drop unnecessary boards, chips and cts tests

The only board which would be built from this branch is Cr50. bds,
fizz and host boards are necessary for proper make infrastructure
operation and tests.

lm4 and npcx are chips used by the bds and fizz boards, so they are
also kept around.

BRANCH=cr50, cr50-mp
BUG=b:145912698
TEST='make buildall -j' succeeds

Change-Id: I937b2b8642c1fe91578fc9615438ae22c165b20f
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1986942
Reviewed-by: Namyoon Woo <namyoon@chromium.org>
Reviewed-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-by: Andrey Pronin <apronin@chromium.org>

1164 files changed, 1 insertions, 225374 deletions

diff --git a/Makefile.rules b/Makefile.rules
index 54917f5b60..89bd0e6285 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -179,8 +179,7 @@ build_boards: | $(FAILED_BOARDS_DIR)
 	$(MAKE) try_build_boards
 
 .PHONY: buildall
-buildall: build_boards build_cros_ec_commands
-	$(MAKE) build_cts
+buildall: build_boards
 	$(MAKE) buildfuzztests
 	$(MAKE) runtests
 	@touch .tests-passed
@@ -325,39 +324,6 @@ runhosttests: $(run-test-targets)
 runfuzztests: $(run-fuzz-test-targets)
 runtests: runhosttests runfuzztests
 
-# Automatically enumerate all suites.
-cts_excludes := common
-cts_suites := $(filter-out $(cts_excludes), \
-	$(shell find cts -maxdepth 1 -mindepth 1 -type d -printf "%f "))
-
-# Add boards below as CTS is expanded.
-cts_boards := stm32l476g-eval nucleo-f072rb
-
-.PHONY: build_cts
-
-# Create CTS rule automatically for given suite and board
-# $1: suite name
-# $2: board name
-define make-cts =
-build_cts: cts-$(1)-$(2)
-cts-$(1)-$(2): | $(FAILED_BOARDS_DIR)
-	@touch $(FAILED_BOARDS_DIR)/cts-$(2)-$(1)
-	$$(MAKE) CTS_MODULE=$(1) BOARD=$(2)
-	@rm -f $(FAILED_BOARDS_DIR)/cts-$(2)-$(1)
-# Do not remove this blank line
-
-endef
-
-# Create rules for all cts-suite-board combinations. Additionally, we serialize
-# targets per board: cts-x-board -> cts-y-board -> ...
-# If we don't serialize targets, parallel make fails because all suites
-# try to produce ec.bin in the same directory (e.g. build/stm32l476g-eval).
-$(foreach b, $(cts_boards), \
-	$(foreach s, $(cts_suites), \
-		$(eval $(call make-cts,$(s),$(b))) \
-	) \
-)
-
 cov-test-targets=$(foreach t,$(test-list-host),build/host/$(t).info)
 bldversion=$(shell (./util/getversion.sh ; echo VERSION) | $(CPP) -P -)
 
@@ -794,12 +760,6 @@ stats: build_boards
 	$(call cmd_stats,RO)
 	$(call cmd_stats,RW)
 
-.PHONY: build_cros_ec_commands
-build_cros_ec_commands: build/kernel/include/linux/mfd/cros_ec_commands.h
-
-build/kernel/include/linux/mfd/cros_ec_commands.h: include/ec_commands.h
-	util/make_linux_ec_commands_h.sh $< $@
-
 .SECONDARY:
 
 -include $(deps)
diff --git a/baseboard/dragonegg/baseboard.c b/baseboard/dragonegg/baseboard.c
deleted file mode 100644
index 7414421c15..0000000000
--- a/baseboard/dragonegg/baseboard.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* DragonEgg family-specific configuration */
-#include "charge_manager.h"
-#include "charge_state_v2.h"
-#include "chipset.h"
-#include "console.h"
-#include "driver/bc12/max14637.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/ppc/syv682x.h"
-#include "driver/tcpm/it83xx_pd.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "driver/tcpm/tusb422.h"
-#include "espi.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "power.h"
-#include "timer.h"
-#include "util.h"
-#include "tcpci.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define USB_PD_PORT_ITE_0	0
-#define USB_PD_PORT_ITE_1	1
-#define USB_PD_PORT_TUSB422_2	2
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/******************************************************************************/
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/*
-	 * F3 key scan cycle completed but scan input is not
-	 * charging to logic high when EC start scan next
-	 * column for "T" key, so we set .output_settle_us
-	 * to 80us from 50us.
-	 */
-	.output_settle_us = 80,
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-/******************************************************************************/
-/* Wake up pins */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* I2C port map configuration */
-/* TODO(b/111125177): Increase these speeds to 400 kHz and verify operation */
-const struct i2c_port_t i2c_ports[] = {
-	{"eeprom", IT83XX_I2C_CH_A, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"sensor", IT83XX_I2C_CH_B, 100, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"usbc12",  IT83XX_I2C_CH_C, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"usbc0",  IT83XX_I2C_CH_E, 100, GPIO_I2C4_SCL, GPIO_I2C4_SDA},
-	{"power",  IT83XX_I2C_CH_F, 100, GPIO_I2C5_SCL, GPIO_I2C5_SDA}
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/******************************************************************************/
-/* Chipset callbacks/hooks */
-
-/* Called on AP S5 -> S3 transition */
-static void baseboard_chipset_startup(void)
-{
-	/* TODD(b/111121615): Need to fill out this hook */
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, baseboard_chipset_startup,
-	     HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0iX -> S0 transition */
-static void baseboard_chipset_resume(void)
-{
-	/* TODD(b/111121615): Need to fill out this hook */
-	/* Enable display backlight. */
-	gpio_set_level(GPIO_EDP_BKTLEN_OD, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, baseboard_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S0iX transition */
-static void baseboard_chipset_suspend(void)
-{
-	/* TODD(b/111121615): Need to fill out this hook */
-	/* Enable display backlight. */
-	gpio_set_level(GPIO_EDP_BKTLEN_OD, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, baseboard_chipset_suspend,
-	     HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void baseboard_chipset_shutdown(void)
-{
-	/* TODD(b/111121615): Need to fill out this hook */
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, baseboard_chipset_shutdown,
-	     HOOK_PRIO_DEFAULT);
-
-void board_hibernate(void)
-{
-	int timeout_ms = 20;
-	/*
-	 * Disable the TCPC power rail and the PP5000 rail before going into
-	 * hibernate. Note, these 2 rails are powered up as the default state in
-	 * gpio.inc.
-	 */
-	gpio_set_level(GPIO_EN_PP5000, 0);
-	/* Wait for PP5000 to drop before disabling PP3300_TCPC */
-	while (gpio_get_level(GPIO_PP5000_PG_OD) && timeout_ms > 0) {
-		msleep(1);
-		timeout_ms--;
-	}
-	if (!timeout_ms)
-		CPRINTS("PP5000_PG didn't go low after 20 msec");
-	gpio_set_level(GPIO_EN_PP3300_TCPC, 0);
-}
-/******************************************************************************/
-/* USB-C TPCP Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ITE_0] = {
-		.bus_type = EC_BUS_TYPE_EMBEDDED,
-		/* TCPC is embedded within EC so no i2c config needed */
-		.drv = &it83xx_tcpm_drv,
-		/* Alert is active-low, push-pull */
-		.flags = 0,
-	},
-
-	[USB_PD_PORT_ITE_1] = {
-		.bus_type = EC_BUS_TYPE_EMBEDDED,
-		/* TCPC is embedded within EC so no i2c config needed */
-		.drv = &it83xx_tcpm_drv,
-		/* Alert is active-low, push-pull */
-		.flags = 0,
-	},
-
-	[USB_PD_PORT_TUSB422_2] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_USBC1C2,
-			.addr_flags = TUSB422_I2C_ADDR_FLAGS,
-		},
-		.drv = &tusb422_tcpm_drv,
-		/* Alert is active-low, push-pull */
-		.flags = 0,
-	},
-};
-
-/******************************************************************************/
-/* USB-C PPC Configuration */
-struct ppc_config_t ppc_chips[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ITE_0] = {
-		.i2c_port = I2C_PORT_USBC0,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-
-	[USB_PD_PORT_ITE_1] = {
-		.i2c_port = I2C_PORT_USBC1C2,
-		.i2c_addr_flags = SYV682X_ADDR0_FLAGS,
-		.drv = &syv682x_drv
-	},
-
-	[USB_PD_PORT_TUSB422_2] = {
-		.i2c_port = I2C_PORT_USBC1C2,
-		.i2c_addr_flags = NX20P3481_ADDR2_FLAGS,
-		.drv = &nx20p348x_drv,
-	},
-};
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ITE_0] = {
-		.driver = &virtual_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-
-	[USB_PD_PORT_ITE_1] = {
-		.driver = &virtual_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-
-	[USB_PD_PORT_TUSB422_2] = {
-		.port_addr = 0,
-		.driver = &virtual_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-};
-
-/******************************************************************************/
-/* BC 1.2 chip Configuration */
-const struct max14637_config_t max14637_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.chip_enable_pin = GPIO_USB_C0_BC12_VBUS_ON_ODL,
-		.chg_det_pin = GPIO_USB_C0_BC12_CHG_MAX,
-		.flags = MAX14637_FLAGS_ENABLE_ACTIVE_LOW,
-	},
-	{
-		.chip_enable_pin = GPIO_USB_C1_BC12_VBUS_ON_ODL,
-		.chg_det_pin = GPIO_USB_C1_BC12_CHG_MAX,
-		.flags = MAX14637_FLAGS_ENABLE_ACTIVE_LOW,
-	},
-	{
-		.chip_enable_pin = GPIO_USB_C2_BC12_VBUS_ON_ODL,
-		.chg_det_pin = GPIO_USB_C2_BC12_CHG_MAX,
-		.flags = MAX14637_FLAGS_ENABLE_ACTIVE_LOW,
-	},
-};
-
-/* Power Delivery and charging functions */
-
-void baseboard_tcpc_init(void)
-{
-	/* Enable PPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_TCPPC_INT_L);
-	gpio_enable_interrupt(GPIO_USB_C2_TCPPC_INT_ODL);
-
-	/* Enable TCPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C2_TCPC_INT_ODL);
-
-}
-DECLARE_HOOK(HOOK_INIT, baseboard_tcpc_init, HOOK_PRIO_INIT_I2C + 1);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-	/*
-	 * Since C0/C1 TCPC are embedded within EC, we don't need the PDCMD
-	 * tasks.The (embedded) TCPC status since chip driver code will
-	 * handles its own interrupts and forward the correct events to
-	 * the PD_C0 task. See it83xx/intc.c
-	 */
-
-	if (!gpio_get_level(GPIO_USB_C2_TCPC_INT_ODL))
-		status = PD_STATUS_TCPC_ALERT_2;
-
-	return status;
-}
-
-/**
- * Reset all system PD/TCPC MCUs -- currently only called from
- * handle_pending_reboot() in common/power.c just before hard
- * resetting the system. This logic is likely not needed as the
- * PP3300_A rail should be dropped on EC reset.
- */
-void board_reset_pd_mcu(void)
-{
-	/*
-	 * C0 & C1: The internal TCPC on ITE EC does not have a reset signal,
-	 * but it will get reset when the EC gets reset.
-	 */
-}
-void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled)
-{
-	/*
-	 * We ignore the cc_pin because the polarity should already be set
-	 * correctly in the PPC driver via the pd state machine.
-	 */
-	if (ppc_set_vconn(port, enabled) != EC_SUCCESS)
-		cprints(CC_USBPD, "C%d: Failed %sabling vconn",
-			port, enabled ? "en" : "dis");
-}
-
-int board_set_active_charge_port(int port)
-{
-	int is_valid_port = (port >= 0 &&
-			    port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	int i;
-
-	if (!is_valid_port && port != CHARGE_PORT_NONE)
-		return EC_ERROR_INVAL;
-
-	if (port == CHARGE_PORT_NONE) {
-		CPRINTSUSB("Disabling all charger ports");
-
-		/* Disable all ports. */
-		for (i = 0; i < ppc_cnt; i++) {
-			/*
-			 * Do not return early if one fails otherwise we can
-			 * get into a boot loop assertion failure.
-			 */
-			if (ppc_vbus_sink_enable(i, 0))
-				CPRINTSUSB("Disabling C%d as sink failed.", i);
-		}
-
-		return EC_SUCCESS;
-	}
-
-	/* Check if the port is sourcing VBUS. */
-	if (ppc_is_sourcing_vbus(port)) {
-		CPRINTFUSB("Skip enable C%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTSUSB("New charge port: C%d", port);
-
-	/*
-	 * Turn off the other ports' sink path FETs, before enabling the
-	 * requested charge port.
-	 */
-	for (i = 0; i < ppc_cnt; i++) {
-		if (i == port)
-			continue;
-
-		if (ppc_vbus_sink_enable(i, 0))
-			CPRINTSUSB("C%d: sink path disable failed.", i);
-	}
-
-	/* Enable requested charge port. */
-	if (ppc_vbus_sink_enable(port, 1)) {
-		CPRINTSUSB("C%d: sink path enable failed.", port);
-		return EC_ERROR_UNKNOWN;
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-					   CONFIG_CHARGER_INPUT_CURRENT),
-				       charge_mv);
-}
diff --git a/baseboard/dragonegg/baseboard.h b/baseboard/dragonegg/baseboard.h
deleted file mode 100644
index e34f5d11c3..0000000000
--- a/baseboard/dragonegg/baseboard.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* DragonEgg board configuration */
-
-#ifndef __CROS_EC_BASEBOARD_H
-#define __CROS_EC_BASEBOARD_H
-
-/* EC console commands  */
-#define CONFIG_CMD_BATT_MFG_ACCESS
-
-#define CONFIG_CHIPSET_ICELAKE
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_PP5000_CONTROL
-/* TODO(b/111155507): Don't enable SOiX for now */
-/* #define CONFIG_POWER_S0IX */
-/* #define CONFIG_POWER_TRACK_HOST_SLEEP_STATE */
-
-/* EC Defines */
-#define CONFIG_ADC
-#define CONFIG_PWM
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-/* CBI */
-/*
- * TODO (b/117174246): When EEPROMs are programmed, can use EEPROM for board
- * version. But for P0/P1 boards rely on GPIO signals.
- */
-/* #define CONFIG_BOARD_VERSION_CBI */
-#define CONFIG_CROS_BOARD_INFO
-#define CONFIG_CRC8
-
-/* Common Keyboard Defines */
-#define CONFIG_CMD_KEYBOARD
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI2
-
-/* Common charger defines */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_HW
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_BQ25710
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512 /* Allow low-current USB charging */
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_CHARGER_NARROW_VDC
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
-
-/* Common battery defines */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY  "LION"
-#define CONFIG_BATTERY_FUEL_GAUGE
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-#define CONFIG_BATTERY_SMART
-
-/* BC 1.2 Detection */
-#define CONFIG_BC12_DETECT_MAX14637
-#define CONFIG_USB_CHARGER
-
-/* USB Type C and USB PD defines */
-#undef CONFIG_USB_PD_TCPC_LOW_POWER
-#undef CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_VBUS_DETECT_PPC
-#define CONFIG_USB_PD_TCPM_ITE83XX	/* C0 & C1 TCPC: ITE EC */
-#define CONFIG_USB_PD_TCPM_TUSB422	/* C1 TCPC: TUSB422 */
-#define CONFIG_USB_POWER_DELIVERY
-/*
- * TODO (b/111281797): DragonEgg has 3 ports. Only adding support for the port
- * on the MLB for now. In addition, this config option will likely move to
- * board.h as it likely board dependent and not same across all follower boards.
- */
-#define CONFIG_USB_PD_PORT_MAX_COUNT 3
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_PPC
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_PPC
-/*
- * TODO(b/113541930): ADC measurements are available for port 0 and 1, but not
- * port 2.
- */
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_MUX_VIRTUAL
-#define CONFIG_USBC_PPC_SN5S330		/* C0 PPC */
-#define CONFIG_USBC_PPC_SYV682X		/* C1 PPC */
-#define CONFIG_USBC_PPC_NX20P3481		/* C2 PPC */
-#define CONFIG_USBC_PPC_VCONN
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_CMD_PPC_DUMP
-
-/* TODO(b/111281797): Use correct PD delay values */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000	/* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	250000	/* us */
-#define PD_VCONN_SWAP_DELAY		5000	/* us */
-
-/* TODO(b/111281797): Use correct PD power values */
-#define PD_OPERATING_POWER_MW	15000
-#define PD_MAX_POWER_MW		45000
-#define PD_MAX_CURRENT_MA	3000
-#define PD_MAX_VOLTAGE_MV	20000
-
-/* I2C Bus Configuration */
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define I2C_PORT_BATTERY	IT83XX_I2C_CH_F	/* Shared bus */
-#define I2C_PORT_CHARGER	IT83XX_I2C_CH_F	/* Shared bus */
-#define I2C_PORT_SENSOR		IT83XX_I2C_CH_B
-#define I2C_PORT_USBC0		IT83XX_I2C_CH_E
-#define I2C_PORT_USBC1C2	IT83XX_I2C_CH_C
-#define I2C_PORT_EEPROM		IT83XX_I2C_CH_A
-#define I2C_ADDR_EEPROM_FLAGS	0x50
-
-#ifndef __ASSEMBLER__
-
-/* Forward declare common (within DragonEgg) board-specific functions */
-void board_reset_pd_mcu(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BASEBOARD_H */
diff --git a/baseboard/dragonegg/battery.c b/baseboard/dragonegg/battery.c
deleted file mode 100644
index 0c4ec32903..0000000000
--- a/baseboard/dragonegg/battery.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_fuel_gauge.h"
-#include "battery_smart.h"
-#include "gpio.h"
-#include "system.h"
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-enum battery_present battery_hw_present(void)
-{
-	enum battery_present bp;
-	/* The GPIO is low when the battery is physically present */
-	/*
-	 * TODO(b/111704193): The signal GPIO_EC_BATT_PRES_ODL has an issue
-	 * where it's floating (?) at ~2V when it should be low when the battery
-	 * is connected. The signal will read correctly following a cold reset
-	 * and the battery is connected, but following a warm reboot, it reads
-	 * high. In order to allow charging to work, replacing this with the a
-	 * check that the Operation Status register can be read. Once the HW
-	 * issue is resolved then change this back to checking the physical
-	 * presence pin.
-	 *
-	 */
-
-	if (system_get_board_version() == 0)
-		/* P0 boards can't use gpio signal */
-		bp = (battery_get_disconnect_state() ==
-		      BATTERY_DISCONNECT_ERROR) ? BP_NO : BP_YES;
-	else
-		/* P1 boards can read presence from gpio signal */
-		bp = gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
-
-	return bp;
-}
-
-static int battery_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		!!(batt_status & STATUS_INITIALIZED);
-}
-
-/*
- * Physical detection of battery.
- */
-static enum battery_present battery_check_present_status(void)
-{
-	enum battery_present batt_pres;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * If the battery is not physically connected, then no need to perform
-	 * any more checks.
-	 */
-	if (batt_pres != BP_YES)
-		return batt_pres;
-
-	/*
-	 * If the battery is present now and was present last time we checked,
-	 * return early.
-	 */
-	if (batt_pres == batt_pres_prev)
-		return batt_pres;
-
-	/*
-	 * Ensure that battery is:
-	 * 1. Not in cutoff
-	 * 2. Initialized
-	 */
-	if (battery_is_cut_off() != BATTERY_CUTOFF_STATE_NORMAL ||
-	    battery_init() == 0) {
-		batt_pres = BP_NO;
-	}
-
-	return batt_pres;
-}
-
-enum battery_present battery_is_present(void)
-{
-	batt_pres_prev = battery_check_present_status();
-	return batt_pres_prev;
-}
diff --git a/baseboard/dragonegg/build.mk b/baseboard/dragonegg/build.mk
deleted file mode 100644
index 7f3c8a3669..0000000000
--- a/baseboard/dragonegg/build.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# DragonEgg baseboard specific files build
-#
-
-baseboard-y=baseboard.o
-baseboard-$(CONFIG_BATTERY_SMART)+=battery.o
-baseboard-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/baseboard/dragonegg/usb_pd_policy.c b/baseboard/dragonegg/usb_pd_policy.c
deleted file mode 100644
index cf9d3c4885..0000000000
--- a/baseboard/dragonegg/usb_pd_policy.c
+++ /dev/null
@@ -1,427 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Shared USB-C policy for DragonEgg boards */
-
-#include "charge_manager.h"
-#include "common.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "system.h"
-#include "tcpci.h"
-#include "tcpm.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-	PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* Only allow vconn swap if pp5000_A rail is enabled */
-	return gpio_get_level(GPIO_EN_PP5000);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* On DragonEgg, only the first port can act as OTG */
-	if (port == 0)
-		gpio_set_level(GPIO_CHG_VAP_OTG_EN, (data_role == PD_ROLE_UFP));
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = ppc_is_sourcing_vbus(port);
-
-	/* Disable VBUS. */
-	ppc_vbus_source_enable(port, 0);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	int rv;
-
-	/* Disable charging. */
-	rv = ppc_vbus_sink_enable(port, 0);
-	if (rv)
-		return rv;
-
-	pd_set_vbus_discharge(port, 0);
-
-	/* Provide Vbus. */
-	rv = ppc_vbus_source_enable(port, 1);
-	if (rv)
-		return rv;
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-#ifdef CONFIG_USB_PD_VBUS_DETECT_PPC
-int pd_snk_is_vbus_provided(int port)
-{
-	/*
-	 * TODO(b/112661747): Until per port VBUS detection methods are
-	 * supported, DragonEgg needs to have CONFIG_USB_PD_VBUS_DETECT_PPC
-	 * defined, but the nx20p3481 PPC on port 2 does not support VBUS
-	 * detection. In the meantime, check specifically for port 2, and rely
-	 * on the TUSB422 TCPC for VBUS status. Note that the tcpm method can't
-	 * be called directly here as it's not supported unless
-	 * CONFIG_USB_PD_VBUS_DETECT_TCPC is defined.
-	 */
-	int reg;
-
-	if (port == 2) {
-		if (tcpc_read(port, TCPC_REG_POWER_STATUS, &reg))
-			return 0;
-		return reg & TCPC_REG_POWER_STATUS_VBUS_PRES ? 1 : 0;
-	}
-	return ppc_is_vbus_present(port);
-}
-#endif
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	ppc_set_vbus_source_current_limit(port, rp);
-}
-
-int board_vbus_source_enabled(int port)
-{
-	return ppc_is_sourcing_vbus(port);
-}
-
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/baseboard/grunt/analyzestack.yaml b/baseboard/grunt/analyzestack.yaml
deleted file mode 100644
index 7ff5f39644..0000000000
--- a/baseboard/grunt/analyzestack.yaml
+++ /dev/null
@@ -1,2 +0,0 @@
-remove:
-- panic_assert_fail
diff --git a/baseboard/grunt/baseboard.c b/baseboard/grunt/baseboard.c
deleted file mode 100644
index 977b4fc6ed..0000000000
--- a/baseboard/grunt/baseboard.c
+++ /dev/null
@@ -1,809 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Grunt family-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charge_state_v2.h"
-#include "common.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kx022.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/bc12/max14637.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/temp_sensor/sb_tsi.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "registers.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"CHARGER", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0
-	},
-	[ADC_TEMP_SENSOR_SOC] = {
-		"SOC", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0
-	},
-	[ADC_VBUS] = {
-		"VBUS", NPCX_ADC_CH8, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0
-	},
-	[ADC_SKU_ID1] = {
-		"SKU1", NPCX_ADC_CH9, ADC_MAX_VOLT, ADC_READ_MAX+1, 0
-	},
-	[ADC_SKU_ID2] = {
-		"SKU2", NPCX_ADC_CH4, ADC_MAX_VOLT, ADC_READ_MAX+1, 0
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* Power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_PCH_SLP_S3_L,	POWER_SIGNAL_ACTIVE_HIGH, "SLP_S3_DEASSERTED"},
-	{GPIO_PCH_SLP_S5_L,	POWER_SIGNAL_ACTIVE_HIGH, "SLP_S5_DEASSERTED"},
-	{GPIO_S0_PGOOD,		POWER_SIGNAL_ACTIVE_HIGH, "S0_PGOOD"},
-	{GPIO_S5_PGOOD,		POWER_SIGNAL_ACTIVE_HIGH, "S5_PGOOD"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-#ifdef VARIANT_GRUNT_TCPC_0_ANX3429
-	[USB_PD_PORT_ANX74XX] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = ANX74XX_I2C_ADDR1_FLAGS,
-		},
-		.drv = &anx74xx_tcpm_drv,
-		/* Alert is active-low, open-drain */
-		.flags = TCPC_FLAGS_ALERT_OD,
-	},
-#elif defined(VARIANT_GRUNT_TCPC_0_ANX3447)
-	[USB_PD_PORT_ANX74XX] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = AN7447_TCPC0_I2C_ADDR_FLAGS,
-		},
-		.drv = &anx7447_tcpm_drv,
-		/* Alert is active-low, push-pull */
-		.flags = 0,
-	},
-#endif
-	[USB_PD_PORT_PS8751] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-		/* Alert is active-low, push-pull */
-		.flags = 0,
-	},
-};
-
-void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-void board_tcpc_init(void)
-{
-	int port;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	/* Enable PPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_SWCTL_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_SWCTL_INT_ODL);
-
-	/* Enable TCPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-#ifdef VARIANT_GRUNT_TCPC_0_ANX3429
-	/* Enable CABLE_DET interrupt for ANX3429 wake from standby */
-	gpio_enable_interrupt(GPIO_USB_C0_CABLE_DET);
-#endif
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C + 1);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
-#ifdef VARIANT_GRUNT_TCPC_0_ANX3429
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_L))
-#elif defined(VARIANT_GRUNT_TCPC_0_ANX3447)
-		if (!gpio_get_level(GPIO_USB_C0_PD_RST))
-#endif
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-#ifdef VARIANT_GRUNT_TCPC_0_ANX3429
-static void anx74xx_cable_det_handler(void)
-{
-	int cable_det = gpio_get_level(GPIO_USB_C0_CABLE_DET);
-	int reset_n = gpio_get_level(GPIO_USB_C0_PD_RST_L);
-
-	/*
-	 * A cable_det low->high transition was detected. If following the
-	 * debounce time, cable_det is high, and reset_n is low, then ANX3429 is
-	 * currently in standby mode and needs to be woken up. Set the
-	 * TCPC_RESET event which will bring the ANX3429 out of standby
-	 * mode. Setting this event is gated on reset_n being low because the
-	 * ANX3429 will always set cable_det when transitioning to normal mode
-	 * and if in normal mode, then there is no need to trigger a tcpc reset.
-	 */
-	if (cable_det && !reset_n)
-		task_set_event(TASK_ID_PD_C0, PD_EVENT_TCPC_RESET, 0);
-}
-DECLARE_DEFERRED(anx74xx_cable_det_handler);
-
-void anx74xx_cable_det_interrupt(enum gpio_signal signal)
-{
-	/* debounce for 2 msec */
-	hook_call_deferred(&anx74xx_cable_det_handler_data, (2 * MSEC));
-}
-
-/**
- * Power on (or off) a single TCPC.
- * minimum on/off delays are included.
- *
- * @param port	Port number of TCPC.
- * @param mode	0: power off, 1: power on.
- */
-void board_set_tcpc_power_mode(int port, int mode)
-{
-	if (port != USB_PD_PORT_ANX74XX)
-		return;
-
-	switch (mode) {
-	case ANX74XX_NORMAL_MODE:
-		gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 1);
-		msleep(ANX74XX_PWR_H_RST_H_DELAY_MS);
-		gpio_set_level(GPIO_USB_C0_PD_RST_L, 1);
-		break;
-	case ANX74XX_STANDBY_MODE:
-		gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-		msleep(ANX74XX_RST_L_PWR_L_DELAY_MS);
-		gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 0);
-		msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-		break;
-	default:
-		break;
-	}
-}
-#endif /* VARIANT_GRUNT_TCPC_0_ANX3429 */
-
-void board_reset_pd_mcu(void)
-{
-#ifdef VARIANT_GRUNT_TCPC_0_ANX3429
-	/* Assert reset to TCPC1 (ps8751) */
-	gpio_set_level(GPIO_USB_C1_PD_RST_L, 0);
-
-	/* Assert reset to TCPC0 (anx3429) */
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-
-	/* TCPC1 (ps8751) requires 1ms reset down assertion */
-	msleep(MAX(1, ANX74XX_RST_L_PWR_L_DELAY_MS));
-
-	/* Deassert reset to TCPC1 */
-	gpio_set_level(GPIO_USB_C1_PD_RST_L, 1);
-	/* Disable TCPC0 power */
-	gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 0);
-
-	/*
-	 * anx3429 requires 10ms reset/power down assertion
-	 */
-	msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-	board_set_tcpc_power_mode(USB_PD_PORT_ANX74XX, 1);
-#elif defined(VARIANT_GRUNT_TCPC_0_ANX3447)
-	/* Assert reset to TCPC0 (anx3447) */
-	gpio_set_level(GPIO_USB_C0_PD_RST, 1);
-	msleep(ANX74XX_RESET_HOLD_MS);
-	gpio_set_level(GPIO_USB_C0_PD_RST, 0);
-	msleep(ANX74XX_RESET_FINISH_MS);
-
-	/* Assert reset to TCPC1 (ps8751) */
-	gpio_set_level(GPIO_USB_C1_PD_RST_L, 0);
-	msleep(PS8XXX_RESET_DELAY_MS);
-	gpio_set_level(GPIO_USB_C1_PD_RST_L, 1);
-#endif
-}
-
-static uint32_t sku_id;
-
-static int ps8751_tune_mux(int port)
-{
-	/* Tune USB mux registers for treeya's port 1 Rx measurement */
-	if ((sku_id >= 0xa0) && (sku_id <= 0xaf))
-		mux_write(port, PS8XXX_REG_MUX_USB_C2SS_EQ, 0x40);
-
-	return EC_SUCCESS;
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-#ifdef VARIANT_GRUNT_TCPC_0_ANX3429
-	[USB_PD_PORT_ANX74XX] = {
-		.driver = &anx74xx_tcpm_usb_mux_driver,
-		.hpd_update = &anx74xx_tcpc_update_hpd_status,
-	},
-#elif defined(VARIANT_GRUNT_TCPC_0_ANX3447)
-	[USB_PD_PORT_ANX74XX] = {
-		.driver = &anx7447_usb_mux_driver,
-		.hpd_update = &anx7447_tcpc_update_hpd_status,
-	},
-#endif
-	[USB_PD_PORT_PS8751] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-		.board_init = &ps8751_tune_mux,
-	}
-};
-
-struct ppc_config_t ppc_chips[] = {
-	{
-		.i2c_port = I2C_PORT_TCPC0,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-	{
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-};
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-void ppc_interrupt(enum gpio_signal signal)
-{
-	int port = (signal == GPIO_USB_C0_SWCTL_INT_ODL) ? 0 : 1;
-
-	sn5s330_interrupt(port);
-}
-
-int ppc_get_alert_status(int port)
-{
-	if (port == 0)
-		return gpio_get_level(GPIO_USB_C0_SWCTL_INT_ODL) == 0;
-	else
-		return gpio_get_level(GPIO_USB_C1_SWCTL_INT_ODL) == 0;
-}
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	enum gpio_signal signal = (port == 0) ? GPIO_USB_C0_OC_L
-					      : GPIO_USB_C1_OC_L;
-	/* Note that the levels are inverted because the pin is active low. */
-	int lvl = is_overcurrented ? 0 : 1;
-
-	gpio_set_level(signal, lvl);
-
-	CPRINTS("p%d: overcurrent!", port);
-}
-
-/* BC 1.2 chip Configuration */
-const struct max14637_config_t max14637_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ANX74XX] = {
-		.chip_enable_pin = GPIO_USB_C0_BC12_VBUS_ON_L,
-		.chg_det_pin = GPIO_USB_C0_BC12_CHG_DET,
-		.flags = MAX14637_FLAGS_ENABLE_ACTIVE_LOW,
-	},
-	[USB_PD_PORT_PS8751] = {
-		.chip_enable_pin = GPIO_USB_C1_BC12_VBUS_ON_L,
-		.chg_det_pin = GPIO_USB_C1_BC12_CHG_DET,
-		.flags = MAX14637_FLAGS_ENABLE_ACTIVE_LOW,
-	},
-};
-
-const int usb_port_enable[USB_PORT_COUNT] = {
-	GPIO_EN_USB_A0_5V,
-	GPIO_EN_USB_A1_5V,
-};
-
-static void baseboard_chipset_suspend(void)
-{
-	/*
-	 * Turn off display backlight. This ensures that the backlight stays off
-	 * in S3, no matter what the AP has it set to. The AP also controls it.
-	 * This is here more for legacy reasons.
-	 */
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT_L, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, baseboard_chipset_suspend,
-	     HOOK_PRIO_DEFAULT);
-
-static void baseboard_chipset_resume(void)
-{
-	/* Allow display backlight to turn on. See above backlight comment */
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT_L, 0);
-
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, baseboard_chipset_resume, HOOK_PRIO_DEFAULT);
-
-static void baseboard_chipset_startup(void)
-{
-	/*
-	 * Enable sensor power (lid accel, gyro) in S3 for calculating the lid
-	 * angle (needed on convertibles to disable resume from keyboard in
-	 * tablet mode).
-	 */
-	gpio_set_level(GPIO_EN_PP1800_SENSOR, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, baseboard_chipset_startup,
-	     HOOK_PRIO_DEFAULT);
-
-static void baseboard_chipset_shutdown(void)
-{
-	/* Disable sensor power (lid accel, gyro) in S5. */
-	gpio_set_level(GPIO_EN_PP1800_SENSOR, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, baseboard_chipset_shutdown,
-	     HOOK_PRIO_DEFAULT);
-
-int board_is_i2c_port_powered(int port)
-{
-	if (port != I2C_PORT_SENSOR)
-		return 1;
-
-	/* Sensor power (lid accel, gyro) is off in S5 (and G3). */
-	return chipset_in_state(CHIPSET_STATE_ANY_OFF) ? 0 : 1;
-}
-
-int board_set_active_charge_port(int port)
-{
-	int i;
-
-	CPRINTS("New chg p%d", port);
-
-	if (port == CHARGE_PORT_NONE) {
-		/* Disable all ports. */
-		for (i = 0; i < ppc_cnt; i++) {
-			if (ppc_vbus_sink_enable(i, 0))
-				CPRINTS("p%d: sink disable failed.", i);
-		}
-
-		return EC_SUCCESS;
-	}
-
-	/* Check if the port is sourcing VBUS. */
-	if (ppc_is_sourcing_vbus(port)) {
-		CPRINTF("Skip enable p%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	/*
-	 * Turn off the other ports' sink path FETs, before enabling the
-	 * requested charge port.
-	 */
-	for (i = 0; i < ppc_cnt; i++) {
-		if (i == port)
-			continue;
-
-		if (ppc_vbus_sink_enable(i, 0))
-			CPRINTS("p%d: sink disable failed.", i);
-	}
-
-	/* Enable requested charge port. */
-	if (ppc_vbus_sink_enable(port, 1)) {
-		CPRINTS("p%d: sink enable failed.", port);
-		return EC_ERROR_UNKNOWN;
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/*
-	 * Limit the input current to 95% negotiated limit,
-	 * to account for the charger chip margin.
-	 */
-	charge_ma = charge_ma * 95 / 100;
-	charge_set_input_current_limit(MAX(charge_ma,
-					   CONFIG_CHARGER_INPUT_CURRENT),
-				       charge_mv);
-}
-
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/* Extra delay when KSO2 is tied to Cr50. */
-	.output_settle_us = 60,
-	.debounce_down_us = 6 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 1500,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = SECOND,
-	.actual_key_mask = {
-		0x3c, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-/*
- * We use 11 as the scaling factor so that the maximum mV value below (2761)
- * can be compressed to fit in a uint8_t.
- */
-#define THERMISTOR_SCALING_FACTOR 11
-
-/*
- * Values are calculated from the "Resistance VS. Temperature" table on the
- * Murata page for part NCP15WB473F03RC. Vdd=3.3V, R=30.9Kohm.
- */
-static const struct thermistor_data_pair thermistor_data[] = {
-	{ 2761 / THERMISTOR_SCALING_FACTOR, 0},
-	{ 2492 / THERMISTOR_SCALING_FACTOR, 10},
-	{ 2167 / THERMISTOR_SCALING_FACTOR, 20},
-	{ 1812 / THERMISTOR_SCALING_FACTOR, 30},
-	{ 1462 / THERMISTOR_SCALING_FACTOR, 40},
-	{ 1146 / THERMISTOR_SCALING_FACTOR, 50},
-	{ 878 / THERMISTOR_SCALING_FACTOR, 60},
-	{ 665 / THERMISTOR_SCALING_FACTOR, 70},
-	{ 500 / THERMISTOR_SCALING_FACTOR, 80},
-	{ 434 / THERMISTOR_SCALING_FACTOR, 85},
-	{ 376 / THERMISTOR_SCALING_FACTOR, 90},
-	{ 326 / THERMISTOR_SCALING_FACTOR, 95},
-	{ 283 / THERMISTOR_SCALING_FACTOR, 100}
-};
-
-static const struct thermistor_info thermistor_info = {
-	.scaling_factor = THERMISTOR_SCALING_FACTOR,
-	.num_pairs = ARRAY_SIZE(thermistor_data),
-	.data = thermistor_data,
-};
-
-static int board_get_temp(int idx, int *temp_k)
-{
-	/* idx is the sensor index set below in temp_sensors[] */
-	int mv = adc_read_channel(
-		idx ? ADC_TEMP_SENSOR_SOC : ADC_TEMP_SENSOR_CHARGER);
-	int temp_c;
-
-	if (mv < 0)
-		return -1;
-
-	temp_c = thermistor_linear_interpolate(mv, &thermistor_info);
-	*temp_k = C_TO_K(temp_c);
-	return 0;
-}
-
-const struct temp_sensor_t temp_sensors[] = {
-	{"Charger", TEMP_SENSOR_TYPE_BOARD, board_get_temp, 0, 1},
-	{"SOC", TEMP_SENSOR_TYPE_BOARD, board_get_temp, 1, 5},
-	{"CPU", TEMP_SENSOR_TYPE_CPU, sb_tsi_get_val, 0, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-#ifdef HAS_TASK_MOTIONSENSE
-
-/* Motion sensors */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-mat33_fp_t grunt_base_standard_ref = {
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-mat33_fp_t lid_standard_ref = {
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(1),  0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data g_kx022_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* TODO(gcc >= 5.0) Remove the casts to const pointer at rot_standard_ref */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_KX022,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kionix_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_kx022_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-	 .rot_standard_ref = (const mat33_fp_t *)&lid_standard_ref,
-	 .default_range = 2, /* g, enough for laptop. */
-	 .min_frequency = KX022_ACCEL_MIN_FREQ,
-	 .max_frequency = KX022_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100,
-		 },
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 2, /* g, enough for laptop */
-	 .rot_standard_ref = (const mat33_fp_t *)&grunt_base_standard_ref,
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100,
-		 },
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		 },
-	 },
-	},
-
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = (const mat33_fp_t *)&grunt_base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-#endif /* HAS_TASK_MOTIONSENSE */
-
-#ifndef TEST_BUILD
-void lid_angle_peripheral_enable(int enable)
-{
-	if (board_is_convertible())
-		keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-static const int sku_thresh_mv[] = {
-	/* Vin = 3.3V, Ideal voltage, R2 values listed below */
-	/* R1 = 51.1 kOhm */
-	200,  /* 124 mV, 2.0 Kohm */
-	366,  /* 278 mV, 4.7 Kohm */
-	550,  /* 456 mV, 8.2  Kohm */
-	752,  /* 644 mV, 12.4 Kohm */
-	927,  /* 860 mV, 18.0 Kohm */
-	1073, /* 993 mV, 22.0 Kohm */
-	1235, /* 1152 mV, 27.4 Kohm */
-	1386, /* 1318 mV, 34.0 Kohm */
-	1552, /* 1453 mV, 40.2 Kohm */
-	/* R1 = 10.0 kOhm */
-	1739, /* 1650 mV, 10.0 Kohm */
-	1976, /* 1827 mV, 12.4 Kohm */
-	2197, /* 2121 mV, 18.0 Kohm */
-	2344, /* 2269 mV, 22.0 Kohm */
-	2484, /* 2418 mV, 27.4 Kohm */
-	2636, /* 2550 mV, 34.0 Kohm */
-	2823, /* 2721 mV, 47.0 Kohm */
-};
-
-static int board_read_sku_adc(enum adc_channel chan)
-{
-	int mv;
-	int i;
-
-	mv = adc_read_channel(chan);
-
-	if (mv == ADC_READ_ERROR)
-		return -1;
-
-	for (i = 0; i < ARRAY_SIZE(sku_thresh_mv); i++)
-		if (mv < sku_thresh_mv[i])
-			return i;
-
-	return -1;
-}
-
-static uint32_t board_get_adc_sku_id(void)
-{
-	int sku_id1, sku_id2;
-
-	sku_id1 = board_read_sku_adc(ADC_SKU_ID1);
-	sku_id2 = board_read_sku_adc(ADC_SKU_ID2);
-
-	if (sku_id1 < 0 || sku_id2 < 0)
-		return 0;
-
-	return (sku_id2 << 4) | sku_id1;
-}
-
-static int board_get_gpio_board_version(void)
-{
-	return
-		(!!gpio_get_level(GPIO_BOARD_VERSION1) << 0) |
-		(!!gpio_get_level(GPIO_BOARD_VERSION2) << 1) |
-		(!!gpio_get_level(GPIO_BOARD_VERSION3) << 2);
-}
-
-static int board_version;
-
-static void cbi_init(void)
-{
-	board_version = board_get_gpio_board_version();
-	sku_id = board_get_adc_sku_id();
-
-	/*
-	 * Use board version and SKU ID from CBI EEPROM if the board supports
-	 * it and the SKU ID set via resistors + ADC is not valid.
-	 */
-#ifdef CONFIG_CROS_BOARD_INFO
-	if (sku_id == 0 || sku_id == 0xff) {
-		uint32_t val;
-
-		if (cbi_get_board_version(&val) == EC_SUCCESS)
-			board_version = val;
-		if (cbi_get_sku_id(&val) == EC_SUCCESS)
-			sku_id = val;
-	}
-#endif
-
-#ifdef HAS_TASK_MOTIONSENSE
-	board_update_sensor_config_from_sku();
-#endif
-
-	ccprints("Board Version: %d (0x%x)", board_version, board_version);
-	ccprints("SKU: %d (0x%x)", sku_id, sku_id);
-}
-/*
- * Reading the SKU resistors requires the ADC module. If we are using EEPROM
- * then we also need the I2C module, but that is available before ADC.
- */
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_ADC + 1);
-
-uint32_t system_get_sku_id(void)
-{
-	return sku_id;
-}
-
-int board_get_version(void)
-{
-	return board_version;
-}
-
-/*
- * Returns 1 for boards that are convertible into tablet mode, and zero for
- * clamshells.
- */
-int board_is_convertible(void)
-{
-	/* Grunt: 6 */
-	/* Kasumi360: 82 */
-	/* Treeya360: a8-af */
-	return (sku_id == 6 || sku_id == 82 ||
-		((sku_id >= 0xa8) && (sku_id <= 0xaf)));
-}
-
-int board_is_lid_angle_tablet_mode(void)
-{
-	return board_is_convertible();
-}
-
-uint32_t board_override_feature_flags0(uint32_t flags0)
-{
-	/*
-	 * Remove keyboard backlight feature for devices that don't support it.
-	 * All Treeya and Treeya360 models do not support keyboard backlight.
-	 */
-	if (sku_id == 16 || sku_id == 17 ||
-	    sku_id == 20 || sku_id == 21 ||
-	    sku_id == 32 || sku_id == 33 ||
-	    sku_id == 40 || sku_id == 41 ||
-	    ((sku_id >= 0xa0) && (sku_id <= 0xaf)))
-		return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB));
-	else
-		return flags0;
-}
-
-uint32_t board_override_feature_flags1(uint32_t flags1)
-{
-	return flags1;
-}
-
-void board_hibernate(void)
-{
-	/*
-	 * Some versions of some boards keep the port 0 PPC powered on while
-	 * the EC hibernates (so Closed Case Debugging keeps working).
-	 * Make sure the source FET is off and turn on the sink FET, so that
-	 * plugging in AC will wake the EC. This matches the dead-battery
-	 * behavior of the powered off PPC.
-	 */
-	ppc_vbus_source_enable(0, 0);
-	ppc_vbus_sink_enable(0, 1);
-}
diff --git a/baseboard/grunt/baseboard.h b/baseboard/grunt/baseboard.h
deleted file mode 100644
index 7a2504dcfe..0000000000
--- a/baseboard/grunt/baseboard.h
+++ /dev/null
@@ -1,269 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Grunt family-specific configuration */
-
-#ifndef __CROS_EC_BASEBOARD_H
-#define __CROS_EC_BASEBOARD_H
-
-#if (defined(VARIANT_GRUNT_TCPC_0_ANX3429) \
-	+ defined(VARIANT_GRUNT_TCPC_0_ANX3447)) != 1
-#error Must choose VARIANT_GRUNT_TCPC_0_ANX3429 or VARIANT_GRUNT_TCPC_0_ANX3447
-#endif
-
-/* NPCX7 config */
-#define NPCX_UART_MODULE2 1  /* GPIO64/65 are used as UART pins. */
-#define NPCX_TACH_SEL2    0  /* No tach. */
-#define NPCX7_PWM1_SEL    0  /* GPIO C2 is not used as PWM1. */
-
-/* Internal SPI flash on NPCX7 */
-/* Flash is 1MB but reserve half for future use. */
-#define CONFIG_FLASH_SIZE (512 * 1024)
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q80 /* Internal SPI flash type. */
-
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-#define CONFIG_ADC
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_BACKLIGHT_LID_ACTIVE_LOW
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_CMD_AP_RESET_LOG
-#define CONFIG_EC_FEATURE_BOARD_OVERRIDE
-#define CONFIG_HIBERNATE_PSL
-#define CONFIG_HOSTCMD_LPC
-#define CONFIG_HOSTCMD_SKUID
-#define CONFIG_I2C
-#define CONFIG_I2C_BUS_MAY_BE_UNPOWERED
-#define CONFIG_I2C_MASTER
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LOW_POWER_S0
-#define CONFIG_LTO
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR_NCP15WB
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VOLUME_BUTTONS
-
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_FUEL_GAUGE
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_EC_BATT_PRES_L
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-#define CONFIG_BATTERY_SMART
-
-#define CONFIG_BC12_DETECT_MAX14637
-#define CONFIG_CHARGER
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-
-/*
- * This limit impairs compatibility with BC1.2 chargers that are not actually
- * capable of supplying 500 mA of current.  When the charger is paralleled with
- * the battery, raising this limit allows the power system to draw more current
- * from the charger during startup.  This improves compatibility with system
- * batteries that may become excessively imbalanced after extended periods of
- * rest.
- *
- * See also b/111214767
- */
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_CHARGE_RAMP_HW
-#define CONFIG_USB_CHARGER
-
-#define CONFIG_CHIPSET_STONEY
-#define CONFIG_CHIPSET_RESET_HOOK
-/*
- * ACOK from ISL9238 sometimes has a negative pulse after connecting
- * USB-C power. We want to ignore it. b/77455171
- */
-#undef  CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 200
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SHUTDOWN_PAUSE_IN_S5
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-
-/*
- * On power-on, H1 releases the EC from reset but then quickly asserts and
- * releases the reset a second time. This means the EC sees 2 resets:
- * (1) power-on reset, (2) reset-pin reset. If we add a delay between reset (1)
- * and configuring GPIO output levels, then reset (2) will happen before the
- * end of the delay so we avoid extra output toggles.
- */
-#define CONFIG_GPIO_INIT_POWER_ON_DELAY_MS 100
-
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_DISCHARGE_PPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#ifdef VARIANT_GRUNT_TCPC_0_ANX3429
-#define CONFIG_USB_PD_TCPM_ANX3429
-#elif defined(VARIANT_GRUNT_TCPC_0_ANX3447)
-#define CONFIG_USB_PD_TCPM_ANX7447
-#endif
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_PPC
-#define CONFIG_USBC_PPC_SN5S330
-#define CONFIG_USBC_PPC_DEDICATED_INT
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* USB-A config */
-#define CONFIG_USB_PORT_POWER_DUMB
-#define USB_PORT_COUNT 2
-
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000 /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	30000 /* us */
-#define PD_VCONN_SWAP_DELAY		5000 /* us */
-
-#define PD_OPERATING_POWER_MW	15000
-#define PD_MAX_POWER_MW		45000
-#define PD_MAX_CURRENT_MA	3000
-#define PD_MAX_VOLTAGE_MV	20000
-
-/*
- * Minimum conditions to start AP and perform swsync.  Note that when the
- * charger is connected via USB-PD analog signaling, the boot will proceed
- * regardless.
- */
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 3
-
-/*
- * Require PD negotiation to be complete when we are in a low-battery condition
- * prior to releasing depthcharge to the kernel.
- */
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_CHG_MW 15001
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_BAT_PCT 3
-
-/* Increase length of history buffer for port80 messages. */
-#undef CONFIG_PORT80_HISTORY_LEN
-#define CONFIG_PORT80_HISTORY_LEN 256
-
-#define I2C_PORT_BATTERY	I2C_PORT_POWER
-#define I2C_PORT_CHARGER	I2C_PORT_POWER
-#define I2C_PORT_POWER		NPCX_I2C_PORT0_0
-#define I2C_PORT_TCPC0		NPCX_I2C_PORT1_0
-#define I2C_PORT_TCPC1		NPCX_I2C_PORT2_0
-#define I2C_PORT_THERMAL	NPCX_I2C_PORT3_0
-#define I2C_PORT_SENSOR		NPCX_I2C_PORT7_0
-/* Accelerometer and Gyroscope are the same device. */
-#define I2C_PORT_ACCEL		I2C_PORT_SENSOR
-
-/* Sensors */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-
-/* Thermal */
-#define CONFIG_TEMP_SENSOR_SB_TSI
-
-#ifndef VARIANT_GRUNT_NO_SENSORS
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is a power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-/* Depends on how fast the AP boots and typical ODRs. */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-#endif /* VARIANT_GRUNT_NO_SENSORS */
-
-#define USB_PD_PORT_ANX74XX	0
-#define USB_PD_PORT_PS8751	1
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "math_util.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_CHARGER,
-	ADC_TEMP_SENSOR_SOC,
-	ADC_VBUS,
-	ADC_SKU_ID1,
-	ADC_SKU_ID2,
-	ADC_CH_COUNT
-};
-
-enum power_signal {
-	X86_SLP_S3_N,
-	X86_SLP_S5_N,
-	X86_S0_PGOOD,
-	X86_S5_PGOOD,
-	POWER_SIGNAL_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_CHARGER = 0,
-	TEMP_SENSOR_SOC,
-	TEMP_SENSOR_CPU,
-	TEMP_SENSOR_COUNT
-};
-
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-/*
- * Matrix to rotate accelerators into the standard reference frame.  The default
- * is the identity which is correct for the reference design.  Variations of
- * Grunt may need to change it for manufacturability.
- * For the lid:
- *  +x to the right
- *  +y up
- *  +z out of the page
- *
- * The principle axes of the body are aligned with the lid when the lid is in
- * the 180 degree position (open, flat).
- *
- * Boards within the Grunt family may need to modify this definition at
- * board_init() time.
- */
-extern mat33_fp_t grunt_base_standard_ref;
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK (1 << LID_ACCEL)
-
-void board_reset_pd_mcu(void);
-
-/* Common definition for the USB PD interrupt handlers. */
-void tcpc_alert_event(enum gpio_signal signal);
-void ppc_interrupt(enum gpio_signal signal);
-void anx74xx_cable_det_interrupt(enum gpio_signal signal);
-
-int board_get_version(void);
-int board_is_convertible(void);
-void board_update_sensor_config_from_sku(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BASEBOARD_H */
diff --git a/baseboard/grunt/build.mk b/baseboard/grunt/build.mk
deleted file mode 100644
index cb9d607c36..0000000000
--- a/baseboard/grunt/build.mk
+++ /dev/null
@@ -1,10 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Baseboard specific files build
-#
-
-baseboard-y=baseboard.o
-baseboard-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/baseboard/grunt/usb_pd_policy.c b/baseboard/grunt/usb_pd_policy.c
deleted file mode 100644
index 9b3cfc647e..0000000000
--- a/baseboard/grunt/usb_pd_policy.c
+++ /dev/null
@@ -1,452 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Shared USB-C policy for Grunt boards */
-
-#include "charge_manager.h"
-#include "common.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "system.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since 5V rail is off */
-	return gpio_get_level(GPIO_S5_PGOOD);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = ppc_is_sourcing_vbus(port);
-
-	/* Disable VBUS. */
-	ppc_vbus_source_enable(port, 0);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	int rv;
-
-	/* Disable charging. */
-	rv = ppc_vbus_sink_enable(port, 0);
-	if (rv)
-		return rv;
-
-	pd_set_vbus_discharge(port, 0);
-
-	/* Provide Vbus. */
-	rv = ppc_vbus_source_enable(port, 1);
-	if (rv)
-		return rv;
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return ppc_is_vbus_present(port);
-}
-
-int board_vbus_source_enabled(int port)
-{
-	return ppc_is_sourcing_vbus(port);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK)
-		return 0;
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static enum typec_mux svdm_dp_mux_mode(int port)
-{
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-	/*
-	 * Multi-function operation is only allowed if that pin config is
-	 * supported.
-	 */
-	if ((pin_mode & MODE_DP_PIN_MF_MASK) && mf_pref)
-		return TYPEC_MUX_DOCK;
-	else
-		return TYPEC_MUX_DP;
-}
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-	enum typec_mux mux_mode = svdm_dp_mux_mode(port);
-
-	if (!pin_mode)
-		return 0;
-
-	CPRINTS("pin_mode: %x, mf: %d, mux: %d", pin_mode, mf_pref, mux_mode);
-
-	/*
-	 * Place the USB Type-C pins that are to be re-configured to DisplayPort
-	 * Configuration into the Safe state. For TYPEC_MUX_DOCK, the superspeed
-	 * signals can remain connected. For TYPEC_MUX_DP, disconnect the
-	 * superspeed signals here, before the pins are re-configured to
-	 * DisplayPort (in svdm_dp_post_config, when we receive the config ack).
-	 */
-	if (mux_mode == TYPEC_MUX_DP)
-		usb_mux_set(port, TYPEC_MUX_NONE, USB_SWITCH_CONNECT,
-			    pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-/*
- * timestamp of the next possible toggle to ensure the 2-ms spacing
- * between IRQ_HPD.
- */
-static uint64_t hpd_deadline[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-#define PORT_TO_HPD(port) ((port) ? GPIO_USB_C1_DP_HPD : GPIO_USB_C0_DP_HPD)
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	/* Connect the SBU and USB lines to the connector. */
-	ppc_set_sbu(port, 1);
-	usb_mux_set(port, svdm_dp_mux_mode(port), USB_SWITCH_CONNECT,
-		    pd_get_polarity(port));
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-	gpio_set_level(PORT_TO_HPD(port), 1);
-
-	/* set the minimum time delay (2ms) for the next HPD IRQ */
-	hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int cur_lvl;
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	enum gpio_signal hpd = PORT_TO_HPD(port);
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	cur_lvl = gpio_get_level(hpd);
-	dp_status[port] = payload[1];
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1; /* ack */
-	}
-
-	if (irq && cur_lvl) {
-		uint64_t now = get_time().val;
-		/* wait for the minimum spacing between IRQ_HPD if needed */
-		if (now < hpd_deadline[port])
-			usleep(hpd_deadline[port] - now);
-
-		/* generate IRQ_HPD pulse */
-		gpio_set_level(hpd, 0);
-		usleep(HPD_DSTREAM_DEBOUNCE_IRQ);
-		gpio_set_level(hpd, 1);
-
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	} else if (irq && !lvl) {
-		/*
-		 * IRQ can only be generated when the level is high, because
-		 * the IRQ is signaled by a short low pulse from the high level.
-		 */
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		return 0; /* nak */
-	} else {
-		gpio_set_level(hpd, lvl);
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	}
-	mux->hpd_update(port, lvl, irq);
-	return 1; /* ack */
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-
-	usb_mux_set(port, TYPEC_MUX_NONE, USB_SWITCH_CONNECT,
-		    pd_get_polarity(port));
-	gpio_set_level(PORT_TO_HPD(port), 0);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/baseboard/hatch/baseboard.c b/baseboard/hatch/baseboard.c
deleted file mode 100644
index 209dbb9bf7..0000000000
--- a/baseboard/hatch/baseboard.c
+++ /dev/null
@@ -1,386 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch family-specific configuration */
-#include "atomic.h"
-#include "battery_fuel_gauge.h"
-#include "charge_manager.h"
-#include "charge_state_v2.h"
-#include "chipset.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "espi.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "power.h"
-#include "stdbool.h"
-#include "system.h"
-#include "tcpci.h"
-#include "timer.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/******************************************************************************/
-/* Wake up pins */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_ACOK_OD,
-	GPIO_POWER_BUTTON_L,
-	/* EC_RST_ODL needs to wake device while in PSL hibernate. */
-	GPIO_SYS_RESET_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/******************************************************************************/
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/*
-	 * F3 key scan cycle completed but scan input is not
-	 * charging to logic high when EC start scan next
-	 * column for "T" key, so we set .output_settle_us
-	 * to 80us from 50us.
-	 */
-	.output_settle_us = 80,
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-/******************************************************************************/
-/* I2C port map configuration */
-const struct i2c_port_t i2c_ports[] = {
-	{"sensor",  I2C_PORT_SENSOR,  100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"ppc0",    I2C_PORT_PPC0,    100, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"tcpc1",   I2C_PORT_TCPC1,   100, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"tcpc0",   I2C_PORT_TCPC0,   100, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-#ifdef BOARD_AKEMI
-	{"thermal", I2C_PORT_THERMAL, 400, GPIO_I2C4_SCL, GPIO_I2C4_SDA},
-#endif
-	{"power",   I2C_PORT_POWER,   100, GPIO_I2C5_SCL, GPIO_I2C5_SDA},
-	{"eeprom",  I2C_PORT_EEPROM,  100, GPIO_I2C7_SCL, GPIO_I2C7_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/******************************************************************************/
-/* Chipset callbacks/hooks */
-
-__attribute__((weak)) bool board_has_kb_backlight(void)
-{
-	/* Default enable keyboard backlight */
-	return true;
-}
-
-/* Called on AP S5 -> S3 transition */
-static void baseboard_chipset_startup(void)
-{
-	/* TODD(b/122266850): Need to fill out this hook */
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, baseboard_chipset_startup,
-	     HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0iX -> S0 transition */
-static void baseboard_chipset_resume(void)
-{
-	if (board_has_kb_backlight())
-		gpio_set_level(GPIO_EC_KB_BL_EN, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, baseboard_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S0iX transition */
-static void baseboard_chipset_suspend(void)
-{
-	if (board_has_kb_backlight())
-		gpio_set_level(GPIO_EC_KB_BL_EN, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, baseboard_chipset_suspend,
-	     HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void baseboard_chipset_shutdown(void)
-{
-
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, baseboard_chipset_shutdown,
-	     HOOK_PRIO_DEFAULT);
-
-void board_hibernate(void)
-{
-	int port;
-
-	/*
-	 * To support hibernate from ectool, keyboard, and console,
-	 * ensure that the AP is fully shutdown before hibernating.
-	 */
-#ifdef HAS_TASK_CHIPSET
-	chipset_force_shutdown(CHIPSET_SHUTDOWN_BOARD_CUSTOM);
-#endif
-
-	/*
-	 * If VBUS is not being provided by any of the PD ports,
-	 * then enable the SNK FET to allow AC to pass through
-	 * if it is later connected to ensure that AC_PRESENT
-	 * will wake up the EC from this state
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; ++port)
-		ppc_vbus_sink_enable(port, 1);
-
-	/*
-	 * This seems like a hack, but the AP chipset state machine
-	 * needs time to work through the transitions.  Also, it
-	 * works.
-	 */
-	msleep(300);
-}
-
-/******************************************************************************/
-/* USB-C PPC Configuration */
-struct ppc_config_t ppc_chips[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.i2c_port = I2C_PORT_PPC0,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-
-	[USB_PD_PORT_TCPC_1] = {
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-};
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-/* Power Delivery and charging functions */
-void baseboard_tcpc_init(void)
-{
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	/* Enable PPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_PPC_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PPC_INT_ODL);
-
-	/* Enable TCPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_TCPC_INT_ODL);
-
-	/* Enable BC 1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, baseboard_tcpc_init, HOOK_PRIO_INIT_I2C + 1);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-	int level;
-
-	/*
-	 * Check which port has the ALERT line set and ignore if that TCPC has
-	 * its reset line active.
-	 */
-	if (!gpio_get_level(GPIO_USB_C0_TCPC_INT_ODL)) {
-		level = !!(tcpc_config[USB_PD_PORT_TCPC_0].flags &
-			   TCPC_FLAGS_RESET_ACTIVE_HIGH);
-		if (gpio_get_level(GPIO_USB_C0_TCPC_RST) != level)
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_TCPC_INT_ODL)) {
-		level = !!(tcpc_config[USB_PD_PORT_TCPC_1].flags &
-			   TCPC_FLAGS_RESET_ACTIVE_HIGH);
-		if (gpio_get_level(GPIO_USB_C1_TCPC_RST) != level)
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-static void reset_pd_port(int port, enum gpio_signal reset_gpio,
-			  int hold_delay, int finish_delay)
-{
-	int level = !!(tcpc_config[port].flags & TCPC_FLAGS_RESET_ACTIVE_HIGH);
-
-	gpio_set_level(reset_gpio, level);
-	msleep(hold_delay);
-	gpio_set_level(reset_gpio, !level);
-	if (finish_delay)
-		msleep(finish_delay);
-}
-
-void board_reset_pd_mcu(void)
-{
-	/*
-	 * TODO(b/130194590): This should be replaced with a common function
-	 * once the gpio signal and delays are added to tcpc_config struct.
-	 */
-
-	/* Assert reset to TCPC for required delay only if we have a battery. */
-	if (battery_is_present() != BP_YES)
-		return;
-
-	/* Reset TCPC0 */
-	reset_pd_port(USB_PD_PORT_TCPC_0, GPIO_USB_C0_TCPC_RST,
-		      BOARD_TCPC_C0_RESET_HOLD_DELAY,
-		      BOARD_TCPC_C0_RESET_POST_DELAY);
-
-	/* Reset TCPC1 */
-	reset_pd_port(USB_PD_PORT_TCPC_1, GPIO_USB_C1_TCPC_RST,
-		      BOARD_TCPC_C1_RESET_HOLD_DELAY,
-		      BOARD_TCPC_C1_RESET_POST_DELAY);
-}
-
-int board_set_active_charge_port(int port)
-{
-	int is_valid_port = (port >= 0 &&
-			    port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	int i;
-
-	if (!is_valid_port && port != CHARGE_PORT_NONE)
-		return EC_ERROR_INVAL;
-
-	if (port == CHARGE_PORT_NONE) {
-		CPRINTSUSB("Disabling all charger ports");
-
-		/* Disable all ports. */
-		for (i = 0; i < ppc_cnt; i++) {
-			/*
-			 * Do not return early if one fails otherwise we can
-			 * get into a boot loop assertion failure.
-			 */
-			if (ppc_vbus_sink_enable(i, 0))
-				CPRINTSUSB("Disabling C%d as sink failed.", i);
-		}
-
-		return EC_SUCCESS;
-	}
-
-	/* Check if the port is sourcing VBUS. */
-	if (ppc_is_sourcing_vbus(port)) {
-		CPRINTFUSB("Skip enable C%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTSUSB("New charge port: C%d", port);
-
-	/*
-	 * Turn off the other ports' sink path FETs, before enabling the
-	 * requested charge port.
-	 */
-	for (i = 0; i < ppc_cnt; i++) {
-		if (i == port)
-			continue;
-
-		if (ppc_vbus_sink_enable(i, 0))
-			CPRINTSUSB("C%d: sink path disable failed.", i);
-	}
-
-	/* Enable requested charge port. */
-	if (ppc_vbus_sink_enable(port, 1)) {
-		CPRINTSUSB("C%d: sink path enable failed.", port);
-		return EC_ERROR_UNKNOWN;
-	}
-
-	return EC_SUCCESS;
-}
-
-int ppc_get_alert_status(int port)
-{
-	if (port == USB_PD_PORT_TCPC_0)
-		return gpio_get_level(GPIO_USB_C0_PPC_INT_ODL) == 0;
-	else
-		return gpio_get_level(GPIO_USB_C1_PPC_INT_ODL) == 0;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-					   CONFIG_CHARGER_INPUT_CURRENT),
-				       charge_mv);
-}
-
-#ifdef USB_PD_PORT_TCPC_MST
-void baseboard_mst_enable_control(enum mst_source src, int level)
-{
-	static uint32_t mst_input_levels;
-
-	if (level)
-		atomic_or(&mst_input_levels, 1 << src);
-	else
-		atomic_clear(&mst_input_levels, 1 << src);
-
-	gpio_set_level(GPIO_EN_MST, mst_input_levels ? 1 : 0);
-}
-#endif
-
-/* Enable or disable input devices, based on chipset state */
-#ifndef TEST_BUILD
-void lid_angle_peripheral_enable(int enable)
-{
-	/* TODO(b/125936966): Need to add SKU dependency for convertibles */
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		enable = 0;
-	keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-static uint8_t sku_id;
-static uint8_t board_id;
-
-uint8_t get_board_sku(void)
-{
-	return sku_id;
-}
-
-uint8_t get_board_id(void)
-{
-	return board_id;
-}
-
-/* Read CBI from i2c eeprom and initialize variables for board variants */
-static void cbi_init(void)
-{
-	uint32_t val;
-
-	/* SKU ID */
-	if (cbi_get_sku_id(&val) != EC_SUCCESS || val > UINT8_MAX) {
-		CPRINTS("Read SKU Error value :%d", val);
-		return;
-	}
-
-	sku_id = val;
-
-	CPRINTS("SKU: %d", sku_id);
-
-	/* Board ID */
-	if (cbi_get_board_version(&val) != EC_SUCCESS || val > UINT8_MAX) {
-		CPRINTS("Read Board ID Error (%d)", val);
-	}
-
-	board_id = val;
-
-	CPRINTS("Board ID: %d", board_id);
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
diff --git a/baseboard/hatch/baseboard.h b/baseboard/hatch/baseboard.h
deleted file mode 100644
index ffe104c7bf..0000000000
--- a/baseboard/hatch/baseboard.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch baseboard configuration */
-
-#ifndef __CROS_EC_BASEBOARD_H
-#define __CROS_EC_BASEBOARD_H
-
-#include "stdbool.h"
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* NPCX7 config */
-#define NPCX7_PWM1_SEL    0  /* GPIO C2 is not used as PWM1. */
-#define NPCX_UART_MODULE2 1  /* GPIO64/65 are used as UART pins. */
-/* Internal SPI flash on NPCX796FC is 512 kB */
-#define CONFIG_FLASH_SIZE (512 * 1024)
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q80 /* Internal SPI flash type. */
-#define CONFIG_I2C
-
-/* Optional console commands */
-#define CONFIG_CMD_CHARGER_DUMP
-
-/* EC Defines */
-#define CONFIG_ADC
-#define CONFIG_BOARD_VERSION_CBI
-#define CONFIG_CRC8
-#define CONFIG_CROS_BOARD_INFO
-#define CONFIG_DPTF
-#define CONFIG_HIBERNATE_PSL
-#define CONFIG_LED_ONOFF_STATES
-#define CONFIG_LTO
-#define CONFIG_PWM
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-/* Chipset config */
-#define CONFIG_CHIPSET_COMETLAKE
-#define CONFIG_CHIPSET_HAS_PRE_INIT_CALLBACK
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_CPU_PROCHOT_ACTIVE_LOW
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_PP5000_CONTROL
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_S0IX_FAILURE_DETECTION
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* Common Keyboard Defines */
-#define CONFIG_CMD_KEYBOARD
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_KEYPAD
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI2
-
-/* Sensors */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-/* I2C_PORT_ACCEL needs to be defined for i2c transactions */
-#define I2C_PORT_ACCEL I2C_PORT_SENSOR
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-/* Sensor console commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-
-/* Common charger defines */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_BQ25710
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512 /* Allow low-current USB charging */
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_CHARGER_NARROW_VDC
-#define CONFIG_CHARGE_RAMP_HW
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
-/*
- * Don't allow the system to boot to S0 when the battery is low and unable to
- * communicate on locked systems (which haven't PD negotiated)
- */
-#define CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON_WITH_BATT 15000
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON_WITH_AC 1
-#define CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON 15001
-
-/* Common battery defines */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY  "LION"
-#define CONFIG_BATTERY_FUEL_GAUGE
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-#define CONFIG_BATTERY_SMART
-#undef  CONFIG_BATT_HOST_FULL_FACTOR
-#define CONFIG_BATT_HOST_FULL_FACTOR	100
-
-/* USB Type C and USB PD defines */
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_PPC
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_PPC
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USBC_PPC_SN5S330
-#define CONFIG_USBC_PPC_VCONN
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_USBC_PPC_DEDICATED_INT
-
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_CMD_PPC_DUMP
-
-/* Include CLI command needed to support CCD testing. */
-#define CONFIG_CMD_CHARGEN
-
-#define USB_PD_PORT_TCPC_0	0
-#define USB_PD_PORT_TCPC_1	1
-
-/* BC 1.2 */
-#define CONFIG_USB_CHARGER
-
-/* Common Sensor Defines */
-#define CONFIG_TABLET_MODE
-
-/* TODO(b/122273953): Use correct PD delay values */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000	/* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	250000	/* us */
-#define PD_VCONN_SWAP_DELAY		5000	/* us */
-
-/* TODO(b/122273953): Use correct PD power values */
-#define PD_OPERATING_POWER_MW	15000
-#define PD_MAX_POWER_MW		60000
-#define PD_MAX_CURRENT_MA	3000
-#define PD_MAX_VOLTAGE_MV	20000
-
-/* I2C Bus Configuration */
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define I2C_PORT_SENSOR		NPCX_I2C_PORT0_0
-#define I2C_PORT_PPC0		NPCX_I2C_PORT1_0
-#define I2C_PORT_TCPC1		NPCX_I2C_PORT2_0
-#define I2C_PORT_TCPC0		NPCX_I2C_PORT3_0
-#define I2C_PORT_THERMAL	NPCX_I2C_PORT4_1
-#define I2C_PORT_POWER		NPCX_I2C_PORT5_0
-#define I2C_PORT_EEPROM		NPCX_I2C_PORT7_0
-#define I2C_ADDR_EEPROM_FLAGS	0x50
-#define I2C_PORT_BATTERY	I2C_PORT_POWER
-#define I2C_PORT_CHARGER	I2C_PORT_POWER
-
-/* Other common defines */
-#define CONFIG_BACKLIGHT_LID
-#define GPIO_ENABLE_BACKLIGHT   GPIO_EDP_BKLTEN_OD
-
-#define PP5000_PGOOD_POWER_SIGNAL_MASK POWER_SIGNAL_MASK(X86_PP5000_A_PGOOD)
-
-#ifndef __ASSEMBLER__
-
-enum mst_source {
-	MST_TYPE_C0,
-	MST_TYPE_C1,
-	MST_HDMI,
-};
-
-/* Forward declare common (within Hatch) board-specific functions */
-bool board_has_kb_backlight(void);
-unsigned char get_board_sku(void);
-unsigned char get_board_id(void);
-void board_reset_pd_mcu(void);
-void baseboard_mst_enable_control(enum mst_source, int level);
-
-/* Check with variant about battery presence. */
-enum battery_present variant_battery_present(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BASEBOARD_H */
diff --git a/baseboard/hatch/battery.c b/baseboard/hatch/battery.c
deleted file mode 100644
index 063aa3721d..0000000000
--- a/baseboard/hatch/battery.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_fuel_gauge.h"
-#include "battery_smart.h"
-#include "gpio.h"
-#include "system.h"
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-enum battery_present __attribute__((weak)) variant_battery_present(void)
-{
-	return BP_NOT_SURE;
-}
-
-enum battery_present battery_hw_present(void)
-{
-	enum battery_present bp = variant_battery_present();
-
-	if (bp != BP_NOT_SURE)
-		return bp;
-
-	return gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
-}
-
-static int battery_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		!!(batt_status & STATUS_INITIALIZED);
-}
-
-/*
- * Physical detection of battery.
- */
-static enum battery_present battery_check_present_status(void)
-{
-	enum battery_present batt_pres;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * If the battery is not physically connected, then no need to perform
-	 * any more checks.
-	 */
-	if (batt_pres != BP_YES)
-		return batt_pres;
-
-	/*
-	 * If the battery is present now and was present last time we checked,
-	 * return early.
-	 */
-	if (batt_pres == batt_pres_prev)
-		return batt_pres;
-
-	/*
-	 * Ensure that battery is:
-	 * 1. Not in cutoff
-	 * 2. Initialized
-	 */
-	if (battery_is_cut_off() != BATTERY_CUTOFF_STATE_NORMAL ||
-	    battery_init() == 0) {
-		batt_pres = BP_NO;
-	}
-
-	return batt_pres;
-}
-
-enum battery_present battery_is_present(void)
-{
-	batt_pres_prev = battery_check_present_status();
-	return batt_pres_prev;
-}
diff --git a/baseboard/hatch/build.mk b/baseboard/hatch/build.mk
deleted file mode 100644
index 864225f605..0000000000
--- a/baseboard/hatch/build.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Hatch baseboard specific files build
-#
-
-baseboard-y=baseboard.o
-baseboard-$(CONFIG_BATTERY_SMART)+=battery.o
-baseboard-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/baseboard/hatch/usb_pd_policy.c b/baseboard/hatch/usb_pd_policy.c
deleted file mode 100644
index 0477edb499..0000000000
--- a/baseboard/hatch/usb_pd_policy.c
+++ /dev/null
@@ -1,414 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Shared USB-C policy for Hatch boards */
-
-#include "charge_manager.h"
-#include "common.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "system.h"
-#include "tcpci.h"
-#include "tcpm.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-	PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow. */
-	return (data_role == PD_ROLE_UFP);
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* Only allow vconn swap if pp5000_A rail is enabled */
-	return gpio_get_level(GPIO_EN_PP5000_A);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = ppc_is_sourcing_vbus(port);
-
-	/* Disable VBUS. */
-	ppc_vbus_source_enable(port, 0);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	int rv;
-
-	/* Disable charging. */
-	rv = ppc_vbus_sink_enable(port, 0);
-	if (rv)
-		return rv;
-
-	pd_set_vbus_discharge(port, 0);
-
-	/* Provide Vbus. */
-	rv = ppc_vbus_source_enable(port, 1);
-	if (rv)
-		return rv;
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-#ifdef CONFIG_USB_PD_VBUS_DETECT_PPC
-int pd_snk_is_vbus_provided(int port)
-{
-	return ppc_is_vbus_present(port);
-}
-#endif
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	ppc_set_vbus_source_current_limit(port, rp);
-}
-
-int board_vbus_source_enabled(int port)
-{
-	return ppc_is_sourcing_vbus(port);
-}
-
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-#ifdef USB_PD_PORT_TCPC_MST
-	if (port == USB_PD_PORT_TCPC_MST)
-		baseboard_mst_enable_control(port, 1);
-#endif
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-#ifdef USB_PD_PORT_TCPC_MST
-	if (port == USB_PD_PORT_TCPC_MST)
-		baseboard_mst_enable_control(port, lvl);
-#endif
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-#ifdef USB_PD_PORT_TCPC_MST
-	if (port == USB_PD_PORT_TCPC_MST)
-		baseboard_mst_enable_control(port, 0);
-#endif
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/baseboard/intelrvp/README.md b/baseboard/intelrvp/README.md
deleted file mode 100644
index b72d653d33..0000000000
--- a/baseboard/intelrvp/README.md
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-This folder is for the baseboard for the board specific files which use Intel
-Reference Validation Platform (RVP) for developing the EC and other peripherals
-which can be hooked on EC or RVP.
-
-This baseboard follows the Intel Modular Embedded Controller Card (MECC)
-specification for pinout and these pin definitions remain same on all the
-RVPs. Chrome MECC spec is standardized for Icelake and successor RVPs hence
-this baseboard code is applicable to Icelake and its successors only.
-
-Following hardware features are supported on MECC header by RVP and can be
-validated by software by MECC.
-1. Power to MECC is provide by RVP (battery + DC Jack + Type C)
-2. Power control pins for Intel SOC are added
-3. Servo V2 header need to be added by MECC
-4. Google H1 chip need to be added by MECC (optional for EC vendors)
-4. 2 Type-C port support (SRC/SNK/BC1.2/MUX/Rerimer)
-5. 6 Temperature sensors
-6. 4 ADC
-7. 4 I2C Channels
-8. 1 Fan control
diff --git a/baseboard/intelrvp/baseboard.c b/baseboard/intelrvp/baseboard.c
deleted file mode 100644
index 50aa4d83db..0000000000
--- a/baseboard/intelrvp/baseboard.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel-RVP family-specific configuration */
-
-#include "adc_chip.h"
-#include "charge_state.h"
-#include "espi.h"
-#include "fan.h"
-#include "hooks.h"
-#include "pca9555.h"
-#include "peci.h"
-#include "power.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-
-/* Wake-up pins for hibernate */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SNS_AMBIENT] = {
-		.name = "ADC_TEMP_SNS_AMBIENT",
-		.factor_mul = ADC_MAX_MVOLT,
-		.factor_div = ADC_READ_MAX + 1,
-		.shift = 0,
-		.channel = ADC_TEMP_SNS_AMBIENT_CHANNEL,
-	},
-	[ADC_TEMP_SNS_DDR] = {
-		.name = "ADC_TEMP_SNS_DDR",
-		.factor_mul = ADC_MAX_MVOLT,
-		.factor_div = ADC_READ_MAX + 1,
-		.shift = 0,
-		.channel = ADC_TEMP_SNS_DDR_CHANNEL,
-	},
-	[ADC_TEMP_SNS_SKIN] = {
-		.name = "ADC_TEMP_SNS_SKIN",
-		.factor_mul = ADC_MAX_MVOLT,
-		.factor_div = ADC_READ_MAX + 1,
-		.shift = 0,
-		.channel = ADC_TEMP_SNS_SKIN_CHANNEL,
-	},
-	[ADC_TEMP_SNS_VR] = {
-		.name = "ADC_TEMP_SNS_VR",
-		.factor_mul = ADC_MAX_MVOLT,
-		.factor_div = ADC_READ_MAX + 1,
-		.shift = 0,
-		.channel = ADC_TEMP_SNS_VR_CHANNEL,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-#ifdef CONFIG_TEMP_SENSOR
-/* Temperature sensors */
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SNS_AMBIENT] = {
-		.name = "Ambient",
-		.type = TEMP_SENSOR_TYPE_BOARD,
-		.read = get_temp_3v0_22k6_47k_4050b,
-		.idx = ADC_TEMP_SNS_AMBIENT,
-		.action_delay_sec = 5,
-	},
-	[TEMP_SNS_BATTERY] = {
-		.name = "Battery",
-		.type = TEMP_SENSOR_TYPE_BATTERY,
-		.read = charge_get_battery_temp,
-		.idx = 0,
-		.action_delay_sec = 1,
-	},
-	[TEMP_SNS_DDR] = {
-		.name = "DDR",
-		.type = TEMP_SENSOR_TYPE_BOARD,
-		.read = get_temp_3v0_22k6_47k_4050b,
-		.idx = ADC_TEMP_SNS_DDR,
-		.action_delay_sec = 1,
-	},
-#ifdef CONFIG_PECI
-	[TEMP_SNS_PECI] = {
-		.name = "PECI",
-		.type = TEMP_SENSOR_TYPE_CPU,
-		.read = peci_temp_sensor_get_val,
-		.idx = 0,
-		.action_delay_sec = 1,
-	},
-#endif /* CONFIG_PECI */
-	[TEMP_SNS_SKIN] = {
-		.name = "Skin",
-		.type = TEMP_SENSOR_TYPE_BOARD,
-		.read = get_temp_3v0_22k6_47k_4050b,
-		.idx = ADC_TEMP_SNS_SKIN,
-		.action_delay_sec = 1,
-	},
-	[TEMP_SNS_VR] = {
-		.name = "VR",
-		.type = TEMP_SENSOR_TYPE_BOARD,
-		.read = get_temp_3v0_22k6_47k_4050b,
-		.idx = ADC_TEMP_SNS_VR,
-		.action_delay_sec = 1,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-#endif /* CONFIG_TEMP_SENSOR */
-
-#ifdef CONFIG_FANS
-/* Physical fan config */
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = 0,
-	.pgood_gpio = GPIO_ALL_SYS_PWRGD,
-	.enable_gpio = GPIO_FAN_POWER_EN,
-};
-
-/* Physical fan rpm config */
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = BOARD_FAN_MIN_RPM,
-	.rpm_start = BOARD_FAN_MIN_RPM,
-	.rpm_max = BOARD_FAN_MAX_RPM,
-};
-
-/* FAN channels */
-const struct fan_t fans[] = {
-	[FAN_CH_0] = {
-		.conf = &fan_conf_0,
-		.rpm = &fan_rpm_0,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT);
-
-const static struct ec_thermal_config thermal_a = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(80),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(15),
-	.temp_fan_max = C_TO_K(50),
-};
-
-struct ec_thermal_config thermal_params[] = {
-	[TEMP_SNS_AMBIENT] = thermal_a,
-	[TEMP_SNS_BATTERY] = thermal_a,
-	[TEMP_SNS_DDR] = thermal_a,
-#ifdef CONFIG_PECI
-	[TEMP_SNS_PECI] = thermal_a,
-#endif
-	[TEMP_SNS_SKIN] = thermal_a,
-	[TEMP_SNS_VR] = thermal_a,
-};
-BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
-#endif /* CONFIG_FANS */
-
-static void board_init(void)
-{
-	/* Enable SOC SPI */
-	gpio_set_level(GPIO_EC_SPI_OE_N, 1);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_LAST);
-
-static void board_interrupts_init(void)
-{
-	/* DC Jack interrupt */
-	gpio_enable_interrupt(GPIO_DC_JACK_PRESENT);
-}
-DECLARE_HOOK(HOOK_INIT, board_interrupts_init, HOOK_PRIO_FIRST);
-
-int ioexpander_read_intelrvp_version(int *port0, int *port1)
-{
-	if (pca9555_read(I2C_PORT_PCA9555_BOARD_ID_GPIO,
-		I2C_ADDR_PCA9555_BOARD_ID_GPIO,
-		PCA9555_CMD_INPUT_PORT_0, port0))
-		return -1;
-
-	return pca9555_read(I2C_PORT_PCA9555_BOARD_ID_GPIO,
-		I2C_ADDR_PCA9555_BOARD_ID_GPIO,
-		PCA9555_CMD_INPUT_PORT_1, port1);
-}
diff --git a/baseboard/intelrvp/baseboard.h b/baseboard/intelrvp/baseboard.h
deleted file mode 100644
index b51cc72159..0000000000
--- a/baseboard/intelrvp/baseboard.h
+++ /dev/null
@@ -1,241 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel BASEBOARD-RVP board-specific configuration */
-
-#ifndef __CROS_EC_BASEBOARD_H
-#define __CROS_EC_BASEBOARD_H
-
-#ifdef CHIP_FAMILY_IT83XX
-#include "ite_ec.h"
-#endif /* CHIP_FAMILY_IT83XX */
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* EC console commands  */
-#define CONFIG_CMD_CHARGER_DUMP
-#define CONFIG_CMD_KEYBOARD
-#define CONFIG_CMD_USB_PD_CABLE
-
-/* Port80 display */
-#define CONFIG_MAX695X_SEVEN_SEGMENT_DISPLAY
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_FUEL_GAUGE
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_EC_BATT_PRES_L
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-#define CONFIG_BATTERY_SMART
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_SENSE_RESISTOR 5
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
-#undef  CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 200
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_TRICKLE_CHARGING
-
-/* Keyboard */
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI2
-
-/* UART */
-#define CONFIG_LOW_POWER_IDLE
-
-/* USB-A config */
-
-/* BC1.2 config */
-#ifdef HAS_TASK_USB_CHG_P0
-	#define CONFIG_CHARGE_RAMP_HW
-#endif
-
-/* USB PD config */
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-#define CONFIG_USB_POWER_DELIVERY
-
-/* USB MUX */
-#ifdef CONFIG_USB_MUX_VIRTUAL
-	#define CONFIG_HOSTCMD_LOCATE_CHIP
-	#define CONFIG_INTEL_VIRTUAL_MUX
-#endif
-#define CONFIG_USBC_SS_MUX
-
-/* SoC / PCH */
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* EC */
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_VOLUME_BUTTONS
-#define CONFIG_WP_ALWAYS
-
-/* Tablet mode */
-#define CONFIG_TABLET_MODE
-#define CONFIG_GMR_TABLET_MODE
-#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
-
-/* Verified boot */
-#define CONFIG_SHA256_UNROLLED
-#define CONFIG_VBOOT_HASH
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-/* Temperature sensor */
-#ifdef CONFIG_TEMP_SENSOR
-	#define CONFIG_STEINHART_HART_3V0_22K6_47K_4050B
-	#define CONFIG_THERMISTOR
-	#define CONFIG_THROTTLE_AP
-#ifdef CONFIG_PECI
-	#define CONFIG_PECI_COMMON
-#endif /* CONFIG_PECI */
-#endif /* CONFIG_TEMP_SENSOR */
-
-/* I2C ports */
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-
-/* EC exclude modules */
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "module_id.h"
-#include "registers.h"
-
-enum tcpc_rp_value;
-
-/* PWM channels */
-enum pwm_channel {
-	PWM_CH_FAN,
-	PWM_CH_COUNT
-};
-
-/* FAN channels */
-enum fan_channel {
-	FAN_CH_0,
-	FAN_CH_COUNT,
-};
-
-/* ADC channels */
-enum adc_channel {
-	ADC_TEMP_SNS_AMBIENT,
-	ADC_TEMP_SNS_DDR,
-	ADC_TEMP_SNS_SKIN,
-	ADC_TEMP_SNS_VR,
-	ADC_CH_COUNT,
-};
-
-/* Temperature sensors */
-enum temp_sensor_id {
-	TEMP_SNS_AMBIENT,
-	TEMP_SNS_BATTERY,
-	TEMP_SNS_DDR,
-#ifdef CONFIG_PECI
-	TEMP_SNS_PECI,
-#endif
-	TEMP_SNS_SKIN,
-	TEMP_SNS_VR,
-	TEMP_SENSOR_COUNT,
-};
-
-/* List of supported batteries */
-enum battery_type {
-	BATTERY_SIMPLO_SMP_HHP_408,
-	BATTERY_SIMPLO_SMP_CA_445,
-	BATTERY_TYPE_COUNT,
-};
-
-/* TODO(b:132652892): Verify the below numbers. */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* Define typical operating power */
-#define PD_OPERATING_POWER_MW  15000
-#define PD_MAX_CURRENT_MA      3000
-#define PD_MAX_VOLTAGE_MV      20000
-#define DC_JACK_MAX_VOLTAGE_MV 19000
-
-/* TCPC gpios */
-struct tcpc_gpio_t {
-	enum gpio_signal pin;
-	uint8_t pin_pol;
-};
-
-/* VCONN gpios */
-struct vconn_gpio_t {
-	enum gpio_signal cc1_pin;
-	enum gpio_signal cc2_pin;
-	uint8_t pin_pol;
-};
-
-struct tcpc_gpio_config_t {
-	/* VBUS interrput */
-	struct tcpc_gpio_t vbus;
-	/* Source enable */
-	struct tcpc_gpio_t src;
-	/* Sink enable */
-	struct tcpc_gpio_t snk;
-#if defined(CONFIG_USBC_VCONN) && defined(CHIP_FAMILY_IT83XX)
-	/* Enable VCONN */
-	struct vconn_gpio_t vconn;
-#endif
-	/* Enable source ILIM */
-	struct tcpc_gpio_t src_ilim;
-};
-extern const struct tcpc_gpio_config_t tcpc_gpios[];
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-void vbus0_evt(enum gpio_signal signal);
-void vbus1_evt(enum gpio_signal signal);
-void board_charging_enable(int port, int enable);
-void board_vbus_enable(int port, int enable);
-void board_set_vbus_source_current_limit(int port, enum tcpc_rp_value rp);
-int ioexpander_read_intelrvp_version(int *port0, int *port1);
-void board_dc_jack_interrupt(enum gpio_signal signal);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BASEBOARD_H */
diff --git a/baseboard/intelrvp/battery.c b/baseboard/intelrvp/battery.c
deleted file mode 100644
index cf4464ce55..0000000000
--- a/baseboard/intelrvp/battery.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "battery_smart.h"
-#include "common.h"
-#include "util.h"
-
-const struct board_batt_params board_battery_info[] = {
-	/*
-	 * Simplo Battery (SMP-HHP-408) Information
-	 * Fuel gauge: BQ40Z50
-	 */
-	[BATTERY_SIMPLO_SMP_HHP_408] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP-HHP-408",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.reg_addr = SB_BATTERY_STATUS,
-				.reg_mask = STATUS_INITIALIZED,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max = 8700,        /* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6100,
-			.precharge_current = 204,   /* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/*
-	 * Simplo Battery (SMP-CA-445) Information
-	 * Fuel gauge: BQ30Z554
-	 * TODO: SYSCROS-25972
-	 */
-	[BATTERY_SIMPLO_SMP_CA_445] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP-CA-445",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.reg_addr = SB_BATTERY_STATUS,
-				.reg_mask = STATUS_INITIALIZED,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max = 8700,		/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6100,
-			.precharge_current = 150,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -20,
-			.discharging_max_c = 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SIMPLO_SMP_HHP_408;
diff --git a/baseboard/intelrvp/bc12.c b/baseboard/intelrvp/bc12.c
deleted file mode 100644
index 5a5807a325..0000000000
--- a/baseboard/intelrvp/bc12.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel BASEBOARD-RVP BC1.2 specific configuration */
-
-#include "common.h"
-#include "max14637.h"
-
-/* BC1.2 chip Configuration */
-#ifdef CONFIG_BC12_DETECT_MAX14637
-const struct max14637_config_t max14637_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[TYPE_C_PORT_0] = {
-		.chip_enable_pin = GPIO_USB_C0_BC12_VBUS_ON_ODL,
-		.chg_det_pin = GPIO_USB_C0_BC12_CHG_DET_L,
-		.flags = MAX14637_FLAGS_CHG_DET_ACTIVE_LOW,
-	},
-#ifdef HAS_TASK_PD_C1
-	[TYPE_C_PORT_1] = {
-		.chip_enable_pin = GPIO_USB_C1_BC12_VBUS_ON_ODL,
-		.chg_det_pin = GPIO_USB_C1_BC12_CHG_DET_L,
-		.flags = MAX14637_FLAGS_CHG_DET_ACTIVE_LOW,
-	},
-#endif /* HAS_TASK_PD_C1 */
-};
-BUILD_ASSERT(ARRAY_SIZE(max14637_config) == CONFIG_USB_PD_PORT_MAX_COUNT);
-#endif /* CONFIG_BC12_DETECT_MAX14637 */
diff --git a/baseboard/intelrvp/build.mk b/baseboard/intelrvp/build.mk
deleted file mode 100644
index 8b22ee835c..0000000000
--- a/baseboard/intelrvp/build.mk
+++ /dev/null
@@ -1,28 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Baseboard specific files build
-#
-
-#Intel RVP common files
-baseboard-y=baseboard.o
-baseboard-$(CONFIG_LED_COMMON)+=led.o led_states.o
-baseboard-$(CONFIG_BATTERY_SMART)+=battery.o
-baseboard-$(CONFIG_USB_POWER_DELIVERY)+=chg_usb_pd.o usb_pd_policy.o
-
-#EC specific files
-baseboard-$(CONFIG_USB_PD_TCPM_ITE83XX)+=ite_ec.o
-
-#BC1.2 specific files
-baseboard-$(CONFIG_BC12_DETECT_MAX14637)+=bc12.o
-
-#USB MUX specific files
-baseboard-$(CONFIG_USB_MUX_VIRTUAL)+=usb_mux.o
-
-#USB Retimer specific files
-baseboard-$(CONFIG_USBC_RETIMER_INTEL_BB)+=retimer.o
-
-#VBUS detection specific files
-baseboard-$(CONFIG_USB_PD_VBUS_DETECT_GPIO)+=vbus.o
diff --git a/baseboard/intelrvp/chg_usb_pd.c b/baseboard/intelrvp/chg_usb_pd.c
deleted file mode 100644
index 7c8834806a..0000000000
--- a/baseboard/intelrvp/chg_usb_pd.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel-RVP family-specific configuration */
-
-#include "charge_manager.h"
-#include "charge_state_v2.h"
-#include "console.h"
-#include "hooks.h"
-#include "tcpci.h"
-#include "system.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-static inline int is_typec_port(int port)
-{
-	return !(port == DEDICATED_CHARGE_PORT || port == CHARGE_PORT_NONE);
-}
-
-
-int board_vbus_source_enabled(int port)
-{
-	int src_en = 0;
-
-	/* Only Type-C ports can source VBUS */
-	if (is_typec_port(port)) {
-		src_en = gpio_get_level(tcpc_gpios[port].src.pin);
-
-		src_en = tcpc_gpios[port].src.pin_pol ? src_en : !src_en;
-	}
-
-	return src_en;
-}
-
-void board_set_vbus_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	int ilim_en;
-
-	/* Only Type-C ports can source VBUS */
-	if (is_typec_port(port)) {
-		/* Enable SRC ILIM if rp is MAX single source current */
-		ilim_en = (rp == CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT &&
-			board_vbus_source_enabled(port));
-
-		gpio_set_level(tcpc_gpios[port].src_ilim.pin,
-				tcpc_gpios[port].src_ilim.pin_pol ?
-				ilim_en : !ilim_en);
-	}
-}
-
-void board_charging_enable(int port, int enable)
-{
-	gpio_set_level(tcpc_gpios[port].snk.pin,
-		tcpc_gpios[port].snk.pin_pol ? enable : !enable);
-
-}
-
-void board_vbus_enable(int port, int enable)
-{
-	gpio_set_level(tcpc_gpios[port].src.pin,
-		tcpc_gpios[port].src.pin_pol ? enable : !enable);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	int vbus_intr;
-
-	if (port == DEDICATED_CHARGE_PORT)
-		return 1;
-
-	vbus_intr = gpio_get_level(tcpc_gpios[port].vbus.pin);
-
-	return tcpc_gpios[port].vbus.pin_pol ? vbus_intr : !vbus_intr;
-}
-
-void tcpc_alert_event(enum gpio_signal signal)
-{
-#ifdef HAS_TASK_PDCMD
-	/* Exchange status with TCPCs */
-	host_command_pd_send_status(PD_CHARGE_NO_CHANGE);
-#endif
-}
-
-void board_tcpc_init(void)
-{
-	int i;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	/* Enable TCPCx interrupt */
-	for (i = 0; i < CONFIG_USB_PD_PORT_MAX_COUNT; i++)
-		gpio_enable_interrupt(tcpc_gpios[i].vbus.pin);
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C + 1);
-
-static inline int board_dc_jack_present(void)
-{
-	return gpio_get_level(GPIO_DC_JACK_PRESENT);
-}
-
-static void board_dc_jack_handle(void)
-{
-	struct charge_port_info charge_dc_jack;
-
-	/* System is booted from DC Jack */
-	if (board_dc_jack_present()) {
-		charge_dc_jack.current = (PD_MAX_POWER_MW * 1000) /
-					DC_JACK_MAX_VOLTAGE_MV;
-		charge_dc_jack.voltage = DC_JACK_MAX_VOLTAGE_MV;
-	} else {
-		charge_dc_jack.current = 0;
-		charge_dc_jack.voltage = USB_CHARGER_VOLTAGE_MV;
-	}
-
-	charge_manager_update_charge(CHARGE_SUPPLIER_DEDICATED,
-				DEDICATED_CHARGE_PORT, &charge_dc_jack);
-}
-
-void board_dc_jack_interrupt(enum gpio_signal signal)
-{
-	board_dc_jack_handle();
-}
-
-static void board_charge_init(void)
-{
-	int port, supplier;
-	struct charge_port_info charge_init = {
-		.current = 0,
-		.voltage = USB_CHARGER_VOLTAGE_MV,
-	};
-
-	/* Initialize all charge suppliers to seed the charge manager */
-	for (port = 0; port < CHARGE_PORT_COUNT; port++) {
-		for (supplier = 0; supplier < CHARGE_SUPPLIER_COUNT; supplier++)
-			charge_manager_update_charge(supplier, port,
-				&charge_init);
-	}
-
-	board_dc_jack_handle();
-}
-DECLARE_HOOK(HOOK_INIT, board_charge_init, HOOK_PRIO_DEFAULT);
-
-int board_set_active_charge_port(int port)
-{
-	int i;
-	/* charge port is a realy physical port */
-	int is_real_port = (port >= 0 &&
-			port < CHARGE_PORT_COUNT);
-	/* check if we are source vbus on that port */
-	int source = board_vbus_source_enabled(port);
-
-	if (is_real_port && source) {
-		CPRINTS("Skip enable p%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	/*
-	 * Do not enable Type-C port if the DC Jack is present.
-	 * When the Type-C is active port, hardware circuit will
-	 * block DC jack from enabling +VADP_OUT.
-	 */
-	if (port != DEDICATED_CHARGE_PORT && board_dc_jack_present()) {
-		CPRINTS("DC Jack present, Skip enable p%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	/* Make sure non-charging ports are disabled */
-	for (i = 0; i < CONFIG_USB_PD_PORT_MAX_COUNT; i++) {
-		if (i == port)
-			continue;
-
-		board_charging_enable(i, 0);
-	}
-
-	/* Enable charging port */
-	if (is_typec_port(port))
-		board_charging_enable(port, 1);
-
-	CPRINTS("New chg p%d", port);
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-				CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
diff --git a/baseboard/intelrvp/ite_ec.c b/baseboard/intelrvp/ite_ec.c
deleted file mode 100644
index 2faa17ad08..0000000000
--- a/baseboard/intelrvp/ite_ec.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel BASEBOARD-RVP ITE EC specific configuration */
-
-#include "common.h"
-#include "it83xx_pd.h"
-#include "keyboard_scan.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "timer.h"
-#include "usb_pd_tcpm.h"
-
-/* USB-C TPCP Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[TYPE_C_PORT_0] = {
-		.bus_type = EC_BUS_TYPE_EMBEDDED,
-		/* TCPC is embedded within EC so no i2c config needed */
-		.drv = &it83xx_tcpm_drv,
-#ifdef CONFIG_INTEL_VIRTUAL_MUX
-		.usb23 = TYPE_C_PORT_0_USB2_NUM | (TYPE_C_PORT_0_USB3_NUM << 4),
-#endif
-	},
-#ifdef HAS_TASK_PD_C1
-	[TYPE_C_PORT_1] = {
-		.bus_type = EC_BUS_TYPE_EMBEDDED,
-		/* TCPC is embedded within EC so no i2c config needed */
-		.drv = &it83xx_tcpm_drv,
-#ifdef CONFIG_INTEL_VIRTUAL_MUX
-		.usb23 = TYPE_C_PORT_1_USB2_NUM | (TYPE_C_PORT_1_USB3_NUM << 4),
-#endif
-	},
-#endif /* HAS_TASK_PD_C1 */
-};
-BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == CONFIG_USB_PD_PORT_MAX_COUNT);
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void)
-{
-	/* Not applicable for ITE TCPC */
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
-	/*
-	 * Since C0/C1 TCPC are embedded within EC, we don't need the
-	 * PDCMD tasks. The (embedded) TCPC status since chip driver
-	 * code handles its own interrupts and forward the correct
-	 * events to the PD_C0 task. See it83xx/intc.c
-	 */
-
-	return 0;
-}
-
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	.output_settle_us = 35,
-	.debounce_down_us = 5 * MSEC,
-	.debounce_up_us = 40 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-/*
- * PWM HW channelx binding tachometer channelx for fan control.
- * Four tachometer input pins but two tachometer modules only,
- * so always binding [TACH_CH_TACH0A | TACH_CH_TACH0B] and/or
- * [TACH_CH_TACH1A | TACH_CH_TACH1B]
- */
-const struct fan_tach_t fan_tach[] = {
-	[PWM_HW_CH_DCR0] = {
-		.ch_tach = TACH_CH_NULL,
-		.fan_p = -1,
-		.rpm_re = -1,
-		.s_duty = -1,
-	},
-	[PWM_HW_CH_DCR1] = {
-		.ch_tach = TACH_CH_NULL,
-		.fan_p = -1,
-		.rpm_re = -1,
-		.s_duty = -1,
-	},
-	[PWM_HW_CH_DCR2] = {
-		.ch_tach = TACH_CH_TACH1A,
-		.fan_p = 2,
-		.rpm_re = 1,
-		.s_duty = 1,
-	},
-	[PWM_HW_CH_DCR3] = {
-		.ch_tach = TACH_CH_NULL,
-		.fan_p = -1,
-		.rpm_re = -1,
-		.s_duty = -1,
-	},
-	[PWM_HW_CH_DCR4] = {
-		.ch_tach = TACH_CH_NULL,
-		.fan_p = -1,
-		.rpm_re = -1,
-		.s_duty = -1,
-	},
-	[PWM_HW_CH_DCR5] = {
-		.ch_tach = TACH_CH_NULL,
-		.fan_p = -1,
-		.rpm_re = -1,
-		.s_duty = -1,
-	},
-	[PWM_HW_CH_DCR6] = {
-		.ch_tach = TACH_CH_NULL,
-		.fan_p = -1,
-		.rpm_re = -1,
-		.s_duty = -1,
-	},
-	[PWM_HW_CH_DCR7] = {
-		.ch_tach = TACH_CH_NULL,
-		.fan_p = -1,
-		.rpm_re = -1,
-		.s_duty = -1,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(fan_tach) == PWM_HW_CH_TOTAL);
-
-/* PWM channels */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_FAN] = {
-		.channel = PWM_HW_CH_DCR2,
-		.flags = PWM_CONFIG_HAS_RPM_MODE,
-		.freq_hz = 30000,
-		.pcfsr_sel = PWM_PRESCALER_C7,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-#ifdef CONFIG_USBC_VCONN
-void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled)
-{
-	/*
-	 * Setting VCONN low by disabling the power switch before
-	 * enabling the VCONN on respective CC line
-	 */
-	gpio_set_level(tcpc_gpios[port].vconn.cc1_pin,
-			!tcpc_gpios[port].vconn.pin_pol);
-	gpio_set_level(tcpc_gpios[port].vconn.cc2_pin,
-			!tcpc_gpios[port].vconn.pin_pol);
-
-	if (enabled)
-		gpio_set_level((cc_pin != USBPD_CC_PIN_1) ?
-				tcpc_gpios[port].vconn.cc2_pin :
-				tcpc_gpios[port].vconn.cc1_pin,
-				tcpc_gpios[port].vconn.pin_pol);
-}
-#endif
diff --git a/baseboard/intelrvp/ite_ec.h b/baseboard/intelrvp/ite_ec.h
deleted file mode 100644
index 35014c0fd1..0000000000
--- a/baseboard/intelrvp/ite_ec.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel BASEBOARD-RVP ITE EC specific configuration */
-
-#ifndef __CROS_EC_ITE_EC_H
-#define __CROS_EC_ITE_EC_H
-
-/* USB PD config */
-#define CONFIG_USB_PD_TCPM_ITE83XX
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-
-/* Optional feature - used by ITE */
-#define CONFIG_IT83XX_FLASH_CLOCK_48MHZ
-
-/* ADC channels */
-#define ADC_TEMP_SNS_AMBIENT_CHANNEL	CHIP_ADC_CH13
-#define ADC_TEMP_SNS_DDR_CHANNEL	CHIP_ADC_CH15
-#define ADC_TEMP_SNS_SKIN_CHANNEL	CHIP_ADC_CH6
-#define ADC_TEMP_SNS_VR_CHANNEL		CHIP_ADC_CH1
-
-#ifdef CONFIG_USBC_VCONN
-	#define CONFIG_USBC_VCONN_SWAP
-	/* delay to turn on/off vconn */
-	#define PD_VCONN_SWAP_DELAY 5000 /* us */
-#endif
-#endif /* __CROS_EC_ITE_EC_H */
diff --git a/baseboard/intelrvp/led.c b/baseboard/intelrvp/led.c
deleted file mode 100644
index 8e98f8e10f..0000000000
--- a/baseboard/intelrvp/led.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Phaser
- */
-
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_states.h"
-
-#define LED_ON_LVL 0
-#define LED_OFF_LVL 1
-
-#define GPIO_BAT_LED_RED_L GPIO_BAT_LED_GREEN_L
-#define GPIO_PWR_LED_WHITE_L GPIO_AC_LED_GREEN_L
-
-const int led_charge_lvl_1 = 5;
-
-const int led_charge_lvl_2 = 97;
-
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_RED, LED_INDEFINITE} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_RED,  1 * LED_ONE_SEC},
-					{LED_OFF,	    1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_RED,   2 * LED_ONE_SEC},
-					{EC_LED_COLOR_GREEN, 2 * LED_ONE_SEC} },
-};
-
-const struct led_descriptor
-		led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = {
-	[PWR_LED_STATE_ON]           = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[PWR_LED_STATE_SUSPEND_AC]   = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC},
-					{LED_OFF,	   1 * LED_ONE_SEC} },
-	[PWR_LED_STATE_OFF]           = {{LED_OFF, LED_INDEFINITE} },
-};
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_POWER_LED,
-	EC_LED_ID_BATTERY_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	if (color == EC_LED_COLOR_WHITE)
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, LED_ON_LVL);
-	else
-		/* LED_OFF and unsupported colors */
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, LED_OFF_LVL);
-}
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_RED:
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_ON_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_ON_LVL);
-		break;
-	case EC_LED_COLOR_GREEN:
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_RED] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		brightness_range[EC_LED_COLOR_GREEN] = 1;
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		if (brightness[EC_LED_COLOR_RED] != 0)
-			led_set_color_battery(EC_LED_COLOR_RED);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(EC_LED_COLOR_AMBER);
-		else if (brightness[EC_LED_COLOR_GREEN] != 0)
-			led_set_color_battery(EC_LED_COLOR_GREEN);
-		else
-			led_set_color_battery(LED_OFF);
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_power(EC_LED_COLOR_WHITE);
-		else
-			led_set_color_power(LED_OFF);
-	}
-
-	return EC_SUCCESS;
-}
diff --git a/baseboard/intelrvp/led_states.c b/baseboard/intelrvp/led_states.c
deleted file mode 100644
index 5f8768bdd9..0000000000
--- a/baseboard/intelrvp/led_states.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED state control for octopus boards
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "led_states.h"
-
-#define CPRINTS(format, args...) cprints(CC_GPIO, format, ## args)
-
-static enum led_states led_get_state(void)
-{
-	int  charge_lvl;
-	enum led_states new_state = LED_NUM_STATES;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		/* Get percent charge */
-		charge_lvl = charge_get_percent();
-		/* Determine which charge state to use */
-		if (charge_lvl < led_charge_lvl_1)
-			new_state = STATE_CHARGING_LVL_1;
-		else if (charge_lvl < led_charge_lvl_2)
-			new_state = STATE_CHARGING_LVL_2;
-		else
-			new_state = STATE_CHARGING_FULL_CHARGE;
-		break;
-	case PWR_STATE_DISCHARGE_FULL:
-		if (extpower_is_present()) {
-			new_state = STATE_CHARGING_FULL_CHARGE;
-			break;
-		}
-		/* Intentional fall-through */
-	case PWR_STATE_DISCHARGE /* and PWR_STATE_DISCHARGE_FULL */:
-		if (chipset_in_state(CHIPSET_STATE_ON))
-			new_state = STATE_DISCHARGE_S0;
-		else if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND))
-			new_state = STATE_DISCHARGE_S3;
-		else
-			new_state = STATE_DISCHARGE_S5;
-		break;
-	case PWR_STATE_ERROR:
-		new_state = STATE_BATTERY_ERROR;
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		new_state = STATE_CHARGING_FULL_CHARGE;
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (charge_get_flags() & CHARGE_FLAG_FORCE_IDLE)
-			new_state = STATE_FACTORY_TEST;
-		else
-			new_state = STATE_DISCHARGE_S0;
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-
-	return new_state;
-}
-
-static void led_update_battery(void)
-{
-	static uint8_t ticks, period;
-	static int led_state = LED_NUM_STATES;
-	int phase;
-	enum led_states desired_state = led_get_state();
-
-	/*
-	 * We always need to check the current state since the value could
-	 * have been manually overwritten. If we're in a new valid state,
-	 * update our ticks and period info. If our new state isn't defined,
-	 * continue using the previous one.
-	 */
-	if (desired_state != led_state && desired_state < LED_NUM_STATES) {
-		/* State is changing */
-		led_state = desired_state;
-		/* Reset ticks and period when state changes */
-		ticks = 0;
-
-		period = led_bat_state_table[led_state][LED_PHASE_0].time +
-			led_bat_state_table[led_state][LED_PHASE_1].time;
-
-	}
-
-	/* If this state is undefined, turn the LED off */
-	if (period == 0) {
-		CPRINTS("Undefined LED behavior for battery state %d,"
-			"turning off LED", led_state);
-		led_set_color_battery(LED_OFF);
-		return;
-	}
-
-	/*
-	 * Determine which phase of the state table to use. The phase is
-	 * determined if it falls within first phase time duration.
-	 */
-	phase = ticks < led_bat_state_table[led_state][LED_PHASE_0].time ?
-									0 : 1;
-	ticks = (ticks + 1) % period;
-
-	/* Set the color for the given state and phase */
-	led_set_color_battery(led_bat_state_table[led_state][phase].color);
-}
-
-static enum pwr_led_states pwr_led_get_state(void)
-{
-	if (extpower_is_present()) {
-		if (charge_get_state() == PWR_STATE_CHARGE_NEAR_FULL)
-			return PWR_LED_STATE_OFF;
-		else
-			return PWR_LED_STATE_ON;
-	} else
-		return PWR_LED_STATE_SUSPEND_AC;
-}
-
-static void led_update_power(void)
-{
-	static uint8_t ticks, period;
-	static enum pwr_led_states led_state = PWR_LED_NUM_STATES;
-	int phase;
-	enum pwr_led_states desired_state = pwr_led_get_state();
-
-	/*
-	 * If we're in a new valid state, update our ticks and period info.
-	 * Otherwise, continue to use old state
-	 */
-	if (desired_state != led_state && desired_state < PWR_LED_NUM_STATES) {
-		/* State is changing */
-		led_state = desired_state;
-		/* Reset ticks and period when state changes */
-		ticks = 0;
-
-		period = led_pwr_state_table[led_state][LED_PHASE_0].time +
-			led_pwr_state_table[led_state][LED_PHASE_1].time;
-
-	}
-
-	/* If this state is undefined, turn the LED off */
-	if (period == 0) {
-		CPRINTS("Undefined LED behavior for power state %d,"
-			"turning off LED", led_state);
-		led_set_color_power(LED_OFF);
-		return;
-	}
-
-	/*
-	 * Determine which phase of the state table to use. The phase is
-	 * determined if it falls within first phase time duration.
-	 */
-	phase = ticks < led_pwr_state_table[led_state][LED_PHASE_0].time ?
-									0 : 1;
-	ticks = (ticks + 1) % period;
-
-	/* Set the color for the given state and phase */
-	led_set_color_power(led_pwr_state_table[led_state][phase].color);
-}
-
-static void led_init(void)
-{
-	/* If battery LED is enabled, set it to "off" to start with */
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		led_set_color_battery(LED_OFF);
-}
-DECLARE_HOOK(HOOK_INIT, led_init, HOOK_PRIO_DEFAULT);
-
-/* Called by hook task every hook tick (200 msec) */
-static void led_update(void)
-{
-	/*
-	 * If battery LED is enabled, set its state based on our power and
-	 * charge
-	 */
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		led_update_battery();
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		led_update_power();
-}
-DECLARE_HOOK(HOOK_TICK, led_update, HOOK_PRIO_DEFAULT);
diff --git a/baseboard/intelrvp/led_states.h b/baseboard/intelrvp/led_states.h
deleted file mode 100644
index 907ff5c8b8..0000000000
--- a/baseboard/intelrvp/led_states.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Common functions for stateful LEDs (charger and power)
- */
-
-#ifndef __CROS_EC_BASEBOARD_LED_H
-#define __CROS_EC_BASEBOARD_LED_H
-
-#include "ec_commands.h"
-
-#define LED_INDEFINITE	UINT8_MAX
-#define LED_ONE_SEC	(1000 / HOOK_TICK_INTERVAL_MS)
-#define LED_OFF         EC_LED_COLOR_COUNT
-
-/*
- * All LED states should have one phase defined,
- * and an additional phase can be defined for blinking
- */
-enum led_phase {
-	LED_PHASE_0,
-	LED_PHASE_1,
-	LED_NUM_PHASES
-};
-
-/*
- * STATE_CHARGING_LVL_1 is when 0 <= charge_percentage < led_charge_level_1
- *
- * STATE_CHARGING_LVL_2 is when led_charge_level_1 <=
- * charge_percentage < led_charge_level_2
- *
- * STATE_CHARGING_FULL_CHARGE is when led_charge_level_2 <=
- * charge_percentage < 100
- */
-enum led_states {
-	STATE_CHARGING_LVL_1,
-	STATE_CHARGING_LVL_2,
-	STATE_CHARGING_FULL_CHARGE,
-	STATE_DISCHARGE_S0,
-	STATE_DISCHARGE_S0_BAT_LOW,
-	STATE_DISCHARGE_S3,
-	STATE_DISCHARGE_S5,
-	STATE_BATTERY_ERROR,
-	STATE_FACTORY_TEST,
-	LED_NUM_STATES
-};
-
-struct led_descriptor {
-	enum ec_led_colors color;
-	uint8_t time;
-};
-
-
-/* Charging LED state table - defined in board's led.c */
-extern struct led_descriptor
-			led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES];
-
-/* Charging LED state level 1 - defined in board's led.c */
-extern const int led_charge_lvl_1;
-
-/* Charging LED state level 2 - defined in board's led.c */
-extern const int led_charge_lvl_2;
-
-enum pwr_led_states {
-	PWR_LED_STATE_ON,
-	PWR_LED_STATE_SUSPEND_AC,
-	PWR_LED_STATE_SUSPEND_NO_AC,
-	PWR_LED_STATE_OFF,
-	PWR_LED_NUM_STATES
-};
-
-/* Power LED state table - defined in board's led.c */
-extern const struct led_descriptor
-		led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES];
-
-/**
- * Set battery LED color - defined in board's led.c
- *
- * @param color		Color to set on battery LED
- *
- */
-void led_set_color_battery(enum ec_led_colors color);
-
-/**
- * Set power LED color - defined in board's led.c
- */
-void led_set_color_power(enum ec_led_colors color);
-
-#endif /* __CROS_EC_BASEBOARD_LED_H */
diff --git a/baseboard/intelrvp/retimer.c b/baseboard/intelrvp/retimer.c
deleted file mode 100644
index 2759e13dde..0000000000
--- a/baseboard/intelrvp/retimer.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel BASEBOARD-RVP Retimer specific configuration */
-
-#include "bb_retimer.h"
-#include "compile_time_macros.h"
-#include "common.h"
-
-/* USB Retimers configuration */
-#ifdef CONFIG_USBC_RETIMER_INTEL_BB
-struct usb_retimer usb_retimers[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[TYPE_C_PORT_0] = {
-		.driver = &bb_usb_retimer,
-		.i2c_port = I2C_PORT0_BB_RETIMER,
-		.i2c_addr_flags = I2C_PORT0_BB_RETIMER_ADDR,
-		.usb_ls_en_gpio = GPIO_USB_C0_LS_EN,
-		.retimer_rst_gpio = GPIO_USB_C0_RETIMER_RST,
-		.force_power_gpio = GPIO_USB_C0_RETIMER_FORCE_PWR,
-	},
-#ifdef HAS_TASK_PD_C1
-	[TYPE_C_PORT_1] = {
-		.driver = &bb_usb_retimer,
-		.i2c_port = I2C_PORT1_BB_RETIMER,
-		.i2c_addr_flags = I2C_PORT1_BB_RETIMER_ADDR,
-		.usb_ls_en_gpio = GPIO_USB_C1_LS_EN,
-		.retimer_rst_gpio = GPIO_USB_C1_RETIMER_RST,
-		.force_power_gpio = GPIO_USB_C1_RETIMER_FORCE_PWR,
-	},
-#endif /* HAS_TASK_PD_C1 */
-};
-BUILD_ASSERT(ARRAY_SIZE(usb_retimers) == CONFIG_USB_PD_PORT_MAX_COUNT);
-#endif /* CONFIG_USBC_RETIMER_INTEL_BB */
diff --git a/baseboard/intelrvp/usb_mux.c b/baseboard/intelrvp/usb_mux.c
deleted file mode 100644
index 2526fa5450..0000000000
--- a/baseboard/intelrvp/usb_mux.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel BASEBOARD-RVP USB MUX specific configuration */
-
-#include "common.h"
-#include "usb_mux.h"
-
-/* USB muxes Configuration */
-#ifdef CONFIG_USB_MUX_VIRTUAL
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[TYPE_C_PORT_0] = {
-		.driver = &virtual_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-#ifdef HAS_TASK_PD_C1
-	[TYPE_C_PORT_1] = {
-		.driver = &virtual_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-#endif /* HAS_TASK_PD_C1 */
-};
-BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == CONFIG_USB_PD_PORT_MAX_COUNT);
-#endif /* CONFIG_USB_MUX_VIRTUAL */
diff --git a/baseboard/intelrvp/usb_pd_policy.c b/baseboard/intelrvp/usb_pd_policy.c
deleted file mode 100644
index db03f227b0..0000000000
--- a/baseboard/intelrvp/usb_pd_policy.c
+++ /dev/null
@@ -1,369 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "charge_manager.h"
-#include "console.h"
-#include "gpio.h"
-#include "system.h"
-#include "usb_mux.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_src_pdo_max[] = {
-	PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	board_charging_enable(port, 0);
-
-	/* Provide VBUS */
-	board_vbus_enable(port, 1);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS */
-	board_vbus_enable(port, 0);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return data_role == PD_ROLE_UFP;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* Only allow vconn swap if PP5000 rail is enabled */
-	return gpio_get_level(GPIO_EN_PP5000);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	int partner_extpower;
-
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-		pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-			(partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP &&
-		system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	board_set_vbus_source_current_limit(port, rp);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-
-	usb_mux_set(port, IS_ENABLED(CONFIG_USB_MUX_VIRTUAL) ?
-		TYPEC_MUX_SAFE : TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-uint8_t board_get_dp_pin_mode(int port)
-{
-	return (uint8_t) pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-}
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	uint8_t pin_mode = board_get_dp_pin_mode(port);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/baseboard/intelrvp/vbus.c b/baseboard/intelrvp/vbus.c
deleted file mode 100644
index 45ea3409cd..0000000000
--- a/baseboard/intelrvp/vbus.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel BASEBOARD-RVP VBUS detection specific configuration */
-
-#include "task.h"
-#include "usb_charge.h"
-
-/* USB VBUS detection configuration */
-#ifdef CONFIG_USB_PD_VBUS_DETECT_GPIO
-void vbus0_evt(enum gpio_signal signal)
-{
-#ifdef HAS_TASK_USB_CHG_P0
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_VBUS, 0);
-#endif
-	task_wake(TASK_ID_PD_C0);
-}
-
-#ifdef HAS_TASK_PD_C1
-void vbus1_evt(enum gpio_signal signal)
-{
-#ifdef HAS_TASK_USB_CHG_P1
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_VBUS, 0);
-#endif
-	task_wake(TASK_ID_PD_C1);
-}
-#endif /* HAS_TASK_PD_C1 */
-#endif /* CONFIG_USB_PD_VBUS_DETECT_GPIO */
diff --git a/baseboard/kalista/baseboard.c b/baseboard/kalista/baseboard.c
deleted file mode 100644
index 4567450a23..0000000000
--- a/baseboard/kalista/baseboard.c
+++ /dev/null
@@ -1,522 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Kalista baseboard configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "baseboard.h"
-#include "battery.h"
-#include "bd99992gw.h"
-#include "board_config.h"
-#include "button.h"
-#include "chipset.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/pmic_tps650x30.h"
-#include "driver/temp_sensor/tmp432.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "espi.h"
-#include "extpower.h"
-#include "espi.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "math_util.h"
-#include "oz554.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static uint8_t board_version;
-static uint32_t oem;
-static uint32_t sku;
-
-enum bj_adapter {
-	BJ_90W_19V,
-	BJ_135W_19V,
-};
-
-/*
- * Bit masks to map SKU ID to BJ adapter wattage. 1:135W 0:90W
- * KBL-R i7 8550U	4	135
- * KBL-R i5 8250U	5	135
- * KBL-R i3 8130U	6	135
- * KBL-U i7 7600	3	135
- * KBL-U i5 7500	2	135
- * KBL-U i3 7100	1	90
- * KBL-U Celeron 3965	7	90
- * KBL-U Celeron 3865	0	90
- */
-#define BJ_ADAPTER_135W_MASK (1 << 4 | 1 << 5 | 1 << 6 | 1 << 3 | 1 << 2)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	if (!gpio_get_level(GPIO_USB_C0_PD_RST_ODL))
-		return;
-#ifdef HAS_TASK_PDCMD
-	/* Exchange status with TCPCs */
-	host_command_pd_send_status(PD_CHARGE_NO_CHANGE);
-#endif
-}
-
-void vbus0_evt(enum gpio_signal signal)
-{
-	task_wake(TASK_ID_PD_C0);
-}
-
-#include "gpio_list.h"
-
-/* Hibernate wake configuration */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Vbus sensing (1/10 voltage divider). */
-	[ADC_VBUS] = {"VBUS", NPCX_ADC_CH2, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* TODO: Verify fan control and mft */
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = GPIO_FAN_PWR_EN,
-};
-
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 2180,
-	.rpm_start = 2180,
-	.rpm_max = 4900,
-};
-
-const struct fan_t fans[] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT);
-
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {NPCX_MFT_MODULE_2, TCKC_LFCLK, PWM_CH_FAN},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-const struct i2c_port_t i2c_ports[]  = {
-	{"tcpc", I2C_PORT_TCPC0, 400, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
-	{"eeprom", I2C_PORT_EEPROM, 400, GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA},
-	{"backlight", I2C_PORT_BACKLIGHT, 100, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"pmic", I2C_PORT_PMIC, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"thermal", I2C_PORT_THERMAL, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* TCPC mux configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	/* Alert is active-low, push-pull */
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = I2C_ADDR_TCPC0_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-static int ps8751_tune_mux(int port)
-{
-	/* 0x98 sets lower EQ of DP port (4.5db) */
-	mux_write(port, PS8XXX_REG_MUX_DP_EQ_CONFIGURATION, 0x98);
-	return EC_SUCCESS;
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-		.board_init = &ps8751_tune_mux,
-	}
-};
-
-const int usb_port_enable[USB_PORT_COUNT] = {
-	GPIO_USB1_ENABLE,
-	GPIO_USB2_ENABLE,
-	GPIO_USB3_ENABLE,
-	GPIO_USB4_ENABLE,
-};
-
-void board_reset_pd_mcu(void)
-{
-	gpio_set_level(GPIO_USB_C0_PD_RST_ODL, 0);
-	msleep(1);
-	gpio_set_level(GPIO_USB_C0_PD_RST_ODL, 1);
-}
-
-void board_tcpc_init(void)
-{
-	int port, reg;
-
-	/* This needs to be executed only once per boot. It could be run by RO
-	 * if we boot in recovery mode. It could be run by RW if we boot in
-	 * normal or dev mode. Note EFS makes RO jump to RW before HOOK_INIT. */
-	board_reset_pd_mcu();
-
-	/*
-	 * Wake up PS8751. If PS8751 remains in low power mode after sysjump,
-	 * TCPM_INIT will fail due to not able to access PS8751.
-	 * Note PS8751 A3 will wake on any I2C access.
-	 */
-	i2c_read8(I2C_PORT_TCPC0, I2C_ADDR_TCPC0_FLAGS, 0xA0, &reg);
-
-	/* Enable TCPC interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL) &&
-			gpio_get_level(GPIO_USB_C0_PD_RST_ODL))
-		return PD_STATUS_TCPC_ALERT_0;
-	return 0;
-}
-
-/*
- * TMP431 has one local and one remote sensor.
- *
- * Temperature sensors data; must be in same order as enum temp_sensor_id.
- * Sensor index and name must match those present in coreboot:
- *     src/mainboard/google/${board}/acpi/dptf.asl
- */
-const struct temp_sensor_t temp_sensors[] = {
-	{"TMP431_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-			TMP432_IDX_LOCAL, 4},
-	{"TMP431_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-			TMP432_IDX_REMOTE1, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Thermal limits for each temp sensor.  All temps are in degrees K.  Must be in
- * same order as enum temp_sensor_id.  To always ignore any temp, use 0.
- */
-struct ec_thermal_config thermal_params[] = {
-	/* {Twarn, Thigh, Thalt}, <on>
-	 * {Twarn, Thigh, X    }, <off>
-	 * fan_off, fan_max
-	 */
-	{{0, C_TO_K(80), C_TO_K(81)}, {0, C_TO_K(78), 0},
-		C_TO_K(4), C_TO_K(76)},	/* TMP431_Internal */
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},	/* TMP431_Sensor_1 */
-};
-BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
-
-/* Initialize PMIC */
-#define I2C_PMIC_READ(reg, data) \
-	i2c_read8(I2C_PORT_PMIC, TPS650X30_I2C_ADDR1_FLAGS, (reg), (data))
-
-#define I2C_PMIC_WRITE(reg, data) \
-	i2c_write8(I2C_PORT_PMIC, TPS650X30_I2C_ADDR1_FLAGS, (reg), (data))
-
-static void board_pmic_init(void)
-{
-	int err;
-	int error_count = 0;
-	static uint8_t pmic_initialized = 0;
-
-	if (pmic_initialized)
-		return;
-
-	/* Read vendor ID */
-	while (1) {
-		int data;
-		err = I2C_PMIC_READ(TPS650X30_REG_VENDORID, &data);
-		if (!err && data == TPS650X30_VENDOR_ID)
-			break;
-		else if (error_count > 5)
-			goto pmic_error;
-		error_count++;
-	}
-
-	/*
-	 * VCCIOCNT register setting
-	 * [6] : CSDECAYEN
-	 * otherbits: default
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_VCCIOCNT, 0x4A);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * VRMODECTRL:
-	 * [4] : VCCIOLPM clear
-	 * otherbits: default
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_VRMODECTRL, 0x2F);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * PGMASK1 : Exclude VCCIO from Power Good Tree
-	 * [7] : MVCCIOPG clear
-	 * otherbits: default
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_PGMASK1, 0x80);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * PWFAULT_MASK1 Register settings
-	 * [7] : 1b V4 Power Fault Masked
-	 * [4] : 1b V7 Power Fault Masked
-	 * [2] : 1b V9 Power Fault Masked
-	 * [0] : 1b V13 Power Fault Masked
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_PWFAULT_MASK1, 0x95);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 4 register configuration
-	 * [7:6] : 00b Reserved
-	 * [5:4] : 01b V3.3S discharge resistance (V6S), 100 Ohm
-	 * [3:2] : 01b V18S discharge resistance (V8S), 100 Ohm
-	 * [1:0] : 01b V100S discharge resistance (V11S), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT4, 0x15);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 3 register configuration
-	 * [7:6] : 01b V1.8U_2.5U discharge resistance (V9), 100 Ohm
-	 * [5:4] : 01b V1.2U discharge resistance (V10), 100 Ohm
-	 * [3:2] : 01b V100A discharge resistance (V11), 100 Ohm
-	 * [1:0] : 01b V085A discharge resistance (V12), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT3, 0x55);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 2 register configuration
-	 * [7:6] : 01b V5ADS3 discharge resistance (V5), 100 Ohm
-	 * [5:4] : 01b V33A_DSW discharge resistance (V6), 100 Ohm
-	 * [3:2] : 01b V33PCH discharge resistance (V7), 100 Ohm
-	 * [1:0] : 01b V18A discharge resistance (V8), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT2, 0x55);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 1 register configuration
-	 * [7:2] : 00b Reserved
-	 * [1:0] : 01b VCCIO discharge resistance (V4), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT1, 0x01);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Increase Voltage
-	 *  [7:0] : 0x2a default
-	 *  [5:4] : 10b default
-	 *  [5:4] : 01b 5.1V (0x1a)
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_V5ADS3CNT, 0x1a);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * PBCONFIG Register configuration
-	 *   [7] :      1b Power button debounce, 0ms (no debounce)
-	 *   [6] :      0b Power button reset timer logic, no action (default)
-	 * [5:0] : 011111b Force an Emergency reset time, 31s (default)
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_PBCONFIG, 0x9F);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * V3.3A_DSW (VR3) control. Default: 0x2A.
-	 * [7:6] : 00b Disabled
-	 * [5:4] : 00b Vnom + 3%. (default: 10b 0%)
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_V33ADSWCNT, 0x0A);
-	if (err)
-		goto pmic_error;
-
-	CPRINTS("PMIC init done");
-	pmic_initialized = 1;
-	return;
-
-pmic_error:
-	CPRINTS("PMIC init failed");
-}
-
-void chipset_pre_init_callback(void)
-{
-	board_pmic_init();
-}
-
-/**
- * Notify PCH of the AC presence.
- */
-static void board_extpower(void)
-{
-	gpio_set_level(GPIO_PCH_ACPRESENT, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-enum battery_present battery_is_present(void)
-{
-	return BP_NO;
-}
-
-int64_t get_time_dsw_pwrok(void)
-{
-	/* DSW_PWROK is turned on before EC was powered. */
-	return -20 * MSEC;
-}
-
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_LED_RED]  = { 3, PWM_CONFIG_DSLEEP, 100 },
-	[PWM_CH_LED_BLUE] = { 5, PWM_CONFIG_DSLEEP, 100 },
-	[PWM_CH_FAN] = {4, PWM_CONFIG_OPEN_DRAIN, 25000},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-struct fan_step {
-	int on;
-	int off;
-	int rpm;
-};
-
-/* Note: Do not make the fan on/off point equal to 0 or 100 */
-static const struct fan_step fan_table0[] = {
-	{.on =  0, .off =  5, .rpm = 0},
-	{.on = 30, .off =  5, .rpm = 2180},
-	{.on = 49, .off = 46, .rpm = 2680},
-	{.on = 53, .off = 50, .rpm = 3300},
-	{.on = 58, .off = 54, .rpm = 3760},
-	{.on = 63, .off = 59, .rpm = 4220},
-	{.on = 68, .off = 64, .rpm = 4660},
-	{.on = 75, .off = 70, .rpm = 4900},
-};
-/* All fan tables must have the same number of levels */
-#define NUM_FAN_LEVELS ARRAY_SIZE(fan_table0)
-
-static const struct fan_step *fan_table = fan_table0;
-
-
-static void cbi_init(void)
-{
-	uint32_t val;
-	if (cbi_get_board_version(&val) == EC_SUCCESS && val <= UINT8_MAX)
-		board_version = val;
-	CPRINTS("Board Version: 0x%02x", board_version);
-
-	if (cbi_get_oem_id(&val) == EC_SUCCESS && val < OEM_COUNT)
-		oem = val;
-	CPRINTS("OEM: %d", oem);
-
-	if (cbi_get_sku_id(&val) == EC_SUCCESS)
-		sku = val;
-	CPRINTS("SKU: 0x%08x", sku);
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-static void setup_bj(void)
-{
-	enum bj_adapter bj = (BJ_ADAPTER_135W_MASK & (1 << sku)) ?
-			BJ_135W_19V : BJ_90W_19V;
-	gpio_set_level(GPIO_U22_90W, bj == BJ_90W_19V);
-}
-
-static void board_init(void)
-{
-	setup_bj();
-
-	board_extpower();
-
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_WAKE_L);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-int fan_percent_to_rpm(int fan, int pct)
-{
-	static int current_level;
-	static int previous_pct;
-	int i;
-
-	/*
-	 * Compare the pct and previous pct, we have the three paths :
-	 *  1. decreasing path. (check the off point)
-	 *  2. increasing path. (check the on point)
-	 *  3. invariant path. (return the current RPM)
-	 */
-	if (pct < previous_pct) {
-		for (i = current_level; i >= 0; i--) {
-			if (pct <= fan_table[i].off)
-				current_level = i - 1;
-			else
-				break;
-		}
-	} else if (pct > previous_pct) {
-		for (i = current_level + 1; i < NUM_FAN_LEVELS; i++) {
-			if (pct >= fan_table[i].on)
-				current_level = i;
-			else
-				break;
-		}
-	}
-
-	if (current_level < 0)
-		current_level = 0;
-
-	previous_pct = pct;
-
-	if (fan_table[current_level].rpm !=
-		fan_get_rpm_target(FAN_CH(fan)))
-		cprints(CC_THERMAL, "Setting fan RPM to %d",
-			fan_table[current_level].rpm);
-
-	return fan_table[current_level].rpm;
-}
diff --git a/baseboard/kalista/baseboard.h b/baseboard/kalista/baseboard.h
deleted file mode 100644
index 7f576cdb4f..0000000000
--- a/baseboard/kalista/baseboard.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Kalista baseboard configuration */
-
-#ifndef __CROS_EC_BASEBOARD_H
-#define __CROS_EC_BASEBOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#undef  CONFIG_SYSTEM_UNLOCKED
-#define CONFIG_USB_PD_COMM_LOCKED
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BOARD_VERSION_CBI
-#define CONFIG_BOARD_HAS_RTC_RESET
-#define CONFIG_CRC8
-#define CONFIG_CEC
-#define CONFIG_CROS_BOARD_INFO
-#define CONFIG_DEDICATED_RECOVERY_BUTTON
-#define CONFIG_EMULATED_SYSRQ
-#define CONFIG_LED_COMMON
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_DPTF
-#define CONFIG_FLASH_SIZE 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#undef  CONFIG_LID_SWITCH
-#define CONFIG_POWER_BUTTON_IGNORE_LID
-#define CONFIG_PWM
-#define CONFIG_LTO
-#define CONFIG_CHIP_PANIC_BACKUP
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25X40
-#define CONFIG_WATCHDOG_HELP
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
-	(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
-#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_DX_WLAN
-#define WIRELESS_GPIO_WWAN GPIO_PP3300_DX_LTE
-#define CEC_GPIO_OUT GPIO_CEC_OUT
-#define CEC_GPIO_IN  GPIO_CEC_IN
-#define CEC_GPIO_PULL_UP GPIO_CEC_PULL_UP
-#define CONFIG_FANS 1
-#define CONFIG_FAN_RPM_CUSTOM
-#define CONFIG_THROTTLE_AP
-#define CONFIG_CHIPSET_CAN_THROTTLE
-#define CONFIG_PWM
-#define CONFIG_SUPPRESSED_HOST_COMMANDS \
-	EC_CMD_CONSOLE_SNAPSHOT, EC_CMD_CONSOLE_READ, EC_CMD_PD_GET_LOG_ENTRY
-
-/* EC console commands */
-#define CONFIG_CMD_BUTTON
-
-/* SOC */
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_HAS_PLATFORM_PMIC_RESET
-#define CONFIG_CHIPSET_HAS_PRE_INIT_CALLBACK
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_EXTPOWER_GPIO
-#undef  CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_BUTTON_INIT_IDLE
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_DELAY_DSW_PWROK_TO_PWRBTN
-
-/* Sensor */
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_TMP432
-
-/* USB */
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-
-/* USB-A config */
-#define CONFIG_USB_PORT_POWER_DUMB
-#define USB_PORT_COUNT 4
-
-/* Optional feature to configure npcx chip */
-#define NPCX_UART_MODULE2	1 /* 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2	0 /* 0:GPIO21/17/16/20 as JTAG */
-#define NPCX_TACH_SEL2		1 /* 0:GPIO40/73 1:GPIO93/A6 as TACH */
-
-/* I2C ports */
-#define I2C_PORT_TCPC0		NPCX_I2C_PORT0_0
-#define I2C_PORT_EEPROM		NPCX_I2C_PORT0_1
-#define I2C_PORT_BACKLIGHT	NPCX_I2C_PORT1
-#define I2C_PORT_PMIC		NPCX_I2C_PORT2
-#define I2C_PORT_THERMAL	NPCX_I2C_PORT3
-
-/* I2C addresses */
-#define I2C_ADDR_TCPC0_FLAGS	0x0b
-#define I2C_ADDR_EEPROM_FLAGS	0x50
-
-/* Verify and jump to RW image on boot */
-#define CONFIG_VBOOT_EFS
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-/*
- * LED backlight controller
- */
-#define CONFIG_LED_DRIVER_OZ554
-
-/*
- * Flash layout. Since config_flash_layout.h is included before board.h,
- * we can only overwrite (=undef/define) these parameters here.
- *
- * Flash stores 3 images: RO, RW_A, RW_B. We divide the flash by 4.
- * A public key is stored at the end of RO. Signatures are stored at the
- * end of RW_A and RW_B, respectively.
- */
-#define CONFIG_RW_B
-#define CONFIG_RW_B_MEM_OFF		CONFIG_RO_MEM_OFF
-#undef  CONFIG_RO_SIZE
-#define CONFIG_RO_SIZE			(CONFIG_FLASH_SIZE / 4)
-#undef  CONFIG_RW_SIZE
-#define CONFIG_RW_SIZE			CONFIG_RO_SIZE
-#define CONFIG_RW_A_STORAGE_OFF		CONFIG_RW_STORAGE_OFF
-#define CONFIG_RW_B_STORAGE_OFF		(CONFIG_RW_A_STORAGE_OFF + \
-					 CONFIG_RW_SIZE)
-#define CONFIG_RW_A_SIGN_STORAGE_OFF	(CONFIG_RW_A_STORAGE_OFF + \
-					 CONFIG_RW_SIZE - CONFIG_RW_SIG_SIZE)
-#define CONFIG_RW_B_SIGN_STORAGE_OFF	(CONFIG_RW_B_STORAGE_OFF + \
-					 CONFIG_RW_SIZE - CONFIG_RW_SIG_SIZE)
-
-#define CONFIG_RWSIG
-#define CONFIG_RWSIG_TYPE_RWSIG
-#define CONFIG_RSA
-#ifdef SECTION_IS_RO
-#define CONFIG_RSA_OPTIMIZED
-#endif
-#define CONFIG_SHA256
-#ifdef SECTION_IS_RO
-#define CONFIG_SHA256_UNROLLED
-#endif
-#define CONFIG_RSA_KEY_SIZE 3072
-#define CONFIG_RSA_EXPONENT_3
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum charge_port {
-	CHARGE_PORT_TYPEC0,
-	CHARGE_PORT_BARRELJACK,
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_CHARGER,	/* BD99992GW SYSTHERM1 */
-	TEMP_SENSOR_DRAM,	/* BD99992GW SYSTHERM2 */
-	TEMP_SENSOR_COUNT
-};
-
-enum adc_channel {
-	ADC_VBUS,
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_LED_RED,
-	PWM_CH_LED_BLUE,
-	PWM_CH_FAN,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT
-};
-
-enum mft_channel {
-	MFT_CH_0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT
-};
-
-enum OEM_ID {
-	OEM_KARMA = 7,
-	/* Number of OEM IDs */
-	OEM_COUNT
-};
-
-/* TODO(crosbug.com/p/61098): Verify the numbers below. */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY		5000   /* us */
-
-/* Board specific handlers */
-void board_reset_pd_mcu(void);
-void board_set_tcpc_power_mode(int port, int mode);
-void led_alert(int enable);
-void led_critical(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BASEBOARD_H */
diff --git a/baseboard/kalista/build.mk b/baseboard/kalista/build.mk
deleted file mode 100644
index e64b6a2d71..0000000000
--- a/baseboard/kalista/build.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Baseboard specific files build
-#
-
-baseboard-y=baseboard.o
-baseboard-y+=led.o
-baseboard-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
\ No newline at end of file
diff --git a/baseboard/kalista/led.c b/baseboard/kalista/led.c
deleted file mode 100644
index e04eecf5e3..0000000000
--- a/baseboard/kalista/led.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Kalista
- */
-
-#include "chipset.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "pwm.h"
-#include "timer.h"
-#include "util.h"
-
-const enum ec_led_id supported_led_ids[] = {EC_LED_ID_POWER_LED};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_RED,
-	LED_BLUE,
-	LED_AMBER,
-
-	/* Number of colors, not a color itself */
-	LED_COLOR_COUNT
-};
-
-static int set_color_power(enum led_color color, int duty)
-{
-	int blue = 0;
-	int red = 0;
-
-	if (duty < 0 || 100 < duty)
-		return EC_ERROR_UNKNOWN;
-
-	switch (color) {
-	case LED_OFF:
-		break;
-	case LED_BLUE:
-		blue = 1;
-		break;
-	case LED_RED:
-		red = 1;
-		break;
-	case LED_AMBER:
-		blue = 1;
-		red = 1;
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-
-	if (red)
-		pwm_set_duty(PWM_CH_LED_RED, duty);
-	else
-		pwm_set_duty(PWM_CH_LED_RED, 0);
-
-	if (blue)
-		pwm_set_duty(PWM_CH_LED_BLUE, duty);
-	else
-		pwm_set_duty(PWM_CH_LED_BLUE, 0);
-
-	return EC_SUCCESS;
-}
-
-static int set_color(enum ec_led_id id, enum led_color color, int duty)
-{
-	switch (id) {
-	case EC_LED_ID_POWER_LED:
-		return set_color_power(color, duty);
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-}
-
-#define LED_PULSE_US		(2 * SECOND)
-/* 40 msec for nice and smooth transition. */
-#define LED_PULSE_TICK_US	(40 * MSEC)
-
-/* When pulsing is enabled, brightness is incremented by <duty_inc> every
- * <interval> usec from 0 to 100% in LED_PULSE_US usec. Then it's decremented
- * likewise in LED_PULSE_US usec. */
-static struct {
-	uint32_t interval;
-	int duty_inc;
-	enum led_color color;
-	int duty;
-} led_pulse;
-
-#define LED_PULSE_TICK(interval, color) \
-	config_tick((interval), 100 / (LED_PULSE_US / (interval)), (color))
-
-static void config_tick(uint32_t interval, int duty_inc, enum led_color color)
-{
-	led_pulse.interval = interval;
-	led_pulse.duty_inc = duty_inc;
-	led_pulse.color = color;
-	led_pulse.duty = 0;
-}
-
-static void pulse_power_led(enum led_color color)
-{
-	set_color(EC_LED_ID_POWER_LED, color, led_pulse.duty);
-	if (led_pulse.duty + led_pulse.duty_inc > 100)
-		led_pulse.duty_inc = led_pulse.duty_inc * -1;
-	else if (led_pulse.duty + led_pulse.duty_inc < 0)
-		led_pulse.duty_inc = led_pulse.duty_inc * -1;
-	led_pulse.duty += led_pulse.duty_inc;
-}
-
-static void led_tick(void);
-DECLARE_DEFERRED(led_tick);
-static void led_tick(void)
-{
-	uint32_t elapsed;
-	uint32_t next = 0;
-	uint32_t start = get_time().le.lo;
-	static uint8_t pwm_enabled = 0;
-
-	if (!pwm_enabled) {
-		pwm_enable(PWM_CH_LED_RED, 1);
-		pwm_enable(PWM_CH_LED_BLUE, 1);
-		pwm_enabled = 1;
-	}
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		pulse_power_led(led_pulse.color);
-	elapsed = get_time().le.lo - start;
-	next = led_pulse.interval > elapsed ? led_pulse.interval - elapsed : 0;
-	hook_call_deferred(&led_tick_data, next);
-}
-
-static void led_suspend(void)
-{
-	LED_PULSE_TICK(LED_PULSE_TICK_US, LED_BLUE);
-	led_tick();
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, led_suspend, HOOK_PRIO_DEFAULT);
-
-static void led_shutdown(void)
-{
-	hook_call_deferred(&led_tick_data, -1);
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		set_color(EC_LED_ID_POWER_LED, LED_OFF, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, led_shutdown, HOOK_PRIO_DEFAULT);
-
-static void led_resume(void)
-{
-	/* Assume there is no race condition with led_tick, which also
-	 * runs in hook_task. */
-	hook_call_deferred(&led_tick_data, -1);
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		set_color(EC_LED_ID_POWER_LED, LED_BLUE, 100);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, led_resume, HOOK_PRIO_DEFAULT);
-
-void led_alert(int enable)
-{
-	if (enable) {
-		/* Overwrite the current signal */
-		config_tick(1 * SECOND, 100, LED_RED);
-		led_tick();
-	} else {
-		/* Restore the previous signal */
-		if (chipset_in_state(CHIPSET_STATE_ON))
-			led_resume();
-		else if (chipset_in_state(CHIPSET_STATE_SUSPEND))
-			led_suspend();
-		else if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-			led_shutdown();
-	}
-}
-
-void led_critical(void)
-{
-	hook_call_deferred(&led_tick_data, -1);
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		set_color(EC_LED_ID_POWER_LED, LED_RED, 100);
-}
-
-static int command_led(int argc, char **argv)
-{
-	enum ec_led_id id = EC_LED_ID_POWER_LED;
-
-	if (argc < 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	if (!strcasecmp(argv[1], "debug")) {
-		led_auto_control(id, !led_auto_control_is_enabled(id));
-		ccprintf("o%s\n", led_auto_control_is_enabled(id) ? "ff" : "n");
-	} else if (!strcasecmp(argv[1], "off")) {
-		set_color(id, LED_OFF, 0);
-	} else if (!strcasecmp(argv[1], "red")) {
-		set_color(id, LED_RED, 100);
-	} else if (!strcasecmp(argv[1], "blue")) {
-		set_color(id, LED_BLUE, 100);
-	} else if (!strcasecmp(argv[1], "amber")) {
-		set_color(id, LED_AMBER, 100);
-	} else if (!strcasecmp(argv[1], "alert")) {
-		led_alert(1);
-	} else if (!strcasecmp(argv[1], "crit")) {
-		led_critical();
-	} else {
-		return EC_ERROR_PARAM1;
-	}
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(led, command_led,
-			"[debug|red|blue|amber|off|alert|crit]",
-			"Turn on/off LED.");
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 100;
-	brightness_range[EC_LED_COLOR_BLUE] = 100;
-	brightness_range[EC_LED_COLOR_AMBER] = 100;
-}
-
-int led_set_brightness(enum ec_led_id id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_RED])
-		return set_color(id, LED_RED, brightness[EC_LED_COLOR_RED]);
-	else if (brightness[EC_LED_COLOR_BLUE])
-		return set_color(id, LED_BLUE, brightness[EC_LED_COLOR_BLUE]);
-	else if (brightness[EC_LED_COLOR_AMBER])
-		return set_color(id, LED_AMBER, brightness[EC_LED_COLOR_AMBER]);
-	else
-		return set_color(id, LED_OFF, 0);
-}
diff --git a/baseboard/kalista/usb_pd_policy.c b/baseboard/kalista/usb_pd_policy.c
deleted file mode 100644
index ad40a95436..0000000000
--- a/baseboard/kalista/usb_pd_policy.c
+++ /dev/null
@@ -1,320 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_EXTERNAL | \
-			 PDO_FIXED_DATA_SWAP | \
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int board_vbus_source_enabled(int port)
-{
-	if (port != 0)
-		return 0;
-	return gpio_get_level(GPIO_USB_C0_5V_EN);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Enable VBUS source */
-	gpio_set_level(GPIO_USB_C0_5V_EN, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS source */
-	gpio_set_level(GPIO_USB_C0_5V_EN, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return !gpio_get_level(GPIO_USB_C0_VBUS_WAKE_L);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							  is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		pd_log_event(PD_EVENT_VIDEO_DP_MODE,
-			     PD_LOG_PORT_SIZE(port, 0), 1, NULL);
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	pd_log_event(PD_EVENT_VIDEO_DP_MODE,
-		     PD_LOG_PORT_SIZE(port, 0), 0, NULL);
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
diff --git a/baseboard/kukui/base_detect_kukui.c b/baseboard/kukui/base_detect_kukui.c
deleted file mode 100644
index ac7d9f7616..0000000000
--- a/baseboard/kukui/base_detect_kukui.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "base_state.h"
-#include "board.h"
-#include "charge_manager.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "timer.h"
-#include "usb_pd.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USB, format, ## args)
-
-/* Krane base detection code */
-
-/* Base detection and debouncing */
-#define BASE_DETECT_DEBOUNCE_US (20 * MSEC)
-
-/*
- * If the base status is unclear (i.e. not within expected ranges, read
- * the ADC value again every 500ms.
- */
-#define BASE_DETECT_RETRY_US (500 * MSEC)
-
-enum kukui_pogo_device_type {
-	DEVICE_TYPE_ERROR = -2,
-	DEVICE_TYPE_UNKNOWN = -1,
-	DEVICE_TYPE_DETACHED = 0,
-#ifdef VARIANT_KUKUI_POGO_DOCK
-	DEVICE_TYPE_DOCK,
-#endif
-	DEVICE_TYPE_KEYBOARD,
-	DEVICE_TYPE_COUNT,
-};
-
-struct {
-	int mv_low, mv_high;
-} static const pogo_detect_table[] = {
-	[DEVICE_TYPE_DETACHED] = {2700, 3500}, /* 10K, NC, around 3.3V */
-#ifdef VARIANT_KUKUI_POGO_DOCK
-	[DEVICE_TYPE_DOCK] = {141, 173},       /* 10K, 0.5K ohm */
-#endif
-	[DEVICE_TYPE_KEYBOARD] = {270, 400},   /* 10K, 1K ohm */
-};
-BUILD_ASSERT(ARRAY_SIZE(pogo_detect_table) == DEVICE_TYPE_COUNT);
-
-static uint64_t base_detect_debounce_time;
-static enum kukui_pogo_device_type pogo_type;
-
-int kukui_pogo_extpower_present(void)
-{
-#ifdef VARIANT_KUKUI_POGO_DOCK
-	return pogo_type == DEVICE_TYPE_DOCK &&
-	       gpio_get_level(GPIO_POGO_VBUS_PRESENT);
-#else
-	return 0;
-#endif
-}
-
-static enum kukui_pogo_device_type get_device_type(int mv)
-{
-	int i;
-
-	if (mv == ADC_READ_ERROR)
-		return DEVICE_TYPE_ERROR;
-
-	for (i = 0; i < DEVICE_TYPE_COUNT; i++) {
-		if (pogo_detect_table[i].mv_low <= mv &&
-				mv <= pogo_detect_table[i].mv_high)
-			return i;
-	}
-
-	return DEVICE_TYPE_UNKNOWN;
-}
-
-static void enable_charge(int enable)
-{
-#ifdef VARIANT_KUKUI_POGO_DOCK
-	if (enable) {
-		struct charge_port_info info = {
-			.voltage = 5000, .current = 1500};
-		/*
-		 * Set supplier type to PD to have same priority as type c
-		 * port.
-		 */
-		charge_manager_update_charge(
-			CHARGE_SUPPLIER_DEDICATED, CHARGE_PORT_POGO, &info);
-	} else {
-		charge_manager_update_charge(
-			CHARGE_SUPPLIER_DEDICATED, CHARGE_PORT_POGO, NULL);
-	}
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-#endif
-}
-
-static void enable_power_supply(int enable)
-{
-	gpio_set_level(GPIO_EN_PP3300_POGO, enable);
-}
-
-static void base_detect_deferred(void);
-DECLARE_DEFERRED(base_detect_deferred);
-
-static void base_set_device_type(enum kukui_pogo_device_type device_type)
-{
-	switch (device_type) {
-	case DEVICE_TYPE_ERROR:
-	case DEVICE_TYPE_UNKNOWN:
-		hook_call_deferred(&base_detect_deferred_data,
-				BASE_DETECT_RETRY_US);
-		break;
-
-	case DEVICE_TYPE_DETACHED:
-		enable_power_supply(0);
-		enable_charge(0);
-		base_set_state(0);
-		break;
-
-#ifdef VARIANT_KUKUI_POGO_DOCK
-	case DEVICE_TYPE_DOCK:
-		enable_power_supply(0);
-		enable_charge(1);
-		base_set_state(1);
-		break;
-#endif
-
-	case DEVICE_TYPE_KEYBOARD:
-		enable_charge(0);
-		enable_power_supply(1);
-		base_set_state(1);
-		break;
-
-	case DEVICE_TYPE_COUNT:
-		/* should not happen */
-		break;
-	}
-}
-
-static void base_detect_deferred(void)
-{
-	uint64_t time_now = get_time().val;
-	int mv;
-
-	if (base_detect_debounce_time > time_now) {
-		hook_call_deferred(&base_detect_deferred_data,
-				   base_detect_debounce_time - time_now);
-		return;
-	}
-
-	/*
-	 * Disable interrupt first to prevent it triggered by value
-	 * changed from 1 to disabled state(=0).
-	 */
-	gpio_disable_interrupt(GPIO_POGO_ADC_INT_L);
-	gpio_set_flags(GPIO_POGO_ADC_INT_L, GPIO_ANALOG);
-	mv = adc_read_channel(ADC_POGO_ADC_INT_L);
-	/* restore the pin function */
-	gpio_set_flags(GPIO_POGO_ADC_INT_L, GPIO_INT_BOTH);
-	gpio_enable_interrupt(GPIO_POGO_ADC_INT_L);
-
-	pogo_type = get_device_type(mv);
-	CPRINTS("POGO: adc=%d, type=%d", mv, pogo_type);
-
-	base_set_device_type(pogo_type);
-}
-
-void pogo_adc_interrupt(enum gpio_signal signal)
-{
-	uint64_t time_now = get_time().val;
-
-	if (base_detect_debounce_time <= time_now) {
-		hook_call_deferred(&base_detect_deferred_data,
-				   BASE_DETECT_DEBOUNCE_US);
-	}
-
-	base_detect_debounce_time = time_now + BASE_DETECT_DEBOUNCE_US;
-}
-
-static void pogo_chipset_init(void)
-{
-	/* Enable pogo interrupt */
-	gpio_enable_interrupt(GPIO_POGO_ADC_INT_L);
-
-	hook_call_deferred(&base_detect_deferred_data, 0);
-}
-DECLARE_HOOK(HOOK_INIT, pogo_chipset_init, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void pogo_chipset_shutdown(void)
-{
-	/* Disable pogo interrupt */
-	gpio_disable_interrupt(GPIO_POGO_ADC_INT_L);
-
-	enable_power_supply(0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, pogo_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-void base_force_state(int state)
-{
-	if (state != 1 && state != 0) {
-		CPRINTS("BD forced reset");
-		pogo_chipset_init();
-		return;
-	}
-
-	gpio_disable_interrupt(GPIO_POGO_ADC_INT_L);
-	pogo_type = (state == 1 ? DEVICE_TYPE_KEYBOARD : DEVICE_TYPE_DETACHED);
-	base_set_device_type(state == 1 ? DEVICE_TYPE_KEYBOARD :
-					  DEVICE_TYPE_DETACHED);
-	CPRINTS("BD forced %sconnected", state == 1 ? "" : "dis");
-}
-
-#ifdef VARIANT_KUKUI_POGO_DOCK
-static void board_pogo_charge_init(void)
-{
-	int i;
-
-	/* Initialize all charge suppliers to 0 */
-	for (i = 0; i < CHARGE_SUPPLIER_COUNT; i++)
-		charge_manager_update_charge(i, CHARGE_PORT_POGO, NULL);
-}
-DECLARE_HOOK(HOOK_INIT, board_pogo_charge_init,
-	     HOOK_PRIO_CHARGE_MANAGER_INIT + 1);
-#endif
diff --git a/baseboard/kukui/baseboard.c b/baseboard/kukui/baseboard.c
deleted file mode 100644
index bdd4277b5c..0000000000
--- a/baseboard/kukui/baseboard.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "timer.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-void board_reset_pd_mcu(void)
-{
-}
-
-void board_config_pre_init(void)
-{
-	STM32_RCC_AHBENR |= STM32_RCC_HB_DMA1;
-	/*
-	 * Remap USART1 and SPI2 DMA:
-	 *
-	 * Ch4: USART1_TX / Ch5: USART1_RX (1000)
-	 * Ch6: SPI2_RX / Ch7: SPI2_TX (0011)
-	 */
-	STM32_DMA_CSELR(STM32_DMAC_CH4) = (8 << 12) | (8 << 16) |
-					  (3 << 20) | (3 << 24);
-}
-
-enum kukui_board_version {
-	BOARD_VERSION_UNKNOWN = -1,
-	BOARD_VERSION_REV0 = 0,
-	BOARD_VERSION_REV1 = 1,
-	BOARD_VERSION_REV2 = 2,
-	BOARD_VERSION_REV3 = 3,
-	BOARD_VERSION_REV4 = 4,
-	BOARD_VERSION_REV5 = 5,
-	BOARD_VERSION_REV6 = 6,
-	BOARD_VERSION_REV7 = 7,
-	BOARD_VERSION_REV8 = 8,
-	BOARD_VERSION_REV9 = 9,
-	BOARD_VERSION_REV10 = 10,
-	BOARD_VERSION_REV11 = 11,
-	BOARD_VERSION_REV12 = 12,
-	BOARD_VERSION_REV13 = 13,
-	BOARD_VERSION_REV14 = 14,
-	BOARD_VERSION_REV15 = 15,
-	BOARD_VERSION_COUNT,
-};
-
-struct {
-	enum kukui_board_version version;
-	int expect_mv;
-} const kukui_boards[] = {
-	{ BOARD_VERSION_REV0, 109 },   /* 51.1K , 2.2K(gru 3.3K) ohm */
-	{ BOARD_VERSION_REV1, 211 },   /* 51.1k , 6.8K ohm */
-	{ BOARD_VERSION_REV2, 319 },   /* 51.1K , 11K ohm */
-	{ BOARD_VERSION_REV3, 427 },   /* 56K   , 17.4K ohm */
-	{ BOARD_VERSION_REV4, 542 },   /* 51.1K , 22K ohm */
-	{ BOARD_VERSION_REV5, 666 },   /* 51.1K , 30K ohm */
-	{ BOARD_VERSION_REV6, 781 },   /* 51.1K , 39.2K ohm */
-	{ BOARD_VERSION_REV7, 900 },   /* 56K   , 56K ohm */
-	{ BOARD_VERSION_REV8, 1023 },  /* 47K   , 61.9K ohm */
-	{ BOARD_VERSION_REV9, 1137 },  /* 47K   , 80.6K ohm */
-	{ BOARD_VERSION_REV10, 1240 }, /* 56K   , 124K ohm */
-	{ BOARD_VERSION_REV11, 1343 }, /* 51.1K , 150K ohm */
-	{ BOARD_VERSION_REV12, 1457 }, /* 47K   , 200K ohm */
-	{ BOARD_VERSION_REV13, 1576 }, /* 47K   , 330K ohm */
-	{ BOARD_VERSION_REV14, 1684 }, /* 47K   , 680K ohm */
-	{ BOARD_VERSION_REV15, 1800 }, /* 56K   , NC */
-};
-BUILD_ASSERT(ARRAY_SIZE(kukui_boards) == BOARD_VERSION_COUNT);
-
-#define THRESHOLD_MV 56 /* Simply assume 1800/16/2 */
-
-int board_get_version(void)
-{
-	static int version = BOARD_VERSION_UNKNOWN;
-	int mv;
-	int i;
-
-	if (version != BOARD_VERSION_UNKNOWN)
-		return version;
-
-	gpio_set_level(GPIO_EC_BOARD_ID_EN_L, 0);
-	/* Wait to allow cap charge */
-	msleep(10);
-	mv = adc_read_channel(ADC_BOARD_ID);
-
-	if (mv == ADC_READ_ERROR)
-		mv = adc_read_channel(ADC_BOARD_ID);
-
-	gpio_set_level(GPIO_EC_BOARD_ID_EN_L, 1);
-
-	for (i = 0; i < BOARD_VERSION_COUNT; ++i) {
-		if (mv < kukui_boards[i].expect_mv + THRESHOLD_MV) {
-			version = kukui_boards[i].version;
-			break;
-		}
-	}
-
-	/*
-	 * For devices without pogo, Disable ADC module after we detect the
-	 * board version, since this is the only thing ADC module needs to do
-	 * for this board.
-	 */
-	if (CONFIG_DEDICATED_CHARGE_PORT_COUNT == 0 &&
-			version != BOARD_VERSION_UNKNOWN)
-		adc_disable();
-
-	return version;
-}
-
-static void baseboard_spi_init(void)
-{
-	/* Set SPI PA15,PB3/4/5/13/14/15 pins to high speed */
-	STM32_GPIO_OSPEEDR(GPIO_A) |= 0xc0000000;
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0xfc000fc0;
-}
-DECLARE_HOOK(HOOK_INIT, baseboard_spi_init, HOOK_PRIO_INIT_SPI + 1);
-
-#ifndef VARIANT_KUKUI_BATTERY_SMART
-int board_allow_i2c_passthru(int port)
-{
-	return (port == I2C_PORT_VIRTUAL_BATTERY);
-}
-#endif
diff --git a/baseboard/kukui/baseboard.h b/baseboard/kukui/baseboard.h
deleted file mode 100644
index af95ebba35..0000000000
--- a/baseboard/kukui/baseboard.h
+++ /dev/null
@@ -1,258 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Kukui board configuration */
-
-#ifndef __CROS_EC_BASEBOARD_H
-#define __CROS_EC_BASEBOARD_H
-
-/*
- * Variant battery defines, pick one:
- * VARIANT_KUKUI_BATTERY_MAX17055
- * VARIANT_KUKUI_BATTERY_MM8013
- * VARIANT_KUKUI_BATTERY_SMART
- */
-#if defined(VARIANT_KUKUI_BATTERY_MAX17055)
-#define CONFIG_BATTERY_MAX17055
-#define CONFIG_BATTERY_MAX17055_ALERT
-#define BATTERY_MAX17055_RSENSE             5     /* m-ohm */
-#elif defined(VARIANT_KUKUI_BATTERY_MM8013)
-#define CONFIG_BATTERY_MM8013
-#elif defined(VARIANT_KUKUI_BATTERY_SMART)
-#define CONFIG_BATTERY_SMART
-#define CONFIG_BATTERY_FUEL_GAUGE
-#else
-#error Must define a VARIANT_KUKUI_BATTERY
-#endif /* VARIANT_KUKUI_BATTERY */
-
-#ifndef VARIANT_KUKUI_BATTERY_SMART
-#define CONFIG_I2C_VIRTUAL_BATTERY
-#define CONFIG_I2C_PASSTHRU_RESTRICTED
-#endif
-
-/*
- * Variant charger defines, pick one:
- * VARIANT_KUKUI_CHARGER_MT6370
- * VARIANT_KUKUI_CHARGER_ISL9238
- */
-#if defined(VARIANT_KUKUI_CHARGER_MT6370)
-#define CONFIG_CHARGER_MT6370
-#define CONFIG_CHARGER_MT6370_BC12_GPIO
-#define CONFIG_CHARGE_RAMP_HW
-#define CONFIG_CHARGER_OTG
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_USB_PD_TCPM_MT6370
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#elif defined(VARIANT_KUKUI_CHARGER_ISL9238)
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20 /* BOARD_RS1 */
-#define CONFIG_CHARGER_SENSE_RESISTOR 10 /* BOARD_RS2 */
-#define CONFIG_CHARGER_OTG
-#define CONFIG_CHARGE_RAMP_HW
-#else
-#error Must define a VARIANT_KUKUI_CHARGER
-#endif /* VARIANT_KUKUI_CHARGER */
-
-/*
- * Variant pogo defines, if pick, VARIANT_KUKUI_POGO_KEYBOARD is mandatory
- * VARIANT_KUKUI_POGO_KEYBOARD
- * VARIANT_KUKUI_POGO_DOCK
- */
-#ifdef VARIANT_KUKUI_POGO_DOCK
-#ifndef VARIANT_KUKUI_POGO_KEYBOARD
-#error VARIANT_KUKUI_POGO_KEYBOARD is mandatory if use dock
-#endif /* !VARIANT_KUKUI_POGO_KEYBOARD */
-#undef CONFIG_DEDICATED_CHARGE_PORT_COUNT
-#define CONFIG_DEDICATED_CHARGE_PORT_COUNT 1
-#define DEDICATED_CHARGE_PORT 1
-#endif /* VARIANT_KUKUI_POGO_DOCK */
-
-#ifdef VARIANT_KUKUI_POGO_KEYBOARD
-#define CONFIG_DETACHABLE_BASE
-#define CONFIG_BASE_ATTACHED_SWITCH
-#endif
-
-/*
- * Define this flag if board controls dp mux via gpio pins USB_C0_DP_OE_L and
- * USB_C0_DP_POLARITY.
- *
- * board must provide function board_set_dp_mux_control(output_enable, polarity)
- *
- * #define VARIANT_KUKUI_DP_MUX_GPIO
- */
-
-/* Optional modules */
-#define CONFIG_ADC
-#undef  CONFIG_ADC_WATCHDOG
-#define CONFIG_CHIPSET_MT8183
-#define CONFIG_CMD_ACCELS
-#define CONFIG_EMULATED_SYSRQ
-#undef  CONFIG_HIBERNATE
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_LED_COMMON
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_POWER_COMMON
-#define CONFIG_SPI
-#define CONFIG_SPI_MASTER
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_SWITCH
-#define CONFIG_WATCHDOG_HELP
-
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands for testing */
-
-#undef  CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-#define CONFIG_UART_RX_DMA
-
-/* Bootblock */
-#ifdef SECTION_IS_RO
-#define CONFIG_BOOTBLOCK
-
-#define EMMC_SPI_PORT 2
-#endif
-
-/* Optional features */
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_BUTTON_TRIGGERED_RECOVERY
-#define CONFIG_CHARGER_ILIM_PIN_DISABLED
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_HOST_COMMAND_STATUS
-#define CONFIG_CMD_AP_RESET_LOG
-#define CONFIG_PRESERVE_LOGS
-
-/* Required for FAFT */
-#define CONFIG_CMD_BUTTON
-#define CONFIG_CMD_CHARGEN
-
-/* By default, set hcdebug to off */
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-#define CONFIG_SUPPRESSED_HOST_COMMANDS \
-	EC_CMD_CONSOLE_SNAPSHOT, EC_CMD_CONSOLE_READ, EC_CMD_MOTION_SENSE_CMD
-
-#define CONFIG_LTO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_IGNORE_LID
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-#define CONFIG_SOFTWARE_PANIC
-#define CONFIG_VBOOT_HASH
-
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 2
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_BAT_PCT 2
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_CHG_MW 15000
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_DISCHARGE_ON_AC_CUSTOM
-#define CONFIG_USB_CHARGER
-
-/* Increase tx buffer size, as we'd like to stream EC log to AP. */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 8192
-
-/* To be able to indicate the device is in tablet mode. */
-#define CONFIG_TABLET_MODE
-#define GPIO_LID_OPEN GPIO_HALL_INT_L
-
-#ifndef VARIANT_KUKUI_NO_SENSORS
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-#endif /* VARIANT_KUKUI_NO_SENSORS */
-
-#ifndef VARIANT_KUKUI_TABLET_PWRBTN
-#define POWERBTN_BOOT_DELAY 0
-#endif
-
-/* USB PD config */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#define CONFIG_USB_PD_5V_EN_CUSTOM
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_USB_PD_COMM_LOCKED
-
-#define CONFIG_BATTERY_CRITICAL_SHUTDOWN_CUT_OFF
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       ((PD_MAX_VOLTAGE_MV * PD_MAX_CURRENT_MA) / 1000)
-#define PD_MAX_CURRENT_MA     3000
-
-/*
- * The Maximum input voltage is 13.5V, need another 5% tolerance.
- * 12.85V * 1.05 = 13.5V
- */
-#define PD_MAX_VOLTAGE_MV     12850
-
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000  /* us */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Timer selection */
-#define TIM_CLOCK32  2
-#define TIM_WATCHDOG 7
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* Optional for testing */
-#undef CONFIG_PECI
-#undef CONFIG_PSTORE
-
-/* Modules we want to exclude */
-#undef CONFIG_CMD_BATTFAKE
-#undef CONFIG_CMD_FLASH
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_MD
-#undef CONFIG_CMD_POWERINDEBUG
-#undef CONFIG_CMD_TIMERINFO
-
-#ifdef SECTION_IS_RO
-#undef CONFIG_CMD_APTHROTTLE
-#undef CONFIG_CMD_MMAPINFO
-#undef CONFIG_CMD_PWR_AVG
-#undef CONFIG_CMD_REGULATOR
-#undef CONFIG_CMD_RW
-#undef CONFIG_CMD_SHMEM
-#undef CONFIG_CMD_SLEEPMASK
-#undef CONFIG_CMD_SLEEPMASK_SET
-#undef CONFIG_CMD_SYSLOCK
-#undef CONFIG_HOSTCMD_FLASHPD
-#undef CONFIG_HOSTCMD_RWHASHPD
-#endif
-
-#define CONFIG_TASK_PROFILING
-
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-
-#ifndef __ASSEMBLER__
-#ifdef VARIANT_KUKUI_DP_MUX_GPIO
-void board_set_dp_mux_control(int output_enable, int polarity);
-#endif /* VARIANT_KUKUI_DP_MUX_GPIO */
-
-/* If POGO pin is providing power. */
-int kukui_pogo_extpower_present(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BASEBOARD_H */
diff --git a/baseboard/kukui/battery_max17055.c b/baseboard/kukui/battery_max17055.c
deleted file mode 100644
index f1bdfdcbe1..0000000000
--- a/baseboard/kukui/battery_max17055.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "charger_mt6370.h"
-#include "console.h"
-#include "driver/battery/max17055.h"
-#include "ec_commands.h"
-#include "util.h"
-
-#define TEMP_OUT_OF_RANGE TEMP_ZONE_COUNT
-
-#define BATT_ID 0
-
-#define BATTERY_SIMPLO_CHARGE_MIN_TEMP 0
-#define BATTERY_SIMPLO_CHARGE_MAX_TEMP 60
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-enum battery_type {
-	BATTERY_SIMPLO = 0,
-	BATTERY_COUNT
-};
-
-static const struct battery_info info[] = {
-	[BATTERY_SIMPLO] = {
-		.voltage_max		= 4400,
-		.voltage_normal		= 3860,
-		.voltage_min		= 3000,
-		.precharge_current	= 256,
-		.start_charging_min_c	= 0,
-		.start_charging_max_c	= 45,
-		.charging_min_c		= 0,
-		.charging_max_c		= 60,
-		.discharging_min_c	= -20,
-		.discharging_max_c	= 60,
-	},
-};
-
-static const struct max17055_batt_profile batt_profile[] = {
-	[BATTERY_SIMPLO] = {
-		.is_ez_config		= 1,
-		.design_cap		= MAX17055_DESIGNCAP_REG(6910),
-		.ichg_term		= MAX17055_ICHGTERM_REG(235),
-		.v_empty_detect		= MAX17055_VEMPTY_REG(3000, 3600),
-	},
-};
-
-static const struct max17055_alert_profile alert_profile[] = {
-	[BATTERY_SIMPLO] = {
-		.v_alert_mxmn = VALRT_DISABLE,
-		.t_alert_mxmn = MAX17055_TALRTTH_REG(
-			BATTERY_SIMPLO_CHARGE_MAX_TEMP,
-			BATTERY_SIMPLO_CHARGE_MIN_TEMP),
-		.s_alert_mxmn = SALRT_DISABLE,
-		.i_alert_mxmn = IALRT_DISABLE,
-	},
-};
-
-const struct max17055_batt_profile *max17055_get_batt_profile(void)
-{
-	return &batt_profile[BATT_ID];
-}
-
-const struct max17055_alert_profile *max17055_get_alert_profile(void)
-{
-	return &alert_profile[BATT_ID];
-}
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info[BATT_ID];
-}
-
-enum battery_disconnect_state battery_get_disconnect_state(void)
-{
-	if (battery_is_present() == BP_YES)
-		return BATTERY_NOT_DISCONNECTED;
-	return BATTERY_DISCONNECTED;
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	/* battery temp in 0.1 deg C */
-	int bat_temp_c = curr->batt.temperature - 2731;
-
-	/*
-	 * Keep track of battery temperature range:
-	 *
-	 *        ZONE_0   ZONE_1     ZONE_2
-	 * -----+--------+--------+------------+----- Temperature (C)
-	 *      t0       t1       t2           t3
-	 */
-	enum {
-		TEMP_ZONE_0, /* t0 < bat_temp_c <= t1 */
-		TEMP_ZONE_1, /* t1 < bat_temp_c <= t2 */
-		TEMP_ZONE_2, /* t2 < bat_temp_c <= t3 */
-		TEMP_ZONE_COUNT
-	} temp_zone;
-
-	static struct {
-		int temp_min; /* 0.1 deg C */
-		int temp_max; /* 0.1 deg C */
-		int desired_current; /* mA */
-		int desired_voltage; /* mV */
-	} temp_zones[BATTERY_COUNT][TEMP_ZONE_COUNT] = {
-		[BATTERY_SIMPLO] = {
-			/* TEMP_ZONE_0 */
-			{BATTERY_SIMPLO_CHARGE_MIN_TEMP * 10, 150, 1772, 4376},
-			/* TEMP_ZONE_1 */
-			{150, 450, 4020, 4376},
-			/* TEMP_ZONE_2 */
-			{450, BATTERY_SIMPLO_CHARGE_MAX_TEMP * 10, 3350, 4300},
-		},
-	};
-	BUILD_ASSERT(ARRAY_SIZE(temp_zones[0]) == TEMP_ZONE_COUNT);
-	BUILD_ASSERT(ARRAY_SIZE(temp_zones) == BATTERY_COUNT);
-
-	if ((curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE) ||
-	    (bat_temp_c < temp_zones[BATT_ID][0].temp_min) ||
-	    (bat_temp_c >= temp_zones[BATT_ID][TEMP_ZONE_COUNT - 1].temp_max))
-		temp_zone = TEMP_OUT_OF_RANGE;
-	else {
-		for (temp_zone = 0; temp_zone < TEMP_ZONE_COUNT; temp_zone++) {
-			if (bat_temp_c <
-				temp_zones[BATT_ID][temp_zone].temp_max)
-				break;
-		}
-	}
-
-	if (curr->state != ST_CHARGE)
-		return 0;
-
-	switch (temp_zone) {
-	case TEMP_ZONE_0:
-	case TEMP_ZONE_1:
-	case TEMP_ZONE_2:
-		curr->requested_current =
-			temp_zones[BATT_ID][temp_zone].desired_current;
-		curr->requested_voltage =
-			temp_zones[BATT_ID][temp_zone].desired_voltage;
-		break;
-	case TEMP_OUT_OF_RANGE:
-		curr->requested_current = curr->requested_voltage = 0;
-		curr->batt.flags &= ~BATT_FLAG_WANT_CHARGE;
-		curr->state = ST_IDLE;
-		break;
-	}
-
-#ifdef VARIANT_KUKUI_CHARGER_MT6370
-	mt6370_charger_profile_override(curr);
-#endif /* CONFIG_CHARGER_MT6370 */
-
-	return 0;
-}
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
diff --git a/baseboard/kukui/battery_mm8013.c b/baseboard/kukui/battery_mm8013.c
deleted file mode 100644
index 5c22675703..0000000000
--- a/baseboard/kukui/battery_mm8013.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "charger_mt6370.h"
-#include "console.h"
-#include "driver/tcpm/mt6370.h"
-#include "ec_commands.h"
-#include "util.h"
-
-#define TEMP_OUT_OF_RANGE TEMP_ZONE_COUNT
-
-#define BATT_ID 0
-
-#define BATTERY_SCUD_CHARGE_MIN_TEMP 0
-#define BATTERY_SCUD_CHARGE_MAX_TEMP 50
-
-#define BAT_LEVEL_PD_LIMIT 85
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-enum battery_type {
-	BATTERY_SCUD = 0,
-	BATTERY_COUNT
-};
-
-static const struct battery_info info[] = {
-	[BATTERY_SCUD] = {
-		.voltage_max		= 4400,
-		.voltage_normal		= 3850,
-		.voltage_min		= 3000,
-		.precharge_voltage	= 3400,
-		.precharge_current	= 256,
-		.start_charging_min_c	= 0,
-		.start_charging_max_c	= 45,
-		.charging_min_c		= 0,
-		.charging_max_c		= 50,
-		.discharging_min_c	= -20,
-		.discharging_max_c	= 59,
-	},
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info[BATT_ID];
-}
-
-enum battery_disconnect_state battery_get_disconnect_state(void)
-{
-	if (battery_is_present() == BP_YES)
-		return BATTERY_NOT_DISCONNECTED;
-	return BATTERY_DISCONNECTED;
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	/* battery temp in 0.1 deg C */
-	int bat_temp_c = curr->batt.temperature - 2731;
-	/*
-	 * Keep track of battery temperature range:
-	 *
-	 *        ZONE_0   ZONE_1     ZONE_2
-	 * -----+--------+--------+------------+----- Temperature (C)
-	 *      t0       t1       t2           t3
-	 */
-	enum {
-		TEMP_ZONE_0, /* t0 < bat_temp_c <= t1 */
-		TEMP_ZONE_1, /* t1 < bat_temp_c <= t2 */
-		TEMP_ZONE_2, /* t2 < bat_temp_c <= t3 */
-		TEMP_ZONE_COUNT
-	} temp_zone;
-
-	static struct {
-		int temp_min; /* 0.1 deg C */
-		int temp_max; /* 0.1 deg C */
-		int desired_current; /* mA */
-		int desired_voltage; /* mV */
-	} temp_zones[BATTERY_COUNT][TEMP_ZONE_COUNT] = {
-		[BATTERY_SCUD] = {
-		/* TEMP_ZONE_0 */
-		{BATTERY_SCUD_CHARGE_MIN_TEMP * 10, 150, 1400, 4400},
-		/* TEMP_ZONE_1 */
-		{150, 450, 3500, 4400},
-		/* TEMP_ZONE_2 */
-		{450, BATTERY_SCUD_CHARGE_MAX_TEMP * 10, 3500, 4200},
-		},
-	};
-	BUILD_ASSERT(ARRAY_SIZE(temp_zones[0]) == TEMP_ZONE_COUNT);
-	BUILD_ASSERT(ARRAY_SIZE(temp_zones) == BATTERY_COUNT);
-
-	if ((curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE) ||
-	    (bat_temp_c < temp_zones[BATT_ID][0].temp_min) ||
-	    (bat_temp_c >= temp_zones[BATT_ID][TEMP_ZONE_COUNT - 1].temp_max))
-		temp_zone = TEMP_OUT_OF_RANGE;
-	else {
-		for (temp_zone = 0; temp_zone < TEMP_ZONE_COUNT; temp_zone++) {
-			if (bat_temp_c <
-				temp_zones[BATT_ID][temp_zone].temp_max)
-				break;
-		}
-	}
-
-	if (curr->state != ST_CHARGE)
-		return 0;
-
-	switch (temp_zone) {
-	case TEMP_ZONE_0:
-	case TEMP_ZONE_1:
-	case TEMP_ZONE_2:
-		curr->requested_current =
-			temp_zones[BATT_ID][temp_zone].desired_current;
-		curr->requested_voltage =
-			temp_zones[BATT_ID][temp_zone].desired_voltage;
-		break;
-	case TEMP_OUT_OF_RANGE:
-		curr->requested_current = curr->requested_voltage = 0;
-		curr->batt.flags &= ~BATT_FLAG_WANT_CHARGE;
-		curr->state = ST_IDLE;
-		break;
-	}
-
-#ifdef VARIANT_KUKUI_CHARGER_MT6370
-	mt6370_charger_profile_override(curr);
-#endif /* CONFIG_CHARGER_MT6370 */
-
-	return 0;
-}
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
diff --git a/baseboard/kukui/battery_smart.c b/baseboard/kukui/battery_smart.c
deleted file mode 100644
index b917ead533..0000000000
--- a/baseboard/kukui/battery_smart.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-static int battery_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		!!(batt_status & STATUS_INITIALIZED);
-}
-
-/*
- * Physical detection of battery.
- */
-static enum battery_present battery_check_present_status(void)
-{
-	enum battery_present batt_pres = BP_NOT_SURE;
-
-#ifdef CONFIG_BATTERY_HW_PRESENT_CUSTOM
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-#endif
-
-	/*
-	 * If the battery is not physically connected, then no need to perform
-	 * any more checks.
-	 */
-	if (batt_pres == BP_NO)
-		return batt_pres;
-
-	/*
-	 * If the battery is present now and was present last time we checked,
-	 * return early.
-	 */
-	if (batt_pres == batt_pres_prev)
-		return batt_pres;
-
-	/*
-	 * Ensure that battery is:
-	 * 1. Not in cutoff
-	 * 2. Initialized
-	 */
-	if (battery_is_cut_off() != BATTERY_CUTOFF_STATE_NORMAL ||
-	    battery_init() == 0) {
-		batt_pres = BP_NO;
-	}
-
-	return batt_pres;
-}
-
-enum battery_present battery_is_present(void)
-{
-	batt_pres_prev = battery_check_present_status();
-	return batt_pres_prev;
-}
diff --git a/baseboard/kukui/build.mk b/baseboard/kukui/build.mk
deleted file mode 100644
index cd0b5a7353..0000000000
--- a/baseboard/kukui/build.mk
+++ /dev/null
@@ -1,21 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Baseboard specific files build
-#
-
-baseboard-y=baseboard.o
-baseboard-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
-baseboard-$(CONFIG_BOOTBLOCK)+=emmc.o
-
-baseboard-$(VARIANT_KUKUI_BATTERY_MAX17055)+=battery_max17055.o
-baseboard-$(VARIANT_KUKUI_BATTERY_MM8013)+=battery_mm8013.o
-baseboard-$(VARIANT_KUKUI_BATTERY_SMART)+=battery_smart.o
-
-baseboard-$(VARIANT_KUKUI_CHARGER_MT6370)+=charger_mt6370.o
-
-baseboard-$(VARIANT_KUKUI_POGO_KEYBOARD)+=base_detect_kukui.o
-
-$(out)/RO/baseboard/$(BASEBOARD)/emmc.o: $(out)/bootblock_data.h
diff --git a/baseboard/kukui/charger_mt6370.c b/baseboard/kukui/charger_mt6370.c
deleted file mode 100644
index 15ac3f3134..0000000000
--- a/baseboard/kukui/charger_mt6370.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "charger_mt6370.h"
-#include "console.h"
-#include "driver/tcpm/mt6370.h"
-#include "driver/charger/rt946x.h"
-#include "hooks.h"
-#include "power.h"
-#include "usb_pd.h"
-#include "util.h"
-
-#define BAT_LEVEL_PD_LIMIT 85
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-#ifndef CONFIG_BATTERY_SMART
-int board_cut_off_battery(void)
-{
-	/* The cut-off procedure is recommended by Richtek. b/116682788 */
-	rt946x_por_reset();
-	mt6370_vconn_discharge(0);
-	rt946x_cutoff_battery();
-
-	return EC_SUCCESS;
-}
-#endif
-
-void mt6370_charger_profile_override(struct charge_state_data *curr)
-{
-	static int previous_chg_limit_mv;
-	int chg_limit_mv;
-
-	/* Limit input (=VBUS) to 5V when soc > 85% and charge current < 1A. */
-	if (!(curr->batt.flags & BATT_FLAG_BAD_CURRENT) &&
-			charge_get_percent() > BAT_LEVEL_PD_LIMIT &&
-			curr->batt.current < 1000) {
-		chg_limit_mv = 5500;
-	} else if (power_get_state() == POWER_S0) {
-		/*
-		 * b/134227872: limit power to 5V/2A in S0 to prevent
-		 * overheat
-		 */
-		chg_limit_mv = 5500;
-	} else {
-		chg_limit_mv = PD_MAX_VOLTAGE_MV;
-	}
-
-	if (chg_limit_mv != previous_chg_limit_mv)
-		CPRINTS("VBUS limited to %dmV", chg_limit_mv);
-	previous_chg_limit_mv = chg_limit_mv;
-
-	/* Pull down VBUS */
-	if (pd_get_max_voltage() != chg_limit_mv)
-		pd_set_external_voltage_limit(0, chg_limit_mv);
-
-	/*
-	 * When the charger says it's done charging, even if fuel gauge says
-	 * SOC < BATTERY_LEVEL_NEAR_FULL, we'll overwrite SOC with
-	 * BATTERY_LEVEL_NEAR_FULL. So we can ensure both Chrome OS UI
-	 * and battery LED indicate full charge.
-	 *
-	 * Enable this hack on on-board gauge only (b/142097561)
-	 */
-	if (IS_ENABLED(CONFIG_BATTERY_MAX17055) && rt946x_is_charge_done()) {
-		curr->batt.state_of_charge = MAX(BATTERY_LEVEL_NEAR_FULL,
-						 curr->batt.state_of_charge);
-	}
-
-}
-
-static void board_charge_termination(void)
-{
-	static uint8_t te;
-	/* Enable charge termination when we are sure battery is present. */
-	if (!te && battery_is_present() == BP_YES) {
-		if (!rt946x_enable_charge_termination(1))
-			te = 1;
-	}
-}
-DECLARE_HOOK(HOOK_BATTERY_SOC_CHANGE,
-	     board_charge_termination,
-	     HOOK_PRIO_DEFAULT);
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/* b/134227872: Limit input current to 2A in S0 to prevent overheat */
-	if (power_get_state() == POWER_S0)
-		charge_set_input_current_limit(
-			MIN(charge_ma, RT946X_AICR_TYP2MAX(2000)),
-			charge_mv);
-	else
-		charge_set_input_current_limit(
-				MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT),
-				charge_mv);
-}
diff --git a/baseboard/kukui/charger_mt6370.h b/baseboard/kukui/charger_mt6370.h
deleted file mode 100644
index 9cf1b44d95..0000000000
--- a/baseboard/kukui/charger_mt6370.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_BASEBOARD_CHARGER_MT6370_H
-#define __CROS_EC_BASEBOARD_CHARGER_MT6370_H
-
-#include "charge_state.h"
-
-void mt6370_charger_profile_override(struct charge_state_data *curr);
-
-#endif
diff --git a/baseboard/kukui/emmc.c b/baseboard/kukui/emmc.c
deleted file mode 100644
index 4735f4aea8..0000000000
--- a/baseboard/kukui/emmc.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Transfer bootblock over SPI by emulating eMMC "Alternative Boot operation"
- * (section 6.3.4 of eMMC 5.0 specification, JESD84-B50).
- *
- * eMMC boot operation looks a lot like SPI: CMD is unidirectional MOSI, DAT is
- * unidirectional MISO. CLK is driven by the master. However, there is no
- * chip-select, and the clock is active for a long time before any command is
- * sent on the CMD line. From SPI perspective, this looks like a lot of '1'
- * are being sent from the master.
- *
- * To catch the commands, we setup DMA to write the data into a circular buffer
- * (in_msg), and monitor for a falling edge on CMD (emmc_cmd_interrupt). Once
- * an interrupt is received, we scan the circular buffer, in reverse, to
- * be as fast as possible and minimize chances of missing the command.
- *
- * We then figure out the bit-wise command alignment, decode it, and, upon
- * receiving BOOT_INITIATION command, setup DMA to respond with the data on the
- * DAT line. The data in bootblock_data.h is preprocessed to include necessary
- * eMMC headers: acknowledge boot mode, start of block, CRC, end of block, etc.
- * The host can only slow down transfer by stopping the clock, which is
- * compatible with SPI.
- *
- * In some cases (e.g. if the BootROM expects data over 8 lanes instead of 1),
- * the BootROM will quickly interrupt the transfer with an IDLE command. In this
- * case we interrupt the transfer, and the BootROM will try again.
- */
-
-#include "chipset.h"
-#include "clock.h"
-#include "console.h"
-#include "dma.h"
-#include "endian.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#include "bootblock_data.h"
-
-#define CPRINTS(format, args...) cprints(CC_SPI, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_SPI, format, ## args)
-
-#if EMMC_SPI_PORT == 1
-#define STM32_SPI_EMMC_REGS STM32_SPI1_REGS
-#define STM32_DMAC_SPI_EMMC_TX STM32_DMAC_SPI1_TX
-#define STM32_DMAC_SPI_EMMC_RX STM32_DMAC_SPI1_RX
-#elif EMMC_SPI_PORT == 2
-#define STM32_SPI_EMMC_REGS STM32_SPI2_REGS
-#define STM32_DMAC_SPI_EMMC_TX STM32_DMAC_SPI2_TX
-#define STM32_DMAC_SPI_EMMC_RX STM32_DMAC_SPI2_RX
-#else
-#error "Please define EMMC_SPI_PORT in board.h."
-#endif
-
-/* Is eMMC emulation enabled? */
-static int emmc_enabled;
-
-/* Maximum amount of time to wait for AP to boot. */
-static timestamp_t boot_deadline;
-#define BOOT_TIMEOUT (5 * SECOND)
-#define EMMC_STATUS_CHECK_PERIOD (10 * MSEC)
-
-/* 1024 bytes circular buffer is enough for ~0.6ms @ 13Mhz. */
-#define SPI_RX_BUF_BYTES 1024
-#define SPI_RX_BUF_WORDS (SPI_RX_BUF_BYTES/4)
-static uint32_t in_msg[SPI_RX_BUF_WORDS];
-
-/* Macros to advance in the circular buffer. */
-#define RX_BUF_NEXT_32(i) (((i) + 1) & (SPI_RX_BUF_WORDS - 1))
-#define RX_BUF_DEC_32(i, j) (((i) - (j)) & (SPI_RX_BUF_WORDS - 1))
-#define RX_BUF_PREV_32(i) RX_BUF_DEC_32((i), 1)
-
-enum emmc_cmd {
-	EMMC_ERROR = -1,
-	EMMC_IDLE = 0,
-	EMMC_PRE_IDLE,
-	EMMC_BOOT,
-};
-
-static const struct dma_option dma_tx_option = {
-	STM32_DMAC_SPI_EMMC_TX, (void *)&STM32_SPI_EMMC_REGS->dr,
-	STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-};
-
-/* Circular RX buffer */
-static const struct dma_option dma_rx_option = {
-	STM32_DMAC_SPI_EMMC_RX, (void *)&STM32_SPI_EMMC_REGS->dr,
-	STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-	STM32_DMA_CCR_CIRC
-};
-
-/* Setup DMA to transfer bootblock. */
-static void bootblock_transfer(void)
-{
-	static int transfer_try;
-
-	dma_chan_t *txdma = dma_get_channel(STM32_DMAC_SPI_EMMC_TX);
-
-	dma_prepare_tx(&dma_tx_option, sizeof(bootblock_raw_data),
-		       bootblock_raw_data);
-	dma_go(txdma);
-
-	CPRINTS("transfer %d", ++transfer_try);
-}
-
-/* Abort an ongoing transfer. */
-static void bootblock_stop(void)
-{
-	const uint32_t timeout = 1 * MSEC;
-	uint32_t start;
-
-	dma_disable(STM32_DMAC_SPI_EMMC_TX);
-
-	/*
-	 * Wait for SPI FIFO to become empty.
-	 * We timeout after 1 ms in case the bus is not clocked anymore.
-	 */
-	start = __hw_clock_source_read();
-	while (STM32_SPI_EMMC_REGS->sr & STM32_SPI_SR_FTLVL &&
-			__hw_clock_source_read() - start < timeout)
-		;
-
-	/* Then flush SPI FIFO, and make sure DAT line stays idle (high). */
-	STM32_SPI_EMMC_REGS->dr = 0xff;
-	STM32_SPI_EMMC_REGS->dr = 0xff;
-	STM32_SPI_EMMC_REGS->dr = 0xff;
-	STM32_SPI_EMMC_REGS->dr = 0xff;
-}
-
-static enum emmc_cmd emmc_parse_command(int index)
-{
-	int32_t shift0;
-	uint32_t data[3];
-
-	if (in_msg[index] == 0xffffffff)
-		return EMMC_ERROR;
-
-	data[0] = htobe32(in_msg[index]);
-	index = RX_BUF_NEXT_32(index);
-	data[1] = htobe32(in_msg[index]);
-	index = RX_BUF_NEXT_32(index);
-	data[2] = htobe32(in_msg[index]);
-
-	/* Figure out alignment (cmd starts with 01) */
-
-	/* Number of leading ones. */
-	shift0 = __builtin_clz(~data[0]);
-
-	data[0] = (data[0] << shift0) | (data[1] >> (32-shift0));
-	data[1] = (data[1] << shift0) | (data[2] >> (32-shift0));
-
-	if (data[0] == 0x40000000 && data[1] == 0x0095ffff) {
-		/* 400000000095 GO_IDLE_STATE */
-		CPRINTS("goIdle");
-		return EMMC_IDLE;
-	}
-
-	if (data[0] == 0x40f0f0f0 && data[1] == 0xf0fdffff) {
-		/* 40f0f0f0f0fd GO_PRE_IDLE_STATE */
-		CPRINTS("goPreIdle");
-		return EMMC_PRE_IDLE;
-	}
-
-	if (data[0] == 0x40ffffff && data[1] == 0xfae5ffff) {
-		/* 40fffffffae5 BOOT_INITIATION */
-		CPRINTS("bootInit");
-		return EMMC_BOOT;
-	}
-
-	CPRINTS("eMMC error");
-	return EMMC_ERROR;
-}
-
-
-/*
- * Wake the EMMC task when there is a falling edge on the CMD line, so that we
- * can capture the command.
- */
-void emmc_cmd_interrupt(enum gpio_signal signal)
-{
-	task_wake(TASK_ID_EMMC);
-	CPRINTF("i");
-}
-
-static void emmc_init_spi(void)
-{
-#if EMMC_SPI_PORT == 1
-	/* Reset SPI */
-	STM32_RCC_APB2RSTR |= STM32_RCC_PB2_SPI1;
-	STM32_RCC_APB2RSTR &= ~STM32_RCC_PB2_SPI1;
-
-	/* Enable clocks to SPI module */
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-#elif EMMC_SPI_PORT == 2
-	/* Reset SPI */
-	STM32_RCC_APB1RSTR |= STM32_RCC_PB1_SPI2;
-	STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_SPI2;
-
-	/* Enable clocks to SPI module */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-#else
-#error "Please define EMMC_SPI_PORT in board.h."
-#endif
-	clock_wait_bus_cycles(BUS_APB, 1);
-	gpio_config_module(MODULE_SPI_FLASH, 1);
-
-	STM32_SPI_EMMC_REGS->cr2 =
-		STM32_SPI_CR2_FRXTH | STM32_SPI_CR2_DATASIZE(8) |
-		STM32_SPI_CR2_RXDMAEN | STM32_SPI_CR2_TXDMAEN;
-
-	/* Manual CS, disable. */
-	STM32_SPI_EMMC_REGS->cr1 = STM32_SPI_CR1_SSM | STM32_SPI_CR1_SSI;
-
-	/* Flush SPI TX FIFO, and make sure DAT line stays idle (high). */
-	STM32_SPI_EMMC_REGS->dr = 0xff;
-	STM32_SPI_EMMC_REGS->dr = 0xff;
-	STM32_SPI_EMMC_REGS->dr = 0xff;
-	STM32_SPI_EMMC_REGS->dr = 0xff;
-
-	/* Enable the SPI peripheral */
-	STM32_SPI_EMMC_REGS->cr1 |= STM32_SPI_CR1_SPE;
-}
-DECLARE_HOOK(HOOK_INIT, emmc_init_spi, HOOK_PRIO_INIT_SPI);
-
-static void emmc_check_status(void);
-DECLARE_DEFERRED(emmc_check_status);
-
-static void emmc_enable_spi(void)
-{
-	if (emmc_enabled)
-		return;
-
-	disable_sleep(SLEEP_MASK_EMMC);
-
-	/* Start receiving in circular buffer in_msg. */
-	dma_start_rx(&dma_rx_option, sizeof(in_msg), in_msg);
-	/* Enable internal chip select. */
-	STM32_SPI_EMMC_REGS->cr1 &= ~STM32_SPI_CR1_SSI;
-	/*
-	 * EMMC_CMD and SPI1_NSS share EXTI15, make sure GPIO_EMMC_CMD is
-	 * selected.
-	 */
-	gpio_disable_interrupt(GPIO_SPI1_NSS);
-	gpio_enable_interrupt(GPIO_EMMC_CMD);
-
-	emmc_enabled = 1;
-	CPRINTS("emmc enabled");
-
-	boot_deadline.val = get_time().val + BOOT_TIMEOUT;
-
-	/* Check if AP has booted periodically. */
-	hook_call_deferred(&emmc_check_status_data, EMMC_STATUS_CHECK_PERIOD);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, emmc_enable_spi, HOOK_PRIO_FIRST);
-
-static void emmc_disable_spi(void)
-{
-	if (!emmc_enabled)
-		return;
-
-	/* Cancel check hook. */
-	hook_call_deferred(&emmc_check_status_data, -1);
-
-	gpio_disable_interrupt(GPIO_EMMC_CMD);
-	/*
-	 * EMMC_CMD and SPI1_NSS share EXTI15, so re-enable interrupt on
-	 * SPI1_NSS to reconfigure the interrupt selection.
-	 */
-	gpio_enable_interrupt(GPIO_SPI1_NSS);
-	/* Disable TX DMA. */
-	dma_disable(STM32_DMAC_SPI_EMMC_TX);
-	/* Disable internal chip select. */
-	STM32_SPI_EMMC_REGS->cr1 |= STM32_SPI_CR1_SSI;
-	/* Disable RX DMA. */
-	dma_disable(STM32_DMAC_SPI_EMMC_RX);
-
-	/* Blank out buffer to make sure we do not look at old data. */
-	memset(in_msg, 0xff, sizeof(in_msg));
-
-	enable_sleep(SLEEP_MASK_EMMC);
-
-	emmc_enabled = 0;
-	CPRINTS("emmc disabled");
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, emmc_disable_spi, HOOK_PRIO_FIRST);
-
-static void emmc_check_status(void)
-{
-	/* Bootblock switch disabled, switch off emulation */
-	if (gpio_get_level(GPIO_BOOTBLOCK_EN_L) == 1) {
-		emmc_disable_spi();
-		return;
-	}
-
-	if (timestamp_expired(boot_deadline, NULL)) {
-		CPRINTS("emmc: AP failed to boot.");
-		chipset_force_shutdown(CHIPSET_SHUTDOWN_BOARD_CUSTOM);
-		return;
-	}
-
-	/* Check if AP has booted again, next time. */
-	hook_call_deferred(&emmc_check_status_data, EMMC_STATUS_CHECK_PERIOD);
-}
-
-void emmc_task(void *u)
-{
-	int dma_pos, i;
-	dma_chan_t *rxdma;
-	enum emmc_cmd cmd;
-	/* Are we currently transmitting data? */
-	int tx = 0;
-
-	rxdma = dma_get_channel(STM32_DMAC_SPI_EMMC_RX);
-
-	while (1) {
-		/* Wait for a command */
-		task_wait_event(-1);
-
-		dma_pos = dma_bytes_done(rxdma, sizeof(in_msg)) / 4;
-		i = RX_BUF_PREV_32(dma_pos);
-
-		/*
-		 * By now, bus should be idle again (it takes <10us to transmit
-		 * a command, less than is needed to process interrupt and wake
-		 * this task).
-		 */
-		if (in_msg[i] != 0xffffffff) {
-			CPRINTF("?");
-			/* TODO(b:110907438): We should probably just retry. */
-			continue;
-		}
-
-		/*
-		 * Find a command, looking from the end of the buffer to make
-		 * it faster.
-		 */
-		while (i != dma_pos && in_msg[i] == 0xffffffff)
-			i = RX_BUF_PREV_32(i);
-
-		/*
-		 * We missed the command? That should not happen if we process
-		 * the buffer quickly enough (and the interrupt was real).
-		 */
-		if (i == dma_pos) {
-			CPRINTF("!");
-			continue;
-		}
-
-		/*
-		 * We found the end of the command, now find the beginning
-		 * (commands are 6-byte long so the starting point is either 2
-		 * or 1 word before the end of the command).
-		 */
-		i = RX_BUF_DEC_32(i, 2);
-		if (in_msg[i] == 0xffffffff)
-			i = RX_BUF_NEXT_32(i);
-
-		cmd = emmc_parse_command(i);
-
-		if (!tx) {
-			/*
-			 * When not transferring, host will send GO_IDLE_STATE,
-			 * GO_PRE_IDLE_STATE, then BOOT_INITIATION commands. But
-			 * all we really care about is the BOOT_INITIATION
-			 * command: start the transfer.
-			 */
-			if (cmd == EMMC_BOOT) {
-				tx = 1;
-				bootblock_transfer();
-			}
-		} else {
-			/*
-			 * Host sends GO_IDLE_STATE to abort the transfer (e.g.
-			 * when an incorrect number of lanes is used) and when
-			 * the transfer is complete.
-			 * Also react to GO_PRE_IDLE_STATE in case we missed
-			 * GO_IDLE_STATE command.
-			 */
-			if (cmd == EMMC_IDLE || cmd == EMMC_PRE_IDLE) {
-				bootblock_stop();
-				tx = 0;
-			}
-		}
-	}
-}
diff --git a/baseboard/kukui/usb_pd_policy.c b/baseboard/kukui/usb_pd_policy.c
deleted file mode 100644
index 260cff54cc..0000000000
--- a/baseboard/kukui/usb_pd_policy.c
+++ /dev/null
@@ -1,462 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "charger.h"
-#include "console.h"
-#include "gpio.h"
-#include "system.h"
-#include "timer.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_policy.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750,
-			 (int)(PD_MAX_VOLTAGE_MV * 1.05),
-			 PD_OPERATING_POWER_MW),
-		PDO_VAR(4750,
-			(int)(PD_MAX_VOLTAGE_MV * 1.05),
-			PD_MAX_CURRENT_MA),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static int board_get_polarity(int port)
-{
-	/* Krane's aux mux polarity is reversed. Workaround to flip it back. */
-	if (IS_ENABLED(BOARD_KRANE) && board_get_version() == 3)
-		return !pd_get_polarity(port);
-
-	return pd_get_polarity(port);
-}
-
-static uint8_t vbus_en;
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en;
-}
-
-int board_is_sourcing_vbus(int port)
-{
-	if (IS_ENABLED(BOARD_KUKUI) && board_get_version() <= 1)
-		return charger_is_sourcing_otg_power(port);
-	else
-		return board_vbus_source_enabled(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	if (port != CHARGE_PORT_USB_C)
-		return EC_ERROR_INVAL;
-
-	pd_set_vbus_discharge(port, 0);
-	/* Provide VBUS */
-	vbus_en = 1;
-
-	charger_enable_otg_power(1);
-
-	gpio_set_level(GPIO_EN_USBC_CHARGE_L, 1);
-	gpio_set_level(GPIO_EN_PP5000_USBC, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	if (port != CHARGE_PORT_USB_C)
-		return;
-
-	prev_en = vbus_en;
-	/* Disable VBUS */
-	vbus_en = 0;
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	charger_enable_otg_power(0);
-	gpio_set_level(GPIO_EN_PP5000_USBC, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	/* No-operation */
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/*
-	 * VCONN is provided directly by the battery (PPVAR_SYS)
-	 * but use the same rules as power swap.
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-__overridable int board_has_virtual_mux(void)
-{
-	return IS_ENABLED(CONFIG_USB_MUX_VIRTUAL);
-}
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, board_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Kukui/Krane doesn't support superspeed lanes. */
-	const uint32_t support_pin_mode = board_has_virtual_mux() ?
-		(MODE_DP_PIN_C | MODE_DP_PIN_E) : MODE_DP_PIN_ALL;
-
-	/**
-	 * Only enter mode if device is DFP_D (and PIN_C/E for Kukui/Krane)
-	 * capable
-	 */
-	if ((mode_caps & MODE_DP_SNK) &&
-	    (mode_caps & (support_pin_mode << MODE_DP_DFP_PIN_SHIFT))) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	CPRINTS("ERR:DP mode SNK or C&E missing! 0x%x", mode_caps);
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int status = dp_status[port];
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode;
-
-	/* Kukui doesn't support multi-function mode, mask it out. */
-	if (board_has_virtual_mux())
-		status &= ~PD_VDO_DPSTS_MF_MASK;
-
-	pin_mode = pd_dfp_dp_get_pin_mode(port, status);
-
-	if (!pin_mode)
-		return 0;
-
-	if (board_has_virtual_mux())
-		usb_mux_set(port, TYPEC_MUX_DP, USB_SWITCH_CONNECT,
-			    board_get_polarity(port));
-	else
-		usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-			    USB_SWITCH_CONNECT, board_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-/*
- * timestamp of the next possible toggle to ensure the 2-ms spacing
- * between IRQ_HPD.
- */
-static uint64_t hpd_deadline[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-	gpio_set_level(GPIO_USB_C0_HPD_OD, 1);
-#ifdef VARIANT_KUKUI_DP_MUX_GPIO
-	board_set_dp_mux_control(1, board_get_polarity(port));
-#endif
-
-	/* set the minimum time delay (2ms) for the next HPD IRQ */
-	hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int cur_lvl = gpio_get_level(GPIO_USB_C0_HPD_OD);
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-
-	mux->hpd_update(port, lvl, irq);
-
-	if (irq & cur_lvl) {
-		uint64_t now = get_time().val;
-		/* wait for the minimum spacing between IRQ_HPD if needed */
-		if (now < hpd_deadline[port])
-			usleep(hpd_deadline[port] - now);
-
-		/* generate IRQ_HPD pulse */
-		gpio_set_level(GPIO_USB_C0_HPD_OD, 0);
-		usleep(HPD_DSTREAM_DEBOUNCE_IRQ);
-		gpio_set_level(GPIO_USB_C0_HPD_OD, 1);
-
-#ifdef VARIANT_KUKUI_DP_MUX_GPIO
-		board_set_dp_mux_control(1, board_get_polarity(port));
-#endif
-
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	} else if (irq & !lvl) {
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		return 0; /* nak */
-	} else {
-		gpio_set_level(GPIO_USB_C0_HPD_OD, lvl);
-#ifdef VARIANT_KUKUI_DP_MUX_GPIO
-		board_set_dp_mux_control(lvl, board_get_polarity(port));
-#endif
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	}
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	gpio_set_level(GPIO_USB_C0_HPD_OD, 0);
-#ifdef VARIANT_KUKUI_DP_MUX_GPIO
-	board_set_dp_mux_control(0, 0);
-#endif
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/baseboard/kukui/usb_pd_policy.h b/baseboard/kukui/usb_pd_policy.h
deleted file mode 100644
index 78e0213f53..0000000000
--- a/baseboard/kukui/usb_pd_policy.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_BASEBOARD_USB_PD_POLICY_H
-#define __CROS_EC_BASEBOARD_USB_PD_POLICY_H
-
-#include "common.h"
-
-__override_proto int board_has_virtual_mux(void);
-
-#endif /* __CROS_EC_BASEBOARD_USB_PD_POLICY_H */
diff --git a/baseboard/octopus/baseboard.c b/baseboard/octopus/baseboard.c
deleted file mode 100644
index f263f4a97e..0000000000
--- a/baseboard/octopus/baseboard.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Octopus family-specific configuration */
-
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/bc12/max14637.h"
-#include "driver/ppc/nx20p348x.h"
-#include "gpio.h"
-#include "hooks.h"
-#ifdef VARIANT_OCTOPUS_EC_ITE8320
-#include "intc.h"
-#endif
-#include "keyboard_scan.h"
-#include "power.h"
-#include "system.h"
-#include "task.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/******************************************************************************/
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/*
-	 * F3 key scan cycle completed but scan input is not
-	 * charging to logic high when EC start scan next
-	 * column for "T" key, so we set .output_settle_us
-	 * to 80us from 50us.
-	 */
-	.output_settle_us = 80,
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-#ifndef CONFIG_KEYBOARD_KEYPAD
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-#else
-		0x1c, 0xfe, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfe, 0xff, 0xff, 0xff, /* full set */
-#endif
-	},
-};
-
-/******************************************************************************/
-/* USB-A Configuration */
-const int usb_port_enable[USB_PORT_COUNT] = {
-	GPIO_EN_USB_A0_5V,
-	GPIO_EN_USB_A1_5V,
-};
-
-/******************************************************************************/
-/* BC 1.2 chip Configuration */
-const struct max14637_config_t max14637_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.chip_enable_pin = GPIO_USB_C0_BC12_VBUS_ON,
-		.chg_det_pin = GPIO_USB_C0_BC12_CHG_DET_L,
-		.flags = MAX14637_FLAGS_CHG_DET_ACTIVE_LOW,
-	},
-	{
-		.chip_enable_pin = GPIO_USB_C1_BC12_VBUS_ON,
-		.chg_det_pin = GPIO_USB_C1_BC12_CHG_DET_L,
-		.flags = MAX14637_FLAGS_CHG_DET_ACTIVE_LOW,
-	},
-};
-
-/******************************************************************************/
-/* Chipset callbacks/hooks */
-
-/* Called by APL power state machine when transitioning from G3 to S5 */
-void chipset_pre_init_callback(void)
-{
-#ifdef IT83XX_ESPI_INHIBIT_CS_BY_PAD_DISABLED
-	/*
-	 * Since we disable eSPI module for IT8320 part when system goes into G3
-	 * state, so we need to enable it at system startup.
-	 */
-	espi_enable_pad(1);
-#endif
-
-	/* Enable 5.0V and 3.3V rails, and wait for Power Good */
-	power_5v_enable(task_get_current(), 1);
-
-	gpio_set_level(GPIO_EN_PP3300, 1);
-	while (!gpio_get_level(GPIO_PP5000_PG) ||
-	       !gpio_get_level(GPIO_PP3300_PG))
-		;
-
-	/* Enable PMIC */
-	gpio_set_level(GPIO_PMIC_EN, 1);
-}
-
-/* Called on AP S5 -> S3 transition */
-static void baseboard_chipset_startup(void)
-{
-	/* Enable Trackpad in S3+, so it can be an AP wake source. */
-	gpio_set_level(GPIO_EN_P3300_TRACKPAD_ODL, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, baseboard_chipset_startup,
-	     HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void baseboard_chipset_resume(void)
-{
-	/*
-	 * GPIO_ENABLE_BACKLIGHT is AND'ed with SOC_EDP_BKLTEN from the SoC and
-	 * LID_OPEN connection in hardware.
-	 */
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-	/* Enable the keyboard backlight */
-	gpio_set_level(GPIO_KB_BL_PWR_EN, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, baseboard_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void baseboard_chipset_suspend(void)
-{
-	/*
-	 * GPIO_ENABLE_BACKLIGHT is AND'ed with SOC_EDP_BKLTEN from the SoC and
-	 * LID_OPEN connection in hardware.
-	 */
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-	/* Disable the keyboard backlight */
-	gpio_set_level(GPIO_KB_BL_PWR_EN, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, baseboard_chipset_suspend,
-	     HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void baseboard_chipset_shutdown(void)
-{
-	/* Disable Trackpad in S5- to save power; not a low power wake source */
-	gpio_set_level(GPIO_EN_P3300_TRACKPAD_ODL, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, baseboard_chipset_shutdown,
-	     HOOK_PRIO_DEFAULT);
-
-/* Called by APL power state machine when transitioning to G3. */
-void chipset_do_shutdown(void)
-{
-	/* Disable PMIC */
-	gpio_set_level(GPIO_PMIC_EN, 0);
-
-	/* Disable 5.0V and 3.3V rails, and wait until they power down. */
-	power_5v_enable(task_get_current(), 0);
-
-	/*
-	 * Shutdown the 3.3V rail and wait for it to go down. We cannot wait
-	 * for the 5V rail since other tasks may be using it.
-	 */
-	gpio_set_level(GPIO_EN_PP3300, 0);
-	while (gpio_get_level(GPIO_PP3300_PG))
-		;
-
-#ifdef IT83XX_ESPI_INHIBIT_CS_BY_PAD_DISABLED
-	/*
-	 * The IT8320 part doesn't go into its lowest power state in idle task
-	 * when the eSPI module is on and CS# is asserted, so we need to
-	 * manually disable it.
-	 */
-	espi_enable_pad(0);
-#endif
-}
-
-int board_is_i2c_port_powered(int port)
-{
-	if (port != I2C_PORT_SENSOR)
-		return 1;
-
-	/* Sensor rails are off in S5/G3 */
-	return chipset_in_state(CHIPSET_STATE_ANY_OFF) ? 0 : 1;
-}
-
-/******************************************************************************/
-/* Power Delivery and charing functions */
-
-#ifdef CONFIG_USB_PD_VBUS_MEASURE_ADC_EACH_PORT
-enum adc_channel board_get_vbus_adc(int port)
-{
-	if (port == 0)
-		return  ADC_VBUS_C0;
-	if (port == 1)
-		return  ADC_VBUS_C1;
-	CPRINTSUSB("Unknown vbus adc port id: %d", port);
-	return ADC_VBUS_C0;
-}
-#endif /* CONFIG_USB_PD_VBUS_MEASURE_ADC_EACH_PORT */
-
-void baseboard_tcpc_init(void)
-{
-	int port;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-
-		mux->hpd_update(port, 0, 0);
-	}
-}
-/* Called after the cbi_init (via +2) */
-DECLARE_HOOK(HOOK_INIT, baseboard_tcpc_init, HOOK_PRIO_INIT_I2C + 2);
-
-int board_set_active_charge_port(int port)
-{
-	int is_valid_port = (port >= 0 &&
-			    port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	int i;
-
-	if (!is_valid_port && port != CHARGE_PORT_NONE)
-		return EC_ERROR_INVAL;
-
-
-	if (port == CHARGE_PORT_NONE) {
-		CPRINTSUSB("Disabling all charger ports");
-
-		/* Disable all ports. */
-		for (i = 0; i < ppc_cnt; i++) {
-			/*
-			 * Do not return early if one fails otherwise we can
-			 * get into a boot loop assertion failure.
-			 */
-			if (ppc_vbus_sink_enable(i, 0))
-				CPRINTSUSB("Disabling C%d as sink failed.", i);
-		}
-
-		return EC_SUCCESS;
-	}
-
-	/* Check if the port is sourcing VBUS. */
-	if (ppc_is_sourcing_vbus(port)) {
-		CPRINTFUSB("Skip enable C%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTSUSB("New charge port: C%d", port);
-
-	/*
-	 * Turn off the other ports' sink path FETs, before enabling the
-	 * requested charge port.
-	 */
-	for (i = 0; i < ppc_cnt; i++) {
-		if (i == port)
-			continue;
-
-		if (ppc_vbus_sink_enable(i, 0))
-			CPRINTSUSB("C%d: sink path disable failed.", i);
-	}
-
-	/* Enable requested charge port. */
-	if (ppc_vbus_sink_enable(port, 1)) {
-		CPRINTSUSB("C%d: sink path enable failed.", port);
-		return EC_ERROR_UNKNOWN;
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/*
-	 * Empirically, the charger seems to draw a little more current that
-	 * it is set to, so we reduce our limit by 5%.
-	 */
-#ifdef VARIANT_OCTOPUS_CHARGER_ISL9238
-	charge_ma = (charge_ma * 95) / 100;
-#endif
-	charge_set_input_current_limit(MAX(charge_ma,
-					   CONFIG_CHARGER_INPUT_CURRENT),
-				       charge_mv);
-}
-
-void board_hibernate(void)
-{
-	int port;
-
-	/*
-	 * To support hibernate called from console commands, ectool commands
-	 * and key sequence, shutdown the AP before hibernating.
-	 *
-	 * If board_hibernate() is called from within chipset task, then
-	 * chipset_do_shutdown needs to be called directly since
-	 * chipset_force_shutdown basically just sets wake event for chipset
-	 * task. But that will not help since chipset task is in board_hibernate
-	 * and never returns back to the power state machine to take down power
-	 * rails.
-	 */
-#ifdef HAS_TASK_CHIPSET
-	if (task_get_current() == TASK_ID_CHIPSET)
-		chipset_do_shutdown();
-	else
-#endif
-		chipset_force_shutdown(CHIPSET_SHUTDOWN_BOARD_CUSTOM);
-
-#ifdef CONFIG_USBC_PPC_NX20P3483
-	/*
-	 * If we are charging, then drop the Vbus level down to 5V to ensure
-	 * that we don't get locked out of the 6.8V OVLO for our PPCs in
-	 * dead-battery mode. This is needed when the TCPC/PPC rails go away.
-	 * (b/79218851)
-	 */
-	port = charge_manager_get_active_charge_port();
-	if (port != CHARGE_PORT_NONE)
-		pd_request_source_voltage(port, NX20P348X_SAFE_RESET_VBUS_MV);
-#endif
-
-	/*
-	 * If Vbus isn't already on this port, then we need to put the PPC into
-	 * low power mode or open the SNK FET based on which signals wake up
-	 * the EC from hibernate.
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		if (!pd_is_vbus_present(port)) {
-#ifdef VARIANT_OCTOPUS_EC_ITE8320
-			/*
-			 * ITE variant uses the PPC interrupts instead of
-			 * AC_PRESENT to wake up, so we do not need to enable
-			 * the SNK FETS.
-			 */
-			ppc_enter_low_power_mode(port);
-#else
-			/*
-			 * Open the SNK path to allow AC to pass through to the
-			 * charger when connected. This is need if the TCPC/PPC
-			 * rails do not go away and AC_PRESENT wakes up the EC
-			 * (b/79173959).
-			 */
-			ppc_vbus_sink_enable(port, 1);
-#endif
-		}
-	}
-
-	/*
-	 * Delay allows AP power state machine to settle down along
-	 * with any PD contract renegotiation, and tcpm to put TCPC into low
-	 * power mode if required.
-	 */
-	msleep(300);
-}
diff --git a/baseboard/octopus/baseboard.h b/baseboard/octopus/baseboard.h
deleted file mode 100644
index 4001c2bb2d..0000000000
--- a/baseboard/octopus/baseboard.h
+++ /dev/null
@@ -1,306 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Octopus board configuration */
-
-#ifndef __CROS_EC_BASEBOARD_H
-#define __CROS_EC_BASEBOARD_H
-
-/*******************************************************************************
- * EC Config
- */
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#define CONFIG_SUPPRESSED_HOST_COMMANDS \
-	EC_CMD_CONSOLE_SNAPSHOT, EC_CMD_CONSOLE_READ, EC_CMD_USB_PD_DISCOVERY,\
-	EC_CMD_USB_PD_POWER_INFO, EC_CMD_PD_GET_LOG_ENTRY, \
-	EC_CMD_MOTION_SENSE_CMD, EC_CMD_GET_NEXT_EVENT
-
-/*
- * Variant EC defines. Pick one:
- * VARIANT_OCTOPUS_EC_NPCX796FB
- * VARIANT_OCTOPUS_EC_ITE8320
- */
-#if defined(VARIANT_OCTOPUS_EC_NPCX796FB)
-	/* NPCX7 config */
-	#define NPCX_UART_MODULE2 1  /* GPIO64/65 are used as UART pins. */
-	#define NPCX_TACH_SEL2    0  /* [0:GPIO40/73, 1:GPIO93/A6] as TACH */
-	#define NPCX7_PWM1_SEL    0  /* GPIO C2 is not used as PWM1. */
-
-	/* Internal SPI flash on NPCX7 */
-	/* Flash is 1MB but reserve half for future use. */
-	#define CONFIG_FLASH_SIZE (512 * 1024)
-
-	#define CONFIG_SPI_FLASH_REGS
-	#define CONFIG_SPI_FLASH_W25Q80 /* Internal SPI flash type. */
-
-	/* I2C Bus Configuration */
-	#define I2C_PORT_BATTERY	NPCX_I2C_PORT0_0
-	#define I2C_PORT_TCPC0		NPCX_I2C_PORT1_0
-	#define I2C_PORT_TCPC1		NPCX_I2C_PORT2_0
-	#define I2C_PORT_EEPROM		NPCX_I2C_PORT3_0
-	#define I2C_PORT_CHARGER	NPCX_I2C_PORT4_1
-	#define I2C_PORT_SENSOR		NPCX_I2C_PORT7_0
-	#define I2C_ADDR_EEPROM_FLAGS	0x50
-
-	/* Enable PSL hibernate mode. */
-	#define CONFIG_HIBERNATE_PSL
-
-	/* EC variant determines USB-C variant */
-	#define VARIANT_OCTOPUS_USBC_STANDALONE_TCPCS
-
-	/* Allow the EC to enter deep sleep in S0 */
-	#define CONFIG_LOW_POWER_S0
-#elif defined(VARIANT_OCTOPUS_EC_ITE8320)
-	 /* Flash clock must be > (50Mhz / 2) */
-	#define CONFIG_IT83XX_FLASH_CLOCK_48MHZ
-
-	/* I2C Bus Configuration */
-	#define I2C_PORT_BATTERY	IT83XX_I2C_CH_A	/* Shared bus */
-	#define I2C_PORT_CHARGER	IT83XX_I2C_CH_A	/* Shared bus */
-	#define I2C_PORT_SENSOR		IT83XX_I2C_CH_B
-	#define I2C_PORT_USBC0		IT83XX_I2C_CH_C
-	#define I2C_PORT_USBC1		IT83XX_I2C_CH_E
-	#define I2C_PORT_USB_MUX	I2C_PORT_USBC0	/* For MUX driver */
-	#define I2C_PORT_EEPROM		IT83XX_I2C_CH_F
-	#define I2C_ADDR_EEPROM_FLAGS	0x50
-
-	/* EC variant determines USB-C variant */
-	#define VARIANT_OCTOPUS_USBC_ITE_EC_TCPCS
-#else
-	#error Must define a VARIANT_OCTOPUS_EC
-#endif /* VARIANT_OCTOPUS_EC */
-
-/* Common EC defines */
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_I2C_BUS_MAY_BE_UNPOWERED
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-#define CONFIG_CRC8
-#define CONFIG_CROS_BOARD_INFO
-#define CONFIG_BOARD_VERSION_CBI
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_DPTF
-#define CONFIG_BOARD_HAS_RTC_RESET
-#define CONFIG_LED_ONOFF_STATES
-
-/* Port80 -- allow larger buffer for port80 messages */
-#undef CONFIG_PORT80_HISTORY_LEN
-#define CONFIG_PORT80_HISTORY_LEN 256
-
-/*
- * We don't need CONFIG_BACKLIGHT_LID since hardware AND's LID_OPEN and AP
- * signals with EC backlight enable signal.
- */
-
-/*******************************************************************************
- * Battery/Charger/Power Config
- */
-
-/*
- * Variant charger defines. Pick one:
- * VARIANT_OCTOPUS_CHARGER_ISL9238
- * VARIANT_OCTOPUS_CHARGER_BQ25703
- */
-#if defined(VARIANT_OCTOPUS_CHARGER_ISL9238)
-	#define CONFIG_CHARGER_ISL9238
-	#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-	/*
-	 * ISL923x driver sets "Adapter insertion to Switching Debounce"
-	 * CONTROL2 REG 0x3DH <Bit 11> to 1 which is 150 ms
-	 */
-	#undef	CONFIG_EXTPOWER_DEBOUNCE_MS
-	#define	CONFIG_EXTPOWER_DEBOUNCE_MS 200
-#elif defined(VARIANT_OCTOPUS_CHARGER_BQ25703)
-	#define CONFIG_CHARGER_BQ25703
-	#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
-	/*
-	 * From BQ25703: CHRG_OK is HIGH after 50ms deglitch time.
-	 */
-	#undef	CONFIG_EXTPOWER_DEBOUNCE_MS
-	#define	CONFIG_EXTPOWER_DEBOUNCE_MS 50
-#else
-	#error Must define a VARIANT_OCTOPUS_CHARGER
-#endif /* VARIANT_OCTOPUS_CHARGER */
-
-/* Common charger defines */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_HW
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_INPUT_CURRENT 512 /* Allow low-current USB charging */
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_USB_CHARGER
-
-/* Common battery defines */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY  "LION"
-#define CONFIG_BATTERY_FUEL_GAUGE
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_EC_BATT_PRES_L
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-#define CONFIG_BATTERY_SMART
-
-/*******************************************************************************
- * USB-C Configs
- * Automatically defined by VARIANT_OCTOPUS_EC_ variant.
- */
-
- /*
-  * Variant USBC defines. Pick one:
-  * VARIANT_OCTOPUS_USBC_STANDALONE_TCPCS
-  * VARIANT_OCTOPUS_USBC_ITE_EC_TCPCS (requires)
-  */
-#if defined(VARIANT_OCTOPUS_USBC_STANDALONE_TCPCS)
-	#define CONFIG_USB_PD_TCPC_LOW_POWER
-	#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#if !defined(VARIANT_OCTOPUS_TCPC_0_PS8751)
-	#define CONFIG_USB_PD_TCPM_ANX7447	/* C0 TCPC: ANX7447QN */
-#endif
-	#define CONFIG_USB_PD_TCPM_PS8751	/* C1 TCPC: PS8751 */
-	#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-	#define CONFIG_USBC_PPC_NX20P3483
-#elif defined(VARIANT_OCTOPUS_USBC_ITE_EC_TCPCS)
-	#undef CONFIG_USB_PD_TCPC_LOW_POWER
-	#undef CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-	#define CONFIG_USB_PD_VBUS_DETECT_PPC
-	#define CONFIG_USB_PD_TCPM_ITE83XX	/* C0 & C1 TCPC: ITE EC */
-	#define CONFIG_USB_MUX_IT5205		/* C0 MUX: IT5205 */
-	#define CONFIG_USB_PD_TCPM_PS8751	/* C1 Mux: PS8751 */
-	#define CONFIG_USBC_PPC_SN5S330		/* C0 & C1 PPC: each SN5S330 */
-	#define CONFIG_USBC_PPC_VCONN
-	#define CONFIG_USBC_PPC_DEDICATED_INT
-#else
-	#error Must define a VARIANT_OCTOPUS_USBC
-#endif /* VARIANT_OCTOPUS_USBC */
-
-/* Common USB-C defines */
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_DISCHARGE_PPC
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_USB_PD_VBUS_MEASURE_ADC_EACH_PORT
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_BC12_DETECT_MAX14637
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_CMD_PPC_DUMP
-
-/* TODO(b/76218141): Use correct PD delay values */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000	/* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	250000	/* us */
-#define PD_VCONN_SWAP_DELAY		5000	/* us */
-
-/* TODO(b/76218141): Use correct PD power values */
-#define PD_OPERATING_POWER_MW	15000
-#define PD_MAX_POWER_MW		45000
-#define PD_MAX_CURRENT_MA	3000
-#define PD_MAX_VOLTAGE_MV	20000
-
-/*******************************************************************************
- * USB-A Configs
- */
-
-/* Common USB-A defines */
-#define USB_PORT_COUNT 2
-#define CONFIG_USB_PORT_POWER_SMART
-#define CONFIG_USB_PORT_POWER_SMART_CDP_SDP_ONLY
-#define CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE USB_CHARGE_MODE_CDP
-#define CONFIG_USB_PORT_POWER_SMART_INVERTED
-#define GPIO_USB1_ILIM_SEL GPIO_USB_A0_CHARGE_EN_L
-#define GPIO_USB2_ILIM_SEL GPIO_USB_A1_CHARGE_EN_L
-
-/*******************************************************************************
- * SoC / PCH Config
- */
-
- /* Common SoC / PCH defines */
-#define CONFIG_CHIPSET_GEMINILAKE
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_HOSTCMD_ESPI
-/* TODO(b/74123961): Enable Virtual Wires after bringup */
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_PP5000_CONTROL
-#define CONFIG_EXTPOWER_GPIO
-
-/*******************************************************************************
- * Keyboard Config
- */
-
-/* Common Keyboard Defines */
-#define CONFIG_CMD_KEYBOARD
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI2
-
-/*******************************************************************************
- * Sensor Config
- */
-
-/* Common Sensor Defines */
-#define CONFIG_TABLET_MODE
-#define CONFIG_GMR_TABLET_MODE
-#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
-/*
- * Slew rate on the PP1800_SENSOR load switch requires a short delay on startup.
- */
-#undef  CONFIG_MOTION_SENSE_RESUME_DELAY_US
-#define CONFIG_MOTION_SENSE_RESUME_DELAY_US (10 * MSEC)
-
-#ifndef VARIANT_OCTOPUS_NO_SENSORS
-/*
- * Interrupt and fifo are only used for base accelerometer
- * and the lid sensor is polled real-time (in forced mode).
- */
-#define CONFIG_ACCEL_INTERRUPTS
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* Power of 2 - Too large of a fifo causes too much timestamp jitter */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-#endif /* VARIANT_OCTOPUS_NO_SENSORS */
-
-/*
- * Sensor stack in EC/Kernel depends on a hardware interrupt pin from EC->AP, so
- * do not define CONFIG_MKBP_USE_HOST_EVENT since all octopus boards use
- * hardware pin to send interrupt from EC -> AP (except casta).
- */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-
-/* Forward declare common (within octopus) board-specific functions */
-void board_reset_pd_mcu(void);
-
-#ifdef VARIANT_OCTOPUS_USBC_STANDALONE_TCPCS
-void tcpc_alert_event(enum gpio_signal signal);
-#endif
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BASEBOARD_H */
diff --git a/baseboard/octopus/build.mk b/baseboard/octopus/build.mk
deleted file mode 100644
index efb37acb04..0000000000
--- a/baseboard/octopus/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Baseboard specific files build
-#
-
-baseboard-y=baseboard.o
-baseboard-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
-baseboard-$(VARIANT_OCTOPUS_EC_NPCX796FB)+=variant_ec_npcx796fb.o
-baseboard-$(VARIANT_OCTOPUS_EC_ITE8320)+=variant_ec_ite8320.o
-baseboard-$(VARIANT_OCTOPUS_USBC_STANDALONE_TCPCS)+= \
-	variant_usbc_standalone_tcpcs.o
-baseboard-$(VARIANT_OCTOPUS_USBC_ITE_EC_TCPCS)+=variant_usbc_ec_tcpcs.o
diff --git a/baseboard/octopus/usb_pd_policy.c b/baseboard/octopus/usb_pd_policy.c
deleted file mode 100644
index 1dccc424d6..0000000000
--- a/baseboard/octopus/usb_pd_policy.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Shared USB-C policy for octopus boards */
-
-#include "charge_manager.h"
-#include "common.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "system.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-	PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow. */
-	return (data_role == PD_ROLE_UFP);
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap if we are acting as a dual role device.  If we are
-	 * not acting as dual role (ex. suspended), then only allow power swap
-	 * if we are sourcing when we could be sinking.
-	 */
-	if (pd_get_dual_role(port) == PD_DRP_TOGGLE_ON)
-		return 1;
-	else if (pd_get_role(port) == PD_ROLE_SOURCE)
-		return 1;
-
-	return 0;
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* Only allow vconn swap if pp5000_A rail is enabled */
-	return gpio_get_level(GPIO_EN_PP5000);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing - functionality moved to the AP for octopus */
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = ppc_is_sourcing_vbus(port);
-
-	/* Disable VBUS. */
-	ppc_vbus_source_enable(port, 0);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	int rv;
-
-	/* Disable charging. */
-	rv = ppc_vbus_sink_enable(port, 0);
-	if (rv)
-		return rv;
-
-	pd_set_vbus_discharge(port, 0);
-
-	/* Provide Vbus. */
-	rv = ppc_vbus_source_enable(port, 1);
-	if (rv)
-		return rv;
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-#ifdef CONFIG_USB_PD_VBUS_DETECT_PPC
-int pd_snk_is_vbus_provided(int port)
-{
-	return ppc_is_vbus_present(port);
-}
-#endif
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	ppc_set_vbus_source_current_limit(port, rp);
-}
-
-int board_vbus_source_enabled(int port)
-{
-	return ppc_is_sourcing_vbus(port);
-}
-
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/baseboard/octopus/variant_ec_ite8320.c b/baseboard/octopus/variant_ec_ite8320.c
deleted file mode 100644
index 459ea113b3..0000000000
--- a/baseboard/octopus/variant_ec_ite8320.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Common code for VARIANT_OCTOPUS_EC_ITE8320 configuration */
-
-#include "gpio.h"
-#include "i2c.h"
-#include "util.h"
-
-/******************************************************************************/
-/* Wake up pins */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-	/*
-	 * The PPC interrupts (which fire when Vbus changes) is a proxy for
-	 * AC_PRESENT. This allows us to turn off the PPC SNK FETS during
-	 * hibernation which saves power. Once the EC wakes up, it will enable
-	 * the SNK FETs and power will make it to the rest of the system.
-	 */
-	GPIO_USB_C0_PD_INT_ODL,
-	GPIO_USB_C1_PD_INT_ODL,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/******************************************************************************/
-/* I2C port map configuration */
-const struct i2c_port_t i2c_ports[] = {
-	{"power",  IT83XX_I2C_CH_A, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"sensor", IT83XX_I2C_CH_B, 100, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"usbc0",  IT83XX_I2C_CH_C, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"usbc1",  IT83XX_I2C_CH_E, 400, GPIO_I2C4_SCL, GPIO_I2C4_SDA},
-	{"eeprom", IT83XX_I2C_CH_F, 100, GPIO_I2C5_SCL, GPIO_I2C5_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
diff --git a/baseboard/octopus/variant_ec_npcx796fb.c b/baseboard/octopus/variant_ec_npcx796fb.c
deleted file mode 100644
index bccb360563..0000000000
--- a/baseboard/octopus/variant_ec_npcx796fb.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Common code for VARIANT_OCTOPUS_EC_NPCX796FB configuration */
-
-#include "charge_manager.h"
-#include "gpio.h"
-#include "i2c.h"
-#include "power.h"
-#ifdef CONFIG_PWM
-#include "pwm.h"
-#include "pwm_chip.h"
-#endif
-#include "timer.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-/******************************************************************************/
-/* Wake up pins */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-	/* EC_RST_ODL needs to wake device while in PSL hibernate. */
-	GPIO_EC_RST_ODL,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/******************************************************************************/
-/* I2C port map configuration */
-const struct i2c_port_t i2c_ports[] = {
-	{"battery", I2C_PORT_BATTERY, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"tcpc0",   I2C_PORT_TCPC0,   400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"tcpc1",   I2C_PORT_TCPC1,   400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"eeprom",  I2C_PORT_EEPROM,  100, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-	{"charger", I2C_PORT_CHARGER, 100, GPIO_I2C4_SCL, GPIO_I2C4_SDA},
-#ifndef VARIANT_OCTOPUS_NO_SENSORS
-	{"sensor",  I2C_PORT_SENSOR,  100, GPIO_I2C7_SCL, GPIO_I2C7_SDA},
-#endif
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#ifdef CONFIG_PWM
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT] = { .channel = 3, .flags = PWM_CONFIG_DSLEEP,
-								.freq = 100 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-#endif
diff --git a/baseboard/octopus/variant_usbc_ec_tcpcs.c b/baseboard/octopus/variant_usbc_ec_tcpcs.c
deleted file mode 100644
index a247ef6452..0000000000
--- a/baseboard/octopus/variant_usbc_ec_tcpcs.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Common code for VARIANT_OCTOPUS_USBC_EC_TCPCS configuration */
-
-#include "charge_state.h"
-#include "common.h"
-#include "console.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/it83xx_pd.h"
-#include "driver/usb_mux/it5205.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "system.h"
-#include "tcpci.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define USB_PD_PORT_ITE_0	0
-#define USB_PD_PORT_ITE_1	1
-
-/******************************************************************************/
-/* USB-C TPCP Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ITE_0] = {
-		.bus_type = EC_BUS_TYPE_EMBEDDED,
-		/* TCPC is embedded within EC so no i2c config needed */
-		.drv = &it83xx_tcpm_drv,
-		/* Alert is active-low, push-pull */
-		.flags = 0,
-	},
-	[USB_PD_PORT_ITE_1] = {
-		.bus_type = EC_BUS_TYPE_EMBEDDED,
-		/* TCPC is embedded within EC so no i2c config needed */
-		.drv = &it83xx_tcpm_drv,
-		/* Alert is active-low, push-pull */
-		.flags = 0,
-	},
-};
-
-/******************************************************************************/
-/* USB-C MUX Configuration */
-
-/* TODO(crbug.com/826441): Consolidate this logic with other impls */
-static void board_it83xx_hpd_status(int port, int hpd_lvl, int hpd_irq)
-{
-	enum gpio_signal gpio = port ?
-		GPIO_USB_C1_HPD_1V8_ODL : GPIO_USB_C0_HPD_1V8_ODL;
-
-	/* Invert HPD level since GPIOs are active low. */
-	hpd_lvl = !hpd_lvl;
-
-	gpio_set_level(gpio, hpd_lvl);
-	if (hpd_irq) {
-		gpio_set_level(gpio, 1);
-		msleep(1);
-		gpio_set_level(gpio, hpd_lvl);
-	}
-}
-
-/* This configuration might be override by each boards */
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ITE_0] = {
-		/* Driver uses I2C_PORT_USB_MUX as I2C port */
-		.port_addr = IT5205_I2C_ADDR1_FLAGS,
-		.driver = &it5205_usb_mux_driver,
-		.hpd_update = &board_it83xx_hpd_status,
-	},
-	[USB_PD_PORT_ITE_1] = {
-		/* Use PS8751 as mux only */
-		.port_addr = MUX_PORT_AND_ADDR(
-			I2C_PORT_USBC1, PS8751_I2C_ADDR1_FLAGS),
-		.flags = USB_MUX_FLAG_NOT_TCPC,
-		.driver = &ps8xxx_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	}
-};
-
-/******************************************************************************/
-/* USB-C PPC Configuration */
-struct ppc_config_t ppc_chips[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ITE_0] = {
-		.i2c_port = I2C_PORT_USBC0,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-	[USB_PD_PORT_ITE_1] = {
-		.i2c_port = I2C_PORT_USBC1,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-};
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-/******************************************************************************/
-/* Power Delivery and charing functions */
-
-void variant_tcpc_init(void)
-{
-	/* Enable PPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-}
-/* Called after the baseboard_tcpc_init (via +3) */
-DECLARE_HOOK(HOOK_INIT, variant_tcpc_init, HOOK_PRIO_INIT_I2C + 3);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	/*
-	 * Since C0/C1 TCPC are embedded within EC, we don't need the PDCMD
-	 * tasks.The (embedded) TCPC status since chip driver code will
-	 * handles its own interrupts and forward the correct events to
-	 * the PD_C0 task. See it83xx/intc.c
-	 */
-	return 0;
-}
-
-/**
- * Reset all system PD/TCPC MCUs -- currently called from both
- * handle_pending_reboot() in common/system.c and baseboard_tcpc_init() in the
- * octopus/baseboard.c
- */
-void board_reset_pd_mcu(void)
-{
-	/*
-	 * C0 & C1: The internal TCPC on ITE EC does not have a reset signal,
-	 * but it will get reset when the EC gets reset.  We will, however,
-	 * reset the USB muxes here.
-	 */
-	gpio_set_level(GPIO_USB_C0_PD_RST_ODL, 0);
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 0);
-
-	msleep(PS8XXX_RESET_DELAY_MS);
-
-	gpio_set_level(GPIO_USB_C0_PD_RST_ODL, 1);
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 1);
-}
-
-void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled)
-{
-	/*
-	 * We ignore the cc_pin because the polarity should already be set
-	 * correctly in the PPC driver via the pd state machine.
-	 */
-	if (ppc_set_vconn(port, enabled) != EC_SUCCESS)
-		cprints(CC_USBPD, "C%d: Failed %sabling vconn",
-			port, enabled ? "en" : "dis");
-}
diff --git a/baseboard/octopus/variant_usbc_standalone_tcpcs.c b/baseboard/octopus/variant_usbc_standalone_tcpcs.c
deleted file mode 100644
index 41025de7fa..0000000000
--- a/baseboard/octopus/variant_usbc_standalone_tcpcs.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Common code for VARIANT_OCTOPUS_USBC_STANDALONE_TCPCS configuration */
-
-#include "charge_state.h"
-#include "common.h"
-#include "console.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "system.h"
-#include "tcpci.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-
-#define USB_PD_PORT_TCPC_0	0
-#define USB_PD_PORT_TCPC_1	1
-
-/******************************************************************************/
-/* USB-C TPCP Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-#if defined(VARIANT_OCTOPUS_TCPC_0_PS8751)
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-#else
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = AN7447_TCPC0_I2C_ADDR_FLAGS,
-		},
-		.drv = &anx7447_tcpm_drv,
-#endif
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-/******************************************************************************/
-/* USB-C MUX Configuration */
-
-#if defined(VARIANT_OCTOPUS_TCPC_0_PS8751)
-static int ps8751_tune_mux(int port)
-{
-	/* Tune USB mux registers for casta's port 0 Rx measurement */
-	mux_write(port, PS8XXX_REG_MUX_USB_C2SS_EQ, 0x40);
-	return EC_SUCCESS;
-}
-#endif
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-#if defined(VARIANT_OCTOPUS_TCPC_0_PS8751)
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-		.board_init = &ps8751_tune_mux,
-#else
-		.driver = &anx7447_usb_mux_driver,
-		.hpd_update = &anx7447_tcpc_update_hpd_status,
-#endif
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	}
-};
-
-/******************************************************************************/
-/* USB-C PPC Configuration */
-struct ppc_config_t ppc_chips[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.i2c_port = I2C_PORT_TCPC0,
-		.i2c_addr_flags = NX20P3483_ADDR2_FLAGS,
-		.drv = &nx20p348x_drv,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = NX20P3483_ADDR2_FLAGS,
-		.drv = &nx20p348x_drv,
-	},
-};
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-/******************************************************************************/
-/* Power Delivery and charing functions */
-
-void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_MUX_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_MUX_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-void variant_tcpc_init(void)
-{
-	/* Enable PPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_PD_C0_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_PD_C1_INT_ODL);
-
-	/* Enable TCPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_MUX_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_MUX_INT_ODL);
-}
-/* Called after the baseboard_tcpc_init (via +3) */
-DECLARE_HOOK(HOOK_INIT, variant_tcpc_init, HOOK_PRIO_INIT_I2C + 3);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_MUX_INT_ODL)) {
-#if defined(VARIANT_OCTOPUS_TCPC_0_PS8751)
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_ODL))
-#else
-		if (!gpio_is_implemented(GPIO_USB_C0_PD_RST) ||
-		    !gpio_get_level(GPIO_USB_C0_PD_RST))
-#endif
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_MUX_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_ODL))
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-/**
- * Reset all system PD/TCPC MCUs -- currently only called from
- * handle_pending_reboot() in common/power.c just before hard
- * resetting the system. This logic is likely not needed as the
- * PP3300_A rail should be dropped on EC reset.
- */
-void board_reset_pd_mcu(void)
-{
-#if defined(VARIANT_OCTOPUS_TCPC_0_PS8751)
-	/*
-	 * C0: Assert reset to TCPC0 (PS8751) for required delay if we have a
-	 * battery
-	 */
-	if (battery_is_present() == BP_YES) {
-		/*
-		 * TODO(crbug:846412): After refactor, ensure that battery has
-		 * enough charge to last the reboot as well
-		 */
-		gpio_set_level(GPIO_USB_C0_PD_RST_ODL, 0);
-		msleep(PS8XXX_RESET_DELAY_MS);
-		gpio_set_level(GPIO_USB_C0_PD_RST_ODL, 1);
-	}
-#else
-	/*
-	 * C0: Assert reset to TCPC0 (ANX7447) for required delay (1ms) only if
-	 * we have a battery
-	 *
-	 * Note: The TEST_R pin is not hooked up to a GPIO on all boards, so
-	 * verify the name exists before setting it.  After the name is
-	 * introduced for later board firmware, this pin will still be wired
-	 * to USB2_OTG_ID on the proto boards, which should be set to open
-	 * drain so it can't be driven high.
-	 */
-	if (gpio_is_implemented(GPIO_USB_C0_PD_RST) &&
-	    battery_is_present() == BP_YES) {
-		gpio_set_level(GPIO_USB_C0_PD_RST, 1);
-		msleep(ANX74XX_RESET_HOLD_MS);
-		gpio_set_level(GPIO_USB_C0_PD_RST, 0);
-		msleep(ANX74XX_RESET_FINISH_MS);
-	}
-#endif
-	/*
-	 * C1: Assert reset to TCPC1 (PS8751) for required delay (1ms) only if
-	 * we have a battery, otherwise we may brown out the system.
-	 */
-	if (battery_is_present() == BP_YES) {
-		/*
-		 * TODO(crbug:846412): After refactor, ensure that battery has
-		 * enough charge to last the reboot as well
-		 */
-		gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 0);
-		msleep(PS8XXX_RESET_DELAY_MS);
-		gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 1);
-	} else {
-		CPRINTS("Skipping C1 TCPC reset because no battery");
-	}
-}
diff --git a/baseboard/volteer/baseboard.c b/baseboard/volteer/baseboard.c
deleted file mode 100644
index 4565822977..0000000000
--- a/baseboard/volteer/baseboard.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Volteer family-specific configuration */
-#include "adc_chip.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/tusb422.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "usbc_ppc.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_CHIPSET, format, ## args)
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/******************************************************************************/
-/* ADC configuration */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_1_CHARGER] = {
-		.name = "TEMP_CHARGER",
-		.input_ch = NPCX_ADC_CH0,
-		.factor_mul = ADC_MAX_VOLT,
-		.factor_div = ADC_READ_MAX + 1,
-		.shift = 0,
-	},
-	[ADC_TEMP_SENSOR_2_PP3300_REGULATOR] = {
-		.name = "TEMP_PP3300_REGULATOR",
-		.input_ch = NPCX_ADC_CH1,
-		.factor_mul = ADC_MAX_VOLT,
-		.factor_div = ADC_READ_MAX + 1,
-		.shift = 0,
-	},
-	[ADC_TEMP_SENSOR_3_DDR_SOC] = {
-		.name = "TEMP_DDR_SOC",
-		.input_ch = NPCX_ADC_CH8,
-		.factor_mul = ADC_MAX_VOLT,
-		.factor_div = ADC_READ_MAX + 1,
-		.shift = 0,
-	},
-	[ADC_TEMP_SENSOR_4_FAN] = {
-		.name = "TEMP_FAN",
-		.input_ch = NPCX_ADC_CH3,
-		.factor_mul = ADC_MAX_VOLT,
-		.factor_div = ADC_READ_MAX + 1,
-		.shift = 0,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* BC1.2 charger detect configuration */
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	[USBC_PORT_C0] = {
-		.i2c_port = I2C_PORT_USB_C0,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9201_bc12_chips) == USBC_PORT_COUNT);
-
-/******************************************************************************/
-/* Wake up pins */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_ACOK_OD,
-	GPIO_POWER_BUTTON_L,
-	GPIO_EC_RST_ODL,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/******************************************************************************/
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/* Increase from 50 us, because KSO_02 passes through the H1. */
-	.output_settle_us = 80,
-	/* Other values should be the same as the default configuration. */
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-/******************************************************************************/
-/* I2C port map configuration */
-const struct i2c_port_t i2c_ports[] = {
-	{
-		.name = "sensor",
-		.port = I2C_PORT_SENSOR,
-		.kbps = 400,
-		.scl = GPIO_EC_I2C0_SENSOR_SCL,
-		.sda = GPIO_EC_I2C0_SENSOR_SDA,
-	},
-	{
-		.name = "usb_c0",
-		.port = I2C_PORT_USB_C0,
-		/* TODO: design supports 1 MHz, set to 100 KHz for bringup */
-		.kbps = 100,
-		.scl = GPIO_EC_I2C1_USB_C0_SCL,
-		.sda = GPIO_EC_I2C1_USB_C0_SDA,
-	},
-	{
-		.name = "usb_c1",
-		.port = I2C_PORT_USB_C1,
-		/* TODO: design supports 1 MHz, set to 100 KHz for bringup */
-		.kbps = 100,
-		.scl = GPIO_EC_I2C2_USB_C1_SCL,
-		.sda = GPIO_EC_I2C2_USB_C1_SDA,
-	},
-	{
-		.name = "usb_1_mix",
-		.port = I2C_PORT_USB_1_MIX,
-		.kbps = 100,
-		.scl = GPIO_EC_I2C3_USB_1_MIX_SCL,
-		.sda = GPIO_EC_I2C3_USB_1_MIX_SDA,
-	},
-	{
-		.name = "power",
-		.port = I2C_PORT_POWER,
-		.kbps = 100,
-		.scl = GPIO_EC_I2C5_POWER_SCL,
-		.sda = GPIO_EC_I2C5_POWER_SDA,
-	},
-	{
-		.name = "eeprom",
-		.port = I2C_PORT_EEPROM,
-		.kbps = 400,
-		.scl = GPIO_EC_I2C7_EEPROM_SCL,
-		.sda = GPIO_EC_I2C7_EEPROM_SDA,
-	},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/******************************************************************************/
-/* PWM configuration */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_LED1_BLUE] = {
-		.channel = 2,
-		.flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
-		.freq = 100,
-	},
-	[PWM_CH_LED2_GREEN] = {
-		.channel = 0,
-		.flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
-		.freq = 100,
-	},
-	[PWM_CH_LED3_RED] = {
-		.channel = 1,
-		.flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
-		.freq = 100,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-
-
-
-
-/******************************************************************************/
-/* USBC TCPC configuration */
-const struct tcpc_config_t tcpc_config[] = {
-	[USBC_PORT_C0] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_USB_C0,
-			.addr_flags = TUSB422_I2C_ADDR_FLAGS,
-		},
-		.drv = &tusb422_tcpm_drv,
-		.usb23 = USBC_PORT_0_USB2_NUM | (USBC_PORT_0_USB3_NUM << 4),
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT);
-BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT);
-
-/******************************************************************************/
-/* USBC PPC configuration */
-struct ppc_config_t ppc_chips[] = {
-	[USBC_PORT_C0] = {
-		.i2c_port = I2C_PORT_USB_C0,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == USBC_PORT_COUNT);
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-/******************************************************************************/
-/* USBC mux configuration - Tiger Lake includes internal mux */
-struct usb_mux usb_muxes[] = {
-	[USBC_PORT_C0] = {
-		.driver = &virtual_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT);
-
-
-static void baseboard_tcpc_init(void)
-{
-	/* Enable PPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_PPC_INT_ODL);
-
-	/* Enable TCPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, baseboard_tcpc_init, HOOK_PRIO_INIT_I2C + 1);
-
-/******************************************************************************/
-/* PPC support routines */
-void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_PPC_INT_ODL:
-		sn5s330_interrupt(USBC_PORT_C0);
-		break;
-
-	default:
-		break;
-	}
-}
-
-/******************************************************************************/
-/* TCPC support routines */
-void board_reset_pd_mcu(void)
-{
-	/* No reset available for TCPC on port 0 */
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	/*
-	 * Check which port has the ALERT line set
-	 */
-	if (!gpio_get_level(GPIO_USB_C0_TCPC_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_0;
-
-	return status;
-}
-
-void tcpc_alert_event(enum gpio_signal signal)
-{
-	/* TODO: b/140572591 - check correct operation for Volteer */
-
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_TCPC_INT_ODL:
-		port = 0;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-int board_set_active_charge_port(int port)
-{
-	/* TODO: b/140561826 - check correct operation for Volteer */
-
-	int is_valid_port = (port >= 0 &&
-			     port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	int i;
-
-	if (port == CHARGE_PORT_NONE) {
-		CPRINTSUSB("Disabling all charger ports");
-
-		/* Disable all ports. */
-		for (i = 0; i < ppc_cnt; i++) {
-			/*
-			 * Do not return early if one fails otherwise we can
-			 * get into a boot loop assertion failure.
-			 */
-			if (ppc_vbus_sink_enable(i, 0))
-				CPRINTSUSB("Disabling C%d as sink failed.", i);
-		}
-
-		return EC_SUCCESS;
-	} else if (!is_valid_port) {
-		return EC_ERROR_INVAL;
-	}
-
-
-	/* Check if the port is sourcing VBUS. */
-	if (ppc_is_sourcing_vbus(port)) {
-		CPRINTFUSB("Skip enable C%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTSUSB("New charge port: C%d", port);
-
-	/*
-	 * Turn off the other ports' sink path FETs, before enabling the
-	 * requested charge port.
-	 */
-	for (i = 0; i < ppc_cnt; i++) {
-		if (i == port)
-			continue;
-
-		if (ppc_vbus_sink_enable(i, 0))
-			CPRINTSUSB("C%d: sink path disable failed.", i);
-	}
-
-	/* Enable requested charge port. */
-	if (ppc_vbus_sink_enable(port, 1)) {
-		CPRINTSUSB("C%d: sink path enable failed.", port);
-		return EC_ERROR_UNKNOWN;
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-					CONFIG_CHARGER_INPUT_CURRENT),
-					charge_mv);
-}
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* TODO: b/140561826 - check correct operation for Volteer */
-}
-
-/*
- * Enable fan for 100% speed when AP is powered on.
- * TODO: b/ remove this once PWM control is working.
- */
-static void board_chipset_startup(void)
-{
-	gpio_set_level_verbose(CC_SYSTEM, GPIO_EN_PP5000_FAN, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-static void board_chipset_shutdown(void)
-{
-	gpio_set_level_verbose(CC_SYSTEM, GPIO_EN_PP5000_FAN, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
diff --git a/baseboard/volteer/baseboard.h b/baseboard/volteer/baseboard.h
deleted file mode 100644
index cd0569fc4a..0000000000
--- a/baseboard/volteer/baseboard.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Volteer baseboard configuration */
-
-#ifndef __CROS_EC_BASEBOARD_H
-#define __CROS_EC_BASEBOARD_H
-
-/*
- * By default, enable all console messages excepted HC
- */
-#define CC_DEFAULT     (CC_ALL & ~(BIT(CC_HOSTCMD)))
-
-/* NPCX7 config */
-#define NPCX7_PWM1_SEL    1  /* GPIO C2 is used as PWM1. */
-#define NPCX_UART_MODULE2 1  /* GPIO64/65 are used as UART pins. */
-/* Internal SPI flash on NPCX796FC is 512 kB */
-#define CONFIG_FLASH_SIZE (512 * 1024)
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q80 /* Internal SPI flash type. */
-
-/* EC Defines */
-#define CONFIG_BOARD_VERSION_CBI
-#define CONFIG_CRC8
-#define CONFIG_CROS_BOARD_INFO
-#define CONFIG_HIBERNATE_PSL
-#define CONFIG_PWM
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-/* Host communication */
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-
-/* Chipset config */
-#define CONFIG_CHIPSET_TIGERLAKE
-#define CONFIG_CHIPSET_PP3300_RAIL_FIRST
-#define CONFIG_CHIPSET_X86_RSMRST_DELAY
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_CPU_PROCHOT_ACTIVE_LOW
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_S0IX_FAILURE_DETECTION
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-#define CONFIG_BOARD_HAS_RTC_RESET
-
-/* Common Keyboard Defines */
-#define CONFIG_CMD_KEYBOARD
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_KEYPAD
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI2
-
-/* Sensors */
-
-/* Common charger defines */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT		512
-#define CONFIG_CHARGER_ISL9241
-#define CONFIG_CHARGER_SENSE_RESISTOR		10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC	10
-
-#define CONFIG_USB_CHARGER
-#define CONFIG_BC12_DETECT_PI3USB9201
-
-/* Common battery defines */
-#define CONFIG_BATTERY_SMART
-#define CONFIG_BATTERY_FUEL_GAUGE
-/* TODO: b/143809318 enable cut off */
-/* #define CONFIG_BATTERY_CUT_OFF */
-
-/* Common LED defines */
-#define CONFIG_LED_COMMON
-#define CONFIG_LED_PWM
-/* Although there are 2 LEDs, they are both controlled by the same lines. */
-#define CONFIG_LED_PWM_COUNT 1
-
-/* USB Type C and USB PD defines */
-/* Enable the new USB-C PD stack */
-#define CONFIG_USB_SM_FRAMEWORK
-#define CONFIG_USB_TYPEC_SM
-#define CONFIG_USB_PRL_SM
-#define CONFIG_USB_PE_SM
-#define CONFIG_USB_TYPEC_DRP_ACC_TRYSRC
-
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_PPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT		TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT			1
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TCPM_TUSB422	/* USBC port C0 */
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_PPC
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-
-#define CONFIG_USBC_PPC
-#define CONFIG_CMD_PPC_DUMP
-/* Note - SN5S330 support automatically adds
- * CONFIG_USBC_PPC_POLARITY
- * CONFIG_USBC_PPC_SBU
- * CONFIG_USBC_PPC_VCONN
- */
-#define CONFIG_USBC_PPC_SN5S330		/* USBC port C0 */
-
-#define CONFIG_INTEL_VIRTUAL_MUX
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USB_MUX_VIRTUAL
-
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* TODO: b/144165680 - measure and check these values on Volteer */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000 /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	30000 /* us */
-#define PD_VCONN_SWAP_DELAY		5000 /* us */
-
-/*
- * SN5S30 PPC supports up to 24V VBUS source and sink, however passive USB-C
- * cables only support up to 60W.
- */
-#define PD_OPERATING_POWER_MW	15000
-#define PD_MAX_POWER_MW		60000
-#define PD_MAX_CURRENT_MA	3000
-#define PD_MAX_VOLTAGE_MV	20000
-
-
-/* I2C Bus Configuration */
-#define CONFIG_I2C
-#define I2C_PORT_SENSOR		NPCX_I2C_PORT0_0
-#define I2C_PORT_USB_C0		NPCX_I2C_PORT1_0
-#define I2C_PORT_USB_C1		NPCX_I2C_PORT2_0
-#define I2C_PORT_USB_1_MIX	NPCX_I2C_PORT3_0
-#define I2C_PORT_POWER		NPCX_I2C_PORT5_0
-#define I2C_PORT_EEPROM		NPCX_I2C_PORT7_0
-
-#define I2C_PORT_BATTERY	I2C_PORT_POWER
-#define I2C_PORT_CHARGER	I2C_PORT_EEPROM
-
-#define I2C_ADDR_EEPROM_FLAGS	0x50
-#define CONFIG_I2C_MASTER
-
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_1_CHARGER,
-	ADC_TEMP_SENSOR_2_PP3300_REGULATOR,
-	ADC_TEMP_SENSOR_3_DDR_SOC,
-	ADC_TEMP_SENSOR_4_FAN,
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_LED1_BLUE = 0,
-	PWM_CH_LED2_GREEN,
-	PWM_CH_LED3_RED,
-	PWM_CH_COUNT
-};
-
-enum usbc_port {
-	USBC_PORT_C0 = 0,
-	USBC_PORT_COUNT
-};
-
-void board_reset_pd_mcu(void);
-
-/* Common definition for the USB PD interrupt handlers. */
-void ppc_interrupt(enum gpio_signal signal);
-void tcpc_alert_event(enum gpio_signal signal);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BASEBOARD_H */
diff --git a/baseboard/volteer/battery_presence.c b/baseboard/volteer/battery_presence.c
deleted file mode 100644
index 0d6590011f..0000000000
--- a/baseboard/volteer/battery_presence.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Common battery presence checking for Volteer family.
- * Each board should implement board_battery_info[] to define the specific
- * battery packs supported.
- */
-#include <stdbool.h>
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "gpio.h"
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-enum battery_present battery_hw_present(void)
-{
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
-}
-
-static bool battery_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		!!(batt_status & STATUS_INITIALIZED);
-}
-
-/*
- * Physical detection of battery.
- */
-static enum battery_present battery_check_present_status(void)
-{
-	enum battery_present batt_pres;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * If the battery is not physically connected, then no need to perform
-	 * any more checks.
-	 */
-	if (batt_pres != BP_YES)
-		return batt_pres;
-
-	/*
-	 * If the battery is present now and was present last time we checked,
-	 * return early.
-	 */
-	if (batt_pres == batt_pres_prev)
-		return batt_pres;
-
-	/*
-	 * Ensure that battery is:
-	 * 1. Not in cutoff
-	 * 2. Initialized
-	 */
-	if (battery_is_cut_off() || !battery_init())
-		batt_pres = BP_NO;
-
-	return batt_pres;
-}
-
-enum battery_present battery_is_present(void)
-{
-	batt_pres_prev = battery_check_present_status();
-	return batt_pres_prev;
-}
diff --git a/baseboard/volteer/build.mk b/baseboard/volteer/build.mk
deleted file mode 100644
index ee12262052..0000000000
--- a/baseboard/volteer/build.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Volteer baseboard specific files build
-#
-
-baseboard-y=baseboard.o
-baseboard-y+=led.o
-baseboard-y+=battery_presence.o
-baseboard-y+=usb_pd_policy.o
diff --git a/baseboard/volteer/led.c b/baseboard/volteer/led.c
deleted file mode 100644
index a6b533d8a7..0000000000
--- a/baseboard/volteer/led.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Volteer
- */
-
-#include "common.h"
-#include "ec_commands.h"
-#include "led_common.h"
-#include "led_pwm.h"
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_POWER_LED,
-};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-struct pwm_led led_color_map[] = {
-				/* Red, Green, Blue */
-	[EC_LED_COLOR_RED] =    {  100,   0,     0 },
-	[EC_LED_COLOR_GREEN] =  {    0, 100,     0 },
-	[EC_LED_COLOR_BLUE] =   {    0,   0,   100 },
-	/* The green LED seems to be brighter than the others, so turn down
-	 * green from its natural level for these secondary colors.
-	 */
-	[EC_LED_COLOR_YELLOW] = {  100,  70,     0 },
-	[EC_LED_COLOR_WHITE] =  {  100,  70,   100 },
-	[EC_LED_COLOR_AMBER] =  {  100,  20,     0 },
-};
-
-struct pwm_led pwm_leds[] = {
-	/* 2 RGB diffusers controlled by 1 set of 3 channels. */
-	[PWM_LED0] = {
-		PWM_CH_LED3_RED,
-		PWM_CH_LED2_GREEN,
-		PWM_CH_LED1_BLUE,
-	},
-};
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 100;
-	brightness_range[EC_LED_COLOR_GREEN] = 100;
-	brightness_range[EC_LED_COLOR_BLUE] = 100;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	enum pwm_led_id pwm_id;
-
-	/* Convert ec_led_id to pwm_led_id. */
-	if (led_id == EC_LED_ID_POWER_LED)
-		pwm_id = PWM_LED0;
-	else
-		return EC_ERROR_UNKNOWN;
-
-	if (brightness[EC_LED_COLOR_RED])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_RED);
-	else if (brightness[EC_LED_COLOR_GREEN])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_GREEN);
-	else if (brightness[EC_LED_COLOR_BLUE])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_BLUE);
-	else if (brightness[EC_LED_COLOR_YELLOW])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_YELLOW);
-	else if (brightness[EC_LED_COLOR_WHITE])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_WHITE);
-	else if (brightness[EC_LED_COLOR_AMBER])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_AMBER);
-	else
-		/* Otherwise, the "color" is "off". */
-		set_pwm_led_color(pwm_id, -1);
-
-	return EC_SUCCESS;
-}
diff --git a/baseboard/volteer/usb_pd_policy.c b/baseboard/volteer/usb_pd_policy.c
deleted file mode 100644
index 3d01f37e4e..0000000000
--- a/baseboard/volteer/usb_pd_policy.c
+++ /dev/null
@@ -1,375 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Shared USB-C policy for Volteer boards */
-#include "charge_manager.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "gpio.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "usb_pd.h"
-#include "system.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-/*
- * TODO(b/140578872): Whole file copied from zork. Figure out correct values for
- * volteer.
- */
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_src_pdo_max[] = {
-	PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow. */
-	return (data_role == PD_ROLE_UFP);
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap if we are acting as a dual role device.  If we are
-	 * not acting as dual role (ex. suspended), then only allow power swap
-	 * if we are sourcing when we could be sinking.
-	 */
-	return (pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ||
-		pd_get_role(port) == PD_ROLE_SOURCE);
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* Only allow vconn swap if pp5000_A rail is enabled */
-	return gpio_get_level(GPIO_EN_PP5000_A);
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = ppc_is_sourcing_vbus(port);
-
-	/* Disable VBUS. */
-	ppc_vbus_source_enable(port, 0);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* TODO - check correct operation for Volteer */
-
-	/* Do nothing */
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	/* TODO - check correct operation for Volteer */
-
-	return 1;
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	int rv;
-
-	/* Disable charging. */
-	rv = ppc_vbus_sink_enable(port, 0);
-	if (rv)
-		return rv;
-
-	pd_set_vbus_discharge(port, 0);
-
-	/* Provide Vbus. */
-	rv = ppc_vbus_source_enable(port, 1);
-	if (rv)
-		return rv;
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* TODO - check correct operation for Volteer */
-
-	/* No-operation: we are always 5V */
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return ppc_is_vbus_present(port);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	ppc_set_vbus_source_current_limit(port, rp);
-}
-
-int board_vbus_source_enabled(int port)
-{
-	return ppc_is_sourcing_vbus(port);
-}
-
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	/* TODO - check correct operation for Volteer */
-
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-/* CONFIG_USB_PD_ALT_MODE_DFP */
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-
-	usb_mux_set(port, TYPEC_MUX_SAFE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-uint8_t board_get_dp_pin_mode(int port)
-{
-	return (uint8_t) pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-}
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	uint8_t pin_mode = board_get_dp_pin_mode(port);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
diff --git a/baseboard/zork/analyzestack.yaml b/baseboard/zork/analyzestack.yaml
deleted file mode 100644
index 7ff5f39644..0000000000
--- a/baseboard/zork/analyzestack.yaml
+++ /dev/null
@@ -1,2 +0,0 @@
-remove:
-- panic_assert_fail
diff --git a/baseboard/zork/baseboard.c b/baseboard/zork/baseboard.c
deleted file mode 100644
index 448403b072..0000000000
--- a/baseboard/zork/baseboard.c
+++ /dev/null
@@ -1,859 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Zork family-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charge_state_v2.h"
-#include "common.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kx022.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/ppc/aoz1380.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/retimer/pi3dpx1207.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/nct38xx.h"
-#include "driver/temp_sensor/sb_tsi.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "ioexpander.h"
-#include "ioexpander_nct38xx.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-	GPIO_EC_RST_ODL,
-};
-const int hibernate_wake_pins_used =  ARRAY_SIZE(hibernate_wake_pins);
-
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		.name = "CHARGER",
-		.input_ch = NPCX_ADC_CH2,
-		.factor_mul = ADC_MAX_VOLT,
-		.factor_div = ADC_READ_MAX + 1,
-		.shift = 0,
-	},
-	[ADC_TEMP_SENSOR_SOC] = {
-		.name = "SOC",
-		.input_ch = NPCX_ADC_CH3,
-		.factor_mul = ADC_MAX_VOLT,
-		.factor_div = ADC_READ_MAX + 1,
-		.shift = 0,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct power_signal_info power_signal_list[] = {
-	[X86_SLP_S3_N] = {
-		.gpio = GPIO_PCH_SLP_S3_L,
-		.flags = POWER_SIGNAL_ACTIVE_HIGH,
-		.name = "SLP_S3_DEASSERTED",
-	},
-	[X86_SLP_S5_N] = {
-		.gpio = GPIO_PCH_SLP_S5_L,
-		.flags = POWER_SIGNAL_ACTIVE_HIGH,
-		.name = "SLP_S5_DEASSERTED",
-	},
-	[X86_S0_PGOOD] = {
-		.gpio = GPIO_S0_PGOOD,
-		.flags = POWER_SIGNAL_ACTIVE_HIGH,
-		.name = "S0_PGOOD",
-	},
-	[X86_S5_PGOOD] = {
-		.gpio = GPIO_S5_PGOOD,
-		.flags = POWER_SIGNAL_ACTIVE_HIGH,
-		.name = "S5_PGOOD",
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-const struct i2c_port_t i2c_ports[] = {
-	{
-		.name = "tcpc0",
-		.port = I2C_PORT_TCPC0,
-		.kbps = 400,
-		.scl = GPIO_EC_I2C_USB_A0_C0_SCL,
-		.sda = GPIO_EC_I2C_USB_A0_C0_SDA,
-	},
-	{
-		.name = "tcpc1",
-		.port = I2C_PORT_TCPC1,
-		.kbps = 400,
-		.scl = GPIO_EC_I2C_USB_A1_C1_SCL,
-		.sda = GPIO_EC_I2C_USB_A1_C1_SDA,
-	},
-	{
-		.name = "power",
-		.port = I2C_PORT_BATTERY,
-		.kbps = 100,
-		.scl = GPIO_EC_I2C_POWER_CBI_SCL,
-		.sda = GPIO_EC_I2C_POWER_CBI_SDA,
-	},
-	{
-		.name = "mux",
-		.port = I2C_PORT_USB_MUX,
-		.kbps = 400,
-		.scl = GPIO_EC_I2C_USBC_AP_MUX_SCL,
-		.sda = GPIO_EC_I2C_USBC_AP_MUX_SDA,
-	},
-	{
-		.name = "thermal",
-		.port = I2C_PORT_THERMAL,
-		.kbps = 400,
-		.scl = GPIO_FCH_SIC,
-		.sda = GPIO_FCH_SID,
-	},
-	{
-		.name = "sensor",
-		.port = I2C_PORT_SENSOR,
-		.kbps = 400,
-		.scl = GPIO_EC_I2C_SENSOR_SCL,
-		.sda = GPIO_EC_I2C_SENSOR_SDA,
-	},
-	{
-		.name = "ap_audio",
-		.port = I2C_PORT_AP_AUDIO,
-		.kbps = 400,
-		.scl = GPIO_FCH_I2C_AUDIO_SCL,
-		.sda = GPIO_FCH_I2C_AUDIO_SDA,
-	},
-	{
-		.name = "ap_hdmi",
-		.port = I2C_PORT_AP_HDMI,
-		.kbps = 400,
-		.scl = GPIO_FCH_I2C_HDMI_HUB_3V3_SCL,
-		.sda = GPIO_FCH_I2C_HDMI_HUB_3V3_SDA,
-	},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT] = {
-		.channel = 3,
-		.flags = PWM_CONFIG_DSLEEP,
-		.freq = 100,
-	},
-	[PWM_CH_FAN] = {
-		.channel = 2,
-		.flags = PWM_CONFIG_OPEN_DRAIN,
-		.freq = 25000,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* Physical fans. These are logically separate from pwm_channels. */
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = -1,
-};
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 3100,
-	.rpm_start = 3100,
-	.rpm_max = 6900,
-};
-const struct fan_t fans[] = {
-	[FAN_CH_0] = {
-		.conf = &fan_conf_0,
-		.rpm = &fan_rpm_0,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT);
-
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {
-		.module = NPCX_MFT_MODULE_1,
-		.clk_src = TCKC_LFCLK,
-		.pwm_id = PWM_CH_FAN,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-struct ppc_config_t ppc_chips[] = {
-	[USBC_PORT_C0] = {
-		/* Device does not talk I2C */
-		.drv = &aoz1380_drv
-	},
-
-	[USBC_PORT_C1] = {
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = NX20P3483_ADDR1_FLAGS,
-		.drv = &nx20p348x_drv
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == USBC_PORT_COUNT);
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_PPC_FAULT_ODL:
-		aoz1380_interrupt(USBC_PORT_C0);
-		break;
-
-	case GPIO_USB_C1_PPC_INT_ODL:
-		nx20p348x_interrupt(USBC_PORT_C1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-int board_set_active_charge_port(int port)
-{
-	int is_valid_port = (port >= 0 &&
-			     port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	int i;
-
-	if (port == CHARGE_PORT_NONE) {
-		CPRINTSUSB("Disabling all charger ports");
-
-		/* Disable all ports. */
-		for (i = 0; i < ppc_cnt; i++) {
-			/*
-			 * Do not return early if one fails otherwise we can
-			 * get into a boot loop assertion failure.
-			 */
-			if (ppc_vbus_sink_enable(i, 0))
-				CPRINTSUSB("Disabling C%d as sink failed.", i);
-		}
-
-		return EC_SUCCESS;
-	} else if (!is_valid_port) {
-		return EC_ERROR_INVAL;
-	}
-
-
-	/* Check if the port is sourcing VBUS. */
-	if (ppc_is_sourcing_vbus(port)) {
-		CPRINTFUSB("Skip enable C%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTSUSB("New charge port: C%d", port);
-
-	/*
-	 * Turn off the other ports' sink path FETs, before enabling the
-	 * requested charge port.
-	 */
-	for (i = 0; i < ppc_cnt; i++) {
-		if (i == port)
-			continue;
-
-		if (ppc_vbus_sink_enable(i, 0))
-			CPRINTSUSB("C%d: sink path disable failed.", i);
-	}
-
-	/* Enable requested charge port. */
-	if (ppc_vbus_sink_enable(port, 1)) {
-		CPRINTSUSB("C%d: sink path enable failed.", port);
-		return EC_ERROR_UNKNOWN;
-	}
-
-	return EC_SUCCESS;
-}
-
-const struct tcpc_config_t tcpc_config[] = {
-	[USBC_PORT_C0] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
-		},
-		.drv = &nct38xx_tcpm_drv,
-	},
-	[USBC_PORT_C1] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
-		},
-		.drv = &nct38xx_tcpm_drv,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT);
-BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT);
-
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	[USBC_PORT_C0] = {
-		.i2c_port = I2C_PORT_TCPC0,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-
-	[USBC_PORT_C1] = {
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9201_bc12_chips) == USBC_PORT_COUNT);
-
-void baseboard_tcpc_init(void)
-{
-	/* Enable PPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_PPC_FAULT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PPC_INT_ODL);
-
-	/* Enable TCPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_TCPC_INT_ODL);
-
-	/* Enable BC 1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, baseboard_tcpc_init, HOOK_PRIO_INIT_I2C + 1);
-
-/*
- * In the AOZ1380 PPC, there are no programmable features.  We use
- * the attached NCT3807 to control a GPIO to indicate 1A5 or 3A0
- * current limits.
- */
-int board_aoz1380_set_vbus_source_current_limit(int port,
-						enum tcpc_rp_value rp)
-{
-	int rv;
-
-	/* Use the TCPC to set the current limit */
-	rv = ioex_set_level(IOEX_USB_C0_PPC_ILIM_3A_EN,
-			    (rp == TYPEC_RP_3A0) ? 1 : 0);
-
-	return rv;
-}
-
-int board_tcpc_fast_role_swap_enable(int port, int enable)
-{
-	int rv = EC_SUCCESS;
-
-	/* Use the TCPC to enable fast switch when FRS included */
-	if (port == USBC_PORT_C0) {
-		rv = ioex_set_level(IOEX_USB_C0_TCPC_FASTSW_CTL_EN,
-				    !!enable);
-	} else {
-		rv = ioex_set_level(IOEX_USB_C1_TCPC_FASTSW_CTL_EN,
-				    !!enable);
-	}
-
-	return rv;
-}
-
-static void reset_pd_port(int port, enum gpio_signal reset_gpio_l,
-			  int hold_delay, int finish_delay)
-{
-	gpio_set_level(reset_gpio_l, 0);
-	msleep(hold_delay);
-	gpio_set_level(reset_gpio_l, 1);
-	if (finish_delay)
-		msleep(finish_delay);
-}
-
-void board_reset_pd_mcu(void)
-{
-	/* Reset TCPC0 */
-	reset_pd_port(USBC_PORT_C0, GPIO_USB_C0_TCPC_RST_L,
-		      NCT38XX_RESET_HOLD_DELAY_MS,
-		      NCT38XX_RESET_POST_DELAY_MS);
-
-	/* Reset TCPC1 */
-	reset_pd_port(USBC_PORT_C1, GPIO_USB_C1_TCPC_RST_L,
-		      NCT38XX_RESET_HOLD_DELAY_MS,
-		      NCT38XX_RESET_POST_DELAY_MS);
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	/*
-	 * Check which port has the ALERT line set and ignore if that TCPC has
-	 * its reset line active.
-	 */
-	if (!gpio_get_level(GPIO_USB_C0_TCPC_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C0_TCPC_RST_L) != 0)
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_TCPC_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C1_TCPC_RST_L) != 0)
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_TCPC_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_TCPC_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-void bc12_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	case GPIO_USB_C1_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	default:
-		break;
-	}
-}
-
-struct usb_mux usb_muxes[] = {
-	[USBC_PORT_C0] = {
-		.driver = &amd_fp5_usb_mux_driver,
-	},
-	[USBC_PORT_C1] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT);
-
-struct usb_retimer usb_retimers[USBC_PORT_COUNT] = {
-	[USBC_PORT_C0] = {
-		.driver = &pi3dpx1207_usb_retimer,
-		.i2c_port = I2C_PORT_TCPC0,
-		.i2c_addr_flags = PI3DPX1207_I2C_ADDR_FLAGS,
-		.gpio_enable = IOEX_USB_C0_DATA_EN,
-		.gpio_dp_enable = GPIO_USB_C0_IN_HPD,
-	},
-	[USBC_PORT_C1] = {
-	},
-};
-
-struct ioexpander_config_t ioex_config[] = {
-	[USBC_PORT_C0] = {
-		.i2c_host_port = I2C_PORT_TCPC0,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
-		.drv = &nct38xx_ioexpander_drv,
-	},
-	[USBC_PORT_C1] = {
-		.i2c_host_port = I2C_PORT_TCPC1,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
-		.drv = &nct38xx_ioexpander_drv,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(ioex_config) == USBC_PORT_COUNT);
-BUILD_ASSERT(CONFIG_IO_EXPANDER_PORT_COUNT == USBC_PORT_COUNT);
-
-const int usb_port_enable[USB_PORT_COUNT] = {
-	IOEX_EN_USB_A0_5V,
-	IOEX_EN_USB_A1_5V_DB,
-};
-
-static void baseboard_chipset_suspend(void)
-{
-	/* Disable display and keyboard backlights. */
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT_L, 1);
-	ioex_set_level(IOEX_KB_BL_EN, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, baseboard_chipset_suspend,
-	     HOOK_PRIO_DEFAULT);
-
-static void baseboard_chipset_resume(void)
-{
-	/* Enable display and keyboard backlights. */
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT_L, 0);
-	ioex_set_level(IOEX_KB_BL_EN, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, baseboard_chipset_resume, HOOK_PRIO_DEFAULT);
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-					   CONFIG_CHARGER_INPUT_CURRENT),
-				       charge_mv);
-}
-
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/* Extra delay when KSO2 is tied to Cr50. */
-	.output_settle_us = 60,
-	.debounce_down_us = 6 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 1500,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = SECOND,
-	.actual_key_mask = {
-		0x3c, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-/*
- * We use 11 as the scaling factor so that the maximum mV value below (2761)
- * can be compressed to fit in a uint8_t.
- */
-#define THERMISTOR_SCALING_FACTOR 11
-
-/*
- * Values are calculated from the "Resistance VS. Temperature" table on the
- * Murata page for part NCP15WB473F03RC. Vdd=3.3V, R=30.9Kohm.
- */
-static const struct thermistor_data_pair thermistor_data[] = {
-	{ 2761 / THERMISTOR_SCALING_FACTOR, 0},
-	{ 2492 / THERMISTOR_SCALING_FACTOR, 10},
-	{ 2167 / THERMISTOR_SCALING_FACTOR, 20},
-	{ 1812 / THERMISTOR_SCALING_FACTOR, 30},
-	{ 1462 / THERMISTOR_SCALING_FACTOR, 40},
-	{ 1146 / THERMISTOR_SCALING_FACTOR, 50},
-	{ 878 / THERMISTOR_SCALING_FACTOR, 60},
-	{ 665 / THERMISTOR_SCALING_FACTOR, 70},
-	{ 500 / THERMISTOR_SCALING_FACTOR, 80},
-	{ 434 / THERMISTOR_SCALING_FACTOR, 85},
-	{ 376 / THERMISTOR_SCALING_FACTOR, 90},
-	{ 326 / THERMISTOR_SCALING_FACTOR, 95},
-	{ 283 / THERMISTOR_SCALING_FACTOR, 100}
-};
-
-static const struct thermistor_info thermistor_info = {
-	.scaling_factor = THERMISTOR_SCALING_FACTOR,
-	.num_pairs = ARRAY_SIZE(thermistor_data),
-	.data = thermistor_data,
-};
-
-static int board_get_temp(int idx, int *temp_k)
-{
-	int mv;
-	int temp_c;
-	enum adc_channel channel;
-
-	/* idx is the sensor index set below in temp_sensors[] */
-	switch (idx) {
-	case TEMP_SENSOR_CHARGER:
-		/* TODO: b/143598098
-		 * Revision 1.6 of the schematic will put this
-		 * thermistor on power rail EC_A instead of
-		 * PP3300_A.  This will make the charger circuit
-		 * temperature available even when the AP is not
-		 * powered and the check will no longer be needed
-		 */
-
-		/* thermistor is not powered in G3 */
-		if (chipset_in_state(CHIPSET_STATE_HARD_OFF))
-			return EC_ERROR_NOT_POWERED;
-
-		channel = ADC_TEMP_SENSOR_CHARGER;
-		break;
-	case TEMP_SENSOR_SOC:
-		/* thermistor is not powered in G3 */
-		if (chipset_in_state(CHIPSET_STATE_HARD_OFF))
-			return EC_ERROR_NOT_POWERED;
-
-		channel = ADC_TEMP_SENSOR_SOC;
-		break;
-	default:
-		return EC_ERROR_INVAL;
-	}
-
-	mv = adc_read_channel(channel);
-	if (mv < 0)
-		return EC_ERROR_INVAL;
-
-	temp_c = thermistor_linear_interpolate(mv, &thermistor_info);
-	*temp_k = C_TO_K(temp_c);
-	return EC_SUCCESS;
-}
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_CHARGER] = {
-		.name = "Charger",
-		.type = TEMP_SENSOR_TYPE_BOARD,
-		.read = board_get_temp,
-		.idx = TEMP_SENSOR_CHARGER,
-		.action_delay_sec = 1,
-	},
-	[TEMP_SENSOR_SOC] = {
-		.name = "SOC",
-		.type = TEMP_SENSOR_TYPE_BOARD,
-		.read = board_get_temp,
-		.idx = TEMP_SENSOR_SOC,
-		.action_delay_sec = 5,
-	},
-	[TEMP_SENSOR_CPU] = {
-		.name = "CPU",
-		.type = TEMP_SENSOR_TYPE_CPU,
-		.read = sb_tsi_get_val,
-		.idx = 0,
-		.action_delay_sec = 4,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-const static struct ec_thermal_config thermal_thermistor = {
-	.temp_host = {
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(80),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-	},
-	.temp_fan_off = C_TO_K(25),
-	.temp_fan_max = C_TO_K(50),
-};
-
-const static struct ec_thermal_config thermal_cpu = {
-	.temp_host = {
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(85),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(95),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-	},
-	.temp_fan_off = C_TO_K(25),
-	.temp_fan_max = C_TO_K(50),
-};
-
-struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];
-
-static void setup_fans(void)
-{
-	thermal_params[TEMP_SENSOR_CHARGER] = thermal_thermistor;
-	thermal_params[TEMP_SENSOR_SOC] = thermal_thermistor;
-	thermal_params[TEMP_SENSOR_CPU] = thermal_cpu;
-}
-
-#ifdef HAS_TASK_MOTIONSENSE
-
-/* Motion sensors */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-mat33_fp_t zork_base_standard_ref = {
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-mat33_fp_t lid_standard_ref = {
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(1),  0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data g_kx022_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* TODO(gcc >= 5.0) Remove the casts to const pointer at rot_standard_ref */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_KX022,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kionix_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_kx022_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-	 .rot_standard_ref = (const mat33_fp_t *)&lid_standard_ref,
-	 .default_range = 2, /* g, enough for laptop. */
-	 .min_frequency = KX022_ACCEL_MIN_FREQ,
-	 .max_frequency = KX022_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100,
-		 },
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 2, /* g, enough for laptop */
-	 .rot_standard_ref = (const mat33_fp_t *)&zork_base_standard_ref,
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100,
-		 },
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		 },
-	 },
-	},
-
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = (const mat33_fp_t *)&zork_base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-#endif /* HAS_TASK_MOTIONSENSE */
-
-#ifndef TEST_BUILD
-void lid_angle_peripheral_enable(int enable)
-{
-	if (board_is_convertible())
-		keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-static uint32_t sku_id;
-
-static void cbi_init(void)
-{
-	uint32_t board_version = 0;
-	uint32_t val;
-
-	if (cbi_get_board_version(&val) == EC_SUCCESS)
-		board_version = val;
-	ccprints("Board Version: %d (0x%x)", board_version, board_version);
-
-	if (cbi_get_sku_id(&val) == EC_SUCCESS)
-		sku_id = val;
-	ccprints("SKU: %d (0x%x)", sku_id, sku_id);
-
-#ifdef HAS_TASK_MOTIONSENSE
-	board_update_sensor_config_from_sku();
-#endif
-
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-uint32_t system_get_sku_id(void)
-{
-	return sku_id;
-}
-
-/*
- * Returns 1 for boards that are convertible into tablet mode, and zero for
- * clamshells.
- */
-int board_is_convertible(void)
-{
-	/* TODO: Add convertible SKU values */
-	return 0;
-}
-
-int board_is_lid_angle_tablet_mode(void)
-{
-	return board_is_convertible();
-}
-
-uint32_t board_override_feature_flags0(uint32_t flags0)
-{
-	return flags0;
-}
-
-uint32_t board_override_feature_flags1(uint32_t flags1)
-{
-	return flags1;
-}
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	switch (port) {
-	case USBC_PORT_C0:
-		ioex_set_level(IOEX_USB_C0_FAULT_ODL, !is_overcurrented);
-		break;
-
-	case USBC_PORT_C1:
-		ioex_set_level(IOEX_USB_C1_FAULT_ODL, !is_overcurrented);
-		break;
-
-	default:
-		break;
-	}
-}
-
-static void baseboard_init(void)
-{
-	/* Initialize Fans */
-	setup_fans();
-}
-DECLARE_HOOK(HOOK_INIT, baseboard_init, HOOK_PRIO_DEFAULT);
diff --git a/baseboard/zork/baseboard.h b/baseboard/zork/baseboard.h
deleted file mode 100644
index 74dd43b747..0000000000
--- a/baseboard/zork/baseboard.h
+++ /dev/null
@@ -1,313 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Zork baseboard configuration */
-
-#ifndef __CROS_EC_BASEBOARD_H
-#define __CROS_EC_BASEBOARD_H
-
-/* NPCX7 config */
-#define NPCX_UART_MODULE2 1  /* GPIO64/65 are used as UART pins. */
-#define NPCX_TACH_SEL2    0  /* No tach. */
-#define NPCX7_PWM1_SEL    0  /* GPIO C2 is not used as PWM1. */
-
-/* Internal SPI flash on NPCX7 */
-#define CONFIG_FLASH_SIZE (512 * 1024)
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q40 /* Internal SPI flash type. */
-
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-#define CONFIG_ADC
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_BACKLIGHT_LID_ACTIVE_LOW
-#define CONFIG_CMD_AP_RESET_LOG
-#define CONFIG_CPU_PROCHOT_ACTIVE_LOW
-#define CONFIG_EC_FEATURE_BOARD_OVERRIDE
-#define CONFIG_HIBERNATE_PSL
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_SKUID
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_LTO
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR_NCP15WB
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VOLUME_BUTTONS
-
-/* CBI EEPROM for board version and SKU ID */
-#define CONFIG_CROS_BOARD_INFO
-#define CONFIG_BOARD_VERSION_CBI
-#define CONFIG_CRC8
-
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_FUEL_GAUGE
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-#define CONFIG_BATTERY_SMART
-
-#define CONFIG_BC12_DETECT_PI3USB9201
-
-#define CONFIG_CHARGER
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_ISL9241
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_CHARGE_RAMP_HW
-
-#define CONFIG_CHIPSET_STONEY
-#define CONFIG_CHIPSET_CAN_THROTTLE
-#define CONFIG_CHIPSET_RESET_HOOK
-
-#undef  CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 200
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SHUTDOWN_PAUSE_IN_S5
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-
-#define CONFIG_FANS FAN_CH_COUNT
-#undef CONFIG_FAN_INIT_SPEED
-#define CONFIG_FAN_INIT_SPEED 50
-#define CONFIG_THROTTLE_AP
-
-#define CONFIG_LED_COMMON
-#define CONFIG_CMD_LEDTEST
-#define CONFIG_LED_ONOFF_STATES
-
-/*
- * On power-on, H1 releases the EC from reset but then quickly asserts and
- * releases the reset a second time. This means the EC sees 2 resets:
- * (1) power-on reset, (2) reset-pin reset. If we add a delay between reset (1)
- * and configuring GPIO output levels, then reset (2) will happen before the
- * end of the delay so we avoid extra output toggles.
- */
-#define CONFIG_GPIO_INIT_POWER_ON_DELAY_MS 100
-
-#define CONFIG_IO_EXPANDER
-#define CONFIG_IO_EXPANDER_NCT38XX
-#define CONFIG_IO_EXPANDER_PORT_COUNT USBC_PORT_COUNT
-
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-
-/*
- * USB ID
- *
- * This is allocated specifically for Zork
- * http://google3/hardware/standards/usb/
- */
-#define CONFIG_USB_PID 0x5040
-
-/* TODO(b/142284905): Enable new PD stack */
-#if 0
-/* Enable the new USB-C PD stack */
-#define CONFIG_USB_PE_SM
-#define CONFIG_USB_PRL_SM
-#define CONFIG_USB_SM_FRAMEWORK
-#define CONFIG_USB_TYPEC_SM
-#define CONFIG_USB_TYPEC_DRP_ACC_TRYSRC
-#define CONFIG_USB_TYPEC_PD_FAST_ROLE_SWAP
-#endif
-
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_DISCHARGE_PPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_NCT38XX
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#define CONFIG_USBC_PPC
-#define CONFIG_USBC_PPC_SBU
-#define CONFIG_USBC_PPC_AOZ1380
-#define CONFIG_USBC_PPC_NX20P3483
-#define CONFIG_USBC_RETIMER_PI3DPX1207
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_USB_MUX_AMD_FP5
-
-/* USB-A config */
-#define USB_PORT_COUNT 2
-#define CONFIG_USB_PORT_POWER_SMART
-#define CONFIG_USB_PORT_POWER_SMART_CDP_SDP_ONLY
-#define CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE USB_CHARGE_MODE_CDP
-#define CONFIG_USB_PORT_POWER_SMART_INVERTED
-#define GPIO_USB1_ILIM_SEL IOEX_USB_A0_CHARGE_EN_L
-#define GPIO_USB2_ILIM_SEL IOEX_USB_A1_CHARGE_EN_DB_L
-
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000 /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	30000 /* us */
-#define PD_VCONN_SWAP_DELAY		5000 /* us */
-
-#define PD_OPERATING_POWER_MW	15000
-#define PD_MAX_POWER_MW		45000
-#define PD_MAX_CURRENT_MA	3000
-#define PD_MAX_VOLTAGE_MV	20000
-
-/*
- * Minimum conditions to start AP and perform swsync.  Note that when the
- * charger is connected via USB-PD analog signaling, the boot will proceed
- * regardless.
- */
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 3
-
-/*
- * Require PD negotiation to be complete when we are in a low-battery condition
- * prior to releasing depthcharge to the kernel.
- */
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_CHG_MW 15001
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_BAT_PCT 3
-
-/* Increase length of history buffer for port80 messages. */
-#undef CONFIG_PORT80_HISTORY_LEN
-#define CONFIG_PORT80_HISTORY_LEN 256
-
-#define I2C_PORT_TCPC0		NPCX_I2C_PORT0_0
-#define I2C_PORT_TCPC1		NPCX_I2C_PORT1_0
-#define I2C_PORT_BATTERY	NPCX_I2C_PORT2_0
-#define I2C_PORT_CHARGER	NPCX_I2C_PORT2_0
-#define I2C_PORT_EEPROM		NPCX_I2C_PORT2_0
-#define I2C_PORT_USB_MUX	NPCX_I2C_PORT3_0
-#define I2C_PORT_THERMAL	NPCX_I2C_PORT4_1
-#define I2C_PORT_SENSOR		NPCX_I2C_PORT5_0
-#define I2C_PORT_ACCEL		NPCX_I2C_PORT5_0
-#define I2C_PORT_AP_AUDIO	NPCX_I2C_PORT6_1
-#define I2C_PORT_AP_HDMI	NPCX_I2C_PORT7_0
-
-#define I2C_ADDR_EEPROM_FLAGS	0x50
-
-/* Sensors */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-
-/* Thermal */
-#define CONFIG_TEMP_SENSOR_SB_TSI
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is a power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-/* Depends on how fast the AP boots and typical ODRs. */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "math_util.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_CHARGER,
-	ADC_TEMP_SENSOR_SOC,
-	ADC_CH_COUNT
-};
-
-enum power_signal {
-	X86_SLP_S3_N,
-	X86_SLP_S5_N,
-	X86_S0_PGOOD,
-	X86_S5_PGOOD,
-	POWER_SIGNAL_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_CHARGER = 0,
-	TEMP_SENSOR_SOC,
-	TEMP_SENSOR_CPU,
-	TEMP_SENSOR_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT = 0,
-	PWM_CH_FAN,
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0 = 0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT,
-};
-
-enum mft_channel {
-	MFT_CH_0 = 0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT,
-};
-
-enum usbc_port {
-	USBC_PORT_C0 = 0,
-	USBC_PORT_C1,
-	USBC_PORT_COUNT
-};
-
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-/*
- * Matrix to rotate accelerators into the standard reference frame.  The default
- * is the identity which is correct for the reference design.  Variations of
- * Zork may need to change it for manufacturability.
- * For the lid:
- *  +x to the right
- *  +y up
- *  +z out of the page
- *
- * The principle axes of the body are aligned with the lid when the lid is in
- * the 180 degree position (open, flat).
- *
- * Boards within the Zork family may need to modify this definition at
- * board_init() time.
- */
-extern mat33_fp_t zork_base_standard_ref;
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK (1 << LID_ACCEL)
-
-void board_reset_pd_mcu(void);
-
-/* Common definition for the USB PD interrupt handlers. */
-void tcpc_alert_event(enum gpio_signal signal);
-void bc12_interrupt(enum gpio_signal signal);
-void ppc_interrupt(enum gpio_signal signal);
-
-int board_is_convertible(void);
-void board_update_sensor_config_from_sku(void);
-
-#ifdef CONFIG_USB_TYPEC_PD_FAST_ROLE_SWAP
-int board_tcpc_fast_role_swap_enable(int port, int enable);
-#endif
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BASEBOARD_H */
diff --git a/baseboard/zork/build.mk b/baseboard/zork/build.mk
deleted file mode 100644
index c8ae965325..0000000000
--- a/baseboard/zork/build.mk
+++ /dev/null
@@ -1,10 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Baseboard specific files build
-#
-
-baseboard-y=baseboard.o
-baseboard-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/baseboard/zork/usb_pd_policy.c b/baseboard/zork/usb_pd_policy.c
deleted file mode 100644
index 9c61a020db..0000000000
--- a/baseboard/zork/usb_pd_policy.c
+++ /dev/null
@@ -1,484 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Shared USB-C policy for Zork boards */
-
-#include "charge_manager.h"
-#include "chipset.h"
-#include "common.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "system.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-	PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow. */
-	return (data_role == PD_ROLE_UFP);
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap if we are acting as a dual role device.  If we are
-	 * not acting as dual role (ex. suspended), then only allow power swap
-	 * if we are sourcing when we could be sinking.
-	 */
-	if (pd_get_dual_role(port) == PD_DRP_TOGGLE_ON)
-		return 1;
-	else if (pd_get_role(port) == PD_ROLE_SOURCE)
-		return 1;
-	else
-		return 0;
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since 5V rail is off */
-	return gpio_get_level(GPIO_S5_PGOOD);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = ppc_is_sourcing_vbus(port);
-
-	/* Disable VBUS. */
-	ppc_vbus_source_enable(port, 0);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	int rv;
-
-	/* Disable charging. */
-	rv = ppc_vbus_sink_enable(port, 0);
-	if (rv)
-		return rv;
-
-	pd_set_vbus_discharge(port, 0);
-
-	/* Provide Vbus. */
-	rv = ppc_vbus_source_enable(port, 1);
-	if (rv)
-		return rv;
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return ppc_is_vbus_present(port);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	ppc_set_vbus_source_current_limit(port, rp);
-}
-
-int board_vbus_source_enabled(int port)
-{
-	return ppc_is_sourcing_vbus(port);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-
-	/*
-	 * Don't enter the mode if the SoC is off.
-	 *
-	 * There's no need to enter the mode while the SoC is off; we'll
-	 * actually enter the mode on the chipset resume hook.  Entering DP Alt
-	 * Mode twice will confuse some monitors and require an unplug/replug
-	 * to get them to work again.  The DP Alt Mode on USB-C spec says that
-	 * if we don't need to maintain HPD connectivity info in a low power
-	 * mode, then we shall exit DP Alt Mode.  (This is why we don't enter
-	 * when the SoC is off as opposed to suspend where adding a display
-	 * could cause a wake up.)
-	 */
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		return -1;
-
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK)
-		return 0;
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static enum typec_mux svdm_dp_mux_mode(int port)
-{
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-	/*
-	 * Multi-function operation is only allowed if that pin config is
-	 * supported.
-	 */
-	if ((pin_mode & MODE_DP_PIN_MF_MASK) && mf_pref)
-		return TYPEC_MUX_DOCK;
-	else
-		return TYPEC_MUX_DP;
-}
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-	enum typec_mux mux_mode = svdm_dp_mux_mode(port);
-
-	if (!pin_mode)
-		return 0;
-
-	CPRINTS("pin_mode: %x, mf: %d, mux: %d", pin_mode, mf_pref, mux_mode);
-
-	/*
-	 * Place the USB Type-C pins that are to be re-configured to DisplayPort
-	 * Configuration into the Safe state. For TYPEC_MUX_DOCK, the superspeed
-	 * signals can remain connected. For TYPEC_MUX_DP, disconnect the
-	 * superspeed signals here, before the pins are re-configured to
-	 * DisplayPort (in svdm_dp_post_config, when we receive the config ack).
-	 */
-	if (mux_mode == TYPEC_MUX_DP)
-		usb_mux_set(port, TYPEC_MUX_NONE, USB_SWITCH_CONNECT,
-			    pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-/*
- * timestamp of the next possible toggle to ensure the 2-ms spacing
- * between IRQ_HPD.
- */
-static uint64_t hpd_deadline[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-#define PORT_TO_HPD(port) ((port) ? GPIO_DP2_HPD : GPIO_USB_C0_HPD)
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	/* Connect the SBU and USB lines to the connector. */
-	ppc_set_sbu(port, 1);
-	usb_mux_set(port, svdm_dp_mux_mode(port), USB_SWITCH_CONNECT,
-		    pd_get_polarity(port));
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-	gpio_set_level(PORT_TO_HPD(port), 1);
-
-	/* set the minimum time delay (2ms) for the next HPD IRQ */
-	hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int cur_lvl;
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	enum gpio_signal hpd = PORT_TO_HPD(port);
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	cur_lvl = gpio_get_level(hpd);
-	dp_status[port] = payload[1];
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1; /* ack */
-	}
-
-	if (irq && cur_lvl) {
-		uint64_t now = get_time().val;
-		/* wait for the minimum spacing between IRQ_HPD if needed */
-		if (now < hpd_deadline[port])
-			usleep(hpd_deadline[port] - now);
-
-		/* generate IRQ_HPD pulse */
-		gpio_set_level(hpd, 0);
-		usleep(HPD_DSTREAM_DEBOUNCE_IRQ);
-		gpio_set_level(hpd, 1);
-
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	} else if (irq && !lvl) {
-		/*
-		 * IRQ can only be generated when the level is high, because
-		 * the IRQ is signaled by a short low pulse from the high level.
-		 */
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		return 0; /* nak */
-	} else {
-		gpio_set_level(hpd, lvl);
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	}
-	mux->hpd_update(port, lvl, irq);
-	return 1; /* ack */
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-
-	usb_mux_set(port, TYPEC_MUX_NONE, USB_SWITCH_CONNECT,
-		    pd_get_polarity(port));
-	gpio_set_level(PORT_TO_HPD(port), 0);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/akemi/battery.c b/board/akemi/battery.c
deleted file mode 100644
index 238716b116..0000000000
--- a/board/akemi/battery.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Hatch battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	[BATTERY_LGC] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 8800, /* mV */
-			.voltage_normal		= 7700, /* mV */
-			.voltage_min		= 6000,  /* mV */
-			.precharge_current	= 256,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 73,
-		},
-	},
-	[BATTERY_SUNWODA] = {
-		.fuel_gauge = {
-			.manuf_name = "SUNWODA",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 8800, /* mV */
-			.voltage_normal		= 7680, /* mV */
-			.voltage_min		= 6000,  /* mV */
-			.precharge_current	= 333,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-	[BATTERY_SMP] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 8800,
-			.voltage_normal		= 7680, /* mV */
-			.voltage_min		= 6000, /* mV */
-			.precharge_current	= 332,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_LGC;
diff --git a/board/akemi/board.c b/board/akemi/board.c
deleted file mode 100644
index 5ec34712f9..0000000000
--- a/board/akemi/board.c
+++ /dev/null
@@ -1,376 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_lis2dw12.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/temp_sensor/g753.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "thermal.h"
-#include "thermistor.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* GPIO to enable/disable the USB Type-A port. */
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_EN_USB_A_5V,
-};
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_PPC_INT_ODL:
-		sn5s330_interrupt(0);
-		break;
-
-	case GPIO_USB_C1_PPC_INT_ODL:
-		sn5s330_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_TCPC_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_TCPC_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-static void bc12_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	case GPIO_USB_C1_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	default:
-		break;
-	}
-}
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT]   = { .channel = 3, .flags = 0, .freq = 10000 },
-	[PWM_CH_FAN] = {.channel = 5, .flags = PWM_CONFIG_OPEN_DRAIN,
-			.freq = 25000},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/******************************************************************************/
-/* USB-C TPCP Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = AN7447_TCPC0_I2C_ADDR_FLAGS,
-		},
-		.drv = &anx7447_tcpm_drv,
-		.flags = TCPC_FLAGS_RESET_ACTIVE_HIGH,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.driver = &anx7447_usb_mux_driver,
-		.hpd_update = &anx7447_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	}
-};
-
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.i2c_port = I2C_PORT_PPC0,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-
-	[USB_PD_PORT_TCPC_1] = {
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-
-/******************************************************************************/
-/* Sensors */
-/* Base Sensor mutex */
-static struct mutex g_base_mutex;
-static struct mutex g_lid_mutex;
-
-/* Lid accel private data */
-static struct stprivate_data g_lis2dwl_data;
-/* Base accel private data */
-static struct lsm6dsm_data lsm6dsm_data = LSM6DSM_DATA;
-
-/* Matrix to rotate accelrator into standard reference frame */
-static const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-static const mat33_fp_t lid_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LIS2DWL,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &lis2dw12_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_lis2dwl_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = LIS2DWL_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.default_range = 4, /* g */
-		.min_frequency = LIS2DW12_ODR_MIN_VAL,
-		.max_frequency = LIS2DW12_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 12500 | ROUND_UP_FLAG,
-			},
-			/* Sensor on for lid angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_ACCEL),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.default_range = 4,  /* g */
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 13000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-			/* Sensor on for angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_GYRO),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.default_range = 1000 | ROUND_UP_FLAG, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-	},
-};
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = GPIO_EN_PP5000_FAN,
-};
-
-/* Default */
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 3100,
-	.rpm_start = 3100,
-	.rpm_max = 6900,
-};
-
-const struct fan_t fans[FAN_CH_COUNT] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_1] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_2] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_1] = {.name = "Temp1",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_1,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_2] = {.name = "Temp2",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_2,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_3] = {.name = "Temp3",
-				 .type = TEMP_SENSOR_TYPE_CPU,
-				 .read = g753_get_val,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-
-/* Hatch Temperature sensors */
-/*
- * TODO(b/124316213): These setting need to be reviewed and set appropriately
- * for Hatch. They matter when the EC is controlling the fan as opposed to DPTF
- * control.
- */
-const static struct ec_thermal_config thermal_a = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(80),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(25),
-	.temp_fan_max = C_TO_K(50),
-};
-
-struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];
-
-static void setup_fans(void)
-{
-	thermal_params[TEMP_SENSOR_1] = thermal_a;
-	thermal_params[TEMP_SENSOR_2] = thermal_a;
-}
-
-static void board_init(void)
-{
-	/* Initialize Fans */
-	setup_fans();
-	/* Enable gpio interrupt for base accelgyro sensor */
-	gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC_ODL, !is_overcurrented);
-}
diff --git a/board/akemi/board.h b/board/akemi/board.h
deleted file mode 100644
index 4dbcb1aaa7..0000000000
--- a/board/akemi/board.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Baseboard features */
-#include "baseboard.h"
-
-/* Optional features */
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands while in dev. */
-
-#define CONFIG_POWER_BUTTON
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_LED_COMMON
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LED_POWER_LED
-
-#define CONFIG_HOSTCMD_ESPI
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* Keyboard features */
-#define CONFIG_PWM_KBLIGHT
-
-/* Sensors */
-/* LSM6DS3TR-C Base accel/gyro */
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_LSM6DSM
-#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-/* LIS2DWL Lid accel */
-#define CONFIG_ACCEL_LIS2DWL
-#define CONFIG_ACCEL_FORCE_MODE_MASK (BIT(LID_ACCEL))
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-
-/* USB Type C and USB PD defines */
-#define CONFIG_USB_PD_TCPM_ANX7447
-#define CONFIG_USB_PD_TCPM_ANX7447_AUX_PU_PD
-#define CONFIG_USB_PD_TCPM_PS8751
-#define BOARD_TCPC_C0_RESET_HOLD_DELAY ANX74XX_RESET_HOLD_MS
-#define BOARD_TCPC_C0_RESET_POST_DELAY ANX74XX_RESET_HOLD_MS
-#define BOARD_TCPC_C1_RESET_HOLD_DELAY PS8XXX_RESET_DELAY_MS
-#define BOARD_TCPC_C1_RESET_POST_DELAY 0
-#define GPIO_USB_C1_TCPC_RST GPIO_USB_C1_TCPC_RST_ODL
-
-/* USB Type A Features */
-#define CONFIG_USB_PORT_POWER_SMART
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define CONFIG_USB_PORT_POWER_SMART_CDP_SDP_ONLY
-#define GPIO_USB1_ILIM_SEL GPIO_EN_USB_A_LOW_PWR_OD
-
-/* BC 1.2 */
-#define CONFIG_BC12_DETECT_PI3USB9201
-
-/* Charger features */
-/*
- * The IDCHG current limit is set in 512 mA steps. The value set here is
- * somewhat specific to the battery pack being currently used. The limit here
- * was set based on the battery's discharge current limit and what was tested to
- * prevent the AP rebooting with low charge level batteries.
- *
- * TODO(b/133447140): Revisit this threshold once peak power consumption tuning
- * for the AP is completed.
- */
-#define CONFIG_CHARGER_BQ25710_IDCHG_LIMIT_MA 8192
-
-/* Volume Button feature */
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-/* Fan features */
-#define CONFIG_FANS 1
-#undef CONFIG_FAN_INIT_SPEED
-#define CONFIG_FAN_INIT_SPEED 50
-#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_EN_A_RAILS
-#define CONFIG_THERMISTOR
-#define CONFIG_THROTTLE_AP
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-#define CONFIG_TEMP_SENSOR_G753
-
-/*
- * Macros for GPIO signals used in common code that don't match the
- * schematic names. Signal names in gpio.inc match the schematic and are
- * then redefined here to so it's more clear which signal is being used for
- * which purpose.
- */
-#define GPIO_PCH_RSMRST_L	GPIO_EC_PCH_RSMRST_L
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_CPU_PROCHOT	GPIO_EC_PROCHOT_ODL
-#define GPIO_AC_PRESENT		GPIO_ACOK_OD
-#define GPIO_RSMRST_L_PGOOD	GPIO_PG_EC_RSMRST_L
-#define GPIO_PCH_SYS_PWROK	GPIO_EC_PCH_SYS_PWROK
-#define GPIO_PCH_SLP_S3_L	GPIO_SLP_S3_L
-#define GPIO_PCH_SLP_S4_L	GPIO_SLP_S4_L
-#define GPIO_EN_PP5000		GPIO_EN_PP5000_A
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_1,	/* ADC0 */
-	ADC_TEMP_SENSOR_2,	/* ADC1 */
-	ADC_CH_COUNT
-};
-
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_FAN,
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0 = 0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT,
-};
-
-enum mft_channel {
-	MFT_CH_0 = 0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT,
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_1,
-	TEMP_SENSOR_2,
-	TEMP_SENSOR_3,
-	TEMP_SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_LGC,
-	BATTERY_SUNWODA,
-	BATTERY_SMP,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/akemi/build.mk b/board/akemi/build.mk
deleted file mode 100644
index 733912454f..0000000000
--- a/board/akemi/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fc
-BASEBOARD:=hatch
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/akemi/ec.tasklist b/board/akemi/ec.tasklist
deleted file mode 100644
index bf5a7a436a..0000000000
--- a/board/akemi/ec.tasklist
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
-
diff --git a/board/akemi/gpio.inc b/board/akemi/gpio.inc
deleted file mode 100644
index 1ea8cca58a..0000000000
--- a/board/akemi/gpio.inc
+++ /dev/null
@@ -1,140 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,             PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(WP_L,                 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)              /* EC_WP_ODL */
-GPIO_INT(POWER_BUTTON_L,       PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)        /* MECH_PWR_BTN_ODL */
-GPIO_INT(ACOK_OD,              PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)
-
-/* Power sequencing interrupts */
-GPIO_INT(SLP_S0_L,             PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(SLP_S3_L,             PIN(A, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(SLP_S4_L,             PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(PG_EC_RSMRST_L,       PIN(E, 2), GPIO_INT_BOTH, intel_x86_rsmrst_signal_interrupt)
-GPIO_INT(PG_EC_ALL_SYS_PWRGD,  PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PP5000_A_PG_OD,       PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Sensor Interrupts */
-GPIO_INT(BASE_SIXAXIS_INT_L,   PIN(5, 6), GPIO_INT_FALLING, lsm6dsm_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_PPC_INT_ODL,   PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C1_PPC_INT_ODL,   PIN(A, 2), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C0_TCPC_INT_ODL,  PIN(6, 2), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_TCPC_INT_ODL,  PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C0_BC12_INT_ODL,  PIN(9, 5), GPIO_INT_FALLING, bc12_interrupt)
-GPIO_INT(USB_C1_BC12_INT_ODL,  PIN(E, 4), GPIO_INT_FALLING, bc12_interrupt)
-
-/* Volume button interrupts */
-GPIO_INT(EC_VOLDN_BTN_ODL,     PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL,     PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-
-GPIO(SYS_RESET_L,              PIN(C, 5), GPIO_ODR_HIGH)        /* SYS_RST_ODL */
-GPIO(ENTERING_RW,              PIN(E, 3), GPIO_OUT_LOW)         /* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,               PIN(7, 4), GPIO_ODR_HIGH)        /* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,             PIN(C, 1), GPIO_ODR_HIGH)        /* EC_PCH_PWR_BTN_ODL */
-
-/* Power Sequencing Signals */
-GPIO(EN_PP5000_A,              PIN(A, 4), GPIO_OUT_LOW)
-GPIO(EN_A_RAILS,               PIN(A, 3), GPIO_OUT_LOW)
-GPIO(EC_PCH_RSMRST_L,          PIN(A, 6), GPIO_OUT_LOW)
-GPIO(EC_PROCHOT_ODL,           PIN(6, 3), GPIO_ODR_HIGH)
-GPIO(EC_PROCHOT_IN_OD,         PIN(3, 4), GPIO_INPUT)
-GPIO(EC_PCH_SYS_PWROK,         PIN(3, 7), GPIO_OUT_LOW)
-GPIO(CPU_C10_GATE_L,           PIN(6, 7), GPIO_INPUT)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,                 PIN(7, 0), GPIO_ODR_HIGH)
-
-/*
- * GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an
- * interrupt handler because it is automatically handled by the PSL.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,		PIN(0, 2), GPIO_INT_BOTH |
-					   GPIO_HIB_WAKE_HIGH |
-					   GPIO_LOCKED)
-
-/* USB and USBC Signals */
-GPIO(USB_C_OC_ODL,             PIN(B, 1), GPIO_ODR_HIGH)
-GPIO(USB_C0_TCPC_RST,          PIN(9, 7), GPIO_OUT_LOW)
-GPIO(USB_C1_TCPC_RST_ODL,      PIN(3, 2), GPIO_ODR_HIGH)
-GPIO(EN_USB_A_5V,              PIN(3, 5), GPIO_OUT_LOW)
-GPIO(EN_USB_A_LOW_PWR_OD,      PIN(9, 4), GPIO_OUT_LOW)
-
-/* Misc Signals */
-GPIO(EC_BATT_PRES_ODL,         PIN(E, 1), GPIO_INPUT)
-GPIO(LED_1_L,                  PIN(C, 4), GPIO_OUT_HIGH)        /* Yellow (hatch) */
-GPIO(LED_2_L,                  PIN(C, 3), GPIO_OUT_HIGH)        /* White (hatch) */
-GPIO(LED_3_L,                  PIN(C, 2), GPIO_OUT_HIGH)
-GPIO(EC_KB_BL_EN,              PIN(8, 6), GPIO_OUT_LOW)         /* Keyboard backlight */
-GPIO(EDP_BKLTEN_OD,            PIN(D, 3), GPIO_ODR_HIGH)        /* Display backlight */
-GPIO(EN_PP5000_FAN,            PIN(6, 1), GPIO_OUT_LOW)
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,                 PIN(B, 5), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SCL */
-GPIO(I2C0_SDA,                 PIN(B, 4), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SDA */
-GPIO(I2C1_SCL,                 PIN(9, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,                 PIN(8, 7), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,                 PIN(9, 2), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,                 PIN(9, 1), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,                 PIN(D, 1), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SDA */
-GPIO(I2C3_SDA,                 PIN(D, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SCL */
-GPIO(I2C4_SCL,                 PIN(F, 3), GPIO_INPUT)           /* EC_I2C_USB_C3_PD_SCL */
-GPIO(I2C4_SDA,                 PIN(F, 2), GPIO_INPUT)           /* EC_I2C_USB_C3_PD_SDA */
-GPIO(I2C5_SCL,                 PIN(3, 3), GPIO_INPUT)           /* EC_I2C_POWER_SCL */
-GPIO(I2C5_SDA,                 PIN(3, 6), GPIO_INPUT)           /* EC_I2C_POWER_SDA */
-GPIO(I2C7_SCL,                 PIN(B, 3), GPIO_INPUT)           /* EC_I2C_EEPROM_SCL */
-GPIO(I2C7_SDA,                 PIN(B, 2), GPIO_INPUT)           /* EC_I2C_EEPROM_SDA */
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-GPIO(KBD_KSO2,                 PIN(1, 7), GPIO_OUT_LOW)        /* KSO_02 inverted */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_14 */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V))  /* I2C0 1.8V */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)                             /* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)                             /* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)                             /* I2C3 */
-ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0)                             /* I2C4 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)                             /* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)                             /* I2C7 */
-
-/* UART */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)                            /* UART from EC to Servo */
-
-/* PWM */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)                             /* PWM3 - Keyboard backlight */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)                             /* PWM5 - FAN */
-ALTERNATE(PIN_MASK(4, 0x01), 0, MODULE_PWM, 0)                             /* TA1 - Fan Tachometer */
-
-/* ADC */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)                             /* ADC0-1 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)                             /* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)                             /* GPIO00 = ACOK_OD,
-                                                                              GPIO01 = MECH_PWR_BTN_ODL
-                                                                              GPIO02 = EC_RST_ODL */
diff --git a/board/akemi/led.c b/board/akemi/led.c
deleted file mode 100644
index 977acb86ab..0000000000
--- a/board/akemi/led.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Akemi
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-#include "chipset.h"
-
-#define LED_ON_LVL 0
-#define LED_OFF_LVL 1
-
-const int led_charge_lvl_1 = 5;
-
-const int led_charge_lvl_2 = 97;
-
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_RED, LED_INDEFINITE} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_RED,  1 * LED_ONE_SEC},
-					{LED_OFF,	    1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_RED,   2 * LED_ONE_SEC},
-					{EC_LED_COLOR_GREEN, 2 * LED_ONE_SEC} },
-};
-
-const struct led_descriptor
-		led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = {
-	[PWR_LED_STATE_ON]           = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[PWR_LED_STATE_SUSPEND_AC]   = {{EC_LED_COLOR_WHITE, 3 * LED_ONE_SEC},
-					{LED_OFF,          0.5 * LED_ONE_SEC} },
-	[PWR_LED_STATE_SUSPEND_NO_AC] = {{LED_OFF, LED_INDEFINITE} },
-	[PWR_LED_STATE_OFF]           = {{LED_OFF, LED_INDEFINITE} },
-};
-
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_POWER_LED,
-	EC_LED_ID_BATTERY_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	if (color == EC_LED_COLOR_WHITE)
-		gpio_set_level(GPIO_LED_3_L, LED_ON_LVL);
-	else
-		/* LED_OFF and unsupported colors */
-		gpio_set_level(GPIO_LED_3_L, LED_OFF_LVL);
-}
-
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_RED:
-		gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_2_L, LED_ON_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_LED_1_L, LED_ON_LVL);
-		gpio_set_level(GPIO_LED_2_L, LED_ON_LVL);
-		break;
-	case EC_LED_COLOR_GREEN:
-		gpio_set_level(GPIO_LED_1_L, LED_ON_LVL);
-		gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_RED] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		brightness_range[EC_LED_COLOR_GREEN] = 1;
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		if (brightness[EC_LED_COLOR_RED] != 0)
-			led_set_color_battery(EC_LED_COLOR_RED);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(EC_LED_COLOR_AMBER);
-		else if (brightness[EC_LED_COLOR_GREEN] != 0)
-			led_set_color_battery(EC_LED_COLOR_GREEN);
-		else
-			led_set_color_battery(LED_OFF);
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_power(EC_LED_COLOR_WHITE);
-		else
-			led_set_color_power(LED_OFF);
-	}
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/aleena/analyzestack.yaml b/board/aleena/analyzestack.yaml
deleted file mode 120000
index 9873122a08..0000000000
--- a/board/aleena/analyzestack.yaml
+++ /dev/null
@@ -1 +0,0 @@
-../../baseboard/grunt/analyzestack.yaml
\ No newline at end of file
diff --git a/board/aleena/battery.c b/board/aleena/battery.c
deleted file mode 100644
index b3abae7f73..0000000000
--- a/board/aleena/battery.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Aleena battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* Panasonic AP15O5L Battery Information */
-	[BATTERY_PANASONIC] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Murata AP18C4K Battery Information */
-	[BATTERY_MURATA_4012] = {
-		.fuel_gauge = {
-			.manuf_name = "Murata KT00304012",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-
-	/* Murata AP18K4K Battery Information */
-	[BATTERY_MURATA_4013] = {
-		.fuel_gauge = {
-			.manuf_name = "Murata KT00304013",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC;
diff --git a/board/aleena/board.c b/board/aleena/board.c
deleted file mode 100644
index 987ef36904..0000000000
--- a/board/aleena/board.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Aleena board-specific configuration */
-
-#include "button.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/led/lm3630a.h"
-#include "extpower.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "switch.h"
-#include "tablet_mode.h"
-
-#include "gpio_list.h"
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-	GPIO_EC_RST_ODL,
-};
-const int hibernate_wake_pins_used =  ARRAY_SIZE(hibernate_wake_pins);
-
-/* I2C port map. */
-const struct i2c_port_t i2c_ports[] = {
-	{"power",   I2C_PORT_POWER,   100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"tcpc0",   I2C_PORT_TCPC0,   400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"tcpc1",   I2C_PORT_TCPC1,   400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"thermal", I2C_PORT_THERMAL, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-	{"kblight", I2C_PORT_KBLIGHT, 100, GPIO_I2C5_SCL, GPIO_I2C5_SDA},
-	{"sensor",  I2C_PORT_SENSOR,  400, GPIO_I2C7_SCL, GPIO_I2C7_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT] = {
-		.channel = 5,
-		.flags = PWM_CONFIG_DSLEEP,
-		.freq = 100,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		/* Enable Gyro interrupts */
-		gpio_enable_interrupt(GPIO_6AXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		/* Device is clamshell only */
-		tablet_set_mode(0);
-		/* Gyro is not present, don't allow line to float */
-		gpio_set_flags(GPIO_6AXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-static void board_kblight_init(void)
-{
-	/*
-	 * Enable keyboard backlight. This needs to be done here because
-	 * the chip doesn't have power until PP3300_S0 comes up.
-	 */
-	gpio_set_level(GPIO_KB_BL_EN, 1);
-	lm3630a_poweron();
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_kblight_init, HOOK_PRIO_DEFAULT);
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-/*
- * Map keyboard connector pins to EC GPIO pins for factory test.
- * Pins mapped to {-1, -1} are skipped.
- * The connector has 30 pins total, and there is no pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-		{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
-		{0, 7}, {-1, -1}, {-1, -1}, {1, 4}, {1, 3},
-		{-1, -1}, {1, 6}, {1, 7}, {3, 1}, {2, 0},
-		{1, 5}, {2, 6}, {2, 7}, {2, 1}, {2, 4},
-		{2, 5}, {1, 2}, {2, 3}, {2, 2}, {3, 0},
-		{-1, -1}, {0, 4}, {-1, -1}, {8, 2}, {-1, -1},
-		{-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
-			ARRAY_SIZE(keyboard_factory_scan_pins);
-#endif
diff --git a/board/aleena/board.h b/board/aleena/board.h
deleted file mode 100644
index 76350a76e6..0000000000
--- a/board/aleena/board.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Aleena board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define VARIANT_GRUNT_TCPC_0_ANX3429
-
-#include "baseboard.h"
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* Power and battery LEDs */
-#define CONFIG_LED_COMMON
-#define CONFIG_CMD_LEDTEST
-
-#define CONFIG_LED_ONOFF_STATES
-
-#define I2C_PORT_KBLIGHT NPCX_I2C_PORT5_0
-
-/* KB backlight driver */
-#define CONFIG_LED_DRIVER_LM3630A
-
-#define CONFIG_MKBP_USE_GPIO
-
-/* Motion sensing drivers */
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCEL_KX022
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_TABLET_MODE
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-/*
- * Slew rate on the PP1800_SENSOR load switch requires a short delay on startup.
- */
-#undef  CONFIG_MOTION_SENSE_RESUME_DELAY_US
-#define CONFIG_MOTION_SENSE_RESUME_DELAY_US (10 * MSEC)
-
-#define CONFIG_KEYBOARD_FACTORY_TEST
-
-#ifndef __ASSEMBLER__
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT = 0,
-	PWM_CH_COUNT
-};
-
-enum battery_type {
-	BATTERY_PANASONIC,
-	BATTERY_MURATA_4012,
-	BATTERY_MURATA_4013,
-	BATTERY_TYPE_COUNT,
-};
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-#endif
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/aleena/build.mk b/board/aleena/build.mk
deleted file mode 100644
index c808e65aed..0000000000
--- a/board/aleena/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6f
-BASEBOARD:=grunt
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/aleena/ec.tasklist b/board/aleena/ec.tasklist
deleted file mode 100644
index 00a2c4032c..0000000000
--- a/board/aleena/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/aleena/gpio.inc b/board/aleena/gpio.inc
deleted file mode 100644
index e5cf59ba53..0000000000
--- a/board/aleena/gpio.inc
+++ /dev/null
@@ -1,122 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(A, 0), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(F, 5), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C0_SWCTL_INT_ODL,	PIN(0, 3), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(USB_C1_SWCTL_INT_ODL,	PIN(D, 4), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(PCH_SLP_S3_L,		PIN(A, 6), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PCH_SLP_S5_L,		PIN(A, 3), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(S0_PGOOD,		PIN(F, 4), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(S5_PGOOD,		PIN(6, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	power_signal_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 1), GPIO_INT_BOTH,			power_button_interrupt)
-GPIO_INT(LID_OPEN,		PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH | GPIO_PULL_UP,	lid_interrupt)
-GPIO_INT(AC_PRESENT,		PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,	extpower_interrupt)
-GPIO_INT(WP_L,			PIN(A, 1), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(VOLUME_DOWN_L,		PIN(7, 0), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(VOLUME_UP_L,		PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(USB_C0_CABLE_DET,	PIN(3, 7), GPIO_INT_RISING,			anx74xx_cable_det_interrupt)
-GPIO_INT(6AXIS_INT_L,		PIN(8, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V,	bmi160_interrupt)
-
-/* GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an interrupt handler. */
-GPIO(EC_RST_ODL,		PIN(0, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH | GPIO_LOCKED)
-
-GPIO(EN_PWR_A,			PIN(E, 2), GPIO_OUT_LOW)			/* Enable Power */
-GPIO(EN_PP1800_SENSOR,		PIN(6, 7), GPIO_OUT_LOW)			/* Enable Power */
-GPIO(ENABLE_BACKLIGHT_L,	PIN(D, 3), GPIO_OUT_HIGH)			/* Enable Backlight */
-GPIO(PCH_RSMRST_L,		PIN(C, 2), GPIO_OUT_LOW)			/* RSMRST# to SOC */
-GPIO(PCH_PWRBTN_L,		PIN(C, 1), GPIO_OUT_HIGH)			/* Power Button to SOC */
-GPIO(PCH_WAKE_L,		PIN(7, 4), GPIO_OUT_HIGH)			/* Wake SOC */
-GPIO(SYS_RESET_L,		PIN(E, 4), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
-GPIO(CCD_MODE_ODL,		PIN(E, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(ENTERING_RW,		PIN(E, 1), GPIO_OUT_LOW)			/* EC Entering RW */
-GPIO(EC_BATT_PRES_L,		PIN(E, 5), GPIO_INPUT | GPIO_PULL_UP)		/* Battery Present */
-GPIO(PCH_SYS_PWROK,		PIN(D, 6), GPIO_OUT_LOW)			/* Power OK to SOC */
-GPIO(CPU_PROCHOT,		PIN(3, 4), GPIO_INPUT | GPIO_SEL_1P8V)		/* PROCHOT to SOC */
-GPIO(APU_ALERT_L,		PIN(A, 2), GPIO_INPUT)				/* Alert to SOC */
-GPIO(3AXIS_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)		/* 3 Axis Accel */
-GPIO(KB_BL_EN,			PIN(F, 2), GPIO_OUT_LOW)			/* Enable KB Backlight */
-GPIO(EC_INT_L,			PIN(A, 4), GPIO_ODR_HIGH)			/* Sensor MKBP event to SOC */
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_SCL,			PIN(B, 5), GPIO_INPUT)				/* EC_I2C_POWER_SCL */
-GPIO(I2C0_SDA,			PIN(B, 4), GPIO_INPUT)				/* EC_I2C_POWER_SDA */
-GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V)		/* APU_SIC */
-GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V)		/* APU_SID */
-GPIO(I2C5_SCL,			PIN(3, 3), GPIO_INPUT)				/* EC_I2C_EEPROM_SCL and
-										   EC_I2C_KB_BL_SCL */
-GPIO(I2C5_SDA,			PIN(3, 6), GPIO_INPUT)				/* EC_I2C_EEPROM_SDA and
-										   EC_I2C_KB_BL_SDA */
-GPIO(I2C7_SCL,			PIN(B, 3), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_SCL */
-GPIO(I2C7_SDA,			PIN(B, 2), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_SDA */
-
-/*
- * The NPCX LPC driver configures and controls SCI and SMI,
- * so PCH_SCI_ODL [PIN(7, 6)] and PCH_SMI_ODL [PIN(C, 6)] are
- * not defined here as GPIOs.
- */
-
-GPIO(EN_USB_A0_5V,		PIN(6, 1), GPIO_OUT_LOW)			/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,		PIN(C, 0), GPIO_OUT_LOW)			/* Enable A1 5V Charging */
-GPIO(EN_USB_C0_TCPC_PWR,	PIN(6, 0), GPIO_OUT_LOW)			/* Enable C0 TCPC Power */
-GPIO(USB_C0_OC_L,		PIN(7, 3), GPIO_OUT_HIGH)			/* C0 Over Current */
-GPIO(USB_C1_OC_L,		PIN(7, 2), GPIO_OUT_HIGH)			/* C1 Over Current */
-GPIO(USB_C0_PD_RST_L,		PIN(3, 2), GPIO_OUT_HIGH)			/* C0 PD Reset */
-GPIO(USB_C1_PD_RST_L,		PIN(D, 5), GPIO_OUT_HIGH)			/* C1 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON_L,	PIN(4, 0), GPIO_ODR_HIGH)			/* C0 BC1.2 Power */
-GPIO(USB_C1_BC12_VBUS_ON_L,	PIN(B, 1), GPIO_ODR_HIGH | GPIO_PULL_UP)	/* C1 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET,	PIN(6, 2), GPIO_INPUT)				/* C0 BC1.2 Detect */
-GPIO(USB_C1_BC12_CHG_DET,	PIN(8, 3), GPIO_INPUT | GPIO_PULL_DOWN)		/* C1 BC1.2 Detect */
-GPIO(USB_C0_DP_HPD,		PIN(9, 5), GPIO_OUT_LOW)			/* C0 DP Hotplug Detect */
-GPIO(USB_C1_DP_HPD,		PIN(9, 6), GPIO_OUT_LOW)			/* C1 DP Hotplug Detect */
-
-/* Board ID */
-GPIO(BOARD_VERSION1,		PIN(C, 7), GPIO_INPUT)
-GPIO(BOARD_VERSION2,		PIN(9, 3), GPIO_INPUT)
-GPIO(BOARD_VERSION3,		PIN(8, 0), GPIO_INPUT)
-GPIO(SKU_ID1,			PIN(F, 0), GPIO_INPUT)
-GPIO(SKU_ID2,			PIN(4, 1), GPIO_INPUT)
-
-/* LED */
-GPIO(BAT_LED_1_L,	 PIN(C, 3), GPIO_OUT_HIGH)
-GPIO(BAT_LED_2_L,	 PIN(C, 4), GPIO_OUT_HIGH)
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)					/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)					/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)					/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)					/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)					/* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)					/* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)					/* I2C7 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)					/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)					/* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x02), 0, MODULE_ADC, 0)					/* ADC8 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)					/* ADC9 */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)					/* KB Backlight */
-
-/* Keyboard Pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_00-01 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)						/* KSO_02 inverted */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_10-12 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)					/* GPIO00 = AC_PRESENT,
-										   GPIO01 = POWER_BUTTON_L,
-										   GPIO02 = EC_RST_ODL */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)					/* GPIOD2 = LID_OPEN */
diff --git a/board/aleena/led.c b/board/aleena/led.c
deleted file mode 100644
index 430400e6ae..0000000000
--- a/board/aleena/led.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "led_onoff_states.h"
-#include "led_common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "console.h"
-
-#define CPRINTS(format, args...) cprints(CC_HOOK, format, ## args)
-
-#define LED_OFF_LVL	1
-#define LED_ON_LVL	0
-
-const int led_charge_lvl_1;
-
-const int led_charge_lvl_2 = 100;
-
-/*
- *	board_id	others	5, 6
- *	led1		Amber	Blue
- *	led2		Blue	Amber
- */
-static enum gpio_signal led_amber = GPIO_BAT_LED_1_L;
-static enum gpio_signal led_blue = GPIO_BAT_LED_2_L;
-
-/* Note there is only LED for charge / power */
-struct led_descriptor
-			led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            3 * LED_ONE_SEC} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,            LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_BLUE,  2 * LED_ONE_SEC},
-					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
-};
-
-const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED };
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-static void board_led_init(void)
-{
-	int board_id =
-		(gpio_get_level(GPIO_BOARD_VERSION3) << 2) |
-		(gpio_get_level(GPIO_BOARD_VERSION2) << 1) |
-		(gpio_get_level(GPIO_BOARD_VERSION1) << 0);
-
-	CPRINTS("board_id=%d", board_id);
-
-	if ((board_id == 5) || (board_id == 6)) {
-		led_amber = GPIO_BAT_LED_2_L;
-		led_blue = GPIO_BAT_LED_1_L;
-		CPRINTS("LED: switch LED");
-	}
-
-}
-DECLARE_HOOK(HOOK_INIT, board_led_init, HOOK_PRIO_DEFAULT);
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_BLUE:
-		gpio_set_level(led_blue, LED_ON_LVL);
-		gpio_set_level(led_amber, LED_OFF_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(led_blue, LED_OFF_LVL);
-		gpio_set_level(led_amber, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(led_blue, LED_OFF_LVL);
-		gpio_set_level(led_amber, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_BLUE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_BLUE] != 0)
-		led_set_color_battery(EC_LED_COLOR_BLUE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color_battery(EC_LED_COLOR_AMBER);
-	else
-		led_set_color_battery(LED_OFF);
-
-	return EC_SUCCESS;
-}
diff --git a/board/ampton/battery.c b/board/ampton/battery.c
deleted file mode 100644
index 481216cf61..0000000000
--- a/board/ampton/battery.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "common.h"
-#include "hooks.h"
-#include "usb_pd.h"
-
-/*
- * Battery info for all ampton/apel battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	[BATTERY_C214] = {
-		.fuel_gauge = {
-			.manuf_name = "AS1GUXd3KB",
-			.device_name = "C214-43",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x00,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 13200,
-			.voltage_normal = 11550,
-			.voltage_min = 9000,
-			.precharge_current = 256,
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-	[BATTERY_C204EE] = {
-		.fuel_gauge = {
-			.manuf_name = "AS1GVCD3KB",
-			.device_name = "C204-35",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x00,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 13200,
-			.voltage_normal = 11550,
-			.voltage_min = 9000,
-			.precharge_current = 256,
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-	[BATTERY_C424] = {
-		.fuel_gauge = {
-			.manuf_name = "AS2GVID3jB",
-			.device_name = "C424-35",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x00,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 13200,
-			.voltage_normal = 11550,
-			.voltage_min = 9000,
-			.precharge_current = 256,
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_C214;
-
-/* Lower our input voltage to 5V in S5/G3 when battery is full. */
-static void reduce_input_voltage_when_full(void)
-{
-	int max_pd_voltage_mv;
-	int port;
-
-	if (charge_get_percent() == 100 &&
-	    chipset_in_or_transitioning_to_state(CHIPSET_STATE_ANY_OFF))
-		max_pd_voltage_mv = 5000;
-	else
-		max_pd_voltage_mv = PD_MAX_VOLTAGE_MV;
-	if (pd_get_max_voltage() != max_pd_voltage_mv) {
-		for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++)
-			pd_set_external_voltage_limit(port, max_pd_voltage_mv);
-	}
-}
-DECLARE_HOOK(HOOK_BATTERY_SOC_CHANGE, reduce_input_voltage_when_full,
-	     HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, reduce_input_voltage_when_full,
-	     HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, reduce_input_voltage_when_full,
-	     HOOK_PRIO_DEFAULT);
diff --git a/board/ampton/board.c b/board/ampton/board.c
deleted file mode 100644
index 0025ae2567..0000000000
--- a/board/ampton/board.c
+++ /dev/null
@@ -1,360 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Ampton/Apel board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_state.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_kionix.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/sync.h"
-#include "driver/tcpm/it83xx_pd.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/usb_mux/it5205.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "intc.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "uart.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-static uint8_t sku_id;
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	if (signal == GPIO_USB_C0_PD_INT_ODL)
-		sn5s330_interrupt(0);
-	else if (signal == GPIO_USB_C1_PD_INT_ODL)
-		sn5s330_interrupt(1);
-}
-
-int ppc_get_alert_status(int port)
-{
-	if (port == 0)
-		return gpio_get_level(GPIO_USB_C0_PD_INT_ODL) == 0;
-	else
-		return gpio_get_level(GPIO_USB_C1_PD_INT_ODL) == 0;
-}
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-/******************************************************************************/
-/* USB-C MUX Configuration */
-
-#define USB_PD_PORT_ITE_0      0
-#define USB_PD_PORT_ITE_1      1
-
-static int tune_mux(int port);
-
-struct usb_mux ampton_usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ITE_0] = {
-		/* Use PS8751 as mux only */
-		.port_addr = MUX_PORT_AND_ADDR(
-			I2C_PORT_USBC0, PS8751_I2C_ADDR1_FLAGS),
-		.flags = USB_MUX_FLAG_NOT_TCPC,
-		.driver = &ps8xxx_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-		.board_init = &tune_mux,
-	},
-	[USB_PD_PORT_ITE_1] = {
-		/* Use PS8751 as mux only */
-		.port_addr = MUX_PORT_AND_ADDR(
-			I2C_PORT_USBC1, PS8751_I2C_ADDR1_FLAGS),
-		.flags = USB_MUX_FLAG_NOT_TCPC,
-		.driver = &ps8xxx_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-		.board_init = &tune_mux,
-	}
-};
-
-/* Some external monitors can't display content normally (eg. ViewSonic VX2880).
- * We need to turn the mux for monitors to function normally.
- */
-static int tune_mux(int port)
-{
-	/* Auto EQ disabled, compensate for channel lost up to 3.6dB */
-	mux_write(port, PS8XXX_REG_MUX_DP_EQ_CONFIGURATION, 0x98);
-	/* DP output swing adjustment +15% */
-	mux_write(port, PS8XXX_REG_MUX_DP_OUTPUT_CONFIGURATION, 0xc0);
-
-	return EC_SUCCESS;
-}
-/******************************************************************************/
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Vbus C0 sensing (10x voltage divider). PPVAR_USB_C0_VBUS */
-	[ADC_VBUS_C0] = {.name = "VBUS_C0",
-			 .factor_mul = 10 * ADC_MAX_MVOLT,
-			 .factor_div = ADC_READ_MAX + 1,
-			 .shift = 0,
-			 .channel = CHIP_ADC_CH13},
-	/* Vbus C1 sensing (10x voltage divider). SUB_EC_ADC */
-	[ADC_VBUS_C1] = {.name = "VBUS_C1",
-			 .factor_mul = 10 * ADC_MAX_MVOLT,
-			 .factor_div = ADC_READ_MAX + 1,
-			 .shift = 0,
-			 .channel = CHIP_ADC_CH14},
-	/* Convert to raw mV for thermistor table lookup */
-	[ADC_TEMP_SENSOR_AMB] = {.name = "TEMP_AMB",
-			 .factor_mul = ADC_MAX_MVOLT,
-			 .factor_div = ADC_READ_MAX + 1,
-			 .shift = 0,
-			 .channel = CHIP_ADC_CH3},
-	/* Convert to raw mV for thermistor table lookup */
-	[ADC_TEMP_SENSOR_CHARGER] = {.name = "TEMP_CHARGER",
-			 .factor_mul = ADC_MAX_MVOLT,
-			 .factor_div = ADC_READ_MAX + 1,
-			 .shift = 0,
-			 .channel = CHIP_ADC_CH5},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-const mat33_fp_t lid_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-const mat33_fp_t gyro_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data g_kx022_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_KX022,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kionix_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_kx022_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-	 .rot_standard_ref = &lid_standard_ref,
-	 .default_range = 4, /* g */
-	 .config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-		 /* Sensor on for lid angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 4,  /* g */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 13000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-		 /* Sensor on for angle detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &gyro_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-	[VSYNC] = {
-	 .name = "Camera VSYNC",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_GPIO,
-	 .type = MOTIONSENSE_TYPE_SYNC,
-	 .location = MOTIONSENSE_LOC_CAMERA,
-	 .drv = &sync_drv,
-	 .default_range = 0,
-	 .min_frequency = 0,
-	 .max_frequency = 1,
-	},
-};
-
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-static int board_is_convertible(void)
-{
-	/* SKU IDs of Ampton & unprovisioned: 1, 2, 3, 4, 255 */
-	return sku_id == 1 || sku_id == 2 || sku_id == 3 || sku_id == 4
-		|| sku_id == 255;
-}
-
-static int board_with_ar_cam(void)
-{
-	/* SKU ID of Ampton with AR Cam: 3, 4 */
-	return sku_id == 3 || sku_id == 4;
-}
-
-static void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		motion_sensor_count = ARRAY_SIZE(motion_sensors);
-		/* Enable Base Accel interrupt */
-		gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		gmr_tablet_switch_disable();
-
-		/* Base accel is not stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-
-	if (board_with_ar_cam()) {
-		/* Enable interrupt from camera */
-		gpio_enable_interrupt(GPIO_WFCAM_VSYNC);
-	} else {
-		/* Camera isn't stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_WFCAM_VSYNC, GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-static void board_customize_usbc_mux(uint32_t board_version)
-{
-	if (board_version > 0) {
-		/* not proto, override the mux setting */
-		memcpy(usb_muxes, ampton_usb_muxes, sizeof(ampton_usb_muxes));
-	}
-}
-
-/* Read CBI from i2c eeprom and initialize variables for board variants */
-static void cbi_init(void)
-{
-	uint32_t val;
-
-	if (cbi_get_sku_id(&val) != EC_SUCCESS)
-		return;
-	sku_id = val;
-	ccprints("SKU: %d", sku_id);
-
-	board_update_sensor_config_from_sku();
-
-	if (cbi_get_board_version(&val) != EC_SUCCESS)
-		return;
-	ccprints("Board version: %d", val);
-	board_customize_usbc_mux(val);
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-void board_hibernate_late(void)
-{
-	/*
-	 * Set KSO/KSI pins to GPIO input function to disable keyboard scan
-	 * while hibernating. This also prevent leakage current caused
-	 * by internal pullup of keyboard scan module.
-	 */
-	gpio_set_flags_by_mask(GPIO_KSO_H, 0xff, GPIO_INPUT);
-	gpio_set_flags_by_mask(GPIO_KSO_L, 0xff, GPIO_INPUT);
-	gpio_set_flags_by_mask(GPIO_KSI, 0xff, GPIO_INPUT);
-}
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* TODO(b/78344554): pass this signal upstream once hardware reworked */
-	cprints(CC_USBPD, "p%d: overcurrent!", port);
-}
-
-#ifndef TEST_BUILD
-/* This callback disables keyboard when convertibles are fully open */
-void lid_angle_peripheral_enable(int enable)
-{
-	/*
-	 * If the lid is in tablet position via other sensors,
-	 * ignore the lid angle, which might be faulty then
-	 * disable keyboard.
-	 */
-	if (tablet_get_mode())
-		enable = 0;
-	if (board_is_convertible())
-		keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
diff --git a/board/ampton/board.h b/board/ampton/board.h
deleted file mode 100644
index 96b135d774..0000000000
--- a/board/ampton/board.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Ampton/Apel board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Select Baseboard features */
-#define VARIANT_OCTOPUS_EC_ITE8320
-#define VARIANT_OCTOPUS_CHARGER_ISL9238
-#include "baseboard.h"
-
-/* I2C bus configuraiton */
-#define I2C_PORT_ACCEL	I2C_PORT_SENSOR
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-#define CONFIG_LED_COMMON
-
-/* Sensors */
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_EN_PP3300
-
-#define CONFIG_ACCEL_KX022	/* Lid accel */
-#define CONFIG_ACCELGYRO_BMI160	/* Base accel */
-#define CONFIG_SYNC		/* Camera VSYNC */
-
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_SYNC_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC)
-
-/* Keyboard backlight is unimplemented in hardware */
-#undef CONFIG_PWM
-#undef CONFIG_PWM_KBLIGHT
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_VBUS_C0,
-	ADC_VBUS_C1,
-	ADC_TEMP_SENSOR_AMB,
-	ADC_TEMP_SENSOR_CHARGER,
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	VSYNC,
-	SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_C214,
-	BATTERY_C204EE,
-	BATTERY_C424,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/ampton/build.mk b/board/ampton/build.mk
deleted file mode 100644
index cc6b73093e..0000000000
--- a/board/ampton/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=it83xx
-CHIP_FAMILY:=it8320
-CHIP_VARIANT:=it8320dx
-BASEBOARD:=octopus
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/ampton/ec.tasklist b/board/ampton/ec.tasklist
deleted file mode 100644
index 0cb8326884..0000000000
--- a/board/ampton/ec.tasklist
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/ampton/gpio.inc b/board/ampton/gpio.inc
deleted file mode 100644
index 21ab353752..0000000000
--- a/board/ampton/gpio.inc
+++ /dev/null
@@ -1,140 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,	 PIN(E, 2), GPIO_INT_BOTH, lid_interrupt)
-GPIO_INT(WP_L,		 PIN(I, 4), GPIO_INT_BOTH, switch_interrupt)		/* EC_WP_ODL */
-GPIO_INT(POWER_BUTTON_L, PIN(E, 4), GPIO_INT_BOTH, power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-#ifdef CONFIG_LOW_POWER_IDLE
-/* Used to wake up the EC from Deep Doze mode when writing to console */
-GPIO_INT(UART1_RX,	 PIN(B, 0), GPIO_INT_BOTH, uart_deepsleep_interrupt)	/* UART_SERVO_TX_EC_RX */
-#endif
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(H, 6), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(H, 5), GPIO_INT_FALLING, ppc_interrupt)
-
-/* Power State interrupts */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,	 PIN(G, 6), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,	 PIN(F, 3), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,	 PIN(F, 2), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,	 PIN(E, 1), GPIO_INT_BOTH, power_signal_interrupt)	/* SUSPWRDNACK */
-GPIO_INT(RSMRST_L_PGOOD, PIN(F, 1), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,	 PIN(F, 0), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_PWROK_OD */
-GPIO_INT(AC_PRESENT, 	 PIN(A, 7), GPIO_INT_BOTH, extpower_interrupt)		/* ACOK_OD */
-
-#ifdef CONFIG_HOSTCMD_ESPI
-/* enable 1.8v input of EC's espi_reset pin, and then this pin takes effect. */
-GPIO_INT(ESPI_RESET_L, 	 PIN(D, 2), GPIO_INT_FALLING | GPIO_SEL_1P8V, espi_reset_pin_asserted_interrupt) /* eSPI_reset# */
-#endif
-
-/* Other interrupts */
-GPIO_INT(TABLET_MODE_L,		PIN(H, 4), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-GPIO_INT(EC_VOLDN_BTN_ODL,	PIN(D, 6), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL,	PIN(D, 5), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(J, 2), GPIO_INT_FALLING | GPIO_SEL_1P8V, bmi160_interrupt)
-GPIO_INT(WFCAM_VSYNC,		PIN(D, 4), GPIO_INT_RISING, sync_interrupt)
-GPIO(LID_ACCEL_INT_L,		PIN(J, 3), GPIO_INPUT | GPIO_SEL_1P8V)
-
-GPIO(PCH_PLTRST_L,	 PIN(E, 3), GPIO_INPUT)		/* PLT_RST_L: Platform Reset from SoC */
-GPIO(SYS_RESET_L,	 PIN(B, 6), GPIO_ODR_HIGH)	/* SYS_RST_ODL */
-GPIO(PCH_RTCRST,	 PIN(K, 7), GPIO_OUT_LOW)	/* EC_PCH_RTCRST */
-
-GPIO(ENTERING_RW,	 PIN(C, 5), GPIO_OUT_LOW)	/* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,	 PIN(D, 1), GPIO_ODR_HIGH)	/* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L, 	 PIN(D, 0), GPIO_ODR_HIGH)	/* EC_PCH_PWR_BTN_ODL */
-
-GPIO(EN_PP5000,		 PIN(K, 2), GPIO_OUT_LOW)	/* EN_PP5000_A */
-GPIO(PP5000_PG,		 PIN(K, 3), GPIO_INPUT)		/* PP5000_PG_OD */
-GPIO(EN_PP3300,		 PIN(K, 5), GPIO_OUT_LOW)	/* EN_PP3300_A */
-GPIO(PP3300_PG,		 PIN(K, 1), GPIO_INPUT)		/* PP3300_PG_OD */
-GPIO(PMIC_EN,		 PIN(D, 7), GPIO_OUT_LOW)	/* Enable A Rails via PMIC */
-GPIO(PCH_RSMRST_L,	 PIN(C, 6), GPIO_OUT_LOW)	/* RSMRST# to SOC. All _A rails now up. */
-GPIO(PCH_SYS_PWROK,	 PIN(K, 4), GPIO_OUT_LOW)	/* EC_PCH_PWROK. All S0 rails now up. */
-
-/* Peripheral rails */
-GPIO(ENABLE_BACKLIGHT,		PIN(B, 5), GPIO_ODR_HIGH |
-					   GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(A, 2), GPIO_ODR_HIGH)
-
-GPIO(EC_BATT_PRES_L, 	 PIN(C, 0), GPIO_INPUT)
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	 PIN(C, 7), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,		 PIN(B, 3), GPIO_INPUT)		/* EC_I2C_POWER_3V3_SCL */
-GPIO(I2C0_SDA,		 PIN(B, 4), GPIO_INPUT)		/* EC_I2C_POWER_3V3_SDA */
-GPIO(I2C1_SCL,		 PIN(C, 1), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SCL */
-GPIO(I2C1_SDA,		 PIN(C, 2), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SDA */
-GPIO(I2C2_SCL,		 PIN(F, 6), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SCL */
-GPIO(I2C2_SDA,		 PIN(F, 7), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SDA */
-GPIO(I2C4_SCL,		 PIN(E, 0), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SCL */
-GPIO(I2C4_SDA,		 PIN(E, 7), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SDA */
-GPIO(I2C5_SCL,		 PIN(A, 4), GPIO_INPUT)		/* EC_I2C_PROG_SCL */
-GPIO(I2C5_SDA,		 PIN(A, 5), GPIO_INPUT)		/* EC_I2C_PROG_SDA */
-
-/* USB pins */
-GPIO(EN_USB_A0_5V,	 PIN(B, 7), GPIO_OUT_LOW)	/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,	 PIN(H, 3), GPIO_OUT_LOW)	/* Enable A1 5V Charging */
-GPIO(USB_A0_CHARGE_EN_L, PIN(K, 0), GPIO_OUT_HIGH)	/* Enable A0 1.5A Charging */
-GPIO(USB_A1_CHARGE_EN_L, PIN(K, 6), GPIO_OUT_HIGH)	/* Enable A1 1.5A Charging */
-GPIO(USB_C0_HPD_1V8_ODL, PIN(J, 0), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* C0 DP Hotplug Detect */
-GPIO(USB_C1_HPD_1V8_ODL, PIN(J, 1), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* C1 DP Hotplug Detect */
-GPIO(USB_C0_BC12_CHG_DET_L, PIN(A, 0), GPIO_INPUT)	/* C0 BC1.2 Detect */
-GPIO(USB_C1_BC12_CHG_DET_L, PIN(I, 0), GPIO_INPUT)	/* C1 BC1.2 Detect */
-GPIO(USB_C0_BC12_VBUS_ON,   PIN(J, 4), GPIO_OUT_LOW)	/* C0 BC1.2 Power */
-GPIO(USB_C1_BC12_VBUS_ON,   PIN(J, 5), GPIO_OUT_LOW)	/* C1 BC1.2 Power */
-GPIO(USB_C0_PD_RST_ODL,     PIN(L, 6), GPIO_ODR_HIGH)	/* C0 PD Reset */
-GPIO(USB_C1_PD_RST_ODL,     PIN(L, 7), GPIO_ODR_HIGH)	/* C1 PD Reset */
-
-GPIO(CCD_MODE_ODL,	    PIN(C, 4), GPIO_INPUT)
-
-/* LED */
-GPIO(BAT_LED_AMBER,  PIN(A, 6), GPIO_OUT_LOW)		/* LED_1_EC */
-GPIO(BAT_LED_WHITE,  PIN(A, 3), GPIO_OUT_LOW)		/* LED_2_EC */
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L, PIN(E, 6), GPIO_ODR_HIGH)
-
-UNIMPLEMENTED(KB_BL_PWR_EN)
-
-/* NC pins, enable internal pull-down to avoid floating state. */
-GPIO(GPIOB2_NC,	     PIN(B, 2), GPIO_INPUT | GPIO_PULL_DOWN)
-GPIO(GPIOG0_NC,	     PIN(G, 0), GPIO_INPUT | GPIO_PULL_DOWN)
-GPIO(GPIOG1_NC,	     PIN(G, 1), GPIO_INPUT | GPIO_PULL_DOWN)
-GPIO(GPIOH0_NC,	     PIN(H, 0), GPIO_INPUT | GPIO_PULL_DOWN)
-GPIO(GPIOL2_NC,	     PIN(L, 2), GPIO_INPUT | GPIO_PULL_DOWN)
-GPIO(GPIOL3_NC,	     PIN(L, 3), GPIO_INPUT | GPIO_PULL_DOWN)
-GPIO(GPIOM6_NC,	     PIN(M, 6), GPIO_INPUT | GPIO_PULL_DOWN)
-GPIO(GPIOD3_NC,      PIN(D, 3), GPIO_INPUT | GPIO_PULL_DOWN)
-GPIO(GPIOI1_NC,      PIN(I, 1), GPIO_INPUT | GPIO_PULL_DOWN)
-GPIO(GPIO12_NC,      PIN(I, 2), GPIO_INPUT | GPIO_PULL_DOWN)
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(B, 0x03), 0, MODULE_UART, 0)		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x18), 0, MODULE_I2C, 0)		/* I2C0 */
-ALTERNATE(PIN_MASK(C, 0x06), 0, MODULE_I2C, GPIO_SEL_1P8V) /* I2C1 - 1.8V */
-ALTERNATE(PIN_MASK(F, 0xC0), 0, MODULE_I2C, 0)		/* I2C2 */
-ALTERNATE(PIN_MASK(E, 0x81), 0, MODULE_I2C, 0)		/* I2C4 */
-ALTERNATE(PIN_MASK(A, 0x30), 0, MODULE_I2C, 0)		/* I2C5 */
-ALTERNATE(PIN_MASK(L, 0x03), 0, MODULE_ADC, 0)		/* ADC13 & ADC14: ADC_USB_C0_VBUS & ADC_USB_C1_VBUS */
-ALTERNATE(PIN_MASK(I, 0x28), 0, MODULE_ADC, 0)		/* ADC3 & ADC5: TEMP_SENSOR_AMB & TEMP_SENSOR_CHARGER */
diff --git a/board/ampton/led.c b/board/ampton/led.c
deleted file mode 100644
index 68f9e3eac8..0000000000
--- a/board/ampton/led.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Ampton
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-
-#define LED_OFF_LVL	0
-#define LED_ON_LVL	1
-
-const int led_charge_lvl_1 = 0;
-
-const int led_charge_lvl_2 = 94;
-
-/* Ampton: Note there is only LED for charge / power */
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]       = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            3 * LED_ONE_SEC} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,            LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_WHITE, 2 * LED_ONE_SEC},
-					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
-};
-BUILD_ASSERT(ARRAY_SIZE(led_bat_state_table) == LED_NUM_STATES);
-
-const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED };
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_WHITE:
-		gpio_set_level(GPIO_BAT_LED_WHITE, LED_ON_LVL);
-		gpio_set_level(GPIO_BAT_LED_AMBER, LED_OFF_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_BAT_LED_WHITE, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_AMBER, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_BAT_LED_WHITE, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_AMBER, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_WHITE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_WHITE] != 0)
-		led_set_color_battery(EC_LED_COLOR_WHITE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color_battery(EC_LED_COLOR_AMBER);
-	else
-		led_set_color_battery(LED_OFF);
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/arcada_ish/board.c b/board/arcada_ish/board.c
deleted file mode 100644
index ea8118642e..0000000000
--- a/board/arcada_ish/board.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Arcada ISH board-specific configuration */
-
-#include "console.h"
-#include "driver/accel_lis2dh.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "driver/mag_lis2mdl.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "tablet_mode.h"
-#include "task.h"
-
-#include "gpio_list.h" /* has to be included last */
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[] = {
-	{
-		.name = "sensor",
-		.port = I2C_PORT_SENSOR,
-		.kbps = 400,
-	},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* Sensor config */
-static struct mutex g_lid_mutex;
-static struct mutex g_lid_mag_mutex;
-static struct mutex g_base_mutex;
-
-/* sensor private data */
-static struct lsm6dsm_data lsm6dsm_a_data = LSM6DSM_DATA;
-static struct stprivate_data g_lis2dh_data;
-static struct lis2mdl_private_data lis2mdl_a_data;
-
-/* Matrix to rotate lid sensor into standard reference frame */
-const mat33_fp_t lid_rot_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
-};
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_LSM6DS3,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_a_data,
-				MOTIONSENSE_TYPE_ACCEL),
-		.int_signal = GPIO_ACCEL_GYRO_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_rot_ref,
-		.default_range = 4,  /* g */
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 13000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on for lid angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 13000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[LID_GYRO] = {
-		.name = "Lid Gyro",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_LSM6DS3,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_a_data,
-				MOTIONSENSE_TYPE_GYRO),
-		.int_signal = GPIO_ACCEL_GYRO_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR1_FLAGS,
-		.default_range = 1000 | ROUND_UP_FLAG, /* dps */
-		.rot_standard_ref = &lid_rot_ref,
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_LNG2DM,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lis2dh_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_lis2dh_data,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LNG2DM_ADDR0_FLAGS,
-		.rot_standard_ref = NULL, /* Identity matrix */
-		/* We only use 2g because its resolution is only 8-bits */
-		.default_range = 2, /* g */
-		.min_frequency = LIS2DH_ODR_MIN_VAL,
-		.max_frequency = LIS2DH_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on for lid angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[LID_MAG] = {
-		.name = "Lid Mag",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_LIS2MDL,
-		.type = MOTIONSENSE_TYPE_MAG,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &lis2mdl_drv,
-		.mutex = &g_lid_mag_mutex,
-		.drv_data = LIS2MDL_ST_DATA(lis2mdl_a_data),
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LIS2MDL_ADDR_FLAGS,
-		.default_range = 1 << 11,	/* 16LSB / uT, fixed  */
-		.rot_standard_ref = &lid_rot_ref,
-		.min_frequency = LIS2MDL_ODR_MIN_VAL,
-		.max_frequency = LIS2MDL_ODR_MAX_VAL,
-	},
-};
-
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-int board_sensor_at_360(void)
-{
-	/*
-	 * The 360 degree sensor is too sensitive and is active when the lid is
-	 * closed at 0 degrees. Ignore the hall sensor when the lid close is
-	 * also active.
-	 */
-	return lid_is_open() &&
-	       !gpio_get_level(GMR_TABLET_MODE_GPIO_L);
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enable interrupt for LSM6DS3 sensor */
-	gpio_enable_interrupt(GPIO_ACCEL_GYRO_INT_L);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/*
- * The only use for chipset state is sensors, so we hard code the AP state to on
- * and make the sensor on in S0. The sensors are always on when the ISH is
- * powered.
- */
-int chipset_in_state(int state_mask)
-{
-	return state_mask & CHIPSET_STATE_ON;
-}
-
-int chipset_in_or_transitioning_to_state(int state_mask)
-{
-	return chipset_in_state(state_mask);
-}
-
-void chipset_force_shutdown(enum chipset_shutdown_reason reason)
-{
-	/* Required, but nothing to do */
-}
-
-/* Needed for empty chipset task */
-int board_idle_task(void *unused)
-{
-	while (1)
-		task_wait_event(-1);
-}
-
-static void board_tablet_mode_change(void)
-{
-	/* Update GPIO to EC letting it know that we entered tablet mode */
-	gpio_set_level(GPIO_NB_MODE_L, tablet_get_mode());
-}
-DECLARE_HOOK(HOOK_TABLET_MODE_CHANGE, board_tablet_mode_change,
-	     HOOK_PRIO_DEFAULT);
diff --git a/board/arcada_ish/board.h b/board/arcada_ish/board.h
deleted file mode 100644
index ca69c1ba15..0000000000
--- a/board/arcada_ish/board.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Arcada ISH board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * By default, enable all console messages except HC, ACPI and event
- * The sensor stack is generating a lot of activity.
- */
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* ISH specific*/
-#undef  CONFIG_DEBUG_ASSERT
-#define CONFIG_CLOCK_CRYSTAL
-/* EC */
-#define CONFIG_FLASH_SIZE 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-
-#define CONFIG_ACCEL_LNG2DM		/* Base sensor: LNG2DM
-					 * (uses LIS2DH driver)
-					 */
-#define CONFIG_ACCELGYRO_LSM6DSM	/* Lid sensor: LSM6DS3
-					 * (uses LSM6DSM driver)
-					 */
-#define CONFIG_MAG_LIS2MDL		/* Lid sensor: LIS2DML */
-#define CONFIG_MAG_CALIBRATE
-
-#define CONFIG_ACCEL_INTERRUPTS
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is a power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-/* Depends on how fast the AP boots and typical ODRs. */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK  (BIT(BASE_ACCEL) | BIT(LID_MAG))
-
-#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HECI
-
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-#define CONFIG_TABLET_MODE
-#define CONFIG_GMR_TABLET_MODE
-#define CONFIG_GMR_TABLET_MODE_CUSTOM
-#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
-
-/* DMA paging between SRAM and DRAM */
-#define CONFIG_DMA_PAGING
-
-/* Host command over HECI */
-#define CONFIG_HOSTCMD_HECI
-
-/* I2C ports */
-#define I2C_PORT_SENSOR ISH_I2C0
-#define CONFIG_CMD_I2C_XFER
-
-/* EC Console Commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_TIMERINFO
-
-/* Undefined features */
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_I2C_SCAN
-#undef CONFIG_CMD_KEYBOARD
-#undef CONFIG_CMD_POWER_AP
-#undef CONFIG_CMD_POWERINDEBUG
-#undef CONFIG_CMD_SHMEM
-#undef CONFIG_EXTPOWER
-#undef CONFIG_KEYBOARD_KSO_BASE
-#undef CONFIG_FLASH
-#undef CONFIG_FMAP
-#undef CONFIG_SWITCH
-
-/* Modules we want to exclude */
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_TEMP_SENSOR
-#undef CONFIG_ADC
-#undef CONFIG_SHA256
-
-/* power management definitions */
-#define CONFIG_LOW_POWER_IDLE
-
-#define CONFIG_ISH_PM_D0I1
-#define CONFIG_ISH_PM_D0I2
-#define CONFIG_ISH_PM_D0I3
-#define CONFIG_ISH_PM_D3
-#define CONFIG_ISH_PM_RESET_PREP
-
-#define CONFIG_ISH_D0I2_MIN_USEC        (15*MSEC)	/* need final tune */
-#define CONFIG_ISH_D0I3_MIN_USEC        (100*MSEC)	/* need final tune */
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* Motion sensors
- *
- * Note: Since we aren't using LPC memory map to transmit sensor data, the
- * order of this enum does not need to be accel, accel, gyro
- */
-enum sensor_id {
-	LID_ACCEL,
-	LID_GYRO,
-	BASE_ACCEL,
-	LID_MAG,
-	SENSOR_COUNT
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/arcada_ish/build.mk b/board/arcada_ish/build.mk
deleted file mode 100644
index a57c08e6ba..0000000000
--- a/board/arcada_ish/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=ish
-CHIP_FAMILY:=ish5
-CHIP_VARIANT:=ish5p0
-
-board-y=board.o
diff --git a/board/arcada_ish/ec.tasklist b/board/arcada_ish/ec.tasklist
deleted file mode 100644
index d72fdf309e..0000000000
--- a/board/arcada_ish/ec.tasklist
+++ /dev/null
@@ -1,17 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
-	TASK_NOTEST(CHIPSET, board_idle_task, NULL, IDLE_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(HECI_RX, heci_rx_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(IPC_MNG, ipc_mng_task, NULL, LARGER_TASK_STACK_SIZE, 0)
diff --git a/board/arcada_ish/gpio.inc b/board/arcada_ish/gpio.inc
deleted file mode 100644
index 336f807269..0000000000
--- a/board/arcada_ish/gpio.inc
+++ /dev/null
@@ -1,18 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-GPIO_INT(ACCEL_GYRO_INT_L,	PIN(0), GPIO_INT_FALLING, lsm6dsm_interrupt)
-GPIO_INT(LID_OPEN,		PIN(5), GPIO_INT_BOTH, lid_interrupt)   /* LID_CL_NB_L */
-GPIO_INT(TABLET_MODE_L,		PIN(6), GPIO_INT_BOTH, gmr_tablet_switch_isr) /* LID_CL_TAB_L */
-
-GPIO(NB_MODE_L,			PIN(4), GPIO_OUT_LOW)
-
-/*
- * We don't have a ENTERING_RW signal wired to the cr50 but common code needs
- * it to be defined.
- */
-UNIMPLEMENTED(ENTERING_RW)
diff --git a/board/atlas/battery.c b/board/atlas/battery.c
deleted file mode 100644
index fb2fba18be..0000000000
--- a/board/atlas/battery.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Placeholder values for temporary battery pack.
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "bd9995x.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHUTDOWN_DATA	0x0010
-
-enum battery_type {
-	BATTERY_LG,
-	BATTERY_LISHEN,
-	BATTERY_SIMPLO,
-	BATTERY_TYPE_COUNT,
-};
-
-struct board_batt_params {
-	const char *manuf_name;
-	const struct battery_info *batt_info;
-};
-
-/*
- * Set LISHEN as default since the LG precharge current level could cause the
- * LISHEN battery to not accept charge when it's recovering from a fully
- * discharged state.
- */
-#define DEFAULT_BATTERY_TYPE BATTERY_LISHEN
-static enum battery_type board_battery_type = BATTERY_TYPE_COUNT;
-
-/* Battery may delay reporting battery present */
-static int battery_report_present = 1;
-
-/*
- * Battery info for LG A50. Note that the fields start_charging_min/max and
- * charging_min/max are not used for the Eve charger. The effective temperature
- * limits are given by discharging_min/max_c.
- */
-static const struct battery_info batt_info_lg = {
-	.voltage_max		= TARGET_WITH_MARGIN(8800, 5), /* mV */
-	.voltage_normal		= 7700,
-	.voltage_min		= 6100, /* Add 100mV for charger accuracy */
-	.precharge_current	= 256,	/* mA */
-	.start_charging_min_c	= 0,
-	.start_charging_max_c	= 46,
-	.charging_min_c		= 10,
-	.charging_max_c		= 50,
-	.discharging_min_c	= 0,
-	.discharging_max_c	= 60,
-};
-
-/*
- * Battery info for LISHEN. Note that the fields start_charging_min/max and
- * charging_min/max are not used for the Eve charger. The effective temperature
- * limits are given by discharging_min/max_c.
- */
-static const struct battery_info batt_info_lishen = {
-	.voltage_max		= TARGET_WITH_MARGIN(8800, 5), /* mV */
-	.voltage_normal		= 7700,
-	.voltage_min		= 6100, /* Add 100mV for charger accuracy */
-	.precharge_current	= 256,	/* mA */
-	.start_charging_min_c	= 0,
-	.start_charging_max_c	= 46,
-	.charging_min_c		= 10,
-	.charging_max_c		= 50,
-	.discharging_min_c	= 0,
-	.discharging_max_c	= 60,
-};
-
-static const struct board_batt_params info[] = {
-	[BATTERY_LG] = {
-		.manuf_name = "LG A50",
-		.batt_info = &batt_info_lg,
-	},
-
-	[BATTERY_LISHEN] = {
-		.manuf_name = "Lishen A50",
-		.batt_info = &batt_info_lishen,
-	},
-
-	[BATTERY_SIMPLO] = {
-		.manuf_name = "Simplo A50",
-		.batt_info = &batt_info_lishen,
-	},
-
-};
-BUILD_ASSERT(ARRAY_SIZE(info) == BATTERY_TYPE_COUNT);
-
-/* Get type of the battery connected on the board */
-static int board_get_battery_type(void)
-{
-	char name[3];
-	int i;
-
-	if (!battery_manufacturer_name(name, sizeof(name))) {
-		for (i = 0; i < BATTERY_TYPE_COUNT; i++) {
-			if (!strncasecmp(name, info[i].manuf_name,
-					 ARRAY_SIZE(name)-1)) {
-				board_battery_type = i;
-				break;
-			}
-		}
-	}
-
-	return board_battery_type;
-}
-
-/*
- * Initialize the battery type for the board.
- *
- * Very first battery info is called by the charger driver to initialize
- * the charger parameters hence initialize the battery type for the board
- * as soon as the I2C is initialized.
- */
-static void board_init_battery_type(void)
-{
-	if (board_get_battery_type() != BATTERY_TYPE_COUNT)
-		CPRINTS("found batt: %s", info[board_battery_type].manuf_name);
-	else
-		CPRINTS("battery not found");
-}
-DECLARE_HOOK(HOOK_INIT, board_init_battery_type, HOOK_PRIO_INIT_I2C + 1);
-
-const struct battery_info *battery_get_info(void)
-{
-	return info[board_battery_type == BATTERY_TYPE_COUNT ?
-		    DEFAULT_BATTERY_TYPE : board_battery_type].batt_info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-	if (rv != EC_SUCCESS)
-		return EC_RES_ERROR;
-
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-	return rv ? EC_RES_ERROR : EC_RES_SUCCESS;
-}
-
-static int charger_should_discharge_on_ac(struct charge_state_data *curr)
-{
-	/* Can not discharge on AC without battery */
-	if (curr->batt.is_present != BP_YES)
-		return 0;
-	if (curr->batt.flags & BATT_FLAG_BAD_STATUS)
-		return 0;
-
-	/* Do not discharge on AC if the battery is still waking up */
-	if (!(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-	    !(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 0;
-
-	/*
-	 * In light load (<450mA being withdrawn from VSYS) the DCDC of the
-	 * charger operates intermittently i.e. DCDC switches continuously
-	 * and then stops to regulate the output voltage and current, and
-	 * sometimes to prevent reverse current from flowing to the input.
-	 * This causes a slight voltage ripple on VSYS that falls in the
-	 * audible noise frequency (single digit kHz range). This small
-	 * ripple generates audible noise in the output ceramic capacitors
-	 * (caps on VSYS and any input of DCDC under VSYS).
-	 *
-	 * To overcome this issue enable the battery learning operation
-	 * and suspend USB charging and DC/DC converter.
-	 */
-	if (!battery_is_cut_off() &&
-	    !(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-		(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 1;
-
-	return 0;
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	const struct battery_info *batt_info;
-	/* battery temp in 0.1 deg C */
-	int bat_temp_c;
-	int disch_on_ac = charger_should_discharge_on_ac(curr);
-
-	charger_discharge_on_ac(disch_on_ac);
-	if (disch_on_ac) {
-		curr->state = ST_DISCHARGE;
-		return 0;
-	}
-
-	if (curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE)
-		return 0;
-
-	bat_temp_c = curr->batt.temperature - 2731;
-	batt_info = battery_get_info();
-	/* Don't charge if outside of allowable temperature range */
-	if (bat_temp_c >= batt_info->charging_max_c * 10 ||
-	    bat_temp_c < batt_info->charging_min_c * 10) {
-		curr->requested_current = 0;
-		curr->requested_voltage = 0;
-		curr->batt.flags &= ~BATT_FLAG_WANT_CHARGE;
-		curr->state = ST_IDLE;
-	}
-	return 0;
-}
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum battery_present battery_hw_present(void)
-{
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(GPIO_BATTERY_PRESENT_L) ? BP_NO : BP_YES;
-}
-
-/* Allow booting now that the battery has woke up */
-static void battery_now_present(void)
-{
-	CPRINTS("battery will now report present");
-	battery_report_present = 1;
-}
-DECLARE_DEFERRED(battery_now_present);
-
-/*
- * Physical detection of battery.
- */
-enum battery_present battery_is_present(void)
-{
-	if (battery_hw_present() == BP_NO || battery_is_cut_off())
-		return BP_NO;
-
-	return BP_YES;
-}
diff --git a/board/atlas/board.c b/board/atlas/board.c
deleted file mode 100644
index 76fd2c1b22..0000000000
--- a/board/atlas/board.c
+++ /dev/null
@@ -1,620 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Atlas board-specific configuration */
-
-#include "adc_chip.h"
-#include "bd99992gw.h"
-#include "board_config.h"
-#include "charge_manager.h"
-#include "charger.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "console.h"
-#include "driver/als_opt3001.h"
-#include "driver/pmic_bd99992gw.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "espi.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_8042_sharedlib.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power_button.h"
-#include "power.h"
-#include "pwm_chip.h"
-#include "pwm.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "system_chip.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-#include "gpio_list.h"
-
-/* Keyboard scan. Increase output_settle_us to 80us from default 50us. */
-struct keyboard_scan_config keyscan_config = {
-	.output_settle_us = 80,
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x3c, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT]       = { 3, 0, 10000 },
-	[PWM_CH_DB0_LED_BLUE]  = {
-		0, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, 2400 },
-	[PWM_CH_DB0_LED_RED]   = {
-		2, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, 2400 },
-	[PWM_CH_DB0_LED_GREEN] = {
-		6, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, 2400 },
-	[PWM_CH_DB1_LED_BLUE]  = {
-		1, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, 2400 },
-	[PWM_CH_DB1_LED_RED]   = {
-		7, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, 2400 },
-	[PWM_CH_DB1_LED_GREEN] = {
-		5, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, 2400 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* Hibernate wake configuration */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_ROP_EC_ACOK,
-	GPIO_LID_OPEN,
-	GPIO_MECH_PWR_BTN_ODL,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-const struct adc_t adc_channels[] = {
-	/*
-	 * Adapter current output or battery charging/discharging current (uV)
-	 * 18x amplification on charger side.
-	 */
-	[ADC_AMON_BMON] = {
-		"AMON_BMON",
-		NPCX_ADC_CH2,
-		ADC_MAX_VOLT*1000/18,
-		ADC_READ_MAX+1,
-		0
-	},
-	/*
-	 * ISL9238 PSYS output is 1.44 uA/W over 12.4K resistor, to read
-	 * 0.8V @ 45 W, i.e. 56250 uW/mV. Using ADC_MAX_VOLT*56250 and
-	 * ADC_READ_MAX+1 as multiplier/divider leads to overflows, so we
-	 * only divide by 2 (enough to avoid precision issues).
-	 */
-	[ADC_PSYS] = {
-		"PSYS",
-		NPCX_ADC_CH3,
-		ADC_MAX_VOLT*56250*2/(ADC_READ_MAX+1),
-		2,
-		0
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[]  = {
-	{"power",   I2C_PORT_POWER,   100,
-	 GPIO_EC_I2C0_POWER_SCL,      GPIO_EC_I2C0_POWER_SDA},
-	{"tcpc0",   I2C_PORT_TCPC0,   1000,
-	 GPIO_EC_I2C1_USB_C0_SCL,     GPIO_EC_I2C1_USB_C0_SDA},
-	{"tcpc1",   I2C_PORT_TCPC1,   1000,
-	 GPIO_EC_I2C2_USB_C1_SCL,     GPIO_EC_I2C2_USB_C1_SDA},
-	{"sensor",  I2C_PORT_SENSOR,  100,
-	 GPIO_EC_I2C3_SENSOR_3V3_SCL, GPIO_EC_I2C3_SENSOR_3V3_SDA},
-	{"battery", I2C_PORT_BATTERY, 100,
-	 GPIO_EC_I2C4_BATTERY_SCL,    GPIO_EC_I2C4_BATTERY_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* TCPC mux configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		/* left port */
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = I2C_ADDR_TCPC_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-		/* Alert is active-low, push-pull */
-		.flags = 0,
-	},
-	{
-		/* right port */
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = I2C_ADDR_TCPC_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-		/* Alert is active-low, push-pull */
-		.flags = 0,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	},
-	{
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	},
-};
-
-void board_reset_pd_mcu(void)
-{
-	gpio_set_level(GPIO_USB_PD_RST_L, 0);
-	msleep(PS8XXX_RST_L_RST_H_DELAY_MS);
-	gpio_set_level(GPIO_USB_PD_RST_L, 1);
-}
-
-void board_tcpc_init(void)
-{
-	int port;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-const struct temp_sensor_t temp_sensors[] = {
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 4},
-	/* BD99992GW temp sensors are only readable in S0 */
-	{"Ambient", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM0, 4},
-	{"Charger", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM1, 4},
-	{"DRAM", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM2, 4},
-	{"eMMC", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM3, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Check if PMIC fault registers indicate VR fault. If yes, print out fault
- * register info to console. Additionally, set panic reason so that the OS can
- * check for fault register info by looking at offset 0x14(PWRSTAT1) and
- * 0x15(PWRSTAT2) in cros ec panicinfo.
- */
-static void board_report_pmic_fault(const char *str)
-{
-	int vrfault, pwrstat1 = 0, pwrstat2 = 0;
-	uint32_t info;
-
-	/* RESETIRQ1 -- Bit 4: VRFAULT */
-	if (i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		      BD99992GW_REG_RESETIRQ1, &vrfault) != EC_SUCCESS)
-		return;
-
-	if (!(vrfault & BIT(4)))
-		return;
-
-	/* VRFAULT has occurred, print VRFAULT status bits. */
-
-	/* PWRSTAT1 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		  BD99992GW_REG_PWRSTAT1, &pwrstat1);
-
-	/* PWRSTAT2 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		  BD99992GW_REG_PWRSTAT2, &pwrstat2);
-
-	CPRINTS("PMIC VRFAULT: %s", str);
-	CPRINTS("PMIC VRFAULT: PWRSTAT1=0x%02x PWRSTAT2=0x%02x", pwrstat1,
-		pwrstat2);
-
-	/* Clear all faults -- Write 1 to clear. */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_RESETIRQ1, BIT(4));
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_PWRSTAT1, pwrstat1);
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_PWRSTAT2, pwrstat2);
-
-	/*
-	 * Status of the fault registers can be checked in the OS by looking at
-	 * offset 0x14(PWRSTAT1) and 0x15(PWRSTAT2) in cros ec panicinfo.
-	 */
-	info = ((pwrstat2 & 0xFF) << 8) | (pwrstat1 & 0xFF);
-	panic_set_reason(PANIC_SW_PMIC_FAULT, info, 0);
-}
-
-static void board_pmic_disable_slp_s0_vr_decay(void)
-{
-	/*
-	 * VCCIOCNT:
-	 * Bit 6    (0)   - Disable decay of VCCIO on SLP_S0# assertion
-	 * Bits 5:4 (11)  - Nominal output voltage: 0.850V
-	 * Bits 3:2 (10)  - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10)  - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_VCCIOCNT, 0x3a);
-
-	/*
-	 * V18ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage set to 1.8V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_V18ACNT, 0x2a);
-
-	/*
-	 * V085ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage 0.85V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_V085ACNT, 0x2a);
-}
-
-static void board_pmic_enable_slp_s0_vr_decay(void)
-{
-	/*
-	 * VCCIOCNT:
-	 * Bit 6    (1)   - Enable decay of VCCIO on SLP_S0# assertion
-	 * Bits 5:4 (11)  - Nominal output voltage: 0.850V
-	 * Bits 3:2 (10)  - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10)  - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_VCCIOCNT, 0x7a);
-
-	/*
-	 * V18ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage set to 1.8V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_V18ACNT, 0x6a);
-
-	/*
-	 * V085ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage 0.85V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_V085ACNT, 0x6a);
-}
-
-__override void power_board_handle_host_sleep_event(
-		enum host_sleep_event state)
-{
-	if (state == HOST_SLEEP_EVENT_S0IX_SUSPEND)
-		board_pmic_enable_slp_s0_vr_decay();
-	else if (state == HOST_SLEEP_EVENT_S0IX_RESUME)
-		board_pmic_disable_slp_s0_vr_decay();
-}
-
-static void board_pmic_init(void)
-{
-	board_report_pmic_fault("SYSJUMP");
-
-	/* Clear power source events */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_PWRSRCINT, 0xff);
-
-	/* Disable power button shutdown timer */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_PBCONFIG, 0x00);
-
-	if (system_jumped_to_this_image())
-		return;
-
-	/* DISCHGCNT1 - enable 100 ohm discharge on VCCIO */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_DISCHGCNT1, 0x01);
-
-	/*
-	 * DISCHGCNT2 - enable 100 ohm discharge on
-	 * V5.0A, V3.3DSW, V3.3A and V1.8A
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_DISCHGCNT2, 0x55);
-
-	/*
-	 * DISCHGCNT3 - enable 500 ohm discharge on
-	 * V1.8U_2.5U
-	 * DISCHGCNT3 - enable 100 ohm discharge on
-	 * V12U, V1.00A, V0.85A
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_DISCHGCNT3, 0xd5);
-
-	/* DISCHGCNT4 - enable 100 ohm discharge on V33S, V18S, V100S */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_DISCHGCNT4, 0x15);
-
-	/* VRMODECTRL - disable low-power mode for all rails */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_VRMODECTRL, 0x1f);
-
-	/* V5ADS3CNT - boost V5A_DS3 by 2% */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_V5ADS3CNT, 0x1a);
-
-	board_pmic_disable_slp_s0_vr_decay();
-}
-DECLARE_HOOK(HOOK_INIT, board_pmic_init, HOOK_PRIO_DEFAULT);
-
-void board_hibernate(void)
-{
-	int p;
-
-	/* Configure PSL pins */
-	for (p = 0; p < hibernate_wake_pins_used; p++)
-		system_config_psl_mode(hibernate_wake_pins[p]);
-
-	/*
-	 * Enter PSL mode.  Note that on Atlas, simply enabling PSL mode does
-	 * not cut the EC's power.  Therefore, we'll need to cut off power via
-	 * the ROP PMIC afterwards.
-	 */
-	system_enter_psl_mode();
-
-	/* Cut off DSW power via the ROP PMIC. */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		   BD99992GW_REG_SDWNCTRL, BD99992GW_SDWNCTRL_SWDN);
-
-	/* Wait for power to be cut. */
-	while (1)
-		;
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	if (system_get_board_version() < ATLAS_REV_FIXED_EC_WP) {
-		int dflags;
-
-		CPRINTS("Applying EC_WP_L workaround");
-		dflags = gpio_get_default_flags(GPIO_EC_WP_L);
-		gpio_set_flags(GPIO_EC_WP_L, dflags | GPIO_PULL_UP);
-	}
-
-	/* Provide AC status to the PCH */
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-static void board_extpower(void)
-{
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are sourcing VBUS on the port */
-	int is_source = gpio_get_level(charge_port == 0 ?
-			GPIO_USB_C0_5V_EN : GPIO_USB_C1_5V_EN);
-
-	if (is_real_port && is_source) {
-		CPRINTS("No charging from p%d", charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTS("New chg p%d", charge_port);
-
-	if (charge_port == CHARGE_PORT_NONE) {
-		/* Disable both ports */
-		gpio_set_level(GPIO_EN_USB_C0_CHARGE_L, 1);
-		gpio_set_level(GPIO_EN_USB_C1_CHARGE_L, 1);
-	} else {
-		/* Make sure non-charging port is disabled */
-		gpio_set_level(charge_port ? GPIO_EN_USB_C0_CHARGE_L :
-					     GPIO_EN_USB_C1_CHARGE_L, 1);
-		/* Enable charging port */
-		gpio_set_level(charge_port ? GPIO_EN_USB_C1_CHARGE_L :
-					     GPIO_EN_USB_C0_CHARGE_L, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-/*
- * Limit the input current to 95% negotiated limit,
- * to account for the charger chip margin.
- */
-
-static int charger_derate(int current)
-{
-	return current * 95 / 100;
-}
-
-static void board_charger_init(void)
-{
-	charger_set_input_current(charger_derate(PD_MAX_CURRENT_MA));
-}
-DECLARE_HOOK(HOOK_INIT, board_charger_init, HOOK_PRIO_DEFAULT);
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_ma = charger_derate(charge_ma);
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_KBD_BL_EN, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_KBD_BL_EN, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-static void board_chipset_reset(void)
-{
-	board_report_pmic_fault("CHIPSET RESET");
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESET, board_chipset_reset, HOOK_PRIO_DEFAULT);
-
-int board_get_version(void)
-{
-	static int ver;
-
-	if (!ver) {
-		/*
-		 * Read the board EC ID on the tristate strappings
-		 * using ternary encoding: 0 = 0, 1 = 1, Hi-Z = 2
-		 */
-		uint8_t id0, id1, id2;
-
-		id0 = gpio_get_ternary(GPIO_BOARD_VERSION1);
-		id1 = gpio_get_ternary(GPIO_BOARD_VERSION2);
-		id2 = gpio_get_ternary(GPIO_BOARD_VERSION3);
-
-		ver = (id2 * 9) + (id1 * 3) + id0;
-		CPRINTS("Board ID = %d", ver);
-	}
-
-	return ver;
-}
-
-static struct opt3001_drv_data_t g_opt3001_data = {
-	.scale = 1,
-	.uscale = 0,
-	.offset = 0,
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ALS] = {
-		.name = "Light",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_OPT3001,
-		.type = MOTIONSENSE_TYPE_LIGHT,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &opt3001_drv,
-		.drv_data = &g_opt3001_data,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = OPT3001_I2C_ADDR_FLAGS,
-		.rot_standard_ref = NULL,
-		.default_range = 0x2b11a1, /* from nocturne */
-		.min_frequency = OPT3001_LIGHT_MIN_FREQ,
-		.max_frequency = OPT3001_LIGHT_MAX_FREQ,
-		.config = {
-			/* Sensor on in S0 */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 1000,
-			},
-		},
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* ALS instances when LPC mapping is needed. Each entry directs to a sensor. */
-const struct motion_sensor_t *motion_als_sensors[] = {
-	&motion_sensors[LID_ALS],
-};
-BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT);
diff --git a/board/atlas/board.h b/board/atlas/board.h
deleted file mode 100644
index b7c64b96da..0000000000
--- a/board/atlas/board.h
+++ /dev/null
@@ -1,271 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Atlas board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_BOARD_FORCE_RESET_PIN
-#define CONFIG_DPTF
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_CHIP_PANIC_BACKUP
-#define CONFIG_SOFTWARE_PANIC
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_SHA256_UNROLLED
-
-/* Internal SPI flash on NPCX7 */
-#define CONFIG_FLASH_SIZE (512 * 1024) /* It's really 1MB. */
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q80 /* Internal SPI flash type. */
-
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-#define CONFIG_WATCHDOG_HELP
-
-/* EC console commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_BATT_MFG_ACCESS
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CMD_PD_CONTROL
-
-/* SOC */
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_HAS_PLATFORM_PMIC_RESET
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_CPU_PROCHOT_ACTIVE_LOW
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_REFRESH_ROW3
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY "LION"
-#define CONFIG_BATTERY_LEVEL_NEAR_FULL 95
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_SMART
-/* battery briefly requests V=0, A=0 when woken up */
-#define CONFIG_BATTERY_REQUESTS_NIL_WHEN_DEAD
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_MANAGER_EXTERNAL_POWER_LIMIT
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 2
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_PSYS
-#define CONFIG_CHARGER_PSYS_READ
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-#define CONFIG_PWR_STATE_DISCHARGE_FULL
-
-/* LEDs */
-#define CONFIG_LED_COMMON
-#define CONFIG_LED_PWM_ACTIVE_CHARGE_PORT_ONLY
-#define CONFIG_LED_PWM_COUNT 2
-#undef CONFIG_LED_PWM_NEAR_FULL_COLOR
-#define CONFIG_LED_PWM_NEAR_FULL_COLOR EC_LED_COLOR_WHITE
-
-/* Temperature Sensor */
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_BD99992GW
-#define CONFIG_THERMISTOR_NCP15WB
-
-/* Sensor */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_ALS
-#define CONFIG_ALS_OPT3001
-#define ALS_COUNT 1
-#define OPT3001_I2C_ADDR_FLAGS OPT3001_I2C_ADDR1_FLAGS
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is a power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 1024
-/* Depends on how fast the AP boots and typical ODRs. */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-#define CONFIG_ACCEL_INTERRUPTS
-
-/* USB */
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_DISCHARGE
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#undef CONFIG_USB_PD_TRY_SRC_MIN_BATT_SOC
-#define CONFIG_USB_PD_TRY_SRC_MIN_BATT_SOC 2
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY /* FIXME: b/77151299 */
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* Optional feature to configure npcx chip */
-#define NPCX_UART_MODULE2	1 /* 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2	0 /* 0:GPIO21/17/16/20 as JTAG */
-#define NPCX_TACH_SEL2		0 /* 0:GPIO40/73 1:GPIO93/A6 as TACH */
-#define NPCX7_PWM1_SEL		1 /* GPIO C2 is used as PWM1. */
-#define CONFIG_HIBERNATE_PSL	/* Enable PSL pins for wakeup */
-
-/* I2C ports */
-#define I2C_PORT_POWER		NPCX_I2C_PORT0_0	/* pmic/charger */
-#define I2C_PORT_TCPC0		NPCX_I2C_PORT1_0
-#define I2C_PORT_TCPC1		NPCX_I2C_PORT2_0
-#define I2C_PORT_SENSOR		NPCX_I2C_PORT3_0	/* als */
-#define I2C_PORT_BATTERY	NPCX_I2C_PORT4_1
-#define I2C_PORT_GYRO		NPCX_I2C_PORT5_0	/* accel/gyro */
-
-#define I2C_PORT_ACCEL		I2C_PORT_GYRO
-#define I2C_PORT_CHARGER	I2C_PORT_POWER
-#define I2C_PORT_PMIC		I2C_PORT_POWER
-#define I2C_PORT_THERMAL	I2C_PORT_POWER
-
-/* I2C addresses */
-#define I2C_ADDR_TCPC_FLAGS	0x0B
-#define I2C_ADDR_MP2949_FLAGS	0x20
-#define I2C_ADDR_BD99992_FLAGS	0x30
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,	/* BD99956GW TSENSE */
-	TEMP_SENSOR_SYSTHERM0,	/* BD99992GW SYSTHERM0 */
-	TEMP_SENSOR_SYSTHERM1,	/* BD99992GW SYSTHERM1 */
-	TEMP_SENSOR_SYSTHERM2,	/* BD99992GW SYSTHERM2 */
-	TEMP_SENSOR_SYSTHERM3,	/* BD99992GW SYSTHERM3 */
-	TEMP_SENSOR_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_DB0_LED_BLUE,
-	PWM_CH_DB0_LED_RED,
-	PWM_CH_DB0_LED_GREEN,
-	PWM_CH_DB1_LED_BLUE,
-	PWM_CH_DB1_LED_RED,
-	PWM_CH_DB1_LED_GREEN,
-	PWM_CH_COUNT
-};
-
-enum sensor_id {
-	LID_ALS,
-	SENSOR_COUNT,
-};
-
-/* LID_ALS needs to be polled */
-#define CONFIG_ACCEL_FORCE_MODE_MASK	BIT(LID_ALS)
-
-enum adc_channel {
-	ADC_AMON_BMON,
-	ADC_PSYS,
-	ADC_CH_COUNT
-};
-
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY		5000   /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW		15000
-#define PD_MAX_POWER_MW			60000
-#define PD_MAX_CURRENT_MA		3000
-#define PD_MAX_VOLTAGE_MV		20000
-
-/* Board specific handlers */
-int board_get_version(void);
-void board_reset_pd_mcu(void);
-
-#endif /* !__ASSEMBLER__ */
-
-/*
- * these are mappings from signal names used in the atlas schematics
- * vs. names hard-coded in various parts of the EC codebase.
- */
-
-#define GPIO_AC_PRESENT		GPIO_ROP_EC_ACOK
-#define GPIO_BATTERY_PRESENT_L	GPIO_EC_BATT_PRES_L
-#define GPIO_BOARD_VERSION1	GPIO_EC_BRD_ID1
-#define GPIO_BOARD_VERSION2	GPIO_EC_BRD_ID2
-#define GPIO_BOARD_VERSION3	GPIO_EC_BRD_ID3
-#define GPIO_CPU_PROCHOT	GPIO_EC_PROCHOT_ODL
-#define GPIO_ENTERING_RW	GPIO_EC_ENTERING_RW
-#define GPIO_KBD_KSO2		GPIO_EC_KB_ROW02_INV
-#define GPIO_PCH_ACOK		GPIO_EC_PCH_ACPRESENT
-#define GPIO_PCH_PWRBTN_L	GPIO_EC_PCH_PWR_BTN_L
-#define GPIO_PCH_RSMRST_L	GPIO_RSMRST_L
-#define GPIO_PCH_SLP_SUS_L	GPIO_SLP_SUS_L_PCH
-#define GPIO_PCH_WAKE_L		GPIO_EC_PCH_WAKE_L
-#define GPIO_PMIC_DPWROK	GPIO_ROP_DSW_PWROK_EC
-#define GPIO_PMIC_SLP_SUS_L	GPIO_SLP_SUS_L_PMIC
-#define GPIO_POWER_BUTTON_L	GPIO_MECH_PWR_BTN_ODL
-#define GPIO_RSMRST_L_PGOOD	GPIO_ROP_EC_RSMRST_L
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_USB_C0_5V_EN	GPIO_EN_USB_C0_5V_OUT
-#define GPIO_USB_C0_PD_RST_L	GPIO_USB_PD_RST_L
-#define GPIO_USB_C1_5V_EN	GPIO_EN_USB_C1_5V_OUT
-#define GPIO_USB_C1_PD_RST_L	GPIO_USB_PD_RST_L
-#define GPIO_WP_L		GPIO_EC_WP_L
-
-/* ps8751 requires 1ms reset down assertion */
-#define PS8XXX_RST_L_RST_H_DELAY_MS	1
-
-#define ATLAS_REV_FIXED_EC_WP	4
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/atlas/build.mk b/board/atlas/build.mk
deleted file mode 100644
index f1619f73cd..0000000000
--- a/board/atlas/build.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fb
-
-board-y=board.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_LED_COMMON)+=led.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/atlas/ec.tasklist b/board/atlas/ec.tasklist
deleted file mode 100644
index 4149a73ad9..0000000000
--- a/board/atlas/ec.tasklist
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/atlas/gpio.inc b/board/atlas/gpio.inc
deleted file mode 100644
index 4ce44cc130..0000000000
--- a/board/atlas/gpio.inc
+++ /dev/null
@@ -1,157 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* USB PD interrupt handler section */
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(6, 1), GPIO_INT_FALLING | GPIO_PULL_UP,	tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(F, 5), GPIO_INT_FALLING | GPIO_PULL_UP,	tcpc_alert_event)
-
-/* power seq interrupt handler section */
-GPIO_INT(ROP_DSW_PWROK_EC,	PIN(F, 4), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(ROP_EC_RSMRST_L,	PIN(E, 2), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(MECH_PWR_BTN_ODL,	PIN(0, 1), GPIO_INT_BOTH | GPIO_PULL_UP,	power_button_interrupt)
-GPIO_INT(SLP_S0_L,		PIN(A, 4), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(SLP_SUS_L_PCH,		PIN(D, 4), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(ROP_EC_ACOK,		PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,	extpower_interrupt)
-
-/* misc interrupt handler section */
-GPIO_INT(EC_WP_L,		PIN(A, 1), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(LID_OPEN,		PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,	lid_interrupt)
-
-/* SoC section */
-GPIO(RSMRST_L,			PIN(3, 7), GPIO_OUT_LOW)			/* SOC Resume Reset */
-GPIO(EC_PCH_PWR_BTN_L,		PIN(C, 1), GPIO_OUT_HIGH)			/* Power button to SOC */
-GPIO(EC_PCH_RTCRST,		PIN(7, 6), GPIO_OUT_LOW)			/* RTC Reset (broken) */
-GPIO(EC_PCH_WAKE_L,		PIN(7, 4), GPIO_ODR_HIGH)			/* PCH wake */
-GPIO(EC_PROCHOT_ODL,		PIN(3, 4), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* SOC PROCHOT# */
-GPIO(SYS_RESET_L,		PIN(0, 2), GPIO_ODR_HIGH)			/* SOC reset */
-GPIO(USB_C0_DP_HPD,		PIN(C, 5), GPIO_INPUT)				/* C0 Hotplug Detect */
-GPIO(USB_C1_DP_HPD,		PIN(C, 6), GPIO_INPUT)				/* C1 Hotplug Detect */
-
-/* power seq section */
-GPIO(EC_PCH_ACPRESENT,		PIN(7, 3), GPIO_ODR_LOW)			/* ACOK to SOC */
-/* note: SLP_SUS_L_PMIC is an input in the schematics */
-GPIO(SLP_SUS_L_PMIC,		PIN(E, 4), GPIO_OUT_LOW)			/* SOC SLP_SUS# */
-GPIO(SLP_S4_L,	    		PIN(A, 3), GPIO_INPUT)				/* SOC SLP_S4# */
-GPIO(SLP_S3_L,			PIN(A, 6), GPIO_INPUT)				/* SOC SLP_S3# */
-GPIO(ROP_INT_L,			PIN(D, 5), GPIO_INPUT | GPIO_PULL_UP)		/* PMIC IRQ (Unused) */
-
-/* USB PD section */
-GPIO(EN_USB_C0_5V_OUT,		PIN(6, 7), GPIO_OUT_LOW)			/* C0 5V Enable */
-GPIO(EN_USB_C0_CHARGE_L,	PIN(0, 3), GPIO_OUT_LOW)			/* alt fn */
-GPIO(EN_USB_C0_3A,		PIN(6, 2), GPIO_OUT_LOW)			/* 1.5/3.0 C0 current limit selection */
-GPIO(EN_USB_C1_5V_OUT,		PIN(7, 0), GPIO_OUT_LOW)			/* C1 5V Enable */
-GPIO(EN_USB_C1_CHARGE_L,	PIN(0, 4), GPIO_OUT_LOW)			/* alt fn */
-GPIO(EN_USB_C1_3A,		PIN(8, 3), GPIO_OUT_LOW)			/* alt fn 1.5/3.0 C1 current limit selection */
-
-GPIO(USB2_VBUSSENSE,		PIN(A, 2), GPIO_OUT_LOW)			/* USB OTG ID */
-GPIO(USB2_ID,			PIN(A, 0), GPIO_OUT_LOW)			/* USB OTG VBUS Sense */
-
-GPIO(USB_PD_RST_L,		PIN(F, 1), GPIO_OUT_LOW)			/* C0,C1 PD Reset */
-
-/* misc section */
-GPIO(CCD_MODE_ODL,		PIN(E, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(EC_BATT_PRES_L,		PIN(E, 5), GPIO_INPUT)				/* Battery Present */
-GPIO(EC_ENTERING_RW,		PIN(E, 1), GPIO_OUTPUT)				/* EC Entering RW */
-GPIO(EC_BL_DISABLE_L,		PIN(D, 3), GPIO_INPUT)				/* Enable Backlight */
-GPIO(EC_BRD_ID1,		PIN(9, 6), GPIO_INPUT)				/* Board ID bit0 */
-GPIO(EC_BRD_ID2,		PIN(9, 3), GPIO_INPUT)				/* Board ID bit1 */
-GPIO(EC_BRD_ID3,		PIN(F, 0), GPIO_INPUT)				/* Board ID bit2 */
-GPIO(KBD_BL_EN,			PIN(7, 5), GPIO_OUT_LOW)			/* KB backlight enable */
-GPIO(EC_PLATFORM_RST,		PIN(8, 6), GPIO_OUT_LOW)			/* EC Reset to LDO_EN */
-
-/* I2C pins - these will be reconfigured for alternate function below */
-
-GPIO(EC_I2C1_USB_C0_SCL,	PIN(9, 0), GPIO_INPUT)				/* alt fn I2C1_SCL */
-GPIO(EC_I2C1_USB_C0_SDA,	PIN(8, 7), GPIO_INPUT)				/* alt fn I2C1_SDA */
-GPIO(EC_I2C2_USB_C1_SCL,	PIN(9, 2), GPIO_INPUT)				/* alt fn I2C2_SCL */
-GPIO(EC_I2C2_USB_C1_SDA,	PIN(9, 1), GPIO_INPUT)				/* alt fn I2C2_SDA */
-GPIO(EC_I2C5_GYRO_SCL,		PIN(3, 3), GPIO_INPUT)				/* alt fn I2C5_SCL */
-GPIO(EC_I2C5_GYRO_SDA,		PIN(3, 6), GPIO_INPUT)				/* alt fn I2C5_SDA */
-GPIO(EC_I2C3_SENSOR_3V3_SCL,	PIN(D, 1), GPIO_INPUT)				/* alt fn I2C3_SCL */
-GPIO(EC_I2C3_SENSOR_3V3_SDA,	PIN(D, 0), GPIO_INPUT)				/* alt fn I2C3_SDA */
-GPIO(EC_I2C0_POWER_SCL,		PIN(B, 5), GPIO_INPUT)				/* alt fn I2C0_SCL */
-GPIO(EC_I2C0_POWER_SDA,		PIN(B, 4), GPIO_INPUT)				/* alt fn I2C0_SDA */
-GPIO(EC_I2C4_BATTERY_SCL,	PIN(F, 3), GPIO_INPUT)				/* alt fn I2C4_SCL */
-GPIO(EC_I2C4_BATTERY_SDA,	PIN(F, 2), GPIO_INPUT)				/* alt fn I2C4_SDA */
-
-/* Not connected */
-GPIO(NC_GPIO32,			PIN(3, 2), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO35,			PIN(3, 5), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO40,			PIN(4, 0), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO44,			PIN(4, 4), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO45,			PIN(4, 5), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO50,			PIN(5, 0), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO56,			PIN(5, 6), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO57,			PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO63,			PIN(6, 3), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO66,			PIN(6, 6), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO82,			PIN(8, 2), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO95,			PIN(9, 5), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIOB1,			PIN(B, 1), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIOB2,			PIN(B, 2), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIOB3,			PIN(B, 3), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIOB6,			PIN(B, 6), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIOC7,			PIN(C, 7), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIOD6,			PIN(D, 6), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIOD7,			PIN(D, 7), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIOE0,			PIN(E, 0), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(ACCELGYRO3_INT_L,		PIN(4, 1), GPIO_INPUT | GPIO_PULL_UP)
-
-/* WoV is unused */
-GPIO(NC_GPIO94,			PIN(9, 4), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIO97,			PIN(9, 7), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIOA5,			PIN(A, 5), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIOA7,			PIN(A, 7), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_GPIOB0,			PIN(B, 0), GPIO_INPUT | GPIO_PULL_UP)
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(0, 0x03), 0, MODULE_PMU, 0)		/* PSL3&GPI01, PSL2&GPI00 */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)		/* GPIOD2 */
-
-/* gpio alternate functions */
-ALTERNATE(PIN_MASK(0, 0x18), 0, MODULE_GPIO, 0)		/* GPIO03,4 */
-
-ALTERNATE(PIN_MASK(8, 0x08), 0, MODULE_GPIO, 0)		/* GPIO83 */
-
-/* GPIOA3,1 are enabled by default even though they are ALT functions */
-
-/* PWM channels */
-ALTERNATE(PIN_MASK(6, 0x01), 0, MODULE_PWM, 0)		/* GPIO60 PWM7 CHARGE_LED5 */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)		/* GPIO80 PWM3 KBD_BL_PWM */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)		/* GPIOB7 PWM5 CHARGE_LED6 */
-ALTERNATE(PIN_MASK(C, 0x1d), 0, MODULE_PWM, 0)		/* GPIOC4,3,2,0 PWM2,0,1,6 CHARGE_LED2,1,4,3 */
-
-/* I2C alternate functions */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)		/* I2C0_SCL0|I2C0_SDA0 */
-ALTERNATE(PIN_MASK(9, 0x01), 0, MODULE_I2C, 0)		/* I2C1_SCL0 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)		/* I2C1_SDA0 */
-ALTERNATE(PIN_MASK(9, 0x06), 0, MODULE_I2C, 0)		/* I2C2_SCL0|I2C2_SDA0 */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)		/* I2C3_SCL0|I2C3_SDA0 */
-ALTERNATE(PIN_MASK(F, 0x0c), 0, MODULE_I2C, 0)		/* I2C4_SCL1|I2C4_SDA1 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)		/* I2C5_SDA0|I2C5_SCL0 */
-
-/* ADC alternate functions */
-ALTERNATE(PIN_MASK(4, 0x0c), 0, MODULE_ADC, 0)		/* ADC2-3 */
-
-/* UART alternate functions */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)		/* UART from EC to Servo */
-
-/* keyboard */
-#define GPIO_KB_INPUT		(GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT		(GPIO_ODR_HIGH)
-#define GPIO_KB_OUTPUT_COL2	(GPIO_OUT_LOW)
-
-/* keyboard alternate functions */
-ALTERNATE(PIN_MASK(0, 0xe0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(1, 0x7f), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(2, 0xfc), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-GPIO(EC_KB_ROW02_INV, PIN(1, 7), GPIO_KB_OUTPUT_COL2)
diff --git a/board/atlas/led.c b/board/atlas/led.c
deleted file mode 100644
index 74568e9af2..0000000000
--- a/board/atlas/led.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Atlas specific PWM LED settings. */
-
-#include "common.h"
-#include "ec_commands.h"
-#include "led_pwm.h"
-#include "pwm.h"
-#include "util.h"
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_LEFT_LED,
-	EC_LED_ID_RIGHT_LED,
-};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-struct pwm_led led_color_map[EC_LED_COLOR_COUNT] = {
-				/* Red, Green, Blue */
-	[EC_LED_COLOR_RED]    = {  70,   0,   0 },
-	[EC_LED_COLOR_GREEN]  = {   0,  35,   0 },
-	[EC_LED_COLOR_BLUE]   = {   0,   0, 100 },
-	[EC_LED_COLOR_YELLOW] = {  55,  15,   0 },
-	[EC_LED_COLOR_WHITE]  = {  62, 100,  31 },
-	[EC_LED_COLOR_AMBER]  = { 100,  31,   0 },
-};
-
-/*
- * Two tri-color LEDs with red, green, and blue channels.
- *
- * Note: This order must match tcpc_config[]
- */
-struct pwm_led pwm_leds[CONFIG_LED_PWM_COUNT] = {
-	[PWM_LED0] = {
-		/* left port LEDs */
-		PWM_CH_DB1_LED_RED,
-		PWM_CH_DB1_LED_GREEN,
-		PWM_CH_DB1_LED_BLUE,
-	},
-	[PWM_LED1] = {
-		/* right port LEDs */
-		PWM_CH_DB0_LED_RED,
-		PWM_CH_DB0_LED_GREEN,
-		PWM_CH_DB0_LED_BLUE,
-	},
-};
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 100;
-	brightness_range[EC_LED_COLOR_GREEN] = 100;
-	brightness_range[EC_LED_COLOR_YELLOW] = 100;
-	brightness_range[EC_LED_COLOR_AMBER] = 100;
-	brightness_range[EC_LED_COLOR_BLUE] = 100;
-	brightness_range[EC_LED_COLOR_WHITE] = 100;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	enum pwm_led_id pwm_id;
-
-	/* Convert ec_led_id to pwm_led_id. */
-	if (led_id == EC_LED_ID_LEFT_LED)
-		pwm_id = PWM_LED0;
-	else if (led_id == EC_LED_ID_RIGHT_LED)
-		pwm_id = PWM_LED1;
-	else
-		return EC_ERROR_UNKNOWN;
-
-	if (brightness[EC_LED_COLOR_RED])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_RED);
-	else if (brightness[EC_LED_COLOR_GREEN])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_GREEN);
-	else if (brightness[EC_LED_COLOR_BLUE])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_BLUE);
-	else if (brightness[EC_LED_COLOR_YELLOW])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_YELLOW);
-	else if (brightness[EC_LED_COLOR_WHITE])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_WHITE);
-	else if (brightness[EC_LED_COLOR_AMBER])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_AMBER);
-	else
-		/* Otherwise, the "color" is "off". */
-		set_pwm_led_color(pwm_id, -1);
-
-	return EC_SUCCESS;
-}
diff --git a/board/atlas/usb_pd_policy.c b/board/atlas/usb_pd_policy.c
deleted file mode 100644
index 8b7c8bef97..0000000000
--- a/board/atlas/usb_pd_policy.c
+++ /dev/null
@@ -1,460 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "tcpci.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-	PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
-	enum gpio_signal gpio_5v_en = port ? GPIO_USB_C1_5V_EN :
-		GPIO_USB_C0_5V_EN;
-	enum gpio_signal gpio_3a_en = port ? GPIO_EN_USB_C1_3A :
-		GPIO_EN_USB_C0_3A;
-
-	/*
-	 * 1.5 vs 3.0 A limit is controlled by a dedicated gpio where
-	 * high = 3.0A and low = 1.5A. VBUS on/off is controlled by
-	 * GPIO_USB_C0/1_5V_EN.
-	 */
-	gpio_set_level(gpio_3a_en, vbus_rp[port] == TYPEC_RP_3A0 ? 1 : 0);
-	gpio_set_level(gpio_5v_en, vbus_en[port]);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-
-	/* change the GPIO driving the load switch if needed */
-	board_vbus_update_source_current(port);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return tcpci_tcpm_get_vbus_level(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	gpio_set_level(port ? GPIO_EN_USB_C1_CHARGE_L :
-			      GPIO_EN_USB_C0_CHARGE_L, 1);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	pd_set_vbus_discharge(port, 0);
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_PMIC_SLP_SUS_L);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Only port 0 supports device mode. */
-	if (port != 0)
-		return;
-
-	gpio_set_level(GPIO_USB2_ID,
-		      (data_role == PD_ROLE_UFP) ? 1 : 0);
-	gpio_set_level(GPIO_USB2_VBUSSENSE,
-		      (data_role == PD_ROLE_UFP) ? 1 : 0);
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							  is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/*
-	 * Don't enter the mode if the SoC is off.
-	 *
-	 * There's no need to enter the mode while the SoC is off; we'll
-	 * actually enter the mode on the chipset resume hook.  Entering DP Alt
-	 * Mode twice will confuse some monitors and require and unplug/replug
-	 * to get them to work again.  The DP Alt Mode on USB-C spec says that
-	 * if we don't need to maintain HPD connectivity info in a low power
-	 * mode, then we shall exit DP Alt Mode.  (This is why we don't enter
-	 * when the SoC is off as opposed to suspend where adding a display
-	 * could cause a wake up.)
-	 */
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		return -1;
-
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	/*
-	 * VESA DisplayPort Alt Mode on USB Type-C Standard Version 1.0b:
-	 * 5.2.3 requries DP_FLAGS_DP_ON permanently set for DFP_D
-	 */
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!DP_FLAGS_DP_ON));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-	enum typec_mux mux_mode;
-
-	if (!pin_mode)
-		return 0;
-
-	/*
-	 * Multi-function operation is only allowed if that pin config is
-	 * supported.
-	 */
-	mux_mode = ((pin_mode & MODE_DP_PIN_MF_MASK) && mf_pref) ?
-		TYPEC_MUX_DOCK : TYPEC_MUX_DP;
-	CPRINTS("pin_mode: 0x%X, mf: %d, mux: %d", pin_mode, mf_pref, mux_mode);
-
-	usb_mux_set(port, mux_mode, USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/atlas_ish/board.c b/board/atlas_ish/board.c
deleted file mode 100644
index 066767638c..0000000000
--- a/board/atlas_ish/board.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Atlas ISH board-specific configuration */
-
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "math_util.h"
-#include "task.h"
-#include "uart.h"
-
-#include "gpio_list.h" /* has to be included last */
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[]  = {
-	{"trackpad", I2C_PORT_TP, 1000,
-	GPIO_I2C_PORT_TP_SCL, GPIO_I2C_PORT_TP_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
diff --git a/board/atlas_ish/board.h b/board/atlas_ish/board.h
deleted file mode 100644
index 4e590f033e..0000000000
--- a/board/atlas_ish/board.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Atlas ISH board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/*
- * By default, enable all console messages except HC, ACPI and event
- * The sensor stack is generating a lot of activity.
- */
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* ISH specific*/
-#undef  CONFIG_DEBUG_ASSERT
-#define CONFIG_CLOCK_CRYSTAL
-/* EC */
-#define CONFIG_FLASH_SIZE 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-
-/* HID subsystem */
-#define CONFIG_HID_HECI
-
-/* I2C ports */
-#define I2C_PORT_TP ISH_I2C0
-#define GPIO_I2C_PORT_TP_SCL GPIO_ISH_I2C0_SCL
-#define GPIO_I2C_PORT_TP_SDA GPIO_ISH_I2C0_SDA
-
-/* Undefine unfeatures */
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_I2C_SCAN
-#undef CONFIG_CMD_I2C_XFER
-#undef CONFIG_CMD_KEYBOARD
-#undef CONFIG_CMD_POWER_AP
-#undef CONFIG_CMD_POWERINDEBUG
-#undef CONFIG_CMD_SHMEM
-#undef CONFIG_CMD_TIMERINFO
-#undef CONFIG_EXTPOWER
-#undef CONFIG_KEYBOARD_KSO_BASE
-#undef CONFIG_FLASH
-#undef CONFIG_FMAP
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_SWITCH
-#undef CONFIG_WATCHDOG
-
-/* Modules we want to exclude */
-#undef CONFIG_CMD_ACCELS
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_TEMP_SENSOR
-#undef CONFIG_CMD_TIMERINFO
-#undef CONFIG_ADC
-#undef CONFIG_SHA256
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/atlas_ish/build.mk b/board/atlas_ish/build.mk
deleted file mode 100644
index 9cdcbb2253..0000000000
--- a/board/atlas_ish/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=ish
-CHIP_FAMILY:=ish3
-CHIP_VARIANT:=ish3p0
-
-board-y=board.o
diff --git a/board/atlas_ish/ec.tasklist b/board/atlas_ish/ec.tasklist
deleted file mode 100644
index 15f856131a..0000000000
--- a/board/atlas_ish/ec.tasklist
+++ /dev/null
@@ -1,14 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(HECI_RX, heci_rx_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(IPC_MNG, ipc_mng_task, NULL, LARGER_TASK_STACK_SIZE, 0)
diff --git a/board/atlas_ish/gpio.inc b/board/atlas_ish/gpio.inc
deleted file mode 100644
index 0ddac6ccbe..0000000000
--- a/board/atlas_ish/gpio.inc
+++ /dev/null
@@ -1,15 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Trackpad interrupt pin */
-/*TODO: touchpad driver is not in gerrit yet, so comment out this for now */
-/*GPIO_INT(TOUCHPAD_INT, PIN(1), GPIO_INT_F_FALLING, touchpad_event)*/
-
-/* Those are used by common code, don't change*/
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(ISH_I2C0_SDA)
-UNIMPLEMENTED(ISH_I2C0_SCL)
diff --git a/board/bloog/battery.c b/board/bloog/battery.c
deleted file mode 100644
index b8ff4b5823..0000000000
--- a/board/bloog/battery.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all bloog battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* DynaPack Coslight BDAK126150-W0P0703HT attery Information */
-	[BATTERY_DANAPACK_COS] = {
-		.fuel_gauge = {
-			.manuf_name = "333-2C-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7700,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* DynaPack ATL DynaPack DAK126150-W0G0703HT Battery Information */
-	[BATTERY_DANAPACK_ATL] = {
-		.fuel_gauge = {
-			.manuf_name = "333-27-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7700,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* DynaPack SDI DAK126150-W020703HT Battery Information */
-	[BATTERY_DANAPACK_SDI] = {
-		.fuel_gauge = {
-			.manuf_name = "333-24-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7700,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Samsung SDI P21GGH-03-N02 Battery Information */
-	[BATTERY_SAMSUNG_SDI] = {
-		.fuel_gauge = {
-			.manuf_name = "333-54-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7700,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Simplo Coslight 996QA149H Battery Information */
-	[BATTERY_SIMPLO_COS] = {
-		.fuel_gauge = {
-			.manuf_name = "333-1C-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7700,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Simplo ATL 996QA150H Battery Information */
-	[BATTERY_SIMPLO_ATL] = {
-		.fuel_gauge = {
-			.manuf_name = "333-17-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7700,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Simplo HIGHPOWER 996QA168H Battery Information */
-	[BATTERY_SIMPLO_HIGHPOWER] = {
-		.fuel_gauge = {
-			.manuf_name = "333-1D-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7700,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* LGC MPPHPPMD021C Battery Information */
-	[BATTERY_LGC] = {
-		.fuel_gauge = {
-			.manuf_name = "333-42-33-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7700,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Coslight B00C368598D0001 Battery Information */
-	[BATTERY_COS] = {
-		.fuel_gauge = {
-			.manuf_name = "333-AC-33-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7700,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_DANAPACK_COS;
diff --git a/board/bloog/board.c b/board/bloog/board.c
deleted file mode 100644
index 9387938d78..0000000000
--- a/board/bloog/board.c
+++ /dev/null
@@ -1,330 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Bloog/Blooguard board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "battery.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "common.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/accel_kionix.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-
-#define USB_PD_PORT_ANX7447	0
-#define USB_PD_PORT_PS8751	1
-
-static uint8_t sku_id;
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_PD_C0_INT_ODL:
-		nx20p348x_interrupt(0);
-		break;
-
-	case GPIO_USB_PD_C1_INT_ODL:
-		nx20p348x_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-/* Must come after other header files and GPIO interrupts*/
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_AMB] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	/* Vbus C0 sensing (10x voltage divider). PPVAR_USB_C0_VBUS */
-	[ADC_VBUS_C0] = {
-		"VBUS_C0", NPCX_ADC_CH9, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-	/* Vbus C1 sensing (10x voltage divider). PPVAR_USB_C1_VBUS */
-	[ADC_VBUS_C1] = {
-		"VBUS_C1", NPCX_ADC_CH4, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t lid_standrd_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0,  FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data kx022_data;
-static struct lsm6dsm_data lsm6dsm_data = LSM6DSM_DATA;
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_KX022,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &kionix_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &kx022_data,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standrd_ref,
-		.default_range = 2, /* g */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on for lid angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_ACCEL),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.default_range = 2,  /* g */
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 13000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-			/* Sensor on for angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_GYRO),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.default_range = 1000 | ROUND_UP_FLAG, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-	},
-};
-
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/*
- * Returns 1 for boards that are convertible into tablet mode, and zero for
- * clamshells.
- */
-int board_is_convertible(void)
-{
-	/*
-	 * Bloog: 33, 34, 35, 36
-	 * Blooguard: 49, 50, 51, 52
-	 * Unprovisioned: 255
-	 */
-	return sku_id == 33 || sku_id == 34 || sku_id == 35 || sku_id == 36
-		|| sku_id == 49 || sku_id == 50 || sku_id == 51 || sku_id == 52
-		|| sku_id == 255;
-}
-
-static void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		motion_sensor_count = ARRAY_SIZE(motion_sensors);
-		/* Enable Base Accel interrupt */
-		gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		gmr_tablet_switch_disable();
-		/* Base accel is not stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-static void cbi_init(void)
-{
-	uint32_t val;
-
-	if (cbi_get_sku_id(&val) == EC_SUCCESS)
-		sku_id = val;
-	ccprints("SKU: 0x%04x", sku_id);
-
-	board_update_sensor_config_from_sku();
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-void board_hibernate_late(void)
-{
-	int i;
-
-	const uint32_t hibernate_pins[][2] = {
-		/* Turn off LEDs before going to hibernate */
-		{GPIO_LED_WHITE_C0_L, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_LED_AMBER_C0_L, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_LED_WHITE_C1_L, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_LED_AMBER_C1_L, GPIO_INPUT | GPIO_PULL_UP},
-	};
-
-	for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
-		gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
-}
-
-#ifndef TEST_BUILD
-/* This callback disables keyboard when convertibles are fully open */
-void lid_angle_peripheral_enable(int enable)
-{
-	/*
-	 * If the lid is in tablet position via other sensors,
-	 * ignore the lid angle, which might be faulty then
-	 * disable keyboard.
-	 */
-	if (tablet_get_mode())
-		enable = 0;
-
-	if (board_is_convertible())
-		keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-/*
- * Map keyboard connector pins to EC GPIO pins for factory test.
- * Pins mapped to {-1, -1} are skipped.
- * The connector has 24 pins total, and there is no pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-		{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
-		{0, 7}, {1, 4}, {1, 3}, {1, 6}, {1, 7},
-		{3, 1}, {2, 0}, {1, 5}, {2, 6}, {2, 7},
-		{2, 1}, {2, 4}, {2, 5}, {1, 2}, {2, 3},
-		{2, 2}, {3, 0}, {-1, -1}, {-1, -1}, {-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
-			ARRAY_SIZE(keyboard_factory_scan_pins);
-#endif
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC, !is_overcurrented);
-}
-
-uint32_t board_override_feature_flags0(uint32_t flags0)
-{
-	/*
-	 * Remove keyboard backlight feature for devices that don't support it.
-	 */
-	if (sku_id == 33 || sku_id == 36 || sku_id == 51 ||
-		sku_id == 52 || sku_id == 66 || sku_id == 68)
-		return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB));
-	else
-		return flags0;
-}
-
-uint32_t board_override_feature_flags1(uint32_t flags1)
-{
-	return flags1;
-}
diff --git a/board/bloog/board.h b/board/bloog/board.h
deleted file mode 100644
index 55f5f4fff8..0000000000
--- a/board/bloog/board.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Bloog/Blooguard board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Select Baseboard features */
-#define VARIANT_OCTOPUS_EC_NPCX796FB
-#define VARIANT_OCTOPUS_CHARGER_ISL9238
-#include "baseboard.h"
-
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-
-#undef CONFIG_LED_ONOFF_STATES
-#define CONFIG_LED_COMMON
-
-#define CONFIG_EC_FEATURE_BOARD_OVERRIDE
-
-/* Sensors */
-#define CONFIG_ACCEL_KX022		/* Lid accel */
-#define CONFIG_ACCELGYRO_LSM6DSM	/* Base accel */
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK (1 << LID_ACCEL)
-
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-
-#define CONFIG_KEYBOARD_FACTORY_TEST
-
-#define CONFIG_LED_ONOFF_STATES_BAT_LOW 10
-
-#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_AMB,		/* ADC0 */
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC1 */
-	ADC_VBUS_C0,			/* ADC9 */
-	ADC_VBUS_C1,			/* ADC4 */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_COUNT
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT
-};
-
-enum battery_type {
-	BATTERY_DANAPACK_COS,
-	BATTERY_DANAPACK_ATL,
-	BATTERY_DANAPACK_SDI,
-	BATTERY_SAMSUNG_SDI,
-	BATTERY_SIMPLO_COS,
-	BATTERY_SIMPLO_ATL,
-	BATTERY_SIMPLO_HIGHPOWER,
-	BATTERY_LGC,
-	BATTERY_COS,
-	BATTERY_TYPE_COUNT,
-};
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-#endif
-
-int board_is_convertible(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/bloog/build.mk b/board/bloog/build.mk
deleted file mode 100644
index 137e208b53..0000000000
--- a/board/bloog/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fb
-BASEBOARD:=octopus
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/bloog/ec.tasklist b/board/bloog/ec.tasklist
deleted file mode 100644
index d59bbccc71..0000000000
--- a/board/bloog/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, VENTI_TASK_STACK_SIZE)
diff --git a/board/bloog/gpio.inc b/board/bloog/gpio.inc
deleted file mode 100644
index 3ee2f88eb1..0000000000
--- a/board/bloog/gpio.inc
+++ /dev/null
@@ -1,197 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,	 PIN(D, 2), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, lid_interrupt)
-/*
- * High-to-low transition on POWER_BUTTON_L is treated as a wake event from
- * hibernate. Absence of GPIO_HIB_WAKE_HIGH flag is treated as wake on
- * high-to-low edge.
- */
-GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-GPIO_INT(AC_PRESENT,	 PIN(0, 0), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, extpower_interrupt)	/* ACOK_OD */
-GPIO_INT(EC_VOLUP_BTN_ODL, PIN(7, 5), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(EC_VOLDN_BTN_ODL, PIN(4, 0), GPIO_INT_BOTH, button_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_MUX_INT_ODL, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_MUX_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_PD_C0_INT_ODL,  PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_PD_C1_INT_ODL,  PIN(F, 1), GPIO_INT_FALLING, ppc_interrupt)
-
-/* Power State interrupts */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,	 PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,	 PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,	 PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)	/* SUSPWRDNACK */
-GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,  PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_PWROK_OD */
-
-/* Other interrupts */
-GPIO_INT(WP_L,		 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)		/* EC_WP_ODL */
-GPIO_INT(TABLET_MODE_L,  PIN(8, 6), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-
-GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, lsm6dsm_interrupt)
-GPIO(LID_ACCEL_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Define PCH_SLP_S0_L after all interrupts if CONFIG_POWER_S0IX not defined. */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INPUT)		/* SLP_S0_L */
-#endif
-
-/*
- * PLT_RST_L isn't used since there is a Virtual Wire on eSPI for it. It is here
- * only for debugging purposes.
- */
-GPIO(PLT_RST_L,		 PIN(C, 7), GPIO_INPUT)		/* Platform Reset from SoC */
-GPIO(SYS_RESET_L,	 PIN(3, 4), GPIO_ODR_HIGH)	/* SYS_RST_ODL */
-GPIO(PCH_RTCRST,	 PIN(7, 6), GPIO_OUT_LOW)	/* EC_PCH_RTCRST */
-
-GPIO(ENTERING_RW,	 PIN(E, 1), GPIO_OUT_LOW)	/* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,	 PIN(7, 4), GPIO_ODR_HIGH)	/* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,	 PIN(C, 1), GPIO_ODR_HIGH)	/* EC_PCH_PWR_BTN_ODL */
-
-GPIO(EN_PP5000,		 PIN(7, 3), GPIO_OUT_LOW)	/* EN_PP5000_A */
-GPIO(PP5000_PG,		 PIN(C, 0), GPIO_INPUT)		/* PP5000_PG_OD */
-GPIO(EN_PP3300,		 PIN(D, 4), GPIO_OUT_LOW)	/* EN_PP3300_A */
-GPIO(PP3300_PG,		 PIN(6, 0), GPIO_INPUT)		/* PP3300_PG_OD */
-GPIO(PMIC_EN,		 PIN(7, 2), GPIO_OUT_LOW)	/* Enable A Rails via PMIC */
-GPIO(PCH_RSMRST_L,	 PIN(C, 2), GPIO_OUT_LOW)	/* RSMRST# to SOC. All _A rails now up. */
-GPIO(PCH_SYS_PWROK,	 PIN(B, 7), GPIO_OUT_LOW)	/* EC_PCH_PWROK. All S0 rails now up. */
-
-/* Peripheral rails */
-GPIO(ENABLE_BACKLIGHT,		PIN(D, 3), GPIO_ODR_HIGH |
-					   GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(3, 3), GPIO_ODR_HIGH)	/* EN_PP3300_TRACKPAD_ODL */
-
-GPIO(EC_BATT_PRES_L,	 PIN(E, 5), GPIO_INPUT)
-
-/*
- * EC_RST_ODL acts as a wake source from PSL hibernate mode. However, it does
- * not need to be an interrupt for normal EC operations. Thus, configure it as
- * GPIO_INPUT with wake on low-to-high edge using GPIO_HIB_WAKE_HIGH so that PSL
- * common code can configure PSL_IN correctly.
- *
- * Reason for choosing low-to-high edge for waking from hibernate is to avoid
- * the double reset - one because of PSL_IN wake and other because of VCC1_RST
- * being asserted. Also, it should be fine to have the EC in hibernate when H1
- * or servo wants to hold the EC in reset since VCC1 will be down and so entire
- * EC logic (except PSL) as well as AP will be in reset.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,	PIN(0, 2), GPIO_INT_BOTH |
-				   GPIO_HIB_WAKE_HIGH |
-				   GPIO_LOCKED)
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	 PIN(3, 7), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,		 PIN(B, 5), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SCL */
-GPIO(I2C0_SDA,		 PIN(B, 4), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SDA */
-GPIO(I2C1_SCL,		 PIN(9, 0), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SCL */
-GPIO(I2C1_SDA,		 PIN(8, 7), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SDA */
-GPIO(I2C2_SCL,		 PIN(9, 2), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SCL */
-GPIO(I2C2_SDA,		 PIN(9, 1), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SDA */
-GPIO(I2C3_SCL,		 PIN(D, 1), GPIO_INPUT)		/* EC_I2C_EEPROM_SCL */
-GPIO(I2C3_SDA,		 PIN(D, 0), GPIO_INPUT)		/* EC_I2C_EEPROM_SDA */
-GPIO(I2C4_SCL,		 PIN(F, 3), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SCL */
-GPIO(I2C4_SDA,		 PIN(F, 2), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SDA */
-GPIO(I2C7_SCL,		 PIN(B, 3), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SCL */
-GPIO(I2C7_SDA,		 PIN(B, 2), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SDA */
-
-/* USB pins */
-GPIO(EN_USB_A0_5V,	 PIN(6, 7), GPIO_OUT_LOW)	/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,	 PIN(9, 6), GPIO_OUT_LOW)	/* Enable A1 5V Charging */
-GPIO(USB_A0_CHARGE_EN_L, PIN(A, 2), GPIO_OUT_HIGH)	/* Enable A0 1.5A Charging */
-GPIO(USB_A1_CHARGE_EN_L, PIN(A, 0), GPIO_OUT_HIGH)	/* Enable A1 1.5A Charging */
-GPIO(USB_C0_PD_RST,	 PIN(8, 3), GPIO_OUT_LOW)	/* C0 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON,   PIN(6, 3), GPIO_OUT_LOW)	/* C0 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET_L, PIN(9, 5), GPIO_INPUT)	/* C0 BC1.2 Detect */
-GPIO(USB_C0_HPD_1V8_ODL, PIN(C, 5), GPIO_INPUT |	/* C0 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-GPIO(USB_C1_PD_RST_ODL,	 PIN(7, 0), GPIO_ODR_HIGH)	/* C1 PD Reset */
-GPIO(USB_C1_BC12_VBUS_ON,   PIN(B, 1), GPIO_OUT_LOW)	/* C1 BC1.2 Power */
-GPIO(USB_C1_BC12_CHG_DET_L, PIN(E, 4), GPIO_INPUT)	/* C1 BC1.2 Detect */
-GPIO(USB_C1_HPD_1V8_ODL, PIN(C, 6), GPIO_INPUT |	/* C1 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-
-/* LED */
-GPIO(LED_AMBER_C0_L,	 PIN(C, 3), GPIO_OUT_HIGH)	/* LED_1_L */
-GPIO(LED_WHITE_C0_L,	 PIN(C, 4), GPIO_OUT_HIGH)	/* LED_2_L */
-GPIO(LED_AMBER_C1_L,	 PIN(0, 3), GPIO_OUT_HIGH)	/* LED_4_L */
-GPIO(LED_WHITE_C1_L,	 PIN(9, 7), GPIO_OUT_HIGH)	/* LED_5_L */
-GPIO(PWR_LED_WHITE_L,	 PIN(D, 7), GPIO_OUT_HIGH)	/* LED_3_L */
-
-/* Keyboard Backlight */
-GPIO(KB_BL_PWR_EN,	 PIN(6, 2), GPIO_OUT_LOW)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,		 PIN(9, 4), GPIO_ODR_HIGH)	/* EC_AP_INT_ODL */
-
-/* Overcurrent event to host */
-GPIO(USB_C_OC,      PIN(3, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-
-/* Strap pins */
-GPIO(GPO66_NC,       PIN(6, 6), GPIO_INPUT | GPIO_PULL_UP) /* GPO66_ARM_L_X86 */
-GPIO(GPOB6_NC,       PIN(B, 6), GPIO_INPUT | GPIO_PULL_UP) /* EC_GP_SEL_ODL */
-
-/* Misc */
-GPIO(CCD_MODE_EC_L,   	   PIN(E, 3), GPIO_INPUT)
-GPIO(TRACKPAD_INT_1V8_ODL, PIN(9, 3), GPIO_INPUT)
-
-/* Unused pins */
-GPIO(CHARGER_PMON,	PIN(4, 2), GPIO_INPUT)
-GPIO(CHARGER_IADP,	PIN(4, 3), GPIO_INPUT)
-GPIO(EC_GPIO57,		PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_I2S_SFRM,	PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_SCLK,	PIN(A, 7), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_TX_PCH_RX,	PIN(B, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Keyboard pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_14 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)					/* EC_KSO_02_INV */
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)		/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)		/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)		/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)		/* I2C3 */
-ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0)		/* I2C4 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V)) /* 1.8V I2C7 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)		/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)		/* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)		/* ADC9 */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)		/* KB_BL_PWM */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)		/* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)		/* GPIO00 = ACOK_OD,
-							   GPIO01 = MECH_PWR_BTN_ODL
-							   GPIO02 = EC_RST_ODL */
diff --git a/board/bloog/led.c b/board/bloog/led.c
deleted file mode 100644
index ba1a865890..0000000000
--- a/board/bloog/led.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Bloog/Blooguard
- */
-
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "hooks.h"
-
-#define BAT_LED_ON 0
-#define BAT_LED_OFF 1
-
-#define POWER_LED_ON 0
-#define POWER_LED_OFF 1
-
-#define LED_TICKS_PER_CYCLE 10
-#define LED_ON_TICKS 5
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_LEFT_LED,
-	EC_LED_ID_RIGHT_LED,
-	EC_LED_ID_POWER_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_AMBER,
-	LED_WHITE,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static void led_set_color_battery(int port, enum led_color color)
-{
-	gpio_set_level(port ? GPIO_LED_AMBER_C1_L : GPIO_LED_AMBER_C0_L,
-		(color == LED_AMBER) ? BAT_LED_ON : BAT_LED_OFF);
-	gpio_set_level(port ? GPIO_LED_WHITE_C1_L : GPIO_LED_WHITE_C0_L,
-		(color == LED_WHITE) ? BAT_LED_ON : BAT_LED_OFF);
-}
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, POWER_LED_OFF);
-		break;
-	case LED_WHITE:
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, POWER_LED_ON);
-		break;
-	default:
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	switch (led_id) {
-	case EC_LED_ID_LEFT_LED:
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		break;
-	case EC_LED_ID_RIGHT_LED:
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		break;
-	case EC_LED_ID_POWER_LED:
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-		break;
-	default:
-		break;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	switch (led_id) {
-	case EC_LED_ID_LEFT_LED:
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_battery(0, LED_WHITE);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(0, LED_AMBER);
-		else
-			led_set_color_battery(0, LED_OFF);
-		break;
-	case EC_LED_ID_RIGHT_LED:
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_battery(1, LED_WHITE);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(1, LED_AMBER);
-		else
-			led_set_color_battery(1, LED_OFF);
-		break;
-	case EC_LED_ID_POWER_LED:
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_power(EC_LED_COLOR_WHITE);
-		else
-			led_set_color_power(LED_OFF);
-		break;
-	default:
-		return EC_ERROR_PARAM1;
-	}
-
-	return EC_SUCCESS;
-}
-
-/*
- * Set active charge port color to the parameter, turn off all others.
- * If no port is active (-1), turn off all LEDs.
- */
-static void set_active_port_color(enum led_color color)
-{
-	int port = charge_manager_get_active_charge_port();
-
-	if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
-		led_set_color_battery(0, (port == 0) ? color : LED_OFF);
-	if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED))
-		led_set_color_battery(1, (port == 1) ? color : LED_OFF);
-}
-
-static void led_set_battery(void)
-{
-	static int battery_ticks;
-	static int power_ticks;
-	uint32_t chflags = charge_get_flags();
-
-	battery_ticks++;
-
-	/*
-	 * Override battery LEDs for Blooglet, Blooglet is non-power LED
-	 * design, blinking both two side battery white LEDs to indicate
-	 * system suspend with non-charging state.
-	 */
-	if (!board_is_convertible()) {
-		if (chipset_in_state(CHIPSET_STATE_SUSPEND |
-					 CHIPSET_STATE_STANDBY) &&
-			charge_get_state() != PWR_STATE_CHARGE) {
-
-			power_ticks++;
-
-			led_set_color_battery(0, power_ticks & 0x4 ?
-						  LED_WHITE : LED_OFF);
-			led_set_color_battery(1, power_ticks & 0x4 ?
-						  LED_WHITE : LED_OFF);
-			return;
-		}
-	}
-
-	power_ticks = 0;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		/* Always indicate when charging, even in suspend. */
-		set_active_port_color(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED)) {
-			if (charge_get_percent() < 10)
-				led_set_color_battery(1, (battery_ticks %
-					LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
-					LED_WHITE : LED_OFF);
-			else
-				led_set_color_battery(1, LED_OFF);
-		}
-
-		if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
-			led_set_color_battery(0, LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		set_active_port_color((battery_ticks & 0x2) ?
-				LED_WHITE : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		set_active_port_color(LED_WHITE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			set_active_port_color((battery_ticks %
-				LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
-				LED_AMBER : LED_OFF);
-		else
-			set_active_port_color(LED_WHITE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-static void led_set_power(void)
-{
-	static int power_tick;
-
-	power_tick++;
-
-	if (chipset_in_state(CHIPSET_STATE_ON))
-		led_set_color_power(LED_WHITE);
-	else if (chipset_in_state(CHIPSET_STATE_SUSPEND |
-				  CHIPSET_STATE_STANDBY))
-		led_set_color_power((power_tick %
-			LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
-			LED_WHITE : LED_OFF);
-	else
-		led_set_color_power(LED_OFF);
-}
-
-/* Called by hook task every TICK */
-static void led_tick(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		led_set_power();
-
-	led_set_battery();
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
diff --git a/board/bloonchipper b/board/bloonchipper
deleted file mode 120000
index cf1a7f228d..0000000000
--- a/board/bloonchipper
+++ /dev/null
@@ -1 +0,0 @@
-./hatch_fp
\ No newline at end of file
diff --git a/board/bobba/battery.c b/board/bobba/battery.c
deleted file mode 100644
index 53905d10eb..0000000000
--- a/board/bobba/battery.c
+++ /dev/null
@@ -1,327 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all bobba battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* LGC AC15A8J Battery Information */
-	[BATTERY_LGC15] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC",
-			.device_name = "AC15A8J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0002,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11520, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Panasonic AP1505L Battery Information */
-	[BATTERY_PANASONIC_AP15O5L] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.device_name = "AP15O5L",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* SANYO AC15A3J Battery Information */
-	[BATTERY_SANYO] = {
-		.fuel_gauge = {
-			.manuf_name = "SANYO",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Sony Ap13J4K Battery Information */
-	[BATTERY_SONY] = {
-		.fuel_gauge = {
-			.manuf_name = "SONYCorp",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x8000,
-				.disconnect_val = 0x8000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Simplo AP13J7K Battery Information */
-	[BATTERY_SMP_AP13J7K] = {
-		.fuel_gauge = {
-			.manuf_name = "SIMPLO",
-			.device_name = "AP13J7K",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0002,
-				.disconnect_val = 0x0000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13050,
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 45,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Panasonic AC15A3J Battery Information */
-	[BATTERY_PANASONIC_AC15A3J] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.device_name = "AC15A3J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-
-	/* LGC AP18C8K Battery Information */
-	[BATTERY_LGC_AP18C8K] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC KT0030G020",
-			.device_name = "AP18C8K",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x43,
-				.reg_mask = 0x0001,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max		= 13050,
-			.voltage_normal		= 11250,
-			.voltage_min		= 9000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-
-	/* Murata AP18C4K Battery Information */
-	[BATTERY_MURATA_AP18C4K] = {
-		.fuel_gauge = {
-			.manuf_name = "Murata KT00304012",
-			.device_name = "AP18C4K",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			},
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11400,
-			.voltage_min		= 9000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-
-	/* LGC AP19A8K Battery Information */
-	[BATTERY_LGC_AP19A8K] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC KTxxxxGxxx",
-			.device_name = "AP19A8K",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x43,
-				.reg_mask = 0x0001,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11550,
-			.voltage_min		= 9000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-
-	/* LGC KT0030G023 Battery Information */
-	[BATTERY_LGC_G023] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC KT0030G023",
-			.device_name = "AP19A8K",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x43,
-				.reg_mask = 0x0001,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max            = 13200,
-			.voltage_normal         = 11550,
-			.voltage_min            = 9000,
-			.precharge_current      = 256,
-			.start_charging_min_c   = 0,
-			.start_charging_max_c   = 50,
-			.charging_min_c         = 0,
-			.charging_max_c         = 60,
-			.discharging_min_c      = -20,
-			.discharging_max_c      = 75,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC_AC15A3J;
diff --git a/board/bobba/board.c b/board/bobba/board.c
deleted file mode 100644
index 61503cce4d..0000000000
--- a/board/bobba/board.c
+++ /dev/null
@@ -1,407 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Bobba board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "battery.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_kionix.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/sync.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_config.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define USB_PD_PORT_ANX7447	0
-#define USB_PD_PORT_PS8751	1
-
-static uint8_t sku_id;
-
-/*
- * We have total 30 pins for keyboard connecter {-1, -1} mean
- * the N/A pin that don't consider it and reserve index 0 area
- * that we don't have pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-		{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
-		{0, 7}, {-1, -1}, {-1, -1}, {1, 4}, {1, 3},
-		{-1, -1}, {1, 6}, {1, 7}, {3, 1}, {2, 0},
-		{1, 5}, {2, 6}, {2, 7}, {2, 1}, {2, 4},
-		{2, 5}, {1, 2}, {2, 3}, {2, 2}, {3, 0},
-		{-1, -1}, {0, 4}, {-1, -1}, {8, 2}, {-1, -1},
-		{-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
-			ARRAY_SIZE(keyboard_factory_scan_pins);
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_PD_C0_INT_ODL:
-		nx20p348x_interrupt(0);
-		break;
-
-	case GPIO_USB_PD_C1_INT_ODL:
-		nx20p348x_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-/* Must come after other header files and GPIO interrupts*/
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_AMB] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	/* Vbus sensing (1/10 voltage divider). */
-	[ADC_VBUS_C0] = {
-		"VBUS_C0", NPCX_ADC_CH9, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-	[ADC_VBUS_C1] = {
-		"VBUS_C1", NPCX_ADC_CH4, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0,  0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
-};
-
-/*
- * Sparky360 SKU ID 26 has AR Cam, and move base accel/gryo to AR Cam board.
- * AR Cam board has about 16° bias with motherboard through Y axis.
- * Rotation matrix with 16° through Y axis:
- *     | cos(16°)      0       sin(16°)|   | 0.96126   0   0.27564|
- * R = |    0          1          0    | = |     0     1      0   |
- *     |-sin(16°)      0       cos(16°)|   |-0.27564   0   0.96126|
- *
- *                                           |0  -0.96126   0.27564|
- * base_ar_cam_ref = R * base_standard_ref = |1       0        0   |
- *                                           |0   0.27564   0.96126|
- */
-const mat33_fp_t base_ar_cam_ref = {
-	{ 0, FLOAT_TO_FP(-0.96126), FLOAT_TO_FP(0.27564)},
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(0.27564), FLOAT_TO_FP(0.96126)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data g_kx022_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_KX022,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kionix_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_kx022_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-	 .rot_standard_ref = NULL, /* Identity matrix. */
-	 .default_range = 4, /* g */
-	 .config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-		 /* Sensor on for lid angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 4,  /* g */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 13000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-		 /* Sensor on for angle detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-	[VSYNC] = {
-	.name = "Camera VSYNC",
-	.active_mask = SENSOR_ACTIVE_S0,
-	.chip = MOTIONSENSE_CHIP_GPIO,
-	.type = MOTIONSENSE_TYPE_SYNC,
-	.location = MOTIONSENSE_LOC_CAMERA,
-	.drv = &sync_drv,
-	.default_range = 0,
-	.min_frequency = 0,
-	.max_frequency = 1,
-	},
-};
-
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-static int board_is_convertible(void)
-{
-	/* SKU ID of Bobba360, Sparky360, & unprovisioned: 9, 10, 11, 12, 25, 26, 255 */
-	return sku_id == 9 || sku_id == 10 || sku_id == 11 || sku_id == 12
-		|| sku_id == 25 || sku_id == 26 || sku_id == 255;
-}
-
-static int board_with_ar_cam(void)
-{
-	/* SKU ID of Sparky360 with AR Cam: 26 */
-	return sku_id == 26;
-}
-
-static void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		motion_sensor_count = ARRAY_SIZE(motion_sensors);
-		/* Enable Base Accel interrupt */
-		gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		gmr_tablet_switch_disable();
-		/* Base accel is not stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-
-	/* Sparky360 with AR Cam: base accel/gyro sensor is on AR Cam board. */
-	if (board_with_ar_cam()) {
-		/* Enable interrupt from camera */
-		gpio_enable_interrupt(GPIO_WFCAM_VSYNC);
-
-		motion_sensors[BASE_ACCEL].rot_standard_ref = &base_ar_cam_ref;
-		motion_sensors[BASE_GYRO].rot_standard_ref = &base_ar_cam_ref;
-	} else {
-		/* Camera isn't stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_WFCAM_VSYNC, GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-static int board_has_keypad(void)
-{
-	return sku_id == 41 || sku_id == 42 || sku_id == 43 || sku_id == 44;
-}
-
-static void board_update_no_keypad_config_from_sku(void)
-{
-	if (!board_has_keypad()) {
-#ifndef TEST_BUILD
-		/* Disable scanning KSO13 & 14 if keypad isn't present. */
-		keyboard_raw_set_cols(KEYBOARD_COLS_NO_KEYPAD);
-		keyscan_config.actual_key_mask[11] = 0xfa;
-		keyscan_config.actual_key_mask[12] = 0xca;
-
-		/* Search key is moved back to col=1,row=0 */
-		keyscan_config.actual_key_mask[0] = 0x14;
-		keyscan_config.actual_key_mask[1] = 0xff;
-#endif
-	}
-}
-
-static void board_usb_charge_mode_init(void)
-{
-	int i;
-
-	/*
-	 * Only overriding the USB_DISALLOW_SUSPEND_CHARGE in RO is enough because
-	 * USB_SYSJUMP_TAG preserves the settings to RW. And we should honor to it.
-	 */
-	if (system_jumped_to_this_image())
-		return;
-
-	/* Currently only blorb and droid support this feature. */
-	if ((sku_id < 32 || sku_id > 39) && (sku_id < 40 || sku_id > 47))
-		return;
-
-	/*
-	 * By default, turn the charging off when system suspends.
-	 * If system power on with connecting a USB device,
-	 * the OS must send an event to EC to clear the
-	 * inhibit_charging_in_suspend.
-	 */
-	for (i = 0; i < CONFIG_USB_PORT_POWER_SMART_PORT_COUNT; i++)
-		usb_charge_set_mode(i, CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE,
-				USB_DISALLOW_SUSPEND_CHARGE);
-}
-/*
- * usb_charge_init() is hooked in HOOK_PRIO_DEFAULT and set inhibit_charge to
- * USB_ALLOW_SUSPEND_CHARGE. As a result, in order to override this default
- * setting to USB_DISALLOW_SUSPEND_CHARGE this function should be hooked after
- * calling usb_charge_init().
- */
-DECLARE_HOOK(HOOK_INIT, board_usb_charge_mode_init, HOOK_PRIO_DEFAULT + 1);
-
-/* Read CBI from i2c eeprom and initialize variables for board variants */
-static void cbi_init(void)
-{
-	uint32_t val;
-
-	if (cbi_get_sku_id(&val) != EC_SUCCESS || val > UINT8_MAX)
-		return;
-	sku_id = val;
-	CPRINTSUSB("SKU: %d", sku_id);
-
-	board_update_sensor_config_from_sku();
-	board_update_no_keypad_config_from_sku();
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-uint32_t board_override_feature_flags0(uint32_t flags0)
-{
-	/*
-	 * Remove keyboard backlight feature for devices that don't support it.
-	 */
-	if (sku_id == 33 || sku_id == 34 || sku_id == 41 || sku_id == 42)
-		return flags0;
-	else
-		return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB));
-}
-
-uint32_t board_override_feature_flags1(uint32_t flags1)
-{
-	return flags1;
-}
-
-void board_hibernate_late(void) {
-
-	int i;
-
-	const uint32_t hibernate_pins[][2] = {
-		/* Turn off LEDs before going to hibernate */
-		{GPIO_BAT_LED_BLUE_L, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_BAT_LED_ORANGE_L, GPIO_INPUT | GPIO_PULL_UP},
-	};
-
-	for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
-		gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
-}
-
-#ifndef TEST_BUILD
-/* This callback disables keyboard when convertibles are fully open */
-void lid_angle_peripheral_enable(int enable)
-{
-	/*
-	 * If the lid is in tablet position via other sensors,
-	 * ignore the lid angle, which might be faulty then
-	 * disable keyboard.
-	 */
-	if (tablet_get_mode())
-		enable = 0;
-	if (board_is_convertible())
-		keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC, !is_overcurrented);
-}
diff --git a/board/bobba/board.h b/board/bobba/board.h
deleted file mode 100644
index 403242587f..0000000000
--- a/board/bobba/board.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Bobba board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Select Baseboard features */
-#define VARIANT_OCTOPUS_EC_NPCX796FB
-#define VARIANT_OCTOPUS_CHARGER_ISL9238
-#include "baseboard.h"
-
-/* I2C bus configuraiton */
-#define I2C_PORT_ACCEL	I2C_PORT_SENSOR
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-
-#define CONFIG_LED_COMMON
-
-#define CONFIG_EC_FEATURE_BOARD_OVERRIDE
-
-/* Sensors */
-#define CONFIG_ACCEL_KX022	/* Lid accel */
-#define CONFIG_ACCELGYRO_BMI160	/* Base accel */
-#define CONFIG_SYNC		/* Camera VSYNC */
-
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-
-/* Motion Sense Task Events */
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-
-#define CONFIG_SYNC_INT_EVENT	\
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC)
-
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-
-/* Keyboard backliht */
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-
-/* keypad */
-#define CONFIG_KEYBOARD_KEYPAD
-
-#ifndef __ASSEMBLER__
-
-/* support factory keyboard test */
-#define CONFIG_KEYBOARD_FACTORY_TEST
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_AMB,		/* ADC0 */
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC1 */
-	ADC_VBUS_C0,			/* ADC9 */
-	ADC_VBUS_C1,			/* ADC4 */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_COUNT
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	VSYNC,
-	SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_LGC15,
-	BATTERY_PANASONIC_AP15O5L,
-	BATTERY_SANYO,
-	BATTERY_SONY,
-	BATTERY_SMP_AP13J7K,
-	BATTERY_PANASONIC_AC15A3J,
-	BATTERY_LGC_AP18C8K,
-	BATTERY_MURATA_AP18C4K,
-	BATTERY_LGC_AP19A8K,
-	BATTERY_LGC_G023,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/bobba/build.mk b/board/bobba/build.mk
deleted file mode 100644
index 3d04b75731..0000000000
--- a/board/bobba/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fb
-BASEBOARD:=octopus
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/bobba/ec.tasklist b/board/bobba/ec.tasklist
deleted file mode 100644
index f411185bd2..0000000000
--- a/board/bobba/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, VENTI_TASK_STACK_SIZE)
diff --git a/board/bobba/gpio.inc b/board/bobba/gpio.inc
deleted file mode 100644
index 7be85f7c72..0000000000
--- a/board/bobba/gpio.inc
+++ /dev/null
@@ -1,190 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,	 PIN(D, 2), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-GPIO_INT(AC_PRESENT, 	 PIN(0, 0), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, extpower_interrupt)	/* ACOK_OD */
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_MUX_INT_ODL, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_MUX_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_PD_C0_INT_ODL,  PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_PD_C1_INT_ODL,  PIN(F, 1), GPIO_INT_FALLING, ppc_interrupt)
-
-/* Power State interrupts */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,	 PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,	 PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,	 PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)	/* SUSPWRDNACK */
-GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,	 PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_PWROK_OD */
-
-/* Other interrupts */
-GPIO_INT(WP_L,			PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)            /* EC_WP_ODL */
-GPIO_INT(TABLET_MODE_L,         PIN(8, 6), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-GPIO_INT(EC_VOLUP_BTN_ODL,	PIN(7, 5), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(EC_VOLDN_BTN_ODL,	PIN(4, 0), GPIO_INT_BOTH, button_interrupt)
-
-GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, bmi160_interrupt)
-GPIO_INT(WFCAM_VSYNC,		PIN(0, 3), GPIO_INT_RISING , sync_interrupt)
-
-GPIO(LID_ACCEL_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Define PCH_SLP_S0_L after all interrupts if CONFIG_POWER_S0IX not defined. */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INPUT)		/* SLP_S0_L */
-#endif
-
-/*
- * PLT_RST_L isn't used since there is a Virtual Wire on eSPI for it. It is here
- * only for debugging purposes.
- */
-GPIO(PLT_RST_L,		 PIN(C, 7), GPIO_INPUT)		/* Platform Reset from SoC */
-GPIO(SYS_RESET_L,	 PIN(3, 4), GPIO_ODR_HIGH)	/* SYS_RST_ODL */
-GPIO(PCH_RTCRST,	 PIN(7, 6), GPIO_OUT_LOW)	/* EC_PCH_RTCRST */
-
-GPIO(ENTERING_RW,	 PIN(E, 1), GPIO_OUT_LOW)	/* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,	 PIN(7, 4), GPIO_ODR_HIGH)	/* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,	 PIN(C, 1), GPIO_ODR_HIGH)	/* EC_PCH_PWR_BTN_ODL */
-
-GPIO(EN_PP5000,		 PIN(7, 3), GPIO_OUT_LOW)	/* EN_PP5000_A */
-GPIO(PP5000_PG,		 PIN(C, 0), GPIO_INPUT)		/* PP5000_PG_OD */
-GPIO(EN_PP3300,		 PIN(D, 4), GPIO_OUT_LOW)	/* EN_PP3300_A */
-GPIO(PP3300_PG,		 PIN(6, 0), GPIO_INPUT)		/* PP3300_PG_OD */
-GPIO(PMIC_EN,		 PIN(7, 2), GPIO_OUT_LOW)	/* Enable A Rails via PMIC */
-GPIO(PCH_RSMRST_L,	 PIN(C, 2), GPIO_OUT_LOW)	/* RSMRST# to SOC. All _A rails now up. */
-GPIO(PCH_SYS_PWROK,	 PIN(B, 7), GPIO_OUT_LOW)	/* EC_PCH_PWROK. All S0 rails now up. */
-
-/* Peripheral rails */
-GPIO(ENABLE_BACKLIGHT,		PIN(D, 3), GPIO_ODR_HIGH |
-					   GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(3, 3), GPIO_ODR_HIGH)
-
-GPIO(EC_BATT_PRES_L, 	 PIN(E, 5), GPIO_INPUT)
-
-/*
- * EC_RST_ODL acts as a wake source from PSL hibernate mode. However, it does
- * not need to be an interrupt for normal EC operations. Thus, configure it as
- * GPIO_INPUT with wake on low-to-high edge using GPIO_HIB_WAKE_HIGH so that PSL
- * common code can configure PSL_IN correctly.
- *
- * Reason for choosing low-to-high edge for waking from hibernate is to avoid
- * the double reset - one because of PSL_IN wake and other because of VCC1_RST
- * being asserted. Also, it should be fine to have the EC in hibernate when H1
- * or servo wants to hold the EC in reset since VCC1 will be down and so entire
- * EC logic (except PSL) as well as AP will be in reset.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,	PIN(0, 2), GPIO_INT_BOTH |
-				   GPIO_HIB_WAKE_HIGH |
-				   GPIO_LOCKED)
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	 PIN(3, 7), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,		 PIN(B, 5), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SCL */
-GPIO(I2C0_SDA,		 PIN(B, 4), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SDA */
-GPIO(I2C1_SCL,		 PIN(9, 0), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SCL */
-GPIO(I2C1_SDA,		 PIN(8, 7), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SDA */
-GPIO(I2C2_SCL,		 PIN(9, 2), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SCL */
-GPIO(I2C2_SDA,		 PIN(9, 1), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SDA */
-GPIO(I2C3_SCL,		 PIN(D, 1), GPIO_INPUT)		/* EC_I2C_EEPROM_SCL */
-GPIO(I2C3_SDA,		 PIN(D, 0), GPIO_INPUT)		/* EC_I2C_EEPROM_SDA */
-GPIO(I2C4_SCL,		 PIN(F, 3), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SCL */
-GPIO(I2C4_SDA,		 PIN(F, 2), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SDA */
-GPIO(I2C7_SCL,		 PIN(B, 3), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SCL */
-GPIO(I2C7_SDA,		 PIN(B, 2), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SDA */
-
-/* USB pins */
-GPIO(EN_USB_A0_5V,	 PIN(6, 7), GPIO_OUT_LOW)	/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,	 PIN(9, 6), GPIO_OUT_LOW)	/* Enable A1 5V Charging */
-GPIO(USB_A0_CHARGE_EN_L, PIN(A, 2), GPIO_OUT_HIGH)	/* Enable A0 1.5A Charging */
-GPIO(USB_A1_CHARGE_EN_L, PIN(A, 0), GPIO_OUT_HIGH)	/* Enable A1 1.5A Charging */
-GPIO(USB_C0_PD_RST,	 PIN(8, 3), GPIO_OUT_LOW)	/* C0 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON,   PIN(6, 3), GPIO_OUT_LOW)	/* C0 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET_L, PIN(9, 5), GPIO_INPUT)	/* C0 BC1.2 Detect */
-GPIO(USB_C0_HPD_1V8_ODL, PIN(C, 5), GPIO_INPUT |	/* C0 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-GPIO(USB_C1_PD_RST_ODL,	 PIN(7, 0), GPIO_ODR_HIGH)	/* C1 PD Reset */
-GPIO(USB_C1_BC12_VBUS_ON,   PIN(B, 1), GPIO_OUT_LOW)	/* C1 BC1.2 Power */
-GPIO(USB_C1_BC12_CHG_DET_L, PIN(E, 4), GPIO_INPUT)	/* C1 BC1.2 Detect */
-GPIO(USB_C1_HPD_1V8_ODL, PIN(C, 6), GPIO_INPUT |	/* C1 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-
-/* LED */
-GPIO(BAT_LED_ORANGE_L,	 PIN(C, 3), GPIO_OUT_HIGH)	/* LED_1_L */
-GPIO(BAT_LED_BLUE_L,	 PIN(C, 4), GPIO_OUT_HIGH)	/* LED_2_L */
-GPIO(LED_3_L,		 PIN(D, 7), GPIO_OUT_HIGH)
-
-/* Keyboard Backlight */
-GPIO(KB_BL_PWR_EN,	PIN(6, 2), GPIO_OUT_LOW)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,		PIN(9, 4), GPIO_ODR_HIGH)
-
-/* Overcurrent event to host */
-GPIO(USB_C_OC,      PIN(3, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-
-/* Misc. */
-GPIO(CCD_MODE_EC_L,	PIN(E, 3), GPIO_INPUT)
-GPIO(TRACKPAD_INT_1V8_ODL, PIN(9, 3), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Unused Pins */
-GPIO(CHARGER_PMON,	PIN(4, 2), GPIO_INPUT)
-GPIO(CHARGER_IADP,	PIN(4, 3), GPIO_INPUT)
-GPIO(EC_GPIO57,		PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_GPIO97,		PIN(9, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_I2S_SFRM,	PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_SCLK,	PIN(A, 7), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_TX_PCH_RX,	PIN(B, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Keyboard pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_14 */
-
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)	/* KSO_02 inverted */
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)		/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)		/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)		/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)		/* I2C3 */
-ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0)		/* I2C4 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V)) /* 1.8V I2C7 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)		/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)		/* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)		/* ADC9 */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)		/* PWM3: KB_BL_PWM */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)		/* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)		/* GPIO00 = ACOK_OD,
-							   GPIO01 = MECH_PWR_BTN_ODL
-							   GPIO02 = EC_RST_ODL */
diff --git a/board/bobba/led.c b/board/bobba/led.c
deleted file mode 100644
index 6c5ae18272..0000000000
--- a/board/bobba/led.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Bobba
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-
-#define LED_OFF_LVL	1
-#define LED_ON_LVL	0
-
-const int led_charge_lvl_1 = 0;
-
-const int led_charge_lvl_2 = 100;
-
-/* Bobba: Note there is only LED for charge / power */
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            3 * LED_ONE_SEC} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,            LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_BLUE,  2 * LED_ONE_SEC},
-					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
-};
-
-const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED };
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_BLUE:
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_ON_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_OFF_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_BLUE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_BLUE] != 0)
-		led_set_color_battery(EC_LED_COLOR_BLUE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color_battery(EC_LED_COLOR_AMBER);
-	else
-		led_set_color_battery(LED_OFF);
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/careena/analyzestack.yaml b/board/careena/analyzestack.yaml
deleted file mode 120000
index 9873122a08..0000000000
--- a/board/careena/analyzestack.yaml
+++ /dev/null
@@ -1 +0,0 @@
-../../baseboard/grunt/analyzestack.yaml
\ No newline at end of file
diff --git a/board/careena/battery.c b/board/careena/battery.c
deleted file mode 100644
index 695bbaa63a..0000000000
--- a/board/careena/battery.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Careena battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* DynaPack Coslight Battery Information */
-	[BATTERY_DANAPACK_COS] = {
-		.fuel_gauge = {
-			.manuf_name = "333-2C-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-			.imbalance_mv = &battery_bq4050_imbalance_mv,
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* DynaPack ATL Battery Information */
-	[BATTERY_DANAPACK_ATL] = {
-		.fuel_gauge = {
-			.manuf_name = "333-27-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-			.imbalance_mv = &battery_bq4050_imbalance_mv,
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* DynaPack SDI Battery Information */
-	[BATTERY_DANAPACK_SDI] = {
-		.fuel_gauge = {
-			.manuf_name = "333-24-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-			.imbalance_mv = &battery_bq4050_imbalance_mv,
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Samsung SDI Battery Information */
-	[BATTERY_SAMSUNG_SDI] = {
-		.fuel_gauge = {
-			.manuf_name = "333-54-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-			.imbalance_mv = &battery_default_imbalance_mv,
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Simplo Coslight Battery Information */
-	[BATTERY_SIMPLO_COS] = {
-		.fuel_gauge = {
-			.manuf_name = "333-1C-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-			.imbalance_mv = &battery_default_imbalance_mv,
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Simplo ATL Battery Information */
-	[BATTERY_SIMPLO_ATL] = {
-		.fuel_gauge = {
-			.manuf_name = "333-17-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-			.imbalance_mv = &battery_default_imbalance_mv,
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Simplo HIGHPOWER Battery Information */
-	[BATTERY_SIMPLO_HIGHPOWER] = {
-		.fuel_gauge = {
-			.manuf_name = "333-1D-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-			.imbalance_mv = &battery_default_imbalance_mv,
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7700,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_DANAPACK_COS;
diff --git a/board/careena/board.c b/board/careena/board.c
deleted file mode 100644
index 7f037ae131..0000000000
--- a/board/careena/board.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Careena board-specific configuration */
-
-#include "button.h"
-#include "extpower.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "switch.h"
-
-#include "gpio_list.h"
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-	GPIO_EC_RST_ODL,
-};
-const int hibernate_wake_pins_used =  ARRAY_SIZE(hibernate_wake_pins);
-
-/* I2C port map. */
-const struct i2c_port_t i2c_ports[] = {
-	{"power",   I2C_PORT_POWER,   100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"tcpc0",   I2C_PORT_TCPC0,   400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"tcpc1",   I2C_PORT_TCPC1,   400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"thermal", I2C_PORT_THERMAL, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-	{"sensor",  I2C_PORT_SENSOR,  400, GPIO_I2C7_SCL, GPIO_I2C7_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT] = {
-		.channel = 5,
-		.flags = PWM_CONFIG_DSLEEP,
-		.freq = 100,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-/*
- * We have total 24 pins for keyboard connecter, {-1, -1} mean
- * the N/A pin that don't consider it and reserve index 0 area
- * that we don't have pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-		{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
-		{0, 7}, {1, 4}, {1, 3}, {1, 6}, {-1, -1},
-		{3, 1}, {2, 0}, {1, 5}, {2, 6}, {-1, -1},
-		{2, 1}, {2, 4}, {2, 5}, {1, 2}, {2, 3},
-		{2, 2}, {3, 0}, {-1, -1}, {-1, -1}, {-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
-			ARRAY_SIZE(keyboard_factory_scan_pins);
-#endif
diff --git a/board/careena/board.h b/board/careena/board.h
deleted file mode 100644
index 8bd11127ea..0000000000
--- a/board/careena/board.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Careena board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define VARIANT_GRUNT_TCPC_0_ANX3429
-#define VARIANT_GRUNT_NO_SENSORS
-
-#include "baseboard.h"
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-#define CONFIG_MKBP_USE_HOST_EVENT
-
-#define CONFIG_LED_COMMON
-#define CONFIG_CMD_LEDTEST
-#define CONFIG_KEYBOARD_FACTORY_TEST
-
-#define CONFIG_BATTERY_MEASURE_IMBALANCE
-#define CONFIG_BATTERY_BQ4050
-
-#ifndef __ASSEMBLER__
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT = 0,
-	PWM_CH_COUNT
-};
-
-enum battery_type {
-	BATTERY_DANAPACK_COS,
-	BATTERY_DANAPACK_ATL,
-	BATTERY_DANAPACK_SDI,
-	BATTERY_SAMSUNG_SDI,
-	BATTERY_SIMPLO_COS,
-	BATTERY_SIMPLO_ATL,
-	BATTERY_SIMPLO_HIGHPOWER,
-	BATTERY_TYPE_COUNT,
-};
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-#endif
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/careena/build.mk b/board/careena/build.mk
deleted file mode 100644
index c808e65aed..0000000000
--- a/board/careena/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6f
-BASEBOARD:=grunt
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/careena/ec.tasklist b/board/careena/ec.tasklist
deleted file mode 100644
index b7473137c9..0000000000
--- a/board/careena/ec.tasklist
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/careena/gpio.inc b/board/careena/gpio.inc
deleted file mode 100644
index 4b9efe9f09..0000000000
--- a/board/careena/gpio.inc
+++ /dev/null
@@ -1,115 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(A, 0), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(F, 5), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C0_SWCTL_INT_ODL,	PIN(0, 3), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(USB_C1_SWCTL_INT_ODL,	PIN(D, 4), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(PCH_SLP_S3_L,		PIN(A, 6), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PCH_SLP_S5_L,		PIN(A, 3), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(S0_PGOOD,		PIN(F, 4), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(S5_PGOOD,		PIN(6, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	power_signal_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 1), GPIO_INT_BOTH,			power_button_interrupt)
-GPIO_INT(LID_OPEN,		PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH | GPIO_PULL_UP,	lid_interrupt)
-GPIO_INT(AC_PRESENT,		PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,	extpower_interrupt)
-GPIO_INT(WP_L,			PIN(A, 1), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(VOLUME_DOWN_L,		PIN(7, 0), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(VOLUME_UP_L,		PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(USB_C0_CABLE_DET,	PIN(3, 7), GPIO_INT_RISING,			anx74xx_cable_det_interrupt)
-
-/* GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an interrupt handler. */
-GPIO(EC_RST_ODL,		PIN(0, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH | GPIO_LOCKED)
-
-GPIO(EN_PWR_A,			PIN(E, 2), GPIO_OUT_LOW)			/* Enable Power */
-GPIO(EN_PP1800_SENSOR,		PIN(6, 7), GPIO_OUT_LOW)			/* Enable Power */
-GPIO(ENABLE_BACKLIGHT_L,	PIN(D, 3), GPIO_OUT_HIGH)			/* Enable Backlight */
-GPIO(PCH_RSMRST_L,		PIN(C, 2), GPIO_OUT_LOW)			/* RSMRST# to SOC */
-GPIO(PCH_PWRBTN_L,		PIN(C, 1), GPIO_OUT_HIGH)			/* Power Button to SOC */
-GPIO(PCH_WAKE_L,		PIN(7, 4), GPIO_OUT_HIGH)			/* Wake SOC */
-GPIO(SYS_RESET_L,		PIN(E, 4), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
-GPIO(CCD_MODE_ODL,		PIN(E, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(ENTERING_RW,		PIN(E, 1), GPIO_OUT_LOW)			/* EC Entering RW */
-GPIO(EC_BATT_PRES_L,		PIN(E, 5), GPIO_INPUT | GPIO_PULL_UP)		/* Battery Present */
-GPIO(PCH_SYS_PWROK,		PIN(D, 6), GPIO_OUT_LOW)			/* Power OK to SOC */
-GPIO(CPU_PROCHOT,		PIN(3, 4), GPIO_INPUT | GPIO_SEL_1P8V)		/* PROCHOT to SOC */
-GPIO(APU_ALERT_L,		PIN(A, 2), GPIO_INPUT)				/* Alert to SOC */
-GPIO(3AXIS_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)		/* 3 Axis Accel */
-
-GPIO(BAT_LED_AMBER_L,		PIN(C, 3), GPIO_OUT_HIGH)
-GPIO(BAT_LED_WHITE_L,		PIN(C, 4), GPIO_OUT_HIGH)
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_SCL,			PIN(B, 5), GPIO_INPUT)				/* EC_I2C_POWER_SCL */
-GPIO(I2C0_SDA,			PIN(B, 4), GPIO_INPUT)				/* EC_I2C_POWER_SDA */
-GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V)		/* APU_SIC */
-GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V)		/* APU_SID */
-GPIO(I2C7_SCL,			PIN(B, 3), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_SCL */
-GPIO(I2C7_SDA,			PIN(B, 2), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_SDA */
-
-/*
- * The NPCX LPC driver configures and controls SCI and SMI,
- * so PCH_SCI_ODL [PIN(7, 6)] and PCH_SMI_ODL [PIN(C, 6)] are
- * not defined here as GPIOs.
- */
-GPIO(PCH_SLP_S0_L,		PIN(A, 4), GPIO_INPUT)
-
-GPIO(EN_USB_A0_5V,		PIN(6, 1), GPIO_OUT_LOW)			/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,		PIN(C, 0), GPIO_OUT_LOW)			/* Enable A1 5V Charging */
-GPIO(EN_USB_C0_TCPC_PWR,	PIN(6, 0), GPIO_OUT_LOW)			/* Enable C0 TCPC Power */
-GPIO(USB_C0_OC_L,		PIN(7, 3), GPIO_OUT_HIGH)			/* C0 Over Current */
-GPIO(USB_C1_OC_L,		PIN(7, 2), GPIO_OUT_HIGH)			/* C1 Over Current */
-GPIO(USB_C0_PD_RST_L,		PIN(3, 2), GPIO_OUT_HIGH)			/* C0 PD Reset */
-GPIO(USB_C1_PD_RST_L,		PIN(D, 5), GPIO_OUT_HIGH)			/* C1 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON_L,	PIN(4, 0), GPIO_ODR_HIGH)			/* C0 BC1.2 Power */
-GPIO(USB_C1_BC12_VBUS_ON_L,	PIN(B, 1), GPIO_ODR_HIGH | GPIO_PULL_UP)	/* C1 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET,	PIN(6, 2), GPIO_INPUT)				/* C0 BC1.2 Detect */
-GPIO(USB_C1_BC12_CHG_DET,	PIN(8, 3), GPIO_INPUT | GPIO_PULL_DOWN)		/* C1 BC1.2 Detect */
-GPIO(USB_C0_DP_HPD,		PIN(9, 5), GPIO_OUT_LOW)			/* C0 DP Hotplug Detect */
-GPIO(USB_C1_DP_HPD,		PIN(9, 6), GPIO_OUT_LOW)			/* C1 DP Hotplug Detect */
-
-/* Board ID */
-GPIO(BOARD_VERSION1,		PIN(C, 7), GPIO_INPUT)
-GPIO(BOARD_VERSION2,		PIN(9, 3), GPIO_INPUT)
-GPIO(BOARD_VERSION3,		PIN(8, 0), GPIO_INPUT)
-GPIO(SKU_ID1,			PIN(F, 0), GPIO_INPUT)
-GPIO(SKU_ID2,			PIN(4, 1), GPIO_INPUT)
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)					/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)					/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)					/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)					/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)					/* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)					/* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)					/* I2C7 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)					/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)					/* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x02), 0, MODULE_ADC, 0)					/* ADC8 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)					/* ADC9 */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)					/* KB Backlight */
-
-/* Keyboard Pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_00-01 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)						/* KSO_02 inverted */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_10-12 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)					/* GPIO00 = AC_PRESENT,
-										   GPIO01 = POWER_BUTTON_L,
-										   GPIO02 = EC_RST_ODL */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)					/* GPIOD2 = LID_OPEN */
diff --git a/board/careena/led.c b/board/careena/led.c
deleted file mode 100644
index 4188290b4f..0000000000
--- a/board/careena/led.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * LED control for Careena
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "util.h"
-#include "system.h"
-
-#define BAT_LED_ON 0
-#define BAT_LED_OFF 1
-
-const enum ec_led_id supported_led_ids[] = {EC_LED_ID_BATTERY_LED};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_AMBER,
-	LED_WHITE,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static int led_set_color_battery(enum led_color color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_BAT_LED_WHITE_L, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_AMBER_L, BAT_LED_OFF);
-		break;
-	case LED_WHITE:
-		gpio_set_level(GPIO_BAT_LED_WHITE_L, BAT_LED_ON);
-		gpio_set_level(GPIO_BAT_LED_AMBER_L, BAT_LED_OFF);
-		break;
-	case LED_AMBER:
-		gpio_set_level(GPIO_BAT_LED_WHITE_L, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_AMBER_L, BAT_LED_ON);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_WHITE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-static int led_set_color(enum ec_led_id led_id, enum led_color color)
-{
-	int rv;
-
-	switch (led_id) {
-	case EC_LED_ID_BATTERY_LED:
-		rv = led_set_color_battery(color);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return rv;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_WHITE] != 0)
-		led_set_color(led_id, LED_WHITE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color(led_id, LED_AMBER);
-	else
-		led_set_color(led_id, LED_OFF);
-
-	return EC_SUCCESS;
-}
-
-static void led_set_battery(void)
-{
-	static int battery_ticks;
-	static int power_ticks;
-	uint32_t chflags = charge_get_flags();
-
-	battery_ticks++;
-
-	/* override battery led for system suspend */
-	if (chipset_in_state(CHIPSET_STATE_SUSPEND |
-			     CHIPSET_STATE_STANDBY) &&
-	    charge_get_state() != PWR_STATE_CHARGE) {
-		led_set_color_battery(power_ticks++ & 0x4 ?
-				      LED_WHITE : LED_OFF);
-		return;
-	}
-
-	power_ticks = 0;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		led_set_color_battery(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE_FULL:
-		if (extpower_is_present()) {
-			led_set_color_battery(LED_WHITE);
-			break;
-		}
-		/* Intentional fall-through */
-	case PWR_STATE_DISCHARGE:
-		/*
-		 * Blink white light (1 sec on, 1 sec off)
-		 * when battery capacity is less than 10%
-		 */
-		if (charge_get_percent() < 10)
-			led_set_color_battery(
-				(battery_ticks & 0x4) ? LED_WHITE : LED_OFF);
-		else
-			led_set_color_battery(LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		led_set_color_battery(
-			(battery_ticks & 0x2) ? LED_WHITE : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		led_set_color_battery(LED_WHITE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			led_set_color_battery(
-				(battery_ticks & 0x4) ? LED_AMBER : LED_OFF);
-		else
-			led_set_color_battery(LED_WHITE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-/* Called by hook task every TICK */
-static void led_tick(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		led_set_battery();
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
diff --git a/board/casta/battery.c b/board/casta/battery.c
deleted file mode 100644
index 965db28395..0000000000
--- a/board/casta/battery.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "common.h"
-#include "util.h"
-
-#define CHARGING_VOLTAGE_MV_SAFE        8400
-#define CHARGING_CURRENT_MA_SAFE        1500
-
-/*
- * Battery info for all casta battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	[BATTERY_SDI] = {
-		.fuel_gauge = {
-			.manuf_name = "SDI",
-			.device_name = "4402D51",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 0,
-				.reg_addr = 0x00,
-				.reg_mask = 0xc000,
-				.disconnect_val = 0x8000,
-			}
-		},
-		.batt_info = {
-			.voltage_max            = 8700,
-			.voltage_normal         = 7700, /* mV */
-			.voltage_min            = 6000, /* mV */
-			.precharge_current      = 200,  /* mA */
-			.start_charging_min_c   = 0,
-			.start_charging_max_c   = 45,
-			.charging_min_c         = 0,
-			.charging_max_c         = 50,
-			.discharging_min_c      = -20,
-			.discharging_max_c      = 70,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SDI;
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	int current;
-	int voltage;
-	/* battery temp in 0.1 deg C */
-	int bat_temp_c;
-
-	/*
-	 * Keep track of battery temperature range:
-	 *
-	 *     ZONE_0  ZONE_1   ZONE_2  ZONE_3
-	 * ---+------+--------+--------+------+--- Temperature (C)
-	 *    0      5        12       45     50
-	 */
-	enum {
-		TEMP_ZONE_0, /* 0 <= bat_temp_c <= 5 */
-		TEMP_ZONE_1, /* 5 < bat_temp_c <= 12 */
-		TEMP_ZONE_2, /* 12 < bat_temp_c <= 45 */
-		TEMP_ZONE_3, /* 45 < bat_temp_c <= 50 */
-		TEMP_ZONE_COUNT,
-		TEMP_OUT_OF_RANGE = TEMP_ZONE_COUNT
-	} temp_zone;
-
-        /*
-         * Precharge must be executed when communication is failed on
-	 * dead battery.
-         */
-        if(!(curr->batt.flags & BATT_FLAG_RESPONSIVE))
-                return 0;
-
-	current = curr->requested_current;
-	voltage = curr->requested_voltage;
-	bat_temp_c = curr->batt.temperature - 2731;
-
-	/*
-	 * If the temperature reading is bad, assume the temperature
-	 * is out of allowable range.
-	 */
-	if ((curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE) ||
-	    (bat_temp_c < 0) || (bat_temp_c > 500))
-		temp_zone = TEMP_OUT_OF_RANGE;
-	else if (bat_temp_c <= 50)
-		temp_zone = TEMP_ZONE_0;
-	else if (bat_temp_c <= 120)
-		temp_zone = TEMP_ZONE_1;
-	else if (bat_temp_c <= 450)
-		temp_zone = TEMP_ZONE_2;
-	else
-		temp_zone = TEMP_ZONE_3;
-
-	switch (temp_zone) {
-	case TEMP_ZONE_0:
-		voltage = CHARGING_VOLTAGE_MV_SAFE;
-		current = CHARGING_CURRENT_MA_SAFE;
-		break;
-	case TEMP_ZONE_1:
-		current = CHARGING_CURRENT_MA_SAFE;
-		break;
-	case TEMP_ZONE_2:
-		break;
-	case TEMP_ZONE_3:
-		voltage = CHARGING_VOLTAGE_MV_SAFE;
-		break;
-	case TEMP_OUT_OF_RANGE:
-		/* Don't charge if outside of allowable temperature range */
-		current = 0;
-		voltage = 0;
-		curr->batt.flags &= ~BATT_FLAG_WANT_CHARGE;
-		if (curr->state != ST_DISCHARGE)
-			curr->state = ST_IDLE;
-		break;
-	}
-
-	curr->requested_voltage = MIN(curr->requested_voltage, voltage);
-	curr->requested_current = MIN(curr->requested_current, current);
-
-	return 0;
-}
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
diff --git a/board/casta/board.c b/board/casta/board.c
deleted file mode 100644
index a14e669a01..0000000000
--- a/board/casta/board.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Casta board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "switch.h"
-#include "system.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_PD_C0_INT_ODL:
-		nx20p348x_interrupt(0);
-		break;
-
-	case GPIO_USB_PD_C1_INT_ODL:
-		nx20p348x_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-/* Must come after other header files and GPIO interrupts*/
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_AMB] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* TODO(b/119872005): Casta: confirm thermistor parts */
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * I2C callbacks to ensure bus free time for battery I2C transactions is at
- * least 5ms.
- */
-#define BATTERY_FREE_MIN_DELTA_US               (5 * MSEC)
-static timestamp_t battery_last_i2c_time;
-
-static int is_battery_i2c(const int port, const uint16_t slave_addr_flags)
-{
-	return (port == I2C_PORT_BATTERY)
-		&& (slave_addr_flags == BATTERY_ADDR_FLAGS);
-}
-
-static int is_battery_port(int port)
-{
-	return (port == I2C_PORT_BATTERY);
-}
-
-void i2c_start_xfer_notify(const int port, const uint16_t slave_addr_flags)
-{
-	unsigned int time_delta_us;
-
-	if (!is_battery_i2c(port, slave_addr_flags))
-		return;
-
-	time_delta_us = time_since32(battery_last_i2c_time);
-	if (time_delta_us >= BATTERY_FREE_MIN_DELTA_US)
-		return;
-
-	usleep(BATTERY_FREE_MIN_DELTA_US - time_delta_us);
-}
-
-void i2c_end_xfer_notify(const int port, const uint16_t slave_addr_flags)
-{
-	/*
-	 * The bus free time needs to be maintained from last transaction
-	 * on I2C bus to any device on it to the next transaction to battery.
-	 */
-	if (!is_battery_port(port))
-		return;
-
-	battery_last_i2c_time = get_time();
-}
-
-/* TODO: Casta: remove this routine after rev0 is not supported */
-static void board_init(void)
-{
-	uint32_t val;
-	if (cbi_get_board_version(&val) == EC_SUCCESS && val > 0)
-		return;
-
-	gpio_set_flags(GPIO_USB_C0_MUX_INT_ODL, GPIO_INT_FALLING | GPIO_PULL_UP);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC, !is_overcurrented);
-}
diff --git a/board/casta/board.h b/board/casta/board.h
deleted file mode 100644
index 7f934dc4c6..0000000000
--- a/board/casta/board.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Casta board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Select Baseboard features */
-#define VARIANT_OCTOPUS_EC_NPCX796FB
-#define VARIANT_OCTOPUS_CHARGER_ISL9238
-#define VARIANT_OCTOPUS_TCPC_0_PS8751
-#define VARIANT_OCTOPUS_NO_SENSORS
-#include "baseboard.h"
-
-#define CONFIG_LED_COMMON
-#define CONFIG_LED_POWER_LED
-
-/* USB PD */
-#undef CONFIG_USB_PD_VBUS_MEASURE_ADC_EACH_PORT
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR
-
-/*
- * Don't allow the system to boot to S0 when the battery is low and unable to
- * communicate on locked systems (which haven't PD negotiated).
- */
-#define CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON_WITH_BATT 15000
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON_WITH_AC 1
-
-#define CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON 15001
-
-/*
- * Allow an additional second during power button init to let PD negotiation
- * complete when we have no battery and need to meet
- * CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON.  SKUs which do not have a TCPC on
- * port 1 will take slightly longer to complete negotiation while the PD1 task
- * attempts to communicate with its TCPC before suspending.
- */
-#undef CONFIG_POWER_BUTTON_INIT_TIMEOUT
-#define CONFIG_POWER_BUTTON_INIT_TIMEOUT 2
-
-/* Keyboard Backlight is unconnected in casta proto */
-#undef CONFIG_PWM
-#undef CONFIG_PWM_KBLIGHT
-
-/* All casta systems are clamshells */
-#undef CONFIG_TABLET_MODE
-#undef CONFIG_TABLET_SWITCH
-
-/* TODO(b/119872005): Casta: confirm thermistor parts */
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-
-/* Battery W/A */
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_I2C_XFER_BOARD_CALLBACK
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_AMB,		/* ADC0 */
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC1 */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_SDI,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/casta/build.mk b/board/casta/build.mk
deleted file mode 100644
index 3d04b75731..0000000000
--- a/board/casta/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fb
-BASEBOARD:=octopus
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/casta/ec.tasklist b/board/casta/ec.tasklist
deleted file mode 100644
index f832dc79c8..0000000000
--- a/board/casta/ec.tasklist
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, VENTI_TASK_STACK_SIZE)
diff --git a/board/casta/gpio.inc b/board/casta/gpio.inc
deleted file mode 100644
index e37926b72e..0000000000
--- a/board/casta/gpio.inc
+++ /dev/null
@@ -1,173 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,	 PIN(D, 2), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, lid_interrupt)
-/*
- * High-to-low transition on POWER_BUTTON_L is treated as a wake event from
- * hibernate. Absence of GPIO_HIB_WAKE_HIGH flag is treated as wake on
- * high-to-low edge.
- */
-GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-GPIO_INT(AC_PRESENT,	 PIN(0, 0), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, extpower_interrupt)	/* ACOK_OD */
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_MUX_INT_ODL, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_MUX_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_PD_C0_INT_ODL,  PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_PD_C1_INT_ODL,  PIN(F, 1), GPIO_INT_FALLING, ppc_interrupt)
-
-/* Power State interrupts */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,	 PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,	 PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,	 PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)	/* SUSPWRDNACK */
-GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,	 PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_PWROK_OD */
-
-/* Other interrupts */
-GPIO_INT(WP_L,		 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)		/* EC_WP_ODL */
-
-/* Define PCH_SLP_S0_L after all interrupts if CONFIG_POWER_S0IX not defined. */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INPUT)		/* SLP_S0_L */
-#endif
-
-/*
- * PLT_RST_L isn't used since there is a Virtual Wire on eSPI for it. It is here
- * only for debugging purposes.
- */
-GPIO(PLT_RST_L,		 PIN(C, 7), GPIO_INPUT)		/* Platform Reset from SoC */
-GPIO(SYS_RESET_L,	 PIN(3, 4), GPIO_ODR_HIGH)	/* SYS_RST_ODL */
-GPIO(PCH_RTCRST,	 PIN(7, 6), GPIO_OUT_LOW)	/* EC_PCH_RTCRST */
-
-GPIO(ENTERING_RW,	 PIN(E, 1), GPIO_OUT_LOW)	/* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,	 PIN(7, 4), GPIO_ODR_HIGH)	/* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,	 PIN(C, 1), GPIO_ODR_HIGH)	/* EC_PCH_PWR_BTN_ODL */
-
-GPIO(EN_PP5000,		 PIN(7, 3), GPIO_OUT_LOW)	/* EN_PP5000_A */
-GPIO(PP5000_PG,		 PIN(C, 0), GPIO_INPUT)		/* PP5000_PG_OD */
-GPIO(EN_PP3300,		 PIN(D, 4), GPIO_OUT_LOW)	/* EN_PP3300_A */
-GPIO(PP3300_PG,		 PIN(6, 0), GPIO_INPUT)		/* PP3300_PG_OD */
-GPIO(PMIC_EN,		 PIN(7, 2), GPIO_OUT_LOW)	/* Enable A Rails via PMIC */
-GPIO(PCH_RSMRST_L,	 PIN(C, 2), GPIO_OUT_LOW)	/* RSMRST# to SOC. All _A rails now up. */
-GPIO(PCH_SYS_PWROK,	 PIN(B, 7), GPIO_OUT_LOW)	/* EC_PCH_PWROK. All S0 rails now up. */
-
-/* Peripheral rails */
-GPIO(ENABLE_BACKLIGHT,		PIN(D, 3), GPIO_ODR_HIGH |
-					   GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(3, 3), GPIO_ODR_HIGH)
-
-GPIO(EC_BATT_PRES_L,	 PIN(E, 5), GPIO_INPUT)
-
-/*
- * EC_RST_ODL acts as a wake source from PSL hibernate mode. However, it does
- * not need to be an interrupt for normal EC operations. Thus, configure it as
- * GPIO_INPUT with wake on low-to-high edge using GPIO_HIB_WAKE_HIGH so that PSL
- * common code can configure PSL_IN correctly.
- *
- * Reason for choosing low-to-high edge for waking from hibernate is to avoid
- * the double reset - one because of PSL_IN wake and other because of VCC1_RST
- * being asserted. Also, it should be fine to have the EC in hibernate when H1
- * or servo wants to hold the EC in reset since VCC1 will be down and so entire
- * EC logic (except PSL) as well as AP will be in reset.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,	PIN(0, 2), GPIO_INT_BOTH |
-				   GPIO_HIB_WAKE_HIGH |
-				   GPIO_LOCKED)
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	 PIN(3, 7), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,		 PIN(B, 5), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SCL */
-GPIO(I2C0_SDA,		 PIN(B, 4), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SDA */
-GPIO(I2C1_SCL,		 PIN(9, 0), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SCL */
-GPIO(I2C1_SDA,		 PIN(8, 7), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SDA */
-GPIO(I2C2_SCL,		 PIN(9, 2), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SCL */
-GPIO(I2C2_SDA,		 PIN(9, 1), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SDA */
-GPIO(I2C3_SCL,		 PIN(D, 1), GPIO_INPUT)		/* EC_I2C_EEPROM_SCL */
-GPIO(I2C3_SDA,		 PIN(D, 0), GPIO_INPUT)		/* EC_I2C_EEPROM_SDA */
-GPIO(I2C4_SCL,		 PIN(F, 3), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SCL */
-GPIO(I2C4_SDA,		 PIN(F, 2), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SDA */
-
-/* USB pins */
-GPIO(EN_USB_A0_5V,	 PIN(6, 7), GPIO_OUT_LOW)			/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,	 PIN(9, 6), GPIO_INPUT | GPIO_PULL_DOWN)	/* NC */
-GPIO(USB_A0_CHARGE_EN_L, PIN(A, 2), GPIO_OUT_HIGH)			/* Enable A0 1.5A Charging */
-GPIO(USB_A1_CHARGE_EN_L, PIN(A, 0), GPIO_INPUT | GPIO_PULL_DOWN)	/* NC */
-
-GPIO(USB_C0_PD_RST_ODL,	    PIN(8, 3), GPIO_ODR_HIGH)	/* C0 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON,   PIN(6, 3), GPIO_OUT_LOW)	/* C0 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET_L, PIN(9, 5), GPIO_INPUT)	/* C0 BC1.2 Detect */
-GPIO(USB_C0_HPD_1V8_ODL,    PIN(C, 5), GPIO_INPUT |	/* C0 DP Hotplug Detect */
-				       GPIO_SEL_1P8V)
-GPIO(USB_C1_PD_RST_ODL,     PIN(7, 0), GPIO_ODR_HIGH)	/* C1 PD Reset */
-GPIO(USB_C1_BC12_VBUS_ON,   PIN(B, 1), GPIO_OUT_LOW)	/* C1 BC1.2 Power */
-GPIO(USB_C1_BC12_CHG_DET_L, PIN(E, 4), GPIO_INPUT)	/* C1 BC1.2 Detect */
-GPIO(USB_C1_HPD_1V8_ODL,    PIN(C, 6), GPIO_INPUT |	/* C1 DP Hotplug Detect */
-				       GPIO_SEL_1P8V)
-
-/* LED */
-GPIO(BAT_LED_RED_L,		PIN(C, 3), GPIO_OUT_HIGH)
-GPIO(BAT_LED_GREEN_L,		PIN(C, 4), GPIO_OUT_HIGH)
-GPIO(PWR_LED_BLUE_L,		PIN(D, 7), GPIO_OUT_HIGH)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,			PIN(9, 4), GPIO_ODR_HIGH) /* EC_AP_INT_ODL */
-
-/* Not implemented in hardware */
-UNIMPLEMENTED(KB_BL_PWR_EN)
-
-/* Overcurrent event to host */
-GPIO(USB_C_OC,      PIN(3, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-
-/* Strap pins */
-GPIO(GPO66_NC,       PIN(6, 6), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(GPOB6_NC,       PIN(B, 6), GPIO_INPUT | GPIO_PULL_UP)
-
-/* Misc. */
-GPIO(CCD_MODE_ODL,   PIN(E, 3), GPIO_INPUT)
-
-/* Keyboard pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_14 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)	/* KSO_02 inverted */
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)		/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)		/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)		/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)		/* I2C3 */
-ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0)		/* I2C4 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)		/* ADC0-1 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)		/* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)		/* GPIO00 = ACOK_OD,
-							   GPIO01 = MECH_PWR_BTN_ODL
-							   GPIO02 = EC_RST_ODL */
diff --git a/board/casta/led.c b/board/casta/led.c
deleted file mode 100644
index 2f1a8a6b35..0000000000
--- a/board/casta/led.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Casta 
- */
-
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-
-#define LED_OFF_LVL	1
-#define LED_ON_LVL	0
-
-const int led_charge_lvl_1 = 1;
-
-const int led_charge_lvl_2 = 100;
-
-/* Casta : There are 3 leds for AC, Battery and Power */
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_RED, 1 * LED_ONE_SEC},
-       					{LED_OFF, 1 * LED_ONE_SEC} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_RED, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_GREEN, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0_BAT_LOW] = {{LED_OFF, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{LED_OFF, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF, LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_RED, 0.5 * LED_ONE_SEC},
-					{LED_OFF, 0.5 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_RED, 1 * LED_ONE_SEC},
-					{LED_OFF, 1 * LED_ONE_SEC} },
-};
-
-const struct led_descriptor
-		led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = {
-	[PWR_LED_STATE_ON]           = {{EC_LED_COLOR_BLUE, LED_INDEFINITE} },
-	[PWR_LED_STATE_SUSPEND_AC]   = {{LED_OFF, LED_INDEFINITE} },
-	[PWR_LED_STATE_SUSPEND_NO_AC] = {{LED_OFF, LED_INDEFINITE} },
-	[PWR_LED_STATE_OFF]           = {{LED_OFF, LED_INDEFINITE} },
-};
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_BATTERY_LED,
-	EC_LED_ID_POWER_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	/* Don't set led if led_auto_control is disabled. */
-	if (!led_auto_control_is_enabled(EC_LED_ID_POWER_LED) ||
-                !led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) {
-		return;
-        }
-
-	if (color == EC_LED_COLOR_BLUE)
-	{
-                gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL);
-                gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_PWR_LED_BLUE_L, LED_ON_LVL);
-	} else {
-		/* LED_OFF and unsupported colors */
-		gpio_set_level(GPIO_PWR_LED_BLUE_L, LED_OFF_LVL);
-	}
-}
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	/* Don't set led if led_auto_control is disabled. */
-	if (!led_auto_control_is_enabled(EC_LED_ID_POWER_LED) ||
-                !led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) {
-		return;
-        }
-
-	/* Battery leds must be turn off when blue led is on
-	 * because casta has 3-in-1 led.
-	 */
-	if(!gpio_get_level(GPIO_PWR_LED_BLUE_L))
-	{
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL); /*red*/
-                gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL); /*green*/
-		return;
-	}
-
-	switch (color) {
-	case EC_LED_COLOR_GREEN:
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL); /*red*/
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_ON_LVL); /*green*/
-		break;
-	case EC_LED_COLOR_RED:
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_ON_LVL); /*red*/
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL); /*green*/
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL); /*red*/
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL); /*green*/
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_GREEN] = 1;
-		brightness_range[EC_LED_COLOR_RED] = 1;
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		brightness_range[EC_LED_COLOR_BLUE] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		gpio_set_level(GPIO_PWR_LED_BLUE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, !brightness[EC_LED_COLOR_GREEN]);
-		gpio_set_level(GPIO_BAT_LED_RED_L, !brightness[EC_LED_COLOR_RED]);
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		gpio_set_level(GPIO_PWR_LED_BLUE_L, !brightness[EC_LED_COLOR_BLUE]);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL);
-	}
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/chell/battery.c b/board/chell/battery.c
deleted file mode 100644
index 1e5c59a978..0000000000
--- a/board/chell/battery.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "util.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHUTDOWN_DATA	0x0010
-
-/* Battery info for proto */
-static const struct battery_info info = {
-	.voltage_max		= 13050,	/* mV */
-	.voltage_normal		= 11400,
-	.voltage_min		= 9000,
-	.precharge_current	= 392,		/* mA */
-	.start_charging_min_c	= 0,
-	.start_charging_max_c	= 60,
-	.charging_min_c		= 0,
-	.charging_max_c		= 60,
-	.discharging_min_c	= 0,
-	.discharging_max_c	= 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-	if (rv != EC_SUCCESS)
-		return EC_RES_ERROR;
-
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-	return rv ? EC_RES_ERROR : EC_RES_SUCCESS;
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	const struct battery_info *batt_info;
-	/* battery temp in 0.1 deg C */
-	int bat_temp_c = curr->batt.temperature - 2731;
-
-	batt_info = battery_get_info();
-	/* Don't charge if outside of allowable temperature range */
-	if (bat_temp_c >= batt_info->charging_max_c * 10 ||
-	    bat_temp_c < batt_info->charging_min_c * 10) {
-		curr->requested_current = 0;
-		curr->requested_voltage = 0;
-		curr->batt.flags &= ~BATT_FLAG_WANT_CHARGE;
-		curr->state = ST_IDLE;
-	}
-	return 0;
-}
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
diff --git a/board/chell/board.c b/board/chell/board.c
deleted file mode 100644
index 7b56ca621a..0000000000
--- a/board/chell/board.c
+++ /dev/null
@@ -1,465 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Chell board-specific configuration */
-
-#include "adc_chip.h"
-#include "bd99992gw.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_mux/ps874x.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define I2C_ADDR_BD99992_FLAGS 0x30
-
-/* Exchange status with PD MCU. */
-static void pd_mcu_interrupt(enum gpio_signal signal)
-{
-#ifdef HAS_TASK_PDCMD
-	/* Exchange status with PD MCU to determine interrupt cause */
-	host_command_pd_send_status(0);
-#endif
-}
-
-void vbus0_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(0, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C0);
-}
-
-void vbus1_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(1, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C1);
-}
-
-void usb0_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-void usb1_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-}
-
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Vbus sensing. Converted to mV, full ADC is equivalent to 30V. */
-	[ADC_VBUS] = {"VBUS", 30000, 1024, 0, 1},
-	/* Adapter current output or battery discharging current */
-	[ADC_AMON_BMON] = {"AMON_BMON", 25000, 3072, 0, 3},
-	/* System current consumption */
-	[ADC_PSYS] = {"PSYS", 1, 1, 0, 4},
-
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	/* Use alternate 100kHz clock source, keep active in low-power idle */
-	{2, PWM_CONFIG_ALT_CLOCK | PWM_CONFIG_DSLEEP},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-const struct i2c_port_t i2c_ports[]  = {
-	{"pmic",     MEC1322_I2C0_0, 400,  GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
-	{"muxes",    MEC1322_I2C0_1, 400,  GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA},
-	{"pd_mcu",   MEC1322_I2C1,   500,  GPIO_I2C1_SCL,   GPIO_I2C1_SDA},
-	{"batt",     MEC1322_I2C3,   100,  GPIO_I2C3_SCL,   GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC,
-			.addr_flags = CONFIG_TCPC_I2C_BASE_ADDR_FLAGS,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC,
-			.addr_flags = CONFIG_TCPC_I2C_BASE_ADDR_FLAGS + 1,
-		},
-		.drv = &tcpci_tcpm_drv,
-
-	},
-};
-
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_FLASH_PORT, 0, GPIO_PVT_CS0},
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-/*
- * We have total 28 pins for keyboard connecter, {-1, -1} mean
- * the N/A pin that don't consider it and reserve index 0 area
- * that we don't have pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-		{-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},
-		{12, 6}, {4, 3}, {4, 2}, {0, 2}, {14, 2},
-		{4, 0}, {0, 0}, {-1, -1}, {3, 2}, {10, 3},
-		{10, 0}, {12, 5}, {-1, -1}, {10, 2}, {-1, -1},
-		{0, 1}, {10, 4}, {-1, -1}, {-1, -1}, {0, 4},
-		{10, 7}, {10, 6}, {0, 3}, {0, 5},
-};
-
-const int keyboard_factory_scan_pins_used =
-			ARRAY_SIZE(keyboard_factory_scan_pins);
-#endif
-
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_1,
-		.mux_lock = NULL,
-	},
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_2,
-		.mux_lock = NULL,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-static int ps874x_tune_mux(int port)
-{
-	/* Apply same USB EQ settings to both Type-C mux */
-	ps874x_tune_usb_eq(port,
-			   PS874X_USB_EQ_TX_6_5_DB,
-			   PS874X_USB_EQ_RX_14_3_DB);
-
-	return EC_SUCCESS;
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.port_addr = 0x1A,
-		.driver = &ps874x_usb_mux_driver,
-		.board_init = &ps874x_tune_mux,
-	},
-	{
-		.port_addr = 0x10,
-		.driver = &ps874x_usb_mux_driver,
-		.board_init = &ps874x_tune_mux,
-	}
-};
-
-/**
- * Reset PD MCU
- */
-void board_reset_pd_mcu(void)
-{
-	gpio_set_level(GPIO_PD_RST_L, 0);
-	usleep(100);
-	gpio_set_level(GPIO_PD_RST_L, 1);
-}
-
-const struct temp_sensor_t temp_sensors[] = {
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 4},
-
-	/* These BD99992GW temp sensors are only readable in S0 */
-	{"Ambient", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM0, 4},
-	{"Charger", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM1, 4},
-	{"DRAM", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM2, 4},
-	{"Wifi", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM3, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-static void board_pmic_init(void)
-{
-	/* DISCHGCNT3 - enable 100 ohm discharge on V1.00A */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3e, 0x04);
-
-	/*
-	 * No need to re-init below settings since they are present on all MP
-	 * ROs and PMIC settings are sticky across sysjump
-	 */
-	if (system_jumped_to_this_image())
-		return;
-
-	/* Set CSDECAYEN / VCCIO decays to 0V at assertion of SLP_S0# */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x4a);
-
-	/*
-	 * Set V100ACNT / V1.00A Control Register:
-	 * Nominal output = 1.0V.
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x37, 0x1a);
-
-	/*
-	 * Set V085ACNT / V0.85A Control Register:
-	 * Lower power mode = 0.7V.
-	 * Nominal output = 1.0V.
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x7a);
-
-	/* VRMODECTRL - enable low-power mode for VCCIO and V0.85A */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3b, 0x18);
-}
-DECLARE_HOOK(HOOK_INIT, board_pmic_init, HOOK_PRIO_DEFAULT);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enable PD MCU interrupt */
-	gpio_enable_interrupt(GPIO_PD_MCU_INT);
-
-	/* Enable VBUS interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_WAKE_L);
-	gpio_enable_interrupt(GPIO_USB_C1_VBUS_WAKE_L);
-
-	/* Enable pericom BC1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
-	/* Provide AC status to the PCH */
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-
-	/* Proto board workarounds */
-	if (system_get_board_version() == 0) {
-		/* Disable interrupt for SLP_S0 */
-		gpio_set_flags(GPIO_PCH_SLP_S0_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-
-		/* Add internal pullup on PLATFORM_EC_PROCHOT */
-		gpio_set_flags(GPIO_PLATFORM_EC_PROCHOT,
-			       GPIO_INPUT | GPIO_PULL_UP);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/**
- * Buffer the AC present GPIO to the PCH.
- */
-static void board_extpower(void)
-{
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a realy physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are source vbus on that port */
-	int source = gpio_get_level(charge_port == 0 ? GPIO_USB_C0_5V_EN :
-						       GPIO_USB_C1_5V_EN);
-
-	if (is_real_port && source) {
-		CPRINTS("Skip enable p%d", charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTS("New chg p%d", charge_port);
-
-	if (charge_port == CHARGE_PORT_NONE) {
-		/* Disable both ports */
-		gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, 1);
-		gpio_set_level(GPIO_USB_C1_CHARGE_EN_L, 1);
-	} else {
-		/* Make sure non-charging port is disabled */
-		gpio_set_level(charge_port ? GPIO_USB_C0_CHARGE_EN_L :
-					     GPIO_USB_C1_CHARGE_EN_L, 1);
-		/* Enable charging port */
-		gpio_set_level(charge_port ? GPIO_USB_C1_CHARGE_EN_L :
-					     GPIO_USB_C0_CHARGE_EN_L, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	gpio_set_level(GPIO_USB1_ENABLE, 1);
-	gpio_set_level(GPIO_ENABLE_TOUCHPAD, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	gpio_set_level(GPIO_USB1_ENABLE, 0);
-	gpio_set_level(GPIO_ENABLE_TOUCHPAD, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-	gpio_set_level(GPIO_PP1800_DX_AUDIO_EN, 1);
-	gpio_set_level(GPIO_PP1800_DX_DMIC_EN, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-	gpio_set_level(GPIO_PP1800_DX_AUDIO_EN, 0);
-	gpio_set_level(GPIO_PP1800_DX_DMIC_EN, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-void board_hibernate(void)
-{
-	CPRINTS("Triggering PMIC shutdown.");
-	uart_flush_output();
-
-	/* Trigger PMIC shutdown. */
-	if (i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x49, 0x01)) {
-		/*
-		 * If we can't tell the PMIC to shutdown, instead reset
-		 * and don't start the AP. Hopefully we'll be able to
-		 * communicate with the PMIC next time.
-		 */
-		CPRINTS("PMIC i2c failed.");
-		system_reset(SYSTEM_RESET_LEAVE_AP_OFF);
-	}
-
-	/* Await shutdown. */
-	while (1)
-		;
-}
-
-/* Make the pmic re-sequence the power rails under these conditions. */
-#define PMIC_RESET_FLAGS \
-	(EC_RESET_FLAG_WATCHDOG | EC_RESET_FLAG_SOFT | EC_RESET_FLAG_HARD)
-static void board_handle_reboot(void)
-{
-	int flags;
-
-	if (system_jumped_to_this_image())
-		return;
-
-	/* Interrogate current reset flags from previous reboot. */
-	flags = system_get_reset_flags();
-
-	if (!(flags & PMIC_RESET_FLAGS))
-		return;
-
-	/* Preserve AP off request. */
-	if (flags & EC_RESET_FLAG_AP_OFF)
-		chip_save_reset_flags(EC_RESET_FLAG_AP_OFF);
-
-	ccprintf("Restarting system with PMIC.\n");
-	/* Flush console */
-	cflush();
-
-	/* Bring down all rails but RTC rail (including EC power). */
-	gpio_set_level(GPIO_PMIC_LDO_EN, 1);
-	while (1)
-		; /* wait here */
-}
-DECLARE_HOOK(HOOK_INIT, board_handle_reboot, HOOK_PRIO_FIRST);
-
-/*
- * Various voltage rails will be enabled / disabled by the PMIC when
- * GPIO_PMIC_SLP_SUS_L changes. We need to delay the disable of V0.85A
- * by approximately 25ms in order to allow V1.00A to sufficiently discharge
- * first.
- *
- * Therefore, after GPIO_PMIC_SLP_SUS_L goes high, ignore the state of
- * the V12_EN pin: Keep V0.85A enabled.
- *
- * When GPIO_PMIC_SLP_SUS_L goes low, delay 25ms, and make V12_EN function
- * as normal - this should result in V0.85A discharging immediately after the
- * i2c write completes.
- */
-void chipset_set_pmic_slp_sus_l(int level)
-{
-	static int previous_level;
-	int val;
-
-	gpio_set_level(GPIO_PMIC_SLP_SUS_L, level);
-
-	if (previous_level != level) {
-		/* Rising edge: Force V0.85A enable. Falling: Pin control. */
-		val = level ? 0x80 : 0;
-		if (!level)
-			msleep(25);
-
-		i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-			   0x43, val);
-		previous_level = level;
-	}
-}
diff --git a/board/chell/board.h b/board/chell/board.h
deleted file mode 100644
index c11e9218fc..0000000000
--- a/board/chell/board.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Chell board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/* Optional features */
-#define CONFIG_ADC
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_BAT_PRESENT_L
-#define CONFIG_BATTERY_SMART
-#define CONFIG_BOARD_HAS_RTC_RESET
-#define CONFIG_BOARD_VERSION_GPIO
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_HW
-
-#define CONFIG_CHARGER
-
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_ISL9237
-#define CONFIG_CHARGER_ILIM_PIN_DISABLED
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#undef CONFIG_CMD_BATTFAKE
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_CLOCK_CRYSTAL
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_HOSTCMD_PD
-#define CONFIG_HOSTCMD_PD_PANIC
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_FACTORY_TEST
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-#define CONFIG_POWER_S0IX
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-/* All data won't fit in data RAM.  So, moving boundary slightly. */
-#undef CONFIG_RO_SIZE
-#define CONFIG_RO_SIZE (104 * 1024)
-#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L
-/* We're space constrained on Chell, so reduce the UART TX buffer size. */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 512
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_MUX_PS8740
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_VBOOT_HASH
-
-#define CONFIG_SPI_FLASH_PORT 1
-#define CONFIG_SPI_FLASH
-#define CONFIG_FLASH_SIZE 524288
-#define CONFIG_SPI_FLASH_W25X40
-
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_BD99992GW
-#define CONFIG_THERMISTOR_NCP15WB
-#define CONFIG_DPTF
-
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-#define CONFIG_WATCHDOG_HELP
-
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
-	(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-
-/* Wireless signals */
-#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
-#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_DX_WLAN_EN
-
-/* LED signals */
-#define GPIO_BAT_LED_RED GPIO_CHARGE_LED_1
-#define GPIO_BAT_LED_GREEN GPIO_CHARGE_LED_2
-
-/* I2C ports */
-#define I2C_PORT_PMIC MEC1322_I2C0_0
-#define I2C_PORT_USB_CHARGER_1 MEC1322_I2C0_1
-#define I2C_PORT_USB_MUX MEC1322_I2C0_1
-#define I2C_PORT_USB_CHARGER_2 MEC1322_I2C0_0
-#define I2C_PORT_PD_MCU MEC1322_I2C1
-#define I2C_PORT_TCPC MEC1322_I2C1
-#define I2C_PORT_BATTERY MEC1322_I2C3
-#define I2C_PORT_CHARGER MEC1322_I2C3
-
-/* Thermal sensors read through PMIC ADC interface */
-#define I2C_PORT_THERMAL I2C_PORT_PMIC
-
-/* Modules we want to exclude */
-#undef CONFIG_CMD_BATTFAKE
-#undef CONFIG_CMD_FLASH
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_HCDEBUG
-#undef CONFIG_CMD_I2C_SCAN
-#undef CONFIG_CMD_MD
-#undef CONFIG_CMD_MMAPINFO
-#undef CONFIG_CMD_POWERINDEBUG
-#undef CONFIG_CMD_TEMP_SENSOR
-#undef CONFIG_CMD_TIMERINFO
-#undef CONFIG_CONSOLE_CMDHELP
-#undef CONFIG_CONSOLE_HISTORY
-#undef CONFIG_EC_CMD_PD_CHIP_INFO
-#undef CONFIG_CMD_I2C_XFER
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_VBUS,
-	ADC_AMON_BMON,
-	ADC_PSYS,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-
-	/* These temp sensors are only readable in S0 */
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_DRAM,
-	TEMP_SENSOR_WIFI,
-
-	TEMP_SENSOR_COUNT
-};
-
-/* TODO: determine the following board specific type-C power constants */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       45000
-#define PD_MAX_CURRENT_MA     3000
-
-/* Try to negotiate to 20V since i2c noise problems should be fixed. */
-#define PD_MAX_VOLTAGE_MV     20000
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-#endif
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/chell/build.mk b/board/chell/build.mk
deleted file mode 100644
index 3995654f1e..0000000000
--- a/board/chell/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-# the IC is SMSC MEC1322 / external SPI is 512KB / external clock is crystal
-CHIP:=mec1322
-CHIP_SPI_SIZE_KB:=512
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/chell/ec.tasklist b/board/chell/ec.tasklist
deleted file mode 100644
index 2ae8c29075..0000000000
--- a/board/chell/ec.tasklist
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/chell/gpio.inc b/board/chell/gpio.inc
deleted file mode 100644
index 4529d8df7c..0000000000
--- a/board/chell/gpio.inc
+++ /dev/null
@@ -1,181 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(LID_OPEN,          PIN(27), GPIO_INT_BOTH, lid_interrupt)
-GPIO_INT(AC_PRESENT,        PIN(30), GPIO_INT_BOTH, extpower_interrupt)
-GPIO_INT(WP_L,              PIN(33), GPIO_INT_BOTH, switch_interrupt)
-/* Buffered power button input from PMIC / ROP_EC_PWR_BTN_L_R */
-GPIO_INT(POWER_BUTTON_L,    PIN(35), GPIO_INT_BOTH, power_button_interrupt)
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,      PIN(211), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-/* RSMRST from PMIC */
-GPIO_INT(RSMRST_L_PGOOD,    PIN(63),  GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S4_L,      PIN(200), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S3_L,      PIN(206), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_SUS_L,     PIN(12),  GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PMIC_INT_L,        PIN(50),  GPIO_INT_FALLING, power_signal_interrupt)
-GPIO_INT(PD_MCU_INT,        PIN(122), GPIO_INT_FALLING | GPIO_PULL_UP, pd_mcu_interrupt)
-GPIO_INT(USB_C0_VBUS_WAKE_L,PIN(152), GPIO_INT_BOTH, vbus0_evt)
-GPIO_INT(USB_C1_VBUS_WAKE_L,PIN(123), GPIO_INT_BOTH, vbus1_evt)
-GPIO_INT(USB_C0_BC12_INT_L, PIN(124), GPIO_INT_FALLING, usb0_evt)
-GPIO_INT(USB_C1_BC12_INT_L, PIN(145), GPIO_INT_FALLING, usb1_evt)
-GPIO_INT(PMIC_DPWROK,       PIN(133), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(UART0_RX,          PIN(162), GPIO_INT_BOTH_DSLEEP | GPIO_PULL_UP, uart_deepsleep_interrupt)
-
-/* PMIC */
-GPIO(PMIC_LDO_EN,           PIN(55),  GPIO_OUT_LOW)
-GPIO(PMIC_SLP_SUS_L,        PIN(201), GPIO_OUT_LOW)
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_0_SCL,            PIN(15),  GPIO_INPUT)
-GPIO(I2C0_0_SDA,            PIN(16),  GPIO_INPUT)
-GPIO(I2C0_1_SCL,            PIN(134), GPIO_INPUT)
-GPIO(I2C0_1_SDA,            PIN(17),  GPIO_INPUT)
-GPIO(I2C1_SCL,              PIN(22),  GPIO_INPUT)
-GPIO(I2C1_SDA,              PIN(23),  GPIO_INPUT)
-GPIO(I2C2_SCL,              PIN(20),  GPIO_INPUT)
-GPIO(I2C2_SDA,              PIN(21),  GPIO_INPUT)
-GPIO(I2C3_SCL,              PIN(24),  GPIO_INPUT)
-GPIO(I2C3_SDA,              PIN(25),  GPIO_INPUT)
-
-/* PCH */
-GPIO(PCH_SCI_L,             PIN(26),  GPIO_ODR_HIGH)
-GPIO(PCH_SMI_L,             PIN(44),  GPIO_ODR_HIGH)
-GPIO(PCH_PWRBTN_L,          PIN(45),  GPIO_OUTPUT)
-GPIO(PCH_SEC_DISABLE_L,     PIN(65),  GPIO_OUT_HIGH)
-GPIO(PCH_WAKE_L,            PIN(66),  GPIO_ODR_HIGH)
-GPIO(PCH_ACOK,              PIN(110), GPIO_OUT_LOW)
-GPIO(PCH_RCIN_L,            PIN(135), GPIO_ODR_HIGH)
-GPIO(PCH_RSMRST_L,          PIN(143), GPIO_OUT_LOW)
-GPIO(PCH_RTCRST,            PIN(163), GPIO_OUT_LOW)
-GPIO(SYS_RESET_L,           PIN(121), GPIO_ODR_HIGH)
-GPIO(ENTERING_RW,           PIN(41),  GPIO_OUT_LOW)
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,          PIN(211), GPIO_INPUT)
-#endif
-
-/* Devices and power */
-GPIO(PP1800_DX_DMIC_EN,     PIN(11),  GPIO_OUT_LOW)
-GPIO(PP1800_DX_AUDIO_EN,    PIN(141), GPIO_OUT_LOW)
-GPIO(PP3300_DX_WLAN_EN,     PIN(203), GPIO_OUT_LOW)
-GPIO(WLAN_OFF_L,            PIN(132), GPIO_OUT_LOW)
-GPIO(TRACKPAD_INT_L,        PIN(127), GPIO_INPUT)
-GPIO(ENABLE_BACKLIGHT,      PIN(202), GPIO_OUT_LOW)
-GPIO(ENABLE_TOUCHPAD,       PIN(53),  GPIO_OUT_LOW)
-GPIO(BAT_PRESENT_L,         PIN(56),  GPIO_INPUT)
-GPIO(PLATFORM_EC_PROCHOT,   PIN(151), GPIO_INPUT)
-GPIO(CPU_PROCHOT,           PIN(52),  GPIO_OUT_LOW)
-
-/* USB PD and port power */
-GPIO(PD_RST_L,              PIN(130), GPIO_ODR_HIGH)
-GPIO(USB_PD_WAKE,           PIN(60),  GPIO_OUT_HIGH)
-GPIO(USB_C0_DP_HPD,         PIN(46),  GPIO_OUT_LOW)
-GPIO(USB_C1_DP_HPD,         PIN(51),  GPIO_OUT_LOW)
-GPIO(USB_C0_5V_EN,          PIN(154), GPIO_OUT_LOW)
-GPIO(USB_C1_5V_EN,          PIN(204), GPIO_OUT_LOW)
-GPIO(USB_C0_CHARGE_EN_L,    PIN(64),  GPIO_OUT_LOW)
-GPIO(USB_C1_CHARGE_EN_L,    PIN(210), GPIO_OUT_LOW)
-GPIO(USB1_ENABLE,           PIN(36),  GPIO_OUT_LOW)
-GPIO(USB2_OTG_ID,           PIN(13),  GPIO_ODR_LOW)
-GPIO(USB2_OTG_VBUSSENSE,    PIN(140), GPIO_OUT_LOW)
-
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
-#define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_LOW)
-
-/* Board version */
-GPIO(BOARD_VERSION1,        PIN(10),  GPIO_INPUT)
-GPIO(BOARD_VERSION2,        PIN(7),   GPIO_INPUT)
-GPIO(BOARD_VERSION3,        PIN(6),   GPIO_INPUT)
-GPIO(KBD_KSO2,              PIN(101), GPIO_KB_OUTPUT_COL2)
-GPIO(PVT_CS0,               PIN(146), GPIO_ODR_HIGH)
-GPIO(KEYBOARD_BACKLIGHT,    PIN(34),  GPIO_OUT_LOW)
-
-/*
- * TODO(crosbug.com/p/40848): These LEDs should be under control of the mec1322
- * LED control unit. Remove these GPIO definitions once the LED control unit
- * is functional.
- */
-GPIO(CHARGE_LED_1,          PIN(155), GPIO_OUT_LOW)
-GPIO(CHARGE_LED_2,          PIN(156), GPIO_OUT_LOW)
-
-/* This pins are either NC, NC / pulled up, or connected to test points */
-GPIO(NC_031,                PIN(31),  GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_047,                PIN(47),  GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_067,                PIN(67),  GPIO_INPUT | GPIO_PULL_UP)
-GPIO(EC_FAN1_TTACH,         PIN(105), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(EC_FAN1_PWM,           PIN(136), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(ACCELGYRO3_INT_L,      PIN(147), GPIO_INPUT)
-GPIO(SHD_CS0_L,             PIN(150), GPIO_INPUT)
-GPIO(ACCELGYRO4_INT_L,      PIN(157), GPIO_INPUT)
-GPIO(TABLET_MODE_EC,        PIN(160), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(ACCEL1_INT_L,          PIN(161), GPIO_INPUT)
-
-/* Alternate functions GPIO definitions */
-
-/* GPIO162(UART_RX),  GPIO165(UART_TX) */
-ALTERNATE(PIN_MASK(16, 0x24), 1, MODULE_UART, 0)
-
-/* KB pins */
-/* KB ROW - GPIO000-GPIO005 */
-ALTERNATE(PIN_MASK(0,  0x3f), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-/* KB ROW - GPIO100, GPIO102-GPIO104, GPIO106-GPIO107 */
-ALTERNATE(PIN_MASK(10, 0xdd), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-/* KB COL - GPIO032 */
-ALTERNATE(PIN_MASK(3,  0x04), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-/* KB COL - GPIO040, GPIO42-GPIO43 */
-ALTERNATE(PIN_MASK(4,  0x0d), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-/* KB COL - GPIO125-GPIO126 */
-ALTERNATE(PIN_MASK(12, 0x60), 2, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-/* KB COL - GPIO142, GPIO144 */
-ALTERNATE(PIN_MASK(14, 0x14), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-/* Keyboard Backlight PWM - GPIO34 */
-ALTERNATE(PIN_MASK(3,  0x10), 1, MODULE_PWM, 0)
-
-/* LPC pins */
-/* LPC_CLK_RUN_L - GPIO014 */
-ALTERNATE(PIN_MASK(1,  0x10), 1, MODULE_LPC, 0)
-/* LAD[0:3] - GPIO111-GPIO114, SERIRQ - GPIO115, PCI_CLK - GPIO117 */
-ALTERNATE(PIN_MASK(11, 0xbe), 1, MODULE_LPC, 0)
-/* LRESET# - GPIO116 */
-ALTERNATE(PIN_MASK(11, 0x40), 1, MODULE_LPC, GPIO_INT_BOTH)
-/* LFRAME# - GPIO120 */
-ALTERNATE(PIN_MASK(12, 0x01), 1, MODULE_LPC, 0)
-
-/* SPI pins */
-/* MOSI - GPIO054 */
-ALTERNATE(PIN_MASK(5,  0x10), 1, MODULE_SPI, 0)
-/* MISO - GPIO164 */
-ALTERNATE(PIN_MASK(16, 0x10), 1, MODULE_SPI, GPIO_PULL_UP)
-/* PVT_SCLK - GPIO153 */
-ALTERNATE(PIN_MASK(15, 0x08), 1, MODULE_SPI, 0)
-
-/* I2C pins */
-/* I2C0_0 CLK - GPIO015, I2C0_0 DAT - GPIO016, I2C0_1 DAT - GPIO017 */
-ALTERNATE(PIN_MASK(1,  0xe0), 2, MODULE_I2C, GPIO_ODR_HIGH)
-/* I2C{1,3} CLK / DAT - GPIO022-GPIO025*/
-ALTERNATE(PIN_MASK(2,  0x3c), 2, MODULE_I2C, GPIO_ODR_HIGH)
-/* I2C0_1 CLK - GPIO134 */
-ALTERNATE(PIN_MASK(13, 0x10), 2, MODULE_I2C, GPIO_ODR_HIGH)
-
-/* ADC pins */
-/* ADC1 - GPIO057 / PPVAR_BOOSTIN_SENSE */
-ALTERNATE(PIN_MASK(5,  0x80), 1, MODULE_ADC, GPIO_ANALOG)
-/* ADC3 - GPIO061 / IADP_ACMON_BMON. ADC4 - GPIO062 / PMON_PSYS */
-ALTERNATE(PIN_MASK(6,  0x06), 1, MODULE_ADC, GPIO_ANALOG)
-
-/* LED1 - GPIO155. LED2 - GPIO156 */
-/* ALTERNATE(PIN_MASK(15, 0x60), 2, MODULE_POWER_LED, 0) */
-
-/* VCC1_RST# - GPIO131 */
-ALTERNATE(PIN_MASK(13, 0x02), 1, MODULE_PMU, GPIO_ODR_HIGH)
-/* nRESET_OUT - GPIO121 */
-ALTERNATE(PIN_MASK(12, 0x02), 1, MODULE_PMU, GPIO_ODR_HIGH)
diff --git a/board/chell/led.c b/board/chell/led.c
deleted file mode 100644
index 51808e9071..0000000000
--- a/board/chell/led.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control.
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "util.h"
-
-#define BAT_LED_ON 1
-#define BAT_LED_OFF 0
-
-const enum ec_led_id supported_led_ids[] = {
-			EC_LED_ID_BATTERY_LED};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_AMBER,
-	LED_WHITE,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static int bat_led_set_color(enum led_color color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_OFF);
-		break;
-	case LED_AMBER:
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_ON);
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_OFF);
-		break;
-	case LED_WHITE:
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_ON);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_YELLOW] = 1;
-	brightness_range[EC_LED_COLOR_WHITE] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	switch (led_id) {
-	case EC_LED_ID_BATTERY_LED:
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			bat_led_set_color(LED_WHITE);
-		else if (brightness[EC_LED_COLOR_YELLOW] != 0)
-			bat_led_set_color(LED_AMBER);
-		else
-			bat_led_set_color(LED_OFF);
-		break;
-	default:
-		break;
-	}
-
-	return EC_SUCCESS;
-}
-
-static void board_led_set_battery(void)
-{
-	static int battery_ticks;
-	uint32_t chflags = charge_get_flags();
-	static int power_ticks;
-	static int previous_state_suspend;
-
-	battery_ticks++;
-	power_ticks++;
-
-	if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND)) {
-		/*
-		 * Reset ticks if entering suspend so LED turns white
-		 * as soon as possible.
-		 */
-		if (!previous_state_suspend)
-			power_ticks = 0;
-
-		if (charge_get_state() == PWR_STATE_CHARGE)
-			/* Always indicate when charging, even in suspend. */
-			bat_led_set_color(LED_AMBER);
-		else
-			/* Blink once every one second. */
-			bat_led_set_color((power_ticks & 0x4) ?
-					  LED_WHITE : LED_OFF);
-
-		previous_state_suspend = 1;
-		return;
-	}
-	previous_state_suspend = 0;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		bat_led_set_color(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		if (charge_get_percent() < 12)
-			bat_led_set_color(
-				(battery_ticks & 0x4) ? LED_WHITE : LED_OFF);
-		else
-			bat_led_set_color(LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		bat_led_set_color((battery_ticks & 0x2) ? LED_WHITE : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		bat_led_set_color(LED_WHITE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			bat_led_set_color(
-				(battery_ticks & 0x4) ? LED_AMBER : LED_OFF);
-		else
-			bat_led_set_color(LED_WHITE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-/* Called by hook task every TICK */
-static void led_tick(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		board_led_set_battery();
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
diff --git a/board/chell/lfw/gpio.inc b/board/chell/lfw/gpio.inc
deleted file mode 100644
index ab49347562..0000000000
--- a/board/chell/lfw/gpio.inc
+++ /dev/null
@@ -1,22 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Minimal set of GPIOs needed for LFW loader
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* SPI PVT chip select */
-GPIO(PVT_CS0, PIN(146), GPIO_ODR_HIGH)
-
-/* Alternate functions GPIO definition */
-/* UART */
-ALTERNATE(PIN_MASK(16, 0x24),   1,      MODULE_UART,            0)
-/* SPI pins */
-ALTERNATE(PIN_MASK(5,  0x10),   1,      MODULE_SPI,             0)
-ALTERNATE(PIN_MASK(16, 0x10),   1,      MODULE_SPI,             0)
-ALTERNATE(PIN_MASK(15, 0x08),   1,      MODULE_SPI,             0)
diff --git a/board/chell/usb_pd_policy.c b/board/chell/usb_pd_policy.c
deleted file mode 100644
index 3a2a6b2afc..0000000000
--- a/board/chell/usb_pd_policy.c
+++ /dev/null
@@ -1,378 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750, 21000, 15000),
-		PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	gpio_set_level(port ? GPIO_USB_C1_CHARGE_EN_L :
-			      GPIO_USB_C0_CHARGE_EN_L, 1);
-	/* Provide VBUS */
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN :
-			      GPIO_USB_C0_5V_EN, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS */
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN :
-			      GPIO_USB_C0_5V_EN, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return !gpio_get_level(port ? GPIO_USB_C1_VBUS_WAKE_L :
-				      GPIO_USB_C0_VBUS_WAKE_L);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_PMIC_SLP_SUS_L);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-/*
- * timestamp of the next possible toggle to ensure the 2-ms spacing
- * between IRQ_HPD.
- */
-static uint64_t hpd_deadline[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-#define PORT_TO_HPD(port) ((port) ? GPIO_USB_C1_DP_HPD : GPIO_USB_C0_DP_HPD)
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-	gpio_set_level(PORT_TO_HPD(port), 1);
-
-	/* set the minimum time delay (2ms) for the next HPD IRQ */
-	hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int cur_lvl;
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	enum gpio_signal hpd = PORT_TO_HPD(port);
-
-	cur_lvl = gpio_get_level(hpd);
-	dp_status[port] = payload[1];
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-
-	if (irq & cur_lvl) {
-		uint64_t now = get_time().val;
-		/* wait for the minimum spacing between IRQ_HPD if needed */
-		if (now < hpd_deadline[port])
-			usleep(hpd_deadline[port] - now);
-
-		/* generate IRQ_HPD pulse */
-		gpio_set_level(hpd, 0);
-		usleep(HPD_DSTREAM_DEBOUNCE_IRQ);
-		gpio_set_level(hpd, 1);
-
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	} else if (irq & !cur_lvl) {
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		return 0; /* nak */
-	} else {
-		gpio_set_level(hpd, lvl);
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	}
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	svdm_safe_dp_mode(port);
-	gpio_set_level(PORT_TO_HPD(port), 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
-
diff --git a/board/chell_pd b/board/chell_pd
deleted file mode 120000
index eb83ce01b0..0000000000
--- a/board/chell_pd
+++ /dev/null
@@ -1 +0,0 @@
-glados_pd/
\ No newline at end of file
diff --git a/board/cheza/base_detect.c b/board/cheza/base_detect.c
deleted file mode 100644
index 3999ad022f..0000000000
--- a/board/cheza/base_detect.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Lux base without battery detection code */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "board.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USB, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-
-/* Base detection and debouncing */
-#define BASE_DETECT_DEBOUNCE_US (20 * MSEC)
-
-/*
- * If the base status is unclear (i.e. not within expected ranges, read
- * the ADC value again every 500ms.
- */
-#define BASE_DETECT_RETRY_US (500 * MSEC)
-
-/*
- * When base is disconnected, and gets connected:
- * Lid has 1M pull-up, base has 200K pull-down, so the ADC
- * value should be around 200/(200+1000)*3300 = 550.
- *
- * Idle value should be ~3300: lid has 1M pull-up, and nothing else (i.e. ADC
- * maxing out at 2813).
- */
-#define BASE_DISCONNECTED_CONNECT_MIN_MV 450
-#define BASE_DISCONNECTED_CONNECT_MAX_MV 650
-
-#define BASE_DISCONNECTED_MIN_MV 2800
-#define BASE_DISCONNECTED_MAX_MV (ADC_MAX_VOLT+1)
-
-/*
- * When base is connected, then gets disconnected:
- * Lid has 1M pull-up, lid has 10.0K pull-down, so the ADC
- * value should be around 10.0/(10.0+1000)*3300 = 33.
- *
- * Idle level when connected should be:
- * Lid has 10K pull-down, base has 5.1K pull-up, so the ADC value should be
- * around 10.0/(10.0+5.1)*3300 = 2185 (actual value is 2153 as there is still
- * a 1M pull-up on lid, and 200K pull-down on base).
- */
-#define BASE_CONNECTED_DISCONNECT_MIN_MV 20
-#define BASE_CONNECTED_DISCONNECT_MAX_MV 45
-
-#define BASE_CONNECTED_MIN_MV 2050
-#define BASE_CONNECTED_MAX_MV 2300
-
-static uint64_t base_detect_debounce_time;
-
-static void base_detect_deferred(void);
-DECLARE_DEFERRED(base_detect_deferred);
-
-enum base_status {
-	BASE_UNKNOWN = 0,
-	BASE_DISCONNECTED = 1,
-	BASE_CONNECTED = 2,
-};
-
-static enum base_status current_base_status;
-
-/*
- * This function is called whenever there is a change in the base detect
- * status. Actions taken include:
- * 1. Enable/disable pull-down on half-duplex UART line
- * 2. Enable/disable power to base.
- * 3. Indicate mode change to host.
- * 4. Indicate tablet mode to host. Current assumption is that if base is
- * disconnected then the system is in tablet mode, else if the base is
- * connected, then the system is not in tablet mode.
- */
-static void base_detect_change(enum base_status status)
-{
-	int connected = (status == BASE_CONNECTED);
-
-	if (current_base_status == status)
-		return;
-
-	current_base_status = status;
-
-	/* Enable pull-down if connected. */
-	gpio_set_level(GPIO_EN_CC_LID_BASE_PULLDN, !connected);
-
-	/* We don't enable dual-battery support. Set the base power directly. */
-	gpio_set_level(GPIO_EN_PPVAR_VAR_BASE, connected);
-
-	tablet_set_mode(!connected);
-}
-
-static void print_base_detect_value(const char *str, int v)
-{
-	CPRINTS("Base %s. ADC: %d", str, v);
-}
-
-static void base_detect_deferred(void)
-{
-	uint64_t time_now = get_time().val;
-	int v;
-
-	if (base_detect_debounce_time > time_now) {
-		hook_call_deferred(&base_detect_deferred_data,
-				   base_detect_debounce_time - time_now);
-		return;
-	}
-
-	v = adc_read_channel(ADC_BASE_DET);
-	if (v == ADC_READ_ERROR)
-		goto retry;
-
-	if (current_base_status == BASE_CONNECTED) {
-		if (v >= BASE_CONNECTED_DISCONNECT_MIN_MV &&
-		    v <= BASE_CONNECTED_DISCONNECT_MAX_MV) {
-			print_base_detect_value("disconnected", v);
-			base_detect_change(BASE_DISCONNECTED);
-			return;
-		} else if (v >= BASE_CONNECTED_MIN_MV &&
-			   v <= BASE_CONNECTED_MAX_MV) {
-			/* Still connected. */
-			return;
-		}
-	} else { /* Disconnected or unknown. */
-		if (v >= BASE_DISCONNECTED_CONNECT_MIN_MV &&
-		    v <= BASE_DISCONNECTED_CONNECT_MAX_MV) {
-			print_base_detect_value("connected", v);
-			base_detect_change(BASE_CONNECTED);
-			return;
-		} else if (v >= BASE_DISCONNECTED_MIN_MV &&
-			   v <= BASE_DISCONNECTED_MAX_MV) {
-			if (current_base_status == BASE_UNKNOWN) {
-				print_base_detect_value("disconnected", v);
-				base_detect_change(BASE_DISCONNECTED);
-			}
-			/* Still disconnected. */
-			return;
-		}
-	}
-
-retry:
-	print_base_detect_value("status unclear", v);
-	/* Unclear base status, schedule again in a while. */
-	hook_call_deferred(&base_detect_deferred_data,
-				   BASE_DETECT_RETRY_US);
-}
-
-void base_detect_interrupt(enum gpio_signal signal)
-{
-	uint64_t time_now = get_time().val;
-
-	if (base_detect_debounce_time <= time_now)
-		hook_call_deferred(&base_detect_deferred_data,
-				   BASE_DETECT_DEBOUNCE_US);
-
-	base_detect_debounce_time = time_now + BASE_DETECT_DEBOUNCE_US;
-}
-
-static void base_detect_enable(void)
-{
-	/* Enable base detection interrupt. */
-	base_detect_debounce_time = get_time().val;
-	hook_call_deferred(&base_detect_deferred_data, 0);
-	gpio_enable_interrupt(GPIO_CC_LID_BASE_ADC);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, base_detect_enable, HOOK_PRIO_DEFAULT);
-
-static void base_detect_disable(void)
-{
-	/* Disable base detection interrupt and disable power to base. */
-	gpio_disable_interrupt(GPIO_CC_LID_BASE_ADC);
-	base_detect_change(BASE_DISCONNECTED);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, base_detect_disable, HOOK_PRIO_DEFAULT);
-
-static void base_init(void)
-{
-	/*
-	 * Make sure base power and pull-down are off. This will reset the base
-	 * if it is already connected.
-	 */
-	gpio_set_level(GPIO_EN_PPVAR_VAR_BASE, 0);
-	gpio_set_level(GPIO_EN_CC_LID_BASE_PULLDN, 1);
-}
-DECLARE_HOOK(HOOK_INIT, base_init, HOOK_PRIO_DEFAULT+1);
-
-void base_force_state(int state)
-{
-	if (state == 1) {
-		gpio_disable_interrupt(GPIO_CC_LID_BASE_ADC);
-		base_detect_change(BASE_CONNECTED);
-		CPRINTS("BD forced connected");
-	} else if (state == 0) {
-		gpio_disable_interrupt(GPIO_CC_LID_BASE_ADC);
-		base_detect_change(BASE_DISCONNECTED);
-		CPRINTS("BD forced disconnected");
-	} else {
-		hook_call_deferred(&base_detect_deferred_data, 0);
-		gpio_enable_interrupt(GPIO_CC_LID_BASE_ADC);
-		CPRINTS("BD forced reset");
-	}
-}
diff --git a/board/cheza/battery.c b/board/cheza/battery.c
deleted file mode 100644
index ab98864a9a..0000000000
--- a/board/cheza/battery.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHIP_MODE_REG	SB_MANUFACTURER_ACCESS
-#define SB_SHUTDOWN_DATA	0x0010
-
-/* Battery info */
-static const struct battery_info info = {
-	.voltage_max = 8800,
-	.voltage_normal = 7700,
-	.voltage_min = 6000,
-	.precharge_current = 256, /* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 45,
-	.discharging_min_c = -10,
-	.discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-}
diff --git a/board/cheza/board.c b/board/cheza/board.c
deleted file mode 100644
index 8fb927d436..0000000000
--- a/board/cheza/board.c
+++ /dev/null
@@ -1,700 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Cheza board-specific configuration */
-
-#include "adc_chip.h"
-#include "als.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "extpower.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_opt3001.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "lid_switch.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "system.h"
-#include "shi_chip.h"
-#include "switch.h"
-#include "task.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define USB_PD_PORT_ANX3429	0
-#define USB_PD_PORT_PS8751	1
-
-/* Forward declaration */
-static void tcpc_alert_event(enum gpio_signal signal);
-static void vbus0_evt(enum gpio_signal signal);
-static void vbus1_evt(enum gpio_signal signal);
-static void usb0_evt(enum gpio_signal signal);
-static void usb1_evt(enum gpio_signal signal);
-static void ppc_interrupt(enum gpio_signal signal);
-static void anx74xx_cable_det_interrupt(enum gpio_signal signal);
-static void usb1_oc_evt(enum gpio_signal signal);
-
-#include "gpio_list.h"
-
-/* GPIO Interrupt Handlers */
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-static void vbus0_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(0, !gpio_get_level(GPIO_USB_C0_VBUS_DET_L));
-	task_wake(TASK_ID_PD_C0);
-}
-
-static void vbus1_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(1, !gpio_get_level(GPIO_USB_C1_VBUS_DET_L));
-	task_wake(TASK_ID_PD_C1);
-}
-
-static void usb0_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-static void usb1_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-}
-
-static void anx74xx_cable_det_handler(void)
-{
-	int cable_det = gpio_get_level(GPIO_USB_C0_CABLE_DET);
-	int reset_n = gpio_get_level(GPIO_USB_C0_PD_RST_R_L);
-
-	/*
-	 * A cable_det low->high transition was detected. If following the
-	 * debounce time, cable_det is high, and reset_n is low, then ANX3429 is
-	 * currently in standby mode and needs to be woken up. Set the
-	 * TCPC_RESET event which will bring the ANX3429 out of standby
-	 * mode. Setting this event is gated on reset_n being low because the
-	 * ANX3429 will always set cable_det when transitioning to normal mode
-	 * and if in normal mode, then there is no need to trigger a tcpc reset.
-	 */
-	if (cable_det && !reset_n)
-		task_set_event(TASK_ID_PD_C0, PD_EVENT_TCPC_RESET, 0);
-}
-DECLARE_DEFERRED(anx74xx_cable_det_handler);
-
-static void anx74xx_cable_det_interrupt(enum gpio_signal signal)
-{
-	/* debounce for 2 msec */
-	hook_call_deferred(&anx74xx_cable_det_handler_data, (2 * MSEC));
-}
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	/* Only port-0 uses PPC chip */
-	sn5s330_interrupt(0);
-}
-
-static void usb1_oc_evt_deferred(void)
-{
-	/* Only port-1 has overcurrent GPIO interrupt */
-	board_overcurrent_event(1, 1);
-}
-DECLARE_DEFERRED(usb1_oc_evt_deferred);
-
-static void usb1_oc_evt(enum gpio_signal signal)
-{
-	/* Switch the context to handle the event */
-	hook_call_deferred(&usb1_oc_evt_deferred_data, 0);
-}
-
-/* Wake-up pins for hibernate */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-	GPIO_EC_RST_ODL,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Base detection */
-	[ADC_BASE_DET] = {
-		"BASE_DET",
-		NPCX_ADC_CH0,
-		ADC_MAX_VOLT,
-		ADC_READ_MAX + 1,
-		0
-	},
-	/* Measure VBUS through a 1/10 voltage divider */
-	[ADC_VBUS] = {
-		"VBUS",
-		NPCX_ADC_CH1,
-		ADC_MAX_VOLT * 10,
-		ADC_READ_MAX + 1,
-		0
-	},
-	/*
-	 * Adapter current output or battery charging/discharging current (uV)
-	 * 18x amplification on charger side.
-	 */
-	[ADC_AMON_BMON] = {
-		"AMON_BMON",
-		NPCX_ADC_CH2,
-		ADC_MAX_VOLT * 1000 / 18,
-		ADC_READ_MAX + 1,
-		0
-	},
-	/*
-	 * ISL9238 PSYS output is 1.44 uA/W over 5.6K resistor, to read
-	 * 0.8V @ 99 W, i.e. 124000 uW/mV. Using ADC_MAX_VOLT*124000 and
-	 * ADC_READ_MAX+1 as multiplier/divider leads to overflows, so we
-	 * only divide by 2 (enough to avoid precision issues).
-	 */
-	[ADC_PSYS] = {
-		"PSYS",
-		NPCX_ADC_CH3,
-		ADC_MAX_VOLT * 124000 * 2 / (ADC_READ_MAX + 1),
-		2,
-		0
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct pwm_t pwm_channels[] = {
-	/* TODO(waihong): Assign a proper frequency. */
-	[PWM_CH_DISPLIGHT] = { 5, 0, 4800 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-
-/* Power signal list. Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	[SDM845_AP_RST_ASSERTED] = {
-		GPIO_AP_RST_L,
-		POWER_SIGNAL_ACTIVE_LOW | POWER_SIGNAL_DISABLE_AT_BOOT,
-		"AP_RST_ASSERTED"},
-	[SDM845_PS_HOLD] = {
-		GPIO_PS_HOLD,
-		POWER_SIGNAL_ACTIVE_HIGH,
-		"PS_HOLD"},
-	[SDM845_PMIC_FAULT_L] = {
-		GPIO_PMIC_FAULT_L,
-		POWER_SIGNAL_ACTIVE_HIGH | POWER_SIGNAL_DISABLE_AT_BOOT,
-		"PMIC_FAULT_L"},
-	[SDM845_POWER_GOOD] = {
-		GPIO_POWER_GOOD,
-		POWER_SIGNAL_ACTIVE_HIGH,
-		"POWER_GOOD"},
-	[SDM845_WARM_RESET] = {
-		GPIO_WARM_RESET_L,
-		POWER_SIGNAL_ACTIVE_HIGH,
-		"WARM_RESET_L"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[] = {
-	{"power",   I2C_PORT_POWER,  100, GPIO_I2C0_SCL,  GPIO_I2C0_SDA},
-	/* TODO(b/78189419): ANX7428 operates at 400kHz initially. */
-	{"tcpc0",   I2C_PORT_TCPC0,  400, GPIO_I2C1_SCL,  GPIO_I2C1_SDA},
-	{"tcpc1",   I2C_PORT_TCPC1, 1000, GPIO_I2C2_SCL,  GPIO_I2C2_SDA},
-	{"eeprom",  I2C_PORT_EEPROM, 400, GPIO_I2C5_SCL,  GPIO_I2C5_SDA},
-	{"sensor",  I2C_PORT_SENSOR, 400, GPIO_I2C7_SCL,  GPIO_I2C7_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* Power Path Controller */
-struct ppc_config_t ppc_chips[] = {
-	{
-		.i2c_port = I2C_PORT_TCPC0,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-	/*
-	 * Port 1 uses two power switches instead:
-	 *   NX5P3290: to source VBUS
-	 *   NX20P5090: to sink VBUS (charge battery)
-	 * which are controlled directly by EC GPIOs.
-	 */
-};
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-/* TCPC mux configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	/* Alert is active-low, open-drain */
-	[USB_PD_PORT_ANX3429] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = 0x28,
-		},
-		.drv = &anx74xx_tcpm_drv,
-		.flags = TCPC_FLAGS_ALERT_OD,
-	},
-	[USB_PD_PORT_PS8751] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = 0x0B,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-/*
- * Port-0 USB mux driver.
- *
- * The USB mux is handled by TCPC chip and the HPD is handled by AP.
- * Redirect to anx74xx_tcpm_usb_mux_driver but override the get() function
- * to check the HPD_IRQ mask from virtual_usb_mux_driver.
- */
-static int port0_usb_mux_init(int port)
-{
-	return anx74xx_tcpm_usb_mux_driver.init(port);
-}
-
-static int port0_usb_mux_set(int i2c_addr, mux_state_t mux_state)
-{
-	return anx74xx_tcpm_usb_mux_driver.set(i2c_addr, mux_state);
-}
-
-static int port0_usb_mux_get(int port, mux_state_t *mux_state)
-{
-	int rv;
-	mux_state_t virtual_mux_state;
-
-	rv = anx74xx_tcpm_usb_mux_driver.get(port, mux_state);
-	rv |= virtual_usb_mux_driver.get(port, &virtual_mux_state);
-
-	if (virtual_mux_state & USB_PD_MUX_HPD_IRQ)
-		*mux_state |= USB_PD_MUX_HPD_IRQ;
-	return rv;
-}
-
-const struct usb_mux_driver port0_usb_mux_driver = {
-	.init = port0_usb_mux_init,
-	.set = port0_usb_mux_set,
-	.get = port0_usb_mux_get,
-};
-
-/*
- * Port-1 USB mux driver.
- *
- * The USB mux is handled by TCPC chip and the HPD is handled by AP.
- * Redirect to tcpci_tcpm_usb_mux_driver but override the get() function
- * to check the HPD_IRQ mask from virtual_usb_mux_driver.
- */
-static int port1_usb_mux_init(int port)
-{
-	return tcpci_tcpm_usb_mux_driver.init(port);
-}
-
-static int port1_usb_mux_set(int i2c_addr, mux_state_t mux_state)
-{
-	return tcpci_tcpm_usb_mux_driver.set(i2c_addr, mux_state);
-}
-
-static int port1_usb_mux_get(int port, mux_state_t *mux_state)
-{
-	int rv;
-	mux_state_t virtual_mux_state;
-
-	rv = tcpci_tcpm_usb_mux_driver.get(port, mux_state);
-	rv |= virtual_usb_mux_driver.get(port, &virtual_mux_state);
-
-	if (virtual_mux_state & USB_PD_MUX_HPD_IRQ)
-		*mux_state |= USB_PD_MUX_HPD_IRQ;
-	return rv;
-}
-
-static int port1_usb_mux_enter_low_power(int port)
-{
-	return tcpci_tcpm_usb_mux_driver.enter_low_power_mode(port);
-}
-
-const struct usb_mux_driver port1_usb_mux_driver = {
-	.init = &port1_usb_mux_init,
-	.set = &port1_usb_mux_set,
-	.get = &port1_usb_mux_get,
-	.enter_low_power_mode = &port1_usb_mux_enter_low_power,
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &port0_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-	{
-		.driver = &port1_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	}
-};
-
-/* BC1.2 */
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_POWER,
-	},
-	{
-		.i2c_port = I2C_PORT_EEPROM,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enable BC1.2 VBUS detection */
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_DET_L);
-	gpio_enable_interrupt(GPIO_USB_C1_VBUS_DET_L);
-
-	/* Enable BC1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
-	/* Enable interrupt for BMI160 sensor */
-	gpio_enable_interrupt(GPIO_ACCEL_GYRO_INT_L);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_tcpc_init(void)
-{
-	int port;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image()) {
-		/* TODO(crosbug.com/p/61098): How long do we need to wait? */
-		board_reset_pd_mcu();
-	}
-
-	/* Enable PPC interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_SWCTL_INT_ODL);
-
-	/* Enable TCPC interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-	/* Enable CABLE_DET interrupt for ANX3429 wake from standby */
-	gpio_enable_interrupt(GPIO_USB_C0_CABLE_DET);
-
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	/*
-	 * Turn off display backlight in S3. AP has its own control. The EC's
-	 * and the AP's will be AND'ed together in hardware.
-	 */
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	/* Turn on display backlight in S0. */
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	gpio_set_flags(GPIO_USB_C1_OC_ODL, GPIO_INT_FALLING | GPIO_PULL_UP);
-	gpio_enable_interrupt(GPIO_USB_C1_OC_ODL);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	/* 5V is off in S5. Disable pull-up to prevent current leak. */
-	gpio_disable_interrupt(GPIO_USB_C1_OC_ODL);
-	gpio_set_flags(GPIO_USB_C1_OC_ODL, GPIO_INT_FALLING);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-/**
- * Power on (or off) a single TCPC.
- * minimum on/off delays are included.
- *
- * @param port  Port number of TCPC.
- * @param mode  0: power off, 1: power on.
- */
-void board_set_tcpc_power_mode(int port, int mode)
-{
-	if (port != USB_PD_PORT_ANX3429)
-		return;
-
-	if (mode) {
-		gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 1);
-		msleep(ANX74XX_PWR_H_RST_H_DELAY_MS);
-		gpio_set_level(GPIO_USB_C0_PD_RST_R_L, 1);
-	} else {
-		gpio_set_level(GPIO_USB_C0_PD_RST_R_L, 0);
-		msleep(ANX74XX_RST_L_PWR_L_DELAY_MS);
-		gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 0);
-		msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-	}
-}
-
-void board_reset_pd_mcu(void)
-{
-	/* Assert reset */
-	gpio_set_level(GPIO_USB_C0_PD_RST_R_L, 0);
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 0);
-
-	msleep(MAX(1, ANX74XX_RST_L_PWR_L_DELAY_MS));
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 1);
-	/* Disable TCPC0 (anx3429) power */
-	gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 0);
-
-	msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-	board_set_tcpc_power_mode(USB_PD_PORT_ANX3429, 1);
-}
-
-int board_vbus_sink_enable(int port, int enable)
-{
-	if (port == USB_PD_PORT_ANX3429) {
-		/* Port 0 is controlled by a PPC SN5S330 */
-		return ppc_vbus_sink_enable(port, enable);
-	} else if (port == USB_PD_PORT_PS8751) {
-		/* Port 1 is controlled by a power switch NX20P5090 */
-		gpio_set_level(GPIO_EN_USB_C1_CHARGE_EC_L, !enable);
-		return EC_SUCCESS;
-	}
-	return EC_ERROR_INVAL;
-}
-
-int board_is_sourcing_vbus(int port)
-{
-	if (port == USB_PD_PORT_ANX3429) {
-		/* Port 0 is controlled by a PPC SN5S330 */
-		return ppc_is_sourcing_vbus(port);
-	} else if (port == USB_PD_PORT_PS8751) {
-		/* Port 1 is controlled by a power switch NX5P3290 */
-		return gpio_get_level(GPIO_EN_USB_C1_5V_OUT);
-	}
-	return EC_ERROR_INVAL;
-}
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* TODO(b/120231371): Notify AP */
-	CPRINTS("p%d: overcurrent!", port);
-}
-
-int board_set_active_charge_port(int port)
-{
-	int is_real_port = (port >= 0 &&
-			    port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	int i;
-	int rv;
-
-	if (!is_real_port && port != CHARGE_PORT_NONE)
-		return EC_ERROR_INVAL;
-
-	CPRINTS("New chg p%d", port);
-
-	if (port == CHARGE_PORT_NONE) {
-		/* Disable all ports. */
-		for (i = 0; i < CONFIG_USB_PD_PORT_MAX_COUNT; i++) {
-			rv = board_vbus_sink_enable(i, 0);
-			if (rv) {
-				CPRINTS("Disabling p%d sink path failed.", i);
-				return rv;
-			}
-		}
-
-		return EC_SUCCESS;
-	}
-
-	/* Check if the port is sourcing VBUS. */
-	if (board_is_sourcing_vbus(port)) {
-		CPRINTF("Skip enable p%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	/*
-	 * Turn off the other ports' sink path FETs, before enabling the
-	 * requested charge port.
-	 */
-	for (i = 0; i < CONFIG_USB_PD_PORT_MAX_COUNT; i++) {
-		if (i == port)
-			continue;
-
-		if (board_vbus_sink_enable(i, 0))
-			CPRINTS("p%d: sink path disable failed.", i);
-	}
-
-	/* Enable requested charge port. */
-	if (board_vbus_sink_enable(port, 1)) {
-		CPRINTS("p%d: sink path enable failed.", port);
-		return EC_ERROR_UNKNOWN;
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/*
-	 * Ignore lower charge ceiling on PD transition if our battery is
-	 * critical, as we may brownout.
-	 */
-	if (supplier == CHARGE_SUPPLIER_PD &&
-	    charge_ma < 1500 &&
-	    charge_get_percent() < CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON) {
-		CPRINTS("Using max ilim %d", max_ma);
-		charge_ma = max_ma;
-	}
-
-	charge_set_input_current_limit(MAX(charge_ma,
-					   CONFIG_CHARGER_INPUT_CURRENT),
-				       charge_mv);
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_R_L))
-			status |= PD_STATUS_TCPC_ALERT_0;
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL))
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_ODL))
-			status |= PD_STATUS_TCPC_ALERT_1;
-
-	return status;
-}
-
-/* Mutexes */
-static struct mutex g_lid_mutex;
-
-static struct bmi160_drv_data_t g_bmi160_data;
-static struct opt3001_drv_data_t g_opt3001_data = {
-	.scale = 1,
-	.uscale = 0,
-	.offset = 0,
-};
-
-/* Matrix to rotate accelerometer into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0,  0},
-	{ 0,  FLOAT_TO_FP(-1),  0},
-	{ 0,  0, FLOAT_TO_FP(1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	/*
-	 * Note: bmi160: supports accelerometer and gyro sensor
-	 * Requirement: accelerometer sensor must init before gyro sensor
-	 * DO NOT change the order of the following table.
-	 */
-	[LID_ACCEL] = {
-	 .name = "Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3_S5,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 4,  /* g */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 [SENSOR_CONFIG_EC_S0] = {
-			 .odr = 10000 | ROUND_UP_FLAG,
-		 },
-	 },
-	},
-	[LID_GYRO] = {
-	 .name = "Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3_S5,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-	[LID_ALS] = {
-	 .name = "Light",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_OPT3001,
-	 .type = MOTIONSENSE_TYPE_LIGHT,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &opt3001_drv,
-	 .drv_data = &g_opt3001_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = OPT3001_I2C_ADDR_FLAGS,
-	 .rot_standard_ref = NULL,
-	 .default_range = 0x10000, /* scale = 1; uscale = 0 */
-	 .min_frequency = OPT3001_LIGHT_MIN_FREQ,
-	 .max_frequency = OPT3001_LIGHT_MAX_FREQ,
-	 .config = {
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 1000,
-		},
-	 },
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
diff --git a/board/cheza/board.h b/board/cheza/board.h
deleted file mode 100644
index 76e64277b5..0000000000
--- a/board/cheza/board.h
+++ /dev/null
@@ -1,225 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Cheza board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* TODO(waihong): Remove the following bringup features */
-#define CONFIG_BRINGUP
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands. */
-#define CONFIG_USB_PD_DEBUG_LEVEL 3
-#define CONFIG_CMD_AP_RESET_LOG
-#define CONFIG_HOSTCMD_AP_RESET
-
-/*
- * By default, enable all console messages excepted event and HC:
- * The sensor stack is generating a lot of activity.
- * They can be enabled through the console command 'chan'.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_HOSTCMD)))
-
-/* NPCX7 config */
-#define NPCX_UART_MODULE2 1  /* GPIO64/65 are used as UART pins. */
-#define NPCX_TACH_SEL2    0  /* No tach. */
-#define NPCX7_PWM1_SEL    0  /* GPIO C2 is not used as PWM1. */
-
-/* Internal SPI flash on NPCX7 */
-#define CONFIG_FLASH_SIZE (1024 * 1024)  /* 1MB internal spi flash */
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q80 /* Internal SPI flash type. */
-#define CONFIG_HOSTCMD_FLASH_SPI_INFO
-
-/* EC Modules */
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_LED_COMMON
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_ADC
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_FPU
-#define CONFIG_PWM
-#define CONFIG_PWM_DISPLIGHT
-
-#define CONFIG_VBOOT_HASH
-
-#define CONFIG_DETACHABLE_BASE
-
-#undef CONFIG_PECI
-
-#define CONFIG_HOSTCMD_SPS
-#define CONFIG_HOST_COMMAND_STATUS
-#define CONFIG_HOSTCMD_SECTION_SORTED /* Host commands are sorted. */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_USE_GPIO
-
-#define CONFIG_BOARD_VERSION_GPIO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_VOLUME_BUTTONS
-#define CONFIG_BUTTON_TRIGGERED_RECOVERY
-#define CONFIG_EMULATED_SYSRQ
-#define CONFIG_CMD_BUTTON
-#define CONFIG_SWITCH
-#define CONFIG_LID_SWITCH
-#define CONFIG_EXTPOWER_GPIO
-
-#define CONFIG_TABLET_MODE
-#define CONFIG_TABLET_MODE_SWITCH
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_BATT_PRES_ODL
-#define CONFIG_BATTERY_SMART
-
-/* Charger */
-#define CONFIG_CHARGER
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGE_RAMP_HW
-#define CONFIG_USB_CHARGER
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CHARGER_PSYS
-#define CONFIG_CHARGER_PSYS_READ
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 2
-#define CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON 7500
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-
-/* BC 1.2 Charger */
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-
-/* USB */
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_PPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_ANX3429
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_CHARGER
-#define CONFIG_USB_PD_5V_EN_CUSTOM
-#define CONFIG_USB_MUX_VIRTUAL
-#define CONFIG_USBC_PPC_SN5S330
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* RTC */
-#define CONFIG_CMD_RTC
-#define CONFIG_HOSTCMD_RTC
-
-/* Sensors */
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is a power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-/* Depends on how fast the AP boots and typical ODRs. */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_ALS
-#define CONFIG_ALS_OPT3001
-#define ALS_COUNT 1
-#define OPT3001_I2C_ADDR_FLAGS OPT3001_I2C_ADDR1_FLAGS
-
-/* PD */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY   30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY  250000 /* us */
-#define PD_VCONN_SWAP_DELAY             5000 /* us */
-
-#define PD_OPERATING_POWER_MW   15000
-#define PD_MAX_POWER_MW         ((PD_MAX_VOLTAGE_MV * PD_MAX_CURRENT_MA) / 1000)
-#define PD_MAX_CURRENT_MA       3000
-#define PD_MAX_VOLTAGE_MV       20000
-
-/* Chipset */
-#define CONFIG_CHIPSET_SDM845
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_PP5000_CONTROL
-
-/* NPCX Features */
-#define CONFIG_HIBERNATE_PSL
-
-/* I2C Ports */
-#define I2C_PORT_BATTERY I2C_PORT_POWER
-#define I2C_PORT_CHARGER I2C_PORT_POWER
-#define I2C_PORT_ACCEL   I2C_PORT_SENSOR
-#define I2C_PORT_POWER   NPCX_I2C_PORT0_0
-#define I2C_PORT_TCPC0   NPCX_I2C_PORT1_0
-#define I2C_PORT_TCPC1   NPCX_I2C_PORT2_0
-#define I2C_PORT_EEPROM  NPCX_I2C_PORT5_0
-#define I2C_PORT_SENSOR  NPCX_I2C_PORT7_0
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum power_signal {
-	SDM845_AP_RST_ASSERTED = 0,
-	SDM845_PS_HOLD,
-	SDM845_PMIC_FAULT_L,
-	SDM845_POWER_GOOD,
-	SDM845_WARM_RESET,
-	/* Number of power signals */
-	POWER_SIGNAL_COUNT
-};
-
-enum adc_channel {
-	ADC_BASE_DET,
-	ADC_VBUS,
-	ADC_AMON_BMON,
-	ADC_PSYS,
-	ADC_CH_COUNT
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL = 0,
-	LID_GYRO,
-	LID_ALS,
-	SENSOR_COUNT,
-};
-
-enum pwm_channel {
-	PWM_CH_DISPLIGHT,
-	PWM_CH_COUNT
-};
-
-/* Custom function to indicate if sourcing VBUS */
-int board_is_sourcing_vbus(int port);
-/* Enable VBUS sink for a given port */
-int board_vbus_sink_enable(int port, int enable);
-/* Reset all TCPCs. */
-void board_reset_pd_mcu(void);
-/* Base detection interrupt handler */
-void base_detect_interrupt(enum gpio_signal signal);
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ALS)
-
-#endif /* !defined(__ASSEMBLER__) */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/cheza/build.mk b/board/cheza/build.mk
deleted file mode 100644
index 2e8e53ec88..0000000000
--- a/board/cheza/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m7wb
-
-board-y=battery.o board.o led.o usb_pd_policy.o base_detect.o
diff --git a/board/cheza/ec.tasklist b/board/cheza/ec.tasklist
deleted file mode 100644
index c38fe0495a..0000000000
--- a/board/cheza/ec.tasklist
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/cheza/gpio.inc b/board/cheza/gpio.inc
deleted file mode 100644
index bc9d12ad79..0000000000
--- a/board/cheza/gpio.inc
+++ /dev/null
@@ -1,169 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL,    PIN(A, 0), GPIO_INT_FALLING, tcpc_alert_event)  /* Interrupt from port-0 TCPC */
-GPIO_INT(USB_C1_PD_INT_ODL,    PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)  /* Interrupt from port-1 TCPC */
-GPIO_INT(USB_C0_SWCTL_INT_ODL, PIN(0, 3), GPIO_INT_FALLING, ppc_interrupt)  /* Interrupt from port-0 PPC */
-GPIO_INT(USB_C0_BC12_INT_L,    PIN(6, 1), GPIO_INT_FALLING, usb0_evt)  /* Interrupt from port-0 BC1.2 */
-GPIO_INT(USB_C1_BC12_INT_L,    PIN(8, 2), GPIO_INT_FALLING, usb1_evt)  /* Interrupt from port-1 BC1.2 */
-GPIO_INT(USB_C0_VBUS_DET_L,    PIN(6, 2), GPIO_INT_BOTH | GPIO_PULL_UP, vbus0_evt)  /* BC1.2 VBUS detection on port-0 */
-GPIO_INT(USB_C1_VBUS_DET_L,    PIN(8, 3), GPIO_INT_BOTH | GPIO_PULL_UP, vbus1_evt)  /* BC1.2 VBUS detection on port-1 */
-GPIO_INT(USB_C0_CABLE_DET,     PIN(3, 7), GPIO_INT_RISING, anx74xx_cable_det_interrupt)  /* Cable detection from port-0 TCPC */
-GPIO_INT(USB_C1_OC_ODL,        PIN(7, 2), GPIO_INT_FALLING, usb1_oc_evt)  /* Port-1 power switch over-current */
-GPIO_INT(ACCEL_GYRO_INT_L,     PIN(D, 3), GPIO_INT_FALLING | GPIO_SEL_1P8V, bmi160_interrupt)  /* Accelerometer/gyro interrupt */
-
-/* System interrupts */
-GPIO_INT(AC_PRESENT,        PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt) /* ACOK_OD */
-GPIO_INT(POWER_BUTTON_L,    PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)  /* EC_PWR_BTN_ODL */
-GPIO_INT(VOLUME_DOWN_L,     PIN(7, 0), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)  /* EC_VOLDN_BTN_ODL */
-GPIO_INT(VOLUME_UP_L,       PIN(F, 2), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)  /* EC_VOLUP_BTN_ODL */
-GPIO_INT(WP_L,              PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)  /* EC_WP_ODL */
-GPIO_INT(LID_OPEN,          PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)  /* LID_OPEN_EC */
-GPIO_INT(AP_RST_REQ,        PIN(C, 2), GPIO_INT_RISING | GPIO_PULL_DOWN | GPIO_SEL_1P8V, chipset_reset_request_interrupt)  /* Reset request from AP */
-GPIO_INT(AP_RST_L,          PIN(C, 1), GPIO_INT_BOTH | GPIO_SEL_1P8V, power_signal_interrupt)
-GPIO_INT(PS_HOLD,           PIN(D, 4), GPIO_INT_BOTH | GPIO_PULL_DOWN | GPIO_SEL_1P8V, power_signal_interrupt)  /* Indicate when AP triggers reset/shutdown */
-GPIO_INT(PMIC_FAULT_L,      PIN(7, 6), GPIO_INT_BOTH | GPIO_SEL_1P8V, power_signal_interrupt)  /* Any PMIC fault? */
-/*
- * When switch-cap is off, the POWER_GOOD signal is floating. Need a pull-down
- * to make it low. Overload the interrupt function chipset_warm_reset_interrupt
- * for not only signalling power_signal_interrupt but also handling the logic
- * of WARM_RESET_L which is pulled-up by the same rail of POWER_GOOD.
- */
-GPIO_INT(POWER_GOOD,        PIN(5, 4), GPIO_INT_BOTH | GPIO_PULL_DOWN, chipset_warm_reset_interrupt)  /* SRC_PP1800_S4A from PMIC */
-GPIO_INT(WARM_RESET_L,      PIN(F, 4), GPIO_INT_BOTH | GPIO_SEL_1P8V, chipset_warm_reset_interrupt)  /* AP warm reset */
-GPIO_INT(SHI_CS_L,          PIN(5, 3), GPIO_INT_FALLING | GPIO_PULL_DOWN, shi_cs_event)  /* AP_EC_SPI_CS_L */
-GPIO_INT(CC_LID_BASE_ADC,   PIN(4, 5), GPIO_INT_BOTH, base_detect_interrupt)  /* Base detection */
-
-/*
- * EC_RST_ODL acts as a wake source from PSL hibernate mode. However, it does
- * not need to be an interrupt for normal EC operations. Thus, configure it as
- * GPIO_INT_BOTH with wake on low-to-high edge using GPIO_HIB_WAKE_HIGH so that
- * PSL common code can configure PSL_IN correctly.
- *
- * Use the rising edge to wake EC up. If we chose the falling edge, it would
- * still wake EC up, but EC is in an intermediate state until the signal goes
- * back to high.
- */
-GPIO(EC_RST_ODL,            PIN(0, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH)  /* Wake source: EC reset */
-GPIO(ENTERING_RW,           PIN(E, 1), GPIO_OUT_LOW)   /* EC_ENTERING_RW: Indicate when EC is entering RW code */
-GPIO(CCD_MODE_ODL,          PIN(E, 3), GPIO_INPUT)     /* Case Closed Debug Mode */
-GPIO(BATT_PRES_ODL,         PIN(E, 5), GPIO_INPUT)     /* EC_BATT_PRES_ODL: Battery Present */
-GPIO(PROCHOT_L,             PIN(3, 4), GPIO_INPUT)
-
-/* PMIC/AP 1.8V */
-GPIO(PM845_RESIN_L,         PIN(3, 2), GPIO_ODR_HIGH | GPIO_SEL_1P8V)  /* PMIC reset trigger */
-GPIO(PMIC_KPD_PWR_ODL,      PIN(D, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)  /* PMIC power button */
-GPIO(EC_INT_L,              PIN(A, 2), GPIO_ODR_HIGH)  /* Interrupt line between AP and EC */
-GPIO(AP_SUSPEND_L,          PIN(5, 7), GPIO_INPUT)     /* Suspend signal from AP */
-
-/* Power enables */
-GPIO(SWITCHCAP_ON_L,        PIN(D, 5), GPIO_OUT_LOW)   /* Enable switch cap. XXX: It's active-high */
-GPIO(VBOB_EN,               PIN(9, 5), GPIO_OUT_LOW)   /* Enable VBOB */
-GPIO(EN_PP3300_A,           PIN(A, 6), GPIO_OUT_LOW)   /* Enable PP3300 */
-GPIO(EN_PP5000,             PIN(6, 7), GPIO_OUT_LOW)   /* EN_PP5000_A: Enable PP5000 */
-GPIO(ENABLE_BACKLIGHT,      PIN(B, 6), GPIO_OUT_LOW)   /* EC_BL_DISABLE_L: Backlight disable signal from EC */
-
-/* Sensors */
-GPIO(ALS_INT_L,             PIN(5, 0), GPIO_INPUT)     /* ALS sensor interrupt */
-GPIO(P_SENSOR_INT_L,        PIN(F, 3), GPIO_INPUT | GPIO_SEL_1P8V) /* P-sensor interrupt */
-GPIO(RCAM_VSYNC,            PIN(4, 0), GPIO_INPUT | GPIO_SEL_1P8V) /* VSYNC from rear camera */
-
-/* Base */
-GPIO(EN_PPVAR_VAR_BASE,     PIN(0, 4), GPIO_OUT_LOW)   /* Power to the base */
-GPIO(EN_CC_LID_BASE_PH,     PIN(D, 1), GPIO_ODR_HIGH)
-GPIO(EN_CC_LID_BASE_PULLDN, PIN(D, 0), GPIO_ODR_HIGH)
-GPIO(REVERSE_DOCK_EC,       PIN(C, 6), GPIO_INPUT)     /* Indicate if the dock is reversed */
-GPIO(CC_LID_RX_BASE_TX,     PIN(7, 5), GPIO_INPUT)
-GPIO(CC_LID_RX_BASE_RX,     PIN(8, 6), GPIO_INPUT)
-
-/* LEDs */
-GPIO(CHG_LED_Y_C0,          PIN(C, 3), GPIO_OUT_LOW)   /* EC_CHG_LED_Y_C0 */
-GPIO(CHG_LED_W_C0,          PIN(C, 4), GPIO_OUT_LOW)   /* EC_CHG_LED_W_C0 */
-GPIO(CHG_LED_Y_C1,          PIN(6, 0), GPIO_OUT_LOW)   /* EC_CHG_LED_Y_C1 */
-GPIO(CHG_LED_W_C1,          PIN(C, 0), GPIO_OUT_LOW)   /* EC_CHG_LED_W_C1 */
-
-/*
- * USB HS muxes
- *
- *               C0_MUX:D ----- C0_BC12 ---- C0_PORT
- * AP --+------- C0_MUX:D1
- *      |   +--- C0_MUX:D2
- *      |   |
- *      |   |
- *      |   |    C1_MUX:D ----- C1_BC12 ---- C1_PORT
- *      |   | +- C1_MUX:D1
- *      +------- C1_MUX:D2
- *          | |
- * AP --- USB_HUB
- */
-/* Switch both port-0 and port-1 to the hub, which matches the SS path. */
-GPIO(USB_C0_HS_MUX_OE_L,    PIN(A, 4), GPIO_OUT_LOW)
-GPIO(USB_C0_HS_MUX_SEL,     PIN(A, 3), GPIO_OUT_HIGH)  /* L:D1(AP), H:D2(hub) */
-GPIO(USB_C1_HS_MUX_OE_L,    PIN(7, 3), GPIO_OUT_LOW)
-GPIO(USB_C1_HS_MUX_SEL,     PIN(7, 4), GPIO_OUT_LOW)   /* L:D1(hub), H:D2(AP) */
-
-/* USB-C port-0 controls */
-GPIO(USB_C0_PD_RST_R_L,     PIN(F, 1), GPIO_OUT_HIGH)  /* Port-0 TCPC chip reset */
-GPIO(EN_USB_C0_TCPC_PWR,    PIN(C, 5), GPIO_OUT_LOW)   /* Port-0 TCPC power enable */
-
-/* USB-C port-1 controls */
-GPIO(USB_C1_PD_RST_ODL,     PIN(E, 4), GPIO_ODR_HIGH)  /* Port-1 TCPC chip reset */
-GPIO(EN_USB_C1_5V_OUT,      PIN(6, 3), GPIO_OUT_LOW)   /* Port-1 power switch 5V output */
-GPIO(EN_USB_C1_3A,          PIN(5, 6), GPIO_OUT_LOW)   /* Port-1 power switch 3A current */
-GPIO(EN_USB_C1_CHARGE_EC_L, PIN(B, 1), GPIO_OUT_LOW)   /* Port-1 enable charging */
-GPIO(USBC_MUX_CONF1,        PIN(5, 1), GPIO_OUT_HIGH)  /* Port-1 enable DP switch */
-
-/* USB-C port-1 interrupts */
-GPIO(USB_C1_DP_HPD,         PIN(9, 6), GPIO_INPUT)     /* DP HPD from port-1 TCPC */
-
-/* I2C */
-GPIO(I2C0_SCL,              PIN(B, 5), GPIO_INPUT)     /* EC_I2C_POWER_SCL */
-GPIO(I2C0_SDA,              PIN(B, 4), GPIO_INPUT)     /* EC_I2C_POWER_SDA */
-GPIO(I2C1_SCL,              PIN(9, 0), GPIO_INPUT)     /* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,              PIN(8, 7), GPIO_INPUT)     /* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,              PIN(9, 2), GPIO_INPUT)     /* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,              PIN(9, 1), GPIO_INPUT)     /* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C5_SCL,              PIN(3, 3), GPIO_INPUT)     /* EC_I2C_EEPROM_SCL */
-GPIO(I2C5_SDA,              PIN(3, 6), GPIO_INPUT)     /* EC_I2C_EEPROM_SDA */
-GPIO(I2C7_SCL,              PIN(B, 3), GPIO_INPUT |
-                                       GPIO_SEL_1P8V)  /* EC_I2C_SENSOR_SCL */
-GPIO(I2C7_SDA,              PIN(B, 2), GPIO_INPUT |
-                                       GPIO_SEL_1P8V)  /* EC_I2C_SENSOR_SDA */
-
-/* Board/SKU IDs */
-GPIO(BOARD_VERSION1,        PIN(C, 7), GPIO_INPUT)     /* BRD_ID1 */
-GPIO(BOARD_VERSION2,        PIN(9, 3), GPIO_INPUT)     /* BRD_ID2 */
-GPIO(BOARD_VERSION3,        PIN(8, 0), GPIO_INPUT)     /* BRD_ID3 */
-GPIO(SKU_ID1,               PIN(F, 0), GPIO_INPUT)
-GPIO(SKU_ID2,               PIN(4, 1), GPIO_INPUT)
-
-/* Switchcap */
-/*
- * GPIO0 is configured as PVC_PG. When the chip in power down mode, it outputs
- * high-Z. Set pull-down to avoid floating.
- */
-GPIO(DA9313_GPIO0,          PIN(E, 2), GPIO_INPUT | GPIO_PULL_DOWN) /* Switchcap GPIO0 */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)            /* UART (GPIO64/65) */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)             /* I2C0 (GPIOB4/B5) */
-ALTERNATE(PIN_MASK(9, 0x07), 1, MODULE_I2C, 0)             /* I2C1 SDA (GPIO90), I2C2 (GPIO91/92) */
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)             /* I2C1 SCL (GPIO87) */
-ALTERNATE(PIN_MASK(3, 0x48), 1, MODULE_I2C, 0)             /* I2C5 (GPIO33/36) */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, GPIO_SEL_1P8V) /* I2C7 (GPIOB2/B3) - 1.8V */
-ALTERNATE(PIN_MASK(4, 0x1C), 0, MODULE_ADC, 0)             /* ADC1 (GPIO44), ADC2 (GPIO43), ADC3 (GPIO42) */
-ALTERNATE(PIN_MASK(4, 0xC0), 1, MODULE_SPI, GPIO_SEL_1P8V) /* SHI_SDO (GPIO47), SHI_SDI (GPIO46) */
-ALTERNATE(PIN_MASK(5, 0x28), 1, MODULE_SPI, GPIO_SEL_1P8V) /* SHI_SCLK (GPIO55), SHI_CS# (GPIO53) */
-ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0)             /* PWM5 (GPIOB7) */
-ALTERNATE(PIN_MASK(D, 0x04), 1, MODULE_PMU, 0)             /* PSL_IN1 (GPIOD2) - LID_OPEN_EC */
-ALTERNATE(PIN_MASK(0, 0x01), 1, MODULE_PMU, 0)             /* PSL_IN2 (GPIO00) - ACOK_OD */
-ALTERNATE(PIN_MASK(0, 0x02), 1, MODULE_PMU, 0)             /* PSL_IN3 (GPIO01) - EC_PWR_BTN_ODL */
-ALTERNATE(PIN_MASK(0, 0x04), 1, MODULE_PMU, 0)             /* PSL_IN4 (GPIO02) - EC_RST_ODL */
diff --git a/board/cheza/led.c b/board/cheza/led.c
deleted file mode 100644
index 21ca78cb5c..0000000000
--- a/board/cheza/led.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control.
- */
-
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "system.h"
-#include "util.h"
-
-#define BAT_LED_ON 1
-#define BAT_LED_OFF 0
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_RIGHT_LED,
-	EC_LED_ID_LEFT_LED,
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_AMBER,
-	LED_WHITE,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static void side_led_set_color(int port, enum led_color color)
-{
-	gpio_set_level(port ? GPIO_CHG_LED_Y_C1 : GPIO_CHG_LED_Y_C0,
-		(color == LED_AMBER) ? BAT_LED_ON : BAT_LED_OFF);
-	gpio_set_level(port ? GPIO_CHG_LED_W_C1 : GPIO_CHG_LED_W_C0,
-		(color == LED_WHITE) ? BAT_LED_ON : BAT_LED_OFF);
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-	brightness_range[EC_LED_COLOR_WHITE] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	int port;
-
-	switch (led_id) {
-	case EC_LED_ID_RIGHT_LED:
-		port = 0;
-		break;
-	case EC_LED_ID_LEFT_LED:
-		port = 1;
-		break;
-	default:
-		return EC_ERROR_PARAM1;
-	}
-
-	if (brightness[EC_LED_COLOR_WHITE] != 0)
-		side_led_set_color(port, LED_WHITE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		side_led_set_color(port, LED_AMBER);
-	else
-		side_led_set_color(port, LED_OFF);
-
-	return EC_SUCCESS;
-}
-
-/*
- * Set active charge port color to the parameter, turn off all others.
- * If no port is active (-1), turn off all LEDs.
- */
-static void set_active_port_color(enum led_color color)
-{
-	int port = charge_manager_get_active_charge_port();
-
-	if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED))
-		side_led_set_color(0, (port == 0) ? color : LED_OFF);
-	if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
-		side_led_set_color(1, (port == 1) ? color : LED_OFF);
-}
-
-static void board_led_set_battery(void)
-{
-	static int battery_ticks;
-	uint32_t chflags = charge_get_flags();
-
-	battery_ticks++;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		/* Always indicate when charging, even in suspend. */
-		set_active_port_color(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED)) {
-			if (charge_get_percent() <= 10)
-				side_led_set_color(0,
-				   (battery_ticks & 0x4) ? LED_WHITE : LED_OFF);
-			else
-				side_led_set_color(0, LED_OFF);
-		}
-
-		if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
-			side_led_set_color(1, LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		set_active_port_color((battery_ticks & 0x2) ?
-				LED_WHITE : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		set_active_port_color(LED_WHITE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			set_active_port_color((battery_ticks & 0x4) ?
-					LED_AMBER : LED_OFF);
-		else
-			set_active_port_color(LED_WHITE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-/* Called by hook task every TICK */
-static void led_tick(void)
-{
-	board_led_set_battery();
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
-
-void led_control(enum ec_led_id led_id, enum ec_led_state state)
-{
-	enum led_color color;
-
-	if ((led_id != EC_LED_ID_RECOVERY_HW_REINIT_LED) &&
-	    (led_id != EC_LED_ID_SYSRQ_DEBUG_LED))
-		return;
-
-	if (state == LED_STATE_RESET) {
-		led_auto_control(EC_LED_ID_LEFT_LED, 1);
-		led_auto_control(EC_LED_ID_RIGHT_LED, 1);
-		board_led_set_battery();
-		return;
-	}
-
-	color = state ? LED_WHITE : LED_OFF;
-
-	led_auto_control(EC_LED_ID_LEFT_LED, 0);
-	led_auto_control(EC_LED_ID_RIGHT_LED, 0);
-
-	side_led_set_color(0, color);
-	side_led_set_color(1, color);
-}
diff --git a/board/cheza/usb_pd_policy.c b/board/cheza/usb_pd_policy.c
deleted file mode 100644
index 061c6bb5df..0000000000
--- a/board/cheza/usb_pd_policy.c
+++ /dev/null
@@ -1,473 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "charge_manager.h"
-#include "console.h"
-#include "gpio.h"
-#include "pi3usb9281.h"
-#include "system.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO(waihong): Fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Always allow data swap */
-	return 1;
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* TODO(waihong): Check any case we do not allow. */
-	return 1;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	int enable = (data_role == PD_ROLE_UFP);
-	int type;
-
-	/*
-	 * Exclude the PD charger, in which the "USB Communications Capable"
-	 * bit is unset in the Fixed Supply PDO.
-	 */
-	if (pd_capable(port))
-		enable = enable && pd_get_partner_usb_comm_capable(port);
-
-	/*
-	 * The hub behind the BC1.2 chip may advertise a BC1.2 type. So
-	 * disconnect the switch when getting the charger type to ensure
-	 * the detected type is from external.
-	 */
-	usb_charger_set_switches(port, USB_SWITCH_DISCONNECT);
-	type = pi3usb9281_get_device_type(port);
-	usb_charger_set_switches(port, USB_SWITCH_RESTORE);
-
-	/* Exclude the BC1.2 charger, which is not detected as CDP or SDP. */
-	enable = enable && (type & (PI3USB9281_TYPE_CDP | PI3USB9281_TYPE_SDP));
-
-	/* Only mux one port to AP. If already muxed, return. */
-	if (enable && (!gpio_get_level(GPIO_USB_C0_HS_MUX_SEL) ||
-		       gpio_get_level(GPIO_USB_C1_HS_MUX_SEL)))
-		return;
-
-	/* Port-0 and port-1 have different polarities. */
-	if (port == 0)
-		gpio_set_level(GPIO_USB_C0_HS_MUX_SEL, enable ? 0 : 1);
-	else if (port == 1)
-		gpio_set_level(GPIO_USB_C1_HS_MUX_SEL, enable ? 1 : 0);
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-static void board_vbus_update_source_current(int port)
-{
-	if (port == 0) {
-		/*
-		 * Port 0 is controlled by a USB-C PPC SN5S330.
-		 */
-		ppc_set_vbus_source_current_limit(port, vbus_rp[port]);
-		ppc_vbus_source_enable(port, vbus_en[port]);
-	} else if (port == 1) {
-		/*
-		 * Port 1 is controlled by a USB-C current-limited power
-		 * switch, NX5P3290.   Change the GPIO driving the load switch.
-		 *
-		 * 1.5 vs 3.0 A limit is controlled by a dedicated gpio.
-		 * If the GPIO is asserted, it shorts a n-MOSFET to put a
-		 * 16.5k resistance (2x 33k in parallel) on the NX5P3290 load
-		 * switch ILIM pin, setting a minimum OCP current of 3100 mA.
-		 * If the GPIO is deasserted, the n-MOSFET is open that makes
-		 * a single 33k resistor on ILIM, setting a minimum OCP
-		 * current of 1505 mA.
-		 */
-		gpio_set_level(GPIO_EN_USB_C1_3A,
-			       vbus_rp[port] == TYPEC_RP_3A0 ? 1 : 0);
-		gpio_set_level(GPIO_EN_USB_C1_5V_OUT, vbus_en[port]);
-	}
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	board_vbus_sink_enable(port, 0);
-
-	pd_set_vbus_discharge(port, 0);
-
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-	board_vbus_update_source_current(port);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return !gpio_get_level(port ? GPIO_USB_C1_VBUS_DET_L :
-				      GPIO_USB_C0_VBUS_DET_L);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							  is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-}
-
-/**
- * Is the port fine to be muxed its DisplayPort lines?
- *
- * Only one port can be muxed to DisplayPort at a time.
- *
- * @param port	Port number of TCPC.
- * @return	1 is fine; 0 is bad as other port is already muxed;
- */
-static int is_dp_muxable(int port)
-{
-	int i;
-
-	for (i = 0; i < CONFIG_USB_PD_PORT_MAX_COUNT; i++)
-		if (i != port) {
-			if (usb_mux_get(i) & USB_PD_MUX_DP_ENABLED)
-				return 0;
-		}
-
-	return 1;
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-
-	mux->hpd_update(port, lvl, irq);
-
-	if (lvl && is_dp_muxable(port)) {
-		/*
-		 * The GPIO USBC_MUX_CONF1 enables the mux of the DP redriver
-		 * for the port 1.
-		 */
-		gpio_set_level(GPIO_USBC_MUX_CONF1, port == 1);
-
-		usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-			    USB_SWITCH_CONNECT, pd_get_polarity(port));
-	} else {
-		usb_mux_set(port, mf_pref ? TYPEC_MUX_USB : TYPEC_MUX_NONE,
-			    USB_SWITCH_CONNECT, pd_get_polarity(port));
-	}
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/chocodile_vpdmcu/board.c b/board/chocodile_vpdmcu/board.c
deleted file mode 100644
index ea4d129502..0000000000
--- a/board/chocodile_vpdmcu/board.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* chocodile board configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "registers.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpc.h"
-#include "util.h"
-#include "vpd_api.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-
-void board_config_pre_init(void)
-{
-	/* enable SYSCFG clock */
-	STM32_RCC_APB2ENR |= 1 << 0;
-}
-
-#include "gpio_list.h"
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Do nothing */
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* USB PD CC lines sensing. Converted to mV (3300mV/4096). */
-	[ADC_VCONN_VSENSE] =  {
-	"VCONN_VSENSE",  3000, 4096, 0, STM32_AIN(ADC_VCONN_VSENSE)},
-	[ADC_CC_VPDMCU] =     {
-	"CC_VPDMCU",     3000, 4096, 0, STM32_AIN(ADC_CC_VPDMCU)},
-	[ADC_CC_RP3A0_RD_L] = {
-	"CC_RP3A0_RD_L", 3000, 4096, 0, STM32_AIN(ADC_CC_RP3A0_RD_L)},
-	[ADC_RDCONNECT_REF] = {
-	"RDCONNECT_REF", 3000, 4096, 0, STM32_AIN(ADC_RDCONNECT_REF)},
-	[ADC_CC1_RP3A0_RD_L] = {
-	"CC1_RP1A5_ODH", 3000, 4096, 0, STM32_AIN(ADC_CC1_RP3A0_RD_L)},
-	[ADC_CC2_RP3A0_RD_L] = {
-	"CC2_RP1A5_ODH", 3000, 4096, 0, STM32_AIN(ADC_CC2_RP3A0_RD_L)},
-	[ADC_HOST_VBUS_VSENSE] = {
-	"HOST_VBUS_VSENSE", 3000, 4096, 0, STM32_AIN(ADC_HOST_VBUS_VSENSE)},
-	[ADC_CHARGE_VBUS_VSENSE] = {
-	"CHARGE_VBUS_VSENSE", 3000, 4096, 0, STM32_AIN(ADC_CHARGE_VBUS_VSENSE)},
-	[ADC_CC1_RPUSB_ODH] = {
-	"CC1_RPUSB_ODH", 3000, 4096, 0, STM32_AIN(ADC_CC1_RPUSB_ODH)},
-	[ADC_CC2_RPUSB_ODH] = {
-	"CC2_RPUSB_ODH", 3000, 4096, 0, STM32_AIN(ADC_CC2_RPUSB_ODH)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-void tcpc_alert_clear(int port)
-{
-	/* Do nothing */
-}
diff --git a/board/chocodile_vpdmcu/board.h b/board/chocodile_vpdmcu/board.h
deleted file mode 100644
index 0ddf3374c0..0000000000
--- a/board/chocodile_vpdmcu/board.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* chocodile_mcu board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * The console task is too big to include in both RO and RW images. Therefore,
- * if the console task is defined, then only build an RW image. This can be
- * useful for debugging to have a full console. Otherwise, without this task,
- * a full RO and RW is built with a limited one-way output console.
- */
-#ifdef HAS_TASK_CONSOLE
-/*
- * The flash size is only 32kB.
- * No space for 2 partitions,
- * put only RW at the beginning of the flash
- */
-#undef CONFIG_FW_INCLUDE_RO
-#undef CONFIG_RW_MEM_OFF
-#define CONFIG_RW_MEM_OFF 0
-#undef CONFIG_RO_SIZE
-#define CONFIG_RO_SIZE 0
-/* Fake full size if we had a RO partition */
-#undef CONFIG_RW_SIZE
-#define CONFIG_RW_SIZE CONFIG_FLASH_SIZE
-#endif /* HAS_TASK_CONSOLE */
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* the UART console is on USART1 (PA9/PA10) */
-#undef  CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-
-/* Optional features */
-#define CONFIG_ADC
-#undef  CONFIG_ADC_WATCHDOG
-#define CONFIG_ADC_SAMPLE_TIME STM32_ADC_SMPR_41_5_CY
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_COMMON_GPIO_SHORTNAMES
-#undef  CONFIG_DEBUG_ASSERT
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_HIBERNATE
-#undef  CONFIG_HOSTCMD_EVENTS
-#define CONFIG_HW_CRC
-#undef  CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_STM_HWTIMER32
-#undef  CONFIG_TASK_PROFILING
-#undef  CONFIG_UART_TX_BUF_SIZE
-#undef  CONFIG_UART_TX_DMA
-#undef  CONFIG_UART_RX_DMA
-#define CONFIG_UART_TX_BUF_SIZE 128
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPC
-#define CONFIG_USB_PD_VBUS_DETECT_NONE
-#define CONFIG_USB_PD_TCPM_STUB
-#define CONFIG_USB_SM_FRAMEWORK
-#define CONFIG_USB_TYPEC_CTVPD
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_INTERNAL_COMP
-#define CONFIG_VBOOT_HASH
-#define CONFIG_WATCHDOG
-#undef  CONFIG_WATCHDOG_HELP
-
-#define CONFIG_USB_PID 0x5036
-#define VPD_HW_VERSION 0x0001
-#define VPD_FW_VERSION 0x0001
-
-/* USB bcdDevice */
-#define USB_BCD_DEVICE 0
-
-/* Vbus impedance in milliohms */
-#define VPD_VBUS_IMPEDANCE 65
-
-/* GND impedance in milliohms */
-#define VPD_GND_IMPEDANCE 33
-
-/*
- * TODO(crosbug.com/p/50519): Remove CONFIG_SYSTEM_UNLOCKED prior to building
- * MP FW.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifdef HAS_TASK_CONSOLE
-#undef  CONFIG_CONSOLE_HISTORY
-#define CONFIG_CONSOLE_HISTORY 2
-
-#else
-#undef  CONFIG_CONSOLE_CMDHELP
-#define CONFIG_DEBUG_PRINTF
-#define UARTN CONFIG_UART_CONSOLE
-#define UARTN_BASE STM32_USART_BASE(CONFIG_UART_CONSOLE)
-#endif /* HAS_TASK_CONSOLE */
-
-/* Use PSTATE embedded in the RO image, not in its own erase block */
-#undef  CONFIG_FLASH_PSTATE_BANK
-#undef  CONFIG_FW_PSTATE_SIZE
-#define CONFIG_FW_PSTATE_SIZE 0
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_ADC     3
-
-#include "gpio_signal.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_VCONN_VSENSE = 0,
-	ADC_CC_VPDMCU,
-	ADC_CC_RP3A0_RD_L,
-	ADC_RDCONNECT_REF,
-	ADC_CC1_RP3A0_RD_L,
-	ADC_CC2_RP3A0_RD_L,
-	ADC_HOST_VBUS_VSENSE,
-	ADC_CHARGE_VBUS_VSENSE,
-	ADC_CC1_RPUSB_ODH,
-	ADC_CC2_RPUSB_ODH,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-/* 1.5A Rp */
-#define PD_SRC_VNC            PD_SRC_1_5_VNC_MV
-#define PD_SRC_RD_THRESHOLD   PD_SRC_1_5_RD_THRESH_MV
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/chocodile_vpdmcu/build.mk b/board/chocodile_vpdmcu/build.mk
deleted file mode 100644
index d4e5f58962..0000000000
--- a/board/chocodile_vpdmcu/build.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F051K8U6TR
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f05x
-
-board-y=board.o vpd_api.o
-#
-# This target builds RW only.  Therefore, remove RO from dependencies.
-all_deps=$(patsubst ro,,$(def_all_deps))
diff --git a/board/chocodile_vpdmcu/chocodile.html b/board/chocodile_vpdmcu/chocodile.html
deleted file mode 100644
index b38edf94ec..0000000000
--- a/board/chocodile_vpdmcu/chocodile.html
+++ /dev/null
@@ -1,9491 +0,0 @@
-<!DOCTYPE html>
-<html lang="en"><head>
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-<link rel="icon" href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAABIAQMAAABvIyEEAAAABlBMVEUAAAAAAAClZ7nPAAAAAXRSTlMAQObYZgAAAFdJREFUKM9jYGBg+A+EEEANFvN/EDgAZMmDWT+ALHsw6w+QVQ9m/UNh/YcAXCyo6VRiAc38D8ZUYoH9/R9qBxVYNHAfVcOPQGxhi19E7CNSBCKVUDf9AQBM1TcCCjMB0AAAAABJRU5ErkJggg=="/>
-<title>chocodile/chocodile.cpm - 71311de5a6455abe5b4ca313ec5effaddaf8dff7</title>
-<body>
-<script>/* Javascript code for DiffUI. Directly embedded. */
-
-var zoom = 1;
-var dark = null;
-
-/** Activates or deactivates animations referenced by diff id.
- * classname -- used to select which animations to trigger
- * state -- whether to animate (or reset)
- * conflictswith -- classname this diff conflicts with.
- *                  Conflicting animations will not be started.
- */
-var setAnimation = function(classname, state, conflictswith='') {
-  var anims = document.getElementsByClassName(classname);
-  for (var i = 0; i < anims.length; i++) {
-    anims[i].setAttribute('fill', 'freeze');
-    anims[i].setAttribute('dur', state ? '1s': 'indefinite');
-    if (conflictswith) {
-      var attr = anims[i].getAttribute('attr');
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-      for (var j = 0; j < siblings.length; j++) {
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-        continue;
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-
-/** Callback for when a diff checkbox is clicked.
- * Animates the diff and, if checked, unsets any conflicting diffs.
- */
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-  setAnimation(target.name, target.checked);
-  if (!target.checked)
-    return;
-  var row = target;
-  var td = undefined;
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-    row = row.parentElement;
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- */
-var onHeaderMouse = function(evt, down) {
-  pushHash(evt.target.parentElement.id);
-  for (var tag in {animate:0, animateTransform:0}) {
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- * Updates the location with the instance's path.
- */
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- */
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-    }
-  }
-};
-
-/** General click handler. Dispatches as appropriate.
- */
-window.onclick = function(evt) {
-  var target = evt.target;
-  // Process inputs
-  if (target.type === 'checkbox') {
-    return onDiffClick(target);
-  } else if (target.type === 'button') {
-    return onExpandClick(target);
-  }
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- */
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-  // Process text doubleclicks
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-
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j0IA1dgxbuQDqQQdzITE6XI5c/mBsb36YAvod22Z/cS925npEapHJJBbUFx11e783tuNqoirXWf+H8j8zio4hoW8j/5ot9iLfiUfS3v+EcDE61UTXwprbSv0p4WxQnqPJn73OnkfnFfYXdlKG/N/pvIxQXEgVv8AnflWgueQPzscEWu7fRAYA9XvtoHkEoJ2CdL66e87aBn1e8RXInrzrWvzHdqK70Sm29gcGJbb3n9A22rjXcGQIBNg5O5DcmPMjbTziC68KE10NdtfSxsa0vfWl8NGbo5Pyck9hcOddYmSjm7jQWcDS7OBrdyTYWdhFvdfrau+unyOu4qqgGwSCRhe+vXmO1rc7EvZ3sRkhOxGmgHc3L6HS5u+ju4tzjteg/x056a3oOZwbn3u2z3LFm7b31vGQiW91WcbWsdhyY77++LW8/civOvTmOnVXkL6NbnTXv1PIch5mMtCGA5gWbYWLA8mDEnXoItrjmwNSee/KprVI5epucV1udNnbWzH4gCx+EZEtBVtb3Wa3+Eb8z5AfQ5K4l594W5hhs18OM5ZlyRmSCUksTrK06j5LHlCHEuGHefgXmVRME4UAREDEh6DimiWYlh1pS2lZlFiFbhs9NTh9XU0VSj8s6mmrkrAseElChxJV+8hQUhQspJBEfLzFlTLecMMm4JmnAcJzDhU8K9rQ4xQ01fTlZSpPtUIqZcwSZ8sEmVUSjLnyVtMlTUTEhUZxOy77cfMsmdg8r9q7K4zXLVqhYdnihkKXQUszFCXDT8TmbJzSoSRzltZWIl2LywrL78G0w40xl6bvRLfuO6Mt+MdTKKabM1N95l/hAxKilolz0X4VKqKQFEmaCSCVU/sCgJIEmaVDh89PF/+j1wmvRUYx4M4wcGqkibNXlDMlVPq8Ln24kSsJx1Yn4hQKTwmWiRi4xKXPXMQuZidEiUv2mwxwo4x8LuOeUYTPfCPPOX8+5Vi1BoTSQxgeVBxZYZiVS2by95LMzkU3Zh4iHeiJPOoKAmkM2+yqIhGg4jvd64biuHYxSprMLrJFbTKLe0kr4ihbBRlzUFpkmaApJVKnIRNSCOJAcR5jZzyLm/w8xudl3O2XsSy5jEgFZpMRkcAnyeNcoVVDUyzMpMRolzJcxEquoJ9TRzVS1iVPWUKbsvH0I4nDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEW+bTeVSCVzCdz2Zy+TSWUQUTMZrN5rGQ8vlksl8G0t+LjphHxbjMLBwcKwhb0RExDrbLLSFOOLShJIjmzZUiXMnTpiJUmUhUybNmLSiXLloBUta1qIShCUglSlEAAEktGTRUVZiVZS4fh1JU19fWz5VLR0VHIm1VXV1U9aZUimpqaQhc6fPnTFJlypMpC5kxakpQkqIEa9nbW9tPCSt6bcN+yB9mmUcy5FS6a8bJzL24mVMOoSplZ4dyGPbUzNnGniS1mbMUKuUOFhZl0inEDFQk4T0Zm/wAXEyzNw/KvDMmJKpc3F5qAqWk3STQSFhprK0qZ6TJPCfZyZyVImj028AvsET6yXRZr8bva0tNMTJqqPIFBUqlVk1BImJGaMSplpXRImIACsKwucK1ImJ+9YjQz5U6iOvFmXOuac95gmebM7ZjnebczzqI+0zef5jmkbOZzMogIS2lyMmMwefinlNtNoaZ77pS0y22y0ENNoQnoWqq6qtnzKqsnzquonK45s+omrmzlq0da5hUtQAAAST+EABLAcMen2D4Dg2XMMpMFwDCsPwXB6GX7GjwzC6ORQ0NLLKisok0tMiXJlFS1KmLKUAzFqVMWVLUVRBbd3Brz1rW1lDwA0tXWmoxzcC7H909N2GhB+TxlzJb3sW+gCzNc6i+8T2n6UANvUgAV8+hHxU0BrXFH1e3I7HX07EveMZSHNwR77fDz6X0aLg3EV3vpXenKpFDXrfypUeos+vw7G+vTqIgVLcP0t7yWuxG4Fix7tPQ9epNhvvfQ01A9RS17VEPfrq4BvyI52A0Lb3jHVJbTTz6bO40a14ltxJ1rX0tShJ0PPVQB3NxamjA37uDfkp2fo4tu0QlDOW89jzfQsOxb3xJTFCl/6EaUJAOnhf5CpJ69mf4c+bkdoiMoEX89i77h2PbhIHrFYRKdK0Bvag8LUBr+umDvb8J53+THf0+Nhk9CknRiCe4uAH0ZnjmIogUqelzb5fWuKW5I9f8A0w9kf7yh0OvkygB5vH4YkDc1J3+tx60GK6ahIfkf4D+EPYF78XTi0fyMUjFDb5AgHxHdFxzGv0OSW7aDnu5JDe/0i8SgNgCGdyfh+FzvoTEZUUb6aa69TtTyJIGB1253ueQIF2G7+rXi8S3Fn7aeRuHs17u+sQ1v13qfKl6UpanQgA8hzBvdzJ+AOltz3GrzJlH1Hx3fe2rDoRq8Nx8CtTW1tdq02BO2pHhagPrqTd/K3QB+m/YmMhEoDYHk/L383vzG5D292I7wrXUa+VqUAqBsAQka1w3vci7Db5eZbpGQlDdXt7/W/IW2L2e3rdrXoRU+VgbW8BTcUBoTVuZfcC1uWwJ3+g8ZCJZOum4/W/mw6RbnnwK/FsamtzrqeQ0GpN9CMV199+WnrrsDpGSlLWDM1ybdPIDlfX1tTzwuSdLgaA0JvWlh09epn6DfuXfbzDX9L5KEaM+tz2fUPpfT1e4i3Ou/vKPgnSvIkaV5eHPSptYfm+HO/LmT+XvGQlOw03P1qdgLnSOz+C/aE4v9nTOcNnzg7nmdZLn7K2PtiYCIK5RPoSHWpxMrzLI4gOynMErJccJgZrCRLTK1/aIYMRSG32/q4RjWKYDVJrMKrJtJOSU+0KC8qelJJ9nPkl5c+WXICJqVN+ZJSr8Q4dnzwzyR4o4FOy9nrL1Dj2GLTM+7mpl8Ndh86akJNXhOISuCswyrHCl6iinSVzAn2U0zJBUhW032GPbA8Ku0a9J+GvGtuU8H+M8X3IOAiXYwscOM9xpLaGmZBNZjELfy7PYxxakM5ZnkTENRTqWmZPP5rHRaZZD7H5P8TsOx0yqDFhKwvFSyEqKuGgrF2AEiZMUTInKNhTzlEKLCVOmLUJY8fftD/Ygzj4Wors15BVW54yHJ4p9TKTI9pmnLtOONS14lR0spMvFMOkJSFLxbD5MtclBXMrsOpKeQqrm5l8dpxolDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIR03x34+8KuzZw6m/FDi9mmEyzliVJ90wlX+sTefTV1KjBSDLUpbUIqczuPUhQh4OGT3GWUPx8wfgpXBxsdDfLxjGsOwGhm4jidQmnp5dh+9NnTCDwSKeUPxTZyyPwoToAVrKJaVrTzrw68Ns4+K2aKHKGSMHnYti9YeOYR/ZUOG0aCBPxLFa1Q9jQYfTAgzJ808UyYqXTU0uorJ9PTzdO/tze0t4udsmcRmW4NyN4dcC4KLBkvDWXR6vez9MJFCIgp5xCjoYtpzBNy61DRcNKAVZckDsPDCWQ0VM2ImfTLVrOWfcTzVNVTpK6HBkq/ssPlrvP4VcSJtctJHt5hZKhK/zEghJlBSwZ033I+zz9lDJfgXQyMVnIkZn8RJ8kivzVVU6eHDTOk+yqMPyxTzgo4ZRhC50mdWFsUxKXNm/e5smlmSsNpcdjbwNKkA0pWtajW4G/I89KmuOA3HbXiYeY7dN7ux12hKeVxyvppvr1G3aLg09cA69b8/MjXqAb3IwIGx9N9nYvfnbXRwLQKQDcNo2nbv1d7c9zFxaiCKGvhU263NK6mx02odLXdhcdGt1/mCzt0EYypbbB2FnsdmflewOruHie2+DS9KC9BUelPhtrSosLVqQJuxHO2r9iLG3meQa8KpbliAPL3tt5ExObf59L+OuoA8a60p3RW1GbQtfTV/W+2x0jHVKIv57nV9x73sGd9CZaIkgWOl6UH4ingbDU0OHMkEdRfr+puPe0QmW2o+Y+LbDQjTlEoRXPQWrUHahJIFwKUp3vMXwBc6g67s3kNR37veLDLB66/p79y46CJCYoGgrem4qBtyVc05+W4XOzE6nXTmxB+P6RqkhtH00e/lcevxiqIpJ/etzH+O53pvc1rioNnuG5vt3ufreIzJS7Eatbf1c66/zjl9qT/Fbyr9PxxbxD+8fT/0xd7D/ABNy4v4/KOKopINQq2p/wr+FPLFwIZxcDkL+n16Rb7BIIDeRu/m7RTVFC97EWIFBvb7oF60qT5nTFOdne4f+JLeQH6SCSOTX0vbtoD6/xjqixcjn5a3Gh0prUDY2xU6XYON767cree8XiW3IXPy9x5OGiMuJJ33ItQnfSgNeYvzA3GKO+jq06Bxv6jr5AxIEasH1976377h+8RFv6XrS177C42150NQOZw7lg2g28xf0A0bm8yZRPIX2vz3Fr3ve452MJyIFNb35gX60qdxal9b1IrYWD9h/HnzOu0TJlAbcu+2/e1rcrxAdia2FKCvLTwvSgprf0FHfcaM/y09G31EZCUGw9B0HnbkN32i2uP8AUlWo0sbm1b60+I78jQmoD6lunnz+LPvZQ0yEyxvttyNrvv0OzDqIgOvU1uaig5G/qrwA1BoK3qHOhsDrsL+TsRvfrYNOlPTqBz/QbP6RbnXtSTUn1FPW3hcU7wtfADYeZt2fQFrOdBoOpnRLe5Ftg+xOpfQdSXIJ0sItjz9KitTy5aXJGxrTQi1jW+Lm6MO5JJLOAzO/Nj0LM2WmXuQwA+hr0sN99CBbXHKVNak/oW0rTQCwHTW4czZOybXe/n0HP35aUaOGa4HwNjryH72pswGdP2eXtk828F35Jwf7Uk0nGfOEQU1LpDxFfEROM9cNYYpbZhoaaLQHphnTJ0ItJqw99qzTI4R1aJVEzeWwMsy2x3DknxPqsLMrDMwzJlXhjiXIrVAzKyhTZKEzCHXVUqSNDxVEpJPslTJaJcgedv2nPsL4LnxGIZ38IKOiy5nYhdViOVpZlUWXc0zXWubNpASmmwHHqgEfjlmTg9fNQlVZKoaqoq8VmbZWWM0Zbzrl6T5tyfPpPmjK+YIBiaSLMMgmMJNpNN5dFIC4eOl0ygXX4SMhnkmqHmHVoNCK1BA2MkVEiqkyqimnSqinnIEyVOkrTMlTEKulaFoJSpJ2IJEeMeLYRiuA4nXYNjeHVuEYvhlTMo8RwzEqWdRV1FVSVcM2nqqWoRLnSJqDZSJiEqFizEGL7iaPnQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEeZ+1b2r+E/Y+4VzHifxTmhSkl2AynlOAcZVmXPOYvcl2HkUghHVpClU7r0zmT/dl8mge/GRzqR7lp/wCDmLMWHZZw+ZiGITLXRT0yCDPq54S4kyUnXnMmH8EpDqWRYHtjwb8Gs5eN+cKXKOT6QEsipxrGqlMwYTl7C/aBE3EcSnoBYOSikpJb1NdUcMinQTxrl6Qna17Y3FztlcS4nP3EyZmHlkEuKhckZClsTEnKuQ5K+tomBk0K6sh+YxqYeFdn2YX2xMJ5GMMqe+zy+Elstl+pmZszYnmmvVW16+FCCpNJRIUv7tSSSQ6JSTZS1sj285X4pykgnhQiWhH6BPBbwMyT4F5TlZaylSe0rJ6ZM7MGY6uVK/rjMdfKStqivmy0/wBnS05mzpeG4dKUaXD5MxYl+1qZ1XV1XmRp8ineJpXWugtrffwoTelaU42bjqbkEb206sebkM4eO21oJsBe22vXQk20I25OXuLb+lTpoR4358x56d4iuLWZ/eNbuw2Fxz063aMaZLBdxcjVnO4uBr0I72ie2/sTVNvCwJNL2/AjUACre1jyPI9+h3f0JIx1oI1BP+tc8m2ueelv7zRObfI0VXoTc33FQDe9qbdKUsQAf487Eb+rEODrEJTzD9W091ux8xExESLCpr/Ca87GlajTY8t6UMRobPd+m73csW3LbjUwqlPYM2rFtQ3yDbBnB5xObiiki+m42v41pQUAI/PFuj7Nz0HZ9tLAjQWERGWRe41sz8+j+XxtEtEWDavmDQ6a2JHjYDkNsVv27HrpcaN1fvERlf6vS1yQzcrAkkgeZGsSUxQ2URcChItToFUAtpT8Kj1AO9wwA8wz+lvWIlSknu99vgzn6N7xVETWg7w61NSegCiKDl41vinCLMS3QlvrtFnsfif5flfYtr+tUxJtcX/m/JR+dMPM+QB+CYtMkjR/R/0j9+19b+Ip6Vwe373fhL/BvdFPZHr/ALp/WPz7Sb3FP7V/TvfQnDzPmAPiIqJJOpPmG/WKZiQL98a6A0VvUnu18z41G+Dbkn1Ye5ou9h138vh1vo3naiqKA1UbEaGh8RVWh8Dv5Aw0A8ruPi58+8XiSnpcht/i/u98R1RdKivKwIIpXqRbla2lBatbuddd25+evUv21iVMo8r9WsPQHvaIbkWTvTauldKam3gBbStDhq372thps47Wu5v12kEo8tG2a2w0cNfbTRrtDcitfiJPIE/SpVrrX64qxO7Cwsz3fUm3OxvpdtJ0y25AcvPn/E9ohORBpc0HKoqNdtE+JNbeJFQwsL7Wvc6ue/q+pcPKlADMG6nduXPsPSILkRYgHfXcn1uelun8ogfvf7o5B7G3qx3dyNZUIJYi1tSzXbTyO79ogOP2N9qE2BN7bACmnTkK0wPL0A6gdzy/hGQiUzNcnV9HDEkancXN9QNmtzr9ahJN979NL3I1vpzsMXAMLhydADc9xytt5xlJltzJ9dXL30Gl7WFrOIgOPU36nQ16/W50Fr2pUjdTPsAOetr7u2z94yUoGp+L2u7OB5ksAX2i2uv1qEkcqg2A3obV6k610oKYuAIDm+4HXncga792JiZKe7bM5Jt+7bf++zagbPbXXtQDrUk67XoQfnvat7YrqfhyG258tXAta5OShAdy3YPz7EsS7q8hzjKB7OX2n2f+xRmmEydmlc1zz2c59MkqzNkkRAiJlkx6MiAqNzdw7+1vNsQsyQVuRc0y4t+Fk+aauIecls2ch53C9hZIz1WZWnppqgzKvBJ0z+3pX4plOpShxVNEFKZCw/FMkcSZU+4JRNInDUX7Uf2SctePeETsdwdNFl7xQw6lIwrH/Z+ypMdRTy+GRgmZvYoVMnUiglMmkxYInV2EHgVLRV0aZmHzt2jhtxJyLxgyLlniXw0zPK845GzhK2Jvl7MMnf8AfwcbCPd5K23EqCIiCmEFEIegJrKo5mGmcnmcNFyuaQkJMISJhmtpaGupMSpJFdQz5dTS1MtM2TOll0qSrYiykLSXRMlrCZktaVS5iUrSpI8Cs1ZVzDkjMOLZUzXhNZgeYMDq5lFieGV0v2c+nnIYpUkgqlz6aolKl1FHWU65tJXUk2RV0k6dTT5U1f3GMqOPwwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIR0D2mu0lwy7KHB/M3GXirNfsMhkTX2aVyuGKVzrN2Zopl9Ulyll2FUR9qnM5eYWhsrKIOXQbUZOJrEQUol0fGw/x8dxuhy9hs/E8QmcMmSGly03m1M9QJlU8lP702aQWdkoSFTZikykLWnsjwn8K82eMmd8JyLk6j+8YjiK/a1dXNdNBguEyVyxX41ic4f5mhoZcxKlBPFPqZ65FFRyp9bVU0ibofdrfte8Ue2RxcmvFPiTHFiECoiX5JyXBRLr0gyDlb7Qp2EkMoSpLSYiIKe4/O5y7DtRk9mXvIx9thhMJBQeo2Zcx4hmfEpmIVy2S6kUlMgkyaOn4iUyZYIDki82aUhU2Y61cI4EI/RV4K+CWUPAzJNFlDKsgTJxEuqx/Hp8lCMSzHjHsgifiNYQVmXKB45dBh6Zq5OH0vDIlqmTFTp8/zU0/TRVR0uR89fGxrc0GOPkP0Ojj0v31bnpHaykN08mDHUC1jrYgC2jl4uDT+l97bU3FRXcHqNyBQYt/xbaEWt31BOhdhyL6wlAILgfBux2JY80nyETm3qfdPltS9ed9qjatb4oX0Nw5Lj8wvt56t1iFUvZn6al/gQ4LNd9jE1uJA1NKW2pvSm1DtyA0xaQ9wXfbfzH6d4gVL152J/5dX3tuxc67xObiRqTre1NjXStNa1rptbFL6N5HXTby+XSMdUndiDa6R05M/YAlrA7iJjcTWlSFaa3p1uQfOu/UAGF2JBOr3A+f0LamIVSjsHblYvyIZh5gbXiSiIA/eINKUrUDmLkK8b1A3GFxdgW1Zja50u3kGB56xEUajTooN79PeLxJREkalJ5XoedQDTbS/mdcUZNthvqm/v8AePIRYZb7eYD9eo131ismKvevzpodaEjwofywZtyX5tb0+Y7RaZY7bsQ7RWEWB+/6kA/8wP8Aj6OEsCwPViG82Pu/nZ7Ht0+gB9e7mIux+Ktbgk976rA+WDbkC/Ignz3inse3qf0h9q/nT6YRb7E9fUQMXQfepzNe74aLp8geuKEbgDzLHysTF3se3qf0jgYuv71TrY1r0NCTTT8N8VYs9g7bG/mwGmnK+sV9kOmt9/K4Px9IoqijyPjp6VKRTwv47G6kX6fME+5vhF6ZYGxJPIfFr+/pFFUSdikdK6enjuQCd8Pw9SBp+8/V9fcW3FouEsD91u9hztoPSIy4kH94k6G9K6V0NbbiopvbS697Ad226aaF9ObXiQI0ABPIJHfcsB7/AIRFXE63AF6gGh13oeQ5nWtCLClupO2w9NddreRiRMpXID3qPqO2ib2iG5E9dOZpcVItW1qCtTpfTFb6Dlone7F28zyv1MTpk6G50ub2cC3TdierNpCciamxrqQa2pXx6UoK72NsG5nowufTb5d4yEyujltGc3Ggb4htr3LwXH/4j0pWg0pz2uNTbbF1+wDf49LdrdmD7ROmXpy3FidTvcB2e7nV7awnYim9AAbDXXlXrva+nOoBtw8hci7HZ929G7XmShm66276vuNXOp0dr25187qoPG5/PTpbrbFzMLa8z9CwezG0TJlk7A+Thg/+8Q5/1Q1g0W91+xJPdT6E/P6cvLAB/Q337gAENbpfZnjJTLbvsdd2Y89LAWtfrbXX6ggEhNNtTr1ubbGgvfbF2nUvp1drjnYW7XtGQlF3ZzybqGBt2HCPNtYtzr1rWGutyL0vurWh0Gmwxcx/xE2G4A30sGcdA9umQiW1zcsWcWHlt29GvGUn2YntLs0diHiI3lbOEVMswdm7PM2Y/wAussJXERj2TZlEe5hDxFydBhSgibwjDTCMxyqFbCM1SWFbhnEKm0tkUVB9g5FzpUZWrPu9Utc7BquYDV04dRplqZP32mTtMCQPbISP8plpCWMyXLWjUL7Wv2U8I8f8sqxfA5NLhvipl+jmfs7ixTLky8cpZftJ37L45OYcVFPmKmKwqsmqKsHrpy5qVCiqcRkz957KWbMt57yvl7OuTZ3L8yZTzZJpbmHLc/lMQiKlk5kk3hGo6WzKBiEfC7DRcI+080qx7qwFJSoFI2mp6iTVSJNTTTUTqeolonSZ0shSJkqYkLQtChqlSSCD1j89uM4NiuXcXxPAccoKnCsZwauqsMxTDa2UqTV0NfRTl09VS1EpV0TZE6WuWsXDpcEggn6HE0fMhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCPm85Zwyxw+ynmXPWdZ1BZcyjk+RzPMmZp9MnFNwMokcmg3o+ZTCKUhK3C1CwjDrpQ02484Uhtlpx1aEKhqaiRR086qqZqZNPTylzp81ZZEuVLSVrWpnLJSCWAJOgBJAj6uB4Ji2ZcZwrL2A0FRimNY3iFJhWFYdSpCqitxCunopqSmlBRSkLnTpiEBS1IlocqmLQgKUNCX2jHb3zX25uNcTmBpcwkvBzJT0wk3CHJEWoNuQMndebTF5qn8K08/Cqzdmsw0NFzUsuPIlUEzLcvw0TFtSpcxj9Sc65sqM1Yoqc65OG0pXLwymVbhlEjiqJwSpSfvNRwpVMZ/ZpEuSlSgjjX+jX7L32ccG+z5kKVhi001dnrHkU1dnbH5IKkT66WhRk4Ph05cuXOGCYMJs6TRcaUKrKiZV4nNlyV1iaWm8AtPmxSfEHfQ2ob2pWtz1rTHDS99rs/kWdmc3Lkh+mx2SWgj8wbrz0IJ73Lgk66tFwaiATYlJ0psTa3npTX6YtKWfkb2AY7aWZ20tpoLxCpHY2azX1a+4tobsDfV5zcRzNDzGn18DyItca05vvrdxaxvt1DB/K2OqW7tf1s3kCN+mo7Tm4jrUcxep8zTzNPle0pGosfduOXw6FogVLN+Q0dgdNtAeX7pZrOLTURANP3q+up2JrfbXyIpihDM4Nt9/W2lvzDnuLxqQNhfS9jqNCwLaHcM/nKQ/yVytt08vECu+BvuCG/e18jb42di0RKl6NZnNx15gM4dtLEsWiUiJNb3puDS/M3pXpXU7YtIDaEdWcdL6t6+cRKla27FnvewIB7fuuAwsIkoi/5iP7XOo12ANL0rp4YMdmc3cH5M7jW3pERlO9nZ7FiG32dx3ZmiQmKFhUXroaevxU7vQctNiuHJfXRQf4hn9OkRGQNWHMkO/lY3625iK6YobE+RvptcW8zXyxTlZOnb1uL/reIzJ6q0u7KFy7X0Onu86iYutu95X73zWflXywYDUK9fkRaLfYm9rD+8hh/4R8Y5/aa7p/vC/4n1xUEDVS+zhvKwinsTf8AJ5cXnZwB84faerf6/u4q45r9RD2J/wBX/m/WBiqDUD+yNNd7aC9xQYtLFmKzfQkegsTf6eAkl/3OliTfubeUUzF7d+3ME19e/T+u2K8P+qfM2b0A84u9iXYv5It70/MxTMUDbvHxJoDfoTflf02o9tE69yPV+bP6xcJHPj10sB/ugac+ZHrQVF0uSOdzU7XNTfpQfWuK3szl3FgQOwt0csIvEgBrJ3D6vqG0Atvaw2JiMuLuaEnw8OqqbUNPIYMGF0jnd/cAfc8TCVsxBFyNANuQ73dtS4ERlxKq6gV5kk/M9aHWuKtbQ9XZI8+e27nnEqZVzbhboA55mwN7HQ6O1oirfF6qJNDre2umwGtaDxvXFe5A6Is5Gz8+nbmHlEseYvbp1Zz6J20MRHIrr0oLmw6HlzNNCRioBZgANn0P689eHbQOIkSgH1u2j2uTsdTcg2dtohORBvVQSBWlSQT0F9/Ac6jarC5Nz1DAHsWfu/K8TBB5dmZrvdyLtb8ovzNohLf1pbeqvL8OeK3t8dBaxtvt6guYmTK5gDoBb06PcqN3cagRAdidaVUbipNhWo56VFDtS3TFWY3ccyfl5Nbz3jITL3Nn6G45aOpujBuhvAcfuaqqemnK+tRa4237wvi/UE6AbnVruNhd9Bbn1nRLJIYMOZcFuQIFhzAuw8otzz+p73gNuVDU62+7S+ADizgalRtbcW1G/KMhCOQHU2BHpoNTYvraLe8+b1J3oPWm4AH8uvnbF4AH5fXfy09dLaF3jJRL/ugPqTy2tbfn6g7W9x4nW2thpf0t0xcNuXf+frGQEgaX5q0FtQLO9/i5a8Z/vYqe0te4C50lnZV41z/ucEuIU6LPD3MU1fQmE4V5+nMSVJg4mMeWn7DkbOse6GI/3hXBZfzREQs9UICXTXNUyT214aZ0OFVKMBxKb/7sq5rUk6YocNDVzDZJUWKaapWWXqmVPUmaQhEyomR5tfb0+yojxGwKr8YMhYaVZ/yzQBeZcMo5ZM/OOXKGUyp8qRLSfvGYcBp0cdKEAVGJYTLm4ak1NVR4NSHcxxsdHhbDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEai3t7+3/Mc0ZqhexrwtmgGQ8rRjE240TqXxDhZzZniWRKXoDh8HmSGHpTkR4Qs1n7ClRSX84vS6GeagovKCjF6/wDipmpVVO/ZuhmPS06gvEpiFEioqkKdNI4/CZdKoJXNBKuKpKEEJVTni9WP6MDJPh7mCpz/AOJ6cWoMczxknGkZLl4KkJXNyfJxPC5dbNxmaJiSr71mCSqvwegrJASink4TmGhE2dNnVsmj1wYaLS6AtKqcxXQ2sRenjoa1NjfpbZtRsDr6m++9x6AeywCVo4geJJt/rJIsQbuD63u5DRc239AbG1xr1rT71ieSq3OLWO1xuk9NAH72e2hiJUvkxHLtpbnfZ3G0TkP1ArcaVGt9PDlQ2rzoa2M+ljcN9fMWIckWiBUofu668O36HZ7A6dHnNRBtcKHXyG532Oup7tzWhGxt+unpz1vdtGgXLvcMxfdvdcc9xtyMTG4kHQ92lqbddh86HQ60xRrWsG2v/EEndw+1neFUu2ludr+YsexY9dzMREfxAa6imxPIGnlrvhd+eum/kb78tRY7RCqVt7j5PYkp5lwQ1nu0S0RPJQP9oXHrQ1rfXagoMUYEu3LQsdrFvLW/SIjLIsNfo7l2D2ZRbV9olIiik3qOWh33JHjoaaXtTFAkjQ9gRyHPTU8iSzRGUNpsNrH38OnqfjXTFUpcHx+ZFQK9L05Ypw7FI2DgttcnQn05xGqWHDtsC9m83B20F+Z3NcRA1FLjYDTyT+tcU0s5SDzct6gN5E94tMp7t1d9ttSfifS5qCI0+MgfXyNaacqdNcUtq6S/NPvtf1iwy7a6mzjb/e+UVBEqFfj+X5U/HyxUgbpHrwjyBb3WiipWmnmNNLaa8/KP37Ss/v8A1H1wb/U/5ot9l0T6fwjl9pVsoA86p+dACfXDhP8AdJ6FQ+TQ9l27Ekj0NhHH7Uv+P5HAgDVA/wB6HsuifT+EcTEGpJXbnQDXyP6NjhoHZIHV1e8P9d4v9na3nZwPcG159xpFMxFtSdaHUEb7H9a9DgaKHkken84r7K46i3l1KlbdYpqiQKmwrWlh+Vb3HP6lrzVY9A+3T0J7ReJYGoax/e1Iu9iPmxuzRHMWBeo8hWo6Gg0Ntz5UrUAuGAS3Nn63u/S45ReEMxHO4ACQH1DkgX2ILcn2jqiiRWlK0uaDoa0AFN960pSutWfUk9gQC4+nYs+0Xpl9O+7jfca7gkjQsYiLih/FU8gN6HagA06keGKhrs3xPmWtrub83IiRMpx33Oh3fZLtve3URFXEHmEjrr0008rbHBuu/c99hzt6sLRMmULFr8/n7tQDq7m8Q1xA2+Lck+PM0PhUipvsQbmA6ak6G+psGZzsWA90TiX3HxNr2AKn0OwuO8QXIiv3lVpU0BNtbbeYF6Cx5VDtYeZv0YBn32BvqREyJZuwFtCQlvIaaWu5O+rGE5EGpv3dSANd61tbxN9BYgkVAfS5e5Onf4jd2cGJkyu6j1e3635sLk7xBciDse6KG5qa602BJryoBehG1wSHc/iPJ7DTV323ubuxjITL04mJFgAAW6PfezDUb84Dj+tDpqT59La6A1rypTF2vXk2nxLs2pto14nEsMH20SOnx5+93iGtwqNvX6/4m9LYrErNbQA6b7G5bTmHd72uDSwh7oYQjdg9iV7Qd7tLcKXuzzxUnRi+N3BWRQf7GmkcqsbxD4VwqoeVS2bvxBdWuNzJk2IcgpBmV95th+YQEZlqcrdmkzjMwxUNst4Z5uONUBwivm8WJ4ZKT7OYr81ZQJaWiYS54p1MSmVOJYrQqTMJWtU5Q8FPt8/Zql+FWcUeJuT6AScg59xCf9/pKcf2GWc4ThNrKqilyglIp8LxyWioxLCpaFTJdNUyMVoUoo6SThkmbnYx2lHnlDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIR4I9oz2uobshdnaeZolMQj/OhnYxOS+FUJ3YZ5UPmONg3Fxea4mGiUuodl2TZeXJutDkJFw0ZN/wBhyaMabh5suJZ4nnLMIy9g82fLI+/VRNLQJ/CSJy0ninkKcFFMh5hdKkqmeylqAExxwPxEzanKOXp9TJUP60riqiwpDJJTUrQSuqUlQUDLo5TzmKFoXO9hJWAmcVDRTz3LIvPEDNXpjFxUyn0VFRE4Eyj4hyMjY6cRDjsRFREdGRTi34l+ZvOvfa4l91Trjz5inVrcSe9q3VcU8KUtRXMWpUwrWorUpaiXKlqJUVLLlSieIkufxOY+f9hH7UVX9l/7QOCZxxSrnKyFm5UvKfihIXNqDxZcxKrQtGY2R7UzsRypiRlY7K45M6bV0cvFsKlLp1Ysupl+UWnHoR1QKVoUhRQ6y4lSFpUhRStC0qopC0KBBCgFJUCDS4x8g2JB2t6fXyj9lNDW09RIpq+gqKeso62nk1dLV0k6XU0dbSVUpM+mqqafJUuTPp6iTMROkVElSpc2UtMyWVIW6voGItLiQpCqg2IOoIoCk7VHQ1NiDocUb3db/rtfXrrH1xwTQFJs731bdiHtyPufVVwbiL6kU0HSx8fWoxQh9Q7eR+WtrWEWLlm5I4g2o131v03t1vE1ERShNb7g9AK7jzsd9NbCk3ANm/KfkSe+2u7h4gVLOgYi7A7e8aC1iNdNIloiK0FQflTexPqTWpppcYoQAzuk+ZGmo823tERlB3/KexL6eZ3/AL3SJSIihFFFJva522FjprU79MUY3txc2fs40c21YjnERlHVgW04SAbau3/l9SHiUiJJ1orS4NPqAa9KfXFGdwe1x7jv7jEJlgPqNQxGg8nHuG8SERQ5qSba3+RFaDwvinDq3xc+QN28ojMvo/bV9WsSP+XSJCYqp+8lVib21526+OKM3S/JvXr6RGZQfRux79U38vOKwiP5TpqFVJ15jrXXrrfC9tfJrdXIB+tOdipQ6HysPNhflc77mKgiqAXUOmv5fj44HdwCOxJ7/LQ84tEp9DfV+I99OJvdptFT7WLVXWlqd38e6fw6YoyW095T32vbtAylbA+/z/d9PoRzEWP4kjxA/wDcJxayb2T/ALx/T4PFplKGpV6J+bfW0fpix/Gg00sPl8GDJ5J/3z+kU9mf7yvRH6xwMWP4gPADrrRNPx64AA6AeSi/I7Rd7JXU9w3wB+to4mL0HfJF/wB2lP1/iMXAJ04fVJ+LfOK+yJ1cdywbv+FttDFNUTXdR86fh+fO2K3br0b5vAyg/Pp+a/rbyAikqJpsBY6q8b0pS16W8N6g/lzOvmAPhEnsgzufhs1/yW6Hv1igqK/n9B+NPxxViSW6ch6k+7SL0yunTzOx8/8AW5RHVEi9ATyJNB5bX6G2DDdreenLb4d4kTLY7PyAfof7xHqAbRGXFE1+IDoAdL2JtSniedMXAE6Am57efI6b9IkTKvoTrd2353N9WcX6mIi4i1bnqTrTpYEepHOmDWuW6emvTcajVr6zJl9QNdBfzOr6NfsBEVyJ5knagsPWmg2sAD0OKhJsWYC7m/u6XawfvEiZQayQANzy33AcdH0eIa4nUV7o1uTf8SKC1afndwvr+I+jC/16bXicS3L/AJjYcm215X6ekQlxHI+Zp4eA8q7Hli5voW+uu3SJghhcsP7o13735687XiIt4qJ1NdeVbeZ+XTFeXbTl8vj31iUBnAHDbuTr6dHOh0O9IknXCGjtZ9buT58ugYdI/MIQwhDCEdy9nzjnnns18ZeH/G7hzHLgs1ZAn8LOIZn3zzMJOZf8UNO8tzX3CkOOybMsnfjpHN2QauQEe+Ed10IWn6WEYpVYLiNJidGvgn0k1MwByEzUXE2RMa5lT5ZVKmDdKjoQCODeJfh9l/xUyNmTIOaKdM/B8yYbNoZq/Zy5k6hqbTaDFaP2gUlFfhVdLp8QophDIqaeWVOjiB/o5dn/AI3ZL7SHBjh1xw4exKojKfEbLkLPYBp1xhyLlcX7x2BnWX5kqGW6wmcZansHMsvzhplxxtmaS2LaQtSUBR3FwnE6bGcNo8UpCTT1klM1AJBUhTlMyUvhJHtJM1K5MwAkCYhQe0fl38ScgY94W57zP4f5llCXjOV8Um4dUrQmYiTVyeFFRQYlSialMw0WK4dPpMToVrSlS6OrkLUlJUQO4cfRjhEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIRpEe067Vjnam7TmZIySTB6J4YcMVxfD3huwiJLsvjIWWRixmLN8O226uFU5m+dsuxkPGtttxMRluDyzCRlXJclKNY8848cdxucqUsqoaHjpKMO6FoQr+1qAASl6mcCpKwyjJTICroAGlHibmo5nzJUzJEwqwzDOPD8NSFPLWiWtqirSASgmrngrSsAKVTIpkLvLjHs1YA+J8SbAeeOGHU/Ttv56x1voO513tt7wfq3QHFTLBl0xRPoRoiBmi+7FhNO4xMgkkqpQFKY5tKnxXvf6w3ElSk+8bRj509P4uIBn/MP9b5AtuTfYOY/Tx/RFfaqHij4VVHgFm/E5UzPfg/QSVZVVULKKzH/C+ZPFNQJSFKUipqMj1s6Rl+eqUmnEvAazKyDJnz5VfWTOq2nVMq7ybg0CkHRQGlOShqD5G2MePYyVNVKU4uP3knQj9eRi9NPBaUqQapOx1FLEHkQbEbeBuj6SVJWkKRoq7tfW4I0caWZx5NJS+QQakU8/nSv4fTCKlIOwVbUEgv236s7epiQiI/xB+opSviDzIrim+v8AH6bbziMywdDfkfT0tqfk8SkRNrK8v1Uc7Uv1xThHLRgCCx7tYBtfpoiVKbVPVwQfTUWfy2iSiJ5jU7G3lqB1JA5DFOFgWNmdiLaa97ObdxEZl21s37wYXFndz8HiuiK/nI+fPcaU8K9BbFOE3dLvu4Bc6+/R4jMlx+XTU/pr6cvWK4ib6g3/ALJJ6i3SvPytRuhTtuXPXm/Tl1iP2QuxULNe/oX2OlgeYG9YRG9DtXunTpoa9b8vE0YbqbbS9uYHxN4sMrqG/wBYMX7295vr25iLIp8RSK3rQemhPjfqcUAfYE9Xf4gfXaKCUW0B2DHfqyjzHKKgi66LJ8k/U/icV4W1H/MB9bRaZJ1KfeD5flJ3jkIv+e24KfrQeeuKFJGx+PwinsjpwH3X/wCWPost5dzXnJ9cLk/LmYM0xTau45D5akkznj7ayAe4tqWQsUtCqEHuqSDQg0xNIpampJTTU8+oULFMiVMmkE6AiWlREfKxbGMFy/LTOx3FcMwSStPEmdi2I0eGy1JduJMysmSUqS4ZwSHDR25B9lvtRzBsOwHZz47RrSrpcheEme321AioIU3IFAgi9dORNsfSTl7Hlh04Hi6xq6cPqyPJpB+POODT/GbwbpVmXU+KvhtTzAWKJ2eMsy1AjYpViILxFmHZl7TcsBVMOz1xxgQNftfCjPMMAACSauSNANNfDpiOdgeNUyFTKjCMSkS0h1LnUNUhKRa5UZSQPPruImpfGLwgqy1L4peHNT//AAM75bm9P3MS+jaPhorhbxWgnzDRvDPiDCRKbqh4rJ+YYZ8A2qpp2WpcAqDcgHa9McIrM4ZRw+pXR4hmnLtBWIuqlrMZw+mqEh2/FJn1KJqQ4I/Eh3Dc4+/KzxkeegTZGc8qTZRICZsrMGEzZZPILRWKST7m5REVw04m/wCzrPI/9lJ8B5gwN/T8sY/7e5GItnPKx2YY/hIF+1Xp3DlttpxnTJQ/+sMsX1bHcK67iqEUVcNeJwB/83ueBrYZSnoHWv8A1eKjrf8AOoz3kc//AFhlYnrmHCR6f5Xr9dRUZ1yTqc3ZZJ64/hdmu4/ys/HrFBXDTid/s6zyf/ZWe9dKQFR5nFRnvJH+meVBd7Zgwgt//wBdvXSL/wBt8kA/9sMrJ0/+3sKJ6v8A5WT5fh19KKuGfFC9OHeeRp/+k56TSh1/6vqaaUqAb3rq/bzIu+c8qk3d8w4Sm7uCR97e/wAGtF4zxkcm+ccsK0/+3sLa2n/zXvDM1zpEZXDHijU/+bnPZNLf/ZKff/D622+Ib1Bxd+32RR/9aZUA/wD6hwjbmTV6N59YlGeMjv8A9scqp01x/CibuP8A9LJu2gY8ndojL4YcUqEf5uM9jnTKU+PUX/Z9NCbkmo0OH7f5Ev8A/GmU+/7RYR0//bLfDTeJBnrIo/8ArHKyj1zBhQDjX/5tyNrPz5xHVws4pH/9uM9jxylPrf8A+fQYft/kTT9tMpvy/aLCP+si/wDbzIwA/wDjLKzasMfwkC77mr62t53MUzwp4ok34cZ7qf8A+pT75f6hiv7fZE/00yp/xDhHl/8ANw/bzI+2ccrB/wD94MK+JqyffH5/mp4of7Oc9f8AZKff+Aw/b7Iv+mmVP+IcI/6uKft5kfT9ssqvy/aDCf8Aq4f5qeKH+znPX/ZOff8AgMP2+yL/AKZ5U/4hwn/q4r+3mR/9Msrcv+0GE68v/wArj8/zVcTxrw6zyP8A2Tn3/gMV/b3Ix0znlU//AOw4T/1cP27yR/pjlb/iDCv+rj8/zWcTf9neeP8AspPf/AYr+3mR/wDTHK3/ABBhP/Vw/bvJH+mOVv8AiDCv+rh/ms4m/wCzzPH/AGUnv/gcP28yP/pjlb/iDCf+rh+3mR/9Mcrf8QYT/wBXH5/mt4mf7PM7/wDZWef+Bw/bvJB0zjlY/wD+fwr/AKuH7d5I/wBMcrf8QYV/1cbIXsAO0Hn/AIe52zl2SuImWc0yzJ/EBMw4g8NJpOJRN4KEk+epNL2BmjLoXGQSIZEPmvLMAicQ5+0w6IWZZViGm4eLicwrch+8fBjxPytVYqrKEjNGX66dihm1OFU1LjWH1NSuskSTMqaeRTyqhcyZ7WkkrqCJaXQaWYopV7RSk+XH9JBkDKOasCwHxkypj+X67H8uKpss5pocOxPDqqpr8vVtTMVhOJ8FPVKnKm4NitQqimgSZqp1JjEuYuZJlYYlM3a7xtFHjzDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhGN72qPaW/8nDsmZxXJphEQPEDix7zhdkVyCd9zGQL0+g4hWZ8wNvodbiYL9iZUZmqoGZQgU/CZijJAlBZL4iWeG56xr+p8AqTLWpNXXvQ0pSQFJM1J9vNdwpIlSBM4VpcpnKki3FxDrnxSzJ+zmU6wyJikYhir4XQlB4Vy1VCVfeagKBC0ewpRNKJiHUioXTtw8XEnSVQBQHeh+Z/p+qY1lP5jyDX5WcjsQDbSNKlmzc/gPoRPbH1AA8AT/Qb1xESwJiFRZPYe8nX4ekUJvJ4aeyqNlUWP9DFslAXSqmHge+xEN0IIWw6EuIvRXd7iwpC1IVirYhjvbW/IcgSC1v0t254CeNWafs8+LmSfFzKE5ZxHKWLyamsw7jCabMGATx91zBluuCgZaqPHMInVVAuYU+1op82TiFHMkV1HS1MrxvMpfFSmPi5bGo93FQT62Hk1qkqQbOIVQd5t1BS40ug7za0qoK0GGoEG/rseo6cunKP23+G/iFlbxXyHlPxIyTiAxPK2c8Docfwaq4TLnCmrpQWqlrZBKlUuI4fPE6gxOjWozKPEKWppZhK5KiY7TymVVF0k1Wnn1H8w0GxFQbaUjncqaZZ5pOo+Y6/HeLwhaXEhaTUHfTxFNQQagg3BGEfSSoKSFJLg6H5dxuI54Rc50/j6cvKOQWodfHCAYWuO3Tp02Zm1vFRL1NRpyJufM2ve2twcIo3FrwnVibEPyO5OhJI6RVEQdK21IVz86inj4X1NCPXR9xrofr1tFpQk24TbdP4m7C7m+ujFoqiJHJJ8Ca6iw+IV9NeYxVn52c8++r/y6RaZY0c8xxA2bcm5BGwZ79DFURIOxGgA5+Nfz1G+9Dp8mf5j6vtFDKJdikuBfn5akaMfcGi/5akOZM5z2WZWyfl+e5rzPOohEJKMu5blMfPJ5NYtZARCy2UyxmKmEdELJHdZhodxw7IO0kimn1c2XT08ibU1Ew8EqRIlrmzpiizJly5SVLWT/dSlRc2ePlYxieEZewysxrHsUw3BMHw6SqfX4ti9fTYbhtFITdU6qrqyZKpaaUAC8yfNQkbmM4fZq9hzxrz61C5i7RWboLgzInmmH2cmyJELmziLFhdFutTJ5l85UyqlLKh7t37fmiPEQHIeNkkCW/eOdq4H4S4nWBM/G58vC5JAIpZPDUVqn1Ewp/yenYMx456+J0qlIZz5yeLv9I94eZaXOwrwpwOp8QMTQuZLXmDElTsDynI4HSmZSS5kn+u8beYCFJ+7YLS+yKJ1PiNSFlCM1/B72W3Yq4PwUC3A8G5RxAm8MlH2rMvFxR4hzGZvooRExMpm0OjJ0KuoSAzJcrSqEFEqVDl0qcX2jhvh9lbDUICcMlVkxIdU/ElGtmLP95cuYkUqTdmlU8tJ14SXJ89c9/bN+0Ln2oqFVOf63K9DO4vY4PkUfsrR0cpQP9jIrqBasfnpuXmYhjVdPuQJvBwoHviU5alUkgISUyWVS+TyqAaSxASuUy+Hl0ugmE17rEHAQTTEJCsJuUtsNIbSSaJGOWy6aVKQmXKly5ctA4US5aRLQgD91KEhKUjoAAI1rrMUrMRqZ9diFZVYhW1SzNqaytqp1ZV1Ew3MyfU1Cpk6dMNnmTJilGzqMXUS9NLNqPShNK7W7tvXpbS72Pbs5+uv00Yv3qwI5tqH+B6D6vVEvNP/AESvPvWPyPlWn1xcJI6e8/HT09YtNQzlwLWGn6dL+7nbJxlGSZigzL5/IpTPYFRJMHOJdCzKGCjUd8MR7ESyFgUIWAFA/dUKCvx8dytlzNNErDMz5fwPMeGqJKqDHsJoMYo+JgCoU2IU9RJTMG0xKAtJAKVAgEZFJjOIYbOFTh+IVeHzwwE6iqp9LNbdJmyJqFlLv+EukvcXjznnfsa8Ic1tOOS2UxeSpoe8pEblqKUiEWpQNERMmjftUuUykkqIgG5bEKJAVElACMaq+If2EvAjO0qZOwjBq/w/xg8SpeIZTrFS6GYpX5ZdZgGI/fcJVToLq4cMk4TVEkBVYZaUyx2RgXjhnTBlpTU1snHKQMDIxSUlU8C/EqVXU/saoTFCwNSuqli5EniU8eHeJ3Y64l5CRFzOTsIz1l6HBdMbI2Hm5zCw6T8Tkfl9anooe6up1cqiJs02wkxL64dtLoa85PGX7D3jJ4XSq/GcvU0rxLynSAz1YhlmlnjMFHRi8ydieVVKn1p9h+JU+ZgtRjcmXTJNZUrpJSZyJHfWU/GvKWZFyKSvmLy/ik0hH3fEJss0M2aSwTT4iyJX4yAEprJdGtUxQlSkzVlBX5ZVBFKlJU33VJUpKkkKCklJKSlQI7yVpUCFA0KTVJAqRjR+ZWqQpaFOlaFLQtKxwKStCilaFJJBCkqCkqBHEFAv+IR28JgUApLFJSOEgcQKSAQUnQgguC7KBe40/Psunwg0OtCNK7DStd9vXFhq1K0e42D+87gw4iXckcxqwvyYaahx73jiYUDVIF61vWhtvSwpzNaabYp7d9Tozv8AHX+QPnFA2zG/1p/O8cTDWNQSRfe1KVoSDoN9gLilsBOAZlalncfJreZHWzwcO4dyx2IuTvrpoTrYO9zxMPXQWsampsb+B08BauLvbANcP09LM7e97m0OfPUBm5e7kQNGtFFUPYilwRoDqNTuRUUoBvXQgYkTPUWKTbRyQLadyzfCxivPbfe7sWbpe931e4ikWCCbCt9a1PLUk3FbEC1rVteiZ16gAu2xHPld769xHJ9ma/U3G1jd79bxRUzetCa6VGx1qTYg7geoqBiQTLgnbdy+oa/qNCG82o3MHQNbk1wHNgxbXTSKC2RyAANagHQU2UaVudh43oZ0zTd1JGx0JvsHubvZvK8VDd99Brpq7kDVt9xEdbQv0PMnewoANNNetd8TIWLC+3QN3Jb0FtG0EV5sNSC7Wu12YlzyYbBthGU1f7tDXS5162t4kEcqa5CFsbkMzu/933W6DU+tL/is/YHpttpyd7ADQRlsKINUUFjsKeZBsfwsSTXEwnJ5vdiQH+Funm/Q3sQ19DdzzuHAJ33fvbS55cnc1yfmORZqkcQIWdZcm8vnkriAVqDUwlcYxGQylgKQVt+9abDrYIDjZWgkpURj7+Xcx4lljHsFzJgs00uLYBitBjGHT9RJrsNqpVZTLKUqHFL9tIT7RHEAtBUgnhURGHiFBS4pQ1uG1iPa0ldSz6Ool6ccirlLkzACXZQQslKmBSoA63G0pwzz5K+J+QMpcQJMktS/NUkg5qiGW4l1yAiXUdyPljzqUpQ5ESuYNxUviFoAQt+GcUj4CDj9Knh1nbDfEjI2Vs9YQky6HM+DUmKIp1LEyZRVE1HBXYdOmJCUrn4bXS6mgnrQAhU6mmFH4SI84Mw4LU5cxzFMDqyFT8MrJtMqYElKZ0tJ4pFQhJJKUVEhUuegEuETEg3ePucc0j40MIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhGn97bLj9E8T+1UzwolszRE5R4DZeh5GiFhnGnoVWes1Q8DPs4RxeaTVcSxBHLeW4mFcccEvjcvRrQSxEvRqDr54lYsa3HBQIXxU+FSkygkEFP3qelM2pU4F1BPsJKgSeBUlQDFShGo3jTjysTzSnCpc0KpMDkIkBKSlSTXVKE1FWtwLqQn7rTqSSfZrp1pZKlLBw7oFwOVB6XJ+f60x1oXuR1L8wWDeTx04vUdHLdv5RPbGh5BR8bin0odMRrNu5H6/KIl8uqU+jP8ACJzYJNtzQeQJPy08fMYq9ugfrqAPf8PWBRBHx7k3+I6946a4w5VD0KzmmDaSHYRLcLNghJCnIVS/dwsWog0UqHcKYdxSgVll1kd73cNQQrDh9xbYdS/n2Fy2jR7wf0N32qlYTjmK/ZWzjiVQrDcwLxLNXhJNqp3tZFBj0iSqvzZlGnCyqZTyMbopdRmnDaeTwUUvFMPzCsoFfjqDN88Yhj9FEVmHlMKqKlBPxoFL/wAydPj86KFjsQiaTNMpV7oV+Ycv9YdR79DF4QtK0hSCFJIqCPp0I0I1Bsb4R9EEKAUkuCHB6dtj0NxHLCKwwhDCEMIq55mPb3Yp7B3GTtr5yXLcmQ5yzw5kMbDM584qziEddy/ltDzaogy6Ww4dhl5mzVEQ6KweX4CIb9yX4SKncdJ5Y+iPPK8rZQxPNVSUUqfYUMlYTV4hNSTJkOOLgQl0mfUKTdMlBDOlU1cqWoLjXH7RH2mvD/7O2X01eYJoxnNuJ006bljJNBPloxXF1S1iV97rJxlz04NgkmcpqjFKqUr2ns58nDabEK2UqlG472TOxDwD7HmVW5Nwsyuh7NEdAQsJmziZmFEPMM+Ztcao679smvuW0SqVOxI9+1luQsy6Rsltl1cHFR7Ko13ZnLuVcHyzTiVh9ODULQlNRXzgldZUkXPFN4R7OUVXEiSESQQCUqWCs+BPjf8AaL8T/H3GlYhnbGly8FpqqdPwTJ2FKm0mWcDQt0S/u9CZi1V1ciSfZzMXxOZV4lMCpqET5NMsUyPUOac25QyHJYjMWdMwyfLMlhRV2YTeNahGlukEtwsKhxQejo100SxAwbb8XEuENQ8O44QnHNMLwbE8brJdBhGHVOI1kz8sikkKmqCRrMmFI4JMlGsyfOVLkyx+KYtKQ8a9YnjGG4LSTK7FsQpsPpJQ/FPqpyZSSrZEsE8c6as2RJkpXNmK/DLQokCPC2fvaJZClMS5AcNsqTLOTjfeQueTp45ckynP3DAwZh4ucxzX/wDIYuHkqwQQ171Cg4O7MC8A8YqZaZ2YMSp8JSpiKOkQMQrG3E6aFy6SSv8Au+ymVgILrKCOE9L4548YRTTFScAw6pxUhx98q1mgpCrYypXBMqpqP73tUUirEJCgQqPME+7cfHnMD6lwU5kOU4RRIRA5cy9BKQkfuqXGT4z2Yrc7oAcUiMabKiVJZQCEp7Ho/BjJNAgCbR1uJzAzzq+unBR3ITKovucgB9EmUpQAA4yQ567q/GTOlfMJlVlJhso/lk0NFJIA2Jm1hrJ5UwuRNQklyEAECPj3e03xyi1FbvFDNaFE1IhI5uBbv/C1BNw7aRyCUgDlufqJ8O8nSQEoy5higzEzZJnK81TStT9SX6mPlq8Qs4zi6sxYk5v/AGU72I/3ZSEJa9rAchykQ3an48S8hUPxOzE6RtHKgZmk6WKZhCxQJqBuDemhxZM8N8mVFpmXaFIvaSJ1P6ewmS+Z2b4RdL8Rs5yC6MwVym2nGTUaEa/eJUz4HQnW8dm5V9oDxly64lvMsLlbPEDX/S/b5YmSTYISPuw0fIXISAQSAQVxkkj1Kt8SSFY+FiPghlOvSVUEzEcGnN+H2NQaymc3JmSK1M2cpuUqrkAcjpH3sP8AGvNdEQmvl4fjEh/xe3kGkqW0aXPolSpIYfvTaScbOI9f8NO35wXzopmX5yEbwxnTi0Nd+dqbmGV3VOK7qFIzFCNN/Y0JNDEOzqWymEhUkKMY8gOuJ6tzD4I5swoLn4V7HMNIlJWBSJVIxFIS5KVUE1Svaqb8iaSoqZkwuPZJVwpPaGAeNOVcVKZOKe2y/VKUEvVkTsPUSWBFfKSn2QButVXIppUsX9qsBSh7Yh34OYwrEfL4uFj4KMaQ/Bx0DEsxcJFsOJC2n4SKh1uMRDLiaKQ424ttxJBQsgjHT02VNkTFyZ8qZJnSlFE2TOlrlTZa0llImS1hK0LSbKSpIUk2IBjtyVNlT5aJ0iZLnSZqQuXNkrRNlTEKDpXLmSypC0qBcKSopULgkR5m409mTJnFJuJm8A1DZXzqoe8E9goZIhJo6lBQG5/ANd1EZ3/9GlUxZSiZtdxol2KYb+yOaY/aM+xf4deOUitx7CJVLkbxKmD20vNOHUgTQY3ORLKESM2YXTezRiCZoEtKsYp0oxuR7KSVT66mknD53beQ/FrHsnLk0VSubjGXweFWGz5jzqRBVxFeGVMx1SSklRFLMUqjXxLARJmKE5OKfOvD7M3D+fROW81Sx2XTGHCXEVAchI6FUSG46XxSR7mMg3SlSUPNE9xxtyHdDUQw8y14OeJnhtnnwhzXW5Mz7gk/BMaowJ0srPtKDFKGaVCnxTBsQQBIxLDakoWhFVTqV7OfKn0lUinrqappZO52X8xYRmjDZWLYLVyqukmkoWzpnU04AKVTVUlTzKeolggqlzACUqTNlqXKmS1r+QMKeQ3Gn5DbenyxwATy91dbXLvbUv5amPtW1Z7Wsx9S3O2nmIpqhrXCqeBudvvJr4i9Lcr3ieST1JuTe3JiTr5g+QitjoAOgZ7Xct0OuvNtTSMNSlE7GwFTanMV3rod+WJkzyXdugDXHIB3HuPPSwB7gq5HQa9QSw1Go5GKCoc6AGhtTrXrSp8KX5byoneoPRr2A2uddNLQ63vo9vg+789+0UFMEmw5G9QbilqA0rtY1vcbypmszkMHZ9Oe7aNcEdRZ4DS2/m+/0Aw5RSVBuEGiDp+98Ngb2JrQVrXbUdbxUoBJVMe9+C4u1u45ctelRcsd/N376t79i7RRVBU+8oA3FBcV8SBvQ6G/PTEwqd0pJ5EkA8tA/wARaKltWLEbMNzf97e2o7XvHXDtp1BVUDU7UuDSgpcUxPLnLU9+FiQQl+l3JJfVzbaKhiLh2STe+hsz8tmiC4hIBCQEig0HI3+nmcZMskqDkm5YEk6p4tenv9BAXUz6gkPfVPPz827RAeTZQrqD8jU/W36OMxB18vn9fyipuFFtQkj69fLpFud1Pn/ynGdLLl+Y+Yin7pPQf+I/CMx/syeKSpllvOvCKZR5cictRLeb8sQjzilOJkc3eEJP2INBJDcFLp39ijXkAJH23MrjgKy6vuevH9HP4kqxHLmbvCzEK4zKjL1UnNGXKWcsqmJwXFJiafG5FIlyEUdBjCqSrmpZLVeYJkwFZmr4NT/tEZcFPiWE5op5ATLxCUcMxGahICTWUqTMoVzTqqdPoxOlJVf+yw9KbBKXyo49Lo1shhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCPjeIueZFwxyBnfiRmd9UNlzIOUsw5xnjyEFx1Eqy3KYucR/uWgQp6IVDQbiYdhB777ykNNgrWkHHq6mXRUtTWTi0qlkTqiaQHIlyZapi2G54UlhqSwEYeIVsjDaCtxGpUU09BSVFZPUA5EqmlLnTOEbq4UEJSLqLAXMfzxc65vnHEHO+cM/ZheVEz/O+aMwZvnkQtRWt+b5lm0VOZm8pRCSpTsbGvLKiE94qrQVpjUarqJlXVVNVNPFNqZ86fMJOsydMVMWX1upRjz8r6udX11XXVCiufW1NTVz1EuVTqicZ0xRJAJJWsl2HYRZUfeHXX0xhfunkNOdyP0jBXqO3zMTW7U8U/8RUfwGIlmwHf69CYjUXUOpUfcf1ie1qnxUflT8TjGVv0AB8y/wCnvjHVZhzKfkfcIkuwzMXDOQsS2h6GimDDPsrAUh1l5JbebWk2KXELUlQ3BOI1WKj3j62XMyY5k/MeBZsyziNTg+Y8r41h2YMBxakWqXVYZjGD1kjEMMrqeYkhSZ1JWU0mcgggOgAukkHxRm/L7+U8wRsnd7zjKCIiXvrSUGJgHlK+zvCwQpSe6th8t1SIlh5KSe7iwpCmILdLFulgNPpo/bJ9k77Q+B/ag8DcneLGFIp6PEq+RMwfOeCU89M8ZczxhEuRLzBhBIUZiKda51PjGECpCKqdl/FsIrJ0tCqnhj54EEVH69MREMW/X5tGx8V2H1Mq3LZPxJHP+JINu9a4/eHWhwieTOMssboOo5HmOvTcdbxeEqStIUkggioI0PhphH0AQoAguDcERywisMIR779n72FM4dtrikqVh6Ny3whyY9ARvFHPUO2z7+FhIhxS4XKmWvtKXGIjN+Ym2IhuDcdYioKQwLcTPZnDxSIeDlU25lkzKFTmvEDLdcjDKUoXiFWAHSlRJTTyOIFKqmeEqCCQpElAVOmJUEplzNXftTfaYwD7OeSxW+zpsYz7mGXU02S8szVzPZz58pITPxvGPYqRNk4DhK5spVQlE2TU4nUrk4ZRTZCptRXUG7jwq4W5C4MZEy3wz4Y5Yl2UclZUgUS6TSSVtdxppAq7ExkW+sriplNZlErcjpvOJg9FTKbTB+Jj5hExEU846rarD8Po8Lo5FBQSEU1JTI4JUqWLAaqUol1LmLUSuZMWVTJiypa1KUST+dHOec80eIWZsXzjnLGavHsx45UqqsRxKsWCtamCZNPIlICZNHQ0klKKagoKWXJo6GklSqWlkypEpCE+Z+0922cpcDVReTcotwOcOKXulJiJcp1apHlBTsOlcM/mV6GWhcTHKDrb7GXYOIZi1spU5MYuVNOQZje9/DTwbxXOgk4vipnYTlkqSqXUBIFbiwTMKZkvDkTApMuQOBSFYhOQuUFkJp5NUpM32OuPiP4wYXk0zcJwtMnFcycJC5BUo0WFlaAqWvEFy1JVMnHjStFDKmImqRefNpkrkmdhczxxVz1xWzA7mXP+ZZjmKaOfAwYp1KYKXQ/xFMHKJZDpal8qg0HvK+zQMMw244px94ORDrzrm4eC5XwTLNAjDsDw6Rh9Km6xLS86fMs86qqJhVUVU02HtJ0xa0pCUJKZaUITqLjOZcZzNXKxHG8RqK+pNkmYoCTIQD+GVTU6OGRTygS/s5CEBSiqYrimLUtVnhosfCSaHSuxF/xv47jXGRNku9ut7dux+OvOMSVO27+e3TVme/UPF8YjqUv0GnkDQgiupG/LngrktqLDZgH66Hfe/aM5E4NY7Bzr6jfv8dTckTAUA71TyJJP1GvhT1xjmQHcgDn9EfwtGQJ2znycADnp11do4rmAp94Gm1TbkTc/rxxVMgA2AP10HxfSKKnvufNz6ON+vui2REb3rA13ua/971NyDTpjJRJ0tbtcctrfBvOMdc1rktuX1PTZuXwLCLBExQob358qEaX1/wANyT9CVJ6fLv2HvPpGFNmvZ7Ne79Pd07C+vcfBXtScUuAUzbXlSbrmOV3Ylt+b5HnTr0TlyZICkpfXCtFRckkyea+D9qyksPrWiHEc3MIWHEIri2b/AA2y1namUnE6UU+JJlqRS4xSJRKr6csSgTFNw1dOlX4jTVIWhIMz2KpE2YZo5RlPxEzFkqoCsNqlVFAqYldVhFWpUyhqACAsoS5VSVC02FRTFCnCPbJny0CUc7vADtJcO+0Zlpc1ynFmX5iljLJzRkyYvNieZfedUttMQO4EImcniXEK+xTiCQWHkqbZjG4CZB+XsaU568PceyFiApsTle3oKlaxhuL06Vfc65KQFFF3NNVy0qHtqScRMSypklU+n4J69y8j5/wLPdAajDJvsa6nQg4jhM9afvlEpRKQtgwqKWYpP9jVyQZagUompkT+OQj6nirwqy3xUy67JJ4wlmMYDzsknbLTao+Sx6mykOsqNC9BvlLYmEuUtLEay2kFTMSzDRcNqn4+eAeSftBZKqcq5rpk02JUyaipytmmmp5S8Xyxi65JRLqqWYsJVUYdUKTKRjGDTJsulxWmloBXTV1Nh+IUPc+TM6YvknFpeJYbMMyRMKJeI4dMWoUuIUwU5lzAHEuegFRpapKVTKaYo2mSZk+ROw/51yHPchZlmGWJ/DpZj4B0dx1rvOQ8wg3Cr7LMIJwpT76CjG0+8aKkIcQoLh4htmJZeYa/Nj4reGmbvBnPeNeH+dqRNHjGDTv7KokKUvD8YwyaVnD8cwietMtVTheJSUe1p5i5cuokrE2jrZFNX0tVSyN88t5iwzNOD0mNYTMVNpapJ4kLAE6lqEcPtqOpSCUy6inUeFaUqUhSeGdKXMkzJUxfyn7PcOjahUm6qIoO8TUg91XM1oabY66NagX4ypuTqHutf1axtH3mfbpe5vtyY3t00NjHBUtCT8ak6qr3RU1Ar9406bW8Nb0V5IHAk6BuIsNW0D9NdvOAYNvpv7jblFEwjKVAFJVcak7AkWFBTpSnOuJE1M5QP4uHnwvv3JPN7jto1bM4G6h6No7/AKxFWlKUgJSkUSLAAUvfQD9a4yEqUVB1KLvqSdjzJi17jsf/AMPw25RDcFUkdFg87/4188Zqf3fKL9xs/Dp5P7384tbopX+1+dMZksukDcAP5vFPkkg+awYtztiL6pB/Xp+qYzpX7+llfw+u5i9IfXkof+H9T6nnFtd08lYzJf50+X/gVBJuB2b/AHS/y93KID+/9/GdL38vnFdj/gHwVFucFQetL+IUPwFsZsu3D2HvDRa34f8AZPuUD+vrHofsicRUcMu0Lw8ncU4puUzeZf5ITohwNNpl+aQZS3ExClEJ+yy2ZPy+bRAIUS1AK7g953CNkvsp59R4d+OeRcXqZipeGYriX7LYuRMEtCaHMqRhcufUKUQn7th+IzqDFKgEKJl0KuAe04SOAeKmAnMOR8dpJaQqqpaYYpSOkqV7fDSqqVLlgX9pUU8ufSo/1p4c8LxsrY/QrHn3DCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEYqfbLcVmuG3YfzlJGn3GZvxczRlThpK/crCXAy/Gu5un63UA+8MG7lzKc1lr6xRsPTKFZdUQ+lp3g3iJXCjyzUygWmV86RRoY6AqNRNJGpSZNPMQdnWl7Fj1d4wYoMOyVWSUkibitTS4dLbXhUs1c8kC/Aaelmy1GweYkF+LhOl+1oOfdH9fwxrirU9z8Y04V+c/7XxEXBH3h5/Q4g/d8h8VRCv8AMfL4CJze3gj6LpiGZt5/KI1apbX8TekTm9U/2V4xzqt+aYhVqny/8Bi4J0RTmj6jEStFdjECtT3PxjrXi1k85ly6Y6CaW7N5GH4uHQ2ApyJgyEmOgwnVSw2lMTDpTVZeY9y2lSnyDbLWEqY6KYatdmFnYvu/ePT7+i0+1Yn7P/jkjImbMSp6Lww8Zp2HZexeorp5p6PLmcpS1ycoZmXPV/YU1LUT6iblzG508yKeXQ4pS4rWVUqnwIJV47beFRSpGtdyCBe33hSlT941pc1BlUgKdru7jRr9dPR7PsI/WcldyCWIJBBDFwwLg7h/Lo15iHAoddeYI5jne1NdKjECkEH+e3N+ly7b8ok10+vPtcmw1iXDvllV6ltX3huk/wASf+8ka66i9kTSZxlljdB1HI8x821EXhKgoBSSCCKgjQjCPo8iLg3B5jmI7S4K8H868fOKeSeEHDyXmYZsz1O4eTy8LChBy5hQXETOeTV4f/hpNIZWxGTibRN1NQEFEFpDr5aac+hhWGVeM4hSYZRI46mrmplIeyEA3mTph/dlSZYVNmK2QhTAlgeFeIuf8ueF2Scx5+zZVfdMCyzhs3EKspY1FXNBTKosNoZZ/wA9iGKVs2nw+gk2EyqqZQWpEvjWnfR7M3Z7yH2XeDuUODXDyGUmT5dg0OzOcRDTDc1zZmWO92ufZsni2EIQ7NJzFJ75SO83AQLUDKIMol8uhGm9wcCwWjy/hdNhdCn+ykJeZNUAJlTULYzqmbwhjMmqDtcIQESk/glpA/MR4weK2Z/GnxAx7xCzZOBr8Xn8FFh8qZNXRYFg1OpacMwLDRNUpSKLD5CuHiLLqqpdTX1HFVVdRMX5r7cXbJHBeXq4XcOJgyrinPoL3s0mrKkuHIEljEVYigC2tk5nmzKlLlEOtRVK4QidRTSS9J0xmz/gj4QftjUDM2YpChlihnlNLSrBSMerZKvxyiQpKxhtKscNVMAAqpwNFLUeCrMnTPxo8WhlGQctZfnpOZa2SFVNUhl/1FRzQOCaxSUHEapBJpZZJNNK/wAsmIHHSCdgmTMYiKiHoqKiHoqKinnYiKiYl1x+JiYl9anX34iIeUt55955anXnXFrcccWVqWpR7yt41U0uVLRJky0SpUpCZcuVLQlCJctACES0S0gIloQlISlCQlISGADMNKRPVNWubNmLmTJilTJkxalTFzJi1FS5i1rJUta1EqWtRKlKJKiSXi/QsXSl+XnqDfYiu4pWm9h86bK1bX5W7HY31G73fMlzWAc2tf6056aM53N9YjQKXsDz5Wpp5mpFK6m9MJckEszHl77N52Di2gjPRN699bm+u4107aARdmo4ilVH1NfzAFfE74w10/T3DnpyPkR7gIyEzuttObHX4NoOdomJjxrc2FgTUdampr5A/OsJp+bjmwt8SImFQwDnt8AN/R/J4LjxfUE8ya15/TYbmvImm/g4+VvnA1BNweh8+lufI9NIgux381utf8fA64nRT2/L7hft9GIFzjz3332J1059zpvaIiMqCK+Vxr6UtU60BPljMlym0D6eXX16A2taMZc1t7bE69fXmWYWOxiwxEXYgHT9frpyBJxnSpJd2fv8Db3XJ3jBmzX3YPfUnkXfbn8L/iueR+JWbuFmbZPnrI07iZFmSSRAfg4tg95p5pRAiZdMIZRDMwlUwZBhphLolK4aLh1rbcTQIUmHGcuYTmXCqvBcao5dbh9YjgnSpjBSFBzLqJEwDikVMhX9pT1EsiZJWEqSRcGfCMwYplvFKXGMGq5lHX0cwLlTEE8K06TJE6USUT6acAZc+RMdExBKVB7p2V+zD2k8r9pnh0zmiVpYleapOYeXZ6yol5xbkinam1rbfhFvJS5ESKcpadi5LGVdq0h+XxLxmUsj20edviV4eYl4dY+vDagzKrC6sTKjBMUKQlNdRpUApE0JJTLraQqRKrJTJ/EZdRLQKeokKV6CeHHiBh3iDgSMRpgimxKk9nT4zhgUoqoqspJC5ZWAqZRVQSqbSTXU6QuQtRnyJwFy498K2eI2V3X5ewk5rkTb0XInUqS2uMbp72Jkjy1gJLccEn7J31tpYmHuHC61Driw752/bW+zPS/aD8NZ9ZglHLPifkilrMTyXUpVKkzMXkhIqMSyfVTZoEtcjGkSnwtU6bIl0WOoopy6qnoZ+KJqNkvCrPkzJePIlVc1X9QYtMlU+KyyFKTTLJ4JGJy0pdQXSFX+UcCVqm0ZmoEuZORTmXipiEqbUttxKkOILiVoWkoWhYJCkrSoApUlQIUkgFJBBAOPzaqlTZMybJnSlyZ0lapM2TNQqXNlTJRKFy5ktYC5cxCgUrQpIUlQKSAQQN7pagtKFJKVJWUqSpJCkqTqlSSCQQpKgQQWILiLY7tXUlR/4aflXqcZMsMA2jJ96gYfXz+ukW5f3uV9OdqfjXGXL0Pv7bfP6aA0G91F9mcAe9/SLc593+6n64zkfmHn8DFNx2PxTEBwgJPOiz1oDT8KYzkaJOw4Yv8A3k/7PwB+MWx3f+1+eM2WGSObMfJ4p/5C/fjDe6Lc7Wo6JA/Xr+r4zZTfj58R+H84vSW9CfK36Hz7iLa7p5K/XyxmS/zpPb/wGCdRzt3/ACl/l9AtAf3/AL+M6Xv5fOK7H/APgqLc4QK8xS3gCfx8dcZssPw9gfd+sW/u9gfepvkYhB52HebfYWpt5hSHmnEmim3W1d9taTspC0hQOxAOPoU02ZImyp0lZlzZM1E2UtJZSJktSVoWk7FKgCDsRCalKwqWsBSVoUlSTopJStKgehBY9I2p+EudmuI/DHIWemi2FZpypJJvFttKKm4aZRMCyZrBBRuowMyTFwaidVsKudcfpd8Mc3S8++HeSs5S/ZhWZMs4PilTLlKK0U9fUUUo4jSBRuo0deKmlUbuqSS51jzYzNhCsBzDjWDK4iMOxKrpZalhlTKeXOV92nEB29tTmVNA5LEdh451Hw4YQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEI1n/8ApA2fmnJz2b+F7EXV+Dlue8+zaBCyAlqZxUjy7l6LW2DRZWuU5nZaWoVb7jyUH/SLp034r1QKsJokqulFTVTEvstUqVKURv8A5ueByuzvGuHj1XAzcvYYlX4kSq6vmofaYunp5CiHYv7KpAcWYtqY1yWtv7I/DHTitT3PxjXZX5z/ALXxEXBH3h+tsQD8p5HQ9iP1iJevl+sTWzp/c+RUDiGZt5/XuiIg8SehIPdv4RPa1T/eH4/Sv6tjHVbi68J8hb4t6xArY8in5JPzi4I+6joGyfCo/LEa/wB7z+cQkXPVRH16xNbFU16qFPEj8sQK18h8BFFliCCRwlJBBIOgDgi452v2jxRxcycco5lVEwTRTJJ2XY6ACTVuGfKgY2ABoC2IdxxLsOhVUiEiGUJWtTLndyJS+NL/AL6fwqZn3/ERoXbTmC0frt/o1ftWD7SPgPQ4ZmbFJdV4q+FSKHKWdhNdNdjWHIplIytnRaSpaZ6sdw6lm0eLVEpQWvMmEYzUTKWjpaygRN6zaeB3OorY18wNf7QpS17UxeQ7vobOR3ex0uwY9WaPRpE0ixY6N1f6256WJic29oLm1tzToaXHPQ6A74hVL1NtfrTqGv1IfbJCgpy+t3739+nIXi4w0T7o0NS0q5H8B/iTtQ/vDwNr4iLsAdtO3Ly9xcdsiTOMshKroPqk3uLOzm/NizkRtM+wv7LjGX8kZp7VmapQj9u56ejcj8LnoxIU9BZJlMahvNeYYBskoYOZszQYkTUU4hMciCypHJhVIlk8eMfsB4R5eEijqMxVMr+2rCukw8rF00kpQFROQNvb1CfYhRAWE0ywlpc08fjV/SXeNy8XzLgfgfgOIqOF5Zl0uZs6oplNKqsxYjTKVgWFVUwMqaMGwao/rRchClUqqjHaZU5K63DJYpc0XaM43yns9cIczcSZkhiLjoJlqU5VlD7wYTPc3TJLyJJK+9X3hYC2XpnMwwHIlqSy6ZxTKFGHttB4cZJq/EHN2GZbplLlSZylVeKVaEFZocIpVINbUt+ULIXLpqb2hTLXW1NNKWoCZHjt4h5zpchZUxLMVQlE2dJSKXDKRawgVuK1KVijpncKKAULqKn2YMxNHT1M1AJlxqzZgzfPc6ZinObczzSJnOYcxTKKm04mcYtTkRGR0W4XXnFEmiEAkNsMN91mGYQ3DsIbYabQj1IocGocGw6jwnDKaXSYfh9NKpKSmlJCZcmTJSEoSANVG6lzC6psxS5kwqWtSj5mVmL1uM19XimJVMyrxCvqJlVV1M1RVMmzpquNai7gC4ShCQEIQEy0JCEpBqQsXSlT9b/IDnevXxsmSjdw40trYW3+N9riKy52jfG3lv5dxF9YjK0odafiBS3Pem40FsYK5LuWte+1tT8bgxmy52lw+vmW5NpbpvrF4ZjiKX2sL9eleYsKfLGFMp3ezuP5ae52jLROZr/WxF/oHVg4uKI8Cl6AdK032Tr6jGKqnbTXb57n0cfrOmo8+2pHy7EbG8SkzAU+9XkdKeiMWewJ5egv74k+8Nvfu/yIgqYCla08qk+qf64exV9N+sDUO+pto7fIAxDcj7WPhtz6V3voPxkTT23c67cuoHKI1Tzcgt3bydy/TYcuttejSa3+uu40rzNeY8K5SKdmLMPLS/X4a894xlzX1L7/ABbXk4BfmNWaLO/GfzbEHa3PTz6fPGdLkgWLBty3O+9ratc6xiTJ1yHNy439x9Pq1hiYsEKvzB2Op8/r+ebLlOWu3xb5dHYM55DCmTXPfcX9LF+vnpt3N2aO0TO+zhxbkOfpeqJipC481KM8yBl5xtvMGUYx9H7Rh/dijS5jL0gTSRuPIUlqawkMldIV2JbXxPxF8PqLxCypXYHPEuVXpQqrwWtWhJVQ4pKQfu6+I/iFPPJNNWJQQqZTTZhT/aJlqTyzw+z3WZBzRRY3TmZMolKTS4zRJUUiuwuatP3iWQ5SZ8hhVUalAhFTLl8X9mqYFbXkoncpzLJZPmOQxsPM5HmCUy6dyaZQi0uwswlU0hmY+XR0M6glLjEXCRLL7K0mim1pI1x5a1tHVYdWVeH10iZTVtBVVFFWU01JTNp6qlmrkVEiYkgFK5U6WuWsEOFJIj01o6ymxCkpa+inS6mjrqaRWUlRKUFS59NUykzpE6WoEhSJspaFpIJBSoGMbPagyAnKmdxmGXw6GpNnAPxxSyAlqGnkOpv9rMFAr3BGF5mZIUe6HnouMS2gJYUB+eb+kW8DZfhl4wIz5gVDKpMp+LCKzGeClliXT4fnOjXITmimVKT+GQMUVVUeYpSzwS6iqxLFZVPLRLoFpTu94HZuVj+WVYPWTlzcSy3wUrzSVLn4ZOCjh00KP5zTCXNolWKkSqenUtRVNBPll0mljWgPQ0URT1AGvM10pjQJGrczblYG3k4Md2biztfXlr8/4xbnDfvV0qa9AKbdadNcZkoWNtWB63d/QEdxa8Bo3IBPqSfSx5xb3aAm/IdKAV18CmvOlfDNQL6de72HwPrFPkHIvZy3noNLxAetrr3L15qJrptY+FqXxmgWAG5YeQ/iPQxUdNh6cIt8B/JxFsdNCd6d4/qnUXxnI0A6j3sfnA+4Aepct9PvpEB0jvEcqAfT52/DGXJdieZJPezD4+sXCwJ/1fibe74Ra3Tr0AHqfyOM6WPxDk6vcOEfP+TiFwotsCPQFvO3xi3vKNFHofqQfWn61xmIGvl8/wBQfOKmwUOQSB/GLc7qfP8A5afUj1xnS7Hyb4e9h5ttAflI6J95JHq43tFvd/e8APQ1/H9GoGXKGu9yfRI/SKq1L3ZJPpofeQR0flGwP7OzNicydmyUSsqKn8k5ozNlh8qPxFL0SzmiGUBr7tMLmRphKh8JUw4KlSVU90vsJZlTj3gBheHFRVOyjmLMGXJpUfxKTMqJWYqdQBb8CafH5UlJA4SqSsOVJWBo7464YaDP9VUD8mLYdh+IIbQFEtWHTAf9YzKBayOSwdCI9043JjpyGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCNM322GcXs0duzMMnWoLa4fcOeHeToW4+FmJl8Znp1NhUd2OzpFpINSFVOhGNevEioM7Ms+WdKWjpadPZSFVJ/wCapVGoHjLVmpzvUSiXFDhtDRp3YKlqriO4XWr1MYnEG58CPmB9cdefXrHUpsR9WZ9uw+ETUH4q8yD5EAfniEuARsHA9QSfh9a2L1Fr3H6fGJ7ZoANyDToQbedfr6xr0+t7fOI16vpcH129+sTmzQ+Br6gg+la/KorUYq+fMN7wR9fpGOoFtb6+YJ3vy1+MT0EUtsDX+6dvX6YjLvfe/reIle6xHUEf+mJzRNPE19UjTxUD671xAqxblb3lvc3wixbEf7P6kX6Bvh0j5fP2UGc65YjZQQ0mPS39rk8S4e6IaZQ4Pue84EqUlmJSpUJE/CsJZeWsNrcQ2UxoX7OYTs7KB3BPY6G4PTq0bUfYx+0pin2WvHfK/iImbWzMoVswZb8SMGowJpxfJWLTZQxCbKpVqQmfieA1MqlzFg6UTaabOr8Ml4eqql0VfWy52PVxL0LEPQkS0tiJhXnId9lwd1xl5lZaeaXSoC21oUhQNgQoa4+jrd20uDrysXFyS0ftBwfGMNxvDMOxrBq6mxTB8YoaPFMKxKjX7WkxHDMQp5dXQV1LMAHtKarpZsqokTUgFcqYlRDGJLb53IpQVO2t6gXBrYEEDU4oxAIAOmm2+h5alla6MHj7CJhDEcnZ9idue+nO+jR9dk/Ls3ztmrLWTMvtpfn+b8wSfLEkZVUodm0+mMNKpc0sJClKQuMi2EKKQV0Pwg4vk0q6ufIpZABnVM6VTygQf85OmCXLfdipY1GjsdAcfGcdoMvYLi+P4osy8MwPC6/GMQmJI4kUWGUk2sq1h2SFJkSZihxEJBYKtH9Erg5wzy7wX4XcPuE2VELGX+HmUJFlGWuvJQmKj0ySXQ8G7NY4NjuGYziJbfmsyWj/AEa4+NfcSAkhKdysNoJGF4fRYdTA+xoqaTTIJbiWJSEpVMW1uOaoGYtrFa1ER+WHPWcMV8Qc55pzvjaknFM1Y9ieO1ctClKk0ysRq5tRLoaYq/F90oJK5dFSJV+JNNTykqJIJjB17U3je5m7jLJ+EcseUJDwqlbUTNQHFBEZnXNENDzGLWW0qKFNSnL65NBQ7i0pfZjYueN3ZcbK/Rr7LGR04TkyrzfUoBrs11K0Uh4Q8nBcMmzKeSOIhwqrr01s6YkEoXIlUKrLSoDza+01nNWK5wpcqUyyKHK9KhdVc8M3GMTly6iaW/KU0tAaSTLUQFonTa1LlCkmMaMNGXBB0Guvypt56W5Y2YmSm25sNdNG0OjkjXbSNcZc0Br77czYNzB3v83v0PGbVpz2rfSoFq78rDW+MCZId7DS3J92v8tthpmy51g56c72e3QbW3NhreGI2m/Pz/4aa2N+pOmMBdOQSw23D78nPLr3G2YiboxG36WOunS/J3i6NR+xPjv56Vr8r02xirk809iPncX1015CMhE9mv6nXzZm5P8ApE9EeOe24A1vShSPl+OIFSASdPRjbqSH8ifhE4qPNr2bXyPvaJAjhY1FacwD/wAtsW+wHMev/qi8VHU+/wCYMfhjrGhv0IJN/wCzh7Acx6/+qBqBrc+Z91gIjrjxc18bA1FOXdpi9MkDqOQ/V29SPhEap/lycjTe+2uwiA7Hkix6fMC1vLntSgxOiSdks+pPyY6eZ7DeBc539fI3199mDE9otT0brU1/Q2oKc+gFLiuMtFOd7/T7W6bWDNYRjLm63Gt7n3nftFliI3W+lv18NxvodqUvjPlyG2a/e4Omr+v88WZOcFiOnU353PI/DeLFExYIN9q+I2raw6dN9s2XK0DPfuzEddeml+djgLmM/LqbOG7D03jYa9k9xxdz1wczFwknDpdm/CObMrkrynCoxGSs1vRkdAQ5SpSll2TTyGncMpSfdsIlsZJodtvvMOLXoB9qjJKcDzdh+a6RITSZrpVprEBLCVjOFplSZ0xwAAisoZlFMALrNRJrJiiy0hO+H2Ys4qxnKlfleqWV1WVqpBpFlTmZhGJqmzpMsgkq4qStl1kskMgU86klpDoUVe3O0blVrNPC6fqDQVHZdT/lNAOjVv8AZgWJglVLqbdk7scFJrQuhh4gqaTjyT+3h4Z0viP9nDOc4U/tMZyCiV4hYJUJB46f9nkTTjyF8P4l09RleoxpK5RIlipRR1awpVJLEb1+DuPzMCz3hSSvhpcaJwSsQdFitUn7mQ9kzEYhLpClbE+zM2WGE1UYoXVVJ0NSdyD8NhSvXTkTQG1/zdoHw+N+Z2A5c943uIJ82H625s/MWEW9ehFrkDlfUgX8evxa2xmy0sBrufLkdd332i4/r6Cw59dz8zb3D3q21BPrWnhUX8xXQYzZQue4HmLkH0t2LavFA251IHYDUfE6Pr1eA8dRTQ0Brr3B+dqDrpTGWkXSL8/ruB7x53D947mzNuS9vQ+7WLa4b6XsPH9DXwxmpFgHsAS/v5+WsUto/wC8bi9hYH42fvFudP3tKEq+ZoKbadT90864zZQZIO5AP113frFyiW7EB35D9XL9vK3OG58b+QqfoRjNlDmNBr3NvUC/vvFAHB8gOVyPo73veLc7oRofh9bE+tDXGagWDbn5tF6jY7OT5EaevD7+l7e8bE7mtPMgD17o9dgK4zUb20a773HwP08GDs+4H+6Bvpqz6aHtFudNa1tRVPIDXGbKAAuNQfer+O3MxQ6l7hwPUj9COdgO2YP2Vk6dclfGXLy3CWoWYZOnLLP7rbkfDT6BinAP4nUyyDSroyMer/8ARu4tMXhnirgaphMqmr8rYtJlE/hRMrafGaOpmJDazE4fSpUX/wC6T0jVb7SFIlNVlavCWVNk4rSLVuUyJtHNlp7JNRNI5cZjLfj05jWSGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCNFb2oc9GYO312kY1CypEJm6UyNI7wUEKy5k/LcheSNQB9olzyinUKUoGmmNaM7TPbZoxdWwny5X/AN1TyZR96CLRpN4mzhPzzmBYuE1kmR/9xR09Ooa/3pZ5eseEEGhHKtvBW/qT6Y4edvQ9xZvQD1jgC7B97P3BZvQD1icjQc6fIH8K4iP5j1YPazhtOpuWvY84sWLA8j9H3RPbNxzBNPMWp/eoT/WmIVflPaIVgsez9gDp7omtn6VpzI2+vpjHWNNLFn2117W98RLAuNr3/wAQH6W1i4NEd0b1Iv0I/wDer0v1xEdebW9LfBv5xCoEsdPw6dbE+57a26RNaPWoCb73SbeZ1r0PWkKgz937vr6Ee/1sIBH1dxf0b3+s5s0ppZVL7A2+p16+NMdYu/MRCXI7Ai3MF/RtO3r5B7QuSDLJlD51lzQTBTd0Qs5S2juhmbJQSxGKCfhpM2W1BxQCVCKh1uLW45GCmdTTOMezNyi6BZ+E6jiN/wAJLdmDWj9I/wDRAfaoVnTI2JfZszhiE6dmbw3olYx4fVNZUe2mYn4eTalEqswGWZhM/wBpkrE6mUmjllcyWnL+L0FDRyqekwBQPnJp+lyanbcU1sajTc1saigOJyCNBbqGIZtRt01BtcR7YomG3a9+pfr0cMTfXSMmPskOHMHxM7evBBqZQ32uUZEjJ/xPjWSkEJjck5fmEwyrEkqCgkQed3Msxlwe/wC57ie4paVp5l4e0Ka7NuFcYKpdKqdXKSdlU0lcyQeyar2Ci9/wgAh41a+2xnCdlP7NniEqknexrsySMNyfTzAWJp8wYnS0uMygxD+3y8MXkAhmMx1AhJSreUejoeXwsTHxay3CQEM9FxK7VQxCNrfdVcjRltatQDTWhNNqpMmZUTpVPJDzZ8yXJlA7zJqwiWPNSgI/O7OnS6eVNnzS0qRLXOmHlLlpK1nUaJSTqO8aYvEHiDMuJPEPO/ECcOBUyznm3MGZ4tKVlTbC51NYmPRBsFVCmEgGXm4ODaACWoSHaaQEIQAPajLuXqXLeXcDy9RJamwXCcPwuUWZcwUVJKp1TpoDgzp65ap05bkqmzFrUSpRMeOuP47U5ix/GserFPU4zitfic0BRKZZrKmZUJky3ZpUlC0yZKABwSpaEgfh4RZ4eMpS4Btvvbr5jSopagxmTZDvbnbUaG/6nTubxhondunu59zfYkO7WvLEbpfXqK9RSmhNuh0FxjCXJPLdh27l3Yerl2N4zETnAvyZrnXfsb6ciSLxd2Y7kSQAdaX515bEVPOwOMVckFw2vkdfR9b7APyjJRP63+XJrAvfsTFybjhz6VsSa38vXQgg2virp+Y62fp5uzWfbtGQmfo5fc6/CxJJfTzG0S0R4FisAV/l6c7itNfAX1xCqmf93zYv8/jEongvsw13fyfS1vgIr/bU8x/vJxH91P8AdPof1iQT9yq/f5Ew+2pH7w9U4fdTyPof1gZ3JXdz8GMR1xw071aVp938L8tSD6YkFO23oDf0AiNU8bbhww5fz2G9ohuxwNaK8zQV01A8ufPpjITTtYB/XbU9ex6CIlT9htzOzPrfmUtvaLY9Gg1+KvmKHS1vGlR1FgLZCJLNa/Qd/IWe3axMYy5z3vytqA242Op8zZw4tL8YL3rXw6emlhoKA2JFMuXJJ2LM+40bU+rs29mvGKub1Zrtvo1ztb3RZYiMF71FtxYEm5+t+laWOM6VIfa/YhtAPdpv3uIxJk5xbqz207dOTAWHSPevswOJkXkntd5Rk6IkolfEmQ5nyLN2FKPu3veS5eZ5O4hJPcEU3P8ALcsaZeKfeJhomNYbKftS+/0V9prLcnGfCXFqwy+Kry5XYbjlItKfxIKKkYZVpJ1MpVBiNUpaPymZKkTFD+zS3d32cMwzcH8VMLpAvhpsw0WI4NVILsoKpziFKQHCRMFdh9OlKmJEuZNQktMvtIRzDEZDxMHEtpehoth2EiWXBVDzDyFNPtLFbpcQ4ttYBFQqxtjyvr6CjxWgrsLxGnl1mH4nRVWHV9JOHFJq6GukTKWrppqbcUqop5syTMDh0LUHj0xkzptPOk1Ehapc+nmy58mYgsqXOkrTMlTEk2CkLSlSSdCBGEWeQC5PNppKHCVLlcxjZctSqBRMDEuwxJFqFSmq0pqepp+SDM2X52V8z5iyxUKUufl3HsXwOctQZS5mEYhUYetSgAGUpVOSWDOWAA09MMNrE4jQUOIS0gJraOmrEAOQPvclE5IHYLsQ5F35xYHVWAGoHKt1G+96DU8iTuMfPQGfr15fAm9ttIzSwPQe/wCdztre0W9ZFSdgCTUW0oK9TfTrblmygWHPTU6na5s1hyNt3czC/T1N3HRrNfXbSLe8q/yNTuqpPjuDf+IUpjLlg8Tv5t2CW+fcPvDQe/m+wtvd+Z1Yavb3FD4vAkV5moHTc77HGYkP2JCWHJx8LesVFyOQAffqfJyduTxbnCKU0oeegFa/OtdLg6YzkAAW5W2d7fDTfTUxUnRtwT3J19zgbuG5PbnTbW/P+0aGp8KnyPPGZLDOeZDBuQAa3PSCRpbVz5AWI8z8Gi3um41p8Sjf0rz1PpjNQLpH0+vxirflDcydrEh/mNi/lFudpXlUgeBArvsCSL10vvjMRptr/D5P56CKh7O9gSW3d203Z+0W9ymh3rX+8fxOM6WLdmHp/Fj8YoG1bcm+rAA+rkHlq1tcmfstJwpnitxJkPfomZ8P2pwpupuqR5klcElVND3RP1iuo79N8ejP9HNiSpPiNn3BgpkV+SZGJqTupWE47h9MlTb8IxtSXu3Fs99eftGUwXlvL9Y15GNLpgf/AOcoKiaR5miB6tGcLHr5GoMMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEaAXbmjlzDtn9qp9w1LfaA4rwIIr9yW50nEtbGmqEQqRpqmg0rjVvMyuLMONl3bFK5J/2KiYgD0SI0VzuszM3ZnUdU47iiR/8A2aybLHuQ0eYknTw+mteWop05Y46oXJ6/HRvQv19Y4moO55+VlCze9+vPWJqDXyOvQ1oPWhp8qjEStQRu+mvcdxYnYREfxIPZz5XI/T6MTWySAOlvFNaV6WviM2JbTbsbiIy7DkPn59PV4ntq0PLn4UrT1tzBvXGMoaj4d+uj7P3iE2DHX5g2PoWvsUt0nMm9LA0oATuLjTzO9bU6QHy52ffXXty56M0QqFjqzvzLEXb4bMO95zaqEai4URpY2NeVNac611GI1jfmG68ww66fweIxuLdD57c309+jxObIrTb7vPw9QfzNsY6w47X+voxEoXP+8O41a29ifUxDnsjgczySZyGZpKoOawjkM8UgFxpdlMxDRWCgPwsQ2zEsKUCEvNIWQUimLULKCladUnyIL2Ouo4gbaR2H4Q+KWZ/BLxPyV4q5NnplZhyTjlPi1IiZMmyqfEKbhXTYpg1cuQpE7+rMewior8FxREtaVrw/EKlCSFEEYyswyePytPZnl6aI7sbK4pcO4ruqSl9qiXIaKbSr4vcRcMtqKhyDQsuoJNa4+ykpmJCkkjiDgg3Gx8wzGzR+1/we8VcreNXhnkvxUybUioy9nXA6fF6NJnSp8+gnlS6bE8FrlyD7MYpgWK09bg2KSgB7LEaCplFIKWjNx7AaVpmHa/4hzFxAWmRdnrNEW0sgHuxEbxA4ZyxIBuO8uGi4yhGyFihuFdneE8kKzFWLKQPZYPPWG0Cl1dFLYciQpVg4NzaNR/6SLEFU/gflikSoj+sfE7B5K0/3pVPlnNtWSf8ADNkyXIs5Ta4jaY7SWYV5X7OfHzMTDim4mTcGeJ0fBLSTUTBjJc7MuUFA1TWOMOkrp8Ne/U0rjb3wyoE4p4kZAw6YkKlVmdMryJ4LEfd143RfebHVpAmFt2bd48FfEeuVhnh7nvEJZKZtJk7Ms+SQSCKhGDVn3e4uHn+zDjR3jTVh4ugFFct/Cg+9rUeHnj2kmSX0uw110fpe4t10tHj2ic1j5X0bS/MdfIjSL1DxwtVV9zXw/mpavWhF96Ya5OxG3LvruNRfludYzETdLuH+n/XVrbxeWI3Q963j4/zWqNTzB0pXGGundh077227W69YyUzjYufWzevk2w1vFzajyP3j5n8e9Xnev0OMVdOC7i1/P3NdtBr1jJTPu+3dzppz38nuNYntzDT4r+Nr+YrQX33xjGm7nf56MRvfvdonTP2cjTr8eW7PEtEf/NalrmnpX6b761iMgvoPfoNNND9cokE4WLhvN/UW9A3KKojhuoU6G/zXi0yDsn3q/Q/CL/b21/5vr0aPwx4vRQp439Ar6bYewO6f/F+nyHSBnjmf979NfSKS4/8AmseppXwr54vTIL/lHLS/vF3iwzhzAew1fk30NIiOTDfvf8Qtp1NL03GnPEopyGd7dPSzD62aIlTxu56P6v57HybSLe7Hg/vddaC3P4q+BO+thjJRT3snW2ndtgPntYxAuft9cu55873GkWt+OF6q1qKWvborf0IrvjKRTtqNGb9NLe5g12ZsZc7mX18/JvotdtbNER1RTvAUrShPWlq8tN6W0OMyXJ5BtOvnoPXdhfWMZc2zu3NixN/Kz395YuI7a7M+a3MrdpTs/wA9Q4UIl/GnhiuKKSarlr+dJNCTNoUJJL8tfimfBw1ChUHiXiXhScT8N8/USkgmoyZmYSnGlSjBq2bSqJNv7Oplyl7XSzgsY5R4dYmrDvEPI1alRCZGb8uGaQ7mQvGKOVUpcX/HTzJqCdL3BGu6s8qhIrQiqa6WCviV531FNzapPi4LgHnHsKbEjlGHXjFDJgeKXECHAIT/AJVziJSNgiNjHI5CQOQTEhItcUqSbH8u/wBp7CRg32jvG+iQOFH/ALS811stLcIRKxfE5+Ly0JZvwol16UpAuUpTc3VHof4d1BqsiZRnk/i/qDDpKi5PEump00q1E8+KSSeSjpy6rdVtW/1JFehtS1d9TUW6SQLi1umwG3JjuNW6a8x82G/1/EXAiCtVAdBudNE17t7itxTWtNBQVzUhhroGt118tfc8XNcJ6382floBfzvFudVXTfa2/wDS3iKVtfLlJYP6a6egd9+R2vAuXv68gzORYuQ1t2YveIDyrUpvW42Gx8TWleY0qaZcoOR0D2O55dQCH7FwbRVLlyzuW2e7kt5dQO8W51Wt76b35725HWvnjNQOnXpaw+fmA2kUN3630swsOw1826mLe6dwfTS3wjTzNfDnjNlpYAer9bnTfsOtovA1HkNO6m9WsOTgNFvcNSa1pUDyFyfkeeltcZksany+vQesUNySNdr87Wba59x5vbnSb61p4/eNd+VL8wDuRjMQA4Fuemrbt6fxiuxI0sBoGAs+o3dvKLe6fvHlW3hb5E19NMZyAbdfiT+gHqYoA3MOydtTc/He4eMivsvP/wAwGcL1I4Oz8GmlRnTh+fW9D4DTG/n9Hd/+ejM+oB8L8cIfl+1mSB8ifPeOh/tEf9isM1/7VUQv0wnHD83jPJj2WjTOGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCP5+vbah1QvbK7VrSgQVdorjNEAHUJi+IWYItB8FpiAodKa41ZzICnMGOA6/1viCh1C6qaoX6Ai3UtaNFc5oKc25nBDPj+LqvuFV09Q9XfsR5+bGyKV8/Ctulhep5U1x8FYLjqG+bfBhzjiZvbl+Hu36sGHN9N5jRrbxHgbkHXX+tMQq0fl776HodxEY1IvbTkx+m7C2hia0r8xtY6+FqYiO13O937X7Fu4MRsQSPLqd/ewbvaJ7ZtS1rcyKaV2pTX+Y8jiFYv/LoPXTy7RCoXPViH0trZ+THQ2cRMaVfnvTqNjUitRYakioub4x1BvhyBB/Q63YG7MbRKDHcPbrfTt7hfoIuCToda3vQnum/Qa+FhzGIyNt/Qg/KIjY+6zgcrb6M+t+Yiag2F/ukA16Uppp3q3Na1p4YgI9/Lr35afwixYs9ufRruO2zdOV4mtquP5rgbAjXlqK7E2NKi2ICGJF/r6f9IiUHflz3bnpqDZzuw1BMeau0hkL9rShjPEsh1Lj5G39nnCWRVT8lUsrbiykUUVSp9ai4pFT9iinnXT7qCSUZtHN4VGSo/hU5SDsrcf7QHS6Wu8e0P9EP9qYZKztiX2b84YlJkZa8RKxeNeH1RWzPZIw3xAk0wl1+Ay5ymlJlZywunkGilTloCseweko6Ljr8wKlzsg//AEfSZNs9q7i9AKICo7s6TpxhRVSq4Lidwvq33eam4pxyxp3WlVrWuO4/CYgY9iCTqvB5pB6oraFw7t+8SwFmZuXpt/SRylTfBvJM9LkU3ifQIWG0TUZTzcOJ9glclKG3MwaMQdmftgQz0d2Tu0owwFKdRwP4nRoSknvKRLcoTaZutilytTMK4lCE1KyQmh7wGNw/CKoRTeKnhxOmEBAztlqWSdAajFqWnSSdAy5qSSWAZ3DR4O+LElVR4X+IctAJV+xmY5oA1Ip8KqahQDXJKZRAAuSQBrGmpDTCw+LlvQ/83T9UNfZZE7Y30DG+77i/La/dz5ClA21+vr1bYRe2I8Gnxaa1Pht3qdfHyJm/AvoX3/lZ2ufQD920KUn4fXr6Ns0XVmOpSivRWvhVW3I28K4iVI5aM7j+XxDxMmexu999O2nPf5sIuLUwI/eB89deStefyxjGQb2t2Y28rctWblE6Zw3IPMcn68vlyiciYDc8t6mg5fFpy1HzxCZAuOEvt/MD3fQmTOPPo4uOu2vqTuYkpmI/jGtqk1/5rXxEacDlbZv/AExeJwfXTQBwO+hPw0isJgCB8Z/3qfVdfXD7uOl/rk3pF3tyf3gO5L+d4GYAA0WfWv0USOuH3dOtrfWnDeHtj/efsSfgTFBUwT/HpyJ+fx4qKccgen0mLTOGxt2JY9LDXz0iM5MRoDXWwPpX4vy6YlEgacJ8wPn+sWGbu576dLcn8n3iA7MCa/FQeNetAe94/qpxOmQXDjRtveSw+fS8QKnAXfbQfT+nS0W16N1Pe3533t97XfrXUDE6ZATqG3fd32cX7huvOIFTuWvr1fbt0u+0Wp+PAr8d779P7Wg2rpXlTEjoRyJA/TsT5tzaInUv67/q3o8fdcD0vTrjtwRk0N3lxE34x8LpVDoQT31PzHPUhg2UppUhSnHUAUBNdBUEY4lnqtRS5JzlVTCEy6bKWZaiY+gRIwWumrJdgwSg23FtCI5PkqlXU5yyhTS/xTKnNWXKeWA4PHPxmilJZt3VbW7NpfeafcBUs1sVE+Ve93RvW5ruLlNBUY8TBYDsI9lzcnuYxBcbopMRxYz84gghOZItg3BHvIUNQqxufhcZWDyINDUUP5j/ALWlVLrftM+Ns6UXSjPuK0ZIL/2mGy6fDp42uJ9JMSRa4Ym0eg3hnLVK8P8AKKFAgnBaecAR+7UKmVCCO6JqdNY6gWok02H5Ene/+7S2lRQdAykjVuXrt6b7vqTHOufqRo+jX1PUbgekF1dPGmnSnwjal7kVN6m9yMtKXIFmFn2u4O9/TRj0Nb+avr36P/iEW9Zuan/E668uvLwGMxIYdrt8rfLuTqYp0Yudumo/W/TrEB1etNBpypoDqdTXzrU3NMuUki5N1HfZ+dg1m/TSLrB2/wANzoTq/kGBFrRb1qqfOlep8T/jTwGM2WASPJW2gsl/jbRuetBq/IOH3YgD9Lcm5mLe6oXPLptoNCdddKmtRYgDNQPd8d7HcaOLN5xfpzJA6n8SvoevMxAcIpTQ+e9yRroAaDn4Xy5adAe+nncd2B0taKC1xoLnTU2G578rvuGtzqt/FRFedk25HUg6UFN8ZktLnTkB9dPdA2YPoCDqe47a3HI7piA4aevyAqd/EaUJoNjjLQH13v6sBr5P5wFmfk+pFza/k515sNIyL+y6P/3gM3jnwdzAfXO3D63Sm39Mb/8A9HiG8aMz8/8A2X40PTNeSfm5PUmOhvtEf9isLF/+1FEb9cJxs3Hnt1B0jPNj2SjTSGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCNDL2k0jVlzt39pyXLT3DEcSo2fhOgKM0S2W5lSul7uNzYOE2BKqnXGsucJRlZmxhJH5qtS/OchE9JZtxMD7kRpH4hyPu+dcySyGKsRXP8qmXLqAR3E0E9+8eKmlbW5eVtem3hWgtji6g47X+uvLrHB1C56hx30LNu1+4D2ia2qh6n6pr+RxCRqNm9x5+vrESrEEae9iHHnt3LDWJqCAa7a+RrXzrW2ImsRvu+zaN5WGr9ALxrDEHR/lv9conNq0Olu71rqm3yvqTzocRLDjtf8AWI1cwNLjtuH5a928omoOnqKHcC9PpenkcYyxv5Hs/uboD1DREob+lvMeln0azWaJzSwoUqDbl+6RU7AWOtdqb6xkHd9WPfvEKhbvy5iwHWzswHXpNaVSx0sDrvodhrY03vYjESxf1I8mcfMctA+1mobcD1DBwednPTQagCYhR0JoTSnMEX8aEnS1AdjXEC0uH5e/6EREXIZ+VnJG4HUG76i5L713WoeLYehYpluIhYpl2HiYd5PfaeZeSpp5l1JstDralJWk17ySqoNsR31BIUCCDuORHbTzEZWF4rieAYrhuOYLX1WFYxg1fRYrhWKUM0yKzDsTw+ol1dBX0k0AmXU0lTKlVEmYx4JktCmPC0ffeyQa/wAy/tJZJkp5akS3iVw94j5ey0+64CIyDbk3+XjEMXFULkVCJyRGQTzawHHYmFDyEKbdaW52z4WVqU5mp0kgKq6SspSl2/tEShVbk8QUmlJTvcA3EfpVzb46UP2tPsCYd4oSlU6c15PzDlil8ScKp5Xsf6ozfQVErLmJTpVMCtMnDMaRmKhzBhSpUydJk4disuimTU1tFW09Pt5Z2y+3nPJGc8nPAOM5tynmTLDzZIAcZn8mjZS42SqwUpEWpJKqggmpIGNqcFxBWEYzhGLIPCvC8Uw/EkKv+FVDVyapJDXcGUCGvyjzCxnD04tg+LYUscSMUwyvw5aToUV1JOpVA90zSL25xomqefgYuJgYpK2omBiH4SJZWlTbrURDOqYfaWhRC0LbdQpKkKSFIUkgjvAg+19PVInypU6WoKlzkImy1JIUlSJiQtKgQWIKVJPECQQQQWaPGGdTrkzZkmYlSJkmYqVMSoEKTMlqKFoUCxSoFJDFiCCC1mubEwrT4q1pubaX1pawqK9K6DNTOt6nmOz97nR/UmApO4226dtG1ux7GLuzMiB962ouRUHlfYdb89sZKZ7b9Du3nzsNrFjq8RlAOmr2829wfQAcupuTUyr+9YEbn5XsfGmtgbYlEwH8wDl/kC7X2253Ooi3gIYg7WLkP21fTU/rE9EeDQFVCBzVXfrU/LkK4ueWbjm1228hcWt5PB1jc32Z3b3fyfkYkJjhaqqjf71deYJGmnlXlgZaC7Kt6A22sfrTWK+1UPgNbHqDy+jFX7cP4z6n/wB7FvsUbMfQfECK+2X09I/DHAarP/EfW5t42w9ijmPcfgkiHtl8x6RSVHUt3hfl3geupH65a4uEtAuVAD1HY2DdPf1GYouz9rm/TbqxtYxGXH0r8e/81QOu/X8dsHljYH08tBfrodWi38Z5uH6dQ4t8eWj3guzH+a3iRpY0ub1NK3F9RbFpnAaABrdbg7sTtbQ3aAQTvvq293v5adyCYtj0xN/iNthXf+9/Q7d6mIVT3cvz6XG3utfoWGl4QPVwH2tvtvztbTU2d+YG/wAXoTXexuLim1d9wMYyp2v8hps9+9xvs8XpST9dB6nRiSLesevvZ3ZbVnrtsdnyVBCnUSnO3+WrgSCot/5ASuZZ0ZeINQEtxcihrnQ0CSFUx034840MJ8Jc7z+PhVVYQcIS9nGNVMjCVpGl1SayZ3a4YFu3PAzCDi3ivkqSUlQpcW/rZVgQDg1PPxVCuQSmZRovZiRuwjc+ccJqAbU51CQb0reqj5062r5KgOWGpsI9W9IwuZ2mqJxm7NU2QrvomeY53HoWDXvJjJlFPpVW4PfS4CCTShG1MflJ8UscRmvxR8R8yyZgmycw58zdjUqY/EJsrFMfr66UsK3CkTkqcaghnBj0ny3RKw7LuA0CklKqHBsMo1I0IXT0UmUoaW4SguPXVx8e4sAEVFNT4W7oFgL+dRT7wxw5KWA17/E+T/xtH2hfl12uz7OW2Ye4mLe4v1v60pyoQB8xS9KjJloA9x67t+tub6Egix1e9y2oHfdxvzYvrEJ1VAb9COmpOoOn5igqTlITxEC3MnpozsRc+/qLVHM20bk+g12De7eLc6rb09LDTa1dj6DGchPL3bXBO9n0DPuIqeTvqOr7nnfTd76C0QHFH50Nb9SfIWqdCfGmXLSw6nTs1g30fcIqkaPsyraudB1/kNNYDqhuRa58NtNLj5DGYhOgAf17t8tyH3gdhZ7k6b3LvsNW3AHcQHVE2JAvTrcgm/oB1TyF8tA3+uXrc+RHlUc21udWAH5dHA2J5XeLc4oUr/FfrTYX5/M13Jxmy0sL9nHMuSfSw1a3aKO501sDfa537bM76teA6q5G33d/Ek11t8zfXGXLS5FtLiwO7BvMnVtAdou5aMTy2GjkdLh76DYxko9lrBOu8cM9zMD/AEEHwrj4Fw7B2Y5uyi+wOlUSt8i96G2PQf8Ao76OYvxZzfXgf2VL4dVlGthb2ldmXLM6Xf8Aw4fObnc7Rr99oqckZSweQWC5mY5E1Ox4ZGGYmhZblxVKPc8Z28ewsadQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIRpKe2Ty67l/2gPFiKcZLTOaJJw4zJCLUCBEsO5EkUlfeRspKZhJIyHJFfiYWKWONdvECQZeZ65TECdKpJyXGv+TS0EjW3EhY2uI078W6cyM84mtiBUyKCeg2HEDRSJJUD0mSlJ/2dWjGGhXU0018wfO2tr33xwg8+Yf683jrFQs4Fxdtbbj0iag6c/wAqC23K23gRiFQY/W7m+53vv3BiJYcdDvze4ffze4tYgxNQoEa6X8QeYG1tTppbESgxBG7D3+d+QY7lnEWH8SevwI2v6PExtexP5706Hztz2OIzr3uPP4to+8Ra/G/vv7/Vr6zkKre1TWviKWoQK2ptoKnXGOoMSNvr36/KImZ0+nY9NyCbXflyMxpVwa2NbUr4pvufDkACBiEhrcrcn1ZR2a7O78+URENbn31s2nQPZhbW8TkKvXXTTcGh57X3Oh5kYjIcN6d/r6eIiGPd/L3diLCxtExCqgdALjkN+Vq0NgdTawMJGvw+v423MWKD6WOo6d+h8+5YxKQve4071700qOVN9tCSaXhUOEg6jqPj3/VmiMh/kPeU+8ADsG1avJpo/kjiXwh4zyrvt5g4K8RssZ/h1w6HFRUykEpmsI9nDLaQ0FOOs5hy23HwBhkpIiHS1D99pDzro+zl3FDg+M4dXlREunrKebMa/wCBExPtAW2VLK5a+ctaraRuX9i3xzT4Y5xzT4a5nrly/DDx6y5U+HuaUT5qRQYHmGtlT5ORs8zETVIlyTljHapCcQqkzEmRgeIYnWexrJ9DR0x3PpfMYWYwcHMZfFsRsDHwsPHwEdCPNvwsbBxbKYiEjIaIaUpp5iIYcbeh3m1KbeaWhaFFCgRuklSVpSpJCkLSFJUCClSVAFKgRYpUCCCLEFxaO758idSz51NUSplPU006bT1EichUudInyFqlTpM2WsBcubKmJVLmS1gKQtKkqAUCI08PaS8J3+CnbB4oQTUucgMvcQ4//O1lZYQEwkTA55iYqOnggUoSENQ8vzmzmeVtwiUtmEagmm0NiGVDuOep/gJm8Zo8MsuzF1AnV2ByBlzEAS8yXNweXLk0ftiSVKmTsKVQT1TTxCaqaok8ftEp8s/HnKhyt4m5glJkGTQ43POY8PIDS1ysXmTJ9WJLAJTLk4omvp0ywB7JMpKQODgUrxGxMSACDXQnntf7vhUfIk1x3Yie36mz9y/v5ON46ZMsG/qN3521tqB2Di0XVqZbE9aG2m9adOe4qTpjJTPFr9tOfpsT3IZtozK1tz08rjmPVukXJuZDY8tPA9N9zb8MTJndX5v5an378zFnAfre/a3v8onImX83Sh/CqevLamwxKmd101Y2ctr35vr1eLeE+/49dOwfoIkomXUeGv8A3bdbYv8AbfTae/8AWLSkjZvL4bRUEzI/ePz/AARi4Tyd27kj5xRhyHoIGZE6q/XmjAzyN37En5wYch6CKS5l1B/Dy7t/Ei3mcWmfvp5fFz8IuCSRo47Dbv3+miMuZVr8VjsNP+WvyGIzO66XBJ/S53Gv6Q4SdL/XPQ+RMQXJluVeZt8u7rtobHUYiVO6/L3nyHnvF4Qfht387/7PnFsdmOtzvpoB/u/hfrTEKp/XzcHTa57ta4NokEs8r25uGAu7X7dPy2i1PzCoI71NfHW9yOVOVOgxjLn7P5u3vfk2j92iQSwO/r3udXA306sDGer2F/CByZ5s4wdoSZQDhgcvymG4T5SmEQ2DDLnU8el2Z84rgVKTaYymUQGVoVx9HdU1A5ofh+8pMW8lGl/2uc2hGG5ayXTz0+0rKleYsSkoJEwUtIifh+FpmjX2NRUz8QmJQXCp2HoWwMpBO5P2SsqmbiOZM5z5KjKo6ZGXsNnLDy1VVWuTX4mZb/8Af09NJoJalhiJNetBKhMUBn/4qZpOUuH2bJ826GImEk8SzAOlVPdTKYBEuly0/wATiY6LYcCNapOgBJ8rftF5+V4Y+B/iZnORUikxDDcrV1Jg1S7KkY/jfBgWAzpYcFUyTi+JUU5KQbmXf8IJHohkTBBmHOGX8JXL9rIqMSkzauWzhVFRvW1qVaslVLTzkk9bXaMPZPdApyAGuwoVeAGiiRy6j8v0qWEJSkCyQBzLAMB3LdbubtHoqSS5IAJuen8Tqdb2fWILrnXmQT8q/UAeKcZSEOe7cttW3sLXu+ouHbN9HRxb3+VywiEtQ3NgD40H4nnzOtaYykp5Dfyf+A2vYaM7UYmw82Nn92l/edNILi9/IX21AoBzNVG1/nmS0N1Jfb+dm0bbnaL+Tb2GvIORYluWhAG7kRAcVr00G1fl+tNaYykB29f9l99bndm90U17Cw9Q2xYk6nryBEQXFa3tz5getyRseQ2oM1Cd9rN6fIHl2La3aa8wTf8AeO3YdbaX1MW9xViTvrzp+6K6UFL389TjKQk66cje/nqTu3VtQAKC+rEncG7Wd7vyTz184DithvUA77FRJBr0uBztZOMxAuNwNeXT+Xxip0fdRDDp6+ezE6uAYgOq12r+NgOV/Gx6VIzEJsBye/vL66M3O3WKfOwu1tVGxb5MBqGBguq180jXU1JN9fTblplyk2BPfTlYBwex05jYvXY+YGmzsOz6jTmNTGXT2UErC47jZPFIBLUNkeVNOUugPu5mjH2weS/s8MpQoLtpN629QP6OPDQanxWxcoBKKfKWHS5mqkidMx6pnIB5LMiQohv3EuY1g+0jUtKynRg2MzF6hSdiUJoJaCQbgp9pMA/xG7u2ZTHqPGrMMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEaqX/AEgnh9+zeNPAbik2P9HnDhpPMixSUI7qUxGQczOztmIdUEgLfiYfiEWUqWorLMtQindaQMdLeKFIUYhhtaP+/o5lMWDfipZxmpJPNQqynshnEazeOtB7PFsExMWFVh06iUALcVDUKnJUS35lJrykFyWlgMAlxr/tqJGuhpsPA23Na9a2NjjqkhifUfMc7aXva4vbok3A9C/1p200OxM1pVRT/AUF9gBUeNB8o1Dfy9dO7G7e+ISGcNYctSCbW3Y9RtExtWnqNrGv631uCK4iI1B+vr+RiPRRfd+wIA6chq7dImoVQiulj5GtCeuunXnTEJFjfQ++w2G7WPe2piNQYvzv5/Xxia2r8BS1jWx5fOleSdY1Bx2/TsfgYjUN+VwNbEaef8eUTEKuPpfU/PTSo9K1xjqGrfEXGra6c2I7lmiJQcP/ADbR+4Lc9RozRNZXUAbkilTW41pXmKior5CmIiGLfTbP15hhESg4fkC458j2e/ruCIloV3SKaVoOgNa35crgDYVpixQcH6c/XRzo4ER8wfo2bnpfkdRExtehB6U6frQ6E7aYgIex+vrffa0WKB/Uc+WxuDt35l5SF0pQ22IP3a0oPMnnQaVFARCQ1iHB9/1t02YtES0pWCCAoEMoG4ULuS+zWIL3cFzrsnezs4xwnErs+SLLDzndzHwlTDZFmcKpaT3pHCMKOTI6HQmqmoIyJpMlaaVQiMy/HhCUMfZxjavwyx4YzlqRTzFk1uD8OH1AUXKpCUk0M4b8KqcCR+K5mU00/lKY3o8KM61Oc8tiZitXOrcewud9yxWqqZhm1VdxAro8SqJyiZk+fVyQUVVTPUuoqq2nqqicta5pWrpL2unZji+NvANjillCBiY7iBwJ/aWYPsUHD/aoifcPY9tg50l6GW0l9cXI0wMFmqDU2XO7BSudwbcK/ETRhxjc77OHiCjKWb14DiE5ErBs2+wozNmL4EUmMySsYZOKieAIqvazcPmghLzZ9JNMxCKdSV8D+0h4frzZlBGPYdJXNxnKRn1nspSOOZWYNOSg4nJCUjjVMpRJlYhKIJaVT1coS1rnoUjU4ZmVgQq1AQQQfOybgbHS9iNB6MpnX1vyHR9QfN36WvfznMvcfXT4W1F3eLo1MtB3vz/5fy863nTO6tbct878/PWLChQ69ouCJlTflp4f2a/S2Jkz2a5/hzccx3i0jmNemrd/oRMRMqU+Ijobjz+HEgn6OR6/Hme5iwoG1vf8b+hESEzPkR4/07oBxIKjd3POz+4xQoD2tzP8Gv6xU/af86fT/wCXD7z19/8A6oez6+7+MP2n/On0/wDlw+89ff8A+qHs+vu/jFJUz5keP6SR5YGobduelx1c6GHAL9mBd/kPRyIjrmVa/ETvyA8KJ08xiIzze7XuHJ9NLDf9Wi4JG9/QfDXzeIS5jqa3O538u7z1FOtd8Rqn63brp2Or69t4uCeQ6aefbrbvFvdmX8wFtAfHT4f1ep5QqndX7XOvM9vN9IuCC2w6fyiXluUZgzvmbL+TcqSuLnmaM1zqW5ey9JoFpb8bNJzN4tqAl8FDNIQVqciIp9ttJoEoBK1kISpSfm4jilHhdFWYlX1EuloaCmnVlXUzlBMuRT08tU2dMWolgEoQSdywAuQIzsPw2rxSuo8Nw+RNq6+vqZNHR00pJVMn1NRMTKkykJAJKlrUkDYamzxvZ9k/gFKuzBwA4dcGZdENx8dluTiJzVOGUIbTPc6TlxUzzXNWkhIUmCdm8REw0obeLkTDySFlkJEPvusLeV5OeIWcKnPmcMazNPSqVLrqkooKZSio0mGUwEjD6ck29omnQhdQUhKF1UyfMSlKVhI9ZPDzJ9NkPJ+C5ZkKTNmUNNx19SlISKvFKpRqMQqEgXEpVTMWimSoqWillyJa1LUgqPUva1z024qSZBg3ipTKk5gnaUKIbS4UuQ0ohXDWq1htcZGPtLAS2hyXup76lAteKH9Jp4uSJ83J/gphVUta6WYjO+b0yltKlT1S6mgythk4oU8yeJE3FcWqaaaAiVLn4JUpMyZNH3fdf7PWV1oTimbqmWEiYk4PhRUAVKQFInYlUIcfhTxopqaXMSSpSkVcv8ISfaeHXHK13+VdKAW+5yAuceTCU9Ow5aXNteZjZ7m3mfXkSC4+mcmGtVfM+FTt4AbD6k4yUpYNyuT/AA93xsLNO7e7X1I12A66Q3HPSnOlSB96lrbAmxFQbYyZaNzsXTzAOxLuCz22N30i4AAFzprbW4tY9nvZx1iA4utq3/O5Og150HqDjLQO3lz0AG2t9TtpaKa8uulh7hu9jctoYguKFDtb5E+f3gOQoOYOMyWgjub9reVgdD5sS4Nwt1uyR1Gp2sLgkDrreILiqn633JFE7mmldtNaWykp0G3y+F7+h3sXyFzuTqTffmObA6AiC6vTnXXruRbRI0voK7hWMxAa/wANOp897fMCoG176h9Bdk35+Rvfrb3FWN7ECnQD1N/11y5aW729duWlz1YiKOSdeg9znUPodQBbQG0QXFa62Phe3gbDnY2rcAYykJdg1vgBbfmer2OgvFddG5DoB17j3W3UIDq9dKCo2rWlztTlfx01zUi132ezM/PVvQ8gAGYddLCw01IDNawHWzt0jPh7MLKK5LwDnWZ4hkIfzrnybRUI/oXpNIoKXSOGSRStWZxDZgFakUWAAkhVfZv7AWWVYT4OYpj86UEzs1ZvxGop5o1m4ZhFJRYTISbay8TkYzoSn8dgDxE6YfaCxMVec6TDkKdGEYNTSpif7tVVzp9XMOrfjpplGW1cXOwyQY3mjomGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCMJHt3+ErmdeyVlziXAwwdmHBriTKJhMXyuhYyjneHdynNUttgd5x1zM7+SHCQoBuGh4lxQoO+jrzxJoTUYJKq0h1UFWhSjykVAMhbDcmcac9ACeo6f8acLNZlenxFCXmYTiEqYtTtw01Yk0sxhuTUKo+gSFEgxqBNK0rSlKGh/msbDwBIFfC1OhlDdnLuH5Ncb6M7G2w3jVA6sHu3Qudr7XI18zE5CqHbxrpvWt9RenhfEZ9x5/V4sUNDq23N9fSJiFbjmafiLeda0JvamIVBj2Af9flZwNHeIlBx5C+vY3207WuDExtVQPXlXmKc+XLmRrEob+Xbkeje8tZ7xYfxAhmPXY/Xu7xLbUNP0R8jblXQcq4jOr+u9/rsNWsIi6GxHx58gNtRsbtE5Cxp4UF7i1/HoKE21JFIljf1+m+tLBojUGPIPfoevIEgag3G0SkLuDrahqdQdPmefgDYDHUGdu4YaFr6bED9W1MSh8fgbjfyIdueoia2vvAdQa6Co/i1Gm513oajuxmx+v4RGoee29jo2/kNL6j96U2sjka22+IX6fevbY354jUnf6GnubkHHa0WAag7e7nblz38gYloXoQbE9TS4FDUi9Bfn40JiUl7H65Xvz2+ERqSQ/vHXRwBr1exEereyB2hIjs8cX5VmSMeilZJzAhvLefoBhZIXIol5CmZu3DkFD8blqNKJrDAJTEPQqZlLIeIh0TR5eOV5IzKrK2OyaqaVnD6kClxKWg2NMtX4agIuFTKRf8AbIFlqQJslKkCcoxzvw3zivJmZaeumKmKwqtAocYlIJPFSLWCmqCLpXOoZpFQgMFqlifIQtAqFKO0TL5hAzWAhY+CioaYSyYwcPGQcZDutRUHHS+NZQ/CxMO82pbMTCRUO6h5l9srbeaWhSFLQoE7eSpqJiJc6TMSuXMQibKmy1BSVoWAuXMQtJIUlSSFIUkkEEEFjG+kuZKqJMudKWidIny0TZUxCkrlTZU1AWhaFAlK5cxCgpKgSlSSCCQY1FvaidhaYdl7iJE8VOHUoeVwB4jzd6IgUwSHnmOGubZi69ExWSo5z3akQ0jjXPfRmSIlx0gwHv8AL7qlRUmbipn6JeBni3Lzrg0vAsaqU/tXg1OlE0zFJQrGqCSkIl4lKALzKqWOGXiiEpDzSirSOCoVLk+dfjt4STckYzMx7BaZRyljVQpcoSkqUnBMQnLK14ZNUQRLpZpKpuGLUoj2QVSKPtKZMyfipamWnxD1BvzrTQbm1+e+wYqNXJ7X/ju2jlnjXwoG1v57c9+fcARPbmRtem1QRXUgmlPClhbXniZM8XvuNN7Pq+o1a/TaLeDbvy+HL16gRMRM/wCaleov6AEeeJBP6976DZnd+ul4s9mHFhvt8mfZ9PnFYTLmpJ31A6X+Hn15ed3t3A67t/H1tFPZjRutyRZ+rRVTMzSykEf2k1+YqPD5Yu9sOnoYt9mOZ9R+kfipmd1I8O8N+dBfxpTD2w5j0MBLHXzIH6RTVMuSk+RB3HQH62162mfa9tA7X+LRd7MOLe8kdrP6fKI65nWvxC1rEVGmtRXmLH0Othn9S7dBa+mz6bfIxXgF7DVtHbqzONNx5F4iLmRv8QvzItvUig+nLxxGqf1azXPuB6A7WffaL+D46+XL+Om0W56ZgBRKwlKRVVwABrUkgUApUnQbkVtCqe+76s2rdtLizDUltRFwRvsA5fTfct0t7jGzv7HLsER+R4OD7XPGOSvQWa59KohngtleZoch4vLuXZxDFiN4hTSEdaacYm2ZpW87L8rw61qEJliNmE0fYciJ5LHJXpB9onxal4uuZkHL1UJmH0s9CsyVslQVLrKynWFS8JkzApSV09FOSJtasJBmVsuVJSpKaWcJ+8f2c/CSZhMuV4gZipVS8Qqqdact0M8KTMo6OoRwTcXnSylJTUVshSpNCglpdDNmz1IK6qSZGdrOmcZXknLc0zLN1n7HLmStDCFJDsZFuEohICHCjRcRFvqQ0ip7iQpTyyGm1qOhPit4l5d8Icg5j8Qc0TVDDMBozMl0klSE1eLYlPPscMwagEwpQqtxOsVLppJURLkpVMqp5RT086YjdXLWXq/NWN0GBYakGorZvCqaoEyqWnR+OprJzAkSaaUFTFsCVEJloBWtIOIvM+ZJlmqezXMM3eL8xm8W5GRKu8ShHfISzDtBR/0cLCsIbhodofC3DMNNpACRT8xue86Y/wCJOdMx57zRUmrx3M+KVGKVyypRlyTNZFLQUiVMZVBhlHLpsOw+QAEU1DS09OgBMsN6IYLg9Fl/CaDBcNliVRYdTS6aSGAUvhBMydMb806omqmT58xzxzpsxb/jL/MqXX9Ur0A0HIDWlq3OONpS3zLe/ctp6R9QjTo5bzdyLuW1G1nuLRHHNR5WOuthf7w3OgHzyEIduWvf0/d6G5NrMWuAaw13PLff3DzOn4YLixU3rzpudheptXw31IrlpT5W1O3Xlo7N5MA4oSNrcvdf0Jbq5ABMQ1qpv58yNiaggClyK8tbHJQjQkBnsGdurcy/PRtzaoDb2Zy+wPkWJGz3A6hoLi9aUqfDXY05AbV8NcZaUt589hydrP2HXR4uPIWLMOg7au19joLsYhrXTfrWoGlyqthcmnje1MZSEW5Hc62P6+VgAXd4pbXVrMdSdg3vJu7nsLe4uu9LU10SNrbq3000BpjLQlz2PqT/ABuf4wI0BZybn1YOdOQtpcXcRCcWTWmt7eAFL+dfG/Q5aQLcti3PU/Adh1io7ty6B9Ws3FYab2s4EBxXnqBf1PlTw8KkDLlI3LXYkXFth1Yi7+bmDtcXFrCxbtblyuAxcXEBxWo0pU+NK8jzPKtTQXuMtCXI1/m3p73AuwNwYW5P5ki51BYDfkdQA8bTfZbyO/w67PnCfKsYwuGmMNlCXzOawzqAh6Em+Yy5mKaQbyRb3kDHTV+DWampYrU64/Q19n7Kc3JPgx4c5eqZS5FZIy1RV+ISJiAibT4jjZXjdfTTUi3tKWrxCbTLIdzJdzrHnb4h4ujHM7ZkxGUtMyTMxSfT08xJdM2moeGhp5qT/dnSaZE0WH59BpHfuO4o4ZDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhHQfal4OM9oHs68ZeDiywiLz7kDMEnkcRFd4w0DmhEGuOylMYgI+NUPLczQkpjn20FK3WYdbaVJK+8PmYzQDE8Kr6CwVU001EonRM8J4pCy12ROShRa5AIj4mZMJGOYDi2EuAutop8qQpT8KKkJK6WYprlMuoRKWoAglKSAQ7x/PHeh4iBiYiCjGXIeKg33YWKhnklDrD7DpaeYdQaFLjLqFoWkmqVApobjGra0KSSlQKVJJBB2UHBB10Lg+e8aHzEKQpSFJKVJUUrSdUrS4UDyIIY2FwXZorNq2JGlzpW5of1bU1oAMY7bAEbi733Gtm5a/lDRGbjsw+PflzG7DUxNbVtWlSK7eGtRtcWsKUAxYoOH1IBYfXuiIhrbMeHU99Pdyd3tEtCqHpcX2P5Heu1MQkWv3+ux5bve0RENfo562t6aHXfUgRMQrfw9fyJrqa+PexGbWL3LCz25NbSxtba7NFqg/wCIcrjmO46ddNIltuaX011323trsa10G0ZGxuD7/r3d4jLKF7k6hu/v7D3xLQvxBHy+WljcnyAqBCtOr3d9foX36d2eIhnHNz35f7Xbm5fQykLpoTrXrtpbmTc1Ota1OIFAjt7t231AGgDbNzjKWPPUHrzHQ+49mImoWCPqOW5pXWlq8611qTZ9fXKIynceR62seV9OTNyArpWR+B/dIsBUcwNDcmwoRUYsUl/q7308zcaam0Wu7hXXa4PIeeoNuxiWlY1Hhe51III+VRWvM0OIiNjp8dD+kRlPJux0NvdZtn00u+YL2eXbFhpB+zeAHE+aoh5TERPuOGWZo95ppiWxcY8gDJMzinHG0ogo6KcW7lqIdqWI992SOvKhYmTswPdXhlndFL7LLWLzgmnWvhwirmKCUyVrUGw+ctRAEuYoqVSLU5RMUqnUrgXITK2O8GfElFH7DJ2PT+CnWvhwKunKSlEiZMUP/ddRMUpIEqbMUVUMwuUTlqpVK9mumTKzH53yZlDiZlDMOQc+yCW5pyfmqWvyjMEhmzPvoKYQMQBVLiUlDsPEsupbiIKOhXWYyXxrEPGwL8PGQ7DrexuGYniGC4hSYphdXOocQoZyZ9LVSFcMyVMTuNUqSpJKJktYVLmy1LlzELlrUk7K4pheH43h9XhWK0kmuw6vkqp6ulnp4pU2UvUFiFJWlQC5cxCkzJUxKJspaJiEqGoZ7QD2ZXEfsnTKa8ROHELOOIfZ4fiDENz2HYdmGYeGrcS86GZVn5mGQVGVw/8AooaDzy00zJ4t16Gg5uJTNYqDh4/fzwq8bcKzvJkYTjC5GFZsSkJVTqWJVJjCkJTxz8MVMLCev8S5mGqUqolhKl05nyETFyvPbxZ8D8XyHOqMXweXPxfKK1laalKVTavBkrWrhp8VShJJko/CiXiaUpp5ilIl1Ap58yWibiqbmQt8XMipBN6n+Kh9D1x3sJ3XkA77Wdx05n3R0Lwh3bn3vbXX1fozRKTM6f8ArKUO5vvWnxW11p64vE8WuwHX5FrfXN6cAt7+v6ekSBM/5/mDX/j+mLxOJFz2sD6W+NvlQy+RPZh/D5RzEyt979ep+uK+36e7+MU9mDqfUfxgZnS/eHn/AIj64e36N5em8PZtofIAfqI4GaWJ79P7wH/fP0OKGcRoX62Deo6dor7Pq/u/X4RHVNK/+srrpv4/Fiwzhzfk5e/k7esVCBvf3eUUURb8U+xCwrb0VExLzcPCw0Ohbz8REPrS0wwwy2VuvPPOLS2000kuOLUEISpRAxDMqUy0LWtSUIQlSlrUQhKEpBUpalKICUgByolkgOWiSXLUtaZctClrmKCEIQFKWtaiEpSlIdSlEkBKQ5KjYORGyH7Nf2RkyRG5f4/drvLbkE3CLhZzkPgVO4ZaIxyJ921Ey/MPFKAeUPsjcMpwOQnD2NaEaqMZBzgxDtMvZejNQ/GDx9QuVVZXyJWe0MwLp8TzLTLBlhDqROpMFmpssr4QF4rLUZfs1H7gpSlJqpe4vg59n6YmbSZpz9RmWJZl1OF5YqUELK+FK5NXjcpX5Eod5eEzEhZmJH9YISlK6SZsgTqfSjLspmU9nszgJPI5LARMym02mUUzCS6WS2AZXERcdGxb6m4eFhIVhC3nnnVoQ2hBUogfFjTmbNlyJUyfOmIlSpSFTJs2YoJRLQgFS1rUogJSlIJUSWADmNxKiokUkidU1M6VT01PKXOnz5y0y5UmVLSVzJkyYshKEISCpSlEAAEkxi34occ4vjNFQ0fL2YyXZHYWt/K0vjmFQsdMIRYUhjMs1g3FKehYucQ6vtMBARQh4mVSiIhoaNgoKcOThpXgX9uX7Qczxf8AEP8AY7L9YVZA8Paqpo6NMpajJxvNA46bF8dnMfZzU0bLwjCWSsSqeXX1Mmdw4tMSnczwByqvDMqS8011JNpcSzXJlVlLJqpIkVdHl5bTMLROlqedInYmhScUqJE0ypsqVOoKSqpZFZRTwrqNazSpvTc2rpqdNf66E40fSkbW95/Ww+nIB77Dvq5O/JtG389dgBvFW7qB1FdyK0NK2AsAdx1OuQiXoTpy5EXDsXOp79AxioHbq7Fturs+g6Pe0QXHPytsLHui/qrf0Bykp+vmbNtYb9AIP79B3a553056mzCIi161O1+g5eJ21O56zy0uXaz/AO8f0u+l9ra1A5XO5se7X25mxtsfxQ1r18Li3kBTw131NhjLQkAP6eYuer9e93eLuTB7gjVyeZO2+urcohLUdTQk20B/ui3ma0F6+GUhPuOhf1PfQt0S7uDQX+L6NcufXR9CCWEQXF6nra51FgNK90VvpS9STbGUlJsBc3c6a6k+73WiugfYAW772s52+T2hOLpb12qbeNAOXgANMZaEgAfrcC/x+FwRaKNzvufgBzLkB3I0uxiC4quluRtbcm9OtCBYmoNKjGShLntqDudh6s9+TizxUDV9f3r8hYcuhCjzd7GIDqxsRyTyA/8AmG1NLXtjMSGsNhqB723PLfQvZ4E3ex2GmrMSbaDqTz0YjtDgPw9ieLHGbh1w/YbU6zmDNMuRNSkpqxIIBwzTMcSAv4FLg5FBTGIabUU++dbQ0FAugjtXwbyPO8Q/E3JOTpUtUyXjOP0SMQI4XlYLRr+/43UAKZClU+EUtbOQhRAmzEIlghUx441nLG0ZcytjmNLVwqocPnmmd/x1s8fdqFBIuBNrJ0lClgEpC1LAZLnbCSlKEpSkBKUgJSBoEgUAHQAUGP0VJSEpCUgBKQEpAsAAGAA5AWEecBJJJNyS5PMmP3FYpDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEaK/tVeAjXZ+7a/FOUyuEcg8rcRn2OMOU0KQlDSYHPkRHRU9hoRDaEMtQEtztCZqlUuh20hMPL4KFZNSgqOumdcM/q3H6xKE8MmqUK6SGAHBUlRmAMAAlFQmdLQB+VCUjYk6ZeJeBpwLN2Jy5aOGlxApxWmSQAOCtVMVOCWYBEusRUykJAZKEIBI1jHg2si9dzTmRrTlUXpyFQTbHD1JcefSxfrsdD6gPHXxsedg7aH+Btc6m+4ichWlOVddv1pXWxvfEZ9Oe1/rXk+1otIceevvHr5HXSJbaq+I86g1PiSCDStzeoFbRKHp8DoOwI100HQGIhxe12PQ7eRHuAuTrLQuljf8AEfr5ailcREOOX19fziLQ9CbbNbTr0t3OkSkKof1cfO9vl0IEZBIL837W6C40BZmsWILmxQa40PLu/ppExtelDcabVrSo1tv15bVsIdwYsIcP2foeY7+7TRnlpWDcf4G553t5UuLaQKS1tvl9Hy9CYiNj5dRyHUk3O3aJCF0p86ag6AgU89eadwDEUs/mR/EvqP46cURqBHJ9+vMdDZuvWxEtDgVy112N9SNjrSh5AVpawi7Mba9PTbraLCl9D0A30sPhY6XL6xISunXXehF6UNNRal62Fq4sKX0tz3/kbnRvnFhJFue+r77932N7xIS7XpfUHfWtrpIIJqN7g2AMZSR/LytsdR1vpFCkHr2Fx2PmOt7jWMw/Y69oWiTw0q4Xcf5o+uXsIZgMscT4pTkS7BMtobZhZXnl5S1vvwraUqahs0hLz7J9y3PW1w32idQ/dmRvEwU6JOD5kmqMpIEukxdZK1S0gAIk4iSSpSAAyKwcS0/hFSCniqE7IeGvjGKVFPgGcJ61SUBMmgx6Y61SkpCUy6fFlFRWuWACEYgApaTwpq0lHHVIzSsRUBNYFDrLsHM5ZMYULbdZcYjoCYQUU2Clba21vQsZCRLK+8hbanWX2lhQK0LBX3zLmgiXOkzAoEJmSpspYIILKRMlzEEgg2UhaSxsQdDGziVSqiUFIVKnyJ0t0qSpE2TOlTE2KVJKkTJa0lwQVJWkuCQYwtdrf2KnBTjLFR+cuz7NoXgJnyLXGRUZlxEC9H8JJ3GPqcfQUyGCpM8irXEL7jruVxGyKEgwlEFkwvNlx3YnI32h8x4AiVQZnlTMy4bLEuWirM0Sscp5aWSXqV/2WJAIDpTWezqVzLzK8pICdcc+/Zvy1mJc7EMqzZeV8UmFa5lIJSpuBVExXEoNTS2nYYVLLKVRCZTIlgCVh4UCV68nHzsCdsDs2ftCN4jcHcyRmVZc48l7P2R2XM85HTDNLKG5hGTmQIiHsvwUWO6uFObIDL8WoLS07CMxIcYRtNlnxXyTmv2UvC8epUVs1KeHDcQUMOxDjIBMpEip4U1UxFws0cypQGKkrUghR1NzT4SZ7ygZ8zFcv1cygkFROK4eP6ww72aVcKZy6im41UiJgIUkVyKaZfhUhK0qSPGH7SUhRQtSkrSSFINUlJBoQpJUCkg6g7645+KjRrvcbgjYggX90dcmUxYgg8h6aXPqY5ftP+f/AIv/AKmLvbn+6Iey6K9P4Q/af8//ABf/AFMPbn+6PUw9l0V6fwivBOR81i2JfK4WMmUfFOoZhoGBhn42MiHnVhtpmHhYZLr7zri1JQ222ha1rUlCUlSgDFMrJcpC5s2YiVLQCpa5qky5aEpDqKlrYJCQHJJYC5MXyqabOmIlSZcybNWoJRKloUuYtSiAEoQgcSlEkABIJci14yednb2R3bQ49xsrjJ5kdzgZkeMSiJi82cXWYqQTNuC7yFH9mcPwhWdY+YxDKi5L2ZlK5DKIrupMVPoBl1t9XUOafHfIuXJc5FNiIzFiCCUoosEUiolGY1va4kSKCVKSphNMmdUz0X4aaYoFMd0ZT8APEDM02VMqsNOWsOWApddjgVTzeBw/scMD4hNmKSSZQmyaenmWCqmUhQWNlPsa+zC7OPY/MtzVBQL/ABP4yQzLvveKed4aDXESmIiW/cxCch5bbMRK8nMe478OiObcmmaVMRUfDP5ldl8auAb1Mz74x5sz0J1FNnDCMBWoNg2HzJgRPQg8SP6yqyUzq9XEyzKIk0QUmWtNIJssTTuB4feC2UMgGTWyZJxnMCEEKxvEZaCuQpaQlf8AVtGOORh6SkFPtUmdWlK5yFVhkzTJHvDP3EbJfC/Ks1ztxBzLKsq5WkzPvo+bzaJ90wlSiEsQsM38URHzCMdKWICWQDMVHzCJWiHg4V95aW1dN1tdSYdTTayuqJVNTSQ65s1QSL2SlI/MuYs/hRLQFTFqIShKlECO0MSxPD8Hop2IYnVyaKjp08U2fPXwpBJZKEC65k2Ypky5MtK5s1ZCJaFKIEYK+JnaozP23+JH+RWWoOZ5Y7NeSI2GnU6l0UsQs34ix8HFuLkKM1iGedbalsXFw7cbCZTZeeh4aGg4qPmcZETUSlMq8+vtg/aMn5QyHV0OBVCqHFcyKn4TlySGNWohKRiOP1KQSmXKwqlmpVRSlGZKRitThy58upSlaJPwvBrB6z7Q/iXIoZlHUSPCzJs2mxvMkuYr2K8enSpy1YNhNcpBV/ZYpVyPaTMOlqZOGUeITZtQmr+5+y7aU4kWtSlABQeASkaDSlKUrpY08OglSiSSSol1E3JJLlSidSSSSTqbk3D+toSwAACUgAAAcKQALBhYW0AFhYABojOOa0NjyNB53qo3Jpzte2MhEvR7nYat2DNsL6EbB4v0bXoG/FyNhoLPa5a6haIi3Otdxp5c7Dbn9MhKRvzvy2t3Je/nuDFpL232AZg/Tnrf01BEVbm5Ph1roE/ncDeuJ0S31FruD11Km62YfoIqA/zL2HN2AZ3/ACuDz2iG44fACulTQ3vzJOmpqOW2UlA8tGPlq/b6Ac3WA3bS4ubWDWt01Lk6OTDWvc2poNe7X6qOw8hbXJSh9dPR2dx0axv3OwFLk/AbAf8Al5ka6C0QnXNRWnnWnofiUbaaWxkpTpuf4drfRPStrubaknU8v9nlz00d4ji9didq6culTb89MZUtDX58xqR3D8I3fyuYHrqxa+3M7Bg787toIguL1Gwsabi9h42rqdx0ykpuG1JJHd9T8B1DGFurai13L3L+4lha+xMJxeulz8VzvsN7b08dajGXLQw00H168/N2Nh6HSxYNYD3X0YFrkbiIDiya/wCFa/gNDXStDpXGVLQ5BOjB/V/0ZjsTAbbOAN7DVnve7bPZmIjKz7LHhYJvnTPHGCYNqVCZSlyMpZe77ZLbk8zAlMVN4xp7vDuxErksKzBKaKVhbOY1LV3VNoKvRz+j88PhiGZ81+JNZLeny5Qoy5g3FLPArFcZAqMRqZc1wEzaDC5EumMtlBcrHCpXCpEsnXD7Q+Yvu2F4TlmQoCZiU9WI1vCpiKSiJl00pSN0VFVNVN4iQQuhYBlKjOHj1djUmGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQjBz7dPs2xHFDs55e455dgWojMfAKcRD8/922RGxXDfOLsvls6WgtNrdjFZfzBDZcmyGXyGJfJ3czzBC2j75ET174h4UqswuViEpIVNw2YTMYfiVSzylExmBKjLmplLANkoM5Qa4PTvjLl9WJYDIxiQgKqMEmqVOAH410FWZcucQwJWZE9NPNAP4Zco1EwEfiCtQZKqdNDrpyPPmLjnY0v0WpLHodP0jVYjUem7g6/AO933Dhpja6U8qgD7t7baG9NDqDqaQKSQ5HvL8Q3LE6iz82sHaI+muwP11N7tve0TULof0dd+oP63BsIfqDof5aHf0MWKD3GrevToQdDziWhVdNdTpvQ1BrpfavjXWFSW7ba7DTv7vLSJQcX00u+2xtY2HLpbSShdbf189KcvG29Diwh+/wBW+tOoJBs0se199Axc66uGvqLuIlJXTz228jzoPLcWxEQbg7Al9wOXb4O4La2qDXH8nt/B997gEym3N9Ot79Dcb9RQ737xsIex+u0RkAj1t8x29d+bS0r8RSu9x9LUqbWGmthEpLdR2/if115PEZDa3vY8+/IlyHfmWe8V0r8K130NOfXba1qWAxEU8nb3ja3Q7jc6m5IsKe4PvG9xv5i3IOIlIcN6/wCGml7iwsdBqqgIMR+vrnz91osIG/8AA6+hv77OWIkJVW4qLg2F/wC8DXp/ShwI2P1tEZS389e2np7y4iqlwjfmLXTyun16VsTQA4sKOX8fX01B5i+tH5j4vfr17G3VyfXPZ37ZnFvs8uQ8rlUajNmQREpdi8h5giH3Jey2s0iFZcmKQ7HZYi3kFS0mDTESlUVSKj5LHud7vcwyznnG8sKTJkzBWYbxhS8Nq1KMoAn8f3ScxXSLIJIKOKQpbLmU8wx2HkzxLzHkxSKemmpxDB/aBUzB65ajJSD/AJw0M8BUygmEEn+zC6ZUxpk6knKcHNZwW7eXALi8xBwb+ZG+HmbX1oh3cs57fhpUhyJc7qG0ynMa3UyKZtRLqg1CNmMg5s64O67KIfvsB3vjAfEXLeNpRLVVDC61RCTSYipMkFZsPY1RP3aclRsgGZLnE2VIS6eLZ7LHi1lDMiZcpdanBcRUQhVDiy0UyVLUwT93rSoUdQlajwy0mbKqFKsqmQ6OL2o3EGxSok0+8D3hRQIpYhQBG5NFDU0OOd6x2cDyPpyP6iOjeIfZg7NfFz3q+JvAThDniLfSULmuYOHuV4+ftpqSTC5iXLET+BUa/EuCmTCiD3akKpjkWGZvzVgvCMKzHjdAhJcSabE6tFMT/rUvtTTL7LlKA2jjeKZOynjRUrFstYHiExaSkz6nDKRdUEkuQmr9kKmWCbn2c5LnWPLEx9kd7O6ZvriVdnOXwLjqitxEs4icXpfD946+7g2c/iDh0DRLcMyw0kCyBcnmMrxr8TpSAgZomzAkMDNwzBZi26rVhvGo9VKUescIneBXhVOWqYcpypalElQk4rjstBJ5ITifAkdEJSByi9Zc9lN7PTLEW3GwXZnyvMopsgp/ylzTxEzdCGhqA5KczZymkndGv/pZevvCoVUWxBV+MfiXWIMuZmusloOopKTC6NflOpaGTPHlNHSMii8E/C2hmCdJyjRzJidDV1uLVqPOTV4hOkKH+KUdS9rR7KyHwk4R8K2EwvDDhVw64cQyRQMZDyNlbKDVe73CpSMvy2XpWtSahbiwpxdSVqUVEng+I45jWLq48WxjFcUUf3sRxCrrTq4Y1M6awB0AYCzAMI59huBYHgyeHCMGwrCk3JGG4dR0Lk6lX3WTK4lH95SnKiSSSSY+1nE+lEglkbO8wTSXSSTS1hcXMpvOY6Clkrl8K3T3kTHTGOfYhIOHRUd96IebbSSApQJGPjzZsmnlLnT5sqRJlJKpk2dMRKlS0DVS5iylCEjcqIA5xn1FRIpZMypqp8mmp5KTMnVFRNlyZMpA1XNmzVJly0jdS1ADnGNTj57Urgxw3aiZPwpZc4v5uS0+hEVBLdleQpbEAKQyY2fuNiMnhS4UP/ZstwkRBxMOFtKzBL4hSSnrvG/EvB6AKk4Wk4vVAEcaCqXQylXA46gjinMWVw06ShSQR94lqaOoMzeNGXsJC6fA0nH68JUPaSiqThcldwn2lUoBdSXZXBSIVLWl0/e5S9MEnGztB8Y+0nmqGm3EfMcXPn0P/Zsu5XlrRgMtSRcW73EwkgkLK1MtREQ44lhcfFLjZzHISw1HTOLSwwEdJZgzNW4p7bEcbr0IpqSVNqFcZ9hQUFPKQqZOmhDlEtEuUlSps5ZXNKEvMmKCQ2uuM5hzLnfE6ZNdOnV9XUT5dLhuGUqCmQifUzBKk09DRoJBnT5i0SgtRmVM4mWiZNmcKWyP8F+HMPwsyJLZAUMKncUP2nmWMYqsxM4ikNh5pDyqKXCy5ptqXwlEoQtuHVFBlDsS97zxG8cvEqo8V8/4ljyJs8YDQvhOV6SaPZ+wwalmzDLqVyBZFVik5c3EarjK50sz5VGqcqVRyBL9xPs++ElN4O+G2E5dmSqc5hrmxnNtbKPtPvOO1kqUJtNLnllTaPCZCJOGUfAJciaimmViZKZ9bUKX2it3W++t6V3qa3050Jpvc9SJQBoNPXyG5uS/e7Wju1xqPU6joAC3PkNgxERVOa00/wABbfbXXoTTEyUXAZ+n6nRtBycPzgz9ty4t37WYWdrAGIy3KV15nUGtK/Edq1Fhc1rWmMhMsb3I0DeRZPYEgk6FrRcBboX6uTY8I1sAbm7PaIrjl689uelfDau2pvjIShm57W+n6e/QNXQMQP8ADfvc3fdufcMIil8zcV8rbVuoj1O9MZCUbl25cx15X9Ip7z1e3Q7gM5vdW/IxHHNem2wvfvG9SRc/7u9DkpTpzLfJuX87m7NXQdNzuS1m0tsG8m1iGtdOp9OdzS2u3XmSTkoRz/jtYXY99tTFN/gBdhfRjd9202ZrQ3F61r43tWlTcU0JAB8qb5KU9PL4DYtzPUmzxXa+hO1+yRzvq1nsLO0Ja6VPSw5DUkjnWutT51xlS0WBIB5m9zsBpYenwFb8rnQdR8SBqXANhEFxeo2uCdaVpvzqRQVobXtXGUhJJbnd32+W+wIvd7RQcjcXvqC1w3bkN9NDEUJcecQyy24666tLTTTaS4644tXcbbbQkFSlrUoAJSkqUpXdpW2M6VKXMXLlS0qmTJi0oQhCSpcxaiAlCEJBUpalEJSlIKlEhIckQJShJUtQSlKVKWoqCUpABJUSTYAAkk2sVG942meypwg/zI8C8kZJi4NmEzEuB/b+cfdhsuOZqnoRGTJqJeaUpuJdlTZhZA1EIUpLkHKIUIUpCUk/oF+z54bDwq8Jsq5VqKaXTY0qkOMZl4PZla8wYtw1NdLnzZRUifMw9Bp8IROQpSV02HSOBSkBJPnj4i5m/azN2LYtLmqm0InfcsLfiCU4dRvKp1S0KAVLTUK9pWKQQCJlTM4gFEiPROO6Y4RDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIR8/mzKuXs9ZWzHkrNsqhp7lbN0im2WsxyWNCzCTaRzyBfls1l0SG1tuBmMgYl+HcU0426lLhU24hYSoRT5MqpkzaeegTJM+WuTNlq0XLmJKFpLXZSSQWIN7GIKqmkVlNUUlVLTOpqqTNp58pb8MyTOQqXMQpiCy0KKSxBD2IN4/nydq/s85k7LHaA4jcE8xtxKxlWePOZZm0QEEZkyTM/wDrDKWYW3mUIhnVzKSREIuYNw/wS+ctzKUv+7i5fFMt6z43hczCMSqsPmufYzD7JZH+ckL/ABSJoIYHjllPEB+VYWg3SY0czRgNRl3G6/CZ4U9NOV93mqb+3pJrrpagFICSZsgpMwJsicJktQCpZA8+oX4351uN0/kLX3vf4hS1j5b+Y6xx0h+mr6a87bX/ABHcMW0Imtr0Fa60J5bg21sK8tb3rCoNtaztsdiB/dufgW2sLmzX+i/8dGv1iUhfWnI10J50286XruCLSNj9fX1eLFA6i/Mcx+v10MtK6+OpB873OlBpT8cRKS3y/QsNSdC8RkAi1xt5NYsNX0LxJbXsf67XFtfn5iuIyH0sRp/H6+YMbtY3B0P6/ozcuQkpUefK96E8jp/XpUDEZ34rch06a+mmvJxaU7p76+jdtt++0lDg8KctRfUGl/xsDa2LSG10PoYsLHodxty5W87cy8SEroNSbgVpY7abWGltQSRYCIo5M1uh9bv3bbeLCkjRm0bQjz73vvpeJCVeHgb+Y+o6Gtq4iKe4PS3117MdIj4QQe7Ho/MWa/JwA/K9ZLlKUOnqB49Dfw+I3BxGUkfVn7bPbTe2hEWkH153HXt1G2rc5CXRvroaGhF7VFADbTQUOhFsWtZ/TkdN/Pl01iwh7adDdy3O/nvZxzNcLFbGpGux6Cm5/wAU4oRz0Pv+t4t4Trpy3HUvqAdtevOOXe1CiCNPiFut7AnnShO9cW8Iv1+tC4bkCGG0Uvyd9RbTtezaOGD2jubh32huNvChcOOH/E3NuXYSFAS1J0zIzXLhSP3XcsTpuY5eeoPhQp2WKW0Cr3SkE1x9vDMx4/g3D/VmL1lMhH5ZHtPa0jbA0k8TaZTXbilEh7MXMckwXOWaMvFH9T47iFFLR+WmE729CQGYKoaoT6NTbFUhRT+6Q5Mevcu+1F7RUoSy1OJbw5zYlASHXZrl2aS6LdA+8sO5fnsqhGnVCp7wgVtJJsxoBzOl8Wc0yGE+ThdaBZSptNNlLUOYNNUSUBXX2ZT/AKsdi0XjznOmCU1MjBcRAYKVPo58maobkKpKunlpV19iU/6hjt2A9rjmVpsJmfA7L8a7T4ly/iDM5W0pVqkMxWUp0sJqD8JiFWNCo0JP2pfjLWBP9rl2mWprmViUyUkm37q6OeW1txb62vyOV9oiuCQJ+VKSYprqk4xPkJJt+5Mw6pIGtuM94hzf2uGd3m1/sPgxk+Wu90lC5zm2dT9tBAJqpmAk+WVrSLVAfbJofiFbWTvGTEVAinwGjlKP5TPrZ9SBydMuTSE9WUOQiGo+0NiqwRSZYw6Qo/lNTiNVWAHqmTT0JV1AWl9ARrHQObfaedqKftOsyiZ5KyQXAoe+yxlCGiohoEEENLzfE5paSdSFqaUtBHeSpJAI+RU+J+a6lJEqZQ0JUNaWkQtQBbQ1i6sXBsWcPq4eOO13jbnmsSpMidhuFuPzUWHomKAIYkHEF14Sb2dJI1Bdo8PZ/wCKnEjiZGGN4hZ7zbnWIDyoho5ln0xmrEM4sE/6lCRT7kHANoqQ0xAw8PDsNkNMNNtpSkcQrMSxLElceIV1XWrB4gamdNnBJL2loUoolgBwlKEpSkWSkANHXmI43jONTBMxfFK/E5nEVA1tVOnpQp/+6RMWZcoDRKZaUISmyUpAAHWTqjcCxOu+lrGlLctb1roMQJDJL7/AgP8Ap6+WDcHpbcHUgHkdmFttL29edkrhkJ7mCI4iziGSuU5YeMNI232++iLzGtpK1RaQurfdksK8l5s91SxMIqDfZW27BKxpr9sDxSOXsuU/hxg9StGMZrkfeccmSJnAujywicqX92UUlMzixyrkrpVjiCFYdS18icFy6xIO/P2H/BwZkzRUeKeOUyJmC5NqDR5dlTpPtEVua1yZcw1ifaJMtScvUdQiplqIMyXilZh1TTrlzaBRORpTta79dB/gPz51PmgEXHP1N+TWHS2rdo9ZdTz6ve9rcgNQ4tY7gRQU5zNdh89BqdNrHniVMs7uOYdzrubtrtudeYB9b8+mhLkju4Fx6xHU7y1FaHU0r0000FbE0pWgnTLbZhv31Nn1c9b6u0XN/tNrqwLcrufU87xFU5yvSt+XnvcGutzXc4nCeQv8v00bowvaKO5bU3v7rat3D6Al2IiOpwXvU0ra59Nhbe1bUNcTol87nsw31LOXHqC5ZrUuegcOX8tSbs/QOPw3iItw86bVFSQL0AFTQW5m4vUaZCU8tbfp07Pb1Je5gxHIEsTcnmrTvruHawiItwjX0rpy51J3/GtTkol7n158wNttS0ULlrNZmGo67Nozbiw1LQ3HNfMmum9Sq1unXrpkJTp6MPgH15k+Z2EVA7c7G3+zyH970HSIte58QDqb6nwrYbDrplIljfXcjQdB8epvo3FUltB2Hp6FjYdb3LRCcXUa66m+nO1/C9Ba9SAMlCX25e46b7bWO2mtNr35n/8ACN9rgl9zcxBWuu+/TS+vpppTyploTwjS++/l/Kz6bRdp56bcmDchc8xexvHuf2fXAxXF3jfA5knEA5E5K4WmEzXNnXE0hYzMbcQVZSkrhqfel6Yw7s5iIdaFw8RL5HFQUXREahLu332N/CU+IvilSY5idGudlfIRpswYhMUP8mqcalzQrLmFrOkwzaySvE58kpXInUmFVFPUcKamWmZ07405v/ZrKk6gpZwRimYfa4dTgf5yXRKQ2J1SRqkJkTE0iFhQWidVSpkpzKUU7HuPbSNGoYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQjBj7bnsaq4x8G4TtIZFlLb/EXgZLok5vahk92NzHwiLjsdNFfC2v7TFZBj3X8ywra3IVDcgjs4LLkVFolsGvr3P8AgX3+hGK06HqsPQROAsqbRE8S9i5plEzU3S0pU+5JSk9O+L2U/wCtsKTj9HKCq/B5ahVBIHHPwskrmaj8SqJZVUJcp4ZC6supXAk6g6F+u45jkL0qK/dHOnInpBSXtuI1ZUkguNdL/WurFmN7cpTa77EEfo6W7o8DtUDSBSdjb9Hv3B626RGoOHHz5s17uTryvufxTEL05GtK2qAdx/S2oGqcQkNZrBtP3X0a1x3OzHYizXv8fkANv00lIXSnLprp4/nbS1MWkecWFLOWudrMfUG/wOu8SkLqdq8ga63r51r4eF4lJb9fgPQM/Pm9oyHG/chhYafLvze0hDlKfXTfQgfPTTFhD2P11HyMRl08yPgG56kaXANnJeJKVdetzca3v/Q68gMRkEdrafpuToP9n8TvFCkKuDfnsYrpc686nx2PKnKnLTXFpTy+trHe/Qai14s0sofR5H1O4fZ7xIS513qakkHmLXA2ppTWpAxYUg6i9x2+vdFpSD5bjb9eY1tfnFcOC1d7XNq1tfr89QNcRlBuR9a7fD6MWEEdeu/WzsQWb3aANVCxb9U5XGhtatxyxGU67H6sQdi9xZ/WLWG22p0sBexL/C7u2sVQ51oNwfiH0rXxxYUkX1N7ixc87s3v20izh1a3u52Y+bgA36sYqpdI001qDXTc94EDoKHcilK4oRq+ugDc+RBu3NvKLSDvfV3t5aE+9+fKOYeF+9SvMpKb8goGv9ByxRn0+IPus3m3KKNbQgche3MguOtn5xzDw5Vr/MT8yBQeflvijWOtuYPye/du8WlI3U1uTe6xO+g89o/fe+P+8j8cGHMe/wDSKhIOjFt2P/mb0ik89RBFTUmmqTbU6U5bm+lDi+WAVXO2z/pfXRjvFwQHcsALnX5k9/KLU65SprvXXnehA5HrW9DUC+UlgGGotcEbW7WA925idAHn2u7kWNjfS3LRyYtzihegrWvPw38a/kDUSp5M93GnY7jo3zZolFi5tqQ1n/g3q4i45Zy7NM5ZilGWZO0XZjOo1qEh6pUpDIUSuIi3wgVRDQUOhyMinKgNwzDq1KSlJOPjZozJheT8u4xmfGpwkYXglDOrqtQUhK5gQAiTSyDMISuqrahcqjo5RLzaqfKlJBUsA8syXlHGM95pwLJ+ASPbYvj+ISMPo08C5iJQmErn1lSJYKkUeH0qJ9dXTfyyKSnnzlqCEKUMyOUctSvJOWZPlWTpKYCSwaIRpa0pDsS6VKdio2IDYS2IiOi3X4t8p+H3zywkd2mPFPOuasTz3mrGs24yp6/GqxdUuSha1yqSQlKZNJQSFrPGqmoKSVJpJBUxMuSlSgFKVH6B8g5Jwfw6yfgGTMCQU4bgGHy6SXOmIlyp1ZUFSp9diNSiV+D71iNbNqK+oCTwidPWEMlKYvxdtqa+p8rCnkDeh+KluNpl2YMB+m/Vxpp+vMGsP3g9tgPLVW/N/WKCnOtTfSu/W/PT5a4kCRyf+HPbqet+TUJF9w46AAer69X5MA8da61rsLitvAml9NOulNJkoLh7X7/R7dGL6Lk31LW56bdL3LjW2sR1u089LX1vRJGwBub9AK4nTLZmt8+Rsez79dIrq79yBYP1Pm/IMdWiKtyv1IJHzpXqKG9Kg7HEyUHYWtf618t35xVw53I0DORzYdQ13Z+WkRlL2BqdK+ug+df8cZKEAbd/Tc7dtegF4tJ5+etmvazAiwFzcsSXtEW5rtz3N6aDcmvp5gzpS7W225B9eQF+vLV4u5ci1xZ+5uw2A1ewiI4v8wDvT95VPkNh1FsmXL3OulvgPgXF976Uv0J0A2Df3R8TZvIxEccvc6nzrUX6U5beNhkJS9hft+u/xJcsRqYbl+Z5HuNTsH013AiEtdev46dPufM30FcZaEcOuv0+939dnJgx1NuQ9bturvpqYQcHGzWPgpXLIWIj5lMYuGgYCBg2VxEXGxsW83DwkLCsNJU48/EPuNssNNpUtxxaUISSUg59DRVWIVdNQ0VNOq62tnyaWkpaaUufUVFTUTEyZNPIkywpc2fOmrRKlSkpKlrUlIBJaLJ06VTyps+fNlyJEiWubPnTVhEuVKlpUtcxa1EJQlCEqWpaiAEgqVYCNo7socB4Ts98HZDk9xpo5qmVMxZ6jW3Ev/ac0TGHYTFQrT6CptcDJoZmGk8F7gpYebglR/dMTHRLrvvr9nvwlpvBzw1wjLS5cs4/W/8AvnNdUhYne3x6slShPkInJKkLpcMkS5GG0xlcMmailVVhPtqqetfnx4jZwmZ0zPWYmlShh0j/ACHCJKklHs8PkLWZcxSCyhNqpiplVN43WlU0SSeCUhKfSmO744JDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEUIqFho6GiIKNh2IuDi2HoWLhIpluIhoqGiG1NPw8Qw6lbT7D7S1tPMuoU242pSFpUlRBoQFApUAUkEEEAgghiCDYgixBsRFqkpWlSFpStCklKkqAUlSVBlJUkuCkgkEEEEFjaNGr2ofYjjuxzx8jXctS58cEeKERMMzcMJg208YSRqW+XZ3w9iIhSVJTG5UiYhH7NSp11yMyxFyaLW65G/tNqG19zdl9WCYioyUn7hVlU2kUyiEX/tKYkhgqSSOAOeKSqWX4+IDT3xFygvK2NLNOg/1RiKplRhy2VwSnU86hUdPaUyikS3USunVJUT7QL4cayFX662/ep+8KnXn63sTxBSXHXY/LtHXSk7jzFuRseRvr6ixAkoWPHw31uDWgI29BUGghI2NiPrzB+tjEZD+T+WnctzuWdza6paHOtRzppU6Hp5gGtjuYiltA/MPcsC5HPtqNgx4Yt5A2+F9++xb4i8pK6Uofn15/oiugJxY3mPr663aLVJvyPMjUdRof1HSJKXARty02rptzoKWqRfc2FHL478/g/bezRlN2Otyz+8au5/2mGh1isldKX52r9PrWlaHriMgj6+Pw7uIsKSHbubWvz5GzHq+piQlwGhNa+NxWleh6bEnmcWFPJvSxbT65WDC0Wu7gjn59udm035WeuFcjtt06XvuN9dCMWNo40tv00L/qkE8ja0o5en8YrJcpT62I8frp5a4tZ9Pr5chq7lmiw21Bf60tflvYdmrJXyNOo0qLC1KDc1ArW4xaQDqP16/wAYoUgjnt8yx5cy/e0VQ5yobUtqTzodSdyTYV1xaUDbn9abfTjWLSg6Pbkbhuh1ZtGPnvHP3gFa+RNq+J08Kcji3gPft/FvreLeEjbux2vZjrzu/cbVA4RpXyuBXny61GLCgbgX9fXfyJihAGpvexSQP+X5PrHL3h518AD9AcW8CRt7z5bxRh08lN/4h8zDvj+Ef7h/LDh/1lesUbt/vD9YiPugrCR3RRO1rmta8iBz56WxNLSQkm5fRyHPLrEqE22ux1H69+e2jxDdXUG9a3pSmhFOXT/C2JAn8tmD+4uAzWfptptEnCByYG4u4D9LPzG22sQnV1qN6bnQ2pewv0pTE6UgNprctdnc8ywHN9IlDKFuTC3d9dLdC+h0j332UeGwlEqiOI02h1ImM9ZcgsvNup7q4eSIdAio8N/eC5rFMpbYccSlQgYUPMFUNMSpXnf9rzxQGKYrS+GeEVCV0GBzZWI5lmSVFSZ+NLlFVFhhmD8BRhdNPNRVS0KWn7/VS5U32dThykD1W+wz4N/1LglX4uY9SzJeJ5ikz8MylJnp4TTZflzwmuxZMpQ40TMZrJAp6SbMTLUMNo1z5BmUmLJmK9iKdJ28yQBtoB6HTnfGlIQ2gbv83u1u3nHoODqUjmx1Oh5787u2xiipyouajmfhGv6r6dMSCXe79t/5NobP0aDE9Tu2nrYP1uQ24sKK3ABbSngNxQAUJ8DTcUrQYlTLbSwfffS+453uDYaCAABbQ8gHO2pOl+TM4L7xHW6TvSwAsajwAsLHW1wQbVJlSjkH3f8AU+T3s9w1oqGYDQGzC+rC51326XuBEdTmvn1J0udQN7cieoxMmW4c307D4E9m8ooTZhYWADjXnZ+egvZ3FnjLcsbgC9tv631POu9sZCUsdH8i/pt7z20gPjdr37tYFmtu7WBDR1uHrcWpqbUqTsBU8gdhcjEqEvYWFg5u3IAXJ27b7RUb8w1rsGsDs/ndg40DxFuU8f8AhTW1BzIHoNSBbGUiWA1rnV7knr9dbXBPdtSWdxz6bbqIs/MaRDcc19bm29/QGtDypc1xOlJJtq/Ueb2HXsTcbB593c/7OlrEuNRpewiqXyr56kAine05aUJpS4tTKSgJ6n6+u1gAIq2nTQbDuemgJ05ExDW4Njf9bU+7alBc0p45CUF9L8tuTuNDdxty6HGxve521OhOvPezmMtXs0ezKcwTg9oXOkuSuSSCKiIHhtAxjCltzLMTClQ8xzWlLoDLkJl5XvZfJ3QiISqfqjItpcHG5dYW96NfYe8Cv61xH/2xZmokrwzCJ06lyTTVMpRTXYzKKpNbmAJWEyl0+DkLo8OmcE5KsXVU1MtVNVYNIVM1r8d8/fc6X9isKnlNTWoROx2bLWOKRRLAmSMOdP40rrnTPqUkoP3MSpahMk1y0oziY9UY1NhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQhhCGEIYQjzd2sOzFkHtc8E808Gs/NfZ2Zq0JjlfMjMOmImOS85QLMQmQ5qlrZdYLrkA6+6zHwP2iHbm8niplJ332mI9xxHy8ZwmmxqgnUNSGCxxSpoDqkT0giXOSHDlJJCkkgLQpcskBRMfAzNl2hzRhFThVcGE0cdNUBPFMpKtAV7Gplh0uUFRC0cSRNlKmSlEJWSNBrjhwW4hdnXinm/g9xQlBk+cMmTJyBjUsl5yXTOEWkPSyfyKMfh4VcfIZ7AuMTKURyodhb8FEI+0Q0NFJiIVnXLEcPqcMq51HVo9nPkLKVM5QsaomIUQCqXMSQtC2DpUOIAvGlmMYRXYFiNVheJSvZVdLMMtRHEZc1GsudKUpKTMkzpZTMlLZJUkhwlYUkdYJXXqaXpaut9OlOgFbjT56kv0On19e5wfkqSdRY6B/W/rq3zEV0OHUE7DWnkT+OvI3riBSWsR7vg4aIyAduHXVz6ebaWLjUhhKQ5S2vNPp90ix5jQioHTEZTckWPPY/4hqORN+ZEWENrfl07jyIb0dolIXXS3+B1B8+ZsagYj9x+mZn117RQpBF7/H3dGe+7bGJCXCLE+VBTw/pqeZJAxQpBvvzGsWFN3Z+ofi7636cn0IEV0r0oeetjXal78tuZN8RlLe7TTqTa3PzYaRYQC++mgcNu4a2jt5ARWS4Rap+iqV+Y26898WEdAR6j37/VosII0uNLu3PXnpqLdLiKyXAdT+fkL1ttShtvXFhSNrdNvrrqxI0tFHB1Dd9NOZtzFu+kVAvetLc6EdOtedqb4oxGz9g4LdNBZ+V2Cd4oUDY6+n16xUDhFa7c9vMWPqcWsC2z/Wh15ai+gLXtKVDZ9NOnofTvFUOnWp9aj54o36XcX5OQ3vi09Q3ldvcPcNO8cw9pcedfnenp/TBi7Nccr/CH4eo9D+kcg7/MfJZ+hJxQpG6fURaw5D0EfvvbffV8iB/h5eWKMOQ9BFeAEOw9Db/liGtwKUpROp1qnTS9Dy1+eJQg200bR79mvy9D0ioSQOXQg+gs3a/TpEZ1YFaUqDuo/nSht09MXhNwwYPy6HRhdteY7ERIA6ebjUC769yXsd+mpj73hTkKI4kZ0luX0BaJc2r7fPolCi2qFksM419qKHBVSYmLUtqCg+6lSkxMS24pIZbdcR1z4teINJ4ZZIxTMk0y14gU/cMBo5ifaCtxyqlzfucpct0g01NwTa2tJWkfdKWclBM5cqWvuTwM8Kq3xg8RcGylKTNRhIV/WmZ66XM9kaDL1FMl/f5kubwqKaqqMyXh1BwpWfvtXImLSmnlz5svLbCswsvhIaBgmGoOCgodmEhIZhIbZhoaHbSzDsNIqSltppCW0JoKJSBUmhPjlW1VZiVbV4jX1E2srq+pnVlbVz1cU6pqqmaqdPqJqgAlUybNWpayAzqsBYD3ww/D6HCqCiwvDKWRRYdhtJTUNBRUyGk0tHSSUU9NTSUl+GXJky0S5YLnhSOIliTULxAsTfdPqTU2HjQVvrriAIG+nx+Y9T5Rltu1/wDX/Qc9h6RQU8aGhrtUVUo23JNBTkfOgOLwi/5fMhm/l0v3hbm+tk2Hazkud9L3Y2NJTnWm1jVWlN7CngKbcjKmW7O9z2B9b/A62irnQMA/zawcPudC+m7Cgp3XrW9b9d9elzyxOlDeR8vSxPu896M+rA8zfUnQX13cs7kbkxlO7ih31trap30OgN9gQDiQIvpftfyFmFwNrc4rZzs+5/Ny5MNQ2hbbcR1OnUk2qBU32Fh1NflrQHE6ZT6+nwJNnsQ3wIJhYB9ObO/m+7ka/AkCOtzrTUm9z41uNdPwFp0oA5emnbU2HdmtDkHYNtqdbgMTcc+92vEW515gAb66DkKC9TcUNqHGQmXxbW6v8u7eTgMbG0cWvawHN1N5dLdWiKpwnfyOnIXqb86WvSmoOQlITYeZ36/rc9zFQ+9zcO7atpuxO+r6BtIq3L0HrUjzPT8bUJ0nQh+XXfyHMhr8nDkB3o528zvbVhyHP0c6+k+yp2b592lOJMPl5n7VL8lyQwszz7mJgBBlsnW8oNy+AddadY/bk7LL0JKW3G3g33IqZOsPQsviEL7++z94I4r41Z1kYPKE+kyzhSpFbm3GpQAVQ4apZCKOlmzJcyWcVxQy5lPh6FomBHBUVsyTMp6Kcg8B8RM80mRcCXWr9nNxSrEyRg1AokifUhI4p05KVBRpKTiRNqFAoKuKXJStMyegp2g8vZfk2VJFJ8s5dl0PKZDIJbByiTyyFSpMPAy6AYRDQkM131LcUlpltCSt1bjrigXHXFuKUtXu3g+EYZl/CsOwPBqOTh2E4RRU2HYbQ04Ik0lFSSkyKeRL4ipZEuWhKStalzFl1zFrWpSjoFW1tViNZU19dPXU1lZPm1NTUTCCudPnLMyZMUwABUpRLJASkfhSAkAC8Y+lGLDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEYxfaYez2y/22eGjc2yw3L5Hx/4fwEW7w9zM/RiHzFLwH4uI4dZmiO+hv9izeLX7+UTSIS47lidLMbDqTLZhP4OZcTzVlqXj1JxyeGXiVMlRpppsJqbk0s4uPwLVeWs3kzPxAhC5qV9e5/yPIzdh/tKcS5ONUSFGiqFfhE+X+JSqGoU4HspizxSpinNPNJWlkTJ6ZmkTmrK2ZciZmn2TM5SSY5azXleaxkkzDIJvDOQUzlE2l764aNgYyGdAW08w6hSFapWnuutqU2ptaugp8ibTzZkifLVJnSVqlzZSxwrRMSWKVJLXBfQF9RqANRKqlqKKfOpauTMp59PMVJnyZqSmbKmoUykTEG4UlTnlqzhQizpcBpU30rSlqXrzG/ysTXEBGx+vlrGKUnUBuxB30+AYvcPtaulZtXpvatToRodeorUXFcQqQR1F/o+X1dojbn1u1vP3W3ZnLtElLm9TUCtQKGo/iAtSt6i9+hOIyl7eRB25tuD006RaUkG1ntrYvsDbzB5dQIkJdFL0tao0r4W+dN/vUxGUkbE6f4m07ejtaw0i3XXU9hc6F+X0NbSEr3BtzOnz0pXela6EYo3K/Tf0/R4tKQe/MfV/OK6Xda01qK/nbb8upsKQem1rdfjFhSe40/D+nU8rbtFULHPkb9dBXXzOt9MWlH0Pi1teQZrM8WsD8wNetiz7uAwFme8VQs7Go9RbwNvlXrixiP00Pv18n6xaUtdyDqRp0diGPk/WOaXeumlDb0r+uWKFPMa8xeKMoG7abuD30P1y0ioHR0B3qKV8aW/XrbwjmRyvp27xR9iD1s4+fTn7o5hwcyOgIV9b/r1t4COR7hh6DU9T/Kn4NwB7j+o93pHLvjkf15jAJUNCPU/DT1EOFJ0PoX/WOK3KJJChWlBYi5sL1wSFOHdt7+vPbpDgHM+79Ii962iR1p/X6+eJeI8z6/Xu8orw9VHo7vFFazempNa6X5nlQg10OlOtwBtfsGc31YXdw1ri5sIvCQGLpG3UDdj2PUXLxk27PvDsZCyW1GTBhLeZM0Jh5lNCtKkvQkIEKVK5SsqAUlUKw8qIi0JSjuR0VEMKLyIZlw+WP2kvEtXiBniZhmGVKpmWMpKqcMw1KC8mtxErSnFsXCU2WmdPkpo6KYpUwKoaWXUS0yVVk+WfbH7JPg6PC7w5k4ri9GiXnHO6KXGcX4pZ+8YdhnAteCYGpawFoVTU9Quur5aUS+HEq2dTTTPTQ002O9y7zIqNKXN+psfkfGt9eBK0d9RrYa+vdie0bVObiwsAGPPewN3vZvO0Ui5YipO57xrz2FvzxIJYB08wL+pbns+8GO77asB2+G190gtFNTttQNgNNuQ100NOtMSBAvbY9T35D084MG2a/wCV92dyT19zOzg0VObabXtXmQNdK2qa7XFReEktqddLnnroH924Aitxc+4OXI322Hu0FjRU5zpy+I0HkAeZ5img5mVMon5MxvYhzZvTXswachzL/i2bX520cD8sR1O6mp318dhbnrppWuJ0ywNh5WcAHW93Gvp3dtrudLPZ3HqOrkuYjLd1ua+pp62uenia2lSglgB5D6s2+uujgiHDvd+o7sw7sSSe5/MIjLcubjpa3O3O5sRprTXGQiU11emnL9B17GKgejamxb5M3TW4cRHWvcknxNzb0FgdKV0ucTBOwsP5D5iK6aBte/Rn6mz25Bi8RHHKa6bXtYmo6n53xkIQCOXPmX07DdtbB2vFt9n7DdjuT0F99js/ZPB3hDnbjpn6UcPsjS8xc0mK/fR0e8h79k5ek7LjaI+fz6KZbd+xyuBDzaVK7qn4qKdhZdANRMxjYKFf7F8NPDbMvinmzDsoZVozPra1XtKqrmJmCgwfDZa0JqsWxSfLlzDTUFIFoBVwqmT6iZIoqWXOrKqnkTOP5nzNhWUcHqcaxeeJciQOCTIQUfeK2pUlRkUdGhak+1qJvCoi4RLlJmzppRIkzJiNofgVwSydwA4eSrh/k5gqZhv9dnc5fbCJhmXMD7DDUwnkwotwIdifs7TUPCocWzL4FiFgGFKah0qV7t+FPhflvwiydQZQy3KeXJ/yrFMSmICKvG8XmypUusxWsZSgmZP9lLlyZCVql0lLKkUsolEkKOgObs14nnLGqjGcUWApf9lSUqC8mhokKWqTSSbJdMvjUqZMKQudOXMnLAUsgdxY7IjjEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEYffae+zDkPbAkERxV4VQ0sy52kctSwNsvOGHl0o4sSeXsL+z5XzPE9xDUNmaGaQ3C5SzZFuJaYbS1l7MTv7CMtmeVuFZsynKxuWayjSiVikpDAlkIrEJFpM5TMJoYCTOVYMJU0+z4VSur/EHw9k5okqxLDRLp8ekS2BJCJOJSpaTw09SWZNQkMmmqlH8IAkTz7HgXT6ZuaMr5lyLmWd5OzlI5rljNOWplFSaf5fncE/LptKJpAulqKgZhBRKEPQ8Qy4khSFpood1aCpspUroydImyJsyRPlLlTpS1omS5gKVoWk3SoKYhQYguG3cjhB1TqaSfRz51LUyJlPUyJi5U+nnJVLmSpiSUrQtCgClQ0YsNxZos6F228Dp/Sx89q944gIN20+n9Ow6sbRjEcV2Lb2v1BG9+Vr6gJiQldaU8aE32pQ1odeZ8QTQRlAOlu1h8IjKSNDyBG29tHG9iD0FhFZLnjzqCQelR1oNuovfEZSRYj57X9N/wBIsKXtp0IHm2+pJ1Poz10uEUIttavd5XBIIN9ietiTiMpfru+hfuBpszadgItIPudidRqWaxHWz7XESEu6VpytSmtNNf8Al5E1xYUkPuL3NjoCeh0O/YbxS29vX+Oupt25RVS4DodDsfnQ/QVN6Yo1+X+K3l/Gw3ihAOoB2f6uP5tFUOEU2ttY0tt5aW6EYoRzDh+4f4Rbw9X6KuP1H1rFQO+o0JF/Cv589cW8I6gcgbd2+tIt4TuLbhJt6Hfkx8tjUDg5mw0B71et7jwH+NpRybvow8rHu38KEdGvYkEfC3dwG67cu+Dv6g/UE/S3XFOA8n6gj4ED4+kU4QzFj2UG9CB8fSP0L5ECvJX5C/rinD/i/wB3+MU4B/dP+5/GOK3NB3t664uQncjoxi9EvU8I5M1/PlFJS7XVXX979XNbYv4RyHoIuUiws1xt39w38ucd89nnh5/ltnFubzFlLmXsqLYmEYlxv3jUdM+8pcqlpC6tqQXWlR0YlSXe/DQghnG0pjUOp16+0f4lHIWSZmGYdPVKzJm1NThmHLlzDLnUGHhCUYviiVIaYiZJkz5dHRrQqUtFZWS6lEx6RaVbX/ZF8G0+JviLLxnF6UTso5FmUmM4qidITNkYniypi14FgqhMHsVyZtRTzMQr5cxM6XMoaGZRzZQFfLmoyVl2orc1uTpv/NY151N/KvlqENYWbYEkegcD0HSPagu92J1/Eoqcnf4vbz1bgXTsR43J8O7oNuR+dbgg68JF+QAPnvvoDDnfk/CG31e79b6bRTLlRuB5AfmPC2pFcXiWQTpY6an5B/XR2sYNr2Aclz2a99xbUi0Ui51vb7uvmTr68rb4lEodSH/e08kjTtrrdMVt3Y6DYbizm2xte1hFFTtNKX0OppW9TX8786YkCALNowuwvpp+unckmjm2g0F9n6B9e+2gZ4oKdtqdaVrUgVv9dNR1rUSJQSzdNrXvp8m3fRnMTe5/xaciyR33Da33igpwHetR5UuLmouaDrsf3jidMrQm3x58ufPe7WAFWf0a/kbBt+bG/QMaC3K3sNegvXrfz9KWEyUgWA/X+UNOvUtqPeNOps50vHU5S9ak1t6moHpz6hN8SJS/bV9rbE+ul/8AFaGnXzs46XJNhzNjpEVbmv52Ap+8b7aXv1xkpls25ttv0GzvyfqNIaks/dtw4s/Unto7GOwuE3CbPfG7O0syFw+lDk0nMwUHop9ffZlkjlTbzLMZPp5GpbdEuk8AX2vtEQUOvvvOQ8BL4eMmUZBQcRz3w98Os1eJ+ZqHKmUcOXX4lVkTJ01XEigwuhRMly6nFcXqghaaPDqQzZftppSubNmTJVLSSamtqKemnfBzJmTCMqYTUYxjNSKelkumWkELqKyoUhapVHRyiUmfUzgg8CHCEJSudOXLkSZs1GzN2aOzVkrs1ZHby5l5CJpmWaJh4rOecoiGbZmWY5m0hQShABcXAyKXKcebkkmQ861BNOvRD7sXM42YR8X7geCXgnljwTysjBcHSmuxquEmfmXMk6QiXW4zWy0nhQkArVS4VRlc1GGYamauXSy1zJs1c+tqayrqND8956xXPWLKrq0mnoacrl4XhiFlUiikKIcqLJTOrJwSg1VUUJVNUlCEJlyJUmTL9HY7njg8MIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhDCEMIQwhGL/ANod7Mzhv22ZA5mmSOS/h/2gpHLwxlviAiF7sszLDQwQIfLPEWHhIdyLmkpDSFQ8qnMOlydZaccbehUzKWNxMgj+J5lyrS49LM1HBT4ihDSqhvwTgPyyqoJBUpGyJgeZJJdPGkGWrr3PGQKDNsk1Ekoosako4ZFbw/2dQlLNT1yUgqmS2HDLnJBnU5IKRMlhUlel9xo4KcUuzxxCnHC/jBlCaZMzjJVBbsvmLaVQ0wgHHn2YSdSKZMKcgJ5IpgqGiPsE5lcRFS+KUy+0h4vw77TXRlfh9XhlTMpKyQuTOl3KF7pchMyWsEpmS1MoIWglJIsXCm1SxfB8QwSum4filLMpaqTcpWPwrQSQmbJmB0TpKyDwTZalIUxD8SVJHWCHPltv5amwt5mgFcYJSNm9dLPd+V+TDmbR8oixfrcP7wPV+gd9DXS6TQVrv18bCh1JPS5rcGwjn9dO4iwpBDtbtZ78ySC3e55ERVSvkamun3SB59P8SL4sKBtaLSkjqDsb+hu7Hvy2isHDemvOlD9NgeW4r1jKSNRb1ixhZ3HQ3A8+7b9LGKqXTfTyHdPTSxI1oKVqKEXGLCkFtbc3PxO+nLpFOHy7aDvoQGO9xd3sYqh4ilSLUA7w031AIqB4E600raUHZxbYuOzEg33vyu2lGOrPva3TSxbsOji8Vg7XUUpyoR8q18KjXzxYQ3IvzdPmx9zltYpb6+vke+0cg4k6EV5Go5+JHPf8hDaggerelj5RRu3r9P5RzCzUAH5gjyrfTW1RhbmObF3+Y98UKRuPkf1+ukcu+rn6AH8PpimsU4E8vef1imVoJua0tTumg1romlb3xeEqa3qCL+/07mLwCBYkPe6v1MSIKFiZjGwcvl8O7FR0dEswcJDMtqU9ERMS4llhlpHd+JxxxSUpFdTe1SMesq6bD6KsxDEKiVSUNDTT62rqqiYmXJpqWllLnVE+bMUQlEuTJQuYtRsEpJJDRm4dhtfjGIUGE4ZSzq/EsTraXD8PoqZJnVFXXVs9FNS00iUl1TJs6fNRLlpAJKlDvGVvhrkyF4eZOleXIchyKaR9rm8UnugRk4ikIVHRAKaD3KFIRCwoNVpg4aHStS3AtavIbxWz3U+JWdcVzJOeXQqX9xwOlUCTR4LSrmCilK4i4nT+OZW1YACfvlVUcATLCEp97vBLwuofCDw7wTJ9PwT8RSj+scx1yAnhxDMNbLlHEZ6ClISqmpzLlYfQEuv+r6Kk9quZNC5ivui6L1APnX1FPDHXQQBuX6W+vJrR2yX/ALoYcym3xt6RxL19daWA89/p41xdwi5bk7kmx77ae6D3IcDRgA50e1hb17iKRdr1O+9L/KmtT1scXhJ5bW2Hbbbl0uIo3MEuBqW9Q5Ol9+3Kmp0ixIGovep2sNK2pS52G+L0ylEP9fEdi3rtFRsOmiR5am/QksxFyIoqdvzBpruDra56/Ikm2JRKAZ7+T+8/p+sVZn0Gt9fj1vq2tjrFJThoa0pTwHLT5Ct+dqAShI0AuYr2D33t19NNHc35mKCneZrQa6C/Ifha/XEgQT66b66OWH8L8oo9+dhowDc9e7P7tTHU7t6ab05U0GvI9MTJl899db93uXPaxu5NqOTZntYBwByvbRujH/ljqd1uDTao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-<title>$LOCATION</title>C2</text>
-<text stroke="none" x="-50" y="29" fill="green" font-size="28.999987" text-anchor="end">
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-<text stroke="none" x="-50" y="91" fill="orange" font-size="28.999987" text-anchor="end">
-<title>DIELECTRIC</title>X5R</text>
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-<title>PACK_TYPE</title>0201</text>
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-<text stroke="none" x="50" y="91" fill="orange" font-size="28.999987">
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-<g transform="scale(-1,1)">
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-<title>PACK_TYPE</title>0201</text>
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-<title>PACK_TYPE</title>0201</text>
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-<text stroke="none" x="-50" y="29" fill="green" font-size="28.999987" text-anchor="end">
-<title>PACK_TYPE</title>0201</text>
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-<text stroke="none" x="-50" y="91" fill="orange" font-size="28.999987" text-anchor="end">
-<title>DIELECTRIC</title>X7R</text>
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-<title>PACK_TYPE</title>0201</text>
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-<g transform="scale(-1,1)">
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-<text stroke="none" x="-30" y="30" fill="green" font-size="28.999987" text-anchor="end">
-<title>PACK_TYPE</title>0201</text>
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-<text stroke="none" x="-50" y="29" fill="green" font-size="28.999987" text-anchor="end">
-<title>PACK_TYPE</title>0201</text>
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-<text stroke="none" x="-50" y="91" fill="orange" font-size="28.999987" text-anchor="end">
-<title>DIELECTRIC</title>X7R</text>
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-<g transform="scale(-1,1)">
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-<title>PACK_TYPE</title>0201</text>
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-<title>PACK_TYPE</title>0201</text>
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-<g transform="scale(-1,1)">
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-<text stroke="none" x="-50" y="29" fill="green" font-size="28.999987" text-anchor="end">
-<title>PACK_TYPE</title>0201</text>
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-<text stroke="none" x="-50" y="91" fill="orange" font-size="28.999987" text-anchor="end">
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-<g transform="scale(-1,1)">
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-<g transform="scale(-1,1)">
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-<text stroke="none" x="-30" y="30" fill="green" font-size="28.999987" text-anchor="end">
-<title>PACK_TYPE</title>0201</text>
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-<g transform="scale(-1,1)">
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-<text stroke="none" x="-50" y="-30" fill="green" font-size="28.999987" text-anchor="end">
-<title>$LOCATION</title>C15</text>
-<text stroke="none" x="-50" y="29" fill="green" font-size="28.999987" text-anchor="end">
-<title>PACK_TYPE</title>0201</text>
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-<text stroke="none" x="-50" y="91" fill="orange" font-size="28.999987" text-anchor="end">
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-<g transform="scale(-1,1)">
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-<text stroke="none" x="-30" y="-60" fill="black" font-size="28.999987" text-anchor="end">
-<title>$LOCATION</title>R29</text>
-<text stroke="none" x="-30" y="30" fill="green" font-size="28.999987" text-anchor="end">
-<title>PACK_TYPE</title>0201</text>
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-<use href="#symbol:cap.1" fill="green" stroke="green"/>
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-<title>$LOCATION</title>C10</text>
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-<title>PACK_TYPE</title>0201</text>
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-<text stroke="none" x="50" y="91" fill="orange" font-size="28.999987">
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-<g transform="translate(-60,-60)">
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-<text stroke="none" fill="black" font-size="31.999997">
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-<g transform="translate(40,-60)">
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-<text stroke="none" x="-25" y="-55" fill="black" font-size="28.999987" text-anchor="middle">
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-<text stroke="none" x="-30" y="-25" fill="orange" font-size="28.999987" text-anchor="end">
-<title>PACK_TYPE</title>0201</text>
-<text stroke="none" x="-20" y="-25" fill="orange" font-size="28.999987">
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-<g transform="scale(-1,1)">
-<use href="#symbol:res.1:m" fill="green" stroke="green"/>
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-<g transform="scale(-1,1)">
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-<text stroke="none" x="80" y="99" fill="black" font-size="28.999987">
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-<text stroke="none" x="80" y="69" fill="green" font-size="28.999987">
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-<text stroke="none" x="20" y="-75" fill="black" font-size="23.999986">
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-<text stroke="none" x="80" y="-21" fill="green" font-size="28.999987">
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-<text stroke="none" x="80" y="-81" fill="green" font-size="28.999987">
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-<text stroke="none" x="80" y="39" fill="green" font-size="28.999987">
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-<text stroke="none" x="80" y="69" fill="green" font-size="28.999987">
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-<text stroke="none" x="-101" y="-21" fill="black" font-size="23.999986">
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-<text stroke="none" x="20" y="94" fill="black" font-size="23.999986">
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-<text stroke="none" x="20" y="-75" fill="black" font-size="23.999986">
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-<text stroke="none" x="80" y="-21" fill="green" font-size="28.999987">
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-<text stroke="none" x="80" y="-81" fill="green" font-size="28.999987">
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-<text stroke="none" x="80" y="-51" fill="green" font-size="28.999987">
-<title>ID</title>-680MA</text>
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-<use href="#symbol:res.1" fill="green" stroke="green"/>
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-<title>PACK_TYPE</title>0201</text>
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-<h1>chocodile/page3: EXAMPLE USB DEVICE</h1>
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-<text stroke="none" x="260" y="640" fill="black" font-size="31.999997">
-<title>$PN</title>29</text>
-<text stroke="none" x="260" y="690" fill="black" font-size="31.999997">
-<title>$PN</title>30</text>
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-<g transform="rotate(-90)">
-<text stroke="none" fill="black" font-size="31.999997" text-anchor="end">
-<title>$PN</title>G1</text>
-</g></g>
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-<g transform="rotate(-90)">
-<text stroke="none" fill="black" font-size="31.999997" text-anchor="end">
-<title>$PN</title>G2</text>
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-<title>$PN</title>21</text>
-<text stroke="none" x="260" y="190" fill="black" font-size="31.999997">
-<title>$PN</title>20</text>
-<text stroke="none" x="260" y="140" fill="black" font-size="31.999997">
-<title>$PN</title>19</text>
-<text stroke="none" x="260" y="90" fill="black" font-size="31.999997">
-<title>$PN</title>18</text>
-<text stroke="none" x="260" y="40" fill="black" font-size="31.999997">
-<title>$PN</title>17</text>
-<text stroke="none" x="260" y="-10" fill="black" font-size="31.999997">
-<title>$PN</title>16</text>
-<text stroke="none" x="260" y="-60" fill="black" font-size="31.999997">
-<title>$PN</title>15</text>
-<text stroke="none" x="260" y="-110" fill="black" font-size="31.999997">
-<title>$PN</title>14</text>
-<text stroke="none" x="260" y="-160" fill="black" font-size="31.999997">
-<title>$PN</title>13</text>
-<text stroke="none" x="260" y="-210" fill="black" font-size="31.999997">
-<title>$PN</title>12</text>
-<text stroke="none" x="260" y="-260" fill="black" font-size="31.999997">
-<title>$PN</title>11</text>
-<text stroke="none" x="260" y="-310" fill="black" font-size="31.999997">
-<title>$PN</title>10</text>
-<text stroke="none" x="260" y="-360" fill="black" font-size="31.999997">
-<title>$PN</title>9</text>
-<text stroke="none" x="260" y="-410" fill="black" font-size="31.999997">
-<title>$PN</title>8</text>
-<text stroke="none" x="260" y="-460" fill="black" font-size="31.999997">
-<title>$PN</title>7</text>
-<text stroke="none" x="260" y="-510" fill="black" font-size="31.999997">
-<title>$PN</title>6</text>
-<text stroke="none" x="260" y="-560" fill="black" font-size="31.999997">
-<title>$PN</title>5</text>
-<text stroke="none" x="260" y="-610" fill="black" font-size="31.999997">
-<title>$PN</title>4</text>
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-<text stroke="none" x="250" y="-2650" fill="purple" font-size="48.000019">STUFF R35/R36/R49 WHEN IMPLEMENTING WITHOUT THE DEBUG PAGE</text>
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-<text stroke="none" x="5400" y="-1200" fill="purple" font-size="40.000008">0-3.3V&lt;30MS</text>
-<text stroke="none" x="1400" y="-5250" fill="purple" font-size="117.999986">EXAMPLE DEVICE: KEYBOARD/TRACKPAD CONTROLLER (HAMMER)</text>
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-<text stroke="none" x="6200" y="-3300" fill="purple" font-size="30.000006">3. DEASSERT DISAMBIGUATION SIGNAL AND WAIT FOR FALLING EDGE</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<line y2="50" stroke="goldenrod"/>
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-<g transform="translate(8200,-800)">
-<line x2="50" stroke="goldenrod"/>
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-<line x2="-100" stroke="goldenrod"/>
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-<line y2="50" stroke="goldenrod"/>
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-<line y2="50" stroke="goldenrod"/>
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-<g transform="translate(6950,-1100)">
-<line x2="1050" stroke="goldenrod"/>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR0</title>3&nbsp;</text>
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-<title>$XR1</title>2&nbsp;</text>
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-<title>$XR1</title>3&nbsp;</text>
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-<title>$XR1</title>3&nbsp;</text>
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-<title>$XR1</title>3&nbsp;</text>
-<text stroke="none" x="-574" y="-10" fill="black" font-size="30.000006">
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-<title>$XR1</title>3&nbsp;</text>
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-<title>$XR1</title>3&nbsp;</text>
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-<title>$XR1</title>3&nbsp;</text>
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-<title>$XR1</title>3&nbsp;</text>
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-<h1>chocodile/page4: DEBUG</h1>
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diff --git a/board/chocodile_vpdmcu/ec.tasklist b/board/chocodile_vpdmcu/ec.tasklist
deleted file mode 100644
index 6753502b92..0000000000
--- a/board/chocodile_vpdmcu/ec.tasklist
+++ /dev/null
@@ -1,12 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/chocodile_vpdmcu/gpio.inc b/board/chocodile_vpdmcu/gpio.inc
deleted file mode 100644
index a34c617ef1..0000000000
--- a/board/chocodile_vpdmcu/gpio.inc
+++ /dev/null
@@ -1,80 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Divided Vconn voltage sense */
-GPIO(VCONN_VSENSE,        PIN(A, 0),  GPIO_ANALOG)
-/* CC ADC, PD in comparator, or tx enable out (low) */
-GPIO(CC_VPDMCU,           PIN(A, 1),  GPIO_ANALOG)
-/* CC 0.2V comparator during charge-through, active Rd (low) or Rp3A0 (high) */
-GPIO(CC_RP3A0_RD_L,       PIN(A, 2),  GPIO_ANALOG)
-/* 0.2V resistor divider for various CC comapators */
-GPIO(RDCONNECT_REF,       PIN(A, 3),  GPIO_ANALOG)
-/* Charger CC1 0.2V comparator and ADC, drive a Rp3A0 (high) or Rd (low) */
-GPIO(CC1_RP3A0_RD_L,       PIN(A, 4),  GPIO_ANALOG)
-/* Charger CC2 0.2V comparator and ADC, drive a Rp3A0 (high) or Rd (low) */
-GPIO(CC2_RP3A0_RD_L,       PIN(A, 5),  GPIO_ANALOG)
-/* Divided host VBUS voltage sense */
-GPIO(HOST_VBUS_VSENSE,    PIN(A, 6),  GPIO_ANALOG)
-/* Divided charger VBUS voltage sense */
-GPIO(CHARGER_VBUS_VSENSE, PIN(A, 7),  GPIO_ANALOG)
-/* Charger CC1 ADC, or drive a RpUSB (high) */
-GPIO(CC1_RPUSB_ODH,       PIN(B, 0), GPIO_ANALOG)
-/* Charger CC2 ADC, or drive a RpUSB (high) */
-GPIO(CC2_RPUSB_ODH,       PIN(B, 1), GPIO_ANALOG)
-
-/* PD TX data output */
-GPIO(CC_TX_DATA,          PIN(B, 4), GPIO_INPUT)
-
-/* Enables the VBUS pass-through (high) */
-GPIO(VBUS_PASS_EN,        PIN(B, 2), GPIO_OUT_LOW)
-
-/*
- * Desired billboard state. One of "no billboard/nothing connected" (low),
- * "source connected but not in charge-through" (pull-up), or "sink connected"
- * (high)
- */
-GPIO(PRESENT_BILLBOARD,   PIN(A, 8),  GPIO_OUT_LOW)
-
-/* Enables cReceiver and the path to the PD RX/TX, RpUSB, and Rp1A5 */
-GPIO(VPDMCU_CC_EN,        PIN(A, 11),  GPIO_OUT_LOW)
-
-/* Disables dead battery Rd on host side (low) */
-GPIO(CC_DB_EN_OD,         PIN(A, 12),  GPIO_ODR_HIGH)
-
-/* RpUSB on host side (high) */
-GPIO(CC_RPUSB_ODH,        PIN(A, 13),  GPIO_INPUT)
-
-/*
- * Controls the dead-battery pull-downs on charger side; either dead battery
- * Rd (low) or Hi-Z (high)
- */
-GPIO(CC1_CC2_DB_EN_L,        PIN(A, 15),  GPIO_OUT_LOW)
-
-/* Chooses between Vconn (low) and VBUS (high) */
-GPIO(VCONN_PWR_SEL_ODL,   PIN(B, 6), GPIO_INPUT)
-
-/* Passes CC1 to the host CC (high) */
-GPIO(CC1_SEL,             PIN(F, 0), GPIO_OUT_LOW)
-/* Passes CC2 to the host CC (high) */
-GPIO(CC2_SEL,             PIN(F, 1), GPIO_OUT_LOW)
-/* Debug red LED driver (low). Keep off for power measurements */
-GPIO(DEBUG_LED_R_L,       PIN(B, 5), GPIO_ODR_HIGH)
-/* Debug green LED driver (low). Keep off for power measurements */
-GPIO(DEBUG_LED_G_L,       PIN(B, 7), GPIO_ODR_HIGH)
-
-UNIMPLEMENTED(WP_L)
-UNIMPLEMENTED(ENTERING_RW)
-
-/* SCK(PB3): PD_TX_CLK_IN - Clock input for PD TX */
-ALTERNATE(PIN_MASK(B, 0x0008), 0, MODULE_USB_PD, 0)
-/* TIM16_CH1(PB8): PD_TX_CLK_OUT - Clock generator for PD TX */
-ALTERNATE(PIN_MASK(B, 0x0100), 2, MODULE_USB_PD, 0)
-/* USART1 (PA9/PA10): TX/RX for debug and programming */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,   0)
diff --git a/board/chocodile_vpdmcu/usb_pd_config.h b/board/chocodile_vpdmcu/usb_pd_config.h
deleted file mode 100644
index a6c1adbc61..0000000000
--- a/board/chocodile_vpdmcu/usb_pd_config.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "chip/stm32/registers.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "vpd_api.h"
-
-/* USB Power delivery board configuration */
-
-#ifndef __CROS_EC_USB_PD_CONFIG_H
-#define __CROS_EC_USB_PD_CONFIG_H
-
-/* Timer selection for baseband PD communication */
-#define TIM_CLOCK_PD_TX_C0 16
-#define TIM_CLOCK_PD_RX_C0 1
-
-#define TIM_CLOCK_PD_TX(p) TIM_CLOCK_PD_TX_C0
-#define TIM_CLOCK_PD_RX(p) TIM_CLOCK_PD_RX_C0
-
-/* Timer channel */
-#define TIM_TX_CCR_C0 1
-#define TIM_RX_CCR_C0 1
-
-/* RX timer capture/compare register */
-#define TIM_CCR_C0 (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_C0, TIM_RX_CCR_C0))
-#define TIM_RX_CCR_REG(p) TIM_CCR_C0
-
-/* TX and RX timer register */
-#define TIM_REG_TX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_TX_C0))
-#define TIM_REG_RX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_RX_C0))
-#define TIM_REG_TX(p) TIM_REG_TX_C0
-#define TIM_REG_RX(p) TIM_REG_RX_C0
-
-/* use the hardware accelerator for CRC */
-#define CONFIG_HW_CRC
-
-/* TX uses SPI1 on PB3-4 for port C0 */
-#define SPI_REGS(p) STM32_SPI1_REGS
-
-static inline void spi_enable_clock(int port)
-{
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-}
-
-/* SPI1_TX no remap needed */
-#define DMAC_SPI_TX(p) STM32_DMAC_CH3
-
-/* RX is using COMP1 triggering TIM1 CH1 */
-#define CMP1OUTSEL STM32_COMP_CMP1OUTSEL_TIM1_IC1
-#define CMP2OUTSEL 0
-
-#define TIM_TX_CCR_IDX(p) TIM_TX_CCR_C0
-#define TIM_RX_CCR_IDX(p) TIM_RX_CCR_C0
-#define TIM_CCR_CS  1
-
-/* EXTI line 21 is connected to the CMP1 output */
-#define EXTI_COMP1_MASK (1 << 21)
-/* EXTI line 22 is connected to the CMP1 output */
-#define EXTI_COMP2_MASK (1 << 22)
-
-#define EXTI_COMP_MASK(p) (EXTI_COMP1_MASK | EXTI_COMP2_MASK)
-#define IRQ_COMP STM32_IRQ_COMP
-/* triggers packet detection on comparator falling edge */
-#define EXTI_XTSR STM32_EXTI_FTSR
-
-/* TIM1_CH1 no remap needed */
-#define DMAC_TIM_RX(p) STM32_DMAC_CH2
-
-/* the pins used for communication need to be hi-speed */
-static inline void pd_set_pins_speed(int port)
-{
-	/*
-	 * 40 MHz pin speed on SPI PB3&4,
-	 * (USB_C0_TX_CLKIN & USB_C0_CC1_TX_DATA)
-	 *
-	 * 40 MHz pin speed on TIM17_CH1 (PB7),
-	 * (PD_TX_CLK_OUT)
-	 */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0x0000C3C0;
-}
-
-/* Reset SPI peripheral used for TX */
-static inline void pd_tx_spi_reset(int port)
-{
-	/* Reset SPI1 */
-	STM32_RCC_APB2RSTR |= (1 << 12);
-	STM32_RCC_APB2RSTR &= ~(1 << 12);
-}
-
-/* Drive the CC line from the TX block */
-static inline void pd_tx_enable(int port, int polarity)
-{
-	/* USB_CC_TX_DATA: PB4 is SPI1 MISO */
-	STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-			& ~(3 << (2*4))) /* PB4 disable ADC */
-			|  (2 << (2*4)); /* Set as SPI1_MISO */
-	/* MCU ADC PA1 pin output low */
-	STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-			& ~(3 << (2*1))) /* PA1 disable ADC */
-			|  (1 << (2*1)); /* Set as GPO */
-	gpio_set_level(GPIO_CC_VPDMCU, 0);
-}
-
-/* Put the TX driver in Hi-Z state */
-static inline void pd_tx_disable(int port, int polarity)
-{
-	/* Set CC_TX_DATA to Hi-Z, PB4 is SPI1 MISO */
-	STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-			& ~(3 << (2*4)));
-	/* set ADC PA1 pin to ADC function (Hi-Z) */
-	STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-			|  (3 << (2*1))); /* PA1 as ADC */
-}
-
-/* we know the plug polarity, do the right configuration */
-static inline void pd_select_polarity(int port, int polarity)
-{
-	/*
-	 * use the right comparator : CC1 -> PA1 (COMP1 INP)
-	 * use VrefInt / 2 as INM (about 600mV)
-	 */
-	STM32_COMP_CSR = (STM32_COMP_CSR & ~STM32_COMP_CMP1INSEL_MASK)
-		| STM32_COMP_CMP1EN | STM32_COMP_CMP1INSEL_VREF12;
-}
-
-/* Initialize pins used for TX and put them in Hi-Z */
-static inline void pd_tx_init(void)
-{
-	gpio_config_module(MODULE_USB_PD, 1);
-}
-
-static inline void pd_set_host_mode(int port, int enable)
-{
-	/* Do nothing */
-}
-
-/**
- * Initialize various GPIOs and interfaces to safe state at start of pd_task.
- *
- * These include:
- *   Physical layer CC transmit.
- *
- * @param port        USB-C port number
- * @param power_role  Power role of device
- */
-static inline void pd_config_init(int port, uint8_t power_role)
-{
-	/* Initialize TX pins and put them in Hi-Z */
-	pd_tx_init();
-	pd_tx_disable(0, 0);
-}
-
-static inline int pd_adc_read(int port, int cc)
-{
-	return 0;
-}
-
-#endif /* __CROS_EC_USB_PD_CONFIG_H */
-
diff --git a/board/chocodile_vpdmcu/vpd_api.c b/board/chocodile_vpdmcu/vpd_api.c
deleted file mode 100644
index 857ca46d1c..0000000000
--- a/board/chocodile_vpdmcu/vpd_api.c
+++ /dev/null
@@ -1,531 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "gpio.h"
-#include "registers.h"
-#include "vpd_api.h"
-#include "driver/tcpm/tcpm.h"
-
-/*
- * Polarity based on 'DFP Perspective' (see table 4-10 USB Type-C Cable and
- * Connector Specification Release 1.3)
- *
- * CC1    CC2    STATE             POSITION
- * ----------------------------------------
- * open   open   NC                N/A
- * Rd     open   UFP attached      1
- * open   Rd     UFP attached      2
- * open   Ra     pwr cable no UFP  N/A
- * Ra     open   pwr cable no UFP  N/A
- * Rd     Ra     pwr cable & UFP   1
- * Ra     Rd     pwr cable & UFP   2
- * Rd     Rd     dbg accessory     N/A
- * Ra     Ra     audio accessory   N/A
- *
- * Note, V(Rd) > V(Ra)
- */
-#ifndef PD_SRC_RD_THRESHOLD
-#define PD_SRC_RD_THRESHOLD PD_SRC_DEF_RD_THRESH_MV
-#endif
-#ifndef PD_SRC_VNC
-#define PD_SRC_VNC PD_SRC_DEF_VNC_MV
-#endif
-
-#undef CC_RA
-#define CC_RA(cc, sel)  (cc < pd_src_rd_threshold[sel])
-#undef CC_RD
-#define CC_RD(cc, sel) ((cc >= pd_src_rd_threshold[sel]) && (cc < PD_SRC_VNC))
-
-/* (15.8K / (100K + 15.8K)) * 1000 = 136.4 */
-#define VBUS_SCALE_FACTOR 136
-/* (118K / (100K + 118K)) * 1000 = 541.3 */
-#define VCONN_SCALE_FACTOR 541
-
-#define VBUS_DETECT_THRESHOLD 2500 /* mV */
-#define VCONN_DETECT_THRESHOLD 2500 /* mV */
-
-#define SCALE(vmeas, sfactor) (((vmeas) * 1000) / (sfactor))
-
-/*
- * Type C power source charge current limits are identified by their cc
- * voltage (set by selecting the proper Rd resistor). Any voltage below
- * TYPE_C_SRC_500_THRESHOLD will not be identified as a type C charger.
- */
-#define TYPE_C_SRC_DEFAULT_THRESHOLD    200  /* mV */
-#define TYPE_C_SRC_1500_THRESHOLD       660  /* mV */
-#define TYPE_C_SRC_3000_THRESHOLD       1230 /* mV */
-
-/* Charge-Through pull up/down enabled */
-static int ct_cc_pull;
-/* Charge-Through pull up value */
-static int ct_cc_rp_value;
-
-/* Charge-Through pull up/down enabled */
-static int host_cc_pull;
-/* Charge-Through pull up value */
-static int host_cc_rp_value;
-
-/* Voltage thresholds for Ra attach in normal SRC mode */
-static int pd_src_rd_threshold[TYPEC_RP_RESERVED] = {
-	PD_SRC_DEF_RD_THRESH_MV,
-	PD_SRC_1_5_RD_THRESH_MV,
-	PD_SRC_3_0_RD_THRESH_MV,
-};
-
-/* Convert CC voltage to CC status */
-static int vpd_cc_voltage_to_status(int cc_volt, int cc_pull)
-{
-	/* If we have a pull-up, then we are source, check for Rd. */
-	if (cc_pull == TYPEC_CC_RP) {
-		if (CC_RD(cc_volt, ct_cc_rp_value))
-			return TYPEC_CC_RD;
-		else if (CC_RA(cc_volt, ct_cc_rp_value))
-			return TYPEC_CC_VOLT_RA;
-		else
-			return TYPEC_CC_VOLT_OPEN;
-	/* If we have a pull-down, then we are sink, check for Rp. */
-	} else if (cc_pull == TYPEC_CC_RD || cc_pull == TYPEC_CC_RA_RD) {
-		if (cc_volt >= TYPE_C_SRC_3000_THRESHOLD)
-			return TYPEC_CC_VOLT_RP_3_0;
-		else if (cc_volt >= TYPE_C_SRC_1500_THRESHOLD)
-			return TYPEC_CC_VOLT_RP_1_5;
-		else if (cc_volt >= TYPE_C_SRC_DEFAULT_THRESHOLD)
-			return TYPEC_CC_VOLT_RP_DEF;
-		else
-			return TYPEC_CC_VOLT_OPEN;
-	} else {
-		/* If we are open, then always return 0 */
-		return 0;
-	}
-}
-
-void vpd_ct_set_pull(int pull, int rp_value)
-{
-	ct_cc_pull = pull;
-
-	switch (pull) {
-	case TYPEC_CC_RP:
-		ct_cc_rp_value = rp_value;
-		vpd_cc1_cc2_db_en_l(GPO_HIGH);
-		switch (rp_value) {
-		case TYPEC_RP_USB:
-			vpd_config_cc1_rp3a0_rd_l(PIN_ADC, 0);
-			vpd_config_cc2_rp3a0_rd_l(PIN_ADC, 0);
-			vpd_config_cc1_rpusb_odh(PIN_GPO, 1);
-			vpd_config_cc2_rpusb_odh(PIN_GPO, 1);
-			break;
-		case TYPEC_RP_3A0:
-			vpd_config_cc1_rpusb_odh(PIN_ADC, 0);
-			vpd_config_cc2_rpusb_odh(PIN_ADC, 0);
-			vpd_config_cc1_rp3a0_rd_l(PIN_GPO, 1);
-			vpd_config_cc2_rp3a0_rd_l(PIN_GPO, 1);
-			break;
-		}
-		break;
-	case TYPEC_CC_RD:
-		vpd_config_cc1_rpusb_odh(PIN_ADC, 0);
-		vpd_config_cc2_rpusb_odh(PIN_ADC, 0);
-		vpd_config_cc1_rp3a0_rd_l(PIN_GPO, 0);
-		vpd_config_cc2_rp3a0_rd_l(PIN_GPO, 0);
-		vpd_cc1_cc2_db_en_l(GPO_HIGH);
-		break;
-	case TYPEC_CC_OPEN:
-		vpd_cc1_cc2_db_en_l(GPO_HIGH);
-		vpd_config_cc1_rpusb_odh(PIN_ADC, 0);
-		vpd_config_cc2_rpusb_odh(PIN_ADC, 0);
-		vpd_config_cc1_rp3a0_rd_l(PIN_ADC, 0);
-		vpd_config_cc2_rp3a0_rd_l(PIN_ADC, 0);
-		break;
-	}
-}
-
-void vpd_ct_get_cc(int *cc1, int *cc2)
-{
-	int cc1_v = 0;
-	int cc2_v = 0;
-
-	switch (ct_cc_pull) {
-	case TYPEC_CC_RP:
-		switch (ct_cc_rp_value) {
-		case TYPEC_RP_USB:
-			cc1_v = adc_read_channel(ADC_CC1_RP3A0_RD_L);
-			cc2_v = adc_read_channel(ADC_CC2_RP3A0_RD_L);
-			break;
-		case TYPEC_RP_3A0:
-			cc1_v = adc_read_channel(ADC_CC1_RPUSB_ODH);
-			cc2_v = adc_read_channel(ADC_CC2_RPUSB_ODH);
-			break;
-		}
-		break;
-	case TYPEC_CC_RD:
-		cc1_v = adc_read_channel(ADC_CC1_RPUSB_ODH);
-		cc2_v = adc_read_channel(ADC_CC2_RPUSB_ODH);
-		break;
-	case TYPEC_CC_OPEN:
-		*cc1 = 0;
-		*cc2 = 0;
-		return;
-	}
-
-	*cc1 = vpd_cc_voltage_to_status(cc1_v, ct_cc_pull);
-	*cc2 = vpd_cc_voltage_to_status(cc2_v, ct_cc_pull);
-}
-
-void vpd_host_set_pull(int pull, int rp_value)
-{
-	host_cc_pull = pull;
-
-	switch (pull) {
-	case TYPEC_CC_RP:
-		vpd_cc_db_en_od(GPO_LOW);
-		host_cc_rp_value = rp_value;
-		switch (rp_value) {
-		case TYPEC_RP_USB:
-			vpd_config_cc_rp3a0_rd_l(PIN_CMP, 0);
-			vpd_cc_rpusb_odh(GPO_HIGH);
-			break;
-		case TYPEC_RP_3A0:
-			vpd_cc_rpusb_odh(GPO_HZ);
-			vpd_config_cc_rp3a0_rd_l(PIN_GPO, 1);
-			break;
-		}
-		break;
-	case TYPEC_CC_RD:
-		vpd_cc_rpusb_odh(GPO_HZ);
-		vpd_cc_db_en_od(GPO_LOW);
-		vpd_config_cc_rp3a0_rd_l(PIN_GPO, 0);
-		break;
-	case TYPEC_CC_RA_RD:
-		vpd_cc_rpusb_odh(GPO_HZ);
-		vpd_config_cc_rp3a0_rd_l(PIN_GPO, 0);
-
-		/*
-		 * RA is connected to VCONN
-		 * RD is connected to CC
-		 */
-		vpd_cc_db_en_od(GPO_HZ);
-		break;
-	case TYPEC_CC_OPEN:
-		vpd_cc_rpusb_odh(GPO_HZ);
-		vpd_config_cc_rp3a0_rd_l(PIN_CMP, 0);
-		vpd_cc_db_en_od(GPO_LOW);
-		break;
-	}
-}
-
-void vpd_host_get_cc(int *cc)
-{
-	*cc = vpd_cc_voltage_to_status(
-		adc_read_channel(ADC_CC_VPDMCU), host_cc_pull);
-}
-
-void vpd_rx_enable(int en)
-{
-	tcpm_set_rx_enable(0, en);
-}
-
-/*
- * PA2: Configure as COMP2_INM6 or GPO
- */
-void vpd_config_cc_rp3a0_rd_l(enum vpd_pin cfg, int en)
-{
-	if (cfg == PIN_GPO) {
-		/* Set output value in register */
-		gpio_set_level(GPIO_CC_RP3A0_RD_L, en ? 1 : 0);
-
-		/* Disable Analog mode and Enable GPO */
-		STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-				& ~(3 << (2*2))) /* PA2 disable ADC */
-				|  (1 << (2*2)); /* Set as GPO */
-	} else {
-		/* Set PA2 pin to ANALOG function */
-		STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-				|  (3 << (2*2))); /* PA2 in ANALOG mode */
-
-		/* Set PA3 pin to ANALOG function */
-		STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-				|  (3 << (2*3))); /* PA3 in ANALOG mode */
-
-		/* Disable Window Mode. Select PA3 */
-		STM32_COMP_CSR &= ~STM32_COMP_WNDWEN;
-
-		/* No output selection. We will use Interrupt */
-		STM32_COMP_CSR &= ~STM32_COMP_CMP2OUTSEL_NONE;
-
-		/* Not inverting */
-		STM32_COMP_CSR &= ~STM32_COMP_CMP2POL;
-
-		/* Select COMP2_INM6 (PA2) */
-		STM32_COMP_CSR |= STM32_COMP_CMP2INSEL_INM6;
-
-		/* COMP Enable */
-		STM32_COMP_CSR |= STM32_COMP_CMP2EN;
-	}
-}
-
-/*
- * PA4: Configure as ADC, CMP, or GPO
- */
-void vpd_config_cc1_rp3a0_rd_l(enum vpd_pin cfg, int en)
-{
-	if (cfg == PIN_GPO) {
-		/* Default high. Enable cc1 Rp3A0 pullup */
-		gpio_set_level(GPIO_CC1_RP3A0_RD_L, en ? 1 : 0);
-
-		/* Disable Analog mode and Enable GPO */
-		STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-				& ~(3 << (2*4))) /* PA4 disable ADC */
-				|  (1 << (2*4)); /* Set as GPO */
-	}
-
-	if (cfg == PIN_ADC || cfg == PIN_CMP) {
-		/* Disable COMP2 */
-		STM32_COMP_CSR &= ~STM32_COMP_CMP2EN;
-
-		/* Set PA4 pin to Analog mode */
-		STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-				|  (3 << (2*4))); /* PA4 in ANALOG mode */
-
-		if (cfg == PIN_CMP) {
-			/* Set PA3 pin to ANALOG function */
-			STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-				|  (3 << (2*3))); /* PA3 in ANALOG mode */
-
-			/* Disable Window Mode. Select PA3*/
-			STM32_COMP_CSR &= ~STM32_COMP_WNDWEN;
-
-			/* No output selection. We will use Interrupt */
-			STM32_COMP_CSR &= ~STM32_COMP_CMP2OUTSEL_NONE;
-
-			/* Select COMP2_INM4 (PA4) */
-			STM32_COMP_CSR |= STM32_COMP_CMP2INSEL_INM4;
-
-			/* COMP2 Enable */
-			STM32_COMP_CSR |= STM32_COMP_CMP2EN;
-		}
-	}
-}
-
-/*
- * PA5: Configure as ADC, COMP, or GPO
- */
-void vpd_config_cc2_rp3a0_rd_l(enum vpd_pin cfg, int en)
-{
-	if (cfg == PIN_GPO) {
-		/* Set output value in register */
-		gpio_set_level(GPIO_CC2_RP3A0_RD_L, en ? 1 : 0);
-
-		/* Disable Analog mode and Enable GPO */
-		STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-				& ~(3 << (2*5))) /* PA5 disable ADC */
-				|  (1 << (2*5)); /* Set as GPO */
-	}
-
-	if (cfg == PIN_ADC || cfg == PIN_CMP) {
-		/* Disable COMP2 */
-		STM32_COMP_CSR &= ~STM32_COMP_CMP2EN;
-
-		/* Set PA5 pin to ANALOG function */
-		STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-				|  (3 << (2*5))); /* PA5 in ANALOG mode */
-
-		if (cfg == PIN_CMP) {
-			/* Set PA3 pin to ANALOG function */
-			STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-				|  (3 << (2*3))); /* PA3 in ANALOG mode */
-
-			/* Disable Window Mode. */
-			STM32_COMP_CSR &= ~STM32_COMP_WNDWEN;
-
-			/* No output selection. We will use Interrupt */
-			STM32_COMP_CSR &= ~STM32_COMP_CMP2OUTSEL_NONE;
-
-			/* Select COMP2_INM5 (PA5) */
-			STM32_COMP_CSR |= STM32_COMP_CMP2INSEL_INM5;
-
-			/* COMP2 Enable */
-			STM32_COMP_CSR |= STM32_COMP_CMP2EN;
-		}
-	}
-}
-
-/*
- * PB0: Configure as ADC or GPO
- */
-void vpd_config_cc1_rpusb_odh(enum vpd_pin cfg, int en)
-{
-	if (cfg == PIN_GPO) {
-		/* Set output value in register */
-		gpio_set_level(GPIO_CC1_RPUSB_ODH, en ? 1 : 0);
-
-		/* Disable Analog mode and Enable GPO */
-		STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-				& ~(3 << (2*0))) /* PB0 disable ADC */
-				|  (1 << (2*0)); /* Set as GPO */
-	} else {
-		/* Enable Analog mode */
-		STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-				|  (3 << (2*0))); /* PB0 in ANALOG mode */
-	}
-}
-
-/*
- * PB1: Configure as ADC or GPO
- */
-void vpd_config_cc2_rpusb_odh(enum vpd_pin cfg, int en)
-{
-	if (cfg == PIN_GPO) {
-		/* Set output value in register */
-		gpio_set_level(GPIO_CC2_RPUSB_ODH, en ? 1 : 0);
-
-		/* Disable Analog mode and Enable GPO */
-		STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-				& ~(3 << (2*1))) /* PB1 disable ADC */
-				|  (1 << (2*1)); /* Set as GPO */
-	} else {
-		/* Enable Analog mode */
-		STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-				|  (3 << (2*1))); /* PB1 in ANALOG mode */
-	}
-}
-
-inline int vpd_read_cc_vpdmcu(void)
-{
-	return adc_read_channel(ADC_CC_VPDMCU);
-}
-
-inline int vpd_read_host_vbus(void)
-{
-	return SCALE(adc_read_channel(ADC_HOST_VBUS_VSENSE), VBUS_SCALE_FACTOR);
-}
-
-inline int vpd_read_ct_vbus(void)
-{
-	return SCALE(adc_read_channel(ADC_CHARGE_VBUS_VSENSE),
-							VBUS_SCALE_FACTOR);
-}
-
-inline int vpd_read_vconn(void)
-{
-	return SCALE(adc_read_channel(ADC_VCONN_VSENSE), VCONN_SCALE_FACTOR);
-}
-
-inline int vpd_is_host_vbus_present(void)
-{
-	return (vpd_read_host_vbus() >= VBUS_DETECT_THRESHOLD);
-}
-
-inline int vpd_is_ct_vbus_present(void)
-{
-	return (vpd_read_ct_vbus() >= VBUS_DETECT_THRESHOLD);
-}
-
-inline int vpd_is_vconn_present(void)
-{
-	return (vpd_read_vconn() >= VCONN_DETECT_THRESHOLD);
-}
-
-inline int vpd_read_rdconnect_ref(void)
-{
-	return adc_read_channel(ADC_RDCONNECT_REF);
-}
-
-void vpd_red_led(int on)
-{
-	gpio_set_level(GPIO_DEBUG_LED_R_L, (on) ? 0 : 1);
-}
-
-void vpd_green_led(int on)
-{
-	gpio_set_level(GPIO_DEBUG_LED_G_L, (on) ? 0 : 1);
-}
-
-void vpd_vbus_pass_en(int en)
-{
-	gpio_set_level(GPIO_VBUS_PASS_EN, (en) ? 1 : 0);
-}
-
-void vpd_present_billboard(enum vpd_billboard bb)
-{
-	switch (bb) {
-	case BB_NONE:
-		gpio_set_level(GPIO_PRESENT_BILLBOARD, 0);
-		gpio_set_flags(GPIO_PRESENT_BILLBOARD, GPIO_OUTPUT);
-		break;
-	case BB_SRC:
-		gpio_set_flags(GPIO_PRESENT_BILLBOARD, GPIO_INPUT);
-		/* Enable Pull-up on PA8 */
-		STM32_GPIO_PUPDR(GPIO_A) |= (1 << (2 * 8));
-		break;
-	case BB_SNK:
-		gpio_set_level(GPIO_PRESENT_BILLBOARD, 1);
-		gpio_set_flags(GPIO_PRESENT_BILLBOARD, GPIO_OUTPUT);
-		break;
-	}
-}
-
-void vpd_mcu_cc_en(int en)
-{
-	gpio_set_level(GPIO_VPDMCU_CC_EN, (en) ? 1 : 0);
-}
-
-void vpd_ct_cc_sel(enum vpd_cc sel)
-{
-	switch (sel) {
-	case CT_OPEN:
-		gpio_set_level(GPIO_CC1_SEL, 0);
-		gpio_set_level(GPIO_CC2_SEL, 0);
-		break;
-	case CT_CC1:
-		gpio_set_level(GPIO_CC2_SEL, 0);
-		gpio_set_level(GPIO_CC1_SEL, 1);
-		break;
-	case CT_CC2:
-		gpio_set_level(GPIO_CC1_SEL, 0);
-		gpio_set_level(GPIO_CC2_SEL, 1);
-		break;
-	}
-}
-
-/* Set as GPO High, GPO Low, or High-Z */
-void vpd_cc_db_en_od(enum vpd_gpo val)
-{
-	if (val == GPO_HZ) {
-		gpio_set_flags(GPIO_CC_DB_EN_OD, GPIO_INPUT);
-	} else {
-		if (val == GPO_HIGH)
-			gpio_set_level(GPIO_CC_DB_EN_OD, 1);
-		else
-			gpio_set_level(GPIO_CC_DB_EN_OD, 0);
-
-		gpio_set_flags(GPIO_CC_DB_EN_OD, GPIO_OUTPUT);
-	}
-}
-
-void vpd_cc_rpusb_odh(enum vpd_gpo val)
-{
-	if (val == GPO_HZ) {
-		gpio_set_flags(GPIO_CC_RPUSB_ODH, GPIO_INPUT);
-	} else {
-		gpio_set_level(GPIO_CC_RPUSB_ODH, (val == GPO_HIGH) ? 1 : 0);
-		gpio_set_flags(GPIO_CC_RPUSB_ODH, GPIO_OUTPUT);
-	}
-}
-
-void vpd_cc1_cc2_db_en_l(enum vpd_gpo val)
-{
-	if (val == GPO_HZ) {
-		gpio_set_flags(GPIO_CC1_CC2_DB_EN_L, GPIO_INPUT);
-	} else {
-		gpio_set_level(GPIO_CC1_CC2_DB_EN_L, (val == GPO_HIGH) ? 1 : 0);
-		gpio_set_flags(GPIO_CC1_CC2_DB_EN_L, GPIO_OUTPUT);
-	}
-}
-
-void vpd_vconn_pwr_sel_odl(enum vpd_pwr en)
-{
-	gpio_set_level(GPIO_VCONN_PWR_SEL_ODL, (en == PWR_VBUS) ? 1 : 0);
-}
diff --git a/board/chocodile_vpdmcu/vpd_api.h b/board/chocodile_vpdmcu/vpd_api.h
deleted file mode 100644
index df50f92006..0000000000
--- a/board/chocodile_vpdmcu/vpd_api.h
+++ /dev/null
@@ -1,276 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Vconn Power Device API module */
-
-#ifndef __CROS_EC_VPD_API_H
-#define __CROS_EC_VPD_API_H
-
-#include "adc.h"
-#include "gpio.h"
-#include "usb_pd.h"
-
-enum vpd_pin {
-	PIN_ADC,
-	PIN_CMP,
-	PIN_GPO
-};
-
-enum vpd_gpo {
-	GPO_HZ,
-	GPO_HIGH,
-	GPO_LOW
-};
-
-enum vpd_pwr {
-	PWR_VCONN,
-	PWR_VBUS,
-};
-
-enum vpd_cc {
-	CT_OPEN,
-	CT_CC1,
-	CT_CC2
-};
-
-enum vpd_billboard {
-	BB_NONE,
-	BB_SRC,
-	BB_SNK
-};
-
-/**
- * Set Charge-Through Rp or Rd on CC lines
- *
- * @param pull      Either TYPEC_CC_RP or TYPEC_CC_RD
- * @param rp_value  When pull is RP, set this to
- *                  TYPEC_RP_USB or TYPEC_RP_1A5. Ignored
- *                  for TYPEC_CC_RD
- */
-void vpd_ct_set_pull(int pull, int rp_value);
-
-/**
- * Get the status of the Charge-Through CC lines
- *
- * @param cc1  Either TYPEC_CC_VOLT_OPEN,
- *		      TYPEC_CC_VOLT_RA,
- *                    TYPEC_CC_VOLT_RD,
- *                    any other value is considered RP
- * @param cc2  Either TYPEC_CC_VOLT_OPEN,
- *		      TYPEC_CC_VOLT_RA,
- *		      TYPEC_CC_VOLT_RD,
- *		      any other value is considered RP
- */
-void vpd_ct_get_cc(int *cc1, int *cc2);
-
-/**
- * Set Host Rp or Rd on CC lines
- *
- * @param pull      Either TYPEC_CC_RP or TYPEC_CC_RD
- * @param rp_value  When pull is RP, set this to
- *                  TYPEC_RP_USB or TYPEC_RP_1A5. Ignored
- *                  for TYPEC_CC_RD
- */
-void vpd_host_set_pull(int pull, int rp_value);
-
-/**
- * Get the status of the Host CC line
- *
- * @param cc  Either TYPEC_CC_VOLT_SNK_DEF, TYPEC_CC_VOLT_SNK_1_5,
- *                    TYPEC_CC_VOLT_SNK_3_0, or TYPEC_CC_RD
- */
-void vpd_host_get_cc(int *cc);
-
-/**
- * Set RX Enable flag
- *
- * @param en  1 for enable, 0 for disable
- */
-void vpd_rx_enable(int en);
-
-/**
- * Configure the cc_rp3a0_rd_l pin as ADC, CMP, or GPO
- *
- * @param cfg  PIN_ADC, PIN_CMP, or PIN_GPO
- * @param en   When cfg is PIN_GPO, 1 sets pin high
- *             and 0 sets pin low. Else ignored
- */
-void vpd_config_cc_rp3a0_rd_l(enum vpd_pin cfg, int en);
-
-/**
- * Configure the cc1_rp3a0_rd_l pin as ADC, CMP, or GPO
- *
- * @param cfg  PIN_ADC, PIN_CMP, or PIN_GPO
- * @param en   When cfg is PIN_GPO, 1 sets pin high
- *             and 0 sets pin low. Else ignored
- */
-void vpd_config_cc1_rp3a0_rd_l(enum vpd_pin cfg, int en);
-
-/**
- * Configure the cc2_rp3a0_rd_l pin as ADC, CMP, or GPO
- *
- * @param cfg  PIN_ADC, PIN_CMP, or PIN_GPO
- * @param en   When cfg is PIN_GPO, 1 sets pin high
- *             and 0 sets pin low. Else ignored
- */
-void vpd_config_cc2_rp3a0_rd_l(enum vpd_pin cfg, int en);
-
-/**
- * Configure the cc1_rpusb_odh pin as ADC, CMP, or GPO
- *
- * @param cfg  PIN_ADC, PIN_CMP, or PIN_GPO
- * @param en   When cfg is PIN_GPO, 1 sets pin high
- *             and 0 sets pin low. Else ignored
- */
-void vpd_config_cc1_rpusb_odh(enum vpd_pin cfg, int en);
-
-/**
- * Configure the cc2_rpusb_odh pin as ADC, CMP, or GPO
- *
- * @param cfg  PIN_ADC, PIN_CMP, or PIN_GPO
- * @param en   When cfg is PIN_GPO, 1 sets pin high
- *             and 0 sets pin low. Else ignored
- */
-void vpd_config_cc2_rpusb_odh(enum vpd_pin cfg, int en);
-
-/**
- * Configure the cc_db_en_od pin to High-Impedance, low, or high
- *
- * @param val  GPO_HZ, GPO_HIGH, GPO_LOW
- */
-void vpd_cc_db_en_od(enum vpd_gpo val);
-
-/**
- * Configure the cc_rpusb_odh pin to High-Impedance, low, or high
- *
- * @param val  GPO_HZ, GPO_HIGH, GPO_LOW
- */
-void vpd_cc_rpusb_odh(enum vpd_gpo val);
-
-/**
- * Configure the cc_rp1a5_odh pin to High-Impedance, low, or high
- *
- * @param val  GPO_HZ, GPO_HIGH, GPO_LOW
- */
-void vpd_cc_rp1a5_odh(enum vpd_gpo val);
-
-/**
- * Configure the cc1_cc2_db_en_l pin to High-Impedance, low, or high
- *
- * @param val  GPO_HZ, GPO_HIGH, GPO_LOW
- */
-void vpd_cc1_cc2_db_en_l(enum vpd_gpo val);
-
-/**
- * Get status of host vbus
- *
- * @return 1 if host vbus is present, else 0
- */
-int vpd_is_host_vbus_present(void);
-
-/**
- * Get status of charge-through vbus
- *
- * @return 1 if charge-through vbus is present, else 0
- */
-int vpd_is_ct_vbus_present(void);
-
-/**
- * Get status of vconn
- *
- * @return 1 if vconn is present, else 0
- */
-int vpd_is_vconn_present(void);
-
-/**
- * Read Host VBUS voltage. Range from 22000mV to 3000mV
- *
- * @return vbus voltage
- */
-int vpd_read_host_vbus(void);
-
-/**
- * Read Host CC voltage.
- *
- * @return cc voltage
- */
-int vpd_read_cc_host(void);
-
-/**
- * Read voltage on cc_vpdmcu pin
- *
- * @return cc_vpdmcu voltage
- */
-int vpd_read_cc_vpdmcu(void);
-
-/**
- * Read charge-through VBUS voltage. Range from 22000mV to 3000mV
- *
- * @return charge-through vbus voltage
- */
-int vpd_read_ct_vbus(void);
-
-/**
- * Read VCONN Voltage. Range from 5500mV to 3000mV
- *
- * @return vconn voltage
- */
-int vpd_read_vconn(void);
-
-/**
- * Turn ON/OFF Red LED. Should be off when performing power
- * measurements.
- *
- * @param on 0 turns LED off, any other value turns it ON
- */
-void vpd_red_led(int on);
-
-/**
- * Turn ON/OFF Green LED. Should be off when performing power
- * measurements.
- *
- * @param on 0 turns LED off, any other value turns it ON
- */
-void vpd_green_led(int on);
-
-/**
- * Connects/Disconnects the Host VBUS to the Charge-Through VBUS.
- *
- * @param en 0 disconnectes the VBUS, any other value connects VBUS.
- */
-void vpd_vbus_pass_en(int en);
-
-/**
- * Preset Billboard device
- *
- * @param bb  BB_NONE no billboard presented,
- *            BB_SRC source connected but not in charge-through
- *            BB_SNK sink connected
- */
-void vpd_present_billboard(enum vpd_billboard bb);
-
-/**
- * Enables the MCU to host cc communication
- *
- * @param en 1 enabled, 0 disabled
- */
-void vpd_mcu_cc_en(int en);
-
-/**
- * Selects which supply to power the VPD from
- *
- * @param en PWR_VCONN or PWR_VBUS
- */
-void vpd_vconn_pwr_sel_odl(enum vpd_pwr en);
-
-/**
- * Controls if the Charge-Through's CC1, CC2, or neither is
- * connected to Host CC
- *
- * @param sel CT_OPEN neither, CT_CC1 cc1, CT_CC2 cc2
- */
-void vpd_ct_cc_sel(enum vpd_cc sel);
-
-#endif /* __CROS_EC_VPD_API_H */
diff --git a/board/coffeecake/board.c b/board/coffeecake/board.c
deleted file mode 100644
index e00c9e7b4b..0000000000
--- a/board/coffeecake/board.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Coffeecake dock configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "charger/sy21612.h"
-#include "clock.h"
-#include "common.h"
-#include "ec_commands.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "mcdp28x0.h"
-#include "registers.h"
-#include "task.h"
-#include "usb_bb.h"
-#include "usb_descriptor.h"
-#include "usb_pd.h"
-#include "timer.h"
-#include "util.h"
-
-static volatile uint64_t hpd_prev_ts;
-static volatile int hpd_prev_level;
-
-void hpd_event(enum gpio_signal signal);
-void vbus_event(enum gpio_signal signal);
-#include "gpio_list.h"
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"charger", I2C_PORT_SY21612, 400, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/**
- * Hotplug detect deferred task
- *
- * Called after level change on hpd GPIO to evaluate (and debounce) what event
- * has occurred.  There are 3 events that occur on HPD:
- *    1. low  : downstream display sink is deattached
- *    2. high : downstream display sink is attached
- *    3. irq  : downstream display sink signalling an interrupt.
- *
- * The debounce times for these various events are:
- *   HPD_USTREAM_DEBOUNCE_LVL : min pulse width of level value.
- *   HPD_USTREAM_DEBOUNCE_IRQ : min pulse width of IRQ low pulse.
- *
- * lvl(n-2) lvl(n-1)  lvl   prev_delta  now_delta event
- * ----------------------------------------------------
- * 1        0         1     <IRQ        n/a       low glitch (ignore)
- * 1        0         1     >IRQ        <LVL      irq
- * x        0         1     n/a         >LVL      high
- * 0        1         0     <LVL        n/a       high glitch (ignore)
- * x        1         0     n/a         >LVL      low
- */
-
-void hpd_irq_deferred(void)
-{
-	pd_send_hpd(0, hpd_irq);
-}
-DECLARE_DEFERRED(hpd_irq_deferred);
-
-void hpd_lvl_deferred(void)
-{
-	int level = gpio_get_level(GPIO_DP_HPD);
-
-	if (level != hpd_prev_level)
-		/* It's a glitch while in deferred or canceled action */
-		return;
-
-	pd_send_hpd(0, (level) ? hpd_high : hpd_low);
-}
-DECLARE_DEFERRED(hpd_lvl_deferred);
-
-void hpd_event(enum gpio_signal signal)
-{
-	timestamp_t now = get_time();
-	int level = gpio_get_level(signal);
-	uint64_t cur_delta = now.val - hpd_prev_ts;
-
-	/* store current time */
-	hpd_prev_ts = now.val;
-
-	/* All previous hpd level events need to be re-triggered */
-	hook_call_deferred(&hpd_lvl_deferred_data, -1);
-
-	/* It's a glitch.  Previous time moves but level is the same. */
-	if (cur_delta < HPD_USTREAM_DEBOUNCE_IRQ)
-		return;
-
-	if ((!hpd_prev_level && level) &&
-	    (cur_delta < HPD_USTREAM_DEBOUNCE_LVL))
-		/* It's an irq */
-		hook_call_deferred(&hpd_irq_deferred_data, 0);
-	else if (cur_delta >= HPD_USTREAM_DEBOUNCE_LVL)
-		hook_call_deferred(&hpd_lvl_deferred_data,
-				   HPD_USTREAM_DEBOUNCE_LVL);
-
-	hpd_prev_level = level;
-}
-
-/* Proto 0 workaround */
-void vbus_event(enum gpio_signal signal)
-{
-	/* Discharge VBUS on DET_L high */
-	gpio_set_level(GPIO_PD_DISCHARGE, gpio_get_level(signal));
-}
-
-/* USB C VBUS output selection */
-void board_set_usb_output_voltage(int mv)
-{
-	const int ra = 40200;
-	const int rb = 10000;
-	const int rc = 6650;
-	int dac_mv;
-	uint32_t dac_val;
-
-	if (mv >= 0) {
-		/* vbat = 1.0 * ra/rb + 1.0 - (vdac - 1.0) * ra/rc */
-		dac_mv = 1000 + (1000 * rc / rb) + ((1000 - mv) * rc / ra);
-		if (dac_mv < 0)
-			dac_mv = 0;
-
-		/* Set voltage Vout=Vdac with Vref = 3.3v */
-		/* TODO: use Vdda instead */
-		dac_val = dac_mv * 4096 / 3300;
-		/* Start DAC channel 2 */
-		STM32_DAC_DHR12RD = dac_val << 16;
-		STM32_DAC_CR = STM32_DAC_CR_EN2;
-	} else {
-		STM32_DAC_CR = 0;
-	}
-}
-
-/* Initialize board. */
-void board_config_pre_init(void)
-{
-	/* Enable SYSCFG clock */
-	STM32_RCC_APB2ENR |= BIT(0);
-	/* Enable DAC interface clock. */
-	STM32_RCC_APB1ENR |= BIT(29);
-	/* Delay 1 APB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_APB, 1);
-	/* Set 5Vsafe Vdac */
-	board_set_usb_output_voltage(5000);
-	/* Remap USART DMA to match the USART driver */
-	STM32_SYSCFG_CFGR1 |= BIT(9) | BIT(10);/* Remap USART1 RX/TX DMA */
-}
-
-#ifdef CONFIG_SPI_FLASH
-
-static void board_init_spi2(void)
-{
-	/* Remap SPI2 to DMA channels 6 and 7 */
-	STM32_SYSCFG_CFGR1 |= BIT(24);
-
-	/* Set pin NSS to general purpose output mode (01b). */
-	/* Set pins SCK, MISO, and MOSI to alternate function (10b). */
-	STM32_GPIO_MODER(GPIO_B) &= ~0xff000000;
-	STM32_GPIO_MODER(GPIO_B) |= 0xa9000000;
-
-	/* Set all four pins to alternate function 0 */
-	STM32_GPIO_AFRH(GPIO_B) &= ~(0xffff0000);
-
-	/* Set all four pins to output push-pull */
-	STM32_GPIO_OTYPER(GPIO_B) &= ~(0xf000);
-
-	/* Set pullup on NSS */
-	STM32_GPIO_PUPDR(GPIO_B) |= 0x1000000;
-
-	/* Set all four pins to high speed */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0xff000000;
-
-	/* Reset SPI2 */
-	STM32_RCC_APB1RSTR |= BIT(14);
-	STM32_RCC_APB1RSTR &= ~BIT(14);
-
-	/* Enable clocks to SPI2 module */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-}
-#endif /* CONFIG_SPI_FLASH */
-
-static void factory_validation_deferred(void)
-{
-	struct mcdp_info info;
-
-	mcdp_enable();
-
-	/* test mcdp via serial to validate function */
-	if (!mcdp_get_info(&info) && (MCDP_FAMILY(info.family) == 0x0010) &&
-	(MCDP_CHIPID(info.chipid) == 0x2850)) {
-		pd_log_event(PD_EVENT_VIDEO_CODEC,
-			     PD_LOG_PORT_SIZE(0, sizeof(info)),
-			     0, &info);
-	}
-
-	mcdp_disable();
-}
-DECLARE_DEFERRED(factory_validation_deferred);
-
-static void board_post_init(void)
-{
-	sy21612_enable_regulator(1);
-	/*
-	 * AC powered  - DRP SOURCE
-	 * DUT powered - DRP SINK
-	 */
-	pd_set_dual_role(0, gpio_get_level(GPIO_AC_PRESENT_L) ?
-			 PD_DRP_FORCE_SINK : PD_DRP_FORCE_SOURCE);
-}
-DECLARE_DEFERRED(board_post_init);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	timestamp_t now;
-#ifdef CONFIG_SPI_FLASH
-	board_init_spi2();
-#endif
-	now = get_time();
-	hpd_prev_level = gpio_get_level(GPIO_DP_HPD);
-	hpd_prev_ts = now.val;
-	gpio_enable_interrupt(GPIO_DP_HPD);
-	gpio_enable_interrupt(GPIO_CHARGER_INT);
-	gpio_enable_interrupt(GPIO_USB_C_VBUS_DET_L);
-	/* Set PD_DISCHARGE initial state */
-	gpio_set_level(GPIO_PD_DISCHARGE, gpio_get_level(GPIO_USB_C_VBUS_DET_L));
-
-	/* Delay needed to allow HDMI MCU to boot. */
-	hook_call_deferred(&factory_validation_deferred_data, 200*MSEC);
-	/* Initialize buck-boost converter */
-	hook_call_deferred(&board_post_init_data, 0);
-}
-
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* USB PD CC lines sensing. Converted to mV (3300mV/4096). */
-	[ADC_CH_CC1_PD]    = {"USB_C_CC1_PD", 3300, 4096, 0, STM32_AIN(1)},
-	[ADC_VBUS_MON]     = {"VBUS_MON", 13200, 4096, 0, STM32_AIN(2)},
-	[ADC_DAC_REF_TP28] = {"DAC_REF_TP28", 3300, 4096, 0, STM32_AIN(4)},
-	[ADC_DAC_VOLT]     = {"DAC_VOLT", 3300, 4096, 0, STM32_AIN(5)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const void * const usb_strings[] = {
-	[USB_STR_DESC] = usb_string_desc,
-	[USB_STR_VENDOR] = USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT] = USB_STRING_DESC("Hoho"),
-	[USB_STR_VERSION] = USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_BB_URL] = USB_STRING_DESC(USB_GOOGLE_TYPEC_URL),
-};
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-/**
- * USB configuration
- * Any type-C device with alternate mode capabilities must have the following
- * set of descriptors.
- *
- * 1. Standard Device
- * 2. BOS
- *    2a. Container ID
- *    2b. Billboard Caps
- */
-struct my_bos {
-	struct usb_bos_hdr_descriptor bos;
-	struct usb_contid_caps_descriptor contid_caps;
-	struct usb_bb_caps_base_descriptor bb_caps;
-	struct usb_bb_caps_svid_descriptor bb_caps_svids[1];
-};
-
-static struct my_bos bos_desc = {
-	.bos = {
-		.bLength = USB_DT_BOS_SIZE,
-		.bDescriptorType = USB_DT_BOS,
-		.wTotalLength = (USB_DT_BOS_SIZE + USB_DT_CONTID_SIZE +
-				 USB_BB_CAPS_BASE_SIZE +
-				 USB_BB_CAPS_SVID_SIZE * 1),
-		.bNumDeviceCaps = 2,  /* contid + bb_caps */
-	},
-	.contid_caps =	{
-		.bLength = USB_DT_CONTID_SIZE,
-		.bDescriptorType = USB_DT_DEVICE_CAPABILITY,
-		.bDevCapabilityType = USB_DC_DTYPE_CONTID,
-		.bReserved = 0,
-		.ContainerID = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-	},
-	.bb_caps = {
-		.bLength = (USB_BB_CAPS_BASE_SIZE + USB_BB_CAPS_SVID_SIZE * 1),
-		.bDescriptorType = USB_DT_DEVICE_CAPABILITY,
-		.bDevCapabilityType = USB_DC_DTYPE_BILLBOARD,
-		.iAdditionalInfoURL = USB_STR_BB_URL,
-		.bNumberOfAlternateModes = 1,
-		.bPreferredAlternateMode = 1,
-		.VconnPower = 0,
-		.bmConfigured = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-				 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-		.bReserved = 0,
-	},
-	.bb_caps_svids = {
-		{
-			.wSVID = 0xff01, /* TODO(tbroch) def'd in other CL remove hardcode */
-			.bAlternateMode = 1,
-			.iAlternateModeString = USB_STR_BB_URL, /* TODO(crosbug.com/p/32687) */
-		},
-	},
-};
-
-const struct bos_context bos_ctx = {
-	.descp = (void *)&bos_desc,
-	.size = sizeof(struct my_bos),
-};
diff --git a/board/coffeecake/board.h b/board/coffeecake/board.h
deleted file mode 100644
index 62dea70847..0000000000
--- a/board/coffeecake/board.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Coffee cake configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* the UART console is on USART1 (PA9/PA10) */
-#define CONFIG_UART_CONSOLE 1
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_ADC
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_CMD_CHARGER
-#define CONFIG_CMD_GPIO_EXTENDED
-#define CONFIG_CMD_SPI_FLASH
-#define CONFIG_CHARGER_SY21612
-#define CONFIG_HW_CRC
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_RSA
-#define CONFIG_RWSIG
-#define CONFIG_RWSIG_TYPE_USBPD1
-#define CONFIG_SHA256
-/* TODO(tbroch) Re-enable once STM spi master can be inhibited at boot so it
-   doesn't interfere with HDMI loading its f/w */
-#undef CONFIG_SPI_FLASH
-#define CONFIG_SPI_MASTER_PORT 2
-#define CONFIG_SPI_CS_GPIO GPIO_PD_MCDP_SPI_CS_L
-#define CONFIG_USB
-#define CONFIG_USB_BOS
-#define CONFIG_USB_INHIBIT_CONNECT
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_HW_DEV_ID_BOARD_MAJOR USB_PD_HW_DEV_ID_HOHO
-#define CONFIG_USB_PD_HW_DEV_ID_BOARD_MINOR 2
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_FLASH
-#define CONFIG_USB_PD_INTERNAL_COMP
-#define CONFIG_USB_PD_IDENTITY_HW_VERS 1
-#define CONFIG_USB_PD_IDENTITY_SW_VERS 1
-#define CONFIG_USB_PD_LOGGING
-#undef  CONFIG_EVENT_LOG_SIZE
-#define CONFIG_EVENT_LOG_SIZE 256
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPC
-#define CONFIG_USB_PD_TCPM_STUB
-#define CONFIG_USB_PD_VBUS_DETECT_NONE
-/* mcdp2850 serial interface */
-#define CONFIG_MCDP28X0 usart3_hw
-#define CONFIG_STREAM_USART
-#define CONFIG_STREAM_USART3
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_TASK_PROFILING
-
-/* USB configuration */
-#define CONFIG_USB_PID 0x502f
-#define CONFIG_USB_BCD_DEV 0x0001 /* v 0.01 */
-
-/* No Write-protect GPIO, force the write-protection */
-#define CONFIG_WP_ALWAYS
-#define CONFIG_FLASH_READOUT_PROTECTION
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_ADC     3
-
-#include "gpio_signal.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_CH_CC1_PD = 0,
-	ADC_VBUS_MON,
-	ADC_DAC_REF_TP28,
-	ADC_DAC_VOLT,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_VERSION,
-	USB_STR_BB_URL,
-
-	USB_STR_COUNT
-};
-
-/* 3.0A Rp */
-#define PD_SRC_VNC            PD_SRC_3_0_VNC_MV
-#define PD_SRC_RD_THRESHOLD   PD_SRC_3_0_RD_THRESH_MV
-
-/* delay necessary for the voltage transition on the power supply */
-/* TODO (code.google.com/p/chrome-os-partner/issues/detail?id=37078)
- * Need to measure these and adjust for honeybuns.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  50000 /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 1000
-#define PD_MAX_POWER_MW       22500
-#define PD_MAX_CURRENT_MA     2500
-#define PD_MAX_VOLTAGE_MV     9000
-
-/* Board interfaces */
-void board_set_usb_output_voltage(int mv);
-
-#endif /* !__ASSEMBLER__ */
-
-/* USB Device class */
-#define USB_DEV_CLASS USB_CLASS_BILLBOARD
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_COUNT     0
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL   0
-#define USB_EP_COUNT     1
-
-/* I2C ports */
-#define I2C_PORT_SY21612 0
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/coffeecake/build.mk b/board/coffeecake/build.mk
deleted file mode 100644
index fb5a6fccdb..0000000000
--- a/board/coffeecake/build.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-# -*- makefile -*-
-# Copyright 2017 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072B
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-# Not enough SRAM: Disable all tests
-test-list-y=
-
-board-y=board.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/coffeecake/dev_key.pem b/board/coffeecake/dev_key.pem
deleted file mode 100644
index 08d5bd414c..0000000000
--- a/board/coffeecake/dev_key.pem
+++ /dev/null
@@ -1,27 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIEogIBAAKCAQEApfbLqgOYIM6AfRI6SJcj1Crengsp+yjHXtwZFOH6WDVP5Q9c
-KSbwqoKHEKTbWJ90ymjqjfi382hl64L/V6J8SfIqGhrFztwXLhJOwFXRK5Jgzkk+
-YUByDzAKTKOlzvvRqk10Tq5a3wphg1SxGVLLOOsTGoKhGI93Wkf2j8AibMlVVZzz
-Q8DmVszkYZL+Kchv6h1FgSvBW0oZa5tVod+0XToWSrPEYnBWs0zZEywCusIXMy7D
-LaqMPFB4LTkDZ9Ne8jnB5xRad+ME4CgxZqUwGC7tdFdHdiiXpIwzIoxVk6xFIZUF
-uusG4RR3O2ubaPJ/Fpf3UuuCWmddk37WaC7o7QIDAQABAoIBAAG4L94AEYhte0lQ
-cggkgLuHAi1zAilW/9HMx/m+aaCWVNCTuym1/JJXrdyPSLJ/XG9obN2xsP41m7C3
-97tJtK3zc1o34srE3vycNfKqMPOZnaUlfx700vmzTrgCjgo5868nBEh4Z/qdmesJ
-aphPkklxrg39QnwFqH/n9PcCT5j+7LyCeWeGbWxKfpzP2CT6v8XxT3XY1mtFSa4j
-dfYaqb+aunYAhjEb4gqa48hyNTQAZskDOUr1TK433wbGqRughXXrQQix+FBW483u
-IGo8aGgiQsjYxHX+ynNTMKW1Oap9WZRWVxF09Ph1f3MT+k3gKqM/0AejlDfBuTDu
-aLxiKIUCgYEA1FZmfGn4RNlghv/ZCAlfWqbf5NA1/wA/Knk8u0R+kMQ71e8NFjOc
-Ym3Uix+89KcKDBIgHn1360pNvSCeTyVU28wQ2bst5s6pvu4FYDvjym2nTgXcFJX6
-DDnZfVZ+WLSFR8E76LQLJGd00DSq0/uBw3ULyRSirkuQnFI3w3u4BH8CgYEAyBdD
-UMV83kwQaDMuGgKqZtD4Ou3s/MDzMwcNgUSjLIueFdsXVnlzYQwwJXuLFkrp5COx
-Zyoha/d1QQawnYehKmHWWy7qN/l0CO+F2DGb1E6pNXJrn+zn33Mgz9ms8421eqqn
-ATQbq6ZQInk1IrkLfyZ3t09l6cyBMJuJjkoBrJMCgYA2Hfsq1FtJONnILmbjDHh4
-AzXm/EX2wtpWeeXHmLJlNQ5G/REpymeeEn3sI1+mPvhpkSkMfE/W8O4VOL4AT/Rr
-vHvC8ljFjYBnwAQwvbLVwdK1KPspZ/v9p7TNpAC5nPCnFBGvwktgsNltwy6SrnQp
-G6iwTAkWQP4PSUkbEmoZAwKBgF0OLJlQ70y3FV5Qhx1DphohD4DgjDnURoaxvf8j
-e7vIxuGlPgpSe21j7LRR65KXjoUycFvpRRfgQyDVyqfInxSF4doQTI9xrRxGwPmV
-wMIRPzKDHziGRiQud9ESjBPNENyWpwqxQDkpJNWThzm503Xz3vNasqv0FxUTEPsi
-wfqPAoGABXPl7baUkpYzppAJqRlGNxsMjpbWscDPjmPosrGs6d81DP287s/IjfDR
-ysQptvhJRK/lubM8As+d0/VLd6P8wk8dyZR1nRELwnVaPC55cS5+YIjgXK9TBmLA
-hC0BIgujJS2qbXQRQF7yX925Gg77WLN2sJqtVg1Brine056pHTA=
------END RSA PRIVATE KEY-----
diff --git a/board/coffeecake/ec.tasklist b/board/coffeecake/ec.tasklist
deleted file mode 100644
index d6686d72e9..0000000000
--- a/board/coffeecake/ec.tasklist
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(SY21612, sy21612_task, NULL, SMALLER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/coffeecake/gpio.inc b/board/coffeecake/gpio.inc
deleted file mode 100644
index bab62a6bea..0000000000
--- a/board/coffeecake/gpio.inc
+++ /dev/null
@@ -1,52 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(DP_HPD,           PIN(A, 0),  GPIO_INT_BOTH, hpd_event)
-GPIO_INT(CHARGER_INT,      PIN(C, 13), GPIO_INT_FALLING, sy21612_int)
-GPIO_INT(USB_C_VBUS_DET_L, PIN(C, 14), GPIO_INT_BOTH, vbus_event)
-
-GPIO(USB_C_CC1_PD,     PIN(A, 1),  GPIO_ANALOG)
-GPIO(VBUS_DIV4_MON,    PIN(A, 2),  GPIO_ANALOG)
-GPIO(MCDP_RESET_L,     PIN(A, 3),  GPIO_OUT_HIGH)
-GPIO(PD_DAC_REF_TP28,  PIN(A, 4),  GPIO_ANALOG)
-GPIO(DAC_VBUS_VOLT,    PIN(A, 5),  GPIO_ANALOG)
-GPIO(LED_GREEN,        PIN(A, 6),  GPIO_OUT_LOW)
-GPIO(LED_BLUE,         PIN(A, 7),  GPIO_OUT_LOW)
-
-GPIO(PD_SBU_ENABLE,    PIN(A, 8),  GPIO_OUT_LOW)
-GPIO(USB_DM,           PIN(A, 11), GPIO_ANALOG)
-GPIO(USB_DP,           PIN(A, 12), GPIO_ANALOG)
-GPIO(PD_DISCHARGE,     PIN(A, 13), GPIO_OUT_LOW)
-GPIO(PD_CC1_ODL,       PIN(A, 15), GPIO_OUT_LOW)
-
-GPIO(EN_PP3300,        PIN(B, 0),  GPIO_OUT_HIGH)
-GPIO(MCU_PB1,          PIN(B, 1),  GPIO_OUT_LOW)
-GPIO(PD_MCDP_SPI_WP_L, PIN(B, 2),  GPIO_OUT_LOW)
-GPIO(PD_CC1_TX_DATA,   PIN(B, 4),  GPIO_INPUT)
-GPIO(PD_CC1_HOST_HIGH, PIN(B, 5),  GPIO_INPUT)
-GPIO(I2C0_SCL,         PIN(B, 6),  GPIO_INPUT)
-GPIO(I2C0_SDA,         PIN(B, 7),  GPIO_INPUT)
-GPIO(LED_ORANGE,       PIN(B, 9),  GPIO_OUT_LOW)
-GPIO(PD_MCDP_SPI_CS_L, PIN(B, 12), GPIO_INPUT)
-
-GPIO(AC_PRESENT_L,     PIN(C, 15), GPIO_INPUT)
-
-GPIO(EN_PP5000,        PIN(F,  0), GPIO_OUT_HIGH)
-GPIO(EN_USB_PD,        PIN(F,  1), GPIO_OUT_HIGH)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(B, 0x0008), 0, MODULE_USB_PD, 0)            /* SPI1: SCK(PB3) */
-ALTERNATE(PIN_MASK(B, 0x0100), 2, MODULE_USB_PD, 0)            /* TIM16_CH1: PB9 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,   GPIO_PULL_UP) /* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(B, 0x0C00), 4, MODULE_UART,   GPIO_PULL_UP) /* USART3: PB10/PB11 */
-ALTERNATE(PIN_MASK(B, 0x00C0), 1, MODULE_I2C,   0)             /* I2C MASTER:PB6/7 */
diff --git a/board/coffeecake/usb_pd_config.h b/board/coffeecake/usb_pd_config.h
deleted file mode 100644
index e2c1dbb2db..0000000000
--- a/board/coffeecake/usb_pd_config.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* USB Power delivery board configuration */
-
-#ifndef __CROS_EC_USB_PD_CONFIG_H
-#define __CROS_EC_USB_PD_CONFIG_H
-
-/* Timer selection for baseband PD communication */
-#define TIM_CLOCK_PD_TX_C0 16
-#define TIM_CLOCK_PD_RX_C0 1
-
-#define TIM_CLOCK_PD_TX(p) TIM_CLOCK_PD_TX_C0
-#define TIM_CLOCK_PD_RX(p) TIM_CLOCK_PD_RX_C0
-
-/* Timer channel */
-#define TIM_RX_CCR_C0 1
-#define TIM_TX_CCR_C0 1
-
-/* RX timer capture/compare register */
-#define TIM_CCR_C0 (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_C0, TIM_RX_CCR_C0))
-#define TIM_RX_CCR_REG(p) TIM_CCR_C0
-
-/* TX and RX timer register */
-#define TIM_REG_TX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_TX_C0))
-#define TIM_REG_RX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_RX_C0))
-#define TIM_REG_TX(p) TIM_REG_TX_C0
-#define TIM_REG_RX(p) TIM_REG_RX_C0
-
-/* use the hardware accelerator for CRC */
-#define CONFIG_HW_CRC
-
-/* TX is using SPI1 on PB3-4 */
-#define SPI_REGS(p) STM32_SPI1_REGS
-
-static inline void spi_enable_clock(int port)
-{
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-}
-
-/* SPI1_TX no remap needed */
-#define DMAC_SPI_TX(p) STM32_DMAC_CH3
-
-/* RX is using COMP1 triggering TIM1 CH1 */
-#define CMP1OUTSEL STM32_COMP_CMP1OUTSEL_TIM1_IC1
-#define CMP2OUTSEL 0
-
-#define TIM_TX_CCR_IDX(p) TIM_TX_CCR_C0
-#define TIM_RX_CCR_IDX(p) TIM_RX_CCR_C0
-#define TIM_CCR_CS  1
-#define EXTI_COMP_MASK(p) BIT(21)
-#define IRQ_COMP STM32_IRQ_COMP
-/* triggers packet detection on comparator falling edge */
-#define EXTI_XTSR STM32_EXTI_FTSR
-
-/* TIM1_CH1 no remap needed */
-#define DMAC_TIM_RX(p) STM32_DMAC_CH2
-
-/* the pins used for communication need to be hi-speed */
-static inline void pd_set_pins_speed(int port)
-{
-	/* 40 Mhz pin speed on TX_EN (PA15) */
-	STM32_GPIO_OSPEEDR(GPIO_A) |= 0xC0000000;
-	/* 40 MHz pin speed on SPI CLK/MOSI (PB3/4) TIM17_CH1 (PB9) */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0x000C03C0;
-}
-
-/* Reset SPI peripheral used for TX */
-static inline void pd_tx_spi_reset(int port)
-{
-	/* Reset SPI1 */
-	STM32_RCC_APB2RSTR |= BIT(12);
-	STM32_RCC_APB2RSTR &= ~BIT(12);
-}
-
-/* Drive the CC line from the TX block */
-static inline void pd_tx_enable(int port, int polarity)
-{
-	/* PB4 is SPI1_MISO */
-	gpio_set_alternate_function(GPIO_B, 0x0010, 0);
-	/* USB_C_CC1_PD: PA1 output low */
-	gpio_set_flags(GPIO_USB_C_CC1_PD, GPIO_OUTPUT);
-	gpio_set_level(GPIO_USB_C_CC1_PD, 0);
-}
-
-/* Put the TX driver in Hi-Z state */
-static inline void pd_tx_disable(int port, int polarity)
-{
-	/* SPI TX (PB4) Hi-Z */
-	gpio_set_flags(GPIO_PD_CC1_TX_DATA, GPIO_INPUT);
-	/* put the low level reference in Hi-Z */
-	gpio_set_flags(GPIO_USB_C_CC1_PD, GPIO_ANALOG);
-}
-
-static inline void pd_select_polarity(int port, int polarity)
-{
-	/*
-	 * use the right comparator : CC1 -> PA1 (COMP1 INP)
-	 * use VrefInt / 2 as INM (about 600mV)
-	 */
-	STM32_COMP_CSR = (STM32_COMP_CSR & ~STM32_COMP_CMP1INSEL_MASK)
-		| STM32_COMP_CMP1EN | STM32_COMP_CMP1INSEL_VREF12;
-}
-
-/* Initialize pins used for TX and put them in Hi-Z */
-static inline void pd_tx_init(void)
-{
-	gpio_config_module(MODULE_USB_PD, 1);
-}
-
-static inline void pd_set_host_mode(int port, int enable)
-{
-	if (enable) {
-		gpio_set_level(GPIO_PD_CC1_ODL, 1);
-		gpio_set_flags(GPIO_PD_CC1_HOST_HIGH, GPIO_OUTPUT);
-		gpio_set_level(GPIO_PD_CC1_HOST_HIGH, 1);
-	} else {
-		gpio_set_flags(GPIO_PD_CC1_HOST_HIGH, GPIO_INPUT);
-		gpio_set_level(GPIO_PD_CC1_ODL, 0);
-	}
-}
-
-static inline void pd_config_init(int port, uint8_t power_role)
-{
-	/* Initialize TX pins and put them in Hi-Z */
-	pd_tx_init();
-}
-
-static inline int pd_adc_read(int port, int cc)
-{
-	if (cc == 0)
-		return adc_read_channel(ADC_CH_CC1_PD);
-	/*
-	 * Check HOST_HIGH Rp setting.
-	 * Return 3300mV on host mode.
-	 */
-	if ((STM32_GPIO_MODER(GPIO_B) & (3 << (2*5))) == (1 << (2*5)))
-		return 3300;
-	else
-		return 0;
-}
-
-#endif /* __CROS_EC_USB_PD_CONFIG_H */
diff --git a/board/coffeecake/usb_pd_policy.c b/board/coffeecake/usb_pd_policy.c
deleted file mode 100644
index 660e45e90e..0000000000
--- a/board/coffeecake/usb_pd_policy.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "board.h"
-#include "charger/sy21612.h"
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "usb_api.h"
-#include "usb_bb.h"
-#include "usb_pd.h"
-#include "util.h"
-#include "version.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS_EXT (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			     PDO_FIXED_COMM_CAP | PDO_FIXED_EXTERNAL)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-
-/* Voltage indexes for the PDOs */
-enum volt_idx {
-	PDO_IDX_5V  = 0,
-	PDO_IDX_9V  = 1,
-	/* TODO: add PPS support */
-	PDO_IDX_COUNT
-};
-
-/* PDOs */
-const uint32_t pd_src_pdo[] = {
-	[PDO_IDX_5V]  = PDO_FIXED(5000,  3000, PDO_FIXED_FLAGS_EXT),
-	[PDO_IDX_9V]  = PDO_FIXED(9000,  2500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-BUILD_ASSERT(ARRAY_SIZE(pd_src_pdo) == PDO_IDX_COUNT);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-/* Holds valid object position (opos) for entered mode */
-static int alt_mode[PD_AMODE_COUNT];
-
-void pd_set_input_current_limit(int port, uint32_t max_ma,
-				uint32_t supply_voltage)
-{
-	/* No battery, nothing to do */
-	return;
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	/* Any voltage less than the max is allowed */
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* TODO: discharge, PPS */
-	switch (idx - 1) {
-	case PDO_IDX_9V:
-		board_set_usb_output_voltage(9000);
-		break;
-	case PDO_IDX_5V:
-	default:
-		board_set_usb_output_voltage(5000);
-		break;
-	}
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Turn on DAC and adjust feedback to get 5V output */
-	board_set_usb_output_voltage(5000);
-	/* Enable Vsys to USBC Vbus charging */
-	sy21612_set_sink_mode(1);
-	sy21612_set_adc_mode(1);
-	sy21612_enable_adc(1);
-	sy21612_set_vbus_discharge(0);
-	return EC_SUCCESS;
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Turn off DAC output */
-	board_set_usb_output_voltage(-1);
-	/* Turn off USBC VBUS output */
-	sy21612_set_sink_mode(0);
-	/* Set boost Vsys output 9V */
-	sy21612_set_vbus_volt(SY21612_VBUS_9V);
-	/* Turn on buck-boost converter ADC */
-	sy21612_set_adc_mode(1);
-	sy21612_enable_adc(1);
-	sy21612_set_vbus_discharge(1);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return 1;
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/* Always refuse power swap */
-	return 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* We can swap to UFP */
-	return data_role == PD_ROLE_DFP;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* TODO: turn on pp5000, pp3300 */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	if (pr_role == PD_ROLE_UFP && !gpio_get_level(GPIO_AC_PRESENT_L))
-		pd_request_power_swap(port);
-
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_DFP)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const uint32_t vdo_idh = VDO_IDH(0, /* data caps as USB host */
-				 1, /* data caps as USB device */
-				 IDH_PTYPE_AMA, /* Alternate mode */
-				 1, /* supports alt modes */
-				 USB_VID_GOOGLE);
-
-const uint32_t vdo_product = VDO_PRODUCT(CONFIG_USB_PID, CONFIG_USB_BCD_DEV);
-
-const uint32_t vdo_ama = VDO_AMA(CONFIG_USB_PD_IDENTITY_HW_VERS,
-				 CONFIG_USB_PD_IDENTITY_SW_VERS,
-				 0, 0, 0, 0, /* SS[TR][12] */
-				 0, /* Vconn power */
-				 0, /* Vconn power required */
-				 1, /* Vbus power required */
-				 AMA_USBSS_BBONLY /* USB SS support */);
-
-static int svdm_response_identity(int port, uint32_t *payload)
-{
-	payload[VDO_I(IDH)] = vdo_idh;
-	/* TODO(tbroch): Do we plan to obtain TID (test ID) for hoho */
-	payload[VDO_I(CSTAT)] = VDO_CSTAT(0);
-	payload[VDO_I(PRODUCT)] = vdo_product;
-	payload[VDO_I(AMA)] = vdo_ama;
-	return VDO_I(AMA) + 1;
-}
-
-static int svdm_response_svids(int port, uint32_t *payload)
-{
-	payload[1] = VDO_SVID(USB_SID_DISPLAYPORT, USB_VID_GOOGLE);
-	payload[2] = 0;
-	return 3;
-}
-
-#define OPOS_DP 1
-#define OPOS_GFU 1
-
-const uint32_t vdo_dp_modes[1] =  {
-	VDO_MODE_DP(0,		   /* UFP pin cfg supported : none */
-		    MODE_DP_PIN_C, /* DFP pin cfg supported */
-		    1,		   /* no usb2.0	signalling in AMode */
-		    CABLE_PLUG,	   /* its a plug */
-		    MODE_DP_V13,   /* DPv1.3 Support, no Gen2 */
-		    MODE_DP_SNK)   /* Its a sink only */
-};
-
-const uint32_t vdo_goog_modes[1] =  {
-	VDO_MODE_GOOGLE(MODE_GOOGLE_FU)
-};
-
-static int svdm_response_modes(int port, uint32_t *payload)
-{
-	if (PD_VDO_VID(payload[0]) == USB_SID_DISPLAYPORT) {
-		memcpy(payload + 1, vdo_dp_modes, sizeof(vdo_dp_modes));
-		return ARRAY_SIZE(vdo_dp_modes) + 1;
-	} else if (PD_VDO_VID(payload[0]) == USB_VID_GOOGLE) {
-		memcpy(payload + 1, vdo_goog_modes, sizeof(vdo_goog_modes));
-		return ARRAY_SIZE(vdo_goog_modes) + 1;
-	} else {
-		return 0; /* nak */
-	}
-}
-
-static int dp_status(int port, uint32_t *payload)
-{
-	int opos = PD_VDO_OPOS(payload[0]);
-	int hpd = gpio_get_level(GPIO_DP_HPD);
-	if (opos != OPOS_DP)
-		return 0; /* nak */
-
-	payload[1] = VDO_DP_STATUS(0,                /* IRQ_HPD */
-				   (hpd == 1),       /* HPD_HI|LOW */
-				   0,		     /* request exit DP */
-				   0,		     /* request exit USB */
-				   0,		     /* MF pref */
-				   gpio_get_level(GPIO_PD_SBU_ENABLE),
-				   0,		     /* power low */
-				   0x2);
-	return 2;
-}
-
-static int dp_config(int port, uint32_t *payload)
-{
-	if (PD_DP_CFG_DPON(payload[1]))
-		gpio_set_level(GPIO_PD_SBU_ENABLE, 1);
-	return 1;
-}
-
-static int svdm_enter_mode(int port, uint32_t *payload)
-{
-	int rv = 0; /* will generate a NAK */
-
-	/* SID & mode request is valid */
-	if ((PD_VDO_VID(payload[0]) == USB_SID_DISPLAYPORT) &&
-	    (PD_VDO_OPOS(payload[0]) == OPOS_DP)) {
-		alt_mode[PD_AMODE_DISPLAYPORT] = OPOS_DP;
-		rv = 1;
-		pd_log_event(PD_EVENT_VIDEO_DP_MODE, 0, 1, NULL);
-	} else if ((PD_VDO_VID(payload[0]) == USB_VID_GOOGLE) &&
-		   (PD_VDO_OPOS(payload[0]) == OPOS_GFU)) {
-		alt_mode[PD_AMODE_GOOGLE] = OPOS_GFU;
-		rv = 1;
-	}
-
-	if (rv)
-		/*
-		 * If we failed initial mode entry we'll have enumerated the USB
-		 * Billboard class.  If so we should disconnect.
-		 */
-		usb_disconnect();
-
-	return rv;
-}
-
-int pd_alt_mode(int port, uint16_t svid)
-{
-	if (svid == USB_SID_DISPLAYPORT)
-		return alt_mode[PD_AMODE_DISPLAYPORT];
-	else if (svid == USB_VID_GOOGLE)
-		return alt_mode[PD_AMODE_GOOGLE];
-	return 0;
-}
-
-static int svdm_exit_mode(int port, uint32_t *payload)
-{
-	if (PD_VDO_VID(payload[0]) == USB_SID_DISPLAYPORT) {
-		gpio_set_level(GPIO_PD_SBU_ENABLE, 0);
-		alt_mode[PD_AMODE_DISPLAYPORT] = 0;
-		pd_log_event(PD_EVENT_VIDEO_DP_MODE, 0, 0, NULL);
-	} else if (PD_VDO_VID(payload[0]) == USB_VID_GOOGLE) {
-		alt_mode[PD_AMODE_GOOGLE] = 0;
-	} else {
-		CPRINTF("Unknown exit mode req:0x%08x\n", payload[0]);
-	}
-
-	return 1; /* Must return ACK */
-}
-
-static struct amode_fx dp_fx = {
-	.status = &dp_status,
-	.config = &dp_config,
-};
-
-const struct svdm_response svdm_rsp = {
-	.identity = &svdm_response_identity,
-	.svids = &svdm_response_svids,
-	.modes = &svdm_response_modes,
-	.enter_mode = &svdm_enter_mode,
-	.amode = &dp_fx,
-	.exit_mode = &svdm_exit_mode,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int rsize;
-
-	if (PD_VDO_VID(payload[0]) != USB_VID_GOOGLE ||
-	    !alt_mode[PD_AMODE_GOOGLE])
-		return 0;
-
-	*rpayload = payload;
-
-	rsize = pd_custom_flash_vdm(port, cnt, payload);
-	if (!rsize) {
-		int cmd = PD_VDO_CMD(payload[0]);
-		switch (cmd) {
-		case VDO_CMD_GET_LOG:
-			rsize = pd_vdm_get_log_entry(payload);
-			break;
-		default:
-			/* Unknown : do not answer */
-			return 0;
-		}
-	}
-
-	/* respond (positively) to the request */
-	payload[0] |= VDO_SRC_RESPONDER;
-
-	return rsize;
-}
diff --git a/board/coral/battery.c b/board/coral/battery.c
deleted file mode 100644
index ebc8071c0d..0000000000
--- a/board/coral/battery.c
+++ /dev/null
@@ -1,702 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "bd9995x.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-/* Number of writes needed to invoke battery cutoff command */
-#define SHIP_MODE_WRITES 2
-
-enum battery_type {
-	BATTERY_LGC15,
-	BATTERY_LGC203,
-	BATTERY_SANYO,
-	BATTERY_SONY,
-	BATTERY_PANASONIC,
-	BATTERY_CELXPERT,
-	BATTERY_LGC011,
-	BATTERY_SMP011,
-	BATTERY_LGC,
-	BATTERY_BYD,
-	BATTERY_SIMPLO,
-	BATTERY_TYPE_COUNT,
-};
-
-struct ship_mode_info {
-	const uint8_t reg_addr;
-	const uint16_t reg_data[SHIP_MODE_WRITES];
-};
-
-struct fet_info {
-	const int mfgacc_support;
-	const uint8_t reg_addr;
-	const uint16_t reg_mask;
-	const uint16_t disconnect_val;
-};
-
-struct fuel_gauge_info {
-	const char *manuf_name;
-	const char *device_name;
-	const struct ship_mode_info ship_mode;
-	const struct fet_info fet;
-};
-
-struct board_batt_params {
-	const struct fuel_gauge_info fuel_gauge;
-	const struct battery_info batt_info;
-};
-
-#define DEFAULT_BATTERY_TYPE BATTERY_SANYO
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-static enum battery_type board_battery_type = BATTERY_TYPE_COUNT;
-
-/* Battery may delay reporting battery present */
-static int battery_report_present = 1;
-
-static int disch_on_ac;
-
-/*
- * Battery info for all Coral battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determing if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropirate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the regsister
- * address, mask, and disconnect value need to be provided.
- */
-static const struct board_batt_params info[] = {
-	/* LGC AC15A8J Battery Information */
-	[BATTERY_LGC15] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC",
-			.device_name = "AC15A8J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0002,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 11520, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* LGC C203-36J Battery Information */
-	[BATTERY_LGC203] = {
-		.fuel_gauge = {
-			.manuf_name = "AS1GXXc3KB",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0002,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 11520, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 45,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* SANYO AC15A3J Battery Information */
-	[BATTERY_SANYO] = {
-		.fuel_gauge = {
-			.manuf_name = "SANYO",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Sony Ap13J4K Battery Information */
-	[BATTERY_SONY] = {
-		.fuel_gauge = {
-			.manuf_name = "SONYCorp",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x8000,
-				.disconnect_val = 0x8000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Panasonic AP1505L Battery Information */
-	[BATTERY_PANASONIC] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Celxpert Li7C3PG0 Battery Information */
-	[BATTERY_CELXPERT] = {
-		.fuel_gauge = {
-			.manuf_name = "Celxpert",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x0018,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13050, 5),
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 200,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* LGC\011 L17L3PB0 Battery Information */
-	[BATTERY_LGC011] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x0018,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13050, 5),
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 500,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* SMP\011 L17M3PB0 Battery Information */
-	[BATTERY_SMP011] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x0018,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13050, 5),
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 186,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* LGC DELL Y07HK Battery Information */
-	[BATTERY_LGC] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC-LGC3.553",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 114000, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* BYD DELL FY8XM6C Battery Information */
-	[BATTERY_BYD] = {
-		.fuel_gauge = {
-			.manuf_name = "BYD",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 114000, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Simplo () Battery Information */
-	[BATTERY_SIMPLO] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP-SDI3.72",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.reg_addr = 0x43,
-				.reg_mask = 0x0003,
-				.disconnect_val = 0x0000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 114900, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-};
-BUILD_ASSERT(ARRAY_SIZE(info) == BATTERY_TYPE_COUNT);
-
-static inline const struct board_batt_params *board_get_batt_params(void)
-{
-	return &info[board_battery_type == BATTERY_TYPE_COUNT ?
-			DEFAULT_BATTERY_TYPE : board_battery_type];
-}
-
-/* Get type of the battery connected on the board */
-static int board_get_battery_type(void)
-{
-	char manu_name[32], device_name[32];
-	int i;
-
-	if (!battery_manufacturer_name(manu_name, sizeof(manu_name))) {
-		for (i = 0; i < BATTERY_TYPE_COUNT; i++) {
-			if (!strcasecmp(manu_name,
-				info[i].fuel_gauge.manuf_name)) {
-				if (info[i].fuel_gauge.device_name == NULL) {
-					board_battery_type = i;
-					break;
-				} else if (!battery_device_name(device_name,
-					sizeof(device_name))) {
-					if (!strcasecmp(device_name,
-					info[i].fuel_gauge.device_name)) {
-						board_battery_type = i;
-						break;
-					}
-				}
-			}
-		}
-	}
-
-	return board_battery_type;
-}
-
-/*
- * Initialize the battery type for the board.
- *
- * Very first battery info is called by the charger driver to initialize
- * the charger parameters hence initialize the battery type for the board
- * as soon as the I2C is initialized.
- */
-static void board_init_battery_type(void)
-{
-	if (board_get_battery_type() != BATTERY_TYPE_COUNT)
-		CPRINTS("found batt:%s",
-			info[board_battery_type].fuel_gauge.manuf_name);
-	else
-		CPRINTS("battery not found");
-}
-DECLARE_HOOK(HOOK_INIT, board_init_battery_type, HOOK_PRIO_INIT_I2C + 1);
-
-const struct battery_info *battery_get_info(void)
-{
-	return &board_get_batt_params()->batt_info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-	int cmd;
-	int data;
-
-	/* If battery type is unknown can't send ship mode command */
-	if (board_get_battery_type() == BATTERY_TYPE_COUNT)
-		return EC_RES_ERROR;
-
-	/* Ship mode command must be sent twice to take effect */
-	cmd = info[board_battery_type].fuel_gauge.ship_mode.reg_addr;
-	data = info[board_battery_type].fuel_gauge.ship_mode.reg_data[0];
-	rv = sb_write(cmd, data);
-	if (rv != EC_SUCCESS)
-		return EC_RES_ERROR;
-
-	data = info[board_battery_type].fuel_gauge.ship_mode.reg_data[1];
-	rv = sb_write(cmd, data);
-
-	return rv ? EC_RES_ERROR : EC_RES_SUCCESS;
-}
-
-static int charger_should_discharge_on_ac(struct charge_state_data *curr)
-{
-	/* can not discharge on AC without battery */
-	if (curr->batt.is_present != BP_YES)
-		return 0;
-
-	/* Do not discharge on AC if the battery is still waking up */
-	if (!(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-		!(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 0;
-
-	/*
-	 * In light load (<450mA being withdrawn from VSYS) the DCDC of the
-	 * charger operates intermittently i.e. DCDC switches continuously
-	 * and then stops to regulate the output voltage and current, and
-	 * sometimes to prevent reverse current from flowing to the input.
-	 * This causes a slight voltage ripple on VSYS that falls in the
-	 * audible noise frequency (single digit kHz range). This small
-	 * ripple generates audible noise in the output ceramic capacitors
-	 * (caps on VSYS and any input of DCDC under VSYS).
-	 *
-	 * To overcome this issue enable the battery learning operation
-	 * and suspend USB charging and DC/DC converter.
-	 */
-	if (!battery_is_cut_off() &&
-		!(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-		(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 1;
-
-	/*
-	 * To avoid inrush current from the external charger, enable
-	 * discharge on AC till the new charger is detected and charge
-	 * detect delay has passed.
-	 */
-	if (!chg_ramp_is_detected() && curr->batt.state_of_charge > 2)
-		return 1;
-
-	return 0;
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	disch_on_ac = charger_should_discharge_on_ac(curr);
-
-	charger_discharge_on_ac(disch_on_ac);
-
-	if (disch_on_ac) {
-		curr->state = ST_DISCHARGE;
-		return 0;
-	}
-
-	return 0;
-}
-
-enum battery_present battery_hw_present(void)
-{
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(GPIO_EC_BATT_PRES_L) ? BP_NO : BP_YES;
-}
-
-
-static int battery_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		!!(batt_status & STATUS_INITIALIZED);
-}
-
-/* Allow booting now that the battery has woke up */
-static void battery_now_present(void)
-{
-	CPRINTS("battery will now report present");
-	battery_report_present = 1;
-}
-DECLARE_DEFERRED(battery_now_present);
-
-/*
- * This function checks the charge/dishcarge FET status bits. Each battery type
- * supported provides the register address, mask, and disconnect value for these
- * 2 FET status bits. If the FET status matches the disconnected value, then
- * BATTERY_DISCONNECTED is returned. This function is required to handle the
- * cases when the fuel gauge is awake and will return a non-zero state of
- * charge, but is not able yet to provide power (i.e. discharge FET is not
- * active). By returning BATTERY_DISCONNECTED the AP will not be powered up
- * until either the external charger is able to provided enough power, or
- * the battery is able to provide power and thus prevent a brownout when the
- * AP is powered on by the EC.
- */
-static int battery_check_disconnect(void)
-{
-	int rv;
-	int reg;
-	uint8_t data[6];
-
-	/* If battery type is not known, can't check CHG/DCHG FETs */
-	if (board_battery_type == BATTERY_TYPE_COUNT) {
-		/* Keep trying to determine the battery type */
-		board_init_battery_type();
-		if (board_battery_type == BATTERY_TYPE_COUNT)
-			/* Still don't know, so return here */
-			return BATTERY_DISCONNECT_ERROR;
-	}
-
-	/* Read the status of charge/discharge FETs */
-	if (info[board_battery_type].fuel_gauge.fet.mfgacc_support == 1) {
-		rv = sb_read_mfgacc(PARAM_OPERATION_STATUS,
-				SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-		/* Get the lowest 16bits of the OperationStatus() data */
-		reg = data[2] | data[3] << 8;
-	} else
-		rv = sb_read(info[board_battery_type].fuel_gauge.fet.reg_addr,
-					&reg);
-
-	if (rv)
-		return BATTERY_DISCONNECT_ERROR;
-
-	CPRINTS("Battery FET: reg 0x%04x mask 0x%04x disc 0x%04x", reg,
-		info[board_battery_type].fuel_gauge.fet.reg_mask,
-		info[board_battery_type].fuel_gauge.fet.disconnect_val);
-	reg &= info[board_battery_type].fuel_gauge.fet.reg_mask;
-	if (reg == info[board_battery_type].fuel_gauge.fet.disconnect_val)
-		return BATTERY_DISCONNECTED;
-
-	return BATTERY_NOT_DISCONNECTED;
-}
-
-/*
- * Physical detection of battery.
- */
-
-enum battery_present battery_is_present(void)
-{
-	enum battery_present batt_pres;
-	static int battery_report_present_timer_started;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * Make sure battery status is implemented, I2C transactions are
-	 * success & the battery status is Initialized to find out if it
-	 * is a working battery and it is not in the cut-off mode.
-	 *
-	 * FETs are turned off after Power Shutdown time.
-	 * The device will wake up when a voltage is applied to PACK.
-	 * Battery status will be inactive until it is initialized.
-	 */
-	if (batt_pres == BP_YES && batt_pres_prev != batt_pres &&
-	    (battery_is_cut_off() != BATTERY_CUTOFF_STATE_NORMAL ||
-	     battery_check_disconnect() != BATTERY_NOT_DISCONNECTED ||
-	     battery_init() == 0)) {
-		battery_report_present = 0;
-		/*
-		 * When this path is taken, the _timer_started flag must be
-		 * reset so the 'else if' path will be entered and the
-		 * battery_report_present flag can be set by the deferred
-		 * call. This handles the case of the battery being disconected
-		 * and reconnected while running or if battery_init() returns an
-		 * error due to a failed sb_read.
-		 */
-		battery_report_present_timer_started = 0;
-	}  else if (batt_pres == BP_YES && batt_pres_prev == BP_NO &&
-		   !battery_report_present_timer_started) {
-		/*
-		 * Wait 1/2 second before reporting present if it was
-		 * previously reported as not present
-		 */
-		battery_report_present_timer_started = 1;
-		battery_report_present = 0;
-		hook_call_deferred(&battery_now_present_data, 500 * MSEC);
-	}
-
-	if (!battery_report_present)
-		batt_pres = BP_NO;
-
-	batt_pres_prev = batt_pres;
-
-	return batt_pres;
-}
-
-int board_battery_initialized(void)
-{
-	return battery_hw_present() == batt_pres_prev;
-}
-
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-#define PARAM_LEARN_MODE	0x10001
-#define PARAM_DISCONNECT_STATE	0x10002
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	switch (param) {
-	case PARAM_LEARN_MODE:
-		*value = disch_on_ac;
-		return EC_SUCCESS;
-	case PARAM_DISCONNECT_STATE:
-		*value = battery_check_disconnect();
-		return EC_SUCCESS;
-	default:
-		return EC_RES_INVALID_PARAM;
-	}
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
diff --git a/board/coral/board.c b/board/coral/board.c
deleted file mode 100644
index 91df786a1a..0000000000
--- a/board/coral/board.c
+++ /dev/null
@@ -1,1020 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Coral board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "driver/als_opt3001.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kx022.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_angle.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_sense.h"
-#include "motion_lid.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "sku.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define IN_ALL_SYS_PG	POWER_SIGNAL_MASK(X86_ALL_SYS_PG)
-#define IN_PGOOD_PP3300	POWER_SIGNAL_MASK(X86_PGOOD_PP3300)
-#define IN_PGOOD_PP5000	POWER_SIGNAL_MASK(X86_PGOOD_PP5000)
-
-#define USB_PD_PORT_ANX74XX	0
-#define USB_PD_PORT_PS8751	1
-
-static int sku_id;
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-static void anx74xx_cable_det_handler(void)
-{
-	int cable_det = gpio_get_level(GPIO_USB_C0_CABLE_DET);
-	int reset_n = gpio_get_level(GPIO_USB_C0_PD_RST_L);
-
-	/*
-	 * A cable_det low->high transition was detected. If following the
-	 * debounce time, cable_det is high, and reset_n is low, then ANX3429 is
-	 * currently in standby mode and needs to be woken up. Set the
-	 * TCPC_RESET event which will bring the ANX3429 out of standby
-	 * mode. Setting this event is gated on reset_n being low because the
-	 * ANX3429 will always set cable_det when transitioning to normal mode
-	 * and if in normal mode, then there is no need to trigger a tcpc reset.
-	 */
-	if (cable_det && !reset_n)
-		task_set_event(TASK_ID_PD_C0, PD_EVENT_TCPC_RESET, 0);
-}
-DECLARE_DEFERRED(anx74xx_cable_det_handler);
-
-void anx74xx_cable_det_interrupt(enum gpio_signal signal)
-{
-	/* debounce for 2 msec */
-	hook_call_deferred(&anx74xx_cable_det_handler_data, (2 * MSEC));
-}
-#endif
-
-/*
- * enable_input_devices() is called by the tablet_mode ISR, but changes the
- * state of GPIOs, so its definition must reside after including gpio_list.
- * Use DECLARE_DEFERRED to generate enable_input_devices_data.
- */
-static void enable_input_devices(void);
-DECLARE_DEFERRED(enable_input_devices);
-
-#define LID_DEBOUNCE_US    (30 * MSEC)  /* Debounce time for lid switch */
-void tablet_mode_interrupt(enum gpio_signal signal)
-{
-	hook_call_deferred(&enable_input_devices_data, LID_DEBOUNCE_US);
-}
-
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Vfs = Vref = 2.816V, 10-bit unsigned reading */
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"CHARGER", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX + 1, 0
-	},
-	[ADC_TEMP_SENSOR_AMB] = {
-		"AMBIENT", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX + 1, 0
-	},
-	[ADC_BOARD_ID] = {
-		"BRD_ID", NPCX_ADC_CH2, ADC_MAX_VOLT, ADC_READ_MAX + 1, 0
-	},
-	[ADC_BOARD_SKU_1] = {
-		"BRD_SKU_1", NPCX_ADC_CH3, ADC_MAX_VOLT, ADC_READ_MAX + 1, 0
-	},
-	[ADC_BOARD_SKU_0] = {
-		"BRD_SKU_0", NPCX_ADC_CH4, ADC_MAX_VOLT, ADC_READ_MAX + 1, 0
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT] =   { 4, PWM_CONFIG_DSLEEP, 100 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-const struct i2c_port_t i2c_ports[]  = {
-	{"tcpc0",     NPCX_I2C_PORT0_0, 400,
-		GPIO_EC_I2C_USB_C0_PD_SCL, GPIO_EC_I2C_USB_C0_PD_SDA},
-	{"tcpc1",     NPCX_I2C_PORT0_1, 400,
-		GPIO_EC_I2C_USB_C1_PD_SCL, GPIO_EC_I2C_USB_C1_PD_SDA},
-	{"accelgyro", I2C_PORT_GYRO,   400,
-		GPIO_EC_I2C_GYRO_SCL,      GPIO_EC_I2C_GYRO_SDA},
-	{"sensors",   NPCX_I2C_PORT2,   400,
-		GPIO_EC_I2C_SENSOR_SCL,    GPIO_EC_I2C_SENSOR_SDA},
-	{"batt",      NPCX_I2C_PORT3,   100,
-		GPIO_EC_I2C_POWER_SCL,     GPIO_EC_I2C_POWER_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#ifdef CONFIG_CMD_I2C_STRESS_TEST
-struct i2c_stress_test i2c_stress_tests[] = {
-/* NPCX_I2C_PORT0_0 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_TCPC
-	{
-		.port = NPCX_I2C_PORT0_0,
-		.addr_flags = ANX74XX_I2C_ADDR1_FLAGS,
-		.i2c_test = &anx74xx_i2c_stress_test_dev,
-	},
-#endif
-
-/* NPCX_I2C_PORT0_1 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_TCPC
-	{
-		.port = NPCX_I2C_PORT0_1,
-		.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		.i2c_test = &ps8xxx_i2c_stress_test_dev,
-	},
-#endif
-
-/* NPCX_I2C_PORT1 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_ACCEL
-	{
-		.port = I2C_PORT_GYRO,
-		.addr_flags = BMI160_ADDR0_FLAGS,
-		.i2c_test = &bmi160_i2c_stress_test_dev,
-	},
-#endif
-
-/* NPCX_I2C_PORT2 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_ACCEL
-	{
-		.port = I2C_PORT_LID_ACCEL,
-		.addr_flags = KX022_ADDR1_FLAGS,
-		.i2c_test = &kionix_i2c_stress_test_dev,
-	},
-#endif
-
-/* NPCX_I2C_PORT3 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_BATTERY
-	{
-		.i2c_test = &battery_i2c_stress_test_dev,
-	},
-#endif
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_CHARGER
-	{
-		.i2c_test = &bd9995x_i2c_stress_test_dev,
-	},
-#endif
-};
-const int i2c_test_dev_used = ARRAY_SIZE(i2c_stress_tests);
-#endif /* CONFIG_CMD_I2C_STRESS_TEST */
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ANX74XX] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT0_0,
-			.addr_flags = ANX74XX_I2C_ADDR1_FLAGS,
-		},
-		.drv = &anx74xx_tcpm_drv,
-	},
-	[USB_PD_PORT_PS8751] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT0_1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_ODL))
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-static int ps8751_tune_mux(int port)
-{
-	/* 0x98 sets lower EQ of DP port (4.5db) */
-	mux_write(port, PS8XXX_REG_MUX_DP_EQ_CONFIGURATION, 0x98);
-	return EC_SUCCESS;
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ANX74XX] = {
-		.driver = &anx74xx_tcpm_usb_mux_driver,
-		.hpd_update = &anx74xx_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_PS8751] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-		.board_init = &ps8751_tune_mux,
-	}
-};
-
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_USB1_ENABLE,
-};
-
-/**
- * Power on (or off) a single TCPC.
- * minimum on/off delays are included.
- *
- * @param port	Port number of TCPC.
- * @param mode	0: power off, 1: power on.
- */
-void board_set_tcpc_power_mode(int port, int mode)
-{
-	if (port != USB_PD_PORT_ANX74XX)
-		return;
-
-	switch (mode) {
-	case ANX74XX_NORMAL_MODE:
-		gpio_set_level(GPIO_EN_USB_TCPC_PWR, 1);
-		msleep(ANX74XX_PWR_H_RST_H_DELAY_MS);
-		gpio_set_level(GPIO_USB_C0_PD_RST_L, 1);
-		break;
-	case ANX74XX_STANDBY_MODE:
-		gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-		msleep(ANX74XX_RST_L_PWR_L_DELAY_MS);
-		gpio_set_level(GPIO_EN_USB_TCPC_PWR, 0);
-		msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-		break;
-	default:
-		break;
-	}
-}
-
-/**
- * Reset all system PD/TCPC MCUs -- currently only called from
- * handle_pending_reboot() in common/power.c just before hard
- * resetting the system. This logic is likely not needed as the
- * PP3300_A rail should be dropped on EC reset.
- */
-void board_reset_pd_mcu(void)
-{
-	/* Assert reset to TCPC1 (ps8751) */
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 0);
-
-	/* Assert reset to TCPC0 (anx3429) */
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-
-	/* TCPC1 (ps8751) requires 1ms reset down assertion */
-	msleep(MAX(1, ANX74XX_RST_L_PWR_L_DELAY_MS));
-
-	/* Deassert reset to TCPC1 */
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 1);
-	/* Disable TCPC0 power */
-	gpio_set_level(GPIO_EN_USB_TCPC_PWR, 0);
-
-	/*
-	 * anx3429 requires 10ms reset/power down assertion
-	 */
-	msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-	board_set_tcpc_power_mode(USB_PD_PORT_ANX74XX, 1);
-}
-
-static void board_tcpc_init(void)
-{
-	int port, reg;
-	int count = 0;
-
-	/* Wait for disconnected battery to wake up */
-	while (battery_hw_present() == BP_YES &&
-	       battery_is_present() == BP_NO) {
-		usleep(100 * MSEC);
-		/* Give up waiting after 2 seconds */
-		if (++count > 20)
-			break;
-	}
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	/*
-	 * TODO: Remove when Coral is updated with PS8751 A3.
-	 *
-	 * Force PS8751 A2 to wake from low power mode.
-	 * If PS8751 remains in low power mode after sysjump,
-	 * TCPM_INIT will fail due to not able to access PS8751.
-	 *
-	 * NOTE: PS8751 A3 will wake on any I2C access.
-	 */
-	i2c_read8(NPCX_I2C_PORT0_1, 0x08, 0xA0, &reg);
-
-	/* Enable TCPC0 interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
-	/* Enable TCPC1 interrupt */
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-	/* Enable CABLE_DET interrupt for ANX3429 wake from standby */
-	gpio_enable_interrupt(GPIO_USB_C0_CABLE_DET);
-#endif
-	/*
-	* Initialize HPD to low; after sysjump SOC needs to see
-	* HPD pulse to enable video path
-	*/
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_DEFAULT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	/* FIXME(dhendrix): tweak action_delay_sec */
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Called by APL power state machine when transitioning from G3 to S5 */
-void chipset_pre_init_callback(void)
-{
-	/*
-	 * No need to re-init PMIC since settings are sticky across sysjump.
-	 * However, be sure to check that PMIC is already enabled. If it is
-	 * then there's no need to re-sequence the PMIC.
-	 */
-	if (system_jumped_to_this_image() && gpio_get_level(GPIO_PMIC_EN))
-		return;
-
-	/* Enable PP5000 before PP3300 due to NFC: chrome-os-partner:50807 */
-	gpio_set_level(GPIO_EN_PP5000, 1);
-	while (!gpio_get_level(GPIO_PP5000_PG))
-		;
-
-	/*
-	 * To prevent SLP glitches, PMIC_EN (V5A_EN) should be enabled
-	 * at the same time as PP3300 (chrome-os-partner:51323).
-	 */
-	/* Enable 3.3V rail */
-	gpio_set_level(GPIO_EN_PP3300, 1);
-	while (!gpio_get_level(GPIO_PP3300_PG))
-		;
-
-	/* Enable PMIC */
-	gpio_set_level(GPIO_PMIC_EN, 1);
-}
-
-static void board_set_tablet_mode(void)
-{
-	int tablet_mode = 0;
-
-	if (SKU_IS_CONVERTIBLE(sku_id))
-		tablet_mode = !gpio_get_level(GPIO_TABLET_MODE_L);
-
-	tablet_set_mode(tablet_mode);
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Ensure tablet mode is initialized according to the hardware state
-	 * so that the cached state reflects reality. */
-	board_set_tablet_mode();
-
-	gpio_enable_interrupt(GPIO_TABLET_MODE_L);
-
-	/* Enable charger interrupts */
-	gpio_enable_interrupt(GPIO_CHARGER_INT_L);
-
-	/* Enable Gyro interrupts */
-	gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-
-	/* Need to read SKU ID at least once each boot */
-	sku_id = BOARD_VERSION_UNKNOWN;
-}
-/* PP3300 needs to be enabled before TCPC init hooks */
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_FIRST);
-
-int pd_snk_is_vbus_provided(int port)
-{
-	if (port != 0 && port != 1)
-		panic("Invalid charge port\n");
-
-	return bd9995x_is_vbus_provided(port);
-}
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	enum bd9995x_charge_port bd9995x_port;
-	int bd9995x_port_select = 1;
-
-	switch (charge_port) {
-	case USB_PD_PORT_ANX74XX:
-	case USB_PD_PORT_PS8751:
-		/* Don't charge from a source port */
-		if (board_vbus_source_enabled(charge_port))
-			return -1;
-
-		bd9995x_port = charge_port;
-		break;
-	case CHARGE_PORT_NONE:
-		bd9995x_port_select = 0;
-		bd9995x_port = BD9995X_CHARGE_PORT_BOTH;
-
-		/*
-		 * To avoid inrush current from the external charger, enable
-		 * discharge on AC till the new charger is detected and
-		 * charge detect delay has passed.
-		 */
-		if (charge_get_percent() > 2)
-			charger_discharge_on_ac(1);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	CPRINTS("New chg p%d", charge_port);
-
-	return bd9995x_select_input_port(bd9995x_port, bd9995x_port_select);
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/* Enable charging trigger by BC1.2 detection */
-	int bc12_enable = (supplier == CHARGE_SUPPLIER_BC12_CDP ||
-			   supplier == CHARGE_SUPPLIER_BC12_DCP ||
-			   supplier == CHARGE_SUPPLIER_BC12_SDP ||
-			   supplier == CHARGE_SUPPLIER_OTHER);
-
-	if (bd9995x_bc12_enable_charging(port, bc12_enable))
-		return;
-
-	charge_ma = (charge_ma * 95) / 100;
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-/**
- * Return if VBUS is sagging too low
- */
-int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
-{
-	return charger_get_vbus_voltage(port) < BD9995X_BC12_MIN_VOLTAGE;
-}
-
-static void enable_input_devices(void)
-{
-	/* We need to turn on tablet mode for motion sense */
-	board_set_tablet_mode();
-
-	/* Then, we disable peripherals only when the lid reaches 360 position.
-	 * (It's probably already disabled by motion_sense_task.)
-	 * We deliberately do not enable peripherals when the lid is leaving
-	 * 360 position. Instead, we let motion_sense_task enable it once it
-	 * reaches laptop zone (180 or less). */
-	if (tablet_get_mode())
-		lid_angle_peripheral_enable(0);
-}
-
-/* Enable or disable input devices, based on chipset state and tablet mode */
-#ifndef TEST_BUILD
-void lid_angle_peripheral_enable(int enable)
-{
-	/* If the lid is in 360 position, ignore the lid angle,
-	 * which might be faulty. Disable keyboard.
-	 */
-	if (tablet_get_mode() || chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		enable = 0;
-	keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	/* Enable USB-A port. */
-	gpio_set_level(GPIO_USB1_ENABLE, 1);
-
-	/* Enable Trackpad */
-	gpio_set_level(GPIO_EN_P3300_TRACKPAD_ODL, 0);
-
-	hook_call_deferred(&enable_input_devices_data, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	/* Disable USB-A port. */
-	gpio_set_level(GPIO_USB1_ENABLE, 0);
-
-	/* Disable Trackpad */
-	gpio_set_level(GPIO_EN_P3300_TRACKPAD_ODL, 1);
-
-	hook_call_deferred(&enable_input_devices_data, 0);
-	/* FIXME(dhendrix): Drive USB_PD_RST_ODL low to prevent
-	   leakage? (see comment in schematic) */
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-/* FIXME(dhendrix): Add CHIPSET_RESUME and CHIPSET_SUSPEND
-   hooks to enable/disable sensors? */
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/*
- * FIXME(dhendrix): Weak symbol hack until we can get a better solution for
- * both Amenia and Coral.
- */
-void chipset_do_shutdown(void)
-{
-	/* Disable PMIC */
-	gpio_set_level(GPIO_PMIC_EN, 0);
-
-	/*Disable 3.3V rail */
-	gpio_set_level(GPIO_EN_PP3300, 0);
-	while (gpio_get_level(GPIO_PP3300_PG))
-		;
-
-	/*Disable 5V rail */
-	gpio_set_level(GPIO_EN_PP5000, 0);
-	while (gpio_get_level(GPIO_PP5000_PG))
-		;
-}
-
-void board_hibernate_late(void)
-{
-	int i;
-	const uint32_t hibernate_pins[][2] = {
-		/* Turn off LEDs in hibernate */
-		{GPIO_BAT_LED_BLUE, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_BAT_LED_AMBER, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_LID_OPEN, GPIO_INT_RISING | GPIO_PULL_DOWN},
-
-		/*
-		 * BD99956 handles charge input automatically. We'll disable
-		 * charge output in hibernate. Charger will assert ACOK_OD
-		 * when VBUS or VCC are plugged in.
-		 */
-		{GPIO_USB_C0_5V_EN,       GPIO_INPUT  | GPIO_PULL_DOWN},
-		{GPIO_USB_C1_5V_EN,       GPIO_INPUT  | GPIO_PULL_DOWN},
-	};
-
-	/* Change GPIOs' state in hibernate for better power consumption */
-	for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
-		gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
-
-	gpio_config_module(MODULE_KEYBOARD_SCAN, 0);
-
-	/*
-	 * Calling gpio_config_module sets disabled alternate function pins to
-	 * GPIO_INPUT.  But to prevent keypresses causing leakage currents
-	 * while hibernating we want to enable GPIO_PULL_UP as well.
-	 */
-	gpio_set_flags_by_mask(0x2, 0x03, GPIO_INPUT | GPIO_PULL_UP);
-	gpio_set_flags_by_mask(0x1, 0x7F, GPIO_INPUT | GPIO_PULL_UP);
-	gpio_set_flags_by_mask(0x0, 0xE0, GPIO_INPUT | GPIO_PULL_UP);
-	/* KBD_KSO2 needs to have a pull-down enabled instead of pull-up */
-	gpio_set_flags_by_mask(0x1, 0x80, GPIO_INPUT | GPIO_PULL_DOWN);
-}
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0,  0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
-};
-
-const mat33_fp_t mag_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0,  FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data g_kx022_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* FIXME(dhendrix): Copied from Amenia, probably need to tweak for Coral */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_KX022,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kionix_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_kx022_data,
-	 .port = I2C_PORT_LID_ACCEL,
-	 .i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-	 .rot_standard_ref = NULL, /* Identity matrix. */
-	 .default_range = 2, /* g, enough for laptop. */
-	 .config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-		 /* Sensor on for lid angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 2,  /* g, enough for laptop. */
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-		 /* Sensor on for lid angle detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &base_standard_ref,
-	},
-};
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-void board_hibernate(void)
-{
-	/*
-	 * To support hibernate called from console commands, ectool commands
-	 * and key sequence, shutdown the AP before hibernating.
-	 */
-	chipset_do_shutdown();
-
-	/* Added delay to allow AP to settle down */
-	msleep(100);
-
-	/* Enable both the VBUS & VCC ports before entering PG3 */
-	bd9995x_select_input_port(BD9995X_CHARGE_PORT_BOTH, 1);
-
-	/* Turn BGATE OFF for saving the power */
-	bd9995x_set_power_save_mode(BD9995X_PWR_SAVE_MAX);
-}
-
-static void board_set_motion_sensor_count(uint8_t sku_id)
-{
-	/*
-	 * There are two possible sensor configurations. Clamshell device will
-	 * not have any of the motion sensors populated, while convertible
-	 * devices have the BMI160 Accel/Gryo and Kionx KX022 lid acceleration
-	 * sensor. If a new SKU id is used that is not in the table, then the
-	 * number of motion sensors will remain as ARRAY_SIZE(motion_sensors).
-	 */
-	motion_sensor_count = SKU_IS_CONVERTIBLE(sku_id) ?
-		ARRAY_SIZE(motion_sensors) : 0;
-
-	CPRINTS("Motion Sensor Count = %d", motion_sensor_count);
-}
-
-struct {
-	enum coral_board_version version;
-	int thresh_mv;
-} const coral_board_versions[] = {
-	/* Vin = 3.3V, Ideal voltage, R2 values listed below */
-	/* R1 = 51.1 kOhm */
-	{ BOARD_VERSION_1, 200 },  /* 124 mV, 2.0 Kohm */
-	{ BOARD_VERSION_2, 366 },  /* 278 mV, 4.7 Kohm */
-	{ BOARD_VERSION_3, 550 },  /* 456 mV, 8.2  Kohm */
-	{ BOARD_VERSION_4, 752 },  /* 644 mV, 12.4 Kohm */
-	{ BOARD_VERSION_5, 927},   /* 860 mV, 18.0 Kohm */
-	{ BOARD_VERSION_6, 1073 }, /* 993 mV, 22.0 Kohm */
-	{ BOARD_VERSION_7, 1235 }, /* 1152 mV, 27.4 Kohm */
-	{ BOARD_VERSION_8, 1386 }, /* 1318 mV, 34.0 Kohm */
-	{ BOARD_VERSION_9, 1552 }, /* 1453 mV, 40.2 Kohm */
-	/* R1 = 10.0 kOhm */
-	{ BOARD_VERSION_10, 1739 }, /* 1650 mV, 10.0 Kohm */
-	{ BOARD_VERSION_11, 1976 }, /* 1827 mV, 12.4 Kohm */
-	{ BOARD_VERSION_12, 2197 }, /* 2121 mV, 18.0 Kohm */
-	{ BOARD_VERSION_13, 2344 }, /* 2269 mV, 22.0 Kohm */
-	{ BOARD_VERSION_14, 2484 }, /* 2418 mV, 27.4 Kohm */
-	{ BOARD_VERSION_15, 2636 }, /* 2550 mV, 34.0 Kohm */
-	{ BOARD_VERSION_16, 2823 }, /* 2721 mV, 47.0 Kohm */
-};
-BUILD_ASSERT(ARRAY_SIZE(coral_board_versions) == BOARD_VERSION_COUNT);
-
-static int board_read_version(enum adc_channel chan)
-{
-	int mv;
-	int i;
-
-	/* ID/SKU enable is active high */
-	gpio_set_flags(GPIO_EC_BRD_ID_EN, GPIO_OUT_HIGH);
-	/* Wait to allow cap charge */
-	msleep(1);
-	mv = adc_read_channel(chan);
-	CPRINTS("ID/SKU ADC %d = %d mV", chan, mv);
-	/* Disable ID/SKU circuit */
-	gpio_set_flags(GPIO_EC_BRD_ID_EN, GPIO_INPUT);
-
-	if (mv == ADC_READ_ERROR)
-		return BOARD_VERSION_UNKNOWN;
-
-	for (i = 0; i < BOARD_VERSION_COUNT; i++)
-		if (mv < coral_board_versions[i].thresh_mv)
-			return coral_board_versions[i].version;
-
-	return BOARD_VERSION_UNKNOWN;
-}
-
-int board_get_version(void)
-{
-	static int version = BOARD_VERSION_UNKNOWN;
-
-	if (version != BOARD_VERSION_UNKNOWN)
-		return version;
-
-	version = board_read_version(ADC_BOARD_ID);
-
-	CPRINTS("Board version: %d", version);
-	return version;
-}
-
-static void board_get_sku_id(void)
-{
-	int sku_id_lower;
-	int sku_id_higher;
-
-	if (sku_id == BOARD_VERSION_UNKNOWN) {
-		sku_id_lower = board_read_version(ADC_BOARD_SKU_0);
-		sku_id_higher = board_read_version(ADC_BOARD_SKU_1);
-		if ((sku_id_lower != BOARD_VERSION_UNKNOWN) &&
-		    (sku_id_higher != BOARD_VERSION_UNKNOWN))
-			sku_id = (sku_id_higher << 4) | sku_id_lower;
-		CPRINTS("SKU ID: %d", sku_id);
-		/* Use sku_id to set motion sensor count */
-		board_set_motion_sensor_count(sku_id);
-
-		if (0 == SKU_IS_CONVERTIBLE(sku_id)) {
-			CPRINTS("Disable tablet mode interrupt");
-			gpio_disable_interrupt(GPIO_TABLET_MODE_L);
-			/* Enfore device in laptop mode */
-			tablet_set_mode(0);
-		}
-	}
-}
-/* This can't run until after the ADC module has been initialized */
-DECLARE_HOOK(HOOK_INIT, board_get_sku_id, HOOK_PRIO_INIT_ADC + 1);
-
-static void print_form_factor_list(int low, int high)
-{
-	int id;
-	int count = 0;
-
-	if (high > 255)
-		high = 255;
-	for (id = low; id <= high; id++) {
-		ccprintf("SKU ID %03d: %s\n", id, SKU_IS_CONVERTIBLE(id) ?
-			 "Convertible" : "Clamshell");
-		/* Don't print too many lines at once */
-		if (!(++count % 5))
-			msleep(20);
-	}
-}
-
-static int command_sku(int argc, char **argv)
-{
-	enum adc_channel chan;
-
-	if (argc < 2) {
-		system_get_sku_id();
-		ccprintf("SKU ID: %d\n", sku_id);
-		return EC_SUCCESS;
-	}
-
-	if (!strcasecmp(argv[1], "form")) {
-		if (argc >= 4) {
-			char *e;
-			int low, high;
-
-			low = strtoi(argv[2], &e, 10);
-			if (*e)
-				return EC_ERROR_PARAM1;
-
-			high = strtoi(argv[3], &e, 10);
-			if (*e)
-				return EC_ERROR_PARAM2;
-			print_form_factor_list(low, high);
-			return EC_SUCCESS;
-		} else {
-			return EC_ERROR_PARAM_COUNT;
-		}
-	}
-
-	if (!strcasecmp(argv[1], "board"))
-		chan = ADC_BOARD_ID;
-	else if (!strcasecmp(argv[1], "line0"))
-		chan = ADC_BOARD_SKU_0;
-	else if (!strcasecmp(argv[1], "line1"))
-		chan = ADC_BOARD_SKU_1;
-	else
-		return EC_ERROR_PARAM1;
-
-	ccprintf("sku: %s = %d, adc %d\n", argv[1], board_read_version(chan),
-		 chan);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(sku, command_sku,
-			"<board|line0|line1|form [low high]>",
-			"Get board id, sku, form factor");
-
-uint32_t system_get_sku_id(void)
-{
-	if (sku_id == BOARD_VERSION_UNKNOWN)
-		board_get_sku_id();
-
-	return (uint32_t)sku_id;
-}
-
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/*
-	 * F3 key scan cycle completed but scan input is not
-	 * charging to logic high when EC start scan next
-	 * column for "T" key, so we set .output_settle_us
-	 * to 80us from 50us.
-	 */
-	.output_settle_us = 80,
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-uint32_t board_override_feature_flags0(uint32_t flags0)
-{
-	uint32_t sku = system_get_sku_id();
-
-	/*
-	 * We always compile in backlight support for coral, but only some
-	 * models come with the hardware. Therefore, check if the current
-	 * device is one of them and return the default value - with backlight
-	 * here.
-	 */
-	if (sku == 8 || sku == 11)
-		return flags0;
-
-	// Report that there is no keyboard backlight
-	flags0 &= ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB);
-
-	return flags0;
-}
-
-uint32_t board_override_feature_flags1(uint32_t flags1)
-{
-	return flags1;
-}
diff --git a/board/coral/board.h b/board/coral/board.h
deleted file mode 100644
index a4d4f393b4..0000000000
--- a/board/coral/board.h
+++ /dev/null
@@ -1,310 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Coral board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * By default, enable all console messages except Events:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~CC_MASK(CC_EVENTS))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_BATT_MFG_ACCESS
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CHARGER_SENSE_RESISTOR		10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC	10
-#define BD9995X_IOUT_GAIN_SELECT \
-		BD9995X_CMD_PMON_IOUT_CTRL_SET_IOUT_GAIN_SET_20V
-
-#define CONFIG_CHARGER_PSYS_READ
-#define BD9995X_PSYS_GAIN_SELECT \
-		BD9995X_CMD_PMON_IOUT_CTRL_SET_PMON_GAIN_SET_02UAW
-
-#define CONFIG_CMD_I2C_STRESS_TEST
-#define CONFIG_CMD_I2C_STRESS_TEST_ACCEL
-#define CONFIG_CMD_I2C_STRESS_TEST_ALS
-#define CONFIG_CMD_I2C_STRESS_TEST_BATTERY
-#define CONFIG_CMD_I2C_STRESS_TEST_CHARGER
-#define CONFIG_CMD_I2C_STRESS_TEST_TCPC
-
-/* Port80 */
-#undef CONFIG_PORT80_HISTORY_LEN
-#define CONFIG_PORT80_HISTORY_LEN 256
-
-/* Battery */
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY  "LION"
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-#define CONFIG_BATTERY_LEVEL_NEAR_FULL 94
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_SMART
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_SW
-#define CONFIG_CHARGE_STATE_DEBUG
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_BD9995X
-#define CONFIG_CHARGER_BD9995X_CHGEN
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MAINTAIN_VBAT
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_USB_CHARGER
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGE_MANAGER_EXTERNAL_POWER_LIMIT
-
-/* USB-A config */
-#define CONFIG_USB_PORT_POWER_SMART
-#define CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE USB_CHARGE_MODE_CDP
-#define CONFIG_USB_PORT_POWER_SMART_SIMPLE
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define GPIO_USB1_ILIM_SEL GPIO_USB_A_CHARGE_EN_L
-#define GPIO_USB_CTL1 GPIO_EN_PP5000
-
-#define CONFIG_TABLET_MODE
-
-/* USB PD config */
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_VBUS_DETECT_CHARGER
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_MUX  /* for both PS8751 and ANX3429 */
-#define CONFIG_USB_PD_TCPM_ANX3429
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_COMM_LOCKED
-
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* SoC / PCH */
-#define CONFIG_HOSTCMD_LPC
-#define CONFIG_CHIPSET_APOLLOLAKE
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_EXTPOWER_GPIO
-#undef   CONFIG_EXTPOWER_DEBOUNCE_MS
-#define  CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_FPU
-/* Region sizes are not a power of 2 so we can't use MPU */
-#undef  CONFIG_MPU
-#define CONFIG_HOSTCMD_FLASH_SPI_INFO
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI2
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR_NCP15WB
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-#define CONFIG_DPTF
-#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND EC_WIRELESS_SWITCH_WLAN_POWER
-#define CONFIG_WLAN_POWER_ACTIVE_LOW
-#define  WIRELESS_GPIO_WLAN_POWER GPIO_WIRELESS_GPIO_WLAN_POWER
-#define CONFIG_PWR_STATE_DISCHARGE_FULL
-#define CONFIG_EC_FEATURE_BOARD_OVERRIDE
-
-/*
- * During shutdown sequence TPS65094x PMIC turns off the sensor rails
- * asynchronously to the EC. If we access the sensors when the sensor power
- * rails are off we get I2C errors. To avoid this issue, defer switching
- * the sensors rate if in S3. By the time deferred function is serviced if
- * the chipset is in S5 we can back out from switching the sensor rate.
- *
- * Time taken by V1P8U rail to go down from S3 is 30ms to 60ms hence defer
- * the sensor switching after 60ms.
- */
-#undef CONFIG_MOTION_SENSE_SUSPEND_DELAY_US
-#define CONFIG_MOTION_SENSE_SUSPEND_DELAY_US (MSEC * 60)
-
-#define CONFIG_FLASH_SIZE 524288
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q40	/* FIXME: Should be GD25LQ40? */
-
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-/* Optional feature - used by nuvoton */
-#define NPCX_UART_MODULE2    1 /* 0:GPIO10/11 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2    0 /* 0:GPIO21/17/16/20 1:GPIOD5/E2/D4/E5 as JTAG*/
-/* FIXME(dhendrix): these pins are just normal GPIOs on Coral. Do we need
- * to change some other setting to put them in GPIO mode? */
-#define NPCX_TACH_SEL2       0 /* 0:GPIO40/73 1:GPIO93/A6 as TACH */
-
-/* I2C ports */
-#define I2C_PORT_GYRO			NPCX_I2C_PORT1
-#define I2C_PORT_LID_ACCEL		NPCX_I2C_PORT2
-#define I2C_PORT_BATTERY		NPCX_I2C_PORT3
-#define I2C_PORT_CHARGER		NPCX_I2C_PORT3
-/* Accelerometer and Gyroscope are the same device. */
-#define I2C_PORT_ACCEL			I2C_PORT_GYRO
-
-/* Sensors */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_MAG_CALIBRATE
-#define CONFIG_ACCEL_KX022
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 512
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC0 */
-	ADC_TEMP_SENSOR_AMB,		/* ADC1 */
-	ADC_BOARD_ID,			/* ADC2 */
-	ADC_BOARD_SKU_1,		/* ADC3 */
-	ADC_BOARD_SKU_0,		/* ADC4 */
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT = 0,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY = 0,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-/*
- * Motion sensors:
- * When reading through IO memory is set up for sensors (LPC is used),
- * the first 2 entries must be accelerometers, then gyroscope.
- * For BMI160, accel, gyro and compass sensors must be next to each other.
- */
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-#define CONFIG_HOSTCMD_SKUID
-enum coral_board_version {
-	BOARD_VERSION_UNKNOWN = -1,
-	BOARD_VERSION_1,
-	BOARD_VERSION_2,
-	BOARD_VERSION_3,
-	BOARD_VERSION_4,
-	BOARD_VERSION_5,
-	BOARD_VERSION_6,
-	BOARD_VERSION_7,
-	BOARD_VERSION_8,
-	BOARD_VERSION_9,
-	BOARD_VERSION_10,
-	BOARD_VERSION_11,
-	BOARD_VERSION_12,
-	BOARD_VERSION_13,
-	BOARD_VERSION_14,
-	BOARD_VERSION_15,
-	BOARD_VERSION_16,
-	BOARD_VERSION_COUNT,
-};
-
-/* TODO: determine the following board specific type-C power constants */
-/* FIXME(dhendrix): verify all of the below PD_* numbers */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       45000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     20000
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-
-int board_get_version(void);
-
-void board_set_tcpc_power_mode(int port, int mode);
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/coral/build.mk b/board/coral/build.mk
deleted file mode 100644
index 728d027803..0000000000
--- a/board/coral/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_VARIANT:=npcx5m6g
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/coral/ec.tasklist b/board/coral/ec.tasklist
deleted file mode 100644
index cd4e0e708a..0000000000
--- a/board/coral/ec.tasklist
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
-
diff --git a/board/coral/gpio.inc b/board/coral/gpio.inc
deleted file mode 100644
index 43a130a140..0000000000
--- a/board/coral/gpio.inc
+++ /dev/null
@@ -1,167 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(CHARGER_INT_L,		PIN(3, 3), GPIO_INT_FALLING, bd9995x_vbus_interrupt)		/* CHARGER_EC_INT_ODL from BD99956 */
-/*
- * TODO: The pull ups for Parade TCPC interrupt line can be removed in versions
- * of board following EVT in which daughter card (which has an external pull up)
- * will always be inserted.
- */
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(3, 7), GPIO_INT_FALLING, tcpc_alert_event)			/* from Analogix TCPC */
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(B, 1), GPIO_INT_FALLING | GPIO_PULL_UP, tcpc_alert_event)	/* from Parade TCPC */
-
-GPIO_INT(USB_C0_CABLE_DET,	PIN(C, 5), GPIO_INT_RISING, anx74xx_cable_det_interrupt)	/* CABLE_DET from ANX3429 */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INT_BOTH, power_signal_interrupt)				/* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,		PIN(8, 6), GPIO_INT_BOTH, power_signal_interrupt)		/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,		PIN(7, 3), GPIO_INT_BOTH, power_signal_interrupt)		/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,		PIN(7, 2), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD,	PIN(6, 0), GPIO_INT_BOTH, power_signal_interrupt)		/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,		PIN(5, 0), GPIO_INT_BOTH, power_signal_interrupt)		/* PMIC_EC_PWROK_OD */
-
-GPIO_INT(AC_PRESENT,		PIN(C, 1), GPIO_INT_BOTH, extpower_interrupt)			/* ACOK_OD from BD99956 */
-/* TODO: We might remove external pull-up for POWER_BUTTON_L in EVT */
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 4), GPIO_INT_BOTH, power_button_interrupt)		/* MECH_PWR_BTN_ODL */
-GPIO_INT(LID_OPEN,		PIN(6, 7), GPIO_INT_BOTH, lid_interrupt)
-GPIO_INT(EC_VOLDN_BTN_ODL,	PIN(8, 2), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL,	PIN(8, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-
-/* Tablet switch is active-low. L: lid is attached (360 position) H: detached */
-GPIO_INT(TABLET_MODE_L,		PIN(3, 6), GPIO_INT_BOTH, tablet_mode_interrupt)
-
-GPIO_INT(WP_L,			PIN(4, 0), GPIO_INT_BOTH | GPIO_SEL_1P8V, switch_interrupt)	/* EC_WP_ODL */
-
-GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(9, 3), GPIO_INT_FALLING | GPIO_SEL_1P8V,
-	 bmi160_interrupt)
-GPIO(LID_ACCEL_INT_L,		PIN(C, 7), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* I2C GPIOs will be set to alt. function later. */
-GPIO(EC_I2C_GYRO_SDA,		PIN(8, 7), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_GYRO_SCL,		PIN(9, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_SENSOR_SDA,		PIN(9, 1), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_SENSOR_SCL,		PIN(9, 2), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_USB_C0_PD_SDA,	PIN(B, 4), GPIO_INPUT)
-GPIO(EC_I2C_USB_C0_PD_SCL,	PIN(B, 5), GPIO_INPUT)
-GPIO(EC_I2C_USB_C1_PD_SDA,	PIN(B, 2), GPIO_INPUT)
-GPIO(EC_I2C_USB_C1_PD_SCL,	PIN(B, 3), GPIO_INPUT)
-GPIO(EC_I2C_POWER_SDA,		PIN(D, 0), GPIO_INPUT)
-GPIO(EC_I2C_POWER_SCL,		PIN(D, 1), GPIO_INPUT)
-
-/*
- * LPC:
- * Pins 46, 47, 51, 52, 53, 54, 55, default to LPC mode.
- * Pin 56 (CLKRUN#) defaults to GPIO mode.
- * Pin 57 (SER_IRQ) defaults to LPC mode, but we also have EC_PCH_KB_INT_ODL
- * (Pin B0) in case it doesn't work (Set CONFIG_KEYBOARD_IRQ_GPIO in this case).
- *
- * See also the NO_LPC_ESPI bit in DEVALT1 and the CONFIG_HOSTCMD_SPS option.
- */
-
-GPIO(PCH_SMI_L,			PIN(A, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_SMI_ODL */
-GPIO(PCH_SCI_L,			PIN(A, 7), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_SCI_ODL */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,              PIN(7, 5), GPIO_INPUT)				/* SLP_S0_L */
-#endif
-
-/* Enable for board and SKU ID ADCs */
-GPIO(EC_BRD_ID_EN,		PIN(3, 5), GPIO_INPUT)
-
-GPIO(CCD_MODE_ODL,		PIN(6, 3), GPIO_INPUT)
-GPIO(ENTERING_RW,		PIN(7, 6), GPIO_OUTPUT)			/* EC_ENTERING_RW */
-
-GPIO(PCH_RSMRST_L,		PIN(7, 0), GPIO_OUT_LOW)
-GPIO(EC_BATT_PRES_L,		PIN(3, 4), GPIO_INPUT)
-GPIO(PMIC_EN,			PIN(8, 5), GPIO_OUT_LOW)
-GPIO(EN_PP3300,			PIN(C, 2), GPIO_OUT_LOW)
-GPIO(PP3300_PG,			PIN(6, 2), GPIO_INPUT)
-GPIO(EN_PP5000,			PIN(C, 6), GPIO_OUT_LOW)
-GPIO(PP5000_PG,			PIN(7, 1), GPIO_INPUT)
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(3, 2), GPIO_ODR_LOW)
-/* Control the gate for trackpad IRQ. High closes the gate.
- * This is always set low so that the OS can manage the trackpad. */
-GPIO(TRACKPAD_INT_GATE,		PIN(A, 1), GPIO_OUT_LOW)
-GPIO(PCH_SYS_PWROK,		PIN(E, 7), GPIO_OUT_LOW)		/* EC_PCH_PWROK */
-GPIO(ENABLE_BACKLIGHT,		PIN(9, 7), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-
-GPIO(WIRELESS_GPIO_WLAN_POWER,	PIN(6, 6), GPIO_ODR_HIGH)		/* EN_PP3300_WLAN_ODL */
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,		PIN(A, 3), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-GPIO(PCH_PWRBTN_L,		PIN(0, 1), GPIO_ODR_HIGH)		/* EC_PCH_PWR_BTN_ODL */
-GPIO(PCH_WAKE_L,		PIN(8, 1), GPIO_ODR_HIGH)		/* EC_PCH_WAKE_ODL */
-GPIO(USB_C0_HPD_1P8_ODL,	PIN(9, 4), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(USB_C1_HPD_1P8_ODL,	PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V)
-
-GPIO(USB2_OTG_VBUSSENSE,	PIN(9, 5), GPIO_OUTPUT)
-
-/* EC_PCH_RTCRST is a sledgehammer for resetting SoC state and should rarely
- * be used. Set as input for now, we'll set it as an output when we want to use
- * it. Has external pull-down resistor. */
-GPIO(EC_PCH_RTCRST,		PIN(B, 7), GPIO_INPUT)
-GPIO(SYS_RESET_L,		PIN(6, 1), GPIO_ODR_HIGH)		/* SYS_RST_ODL */
-
-/* FIXME: What, if anything, to do about EC_RST_ODL on VCC1_RST#? */
-
-GPIO(CHARGER_RST_ODL,		PIN(C, 0), GPIO_ODR_HIGH)
-GPIO(USB_A_CHARGE_EN_L,		PIN(8, 4), GPIO_OUT_LOW)
-GPIO(USB1_ENABLE,		PIN(0, 0), GPIO_OUT_HIGH)
-GPIO(EN_USB_TCPC_PWR,		PIN(C, 3), GPIO_OUT_LOW)
-
-GPIO(USB_C0_PD_RST_L,		PIN(0, 3), GPIO_OUT_LOW)		/* USB_C0_PD_RST_L */
-GPIO(USB_C1_PD_RST_ODL,		PIN(7, 4), GPIO_ODR_HIGH)
-
-/*
- * Configure as input to enable @ 1.5A, output-low to turn off, or output-high
- * to enable @ 3A.
- */
-GPIO(USB_C0_5V_EN,		PIN(D, 3), GPIO_OUT_LOW | GPIO_PULL_UP)	/* EN_USB_C0_5V_OUT, Enable C0 */
-GPIO(USB_C1_5V_EN,		PIN(D, 2), GPIO_OUT_LOW | GPIO_PULL_UP)	/* EN_USB_C1_5V_OUT, Enable C1 */
-
-GPIO(BAT_LED_BLUE,		PIN(8, 0), GPIO_OUT_HIGH)
-GPIO(BAT_LED_AMBER,		PIN(C, 4), GPIO_OUT_HIGH)
-GPIO(POWER_LED,			PIN(0, 2), GPIO_OUT_HIGH)
-
-
-/*
- * Alternate function pins
- */
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
-#define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_LOW)
-ALTERNATE(PIN_MASK(3, 0x03), 0,  MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(2, 0xfc), 0,  MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(2, 0x03), 0,  MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(0, 0xe0), 0,  MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(1, 0x7f), 0,  MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-GPIO(KBD_KSO2,			 PIN(1, 7), GPIO_KB_OUTPUT_COL2)
-
-/* Board and SKU ID ADC inputs (GPIO 41, 42, 43) */
-ALTERNATE(PIN_MASK(4, 0x02), 1, MODULE_ADC, 0)
-ALTERNATE(PIN_MASK(4, 0x04), 1, MODULE_ADC, 0)
-ALTERNATE(PIN_MASK(4, 0x08), 1, MODULE_ADC, 0)
-
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)	/* GPIO87 for EC_I2C_GYRO_SDA */
-ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0)	/* GPIO90 for EC_I2C_GYRO_SCL */
-ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)	/* GPIO92-91 for EC_I2C_SENSOR_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)	/* GPIOB5-B4 for EC_I2C_USB_C0_PD_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)	/* GPOPB3-B2 for EC_I2C_USB_C1_PD_SDA/SCL */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)	/* GPIOD1-D0 for EC_I2C_POWER_SDA/SCL */
-
-ALTERNATE(PIN(B, 6), 3, MODULE_PWM, 0)		/* PWM KB Backlight */
-
-/* FIXME: Make UART RX an interrupt? */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)	/* UART from EC to Servo */
diff --git a/board/coral/led.c b/board/coral/led.c
deleted file mode 100644
index 2a1e39946c..0000000000
--- a/board/coral/led.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Coral
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "system.h"
-#include "util.h"
-
-#define LED_ON_LVL 0
-#define LED_OFF_LVL 1
-#define LED_INDEFINITE -1
-#define LED_ONE_SEC (1000 / HOOK_TICK_INTERVAL_MS)
-#define LED_CHARGE_LEVEL_1_DEFAULT 100
-#define LED_CHARGE_LEVEL_1_ROBO 5
-#define LED_POWER_BLINK_ON_MSEC 3000
-#define LED_POWER_BLINK_OFF_MSEC 600
-#define LED_POWER_ON_TICKS (LED_POWER_BLINK_ON_MSEC / HOOK_TICK_INTERVAL_MS)
-#define LED_POWER_OFF_TICKS (LED_POWER_BLINK_OFF_MSEC / HOOK_TICK_INTERVAL_MS)
-
-const enum ec_led_id supported_led_ids[] = {
-			EC_LED_ID_BATTERY_LED};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-#define GPIO_LED_COLOR_1 GPIO_BAT_LED_AMBER
-#define GPIO_LED_COLOR_2 GPIO_BAT_LED_BLUE
-#define GPIO_LED_COLOR_3 GPIO_POW_LED
-
-enum led_phase {
-	LED_PHASE_0,
-	LED_PHASE_1,
-	LED_NUM_PHASES
-};
-
-enum led_color {
-	LED_OFF,
-	LED_COLOR_1,
-	LED_COLOR_2,
-	LED_COLOR_BOTH,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-enum led_states {
-	STATE_CHARGING_LVL_1,
-	STATE_CHARGING_LVL_2,
-	STATE_CHARGING_LVL_3,
-	STATE_DISCHARGE_S0,
-	STATE_DISCHARGE_S3,
-	STATE_DISCHARGE_S5,
-	STATE_BATTERY_ERROR,
-	STATE_FACTORY_TEST,
-	LED_NUM_STATES
-};
-
-struct led_descriptor {
-	int8_t color;
-	int8_t time;
-};
-
-struct led_info {
-	enum led_states state;
-	uint8_t charge_lvl_1;
-	const struct led_descriptor (*state_table)[LED_NUM_PHASES];
-	void (*update_power)(void);
-};
-
-/*
- * LED state tables describe the desired LED behavior for a each possible
- * state. The LED state is based on both chip power state and the battery charge
- * level. The first parameter is the color and the 2nd parameter is the time in
- * ticks, where each tick is 200 msec. If the time parameter is set to -1, that
- * means it is a non-blinking pattern.
- */
-
-/* COLOR_1 = Amber, COLOR_2 = Blue */
-static const struct led_descriptor led_default_state_table[][LED_NUM_PHASES] = {
-	{ {LED_COLOR_1, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_COLOR_2, LED_INDEFINITE}, {LED_COLOR_1, LED_INDEFINITE} },
-	{ {LED_COLOR_2, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_COLOR_2, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_COLOR_1, 1 * LED_ONE_SEC }, {LED_OFF, 3 * LED_ONE_SEC} },
-	{ {LED_OFF, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_COLOR_1, 1 * LED_ONE_SEC}, {LED_OFF, 1 * LED_ONE_SEC} },
-	{ {LED_COLOR_1, 2 * LED_ONE_SEC}, {LED_COLOR_2, 2 * LED_ONE_SEC} },
-};
-
-/* COLOR_1 = Green, COLOR_2 = Red */
-static const struct led_descriptor led_robo_state_table[][LED_NUM_PHASES] = {
-	{ {LED_COLOR_2, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_COLOR_BOTH, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_COLOR_1, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_OFF, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_OFF, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_OFF, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_COLOR_2, 1 * LED_ONE_SEC}, {LED_OFF, 1 * LED_ONE_SEC} },
-	{ {LED_COLOR_2, 2 * LED_ONE_SEC}, {LED_COLOR_1, 2 * LED_ONE_SEC} },
-};
-
-static const struct led_descriptor led_nasher_state_table[][LED_NUM_PHASES] = {
-	{ {LED_COLOR_1, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_COLOR_2, LED_INDEFINITE}, {LED_COLOR_1, LED_INDEFINITE} },
-	{ {LED_COLOR_2, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_COLOR_2, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_COLOR_2, 1 * LED_ONE_SEC}, {LED_OFF, 1 * LED_ONE_SEC} },
-	{ {LED_OFF, LED_INDEFINITE}, {LED_OFF, LED_INDEFINITE} },
-	{ {LED_COLOR_1, 1 * LED_ONE_SEC}, {LED_OFF, 1 * LED_ONE_SEC} },
-	{ {LED_COLOR_1, 2 * LED_ONE_SEC}, {LED_COLOR_2, 2 * LED_ONE_SEC} },
-};
-
-static struct led_info led;
-
-static int led_set_color_battery(enum led_color color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_LED_COLOR_1, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_COLOR_2, LED_OFF_LVL);
-		break;
-	case LED_COLOR_1:
-		gpio_set_level(GPIO_LED_COLOR_1, LED_ON_LVL);
-		gpio_set_level(GPIO_LED_COLOR_2, LED_OFF_LVL);
-		break;
-	case LED_COLOR_2:
-		gpio_set_level(GPIO_LED_COLOR_1, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_COLOR_2, LED_ON_LVL);
-		break;
-	case LED_COLOR_BOTH:
-		gpio_set_level(GPIO_LED_COLOR_1, LED_ON_LVL);
-		gpio_set_level(GPIO_LED_COLOR_2, LED_ON_LVL);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-static void led_set_color_power(int level)
-{
-	gpio_set_level(GPIO_POWER_LED, level);
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_BLUE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-	brightness_range[EC_LED_COLOR_RED] = 1;
-	brightness_range[EC_LED_COLOR_GREEN] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_BLUE] != 0)
-		led_set_color_battery(LED_COLOR_2);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color_battery(LED_COLOR_1);
-	else if (brightness[EC_LED_COLOR_RED] != 0)
-		led_set_color_battery(LED_COLOR_2);
-	else if (brightness[EC_LED_COLOR_GREEN] != 0)
-		led_set_color_battery(LED_COLOR_1);
-	else
-		led_set_color_battery(LED_OFF);
-
-	return EC_SUCCESS;
-}
-
-static enum led_states led_get_state(void)
-{
-	int  charge_lvl;
-	enum led_states new_state = LED_NUM_STATES;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		/* Get percent charge */
-		charge_lvl = charge_get_percent();
-		/* Determine which charge state to use */
-		new_state = charge_lvl <= led.charge_lvl_1 ?
-			STATE_CHARGING_LVL_1 : STATE_CHARGING_LVL_2;
-		break;
-	case PWR_STATE_DISCHARGE_FULL:
-		if (extpower_is_present()) {
-			new_state = STATE_CHARGING_LVL_3;
-			break;
-		}
-		/* Intentional fall-through */
-	case PWR_STATE_DISCHARGE /* and PWR_STATE_DISCHARGE_FULL */:
-		if (chipset_in_state(CHIPSET_STATE_ON))
-			new_state = STATE_DISCHARGE_S0;
-		else if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND))
-			new_state = STATE_DISCHARGE_S3;
-		else
-			new_state = STATE_DISCHARGE_S5;
-		break;
-	case PWR_STATE_ERROR:
-		new_state = STATE_BATTERY_ERROR;
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		new_state = STATE_CHARGING_LVL_3;
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (charge_get_flags() & CHARGE_FLAG_FORCE_IDLE)
-			new_state = STATE_FACTORY_TEST;
-		else
-			new_state = STATE_DISCHARGE_S0;
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-
-	return new_state;
-}
-
-static void led_update_battery(void)
-{
-	static int ticks;
-	int phase;
-	enum led_states desired_state = led_get_state();
-
-	/* Get updated state based on power state and charge level */
-	if (desired_state < LED_NUM_STATES && desired_state != led.state) {
-		/* State is changing */
-		led.state = desired_state;
-		/* Reset ticks counter when state changes */
-		ticks = 0;
-	}
-
-	/*
-	 * Determine the which phase of the state table to use. Assume it's
-	 * phase 0. If the time values for both phases of the current state are
-	 * not -1, then this state uses some blinking pattern. The phase is then
-	 * determined by taking the modulo of ticks by the blinking pattern
-	 * period.
-	 */
-	phase = 0;
-	if ((led.state_table[led.state][LED_PHASE_0].time != LED_INDEFINITE) &&
-	    (led.state_table[led.state][LED_PHASE_1].time != LED_INDEFINITE)) {
-		int period;
-
-		period = led.state_table[led.state][LED_PHASE_0].time +
-			led.state_table[led.state][LED_PHASE_1].time;
-		if (period)
-			phase = ticks % period <
-				led.state_table[led.state][LED_PHASE_0].time ?
-				0 : 1;
-	}
-
-	/* Set the color for the given state and phase */
-	led_set_color_battery(led.state_table[led.state][phase].color);
-	ticks++;
-}
-
-static void led_robo_update_power(void)
-{
-	int level;
-	static int ticks;
-
-	if (chipset_in_state(CHIPSET_STATE_ON)) {
-		/* In S0 power LED is always on */
-		level = LED_ON_LVL;
-		ticks = 0;
-	} else if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND) &&
-		   led.state <= STATE_CHARGING_LVL_3) {
-		int period;
-
-		/*
-		 * If in suspend/standby and the device is charging, then the
-		 * power LED is off for 600 msec, on for 3 seconds.
-		 */
-		period = LED_POWER_ON_TICKS + LED_POWER_OFF_TICKS;
-		level = ticks % period < LED_POWER_OFF_TICKS ?
-			LED_OFF_LVL : LED_ON_LVL;
-		ticks++;
-	} else {
-		level = LED_OFF_LVL;
-		ticks = 0;
-	}
-
-	led_set_color_power(level);
-}
-
-/* Called by hook task every hook tick (200 msec) */
-static void led_update(void)
-{
-	/* Update battery LED */
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) {
-		led_update_battery();
-		if (led.update_power != NULL)
-			(*led.update_power)();
-	}
-}
-DECLARE_HOOK(HOOK_TICK, led_update, HOOK_PRIO_DEFAULT);
-
-static void led_init(void)
-{
-	int sku = system_get_sku_id();
-
-	if ((sku >= 70 && sku <= 79) || (sku >= 124 && sku <= 125) ||
-	    (sku >= 144 && sku <= 145)) {
-		led.charge_lvl_1 = LED_CHARGE_LEVEL_1_ROBO;
-		led.state_table = led_robo_state_table;
-		led.update_power = led_robo_update_power;
-	} else if (sku >= 160 && sku <= 166) {
-		led.charge_lvl_1 = LED_CHARGE_LEVEL_1_DEFAULT;
-		led.state_table = led_nasher_state_table;
-		led.update_power = NULL;
-	} else {
-		led.charge_lvl_1 = LED_CHARGE_LEVEL_1_DEFAULT;
-		led.state_table = led_default_state_table;
-		led.update_power = NULL;
-	}
-	led_set_color_battery(LED_OFF);
-}
-/* Make sure this comes after SKU ID hook */
-DECLARE_HOOK(HOOK_INIT, led_init, HOOK_PRIO_DEFAULT + 2);
diff --git a/board/coral/sku.h b/board/coral/sku.h
deleted file mode 100644
index 4588932377..0000000000
--- a/board/coral/sku.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Coral SKU ID Table */
-
-#ifndef __CROS_EC_SKU_H
-#define __CROS_EC_SKU_H
-
-#define SKU_CONVERTIBLE(id) (1 << ((id) & 0x7))
-
-/*
- * There are 256 possible SKUs for Coral. This table is used to map a given SKU
- * ID to its form factor, which is then used to determine number of motion
- * sensors. A bit value of 0 is for clamshell and a bit value of 1 indicates a
- * convertible device. The assumption is all devices are defined as clamshells
- * unless SKU_CONVERTIBLE(id) is spelled out in the initialization.
- */
-static const uint8_t form_factor[32] = {
-	/* SKU 0 - 7 */
-	SKU_CONVERTIBLE(4) | SKU_CONVERTIBLE(5),
-	/* SKU 8 - 15 */
-	SKU_CONVERTIBLE(8) | SKU_CONVERTIBLE(9) | SKU_CONVERTIBLE(10) |
-	SKU_CONVERTIBLE(11),
-	/* SKU 16 - 23 */
-	0x00,
-	/* SKU 24 - 31 */
-	0x00,
-	/* SKU 32 - 39 */
-	0x00,
-	/* SKU 40 - 47 */
-	0x00,
-	/* SKU 48 - 55 */
-	0x00,
-	/* SKU 56 - 63 */
-	0x00,
-	/* SKU 64 - 71 */
-	SKU_CONVERTIBLE(71),
-	/* SKU 72 - 79 */
-	0x00,
-	/* SKU 80 - 87 */
-	0x00,
-	/* SKU 88 - 95 */
-	0x00,
-	/* SKU 96 - 103 */
-	0x00,
-	/* SKU 104 - 111 */
-	0x00,
-	/* SKU 112 - 119 */
-	0x00,
-	/* SKU 120 - 127 */
-	0x00,
-	/* SKU 128 - 135 */
-	0x00,
-	/* SKU 136 - 143 */
-	0x00,
-	/* SKU 144 - 151 */
-	0x00,
-	/* SKU 152 - 159 */
-	0x00,
-	/* SKU 160 - 167 */
-	SKU_CONVERTIBLE(163) | SKU_CONVERTIBLE(164) | SKU_CONVERTIBLE(165) |
-	SKU_CONVERTIBLE(166),
-	/* SKU 168 - 175 */
-	0x00,
-	/* SKU 176 - 183 */
-	0x00,
-	/* SKU 184 - 191 */
-	0x00,
-	/* SKU 192 - 199 */
-	0x00,
-	/* SKU 200 - 207 */
-	0x00,
-	/* SKU 208 - 215 */
-	0x00,
-	/* SKU 216 - 223 */
-	0x00,
-	/* SKU 224 - 231 */
-	0x00,
-	/* SKU 232 - 239 */
-	0x00,
-	/* SKU 240 - 247 */
-	0x00,
-	/* SKU 248 - 255 */
-	0x00,
-};
-
-#define SKU_IS_CONVERTIBLE(id) ((form_factor[(id) >> 3] >> ((id) & 0x7)) & 1)
-
-#endif /* __CROS_EC_SKU_H */
diff --git a/board/coral/usb_pd_policy.c b/board/coral/usb_pd_policy.c
deleted file mode 100644
index 9765b540d1..0000000000
--- a/board/coral/usb_pd_policy.c
+++ /dev/null
@@ -1,419 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
-	enum gpio_signal gpio = port ? GPIO_USB_C1_5V_EN : GPIO_USB_C0_5V_EN;
-	int flags = (vbus_rp[port] == TYPEC_RP_1A5 && vbus_en[port]) ?
-		(GPIO_INPUT | GPIO_PULL_UP) : (GPIO_OUTPUT | GPIO_PULL_UP);
-
-	/*
-	 * Driving USB_Cx_5V_EN high, actually put a 16.5k resistance
-	 * (2x 33k in parallel) on the NX5P3290 load switch ILIM pin,
-	 * setting a minimum OCP current of 3186 mA.
-	 * Putting an internal pull-up on USB_Cx_5V_EN, effectively put a 33k
-	 * resistor on ILIM, setting a minimum OCP current of 1505 mA.
-	 */
-	gpio_set_level(gpio, vbus_en[port]);
-	gpio_set_flags(gpio, flags);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-
-	/* change the GPIO driving the load switch if needed */
-	board_vbus_update_source_current(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Ensure we're not charging from this port */
-	bd9995x_select_input_port(port, 0);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	pd_set_vbus_discharge(port, 0);
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_EN_PP5000);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/damu/battery.c b/board/damu/battery.c
deleted file mode 100644
index fe05a683db..0000000000
--- a/board/damu/battery.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "battery.h"
-#include "battery_fuel_gauge.h"
-#include "gpio.h"
-
-const struct board_batt_params board_battery_info[] = {
-	[BATTERY_PANASONIC_AC15A3J] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.device_name = "AC15A3J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11580,
-			.voltage_min		= 9000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 45,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-	[BATTERY_PANASONIC_AC16L5J] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.device_name = "AP16L5J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 8800,
-			.voltage_normal		= 7700,
-			.voltage_min		= 6000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC_AC15A3J;
-
-enum battery_present battery_hw_present(void)
-{
-	return gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
-}
diff --git a/board/damu/board.c b/board/damu/board.c
deleted file mode 100644
index 7360fd41b4..0000000000
--- a/board/damu/board.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "backlight.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/battery/max17055.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/charger/isl923x.h"
-#include "driver/sync.h"
-#include "driver/tcpm/fusb302.h"
-#include "driver/usb_mux/it5205.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "tcpm.h"
-#include "timer.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	[ADC_BOARD_ID] =  {"BOARD_ID",  3300, 4096, 0, STM32_AIN(10)},
-	[ADC_EC_SKU_ID] = {"EC_SKU_ID", 3300, 4096, 0, STM32_AIN(8)},
-	[ADC_BATT_ID] =   {"BATT_ID",   3300, 4096, 0, STM32_AIN(7)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"typec", 0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"other", 1, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#define BC12_I2C_ADDR PI3USB9201_I2C_ADDR_3
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_AP_IN_SLEEP_L,   POWER_SIGNAL_ACTIVE_LOW,  "AP_IN_S3_L"},
-	{GPIO_PMIC_EC_RESETB,  POWER_SIGNAL_ACTIVE_HIGH, "PMIC_PWR_GOOD"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/******************************************************************************/
-/* SPI devices */
-/* TODO: to be added once sensors land via CL:1714436 */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	{
-		.i2c_port = I2C_PORT_BC12,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-
-/******************************************************************************/
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = FUSB302_I2C_SLAVE_ADDR_FLAGS,
-		},
-		.drv = &fusb302_tcpm_drv,
-	},
-};
-
-static void board_hpd_status(int port, int hpd_lvl, int hpd_irq)
-{
-	/*
-	 * svdm_dp_attention() did most of the work, we only need to notify
-	 * host here.
-	 */
-	host_set_single_event(EC_HOST_EVENT_USB_MUX);
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		/* Driver uses I2C_PORT_USB_MUX as I2C port */
-		.port_addr = IT5205_I2C_ADDR1_FLAGS,
-		.driver = &it5205_usb_mux_driver,
-		.hpd_update = &board_hpd_status,
-	},
-};
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_0;
-
-	return status;
-}
-
-static int force_discharge;
-
-int board_set_active_charge_port(int charge_port)
-{
-	CPRINTS("New chg p%d", charge_port);
-
-	/* ignore all request when discharge mode is on */
-	if (force_discharge)
-		return EC_SUCCESS;
-
-	switch (charge_port) {
-	case CHARGE_PORT_USB_C:
-		/* Don't charge from a source port */
-		if (board_vbus_source_enabled(charge_port))
-			return -1;
-		break;
-	case CHARGE_PORT_NONE:
-		/*
-		 * To ensure the fuel gauge (max17055) is always powered
-		 * even when battery is disconnected, keep VBAT rail on but
-		 * set the charging current to minimum.
-		 */
-		charger_set_current(0);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_ma = (charge_ma * 95) / 100;
-	charge_set_input_current_limit(MAX(charge_ma,
-			       CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-int board_discharge_on_ac(int enable)
-{
-	int ret, port;
-
-	if (enable) {
-		port = CHARGE_PORT_NONE;
-	} else {
-		/* restore the charge port state */
-		port = charge_manager_get_override();
-		if (port == OVERRIDE_OFF)
-			port = charge_manager_get_active_charge_port();
-	}
-
-	ret = board_set_active_charge_port(port);
-	if (ret)
-		return ret;
-	force_discharge = enable;
-
-	return charger_discharge_on_ac(enable);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	/* TODO(b:138352732): read IT8801 GPIO EN_USBC_CHARGE_L */
-	return EC_ERROR_UNIMPLEMENTED;
-}
-
-void bc12_interrupt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-static void board_init(void)
-{
-	/* If the reset cause is external, pulse PMIC force reset. */
-	if (system_get_reset_flags() == EC_RESET_FLAG_RESET_PIN) {
-		gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 0);
-		msleep(100);
-		gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 1);
-	}
-
-	/* Enable TCPC alert interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
-#ifdef SECTION_IS_RW
-	/* Enable interrupts from BMI160 sensor. */
-	gpio_enable_interrupt(GPIO_ACCEL_INT_ODL);
-#endif /* SECTION_IS_RW */
-
-	/* Enable interrupt from PMIC. */
-	gpio_enable_interrupt(GPIO_PMIC_EC_RESETB);
-
-	/* Enable BC12 interrupt */
-	gpio_enable_interrupt(GPIO_BC12_EC_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* Motion sensors */
-/* Mutexes */
-#ifdef SECTION_IS_RW
-/* TODO: to be added once sensors land via CL:1714436 */
-struct motion_sensor_t motion_sensors[] = {
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-#endif /* SECTION_IS_RW */
-
-/* TODO(b:138640167): config charger correctly */
-int charger_is_sourcing_otg_power(int port)
-{
-	return 0;
-}
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	gpio_set_level(GPIO_EN_USBA_5V, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-static void disable_pp1800_s5_deferred(void);
-DECLARE_DEFERRED(disable_pp1800_s5_deferred);
-
-static void disable_pp1800_s5_deferred(void)
-{
-	if (power_get_state() == POWER_G3)
-		gpio_set_level(GPIO_EN_PP1800_S5_L, 1);
-	else if (power_get_state() == POWER_S5G3 ||
-			power_get_state() == POWER_S3S5 ||
-			power_get_state() == POWER_S5)
-		/* pmic is still on, wait a few seconds and try again */
-		hook_call_deferred(&disable_pp1800_s5_deferred_data,
-			SECOND);
-}
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	gpio_set_level(GPIO_EN_USBA_5V, 0);
-	if (board_get_version() >= 1)
-		/*
-		 * use deferred to make sure pp1800_s5 is turned off after pmic
-		 * off.
-		 */
-		hook_call_deferred(&disable_pp1800_s5_deferred_data,
-			SECOND);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-void board_chipset_pre_init(void)
-{
-	if (board_get_version() >= 1)
-		gpio_set_level(GPIO_EN_PP1800_S5_L, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_PRE_INIT, board_chipset_pre_init, HOOK_PRIO_DEFAULT);
-
-int board_get_charger_i2c(void)
-{
-	/* TODO(b:138415463): confirm the bus allocation for future builds */
-	return board_get_version() == 1 ? 2 : 1;
-}
diff --git a/board/damu/board.h b/board/damu/board.h
deleted file mode 100644
index 43fe58486f..0000000000
--- a/board/damu/board.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Kukui */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define VARIANT_KUKUI_BATTERY_SMART
-#define VARIANT_KUKUI_CHARGER_ISL9238
-
-#ifndef SECTION_IS_RW
-#define VARIANT_KUKUI_NO_SENSORS
-#endif /* SECTION_IS_RW */
-
-#include "baseboard.h"
-
-/* TODO(b:135086465) led implementation */
-#undef CONFIG_LED_COMMON
-
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-
-#define CONFIG_CHARGER_PSYS
-
-#define CONFIG_BC12_DETECT_PI3USB9201
-
-#define CONFIG_EXTPOWER_GPIO
-#undef CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 200
-
-#define CONFIG_USB_PD_TCPM_FUSB302
-#define CONFIG_USB_PD_DISCHARGE_GPIO
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-
-#define CONFIG_USB_MUX_IT5205
-
-/* Motion Sensors */
-#ifdef SECTION_IS_RW
-#define CONFIG_MAG_BMI160_BMM150
-#define CONFIG_ACCELGYRO_SEC_ADDR_FLAGS BMM150_ADDR0_FLAGS
-#define CONFIG_MAG_CALIBRATE
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-#define CONFIG_ALS
-
-#define ALS_COUNT 1
-#define CONFIG_ALS_TCS3400
-#define CONFIG_ALS_TCS3400_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(CLEAR_ALS)
-#define CONFIG_ALS_TCS3400_EMULATED_IRQ_EVENT
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(CLEAR_ALS)
-
-#endif /* SECTION_IS_RW */
-
-/* I2C ports */
-#define I2C_PORT_BC12               0
-#define I2C_PORT_TCPC0              0
-#define I2C_PORT_USB_MUX            0
-#define I2C_PORT_BATTERY            1
-#define I2C_PORT_CHARGER            board_get_charger_i2c()
-#define I2C_PORT_IO_EXPANDER_IT8801 1
-
-/* Enable Accel over SPI */
-#define CONFIG_SPI_ACCEL_PORT    0  /* The first SPI master port (SPI2) */
-
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-/* Define the MKBP events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_HOST_EVENT_WAKEUP_MASK \
-		(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
-
-#ifndef __ASSEMBLER__
-
-enum adc_channel {
-	/* Real ADC channels begin here */
-	ADC_BOARD_ID = 0,
-	ADC_EC_SKU_ID,
-	ADC_BATT_ID,
-	ADC_CH_COUNT
-};
-
-/* power signal definitions */
-enum power_signal {
-	AP_IN_S3_L,
-	PMIC_PWR_GOOD,
-
-	/* Number of signals */
-	POWER_SIGNAL_COUNT,
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL = 0,
-	LID_GYRO,
-	LID_MAG,
-	CLEAR_ALS,
-	RGB_ALS,
-	VSYNC,
-	SENSOR_COUNT,
-};
-
-enum charge_port {
-	CHARGE_PORT_USB_C,
-};
-
-enum battery_type {
-	BATTERY_PANASONIC_AC15A3J,
-	BATTERY_PANASONIC_AC16L5J,
-	BATTERY_TYPE_COUNT,
-};
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-#ifdef SECTION_IS_RO
-/* Interrupt handler for emmc task */
-void emmc_cmd_interrupt(enum gpio_signal signal);
-#endif
-
-void bc12_interrupt(enum gpio_signal signal);
-void board_reset_pd_mcu(void);
-int board_get_version(void);
-int board_is_sourcing_vbus(int port);
-
-/* returns the i2c port number of charger */
-int board_get_charger_i2c(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/damu/build.mk b/board/damu/build.mk
deleted file mode 100644
index 6f67a089d7..0000000000
--- a/board/damu/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-#
-# STmicro STM32F098VC
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f09x
-BASEBOARD:=kukui
-
-board-y=battery.o board.o
diff --git a/board/damu/ec.tasklist b/board/damu/ec.tasklist
deleted file mode 100644
index f4fb8670ea..0000000000
--- a/board/damu/ec.tasklist
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS_RW(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, 1024) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 1024) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, 1280) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, 1024) \
-	TASK_ALWAYS_RO(EMMC, emmc_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/damu/gpio.inc b/board/damu/gpio.inc
deleted file mode 100644
index 7b4754678e..0000000000
--- a/board/damu/gpio.inc
+++ /dev/null
@@ -1,103 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-/* Interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL, PIN(B, 1), GPIO_INT_FALLING | GPIO_PULL_UP,
-         tcpc_alert_event)
-GPIO_INT(POWER_BUTTON_L,    PIN(A, 0),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_button_interrupt) /* EC_PWR_BTN_ODL */
-GPIO_INT(AP_IN_SLEEP_L,     PIN(C, 12), GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(PMIC_EC_RESETB,    PIN(B, 7),  GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(WARM_RESET_REQ,    PIN(A, 3),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         chipset_reset_request_interrupt)
-GPIO_INT_RW(ACCEL_INT_ODL,  PIN(A, 4), GPIO_INT_FALLING | GPIO_SEL_1P8V | GPIO_PULL_UP,
-         bmi160_interrupt)
-GPIO_INT_RO(EMMC_CMD,       PIN(B, 15), GPIO_INT_FALLING,
-         emmc_cmd_interrupt)
-GPIO_INT(SPI1_NSS,          PIN(A, 15), GPIO_INT_BOTH,
-         spi_event) /* SPI_AP_EC_CS_L */
-GPIO_INT(LID_OPEN,          PIN(C, 5),  GPIO_INT_BOTH,
-         lid_interrupt)
-GPIO_INT(AC_PRESENT,        PIN(A, 6),  GPIO_INT_BOTH,
-         extpower_interrupt) /* ACOK_OD */
-GPIO_INT(BC12_EC_INT_ODL,   PIN(C, 9),  GPIO_INT_FALLING,
-         bc12_interrupt)
-
-/* Unimplemented interrupts */
-GPIO(KB_INT_ODL,           PIN(A, 8),  GPIO_INPUT)
-GPIO(ALS_RGB_INT_ODL,      PIN(C, 10), GPIO_INPUT)
-GPIO(TABLET_MODE_L,        PIN(B, 11), GPIO_INPUT)
-
-/* Reset pins */
-GPIO(AP_SYS_RST_L,         PIN(C, 11), GPIO_OUT_LOW)
-GPIO(PMIC_WATCHDOG_L,      PIN(A, 2),  GPIO_OUT_LOW)
-GPIO(PMIC_EN_ODL,          PIN(F, 0),  GPIO_ODR_HIGH)
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C1_SCL,             PIN(B, 8),  GPIO_INPUT)
-GPIO(I2C1_SDA,             PIN(B, 9),  GPIO_INPUT)
-GPIO(I2C2_SCL,             PIN(A, 11), GPIO_INPUT)
-GPIO(I2C2_SDA,             PIN(A, 12), GPIO_INPUT)
-
-/* Analog pins */
-GPIO(BOARD_ID,             PIN(C, 0),  GPIO_ANALOG)
-GPIO(EC_SKU_ID,            PIN(B, 0),  GPIO_ANALOG)
-
-/* Other input pins */
-GPIO(WP_L,                 PIN(C, 8),  GPIO_INPUT) /* EC_FLASH_WP_ODL */
-GPIO(BOOT0,                PIN(F, 11), GPIO_INPUT)
-GPIO(CCD_MODE_ODL,         PIN(A, 1),  GPIO_INPUT)
-
-/* Other output pins */
-GPIO(EC_BATT_PRES_ODL,     PIN(A, 7),  GPIO_INPUT)
-GPIO(AP_EC_WATCHDOG_L,     PIN(D, 2),  GPIO_ODR_HIGH)
-GPIO(EC_BL_EN_OD,          PIN(A, 13), GPIO_ODR_HIGH)
-GPIO(EN_USBA_5V,           PIN(C, 14), GPIO_OUT_LOW)
-GPIO(EC_SENSOR_SPI_MISO,   PIN(C, 2),  GPIO_INPUT)
-GPIO(EC_SENSOR_SPI_MOSI,   PIN(C, 3),  GPIO_OUT_LOW)
-GPIO(EC_SENSOR_SPI_NSS,    PIN(B, 12), GPIO_OUT_LOW)
-GPIO(EC_SENSOR_SPI_CK,     PIN(B, 10), GPIO_OUT_HIGH)
-GPIO(ENTERING_RW,          PIN(C, 6),  GPIO_ODR_HIGH) /* EC_ENTERING_RW_ODL */
-GPIO(EC_INT_L,             PIN(C, 7),  GPIO_ODR_HIGH) /* EC_AP_INT_ODL */
-GPIO(EC_BOARD_ID_EN_L,     PIN(C, 15), GPIO_ODR_HIGH) /* EC_BOARD_ID_EN_ODL */
-GPIO(USB_C0_HPD_OD,        PIN(F, 1),  GPIO_ODR_LOW)
-GPIO(BOOTBLOCK_EN_L,       PIN(C, 1),  GPIO_ODR_HIGH)
-GPIO(EN_PP1800_S5_L,       PIN(A, 14), GPIO_OUT_HIGH)
-GPIO(USB_C0_DISCHARGE,     PIN(B, 6),  GPIO_OUT_LOW)
-
-/*
- * TODO(b:138352732): On IT88801 expander, To be readded once IT8801 driver and
- * gpio expander framework has landed.
- */
-UNIMPLEMENTED(EN_PP5000_USBC)
-UNIMPLEMENTED(PMIC_FORCE_RESET_ODL)
-UNIMPLEMENTED(EN_USBC_CHARGE_L)
-
-/* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,       0)
-/* I2C MASTER: PB8/9 */
-ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C,        GPIO_ODR_HIGH )
-/* I2C MASTER: PA11/12 */
-ALTERNATE(PIN_MASK(A, 0x1800), 5, MODULE_I2C,        GPIO_ODR_HIGH )
-/* SPI SLAVE: PB3/4/5 */
-ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI,        0)
-/* SPI SLAVE CS: PA15 */
-ALTERNATE(PIN_MASK(A, 0x8000), 0, MODULE_SPI,        0)
-#ifdef SECTION_IS_RO
-/* SPI SLAVE: PB13/14/15 */
-ALTERNATE(PIN_MASK(B, 0xE000), 0, MODULE_SPI_FLASH,  0)
-#endif
diff --git a/board/dartmonkey b/board/dartmonkey
deleted file mode 120000
index 5e193ac466..0000000000
--- a/board/dartmonkey
+++ /dev/null
@@ -1 +0,0 @@
-./nocturne_fp
\ No newline at end of file
diff --git a/board/dingdong/board.c b/board/dingdong/board.c
deleted file mode 100644
index 0ca41dec45..0000000000
--- a/board/dingdong/board.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Dingdong dongle configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "usb_bb.h"
-#include "usb_descriptor.h"
-#include "usb_pd.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-static volatile uint64_t hpd_prev_ts;
-static volatile int hpd_prev_level;
-
-void hpd_event(enum gpio_signal signal);
-#include "gpio_list.h"
-
-/**
- * Hotplug detect deferred task
- *
- * Called after level change on hpd GPIO to evaluate (and debounce) what event
- * has occurred.  There are 3 events that occur on HPD:
- *    1. low  : downstream display sink is deattached
- *    2. high : downstream display sink is attached
- *    3. irq  : downstream display sink signalling an interrupt.
- *
- * The debounce times for these various events are:
- *   HPD_USTREAM_DEBOUNCE_LVL : min pulse width of level value.
- *   HPD_USTREAM_DEBOUNCE_IRQ : min pulse width of IRQ low pulse.
- *
- * lvl(n-2) lvl(n-1)  lvl   prev_delta  now_delta event
- * ----------------------------------------------------
- * 1        0         1     <IRQ        n/a       low glitch (ignore)
- * 1        0         1     >IRQ        <LVL      irq
- * x        0         1     n/a         >LVL      high
- * 0        1         0     <LVL        n/a       high glitch (ignore)
- * x        1         0     n/a         >LVL      low
- */
-
-void hpd_irq_deferred(void)
-{
-	pd_send_hpd(0, hpd_irq);
-}
-DECLARE_DEFERRED(hpd_irq_deferred);
-
-void hpd_lvl_deferred(void)
-{
-	int level = gpio_get_level(GPIO_DP_HPD);
-
-	if (level != hpd_prev_level)
-		/* It's a glitch while in deferred or canceled action */
-		return;
-
-	pd_send_hpd(0, (level) ? hpd_high : hpd_low);
-}
-DECLARE_DEFERRED(hpd_lvl_deferred);
-
-void hpd_event(enum gpio_signal signal)
-{
-	timestamp_t now = get_time();
-	int level = gpio_get_level(signal);
-	uint64_t cur_delta = now.val - hpd_prev_ts;
-
-	/* store current time */
-	hpd_prev_ts = now.val;
-
-	/* All previous hpd level events need to be re-triggered */
-	hook_call_deferred(&hpd_lvl_deferred_data, -1);
-
-	/* It's a glitch.  Previous time moves but level is the same. */
-	if (cur_delta < HPD_USTREAM_DEBOUNCE_IRQ)
-		return;
-
-	if ((!hpd_prev_level && level) &&
-	    (cur_delta < HPD_USTREAM_DEBOUNCE_LVL))
-		/* It's an irq */
-		hook_call_deferred(&hpd_irq_deferred_data, 0);
-	else if (cur_delta >= HPD_USTREAM_DEBOUNCE_LVL)
-		hook_call_deferred(&hpd_lvl_deferred_data,
-				   HPD_USTREAM_DEBOUNCE_LVL);
-
-	hpd_prev_level = level;
-}
-
-/* Initialize board. */
-void board_config_pre_init(void)
-{
-	/* enable SYSCFG clock */
-	STM32_RCC_APB2ENR |= BIT(0);
-	/* Remap USART DMA to match the USART driver */
-	STM32_SYSCFG_CFGR1 |= BIT(9) | BIT(10);/* Remap USART1 RX/TX DMA */
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	timestamp_t now = get_time();
-	hpd_prev_level = gpio_get_level(GPIO_DP_HPD);
-	hpd_prev_ts = now.val;
-	gpio_enable_interrupt(GPIO_DP_HPD);
-
-	gpio_set_level(GPIO_STM_READY, 1); /* factory test only */
-}
-
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* USB PD CC lines sensing. Converted to mV (3300mV/4096). */
-	[ADC_CH_CC1_PD] = {"USB_C_CC1_PD", 3300, 4096, 0, STM32_AIN(1)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-const void * const usb_strings[] = {
-	[USB_STR_DESC] = usb_string_desc,
-	[USB_STR_VENDOR] = USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT] = USB_STRING_DESC("Dingdong"),
-	[USB_STR_VERSION] = USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_BB_URL] = USB_STRING_DESC(USB_GOOGLE_TYPEC_URL),
-};
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-/**
- * USB configuration
- * Any type-C device with alternate mode capabilities must have the following
- * set of descriptors.
- *
- * 1. Standard Device
- * 2. BOS
- *    2a. Container ID
- *    2b. Billboard Caps
- */
-struct my_bos {
-	struct usb_bos_hdr_descriptor bos;
-	struct usb_contid_caps_descriptor contid_caps;
-	struct usb_bb_caps_base_descriptor bb_caps;
-	struct usb_bb_caps_svid_descriptor bb_caps_svids[1];
-};
-
-static struct my_bos bos_desc = {
-	.bos = {
-		.bLength = USB_DT_BOS_SIZE,
-		.bDescriptorType = USB_DT_BOS,
-		.wTotalLength = (USB_DT_BOS_SIZE + USB_DT_CONTID_SIZE +
-				 USB_BB_CAPS_BASE_SIZE +
-				 USB_BB_CAPS_SVID_SIZE * 1),
-		.bNumDeviceCaps = 2,  /* contid + bb_caps */
-	},
-	.contid_caps =	{
-		.bLength = USB_DT_CONTID_SIZE,
-		.bDescriptorType = USB_DT_DEVICE_CAPABILITY,
-		.bDevCapabilityType = USB_DC_DTYPE_CONTID,
-		.bReserved = 0,
-		.ContainerID = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-	},
-	.bb_caps = {
-		.bLength = (USB_BB_CAPS_BASE_SIZE + USB_BB_CAPS_SVID_SIZE * 1),
-		.bDescriptorType = USB_DT_DEVICE_CAPABILITY,
-		.bDevCapabilityType = USB_DC_DTYPE_BILLBOARD,
-		.iAdditionalInfoURL = USB_STR_BB_URL,
-		.bNumberOfAlternateModes = 1,
-		.bPreferredAlternateMode = 1,
-		.VconnPower = 0,
-		.bmConfigured = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-				 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-		.bReserved = 0,
-	},
-	.bb_caps_svids = {
-		{
-			.wSVID = USB_SID_DISPLAYPORT,
-			.bAlternateMode = 1,
-			.iAlternateModeString = USB_STR_BB_URL, /* TODO(crosbug.com/p/32687) */
-		},
-	},
-};
-
-const struct bos_context bos_ctx = {
-	.descp = (void *)&bos_desc,
-	.size = sizeof(struct my_bos),
-};
diff --git a/board/dingdong/board.h b/board/dingdong/board.h
deleted file mode 100644
index 8a0a835f92..0000000000
--- a/board/dingdong/board.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Dingdong dongle configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* the UART console is on USART1 (PA9/PA10) */
-#define CONFIG_UART_CONSOLE 1
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_ADC
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_HW_CRC
-#define CONFIG_RSA
-#define CONFIG_RWSIG
-#define CONFIG_RWSIG_TYPE_USBPD1
-#define CONFIG_SHA256
-#define CONFIG_USB
-#define CONFIG_USB_BOS
-#define CONFIG_USB_INHIBIT_CONNECT
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_HW_DEV_ID_BOARD_MAJOR USB_PD_HW_DEV_ID_DINGDONG
-#define CONFIG_USB_PD_HW_DEV_ID_BOARD_MINOR 2
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_FLASH
-#define CONFIG_USB_PD_INTERNAL_COMP
-#define CONFIG_USB_PD_IDENTITY_HW_VERS 1
-#define CONFIG_USB_PD_IDENTITY_SW_VERS 1
-#define CONFIG_USB_PD_VBUS_DETECT_NONE
-#define CONFIG_USB_PD_LOGGING
-#undef  CONFIG_EVENT_LOG_SIZE
-#define CONFIG_EVENT_LOG_SIZE 256
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPC
-#define CONFIG_USB_PD_TCPM_STUB
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_TASK_PROFILING
-
-/* USB configuration */
-#define CONFIG_USB_PID 0x5011
-#define CONFIG_USB_BCD_DEV 0x0001 /* v 0.01 */
-
-/* No Write-protect GPIO, force the write-protection */
-#define CONFIG_WP_ALWAYS
-#define CONFIG_FLASH_READOUT_PROTECTION
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_ADC     3
-
-#include "gpio_signal.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_CH_CC1_PD = 0,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_VERSION,
-	USB_STR_BB_URL,
-
-	USB_STR_COUNT
-};
-
-/* we are never a source : don't care about power supply */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  0 /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 0 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 1000
-#define PD_MAX_POWER_MW       1500
-#define PD_MAX_CURRENT_MA     300
-#define PD_MAX_VOLTAGE_MV     5000
-
-#endif /* !__ASSEMBLER__ */
-
-/* USB Device class */
-#define USB_DEV_CLASS USB_CLASS_BILLBOARD
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_COUNT     0
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL   0
-#define USB_EP_COUNT     1
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/dingdong/build.mk b/board/dingdong/build.mk
deleted file mode 100644
index 18799c3b9f..0000000000
--- a/board/dingdong/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072B
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-board-y=board.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/dingdong/dev_key.pem b/board/dingdong/dev_key.pem
deleted file mode 100644
index e2ff6781cd..0000000000
--- a/board/dingdong/dev_key.pem
+++ /dev/null
@@ -1,27 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIEpAIBAAKCAQEAqhcIe02T0+guB+QDIKTy578gwH0W0BpZM4B0scTq0ozQ6YJe
-9O74HBWYlWUkbx+/AaM50yeroqx6DC4ZLgm8PcBFpCkxhuOdP6BZbjEqEoI4nVOg
-nDsW3XpNODYueA7IpqiOjUgAcAeNTEfdxIGGh6XWwsJmGdbJCWu4SiWsKyJVThCr
-1DPh3nPEmzDpX4CYU93qFeoJptKKH0DJcMKEP3CR8H0OU9S5wLoA10s9TECsWMN9
-z7vZQaelxsFrzHPgY2amX1uruSI4BaZ8aGYTtKzcTkzSnT/jD8QTiDnSYsMXs7h4
-6af24h3SZdApB5yFYQqcS80DWgHcubeT24ulXwIDAQABAoIBAAslnUmvaNu/YJzl
-xYqzJLQpY3UZ/Y+/2k60wXERDa6kyeAzyhNVQe9dPvWzfjLGKtdpohWDiQ0NLqZz
-svTAcJS/cBD1HijP6/NKh/HfyPkTjbBJ1cHHYZU8OalQa7U0itPZQhZiPJ0a8Zip
-MRB6yJ1FMhDrepOA7wXuCFLbqy/cYcY+MdKL6Fny5FFIBMq16EeFOKBOR+DZsLEg
-R71n1rV7IzxTIfcjD8ws43bRM0sbwykoaHUIYuwXO/AIII9QX75V7nQjB0JUOSYo
-Z9OrrUaf+rP8l4Rd76tTHxrpMU3dy8C/ht5jpXbiMYViOl0pNDAzJfCvIx0+q9Iy
-BrMLKUkCgYEA21jJ6Yqz9Nwkv/kcovYpiBuUHhMjmdsMv0LZnWWELCpXmisemeWJ
-8FrnaMTTrYscbIn+MPkLQbb2FQHyT+HHtHchsps8i+snYEBBky0fyAlWG0LL/Rvh
-GPFkKNXeMFRcGg7rTp51L0DhG6hbWgCkck3AtcHy86LgehsDaWhEi+0CgYEAxoMi
-35F1Q0PMlpftK5sRYvwO5jSM2RvYxhqDImghyW43Bnc0tu7bVK25V+Vd3ZRBnjm5
-8E6A6UpP0By4qaEQuG1kMoZ2TTOix2q0AbltOGYuzLq41PirvINqj3DVzw3M4IZE
-dL6PtiJcOGeFodL12Sz1QRZVksMfpxz0XaVpxPsCgYAmDDi58f1VM/qL8kItYlXB
-7ka7EMbUIVMMuiPVUY6jupSHgYNFXrOWpa4OVlYBfGfpy+XzyL9THtGAw12szZU+
-kIuf152hB6FE6OB3DxS8NiJhiCyqMvPQx85/5tkruPZg7sWSVZouICrsCUAPVJ0x
-1pre7E2gRVh61cS5vARn4QKBgQCNxp6jeal8LvHxI/R5Tjiur0Kc2y806BR79/ds
-HV70E8kszvpRJGp1IdXblq7hT79FmAjaPdcHxtEV201vqN7eORJ0m1/mZ1h8gBKr
-oJkGzMPj5/+V6zwMWPdEFtw9EqgeOwatMmRFOmkOx7DDEH4Ra3CF2cOoG7+BhMZq
-E3dk/QKBgQCYXqptB56sUrjnCXKEAdR96SDlVCmL7BBI893xDSAYIKhbpQsI2YY1
-dcFb02bnMbpqjkwHqpjHD8MJOWvXf8q/5FxDjHBSLSL8fM2PL9DI65c8MmwpHUSZ
-ZdcRhMrlN1iTkzw7WdfFCqb0HNl73sP5baqbRZgC+gysmDtgTZxBTQ==
------END RSA PRIVATE KEY-----
diff --git a/board/dingdong/ec.tasklist b/board/dingdong/ec.tasklist
deleted file mode 100644
index 41fc047d6a..0000000000
--- a/board/dingdong/ec.tasklist
+++ /dev/null
@@ -1,12 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/dingdong/gpio.inc b/board/dingdong/gpio.inc
deleted file mode 100644
index ec1e9a7fa9..0000000000
--- a/board/dingdong/gpio.inc
+++ /dev/null
@@ -1,33 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(DP_HPD,        PIN(A, 0), GPIO_INT_BOTH, hpd_event)
-
-GPIO(USB_C_CC1_PD,      PIN(A, 1), GPIO_ANALOG)
-GPIO(STM_READY,         PIN(A, 2), GPIO_OUT_LOW)  /* factory test only */
-GPIO(PD_DAC_REF,        PIN(A, 4), GPIO_ANALOG)
-GPIO(DP_AUX_N,          PIN(A, 5), GPIO_INPUT)
-GPIO(DP_AUX_P,          PIN(A, 6), GPIO_INPUT)
-
-GPIO(PD_SBU_ENABLE,     PIN(A, 8),  GPIO_OUT_LOW)
-GPIO(USB_DM,            PIN(A, 11), GPIO_ANALOG)
-GPIO(USB_DP,            PIN(A, 12), GPIO_ANALOG)
-GPIO(PD_CC1_TX_EN,      PIN(A, 15), GPIO_OUT_LOW)
-
-GPIO(PD_DPSINK_PRESENT, PIN(B, 0), GPIO_INPUT)
-GPIO(PD_CC1_TX_DATA,    PIN(B, 4), GPIO_OUT_LOW)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(B, 0x0008), 0, MODULE_USB_PD, 0)            /* SPI1: SCK(PB3) */
-ALTERNATE(PIN_MASK(B, 0x0200), 2, MODULE_USB_PD, 0)            /* TIM17_CH1: PB9 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,   GPIO_PULL_UP) /* USART1: PA9/PA10 */
diff --git a/board/dingdong/usb_pd_config.h b/board/dingdong/usb_pd_config.h
deleted file mode 100644
index 2f01c275a8..0000000000
--- a/board/dingdong/usb_pd_config.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* USB Power delivery board configuration */
-
-#ifndef __CROS_EC_USB_PD_CONFIG_H
-#define __CROS_EC_USB_PD_CONFIG_H
-
-/* Timer selection for baseband PD communication */
-#define TIM_CLOCK_PD_TX_C0 17
-#define TIM_CLOCK_PD_RX_C0 1
-
-#define TIM_CLOCK_PD_TX(p) TIM_CLOCK_PD_TX_C0
-#define TIM_CLOCK_PD_RX(p) TIM_CLOCK_PD_RX_C0
-
-/* Timer channel */
-#define TIM_RX_CCR_C0 1
-#define TIM_TX_CCR_C0 1
-
-/* RX timer capture/compare register */
-#define TIM_CCR_C0 (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_C0, TIM_RX_CCR_C0))
-#define TIM_RX_CCR_REG(p) TIM_CCR_C0
-
-/* TX and RX timer register */
-#define TIM_REG_TX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_TX_C0))
-#define TIM_REG_RX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_RX_C0))
-#define TIM_REG_TX(p) TIM_REG_TX_C0
-#define TIM_REG_RX(p) TIM_REG_RX_C0
-
-/* use the hardware accelerator for CRC */
-#define CONFIG_HW_CRC
-
-/* TX is using SPI1 on PB3-4 */
-#define SPI_REGS(p) STM32_SPI1_REGS
-
-static inline void spi_enable_clock(int port)
-{
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-}
-
-/* SPI1_TX no remap needed */
-#define DMAC_SPI_TX(p) STM32_DMAC_CH3
-
-/* RX is using COMP1 triggering TIM1 CH1 */
-#define CMP1OUTSEL STM32_COMP_CMP1OUTSEL_TIM1_IC1
-#define CMP2OUTSEL 0
-
-#define TIM_TX_CCR_IDX(p) TIM_TX_CCR_C0
-#define TIM_RX_CCR_IDX(p) TIM_RX_CCR_C0
-#define TIM_CCR_CS  1
-#define EXTI_COMP_MASK(p) BIT(21)
-#define IRQ_COMP STM32_IRQ_COMP
-/* triggers packet detection on comparator falling edge */
-#define EXTI_XTSR STM32_EXTI_FTSR
-
-/* TIM1_CH1 no remap needed */
-#define DMAC_TIM_RX(p) STM32_DMAC_CH2
-
-/* the pins used for communication need to be hi-speed */
-static inline void pd_set_pins_speed(int port)
-{
-	/* 40 Mhz pin speed on TX_EN (PA15) */
-	STM32_GPIO_OSPEEDR(GPIO_A) |= 0xC0000000;
-	/* 40 MHz pin speed on SPI CLK/MOSI (PB3/4) TIM17_CH1 (PB9) */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0x000C03C0;
-}
-
-/* Reset SPI peripheral used for TX */
-static inline void pd_tx_spi_reset(int port)
-{
-	/* Reset SPI1 */
-	STM32_RCC_APB2RSTR |= BIT(12);
-	STM32_RCC_APB2RSTR &= ~BIT(12);
-}
-
-/* Drive the CC line from the TX block */
-static inline void pd_tx_enable(int port, int polarity)
-{
-	/* PB4 is SPI1_MISO */
-	gpio_set_alternate_function(GPIO_B, 0x0010, 0);
-
-	gpio_set_level(GPIO_PD_CC1_TX_EN, 1);
-}
-
-/* Put the TX driver in Hi-Z state */
-static inline void pd_tx_disable(int port, int polarity)
-{
-	/* output low on SPI TX (PB4) to disable the FET */
-	STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-				   & ~(3 << (2*4)))
-				   |  (1 << (2*4));
-	/* put the low level reference in Hi-Z */
-	gpio_set_level(GPIO_PD_CC1_TX_EN, 0);
-}
-
-static inline void pd_select_polarity(int port, int polarity)
-{
-	/*
-	 * use the right comparator : CC1 -> PA1 (COMP1 INP)
-	 * use VrefInt / 2 as INM (about 600mV)
-	 */
-	STM32_COMP_CSR = (STM32_COMP_CSR & ~STM32_COMP_CMP1INSEL_MASK)
-		| STM32_COMP_CMP1EN | STM32_COMP_CMP1INSEL_VREF12;
-}
-
-/* Initialize pins used for TX and put them in Hi-Z */
-static inline void pd_tx_init(void)
-{
-	gpio_config_module(MODULE_USB_PD, 1);
-}
-
-static inline void pd_set_host_mode(int port, int enable) {}
-
-static inline void pd_config_init(int port, uint8_t power_role)
-{
-	/* Initialize TX pins and put them in Hi-Z */
-	pd_tx_init();
-}
-
-static inline int pd_adc_read(int port, int cc)
-{
-	/* only one CC line, assume other one is always low */
-	return (cc == 0) ? adc_read_channel(ADC_CH_CC1_PD) : 0;
-}
-
-#endif /* __CROS_EC_USB_PD_CONFIG_H */
diff --git a/board/dingdong/usb_pd_policy.c b/board/dingdong/usb_pd_policy.c
deleted file mode 100644
index 5f90775f2a..0000000000
--- a/board/dingdong/usb_pd_policy.c
+++ /dev/null
@@ -1,282 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "board.h"
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_bb.h"
-#include "usb_api.h"
-#include "usb_pd.h"
-#include "version.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS PDO_FIXED_COMM_CAP
-
-/* Source PDOs */
-const uint32_t pd_src_pdo[] = {};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-/* Fake PDOs : we just want our pre-defined voltages */
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000,   500, PDO_FIXED_FLAGS),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-/* Holds valid object position (opos) for entered mode */
-static int alt_mode[PD_AMODE_COUNT];
-
-void pd_set_input_current_limit(int port, uint32_t max_ma,
-				uint32_t supply_voltage)
-{
-	/* No battery, nothing to do */
-	return;
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	/* Any voltage less than the max is allowed */
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No operation: sink only */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	return EC_SUCCESS;
-}
-
-void pd_power_supply_reset(int port)
-{
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return 1;
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/* Always refuse power swap */
-	return 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Always refuse data swap */
-	return 0;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const uint32_t vdo_idh = VDO_IDH(0, /* data caps as USB host */
-				 1, /* data caps as USB device */
-				 IDH_PTYPE_AMA, /* Alternate mode */
-				 1, /* supports alt modes */
-				 USB_VID_GOOGLE);
-
-const uint32_t vdo_product = VDO_PRODUCT(CONFIG_USB_PID, CONFIG_USB_BCD_DEV);
-
-const uint32_t vdo_ama = VDO_AMA(CONFIG_USB_PD_IDENTITY_HW_VERS,
-				 CONFIG_USB_PD_IDENTITY_SW_VERS,
-				 0, 0, 0, 0, /* SS[TR][12] */
-				 0, /* Vconn power */
-				 0, /* Vconn power required */
-				 1, /* Vbus power required */
-				 AMA_USBSS_BBONLY /* USB SS support */);
-
-static int svdm_response_identity(int port, uint32_t *payload)
-{
-	payload[VDO_I(IDH)] = vdo_idh;
-	/* TODO(tbroch): Do we plan to obtain TID (test ID) for hoho */
-	payload[VDO_I(CSTAT)] = VDO_CSTAT(0);
-	payload[VDO_I(PRODUCT)] = vdo_product;
-	payload[VDO_I(AMA)] = vdo_ama;
-	return VDO_I(AMA) + 1;
-}
-
-static int svdm_response_svids(int port, uint32_t *payload)
-{
-	payload[1] = VDO_SVID(USB_SID_DISPLAYPORT, USB_VID_GOOGLE);
-	payload[2] = 0;
-	return 3;
-}
-
-#define OPOS_DP 1
-#define OPOS_GFU 1
-
-const uint32_t vdo_dp_modes[1] =  {
-	VDO_MODE_DP(0,             /* UFP pin cfg supported : none */
-		    MODE_DP_PIN_E, /* DFP pin cfg supported */
-		    1,		   /* no usb2.0 signalling in AMode */
-		    CABLE_PLUG,    /* its a plug */
-		    MODE_DP_V13,   /* DPv1.3 Support, no Gen2 */
-		    MODE_DP_SNK)   /* Its a sink only */
-};
-
-const uint32_t vdo_goog_modes[1] =  {
-	VDO_MODE_GOOGLE(MODE_GOOGLE_FU)
-};
-
-static int svdm_response_modes(int port, uint32_t *payload)
-{
-	if (PD_VDO_VID(payload[0]) == USB_SID_DISPLAYPORT) {
-		memcpy(payload + 1, vdo_dp_modes, sizeof(vdo_dp_modes));
-		return ARRAY_SIZE(vdo_dp_modes) + 1;
-	} else if (PD_VDO_VID(payload[0]) == USB_VID_GOOGLE) {
-		memcpy(payload + 1, vdo_goog_modes, sizeof(vdo_goog_modes));
-		return ARRAY_SIZE(vdo_goog_modes) + 1;
-	} else {
-		return 0; /* nak */
-	}
-}
-
-static int dp_status(int port, uint32_t *payload)
-{
-	int opos = PD_VDO_OPOS(payload[0]);
-	int hpd = gpio_get_level(GPIO_DP_HPD);
-	if (opos != OPOS_DP)
-		return 0; /* nak */
-
-	payload[1] = VDO_DP_STATUS(0,                /* IRQ_HPD */
-				   (hpd == 1),       /* HPD_HI|LOW */
-				   0,		     /* request exit DP */
-				   0,		     /* request exit USB */
-				   0,		     /* MF pref */
-				   gpio_get_level(GPIO_PD_SBU_ENABLE),
-				   0,		     /* power low */
-				   0x2);
-	return 2;
-}
-
-static int dp_config(int port, uint32_t *payload)
-{
-	if (PD_DP_CFG_DPON(payload[1]))
-		gpio_set_level(GPIO_PD_SBU_ENABLE, 1);
-
-	return 1;
-}
-
-static int svdm_enter_mode(int port, uint32_t *payload)
-{
-	int rv = 0; /* will generate a NAK */
-
-	/* SID & mode request is valid */
-	if ((PD_VDO_VID(payload[0]) == USB_SID_DISPLAYPORT) &&
-	    (PD_VDO_OPOS(payload[0]) == OPOS_DP)) {
-		alt_mode[PD_AMODE_DISPLAYPORT] = OPOS_DP;
-		rv = 1;
-		pd_log_event(PD_EVENT_VIDEO_DP_MODE, 0, 1, NULL);
-	} else if ((PD_VDO_VID(payload[0]) == USB_VID_GOOGLE) &&
-		   (PD_VDO_OPOS(payload[0]) == OPOS_GFU)) {
-		alt_mode[PD_AMODE_GOOGLE] = OPOS_GFU;
-		rv = 1;
-	}
-
-	if (rv)
-		/*
-		 * If we failed initial mode entry we'll have enumerated the USB
-		 * Billboard class.  If so we should disconnect.
-		 */
-		usb_disconnect();
-
-	return rv;
-}
-
-int pd_alt_mode(int port, uint16_t svid)
-{
-	if (svid == USB_SID_DISPLAYPORT)
-		return alt_mode[PD_AMODE_DISPLAYPORT];
-	else if (svid == USB_VID_GOOGLE)
-		return alt_mode[PD_AMODE_GOOGLE];
-	return 0;
-}
-
-static int svdm_exit_mode(int port, uint32_t *payload)
-{
-	if (PD_VDO_VID(payload[0]) == USB_SID_DISPLAYPORT) {
-		gpio_set_level(GPIO_PD_SBU_ENABLE, 0);
-		alt_mode[PD_AMODE_DISPLAYPORT] = 0;
-		pd_log_event(PD_EVENT_VIDEO_DP_MODE, 0, 0, NULL);
-	} else if (PD_VDO_VID(payload[0]) == USB_VID_GOOGLE) {
-		alt_mode[PD_AMODE_GOOGLE] = 0;
-	} else {
-		CPRINTF("Unknown exit mode req:0x%08x\n", payload[0]);
-	}
-
-	return 1; /* Must return ACK */
-}
-
-static struct amode_fx dp_fx = {
-	.status = &dp_status,
-	.config = &dp_config,
-};
-
-const struct svdm_response svdm_rsp = {
-	.identity = &svdm_response_identity,
-	.svids = &svdm_response_svids,
-	.modes = &svdm_response_modes,
-	.enter_mode = &svdm_enter_mode,
-	.amode = &dp_fx,
-	.exit_mode = &svdm_exit_mode,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int rsize;
-
-	if (PD_VDO_VID(payload[0]) != USB_VID_GOOGLE ||
-	    !alt_mode[PD_AMODE_GOOGLE])
-		return 0;
-
-	*rpayload = payload;
-
-	rsize = pd_custom_flash_vdm(port, cnt, payload);
-	if (!rsize) {
-		int cmd = PD_VDO_CMD(payload[0]);
-		switch (cmd) {
-		case VDO_CMD_GET_LOG:
-			rsize = pd_vdm_get_log_entry(payload);
-			break;
-		default:
-			/* Unknown : do not answer */
-			return 0;
-		}
-	}
-
-	/* respond (positively) to the request */
-	payload[0] |= VDO_SRC_RESPONDER;
-
-	return rsize;
-}
diff --git a/board/discovery-stm32f072/board.c b/board/discovery-stm32f072/board.c
deleted file mode 100644
index 8d0b2b0ea8..0000000000
--- a/board/discovery-stm32f072/board.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* STM32F072-discovery board configuration */
-
-#include "common.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "queue_policies.h"
-#include "registers.h"
-#include "spi.h"
-#include "task.h"
-#include "usart-stm32f0.h"
-#include "usart_tx_dma.h"
-#include "usart_rx_dma.h"
-#include "usb_gpio.h"
-#include "usb_spi.h"
-#include "usb-stream.h"
-#include "util.h"
-
-/******************************************************************************
- * Build GPIO tables and expose a subset of the GPIOs over USB.
- */
-void button_event(enum gpio_signal signal);
-
-#include "gpio_list.h"
-
-static enum gpio_signal const usb_gpio_list[] = {
-	GPIO_USER_BUTTON,
-	GPIO_LED_U,
-	GPIO_LED_D,
-	GPIO_LED_L,
-	GPIO_LED_R,
-};
-
-/*
- * This instantiates struct usb_gpio_config const usb_gpio, plus several other
- * variables, all named something beginning with usb_gpio_
- */
-USB_GPIO_CONFIG(usb_gpio,
-		usb_gpio_list,
-		USB_IFACE_GPIO,
-		USB_EP_GPIO);
-
-/******************************************************************************
- * Setup USART1 as a loopback device, it just echo's back anything sent to it.
- */
-static struct usart_config const loopback_usart;
-
-static struct queue const loopback_queue =
-	QUEUE_DIRECT(64, uint8_t,
-		     loopback_usart.producer,
-		     loopback_usart.consumer);
-
-static struct usart_rx_dma const loopback_rx_dma =
-	USART_RX_DMA(STM32_DMAC_CH3, 8);
-
-static struct usart_tx_dma const loopback_tx_dma =
-	USART_TX_DMA(STM32_DMAC_CH2, 16);
-
-static struct usart_config const loopback_usart =
-	USART_CONFIG(usart1_hw,
-		     loopback_rx_dma.usart_rx,
-		     loopback_tx_dma.usart_tx,
-		     115200,
-		     0,
-		     loopback_queue,
-		     loopback_queue);
-
-/******************************************************************************
- * Forward USART4 as a simple USB serial interface.
- */
-static struct usart_config const forward_usart;
-struct usb_stream_config const forward_usb;
-
-static struct queue const usart_to_usb = QUEUE_DIRECT(64, uint8_t,
-						      forward_usart.producer,
-						      forward_usb.consumer);
-static struct queue const usb_to_usart = QUEUE_DIRECT(64, uint8_t,
-						      forward_usb.producer,
-						      forward_usart.consumer);
-
-static struct usart_tx_dma const forward_tx_dma =
-	USART_TX_DMA(STM32_DMAC_CH7, 16);
-
-static struct usart_config const forward_usart =
-	USART_CONFIG(usart4_hw,
-		     usart_rx_interrupt,
-		     forward_tx_dma.usart_tx,
-		     115200,
-		     0,
-		     usart_to_usb,
-		     usb_to_usart);
-
-#define USB_STREAM_RX_SIZE	16
-#define USB_STREAM_TX_SIZE	16
-
-USB_STREAM_CONFIG(forward_usb,
-		  USB_IFACE_STREAM,
-		  USB_STR_STREAM_NAME,
-		  USB_EP_STREAM,
-		  USB_STREAM_RX_SIZE,
-		  USB_STREAM_TX_SIZE,
-		  usb_to_usart,
-		  usart_to_usb)
-
-/******************************************************************************
- * Handle button presses by cycling the LEDs on the board.  Also run a tick
- * handler to cycle them when they are not actively under USB control.
- */
-void button_event(enum gpio_signal signal)
-{
-	static int count;
-
-	gpio_set_level(GPIO_LED_U, (count & 0x03) == 0);
-	gpio_set_level(GPIO_LED_R, (count & 0x03) == 1);
-	gpio_set_level(GPIO_LED_D, (count & 0x03) == 2);
-	gpio_set_level(GPIO_LED_L, (count & 0x03) == 3);
-
-	count++;
-}
-
-void usb_gpio_tick(void)
-{
-	if (usb_gpio.state->set_mask || usb_gpio.state->clear_mask)
-		return;
-
-	button_event(0);
-}
-DECLARE_HOOK(HOOK_TICK, usb_gpio_tick, HOOK_PRIO_DEFAULT);
-
-/******************************************************************************
- * Define the strings used in our USB descriptors.
- */
-const void *const usb_strings[] = {
-	[USB_STR_DESC]         = usb_string_desc,
-	[USB_STR_VENDOR]       = USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT]      = USB_STRING_DESC("discovery-stm32f072"),
-	[USB_STR_VERSION]      = USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_STREAM_NAME]  = USB_STRING_DESC("Forward"),
-	[USB_STR_CONSOLE_NAME] = USB_STRING_DESC("Shell"),
-};
-
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-
-/******************************************************************************
- * Support SPI bridging over USB, this requires usb_spi_board_enable and
- * usb_spi_board_disable to be defined to enable and disable the SPI bridge.
- */
-
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_FLASH_PORT, 0, GPIO_SPI_CS},
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-void usb_spi_board_enable(struct usb_spi_config const *config)
-{
-	/* Remap SPI2 to DMA channels 6 and 7 */
-	STM32_SYSCFG_CFGR1 |= BIT(24);
-
-	/* Configure SPI GPIOs */
-	gpio_config_module(MODULE_SPI_FLASH, 1);
-
-	/* Set all four SPI pins to high speed */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0xff000000;
-
-	/* Enable clocks to SPI2 module */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-
-	/* Reset SPI2 */
-	STM32_RCC_APB1RSTR |= STM32_RCC_PB1_SPI2;
-	STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_SPI2;
-
-	spi_enable(CONFIG_SPI_FLASH_PORT, 1);
-}
-
-void usb_spi_board_disable(struct usb_spi_config const *config)
-{
-	spi_enable(CONFIG_SPI_FLASH_PORT, 0);
-
-	/* Disable clocks to SPI2 module */
-	STM32_RCC_APB1ENR &= ~STM32_RCC_PB1_SPI2;
-
-	/* Release SPI GPIOs */
-	gpio_config_module(MODULE_SPI_FLASH, 0);
-}
-
-USB_SPI_CONFIG(usb_spi, USB_IFACE_SPI, USB_EP_SPI);
-
-/******************************************************************************
- * Initialize board.
- */
-static void board_init(void)
-{
-	gpio_enable_interrupt(GPIO_USER_BUTTON);
-
-	queue_init(&loopback_queue);
-	queue_init(&usart_to_usb);
-	queue_init(&usb_to_usart);
-	usart_init(&loopback_usart);
-	usart_init(&forward_usart);
-
-	usb_spi_enable(&usb_spi, 1);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/discovery-stm32f072/board.h b/board/discovery-stm32f072/board.h
deleted file mode 100644
index ba5894db56..0000000000
--- a/board/discovery-stm32f072/board.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* STM32F072-discovery board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* Enable USART1,3,4 and USB streams */
-#define CONFIG_STREAM_USART
-#define CONFIG_STREAM_USART1
-#define CONFIG_STREAM_USART4
-#define CONFIG_STREAM_USB
-#define CONFIG_CMD_USART_INFO
-
-/* the UART console is on USART2 (PA14/PA15) */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 2
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_HW_CRC
-
-/* USB Configuration */
-#define CONFIG_USB
-#define CONFIG_USB_PID 0x500f
-#define CONFIG_USB_CONSOLE
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_STREAM  0
-#define USB_IFACE_GPIO    1
-#define USB_IFACE_SPI     2
-#define USB_IFACE_CONSOLE 3
-#define USB_IFACE_COUNT   4
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL 0
-#define USB_EP_STREAM  1
-#define USB_EP_GPIO    2
-#define USB_EP_SPI     3
-#define USB_EP_CONSOLE 4
-#define USB_EP_COUNT   5
-
-/* Enable control of GPIOs over USB */
-#define CONFIG_USB_GPIO
-
-/* Enable control of SPI over USB */
-#define CONFIG_SPI_MASTER
-#define CONFIG_SPI_FLASH_PORT    0  /* First SPI master port */
-
-
-#define CONFIG_USB_SPI
-
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-
-#include "gpio_signal.h"
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_VERSION,
-	USB_STR_STREAM_NAME,
-	USB_STR_CONSOLE_NAME,
-
-	USB_STR_COUNT
-};
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/discovery-stm32f072/build.mk b/board/discovery-stm32f072/build.mk
deleted file mode 100644
index c1892335ed..0000000000
--- a/board/discovery-stm32f072/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072RBT6
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-board-y=board.o
diff --git a/board/discovery-stm32f072/ec.tasklist b/board/discovery-stm32f072/ec.tasklist
deleted file mode 100644
index cc4c2ad42d..0000000000
--- a/board/discovery-stm32f072/ec.tasklist
+++ /dev/null
@@ -1,11 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS,   hook_task,    NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE)
diff --git a/board/discovery-stm32f072/gpio.inc b/board/discovery-stm32f072/gpio.inc
deleted file mode 100644
index 65bdd0179b..0000000000
--- a/board/discovery-stm32f072/gpio.inc
+++ /dev/null
@@ -1,33 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USER_BUTTON, PIN(A, 0), GPIO_INT_FALLING, button_event)
-
-/* Outputs */
-GPIO(LED_U, PIN(C, 6), GPIO_OUT_LOW)
-GPIO(LED_D, PIN(C, 7), GPIO_OUT_LOW)
-GPIO(LED_L, PIN(C, 8), GPIO_OUT_LOW)
-GPIO(LED_R, PIN(C, 9), GPIO_OUT_LOW)
-
-/* Flash SPI interface */
-GPIO(SPI_WP,   PIN(C,  3), GPIO_OUT_HIGH)
-GPIO(SPI_HOLD, PIN(C,  4), GPIO_OUT_HIGH)
-GPIO(SPI_CS,   PIN(B, 12), GPIO_OUT_HIGH)
-
-ALTERNATE(PIN_MASK(B, 0xE000), 0, MODULE_SPI_FLASH, 0)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_USART, 0) /* USART1: PA09/PA10 */
-ALTERNATE(PIN_MASK(A, 0xC000), 1, MODULE_UART,  0) /* USART2: PA14/PA15 */
-ALTERNATE(PIN_MASK(B, 0x0C00), 4, MODULE_USART, 0) /* USART3: PB10/PB11 */
-ALTERNATE(PIN_MASK(C, 0x0C00), 0, MODULE_USART, 0) /* USART4: PC10/PC11 */
diff --git a/board/discovery-stm32f072/openocd-flash.cfg b/board/discovery-stm32f072/openocd-flash.cfg
deleted file mode 100644
index ec32416934..0000000000
--- a/board/discovery-stm32f072/openocd-flash.cfg
+++ /dev/null
@@ -1,19 +0,0 @@
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-source [find board/stm32f0discovery.cfg]
-
-# For flashing, force the board into reset on connect, this ensures that
-# code running on the core can't interfere with programming.
-reset_config connect_assert_srst
-
-gdb_port 0
-tcl_port 0
-telnet_port 0
-init
-reset init
-flash write_image erase $BUILD_DIR/ec.bin 0x08000000
-reset halt
-resume
-shutdown
diff --git a/board/discovery/board.c b/board/discovery/board.c
deleted file mode 100644
index 0d4cde2e7c..0000000000
--- a/board/discovery/board.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* STM32L-discovery board configuration */
-
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "queue_policies.h"
-#include "registers.h"
-#include "task.h"
-#include "usart-stm32f0.h"
-#include "usart_rx_dma.h"
-#include "usart_tx_dma.h"
-#include "util.h"
-
-void button_event(enum gpio_signal signal);
-
-#include "gpio_list.h"
-
-void button_event(enum gpio_signal signal)
-{
-	static int count;
-
-	gpio_set_level(GPIO_LED_GREEN, ++count & 0x02);
-}
-
-void usb_gpio_tick(void)
-{
-	static int count;
-
-	gpio_set_level(GPIO_LED_BLUE, ++count & 0x01);
-}
-DECLARE_HOOK(HOOK_TICK, usb_gpio_tick, HOOK_PRIO_DEFAULT);
-
-/******************************************************************************
- * Setup USART2 as a loopback device, it just echo's back anything sent to it.
- */
-static struct usart_config const loopback_usart;
-
-static struct queue const loopback_queue =
-	QUEUE_DIRECT(64, uint8_t,
-		     loopback_usart.producer,
-		     loopback_usart.consumer);
-
-static struct usart_rx_dma const loopback_rx_dma =
-	USART_RX_DMA(STM32_DMAC_CH6, 32);
-
-static struct usart_tx_dma const loopback_tx_dma =
-	USART_TX_DMA(STM32_DMAC_CH7, 16);
-
-static struct usart_config const loopback_usart =
-	USART_CONFIG(usart2_hw,
-		     loopback_rx_dma.usart_rx,
-		     loopback_tx_dma.usart_tx,
-		     115200,
-		     0,
-		     loopback_queue,
-		     loopback_queue);
-
-/******************************************************************************
- * Initialize board.
- */
-static void board_init(void)
-{
-	gpio_enable_interrupt(GPIO_USER_BUTTON);
-
-	usart_init(&loopback_usart);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/discovery/board.h b/board/discovery/board.h
deleted file mode 100644
index ddd2461a56..0000000000
--- a/board/discovery/board.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* STM32L-discovery board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Optional features */
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-
-/* Enable USART2 */
-#define CONFIG_STREAM_USART
-#define CONFIG_STREAM_USART2
-#define CONFIG_CMD_USART_INFO
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK_MSB 3
-#define TIM_CLOCK_LSB 4
-
-#include "gpio_signal.h"
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/discovery/build.mk b/board/discovery/build.mk
deleted file mode 100644
index 42f9f9a0fc..0000000000
--- a/board/discovery/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2013 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32L152RCT6
-CHIP:=stm32
-CHIP_FAMILY:=stm32l
-CHIP_VARIANT:=stm32l15x
-
-board-y=board.o
diff --git a/board/discovery/ec.tasklist b/board/discovery/ec.tasklist
deleted file mode 100644
index 3822ab3779..0000000000
--- a/board/discovery/ec.tasklist
+++ /dev/null
@@ -1,11 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE)
diff --git a/board/discovery/gpio.inc b/board/discovery/gpio.inc
deleted file mode 100644
index 821f38ca46..0000000000
--- a/board/discovery/gpio.inc
+++ /dev/null
@@ -1,23 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USER_BUTTON, PIN(A, 0), GPIO_INT_BOTH, button_event)
-
-/* Outputs */
-GPIO(LED_BLUE,    PIN(B, 6), GPIO_OUT_LOW)
-GPIO(LED_GREEN,   PIN(B, 7), GPIO_OUT_LOW)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(A, 0x0600), GPIO_ALT_USART, MODULE_UART,  0) /* USART1: PA09/PA10 */
-ALTERNATE(PIN_MASK(A, 0x000C), GPIO_ALT_USART, MODULE_USART, 0) /* USART2: PA02/PA03 */
-ALTERNATE(PIN_MASK(B, 0x0C00), GPIO_ALT_USART, MODULE_USART, 0) /* USART3: PB10/PB11 */
diff --git a/board/discovery/openocd-flash.cfg b/board/discovery/openocd-flash.cfg
deleted file mode 100644
index 6426ad5473..0000000000
--- a/board/discovery/openocd-flash.cfg
+++ /dev/null
@@ -1,19 +0,0 @@
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-source [find board/stm32ldiscovery.cfg]
-
-# For flashing, force the board into reset on connect, this ensures that
-# code running on the core can't interfere with programming.
-reset_config connect_assert_srst
-
-gdb_port 0
-tcl_port 0
-telnet_port 0
-init
-reset init
-flash write_image erase $BUILD_DIR/ec.bin 0x08000000
-reset halt
-resume
-shutdown
diff --git a/board/dood/battery.c b/board/dood/battery.c
deleted file mode 100644
index ada6f1c20f..0000000000
--- a/board/dood/battery.c
+++ /dev/null
@@ -1,327 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Dood battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* LGC AC15A8J Battery Information */
-	[BATTERY_LGC15] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC",
-			.device_name = "AC15A8J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0002,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11520, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Panasonic AP1505L Battery Information */
-	[BATTERY_PANASONIC_AP15O5L] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.device_name = "AP15O5L",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* SANYO AC15A3J Battery Information */
-	[BATTERY_SANYO] = {
-		.fuel_gauge = {
-			.manuf_name = "SANYO",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Sony Ap13J4K Battery Information */
-	[BATTERY_SONY] = {
-		.fuel_gauge = {
-			.manuf_name = "SONYCorp",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x8000,
-				.disconnect_val = 0x8000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Simplo AP13J7K Battery Information */
-	[BATTERY_SMP_AP13J7K] = {
-		.fuel_gauge = {
-			.manuf_name = "SIMPLO",
-			.device_name = "AP13J7K",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0002,
-				.disconnect_val = 0x0000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13050,
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 45,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Panasonic AC15A3J Battery Information */
-	[BATTERY_PANASONIC_AC15A3J] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.device_name = "AC15A3J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-
-	/* LGC AP18C8K Battery Information */
-	[BATTERY_LGC_AP18C8K] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC KT0030G020",
-			.device_name = "AP18C8K",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x43,
-				.reg_mask = 0x0001,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max		= 13050,
-			.voltage_normal		= 11250,
-			.voltage_min		= 9000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-
-	/* Murata AP18C4K Battery Information */
-	[BATTERY_MURATA_AP18C4K] = {
-		.fuel_gauge = {
-			.manuf_name = "Murata KT00304012",
-			.device_name = "AP18C4K",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			},
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11400,
-			.voltage_min		= 9000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-
-	/* LGC AP19A8K Battery Information */
-	[BATTERY_LGC_AP19A8K] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC KTxxxxGxxx",
-			.device_name = "AP19A8K",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x43,
-				.reg_mask = 0x0001,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11550,
-			.voltage_min		= 9000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-
-	/* LGC KT0030G023 Battery Information */
-	[BATTERY_LGC_G023] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC KT0030G023",
-			.device_name = "AP19A8K",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x43,
-				.reg_mask = 0x0001,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max            = 13200,
-			.voltage_normal         = 11550,
-			.voltage_min            = 9000,
-			.precharge_current      = 256,
-			.start_charging_min_c   = 0,
-			.start_charging_max_c   = 50,
-			.charging_min_c         = 0,
-			.charging_max_c         = 60,
-			.discharging_min_c      = -20,
-			.discharging_max_c      = 75,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC_AC15A3J;
diff --git a/board/dood/board.c b/board/dood/board.c
deleted file mode 100644
index b246b83e1d..0000000000
--- a/board/dood/board.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* dood board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "battery.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_kionix.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/sync.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_config.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "stdbool.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define USB_PD_PORT_ANX7447	0
-#define USB_PD_PORT_PS8751	1
-
-static uint8_t sku_id;
-
-/*
- * We have total 30 pins for keyboard connecter {-1, -1} mean
- * the N/A pin that don't consider it and reserve index 0 area
- * that we don't have pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-		{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
-		{0, 7}, {-1, -1}, {-1, -1}, {1, 4}, {1, 3},
-		{-1, -1}, {1, 6}, {1, 7}, {3, 1}, {2, 0},
-		{1, 5}, {2, 6}, {2, 7}, {2, 1}, {2, 4},
-		{2, 5}, {1, 2}, {2, 3}, {2, 2}, {3, 0},
-		{-1, -1}, {0, 4}, {-1, -1}, {8, 2}, {-1, -1},
-		{-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
-			ARRAY_SIZE(keyboard_factory_scan_pins);
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_PD_C0_INT_ODL:
-		nx20p348x_interrupt(0);
-		break;
-
-	case GPIO_USB_PD_C1_INT_ODL:
-		nx20p348x_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-/* Must come after other header files and GPIO interrupts*/
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_AMB] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	/* Vbus sensing (1/10 voltage divider). */
-	[ADC_VBUS_C0] = {
-		"VBUS_C0", NPCX_ADC_CH9, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-	[ADC_VBUS_C1] = {
-		"VBUS_C1", NPCX_ADC_CH4, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0,  0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data g_kx022_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_KX022,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kionix_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_kx022_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-	 .rot_standard_ref = NULL, /* Identity matrix. */
-	 .default_range = 4, /* g */
-	 .config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-		 /* Sensor on for lid angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 4,  /* g */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 13000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-		 /* Sensor on for angle detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-static int board_is_convertible(void)
-{
-	/* Default supports convertible */
-	return true;
-}
-
-static void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		motion_sensor_count = ARRAY_SIZE(motion_sensors);
-		/* Enable Base Accel interrupt */
-		gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		gmr_tablet_switch_disable();
-		/* Base accel is not stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-/* Read CBI from i2c eeprom and initialize variables for board variants */
-static void cbi_init(void)
-{
-	uint32_t val;
-
-	if (cbi_get_sku_id(&val) != EC_SUCCESS || val > UINT8_MAX)
-		return;
-	sku_id = val;
-	CPRINTSUSB("SKU: %d", sku_id);
-
-	board_update_sensor_config_from_sku();
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-void board_hibernate_late(void)
-{
-	int i;
-
-	const uint32_t hibernate_pins[][2] = {
-		/* Turn off LEDs before going to hibernate */
-		{GPIO_BAT_LED_BLUE_L, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_BAT_LED_ORANGE_L, GPIO_INPUT | GPIO_PULL_UP},
-	};
-
-	for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
-		gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
-}
-
-#ifndef TEST_BUILD
-/* This callback disables keyboard when convertibles are fully open */
-void lid_angle_peripheral_enable(int enable)
-{
-	/*
-	 * If the lid is in tablet position via other sensors,
-	 * ignore the lid angle, which might be faulty then
-	 * disable keyboard.
-	 */
-	if (tablet_get_mode())
-		enable = 0;
-	if (board_is_convertible())
-		keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC, !is_overcurrented);
-}
diff --git a/board/dood/board.h b/board/dood/board.h
deleted file mode 100644
index 2015e4d55c..0000000000
--- a/board/dood/board.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Bobba board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Select Baseboard features */
-#define VARIANT_OCTOPUS_EC_NPCX796FB
-#define VARIANT_OCTOPUS_CHARGER_ISL9238
-#include "baseboard.h"
-
-/* I2C bus configuraiton */
-#define I2C_PORT_ACCEL	I2C_PORT_SENSOR
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-
-#define CONFIG_LED_COMMON
-
-/* Sensors */
-#define CONFIG_ACCEL_KX022	/* Lid accel */
-#define CONFIG_ACCELGYRO_BMI160	/* Base accel */
-
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-
-/* Motion Sense Task Events */
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-
-#define CONFIG_SYNC_INT_EVENT	\
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC)
-
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-
-#ifndef __ASSEMBLER__
-
-/* support factory keyboard test */
-#define CONFIG_KEYBOARD_FACTORY_TEST
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_AMB,		/* ADC0 */
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC1 */
-	ADC_VBUS_C0,			/* ADC9 */
-	ADC_VBUS_C1,			/* ADC4 */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_LGC15,
-	BATTERY_PANASONIC_AP15O5L,
-	BATTERY_SANYO,
-	BATTERY_SONY,
-	BATTERY_SMP_AP13J7K,
-	BATTERY_PANASONIC_AC15A3J,
-	BATTERY_LGC_AP18C8K,
-	BATTERY_MURATA_AP18C4K,
-	BATTERY_LGC_AP19A8K,
-	BATTERY_LGC_G023,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/dood/build.mk b/board/dood/build.mk
deleted file mode 100644
index 3d04b75731..0000000000
--- a/board/dood/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fb
-BASEBOARD:=octopus
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/dood/ec.tasklist b/board/dood/ec.tasklist
deleted file mode 100644
index f411185bd2..0000000000
--- a/board/dood/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, VENTI_TASK_STACK_SIZE)
diff --git a/board/dood/gpio.inc b/board/dood/gpio.inc
deleted file mode 100644
index b3f63a5fca..0000000000
--- a/board/dood/gpio.inc
+++ /dev/null
@@ -1,185 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,	 PIN(D, 2), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-GPIO_INT(AC_PRESENT, 	 PIN(0, 0), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, extpower_interrupt)	/* ACOK_OD */
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_MUX_INT_ODL, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_MUX_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_PD_C0_INT_ODL,  PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_PD_C1_INT_ODL,  PIN(F, 1), GPIO_INT_FALLING, ppc_interrupt)
-
-/* Power State interrupts */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,	 PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,	 PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,	 PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)	/* SUSPWRDNACK */
-GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,	 PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_PWROK_OD */
-
-/* Other interrupts */
-GPIO_INT(WP_L,			PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)            /* EC_WP_ODL */
-GPIO_INT(TABLET_MODE_L,         PIN(8, 6), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-GPIO_INT(EC_VOLUP_BTN_ODL,	PIN(7, 5), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(EC_VOLDN_BTN_ODL,	PIN(4, 0), GPIO_INT_BOTH, button_interrupt)
-
-GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, bmi160_interrupt)
-
-GPIO(LID_ACCEL_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Define PCH_SLP_S0_L after all interrupts if CONFIG_POWER_S0IX not defined. */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INPUT)		/* SLP_S0_L */
-#endif
-
-/*
- * PLT_RST_L isn't used since there is a Virtual Wire on eSPI for it. It is here
- * only for debugging purposes.
- */
-GPIO(PLT_RST_L,		 PIN(C, 7), GPIO_INPUT)		/* Platform Reset from SoC */
-GPIO(SYS_RESET_L,	 PIN(3, 4), GPIO_ODR_HIGH)	/* SYS_RST_ODL */
-GPIO(PCH_RTCRST,	 PIN(7, 6), GPIO_OUT_LOW)	/* EC_PCH_RTCRST */
-
-GPIO(ENTERING_RW,	 PIN(E, 1), GPIO_OUT_LOW)	/* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,	 PIN(7, 4), GPIO_ODR_HIGH)	/* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,	 PIN(C, 1), GPIO_ODR_HIGH)	/* EC_PCH_PWR_BTN_ODL */
-
-GPIO(EN_PP5000,		 PIN(7, 3), GPIO_OUT_LOW)	/* EN_PP5000_A */
-GPIO(PP5000_PG,		 PIN(C, 0), GPIO_INPUT)		/* PP5000_PG_OD */
-GPIO(EN_PP3300,		 PIN(D, 4), GPIO_OUT_LOW)	/* EN_PP3300_A */
-GPIO(PP3300_PG,		 PIN(6, 0), GPIO_INPUT)		/* PP3300_PG_OD */
-GPIO(PMIC_EN,		 PIN(7, 2), GPIO_OUT_LOW)	/* Enable A Rails via PMIC */
-GPIO(PCH_RSMRST_L,	 PIN(C, 2), GPIO_OUT_LOW)	/* RSMRST# to SOC. All _A rails now up. */
-GPIO(PCH_SYS_PWROK,	 PIN(B, 7), GPIO_OUT_LOW)	/* EC_PCH_PWROK. All S0 rails now up. */
-
-/* Peripheral rails */
-GPIO(ENABLE_BACKLIGHT,		PIN(D, 3), GPIO_ODR_HIGH |
-					   GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(3, 3), GPIO_ODR_HIGH)
-
-GPIO(EC_BATT_PRES_L, 	 PIN(E, 5), GPIO_INPUT)
-
-/*
- * EC_RST_ODL acts as a wake source from PSL hibernate mode. However, it does
- * not need to be an interrupt for normal EC operations. Thus, configure it as
- * GPIO_INPUT with wake on low-to-high edge using GPIO_HIB_WAKE_HIGH so that PSL
- * common code can configure PSL_IN correctly.
- *
- * Reason for choosing low-to-high edge for waking from hibernate is to avoid
- * the double reset - one because of PSL_IN wake and other because of VCC1_RST
- * being asserted. Also, it should be fine to have the EC in hibernate when H1
- * or servo wants to hold the EC in reset since VCC1 will be down and so entire
- * EC logic (except PSL) as well as AP will be in reset.
- */
-GPIO(EC_RST_ODL,	PIN(0, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH)
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	 PIN(3, 7), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,		 PIN(B, 5), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SCL */
-GPIO(I2C0_SDA,		 PIN(B, 4), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SDA */
-GPIO(I2C1_SCL,		 PIN(9, 0), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SCL */
-GPIO(I2C1_SDA,		 PIN(8, 7), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SDA */
-GPIO(I2C2_SCL,		 PIN(9, 2), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SCL */
-GPIO(I2C2_SDA,		 PIN(9, 1), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SDA */
-GPIO(I2C3_SCL,		 PIN(D, 1), GPIO_INPUT)		/* EC_I2C_EEPROM_SCL */
-GPIO(I2C3_SDA,		 PIN(D, 0), GPIO_INPUT)		/* EC_I2C_EEPROM_SDA */
-GPIO(I2C4_SCL,		 PIN(F, 3), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SCL */
-GPIO(I2C4_SDA,		 PIN(F, 2), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SDA */
-GPIO(I2C7_SCL,		 PIN(B, 3), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SCL */
-GPIO(I2C7_SDA,		 PIN(B, 2), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SDA */
-
-/* USB pins */
-GPIO(EN_USB_A0_5V,	 PIN(6, 7), GPIO_OUT_LOW)	/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,	 PIN(9, 6), GPIO_OUT_LOW)	/* Enable A1 5V Charging */
-GPIO(USB_A0_CHARGE_EN_L, PIN(A, 2), GPIO_OUT_HIGH)	/* Enable A0 1.5A Charging */
-GPIO(USB_A1_CHARGE_EN_L, PIN(A, 0), GPIO_OUT_HIGH)	/* Enable A1 1.5A Charging */
-GPIO(USB_C0_PD_RST,	 PIN(8, 3), GPIO_OUT_LOW)	/* C0 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON,   PIN(6, 3), GPIO_OUT_LOW)	/* C0 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET_L, PIN(9, 5), GPIO_INPUT)	/* C0 BC1.2 Detect */
-GPIO(USB_C0_HPD_1V8_ODL, PIN(C, 5), GPIO_INPUT |	/* C0 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-GPIO(USB_C1_PD_RST_ODL,	 PIN(7, 0), GPIO_ODR_HIGH)	/* C1 PD Reset */
-GPIO(USB_C1_BC12_VBUS_ON,   PIN(B, 1), GPIO_OUT_LOW)	/* C1 BC1.2 Power */
-GPIO(USB_C1_BC12_CHG_DET_L, PIN(E, 4), GPIO_INPUT)	/* C1 BC1.2 Detect */
-GPIO(USB_C1_HPD_1V8_ODL, PIN(C, 6), GPIO_INPUT |	/* C1 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-
-/* LED */
-GPIO(BAT_LED_ORANGE_L,	 PIN(C, 3), GPIO_OUT_HIGH)	/* LED_1_L */
-GPIO(BAT_LED_BLUE_L,	 PIN(C, 4), GPIO_OUT_HIGH)	/* LED_2_L */
-GPIO(LED_3_L,		 PIN(D, 7), GPIO_OUT_HIGH)
-
-/* Keyboard Backlight */
-GPIO(KB_BL_PWR_EN,	PIN(6, 2), GPIO_OUT_LOW)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,		PIN(9, 4), GPIO_ODR_HIGH)
-
-/* Overcurrent event to host */
-GPIO(USB_C_OC,      PIN(3, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-
-/* Misc. */
-GPIO(CCD_MODE_EC_L,	PIN(E, 3), GPIO_INPUT)
-GPIO(TRACKPAD_INT_1V8_ODL, PIN(9, 3), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Unused Pins */
-GPIO(CHARGER_PMON,	PIN(4, 2), GPIO_INPUT)
-GPIO(CHARGER_IADP,	PIN(4, 3), GPIO_INPUT)
-GPIO(EC_GPIO57,		PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_GPIO97,		PIN(9, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_I2S_SFRM,	PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_SCLK,	PIN(A, 7), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_TX_PCH_RX,	PIN(B, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(WFCAM_VSYNC,		PIN(0, 3), GPIO_INPUT | GPIO_PULL_DOWN)
-
-/* Keyboard pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_14 */
-
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)	/* KSO_02 inverted */
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)		/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)		/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)		/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)		/* I2C3 */
-ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0)		/* I2C4 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V)) /* 1.8V I2C7 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)		/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)		/* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)		/* ADC9 */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)		/* PWM3: KB_BL_PWM */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)		/* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)		/* GPIO00 = ACOK_OD,
-							   GPIO01 = MECH_PWR_BTN_ODL
-							   GPIO02 = EC_RST_ODL */
diff --git a/board/dood/led.c b/board/dood/led.c
deleted file mode 100644
index 6ae461b9ff..0000000000
--- a/board/dood/led.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Dood
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-
-#define LED_OFF_LVL	1
-#define LED_ON_LVL	0
-
-const int led_charge_lvl_1;
-
-const int led_charge_lvl_2 = 100;
-
-/* Dood: Note there is only LED for charge / power */
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            3 * LED_ONE_SEC} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,            LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_BLUE,  2 * LED_ONE_SEC},
-					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
-};
-
-const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED };
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_BLUE:
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_ON_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_OFF_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_BLUE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_BLUE] != 0)
-		led_set_color_battery(EC_LED_COLOR_BLUE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color_battery(EC_LED_COLOR_AMBER);
-	else
-		led_set_color_battery(LED_OFF);
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/dragonegg/battery.c b/board/dragonegg/battery.c
deleted file mode 100644
index ae583a0d40..0000000000
--- a/board/dragonegg/battery.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all DragonEgg battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* Panasonic AP1505L Battery Information */
-	[BATTERY_0RD] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP-COS5940",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 8800,
-			.voltage_normal		= 7700, /* mV */
-			.voltage_min		= 6000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 60,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_0RD;
diff --git a/board/dragonegg/board.c b/board/dragonegg/board.c
deleted file mode 100644
index 18b4c7c6dc..0000000000
--- a/board/dragonegg/board.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* DragonEgg board-specific configuration */
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "common.h"
-#include "charger.h"
-#include "console.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/ppc/sn5s330.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "intc.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "uart.h"
-#include "usb_pd.h"
-#include "util.h"
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-
-	switch (signal) {
-	case GPIO_USB_C0_TCPPC_INT_L:
-		sn5s330_interrupt(0);
-		break;
-
-	case GPIO_USB_C2_TCPPC_INT_ODL:
-		nx20p348x_interrupt(2);
-		break;
-
-	default:
-		break;
-	}
-}
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	/*
-	 * Since C0/C1 TCPC are embedded within EC, we don't need the PDCMD
-	 * tasks.The (embedded) TCPC status since chip driver code will
-	 * handles its own interrupts and forward the correct events to
-	 * the PD_C0/1 task. See it83xx/intc.c
-	 */
-	switch (signal) {
-	case GPIO_USB_C2_TCPC_INT_ODL:
-		port = 2;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-/******************************************************************************/
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Vbus C0 sensing (7.3x voltage divider). PPVAR_USB_C0_VBUS */
-	[ADC_VBUS_C0] = {.name = "VBUS_C0",
-			 .factor_mul = (ADC_MAX_MVOLT * 73) / 10,
-			 .factor_div = ADC_READ_MAX + 1,
-			 .shift = 0,
-			 .channel = CHIP_ADC_CH1},
-	/* Vbus C1 sensing (7.3x voltage divider). PPVAR_USB_C1_VBUS */
-	[ADC_VBUS_C1] = {.name = "VBUS_C1",
-			 .factor_mul = (ADC_MAX_MVOLT * 73) / 10,
-			 .factor_div = ADC_READ_MAX + 1,
-			 .shift = 0,
-			 .channel = CHIP_ADC_CH0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* SPI devices */
-/* TODO(b/110880394): Fill out correctly (SPI FLASH) */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT]   = { .channel = 0, .flags = 0, .freq_hz = 100 },
-	[PWM_CH_LED_RED]   = { .channel = 2, .flags = PWM_CONFIG_DSLEEP |
-			       PWM_CONFIG_ACTIVE_LOW, .freq_hz = 100 },
-	[PWM_CH_LED_GREEN] = { .channel = 1, .flags = PWM_CONFIG_DSLEEP |
-			       PWM_CONFIG_ACTIVE_LOW, .freq_hz = 100 },
-	[PWM_CH_LED_BLUE]  = { .channel = 3, .flags = PWM_CONFIG_DSLEEP |
-			       PWM_CONFIG_ACTIVE_LOW, .freq_hz = 100 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* GPIO to enable/disable the USB Type-A port. */
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_EN_USB_A_5V,
-};
-
-void board_overcurrent_event(int port)
-{
-	if (port == 0) {
-		/* TODO(b/111281797): When does this get set high again? */
-		gpio_set_level(GPIO_USB_OC_ODL, 0);
-		cprints(CC_USBPD, "p%d: overcurrent!", port);
-	}
-}
-
-static void board_disable_learn_mode(void)
-{
-	/* Disable learn mode after checking to make sure AC is still present */
-	if (extpower_is_present())
-		charger_discharge_on_ac(0);
-}
-DECLARE_DEFERRED(board_disable_learn_mode);
-
-static void board_extpower(void)
-{
-	/*
-	 * For the bq25710 charger, we need the switching converter to remain
-	 * disabled until ~130 msec from when VBUS present to allow the
-	 * converter to be biased properly. Otherwise, there will be a reverse
-	 * buck/boost until the converter is biased. The recommendation is to
-	 * exit learn mode 200 msec after external charger is connected.
-	 *
-	 * TODO(b/112372451): When there are updated versions of the bq25710,
-	 * this set of changes can be removed.
-	 */
-	if (extpower_is_present()) {
-		hook_call_deferred(&board_disable_learn_mode_data, 200 * MSEC);
-	} else {
-		/* Enable charger learn mode */
-		charger_discharge_on_ac(1);
-		/* Cancel any pending call to disable learn mode */
-		hook_call_deferred(&board_disable_learn_mode_data, -1);
-	}
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/*
-	 * On EC reboot, need to always set battery learn mode to the correct
-	 * state based on presence of AC.
-	 */
-	board_extpower();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/dragonegg/board.h b/board/dragonegg/board.h
deleted file mode 100644
index daf6f4c255..0000000000
--- a/board/dragonegg/board.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* DragonEgg board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Baseboard features */
-#include "baseboard.h"
-
-/* Optional features */
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands while in dev. */
-#define CONFIG_LOW_POWER_IDLE
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* EC */
-#define CONFIG_BOARD_VERSION_GPIO
-
-/* Keyboard features */
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_VOLUME_BUTTONS
-
-/* USB and USBC features */
-#define CONFIG_USB_PORT_POWER_SMART
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define CONFIG_USB_PORT_POWER_SMART_CDP_SDP_ONLY
-#define GPIO_USB1_ILIM_SEL GPIO_EN_USB_A_HIGH_POWER
-
-/* LEDs */
-#define CONFIG_LED_COMMON
-#define CONFIG_LED_PWM_COUNT 1
-#undef CONFIG_LED_PWM_SOC_ON_COLOR
-#define CONFIG_LED_PWM_SOC_ON_COLOR EC_LED_COLOR_BLUE
-#undef CONFIG_LED_PWM_SOC_SUSPEND_COLOR
-#define CONFIG_LED_PWM_SOC_SUSPEND_COLOR EC_LED_COLOR_WHITE
-#define CONFIG_CMD_LEDTEST
-
-/*
- * Macros for GPIO signals used in common code that don't match the
- * schematic names. Signal names in gpio.inc match the schematic and are
- * then redefined here to so it's more clear which signal is being used for
- * which purpose.
- */
-#define GPIO_PCH_RSMRST_L	GPIO_EC_PCH_RSMRST_L
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_CPU_PROCHOT	GPIO_EC_PROCHOT_ODL
-#define GPIO_AC_PRESENT		GPIO_ACOK_OD
-#define GPIO_RSMRST_L_PGOOD	GPIO_PG_EC_RSMRST_ODL
-#define GPIO_PCH_DSW_PWROK	GPIO_EC_PCH_DSW_PWROK
-#define GPIO_PCH_SLP_S3_L	GPIO_SLP_S3_L
-#define GPIO_PCH_SLP_S4_L	GPIO_SLP_S4_L
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_VBUS_C0,
-	ADC_VBUS_C1,
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_LED_RED,
-	PWM_CH_LED_GREEN,
-	PWM_CH_LED_BLUE,
-	PWM_CH_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_0RD,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/dragonegg/build.mk b/board/dragonegg/build.mk
deleted file mode 100644
index 6da7e2db93..0000000000
--- a/board/dragonegg/build.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=it83xx
-CHIP_FAMILY:=it8320
-CHIP_VARIANT:=it8320dx
-BASEBOARD:=dragonegg
-
-board-y=board.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_LED_COMMON)+=led.o
diff --git a/board/dragonegg/ec.tasklist b/board/dragonegg/ec.tasklist
deleted file mode 100644
index 67f162f7d0..0000000000
--- a/board/dragonegg/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P2, usb_charger_task, 2, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C2, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C2, pd_interrupt_handler_task, 2, TASK_STACK_SIZE)
diff --git a/board/dragonegg/gpio.inc b/board/dragonegg/gpio.inc
deleted file mode 100644
index 474bf49643..0000000000
--- a/board/dragonegg/gpio.inc
+++ /dev/null
@@ -1,132 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,        PIN(F, 3), GPIO_INT_BOTH, lid_interrupt)
-GPIO_INT(WP_L,            PIN(F, 1), GPIO_INT_BOTH, switch_interrupt)        /* EC_WP_ODL */
-GPIO_INT(POWER_BUTTON_L,  PIN(E, 2), GPIO_INT_BOTH, power_button_interrupt)  /* MECH_PWR_BTN_ODL */
-GPIO_INT(ACOK_OD,         PIN(E, 3), GPIO_INT_BOTH, extpower_interrupt)
-#ifdef CONFIG_LOW_POWER_IDLE
-/* Used to wake up the EC from Deep Doze mode when writing to console */
-GPIO_INT(UART1_RX,        PIN(B, 0), GPIO_INT_BOTH, uart_deepsleep_interrupt) /* UART_SERVO_TX_EC_RX */
-#endif
-
-/* Power sequencing interrupts */
-GPIO_INT(SLP_S0_L,        PIN(E, 4), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(SLP_S3_L,        PIN(I, 4), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(SLP_S4_L,        PIN(I, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(SLP_SUS_L,       PIN(G, 2), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PG_EC_RSMRST_ODL,PIN(E, 1), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PG_EC_DSW_PWROK, PIN(D, 6), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_TCPPC_INT_L,   PIN(B, 2), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C2_TCPPC_INT_ODL, PIN(L, 1), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C2_TCPC_INT_ODL,  PIN(K, 6), GPIO_INT_FALLING, tcpc_alert_event)
-
-/* Misc. interrupts */
-GPIO_INT(VOLUME_DOWN_L,    PIN(I, 6), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(VOLUME_UP_L,      PIN(I, 7), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-/* TODO (b:110947310) Uncomment this when sensor task is added to image */
-/* GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(J, 0), GPIO_INT_FALLING | GPIO_SEL_1P8V, lsm6dsm_interrupt) */
-
-#ifdef CONFIG_HOSTCMD_ESPI
-/* enable 1.8v input of EC's espi_reset pin, and then this pin takes effect. */
-GPIO_INT(ESPI_RESET_L,    PIN(D, 2), GPIO_INT_FALLING | GPIO_SEL_1P8V, espi_reset_pin_asserted_interrupt) /* eSPI_reset# */
-#endif
-
-GPIO(SYS_RESET_L,         PIN(D, 1), GPIO_ODR_HIGH)  /* SYS_RST_ODL */
-GPIO(PCH_WAKE_L,          PIN(D, 5), GPIO_ODR_HIGH)  /* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,        PIN(B, 6), GPIO_ODR_HIGH)  /* EC_PCH_PWR_BTN_ODL */
-
-/* Power Sequencing Signals */
-/*
- * Both PP5000 and PP3300_TCPC should be powered up whenever the EC is not in
- * hibernate mode. They are enabled by default here and disabled in the
- * board_hibernate() callback when the EC goes into hibernate mode.
- */
-GPIO(EN_PP5000,           PIN(K, 5), GPIO_OUT_HIGH)
-GPIO(EN_PP3300_TCPC,      PIN(E, 6), GPIO_OUT_HIGH)
-GPIO(EN_PP3300_A,         PIN(C, 5), GPIO_OUT_LOW)
-GPIO(EC_PCH_DSW_PWROK,    PIN(L, 7), GPIO_OUT_LOW)
-GPIO(EC_PCH_RSMRST_L,     PIN(H, 0), GPIO_OUT_LOW)
-GPIO(EC_PROCHOT_ODL,      PIN(D, 0), GPIO_ODR_HIGH)
-GPIO(PP5000_PG_OD,        PIN(F, 0), GPIO_INPUT)
-
-/* SYS_PWROK generation is done by the Dialog power good IC */
-UNIMPLEMENTED(PG_EC_ALL_SYS_PWRGD)
-UNIMPLEMENTED(PCH_SYS_PWROK)
-
-/* USB and USBC Signals */
-GPIO(USB_OC_ODL,          PIN(J, 6), GPIO_ODR_HIGH)
-GPIO(EN_USB_A_5V,         PIN(G, 6), GPIO_OUT_LOW)
-GPIO(EN_USB_A_HIGH_POWER, PIN(D, 4), GPIO_OUT_LOW)
-
-/* BC 1.2 Detection Signals */
-GPIO(USB_C0_BC12_CHG_MAX,     PIN(D, 3), GPIO_INPUT)     /* C0 BC 1.2 CDP signal */
-GPIO(USB_C1_BC12_CHG_MAX,     PIN(B, 7), GPIO_INPUT)     /* C1 BC 1.2 CDP signal */
-GPIO(USB_C2_BC12_CHG_MAX,     PIN(K, 0), GPIO_INPUT)     /* C2 BC 1.2 CDP signal */
-GPIO(USB_C0_BC12_VBUS_ON_ODL, PIN(C, 0), GPIO_ODR_HIGH)  /* C0 BC 1.2 enable signal */
-GPIO(USB_C1_BC12_VBUS_ON_ODL, PIN(E, 5), GPIO_ODR_HIGH)  /* C1 BC 1.2 enable signal */
-GPIO(USB_C2_BC12_VBUS_ON_ODL, PIN(K, 1), GPIO_ODR_HIGH)  /* C2 BC 1.2 enable signal */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,            PIN(B, 3), GPIO_INPUT)     /* EC_PROG_SCL */
-GPIO(I2C0_SDA,            PIN(B, 4), GPIO_INPUT)     /* EC_PROG_SDA */
-GPIO(I2C1_SCL,            PIN(C, 1), GPIO_INPUT)     /* EC_I2C_SENSOR_KB_BL_SCL */
-GPIO(I2C1_SDA,            PIN(C, 2), GPIO_INPUT)     /* EC_I2C_SENSOR_KB_BL_SDA */
-GPIO(I2C2_SCL,            PIN(F, 6), GPIO_INPUT)     /* EC_I2C_USB_C1C2_SCL */
-GPIO(I2C2_SDA,            PIN(F, 7), GPIO_INPUT)     /* EC_I2C_USB_C1C2_SDA */
-GPIO(I2C4_SCL,            PIN(E, 0), GPIO_INPUT)     /* EC_I2C_USB_C0_SCL */
-GPIO(I2C4_SDA,            PIN(E, 7), GPIO_INPUT)     /* EC_I2C_USB_C0_SDA */
-GPIO(I2C5_SCL,            PIN(A, 4), GPIO_INPUT)     /* EC_I2C_POWER_SCL */
-GPIO(I2C5_SDA,            PIN(A, 5), GPIO_INPUT)     /* EC_I2C_POWER_SDA */
-
-GPIO(CCD_MODE_ODL,        PIN(H, 5), GPIO_INPUT)     /* H1 Case Closed Debug */
-GPIO(CHG_VAP_OTG_EN,      PIN(C, 3), GPIO_OUT_LOW)   /* Charger VAP/OTG Mode_*/
-GPIO(EC_BATT_PRES_ODL,    PIN(H, 3), GPIO_INPUT)
-GPIO(ENTERING_RW,         PIN(G, 0), GPIO_OUT_LOW)   /* EC_ENTERING_RW */
-GPIO(EDP_BKTLEN_OD,       PIN(K, 4), GPIO_ODR_LOW)   /* Backlight Disable */
-GPIO(KB_BL_EN,            PIN(J, 3), GPIO_OUT_LOW)
-/* TODO (b:110947310) Convert this to interrupt when senor support is added */
-GPIO(LID_ACCEL_INT_L,     PIN(J, 1), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Board ID */
-GPIO(BOARD_VERSION1,      PIN(H, 4), GPIO_INPUT)     /* Board ID bit0 */
-GPIO(BOARD_VERSION2,      PIN(K, 3), GPIO_INPUT)     /* Board ID bit1 */
-GPIO(BOARD_VERSION3,      PIN(H, 6), GPIO_INPUT)     /* Board ID bit2 */
-
-/* Fan Control Pins (connected to TP only, set as inputs) */
-GPIO(EC_FAN_TACH1,        PIN(J, 2), GPIO_INPUT)
-GPIO(EC_FAN_TACH2,        PIN(D, 7), GPIO_INPUT)
-GPIO(FAN_PWM1,            PIN(A, 6), GPIO_INPUT)
-GPIO(FAN_PWM2,            PIN(A, 7), GPIO_INPUT)
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(B, 0x03), 0, MODULE_UART, 0)            /* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x18), 0, MODULE_I2C, 0)             /* I2C0 */
-ALTERNATE(PIN_MASK(C, 0x06), 0, MODULE_I2C, 0)             /* I2C1 */
-ALTERNATE(PIN_MASK(F, 0xC0), 0, MODULE_I2C, 0)             /* I2C2 */
-ALTERNATE(PIN_MASK(E, 0x81), 0, MODULE_I2C, 0)             /* I2C4 */
-ALTERNATE(PIN_MASK(A, 0x30), 0, MODULE_I2C, 0)             /* I2C5 */
-/* Charger_IADP -> ADC15, CHARGER_PSYS -> ADC16 */
-ALTERNATE(PIN_MASK(L, 0x0C), 0, MODULE_ADC, 0)
-/* Temp sensors 1 -> ADC2, 2 -> ADC3, 3 -> ADC13 */
-ALTERNATE(PIN_MASK(I, 0x0C), 0, MODULE_ADC, 0)
-ALTERNATE(PIN_MASK(L, 0x01), 0, MODULE_ADC, 0)
-/* Keyboard Backlight Control */
-ALTERNATE(PIN_MASK(A, 0x01), 0, MODULE_PWM, 0)
-/* 3 Color LED Control */
-ALTERNATE(PIN_MASK(A, 0x0E), 0, MODULE_PWM, 0)
-ALTERNATE(PIN_MASK(I, 0x03), 0, MODULE_ADC, 0)		/* ADC1 & ADC0: ADC_USB_C0_VBUS & ADC_USB_C1_VBUS */
diff --git a/board/dragonegg/led.c b/board/dragonegg/led.c
deleted file mode 100644
index 961e65f953..0000000000
--- a/board/dragonegg/led.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for DragonEgg
- */
-
-#include "common.h"
-#include "ec_commands.h"
-#include "led_pwm.h"
-#include "pwm.h"
-#include "util.h"
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_POWER_LED,
-};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-struct pwm_led led_color_map[EC_LED_COLOR_COUNT] = {
-				/* Red, Green, Blue */
-	[EC_LED_COLOR_RED]    = {  80,   0,   0 },
-	[EC_LED_COLOR_GREEN]  = {   0,  65,   0 },
-	[EC_LED_COLOR_BLUE]   = {   0,   0, 100 },
-	[EC_LED_COLOR_YELLOW] = {  80,  80,   0 },
-	[EC_LED_COLOR_WHITE]  = {  80,  65, 100 },
-	[EC_LED_COLOR_AMBER]  = {  65,  20,   0 },
-};
-
-/*
- * One tri-color LEDs with red, green, and blue channels.
- *
- */
-struct pwm_led pwm_leds[CONFIG_LED_PWM_COUNT] = {
-	[PWM_LED0] = {
-		/* left port LEDs */
-		PWM_CH_LED_RED,
-		PWM_CH_LED_GREEN,
-		PWM_CH_LED_BLUE,
-	},
-};
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 100;
-	brightness_range[EC_LED_COLOR_GREEN] = 100;
-	brightness_range[EC_LED_COLOR_YELLOW] = 100;
-	brightness_range[EC_LED_COLOR_AMBER] = 100;
-	brightness_range[EC_LED_COLOR_BLUE] = 100;
-	brightness_range[EC_LED_COLOR_WHITE] = 100;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	enum pwm_led_id pwm_id;
-
-	/* Convert ec_led_id to pwm_led_id. */
-	if (led_id == EC_LED_ID_POWER_LED)
-		pwm_id = PWM_LED0;
-	else
-		return EC_ERROR_UNKNOWN;
-
-	if (brightness[EC_LED_COLOR_RED])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_RED);
-	else if (brightness[EC_LED_COLOR_GREEN])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_GREEN);
-	else if (brightness[EC_LED_COLOR_BLUE])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_BLUE);
-	else if (brightness[EC_LED_COLOR_YELLOW])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_YELLOW);
-	else if (brightness[EC_LED_COLOR_WHITE])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_WHITE);
-	else if (brightness[EC_LED_COLOR_AMBER])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_AMBER);
-	else
-		/* Otherwise, the "color" is "off". */
-		set_pwm_led_color(pwm_id, -1);
-
-	return EC_SUCCESS;
-}
diff --git a/board/drallion_ish/board.c b/board/drallion_ish/board.c
deleted file mode 100644
index 933f3d26d5..0000000000
--- a/board/drallion_ish/board.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Drallion ISH board-specific configuration */
-
-#include "console.h"
-#include "driver/accel_lis2dh.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "driver/mag_lis2mdl.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "tablet_mode.h"
-#include "task.h"
-
-#include "gpio_list.h" /* has to be included last */
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[] = {
-	{
-		.name = "sensor",
-		/* SDA and SCL gpio must be set correctly in coreboot gpio */
-		.port = I2C_PORT_SENSOR,
-		.kbps = 400,
-	},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* Sensor config */
-static struct mutex g_lid_mutex;
-static struct mutex g_lid_mag_mutex;
-static struct mutex g_base_mutex;
-
-/* sensor private data */
-static struct lsm6dsm_data lsm6dsm_a_data = LSM6DSM_DATA;
-static struct stprivate_data g_lis2dh_data;
-static struct lis2mdl_private_data lis2mdl_a_data;
-
-/* Matrix to rotate lid sensor into standard reference frame */
-const mat33_fp_t lid_rot_ref = {
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_LSM6DS3,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_a_data,
-				MOTIONSENSE_TYPE_ACCEL),
-		.int_signal = GPIO_ACCEL_GYRO_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.rot_standard_ref = &lid_rot_ref,
-		.default_range = 4,  /* g */
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 13000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on for lid angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 13000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[LID_GYRO] = {
-		.name = "Lid Gyro",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_LSM6DS3,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_a_data,
-				MOTIONSENSE_TYPE_GYRO),
-		.int_signal = GPIO_ACCEL_GYRO_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.default_range = 1000 | ROUND_UP_FLAG, /* dps */
-		.rot_standard_ref = &lid_rot_ref,
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_LNG2DM,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lis2dh_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_lis2dh_data,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LNG2DM_ADDR0_FLAGS,
-		.rot_standard_ref = NULL, /* Identity matrix */
-		/* We only use 2g because its resolution is only 8-bits */
-		.default_range = 2, /* g */
-		.min_frequency = LIS2DH_ODR_MIN_VAL,
-		.max_frequency = LIS2DH_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on for lid angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[LID_MAG] = {
-		.name = "Lid Mag",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_LIS2MDL,
-		.type = MOTIONSENSE_TYPE_MAG,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &lis2mdl_drv,
-		.mutex = &g_lid_mag_mutex,
-		.drv_data = LIS2MDL_ST_DATA(lis2mdl_a_data),
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LIS2MDL_ADDR_FLAGS,
-		.default_range = 1 << 11,	/* 16LSB / uT, fixed  */
-		.rot_standard_ref = &lid_rot_ref,
-		.min_frequency = LIS2MDL_ODR_MIN_VAL,
-		.max_frequency = LIS2MDL_ODR_MAX_VAL,
-	},
-};
-
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enable interrupt for LSM6DS3 sensor */
-	gpio_enable_interrupt(GPIO_ACCEL_GYRO_INT_L);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/*
- * The only use for chipset state is sensors, so we hard code the AP state to on
- * and make the sensor on in S0. The sensors are always on when the ISH is
- * powered.
- */
-int chipset_in_state(int state_mask)
-{
-	return state_mask & CHIPSET_STATE_ON;
-}
-
-int chipset_in_or_transitioning_to_state(int state_mask)
-{
-	return chipset_in_state(state_mask);
-}
-
-void chipset_force_shutdown(enum chipset_shutdown_reason reason)
-{
-	/* Required, but nothing to do */
-}
-
-/* Needed for empty chipset task */
-int board_idle_task(void *unused)
-{
-	while (1)
-		task_wait_event(-1);
-}
-
-static void board_tablet_mode_change(void)
-{
-	/* Update GPIO to EC letting it know that we entered tablet mode */
-	gpio_set_level(GPIO_NB_MODE_L, tablet_get_mode());
-}
-DECLARE_HOOK(HOOK_TABLET_MODE_CHANGE, board_tablet_mode_change,
-	     HOOK_PRIO_DEFAULT);
diff --git a/board/drallion_ish/board.h b/board/drallion_ish/board.h
deleted file mode 100644
index fbe4477a39..0000000000
--- a/board/drallion_ish/board.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Drallion ISH board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * By default, enable all console messages except HC, ACPI and event
- * The sensor stack is generating a lot of activity.
- */
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* ISH specific */
-#undef CONFIG_DEBUG_ASSERT
-#define CONFIG_CLOCK_CRYSTAL
-/* EC */
-#define CONFIG_FLASH_SIZE 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-
-/* Base sensor: LNG2DM (uses LIS2DH driver) */
-#define CONFIG_ACCEL_LNG2DM
-/* Lid sensor: LSM6DS3 (uses LSM6DSM driver) */
-#define CONFIG_ACCELGYRO_LSM6DSM
-/* Lid sensor: LIS2DML */
-#define CONFIG_MAG_LIS2MDL
-#define CONFIG_MAG_CALIBRATE
-
-#define CONFIG_ACCEL_INTERRUPTS
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is a power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-/* Depends on how fast the AP boots and typical ODRs. */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK (BIT(BASE_ACCEL) | BIT(LID_MAG))
-
-#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HECI
-
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-#define CONFIG_TABLET_MODE
-#define CONFIG_GMR_TABLET_MODE
-#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
-
-/* DMA paging between SRAM and DRAM */
-#define CONFIG_DMA_PAGING
-
-/* Host command over HECI */
-#define CONFIG_HOSTCMD_HECI
-
-/* I2C ports */
-#define I2C_PORT_SENSOR ISH_I2C0
-#define CONFIG_CMD_I2C_XFER
-
-/* EC Console Commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_TIMERINFO
-
-/* Undefined features */
-#undef CONFIG_EXTPOWER
-#undef CONFIG_KEYBOARD_KSO_BASE
-#undef CONFIG_FLASH
-#undef CONFIG_FMAP
-#undef CONFIG_SWITCH
-
-/* Undefined console commands */
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_TEMP_SENSOR
-#undef CONFIG_CMD_I2C_SCAN
-#undef CONFIG_CMD_KEYBOARD
-#undef CONFIG_CMD_POWER_AP
-#undef CONFIG_CMD_POWERINDEBUG
-#undef CONFIG_CMD_SHMEM
-
-/* power management definitions */
-#define CONFIG_LOW_POWER_IDLE
-
-#define CONFIG_ISH_PM_D0I1
-#define CONFIG_ISH_PM_D0I2
-#define CONFIG_ISH_PM_D0I3
-#define CONFIG_ISH_PM_D3
-#define CONFIG_ISH_PM_RESET_PREP
-
-#define CONFIG_ISH_D0I2_MIN_USEC        (15*MSEC)
-#define CONFIG_ISH_D0I3_MIN_USEC        (100*MSEC)
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* Motion sensors
- *
- * Note: Since we aren't using LPC memory map to transmit sensor data, the
- * order of this enum does not need to be accel, accel, gyro
- */
-enum sensor_id {
-	LID_ACCEL,
-	LID_GYRO,
-	BASE_ACCEL,
-	LID_MAG,
-	SENSOR_COUNT
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/drallion_ish/build.mk b/board/drallion_ish/build.mk
deleted file mode 100644
index 51bd96d339..0000000000
--- a/board/drallion_ish/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=ish
-CHIP_FAMILY:=ish5
-CHIP_VARIANT:=ish5p0
-
-board-y=board.o
diff --git a/board/drallion_ish/ec.tasklist b/board/drallion_ish/ec.tasklist
deleted file mode 100644
index a4db486e9a..0000000000
--- a/board/drallion_ish/ec.tasklist
+++ /dev/null
@@ -1,17 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
-	TASK_NOTEST(CHIPSET, board_idle_task, NULL, IDLE_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(HECI_RX, heci_rx_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(IPC_MNG, ipc_mng_task, NULL, LARGER_TASK_STACK_SIZE, 0)
diff --git a/board/drallion_ish/gpio.inc b/board/drallion_ish/gpio.inc
deleted file mode 100644
index 93e6752e2b..0000000000
--- a/board/drallion_ish/gpio.inc
+++ /dev/null
@@ -1,22 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-GPIO_INT(ACCEL_GYRO_INT_L,	PIN(0), GPIO_INT_FALLING, lsm6dsm_interrupt)
-GPIO_INT(LID_OPEN,		PIN(5), GPIO_INT_BOTH, lid_interrupt)   /* LID_CL_NB_L */
-GPIO_INT(TABLET_MODE_L,		PIN(6), GPIO_INT_BOTH, gmr_tablet_switch_isr) /* LID_CL_TAB_L */
-
-GPIO(NB_MODE_L,			PIN(4), GPIO_OUT_LOW)
-
-/*
- * We don't have a ENTERING_RW signal wired to the cr50 but common code needs
- * it to be defined.
- */
-UNIMPLEMENTED(ENTERING_RW)
-
-/*
- * SDA and SCL gpio must be set correctly in coreboot gpio
- */
diff --git a/board/dratini/battery.c b/board/dratini/battery.c
deleted file mode 100644
index ee5db0f30c..0000000000
--- a/board/dratini/battery.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Dratini/Dragonair battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* Simplo Coslight 996QA182H Battery Information */
-	[BATTERY_SIMPLO_COS] = {
-		.fuel_gauge = {
-			.manuf_name = "333-1C-13-A",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0006,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 13200,		/* mV */
-			.voltage_normal = 11550,	/* mV */
-			.voltage_min = 9000,		/* mV */
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* LGC MPPHPPBC031C Battery Information */
-	[BATTERY_LGC] = {
-		.fuel_gauge = {
-			.manuf_name = "333-42-0D-A",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0006,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 13200,		/* mV */
-			.voltage_normal = 11550,	/* mV */
-			.voltage_min = 9000,		/* mV */
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SIMPLO_COS;
diff --git a/board/dratini/board.c b/board/dratini/board.c
deleted file mode 100644
index 4a1ff9a6e1..0000000000
--- a/board/dratini/board.c
+++ /dev/null
@@ -1,460 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_tcs3400.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "thermal.h"
-#include "thermistor.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* GPIO to enable/disable the USB Type-A port. */
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_EN_USB_A_5V,
-};
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_PPC_INT_ODL:
-		sn5s330_interrupt(0);
-		break;
-
-	case GPIO_USB_C1_PPC_INT_ODL:
-		sn5s330_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_TCPC_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_TCPC_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-static void hdmi_hpd_interrupt(enum gpio_signal signal)
-{
-	baseboard_mst_enable_control(MST_HDMI, gpio_get_level(signal));
-}
-
-static void bc12_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	case GPIO_USB_C1_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	default:
-		break;
-	}
-}
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT]   = { .channel = 3, .flags = 0, .freq = 100 },
-	[PWM_CH_FAN] = {.channel = 5, .flags = PWM_CONFIG_OPEN_DRAIN,
-			.freq = 25000},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/******************************************************************************/
-/* USB-C TPCP Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = AN7447_TCPC0_I2C_ADDR_FLAGS,
-		},
-		.drv = &anx7447_tcpm_drv,
-		.flags = TCPC_FLAGS_RESET_ACTIVE_HIGH,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.driver = &anx7447_usb_mux_driver,
-		.hpd_update = &anx7447_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	}
-};
-
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.i2c_port = I2C_PORT_PPC0,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-
-	[USB_PD_PORT_TCPC_1] = {
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-
-/******************************************************************************/
-/* Sensors */
-/* Base Sensor mutex */
-static struct mutex g_base_mutex;
-static struct mutex g_lid_mutex;
-
-/* Base accel private data */
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* BMA255 private data */
-static struct accelgyro_saved_data_t g_bma255_data;
-
-/* Matrix to rotate accelrator into standard reference frame */
-static const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-static const mat33_fp_t lid_standard_ref = {
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMA255,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &bma2x2_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_bma255_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.min_frequency = BMA255_ACCEL_MIN_FREQ,
-		.max_frequency = BMA255_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode  */
-		.config = {
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.default_range = 1000, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = GPIO_EN_PP5000_FAN,
-};
-
-/* Default */
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 3100,
-	.rpm_start = 3100,
-	.rpm_max = 6900,
-};
-
-const struct fan_t fans[FAN_CH_COUNT] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_1] = {
-		"TEMP_CHARGER", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_2] = {
-		"TEMP_5V_REG", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_3] = {
-		"TEMP_CPU", NPCX_ADC_CH2, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_1] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_1,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_2] = {.name = "5V Reg",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_2,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_3] = {.name = "CPU",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_3,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-
-/* Dratini Temperature sensors */
-const static struct ec_thermal_config thermal_a = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(85),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(25),
-	.temp_fan_max = C_TO_K(70),
-};
-
-const static struct ec_thermal_config thermal_b = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(75),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(25),
-	.temp_fan_max = C_TO_K(50),
-};
-
-struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];
-
-static void setup_fans(void)
-{
-	thermal_params[TEMP_SENSOR_1] = thermal_a;
-	thermal_params[TEMP_SENSOR_2] = thermal_b;
-}
-
-/*
- * Returns true for boards that are convertible into tablet mode, and
- * false for clamshells.
- */
-static bool board_is_convertible(void)
-{
-	uint8_t sku_id = get_board_sku();
-
-	/*
-	 * Dragonair (SKU 21 ,22 and 23) is a convertible. Dratini is not.
-	 * Unprovisioned SKU 255.
-	 */
-	return sku_id == 21 || sku_id == 22 || sku_id == 23 || sku_id == 255;
-}
-
-static void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		motion_sensor_count = ARRAY_SIZE(motion_sensors);
-		/* Enable gpio interrupt for base accelgyro sensor */
-		gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		gmr_tablet_switch_disable();
-		/* Base accel is not stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-static void board_init(void)
-{
-	/* Initialize Fans */
-	setup_fans();
-	/* Enable HDMI HPD interrupt. */
-	gpio_enable_interrupt(GPIO_HDMI_CONN_HPD);
-
-	board_update_sensor_config_from_sku();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC_ODL, !is_overcurrented);
-}
-
-bool board_has_kb_backlight(void)
-{
-	uint8_t sku_id = get_board_sku();
-	/*
-	 * SKUs have keyboard backlight.
-	 * Dratini: 2, 3
-	 * Dragonair: 22
-	 * Unprovisioned: 255
-	 */
-	return sku_id == 2 || sku_id == 3 || sku_id == 22 || sku_id == 255;
-}
-
-uint32_t board_override_feature_flags0(uint32_t flags0)
-{
-	if (board_has_kb_backlight())
-		return flags0;
-	else
-		return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB));
-}
-
-uint32_t board_override_feature_flags1(uint32_t flags1)
-{
-	return flags1;
-}
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-/*
- * Map keyboard connector pins to EC GPIO pins for factory test.
- * Pins mapped to {-1, -1} are skipped.
- * The connector has 24 pins total, and there is no pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-		{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
-		{0, 7}, {1, 4}, {1, 3}, {1, 6}, {1, 7},
-		{3, 1}, {2, 0}, {1, 5}, {2, 6}, {2, 7},
-		{2, 1}, {2, 4}, {2, 5}, {1, 2}, {2, 3},
-		{2, 2}, {3, 0}, {-1, -1}, {-1, -1}, {-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
-			ARRAY_SIZE(keyboard_factory_scan_pins);
-#endif
diff --git a/board/dratini/board.h b/board/dratini/board.h
deleted file mode 100644
index e8d0a9affa..0000000000
--- a/board/dratini/board.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Baseboard features */
-#include "baseboard.h"
-
-#define CONFIG_EC_FEATURE_BOARD_OVERRIDE
-#define CONFIG_POWER_BUTTON
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#undef CONFIG_LED_ONOFF_STATES
-#define CONFIG_LED_COMMON
-#define CONFIG_LOW_POWER_IDLE
-
-#define CONFIG_HOSTCMD_ESPI
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* Keyboard features */
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_KEYBOARD_FACTORY_TEST
-
-/* Sensors */
-/* BMI160 Base accel/gyro */
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT
-/* BMA253 Lid accel */
-#define CONFIG_ACCEL_BMA255
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_GMR_TABLET_MODE
-#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
-
-/* USB Type C and USB PD defines */
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_TCPM_ANX7447
-#define CONFIG_USB_PD_TCPM_ANX7447_AUX_PU_PD
-#define CONFIG_USB_PD_TCPM_PS8751
-#define BOARD_TCPC_C0_RESET_HOLD_DELAY ANX74XX_RESET_HOLD_MS
-#define BOARD_TCPC_C0_RESET_POST_DELAY ANX74XX_RESET_HOLD_MS
-#define BOARD_TCPC_C1_RESET_HOLD_DELAY PS8XXX_RESET_DELAY_MS
-#define BOARD_TCPC_C1_RESET_POST_DELAY 0
-#define GPIO_USB_C1_TCPC_RST GPIO_USB_C1_TCPC_RST_ODL
-
-/* USB Type A Features */
-#define CONFIG_USB_PORT_POWER_SMART
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define CONFIG_USB_PORT_POWER_SMART_CDP_SDP_ONLY
-#define GPIO_USB1_ILIM_SEL GPIO_EN_USB_A_LOW_PWR_OD
-
-/* BC 1.2 */
-#define CONFIG_BC12_DETECT_PI3USB9201
-
-/* Charger features */
-/*
- * The IDCHG current limit is set in 512 mA steps. The value set here is
- * somewhat specific to the battery pack being currently used. The limit here
- * was set based on the battery's discharge current limit and what was tested to
- * prevent the AP rebooting with low charge level batteries.
- *
- * TODO(b/133447140): Revisit this threshold once peak power consumption tuning
- * for the AP is completed.
- */
-#define CONFIG_CHARGER_BQ25710_IDCHG_LIMIT_MA 8192
-
-/* Volume Button feature */
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-/* Fan features */
-#define CONFIG_FANS 1
-#undef CONFIG_FAN_INIT_SPEED
-#define CONFIG_FAN_INIT_SPEED 50
-#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_EN_A_RAILS
-#define CONFIG_THERMISTOR
-#define CONFIG_THROTTLE_AP
-#define CONFIG_STEINHART_HART_3V3_30K9_47K_4050B
-
-/* MST */
-/*
- * TDOD (b/124068003): This inherently assumes the MST chip is connected to only
- * one Type C port. This will need to be chagned to support 2 Type C ports
- * connected to the same MST chip.
- */
-#define USB_PD_PORT_TCPC_MST USB_PD_PORT_TCPC_1
-
-/*
- * Macros for GPIO signals used in common code that don't match the
- * schematic names. Signal names in gpio.inc match the schematic and are
- * then redefined here to so it's more clear which signal is being used for
- * which purpose.
- */
-#define GPIO_PCH_RSMRST_L	GPIO_EC_PCH_RSMRST_L
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_CPU_PROCHOT	GPIO_EC_PROCHOT_ODL
-#define GPIO_AC_PRESENT		GPIO_ACOK_OD
-#define GPIO_RSMRST_L_PGOOD	GPIO_PG_EC_RSMRST_L
-#define GPIO_PCH_SYS_PWROK	GPIO_EC_PCH_SYS_PWROK
-#define GPIO_PCH_SLP_S3_L	GPIO_SLP_S3_L
-#define GPIO_PCH_SLP_S4_L	GPIO_SLP_S4_L
-#define GPIO_EN_PP5000		GPIO_EN_PP5000_A
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_1,	/* ADC0 */
-	ADC_TEMP_SENSOR_2,	/* ADC1 */
-	ADC_TEMP_SENSOR_3,	/* ADC2 */
-	ADC_CH_COUNT
-};
-
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_FAN,
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0 = 0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT,
-};
-
-enum mft_channel {
-	MFT_CH_0 = 0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT,
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_1,
-	TEMP_SENSOR_2,
-	TEMP_SENSOR_3,
-	TEMP_SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_SIMPLO_COS,
-	BATTERY_LGC,
-	BATTERY_TYPE_COUNT,
-};
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-#endif
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/dratini/build.mk b/board/dratini/build.mk
deleted file mode 100644
index 733912454f..0000000000
--- a/board/dratini/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fc
-BASEBOARD:=hatch
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/dratini/ec.tasklist b/board/dratini/ec.tasklist
deleted file mode 100644
index bf5a7a436a..0000000000
--- a/board/dratini/ec.tasklist
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
-
diff --git a/board/dratini/gpio.inc b/board/dratini/gpio.inc
deleted file mode 100644
index 470358e0b3..0000000000
--- a/board/dratini/gpio.inc
+++ /dev/null
@@ -1,144 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,             PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(TABLET_MODE_L,        PIN(C, 7), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-GPIO_INT(WP_L,                 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)              /* EC_WP_ODL */
-GPIO_INT(POWER_BUTTON_L,       PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)        /* MECH_PWR_BTN_ODL */
-GPIO_INT(ACOK_OD,              PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)
-
-/* Power sequencing interrupts */
-GPIO_INT(SLP_S0_L,             PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(SLP_S3_L,             PIN(A, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(SLP_S4_L,             PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(PG_EC_RSMRST_L,       PIN(E, 2), GPIO_INT_BOTH, intel_x86_rsmrst_signal_interrupt)
-GPIO_INT(PG_EC_ALL_SYS_PWRGD,  PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PP5000_A_PG_OD,       PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Sensor Interrupts */
-GPIO_INT(BASE_SIXAXIS_INT_L,   PIN(5, 6), GPIO_INT_FALLING, bmi160_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_PPC_INT_ODL,   PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C1_PPC_INT_ODL,   PIN(A, 2), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C0_TCPC_INT_ODL,  PIN(6, 2), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_TCPC_INT_ODL,  PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C0_BC12_INT_ODL,  PIN(9, 5), GPIO_INT_FALLING, bc12_interrupt)
-GPIO_INT(USB_C1_BC12_INT_ODL,  PIN(E, 4), GPIO_INT_FALLING, bc12_interrupt)
-
-GPIO_INT(HDMI_CONN_HPD,        PIN(7, 2), GPIO_INT_BOTH, hdmi_hpd_interrupt)
-
-/* Volume button interrupts */
-GPIO_INT(EC_VOLDN_BTN_ODL,     PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL,     PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-
-GPIO(SYS_RESET_L,              PIN(C, 5), GPIO_ODR_HIGH)        /* SYS_RST_ODL */
-GPIO(ENTERING_RW,              PIN(E, 3), GPIO_OUT_LOW)         /* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,               PIN(7, 4), GPIO_ODR_HIGH)        /* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,             PIN(C, 1), GPIO_ODR_HIGH)        /* EC_PCH_PWR_BTN_ODL */
-
-/* Power Sequencing Signals */
-GPIO(EN_PP5000_A,              PIN(A, 4), GPIO_OUT_LOW)
-GPIO(EN_A_RAILS,               PIN(A, 3), GPIO_OUT_LOW)
-GPIO(EC_PCH_RSMRST_L,          PIN(A, 6), GPIO_OUT_LOW)
-GPIO(EC_PROCHOT_ODL,           PIN(6, 3), GPIO_ODR_HIGH)
-GPIO(EC_PROCHOT_IN_OD,         PIN(3, 4), GPIO_INPUT)
-GPIO(EC_PCH_SYS_PWROK,         PIN(3, 7), GPIO_OUT_LOW)
-GPIO(CPU_C10_GATE_L,           PIN(6, 7), GPIO_INPUT)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,                 PIN(7, 0), GPIO_ODR_HIGH)
-
-/*
- * GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an
- * interrupt handler because it is automatically handled by the PSL.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,		PIN(0, 2), GPIO_INT_BOTH |
-					   GPIO_HIB_WAKE_HIGH |
-					   GPIO_LOCKED)
-
-/* USB and USBC Signals */
-GPIO(USB_C_OC_ODL,             PIN(B, 1), GPIO_ODR_HIGH)
-GPIO(USB_C0_TCPC_RST,          PIN(9, 7), GPIO_OUT_LOW)
-GPIO(USB_C1_TCPC_RST_ODL,      PIN(3, 2), GPIO_ODR_HIGH)
-GPIO(EN_USB_A_5V,              PIN(3, 5), GPIO_OUT_LOW)
-GPIO(EN_USB_A_LOW_PWR_OD,      PIN(9, 4), GPIO_OUT_LOW)
-
-/* Misc Signals */
-GPIO(EC_BATT_PRES_ODL,         PIN(E, 1), GPIO_INPUT)
-GPIO(LED_AMBER_C0_L,           PIN(C, 4), GPIO_OUT_HIGH)        /* Amber C0 port */
-GPIO(LED_WHITE_C0_L,           PIN(C, 3), GPIO_OUT_HIGH)        /* White C0 port */
-GPIO(LED_AMBER_C1_L,           PIN(4, 2), GPIO_OUT_HIGH)        /* Amber C1 port */
-GPIO(LED_WHITE_C1_L,           PIN(C, 6), GPIO_OUT_HIGH)        /* White C1 port */
-GPIO(PWR_LED_WHITE_L,          PIN(6, 0), GPIO_OUT_HIGH)
-GPIO(EC_KB_BL_EN,              PIN(8, 6), GPIO_OUT_LOW)         /* Keyboard backlight */
-GPIO(EDP_BKLTEN_OD,            PIN(D, 3), GPIO_ODR_HIGH)        /* Display backlight */
-GPIO(EN_PP5000_FAN,            PIN(6, 1), GPIO_OUT_LOW)
-GPIO(EN_MST,                   PIN(9, 6), GPIO_OUT_LOW)
-
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,                 PIN(B, 5), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SCL */
-GPIO(I2C0_SDA,                 PIN(B, 4), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SDA */
-GPIO(I2C1_SCL,                 PIN(9, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,                 PIN(8, 7), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,                 PIN(9, 2), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,                 PIN(9, 1), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,                 PIN(D, 1), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SDA */
-GPIO(I2C3_SDA,                 PIN(D, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SCL */
-GPIO(I2C5_SCL,                 PIN(3, 3), GPIO_INPUT)           /* EC_I2C_POWER_SCL */
-GPIO(I2C5_SDA,                 PIN(3, 6), GPIO_INPUT)           /* EC_I2C_POWER_SDA */
-GPIO(I2C7_SCL,                 PIN(B, 3), GPIO_INPUT)           /* EC_I2C_EEPROM_SCL */
-GPIO(I2C7_SDA,                 PIN(B, 2), GPIO_INPUT)           /* EC_I2C_EEPROM_SDA */
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-GPIO(KBD_KSO2,                 PIN(1, 7), GPIO_OUT_LOW)        /* KSO_02 inverted */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_14 */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V))  /* I2C0 1.8V */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)                             /* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)                             /* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)                             /* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)                             /* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)                             /* I2C7 */
-
-/* UART */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)                            /* UART from EC to Servo */
-
-/* PWM */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)                             /* PWM3 - Keyboard backlight */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)                             /* PWM5 - FAN */
-ALTERNATE(PIN_MASK(4, 0x01), 0, MODULE_PWM, 0)                             /* TA1 - Fan Tachometer */
-
-/* ADC */
-ALTERNATE(PIN_MASK(4, 0x38), 0, MODULE_ADC, 0)                             /* ADC0-2 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)                             /* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)                             /* GPIO00 = ACOK_OD,
-                                                                              GPIO01 = MECH_PWR_BTN_ODL
-                                                                              GPIO02 = EC_RST_ODL */
diff --git a/board/dratini/led.c b/board/dratini/led.c
deleted file mode 100644
index 60e54a505e..0000000000
--- a/board/dratini/led.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Dratini/Dragonair
- */
-
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "hooks.h"
-
-#define BAT_LED_ON 0
-#define BAT_LED_OFF 1
-
-#define POWER_LED_ON 0
-#define POWER_LED_OFF 1
-
-#define LED_TICKS_PER_CYCLE 10
-#define LED_ON_TICKS 5
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_LEFT_LED,
-	EC_LED_ID_RIGHT_LED,
-	EC_LED_ID_POWER_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_AMBER,
-	LED_WHITE,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static void led_set_color_battery(int port, enum led_color color)
-{
-	enum gpio_signal amber_led, white_led;
-
-	amber_led = (port == 0 ? GPIO_LED_AMBER_C0_L : GPIO_LED_AMBER_C1_L);
-	white_led = (port == 0 ? GPIO_LED_WHITE_C0_L : GPIO_LED_WHITE_C1_L);
-
-	switch (color) {
-	case LED_WHITE:
-		gpio_set_level(white_led, BAT_LED_ON);
-		gpio_set_level(amber_led, BAT_LED_OFF);
-		break;
-	case LED_AMBER:
-		gpio_set_level(white_led, BAT_LED_OFF);
-		gpio_set_level(amber_led, BAT_LED_ON);
-		break;
-	case LED_OFF:
-		gpio_set_level(white_led, BAT_LED_OFF);
-		gpio_set_level(amber_led, BAT_LED_OFF);
-		break;
-	default:
-		break;
-	}
-}
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, POWER_LED_OFF);
-		break;
-	case LED_WHITE:
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, POWER_LED_ON);
-		break;
-	default:
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	switch (led_id) {
-	case EC_LED_ID_LEFT_LED:
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		break;
-	case EC_LED_ID_RIGHT_LED:
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		break;
-	case EC_LED_ID_POWER_LED:
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-		break;
-	default:
-		break;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	switch (led_id) {
-	case EC_LED_ID_LEFT_LED:
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_battery(1, LED_WHITE);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(1, LED_AMBER);
-		else
-			led_set_color_battery(1, LED_OFF);
-		break;
-	case EC_LED_ID_RIGHT_LED:
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_battery(0, LED_WHITE);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(0, LED_AMBER);
-		else
-			led_set_color_battery(0, LED_OFF);
-		break;
-	case EC_LED_ID_POWER_LED:
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_power(LED_WHITE);
-		else
-			led_set_color_power(LED_OFF);
-		break;
-	default:
-		return EC_ERROR_PARAM1;
-	}
-
-	return EC_SUCCESS;
-}
-
-/*
- * Set active charge port color to the parameter, turn off all others.
- * If no port is active (-1), turn off all LEDs.
- */
-static void set_active_port_color(enum led_color color)
-{
-	int port = charge_manager_get_active_charge_port();
-
-	if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED))
-		led_set_color_battery(0, (port == 0) ? color : LED_OFF);
-	if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
-		led_set_color_battery(1, (port == 1) ? color : LED_OFF);
-}
-
-static void led_set_battery(void)
-{
-	static int battery_ticks;
-	uint32_t chflags = charge_get_flags();
-
-	battery_ticks++;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		/* Always indicate when charging, even in suspend. */
-		set_active_port_color(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED)) {
-			if (charge_get_percent() < 10)
-				led_set_color_battery(0, (battery_ticks %
-					LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
-					LED_WHITE : LED_OFF);
-			else
-				led_set_color_battery(0, LED_OFF);
-		}
-
-		if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
-			led_set_color_battery(1, LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		set_active_port_color((battery_ticks & 0x2) ?
-				LED_WHITE : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		set_active_port_color(LED_WHITE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			set_active_port_color((battery_ticks %
-				LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
-				LED_AMBER : LED_OFF);
-		else
-			set_active_port_color(LED_WHITE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-static void led_set_power(void)
-{
-	static int power_tick;
-
-	power_tick++;
-
-	if (chipset_in_state(CHIPSET_STATE_ON))
-		led_set_color_power(LED_WHITE);
-	else if (chipset_in_state(CHIPSET_STATE_SUSPEND |
-				  CHIPSET_STATE_STANDBY))
-		led_set_color_power((power_tick %
-			LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
-			LED_WHITE : LED_OFF);
-	else
-		led_set_color_power(LED_OFF);
-}
-
-/* Called by hook task every TICK */
-static void led_tick(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		led_set_power();
-
-	led_set_battery();
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
diff --git a/board/elm/battery.c b/board/elm/battery.c
deleted file mode 100644
index de9685a89d..0000000000
--- a/board/elm/battery.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "util.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHIP_MODE_REG	0x3a
-#define SB_SHUTDOWN_DATA	0xC574
-
-static const struct battery_info info = {
-	.voltage_max = 13200,
-	.voltage_normal = 11550,
-	.voltage_min = 9100,
-	/* Pre-charge values. */
-	.precharge_current = 256, /* mA */
-
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-}
diff --git a/board/elm/board.c b/board/elm/board.c
deleted file mode 100644
index 80cc6ff02f..0000000000
--- a/board/elm/board.c
+++ /dev/null
@@ -1,525 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Oak board configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "atomic.h"
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kx022.h"
-#include "driver/tcpm/anx7688.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/temp_sensor/tmp432.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "registers.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "temp_sensor_chip.h"
-#include "thermal.h"
-#include "timer.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* Dispaly port hardware can connect to port 0, 1 or neither. */
-#define PD_PORT_NONE -1
-
-void pd_mcu_interrupt(enum gpio_signal signal)
-{
-	schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-void deferred_reset_pd_mcu(void);
-DECLARE_DEFERRED(deferred_reset_pd_mcu);
-
-void usb_evt(enum gpio_signal signal)
-{
-	if (!gpio_get_level(GPIO_BC12_WAKE_L))
-		task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-#include "gpio_list.h"
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_SOC_POWER_GOOD, POWER_SIGNAL_ACTIVE_HIGH, "POWER_GOOD"},
-	{GPIO_SUSPEND_L, POWER_SIGNAL_ACTIVE_LOW, "SUSPEND#_ASSERTED"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/*
-	 * PSYS_MONITOR(PA2): ADC_IN2, 1.44 uA/W on 6.05k Ohm
-	 * output in mW
-	 */
-	[ADC_PSYS] = {"PSYS", 379415, 4096, 0, STM32_AIN(2)},
-	/* AMON_BMON(PC0): ADC_IN10, output in uV */
-	[ADC_AMON_BMON] = {"AMON_BMON", 183333, 4096, 0, STM32_AIN(10)},
-	/* VDC_BOOSTIN_SENSE(PC1): ADC_IN11, output in mV */
-	[ADC_VBUS] = {"VBUS", 33000, 4096, 0, STM32_AIN(11)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-int anx7688_passthru_allowed(const struct i2c_port_t *port,
-			     const uint16_t addr_flags)
-{
-	uint16_t addr = I2C_GET_ADDR(addr_flags);
-
-	/* Allow access to 0x2c (TCPC) */
-	if (addr == 0x2c)
-		return 1;
-
-	CPRINTF("Passthru rejected on %x", addr);
-
-	return 0;
-}
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"battery", I2C_PORT_BATTERY, 100,  GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"pd",      I2C_PORT_PD_MCU,  1000, GPIO_I2C1_SCL, GPIO_I2C1_SDA,
-		anx7688_passthru_allowed}
-};
-
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_ACCEL_PORT, 2, GPIO_SPI2_NSS },
-	{ CONFIG_SPI_ACCEL_PORT, 2, GPIO_SPI2_NSS_DB }
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/* TCPC */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC,
-			.addr_flags = CONFIG_TCPC_I2C_BASE_ADDR_FLAGS,
-		},
-		.drv = &anx7688_tcpm_drv,
-	},
-};
-
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_PERICOM,
-		.mux_lock = NULL,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-/*
- * Temperature sensors data; must be in same order as enum temp_sensor_id.
- * Sensor index and name must match those present in coreboot:
- *     src/mainboard/google/${board}/acpi/dptf.asl
- */
-const struct temp_sensor_t temp_sensors[] = {
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-	{"TMP432_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_LOCAL, 4},
-	{"TMP432_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE1, 4},
-	{"TMP432_Sensor_2", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE2, 4},
-#endif
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp,
-		0, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver    = &anx7688_usb_mux_driver,
-	},
-};
-
-/**
- * Reset PD MCU
- *   ANX7688 needs a reset pulse of 50ms after power enable.
- */
-void deferred_reset_pd_mcu(void)
-{
-	uint8_t state = gpio_get_level(GPIO_USB_C0_PWR_EN_L) |
-			(gpio_get_level(GPIO_USB_C0_RST) << 1);
-
-	CPRINTS("%s %d", __func__, state);
-	switch (state) {
-	case 0:
-		/*
-		 * PWR_EN_L low, RST low
-		 * start reset sequence by turning off power enable
-		 * and wait for 1ms.
-		 */
-		gpio_set_level(GPIO_USB_C0_PWR_EN_L, 1);
-		hook_call_deferred(&deferred_reset_pd_mcu_data, 1*MSEC);
-		break;
-	case 1:
-		/*
-		 * PWR_EN_L high, RST low
-		 * pull PD reset pin and wait for another 1ms
-		 */
-		gpio_set_level(GPIO_USB_C0_RST, 1);
-		hook_call_deferred(&deferred_reset_pd_mcu_data, 1*MSEC);
-		/* on PD reset, trigger PD task to reset state */
-		task_set_event(TASK_ID_PD_C0, PD_EVENT_TCPC_RESET, 0);
-		break;
-	case 3:
-		/*
-		 * PWR_EN_L high, RST high
-		 * enable power and wait for 10ms then pull RESET_N
-		 */
-		gpio_set_level(GPIO_USB_C0_PWR_EN_L, 0);
-		hook_call_deferred(&deferred_reset_pd_mcu_data, 10*MSEC);
-		break;
-	case 2:
-		/*
-		 * PWR_EN_L low, RST high
-		 * leave reset state
-		 */
-		gpio_set_level(GPIO_USB_C0_RST, 0);
-		break;
-	}
-}
-
-static void board_power_on_pd_mcu(void)
-{
-	/* check if power is already on */
-	if (!gpio_get_level(GPIO_USB_C0_PWR_EN_L))
-		return;
-
-	gpio_set_level(GPIO_USB_C0_EXTPWR_EN, 1);
-	hook_call_deferred(&deferred_reset_pd_mcu_data, 1*MSEC);
-}
-
-void board_reset_pd_mcu(void)
-{
-	/* enable port controller's cable detection before reset */
-	anx7688_enable_cable_detection(0);
-
-	/* wait for 10ms, then start port controller's reset sequence */
-	hook_call_deferred(&deferred_reset_pd_mcu_data, 10*MSEC);
-}
-
-int command_pd_reset(int argc, char **argv)
-{
-	board_reset_pd_mcu();
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(resetpd, command_pd_reset,
-			"",
-			"Reset PD IC");
-
-/**
- * There is a level shift for AC_OK & LID_OPEN signal between AP & EC,
- * disable it (drive high) when AP is off, otherwise enable it (drive low).
- */
-static void board_extpower_buffer_to_soc(void)
-{
-	/* Drive high when AP is off (G3), else drive low */
-	gpio_set_level(GPIO_LEVEL_SHIFT_EN_L,
-		       chipset_in_state(CHIPSET_STATE_HARD_OFF) ? 1 : 0);
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enable Level shift of AC_OK & LID_OPEN signals */
-	board_extpower_buffer_to_soc();
-	/* Enable rev1 testing GPIOs */
-	gpio_set_level(GPIO_SYSTEM_POWER_H, 1);
-	/* Enable PD MCU interrupt */
-	gpio_enable_interrupt(GPIO_PD_MCU_INT);
-
-	/* Enable BC 1.2 */
-	gpio_enable_interrupt(GPIO_BC12_CABLE_INT);
-
-	/* Check if typeC is already connected, and do 7688 power on flow */
-	board_power_on_pd_mcu();
-
-	/* Update VBUS supplier */
-	usb_charger_vbus_change(0, !gpio_get_level(GPIO_USB_C0_VBUS_WAKE_L));
-
-	/* Remap SPI2 to DMA channels 6 and 7 (0011) */
-	STM32_DMA_CSELR(STM32_DMAC_CH6) |= (3 << 20) | (3 << 24);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- only one port can active at a time.
- *
- * @param charge_port    Charge port to enable.
- *
- * Return EC_SUCCESS if charge port is accepted and made active.
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are source VBUS on the port */
-	int source = gpio_get_level(GPIO_USB_C0_5V_EN);
-
-	if (is_real_port && source) {
-		CPRINTF("Skip enable p%d", charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTF("New chg p%d", charge_port);
-
-	if (charge_port == CHARGE_PORT_NONE) {
-		/* Disable charging port */
-		gpio_set_level(GPIO_USB_C0_CHARGE_L, 1);
-	} else {
-		/* Enable charging port */
-		gpio_set_level(GPIO_USB_C0_CHARGE_L, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/* Limit input current 95% ratio on elm board for safety */
-	charge_ma = (charge_ma * 95) / 100;
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-/**
- * Set AP reset.
- * AP_RESET_L (PC3, CPU_WARM_RESET_L) is connected to PMIC SYSRSTB
- */
-void board_set_ap_reset(int asserted)
-{
-	/* Signal is active-low */
-	CPRINTS("ap warm reset(%d)", asserted);
-	gpio_set_level(GPIO_AP_RESET_L, !asserted);
-}
-
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-static void tmp432_set_power_deferred(void)
-{
-	/* Shut tmp432 down if not in S0 && no external power */
-	if (!extpower_is_present() && !chipset_in_state(CHIPSET_STATE_ON)) {
-		if (EC_SUCCESS != tmp432_set_power(TMP432_POWER_OFF))
-			CPRINTS("ERROR: Can't shutdown TMP432.");
-		return;
-	}
-
-	/*  else, turn it on. */
-	if (EC_SUCCESS != tmp432_set_power(TMP432_POWER_ON))
-		CPRINTS("ERROR: Can't turn on TMP432.");
-}
-DECLARE_DEFERRED(tmp432_set_power_deferred);
-#endif
-
-/**
- * Hook of AC change. turn on/off tmp432 depends on AP & AC status.
- */
-static void board_extpower(void)
-{
-	board_extpower_buffer_to_soc();
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-	hook_call_deferred(&tmp432_set_power_deferred_data, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S5 -> S3 transition, and before HOOK_CHIPSET_STARTUP */
-static void board_chipset_pre_init(void)
-{
-	/* Enable level shift of AC_OK when power on */
-	board_extpower_buffer_to_soc();
-
-	/* Enable SPI for KX022 */
-	gpio_config_module(MODULE_SPI_MASTER, 1);
-
-	/* Set all four SPI pins to high speed */
-	/* pins D0/D1/D3/D4 */
-	STM32_GPIO_OSPEEDR(GPIO_D) |= 0x000003cf;
-	/* pins F6 */
-	STM32_GPIO_OSPEEDR(GPIO_F) |= 0x00003000;
-
-	/* Enable clocks to SPI2 module */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-
-	/* Reset SPI2 */
-	STM32_RCC_APB1RSTR |= STM32_RCC_PB1_SPI2;
-	STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_SPI2;
-
-	spi_enable(CONFIG_SPI_ACCEL_PORT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_PRE_INIT, board_chipset_pre_init, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	/* Disable level shift to SoC when shutting down */
-	gpio_set_level(GPIO_LEVEL_SHIFT_EN_L, 1);
-
-	spi_enable(CONFIG_SPI_ACCEL_PORT, 0);
-
-	/* Disable clocks to SPI2 module */
-	STM32_RCC_APB1ENR &= ~STM32_RCC_PB1_SPI2;
-
-	gpio_config_module(MODULE_SPI_MASTER, 0);
-
-	/*
-	 * Calling gpio_config_module sets disabled alternate function pins to
-	 * GPIO_INPUT.  But to prevent leakage we want to set GPIO_OUT_LOW
-	 */
-	gpio_set_flags_by_mask(GPIO_D, 0x1a, GPIO_OUT_LOW);
-	gpio_set_level(GPIO_SPI2_NSS, 0);
-	gpio_set_level(GPIO_SPI2_NSS_DB, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-	hook_call_deferred(&tmp432_set_power_deferred_data, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-	hook_call_deferred(&tmp432_set_power_deferred_data, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-#ifdef HAS_TASK_MOTIONSENSE
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_kx022_mutex[2];
-
-/* Matrix to rotate accelerometer into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0,  0},
-	{ 0,  FLOAT_TO_FP(1),  0},
-	{ 0,  0, FLOAT_TO_FP(-1)}
-};
-
-const mat33_fp_t lid_standard_ref = {
-	{ FLOAT_TO_FP(1),  0,  0},
-	{ 0, FLOAT_TO_FP(-1),  0},
-	{ 0,  0, FLOAT_TO_FP(-1)}
-};
-
-/* KX022 private data */
-struct kionix_accel_data g_kx022_data[2];
-
-struct motion_sensor_t motion_sensors[] = {
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_KX022,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &kionix_accel_drv,
-		.mutex = &g_kx022_mutex[0],
-		.drv_data = &g_kx022_data[0],
-		.i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(0),
-		.rot_standard_ref = &base_standard_ref,
-		.default_range = 2, /* g, enough for laptop. */
-		.min_frequency = KX022_ACCEL_MIN_FREQ,
-		.max_frequency = KX022_ACCEL_MAX_FREQ,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_KX022,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &kionix_accel_drv,
-		.mutex = &g_kx022_mutex[1],
-		.drv_data = &g_kx022_data[1],
-		.i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(1),
-		.rot_standard_ref = &lid_standard_ref,
-		.default_range = 2, /* g, enough for laptop. */
-		.min_frequency = KX022_ACCEL_MIN_FREQ,
-		.max_frequency = KX022_ACCEL_MAX_FREQ,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-};
-
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-void lid_angle_peripheral_enable(int enable)
-{
-	keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-
-	/* enable/disable touchpad */
-	gpio_set_level(GPIO_EN_TP_INT_L, !enable);
-}
-#endif /* defined(HAS_TASK_MOTIONSENSE) */
-
-uint16_t tcpc_get_alert_status(void)
-{
-	return gpio_get_level(GPIO_PD_MCU_INT) ? PD_STATUS_TCPC_ALERT_0 : 0;
-}
-
diff --git a/board/elm/board.h b/board/elm/board.h
deleted file mode 100644
index e9269b0775..0000000000
--- a/board/elm/board.h
+++ /dev/null
@@ -1,250 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* elm board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config engineering velidation.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/* Accelero meter and gyro sensor */
-#define CONFIG_ACCEL_KX022
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-
-#define CONFIG_ADC
-#undef  CONFIG_ADC_WATCHDOG
-
-/* AC adaptor, charger, battery */
-#define CONFIG_BATTERY_CUT_OFF
-#undef CONFIG_BATTERY_PRECHARGE_TIMEOUT
-#define CONFIG_BATTERY_PRECHARGE_TIMEOUT 300
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_BAT_PRESENT_L
-#define CONFIG_BATTERY_SMART
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGE_RAMP_HW
-#define CONFIG_CHARGER_ISL9237
-#define CONFIG_CHARGER_MAX_INPUT_CURRENT 3000
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHIPSET_MT817X
-#define CONFIG_CMD_TYPEC
-#define CONFIG_EXTPOWER_GPIO
-
-/* Increase tx buffer size, as we'd like to stream EC log to AP. */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 8192
-
-/* Wakeup pin: EC_WAKE(PA0) - WKUP1 */
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_HIBERNATE
-#define CONFIG_HIBERNATE_WAKEUP_PINS (STM32_PWR_CSR_EWUP1)
-
-/* Other configs */
-#define CONFIG_HOST_COMMAND_STATUS
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_COMMON
-#define CONFIG_USB_CHARGER
-#define CONFIG_SPI
-#define CONFIG_SPI_MASTER
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_VBOOT_HASH
-#undef  CONFIG_WATCHDOG_HELP
-#define CONFIG_SWITCH
-#define CONFIG_BOARD_VERSION_GPIO
-#undef  CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_DPTF
-
-/* Type-C */
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-
-#define CONFIG_USB_PD_LOGGING
-
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_ANX7688
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#undef  CONFIG_TCPC_I2C_BASE_ADDR_FLAGS
-#define CONFIG_TCPC_I2C_BASE_ADDR_FLAGS 0x2C
-#define CONFIG_USB_PD_ANX7688
-
-/* UART DMA */
-#undef CONFIG_UART_TX_DMA
-#undef CONFIG_UART_RX_DMA
-
-/* BC 1.2 charger */
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 1
-
-/* Optional features */
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-/* Mark host command structs as aligned */
-#define CONFIG_HOSTCMD_ALIGNED
-/* By default, set hcdebug to off */
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-#define CONFIG_CMD_I2C_PROTECT
-#define CONFIG_CMD_PD_CONTROL
-
-/*
- * Flash layout:
- *                            PSTATE(4KB)
- *                              |
- *          (124KB)             v            (132KB)
- * |<-----Protected Region------>|<------Unprotected Region----->|
- * |<--------RO image--------->| | |<--------RW image----------->|
- * 0        (120KB)            ^ ^           (128KB)
- *                             | |
- *                             | sector 31(132KB sector)
- *                             |
- *                             sector 30(4KB sector)
- */
-#undef CONFIG_RW_MEM_OFF
-#undef CONFIG_RW_SIZE
-#undef CONFIG_EC_WRITABLE_STORAGE_OFF
-#undef CONFIG_EC_WRITABLE_STORAGE_SIZE
-#undef CONFIG_WP_STORAGE_SIZE
-#define CONFIG_RW_MEM_OFF                (128 * 1024)
-#define CONFIG_RW_SIZE                   (128 * 1024)
-#define CONFIG_EC_WRITABLE_STORAGE_OFF   (128 * 1024)
-#define CONFIG_EC_WRITABLE_STORAGE_SIZE  (128 * 1024)
-#define CONFIG_WP_STORAGE_SIZE           (128 * 1024)
-
-/* Drivers */
-#ifndef __ASSEMBLER__
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* Keyboard output port list */
-#define KB_OUT_PORT_LIST GPIO_A, GPIO_B, GPIO_C, GPIO_D
-
-/* 2 I2C master ports, connect to battery, charger, pd and USB switches */
-#define I2C_PORT_MASTER  0
-#define I2C_PORT_ACCEL   0
-#define I2C_PORT_BATTERY 0
-#define I2C_PORT_CHARGER 0
-#define I2C_PORT_PERICOM 0
-#define I2C_PORT_THERMAL 0
-#define I2C_PORT_PD_MCU  1
-#define I2C_PORT_USB_MUX 1
-#define I2C_PORT_TCPC    1
-
-/* Enable Accel over SPI */
-#define CONFIG_SPI_ACCEL_PORT    0  /* First SPI master port (SPI2) */
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_WATCHDOG 4
-
-/* Define the host events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_HOST_EVENT_WAKEUP_MASK \
-		(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_FASTBOOT))
-
-#include "gpio_signal.h"
-
-enum power_signal {
-	MTK_POWER_GOOD = 0,
-	MTK_SUSPEND_ASSERTED,
-	/* Number of power signals */
-	POWER_SIGNAL_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_POWER_LED = 0,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum adc_channel {
-	ADC_PSYS = 0,  /* PC1: STM32_AIN(2) */
-	ADC_AMON_BMON, /* PC0: STM32_AIN(10) */
-	ADC_VBUS,      /* PA2: STM32_AIN(11) */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-	/* TMP432 local and remote sensors */
-	TEMP_SENSOR_I2C_TMP432_LOCAL,
-	TEMP_SENSOR_I2C_TMP432_REMOTE1,
-	TEMP_SENSOR_I2C_TMP432_REMOTE2,
-#endif
-	/* Battery temperature sensor */
-	TEMP_SENSOR_BATTERY,
-
-	TEMP_SENSOR_COUNT
-};
-
-enum sensor_id {
-	BASE_ACCEL,
-	LID_ACCEL,
-	SENSOR_COUNT,
-};
-
-/* TODO: determine the following board specific type-C power constants */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       45000
-#define PD_MAX_CURRENT_MA     CONFIG_CHARGER_MAX_INPUT_CURRENT
-#define PD_MAX_VOLTAGE_MV     20000
-
-/* The lower the input voltage, the higher the power efficiency. */
-#define PD_PREFER_LOW_VOLTAGE
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-/* Set AP reset pin according to parameter */
-void board_set_ap_reset(int asserted);
-
-#endif  /* !__ASSEMBLER__ */
-
-#endif  /* __CROS_EC_BOARD_H */
diff --git a/board/elm/build.mk b/board/elm/build.mk
deleted file mode 100644
index 172a88e843..0000000000
--- a/board/elm/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-#-*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# STmicro STM32F091VC
-CHIP := stm32
-CHIP_FAMILY := stm32f0
-CHIP_VARIANT:= stm32f09x
-
-board-y = board.o battery.o led.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/elm/ec.tasklist b/board/elm/ec.tasklist
deleted file mode 100644
index 22bf6a8645..0000000000
--- a/board/elm/ec.tasklist
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(MOTIONSENSE, motion_sense_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE)
diff --git a/board/elm/gpio.inc b/board/elm/gpio.inc
deleted file mode 100644
index 246c97edcd..0000000000
--- a/board/elm/gpio.inc
+++ /dev/null
@@ -1,113 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(AC_PRESENT,     PIN(C, 6),  GPIO_INT_BOTH,    extpower_interrupt)
-GPIO_INT(LID_OPEN,       PIN(C, 13), GPIO_INT_BOTH,    lid_interrupt)          /* LID switch detection */
-GPIO_INT(SUSPEND_L,      PIN(C, 7),  GPIO_INT_BOTH,    power_signal_interrupt) /* AP suspend/resume state */
-GPIO_INT(SOC_POWER_GOOD, PIN(A, 3),  GPIO_INT_BOTH,    power_signal_interrupt)
-GPIO_INT(PD_MCU_INT,     PIN(E, 0),  GPIO_INT_RISING,  pd_mcu_interrupt)       /* Signal from PD MCU, external pull-up */
-GPIO_INT(BC12_CABLE_INT, PIN(E, 1),  GPIO_INT_FALLING | GPIO_PULL_UP, usb_evt)    /* interrupt from BC12 and CABLE_DET */
-GPIO_INT(POWER_BUTTON_L, PIN(B, 5),  GPIO_INT_BOTH | GPIO_PULL_UP,  power_button_interrupt)
-GPIO_INT(SPI1_NSS,       PIN(A, 4),  GPIO_INT_BOTH | GPIO_PULL_UP,  spi_event)              /* SPI Chip Select */
-
-/* Keyboard inputs */
-#define GPIO_KB_INPUT  (GPIO_INPUT | GPIO_PULL_UP | GPIO_INT_BOTH)
-#define GPIO_KB_OUTPUT GPIO_ODR_HIGH
-
-GPIO_INT(KB_IN00, PIN(C, 8),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN01, PIN(C, 9),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN02, PIN(C, 10), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN03, PIN(C, 11), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN04, PIN(C, 12), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN05, PIN(C, 14), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN06, PIN(C, 15), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN07, PIN(D, 2),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-
-GPIO(KB_OUT00,          PIN(B, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT01,          PIN(B, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT02,          PIN(B, 12), GPIO_OUT_LOW)   /* KSO2 is inverted */
-GPIO(KB_OUT03,          PIN(B, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT04,          PIN(A, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT05,          PIN(D, 14), GPIO_KB_OUTPUT)
-GPIO(KB_OUT06,          PIN(D, 13), GPIO_KB_OUTPUT)
-GPIO(KB_OUT07,          PIN(D, 15), GPIO_KB_OUTPUT)
-GPIO(KB_OUT08,          PIN(C, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT09,          PIN(B, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT10,          PIN(C, 5),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT11,          PIN(C, 4),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT12,          PIN(D, 5),  GPIO_KB_OUTPUT)
-
-
-/* Inputs without interrupt handlers */
-GPIO(5V_POWER_GOOD,      PIN(A, 1), GPIO_INPUT)
-GPIO(EC_WAKE,            PIN(A, 0), GPIO_INPUT | GPIO_PULL_DOWN)
-GPIO(WP_L,               PIN(B, 4), GPIO_INPUT)      /* Write protect input */
-GPIO(BAT_PRESENT_L,      PIN(E, 3), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(USB_C0_VBUS_WAKE_L, PIN(D, 12), GPIO_INPUT)
-GPIO(EC_INT_L,           PIN(B, 9),  GPIO_ODR_HIGH)
-
-/* Board version */
-GPIO(BOARD_VERSION1, PIN(E, 10), GPIO_INPUT) /* Board ID 0 */
-GPIO(BOARD_VERSION2, PIN(E,  9), GPIO_INPUT) /* Board ID 1 */
-GPIO(BOARD_VERSION3, PIN(E, 12), GPIO_INPUT) /* Board ID 2 */
-GPIO(BOARD_VERSION4, PIN(E, 11), GPIO_INPUT) /* Board ID 3 */
-
-/* Outputs */
-GPIO(BAT_LED0,          PIN(A, 11), GPIO_OUT_LOW)   /* LED_BLUE */
-GPIO(BAT_LED1,          PIN(B, 11), GPIO_OUT_LOW)   /* LED_ORANGE   */
-GPIO(PWR_LED0,          PIN(E,  8), GPIO_OUT_LOW)   /* LED_BLUE */
-GPIO(PWR_LED1,          PIN(D,  6), GPIO_OUT_LOW)   /* LED_ORANGE   */
-
-GPIO(EC_BL_OVERRIDE,    PIN(F, 1),  GPIO_OUT_LOW)
-GPIO(ENTERING_RW,       PIN(F, 0),  GPIO_OUT_LOW)
-
-GPIO(AP_RESET_L,        PIN(C, 3),  GPIO_ODR_HIGH) /* Connect to the PMU_SYSRSTB */
-GPIO(BC12_WAKE_L,       PIN(D, 7),  GPIO_INPUT)
-GPIO(USB_C0_CABLE_DET_L,PIN(E, 7),  GPIO_INPUT | GPIO_PULL_UP)
-
-GPIO(SYSTEM_POWER_H,    PIN(B, 10), GPIO_OUT_LOW)
-GPIO(PMIC_PWRON_H,      PIN(A, 12), GPIO_OUT_LOW)
-GPIO(PMIC_WARM_RESET_H, PIN(B, 3),  GPIO_OUT_LOW)
-GPIO(LEVEL_SHIFT_EN_L,  PIN(F, 10), GPIO_OUT_LOW)    /* LID/AC level shift */
-
-GPIO(USB_C0_5V_EN,      PIN(D, 8),  GPIO_OUT_LOW)    /* USBC port 0 5V */
-GPIO(USB_C0_CHARGE_L,   PIN(D, 9),  GPIO_OUT_LOW)    /* USBC port 0 charge */
-GPIO(USB_C0_RST,        PIN(D, 10), GPIO_ODR_HIGH)    /* ANX7688 reset */
-GPIO(USB_C0_PWR_EN_L,   PIN(B, 15), GPIO_ODR_HIGH)    /* ANX7688 power enable */
-GPIO(USB_C0_EXTPWR_EN,  PIN(F, 2),  GPIO_OUT_LOW)   /* ANX7688 3.3V ext power enable */
-GPIO(USB_DP_HPD,        PIN(F, 3),  GPIO_INPUT)
-GPIO(EN_TP_INT_L,       PIN(E, 14), GPIO_OUT_LOW)    /* touchpad interrupt enable */
-
-/* Analog pins */
-GPIO(VDC_BOOSTIN_SENSE, PIN(C, 1), GPIO_ANALOG) /* ADC_IN11 */
-GPIO(PSYS_MONITOR,      PIN(A, 2), GPIO_ANALOG) /* ADC_IN2  */
-GPIO(AMON_BMON,         PIN(C, 0), GPIO_ANALOG) /* ADC_IN10 */
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C0_SCL, PIN(B, 6),  GPIO_INPUT) /* EC I2C */
-GPIO(I2C0_SDA, PIN(B, 7),  GPIO_INPUT)
-GPIO(I2C1_SCL, PIN(B, 13), GPIO_INPUT) /* PD I2C */
-GPIO(I2C1_SDA, PIN(B, 14), GPIO_INPUT)
-
-/* SPI MASTER. For SPI sensor */
-GPIO(SPI2_NSS,    PIN(D, 0),  GPIO_OUT_HIGH) /* mainboard */
-GPIO(SPI2_NSS_DB, PIN(F, 6),  GPIO_OUT_HIGH) /* daughterboard */
-
-/* sensor power control */
-GPIO(SENSOR_PWR_EN_L, PIN(D, 11), GPIO_OUT_LOW)
-
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART, GPIO_PULL_UP) /* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(B, 0x00c0), 1, MODULE_I2C,        0) /* I2C MASTER:PB6/7 */
-ALTERNATE(PIN_MASK(B, 0x6000), 5, MODULE_I2C,        0) /* I2C MASTER:PB13/14 */
-ALTERNATE(PIN_MASK(A, 0x00f0), 0, MODULE_SPI,        0) /* SPI SLAVE:PA4/5/6/7 */
-ALTERNATE(PIN_MASK(D, 0x001A), 1, MODULE_SPI_MASTER, 0) /* SPI MASTER:PD1/3/4 */
diff --git a/board/elm/led.c b/board/elm/led.c
deleted file mode 100644
index d73cc05c1b..0000000000
--- a/board/elm/led.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery LED and Power LED control for Elm Board.
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "util.h"
-#include "system.h"
-
-#define CRITICAL_LOW_BATTERY_PERMILLAGE 71
-#define LOW_BATTERY_PERMILLAGE 137
-#define FULL_BATTERY_PERMILLAGE 937
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_BATTERY_LED,
-	EC_LED_ID_POWER_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	BAT_LED_BLUE = 0,
-	BAT_LED_ORANGE,
-	PWR_LED_BLUE,
-	PWR_LED_ORANGE,
-	LED_COLOR_COUNT		/* Number of colors, not a color itself */
-};
-
-static int bat_led_set(enum led_color color, int on)
-{
-	switch (color) {
-	case BAT_LED_BLUE:
-		gpio_set_level(GPIO_BAT_LED0, on); /* BAT_LED_BLUE */
-		break;
-	case BAT_LED_ORANGE:
-		gpio_set_level(GPIO_BAT_LED1, on); /* BAT_LED_ORANGE */
-		break;
-	case PWR_LED_BLUE:
-		gpio_set_level(GPIO_PWR_LED0, on); /* PWR_LED_BLUE */
-		break;
-	case PWR_LED_ORANGE:
-		gpio_set_level(GPIO_PWR_LED1, on); /* PWR_LED_ORANGE */
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	/* Ignoring led_id as both leds support the same colors */
-	brightness_range[EC_LED_COLOR_BLUE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (EC_LED_ID_BATTERY_LED == led_id) {
-		if (brightness[EC_LED_COLOR_BLUE] != 0) {
-			bat_led_set(BAT_LED_BLUE, 1);
-			bat_led_set(BAT_LED_ORANGE, 0);
-		} else if (brightness[EC_LED_COLOR_AMBER] != 0) {
-			bat_led_set(BAT_LED_BLUE, 0);
-			bat_led_set(BAT_LED_ORANGE, 1);
-		} else {
-			bat_led_set(BAT_LED_BLUE, 0);
-			bat_led_set(BAT_LED_ORANGE, 0);
-		}
-		return EC_SUCCESS;
-	} else if (EC_LED_ID_POWER_LED == led_id) {
-		if (brightness[EC_LED_COLOR_BLUE] != 0) {
-			bat_led_set(PWR_LED_BLUE, 1);
-			bat_led_set(PWR_LED_ORANGE, 0);
-		} else if (brightness[EC_LED_COLOR_AMBER] != 0) {
-			bat_led_set(PWR_LED_BLUE, 0);
-			bat_led_set(PWR_LED_ORANGE, 1);
-		} else {
-			bat_led_set(PWR_LED_BLUE, 0);
-			bat_led_set(PWR_LED_ORANGE, 0);
-		}
-		return EC_SUCCESS;
-	} else {
-		return EC_ERROR_UNKNOWN;
-	}
-}
-
-static unsigned blink_second;
-
-static void elm_led_set_power(void)
-{
-	/*
-	 * PWR LED behavior:
-	 * Power on: Blue ON
-	 * Suspend: Orange in breeze mode ( 1 sec on/ 3 sec off)
-	 * Power off: OFF
-	 */
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF)) {
-		bat_led_set(PWR_LED_BLUE, 0);
-		bat_led_set(PWR_LED_ORANGE, 0);
-	} else if (chipset_in_state(CHIPSET_STATE_ON)) {
-		bat_led_set(PWR_LED_BLUE, 1);
-		bat_led_set(PWR_LED_ORANGE, 0);
-	} else if (chipset_in_state(CHIPSET_STATE_SUSPEND)) {
-		bat_led_set(PWR_LED_BLUE, 0);
-		bat_led_set(PWR_LED_ORANGE,
-			    (blink_second & 3) ? 0 : 1);
-	}
-}
-
-static void elm_led_set_battery(void)
-{
-	/*
-	 * BAT LED behavior:
-	 * - Fully charged / normal idle: Blue ON
-	 * - Charging: Orange ON
-	 * - Battery discharging capacity<10%, Orange blink(1:3)
-	 *				 < 3%, Orange blink(1:1)
-	 * - Battery error: Orange blink(1:1)
-	 * - Factory force idle: Blue 2 sec, Orange 2 sec
-	 */
-	uint32_t charge_flags = charge_get_flags();
-	int remaining_capacity;
-	int full_charge_capacity;
-	int permillage;
-
-	/* Make the percentage approximate to UI shown */
-	remaining_capacity = *(int *)host_get_memmap(EC_MEMMAP_BATT_CAP);
-	full_charge_capacity = *(int *)host_get_memmap(EC_MEMMAP_BATT_LFCC);
-	permillage = !full_charge_capacity ? 0 :
-		(1000 * remaining_capacity) / full_charge_capacity;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		if (permillage < FULL_BATTERY_PERMILLAGE) {
-			bat_led_set(BAT_LED_BLUE, 0);
-			bat_led_set(BAT_LED_ORANGE, 1);
-		} else {
-			bat_led_set(BAT_LED_BLUE, 1);
-			bat_led_set(BAT_LED_ORANGE, 0);
-		}
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		bat_led_set(BAT_LED_BLUE, 1);
-		bat_led_set(BAT_LED_ORANGE, 0);
-		break;
-	case PWR_STATE_DISCHARGE:
-		bat_led_set(BAT_LED_BLUE, 0);
-		if (!chipset_in_state(CHIPSET_STATE_ANY_OFF) &&
-		    permillage <= CRITICAL_LOW_BATTERY_PERMILLAGE)
-			bat_led_set(BAT_LED_ORANGE,
-				    (blink_second & 1) ? 0 : 1);
-		else if (!chipset_in_state(CHIPSET_STATE_ANY_OFF) &&
-			 permillage <= LOW_BATTERY_PERMILLAGE)
-			bat_led_set(BAT_LED_ORANGE,
-				    (blink_second & 3) ? 0 : 1);
-		else
-			bat_led_set(BAT_LED_ORANGE, 0);
-		break;
-	case PWR_STATE_ERROR:
-		bat_led_set(BAT_LED_BLUE, 0);
-		bat_led_set(BAT_LED_ORANGE, (blink_second & 1) ? 0 : 1);
-		break;
-	case PWR_STATE_IDLE: /* Ext. power connected in IDLE. */
-		if (charge_flags & CHARGE_FLAG_FORCE_IDLE) {
-			bat_led_set(BAT_LED_BLUE, (blink_second & 2) ? 0 : 1);
-			bat_led_set(BAT_LED_ORANGE, (blink_second & 2) ? 1 : 0);
-		} else {
-			bat_led_set(BAT_LED_BLUE, 1);
-			bat_led_set(BAT_LED_ORANGE, 0);
-		}
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-/**
- * Called by hook task every 1 sec
- */
-static void led_second(void)
-{
-	blink_second++;
-
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		elm_led_set_power();
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		elm_led_set_battery();
-}
-DECLARE_HOOK(HOOK_SECOND, led_second, HOOK_PRIO_DEFAULT);
diff --git a/board/elm/usb_pd_policy.c b/board/elm/usb_pd_policy.c
deleted file mode 100644
index 06ba8d13c2..0000000000
--- a/board/elm/usb_pd_policy.c
+++ /dev/null
@@ -1,371 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/tcpm/anx7688.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750, 21000, 15000),
-		PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	gpio_set_level(GPIO_USB_C0_CHARGE_L, 1);
-	/* Provide VBUS */
-	gpio_set_level(GPIO_USB_C0_5V_EN, 1);
-
-	anx7688_set_power_supply_ready(port);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS;
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS */
-	gpio_set_level(GPIO_USB_C0_5V_EN, 0);
-
-	anx7688_power_supply_reset(port);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since 5V power source is off */
-	return gpio_get_level(GPIO_5V_POWER_GOOD);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		    (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-
-	/*
-	 * Check current status, due to the mux may be switched to SS
-	 * and SS device was attached before (for example: Type-C dock).
-	 * To avoid broken the SS connection,
-	 * keep the current setting if SS connection is enabled already.
-	 */
-	usb_mux_set(port, usb_mux_get(port) & USB_PD_MUX_USB_ENABLED ?
-		    TYPEC_MUX_USB : TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int cur_lvl;
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	int ack = 1;
-
-	anx7688_update_hpd(port, lvl, irq);
-
-	dp_status[port] = payload[1];
-	cur_lvl = gpio_get_level(GPIO_USB_DP_HPD);
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return ack;
-	}
-
-	if (!(irq & cur_lvl) && irq & !cur_lvl) {
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		ack = 0; /* nak */
-	}
-	/* ack */
-	return ack;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	svdm_safe_dp_mode(port);
-	anx7688_hpd_disable(port);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/endeavour/board.c b/board/endeavour/board.c
deleted file mode 100644
index 2a58c4bc89..0000000000
--- a/board/endeavour/board.c
+++ /dev/null
@@ -1,394 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Endeavour board configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "battery.h"
-#include "bd99992gw.h"
-#include "board_config.h"
-#include "button.h"
-#include "chipset.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/pmic_tps650x30.h"
-#include "driver/temp_sensor/tmp432.h"
-#include "espi.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "math_util.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static uint8_t board_version;
-static uint32_t oem;
-static uint32_t sku;
-
-#include "gpio_list.h"
-
-/* Hibernate wake configuration */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Vbus sensing (1/10 voltage divider). */
-	[ADC_VBUS] = {"VBUS", NPCX_ADC_CH2, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* TODO: Verify fan control and mft */
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = GPIO_FAN_PWR_EN,
-};
-
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 2180,
-	.rpm_start = 2180,
-	.rpm_max = 4900,
-};
-
-const struct fan_t fans[] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT);
-
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {NPCX_MFT_MODULE_2, TCKC_LFCLK, PWM_CH_FAN},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-const struct i2c_port_t i2c_ports[]  = {
-	{"poe", I2C_PORT_POE, 400, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
-	{"eeprom", I2C_PORT_EEPROM, 400, GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA},
-	{"pmic", I2C_PORT_PMIC, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"thermal", I2C_PORT_THERMAL, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-const int usb_port_enable[USB_PORT_COUNT] = {
-	GPIO_USB_C0_5V_EN,
-	GPIO_USB_FP0_5V_EN,
-	GPIO_USB_FP1_5V_EN,
-	GPIO_USB_FP3_5V_EN,
-};
-
-/*
- * TMP431 has one local and one remote sensor.
- *
- * Temperature sensors data; must be in same order as enum temp_sensor_id.
- * Sensor index and name must match those present in coreboot:
- *     src/mainboard/google/${board}/acpi/dptf.asl
- */
-const struct temp_sensor_t temp_sensors[] = {
-	{"TMP431_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-			TMP432_IDX_LOCAL, 4},
-	{"TMP431_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-			TMP432_IDX_REMOTE1, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Thermal limits for each temp sensor.  All temps are in degrees K.  Must be in
- * same order as enum temp_sensor_id.  To always ignore any temp, use 0.
- */
-struct ec_thermal_config thermal_params[] = {
-	/* {Twarn, Thigh, Thalt}, <on>
-	 * {Twarn, Thigh, X    }, <off>
-	 * fan_off, fan_max
-	 */
-	{{0, C_TO_K(80), C_TO_K(81)}, {0, C_TO_K(78), 0},
-		C_TO_K(4), C_TO_K(76)},	/* TMP431_Internal */
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},	/* TMP431_Sensor_1 */
-};
-BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
-
-/* Initialize PMIC */
-#define I2C_PMIC_READ(reg, data) \
-	i2c_read8(I2C_PORT_PMIC, TPS650X30_I2C_ADDR1_FLAGS, (reg), (data))
-
-#define I2C_PMIC_WRITE(reg, data) \
-	i2c_write8(I2C_PORT_PMIC, TPS650X30_I2C_ADDR1_FLAGS, (reg), (data))
-
-static void board_pmic_init(void)
-{
-	int err;
-	int error_count = 0;
-	static uint8_t pmic_initialized = 0;
-
-	if (pmic_initialized)
-		return;
-
-	/* Read vendor ID */
-	while (1) {
-		int data;
-		err = I2C_PMIC_READ(TPS650X30_REG_VENDORID, &data);
-		if (!err && data == TPS650X30_VENDOR_ID)
-			break;
-		else if (error_count > 5)
-			goto pmic_error;
-		error_count++;
-	}
-
-	/*
-	 * VCCIOCNT register setting
-	 * [6] : CSDECAYEN
-	 * otherbits: default
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_VCCIOCNT, 0x4A);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * VRMODECTRL:
-	 * [4] : VCCIOLPM clear
-	 * otherbits: default
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_VRMODECTRL, 0x2F);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * PGMASK1 : Exclude VCCIO from Power Good Tree
-	 * [7] : MVCCIOPG clear
-	 * otherbits: default
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_PGMASK1, 0x80);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * PWFAULT_MASK1 Register settings
-	 * [7] : 1b V4 Power Fault Masked
-	 * [4] : 1b V7 Power Fault Masked
-	 * [2] : 1b V9 Power Fault Masked
-	 * [0] : 1b V13 Power Fault Masked
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_PWFAULT_MASK1, 0x95);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 4 register configuration
-	 * [7:6] : 00b Reserved
-	 * [5:4] : 01b V3.3S discharge resistance (V6S), 100 Ohm
-	 * [3:2] : 01b V18S discharge resistance (V8S), 100 Ohm
-	 * [1:0] : 01b V100S discharge resistance (V11S), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT4, 0x15);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 3 register configuration
-	 * [7:6] : 01b V1.8U_2.5U discharge resistance (V9), 100 Ohm
-	 * [5:4] : 01b V1.2U discharge resistance (V10), 100 Ohm
-	 * [3:2] : 01b V100A discharge resistance (V11), 100 Ohm
-	 * [1:0] : 01b V085A discharge resistance (V12), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT3, 0x55);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 2 register configuration
-	 * [7:6] : 01b V5ADS3 discharge resistance (V5), 100 Ohm
-	 * [5:4] : 01b V33A_DSW discharge resistance (V6), 100 Ohm
-	 * [3:2] : 01b V33PCH discharge resistance (V7), 100 Ohm
-	 * [1:0] : 01b V18A discharge resistance (V8), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT2, 0x55);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 1 register configuration
-	 * [7:2] : 00b Reserved
-	 * [1:0] : 01b VCCIO discharge resistance (V4), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT1, 0x01);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Increase Voltage
-	 *  [7:0] : 0x2a default
-	 *  [5:4] : 10b default
-	 *  [5:4] : 01b 5.1V (0x1a)
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_V5ADS3CNT, 0x1a);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * PBCONFIG Register configuration
-	 *   [7] :      1b Power button debounce, 0ms (no debounce)
-	 *   [6] :      0b Power button reset timer logic, no action (default)
-	 * [5:0] : 011111b Force an Emergency reset time, 31s (default)
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_PBCONFIG, 0x9F);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * V3.3A_DSW (VR3) control. Default: 0x2A.
-	 * [7:6] : 00b Disabled
-	 * [5:4] : 00b Vnom + 3%. (default: 10b 0%)
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_V33ADSWCNT, 0x0A);
-	if (err)
-		goto pmic_error;
-
-	CPRINTS("PMIC init done");
-	pmic_initialized = 1;
-	return;
-
-pmic_error:
-	CPRINTS("PMIC init failed");
-}
-
-void chipset_pre_init_callback(void)
-{
-	board_pmic_init();
-}
-
-/**
- * Notify PCH of the AC presence.
- */
-static void board_extpower(void)
-{
-	gpio_set_level(GPIO_PCH_ACPRESENT, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-enum battery_present battery_is_present(void)
-{
-	return BP_NO;
-}
-
-int64_t get_time_dsw_pwrok(void)
-{
-	/* DSW_PWROK is turned on before EC was powered. */
-	return -20 * MSEC;
-}
-
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_LED_RED]  = { 3, PWM_CONFIG_DSLEEP, 100 },
-	[PWM_CH_LED_BLUE] = { 5, PWM_CONFIG_DSLEEP, 100 },
-	[PWM_CH_FAN] = {4, PWM_CONFIG_OPEN_DRAIN, 25000},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-struct fan_step {
-	int on;
-	int off;
-	int rpm;
-};
-
-/* Note: Do not make the fan on/off point equal to 0 or 100 */
-static const struct fan_step fan_table0[] = {
-	{.on =  0, .off =  5, .rpm = 0},
-	{.on = 30, .off =  5, .rpm = 2180},
-	{.on = 49, .off = 46, .rpm = 2680},
-	{.on = 53, .off = 50, .rpm = 3300},
-	{.on = 58, .off = 54, .rpm = 3760},
-	{.on = 63, .off = 59, .rpm = 4220},
-	{.on = 68, .off = 64, .rpm = 4660},
-	{.on = 75, .off = 70, .rpm = 4900},
-};
-/* All fan tables must have the same number of levels */
-#define NUM_FAN_LEVELS ARRAY_SIZE(fan_table0)
-
-static const struct fan_step *fan_table = fan_table0;
-
-
-static void cbi_init(void)
-{
-	uint32_t val;
-	if (cbi_get_board_version(&val) == EC_SUCCESS && val <= UINT8_MAX)
-		board_version = val;
-	CPRINTS("Board Version: 0x%02x", board_version);
-
-	if (cbi_get_oem_id(&val) == EC_SUCCESS && val < OEM_COUNT)
-		oem = val;
-	CPRINTS("OEM: %d", oem);
-
-	if (cbi_get_sku_id(&val) == EC_SUCCESS)
-		sku = val;
-	CPRINTS("SKU: 0x%08x", sku);
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-static void board_init(void)
-{
-	board_extpower();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-int fan_percent_to_rpm(int fan, int pct)
-{
-	static int current_level;
-	static int previous_pct;
-	int i;
-
-	/*
-	 * Compare the pct and previous pct, we have the three paths :
-	 *  1. decreasing path. (check the off point)
-	 *  2. increasing path. (check the on point)
-	 *  3. invariant path. (return the current RPM)
-	 */
-	if (pct < previous_pct) {
-		for (i = current_level; i >= 0; i--) {
-			if (pct <= fan_table[i].off)
-				current_level = i - 1;
-			else
-				break;
-		}
-	} else if (pct > previous_pct) {
-		for (i = current_level + 1; i < NUM_FAN_LEVELS; i++) {
-			if (pct >= fan_table[i].on)
-				current_level = i;
-			else
-				break;
-		}
-	}
-
-	if (current_level < 0)
-		current_level = 0;
-
-	previous_pct = pct;
-
-	if (fan_table[current_level].rpm !=
-		fan_get_rpm_target(FAN_CH(fan)))
-		cprints(CC_THERMAL, "Setting fan RPM to %d",
-			fan_table[current_level].rpm);
-
-	return fan_table[current_level].rpm;
-}
diff --git a/board/endeavour/board.h b/board/endeavour/board.h
deleted file mode 100644
index bbfbf05c4d..0000000000
--- a/board/endeavour/board.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Endeavour board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#undef  CONFIG_SYSTEM_UNLOCKED
-#define CONFIG_USB_PD_COMM_LOCKED
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BOARD_VERSION_CBI
-#define CONFIG_BOARD_HAS_RTC_RESET
-#define CONFIG_CRC8
-#define CONFIG_CROS_BOARD_INFO
-#define CONFIG_DEDICATED_RECOVERY_BUTTON
-#define CONFIG_EMULATED_SYSRQ
-#define CONFIG_LED_COMMON
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_DPTF
-#define CONFIG_FLASH_SIZE 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#undef  CONFIG_LID_SWITCH
-#define CONFIG_POWER_BUTTON_IGNORE_LID
-#define CONFIG_PWM
-#define CONFIG_LTO
-#define CONFIG_CHIP_PANIC_BACKUP
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25X40
-#define CONFIG_WATCHDOG_HELP
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
-	(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
-#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_DX_WLAN
-#define CONFIG_FANS 1
-#define CONFIG_FAN_RPM_CUSTOM
-#define CONFIG_THROTTLE_AP
-#define CONFIG_CHIPSET_CAN_THROTTLE
-#define CONFIG_PWM
-#define CONFIG_SUPPRESSED_HOST_COMMANDS \
-	EC_CMD_CONSOLE_SNAPSHOT, EC_CMD_CONSOLE_READ, EC_CMD_PD_GET_LOG_ENTRY
-
-/* EC console commands */
-#define CONFIG_CMD_BUTTON
-
-/* SOC */
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_HAS_PLATFORM_PMIC_RESET
-#define CONFIG_CHIPSET_HAS_PRE_INIT_CALLBACK
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-
-#define CONFIG_EXTPOWER_GPIO
-#undef  CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_BUTTON_INIT_IDLE
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_DELAY_DSW_PWROK_TO_PWRBTN
-
-/* Sensor */
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_TMP432
-
-/* USB-A config */
-#define CONFIG_USB_PORT_POWER_DUMB
-#define USB_PORT_COUNT 4
-
-/* Optional feature to configure npcx chip */
-#define NPCX_UART_MODULE2	1 /* 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2	0 /* 0:GPIO21/17/16/20 as JTAG */
-#define NPCX_TACH_SEL2		1 /* 0:GPIO40/73 1:GPIO93/A6 as TACH */
-
-/* I2C ports */
-#define I2C_PORT_POE		NPCX_I2C_PORT0_0
-#define I2C_PORT_EEPROM		NPCX_I2C_PORT0_1
-#define I2C_PORT_PMIC		NPCX_I2C_PORT2
-#define I2C_PORT_THERMAL	NPCX_I2C_PORT3
-
-/* I2C addresses */
-#define I2C_ADDR_EEPROM_FLAGS	0x50
-
-/* Verify and jump to RW image on boot */
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-/*
- * Flash layout. Since config_flash_layout.h is included before board.h,
- * we can only overwrite (=undef/define) these parameters here.
- *
- * Flash stores 3 images: RO, RW_A, RW_B. We divide the flash by 4.
- * A public key is stored at the end of RO. Signatures are stored at the
- * end of RW_A and RW_B, respectively.
- */
-#define CONFIG_RW_B
-#define CONFIG_RW_B_MEM_OFF		CONFIG_RO_MEM_OFF
-#undef  CONFIG_RO_SIZE
-#define CONFIG_RO_SIZE			(CONFIG_FLASH_SIZE / 4)
-#undef  CONFIG_RW_SIZE
-#define CONFIG_RW_SIZE			CONFIG_RO_SIZE
-#define CONFIG_RW_A_STORAGE_OFF		CONFIG_RW_STORAGE_OFF
-#define CONFIG_RW_B_STORAGE_OFF		(CONFIG_RW_A_STORAGE_OFF + \
-					 CONFIG_RW_SIZE)
-#define CONFIG_RW_A_SIGN_STORAGE_OFF	(CONFIG_RW_A_STORAGE_OFF + \
-					 CONFIG_RW_SIZE - CONFIG_RW_SIG_SIZE)
-#define CONFIG_RW_B_SIGN_STORAGE_OFF	(CONFIG_RW_B_STORAGE_OFF + \
-					 CONFIG_RW_SIZE - CONFIG_RW_SIG_SIZE)
-
-#define CONFIG_RWSIG
-#define CONFIG_RWSIG_TYPE_RWSIG
-#define CONFIG_RSA
-#ifdef SECTION_IS_RO
-#define CONFIG_RSA_OPTIMIZED
-#endif
-#define CONFIG_SHA256
-#ifdef SECTION_IS_RO
-#define CONFIG_SHA256_UNROLLED
-#endif
-#define CONFIG_RSA_KEY_SIZE 3072
-#define CONFIG_RSA_EXPONENT_3
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum charge_port {
-	CHARGE_PORT_BARRELJACK,
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_CHARGER,	/* BD99992GW SYSTHERM1 */
-	TEMP_SENSOR_DRAM,	/* BD99992GW SYSTHERM2 */
-	TEMP_SENSOR_COUNT
-};
-
-enum adc_channel {
-	ADC_VBUS,
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_LED_RED,
-	PWM_CH_LED_BLUE,
-	PWM_CH_FAN,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT
-};
-
-enum mft_channel {
-	MFT_CH_0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT
-};
-
-enum OEM_ID {
-	OEM_ENDEAVOUR = 9,
-	/* Number of OEM IDs */
-	OEM_COUNT
-};
-
-/* Board specific handlers */
-void led_alert(int enable);
-void led_critical(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/endeavour/build.mk b/board/endeavour/build.mk
deleted file mode 100644
index b5915c43a8..0000000000
--- a/board/endeavour/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_VARIANT:=npcx5m6g
-
-board-y=board.o
-board-y+=led.o
diff --git a/board/endeavour/dev_key.pem b/board/endeavour/dev_key.pem
deleted file mode 100644
index b72c787613..0000000000
--- a/board/endeavour/dev_key.pem
+++ /dev/null
@@ -1,39 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIG4gIBAAKCAYEAseZZZlXXDP+KrjqV+XhP0ZgPlU5mX4GCm27yzTqcKiFWLlHZ
-3f8seGG0lKNiL7WvHim8uSEDaPbp2us4uaJ6nTHEpbSGi2QVp90tE3aJG34HyKlg
-jcaE1r/0n6ynG/bf0Xx4O63Plp3Czi3TBYW49vT6+T/Jyfl2JpGQ9KNcD0umafsv
-uaEmdrLGrzjN8w1mFZfwscFkfVDh0cdiFNJ+UkTSpO9/yPapXbo4/lOMwdO9xILF
-cEZV9I7K7lBSvQ5Uep+w0SqNPTh2cGhoeEeDyH+Ce0LA8H7ZwbVnwLe1RswF9Wek
-uzqp9lMSNkkwMtTkumTuJLLGJX9rc0MVQTKgNV8wIzizf5lkCCBCJLf7aRBaeWCJ
-cXjKiavSPOZXDcnqCWqRJT3jN4ibAsU1GQtqLa8pTAi2wkE0fjuvAWK3NYuvpukg
-qNq2LI+BJkF4+dCZoeB1PDNyFNzdOFvkxj2+ImS3DLlPYVng4vHsTK1HRUUpL5Ag
-jjfMhMs4NC7HMOCTAgEDAoIBgHaZkO7j5LNVBx7RuVD63+EQCmOJmZUBAbz0od4n
-EsbA5B7hO+lUyFBBIw3CQXUjyhQb0yYWAkX58Tyc0HvBpxN2gxkjBFztY8U+Hgz5
-sLz+r9sblbPZreR/+GpzGhKklTZS+tJz37m+gd7JN1kD0KSjUft/29v7pBm2YKMX
-krTdGZv8ynvAxE8h2col3qII7rkP9cvWQv416+EvlriMVDbYjG30/9tPG5PRe1Q3
-syvifoMB2PWEOU20h0mK4dNe4d7E96s1Q+RTmTUtyipxUp6d4PIufAjMtM8yfkb0
-/0z81IsWQ0NOhefrMAi8TEcDkbyNSBPqHqbqH2FosFWo2cU3r6TXv2LdvFzc5BA+
-U6c+fXz7BDjv+NT3Bh98whKvTdJYcIgSg6vqzW7ZWJWWllZQtpJnQccIq4sPaL4S
-osFg8jd1kcbjVakCN0wYtfvMa/+WBZNNsZLUHoeIJvO7qnT7VKzhceoKHCJCMxNR
-Ypu5eELxCwebTXiImDqmFsKIawKBwQDpDjff6eatHbjmGV1elTyV5MLi95Tc0T7P
-FZHC1KLXkA/mEuXjAGfoZuLB5a3WmrA8r8fWNZoKV+0RBKIs3at1JFxZn9YiA0Hy
-5qmnYkXjMaY4p5AyO3eJsc2kbsh9r0cy2cb5GdwFDApeoVICoQh+dW9FpvIS+9AF
-0DVc2/Rg//cuXLlCMonF+PZVmDxRNhjBvwvRjxeowiu2ntI4sa83nHMhXI/RfvV4
-xcSng8gSIvabUmunDcPKvqO3rnpHzVECgcEAw2oFcHDAuZ1Xuopb2ghLRK3uLQVy
-BnqLu9QYk3OTe8C3PrNZ80R5MgtnZ0kP8bTZ4uE6MJ3+IMhPUCFqk9euGGdMUlU+
-SUmHie5CZPg4CwD4BUBy6dVdwId7aTxrdBOuGwwhYAhBsJxcfd3eNgiALcCoKsbi
-BLhjJ9Rch2rOsnpNJVwMvFMr6RM33oQrrufe4MBhDa/QD9yDtnDYH/KPO09E6AqU
-sMvBNsjbCC9rSYv+L9QkW8EUhT+wJIcqxUajAoHBAJtez+qb7x4T0JlmPj8OKGPt
-10H6Yz3g1IoOYSyNweUKtUQMmUIARUWZ7IFDyTm8dX3KhTl5EVw6ngtYbB3pHPjC
-6Du/5Bas1qHvG8TsLpd2btBvtXbST7EhM8L0hakfhMyRL1C76ANdXD8WNqxrWv74
-9NkZ9rdSiq6Kzj3n+ECqpMmTJiwhsS6l+Y5lfYt5ZdZ/XTZfZRssHSRp4XshH3po
-TMDoX+D/TlCD2G+tMAwXTxI28m9egocpwnp0UYUziwKBwQCCRq5K9dXRE4/RsZKR
-WtzYc/QeA6FZpwfSjWW3omJSgHopzOaiLaYhXO+aMLVLzeaXQNF1vqlrMDTgFkcN
-OnQQRN2MONQw26+xSYGYpXqyAKVY1aHxOOkrBPzw0vJNYnQSCBZABYEgaD2pPpQk
-BarJKxrHL0FYeuzFOD2vnInMUYjDkrMoN3KbYiU/AsfJ7+nrKutedTVf6FfO9eVq
-obTSNNiasbh13St52zywH5zbsql1OBg9K2MDf8rDBMcuLxcCgcBfM9FWZivdG2tJ
-5REvL0vPAQfcjVi4HUHvnaCuwMYEuF5T2Xf9P8d8ZflfWHaGlkl/qPvE897fns2l
-PZvvhRnr9GlHKt940ZOTI2v+hjlwcHGAAQc+p7BcKeUYLChwhVK/cZ9f6ZCotZNh
-543ecG4KZiJaqBZ/mDRaW7Py0w6lbOAzprrHF3ChvQ6VAllajoWx4CeINRcxX2vP
-bAPZxvt0gwpoHtUAsZo/bKEF0sM5qM/fK43gH5KhJeunq/xHO7E=
------END RSA PRIVATE KEY-----
diff --git a/board/endeavour/ec.tasklist b/board/endeavour/ec.tasklist
deleted file mode 100644
index ef58c6267a..0000000000
--- a/board/endeavour/ec.tasklist
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, 2048) \
-	/* Larger stack for RW verification (i.e. sha256, rsa) */ \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 2048) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/endeavour/gpio.inc b/board/endeavour/gpio.inc
deleted file mode 100644
index fb09aa03ed..0000000000
--- a/board/endeavour/gpio.inc
+++ /dev/null
@@ -1,93 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(AC_PRESENT,		PIN(C, 1), GPIO_INT_BOTH,			extpower_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP,	power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-
-GPIO_INT(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PCH_SLP_S3_L,		PIN(7, 3), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PCH_SLP_S4_L,		PIN(8, 6), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PCH_SLP_SUS_L,		PIN(6, 2), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD,	PIN(B, 0), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PMIC_DPWROK,		PIN(C, 7), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(WP_L,			PIN(9, 3), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(RECOVERY_L,		PIN(8, 2), GPIO_INT_BOTH, button_interrupt)	/* Recovery button */
-
-/* TODO(jnchase): configure as interrupt when code is ready / if needed*/
-GPIO(POE_LTC_PGOOD,		PIN(C, 5), GPIO_INPUT)				/* PoE power good */
-GPIO(PSE_PWM_INT,		PIN(3, 7), GPIO_INPUT)				/* PoE LTC interrupt */
-GPIO(V3P3A_I350_PG,		PIN(4, 4), GPIO_INPUT)				/* Disconnected */
-GPIO(USB_C0_VBUS_DET_L,		PIN(9, 7), GPIO_INPUT)				/* USB-C VBUS */
-
-GPIO(PCH_RTCRST,		PIN(E, 7), GPIO_OUT_LOW)			/* RTCRST# to SOC */
-GPIO(WLAN_OFF_L,		PIN(7, 2), GPIO_OUT_LOW)			/* Disable WLAN */
-GPIO(PP3300_DX_WLAN,		PIN(A, 7), GPIO_OUT_LOW)			/* Enable WLAN 3.3V Power */
-GPIO(CPU_PROCHOT,		PIN(8, 1), GPIO_OUT_HIGH)			/* PROCHOT# to SOC */
-GPIO(PCH_ACPRESENT,		PIN(5, 0), GPIO_ODR_LOW)			/* ACOK to SOC */
-GPIO(PCH_WAKE_L,		PIN(A, 3), GPIO_ODR_HIGH)			/* Wake SOC */
-GPIO(PCH_RSMRST_L,		PIN(7, 0), GPIO_OUT_LOW)			/* RSMRST# to SOC */
-GPIO(PCH_PWRBTN_L,		PIN(7, 4), GPIO_ODR_HIGH)			/* Power Button to SOC */
-GPIO(EC_PLATFORM_RST,		PIN(4, 5), GPIO_OUT_LOW)			/* EC Reset to LDO_EN */
-GPIO(SYS_RESET_L,		PIN(6, 1), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
-GPIO(PMIC_SLP_SUS_L,		PIN(8, 5), GPIO_OUT_LOW)			/* SLP_SUS# to PMIC */
-GPIO(CCD_MODE_ODL,		PIN(6, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(EC_HAVEN_RESET_ODL,	PIN(0, 2), GPIO_ODR_HIGH)			/* H1 Reset */
-GPIO(ENTERING_RW,		PIN(7, 6), GPIO_OUTPUT)				/* EC Entering RW */
-GPIO(PMIC_INT_L,		PIN(6, 0), GPIO_INPUT)				/* PMIC interrupt */
-
-GPIO(POWER_RATE,		PIN(7, 1), GPIO_INPUT)				/* High: i3/5/7. Low: Celeron */
-GPIO(PP3300_USB_PD_EN,		PIN(6, 7), GPIO_OUT_HIGH)                       /* Initialize PP3300_USB_PD_EN as output high */
-
-GPIO(LAN_PWR_EN,		PIN(8, 3), GPIO_OUT_HIGH)			/* Ethernet power enabled */
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_0_SCL,		PIN(B, 5), GPIO_INPUT)				/* EC_I2C_LTC_SCL */
-GPIO(I2C0_0_SDA,		PIN(B, 4), GPIO_INPUT)				/* EC_I2C_LTC_SDA */
-GPIO(I2C0_1_SCL,		PIN(B, 3), GPIO_INPUT)				/* EC_I2C_EEPROM_SCL */
-GPIO(I2C0_1_SDA,		PIN(B, 2), GPIO_INPUT)				/* EC_I2C_EEPROM_SDA */
-GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* TP184 */
-GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* TP185 */
-GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_ROP_I2C_CLK */
-GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_ROP_I2C_SDA */
-GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT)				/* EC_THEM_CLK */
-GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT)				/* EC_THEM_SDA */
-
-/* 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A */
-GPIO(USB_C0_5V_EN,		PIN(4, 2), GPIO_OUT_LOW | GPIO_PULL_UP)		/* C0 5V Enable */
-GPIO(USB_C0_VBUS_ILIM,		PIN(3, 5), GPIO_OUT_HIGH)
-GPIO(FAN_PWR_EN,		PIN(9, 5), GPIO_OUT_HIGH)			/* Fan power */
-GPIO(PI3_BC12_DET_L,		PIN(D, 3), GPIO_INPUT)				/* USB-C */
-GPIO(USB_FP3_CHARGE_EN_L,	PIN(C, 6), GPIO_OUT_LOW)			/* USB-C */
-GPIO(USB_FP0_5V_EN,		PIN(0, 0), GPIO_OUT_LOW)			/* Front port 1 */
-GPIO(USB_FP1_5V_EN,		PIN(B, 1), GPIO_OUT_LOW)			/* Front port 2 */
-GPIO(USB_FP3_5V_EN,		PIN(A, 1), GPIO_OUT_LOW)			/* Front port 3 */
-GPIO(USB_FP_CHARGE_EN_L,	PIN(A, 5), GPIO_OUT_LOW)			/* USB-A */
-GPIO(PP3300_TPU_EN,		PIN(0, 1), GPIO_OUT_HIGH)			/* TPU 3.3V enable */
-
-/* Not connected */
-GPIO(USB_C0_CHARGE_L,		PIN(C, 0), GPIO_OUT_LOW)			/* C0 Charge enable */
-GPIO(AC_JACK_CHARGE_L,		PIN(C, 3), GPIO_OUT_LOW)			/* AC jack charge enable */
-GPIO(USB_C0_PD_RST_ODL,		PIN(0, 3), GPIO_OUT_LOW)			/* C0 PD Reset */
-GPIO(USB_C0_DP_HPD,		PIN(9, 4), GPIO_INPUT)				/* C0 DP Hotplug Detect */
-GPIO(USB_C0_TCPC_PWR,		PIN(8, 4), GPIO_OUT_LOW)			/* Enable C0 TCPC Power */
-GPIO(TYPE_C_60W,		PIN(3, 3), GPIO_OUTPUT | GPIO_PULL_DOWN)
-GPIO(TYPE_C_65W,		PIN(3, 4), GPIO_OUTPUT | GPIO_PULL_DOWN)
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0)		/* GPIO64-65 */		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)		/* GPIO91-92 */		/* EC_I2C2_PMIC_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(A, 0x40), 1, MODULE_PWM, 0)		/* GPIOA6 */		/* TACH2 */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)		/* GPIOB4-B5 */		/* EC_I2C0_0_LTC_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x40), 1, MODULE_PWM, 0)		/* GPIOB6 */		/* EC_FAN_PWM */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)		/* GPOPB2-B3 */		/* EC_I2C0_1_EEPROM_SDA/SCL */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)		/* GPIOD0-D1 */		/* EC_I2C3_SENSOR_1V8_SDA/SCL */
-/* Alternate functions for LED PWM */
-ALTERNATE(PIN_MASK(8, 0x01), 1, MODULE_PWM, 0)		/* GPIO80 PWM3 Red*/
-ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0)		/* GPOB7 PWM5 Green*/
diff --git a/board/endeavour/led.c b/board/endeavour/led.c
deleted file mode 100644
index f6d270c25b..0000000000
--- a/board/endeavour/led.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Endeavour
- */
-
-#include "chipset.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "pwm.h"
-#include "timer.h"
-#include "util.h"
-
-const enum ec_led_id supported_led_ids[] = {EC_LED_ID_POWER_LED};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_RED,
-	LED_BLUE,
-	LED_AMBER,
-
-	/* Number of colors, not a color itself */
-	LED_COLOR_COUNT
-};
-
-static int set_color_power(enum led_color color, int duty)
-{
-	int blue = 0;
-	int red = 0;
-
-	if (duty < 0 || 100 < duty)
-		return EC_ERROR_UNKNOWN;
-
-	switch (color) {
-	case LED_OFF:
-		break;
-	case LED_BLUE:
-		blue = 1;
-		break;
-	case LED_RED:
-		red = 1;
-		break;
-	case LED_AMBER:
-		blue = 1;
-		red = 1;
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-
-	if (red)
-		pwm_set_duty(PWM_CH_LED_RED, duty);
-	else
-		pwm_set_duty(PWM_CH_LED_RED, 0);
-
-	if (blue)
-		pwm_set_duty(PWM_CH_LED_BLUE, duty);
-	else
-		pwm_set_duty(PWM_CH_LED_BLUE, 0);
-
-	return EC_SUCCESS;
-}
-
-static int set_color(enum ec_led_id id, enum led_color color, int duty)
-{
-	switch (id) {
-	case EC_LED_ID_POWER_LED:
-		return set_color_power(color, duty);
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-}
-
-#define LED_PULSE_US		(2 * SECOND)
-/* 40 msec for nice and smooth transition. */
-#define LED_PULSE_TICK_US	(40 * MSEC)
-
-/* When pulsing is enabled, brightness is incremented by <duty_inc> every
- * <interval> usec from 0 to 100% in LED_PULSE_US usec. Then it's decremented
- * likewise in LED_PULSE_US usec. */
-static struct {
-	uint32_t interval;
-	int duty_inc;
-	enum led_color color;
-	int duty;
-} led_pulse;
-
-#define LED_PULSE_TICK(interval, color) \
-	config_tick((interval), 100 / (LED_PULSE_US / (interval)), (color))
-
-static void config_tick(uint32_t interval, int duty_inc, enum led_color color)
-{
-	led_pulse.interval = interval;
-	led_pulse.duty_inc = duty_inc;
-	led_pulse.color = color;
-	led_pulse.duty = 0;
-}
-
-static void pulse_power_led(enum led_color color)
-{
-	set_color(EC_LED_ID_POWER_LED, color, led_pulse.duty);
-	if (led_pulse.duty + led_pulse.duty_inc > 100)
-		led_pulse.duty_inc = led_pulse.duty_inc * -1;
-	else if (led_pulse.duty + led_pulse.duty_inc < 0)
-		led_pulse.duty_inc = led_pulse.duty_inc * -1;
-	led_pulse.duty += led_pulse.duty_inc;
-}
-
-static void led_tick(void);
-DECLARE_DEFERRED(led_tick);
-static void led_tick(void)
-{
-	uint32_t elapsed;
-	uint32_t next = 0;
-	uint32_t start = get_time().le.lo;
-	static uint8_t pwm_enabled = 0;
-
-	if (!pwm_enabled) {
-		pwm_enable(PWM_CH_LED_RED, 1);
-		pwm_enable(PWM_CH_LED_BLUE, 1);
-		pwm_enabled = 1;
-	}
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		pulse_power_led(led_pulse.color);
-	elapsed = get_time().le.lo - start;
-	next = led_pulse.interval > elapsed ? led_pulse.interval - elapsed : 0;
-	hook_call_deferred(&led_tick_data, next);
-}
-
-static void led_suspend(void)
-{
-	LED_PULSE_TICK(LED_PULSE_TICK_US, LED_BLUE);
-	led_tick();
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, led_suspend, HOOK_PRIO_DEFAULT);
-
-static void led_shutdown(void)
-{
-	hook_call_deferred(&led_tick_data, -1);
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		set_color(EC_LED_ID_POWER_LED, LED_OFF, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, led_shutdown, HOOK_PRIO_DEFAULT);
-
-static void led_resume(void)
-{
-	/* Assume there is no race condition with led_tick, which also
-	 * runs in hook_task. */
-	hook_call_deferred(&led_tick_data, -1);
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		set_color(EC_LED_ID_POWER_LED, LED_BLUE, 100);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, led_resume, HOOK_PRIO_DEFAULT);
-
-void led_alert(int enable)
-{
-	if (enable) {
-		/* Overwrite the current signal */
-		config_tick(1 * SECOND, 100, LED_RED);
-		led_tick();
-	} else {
-		/* Restore the previous signal */
-		if (chipset_in_state(CHIPSET_STATE_ON))
-			led_resume();
-		else if (chipset_in_state(CHIPSET_STATE_SUSPEND))
-			led_suspend();
-		else if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-			led_shutdown();
-	}
-}
-
-void led_critical(void)
-{
-	hook_call_deferred(&led_tick_data, -1);
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		set_color(EC_LED_ID_POWER_LED, LED_RED, 100);
-}
-
-static int command_led(int argc, char **argv)
-{
-	enum ec_led_id id = EC_LED_ID_POWER_LED;
-
-	if (argc < 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	if (!strcasecmp(argv[1], "debug")) {
-		led_auto_control(id, !led_auto_control_is_enabled(id));
-		ccprintf("o%s\n", led_auto_control_is_enabled(id) ? "ff" : "n");
-	} else if (!strcasecmp(argv[1], "off")) {
-		set_color(id, LED_OFF, 0);
-	} else if (!strcasecmp(argv[1], "red")) {
-		set_color(id, LED_RED, 100);
-	} else if (!strcasecmp(argv[1], "blue")) {
-		set_color(id, LED_BLUE, 100);
-	} else if (!strcasecmp(argv[1], "amber")) {
-		set_color(id, LED_AMBER, 100);
-	} else if (!strcasecmp(argv[1], "alert")) {
-		led_alert(1);
-	} else if (!strcasecmp(argv[1], "crit")) {
-		led_critical();
-	} else {
-		return EC_ERROR_PARAM1;
-	}
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(led, command_led,
-			"[debug|red|blue|amber|off|alert|crit]",
-			"Turn on/off LED.");
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 100;
-	brightness_range[EC_LED_COLOR_BLUE] = 100;
-	brightness_range[EC_LED_COLOR_AMBER] = 100;
-}
-
-int led_set_brightness(enum ec_led_id id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_RED])
-		return set_color(id, LED_RED, brightness[EC_LED_COLOR_RED]);
-	else if (brightness[EC_LED_COLOR_BLUE])
-		return set_color(id, LED_BLUE, brightness[EC_LED_COLOR_BLUE]);
-	else if (brightness[EC_LED_COLOR_AMBER])
-		return set_color(id, LED_AMBER, brightness[EC_LED_COLOR_AMBER]);
-	else
-		return set_color(id, LED_OFF, 0);
-}
diff --git a/board/eve/battery.c b/board/eve/battery.c
deleted file mode 100644
index df0c976f7e..0000000000
--- a/board/eve/battery.c
+++ /dev/null
@@ -1,334 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Placeholder values for temporary battery pack.
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "bd9995x.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHUTDOWN_DATA	0x0010
-
-enum battery_type {
-	BATTERY_LG,
-	BATTERY_LISHEN,
-	BATTERY_SIMPLO,
-	BATTERY_TYPE_COUNT,
-};
-
-struct board_batt_params {
-	const char *manuf_name;
-	const struct battery_info *batt_info;
-};
-
-/*
- * Set LISHEN as default since the LG precharge current level could cause the
- * LISHEN battery to not accept charge when it's recovering from a fully
- * discharged state.
- */
-#define DEFAULT_BATTERY_TYPE BATTERY_LISHEN
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-static enum battery_type board_battery_type = BATTERY_TYPE_COUNT;
-
-/*
- * Battery info for LG A50. Note that the fields start_charging_min/max and
- * charging_min/max are not used for the Eve charger. The effective temperature
- * limits are given by discharging_min/max_c.
- */
-static const struct battery_info batt_info_lg = {
-	.voltage_max		= TARGET_WITH_MARGIN(8800, 5), /* mV */
-	.voltage_normal		= 7700,
-	.voltage_min		= 6100, /* Add 100mV for charger accuracy */
-	.precharge_current	= 256,	/* mA */
-	.start_charging_min_c	= 0,
-	.start_charging_max_c	= 46,
-	.charging_min_c		= 10,
-	.charging_max_c		= 50,
-	.discharging_min_c	= 0,
-	.discharging_max_c	= 60,
-};
-
-/*
- * Battery info for LISHEN. Note that the fields start_charging_min/max and
- * charging_min/max are not used for the Eve charger. The effective temperature
- * limits are given by discharging_min/max_c.
- */
-static const struct battery_info batt_info_lishen = {
-	.voltage_max		= TARGET_WITH_MARGIN(8800, 5), /* mV */
-	.voltage_normal		= 7700,
-	.voltage_min		= 6100, /* Add 100mV for charger accuracy */
-	.precharge_current	= 256,	/* mA */
-	.start_charging_min_c	= 0,
-	.start_charging_max_c	= 46,
-	.charging_min_c		= 10,
-	.charging_max_c		= 50,
-	.discharging_min_c	= 0,
-	.discharging_max_c	= 60,
-};
-
-static const struct board_batt_params info[] = {
-	[BATTERY_LG] = {
-		.manuf_name = "LG A50",
-		.batt_info = &batt_info_lg,
-	},
-
-	[BATTERY_LISHEN] = {
-		.manuf_name = "Lishen A50",
-		.batt_info = &batt_info_lishen,
-	},
-
-	[BATTERY_SIMPLO] = {
-		.manuf_name = "Simplo A50",
-		.batt_info = &batt_info_lishen,
-	},
-
-};
-BUILD_ASSERT(ARRAY_SIZE(info) == BATTERY_TYPE_COUNT);
-
-/* Get type of the battery connected on the board */
-static int board_get_battery_type(void)
-{
-	char name[3];
-	int i;
-
-	if (!battery_manufacturer_name(name, sizeof(name))) {
-		for (i = 0; i < BATTERY_TYPE_COUNT; i++) {
-			if (!strncasecmp(name, info[i].manuf_name,
-					 ARRAY_SIZE(name)-1)) {
-				board_battery_type = i;
-				break;
-			}
-		}
-	}
-
-	return board_battery_type;
-}
-
-/*
- * Initialize the battery type for the board.
- *
- * Very first battery info is called by the charger driver to initialize
- * the charger parameters hence initialize the battery type for the board
- * as soon as the I2C is initialized.
- */
-static void board_init_battery_type(void)
-{
-	if (board_get_battery_type() != BATTERY_TYPE_COUNT)
-		CPRINTS("found batt: %s", info[board_battery_type].manuf_name);
-	else
-		CPRINTS("battery not found");
-}
-DECLARE_HOOK(HOOK_INIT, board_init_battery_type, HOOK_PRIO_INIT_I2C + 1);
-
-const struct battery_info *battery_get_info(void)
-{
-	return info[board_battery_type == BATTERY_TYPE_COUNT ?
-		    DEFAULT_BATTERY_TYPE : board_battery_type].batt_info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-	if (rv != EC_SUCCESS)
-		return EC_RES_ERROR;
-
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-	return rv ? EC_RES_ERROR : EC_RES_SUCCESS;
-}
-
-enum battery_disconnect_state battery_get_disconnect_state(void)
-{
-	uint8_t data[6];
-	int rv;
-
-	/*
-	 * Take note if we find that the battery isn't in disconnect state,
-	 * and always return NOT_DISCONNECTED without probing the battery.
-	 * This assumes the battery will not go to disconnect state during
-	 * runtime.
-	 */
-	static int not_disconnected;
-
-	if (not_disconnected)
-		return BATTERY_NOT_DISCONNECTED;
-
-	if (extpower_is_present()) {
-		/* Check if battery charging + discharging is disabled. */
-		rv = sb_read_mfgacc(PARAM_OPERATION_STATUS,
-				SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-		if (rv)
-			return BATTERY_DISCONNECT_ERROR;
-
-		if (~data[3] & (BATTERY_DISCHARGING_DISABLED |
-				BATTERY_CHARGING_DISABLED)) {
-			not_disconnected = 1;
-			return BATTERY_NOT_DISCONNECTED;
-		}
-
-		/*
-		 * Battery is neither charging nor discharging. Verify that
-		 * we didn't enter this state due to a safety fault.
-		 */
-		rv = sb_read_mfgacc(PARAM_SAFETY_STATUS,
-				SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-		if (rv || data[2] || data[3] || data[4] || data[5])
-			return BATTERY_DISCONNECT_ERROR;
-
-		/*
-		 * Battery is present and also the status is initialized and
-		 * no safety fault, battery is disconnected.
-		 */
-		if (battery_is_present() == BP_YES)
-			return BATTERY_DISCONNECTED;
-	}
-	not_disconnected = 1;
-	return BATTERY_NOT_DISCONNECTED;
-}
-
-static int charger_should_discharge_on_ac(struct charge_state_data *curr)
-{
-	/* Can not discharge on AC without battery */
-	if (curr->batt.is_present != BP_YES)
-		return 0;
-
-	/* Do not discharge on AC if the battery is still waking up */
-	if (!(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-		!(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 0;
-
-	/*
-	 * In light load (<450mA being withdrawn from VSYS) the DCDC of the
-	 * charger operates intermittently i.e. DCDC switches continuously
-	 * and then stops to regulate the output voltage and current, and
-	 * sometimes to prevent reverse current from flowing to the input.
-	 * This causes a slight voltage ripple on VSYS that falls in the
-	 * audible noise frequency (single digit kHz range). This small
-	 * ripple generates audible noise in the output ceramic capacitors
-	 * (caps on VSYS and any input of DCDC under VSYS).
-	 *
-	 * To overcome this issue enable the battery learning operation
-	 * and suspend USB charging and DC/DC converter.
-	 */
-	if ((board_get_version() < 5) && !battery_is_cut_off() &&
-		!(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-		(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 1;
-
-	/*
-	 * To avoid inrush current from the external charger, enable
-	 * discharge on AC 2till the new charger is detected and charge
-	 * detect delay has passed.
-	 */
-	if (!chg_ramp_is_detected() && curr->batt.state_of_charge > 2)
-		return 1;
-
-	return 0;
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	const struct battery_info *batt_info;
-	/* battery temp in 0.1 deg C */
-	int bat_temp_c = curr->batt.temperature - 2731;
-	int disch_on_ac = charger_should_discharge_on_ac(curr);
-
-	charger_discharge_on_ac(disch_on_ac);
-
-	if (disch_on_ac) {
-		curr->state = ST_DISCHARGE;
-		return 0;
-	}
-
-	batt_info = battery_get_info();
-	/* Don't charge if outside of allowable temperature range */
-	if (bat_temp_c >= batt_info->charging_max_c * 10 ||
-	    bat_temp_c < batt_info->charging_min_c * 10) {
-		curr->requested_current = 0;
-		curr->requested_voltage = 0;
-		curr->batt.flags &= ~BATT_FLAG_WANT_CHARGE;
-		curr->state = ST_IDLE;
-	}
-	return 0;
-}
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum battery_present battery_hw_present(void)
-{
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(GPIO_BATTERY_PRESENT_L) ? BP_NO : BP_YES;
-}
-
-static int battery_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		!!(batt_status & STATUS_INITIALIZED);
-}
-
-/*
- * Physical detection of battery.
- */
-enum battery_present battery_is_present(void)
-{
-	enum battery_present batt_pres;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * Make sure battery status is implemented, I2C transactions are
-	 * success & the battery status is Initialized to find out if it
-	 * is a working battery and it is not in the cut-off mode.
-	 *
-	 * If battery I2C fails but VBATT is high, battery is booting from
-	 * cut-off mode.
-	 *
-	 * FETs are turned off after Power Shutdown time.
-	 * The device will wake up when a voltage is applied to PACK.
-	 * Battery status will be inactive until it is initialized.
-	 */
-	if (batt_pres == BP_YES && batt_pres_prev != batt_pres &&
-	    !battery_is_cut_off() && !battery_init()) {
-		batt_pres = BP_NO;
-	}
-
-	batt_pres_prev = batt_pres;
-
-	return batt_pres;
-}
-
-int board_battery_initialized(void)
-{
-	return battery_hw_present() == batt_pres_prev;
-}
diff --git a/board/eve/board.c b/board/eve/board.c
deleted file mode 100644
index e58bca9efd..0000000000
--- a/board/eve/board.c
+++ /dev/null
@@ -1,932 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Eve board-specific configuration */
-
-#include "acpi.h"
-#include "adc_chip.h"
-#include "bd99992gw.h"
-#include "board_config.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charge_ramp.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "device_event.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kxcj9.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_si114x.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "driver/temp_sensor/bd99992gw.h"
-#include "extpower.h"
-#include "gesture.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "keyboard_8042_sharedlib.h"
-#include "lid_angle.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-#include "espi.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-/*
- * enable_input_devices() is called by the tablet_mode ISR, but changes the
- * state of GPIOs, so its definition must reside after including gpio_list.
- */
-static void enable_input_devices(void);
-DECLARE_DEFERRED(enable_input_devices);
-
-#define LID_DEBOUNCE_US	(30 * MSEC)
-void tablet_mode_interrupt(enum gpio_signal signal)
-{
-	hook_call_deferred(&enable_input_devices_data, LID_DEBOUNCE_US);
-}
-
-/* Send event to wake AP based on trackpad input */
-void trackpad_interrupt(enum gpio_signal signal)
-{
-	device_set_single_event(EC_DEVICE_EVENT_TRACKPAD);
-}
-
-/* Send event to wake AP based on DSP interrupt */
-void dsp_interrupt(enum gpio_signal signal)
-{
-	device_set_single_event(EC_DEVICE_EVENT_DSP);
-}
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-static void anx74xx_c0_cable_det_handler(void)
-{
-	int cable_det = gpio_get_level(GPIO_USB_C0_CABLE_DET);
-	int reset_n = gpio_get_level(GPIO_USB_C0_PD_RST_L);
-
-	/*
-	 * A cable_det low->high transition was detected. If following the
-	 * debounce time, cable_det is high, and reset_n is low, then ANX3429 is
-	 * currently in standby mode and needs to be woken up. Set the
-	 * TCPC_RESET event which will bring the ANX3429 out of standby
-	 * mode. Setting this event is gated on reset_n being low because the
-	 * ANX3429 will always set cable_det when transitioning to normal mode
-	 * and if in normal mode, then there is no need to trigger a tcpc reset.
-	 */
-	if (cable_det && !reset_n)
-		task_set_event(TASK_ID_PD_C0, PD_EVENT_TCPC_RESET, 0);
-}
-DECLARE_DEFERRED(anx74xx_c0_cable_det_handler);
-
-static void anx74xx_c1_cable_det_handler(void)
-{
-	int cable_det = gpio_get_level(GPIO_USB_C1_CABLE_DET);
-	int reset_n = gpio_get_level(GPIO_USB_C1_PD_RST_L);
-
-	/*
-	 * A cable_det low->high transition was detected. If following the
-	 * debounce time, cable_det is high, and reset_n is low, then ANX3429 is
-	 * currently in standby mode and needs to be woken up. Set the
-	 * TCPC_RESET event which will bring the ANX3429 out of standby
-	 * mode. Setting this event is gated on reset_n being low because the
-	 * ANX3429 will always set cable_det when transitioning to normal mode
-	 * and if in normal mode, then there is no need to trigger a tcpc reset.
-	 */
-	if (cable_det && !reset_n)
-		task_set_event(TASK_ID_PD_C1, PD_EVENT_TCPC_RESET, 0);
-}
-DECLARE_DEFERRED(anx74xx_c1_cable_det_handler);
-
-void anx74xx_cable_det_interrupt(enum gpio_signal signal)
-{
-	/* Check if it is port 0 or 1, and debounce for 2 msec. */
-	if (signal == GPIO_USB_C0_CABLE_DET)
-		hook_call_deferred(&anx74xx_c0_cable_det_handler_data,
-				   (2 * MSEC));
-	else
-		hook_call_deferred(&anx74xx_c1_cable_det_handler_data,
-				   (2 * MSEC));
-}
-#endif
-
-#include "gpio_list.h"
-
-/* Keyboard scan. Increase output_settle_us to 80us from default 50us. */
-struct keyboard_scan_config keyscan_config = {
-	.output_settle_us = 80,
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x3c, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT]     = { 5, 0, 10000 },
-	[PWM_CH_LED_L_RED]   = { 2, PWM_CONFIG_DSLEEP, 100 },
-	[PWM_CH_LED_L_GREEN] = { 3, PWM_CONFIG_DSLEEP, 100 },
-	[PWM_CH_LED_L_BLUE]  = { 4, PWM_CONFIG_DSLEEP, 100 },
-	[PWM_CH_LED_R_RED]   = { 1, PWM_CONFIG_DSLEEP, 100 },
-	[PWM_CH_LED_R_GREEN] = { 0, PWM_CONFIG_DSLEEP, 100 },
-	[PWM_CH_LED_R_BLUE]  = { 6, PWM_CONFIG_DSLEEP, 100 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* Hibernate wake configuration */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[]  = {
-	{"tcpc0",     I2C_PORT_TCPC0,    400, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
-	{"tcpc1",     I2C_PORT_TCPC1,    400, GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA},
-	{"accelgyro", I2C_PORT_GYRO,     400, GPIO_I2C1_SCL,   GPIO_I2C1_SDA},
-	{"sensors",   I2C_PORT_LID_ACCEL, 400, GPIO_I2C2_SCL,  GPIO_I2C2_SDA},
-	{"batt",      I2C_PORT_BATTERY,  100, GPIO_I2C3_SCL,   GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* TCPC mux configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = ANX74XX_I2C_ADDR1_FLAGS,
-		},
-		.drv = &anx74xx_tcpm_drv,
-	},
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = ANX74XX_I2C_ADDR1_FLAGS,
-		},
-		.drv = &anx74xx_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &anx74xx_tcpm_usb_mux_driver,
-		.hpd_update = &anx74xx_tcpc_update_hpd_status,
-	},
-	{
-		.driver = &anx74xx_tcpm_usb_mux_driver,
-		.hpd_update = &anx74xx_tcpc_update_hpd_status,
-	},
-};
-
-/**
- * Power on (or off) a single TCPC.
- * minimum on/off delays are included.
- *
- * @param port	Port number of TCPC.
- * @param mode	0: power off, 1: power on.
- */
-void board_set_tcpc_power_mode(int port, int mode)
-{
-	switch (port) {
-	case 0:
-		if (mode) {
-			gpio_set_level(GPIO_USB_C0_TCPC_PWR, 1);
-			msleep(ANX74XX_PWR_H_RST_H_DELAY_MS);
-			gpio_set_level(GPIO_USB_C0_PD_RST_L, 1);
-		} else {
-			gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-			msleep(ANX74XX_RST_L_PWR_L_DELAY_MS);
-			gpio_set_level(GPIO_USB_C0_TCPC_PWR, 0);
-			msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-		}
-		break;
-	case 1:
-		if (mode) {
-			gpio_set_level(GPIO_USB_C1_TCPC_PWR, 1);
-			msleep(ANX74XX_PWR_H_RST_H_DELAY_MS);
-			gpio_set_level(GPIO_USB_C1_PD_RST_L, 1);
-		} else {
-			gpio_set_level(GPIO_USB_C1_PD_RST_L, 0);
-			msleep(ANX74XX_RST_L_PWR_L_DELAY_MS);
-			gpio_set_level(GPIO_USB_C1_TCPC_PWR, 0);
-			msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-		}
-		break;
-	}
-}
-
-void board_reset_pd_mcu(void)
-{
-	/* Assert reset */
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-	gpio_set_level(GPIO_USB_C1_PD_RST_L, 0);
-	msleep(ANX74XX_RST_L_PWR_L_DELAY_MS);
-	/* Disable power */
-	gpio_set_level(GPIO_USB_C0_TCPC_PWR, 0);
-	gpio_set_level(GPIO_USB_C1_TCPC_PWR, 0);
-	msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-	/* Enable power */
-	gpio_set_level(GPIO_USB_C0_TCPC_PWR, 1);
-	gpio_set_level(GPIO_USB_C1_TCPC_PWR, 1);
-	msleep(ANX74XX_PWR_H_RST_H_DELAY_MS);
-	/* Deassert reset */
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 1);
-	gpio_set_level(GPIO_USB_C1_PD_RST_L, 1);
-}
-
-void board_tcpc_init(void)
-{
-	int port;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	/* Enable TCPC interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-	/* Enable CABLE_DET interrupt for ANX3429 wake from standby */
-	gpio_enable_interrupt(GPIO_USB_C0_CABLE_DET);
-	gpio_enable_interrupt(GPIO_USB_C1_CABLE_DET);
-#endif
-
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-const struct temp_sensor_t temp_sensors[] = {
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 4},
-
-	/* These BD99992GW temp sensors are only readable in S0 */
-	{"Ambient", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM0, 4},
-	{"Charger", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM1, 4},
-	{"DRAM", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM2, 4},
-	{"eMMC", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM3, 4},
-	{"Gyro", TEMP_SENSOR_TYPE_BOARD, bmi160_get_sensor_temp, BASE_GYRO, 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Check if PMIC fault registers indicate VR fault. If yes, print out fault
- * register info to console. Additionally, set panic reason so that the OS can
- * check for fault register info by looking at offset 0x14(PWRSTAT1) and
- * 0x15(PWRSTAT2) in cros ec panicinfo.
- */
-static void board_report_pmic_fault(const char *str)
-{
-	int vrfault, pwrstat1 = 0, pwrstat2 = 0;
-	uint32_t info;
-
-	/* RESETIRQ1 -- Bit 4: VRFAULT */
-	if (i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, &vrfault)
-	    != EC_SUCCESS)
-		return;
-
-	if (!(vrfault & BIT(4)))
-		return;
-
-	/* VRFAULT has occurred, print VRFAULT status bits. */
-
-	/* PWRSTAT1 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, &pwrstat1);
-
-	/* PWRSTAT2 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, &pwrstat2);
-
-	CPRINTS("PMIC VRFAULT: %s", str);
-	CPRINTS("PMIC VRFAULT: PWRSTAT1=0x%02x PWRSTAT2=0x%02x", pwrstat1,
-		pwrstat2);
-
-	/* Clear all faults -- Write 1 to clear. */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, BIT(4));
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, pwrstat1);
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, pwrstat2);
-
-	/*
-	 * Status of the fault registers can be checked in the OS by looking at
-	 * offset 0x14(PWRSTAT1) and 0x15(PWRSTAT2) in cros ec panicinfo.
-	 */
-	info = ((pwrstat2 & 0xFF) << 8) | (pwrstat1 & 0xFF);
-	panic_set_reason(PANIC_SW_PMIC_FAULT, info, 0);
-}
-
-static void board_pmic_init(void)
-{
-	board_report_pmic_fault("SYSJUMP");
-
-	if (system_jumped_to_this_image())
-		return;
-
-	/* DISCHGCNT2 - enable 100 ohm discharge on V3.3A and V1.8A */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3d, 0x05);
-
-	/* DISCHGCNT3 - enable 100 ohm discharge on V1.00A */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3e, 0x04);
-
-	/* Set CSDECAYEN / VCCIO decays to 0V at assertion of SLP_S0# */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x7a);
-
-	/*
-	 * Set V100ACNT / V1.00A Control Register:
-	 * Nominal output = 1.0V.
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x37, 0x1a);
-
-	/*
-	 * Set V085ACNT / V0.85A Control Register:
-	 * Lower power mode = 0.7V.
-	 * Nominal output = 1.0V.
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x7a);
-
-	/* VRMODECTRL - disable low-power mode for all rails */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3b, 0x1f);
-
-	/* Clear power source events */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x04, 0xff);
-}
-DECLARE_HOOK(HOOK_INIT, board_pmic_init, HOOK_PRIO_DEFAULT);
-
-static void board_set_tablet_mode(void)
-{
-	int flipped_360_mode = !gpio_get_level(GPIO_TABLET_MODE_L);
-
-	tablet_set_mode(flipped_360_mode);
-
-	/* Update DPTF profile based on mode */
-	if (flipped_360_mode)
-		acpi_dptf_set_profile_num(DPTF_PROFILE_FLIPPED_360_MODE);
-	else
-		acpi_dptf_set_profile_num(DPTF_PROFILE_CLAMSHELL);
-}
-
-int board_has_working_reset_flags(void)
-{
-	int version = board_get_version();
-
-	/* board version P1b to EVTb will lose reset flags on power cycle */
-	if (version >= 3 && version < 6)
-		return 0;
-
-	/* All other board versions should have working reset flags */
-	return 1;
-}
-
-/*
- * Update status of the ACPRESENT pin on the PCH.  In order to prevent
- * Deep S3 when USB is inserted this will indicate that AC is present
- * if either port is supplying VBUS or there an external charger present.
- */
-void board_update_ac_status(void)
-{
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present() ||
-		       board_vbus_source_enabled(0) ||
-		       board_vbus_source_enabled(1));
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_update_ac_status, HOOK_PRIO_DEFAULT);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enabure tablet mode is initialized */
-	board_set_tablet_mode();
-
-	/* Enable tablet mode interrupt for input device enable */
-	gpio_enable_interrupt(GPIO_TABLET_MODE_L);
-
-	/* Enable charger interrupts */
-	gpio_enable_interrupt(GPIO_CHARGER_INT_L);
-
-	/* Enable interrupts from BMI160 sensor. */
-	gpio_enable_interrupt(GPIO_ACCELGYRO3_INT_L);
-
-	/* Update AC status to the PCH */
-	board_update_ac_status();
-
-#if defined(CONFIG_KEYBOARD_SCANCODE_MUTABLE) && !defined(TEST_BUILD)
-	if (board_get_version() == 4) {
-		/* Set F13 to new defined key on EVT */
-		CPRINTS("Overriding F13 scan code");
-		scancode_set2[9][3] = 0xe007;
-#ifdef CONFIG_KEYBOARD_DEBUG
-		keycap_label[9][3] = KLLI_F13;
-#endif
-	}
-#endif
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-int pd_snk_is_vbus_provided(int port)
-{
-	if (port != 0 && port != 1)
-		panic("Invalid charge port\n");
-
-	return bd9995x_is_vbus_provided(port);
-}
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	enum bd9995x_charge_port bd9995x_port;
-	int bd9995x_port_select = 1;
-
-	switch (charge_port) {
-	case 0:
-	case 1:
-		/* Don't charge from a source port */
-		if (board_vbus_source_enabled(charge_port))
-			return -1;
-
-		bd9995x_port = charge_port;
-		break;
-	case CHARGE_PORT_NONE:
-		bd9995x_port_select = 0;
-		bd9995x_port = BD9995X_CHARGE_PORT_BOTH;
-
-		/*
-		 * To avoid inrush current from the external charger,
-		 * enable discharge on AC until the new charger is detected
-		 * and charge detect delay has passed.
-		 */
-		if (charge_get_percent() > 2)
-			charger_discharge_on_ac(1);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	CPRINTS("New chg p%d", charge_port);
-
-	return bd9995x_select_input_port(bd9995x_port, bd9995x_port_select);
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/* Enable charging trigger by BC1.2 detection */
-	int bc12_enable = (supplier == CHARGE_SUPPLIER_BC12_CDP ||
-			   supplier == CHARGE_SUPPLIER_BC12_DCP ||
-			   supplier == CHARGE_SUPPLIER_BC12_SDP ||
-			   supplier == CHARGE_SUPPLIER_OTHER);
-
-	if (bd9995x_bc12_enable_charging(port, bc12_enable))
-		return;
-
-	charge_ma = (charge_ma * 95) / 100;
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-/**
- * Return if VBUS is sagging too low
- */
-int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
-{
-	return charger_get_vbus_voltage(port) < BD9995X_BC12_MIN_VOLTAGE;
-}
-
-/* Clear pending interrupts and enable DSP for wake */
-static void dsp_wake_enable(int enable)
-{
-	if (enable) {
-		gpio_clear_pending_interrupt(GPIO_MIC_DSP_IRQ_1V8_L);
-		gpio_enable_interrupt(GPIO_MIC_DSP_IRQ_1V8_L);
-	} else {
-		gpio_disable_interrupt(GPIO_MIC_DSP_IRQ_1V8_L);
-	}
-}
-
-/* Clear pending interrupts and enable trackpad for wake */
-static void trackpad_wake_enable(int enable)
-{
-	static int prev_enable = -1;
-
-	if (prev_enable == enable)
-		return;
-	prev_enable = enable;
-
-	if (enable) {
-		gpio_clear_pending_interrupt(GPIO_TRACKPAD_INT_L);
-		gpio_enable_interrupt(GPIO_TRACKPAD_INT_L);
-	} else {
-		gpio_disable_interrupt(GPIO_TRACKPAD_INT_L);
-	}
-}
-
-/* Enable or disable input devices, based upon chipset state and tablet mode */
-static void enable_input_devices(void)
-{
-	/* We need to turn on tablet mode for motion sense */
-	board_set_tablet_mode();
-
-	/*
-	 * Then, we disable peripherals only when the lid reaches 360 position.
-	 * (It's probably already disabled by motion_sense_task.)
-	 * We deliberately do not enable peripherals when the lid is leaving
-	 * 360 position. Instead, we let motion_sense_task enable it once it
-	 * reaches laptop zone (180 or less).
-	 */
-	if (tablet_get_mode())
-		lid_angle_peripheral_enable(0);
-}
-
-/* Enable or disable input devices, based on chipset state and tablet mode */
-#ifndef TEST_BUILD
-void lid_angle_peripheral_enable(int enable)
-{
-	/*
-	 * If the lid is in 360 position, ignore the lid angle,
-	 * which might be faulty. Disable keyboard and trackpad wake.
-	 */
-	if (tablet_get_mode() || chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		enable = 0;
-	keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-
-	/* Also disable trackpad wake if not in suspend */
-	if (!chipset_in_state(CHIPSET_STATE_SUSPEND))
-		enable = 0;
-	trackpad_wake_enable(enable);
-}
-#endif
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	/* Enable Trackpad */
-	gpio_set_level(GPIO_TRACKPAD_SHDN_L, 1);
-	hook_call_deferred(&enable_input_devices_data, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	/* Disable Trackpad and DSP wake in S5 */
-	trackpad_wake_enable(0);
-	dsp_wake_enable(0);
-	gpio_set_level(GPIO_TRACKPAD_SHDN_L, 0);
-	hook_call_deferred(&enable_input_devices_data, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-	if (lid_is_open()) {
-		/* Enable DSP wake if suspended with lid open */
-		dsp_wake_enable(1);
-
-		/* Enable trackpad wake if suspended and not in tablet mode */
-		if (!tablet_get_mode())
-			trackpad_wake_enable(1);
-	}
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-	dsp_wake_enable(0);
-	trackpad_wake_enable(0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-static void board_chipset_reset(void)
-{
-	board_report_pmic_fault("CHIPSET RESET");
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESET, board_chipset_reset, HOOK_PRIO_DEFAULT);
-
-/* Called on lid change */
-static void board_lid_change(void)
-{
-	/* Disable trackpad and DSP wake if lid is closed */
-	if (!lid_is_open()) {
-		trackpad_wake_enable(0);
-		dsp_wake_enable(0);
-	}
-}
-DECLARE_HOOK(HOOK_LID_CHANGE, board_lid_change, HOOK_PRIO_DEFAULT);
-
-void board_hibernate(void)
-{
-	/* Enable both the VBUS & VCC ports before entering PG3 */
-	bd9995x_select_input_port(BD9995X_CHARGE_PORT_BOTH, 1);
-
-	/* Turn BGATE OFF for power saving */
-	bd9995x_set_power_save_mode(BD9995X_PWR_SAVE_MAX);
-
-	/* Shut down PMIC */
-	CPRINTS("Triggering PMIC shutdown");
-	uart_flush_output();
-	if (i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x49, 0x01)) {
-		/*
-		 * If we can't tell the PMIC to shutdown, instead reset
-		 * and don't start the AP. Hopefully we'll be able to
-		 * communicate with the PMIC next time.
-		 */
-		CPRINTS("PMIC I2C failed");
-		uart_flush_output();
-		system_reset(SYSTEM_RESET_LEAVE_AP_OFF);
-	}
-	while (1)
-		;
-}
-
-int board_get_version(void)
-{
-	static int ver;
-
-	if (!ver) {
-		/*
-		 * Read the board EC ID on the tristate strappings
-		 * using ternary encoding: 0 = 0, 1 = 1, Hi-Z = 2
-		 */
-		uint8_t id0, id1, id2;
-
-		id0 = gpio_get_ternary(GPIO_BOARD_VERSION1);
-		id1 = gpio_get_ternary(GPIO_BOARD_VERSION2);
-		id2 = gpio_get_ternary(GPIO_BOARD_VERSION3);
-
-		ver = (id2 * 9) + (id1 * 3) + id0;
-		CPRINTS("Board ID = %d", ver);
-	}
-
-	return ver;
-}
-
-void sensor_board_proc_double_tap(void)
-{
-	/* TODO: Call led update function */
-	CPRINTS("Call LED status update");
-	led_register_double_tap();
-}
-
-/* Base Sensor mutex */
-static struct mutex g_base_mutex;
-
-/* Lid Sensor mutex */
-static struct mutex g_lid_mutex;
-
-static struct kionix_accel_data g_kxcj9_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-
-static struct si114x_drv_data_t g_si114x_data = {
-	.state = SI114X_NOT_READY,
-	.covered = 0,
-	.type_data = {
-		/* Proximity - unused */
-		{
-		},
-		/* light */
-		{
-			.base_data_reg = SI114X_REG_ALSVIS_DATA0,
-			.irq_flags = SI114X_ALS_INT_FLAG,
-			.scale = 1,
-			.offset = -256,
-		}
-	}
-};
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t mag_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0,  FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-const mat33_fp_t lid_standard_ref = {
-	{FLOAT_TO_FP(-1),  0,  0},
-	{ 0,  FLOAT_TO_FP(-1), 0},
-	{ 0,  0, FLOAT_TO_FP(1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_KXCJ9,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kionix_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_kxcj9_data,
-	 .port = I2C_PORT_LID_ACCEL,
-	 .i2c_spi_addr_flags = KXCJ9_ADDR0_FLAGS,
-	 .rot_standard_ref = &lid_standard_ref,
-	 .default_range = 2, /* g, enough for laptop. */
-	 .min_frequency = KXCJ9_ACCEL_MIN_FREQ,
-	 .max_frequency = KXCJ9_ACCEL_MAX_FREQ,
-	 .config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-		 /* Sensor on for lid angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3_S5,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = NULL,
-	 .default_range = 2,  /* g, enough for laptop. */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = TAP_ODR,
-			.ec_rate = 100 * MSEC,
-		 },
-		 /* Sensor on for lid angle detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			.odr = TAP_ODR,
-			.ec_rate = 100 * MSEC,
-		 },
-		 /* Sensor on in S5 for battery detection */
-		 [SENSOR_CONFIG_EC_S5] = {
-			.odr = TAP_ODR,
-			.ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3_S5,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = NULL,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-
-	[BASE_MAG] = {
-	 .name = "Base Mag",
-	 .active_mask = SENSOR_ACTIVE_S0_S3_S5,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_MAG,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = BIT(11), /* 16LSB / uT, fixed */
-	 .rot_standard_ref = &mag_standard_ref,
-	 .min_frequency = BMM150_MAG_MIN_FREQ,
-	 .max_frequency = BMM150_MAG_MAX_FREQ(SPECIAL),
-	},
-
-	[LID_LIGHT] = {
-	 .name = "Light",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_SI1141,
-	 .type = MOTIONSENSE_TYPE_LIGHT,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &si114x_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_si114x_data,
-	 .port = I2C_PORT_ALS,
-	 .i2c_spi_addr_flags = SI114X_ADDR_FLAGS,
-	 .rot_standard_ref = NULL,
-	 .default_range = 3088, /* 30.88%: int = 0 - frac = 3088/10000 */
-	 .min_frequency = SI114X_LIGHT_MIN_FREQ,
-	 .max_frequency = SI114X_LIGHT_MAX_FREQ,
-	 .config = {
-		 /* Run ALS sensor in S0 */
-		 [SENSOR_CONFIG_EC_S0] = {
-			 .odr = 1000,
-		 },
-	 },
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* ALS instances when LPC mapping is needed. Each entry directs to a sensor. */
-const struct motion_sensor_t *motion_als_sensors[] = {
-	&motion_sensors[LID_LIGHT],
-};
-BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT);
diff --git a/board/eve/board.h b/board/eve/board.h
deleted file mode 100644
index 3bf3dedf50..0000000000
--- a/board/eve/board.h
+++ /dev/null
@@ -1,298 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Eve board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_BOARD_FORCE_RESET_PIN
-#define CONFIG_DEVICE_EVENT
-#define CONFIG_DPTF
-#define CONFIG_DPTF_MULTI_PROFILE
-#define CONFIG_FLASH_SIZE 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_CHIP_PANIC_BACKUP
-#define CONFIG_SOFTWARE_PANIC
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25X40
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VOLUME_BUTTONS
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-#define CONFIG_WATCHDOG_HELP
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
-	(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
-#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_DX_WLAN
-
-/* EC console commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_BATT_MFG_ACCESS
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CMD_PD_CONTROL
-
-/* SOC */
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_HAS_PLATFORM_PMIC_RESET
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_REFRESH_ROW3
-#define CONFIG_KEYBOARD_SCANCODE_MUTABLE
-#define CONFIG_TABLET_MODE
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY "LION"
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-#define CONFIG_BATTERY_SMART
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_MANAGER_EXTERNAL_POWER_LIMIT
-#define CONFIG_CHARGE_RAMP_SW
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_BD9995X
-#define CONFIG_CHARGER_BD9995X_CHGEN
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_BAT_PCT 1
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_CHG_MW 15000
-#define CONFIG_CHARGER_MAINTAIN_VBAT
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_PSYS_READ
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
-#define BD9995X_IOUT_GAIN_SELECT \
-		BD9995X_CMD_PMON_IOUT_CTRL_SET_IOUT_GAIN_SET_20V
-#define BD9995X_PSYS_GAIN_SELECT \
-		BD9995X_CMD_PMON_IOUT_CTRL_SET_PMON_GAIN_SET_02UAW
-#define CONFIG_EXTPOWER_GPIO
-#undef   CONFIG_EXTPOWER_DEBOUNCE_MS
-#define  CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-
-/* Sensor */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_ACCEL_KXCJ9
-#define CONFIG_ALS_SI114X 0x40
-#define CONFIG_ALS_SI114X_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_LIGHT)
-#define CONFIG_ALS_SI114X_POLLING
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_BD99992GW
-#define CONFIG_THERMISTOR_NCP15WB
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_MAG_BMI160_BMM150
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_SEC_ADDR_FLAGS BMM150_ADDR0_FLAGS
-#define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT  /* Unused */
-#define CONFIG_MAG_CALIBRATE
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 512
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-/* Enable double tap detection */
-#define CONFIG_GESTURE_DETECTION
-#define CONFIG_GESTURE_HOST_DETECTION
-#define CONFIG_GESTURE_SENSOR_DOUBLE_TAP 1
-#define CONFIG_GESTURE_SAMPLING_INTERVAL_MS 5
-#define CONFIG_GESTURE_TAP_THRES_MG 100
-#define CONFIG_GESTURE_TAP_MAX_INTERSTICE_T 500
-#define CONFIG_GESTURE_DETECTION_MASK \
-	 BIT(CONFIG_GESTURE_SENSOR_DOUBLE_TAP)
-
-/* USB */
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_BD9995X_DELAY_INPUT_PORT_SELECT
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_VBUS_DETECT_CHARGER
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_ANX3429
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#undef CONFIG_USB_PD_TRY_SRC_MIN_BATT_SOC
-#define CONFIG_USB_PD_TRY_SRC_MIN_BATT_SOC 2
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* Optional feature to configure npcx chip */
-#define NPCX_UART_MODULE2	1 /* 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2	0 /* 0:GPIO21/17/16/20 as JTAG */
-#define NPCX_TACH_SEL2		0 /* 0:GPIO40/73 as TACH */
-
-/* I2C ports */
-#define I2C_PORT_TCPC0		NPCX_I2C_PORT0_0
-#define I2C_PORT_TCPC1		NPCX_I2C_PORT0_1
-#define I2C_PORT_GYRO		NPCX_I2C_PORT1
-#define I2C_PORT_ACCEL		I2C_PORT_GYRO
-#define I2C_PORT_LID_ACCEL	NPCX_I2C_PORT2
-#define I2C_PORT_ALS		NPCX_I2C_PORT2
-#define I2C_PORT_PMIC		NPCX_I2C_PORT3
-#define I2C_PORT_BATTERY	NPCX_I2C_PORT3
-#define I2C_PORT_CHARGER	NPCX_I2C_PORT3
-#define I2C_PORT_THERMAL	I2C_PORT_PMIC
-#define I2C_PORT_MP2949		NPCX_I2C_PORT3
-
-/* I2C addresses */
-#define I2C_ADDR_BD99992_FLAGS	0x30
-#define I2C_ADDR_MP2949_FLAGS	0x20
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum board_version_list {
-	BOARD_VERSION_P0,
-	BOARD_VERSION_P0B,
-	BOARD_VERSION_P1,
-	BOARD_VERSION_P1B,
-	BOARD_VERSION_EVT,
-	BOARD_VERSION_DVT,
-	BOARD_VERSION_PVT,
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,	/* BD99956GW TSENSE */
-	TEMP_SENSOR_AMBIENT,	/* BD99992GW SYSTHERM0 */
-	TEMP_SENSOR_CHARGER,	/* BD99992GW SYSTHERM1 */
-	TEMP_SENSOR_DRAM,	/* BD99992GW SYSTHERM2 */
-	TEMP_SENSOR_EMMC,	/* BD99992GW SYSTHERM3 */
-	TEMP_SENSOR_GYRO,
-	TEMP_SENSOR_COUNT
-};
-
-/*
- * The PWM channel enums for the LEDs need to be in Red, Green, Blue order as
- * the 'set_color()' function assumes this order. The left vs right order
- * doesn't matter as long as each side follows RGB order.
- */
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_LED_L_RED,
-	PWM_CH_LED_L_GREEN,
-	PWM_CH_LED_L_BLUE,
-	PWM_CH_LED_R_RED,
-	PWM_CH_LED_R_GREEN,
-	PWM_CH_LED_R_BLUE,
-	PWM_CH_COUNT
-};
-
-/*
- * For backward compatibility, to report ALS via ACPI,
- * Define the number of ALS sensors: motion_sensor copy the data to the ALS
- * memmap region.
- */
-#define CONFIG_ALS
-#define ALS_COUNT 1
-
-/*
- * Motion sensors:
- * When reading through IO memory is set up for sensors (LPC is used),
- * the first 2 entries must be accelerometers, then gyroscope.
- * For BMI160, accel, gyro and compass sensors must be next to each other.
- */
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	BASE_MAG,
-	LID_LIGHT,
-	SENSOR_COUNT,
-};
-
-enum adc_channel {
-	ADC_CH_COUNT
-};
-
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY		5000   /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW		15000
-#define PD_MAX_POWER_MW			45000
-#define PD_MAX_CURRENT_MA		3000
-#define PD_MAX_VOLTAGE_MV		20000
-
-/* Board specific handlers */
-int board_get_version(void);
-void board_reset_pd_mcu(void);
-void board_set_tcpc_power_mode(int port, int mode);
-void led_register_double_tap(void);
-void board_update_ac_status(void);
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK (BIT(LID_ACCEL) | BIT(LID_LIGHT))
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/eve/build.mk b/board/eve/build.mk
deleted file mode 100644
index f47b5d9caf..0000000000
--- a/board/eve/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_VARIANT:=npcx5m6g
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/eve/ec.tasklist b/board/eve/ec.tasklist
deleted file mode 100644
index 0ee1103738..0000000000
--- a/board/eve/ec.tasklist
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(LED, led_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/eve/gpio.inc b/board/eve/gpio.inc
deleted file mode 100644
index f9b0c3cfc4..0000000000
--- a/board/eve/gpio.inc
+++ /dev/null
@@ -1,126 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(CHARGER_INT_L,		PIN(3, 3), GPIO_INT_FALLING,			bd9995x_vbus_interrupt)
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(3, 7), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(C, 5), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PCH_SLP_SUS_L,		PIN(6, 2), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD,	PIN(B, 0), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PMIC_DPWROK,		PIN(9, 7), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP,	power_button_interrupt)
-GPIO_INT(LID_OPEN,		PIN(6, 7), GPIO_INT_BOTH,			lid_interrupt)
-GPIO_INT(TABLET_MODE_L,		PIN(3, 6), GPIO_INT_BOTH,			tablet_mode_interrupt)
-/* Volume buttons are swapped in the schematic */
-GPIO_INT(VOLUME_DOWN_L,		PIN(8, 2), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(VOLUME_UP_L,		PIN(8, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(WP_L,			PIN(4, 0), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(AC_PRESENT,		PIN(C, 1), GPIO_INT_BOTH,			extpower_interrupt)
-GPIO_INT(ACCELGYRO3_INT_L,	PIN(9, 3), GPIO_INT_FALLING,			bmi160_interrupt)
-GPIO_INT(TRACKPAD_INT_L,	PIN(7, 1), GPIO_INT_FALLING,			trackpad_interrupt)
-/* DSP IRQ is active low in schematic but DSP treats as active high */
-GPIO_INT(MIC_DSP_IRQ_1V8_L,	PIN(C, 6), GPIO_INT_RISING | GPIO_SEL_1P8V,	dsp_interrupt)
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-GPIO_INT(USB_C0_CABLE_DET,      PIN(D, 2), GPIO_INT_RISING,			anx74xx_cable_det_interrupt)
-GPIO_INT(USB_C1_CABLE_DET,      PIN(D, 3), GPIO_INT_RISING,			anx74xx_cable_det_interrupt)
-#else
-GPIO(USB_C0_CABLE_DET,          PIN(D, 2), GPIO_INPUT)
-GPIO(USB_C1_CABLE_DET,          PIN(D, 3), GPIO_INPUT)
-#endif
-
-/* Lid KCJX9 accelerometer sensor interrupt */
-GPIO(ACCEL1_INT_L,		PIN(C, 7), GPIO_INPUT | GPIO_PULL_UP)
-
-GPIO(PCH_RTCRST,		PIN(E, 7), GPIO_OUT_LOW)			/* RTCRST# to SOC */
-GPIO(ENABLE_BACKLIGHT,		PIN(5, 6), GPIO_OUT_LOW)			/* Enable Backlight */
-GPIO(TRACKPAD_SHDN_L,		PIN(3, 2), GPIO_OUT_LOW)			/* Enable Trackpad */
-GPIO(WLAN_OFF_L,		PIN(7, 2), GPIO_OUT_LOW)			/* Disable WLAN */
-GPIO(PP3300_DX_WLAN,		PIN(A, 7), GPIO_OUT_LOW)			/* Enable WLAN 3.3V Power */
-GPIO(CHARGER_RST_ODL,		PIN(0, 1), GPIO_INPUT | GPIO_PULL_UP)		/* CHARGER_RST_ODL, no-connect */
-GPIO(CPU_PROCHOT,		PIN(8, 1), GPIO_OUT_LOW)			/* PROCHOT to SOC */
-GPIO(PCH_ACOK,			PIN(5, 0), GPIO_ODR_LOW)			/* ACOK to SOC */
-GPIO(PCH_WAKE_L,		PIN(A, 3), GPIO_ODR_HIGH)			/* Wake SOC */
-GPIO(PCH_RSMRST_L,		PIN(7, 0), GPIO_OUT_LOW)			/* RSMRST# to SOC */
-GPIO(PCH_PWRBTN_L,		PIN(4, 1), GPIO_ODR_HIGH)			/* Power Button to SOC */
-GPIO(EC_PLATFORM_RST,		PIN(A, 6), GPIO_OUT_LOW)			/* EC Reset to LDO_EN */
-GPIO(SYS_RESET_L,		PIN(6, 1), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
-GPIO(PMIC_SLP_SUS_L,		PIN(8, 5), GPIO_OUT_LOW)			/* SLP_SUS# to PMIC */
-GPIO(BATTERY_PRESENT_L,		PIN(3, 4), GPIO_INPUT)				/* Battery Present */
-GPIO(CCD_MODE_ODL,		PIN(6, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(EC_HAVEN_RESET_ODL,	PIN(0, 2), GPIO_INPUT | GPIO_PULL_UP)			/* H1 Reset, no-connect */
-GPIO(ENTERING_RW,		PIN(7, 6), GPIO_OUTPUT)				/* EC Entering RW */
-GPIO(PMIC_INT_L,		PIN(6, 0), GPIO_INPUT)				/* PMIC interrupt */
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_0_SCL,		PIN(B, 5), GPIO_INPUT)				/* EC_I2C00_USB_C0_SCL */
-GPIO(I2C0_0_SDA,		PIN(B, 4), GPIO_INPUT)				/* EC_I2C00_USB_C0_SDA */
-GPIO(I2C0_1_SCL,		PIN(B, 3), GPIO_INPUT)				/* EC_I2C01_USB_C1_SCL */
-GPIO(I2C0_1_SDA,		PIN(B, 2), GPIO_INPUT)				/* EC_I2C01_USB_C1_SDA */
-GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* EC_I2C1_GYRO_SCL */
-GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* EC_I2C1_GYRO_SDA */
-GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_I2C2_SENSOR_3V3_SCL */
-GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_I2C2_SENSOR_3V3_SDA */
-GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT)				/* EC_I2C3_POWER_SCL */
-GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT)				/* EC_I2C3_POWER_SDA */
-
-/*
- * For P1 and prior: 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A
- * For P1B and later: 5V enables: OUT_LOW=VBUS Off, OUT_HIGH=VBUS On
- */
-GPIO(USB_C0_5V_EN,		PIN(4, 2), GPIO_OUT_LOW | GPIO_PULL_UP)		/* C0 5V Enable */
-GPIO(USB_C1_5V_EN,		PIN(B, 1), GPIO_OUT_LOW | GPIO_PULL_UP)		/* C1 5V Enable */
-GPIO(EN_USB_C0_3A,		PIN(6, 6), GPIO_OUT_LOW)			/* 1.5/3.0 C0 current limit selection */
-GPIO(EN_USB_C1_3A,		PIN(3, 5), GPIO_OUT_LOW)			/* 1.5/3.0 C1 current limit selection */
-GPIO(USB_C0_PD_RST_L,		PIN(0, 3), GPIO_OUT_LOW)			/* C0 PD Reset */
-GPIO(USB_C1_PD_RST_L,		PIN(7, 4), GPIO_OUT_LOW)			/* C1 PD Reset */
-GPIO(USB_C0_DP_HPD,		PIN(9, 4), GPIO_INPUT)				/* C0 DP Hotplug Detect */
-GPIO(USB_C1_DP_HPD,		PIN(A, 5), GPIO_INPUT)				/* C1 DP Hotplug Detect */
-GPIO(USB_C0_TCPC_PWR,		PIN(8, 4), GPIO_OUT_LOW)			/* Enable C0 TCPC Power */
-GPIO(USB_C1_TCPC_PWR,		PIN(0, 0), GPIO_OUT_LOW)			/* Enable C1 TCPC Power */
-GPIO(USB2_OTG_ID,		PIN(A, 1), GPIO_OUT_LOW)			/* OTG ID */
-GPIO(USB2_OTG_VBUSSENSE,	PIN(9, 5), GPIO_OUT_LOW)			/* OTG VBUS Sense */
-
-/* Board ID */
-GPIO(BOARD_VERSION1,		PIN(4, 3), GPIO_INPUT | GPIO_PULL_UP)		/* Board ID bit0 */
-GPIO(BOARD_VERSION2,		PIN(4, 4), GPIO_INPUT | GPIO_PULL_UP)		/* Board ID bit1 */
-GPIO(BOARD_VERSION3,		PIN(4, 5), GPIO_INPUT | GPIO_PULL_UP)		/* Board ID bit2 */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0)		/* GPIO64-65 */		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)		/* GPIO87 */		/* EC_I2C1_GYRO_SDA */
-ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0)		/* GPIO90 */		/* EC_I2C1_GYRO_SCL */
-ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)		/* GPIO91-92 */		/* EC_I2C2_SENSOR_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)		/* GPIOB4-B5 */		/* EC_I2C00_USB_C0_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)		/* GPOPB2-B3 */		/* EC_I2C01_USB_C1_SDA/SCL */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)		/* GPIOD0-D1 */		/* EC_I2C3_POWER_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0)		/* GPIOB7 */		/* KBD_BL_PWM */
-/* Left LED PWM Channels */
-ALTERNATE(PIN_MASK(C, 0x10), 1, MODULE_PWM, 0)		/* GPIOC4 PWM2 Red*/
-ALTERNATE(PIN_MASK(B, 0x40), 1, MODULE_PWM, 0)		/* GPOB6  PWM3 Green*/
-ALTERNATE(PIN_MASK(8, 0x01), 1, MODULE_PWM, 0)		/* GPIO80 PWM4 Blue*/
-/* Right LED PWM Channels */
-ALTERNATE(PIN_MASK(C, 0x04), 1, MODULE_PWM, 0)		/* GPIOC2 PWM1 Red*/
-ALTERNATE(PIN_MASK(C, 0x08), 1, MODULE_PWM, 0)		/* GPIOC3 PWM0 Green */
-ALTERNATE(PIN_MASK(C, 0x01), 1, MODULE_PWM, 0)		/* GPIOC0 PWM6 Blue */
-
-/* Set unused pins as Input+PU */
-GPIO(TP_EC_GPIO_57,   PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT		(GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT		(GPIO_ODR_HIGH)
-#define GPIO_KB_OUTPUT_COL2	(GPIO_OUT_LOW)
-
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(2, 0xfc), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(0, 0xe0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(1, 0x7f), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-GPIO(KBD_KSO2,			PIN(1, 7), GPIO_KB_OUTPUT_COL2)
diff --git a/board/eve/led.c b/board/eve/led.c
deleted file mode 100644
index e851092672..0000000000
--- a/board/eve/led.c
+++ /dev/null
@@ -1,593 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power/Battery LED control for Eve
- */
-
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "console.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "pwm.h"
-#include "math_util.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_PWM, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_PWM, format, ## args)
-
-#define LED_TICK_TIME (500 * MSEC)
-#define LED_TICKS_PER_BEAT 1
-#define NUM_PHASE 2
-#define DOUBLE_TAP_TICK_LEN (LED_TICKS_PER_BEAT * 8)
-#define LED_FRAC_BITS 4
-#define LED_STEP_MSEC 45
-
-/* List of LED colors used */
-enum led_color {
-	LED_OFF = 0,
-	LED_RED,
-	LED_GREEN,
-	LED_BLUE,
-	LED_WHITE,
-	LED_RED_2_3,
-	LED_RED_1_3,
-
-	/* Number of colors, not a color itself */
-	LED_COLOR_COUNT
-};
-
-/* List of supported LED patterns */
-enum led_pattern {
-	SOLID_GREEN = 0,
-	WHITE_GREEN,
-	SOLID_WHITE,
-	WHITE_RED,
-	SOLID_RED,
-	PULSE_RED_1,
-	PULSE_RED_2,
-	BLINK_RED,
-	OFF,
-	LED_NUM_PATTERNS,
-};
-
-enum led_side {
-	LED_LEFT = 0,
-	LED_RIGHT,
-	LED_BOTH
-};
-
-static int led_debug;
-static int double_tap;
-static int double_tap_tick_count;
-static int led_pattern;
-static int led_ticks;
-static enum led_color led_current_color;
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_LEFT_LED, EC_LED_ID_RIGHT_LED};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-/*
- * LED patterns are described as two phases. Each phase has an associated LED
- * color and length in beats. The length of each beat is defined by the macro
- * LED_TICKS_PER_BEAT.
- */
-struct led_phase {
-	uint8_t color[NUM_PHASE];
-	uint8_t len[NUM_PHASE];
-};
-
-/*
- * Pattern table. The len field is beats per color. 0 for len indicates that a
- * particular pattern never changes from the first phase.
- */
-static const struct led_phase pattern[LED_NUM_PATTERNS] = {
-	{ {LED_GREEN, LED_GREEN}, {0, 0} },
-	{ {LED_WHITE, LED_GREEN}, {2, 4} },
-	{ {LED_WHITE, LED_WHITE}, {0, 0} },
-	{ {LED_WHITE, LED_RED}, {2, 4} },
-	{ {LED_RED, LED_RED}, {0, 0} },
-	{ {LED_RED, LED_RED_2_3}, {4, 4} },
-	{ {LED_RED, LED_RED_1_3}, {2, 4} },
-	{ {LED_RED, LED_OFF}, {1, 6} },
-	{ {LED_OFF, LED_OFF}, {0, 0} },
-};
-
-/*
- * Brightness vs. color, in the order of off, red, green and blue. Values are
- * for % on PWM duty cycle time.
- */
-#define PWM_CHAN_PER_LED 3
-static const uint8_t color_brightness[LED_COLOR_COUNT][PWM_CHAN_PER_LED] = {
-	/* {Red, Green, Blue}, */
-	[LED_OFF]   = {0, 0, 0},
-	[LED_RED]   = {80,  0, 0},
-	[LED_GREEN] = {0, 80, 0},
-	[LED_BLUE] = {0, 0, 80},
-	[LED_WHITE]  = {100, 100, 100},
-	[LED_RED_2_3]  = {40, 0, 0},
-	[LED_RED_1_3]  = {20, 0, 0},
-};
-
-/*
- * When a double tap event occurs, a LED pattern is displayed based on the
- * current battery charge level. The LED patterns used for double tap under low
- * battery conditions are same patterns displayed when the battery is not
- * charging. The table below shows what battery charge level displays which
- * pattern.
- */
-struct range_map {
-	uint8_t max;
-	uint8_t pattern;
-};
-
-#if (CONFIG_USB_PD_TRY_SRC_MIN_BATT_SOC >= 3)
-#error "LED: PULSE_RED_2 battery level <= BLINK_RED level"
-#endif
-static const struct range_map pattern_tbl[] = {
-	{CONFIG_USB_PD_TRY_SRC_MIN_BATT_SOC - 1, BLINK_RED},
-	{3, PULSE_RED_2},
-	{9, PULSE_RED_1},
-	{14, SOLID_RED},
-	{29, WHITE_RED},
-	{89, SOLID_WHITE},
-	{97, WHITE_GREEN},
-	{100, SOLID_GREEN},
-};
-
-enum led_state_change {
-	LED_STATE_INTENSITY_DOWN,
-	LED_STATE_INTENSITY_UP,
-	LED_STATE_DONE,
-};
-
-/*
- * The PWM % on levels to transition from intensity 0 (black) to intensity 1.0
- * (white) in the HSI color space converted back to RGB space (0 - 255) and
- * converted to a % for PWM. This table is used for Red <--> White and Green
- * <--> Transitions. In HSI space white = (0, 0, 1), red = (0, .5, .33), green =
- * (120, .5, .33). For the transitions of interest only S and I are changed and
- * they are changed linearly in HSI space.
- */
-static const uint8_t trans_steps[] = {0, 4, 9, 16, 24, 33, 44, 56, 69, 84, 100};
-
-/**
- * Set LED color
- *
- * @param pwm		Pointer to 3 element RGB color level (0 -> 100)
- * @param side		Left LED, Right LED, or both LEDs
- */
-static void set_color(const uint8_t *pwm, enum led_side side)
-{
-	int i;
-	static uint8_t saved_duty[LED_BOTH][PWM_CHAN_PER_LED];
-
-	/* Set color for left LED */
-	if (side == LED_LEFT || side == LED_BOTH) {
-		for (i = 0; i < PWM_CHAN_PER_LED; i++) {
-			if (saved_duty[LED_LEFT][i] != pwm[i]) {
-				pwm_set_duty(PWM_CH_LED_L_RED + i,
-					     100 - pwm[i]);
-				saved_duty[LED_LEFT][i] = pwm[i];
-			}
-		}
-	}
-
-	/* Set color for right LED */
-	if (side == LED_RIGHT || side == LED_BOTH) {
-		for (i = 0; i < PWM_CHAN_PER_LED; i++) {
-			if (saved_duty[LED_RIGHT][i] != pwm[i]) {
-				pwm_set_duty(PWM_CH_LED_R_RED + i,
-					     100 - pwm[i]);
-				saved_duty[LED_RIGHT][i] = pwm[i];
-			}
-		}
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 100;
-	brightness_range[EC_LED_COLOR_BLUE] = 100;
-	brightness_range[EC_LED_COLOR_GREEN] = 100;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	switch (led_id) {
-	case EC_LED_ID_LEFT_LED:
-		/* Set brightness for left LED */
-		pwm_set_duty(PWM_CH_LED_L_RED,
-			     100 - brightness[EC_LED_COLOR_RED]);
-		pwm_set_duty(PWM_CH_LED_L_BLUE,
-			     100 - brightness[EC_LED_COLOR_BLUE]);
-		pwm_set_duty(PWM_CH_LED_L_GREEN,
-			     100 - brightness[EC_LED_COLOR_GREEN]);
-		break;
-	case EC_LED_ID_RIGHT_LED:
-		/* Set brightness for right LED */
-		pwm_set_duty(PWM_CH_LED_R_RED,
-			     100 - brightness[EC_LED_COLOR_RED]);
-		pwm_set_duty(PWM_CH_LED_R_BLUE,
-			     100 - brightness[EC_LED_COLOR_BLUE]);
-		pwm_set_duty(PWM_CH_LED_R_GREEN,
-			     100 - brightness[EC_LED_COLOR_GREEN]);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-void led_register_double_tap(void)
-{
-	double_tap = 1;
-}
-
-static void led_change_color(int old_idx, int new_idx, enum led_side side)
-{
-	int i;
-	int step;
-	int state;
-	uint8_t rgb_current[3];
-	const uint8_t *rgb_target;
-	uint8_t trans[ARRAY_SIZE(trans_steps)];
-	int increase = 0;
-
-	/*
-	 * Using the color indices, poplulate the current and target R, G, B
-	 * arrays. The arrays are indexed R = 0, G = 1, B = 2. If the target of
-	 * any of the 3 is greater than the current, then this color change is
-	 * an increase in intensity. Otherwise, it's a decrease.
-	 */
-	rgb_target = color_brightness[new_idx];
-	for (i = 0; i < PWM_CHAN_PER_LED; i++) {
-		rgb_current[i] = color_brightness[old_idx][i];
-		if (rgb_current[i] < rgb_target[i]) {
-			/* increase in color */
-			increase = 1;
-		}
-	}
-	/* Check to see if increasing or decreasing color */
-	if (increase) {
-		state = LED_STATE_INTENSITY_UP;
-		/* First entry of transition table == current level */
-		step = 1;
-	} else {
-		/* Last entry of transition table == current level */
-		step = ARRAY_SIZE(trans_steps) - 2;
-		state = LED_STATE_INTENSITY_DOWN;
-	}
-
-	/*
-	 * Populate transition table based on the number of R, G, B components
-	 * changing. If only 1 componenet is changing, then can just do linear
-	 * steps over the range. If more than 1 component is changing, then
-	 * this is a white <--> color transition and will use
-	 * the precomputed steps which are derived by converting to HSI space
-	 * and then linearly transitioning S and I to go from the starting color
-	 * to white and vice versa.
-	 */
-	if (old_idx == LED_WHITE || new_idx == LED_WHITE) {
-		for (i = 0; i < ARRAY_SIZE(trans_steps); i++)
-			trans[i] = trans_steps[i];
-	} else {
-		int delta_per_step;
-		int step_value;
-		int start_lvl;
-		int total_change;
-		/* Assume that the R component (index = 0) is changing */
-		int rgb_index = 0;
-
-		/*
-		 * Since the new or old color is not white, then this change
-		 * must involve only either red or green. There are no red <-->
-		 * green transitions. So only 1 color is being changed in this
-		 * case. Assume it's red (index = 0), but check if it's green
-		 * (index = 1).
-		 */
-
-		if (old_idx == LED_GREEN || new_idx == LED_GREEN)
-			rgb_index = 1;
-
-		/*
-		 * Determine the total change assuming current level is higher
-		 * than target level. The transitions steps are always ordered
-		 * lower to higher. The starting index is adjusted if intensity
-		 * is decreasing.
-		 */
-		start_lvl = rgb_target[rgb_index];
-
-		if (state == LED_STATE_INTENSITY_UP)
-			/*
-			 * Increasing in intensity, current level or R/G is
-			 * the starting level.
-			 */
-			start_lvl = rgb_current[rgb_index];
-
-		/*
-		 * Compute change per step using fractional bits. The step
-		 * change accumulates fractional bits and is truncated after
-		 * rounding before being added to the starting value.
-		 */
-		total_change = ABS(rgb_current[rgb_index] -
-				   rgb_target[rgb_index]);
-		delta_per_step = (total_change << LED_FRAC_BITS)
-			/ (ARRAY_SIZE(trans_steps) - 1);
-		step_value = 0;
-		for (i = 0; i < ARRAY_SIZE(trans_steps); i++) {
-			trans[i] = start_lvl +
-				((step_value +
-				  (1 << (LED_FRAC_BITS - 1)))
-				 >> LED_FRAC_BITS);
-			step_value += delta_per_step;
-		}
-	}
-
-	/* Will loop here until the color change is complete. */
-	while (state != LED_STATE_DONE) {
-		int change = 0;
-
-		if (state == LED_STATE_INTENSITY_DOWN) {
-			/*
-			 * Colors are going from higher to lower level. If the
-			 * current level of R, G, or B is higher than both
-			 * the next step in the transition table and and the
-			 * target level, then move to the larger of the two. The
-			 * MAX is used to make sure that it doens't drop below
-			 * the target level.
-			 */
-			for (i = 0; i < PWM_CHAN_PER_LED; i++) {
-				if ((rgb_current[i] > rgb_target[i]) &&
-				    (rgb_current[i] >= trans[step])) {
-					rgb_current[i] = MAX(trans[step],
-							     rgb_target[i]);
-					change = 1;
-				}
-			}
-			/*
-			 * If nothing changed this iteration, or if lowest table
-			 * entry has been used, then the change is complete.
-			 */
-			if (!change || --step < 0)
-				state = LED_STATE_DONE;
-
-		} else if (state == LED_STATE_INTENSITY_UP) {
-			/*
-			 * Colors are going from lower to higher level. If the
-			 * current level of R, G, B is lower than both the
-			 * target level and the transition table entry for a
-			 * given color, then move up to the MIN of next
-			 * transition step and target level.
-			 */
-			for (i = 0; i < PWM_CHAN_PER_LED; i++) {
-				if ((rgb_current[i] < rgb_target[i]) &&
-				    (rgb_current[i] <= trans[step])) {
-					rgb_current[i] = MIN(trans[step],
-							     rgb_target[i]);
-					change = 1;
-				}
-			}
-			/*
-			 * If nothing changed this iteration, or if highest
-			 * table entry has been used, then the change is
-			 * complete.
-			 */
-			if (!change || ++step >= ARRAY_SIZE(trans_steps))
-				state = LED_STATE_DONE;
-		}
-		/* Apply current R, G, B levels */
-		set_color(rgb_current, side);
-		msleep(LED_STEP_MSEC);
-	}
-}
-
-static void led_manage_pattern(int side)
-{
-	int color;
-	int phase;
-
-	/* Determine pattern phase */
-	phase = led_ticks < LED_TICKS_PER_BEAT * pattern[led_pattern].len[0] ?
-		0 : 1;
-	color = pattern[led_pattern].color[phase];
-	/* If color is changing, then manage the transition */
-	if (led_current_color != color) {
-		led_change_color(led_current_color, color, side);
-		led_current_color = color;
-	}
-	/* Set color for the current phase */
-	set_color(color_brightness[color], side);
-
-	/*
-	 * Update led_ticks. If the len field is 0, then the pattern
-	 * being used is just one color so no need to increase the tick count.
-	 */
-	if (pattern[led_pattern].len[0])
-		if (++led_ticks == LED_TICKS_PER_BEAT *
-		    (pattern[led_pattern].len[0] +
-		     pattern[led_pattern].len[1]))
-			led_ticks = 0;
-
-	/* If double tap display is active, decrement its counter */
-	if (double_tap_tick_count)
-		double_tap_tick_count--;
-}
-
-static void eve_led_set_power_battery(void)
-{
-	enum charge_state chg_state = charge_get_state();
-	int side;
-	int percent_chg;
-	enum led_pattern pattern = led_pattern;
-	int tap = 0;
-
-	if (double_tap) {
-		/* Clear double tap indication */
-		if (!chipset_in_state(CHIPSET_STATE_ON))
-			/* If not in S0, then set tap on */
-			tap = 1;
-		double_tap = 0;
-	}
-	/* Get active charge port which maps directly to left/right LED */
-	side = charge_manager_get_active_charge_port();
-	/* Ensure that side can be safely used as an index */
-	if (side < 0 || side >= CONFIG_USB_PD_PORT_MAX_COUNT)
-		side = LED_BOTH;
-
-	/* Get percent charge */
-	percent_chg = charge_get_percent();
-
-	if (chg_state == PWR_STATE_CHARGE_NEAR_FULL ||
-	    ((chg_state == PWR_STATE_DISCHARGE_FULL)
-	     && extpower_is_present())) {
-		pattern = SOLID_GREEN;
-		double_tap_tick_count = 0;
-	} else if (chg_state == PWR_STATE_CHARGE) {
-		pattern = SOLID_WHITE;
-		double_tap_tick_count = 0;
-	} else if (!double_tap_tick_count) {
-		int i;
-
-		/*
-		 * Not currently charging. Select the pattern based on
-		 * the battery charge level. If there is no double tap
-		 * event to process, then only the low battery patterns
-		 * are relevant.
-		 */
-		for (i = 0; i < ARRAY_SIZE(pattern_tbl); i++) {
-			if (percent_chg <= pattern_tbl[i].max) {
-				pattern = pattern_tbl[i].pattern;
-				break;
-			}
-		}
-		/*
-		 * The patterns used for double tap and for not charging
-		 * state are the same for low battery cases. But, if
-		 * battery charge is high enough to be above SOLID_RED,
-		 * then only display LED pattern if double tap has
-		 * occurred.
-		 */
-		if (tap == 0 && pattern <= WHITE_RED)
-			pattern = OFF;
-		else
-			/* Start double tap LED sequence */
-			double_tap_tick_count = DOUBLE_TAP_TICK_LEN;
-	}
-
-	/* If the LED pattern will change, then reset tick count and set
-	 * new pattern.
-	 */
-	if (pattern != led_pattern) {
-		led_ticks = 0;
-		led_pattern = pattern;
-	}
-	/*
-	 * If external charger is connected, then make sure only the LED that's
-	 * on the side with the charger is turned on.
-	 */
-	if (side != LED_BOTH)
-		set_color(color_brightness[LED_OFF], side ^ 1);
-	/* Update LED pattern */
-	led_manage_pattern(side);
-}
-
-static void led_init(void)
-{
-	/*
-	 * Enable PWMs and set to 0% duty cycle.  If they're disabled,
-	 * seems to ground the pins instead of letting them float.
-	 */
-	/* Initialize PWM channels for left LED */
-	pwm_enable(PWM_CH_LED_L_RED, 1);
-	pwm_enable(PWM_CH_LED_L_GREEN, 1);
-	pwm_enable(PWM_CH_LED_L_BLUE, 1);
-
-	/* Initialize PWM channels for right LED */
-	pwm_enable(PWM_CH_LED_R_RED, 1);
-	pwm_enable(PWM_CH_LED_R_GREEN, 1);
-	pwm_enable(PWM_CH_LED_R_BLUE, 1);
-
-	set_color(color_brightness[LED_OFF], LED_BOTH);
-	led_pattern = OFF;
-	led_ticks = 0;
-	double_tap_tick_count = 0;
-}
-/* After pwm_pin_init() */
-DECLARE_HOOK(HOOK_INIT, led_init, HOOK_PRIO_DEFAULT);
-
-void led_task(void *u)
-{
-	uint32_t start_time;
-	uint32_t task_duration;
-
-	while (1) {
-
-		start_time = get_time().le.lo;
-
-		if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED) &&
-		    led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED) &&
-		    led_debug != 1) {
-			eve_led_set_power_battery();
-		}
-		/* Compute time for this iteration */
-		task_duration = get_time().le.lo - start_time;
-		/*
-		 * Compute wait time required to for next desired LED tick. If
-		 * the duration exceeds the tick time, then don't sleep.
-		 */
-		if (task_duration < LED_TICK_TIME)
-			usleep(LED_TICK_TIME - task_duration);
-	}
-}
-
-/******************************************************************/
-/* Console commands */
-static int command_led(int argc, char **argv)
-{
-	int side = LED_BOTH;
-	char *e;
-	enum led_color color;
-
-	if (argc > 1) {
-		if (argc > 2) {
-			side = strtoi(argv[2], &e, 10);
-			if (*e)
-				return EC_ERROR_PARAM2;
-			if (side > 1)
-				return EC_ERROR_PARAM2;
-		}
-
-		if (!strcasecmp(argv[1], "debug")) {
-			led_debug ^= 1;
-			CPRINTF("led_debug = %d\n", led_debug);
-			return EC_SUCCESS;
-		}
-
-		if (!strcasecmp(argv[1], "off"))
-			color = LED_OFF;
-		else if (!strcasecmp(argv[1], "red"))
-			color = LED_RED;
-		else if (!strcasecmp(argv[1], "green"))
-			color = LED_GREEN;
-		else if (!strcasecmp(argv[1], "blue"))
-			color = LED_BLUE;
-		else if (!strcasecmp(argv[1], "white"))
-			color = LED_WHITE;
-		else
-			return EC_ERROR_PARAM1;
-
-		set_color(color_brightness[color], side);
-	}
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(led, command_led,
-			"[debug|red|green|blue|white|amber|off <0|1>]",
-			"Change LED color");
diff --git a/board/eve/usb_pd_policy.c b/board/eve/usb_pd_policy.c
deleted file mode 100644
index 02e3bab978..0000000000
--- a/board/eve/usb_pd_policy.c
+++ /dev/null
@@ -1,452 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-	PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
-	enum gpio_signal gpio_5v_en = port ? GPIO_USB_C1_5V_EN :
-		GPIO_USB_C0_5V_EN;
-	enum gpio_signal gpio_3a_en = port ? GPIO_EN_USB_C1_3A :
-		GPIO_EN_USB_C0_3A;
-	int flags;
-
-	if (system_get_board_version() >= BOARD_VERSION_P1B) {
-		/*
-		 * For P1B and beyond, 1.5 vs 3.0 A limit is controlled by a
-		 * dedicated gpio where high = 3.0A and low = 1.5A. VBUS on/off
-		 * is controlled by GPIO_USB_C0/1_5V_EN. Both of these signals
-		 * can remain outputs.
-		 */
-		gpio_set_level(gpio_3a_en, vbus_rp[port] == TYPEC_RP_3A0 ?
-			       1 : 0);
-		gpio_set_level(gpio_5v_en, vbus_en[port]);
-	} else {
-		/*
-		 * For P1 and earlier board revs, a single gpio signal is
-		 * used to both enable VBUS and set the current limit.
-		 * Driving USB_Cx_5V_EN high, actually put a 16.5k resistance
-		 * (2x 33k in parallel) on the NX5P3290 load switch ILIM pin,
-		 * setting a minimum OCP current of 3186 mA.
-		 * Putting an internal pull-up on USB_Cx_5V_EN, effectively put
-		 * a 33k resistor on ILIM, setting a minimum OCP current of
-		 * 1505 mA.
-		 */
-		flags = (vbus_rp[port] == TYPEC_RP_1A5 && vbus_en[port]) ?
-			(GPIO_INPUT | GPIO_PULL_UP) :
-			(GPIO_OUTPUT | GPIO_PULL_UP);
-		gpio_set_level(gpio_5v_en, vbus_en[port]);
-		gpio_set_flags(gpio_5v_en, flags);
-	}
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-
-	/* change the GPIO driving the load switch if needed */
-	board_vbus_update_source_current(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Ensure we're not charging from this port */
-	bd9995x_select_input_port(port, 0);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	pd_set_vbus_discharge(port, 0);
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	/* Update AC status to the PCH */
-	board_update_ac_status();
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	/* Update AC status to the PCH */
-	board_update_ac_status();
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_PMIC_SLP_SUS_L);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Only port 0 supports device mode. */
-	if (port != 0)
-		return;
-
-	gpio_set_level(GPIO_USB2_OTG_ID,
-		      (data_role == PD_ROLE_UFP) ? 1 : 0);
-	gpio_set_level(GPIO_USB2_OTG_VBUSSENSE,
-		      (data_role == PD_ROLE_UFP) ? 1 : 0);
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							  is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/flapjack/battery.c b/board/flapjack/battery.c
deleted file mode 100644
index 981edea013..0000000000
--- a/board/flapjack/battery.c
+++ /dev/null
@@ -1,468 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "console.h"
-#include "driver/battery/max17055.h"
-#include "driver/charger/rt946x.h"
-#include "driver/tcpm/mt6370.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "usb_pd.h"
-#include "util.h"
-#include "board.h"
-#include "adc.h"
-#include "adc_chip.h"
-#include "math_util.h"
-#include "p9221.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define BAT_LEVEL_PD_LIMIT 85
-
-#define BATTERY_ATL_CHARGE_MIN_TEMP 0
-#define BATTERY_ATL_CHARGE_MAX_TEMP 60
-
-#define BATTERY_SUNWODA_CHARGE_MIN_TEMP 0
-#define BATTERY_SUNWODA_CHARGE_MAX_TEMP 60
-
-static const uint16_t full_model_ocv_table[][MAX17055_OCV_TABLE_SIZE] = {
-	[BATTERY_C18_ATL] = {
-		0x8fc0, 0xb6c0, 0xb910, 0xbb30, 0xbcb0, 0xbdd0, 0xbef0, 0xc050,
-		0xc1a0, 0xc460, 0xc750, 0xca40, 0xcd10, 0xd070, 0xd560, 0xda20,
-		0x0060, 0x0f20, 0x0f40, 0x16c0, 0x17f0, 0x15c0, 0x1050, 0x10e0,
-		0x09f0, 0x0850, 0x0730, 0x07a0, 0x0730, 0x0700, 0x0710, 0x0710,
-		0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800,
-		0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800,
-	},
-	[BATTERY_C19_ATL] = {
-		0xa260, 0xb5d0, 0xb840, 0xb940, 0xbbb0, 0xbcb0, 0xbdb0, 0xbf80,
-		0xc0a0, 0xc1e0, 0xc520, 0xc840, 0xcdb0, 0xd150, 0xd590, 0xd9e0,
-		0x0030, 0x0cd0, 0x1100, 0x0f30, 0x19e0, 0x19f0, 0x14f0, 0x1160,
-		0x0dc0, 0x0980, 0x0850, 0x0780, 0x0730, 0x0700, 0x0710, 0x0710,
-		0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800,
-		0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800, 0x0800,
-	},
-	[BATTERY_C18_SUNWODA] = {
-		0x9d70, 0xaf80, 0xb6b0, 0xb830, 0xb990, 0xbc00, 0xbcd0, 0xbea0,
-		0xc080, 0xc2e0, 0xc5f0, 0xc890, 0xcb90, 0xcf10, 0xd270, 0xd9e0,
-		0x0060, 0x0240, 0x0b20, 0x1210, 0x0f20, 0x2200, 0x1650, 0x14f0,
-		0x0980, 0x09c0, 0x07b0, 0x07f0, 0x06f0, 0x07e0, 0x05c0, 0x05c0,
-		0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400,
-		0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400,
-	},
-	[BATTERY_C19_SUNWODA] = {
-		0x8590, 0xb1d0, 0xb810, 0xbae0, 0xbc30, 0xbd70, 0xbeb0, 0xbfa0,
-		0xc0f0, 0xc330, 0xc640, 0xc890, 0xcb50, 0xce20, 0xd370, 0xd950,
-		0x0020, 0x0520, 0x0d80, 0x1860, 0x1910, 0x2040, 0x0be0, 0x0dd0,
-		0x0cb0, 0x07b0, 0x08f0, 0x07c0, 0x0790, 0x06e0, 0x0620, 0x0620,
-		0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400,
-		0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400, 0x0400,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(full_model_ocv_table) == BATTERY_COUNT);
-
-/*
- * TODO: Only precharge_current is different. We should consolidate these
- * and apply 294 or 327 at run-time.when we need more rom space later.
- */
-static const struct battery_info info[] = {
-	[BATTERY_C18_ATL] = {
-		.voltage_max		= 4400,
-		.voltage_normal		= 3850,
-		.voltage_min		= 3000,
-		.precharge_current	= 294,
-		.start_charging_min_c	= 0,
-		.start_charging_max_c	= 45,
-		.charging_min_c		= 0,
-		.charging_max_c		= 60,
-		.discharging_min_c	= -20,
-		.discharging_max_c	= 60,
-	},
-	[BATTERY_C19_ATL] = {
-		.voltage_max		= 4400,
-		.voltage_normal		= 3850,
-		.voltage_min		= 3000,
-		.precharge_current	= 327,
-		.start_charging_min_c	= 0,
-		.start_charging_max_c	= 45,
-		.charging_min_c		= 0,
-		.charging_max_c		= 60,
-		.discharging_min_c	= -20,
-		.discharging_max_c	= 60,
-	},
-	[BATTERY_C18_SUNWODA] = {
-		.voltage_max		= 4400,
-		.voltage_normal		= 3850,
-		.voltage_min		= 3000,
-		.precharge_current	= 294,
-		.start_charging_min_c	= 0,
-		.start_charging_max_c	= 45,
-		.charging_min_c		= 0,
-		.charging_max_c		= 60,
-		.discharging_min_c	= -20,
-		.discharging_max_c	= 60,
-	},
-	[BATTERY_C19_SUNWODA] = {
-		.voltage_max		= 4400,
-		.voltage_normal		= 3850,
-		.voltage_min		= 3000,
-		.precharge_current	= 327,
-		.start_charging_min_c	= 0,
-		.start_charging_max_c	= 45,
-		.charging_min_c		= 0,
-		.charging_max_c		= 60,
-		.discharging_min_c	= -20,
-		.discharging_max_c	= 60,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(info) == BATTERY_COUNT);
-
-static const struct max17055_batt_profile batt_profile[] = {
-	[BATTERY_C18_ATL] = {
-		.is_ez_config		= 0,
-		.design_cap		= 0x2e78, /* 5948mAh */
-		.ichg_term		= 0x03c0, /* 150 mA */
-		/* Empty voltage = 3400mV, Recovery voltage = 4000mV */
-		.v_empty_detect		= 0xaa64,
-		.learn_cfg		= 0x4402,
-		.dpacc			= 0x0c7d,
-		.rcomp0			= 0x0011,
-		.tempco			= 0x0209,
-		.qr_table00		= 0x5a00,
-		.qr_table10		= 0x2980,
-		.qr_table20		= 0x1100,
-		.qr_table30		= 0x1000,
-		.ocv_table		= full_model_ocv_table[BATTERY_C18_ATL],
-	},
-	[BATTERY_C19_ATL] = {
-		.is_ez_config		= 0,
-		.design_cap		= 0x3407, /* 6659mAh */
-		.ichg_term		= 0x03c0, /* 150 mA */
-		/* Empty voltage = 3400mV, Recovery voltage = 4000mV */
-		.v_empty_detect		= 0xaa64,
-		.learn_cfg		= 0x4402,
-		.dpacc			= 0x0c7e,
-		.rcomp0			= 0x000f,
-		.tempco			= 0x000b,
-		.qr_table00		= 0x5800,
-		.qr_table10		= 0x2680,
-		.qr_table20		= 0x0d00,
-		.qr_table30		= 0x0b00,
-		.ocv_table		= full_model_ocv_table[BATTERY_C19_ATL],
-	},
-	[BATTERY_C18_SUNWODA] = {
-		.is_ez_config		= 0,
-		.design_cap		= 0x2fcc, /* 6118mAh */
-		.ichg_term		= 0x03c0, /* 150 mA */
-		/* Empty voltage = 3400mV, Recovery voltage = 4000mV */
-		.v_empty_detect		= 0xaa64,
-		.learn_cfg		= 0x4402,
-		.dpacc			= 0x0c7c,
-		.rcomp0			= 0x0024,
-		.tempco			= 0x0c1f,
-		.qr_table00		= 0x9f00,
-		.qr_table10		= 0x4480,
-		.qr_table20		= 0x1600,
-		.qr_table30		= 0x1400,
-		.ocv_table	= full_model_ocv_table[BATTERY_C18_SUNWODA],
-	},
-	[BATTERY_C19_SUNWODA] = {
-		.is_ez_config		= 0,
-		.design_cap		= 0x34b1, /* 6744mAh */
-		.ichg_term		= 0x03c0, /* 150 mA */
-		/* Empty voltage = 3400mV, Recovery voltage = 4000mV */
-		.v_empty_detect		= 0xaa64,
-		.learn_cfg		= 0x4402,
-		.dpacc			= 0x0c80,
-		.rcomp0			= 0x001f,
-		.tempco			= 0x051f,
-		.qr_table00		= 0x9100,
-		.qr_table10		= 0x3d00,
-		.qr_table20		= 0x1200,
-		.qr_table30		= 0x1002,
-		.ocv_table	= full_model_ocv_table[BATTERY_C19_SUNWODA],
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(batt_profile) == BATTERY_COUNT);
-
-static const struct max17055_alert_profile alert_profile[] = {
-	[BATTERY_C18_ATL] = {
-		.v_alert_mxmn = VALRT_DISABLE,
-		.t_alert_mxmn = MAX17055_TALRTTH_REG(
-			BATTERY_ATL_CHARGE_MAX_TEMP,
-			BATTERY_ATL_CHARGE_MIN_TEMP),
-		.s_alert_mxmn = SALRT_DISABLE,
-		.i_alert_mxmn = IALRT_DISABLE,
-	},
-	[BATTERY_C19_ATL] = {
-		.v_alert_mxmn = VALRT_DISABLE,
-		.t_alert_mxmn = MAX17055_TALRTTH_REG(
-			BATTERY_ATL_CHARGE_MAX_TEMP,
-			BATTERY_ATL_CHARGE_MIN_TEMP),
-		.s_alert_mxmn = SALRT_DISABLE,
-		.i_alert_mxmn = IALRT_DISABLE,
-	},
-	[BATTERY_C18_SUNWODA] = {
-		.v_alert_mxmn = VALRT_DISABLE,
-		.t_alert_mxmn = MAX17055_TALRTTH_REG(
-			BATTERY_SUNWODA_CHARGE_MIN_TEMP,
-			BATTERY_SUNWODA_CHARGE_MAX_TEMP),
-		.s_alert_mxmn = SALRT_DISABLE,
-		.i_alert_mxmn = IALRT_DISABLE,
-	},
-	[BATTERY_C19_SUNWODA] = {
-		.v_alert_mxmn = VALRT_DISABLE,
-		.t_alert_mxmn = MAX17055_TALRTTH_REG(
-			BATTERY_SUNWODA_CHARGE_MIN_TEMP,
-			BATTERY_SUNWODA_CHARGE_MAX_TEMP),
-		.s_alert_mxmn = SALRT_DISABLE,
-		.i_alert_mxmn = IALRT_DISABLE,
-	},
-
-};
-BUILD_ASSERT(ARRAY_SIZE(alert_profile) == BATTERY_COUNT);
-
-enum temp_zone {
-	TEMP_ZONE_0, /* t0 <= bat_temp_c < t1  */
-	TEMP_ZONE_1, /* t1 <= bat_temp_c < t2 */
-	TEMP_ZONE_2, /* t2 <= bat_temp_c < t3 */
-	TEMP_ZONE_3, /* t3 <= bat_temp_c < t4 */
-	TEMP_ZONE_COUNT,
-	TEMP_OUT_OF_RANGE = TEMP_ZONE_COUNT,
-};
-
-/*
- * TODO: Many value in temp_zones are pretty similar, we should consolidate
- * these and modify the value when we need more rom space later.
- */
-static const struct {
-	int temp_min; /* 0.1 deg C */
-	int temp_max; /* 0.1 deg C */
-	int desired_current; /* mA */
-	int desired_voltage; /* mV */
-} temp_zones[BATTERY_COUNT][TEMP_ZONE_COUNT] = {
-	[BATTERY_C18_ATL] = {
-		{BATTERY_ATL_CHARGE_MIN_TEMP * 10, 100, 1170, 4400},
-		{100, 200, 1755, 4400},
-		{200, 450, 2925, 4400},
-		{450, BATTERY_ATL_CHARGE_MAX_TEMP * 10, 2925, 4100},
-	},
-	[BATTERY_C19_ATL] = {
-		{BATTERY_ATL_CHARGE_MIN_TEMP * 10, 100, 1300, 4400},
-		{100, 200, 1950, 4400},
-		{200, 450, 3250, 4400},
-		{450, BATTERY_ATL_CHARGE_MAX_TEMP * 10, 3250, 4100},
-	},
-	[BATTERY_C18_SUNWODA] = {
-		{BATTERY_SUNWODA_CHARGE_MIN_TEMP * 10, 100, 1170, 4400},
-		{100, 200, 1755, 4400},
-		{200, 450, 2925, 4400},
-		{450, BATTERY_SUNWODA_CHARGE_MAX_TEMP * 10, 2925, 4100},
-	},
-	[BATTERY_C19_SUNWODA] = {
-		{BATTERY_SUNWODA_CHARGE_MIN_TEMP * 10, 100, 1300, 4400},
-		{100, 200, 1950, 4400},
-		{200, 450, 3250, 4400},
-		{450, BATTERY_SUNWODA_CHARGE_MAX_TEMP * 10, 3250, 4100},
-	},
-};
-
-/* BOARD_VERSION < 5: Pull-up = 1800 mV. */
-static const struct mv_to_id batteries0[] = {
-	{ BATTERY_C18_ATL,	900 },   /* 100K ohm */
-	{ BATTERY_C19_ATL,	576 },   /*  47K ohm */
-	{ BATTERY_C18_SUNWODA,	1484 },   /* 470K ohm */
-	{ BATTERY_C19_SUNWODA,	1200 },   /* 200K ohm */
-};
-BUILD_ASSERT(ARRAY_SIZE(batteries0) < BATTERY_COUNT);
-
-/* BOARD_VERSION >= 5: Pull-up = 3300 mV. */
-static const struct mv_to_id batteries1[] = {
-	{ BATTERY_C18_ATL,	1650 },   /* 100K ohm */
-	{ BATTERY_C19_ATL,	1055 },   /*  47K ohm */
-	{ BATTERY_C18_SUNWODA,	2721 },   /* 470K ohm */
-	{ BATTERY_C19_SUNWODA,	2200 },   /* 200K ohm */
-};
-BUILD_ASSERT(ARRAY_SIZE(batteries1) < BATTERY_COUNT);
-
-static enum battery_type batt_type = BATTERY_UNKNOWN;
-
-static void board_get_battery_type(void)
-{
-	const struct mv_to_id *table = batteries0;
-	int size = ARRAY_SIZE(batteries0);
-	int id;
-
-	if (board_version >= 5) {
-		table = batteries1;
-		size = ARRAY_SIZE(batteries1);
-	}
-	id = board_read_id(ADC_BATT_ID, table, size);
-	if (id != ADC_READ_ERROR)
-		batt_type = id;
-	CPRINTS("Battery Type: %d", batt_type);
-}
-/* It has to run after BOARD_VERSION is read */
-DECLARE_HOOK(HOOK_INIT, board_get_battery_type, HOOK_PRIO_INIT_I2C + 2);
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info[batt_type];
-}
-
-const struct max17055_batt_profile *max17055_get_batt_profile(void)
-{
-	return &batt_profile[batt_type];
-}
-
-const struct max17055_alert_profile *max17055_get_alert_profile(void)
-{
-	return &alert_profile[batt_type];
-}
-
-int get_battery_manufacturer_name(char *dest, int size)
-{
-	static const char * const name[] = {
-		[BATTERY_UNKNOWN] = "UNKNOWN",
-		[BATTERY_C18_ATL] = "C18_ATL",
-		[BATTERY_C19_ATL] = "C19_ATL",
-		[BATTERY_C18_SUNWODA] = "C18_SWD",
-		[BATTERY_C19_SUNWODA] = "C19_SWD",
-	};
-	ASSERT(dest);
-	strzcpy(dest, name[batt_type], size);
-	return EC_SUCCESS;
-}
-
-int board_cut_off_battery(void)
-{
-	/* The cut-off procedure is recommended by Richtek. b/116682788 */
-	rt946x_por_reset();
-	mt6370_vconn_discharge(0);
-	rt946x_cutoff_battery();
-
-	return EC_SUCCESS;
-}
-
-enum battery_disconnect_state battery_get_disconnect_state(void)
-{
-	if (battery_is_present() == BP_YES)
-		return BATTERY_NOT_DISCONNECTED;
-	return BATTERY_DISCONNECTED;
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	/* battery temp in 0.1 deg C */
-	int temp = curr->batt.temperature - 2731;
-	enum temp_zone zone;
-	int usb_mv, wpc_mv;
-	static int previous_usb_mv;
-	int val;
-
-	if (curr->state != ST_CHARGE)
-		return 0;
-
-	/* Limit input (=VBUS) to 5V when soc > 85% and charge current < 1A. */
-	if (!(curr->batt.flags & BATT_FLAG_BAD_CURRENT) &&
-			charge_get_percent() > BAT_LEVEL_PD_LIMIT &&
-			curr->batt.current < 1000 &&
-			curr->batt.current > 0) {
-		usb_mv = 5500;
-		wpc_mv = 5500;
-	} else {
-		usb_mv = PD_MAX_VOLTAGE_MV;
-		wpc_mv = P9221_DC_IVL_EPP_MV;
-	}
-
-	if (usb_mv != previous_usb_mv)
-		CPRINTS("VBUS limited to %dmV", usb_mv);
-	previous_usb_mv = usb_mv;
-
-	/* Pull down USB VBUS */
-	if (pd_get_max_voltage() != usb_mv)
-		pd_set_external_voltage_limit(0, usb_mv);
-
-	/*
-	 * Pull down WPC VBUS. Need to use raw i2c APIs because RO
-	 * doesn't have p9221 driver. If WPC is off, this is a no-op.
-	 */
-	if (i2c_read_offset16(I2C_PORT_WPC, P9221_R7_ADDR_FLAGS,
-			      P9221R7_VOUT_SET_REG, &val, 1) == EC_SUCCESS
-			&& val * 100 != wpc_mv)
-		i2c_write_offset16(I2C_PORT_WPC, P9221_R7_ADDR_FLAGS,
-			      P9221R7_VOUT_SET_REG, wpc_mv / 100, 1);
-
-	if ((curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE) ||
-	    (temp < temp_zones[batt_type][TEMP_ZONE_0].temp_min)) {
-		zone = TEMP_OUT_OF_RANGE;
-	} else {
-		for (zone = TEMP_ZONE_0; zone < TEMP_ZONE_COUNT; zone++) {
-			if (temp < temp_zones[batt_type][zone].temp_max)
-				break;
-		}
-	}
-
-	if (zone == TEMP_OUT_OF_RANGE || zone >= TEMP_ZONE_COUNT) {
-		curr->requested_current = curr->requested_voltage = 0;
-		curr->batt.flags &= ~BATT_FLAG_WANT_CHARGE;
-		curr->state = ST_IDLE;
-	} else {
-		curr->requested_current =
-			temp_zones[batt_type][zone].desired_current;
-		curr->requested_voltage =
-			temp_zones[batt_type][zone].desired_voltage;
-	}
-
-	/*
-	 * When the charger says it's done charging, even if fuel gauge says
-	 * SOC < BATTERY_LEVEL_NEAR_FULL, we'll overwrite SOC with
-	 * BATTERY_LEVEL_NEAR_FULL. So we can ensure both Chrome OS UI
-	 * and battery LED indicate full charge.
-	 */
-	if (rt946x_is_charge_done()) {
-		curr->batt.state_of_charge = MAX(BATTERY_LEVEL_NEAR_FULL,
-						 curr->batt.state_of_charge);
-	}
-
-	return 0;
-}
-
-static void board_charge_termination(void)
-{
-	static uint8_t te;
-	/* Enable charge termination when we are sure battery is present. */
-	if (!te && battery_is_present() == BP_YES) {
-		if (!rt946x_enable_charge_termination(1))
-			te = 1;
-	}
-}
-DECLARE_HOOK(HOOK_BATTERY_SOC_CHANGE,
-	     board_charge_termination,
-	     HOOK_PRIO_DEFAULT);
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
diff --git a/board/flapjack/board.c b/board/flapjack/board.c
deleted file mode 100644
index 84d8e5016b..0000000000
--- a/board/flapjack/board.c
+++ /dev/null
@@ -1,631 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "backlight.h"
-#include "board.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_tcs3400.h"
-#include "driver/battery/max17055.h"
-#include "driver/charger/rt946x.h"
-#include "driver/sync.h"
-#include "driver/tcpm/mt6370.h"
-#include "driver/temp_sensor/tmp432.h"
-#include "driver/wpc/p9221.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "power.h"
-#include "power_button.h"
-#include "lid_switch.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "tcpm.h"
-#include "temp_sensor.h"
-#include "temp_sensor_chip.h"
-#include "thermal.h"
-#include "timer.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* LCM_ID is embedded in SKU_ID bit[19-16] */
-#define SKU_ID_TO_LCM_ID(x)	(((x) >> PANEL_ID_BIT_POSITION) & 0xf)
-#define LCM_ID_TO_SKU_ID(x)	(((x) & 0xf) << PANEL_ID_BIT_POSITION)
-
-/* BOARD_VERSION < 5: Pull-up = 1800 mV. */
-static const struct mv_to_id panels0[] = {
-	{ PANEL_BOE_TV101WUM_NG0,	74 },	/* 2.2 kohm */
-	{ PANEL_BOE_TV080WUM_NG0,	212 },	/* 6.8 kohm */
-	{ PANEL_STA_10P,		1191 },	/* 100 kohm */
-	{ PANEL_STA_08P,		1028 },	/* 68 kohm */
-};
-BUILD_ASSERT(ARRAY_SIZE(panels0) < PANEL_COUNT);
-
-/* BOARD_VERSION >= 5: Pull-up = 3300 mV. */
-static const struct mv_to_id panels1[] = {
-	{ PANEL_BOE_TV101WUM_NG0,	136 },	/* 2.2 kohm */
-	{ PANEL_BOE_TV080WUM_NG0,	387 },	/* 6.8 kohm */
-	{ PANEL_STA_10P,		2184 },	/* 100 kohm */
-	{ PANEL_STA_08P,		1884 },	/* 68 kohm */
-};
-BUILD_ASSERT(ARRAY_SIZE(panels1) < PANEL_COUNT);
-
-BUILD_ASSERT(PANEL_COUNT <= PANEL_UNINITIALIZED);
-
-uint8_t board_version;
-uint8_t oem;
-uint32_t sku = LCM_ID_TO_SKU_ID(PANEL_UNINITIALIZED);
-
-static const struct rt946x_init_setting battery_init_setting = {
-	.eoc_current = 150,
-	.mivr = 4000,
-	.ircmp_vclamp = 32,
-	.ircmp_res = 25,
-	.boost_voltage = 5050,
-	.boost_current = 1500,
-};
-
-int board_read_id(enum adc_channel ch, const struct mv_to_id *table, int size)
-{
-	int mv = adc_read_channel(ch);
-	int i;
-
-	if (mv == ADC_READ_ERROR)
-		mv = adc_read_channel(ch);
-
-	for (i = 0; i < size; i++) {
-		if (ABS(mv - table[i].median_mv) < ADC_MARGIN_MV)
-			return table[i].id;
-	}
-
-	return ADC_READ_ERROR;
-}
-
-const struct rt946x_init_setting *board_rt946x_init_setting(void)
-{
-	return &battery_init_setting;
-}
-
-static void board_setup_panel(void)
-{
-	uint8_t channel;
-	uint8_t dim;
-	int rv = 0;
-
-	if (board_version >= 3) {
-		switch (SKU_ID_TO_LCM_ID(sku)) {
-		case PANEL_BOE_TV080WUM_NG0:
-		case PANEL_STA_08P:
-			channel = 0xfa;
-			dim = 0xc8;
-			break;
-		case PANEL_BOE_TV101WUM_NG0:
-		case PANEL_STA_10P:
-			channel = 0xfe;
-			dim = 0xc4;
-			break;
-		default:
-			return;
-		}
-	} else {
-		/* TODO: to be removed once the boards are deprecated. */
-		channel = sku & SKU_ID_PANEL_SIZE_MASK ? 0xfe : 0xfa;
-		dim = sku & SKU_ID_PANEL_SIZE_MASK ? 0xc4 : 0xc8;
-	}
-
-	rv |= i2c_write8(I2C_PORT_CHARGER, RT946X_ADDR_FLAGS,
-			 MT6370_BACKLIGHT_BLEN, channel);
-	rv |= i2c_write8(I2C_PORT_CHARGER, RT946X_ADDR_FLAGS,
-			 MT6370_BACKLIGHT_BLDIM, dim);
-	rv |= i2c_write8(I2C_PORT_CHARGER, RT946X_ADDR_FLAGS,
-			 MT6370_BACKLIGHT_BLPWM, 0xac);
-	if (rv)
-		CPRINTS("Board setup panel failed");
-}
-
-static enum panel_id board_get_panel_id(void)
-{
-	enum panel_id id;
-
-	if (board_version < 3) {
-		id = PANEL_DEFAULT; /* No LCM_ID. */
-	} else {
-		const struct mv_to_id *table = panels0;
-		int size = ARRAY_SIZE(panels0);
-		if (board_version >= 5) {
-			table = panels1;
-			size = ARRAY_SIZE(panels1);
-		}
-		id  = board_read_id(ADC_LCM_ID, table, size);
-		if (id < PANEL_DEFAULT || PANEL_COUNT <= id)
-			id = PANEL_DEFAULT;
-	}
-	CPRINTS("LCM ID: %d", id);
-	return id;
-}
-
-#define CBI_SKU_ID_SIZE 4
-
-int cbi_board_override(enum cbi_data_tag tag, uint8_t *buf, uint8_t *size)
-{
-	switch (tag) {
-	case CBI_TAG_SKU_ID:
-		if (*size != CBI_SKU_ID_SIZE)
-			/* For old boards (board_version < 3) */
-			return EC_SUCCESS;
-		if (SKU_ID_TO_LCM_ID(sku) == PANEL_UNINITIALIZED)
-			/* Haven't read LCM_ID */
-			return EC_ERROR_BUSY;
-		buf[PANEL_ID_BIT_POSITION / 8] = SKU_ID_TO_LCM_ID(sku);
-		break;
-	default:
-		break;
-	}
-	return EC_SUCCESS;
-}
-
-static void cbi_init(void)
-{
-	uint32_t val;
-
-	if (cbi_get_board_version(&val) == EC_SUCCESS && val <= UINT8_MAX)
-		board_version = val;
-	CPRINTS("Board Version: 0x%02x", board_version);
-
-	if (cbi_get_oem_id(&val) == EC_SUCCESS && val <= PROJECT_COUNT)
-		oem = val;
-	CPRINTS("OEM: %d", oem);
-
-	sku = LCM_ID_TO_SKU_ID(board_get_panel_id());
-
-	if (cbi_get_sku_id(&val) == EC_SUCCESS)
-		sku = val;
-
-	CPRINTS("SKU: 0x%08x", sku);
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-static void gauge_interrupt(enum gpio_signal signal)
-{
-	task_wake(TASK_ID_CHARGER);
-}
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	[ADC_LCM_ID] = {"LCM_ID", 3300, 4096, 0, STM32_AIN(10)},
-	[ADC_EC_SKU_ID] = {"EC_SKU_ID", 3300, 4096, 0, STM32_AIN(8)},
-	[ADC_BATT_ID] = {"BATT_ID", 3300, 4096, 0, STM32_AIN(7)},
-	[ADC_USBC_THERM] = {"USBC_THERM", 3300, 4096, 0, STM32_AIN(14),
-		STM32_ADC_SMPR_239_5_CY},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"charger",   I2C_PORT_CHARGER,   400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"tcpc0",     I2C_PORT_TCPC0,     400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"als",       I2C_PORT_ALS,       400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"battery",   I2C_PORT_BATTERY,   400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"accelgyro", I2C_PORT_ACCEL,     400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"eeprom",    I2C_PORT_EEPROM,    400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_AP_IN_SLEEP_L,   POWER_SIGNAL_ACTIVE_LOW,  "AP_IN_S3_L"},
-	{GPIO_PMIC_EC_RESETB,  POWER_SIGNAL_ACTIVE_HIGH, "PMIC_PWR_GOOD"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-/* Temperature sensors data; must be in same order as enum temp_sensor_id. */
-const struct temp_sensor_t temp_sensors[] = {
-	{"TMP432_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_LOCAL, 4},
-	{"TMP432_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE1, 4},
-	{"TMP432_Sensor_2", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE2, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Thermal limits for each temp sensor. All temps are in degrees K. Must be in
- * same order as enum temp_sensor_id. To always ignore any temp, use 0.
- */
-struct ec_thermal_config thermal_params[] = {
-	{{0, 0, 0}, 0, 0}, /* TMP432_Internal */
-	{{0, 0, 0}, 0, 0}, /* TMP432_Sensor_1 */
-	{{0, 0, 0}, 0, 0}, /* TMP432_Sensor_2 */
-};
-BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
-#endif
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = MT6370_TCPC_I2C_ADDR_FLAGS,
-		},
-		.drv = &mt6370_tcpm_drv},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &virtual_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-};
-
-void board_reset_pd_mcu(void)
-{
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_0;
-
-	return status;
-}
-
-int board_set_active_charge_port(int charge_port)
-{
-	CPRINTS("New chg p%d", charge_port);
-
-	switch (charge_port) {
-	case 0:
-		/* Don't charge from a source port except wireless charging*/
-#ifdef CONFIG_WIRELESS_CHARGER_P9221_R7
-		if (board_vbus_source_enabled(charge_port)
-			&& !wpc_chip_is_online())
-#else
-		if (board_vbus_source_enabled(charge_port))
-#endif
-			return -1;
-		break;
-	case CHARGE_PORT_NONE:
-		/*
-		 * To ensure the fuel gauge (max17055) is always powered
-		 * even when battery is disconnected, keep VBAT rail on but
-		 * set the charging current to minimum.
-		 */
-		charger_set_current(0);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-			       CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-int extpower_is_present(void)
-{
-	return tcpm_get_vbus_level(0);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	if (port)
-		panic("Invalid charge port\n");
-
-	return rt946x_is_vbus_ready();
-}
-
-/*
- * Threshold to detect USB-C board. If the USB-C board isn't connected,
- * USBC_THERM is floating thus the ADC pin should read about the pull-up
- * voltage. If it's connected, the voltage is capped by the resistor (429k)
- * place in parallel to the thermistor. 3.3V x 429k/(39k + 429k) = 3.025V
- */
-#define USBC_THERM_THRESHOLD 3025
-
-static void board_init(void)
-{
-#ifdef SECTION_IS_RO
-	/* If USB-C board isn't connected, the device is being assembled.
-	 * We cut off the battery until the assembly is done for better yield.
-	 * Timing is ok because STM32F0 initializes ADC on demand. */
-	if (board_version > 0x02) {
-		int mv = adc_read_channel(ADC_USBC_THERM);
-		if (mv == ADC_READ_ERROR)
-			mv = adc_read_channel(ADC_USBC_THERM);
-		CPRINTS("USBC_THERM=%d", mv);
-		if (mv > USBC_THERM_THRESHOLD) {
-			cflush();
-			board_cut_off_battery();
-		}
-	}
-#endif
-	/* Set SPI1 PB13/14/15 pins to high speed */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0xfc000000;
-
-	/* Enable TCPC alert interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
-	/* Enable charger interrupts */
-	gpio_enable_interrupt(GPIO_CHARGER_INT_ODL);
-
-#ifdef SECTION_IS_RW
-#ifdef CONFIG_WIRELESS_CHARGER_P9221_R7
-	/* Enable Wireless charger interrupts */
-	gpio_enable_interrupt(GPIO_P9221_INT_ODL);
-#endif
-	/* Enable interrupts from BMI160 sensor. */
-	gpio_enable_interrupt(GPIO_ACCEL_INT_ODL);
-
-	/* Enable interrupt for the TCS3400 color light sensor */
-	if (board_version >= 4)
-		gpio_enable_interrupt(GPIO_TCS3400_INT_ODL);
-
-	/* Enable interrupt for the camera vsync. */
-	gpio_enable_interrupt(GPIO_SYNC_INT);
-#endif /* SECTION_IS_RW */
-
-	/* Enable interrupt from PMIC. */
-	gpio_enable_interrupt(GPIO_PMIC_EC_RESETB);
-
-	/* Enable gauge interrupt from max17055 */
-	gpio_enable_interrupt(GPIO_GAUGE_INT_ODL);
-	board_setup_panel();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-#ifdef SECTION_IS_RW
-static void usb_pd_connect(void)
-{
-	/* VBUS from p9221 is already zero as it's disabled by NCP3902 */
-	p9221_notify_vbus_change(0);
-	rt946x_toggle_bc12_detection();
-}
-DECLARE_HOOK(HOOK_USB_PD_CONNECT, usb_pd_connect, HOOK_PRIO_DEFAULT);
-#endif
-
-void board_config_pre_init(void)
-{
-	STM32_RCC_AHBENR |= STM32_RCC_HB_DMA1;
-	/*
-	 * Remap USART1 and SPI2 DMA:
-	 *
-	 * Ch4: USART1_TX / Ch5: USART1_RX (1000)
-	 * Ch6: SPI2_RX / Ch7: SPI2_TX (0011)
-	 */
-	STM32_DMA_CSELR(STM32_DMAC_CH4) = (8 << 12) | (8 << 16) |
-					  (3 << 20) | (3 << 24);
-}
-
-/* Motion sensors */
-/* Mutexes */
-#ifdef SECTION_IS_RW
-static struct mutex g_lid_mutex;
-
-static struct bmi160_drv_data_t g_bmi160_data;
-
-static struct als_drv_data_t g_tcs3400_data = {
-	.als_cal.scale = 1,
-	.als_cal.uscale = 0,
-	.als_cal.offset = 0,
-	.als_cal.channel_scale = {
-		.k_channel_scale = ALS_CHANNEL_SCALE(1.0),   /* kc from VPD */
-		.cover_scale = ALS_CHANNEL_SCALE(0.9),       /* CT */
-	},
-};
-
-static struct tcs3400_rgb_drv_data_t g_tcs3400_rgb_data = {
-	.rgb_cal[X] = {
-		.offset = 15, /* 15.65956688 */
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(-0.04592318),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0.06756278),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(-0.05885579),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0.12021096),
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kr */
-			.cover_scale = ALS_CHANNEL_SCALE(0.6)
-		}
-	},
-	.rgb_cal[Y] = {
-		.offset = 8, /* 8.75943638 */
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(-0.07786953),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0.18940035),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(-0.0524428),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0.09092403),
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kg */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		}
-	},
-	.rgb_cal[Z] = {
-		.offset = -21, /* -21.92665481 */
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(-0.18981975),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0.5351057),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(-0.01858507),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(-0.01793189),
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0),   /* kb */
-			.cover_scale = ALS_CHANNEL_SCALE(1.5)
-		}
-	},
-	.saturation.again = TCS_DEFAULT_AGAIN,
-	.saturation.atime = TCS_DEFAULT_ATIME,
-};
-
-/* Matrix to rotate accelerometer into standard reference frame */
-const mat33_fp_t lid_standard_ref = {
-	{ 0,  FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(-1), 0,  0},
-	{ 0,  0, FLOAT_TO_FP(-1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	/*
-	 * Note: bmi160: supports accelerometer and gyro sensor
-	 * Requirement: accelerometer sensor must init before gyro sensor
-	 * DO NOT change the order of the following table.
-	 */
-	[LID_ACCEL] = {
-	 .name = "Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &lid_standard_ref,
-	 .default_range = 4,  /* g */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* Enable accel in S0 */
-		 [SENSOR_CONFIG_EC_S0] = {
-			 .odr = 10000 | ROUND_UP_FLAG,
-			 .ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-	[LID_GYRO] = {
-	 .name = "Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &lid_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-	[CLEAR_ALS] = {
-	 .name = "Clear Light",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_TCS3400,
-	 .type = MOTIONSENSE_TYPE_LIGHT,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &tcs3400_drv,
-	 .drv_data = &g_tcs3400_data,
-	 .port = I2C_PORT_ALS,
-	 .i2c_spi_addr_flags = TCS3400_I2C_ADDR_FLAGS,
-	 .rot_standard_ref = NULL,
-	 .default_range = 0x10000, /* scale = 1x, uscale = 0 */
-	 .min_frequency = TCS3400_LIGHT_MIN_FREQ,
-	 .max_frequency = TCS3400_LIGHT_MAX_FREQ,
-	 .config = {
-		 /* Run ALS sensor in S0 */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 1000,
-		},
-	 },
-	},
-	[RGB_ALS] = {
-	.name = "RGB Light",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_TCS3400,
-	 .type = MOTIONSENSE_TYPE_LIGHT_RGB,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &tcs3400_rgb_drv,
-	 .drv_data = &g_tcs3400_rgb_data,
-	 /*.port=I2C_PORT_ALS,*/ /* Unused. RGB channels read by CLEAR_ALS. */
-	 .rot_standard_ref = NULL,
-	 .default_range = 0x10000, /* scale = 1x, uscale = 0 */
-	 .min_frequency = 0, /* 0 indicates we should not use sensor directly */
-	 .max_frequency = 0, /* 0 indicates we should not use sensor directly */
-	},
-	[VSYNC] = {
-	 .name = "Camera vsync",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_GPIO,
-	 .type = MOTIONSENSE_TYPE_SYNC,
-	 .location = MOTIONSENSE_LOC_CAMERA,
-	 .drv = &sync_drv,
-	 .default_range = 0,
-	 .min_frequency = 0,
-	 .max_frequency = 1,
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-const struct motion_sensor_t *motion_als_sensors[] = {
-	&motion_sensors[CLEAR_ALS],
-};
-BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT);
-#endif /* SECTION_IS_RW */
-
-int board_allow_i2c_passthru(int port)
-{
-	return (port == I2C_PORT_VIRTUAL_BATTERY);
-}
-
-void usb_charger_set_switches(int port, enum usb_switch setting)
-{
-}
-
-int board_get_fod(uint8_t **fod)
-{
-	*fod = NULL;
-	return 0;
-}
-
-int board_get_epp_fod(uint8_t **fod)
-{
-	*fod = NULL;
-	return 0;
-}
-
diff --git a/board/flapjack/board.h b/board/flapjack/board.h
deleted file mode 100644
index af3f05ce9b..0000000000
--- a/board/flapjack/board.h
+++ /dev/null
@@ -1,341 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Kukui */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Optional modules */
-#define CONFIG_ADC
-#undef  CONFIG_ADC_WATCHDOG
-#define CONFIG_BOARD_VERSION_CBI
-#define CONFIG_CHIPSET_MT8183
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CRC8
-#define CONFIG_CROS_BOARD_INFO
-#define CONFIG_EMULATED_SYSRQ
-#undef  CONFIG_HIBERNATE
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_I2C_VIRTUAL_BATTERY
-#define CONFIG_I2C_PASSTHRU_RESTRICTED
-#define CONFIG_LED_COMMON
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_POWER_COMMON
-#define CONFIG_SPI
-#define CONFIG_SPI_MASTER
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_SWITCH
-#define CONFIG_WATCHDOG_HELP
-
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands for testing */
-
-#undef  CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-#define CONFIG_UART_RX_DMA
-
-/* Bootblock */
-#ifdef SECTION_IS_RO
-#define CONFIG_BOOTBLOCK
-
-#define EMMC_SPI_PORT 2
-#endif
-
-/* Optional features */
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_BUTTON_TRIGGERED_RECOVERY
-#define CONFIG_CHARGER_ILIM_PIN_DISABLED
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_HOST_COMMAND_STATUS
-#define CONFIG_CMD_AP_RESET_LOG
-
-/* Required for FAFT */
-#define CONFIG_CMD_BUTTON
-
-/* By default, set hcdebug to off */
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-#define CONFIG_LTO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_IGNORE_LID
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-#define CONFIG_SOFTWARE_PANIC
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VOLUME_BUTTONS
-
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_MT6370
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 2
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_BAT_PCT 2
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_CHG_MW 15000
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_OTG
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_MUX_VIRTUAL
-
-/* Increase tx buffer size, as we'd like to stream EC log to AP. */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* Motion Sensors */
-#ifdef SECTION_IS_RW
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-
-#define CONFIG_ALS
-#define ALS_COUNT 1
-
-/* TSC3400 ALS */
-#define CONFIG_ALS_TCS3400
-#define CONFIG_ALS_TCS3400_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(CLEAR_ALS)
-#define CONFIG_TCS_USE_LUX_TABLE
-
-
-/* ALS needs to be polled */
-#define CONFIG_ACCEL_FORCE_MODE_MASK    BIT(CLEAR_ALS)
-
-/* Camera VSYNC */
-#define CONFIG_SYNC
-#define CONFIG_SYNC_COMMAND
-#define CONFIG_SYNC_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC)
-#endif /* SECTION_IS_RW */
-
-/* To be able to indicate the device is in tablet mode. */
-#define CONFIG_TABLET_MODE
-#define CONFIG_TABLET_MODE_SWITCH
-
-/*
- * Only include the sensor fifo in the RW section (since the motion task is only
- * included there).
- */
-#ifdef SECTION_IS_RW
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-/* Depends on how fast the AP boots and typical ODRs. */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-#endif /* SECTION_IS_RW */
-
-/* Wireless Power Charger Config */
-#ifdef SECTION_IS_RW
-#define CONFIG_WIRELESS_CHARGER_P9221_R7
-#endif
-
-
-/* USB PD config */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_MT6370
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#define CONFIG_USB_PD_5V_CHARGER_CTRL
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USBC_DISABLE_CHARGE_FROM_RP_DEF
-#ifdef SECTION_IS_RO
-#define CONFIG_USB_PD_DEBUG_LEVEL 0
-#endif
-
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-#define CONFIG_BATTERY_MAX17055
-#define CONFIG_BATTERY_MAX17055_ALERT
-#define CONFIG_BATTERY_MAX17055_FULL_MODEL
-
-/* Battery parameters for max17055 ModelGauge m5 algorithm. */
-#define BATTERY_MAX17055_RSENSE             10    /* m-ohm */
-#define BATTERY_DESIRED_CHARGING_CURRENT    2000  /* mA */
-
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_VOLTAGE_MV     9000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_POWER_MW       18000
-
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000  /* us */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Timer selection */
-#define TIM_CLOCK32  2
-#define TIM_WATCHDOG 7
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* Optional for testing */
-#undef  CONFIG_PECI
-#undef  CONFIG_PSTORE
-
-/* Modules we want to exclude */
-#undef CONFIG_CMD_ACCELSPOOF
-#undef CONFIG_CMD_APTHROTTLE
-#undef CONFIG_CMD_BATTFAKE
-#undef CONFIG_CMD_DEVICE_EVENT
-#undef CONFIG_CMD_FASTCHARGE
-#undef CONFIG_CMD_FLASH
-#undef CONFIG_CMD_GETTIME
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_HCDEBUG
-#undef CONFIG_CMD_MD
-#undef CONFIG_CMD_MEM
-#undef CONFIG_CMD_POWERINDEBUG
-#undef CONFIG_CMD_TIMERINFO
-
-#ifdef SECTION_IS_RO
-#undef CONFIG_CMD_ADC
-#undef CONFIG_CMD_APTHROTTLE
-#undef CONFIG_CMD_CBI
-#undef CONFIG_CMD_I2C_SCAN
-#undef CONFIG_CMD_I2C_XFER
-#undef CONFIG_CMD_IDLE_STATS
-#undef CONFIG_CMD_INA
-#undef CONFIG_CMD_MMAPINFO
-#undef CONFIG_CMD_PD
-#undef CONFIG_CMD_PWR_AVG
-#undef CONFIG_CMD_REGULATOR
-#undef CONFIG_CMD_RW
-#undef CONFIG_CMD_SHMEM
-/* TODO: Consider put these back when FSI is (about to be) done. */
-#undef CONFIG_CMD_SLEEPMASK
-#undef CONFIG_CMD_SLEEPMASK_SET
-#undef CONFIG_CMD_SYSLOCK
-#endif
-
-#define CONFIG_TASK_PROFILING
-
-/* I2C ports */
-#define I2C_PORT_CHARGER  0
-#define I2C_PORT_TCPC0    0
-#define I2C_PORT_WPC      0
-#define I2C_PORT_BATTERY  1
-#define I2C_PORT_VIRTUAL_BATTERY I2C_PORT_BATTERY
-#define I2C_PORT_ACCEL    1
-#define I2C_PORT_ALS      1
-#define I2C_PORT_EEPROM		1
-
-/* I2C addresses */
-#define I2C_ADDR_EEPROM_FLAGS		0x50
-
-/* Route sbs host requests to virtual battery driver */
-#define VIRTUAL_BATTERY_ADDR_FLAGS	0x0B
-
-/* Enable Accel over SPI */
-#define CONFIG_SPI_ACCEL_PORT    0  /* The first SPI master port (SPI2) */
-
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-/* Define the host events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_HOST_EVENT_WAKEUP_MASK \
-		(EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_RTC))
-
-/* Define panel size mask according to skuid */
-#define SKU_ID_PANEL_SIZE_MASK  BIT(1)
-
-#ifndef __ASSEMBLER__
-
-enum oem_id {
-	PROJECT_FLAPJACK = 0,
-	PROJECT_COUNT,
-};
-
-enum adc_channel {
-	/* Real ADC channels begin here */
-	ADC_LCM_ID = 0,
-	ADC_EC_SKU_ID,
-	ADC_BATT_ID,
-	ADC_USBC_THERM,
-	ADC_CH_COUNT
-};
-
-/* Panel ID bit position inside sku_id */
-#define PANEL_ID_BIT_POSITION  16
-
-/* Refer to coreboot/src/mainboard/google/kukui/display.h */
-enum panel_id {
-	PANEL_DEFAULT = 0,
-	PANEL_BOE_TV101WUM_NG0,
-	PANEL_BOE_TV080WUM_NG0,
-	PANEL_STA_10P,
-	PANEL_STA_08P,
-	PANEL_COUNT,
-	PANEL_UNINITIALIZED = 0xf,
-};
-
-/* power signal definitions */
-enum power_signal {
-	AP_IN_S3_L,
-	PMIC_PWR_GOOD,
-
-	/* Number of signals */
-	POWER_SIGNAL_COUNT,
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL = 0,
-	LID_GYRO,
-	CLEAR_ALS,
-	RGB_ALS,
-	VSYNC,
-	SENSOR_COUNT,
-};
-
-/* Batteries */
-enum battery_type {
-	BATTERY_UNKNOWN = 0,
-	BATTERY_C18_ATL,
-	BATTERY_C19_ATL,
-	BATTERY_C18_SUNWODA,
-	BATTERY_C19_SUNWODA,
-	BATTERY_COUNT,
-};
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-#ifdef SECTION_IS_RO
-/* Interrupt handler for emmc task */
-void emmc_cmd_interrupt(enum gpio_signal signal);
-#endif
-
-void board_reset_pd_mcu(void);
-
-#define ADC_MARGIN_MV 56 /* Simply assume 1800/16/2 */
-
-struct mv_to_id {
-	int id;
-	int median_mv;
-};
-
-int board_read_id(enum adc_channel, const struct mv_to_id *table, int size);
-
-extern uint8_t board_version;
-extern uint8_t oem;
-extern uint32_t sku;
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/flapjack/build.mk b/board/flapjack/build.mk
deleted file mode 100644
index 5c408de94a..0000000000
--- a/board/flapjack/build.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-#
-# STmicro STM32F098VC
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f09x
-
-board-y=battery.o board.o usb_pd_policy.o led.o
-board-$(CONFIG_BOOTBLOCK)+=emmc.o
-board-$(BOARD_KRANE)+=base_detect_krane.o
-
-$(out)/RO/board/$(BOARD)/emmc.o: $(out)/bootblock_data.h
diff --git a/board/flapjack/ec.tasklist b/board/flapjack/ec.tasklist
deleted file mode 100644
index 6000ece4b5..0000000000
--- a/board/flapjack/ec.tasklist
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS_RW(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS_RO(EMMC, emmc_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS_RW(WPC,wireless_power_charger_task,NULL,LARGER_TASK_STACK_SIZE)
-
diff --git a/board/flapjack/emmc.c b/board/flapjack/emmc.c
deleted file mode 120000
index a97e912173..0000000000
--- a/board/flapjack/emmc.c
+++ /dev/null
@@ -1 +0,0 @@
-../../baseboard/kukui/emmc.c
\ No newline at end of file
diff --git a/board/flapjack/gpio.inc b/board/flapjack/gpio.inc
deleted file mode 100644
index 7da5f53c6e..0000000000
--- a/board/flapjack/gpio.inc
+++ /dev/null
@@ -1,107 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-/* Interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL, PIN(B, 1), GPIO_INT_FALLING | GPIO_PULL_UP,
-         tcpc_alert_event)
-GPIO_INT(VOLUME_UP_L,       PIN(B, 10), GPIO_INT_BOTH | GPIO_PULL_UP,
-         button_interrupt) /* EC_VOLUP_BTN_ODL */
-GPIO_INT(VOLUME_DOWN_L,     PIN(B, 11), GPIO_INT_BOTH | GPIO_PULL_UP,
-         button_interrupt) /* EC_VOLDN_BTN_ODL */
-GPIO_INT(POWER_BUTTON_L,    PIN(A, 0),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_button_interrupt) /* EC_PWR_BTN_ODL */
-
-GPIO_INT(AP_IN_SLEEP_L,     PIN(C, 12), GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(PMIC_EC_RESETB,    PIN(B, 7),  GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(WARM_RESET_REQ,    PIN(A, 3),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         chipset_reset_request_interrupt)
-GPIO_INT(AP_EC_WATCHDOG_L,  PIN(C, 2),  GPIO_INT_FALLING,
-         chipset_watchdog_interrupt)
-
-GPIO_INT_RW(ACCEL_INT_ODL,  PIN(A, 4), GPIO_INT_FALLING | GPIO_SEL_1P8V | \
-	 GPIO_PULL_UP, bmi160_interrupt)
-
-GPIO_INT_RW(TCS3400_INT_ODL,  PIN(A, 14), GPIO_INT_FALLING,
-         tcs3400_interrupt)
-GPIO_INT(CHARGER_INT_ODL,   PIN(C, 13), GPIO_INT_FALLING | GPIO_PULL_UP,
-         rt946x_interrupt)
-GPIO_INT_RO(EMMC_CMD,       PIN(B, 15), GPIO_INT_FALLING,
-         emmc_cmd_interrupt)
-GPIO_INT(SPI1_NSS,          PIN(A, 15), GPIO_INT_BOTH,
-         spi_event)
-GPIO_INT_RW(SYNC_INT,       PIN(A, 8),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         sync_interrupt)
-GPIO_INT(LID_OPEN,        PIN(C, 5),  GPIO_INT_BOTH,
-         lid_interrupt) /* HALL_INT_L */
-GPIO_INT(GAUGE_INT_ODL,     PIN(C, 9),  GPIO_INT_FALLING | GPIO_PULL_UP,
-         gauge_interrupt)
-GPIO_INT_RW(P9221_INT_ODL,  PIN(A, 6), GPIO_INT_FALLING,
-        p9221_interrupt)
-
-/* Voltage rails control pins */
-
-/* Reset pins */
-GPIO(AP_SYS_RST_L,         PIN(C, 11), GPIO_OUT_LOW)
-GPIO(PMIC_WATCHDOG_L,      PIN(C, 3),  GPIO_OUT_LOW)
-GPIO(PMIC_EN_ODL,          PIN(C, 10), GPIO_ODR_HIGH)
-GPIO(PMIC_FORCE_RESET_ODL, PIN(A, 2),  GPIO_ODR_HIGH)
-GPIO(MT6370_RST_L,         PIN(F, 0),  GPIO_OUT_LOW)
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C1_SCL,             PIN(B, 8),  GPIO_INPUT)
-GPIO(I2C1_SDA,             PIN(B, 9),  GPIO_INPUT)
-GPIO(I2C2_SCL,             PIN(A, 11), GPIO_INPUT)
-GPIO(I2C2_SDA,             PIN(A, 12), GPIO_INPUT)
-
-/* Analog pins */
-GPIO(BATT_ID,              PIN(A, 7),  GPIO_ANALOG)
-GPIO(LCM_ID,               PIN(C, 0),  GPIO_ANALOG)
-GPIO(EC_SKU_ID,            PIN(B, 0),  GPIO_ANALOG)
-GPIO(USBC_THERM,           PIN(C, 4),  GPIO_ANALOG)
-
-/* Other input pins */
-GPIO(WP_L,                 PIN(C, 8),  GPIO_INPUT) /* EC_FLASH_WP_ODL */
-GPIO(BOOT0,                PIN(F, 11), GPIO_INPUT)
-GPIO(CCD_MODE_ODL,         PIN(A, 1),  GPIO_INPUT)
-
-/* Other output pins */
-GPIO(ENTERING_RW,          PIN(C, 6),  GPIO_ODR_HIGH) /* EC_ENTERING_RW_ODL */
-GPIO(EC_INT_L,             PIN(B, 12), GPIO_ODR_HIGH) /* EC_AP_INT_ODL */
-GPIO(USB_C0_DP_POLARITY,   PIN(C, 14), GPIO_OUT_LOW)
-GPIO(USB_C0_HPD_OD,        PIN(F, 1),  GPIO_ODR_LOW)
-GPIO(BOOTBLOCK_EN_L,       PIN(C, 1),  GPIO_ODR_HIGH)
-GPIO(USB_C0_DP_OE_L,       PIN(A, 5),  GPIO_OUT_HIGH)
-GPIO(EC_SWDIO,             PIN(A, 13), GPIO_ODR_HIGH)
-GPIO(EN_PP5000_USBC,       PIN(D, 2),  GPIO_OUT_LOW)
-GPIO(BPP_EPP_SEL,          PIN(B, 6),  GPIO_OUT_LOW)
-GPIO(NCP3902_EN_L,         PIN(C, 7),  GPIO_OUT_LOW)
-
-
-/* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,       0)
-/* I2C MASTER: PB8/9 */
-ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C,        GPIO_ODR_HIGH )
-/* I2C MASTER: PA11/12 */
-ALTERNATE(PIN_MASK(A, 0x1800), 5, MODULE_I2C,        GPIO_ODR_HIGH )
-/* SPI SLAVE: PB3/4/5 */
-ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI,        0)
-#ifdef SECTION_IS_RO
-/* SPI SLAVE: PB13/14/15 */
-ALTERNATE(PIN_MASK(B, 0xE000), 0, MODULE_SPI_FLASH,        0)
-#endif
-/* SPI SLAVE CS: PA15 */
-ALTERNATE(PIN_MASK(A, 0x8000), 0, MODULE_SPI,        0)
diff --git a/board/flapjack/led.c b/board/flapjack/led.c
deleted file mode 100644
index 165d549eb7..0000000000
--- a/board/flapjack/led.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery LED control for Flapjack board.
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "console.h"
-#include "driver/charger/rt946x.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "util.h"
-
-/* Define this to enable led command and debug LED */
-#undef DEBUG_LED
-
-const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED };
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-#define LED_OFF		MT6370_LED_ID_OFF
-#define LED_RED		MT6370_LED_ID1
-#define LED_GRN		MT6370_LED_ID2
-#define LED_BLU		MT6370_LED_ID3
-
-#define LED_MASK_OFF	0
-#define LED_MASK_RED	MT6370_MASK_RGB_ISNK1DIM_EN
-#define LED_MASK_GRN	MT6370_MASK_RGB_ISNK2DIM_EN
-#define LED_MASK_BLU	MT6370_MASK_RGB_ISNK3DIM_EN
-
-static enum charge_state chstate;
-
-static void led_set_battery(void)
-{
-	static enum charge_state prev = PWR_STATE_UNCHANGE;
-	static int battery_second;
-	int red = 0, grn = 0, blu = 0;
-
-	battery_second++;
-#ifndef DEBUG_LED
-	chstate = charge_get_state();
-#endif
-	if (chstate == prev)
-		return;
-	prev = chstate;
-
-	/*
-	 * Full      White
-	 * Charging  Amber
-	 * Error     Red
-	 */
-	switch (chstate) {
-	case PWR_STATE_CHARGE:
-		/* RGB(current, duty) = (4mA,10/32) (4mA,1/32) (0mA,) */
-		red = 1;
-		grn = 1;
-		mt6370_led_set_pwm_dim_duty(LED_RED, 9);
-		mt6370_led_set_pwm_dim_duty(LED_GRN, 0);
-		break;
-	case PWR_STATE_DISCHARGE:
-		/* RGB(current, duty) = (0mA,) (0mA,) (0mA,) */
-		break;
-	case PWR_STATE_ERROR:
-		/* RGB(current, duty) = (4mA,8/32) (0mA,) (0mA,) */
-		red = 1;
-		mt6370_led_set_pwm_dim_duty(LED_RED, 7);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		/* RGB(current, duty) = (8mA,2/32) (8mA,1/32) (4mA,1/32) */
-		red = 2;
-		grn = 2;
-		blu = 1;
-		mt6370_led_set_pwm_dim_duty(LED_RED, 1);
-		mt6370_led_set_pwm_dim_duty(LED_GRN, 0);
-		mt6370_led_set_pwm_dim_duty(LED_BLU, 0);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		return;
-	}
-
-	mt6370_led_set_brightness(LED_RED, red);
-	mt6370_led_set_brightness(LED_GRN, grn);
-	mt6370_led_set_brightness(LED_BLU, blu);
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	/* Current is fixed at 4mA. Brightness is controlled by duty only. */
-	const uint8_t max = MT6370_LED_PWM_DIMDUTY_MAX;
-	if (led_id != EC_LED_ID_BATTERY_LED)
-		return;
-	brightness_range[EC_LED_COLOR_GREEN] = max;
-	brightness_range[EC_LED_COLOR_RED] = max;
-	brightness_range[EC_LED_COLOR_BLUE] = max;
-}
-
-static void set_current_and_pwm_duty(uint8_t brightness,
-				     enum mt6370_led_index color)
-{
-	if (brightness) {
-		/* Current is fixed at 4mA. Brightness is controlled by duty. */
-		mt6370_led_set_brightness(color, 1);
-		mt6370_led_set_pwm_dim_duty(color, brightness);
-	} else {
-		/* off */
-		mt6370_led_set_brightness(color, 0);
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id != EC_LED_ID_BATTERY_LED)
-		return EC_ERROR_INVAL;
-	set_current_and_pwm_duty(brightness[EC_LED_COLOR_RED], LED_RED);
-	set_current_and_pwm_duty(brightness[EC_LED_COLOR_GREEN], LED_GRN);
-	set_current_and_pwm_duty(brightness[EC_LED_COLOR_BLUE], LED_BLU);
-	return EC_SUCCESS;
-}
-
-static void flapjack_led_init(void)
-{
-	const enum mt6370_led_dim_mode dim = MT6370_LED_DIM_MODE_PWM;
-	const enum mt6370_led_pwm_freq freq = MT6370_LED_PWM_FREQ1000;
-	mt6370_led_set_color(LED_MASK_RED | LED_MASK_GRN | LED_MASK_BLU);
-	mt6370_led_set_dim_mode(LED_RED, dim);
-	mt6370_led_set_dim_mode(LED_GRN, dim);
-	mt6370_led_set_dim_mode(LED_BLU, dim);
-	mt6370_led_set_pwm_frequency(LED_RED, freq);
-	mt6370_led_set_pwm_frequency(LED_GRN, freq);
-	mt6370_led_set_pwm_frequency(LED_BLU, freq);
-}
-DECLARE_HOOK(HOOK_INIT, flapjack_led_init, HOOK_PRIO_DEFAULT);
-
-/* Called by hook task every 1 sec */
-static void led_second(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		led_set_battery();
-}
-DECLARE_HOOK(HOOK_SECOND, led_second, HOOK_PRIO_DEFAULT);
-
-#ifdef DEBUG_LED
-static int command_led(int argc, char **argv)
-{
-	int val;
-	char *e;
-
-	mt6370_led_set_color(LED_MASK_RED|LED_MASK_GRN|LED_MASK_BLU);
-
-	if (argc == 2) {
-		val = strtoi(argv[1], &e, 0);
-		if (*e)
-			return EC_ERROR_PARAM1;
-		chstate = val;
-		return EC_SUCCESS;
-	}
-
-	if (argc < 4)
-		return EC_ERROR_PARAM_COUNT;
-
-	val = strtoi(argv[1], &e, 0);
-	if (*e)
-		return EC_ERROR_PARAM1;
-	mt6370_led_set_brightness(LED_RED, val);
-
-	val = strtoi(argv[2], &e, 0);
-	if (*e)
-		return EC_ERROR_PARAM2;
-	mt6370_led_set_brightness(LED_GRN, val);
-
-	val = strtoi(argv[3], &e, 0);
-	if (*e)
-		return EC_ERROR_PARAM3;
-	mt6370_led_set_brightness(LED_BLU, val);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(led, command_led, "<chg_state> or <R> <G> <B>", NULL);
-#endif
diff --git a/board/flapjack/usb_pd_policy.c b/board/flapjack/usb_pd_policy.c
deleted file mode 100644
index b2c992b4e2..0000000000
--- a/board/flapjack/usb_pd_policy.c
+++ /dev/null
@@ -1,414 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "charger.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/charger/rt946x.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750,
-			 (int)(PD_MAX_VOLTAGE_MV * 1.05),
-			 PD_OPERATING_POWER_MW),
-		PDO_VAR(4750,
-			(int)(PD_MAX_VOLTAGE_MV * 1.05),
-			PD_MAX_CURRENT_MA),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en;
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en;
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable NCP3902 to avoid charging from VBUS */
-	gpio_set_level(GPIO_NCP3902_EN_L, 1);
-
-	/* Provide VBUS */
-	vbus_en = 1;
-	gpio_set_level(GPIO_EN_PP5000_USBC, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en;
-	/* Disable VBUS */
-	vbus_en = 0;
-
-	if (prev_en) {
-		gpio_set_level(GPIO_EN_PP5000_USBC, 0);
-		msleep(250);
-		gpio_set_level(GPIO_NCP3902_EN_L, 0);
-	}
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	/* No-operation */
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/*
-	 * VCONN is provided directly by the battery (PPVAR_SYS)
-	 * but use the same rules as power swap.
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-/*
- * timestamp of the next possible toggle to ensure the 2-ms spacing
- * between IRQ_HPD.
- */
-static uint64_t hpd_deadline[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-	gpio_set_level(GPIO_USB_C0_HPD_OD, 1);
-	gpio_set_level(GPIO_USB_C0_DP_OE_L, 0);
-	gpio_set_level(GPIO_USB_C0_DP_POLARITY, pd_get_polarity(port));
-
-	/* set the minimum time delay (2ms) for the next HPD IRQ */
-	hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int cur_lvl = gpio_get_level(GPIO_USB_C0_HPD_OD);
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-
-	usb_mux_set(port, lvl ? TYPEC_MUX_DP : TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	mux->hpd_update(port, lvl, irq);
-
-	if (irq & cur_lvl) {
-		uint64_t now = get_time().val;
-		/* wait for the minimum spacing between IRQ_HPD if needed */
-		if (now < hpd_deadline[port])
-			usleep(hpd_deadline[port] - now);
-
-		/* generate IRQ_HPD pulse */
-		gpio_set_level(GPIO_USB_C0_HPD_OD, 0);
-		usleep(HPD_DSTREAM_DEBOUNCE_IRQ);
-		gpio_set_level(GPIO_USB_C0_HPD_OD, 1);
-
-		gpio_set_level(GPIO_USB_C0_DP_OE_L, 0);
-		gpio_set_level(GPIO_USB_C0_DP_POLARITY, pd_get_polarity(port));
-
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	} else if (irq & !cur_lvl) {
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		return 0; /* nak */
-	} else {
-		gpio_set_level(GPIO_USB_C0_HPD_OD, lvl);
-		gpio_set_level(GPIO_USB_C0_DP_OE_L, !lvl);
-		gpio_set_level(GPIO_USB_C0_DP_POLARITY, pd_get_polarity(port));
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	}
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux * const mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	gpio_set_level(GPIO_USB_C0_HPD_OD, 0);
-	gpio_set_level(GPIO_USB_C0_DP_OE_L, 1);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/flapjack_scp b/board/flapjack_scp
deleted file mode 120000
index 41dcc54c4d..0000000000
--- a/board/flapjack_scp
+++ /dev/null
@@ -1 +0,0 @@
-kukui_scp
\ No newline at end of file
diff --git a/board/fleex/analyzestack.yaml b/board/fleex/analyzestack.yaml
deleted file mode 100644
index 08c8ba93a9..0000000000
--- a/board/fleex/analyzestack.yaml
+++ /dev/null
@@ -1,278 +0,0 @@
-# Size of extra stack frame needed by exception context switch.
-# See core/cortex-m/switch.S
-exception_frame_size: 224
-# Missing calls
-add:
-  # TCPC stack
-  tcpm_set_cc[driver/tcpm/tcpm.h:139]:
-    - tcpci_tcpm_set_cc
-  tcpm_set_rx_enable[driver/tcpm/tcpm.h:160]:
-    - tcpci_tcpm_set_rx_enable
-  tcpm_set_snk_ctrl[driver/tcpm/tcpm.h:179]:
-    - tcpci_tcpm_set_snk_ctrl
-  tcpm_get_cc[driver/tcpm/tcpm.h:124]:
-    - tcpci_tcpm_get_cc
-  enter_low_power_mode[driver/usb_mux.c:42]:
-    - tcpci_enter_low_power_mode
-  svdm_exit_dp_mode[baseboard/octopus/usb_pd_policy.c:346]:
-    - anx7447_tcpc_update_hpd_status
-    - ps8xxx_tcpc_update_hpd_status
-  tcpm_set_src_ctrl[driver/tcpm/tcpm.h:187]:
-    - tcpci_tcpm_set_src_ctrl
-  tcpm_init[driver/tcpm/tcpm.h:106]:
-    - anx7447_init
-    - tcpci_tcpm_init
-  tcpm_get_vbus_level[driver/tcpm/tcpm.h:129]:
-    - anx7447_tcpm_get_vbus_level
-    - tcpci_tcpm_get_vbus_level
-  baseboard_tcpc_init[baseboard/octopus/baseboard.c:212]:
-    - anx7447_tcpc_update_hpd_status
-    - ps8xxx_tcpc_update_hpd_status
-  tcpm_get_chip_info[driver/tcpm/tcpm.h:240]:
-    - tcpci_get_chip_info
-    - ps8xxx_get_chip_info
-  tcpm_transmit[driver/tcpm/tcpm.h:172]:
-    - tcpci_tcpm_transmit
-    - ps8xxx_tcpm_transmit
-  tcpc_alert[driver/tcpm/tcpm.h:195]:
-    - anx7447_tcpc_alert
-    - tcpci_tcpc_alert
-  tcpm_set_msg_header[driver/tcpm/tcpm.h:154]:
-    - tcpci_tcpm_set_msg_header
-  tcpm_set_vconn[driver/tcpm/tcpm.h:149]:
-    - tcpci_tcpm_set_vconn
-  tcpm_select_rp_value[driver/tcpm/tcpm.h:134]:
-    - tcpci_tcpm_select_rp_value
-  tcpm_enqueue_message[driver/tcpm/tcpci.c:404]:
-    - tcpci_tcpm_get_message_raw
-  svdm_dp_post_config[baseboard/octopus/usb_pd_policy.c:320]:
-    - anx7447_tcpc_update_hpd_status
-    - ps8xxx_tcpc_update_hpd_status
-  svdm_dp_attention[baseboard/octopus/usb_pd_policy.c:335]:
-    - anx7447_tcpc_update_hpd_status
-    - ps8xxx_tcpc_update_hpd_status
-  tcpm_release[driver/tcpm/tcpm.h:119]:
-    - anx7447_release
-    - ps8xxx_tcpm_release
-  tcpm_set_polarity[driver/tcpm/tcpm.h:144]:
-    - tcpci_tcpm_set_polarity
-  tcpm_enable_drp_toggle[driver/tcpm/tcpm.h:211]:
-    - tcpci_tcpc_drp_toggle
-  tcpm_enter_low_power_mode[driver/tcpm/tcpm.h:218]:
-    - tcpci_enter_low_power_mode
-  # USB mux
-  usb_mux_flip[driver/usb_mux.c:163]:
-    - anx7447_mux_get
-    - tcpci_tcpm_mux_get
-  usb_mux_flip[driver/usb_mux.c:174]:
-    - anx7447_mux_set
-    - tcpci_tcpm_mux_set
-  usb_mux_set[driver/usb_mux.c:112]:
-    - anx7447_mux_set
-    - tcpci_tcpm_mux_set
-  usb_mux_init[driver/usb_mux.c:64]:
-    - anx7447_mux_init
-    - tcpci_tcpm_mux_init
-  usb_mux_get[driver/usb_mux.c:140]:
-    - anx7447_mux_get
-    - tcpci_tcpm_mux_get
-  hc_usb_pd_mux_info[driver/usb_mux.c:240]:
-    - anx7447_mux_get
-    - tcpci_tcpm_mux_get
-  # PPC
-  ppc_is_sourcing_vbus[common/usbc_ppc.c:42]:
-    - nx20p348x_is_sourcing_vbus
-  ppc_init[common/usbc_ppc.c:26]:
-    - nx20p348x_init
-  ppc_vbus_sink_enable[common/usbc_ppc.c:86]:
-    - nx20p348x_vbus_sink_enable
-  ppc_discharge_vbus[common/usbc_ppc.c:68]:
-    - nx20p348x_discharge_vbus
-  ppc_vbus_source_enable[common/usbc_ppc.c:107]:
-    - nx20p348x_vbus_source_enable
-  ppc_set_vbus_source_current_limit[common/usbc_ppc.c:60]:
-    - nx20p348x_set_vbus_source_current_limit
-  command_ppc_dump[common/usbc_ppc.c:135]:
-    - nx20p348x_dump
-  # Motion sensors
-  command_accelrange[common/motion_sense.c:1513]:
-    - set_range[driver/accel_lis2dh.c]
-    - set_range[driver/accelgyro_lsm6dsm.c]
-  command_accelrange[common/motion_sense.c:1519]:
-    - get_range[driver/accel_lis2dh.c]
-    - get_range[driver/accelgyro_lsm6dsm.c]
-  motion_sensor_time_to_read[common/motion_sense.c:213]:
-    - st_get_data_rate[driver/stm_mems_common.c]
-  motion_sense_read[common/motion_sense.c:694]:
-    - st_get_data_rate[driver/stm_mems_common.c]
-  motion_sense_read[common/motion_sense.c:707]:
-    - read[driver/accel_lis2dh.c]
-    - read[driver/accelgyro_lsm6dsm.c]
-  motion_sense_process[common/motion_sense.c:719]:
-    - irq_handler[driver/accelgyro_lsm6dsm.c]
-  sensor_init_done[common/motion_sense.c:468]:
-    - set_range[driver/accel_lis2dh.c]
-    - set_range[driver/accelgyro_lsm6dsm.c]
-  sensor_init_done[common/motion_sense.c:471]:
-    - get_range[driver/accel_lis2dh.c]
-    - get_range[driver/accelgyro_lsm6dsm.c]
-  motion_sense_set_ec_rate_from_ap[common/motion_sense.c:305]:
-    - st_get_data_rate[driver/stm_mems_common.c]
-  host_cmd_motion_sense[common/motion_sense.c:1242]:
-    - set_range[driver/accel_lis2dh.c]
-    - set_range[driver/accelgyro_lsm6dsm.c]
-  host_cmd_motion_sense[common/motion_sense.c:1253]:
-    - get_range[driver/accel_lis2dh.c]
-    - get_range[driver/accelgyro_lsm6dsm.c]
-  host_cmd_motion_sense[common/motion_sense.c:1268]:
-    - st_set_offset[driver/stm_mems_common.c]
-  host_cmd_motion_sense[common/motion_sense.c:1303]:
-    - None
-  host_cmd_motion_sense[common/motion_sense.c:1306]:
-    - st_get_offset[driver/stm_mems_common.c]
-  motion_sense_init[common/motion_sense.c:447]:
-    - init[driver/accel_lis2dh.c]
-    - init[driver/accelgyro_lsm6dsm.c]
-  motion_sense_set_data_rate[common/motion_sense.c:267]:
-    - set_data_rate[driver/accel_lis2dh.c]
-    - set_data_rate[driver/accelgyro_lsm6dsm.c]
-  motion_sense_set_data_rate[common/motion_sense.c:287]:
-    - st_get_data_rate[driver/stm_mems_common.c]
-  motion_sense_set_motion_intervals[common/motion_sense.c:411]:
-    - st_get_data_rate[driver/stm_mems_common.c]
-  calculate_lid_angle[common/motion_lid.c:385]:
-    - get_range[driver/accelgyro_lsm6dsm.c]
-  calculate_lid_angle[common/motion_lid.c:386]:
-    - get_range[driver/accel_lis2dh.c]
-  motion_sense_set_data_rate[common/motion_sense.c:286]:
-    - st_get_data_rate[driver/stm_mems_common.c]
-  command_accel_read_xyz[common/motion_sense.c:1657]:
-    - read[driver/accel_lis2dh.c]
-    - read[driver/accelgyro_lsm6dsm.c]
-  host_cmd_motion_sense[common/motion_sense.c:1294]:
-    - None
-  host_cmd_motion_sense[common/motion_sense.c:1297]:
-    - st_get_offset[driver/stm_mems_common.c]
-  command_accelresolution[common/motion_sense.c:1562]:
-    - None
-  command_accelresolution[common/motion_sense.c:1566]:
-    - st_get_resolution[driver/stm_mems_common.c]
-  command_accelrange[common/motion_sense.c:1518]:
-    - get_range[driver/accel_lis2dh.c]
-    - get_range[driver/accelgyro_lsm6dsm.c]
-  st_normalize[driver/stm_mems_common.c:137]:
-    - get_range[driver/accel_lis2dh.c]
-    - get_range[driver/accelgyro_lsm6dsm.c]
-  command_accel_data_rate[common/motion_sense.c:1621]:
-    - st_get_data_rate[driver/stm_mems_common.c]
-  # Misc.
-  host_send_response[common/host_command.c:153]:
-    - host_packet_respond
-  pd_dfp_enter_mode[common/usb_pd_policy.c:465]:
-    - svdm_enter_dp_mode[baseboard/octopus/usb_pd_policy.c]
-    - svdm_enter_gfu_mode[baseboard/octopus/usb_pd_policy.c]
-  pd_svdm[common/usb_pd_policy.c:773]:
-    - svdm_dp_status[baseboard/octopus/usb_pd_policy.c]
-    - svdm_gfu_status[baseboard/octopus/usb_pd_policy.c]
-  pd_svdm[common/usb_pd_policy.c:784]:
-    - svdm_dp_config[baseboard/octopus/usb_pd_policy.c]
-    - svdm_gfu_config[baseboard/octopus/usb_pd_policy.c]
-  pd_svdm[common/usb_pd_policy.c:790]:
-    - svdm_dp_post_config[baseboard/octopus/usb_pd_policy.c]
-  dfp_consume_attention[common/usb_pd_policy.c:503]:
-    - svdm_dp_attention[baseboard/octopus/usb_pd_policy.c]
-    - svdm_gfu_attention[baseboard/octopus/usb_pd_policy.c]
-  kblight_set_deferred[common/keyboard_backlight.c:35]:
-    - kblight_pwm_set
-  temp_sensor_read[common/temp_sensor.c:26]:
-    - charge_get_battery_temp
-    - get_temp_3v3_51k1_47k_4050b
-    - get_temp_3v3_13k7_47k_4050b
-  kblight_enable[common/keyboard_backlight.c:61]:
-    - kblight_pwm_enable
-  host_packet_respond[common/host_command.c:240]:
-    - lpc_send_response
-  kblight_init[common/keyboard_backlight.c:28]:
-    - kblight_pwm_init
-  vfnprintf[common/printf.c:75]:
-    - __tx_char
-  vfnprintf[common/printf.c:88]:
-    - __tx_char
-  vfnprintf[common/printf.c:96]:
-    - __tx_char
-  vfnprintf[common/printf.c:171]:
-    - __tx_char
-  vfnprintf[common/printf.c:172]:
-    - __tx_char
-  vfnprintf[common/printf.c:310]:
-    - __tx_char
-  vfnprintf[common/printf.c:315]:
-    - __tx_char
-  vfnprintf[common/printf.c:318]:
-    - __tx_char
-  pd_dfp_exit_mode[common/usb_pd_policy.c:569]:
-    - svdm_exit_dp_mode[baseboard/octopus/usb_pd_policy.c]
-    - svdm_exit_gfu_mode[baseboard/octopus/usb_pd_policy.c]
-  pd_dfp_exit_mode[common/usb_pd_policy.c:586]:
-    - svdm_exit_dp_mode[baseboard/octopus/usb_pd_policy.c]
-    - svdm_exit_gfu_mode[baseboard/octopus/usb_pd_policy.c]
-  # Indirect callsites in common structures - likely common for all boards
-  handle_command[common/console.c:248]:
-    - { name: __cmds, stride: 16, offset: 4 }
-  host_command_process[common/host_command.c:704]:
-    - { name: __hcmds, stride: 12, offset: 0 }
-  mkbp_get_next_event[common/mkbp_event.c:160]:
-    - { name:  __mkbp_evt_srcs, stride: 8, offset: 4 }
-  hook_task[common/hooks.c:199]:
-    - { name: __deferred_funcs, stride: 4, offset: 0 }
-  # Note: This assumes worse case, where all hook functions can be called from
-  # any hook_notify call
-  # Generate using `grep hooks_.*_end build/$BOARD/R*/ec.R*.smap |
-  #   sed -e 's/.*\(__hooks.*\)_end/    - { name: \1, stride: 8, offset: 0 }/' |
-  #   sort -u`
-  hook_notify[common/hooks.c:129]:
-    - { name: __hooks_ac_change, stride: 8, offset: 0 }
-    - { name: __hooks_base_attached_change, stride: 8, offset: 0 }
-    - { name: __hooks_battery_soc_change, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_pre_init, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_reset, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_resume, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_shutdown, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_startup, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_suspend, stride: 8, offset: 0 }
-    - { name: __hooks_freq_change, stride: 8, offset: 0 }
-    - { name: __hooks_init, stride: 8, offset: 0 }
-    - { name: __hooks_lid_change, stride: 8, offset: 0 }
-    - { name: __hooks_pre_freq_change, stride: 8, offset: 0 }
-    - { name: __hooks_pwrbtn_change, stride: 8, offset: 0 }
-    - { name: __hooks_second, stride: 8, offset: 0 }
-    - { name: __hooks_sysjump, stride: 8, offset: 0 }
-    - { name: __hooks_tablet_mode_change, stride: 8, offset: 0 }
-    - { name: __hooks_tick, stride: 8, offset: 0 }
-    - { name: __hooks_usb_pd_disconnect, stride: 8, offset: 0 }
-  # NULL function pointers
-  i2c_command_passthru[common/i2c_master.c:678]:
-    - None
-  pd_svdm[common/usb_pd_policy.c:720]:
-    - None
-  usb_mux_init[driver/usb_mux.c:75]:
-    - None
-remove:
-# Remove panic callsites.  Once panicking, we no longer care about stack usage
-- panic_assert_fail
-# Remove reset_device_and_notify for all non-PD analysis since it can only be called from PD task IDs.  Comment this out for the PD tasks
-- reset_device_and_notify
-# Remove the LPM path because the PD_FLAGS_LPM_TRANSITION flag presents this loop
-- [ reset_device_and_notify, tcpci_tcpm_init, [ tcpc_read, tcpc_write16 ], pd_wait_for_wakeup ]
-# Remove nonesense hook paths that come from the general hook_notify above (Note: these are not a comprehensive list, but a list of
-# paths that came up as longest during analysis
-# These functions do not call HOOK_INIT
-- [ [ s0ix_transition, charger_task, power_button_change_deferred, jump_to_image, tablet_set_mode, pd_set_suspend, set_state, extpower_deferred, lid_switch_open, lid_switch_close, espi_chipset_reset, lpc_chipset_reset ], hook_notify, [ usb_charger_init, baseboard_tcpc_init, motion_sense_startup, gmr_tablet_switch_init, powerbtn_x86_init, cbi_init  ] ]
-# These functions do not call HOOK_CHIPSET_SHUTDOWN
-- [ [ s0ix_transition, charger_task, power_button_change_deferred, jump_to_image, tablet_set_mode, pd_set_suspend, set_state, extpower_deferred, lid_switch_open, lid_switch_close, hook_task, espi_chipset_reset, lpc_chipset_reset ], hook_notify, [ system_common_shutdown, motion_sense_shutdown, board_disable_a1_redriver ] ]
-# These functions do not call HOOK_LID_CHANGE
-- [ [ s0ix_transition, charger_task, power_button_change_deferred, jump_to_image, tablet_set_mode, pd_set_suspend, set_state, extpower_deferred, hook_task, espi_chipset_reset, lpc_chipset_reset ], hook_notify, powerbtn_x86_lid_change ]
-# These functions do not call HOOK_BATTERY_SOC_CHANGE
-- [ [ s0ix_transition, power_button_change_deferred, jump_to_image, tablet_set_mode, pd_set_suspend, set_state, extpower_deferred, lid_switch_open, lid_switch_close, hook_task, espi_chipset_reset, lpc_chipset_reset ], hook_notify, power_up_inhibited_cb ]
-# These functions do not call HOOK_CHIPSET_STARTUP
-- [ [ charger_task, power_button_change_deferred, jump_to_image, tablet_set_mode, pd_set_suspend, set_state, extpower_deferred, lid_switch_open, lid_switch_close, hook_task, espi_chipset_reset, lpc_chipset_reset ], hook_notify, board_enable_a1_redriver ]
diff --git a/board/fleex/battery.c b/board/fleex/battery.c
deleted file mode 100644
index e42c0a1a17..0000000000
--- a/board/fleex/battery.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all fleex battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* BYD Battery Information */
-	[BATTERY_BYD] = {
-		.fuel_gauge = {
-			.manuf_name = "BYD",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 70,
-		},
-	},
-
-	/* BYD 16DPHYMD Battery Information */
-	[BATTERY_BYD16] = {
-		.fuel_gauge = {
-			.manuf_name = "BYD-BYD3.685",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.reg_addr = 0x043,
-				.reg_mask = 0x0001,
-				.disconnect_val = 0x000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 70,
-		},
-	},
-
-	/* LGC Battery Information */
-	[BATTERY_LGC] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC-LGC3.553",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 70,
-		},
-	},
-
-	/* LGC JPFMRYMD Battery Information */
-	[BATTERY_LGC3] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC-LGC3.685",
-			.ship_mode = {
-				.wb_support = 1,
-				.reg_addr = 0x44,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 70,
-		},
-	},
-
-	/* SIMPLO Battery Information */
-	[BATTERY_SIMPLO] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP-SDI3.72",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.reg_addr = 0x043,
-				.reg_mask = 0x0001,
-				.disconnect_val = 0x000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 70,
-		},
-	},
-
-	/* SIMPLO-ATL 7T0D3YMD Battery Information */
-	[BATTERY_SIMPLO_ATL] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP-ATL3.61",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.reg_addr = 0x043,
-				.reg_mask = 0x0001,
-				.disconnect_val = 0x000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 70,
-		},
-	},
-
-	/* SIMPLO-LISHEN 7T0D3YMD Battery Information */
-	[BATTERY_SIMPLO_LS] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP-LS3.66",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.reg_addr = 0x043,
-				.reg_mask = 0x0001,
-				.disconnect_val = 0x000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 70,
-		},
-	},
-
-	/* SWD-ATL 65N6HYMD Battery Information */
-	[BATTERY_SWD_ATL] = {
-		.fuel_gauge = {
-			.manuf_name = "SWD-ATL3.618",
-			.ship_mode = {
-				.wb_support = 1,
-				.reg_addr = 0x44,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 70,
-		},
-	},
-
-	/* SWD-COSLIGHT 65N6HYMD Battery Information */
-	[BATTERY_SWD_COS] = {
-		.fuel_gauge = {
-			.manuf_name = "SWD-COS3.634",
-			.ship_mode = {
-				.wb_support = 1,
-				.reg_addr = 0x44,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 70,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_LGC;
diff --git a/board/fleex/board.c b/board/fleex/board.c
deleted file mode 100644
index 564b346c18..0000000000
--- a/board/fleex/board.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Fleex board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "battery.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "common.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/accel_lis2dh.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "tablet_mode.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define USB_PD_PORT_ANX7447	0
-#define USB_PD_PORT_PS8751	1
-
-static uint8_t sku_id;
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_PD_C0_INT_ODL:
-		nx20p348x_interrupt(0);
-		break;
-
-	case GPIO_USB_PD_C1_INT_ODL:
-		nx20p348x_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-/* Must come after other header files and GPIO interrupts*/
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_AMB] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_VBUS_C0] = {"VBUS_C0", NPCX_ADC_CH9, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-	[ADC_VBUS_C1] = {"VBUS_C1", NPCX_ADC_CH4, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate accelerometer into standard reference frame */
-const mat33_fp_t lid_standard_ref = {
-	{ 0, FLOAT_TO_FP(1),  0},
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
-};
-
- const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0,  0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
- };
-
-/* sensor private data */
-static struct stprivate_data g_lis2dh_data;
-static struct lsm6dsm_data lsm6dsm_data = LSM6DSM_DATA;
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LIS2DE,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &lis2dh_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_lis2dh_data,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LIS2DH_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.default_range = 2, /* g */
-		/* We only use 2g because its resolution is only 8-bits */
-		.min_frequency = LIS2DH_ODR_MIN_VAL,
-		.max_frequency = LIS2DH_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on for lid angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_ACCEL),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.default_range = 4,  /* g */
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 13000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-			/* Sensor on for angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_GYRO),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.default_range = 1000 | ROUND_UP_FLAG, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-	},
-};
-
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-static int board_is_convertible(void)
-{
-	return sku_id == 0x21 || sku_id == 0x22 || sku_id == 0x23
-		|| sku_id == 0xff;
-}
-
-static void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		motion_sensor_count = ARRAY_SIZE(motion_sensors);
-		/* Enable Base Accel interrupt */
-		gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		gmr_tablet_switch_disable();
-		/* Base accel is not stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-static void cbi_init(void)
-{
-	uint32_t val;
-
-	if (cbi_get_sku_id(&val) == EC_SUCCESS)
-		sku_id = val;
-	ccprints("SKU: 0x%04x", sku_id);
-
-	board_update_sensor_config_from_sku();
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-#ifndef TEST_BUILD
-/* This callback disables keyboard when convertibles are fully open */
-void lid_angle_peripheral_enable(int enable)
-{
-	/*
-	 * If the lid is in tablet position via other sensors,
-	 * ignore the lid angle, which might be faulty then
-	 * disable keyboard.
-	 */
-	if (tablet_get_mode())
-		enable = 0;
-	if (board_is_convertible())
-		keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC, !is_overcurrented);
-}
diff --git a/board/fleex/board.h b/board/fleex/board.h
deleted file mode 100644
index f4dd71d767..0000000000
--- a/board/fleex/board.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Fleex board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Select Baseboard features */
-#define VARIANT_OCTOPUS_EC_NPCX796FB
-#define VARIANT_OCTOPUS_CHARGER_ISL9238
-#include "baseboard.h"
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-
-#define CONFIG_LED_COMMON
-#define CONFIG_LED_ONOFF_STATES_BAT_LOW 10
-
-/*
- * Some fuel gagues will return 1% immediately, without the battery being
- * charged to the point of being able to withstand Vbus loss, so re-set
- * allowable Try.SRC level and reset level to 2%
- */
-#undef CONFIG_USB_PD_TRY_SRC_MIN_BATT_SOC
-#define CONFIG_USB_PD_TRY_SRC_MIN_BATT_SOC 2
-
-#define CONFIG_USB_PD_RESET_MIN_BATT_SOC 2
-
-/* Sensors */
-#define CONFIG_ACCEL_LIS2DE		/* Lid accel */
-#define CONFIG_ACCELGYRO_LSM6DSM	/* Base accel */
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-
-/* Volume button */
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-
-/* TI gauge IC 500ms WDT timeout setting under battery sleep mode
- * induced battery cut-off, under the following conditions:
- * 1. SMBus communication on FC is once per minute which allows
- * battery entering sleep mode;
- * 2. System load < 10mA and accumulate 5 hours will trigger battery
- * simulation and result in a 500ms WDT timeout. So change charge
- * max sleep time from once/minute to once/10 seconds to prevent
- * battery entering sleep mode. See b/133375756.
- */
-#define CHARGE_MAX_SLEEP_USEC (10 * SECOND)
-
-#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_AMB,		/* ADC0 */
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC1 */
-	ADC_VBUS_C0,			/* ADC9 */
-	ADC_VBUS_C1,			/* ADC4 */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_COUNT
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_BYD,
-	BATTERY_BYD16,
-	BATTERY_LGC,
-	BATTERY_LGC3,
-	BATTERY_SIMPLO,
-	BATTERY_SIMPLO_ATL,
-	BATTERY_SIMPLO_LS,
-	BATTERY_SWD_ATL,
-	BATTERY_SWD_COS,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/fleex/build.mk b/board/fleex/build.mk
deleted file mode 100644
index 7e806f4667..0000000000
--- a/board/fleex/build.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fb
-BASEBOARD:=octopus
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/fleex/ec.tasklist b/board/fleex/ec.tasklist
deleted file mode 100644
index f411185bd2..0000000000
--- a/board/fleex/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, VENTI_TASK_STACK_SIZE)
diff --git a/board/fleex/gpio.inc b/board/fleex/gpio.inc
deleted file mode 100644
index 726f2da951..0000000000
--- a/board/fleex/gpio.inc
+++ /dev/null
@@ -1,192 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,	 PIN(D, 2), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-GPIO_INT(AC_PRESENT, 	 PIN(0, 0), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, extpower_interrupt)	/* ACOK_OD */
-
-/* Volume button interrupts */
-GPIO_INT(EC_VOLUP_BTN_ODL, PIN(7, 5), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(EC_VOLDN_BTN_ODL, PIN(4, 0), GPIO_INT_BOTH, button_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_MUX_INT_ODL, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_MUX_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_PD_C0_INT_ODL,  PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_PD_C1_INT_ODL,  PIN(F, 1), GPIO_INT_FALLING, ppc_interrupt)
-
-/* Power State interrupts */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,	 PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,	 PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,	 PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)	/* SUSPWRDNACK */
-GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,	 PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_PWROK_OD */
-
-/* Other interrupts */
-GPIO_INT(WP_L,		 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)		/* EC_WP_ODL */
-GPIO_INT(TABLET_MODE_L,	 PIN(8, 6), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-
-GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, lsm6dsm_interrupt)
-GPIO(LID_ACCEL_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Define PCH_SLP_S0_L after all interrupts if CONFIG_POWER_S0IX not defined. */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INPUT)		/* SLP_S0_L */
-#endif
-
-/*
- * PLT_RST_L isn't used since there is a Virtual Wire on eSPI for it. It is here
- * only for debugging purposes.
- */
-GPIO(PLT_RST_L,		 PIN(C, 7), GPIO_INPUT)		/* Platform Reset from SoC */
-GPIO(SYS_RESET_L,	 PIN(3, 4), GPIO_ODR_HIGH)	/* SYS_RST_ODL */
-GPIO(PCH_RTCRST,	 PIN(7, 6), GPIO_OUT_LOW)	/* EC_PCH_RTCRST */
-
-GPIO(ENTERING_RW,	 PIN(E, 1), GPIO_OUT_LOW)	/* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,	 PIN(7, 4), GPIO_ODR_HIGH)	/* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,	 PIN(C, 1), GPIO_ODR_HIGH)	/* EC_PCH_PWR_BTN_ODL */
-
-GPIO(EN_PP5000,		 PIN(7, 3), GPIO_OUT_LOW)	/* EN_PP5000_A */
-GPIO(PP5000_PG,		 PIN(C, 0), GPIO_INPUT)		/* PP5000_PG_OD */
-GPIO(EN_PP3300,		 PIN(D, 4), GPIO_OUT_LOW)	/* EN_PP3300_A */
-GPIO(PP3300_PG,		 PIN(6, 0), GPIO_INPUT)		/* PP3300_PG_OD */
-GPIO(PMIC_EN,		 PIN(7, 2), GPIO_OUT_LOW)	/* Enable A Rails via PMIC */
-GPIO(PCH_RSMRST_L,	 PIN(C, 2), GPIO_OUT_LOW)	/* RSMRST# to SOC. All _A rails now up. */
-GPIO(PCH_SYS_PWROK,	 PIN(B, 7), GPIO_OUT_LOW)	/* EC_PCH_PWROK. All S0 rails now up. */
-
-/* Peripheral rails */
-GPIO(ENABLE_BACKLIGHT,		PIN(D, 3), GPIO_ODR_HIGH |
-					   GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(3, 3), GPIO_ODR_HIGH)
-
-GPIO(EC_BATT_PRES_L, 	 PIN(E, 5), GPIO_INPUT)
-
-/*
- * EC_RST_ODL acts as a wake source from PSL hibernate mode. However, it does
- * not need to be an interrupt for normal EC operations. Thus, configure it as
- * GPIO_INPUT with wake on low-to-high edge using GPIO_HIB_WAKE_HIGH so that PSL
- * common code can configure PSL_IN correctly.
- *
- * Reason for choosing low-to-high edge for waking from hibernate is to avoid
- * the double reset - one because of PSL_IN wake and other because of VCC1_RST
- * being asserted. Also, it should be fine to have the EC in hibernate when H1
- * or servo wants to hold the EC in reset since VCC1 will be down and so entire
- * EC logic (except PSL) as well as AP will be in reset.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,	PIN(0, 2), GPIO_INT_BOTH |
-				   GPIO_HIB_WAKE_HIGH |
-				   GPIO_LOCKED)
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	 PIN(3, 7), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,		 PIN(B, 5), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SCL */
-GPIO(I2C0_SDA,		 PIN(B, 4), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SDA */
-GPIO(I2C1_SCL,		 PIN(9, 0), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SCL */
-GPIO(I2C1_SDA,		 PIN(8, 7), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SDA */
-GPIO(I2C2_SCL,		 PIN(9, 2), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SCL */
-GPIO(I2C2_SDA,		 PIN(9, 1), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SDA */
-GPIO(I2C3_SCL,		 PIN(D, 1), GPIO_INPUT)		/* EC_I2C_EEPROM_SCL */
-GPIO(I2C3_SDA,		 PIN(D, 0), GPIO_INPUT)		/* EC_I2C_EEPROM_SDA */
-GPIO(I2C4_SCL,		 PIN(F, 3), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SCL */
-GPIO(I2C4_SDA,		 PIN(F, 2), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SDA */
-GPIO(I2C7_SCL,		 PIN(B, 3), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SCL */
-GPIO(I2C7_SDA,		 PIN(B, 2), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SDA */
-
-/* USB pins */
-GPIO(EN_USB_A0_5V,	 PIN(6, 7), GPIO_OUT_LOW)	/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,	 PIN(9, 6), GPIO_OUT_LOW)	/* Enable A1 5V Charging */
-GPIO(USB_A0_CHARGE_EN_L, PIN(A, 2), GPIO_OUT_HIGH)	/* Enable A0 1.5A Charging */
-GPIO(USB_A1_CHARGE_EN_L, PIN(A, 0), GPIO_OUT_HIGH)	/* Enable A1 1.5A Charging */
-GPIO(USB_C0_PD_RST,	 PIN(8, 3), GPIO_OUT_LOW)	/* C0 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON,   PIN(6, 3), GPIO_OUT_LOW)	/* C0 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET_L, PIN(9, 5), GPIO_INPUT)	/* C0 BC1.2 Detect */
-GPIO(USB_C0_HPD_1V8_ODL, PIN(C, 5), GPIO_INPUT |	/* C0 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-GPIO(USB_C1_PD_RST_ODL,	 PIN(7, 0), GPIO_ODR_HIGH)	/* C1 PD Reset */
-GPIO(USB_C1_BC12_VBUS_ON,   PIN(B, 1), GPIO_OUT_LOW)	/* C1 BC1.2 Power */
-GPIO(USB_C1_BC12_CHG_DET_L, PIN(E, 4), GPIO_INPUT)	/* C1 BC1.2 Detect */
-GPIO(USB_C1_HPD_1V8_ODL, PIN(C, 6), GPIO_INPUT |	/* C1 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-
-/* LED */
-GPIO(LED_1_PWR_WHITE_L,	 PIN(C, 3), GPIO_OUT_HIGH)
-GPIO(LED_2_CHG_AMBER_L,	 PIN(C, 4), GPIO_OUT_HIGH)
-
-/* Not implemented in hardware */
-UNIMPLEMENTED(KB_BL_PWR_EN)
-
-/* Overcurrent event to host */
-GPIO(USB_C_OC,      PIN(3, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-
-/* Misc. */
-GPIO(CCD_MODE_EC_L,	 PIN(E, 3), GPIO_INPUT)
-GPIO(TRACKPAD_INT_1V8_ODL, PIN(9, 3), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Camera */
-GPIO(EC_GPIO03, 	 PIN(0, 3), GPIO_INPUT)		/* TP only */
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,		 PIN(9, 4), GPIO_ODR_HIGH)	/* EC_AP_INT_ODL */
-
-/* Unused Pins */
-GPIO(CHARGER_PMON,	PIN(4, 2), GPIO_INPUT)
-GPIO(CHARGER_IADP,	PIN(4, 3), GPIO_INPUT)
-GPIO(EC_GPIO57,		PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_GPIO97,		PIN(9, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_I2S_SFRM,	PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_SCLK,	PIN(A, 7), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_TX_PCH_RX,	PIN(B, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(LED_3_L,		PIN(D, 7), GPIO_INPUT)
-
-/* Keyboard pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_14 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)	/* KSO_02 inverted */
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)		/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)		/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)		/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)		/* I2C3 */
-ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0)		/* I2C4 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, GPIO_SEL_1P8V) /* I2C7 - 1.8V */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)		/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)		/* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)		/* ADC9 */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)		/* PWM3: KB_BL_PWM */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)		/* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)		/* GPIO00 = ACOK_OD,
-							   GPIO01 = MECH_PWR_BTN_ODL
-							   GPIO02 = EC_RST_ODL */
diff --git a/board/fleex/led.c b/board/fleex/led.c
deleted file mode 100644
index d502c16797..0000000000
--- a/board/fleex/led.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Fleex
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-
-#define LED_OFF_LVL	1
-#define LED_ON_LVL	0
-
-const int led_charge_lvl_1 = 10;
-
-const int led_charge_lvl_2 = 100;
-
-/* Fleex: Note there is only LED for charge / power */
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,	     1 * LED_ONE_SEC} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_S5]     = {{LED_OFF,	     LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0_BAT_LOW] = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,	     1 * LED_ONE_SEC} },
-	[STATE_DISCHARGE_S3]	     = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC},
-					{LED_OFF,            1 * LED_ONE_SEC} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,            LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,	     1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_WHITE, 2 * LED_ONE_SEC},
-					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
-};
-BUILD_ASSERT(ARRAY_SIZE(led_bat_state_table) == LED_NUM_STATES);
-
-const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED };
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_WHITE:
-		gpio_set_level(GPIO_LED_1_PWR_WHITE_L, LED_ON_LVL);
-		gpio_set_level(GPIO_LED_2_CHG_AMBER_L, LED_OFF_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_LED_1_PWR_WHITE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_2_CHG_AMBER_L, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_LED_1_PWR_WHITE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_2_CHG_AMBER_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_WHITE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_WHITE] != 0)
-		led_set_color_battery(EC_LED_COLOR_WHITE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color_battery(EC_LED_COLOR_AMBER);
-	else
-		led_set_color_battery(LED_OFF);
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/fleex/usb_pd_policy.c b/board/fleex/usb_pd_policy.c
deleted file mode 100644
index 82922f9a4d..0000000000
--- a/board/fleex/usb_pd_policy.c
+++ /dev/null
@@ -1,8 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-
-/* TODO(b/78638238): Remove file if still unused after DVT */
diff --git a/board/fluffy/board.c b/board/fluffy/board.c
deleted file mode 100644
index 264ffc4478..0000000000
--- a/board/fluffy/board.c
+++ /dev/null
@@ -1,406 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Fluffy configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "console.h"
-#include "ec_version.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "usb_descriptor.h"
-#include "registers.h"
-#include "timer.h"
-#include "usb_pd.h"
-#include "util.h"
-
-#include "gpio_list.h"
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-
-/******************************************************************************
- * Define the strings used in our USB descriptors.
- */
-
-const void *const usb_strings[] = {
-	[USB_STR_DESC]         = usb_string_desc,
-	[USB_STR_VENDOR]       = USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT]      = USB_STRING_DESC("Fluffy"),
-	/* This gets filled in at runtime. */
-	[USB_STR_SERIALNO]     = USB_STRING_DESC(""),
-	[USB_STR_VERSION]      = USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_CONSOLE_NAME] = USB_STRING_DESC("Fluffy Shell"),
-};
-
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Sensing the VBUS voltage at the DUT side.  Converted to mV. */
-	[ADC_PPVAR_VBUS_DUT] = {
-		.name = "PPVAR_VBUS_DUT",
-		.factor_mul = 3300,
-		.factor_div = 4096,
-		.shift = 0,
-		.channel = STM32_AIN(0),
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{
-		.name = "master",
-		.port = 1,
-		.kbps = 400,
-		.scl = GPIO_I2C_SCL,
-		.sda = GPIO_I2C_SDA,
-	},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-static enum gpio_signal enabled_port = GPIO_EN_C0;
-static uint8_t output_en;
-
-static void print_port_status(void)
-{
-	if (!output_en)
-		CPRINTS("No ports enabled. zZZ");
-	else
-		CPRINTS("Port %d is ON", enabled_port - GPIO_EN_C0);
-
-	CPRINTS("CC Flip: %s", gpio_get_level(GPIO_EN_CC_FLIP) ? "YES" : "NO");
-	CPRINTS("USB MUX: %s", gpio_get_level(GPIO_EN_USB_MUX2) ? "ON" : "OFF");
-}
-
-static int command_cc_flip(int argc, char *argv[])
-{
-	int enable;
-
-	if (argc != 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	if (!parse_bool(argv[1], &enable))
-		return EC_ERROR_INVAL;
-
-	if (output_en) {
-		gpio_set_level(enabled_port, 0);
-		gpio_set_level(GPIO_EN_USB_MUX2, 0);
-		/* Wait long enough for CC to discharge. */
-		usleep(500 * MSEC);
-	}
-
-	gpio_set_level(GPIO_EN_CC_FLIP, enable);
-	/* Allow some time for new CC configuration to settle. */
-	usleep(500 * MSEC);
-
-	if (output_en) {
-		gpio_set_level(enabled_port, 1);
-		gpio_set_level(GPIO_EN_USB_MUX2, 1);
-	}
-
-	print_port_status();
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(ccflip, command_cc_flip,
-			"<enable/disable>",
-			"enable or disable flipping CC orientation");
-/*
- * Support tca6416 I2C ioexpander.
- */
-#define GPIOX_I2C_ADDR_FLAGS	0x20
-#define GPIOX_IN_PORT_A		0x0
-#define GPIOX_IN_PORT_B		0x1
-#define GPIOX_OUT_PORT_A	0x2
-#define GPIOX_OUT_PORT_B	0x3
-#define GPIOX_DIR_PORT_A	0x6
-#define GPIOX_DIR_PORT_B	0x7
-#define I2C_PORT_MASTER		1
-
-static void i2c_expander_init(void)
-{
-	gpio_set_level(GPIO_XP_RESET_L, 1);
-
-	/*
-	 * Setup P00, P02, P04, P10, and P12 on the I/O expander as an output.
-	 */
-	i2c_write8(I2C_PORT_MASTER, GPIOX_I2C_ADDR_FLAGS,
-		   GPIOX_DIR_PORT_A, 0xea);
-	i2c_write8(I2C_PORT_MASTER, GPIOX_I2C_ADDR_FLAGS,
-		   GPIOX_DIR_PORT_B, 0xfa);
-}
-DECLARE_HOOK(HOOK_INIT, i2c_expander_init, HOOK_PRIO_INIT_I2C+1);
-
-/* Write to a GPIO register on the tca6416 I2C ioexpander. */
-static void write_ioexpander(int bank, int gpio, int reg, int val)
-{
-	int tmp;
-
-	/* Read output port register */
-	i2c_read8(I2C_PORT_MASTER, GPIOX_I2C_ADDR_FLAGS,
-		  reg + bank, &tmp);
-	if (val)
-		tmp |= BIT(gpio);
-	else
-		tmp &= ~BIT(gpio);
-	/* Write back modified output port register */
-	i2c_write8(I2C_PORT_MASTER, GPIOX_I2C_ADDR_FLAGS,
-		   reg + bank, tmp);
-}
-
-enum led_ch {
-	LED_5V = 0,
-	LED_9V,
-	LED_12V,
-	LED_15V,
-	LED_20V,
-	LED_COUNT,
-};
-
-static void set_led(enum led_ch led, int enable)
-{
-	int bank;
-	int gpio;
-
-	switch (led) {
-	case LED_5V:
-		bank = 0;
-		gpio = 0;
-		break;
-
-	case LED_9V:
-		bank = 0;
-		gpio = 2;
-		break;
-
-	case LED_12V:
-		bank = 0;
-		gpio = 4;
-		break;
-
-	case LED_15V:
-		bank = 1;
-		gpio = 0;
-		break;
-
-	case LED_20V:
-		bank = 1;
-		gpio = 2;
-		break;
-
-	default:
-		return;
-	}
-
-	/*
-	 * Setup the LED as an output if enabled, otherwise as an input to keep
-	 * the LEDs off.
-	 */
-	write_ioexpander(bank, gpio, GPIOX_DIR_PORT_A, !enable);
-
-	/* The LEDs are active low. */
-	if (enable)
-		write_ioexpander(bank, gpio, GPIOX_OUT_PORT_A, 0);
-}
-
-void show_output_voltage_on_leds(void);
-DECLARE_DEFERRED(show_output_voltage_on_leds);
-
-static void board_init(void)
-{
-	/* Do a sweeping LED dance. */
-	for (enum led_ch led = 0; led < LED_COUNT; led++) {
-		set_led(led, 1);
-		msleep(100);
-	}
-
-	msleep(500);
-
-	for (enum led_ch led = 0; led < LED_COUNT; led++)
-		set_led(led, 0);
-
-	show_output_voltage_on_leds();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-
-enum usb_mux {
-	USB_MUX0 = 0,
-	USB_MUX1,
-	USB_MUX2,
-	USB_MUX_COUNT,
-};
-
-static void set_mux(enum usb_mux mux, uint8_t val)
-{
-	enum gpio_signal c0;
-	enum gpio_signal c1;
-	enum gpio_signal c2;
-
-	switch (mux) {
-	case USB_MUX0:
-		c0 = GPIO_USB_MUX0_C0;
-		c1 = GPIO_USB_MUX0_C1;
-		c2 = GPIO_USB_MUX0_C2;
-		break;
-
-	case USB_MUX1:
-		c0 = GPIO_USB_MUX1_C0;
-		c1 = GPIO_USB_MUX1_C1;
-		c2 = GPIO_USB_MUX1_C2;
-		break;
-
-	case USB_MUX2:
-		c0 = GPIO_USB_MUX2_C0;
-		c1 = GPIO_USB_MUX2_C1;
-		c2 = GPIO_USB_MUX2_C2;
-		break;
-
-	default:
-		break;
-	}
-
-	val &= 0x7;
-
-	gpio_set_level(c0, val & BIT(0));
-	gpio_set_level(c1, val & BIT(1));
-	gpio_set_level(c2, val & BIT(2));
-}
-
-/* This function assumes only 1 port works at a time. */
-static int command_portctl(int argc, char **argv)
-{
-	int port;
-	int enable;
-
-	if (argc < 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	port = atoi(argv[1]);
-	if ((port < 0) || (port > 19) || !parse_bool(argv[2], &enable))
-		return EC_ERROR_INVAL;
-
-	gpio_set_level(GPIO_EN_USB_MUX2, 0);
-
-	/*
-	 * For each port, we must configure the USB 2.0 muxes and make sure that
-	 * the power enables are configured as desired.
-	 */
-
-	gpio_set_level(enabled_port, 0);
-	if (enabled_port != GPIO_EN_C0 + port)
-		CPRINTS("Port %d: disabled", enabled_port-GPIO_EN_C0);
-
-	/* Allow time for an "unplug" to allow VBUS and CC to fall. */
-	usleep(1 * SECOND);
-
-	/*
-	 * The USB 2.0 lines are arranged using 3x 8:1 muxes.  Ports 0-7 are
-	 * handled by the first mux, ports 8-15 are handled by the 2nd mux, then
-	 * the outputs of those muxes are fed into the third mux along with
-	 * ports 16-19.  The schematic contains the truth table.
-	 */
-	if (enable) {
-		enabled_port = GPIO_EN_C0 + port;
-		gpio_set_level(enabled_port, 1);
-
-		if (port < 8) {
-			set_mux(USB_MUX0, 7-port);
-			set_mux(USB_MUX2, 3);
-		} else if (port < 16) {
-			if (port < 14)
-				set_mux(USB_MUX1, 5-(port-8));
-			else
-				set_mux(USB_MUX1, 7-(port-14));
-
-			set_mux(USB_MUX2, 1);
-		} else {
-			set_mux(USB_MUX2, 7-(port-16));
-		}
-
-		gpio_set_level(GPIO_EN_USB_MUX2, 1);
-		output_en = 1;
-	} else {
-		gpio_set_level(enabled_port, 0);
-		output_en = 0;
-	}
-
-	print_port_status();
-	return EC_SUCCESS;
-}
-
-DECLARE_CONSOLE_COMMAND(portctl, command_portctl,
-			"<port# 0-19> <enable/disable>",
-			"enable or disable a port");
-
-static int command_status(int argc, char **argv)
-{
-	int vbus_mv = adc_read_channel(ADC_PPVAR_VBUS_DUT);
-
-	CPRINTS("PPVAR_VBUS_DUT: %dmV (raw: %d)", vbus_mv*7692/1000,
-		vbus_mv);
-	print_port_status();
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(status, command_status, NULL, "show current status");
-
-/*
- * According to the USB PD Spec, the minimum voltage for a fixed source is 95%
- * of the new source voltage with an additional 500mV drop.
- *
- * vSrcNew |    min   | vSrcNew(min) + vSrcValid
- *     5V  |   4.75V  | 4.25V  | 553mV
- *     9V  |   8.55V  | 8.05V  | 1047mV
- *    12V  |  11.4V   | 10.9V  | 1417mV
- *    15V  |  14.25V  | 13.75V | 1788mV
- *    20V  |  19V     | 18.5V  | 2405mV
- *
- * With the resistor divider that fluffy has, the ADC is only seeing 0.13 of the
- * actual voltage.
- */
-void show_output_voltage_on_leds(void)
-{
-	int read = adc_read_channel(ADC_PPVAR_VBUS_DUT);
-	uint32_t vbus_mv = (uint32_t)read;
-	static int prev_vbus_mv;
-	int i;
-	int act;
-	enum led_ch max_on_exclusive = LED_5V;
-
-	if (read != ADC_READ_ERROR) {
-		if (vbus_mv >= 2405)
-			max_on_exclusive = LED_COUNT;
-		else if (vbus_mv >= 1788)
-			max_on_exclusive = LED_20V;
-		else if (vbus_mv >= 1417)
-			max_on_exclusive = LED_15V;
-		else if (vbus_mv >= 1047)
-			max_on_exclusive = LED_12V;
-		else if (vbus_mv >= 553)
-			max_on_exclusive = LED_9V;
-
-		for (i = 0; i < LED_COUNT; i++)
-			set_led(i, i < max_on_exclusive);
-
-		act = (vbus_mv * 76667) / 10000;
-		if ((vbus_mv > prev_vbus_mv+2) || (vbus_mv < prev_vbus_mv-2)) {
-			CPRINTS("PPVAR_VBUS_DUT: %d mV (raw: %d)", act,
-				vbus_mv);
-			prev_vbus_mv = vbus_mv;
-		}
-	}
-
-	/*
-	 * The reason we reschedule this ourselves as opposed to declaring it as
-	 * a hook with a HOOK_TICK period is to allow the LED sweep sequence
-	 * when the board boots up.
-	 */
-	hook_call_deferred(&show_output_voltage_on_leds_data,
-			   500 * MSEC);
-}
diff --git a/board/fluffy/board.h b/board/fluffy/board.h
deleted file mode 100644
index 41c01bd8fa..0000000000
--- a/board/fluffy/board.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Fluffy configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/* This is not an EC so disable some features. */
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* USB Configuration */
-#define CONFIG_USB
-#define CONFIG_USB_CONSOLE
-#define CONFIG_USB_PID 0x503b
-#define CONFIG_USB_SERIALNO
-#define DEFAULT_SERIALNO "Uninitialized"
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_CONSOLE	0
-#define USB_IFACE_COUNT		1
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL		0
-#define USB_EP_CONSOLE		1
-#define USB_EP_COUNT		2
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-
-#define CONFIG_ADC
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_ADC     3
-
-#include "gpio_signal.h"
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_SERIALNO,
-	USB_STR_VERSION,
-	USB_STR_CONSOLE_NAME,
-	USB_STR_COUNT
-};
-
-enum adc_channel {
-	ADC_PPVAR_VBUS_DUT,
-	ADC_CH_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/fluffy/build.mk b/board/fluffy/build.mk
deleted file mode 100644
index b6761a4692..0000000000
--- a/board/fluffy/build.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072CBU6TR
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-# Use coreboot-sdk
-$(call set-option,CROSS_COMPILE_arm,\
-	$(CROSS_COMPILE_coreboot_sdk_arm),\
-	/opt/coreboot-sdk/bin/arm-eabi-)
-
-board-y=board.o
diff --git a/board/fluffy/ec.tasklist b/board/fluffy/ec.tasklist
deleted file mode 100644
index c732944a23..0000000000
--- a/board/fluffy/ec.tasklist
+++ /dev/null
@@ -1,12 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS,   hook_task,    NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE)
diff --git a/board/fluffy/gpio.inc b/board/fluffy/gpio.inc
deleted file mode 100644
index 4c802554f9..0000000000
--- a/board/fluffy/gpio.inc
+++ /dev/null
@@ -1,60 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Misc */
-GPIO(XP_RESET_L,         PIN(A, 10), GPIO_OUT_LOW)
-GPIO(EN_CC_FLIP,         PIN(A, 4),  GPIO_OUT_LOW)
-GPIO(ADC_PPVAR_VBUS_DUT, PIN(A, 0),  GPIO_ANALOG)
-
-/* Port Enables */
-GPIO(EN_C0,		PIN(B, 0),  GPIO_OUT_LOW)
-GPIO(EN_C1,		PIN(B, 1),  GPIO_OUT_LOW)
-GPIO(EN_C2,		PIN(B, 2),  GPIO_OUT_LOW)
-GPIO(EN_C3,		PIN(B, 3),  GPIO_OUT_LOW)
-GPIO(EN_C4,		PIN(B, 4),  GPIO_OUT_LOW)
-GPIO(EN_C5,		PIN(B, 5),  GPIO_OUT_LOW)
-GPIO(EN_C6,		PIN(B, 6),  GPIO_OUT_LOW)
-GPIO(EN_C7,		PIN(B, 7),  GPIO_OUT_LOW)
-GPIO(EN_C8,		PIN(B, 8),  GPIO_OUT_LOW)
-GPIO(EN_C9,		PIN(B, 9),  GPIO_OUT_LOW)
-GPIO(EN_C10,		PIN(B, 10), GPIO_OUT_LOW)
-GPIO(EN_C11,		PIN(B, 11), GPIO_OUT_LOW)
-GPIO(EN_C12,		PIN(B, 12), GPIO_OUT_LOW)
-GPIO(EN_C13,		PIN(A, 8),  GPIO_OUT_LOW)
-GPIO(EN_C14,		PIN(A, 9),  GPIO_OUT_LOW)
-GPIO(EN_C15,		PIN(B, 15), GPIO_OUT_LOW)
-GPIO(EN_C16,		PIN(C, 13), GPIO_OUT_LOW)
-GPIO(EN_C17,		PIN(C, 14), GPIO_OUT_LOW)
-GPIO(EN_C18,		PIN(C, 15), GPIO_OUT_LOW)
-GPIO(EN_C19,		PIN(F, 0),  GPIO_OUT_LOW)
-
-/* I2C Port for I/O expander */
-GPIO(I2C_SCL,           PIN(B, 13), GPIO_INPUT)
-GPIO(I2C_SDA,           PIN(B, 14), GPIO_INPUT)
-
-/* USB 2.0 Muxes */
-GPIO(USB_MUX0_C0,	PIN(A, 1),  GPIO_OUT_LOW)
-GPIO(USB_MUX0_C1,	PIN(A, 2),  GPIO_OUT_LOW)
-GPIO(USB_MUX0_C2,	PIN(A, 3),  GPIO_OUT_LOW)
-
-GPIO(USB_MUX1_C0,	PIN(A, 5),  GPIO_OUT_LOW)
-GPIO(USB_MUX1_C1,	PIN(A, 6),  GPIO_OUT_LOW)
-GPIO(USB_MUX1_C2,	PIN(A, 7),  GPIO_OUT_LOW)
-
-GPIO(EN_USB_MUX2,	PIN(A, 13), GPIO_OUT_LOW)
-GPIO(USB_MUX2_C0,	PIN(A, 14), GPIO_OUT_LOW)
-GPIO(USB_MUX2_C1,	PIN(A, 15), GPIO_OUT_LOW)
-GPIO(USB_MUX2_C2,	PIN(F, 1),  GPIO_OUT_LOW)
-
-/* Unimplemented signals since we are not an EC */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(B, 0x6000), 5, MODULE_I2C, GPIO_ODR_HIGH) /* PB13/14 I2C2 */
diff --git a/board/garg/battery.c b/board/garg/battery.c
deleted file mode 100644
index 119023877e..0000000000
--- a/board/garg/battery.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all garg battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* Simplo SDI 916Q2286H battery information */
-	[BATTERY_SIMPLO_SDI] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP-SDI3320",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0002,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max = TARGET_WITH_MARGIN(13050, 5),	/* mV */
-			.voltage_normal = 11460,
-			.voltage_min = 9000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 60,
-			.discharging_min_c = -20,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Simplo BYD 916Q2294H battery information */
-	[BATTERY_SIMPLO_BYD] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP-LP485780",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0002,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max = TARGET_WITH_MARGIN(13200, 5),	/* mV */
-			.voltage_normal = 11550,
-			.voltage_min = 9000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -20,
-			.discharging_max_c = 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SIMPLO_SDI;
diff --git a/board/garg/board.c b/board/garg/board.c
deleted file mode 100644
index 3aa4c5cb65..0000000000
--- a/board/garg/board.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Garg board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "battery.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_kionix.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define USB_PD_PORT_ANX7447	0
-#define USB_PD_PORT_PS8751	1
-
-static uint8_t sku_id;
-
-/*
- * We have total 30 pins for keyboard connecter {-1, -1} mean
- * the N/A pin that don't consider it and reserve index 0 area
- * that we don't have pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-		{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
-		{0, 7}, {-1, -1}, {-1, -1}, {1, 4}, {1, 3},
-		{-1, -1}, {1, 6}, {1, 7}, {3, 1}, {2, 0},
-		{1, 5}, {2, 6}, {2, 7}, {2, 1}, {2, 4},
-		{2, 5}, {1, 2}, {2, 3}, {2, 2}, {3, 0},
-		{-1, -1}, {0, 4}, {-1, -1}, {8, 2}, {-1, -1},
-		{-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
-			ARRAY_SIZE(keyboard_factory_scan_pins);
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_PD_C0_INT_ODL:
-		nx20p348x_interrupt(0);
-		break;
-
-	case GPIO_USB_PD_C1_INT_ODL:
-		nx20p348x_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-/* Must come after other header files and GPIO interrupts*/
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_AMB] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	/* Vbus sensing (1/10 voltage divider). */
-	[ADC_VBUS_C0] = {
-		"VBUS_C0", NPCX_ADC_CH9, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-	[ADC_VBUS_C1] = {
-		"VBUS_C1", NPCX_ADC_CH4, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0,  0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data g_kx022_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_KX022,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kionix_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_kx022_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-	 .rot_standard_ref = NULL, /* Identity matrix. */
-	 .default_range = 4, /* g */
-	 .config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-		 /* Sensor on for lid angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 4,  /* g */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 13000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-		 /* Sensor on for angle detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-static int board_is_convertible(void)
-{
-	/*
-	 * Garg360: 37
-	 * Unprovisioned: 255
-	 */
-	return sku_id == 37 || sku_id == 255;
-}
-
-static void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		motion_sensor_count = ARRAY_SIZE(motion_sensors);
-		/* Enable Base Accel interrupt */
-		gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		gmr_tablet_switch_disable();
-		/* Base accel is not stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-/* Read CBI from i2c eeprom and initialize variables for board variants */
-static void cbi_init(void)
-{
-	uint32_t val;
-
-	if (cbi_get_sku_id(&val) != EC_SUCCESS || val > UINT8_MAX)
-		return;
-	sku_id = val;
-	CPRINTSUSB("SKU: %d", sku_id);
-
-	board_update_sensor_config_from_sku();
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-uint32_t board_override_feature_flags0(uint32_t flags0)
-{
-	/*
-	 * Remove keyboard backlight feature for devices that don't support it.
-	 */
-	if (sku_id == 255)
-		return flags0;
-	else
-		return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB));
-}
-
-uint32_t board_override_feature_flags1(uint32_t flags1)
-{
-	return flags1;
-}
-
-void board_hibernate_late(void)
-{
-	int i;
-
-	const uint32_t hibernate_pins[][2] = {
-		/* Turn off LEDs before going to hibernate */
-		{GPIO_BAT_LED_BLUE_L, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_BAT_LED_ORANGE_L, GPIO_INPUT | GPIO_PULL_UP},
-	};
-
-	for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
-		gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
-}
-
-#ifndef TEST_BUILD
-/* This callback disables keyboard when convertibles are fully open */
-void lid_angle_peripheral_enable(int enable)
-{
-	/*
-	 * If the lid is in tablet position via other sensors,
-	 * ignore the lid angle, which might be faulty then
-	 * disable keyboard.
-	 */
-	if (tablet_get_mode())
-		enable = 0;
-	if (board_is_convertible())
-		keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC, !is_overcurrented);
-}
-
-uint8_t board_get_usb_pd_port_count(void)
-{
-	/* HDMI SKU has one USB PD port */
-	if (sku_id == 9)
-		return CONFIG_USB_PD_PORT_MAX_COUNT - 1;
-	return CONFIG_USB_PD_PORT_MAX_COUNT;
-}
diff --git a/board/garg/board.h b/board/garg/board.h
deleted file mode 100644
index 218f794b0d..0000000000
--- a/board/garg/board.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Garg board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Select Baseboard features */
-#define VARIANT_OCTOPUS_EC_NPCX796FB
-#define VARIANT_OCTOPUS_CHARGER_ISL9238
-#include "baseboard.h"
-
-/* I2C bus configuraiton */
-#define I2C_PORT_ACCEL	I2C_PORT_SENSOR
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-
-#define CONFIG_LED_COMMON
-
-#define CONFIG_EC_FEATURE_BOARD_OVERRIDE
-
-/* Sensors */
-#define CONFIG_ACCEL_KX022	/* Lid accel */
-#define CONFIG_ACCELGYRO_BMI160	/* Base accel */
-#define CONFIG_SYNC		/* Camera VSYNC */
-
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-
-/* Motion Sense Task Events */
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-
-#define CONFIG_SYNC_INT_EVENT	\
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC)
-
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-
-/* Keyboard backliht */
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-
-#ifndef __ASSEMBLER__
-
-/* support factory keyboard test */
-#define CONFIG_KEYBOARD_FACTORY_TEST
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_AMB,		/* ADC0 */
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC1 */
-	ADC_VBUS_C0,			/* ADC9 */
-	ADC_VBUS_C1,			/* ADC4 */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_COUNT
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	VSYNC,
-	SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_SIMPLO_SDI,
-	BATTERY_SIMPLO_BYD,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/garg/build.mk b/board/garg/build.mk
deleted file mode 100644
index 137e208b53..0000000000
--- a/board/garg/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fb
-BASEBOARD:=octopus
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/garg/ec.tasklist b/board/garg/ec.tasklist
deleted file mode 100644
index d59bbccc71..0000000000
--- a/board/garg/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, VENTI_TASK_STACK_SIZE)
diff --git a/board/garg/gpio.inc b/board/garg/gpio.inc
deleted file mode 100644
index 2c485e4e2c..0000000000
--- a/board/garg/gpio.inc
+++ /dev/null
@@ -1,190 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,	 PIN(D, 2), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-GPIO_INT(AC_PRESENT, 	 PIN(0, 0), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, extpower_interrupt)	/* ACOK_OD */
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_MUX_INT_ODL, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_MUX_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_PD_C0_INT_ODL,  PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_PD_C1_INT_ODL,  PIN(F, 1), GPIO_INT_FALLING, ppc_interrupt)
-
-/* Power State interrupts */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,	 PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,	 PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,	 PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)	/* SUSPWRDNACK */
-GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,	 PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_PWROK_OD */
-
-/* Other interrupts */
-GPIO_INT(WP_L,			PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)            /* EC_WP_ODL */
-GPIO_INT(TABLET_MODE_L,         PIN(8, 6), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-GPIO_INT(EC_VOLUP_BTN_ODL,	PIN(7, 5), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(EC_VOLDN_BTN_ODL,	PIN(4, 0), GPIO_INT_BOTH, button_interrupt)
-
-GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, bmi160_interrupt)
-
-GPIO(LID_ACCEL_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Define PCH_SLP_S0_L after all interrupts if CONFIG_POWER_S0IX not defined. */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INPUT)		/* SLP_S0_L */
-#endif
-
-/*
- * PLT_RST_L isn't used since there is a Virtual Wire on eSPI for it. It is here
- * only for debugging purposes.
- */
-GPIO(PLT_RST_L,		 PIN(C, 7), GPIO_INPUT)		/* Platform Reset from SoC */
-GPIO(SYS_RESET_L,	 PIN(3, 4), GPIO_ODR_HIGH)	/* SYS_RST_ODL */
-GPIO(PCH_RTCRST,	 PIN(7, 6), GPIO_OUT_LOW)	/* EC_PCH_RTCRST */
-
-GPIO(ENTERING_RW,	 PIN(E, 1), GPIO_OUT_LOW)	/* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,	 PIN(7, 4), GPIO_ODR_HIGH)	/* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,	 PIN(C, 1), GPIO_ODR_HIGH)	/* EC_PCH_PWR_BTN_ODL */
-
-GPIO(EN_PP5000,		 PIN(7, 3), GPIO_OUT_LOW)	/* EN_PP5000_A */
-GPIO(PP5000_PG,		 PIN(C, 0), GPIO_INPUT)		/* PP5000_PG_OD */
-GPIO(EN_PP3300,		 PIN(D, 4), GPIO_OUT_LOW)	/* EN_PP3300_A */
-GPIO(PP3300_PG,		 PIN(6, 0), GPIO_INPUT)		/* PP3300_PG_OD */
-GPIO(PMIC_EN,		 PIN(7, 2), GPIO_OUT_LOW)	/* Enable A Rails via PMIC */
-GPIO(PCH_RSMRST_L,	 PIN(C, 2), GPIO_OUT_LOW)	/* RSMRST# to SOC. All _A rails now up. */
-GPIO(PCH_SYS_PWROK,	 PIN(B, 7), GPIO_OUT_LOW)	/* EC_PCH_PWROK. All S0 rails now up. */
-
-/* Peripheral rails */
-GPIO(ENABLE_BACKLIGHT,		PIN(D, 3), GPIO_ODR_HIGH |
-					   GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(3, 3), GPIO_ODR_HIGH)
-
-GPIO(EC_BATT_PRES_L, 	 PIN(E, 5), GPIO_INPUT)
-
-/*
- * EC_RST_ODL acts as a wake source from PSL hibernate mode. However, it does
- * not need to be an interrupt for normal EC operations. Thus, configure it as
- * GPIO_INPUT with wake on low-to-high edge using GPIO_HIB_WAKE_HIGH so that PSL
- * common code can configure PSL_IN correctly.
- *
- * Reason for choosing low-to-high edge for waking from hibernate is to avoid
- * the double reset - one because of PSL_IN wake and other because of VCC1_RST
- * being asserted. Also, it should be fine to have the EC in hibernate when H1
- * or servo wants to hold the EC in reset since VCC1 will be down and so entire
- * EC logic (except PSL) as well as AP will be in reset.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,	PIN(0, 2), GPIO_INT_BOTH |
-				   GPIO_HIB_WAKE_HIGH |
-				   GPIO_LOCKED)
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	 PIN(3, 7), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,		 PIN(B, 5), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SCL */
-GPIO(I2C0_SDA,		 PIN(B, 4), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SDA */
-GPIO(I2C1_SCL,		 PIN(9, 0), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SCL */
-GPIO(I2C1_SDA,		 PIN(8, 7), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SDA */
-GPIO(I2C2_SCL,		 PIN(9, 2), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SCL */
-GPIO(I2C2_SDA,		 PIN(9, 1), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SDA */
-GPIO(I2C3_SCL,		 PIN(D, 1), GPIO_INPUT)		/* EC_I2C_EEPROM_SCL */
-GPIO(I2C3_SDA,		 PIN(D, 0), GPIO_INPUT)		/* EC_I2C_EEPROM_SDA */
-GPIO(I2C4_SCL,		 PIN(F, 3), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SCL */
-GPIO(I2C4_SDA,		 PIN(F, 2), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SDA */
-GPIO(I2C7_SCL,		 PIN(B, 3), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SCL */
-GPIO(I2C7_SDA,		 PIN(B, 2), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SDA */
-
-/* USB pins */
-GPIO(EN_USB_A0_5V,	 PIN(6, 7), GPIO_OUT_LOW)	/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,	 PIN(9, 6), GPIO_OUT_LOW)	/* Enable A1 5V Charging */
-GPIO(USB_A0_CHARGE_EN_L, PIN(A, 2), GPIO_OUT_HIGH)	/* Enable A0 1.5A Charging */
-GPIO(USB_A1_CHARGE_EN_L, PIN(A, 0), GPIO_OUT_HIGH)	/* Enable A1 1.5A Charging */
-GPIO(USB_C0_PD_RST,	 PIN(8, 3), GPIO_OUT_LOW)	/* C0 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON,   PIN(6, 3), GPIO_OUT_LOW)	/* C0 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET_L, PIN(9, 5), GPIO_INPUT)	/* C0 BC1.2 Detect */
-GPIO(USB_C0_HPD_1V8_ODL, PIN(C, 5), GPIO_INPUT |	/* C0 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-GPIO(USB_C1_PD_RST_ODL,	 PIN(7, 0), GPIO_ODR_HIGH)	/* C1 PD Reset */
-GPIO(USB_C1_BC12_VBUS_ON,   PIN(B, 1), GPIO_OUT_LOW)	/* C1 BC1.2 Power */
-GPIO(USB_C1_BC12_CHG_DET_L, PIN(E, 4), GPIO_INPUT)	/* C1 BC1.2 Detect */
-GPIO(USB_C1_HPD_1V8_ODL, PIN(C, 6), GPIO_INPUT |	/* C1 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-
-/* LED */
-GPIO(BAT_LED_ORANGE_L,	 PIN(C, 3), GPIO_OUT_HIGH)	/* LED_1_L */
-GPIO(BAT_LED_BLUE_L,	 PIN(C, 4), GPIO_OUT_HIGH)	/* LED_2_L */
-GPIO(LED_3_L,		 PIN(D, 7), GPIO_OUT_HIGH)
-
-/* Keyboard Backlight */
-GPIO(KB_BL_PWR_EN,	PIN(6, 2), GPIO_OUT_LOW)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,		PIN(9, 4), GPIO_ODR_HIGH)
-
-/* Overcurrent event to host */
-GPIO(USB_C_OC,      PIN(3, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-
-/* Misc. */
-GPIO(CCD_MODE_EC_L,	PIN(E, 3), GPIO_INPUT)
-GPIO(TRACKPAD_INT_1V8_ODL, PIN(9, 3), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Unused Pins */
-GPIO(CHARGER_PMON,	PIN(4, 2), GPIO_INPUT)
-GPIO(CHARGER_IADP,	PIN(4, 3), GPIO_INPUT)
-GPIO(EC_GPIO57,		PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_GPIO97,		PIN(9, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_I2S_SFRM,	PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_SCLK,	PIN(A, 7), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_TX_PCH_RX,	PIN(B, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(WFCAM_VSYNC,	PIN(0, 3), GPIO_INPUT)
-
-/* Keyboard pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_14 */
-
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)	/* KSO_02 inverted */
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)		/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)		/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)		/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)		/* I2C3 */
-ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0)		/* I2C4 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V)) /* 1.8V I2C7 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)		/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)		/* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)		/* ADC9 */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)		/* PWM3: KB_BL_PWM */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)		/* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)		/* GPIO00 = ACOK_OD,
-							   GPIO01 = MECH_PWR_BTN_ODL
-							   GPIO02 = EC_RST_ODL */
diff --git a/board/garg/led.c b/board/garg/led.c
deleted file mode 100644
index f533ed32b6..0000000000
--- a/board/garg/led.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Garg
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-
-#define LED_OFF_LVL	1
-#define LED_ON_LVL	0
-
-const int led_charge_lvl_1;
-
-const int led_charge_lvl_2 = 100;
-
-/* Garg: Note there is only LED for charge / power */
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            3 * LED_ONE_SEC} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,            LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_BLUE,  2 * LED_ONE_SEC},
-					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
-};
-
-const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED };
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_BLUE:
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_ON_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_OFF_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_BLUE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_BLUE] != 0)
-		led_set_color_battery(EC_LED_COLOR_BLUE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color_battery(EC_LED_COLOR_AMBER);
-	else
-		led_set_color_battery(LED_OFF);
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/glados/battery.c b/board/glados/battery.c
deleted file mode 100644
index fcc09994bf..0000000000
--- a/board/glados/battery.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "i2c.h"
-#include "util.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define PARAM_CUT_OFF_LOW  0x10
-#define PARAM_CUT_OFF_HIGH 0x00
-
-/* Battery info for BQ40Z55 */
-static const struct battery_info info = {
-	.voltage_max = 8700,        /* mV */
-	.voltage_normal = 7600,
-	.voltage_min = 6000,
-	.precharge_current = 256,   /* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 46,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-	uint8_t buf[3];
-
-	/* Ship mode command must be sent twice to take effect */
-	buf[0] = SB_MANUFACTURER_ACCESS & 0xff;
-	buf[1] = PARAM_CUT_OFF_LOW;
-	buf[2] = PARAM_CUT_OFF_HIGH;
-
-	i2c_lock(I2C_PORT_BATTERY, 1);
-	rv = i2c_xfer_unlocked(I2C_PORT_BATTERY, BATTERY_ADDR_FLAGS,
-			       buf, 3, NULL, 0, I2C_XFER_SINGLE);
-	rv |= i2c_xfer_unlocked(I2C_PORT_BATTERY, BATTERY_ADDR_FLAGS,
-				buf, 3, NULL, 0, I2C_XFER_SINGLE);
-	i2c_lock(I2C_PORT_BATTERY, 0);
-
-	return rv;
-}
-
-#ifdef CONFIG_CHARGER_PROFILE_OVERRIDE
-
-static int fast_charging_allowed = 1;
-
-/*
- * This can override the smart battery's charging profile. To make a change,
- * modify one or more of requested_voltage, requested_current, or state.
- * Leave everything else unchanged.
- *
- * Return the next poll period in usec, or zero to use the default (which is
- * state dependent).
- */
-int charger_profile_override(struct charge_state_data *curr)
-{
-	/* temp in 0.1 deg C */
-	int temp_c = curr->batt.temperature - 2731;
-	/* keep track of last temperature range for hysteresis */
-	static enum {
-		TEMP_RANGE_1,
-		TEMP_RANGE_2,
-		TEMP_RANGE_3,
-		TEMP_RANGE_4,
-		TEMP_RANGE_5,
-	} temp_range = TEMP_RANGE_3;
-	/* keep track of last voltage range for hysteresis */
-	static enum {
-		VOLTAGE_RANGE_LOW,
-		VOLTAGE_RANGE_HIGH,
-	} voltage_range = VOLTAGE_RANGE_LOW;
-
-	/* Current and previous battery voltage */
-	int batt_voltage;
-	static int prev_batt_voltage;
-
-	/*
-	 * Determine temperature range. The five ranges are:
-	 *   < 10C
-	 *   10-15C
-	 *   15-23C
-	 *   23-45C
-	 *   > 45C
-	 *
-	 * Add 0.2 degrees of hysteresis.
-	 * If temp reading was bad, use last range.
-	 */
-	if (!(curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE)) {
-		if (temp_c < 99)
-			temp_range = TEMP_RANGE_1;
-		else if (temp_c > 101 && temp_c < 149)
-			temp_range = TEMP_RANGE_2;
-		else if (temp_c > 151 && temp_c < 229)
-			temp_range = TEMP_RANGE_3;
-		else if (temp_c > 231 && temp_c < 449)
-			temp_range = TEMP_RANGE_4;
-		else if (temp_c > 451)
-			temp_range = TEMP_RANGE_5;
-	}
-
-	/*
-	 * If battery voltage reading is bad, use the last reading. Otherwise,
-	 * determine voltage range with hysteresis.
-	 */
-	if (curr->batt.flags & BATT_FLAG_BAD_VOLTAGE) {
-		batt_voltage = prev_batt_voltage;
-	} else {
-		batt_voltage = prev_batt_voltage = curr->batt.voltage;
-		if (batt_voltage < 8200)
-			voltage_range = VOLTAGE_RANGE_LOW;
-		else if (batt_voltage > 8300)
-			voltage_range = VOLTAGE_RANGE_HIGH;
-	}
-
-	/*
-	 * If we are not charging or we aren't using fast charging profiles,
-	 * then do not override desired current and voltage.
-	 */
-	if (curr->state != ST_CHARGE || !fast_charging_allowed)
-		return 0;
-
-	/*
-	 * Okay, impose our custom will:
-	 * When battery is 0-10C:
-	 * CC at 486mA @ 8.7V
-	 * CV at 8.7V
-	 *
-	 * When battery is <15C:
-	 * CC at 1458mA @ 8.7V
-	 * CV at 8.7V
-	 *
-	 * When battery is <23C:
-	 * CC at 3402mA until 8.3V @ 8.7V
-	 * CC at 2430mA @ 8.7V
-	 * CV at 8.7V
-	 *
-	 * When battery is <45C:
-	 * CC at 4860mA until 8.3V @ 8.7V
-	 * CC at 2430mA @ 8.7V
-	 * CV at 8.7V until current drops to 450mA
-	 *
-	 * When battery is >45C:
-	 * CC at 2430mA @ 8.3V
-	 * CV at 8.3V (when battery is hot we don't go to fully charged)
-	 */
-	switch (temp_range) {
-	case TEMP_RANGE_1:
-		curr->requested_current = 486;
-		curr->requested_voltage = 8700;
-		break;
-	case TEMP_RANGE_2:
-		curr->requested_current = 1458;
-		curr->requested_voltage = 8700;
-		break;
-	case TEMP_RANGE_3:
-		curr->requested_voltage = 8700;
-		if (voltage_range == VOLTAGE_RANGE_HIGH)
-			curr->requested_current = 2430;
-		else
-			curr->requested_current = 3402;
-		break;
-	case TEMP_RANGE_4:
-		curr->requested_voltage = 8700;
-		if (voltage_range == VOLTAGE_RANGE_HIGH)
-			curr->requested_current = 2430;
-		else
-			curr->requested_current = 4860;
-		break;
-	case TEMP_RANGE_5:
-		curr->requested_current = 2430;
-		curr->requested_voltage = 8300;
-		break;
-	}
-
-	return 0;
-}
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	if (param == PARAM_FASTCHARGE) {
-		*value = fast_charging_allowed;
-		return EC_RES_SUCCESS;
-	}
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	if (param == PARAM_FASTCHARGE) {
-		fast_charging_allowed = value;
-		return EC_RES_SUCCESS;
-	}
-	return EC_RES_INVALID_PARAM;
-}
-
-static int command_fastcharge(int argc, char **argv)
-{
-	if (argc > 1 && !parse_bool(argv[1], &fast_charging_allowed))
-		return EC_ERROR_PARAM1;
-
-	ccprintf("fastcharge %s\n", fast_charging_allowed ? "on" : "off");
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(fastcharge, command_fastcharge,
-			"[on|off]",
-			"Get or set fast charging profile");
-
-#endif	/* CONFIG_CHARGER_PROFILE_OVERRIDE */
diff --git a/board/glados/board.c b/board/glados/board.c
deleted file mode 100644
index 7a5a6247d2..0000000000
--- a/board/glados/board.c
+++ /dev/null
@@ -1,517 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Glados board-specific configuration */
-
-#include "adc_chip.h"
-#include "als.h"
-#include "bd99992gw.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "driver/als_opt3001.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kx022.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/tcpm/tcpci.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_sense.h"
-#include "motion_lid.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define I2C_ADDR_BD99992_FLAGS 0x30
-
-/* Exchange status with PD MCU. */
-static void pd_mcu_interrupt(enum gpio_signal signal)
-{
-#ifdef HAS_TASK_PDCMD
-	/* Exchange status with PD MCU to determine interrupt cause */
-	host_command_pd_send_status(0);
-#endif
-}
-
-void vbus0_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(0, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C0);
-}
-
-void vbus1_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(1, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C1);
-}
-
-void usb0_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-void usb1_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-}
-
-/*
- * enable_input_devices() is called by the tablet_mode ISR, but changes the
- * state of GPIOs, so its definition must reside after including gpio_list.
- */
-static void enable_input_devices(void);
-DECLARE_DEFERRED(enable_input_devices);
-
-void tablet_mode_interrupt(enum gpio_signal signal)
-{
-	hook_call_deferred(&enable_input_devices_data, 0);
-}
-
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Vbus sensing. Converted to mV, full ADC is equivalent to 30V. */
-	[ADC_VBUS] = {"VBUS", 30000, 1024, 0, 1},
-	/* Adapter current output or battery discharging current */
-	[ADC_AMON_BMON] = {"AMON_BMON", 25000, 3072, 0, 3},
-	/* System current consumption */
-	[ADC_PSYS] = {"PSYS", 1, 1, 0, 4},
-
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct i2c_port_t i2c_ports[]  = {
-	{"pmic",     MEC1322_I2C0_0, 400,  GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
-	{"muxes",    MEC1322_I2C0_1, 400,  GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA},
-	{"pd_mcu",   MEC1322_I2C1,   500,  GPIO_I2C1_SCL,   GPIO_I2C1_SDA},
-	{"sensors",  MEC1322_I2C2,   400,  GPIO_I2C2_SCL,   GPIO_I2C2_SDA  },
-	{"batt",     MEC1322_I2C3,   100,  GPIO_I2C3_SCL,   GPIO_I2C3_SDA  },
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC,
-			.addr_flags = CONFIG_TCPC_I2C_BASE_ADDR_FLAGS,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC,
-			.addr_flags = CONFIG_TCPC_I2C_BASE_ADDR_FLAGS + 1,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-};
-
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_FLASH_PORT, 0, GPIO_PVT_CS0},
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_1,
-		.mux_lock = NULL,
-	},
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_2,
-		.mux_lock = NULL,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.port_addr = 0x54,
-		.driver = &pi3usb30532_usb_mux_driver,
-	},
-	{
-		.port_addr = 0x10,
-		.driver = &ps874x_usb_mux_driver,
-	}
-};
-
-/**
- * Reset PD MCU
- */
-void board_reset_pd_mcu(void)
-{
-	gpio_set_level(GPIO_PD_RST_L, 0);
-	usleep(100);
-	gpio_set_level(GPIO_PD_RST_L, 1);
-}
-
-const struct temp_sensor_t temp_sensors[] = {
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 4},
-
-	/* These BD99992GW temp sensors are only readable in S0 */
-	{"Ambient", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM0, 4},
-	{"Charger", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM1, 4},
-	{"DRAM", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM2, 4},
-	{"Wifi", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM3, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* ALS instances. Must be in same order as enum als_id. */
-struct als_t als[] = {
-	{"TI", opt3001_init, opt3001_read_lux, 5},
-};
-BUILD_ASSERT(ARRAY_SIZE(als) == ALS_COUNT);
-
-static void board_pmic_init(void)
-{
-	/* No need to re-init PMIC since settings are sticky across sysjump */
-	if (system_jumped_to_this_image())
-		return;
-
-	/* Set CSDECAYEN / VCCIO decays to 0V at assertion of SLP_S0# */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x4a);
-
-	/*
-	 * Set V100ACNT / V1.00A Control Register:
-	 * Nominal output = 1.0V.
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x37, 0x1a);
-
-	/*
-	 * Set V085ACNT / V0.85A Control Register:
-	 * Lower power mode = 0.7V.
-	 * Nominal output = 1.0V.
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x7a);
-
-	/* VRMODECTRL - enable low-power mode for VCCIO and V0.85A */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3b, 0x18);
-}
-DECLARE_HOOK(HOOK_INIT, board_pmic_init, HOOK_PRIO_DEFAULT);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enable PD MCU interrupt */
-	gpio_enable_interrupt(GPIO_PD_MCU_INT);
-	/* Enable VBUS interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_WAKE_L);
-	gpio_enable_interrupt(GPIO_USB_C1_VBUS_WAKE_L);
-
-	/* Enable pericom BC1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
-	/* Enable tablet mode interrupt for input device enable */
-	gpio_enable_interrupt(GPIO_TABLET_MODE_L);
-
-	/* Provide AC status to the PCH */
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/**
- * Buffer the AC present GPIO to the PCH.
- */
-static void board_extpower(void)
-{
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a realy physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are source vbus on that port */
-	int source = gpio_get_level(charge_port == 0 ? GPIO_USB_C0_5V_EN :
-						       GPIO_USB_C1_5V_EN);
-
-	if (is_real_port && source) {
-		CPRINTS("Skip enable p%d", charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTS("New chg p%d", charge_port);
-
-	if (charge_port == CHARGE_PORT_NONE) {
-		/* Disable both ports */
-		gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, 1);
-		gpio_set_level(GPIO_USB_C1_CHARGE_EN_L, 1);
-	} else {
-		/* Make sure non-charging port is disabled */
-		gpio_set_level(charge_port ? GPIO_USB_C0_CHARGE_EN_L :
-					     GPIO_USB_C1_CHARGE_EN_L, 1);
-		/* Enable charging port */
-		gpio_set_level(charge_port ? GPIO_USB_C1_CHARGE_EN_L :
-					     GPIO_USB_C0_CHARGE_EN_L, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-/* Enable or disable input devices, based upon chipset state and tablet mode */
-static void enable_input_devices(void)
-{
-	int kb_enable = 1;
-	int tp_enable = 1;
-
-	/* Disable both TP and KB in tablet mode */
-	if (!gpio_get_level(GPIO_TABLET_MODE_L))
-		kb_enable = tp_enable = 0;
-	/* Disable TP if chipset is off */
-	else if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		tp_enable = 0;
-
-	keyboard_scan_enable(kb_enable, KB_SCAN_DISABLE_LID_ANGLE);
-	gpio_set_level(GPIO_ENABLE_TOUCHPAD, tp_enable);
-}
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	gpio_set_level(GPIO_USB1_ENABLE, 1);
-	gpio_set_level(GPIO_USB2_ENABLE, 1);
-	hook_call_deferred(&enable_input_devices_data, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	gpio_set_level(GPIO_USB1_ENABLE, 0);
-	gpio_set_level(GPIO_USB2_ENABLE, 0);
-	hook_call_deferred(&enable_input_devices_data, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-	gpio_set_level(GPIO_PP1800_DX_AUDIO_EN, 1);
-	gpio_set_level(GPIO_PP1800_DX_SENSOR_EN, 1);
-
-	/*
-	 * Now that we have enabled the rail to the sensors, let's give enough
-	 * time for the sensors to boot up.  Without this delay, the very first
-	 * i2c transactions always fail because the sensors aren't ready yet.
-	 * In testing, a 2ms delay seemed to be reliable, but we'll delay for
-	 * 3ms just to be safe.
-	 *
-	 * Additionally, this hook needs to be run before the motion sense hook
-	 * tries to initialize the sensors.
-	 */
-	msleep(3);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume,
-	     MOTION_SENSE_HOOK_PRIO-1);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-	gpio_set_level(GPIO_PP1800_DX_AUDIO_EN, 0);
-	gpio_set_level(GPIO_PP1800_DX_SENSOR_EN, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-void board_hibernate_late(void)
-{
-	/* Turn off LEDs in hibernate */
-	gpio_set_level(GPIO_CHARGE_LED_1, 0);
-	gpio_set_level(GPIO_CHARGE_LED_2, 0);
-
-	/*
-	 * Set PD wake low so that it toggles high to generate a wake
-	 * event once we leave hibernate.
-	 */
-	gpio_set_level(GPIO_USB_PD_WAKE, 0);
-}
-
-/* Any glados boards post version 2 should have ROP_LDO_EN stuffed. */
-#define BOARD_MIN_ID_LOD_EN 2
-/* Make the pmic re-sequence the power rails under these conditions. */
-#define PMIC_RESET_FLAGS \
-	(EC_RESET_FLAG_WATCHDOG | EC_RESET_FLAG_SOFT | EC_RESET_FLAG_HARD)
-static void board_handle_reboot(void)
-{
-	int flags;
-
-	if (system_jumped_to_this_image())
-		return;
-
-	if (system_get_board_version() < BOARD_MIN_ID_LOD_EN)
-		return;
-
-	/* Interrogate current reset flags from previous reboot. */
-	flags = system_get_reset_flags();
-
-	if (!(flags & PMIC_RESET_FLAGS))
-		return;
-
-	/* Preserve AP off request. */
-	if (flags & EC_RESET_FLAG_AP_OFF)
-		chip_save_reset_flags(EC_RESET_FLAG_AP_OFF);
-
-	ccprintf("Restarting system with PMIC.\n");
-	/* Flush console */
-	cflush();
-
-	/* Bring down all rails but RTC rail (including EC power). */
-	gpio_set_flags(GPIO_BATLOW_L_PMIC_LDO_EN, GPIO_OUT_HIGH);
-	while (1)
-		; /* wait here */
-}
-DECLARE_HOOK(HOOK_INIT, board_handle_reboot, HOOK_PRIO_FIRST);
-
-#ifdef HAS_TASK_MOTIONSENSE
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-static struct kionix_accel_data g_kx022_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-
-struct motion_sensor_t motion_sensors[] = {
-	/*
-	 * Note: bmi160: supports accelerometer and gyro sensor
-	 * Requirement: accelerometer sensor must init before gyro sensor
-	 * DO NOT change the order of the following table.
-	 */
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.addr = BMI160_ADDR0,
-		.rot_standard_ref = NULL, /* Identity matrix. */
-		.default_range = 2,  /* g, enough for laptop. */
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.addr = BMI160_ADDR0,
-		.default_range = 1000, /* dps */
-		.rot_standard_ref = NULL, /* Identity Matrix. */
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_KX022,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &kionix_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_kx022_data,
-		.port = I2C_PORT_ACCEL,
-		.addr = KX022_ADDR1,
-		.rot_standard_ref = NULL, /* Identity matrix. */
-		.default_range = 2, /* g, enough for laptop. */
-		.min_frequency = KX022_ACCEL_MIN_FREQ,
-		.max_frequency = KX022_ACCEL_MAX_FREQ,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-#endif /* defined(HAS_TASK_MOTIONSENSE) */
diff --git a/board/glados/board.h b/board/glados/board.h
deleted file mode 100644
index 9e783d3c09..0000000000
--- a/board/glados/board.h
+++ /dev/null
@@ -1,216 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Glados board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO(shawnn): Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/* Optional features */
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_KX022
-#define CONFIG_ADC
-#define CONFIG_ALS_OPT3001
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_BAT_PRESENT_L
-#define CONFIG_BATTERY_SMART
-#define CONFIG_BOARD_VERSION_GPIO
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_HW
-
-#define CONFIG_CHARGER
-
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_ISL9237
-#define CONFIG_CHARGER_ILIM_PIN_DISABLED
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_CLOCK_CRYSTAL
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_HOSTCMD_PD
-#define CONFIG_HOSTCMD_PD_PANIC
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-/* All data won't fit in data RAM.  So, moving boundary slightly. */
-#undef CONFIG_RO_SIZE
-#define CONFIG_RO_SIZE (108 * 1024)
-#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L
-/* We're space constrained on GLaDOS, so reduce the UART TX buffer size. */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 512
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_MUX_PI3USB30532
-#define CONFIG_USB_MUX_PS8740
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VOLUME_BUTTONS
-
-#define CONFIG_SPI_FLASH_PORT 1
-#define CONFIG_SPI_FLASH
-#define CONFIG_FLASH_SIZE 524288
-#define CONFIG_SPI_FLASH_W25X40
-
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_BD99992GW
-#define CONFIG_THERMISTOR_NCP15WB
-#define CONFIG_DPTF
-
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-#define CONFIG_WATCHDOG_HELP
-
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
-	(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-
-/* Wireless signals */
-#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
-#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_WLAN_EN
-
-/* LED signals */
-#define GPIO_BAT_LED_RED GPIO_CHARGE_LED_1
-#define GPIO_BAT_LED_GREEN GPIO_CHARGE_LED_2
-
-/* I2C ports */
-#define I2C_PORT_PMIC MEC1322_I2C0_0
-#define I2C_PORT_USB_CHARGER_1 MEC1322_I2C0_1
-#define I2C_PORT_USB_MUX MEC1322_I2C0_1
-#define I2C_PORT_USB_CHARGER_2 MEC1322_I2C0_0
-#define I2C_PORT_PD_MCU MEC1322_I2C1
-#define I2C_PORT_TCPC MEC1322_I2C1
-#define I2C_PORT_ALS MEC1322_I2C2
-#define I2C_PORT_ACCEL MEC1322_I2C2
-#define I2C_PORT_BATTERY MEC1322_I2C3
-#define I2C_PORT_CHARGER MEC1322_I2C3
-
-/* Thermal sensors read through PMIC ADC interface */
-#define I2C_PORT_THERMAL I2C_PORT_PMIC
-
-/* Ambient Light Sensor address */
-#define OPT3001_I2C_ADDR_FLAGS OPT3001_I2C_ADDR1_FLAGS
-
-/* Modules we want to exclude */
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_TEMP_SENSOR
-#undef CONFIG_CMD_TIMERINFO
-#undef CONFIG_CONSOLE_CMDHELP
-#undef CONFIG_CMD_ADC
-#undef CONFIG_CMD_ACCELSPOOF
-#undef CONFIG_CMD_FASTCHARGE
-#undef CONFIG_CMD_GETTIME
-#undef CONFIG_CMD_MEM
-#ifdef SECTION_IS_RO
-#undef CONFIG_CMD_BATTFAKE
-#endif
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_VBUS,
-	ADC_AMON_BMON,
-	ADC_PSYS,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-
-	/* These temp sensors are only readable in S0 */
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_DRAM,
-	TEMP_SENSOR_WIFI,
-
-	TEMP_SENSOR_COUNT
-};
-
-enum sensor_id {
-	BASE_ACCEL,
-	BASE_GYRO,
-	LID_ACCEL,
-	SENSOR_COUNT,
-};
-
-/* Light sensors */
-enum als_id {
-	ALS_OPT3001 = 0,
-
-	ALS_COUNT
-};
-
-/* TODO: determine the following board specific type-C power constants */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       45000
-#define PD_MAX_CURRENT_MA     3000
-
-/* Try to negotiate to 20V since i2c noise problems should be fixed. */
-#define PD_MAX_VOLTAGE_MV     20000
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/glados/build.mk b/board/glados/build.mk
deleted file mode 100644
index 3995654f1e..0000000000
--- a/board/glados/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-# the IC is SMSC MEC1322 / external SPI is 512KB / external clock is crystal
-CHIP:=mec1322
-CHIP_SPI_SIZE_KB:=512
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/glados/ec.tasklist b/board/glados/ec.tasklist
deleted file mode 100644
index f5fab4ed97..0000000000
--- a/board/glados/ec.tasklist
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(ALS, als_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
-
diff --git a/board/glados/gpio.inc b/board/glados/gpio.inc
deleted file mode 100644
index 0dd48835a5..0000000000
--- a/board/glados/gpio.inc
+++ /dev/null
@@ -1,185 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(LID_OPEN,          PIN(27), GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt)
-GPIO_INT(AC_PRESENT,        PIN(30), GPIO_INT_BOTH, extpower_interrupt)
-GPIO_INT(WP_L,              PIN(33), GPIO_INT_BOTH,        switch_interrupt)
-/* Buffered power button input from PMIC / ROP_EC_PWR_BTN_L_R */
-GPIO_INT(POWER_BUTTON_L,    PIN(35), GPIO_INT_BOTH, power_button_interrupt)
-/* RSMRST from PMIC */
-GPIO_INT(RSMRST_L_PGOOD,    PIN(63),  GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S4_L,      PIN(200), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S3_L,      PIN(206), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_SUS_L,     PIN(12),  GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(VOLUME_UP_L,       PIN(31),  GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(VOLUME_DOWN_L,     PIN(47),  GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(PMIC_INT_L,        PIN(50),  GPIO_INT_FALLING, power_signal_interrupt)
-GPIO_INT(PD_MCU_INT,        PIN(122), GPIO_INT_FALLING | GPIO_PULL_UP, pd_mcu_interrupt)
-GPIO_INT(USB_C0_VBUS_WAKE_L,PIN(152), GPIO_INT_BOTH, vbus0_evt)
-GPIO_INT(USB_C1_VBUS_WAKE_L,PIN(123), GPIO_INT_BOTH, vbus1_evt)
-GPIO_INT(USB_C0_BC12_INT_L, PIN(124), GPIO_INT_FALLING, usb0_evt)
-GPIO_INT(USB_C1_BC12_INT_L, PIN(145), GPIO_INT_FALLING, usb1_evt)
-GPIO_INT(TABLET_MODE_L,     PIN(160), GPIO_INT_BOTH | GPIO_PULL_UP, tablet_mode_interrupt)
-/* Delayed PWR_OK from PMIC */
-GPIO_INT(PMIC_DPWROK,       PIN(133), GPIO_INT_BOTH, power_signal_interrupt)
-/* UART input */
-GPIO_INT(UART0_RX,          PIN(162), GPIO_INT_BOTH_DSLEEP | GPIO_PULL_UP, uart_deepsleep_interrupt)
-
-/*
- * This pulldown should be removed and SLP_S0 should be enabled as a power
- * signal interrupt in future hardware followers. The signal is pulled up in
- * the SoC when the primary rails are on and/or ramping.
- * In order to not get interrupt storms there should be external logic
- * which makes this a true binary signal into the EC.
- */
-GPIO(PCH_SLP_S0_L,          PIN(211), GPIO_INPUT | GPIO_PULL_DOWN)
-
-GPIO(PD_RST_L,              PIN(130), GPIO_ODR_HIGH)
-GPIO(USB2_OTG_ID,           PIN(13),  GPIO_ODR_LOW)
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_0_SCL,            PIN(15),  GPIO_INPUT)
-GPIO(I2C0_0_SDA,            PIN(16),  GPIO_INPUT)
-GPIO(I2C0_1_SCL,            PIN(134), GPIO_INPUT)
-GPIO(I2C0_1_SDA,            PIN(17),  GPIO_INPUT)
-GPIO(I2C1_SCL,              PIN(22),  GPIO_INPUT)
-GPIO(I2C1_SDA,              PIN(23),  GPIO_INPUT)
-GPIO(I2C2_SCL,              PIN(20),  GPIO_INPUT)
-GPIO(I2C2_SDA,              PIN(21),  GPIO_INPUT)
-GPIO(I2C3_SCL,              PIN(24),  GPIO_INPUT)
-GPIO(I2C3_SDA,              PIN(25),  GPIO_INPUT)
-GPIO(PCH_SCI_L,             PIN(26),  GPIO_ODR_HIGH)
-/* KB BL PWM, only connected to TP */
-GPIO(PWM_KBLIGHT,           PIN(34),  GPIO_OUT_LOW)
-GPIO(USB1_ENABLE,           PIN(36),  GPIO_OUT_LOW)
-GPIO(USB2_ENABLE,           PIN(67),  GPIO_OUT_LOW)
-GPIO(ENTERING_RW,           PIN(41),  GPIO_OUT_LOW)
-GPIO(PCH_SMI_L,             PIN(44),  GPIO_ODR_HIGH)
-GPIO(PCH_PWRBTN_L,          PIN(45),  GPIO_OUTPUT)
-GPIO(USB_C0_DP_HPD,         PIN(46),  GPIO_OUT_LOW)
-GPIO(USB_C1_DP_HPD,         PIN(51),  GPIO_OUT_LOW)
-GPIO(CPU_PROCHOT,           PIN(52),  GPIO_OUT_LOW)
-GPIO(ENABLE_TOUCHPAD,       PIN(53),  GPIO_OUT_LOW)
-GPIO(BAT_PRESENT_L,         PIN(56),  GPIO_INPUT)
-GPIO(USB_PD_WAKE,           PIN(60),  GPIO_OUT_HIGH)
-/* When asserted, ME does not lock security descriptor */
-GPIO(PCH_SEC_DISABLE_L,     PIN(65),  GPIO_OUT_HIGH)
-GPIO(PCH_WAKE_L,            PIN(66),  GPIO_ODR_HIGH)
-GPIO(EC_FAN1_TTACH,         PIN(105), GPIO_INPUT | GPIO_PULL_UP)
-/* Fan PWM output - NC / testing only */
-GPIO(EC_FAN1_PWM,           PIN(136), GPIO_OUT_LOW)
-GPIO(PCH_ACOK,              PIN(110), GPIO_OUT_LOW)
-/* Interrupts from accelerometer / gyro -- not yet implemented */
-GPIO(ACCEL1_INT,            PIN(161), GPIO_INPUT)
-GPIO(ACCEL2_INT,            PIN(127), GPIO_INPUT)
-GPIO(ACCEL3_INT,            PIN(147), GPIO_INPUT)
-GPIO(WLAN_OFF_L,            PIN(132), GPIO_OUT_LOW)
-/* RCIN# line to PCH for 8042 emulation */
-GPIO(PCH_RCIN_L,            PIN(135), GPIO_ODR_HIGH)
-GPIO(USB2_OTG_VBUSSENSE,    PIN(140), GPIO_OUT_LOW)
-GPIO(PCH_RSMRST_L,          PIN(143), GPIO_OUT_LOW)
-/* prochot input from devices */
-GPIO(PLATFORM_EC_PROCHOT,   PIN(151), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(USB_C0_5V_EN,          PIN(154), GPIO_OUT_LOW)
-GPIO(USB_C1_5V_EN,          PIN(204), GPIO_OUT_LOW)
-GPIO(USB_C0_CHARGE_EN_L,    PIN(64),  GPIO_OUT_LOW)
-GPIO(PP1800_DX_SENSOR_EN,   PIN(11),  GPIO_OUT_LOW)
-/* From lid sensor */
-GPIO(ENABLE_BACKLIGHT,      PIN(202), GPIO_OUT_LOW)
-GPIO(PP3300_WLAN_EN,        PIN(203), GPIO_OUT_LOW)
-GPIO(BOARD_VERSION1,        PIN(6),   GPIO_INPUT)
-GPIO(BOARD_VERSION2,        PIN(7),   GPIO_INPUT)
-GPIO(BOARD_VERSION3,        PIN(10),  GPIO_INPUT)
-GPIO(PVT_CS0,               PIN(146), GPIO_ODR_HIGH)
-GPIO(SYS_RESET_L,           PIN(121), GPIO_ODR_HIGH)
-
-/*
- * TODO(crosbug.com/p/40848): These LEDs should be under control of the mec1322
- * LED control unit. Remove these GPIO definitions once the LED control unit
- * is functional.
- */
-GPIO(CHARGE_LED_1,        PIN(155), GPIO_OUT_LOW)
-GPIO(CHARGE_LED_2,        PIN(156), GPIO_OUT_LOW)
-
-/*
- * BATLOW_L and ROP_LDO_EN are stuffing options. Set as input to dynamically
- * handle the stuffing option based on board id. As both signals have external
- * pulls setting this pin as input won't harm anything.
- */
-GPIO(BATLOW_L_PMIC_LDO_EN,  PIN(55),  GPIO_INPUT)
-GPIO(ACCEL4_INT,            PIN(157), GPIO_INPUT)
-GPIO(PP1800_DX_AUDIO_EN,    PIN(141), GPIO_OUT_LOW)
-/* NC / stuffing option */
-GPIO(PCH_RTCRST,            PIN(163), GPIO_OUT_LOW)
-GPIO(PMIC_SLP_SUS_L,        PIN(201), GPIO_OUT_LOW)
-GPIO(USB_C1_CHARGE_EN_L,    PIN(210), GPIO_OUT_LOW)
-
-/* Alternate functions GPIO definitions */
-
-/* GPIO162(UART_RX),  GPIO165(UART_TX) */
-ALTERNATE(PIN_MASK(16, 0x24), 1, MODULE_UART, 0)
-
-/* KB pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
-
-/* KB ROW - GPIO000-GPIO005 */
-ALTERNATE(PIN_MASK(0,  0x3f), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-/* KB ROW - GPIO100-GPIO104, GPIO106-GPIO107 */
-ALTERNATE(PIN_MASK(10, 0xdf), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-/* KB COL - GPIO032 */
-ALTERNATE(PIN_MASK(3,  0x04), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-/* KB COL - GPIO040, GPIO42-GPIO43 */
-ALTERNATE(PIN_MASK(4,  0x0d), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-/* KB COL - GPIO125-GPIO126 */
-ALTERNATE(PIN_MASK(12, 0x60), 2, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-/* KB COL - GPIO142, GPIO144 */
-ALTERNATE(PIN_MASK(14, 0x14), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-
-/* LPC pins */
-/* LPC_CLK_RUN_L - GPIO014 */
-ALTERNATE(PIN_MASK(1,  0x10), 1, MODULE_LPC, 0)
-/* LAD[0:3] - GPIO111-GPIO114, SERIRQ - GPIO115, PCI_CLK - GPIO117 */
-ALTERNATE(PIN_MASK(11, 0xbe), 1, MODULE_LPC, 0)
-/* LRESET# - GPIO116 */
-ALTERNATE(PIN_MASK(11, 0x40), 1, MODULE_LPC, GPIO_INT_BOTH)
-/* LFRAME# - GPIO120 */
-ALTERNATE(PIN_MASK(12, 0x01), 1, MODULE_LPC, 0)
-
-/* SPI pins */
-/* MOSI - GPIO054 */
-ALTERNATE(PIN_MASK(5,  0x10), 1, MODULE_SPI, 0)
-/* MISO - GPIO164 */
-ALTERNATE(PIN_MASK(16, 0x10), 1, MODULE_SPI, GPIO_PULL_UP)
-/* PVT_SCLK - GPIO153 */
-ALTERNATE(PIN_MASK(15, 0x08), 1, MODULE_SPI, 0)
-/* SHD_CS0# - GPIO150. Shared SPI chip select */
-ALTERNATE(PIN_MASK(15, 0x00), 1, MODULE_SPI, 0)
-
-/* I2C pins */
-/* I2C0_0 CLK - GPIO015, I2C0_0 DAT - GPIO016, I2C0_1 DAT - GPIO017 */
-ALTERNATE(PIN_MASK(1,  0xe0), 2, MODULE_I2C, GPIO_ODR_HIGH)
-/* I2C{1,2,3} CLK / DAT - GPIO020-GPIO025*/
-ALTERNATE(PIN_MASK(2,  0x3f), 2, MODULE_I2C, GPIO_ODR_HIGH)
-/* I2C0_1 CLK - GPIO134 */
-ALTERNATE(PIN_MASK(13, 0x10), 2, MODULE_I2C, GPIO_ODR_HIGH)
-
-/* ADC pins */
-/* ADC1 - GPIO057 / PPVAR_BOOSTIN_SENSE */
-ALTERNATE(PIN_MASK(5,  0x80), 1, MODULE_ADC, GPIO_ANALOG)
-/* ADC3 - GPIO061 / IADP_ACMON_BMON. ADC4 - GPIO062 / PMON_PSYS */
-ALTERNATE(PIN_MASK(6,  0x06), 1, MODULE_ADC, GPIO_ANALOG)
-
-/* LED1 - GPIO155. LED2 - GPIO156 */
-ALTERNATE(PIN_MASK(15, 0x60), 2, MODULE_POWER_LED, 0)
-
-/* VCC1_RST# - GPIO131 */
-ALTERNATE(PIN_MASK(13, 0x02), 1, MODULE_PMU, 0)
-/* nRESET_OUT - GPIO121 */
-ALTERNATE(PIN_MASK(12, 0x02), 1, MODULE_PMU, 0)
diff --git a/board/glados/led.c b/board/glados/led.c
deleted file mode 100644
index ef6c5d9b76..0000000000
--- a/board/glados/led.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Glados.
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "util.h"
-
-#define BAT_LED_ON 1
-#define BAT_LED_OFF 0
-
-#define CRITICAL_LOW_BATTERY_PERCENTAGE 3
-#define LOW_BATTERY_PERCENTAGE 10
-
-#define LED_TOTAL_4SECS_TICKS 4
-#define LED_TOTAL_2SECS_TICKS 2
-#define LED_ON_1SEC_TICKS 1
-#define LED_ON_2SECS_TICKS 2
-
-const enum ec_led_id supported_led_ids[] = {
-			EC_LED_ID_BATTERY_LED};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_RED,
-	LED_AMBER,
-	LED_GREEN,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static int bat_led_set_color(enum led_color color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_OFF);
-		break;
-	case LED_RED:
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_ON);
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_OFF);
-		break;
-	case LED_AMBER:
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_ON);
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_ON);
-		break;
-	case LED_GREEN:
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_ON);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 1;
-	brightness_range[EC_LED_COLOR_GREEN] = 1;
-}
-
-static int glados_led_set_color_battery(enum led_color color)
-{
-	return bat_led_set_color(color);
-}
-
-static int glados_led_set_color(enum ec_led_id led_id, enum led_color color)
-{
-	int rv;
-
-	led_auto_control(led_id, 0);
-	switch (led_id) {
-	case EC_LED_ID_BATTERY_LED:
-		rv = glados_led_set_color_battery(color);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return rv;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_RED] != 0 &&
-	    brightness[EC_LED_COLOR_GREEN] != 0)
-	    glados_led_set_color(led_id, LED_AMBER);
-	else if (brightness[EC_LED_COLOR_RED] != 0)
-		glados_led_set_color(led_id, LED_RED);
-	else if (brightness[EC_LED_COLOR_GREEN] != 0)
-		glados_led_set_color(led_id, LED_GREEN);
-	else
-		glados_led_set_color(led_id, LED_OFF);
-
-	return EC_SUCCESS;
-}
-
-static void glados_led_set_battery(void)
-{
-	static int battery_ticks;
-	uint32_t chflags = charge_get_flags();
-
-	battery_ticks++;
-
-	/* BAT LED behavior:
-	 * Same as the chromeos spec
-	 * Green/Amber for CHARGE_FLAG_FORCE_IDLE
-	 */
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		glados_led_set_color_battery(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		/* Less than 3%, blink one second every two second */
-		if (!chipset_in_state(CHIPSET_STATE_ANY_OFF) &&
-			charge_get_percent() < CRITICAL_LOW_BATTERY_PERCENTAGE)
-			glados_led_set_color_battery(
-				(battery_ticks % LED_TOTAL_2SECS_TICKS <
-				 LED_ON_1SEC_TICKS) ? LED_AMBER : LED_OFF);
-		/* Less than 10%, blink one second every four seconds */
-		else if (!chipset_in_state(CHIPSET_STATE_ANY_OFF) &&
-			charge_get_percent() < LOW_BATTERY_PERCENTAGE)
-			glados_led_set_color_battery(
-				(battery_ticks % LED_TOTAL_4SECS_TICKS <
-				 LED_ON_1SEC_TICKS) ? LED_AMBER : LED_OFF);
-		else
-			glados_led_set_color_battery(LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		glados_led_set_color_battery(
-			(battery_ticks % LED_TOTAL_2SECS_TICKS <
-			 LED_ON_1SEC_TICKS) ? LED_RED : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		glados_led_set_color_battery(LED_GREEN);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			glados_led_set_color_battery(
-				(battery_ticks % LED_TOTAL_4SECS_TICKS <
-				 LED_ON_2SECS_TICKS) ? LED_GREEN : LED_AMBER);
-		else
-			glados_led_set_color_battery(LED_GREEN);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-/** * Called by hook task every 1 sec  */
-static void led_second(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		glados_led_set_battery();
-}
-DECLARE_HOOK(HOOK_SECOND, led_second, HOOK_PRIO_DEFAULT);
diff --git a/board/glados/lfw/gpio.inc b/board/glados/lfw/gpio.inc
deleted file mode 100644
index ab49347562..0000000000
--- a/board/glados/lfw/gpio.inc
+++ /dev/null
@@ -1,22 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Minimal set of GPIOs needed for LFW loader
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* SPI PVT chip select */
-GPIO(PVT_CS0, PIN(146), GPIO_ODR_HIGH)
-
-/* Alternate functions GPIO definition */
-/* UART */
-ALTERNATE(PIN_MASK(16, 0x24),   1,      MODULE_UART,            0)
-/* SPI pins */
-ALTERNATE(PIN_MASK(5,  0x10),   1,      MODULE_SPI,             0)
-ALTERNATE(PIN_MASK(16, 0x10),   1,      MODULE_SPI,             0)
-ALTERNATE(PIN_MASK(15, 0x08),   1,      MODULE_SPI,             0)
diff --git a/board/glados/usb_pd_policy.c b/board/glados/usb_pd_policy.c
deleted file mode 100644
index 1870791358..0000000000
--- a/board/glados/usb_pd_policy.c
+++ /dev/null
@@ -1,390 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750, 21000, 15000),
-		PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	gpio_set_level(port ? GPIO_USB_C1_CHARGE_EN_L :
-			      GPIO_USB_C0_CHARGE_EN_L, 1);
-	/* Provide VBUS */
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN :
-			      GPIO_USB_C0_5V_EN, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS */
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN :
-			      GPIO_USB_C0_5V_EN, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return !gpio_get_level(port ? GPIO_USB_C1_VBUS_WAKE_L :
-				      GPIO_USB_C0_VBUS_WAKE_L);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_PMIC_SLP_SUS_L);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-/*
- * timestamp of the next possible toggle to ensure the 2-ms spacing
- * between IRQ_HPD.
- */
-static uint64_t hpd_deadline[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-#define PORT_TO_HPD(port) ((port) ? GPIO_USB_C1_DP_HPD : GPIO_USB_C0_DP_HPD)
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-	gpio_set_level(PORT_TO_HPD(port), 1);
-
-	/* set the minimum time delay (2ms) for the next HPD IRQ */
-	hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int cur_lvl;
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	enum gpio_signal hpd = PORT_TO_HPD(port);
-	cur_lvl = gpio_get_level(hpd);
-
-	dp_status[port] = payload[1];
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-
-	if (irq & cur_lvl) {
-		uint64_t now = get_time().val;
-		/* wait for the minimum spacing between IRQ_HPD if needed */
-		if (now < hpd_deadline[port])
-			usleep(hpd_deadline[port] - now);
-
-		/* generate IRQ_HPD pulse */
-		gpio_set_level(hpd, 0);
-		usleep(HPD_DSTREAM_DEBOUNCE_IRQ);
-		gpio_set_level(hpd, 1);
-
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	} else if (irq & !cur_lvl) {
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		return 0; /* nak */
-	} else {
-		gpio_set_level(hpd, lvl);
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	}
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	svdm_safe_dp_mode(port);
-	gpio_set_level(PORT_TO_HPD(port), 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
-
diff --git a/board/glados_pd/block.png b/board/glados_pd/block.png
deleted file mode 100644
index 0e1a68bbc9..0000000000
--- a/board/glados_pd/block.png
+++ /dev/null
diff --git a/board/glados_pd/board.c b/board/glados_pd/board.c
deleted file mode 100644
index b0c4ddbff9..0000000000
--- a/board/glados_pd/board.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* glados_pd board configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "registers.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-
-/* Indicate which source is driving the ec_int line. */
-static uint32_t ec_int_status;
-
-static uint32_t pd_status_flags;
-
-void pd_send_ec_int(void)
-{
-	/* If any sources are active, then drive the line low */
-	gpio_set_level(GPIO_EC_INT, !ec_int_status);
-}
-
-void board_config_pre_init(void)
-{
-	/* enable SYSCFG clock */
-	STM32_RCC_APB2ENR |= BIT(0);
-	/*
-	 * the DMA mapping is :
-	 *  Chan 2 : TIM1_CH1  (C0 RX)
-	 *  Chan 3 : SPI1_TX   (C0 TX)
-	 *  Chan 4 : TIM3_CH1  (C1 RX)
-	 *  Chan 5 : SPI2_TX   (C1 TX)
-	 */
-}
-
-#include "gpio_list.h"
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enable interrupts on VBUS transitions. */
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_WAKE_L);
-	gpio_enable_interrupt(GPIO_USB_C1_VBUS_WAKE_L);
-
-	/* Set PD MCU system status bits */
-	if (system_jumped_to_this_image())
-		pd_status_flags |= PD_STATUS_JUMPED_TO_IMAGE;
-	if (system_is_in_rw())
-		pd_status_flags |= PD_STATUS_IN_RW;
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* USB PD CC lines sensing. Converted to mV (3300mV/4096). */
-	[ADC_C1_CC1_PD] = {"C1_CC1_PD", 3300, 4096, 0, STM32_AIN(0)},
-	[ADC_C0_CC1_PD] = {"C0_CC1_PD", 3300, 4096, 0, STM32_AIN(2)},
-	[ADC_C0_CC2_PD] = {"C0_CC2_PD", 3300, 4096, 0, STM32_AIN(4)},
-	[ADC_C1_CC2_PD] = {"C1_CC2_PD", 3300, 4096, 0, STM32_AIN(5)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"slave", I2C_PORT_SLAVE, 1000, GPIO_SLAVE_I2C_SCL, GPIO_SLAVE_I2C_SDA}
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-void tcpc_alert(int port)
-{
-	/*
-	 * This function is called when the TCPC sets one of
-	 * bits in the Alert register and that bit's corresponding
-	 * location in the Alert_Mask register is set.
-	 */
-	atomic_or(&ec_int_status, port ?
-		  PD_STATUS_TCPC_ALERT_1 : PD_STATUS_TCPC_ALERT_0);
-	pd_send_ec_int();
-}
-
-void tcpc_alert_clear(int port)
-{
-	/*
-	 * The TCPM has acknowledged all Alert bits and the
-	 * Alert# line needs to be set inactive. Clear
-	 * the corresponding port's bit in the static variable.
-	 */
-	atomic_clear(&ec_int_status, port ?
-		  PD_STATUS_TCPC_ALERT_1 : PD_STATUS_TCPC_ALERT_0);
-	pd_send_ec_int();
-}
-
-static void system_hibernate_deferred(void)
-{
-	ccprintf("EC requested hibernate\n");
-	cflush();
-	system_hibernate(0, 0);
-}
-DECLARE_DEFERRED(system_hibernate_deferred);
-
-/****************************************************************************/
-/* Console commands */
-static int command_ec_int(int argc, char **argv)
-{
-	/* Indicate that ec_int gpio is active due to host command */
-	atomic_or(&ec_int_status, PD_STATUS_HOST_EVENT);
-	pd_send_ec_int();
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(ecint, command_ec_int,
-			"",
-			"Toggle EC interrupt line");
-
-static enum ec_status ec_status_host_cmd(struct host_cmd_handler_args *args)
-{
-	const struct ec_params_pd_status *p = args->params;
-	struct ec_response_pd_status *r = args->response;
-
-	/*
-	 * ec_int_status is used to store state for HOST_EVENT,
-	 * TCPC 0 Alert, and TCPC 1 Alert bits.
-	 */
-	r->status = ec_int_status | pd_status_flags;
-	args->response_size = sizeof(*r);
-
-	/* Have the PD follow the EC into hibernate. */
-	if (p->status & EC_STATUS_HIBERNATING)
-		hook_call_deferred(&system_hibernate_deferred_data, 0);
-
-	/*
-	 * If the source of the EC int line was HOST_EVENT, it has
-	 * been acknowledged so can always clear HOST_EVENT bit
-	 * from the ec_int_status variable
-	 */
-	atomic_clear(&ec_int_status, PD_STATUS_HOST_EVENT);
-
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_PD_EXCHANGE_STATUS, ec_status_host_cmd,
-		     EC_VER_MASK(EC_VER_PD_EXCHANGE_STATUS));
-
diff --git a/board/glados_pd/board.h b/board/glados_pd/board.h
deleted file mode 100644
index 287cb32b09..0000000000
--- a/board/glados_pd/board.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* glados_pd board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * The console task is too big to include in both RO and RW images. Therefore,
- * if the console task is defined, then only build an RW image. This can be
- * useful for debugging to have a full console. Otherwise, without this task,
- * a full RO and RW is built with a limited one-way output console.
- */
-#ifdef HAS_TASK_CONSOLE
-/*
- * The flash size is only 32kB.
- * No space for 2 partitions,
- * put only RW at the beginning of the flash
- */
-#undef CONFIG_FW_INCLUDE_RO
-#undef CONFIG_RW_MEM_OFF
-#define CONFIG_RW_MEM_OFF 0
-#undef CONFIG_RO_SIZE
-#define CONFIG_RO_SIZE 0
-/* Fake full size if we had a RO partition */
-#undef CONFIG_RW_SIZE
-#define CONFIG_RW_SIZE CONFIG_FLASH_SIZE
-#endif /* HAS_TASK_CONSOLE */
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* the UART console is on USART1 (PA9/PA10) */
-#undef  CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-
-/* Optional features */
-#define CONFIG_ADC
-#undef  CONFIG_ADC_WATCHDOG
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_COMMON_GPIO_SHORTNAMES
-#undef  CONFIG_DEBUG_ASSERT
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_HIBERNATE
-#define CONFIG_HIBERNATE_WAKEUP_PINS STM32_PWR_CSR_EWUP2
-#undef  CONFIG_HOSTCMD_EVENTS
-#define CONFIG_HW_CRC
-#define CONFIG_I2C
-#define CONFIG_I2C_SLAVE
-#undef  CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_STM_HWTIMER32
-#undef  CONFIG_TASK_PROFILING
-#undef  CONFIG_UART_TX_BUF_SIZE
-#undef  CONFIG_UART_TX_DMA
-#undef  CONFIG_UART_RX_DMA
-#define CONFIG_UART_TX_BUF_SIZE 128
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_INTERNAL_COMP
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPC
-#define CONFIG_USB_PD_TCPC_TRACK_VBUS
-#define CONFIG_USBC_VCONN
-#define CONFIG_VBOOT_HASH
-#define CONFIG_WATCHDOG
-#undef  CONFIG_WATCHDOG_HELP
-
-/*
- * TODO(crosbug.com/p/50519): Remove CONFIG_SYSTEM_UNLOCKED prior to building
- * MP FW.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifdef HAS_TASK_CONSOLE
-#undef  CONFIG_CONSOLE_HISTORY
-#define CONFIG_CONSOLE_HISTORY 2
-
-#else
-#undef  CONFIG_CONSOLE_CMDHELP
-#define CONFIG_DEBUG_PRINTF
-#define UARTN CONFIG_UART_CONSOLE
-#define UARTN_BASE STM32_USART_BASE(CONFIG_UART_CONSOLE)
-#endif /* HAS_TASK_CONSOLE */
-
-/* Use PSTATE embedded in the RO image, not in its own erase block */
-#undef  CONFIG_FLASH_PSTATE_BANK
-#undef  CONFIG_FW_PSTATE_SIZE
-#define CONFIG_FW_PSTATE_SIZE 0
-
-/* I2C ports configuration */
-#define I2C_PORT_SLAVE  0
-#define I2C_PORT_EC I2C_PORT_SLAVE
-
-/* slave address for host commands */
-#ifdef HAS_TASK_HOSTCMD
-#define CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS CONFIG_USB_PD_I2C_SLAVE_ADDR_FLAGS
-#endif
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_ADC     3
-
-#include "gpio_signal.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_C1_CC1_PD = 0,
-	ADC_C0_CC1_PD,
-	ADC_C0_CC2_PD,
-	ADC_C1_CC2_PD,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-/* 1.5A Rp */
-#define PD_SRC_VNC            PD_SRC_1_5_VNC_MV
-#define PD_SRC_RD_THRESHOLD   PD_SRC_1_5_RD_THRESH_MV
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/glados_pd/build.mk b/board/glados_pd/build.mk
deleted file mode 100644
index 3508c6c173..0000000000
--- a/board/glados_pd/build.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F051C8T
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f05x
-
-# Not enough SRAM: Disable all tests
-test-list-y=
-
-board-y=board.o
-
-# This target builds RW only.  Therefore, remove RO from dependencies.
-all_deps=$(patsubst ro,,$(def_all_deps))
diff --git a/board/glados_pd/dualtcpc.md b/board/glados_pd/dualtcpc.md
deleted file mode 100644
index 80f1df7425..0000000000
--- a/board/glados_pd/dualtcpc.md
+++ /dev/null
@@ -1,119 +0,0 @@
-USB-C Dual TCPC Example
-=======================
-
-This board configuration implements a USB-C TCPC for two ports.
-
-The design uses a microcontroller running code from the Chromium EC
-codebase to implement the TCPC.  The code tries to follow the "USB
-Type-C Port Controller Interface Specification" that is released as
-part of the
-[USB 3.1 Specification](http://www.usb.org/developers/docs/).
-
-Building
---------
-
-### Chromium OS chroot
-
-All the following instructions have been verified in a Chromium OS
-chroot.  You can find how to set one up on the
-[Chromium development
-wiki](http://dev.chromium.org/chromium-os/quick-start-guide).
-
-### Build the TCPM code
-
-`cd src/platform/ec`
-
-`make BOARD=glados_pd`
-
-
-Schematic
----------
-
-![schematic image](glados_pd.png)
-
-Note that you may need to zoom in the browser to read the image if
-reading this through the git source tree browser. A
-[pdf of this schematic](glados_pd.pdf) is in the
-[`board/glados_pd`](.) directory. It shows three main areas.
-
-The two (identical) sections on the left provide the analog interface
-to the CC line.  Each CC line is identical. Resistors are used in
-combination to set the resistor applied to CC:
-
-Resistor |`USB_Cx_CCy_DEVICE_ODL`|`USB_Cx_CCy_HOST_HIGH`|Value
----------|-----------------------|----------------------|-----
-1.5A Rp  | high impedance        | high 3.3V            | 5.11k+6.98k pullup
-3A Rp    | high 3.3V             | high impedance       | 5.11k pullup
-Rd       | low 0V                | high impedance       | 5.11k pulldown
-
-When USB-PD transmission is required the `USB_Cx_CCy_MCU` is set low
-and the data transmitted on `USB_Cx_CCy_TX_DATA`. The two resistors
-form a divider that sets the level to match the BMC
-specification. These resistors and the capacitor on the pulldown may
-need tuning for a given application to meet the required TX eye mask.
-
-The `EN_PP3300_USB_PD` is a critical enable output from the MCU. It
-must be pulled down when power is off (not shown here, it is done as
-part of the load switch on the power supply page) and remains low
-until the microcontroller is ready for operation. It:
-
-1. Enables the `PP3300_USB_PD` power supply that powers
-all the USB-C port related components (eg the low speed mux `U24`
-shown here and the high speed mux that is not part of this example
-page)
-2. Controls the isolation FET (two parts of `Q1`,two parts of `Q6`) to
-disconnet the CC lines when power is off or the MCU is
-intializing. When power is enabled the enable will put the gate at
-3.3V and ensure no higher voltage on CC will reach the MCU.
-3. Disables the Dead Battery pulldown once the MCU is ready for
-operation. The Dead Battery Rd pulldown is provided by a FET (two
-parts of `Q24` and `Q12`) and resistor. When there is no power, the
-gate is pulled down to ground. A DFP application of Rp will pull up
-the source and provide the required Vgs=-0.7 (Vgsth max should be 1V)
-to turn on the FET and connect the Rd pulldown. Once there is power
-and the MCU is running it will drive `EN_PP3300_USB_PD` high and
-disable the FET.
-
-There is a load switch (`U9`,`U10`,`U11`,`U12`) to provide current
-limited **Vconn**.
-
-The main area of the schematic is the STM32F051 microcontroller that
-runs the [`glados_pd`](.) code.
-
-There is a quirk in `U24`. For port `C0` the transmit data is provided
-by the SPI1 controller as `SPI1_MISO`. The internal I/O multiplex
-allows this to be driven on either pin `PB4` or `PA6` and thus support
-driving whichever CC line is needed. Port `C1` uses the SPI2
-controller which (on this package) can only use pin `PB14`, so an
-external mux is used to direct this to the appropriate port.
-
-### Replacement with Two TCPC parts
-
-This schematic page can be replaced by two TCPC parts.
-
-![Two TCPC block diagram](block.png)
-
-Flashing and Running
---------------------
-
-### Flashing the firmware binary
-
-The microcontroller can be pre-programmed or is programmed in the
-factory by pulling `USB_PD_BOOT0` high and resetting the part to
-initiate a firmware update over UART. During development the
-[Servo board](http://www.chromium.org/chromium-os/servo) can be used
-for this.
-
-Once programmed for the first time, the part supports secure update of
-the Read/Write copy.
-
-Known Issues
-------------
-
-1. This is the first version of the documentation...
-
-
-Troubleshooting
----------------
-
-
diff --git a/board/glados_pd/ec.tasklist b/board/glados_pd/ec.tasklist
deleted file mode 100644
index cfcb5007af..0000000000
--- a/board/glados_pd/ec.tasklist
+++ /dev/null
@@ -1,14 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
-	/* TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) */ \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, TASK_STACK_SIZE)
diff --git a/board/glados_pd/glados_pd.pdf b/board/glados_pd/glados_pd.pdf
deleted file mode 100644
index 55920d29c4..0000000000
--- a/board/glados_pd/glados_pd.pdf
+++ /dev/null
diff --git a/board/glados_pd/glados_pd.png b/board/glados_pd/glados_pd.png
deleted file mode 100644
index df14ed5b09..0000000000
--- a/board/glados_pd/glados_pd.png
+++ /dev/null
diff --git a/board/glados_pd/gpio.inc b/board/glados_pd/gpio.inc
deleted file mode 100644
index 083085d094..0000000000
--- a/board/glados_pd/gpio.inc
+++ /dev/null
@@ -1,84 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Interrupts */
-GPIO_INT(USB_C0_VBUS_WAKE_L,     PIN(C, 14),  GPIO_INT_BOTH,    pd_vbus_evt_p0)
-GPIO_INT(USB_C1_VBUS_WAKE_L,     PIN(C, 15),  GPIO_INT_BOTH,    pd_vbus_evt_p1)
-
-/*
- * Older boards have A13 connected to a test point with no PU / PD, so we must
- * enable an internal PU.
- * Newer boards have A13 connected to 3.3V / GND through a 100K resistor, so
- * we must not enable an internal PU. All MP boards will use the newer config.
- * TODO(crosbug.com/p/50518): Remove CONFIG_SYSTEM_UNLOCKED prior to building
- * MP FW.
- */
-#ifdef CONFIG_SYSTEM_UNLOCKED
-GPIO_INT(WP_L,               PIN(A, 13), GPIO_INT_BOTH | GPIO_PULL_UP,
-         switch_interrupt)
-#else
-GPIO_INT(WP_L,               PIN(A, 13), GPIO_INT_BOTH, switch_interrupt)
-#endif
-
-/* PD RX/TX */
-GPIO(USB_C0_CC1_PD,          PIN(A, 2),  GPIO_ANALOG)
-GPIO(USB_C_REF,              PIN(A, 1),  GPIO_ANALOG)
-GPIO(USB_C1_CC1_PD,          PIN(A, 0),  GPIO_ANALOG)
-GPIO(USB_C0_CC2_PD,          PIN(A, 4),  GPIO_ANALOG)
-GPIO(USB_C1_CC2_PD,          PIN(A, 5),  GPIO_ANALOG)
-
-GPIO(USB_C1_CCX_TX_DATA,     PIN(B, 14), GPIO_INPUT)
-GPIO(USB_C0_CC1_TX_DATA,     PIN(B, 4),  GPIO_INPUT)
-GPIO(USB_C1_CC2_TX_SEL,      PIN(B, 0),  GPIO_OUT_LOW) /* C1_CC2_TX_SEL */
-GPIO(USB_C0_CC2_TX_DATA,     PIN(A, 6),  GPIO_INPUT)
-GPIO(USB_PD_VBUS_WAKE,       PIN(C, 13), GPIO_INPUT)
-
-GPIO(PP3300_USB_PD_EN,       PIN(A, 15), GPIO_OUT_HIGH)
-GPIO(USB_C0_CC1_VCONN1_EN,   PIN(B, 1),  GPIO_OUT_LOW)
-GPIO(USB_C0_CC2_VCONN1_EN,   PIN(B, 2),  GPIO_OUT_LOW)
-GPIO(USB_C1_CC1_VCONN1_EN,   PIN(B, 9),  GPIO_OUT_LOW)
-GPIO(USB_C1_CC2_VCONN1_EN,   PIN(F, 0),  GPIO_OUT_LOW)
-
-GPIO(USB_C0_HOST_HIGH,       PIN(A, 3),  GPIO_OUT_LOW)
-GPIO(USB_C1_HOST_HIGH,       PIN(A, 7),  GPIO_OUT_LOW)
-GPIO(USB_C0_CC1_ODL,         PIN(A, 11), GPIO_ODR_LOW)
-GPIO(USB_C0_CC2_ODL,         PIN(A, 12), GPIO_ODR_LOW)
-GPIO(USB_C1_CC1_ODL,         PIN(B, 12), GPIO_ODR_LOW)
-GPIO(USB_C1_CC2_ODL,         PIN(A, 8),  GPIO_ODR_LOW)
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(SLAVE_I2C_SCL,          PIN(B, 6),  GPIO_INPUT)
-GPIO(SLAVE_I2C_SDA,          PIN(B, 7),  GPIO_INPUT)
-
-#ifdef BOARD_OAK_PD
-GPIO(EC_INT,                 PIN(B, 5),  GPIO_OUT_HIGH)
-#else
-GPIO(EC_INT,                 PIN(A, 14), GPIO_ODR_HIGH)
-#endif
-
-UNIMPLEMENTED(ENTERING_RW)
-
-#if 0
-/* Alternate functions */
-GPIO(USB_C1_TX_CLKOUT,       PIN(B, 15), GPIO_OUT_LOW)
-GPIO(USB_C0_TX_CLKOUT,       PIN(B, 8),  GPIO_OUT_LOW)
-GPIO(USB_C1_TX_CLKIN,        PIN(B, 13), GPIO_OUT_LOW)
-GPIO(USB_C0_TX_CLKIN,        PIN(B, 3),  GPIO_OUT_LOW)
-#endif
-
-ALTERNATE(PIN_MASK(B, 0x0008), 0, MODULE_USB_PD, 0) /* SPI1: SCK(PB3) */
-ALTERNATE(PIN_MASK(B, 0x2000), 0, MODULE_USB_PD, 0) /* SPI2: SCK(PB13) */
-ALTERNATE(PIN_MASK(B, 0x0100), 2, MODULE_USB_PD, 0) /* TIM16_CH1: PB8   */
-ALTERNATE(PIN_MASK(B, 0x8000), 1, MODULE_USB_PD, 0) /* TIM15_CH2: PB15  */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,   0) /* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(B, 0x00c0), 1, MODULE_I2C,    0) /* I2C SLAVE:PB6/7  */
diff --git a/board/glados_pd/usb_pd_config.h b/board/glados_pd/usb_pd_config.h
deleted file mode 100644
index 4eee78383d..0000000000
--- a/board/glados_pd/usb_pd_config.h
+++ /dev/null
@@ -1,327 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "chip/stm32/registers.h"
-#include "gpio.h"
-#include "ec_commands.h"
-
-/* USB Power delivery board configuration */
-
-#ifndef __CROS_EC_USB_PD_CONFIG_H
-#define __CROS_EC_USB_PD_CONFIG_H
-
-/* Timer selection for baseband PD communication */
-#define TIM_CLOCK_PD_TX_C0 16
-#define TIM_CLOCK_PD_RX_C0 1
-#define TIM_CLOCK_PD_TX_C1 15
-#define TIM_CLOCK_PD_RX_C1 3
-
-/* Timer channel */
-#define TIM_TX_CCR_C0 1
-#define TIM_RX_CCR_C0 1
-#define TIM_TX_CCR_C1 2
-#define TIM_RX_CCR_C1 1
-
-#define TIM_CLOCK_PD_TX(p) ((p) ? TIM_CLOCK_PD_TX_C1 : TIM_CLOCK_PD_TX_C0)
-#define TIM_CLOCK_PD_RX(p) ((p) ? TIM_CLOCK_PD_RX_C1 : TIM_CLOCK_PD_RX_C0)
-
-/* RX timer capture/compare register */
-#define TIM_CCR_C0 (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_C0, TIM_RX_CCR_C0))
-#define TIM_CCR_C1 (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_C1, TIM_RX_CCR_C1))
-#define TIM_RX_CCR_REG(p) ((p) ? TIM_CCR_C1 : TIM_CCR_C0)
-
-/* TX and RX timer register */
-#define TIM_REG_TX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_TX_C0))
-#define TIM_REG_RX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_RX_C0))
-#define TIM_REG_TX_C1 (STM32_TIM_BASE(TIM_CLOCK_PD_TX_C1))
-#define TIM_REG_RX_C1 (STM32_TIM_BASE(TIM_CLOCK_PD_RX_C1))
-#define TIM_REG_TX(p) ((p) ? TIM_REG_TX_C1 : TIM_REG_TX_C0)
-#define TIM_REG_RX(p) ((p) ? TIM_REG_RX_C1 : TIM_REG_RX_C0)
-
-/* use the hardware accelerator for CRC */
-#define CONFIG_HW_CRC
-
-/* TX uses SPI1 on PB3-4 for port C0, SPI2 on PB 13-14 for port C1 */
-#define SPI_REGS(p) ((p) ? STM32_SPI2_REGS : STM32_SPI1_REGS)
-static inline void spi_enable_clock(int port)
-{
-	if (port == 0)
-		STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-	else
-		STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-}
-
-/* DMA for transmit uses DMA CH3 for C0 and DMA_CH5 for C1 */
-#define DMAC_SPI_TX(p) ((p) ? STM32_DMAC_CH5 : STM32_DMAC_CH3)
-
-/* RX uses COMP1 and TIM1 CH1 on port C0 and COMP2 and TIM3_CH1 for port C1*/
-/* C1 RX use CMP1, TIM3_CH1, DMA_CH4 */
-#define CMP1OUTSEL STM32_COMP_CMP1OUTSEL_TIM3_IC1
-/* C0 RX use CMP2, TIM1_CH1, DMA_CH2 */
-#define CMP2OUTSEL STM32_COMP_CMP2OUTSEL_TIM1_IC1
-
-#define TIM_TX_CCR_IDX(p) ((p) ? TIM_TX_CCR_C1 : TIM_TX_CCR_C0)
-#define TIM_RX_CCR_IDX(p) ((p) ? TIM_RX_CCR_C1 : TIM_RX_CCR_C0)
-#define TIM_CCR_CS  1
-
-/*
- * EXTI line 21 is connected to the CMP1 output,
- * EXTI line 22 is connected to the CMP2 output,
- * C0 uses CMP2, and C1 uses CMP1.
- */
-#define EXTI_COMP_MASK(p) ((p) ? BIT(21) : BIT(22))
-
-#define IRQ_COMP STM32_IRQ_COMP
-/* triggers packet detection on comparator falling edge */
-#define EXTI_XTSR STM32_EXTI_FTSR
-
-/* DMA for receive uses DMA_CH2 for C0 and DMA_CH4 for C1 */
-#define DMAC_TIM_RX(p) ((p) ? STM32_DMAC_CH4 : STM32_DMAC_CH2)
-
-/* the pins used for communication need to be hi-speed */
-static inline void pd_set_pins_speed(int port)
-{
-	if (port == 0) {
-		/* 40 MHz pin speed on SPI PB3&4,
-		 * (USB_C0_TX_CLKIN & USB_C0_CC1_TX_DATA)
-		 */
-		STM32_GPIO_OSPEEDR(GPIO_B) |= 0x000003C0;
-		/* 40 MHz pin speed on TIM16_CH1 (PB8),
-		 * (USB_C0_TX_CLKOUT)
-		 */
-		STM32_GPIO_OSPEEDR(GPIO_B) |= 0x00030000;
-	} else {
-		/* 40 MHz pin speed on SPI PB13/14,
-		 * (USB_C1_TX_CLKIN & USB_C1_CCX_TX_DATA)
-		 */
-		STM32_GPIO_OSPEEDR(GPIO_B) |= 0x3C000000;
-		/* 40 MHz pin speed on TIM15_CH2 (PB15) */
-		STM32_GPIO_OSPEEDR(GPIO_B) |= 0xC0000000;
-	}
-}
-
-/* Reset SPI peripheral used for TX */
-static inline void pd_tx_spi_reset(int port)
-{
-	if (port == 0) {
-		/* Reset SPI1 */
-		STM32_RCC_APB2RSTR |= BIT(12);
-		STM32_RCC_APB2RSTR &= ~BIT(12);
-	} else {
-		/* Reset SPI2 */
-		STM32_RCC_APB1RSTR |= BIT(14);
-		STM32_RCC_APB1RSTR &= ~BIT(14);
-	}
-}
-
-/* Drive the CC line from the TX block */
-static inline void pd_tx_enable(int port, int polarity)
-{
-	if (port == 0) {
-		/* put SPI function on TX pin */
-		if (polarity) {
-			/* USB_C0_CC2_TX_DATA: PA6 is SPI1 MISO */
-			gpio_set_alternate_function(GPIO_A, 0x0040, 0);
-			/* MCU ADC PA4 pin output low */
-			STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-					& ~(3 << (2*4))) /* PA4 disable ADC */
-					|  (1 << (2*4)); /* Set as GPO */
-			gpio_set_level(GPIO_USB_C0_CC2_PD, 0);
-		} else {
-			/* USB_C0_CC1_TX_DATA: PB4 is SPI1 MISO */
-			gpio_set_alternate_function(GPIO_B, 0x0010, 0);
-			/* MCU ADC PA2 pin output low */
-			STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-					& ~(3 << (2*2))) /* PA2 disable ADC */
-					|  (1 << (2*2)); /* Set as GPO */
-			gpio_set_level(GPIO_USB_C0_CC1_PD, 0);
-		}
-	} else {
-		/* put SPI function on TX pin */
-		/* USB_C1_CCX_TX_DATA: PB14 is SPI1 MISO */
-		gpio_set_alternate_function(GPIO_B, 0x4000, 0);
-		/* MCU ADC pin output low */
-		if (polarity) {
-			STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-					& ~(3 << (2*5))) /* PA5 disable ADC */
-					|  (1 << (2*5)); /* Set as GPO */
-			gpio_set_level(GPIO_USB_C1_CC2_PD, 0);
-		} else {
-			STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-					& ~(3 << (2*0))) /* PA0 disable ADC */
-					|  (1 << (2*0)); /* Set as GPO */
-			gpio_set_level(GPIO_USB_C1_CC1_PD, 0);
-		}
-
-		/*
-		 * There is a pin muxer to select CC1 or CC2 TX_DATA,
-		 * Pin mux is controlled by USB_C1_CC2_TX_SEL pin,
-		 * USB_C1_CC1_TX_DATA will be selected, if polarity is 0,
-		 * USB_C1_CC2_TX_DATA will be selected, if polarity is 1 .
-		 */
-		gpio_set_level(GPIO_USB_C1_CC2_TX_SEL, polarity);
-	}
-}
-
-/* Put the TX driver in Hi-Z state */
-static inline void pd_tx_disable(int port, int polarity)
-{
-	if (port == 0) {
-		if (polarity) {
-			/* Set TX_DATA to Hi-Z, PA6 is SPI1 MISO */
-			STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-					& ~(3 << (2*6)));
-			/* set ADC PA4 pin to ADC function (Hi-Z) */
-			STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-					|  (3 << (2*4))); /* PA4 as ADC */
-		} else {
-			/* Set TX_DATA to Hi-Z, PB4 is SPI1 MISO */
-			STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-					& ~(3 << (2*4)));
-			/* set ADC PA2 pin to ADC function (Hi-Z) */
-			STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-					|  (3 << (2*2))); /* PA2 as ADC */
-		}
-	} else {
-		/* Set TX_DATA (PB14) Hi-Z */
-		STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-					& ~(3 << (2*14)));
-		if (polarity) {
-			/* set ADC PA5 pin to ADC function (Hi-Z) */
-			STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-					|  (3 << (2*5))); /* PA5 as ADC */
-		} else {
-			/* set ADC PA0 pin to ADC function (Hi-Z) */
-			STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-					|  (3 << (2*0))); /* PA0 as ADC */
-		}
-	}
-}
-
-/* we know the plug polarity, do the right configuration */
-static inline void pd_select_polarity(int port, int polarity)
-{
-	uint32_t val = STM32_COMP_CSR;
-
-	/* Use window mode so that COMP1 and COMP2 share non-inverting input */
-	val |= STM32_COMP_CMP1EN | STM32_COMP_CMP2EN | STM32_COMP_WNDWEN;
-
-	if (port == 0) {
-		/* C0 use the right comparator inverted input for COMP2 */
-		STM32_COMP_CSR = (val & ~STM32_COMP_CMP2INSEL_MASK) |
-			(polarity ? STM32_COMP_CMP2INSEL_INM4  /* PA4: C0_CC2 */
-				  : STM32_COMP_CMP2INSEL_INM6);/* PA2: C0_CC1 */
-	} else {
-		/* C1 use the right comparator inverted input for COMP1 */
-		STM32_COMP_CSR = (val & ~STM32_COMP_CMP1INSEL_MASK) |
-			(polarity ? STM32_COMP_CMP1INSEL_INM5  /* PA5: C1_CC2 */
-				  : STM32_COMP_CMP1INSEL_INM6);/* PA0: C1_CC1 */
-	}
-}
-
-/* Initialize pins used for TX and put them in Hi-Z */
-static inline void pd_tx_init(void)
-{
-	gpio_config_module(MODULE_USB_PD, 1);
-}
-static inline void pd_set_host_mode(int port, int enable)
-{
-	if (port == 0) {
-		if (enable) {
-			/* Pull up for host mode */
-			gpio_set_flags(GPIO_USB_C0_HOST_HIGH, GPIO_OUTPUT);
-			gpio_set_level(GPIO_USB_C0_HOST_HIGH, 1);
-			/* High-Z is used for host mode. */
-			gpio_set_level(GPIO_USB_C0_CC1_ODL, 1);
-			gpio_set_level(GPIO_USB_C0_CC2_ODL, 1);
-			/* Set TX Hi-Z */
-			gpio_set_flags(GPIO_USB_C0_CC1_TX_DATA, GPIO_INPUT);
-			gpio_set_flags(GPIO_USB_C0_CC2_TX_DATA, GPIO_INPUT);
-		} else {
-			/* Set HOST_HIGH to High-Z for device mode. */
-			gpio_set_flags(GPIO_USB_C0_HOST_HIGH, GPIO_INPUT);
-			/* Pull low for device mode. */
-			gpio_set_level(GPIO_USB_C0_CC1_ODL, 0);
-			gpio_set_level(GPIO_USB_C0_CC2_ODL, 0);
-		}
-	} else {
-		if (enable) {
-			/* Pull up for host mode */
-			gpio_set_flags(GPIO_USB_C1_HOST_HIGH, GPIO_OUTPUT);
-			gpio_set_level(GPIO_USB_C1_HOST_HIGH, 1);
-			/* High-Z is used for host mode. */
-			gpio_set_level(GPIO_USB_C1_CC1_ODL, 1);
-			gpio_set_level(GPIO_USB_C1_CC2_ODL, 1);
-			/* Set TX Hi-Z */
-			gpio_set_flags(GPIO_USB_C1_CCX_TX_DATA, GPIO_INPUT);
-		} else {
-			/* Set HOST_HIGH to High-Z for device mode. */
-			gpio_set_flags(GPIO_USB_C1_HOST_HIGH, GPIO_INPUT);
-			/* Pull low for device mode. */
-			gpio_set_level(GPIO_USB_C1_CC1_ODL, 0);
-			gpio_set_level(GPIO_USB_C1_CC2_ODL, 0);
-		}
-	}
-}
-
-/**
- * Initialize various GPIOs and interfaces to safe state at start of pd_task.
- *
- * These include:
- *   VBUS, charge path based on power role.
- *   Physical layer CC transmit.
- *   VCONNs disabled.
- *
- * @param port        USB-C port number
- * @param power_role  Power role of device
- */
-static inline void pd_config_init(int port, uint8_t power_role)
-{
-	/*
-	 * Set CC pull resistors, and charge_en and vbus_en GPIOs to match
-	 * the initial role.
-	 */
-	pd_set_host_mode(port, power_role);
-
-	/* Initialize TX pins and put them in Hi-Z */
-	pd_tx_init();
-
-	if (port == 0) {
-			gpio_set_level(GPIO_USB_C0_CC1_VCONN1_EN, 0);
-			gpio_set_level(GPIO_USB_C0_CC2_VCONN1_EN, 0);
-	} else {
-			gpio_set_level(GPIO_USB_C1_CC1_VCONN1_EN, 0);
-			gpio_set_level(GPIO_USB_C1_CC2_VCONN1_EN, 0);
-	}
-}
-
-static inline int pd_adc_read(int port, int cc)
-{
-	if (port == 0)
-		return adc_read_channel(cc ? ADC_C0_CC2_PD : ADC_C0_CC1_PD);
-	else
-		return adc_read_channel(cc ? ADC_C1_CC2_PD : ADC_C1_CC1_PD);
-}
-
-static inline void pd_set_vconn(int port, int polarity, int enable)
-{
-	/* Set VCONN on the opposite CC line from the polarity */
-	if (port == 0) {
-		gpio_set_level(polarity ? GPIO_USB_C0_CC1_VCONN1_EN :
-					  GPIO_USB_C0_CC2_VCONN1_EN, enable);
-		/* Set TX_DATA pin to Hi-Z */
-		gpio_set_flags(polarity	? GPIO_USB_C0_CC1_TX_DATA :
-					  GPIO_USB_C0_CC2_TX_DATA, GPIO_INPUT);
-	} else {
-		gpio_set_level(polarity ? GPIO_USB_C1_CC1_VCONN1_EN :
-					  GPIO_USB_C1_CC2_VCONN1_EN, enable);
-		/* Set TX_DATA pin to Hi-Z */
-		gpio_set_flags(GPIO_USB_C1_CCX_TX_DATA, GPIO_INPUT);
-	}
-}
-
-#endif /* __CROS_EC_USB_PD_CONFIG_H */
-
diff --git a/board/glkrvp/battery.c b/board/glkrvp/battery.c
deleted file mode 100644
index cccf3c1016..0000000000
--- a/board/glkrvp/battery.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "charger_profile_override.h"
-#include "console.h"
-#include "pca9555.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-#define I2C_PORT_PCA555_BATT_PRESENT_GPIO	NPCX_I2C_PORT0_0
-#define I2C_ADDR_PCA555_BATT_PRESENT_GPIO_FLAGS	0x21
-#define PCA555_BATT_PRESENT_GPIO_READ(reg, data) \
-	pca9555_read(I2C_PORT_PCA555_BATT_PRESENT_GPIO,			\
-		     I2C_ADDR_PCA555_BATT_PRESENT_GPIO_FLAGS, (reg), (data))
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHUTDOWN_DATA        0x0010
-
-enum fast_chg_voltage_ranges {
-	VOLTAGE_RANGE_0,
-	VOLTAGE_RANGE_1,
-	VOLTAGE_RANGE_2,
-};
-
-enum temp_range {
-	TEMP_RANGE_0,
-	TEMP_RANGE_1,
-	TEMP_RANGE_2,
-	TEMP_RANGE_3,
-	TEMP_RANGE_4,
-	TEMP_RANGE_5,
-};
-
-/* keep track of previous charge profile info */
-static const struct fast_charge_profile *prev_chg_profile_info;
-
-/* SMP-CA-445 battery & BQ30Z554 fuel gauge */
-static const struct battery_info batt_info_smp_ca445 = {
-	.voltage_max = 8700,		/* mV */
-	.voltage_normal = 7600,
-
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 150,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 45,
-	.discharging_min_c = -20,
-	.discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	static struct battery_info batt_info;
-
-	if (battery_is_present() == BP_YES)
-		return &batt_info_smp_ca445;
-
-	/*
-	 * In no battery condition, to avoid voltage drop on VBATA set
-	 * the battery minimum voltage to the battery maximum voltage.
-	 */
-
-	batt_info = batt_info_smp_ca445;
-	batt_info.voltage_min = batt_info.voltage_max;
-
-	return &batt_info;
-}
-
-static const struct fast_charge_profile fast_charge_smp_ca445_info[] = {
-	/* < 0C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(-1),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* 0C >= && <=15C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(15),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 890,
-			[VOLTAGE_RANGE_1] = 445,
-			[VOLTAGE_RANGE_2] = 445,
-		},
-	},
-
-	/* 15C > && <=20C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(20),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1335,
-			[VOLTAGE_RANGE_1] = 1335,
-			[VOLTAGE_RANGE_2] = 1335,
-		},
-	},
-
-	/* 20C > && <=45C */
-	[TEMP_RANGE_3] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(45),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 2225,
-			[VOLTAGE_RANGE_1] = 2225,
-			[VOLTAGE_RANGE_2] = 2225,
-		},
-	},
-
-	/* 45C > && <=55C */
-	[TEMP_RANGE_4] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(55),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1335,
-			[VOLTAGE_RANGE_1] = 1335,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* > 55C */
-	[TEMP_RANGE_5] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_smp_ca445 = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_smp_ca445_info),
-	.default_temp_range_profile = TEMP_RANGE_3,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8000,
-		[VOLTAGE_RANGE_1] = 8200,
-		[VOLTAGE_RANGE_2] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_smp_ca445_info[0],
-};
-
-/*
- * This can override the smart battery's charging profile. To make a change,
- * modify one or more of requested_voltage, requested_current, or state.
- * Leave everything else unchanged.
- *
- * Return the next poll period in usec, or zero to use the default (which is
- * state dependent).
- */
-int charger_profile_override(struct charge_state_data *curr)
-{
-	/*
-	 * If battery present and not in cut off and almost full
-	 * then if it does not want charge then discharge on AC
-	 */
-	if ((battery_is_present() == BP_YES) &&
-	    !(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-	    (curr->batt.status & STATUS_FULLY_CHARGED)) {
-		charger_discharge_on_ac(1);
-		curr->state = ST_DISCHARGE;
-		return 0;
-	}
-
-	charger_discharge_on_ac(0);
-
-	return charger_profile_override_common(curr,
-			&fast_chg_params_smp_ca445,
-			&prev_chg_profile_info,
-			batt_info_smp_ca445.voltage_max);
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-}
-
-static inline int batt_smp_cos4870_is_initialized(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		batt_status & STATUS_INITIALIZED;
-}
-
-enum battery_present battery_hw_present(void)
-{
-	int data;
-	int rv;
-
-	rv = PCA555_BATT_PRESENT_GPIO_READ(PCA9555_CMD_INPUT_PORT_0, &data);
-
-	/* GPIO is low when the battery is physically present */
-	return rv || (data & PCA9555_IO_5) ? BP_NO : BP_YES;
-}
-
-/*
- * Physical detection of battery.
- */
-enum battery_present battery_is_present(void)
-{
-	static enum battery_present batt_pres_prev = BP_NOT_SURE;
-	enum battery_present batt_pres;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * Make sure battery status is implemented, I2C transactions are
-	 * success & the battery status is Initialized to find out if it
-	 * is a working battery and it is not in the cut-off mode.
-	 *
-	 * FETs are turned off after Power Shutdown time.
-	 * The device will wake up when a voltage is applied to PACK.
-	 * Battery status will be inactive until it is initialized.
-	 */
-	if (batt_pres == BP_YES && batt_pres_prev != batt_pres &&
-		!battery_is_cut_off() && !batt_smp_cos4870_is_initialized())
-		batt_pres = BP_NO;
-
-	batt_pres_prev = batt_pres;
-
-	return batt_pres;
-}
diff --git a/board/glkrvp/board.c b/board/glkrvp/board.c
deleted file mode 100644
index 8ab22336ce..0000000000
--- a/board/glkrvp/board.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel GLK-RVP board-specific configuration */
-
-#include "button.h"
-#include "chipset.h"
-#include "console.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "pca9555.h"
-#include "power.h"
-#include "power_button.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "util.h"
-
-#include "gpio_list.h"
-
-#define I2C_PORT_PCA555_PMIC_GPIO	NPCX_I2C_PORT0_0
-#define I2C_ADDR_PCA555_PMIC_GPIO_FLAGS	0x21
-#define PCA555_PMIC_GPIO_WRITE(reg, data) \
-		pca9555_write(I2C_PORT_PCA555_PMIC_GPIO, \
-			I2C_ADDR_PCA555_PMIC_GPIO_FLAGS, (reg), (data))
-#define PCA555_PMIC_GPIO_READ(reg, data) \
-		pca9555_read(I2C_PORT_PCA555_PMIC_GPIO, \
-			I2C_ADDR_PCA555_PMIC_GPIO_FLAGS, (reg), (data))
-
-#define I2C_PORT_PCA555_BOARD_ID_GPIO	NPCX_I2C_PORT0_0
-#define I2C_ADDR_PCA555_BOARD_ID_GPIO_FLAGS	0x20
-#define PCA555_BOARD_ID_GPIO_READ(reg, data) \
-		pca9555_read(I2C_PORT_PCA555_BOARD_ID_GPIO, \
-			I2C_ADDR_PCA555_BOARD_ID_GPIO_FLAGS, (reg), (data))
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"pmic",      NPCX_I2C_PORT0_0, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"typec",     NPCX_I2C_PORT7_0, 400, GPIO_I2C7_SCL, GPIO_I2C7_SDA},
-	{"master1",   NPCX_I2C_PORT1_0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"master2",   NPCX_I2C_PORT2_0, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"charger",   NPCX_I2C_PORT3_0, 100, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* Wake-up pins for hibernate */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* Called by APL power state machine when transitioning from G3 to S5 */
-void chipset_pre_init_callback(void)
-{
-	int data;
-
-	if (PCA555_PMIC_GPIO_READ(PCA9555_CMD_OUTPUT_PORT_0, &data))
-		return;
-
-	/*
-	 * No need to re-init PMIC since settings are sticky across sysjump.
-	 * However, be sure to check that PMIC is already enabled. If it is
-	 * then there's no need to re-sequence the PMIC.
-	 */
-	if (system_jumped_to_this_image() && (data & PCA9555_IO_0))
-		return;
-
-	/* Enable SOC_3P3_EN_L: Set the Output port O0.1 to low level */
-	data &= ~PCA9555_IO_1;
-	PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_OUTPUT_PORT_0, data);
-
-	/* TODO: Find out from the spec */
-	msleep(10);
-
-	/* Enable PMIC_EN: Set the Output port O0.0 to high level */
-	PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_OUTPUT_PORT_0, data | PCA9555_IO_0);
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_FIRST);
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-void chipset_do_shutdown(void)
-{
-	int data;
-
-	if (PCA555_PMIC_GPIO_READ(PCA9555_CMD_OUTPUT_PORT_0, &data))
-		return;
-
-	/* Disable SOC_3P3_EN_L: Set the Output port O0.1 to high level */
-	data |= PCA9555_IO_1;
-	PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_OUTPUT_PORT_0, data);
-
-	/* TODO: Find out from the spec */
-	msleep(10);
-
-	/* Disable PMIC_EN: Set the Output port O0.0 to low level */
-	PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_OUTPUT_PORT_0, data & ~PCA9555_IO_0);
-}
-
-void board_hibernate_late(void)
-{
-}
-
-void board_hibernate(void)
-{
-	/*
-	 * To support hibernate called from console commands, ectool commands
-	 * and key sequence, shutdown the AP before hibernating.
-	 */
-	chipset_do_shutdown();
-
-	/* Added delay to allow AP to settle down */
-	msleep(100);
-}
-
-int board_get_version(void)
-{
-	int data;
-
-	if (PCA555_BOARD_ID_GPIO_READ(PCA9555_CMD_INPUT_PORT_1, &data))
-		return -1;
-
-	return data & 0x0f;
-}
-
-static void pmic_init(void)
-{
-	/* No need to re-init PMIC since settings are sticky across sysjump. */
-	if (system_jumped_to_this_image())
-		return;
-
-	/*
-	 * PMIC INIT
-	 * Configure Port O0.0 as Output port - PMIC_EN
-	 * Configure Port O0.1 as Output port - SOC_3P3_EN_L
-	 */
-	PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_CONFIGURATION_PORT_0, 0xfc);
-
-	/*
-	 * Set the Output port O0.0 to low level - PMIC_EN
-	 * Set the Output port O0.1 to high level - SOC_3P3_EN_L
-	 *
-	 * POR of PCA9555 port is input with high impedance hence explicitly
-	 * configure the SOC_3P3_EN_L to high level.
-	 */
-	PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_OUTPUT_PORT_0, 0xfe);
-}
-DECLARE_HOOK(HOOK_INIT, pmic_init, HOOK_PRIO_INIT_I2C + 1);
diff --git a/board/glkrvp/board.h b/board/glkrvp/board.h
deleted file mode 100644
index fd8963d8be..0000000000
--- a/board/glkrvp/board.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel GLK-RVP board-specific configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* EC console commands  */
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_SMART
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_PROFILE_OVERRIDE_COMMON
-#undef  CONFIG_CHARGER_PROFILE_VOLTAGE_RANGES
-#define CONFIG_CHARGER_PROFILE_VOLTAGE_RANGES 3
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
-#undef  CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_EXTPOWER_GPIO
-
-/* DC Jack charge ports */
-#undef  CONFIG_DEDICATED_CHARGE_PORT_COUNT
-#define CONFIG_DEDICATED_CHARGE_PORT_COUNT 1
-#define DEDICATED_CHARGE_PORT 2
-
-/* Keyboard */
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-
-/* UART */
-#define NPCX_UART_MODULE2    1 /* 0:GPIO10/11 1:GPIO64/65 as UART */
-#define NPCX7_PWM1_SEL       0 /* GPIO C2 is not used as PWM1. */
-
-/* USB-A config */
-
-/* USB PD config */
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#define CONFIG_USB_POWER_DELIVERY
-
-/* USB MUX */
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USB_MUX_PS8743
-
-/* SoC / PCH */
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_CHIPSET_GEMINILAKE
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* EC */
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-#define CONFIG_WP_ALWAYS
-#define CONFIG_FLASH_READOUT_PROTECTION
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-
-#define CONFIG_LID_SWITCH
-#define CONFIG_LTO
-
-#define CONFIG_LOW_POWER_IDLE
-
-#define CONFIG_FLASH_SIZE 524288
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q40
-
-/* Verified boot */
-#define CONFIG_SHA256_UNROLLED
-#define CONFIG_VBOOT_HASH
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-/* Optional feature - used by nuvoton */
-#define NPCX_JTAG_MODULE2    0 /* 0:GPIO21/17/16/20 1:GPIOD5/E2/D4/E5 as JTAG*/
-#define NPCX_TACH_SEL2       0 /* 0:GPIO40/A4 1:GPIO93/D3 as TACH */
-
-/* I2C ports */
-#define I2C_PORT_CHARGER	NPCX_I2C_PORT3_0
-#define I2C_PORT_BATTERY	NPCX_I2C_PORT3_0
-#define I2C_PORT_USB_MUX	NPCX_I2C_PORT7_0
-
-/* EC exclude modules */
-#undef CONFIG_ADC
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_VBUS,
-	ADC_CH_COUNT,
-};
-
-int board_get_version(void);
-
-/* TODO: Verify the numbers below. */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW  15000
-#define PD_MAX_POWER_MW        45000
-#define PD_MAX_CURRENT_MA      3000
-#define PD_MAX_VOLTAGE_MV      20000
-#define DC_JACK_MAX_VOLTAGE_MV 19000
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-void tcpc_alert_event(enum gpio_signal signal);
-void board_charging_enable(int port, int enable);
-void board_vbus_enable(int port, int enable);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/glkrvp/build.mk b/board/glkrvp/build.mk
deleted file mode 100644
index 235514e22b..0000000000
--- a/board/glkrvp/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2017 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6g
-
-board-y=board.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=chg_usb_pd.o usb_pd_policy.o
diff --git a/board/glkrvp/chg_usb_pd.c b/board/glkrvp/chg_usb_pd.c
deleted file mode 100644
index f143dcece5..0000000000
--- a/board/glkrvp/chg_usb_pd.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "charge_manager.h"
-#include "charge_state_v2.h"
-#include "console.h"
-#include "hooks.h"
-#include "task.h"
-#include "tcpci.h"
-#include "system.h"
-#include "usb_mux.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PTN5110_EXT_GPIO_CONFIG		0x92
-#define PTN5110_EXT_GPIO_CONTROL	0x93
-
-#define PTN5110_EXT_GPIO_FRS_EN			BIT(6)
-#define PTN5110_EXT_GPIO_EN_SRC			BIT(5)
-#define PTN5110_EXT_GPIO_EN_SNK1		BIT(4)
-#define PTN5110_EXT_GPIO_IILIM_5V_VBUS_L	BIT(3)
-
-enum glkrvp_charge_ports {
-	TYPE_C_PORT_0,
-	TYPE_C_PORT_1,
-	DC_JACK_PORT_0 = DEDICATED_CHARGE_PORT,
-};
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT7_0,
-			.addr_flags = 0x50,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT7_0,
-			.addr_flags = 0x52,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == CONFIG_USB_PD_PORT_MAX_COUNT);
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.port_addr = 0x10,
-		.driver = &ps874x_usb_mux_driver,
-	},
-	{
-		.port_addr = 0x11,
-		.driver = &ps874x_usb_mux_driver,
-	},
-};
-
-/* TODO: Implement this function and move to appropriate file */
-void usb_charger_set_switches(int port, enum usb_switch setting)
-{
-}
-
-static int board_charger_port_is_sourcing_vbus(int port)
-{
-	int reg;
-
-	if (tcpc_read(port, PTN5110_EXT_GPIO_CONTROL, &reg))
-		return 0;
-
-	return !!(reg & PTN5110_EXT_GPIO_EN_SRC);
-}
-
-static int ptn5110_ext_gpio_enable(int port, int enable, int gpio)
-{
-	int reg;
-	int rv;
-
-	rv = tcpc_read(port, PTN5110_EXT_GPIO_CONTROL, &reg);
-	if (rv)
-		return rv;
-
-	if (enable)
-		reg |= gpio;
-	else
-		reg &= ~gpio;
-
-	return tcpc_write(port, PTN5110_EXT_GPIO_CONTROL, reg);
-}
-
-void board_charging_enable(int port, int enable)
-{
-	ptn5110_ext_gpio_enable(port, enable, PTN5110_EXT_GPIO_EN_SNK1);
-}
-
-void board_vbus_enable(int port, int enable)
-{
-	ptn5110_ext_gpio_enable(port, enable, PTN5110_EXT_GPIO_EN_SRC);
-}
-
-void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-void board_tcpc_init(void)
-{
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	/* Enable TCPC0/1 interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C + 1);
-
-int board_tcpc_post_init(int port)
-{
-	int reg;
-	int rv;
-
-	rv = tcpc_read(port, PTN5110_EXT_GPIO_CONFIG, &reg);
-	if (rv)
-		return rv;
-
-	/* Configure PTN5110 External GPIOs as output */
-	reg |=  PTN5110_EXT_GPIO_EN_SRC | PTN5110_EXT_GPIO_EN_SNK1 |
-		PTN5110_EXT_GPIO_IILIM_5V_VBUS_L;
-	rv = tcpc_write(port, PTN5110_EXT_GPIO_CONFIG, reg);
-	if (rv)
-		return rv;
-
-	return ptn5110_ext_gpio_enable(port, 1,
-					PTN5110_EXT_GPIO_IILIM_5V_VBUS_L);
-}
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void)
-{
-	/* TODO: Add reset logic */
-}
-
-static inline int board_dc_jack_present(void)
-{
-	return !gpio_get_level(GPIO_DC_JACK_PRESENT_L);
-}
-
-static void board_dc_jack_handle(void)
-{
-	struct charge_port_info charge_dc_jack;
-
-	/* System is booted from DC Jack */
-	if (board_dc_jack_present()) {
-		charge_dc_jack.current = (PD_MAX_POWER_MW * 1000) /
-					DC_JACK_MAX_VOLTAGE_MV;
-		charge_dc_jack.voltage = DC_JACK_MAX_VOLTAGE_MV;
-	} else {
-		charge_dc_jack.current = 0;
-		charge_dc_jack.voltage = USB_CHARGER_VOLTAGE_MV;
-	}
-
-	charge_manager_update_charge(CHARGE_SUPPLIER_DEDICATED,
-				DC_JACK_PORT_0, &charge_dc_jack);
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_dc_jack_handle, HOOK_PRIO_FIRST);
-
-static void board_charge_init(void)
-{
-	int port, supplier;
-
-	/* Initialize all charge suppliers to seed the charge manager */
-	for (port = 0; port < CHARGE_PORT_COUNT; port++) {
-		for (supplier = 0; supplier < CHARGE_SUPPLIER_COUNT; supplier++)
-			charge_manager_update_charge(supplier, port, NULL);
-	}
-
-	board_dc_jack_handle();
-}
-DECLARE_HOOK(HOOK_INIT, board_charge_init, HOOK_PRIO_DEFAULT);
-
-int board_set_active_charge_port(int port)
-{
-	/* if it's a PD port and sourcing VBUS, don't enable */
-	if (port >= 0 && port < CONFIG_USB_PD_PORT_MAX_COUNT)
-		if (board_charger_port_is_sourcing_vbus(port)) {
-			CPRINTS("Skip enable p%d", port);
-			return EC_ERROR_INVAL;
-		}
-
-	/*
-	 * Do not enable Type-C port if the DC Jack is present.
-	 * When the Type-C is active port, hardware circuit will
-	 * block DC jack from enabling +VADP_OUT.
-	 */
-	if (port != DC_JACK_PORT_0 && board_dc_jack_present()) {
-		CPRINTS("DC Jack present, Skip enable p%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	/* Make sure non-charging port is disabled */
-	switch (port) {
-	case TYPE_C_PORT_0:
-		board_charging_enable(TYPE_C_PORT_1, 0);
-		board_charging_enable(TYPE_C_PORT_0, 1);
-		break;
-	case TYPE_C_PORT_1:
-		board_charging_enable(TYPE_C_PORT_0, 0);
-		board_charging_enable(TYPE_C_PORT_1, 1);
-		break;
-	case DC_JACK_PORT_0:
-	case CHARGE_PORT_NONE:
-	default:
-		/* Disable both Type-C ports */
-		board_charging_enable(TYPE_C_PORT_0, 0);
-		board_charging_enable(TYPE_C_PORT_1, 0);
-		break;
-	}
-
-	return EC_SUCCESS;
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_0;
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_1;
-
-	return status;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-				CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-int adc_read_channel(enum adc_channel ch)
-{
-	return 0;
-}
diff --git a/board/glkrvp/ec.tasklist b/board/glkrvp/ec.tasklist
deleted file mode 100644
index 46ac1236e4..0000000000
--- a/board/glkrvp/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel RVP board-specific configuration */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/glkrvp/gpio.inc b/board/glkrvp/gpio.inc
deleted file mode 100644
index a173ba6333..0000000000
--- a/board/glkrvp/gpio.inc
+++ /dev/null
@@ -1,180 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel GLK-RVP board-specific configuration */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-/* Power sequencing interrupts */
-GPIO_INT(SUSPWRDNACK,	PIN(0, 2), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD,PIN(3, 6), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(ALL_SYS_PGOOD,	PIN(7, 2), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S0_L,	PIN(8, 1), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S3_L,	PIN(8, 5), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S4_L,	PIN(8, 6), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Button interrupts */
-GPIO_INT(LID_OPEN,		PIN(0, 3), GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL,	PIN(3, 4), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_VOLDN_BTN_ODL,	PIN(3, 7), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(A, 6), GPIO_INT_BOTH, power_button_interrupt)
-
-/* Type-C interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(6, 2), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(6, 3), GPIO_INT_FALLING, tcpc_alert_event)
-
-GPIO_INT(AC_PRESENT,	PIN(D, 2), GPIO_INT_BOTH, extpower_interrupt)
-GPIO_INT(WP_L,		PIN(9, 3), GPIO_INT_BOTH | GPIO_SEL_1P8V, switch_interrupt)
-
-UNIMPLEMENTED(PP3300_PG)
-UNIMPLEMENTED(PP5000_PG)
-
-/* Power sequencing GPIOs */
-GPIO(SYS_RESET_L,	PIN(0, 0), GPIO_ODR_HIGH)
-GPIO(PCH_RSMRST_L,	PIN(0, 1), GPIO_OUT_LOW)
-GPIO(SMC_SHUTDOWN,	PIN(3, 3), GPIO_OUT_LOW | GPIO_PULL_DOWN)
-GPIO(PCH_SYS_PWROK,	PIN(3, 5), GPIO_OUT_LOW)
-GPIO(PCH_PWRBTN_L,	PIN(7, 5), GPIO_ODR_HIGH)
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	PIN(A, 3), GPIO_INPUT)		/* PCH_PROCHOT_ODL */
-
-/* Host communication GPIOs */
-GPIO(PCH_WAKE_L,	PIN(C, 1), GPIO_ODR_HIGH)
-
-GPIO(DC_JACK_PRESENT_L,	PIN(7, 0), GPIO_INPUT)		/* DC Jack presence coming from +V3P3_A_KBC */
-GPIO(USBC_LDO_ENABLE,	PIN(7, 1), GPIO_OUT_HIGH)	/* USB TCPC to enable LDO in dead battery */
-GPIO(ENABLE_BACKLIGHT,	PIN(9, 7), GPIO_ODR_HIGH)
-GPIO(ENTERING_RW,	PIN(A, 7), GPIO_OUTPUT)		/* EC_ENTERING_RW */
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C0_SCL,	PIN(B, 5), GPIO_ODR_HIGH)
-GPIO(I2C0_SDA,	PIN(B, 4), GPIO_ODR_HIGH)
-GPIO(I2C1_SCL,	PIN(9, 0), GPIO_ODR_HIGH)
-GPIO(I2C1_SDA,	PIN(8, 7), GPIO_ODR_HIGH)
-GPIO(I2C2_SCL,	PIN(9, 2), GPIO_ODR_HIGH)
-GPIO(I2C2_SDA,	PIN(9, 1), GPIO_ODR_HIGH)
-GPIO(I2C3_SCL,	PIN(D, 1), GPIO_ODR_HIGH)
-GPIO(I2C3_SDA,	PIN(D, 0), GPIO_ODR_HIGH)
-GPIO(I2C7_SCL,	PIN(B, 3), GPIO_ODR_HIGH)
-GPIO(I2C7_SDA,	PIN(B, 2), GPIO_ODR_HIGH)
-
-/* LPC / eSPI signals */
-#if 0
-GPIO(LAD0_eSPI_IO0,	PIN(4, 6), GPIO_INPUT)	/* LAD0 / eSPI_IO0 */
-GPIO(LAD1_eSPI_IO1,	PIN(4, 7), GPIO_INPUT)	/* LAD1 / eSPI_IO1 */
-GPIO(LAD2_eSPI_IO2,	PIN(5, 1), GPIO_INPUT)	/* LAD2 / eSPI_IO2 */
-GPIO(LAD3_eSPI_IO3,	PIN(5, 2), GPIO_INPUT)	/* LAD3 / eSPI_IO3 */
-GPIO(LFRAME_eSPI_CS,	PIN(5, 3), GPIO_INPUT)	/* LFRAME / eSPI_CS */
-GPIO(LRESET_eSPI_RST,	PIN(5, 4), GPIO_INPUT)	/* LRESET / eSPI_RST */
-GPIO(PCI_CLK_eSPI_CLK,	PIN(5, 5), GPIO_INPUT)	/* PCI_CLK / eSPI_CLK */
-GPIO(CLKRUN,		PIN(5, 6), GPIO_INPUT)	/* CLKRUN */
-GPIO(SER_IRQ_eSPI_ALERT,PIN(5, 7), GPIO_INPUT)	/* SER_IRQ / eSPI_ALERT */
-#endif
-
-/* Unused pins 3.3V & Interruptable */
-GPIO(NC_04,	PIN(0, 4), GPIO_INPUT | GPIO_PULL_UP)
-
-GPIO(NC_40,	PIN(4, 0), GPIO_INPUT)	/* TA1_TACH1 */
-GPIO(NC_41,	PIN(4, 1), GPIO_INPUT | GPIO_PULL_UP)	/* ADC4 */
-GPIO(NC_42,	PIN(4, 2), GPIO_INPUT | GPIO_PULL_UP)	/* ADC3 */
-GPIO(NC_43,	PIN(4, 3), GPIO_INPUT | GPIO_PULL_UP)	/* ADC2 */
-GPIO(NC_44,	PIN(4, 4), GPIO_INPUT | GPIO_PULL_UP)	/* ADC1 */
-GPIO(NC_45,	PIN(4, 5), GPIO_INPUT | GPIO_PULL_UP)	/* ADC5 */
-
-GPIO(NC_60,	PIN(6, 0), GPIO_INPUT)	/* PWM7 */
-GPIO(NC_61,	PIN(6, 1), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_67,	PIN(6, 7), GPIO_INPUT)	/* Wake-up button */
-
-GPIO(NC_73,	PIN(7, 3), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_74,	PIN(7, 4), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_76,	PIN(7, 6), GPIO_INPUT | GPIO_PULL_UP) /* SCI */
-
-GPIO(NC_80,	PIN(8, 0), GPIO_INPUT)	/* PWM3 */
-GPIO(NC_82,	PIN(8, 2), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_83,	PIN(8, 3), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_84,	PIN(8, 4), GPIO_INPUT | GPIO_PULL_UP)
-
-GPIO(NC_B1,	PIN(B, 1), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_B7,	PIN(B, 7), GPIO_INPUT)	/* PWM5 */
-
-GPIO(NC_C0,	PIN(C, 0), GPIO_INPUT)	/* PWM6 */
-GPIO(NC_C2,	PIN(C, 2), GPIO_INPUT)	/* PWM1 */
-GPIO(NC_C3,	PIN(C, 3), GPIO_INPUT)	/* PWM0 */
-GPIO(NC_C4,	PIN(C, 4), GPIO_INPUT)	/* PWM2 */
-GPIO(NC_C5,	PIN(C, 5), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_C7,	PIN(C, 7), GPIO_INPUT | GPIO_PULL_UP)
-
-GPIO(NC_C6,	PIN(C, 6), GPIO_INPUT | GPIO_PULL_UP) /* SMI */
-
-GPIO(NC_D3,	PIN(D, 3), GPIO_INPUT)	/* TB1 */
-
-GPIO(NC_E7,	PIN(E, 7), GPIO_INPUT)	/* 32K_CLKIN */
-
-/* Unused pins: VSPI 3.3V or 1.8V & Interruptable */
-GPIO(NC_94,	PIN(9, 4), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_95,	PIN(9, 5), GPIO_INPUT | GPIO_PULL_UP)
-
-GPIO(NC_A1,	PIN(A, 1), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC_A5,	PIN(A, 5), GPIO_INPUT | GPIO_PULL_UP)
-
-GPIO(NC_B0,	PIN(B, 0), GPIO_INPUT | GPIO_PULL_UP)
-
-/* Unused pins 3.3V & Non-Interruptable */
-GPIO(NC_32,	PIN(3, 2), GPIO_INPUT | GPIO_PULL_UP)
-
-GPIO(NC_66,	PIN(6, 6), GPIO_INPUT | GPIO_PULL_UP)
-
-GPIO(NC_B6,	PIN(B, 6), GPIO_INPUT)	/* PWM4 */
-
-/* eSPI: VHIF Unused pins 1.8V & Interruptable */
-GPIO(NC_50,	PIN(5, 0), GPIO_INPUT | GPIO_PULL_UP)
-
-/* Alternate pins for UART */
-ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0)	/* GPIO64/65    */
-
-/* Alternate pins for I2C */
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)	/* I2C1:SDA GPIO87 */
-ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0)	/* I2C1:SCL GPIO90 */
-ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)	/* I2C2:SDA/SCL GPIO91/92 */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)	/* I2C7:SDA/SCL GPIOB2/B3 */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)	/* I2C0:SDA/SCL GPIOB4/B5 */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)	/* I2C3:SDA/SCL GPIOD0/D1 */
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT)
-#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
-
-/* Keyboard Columns */
-/* GPIO05/06/07 */
-ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-/* GPIO10/11/12/13/14/15/16/17 */
-ALTERNATE(PIN_MASK(1, 0xFF), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-/* GPIO20/21 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-
-/* Keyboard Rows */
-/* GPIO22/23/24/25/26/27 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-/* GPIO30/31 */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-
-/* EC SPI chip */
-#if 0
-GPIO(F_CS0_EC_L,	PIN(A, 0), GPIO_OUT_HIGH | GPIO_PULL_UP)
-ALTERNATE(PIN_MASK(A, 0x14), 1, MODULE_SPI, 0) /* SPI:MOSI/SCLK GPIOA4/A2 */
-ALTERNATE(PIN_MASK(9, 0x40), 1, MODULE_SPI, 0) /* SPI:MISO GPIO96 */
-#endif
diff --git a/board/glkrvp/usb_pd_policy.c b/board/glkrvp/usb_pd_policy.c
deleted file mode 100644
index 72c54d3ec3..0000000000
--- a/board/glkrvp/usb_pd_policy.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "charge_manager.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "gpio.h"
-#include "stddef.h"
-#include "system.h"
-#include "usb_mux.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	board_charging_enable(port, 0);
-
-	/* Provide VBUS */
-	board_vbus_enable(port, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS */
-	board_vbus_enable(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP);
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	/* TODO: return gpio_get_level(GPIO_PMIC_EN); */
-	return 1;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-		pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-			(partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		/* TODO: usb_mux_flip(port); */
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	/* TODO: Update HPD to host */
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-
-	/* TODO: Read HPD IRQ */
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	/* TODO: Update HPD to host */
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	svdm_safe_dp_mode(port);
-	/* TODO: Update HPD to host */
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/glkrvp_ite/battery.c b/board/glkrvp_ite/battery.c
deleted file mode 100644
index b2dc6a11c8..0000000000
--- a/board/glkrvp_ite/battery.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "charger_profile_override.h"
-#include "console.h"
-#include "pca9555.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHUTDOWN_DATA        0x0010
-
-enum fast_chg_voltage_ranges {
-	VOLTAGE_RANGE_0,
-	VOLTAGE_RANGE_1,
-	VOLTAGE_RANGE_2,
-};
-
-enum temp_range {
-	TEMP_RANGE_0,
-	TEMP_RANGE_1,
-	TEMP_RANGE_2,
-	TEMP_RANGE_3,
-	TEMP_RANGE_4,
-	TEMP_RANGE_5,
-};
-
-/* keep track of previous charge profile info */
-static const struct fast_charge_profile *prev_chg_profile_info;
-
-/* SMP-CA-445 battery & BQ30Z554 fuel gauge */
-static const struct battery_info batt_info_smp_ca445 = {
-	.voltage_max = 8700,		/* mV */
-	.voltage_normal = 7600,
-
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 150,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 45,
-	.discharging_min_c = -20,
-	.discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	static struct battery_info batt_info;
-
-	if (battery_is_present() == BP_YES)
-		return &batt_info_smp_ca445;
-
-	/*
-	 * In no battery condition, to avoid voltage drop on VBATA set
-	 * the battery minimum voltage to the battery maximum voltage.
-	 */
-
-	batt_info = batt_info_smp_ca445;
-	batt_info.voltage_min = batt_info.voltage_max;
-
-	return &batt_info;
-}
-
-static const struct fast_charge_profile fast_charge_smp_ca445_info[] = {
-	/* < 0C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(-1),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* 0C >= && <=15C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(15),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 890,
-			[VOLTAGE_RANGE_1] = 445,
-			[VOLTAGE_RANGE_2] = 445,
-		},
-	},
-
-	/* 15C > && <=20C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(20),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1335,
-			[VOLTAGE_RANGE_1] = 1335,
-			[VOLTAGE_RANGE_2] = 1335,
-		},
-	},
-
-	/* 20C > && <=45C */
-	[TEMP_RANGE_3] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(45),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 2225,
-			[VOLTAGE_RANGE_1] = 2225,
-			[VOLTAGE_RANGE_2] = 2225,
-		},
-	},
-
-	/* 45C > && <=55C */
-	[TEMP_RANGE_4] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(55),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1335,
-			[VOLTAGE_RANGE_1] = 1335,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* > 55C */
-	[TEMP_RANGE_5] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_smp_ca445 = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_smp_ca445_info),
-	.default_temp_range_profile = TEMP_RANGE_3,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8000,
-		[VOLTAGE_RANGE_1] = 8200,
-		[VOLTAGE_RANGE_2] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_smp_ca445_info[0],
-};
-
-/*
- * This can override the smart battery's charging profile. To make a change,
- * modify one or more of requested_voltage, requested_current, or state.
- * Leave everything else unchanged.
- *
- * Return the next poll period in usec, or zero to use the default (which is
- * state dependent).
- */
-int charger_profile_override(struct charge_state_data *curr)
-{
-	/*
-	 * If battery present and not in cut off and almost full
-	 * then if it does not want charge then discharge on AC
-	 */
-	if ((battery_is_present() == BP_YES) &&
-	    !(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-	    (curr->batt.status & STATUS_FULLY_CHARGED)) {
-		charger_discharge_on_ac(1);
-		curr->state = ST_DISCHARGE;
-		return 0;
-	}
-
-	charger_discharge_on_ac(0);
-
-	return charger_profile_override_common(curr,
-			&fast_chg_params_smp_ca445,
-			&prev_chg_profile_info,
-			batt_info_smp_ca445.voltage_max);
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-}
-
-static inline int batt_smp_cos4870_is_initialized(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		batt_status & STATUS_INITIALIZED;
-}
-
-enum battery_present battery_hw_present(void)
-{
-	int data;
-	int rv;
-
-	rv = pca9555_read(I2C_PORT_PCA555_PMIC_BATT_GPIO,
-			I2C_ADDR_PCA555_PMIC_BATT_GPIO_FLAGS,
-			PCA9555_CMD_INPUT_PORT_0, &data);
-
-	/* GPIO is low when the battery is physically present */
-	return rv || (data & PCA9555_IO_5) ? BP_NO : BP_YES;
-}
-
-/*
- * Physical detection of battery.
- */
-enum battery_present battery_is_present(void)
-{
-	static enum battery_present batt_pres_prev = BP_NOT_SURE;
-	enum battery_present batt_pres;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * Make sure battery status is implemented, I2C transactions are
-	 * success & the battery status is Initialized to find out if it
-	 * is a working battery and it is not in the cut-off mode.
-	 *
-	 * FETs are turned off after Power Shutdown time.
-	 * The device will wake up when a voltage is applied to PACK.
-	 * Battery status will be inactive until it is initialized.
-	 */
-	if (batt_pres == BP_YES && batt_pres_prev != batt_pres &&
-		!battery_is_cut_off() && !batt_smp_cos4870_is_initialized())
-		batt_pres = BP_NO;
-
-	batt_pres_prev = batt_pres;
-
-	return batt_pres;
-}
diff --git a/board/glkrvp_ite/board.c b/board/glkrvp_ite/board.c
deleted file mode 100644
index 64f067527d..0000000000
--- a/board/glkrvp_ite/board.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel GLK-RVP-ITE board-specific configuration */
-
-#include "button.h"
-#include "chipset.h"
-#include "console.h"
-#include "ec2i_chip.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "intc.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "pca9555.h"
-#include "power.h"
-#include "power_button.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "util.h"
-
-#include "gpio_list.h"
-
-#define I2C_PORT_PCA555_BOARD_ID_GPIO	IT83XX_I2C_CH_C
-#define I2C_ADDR_PCA555_BOARD_ID_GPIO_FLAGS	0x20
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"charger", IT83XX_I2C_CH_A, 100, GPIO_I2C_A_SCL, GPIO_I2C_A_SDA},
-	{"typec",   IT83XX_I2C_CH_B, 400, GPIO_I2C_B_SCL, GPIO_I2C_B_SDA},
-	{"pmic",    IT83XX_I2C_CH_C, 100, GPIO_I2C_C_SCL, GPIO_I2C_C_SDA},
-	{"ext_io",  IT83XX_I2C_CH_E, 400, GPIO_I2C_E_SCL, GPIO_I2C_E_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* Wake-up pins for hibernate */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* Called by APL power state machine when transitioning from G3 to S5 */
-void chipset_pre_init_callback(void)
-{
-	int data;
-
-	if (pca9555_read(I2C_PORT_PCA555_PMIC_BATT_GPIO,
-		I2C_ADDR_PCA555_PMIC_BATT_GPIO_FLAGS,
-		PCA9555_CMD_OUTPUT_PORT_0, &data))
-		return;
-
-	/*
-	 * No need to re-init PMIC since settings are sticky across sysjump.
-	 * However, be sure to check that PMIC is already enabled. If it is
-	 * then there's no need to re-sequence the PMIC.
-	 */
-	if (system_jumped_to_this_image() && (data & PCA9555_IO_0))
-		return;
-
-	/* Enable SOC_3P3_EN_L: Set the Output port O0.1 to low level */
-	data &= ~PCA9555_IO_1;
-	pca9555_write(I2C_PORT_PCA555_PMIC_BATT_GPIO,
-		I2C_ADDR_PCA555_PMIC_BATT_GPIO_FLAGS,
-		PCA9555_CMD_OUTPUT_PORT_0, data);
-
-	/* TODO: Find out from the spec */
-	msleep(10);
-
-	/* Enable PMIC_EN: Set the Output port O0.0 to high level */
-	pca9555_write(I2C_PORT_PCA555_PMIC_BATT_GPIO,
-		I2C_ADDR_PCA555_PMIC_BATT_GPIO_FLAGS,
-		PCA9555_CMD_OUTPUT_PORT_0,
-		data | PCA9555_IO_0);
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_FIRST);
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-void chipset_do_shutdown(void)
-{
-	int data;
-
-	if (pca9555_read(I2C_PORT_PCA555_PMIC_BATT_GPIO,
-		I2C_ADDR_PCA555_PMIC_BATT_GPIO_FLAGS,
-		PCA9555_CMD_OUTPUT_PORT_0, &data))
-		return;
-
-	/* Disable SOC_3P3_EN_L: Set the Output port O0.1 to high level */
-	data |= PCA9555_IO_1;
-	pca9555_write(I2C_PORT_PCA555_PMIC_BATT_GPIO,
-		I2C_ADDR_PCA555_PMIC_BATT_GPIO_FLAGS,
-		PCA9555_CMD_OUTPUT_PORT_0, data);
-
-	/* TODO: Find out from the spec */
-	msleep(10);
-
-	/* Disable PMIC_EN: Set the Output port O0.0 to low level */
-	pca9555_write(I2C_PORT_PCA555_PMIC_BATT_GPIO,
-		I2C_ADDR_PCA555_PMIC_BATT_GPIO_FLAGS,
-		PCA9555_CMD_OUTPUT_PORT_0,
-		data & ~PCA9555_IO_0);
-}
-
-void board_hibernate_late(void)
-{
-}
-
-void board_hibernate(void)
-{
-	/*
-	 * To support hibernate called from console commands, ectool commands
-	 * and key sequence, shutdown the AP before hibernating.
-	 */
-	chipset_do_shutdown();
-
-	/* Added delay to allow AP to settle down */
-	msleep(100);
-}
-
-int board_get_version(void)
-{
-	int data;
-
-	if (pca9555_read(I2C_PORT_PCA555_BOARD_ID_GPIO,
-			 I2C_ADDR_PCA555_BOARD_ID_GPIO_FLAGS,
-			 PCA9555_CMD_INPUT_PORT_1, &data))
-		return -1;
-
-	return data & 0x0f;
-}
-
-static void pmic_init(void)
-{
-	/* No need to re-init PMIC since settings are sticky across sysjump. */
-	if (system_jumped_to_this_image())
-		return;
-
-	/*
-	 * PMIC INIT
-	 * Configure Port O0.0 as Output port - PMIC_EN
-	 * Configure Port O0.1 as Output port - SOC_3P3_EN_L
-	 */
-	pca9555_write(I2C_PORT_PCA555_PMIC_BATT_GPIO,
-		      I2C_ADDR_PCA555_PMIC_BATT_GPIO_FLAGS,
-		      PCA9555_CMD_CONFIGURATION_PORT_0, 0xfc);
-
-	/*
-	 * Set the Output port O0.0 to low level - PMIC_EN
-	 * Set the Output port O0.1 to high level - SOC_3P3_EN_L
-	 *
-	 * POR of PCA9555 port is input with high impedance hence explicitly
-	 * configure the SOC_3P3_EN_L to high level.
-	 */
-	pca9555_write(I2C_PORT_PCA555_PMIC_BATT_GPIO,
-		      I2C_ADDR_PCA555_PMIC_BATT_GPIO_FLAGS,
-		      PCA9555_CMD_OUTPUT_PORT_0, 0xfe);
-}
-DECLARE_HOOK(HOOK_INIT, pmic_init, HOOK_PRIO_INIT_I2C + 1);
-
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	.output_settle_us = 35,
-	.debounce_down_us = 5 * MSEC,
-	.debounce_up_us = 40 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
diff --git a/board/glkrvp_ite/board.h b/board/glkrvp_ite/board.h
deleted file mode 100644
index f761625136..0000000000
--- a/board/glkrvp_ite/board.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel GLK-RVP-ITE board-specific configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* EC console commands  */
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_SMART
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_PROFILE_OVERRIDE_COMMON
-#undef  CONFIG_CHARGER_PROFILE_VOLTAGE_RANGES
-#define CONFIG_CHARGER_PROFILE_VOLTAGE_RANGES 3
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
-#undef  CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 200
-#define CONFIG_EXTPOWER_GPIO
-
-/* DC Jack charge ports */
-#undef  CONFIG_DEDICATED_CHARGE_PORT_COUNT
-#define CONFIG_DEDICATED_CHARGE_PORT_COUNT 1
-#define DEDICATED_CHARGE_PORT 2
-
-/* Keyboard */
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-
-/* UART */
-#define CONFIG_LOW_POWER_IDLE
-
-/* USB-A config */
-
-/* USB PD config */
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#define CONFIG_USB_POWER_DELIVERY
-
-/* USB MUX */
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USB_MUX_PS8743
-
-/* SoC / PCH */
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_CHIPSET_GEMINILAKE
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* EC */
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_VOLUME_BUTTONS
-#define CONFIG_LID_SWITCH
-#define CONFIG_WP_ALWAYS
-#define CONFIG_FLASH_READOUT_PROTECTION
-
-/* Verified boot */
-#define CONFIG_SHA256_UNROLLED
-#define CONFIG_VBOOT_HASH
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-/* Optional feature - used by ITE */
-#define CONFIG_IT83XX_ENABLE_MOUSE_DEVICE
-#define CONFIG_IT83XX_FLASH_CLOCK_48MHZ
-
-/* I2C ports */
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_IT83XX_SMCLK2_ON_GPC7
-
-#define I2C_PORT_CHARGER	IT83XX_I2C_CH_A
-#define I2C_PORT_BATTERY	IT83XX_I2C_CH_A
-#define I2C_PORT_USB_MUX	IT83XX_I2C_CH_B
-
-#define I2C_PORT_PCA555_PMIC_BATT_GPIO	IT83XX_I2C_CH_C
-#define I2C_ADDR_PCA555_PMIC_BATT_GPIO_FLAGS	0x21
-
-/* EC exclude modules */
-#undef CONFIG_ADC
-#undef CONFIG_WATCHDOG
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_VBUS,
-	ADC_CH_COUNT,
-};
-
-int board_get_version(void);
-
-/* TODO: Verify the numbers below. */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW  15000
-#define PD_MAX_POWER_MW        45000
-#define PD_MAX_CURRENT_MA      3000
-#define PD_MAX_VOLTAGE_MV      20000
-#define DC_JACK_MAX_VOLTAGE_MV 19000
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-void tcpc_alert_event(enum gpio_signal signal);
-void board_charging_enable(int port, int enable);
-void board_vbus_enable(int port, int enable);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/glkrvp_ite/build.mk b/board/glkrvp_ite/build.mk
deleted file mode 100644
index b2e416c00b..0000000000
--- a/board/glkrvp_ite/build.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-#it8320
-CHIP:=it83xx
-CHIP_FAMILY:=it8320
-CHIP_VARIANT:=it8320bx
-
-board-y=board.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=chg_usb_pd.o usb_pd_policy.o
diff --git a/board/glkrvp_ite/chg_usb_pd.c b/board/glkrvp_ite/chg_usb_pd.c
deleted file mode 100644
index 0dbf286b7e..0000000000
--- a/board/glkrvp_ite/chg_usb_pd.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "charge_manager.h"
-#include "charge_state_v2.h"
-#include "console.h"
-#include "hooks.h"
-#include "task.h"
-#include "tcpci.h"
-#include "system.h"
-#include "usb_mux.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PTN5110_EXT_GPIO_CONFIG		0x92
-#define PTN5110_EXT_GPIO_CONTROL	0x93
-
-#define PTN5110_EXT_GPIO_FRS_EN			BIT(6)
-#define PTN5110_EXT_GPIO_EN_SRC			BIT(5)
-#define PTN5110_EXT_GPIO_EN_SNK1		BIT(4)
-#define PTN5110_EXT_GPIO_IILIM_5V_VBUS_L	BIT(3)
-
-enum glkrvp_charge_ports {
-	TYPE_C_PORT_0,
-	TYPE_C_PORT_1,
-	DC_JACK_PORT_0 = DEDICATED_CHARGE_PORT,
-};
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = IT83XX_I2C_CH_B,
-			.addr_flags = 0x50,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = IT83XX_I2C_CH_B,
-			.addr_flags = 0x52,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == CONFIG_USB_PD_PORT_MAX_COUNT);
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.port_addr = 0x10,
-		.driver = &ps874x_usb_mux_driver,
-	},
-	{
-		.port_addr = 0x11,
-		.driver = &ps874x_usb_mux_driver,
-	},
-};
-
-/* TODO: Implement this function and move to appropriate file */
-void usb_charger_set_switches(int port, enum usb_switch setting)
-{
-}
-
-static int board_charger_port_is_sourcing_vbus(int port)
-{
-	int reg;
-
-	/* DC Jack can't source VBUS */
-	if (port == DC_JACK_PORT_0)
-		return 0;
-
-	if (tcpc_read(port, PTN5110_EXT_GPIO_CONTROL, &reg))
-		return 0;
-
-	return !!(reg & PTN5110_EXT_GPIO_EN_SRC);
-}
-
-static int ptn5110_ext_gpio_enable(int port, int enable, int gpio)
-{
-	int reg;
-	int rv;
-
-	rv = tcpc_read(port, PTN5110_EXT_GPIO_CONTROL, &reg);
-	if (rv)
-		return rv;
-
-	if (enable)
-		reg |= gpio;
-	else
-		reg &= ~gpio;
-
-	return tcpc_write(port, PTN5110_EXT_GPIO_CONTROL, reg);
-}
-
-void board_charging_enable(int port, int enable)
-{
-	ptn5110_ext_gpio_enable(port, enable, PTN5110_EXT_GPIO_EN_SNK1);
-}
-
-void board_vbus_enable(int port, int enable)
-{
-	ptn5110_ext_gpio_enable(port, enable, PTN5110_EXT_GPIO_EN_SRC);
-}
-
-void tcpc_alert_event(enum gpio_signal signal)
-{
-#ifdef HAS_TASK_PDCMD
-	/* Exchange status with TCPCs */
-	host_command_pd_send_status(PD_CHARGE_NO_CHANGE);
-#endif
-}
-
-void board_tcpc_init(void)
-{
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	/* Enable TCPC0/1 interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C + 1);
-
-int board_tcpc_post_init(int port)
-{
-	int reg;
-	int rv;
-
-	rv = tcpc_read(port, PTN5110_EXT_GPIO_CONFIG, &reg);
-	if (rv)
-		return rv;
-
-	/* Configure PTN5110 External GPIOs as output */
-	reg |=  PTN5110_EXT_GPIO_EN_SRC | PTN5110_EXT_GPIO_EN_SNK1 |
-		PTN5110_EXT_GPIO_IILIM_5V_VBUS_L;
-	rv = tcpc_write(port, PTN5110_EXT_GPIO_CONFIG, reg);
-	if (rv)
-		return rv;
-
-	return ptn5110_ext_gpio_enable(port, 1,
-					PTN5110_EXT_GPIO_IILIM_5V_VBUS_L);
-}
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void)
-{
-	/* TODO: Add reset logic */
-}
-
-static inline int board_dc_jack_present(void)
-{
-	return !gpio_get_level(GPIO_DC_JACK_PRESENT_L);
-}
-
-static void board_dc_jack_handle(void)
-{
-	struct charge_port_info charge_dc_jack;
-
-	/* System is booted from DC Jack */
-	if (board_dc_jack_present()) {
-		charge_dc_jack.current = (PD_MAX_POWER_MW * 1000) /
-					DC_JACK_MAX_VOLTAGE_MV;
-		charge_dc_jack.voltage = DC_JACK_MAX_VOLTAGE_MV;
-	} else {
-		charge_dc_jack.current = 0;
-		charge_dc_jack.voltage = USB_CHARGER_VOLTAGE_MV;
-	}
-
-	charge_manager_update_charge(CHARGE_SUPPLIER_DEDICATED,
-				DC_JACK_PORT_0, &charge_dc_jack);
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_dc_jack_handle, HOOK_PRIO_FIRST);
-
-static void board_charge_init(void)
-{
-	int port, supplier;
-
-	/* Initialize all charge suppliers to seed the charge manager */
-	for (port = 0; port < CHARGE_PORT_COUNT; port++) {
-		for (supplier = 0; supplier < CHARGE_SUPPLIER_COUNT; supplier++)
-			charge_manager_update_charge(supplier, port, NULL);
-	}
-
-	board_dc_jack_handle();
-}
-DECLARE_HOOK(HOOK_INIT, board_charge_init, HOOK_PRIO_DEFAULT);
-
-int board_set_active_charge_port(int port)
-{
-	/* charge port is a realy physical port */
-	int is_real_port = (port >= 0 &&
-			port < CHARGE_PORT_COUNT);
-	/* check if we are source vbus on that port */
-	int source = board_charger_port_is_sourcing_vbus(port);
-
-	if (is_real_port && source) {
-		CPRINTS("Skip enable p%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	/*
-	 * Do not enable Type-C port if the DC Jack is present.
-	 * When the Type-C is active port, hardware circuit will
-	 * block DC jack from enabling +VADP_OUT.
-	 */
-	if (port != DC_JACK_PORT_0 && board_dc_jack_present()) {
-		CPRINTS("DC Jack present, Skip enable p%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	/* Make sure non-charging port is disabled */
-	switch (port) {
-	case TYPE_C_PORT_0:
-		board_charging_enable(TYPE_C_PORT_1, 0);
-		board_charging_enable(TYPE_C_PORT_0, 1);
-		break;
-	case TYPE_C_PORT_1:
-		board_charging_enable(TYPE_C_PORT_0, 0);
-		board_charging_enable(TYPE_C_PORT_1, 1);
-		break;
-	case DC_JACK_PORT_0:
-	case CHARGE_PORT_NONE:
-	default:
-		/* Disable both Type-C ports */
-		board_charging_enable(TYPE_C_PORT_0, 0);
-		board_charging_enable(TYPE_C_PORT_1, 0);
-		break;
-	}
-
-	return EC_SUCCESS;
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_0;
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_1;
-
-	return status;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-				CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-int adc_read_channel(enum adc_channel ch)
-{
-	return 0;
-}
diff --git a/board/glkrvp_ite/ec.tasklist b/board/glkrvp_ite/ec.tasklist
deleted file mode 100644
index 086a352bcb..0000000000
--- a/board/glkrvp_ite/ec.tasklist
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel GLK-RVP-ITE board-specific configuration */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/glkrvp_ite/gpio.inc b/board/glkrvp_ite/gpio.inc
deleted file mode 100644
index a4f21a64f4..0000000000
--- a/board/glkrvp_ite/gpio.inc
+++ /dev/null
@@ -1,118 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel GLK-RVP-ITE board-specific configuration */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-/* Power sequencing interrupts */
-GPIO_INT(SUSPWRDNACK,	PIN(E, 1), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S0_L,	PIN(F, 0), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S3_L,	PIN(F, 2), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S4_L,	PIN(F, 3), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD,PIN(G, 6), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(ALL_SYS_PGOOD,	PIN(I, 7), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Button interrupts */
-GPIO_INT(VOLUME_UP_L,	PIN(D, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(VOLUME_DOWN_L,	PIN(D, 6), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(LID_OPEN,	PIN(E, 2), GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt)
-GPIO_INT(POWER_BUTTON_L,PIN(E, 4), GPIO_INT_BOTH, power_button_interrupt)
-
-GPIO_INT(AC_PRESENT,	PIN(A, 6), GPIO_INT_BOTH, extpower_interrupt)
-
-GPIO_INT(UART1_RX,	PIN(B, 0), GPIO_INT_FALLING, uart_deepsleep_interrupt) /* UART1 RX input */
-#ifdef CONFIG_HOSTCMD_ESPI
-/* enable 1.8v input of EC's espi_reset pin, and then this pin takes effect. */
-GPIO_INT(ESPI_RESET_L, 	 PIN(D, 2), GPIO_INT_FALLING | GPIO_SEL_1P8V, espi_reset_pin_asserted_interrupt) /* eSPI_reset# */
-#endif
-
-/* Type-C interrupts */
-UNIMPLEMENTED(USB_C0_PD_INT_ODL)
-UNIMPLEMENTED(USB_C1_PD_INT_ODL)
-
-UNIMPLEMENTED(WP_L)
-UNIMPLEMENTED(PP3300_PG)
-UNIMPLEMENTED(PP5000_PG)
-
-/* Power sequencing GPIOs */
-UNIMPLEMENTED(SYS_RESET_L)
-GPIO(PCH_RSMRST_L,	PIN(C, 6), GPIO_OUT_LOW)
-GPIO(PCH_PWRBTN_L,	PIN(D, 0), GPIO_ODR_HIGH)
-GPIO(PCH_SYS_PWROK,	PIN(K, 4), GPIO_OUT_LOW)
-GPIO(SMC_SHUTDOWN,	PIN(K, 5), GPIO_OUT_LOW | GPIO_PULL_DOWN)
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	PIN(E, 5), GPIO_INPUT)		/* PCH_PROCHOT_ODL */
-
-/* Host communication GPIOs */
-GPIO(PCH_WAKE_L,	PIN(L, 0), GPIO_ODR_HIGH)
-GPIO(PCH_PLTRST_L,	PIN(E, 3), GPIO_INPUT | GPIO_PULL_UP)
-
-GPIO(DC_JACK_PRESENT_L,	PIN(C, 0), GPIO_INPUT)		/* DC Jack presence coming from +V3P3_A_KBC */
-GPIO(USBC_LDO_ENABLE,	PIN(K, 0), GPIO_OUT_HIGH)	/* USB TCPC to enable LDO in dead battery */
-UNIMPLEMENTED(ENABLE_BACKLIGHT)
-GPIO(ENTERING_RW,	PIN(C, 5), GPIO_OUTPUT)		/* EC_ENTERING_RW */
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C_A_SCL,	PIN(B, 3), GPIO_INPUT)
-GPIO(I2C_A_SDA,	PIN(B, 4), GPIO_INPUT)
-GPIO(I2C_B_SCL,	PIN(C, 1), GPIO_INPUT)
-GPIO(I2C_B_SDA,	PIN(C, 2), GPIO_INPUT)
-#ifdef CONFIG_IT83XX_SMCLK2_ON_GPC7
-GPIO(I2C_C_SCL,      PIN(C, 7), GPIO_INPUT)
-#else
-GPIO(I2C_C_SCL,	PIN(F, 6), GPIO_INPUT)
-#endif
-GPIO(I2C_C_SDA,	PIN(F, 7), GPIO_INPUT)
-GPIO(I2C_E_SCL,	PIN(E, 0), GPIO_INPUT)
-GPIO(I2C_E_SDA,	PIN(E, 7), GPIO_INPUT)
-
-/* LPC / eSPI signals */
-#if 0
-GPIO(LPC_ESPI_RST,	PIN(D, 2), GPIO_INPUT)
-GPIO(LAD_EIO_0,		PIN(M, 0), GPIO_INPUT)
-GPIO(LAD_EIO_1,		PIN(M, 1), GPIO_INPUT)
-GPIO(LAD_EIO_2,		PIN(M, 2), GPIO_INPUT)
-GPIO(LAD_EIO_3,		PIN(M, 3), GPIO_INPUT)
-GPIO(LPC_ESPI_CLK,	PIN(M, 4), GPIO_INPUT)
-GPIO(LFRAME_ESPI_CS,	PIN(M, 5), GPIO_INPUT)
-GPIO(SERIRQ_ALERT,	PIN(M, 6), GPIO_INPUT)
-#endif
-
-/* Unused pins 3.3V & Interruptable */
-
-/* Unused pins: VSPI 3.3V or 1.8V & Interruptable */
-
-/* Unused pins 3.3V & Non-Interruptable */
-
-/* eSPI: VHIF Unused pins 1.8V & Interruptable */
-
-/* eSPI: VHIF Unused pins 1.8V & Non-Interruptable */
-
-/* Alternate pins for UART */
-ALTERNATE(PIN_MASK(B, 0x03), 1, MODULE_UART, GPIO_PULL_UP) /* UART1 */
-
-/* Alternate pins for I2C */
-ALTERNATE(PIN_MASK(B, 0x18), 1, MODULE_I2C, 0)	/* I2C A SCL/SDA B3/B4 */
-ALTERNATE(PIN_MASK(C, 0x06), 1, MODULE_I2C, 0)	/* I2C B SCL/SDA C1/C2 */
-#ifdef CONFIG_IT83XX_SMCLK2_ON_GPC7
-ALTERNATE(PIN_MASK(C, 0x80), 1, MODULE_I2C, 0)	/* I2C C SCL C7 */
-#else
-ALTERNATE(PIN_MASK(F, 0x40), 1, MODULE_I2C, 0)	/* I2C C SCL F6 */
-#endif
-ALTERNATE(PIN_MASK(F, 0x80), 1, MODULE_I2C, 0)	/* I2C C SDA F7 */
-ALTERNATE(PIN_MASK(E, 0x81), 1, MODULE_I2C, 0)	/* I2C E SCL/SDA E0/E7 */
diff --git a/board/glkrvp_ite/usb_pd_policy.c b/board/glkrvp_ite/usb_pd_policy.c
deleted file mode 100644
index e269d217f5..0000000000
--- a/board/glkrvp_ite/usb_pd_policy.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "charge_manager.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "gpio.h"
-#include "stddef.h"
-#include "system.h"
-#include "usb_mux.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	board_charging_enable(port, 0);
-
-	/* Provide VBUS */
-	board_vbus_enable(port, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS */
-	board_vbus_enable(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP);
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	/* TODO: return gpio_get_level(GPIO_PMIC_EN); */
-	return 1;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-		pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-			(partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		/* TODO: usb_mux_flip(port); */
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	/* TODO: Update HPD to host */
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-
-	/* TODO: Read HPD IRQ */
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	/* TODO: Update HPD to host */
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	svdm_safe_dp_mode(port);
-	/* TODO: Update HPD to host */
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/gru b/board/gru
deleted file mode 120000
index 914012bd6e..0000000000
--- a/board/gru
+++ /dev/null
@@ -1 +0,0 @@
-kevin
\ No newline at end of file
diff --git a/board/grunt/analyzestack.yaml b/board/grunt/analyzestack.yaml
deleted file mode 120000
index 9873122a08..0000000000
--- a/board/grunt/analyzestack.yaml
+++ /dev/null
@@ -1 +0,0 @@
-../../baseboard/grunt/analyzestack.yaml
\ No newline at end of file
diff --git a/board/grunt/battery.c b/board/grunt/battery.c
deleted file mode 100644
index 359ec9785b..0000000000
--- a/board/grunt/battery.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Grunt battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* Panasonic AP15O5L Battery Information */
-	[BATTERY_PANASONIC] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC;
diff --git a/board/grunt/board.c b/board/grunt/board.c
deleted file mode 100644
index 85727ca088..0000000000
--- a/board/grunt/board.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Grunt board-specific configuration */
-
-#include "button.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/led/lm3630a.h"
-#include "extpower.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "switch.h"
-
-#include "gpio_list.h"
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used =  ARRAY_SIZE(hibernate_wake_pins);
-
-/* I2C port map. */
-const struct i2c_port_t i2c_ports[] = {
-	{"power",   I2C_PORT_POWER,   100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"tcpc0",   I2C_PORT_TCPC0,   400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"tcpc1",   I2C_PORT_TCPC1,   400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"thermal", I2C_PORT_THERMAL, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-	{"kblight", I2C_PORT_KBLIGHT, 100, GPIO_I2C5_SCL, GPIO_I2C5_SDA},
-	{"sensor",  I2C_PORT_SENSOR,  400, GPIO_I2C7_SCL, GPIO_I2C7_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT] = {
-		.channel = 5,
-		.flags = PWM_CONFIG_DSLEEP,
-		.freq = 100,
-	},
-	[PWM_CH_LED1_AMBER] = {
-		.channel = 0,
-		.flags = (PWM_CONFIG_OPEN_DRAIN | PWM_CONFIG_ACTIVE_LOW
-			  | PWM_CONFIG_DSLEEP),
-		.freq = 100,
-	},
-	[PWM_CH_LED2_BLUE] =   {
-		.channel = 2,
-		.flags = (PWM_CONFIG_OPEN_DRAIN | PWM_CONFIG_ACTIVE_LOW
-			  | PWM_CONFIG_DSLEEP),
-		.freq = 100,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-void board_update_sensor_config_from_sku(void)
-{
-	/* Enable Gyro interrupts */
-	gpio_enable_interrupt(GPIO_6AXIS_INT_L);
-}
-
-static void board_kblight_init(void)
-{
-	/*
-	 * Enable keyboard backlight. This needs to be done here because
-	 * the chip doesn't have power until PP3300_S0 comes up.
-	 */
-	gpio_set_level(GPIO_KB_BL_EN, 1);
-	lm3630a_poweron();
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_kblight_init, HOOK_PRIO_DEFAULT);
diff --git a/board/grunt/board.h b/board/grunt/board.h
deleted file mode 100644
index 2585db17fd..0000000000
--- a/board/grunt/board.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Grunt board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define VARIANT_GRUNT_TCPC_0_ANX3429
-
-#include "baseboard.h"
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-#define CONFIG_MKBP_USE_HOST_EVENT
-
-/* Work around Grunt KSI03 HW bug and rework (b/79758966) */
-#define CONFIG_KEYBOARD_REFRESH_ROW3
-#define CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI3
-
-/* Power and battery LEDs */
-#define CONFIG_LED_COMMON
-#define CONFIG_CMD_LEDTEST
-
-#undef CONFIG_LED_PWM_NEAR_FULL_COLOR
-#undef CONFIG_LED_PWM_CHARGE_ERROR_COLOR
-#undef CONFIG_LED_PWM_SOC_ON_COLOR
-#undef CONFIG_LED_PWM_SOC_SUSPEND_COLOR
-
-#define CONFIG_LED_PWM_NEAR_FULL_COLOR EC_LED_COLOR_BLUE
-#define CONFIG_LED_PWM_CHARGE_ERROR_COLOR EC_LED_COLOR_AMBER
-#define CONFIG_LED_PWM_SOC_ON_COLOR EC_LED_COLOR_BLUE
-#define CONFIG_LED_PWM_SOC_SUSPEND_COLOR EC_LED_COLOR_BLUE
-
-#define CONFIG_LED_PWM_COUNT 1
-
-#define I2C_PORT_KBLIGHT NPCX_I2C_PORT5_0
-
-/* KB backlight driver */
-#define CONFIG_LED_DRIVER_LM3630A
-
-/* Motion sensing drivers */
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCEL_KX022
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_TABLET_MODE
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-/*
- * Slew rate on the PP1800_SENSOR load switch requires a short delay on startup.
- */
-#undef  CONFIG_MOTION_SENSE_RESUME_DELAY_US
-#define CONFIG_MOTION_SENSE_RESUME_DELAY_US (10 * MSEC)
-
-#ifndef __ASSEMBLER__
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT = 0,
-	PWM_CH_LED1_AMBER,
-	PWM_CH_LED2_BLUE,
-	PWM_CH_COUNT
-};
-
-enum battery_type {
-	BATTERY_PANASONIC,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/grunt/build.mk b/board/grunt/build.mk
deleted file mode 100644
index c808e65aed..0000000000
--- a/board/grunt/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6f
-BASEBOARD:=grunt
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/grunt/ec.tasklist b/board/grunt/ec.tasklist
deleted file mode 100644
index 00a2c4032c..0000000000
--- a/board/grunt/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/grunt/gpio.inc b/board/grunt/gpio.inc
deleted file mode 100644
index 97f5afabfd..0000000000
--- a/board/grunt/gpio.inc
+++ /dev/null
@@ -1,115 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(A, 0), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(F, 5), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C0_SWCTL_INT_ODL,	PIN(0, 3), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(USB_C1_SWCTL_INT_ODL,	PIN(D, 4), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(PCH_SLP_S3_L,		PIN(A, 6), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PCH_SLP_S5_L,		PIN(A, 3), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(S0_PGOOD,		PIN(F, 4), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(S5_PGOOD,		PIN(6, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	power_signal_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 1), GPIO_INT_BOTH,			power_button_interrupt)
-GPIO_INT(LID_OPEN,		PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH | GPIO_PULL_UP,	lid_interrupt)
-GPIO_INT(AC_PRESENT,		PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,	extpower_interrupt)
-GPIO_INT(WP_L,			PIN(A, 1), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(VOLUME_DOWN_L,		PIN(7, 0), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(VOLUME_UP_L,		PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(USB_C0_CABLE_DET,	PIN(3, 7), GPIO_INT_RISING,			anx74xx_cable_det_interrupt)
-GPIO_INT(6AXIS_INT_L,		PIN(8, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V,	bmi160_interrupt)
-
-GPIO(EN_PWR_A,			PIN(E, 2), GPIO_OUT_LOW)			/* Enable Power */
-GPIO(EN_PP1800_SENSOR,		PIN(6, 7), GPIO_OUT_LOW)			/* Enable Power */
-GPIO(ENABLE_BACKLIGHT_L,	PIN(D, 3), GPIO_OUT_HIGH)			/* Enable Backlight */
-GPIO(PCH_RSMRST_L,		PIN(C, 2), GPIO_OUT_LOW)			/* RSMRST# to SOC */
-GPIO(PCH_PWRBTN_L,		PIN(C, 1), GPIO_OUT_HIGH)			/* Power Button to SOC */
-GPIO(PCH_WAKE_L,		PIN(7, 4), GPIO_OUT_HIGH)			/* Wake SOC */
-GPIO(SYS_RESET_L,		PIN(0, 2), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
-GPIO(CCD_MODE_ODL,		PIN(E, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(ENTERING_RW,		PIN(E, 1), GPIO_OUT_LOW)			/* EC Entering RW */
-GPIO(EC_BATT_PRES_L,		PIN(E, 5), GPIO_INPUT | GPIO_PULL_UP)		/* Battery Present */
-GPIO(PCH_SYS_PWROK,		PIN(D, 6), GPIO_OUT_LOW)			/* Power OK to SOC */
-GPIO(EC_APU_RST,		PIN(E, 4), GPIO_INPUT)				/* Reset to SOC */
-GPIO(CPU_PROCHOT,		PIN(3, 4), GPIO_INPUT | GPIO_SEL_1P8V)		/* PROCHOT to SOC */
-GPIO(APU_ALERT_L,		PIN(A, 2), GPIO_INPUT)				/* Alert to SOC */
-GPIO(3AXIS_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)		/* 3 Axis Accel */
-GPIO(KB_BL_EN,			PIN(F, 2), GPIO_OUT_LOW)			/* Enable KB Backlight */
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_SCL,			PIN(B, 5), GPIO_INPUT)				/* EC_I2C_POWER_SCL */
-GPIO(I2C0_SDA,			PIN(B, 4), GPIO_INPUT)				/* EC_I2C_POWER_SDA */
-GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V)		/* APU_SIC */
-GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V)		/* APU_SID */
-GPIO(I2C5_SCL,			PIN(3, 3), GPIO_INPUT)				/* EC_I2C_EEPROM_SCL and
-										   EC_I2C_KB_BL_SCL */
-GPIO(I2C5_SDA,			PIN(3, 6), GPIO_INPUT)				/* EC_I2C_EEPROM_SDA and
-										   EC_I2C_KB_BL_SDA */
-GPIO(I2C7_SCL,			PIN(B, 3), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_SCL */
-GPIO(I2C7_SDA,			PIN(B, 2), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_SDA */
-
-/*
- * The NPCX LPC driver configures and controls SCI and SMI,
- * so PCH_SCI_ODL [PIN(7, 6)] and PCH_SMI_ODL [PIN(C, 6)] are
- * not defined here as GPIOs.
- */
-GPIO(PCH_SLP_S0_L,		PIN(A, 4), GPIO_INPUT)
-
-GPIO(EN_USB_A0_5V,		PIN(6, 1), GPIO_OUT_LOW)			/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,		PIN(C, 0), GPIO_OUT_LOW)			/* Enable A1 5V Charging */
-GPIO(EN_USB_C0_TCPC_PWR,	PIN(6, 0), GPIO_OUT_LOW)			/* Enable C0 TCPC Power */
-GPIO(USB_C0_OC_L,		PIN(7, 3), GPIO_OUT_HIGH)			/* C0 Over Current */
-GPIO(USB_C1_OC_L,		PIN(7, 2), GPIO_OUT_HIGH)			/* C1 Over Current */
-GPIO(USB_C0_PD_RST_L,		PIN(3, 2), GPIO_OUT_HIGH)			/* C0 PD Reset */
-GPIO(USB_C1_PD_RST_L,		PIN(D, 5), GPIO_OUT_HIGH)			/* C1 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON_L,	PIN(4, 0), GPIO_ODR_HIGH)			/* C0 BC1.2 Power */
-GPIO(USB_C1_BC12_VBUS_ON_L,	PIN(B, 1), GPIO_ODR_HIGH | GPIO_PULL_UP)	/* C1 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET,	PIN(6, 2), GPIO_INPUT)				/* C0 BC1.2 Detect */
-GPIO(USB_C1_BC12_CHG_DET,	PIN(8, 3), GPIO_INPUT | GPIO_PULL_DOWN)		/* C1 BC1.2 Detect */
-GPIO(USB_C0_DP_HPD,		PIN(9, 5), GPIO_OUT_LOW)			/* C0 DP Hotplug Detect */
-GPIO(USB_C1_DP_HPD,		PIN(9, 6), GPIO_OUT_LOW)			/* C1 DP Hotplug Detect */
-
-/* Board ID */
-GPIO(BOARD_VERSION1,		PIN(C, 7), GPIO_INPUT)
-GPIO(BOARD_VERSION2,		PIN(9, 3), GPIO_INPUT)
-GPIO(BOARD_VERSION3,		PIN(8, 0), GPIO_INPUT)
-GPIO(SKU_ID1,			PIN(F, 0), GPIO_INPUT)
-GPIO(SKU_ID2,			PIN(4, 1), GPIO_INPUT)
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)					/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)					/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)					/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)					/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)					/* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)					/* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)					/* I2C7 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)					/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)					/* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x02), 0, MODULE_ADC, 0)					/* ADC8 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)					/* ADC9 */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)					/* KB Backlight */
-ALTERNATE(PIN_MASK(C, 0x18), 0, MODULE_PWM, 0) 					/* LED 1 & 2 */
-
-/* Keyboard Pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_00-01 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)						/* KSO_02 inverted */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_10-12 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(0, 0x03), 0, MODULE_PMU, 0)					/* GPIO00, GPIO01 */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)					/* GPIOD2 */
diff --git a/board/grunt/led.c b/board/grunt/led.c
deleted file mode 100644
index fc6f427cd2..0000000000
--- a/board/grunt/led.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "ec_commands.h"
-#include "led_pwm.h"
-#include "util.h"
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_POWER_LED,
-};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-/*
- * We only have a blue and an amber LED, so setting any other colour results in
- * both LEDs being off.
- */
-struct pwm_led led_color_map[EC_LED_COLOR_COUNT] = {
-				/* Amber, Blue */
-	[EC_LED_COLOR_RED]    = {   0,   0 },
-	[EC_LED_COLOR_GREEN]  = {   0,   0 },
-	[EC_LED_COLOR_BLUE]   = {   0, 100 },
-	[EC_LED_COLOR_YELLOW] = {   0,   0 },
-	[EC_LED_COLOR_WHITE]  = {   0,   0 },
-	[EC_LED_COLOR_AMBER]  = {  100,  0 },
-};
-
-/* One logical LED with amber and blue channels. */
-struct pwm_led pwm_leds[CONFIG_LED_PWM_COUNT] = {
-	{
-		PWM_CH_LED1_AMBER,
-		PWM_CH_LED2_BLUE,
-		PWM_LED_NO_CHANNEL,
-	},
-};
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	memset(brightness_range, '\0',
-	       sizeof(*brightness_range) * EC_LED_COLOR_COUNT);
-	brightness_range[EC_LED_COLOR_AMBER] = 100;
-	brightness_range[EC_LED_COLOR_BLUE] = 100;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	enum pwm_led_id pwm_id;
-
-	/* Convert ec_led_id to pwm_led_id. */
-	if (led_id == EC_LED_ID_POWER_LED)
-		pwm_id = PWM_LED0;
-	else
-		return EC_ERROR_UNKNOWN;
-
-	if (brightness[EC_LED_COLOR_BLUE])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_BLUE);
-	else if (brightness[EC_LED_COLOR_AMBER])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_AMBER);
-	else
-		/* Otherwise, the "color" is "off". */
-		set_pwm_led_color(pwm_id, -1);
-
-	return EC_SUCCESS;
-}
diff --git a/board/hadoken/board.c b/board/hadoken/board.c
deleted file mode 100644
index d9c8ed322f..0000000000
--- a/board/hadoken/board.c
+++ /dev/null
@@ -1,12 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "gpio.h"
-#include "registers.h"
-#include "util.h"
-
-
-/* To define the gpio_list[] instance. */
-#include "gpio_list.h"
-
diff --git a/board/hadoken/board.h b/board/hadoken/board.h
deleted file mode 100644
index e8d71b7ee8..0000000000
--- a/board/hadoken/board.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hadoken board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#ifndef __ASSEMBLER__
-
-#undef CONFIG_FLASH /* TODO: implement me */
-#undef CONFIG_FLASH_PHYSICAL /* TODO: implement me */
-#undef CONFIG_FMAP /* TODO: implement me */
-#undef CONFIG_WATCHDOG
-#undef CONFIG_LID_SWITCH
-
-/*
- *  nRF51 board specific configuration.
- */
-#define NRF51_UART_TX_PIN 24
-#define NRF51_UART_RX_PIN 28
-
-#define BATTERY_VOLTAGE_MAX         4425 /* mV */
-#define BATTERY_VOLTAGE_NORMAL      3800 /* mV */
-#define BATTERY_VOLTAGE_MIN         3000 /* mV */
-
-#define CONFIG_BLUETOOTH_LE
-#define CONFIG_BLUETOOTH_LE_STACK
-#define CONFIG_BLUETOOTH_LE_RADIO_TEST
-#define CONFIG_BLUETOOTH_LL_DEBUG
-#define CONFIG_BLUETOOTH_HCI_DEBUG
-
-#include "gpio_signal.h"
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
-
diff --git a/board/hadoken/build.mk b/board/hadoken/build.mk
deleted file mode 100644
index b2fee56f23..0000000000
--- a/board/hadoken/build.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is Nordic nRF51822
-CHIP:=nrf51
-CHIP_FAMILY:=nrf51x22
-CHIP_VARIANT:=nrf51822
-
-# Hadoken does not support scratchpad
-test-list-y=
-
-board-y=board.o
diff --git a/board/hadoken/ec.tasklist b/board/hadoken/ec.tasklist
deleted file mode 100644
index 0bb461ecb8..0000000000
--- a/board/hadoken/ec.tasklist
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(BLE_LL, bluetooth_ll_task, NULL, TASK_STACK_SIZE)
-
diff --git a/board/hadoken/gpio.inc b/board/hadoken/gpio.inc
deleted file mode 100644
index ac4127992c..0000000000
--- a/board/hadoken/gpio.inc
+++ /dev/null
@@ -1,59 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-#define GPIO_KB_INPUT  (GPIO_INPUT | GPIO_PULL_UP | GPIO_INT_BOTH)
-#define GPIO_KB_OUTPUT GPIO_ODR_HIGH
-
-/* Keyboard inputs */
-/*
- * TODO(yjlou): call keyboard_raw_gpio_interrupt() in chip/nrf51/keyboard_raw.c
- */
-GPIO(KB_IN00, PIN(0, 6),  GPIO_KB_INPUT)
-GPIO(KB_IN01, PIN(0, 23), GPIO_KB_INPUT)
-GPIO(KB_IN02, PIN(0, 1),  GPIO_KB_INPUT)
-GPIO(KB_IN03, PIN(0, 4),  GPIO_KB_INPUT)
-GPIO(KB_IN04, PIN(0, 0),  GPIO_KB_INPUT)
-GPIO(KB_IN05, PIN(0, 29), GPIO_KB_INPUT)
-GPIO(KB_IN06, PIN(0, 22), GPIO_KB_INPUT)
-GPIO(KB_IN07, PIN(0, 25), GPIO_KB_INPUT)
-
-/* Other inputs */
-GPIO(LID_PRESENT_L, PIN(0, 30), GPIO_INPUT)    /* Hall sensor */
-
-/* Useful for test software */
-GPIO(IND_CHRG_DISABLE, PIN(0, 20), GPIO_INPUT)
-
-/* Outputs */
-GPIO(KB_OUT00, PIN(0, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT01, PIN(0, 10), GPIO_KB_OUTPUT)
-GPIO(KB_OUT02, PIN(0, 7),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT03, PIN(0, 5),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT04, PIN(0, 3),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT05, PIN(0, 9),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT06, PIN(0, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT07, PIN(0, 27), GPIO_KB_OUTPUT)
-GPIO(KB_OUT08, PIN(0, 18), GPIO_KB_OUTPUT)
-GPIO(KB_OUT09, PIN(0, 16), GPIO_KB_OUTPUT)
-GPIO(KB_OUT10, PIN(0, 12), GPIO_KB_OUTPUT)
-GPIO(KB_OUT11, PIN(0, 15), GPIO_KB_OUTPUT)
-GPIO(KB_OUT12, PIN(0, 11), GPIO_KB_OUTPUT)
-
-/* SPI */
-GPIO(MCU_SPI_MOSI, PIN(0, 13), GPIO_OUTPUT)
-GPIO(MCU_SPI_MISO, PIN(0, 14), GPIO_INPUT)
-GPIO(MCU_SPI_SCLK, PIN(0, 17), GPIO_OUTPUT)
-GPIO(MCU_SPI_CS_L, PIN(0, 19), GPIO_OUT_HIGH)
-
-/* VBATT_SENSE */
-GPIO(VBATT_SENSE, PIN(0, 26), GPIO_ANALOG)
-GPIO(VBATT_SENSE_EN, PIN(0, 21), GPIO_OUT_LOW)
-
-/* Unimplemented */
-UNIMPLEMENTED(ENTERING_RW)
diff --git a/board/hammer/analyzestack.yaml b/board/hammer/analyzestack.yaml
deleted file mode 100644
index 1294546b17..0000000000
--- a/board/hammer/analyzestack.yaml
+++ /dev/null
@@ -1,96 +0,0 @@
-# Size of extra stack frame needed by exception context switch.
-exception_frame_size: 64
-# Add some missing calls.
-add:
-  # usb_ep_event: grep ep_._evt -A 1 build/hammer/RW/ec.RW.smap
-  usb_reset[chip/stm32/usb.c:370]:
-    - hid_touchpad_event
-    - hid_keyboard_event
-    - usb_update_ep_event
-    - i2c_usb__ep_event
-  usb_interrupt_handle_wake[chip/stm32/usb.c:608]:
-    - hid_touchpad_event
-    - hid_keyboard_event
-    - usb_update_ep_event
-    - i2c_usb__ep_event
-  # usb_ep_tx/rx: grep ep_._[rt]x -B 1 -A 1 build/hammer/RW/ec.RW.smap
-  usb_interrupt[chip/stm32/usb.c:640]:
-    - ep0_rx
-    - hid_keyboard_rx
-    - usb_update_ep_rx
-    - i2c_usb__ep_rx
-    - ep0_tx
-    - hid_touchpad_tx
-    - hid_keyboard_tx
-    - usb_update_ep_tx
-    - i2c_usb__ep_tx
-  # usb_interface_request
-  ep0_tx[chip/stm32/usb.c:337]:
-    - hid_touchpad_iface_request
-    - hid_keyboard_iface_request
-  ep0_rx[chip/stm32/usb.c:193]:
-    - hid_touchpad_iface_request
-    - hid_keyboard_iface_request
-  # Queue functions
-  queue_advance_tail[common/queue.c:116]:
-    - queue_add_direct
-  queue_add_memcpy[common/queue.c:152]:
-    - memcpy
-  queue_add_memcpy[common/queue.c:157]:
-    - memcpy
-  queue_read_safe.lto_priv.98[common/queue.c:174]:
-    - memcpy
-  queue_read_safe.lto_priv.98[common/queue.c:179]:
-    - memcpy
-  queue_advance_head[common/queue.c:105]:
-    - queue_remove_direct
-  queue_add_direct[common/queue_policies.c:18]:
-    - usb_i2c_written
-    - usb_written
-    - update_out_handler
-  queue_remove_direct[common/queue_policies.c:27]:
-    - usb_read
-  vfnprintf:
-    # This covers all the addchar in vfnprintf, but stackanalyzer does not
-    # realize that...
-    - __tx_char
-#  gpio_interrupt[chip/stm32/gpio.c:146]:
-#  TODO: All GPIO interrupt handlers should follow here
-  handle_command[common/console.c:248]:
-    - { name: __cmds, stride: 16, offset: 4 }
-  hook_task[common/hooks.c:197]:
-    - { name: __deferred_funcs, stride: 4, offset: 0 }
-    - { name: __hooks_second, stride: 8, offset: 0 }
-    - { name: __hooks_tick, stride: 8, offset: 0 }
-  # Note: This assumes worse case, where all hook functions can be called from
-  # any hook_notify call
-  hook_notify[common/hooks.c:127]:
-    - { name: __hooks_pre_freq_change, stride: 8, offset: 0 }
-    - { name: __hooks_freq_change, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_pre_init, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_resume, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_startup, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_suspend, stride: 8, offset: 0 }
-    - { name: __hooks_sysjump, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_shutdown, stride: 8, offset: 0 }
-    - { name: __hooks_ac_change, stride: 8, offset: 0 }
-    - { name: __hooks_battery_soc_change, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_reset, stride: 8, offset: 0 }
-    - { name: __hooks_lid_change, stride: 8, offset: 0 }
-    - { name: __hooks_pwrbtn_change, stride: 8, offset: 0 }
-    - { name: __hooks_tablet_mode_change, stride: 8, offset: 0 }
-    - { name: __hooks_usb_change, stride: 8, offset: 0 }
-  jump_to_image.lto_priv.135[common/system.c:568]:
-    - None
-  irq_4_handler[core/cortex-m0/init.S:165]:
-    - exception_panic
-remove:
-  - panic_assert_fail
-  - [queue_add_direct, update_out_handler, [queue_add_unit, queue_add_memcpy], queue_add_direct, update_out_handler]
-  # set_touchpad_report/keyboard_state_changed add elements to a queue, but
-  # _not_ the queue that would call update_out handler
-  - [ touchpad_task, queue_add_unit, queue_add_direct, update_out_handler]
-  - [ keyboard_scan_task, queue_add_unit, queue_add_direct, update_out_handler]
-  # keyboard_raw_drive_column can't recurse more than once
-  - [keyboard_raw_drive_column, keyboard_raw_drive_column, keyboard_raw_drive_column]
-  - [system_common_shutdown, system_run_image_copy, jump_to_image.lto_priv.135, hook_notify, system_common_shutdown]
diff --git a/board/hammer/battery.c b/board/hammer/battery.c
deleted file mode 100644
index 4025a08b14..0000000000
--- a/board/hammer/battery.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "util.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHIP_MODE_REG	SB_MANUFACTURER_ACCESS
-#define SB_SHUTDOWN_DATA        0x0010
-
-static const struct battery_info info = {
-	.voltage_max = 8800,
-	.voltage_normal = 7700,
-	.voltage_min = 6000,
-	/* Pre-charge values. */
-	.precharge_current = 256, /* mA */
-
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = -20,
-	.discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-}
-
-/* TODO(b:66575472): Do we need to define functions like battery_is_present? */
diff --git a/board/hammer/board.c b/board/hammer/board.c
deleted file mode 100644
index c8ebbd856e..0000000000
--- a/board/hammer/board.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Hammer board configuration */
-
-#include "clock.h"
-#include "common.h"
-#include "driver/led/lm3630a.h"
-#include "ec_version.h"
-#include "ec_ec_comm_slave.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "i2c.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "printf.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "queue.h"
-#include "queue_policies.h"
-#include "registers.h"
-#include "rollback.h"
-#include "spi.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "touchpad.h"
-#include "timer.h"
-#include "update_fw.h"
-#include "usart-stm32f0.h"
-#include "usart_tx_dma.h"
-#include "usart_rx_dma.h"
-#include "usb_api.h"
-#include "usb_descriptor.h"
-#include "usb_i2c.h"
-#include "usb_spi.h"
-#include "util.h"
-
-#include "gpio_list.h"
-
-#ifdef SECTION_IS_RW
-#define CROS_EC_SECTION "RW"
-#else
-#define CROS_EC_SECTION "RO"
-#endif
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-
-/******************************************************************************
- * Define the strings used in our USB descriptors.
- */
-const void *const usb_strings[] = {
-	[USB_STR_DESC]         = usb_string_desc,
-	[USB_STR_VENDOR]       = USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT]      = USB_STRING_DESC("Hammer"),
-	[USB_STR_SERIALNO]     = 0,
-	[USB_STR_VERSION]      =
-			USB_STRING_DESC(CROS_EC_SECTION ":" CROS_EC_VERSION32),
-	[USB_STR_I2C_NAME]     = USB_STRING_DESC("I2C"),
-	[USB_STR_UPDATE_NAME]  = USB_STRING_DESC("Firmware update"),
-#ifdef CONFIG_USB_ISOCHRONOUS
-	[USB_STR_HEATMAP_NAME] = USB_STRING_DESC("Heatmap"),
-#endif
-};
-
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-/******************************************************************************
- * Support I2C bridging over USB.
- */
-
-#ifdef SECTION_IS_RW
-#ifdef HAS_SPI_TOUCHPAD
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	[SPI_ST_TP_DEVICE_ID] = { CONFIG_SPI_TOUCHPAD_PORT, 2, GPIO_SPI1_NSS },
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-USB_SPI_CONFIG(usb_spi, USB_IFACE_I2C_SPI, USB_EP_I2C_SPI);
-/* SPI interface is always enabled, no need to do anything. */
-void usb_spi_board_enable(struct usb_spi_config const *config) {}
-void usb_spi_board_disable(struct usb_spi_config const *config) {}
-#endif  /* !HAS_SPI_TOUCHPAD */
-
-#ifdef CONFIG_I2C
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master", I2C_PORT_MASTER, 400,
-		GPIO_MASTER_I2C_SCL, GPIO_MASTER_I2C_SDA},
-#ifdef BOARD_WAND
-	{"charger", I2C_PORT_CHARGER, 100,
-		GPIO_CHARGER_I2C_SCL, GPIO_CHARGER_I2C_SDA},
-#endif
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-#endif
-
-#ifdef HAS_BACKLIGHT
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	{STM32_TIM(TIM_KBLIGHT), STM32_TIM_CH(1), 0, KBLIGHT_PWM_FREQ},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-#endif /* HAS_BACKLIGHT */
-
-int usb_i2c_board_is_enabled(void)
-{
-	/* Disable I2C passthrough when the system is locked */
-	return !system_is_locked();
-}
-
-#ifdef CONFIG_KEYBOARD_BOARD_CONFIG
-struct keyboard_scan_config keyscan_config = {
-	.output_settle_us = 50,
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x3c, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-#endif
-#endif
-
-#if defined(BOARD_WAND) && defined(SECTION_IS_RW)
-struct consumer const ec_ec_usart_consumer;
-static struct usart_config const ec_ec_usart;
-
-struct queue const ec_ec_comm_slave_input = QUEUE_DIRECT(64, uint8_t,
-				ec_ec_usart.producer, ec_ec_usart_consumer);
-struct queue const ec_ec_comm_slave_output = QUEUE_DIRECT(64, uint8_t,
-				null_producer, ec_ec_usart.consumer);
-
-struct consumer const ec_ec_usart_consumer = {
-	.queue = &ec_ec_comm_slave_input,
-	.ops   = &((struct consumer_ops const) {
-		.written = ec_ec_comm_slave_written,
-	}),
-};
-
-static struct usart_config const ec_ec_usart =
-	USART_CONFIG(EC_EC_UART,
-		usart_rx_interrupt,
-		usart_tx_interrupt,
-		115200,
-		USART_CONFIG_FLAG_HDSEL,
-		ec_ec_comm_slave_input,
-		ec_ec_comm_slave_output);
-#endif /* BOARD_WAND && SECTION_IS_RW */
-
-/******************************************************************************
- * Initialize board.
- */
-static int has_keyboard_backlight;
-
-#ifdef SECTION_IS_RW
-static void board_init(void)
-{
-#ifdef HAS_BACKLIGHT
-	/* Detect keyboard backlight: pull-down means it is present. */
-	has_keyboard_backlight = !gpio_get_level(GPIO_KEYBOARD_BACKLIGHT);
-
-	CPRINTS("Backlight%s present", has_keyboard_backlight ? "" : " not");
-#endif /* HAS_BACKLIGHT */
-
-#ifdef BOARD_WAND
-	/* USB to serial queues */
-	queue_init(&ec_ec_comm_slave_input);
-	queue_init(&ec_ec_comm_slave_output);
-
-	/* UART init */
-	usart_init(&ec_ec_usart);
-#endif /* BOARD_WAND */
-
-#ifdef CONFIG_LED_DRIVER_LM3630A
-	lm3630a_poweron();
-#endif
-
-#ifdef HAS_SPI_TOUCHPAD
-	spi_enable(CONFIG_SPI_TOUCHPAD_PORT, 0);
-
-	/* Disable SPI passthrough when the system is locked */
-	usb_spi_enable(&usb_spi, system_is_locked());
-
-	/* Set all four SPI pins to high speed */
-	/* pins B3/5, A15 */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0x00000cc0;
-	STM32_GPIO_OSPEEDR(GPIO_A) |= 0xc0000000;
-
-	/* Reset SPI1 */
-	STM32_RCC_APB2RSTR |= STM32_RCC_PB2_SPI1;
-	STM32_RCC_APB2RSTR &= ~STM32_RCC_PB2_SPI1;
-	/* Enable clocks to SPI1 module */
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-
-	clock_wait_bus_cycles(BUS_APB, 1);
-	/* Enable SPI for touchpad */
-	gpio_config_module(MODULE_SPI_MASTER, 1);
-	spi_enable(CONFIG_SPI_TOUCHPAD_PORT, 1);
-#endif /* HAS_SPI_TOUCHPAD */
-}
-/* This needs to happen before PWM is initialized. */
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_INIT_PWM - 1);
-#endif /* SECTION_IS_RW */
-
-void board_config_pre_init(void)
-{
-	/* enable SYSCFG clock */
-	STM32_RCC_APB2ENR |= BIT(0);
-
-	/* Remap USART DMA to match the USART driver */
-	/*
-	 * the DMA mapping is :
-	 *  Chan 4 : USART1_TX
-	 *  Chan 5 : USART1_RX
-	 */
-	STM32_SYSCFG_CFGR1 |= BIT(9) | BIT(10); /* Remap USART1 RX/TX DMA */
-}
-
-int board_has_keyboard_backlight(void)
-{
-	return has_keyboard_backlight;
-}
-
-#ifndef HAS_NO_TOUCHPAD
-/* Reset the touchpad, mainly used to recover it from malfunction. */
-void board_touchpad_reset(void)
-{
-#ifdef HAS_EN_PP3300_TP_ACTIVE_HIGH
-	gpio_set_level(GPIO_EN_PP3300_TP, 0);
-	msleep(100);
-	gpio_set_level(GPIO_EN_PP3300_TP, 1);
-	msleep(100);
-#else
-	gpio_set_level(GPIO_EN_PP3300_TP_ODL, 1);
-	msleep(10);
-	gpio_set_level(GPIO_EN_PP3300_TP_ODL, 0);
-	msleep(10);
-#endif
-}
-#endif /* !HAS_NO_TOUCHPAD */
-
-#ifdef CONFIG_KEYBOARD_TABLET_MODE_SWITCH
-static void board_tablet_mode_change(void)
-{
-	/*
-	 * Turn off key scanning in tablet mode.
-	 */
-	if (tablet_get_mode())
-		keyboard_scan_enable(0, KB_SCAN_DISABLE_LID_ANGLE);
-	else
-		keyboard_scan_enable(1, KB_SCAN_DISABLE_LID_ANGLE);
-}
-DECLARE_HOOK(HOOK_TABLET_MODE_CHANGE, board_tablet_mode_change,
-		HOOK_PRIO_DEFAULT);
-/* Run after tablet_mode_init. */
-DECLARE_HOOK(HOOK_INIT, board_tablet_mode_change, HOOK_PRIO_DEFAULT+1);
-#endif
-
-/*
- * Get entropy based on Clock Recovery System, which is enabled on hammer to
- * synchronize USB SOF with internal oscillator.
- */
-int board_get_entropy(void *buffer, int len)
-{
-	int i = 0;
-	uint8_t *data = buffer;
-	uint32_t start;
-	/* We expect one SOF per ms, so wait at most 2ms. */
-	const uint32_t timeout = 2*MSEC;
-
-	for (i = 0; i < len; i++) {
-		STM32_CRS_ICR |= STM32_CRS_ICR_SYNCOKC;
-		start = __hw_clock_source_read();
-		while (!(STM32_CRS_ISR & STM32_CRS_ISR_SYNCOKF)) {
-			if ((__hw_clock_source_read() - start) > timeout)
-				return 0;
-			usleep(500);
-		}
-		/* Pick 8 bits, including FEDIR and 7 LSB of FECAP. */
-		data[i] = STM32_CRS_ISR >> 15;
-	}
-
-	return 1;
-}
-
-/*
- * Generate a USB serial number from unique chip ID.
- */
-__override const char *board_read_serial(void)
-{
-	static char str[CONFIG_SERIALNO_LEN];
-
-	if (str[0] == '\0') {
-		uint8_t *id;
-		int pos = 0;
-		int idlen = system_get_chip_unique_id(&id);
-		int i;
-
-		for (i = 0; i < idlen && pos < sizeof(str); i++, pos += 2) {
-			snprintf(&str[pos], sizeof(str)-pos,
-				"%02x", id[i]);
-		}
-	}
-
-	return str;
-}
-
-__override int board_write_serial(const char *serialno)
-{
-	return 0;
-}
diff --git a/board/hammer/board.h b/board/hammer/board.h
deleted file mode 100644
index 5eca65a6f9..0000000000
--- a/board/hammer/board.h
+++ /dev/null
@@ -1,358 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hammer configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#include "variants.h"
-
-/* TODO: Remove CONFIG_SYSTEM_UNLOCKED prior to building MP FW. */
-#define CONFIG_SYSTEM_UNLOCKED
-/* TODO(b:63378217): Define FLASH_PSTATE_LOCKED prior to building MP FW. */
-#undef CONFIG_FLASH_PSTATE_LOCKED
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/*
- * Flash layout: we redefine the sections offsets and sizes as we want to
- * include a rollback region, and will use RO/RW regions of different sizes.
- */
-#undef _IMAGE_SIZE
-#undef CONFIG_ROLLBACK_OFF
-#undef CONFIG_ROLLBACK_SIZE
-#undef CONFIG_FLASH_PSTATE
-#undef CONFIG_FW_PSTATE_SIZE
-#undef CONFIG_FW_PSTATE_OFF
-#undef CONFIG_SHAREDLIB_SIZE
-#undef CONFIG_RO_MEM_OFF
-#undef CONFIG_RO_STORAGE_OFF
-#undef CONFIG_RO_SIZE
-#undef CONFIG_RW_MEM_OFF
-#undef CONFIG_RW_STORAGE_OFF
-#undef CONFIG_RW_SIZE
-#undef CONFIG_EC_PROTECTED_STORAGE_OFF
-#undef CONFIG_EC_PROTECTED_STORAGE_SIZE
-#undef CONFIG_EC_WRITABLE_STORAGE_OFF
-#undef CONFIG_EC_WRITABLE_STORAGE_SIZE
-#undef CONFIG_WP_STORAGE_OFF
-#undef CONFIG_WP_STORAGE_SIZE
-
-#define CONFIG_FLASH_PSTATE
-/* Do not use a dedicated PSTATE bank */
-#undef CONFIG_FLASH_PSTATE_BANK
-
-#define CONFIG_SHAREDLIB_SIZE	0
-
-#define CONFIG_RO_MEM_OFF	0
-#define CONFIG_RO_STORAGE_OFF	0
-#define CONFIG_RO_SIZE		(44*1024)
-
-/* EC rollback protection block */
-#define CONFIG_ROLLBACK_OFF (CONFIG_RO_MEM_OFF + CONFIG_RO_SIZE)
-#define CONFIG_ROLLBACK_SIZE CONFIG_FLASH_BANK_SIZE
-
-#define CONFIG_RW_MEM_OFF	(CONFIG_ROLLBACK_OFF + CONFIG_ROLLBACK_SIZE)
-#define CONFIG_RW_STORAGE_OFF	0
-#define CONFIG_RW_SIZE		(CONFIG_FLASH_SIZE - \
-				(CONFIG_RW_MEM_OFF - CONFIG_RO_MEM_OFF))
-
-#define CONFIG_EC_PROTECTED_STORAGE_OFF		CONFIG_RO_MEM_OFF
-#define CONFIG_EC_PROTECTED_STORAGE_SIZE	CONFIG_RO_SIZE
-#define CONFIG_EC_WRITABLE_STORAGE_OFF		CONFIG_RW_MEM_OFF
-#define CONFIG_EC_WRITABLE_STORAGE_SIZE		CONFIG_RW_SIZE
-
-#define CONFIG_WP_STORAGE_OFF		CONFIG_EC_PROTECTED_STORAGE_OFF
-#define CONFIG_WP_STORAGE_SIZE		CONFIG_EC_PROTECTED_STORAGE_SIZE
-
-/* The UART console is on USART1 (PA9/PA10) */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-
-/* Optional features */
-/*
- * TODO(b:65697962): Reenable low-power-idle on wand without breaking EC-EC
- * communication
- */
-#ifndef BOARD_WAND
-#define CONFIG_LOW_POWER_IDLE
-#endif
-#define CONFIG_LTO
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_STM_HWTIMER32
-
-/* USB Configuration */
-#define CONFIG_USB
-#define CONFIG_STREAM_USB
-#define CONFIG_USB_UPDATE
-
-#undef CONFIG_UPDATE_PDU_SIZE
-#ifdef BOARD_WAND
-/* Wand does not have enough space to fit 4k PDU. */
-#define CONFIG_UPDATE_PDU_SIZE 2048
-#else
-#define CONFIG_UPDATE_PDU_SIZE 4096
-#endif
-
-#undef CONFIG_USB_MAXPOWER_MA
-#define CONFIG_USB_MAXPOWER_MA 100
-
-#define CONFIG_USB_REMOTE_WAKEUP
-#define CONFIG_USB_SUSPEND
-
-#define CONFIG_USB_SERIALNO
-/* Replaced at runtime (board_read_serial) by chip unique-id-based number. */
-#define DEFAULT_SERIALNO ""
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#ifdef SECTION_IS_RW
-#define USB_IFACE_HID_KEYBOARD	0
-#define USB_IFACE_UPDATE	1
-#ifdef HAS_NO_TOUCHPAD
-#define USB_IFACE_COUNT		2
-#else /* !HAS_NO_TOUCHPAD */
-#define USB_IFACE_HID_TOUCHPAD	2
-/* Can be either I2C or SPI passthrough, depending on the board. */
-#define USB_IFACE_I2C_SPI	3
-#if defined(CONFIG_USB_ISOCHRONOUS)
-#define USB_IFACE_ST_TOUCHPAD	4
-#define USB_IFACE_COUNT		5
-#else  /* !CONFIG_USB_ISOCHRONOUS */
-#define USB_IFACE_COUNT		4
-#endif  /* CONFIG_USB_ISOCHRONOUS */
-#endif /* !HAS_NO_TOUCHPAD */
-#else  /* !SECTION_IS_RW */
-#define USB_IFACE_UPDATE	0
-#define USB_IFACE_COUNT		1
-#endif  /* SECTION_IS_RW */
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL		0
-#define USB_EP_UPDATE		1
-#ifdef SECTION_IS_RW
-#define USB_EP_HID_KEYBOARD	2
-#ifdef HAS_NO_TOUCHPAD
-#define USB_EP_COUNT		3
-#else /* !HAS_NO_TOUCHPAD */
-#define USB_EP_HID_TOUCHPAD	3
-/* Can be either I2C or SPI passthrough, depending on the board. */
-#define USB_EP_I2C_SPI		4
-#if defined(CONFIG_USB_ISOCHRONOUS)
-#define USB_EP_ST_TOUCHPAD	5
-#define USB_EP_ST_TOUCHPAD_INT	6
-#define USB_EP_COUNT		7
-#else /* !CONFIG_USB_ISOCHRONOUS */
-#define USB_EP_COUNT		5
-#endif /* CONFIG_USB_ISOCHRONOUS */
-#endif /* !HAS_NO_TOUCHPAD */
-#else  /* !SECTION_IS_RW */
-#define USB_EP_COUNT		2
-#endif  /* SECTION_IS_RW */
-
-/* Optional features */
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_WATCHDOG_HELP
-
-/* No need to hibernate, remove console commands that are not very useful. */
-#undef CONFIG_HIBERNATE
-#undef CONFIG_CONSOLE_CHANNEL
-#undef CONFIG_CONSOLE_HISTORY
-#undef CONFIG_CMD_GETTIME
-#undef CONFIG_CMD_MD
-#undef CONFIG_CMD_RW
-#undef CONFIG_CMD_SHMEM
-#undef CONFIG_CMD_TIMERINFO
-#undef CONFIG_CMD_WAITMS
-
-/*
- * Enlarge the allowed write / read count for trackpad debug
- * In the extended I2C reading over I2C ( >= 128 bytes ), the header size
- * have to be 6 bytes instead of 4 bytes for receiving packets. Moreover,
- * buffer size have to be power of two.
- */
-#undef CONFIG_USB_I2C_MAX_WRITE_COUNT
-#define CONFIG_USB_I2C_MAX_WRITE_COUNT (128 - 4) /* 4 is maximum header size */
-
-#undef CONFIG_USB_I2C_MAX_READ_COUNT
-#define CONFIG_USB_I2C_MAX_READ_COUNT (1024 - 6) /* 6 is maximum header size */
-
-#define CONFIG_I2C_XFER_LARGE_READ
-
-/* No lid switch */
-#undef CONFIG_LID_SWITCH
-
-#ifdef SECTION_IS_RW
-#define CONFIG_USB_HID
-#define CONFIG_USB_HID_KEYBOARD
-#ifdef HAS_BACKLIGHT
-#define CONFIG_USB_HID_KEYBOARD_BACKLIGHT
-#endif
-
-#ifndef HAS_NO_TOUCHPAD
-#define CONFIG_USB_HID_TOUCHPAD
-
-/* Virtual address for touchpad FW in USB updater. */
-#define CONFIG_TOUCHPAD_VIRTUAL_OFF	0x80000000
-
-/* Include touchpad FW hashes in image */
-#define CONFIG_TOUCHPAD_HASH_FW
-#endif /* !HAS_NO_TOUCHPAD */
-
-#define CONFIG_KEYBOARD_DEBUG
-#undef CONFIG_KEYBOARD_BOOT_KEYS
-#undef CONFIG_KEYBOARD_RUNTIME_KEYS
-/* Keyboard output port list */
-#define KB_OUT_PORT_LIST GPIO_A, GPIO_B, GPIO_C, GPIO_F
-
-#if defined(HAS_I2C_TOUCHPAD) || defined(CONFIG_LED_DRIVER_LM3630A)
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define I2C_PORT_MASTER 0
-#define I2C_PORT_KBLIGHT 0
-#define I2C_PORT_CHARGER 1
-#endif
-
-/* Enable PWM */
-#ifdef HAS_BACKLIGHT
-#define CONFIG_PWM
-#endif
-
-#ifdef CONFIG_GMR_TABLET_MODE
-#define CONFIG_TABLET_MODE
-#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
-#define CONFIG_KEYBOARD_TABLET_MODE_SWITCH
-#endif
-
-#ifdef HAS_SPI_TOUCHPAD
-/* Enable control of SPI over USB */
-#define CONFIG_USB_SPI
-#define CONFIG_SPI_MASTER
-#define CONFIG_SPI_HALFDUPLEX
-#define CONFIG_STM32_SPI1_MASTER
-#define CONFIG_SPI_TOUCHPAD_PORT 0
-#define SPI_ST_TP_DEVICE_ID 0
-/* Enable SPI master xfer command */
-#define CONFIG_CMD_SPI_XFER
-#define CONFIG_TOUCHPAD
-#define CONFIG_TOUCHPAD_ST
-#elif defined(HAS_I2C_TOUCHPAD) /* HAS_SPI_TOUCHPAD */
-/* Enable control of I2C over USB */
-#define CONFIG_USB_I2C
-#define USB_IFACE_I2C USB_IFACE_I2C_SPI
-#define USB_EP_I2C USB_EP_I2C_SPI
-/* Enable Elan touchpad driver */
-#define CONFIG_TOUCHPAD
-#define CONFIG_TOUCHPAD_ELAN
-#define CONFIG_TOUCHPAD_I2C_PORT I2C_PORT_MASTER
-#define CONFIG_TOUCHPAD_I2C_ADDR_FLAGS 0x15
-#endif /* HAS_I2C_TOUCHPAD */
-
-#define CONFIG_CURVE25519
-
-#define CONFIG_USB_PAIRING
-
-#define CONFIG_USB_CONSOLE_READ
-
-#ifdef BOARD_WAND
-/* Battery and charger options. */
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_INPUT_CURRENT 128
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_OTG
-
-#define CONFIG_CHARGE_RAMP_HW
-
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_SMART
-
-#define I2C_PORT_BATTERY I2C_PORT_CHARGER
-
-#define EC_EC_UART usart2_hw
-#define CONFIG_STREAM_USART2
-#define CONFIG_STREAM_USART
-
-#define CONFIG_EC_EC_COMM_SLAVE
-#define CONFIG_EC_EC_COMM_BATTERY
-#define CONFIG_CRC8
-#endif /* BOARD_WAND */
-
-#else /* SECTION_IS_RO */
-/* Sign and switch to RW partition on boot. */
-#define CONFIG_RWSIG
-#define CONFIG_RSA
-#define CONFIG_RSA_KEY_SIZE 3072
-#define CONFIG_RSA_EXPONENT_3
-#endif
-
-#define CONFIG_SHA256
-#ifdef SECTION_IS_RO
-#define CONFIG_SHA256_UNROLLED
-#endif
-
-#define CONFIG_RWSIG_TYPE_RWSIG
-
-/*
- * Add rollback protection, and independent RW region protection.
- */
-#define CONFIG_ROLLBACK
-#define CONFIG_ROLLBACK_SECRET_SIZE 32
-#define CONFIG_ROLLBACK_SECRET_LOCAL_ENTROPY_SIZE 32
-#define CONFIG_FLASH_PROTECT_RW
-#ifdef SECTION_IS_RW
-#undef CONFIG_ROLLBACK_UPDATE
-#endif
-
-/* Maximum current to draw. */
-#define MAX_CURRENT_MA			2000
-/* Maximum current/voltage to provide over OTG. */
-#define MAX_OTG_CURRENT_MA		2000
-#define MAX_OTG_VOLTAGE_MV		20000
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_WATCHDOG 16
-#define TIM_KBLIGHT 17
-
-#include "gpio_signal.h"
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_SERIALNO,
-	USB_STR_VERSION,
-	USB_STR_I2C_NAME,
-	USB_STR_UPDATE_NAME,
-#ifdef CONFIG_USB_ISOCHRONOUS
-	USB_STR_HEATMAP_NAME,
-#endif
-	USB_STR_COUNT
-};
-
-#ifdef SECTION_IS_RW
-#ifdef HAS_BACKLIGHT
-enum pwm_channel {
-	PWM_CH_KBLIGHT = 0,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-#endif /* HAS_BACKLIGHT */
-
-enum adc_channel {
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-#endif /* SECTION_IS_RW */
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/hammer/build.mk b/board/hammer/build.mk
deleted file mode 100644
index b32a6b768a..0000000000
--- a/board/hammer/build.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072RBT6
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-# Build tests that we care about for hammer
-test-list-y=entropy rsa3 sha256 sha256_unrolled x25519
-
-board-y=board.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/hammer/dev_key.pem b/board/hammer/dev_key.pem
deleted file mode 100644
index b72c787613..0000000000
--- a/board/hammer/dev_key.pem
+++ /dev/null
@@ -1,39 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIG4gIBAAKCAYEAseZZZlXXDP+KrjqV+XhP0ZgPlU5mX4GCm27yzTqcKiFWLlHZ
-3f8seGG0lKNiL7WvHim8uSEDaPbp2us4uaJ6nTHEpbSGi2QVp90tE3aJG34HyKlg
-jcaE1r/0n6ynG/bf0Xx4O63Plp3Czi3TBYW49vT6+T/Jyfl2JpGQ9KNcD0umafsv
-uaEmdrLGrzjN8w1mFZfwscFkfVDh0cdiFNJ+UkTSpO9/yPapXbo4/lOMwdO9xILF
-cEZV9I7K7lBSvQ5Uep+w0SqNPTh2cGhoeEeDyH+Ce0LA8H7ZwbVnwLe1RswF9Wek
-uzqp9lMSNkkwMtTkumTuJLLGJX9rc0MVQTKgNV8wIzizf5lkCCBCJLf7aRBaeWCJ
-cXjKiavSPOZXDcnqCWqRJT3jN4ibAsU1GQtqLa8pTAi2wkE0fjuvAWK3NYuvpukg
-qNq2LI+BJkF4+dCZoeB1PDNyFNzdOFvkxj2+ImS3DLlPYVng4vHsTK1HRUUpL5Ag
-jjfMhMs4NC7HMOCTAgEDAoIBgHaZkO7j5LNVBx7RuVD63+EQCmOJmZUBAbz0od4n
-EsbA5B7hO+lUyFBBIw3CQXUjyhQb0yYWAkX58Tyc0HvBpxN2gxkjBFztY8U+Hgz5
-sLz+r9sblbPZreR/+GpzGhKklTZS+tJz37m+gd7JN1kD0KSjUft/29v7pBm2YKMX
-krTdGZv8ynvAxE8h2col3qII7rkP9cvWQv416+EvlriMVDbYjG30/9tPG5PRe1Q3
-syvifoMB2PWEOU20h0mK4dNe4d7E96s1Q+RTmTUtyipxUp6d4PIufAjMtM8yfkb0
-/0z81IsWQ0NOhefrMAi8TEcDkbyNSBPqHqbqH2FosFWo2cU3r6TXv2LdvFzc5BA+
-U6c+fXz7BDjv+NT3Bh98whKvTdJYcIgSg6vqzW7ZWJWWllZQtpJnQccIq4sPaL4S
-osFg8jd1kcbjVakCN0wYtfvMa/+WBZNNsZLUHoeIJvO7qnT7VKzhceoKHCJCMxNR
-Ypu5eELxCwebTXiImDqmFsKIawKBwQDpDjff6eatHbjmGV1elTyV5MLi95Tc0T7P
-FZHC1KLXkA/mEuXjAGfoZuLB5a3WmrA8r8fWNZoKV+0RBKIs3at1JFxZn9YiA0Hy
-5qmnYkXjMaY4p5AyO3eJsc2kbsh9r0cy2cb5GdwFDApeoVICoQh+dW9FpvIS+9AF
-0DVc2/Rg//cuXLlCMonF+PZVmDxRNhjBvwvRjxeowiu2ntI4sa83nHMhXI/RfvV4
-xcSng8gSIvabUmunDcPKvqO3rnpHzVECgcEAw2oFcHDAuZ1Xuopb2ghLRK3uLQVy
-BnqLu9QYk3OTe8C3PrNZ80R5MgtnZ0kP8bTZ4uE6MJ3+IMhPUCFqk9euGGdMUlU+
-SUmHie5CZPg4CwD4BUBy6dVdwId7aTxrdBOuGwwhYAhBsJxcfd3eNgiALcCoKsbi
-BLhjJ9Rch2rOsnpNJVwMvFMr6RM33oQrrufe4MBhDa/QD9yDtnDYH/KPO09E6AqU
-sMvBNsjbCC9rSYv+L9QkW8EUhT+wJIcqxUajAoHBAJtez+qb7x4T0JlmPj8OKGPt
-10H6Yz3g1IoOYSyNweUKtUQMmUIARUWZ7IFDyTm8dX3KhTl5EVw6ngtYbB3pHPjC
-6Du/5Bas1qHvG8TsLpd2btBvtXbST7EhM8L0hakfhMyRL1C76ANdXD8WNqxrWv74
-9NkZ9rdSiq6Kzj3n+ECqpMmTJiwhsS6l+Y5lfYt5ZdZ/XTZfZRssHSRp4XshH3po
-TMDoX+D/TlCD2G+tMAwXTxI28m9egocpwnp0UYUziwKBwQCCRq5K9dXRE4/RsZKR
-WtzYc/QeA6FZpwfSjWW3omJSgHopzOaiLaYhXO+aMLVLzeaXQNF1vqlrMDTgFkcN
-OnQQRN2MONQw26+xSYGYpXqyAKVY1aHxOOkrBPzw0vJNYnQSCBZABYEgaD2pPpQk
-BarJKxrHL0FYeuzFOD2vnInMUYjDkrMoN3KbYiU/AsfJ7+nrKutedTVf6FfO9eVq
-obTSNNiasbh13St52zywH5zbsql1OBg9K2MDf8rDBMcuLxcCgcBfM9FWZivdG2tJ
-5REvL0vPAQfcjVi4HUHvnaCuwMYEuF5T2Xf9P8d8ZflfWHaGlkl/qPvE897fns2l
-PZvvhRnr9GlHKt940ZOTI2v+hjlwcHGAAQc+p7BcKeUYLChwhVK/cZ9f6ZCotZNh
-543ecG4KZiJaqBZ/mDRaW7Py0w6lbOAzprrHF3ChvQ6VAllajoWx4CeINRcxX2vP
-bAPZxvt0gwpoHtUAsZo/bKEF0sM5qM/fK43gH5KhJeunq/xHO7E=
------END RSA PRIVATE KEY-----
diff --git a/board/hammer/ec.tasklist b/board/hammer/ec.tasklist
deleted file mode 100644
index ecdb6db120..0000000000
--- a/board/hammer/ec.tasklist
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#ifdef BOARD_WAND
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS_RO(RWSIG,    rwsig_task,   NULL, 1280) \
-	TASK_ALWAYS   (HOOKS,    hook_task,    NULL, 2048) \
-	TASK_ALWAYS_RW(TOUCHPAD, touchpad_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS_RW(CHARGER,  charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS   (CONSOLE,  console_task, NULL, 1024) \
-	TASK_ALWAYS_RW(ECCOMM,   ec_ec_comm_slave_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST_RW(KEYSCAN,  keyboard_scan_task, NULL, TASK_STACK_SIZE)
-#elif defined(CONFIG_USB_ISOCHRONOUS)
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS_RO(RWSIG,    rwsig_task,   NULL, 1280) \
-	TASK_ALWAYS   (HOOKS,    hook_task,    NULL, 2048) \
-	TASK_ALWAYS_RW(TOUCHPAD, touchpad_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS_RW(HEATMAP,  heatmap_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS   (CONSOLE,  console_task, NULL, 1024) \
-	TASK_NOTEST_RW(KEYSCAN,  keyboard_scan_task, NULL, TASK_STACK_SIZE)
-#elif !defined(HAS_NO_TOUCHPAD)
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS_RO(RWSIG,    rwsig_task,   NULL, 1280) \
-	TASK_ALWAYS   (HOOKS,    hook_task,    NULL, 2048) \
-	TASK_ALWAYS_RW(TOUCHPAD, touchpad_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS   (CONSOLE,  console_task, NULL, 1024) \
-	TASK_NOTEST_RW(KEYSCAN,  keyboard_scan_task, NULL, TASK_STACK_SIZE)
-#else
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS_RO(RWSIG,    rwsig_task,   NULL, 1280) \
-	TASK_ALWAYS   (HOOKS,    hook_task,    NULL, 2048) \
-	TASK_ALWAYS   (CONSOLE,  console_task, NULL, 1024) \
-	TASK_NOTEST_RW(KEYSCAN,  keyboard_scan_task, NULL, TASK_STACK_SIZE)
-#endif
diff --git a/board/hammer/gpio.inc b/board/hammer/gpio.inc
deleted file mode 100644
index a94c0aa7e4..0000000000
--- a/board/hammer/gpio.inc
+++ /dev/null
@@ -1,138 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-#ifdef SECTION_IS_RW
-#ifndef HAS_NO_TOUCHPAD
-GPIO_INT(TOUCHPAD_INT, PIN(B, 8), GPIO_INT_FALLING, touchpad_interrupt)
-#endif /* !HAS_NO_TOUCHPAD */
-#ifdef CONFIG_GMR_TABLET_MODE
-GPIO_INT(TABLET_MODE_L, PIN(B, 11), GPIO_PULL_UP | GPIO_INT_BOTH, gmr_tablet_switch_isr)
-#endif /* CONFIG_GMR_TABLET_MODE */
-#endif /* SECTION_IS_RW */
-
-/* Keyboard inputs */
-#define GPIO_KB_INPUT  (GPIO_INPUT | GPIO_PULL_UP | GPIO_INT_BOTH)
-#define GPIO_KB_OUTPUT GPIO_ODR_HIGH
-
-#ifdef BOARD_MASTERBALL
-GPIO_INT(KB_IN00, PIN(B, 2),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN01, PIN(B, 13), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN02, PIN(B, 1),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN03, PIN(A, 6),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN04, PIN(B, 10), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN05, PIN(B, 12), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN06, PIN(A, 7),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN07, PIN(B, 0),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-
-/* Do not forget to update KB_OUT_PORT_LIST to match this. */
-GPIO(KB_OUT00,			PIN(C, 15), GPIO_KB_OUTPUT)
-GPIO(KB_OUT01,			PIN(C, 14), GPIO_KB_OUTPUT)
-GPIO(KB_OUT02,			PIN(A, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT03,			PIN(A, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT04,			PIN(F, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT05,			PIN(A, 3),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT06,			PIN(A, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT07,			PIN(F, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT08,			PIN(A, 5),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT09,			PIN(A, 4),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT10,			PIN(B, 14), GPIO_KB_OUTPUT)
-GPIO(KB_OUT11,			PIN(B, 15), GPIO_KB_OUTPUT)
-GPIO(KB_OUT12,			PIN(A, 8),  GPIO_KB_OUTPUT)
-#else /* !BOARD_MASTERBALL */
-GPIO_INT(KB_IN00, PIN(A, 4),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-#ifdef BOARD_WHISKERS
-GPIO_INT(KB_IN01, PIN(B, 10),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-#else
-GPIO_INT(KB_IN01, PIN(B, 3),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-#endif
-GPIO_INT(KB_IN02, PIN(B, 0),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN03, PIN(A, 7),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN04, PIN(B, 12), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN05, PIN(B, 2),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN06, PIN(B, 14), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN07, PIN(B, 15), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-
-/* Do not forget to update KB_OUT_PORT_LIST to match this. */
-GPIO(KB_OUT00,			PIN(B, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT01,			PIN(A, 5),  GPIO_KB_OUTPUT)
-#ifdef BOARD_WAND
-GPIO(KB_OUT02,			PIN(A, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT03,			PIN(B, 4),  GPIO_KB_OUTPUT)
-#else
-GPIO(KB_OUT02,			PIN(A, 3),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT03,			PIN(A, 2),  GPIO_KB_OUTPUT)
-#endif
-GPIO(KB_OUT04,			PIN(A, 6),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT05,			PIN(A, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT06,			PIN(A, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT07,			PIN(B, 13), GPIO_KB_OUTPUT)
-GPIO(KB_OUT08,			PIN(C, 14), GPIO_KB_OUTPUT)
-GPIO(KB_OUT09,			PIN(C, 15), GPIO_KB_OUTPUT)
-GPIO(KB_OUT10,			PIN(F, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT11,			PIN(F, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT12,			PIN(C, 13), GPIO_KB_OUTPUT)
-#endif /* !BOARD_MASTERBALL */
-
-/* I2C pins should be configured as inputs until I2C module is    */
-/* initialized. This will avoid driving the lines unintentionally.*/
-GPIO(MASTER_I2C_SCL,		PIN(B, 6), GPIO_INPUT)
-GPIO(MASTER_I2C_SDA,		PIN(B, 7), GPIO_INPUT)
-#ifndef HAS_NO_TOUCHPAD
-/* TODO(crosbug.com/p/59083): Disable trackpad when appropriate */
-#ifdef HAS_EN_PP3300_TP_ACTIVE_HIGH
-GPIO(EN_PP3300_TP,		PIN(A, 14), GPIO_OUT_HIGH)
-#else
-GPIO(EN_PP3300_TP_ODL,		PIN(A, 14), GPIO_OUT_LOW)
-#endif
-#endif /* !HAS_NO_TOUCHPAD */
-
-#ifdef HAS_BACKLIGHT
-GPIO(KEYBOARD_BACKLIGHT,	PIN(B, 9), GPIO_INPUT)
-#endif
-
-GPIO(WP_L,			PIN(A, 13), GPIO_INPUT | GPIO_PULL_UP)
-
-#ifdef BOARD_WAND
-GPIO(BASE_UART_TX_RX,		PIN(A, 2), GPIO_ODR_HIGH)
-
-GPIO(CHARGER_I2C_SCL,		PIN(B, 10), GPIO_INPUT)
-GPIO(CHARGER_I2C_SDA,		PIN(B, 11), GPIO_INPUT)
-
-GPIO(SWITCH_STATUS,		PIN(A, 15), GPIO_INPUT)
-GPIO(EN_OTG,			PIN(B, 5), GPIO_INPUT)
-#elif defined(BOARD_WHISKERS)
-GPIO(DETECT_PATH_DISABLE_L,	PIN(A, 8), GPIO_ODR_LOW)
-GPIO(SPI1_NSS,			PIN(A, 15), GPIO_OUT_HIGH)
-GPIO(BACKLIGHT_EN,		PIN(B, 4), GPIO_ODR_HIGH | GPIO_PULL_UP)
-#else
-GPIO(BASE_DET,			PIN(A, 15), GPIO_INPUT)
-#endif
-
-/* Unimplemented signals since we are not an EC */
-UNIMPLEMENTED(ENTERING_RW)
-
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART, GPIO_PULL_UP) /* USART1: PA09/PA10 - Servo stm32 console UART */
-
-#ifdef BOARD_WAND
-ALTERNATE(PIN_MASK(A, 0x0004), 1, MODULE_USART, GPIO_ODR_HIGH) /* USART2: PA2 - EC-EC UART */
-ALTERNATE(PIN_MASK(B, 0x0c00), 1, MODULE_I2C, 0) /* I2C CHARGER: PB10/11  GPIO_ODR_HIGH */
-#endif
-
-#ifdef HAS_SPI_TOUCHPAD
-ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI_MASTER, 0) /* SPI MASTER:PB3/4/5 */
-#endif
-
-#ifdef CONFIG_I2C
-ALTERNATE(PIN_MASK(B, 0x00c0), 1, MODULE_I2C, 0) /* I2C TOUCHPAD: PB6/7 GPIO_ODR_HIGH */
-#endif
-
-#ifdef HAS_BACKLIGHT
-ALTERNATE(PIN_MASK(B, 0x0200), 2, MODULE_PWM, GPIO_PULL_DOWN) /* PWM: PB9 */
-#endif
diff --git a/board/hammer/variants.h b/board/hammer/variants.h
deleted file mode 100644
index d648181ab1..0000000000
--- a/board/hammer/variants.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Hammer variants configuration, there should be no/little BOARD_ checks
- * in the rest of the files. If this grows out of control, we can create
- * variant_*.h files.
- */
-
-#ifndef __CROS_EC_VARIANTS_H
-#define __CROS_EC_VARIANTS_H
-
-/* USB ID */
-#ifdef BOARD_HAMMER
-#define CONFIG_USB_PID 0x5022
-#elif defined(BOARD_MAGNEMITE)
-#define CONFIG_USB_PID 0x503d
-#elif defined(BOARD_MASTERBALL)
-#define CONFIG_USB_PID 0x503c
-#elif defined(BOARD_STAFF)
-#define CONFIG_USB_PID 0x502b
-#elif defined(BOARD_WAND)
-#define CONFIG_USB_PID 0x502d
-#elif defined(BOARD_WHISKERS)
-#define CONFIG_USB_PID 0x5030
-#else
-#error "Invalid board"
-#endif
-
-#ifdef SECTION_IS_RW
-
-/* Touchpad interface, firmware size and physical dimension. */
-#if defined(BOARD_HAMMER) || defined(BOARD_WAND)
-#define HAS_I2C_TOUCHPAD
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_X 3207
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_Y 1783
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_PRESSURE 511
-#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_X 1018 /* tenth of mm */
-#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_Y 566 /* tenth of mm */
-#define CONFIG_TOUCHPAD_VIRTUAL_SIZE (48*1024)
-#elif defined(BOARD_MAGNEMITE)
-#define HAS_NO_TOUCHPAD
-#elif defined(BOARD_MASTERBALL)
-#define HAS_I2C_TOUCHPAD
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_X 2644
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_Y 1440
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_PRESSURE 511
-#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_X 839 /* tenth of mm */
-#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_Y 457 /* tenth of mm */
-#define CONFIG_TOUCHPAD_VIRTUAL_SIZE (64*1024)
-#elif defined(BOARD_STAFF)
-#define HAS_I2C_TOUCHPAD
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_X 3206
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_Y 1832
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_PRESSURE 511
-#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_X 1017 /* tenth of mm */
-#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_Y 581 /* tenth of mm */
-#define CONFIG_TOUCHPAD_VIRTUAL_SIZE (56*1024)
-#elif defined(BOARD_WHISKERS)
-#define HAS_SPI_TOUCHPAD
-#define HAS_EN_PP3300_TP_ACTIVE_HIGH
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_X 2160
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_Y 1573
-#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_PRESSURE 255
-#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_X 1030 /* tenth of mm */
-#define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_Y 750 /* tenth of mm */
-#define CONFIG_TOUCHPAD_VIRTUAL_SIZE (CONFIG_UPDATE_PDU_SIZE + 128*1024)
-/* Enable to send heatmap to AP */
-#define CONFIG_USB_ISOCHRONOUS
-#else
-#error "No touchpad information for board."
-#endif
-
-/* Assistant key */
-#if defined(BOARD_HAMMER) || defined(BOARD_WAND) || defined(BOARD_WHISKERS)
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_ASSISTANT_KEY
-#endif
-
-/* Backlight */
-#if defined(BOARD_HAMMER) || defined(BOARD_STAFF) || \
-    defined(BOARD_WAND) || defined(BOARD_WHISKERS)
-/*
- * Even with this option, we detect the backlight presence using a PU/PD on the
- * PWM pin. Not defining this totally disables support.
- */
-#define HAS_BACKLIGHT
-
-#ifdef BOARD_WHISKERS
-#define CONFIG_LED_DRIVER_LM3630A
-#endif
-
-#ifdef BOARD_STAFF
-#define KBLIGHT_PWM_FREQ 100 /* Hz */
-#else
-#define KBLIGHT_PWM_FREQ 50000 /* Hz */
-#endif
-
-#endif /* BOARD_HAMMER/WAND/WHISKERS */
-
-/* GMR sensor for tablet mode detection */
-#if defined(BOARD_MASTERBALL) || defined(BOARD_WHISKERS)
-#define CONFIG_GMR_TABLET_MODE
-#endif
-
-#endif /* SECTION_IS_RW */
-
-#endif /* __CROS_EC_VARIANTS_H */
diff --git a/board/hatch/battery.c b/board/hatch/battery.c
deleted file mode 100644
index b81fa795b9..0000000000
--- a/board/hatch/battery.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Hatch battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* SMP LIS Dell FMXMT Battery Information */
-	[BATTERY_SMP_LIS] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP-LIS3.78",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 8800,
-			.voltage_normal		= 7660, /* mV */
-			.voltage_min		= 6000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 60,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* SMP SDI Dell FMXMT Battery Information */
-	[BATTERY_SMP_SDI] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP-SDI-3727",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 8800,
-			.voltage_normal		= 7660, /* mV */
-			.voltage_min		= 6000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 60,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SMP_SDI;
diff --git a/board/hatch/board.c b/board/hatch/board.c
deleted file mode 100644
index bf243c4ee8..0000000000
--- a/board/hatch/board.c
+++ /dev/null
@@ -1,493 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_tcs3400.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "thermal.h"
-#include "thermistor.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* GPIO to enable/disable the USB Type-A port. */
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_EN_USB_A_5V,
-};
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_PPC_INT_ODL:
-		sn5s330_interrupt(0);
-		break;
-
-	case GPIO_USB_C1_PPC_INT_ODL:
-		sn5s330_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_TCPC_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_TCPC_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-static void hdmi_hpd_interrupt(enum gpio_signal signal)
-{
-	baseboard_mst_enable_control(MST_HDMI, gpio_get_level(signal));
-}
-
-static void bc12_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	case GPIO_USB_C1_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	default:
-		break;
-	}
-}
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT]   = { .channel = 3, .flags = 0, .freq = 10000 },
-	[PWM_CH_FAN] = {.channel = 5, .flags = PWM_CONFIG_OPEN_DRAIN,
-			.freq = 25000},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/******************************************************************************/
-/* USB-C TPCP Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = AN7447_TCPC0_I2C_ADDR_FLAGS,
-		},
-		.drv = &anx7447_tcpm_drv,
-		.flags = TCPC_FLAGS_RESET_ACTIVE_HIGH,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.driver = &anx7447_usb_mux_driver,
-		.hpd_update = &anx7447_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	}
-};
-
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.i2c_port = I2C_PORT_PPC0,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-
-	[USB_PD_PORT_TCPC_1] = {
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-
-/******************************************************************************/
-/* Sensors */
-/* Base Sensor mutex */
-static struct mutex g_base_mutex;
-static struct mutex g_lid_mutex;
-
-/* Base accel private data */
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* BMA255 private data */
-static struct accelgyro_saved_data_t g_bma255_data;
-
-/* TCS3400 private data */
-static struct als_drv_data_t g_tcs3400_data = {
-	.als_cal.scale = 1,
-	.als_cal.uscale = 0,
-	.als_cal.offset = 0,
-	.als_cal.channel_scale = {
-		.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kc */
-		.cover_scale = ALS_CHANNEL_SCALE(1.0),     /* CT */
-	},
-};
-
-static struct tcs3400_rgb_drv_data_t g_tcs3400_rgb_data = {
-	.rgb_cal[X] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kr */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-	},
-	.rgb_cal[Y] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kg */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-	},
-	.rgb_cal[Z] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kb */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-	},
-	.saturation.again = TCS_DEFAULT_AGAIN,
-	.saturation.atime = TCS_DEFAULT_ATIME,
-};
-
-/* Matrix to rotate accelrator into standard reference frame */
-static const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(1), 0},
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-/*
- * TODO(b/124337208): P0 boards don't have this sensor mounted so the rotation
- * matrix can't be tested properly. This needs to be revisited after EVT to make
- * sure the rotaiton matrix for the lid sensor is correct.
- */
-static const mat33_fp_t lid_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMA255,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &bma2x2_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_bma255_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.min_frequency = BMA255_ACCEL_MIN_FREQ,
-		.max_frequency = BMA255_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode  */
-		.config = {
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.default_range = 1000, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-
-	[CLEAR_ALS] = {
-		.name = "Clear Light",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_TCS3400,
-		.type = MOTIONSENSE_TYPE_LIGHT,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &tcs3400_drv,
-		.drv_data = &g_tcs3400_data,
-		.port = I2C_PORT_ALS,
-		.i2c_spi_addr_flags = TCS3400_I2C_ADDR_FLAGS,
-		.rot_standard_ref = NULL,
-		.default_range = 0x10000, /* scale = 1x, uscale = 0 */
-		.min_frequency = TCS3400_LIGHT_MIN_FREQ,
-		.max_frequency = TCS3400_LIGHT_MAX_FREQ,
-		.config = {
-			/* Run ALS sensor in S0 */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 1000,
-			},
-		},
-	},
-
-	[RGB_ALS] = {
-		/*
-		 * RGB channels read by CLEAR_ALS and so the i2c port and
-		 * address do not need to be defined for RGB_ALS.
-		 */
-		.name = "RGB Light",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_TCS3400,
-		.type = MOTIONSENSE_TYPE_LIGHT_RGB,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &tcs3400_rgb_drv,
-		.drv_data = &g_tcs3400_rgb_data,
-		.rot_standard_ref = NULL,
-		.default_range = 0x10000, /* scale = 1x, uscale = 0 */
-	},
-};
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* ALS instances when LPC mapping is needed. Each entry directs to a sensor. */
-const struct motion_sensor_t *motion_als_sensors[] = {
-	&motion_sensors[CLEAR_ALS],
-};
-BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT);
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = GPIO_EN_PP5000_FAN,
-};
-
-/* Default */
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 3100,
-	.rpm_start = 3100,
-	.rpm_max = 6900,
-};
-
-const struct fan_t fans[FAN_CH_COUNT] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_1] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_2] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_1] = {.name = "Temp1",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_1,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_2] = {.name = "Temp2",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_2,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-
-/* Hatch Temperature sensors */
-/*
- * TODO(b/124316213): These setting need to be reviewed and set appropriately
- * for Hatch. They matter when the EC is controlling the fan as opposed to DPTF
- * control.
- */
-const static struct ec_thermal_config thermal_a = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(80),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(25),
-	.temp_fan_max = C_TO_K(50),
-};
-
-struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];
-
-static void setup_fans(void)
-{
-	thermal_params[TEMP_SENSOR_1] = thermal_a;
-	thermal_params[TEMP_SENSOR_2] = thermal_a;
-}
-
-/* Sets the gpio flags correct taking into account warm resets */
-static void reset_gpio_flags(enum gpio_signal signal, int flags)
-{
-	/*
-	 * If the system was already on, we cannot set the value otherwise we
-	 * may change the value from the previous image which could cause a
-	 * brownout.
-	 */
-	if (system_is_reboot_warm() || system_jumped_to_this_image())
-		flags &= ~(GPIO_LOW | GPIO_HIGH);
-
-	gpio_set_flags(signal, flags);
-}
-
-/* Runtime GPIO defaults */
-enum gpio_signal gpio_en_pp5000_a = GPIO_EN_PP5000_A_V1;
-
-static void board_gpio_set_pp5000(void)
-{
-	uint32_t board_id = 0;
-
-	/* Errors will count as board_id 0 */
-	cbi_get_board_version(&board_id);
-
-	if (board_id == 0) {
-		reset_gpio_flags(GPIO_EN_PP5000_A_V0, GPIO_OUT_LOW);
-		/* Change runtime default for V0 */
-		gpio_en_pp5000_a = GPIO_EN_PP5000_A_V0;
-	} else if (board_id >= 1) {
-		reset_gpio_flags(GPIO_EN_PP5000_A_V1, GPIO_OUT_LOW);
-	}
-
-}
-
-static void board_init(void)
-{
-	/* Initialize Fans */
-	setup_fans();
-	/* Enable gpio interrupt for base accelgyro sensor */
-	gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	/* Enable interrupt for the TCS3400 color light sensor */
-	gpio_enable_interrupt(GPIO_TCS3400_INT_ODL);
-	/* Enable HDMI HPD interrupt. */
-	gpio_enable_interrupt(GPIO_HDMI_CONN_HPD);
-	/* Select correct gpio signal for PP5000_A control */
-	board_gpio_set_pp5000();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC_ODL, !is_overcurrented);
-}
diff --git a/board/hatch/board.h b/board/hatch/board.h
deleted file mode 100644
index a2d0533a38..0000000000
--- a/board/hatch/board.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Baseboard features */
-#include "baseboard.h"
-
-#define CONFIG_POWER_BUTTON
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_LED_COMMON
-#define CONFIG_LOW_POWER_IDLE
-
-#define CONFIG_HOSTCMD_ESPI
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* Keyboard features */
-#define CONFIG_PWM_KBLIGHT
-
-/* Sensors */
-/* BMI160 Base accel/gyro */
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT
-/* BMA253 Lid accel */
-#define CONFIG_ACCEL_BMA255
-#define CONFIG_ACCEL_FORCE_MODE_MASK (BIT(LID_ACCEL) | BIT(CLEAR_ALS))
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-/* TC3400 ALS */
-#define CONFIG_ALS
-#define ALS_COUNT 1
-#define CONFIG_ALS_TCS3400
-#define CONFIG_ALS_TCS3400_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(CLEAR_ALS)
-#define I2C_PORT_ALS      I2C_PORT_SENSOR
-
-/* USB Type C and USB PD defines */
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_TCPM_ANX7447
-#define CONFIG_USB_PD_TCPM_ANX7447_AUX_PU_PD
-#define CONFIG_USB_PD_TCPM_PS8751
-#define BOARD_TCPC_C0_RESET_HOLD_DELAY ANX74XX_RESET_HOLD_MS
-#define BOARD_TCPC_C0_RESET_POST_DELAY ANX74XX_RESET_HOLD_MS
-#define BOARD_TCPC_C1_RESET_HOLD_DELAY PS8XXX_RESET_DELAY_MS
-#define BOARD_TCPC_C1_RESET_POST_DELAY 0
-#define GPIO_USB_C1_TCPC_RST GPIO_USB_C1_TCPC_RST_ODL
-
-/* USB Type A Features */
-#define CONFIG_USB_PORT_POWER_SMART
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define CONFIG_USB_PORT_POWER_SMART_CDP_SDP_ONLY
-#define GPIO_USB1_ILIM_SEL GPIO_EN_USB_A_LOW_PWR_OD
-
-/* BC 1.2 */
-#define CONFIG_BC12_DETECT_PI3USB9201
-
-/* Charger features */
-/*
- * The IDCHG current limit is set in 512 mA steps. The value set here is
- * somewhat specific to the battery pack being currently used. The limit here
- * was set based on the battery's discharge current limit and what was tested to
- * prevent the AP rebooting with low charge level batteries.
- *
- * TODO(b/133447140): Revisit this threshold once peak power consumption tuning
- * for the AP is completed.
- */
-#define CONFIG_CHARGER_BQ25710_IDCHG_LIMIT_MA 8192
-
-/* Volume Button feature */
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-/* Fan features */
-#define CONFIG_FANS 1
-#undef CONFIG_FAN_INIT_SPEED
-#define CONFIG_FAN_INIT_SPEED 50
-#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_EN_A_RAILS
-#define CONFIG_THERMISTOR
-#define CONFIG_THROTTLE_AP
-#define CONFIG_STEINHART_HART_3V3_30K9_47K_4050B
-
-/* MST */
-/*
- * TDOD (b/124068003): This inherently assumes the MST chip is connected to only
- * one Type C port. This will need to be chagned to support 2 Type C ports
- * connected to the same MST chip.
- */
-#define USB_PD_PORT_TCPC_MST USB_PD_PORT_TCPC_1
-
-/*
- * Macros for GPIO signals used in common code that don't match the
- * schematic names. Signal names in gpio.inc match the schematic and are
- * then redefined here to so it's more clear which signal is being used for
- * which purpose.
- */
-#define GPIO_PCH_RSMRST_L	GPIO_EC_PCH_RSMRST_L
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_CPU_PROCHOT	GPIO_EC_PROCHOT_ODL
-#define GPIO_AC_PRESENT		GPIO_ACOK_OD
-#define GPIO_RSMRST_L_PGOOD	GPIO_PG_EC_RSMRST_L
-#define GPIO_PCH_SYS_PWROK	GPIO_EC_PCH_SYS_PWROK
-#define GPIO_PCH_SLP_S3_L	GPIO_SLP_S3_L
-#define GPIO_PCH_SLP_S4_L	GPIO_SLP_S4_L
-#define GPIO_EN_PP5000		GPIO_EN_PP5000_A
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* GPIO signals updated base on board version. */
-#define GPIO_EN_PP5000_A gpio_en_pp5000_a
-extern enum gpio_signal gpio_en_pp5000_a;
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_1,	/* ADC0 */
-	ADC_TEMP_SENSOR_2,	/* ADC1 */
-	ADC_CH_COUNT
-};
-
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	CLEAR_ALS,
-	RGB_ALS,
-	SENSOR_COUNT,
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_FAN,
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0 = 0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT,
-};
-
-enum mft_channel {
-	MFT_CH_0 = 0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT,
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_1,
-	TEMP_SENSOR_2,
-	TEMP_SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_SMP_LIS,
-	BATTERY_SMP_SDI,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/hatch/build.mk b/board/hatch/build.mk
deleted file mode 100644
index 733912454f..0000000000
--- a/board/hatch/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fc
-BASEBOARD:=hatch
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/hatch/ec.tasklist b/board/hatch/ec.tasklist
deleted file mode 100644
index bf5a7a436a..0000000000
--- a/board/hatch/ec.tasklist
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
-
diff --git a/board/hatch/gpio.inc b/board/hatch/gpio.inc
deleted file mode 100644
index cd241f15f5..0000000000
--- a/board/hatch/gpio.inc
+++ /dev/null
@@ -1,134 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,             PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(WP_L,                 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)              /* EC_WP_ODL */
-GPIO_INT(POWER_BUTTON_L,       PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)        /* MECH_PWR_BTN_ODL */
-GPIO_INT(ACOK_OD,              PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)
-
-/* Power sequencing interrupts */
-GPIO_INT(SLP_S0_L,             PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(SLP_S3_L,             PIN(A, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(SLP_S4_L,             PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(PG_EC_RSMRST_L,       PIN(E, 2), GPIO_INT_BOTH, intel_x86_rsmrst_signal_interrupt)
-GPIO_INT(PG_EC_ALL_SYS_PWRGD,  PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PP5000_A_PG_OD,       PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Sensor Interrupts */
-GPIO_INT(BASE_SIXAXIS_INT_L,   PIN(5, 6), GPIO_INT_FALLING, bmi160_interrupt)
-GPIO_INT(TCS3400_INT_ODL,      PIN(F, 1), GPIO_INT_FALLING, tcs3400_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_PPC_INT_ODL,   PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C1_PPC_INT_ODL,   PIN(A, 2), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C0_TCPC_INT_ODL,  PIN(6, 2), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_TCPC_INT_ODL,  PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C0_BC12_INT_ODL,  PIN(9, 5), GPIO_INT_FALLING, bc12_interrupt)
-GPIO_INT(USB_C1_BC12_INT_ODL,  PIN(E, 4), GPIO_INT_FALLING, bc12_interrupt)
-
-GPIO_INT(HDMI_CONN_HPD,        PIN(7, 2), GPIO_INT_BOTH, hdmi_hpd_interrupt)
-
-/* Volume button interrupts */
-GPIO_INT(EC_VOLDN_BTN_ODL,     PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL,     PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-
-/* SYS_RESET_L should be set to GPIOC5 per schematics, but was never built, so leaving as GPIO02 */
-GPIO(SYS_RESET_L,              PIN(0, 2), GPIO_ODR_HIGH)        /* SYS_RST_ODL */
-GPIO(ENTERING_RW,              PIN(E, 3), GPIO_OUT_LOW)         /* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,               PIN(7, 4), GPIO_ODR_HIGH)        /* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,             PIN(C, 1), GPIO_ODR_HIGH)        /* EC_PCH_PWR_BTN_ODL */
-
-/* Power Sequencing Signals */
-GPIO(EN_PP5000_A_V1,           PIN(A, 4), GPIO_DEFAULT)
-GPIO(EN_PP5000_A_V0,           PIN(7, 3), GPIO_DEFAULT)
-GPIO(EN_A_RAILS,               PIN(A, 3), GPIO_OUT_LOW)
-GPIO(EC_PCH_RSMRST_L,          PIN(A, 6), GPIO_OUT_LOW)
-GPIO(EC_PROCHOT_ODL,           PIN(6, 3), GPIO_ODR_HIGH)
-GPIO(EC_PROCHOT_IN_OD,         PIN(3, 4), GPIO_INPUT)
-GPIO(EC_PCH_SYS_PWROK,         PIN(3, 7), GPIO_OUT_LOW)
-GPIO(CPU_C10_GATE_L,           PIN(6, 7), GPIO_INPUT)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,                 PIN(7, 0), GPIO_ODR_HIGH)
-
-/* USB and USBC Signals */
-GPIO(USB_C_OC_ODL,             PIN(B, 1), GPIO_ODR_HIGH)
-GPIO(USB_C0_TCPC_RST,          PIN(9, 7), GPIO_OUT_LOW)
-GPIO(USB_C1_TCPC_RST_ODL,      PIN(3, 2), GPIO_ODR_HIGH)
-GPIO(EN_USB_A_5V,              PIN(3, 5), GPIO_OUT_LOW)
-GPIO(EN_USB_A_LOW_PWR_OD,      PIN(9, 4), GPIO_OUT_LOW)
-
-/* Misc Signals */
-GPIO(EC_BATT_PRES_ODL,         PIN(E, 1), GPIO_INPUT)
-GPIO(LED_1_L,                  PIN(C, 4), GPIO_OUT_HIGH)        /* Yellow (hatch) */
-GPIO(LED_2_L,                  PIN(C, 3), GPIO_OUT_HIGH)        /* White (hatch) */
-GPIO(LED_3_L,                  PIN(C, 2), GPIO_OUT_HIGH)
-GPIO(LED_4_L,                  PIN(6, 0), GPIO_OUT_HIGH)
-GPIO(EC_KB_BL_EN,              PIN(8, 6), GPIO_OUT_LOW)         /* Keyboard backlight */
-GPIO(EDP_BKLTEN_OD,            PIN(D, 3), GPIO_ODR_HIGH)        /* Display backlight */
-GPIO(EN_PP5000_FAN,            PIN(6, 1), GPIO_OUT_LOW)
-GPIO(EN_MST,                   PIN(9, 6), GPIO_OUT_LOW)
-
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,                 PIN(B, 5), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SCL */
-GPIO(I2C0_SDA,                 PIN(B, 4), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SDA */
-GPIO(I2C1_SCL,                 PIN(9, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,                 PIN(8, 7), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,                 PIN(9, 2), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,                 PIN(9, 1), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,                 PIN(D, 1), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SDA */
-GPIO(I2C3_SDA,                 PIN(D, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SCL */
-GPIO(I2C5_SCL,                 PIN(3, 3), GPIO_INPUT)           /* EC_I2C_POWER_SCL */
-GPIO(I2C5_SDA,                 PIN(3, 6), GPIO_INPUT)           /* EC_I2C_POWER_SDA */
-GPIO(I2C7_SCL,                 PIN(B, 3), GPIO_INPUT)           /* EC_I2C_EEPROM_SCL */
-GPIO(I2C7_SDA,                 PIN(B, 2), GPIO_INPUT)           /* EC_I2C_EEPROM_SDA */
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-GPIO(KBD_KSO2,                 PIN(1, 7), GPIO_OUT_LOW)        /* KSO_02 inverted */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_14 */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V))  /* I2C0 1.8V */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)                             /* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)                             /* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)                             /* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)                             /* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)                             /* I2C7 */
-
-/* UART */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)                            /* UART from EC to Servo */
-
-/* PWM */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)                             /* PWM3 - Keyboard backlight */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)                             /* PWM5 - FAN */
-ALTERNATE(PIN_MASK(4, 0x01), 0, MODULE_PWM, 0)                             /* TA1 - Fan Tachometer */
-
-/* ADC */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)                             /* ADC0-1 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)                             /* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)                             /* GPIO00 = ACOK_OD,
-                                                                              GPIO01 = MECH_PWR_BTN_ODL
-                                                                              GPIO02 = EC_RST_ODL */
diff --git a/board/hatch/led.c b/board/hatch/led.c
deleted file mode 100644
index d6da1d098f..0000000000
--- a/board/hatch/led.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Hatch
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-#include "chipset.h"
-
-#define LED_ON_LVL 0
-#define LED_OFF_LVL 1
-
-const int led_charge_lvl_1 = 5;
-
-const int led_charge_lvl_2 = 95;
-
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_WHITE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_AMBER,  1 * LED_ONE_SEC},
-					{LED_OFF,	    1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_WHITE,   2 * LED_ONE_SEC},
-					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
-};
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_BATTERY_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_1_L, LED_ON_LVL);
-		break;
-	case EC_LED_COLOR_WHITE:
-		gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_2_L, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(EC_LED_COLOR_AMBER);
-		else if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_battery(EC_LED_COLOR_WHITE);
-		else
-			led_set_color_battery(LED_OFF);
-	}
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/hatch_fp/board.c b/board/hatch_fp/board.c
deleted file mode 100644
index 2be0411e3f..0000000000
--- a/board/hatch_fp/board.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Meowth Fingerprint MCU configuration */
-
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-
-/**
- * Disable restricted commands when the system is locked.
- *
- * @see console.h system.c
- */
-int console_is_restricted(void)
-{
-	return system_is_locked();
-}
-
-#ifndef HAS_TASK_FPSENSOR
-void fps_event(enum gpio_signal signal)
-{
-}
-#endif
-
-static void ap_deferred(void)
-{
-	/*
-	 * in S3:   SLP_S3_L is 0 and SLP_S0_L is X.
-	 * in S0ix: SLP_S3_L is X and SLP_S0_L is 0.
-	 * in S0:   SLP_S3_L is 1 and SLP_S0_L is 1.
-	 * in S5/G3, the FP MCU should not be running.
-	 */
-	int running = gpio_get_level(GPIO_PCH_SLP_S3_L)
-			&& gpio_get_level(GPIO_PCH_SLP_S0_L);
-
-	if (running) { /* S0 */
-		disable_sleep(SLEEP_MASK_AP_RUN);
-		hook_notify(HOOK_CHIPSET_RESUME);
-	} else { /* S0ix/S3 */
-		hook_notify(HOOK_CHIPSET_SUSPEND);
-		enable_sleep(SLEEP_MASK_AP_RUN);
-	}
-}
-DECLARE_DEFERRED(ap_deferred);
-
-/* PCH power state changes */
-void slp_event(enum gpio_signal signal)
-{
-	hook_call_deferred(&ap_deferred_data, 0);
-}
-
-#include "gpio_list.h"
-
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	/* Fingerprint sensor (SCLK at 4Mhz) */
-	{ CONFIG_SPI_FP_PORT, 3, GPIO_SPI2_NSS }
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-static void spi_configure(void)
-{
-	/* Configure SPI GPIOs */
-	gpio_config_module(MODULE_SPI_MASTER, 1);
-	/*
-	 * Set all SPI master signal pins to very high speed:
-	 * pins B12/13/14/15
-	 */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0xff000000;
-	/* Enable clocks to SPI2 module (master) */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-
-	spi_enable(CONFIG_SPI_FP_PORT, 1);
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	spi_configure();
-
-	/* Enable interrupt on PCH power signals */
-	gpio_enable_interrupt(GPIO_PCH_SLP_S3_L);
-	gpio_enable_interrupt(GPIO_PCH_SLP_S0_L);
-	/* enable the SPI slave interface if the PCH is up */
-	hook_call_deferred(&ap_deferred_data, 0);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/hatch_fp/board.h b/board/hatch_fp/board.h
deleted file mode 100644
index f9999a04d2..0000000000
--- a/board/hatch_fp/board.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * STM32F412 + FPC 1025 Fingerprint MCU configuration
- *
- * Alternate names that share this same board file:
- *   hatch_fp
- *   bloonchipper
- *   dragonclaw
- */
-
-#ifndef __BOARD_H
-#define __BOARD_H
-
-#undef CONFIG_SYSTEM_UNLOCKED
-
-/*
- * These allow console commands to be flagged as restricted.
- * Restricted commands will only be permitted to run when
- * console_is_restricted() returns false.
- * See console_is_restricted's definition in board.c.
- */
-#define CONFIG_CONSOLE_COMMAND_FLAGS
-#define CONFIG_RESTRICTED_CONSOLE_COMMANDS
-
-/*
- * Flash layout: we redefine the sections offsets and sizes as we want to
- * include a rollback region, and will use RO/RW regions of different sizes.
- */
-#undef _IMAGE_SIZE
-#undef CONFIG_ROLLBACK_OFF
-#undef CONFIG_ROLLBACK_SIZE
-#undef CONFIG_FLASH_PSTATE
-#undef CONFIG_FW_PSTATE_SIZE
-#undef CONFIG_FW_PSTATE_OFF
-#undef CONFIG_SHAREDLIB_SIZE
-#undef CONFIG_RO_MEM_OFF
-#undef CONFIG_RO_STORAGE_OFF
-#undef CONFIG_RO_SIZE
-#undef CONFIG_RW_MEM_OFF
-#undef CONFIG_RW_STORAGE_OFF
-#undef CONFIG_RW_SIZE
-#undef CONFIG_EC_PROTECTED_STORAGE_OFF
-#undef CONFIG_EC_PROTECTED_STORAGE_SIZE
-#undef CONFIG_EC_WRITABLE_STORAGE_OFF
-#undef CONFIG_EC_WRITABLE_STORAGE_SIZE
-#undef CONFIG_WP_STORAGE_OFF
-#undef CONFIG_WP_STORAGE_SIZE
-
-#undef  CONFIG_RAM_SIZE
-#define CONFIG_RAM_SIZE         0x40000 /* 256 KB */
-#undef  CONFIG_FLASH_SIZE
-#define CONFIG_FLASH_SIZE       (1 * 1024 * 1024)
-
-#define CONFIG_FLASH_WRITE_SIZE STM32_FLASH_WRITE_SIZE_3300
-
-#define CONFIG_SHAREDLIB_SIZE   0
-
-#define CONFIG_RO_MEM_OFF       0
-#define CONFIG_RO_STORAGE_OFF   0
-#define CONFIG_RO_SIZE          (128 * 1024)
-
-/* EC rollback protection block */
-#define CONFIG_ROLLBACK_OFF (CONFIG_RO_MEM_OFF + CONFIG_RO_SIZE)
-#define CONFIG_ROLLBACK_SIZE (128 * 1024 * 2) /* 2 blocks of 128KB each */
-
-#define CONFIG_RW_MEM_OFF	(CONFIG_ROLLBACK_OFF + CONFIG_ROLLBACK_SIZE)
-#define CONFIG_RW_STORAGE_OFF	0
-#define CONFIG_RW_SIZE		(CONFIG_FLASH_SIZE -			\
-				(CONFIG_RW_MEM_OFF - CONFIG_RO_MEM_OFF))
-
-#define CONFIG_EC_PROTECTED_STORAGE_OFF         CONFIG_RO_MEM_OFF
-#define CONFIG_EC_PROTECTED_STORAGE_SIZE        CONFIG_RO_SIZE
-#define CONFIG_EC_WRITABLE_STORAGE_OFF          CONFIG_RW_MEM_OFF
-#define CONFIG_EC_WRITABLE_STORAGE_SIZE         CONFIG_RW_SIZE
-
-#define CONFIG_WP_STORAGE_OFF           CONFIG_EC_PROTECTED_STORAGE_OFF
-#define CONFIG_WP_STORAGE_SIZE          CONFIG_EC_PROTECTED_STORAGE_SIZE
-
-/*
- * We want to prevent flash readout, and use it as indicator of protection
- * status.
- */
-#define CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE
-
-/* the UART console is on USART1 */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-
-#define CONFIG_UART_TX_DMA
-#define CONFIG_UART_TX_DMA_PH DMAMUX1_REQ_USART1_TX
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 2048
-#undef CONFIG_UART_TX_DMA
-#undef CONFIG_UART_RX_DMA
-#define CONFIG_UART_TX_REQ_CH 4
-#define CONFIG_UART_RX_REQ_CH 4
-
-/* Optional features */
-#undef CONFIG_ADC
-#define CONFIG_CMD_IDLE_STATS
-#define CONFIG_DMA
-/*FIXME*/
-/*#define CONFIG_FORCE_CONSOLE_RESUME*/
-#define CONFIG_FPU
-#undef CONFIG_HIBERNATE
-#define CONFIG_HOST_COMMAND_STATUS
-#undef CONFIG_I2C
-#undef CONFIG_LID_SWITCH
-/*FIXME*/
-/*#define CONFIG_LOW_POWER_IDLE*/
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-#define CONFIG_PRINTF_LEGACY_LI_FORMAT
-#define CONFIG_SHA256
-#define CONFIG_SHA256_UNROLLED
-#define CONFIG_SPI
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_SUPPRESSED_HOST_COMMANDS \
-	EC_CMD_CONSOLE_SNAPSHOT, EC_CMD_CONSOLE_READ, EC_CMD_PD_GET_LOG_ENTRY
-#undef CONFIG_TASK_PROFILING
-#define CONFIG_WATCHDOG_HELP
-#define CONFIG_WP_ACTIVE_HIGH
-
-/* SPI configuration for the fingerprint sensor */
-#define CONFIG_SPI_MASTER
-#define CONFIG_SPI_FP_PORT  0 /* SPI2: first master config */
-#ifdef SECTION_IS_RW
-#define CONFIG_FP_SENSOR_FPC1025
-/* TODO(b/130249462): remove for release */
-#define CONFIG_CMD_FPSENSOR_DEBUG
-/*
- * Use the malloc code only in the RW section (for the private library),
- * we cannot enable it in RO since it is not compatible with the RW verification
- * (shared_mem_init done too late).
- */
-#define CONFIG_MALLOC
-/*
- * FP buffers are allocated in regular SRAM on STM32F4.
- * TODO(b/124773209): Instead of defining to empty, #undef once all CLs that
- * depend on FP_*_SECTION have landed. Also rename the variables to CONFIG_*.
- */
-#define FP_FRAME_SECTION
-#define FP_TEMPLATE_SECTION
-
-#else /* SECTION_IS_RO */
-/* RO verifies the RW partition signature */
-#define CONFIG_RSA
-#define CONFIG_RSA_KEY_SIZE 3072
-#define CONFIG_RSA_EXPONENT_3
-#define CONFIG_RWSIG
-#endif
-#define CONFIG_RWSIG_TYPE_RWSIG
-
-/* RW does slow compute, RO does slow flash erase. */
-#undef CONFIG_WATCHDOG_PERIOD_MS
-#define CONFIG_WATCHDOG_PERIOD_MS 10000
-
-/*
- * Add rollback protection
- */
-#define CONFIG_ROLLBACK
-#define CONFIG_ROLLBACK_SECRET_SIZE 32
-#define CONFIG_MPU
-#define CONFIG_ROLLBACK_MPU_PROTECT
-
-/*
- * We do not use any "locally" generated entropy: this is normally used
- * to add local entropy when the main source of entropy is remote.
- */
-#undef CONFIG_ROLLBACK_SECRET_LOCAL_ENTROPY_SIZE
-#ifdef SECTION_IS_RW
-#undef CONFIG_ROLLBACK_UPDATE
-#endif
-
-#define CONFIG_AES
-#define CONFIG_AES_GCM
-
-#define CONFIG_RNG
-
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_SPI_XFER
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_WATCHDOG 16
-
-#include "gpio_signal.h"
-
-void fps_event(enum gpio_signal signal);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __BOARD_H */
diff --git a/board/hatch_fp/build.mk b/board/hatch_fp/build.mk
deleted file mode 100644
index 038819ff4d..0000000000
--- a/board/hatch_fp/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F412
-CHIP:=stm32
-CHIP_FAMILY:=stm32f4
-CHIP_VARIANT:=stm32f412
-
-board-y=board.o
-
-test-list-y=aes sha256 sha256_unrolled
diff --git a/board/hatch_fp/dev_key.pem b/board/hatch_fp/dev_key.pem
deleted file mode 100644
index e3273cbccf..0000000000
--- a/board/hatch_fp/dev_key.pem
+++ /dev/null
@@ -1,39 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIG4wIBAAKCAYEAwVaB9PsLDGaHIMGp+uouwQvQGhNbIifTTX40aO7Sh00Pw9va
-tqggEe7AyeEKQLy7uxCfwLFkUABCmEIusLpsp7iGvAXz3R1N80pyszNGhsqV2UQH
-WW/M5L/3nPNjqjffje0ZMwoCNeE4YBqn+puiKEBEZXnnZsPV/f5lOn6v4GP7wzkF
-lTEq9InLhoWEKjuyL6gwfVZiEvNs52umzjSx/OaY9ux1SrnR6768xQdCRpah/RDC
-DAdL1v7lnzagBXq1p5WFFkAsIQhgSk7FhC0MX3BPqGE2c68t/g5AkyT1M7SZk4+5
-sY6oor7vVmfzUsShJOP1xb/Gv91cgRMOIU4y6mnQcf7YO68ex9YpnTnL2JGpZj/j
-MHzocI9l9a6R0PX17UOvXfVg2tQg+mU+zLqCG2xMe8R7+sA893/wgQdSXDiB5Nvh
-Vbp+89WxrX2vQK5lIObCUlKNLABsdeAMiTBN9IXMLdK5EP3gbL+wKG+/82DgAwaz
-l6hJZ2TLhV+BWdE3AgEDAoIBgQCA5FajUgddma9rK8anRsnWB+ARYjzBb+IzqXhF
-9IxaM1/X5+ckcBVhSdXb61wrKH0nYGqAdkLgACxlgXR10Z3FJa8oA/fovjP3hvci
-Ii8Ehw6Q2ATmSoiYf/pookJxepUJSLt3XAF5QNBAEcVRvRbFgC2Y+++Z1+P+qZjR
-qcqVl/0s0K5jdhyjBoevA61xfSF1Gsr+OZa3TPNE8m80IyFTRGX58vjce+FH1H3Y
-r4GEZGv+CywIBN05/0O/ecADpyKZ1m8PYrkpCwuNc+BK+BkEeEary61Y/IoQLVUx
-ntb4Y2meciFj5yr7PtRLcuwllWjEU5IfKPl2bB96fxITC6ALZVI9ksC6YDfCBXuU
-rWQNG1UFC6Ux//g1BdXhuPgl9MHS0nA37oJ8BxhdIgbQ1OxLlkY+VLwWN0IrC3vp
-+MDTufSPh7sR7r4sMVTYcncyc4kE0pnXQw+LHg3lnwadwlFeKP2mJKAyeveMqTWd
-GdB0eMuyv2cp77/nrESWYDUa9ysCgcEA/dwIdGjXmhz9T4zleZUTM9/D+uzW5kG0
-eB/br+ztzP/9YC+W0+DDlHVG2bdrsJsooZEyuzDaiGd/JiW9wPTjdjtSpCksJUEE
-KImymQ2GFbs7If1ZCgcxFqdywjk8WVqxCcv/Bqhsa7lcIGOFiV9X8x067xpwNU3t
-yw8IRXchfUK80BKFPf8quP4RoYy6o4rkos28+Q+zIPSZlBaZXKsSKPQElyN0SysN
-UwGSpOJ4b9TOH88GZFLymKOY4DUhvSJXAoHBAML31grDPsla0aaUD5oj06TcIavC
-24fyqm2qZRjJxPIffcW08MfTJJVraguEJWnJW1zVZ9vRdgXTriMutUPH32MWgnF5
-iv7dxvxEPaUoL68tbryxElt1wwpfMmDf4T6sIic8CANnMLUQIE5Orwobx7btqC8q
-8aQfa+vfrlybD6Fe1j19w3zVNviNoMdFQdF2MvbdHpZeQrpevgla6T/hwb5USx14
-VHoaX8bATRfmjtTW4FcYknRttvM+y8OaD/Q8IQKBwQCpPVr4ReURaKjfs0OmY2Ii
-lS1R8znu1nhQFT0f80kzVVOVdQ836y0No4SRJPJ1vMXBC3cndecFmlTEGSkrTez5
-fOHCxh1uK1gbBncQs665J3zBU5CxWiC5xPcsJig7kctb3VSvGvLye5LAQlkGP4/3
-aNH0vErOM/PctLAuT2uo1yiKtwN+qhx7VAvBCHxtB0MXM9NQtSIV+GZiubuTHLbF
-+AMPbPgyHLOMq7cYlvr1OIlqigRC4fcQbRCVeMEowY8CgcEAgfqOsdd/MOc2bw1f
-vBfibegWcoHnr/ccSRxDZdvYoWpT2SNLL+IYY5zxXQLDm9uSPeOakoukA+J0F3R4
-19qU7LmsS6ZcqekvUtgpGMV1H3OfKHYMPPkssZTMQJVA1HLBb31arO91zgrANDR0
-sWfaefPFdMdLwr+dR+p0Pby1Fj85flPXqI4kpbPAhNjWi6Qh+ei/DumB0ZR+sOdG
-KpaBKY2HaPri/BGVLyreD+8J4znq5LsMTZ55938ygma1TX1rAoHASPiGXtnpXS5d
-TH2LAGcvUyopOMgdEHbm9Xvkdet3rLrNPkJ+tuTsv7MwUprnoQQhCowbVwQ8IzS0
-MHSMcqBT68dJsq9Y3OB7tYHtSYDEcHEpbdIt1oRHO0tWo/XMC/qRvTSTiEqCv4LQ
-x2buZlD4KfmQOHh24EwuZMB7MsyvdMvY56LWrJExx+Cb1VcItGme9pxf5Tir0ho/
-xzKyVSGh59GI0weB/PQl1queFbSYDWeKF6Ra74appkWF1cb9z8P4
------END RSA PRIVATE KEY-----
diff --git a/board/hatch_fp/ec.tasklist b/board/hatch_fp/ec.tasklist
deleted file mode 100644
index e8040bba5e..0000000000
--- a/board/hatch_fp/ec.tasklist
+++ /dev/null
@@ -1,14 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS_RO(RWSIG, rwsig_task, NULL, 1280) \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, 1024) \
-	TASK_ALWAYS_RW(FPSENSOR, fp_task, NULL, 4096) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 4096) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/hatch_fp/gpio.inc b/board/hatch_fp/gpio.inc
deleted file mode 100644
index bb6b345500..0000000000
--- a/board/hatch_fp/gpio.inc
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Interrupts */
-GPIO_INT(FPS_INT,         PIN(A, 0), GPIO_INT_RISING, fps_event)
-GPIO_INT(PCH_SLP_S0_L,    PIN(A, 3), GPIO_INT_BOTH, slp_event)
-GPIO_INT(SPI1_NSS,        PIN(A, 4), GPIO_INPUT, spi_event)
-
-GPIO_INT(PCH_SLP_S3_L,    PIN(B, 1), GPIO_INT_BOTH, slp_event)
-GPIO(PCH_SLP_S4_L,        PIN(B, 2), GPIO_INPUT)
-GPIO(PCH_SLP_SUS_L,       PIN(B, 5), GPIO_INPUT)
-
-GPIO(WP,                  PIN(B, 7), GPIO_INPUT)
-
-/* Outputs */
-GPIO(EC_INT_L,            PIN(A, 1),  GPIO_OUT_HIGH)
-GPIO(FP_RST_ODL,          PIN(B,10),  GPIO_OUT_HIGH)
-GPIO(SPI2_NSS,            PIN(B,12),  GPIO_OUT_HIGH)
-GPIO(USER_PRES_L,         PIN(B, 9),  GPIO_ODR_HIGH)
-
-/*
- * Unused pins.
- * Configuring unused pins as ANALOG INPUT to save power. For more info
- * look at "USING STM32F4 MCU POWER MODES WITH BEST DYNAMIC EFFICIENCY"
- * ("AN4365") section 1.2.6 and STM32F412 reference manual section 7.3.12.
- */
-UNUSED(PIN(A, 2))
-UNUSED(PIN(A, 8))
-UNUSED(PIN(B, 0))
-UNUSED(PIN(C, 13))
-UNUSED(PIN(C, 14))
-UNUSED(PIN(C, 15))
-UNUSED(PIN(H, 0))
-UNUSED(PIN(H, 1))
-
-UNIMPLEMENTED(ENTERING_RW)
-
-/* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(A, 0x0600), GPIO_ALT_USART,  MODULE_UART, GPIO_PULL_UP)
-/* SPI1 slave from the AP: PA4/5/6/7 */
-ALTERNATE(PIN_MASK(A, 0x00f0), GPIO_ALT_SPI, MODULE_SPI,  0)
-/*
- * SPI2 master to sensor: PB13/14/15
- * Note that we're not configuring NSS (PB12) here because we have already
- * configured it as a GPIO above and the SPI_MASTER module expects to use it
- * in software NSS management mode, not hardware management mode.
- */
-ALTERNATE(PIN_MASK(B, 0xE000), GPIO_ALT_SPI, MODULE_SPI_MASTER,  0)
diff --git a/board/helios/battery.c b/board/helios/battery.c
deleted file mode 100644
index c7168caf8a..0000000000
--- a/board/helios/battery.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Helios battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* Simplo Battery Information */
-	[BATTERY_SIMPLO_C424] = {
-		.fuel_gauge = {
-			.manuf_name = "AS2GVID3jB",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 256,   /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 45,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-	[BATTERY_SIMPLO_C436] = {
-		.fuel_gauge = {
-			.manuf_name = "AS2GVUb3jB",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 256,   /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 45,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SIMPLO_C424;
diff --git a/board/helios/board.c b/board/helios/board.c
deleted file mode 100644
index 9ddf2a0e3e..0000000000
--- a/board/helios/board.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Helios board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_opt3001.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "thermal.h"
-#include "thermistor.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_PPC_INT_ODL:
-		sn5s330_interrupt(0);
-		break;
-
-	case GPIO_USB_C1_PPC_INT_ODL:
-		sn5s330_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_TCPC_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_TCPC_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-static void bc12_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	case GPIO_USB_C1_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	default:
-		break;
-	}
-}
-
-static void board_lid_interrupt(enum gpio_signal signal)
-{
-	static int board_id = -1;
-
-	if (board_id == -1) {
-		uint32_t val;
-
-		if (cbi_get_board_version(&val) == EC_SUCCESS)
-			board_id = val;
-	}
-
-	/*
-	 * This is a workaround with board version #1 where lid open can be
-	 * incorrectly triggered in 360-degree mode.
-	 */
-	if ((board_id == 1) && tablet_get_mode())
-		return;
-
-	lid_interrupt(signal);
-}
-
-static void board_gmr_tablet_switch_isr(enum gpio_signal signal)
-{
-	/*
-	 * For board version more than 2, the DUT support GMR sensor.
-	 * Else, blocked tablet_mode interrupt.
-	 */
-	if (get_board_id() < 2)
-		return;
-
-	gmr_tablet_switch_isr(signal);
-}
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT]   = { .channel = 3, .flags = 0, .freq = 10000 },
-	[PWM_CH_FAN] = {.channel = 5, .flags = PWM_CONFIG_OPEN_DRAIN,
-			.freq = 25000},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/******************************************************************************/
-/* USB-C TPCP Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	}
-};
-
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.i2c_port = I2C_PORT_PPC0,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-
-	[USB_PD_PORT_TCPC_1] = {
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-
-/******************************************************************************/
-/* Sensors */
-/* Base Sensor mutex */
-static struct mutex g_base_mutex;
-static struct mutex g_lid_mutex;
-
-/* Base accel private data */
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* BMA255 private data */
-static struct accelgyro_saved_data_t g_bma255_data;
-
-/* Matrix to rotate accelrator into standard reference frame */
-static const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(1), 0},
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-static const mat33_fp_t lid_standard_ref = {
-	{ 0, FLOAT_TO_FP(1), 0},
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMA255,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &bma2x2_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_bma255_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.min_frequency = BMA255_ACCEL_MIN_FREQ,
-		.max_frequency = BMA255_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode  */
-		.config = {
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.default_range = 1000, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = GPIO_EN_PP5000_FAN,
-};
-
-/* Default */
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 3100,
-	.rpm_start = 3100,
-	.rpm_max = 6900,
-};
-
-const struct fan_t fans[FAN_CH_COUNT] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_1] = {
-		"TEMP_CHARGER", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_2] = {
-		"TEMP_5V_REG", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_3] = {
-		"TEMP_AMB", NPCX_ADC_CH3, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_4] = {
-		"TEMP_CPU", NPCX_ADC_CH2, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_1] = {.name = "Temp1",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_1,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_2] = {.name = "Temp2",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_2,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_3] = {.name = "Temp3",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_3,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_4] = {.name = "Temp4",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_4,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Helios temperature control thresholds */
-const static struct ec_thermal_config thermal_a = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(90),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(60),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(65),
-	.temp_fan_max = C_TO_K(80),
-};
-
-struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];
-
-static void setup_fans(void)
-{
-	thermal_params[TEMP_SENSOR_1] = thermal_a;
-	thermal_params[TEMP_SENSOR_2] = thermal_a;
-}
-
-static void board_init(void)
-{
-	/* Initialize Fans */
-	setup_fans();
-	/* Enable gpio interrupt for base accelgyro sensor */
-	gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC_ODL, !is_overcurrented);
-}
-
-int board_tcpc_post_init(int port)
-{
-	return port == USB_PD_PORT_TCPC_1 ?
-		tcpc_write(port, PS8XXX_REG_MUX_USB_C2SS_HS_THRESHOLD, 0x80) :
-		EC_SUCCESS;
-}
diff --git a/board/helios/board.h b/board/helios/board.h
deleted file mode 100644
index 2e998c1801..0000000000
--- a/board/helios/board.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Helios board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Baseboard features */
-#include "baseboard.h"
-
-#define CONFIG_POWER_BUTTON
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_LED_COMMON
-#define CONFIG_LED_POWER_LED
-#define CONFIG_LOW_POWER_IDLE
-
-#define CONFIG_HOSTCMD_ESPI
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* Keyboard features */
-#define CONFIG_PWM_KBLIGHT
-
-/* Sensors */
-/* BMI160 Base accel/gyro */
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT
-/* BMA253 Lid accel */
-#define CONFIG_ACCEL_BMA255
-#define CONFIG_ACCEL_FORCE_MODE_MASK (BIT(LID_ACCEL) | BIT(LID_ALS))
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_GMR_TABLET_MODE
-#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
-
-/* USB Type C and USB PD defines */
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_TCPM_PS8751
-#define BOARD_TCPC_C0_RESET_HOLD_DELAY PS8XXX_RESET_DELAY_MS
-#define BOARD_TCPC_C0_RESET_POST_DELAY 0
-#define BOARD_TCPC_C1_RESET_HOLD_DELAY PS8XXX_RESET_DELAY_MS
-#define BOARD_TCPC_C1_RESET_POST_DELAY 0
-#define GPIO_USB_C0_TCPC_RST GPIO_USB_C0_TCPC_RST_ODL
-#define GPIO_USB_C1_TCPC_RST GPIO_USB_C1_TCPC_RST_ODL
-
-/* BC 1.2 */
-#define CONFIG_BC12_DETECT_PI3USB9201
-
-/* Volume Button feature */
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-/* Fan features */
-#define CONFIG_FANS 1
-#undef CONFIG_FAN_INIT_SPEED
-#define CONFIG_FAN_INIT_SPEED 50
-#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_EN_A_RAILS
-#define CONFIG_THERMISTOR
-#define CONFIG_THROTTLE_AP
-#define CONFIG_STEINHART_HART_3V3_30K9_47K_4050B
-
-/* DPTF */
-#define CONFIG_DPTF_MULTI_PROFILE
-
-/*
- * Macros for GPIO signals used in common code that don't match the
- * schematic names. Signal names in gpio.inc match the schematic and are
- * then redefined here to so it's more clear which signal is being used for
- * which purpose.
- */
-#define GPIO_PCH_RSMRST_L	GPIO_EC_PCH_RSMRST_L
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_CPU_PROCHOT	GPIO_EC_PROCHOT_ODL
-#define GPIO_AC_PRESENT		GPIO_ACOK_OD
-#define GPIO_RSMRST_L_PGOOD	GPIO_PG_EC_RSMRST_L
-#define GPIO_PCH_SYS_PWROK	GPIO_EC_PCH_SYS_PWROK
-#define GPIO_PCH_SLP_S3_L	GPIO_SLP_S3_L
-#define GPIO_PCH_SLP_S4_L	GPIO_SLP_S4_L
-#define GPIO_EN_PP5000		GPIO_EN_PP5000_A
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_1,	/* ADC0 */
-	ADC_TEMP_SENSOR_2,	/* ADC1 */
-	ADC_TEMP_SENSOR_3,	/* ADC3 */
-	ADC_TEMP_SENSOR_4,	/* ADC2 */
-	ADC_CH_COUNT
-};
-
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	LID_ALS,
-	SENSOR_COUNT,
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_FAN,
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0 = 0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT,
-};
-
-enum mft_channel {
-	MFT_CH_0 = 0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT,
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_1,
-	TEMP_SENSOR_2,
-	TEMP_SENSOR_3,
-	TEMP_SENSOR_4,
-	TEMP_SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_SIMPLO_C424,
-	BATTERY_SIMPLO_C436,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/helios/build.mk b/board/helios/build.mk
deleted file mode 100644
index 733912454f..0000000000
--- a/board/helios/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fc
-BASEBOARD:=hatch
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/helios/ec.tasklist b/board/helios/ec.tasklist
deleted file mode 100644
index bf5a7a436a..0000000000
--- a/board/helios/ec.tasklist
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
-
diff --git a/board/helios/gpio.inc b/board/helios/gpio.inc
deleted file mode 100644
index ab8d9f4388..0000000000
--- a/board/helios/gpio.inc
+++ /dev/null
@@ -1,136 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,             PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, board_lid_interrupt)
-GPIO_INT(TABLET_MODE_L,        PIN(C, 7), GPIO_INT_BOTH, board_gmr_tablet_switch_isr)
-GPIO_INT(WP_L,                 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)              /* EC_WP_ODL */
-GPIO_INT(POWER_BUTTON_L,       PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)        /* MECH_PWR_BTN_ODL */
-GPIO_INT(ACOK_OD,              PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)
-
-/* Power sequencing interrupts */
-GPIO_INT(SLP_S0_L,             PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(SLP_S3_L,             PIN(A, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(SLP_S4_L,             PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(PG_EC_RSMRST_L,       PIN(E, 2), GPIO_INT_BOTH, intel_x86_rsmrst_signal_interrupt)
-GPIO_INT(PG_EC_ALL_SYS_PWRGD,  PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PP5000_A_PG_OD,       PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Sensor Interrupts */
-GPIO_INT(BASE_SIXAXIS_INT_L,   PIN(5, 6), GPIO_INT_FALLING, bmi160_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_PPC_INT_ODL,   PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C1_PPC_INT_ODL,   PIN(A, 2), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C0_TCPC_INT_ODL,  PIN(6, 2), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_TCPC_INT_ODL,  PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C0_BC12_INT_ODL,  PIN(9, 5), GPIO_INT_FALLING, bc12_interrupt)
-GPIO_INT(USB_C1_BC12_INT_ODL,  PIN(E, 4), GPIO_INT_FALLING, bc12_interrupt)
-
-/* Volume button interrupts */
-GPIO_INT(EC_VOLDN_BTN_ODL,     PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL,     PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-
-GPIO(SYS_RESET_L,              PIN(C, 5), GPIO_ODR_HIGH)        /* SYS_RST_ODL */
-GPIO(ENTERING_RW,              PIN(E, 3), GPIO_OUT_LOW)         /* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,               PIN(7, 4), GPIO_ODR_HIGH)        /* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,             PIN(C, 1), GPIO_ODR_HIGH)        /* EC_PCH_PWR_BTN_ODL */
-
-/* Power Sequencing Signals */
-GPIO(EN_PP5000_A,              PIN(A, 4), GPIO_OUT_LOW)
-GPIO(EN_A_RAILS,               PIN(A, 3), GPIO_OUT_LOW)
-GPIO(EC_PCH_RSMRST_L,          PIN(A, 6), GPIO_OUT_LOW)
-GPIO(EC_PROCHOT_ODL,           PIN(6, 3), GPIO_ODR_HIGH)
-GPIO(EC_PROCHOT_IN_OD,         PIN(3, 4), GPIO_INPUT)
-GPIO(EC_PCH_SYS_PWROK,         PIN(3, 7), GPIO_OUT_LOW)
-GPIO(CPU_C10_GATE_L,           PIN(6, 7), GPIO_INPUT)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,                 PIN(7, 0), GPIO_ODR_HIGH)
-
-/*
- * GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an
- * interrupt handler because it is automatically handled by the PSL.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,		PIN(0, 2), GPIO_INT_BOTH |
-					   GPIO_HIB_WAKE_HIGH |
-					   GPIO_LOCKED)
-
-/* USB and USBC Signals */
-GPIO(USB_C_OC_ODL,             PIN(B, 1), GPIO_ODR_HIGH)
-GPIO(USB_C0_TCPC_RST_ODL,      PIN(9, 7), GPIO_ODR_HIGH)
-GPIO(USB_C1_TCPC_RST_ODL,      PIN(3, 2), GPIO_ODR_HIGH)
-GPIO(NC_94,                    PIN(9, 4), GPIO_INPUT | GPIO_PULL_UP)
-
-/* Misc Signals */
-GPIO(EC_BATT_PRES_ODL,         PIN(E, 1), GPIO_INPUT)
-GPIO(LED_1_L,                  PIN(C, 4), GPIO_OUT_HIGH)        /* Yellow (hatch) */
-GPIO(LED_2_L,                  PIN(C, 3), GPIO_OUT_HIGH)        /* White (hatch) */
-GPIO(LED_3_L,                  PIN(C, 2), GPIO_OUT_HIGH)
-GPIO(EC_KB_BL_EN,              PIN(8, 6), GPIO_OUT_LOW)         /* Keyboard backlight */
-GPIO(EDP_BKLTEN_OD,            PIN(D, 3), GPIO_ODR_HIGH)        /* Display backlight */
-GPIO(EN_PP5000_FAN,            PIN(6, 1), GPIO_OUT_LOW)
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,                 PIN(B, 5), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SCL */
-GPIO(I2C0_SDA,                 PIN(B, 4), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SDA */
-GPIO(I2C1_SCL,                 PIN(9, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,                 PIN(8, 7), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,                 PIN(9, 2), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,                 PIN(9, 1), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,                 PIN(D, 1), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SDA */
-GPIO(I2C3_SDA,                 PIN(D, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SCL */
-GPIO(I2C5_SCL,                 PIN(3, 3), GPIO_INPUT)           /* EC_I2C_POWER_SCL */
-GPIO(I2C5_SDA,                 PIN(3, 6), GPIO_INPUT)           /* EC_I2C_POWER_SDA */
-GPIO(I2C7_SCL,                 PIN(B, 3), GPIO_INPUT)           /* EC_I2C_EEPROM_SCL */
-GPIO(I2C7_SDA,                 PIN(B, 2), GPIO_INPUT)           /* EC_I2C_EEPROM_SDA */
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-GPIO(KBD_KSO2,                 PIN(1, 7), GPIO_OUT_LOW)        /* KSO_02 inverted */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_10-12 */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V))  /* I2C0 1.8V */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)                             /* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)                             /* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)                             /* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)                             /* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)                             /* I2C7 */
-
-/* UART */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)                            /* UART from EC to Servo */
-
-/* PWM */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)                             /* PWM3 - Keyboard backlight */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)                             /* PWM5 - FAN */
-ALTERNATE(PIN_MASK(4, 0x01), 0, MODULE_PWM, 0)                             /* TA1 - Fan Tachometer */
-
-/* ADC */
-ALTERNATE(PIN_MASK(4, 0x3C), 0, MODULE_ADC, 0)                             /* ADC0, ADC1, ADC2, ADC3 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)                             /* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)                             /* GPIO00 = ACOK_OD,
-                                                                              GPIO01 = MECH_PWR_BTN_ODL
-                                                                              GPIO02 = EC_RST_ODL */
diff --git a/board/helios/led.c b/board/helios/led.c
deleted file mode 100644
index 2c064fb1ea..0000000000
--- a/board/helios/led.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Helios
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-#include "chipset.h"
-
-#define LED_ON_LVL 0
-#define LED_OFF_LVL 1
-
-const int led_charge_lvl_1 = 5;
-
-const int led_charge_lvl_2 = 95;
-
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_WHITE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_AMBER,  1 * LED_ONE_SEC},
-					{LED_OFF,	    1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_WHITE,   2 * LED_ONE_SEC},
-					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
-};
-
-const struct led_descriptor
-		led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = {
-	[PWR_LED_STATE_ON]           = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[PWR_LED_STATE_SUSPEND_AC]   = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC},
-					{LED_OFF,	     3 * LED_ONE_SEC} },
-	[PWR_LED_STATE_SUSPEND_NO_AC] = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC},
-					{LED_OFF,	     3 * LED_ONE_SEC} },
-	[PWR_LED_STATE_OFF]           = {{LED_OFF, LED_INDEFINITE} },
-};
-
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_BATTERY_LED,
-	EC_LED_ID_POWER_LED,
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_1_L, LED_ON_LVL);
-		break;
-	case EC_LED_COLOR_WHITE:
-		gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_2_L, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	if (color == EC_LED_COLOR_WHITE)
-		gpio_set_level(GPIO_LED_3_L, LED_ON_LVL);
-	else
-		/* LED_OFF and unsupported colors */
-		gpio_set_level(GPIO_LED_3_L, LED_OFF_LVL);
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(EC_LED_COLOR_AMBER);
-		else if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_battery(EC_LED_COLOR_WHITE);
-		else
-			led_set_color_battery(LED_OFF);
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_power(EC_LED_COLOR_WHITE);
-		else
-			led_set_color_power(LED_OFF);
-	}
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/hoho/board.c b/board/hoho/board.c
deleted file mode 100644
index fe2bcf1476..0000000000
--- a/board/hoho/board.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Hoho dongle configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "ec_commands.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "mcdp28x0.h"
-#include "registers.h"
-#include "task.h"
-#include "usb_bb.h"
-#include "usb_descriptor.h"
-#include "usb_pd.h"
-#include "timer.h"
-#include "util.h"
-
-static volatile uint64_t hpd_prev_ts;
-static volatile int hpd_prev_level;
-
-void hpd_event(enum gpio_signal signal);
-#include "gpio_list.h"
-
-/**
- * Hotplug detect deferred task
- *
- * Called after level change on hpd GPIO to evaluate (and debounce) what event
- * has occurred.  There are 3 events that occur on HPD:
- *    1. low  : downstream display sink is deattached
- *    2. high : downstream display sink is attached
- *    3. irq  : downstream display sink signalling an interrupt.
- *
- * The debounce times for these various events are:
- *   HPD_USTREAM_DEBOUNCE_LVL : min pulse width of level value.
- *   HPD_USTREAM_DEBOUNCE_IRQ : min pulse width of IRQ low pulse.
- *
- * lvl(n-2) lvl(n-1)  lvl   prev_delta  now_delta event
- * ----------------------------------------------------
- * 1        0         1     <IRQ        n/a       low glitch (ignore)
- * 1        0         1     >IRQ        <LVL      irq
- * x        0         1     n/a         >LVL      high
- * 0        1         0     <LVL        n/a       high glitch (ignore)
- * x        1         0     n/a         >LVL      low
- */
-
-void hpd_irq_deferred(void)
-{
-	pd_send_hpd(0, hpd_irq);
-}
-DECLARE_DEFERRED(hpd_irq_deferred);
-
-void hpd_lvl_deferred(void)
-{
-	int level = gpio_get_level(GPIO_DP_HPD);
-
-	if (level != hpd_prev_level)
-		/* It's a glitch while in deferred or canceled action */
-		return;
-
-	pd_send_hpd(0, (level) ? hpd_high : hpd_low);
-}
-DECLARE_DEFERRED(hpd_lvl_deferred);
-
-void hpd_event(enum gpio_signal signal)
-{
-	timestamp_t now = get_time();
-	int level = gpio_get_level(signal);
-	uint64_t cur_delta = now.val - hpd_prev_ts;
-
-	/* store current time */
-	hpd_prev_ts = now.val;
-
-	/* All previous hpd level events need to be re-triggered */
-	hook_call_deferred(&hpd_lvl_deferred_data, -1);
-
-	/* It's a glitch.  Previous time moves but level is the same. */
-	if (cur_delta < HPD_USTREAM_DEBOUNCE_IRQ)
-		return;
-
-	if ((!hpd_prev_level && level) &&
-	    (cur_delta < HPD_USTREAM_DEBOUNCE_LVL))
-		/* It's an irq */
-		hook_call_deferred(&hpd_irq_deferred_data, 0);
-	else if (cur_delta >= HPD_USTREAM_DEBOUNCE_LVL)
-		hook_call_deferred(&hpd_lvl_deferred_data,
-				   HPD_USTREAM_DEBOUNCE_LVL);
-
-	hpd_prev_level = level;
-}
-
-/* Initialize board. */
-void board_config_pre_init(void)
-{
-	/* enable SYSCFG clock */
-	STM32_RCC_APB2ENR |= BIT(0);
-	/* Remap USART DMA to match the USART driver */
-	STM32_SYSCFG_CFGR1 |= BIT(9) | BIT(10);/* Remap USART1 RX/TX DMA */
-}
-
-#ifdef CONFIG_SPI_FLASH
-
-static void board_init_spi2(void)
-{
-	/* Remap SPI2 to DMA channels 6 and 7 */
-	STM32_SYSCFG_CFGR1 |= BIT(24);
-
-	/* Set pin NSS to general purpose output mode (01b). */
-	/* Set pins SCK, MISO, and MOSI to alternate function (10b). */
-	STM32_GPIO_MODER(GPIO_B) &= ~0xff000000;
-	STM32_GPIO_MODER(GPIO_B) |= 0xa9000000;
-
-	/* Set all four pins to alternate function 0 */
-	STM32_GPIO_AFRH(GPIO_B) &= ~(0xffff0000);
-
-	/* Set all four pins to output push-pull */
-	STM32_GPIO_OTYPER(GPIO_B) &= ~(0xf000);
-
-	/* Set pullup on NSS */
-	STM32_GPIO_PUPDR(GPIO_B) |= 0x1000000;
-
-	/* Set all four pins to high speed */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0xff000000;
-
-	/* Reset SPI2 */
-	STM32_RCC_APB1RSTR |= BIT(14);
-	STM32_RCC_APB1RSTR &= ~BIT(14);
-
-	/* Enable clocks to SPI2 module */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-}
-#endif /* CONFIG_SPI_FLASH */
-
-static void factory_validation_deferred(void)
-{
-	struct mcdp_info info;
-
-	mcdp_enable();
-
-	/* test mcdp via serial to validate function */
-	if (!mcdp_get_info(&info) && (MCDP_FAMILY(info.family) == 0x0010) &&
-	(MCDP_CHIPID(info.chipid) == 0x2850)) {
-		gpio_set_level(GPIO_MCDP_READY, 1);
-		pd_log_event(PD_EVENT_VIDEO_CODEC,
-			     PD_LOG_PORT_SIZE(0, sizeof(info)),
-			     0, &info);
-	}
-
-	mcdp_disable();
-}
-DECLARE_DEFERRED(factory_validation_deferred);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	timestamp_t now;
-#ifdef CONFIG_SPI_FLASH
-	board_init_spi2();
-#endif
-	now = get_time();
-	hpd_prev_level = gpio_get_level(GPIO_DP_HPD);
-	hpd_prev_ts = now.val;
-	gpio_enable_interrupt(GPIO_DP_HPD);
-
-	gpio_set_level(GPIO_STM_READY, 1); /* factory test only */
-	/* Delay needed to allow HDMI MCU to boot. */
-	hook_call_deferred(&factory_validation_deferred_data, 200*MSEC);
-}
-
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* USB PD CC lines sensing. Converted to mV (3300mV/4096). */
-	[ADC_CH_CC1_PD] = {"USB_C_CC1_PD", 3300, 4096, 0, STM32_AIN(1)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const void * const usb_strings[] = {
-	[USB_STR_DESC] = usb_string_desc,
-	[USB_STR_VENDOR] = USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT] = USB_STRING_DESC("Hoho"),
-	[USB_STR_VERSION] = USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_BB_URL] = USB_STRING_DESC(USB_GOOGLE_TYPEC_URL),
-};
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-/**
- * USB configuration
- * Any type-C device with alternate mode capabilities must have the following
- * set of descriptors.
- *
- * 1. Standard Device
- * 2. BOS
- *    2a. Container ID
- *    2b. Billboard Caps
- */
-struct my_bos {
-	struct usb_bos_hdr_descriptor bos;
-	struct usb_contid_caps_descriptor contid_caps;
-	struct usb_bb_caps_base_descriptor bb_caps;
-	struct usb_bb_caps_svid_descriptor bb_caps_svids[1];
-};
-
-static struct my_bos bos_desc = {
-	.bos = {
-		.bLength = USB_DT_BOS_SIZE,
-		.bDescriptorType = USB_DT_BOS,
-		.wTotalLength = (USB_DT_BOS_SIZE + USB_DT_CONTID_SIZE +
-				 USB_BB_CAPS_BASE_SIZE +
-				 USB_BB_CAPS_SVID_SIZE * 1),
-		.bNumDeviceCaps = 2,  /* contid + bb_caps */
-	},
-	.contid_caps =	{
-		.bLength = USB_DT_CONTID_SIZE,
-		.bDescriptorType = USB_DT_DEVICE_CAPABILITY,
-		.bDevCapabilityType = USB_DC_DTYPE_CONTID,
-		.bReserved = 0,
-		.ContainerID = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-	},
-	.bb_caps = {
-		.bLength = (USB_BB_CAPS_BASE_SIZE + USB_BB_CAPS_SVID_SIZE * 1),
-		.bDescriptorType = USB_DT_DEVICE_CAPABILITY,
-		.bDevCapabilityType = USB_DC_DTYPE_BILLBOARD,
-		.iAdditionalInfoURL = USB_STR_BB_URL,
-		.bNumberOfAlternateModes = 1,
-		.bPreferredAlternateMode = 1,
-		.VconnPower = 0,
-		.bmConfigured = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-				 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-		.bReserved = 0,
-	},
-	.bb_caps_svids = {
-		{
-			.wSVID = 0xff01, /* TODO(tbroch) def'd in other CL remove hardcode */
-			.bAlternateMode = 1,
-			.iAlternateModeString = USB_STR_BB_URL, /* TODO(crosbug.com/p/32687) */
-		},
-	},
-};
-
-const struct bos_context bos_ctx = {
-	.descp = (void *)&bos_desc,
-	.size = sizeof(struct my_bos),
-};
diff --git a/board/hoho/board.h b/board/hoho/board.h
deleted file mode 100644
index f052ad5de4..0000000000
--- a/board/hoho/board.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hoho dongle configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* the UART console is on USART1 (PA9/PA10) */
-#define CONFIG_UART_CONSOLE 1
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_ADC
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_CMD_SPI_FLASH
-#define CONFIG_HW_CRC
-#define CONFIG_RSA
-#define CONFIG_RWSIG
-#define CONFIG_RWSIG_TYPE_USBPD1
-#define CONFIG_SHA256
-/* TODO(tbroch) Re-enable once STM spi master can be inhibited at boot so it
-   doesn't interfere with HDMI loading its f/w */
-#undef CONFIG_SPI_FLASH
-#define CONFIG_SPI_MASTER_PORT 2
-#define CONFIG_SPI_CS_GPIO GPIO_PD_MCDP_SPI_CS_L
-#define CONFIG_USB
-#define CONFIG_USB_BOS
-#define CONFIG_USB_INHIBIT_CONNECT
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_HW_DEV_ID_BOARD_MAJOR USB_PD_HW_DEV_ID_HOHO
-#define CONFIG_USB_PD_HW_DEV_ID_BOARD_MINOR 2
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_FLASH
-#define CONFIG_USB_PD_INTERNAL_COMP
-#define CONFIG_USB_PD_IDENTITY_HW_VERS 1
-#define CONFIG_USB_PD_IDENTITY_SW_VERS 1
-#define CONFIG_USB_PD_LOGGING
-#undef  CONFIG_EVENT_LOG_SIZE
-#define CONFIG_EVENT_LOG_SIZE 256
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPC
-#define CONFIG_USB_PD_TCPM_STUB
-#define CONFIG_USB_PD_VBUS_DETECT_NONE
-/* mcdp2850 serial interface */
-#define CONFIG_MCDP28X0 usart3_hw
-#define CONFIG_STREAM_USART
-#define CONFIG_STREAM_USART3
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_TASK_PROFILING
-
-/* USB configuration */
-#define CONFIG_USB_PID 0x5010
-#define CONFIG_USB_BCD_DEV 0x0001 /* v 0.01 */
-
-/* No Write-protect GPIO, force the write-protection */
-#define CONFIG_WP_ALWAYS
-#define CONFIG_FLASH_READOUT_PROTECTION
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_ADC     3
-
-#include "gpio_signal.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_CH_CC1_PD = 0,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_VERSION,
-	USB_STR_BB_URL,
-
-	USB_STR_COUNT
-};
-
-/* we are never a source : don't care about power supply */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  0 /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 0 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 1000
-#define PD_MAX_POWER_MW       1500
-#define PD_MAX_CURRENT_MA     300
-#define PD_MAX_VOLTAGE_MV     5000
-
-#endif /* !__ASSEMBLER__ */
-
-/* USB Device class */
-#define USB_DEV_CLASS USB_CLASS_BILLBOARD
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_COUNT     0
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL   0
-#define USB_EP_COUNT     1
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/hoho/build.mk b/board/hoho/build.mk
deleted file mode 100644
index 18799c3b9f..0000000000
--- a/board/hoho/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072B
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-board-y=board.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/hoho/dev_key.pem b/board/hoho/dev_key.pem
deleted file mode 100644
index 08d5bd414c..0000000000
--- a/board/hoho/dev_key.pem
+++ /dev/null
@@ -1,27 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIEogIBAAKCAQEApfbLqgOYIM6AfRI6SJcj1Crengsp+yjHXtwZFOH6WDVP5Q9c
-KSbwqoKHEKTbWJ90ymjqjfi382hl64L/V6J8SfIqGhrFztwXLhJOwFXRK5Jgzkk+
-YUByDzAKTKOlzvvRqk10Tq5a3wphg1SxGVLLOOsTGoKhGI93Wkf2j8AibMlVVZzz
-Q8DmVszkYZL+Kchv6h1FgSvBW0oZa5tVod+0XToWSrPEYnBWs0zZEywCusIXMy7D
-LaqMPFB4LTkDZ9Ne8jnB5xRad+ME4CgxZqUwGC7tdFdHdiiXpIwzIoxVk6xFIZUF
-uusG4RR3O2ubaPJ/Fpf3UuuCWmddk37WaC7o7QIDAQABAoIBAAG4L94AEYhte0lQ
-cggkgLuHAi1zAilW/9HMx/m+aaCWVNCTuym1/JJXrdyPSLJ/XG9obN2xsP41m7C3
-97tJtK3zc1o34srE3vycNfKqMPOZnaUlfx700vmzTrgCjgo5868nBEh4Z/qdmesJ
-aphPkklxrg39QnwFqH/n9PcCT5j+7LyCeWeGbWxKfpzP2CT6v8XxT3XY1mtFSa4j
-dfYaqb+aunYAhjEb4gqa48hyNTQAZskDOUr1TK433wbGqRughXXrQQix+FBW483u
-IGo8aGgiQsjYxHX+ynNTMKW1Oap9WZRWVxF09Ph1f3MT+k3gKqM/0AejlDfBuTDu
-aLxiKIUCgYEA1FZmfGn4RNlghv/ZCAlfWqbf5NA1/wA/Knk8u0R+kMQ71e8NFjOc
-Ym3Uix+89KcKDBIgHn1360pNvSCeTyVU28wQ2bst5s6pvu4FYDvjym2nTgXcFJX6
-DDnZfVZ+WLSFR8E76LQLJGd00DSq0/uBw3ULyRSirkuQnFI3w3u4BH8CgYEAyBdD
-UMV83kwQaDMuGgKqZtD4Ou3s/MDzMwcNgUSjLIueFdsXVnlzYQwwJXuLFkrp5COx
-Zyoha/d1QQawnYehKmHWWy7qN/l0CO+F2DGb1E6pNXJrn+zn33Mgz9ms8421eqqn
-ATQbq6ZQInk1IrkLfyZ3t09l6cyBMJuJjkoBrJMCgYA2Hfsq1FtJONnILmbjDHh4
-AzXm/EX2wtpWeeXHmLJlNQ5G/REpymeeEn3sI1+mPvhpkSkMfE/W8O4VOL4AT/Rr
-vHvC8ljFjYBnwAQwvbLVwdK1KPspZ/v9p7TNpAC5nPCnFBGvwktgsNltwy6SrnQp
-G6iwTAkWQP4PSUkbEmoZAwKBgF0OLJlQ70y3FV5Qhx1DphohD4DgjDnURoaxvf8j
-e7vIxuGlPgpSe21j7LRR65KXjoUycFvpRRfgQyDVyqfInxSF4doQTI9xrRxGwPmV
-wMIRPzKDHziGRiQud9ESjBPNENyWpwqxQDkpJNWThzm503Xz3vNasqv0FxUTEPsi
-wfqPAoGABXPl7baUkpYzppAJqRlGNxsMjpbWscDPjmPosrGs6d81DP287s/IjfDR
-ysQptvhJRK/lubM8As+d0/VLd6P8wk8dyZR1nRELwnVaPC55cS5+YIjgXK9TBmLA
-hC0BIgujJS2qbXQRQF7yX925Gg77WLN2sJqtVg1Brine056pHTA=
------END RSA PRIVATE KEY-----
diff --git a/board/hoho/ec.tasklist b/board/hoho/ec.tasklist
deleted file mode 100644
index 41fc047d6a..0000000000
--- a/board/hoho/ec.tasklist
+++ /dev/null
@@ -1,12 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/hoho/gpio.inc b/board/hoho/gpio.inc
deleted file mode 100644
index 6d0701ded1..0000000000
--- a/board/hoho/gpio.inc
+++ /dev/null
@@ -1,37 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(DP_HPD,       PIN(A, 0),  GPIO_INT_BOTH, hpd_event)
-
-GPIO(USB_C_CC1_PD,     PIN(A, 1),  GPIO_ANALOG)
-GPIO(STM_READY,        PIN(A, 2),  GPIO_OUT_LOW) /* factory test only */
-GPIO(MCDP_RESET_L,     PIN(A, 3),  GPIO_OUT_HIGH)
-GPIO(PD_DAC_REF,       PIN(A, 4),  GPIO_ANALOG)
-
-GPIO(MCDP_READY,       PIN(A, 7),  GPIO_OUT_LOW) /* factory test only */
-GPIO(PD_SBU_ENABLE,    PIN(A, 8),  GPIO_OUT_LOW)
-GPIO(USB_DM,           PIN(A, 11), GPIO_ANALOG)
-GPIO(USB_DP,           PIN(A, 12), GPIO_ANALOG)
-GPIO(PD_CC1_TX_EN,     PIN(A, 15), GPIO_OUT_LOW)
-
-GPIO(MCDP_GPIO1,       PIN(B, 0),  GPIO_INPUT)
-GPIO(MCDP_CONFIG1,     PIN(B, 1),  GPIO_INPUT)
-GPIO(PD_MCDP_SPI_WP_L, PIN(B, 2),  GPIO_OUT_LOW)
-GPIO(PD_CC1_TX_DATA,   PIN(B, 4),  GPIO_OUT_LOW)
-GPIO(PD_MCDP_SPI_CS_L, PIN(B, 12), GPIO_INPUT)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(B, 0x0008), 0, MODULE_USB_PD, 0)            /* SPI1: SCK(PB3) */
-ALTERNATE(PIN_MASK(B, 0x0200), 2, MODULE_USB_PD, 0)            /* TIM17_CH1: PB9 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,   GPIO_PULL_UP) /* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(B, 0x0C00), 4, MODULE_UART,   GPIO_PULL_UP) /* USART3: PB10/PB11 */
diff --git a/board/hoho/usb_pd_config.h b/board/hoho/usb_pd_config.h
deleted file mode 100644
index 2f01c275a8..0000000000
--- a/board/hoho/usb_pd_config.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* USB Power delivery board configuration */
-
-#ifndef __CROS_EC_USB_PD_CONFIG_H
-#define __CROS_EC_USB_PD_CONFIG_H
-
-/* Timer selection for baseband PD communication */
-#define TIM_CLOCK_PD_TX_C0 17
-#define TIM_CLOCK_PD_RX_C0 1
-
-#define TIM_CLOCK_PD_TX(p) TIM_CLOCK_PD_TX_C0
-#define TIM_CLOCK_PD_RX(p) TIM_CLOCK_PD_RX_C0
-
-/* Timer channel */
-#define TIM_RX_CCR_C0 1
-#define TIM_TX_CCR_C0 1
-
-/* RX timer capture/compare register */
-#define TIM_CCR_C0 (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_C0, TIM_RX_CCR_C0))
-#define TIM_RX_CCR_REG(p) TIM_CCR_C0
-
-/* TX and RX timer register */
-#define TIM_REG_TX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_TX_C0))
-#define TIM_REG_RX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_RX_C0))
-#define TIM_REG_TX(p) TIM_REG_TX_C0
-#define TIM_REG_RX(p) TIM_REG_RX_C0
-
-/* use the hardware accelerator for CRC */
-#define CONFIG_HW_CRC
-
-/* TX is using SPI1 on PB3-4 */
-#define SPI_REGS(p) STM32_SPI1_REGS
-
-static inline void spi_enable_clock(int port)
-{
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-}
-
-/* SPI1_TX no remap needed */
-#define DMAC_SPI_TX(p) STM32_DMAC_CH3
-
-/* RX is using COMP1 triggering TIM1 CH1 */
-#define CMP1OUTSEL STM32_COMP_CMP1OUTSEL_TIM1_IC1
-#define CMP2OUTSEL 0
-
-#define TIM_TX_CCR_IDX(p) TIM_TX_CCR_C0
-#define TIM_RX_CCR_IDX(p) TIM_RX_CCR_C0
-#define TIM_CCR_CS  1
-#define EXTI_COMP_MASK(p) BIT(21)
-#define IRQ_COMP STM32_IRQ_COMP
-/* triggers packet detection on comparator falling edge */
-#define EXTI_XTSR STM32_EXTI_FTSR
-
-/* TIM1_CH1 no remap needed */
-#define DMAC_TIM_RX(p) STM32_DMAC_CH2
-
-/* the pins used for communication need to be hi-speed */
-static inline void pd_set_pins_speed(int port)
-{
-	/* 40 Mhz pin speed on TX_EN (PA15) */
-	STM32_GPIO_OSPEEDR(GPIO_A) |= 0xC0000000;
-	/* 40 MHz pin speed on SPI CLK/MOSI (PB3/4) TIM17_CH1 (PB9) */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0x000C03C0;
-}
-
-/* Reset SPI peripheral used for TX */
-static inline void pd_tx_spi_reset(int port)
-{
-	/* Reset SPI1 */
-	STM32_RCC_APB2RSTR |= BIT(12);
-	STM32_RCC_APB2RSTR &= ~BIT(12);
-}
-
-/* Drive the CC line from the TX block */
-static inline void pd_tx_enable(int port, int polarity)
-{
-	/* PB4 is SPI1_MISO */
-	gpio_set_alternate_function(GPIO_B, 0x0010, 0);
-
-	gpio_set_level(GPIO_PD_CC1_TX_EN, 1);
-}
-
-/* Put the TX driver in Hi-Z state */
-static inline void pd_tx_disable(int port, int polarity)
-{
-	/* output low on SPI TX (PB4) to disable the FET */
-	STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-				   & ~(3 << (2*4)))
-				   |  (1 << (2*4));
-	/* put the low level reference in Hi-Z */
-	gpio_set_level(GPIO_PD_CC1_TX_EN, 0);
-}
-
-static inline void pd_select_polarity(int port, int polarity)
-{
-	/*
-	 * use the right comparator : CC1 -> PA1 (COMP1 INP)
-	 * use VrefInt / 2 as INM (about 600mV)
-	 */
-	STM32_COMP_CSR = (STM32_COMP_CSR & ~STM32_COMP_CMP1INSEL_MASK)
-		| STM32_COMP_CMP1EN | STM32_COMP_CMP1INSEL_VREF12;
-}
-
-/* Initialize pins used for TX and put them in Hi-Z */
-static inline void pd_tx_init(void)
-{
-	gpio_config_module(MODULE_USB_PD, 1);
-}
-
-static inline void pd_set_host_mode(int port, int enable) {}
-
-static inline void pd_config_init(int port, uint8_t power_role)
-{
-	/* Initialize TX pins and put them in Hi-Z */
-	pd_tx_init();
-}
-
-static inline int pd_adc_read(int port, int cc)
-{
-	/* only one CC line, assume other one is always low */
-	return (cc == 0) ? adc_read_channel(ADC_CH_CC1_PD) : 0;
-}
-
-#endif /* __CROS_EC_USB_PD_CONFIG_H */
diff --git a/board/hoho/usb_pd_policy.c b/board/hoho/usb_pd_policy.c
deleted file mode 100644
index ebff717363..0000000000
--- a/board/hoho/usb_pd_policy.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "board.h"
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "usb_api.h"
-#include "usb_bb.h"
-#include "usb_pd.h"
-#include "util.h"
-#include "version.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS PDO_FIXED_COMM_CAP
-
-/* Source PDOs */
-const uint32_t pd_src_pdo[] = {};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-/* Fake PDOs : we just want our pre-defined voltages */
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-/* Holds valid object position (opos) for entered mode */
-static int alt_mode[PD_AMODE_COUNT];
-
-void pd_set_input_current_limit(int port, uint32_t max_ma,
-				uint32_t supply_voltage)
-{
-	/* No battery, nothing to do */
-	return;
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	/* Any voltage less than the max is allowed */
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No operation: sink only */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	return EC_SUCCESS;
-}
-
-void pd_power_supply_reset(int port)
-{
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return 1;
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/* Always refuse power swap */
-	return 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Always refuse data swap */
-	return 0;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const uint32_t vdo_idh = VDO_IDH(0, /* data caps as USB host */
-				 1, /* data caps as USB device */
-				 IDH_PTYPE_AMA, /* Alternate mode */
-				 1, /* supports alt modes */
-				 USB_VID_GOOGLE);
-
-const uint32_t vdo_product = VDO_PRODUCT(CONFIG_USB_PID, CONFIG_USB_BCD_DEV);
-
-const uint32_t vdo_ama = VDO_AMA(CONFIG_USB_PD_IDENTITY_HW_VERS,
-				 CONFIG_USB_PD_IDENTITY_SW_VERS,
-				 0, 0, 0, 0, /* SS[TR][12] */
-				 0, /* Vconn power */
-				 0, /* Vconn power required */
-				 1, /* Vbus power required */
-				 AMA_USBSS_BBONLY /* USB SS support */);
-
-static int svdm_response_identity(int port, uint32_t *payload)
-{
-	payload[VDO_I(IDH)] = vdo_idh;
-	/* TODO(tbroch): Do we plan to obtain TID (test ID) for hoho */
-	payload[VDO_I(CSTAT)] = VDO_CSTAT(0);
-	payload[VDO_I(PRODUCT)] = vdo_product;
-	payload[VDO_I(AMA)] = vdo_ama;
-	return VDO_I(AMA) + 1;
-}
-
-static int svdm_response_svids(int port, uint32_t *payload)
-{
-	payload[1] = VDO_SVID(USB_SID_DISPLAYPORT, USB_VID_GOOGLE);
-	payload[2] = 0;
-	return 3;
-}
-
-#define OPOS_DP 1
-#define OPOS_GFU 1
-
-const uint32_t vdo_dp_modes[1] =  {
-	VDO_MODE_DP(0,		   /* UFP pin cfg supported : none */
-		    MODE_DP_PIN_C, /* DFP pin cfg supported */
-		    1,		   /* no usb2.0	signalling in AMode */
-		    CABLE_PLUG,	   /* its a plug */
-		    MODE_DP_V13,   /* DPv1.3 Support, no Gen2 */
-		    MODE_DP_SNK)   /* Its a sink only */
-};
-
-const uint32_t vdo_goog_modes[1] =  {
-	VDO_MODE_GOOGLE(MODE_GOOGLE_FU)
-};
-
-static int svdm_response_modes(int port, uint32_t *payload)
-{
-	if (PD_VDO_VID(payload[0]) == USB_SID_DISPLAYPORT) {
-		memcpy(payload + 1, vdo_dp_modes, sizeof(vdo_dp_modes));
-		return ARRAY_SIZE(vdo_dp_modes) + 1;
-	} else if (PD_VDO_VID(payload[0]) == USB_VID_GOOGLE) {
-		memcpy(payload + 1, vdo_goog_modes, sizeof(vdo_goog_modes));
-		return ARRAY_SIZE(vdo_goog_modes) + 1;
-	} else {
-		return 0; /* nak */
-	}
-}
-
-static int dp_status(int port, uint32_t *payload)
-{
-	int opos = PD_VDO_OPOS(payload[0]);
-	int hpd = gpio_get_level(GPIO_DP_HPD);
-	if (opos != OPOS_DP)
-		return 0; /* nak */
-
-	payload[1] = VDO_DP_STATUS(0,                /* IRQ_HPD */
-				   (hpd == 1),       /* HPD_HI|LOW */
-				   0,		     /* request exit DP */
-				   0,		     /* request exit USB */
-				   0,		     /* MF pref */
-				   gpio_get_level(GPIO_PD_SBU_ENABLE),
-				   0,		     /* power low */
-				   0x2);
-	return 2;
-}
-
-static int dp_config(int port, uint32_t *payload)
-{
-	if (PD_DP_CFG_DPON(payload[1]))
-		gpio_set_level(GPIO_PD_SBU_ENABLE, 1);
-	return 1;
-}
-
-static int svdm_enter_mode(int port, uint32_t *payload)
-{
-	int rv = 0; /* will generate a NAK */
-
-	/* SID & mode request is valid */
-	if ((PD_VDO_VID(payload[0]) == USB_SID_DISPLAYPORT) &&
-	    (PD_VDO_OPOS(payload[0]) == OPOS_DP)) {
-		alt_mode[PD_AMODE_DISPLAYPORT] = OPOS_DP;
-		rv = 1;
-		pd_log_event(PD_EVENT_VIDEO_DP_MODE, 0, 1, NULL);
-	} else if ((PD_VDO_VID(payload[0]) == USB_VID_GOOGLE) &&
-		   (PD_VDO_OPOS(payload[0]) == OPOS_GFU)) {
-		alt_mode[PD_AMODE_GOOGLE] = OPOS_GFU;
-		rv = 1;
-	}
-
-	if (rv)
-		/*
-		 * If we failed initial mode entry we'll have enumerated the USB
-		 * Billboard class.  If so we should disconnect.
-		 */
-		usb_disconnect();
-
-	return rv;
-}
-
-int pd_alt_mode(int port, uint16_t svid)
-{
-	if (svid == USB_SID_DISPLAYPORT)
-		return alt_mode[PD_AMODE_DISPLAYPORT];
-	else if (svid == USB_VID_GOOGLE)
-		return alt_mode[PD_AMODE_GOOGLE];
-	return 0;
-}
-
-static int svdm_exit_mode(int port, uint32_t *payload)
-{
-	if (PD_VDO_VID(payload[0]) == USB_SID_DISPLAYPORT) {
-		gpio_set_level(GPIO_PD_SBU_ENABLE, 0);
-		alt_mode[PD_AMODE_DISPLAYPORT] = 0;
-		pd_log_event(PD_EVENT_VIDEO_DP_MODE, 0, 0, NULL);
-	} else if (PD_VDO_VID(payload[0]) == USB_VID_GOOGLE) {
-		alt_mode[PD_AMODE_GOOGLE] = 0;
-	} else {
-		CPRINTF("Unknown exit mode req:0x%08x\n", payload[0]);
-	}
-
-	return 1; /* Must return ACK */
-}
-
-static struct amode_fx dp_fx = {
-	.status = &dp_status,
-	.config = &dp_config,
-};
-
-const struct svdm_response svdm_rsp = {
-	.identity = &svdm_response_identity,
-	.svids = &svdm_response_svids,
-	.modes = &svdm_response_modes,
-	.enter_mode = &svdm_enter_mode,
-	.amode = &dp_fx,
-	.exit_mode = &svdm_exit_mode,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int rsize;
-
-	if (PD_VDO_VID(payload[0]) != USB_VID_GOOGLE ||
-	    !alt_mode[PD_AMODE_GOOGLE])
-		return 0;
-
-	*rpayload = payload;
-
-	rsize = pd_custom_flash_vdm(port, cnt, payload);
-	if (!rsize) {
-		int cmd = PD_VDO_CMD(payload[0]);
-		switch (cmd) {
-		case VDO_CMD_GET_LOG:
-			rsize = pd_vdm_get_log_entry(payload);
-			break;
-		default:
-			/* Unknown : do not answer */
-			return 0;
-		}
-	}
-
-	/* respond (positively) to the request */
-	payload[0] |= VDO_SRC_RESPONDER;
-
-	return rsize;
-}
diff --git a/board/it83xx_evb/board.c b/board/it83xx_evb/board.c
deleted file mode 100644
index 331286a181..0000000000
--- a/board/it83xx_evb/board.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* IT83xx development board configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "it83xx_pd.h"
-#include "fan.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "intc.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "lpc.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#if IT83XX_PD_EVB
-int board_get_battery_soc(void)
-{
-	return 100;
-}
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{-1, -1, &it83xx_tcpm_drv},
-	{-1, -1, &it83xx_tcpm_drv},
-};
-
-void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled)
-{
-	int cc1_enabled = 0, cc2_enabled = 0;
-
-	if (cc_pin != USBPD_CC_PIN_1)
-		cc2_enabled = enabled;
-	else
-		cc1_enabled = enabled;
-
-	if (port) {
-		gpio_set_level(GPIO_USBPD_PORTB_CC2_VCONN, cc2_enabled);
-		gpio_set_level(GPIO_USBPD_PORTB_CC1_VCONN, cc1_enabled);
-	} else {
-		gpio_set_level(GPIO_USBPD_PORTA_CC2_VCONN, cc2_enabled);
-		gpio_set_level(GPIO_USBPD_PORTA_CC1_VCONN, cc1_enabled);
-	}
-}
-
-void board_pd_vbus_ctrl(int port, int enabled)
-{
-	if (port) {
-		gpio_set_level(GPIO_USBPD_PORTB_VBUS_INPUT, !enabled);
-		gpio_set_level(GPIO_USBPD_PORTB_VBUS_OUTPUT, enabled);
-		if (!enabled) {
-			gpio_set_level(GPIO_USBPD_PORTB_VBUS_DROP, 1);
-			udelay(MSEC);
-		}
-		gpio_set_level(GPIO_USBPD_PORTB_VBUS_DROP, 0);
-	} else {
-		gpio_set_level(GPIO_USBPD_PORTA_VBUS_INPUT, !enabled);
-		gpio_set_level(GPIO_USBPD_PORTA_VBUS_OUTPUT, enabled);
-		if (!enabled) {
-			gpio_set_level(GPIO_USBPD_PORTA_VBUS_DROP, 1);
-			udelay(MSEC);
-		}
-		gpio_set_level(GPIO_USBPD_PORTA_VBUS_DROP, 0);
-	}
-}
-#else
-/* EC EVB */
-void pd_task(void)
-{
-	while (1)
-		task_wait_event(-1);
-}
-#endif
-
-#include "gpio_list.h"
-
-/*
- * PWM channels. Must be in the exactly same order as in enum pwm_channel.
- * There total three 16 bits clock prescaler registers for all pwm channels,
- * so use the same frequency and prescaler register setting is required if
- * number of pwm channel greater than three.
- */
-const struct pwm_t pwm_channels[] = {
-	{7, 0,                     30000, PWM_PRESCALER_C4},
-	{0, PWM_CONFIG_DSLEEP,     100,   PWM_PRESCALER_C6},
-};
-
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = 0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = -1,
-};
-
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 1500,
-	.rpm_start = 1500,
-	.rpm_max = 6500,
-};
-
-const struct fan_t fans[] = {
-	{ .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-BUILD_ASSERT(ARRAY_SIZE(fans) == CONFIG_FANS);
-
-/*
- * PWM HW channelx binding tachometer channelx for fan control.
- * Four tachometer input pins but two tachometer modules only,
- * so always binding [TACH_CH_TACH0A | TACH_CH_TACH0B] and/or
- * [TACH_CH_TACH1A | TACH_CH_TACH1B]
- */
-const struct fan_tach_t fan_tach[] = {
-	{TACH_CH_NULL,  -1, -1, -1},
-	{TACH_CH_NULL,  -1, -1, -1},
-	{TACH_CH_NULL,  -1, -1, -1},
-	{TACH_CH_NULL,  -1, -1, -1},
-	{TACH_CH_NULL,  -1, -1, -1},
-	{TACH_CH_NULL,  -1, -1, -1},
-	{TACH_CH_NULL,  -1, -1, -1},
-	{TACH_CH_TACH0A, 2, 50, 30},
-};
-BUILD_ASSERT(ARRAY_SIZE(fan_tach) == PWM_HW_CH_TOTAL);
-
-/* Wake-up pins for hibernate */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_POWER_BUTTON_L, GPIO_LID_OPEN
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* Initialize board. */
-static void board_init(void)
-{
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	/* Convert to mV (3000mV/1024). */
-	{"ADC_VBUSSA", 3000, 1024, 0, CHIP_ADC_CH0}, /* GPI0, ADC0 */
-	{"ADC_VBUSSB", 3000, 1024, 0, CHIP_ADC_CH1}, /* GPI1, ADC1 */
-	{"ADC_EVB_CH_13", 3000, 1024, 0, CHIP_ADC_CH13}, /* GPL0, ADC13 */
-	{"ADC_EVB_CH_14", 3000, 1024, 0, CHIP_ADC_CH14}, /* GPL1, ADC14 */
-	{"ADC_EVB_CH_15", 3000, 1024, 0, CHIP_ADC_CH15}, /* GPL2, ADC15 */
-	{"ADC_EVB_CH_16", 3000, 1024, 0, CHIP_ADC_CH16}, /* GPL3, ADC16 */
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	.output_settle_us = 35,
-	.debounce_down_us = 5 * MSEC,
-	.debounce_up_us = 40 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-/*
- * I2C channels (A, B, and C) are using the same timing registers (00h~07h)
- * at default.
- * In order to set frequency independently for each channels,
- * We use timing registers 09h~0Bh, and the supported frequency will be:
- * 50KHz, 100KHz, 400KHz, or 1MHz.
- * I2C channels (D, E and F) can be set different frequency on different ports.
- * The I2C(D/E/F) frequency depend on the frequency of SMBus Module and
- * the individual prescale register.
- * The frequency of SMBus module is 24MHz on default.
- * The allowed range of I2C(D/E/F) frequency is as following setting.
- * SMBus Module Freq = PLL_CLOCK / ((IT83XX_ECPM_SCDCR2 & 0x0F) + 1)
- * (SMBus Module Freq / 510) <=  I2C Freq <= (SMBus Module Freq / 8)
- * Channel D has multi-function and can be used as UART interface.
- * Channel F is reserved for EC debug.
- */
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"battery", IT83XX_I2C_CH_C, 100, GPIO_I2C_C_SCL, GPIO_I2C_C_SDA},
-	{"evb-1",   IT83XX_I2C_CH_A, 100, GPIO_I2C_A_SCL, GPIO_I2C_A_SDA},
-	{"evb-2",   IT83XX_I2C_CH_B, 100, GPIO_I2C_B_SCL, GPIO_I2C_B_SDA},
-	{"opt-4",   IT83XX_I2C_CH_E, 100, GPIO_I2C_E_SCL, GPIO_I2C_E_SDA},
-};
-
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_FLASH_PORT, 0, -1},
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
diff --git a/board/it83xx_evb/board.h b/board/it83xx_evb/board.h
deleted file mode 100644
index 8620ba19c6..0000000000
--- a/board/it83xx_evb/board.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* IT83xx development board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* NOTE: 0->ec evb, non-zero->pd evb */
-#define IT83XX_PD_EVB  0
-
-/* Optional features */
-#define CONFIG_BATTERY_SMART
-#define CONFIG_BOARD_VERSION_GPIO
-#define CONFIG_FANS 1
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_IT83XX_ENABLE_MOUSE_DEVICE
-#define CONFIG_IT83XX_SMCLK2_ON_GPC7
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LOW_POWER_S0
-#define CONFIG_PECI
-#define CONFIG_PECI_COMMON
-#define CONFIG_PECI_TJMAX 100
-#define CONFIG_POWER_BUTTON
-#define CONFIG_PWM
-/* Use CS0 of SSPI */
-#define CONFIG_SPI_MASTER
-#define CONFIG_SPI_FLASH_PORT 0
-#define CONFIG_UART_HOST
-#define CONFIG_HOSTCMD_LPC
-
-#if IT83XX_PD_EVB
-/* PD */
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_CHECK_MAX_REQUEST_ALLOWED
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_PORT_MAX_COUNT    2
-#define CONFIG_USB_PD_TCPM_ITE83XX
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#endif
-
-/* Optional console commands */
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_SCRATCHPAD
-#define CONFIG_CMD_STACKOVERFLOW
-
-/* Debug */
-#undef CONFIG_CMD_FORCETIME
-#undef CONFIG_HOOK_DEBUG
-#undef CONFIG_KEYBOARD_DEBUG
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-#define I2C_PORT_CHARGER IT83XX_I2C_CH_C
-#define I2C_PORT_BATTERY IT83XX_I2C_CH_C
-
-#include "gpio_signal.h"
-
-enum pwm_channel {
-	PWM_CH_FAN,
-	PWM_CH_WITH_DSLEEP_FLAG,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum adc_channel {
-	ADC_VBUSSA,
-	ADC_VBUSSB,
-	ADC_EVB_CH_13,
-	ADC_EVB_CH_14,
-	ADC_EVB_CH_15,
-	ADC_EVB_CH_16,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-#if IT83XX_PD_EVB
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       60000
-#define PD_MAX_CURRENT_MA     3000
-/* Try to negotiate to 20V since i2c noise problems should be fixed. */
-#define PD_MAX_VOLTAGE_MV     20000
-/* TODO: determine the following board specific type-C power constants */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-void board_pd_vbus_ctrl(int port, int enabled);
-#endif
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/it83xx_evb/build.mk b/board/it83xx_evb/build.mk
deleted file mode 100644
index 24978a6115..0000000000
--- a/board/it83xx_evb/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# -*- makefile -*-
-# Copyright 2013 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is ITE IT8390/IT8320
-CHIP:=it83xx
-CHIP_FAMILY:=it8320
-CHIP_VARIANT:=it8320dx
-
-board-y=board.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/it83xx_evb/ec.tasklist b/board/it83xx_evb/ec.tasklist
deleted file mode 100644
index 27e6418b97..0000000000
--- a/board/it83xx_evb/ec.tasklist
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/it83xx_evb/gpio.inc b/board/it83xx_evb/gpio.inc
deleted file mode 100644
index 1333abe453..0000000000
--- a/board/it83xx_evb/gpio.inc
+++ /dev/null
@@ -1,87 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(POWER_BUTTON_L, PIN(E, 4), GPIO_INT_BOTH | GPIO_PULL_UP,   power_button_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI
-GPIO_INT(PCH_PLTRST_L,   PIN(E, 3), GPIO_INT_BOTH | GPIO_PULL_UP,   lpcrst_interrupt)
-#endif
-GPIO_INT(LID_OPEN,       PIN(E, 2), GPIO_INT_BOTH | GPIO_PULL_DOWN, lid_interrupt)
-GPIO_INT(WP_L,           PIN(E, 1), GPIO_INT_BOTH,                  switch_interrupt)         /* Write protect input */
-#ifdef CONFIG_LOW_POWER_IDLE
-GPIO_INT(UART1_RX,       PIN(B, 0), GPIO_INT_FALLING,               uart_deepsleep_interrupt) /* UART1 RX input */
-#endif
-
-#if IT83XX_PD_EVB
-GPIO(USBPD_HVLDO,             PIN(A, 1), GPIO_OUT_LOW)
-GPIO(USBPD_PORTB_CC1_VCONN,   PIN(A, 2), GPIO_OUT_LOW)
-GPIO(USBPD_PORTB_CC2_VCONN,   PIN(A, 3), GPIO_OUT_LOW)
-GPIO(USBPD_PORTB_VBUS_INPUT,  PIN(A, 4), GPIO_OUT_HIGH)
-GPIO(USBPD_PORTB_VBUS_OUTPUT, PIN(A, 5), GPIO_OUT_LOW)
-GPIO(USBPD_PORTB_VBUS_DROP,   PIN(A, 6), GPIO_OUT_LOW)
-GPIO(USBPD_PORTA_CC1_VCONN,   PIN(C, 4), GPIO_OUT_LOW)
-GPIO(USBPD_PORTA_CC2_VCONN,   PIN(C, 6), GPIO_OUT_LOW)
-GPIO(USBPD_PORTA_VBUS_INPUT,  PIN(D, 0), GPIO_OUT_HIGH)
-GPIO(USBPD_PORTA_VBUS_OUTPUT, PIN(D, 1), GPIO_OUT_LOW)
-GPIO(USBPD_PORTA_VBUS_DROP,   PIN(E, 5), GPIO_OUT_LOW)
-#endif
-
-GPIO(PCH_SMI_L,      PIN(D, 3), GPIO_OUT_HIGH)
-GPIO(PCH_SCI_L,      PIN(D, 4), GPIO_OUT_HIGH)
-GPIO(GATE_A20_H,     PIN(B, 5), GPIO_OUT_HIGH)
-GPIO(SYS_RESET_L,    PIN(B, 6), GPIO_OUT_HIGH)
-GPIO(LPC_CLKRUN_L,   PIN(H, 0), GPIO_OUT_LOW)
-GPIO(PCH_WAKE_L,     PIN(B, 7), GPIO_ODR_HIGH) /* Wake signal from EC to PCH */
-
-GPIO(I2C_A_SCL,      PIN(B, 3), GPIO_INPUT)
-GPIO(I2C_A_SDA,      PIN(B, 4), GPIO_INPUT)
-GPIO(I2C_B_SCL,      PIN(C, 1), GPIO_INPUT)
-GPIO(I2C_B_SDA,      PIN(C, 2), GPIO_INPUT)
-#ifdef CONFIG_IT83XX_SMCLK2_ON_GPC7
-GPIO(I2C_C_SCL,      PIN(C, 7), GPIO_INPUT)
-#else
-GPIO(I2C_C_SCL,      PIN(F, 6), GPIO_INPUT)
-#endif
-GPIO(I2C_C_SDA,      PIN(F, 7), GPIO_INPUT)
-
-GPIO(I2C_E_SCL,      PIN(E, 0), GPIO_INPUT)
-GPIO(I2C_E_SDA,      PIN(E, 7), GPIO_INPUT)
-
-#ifdef CONFIG_UART_HOST
-GPIO(UART2_SIN1,     PIN(H, 1), GPIO_INPUT)
-GPIO(UART2_SOUT1,    PIN(H, 2), GPIO_INPUT)
-#endif
-
-/* KSO/KSI pins can be used as GPIO input. */
-GPIO(BOARD_VERSION1, PIN(KSO_H, 5), GPIO_INPUT)
-GPIO(BOARD_VERSION2, PIN(KSO_H, 6), GPIO_INPUT)
-GPIO(BOARD_VERSION3, PIN(KSO_H, 7), GPIO_INPUT)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-
-ALTERNATE(PIN_MASK(B, 0x03), 1, MODULE_UART, GPIO_PULL_UP) /* UART1 */
-#ifdef CONFIG_UART_HOST
-ALTERNATE(PIN_MASK(H, 0x06), 1, MODULE_UART, 0)            /* UART2 */
-#endif
-ALTERNATE(PIN_MASK(A, 0x40), 3, MODULE_SPI_MASTER, 0)      /* SSCK of SPI */
-ALTERNATE(PIN_MASK(C, 0x28), 3, MODULE_SPI_MASTER, 0)      /* SMOSI/SMISO of SPI */
-ALTERNATE(PIN_MASK(G, 0x01), 3, MODULE_SPI_MASTER, 0)      /* SSCE1# of SPI */
-ALTERNATE(PIN_MASK(G, 0x04), 3, MODULE_SPI_MASTER, 0)      /* SSCE0# of SPI */
-ALTERNATE(PIN_MASK(A, 0x80), 1, MODULE_PWM, 0)             /* PWM7 for FAN1 */
-ALTERNATE(PIN_MASK(D, 0x40), 3, MODULE_PWM, 0)             /* TACH0A for FAN1 */
-ALTERNATE(PIN_MASK(B, 0x18), 1, MODULE_I2C, 0)             /* I2C A SCL/SDA */
-#ifdef CONFIG_IT83XX_SMCLK2_ON_GPC7
-ALTERNATE(PIN_MASK(C, 0x86), 1, MODULE_I2C, 0)             /* I2C B SCL/SDA, C SCL */
-ALTERNATE(PIN_MASK(F, 0x80), 1, MODULE_I2C, 0)             /* I2C C SDA */
-#else
-ALTERNATE(PIN_MASK(C, 0x06), 1, MODULE_I2C, 0)             /* I2C B SCL/SDA */
-ALTERNATE(PIN_MASK(F, 0xC0), 1, MODULE_I2C, 0)             /* I2C C SCL/SDA */
-#endif
-ALTERNATE(PIN_MASK(E, 0x81), 1, MODULE_I2C, 0)             /* I2C E SCL/SDA E0/E7 */
diff --git a/board/it83xx_evb/usb_pd_policy.c b/board/it83xx_evb/usb_pd_policy.c
deleted file mode 100644
index 03d83f02f3..0000000000
--- a/board/it83xx_evb/usb_pd_policy.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "config.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_EXTERNAL  | PDO_FIXED_COMM_CAP)
-
-/* Threshold voltage of VBUS provided (mV) */
-#define PD_VBUS_PROVIDED_THRESHOLD 3900
-
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4500, 14000, 10000),
-	PDO_VAR(4500, 14000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_max_request_allowed(void)
-{
-	/* max voltage request allowed */
-	return 1;
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	/* Any voltage less than the max is allowed */
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	int mv = adc_read_channel(port == USBPD_PORT_A ?
-					ADC_VBUSSA : ADC_VBUSSB);
-
-	/* level shift voltage of VBUS > threshold */
-	return (mv * 23 / 3) > PD_VBUS_PROVIDED_THRESHOLD;
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* provide VBUS */
-	board_pd_vbus_ctrl(port, 1);
-	/* vbus provided or not */
-	return !pd_snk_is_vbus_provided(port);
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Kill VBUS */
-	board_pd_vbus_ctrl(port, 0);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/* TODO: use battery level to decide to accept/reject power swap
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Always allow data swap: we can be DFP or UFP for USB */
-	return 1;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/*
-	 * VCONN is provided directly by the battery(PPVAR_SYS)
-	 * but use the same rules as power swap
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are source and partner is externally powered,
-		 * swap to become a sink.
-		 */
-		if ((flags & PD_FLAGS_PARTNER_EXTPOWER) &&
-		    pr_role == PD_ROLE_SOURCE)
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* if the partner is a DRP (e.g. laptop), try to switch to UFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_DFP)
-		pd_request_data_swap(port);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		/* usb_mux_flip(port); */
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	/* usb_mux_set(port, TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port)); */
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	/* int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]); */
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	/* usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port)); */
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	/* TODO: Figure out HPD */
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	/* TODO: Figure out HPD */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	/* TODO: Figure out HPD */
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/jacuzzi/battery.c b/board/jacuzzi/battery.c
deleted file mode 100644
index fe05a683db..0000000000
--- a/board/jacuzzi/battery.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "battery.h"
-#include "battery_fuel_gauge.h"
-#include "gpio.h"
-
-const struct board_batt_params board_battery_info[] = {
-	[BATTERY_PANASONIC_AC15A3J] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.device_name = "AC15A3J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11580,
-			.voltage_min		= 9000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 45,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-	[BATTERY_PANASONIC_AC16L5J] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.device_name = "AP16L5J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 8800,
-			.voltage_normal		= 7700,
-			.voltage_min		= 6000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC_AC15A3J;
-
-enum battery_present battery_hw_present(void)
-{
-	return gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
-}
diff --git a/board/jacuzzi/board.c b/board/jacuzzi/board.c
deleted file mode 100644
index f0cb4d9ddf..0000000000
--- a/board/jacuzzi/board.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "backlight.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/battery/max17055.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/charger/isl923x.h"
-#include "driver/sync.h"
-#include "driver/tcpm/fusb302.h"
-#include "driver/usb_mux/it5205.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "it8801.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "tcpm.h"
-#include "timer.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	[ADC_BOARD_ID] =  {"BOARD_ID",  3300, 4096, 0, STM32_AIN(10)},
-	[ADC_EC_SKU_ID] = {"EC_SKU_ID", 3300, 4096, 0, STM32_AIN(8)},
-	[ADC_BATT_ID] =   {"BATT_ID",   3300, 4096, 0, STM32_AIN(7)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"typec", 0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"other", 1, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#define BC12_I2C_ADDR PI3USB9201_I2C_ADDR_3
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_AP_IN_SLEEP_L,   POWER_SIGNAL_ACTIVE_LOW,  "AP_IN_S3_L"},
-	{GPIO_PMIC_EC_RESETB,  POWER_SIGNAL_ACTIVE_HIGH, "PMIC_PWR_GOOD"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/*
-	 * TODO(b/133200075): Tune this once we have the final performance
-	 * out of the driver and the i2c bus.
-	 */
-	.output_settle_us = 35,
-	.debounce_down_us = 5 * MSEC,
-	.debounce_up_us = 40 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-/******************************************************************************/
-/* SPI devices */
-/* TODO: to be added once sensors land via CL:1714436 */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	{
-		.i2c_port = I2C_PORT_BC12,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-
-/******************************************************************************/
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = FUSB302_I2C_SLAVE_ADDR_FLAGS,
-		},
-		.drv = &fusb302_tcpm_drv,
-	},
-};
-
-static void board_hpd_status(int port, int hpd_lvl, int hpd_irq)
-{
-	/*
-	 * svdm_dp_attention() did most of the work, we only need to notify
-	 * host here.
-	 */
-	host_set_single_event(EC_HOST_EVENT_USB_MUX);
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		/* Driver uses I2C_PORT_USB_MUX as I2C port */
-		.port_addr = IT5205_I2C_ADDR1_FLAGS,
-		.driver = &it5205_usb_mux_driver,
-		.hpd_update = &board_hpd_status,
-	},
-};
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_0;
-
-	return status;
-}
-
-static int force_discharge;
-
-int board_set_active_charge_port(int charge_port)
-{
-	CPRINTS("New chg p%d", charge_port);
-
-	/* ignore all request when discharge mode is on */
-	if (force_discharge && charge_port != CHARGE_PORT_NONE)
-		return EC_SUCCESS;
-
-	switch (charge_port) {
-	case CHARGE_PORT_USB_C:
-		/* Don't charge from a source port */
-		if (board_vbus_source_enabled(charge_port))
-			return -1;
-		break;
-	case CHARGE_PORT_NONE:
-		/*
-		 * To ensure the fuel gauge (max17055) is always powered
-		 * even when battery is disconnected, keep VBAT rail on but
-		 * set the charging current to minimum.
-		 */
-		charger_set_current(0);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_ma = (charge_ma * 95) / 100;
-	charge_set_input_current_limit(MAX(charge_ma,
-			       CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-int board_discharge_on_ac(int enable)
-{
-	int ret, port;
-
-	if (enable) {
-		port = CHARGE_PORT_NONE;
-	} else {
-		/* restore the charge port state */
-		port = charge_manager_get_override();
-		if (port == OVERRIDE_OFF)
-			port = charge_manager_get_active_charge_port();
-	}
-
-	ret = charger_discharge_on_ac(enable);
-	if (ret)
-		return ret;
-
-	force_discharge = enable;
-	return board_set_active_charge_port(port);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	/* TODO(b:138352732): read IT8801 GPIO EN_USBC_CHARGE_L */
-	return EC_ERROR_UNIMPLEMENTED;
-}
-
-void bc12_interrupt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-static void board_init(void)
-{
-	/* If the reset cause is external, pulse PMIC force reset. */
-	if (system_get_reset_flags() == EC_RESET_FLAG_RESET_PIN) {
-		gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 0);
-		msleep(100);
-		gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 1);
-	}
-
-	/* Enable TCPC alert interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
-#ifdef SECTION_IS_RW
-	/* Enable interrupts from BMI160 sensor. */
-	gpio_enable_interrupt(GPIO_ACCEL_INT_ODL);
-#endif /* SECTION_IS_RW */
-
-	/* Enable interrupt from PMIC. */
-	gpio_enable_interrupt(GPIO_PMIC_EC_RESETB);
-
-	/* Enable BC12 interrupt */
-	gpio_enable_interrupt(GPIO_BC12_EC_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* Motion sensors */
-/* Mutexes */
-#ifdef SECTION_IS_RW
-/* TODO: to be added once sensors land via CL:1714436 */
-struct motion_sensor_t motion_sensors[] = {
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-#endif /* SECTION_IS_RW */
-
-/* TODO(b:138640167): config charger correctly */
-int charger_is_sourcing_otg_power(int port)
-{
-	return 0;
-}
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	gpio_set_level(GPIO_EN_USBA_5V, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-static void disable_pp1800_s5_deferred(void);
-DECLARE_DEFERRED(disable_pp1800_s5_deferred);
-
-static void disable_pp1800_s5_deferred(void)
-{
-	if (power_get_state() == POWER_G3)
-		gpio_set_level(GPIO_EN_PP1800_S5_L, 1);
-	else if (power_get_state() == POWER_S5G3 ||
-			power_get_state() == POWER_S3S5 ||
-			power_get_state() == POWER_S5)
-		/* pmic is still on, wait a few seconds and try again */
-		hook_call_deferred(&disable_pp1800_s5_deferred_data,
-			SECOND);
-}
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	gpio_set_level(GPIO_EN_USBA_5V, 0);
-	if (board_get_version() >= 1)
-		/*
-		 * use deferred to make sure pp1800_s5 is turned off after pmic
-		 * off.
-		 */
-		hook_call_deferred(&disable_pp1800_s5_deferred_data,
-			SECOND);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-void board_chipset_pre_init(void)
-{
-	if (board_get_version() >= 1)
-		gpio_set_level(GPIO_EN_PP1800_S5_L, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_PRE_INIT, board_chipset_pre_init, HOOK_PRIO_DEFAULT);
-
-int board_get_charger_i2c(void)
-{
-	/* TODO(b:138415463): confirm the bus allocation for future builds */
-	return board_get_version() == 1 ? 2 : 1;
-}
diff --git a/board/jacuzzi/board.h b/board/jacuzzi/board.h
deleted file mode 100644
index 1595d8b86d..0000000000
--- a/board/jacuzzi/board.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Kukui */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define VARIANT_KUKUI_BATTERY_SMART
-#define VARIANT_KUKUI_CHARGER_ISL9238
-
-#ifndef SECTION_IS_RW
-#define VARIANT_KUKUI_NO_SENSORS
-#endif /* SECTION_IS_RW */
-
-#include "baseboard.h"
-
-/* TODO(b:135086465) led implementation */
-#undef CONFIG_LED_COMMON
-
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-
-#define CONFIG_CHARGER_PSYS
-
-#define CONFIG_BC12_DETECT_PI3USB9201
-
-#define CONFIG_EXTPOWER_GPIO
-#undef CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 200
-
-#define CONFIG_USB_PD_TCPM_FUSB302
-#define CONFIG_USB_PD_DISCHARGE_GPIO
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-
-#define CONFIG_USB_MUX_IT5205
-
-/* Motion Sensors */
-#ifdef SECTION_IS_RW
-#define CONFIG_MAG_BMI160_BMM150
-#define CONFIG_ACCELGYRO_SEC_ADDR_FLAGS BMM150_ADDR0_FLAGS
-#define CONFIG_MAG_CALIBRATE
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-#define CONFIG_ALS
-
-#define ALS_COUNT 1
-#define CONFIG_ALS_TCS3400
-#define CONFIG_ALS_TCS3400_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(CLEAR_ALS)
-#define CONFIG_ALS_TCS3400_EMULATED_IRQ_EVENT
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(CLEAR_ALS)
-
-#endif /* SECTION_IS_RW */
-
-/* I2C ports */
-#define I2C_PORT_BC12               0
-#define I2C_PORT_TCPC0              0
-#define I2C_PORT_USB_MUX            0
-#define I2C_PORT_BATTERY            1
-#define I2C_PORT_CHARGER            board_get_charger_i2c()
-#define I2C_PORT_IO_EXPANDER_IT8801 1
-
-/* Enable Accel over SPI */
-#define CONFIG_SPI_ACCEL_PORT    0  /* The first SPI master port (SPI2) */
-
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-/* Define the MKBP events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_HOST_EVENT_WAKEUP_MASK \
-		(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
-
-#define CONFIG_EC_KEYBOARD
-#define CONFIG_KEYBOARD_DEBUG
-#define CONFIG_KEYBOARD_NOT_RAW
-#define CONFIG_IO_EXPANDER_IT8801
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_COL2_INVERTED
-
-#ifndef __ASSEMBLER__
-
-enum adc_channel {
-	/* Real ADC channels begin here */
-	ADC_BOARD_ID = 0,
-	ADC_EC_SKU_ID,
-	ADC_BATT_ID,
-	ADC_CH_COUNT
-};
-
-/* power signal definitions */
-enum power_signal {
-	AP_IN_S3_L,
-	PMIC_PWR_GOOD,
-
-	/* Number of signals */
-	POWER_SIGNAL_COUNT,
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL = 0,
-	LID_GYRO,
-	LID_MAG,
-	CLEAR_ALS,
-	RGB_ALS,
-	VSYNC,
-	SENSOR_COUNT,
-};
-
-enum charge_port {
-	CHARGE_PORT_USB_C,
-};
-
-enum battery_type {
-	BATTERY_PANASONIC_AC15A3J,
-	BATTERY_PANASONIC_AC16L5J,
-	BATTERY_TYPE_COUNT,
-};
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-#ifdef SECTION_IS_RO
-/* Interrupt handler for emmc task */
-void emmc_cmd_interrupt(enum gpio_signal signal);
-#endif
-
-void bc12_interrupt(enum gpio_signal signal);
-void board_reset_pd_mcu(void);
-int board_get_version(void);
-int board_is_sourcing_vbus(int port);
-
-/* returns the i2c port number of charger */
-int board_get_charger_i2c(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/jacuzzi/build.mk b/board/jacuzzi/build.mk
deleted file mode 100644
index 7f9669d7d7..0000000000
--- a/board/jacuzzi/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-#
-# STmicro STM32F098VC
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f09x
-BASEBOARD:=kukui
-
-board-y=battery.o board.o
diff --git a/board/jacuzzi/ec.tasklist b/board/jacuzzi/ec.tasklist
deleted file mode 100644
index 4b7574652e..0000000000
--- a/board/jacuzzi/ec.tasklist
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS_RW(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, 1024) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 1024) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, 1280) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, 1024) \
-	TASK_ALWAYS_RO(EMMC, emmc_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/jacuzzi/gpio.inc b/board/jacuzzi/gpio.inc
deleted file mode 100644
index 10957c5328..0000000000
--- a/board/jacuzzi/gpio.inc
+++ /dev/null
@@ -1,104 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-/* Interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL, PIN(B, 1), GPIO_INT_FALLING | GPIO_PULL_UP,
-         tcpc_alert_event)
-GPIO_INT(POWER_BUTTON_L,    PIN(A, 0),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_button_interrupt) /* EC_PWR_BTN_ODL */
-GPIO_INT(AP_IN_SLEEP_L,     PIN(C, 12), GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(PMIC_EC_RESETB,    PIN(B, 7),  GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(WARM_RESET_REQ,    PIN(A, 3),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         chipset_reset_request_interrupt)
-GPIO_INT_RW(ACCEL_INT_ODL,  PIN(A, 4), GPIO_INT_FALLING | GPIO_SEL_1P8V | GPIO_PULL_UP,
-         bmi160_interrupt)
-GPIO_INT_RO(EMMC_CMD,       PIN(B, 15), GPIO_INT_FALLING,
-         emmc_cmd_interrupt)
-GPIO_INT(SPI1_NSS,          PIN(A, 15), GPIO_INT_BOTH,
-         spi_event) /* SPI_AP_EC_CS_L */
-GPIO_INT(LID_OPEN,          PIN(C, 5),  GPIO_INT_BOTH,
-         lid_interrupt)
-GPIO_INT(AC_PRESENT,        PIN(A, 6),  GPIO_INT_BOTH,
-         extpower_interrupt) /* ACOK_OD */
-GPIO_INT(BC12_EC_INT_ODL,   PIN(C, 9),  GPIO_INT_FALLING,
-         bc12_interrupt)
-GPIO_INT(IT8801_SMB_INT,    PIN(A, 8),  GPIO_INT_FALLING | GPIO_PULL_UP,
-         io_expander_it8801_interrupt) /* KB_INT_ODL */
-
-/* Unimplemented interrupts */
-GPIO(ALS_RGB_INT_ODL,      PIN(C, 10), GPIO_INPUT)
-GPIO(TABLET_MODE_L,        PIN(B, 11), GPIO_INPUT)
-
-/* Reset pins */
-GPIO(AP_SYS_RST_L,         PIN(C, 11), GPIO_OUT_LOW)
-GPIO(PMIC_WATCHDOG_L,      PIN(A, 2),  GPIO_OUT_LOW)
-GPIO(PMIC_EN_ODL,          PIN(F, 0),  GPIO_ODR_HIGH)
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C1_SCL,             PIN(B, 8),  GPIO_INPUT)
-GPIO(I2C1_SDA,             PIN(B, 9),  GPIO_INPUT)
-GPIO(I2C2_SCL,             PIN(A, 11), GPIO_INPUT)
-GPIO(I2C2_SDA,             PIN(A, 12), GPIO_INPUT)
-
-/* Analog pins */
-GPIO(BOARD_ID,             PIN(C, 0),  GPIO_ANALOG)
-GPIO(EC_SKU_ID,            PIN(B, 0),  GPIO_ANALOG)
-
-/* Other input pins */
-GPIO(WP_L,                 PIN(C, 8),  GPIO_INPUT) /* EC_FLASH_WP_ODL */
-GPIO(BOOT0,                PIN(F, 11), GPIO_INPUT)
-GPIO(CCD_MODE_ODL,         PIN(A, 1),  GPIO_INPUT)
-
-/* Other output pins */
-GPIO(EC_BATT_PRES_ODL,     PIN(A, 7),  GPIO_INPUT)
-GPIO(AP_EC_WATCHDOG_L,     PIN(D, 2),  GPIO_ODR_HIGH)
-GPIO(EC_BL_EN_OD,          PIN(A, 13), GPIO_ODR_HIGH)
-GPIO(EN_USBA_5V,           PIN(C, 14), GPIO_OUT_LOW)
-GPIO(EC_SENSOR_SPI_MISO,   PIN(C, 2),  GPIO_INPUT)
-GPIO(EC_SENSOR_SPI_MOSI,   PIN(C, 3),  GPIO_OUT_LOW)
-GPIO(EC_SENSOR_SPI_NSS,    PIN(B, 12), GPIO_OUT_LOW)
-GPIO(EC_SENSOR_SPI_CK,     PIN(B, 10), GPIO_OUT_HIGH)
-GPIO(ENTERING_RW,          PIN(C, 6),  GPIO_ODR_HIGH) /* EC_ENTERING_RW_ODL */
-GPIO(EC_INT_L,             PIN(C, 7),  GPIO_ODR_HIGH) /* EC_AP_INT_ODL */
-GPIO(EC_BOARD_ID_EN_L,     PIN(C, 15), GPIO_ODR_HIGH) /* EC_BOARD_ID_EN_ODL */
-GPIO(USB_C0_HPD_OD,        PIN(F, 1),  GPIO_ODR_LOW)
-GPIO(BOOTBLOCK_EN_L,       PIN(C, 1),  GPIO_ODR_HIGH)
-GPIO(EN_PP1800_S5_L,       PIN(A, 14), GPIO_OUT_HIGH)
-GPIO(USB_C0_DISCHARGE,     PIN(B, 6),  GPIO_OUT_LOW)
-
-/*
- * TODO(b:138352732): On IT88801 expander, To be readded once IT8801 driver and
- * gpio expander framework has landed.
- */
-UNIMPLEMENTED(EN_PP5000_USBC)
-UNIMPLEMENTED(PMIC_FORCE_RESET_ODL)
-UNIMPLEMENTED(EN_USBC_CHARGE_L)
-
-/* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,       0)
-/* I2C MASTER: PB8/9 */
-ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C,        GPIO_ODR_HIGH )
-/* I2C MASTER: PA11/12 */
-ALTERNATE(PIN_MASK(A, 0x1800), 5, MODULE_I2C,        GPIO_ODR_HIGH )
-/* SPI SLAVE: PB3/4/5 */
-ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI,        0)
-/* SPI SLAVE CS: PA15 */
-ALTERNATE(PIN_MASK(A, 0x8000), 0, MODULE_SPI,        0)
-#ifdef SECTION_IS_RO
-/* SPI SLAVE: PB13/14/15 */
-ALTERNATE(PIN_MASK(B, 0xE000), 0, MODULE_SPI_FLASH,  0)
-#endif
diff --git a/board/jerry/battery.c b/board/jerry/battery.c
deleted file mode 100644
index 4f127c9458..0000000000
--- a/board/jerry/battery.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "console.h"
-#include "gpio.h"
-#include "host_command.h"
-#include "util.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHUTDOWN_DATA	0x0010
-
-static const struct battery_info info = {
-	.voltage_max    = 8400,		/* mV */
-	.voltage_normal = 7400,
-	.voltage_min    = 6000,
-	.precharge_current  = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c       = 0,
-	.charging_max_c       = 45,
-	.discharging_min_c    = 0,
-	.discharging_max_c    = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-static int cutoff(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-}
-
-
-int board_cut_off_battery(void)
-{
-	return cutoff();
-}
-
diff --git a/board/jerry/board.c b/board/jerry/board.c
deleted file mode 100644
index 130d46b4a8..0000000000
--- a/board/jerry/board.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Veyron board-specific configuration */
-
-#include "battery.h"
-#include "chipset.h"
-#include "common.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "i2c.h"
-#include "keyboard_raw.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "power.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "task.h"
-#include "util.h"
-#include "timer.h"
-#include "charger.h"
-#include "gpio_list.h"
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_SOC_POWER_GOOD, POWER_SIGNAL_ACTIVE_HIGH, "POWER_GOOD"},
-	{GPIO_SUSPEND_L,      POWER_SIGNAL_ACTIVE_HIGH, "SUSPEND#_ASSERTED"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master", I2C_PORT_MASTER, 100},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	{STM32_TIM(2), STM32_TIM_CH(3),
-	 PWM_CONFIG_ACTIVE_LOW},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-void board_config_pre_init(void)
-{
-	/* enable SYSCFG clock */
-	STM32_RCC_APB2ENR |= BIT(0);
-
-	/* Remap USART DMA to match the USART driver */
-	/*
-	 * the DMA mapping is :
-	 *  Chan 2 : TIM1_CH1
-	 *  Chan 3 : SPI1_TX
-	 *  Chan 4 : USART1_TX
-	 *  Chan 5 : USART1_RX
-	 */
-	STM32_SYSCFG_CFGR1 |= BIT(9) | BIT(10); /* Remap USART1 RX/TX DMA */
-}
diff --git a/board/jerry/board.h b/board/jerry/board.h
deleted file mode 100644
index 7682268533..0000000000
--- a/board/jerry/board.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Veyron board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Increase size of UART TX buffer. */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 1024
-
-/* Optional features */
-#define CONFIG_AP_HANG_DETECT
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_SMART
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_BQ24715
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHIPSET_RK3288
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_HOST_COMMAND_STATUS
-#define CONFIG_HOSTCMD_VBNV_CONTEXT
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_I2C_VIRTUAL_BATTERY
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_LED_COMMON
-#define CONFIG_LED_POLICY_STD
-#define CONFIG_LED_BAT_ACTIVE_LOW
-#define CONFIG_LED_POWER_ACTIVE_LOW
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LOW_POWER_S0
-#define CONFIG_MKBP_USE_GPIO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_ACTIVE_STATE 1
-#define CONFIG_POWER_COMMON
-#define CONFIG_PWM
-#define CONFIG_SPI
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_UART_RX_DMA
-#define CONFIG_VBOOT_HASH
-
-#define CONFIG_HOSTCMD_ALIGNED
-
-#define CONFIG_LTO
-
-#undef CONFIG_CONSOLE_CMDHELP
-#undef CONFIG_CONSOLE_HISTORY
-#undef CONFIG_SOFTWARE_PANIC
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_CMD_KEYBOARD
-
-/* Not enough RO flash space */
-#undef CONFIG_HOSTCMD_GET_UPTIME_INFO
-
-#define CONFIG_HIBERNATE_WAKEUP_PINS (STM32_PWR_CSR_EWUP1 | STM32_PWR_CSR_EWUP6)
-
-#ifndef __ASSEMBLER__
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* Keyboard output port list */
-#define KB_OUT_PORT_LIST GPIO_A, GPIO_B, GPIO_C
-
-/* Single I2C port, where the EC is the master. */
-#define I2C_PORT_MASTER 0
-#define I2C_PORT_BATTERY I2C_PORT_MASTER
-#define I2C_PORT_CHARGER I2C_PORT_MASTER
-#define I2C_PORT_VIRTUAL_BATTERY I2C_PORT_MASTER
-
-/* Timer selection */
-#define TIM_CLOCK32  2
-#define TIM_WATCHDOG 4
-
-#include "gpio_signal.h"
-
-enum power_signal {
-	RK_POWER_GOOD = 0,
-	RK_SUSPEND_ASSERTED,
-	/* Number of power signals */
-	POWER_SIGNAL_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_POWER_LED = 0,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-/* Charger module */
-#define CONFIG_CHARGER_SENSE_RESISTOR 10 /* Charge sense resistor, mOhm */
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20 /* Input sensor resistor, mOhm */
-/* Input current limit for 45W AC adapter:
- * 45W/19V*85%=2013mA, choose the closest charger setting = 2048mA
- */
-#define CONFIG_CHARGER_INPUT_CURRENT 2048 /* mA, based on Link HW design */
-#define CONFIG_CHARGER_CURRENT_LIMIT 3000 /* PL102 inductor 3.0A(3.8A) */
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/jerry/build.mk b/board/jerry/build.mk
deleted file mode 100644
index 05f23ede25..0000000000
--- a/board/jerry/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F071RB
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-board-y=board.o battery.o
diff --git a/board/jerry/ec.tasklist b/board/jerry/ec.tasklist
deleted file mode 100644
index 672a633bcd..0000000000
--- a/board/jerry/ec.tasklist
+++ /dev/null
@@ -1,15 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE)
diff --git a/board/jerry/gpio.inc b/board/jerry/gpio.inc
deleted file mode 100644
index 8dfaa6417b..0000000000
--- a/board/jerry/gpio.inc
+++ /dev/null
@@ -1,64 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(POWER_BUTTON_L, PIN(B, 5),  GPIO_INT_BOTH,                power_button_interrupt) /* wk6 */ /* active high, the name is for compatibility with existing code */
-GPIO_INT(SOC_POWER_GOOD, PIN(A, 3),  GPIO_INT_BOTH,                power_signal_interrupt)
-GPIO_INT(LID_OPEN,       PIN(C, 13), GPIO_INT_BOTH,                lid_interrupt)
-GPIO_INT(SUSPEND_L,      PIN(C, 7),  GPIO_INT_BOTH,                power_signal_interrupt)
-GPIO_INT(SPI1_NSS,       PIN(A, 4),  GPIO_INT_BOTH,                spi_event)
-GPIO_INT(AC_PRESENT,     PIN(C, 6),  GPIO_INT_BOTH | GPIO_PULL_UP, extpower_interrupt)
-
-/* Keyboard inputs */
-#define GPIO_KB_INPUT  (GPIO_INPUT | GPIO_PULL_UP | GPIO_INT_BOTH)
-#define GPIO_KB_OUTPUT GPIO_ODR_HIGH
-
-GPIO_INT(KB_IN00, PIN(C, 8),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN01, PIN(C, 9),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN02, PIN(C, 10), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN03, PIN(C, 11), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN04, PIN(C, 12), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN05, PIN(C, 14), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN06, PIN(C, 15), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN07, PIN(D, 2),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-
-/* Other inputs */
-GPIO(EC_WAKE, PIN(A, 0), GPIO_INPUT | GPIO_PULL_DOWN) /* wk1 */
-GPIO(WP_L,    PIN(B, 4), GPIO_INPUT)
-
-/* Outputs */
-GPIO(BAT_LED_RED,       PIN(B, 11), GPIO_OUT_HIGH)
-GPIO(BAT_LED_GREEN,     PIN(A, 11), GPIO_OUT_HIGH)
-GPIO(EC_BL_OVERRIDE,    PIN(F, 1),  GPIO_OUT_LOW)
-GPIO(EC_INT_L,          PIN(B, 9),  GPIO_OUT_LOW)
-GPIO(ENTERING_RW,       PIN(F, 0),  GPIO_OUT_LOW)
-GPIO(I2C1_SCL,          PIN(B, 6),  GPIO_ODR_HIGH)
-GPIO(I2C1_SDA,          PIN(B, 7),  GPIO_ODR_HIGH)
-GPIO(KB_OUT00,          PIN(B, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT01,          PIN(B, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT02,          PIN(B, 12), GPIO_OUT_LOW) /* Inverted from silegro */
-GPIO(KB_OUT03,          PIN(B, 13), GPIO_KB_OUTPUT)
-GPIO(KB_OUT04,          PIN(B, 14), GPIO_KB_OUTPUT)
-GPIO(KB_OUT05,          PIN(B, 15), GPIO_KB_OUTPUT)
-GPIO(KB_OUT06,          PIN(C, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT07,          PIN(C, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT08,          PIN(C, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT09,          PIN(B, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT10,          PIN(C, 5),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT11,          PIN(C, 4),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT12,          PIN(A, 13), GPIO_KB_OUTPUT)
-GPIO(POWER_LED,         PIN(A, 2),  GPIO_OUT_HIGH)
-GPIO(PMIC_PWRON,        PIN(A, 12), GPIO_OUT_LOW)
-GPIO(PMIC_RESET,        PIN(B, 3),  GPIO_OUT_LOW)
-GPIO(PMIC_SOURCE_PWREN, PIN(B, 10), GPIO_OUT_LOW)
-GPIO(PMIC_WARM_RESET_L, PIN(C, 3),  GPIO_ODR_HIGH)
-
-ALTERNATE(PIN_MASK(A, 0x00f0), 0, MODULE_SPI,  0)
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART, 0)
-ALTERNATE(PIN_MASK(B, 0x00c0), 1, MODULE_I2C,  0)
diff --git a/board/jinlon/battery.c b/board/jinlon/battery.c
deleted file mode 100644
index ee5db0f30c..0000000000
--- a/board/jinlon/battery.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Dratini/Dragonair battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* Simplo Coslight 996QA182H Battery Information */
-	[BATTERY_SIMPLO_COS] = {
-		.fuel_gauge = {
-			.manuf_name = "333-1C-13-A",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0006,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 13200,		/* mV */
-			.voltage_normal = 11550,	/* mV */
-			.voltage_min = 9000,		/* mV */
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* LGC MPPHPPBC031C Battery Information */
-	[BATTERY_LGC] = {
-		.fuel_gauge = {
-			.manuf_name = "333-42-0D-A",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0006,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 13200,		/* mV */
-			.voltage_normal = 11550,	/* mV */
-			.voltage_min = 9000,		/* mV */
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SIMPLO_COS;
diff --git a/board/jinlon/board.c b/board/jinlon/board.c
deleted file mode 100644
index 4df25350a9..0000000000
--- a/board/jinlon/board.c
+++ /dev/null
@@ -1,475 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_tcs3400.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "thermal.h"
-#include "thermistor.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* GPIO to enable/disable the USB Type-A port. */
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_EN_USB_A_5V,
-};
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_PPC_INT_ODL:
-		sn5s330_interrupt(0);
-		break;
-
-	case GPIO_USB_C1_PPC_INT_ODL:
-		sn5s330_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_TCPC_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_TCPC_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-static void hdmi_hpd_interrupt(enum gpio_signal signal)
-{
-	baseboard_mst_enable_control(MST_HDMI, gpio_get_level(signal));
-}
-
-static void bc12_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	case GPIO_USB_C1_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	default:
-		break;
-	}
-}
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT]   = { .channel = 3, .flags = 0, .freq = 100 },
-	[PWM_CH_FAN] = {.channel = 5, .flags = PWM_CONFIG_OPEN_DRAIN,
-			.freq = 25000},
-	[PWM_CH_FAN2] = {.channel = 6, .flags = PWM_CONFIG_OPEN_DRAIN,
-			.freq = 25000},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/******************************************************************************/
-/* USB-C TPCP Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	}
-};
-
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.i2c_port = I2C_PORT_PPC0,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-
-	[USB_PD_PORT_TCPC_1] = {
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-
-/******************************************************************************/
-/* Sensors */
-/* Base Sensor mutex */
-static struct mutex g_base_mutex;
-static struct mutex g_lid_mutex;
-
-/* Base accel private data */
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* BMA255 private data */
-static struct accelgyro_saved_data_t g_bma255_data;
-
-/* Matrix to rotate accelrator into standard reference frame */
-static const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-static const mat33_fp_t lid_standard_ref = {
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMA255,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &bma2x2_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_bma255_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.min_frequency = BMA255_ACCEL_MIN_FREQ,
-		.max_frequency = BMA255_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode  */
-		.config = {
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.default_range = 1000, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = GPIO_EN_PP5000_FAN,
-};
-
-const struct fan_conf fan_conf_1 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_1,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = -1,
-};
-
-/* Default */
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 3100,
-	.rpm_start = 3100,
-	.rpm_max = 6900,
-};
-
-const struct fan_rpm fan_rpm_1 = {
-	.rpm_min = 3100,
-	.rpm_start = 3100,
-	.rpm_max = 6900,
-};
-
-const struct fan_t fans[FAN_CH_COUNT] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-	[FAN_CH_1] = { .conf = &fan_conf_1, .rpm = &fan_rpm_1, },
-};
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
-	[MFT_CH_1] = {NPCX_MFT_MODULE_2, TCKC_LFCLK, PWM_CH_FAN2},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_1] = {
-		"TEMP_CHARGER", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_2] = {
-		"TEMP_5V_REG", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_3] = {
-		"TEMP_CPU", NPCX_ADC_CH2, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_1] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_1,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_2] = {.name = "5v Reg",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_2,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_3] = {.name = "CPU",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_3,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-
-/* Dratini Temperature sensors */
-const static struct ec_thermal_config thermal_a = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(85),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(25),
-	.temp_fan_max = C_TO_K(70),
-};
-
-const static struct ec_thermal_config thermal_b = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(75),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(25),
-	.temp_fan_max = C_TO_K(50),
-};
-
-struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];
-
-static void setup_fans(void)
-{
-	thermal_params[TEMP_SENSOR_1] = thermal_a;
-	thermal_params[TEMP_SENSOR_2] = thermal_b;
-}
-
-/*
- * Returns true for boards that are convertible into tablet mode, and
- * false for clamshells.
- */
-static bool board_is_convertible(void)
-{
-	uint8_t sku_id = get_board_sku();
-
-	/*
-	 * Dragonair (SKU 21 ,22 and 23) is a convertible. Dratini is not.
-	 * Unprovisioned SKU 255.
-	 */
-	return sku_id == 21 || sku_id == 22 || sku_id == 23 || sku_id == 255;
-}
-
-static void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		motion_sensor_count = ARRAY_SIZE(motion_sensors);
-		/* Enable gpio interrupt for base accelgyro sensor */
-		gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		gmr_tablet_switch_disable();
-		/* Base accel is not stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-static void board_init(void)
-{
-	/* Initialize Fans */
-	setup_fans();
-	/* Enable HDMI HPD interrupt. */
-	gpio_enable_interrupt(GPIO_HDMI_CONN_HPD);
-
-	board_update_sensor_config_from_sku();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC_ODL, !is_overcurrented);
-}
-
-bool board_has_kb_backlight(void)
-{
-	uint8_t sku_id = get_board_sku();
-	/*
-	 * SKUs have keyboard backlight.
-	 * Dratini: 2, 3
-	 * Dragonair: 22
-	 * Unprovisioned: 255
-	 */
-	return sku_id == 2 || sku_id == 3 || sku_id == 22 || sku_id == 255;
-}
-
-uint32_t board_override_feature_flags0(uint32_t flags0)
-{
-	if (board_has_kb_backlight())
-		return flags0;
-	else
-		return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB));
-}
-
-uint32_t board_override_feature_flags1(uint32_t flags1)
-{
-	return flags1;
-}
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-/*
- * Map keyboard connector pins to EC GPIO pins for factory test.
- * Pins mapped to {-1, -1} are skipped.
- * The connector has 24 pins total, and there is no pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-		{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
-		{0, 7}, {1, 4}, {1, 3}, {1, 6}, {1, 7},
-		{3, 1}, {2, 0}, {1, 5}, {2, 6}, {2, 7},
-		{2, 1}, {2, 4}, {2, 5}, {1, 2}, {2, 3},
-		{2, 2}, {3, 0}, {-1, -1}, {-1, -1}, {-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
-			ARRAY_SIZE(keyboard_factory_scan_pins);
-#endif
diff --git a/board/jinlon/board.h b/board/jinlon/board.h
deleted file mode 100644
index 34200c41be..0000000000
--- a/board/jinlon/board.h
+++ /dev/null
@@ -1,182 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Baseboard features */
-#include "baseboard.h"
-
-#define CONFIG_EC_FEATURE_BOARD_OVERRIDE
-#define CONFIG_POWER_BUTTON
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#undef CONFIG_LED_ONOFF_STATES
-#define CONFIG_LED_COMMON
-#define CONFIG_LOW_POWER_IDLE
-
-#define CONFIG_HOSTCMD_ESPI
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* Keyboard features */
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_KEYBOARD_FACTORY_TEST
-
-/* Sensors */
-/* BMI160 Base accel/gyro */
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT
-/* BMA253 Lid accel */
-#define CONFIG_ACCEL_BMA255
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_GMR_TABLET_MODE
-#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
-
-/* USB Type C and USB PD defines */
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_TCPM_ANX7447
-#define CONFIG_USB_PD_TCPM_ANX7447_AUX_PU_PD
-#define CONFIG_USB_PD_TCPM_PS8751
-#define BOARD_TCPC_C0_RESET_HOLD_DELAY PS8XXX_RESET_DELAY_MS
-#define BOARD_TCPC_C0_RESET_POST_DELAY 0
-#define BOARD_TCPC_C1_RESET_HOLD_DELAY PS8XXX_RESET_DELAY_MS
-#define BOARD_TCPC_C1_RESET_POST_DELAY 0
-#define GPIO_USB_C0_TCPC_RST GPIO_USB_C0_TCPC_RST_ODL
-#define GPIO_USB_C1_TCPC_RST GPIO_USB_C1_TCPC_RST_ODL
-
-/* USB Type A Features */
-#define CONFIG_USB_PORT_POWER_SMART
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define CONFIG_USB_PORT_POWER_SMART_CDP_SDP_ONLY
-#define GPIO_USB1_ILIM_SEL GPIO_EN_USB_A_LOW_PWR_OD
-
-/* BC 1.2 */
-#define CONFIG_BC12_DETECT_PI3USB9201
-
-/* Charger features */
-/*
- * The IDCHG current limit is set in 512 mA steps. The value set here is
- * somewhat specific to the battery pack being currently used. The limit here
- * was set based on the battery's discharge current limit and what was tested to
- * prevent the AP rebooting with low charge level batteries.
- *
- * TODO(b/133447140): Revisit this threshold once peak power consumption tuning
- * for the AP is completed.
- */
-#define CONFIG_CHARGER_BQ25710_IDCHG_LIMIT_MA 8192
-
-/* Volume Button feature */
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-/* Fan features */
-#define CONFIG_FANS 2
-#undef CONFIG_FAN_INIT_SPEED
-#define CONFIG_FAN_INIT_SPEED 50
-#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_EN_A_RAILS
-#define CONFIG_THERMISTOR
-#define CONFIG_THROTTLE_AP
-#define CONFIG_STEINHART_HART_3V3_30K9_47K_4050B
-
-/* MST */
-/*
- * TDOD (b/124068003): This inherently assumes the MST chip is connected to only
- * one Type C port. This will need to be chagned to support 2 Type C ports
- * connected to the same MST chip.
- */
-#define USB_PD_PORT_TCPC_MST USB_PD_PORT_TCPC_1
-
-/*
- * Macros for GPIO signals used in common code that don't match the
- * schematic names. Signal names in gpio.inc match the schematic and are
- * then redefined here to so it's more clear which signal is being used for
- * which purpose.
- */
-#define GPIO_PCH_RSMRST_L	GPIO_EC_PCH_RSMRST_L
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_CPU_PROCHOT	GPIO_EC_PROCHOT_ODL
-#define GPIO_AC_PRESENT		GPIO_ACOK_OD
-#define GPIO_RSMRST_L_PGOOD	GPIO_PG_EC_RSMRST_L
-#define GPIO_PCH_SYS_PWROK	GPIO_EC_PCH_SYS_PWROK
-#define GPIO_PCH_SLP_S3_L	GPIO_SLP_S3_L
-#define GPIO_PCH_SLP_S4_L	GPIO_SLP_S4_L
-#define GPIO_EN_PP5000		GPIO_EN_PP5000_A
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_1,	/* ADC0 */
-	ADC_TEMP_SENSOR_2,	/* ADC1 */
-	ADC_TEMP_SENSOR_3,	/* ADC2 */
-	ADC_CH_COUNT
-};
-
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_FAN,
-	PWM_CH_FAN2,
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0 = 0,
-	FAN_CH_1,
-	/* Number of FAN channels */
-	FAN_CH_COUNT,
-};
-
-enum mft_channel {
-	MFT_CH_0 = 0,
-	MFT_CH_1,
-	/* Number of MFT channels */
-	MFT_CH_COUNT,
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_1,
-	TEMP_SENSOR_2,
-	TEMP_SENSOR_3,
-	TEMP_SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_SIMPLO_COS,
-	BATTERY_LGC,
-	BATTERY_TYPE_COUNT,
-};
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-#endif
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/jinlon/build.mk b/board/jinlon/build.mk
deleted file mode 100644
index 733912454f..0000000000
--- a/board/jinlon/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fc
-BASEBOARD:=hatch
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/jinlon/ec.tasklist b/board/jinlon/ec.tasklist
deleted file mode 100644
index bf5a7a436a..0000000000
--- a/board/jinlon/ec.tasklist
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
-
diff --git a/board/jinlon/gpio.inc b/board/jinlon/gpio.inc
deleted file mode 100644
index 81f96d437a..0000000000
--- a/board/jinlon/gpio.inc
+++ /dev/null
@@ -1,135 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,             PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(TABLET_MODE_L,        PIN(C, 7), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-GPIO_INT(WP_L,                 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)              /* EC_WP_ODL */
-GPIO_INT(POWER_BUTTON_L,       PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)        /* MECH_PWR_BTN_ODL */
-GPIO_INT(ACOK_OD,              PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)
-
-/* Power sequencing interrupts */
-GPIO_INT(SLP_S0_L,             PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(SLP_S3_L,             PIN(A, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(SLP_S4_L,             PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(PG_EC_RSMRST_L,       PIN(E, 2), GPIO_INT_BOTH, intel_x86_rsmrst_signal_interrupt)
-GPIO_INT(PG_EC_ALL_SYS_PWRGD,  PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PP5000_A_PG_OD,       PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Sensor Interrupts */
-GPIO_INT(BASE_SIXAXIS_INT_L,   PIN(5, 6), GPIO_INT_FALLING, bmi160_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_PPC_INT_ODL,   PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C1_PPC_INT_ODL,   PIN(A, 2), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C0_TCPC_INT_ODL,  PIN(6, 2), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_TCPC_INT_ODL,  PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C0_BC12_INT_ODL,  PIN(9, 5), GPIO_INT_FALLING, bc12_interrupt)
-GPIO_INT(USB_C1_BC12_INT_ODL,  PIN(E, 4), GPIO_INT_FALLING, bc12_interrupt)
-
-GPIO_INT(HDMI_CONN_HPD,        PIN(7, 2), GPIO_INT_BOTH, hdmi_hpd_interrupt)
-
-/* Volume button interrupts */
-GPIO_INT(EC_VOLDN_BTN_ODL,     PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL,     PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-
-GPIO(SYS_RESET_L,              PIN(0, 2), GPIO_ODR_HIGH)        /* SYS_RST_ODL */
-GPIO(ENTERING_RW,              PIN(E, 3), GPIO_OUT_LOW)         /* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,               PIN(7, 4), GPIO_ODR_HIGH)        /* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,             PIN(C, 1), GPIO_ODR_HIGH)        /* EC_PCH_PWR_BTN_ODL */
-
-/* Power Sequencing Signals */
-GPIO(EN_PP5000_A,              PIN(A, 4), GPIO_OUT_LOW)
-GPIO(EN_A_RAILS,               PIN(A, 3), GPIO_OUT_LOW)
-GPIO(EC_PCH_RSMRST_L,          PIN(A, 6), GPIO_OUT_LOW)
-GPIO(EC_PROCHOT_ODL,           PIN(6, 3), GPIO_ODR_HIGH)
-GPIO(EC_PROCHOT_IN_OD,         PIN(3, 4), GPIO_INPUT)
-GPIO(EC_PCH_SYS_PWROK,         PIN(3, 7), GPIO_OUT_LOW)
-GPIO(CPU_C10_GATE_L,           PIN(6, 7), GPIO_INPUT)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,                 PIN(7, 0), GPIO_ODR_HIGH)
-
-/* USB and USBC Signals */
-GPIO(USB_C_OC_ODL,             PIN(B, 1), GPIO_ODR_HIGH)
-GPIO(USB_C0_TCPC_RST_ODL,      PIN(9, 7), GPIO_ODR_HIGH)
-GPIO(USB_C1_TCPC_RST_ODL,      PIN(3, 2), GPIO_ODR_HIGH)
-GPIO(EN_USB_A_5V,              PIN(3, 5), GPIO_OUT_LOW)
-GPIO(EN_USB_A_LOW_PWR_OD,      PIN(9, 4), GPIO_OUT_LOW)
-
-/* Misc Signals */
-GPIO(EC_BATT_PRES_ODL,         PIN(E, 1), GPIO_INPUT)
-GPIO(LED_AMBER_C0_L,           PIN(C, 4), GPIO_OUT_HIGH)        /* Amber C0 port */
-GPIO(LED_WHITE_C0_L,           PIN(C, 3), GPIO_OUT_HIGH)        /* White C0 port */
-GPIO(LED_AMBER_C1_L,           PIN(4, 2), GPIO_OUT_HIGH)        /* Amber C1 port */
-GPIO(LED_WHITE_C1_L,           PIN(C, 6), GPIO_OUT_HIGH)        /* White C1 port */
-GPIO(PWR_LED_WHITE_L,          PIN(6, 0), GPIO_OUT_HIGH)
-GPIO(EC_KB_BL_EN,              PIN(8, 6), GPIO_OUT_LOW)         /* Keyboard backlight */
-GPIO(EDP_BKLTEN_OD,            PIN(D, 3), GPIO_ODR_HIGH)        /* Display backlight */
-GPIO(EN_PP5000_FAN,            PIN(6, 1), GPIO_OUT_LOW)
-GPIO(EN_MST,                   PIN(9, 6), GPIO_OUT_LOW)
-
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,                 PIN(B, 5), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SCL */
-GPIO(I2C0_SDA,                 PIN(B, 4), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SDA */
-GPIO(I2C1_SCL,                 PIN(9, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,                 PIN(8, 7), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,                 PIN(9, 2), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,                 PIN(9, 1), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,                 PIN(D, 1), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SDA */
-GPIO(I2C3_SDA,                 PIN(D, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SCL */
-GPIO(I2C5_SCL,                 PIN(3, 3), GPIO_INPUT)           /* EC_I2C_POWER_SCL */
-GPIO(I2C5_SDA,                 PIN(3, 6), GPIO_INPUT)           /* EC_I2C_POWER_SDA */
-GPIO(I2C7_SCL,                 PIN(B, 3), GPIO_INPUT)           /* EC_I2C_EEPROM_SCL */
-GPIO(I2C7_SDA,                 PIN(B, 2), GPIO_INPUT)           /* EC_I2C_EEPROM_SDA */
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-GPIO(KBD_KSO2,                 PIN(1, 7), GPIO_OUT_LOW)        /* KSO_02 inverted */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_14 */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V))  /* I2C0 1.8V */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)                             /* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)                             /* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)                             /* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)                             /* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)                             /* I2C7 */
-
-/* UART */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)                            /* UART from EC to Servo */
-
-/* PWM */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)                             /* PWM3 - Keyboard backlight */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)                             /* PWM5 - FAN */
-ALTERNATE(PIN_MASK(C, 0x01), 0, MODULE_PWM, 0)                             /* PWM6 - FAN2 */
-ALTERNATE(PIN_MASK(4, 0x01), 0, MODULE_PWM, 0)                             /* TA1 - Fan Tachometer */
-ALTERNATE(PIN_MASK(7, 0x08), 0, MODULE_PWM, 0)                             /* TA2 - Fan Tachometer */
-
-/* ADC */
-ALTERNATE(PIN_MASK(4, 0x38), 0, MODULE_ADC, 0)                             /* ADC0-2*/
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)                             /* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)                             /* GPIO00 = ACOK_OD,
-                                                                              GPIO01 = MECH_PWR_BTN_ODL
-                                                                              GPIO02 = EC_RST_ODL */
diff --git a/board/jinlon/led.c b/board/jinlon/led.c
deleted file mode 100644
index 60e54a505e..0000000000
--- a/board/jinlon/led.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Dratini/Dragonair
- */
-
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "hooks.h"
-
-#define BAT_LED_ON 0
-#define BAT_LED_OFF 1
-
-#define POWER_LED_ON 0
-#define POWER_LED_OFF 1
-
-#define LED_TICKS_PER_CYCLE 10
-#define LED_ON_TICKS 5
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_LEFT_LED,
-	EC_LED_ID_RIGHT_LED,
-	EC_LED_ID_POWER_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_AMBER,
-	LED_WHITE,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static void led_set_color_battery(int port, enum led_color color)
-{
-	enum gpio_signal amber_led, white_led;
-
-	amber_led = (port == 0 ? GPIO_LED_AMBER_C0_L : GPIO_LED_AMBER_C1_L);
-	white_led = (port == 0 ? GPIO_LED_WHITE_C0_L : GPIO_LED_WHITE_C1_L);
-
-	switch (color) {
-	case LED_WHITE:
-		gpio_set_level(white_led, BAT_LED_ON);
-		gpio_set_level(amber_led, BAT_LED_OFF);
-		break;
-	case LED_AMBER:
-		gpio_set_level(white_led, BAT_LED_OFF);
-		gpio_set_level(amber_led, BAT_LED_ON);
-		break;
-	case LED_OFF:
-		gpio_set_level(white_led, BAT_LED_OFF);
-		gpio_set_level(amber_led, BAT_LED_OFF);
-		break;
-	default:
-		break;
-	}
-}
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, POWER_LED_OFF);
-		break;
-	case LED_WHITE:
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, POWER_LED_ON);
-		break;
-	default:
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	switch (led_id) {
-	case EC_LED_ID_LEFT_LED:
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		break;
-	case EC_LED_ID_RIGHT_LED:
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		break;
-	case EC_LED_ID_POWER_LED:
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-		break;
-	default:
-		break;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	switch (led_id) {
-	case EC_LED_ID_LEFT_LED:
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_battery(1, LED_WHITE);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(1, LED_AMBER);
-		else
-			led_set_color_battery(1, LED_OFF);
-		break;
-	case EC_LED_ID_RIGHT_LED:
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_battery(0, LED_WHITE);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(0, LED_AMBER);
-		else
-			led_set_color_battery(0, LED_OFF);
-		break;
-	case EC_LED_ID_POWER_LED:
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_power(LED_WHITE);
-		else
-			led_set_color_power(LED_OFF);
-		break;
-	default:
-		return EC_ERROR_PARAM1;
-	}
-
-	return EC_SUCCESS;
-}
-
-/*
- * Set active charge port color to the parameter, turn off all others.
- * If no port is active (-1), turn off all LEDs.
- */
-static void set_active_port_color(enum led_color color)
-{
-	int port = charge_manager_get_active_charge_port();
-
-	if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED))
-		led_set_color_battery(0, (port == 0) ? color : LED_OFF);
-	if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
-		led_set_color_battery(1, (port == 1) ? color : LED_OFF);
-}
-
-static void led_set_battery(void)
-{
-	static int battery_ticks;
-	uint32_t chflags = charge_get_flags();
-
-	battery_ticks++;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		/* Always indicate when charging, even in suspend. */
-		set_active_port_color(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED)) {
-			if (charge_get_percent() < 10)
-				led_set_color_battery(0, (battery_ticks %
-					LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
-					LED_WHITE : LED_OFF);
-			else
-				led_set_color_battery(0, LED_OFF);
-		}
-
-		if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
-			led_set_color_battery(1, LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		set_active_port_color((battery_ticks & 0x2) ?
-				LED_WHITE : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		set_active_port_color(LED_WHITE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			set_active_port_color((battery_ticks %
-				LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
-				LED_AMBER : LED_OFF);
-		else
-			set_active_port_color(LED_WHITE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-static void led_set_power(void)
-{
-	static int power_tick;
-
-	power_tick++;
-
-	if (chipset_in_state(CHIPSET_STATE_ON))
-		led_set_color_power(LED_WHITE);
-	else if (chipset_in_state(CHIPSET_STATE_SUSPEND |
-				  CHIPSET_STATE_STANDBY))
-		led_set_color_power((power_tick %
-			LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?
-			LED_WHITE : LED_OFF);
-	else
-		led_set_color_power(LED_OFF);
-}
-
-/* Called by hook task every TICK */
-static void led_tick(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		led_set_power();
-
-	led_set_battery();
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
diff --git a/board/juniper b/board/juniper
deleted file mode 120000
index 39d9d53d64..0000000000
--- a/board/juniper
+++ /dev/null
@@ -1 +0,0 @@
-jacuzzi
\ No newline at end of file
diff --git a/board/kappa/battery.c b/board/kappa/battery.c
deleted file mode 100644
index fe05a683db..0000000000
--- a/board/kappa/battery.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "battery.h"
-#include "battery_fuel_gauge.h"
-#include "gpio.h"
-
-const struct board_batt_params board_battery_info[] = {
-	[BATTERY_PANASONIC_AC15A3J] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.device_name = "AC15A3J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11580,
-			.voltage_min		= 9000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 45,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-	[BATTERY_PANASONIC_AC16L5J] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.device_name = "AP16L5J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 8800,
-			.voltage_normal		= 7700,
-			.voltage_min		= 6000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC_AC15A3J;
-
-enum battery_present battery_hw_present(void)
-{
-	return gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
-}
diff --git a/board/kappa/board.c b/board/kappa/board.c
deleted file mode 100644
index fd1b1f90cc..0000000000
--- a/board/kappa/board.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "backlight.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/battery/max17055.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/charger/isl923x.h"
-#include "driver/sync.h"
-#include "driver/tcpm/fusb302.h"
-#include "driver/usb_mux/it5205.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "tcpm.h"
-#include "timer.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	[ADC_BOARD_ID] =  {"BOARD_ID",  3300, 4096, 0, STM32_AIN(10)},
-	[ADC_EC_SKU_ID] = {"EC_SKU_ID", 3300, 4096, 0, STM32_AIN(8)},
-	[ADC_BATT_ID] =   {"BATT_ID",   3300, 4096, 0, STM32_AIN(7)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"typec", 0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"other", 1, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#define BC12_I2C_ADDR PI3USB9201_I2C_ADDR_3
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_AP_IN_SLEEP_L,   POWER_SIGNAL_ACTIVE_LOW,  "AP_IN_S3_L"},
-	{GPIO_PMIC_EC_RESETB,  POWER_SIGNAL_ACTIVE_HIGH, "PMIC_PWR_GOOD"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/******************************************************************************/
-/* SPI devices */
-/* TODO: to be added once sensors land via CL:1714436 */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	{
-		.i2c_port = I2C_PORT_BC12,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-
-/******************************************************************************/
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = FUSB302_I2C_SLAVE_ADDR_FLAGS,
-		},
-		.drv = &fusb302_tcpm_drv,
-	},
-};
-
-static void board_hpd_status(int port, int hpd_lvl, int hpd_irq)
-{
-	/*
-	 * svdm_dp_attention() did most of the work, we only need to notify
-	 * host here.
-	 */
-	host_set_single_event(EC_HOST_EVENT_USB_MUX);
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		/* Driver uses I2C_PORT_USB_MUX as I2C port */
-		.port_addr = IT5205_I2C_ADDR1_FLAGS,
-		.driver = &it5205_usb_mux_driver,
-		.hpd_update = &board_hpd_status,
-	},
-};
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_0;
-
-	return status;
-}
-
-static int force_discharge;
-
-int board_set_active_charge_port(int charge_port)
-{
-	CPRINTS("New chg p%d", charge_port);
-
-	/* ignore all request when discharge mode is on */
-	if (force_discharge && charge_port != CHARGE_PORT_NONE)
-		return EC_SUCCESS;
-
-	switch (charge_port) {
-	case CHARGE_PORT_USB_C:
-		/* Don't charge from a source port */
-		if (board_vbus_source_enabled(charge_port))
-			return -1;
-		break;
-	case CHARGE_PORT_NONE:
-		/*
-		 * To ensure the fuel gauge (max17055) is always powered
-		 * even when battery is disconnected, keep VBAT rail on but
-		 * set the charging current to minimum.
-		 */
-		charger_set_current(0);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_ma = (charge_ma * 95) / 100;
-	charge_set_input_current_limit(MAX(charge_ma,
-			       CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-int board_discharge_on_ac(int enable)
-{
-	int ret, port;
-
-	if (enable) {
-		port = CHARGE_PORT_NONE;
-	} else {
-		/* restore the charge port state */
-		port = charge_manager_get_override();
-		if (port == OVERRIDE_OFF)
-			port = charge_manager_get_active_charge_port();
-	}
-
-	ret = charger_discharge_on_ac(enable);
-	if (ret)
-		return ret;
-	force_discharge = enable;
-
-	return board_set_active_charge_port(port);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	/* TODO(b:138352732): read IT8801 GPIO EN_USBC_CHARGE_L */
-	return EC_ERROR_UNIMPLEMENTED;
-}
-
-void bc12_interrupt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-static void board_init(void)
-{
-	/* If the reset cause is external, pulse PMIC force reset. */
-	if (system_get_reset_flags() == EC_RESET_FLAG_RESET_PIN) {
-		gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 0);
-		msleep(100);
-		gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 1);
-	}
-
-	/* Enable TCPC alert interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
-#ifdef SECTION_IS_RW
-	/* Enable interrupts from BMI160 sensor. */
-	gpio_enable_interrupt(GPIO_ACCEL_INT_ODL);
-#endif /* SECTION_IS_RW */
-
-	/* Enable interrupt from PMIC. */
-	gpio_enable_interrupt(GPIO_PMIC_EC_RESETB);
-
-	/* Enable BC12 interrupt */
-	gpio_enable_interrupt(GPIO_BC12_EC_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* Motion sensors */
-/* Mutexes */
-#ifdef SECTION_IS_RW
-/* TODO: to be added once sensors land via CL:1714436 */
-struct motion_sensor_t motion_sensors[] = {
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-#endif /* SECTION_IS_RW */
-
-/* TODO(b:138640167): config charger correctly */
-int charger_is_sourcing_otg_power(int port)
-{
-	return 0;
-}
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	gpio_set_level(GPIO_EN_USBA_5V, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-static void disable_pp1800_s5_deferred(void);
-DECLARE_DEFERRED(disable_pp1800_s5_deferred);
-
-static void disable_pp1800_s5_deferred(void)
-{
-	if (power_get_state() == POWER_G3)
-		gpio_set_level(GPIO_EN_PP1800_S5_L, 1);
-	else if (power_get_state() == POWER_S5G3 ||
-			power_get_state() == POWER_S3S5 ||
-			power_get_state() == POWER_S5)
-		/* pmic is still on, wait a few seconds and try again */
-		hook_call_deferred(&disable_pp1800_s5_deferred_data,
-			SECOND);
-}
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	gpio_set_level(GPIO_EN_USBA_5V, 0);
-	if (board_get_version() >= 1)
-		/*
-		 * use deferred to make sure pp1800_s5 is turned off after pmic
-		 * off.
-		 */
-		hook_call_deferred(&disable_pp1800_s5_deferred_data,
-			SECOND);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-void board_chipset_pre_init(void)
-{
-	if (board_get_version() >= 1)
-		gpio_set_level(GPIO_EN_PP1800_S5_L, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_PRE_INIT, board_chipset_pre_init, HOOK_PRIO_DEFAULT);
-
-int board_get_charger_i2c(void)
-{
-	/* TODO(b:138415463): confirm the bus allocation for future builds */
-	return board_get_version() == 1 ? 2 : 1;
-}
diff --git a/board/kappa/board.h b/board/kappa/board.h
deleted file mode 100644
index 2d76d56c42..0000000000
--- a/board/kappa/board.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Kukui */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define VARIANT_KUKUI_BATTERY_SMART
-#define VARIANT_KUKUI_CHARGER_ISL9238
-
-#ifndef SECTION_IS_RW
-#define VARIANT_KUKUI_NO_SENSORS
-#endif /* SECTION_IS_RW */
-
-#include "baseboard.h"
-
-/* TODO(b:135086465) led implementation */
-#undef CONFIG_LED_COMMON
-
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-
-#define CONFIG_CHARGER_PSYS
-
-#define CONFIG_BC12_DETECT_PI3USB9201
-
-#define CONFIG_EXTPOWER_GPIO
-#undef CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 200
-
-#define CONFIG_USB_PD_TCPM_FUSB302
-#define CONFIG_USB_PD_DISCHARGE_GPIO
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-
-#define CONFIG_USB_MUX_IT5205
-
-/* Motion Sensors */
-#ifdef SECTION_IS_RW
-#define CONFIG_MAG_BMI160_BMM150
-#define CONFIG_ACCELGYRO_SEC_ADDR_FLAGS BMM150_ADDR0_FLAGS
-#define CONFIG_MAG_CALIBRATE
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-#define CONFIG_ALS
-
-#define ALS_COUNT 1
-#define CONFIG_ALS_TCS3400
-#define CONFIG_ALS_TCS3400_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(CLEAR_ALS)
-#define CONFIG_ALS_TCS3400_EMULATED_IRQ_EVENT
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(CLEAR_ALS)
-
-#endif /* SECTION_IS_RW */
-
-/* I2C ports */
-#define I2C_PORT_BC12               0
-#define I2C_PORT_TCPC0              0
-#define I2C_PORT_USB_MUX            0
-#define I2C_PORT_BATTERY            1
-#define I2C_PORT_CHARGER            board_get_charger_i2c()
-#define I2C_PORT_IO_EXPANDER_IT8801 1
-
-/* Enable Accel over SPI */
-#define CONFIG_SPI_ACCEL_PORT    0  /* The first SPI master port (SPI2) */
-
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-/* Define the MKBP events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_HOST_EVENT_WAKEUP_MASK \
-		(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
-
-#ifndef __ASSEMBLER__
-
-enum adc_channel {
-	/* Real ADC channels begin here */
-	ADC_BOARD_ID = 0,
-	ADC_EC_SKU_ID,
-	ADC_BATT_ID,
-	ADC_CH_COUNT
-};
-
-/* power signal definitions */
-enum power_signal {
-	AP_IN_S3_L,
-	PMIC_PWR_GOOD,
-
-	/* Number of signals */
-	POWER_SIGNAL_COUNT,
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL = 0,
-	LID_GYRO,
-	LID_MAG,
-	CLEAR_ALS,
-	RGB_ALS,
-	VSYNC,
-	SENSOR_COUNT,
-};
-
-enum charge_port {
-	CHARGE_PORT_USB_C,
-};
-
-enum battery_type {
-	BATTERY_PANASONIC_AC15A3J,
-	BATTERY_PANASONIC_AC16L5J,
-	BATTERY_TYPE_COUNT,
-};
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-#ifdef SECTION_IS_RO
-/* Interrupt handler for emmc task */
-void emmc_cmd_interrupt(enum gpio_signal signal);
-#endif
-
-void bc12_interrupt(enum gpio_signal signal);
-void board_reset_pd_mcu(void);
-int board_get_version(void);
-int board_is_sourcing_vbus(int port);
-
-/* returns the i2c port number of charger */
-int board_get_charger_i2c(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/kappa/build.mk b/board/kappa/build.mk
deleted file mode 100644
index 7f9669d7d7..0000000000
--- a/board/kappa/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-#
-# STmicro STM32F098VC
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f09x
-BASEBOARD:=kukui
-
-board-y=battery.o board.o
diff --git a/board/kappa/ec.tasklist b/board/kappa/ec.tasklist
deleted file mode 100644
index f4fb8670ea..0000000000
--- a/board/kappa/ec.tasklist
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS_RW(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, 1024) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 1024) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, 1280) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, 1024) \
-	TASK_ALWAYS_RO(EMMC, emmc_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/kappa/gpio.inc b/board/kappa/gpio.inc
deleted file mode 100644
index 7b4754678e..0000000000
--- a/board/kappa/gpio.inc
+++ /dev/null
@@ -1,103 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-/* Interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL, PIN(B, 1), GPIO_INT_FALLING | GPIO_PULL_UP,
-         tcpc_alert_event)
-GPIO_INT(POWER_BUTTON_L,    PIN(A, 0),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_button_interrupt) /* EC_PWR_BTN_ODL */
-GPIO_INT(AP_IN_SLEEP_L,     PIN(C, 12), GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(PMIC_EC_RESETB,    PIN(B, 7),  GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(WARM_RESET_REQ,    PIN(A, 3),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         chipset_reset_request_interrupt)
-GPIO_INT_RW(ACCEL_INT_ODL,  PIN(A, 4), GPIO_INT_FALLING | GPIO_SEL_1P8V | GPIO_PULL_UP,
-         bmi160_interrupt)
-GPIO_INT_RO(EMMC_CMD,       PIN(B, 15), GPIO_INT_FALLING,
-         emmc_cmd_interrupt)
-GPIO_INT(SPI1_NSS,          PIN(A, 15), GPIO_INT_BOTH,
-         spi_event) /* SPI_AP_EC_CS_L */
-GPIO_INT(LID_OPEN,          PIN(C, 5),  GPIO_INT_BOTH,
-         lid_interrupt)
-GPIO_INT(AC_PRESENT,        PIN(A, 6),  GPIO_INT_BOTH,
-         extpower_interrupt) /* ACOK_OD */
-GPIO_INT(BC12_EC_INT_ODL,   PIN(C, 9),  GPIO_INT_FALLING,
-         bc12_interrupt)
-
-/* Unimplemented interrupts */
-GPIO(KB_INT_ODL,           PIN(A, 8),  GPIO_INPUT)
-GPIO(ALS_RGB_INT_ODL,      PIN(C, 10), GPIO_INPUT)
-GPIO(TABLET_MODE_L,        PIN(B, 11), GPIO_INPUT)
-
-/* Reset pins */
-GPIO(AP_SYS_RST_L,         PIN(C, 11), GPIO_OUT_LOW)
-GPIO(PMIC_WATCHDOG_L,      PIN(A, 2),  GPIO_OUT_LOW)
-GPIO(PMIC_EN_ODL,          PIN(F, 0),  GPIO_ODR_HIGH)
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C1_SCL,             PIN(B, 8),  GPIO_INPUT)
-GPIO(I2C1_SDA,             PIN(B, 9),  GPIO_INPUT)
-GPIO(I2C2_SCL,             PIN(A, 11), GPIO_INPUT)
-GPIO(I2C2_SDA,             PIN(A, 12), GPIO_INPUT)
-
-/* Analog pins */
-GPIO(BOARD_ID,             PIN(C, 0),  GPIO_ANALOG)
-GPIO(EC_SKU_ID,            PIN(B, 0),  GPIO_ANALOG)
-
-/* Other input pins */
-GPIO(WP_L,                 PIN(C, 8),  GPIO_INPUT) /* EC_FLASH_WP_ODL */
-GPIO(BOOT0,                PIN(F, 11), GPIO_INPUT)
-GPIO(CCD_MODE_ODL,         PIN(A, 1),  GPIO_INPUT)
-
-/* Other output pins */
-GPIO(EC_BATT_PRES_ODL,     PIN(A, 7),  GPIO_INPUT)
-GPIO(AP_EC_WATCHDOG_L,     PIN(D, 2),  GPIO_ODR_HIGH)
-GPIO(EC_BL_EN_OD,          PIN(A, 13), GPIO_ODR_HIGH)
-GPIO(EN_USBA_5V,           PIN(C, 14), GPIO_OUT_LOW)
-GPIO(EC_SENSOR_SPI_MISO,   PIN(C, 2),  GPIO_INPUT)
-GPIO(EC_SENSOR_SPI_MOSI,   PIN(C, 3),  GPIO_OUT_LOW)
-GPIO(EC_SENSOR_SPI_NSS,    PIN(B, 12), GPIO_OUT_LOW)
-GPIO(EC_SENSOR_SPI_CK,     PIN(B, 10), GPIO_OUT_HIGH)
-GPIO(ENTERING_RW,          PIN(C, 6),  GPIO_ODR_HIGH) /* EC_ENTERING_RW_ODL */
-GPIO(EC_INT_L,             PIN(C, 7),  GPIO_ODR_HIGH) /* EC_AP_INT_ODL */
-GPIO(EC_BOARD_ID_EN_L,     PIN(C, 15), GPIO_ODR_HIGH) /* EC_BOARD_ID_EN_ODL */
-GPIO(USB_C0_HPD_OD,        PIN(F, 1),  GPIO_ODR_LOW)
-GPIO(BOOTBLOCK_EN_L,       PIN(C, 1),  GPIO_ODR_HIGH)
-GPIO(EN_PP1800_S5_L,       PIN(A, 14), GPIO_OUT_HIGH)
-GPIO(USB_C0_DISCHARGE,     PIN(B, 6),  GPIO_OUT_LOW)
-
-/*
- * TODO(b:138352732): On IT88801 expander, To be readded once IT8801 driver and
- * gpio expander framework has landed.
- */
-UNIMPLEMENTED(EN_PP5000_USBC)
-UNIMPLEMENTED(PMIC_FORCE_RESET_ODL)
-UNIMPLEMENTED(EN_USBC_CHARGE_L)
-
-/* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,       0)
-/* I2C MASTER: PB8/9 */
-ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C,        GPIO_ODR_HIGH )
-/* I2C MASTER: PA11/12 */
-ALTERNATE(PIN_MASK(A, 0x1800), 5, MODULE_I2C,        GPIO_ODR_HIGH )
-/* SPI SLAVE: PB3/4/5 */
-ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI,        0)
-/* SPI SLAVE CS: PA15 */
-ALTERNATE(PIN_MASK(A, 0x8000), 0, MODULE_SPI,        0)
-#ifdef SECTION_IS_RO
-/* SPI SLAVE: PB13/14/15 */
-ALTERNATE(PIN_MASK(B, 0xE000), 0, MODULE_SPI_FLASH,  0)
-#endif
diff --git a/board/karma/board.c b/board/karma/board.c
deleted file mode 100644
index c66a8d02be..0000000000
--- a/board/karma/board.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "console.h"
-#include "gpio.h"
-#include "oz554.h"
-
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_I2C, format, ## args)
-
-__override void oz554_board_init(void)
-{
-	int pin_status = 0;
-
-	pin_status |= gpio_get_level(GPIO_PANEL_ID_0) << 0;
-	pin_status |= gpio_get_level(GPIO_PANEL_ID_1) << 1;
-	pin_status |= gpio_get_level(GPIO_PANEL_ID_2) << 2;
-
-	switch (pin_status) {
-	case 0x04:
-		CPRINTS("PANEL_LM_SSE2");
-		break;
-	case 0x05:
-		CPRINTS("PANEL_LM_SSK1");
-		/* Reigster 0x02: Setting LED current: 55(mA) */
-		if (oz554_set_config(2, 0x55))
-			CPRINTS("oz554 config failed");
-		break;
-	default:
-		CPRINTS("PANEL_UNKNOWN");
-		break;
-	}
-}
diff --git a/board/karma/board.h b/board/karma/board.h
deleted file mode 100644
index 372b18509b..0000000000
--- a/board/karma/board.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Karma board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#include "baseboard.h"
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/karma/build.mk b/board/karma/build.mk
deleted file mode 100644
index 2554425920..0000000000
--- a/board/karma/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_VARIANT:=npcx5m6g
-BASEBOARD:=kalista
-
-board-y=board.o
diff --git a/board/karma/dev_key.pem b/board/karma/dev_key.pem
deleted file mode 100644
index b72c787613..0000000000
--- a/board/karma/dev_key.pem
+++ /dev/null
@@ -1,39 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIG4gIBAAKCAYEAseZZZlXXDP+KrjqV+XhP0ZgPlU5mX4GCm27yzTqcKiFWLlHZ
-3f8seGG0lKNiL7WvHim8uSEDaPbp2us4uaJ6nTHEpbSGi2QVp90tE3aJG34HyKlg
-jcaE1r/0n6ynG/bf0Xx4O63Plp3Czi3TBYW49vT6+T/Jyfl2JpGQ9KNcD0umafsv
-uaEmdrLGrzjN8w1mFZfwscFkfVDh0cdiFNJ+UkTSpO9/yPapXbo4/lOMwdO9xILF
-cEZV9I7K7lBSvQ5Uep+w0SqNPTh2cGhoeEeDyH+Ce0LA8H7ZwbVnwLe1RswF9Wek
-uzqp9lMSNkkwMtTkumTuJLLGJX9rc0MVQTKgNV8wIzizf5lkCCBCJLf7aRBaeWCJ
-cXjKiavSPOZXDcnqCWqRJT3jN4ibAsU1GQtqLa8pTAi2wkE0fjuvAWK3NYuvpukg
-qNq2LI+BJkF4+dCZoeB1PDNyFNzdOFvkxj2+ImS3DLlPYVng4vHsTK1HRUUpL5Ag
-jjfMhMs4NC7HMOCTAgEDAoIBgHaZkO7j5LNVBx7RuVD63+EQCmOJmZUBAbz0od4n
-EsbA5B7hO+lUyFBBIw3CQXUjyhQb0yYWAkX58Tyc0HvBpxN2gxkjBFztY8U+Hgz5
-sLz+r9sblbPZreR/+GpzGhKklTZS+tJz37m+gd7JN1kD0KSjUft/29v7pBm2YKMX
-krTdGZv8ynvAxE8h2col3qII7rkP9cvWQv416+EvlriMVDbYjG30/9tPG5PRe1Q3
-syvifoMB2PWEOU20h0mK4dNe4d7E96s1Q+RTmTUtyipxUp6d4PIufAjMtM8yfkb0
-/0z81IsWQ0NOhefrMAi8TEcDkbyNSBPqHqbqH2FosFWo2cU3r6TXv2LdvFzc5BA+
-U6c+fXz7BDjv+NT3Bh98whKvTdJYcIgSg6vqzW7ZWJWWllZQtpJnQccIq4sPaL4S
-osFg8jd1kcbjVakCN0wYtfvMa/+WBZNNsZLUHoeIJvO7qnT7VKzhceoKHCJCMxNR
-Ypu5eELxCwebTXiImDqmFsKIawKBwQDpDjff6eatHbjmGV1elTyV5MLi95Tc0T7P
-FZHC1KLXkA/mEuXjAGfoZuLB5a3WmrA8r8fWNZoKV+0RBKIs3at1JFxZn9YiA0Hy
-5qmnYkXjMaY4p5AyO3eJsc2kbsh9r0cy2cb5GdwFDApeoVICoQh+dW9FpvIS+9AF
-0DVc2/Rg//cuXLlCMonF+PZVmDxRNhjBvwvRjxeowiu2ntI4sa83nHMhXI/RfvV4
-xcSng8gSIvabUmunDcPKvqO3rnpHzVECgcEAw2oFcHDAuZ1Xuopb2ghLRK3uLQVy
-BnqLu9QYk3OTe8C3PrNZ80R5MgtnZ0kP8bTZ4uE6MJ3+IMhPUCFqk9euGGdMUlU+
-SUmHie5CZPg4CwD4BUBy6dVdwId7aTxrdBOuGwwhYAhBsJxcfd3eNgiALcCoKsbi
-BLhjJ9Rch2rOsnpNJVwMvFMr6RM33oQrrufe4MBhDa/QD9yDtnDYH/KPO09E6AqU
-sMvBNsjbCC9rSYv+L9QkW8EUhT+wJIcqxUajAoHBAJtez+qb7x4T0JlmPj8OKGPt
-10H6Yz3g1IoOYSyNweUKtUQMmUIARUWZ7IFDyTm8dX3KhTl5EVw6ngtYbB3pHPjC
-6Du/5Bas1qHvG8TsLpd2btBvtXbST7EhM8L0hakfhMyRL1C76ANdXD8WNqxrWv74
-9NkZ9rdSiq6Kzj3n+ECqpMmTJiwhsS6l+Y5lfYt5ZdZ/XTZfZRssHSRp4XshH3po
-TMDoX+D/TlCD2G+tMAwXTxI28m9egocpwnp0UYUziwKBwQCCRq5K9dXRE4/RsZKR
-WtzYc/QeA6FZpwfSjWW3omJSgHopzOaiLaYhXO+aMLVLzeaXQNF1vqlrMDTgFkcN
-OnQQRN2MONQw26+xSYGYpXqyAKVY1aHxOOkrBPzw0vJNYnQSCBZABYEgaD2pPpQk
-BarJKxrHL0FYeuzFOD2vnInMUYjDkrMoN3KbYiU/AsfJ7+nrKutedTVf6FfO9eVq
-obTSNNiasbh13St52zywH5zbsql1OBg9K2MDf8rDBMcuLxcCgcBfM9FWZivdG2tJ
-5REvL0vPAQfcjVi4HUHvnaCuwMYEuF5T2Xf9P8d8ZflfWHaGlkl/qPvE897fns2l
-PZvvhRnr9GlHKt940ZOTI2v+hjlwcHGAAQc+p7BcKeUYLChwhVK/cZ9f6ZCotZNh
-543ecG4KZiJaqBZ/mDRaW7Py0w6lbOAzprrHF3ChvQ6VAllajoWx4CeINRcxX2vP
-bAPZxvt0gwpoHtUAsZo/bKEF0sM5qM/fK43gH5KhJeunq/xHO7E=
------END RSA PRIVATE KEY-----
diff --git a/board/karma/ec.tasklist b/board/karma/ec.tasklist
deleted file mode 100644
index 69cb2c9342..0000000000
--- a/board/karma/ec.tasklist
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, 2048) \
-	/* Larger stack for RW verification (i.e. sha256, rsa) */ \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 2048) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CEC, cec_task, NULL, TASK_STACK_SIZE)
diff --git a/board/karma/gpio.inc b/board/karma/gpio.inc
deleted file mode 100644
index 1b265ed6ca..0000000000
--- a/board/karma/gpio.inc
+++ /dev/null
@@ -1,108 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(3, 7), GPIO_INT_FALLING | GPIO_PULL_UP,	tcpc_alert_event)
-GPIO_INT(AC_PRESENT,		PIN(C, 1), GPIO_INT_BOTH,			extpower_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP,	power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-GPIO_INT(PANEL_BACKLIGHT_EN,	PIN(4, 4), GPIO_INT_RISING, backlight_enable_interrupt)
-
-GPIO_INT(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PCH_SLP_SUS_L,		PIN(6, 2), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD,	PIN(B, 0), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PMIC_DPWROK,		PIN(C, 7), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(WP_L,			PIN(9, 3), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(USB_C0_VBUS_WAKE_L,	PIN(9, 7), GPIO_INT_BOTH | GPIO_PULL_UP,	vbus0_evt)
-GPIO_INT(RECOVERY_L,		PIN(8, 2), GPIO_INT_BOTH, button_interrupt)	/* Recovery button */
-GPIO(PCH_RTCRST,		PIN(E, 7), GPIO_OUT_LOW)			/* RTCRST# to SOC */
-GPIO(WLAN_OFF_L,		PIN(7, 2), GPIO_OUT_LOW)			/* Disable WLAN */
-GPIO(PP3300_DX_WLAN,		PIN(A, 7), GPIO_OUT_LOW)			/* Enable WLAN 3.3V Power */
-GPIO(CPU_PROCHOT,		PIN(8, 1), GPIO_OUT_HIGH)			/* PROCHOT# to SOC */
-GPIO(PCH_ACPRESENT,		PIN(5, 0), GPIO_ODR_LOW)			/* ACOK to SOC */
-GPIO(PCH_WAKE_L,		PIN(A, 3), GPIO_ODR_HIGH)			/* Wake SOC */
-GPIO(PCH_RSMRST_L,		PIN(7, 0), GPIO_OUT_LOW)			/* RSMRST# to SOC */
-GPIO(PCH_PWRBTN_L,		PIN(7, 4), GPIO_ODR_HIGH)			/* Power Button to SOC */
-GPIO(EC_PLATFORM_RST,		PIN(4, 5), GPIO_OUT_LOW)			/* EC Reset to LDO_EN */
-GPIO(SYS_RESET_L,		PIN(6, 1), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
-GPIO(PMIC_SLP_SUS_L,		PIN(8, 5), GPIO_OUT_LOW)			/* SLP_SUS# to PMIC */
-GPIO(CCD_MODE_ODL,		PIN(6, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(EC_HAVEN_RESET_ODL,	PIN(0, 2), GPIO_ODR_HIGH)			/* H1 Reset */
-GPIO(ENTERING_RW,		PIN(7, 6), GPIO_OUTPUT)				/* EC Entering RW */
-GPIO(PMIC_INT_L,		PIN(6, 0), GPIO_INPUT)				/* PMIC interrupt */
-GPIO(U22_90W,			PIN(3, 4), GPIO_OUTPUT | GPIO_PULL_DOWN)
-GPIO(POWER_RATE,		PIN(7, 1), GPIO_INPUT)				/* High: i3/5/7. Low: Celeron */
-GPIO(PP3300_USB_PD_EN,		PIN(6, 7), GPIO_OUT_HIGH)                       /* Initialize PP3300_USB_PD_EN as output high */
-
-GPIO(LAN_PWR_EN,		PIN(8, 3), GPIO_OUT_HIGH)			/* Ethernet power enabled */
-
-GPIO(PP5000_DX_NFC,		PIN(1, 5), GPIO_OUTPUT)
-
-GPIO(PP3300_DX_CAM,		PIN(1, 0), GPIO_OUT_HIGH)
-GPIO(CAM_PMIC_RST_L,		PIN(0, 7), GPIO_INPUT)
-
-GPIO(WLAN_PE_RST,		PIN(1, 2), GPIO_OUTPUT)
-GPIO(PP3300_DX_LTE,		PIN(0, 5), GPIO_OUT_LOW)
-GPIO(PP3300_DX_BASE,		PIN(1, 1), GPIO_OUT_LOW)
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_0_SCL,		PIN(B, 5), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C0_0_SDA,		PIN(B, 4), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C0_1_SCL,		PIN(B, 3), GPIO_INPUT)				/* EC_I2C_EEPROM_SCL */
-GPIO(I2C0_1_SDA,		PIN(B, 2), GPIO_INPUT)				/* EC_I2C_EEPROM_SDA */
-GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* EC_I2C_BAT_SCL */
-GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* EC_I2C_BAT_SDA */
-GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_ROP_I2C_CLK */
-GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_ROP_I2C_SDA */
-GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT)				/* EC_THEM_CLK */
-GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT)				/* EC_THEM_SDA */
-
-/* 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A */
-GPIO(USB_C0_5V_EN,		PIN(4, 2), GPIO_OUT_LOW | GPIO_PULL_UP)		/* C0 5V Enable */
-GPIO(USB_C0_VBUS_ILIM,		PIN(3, 5), GPIO_OUT_HIGH)
-GPIO(USB_C0_PD_RST_ODL,		PIN(0, 3), GPIO_OUT_LOW)			/* C0 PD Reset */
-GPIO(USB_C0_DP_HPD,		PIN(9, 4), GPIO_INPUT)				/* C0 DP Hotplug Detect */
-GPIO(USB_C0_TCPC_PWR,		PIN(8, 4), GPIO_OUT_LOW)			/* Enable C0 TCPC Power */
-GPIO(FAN_PWR_EN,		PIN(9, 5), GPIO_OUT_HIGH)			/* Fan power */
-GPIO(USB1_ENABLE,		PIN(3, 2), GPIO_OUT_LOW)			/* Rear port, bottom */
-GPIO(USB2_ENABLE,		PIN(C, 6), GPIO_OUT_LOW)			/* Rear port, top */
-GPIO(USB3_ENABLE,		PIN(A, 1), GPIO_OUT_LOW)			/* Rear port, single */
-GPIO(USB4_ENABLE,		PIN(0, 0), GPIO_OUT_LOW)			/* Front port 1 */
-GPIO(USB_A_CHARGE_EN_L,		PIN(A, 5), GPIO_OUT_LOW)
-
-GPIO(CEC_OUT,			PIN(3, 6), GPIO_OUT_HIGH | GPIO_OPEN_DRAIN)
-GPIO(CEC_IN,			PIN(4, 0), GPIO_INPUT)
-GPIO(CEC_PULL_UP,		PIN(D, 3), GPIO_OUT_HIGH)
-GPIO(EC_EDID_WRITE_EN_L,	PIN(C, 3), GPIO_OUT_HIGH)			/* LOW to write EDID */
-
-/* Speaker */
-GPIO(SPKR5,			PIN(C, 2), GPIO_INPUT)				/* No function */
-
-GPIO(PANEL_ID_0,		PIN(C, 5), GPIO_INPUT)
-GPIO(PANEL_ID_1,		PIN(0, 1), GPIO_INPUT)
-GPIO(PANEL_ID_2,		PIN(B, 1), GPIO_INPUT)
-
-/* Test points */
-GPIO(TP121,			PIN(3, 3), GPIO_INPUT)
-GPIO(TP127,			PIN(6, 6), GPIO_INPUT)
-GPIO(TP128,			PIN(C, 4), GPIO_INPUT)
-GPIO(TP248,			PIN(5, 7), GPIO_INPUT)
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0)		/* GPIO64-65 */		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)		/* GPIO87 */		/* EC_I2C1_3V3_SDA */
-ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0)		/* GPIO90 */		/* EC_I2C1_3V3_SCL */
-ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)		/* GPIO91-92 */		/* EC_I2C2_PMIC_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(A, 0x40), 1, MODULE_PWM, 0)		/* GPIOA6 */		/* TACH2 */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)		/* GPIOB4-B5 */		/* EC_I2C0_0_USBC_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x40), 1, MODULE_PWM, 0)		/* GPIOB6 */		/* EC_FAN_PWM */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)		/* GPOPB2-B3 */		/* EC_I2C0_1_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)		/* GPIOD0-D1 */		/* EC_I2C3_SENSOR_1V8_SDA/SCL */
-/* Alternate functions for LED PWM */
-ALTERNATE(PIN_MASK(8, 0x01), 1, MODULE_PWM, 0)		/* GPIO80 PWM3 Red*/
-ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0)		/* GPOB7 PWM5 Green*/
diff --git a/board/kevin/board.c b/board/kevin/board.c
deleted file mode 100644
index 7cafbebcef..0000000000
--- a/board/kevin/board.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Board is only valid for host tools */
-#ifndef HOST_TOOLS_BUILD
-#error "Can only build for host tools"
-#endif
diff --git a/board/kevin/board.h b/board/kevin/board.h
deleted file mode 100644
index 19953f2538..0000000000
--- a/board/kevin/board.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Board is only valid for host tools */
diff --git a/board/kevin/build.mk b/board/kevin/build.mk
deleted file mode 100644
index ef2ea54f3f..0000000000
--- a/board/kevin/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-# Board is only valid for host tools
-CHIP:=npcx
-CHIP_VARIANT:=npcx5m5g
-
-board-y=board.o
diff --git a/board/kevin/ec.tasklist b/board/kevin/ec.tasklist
deleted file mode 100644
index 7ab3eccbce..0000000000
--- a/board/kevin/ec.tasklist
+++ /dev/null
@@ -1,7 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Board is only valid for host tools */
-#define CONFIG_TASK_LIST
diff --git a/board/kindred/battery.c b/board/kindred/battery.c
deleted file mode 100644
index 9db25ac059..0000000000
--- a/board/kindred/battery.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Hatch battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* LGC AP18C8K Battery Information */
-	 [BATTERY_LGC_AP18C8K] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC KT0030G020",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x43,
-				.reg_mask = 0x0001,
-				.disconnect_val = 0x0,
-			},
-		},
-		.batt_info = {
-			.voltage_max            = 13050,
-			.voltage_normal         = 11250,
-			.voltage_min            = 9000,
-			.precharge_current      = 256,
-			.start_charging_min_c   = 0,
-			.start_charging_max_c   = 50,
-			.charging_min_c         = 0,
-			.charging_max_c         = 60,
-			.discharging_min_c      = -20,
-			.discharging_max_c      = 75,
-		},
-	},
-
-	/* Murata AP18C4K Battery Information */
-	[BATTERY_MURATA_AP18C4K] = {
-		.fuel_gauge = {
-			.manuf_name = "Murata KT00304012",
-			.device_name = "AP18C4K",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			},
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11400,
-			.voltage_min		= 9000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 75,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_LGC_AP18C8K;
diff --git a/board/kindred/board.c b/board/kindred/board.c
deleted file mode 100644
index 14244d9400..0000000000
--- a/board/kindred/board.c
+++ /dev/null
@@ -1,484 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "stdbool.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "thermal.h"
-#include "thermistor.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* GPIO to enable/disable the USB Type-A port. */
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_EN_USB_A_5V,
-};
-
-/*
- * We have total 30 pins for keyboard connecter {-1, -1} mean
- * the N/A pin that don't consider it and reserve index 0 area
- * that we don't have pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-		{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
-		{0, 7}, {-1, -1}, {-1, -1}, {1, 4}, {1, 3},
-		{-1, -1}, {1, 6}, {1, 7}, {3, 1}, {2, 0},
-		{1, 5}, {2, 6}, {2, 7}, {2, 1}, {2, 4},
-		{2, 5}, {1, 2}, {2, 3}, {2, 2}, {3, 0},
-		{-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},
-		{-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
-			ARRAY_SIZE(keyboard_factory_scan_pins);
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_PPC_INT_ODL:
-		sn5s330_interrupt(0);
-		break;
-
-	case GPIO_USB_C1_PPC_INT_ODL:
-		sn5s330_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_TCPC_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_TCPC_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-static void hdmi_hpd_interrupt(enum gpio_signal signal)
-{
-	baseboard_mst_enable_control(MST_HDMI, gpio_get_level(signal));
-}
-
-static void bc12_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	case GPIO_USB_C1_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	default:
-		break;
-	}
-}
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT]   = { .channel = 3, .flags = 0, .freq = 10000 },
-	[PWM_CH_FAN] = {.channel = 5, .flags = PWM_CONFIG_OPEN_DRAIN,
-			.freq = 25000},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/******************************************************************************/
-/* USB-C TPCP Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = AN7447_TCPC0_I2C_ADDR_FLAGS,
-		},
-		.drv = &anx7447_tcpm_drv,
-		.flags = TCPC_FLAGS_RESET_ACTIVE_HIGH,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-		.flags = 0,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.driver = &anx7447_usb_mux_driver,
-		.hpd_update = &anx7447_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	}
-};
-
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.i2c_port = I2C_PORT_PPC0,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-
-	[USB_PD_PORT_TCPC_1] = {
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-
-/******************************************************************************/
-/* Sensors */
-/* Base Sensor mutex */
-static struct mutex g_base_mutex;
-static struct mutex g_lid_mutex;
-
-/* Base accel private data */
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* BMA255 private data */
-static struct accelgyro_saved_data_t g_bma255_data;
-
-/* Matrix to rotate accelrator into standard reference frame */
-static const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(1), 0},
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-static const mat33_fp_t lid_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMA255,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &bma2x2_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_bma255_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.min_frequency = BMA255_ACCEL_MIN_FREQ,
-		.max_frequency = BMA255_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode  */
-		.config = {
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.default_range = 1000, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = GPIO_EN_PP5000_FAN,
-};
-
-/* Default */
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 3200,
-	.rpm_start = 3200,
-	.rpm_max = 6500,
-};
-
-const struct fan_t fans[FAN_CH_COUNT] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_1] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_2] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_3] = {
-		"TEMP_WIFI", NPCX_ADC_CH3, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_1] = {.name = "Temp1",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_1,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_2] = {.name = "Temp2",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_2,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_3] = {.name = "Temp3",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_3,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-
-/* Hatch Temperature sensors */
-/*
- * TODO(b/124316213): These setting need to be reviewed and set appropriately
- * for Hatch. They matter when the EC is controlling the fan as opposed to DPTF
- * control.
- */
-const static struct ec_thermal_config thermal_a = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(75),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(55),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(25),
-	.temp_fan_max = C_TO_K(55),
-};
-
-struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];
-
-static void setup_fans(void)
-{
-	thermal_params[TEMP_SENSOR_1] = thermal_a;
-	thermal_params[TEMP_SENSOR_2] = thermal_a;
-}
-
-/* Sets the gpio flags correct taking into account warm resets */
-static void reset_gpio_flags(enum gpio_signal signal, int flags)
-{
-	/*
-	 * If the system was already on, we cannot set the value otherwise we
-	 * may change the value from the previous image which could cause a
-	 * brownout.
-	 */
-	if (system_is_reboot_warm() || system_jumped_to_this_image())
-		flags &= ~(GPIO_LOW | GPIO_HIGH);
-
-	gpio_set_flags(signal, flags);
-}
-
-/* Runtime GPIO defaults */
-enum gpio_signal gpio_en_pp5000_a = GPIO_EN_PP5000_A_V1;
-
-static void board_gpio_set_pp5000(void)
-{
-	uint32_t board_id = 0;
-
-	/* Errors will count as board_id 0 */
-	cbi_get_board_version(&board_id);
-
-	if (board_id == 0) {
-		reset_gpio_flags(GPIO_EN_PP5000_A_V0, GPIO_OUT_LOW);
-		/* Change runtime default for V0 */
-		gpio_en_pp5000_a = GPIO_EN_PP5000_A_V0;
-	} else if (board_id >= 1) {
-		reset_gpio_flags(GPIO_EN_PP5000_A_V1, GPIO_OUT_LOW);
-	}
-
-}
-
-static bool board_is_convertible(void)
-{
-	uint8_t sku_id = get_board_sku();
-	/* SKU ID of Kled : 1, 2, 3, 4 */
-	return (sku_id >= 1) && (sku_id <= 4);
-}
-
-static void board_update_sensor_config_from_sku(void)
-{
-	/*
-	 * There are two possible sensor configurations. Clamshell device will
-	 * not have any of the motion sensors populated, while convertible
-	 * devices have the BMI160 Accel/Gryo lid acceleration sensor.
-	 * If a new SKU id is used that is not in the threshold, then the
-	 * number of motion sensors will remain as ARRAY_SIZE(motion_sensors).
-	 */
-	if (board_is_convertible()) {
-		motion_sensor_count = ARRAY_SIZE(motion_sensors);
-		/* Enable gpio interrupt for base accelgyro sensor */
-		gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-
-		CPRINTS("Motion Sensor Count = %d", motion_sensor_count);
-	} else {
-		motion_sensor_count = 0;
-		/* Device is clamshell only */
-		tablet_disable();
-		/* Base accel is not stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-static void board_init(void)
-{
-	/* Initialize Fans */
-	setup_fans();
-	/* Enable HDMI HPD interrupt. */
-	gpio_enable_interrupt(GPIO_HDMI_CONN_HPD);
-	/* Select correct gpio signal for PP5000_A control */
-	board_gpio_set_pp5000();
-	/* Use sku_id to set motion sensor count */
-	board_update_sensor_config_from_sku();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC_ODL, !is_overcurrented);
-}
-
-bool board_has_kb_backlight(void)
-{
-	uint8_t sku_id = get_board_sku();
-	/* SKU ID of Kled with KB backlight: 1, 2, 3, 4 */
-	return (sku_id >= 1) && (sku_id <= 4);
-}
-
-uint32_t board_override_feature_flags0(uint32_t flags0)
-{
-	if (board_has_kb_backlight())
-		return flags0;
-	else
-		return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB));
-}
-
-uint32_t board_override_feature_flags1(uint32_t flags1)
-{
-	return flags1;
-}
diff --git a/board/kindred/board.h b/board/kindred/board.h
deleted file mode 100644
index e6cd7aa535..0000000000
--- a/board/kindred/board.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hatch board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Baseboard features */
-#include "baseboard.h"
-
-#define CONFIG_POWER_BUTTON
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_LED_COMMON
-#define CONFIG_LOW_POWER_IDLE
-
-#define CONFIG_HOSTCMD_ESPI
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-#define CONFIG_EC_FEATURE_BOARD_OVERRIDE
-
-/* Keyboard features */
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-/* support factory keyboard test */
-#define CONFIG_KEYBOARD_FACTORY_TEST
-
-/* Sensors */
-/* BMI160 Base accel/gyro */
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT
-/* BMA253 Lid accel */
-#define CONFIG_ACCEL_BMA255
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-
-/* USB Type C and USB PD defines */
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_TCPM_ANX7447
-#define CONFIG_USB_PD_TCPM_ANX7447_AUX_PU_PD
-#define CONFIG_USB_PD_TCPM_PS8751
-#define BOARD_TCPC_C0_RESET_HOLD_DELAY ANX74XX_RESET_HOLD_MS
-#define BOARD_TCPC_C0_RESET_POST_DELAY ANX74XX_RESET_HOLD_MS
-#define BOARD_TCPC_C1_RESET_HOLD_DELAY PS8XXX_RESET_DELAY_MS
-#define BOARD_TCPC_C1_RESET_POST_DELAY 0
-#define GPIO_USB_C1_TCPC_RST GPIO_USB_C1_TCPC_RST_ODL
-
-/* USB Type A Features */
-#define CONFIG_USB_PORT_POWER_SMART
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define CONFIG_USB_PORT_POWER_SMART_CDP_SDP_ONLY
-#define GPIO_USB1_ILIM_SEL GPIO_EN_USB_A_LOW_PWR_OD
-
-/* BC 1.2 */
-#define CONFIG_BC12_DETECT_PI3USB9201
-
-/* Charger features */
-/*
- * The IDCHG current limit is set in 512 mA steps. The value set here is
- * somewhat specific to the battery pack being currently used. The limit here
- * was set based on the battery's discharge current limit and what was tested to
- * prevent the AP rebooting with low charge level batteries.
- *
- * TODO(b/133447140): Revisit this threshold once peak power consumption tuning
- * for the AP is completed.
- */
-#define CONFIG_CHARGER_BQ25710_IDCHG_LIMIT_MA 8192
-
-/* Volume Button feature */
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-/* Fan features */
-#define CONFIG_FANS 1
-#undef CONFIG_FAN_INIT_SPEED
-#define CONFIG_FAN_INIT_SPEED 50
-#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_EN_A_RAILS
-#define CONFIG_THERMISTOR
-#define CONFIG_THROTTLE_AP
-#define CONFIG_STEINHART_HART_3V3_30K9_47K_4050B
-
-/* MST */
-/*
- * TDOD (b/124068003): This inherently assumes the MST chip is connected to only
- * one Type C port. This will need to be chagned to support 2 Type C ports
- * connected to the same MST chip.
- */
-#define USB_PD_PORT_TCPC_MST USB_PD_PORT_TCPC_1
-
-/*
- * Macros for GPIO signals used in common code that don't match the
- * schematic names. Signal names in gpio.inc match the schematic and are
- * then redefined here to so it's more clear which signal is being used for
- * which purpose.
- */
-#define GPIO_PCH_RSMRST_L	GPIO_EC_PCH_RSMRST_L
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_CPU_PROCHOT	GPIO_EC_PROCHOT_ODL
-#define GPIO_AC_PRESENT		GPIO_ACOK_OD
-#define GPIO_RSMRST_L_PGOOD	GPIO_PG_EC_RSMRST_L
-#define GPIO_PCH_SYS_PWROK	GPIO_EC_PCH_SYS_PWROK
-#define GPIO_PCH_SLP_S3_L	GPIO_SLP_S3_L
-#define GPIO_PCH_SLP_S4_L	GPIO_SLP_S4_L
-#define GPIO_EN_PP5000		GPIO_EN_PP5000_A
-
-#ifndef __ASSEMBLER__
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* GPIO signals updated base on board version. */
-#define GPIO_EN_PP5000_A gpio_en_pp5000_a
-extern enum gpio_signal gpio_en_pp5000_a;
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_1,	/* ADC0 */
-	ADC_TEMP_SENSOR_2,	/* ADC1 */
-	ADC_TEMP_SENSOR_3,	/* ADC3 */
-	ADC_CH_COUNT
-};
-
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_FAN,
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0 = 0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT,
-};
-
-enum mft_channel {
-	MFT_CH_0 = 0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT,
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_1,
-	TEMP_SENSOR_2,
-	TEMP_SENSOR_3,
-	TEMP_SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_LGC_AP18C8K,
-	BATTERY_MURATA_AP18C4K,
-	BATTERY_TYPE_COUNT,
-};
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK (1 << LID_ACCEL)
-
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/kindred/build.mk b/board/kindred/build.mk
deleted file mode 100644
index 733912454f..0000000000
--- a/board/kindred/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fc
-BASEBOARD:=hatch
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/kindred/ec.tasklist b/board/kindred/ec.tasklist
deleted file mode 100644
index bf5a7a436a..0000000000
--- a/board/kindred/ec.tasklist
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
-
diff --git a/board/kindred/gpio.inc b/board/kindred/gpio.inc
deleted file mode 100644
index 91b41a4730..0000000000
--- a/board/kindred/gpio.inc
+++ /dev/null
@@ -1,143 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,             PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(WP_L,                 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)              /* EC_WP_ODL */
-GPIO_INT(POWER_BUTTON_L,       PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)        /* MECH_PWR_BTN_ODL */
-GPIO_INT(ACOK_OD,              PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)
-
-/* Power sequencing interrupts */
-GPIO_INT(SLP_S0_L,             PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(SLP_S3_L,             PIN(A, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(SLP_S4_L,             PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(PG_EC_RSMRST_L,       PIN(E, 2), GPIO_INT_BOTH, intel_x86_rsmrst_signal_interrupt)
-GPIO_INT(PG_EC_ALL_SYS_PWRGD,  PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PP5000_A_PG_OD,       PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Sensor Interrupts */
-GPIO_INT(BASE_SIXAXIS_INT_L,   PIN(5, 6), GPIO_INT_FALLING, bmi160_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_PPC_INT_ODL,   PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C1_PPC_INT_ODL,   PIN(A, 2), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C0_TCPC_INT_ODL,  PIN(6, 2), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_TCPC_INT_ODL,  PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C0_BC12_INT_ODL,  PIN(9, 5), GPIO_INT_FALLING, bc12_interrupt)
-GPIO_INT(USB_C1_BC12_INT_ODL,  PIN(E, 4), GPIO_INT_FALLING, bc12_interrupt)
-
-GPIO_INT(HDMI_CONN_HPD,        PIN(7, 2), GPIO_INT_BOTH, hdmi_hpd_interrupt)
-
-/* Volume button interrupts */
-GPIO_INT(EC_VOLDN_BTN_ODL,     PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL,     PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-
-GPIO(SYS_RESET_L,              PIN(C, 5), GPIO_ODR_HIGH)        /* SYS_RST_ODL */
-GPIO(ENTERING_RW,              PIN(E, 3), GPIO_OUT_LOW)         /* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,               PIN(7, 4), GPIO_ODR_HIGH)        /* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,             PIN(C, 1), GPIO_ODR_HIGH)        /* EC_PCH_PWR_BTN_ODL */
-
-/* Power Sequencing Signals */
-GPIO(EN_PP5000_A_V1,           PIN(A, 4), GPIO_DEFAULT)
-GPIO(EN_PP5000_A_V0,           PIN(7, 3), GPIO_DEFAULT)
-GPIO(EN_A_RAILS,               PIN(A, 3), GPIO_OUT_LOW)
-GPIO(EC_PCH_RSMRST_L,          PIN(A, 6), GPIO_OUT_LOW)
-GPIO(EC_PROCHOT_ODL,           PIN(6, 3), GPIO_ODR_HIGH)
-GPIO(EC_PROCHOT_IN_OD,         PIN(3, 4), GPIO_INPUT)
-GPIO(EC_PCH_SYS_PWROK,         PIN(3, 7), GPIO_OUT_LOW)
-GPIO(CPU_C10_GATE_L,           PIN(6, 7), GPIO_INPUT)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,                 PIN(7, 0), GPIO_ODR_HIGH)
-
-/*
- * GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an
- * interrupt handler because it is automatically handled by the PSL.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,		PIN(0, 2), GPIO_INT_BOTH |
-					   GPIO_HIB_WAKE_HIGH |
-					   GPIO_LOCKED)
-
-/* USB and USBC Signals */
-GPIO(USB_C_OC_ODL,             PIN(B, 1), GPIO_ODR_HIGH)
-GPIO(USB_C0_TCPC_RST,          PIN(9, 7), GPIO_OUT_LOW)
-GPIO(USB_C1_TCPC_RST_ODL,      PIN(3, 2), GPIO_ODR_HIGH)
-GPIO(EN_USB_A_5V,              PIN(3, 5), GPIO_OUT_LOW)
-GPIO(EN_USB_A_LOW_PWR_OD,      PIN(9, 4), GPIO_OUT_LOW)
-
-/* Misc Signals */
-GPIO(EC_BATT_PRES_ODL,         PIN(E, 1), GPIO_INPUT)
-GPIO(LED_1_L,                  PIN(C, 4), GPIO_OUT_HIGH)        /* Blue (kindred) */
-GPIO(LED_2_L,                  PIN(C, 3), GPIO_OUT_HIGH)        /* Yellow (kindred) */
-GPIO(LED_3_L,                  PIN(C, 2), GPIO_OUT_HIGH)
-GPIO(LED_4_L,                  PIN(6, 0), GPIO_OUT_HIGH)
-GPIO(EC_KB_BL_EN,              PIN(8, 6), GPIO_OUT_LOW)         /* Keyboard backlight */
-GPIO(EDP_BKLTEN_OD,            PIN(D, 3), GPIO_ODR_HIGH)        /* Display backlight */
-GPIO(EN_PP5000_FAN,            PIN(6, 1), GPIO_OUT_LOW)
-GPIO(EN_MST,                   PIN(9, 6), GPIO_OUT_LOW)
-
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,                 PIN(B, 5), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SCL */
-GPIO(I2C0_SDA,                 PIN(B, 4), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SDA */
-GPIO(I2C1_SCL,                 PIN(9, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,                 PIN(8, 7), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,                 PIN(9, 2), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,                 PIN(9, 1), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,                 PIN(D, 1), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SDA */
-GPIO(I2C3_SDA,                 PIN(D, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SCL */
-GPIO(I2C5_SCL,                 PIN(3, 3), GPIO_INPUT)           /* EC_I2C_POWER_SCL */
-GPIO(I2C5_SDA,                 PIN(3, 6), GPIO_INPUT)           /* EC_I2C_POWER_SDA */
-GPIO(I2C7_SCL,                 PIN(B, 3), GPIO_INPUT)           /* EC_I2C_EEPROM_SCL */
-GPIO(I2C7_SDA,                 PIN(B, 2), GPIO_INPUT)           /* EC_I2C_EEPROM_SDA */
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-GPIO(KBD_KSO2,                 PIN(1, 7), GPIO_OUT_LOW)        /* KSO_02 inverted */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_14 */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V))  /* I2C0 1.8V */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)                             /* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)                             /* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)                             /* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)                             /* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)                             /* I2C7 */
-
-/* UART */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)                            /* UART from EC to Servo */
-
-/* PWM */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)                             /* PWM3 - Keyboard backlight */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)                             /* PWM5 - FAN */
-ALTERNATE(PIN_MASK(4, 0x01), 0, MODULE_PWM, 0)                             /* TA1 - Fan Tachometer */
-
-/* ADC */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)                             /* ADC0-1 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)                             /* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)                             /* GPIO00 = ACOK_OD,
-                                                                              GPIO01 = MECH_PWR_BTN_ODL
-                                                                              GPIO02 = EC_RST_ODL */
diff --git a/board/kindred/led.c b/board/kindred/led.c
deleted file mode 100644
index f47ee7e101..0000000000
--- a/board/kindred/led.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Hatch
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-#include "chipset.h"
-
-#define LED_ON_LVL 0
-#define LED_OFF_LVL 1
-
-const int led_charge_lvl_1 = 5;
-
-const int led_charge_lvl_2 = 95;
-
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            3 * LED_ONE_SEC} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_AMBER,  1 * LED_ONE_SEC},
-					{LED_OFF,	    1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_BLUE,   2 * LED_ONE_SEC},
-					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
-};
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_BATTERY_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_LED_2_L, LED_ON_LVL);
-		gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL);
-		break;
-	case EC_LED_COLOR_BLUE:
-		gpio_set_level(GPIO_LED_1_L, LED_ON_LVL);
-		gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		brightness_range[EC_LED_COLOR_BLUE] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(EC_LED_COLOR_AMBER);
-		else if (brightness[EC_LED_COLOR_BLUE] != 0)
-			led_set_color_battery(EC_LED_COLOR_BLUE);
-		else
-			led_set_color_battery(LED_OFF);
-	}
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/kodama/analyzestack.yaml b/board/kodama/analyzestack.yaml
deleted file mode 100644
index 4a057ce818..0000000000
--- a/board/kodama/analyzestack.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-remove:
-# Remove all callsites pointing to panic_assert_fail.
-- panic_assert_fail
diff --git a/board/kodama/battery.c b/board/kodama/battery.c
deleted file mode 100644
index e64e0c167a..0000000000
--- a/board/kodama/battery.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "battery.h"
-#include "battery_fuel_gauge.h"
-#include "charge_state.h"
-#include "charger_mt6370.h"
-#include "console.h"
-#include "driver/charger/rt946x.h"
-#include "gpio.h"
-#include "power.h"
-#include "usb_pd.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-const struct board_batt_params board_battery_info[] = {
-	[BATTERY_SIMPLO] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP",
-			.device_name = "L19M3PG0",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 4400,
-			.voltage_normal		= 3840,
-			.voltage_min		= 3000,
-			.precharge_current	= 256,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 45,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-	[BATTERY_CELXPERT] = {
-		.fuel_gauge = {
-			.manuf_name = "Celxpert",
-			.device_name = "L19C3PG0",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 4400,
-			.voltage_normal		= 3840,
-			.voltage_min		= 2800,
-			.precharge_current	= 404,
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 45,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SIMPLO;
-
-enum battery_present battery_hw_present(void)
-{
-	return gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	const struct battery_info *batt_info = battery_get_info();
-	static int normal_charge_lock, over_discharge_lock;
-	/* battery temp in 0.1 deg C */
-	int bat_temp_c = curr->batt.temperature - 2731;
-
-	/*
-	 * SMP battery uses HW pre-charge circuit and pre-charge current is
-	 * limited to ~50mA. Once the charge current is lower than IEOC level
-	 * within CHG_TEDG_EOC, and TE is enabled, the charging power path will
-	 * be turned off. Disable EOC and TE when battery stays over discharge
-	 * state, otherwise enable EOC and TE.
-	 */
-	if (curr->batt.voltage < batt_info->voltage_min) {
-		normal_charge_lock = 0;
-
-		if (!over_discharge_lock && curr->state == ST_CHARGE) {
-			over_discharge_lock = 1;
-			rt946x_enable_charge_eoc(0);
-			rt946x_enable_charge_termination(0);
-		}
-	} else {
-		over_discharge_lock = 0;
-
-		if (!normal_charge_lock) {
-			normal_charge_lock = 1;
-			rt946x_enable_charge_eoc(1);
-			rt946x_enable_charge_termination(1);
-		}
-	}
-
-	/*
-	 * When smart battery temperature is more than 45 deg C, the max
-	 * charging voltage is 4100mV.
-	 */
-	if (curr->state == ST_CHARGE && bat_temp_c >= 450)
-		curr->requested_voltage	= 4100;
-
-#ifdef VARIANT_KUKUI_CHARGER_MT6370
-	mt6370_charger_profile_override(curr);
-#endif /* CONFIG_CHARGER_MT6370 */
-
-	if (IS_ENABLED(CONFIG_CHARGER_MAINTAIN_VBAT)) {
-		/* Turn charger off if it's not needed */
-		if (curr->state == ST_IDLE || curr->state == ST_DISCHARGE) {
-			curr->requested_voltage = 0;
-			curr->requested_current = 0;
-		}
-
-		if (!curr->batt.is_present &&
-			curr->requested_voltage == 0 &&
-			curr->requested_current == 0) {
-			/*
-			 * b/138978212: With adapter plugged in S0, the system
-			 * will set charging current and voltage as 0V/0A once
-			 * removing battery. Vsys drop to lower voltage
-			 * (Vsys < 2.5V) since Vsys's loading, then system will
-			 * shutdown. Keep max charging voltage as 4.4V when
-			 * remove battery in S0 to not let the system to trigger
-			 * under voltage (Vsys < 2.5V).
-			 */
-			CPRINTS("battery disconnected");
-			curr->requested_voltage = batt_info->voltage_max;
-			curr->requested_current = 500;
-		}
-	}
-
-	return 0;
-}
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
diff --git a/board/kodama/board.c b/board/kodama/board.c
deleted file mode 100644
index 953c3e7831..0000000000
--- a/board/kodama/board.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "driver/charger/rt946x.h"
-#include "driver/sync.h"
-#include "driver/tcpm/mt6370.h"
-#include "driver/usb_mux/it5205.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "tcpm.h"
-#include "timer.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	[ADC_BOARD_ID] = {"BOARD_ID", 3300, 4096, 0, STM32_AIN(10)},
-	[ADC_EC_SKU_ID] = {"EC_SKU_ID", 3300, 4096, 0, STM32_AIN(8)},
-	[ADC_POGO_ADC_INT_L] = {"POGO_ADC_INT_L", 3300, 4096, 0, STM32_AIN(6)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"typec", 0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"other", 1, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_AP_IN_SLEEP_L,   POWER_SIGNAL_ACTIVE_LOW,  "AP_IN_S3_L"},
-	{GPIO_PMIC_EC_RESETB,  POWER_SIGNAL_ACTIVE_HIGH, "PMIC_PWR_GOOD"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = MT6370_TCPC_I2C_ADDR_FLAGS,
-		},
-		.drv = &mt6370_tcpm_drv,
-	},
-};
-
-static void board_hpd_status(int port, int hpd_lvl, int hpd_irq)
-{
-	/*
-	 * svdm_dp_attention() did most of the work, we only need to notify
-	 * host here.
-	 */
-	host_set_single_event(EC_HOST_EVENT_USB_MUX);
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.port_addr = IT5205_I2C_ADDR1_FLAGS,
-		.driver = &it5205_usb_mux_driver,
-		.hpd_update = &board_hpd_status,
-	},
-};
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_0;
-
-	return status;
-}
-
-static int force_discharge;
-
-int board_set_active_charge_port(int charge_port)
-{
-	CPRINTS("New chg p%d", charge_port);
-
-	/* ignore all request when discharge mode is on */
-	if (force_discharge && charge_port != CHARGE_PORT_NONE)
-		return EC_SUCCESS;
-
-	switch (charge_port) {
-	case CHARGE_PORT_USB_C:
-		/* Don't charge from a source port */
-		if (board_vbus_source_enabled(charge_port))
-			return -1;
-		break;
-	case CHARGE_PORT_NONE:
-		/*
-		 * To ensure the fuel gauge (max17055) is always powered
-		 * even when battery is disconnected, keep VBAT rail on but
-		 * set the charging current to minimum.
-		 */
-		charger_set_current(0);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	return EC_SUCCESS;
-}
-
-int board_discharge_on_ac(int enable)
-{
-	int ret, port;
-
-	if (enable) {
-		port = CHARGE_PORT_NONE;
-	} else {
-		/* restore the charge port state */
-		port = charge_manager_get_override();
-		if (port == OVERRIDE_OFF)
-			port = charge_manager_get_active_charge_port();
-	}
-
-	ret = charger_discharge_on_ac(enable);
-	if (ret)
-		return ret;
-
-	if (force_discharge && !enable)
-		rt946x_toggle_bc12_detection();
-
-	force_discharge = enable;
-	return board_set_active_charge_port(port);
-}
-
-int extpower_is_present(void)
-{
-	/*
-	 * The charger will indicate VBUS presence if we're sourcing 5V,
-	 * so exclude such ports.
-	 */
-	int usb_c_extpower_present;
-
-	if (board_vbus_source_enabled(CHARGE_PORT_USB_C))
-		usb_c_extpower_present = 0;
-	else
-		usb_c_extpower_present = tcpm_get_vbus_level(CHARGE_PORT_USB_C);
-
-	return usb_c_extpower_present;
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	if (port)
-		panic("Invalid charge port\n");
-
-	return rt946x_is_vbus_ready();
-}
-
-static void board_init(void)
-{
-	/* If the reset cause is external, pulse PMIC force reset. */
-	if (system_get_reset_flags() == EC_RESET_FLAG_RESET_PIN) {
-		gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 0);
-		msleep(100);
-		gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 1);
-	}
-
-	/* Enable TCPC alert interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
-	/* Enable charger interrupts */
-	gpio_enable_interrupt(GPIO_CHARGER_INT_ODL);
-
-#ifdef SECTION_IS_RW
-	/* Enable interrupts from BMI160 sensor. */
-	gpio_enable_interrupt(GPIO_ACCEL_INT_ODL);
-
-	/* Enable interrupt for the camera vsync. */
-	gpio_enable_interrupt(GPIO_SYNC_INT);
-#endif /* SECTION_IS_RW */
-
-	/* Enable interrupt from PMIC. */
-	gpio_enable_interrupt(GPIO_PMIC_EC_RESETB);
-
-	/* Display bias settings. */
-	mt6370_db_set_voltages(6000, 5800, 5800);
-
-	/*
-	 * Fix backlight led maximum current:
-	 * tolerance 120mA * 0.75 = 90mA.
-	 * (b/133655155)
-	 */
-	mt6370_backlight_set_dim(MT6370_BLDIM_DEFAULT * 3 / 4);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* Motion sensors */
-/* Mutexes */
-#ifdef SECTION_IS_RW
-static struct mutex g_lid_mutex;
-
-static struct lsm6dsm_data lsm6dsm_data = LSM6DSM_DATA;
-
-/* Matrix to rotate accelerometer into standard reference frame */
-static const mat33_fp_t lid_standard_ref = {
-	{0, FLOAT_TO_FP(1), 0},
-	{FLOAT_TO_FP(-1), 0, 0},
-	{0, 0, FLOAT_TO_FP(1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_LSM6DSM,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &lsm6dsm_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = LSM6DSM_ST_DATA(lsm6dsm_data, MOTIONSENSE_TYPE_ACCEL),
-	 .int_signal = GPIO_ACCEL_INT_ODL,
-	 .flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-	 .rot_standard_ref = &lid_standard_ref,
-	 .default_range = 4,  /* g */
-	 .min_frequency = LSM6DSM_ODR_MIN_VAL,
-	 .max_frequency = LSM6DSM_ODR_MAX_VAL,
-	 .config = {
-		 /* Enable accel in S0 */
-		 [SENSOR_CONFIG_EC_S0] = {
-			 .odr = 13000 | ROUND_UP_FLAG,
-			 .ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-	[LID_GYRO] = {
-	 .name = "Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_LSM6DSM,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &lsm6dsm_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = LSM6DSM_ST_DATA(lsm6dsm_data, MOTIONSENSE_TYPE_GYRO),
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-	 .default_range = 1000 | ROUND_UP_FLAG, /* dps */
-	 .rot_standard_ref = &lid_standard_ref,
-	 .min_frequency = LSM6DSM_ODR_MIN_VAL,
-	 .max_frequency = LSM6DSM_ODR_MAX_VAL,
-	},
-	[VSYNC] = {
-	 .name = "Camera vsync",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_GPIO,
-	 .type = MOTIONSENSE_TYPE_SYNC,
-	 .location = MOTIONSENSE_LOC_CAMERA,
-	 .drv = &sync_drv,
-	 .default_range = 0,
-	 .min_frequency = 0,
-	 .max_frequency = 1,
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-#endif /* SECTION_IS_RW */
-
-void usb_charger_set_switches(int port, enum usb_switch setting)
-{
-}
-
-/*
- * Return if VBUS is sagging too low
- */
-int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
-{
-	/*
-	 * Though we have a more tolerant range (3.9V~13.4V), setting 4400 to
-	 * prevent from a bad charger crashed.
-	 *
-	 * TODO(b:131284131): mt6370 VBUS reading is not accurate currently.
-	 * Vendor will provide a workaround solution to fix the gap between ADC
-	 * reading and actual voltage.  After the workaround applied, we could
-	 * try to raise this value to 4600.  (when it says it read 4400, it is
-	 * actually close to 4600)
-	 */
-	return charger_get_vbus_voltage(port) < 4400;
-}
-
-__override int board_charge_port_is_sink(int port)
-{
-	/* TODO(b:128386458): Check POGO_ADC_INT_L */
-	return 1;
-}
-
-__override int board_charge_port_is_connected(int port)
-{
-	return gpio_get_level(GPIO_POGO_VBUS_PRESENT);
-}
-
-__override
-void board_fill_source_power_info(int port,
-				  struct ec_response_usb_pd_power_info *r)
-{
-	r->meas.voltage_now = 3300;
-	r->meas.voltage_max = 3300;
-	r->meas.current_max = 1500;
-	r->meas.current_lim = 1500;
-	r->max_power = r->meas.voltage_now * r->meas.current_max;
-}
diff --git a/board/kodama/board.h b/board/kodama/board.h
deleted file mode 100644
index 09a8758bcb..0000000000
--- a/board/kodama/board.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Kukui */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define VARIANT_KUKUI_BATTERY_SMART
-#define VARIANT_KUKUI_CHARGER_MT6370
-#define VARIANT_KUKUI_POGO_KEYBOARD
-#define VARIANT_KUKUI_TABLET_PWRBTN
-
-#ifndef SECTION_IS_RW
-#define VARIANT_KUKUI_NO_SENSORS
-#endif /* SECTION_IS_RW */
-
-#include "baseboard.h"
-
-#define CONFIG_VOLUME_BUTTONS
-
-#define CONFIG_USB_MUX_IT5205
-
-#define CONFIG_LED_ONOFF_STATES
-#define CONFIG_LED_POWER_LED
-
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-
-/* Battery */
-#ifdef BOARD_KRANE
-#define BATTERY_DESIRED_CHARGING_CURRENT    3500  /* mA */
-#else
-#define BATTERY_DESIRED_CHARGING_CURRENT    2000  /* mA */
-#endif /* BOARD_KRANE */
-
-#define CONFIG_CHARGER_MT6370_BACKLIGHT
-#define CONFIG_CHARGER_MAINTAIN_VBAT
-
-/* Motion Sensors */
-#ifdef SECTION_IS_RW
-#define CONFIG_ACCELGYRO_LSM6DSM
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-
-/* Camera VSYNC */
-#define CONFIG_SYNC
-#define CONFIG_SYNC_COMMAND
-#define CONFIG_SYNC_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC)
-#endif /* SECTION_IS_RW */
-
-/* I2C ports */
-#define I2C_PORT_CHARGER  0
-#define I2C_PORT_TCPC0    0
-#define I2C_PORT_USB_MUX  0
-#define I2C_PORT_BATTERY  1
-#define I2C_PORT_ACCEL    1
-
-/* Define the host events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_HOST_EVENT_WAKEUP_MASK \
-		(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
-
-#ifndef __ASSEMBLER__
-
-enum adc_channel {
-	/* Real ADC channels begin here */
-	ADC_BOARD_ID = 0,
-	ADC_EC_SKU_ID,
-	ADC_POGO_ADC_INT_L,
-	ADC_CH_COUNT
-};
-
-/* power signal definitions */
-enum power_signal {
-	AP_IN_S3_L,
-	PMIC_PWR_GOOD,
-
-	/* Number of signals */
-	POWER_SIGNAL_COUNT,
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL = 0,
-	LID_GYRO,
-	VSYNC,
-	SENSOR_COUNT,
-};
-
-enum charge_port {
-	CHARGE_PORT_USB_C,
-};
-
-enum battery_type {
-	BATTERY_SIMPLO,
-	BATTERY_CELXPERT,
-	BATTERY_TYPE_COUNT,
-};
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-#ifdef SECTION_IS_RO
-/* Interrupt handler for emmc task */
-void emmc_cmd_interrupt(enum gpio_signal signal);
-#endif
-
-void board_reset_pd_mcu(void);
-int board_get_version(void);
-int board_is_sourcing_vbus(int port);
-void pogo_adc_interrupt(enum gpio_signal signal);
-int board_discharge_on_ac(int enable);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/kodama/build.mk b/board/kodama/build.mk
deleted file mode 100644
index 0b3565fd84..0000000000
--- a/board/kodama/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-#
-# STmicro STM32F098VC
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f09x
-BASEBOARD:=kukui
-
-board-y=battery.o board.o led.o
diff --git a/board/kodama/ec.tasklist b/board/kodama/ec.tasklist
deleted file mode 100644
index bfa61707e1..0000000000
--- a/board/kodama/ec.tasklist
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG, usb_charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS_RW(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, 1024) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 1024) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, 1280) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, 1024) \
-	TASK_ALWAYS_RO(EMMC, emmc_task, NULL, LARGER_TASK_STACK_SIZE)
-
diff --git a/board/kodama/gpio.inc b/board/kodama/gpio.inc
deleted file mode 100644
index 461d34d4d5..0000000000
--- a/board/kodama/gpio.inc
+++ /dev/null
@@ -1,105 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-/* Interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL, PIN(B, 1), GPIO_INT_FALLING | GPIO_PULL_UP,
-         tcpc_alert_event)
-GPIO_INT(VOLUME_UP_L,       PIN(B, 10), GPIO_INT_BOTH | GPIO_PULL_UP,
-         button_interrupt) /* EC_VOLUP_BTN_ODL */
-GPIO_INT(VOLUME_DOWN_L,     PIN(B, 11), GPIO_INT_BOTH | GPIO_PULL_UP,
-         button_interrupt) /* EC_VOLDN_BTN_ODL */
-GPIO_INT(POWER_BUTTON_L,    PIN(A, 0),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_button_interrupt) /* EC_PWR_BTN_ODL */
-
-GPIO_INT(AP_IN_SLEEP_L,     PIN(C, 12), GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(PMIC_EC_RESETB,    PIN(B, 7),  GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(WARM_RESET_REQ,    PIN(A, 3),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         chipset_reset_request_interrupt)
-GPIO_INT(AP_EC_WATCHDOG_L,  PIN(C, 2),  GPIO_INT_FALLING,
-         chipset_watchdog_interrupt)
-
-GPIO_INT_RW(ACCEL_INT_ODL,  PIN(A, 4), GPIO_INT_FALLING | GPIO_SEL_1P8V | GPIO_PULL_UP,
-         lsm6dsm_interrupt)
-GPIO_INT(CHARGER_INT_ODL,   PIN(C, 13), GPIO_INT_FALLING | GPIO_PULL_UP,
-         rt946x_interrupt)
-GPIO_INT_RO(EMMC_CMD,       PIN(B, 15), GPIO_INT_FALLING,
-         emmc_cmd_interrupt)
-GPIO_INT(SPI1_NSS,          PIN(A, 15), GPIO_INT_BOTH,
-         spi_event)
-GPIO_INT_RW(SYNC_INT,       PIN(A, 8),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         sync_interrupt)
-GPIO_INT(HALL_INT_L,        PIN(C, 5),  GPIO_INT_BOTH,
-         lid_interrupt)
-GPIO_INT(POGO_ADC_INT_L,    PIN(A, 6),  GPIO_INT_BOTH,
-         pogo_adc_interrupt)
-
-/* unused */
-GPIO(POGO_VBUS_PRESENT, PIN(A, 14), GPIO_INPUT)
-
-
-/* Reset pins */
-GPIO(AP_SYS_RST_L,         PIN(C, 11), GPIO_OUT_LOW)
-GPIO(PMIC_WATCHDOG_L,      PIN(C, 3),  GPIO_OUT_LOW)
-GPIO(PMIC_EN_ODL,          PIN(C, 10), GPIO_ODR_HIGH)
-GPIO(PMIC_FORCE_RESET_ODL, PIN(A, 2),  GPIO_ODR_HIGH)
-GPIO(MT6370_RST_L,         PIN(F, 0),  GPIO_OUT_LOW)
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C1_SCL,             PIN(B, 8),  GPIO_INPUT)
-GPIO(I2C1_SDA,             PIN(B, 9),  GPIO_INPUT)
-GPIO(I2C2_SCL,             PIN(A, 11), GPIO_INPUT)
-GPIO(I2C2_SDA,             PIN(A, 12), GPIO_INPUT)
-
-/* Analog pins */
-GPIO(BOARD_ID,             PIN(C, 0),  GPIO_ANALOG)
-GPIO(EC_SKU_ID,            PIN(B, 0),  GPIO_ANALOG)
-
-/* Other input pins */
-GPIO(WP_L,                 PIN(C, 8),  GPIO_INPUT) /* EC_FLASH_WP_ODL */
-GPIO(BOOT0,                PIN(F, 11), GPIO_INPUT)
-GPIO(CCD_MODE_ODL,         PIN(A, 1),  GPIO_INPUT)
-GPIO(EC_BATT_PRES_ODL,     PIN(A, 7),  GPIO_INPUT)
-
-/* Other output pins */
-GPIO(ENTERING_RW,          PIN(C, 6),  GPIO_ODR_HIGH) /* EC_ENTERING_RW_ODL */
-GPIO(EC_INT_L,             PIN(B, 12), GPIO_ODR_HIGH) /* EC_AP_INT_ODL */
-GPIO(EC_BOARD_ID_EN_L,     PIN(C, 15), GPIO_ODR_HIGH) /* EC_BOARD_ID_EN_ODL */
-GPIO(USB_C0_DP_POLARITY,   PIN(C, 14), GPIO_OUT_LOW)
-GPIO(USB_C0_HPD_OD,        PIN(F, 1),  GPIO_ODR_LOW)
-GPIO(BOOTBLOCK_EN_L,       PIN(C, 1),  GPIO_ODR_HIGH)
-GPIO(BATT_CUTOFF_INDICATOR, PIN(A, 5),  GPIO_OUT_LOW)
-GPIO(EN_PP3300_POGO,       PIN(A, 13), GPIO_OUT_LOW)
-GPIO(EN_POGO_CHARGE_L,     PIN(B, 6),  GPIO_OUT_HIGH)
-GPIO(BC12_DET_EN,          PIN(C, 4),  GPIO_OUT_LOW)
-
-UNIMPLEMENTED(EN_PP5000_USBC)
-UNIMPLEMENTED(EN_USBC_CHARGE_L)
-
-/* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,       0)
-/* I2C MASTER: PB8/9 */
-ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C,        GPIO_ODR_HIGH )
-/* I2C MASTER: PA11/12 */
-ALTERNATE(PIN_MASK(A, 0x1800), 5, MODULE_I2C,        GPIO_ODR_HIGH )
-/* SPI SLAVE: PB3/4/5 */
-ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI,        0)
-#ifdef SECTION_IS_RO
-/* SPI SLAVE: PB13/14/15 */
-ALTERNATE(PIN_MASK(B, 0xE000), 0, MODULE_SPI_FLASH,        0)
-#endif
-/* SPI SLAVE CS: PA15 */
-ALTERNATE(PIN_MASK(A, 0x8000), 0, MODULE_SPI,        0)
diff --git a/board/kodama/led.c b/board/kodama/led.c
deleted file mode 100644
index 61d29f9d16..0000000000
--- a/board/kodama/led.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery LED control for Kukui board.
- */
-#include "charge_state.h"
-#include "driver/charger/rt946x.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-#include "ec_commands.h"
-
-#define LED_RED		MT6370_LED_ID1
-#define LED_GREEN	MT6370_LED_ID2
-#define LED_WHITE	MT6370_LED_ID3
-
-#define LED_MASK_OFF	0
-#define LED_MASK_RED	MT6370_MASK_RGB_ISNK1DIM_EN
-#define LED_MASK_GREEN	MT6370_MASK_RGB_ISNK2DIM_EN
-#define LED_MASK_WHITE	MT6370_MASK_RGB_ISNK3DIM_EN
-
-const int led_charge_lvl_1 = 5;
-const int led_charge_lvl_2 = 97;
-
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_RED, LED_INDEFINITE} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_RED,  1 * LED_ONE_SEC},
-					{LED_OFF,	    1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_RED,   2 * LED_ONE_SEC},
-					{EC_LED_COLOR_GREEN, 2 * LED_ONE_SEC} },
-};
-
-const struct led_descriptor
-		led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = {
-	[PWR_LED_STATE_ON]           = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[PWR_LED_STATE_SUSPEND_AC]   = {{EC_LED_COLOR_WHITE, 3 * LED_ONE_SEC},
-					{LED_OFF,	   LED_ONE_SEC / 2} },
-	[PWR_LED_STATE_SUSPEND_NO_AC] = {{LED_OFF, LED_INDEFINITE} },
-	[PWR_LED_STATE_OFF]           = {{LED_OFF, LED_INDEFINITE} },
-};
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_POWER_LED,
-	EC_LED_ID_BATTERY_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-static int led_mask = LED_MASK_OFF;
-
-static void led_set_color(int mask)
-{
-	static int new_mask = LED_MASK_OFF;
-
-	if (new_mask == mask)
-		return;
-	else
-		new_mask = mask;
-
-	mt6370_led_set_color(led_mask);
-}
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	if (color == EC_LED_COLOR_WHITE)
-		led_mask |= LED_MASK_WHITE;
-	else
-		led_mask &= ~LED_MASK_WHITE;
-	led_set_color(led_mask);
-}
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_RED:
-		led_mask |= LED_MASK_RED;
-		led_mask &= ~LED_MASK_GREEN;
-		break;
-	case EC_LED_COLOR_AMBER:
-		led_mask |= LED_MASK_RED;
-		led_mask |= LED_MASK_GREEN;
-		break;
-	case EC_LED_COLOR_GREEN:
-		led_mask &= ~LED_MASK_RED;
-		led_mask |= LED_MASK_GREEN;
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		led_mask &= ~LED_MASK_RED;
-		led_mask &= ~LED_MASK_GREEN;
-		break;
-	}
-	led_set_color(led_mask);
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_RED] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		brightness_range[EC_LED_COLOR_GREEN] = 1;
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		if (brightness[EC_LED_COLOR_RED] != 0)
-			led_set_color_battery(EC_LED_COLOR_RED);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(EC_LED_COLOR_AMBER);
-		else if (brightness[EC_LED_COLOR_GREEN] != 0)
-			led_set_color_battery(EC_LED_COLOR_GREEN);
-		else
-			led_set_color_battery(LED_OFF);
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_power(EC_LED_COLOR_WHITE);
-		else
-			led_set_color_power(LED_OFF);
-	} else {
-		return EC_ERROR_INVAL;
-	}
-
-	return EC_SUCCESS;
-}
-
-static void kodama_led_init(void)
-{
-	const enum mt6370_led_dim_mode dim = MT6370_LED_DIM_MODE_PWM;
-	const enum mt6370_led_pwm_freq freq = MT6370_LED_PWM_FREQ1000;
-
-	mt6370_led_set_color(LED_MASK_RED | LED_MASK_GREEN | LED_MASK_WHITE);
-	mt6370_led_set_dim_mode(LED_RED, dim);
-	mt6370_led_set_dim_mode(LED_GREEN, dim);
-	mt6370_led_set_dim_mode(LED_WHITE, dim);
-	mt6370_led_set_pwm_frequency(LED_RED, freq);
-	mt6370_led_set_pwm_frequency(LED_GREEN, freq);
-	mt6370_led_set_pwm_frequency(LED_WHITE, freq);
-	mt6370_led_set_pwm_dim_duty(LED_RED, 12);
-	mt6370_led_set_pwm_dim_duty(LED_GREEN, 31);
-	mt6370_led_set_pwm_dim_duty(LED_WHITE, 12);
-	mt6370_led_set_brightness(LED_MASK_RED, 7);
-	mt6370_led_set_brightness(LED_MASK_GREEN, 7);
-	mt6370_led_set_brightness(LED_MASK_WHITE, 7);
-}
-DECLARE_HOOK(HOOK_INIT, kodama_led_init, HOOK_PRIO_DEFAULT);
diff --git a/board/kohaku/battery.c b/board/kohaku/battery.c
deleted file mode 100644
index 1d311d69f1..0000000000
--- a/board/kohaku/battery.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "system.h"
-#include "util.h"
-
-/*
- * Battery info for all Hatch battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* Dyna Battery Information */
-	[BATTERY_DYNA] = {
-		.fuel_gauge = {
-			.manuf_name = "Dyna",
-			.ship_mode = {
-				.reg_addr = 0x0,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 8700,
-			.voltage_normal		= 7600, /* mV */
-			.voltage_min		= 6000, /* mV */
-			.precharge_current	= 150,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 45,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-	[BATTERY_SDI] = {
-		.fuel_gauge = {
-			.manuf_name = "SDI",
-			.device_name = "4404D62",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 0,
-				.reg_addr = 0x00,
-				.reg_mask = 0xc000,
-				.disconnect_val = 0x8000,
-			}
-		},
-		.batt_info = {
-			.voltage_max            = 8800,
-			.voltage_normal         = 7700, /* mV */
-			.voltage_min            = 6000, /* mV */
-			.precharge_current      = 200,  /* mA */
-			.start_charging_min_c   = 0,
-			.start_charging_max_c   = 45,
-			.charging_min_c         = 0,
-			.charging_max_c         = 55,
-			.discharging_min_c      = -20,
-			.discharging_max_c      = 70,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SDI;
-
-enum battery_present variant_battery_present(void)
-{
-	if (system_get_board_version() != 1)
-		return BP_NOT_SURE;
-
-	/*
-	 * For board version 1, there is a known issue with battery present
-	 * signal. So, always return BP_YES indicating battery is
-	 * present. battery_status() later should fail to talk to the battery in
-	 * case the battery is not really present.
-	 */
-	return BP_YES;
-}
diff --git a/board/kohaku/board.c b/board/kohaku/board.c
deleted file mode 100644
index 791d2dd8a1..0000000000
--- a/board/kohaku/board.c
+++ /dev/null
@@ -1,481 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Kohaku board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_bh1730.h"
-#include "driver/als_tcs3400.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/bc12/max14637.h"
-#include "driver/sync.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "thermal.h"
-#include "thermistor.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_PPC_INT_ODL:
-		sn5s330_interrupt(0);
-		break;
-
-	case GPIO_USB_C1_PPC_INT_ODL:
-		sn5s330_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_TCPC_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_TCPC_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-static void bc12_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	case GPIO_USB_C1_BC12_INT_ODL:
-		task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-		break;
-
-	default:
-		break;
-	}
-}
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT]   = { .channel = 3, .flags = 0, .freq = 10000 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/******************************************************************************/
-/* USB-C TPCP Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_TCPC_0] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_TCPC_1] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	}
-};
-
-/* BC 1.2 chip Configuration */
-const struct max14637_config_t max14637_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.chip_enable_pin = GPIO_USB_C0_BC12_VBUS_ON,
-		.chg_det_pin = GPIO_USB_C0_BC12_CHG_DET_L,
-		.flags = MAX14637_FLAGS_CHG_DET_ACTIVE_LOW,
-	},
-	{
-		.chip_enable_pin = GPIO_USB_C1_BC12_VBUS_ON,
-		.chg_det_pin = GPIO_USB_C1_BC12_CHG_DET_L,
-		.flags = MAX14637_FLAGS_CHG_DET_ACTIVE_LOW,
-	},
-};
-
-/******************************************************************************/
-/* Sensors */
-/* Base Sensor mutex */
-static struct mutex g_base_mutex;
-static struct mutex g_lid_mutex;
-
-/* Base accel private data */
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* BMA255 private data */
-static struct accelgyro_saved_data_t g_bma255_data;
-
-/* BH1730 private data */
-struct bh1730_drv_data_t g_bh1730_data;
-
-/* TCS3400 private data */
-static struct als_drv_data_t g_tcs3400_data = {
-	.als_cal.scale = 1,
-	.als_cal.uscale = 0,
-	.als_cal.offset = 0,
-	.als_cal.channel_scale = {
-		.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kc from VPD */
-		.cover_scale = ALS_CHANNEL_SCALE(1.0),     /* CT */
-	},
-};
-
-static struct tcs3400_rgb_drv_data_t g_tcs3400_rgb_data = {
-	.rgb_cal[X] = {
-		.offset = 30, /* 30.38576102 */
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(0.31818327),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0.28786817),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0.14603897),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(-0.12542082),
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kr */
-			.cover_scale = ALS_CHANNEL_SCALE(0.3507)
-		}
-	},
-	.rgb_cal[Y] = {
-		.offset = 45, /* 45.0467605 */
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(0.26764916),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0.26510278),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0.19007195),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(-0.12512564),
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kg */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-	},
-	.rgb_cal[Z] = {
-		.offset = 22, /* 22.5644134 */
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(-0.0682575),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0.15594184),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0.53616239),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(-0.13502391),
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kb */
-			.cover_scale = ALS_CHANNEL_SCALE(0.5759)
-		}
-	},
-	.saturation.again = TCS_DEFAULT_AGAIN,
-	.saturation.atime = TCS_DEFAULT_ATIME,
-};
-
-/* Matrix to rotate accelrator into standard reference frame */
-static const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(1), 0},
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-/*
- * TODO(b/124337208): P0 boards don't have this sensor mounted so the rotation
- * matrix can't be tested properly. This needs to be revisited after EVT to make
- * sure the rotaiton matrix for the lid sensor is correct.
- */
-static const mat33_fp_t lid_standard_ref = {
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMA255,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &bma2x2_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_bma255_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.min_frequency = BMA255_ACCEL_MIN_FREQ,
-		.max_frequency = BMA255_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode  */
-		.config = {
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.default_range = 1000, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-
-	[BASE_ALS] = {
-		.name = "Light",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_BH1730,
-		.type = MOTIONSENSE_TYPE_LIGHT,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bh1730_drv,
-		.drv_data = &g_bh1730_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BH1730_I2C_ADDR_FLAGS,
-		.rot_standard_ref = NULL,
-		.default_range = 65535,
-		.min_frequency = 10,
-		.max_frequency = 10,
-		.config = {
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 100000,
-				.ec_rate = 0,
-			},
-		},
-	},
-
-	[VSYNC] = {
-		.name = "Camera VSYNC",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_GPIO,
-		.type = MOTIONSENSE_TYPE_SYNC,
-		.location = MOTIONSENSE_LOC_CAMERA,
-		.drv = &sync_drv,
-		.default_range = 0,
-		.min_frequency = 0,
-		.max_frequency = 1,
-	},
-
-	[CLEAR_ALS] = {
-		.name = "Clear Light",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_TCS3400,
-		.type = MOTIONSENSE_TYPE_LIGHT,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &tcs3400_drv,
-		.drv_data = &g_tcs3400_data,
-		.port = I2C_PORT_ALS,
-		.i2c_spi_addr_flags = TCS3400_I2C_ADDR_FLAGS,
-		.rot_standard_ref = NULL,
-		.default_range = 0x10000, /* scale = 1x, uscale = 0 */
-		.min_frequency = TCS3400_LIGHT_MIN_FREQ,
-		.max_frequency = TCS3400_LIGHT_MAX_FREQ,
-		.config = {
-			/* Run ALS sensor in S0 */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 1000,
-			},
-		},
-	},
-
-	[RGB_ALS] = {
-		/*
-		 * RGB channels read by CLEAR_ALS and so the i2c port and
-		 * address do not need to be defined for RGB_ALS.
-		 */
-		.name = "RGB Light",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_TCS3400,
-		.type = MOTIONSENSE_TYPE_LIGHT_RGB,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &tcs3400_rgb_drv,
-		.drv_data = &g_tcs3400_rgb_data,
-		.rot_standard_ref = NULL,
-		.default_range = 0x10000, /* scale = 1x, uscale = 0 */
-	},
-};
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* ALS instances when LPC mapping is needed. Each entry directs to a sensor. */
-const struct motion_sensor_t *motion_als_sensors[] = {
-	&motion_sensors[BASE_ALS],
-	&motion_sensors[CLEAR_ALS],
-};
-BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT);
-
-/**********************************************************************/
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_1] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_2] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_3] = {
-		"TEMP_IA", NPCX_ADC_CH2, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_4] = {
-		"TEMP_GT", NPCX_ADC_CH3, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_1] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_1,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_2] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_2,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_3] = {.name = "IA",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_3,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_4] = {.name = "GT",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_30k9_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_4,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Kohaku Temperature sensors */
-/*
- * TODO(b/138578073): These setting need to be reviewed and set appropriately
- * for Kohaku. They matter when the EC is controlling the fan as opposed to DPTF
- * control.
- */
-const static struct ec_thermal_config thermal_a = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(90),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(25),
-	.temp_fan_max = C_TO_K(50),
-};
-
-struct ec_thermal_config thermal_params[] = {
-	[TEMP_SENSOR_1] = thermal_a,
-	[TEMP_SENSOR_2] = thermal_a,
-	[TEMP_SENSOR_3] = thermal_a,
-	[TEMP_SENSOR_4] = thermal_a,
-};
-BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
-
-enum gpio_signal gpio_en_pp5000_a = GPIO_EN_PP5000_A;
-
-static void board_init(void)
-{
-	/* Enable gpio interrupt for base accelgyro sensor */
-	gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	/* Enable gpio interrupt for camera vsync */
-	gpio_enable_interrupt(GPIO_WFCAM_VSYNC);
-	/* Enable interrupt for the TCS3400 color light sensor */
-	gpio_enable_interrupt(GPIO_TCS3400_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC_ODL, !is_overcurrented);
-}
diff --git a/board/kohaku/board.h b/board/kohaku/board.h
deleted file mode 100644
index 135ad10dbe..0000000000
--- a/board/kohaku/board.h
+++ /dev/null
@@ -1,194 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Kohaku board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Baseboard features */
-#include "baseboard.h"
-
-#define CONFIG_DPTF_MOTION_LID_NO_GMR_SENSOR
-#define CONFIG_DPTF_MULTI_PROFILE
-
-#define CONFIG_POWER_BUTTON
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_LED_COMMON
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LED_POWER_LED
-
-#define CONFIG_HOSTCMD_ESPI
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* Keyboard features */
-#define CONFIG_PWM_KBLIGHT
-
-/* Sensors */
-/* BMI160 Base accel/gyro */
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT
-/* Camera VSYNC */
-#define CONFIG_SYNC
-#define CONFIG_SYNC_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC)
-/* BMA253 Lid accel */
-#define CONFIG_ACCEL_BMA255
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-/* BH1730 and TCS3400 ALS */
-#define CONFIG_ALS
-#define ALS_COUNT 2
-#define I2C_PORT_ALS      I2C_PORT_SENSOR
-#define CONFIG_ALS_BH1730
-#define CONFIG_ALS_TCS3400
-#define CONFIG_ALS_TCS3400_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(CLEAR_ALS)
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK \
-	(BIT(LID_ACCEL) | BIT(BASE_ALS) | BIT(CLEAR_ALS))
-
-/* Parameter to calculate LUX on Kohaku */
-#define CONFIG_ALS_BH1730_LUXTH_PARAMS
-/*
- * Calulation formula depends on characteristic of optical window.
- * In case of kohaku, we can select two different formula
- * as characteristic of optical window.
- * BH1730_LUXTH1_1K is charateristic of optical window.
- * 1. d1_1K/d0_1K * 1000 <  BH1730_LUXTH1_1K
- * 2. d1_1K/d0_1K * 1000 >= BH1730_LUXTH1_1K
- * d0 and d1 are unsigned 16 bit. So, d1/d0 max is 65535
- * To meet 2nd condition, make BH1730_LUXTH2_1K to (max+1)*1000
- * Kohaku will not use both BH1730_LUXTH3_1K condition
- * and BH1730_LUXTH4_1K condition.
- */
-#define BH1730_LUXTH1_1K                270
-#define BH1730_LUXTH1_D0_1K             19200
-#define BH1730_LUXTH1_D1_1K             30528
-#define BH1730_LUXTH2_1K                655360000
-#define BH1730_LUXTH2_D0_1K             11008
-#define BH1730_LUXTH2_D1_1K             10752
-#define BH1730_LUXTH3_1K                1030
-#define BH1730_LUXTH3_D0_1K             11008
-#define BH1730_LUXTH3_D1_1K             10752
-#define BH1730_LUXTH4_1K                3670
-#define BH1730_LUXTH4_D0_1K             11008
-#define BH1730_LUXTH4_D1_1K             10752
-
-/* USB Type C and USB PD defines */
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_TCPM_PS8751
-#define BOARD_TCPC_C0_RESET_HOLD_DELAY PS8XXX_RESET_DELAY_MS
-#define BOARD_TCPC_C0_RESET_POST_DELAY 0
-#define BOARD_TCPC_C1_RESET_HOLD_DELAY PS8XXX_RESET_DELAY_MS
-#define BOARD_TCPC_C1_RESET_POST_DELAY 0
-#define GPIO_USB_C0_TCPC_RST GPIO_USB_C0_TCPC_RST_ODL
-#define GPIO_USB_C1_TCPC_RST GPIO_USB_C1_TCPC_RST_ODL
-#define GPIO_BAT_LED_RED_L GPIO_LED_1_L
-#define GPIO_BAT_LED_GREEN_L GPIO_LED_3_L
-#define GPIO_PWR_LED_BLUE_L GPIO_LED_2_L
-
-/* BC 1.2 */
-#define CONFIG_BC12_DETECT_MAX14637
-
-/* Charger features */
-/*
- * The IDCHG current limit is set in 512 mA steps. The value set here is
- * somewhat specific to the battery pack being currently used. The limit here
- * was set via experimentation by finding how high it can be set and still boot
- * the AP successfully, then backing off to provide margin.
- *
- * TODO(b/133444665): Revisit this threshold once peak power consumption tuning
- * for the AP is completed.
- */
-#define CONFIG_CHARGER_BQ25710_IDCHG_LIMIT_MA 8192
-#define CONFIG_BATTERY_CHECK_CHARGE_TEMP_LIMITS
-
-/* Volume Button feature */
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-/* Thermal features */
-#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_EN_A_RAILS
-#define CONFIG_THERMISTOR
-#define CONFIG_THROTTLE_AP
-#define CONFIG_STEINHART_HART_3V3_30K9_47K_4050B
-
-/*
- * Macros for GPIO signals used in common code that don't match the
- * schematic names. Signal names in gpio.inc match the schematic and are
- * then redefined here to so it's more clear which signal is being used for
- * which purpose.
- */
-#define GPIO_PCH_RSMRST_L	GPIO_EC_PCH_RSMRST_L
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_CPU_PROCHOT	GPIO_EC_PROCHOT_ODL
-#define GPIO_AC_PRESENT		GPIO_ACOK_OD
-#define GPIO_RSMRST_L_PGOOD	GPIO_PG_EC_RSMRST_L
-#define GPIO_PCH_SYS_PWROK	GPIO_EC_PCH_SYS_PWROK
-#define GPIO_PCH_SLP_S3_L	GPIO_SLP_S3_L
-#define GPIO_PCH_SLP_S4_L	GPIO_SLP_S4_L
-#define GPIO_EN_PP5000		GPIO_EN_PP5000_A
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* GPIO signals updated base on board version. */
-extern enum gpio_signal gpio_en_pp5000_a;
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_1,	/* ADC0 */
-	ADC_TEMP_SENSOR_2,	/* ADC1 */
-	ADC_TEMP_SENSOR_3,	/* ADC2 */
-	ADC_TEMP_SENSOR_4,	/* ADC3 */
-	ADC_CH_COUNT
-};
-
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	BASE_ALS,
-	VSYNC,
-	CLEAR_ALS,
-	RGB_ALS,
-	SENSOR_COUNT,
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_1,
-	TEMP_SENSOR_2,
-	TEMP_SENSOR_3,
-	TEMP_SENSOR_4,
-	TEMP_SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_DYNA,
-	BATTERY_SDI,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/kohaku/build.mk b/board/kohaku/build.mk
deleted file mode 100644
index 733912454f..0000000000
--- a/board/kohaku/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fc
-BASEBOARD:=hatch
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/kohaku/ec.tasklist b/board/kohaku/ec.tasklist
deleted file mode 100644
index bf5a7a436a..0000000000
--- a/board/kohaku/ec.tasklist
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
-
diff --git a/board/kohaku/gpio.inc b/board/kohaku/gpio.inc
deleted file mode 100644
index 742a570cf8..0000000000
--- a/board/kohaku/gpio.inc
+++ /dev/null
@@ -1,163 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,             PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(WP_L,                 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)              /* EC_WP_ODL */
-GPIO_INT(POWER_BUTTON_L,       PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)        /* MECH_PWR_BTN_ODL */
-GPIO_INT(ACOK_OD,              PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)
-
-/* Power sequencing interrupts */
-GPIO_INT(SLP_S0_L,             PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(SLP_S3_L,             PIN(A, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(SLP_S4_L,             PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(PG_EC_RSMRST_L,       PIN(E, 2), GPIO_INT_BOTH, intel_x86_rsmrst_signal_interrupt)
-GPIO_INT(PG_EC_ALL_SYS_PWRGD,  PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PP5000_A_PG_OD,       PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Sensor Interrupts */
-GPIO_INT(BASE_SIXAXIS_INT_L,   PIN(5, 6), GPIO_INT_FALLING, bmi160_interrupt)
-GPIO_INT(WFCAM_VSYNC,          PIN(B, 7), GPIO_INT_RISING , sync_interrupt)
-GPIO_INT(TCS3400_INT_ODL,      PIN(7, 2), GPIO_INT_FALLING, tcs3400_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_PPC_INT_ODL,   PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C1_PPC_INT_ODL,   PIN(A, 2), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C0_TCPC_INT_ODL,  PIN(6, 2), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_TCPC_INT_ODL,  PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C0_BC12_INT_ODL,  PIN(9, 5), GPIO_INT_FALLING, bc12_interrupt)
-GPIO_INT(USB_C1_BC12_INT_ODL,  PIN(E, 4), GPIO_INT_FALLING, bc12_interrupt)
-
-/* Volume button interrupts */
-GPIO_INT(EC_VOLDN_BTN_ODL,     PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL,     PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-
-GPIO(SYS_RESET_L,              PIN(C, 5), GPIO_ODR_HIGH)        /* SYS_RST_ODL */
-GPIO(ENTERING_RW,              PIN(E, 3), GPIO_OUT_LOW)         /* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,               PIN(7, 4), GPIO_ODR_HIGH)        /* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,             PIN(C, 1), GPIO_ODR_HIGH)        /* EC_PCH_PWR_BTN_ODL */
-
-/* Power Sequencing Signals */
-GPIO(EN_PP5000_A,              PIN(A, 4), GPIO_OUT_LOW)
-GPIO(EN_A_RAILS,               PIN(A, 3), GPIO_OUT_LOW)
-GPIO(EC_PCH_RSMRST_L,          PIN(A, 6), GPIO_OUT_LOW)
-GPIO(EC_PROCHOT_ODL,           PIN(6, 3), GPIO_ODR_HIGH)
-GPIO(EC_PROCHOT_IN_OD,         PIN(3, 4), GPIO_INPUT)
-GPIO(EC_PCH_SYS_PWROK,         PIN(3, 7), GPIO_OUT_LOW)
-GPIO(CPU_C10_GATE_L,           PIN(6, 7), GPIO_INPUT)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,                 PIN(7, 0), GPIO_ODR_HIGH)
-
-/*
- * GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an
- * interrupt handler because it is automatically handled by the PSL.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,		PIN(0, 2), GPIO_INT_BOTH |
-					   GPIO_HIB_WAKE_HIGH |
-					   GPIO_LOCKED)
-
-/* USB and USBC Signals */
-GPIO(USB_C_OC_ODL,             PIN(B, 1), GPIO_ODR_HIGH)
-GPIO(USB_C0_TCPC_RST_ODL,      PIN(9, 7), GPIO_ODR_HIGH)
-GPIO(USB_C1_TCPC_RST_ODL,      PIN(3, 2), GPIO_ODR_HIGH)
-GPIO(USB_C0_BC12_CHG_DET_L,    PIN(6, 0), GPIO_INPUT)
-GPIO(USB_C1_BC12_CHG_DET_L,    PIN(9, 6), GPIO_INPUT)
-GPIO(USB_C0_BC12_VBUS_ON,      PIN(9, 4), GPIO_OUT_LOW)
-GPIO(USB_C1_BC12_VBUS_ON,      PIN(C, 6), GPIO_OUT_LOW)
-
-/* Misc Signals */
-GPIO(EC_BATT_PRES_ODL,         PIN(E, 1), GPIO_INPUT)
-GPIO(LED_1_L,                  PIN(C, 4), GPIO_OUT_HIGH)        /* Yellow (hatch) */
-GPIO(LED_2_L,                  PIN(C, 3), GPIO_OUT_HIGH)        /* White (hatch) */
-GPIO(LED_3_L,                  PIN(C, 2), GPIO_OUT_HIGH)
-GPIO(EC_KB_BL_EN,              PIN(8, 6), GPIO_OUT_LOW)         /* Keyboard backlight */
-GPIO(EDP_BKLTEN_OD,            PIN(D, 3), GPIO_ODR_HIGH)        /* Display backlight */
-GPIO(LID_ACCEL_INT_L,          PIN(5, 0), GPIO_INPUT |          /* Lid accelerometer */
-                                          GPIO_SEL_1P8V)
-
-/*
- * TODO: b/130822500
- * Configured as if it were NC for now
- */
-GPIO(M2_SD_PLN,                PIN(A, 0), GPIO_INPUT |          /* Provide SSD a shutdown warning */
-                                          GPIO_PULL_UP)
-
-/*
- * TODO: b/130824532
- * Configured as if it were NC for now (but has external 1K pulldown)
- */
-GPIO(IMVP8_PE,                 PIN(A, 7), GPIO_INPUT)          /* Pull high to flash MPS part */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,                 PIN(B, 5), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SCL */
-GPIO(I2C0_SDA,                 PIN(B, 4), GPIO_INPUT |
-                                          GPIO_SEL_1P8V)        /* EC_I2C_SENSOR_1V8_SDA */
-GPIO(I2C1_SCL,                 PIN(9, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,                 PIN(8, 7), GPIO_INPUT)           /* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,                 PIN(9, 2), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,                 PIN(9, 1), GPIO_INPUT)           /* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,                 PIN(D, 1), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SDA */
-GPIO(I2C3_SDA,                 PIN(D, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SCL */
-GPIO(I2C5_SCL,                 PIN(3, 3), GPIO_INPUT)           /* EC_I2C_POWER_SCL */
-GPIO(I2C5_SDA,                 PIN(3, 6), GPIO_INPUT)           /* EC_I2C_POWER_SDA */
-GPIO(I2C7_SCL,                 PIN(B, 3), GPIO_INPUT)           /* EC_I2C_EEPROM_SCL */
-GPIO(I2C7_SDA,                 PIN(B, 2), GPIO_INPUT)           /* EC_I2C_EEPROM_SDA */
-
-/* NC / TP */
-GPIO(TP58,                     PIN(0, 4), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP73,                     PIN(8, 2), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP18,                     PIN(C, 0), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP54,                     PIN(4, 0), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP56,                     PIN(6, 1), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP57,                     PIN(8, 1), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP55,                     PIN(7, 3), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP59,                     PIN(B, 0), GPIO_INPUT | GPIO_PULL_UP)
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-GPIO(KBD_KSO2,                 PIN(1, 7), GPIO_OUT_LOW)        /* KSO_02 inverted */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)       /* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)       /* KSO_14 */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V))  /* I2C0 1.8V */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)                             /* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)                             /* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)                             /* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)                             /* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)                             /* I2C7 */
-
-/* UART */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)                            /* UART from EC to Servo */
-
-/* PWM */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)                             /* PWM3 - Keyboard backlight */
-
-/* ADC */
-ALTERNATE(PIN_MASK(4, 0x3C), 0, MODULE_ADC, 0)                             /* ADC0-3 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)                             /* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)                             /* GPIO00 = ACOK_OD,
-                                                                              GPIO01 = MECH_PWR_BTN_ODL
-                                                                              GPIO02 = EC_RST_ODL */
diff --git a/board/kohaku/led.c b/board/kohaku/led.c
deleted file mode 100644
index 58cdf6f175..0000000000
--- a/board/kohaku/led.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Kohaku
- */
-
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-
-#define LED_OFF_LVL	1
-#define LED_ON_LVL	0
-
-const int led_charge_lvl_1 = 0;
-
-const int led_charge_lvl_2 = 100;
-
-/* Kohaku : There are 3 leds for AC, Battery and Power */
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_RED, LED_INDEFINITE} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_RED, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_GREEN, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0_BAT_LOW] = {{LED_OFF, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{LED_OFF, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF, LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_RED, 0.5 * LED_ONE_SEC},
-					{LED_OFF, 0.5 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_RED, 1 * LED_ONE_SEC},
-					{LED_OFF, 1 * LED_ONE_SEC} },
-};
-
-const struct led_descriptor
-		led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = {
-	[PWR_LED_STATE_ON]           = {{EC_LED_COLOR_BLUE, LED_INDEFINITE} },
-	[PWR_LED_STATE_SUSPEND_AC]   = {{LED_OFF, LED_INDEFINITE} },
-	[PWR_LED_STATE_SUSPEND_NO_AC] = {{LED_OFF, LED_INDEFINITE} },
-	[PWR_LED_STATE_OFF]           = {{LED_OFF, LED_INDEFINITE} },
-};
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_BATTERY_LED,
-	EC_LED_ID_POWER_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	/* Don't set led if led_auto_control is disabled. */
-	if (!led_auto_control_is_enabled(EC_LED_ID_POWER_LED) ||
-		!led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) {
-		return;
-	}
-
-	if (color == EC_LED_COLOR_BLUE)
-	{
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_PWR_LED_BLUE_L, LED_ON_LVL);
-	} else {
-		/* LED_OFF and unsupported colors */
-		gpio_set_level(GPIO_PWR_LED_BLUE_L, LED_OFF_LVL);
-	}
-}
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	/* Don't set led if led_auto_control is disabled. */
-	if (!led_auto_control_is_enabled(EC_LED_ID_POWER_LED) ||
-		!led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) {
-		return;
-	}
-
-	/* Battery leds must be turn off when blue led is on
-	 * because kohaku has 3-in-1 led.
-	 */
-	if(!gpio_get_level(GPIO_PWR_LED_BLUE_L))
-	{
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL);
-		return;
-	}
-
-	switch (color) {
-	case EC_LED_COLOR_GREEN:
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_ON_LVL);
-		break;
-	case EC_LED_COLOR_RED:
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_ON_LVL);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_GREEN] = 1;
-		brightness_range[EC_LED_COLOR_RED] = 1;
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		brightness_range[EC_LED_COLOR_BLUE] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		gpio_set_level(GPIO_PWR_LED_BLUE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, !brightness[EC_LED_COLOR_GREEN]);
-		gpio_set_level(GPIO_BAT_LED_RED_L, !brightness[EC_LED_COLOR_RED]);
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		gpio_set_level(GPIO_PWR_LED_BLUE_L, !brightness[EC_LED_COLOR_BLUE]);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL);
-	}
-
-	return EC_SUCCESS;
-}
diff --git a/board/krane b/board/krane
deleted file mode 120000
index 0b14d5a383..0000000000
--- a/board/krane
+++ /dev/null
@@ -1 +0,0 @@
-kukui
\ No newline at end of file
diff --git a/board/kukui/analyzestack.yaml b/board/kukui/analyzestack.yaml
deleted file mode 100644
index 4a057ce818..0000000000
--- a/board/kukui/analyzestack.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-remove:
-# Remove all callsites pointing to panic_assert_fail.
-- panic_assert_fail
diff --git a/board/kukui/board.c b/board/kukui/board.c
deleted file mode 100644
index 21d77589fe..0000000000
--- a/board/kukui/board.c
+++ /dev/null
@@ -1,600 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_tcs3400.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/charger/rt946x.h"
-#include "driver/sync.h"
-#include "driver/tcpm/mt6370.h"
-#include "driver/usb_mux/it5205.h"
-#include "extpower.h"
-#include "gesture.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "tcpm.h"
-#include "timer.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd_policy.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-static void gauge_interrupt(enum gpio_signal signal)
-{
-	task_wake(TASK_ID_CHARGER);
-}
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	[ADC_BOARD_ID] = {"BOARD_ID", 3300, 4096, 0, STM32_AIN(10)},
-	[ADC_EC_SKU_ID] = {"EC_SKU_ID", 3300, 4096, 0, STM32_AIN(8)},
-	[ADC_BATT_ID] = {"BATT_ID", 3300, 4096, 0, STM32_AIN(7)},
-	[ADC_POGO_ADC_INT_L] = {"POGO_ADC_INT_L", 3300, 4096, 0, STM32_AIN(6)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"typec", 0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"other", 1, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#define BC12_I2C_ADDR_FLAGS PI3USB9201_I2C_ADDR_3_FLAGS
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_AP_IN_SLEEP_L,   POWER_SIGNAL_ACTIVE_LOW,  "AP_IN_S3_L"},
-	{GPIO_PMIC_EC_RESETB,  POWER_SIGNAL_ACTIVE_HIGH, "PMIC_PWR_GOOD"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = MT6370_TCPC_I2C_ADDR_FLAGS,
-		},
-		.drv = &mt6370_tcpm_drv,
-	},
-};
-
-void board_set_dp_mux_control(int output_enable, int polarity)
-{
-	if (board_get_version() >= 5)
-		return;
-
-	gpio_set_level(GPIO_USB_C0_DP_OE_L, !output_enable);
-	if (output_enable)
-		gpio_set_level(GPIO_USB_C0_DP_POLARITY, polarity);
-}
-
-static void board_hpd_update(int port, int hpd_lvl, int hpd_irq)
-{
-	/*
-	 * svdm_dp_attention() did most of the work, we only need to notify
-	 * host here.
-	 */
-	host_set_single_event(EC_HOST_EVENT_USB_MUX);
-}
-
-__override const struct rt946x_init_setting *board_rt946x_init_setting(void)
-{
-	static const struct rt946x_init_setting battery_init_setting = {
-		.eoc_current = 140,
-		.mivr = 4000,
-		.ircmp_vclamp = 32,
-		.ircmp_res = 25,
-		.boost_voltage = 5050,
-		.boost_current = 1500,
-	};
-
-	return &battery_init_setting;
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.port_addr = IT5205_I2C_ADDR1_FLAGS,
-		.driver = &it5205_usb_mux_driver,
-		.hpd_update = &board_hpd_update,
-	},
-};
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_0;
-
-	return status;
-}
-
-static int force_discharge;
-
-int board_set_active_charge_port(int charge_port)
-{
-	CPRINTS("New chg p%d", charge_port);
-
-	/* ignore all request when discharge mode is on */
-	if (force_discharge && charge_port != CHARGE_PORT_NONE)
-		return EC_SUCCESS;
-
-	switch (charge_port) {
-	case CHARGE_PORT_USB_C:
-		/* Don't charge from a source port */
-		if (board_vbus_source_enabled(charge_port))
-			return -1;
-		gpio_set_level(GPIO_EN_POGO_CHARGE_L, 1);
-		gpio_set_level(GPIO_EN_USBC_CHARGE_L, 0);
-		break;
-#if CONFIG_DEDICATED_CHARGE_PORT_COUNT > 0
-	case CHARGE_PORT_POGO:
-		gpio_set_level(GPIO_EN_USBC_CHARGE_L, 1);
-		gpio_set_level(GPIO_EN_POGO_CHARGE_L, 0);
-		break;
-#endif
-	case CHARGE_PORT_NONE:
-		/*
-		 * To ensure the fuel gauge (max17055) is always powered
-		 * even when battery is disconnected, keep VBAT rail on but
-		 * set the charging current to minimum.
-		 */
-		gpio_set_level(GPIO_EN_POGO_CHARGE_L, 1);
-		gpio_set_level(GPIO_EN_USBC_CHARGE_L, 1);
-		charger_set_current(0);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	return EC_SUCCESS;
-}
-
-int board_discharge_on_ac(int enable)
-{
-	int ret, port;
-
-	if (enable) {
-		port = CHARGE_PORT_NONE;
-	} else {
-		/* restore the charge port state */
-		port = charge_manager_get_override();
-		if (port == OVERRIDE_OFF)
-			port = charge_manager_get_active_charge_port();
-	}
-
-	ret = charger_discharge_on_ac(enable);
-	if (ret)
-		return ret;
-
-	if (force_discharge && !enable)
-		rt946x_toggle_bc12_detection();
-
-	force_discharge = enable;
-	return board_set_active_charge_port(port);
-}
-
-#ifndef VARIANT_KUKUI_POGO_KEYBOARD
-int kukui_pogo_extpower_present(void)
-{
-	return 0;
-}
-#endif
-
-int extpower_is_present(void)
-{
-	/*
-	 * The charger will indicate VBUS presence if we're sourcing 5V,
-	 * so exclude such ports.
-	 */
-	int usb_c_extpower_present;
-
-	if (board_vbus_source_enabled(CHARGE_PORT_USB_C))
-		usb_c_extpower_present = 0;
-	else
-		usb_c_extpower_present = tcpm_get_vbus_level(CHARGE_PORT_USB_C);
-
-	return usb_c_extpower_present || kukui_pogo_extpower_present();
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	if (port)
-		panic("Invalid charge port\n");
-
-	return rt946x_is_vbus_ready();
-}
-
-#if defined(BOARD_KUKUI) || defined(BOARD_KODAMA)
-/* dummy interrupt function for kukui */
-void pogo_adc_interrupt(enum gpio_signal signal)
-{
-}
-#endif
-
-static void board_init(void)
-{
-	/* If the reset cause is external, pulse PMIC force reset. */
-	if (system_get_reset_flags() == EC_RESET_FLAG_RESET_PIN) {
-		gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 0);
-		msleep(100);
-		gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 1);
-	}
-
-	/* Enable TCPC alert interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
-	/* Enable charger interrupts */
-	gpio_enable_interrupt(GPIO_CHARGER_INT_ODL);
-
-#ifdef SECTION_IS_RW
-	/* Enable interrupts from BMI160 sensor. */
-	gpio_enable_interrupt(GPIO_ACCEL_INT_ODL);
-
-	/* Enable interrupt for the camera vsync. */
-	gpio_enable_interrupt(GPIO_SYNC_INT);
-#endif /* SECTION_IS_RW */
-
-	/* Enable interrupt from PMIC. */
-	gpio_enable_interrupt(GPIO_PMIC_EC_RESETB);
-
-	/* Enable gauge interrupt from max17055 */
-	gpio_enable_interrupt(GPIO_GAUGE_INT_ODL);
-
-	if (IS_ENABLED(BOARD_KRANE)) {
-		/*
-		 * Fix backlight led maximum current:
-		 * tolerance 120mA * 0.75 = 90mA.
-		 * (b/133655155)
-		 */
-		mt6370_backlight_set_dim(MT6370_BLDIM_DEFAULT * 3 / 4);
-	}
-
-	/* Enable pogo charging signal */
-	gpio_enable_interrupt(GPIO_POGO_VBUS_PRESENT);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-static void board_rev_init(void)
-{
-	/* Board revision specific configs. */
-
-	/*
-	 * It's a P1 pin BOOTBLOCK_MUX_OE, also a P2 pin BC12_DET_EN.
-	 * Keep this pin defaults to P1 setting since that eMMC enabled with
-	 * High-Z stat.
-	 */
-	if (IS_ENABLED(BOARD_KUKUI) && board_get_version() == 1)
-		gpio_set_flags(GPIO_BC12_DET_EN, GPIO_ODR_HIGH);
-
-	if (board_get_version() >= 2 && board_get_version() < 4) {
-		/* Display bias settings. */
-		mt6370_db_set_voltages(6000, 5800, 5800);
-
-		/*
-		 * Enable MT6370 DB_POSVOUT/DB_NEGVOUT (controlled by _EN pins).
-		 */
-		mt6370_db_external_control(1);
-	}
-
-	if (board_get_version() == 2) {
-		/* configure PI3USB9201 to USB Path ON Mode */
-		i2c_write8(I2C_PORT_BC12, BC12_I2C_ADDR_FLAGS,
-			   PI3USB9201_REG_CTRL_1,
-			   (PI3USB9201_USB_PATH_ON <<
-			    PI3USB9201_REG_CTRL_1_MODE_SHIFT));
-	}
-
-	if (board_get_version() < 5) {
-		gpio_set_flags(GPIO_USB_C0_DP_OE_L, GPIO_OUT_HIGH);
-		gpio_set_flags(GPIO_USB_C0_DP_POLARITY, GPIO_OUT_LOW);
-		usb_muxes[0].driver = &virtual_usb_mux_driver;
-		usb_muxes[0].hpd_update = &virtual_hpd_update;
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_rev_init, HOOK_PRIO_INIT_ADC + 1);
-
-void sensor_board_proc_double_tap(void)
-{
-	CPRINTS("Detect double tap");
-}
-
-/* Motion sensors */
-/* Mutexes */
-#ifndef VARIANT_KUKUI_NO_SENSORS
-static struct mutex g_lid_mutex;
-
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* TCS3400 private data */
-static struct als_drv_data_t g_tcs3400_data = {
-	.als_cal.scale = 1,
-	.als_cal.uscale = 0,
-	.als_cal.offset = 0,
-	.als_cal.channel_scale = {
-		.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kc */
-		.cover_scale = ALS_CHANNEL_SCALE(1.0),     /* CT */
-	},
-};
-
-static struct tcs3400_rgb_drv_data_t g_tcs3400_rgb_data = {
-	/*
-	 * TODO(b:139366662): calculates the actual coefficients and scaling
-	 * factors
-	 */
-	.rgb_cal[X] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kr */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0),
-	},
-	.rgb_cal[Y] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kg */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0.1),
-	},
-	.rgb_cal[Z] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kb */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-		.coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0),
-		.coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0),
-	},
-	.saturation.again = TCS_DEFAULT_AGAIN,
-	.saturation.atime = TCS_DEFAULT_ATIME,
-};
-
-/* Matrix to rotate accelerometer into standard reference frame */
-#ifdef BOARD_KUKUI
-static const mat33_fp_t lid_standard_ref = {
-	{FLOAT_TO_FP(1), 0, 0},
-	{0, FLOAT_TO_FP(1), 0},
-	{0, 0, FLOAT_TO_FP(1)}
-};
-#else
-static const mat33_fp_t lid_standard_ref = {
-	{FLOAT_TO_FP(-1), 0, 0},
-	{0, FLOAT_TO_FP(-1), 0},
-	{0, 0, FLOAT_TO_FP(1)}
-};
-#endif /* BOARD_KUKUI */
-
-#ifdef CONFIG_MAG_BMI160_BMM150
-/* Matrix to rotate accelrator into standard reference frame */
-static const mat33_fp_t mag_standard_ref = {
-	{0, FLOAT_TO_FP(-1), 0},
-	{FLOAT_TO_FP(-1), 0, 0},
-	{0, 0, FLOAT_TO_FP(-1)}
-};
-#endif /* CONFIG_MAG_BMI160_BMM150 */
-
-struct motion_sensor_t motion_sensors[] = {
-	/*
-	 * Note: bmi160: supports accelerometer and gyro sensor
-	 * Requirement: accelerometer sensor must init before gyro sensor
-	 * DO NOT change the order of the following table.
-	 */
-	[LID_ACCEL] = {
-	 .name = "Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &lid_standard_ref,
-	 .default_range = 4,  /* g */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* Enable accel in S0 */
-		 [SENSOR_CONFIG_EC_S0] = {
-			 .odr = TAP_ODR,
-			 .ec_rate = 100 * MSEC,
-		 },
-		 /* For double tap detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			 .odr = TAP_ODR,
-			 .ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-	[LID_GYRO] = {
-	 .name = "Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &lid_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-#ifdef CONFIG_MAG_BMI160_BMM150
-	[LID_MAG] = {
-	 .name = "Lid Mag",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_MAG,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = BIT(11), /* 16LSB / uT, fixed */
-	 .rot_standard_ref = &mag_standard_ref,
-	 .min_frequency = BMM150_MAG_MIN_FREQ,
-	 .max_frequency = BMM150_MAG_MAX_FREQ(SPECIAL),
-	},
-#endif /* CONFIG_MAG_BMI160_BMM150 */
-	[CLEAR_ALS] = {
-	 .name = "Clear Light",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_TCS3400,
-	 .type = MOTIONSENSE_TYPE_LIGHT,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &tcs3400_drv,
-	 .drv_data = &g_tcs3400_data,
-	 .port = I2C_PORT_ALS,
-	 .i2c_spi_addr_flags = TCS3400_I2C_ADDR_FLAGS,
-	 .rot_standard_ref = NULL,
-	 .default_range = 0x10000, /* scale = 1x, uscale = 0 */
-	 .min_frequency = TCS3400_LIGHT_MIN_FREQ,
-	 .max_frequency = TCS3400_LIGHT_MAX_FREQ,
-	 .config = {
-		 /* Run ALS sensor in S0 */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 1000,
-		},
-	 },
-	},
-	[RGB_ALS] = {
-	.name = "RGB Light",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_TCS3400,
-	 .type = MOTIONSENSE_TYPE_LIGHT_RGB,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &tcs3400_rgb_drv,
-	 .drv_data = &g_tcs3400_rgb_data,
-	 /*.port = I2C_PORT_ALS,*/ /* Unused. RGB channels read by CLEAR_ALS. */
-	 .rot_standard_ref = NULL,
-	 .default_range = 0x10000, /* scale = 1x, uscale = 0 */
-	 .min_frequency = 0, /* 0 indicates we should not use sensor directly */
-	 .max_frequency = 0, /* 0 indicates we should not use sensor directly */
-	},
-	[VSYNC] = {
-	 .name = "Camera vsync",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_GPIO,
-	 .type = MOTIONSENSE_TYPE_SYNC,
-	 .location = MOTIONSENSE_LOC_CAMERA,
-	 .drv = &sync_drv,
-	 .default_range = 0,
-	 .min_frequency = 0,
-	 .max_frequency = 1,
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-const struct motion_sensor_t *motion_als_sensors[] = {
-	&motion_sensors[CLEAR_ALS],
-};
-#endif /* VARIANT_KUKUI_NO_SENSORS */
-
-void usb_charger_set_switches(int port, enum usb_switch setting)
-{
-}
-
-/*
- * Return if VBUS is sagging too low
- */
-int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
-{
-	/*
-	 * Though we have a more tolerant range (3.9V~13.4V), setting 4400 to
-	 * prevent from a bad charger crashed.
-	 *
-	 * TODO(b:131284131): mt6370 VBUS reading is not accurate currently.
-	 * Vendor will provide a workaround solution to fix the gap between ADC
-	 * reading and actual voltage.  After the workaround applied, we could
-	 * try to raise this value to 4600.  (when it says it read 4400, it is
-	 * actually close to 4600)
-	 */
-	return charger_get_vbus_voltage(port) < 4400;
-}
-
-__override int board_charge_port_is_sink(int port)
-{
-	/* TODO(b:128386458): Check POGO_ADC_INT_L */
-	return 1;
-}
-
-__override int board_charge_port_is_connected(int port)
-{
-	return gpio_get_level(GPIO_POGO_VBUS_PRESENT);
-}
-
-__override
-void board_fill_source_power_info(int port,
-				  struct ec_response_usb_pd_power_info *r)
-{
-	r->meas.voltage_now = 3300;
-	r->meas.voltage_max = 3300;
-	r->meas.current_max = 1500;
-	r->meas.current_lim = 1500;
-	r->max_power = r->meas.voltage_now * r->meas.current_max;
-}
-
-__override int board_has_virtual_mux(void)
-{
-	return board_get_version() < 5;
-}
diff --git a/board/kukui/board.h b/board/kukui/board.h
deleted file mode 100644
index 4ac375b19b..0000000000
--- a/board/kukui/board.h
+++ /dev/null
@@ -1,166 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Kukui */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#ifdef BOARD_KRANE
-#define VARIANT_KUKUI_BATTERY_MM8013
-#define VARIANT_KUKUI_POGO_KEYBOARD
-#define VARIANT_KUKUI_POGO_DOCK
-#else
-#define VARIANT_KUKUI_BATTERY_MAX17055
-#endif
-
-#define VARIANT_KUKUI_CHARGER_MT6370
-#define VARIANT_KUKUI_DP_MUX_GPIO
-#define VARIANT_KUKUI_TABLET_PWRBTN
-
-#ifndef SECTION_IS_RW
-#define VARIANT_KUKUI_NO_SENSORS
-#endif /* SECTION_IS_RW */
-
-#include "baseboard.h"
-
-#define CONFIG_USB_MUX_IT5205
-#define CONFIG_USB_MUX_VIRTUAL
-#define CONFIG_VOLUME_BUTTONS
-
-/* Battery */
-#ifdef BOARD_KRANE
-#define BATTERY_DESIRED_CHARGING_CURRENT    3500  /* mA */
-#else
-#define BATTERY_DESIRED_CHARGING_CURRENT    2000  /* mA */
-#endif /* BOARD_KRANE */
-
-#ifdef BOARD_KRANE
-#define CONFIG_CHARGER_MT6370_BACKLIGHT
-#endif /* BOARD_KRANE */
-
-#ifdef BOARD_KUKUI
-/* kukui doesn't have BC12_DET_EN pin */
-#undef CONFIG_CHARGER_MT6370_BC12_GPIO
-#endif
-
-/* Motion Sensors */
-#ifdef SECTION_IS_RW
-#ifndef BOARD_KRANE
-#define CONFIG_MAG_BMI160_BMM150
-#define CONFIG_ACCELGYRO_SEC_ADDR_FLAGS BMM150_ADDR0_FLAGS
-#define CONFIG_MAG_CALIBRATE
-#endif /* !BOARD_KRANE */
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-#define CONFIG_ALS
-
-#define ALS_COUNT 1
-#define CONFIG_ALS_TCS3400
-#define CONFIG_ALS_TCS3400_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(CLEAR_ALS)
-#define CONFIG_ALS_TCS3400_EMULATED_IRQ_EVENT
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(CLEAR_ALS)
-
-/* Camera VSYNC */
-#define CONFIG_SYNC
-#define CONFIG_SYNC_COMMAND
-#define CONFIG_SYNC_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC)
-#endif /* SECTION_IS_RW */
-
-/* I2C ports */
-#define I2C_PORT_CHARGER  0
-#define I2C_PORT_TCPC0    0
-#define I2C_PORT_USB_MUX  0
-#define I2C_PORT_BATTERY  1
-#define I2C_PORT_VIRTUAL_BATTERY I2C_PORT_BATTERY
-#define I2C_PORT_ACCEL    1
-#define I2C_PORT_BC12     1
-#define I2C_PORT_ALS      1
-
-/* Route sbs host requests to virtual battery driver */
-#define VIRTUAL_BATTERY_ADDR_FLAGS 0x0B
-
-/* Define the host events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_HOST_EVENT_WAKEUP_MASK \
-		(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
-
-/* MKBP */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_EVENT_WAKEUP_MASK \
-	(BIT(EC_MKBP_EVENT_SENSOR_FIFO) | BIT(EC_MKBP_EVENT_HOST_EVENT))
-
-#ifndef __ASSEMBLER__
-
-enum adc_channel {
-	/* Real ADC channels begin here */
-	ADC_BOARD_ID = 0,
-	ADC_EC_SKU_ID,
-	ADC_BATT_ID,
-	ADC_POGO_ADC_INT_L,
-	ADC_CH_COUNT
-};
-
-/* power signal definitions */
-enum power_signal {
-	AP_IN_S3_L,
-	PMIC_PWR_GOOD,
-
-	/* Number of signals */
-	POWER_SIGNAL_COUNT,
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL = 0,
-	LID_GYRO,
-#ifdef CONFIG_MAG_BMI160_BMM150
-	LID_MAG,
-#endif /* CONFIG_MAG_BMI160_BMM150 */
-	CLEAR_ALS,
-	RGB_ALS,
-	VSYNC,
-	SENSOR_COUNT,
-};
-
-enum charge_port {
-	CHARGE_PORT_USB_C,
-#if CONFIG_DEDICATED_CHARGE_PORT_COUNT > 0
-	CHARGE_PORT_POGO,
-#endif
-};
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-#ifdef SECTION_IS_RO
-/* Interrupt handler for emmc task */
-void emmc_cmd_interrupt(enum gpio_signal signal);
-#endif
-
-void board_reset_pd_mcu(void);
-int board_get_version(void);
-int board_is_sourcing_vbus(int port);
-void pogo_adc_interrupt(enum gpio_signal signal);
-int board_discharge_on_ac(int enable);
-
-/* Enable double tap detection */
-#define CONFIG_GESTURE_DETECTION
-#define CONFIG_GESTURE_HOST_DETECTION
-#define CONFIG_GESTURE_SENSOR_DOUBLE_TAP 0
-#define CONFIG_GESTURE_SENSOR_DOUBLE_TAP_FOR_HOST
-#define CONFIG_GESTURE_SAMPLING_INTERVAL_MS 5
-#define CONFIG_GESTURE_TAP_THRES_MG 100
-#define CONFIG_GESTURE_TAP_MAX_INTERSTICE_T 500
-#define CONFIG_GESTURE_DETECTION_MASK \
-	BIT(CONFIG_GESTURE_SENSOR_DOUBLE_TAP)
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/kukui/build.mk b/board/kukui/build.mk
deleted file mode 100644
index 694879cee6..0000000000
--- a/board/kukui/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-#
-# STmicro STM32F098VC
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f09x
-BASEBOARD:=kukui
-
-board-y=board.o led.o
diff --git a/board/kukui/ec.tasklist b/board/kukui/ec.tasklist
deleted file mode 100644
index 2306cc57e1..0000000000
--- a/board/kukui/ec.tasklist
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG, usb_charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS_RW(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, 1024) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 1024) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, 1280) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, 1024) \
-	TASK_ALWAYS_RO(EMMC, emmc_task, NULL, LARGER_TASK_STACK_SIZE)
-
diff --git a/board/kukui/gpio.inc b/board/kukui/gpio.inc
deleted file mode 100644
index e90644432b..0000000000
--- a/board/kukui/gpio.inc
+++ /dev/null
@@ -1,107 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-/* Interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL, PIN(B, 1), GPIO_INT_FALLING | GPIO_PULL_UP,
-         tcpc_alert_event)
-GPIO_INT(VOLUME_UP_L,       PIN(B, 10), GPIO_INT_BOTH | GPIO_PULL_UP,
-         button_interrupt) /* EC_VOLUP_BTN_ODL */
-GPIO_INT(VOLUME_DOWN_L,     PIN(B, 11), GPIO_INT_BOTH | GPIO_PULL_UP,
-         button_interrupt) /* EC_VOLDN_BTN_ODL */
-GPIO_INT(POWER_BUTTON_L,    PIN(A, 0),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_button_interrupt) /* EC_PWR_BTN_ODL */
-
-GPIO_INT(AP_IN_SLEEP_L,     PIN(C, 12), GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(PMIC_EC_RESETB,    PIN(B, 7),  GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(WARM_RESET_REQ,    PIN(A, 3),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         chipset_reset_request_interrupt)
-GPIO_INT(AP_EC_WATCHDOG_L,  PIN(C, 2),  GPIO_INT_FALLING,
-         chipset_watchdog_interrupt)
-
-GPIO_INT_RW(ACCEL_INT_ODL,  PIN(A, 4), GPIO_INT_FALLING | GPIO_SEL_1P8V | GPIO_PULL_UP,
-         bmi160_interrupt)
-GPIO_INT(CHARGER_INT_ODL,   PIN(C, 13), GPIO_INT_FALLING | GPIO_PULL_UP,
-         rt946x_interrupt)
-GPIO_INT_RO(EMMC_CMD,       PIN(B, 15), GPIO_INT_FALLING,
-         emmc_cmd_interrupt)
-GPIO_INT(SPI1_NSS,          PIN(A, 15), GPIO_INT_BOTH,
-         spi_event)
-GPIO_INT_RW(SYNC_INT,       PIN(A, 8),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         sync_interrupt)
-GPIO_INT(HALL_INT_L,        PIN(C, 5),  GPIO_INT_BOTH,
-         lid_interrupt)
-GPIO_INT(GAUGE_INT_ODL,     PIN(C, 9),  GPIO_INT_FALLING | GPIO_PULL_UP,
-         gauge_interrupt)
-GPIO_INT(POGO_ADC_INT_L,    PIN(A, 6),  GPIO_INT_BOTH,
-         pogo_adc_interrupt)
-
-/* unused */
-GPIO(POGO_VBUS_PRESENT, PIN(A, 14), GPIO_INPUT)
-/* unused after board rev 5 */
-GPIO(USB_C0_DP_POLARITY,   PIN(C, 14), GPIO_INPUT)
-GPIO(USB_C0_DP_OE_L,       PIN(A, 5),  GPIO_INPUT)
-
-
-/* Reset pins */
-GPIO(AP_SYS_RST_L,         PIN(C, 11), GPIO_OUT_LOW)
-GPIO(PMIC_WATCHDOG_L,      PIN(C, 3),  GPIO_OUT_LOW)
-GPIO(PMIC_EN_ODL,          PIN(C, 10), GPIO_ODR_HIGH)
-GPIO(PMIC_FORCE_RESET_ODL, PIN(A, 2),  GPIO_ODR_HIGH)
-GPIO(MT6370_RST_L,         PIN(F, 0),  GPIO_OUT_LOW)
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C1_SCL,             PIN(B, 8),  GPIO_INPUT)
-GPIO(I2C1_SDA,             PIN(B, 9),  GPIO_INPUT)
-GPIO(I2C2_SCL,             PIN(A, 11), GPIO_INPUT)
-GPIO(I2C2_SDA,             PIN(A, 12), GPIO_INPUT)
-
-/* Analog pins */
-GPIO(BATT_ID,              PIN(A, 7),  GPIO_ANALOG)
-GPIO(BOARD_ID,             PIN(C, 0),  GPIO_ANALOG)
-GPIO(EC_SKU_ID,            PIN(B, 0),  GPIO_ANALOG)
-
-/* Other input pins */
-GPIO(WP_L,                 PIN(C, 8),  GPIO_INPUT) /* EC_FLASH_WP_ODL */
-GPIO(BOOT0,                PIN(F, 11), GPIO_INPUT)
-GPIO(CCD_MODE_ODL,         PIN(A, 1),  GPIO_INPUT)
-
-/* Other output pins */
-GPIO(ENTERING_RW,          PIN(C, 6),  GPIO_ODR_HIGH) /* EC_ENTERING_RW_ODL */
-GPIO(EC_INT_L,             PIN(B, 12), GPIO_ODR_HIGH) /* EC_AP_INT_ODL */
-GPIO(EC_BOARD_ID_EN_L,     PIN(C, 15), GPIO_ODR_HIGH) /* EC_BOARD_ID_EN_ODL */
-GPIO(USB_C0_HPD_OD,        PIN(F, 1),  GPIO_ODR_LOW)
-GPIO(BOOTBLOCK_EN_L,       PIN(C, 1),  GPIO_ODR_HIGH)
-GPIO(EN_PP3300_POGO,     PIN(A, 13), GPIO_OUT_LOW)
-GPIO(EN_POGO_CHARGE_L,   PIN(B, 6),  GPIO_OUT_HIGH)
-GPIO(EN_USBC_CHARGE_L,   PIN(C, 7),  GPIO_OUT_LOW)
-GPIO(EN_PP5000_USBC,     PIN(D, 2),  GPIO_OUT_LOW)
-GPIO(BC12_DET_EN,        PIN(C, 4),  GPIO_OUT_LOW)
-
-/* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,       0)
-/* I2C MASTER: PB8/9 */
-ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C,        GPIO_ODR_HIGH )
-/* I2C MASTER: PA11/12 */
-ALTERNATE(PIN_MASK(A, 0x1800), 5, MODULE_I2C,        GPIO_ODR_HIGH )
-/* SPI SLAVE: PB3/4/5 */
-ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI,        0)
-#ifdef SECTION_IS_RO
-/* SPI SLAVE: PB13/14/15 */
-ALTERNATE(PIN_MASK(B, 0xE000), 0, MODULE_SPI_FLASH,        0)
-#endif
-/* SPI SLAVE CS: PA15 */
-ALTERNATE(PIN_MASK(A, 0x8000), 0, MODULE_SPI,        0)
diff --git a/board/kukui/led.c b/board/kukui/led.c
deleted file mode 100644
index 73fa23a8ab..0000000000
--- a/board/kukui/led.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery LED control for Kukui board.
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "driver/charger/rt946x.h"
-#include "hooks.h"
-#include "led_common.h"
-
-const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED };
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-static enum charge_state prv_chstate = PWR_STATE_INIT;
-
-#define LED_OFF		MT6370_LED_ID_OFF
-#define LED_RED		MT6370_LED_ID1
-#define LED_GREEN	MT6370_LED_ID2
-#define LED_BLUE	MT6370_LED_ID3
-
-#define LED_MASK_OFF	0
-#define LED_MASK_RED	MT6370_MASK_RGB_ISNK1DIM_EN
-#define LED_MASK_GREEN	MT6370_MASK_RGB_ISNK2DIM_EN
-#define LED_MASK_BLUE	MT6370_MASK_RGB_ISNK3DIM_EN
-
-static void kukui_led_set_battery(void)
-{
-	enum charge_state chstate;
-	static uint8_t prv_r, prv_g, prv_b;
-	uint8_t br[EC_LED_COLOR_COUNT] = { 0 };
-
-	chstate = charge_get_state();
-
-	if (prv_chstate == chstate &&
-		chstate != PWR_STATE_DISCHARGE)
-		return;
-
-	prv_chstate = chstate;
-
-	switch (chstate) {
-	case PWR_STATE_CHARGE:
-		/* RGB(current, duty) = (4mA,1/32)*/
-		br[EC_LED_COLOR_BLUE] = 1;
-		break;
-	case PWR_STATE_DISCHARGE:
-		/* display SoC 10% = real battery SoC 13%*/
-		if (charge_get_percent() <= 13)
-			br[EC_LED_COLOR_RED] = 1;
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		br[EC_LED_COLOR_GREEN] = 1;
-		break;
-	case PWR_STATE_ERROR:
-		br[EC_LED_COLOR_RED] = 1;
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		return;
-	}
-
-	if (prv_r == br[EC_LED_COLOR_RED] &&
-	    prv_g == br[EC_LED_COLOR_GREEN] &&
-	    prv_b == br[EC_LED_COLOR_BLUE])
-		return;
-
-	prv_r = br[EC_LED_COLOR_RED];
-	prv_g = br[EC_LED_COLOR_GREEN];
-	prv_b = br[EC_LED_COLOR_BLUE];
-	led_set_brightness(EC_LED_ID_BATTERY_LED, br);
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id != EC_LED_ID_BATTERY_LED)
-		return;
-
-	brightness_range[EC_LED_COLOR_RED] = MT6370_LED_BRIGHTNESS_MAX;
-	brightness_range[EC_LED_COLOR_GREEN] = MT6370_LED_BRIGHTNESS_MAX;
-	brightness_range[EC_LED_COLOR_BLUE] = MT6370_LED_BRIGHTNESS_MAX;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	uint8_t red, green, blue;
-
-	if (led_id != EC_LED_ID_BATTERY_LED)
-		return EC_ERROR_INVAL;
-
-	red = brightness[EC_LED_COLOR_RED];
-	green = brightness[EC_LED_COLOR_GREEN];
-	blue = brightness[EC_LED_COLOR_BLUE];
-
-	mt6370_led_set_brightness(LED_RED, red);
-	mt6370_led_set_brightness(LED_GREEN, green);
-	mt6370_led_set_brightness(LED_BLUE, blue);
-
-	/* Enables LED sink power if necessary. */
-	mt6370_led_set_color((red ? LED_MASK_RED : 0) |
-			     (blue ? LED_MASK_BLUE : 0) |
-			     (green ? LED_MASK_GREEN : 0));
-	return EC_SUCCESS;
-}
-
-/*
- * Reset prv_chstate so that led can be updated immediately once
- * auto-controlled.
- */
-static void led_reset_auto_control(void)
-{
-	prv_chstate = PWR_STATE_INIT;
-}
-
-static void krane_led_init(void)
-{
-	const enum mt6370_led_dim_mode dim = MT6370_LED_DIM_MODE_PWM;
-	const enum mt6370_led_pwm_freq freq = MT6370_LED_PWM_FREQ1000;
-	mt6370_led_set_color(LED_MASK_RED | LED_MASK_GREEN | LED_MASK_BLUE);
-	mt6370_led_set_dim_mode(LED_RED, dim);
-	mt6370_led_set_dim_mode(LED_GREEN, dim);
-	mt6370_led_set_dim_mode(LED_BLUE, dim);
-	mt6370_led_set_pwm_frequency(LED_RED, freq);
-	mt6370_led_set_pwm_frequency(LED_GREEN, freq);
-	mt6370_led_set_pwm_frequency(LED_BLUE, freq);
-	mt6370_led_set_pwm_dim_duty(LED_RED, 0);
-	mt6370_led_set_pwm_dim_duty(LED_GREEN, 0);
-	mt6370_led_set_pwm_dim_duty(LED_BLUE, 0);
-}
-DECLARE_HOOK(HOOK_INIT, krane_led_init, HOOK_PRIO_DEFAULT);
-
-/* Called by hook task every 1 sec */
-static void led_second(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		kukui_led_set_battery();
-	else
-		led_reset_auto_control();
-}
-DECLARE_HOOK(HOOK_SECOND, led_second, HOOK_PRIO_DEFAULT);
-
-__override void led_control(enum ec_led_id led_id, enum ec_led_state state)
-{
-	uint8_t br[EC_LED_COLOR_COUNT] = { 0 };
-
-	if ((led_id != EC_LED_ID_RECOVERY_HW_REINIT_LED) &&
-	    (led_id != EC_LED_ID_SYSRQ_DEBUG_LED))
-		return;
-
-	if (state == LED_STATE_RESET) {
-		led_reset_auto_control();
-		led_auto_control(EC_LED_ID_BATTERY_LED, 1);
-		return;
-	}
-
-	if (state)
-		br[EC_LED_COLOR_GREEN] = 1;
-
-	led_auto_control(EC_LED_ID_BATTERY_LED, 0);
-	led_set_brightness(EC_LED_ID_BATTERY_LED, br);
-}
diff --git a/board/kukui_scp/board.c b/board/kukui_scp/board.c
deleted file mode 100644
index df32664625..0000000000
--- a/board/kukui_scp/board.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Kukui SCP configuration */
-
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "power.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Build GPIO tables */
-void eint_event(enum gpio_signal signal);
-
-#include "gpio_list.h"
-
-
-void eint_event(enum gpio_signal signal)
-{
-	ccprintf("EINT event: %d\n", signal);
-}
-
-/* Initialize board.  */
-static void board_init(void)
-{
-	gpio_enable_interrupt(GPIO_EINT5_TP);
-	gpio_enable_interrupt(GPIO_EINT6_TP);
-	gpio_enable_interrupt(GPIO_EINT7_TP);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-__override void
-power_chipset_handle_host_sleep_event(enum host_sleep_event state,
-				      struct host_sleep_event_context *ctx)
-{
-	int i;
-	const task_id_t s3_suspend_tasks[] = {
-#ifndef S3_SUSPEND_TASK_LIST
-#define S3_SUSPEND_TASK_LIST
-#endif
-#define TASK(n, ...) TASK_ID_##n,
-		S3_SUSPEND_TASK_LIST
-	};
-
-	if (state == HOST_SLEEP_EVENT_S3_SUSPEND) {
-		ccprints("AP suspend");
-		for (i = 0; i < ARRAY_SIZE(s3_suspend_tasks); ++i)
-			task_disable_task(s3_suspend_tasks[i]);
-	} else if (state == HOST_SLEEP_EVENT_S3_RESUME) {
-		ccprints("AP resume");
-		for (i = 0; i < ARRAY_SIZE(s3_suspend_tasks); ++i)
-			task_enable_task(s3_suspend_tasks[i]);
-	}
-}
diff --git a/board/kukui_scp/board.h b/board/kukui_scp/board.h
deleted file mode 100644
index dac96da22e..0000000000
--- a/board/kukui_scp/board.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Kukui SCP configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define CONFIG_FLASH_SIZE 0x58000 /* Image file size: 256KB */
-#undef  CONFIG_LID_SWITCH
-#undef  CONFIG_FW_INCLUDE_RO
-#define CONFIG_MKBP_EVENT
-/* Sent MKBP event via IPI. */
-#define CONFIG_MKBP_USE_CUSTOM
-#define CONFIG_FPU
-#define CONFIG_PRESERVE_LOGS
-
-#define CONFIG_HOSTCMD_ALIGNED
-
-/*
- * RW only, no flash
- * +-------------------- 0x0
- * | ROM vectortable, .text, .rodata, .data LMA
- * +-------------------- 0x10000
- * | RAM .bss, .data
- * +-------------------- 0x7BDB0
- * | IPI shared buffer with AP (288 + 8) * 2
- * +-------------------- 0x7C000
- * | 8KB I-CACHE
- * +-------------------- 0x7E000
- * | 8KB D-CACHE
- * +-------------------- 0x80000
- */
-#define ICACHE_BASE 0x7C000
-#define CONFIG_ROM_BASE 0x0
-#define CONFIG_RAM_BASE 0x58000
-#define CONFIG_ROM_SIZE (CONFIG_RAM_BASE - CONFIG_ROM_BASE)
-#define CONFIG_RAM_SIZE (CONFIG_IPC_SHARED_OBJ_ADDR - CONFIG_RAM_BASE)
-#define CONFIG_CODE_RAM_SIZE CONFIG_RAM_BASE
-#define CONFIG_DATA_RAM_SIZE (ICACHE_BASE - CONFIG_RAM_BASE)
-#define CONFIG_RO_MEM_OFF 0
-
-/* Access DRAM through cached access */
-#define CONFIG_DRAM_BASE 0x10000000
-/* Shared memory address in AP physical address space. */
-#define CONFIG_DRAM_BASE_LOAD 0x50000000
-#define CONFIG_DRAM_SIZE 0x01400000 /* 20 MB */
-
-/* IPI configs */
-#define CONFIG_IPC_SHARED_OBJ_BUF_SIZE 288
-#define CONFIG_IPC_SHARED_OBJ_ADDR                                             \
-	(ICACHE_BASE -                                                         \
-	 (CONFIG_IPC_SHARED_OBJ_BUF_SIZE + 2 * 4 /* int32_t */) * 2)
-#define CONFIG_IPI
-#define CONFIG_RPMSG_NAME_SERVICE
-
-#define CONFIG_LTO
-
-/* IPI ID should be in sync across kernel and EC. */
-#define IPI_SCP_INIT 0
-#define IPI_VDEC_H264 1
-#define IPI_VDEC_VP8 2
-#define IPI_VDEC_VP9 3
-#define IPI_VENC_H264 4
-#define IPI_VENC_VP8 5
-#define IPI_MDP_INIT 6
-#define IPI_MDP_DEINIT 7
-#define IPI_MDP_FRAME 8
-#define IPI_DIP 9
-#define IPI_ISP_CMD 10
-#define IPI_ISP_FRAME 11
-#define IPI_FD_CMD 12
-#define IPI_HOST_COMMAND 13
-#define IPI_COUNT 14
-
-#define IPI_NS_SERVICE 0xFF
-
-#define CONFIG_SUPPRESSED_HOST_COMMANDS \
-	EC_CMD_CONSOLE_SNAPSHOT, EC_CMD_CONSOLE_READ
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 8192
-
-#undef  CONFIG_UART_CONSOLE
-/*
- * CONFIG_UART_CONSOLE
- *   0 - SCP UART0
- *   1 - SCP UART1
- *   2 - share with AP UART0
- */
-#define CONFIG_UART_CONSOLE 0
-
-/* We let AP setup the correct pinmux. */
-#undef    UART0_PINMUX_11_12
-#undef    UART0_PINMUX_110_112
-
-/* Track AP power state */
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* Debugging features */
-#define CONFIG_DEBUG_EXCEPTIONS
-#define CONFIG_DEBUG_STACK_OVERFLOW
-#define CONFIG_CMD_GPIO_EXTENDED
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/kukui_scp/build.mk b/board/kukui_scp/build.mk
deleted file mode 100644
index 19355b5af5..0000000000
--- a/board/kukui_scp/build.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-CHIP:=mt_scp
-CHIP_VARIANT:=mt8183
-
-board-y=board.o
-board-$(HAS_TASK_VDEC_SERVICE)+=vdec.o
-board-$(HAS_TASK_VENC_SERVICE)+=venc.o
-
-# ISP P1
-board-$(HAS_TASK_ISP_SERVICE)+=isp_p1_srv.o
-# FD
-board-$(HAS_TASK_FD_SERVICE)+=fd.o
-
-# ISP P2
-board-$(HAS_TASK_DIP_SERVICE)+=isp_p2_srv.o
-# MDP3
-board-$(HAS_TASK_MDP_SERVICE)+=mdp_ipi_message.o
diff --git a/board/kukui_scp/ec.tasklist b/board/kukui_scp/ec.tasklist
deleted file mode 100644
index 935d409b00..0000000000
--- a/board/kukui_scp/ec.tasklist
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-/* We don't need uart_task when using scp uart (uart0, uart1). */
-#if CONFIG_UART_CONSOLE == 2
-#define UART_TASK TASK_ALWAYS(APUART, uart_task, NULL, LARGER_TASK_STACK_SIZE)
-#else
-#define UART_TASK
-#endif
-
-#define S3_SUSPEND_TASK_LIST \
-	TASK_ALWAYS(VDEC_SERVICE, vdec_service_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(VENC_SERVICE, venc_service_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(FD_SERVICE, fd_service_task, NULL, 760) \
-	TASK_ALWAYS(DIP_SERVICE, dip_service_task, NULL, 6400) \
-	TASK_ALWAYS(MDP_SERVICE, mdp_service_task, NULL, 1800) \
-	TASK_ALWAYS(ISP_SERVICE, isp_service_task, NULL, 880)
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	UART_TASK \
-	S3_SUSPEND_TASK_LIST \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/kukui_scp/fd.c b/board/kukui_scp/fd.c
deleted file mode 100644
index 11f27cf945..0000000000
--- a/board/kukui_scp/fd.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "chip/mt_scp/ipi_chip.h"
-#include "chip/mt_scp/registers.h"
-#include "console.h"
-#include "hooks.h"
-#include "task.h"
-#include "util.h"
-#include "fd.h"
-#include "queue.h"
-#include "queue_policies.h"
-
-#define CPRINTF(format, args...) cprintf(CC_IPI, format, ##args)
-#define CPRINTS(format, args...) cprints(CC_IPI, format, ##args)
-
-/* Forwad declaration. */
-static struct consumer const event_fd_consumer;
-static void event_fd_written(struct consumer const *consumer, size_t count);
-
-static struct queue const fd_queue = QUEUE_DIRECT(4, struct fd_msg,
-						  null_producer,
-						  event_fd_consumer);
-static struct consumer const event_fd_consumer = {
-	.queue = &fd_queue,
-	.ops = &((struct consumer_ops const) {
-		.written = event_fd_written,
-	}),
-};
-
-/* Stub functions only provided by private overlays. */
-// Jerry TODO implement private part and remove this
-#ifndef HAVE_PRIVATE_MT8183
-void fd_ipi_msg_handler(void *data) {}
-#endif
-
-static void event_fd_written(struct consumer const *consumer, size_t count)
-{
-	task_wake(TASK_ID_FD_SERVICE);
-}
-
-static void fd_ipi_handler(int id, void *data, uint32_t len)
-{
-	struct fd_msg rsv_msg;
-
-	if (!len)
-		return;
-
-	rsv_msg.type = IPI_FD_CMD;
-	memcpy(rsv_msg.msg, data, MIN(len, sizeof(rsv_msg.msg)));
-
-	/*
-	 * If there is no other IPI handler touch this queue, we don't need to
-	 * interrupt_disable() or task_disable_irq().
-	 */
-	if (!queue_add_unit(&fd_queue, &rsv_msg))
-		CPRINTS("Could not send fd %d to the queue.", rsv_msg.type);
-}
-DECLARE_IPI(IPI_FD_CMD, fd_ipi_handler, 0);
-
-/* This function renames from fd_service_entry. */
-void fd_service_task(void *u)
-{
-	struct fd_msg rsv_msg;
-	size_t size;
-
-	while (1) {
-		/*
-		 * Queue unit is added in IPI handler, which is in ISR context.
-		 * Disable IRQ to prevent a clobbered queue.
-		 */
-		ipi_disable_irq(SCP_IRQ_IPC0);
-		size = queue_remove_unit(&fd_queue, &rsv_msg);
-		ipi_enable_irq(SCP_IRQ_IPC0);
-
-		if (!size)
-			task_wait_event(-1);
-		else
-			fd_ipi_msg_handler(rsv_msg.msg);
-	}
-}
diff --git a/board/kukui_scp/fd.h b/board/kukui_scp/fd.h
deleted file mode 100644
index 07554f7e15..0000000000
--- a/board/kukui_scp/fd.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_SCP_FD_H
-#define __CROS_EC_SCP_FD_H
-
-#include "chip/mt_scp/registers.h"
-#include "queue.h"
-#include "compile_time_macros.h"
-
-enum fd_msg_type {
-	FD_IPI_MSG,
-	FD_MAX,
-};
-
-enum fd_cmd_type {
-	FD_CMD_INIT,
-	FD_CMD_ENQ,
-	FD_CMD_EXIT,
-};
-
-typedef void (*fd_msg_handler)(void *msg);
-
-struct fd_msg {
-	enum fd_msg_type type;
-	unsigned char msg[110];
-};
-BUILD_ASSERT(member_size(struct fd_msg, msg) <= CONFIG_IPC_SHARED_OBJ_BUF_SIZE);
-
-/* Functions provided by private overlay. */
-void fd_ipi_msg_handler(void *data);
-
-#endif /* __CROS_EC_SCP_FD_H */
diff --git a/board/kukui_scp/gpio.inc b/board/kukui_scp/gpio.inc
deleted file mode 100644
index b2ff55f0a0..0000000000
--- a/board/kukui_scp/gpio.inc
+++ /dev/null
@@ -1,36 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-GPIO_INT(EINT5_TP, PIN(5), GPIO_INT_FALLING, eint_event)
-GPIO_INT(EINT6_TP, PIN(6), GPIO_INT_FALLING, eint_event)
-GPIO_INT(EINT7_TP, PIN(7), GPIO_INT_FALLING, eint_event)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-/*
- * GPIOn = port * 32 + bit
- *
- * EINT ALT function:
- *   GPIO[0-3]: Alt3
- *   GPIO[4-7]: Alt6
- * UART0 ALT function:
- *   GPIO[110]: Alt3 TP_URXD1_AO
- *   GPIO[112]: Alt3 TP_UTXD1_AO
- */
-ALTERNATE(PIN_MASK(0, 0x00000070), 6, MODULE_GPIO, 0) /* GPIO 5,6,7 as SCP EINT */
-#if CONFIG_UART_CONSOLE == 0
-#ifdef UART0_PINMUX_110_112
-/* Use SCP debug UART. */
-ALTERNATE(PIN_MASK(3, 0x00014000), 3, MODULE_UART, 0) /* GPIO 110,112 as UART0 */
-#endif /* UART0_PINMUX_110_112 */
-#ifdef UART0_PINMUX_11_12
-/* Use H1(AP->H1) rework UART. */
-ALTERNATE(PIN_MASK(0, 0x00001800), 1, MODULE_UART, 0) /* GPIO 11,12 as UART0 */
-#endif /* UART0_PINMUX_11_12 */
-#endif /* CONFIG_UART_CONSOLE == 0 */
diff --git a/board/kukui_scp/isp_p1_srv.c b/board/kukui_scp/isp_p1_srv.c
deleted file mode 100644
index 92048f98c1..0000000000
--- a/board/kukui_scp/isp_p1_srv.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "chip/mt_scp/ipi_chip.h"
-#include "chip/mt_scp/registers.h"
-#include "console.h"
-#include "dma.h"
-#include "hooks.h"
-#include "isp_p1_srv.h"
-#include "task.h"
-#include "queue.h"
-#include "queue_policies.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_IPI, format, ##args)
-
-/* Forwad declaration. */
-static struct consumer const event_isp_consumer;
-static void event_isp_written(struct consumer const *consumer, size_t count);
-
-static struct queue const event_isp_queue = QUEUE_DIRECT(8,
-	struct isp_msg, null_producer, event_isp_consumer);
-
-static struct consumer const event_isp_consumer = {
-	.queue = &event_isp_queue,
-	.ops = &((struct consumer_ops const) {
-		.written = event_isp_written,
-	}),
-};
-
-/* Stub functions only provided by private overlays. */
-#ifndef HAVE_PRIVATE_MT8183
-void isp_msg_handler(void *data) {}
-#endif
-
-static void event_isp_written(struct consumer const *consumer, size_t count)
-{
-	task_wake(TASK_ID_ISP_SERVICE);
-}
-
-static void isp_ipi_msg_handler(int id, void *data, uint32_t len)
-{
-	struct isp_msg rsv_msg;
-
-	if (!len)
-		return;
-
-	rsv_msg.id = id;
-	memcpy(rsv_msg.msg, data, MIN(len, sizeof(rsv_msg.msg)));
-
-	/*
-	 * If there is no other IPI handler touch this queue, we don't need to
-	 * interrupt_disable() or task_disable_irq().
-	 */
-	if (!queue_add_unit(&event_isp_queue, &rsv_msg))
-		CPRINTS("Could not send isp %d to the queue", id);
-}
-DECLARE_IPI(IPI_ISP_CMD, isp_ipi_msg_handler, 0);
-DECLARE_IPI(IPI_ISP_FRAME, isp_ipi_msg_handler, 0);
-
-/* This function renames from isp_service_entry. */
-void isp_service_task(void *u)
-{
-	struct isp_msg rsv_msg;
-	size_t size;
-
-	while (1) {
-		/*
-		 * Queue unit is added in IPI handler, which is in ISR context.
-		 * Disable IRQ to prevent a clobbered queue.
-		 */
-		ipi_disable_irq(SCP_IRQ_IPC0);
-		size = queue_remove_unit(&event_isp_queue, &rsv_msg);
-		ipi_enable_irq(SCP_IRQ_IPC0);
-
-		if (!size)
-			task_wait_event(-1);
-		else
-			isp_msg_handler(&rsv_msg);
-	}
-}
diff --git a/board/kukui_scp/isp_p1_srv.h b/board/kukui_scp/isp_p1_srv.h
deleted file mode 100644
index 6e262b55e4..0000000000
--- a/board/kukui_scp/isp_p1_srv.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_ISP_P1_SRV_H
-#define __CROS_EC_ISP_P1_SRV_H
-
-#include "chip/mt_scp/ipi_chip.h"
-
-struct isp_msg {
-	unsigned char id;
-	unsigned char msg[140];
-};
-
-BUILD_ASSERT(member_size(struct isp_msg, msg) <= CONFIG_IPC_SHARED_OBJ_BUF_SIZE);
-
-/* Functions provided by private overlay. */
-void isp_msg_handler(void *data);
-
-#endif /* __CROS_EC_ISP_P1_SRV_H */
diff --git a/board/kukui_scp/isp_p2_srv.c b/board/kukui_scp/isp_p2_srv.c
deleted file mode 100755
index 5acb81ae0f..0000000000
--- a/board/kukui_scp/isp_p2_srv.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "isp_p2_srv.h"
-#include "chip/mt_scp/ipi_chip.h"
-#include "chip/mt_scp/registers.h"
-#include "queue_policies.h"
-#include "console.h"
-#include "hooks.h"
-#include "task.h"
-#include "util.h"
-#include "queue.h"
-
-#define CPRINTS(format, args...) cprints(CC_IPI, format, ##args)
-
-/* Forwad declaration. */
-static struct consumer const event_dip_consumer;
-static void event_dip_written(struct consumer const *consumer, size_t count);
-
-static struct queue const event_dip_queue = QUEUE_DIRECT(4,
-	struct dip_msg_service, null_producer, event_dip_consumer);
-
-static struct consumer const event_dip_consumer = {
-	.queue = &event_dip_queue,
-	.ops = &((struct consumer_ops const) {
-		.written = event_dip_written,
-	}),
-};
-
-/* Stub functions only provided by private overlays. */
-#ifndef HAVE_PRIVATE_MT8183
-void dip_msg_handler(void *data) {}
-#endif
-
-static void event_dip_written(struct consumer const *consumer, size_t count)
-{
-	task_wake(TASK_ID_DIP_SERVICE);
-}
-
-static void dip_scp_ipi_handler(int id, void *data, uint32_t len)
-{
-	struct dip_msg_service rsv_msg;
-
-	if (!len)
-		return;
-	rsv_msg.id = id;
-	memcpy(rsv_msg.msg, data, MIN(len, sizeof(rsv_msg.msg)));
-
-	/*
-	 * If there is no other IPI handler touch this queue, we don't need to
-	 * interrupt_disable() or task_disable_irq().
-	 */
-	if (!queue_add_unit(&event_dip_queue, &rsv_msg))
-		CPRINTS("Could not send dip %d to the queue.", id);
-}
-DECLARE_IPI(IPI_DIP, dip_scp_ipi_handler, 0);
-
-/* This function renames from dip_service_entry. */
-void dip_service_task(void *u)
-{
-	struct dip_msg_service rsv_msg;
-	size_t size;
-
-	while (1) {
-		/*
-		 * Queue unit is added in IPI handler, which is in ISR context.
-		 * Disable IRQ to prevent a clobbered queue.
-		 */
-		ipi_disable_irq(SCP_IRQ_IPC0);
-		size = queue_remove_unit(&event_dip_queue, &rsv_msg);
-		ipi_enable_irq(SCP_IRQ_IPC0);
-
-		if (!size)
-			task_wait_event(-1);
-		else
-			dip_msg_handler(&rsv_msg);
-	}
-}
diff --git a/board/kukui_scp/isp_p2_srv.h b/board/kukui_scp/isp_p2_srv.h
deleted file mode 100644
index 196de3e092..0000000000
--- a/board/kukui_scp/isp_p2_srv.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_ISP_P2_SRV_H
-#define __CROS_EC_ISP_P2_SRV_H
-
-#include "chip/mt_scp/ipi_chip.h"
-
-struct dip_msg_service {
-	unsigned char id;
-	unsigned char msg[288];
-};
-
-BUILD_ASSERT(member_size(struct dip_msg_service, msg) <= CONFIG_IPC_SHARED_OBJ_BUF_SIZE);
-
-/* Functions provided by private overlay. */
-void dip_msg_handler(void *data);
-
-#endif /* __CROS_EC_ISP_P2_SRV_H */
diff --git a/board/kukui_scp/mdp_ipi_message.c b/board/kukui_scp/mdp_ipi_message.c
deleted file mode 100644
index a33048821f..0000000000
--- a/board/kukui_scp/mdp_ipi_message.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "console.h"
-#include "queue_policies.h"
-#include "task.h"
-#include "util.h"
-
-#include "chip/mt_scp/ipi_chip.h"
-#include "chip/mt_scp/registers.h"
-#include "mdp_ipi_message.h"
-
-#define CPRINTF(format, args...) cprintf(CC_IPI, format, ##args)
-#define CPRINTS(format, args...) cprints(CC_IPI, format, ##args)
-
-/* Forwad declaration. */
-static struct consumer const event_mdp_consumer;
-static void event_mdp_written(struct consumer const *consumer, size_t count);
-
-static struct queue const event_mdp_queue = QUEUE_DIRECT(4,
-	struct mdp_msg_service, null_producer, event_mdp_consumer);
-static struct consumer const event_mdp_consumer = {
-	.queue = &event_mdp_queue,
-	.ops = &((struct consumer_ops const) {
-		.written = event_mdp_written,
-	}),
-};
-
-/* Stub functions only provided by private overlays. */
-#ifndef HAVE_PRIVATE_MT8183
-void mdp_common_init(void) {}
-void mdp_ipi_task_handler(void *pvParameters) {}
-#endif
-
-static void event_mdp_written(struct consumer const *consumer, size_t count)
-{
-	task_wake(TASK_ID_MDP_SERVICE);
-}
-
-static void mdp_ipi_handler(int id, void *data, unsigned int len)
-{
-	struct mdp_msg_service cmd;
-
-	cmd.id = id;
-	memcpy(cmd.msg, data, MIN(len, sizeof(cmd.msg)));
-
-	/*
-	 * If there is no other IPI handler touch this queue, we don't need to
-	 * interrupt_disable() or task_disable_irq().
-	 */
-	if (!queue_add_unit(&event_mdp_queue, &cmd))
-		CPRINTS("Could not send mdp id: %d to the queue.", id);
-}
-DECLARE_IPI(IPI_MDP_INIT, mdp_ipi_handler, 0);
-DECLARE_IPI(IPI_MDP_FRAME, mdp_ipi_handler, 0);
-DECLARE_IPI(IPI_MDP_DEINIT, mdp_ipi_handler, 0);
-
-/* This function renames from mdp_service_entry. */
-void mdp_service_task(void *u)
-{
-	struct mdp_msg_service rsv_msg;
-	size_t size;
-
-	mdp_common_init();
-
-	while (1) {
-		/*
-		 * Queue unit is added in IPI handler, which is in ISR context.
-		 * Disable IRQ to prevent a clobbered queue.
-		 */
-		ipi_disable_irq(SCP_IRQ_IPC0);
-		size = queue_remove_unit(&event_mdp_queue, &rsv_msg);
-		ipi_enable_irq(SCP_IRQ_IPC0);
-
-		if (!size)
-			task_wait_event(-1);
-		else
-			mdp_ipi_task_handler(&rsv_msg);
-	}
-}
diff --git a/board/kukui_scp/mdp_ipi_message.h b/board/kukui_scp/mdp_ipi_message.h
deleted file mode 100644
index bcedb58504..0000000000
--- a/board/kukui_scp/mdp_ipi_message.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef _MDP_IPI_MESSAGE_H
-#define _MDP_IPI_MESSAGE_H
-
-struct mdp_msg_service {
-	int id;
-	unsigned char msg[20];
-};
-
-BUILD_ASSERT(member_size(struct mdp_msg_service, msg) <= CONFIG_IPC_SHARED_OBJ_BUF_SIZE);
-
-void mdp_common_init(void);
-void mdp_ipi_task_handler(void *pvParameters);
-
-#endif  // _MDP_IPI_MESSAGE_H
diff --git a/board/kukui_scp/update_scp b/board/kukui_scp/update_scp
deleted file mode 100755
index 846095a7f9..0000000000
--- a/board/kukui_scp/update_scp
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/bin/bash
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-usage() {
-  echo "Usage: $0 [IP] [bin/elf]" >&2
-  echo >&2
-  echo "Deploy kukui_scp image to DUT, and restart the remoteproc driver" >&2
-  exit 2
-}
-
-if [[ -z "$1" ]]; then
-   usage
-fi
-
-KUKUI_IP="$1"
-INFILE="build/kukui_scp/ec.bin"
-
-case "$2" in
-bin)
-  ;;
-elf|"") # Default
-  # ec.obj is an elf file that has the right memory layout to be loaded
-  # from the AP/kernel.
-  INFILE="build/kukui_scp/ec.obj"
-  ;;
-*)
-  usage
-  ;;
-esac
-
-scp "$INFILE" "$KUKUI_IP":/lib/firmware/scp.img
-
-ssh "$KUKUI_IP" sh -x -c "'
-    sync;
-    echo stop > /sys/class/remoteproc/remoteproc0/state;
-    echo start > /sys/class/remoteproc/remoteproc0/state'"
diff --git a/board/kukui_scp/vdec.c b/board/kukui_scp/vdec.c
deleted file mode 100644
index 6ab257b08e..0000000000
--- a/board/kukui_scp/vdec.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "chip/mt_scp/ipi_chip.h"
-#include "chip/mt_scp/registers.h"
-#include "console.h"
-#include "hooks.h"
-#include "task.h"
-#include "util.h"
-#include "vdec.h"
-#include "queue.h"
-#include "queue_policies.h"
-
-#define CPRINTF(format, args...) cprintf(CC_IPI, format, ##args)
-#define CPRINTS(format, args...) cprints(CC_IPI, format, ##args)
-
-/* Forwad declaration. */
-static struct consumer const event_vdec_consumer;
-static void event_vdec_written(struct consumer const *consumer, size_t count);
-
-static struct queue const event_vdec_queue = QUEUE_DIRECT(8,
-	struct vdec_msg, null_producer, event_vdec_consumer);
-static struct consumer const event_vdec_consumer = {
-	.queue = &event_vdec_queue,
-	.ops = &((struct consumer_ops const) {
-		.written = event_vdec_written,
-	}),
-};
-
-/* Stub functions only provided by private overlays. */
-#ifndef HAVE_PRIVATE_MT8183
-void vdec_h264_service_init(void) {}
-void vdec_h264_msg_handler(void *data) {}
-#endif
-
-static vdec_msg_handler mtk_vdec_msg_handle[VDEC_MAX];
-
-static void event_vdec_written(struct consumer const *consumer, size_t count)
-{
-	task_wake(TASK_ID_VDEC_SERVICE);
-}
-
-static void vdec_h264_ipi_handler(int id, void *data, uint32_t len)
-{
-	struct vdec_msg rsv_msg;
-
-	if (!len)
-		return;
-
-	rsv_msg.type = VDEC_H264;
-	memcpy(rsv_msg.msg, data, MIN(len, sizeof(rsv_msg.msg)));
-
-	/*
-	 * If there is no other IPI handler touch this queue, we don't need to
-	 * interrupt_disable() or task_disable_irq().
-	 */
-	if (!queue_add_unit(&event_vdec_queue, &rsv_msg))
-		CPRINTS("Could not send vdec %d to the queue.", rsv_msg.type);
-}
-DECLARE_IPI(IPI_VDEC_H264, vdec_h264_ipi_handler, 0);
-
-/* This function renames from vdec_service_entry. */
-void vdec_service_task(void *u)
-{
-	struct vdec_msg rsv_msg;
-	size_t size;
-
-	vdec_h264_service_init();
-	mtk_vdec_msg_handle[VDEC_H264] = vdec_h264_msg_handler;
-
-	while (1) {
-		/*
-		 * Queue unit is added in IPI handler, which is in ISR context.
-		 * Disable IRQ to prevent a clobbered queue.
-		 */
-		ipi_disable_irq(SCP_IRQ_IPC0);
-		size = queue_remove_unit(&event_vdec_queue, &rsv_msg);
-		ipi_enable_irq(SCP_IRQ_IPC0);
-
-		if (!size)
-			task_wait_event(-1);
-		else if (mtk_vdec_msg_handle[rsv_msg.type])
-			vdec_h264_msg_handler(rsv_msg.msg);
-		else
-			CPRINTS("vdec handler %d not exists.", rsv_msg.type);
-	}
-}
diff --git a/board/kukui_scp/vdec.h b/board/kukui_scp/vdec.h
deleted file mode 100644
index 6e4c9b40e7..0000000000
--- a/board/kukui_scp/vdec.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_SCP_VDEC_H
-#define __CROS_EC_SCP_VDEC_H
-
-#include "chip/mt_scp/registers.h"
-#include "compile_time_macros.h"
-#include "queue.h"
-
-enum vdec_type {
-	VDEC_H264,
-	VDEC_VP8,
-	VDEC_VP9,
-	VDEC_MAX,
-};
-
-typedef void (*vdec_msg_handler)(void *msg);
-
-struct vdec_msg {
-	enum vdec_type type;
-	unsigned char msg[48];
-};
-
-BUILD_ASSERT(member_size(struct vdec_msg, msg) <= CONFIG_IPC_SHARED_OBJ_BUF_SIZE);
-
-/* Functions provided by private overlay. */
-void vdec_h264_service_init(void);
-void vdec_h264_msg_handler(void *data);
-
-#endif /* __CROS_EC_SCP_VDEC_H */
diff --git a/board/kukui_scp/venc.c b/board/kukui_scp/venc.c
deleted file mode 100644
index ef1df894a0..0000000000
--- a/board/kukui_scp/venc.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "chip/mt_scp/ipi_chip.h"
-#include "chip/mt_scp/registers.h"
-#include "console.h"
-#include "hooks.h"
-#include "task.h"
-#include "util.h"
-#include "venc.h"
-#include "queue.h"
-#include "queue_policies.h"
-
-#define CPRINTF(format, args...) cprintf(CC_IPI, format, ##args)
-#define CPRINTS(format, args...) cprints(CC_IPI, format, ##args)
-
-/* Forwad declaration. */
-static struct consumer const event_venc_consumer;
-static void event_venc_written(struct consumer const *consumer, size_t count);
-
-static struct queue const event_venc_queue = QUEUE_DIRECT(8,
-	struct venc_msg, null_producer, event_venc_consumer);
-static struct consumer const event_venc_consumer = {
-	.queue = &event_venc_queue,
-	.ops = &((struct consumer_ops const) {
-		.written = event_venc_written,
-	}),
-};
-
-static venc_msg_handler mtk_venc_msg_handle[VENC_MAX];
-
-/* Stub functions only provided by private overlays. */
-#ifndef HAVE_PRIVATE_MT8183
-void venc_h264_msg_handler(void *data) {}
-#endif
-
-static void event_venc_written(struct consumer const *consumer, size_t count)
-{
-	task_wake(TASK_ID_VENC_SERVICE);
-}
-
-static void venc_h264_ipi_handler(int id, void *data, uint32_t len)
-{
-	struct venc_msg rsv_msg;
-
-	if (!len)
-		return;
-	rsv_msg.type = VENC_H264;
-	memcpy(rsv_msg.msg, data, MIN(len, sizeof(rsv_msg.msg)));
-
-	/*
-	 * If there is no other IPI handler touch this queue, we don't need to
-	 * interrupt_disable() or task_disable_irq().
-	 */
-	if (!queue_add_unit(&event_venc_queue, &rsv_msg))
-		CPRINTS("Could not send venc %d to the queue.", rsv_msg.type);
-}
-DECLARE_IPI(IPI_VENC_H264, venc_h264_ipi_handler, 0);
-
-/* This function renames from venc_service_entry. */
-void venc_service_task(void *u)
-{
-	struct venc_msg rsv_msg;
-	size_t size;
-
-	mtk_venc_msg_handle[VENC_H264] = venc_h264_msg_handler;
-	while (1) {
-		/*
-		 * Queue unit is added in IPI handler, which is in ISR context.
-		 * Disable IRQ to prevent a clobbered queue.
-		 */
-		ipi_disable_irq(SCP_IRQ_IPC0);
-		size = queue_remove_unit(&event_venc_queue, &rsv_msg);
-		ipi_enable_irq(SCP_IRQ_IPC0);
-
-		if (!size)
-			task_wait_event(-1);
-		else if (mtk_venc_msg_handle[rsv_msg.type])
-			venc_h264_msg_handler(rsv_msg.msg);
-		else
-			CPRINTS("venc handler %d not exists.", rsv_msg.type);
-	}
-}
diff --git a/board/kukui_scp/venc.h b/board/kukui_scp/venc.h
deleted file mode 100644
index 1172efd1b1..0000000000
--- a/board/kukui_scp/venc.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_SCP_VENC_H
-#define __CROS_EC_SCP_VENC_H
-
-#include "chip/mt_scp/registers.h"
-#include "compile_time_macros.h"
-#include "queue.h"
-
-enum venc_type {
-	VENC_H264,
-	VENC_MAX,
-};
-
-typedef void (*venc_msg_handler)(void *msg);
-
-struct venc_msg {
-	enum venc_type type;
-	unsigned char msg[288];
-};
-
-BUILD_ASSERT(member_size(struct venc_msg, msg) <= CONFIG_IPC_SHARED_OBJ_BUF_SIZE);
-
-/* Functions provided by private overlay. */
-void venc_h264_msg_handler(void *data);
-
-#endif /* __CROS_EC_SCP_VENC_H */
diff --git a/board/liara/analyzestack.yaml b/board/liara/analyzestack.yaml
deleted file mode 120000
index 9873122a08..0000000000
--- a/board/liara/analyzestack.yaml
+++ /dev/null
@@ -1 +0,0 @@
-../../baseboard/grunt/analyzestack.yaml
\ No newline at end of file
diff --git a/board/liara/battery.c b/board/liara/battery.c
deleted file mode 100644
index ecb1202aa1..0000000000
--- a/board/liara/battery.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "common.h"
-#include "hooks.h"
-#include "usb_pd.h"
-
-/*
- * Battery info for all Liara battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/*
-	 * Panasonic AP15O5L battery information from the Grunt reference
-	 * design.
-	 */
-	[BATTERY_PANASONIC] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			},
-			.imbalance_mv = battery_default_imbalance_mv,
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 256,   /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-	/*
-	 * Sunwoda 2018 Battery Information for Liara.
-	 * Gauge IC: TI BQ40Z697A
-	 */
-	[BATTERY_SUNWODA] = {
-		.fuel_gauge = {
-			.manuf_name = "Sunwoda 2018",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0000,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-			.imbalance_mv = battery_bq4050_imbalance_mv,
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11520, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 256,   /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 70,
-		},
-	},
-	/*
-	 * Simplo 2018 Battery Information for Liara
-	 * Gauge IC: TI BQ40Z695A
-	 */
-	[BATTERY_SIMPLO] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP2018",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0000,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-			.imbalance_mv = battery_bq4050_imbalance_mv,
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11520, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 256,   /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 70,
-		},
-	},
-	/*
-	 * LGC 2018 Battery Information for Liara
-	 * Gauge IC: Renesas RAJ240047A20DNP
-	 */
-	[BATTERY_LGC] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC2018",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x0010,
-				.disconnect_val = 0x0,
-			},
-			.imbalance_mv = battery_default_imbalance_mv,
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11520, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 256,   /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 70,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC;
-
-/* Lower our input voltage to 5V in S5/G3 when battery is full. */
-static void reduce_input_voltage_when_full(void)
-{
-	int max_pd_voltage_mv;
-	int port;
-
-	if (charge_get_percent() == 100 &&
-	    chipset_in_or_transitioning_to_state(CHIPSET_STATE_ANY_OFF))
-		max_pd_voltage_mv = 5000;
-	else
-		max_pd_voltage_mv = PD_MAX_VOLTAGE_MV;
-
-	if (pd_get_max_voltage() != max_pd_voltage_mv) {
-		for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++)
-			pd_set_external_voltage_limit(port, max_pd_voltage_mv);
-	}
-}
-DECLARE_HOOK(HOOK_BATTERY_SOC_CHANGE, reduce_input_voltage_when_full,
-	     HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, reduce_input_voltage_when_full,
-	     HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, reduce_input_voltage_when_full,
-	     HOOK_PRIO_DEFAULT);
diff --git a/board/liara/board.c b/board/liara/board.c
deleted file mode 100644
index 9cd15cdcc7..0000000000
--- a/board/liara/board.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Liara board-specific configuration */
-
-#include "button.h"
-#include "driver/led/lm3630a.h"
-#include "extpower.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "switch.h"
-
-#include "gpio_list.h"
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-	GPIO_EC_RST_ODL,
-};
-const int hibernate_wake_pins_used =  ARRAY_SIZE(hibernate_wake_pins);
-
-/* I2C port map. */
-const struct i2c_port_t i2c_ports[] = {
-	{"power",   I2C_PORT_POWER,   100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"tcpc0",   I2C_PORT_TCPC0,   400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"tcpc1",   I2C_PORT_TCPC1,   400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"thermal", I2C_PORT_THERMAL, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-	{"kblight", I2C_PORT_KBLIGHT, 100, GPIO_I2C5_SCL, GPIO_I2C5_SDA},
-	{"sensor",  I2C_PORT_SENSOR,  400, GPIO_I2C7_SCL, GPIO_I2C7_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT] = {
-		.channel = 5,
-		.flags = PWM_CONFIG_DSLEEP,
-		.freq = 100,
-	},
-	[PWM_CH_LED1_WHITE] = {
-		.channel = 0,
-		.flags = (PWM_CONFIG_OPEN_DRAIN | PWM_CONFIG_ACTIVE_LOW
-			  | PWM_CONFIG_DSLEEP),
-		.freq = 100,
-	},
-	[PWM_CH_LED2_AMBER] =   {
-		.channel = 2,
-		.flags = (PWM_CONFIG_OPEN_DRAIN | PWM_CONFIG_ACTIVE_LOW
-			  | PWM_CONFIG_DSLEEP),
-		.freq = 100,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-static void board_kblight_init(void)
-{
-	/*
-	 * Enable keyboard backlight. This needs to be done here because
-	 * the chip doesn't have power until PP3300_S0 comes up.
-	 */
-	gpio_set_level(GPIO_KB_BL_EN, 1);
-	lm3630a_poweron();
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_kblight_init, HOOK_PRIO_DEFAULT);
diff --git a/board/liara/board.h b/board/liara/board.h
deleted file mode 100644
index b869f9f8c1..0000000000
--- a/board/liara/board.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Liara board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define VARIANT_GRUNT_TCPC_0_ANX3429
-#define VARIANT_GRUNT_NO_SENSORS
-
-#include "baseboard.h"
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-#define CONFIG_MKBP_USE_HOST_EVENT
-
-/* Power and battery LEDs */
-#define CONFIG_LED_COMMON
-#define CONFIG_LED_PWM_CHARGE_STATE_ONLY
-#define CONFIG_CMD_LEDTEST
-
-#undef CONFIG_LED_PWM_NEAR_FULL_COLOR
-#undef CONFIG_LED_PWM_CHARGE_ERROR_COLOR
-
-#define CONFIG_LED_PWM_NEAR_FULL_COLOR EC_LED_COLOR_WHITE
-#define CONFIG_LED_PWM_CHARGE_ERROR_COLOR EC_LED_COLOR_AMBER
-
-#define CONFIG_LED_PWM_COUNT 1
-
-#define I2C_PORT_KBLIGHT NPCX_I2C_PORT5_0
-
-/* KB backlight driver */
-#define CONFIG_LED_DRIVER_LM3630A
-
-#define CONFIG_BATTERY_BQ4050
-#define CONFIG_BATTERY_MEASURE_IMBALANCE
-
-#ifndef __ASSEMBLER__
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT = 0,
-	PWM_CH_LED1_WHITE,
-	PWM_CH_LED2_AMBER,
-	PWM_CH_COUNT
-};
-
-enum battery_type {
-	BATTERY_PANASONIC,
-	BATTERY_SUNWODA,
-	BATTERY_SIMPLO,
-	BATTERY_LGC,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/liara/build.mk b/board/liara/build.mk
deleted file mode 100644
index c808e65aed..0000000000
--- a/board/liara/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6f
-BASEBOARD:=grunt
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/liara/ec.tasklist b/board/liara/ec.tasklist
deleted file mode 100644
index b7473137c9..0000000000
--- a/board/liara/ec.tasklist
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/liara/gpio.inc b/board/liara/gpio.inc
deleted file mode 100644
index 343c50f503..0000000000
--- a/board/liara/gpio.inc
+++ /dev/null
@@ -1,118 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(A, 0), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(F, 5), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C0_SWCTL_INT_ODL,	PIN(0, 3), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(USB_C1_SWCTL_INT_ODL,	PIN(D, 4), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(PCH_SLP_S3_L,		PIN(A, 6), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PCH_SLP_S5_L,		PIN(A, 3), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(S0_PGOOD,		PIN(F, 4), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(S5_PGOOD,		PIN(6, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	power_signal_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 1), GPIO_INT_BOTH,			power_button_interrupt)
-GPIO_INT(LID_OPEN,		PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH | GPIO_PULL_UP,	lid_interrupt)
-GPIO_INT(AC_PRESENT,		PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,	extpower_interrupt)
-GPIO_INT(WP_L,			PIN(A, 1), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(VOLUME_DOWN_L,		PIN(7, 0), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(VOLUME_UP_L,		PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(USB_C0_CABLE_DET,	PIN(3, 7), GPIO_INT_RISING,			anx74xx_cable_det_interrupt)
-
-/* GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an interrupt handler. */
-GPIO(EC_RST_ODL,		PIN(0, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH | GPIO_LOCKED)
-
-GPIO(EN_PWR_A,			PIN(E, 2), GPIO_OUT_LOW)			/* Enable Power */
-GPIO(EN_PP1800_SENSOR,		PIN(6, 7), GPIO_OUT_LOW)			/* Enable Power */
-GPIO(ENABLE_BACKLIGHT_L,	PIN(D, 3), GPIO_OUT_HIGH)			/* Enable Backlight */
-GPIO(PCH_RSMRST_L,		PIN(C, 2), GPIO_OUT_LOW)			/* RSMRST# to SOC */
-GPIO(PCH_PWRBTN_L,		PIN(C, 1), GPIO_OUT_HIGH)			/* Power Button to SOC */
-GPIO(PCH_WAKE_L,		PIN(7, 4), GPIO_OUT_HIGH)			/* Wake SOC */
-GPIO(SYS_RESET_L,		PIN(E, 4), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
-GPIO(CCD_MODE_ODL,		PIN(E, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(ENTERING_RW,		PIN(E, 1), GPIO_OUT_LOW)			/* EC Entering RW */
-GPIO(EC_BATT_PRES_L,		PIN(E, 5), GPIO_INPUT | GPIO_PULL_UP)		/* Battery Present */
-GPIO(PCH_SYS_PWROK,		PIN(D, 6), GPIO_OUT_LOW)			/* Power OK to SOC */
-GPIO(CPU_PROCHOT,		PIN(3, 4), GPIO_INPUT | GPIO_SEL_1P8V)		/* PROCHOT to SOC */
-GPIO(APU_ALERT_L,		PIN(A, 2), GPIO_INPUT)				/* Alert to SOC */
-GPIO(3AXIS_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)		/* 3 Axis Accel */
-GPIO(KB_BL_EN,			PIN(F, 2), GPIO_OUT_LOW)			/* Enable KB Backlight */
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_SCL,			PIN(B, 5), GPIO_INPUT)				/* EC_I2C_POWER_SCL */
-GPIO(I2C0_SDA,			PIN(B, 4), GPIO_INPUT)				/* EC_I2C_POWER_SDA */
-GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V)		/* APU_SIC */
-GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V)		/* APU_SID */
-GPIO(I2C5_SCL,			PIN(3, 3), GPIO_INPUT)				/* EC_I2C_EEPROM_SCL and
-										   EC_I2C_KB_BL_SCL */
-GPIO(I2C5_SDA,			PIN(3, 6), GPIO_INPUT)				/* EC_I2C_EEPROM_SDA and
-										   EC_I2C_KB_BL_SDA */
-GPIO(I2C7_SCL,			PIN(B, 3), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_SCL */
-GPIO(I2C7_SDA,			PIN(B, 2), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_SDA */
-
-/*
- * The NPCX LPC driver configures and controls SCI and SMI,
- * so PCH_SCI_ODL [PIN(7, 6)] and PCH_SMI_ODL [PIN(C, 6)] are
- * not defined here as GPIOs.
- */
-GPIO(PCH_SLP_S0_L,		PIN(A, 4), GPIO_INPUT)
-
-GPIO(EN_USB_A0_5V,		PIN(6, 1), GPIO_OUT_LOW)			/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,		PIN(C, 0), GPIO_OUT_LOW)			/* Enable A1 5V Charging */
-GPIO(EN_USB_C0_TCPC_PWR,	PIN(6, 0), GPIO_OUT_LOW)			/* Enable C0 TCPC Power */
-GPIO(USB_C0_OC_L,		PIN(7, 3), GPIO_OUT_HIGH)			/* C0 Over Current */
-GPIO(USB_C1_OC_L,		PIN(7, 2), GPIO_OUT_HIGH)			/* C1 Over Current */
-GPIO(USB_C0_PD_RST_L,		PIN(3, 2), GPIO_OUT_HIGH)			/* C0 PD Reset */
-GPIO(USB_C1_PD_RST_L,		PIN(D, 5), GPIO_OUT_HIGH)			/* C1 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON_L,	PIN(4, 0), GPIO_ODR_HIGH)			/* C0 BC1.2 Power */
-GPIO(USB_C1_BC12_VBUS_ON_L,	PIN(B, 1), GPIO_ODR_HIGH| GPIO_PULL_UP)		/* C1 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET,	PIN(6, 2), GPIO_INPUT)				/* C0 BC1.2 Detect */
-GPIO(USB_C1_BC12_CHG_DET,	PIN(8, 3), GPIO_INPUT | GPIO_PULL_DOWN)		/* C1 BC1.2 Detect */
-GPIO(USB_C0_DP_HPD,		PIN(9, 5), GPIO_OUT_LOW)			/* C0 DP Hotplug Detect */
-GPIO(USB_C1_DP_HPD,		PIN(9, 6), GPIO_OUT_LOW)			/* C1 DP Hotplug Detect */
-
-/* Board ID */
-GPIO(BOARD_VERSION1,		PIN(C, 7), GPIO_INPUT)
-GPIO(BOARD_VERSION2,		PIN(9, 3), GPIO_INPUT)
-GPIO(BOARD_VERSION3,		PIN(8, 0), GPIO_INPUT)
-GPIO(SKU_ID1,			PIN(F, 0), GPIO_INPUT)
-GPIO(SKU_ID2,			PIN(4, 1), GPIO_INPUT)
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)					/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)					/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)					/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)					/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)					/* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)					/* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)					/* I2C7 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)					/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)					/* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x02), 0, MODULE_ADC, 0)					/* ADC8 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)					/* ADC9 */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)					/* KB Backlight */
-ALTERNATE(PIN_MASK(C, 0x18), 0, MODULE_PWM, 0) 					/* LED 1 & 2 */
-
-/* Keyboard Pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_00-01 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)						/* KSO_02 inverted */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_10-12 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)					/* GPIO00 = AC_PRESENT,
-										   GPIO01 = POWER_BUTTON_L,
-										   GPIO02 = EC_RST_ODL */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)					/* GPIOD2 = LID_OPEN */
diff --git a/board/liara/led.c b/board/liara/led.c
deleted file mode 100644
index 7451c4b72e..0000000000
--- a/board/liara/led.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "ec_commands.h"
-#include "led_pwm.h"
-#include "util.h"
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_POWER_LED,
-};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-/*
- * We only have a blue and an amber LED, so setting any other colour results in
- * both LEDs being off.
- */
-struct pwm_led led_color_map[EC_LED_COLOR_COUNT] = {
-				/* White, Amber */
-	[EC_LED_COLOR_RED]    = {   0,   0 },
-	[EC_LED_COLOR_GREEN]  = {   0,   0 },
-	[EC_LED_COLOR_BLUE]   = {   0,   0 },
-	[EC_LED_COLOR_YELLOW] = {   0,   0 },
-	[EC_LED_COLOR_WHITE]  = { 100,   0 },
-	[EC_LED_COLOR_AMBER]  = {   0, 100 },
-};
-
-/* One logical LED with amber and blue channels. */
-struct pwm_led pwm_leds[CONFIG_LED_PWM_COUNT] = {
-	{
-		PWM_CH_LED1_WHITE,
-		PWM_CH_LED2_AMBER,
-		PWM_LED_NO_CHANNEL,
-	},
-};
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	memset(brightness_range, '\0',
-	       sizeof(*brightness_range) * EC_LED_COLOR_COUNT);
-	brightness_range[EC_LED_COLOR_WHITE] = 100;
-	brightness_range[EC_LED_COLOR_AMBER] = 100;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	enum pwm_led_id pwm_id;
-
-	/* Convert ec_led_id to pwm_led_id. */
-	if (led_id == EC_LED_ID_POWER_LED)
-		pwm_id = PWM_LED0;
-	else
-		return EC_ERROR_UNKNOWN;
-
-	if (brightness[EC_LED_COLOR_AMBER])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_AMBER);
-	else if (brightness[EC_LED_COLOR_WHITE])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_WHITE);
-	else
-		/* Otherwise, the "color" is "off". */
-		set_pwm_led_color(pwm_id, -1);
-
-	return EC_SUCCESS;
-}
diff --git a/board/lux b/board/lux
deleted file mode 120000
index e61be5c7db..0000000000
--- a/board/lux
+++ /dev/null
@@ -1 +0,0 @@
-poppy
\ No newline at end of file
diff --git a/board/magnemite b/board/magnemite
deleted file mode 120000
index 7f4a914148..0000000000
--- a/board/magnemite
+++ /dev/null
@@ -1 +0,0 @@
-hammer
\ No newline at end of file
diff --git a/board/masterball b/board/masterball
deleted file mode 120000
index 7f4a914148..0000000000
--- a/board/masterball
+++ /dev/null
@@ -1 +0,0 @@
-hammer
\ No newline at end of file
diff --git a/board/max32660-eval/board.c b/board/max32660-eval/board.c
deleted file mode 100644
index 15a856ab4e..0000000000
--- a/board/max32660-eval/board.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 EvalKit Board Specific Configuration */
-
-#include "i2c.h"
-#include "board.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "timer.h"
-#include "registers.h"
-#include "util.h"
-#include "gpio_list.h"
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ##args)
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {};
-
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
diff --git a/board/max32660-eval/board.h b/board/max32660-eval/board.h
deleted file mode 100644
index 87a4b65fa1..0000000000
--- a/board/max32660-eval/board.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Optional features */
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands */
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-
-#define CONFIG_FPU
-
-/* Modules we want to exclude */
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_PECI
-#undef CONFIG_SWITCH
-#define CONFIG_CMD_HOSTCMD
-
-#undef CONFIG_HOSTCMD_EVENTS
-#define CONFIG_I2C
-
-#define CONFIG_I2C_SLAVE
-#define CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS (0x51) /* 7 bit right-aligned, bits 6 to 0 */
-
-/* Slave I2C port configuration */
-#define I2C_PORT_SLAVE 1
-#define I2C_PORT_EC I2C_PORT_SLAVE
-
-/* Write protect is active high */
-#define CONFIG_WP_ACTIVE_HIGH
-
-#undef CONFIG_WATCHDOG_PERIOD_MS
-#define CONFIG_WATCHDOG_PERIOD_MS 2240
-
-#ifndef __ASSEMBLER__
-
-/* Second UART port */
-#define CONFIG_UART_HOST 1
-
-#include "gpio_signal.h"
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/max32660-eval/build.mk b/board/max32660-eval/build.mk
deleted file mode 100644
index a613922cd2..0000000000
--- a/board/max32660-eval/build.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-# MAX32660 Device
-CHIP:=max32660
-
-board-y=board.o
diff --git a/board/max32660-eval/ec.tasklist b/board/max32660-eval/ec.tasklist
deleted file mode 100644
index 5e58b9dea8..0000000000
--- a/board/max32660-eval/ec.tasklist
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * List of enabled tasks in the priority order
- *
- * The first one has the lowest priority.
- *
- * For each task, use the macro TASK_ALWAYS(n, r, d, s) for base tasks and
- * TASK_NOTEST(n, r, d, s) for tasks that can be excluded in test binaries,
- * where :
- * 'n' in the name of the task
- * 'r' in the main routine of the task
- * 'd' in an opaque parameter passed to the routine at startup
- * 's' is the stack size in bytes; must be a multiple of 8
- * 	TASK_NOTEST(LIGHTBAR, lightbar_task, NULL, TASK_STACK_SIZE) \
- */
-#define CONFIG_TASK_LIST                                                       \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, TASK_STACK_SIZE)                   \
-	TASK_NOTEST(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE)
diff --git a/board/max32660-eval/gpio.inc b/board/max32660-eval/gpio.inc
deleted file mode 100644
index 3ced37a77f..0000000000
--- a/board/max32660-eval/gpio.inc
+++ /dev/null
@@ -1,19 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/*
- * Signals which aren't implemented on Board but we'll emulate anyway, to
- * make it more convenient to debug other code.
- */
-UNIMPLEMENTED(WP)	  /* Write protect input */
-UNIMPLEMENTED(ENTERING_RW) /* EC entering RW code */
-
-ALTERNATE(PIN_MASK(0, 0x0C00), 2, MODULE_UART, 0) /* Alt 2, P0.10 (UART1_TX), P0.11 (UART1_RX) */
-ALTERNATE(PIN_MASK(0, 0x000C), 1, MODULE_I2C, 0)  /* Alt 1, P0.2  (I2C1_SCL), P0.3  (I2C1_SDA) */
diff --git a/board/mchpevb1/battery.c b/board/mchpevb1/battery.c
deleted file mode 100644
index fcc09994bf..0000000000
--- a/board/mchpevb1/battery.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "i2c.h"
-#include "util.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define PARAM_CUT_OFF_LOW  0x10
-#define PARAM_CUT_OFF_HIGH 0x00
-
-/* Battery info for BQ40Z55 */
-static const struct battery_info info = {
-	.voltage_max = 8700,        /* mV */
-	.voltage_normal = 7600,
-	.voltage_min = 6000,
-	.precharge_current = 256,   /* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 46,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-	uint8_t buf[3];
-
-	/* Ship mode command must be sent twice to take effect */
-	buf[0] = SB_MANUFACTURER_ACCESS & 0xff;
-	buf[1] = PARAM_CUT_OFF_LOW;
-	buf[2] = PARAM_CUT_OFF_HIGH;
-
-	i2c_lock(I2C_PORT_BATTERY, 1);
-	rv = i2c_xfer_unlocked(I2C_PORT_BATTERY, BATTERY_ADDR_FLAGS,
-			       buf, 3, NULL, 0, I2C_XFER_SINGLE);
-	rv |= i2c_xfer_unlocked(I2C_PORT_BATTERY, BATTERY_ADDR_FLAGS,
-				buf, 3, NULL, 0, I2C_XFER_SINGLE);
-	i2c_lock(I2C_PORT_BATTERY, 0);
-
-	return rv;
-}
-
-#ifdef CONFIG_CHARGER_PROFILE_OVERRIDE
-
-static int fast_charging_allowed = 1;
-
-/*
- * This can override the smart battery's charging profile. To make a change,
- * modify one or more of requested_voltage, requested_current, or state.
- * Leave everything else unchanged.
- *
- * Return the next poll period in usec, or zero to use the default (which is
- * state dependent).
- */
-int charger_profile_override(struct charge_state_data *curr)
-{
-	/* temp in 0.1 deg C */
-	int temp_c = curr->batt.temperature - 2731;
-	/* keep track of last temperature range for hysteresis */
-	static enum {
-		TEMP_RANGE_1,
-		TEMP_RANGE_2,
-		TEMP_RANGE_3,
-		TEMP_RANGE_4,
-		TEMP_RANGE_5,
-	} temp_range = TEMP_RANGE_3;
-	/* keep track of last voltage range for hysteresis */
-	static enum {
-		VOLTAGE_RANGE_LOW,
-		VOLTAGE_RANGE_HIGH,
-	} voltage_range = VOLTAGE_RANGE_LOW;
-
-	/* Current and previous battery voltage */
-	int batt_voltage;
-	static int prev_batt_voltage;
-
-	/*
-	 * Determine temperature range. The five ranges are:
-	 *   < 10C
-	 *   10-15C
-	 *   15-23C
-	 *   23-45C
-	 *   > 45C
-	 *
-	 * Add 0.2 degrees of hysteresis.
-	 * If temp reading was bad, use last range.
-	 */
-	if (!(curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE)) {
-		if (temp_c < 99)
-			temp_range = TEMP_RANGE_1;
-		else if (temp_c > 101 && temp_c < 149)
-			temp_range = TEMP_RANGE_2;
-		else if (temp_c > 151 && temp_c < 229)
-			temp_range = TEMP_RANGE_3;
-		else if (temp_c > 231 && temp_c < 449)
-			temp_range = TEMP_RANGE_4;
-		else if (temp_c > 451)
-			temp_range = TEMP_RANGE_5;
-	}
-
-	/*
-	 * If battery voltage reading is bad, use the last reading. Otherwise,
-	 * determine voltage range with hysteresis.
-	 */
-	if (curr->batt.flags & BATT_FLAG_BAD_VOLTAGE) {
-		batt_voltage = prev_batt_voltage;
-	} else {
-		batt_voltage = prev_batt_voltage = curr->batt.voltage;
-		if (batt_voltage < 8200)
-			voltage_range = VOLTAGE_RANGE_LOW;
-		else if (batt_voltage > 8300)
-			voltage_range = VOLTAGE_RANGE_HIGH;
-	}
-
-	/*
-	 * If we are not charging or we aren't using fast charging profiles,
-	 * then do not override desired current and voltage.
-	 */
-	if (curr->state != ST_CHARGE || !fast_charging_allowed)
-		return 0;
-
-	/*
-	 * Okay, impose our custom will:
-	 * When battery is 0-10C:
-	 * CC at 486mA @ 8.7V
-	 * CV at 8.7V
-	 *
-	 * When battery is <15C:
-	 * CC at 1458mA @ 8.7V
-	 * CV at 8.7V
-	 *
-	 * When battery is <23C:
-	 * CC at 3402mA until 8.3V @ 8.7V
-	 * CC at 2430mA @ 8.7V
-	 * CV at 8.7V
-	 *
-	 * When battery is <45C:
-	 * CC at 4860mA until 8.3V @ 8.7V
-	 * CC at 2430mA @ 8.7V
-	 * CV at 8.7V until current drops to 450mA
-	 *
-	 * When battery is >45C:
-	 * CC at 2430mA @ 8.3V
-	 * CV at 8.3V (when battery is hot we don't go to fully charged)
-	 */
-	switch (temp_range) {
-	case TEMP_RANGE_1:
-		curr->requested_current = 486;
-		curr->requested_voltage = 8700;
-		break;
-	case TEMP_RANGE_2:
-		curr->requested_current = 1458;
-		curr->requested_voltage = 8700;
-		break;
-	case TEMP_RANGE_3:
-		curr->requested_voltage = 8700;
-		if (voltage_range == VOLTAGE_RANGE_HIGH)
-			curr->requested_current = 2430;
-		else
-			curr->requested_current = 3402;
-		break;
-	case TEMP_RANGE_4:
-		curr->requested_voltage = 8700;
-		if (voltage_range == VOLTAGE_RANGE_HIGH)
-			curr->requested_current = 2430;
-		else
-			curr->requested_current = 4860;
-		break;
-	case TEMP_RANGE_5:
-		curr->requested_current = 2430;
-		curr->requested_voltage = 8300;
-		break;
-	}
-
-	return 0;
-}
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	if (param == PARAM_FASTCHARGE) {
-		*value = fast_charging_allowed;
-		return EC_RES_SUCCESS;
-	}
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	if (param == PARAM_FASTCHARGE) {
-		fast_charging_allowed = value;
-		return EC_RES_SUCCESS;
-	}
-	return EC_RES_INVALID_PARAM;
-}
-
-static int command_fastcharge(int argc, char **argv)
-{
-	if (argc > 1 && !parse_bool(argv[1], &fast_charging_allowed))
-		return EC_ERROR_PARAM1;
-
-	ccprintf("fastcharge %s\n", fast_charging_allowed ? "on" : "off");
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(fastcharge, command_fastcharge,
-			"[on|off]",
-			"Get or set fast charging profile");
-
-#endif	/* CONFIG_CHARGER_PROFILE_OVERRIDE */
diff --git a/board/mchpevb1/board.c b/board/mchpevb1/board.c
deleted file mode 100644
index 8ce5ea658d..0000000000
--- a/board/mchpevb1/board.c
+++ /dev/null
@@ -1,1026 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Microchip Evaluation Board(EVB) with
- * MEC1701H 144-pin processor card.
- * EVB connected to Intel SKL RVP3 configured
- * for eSPI with Kabylake silicon.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "als.h"
-#include "bd99992gw.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "driver/als_opt3001.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kx022.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/tcpm/tcpci.h"
-#include "extpower.h"
-#include "gpio_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "espi.h"
-#include "lpc_chip.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_sense.h"
-#include "motion_lid.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "spi.h"
-#include "spi_chip.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-#include "espi.h"
-#include "battery_smart.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-
-/* NOTE: MEC17xx EVB + SKL RVP3 does not use BD99992 PMIC.
- * RVP3 PMIC controlled by RVP3 logic.
- */
-#define I2C_ADDR_BD99992_FLAGS	0x30
-
-/*
- * Maxim DS1624 I2C temperature sensor used for testing I2C.
- * DS1624 contains one internal temperature sensor
- * and EEPROM. It has no external temperature inputs.
- */
-#define DS1624_I2C_ADDR_FLAGS	(0x48 | I2C_FLAG_BIG_ENDIAN)
-#define DS1624_IDX_LOCAL	0
-#define DS1624_READ_TEMP16	0xAA	/* read 16-bit temperature */
-#define DS1624_ACCESS_CFG	0xAC	/* read/write 8-bit config */
-#define DS1624_CMD_START	0xEE
-#define DS1624_CMD_STOP		0x22
-
-/*
- * static global and routine to return smart battery
- * temperature when we do not build with charger task.
- */
-static int smart_batt_temp;
-static int ds1624_temp;
-static int sb_temp(int idx, int *temp_ptr);
-static int ds1624_get_val(int idx, int *temp_ptr);
-#ifdef HAS_TASK_MOTIONSENSE
-static void board_spi_enable(void);
-static void board_spi_disable(void);
-#endif
-
-#ifdef CONFIG_BOARD_PRE_INIT
-/*
- * Used to enable JTAG debug during development.
- * NOTE: If ARM Serial Wire Viewer not used then SWV pin can be
- * be disabled and used for another purpose. Change mode to
- * MCHP_JTAG_MODE_SWD.
- * For low power idle testing enable GPIO060 as function 2(48MHZ_OUT)
- * to check PLL is turning off in heavy sleep. Note, do not put GPIO060
- * in gpio.inc
- * GPIO060 is port 1 bit[16].
- */
-void board_config_pre_init(void)
-{
-	smart_batt_temp = 0;
-	ds1624_temp = 0;
-
-#ifdef CONFIG_CHIPSET_DEBUG
-	MCHP_EC_JTAG_EN = MCHP_JTAG_ENABLE + MCHP_JTAG_MODE_SWD_SWV;
-#endif
-
-#if defined(CONFIG_LOW_POWER_IDLE) && defined(CONFIG_MCHP_48MHZ_OUT)
-	gpio_set_alternate_function(1, 0x10000, 2);
-#endif
-}
-#endif /* #ifdef CONFIG_BOARD_PRE_INIT */
-
-
-/*
- * Use EC to handle ALL_SYS_PWRGD signal.
- * MEC17xx connected to SKL/KBL RVP3 reference board
- * is required to monitor ALL_SYS_PWRGD and drive SYS_RESET_L
- * after a 10 to 100 ms delay.
- */
-#ifdef CONFIG_BOARD_EC_HANDLES_ALL_SYS_PWRGD
-
-static void board_all_sys_pwrgd(void)
-{
-	int allsys_in = gpio_get_level(GPIO_ALL_SYS_PWRGD);
-	int allsys_out = gpio_get_level(GPIO_SYS_RESET_L);
-
-	if (allsys_in == allsys_out)
-		return;
-
-	CPRINTS("ALL_SYS_PWRGD=%d SYS_RESET_L=%d", allsys_in, allsys_out);
-
-	trace2(0, BRD, 0, "ALL_SYS_PWRGD=%d SYS_RESET_L=%d",
-			allsys_in, allsys_out);
-
-	/*
-	 * Wait at least 10 ms between power signals going high
-	 */
-	if (allsys_in)
-		msleep(100);
-
-	if (!allsys_out) {
-		/* CPRINTS("Set SYS_RESET_L = %d", allsys_in); */
-		trace1(0, BRD, 0, "Set SYS_RESET_L=%d", allsys_in);
-		gpio_set_level(GPIO_SYS_RESET_L, allsys_in);
-		/* Force fan on for kabylake RVP */
-		gpio_set_level(GPIO_EC_FAN1_PWM, 1);
-	}
-}
-DECLARE_DEFERRED(board_all_sys_pwrgd);
-
-void all_sys_pwrgd_interrupt(enum gpio_signal signal)
-{
-	trace0(0, ISR, 0, "ALL_SYS_PWRGD Edge");
-	hook_call_deferred(&board_all_sys_pwrgd_data, 0);
-}
-#endif /* #ifdef CONFIG_BOARD_HAS_ALL_SYS_PWRGD */
-
-
-#ifdef HAS_TASK_PDCMD
-/* Exchange status with PD MCU. */
-static void pd_mcu_interrupt(enum gpio_signal signal)
-{
-	/* Exchange status with PD MCU to determine interrupt cause */
-	host_command_pd_send_status(0);
-
-}
-#endif
-
-#ifdef CONFIG_USB_POWER_DELIVERY
-void vbus0_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(0, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C0);
-}
-
-void vbus1_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(1, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C1);
-}
-
-void usb0_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-void usb1_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-}
-#endif
-
-/*
- * enable_input_devices() is called by the tablet_mode ISR, but changes the
- * state of GPIOs, so its definition must reside after including gpio_list.
- */
-static void enable_input_devices(void);
-DECLARE_DEFERRED(enable_input_devices);
-
-void tablet_mode_interrupt(enum gpio_signal signal)
-{
-	hook_call_deferred(&enable_input_devices_data, 0);
-}
-
-#include "gpio_list.h"
-
-/* ADC channels
- * name, factor multiplier, factor divider, shift, channel
- */
-const struct adc_t adc_channels[] = {
-	/* Vbus sensing. Converted to mV, full ADC is equivalent to 30V. */
-	[ADC_VBUS] = {"VBUS", 30000, 1024, 0, 1},
-	/* Adapter current output or battery discharging current */
-	[ADC_AMON_BMON] = {"AMON_BMON", 25000, 3072, 0, 3},
-	/* System current consumption */
-	[ADC_PSYS] = {"PSYS", 1, 1, 0, 4},
-	[ADC_CASE] = {"CASE", 1, 1, 0, 7},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/*
- * MCHP EVB connected to KBL RVP3
- */
-const struct i2c_port_t i2c_ports[]  = {
-	{"sensors",  MCHP_I2C_PORT4, 100,  GPIO_SMB04_SCL, GPIO_SMB04_SDA},
-	{"batt",     MCHP_I2C_PORT5, 100,  GPIO_SMB05_SCL, GPIO_SMB05_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/*
- * Map ports to controller.
- * Ports may map to the same controller.
- */
-const uint16_t i2c_port_to_ctrl[I2C_PORT_COUNT] = {
-	(MCHP_I2C_CTRL0 << 8) + MCHP_I2C_PORT4,
-	(MCHP_I2C_CTRL1 << 8) + MCHP_I2C_PORT5
-};
-
-/*
- * default to I2C0 because callers may not check
- * return value if we returned an error code.
- */
-int board_i2c_p2c(int port)
-{
-	int i;
-
-	for (i = 0; i < I2C_PORT_COUNT; i++)
-		if ((i2c_port_to_ctrl[i] & 0xFF) == port)
-			return (int)(i2c_port_to_ctrl[i] >> 8);
-
-	return -1;
-}
-
-#ifdef CONFIG_USB_POWER_DELIVERY
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{I2C_PORT_TCPC,
-	 CONFIG_TCPC_I2C_BASE_ADDR_FLAGS,
-	 &tcpci_tcpm_drv},
-
-	{I2C_PORT_TCPC,
-	 CONFIG_TCPC_I2C_BASE_ADDR_FLAGS + 1,
-	 &tcpci_tcpm_drv},
-};
-#endif
-
-const uint32_t i2c_ctrl_slave_addrs[I2C_CONTROLLER_COUNT] = {
-#ifdef CONFIG_BOARD_MCHP_I2C0_SLAVE_ADDRS
-	(MCHP_I2C_CTRL0 + (CONFIG_BOARD_MCHP_I2C0_SLAVE_ADDRS << 16)),
-#else
-	(MCHP_I2C_CTRL0 + (CONFIG_MCHP_I2C0_SLAVE_ADDRS << 16)),
-#endif
-#ifdef CONFIG_BOARD_MCHP_I2C1_SLAVE_ADDRS
-	(MCHP_I2C_CTRL1 + (CONFIG_BOARD_MCHP_I2C1_SLAVE_ADDRS << 16)),
-#else
-	(MCHP_I2C_CTRL1 + (CONFIG_MCHP_I2C1_SLAVE_ADDRS << 16)),
-#endif
-};
-
-/* Return the two slave addresses the specified
- * controller will respond to when controller
- * is acting as a slave.
- * b[6:0]  = b[7:1] of I2C address 1
- * b[14:8] = b[7:1] of I2C address 2
- * When not using I2C controllers as slaves we can use
- * the same value for all controllers. The address should
- * not be 0x00 as this is the general call address.
- */
-uint16_t board_i2c_slave_addrs(int controller)
-{
-	int i;
-
-	for (i = 0; i < I2C_CONTROLLER_COUNT; i++)
-		if ((i2c_ctrl_slave_addrs[i] & 0xffff) == controller)
-			return (i2c_ctrl_slave_addrs[i] >> 16);
-
-	return CONFIG_MCHP_I2C0_SLAVE_ADDRS;
-}
-
-
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ QMSPI0_PORT, 4, GPIO_QMSPI_CS0},
-#if defined(CONFIG_SPI_ACCEL_PORT)
-	{ GPSPI0_PORT, 2, GPIO_SPI0_CS0 },
-#endif
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-
-/*
- * Deep sleep support, called by chip level.
- */
-#if defined(CONFIG_LOW_POWER_IDLE) && defined(CONFIG_BOARD_DEEP_SLEEP)
-
-/*
- * Perform any board level prepare for sleep actions.
- * For example, disabling pin/pads to further reduce
- * current during sleep.
- */
-void board_prepare_for_deep_sleep(void)
-{
-#if defined(CONFIG_GPIO_POWER_DOWN) && \
-	defined(CONFIG_MCHP_DEEP_SLP_GPIO_PWR_DOWN)
-	gpio_power_down_module(MODULE_SPI_FLASH);
-	gpio_power_down_module(MODULE_SPI_MASTER);
-	gpio_power_down_module(MODULE_I2C);
-	/* powering down keyscan is causing an issue with keyscan task
-	 * probably due to spurious interrupts on keyscan pins.
-	 * gpio_config_module(MODULE_KEYBOARD_SCAN, 0);
-	 */
-
-#ifndef CONFIG_POWER_S0IX
-	gpio_power_down_module(MODULE_LPC);
-#endif
-#endif
-}
-
-/*
- * Perform any board level resume from sleep actions.
- * For example, re-enabling pins powered off in
- * board_prepare_for_deep_sleep().
- */
-void board_resume_from_deep_sleep(void)
-{
-#if defined(CONFIG_GPIO_POWER_DOWN) && \
-	defined(CONFIG_MCHP_DEEP_SLP_GPIO_PWR_DOWN)
-#ifndef CONFIG_POWER_S0IX
-	gpio_config_module(MODULE_LPC, 1);
-#endif
-	/* gpio_config_module(MODULE_KEYBOARD_SCAN, 1); */
-	gpio_config_module(MODULE_SPI_FLASH, 1);
-	gpio_config_module(MODULE_SPI_MASTER, 1);
-	gpio_config_module(MODULE_I2C, 1);
-#endif
-}
-#endif
-
-#ifdef CONFIG_USB_MUX_PI3USB30532
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_1,
-		.mux_lock = NULL,
-	},
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_2,
-		.mux_lock = NULL,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.port_addr = 0x54,
-		.driver = &pi3usb30532_usb_mux_driver,
-	},
-	{
-		.port_addr = 0x10,
-		.driver = &ps874x_usb_mux_driver,
-	}
-};
-#endif
-
-/**
- * Reset PD MCU
- */
-void board_reset_pd_mcu(void)
-{
-	gpio_set_level(GPIO_PD_RST_L, 0);
-	usleep(100);
-	gpio_set_level(GPIO_PD_RST_L, 1);
-}
-
-/*
- *
- */
-static int therm_get_val(int idx, int *temp_ptr)
-{
-	if (temp_ptr != NULL) {
-		*temp_ptr = adc_read_channel(idx);
-		return EC_SUCCESS;
-	}
-
-	return EC_ERROR_PARAM2;
-}
-
-#ifdef CONFIG_TEMP_SENSOR
-#if 0 /* Chromebook design uses ADC in BD99992GW PMIC */
-const struct temp_sensor_t temp_sensors[] = {
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 4},
-
-	/* These BD99992GW temp sensors are only readable in S0 */
-	{"Ambient", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM0, 4},
-	{"Charger", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM1, 4},
-	{"DRAM", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM2, 4},
-	{"Wifi", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-		BD99992GW_ADC_CHANNEL_SYSTHERM3, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-#else /* mec1701_evb test I2C and EC ADC */
-/*
- * battery charge_get_battery_temp requires charger task running.
- * OR can we call into driver/battery/smart.c
- * int sb_read(int cmd, int *param)
- * sb_read(SB_TEMPERATURE, &batt_new.temperature)
- * Issue is functions in this table return a value from a memory array.
- * There's a task or hook that is actually reading the temperature.
- * We could implement a one second hook to call sb_read() and fill in
- * a static global in this module.
- */
-const struct temp_sensor_t temp_sensors[] = {
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, sb_temp, 0, 4},
-	{"Ambient", TEMP_SENSOR_TYPE_BOARD, ds1624_get_val, 0, 4},
-	{"Case", TEMP_SENSOR_TYPE_CASE, therm_get_val, (int)ADC_CASE, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-#endif
-#endif
-
-#ifdef CONFIG_ALS
-/* ALS instances. Must be in same order as enum als_id. */
-struct als_t als[] = {
-	{"TI", opt3001_init, opt3001_read_lux, 5},
-};
-BUILD_ASSERT(ARRAY_SIZE(als) == ALS_COUNT);
-#endif
-
-const struct button_config buttons[CONFIG_BUTTON_COUNT] = {
-	{"Volume Down", KEYBOARD_BUTTON_VOLUME_DOWN, GPIO_VOLUME_DOWN_L,
-	 30 * MSEC, 0},
-	{"Volume Up", KEYBOARD_BUTTON_VOLUME_UP, GPIO_VOLUME_UP_L,
-	 30 * MSEC, 0},
-};
-
-/* MCHP mec1701_evb connected to Intel SKL RVP3 with Kabylake
- * processor we do not control the PMIC on SKL.
- */
-static void board_pmic_init(void)
-{
-	int rv, cfg;
-
-	/* No need to re-init PMIC since settings are sticky across sysjump */
-	if (system_jumped_to_this_image())
-		return;
-
-#if 0 /* BD99992GW PMIC on a real Chromebook */
-	/* Set CSDECAYEN / VCCIO decays to 0V at assertion of SLP_S0# */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992, 0x30, 0x4a);
-
-	/*
-	 * Set V100ACNT / V1.00A Control Register:
-	 * Nominal output = 1.0V.
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992, 0x37, 0x1a);
-
-	/*
-	 * Set V085ACNT / V0.85A Control Register:
-	 * Lower power mode = 0.7V.
-	 * Nominal output = 1.0V.
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992, 0x38, 0x7a);
-
-	/* VRMODECTRL - enable low-power mode for VCCIO and V0.85A */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992, 0x3b, 0x18);
-#else
-	CPRINTS("HOOK_INIT - called board_pmic_init");
-	trace0(0, HOOK, 0, "HOOK_INIT - call board_pmic_init");
-
-	/* Config DS1624 temperature sensor for continuous conversion */
-	cfg = 0x66;
-	rv = i2c_read8(I2C_PORT_THERMAL, DS1624_I2C_ADDR_FLAGS,
-		       DS1624_ACCESS_CFG, &cfg);
-	trace2(0, BRD, 0, "Read DS1624 Config rv = %d  cfg = 0x%02X",
-	       rv, cfg);
-
-	if ((rv == EC_SUCCESS) && (cfg & (1u << 0))) {
-		/* one-shot mode switch to continuous */
-		rv = i2c_write8(I2C_PORT_THERMAL, DS1624_I2C_ADDR_FLAGS,
-				DS1624_ACCESS_CFG, 0);
-		trace1(0, BRD, 0, "Write DS1624 Config to 0, rv = %d", rv);
-		/* writes to config require 10ms until next I2C command */
-		if (rv == EC_SUCCESS)
-			udelay(10000);
-	}
-
-	/* Send start command */
-	rv = i2c_write8(I2C_PORT_THERMAL, DS1624_I2C_ADDR_FLAGS,
-			DS1624_CMD_START, 1);
-	trace1(0, BRD, 0, "Send Start command to DS1624 rv = %d", rv);
-
-	return;
-#endif
-}
-DECLARE_HOOK(HOOK_INIT, board_pmic_init, HOOK_PRIO_DEFAULT);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	CPRINTS("MEC1701 HOOK_INIT - called board_init");
-	trace0(0, HOOK, 0, "HOOK_INIT - call board_init");
-
-#ifdef CONFIG_USB_POWER_DELIVERY
-	/* Enable PD MCU interrupt */
-	gpio_enable_interrupt(GPIO_PD_MCU_INT);
-	/* Enable VBUS interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_WAKE_L);
-	gpio_enable_interrupt(GPIO_USB_C1_VBUS_WAKE_L);
-
-	/* Enable pericom BC1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-#endif
-	/* Enable tablet mode interrupt for input device enable */
-	gpio_enable_interrupt(GPIO_TABLET_MODE_L);
-
-	/* Provide AC status to the PCH */
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-
-#ifdef HAS_TASK_MOTIONSENSE
-	if (system_jumped_to_this_image() &&
-	    chipset_in_state(CHIPSET_STATE_ON)) {
-		trace0(0, BRD, 0, "board_init: S0 call board_spi_enable");
-		board_spi_enable();
-	}
-#endif
-
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-
-/**
- * Buffer the AC present GPIO to the PCH.
- */
-static void board_extpower(void)
-{
-	CPRINTS("MEC1701 HOOK_AC_CHANGE - called board_extpower");
-	trace0(0, HOOK, 0, "HOOK_AC_CHANGET - call board_extpower");
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-#ifdef CONFIG_CHARGER
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a realy physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are source vbus on that port */
-	int source = gpio_get_level(charge_port == 0 ? GPIO_USB_C0_5V_EN :
-						       GPIO_USB_C1_5V_EN);
-
-	if (is_real_port && source) {
-		CPRINTS("MEC1701 Skip enable p%d", charge_port);
-		trace1(0, BOARD, 0, "Skip enable charge port %d",
-			charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTS("MEC1701 New chg p%d", charge_port);
-	trace1(0, BOARD, 0, "New charge port %d", charge_port);
-
-	if (charge_port == CHARGE_PORT_NONE) {
-		/* Disable both ports */
-		gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, 1);
-		gpio_set_level(GPIO_USB_C1_CHARGE_EN_L, 1);
-	} else {
-		/* Make sure non-charging port is disabled */
-		gpio_set_level(charge_port ? GPIO_USB_C0_CHARGE_EN_L :
-					     GPIO_USB_C1_CHARGE_EN_L, 1);
-		/* Enable charging port */
-		gpio_set_level(charge_port ? GPIO_USB_C1_CHARGE_EN_L :
-					     GPIO_USB_C0_CHARGE_EN_L, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-#else
-/*
- * TODO HACK providing functions from common/charge_state_v2.c
- * which is not compiled in when no charger
- */
-int charge_want_shutdown(void)
-{
-	return 0;
-}
-
-int charge_prevent_power_on(int power_button_pressed)
-{
-	return 0;
-}
-
-
-#endif
-
-/*
- * Enable or disable input devices,
- * based upon chipset state and tablet mode
- */
-static void enable_input_devices(void)
-{
-	int kb_enable = 1;
-	int tp_enable = 1;
-
-	/* Disable both TP and KB in tablet mode */
-	if (!gpio_get_level(GPIO_TABLET_MODE_L))
-		kb_enable = tp_enable = 0;
-	/* Disable TP if chipset is off */
-	else if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		tp_enable = 0;
-
-	keyboard_scan_enable(kb_enable, KB_SCAN_DISABLE_LID_ANGLE);
-	gpio_set_level(GPIO_ENABLE_TOUCHPAD, tp_enable);
-}
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	CPRINTS("MEC1701 HOOK_CHIPSET_STARTUP - called board_chipset_startup");
-	trace0(0, HOOK, 0, "HOOK_CHIPSET_STARTUP - board_chipset_startup");
-	gpio_set_level(GPIO_USB1_ENABLE, 1);
-	gpio_set_level(GPIO_USB2_ENABLE, 1);
-	hook_call_deferred(&enable_input_devices_data, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP,
-		board_chipset_startup,
-		HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	CPRINTS("MEC1701 HOOK_CHIPSET_SHUTDOWN board_chipset_shutdown");
-	trace0(0, HOOK, 0,
-	       "HOOK_CHIPSET_SHUTDOWN board_chipset_shutdown");
-	gpio_set_level(GPIO_USB1_ENABLE, 0);
-	gpio_set_level(GPIO_USB2_ENABLE, 0);
-	hook_call_deferred(&enable_input_devices_data, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN,
-		board_chipset_shutdown,
-		HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	CPRINTS("MEC1701_EVG HOOK_CHIPSET_RESUME");
-	trace0(0, HOOK, 0, "HOOK_CHIPSET_RESUME - board_chipset_resume");
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-#if 0 /* TODO not implemented in gpio.inc */
-	gpio_set_level(GPIO_PP1800_DX_AUDIO_EN, 1);
-	gpio_set_level(GPIO_PP1800_DX_SENSOR_EN, 1);
-#endif
-
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume,
-	     MOTION_SENSE_HOOK_PRIO-1);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	CPRINTS("MEC1701 HOOK_CHIPSET_SUSPEND - called board_chipset_resume");
-	trace0(0, HOOK, 0, "HOOK_CHIPSET_SUSPEND - board_chipset_suspend");
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-#if 0 /* TODO not implemented in gpio.inc */
-	gpio_set_level(GPIO_PP1800_DX_AUDIO_EN, 0);
-	gpio_set_level(GPIO_PP1800_DX_SENSOR_EN, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND,
-		board_chipset_suspend,
-		HOOK_PRIO_DEFAULT);
-
-void board_hibernate_late(void)
-{
-	/* put host chipset into reset */
-	gpio_set_level(GPIO_SYS_RESET_L, 0);
-
-	/* Turn off LEDs in hibernate */
-	gpio_set_level(GPIO_CHARGE_LED_1, 0);
-	gpio_set_level(GPIO_CHARGE_LED_2, 0);
-
-	/*
-	 * Set PD wake low so that it toggles high to generate a wake
-	 * event once we leave hibernate.
-	 */
-	gpio_set_level(GPIO_USB_PD_WAKE, 0);
-
-#ifdef CONFIG_USB_PD_PORT_MAX_COUNT
-	/*
-	 * Leave USB-C charging enabled in hibernate, in order to
-	 * allow wake-on-plug. 5V enable must be pulled low.
-	 */
-#if CONFIG_USB_PD_PORT_MAX_COUNT > 0
-	gpio_set_flags(GPIO_USB_C0_5V_EN, GPIO_PULL_DOWN | GPIO_INPUT);
-	gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, 0);
-#endif
-#if CONFIG_USB_PD_PORT_MAX_COUNT > 1
-	gpio_set_flags(GPIO_USB_C1_5V_EN, GPIO_PULL_DOWN | GPIO_INPUT);
-	gpio_set_level(GPIO_USB_C1_CHARGE_EN_L, 0);
-#endif
-#endif /* CONFIG_USB_PD_PORT_MAX_COUNT */
-}
-
-/* Any glados boards post version 2 should have ROP_LDO_EN stuffed. */
-#define BOARD_MIN_ID_LOD_EN 2
-/* Make the pmic re-sequence the power rails under these conditions. */
-#define PMIC_RESET_FLAGS \
-	(EC_RESET_FLAG_WATCHDOG | EC_RESET_FLAG_SOFT | EC_RESET_FLAG_HARD)
-static void board_handle_reboot(void)
-{
-#if 0 /* MEC17xx EVB + SKL-RVP3 does not use chromebook PMIC design */
-	int flags;
-#endif
-	CPRINTS("MEC HOOK_INIT - called board_handle_reboot");
-	trace0(0, HOOK, 0, "HOOK_INIT - board_handle_reboot");
-
-	if (system_jumped_to_this_image())
-		return;
-
-	if (system_get_board_version() < BOARD_MIN_ID_LOD_EN)
-		return;
-
-#if 0 /* TODO MCHP KBL hack not PMIC system */
-	/* Interrogate current reset flags from previous reboot. */
-	flags = system_get_reset_flags();
-
-	if (!(flags & PMIC_RESET_FLAGS))
-		return;
-
-	/* Preserve AP off request. */
-	if (flags & EC_RESET_FLAG_AP_OFF)
-		chip_save_reset_flags(EC_RESET_FLAG_AP_OFF);
-
-	ccprintf("Restarting system with PMIC.\n");
-	/* Flush console */
-	cflush();
-
-	/* Bring down all rails but RTC rail (including EC power). */
-	gpio_set_flags(GPIO_BATLOW_L_PMIC_LDO_EN, GPIO_OUT_HIGH);
-	while (1)
-		; /* wait here */
-#else
-	return;
-#endif
-}
-DECLARE_HOOK(HOOK_INIT, board_handle_reboot, HOOK_PRIO_FIRST);
-
-
-static int sb_temp(int idx, int *temp_ptr)
-{
-	if (idx != 0)
-		return EC_ERROR_PARAM1;
-
-	if (temp_ptr == NULL)
-		return EC_ERROR_PARAM2;
-
-	*temp_ptr = smart_batt_temp;
-
-	return EC_SUCCESS;
-}
-
-static int ds1624_get_val(int idx, int *temp_ptr)
-{
-	if (idx != 0)
-		return EC_ERROR_PARAM1;
-
-	if (temp_ptr == NULL)
-		return EC_ERROR_PARAM2;
-
-	*temp_ptr = ds1624_temp;
-
-	return EC_SUCCESS;
-}
-
-/* call smart battery code to get its temperature
- * output is in tenth degrees C
- */
-static void sb_update(void)
-{
-	int rv __attribute__((unused));
-
-	rv = sb_read(SB_TEMPERATURE, &smart_batt_temp);
-	smart_batt_temp = smart_batt_temp / 10;
-
-	trace12(0, BRD, 0, "sb_read temperature rv=%d  temp=%d K",
-		rv, smart_batt_temp);
-}
-
-/*
- * Read temperature from Maxim DS1624 sensor. It only has internal sensor
- * and is configured for continuous reading mode by default.
- * DS1624 does not implement temperature limits or other features of
- * sensors like the TMP411.
- * Output format is 16-bit MSB first signed celcius temperature in units
- * of 0.0625 degree Celsius.
- * b[15]=sign bit
- * b[14]=2^6, b[13]=2^5, ..., b[8]=2^0
- * b[7]=1/2, b[6]=1/4, b[5]=1/8, b[4]=1/16
- * b[3:0]=0000b
- *
- */
-static void ds1624_update(void)
-{
-	uint32_t d;
-	int temp;
-	int rv __attribute__((unused));
-
-	rv = i2c_read16(I2C_PORT_THERMAL, DS1624_I2C_ADDR_FLAGS,
-			DS1624_READ_TEMP16, &temp);
-
-	d = (temp & 0x7FFF) >> 8;
-	if ((uint32_t)temp & BIT(7))
-		d++;
-
-	if ((uint32_t)temp & BIT(15))
-		d |= (1u << 31);
-
-	ds1624_temp = (int32_t)d;
-
-	trace3(0, BRD, 0, "ds1624_update: rv=%d raw temp = 0x%04X tempC = %d",
-	       rv, temp, ds1624_temp);
-}
-
-/* Indicate scheduler is alive by blinking an LED.
- * Test I2C by reading a smart battery and temperature sensor.
- * Smart battery 16 bit temperature is in units of 1/10 degree C.
- */
-static void board_one_sec(void)
-{
-	trace0(0, BRD, 0, "HOOK_SECOND");
-
-	if (gpio_get_level(GPIO_CHARGE_LED_2))
-		gpio_set_level(GPIO_CHARGE_LED_2, 0);
-	else
-		gpio_set_level(GPIO_CHARGE_LED_2, 1);
-
-	sb_update();
-	ds1624_update();
-}
-DECLARE_HOOK(HOOK_SECOND, board_one_sec, HOOK_PRIO_DEFAULT);
-
-#ifdef HAS_TASK_MOTIONSENSE
-/* Motion sensors */
-
-static struct mutex g_base_mutex;
-/* BMI160 private data */
-static struct bmi160_drv_data_t g_bmi160_data;
-
-#ifdef CONFIG_ACCEL_KX022
-static struct mutex g_lid_mutex;
-/* KX022 private data */
-static struct kionix_accel_data g_kx022_data;
-#endif
-
-struct motion_sensor_t motion_sensors[] = {
-	/*
-	 * Note: bmi160: supports accelerometer and gyro sensor
-	 * Requirement: accelerometer sensor must init before gyro sensor
-	 * DO NOT change the order of the following table.
-	 */
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = CONFIG_SPI_ACCEL_PORT,
-		.i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(
-			CONFIG_SPI_ACCEL_PORT),
-		.rot_standard_ref = NULL, /* Identity matrix. */
-		.default_range = 2,  /* g, enough for laptop. */
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = CONFIG_SPI_ACCEL_PORT,
-		.i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(
-			CONFIG_SPI_ACCEL_PORT),
-		.default_range = 1000, /* dps */
-		.rot_standard_ref = NULL, /* Identity Matrix. */
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-#ifdef CONFIG_ACCEL_KX022
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_KX022,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &kionix_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_kx022_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-		.rot_standard_ref = NULL, /* Identity matrix. */
-		.default_range = 2, /* g, enough for laptop. */
-		.min_frequency = KX022_ACCEL_MIN_FREQ,
-		.max_frequency = KX022_ACCEL_MAX_FREQ,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-#endif /* #ifdef CONFIG_ACCEL_KX022 */
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-static void board_spi_enable(void)
-{
-	trace0(0, BRD, 0, "HOOK_CHIPSET_STARTUP - board_spi_enable");
-
-	spi_enable(CONFIG_SPI_ACCEL_PORT, 1);
-
-	/* Toggle SPI chip select to switch BMI160 from I2C mode
-	 * to SPI mode
-	 */
-	gpio_set_level(GPIO_SPI0_CS0, 0);
-	udelay(10);
-	gpio_set_level(GPIO_SPI0_CS0, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_spi_enable,
-	     MOTION_SENSE_HOOK_PRIO - 1);
-
-static void board_spi_disable(void)
-{
-	trace0(0, BRD, 0, "HOOK_CHIPSET_SHUTDOWN - board_spi_disable");
-	spi_enable(CONFIG_SPI_ACCEL_PORT, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_spi_disable,
-	     MOTION_SENSE_HOOK_PRIO + 1);
-#endif /* defined(HAS_TASK_MOTIONSENSE) */
-
-#ifdef MEC1701_EVB_TACH_TEST /* PWM/TACH test */
-void tach0_isr(void)
-{
-	MCHP_INT_DISABLE(MCHP_TACH_GIRQ) = MCHP_TACH_GIRQ_BIT(0);
-	MCHP_INT_SOURCE(MCHP_TACH_GIRQ) = MCHP_TACH_GIRQ_BIT(0);
-}
-DECLARE_IRQ(MCHP_IRQ_TACH_0, tach0_isr, 1);
-#endif
diff --git a/board/mchpevb1/board.h b/board/mchpevb1/board.h
deleted file mode 100644
index 33aa2719b9..0000000000
--- a/board/mchpevb1/board.h
+++ /dev/null
@@ -1,495 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Microchip Evaluation Board (EVB) with
- * MEC1701H 144-pin processor card.
- * EVB connected to Intel SKL RVP3 configured
- * for eSPI with Kabylake silicon.
- */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Initial board bringup and prevent power button task from
- * generating event to exit G3 state.
- *
- * #define CONFIG_BRINGUP
- */
-
-/*
- * Debug on EVB with CONFIG_CHIPSET_DEBUG
- * Keep WDG disabled and JTAG enabled.
- * CONFIG_BOARD_PRE_INIT enables JTAG early
- */
-/* #define CONFIG_CHIPSET_DEBUG */
-
-#ifdef CONFIG_CHIPSET_DEBUG
-#ifndef CONFIG_BOARD_PRE_INIT
-#define CONFIG_BOARD_PRE_INIT
-#endif
-#endif
-
-/*
- * DEBUG: Add CRC32 in last 4 bytes of EC_RO/RW binaries
- * in SPI. LFW will use DMA CRC32 HW to check data integrity.
- * #define CONFIG_MCHP_LFW_DEBUG
- */
-
-
-/*
- * Override Boot-ROM JTAG mode
- * 0x01 = 4-pin standard JTAG
- * 0x03 = ARM 2-pin SWD + 1-pin SWV
- * 0x05 = ARM 2-pin SWD no SWV
- */
-#define CONFIG_MCHP_JTAG_MODE 0x03
-
-/*
- * Enable Trace FIFO Debug port
- * When this is undefined all TRACEn() and tracen()
- * macros are defined as blank.
- * Uncomment this define to enable these messages.
- * Only enable if GPIO's 0171 & 0171 are available therefore
- * define this at the board level.
- */
-/* #define CONFIG_MCHP_TFDP */
-
-/*
- * Enable MCHP specific GPIO EC UART commands
- * for debug.
- */
-/* #define CONFIG_MEC_GPIO_EC_CMDS */
-
-/*
- * Enable CPRINT in chip eSPI module
- * and EC UART test command.
- */
-/* #define CONFIG_MCHP_ESPI_DEBUG */
-
-/*
- * Enable board specific ISR on ALL_SYS_PWRGD signal.
- * Requires for handling Kabylake/Skylake RVP3 board's
- * ALL_SYS_PWRGD signal.
- */
-#define CONFIG_BOARD_EC_HANDLES_ALL_SYS_PWRGD
-
-/*
- * EVB eSPI test mode (no eSPI master connected)
- */
-/*
- * #define EVB_NO_ESPI_TEST_MODE
- */
-
-
-/*
- * DEBUG
- * Disable ARM Cortex-M4 write buffer so
- * exceptions become synchronous.
- *
- * #define CONFIG_DEBUG_DISABLE_WRITE_BUFFER
- */
-
-/* New eSPI slave configuration items */
-
-/*
- * Maximum clock frequence eSPI EC slave advertises
- * Values in MHz are 20, 25, 33, 50, and 66
- */
-/* KBL + EVB fly-wire hook up only supports 20MHz */
-#define CONFIG_HOSTCMD_ESPI_EC_MAX_FREQ		20
-
-/*
- * EC eSPI slave advertises IO lanes
- * 0 = Single
- * 1 = Single and Dual
- * 2 = Single and Quad
- * 3 = Single, Dual, and Quad
- */
-/* KBL + EVB fly-wire hook up only support Single mode */
-#define CONFIG_HOSTCMD_ESPI_EC_MODE		0
-
-/*
- * Bit map of eSPI channels EC advertises
- * bit[0] = 1 Peripheral channel
- * bit[1] = 1 Virtual Wire channel
- * bit[2] = 1 OOB channel
- * bit[3] = 1 Flash channel
- */
-#define CONFIG_HOSTCMD_ESPI_EC_CHAN_BITMAP	0x0F
-
-#define CONFIG_MCHP_ESPI_VW_SAVE_ON_SLEEP
-
-/*
- * Allow dangerous commands.
- * TODO(shawnn): Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/* Optional features */
-#define CONFIG_ACCELGYRO_BMI160
-/* #define CONFIG_ACCEL_KX022 */
-/* #define CONFIG_ALS */
-/* #define CONFIG_ALS_OPT3001 */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_BAT_PRESENT_L
-#define CONFIG_BATTERY_SMART
-#define CONFIG_BOARD_VERSION_GPIO
-#define CONFIG_BUTTON_COUNT 2
-/* #define CONFIG_CHARGE_MANAGER */
-/* #define CONFIG_CHARGE_RAMP_SW */
-
-
-/* #define CONFIG_CHARGER */
-
-/* #define CONFIG_CHARGER_DISCHARGE_ON_AC */
-/* #define CONFIG_CHARGER_ISL9237 */
-/* #define CONFIG_CHARGER_ILIM_PIN_DISABLED */
-/* #define CONFIG_CHARGER_INPUT_CURRENT 512 */
-
-/*
- * MCHP disable this for Kabylake eSPI bring up
- * #define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
- */
-
-/* #define CONFIG_CHARGER_NARROW_VDC */
-/* #define CONFIG_CHARGER_PROFILE_OVERRIDE */
-/* #define CONFIG_CHARGER_SENSE_RESISTOR 10 */
-/* #define CONFIG_CHARGER_SENSE_RESISTOR_AC 20 */
-/* #define CONFIG_CMD_CHARGER_ADC_AMON_BMON */
-
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_RESET_HOOK
-
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-
-#define CONFIG_CLOCK_CRYSTAL
-#define CONFIG_EXTPOWER_GPIO
-/* #define CONFIG_HOSTCMD_PD */
-/* #define CONFIG_HOSTCMD_PD_PANIC */
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_LED_COMMON
-
-#ifdef CONFIG_ACCEL_KX022
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#endif /* CONFIG_ACCEL_KX022 */
-
-#define CONFIG_LID_SWITCH
-/*
- * Enable MCHP Low Power Idle support
- * and API to power down pins
- * #define CONFIG_LOW_POWER_IDLE
- */
-
-
-/* #define CONFIG_GPIO_POWER_DOWN */
-
-/*
- * Turn off pin modules during deep sleep.
- * Requires CONFIG_GPIO_POWER_DOWN
- */
-/* #define CONFIG_MCHP_DEEP_SLP_GPIO_PWR_DOWN */
-
-/*
- * DEBUG: Configure MEC17xx GPIO060 as 48MHZ_OUT to
- * verify & debug clock is shutdown in heavy sleep.
- */
-#define CONFIG_MCHP_48MHZ_OUT
-
-/*
- * DEBUG: Save and print out PCR sleep enables,
- * clock required, and interrupt aggregator result
- * registers.
- */
-#define CONFIG_MCHP_DEEP_SLP_DEBUG
-
-/*
- * MCHP debug EC code turn off GCC link-time-optimization
- * #define CONFIG_LTO
- */
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-
-/*
- * MEC1701H SCI is virtual wire on eSPI
- *#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L
- */
-
-#if 0 /* MCHP EVB + KBL/SKL RVP3 no USB charging hardware */
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_MUX_PI3USB30532
-#define CONFIG_USB_MUX_PS8740
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPM_TCPCI
-#endif
-/*
- * #define CONFIG_USB_PD_TCPC
- * #define CONFIG_USB_PD_TCPM_STUB
- */
-#if 0
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#endif
-
-#define CONFIG_VBOOT_HASH
-
-/*
- * MEC1701H loads firmware using QMSPI controller
- * CONFIG_SPI_FLASH_PORT is the index into
- * spi_devices[] in board.c
- */
-#define CONFIG_SPI_FLASH_PORT 0
-#define CONFIG_SPI_FLASH
-/*
- * Google uses smaller flashes on chromebook boards
- * MCHP SPI test dongle for EVB uses 16MB W25Q128F
- * Configure for smaller flash is OK for testing except
- * for SPI flash lock bit.
- */
- #define CONFIG_FLASH_SIZE 524288
- #define CONFIG_SPI_FLASH_W25X40
-/*
- * #define CONFIG_FLASH_SIZE 0x1000000
- * #define CONFIG_SPI_FLASH_W25Q128
- */
-
-/*
- * Enable extra SPI flash and generic SPI
- * commands via EC UART
- */
-#define CONFIG_CMD_SPI_FLASH
-#define CONFIG_CMD_SPI_XFER
-
-/* common software SHA256 required by vboot and rollback */
-#define CONFIG_SHA256
-
-/*
- * Enable MCHP SHA256 hardware accelerator module.
- * API is same as software SHA256 but prefixed with "chip_"
- * #define CONFIG_SHA256_HW
- */
-
-/* enable console command to test HW Hash engine
- * #define CONFIG_CMD_SHA256_TEST
- */
-
-/*
- * MEC17xx EVB + SKL/KBL RVP3 does not have
- * BD99992GW PMIC with NCP15WB thermistor.
- * We have connected a Maxim DS1624 I2C temperature
- * sensor. The sensor board has a thermistor on it
- * we connect to an EC ADC channel.
- */
-#if 0
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_BD99992GW
-#define CONFIG_THERMISTOR_NCP15WB
-#define CONFIG_DPTF
-#else
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_DPTF
-#endif
-
-/* Enable GPSPI0 controller and port for
- * SPI Accelerometer.
- * bit[0] == 1 GPSPI0
- * bit[1] == 0 board does not use GPSPI1
- * Make sure to not include GPSPI in little-firmware(LFW)
- */
-#ifndef LFW
-#define CONFIG_MCHP_GPSPI	0x01
-#endif
-
-/* SPI Accelerometer
- * CONFIG_SPI_FLASH_PORT is the index into
- * spi_devices[] in board.c
- */
-#define CONFIG_SPI_ACCEL_PORT 1
-
-/*
- * Enable EC UART commands to read/write
- * motion sensor.
- */
-#define CONFIG_CMD_ACCELS
-
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-#define CONFIG_WATCHDOG_HELP
-
-#if 0 /* TODO - No wireless on EVB */
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
-	(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-
-/* Wireless signals */
-#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
-#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_WLAN_EN
-#endif
-
-/* LED signals */
-#define GPIO_BAT_LED_RED GPIO_CHARGE_LED_1
-#define GPIO_BAT_LED_GREEN GPIO_CHARGE_LED_2
-
-/* I2C ports */
-#define I2C_CONTROLLER_COUNT	2
-#define I2C_PORT_COUNT		2
-
-
-/*
- * Map I2C Ports to Controllers for this board.
- *
- * I2C Controller 0 ---- Port 0 -> PMIC, USB Charger 2
- *                   |-- Port 2 -> USB Charger 1, USB Mux
- *
- * I2C Controller 1 ---- Port 3 -> PD MCU, TCPC
- * I2C Controller 2 ---- Port 4 -> ALS, Accel
- * I2C Controller 3 ---- Port 5 -> Battery, Charger
- *
- * All other ports set to 0xff (not used)
- */
-
-#define I2C_PORT_PMIC           MCHP_I2C_PORT10
-#define I2C_PORT_USB_CHARGER_1	MCHP_I2C_PORT2
-#define I2C_PORT_USB_MUX        MCHP_I2C_PORT2
-#define I2C_PORT_USB_CHARGER_2	MCHP_I2C_PORT2
-#define I2C_PORT_PD_MCU         MCHP_I2C_PORT3
-#define I2C_PORT_TCPC           MCHP_I2C_PORT3
-#define I2C_PORT_ALS            MCHP_I2C_PORT4
-#define I2C_PORT_ACCEL          MCHP_I2C_PORT4
-#define I2C_PORT_BATTERY        MCHP_I2C_PORT5
-#define I2C_PORT_CHARGER        MCHP_I2C_PORT5
-
-/* Thermal sensors read through PMIC ADC interface */
-#if 0
-#define I2C_PORT_THERMAL	I2C_PORT_PMIC
-#else
-#define I2C_PORT_THERMAL	MCHP_I2C_PORT4
-#endif
-
-/* Ambient Light Sensor address */
-#define OPT3001_I2C_ADDR_FLAGS	OPT3001_I2C_ADDR1_FLAGS
-
-/* Modules we want to exclude */
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_TEMP_SENSOR
-#undef CONFIG_CMD_TIMERINFO
-/* #undef CONFIG_CONSOLE_CMDHELP */
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_VBUS,
-	ADC_AMON_BMON,
-	ADC_PSYS,
-	ADC_CASE,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-
-	/* These temp sensors are only readable in S0 */
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CASE,
-/*	TEMP_SENSOR_CHARGER, */
-/*	TEMP_SENSOR_DRAM, */
-/*	TEMP_SENSOR_WIFI, */
-
-	TEMP_SENSOR_COUNT
-};
-
-enum sensor_id {
-	BASE_ACCEL,
-	BASE_GYRO,
-#ifdef CONFIG_ACCEL_KX022
-	LID_ACCEL,
-#endif
-	SENSOR_COUNT,
-};
-
-/* Light sensors */
-enum als_id {
-	ALS_OPT3001 = 0,
-
-	ALS_COUNT
-};
-
-/* TODO: determine the following board specific type-C power constants */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       45000
-#define PD_MAX_CURRENT_MA     3000
-
-/* Try to negotiate to 20V since i2c noise problems should be fixed. */
-#define PD_MAX_VOLTAGE_MV     20000
-
-/*
- * include TFDP macros from mchp chip level
- */
-#include "tfdp_chip.h"
-
-
-/* Map I2C port to controller */
-int board_i2c_p2c(int port);
-
-/* Return the two slave addresses the specified
- * controller will respond to when controller
- * is acting as a slave.
- * b[6:0]  = b[7:1] of I2C address 1
- * b[14:8] = b[7:1] of I2C address 2
- */
-uint16_t board_i2c_slave_addrs(int controller);
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-
-#ifdef CONFIG_LOW_POWER_IDLE
-void board_prepare_for_deep_sleep(void);
-void board_resume_from_deep_sleep(void);
-#endif
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/mchpevb1/build.mk b/board/mchpevb1/build.mk
deleted file mode 100644
index ffac227688..0000000000
--- a/board/mchpevb1/build.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-# the IC is Microchip MEC1701
-# external SPI is 512KB
-# external clock is crystal
-CHIP:=mchp
-CHIP_FAMILY:=mec17xx
-CHIP_VARIANT:=mec17xx_2E00
-CHIP_SPI_SIZE_KB:=512
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/mchpevb1/ec.tasklist b/board/mchpevb1/ec.tasklist
deleted file mode 100644
index cdfdd45163..0000000000
--- a/board/mchpevb1/ec.tasklist
+++ /dev/null
@@ -1,18 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-        TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-        TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE)
-
diff --git a/board/mchpevb1/gpio.inc b/board/mchpevb1/gpio.inc
deleted file mode 100644
index f3341b959a..0000000000
--- a/board/mchpevb1/gpio.inc
+++ /dev/null
@@ -1,491 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * mec1701h_evb board GPIO pins
- * !!!!!!!!!!!!!!!!!!!!!!! IMPORTANT !!!!!!!!!!!!!!!!!!!!!!!!!!!!
- * MEC1701 and MEC1322 data sheets GPIO numbers are OCTAL.
- * Original glados MEC1322 used these octal numbers as base 10.
- * mec1701 and its boards will use OCTAL therefore make sure all
- * numbers used below are written as C OCTAL with a leading 0.
- * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- *
- */
-/* NOTE: We use JTAG on MEC1701H on EVB.
- * GPIO_0145 is JTAG_TDI
- * GPIO_0146 is JTAG_TDO
- * GPIO_0147 is JTAG_CLK
- * GPIO_0150 is JTAG_TMS
- */
-
-#define GPIO_BOTH_EDGES_PU (GPIO_INT_BOTH | GPIO_PULL_UP)
-
-/* Only needed if CONFIG_HOSTCMD_ESPI is not set, using LPC interface to PCH */
-#ifndef CONFIG_HOSTCMD_ESPI
-GPIO_INT(PCH_PLTRST_L, PIN(064), GPIO_BOTH_EDGES_PU, lpcrst_interrupt)
-#endif
-
-/* MEC1701H GPIO_0015/PWM7 OK */
-GPIO_INT(LID_OPEN, PIN(015), GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt)
-/* MEC1701H GPIO_0014/PWM6/GPTP-IN6 OK */
-GPIO_INT(AC_PRESENT, PIN(014), GPIO_INT_BOTH, extpower_interrupt)
-
-/* MEC1701H GPIO_0036/RC_ID2 OK */
-/* Kabylake bringup move to gpio input */
-/* GPIO_INT(WP_L, PIN(036), GPIO_INT_BOTH, switch_interrupt) */
-
-/* Buffered power button input from PMIC / ROP_EC_PWR_BTN_L_R */
-/* MEC1701H GPIO_0023/GPTP-IN1/MVP_VR_ON OK */
-GPIO_INT(POWER_BUTTON_L, PIN(023), GPIO_INT_BOTH, power_button_interrupt)
-
-/* RSMRST from PMIC */
-/* MEC1701H GPIO_0057/VCC_PWRGD OK */
-GPIO_INT(RSMRST_L_PGOOD, PIN(0126), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Remove. SLP_S3,S4 are eSPI virtual wires
-GPIO_INT(PCH_SLP_S4_L, PIN(0200), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S3_L, PIN(0206), GPIO_INT_BOTH, power_signal_interrupt)
-*/
-
-/* MEC1701H GPIO_0175/KSO17 OK */
-GPIO_INT(PCH_SLP_SUS_L, PIN(0175), GPIO_INT_BOTH, power_signal_interrupt)
-
-/*
- * Handle ALL_SYS_PWRGD from SKL RVP3 board
- */
-GPIO_INT(ALL_SYS_PWRGD, PIN(057), GPIO_INT_BOTH, all_sys_pwrgd_interrupt)
-
-/* Kabylake bring up move to ordinary GPIO input */
-/* MEC1701H GPIO_0034/RC_ID1/SPI0_CLK */
-/*
- *GPIO_INT(VOLUME_UP_L, PIN(034), \
- *GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
- */
-/* MEC1701H GPIO_035/PWM8/CTOUT1 OK */
-/*
- *GPIO_INT(VOLUME_DOWN_L, PIN(035), GPIO_INT_BOTH | GPIO_PULL_UP, \
- *	 button_interrupt)
- */
-
-/* MEC1701H GPIO_0161/VCI_IN2# OK */
-GPIO_INT(PMIC_INT_L, PIN(0161), GPIO_INT_FALLING, power_signal_interrupt)
-
- /* MEC1701H GPIO_0162/VCI_IN1# OK */
-/* GPIO_INT(PD_MCU_INT,        PIN(0162), \
-	 GPIO_INT_FALLING | GPIO_PULL_UP, pd_mcu_interrupt) */
-/* MEC1701H GPIO_0242/ISPI_CLK OK */
-/* GPIO_INT(USB_C0_VBUS_WAKE_L,PIN(0242), GPIO_INT_BOTH, vbus0_evt) */
-/* MEC1701H GPIO_0243/ISPI_IO0 OK */
-/* GPIO_INT(USB_C1_VBUS_WAKE_L,PIN(0243), GPIO_INT_BOTH, vbus1_evt) */
-/* MEC1701H GPIO_0240/INT_IO3 OK */
-/* GPIO_INT(USB_C0_BC12_INT_L, PIN(0240), GPIO_INT_FALLING, usb0_evt) */
-/* MEC1701H GPIO_0241/ISPI_CS# OK */
-/* GPIO_INT(USB_C1_BC12_INT_L, PIN(0241), GPIO_INT_FALLING, usb1_evt) */
-/* MEC1701H GPIO_0100/nEC_SCI OK */
-GPIO_INT(TABLET_MODE_L, PIN(0100), GPIO_INT_BOTH | GPIO_PULL_UP, \
-	 tablet_mode_interrupt)
-/* Delayed PWR_OK from PMIC */
-/* MEC1701H GPIO_0151/ICT4/KSO15 OK */
-GPIO_INT(PMIC_DPWROK, PIN(0151), GPIO_INT_BOTH, power_signal_interrupt)
-/* UART input */
-/* MEC1701H GPIO_0105/UART0_RX OK */
-GPIO_INT(UART0_RX, PIN(0105), GPIO_INT_BOTH_DSLEEP | GPIO_PULL_UP, \
-	 uart_deepsleep_interrupt)
-
-
-/* GPIO Pins not interrupt enabled */
-
-/* Kabylake bring up move to ordinary GPIO input */
-GPIO(VOLUME_UP_L,       PIN(034), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(VOLUME_DOWN_L,     PIN(035), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(WP_L,              PIN(036), GPIO_INPUT)
-/*
- * TODO GP-SPI0 for testing SPI accelerometer
- * GPIO_0003 Func 2 = SPI0_CS#,  func 1 = smbus00_sda
- * GPIO_0034 Func 2 = SPI0_CLK
- * GPIO_0004 Func 2 = SPI0_MOSI, func 1 = smbus00_scl
- * GPIO_0036 Func 2 = SPI0_MISO
- */
-
-
-
-/* PCH and CPU pins */
-
-/* Kabylake bringup using MECC board */
-/*
- *GPIO(ALL_SYS_PWRGD, PIN(057), GPIO_INPUT)
- */
-
-/*
- * This pulldown should be removed and SLP_S0 should be enabled as a power
- * signal interrupt in future hardware followers. The signal is pulled up
- * in the SoC when the primary rails are on and/or ramping.
- * In order to not get interrupt storms there should be external logic
- * which makes this a true binary signal into the EC.
- */
-/* MEC1701H GPIO_0222 Func1 SER_IRQ OK */
-GPIO(PCH_SLP_S0_L,          PIN(0222), GPIO_INPUT | GPIO_PULL_DOWN)
-/* MEC170H GPIO_0043 Func1 SB-TSI_CLK OK */
-GPIO(PCH_PWRBTN_L,          PIN(043),  GPIO_OUTPUT)
-/*
- *CONFLICT with KSI3. SCI becomes eSPI Virtual Wire, remove
- *GPIO(PCH_SCI_L,             PIN(026),  GPIO_ODR_HIGH)
- */
-/* When asserted, ME does not lock security descriptor */
-/* MEC1701H GPIO_0022/GPTP-IN0 OK */
-GPIO(PCH_SEC_DISABLE_L,     PIN(022),  GPIO_OUT_HIGH)
-/* MEC1701H GPIO_0016/GPTP-IN7/SHD_IO3 OK */
-GPIO(PCH_WAKE_L,            PIN(016),  GPIO_ODR_HIGH)
-/* MEC1701H GPIO_0110/PS2_CLK2 OK */
-GPIO(PCH_ACOK,              PIN(0110), GPIO_OUT_LOW)
-/* MEC1701H GPIO_0012/SMB07_DATA OK */
-GPIO(PCH_RSMRST_L,          PIN(012), GPIO_OUT_LOW)
-/*
- * !!! Don't use GPIO_0024 if testing on MEC51xx parts because
- * it is connected in the package to nRESET_IN# and will reset
- * the part when driven low.
- * !!!
- *GPIO(PCH_RTCRST,            PIN(024), GPIO_OUT_LOW)
- */
-GPIO(PCH_RTCRST,            PIN(052), GPIO_OUT_LOW)
-
-/*
- * MEC1322 Func1=nSMI, is code switching pin to Func1?
- * Conflicts with KSO04 on MEC1701H
- * eSPI replaces this signal with eSPI Virtual Wire.
- * GPIO(PCH_SMI_L,             PIN(044),  GPIO_ODR_HIGH)
- */
-
-/*
- * RCIN# line to PCH for 8042 emulation. Becomes VWire on eSPI
- * GPIO(PCH_RCIN_L,            PIN(0135), GPIO_ODR_HIGH)
- */
-
-/* MEC1701H GPIO_0111/PS2_DAT2 OK */
-GPIO(CPU_PROCHOT,           PIN(0111), GPIO_OUT_LOW)
-
-/* MEC1701H GPIO_0025/TIN0/nEM_INT/UART_CLK OK
- * Kabylake with MECC board change to GPIO_OUT_LOW
- * GPIO(SYS_RESET_L,           PIN(025), GPIO_ODR_HIGH)
- */
-GPIO(SYS_RESET_L,           PIN(025), GPIO_OUT_LOW)
-
-/* PMIC pins */
-/* GPIO_0033/RC_ID0 OK */
-GPIO(PMIC_SLP_SUS_L,        PIN(033), GPIO_OUT_LOW)
-
-/*
- * BATLOW_L and ROP_LDO_EN are stuffing options. Set as input to
- * dynamically handle the stuffing option based on board id.
- * As both signals have external pulls setting this pin as input
- * won't harm anything.
- */
-/* MEC1701H GPIO_0163/VCI_IN0# OK */
-GPIO(BATLOW_L_PMIC_LDO_EN,  PIN(0163),  GPIO_INPUT)
-
-
-/* I2C pins - these will be reconfigured for alternate function below */
-/* MEC1701H */
-/* Using these pins as function 2 (GP-SPI0)
- * GPIO(SMB00_SCL,             PIN(004),  GPIO_INPUT)
- * GPIO(SMB00_SDA,             PIN(003),  GPIO_INPUT)
- */
-GPIO(SMB02_SCL, PIN(0155), GPIO_INPUT)
-GPIO(SMB02_SDA, PIN(0154), GPIO_INPUT)
-GPIO(SMB03_SCL, PIN(010),  GPIO_INPUT)
-GPIO(SMB03_SDA, PIN(007),  GPIO_INPUT)
-GPIO(SMB04_SCL, PIN(0144), GPIO_INPUT)
-GPIO(SMB04_SDA, PIN(0143), GPIO_INPUT)
-GPIO(SMB05_SCL, PIN(0142), GPIO_INPUT)
-GPIO(SMB05_SDA,	PIN(0141), GPIO_INPUT)
-GPIO(SMB10_SCL, PIN(0131), GPIO_INPUT)
-GPIO(SMB10_SDA, PIN(0130), GPIO_INPUT)
-
-/* USB and USB-PD related pins */
-/* MEC1701H GPIO_0153/LED2 OK */
-GPIO(PD_RST_L,              PIN(0153), GPIO_ODR_HIGH)
-/* MEC1701H GPIO_0013/SMB07_CLK/TOUT2 OK */
-GPIO(USB2_OTG_ID,           PIN(013),  GPIO_ODR_LOW)
-/* MEC1701H GPIO_0042/PECI_DAT/SB-TSI_DAT */
-GPIO(USB1_ENABLE,           PIN(042),  GPIO_OUT_LOW)
-/* MEC1701H GPIO_0067/CLKRUN# OK */
-GPIO(USB2_ENABLE,           PIN(067),  GPIO_OUT_LOW)
-/* MEC1701H GPIO_0101/BGP01 OK */
-GPIO(USB_C0_DP_HPD,         PIN(0101), GPIO_OUT_LOW)
-/* MEC1701H GPIO_0102/BGP02 OK */
-GPIO(USB_C1_DP_HPD,         PIN(0102), GPIO_OUT_LOW)
-/* MEC1701H GPIO_0202/ADC02 OK */
-GPIO(USB_PD_WAKE,           PIN(0202), GPIO_OUT_HIGH)
-/* MEC1701H GPIO_0140/SMB06_CLK OK */
-GPIO(USB2_OTG_VBUSSENSE,    PIN(0140), GPIO_OUT_LOW)
-/* MEC1701H GPIO_0205/ADC05 OK */
-GPIO(USB_C0_5V_EN,          PIN(0205), GPIO_OUT_LOW)
-/* MEC1701H GPIO_0205/ADC06 OK */
-GPIO(USB_C1_5V_EN,          PIN(0206), GPIO_OUT_LOW)
-/* MEC1701H GPIO_0165/32KHZ_IN/CTOUT0/TRACECLK OK */
-GPIO(USB_C0_CHARGE_EN_L,    PIN(0165),  GPIO_OUT_LOW)
-/* MEC1701H GPIO_0152/GPTP-OUT/KSO16 OK */
-GPIO(USB_C1_CHARGE_EN_L,    PIN(0152),  GPIO_OUT_LOW)
-
-/* Fan PWM output and TACH input. PROCHOT input */
-/* MEC1701H GPIO_0050/FAN_TACH0 OK */
-GPIO(EC_FAN1_TTACH,         PIN(050), GPIO_INPUT | GPIO_PULL_UP)
-/* Fan PWM output - NC / testing only */
-/* MEC1701H GPIO_0053/PWM0 OK */
-GPIO(EC_FAN1_PWM,           PIN(053), GPIO_OUT_LOW)
-/* prochot input from devices */
-/* MEC1701H GPIO_0051/FAN_TACH1 OK */
-GPIO(PLATFORM_EC_PROCHOT,   PIN(051), GPIO_INPUT | GPIO_PULL_UP)
-
-
-/* Miscellaneous */
-/* KB BL PWM, only connected to TP */
-/* MEC1701H GPIO_0002/PWM5 OK */
-GPIO(PWM_KBLIGHT,           PIN(02),   GPIO_OUT_LOW)
-/* MEC1701H GPIO_0041/SYS_SHDN# OK */
-GPIO(ENTERING_RW,           PIN(041),  GPIO_OUT_LOW)
-/* MEC1701H GPIO_0115/PS2_DATA0A OK */
-GPIO(ENABLE_TOUCHPAD,       PIN(0115), GPIO_OUT_LOW)
-/* MEC1701H GPIO_0200/ADC00 OK */
-GPIO(BAT_PRESENT_L,         PIN(0200), GPIO_INPUT)
-/* MEC1701H GPIO_0164/VCI_OVRD_IN OK */
-GPIO(WLAN_OFF_L,            PIN(0164), GPIO_OUT_LOW)
-
-/* From lid sensor */
-/* MEC1701H GPIO_0000/VCI_IN3# OK */
-GPIO(ENABLE_BACKLIGHT,      PIN(00), GPIO_OUT_LOW)
-
-/* Interrupts from accelerometer / gyro -- not yet implemented */
-/*
- * GPIO(ACCEL1_INT,            PIN(0161), GPIO_INPUT)
- * GPIO(ACCEL2_INT,            PIN(0127), GPIO_INPUT)
- * MEC1701H must move. GPIO_0147 is JTAG_CLK
- * GPIO(ACCEL3_INT,            PIN(0147), GPIO_INPUT)
- * GPIO(ACCEL4_INT,            PIN(0126), GPIO_INPUT)
- */
-
-/* MEC1701H GPIO_0011/nSMI OK */
-/* Move to board ver GPIO(PP1800_DX_SENSOR_EN, PIN(011), GPIO_OUT_LOW) */
- /* MEC1701H GPIO_0207/ADC07 OK */
-/* Move to board ver GPIO(PP3300_WLAN_EN, PIN(0207), GPIO_OUT_LOW)*/
-/* MEC1701H GPIO_0114/PS2_CLK0A/nEC_SCI OK */
-/* Move to board version
- * GPIO(PP1800_DX_AUDIO_EN, PIN(0114), GPIO_OUT_LOW)
- */
-
-
-/* Board Version */
-/*
- * MEC1701H
- * GPIO_0130/SMB10_DATA
- * GPIO_0131/SMB10_CLK
- * GPIO_0132/SMB06_DATA
- */
-/*
- * GPIO(BOARD_VERSION1,        PIN(0130),  GPIO_INPUT)
- * GPIO(BOARD_VERSION2,        PIN(0131),  GPIO_INPUT)
- * GPIO(BOARD_VERSION3,        PIN(0132),  GPIO_INPUT)
- */
-GPIO(BOARD_VERSION1,        PIN(0114),  GPIO_INPUT)
-GPIO(BOARD_VERSION2,        PIN(0207),  GPIO_INPUT)
-GPIO(BOARD_VERSION3,        PIN(0011),  GPIO_INPUT)
-
-
-/* SPI
- * Chip select must be open drain and driven high before SPI controller
- * configuration.
- */
-/*
- * MEC1701H
- * GPIO_0055/PWM2/SHD_CS0#/RSMRST#
- * GPIO_0124/GPTP-OUT6/PVT_CS#/KSO11
- * QMSPI controller drives chip select, must be
- * configured to alternative function. See below.
- * Always use the name QMSPI_CS0 for chip select.
- * Actual GPIO could be GPIO_0055 QMSPI shared chip select or
- * GPIO_0124 private chip select.
- */
-GPIO(QMSPI_CS0,		PIN(055),  GPIO_ODR_HIGH)
-
-/*
- * MEC1701H GP-SPI0 chip select is GPIO_0003
- * It is used as GPIO output. GPSPI chip level
- * code drives chip select.
- */
-GPIO(SPI0_CS0,		PIN(03),  GPIO_ODR_HIGH)
-
-
-/*
- * TODO(crosbug.com/p/40848): These LEDs should be under control of the
- * mec1701 LED control unit. Remove these GPIO definitions once the LED
- * control unit is functional.
- */
-/* MEC1701H GPIO_0156/LED0 OK */
-GPIO(CHARGE_LED_1,	PIN(0156), GPIO_OUT_LOW)
-/* MEC1701H GPIO_0157/LED1 OK */
-GPIO(CHARGE_LED_2,	PIN(0157), GPIO_OUT_LOW)
-
-/*
- * MCHP TFDP
- */
-GPIO(TFDP_CLOCK,	PIN(0170), GPIO_INPUT)
-GPIO(TFDP_DATA,		PIN(0171), GPIO_INPUT)
-
-/* Alternate functions GPIO definitions */
-
-/* KB pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
-
-
-/*
- * GPIO_0104(UART0_TX) Func1
- * GPIO_0105(UART0_RX) Func1
- * Bank 2 bits[4:5]
- */
-ALTERNATE(PIN_MASK(2, 0x30), 1, MODULE_UART, 0)
-
-/* KB pins */
-/*
- * MEC1704H (144 pin package)
- * KSO00 = GPIO_0040 Func3 bank 1 bit 0
- * KSO01 = GPIO_0045 Func3 bank 1 bit 5
- * KSO02 = GPIO_0046 Func3 bank 1 bit 6
- * KSO03 = GPIO_0047 Func3 bank 1 bit 7
- * KSO04 = GPIO_0107 Func3 bank 2 bit 7
- * KSO05 = GPIO_0112 Func3 bank 2 bit 10
- * KSO06 = GPIO_0113 Func3 bank 2 bit 11
- * KSO07 = GPIO_0120 Func3 bank 2 bit 16
- * KSO08 = GPIO_0121 Func3 bank 2 bit 17
- * KSO09 = GPIO_0122 Func3 bank 2 bit 18
- * KSO10 = GPIO_0123 Func3 bank 2 bit 19
- * KSO11 = GPIO_0124 Func3 bank 2 bit 20
- * KSO12 = GPIO_0125 Func3 bank 2 bit 21
- * For 8x16 test keyboard add KSO13 - KSO15
- * KSO13 = GPIO_0126 Func3 bank 2 bit 22
- * KSO14 = GPIO_0132 Func3 bank 2 bit 26
- * KSO15 = GPIO_0151 Func3 bank 3 bit 9
- *
- * KSI0 = GPIO_0017 Func3 bank 0 bit 15
- * KSI1 = GPIO_0020 Func3 bank 0 bit 16
- * KSI2 = GPIO_0021 Func3 bank 0 bit 17
- * KSI3 = GPIO_0026 Func3 bank 0 bit 22
- * KSI4 = GPIO_0027 Func3 bank 0 bit 23
- * KSI5 = GPIO_0030 Func3 bank 0 bit 24
- * KSI6 = GPIO_0031 Func3 bank 0 bit 25
- * KSI7 = GPIO_0032 Func3 bank 0 bit 26
- */
-/* KSI 0-7, Bank 0, Func3, bits 15-17, 22-26 */
-ALTERNATE(PIN_MASK(0, 0x07C38000), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-
-/* KSO 0-3 Bank 1, Func3, bits 0, 5-7 */
-ALTERNATE(PIN_MASK(1, 0xE1), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-/* KSO 4-12, Bank 2, Func3, bits 7, 10-11, 16-21 */
-ALTERNATE(PIN_MASK(2, 0x003F0C80), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-
-/* Add KSO13-15 for 8x16 test matrix */
-/* KSO 13-14, Bank 2, Func3, bits 22, 26 */
-/*ALTERNATE(PIN_MASK(2, 0x04400000), 3, MODULE_KEYBOARD_SCAN, \
- * GPIO_KB_OUTPUT)
- */
-/* KSO 15, Bank 3, Func3, bit 9 */
-/*ALTERNATE(PIN_MASK(3, 0x00000200), 3, MODULE_KEYBOARD_SCAN, \
- * GPIO_KB_OUTPUT)
- */
-
-/* eSPI pins */
-/* ESPI_RESET# - GPIO_0061 Function 2, Bank 1 bit[17] */
-ALTERNATE(PIN_MASK(1, 0x20000), 2, MODULE_LPC, 0)
-/* ESPI_ALERT# - GPIO_0063 Function 2, Bank 1 bit[19] */
-ALTERNATE(PIN_MASK(1, 0x80000), 2, MODULE_LPC, 0)
-/* ESPI_CS# - GPIO_0066 Function 2, Bank 1 bit[22] */
-ALTERNATE(PIN_MASK(1, 0x400000), 2, MODULE_LPC, 0)
-/* ESPI_CLK - GPIO_0065 Function 2, Bank 1 bit[21] */
-ALTERNATE(PIN_MASK(1, 0x200000), 2, MODULE_LPC, 0)
-/* ESPI_IO{0,1,2,3} - GPIO_0070-GPIO_0073 Function 2, Bank 1 bits[24:27] */
-ALTERNATE(PIN_MASK(1, 0xf000000), 2, MODULE_LPC, 0)
-
-/* LPC LRESET# GPIO_0064/LRESET#
- * Function 1, Bank 1 bit[20] */
-ALTERNATE(PIN_MASK(1, 0x100000), 1, MODULE_LPC, GPIO_PULL_UP)
-
-/* MECC card SPI flash is connected to QMSPI Shared Port
- * Also, MEC1701H Private SPI Port (Port 1) has pins multiplexed
- * with KSO pins used in key scan!
- * QMSPI Shared SPI Port (Port 0)
- * NOTE: QMSPI Shared SPI Port pins are on VTR2
- */
-/*
- * MEC1701H SHD SPI is connected to QMSPI controller.
- * QMSPI drives chip select. SHD_CS0#(GPIO_0055) must be set
- * to alternate function 2 and GPIO_ODR_HIGH.
- * GPIO_0055 Function 2, Bank 1 bit[13]
- */
-ALTERNATE(PIN_MASK(1, 0x2000), 2, MODULE_SPI_FLASH, GPIO_ODR_HIGH)
-/* SHD_CLK - GPIO_0056 Function 2, Bank 1 bit[14] */
-ALTERNATE(PIN_MASK(1, 0x4000), 2, MODULE_SPI_FLASH, 0)
-/* MOSI(SHD_IO0) - GPIO_0223 Function 2, Bank 4 bit[19] */
-/* MISO(SHD_IO1) - GPIO_0224 Function 2, Bank 4 bit[20] */
-ALTERNATE(PIN_MASK(4, 0x180000), 2, MODULE_SPI_FLASH, 0)
-
-/*
- * MEC1701H GP-SPI0 Master
- * SPI0_CS# = GPIO_0003 Func 0(GPIO) Bank 0, bit 3
- * SPI0_CLK = GPIO_0034 Func 2	Bank 0, bit 28
- * SPI0_MISO = GPIO_0036 Func 2	Bank 0, bit 30
- * SPI0_MOSI = GPIO_0004 Func 2	Bank 0, bit 4
- */
-ALTERNATE(PIN_MASK(0,  0x00000008), 0, MODULE_SPI_MASTER, GPIO_ODR_HIGH)
-ALTERNATE(PIN_MASK(0,  0x50000010), 2, MODULE_SPI_MASTER, 0)
-
-/* I2C pins */
-/* Using SMB00 as function 2 GP-SPI0
- * SMB00_DAT - GPIO_0003 Func1, SMB00_CLK - GPIO_0004 Func1
- * SMB03_DAT - GPIO_0007 Func1, SMB03_CLK - GPIO_0010 Func1
- * Bank 0 bits[3:4,7:8]
-*/
-/* ALTERNATE(PIN_MASK(0,  0x0198), 1, MODULE_I2C, GPIO_ODR_HIGH) */
-ALTERNATE(PIN_MASK(0,  0x0180), 1, MODULE_I2C, GPIO_ODR_HIGH)
-
-/*
- * SMB05_DAT - GPIO_0141 Func1, SMB05_CLK - GPIO_0142 Func1
- * SMB04_DAT - GPIO_0143 Func1, SMB04_CLK - GPIO_0144 Func1
- * SMB02_DAT - GPIO_0154 Func1, SMB02_CLK - GPIO_0155 Func1
- * Bank 3 bits[1:4,12:13]
-*/
-ALTERNATE(PIN_MASK(3,  0x301e), 1, MODULE_I2C, GPIO_ODR_HIGH)
-
-/* ADC pins */
-/* ADC01 - GPIO_0201 / PPVAR_BOOSTIN_SENSE. Func1 Bank 4 bit[1]
- * ADC03 - GPIO_0203 / IADP_ACMON_BMON. Func1 Bank 4 bit[3]
- * ADC04 - GPIO_0204 / PMON_PSYS. Func1 Bank 4 bit[4]
- * ADC07 - GPIO_0207 / Thermistor call it ADC_CASE
- */
-ALTERNATE(PIN_MASK(4,  0x009a), 1, MODULE_ADC, GPIO_ANALOG)
-
-/* LED0 - GPIO_0156 Func1 Bank 3 bit[14]
- * LED1 - GPIO_0157 Func1 Bank 3 bit[15]
- */
-ALTERNATE(PIN_MASK(3, 0xc000), 1, MODULE_POWER_LED, 0)
-
-/*
- * nRESET_OUT functionality is PWROK signal from MEC1701H
- * nRESET_OUT - GPIO121 Bank 2 bit[17]
- * MEC1701H nRESET_OUT is GPIO_0106/PWROK func1
- * Bank 2 bit[6]
- */
-/*
- * Not using nRESET_OUT on Kabylake RVP3 plus MEC170x EVB
- * ALTERNATE(PIN_MASK(2, 0x40), 1, MODULE_PMU, 0)
- */
-
-/*
- * MCHP TFDP alternate function configuration
- * GPIO 0170 = clock, 0171 = data both function 1
- * Port = 3 bits[24:25]
- */
-ALTERNATE(PIN_MASK(3, 0x03000000), 1, MODULE_TFDP, 0)
diff --git a/board/mchpevb1/led.c b/board/mchpevb1/led.c
deleted file mode 100644
index 7b9f7646cb..0000000000
--- a/board/mchpevb1/led.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for MEC1701 EVB.
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "util.h"
-
-#define BAT_LED_ON 1
-#define BAT_LED_OFF 0
-
-#define CRITICAL_LOW_BATTERY_PERCENTAGE 3
-#define LOW_BATTERY_PERCENTAGE 10
-
-#define LED_TOTAL_4SECS_TICKS 4
-#define LED_TOTAL_2SECS_TICKS 2
-#define LED_ON_1SEC_TICKS 1
-#define LED_ON_2SECS_TICKS 2
-
-/*
- * NOTE: GPIO_BAT_LED_xxx defined in board.h
- */
-
-const enum ec_led_id supported_led_ids[] = {
-			EC_LED_ID_BATTERY_LED};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_RED,
-	LED_AMBER,
-	LED_GREEN,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static int bat_led_set_color(enum led_color color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_OFF);
-		break;
-	case LED_RED:
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_ON);
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_OFF);
-		break;
-	case LED_AMBER:
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_ON);
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_ON);
-		break;
-	case LED_GREEN:
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_ON);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-void led_get_brightness_range(enum ec_led_id led_id,
-		uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 1;
-	brightness_range[EC_LED_COLOR_GREEN] = 1;
-}
-
-static int board_led_set_color_battery(enum led_color color)
-{
-	return bat_led_set_color(color);
-}
-
-static int board_led_set_color(enum ec_led_id led_id, enum led_color color)
-{
-	int rv;
-
-	led_auto_control(led_id, 0);
-	switch (led_id) {
-	case EC_LED_ID_BATTERY_LED:
-		rv = board_led_set_color_battery(color);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return rv;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_RED] != 0 &&
-	    brightness[EC_LED_COLOR_GREEN] != 0)
-		board_led_set_color(led_id, LED_AMBER);
-	else if (brightness[EC_LED_COLOR_RED] != 0)
-		board_led_set_color(led_id, LED_RED);
-	else if (brightness[EC_LED_COLOR_GREEN] != 0)
-		board_led_set_color(led_id, LED_GREEN);
-	else
-		board_led_set_color(led_id, LED_OFF);
-
-	return EC_SUCCESS;
-}
-
-static void board_led_set_battery(void)
-{
-#ifdef CONFIG_CHARGER
-	static int battery_ticks;
-	uint32_t chflags = charge_get_flags();
-
-	battery_ticks++;
-
-	/* BAT LED behavior:
-	 * Same as the chromeos spec
-	 * Green/Amber for CHARGE_FLAG_FORCE_IDLE
-	 */
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		board_led_set_color_battery(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		/* Less than 3%, blink one second every two second */
-		if (!chipset_in_state(CHIPSET_STATE_ANY_OFF) &&
-			charge_get_percent() < CRITICAL_LOW_BATTERY_PERCENTAGE)
-			board_led_set_color_battery(
-				(battery_ticks % LED_TOTAL_2SECS_TICKS <
-				 LED_ON_1SEC_TICKS) ? LED_AMBER : LED_OFF);
-		/* Less than 10%, blink one second every four seconds */
-		else if (!chipset_in_state(CHIPSET_STATE_ANY_OFF) &&
-			charge_get_percent() < LOW_BATTERY_PERCENTAGE)
-			board_led_set_color_battery(
-				(battery_ticks % LED_TOTAL_4SECS_TICKS <
-				 LED_ON_1SEC_TICKS) ? LED_AMBER : LED_OFF);
-		else
-			board_led_set_color_battery(LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		board_led_set_color_battery(
-			(battery_ticks % LED_TOTAL_2SECS_TICKS <
-			 LED_ON_1SEC_TICKS) ? LED_RED : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		board_led_set_color_battery(LED_GREEN);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			board_led_set_color_battery(
-				(battery_ticks % LED_TOTAL_4SECS_TICKS <
-				 LED_ON_2SECS_TICKS) ? LED_GREEN : LED_AMBER);
-		else
-			board_led_set_color_battery(LED_GREEN);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-#endif
-}
-
-
-static void led_second(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		board_led_set_battery();
-}
-DECLARE_HOOK(HOOK_SECOND, led_second, HOOK_PRIO_DEFAULT);
diff --git a/board/mchpevb1/lfw/gpio.inc b/board/mchpevb1/lfw/gpio.inc
deleted file mode 100644
index f4142d3c29..0000000000
--- a/board/mchpevb1/lfw/gpio.inc
+++ /dev/null
@@ -1,43 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Minimal set of GPIOs needed for LFW loader
- */
-
-/*
- * MEC1701H GPIO_0055/PWM2/SHD_CS0#/RSMRST#
- * MEC1701H QMSPI controller drives chip select, must be
- * configured to alternative function. See below.
- * GPIO_SHD_CS0 is used in board level spi_devices[] table
- */
-GPIO(QMSPI_CS0,	PIN(055),  GPIO_ODR_HIGH)
-
-
-/* Alternate functions GPIO definition */
-
-/*
- * UART
- * GPIO_0104(UART0_TX) Func1
- * GPIO_0105(UART0_RX) Func1
- * Bank 2 bits[4:5]
-*/
-ALTERNATE(PIN_MASK(2, 0x30), 1, MODULE_UART, 0)
-
-/* SPI pins */
-/*
- * MEC1701H SHD SPI is connected to QMSPI controller.
- * QMSPI drives chip select. SHD_CS0#(GPIO_0055) must be set
- * to alternate function 2 and GPIO_ODR_HIGH.
- * GPIO_0055 Function 2, Bank 1 bit[13]
- */
-ALTERNATE(PIN_MASK(1, 0x2000), 2, MODULE_SPI_FLASH, GPIO_ODR_HIGH)
-/* SHD_CLK - GPIO_0056 Function 2, Bank 1 bit[14] */
-ALTERNATE(PIN_MASK(1, 0x4000), 2, MODULE_SPI_FLASH, 0)
-/* MOSI(SHD_IO0) - GPIO_0223 Function 2, Bank 4 bit[19] */
-/* MISO(SHD_IO1) - GPIO_0224 Function 2, Bank 4 bit[20] */
-ALTERNATE(PIN_MASK(4, 0x180000), 2, MODULE_SPI_FLASH, 0)
-
-
diff --git a/board/mchpevb1/usb_pd_policy.c b/board/mchpevb1/usb_pd_policy.c
deleted file mode 100644
index f763c3aa0e..0000000000
--- a/board/mchpevb1/usb_pd_policy.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750, 21000, 15000),
-		PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	gpio_set_level(port ? GPIO_USB_C1_CHARGE_EN_L :
-			      GPIO_USB_C0_CHARGE_EN_L, 1);
-	/* Provide VBUS */
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN :
-			      GPIO_USB_C0_5V_EN, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS */
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN :
-			      GPIO_USB_C0_5V_EN, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return !gpio_get_level(port ? GPIO_USB_C1_VBUS_WAKE_L :
-				      GPIO_USB_C0_VBUS_WAKE_L);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_PMIC_SLP_SUS_L);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-/*
- * timestamp of the next possible toggle to ensure the 2-ms spacing
- * between IRQ_HPD.
- */
-static uint64_t hpd_deadline[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-#define PORT_TO_HPD(port) \
-	((port) ? GPIO_USB_C1_DP_HPD : GPIO_USB_C0_DP_HPD)
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-	gpio_set_level(PORT_TO_HPD(port), 1);
-
-	/* set the minimum time delay (2ms) for the next HPD IRQ */
-	hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int rc;
-	int cur_lvl;
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	enum gpio_signal hpd = PORT_TO_HPD(port);
-
-	cur_lvl = gpio_get_level(hpd);
-
-	dp_status[port] = payload[1];
-
-	rc = 1; /* ack */
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return rc;
-	}
-
-	if (irq & cur_lvl) {
-		uint64_t now = get_time().val;
-		/* wait for the minimum spacing between IRQ_HPD if needed */
-		if (now < hpd_deadline[port])
-			usleep(hpd_deadline[port] - now);
-
-		/* generate IRQ_HPD pulse */
-		gpio_set_level(hpd, 0);
-		usleep(HPD_DSTREAM_DEBOUNCE_IRQ);
-		gpio_set_level(hpd, 1);
-
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	} else if (irq & !cur_lvl) {
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		rc = 0; /* nak */
-	} else {
-		gpio_set_level(hpd, lvl);
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	}
-
-	return rc;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	svdm_safe_dp_mode(port);
-	gpio_set_level(PORT_TO_HPD(port), 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
-
diff --git a/board/meep/battery.c b/board/meep/battery.c
deleted file mode 100644
index 118f9ee7d8..0000000000
--- a/board/meep/battery.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all meep battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* DynaPack Coslight Battery Information */
-	[BATTERY_DANAPACK_COS] = {
-		.fuel_gauge = {
-			.manuf_name = "333-2C-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* DynaPack ATL Battery Information */
-	[BATTERY_DANAPACK_ATL] = {
-		.fuel_gauge = {
-			.manuf_name = "333-27-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* DynaPack SDI Battery Information */
-	[BATTERY_DANAPACK_SDI] = {
-		.fuel_gauge = {
-			.manuf_name = "333-24-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Samsung SDI Battery Information */
-	[BATTERY_SAMSUNG_SDI] = {
-		.fuel_gauge = {
-			.manuf_name = "333-54-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Simplo Coslight Battery Information */
-	[BATTERY_SIMPLO_COS] = {
-		.fuel_gauge = {
-			.manuf_name = "333-1C-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Simplo ATL Battery Information */
-	[BATTERY_SIMPLO_ATL] = {
-		.fuel_gauge = {
-			.manuf_name = "333-17-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7600,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = 0,
-			.discharging_max_c = 60,
-		},
-	},
-
-	/* Simplo HIGHPOWER Battery Information */
-	[BATTERY_SIMPLO_HIGHPOWER] = {
-		.fuel_gauge = {
-			.manuf_name = "333-1D-DA-A",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x0010, 0x0010 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			},
-		},
-		.batt_info = {
-			.voltage_max = 8800,	/* mV */
-			.voltage_normal = 7700,
-			.voltage_min = 6000,
-			.precharge_current = 256,	/* mA */
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 45,
-			.charging_min_c = 0,
-			.charging_max_c = 45,
-			.discharging_min_c = -10,
-			.discharging_max_c = 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_DANAPACK_COS;
diff --git a/board/meep/board.c b/board/meep/board.c
deleted file mode 100644
index ed781e7f81..0000000000
--- a/board/meep/board.c
+++ /dev/null
@@ -1,331 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Meep/Mimrock board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "battery.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "common.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/accel_kionix.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-
-#define USB_PD_PORT_ANX7447	0
-#define USB_PD_PORT_PS8751	1
-
-static uint8_t sku_id;
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_PD_C0_INT_ODL:
-		nx20p348x_interrupt(0);
-		break;
-
-	case GPIO_USB_PD_C1_INT_ODL:
-		nx20p348x_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-/* Must come after other header files and GPIO interrupts*/
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_AMB] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	/* Vbus C0 sensing (10x voltage divider). PPVAR_USB_C0_VBUS */
-	[ADC_VBUS_C0] = {
-		"VBUS_C0", NPCX_ADC_CH9, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-	/* Vbus C1 sensing (10x voltage divider). PPVAR_USB_C1_VBUS */
-	[ADC_VBUS_C1] = {
-		"VBUS_C1", NPCX_ADC_CH4, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t lid_standrd_ref = {
-	{ FLOAT_TO_FP(1),  0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(1),  0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data kx022_data;
-static struct lsm6dsm_data lsm6dsm_data = LSM6DSM_DATA;
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_KX022,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &kionix_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &kx022_data,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standrd_ref,
-		.default_range = 2, /* g */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on for lid angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_ACCEL),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.default_range = 2,  /* g */
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 13000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-			/* Sensor on for angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_GYRO),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.default_range = 1000 | ROUND_UP_FLAG, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-	},
-};
-
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/*
- * Returns 1 for boards that are convertible into tablet mode, and
- * zero for clamshells.
- */
-int board_is_convertible(void)
-{
-	/*
-	 * Meep: 1, 2, 3, 4
-	 * Vortininja: 49, 50, 51, 52
-	 * Unprovisioned: 255
-	 */
-	return sku_id == 1 || sku_id == 2 || sku_id == 3 ||
-	       sku_id == 4 || sku_id == 49 || sku_id == 50 ||
-	       sku_id == 51 || sku_id == 52 || sku_id == 255;
-}
-
-static void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		motion_sensor_count = ARRAY_SIZE(motion_sensors);
-		/* Enable Base Accel interrupt */
-		gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		gmr_tablet_switch_disable();
-		/* Base accel is not stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-static void cbi_init(void)
-{
-	uint32_t val;
-
-	if (cbi_get_sku_id(&val) == EC_SUCCESS)
-		sku_id = val;
-	ccprints("SKU: 0x%04x", sku_id);
-
-	board_update_sensor_config_from_sku();
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-void board_hibernate_late(void)
-{
-	int i;
-
-	const uint32_t hibernate_pins[][2] = {
-		/* Turn off LEDs before going to hibernate */
-		{GPIO_BAT_LED_WHITE_L, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_BAT_LED_AMBER_L, GPIO_INPUT | GPIO_PULL_UP},
-	};
-
-	for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
-		gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
-}
-
-#ifndef TEST_BUILD
-/* This callback disables keyboard when convertibles are fully open */
-void lid_angle_peripheral_enable(int enable)
-{
-	/*
-	 * If the lid is in tablet position via other sensors,
-	 * ignore the lid angle, which might be faulty then
-	 * disable keyboard.
-	 */
-	if (tablet_get_mode())
-		enable = 0;
-
-	if (board_is_convertible())
-		keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-/*
- * Map keyboard connector pins to EC GPIO pins for factory test.
- * Pins mapped to {-1, -1} are skipped.
- * The connector has 24 pins total, and there is no pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-		{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
-		{0, 7}, {1, 4}, {1, 3}, {1, 6}, {1, 7},
-		{3, 1}, {2, 0}, {1, 5}, {2, 6}, {2, 7},
-		{2, 1}, {2, 4}, {2, 5}, {1, 2}, {2, 3},
-		{2, 2}, {3, 0}, {-1, -1}, {-1, -1}, {-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
-			ARRAY_SIZE(keyboard_factory_scan_pins);
-#endif
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC, !is_overcurrented);
-}
-
-uint32_t board_override_feature_flags0(uint32_t flags0)
-{
-	/*
-	 * We always compile in backlight support for Meep/Dorp, but only some
-	 * SKUs come with the hardware. Therefore, check if the current
-	 * device is one of them and return the default value - with backlight
-	 * here.
-	 */
-	if (sku_id == 34 || sku_id == 36)
-		return flags0;
-
-	/* Report that there is no keyboard backlight */
-	return (flags0 &= ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB));
-}
-
-uint32_t board_override_feature_flags1(uint32_t flags1)
-{
-	return flags1;
-}
diff --git a/board/meep/board.h b/board/meep/board.h
deleted file mode 100644
index 9cf6b2845f..0000000000
--- a/board/meep/board.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Meep/Mimrock board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Select Baseboard features */
-#define VARIANT_OCTOPUS_EC_NPCX796FB
-#define VARIANT_OCTOPUS_CHARGER_ISL9238
-#include "baseboard.h"
-
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-
-#define CONFIG_LED_COMMON
-#define CONFIG_LED_POWER_LED
-
-#define CONFIG_EC_FEATURE_BOARD_OVERRIDE
-
-/* Sensors */
-#define CONFIG_ACCEL_KX022		/* Lid accel */
-#define CONFIG_ACCELGYRO_LSM6DSM	/* Base accel */
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-
-#define CONFIG_KEYBOARD_FACTORY_TEST
-
-#define CONFIG_LED_ONOFF_STATES_BAT_LOW 10
-
-#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_AMB,		/* ADC0 */
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC1 */
-	ADC_VBUS_C0,			/* ADC9 */
-	ADC_VBUS_C1,			/* ADC4 */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_COUNT
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT
-};
-
-enum battery_type {
-	BATTERY_DANAPACK_COS,
-	BATTERY_DANAPACK_ATL,
-	BATTERY_DANAPACK_SDI,
-	BATTERY_SAMSUNG_SDI,
-	BATTERY_SIMPLO_COS,
-	BATTERY_SIMPLO_ATL,
-	BATTERY_SIMPLO_HIGHPOWER,
-	BATTERY_TYPE_COUNT,
-};
-
-#ifdef CONFIG_KEYBOARD_FACTORY_TEST
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-#endif
-
-int board_is_convertible(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/meep/build.mk b/board/meep/build.mk
deleted file mode 100644
index 3d04b75731..0000000000
--- a/board/meep/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fb
-BASEBOARD:=octopus
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/meep/ec.tasklist b/board/meep/ec.tasklist
deleted file mode 100644
index f411185bd2..0000000000
--- a/board/meep/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, VENTI_TASK_STACK_SIZE)
diff --git a/board/meep/gpio.inc b/board/meep/gpio.inc
deleted file mode 100644
index 918a3e1ca8..0000000000
--- a/board/meep/gpio.inc
+++ /dev/null
@@ -1,197 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,	 PIN(D, 2), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, lid_interrupt)
-/*
- * High-to-low transition on POWER_BUTTON_L is treated as a wake event from
- * hibernate. Absence of GPIO_HIB_WAKE_HIGH flag is treated as wake on
- * high-to-low edge.
- */
-GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-GPIO_INT(AC_PRESENT,	 PIN(0, 0), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, extpower_interrupt)	/* ACOK_OD */
-GPIO_INT(EC_VOLUP_BTN_ODL, PIN(7, 5), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(EC_VOLDN_BTN_ODL, PIN(4, 0), GPIO_INT_BOTH, button_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_MUX_INT_ODL, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_MUX_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_PD_C0_INT_ODL,  PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_PD_C1_INT_ODL,  PIN(F, 1), GPIO_INT_FALLING, ppc_interrupt)
-
-/* Power State interrupts */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,	 PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,	 PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,	 PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)	/* SUSPWRDNACK */
-GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,  PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_PWROK_OD */
-
-/* Other interrupts */
-GPIO_INT(WP_L,		 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)		/* EC_WP_ODL */
-GPIO_INT(TABLET_MODE_L,  PIN(8, 6), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-
-GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, lsm6dsm_interrupt)
-GPIO(LID_ACCEL_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Define PCH_SLP_S0_L after all interrupts if CONFIG_POWER_S0IX not defined. */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INPUT)		/* SLP_S0_L */
-#endif
-
-/*
- * PLT_RST_L isn't used since there is a Virtual Wire on eSPI for it. It is here
- * only for debugging purposes.
- */
-GPIO(PLT_RST_L,		 PIN(C, 7), GPIO_INPUT)		/* Platform Reset from SoC */
-GPIO(SYS_RESET_L,	 PIN(3, 4), GPIO_ODR_HIGH)	/* SYS_RST_ODL */
-GPIO(PCH_RTCRST,	 PIN(7, 6), GPIO_OUT_LOW)	/* EC_PCH_RTCRST */
-
-GPIO(ENTERING_RW,	 PIN(E, 1), GPIO_OUT_LOW)	/* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,	 PIN(7, 4), GPIO_ODR_HIGH)	/* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,	 PIN(C, 1), GPIO_ODR_HIGH)	/* EC_PCH_PWR_BTN_ODL */
-
-GPIO(EN_PP5000,		 PIN(7, 3), GPIO_OUT_LOW)	/* EN_PP5000_A */
-GPIO(PP5000_PG,		 PIN(C, 0), GPIO_INPUT)		/* PP5000_PG_OD */
-GPIO(EN_PP3300,		 PIN(D, 4), GPIO_OUT_LOW)	/* EN_PP3300_A */
-GPIO(PP3300_PG,		 PIN(6, 0), GPIO_INPUT)		/* PP3300_PG_OD */
-GPIO(PMIC_EN,		 PIN(7, 2), GPIO_OUT_LOW)	/* Enable A Rails via PMIC */
-GPIO(PCH_RSMRST_L,	 PIN(C, 2), GPIO_OUT_LOW)	/* RSMRST# to SOC. All _A rails now up. */
-GPIO(PCH_SYS_PWROK,	 PIN(B, 7), GPIO_OUT_LOW)	/* EC_PCH_PWROK. All S0 rails now up. */
-
-/* Peripheral rails */
-GPIO(ENABLE_BACKLIGHT,		PIN(D, 3), GPIO_ODR_HIGH |
-					   GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(3, 3), GPIO_ODR_HIGH)	/* EN_PP3300_TRACKPAD_ODL */
-
-GPIO(EC_BATT_PRES_L,	 PIN(E, 5), GPIO_INPUT)
-
-/*
- * EC_RST_ODL acts as a wake source from PSL hibernate mode. However, it does
- * not need to be an interrupt for normal EC operations. Thus, configure it as
- * GPIO_INPUT with wake on low-to-high edge using GPIO_HIB_WAKE_HIGH so that PSL
- * common code can configure PSL_IN correctly.
- *
- * Reason for choosing low-to-high edge for waking from hibernate is to avoid
- * the double reset - one because of PSL_IN wake and other because of VCC1_RST
- * being asserted. Also, it should be fine to have the EC in hibernate when H1
- * or servo wants to hold the EC in reset since VCC1 will be down and so entire
- * EC logic (except PSL) as well as AP will be in reset.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,	PIN(0, 2), GPIO_INT_BOTH |
-				   GPIO_HIB_WAKE_HIGH |
-				   GPIO_LOCKED)
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	 PIN(3, 7), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,		 PIN(B, 5), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SCL */
-GPIO(I2C0_SDA,		 PIN(B, 4), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SDA */
-GPIO(I2C1_SCL,		 PIN(9, 0), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SCL */
-GPIO(I2C1_SDA,		 PIN(8, 7), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SDA */
-GPIO(I2C2_SCL,		 PIN(9, 2), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SCL */
-GPIO(I2C2_SDA,		 PIN(9, 1), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SDA */
-GPIO(I2C3_SCL,		 PIN(D, 1), GPIO_INPUT)		/* EC_I2C_EEPROM_SCL */
-GPIO(I2C3_SDA,		 PIN(D, 0), GPIO_INPUT)		/* EC_I2C_EEPROM_SDA */
-GPIO(I2C4_SCL,		 PIN(F, 3), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SCL */
-GPIO(I2C4_SDA,		 PIN(F, 2), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SDA */
-GPIO(I2C7_SCL,		 PIN(B, 3), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SCL */
-GPIO(I2C7_SDA,		 PIN(B, 2), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SDA */
-
-/* USB pins */
-GPIO(EN_USB_A0_5V,	 PIN(6, 7), GPIO_OUT_LOW)	/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,	 PIN(9, 6), GPIO_OUT_LOW)	/* Enable A1 5V Charging */
-GPIO(USB_A0_CHARGE_EN_L, PIN(A, 2), GPIO_OUT_HIGH)	/* Enable A0 1.5A Charging */
-GPIO(USB_A1_CHARGE_EN_L, PIN(A, 0), GPIO_OUT_HIGH)	/* Enable A1 1.5A Charging */
-GPIO(USB_C0_PD_RST,	 PIN(8, 3), GPIO_OUT_LOW)	/* C0 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON,   PIN(6, 3), GPIO_OUT_LOW)	/* C0 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET_L, PIN(9, 5), GPIO_INPUT)	/* C0 BC1.2 Detect */
-GPIO(USB_C0_HPD_1V8_ODL, PIN(C, 5), GPIO_INPUT |	/* C0 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-GPIO(USB_C1_PD_RST_ODL,	 PIN(7, 0), GPIO_ODR_HIGH)	/* C1 PD Reset */
-GPIO(USB_C1_BC12_VBUS_ON,   PIN(B, 1), GPIO_OUT_LOW)	/* C1 BC1.2 Power */
-GPIO(USB_C1_BC12_CHG_DET_L, PIN(E, 4), GPIO_INPUT)	/* C1 BC1.2 Detect */
-GPIO(USB_C1_HPD_1V8_ODL, PIN(C, 6), GPIO_INPUT |	/* C1 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-
-/* LED */
-GPIO(BAT_LED_AMBER_L,	 PIN(C, 3), GPIO_OUT_HIGH)	/* LED_1_L */
-GPIO(BAT_LED_WHITE_L,	 PIN(C, 4), GPIO_OUT_HIGH)	/* LED_2_L */
-GPIO(PWR_LED_WHITE_L,	 PIN(D, 7), GPIO_OUT_HIGH)	/* LED_3_L */
-
-/* Keyboard Backlight */
-GPIO(KB_BL_PWR_EN,	 PIN(6, 2), GPIO_OUT_LOW)
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,		 PIN(9, 4), GPIO_ODR_HIGH)	/* EC_AP_INT_ODL */
-
-/* Overcurrent event to host */
-GPIO(USB_C_OC,      PIN(3, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-
-/* Strap pins */
-GPIO(GPO66_NC,       PIN(6, 6), GPIO_INPUT | GPIO_PULL_UP) /* GPO66_ARM_L_X86 */
-GPIO(GPOB6_NC,       PIN(B, 6), GPIO_INPUT | GPIO_PULL_UP) /* EC_GP_SEL_ODL */
-
-/* Misc */
-GPIO(CCD_MODE_EC_L,   	   PIN(E, 3), GPIO_INPUT)
-GPIO(TRACKPAD_INT_1V8_ODL, PIN(9, 3), GPIO_INPUT)
-GPIO(EC_GPIO_03,	   PIN(0, 3), GPIO_INPUT)	/* TP only */
-
-/* Unused pins */
-GPIO(CHARGER_PMON,	PIN(4, 2), GPIO_INPUT)
-GPIO(CHARGER_IADP,	PIN(4, 3), GPIO_INPUT)
-GPIO(EC_GPIO57,		PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_WOV_DMIC_DATA,	PIN(9, 7), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(EC_I2S_SFRM,	PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_SCLK,	PIN(A, 7), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_TX_PCH_RX,	PIN(B, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Keyboard pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_14 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)					/* EC_KSO_02_INV */
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)		/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)		/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)		/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)		/* I2C3 */
-ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0)		/* I2C4 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V)) /* 1.8V I2C7 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)		/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)		/* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)		/* ADC9 */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)		/* KB_BL_PWM */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)		/* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)		/* GPIO00 = ACOK_OD,
-							   GPIO01 = MECH_PWR_BTN_ODL
-							   GPIO02 = EC_RST_ODL */
diff --git a/board/meep/led.c b/board/meep/led.c
deleted file mode 100644
index 7baedca253..0000000000
--- a/board/meep/led.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Meep/Mimrock
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-#include "hooks.h"
-
-#define LED_OFF_LVL	1
-#define LED_ON_LVL	0
-
-const int led_charge_lvl_1;
-
-const int led_charge_lvl_2 = 100;
-
-/* Meep: Note there is only LED for charge / power */
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{LED_OFF, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0_BAT_LOW] = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC},
-					{LED_OFF, 1 * LED_ONE_SEC} },
-	/* STATE_DISCHARGE_S3 will changed if sku is clamshells */
-	[STATE_DISCHARGE_S3]	     = {{LED_OFF, LED_INDEFINITE} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF, LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_WHITE, 0.5 * LED_ONE_SEC},
-					{LED_OFF, 0.5 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF, 1 * LED_ONE_SEC} },
-};
-
-const struct led_descriptor
-		led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = {
-	[PWR_LED_STATE_ON]           = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[PWR_LED_STATE_SUSPEND_AC]   = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC},
-					{LED_OFF,	   1 * LED_ONE_SEC} },
-	[PWR_LED_STATE_SUSPEND_NO_AC] = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC},
-					{LED_OFF,	   1 * LED_ONE_SEC} },
-	[PWR_LED_STATE_OFF]           = {{LED_OFF, LED_INDEFINITE} },
-};
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_BATTERY_LED,
-	EC_LED_ID_POWER_LED
-};
-
-static void s3_led_init(void)
-{
-	if (!board_is_convertible()) {
-		led_bat_state_table[STATE_DISCHARGE_S3][LED_PHASE_0].color =
-			EC_LED_COLOR_WHITE;
-		led_bat_state_table[STATE_DISCHARGE_S3][LED_PHASE_0].time =
-			1 * LED_ONE_SEC;
-
-		led_bat_state_table[STATE_DISCHARGE_S3][LED_PHASE_1].color =
-			LED_OFF;
-		led_bat_state_table[STATE_DISCHARGE_S3][LED_PHASE_1].time =
-			1 * LED_ONE_SEC;
-	}
-}
-DECLARE_HOOK(HOOK_INIT, s3_led_init, HOOK_PRIO_DEFAULT);
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	if (color == EC_LED_COLOR_WHITE)
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, LED_ON_LVL);
-	else
-		/* LED_OFF and unsupported colors */
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, LED_OFF_LVL);
-}
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_WHITE:
-		gpio_set_level(GPIO_BAT_LED_WHITE_L, LED_ON_LVL);
-		gpio_set_level(GPIO_BAT_LED_AMBER_L, LED_OFF_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_BAT_LED_WHITE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_AMBER_L, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_BAT_LED_WHITE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_AMBER_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_battery(EC_LED_COLOR_WHITE);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(EC_LED_COLOR_AMBER);
-		else
-			led_set_color_battery(LED_OFF);
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_power(EC_LED_COLOR_WHITE);
-		else
-			led_set_color_power(LED_OFF);
-	}
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/minimuffin b/board/minimuffin
deleted file mode 120000
index caf3ff6e0a..0000000000
--- a/board/minimuffin
+++ /dev/null
@@ -1 +0,0 @@
-zinger/
\ No newline at end of file
diff --git a/board/nami/battery.c b/board/nami/battery.c
deleted file mode 100644
index 6b4a4a9119..0000000000
--- a/board/nami/battery.c
+++ /dev/null
@@ -1,424 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Placeholder values for temporary battery pack.
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "board.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_CHARGER, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-/* Default, Nami, Vayne */
-static const struct battery_info info_0 = {
-	.voltage_max = 8800,
-	.voltage_normal = 7600,
-	.voltage_min = 6000,
-	.precharge_current = 256,
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = -20,
-	.discharging_max_c = 70,
-};
-
-/* Sona */
-static const struct battery_info info_1 = {
-	.voltage_max = 13200,
-	.voltage_normal = 11550,
-	.voltage_min = 9000,
-	.precharge_current = 256,
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 45,
-	.discharging_min_c = -10,
-	.discharging_max_c = 60,
-};
-
-/* Pantheon */
-static const struct battery_info info_2 = {
-	.voltage_max = 8700,
-	.voltage_normal = 7500,
-	.voltage_min = 6000,
-	.precharge_current = 373,
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = -20,
-	.discharging_max_c = 60,
-};
-
-/* Panasonic AP15O5L (Akali) */
-static const struct battery_info info_3 = {
-	.voltage_max = 13200,
-	.voltage_normal = 11550,
-	.voltage_min = 9000,
-	.precharge_current = 256,
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-/* Panasonic AP18F4M (Bard/Ekko) */
-static const struct battery_info info_4 = {
-	.voltage_max = 8700,
-	.voltage_normal = 7600,
-	.voltage_min = 5500,
-	.precharge_current = 256,
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = -20,
-	.discharging_max_c = 75,
-};
-
-enum battery_type {
-	BATTERY_TYPE_AP15 = 0,
-	BATTERY_TYPE_AP18,
-	BATTERY_TYPE_COUNT,
-};
-
-enum gauge_type {
-	GAUGE_TYPE_UNKNOWN = 0,
-	GAUGE_TYPE_TI_BQ40Z50,
-	GAUGE_TYPE_RENESAS_RAJ240,
-	GAUGE_TYPE_AKALI,
-};
-
-static const struct battery_info *info = &info_0;
-static int sb_ship_mode_reg = SB_MANUFACTURER_ACCESS;
-static int sb_shutdown_data = 0x0010;
-static enum gauge_type fuel_gauge;
-
-const struct battery_info *battery_get_info(void)
-{
-	return info;
-}
-
-/*
- * Read a value from the Manufacturer Access System (MAC).
- */
-static int sb_get_mac(uint16_t cmd, uint8_t *data, int len)
-{
-	int rv;
-
-	rv = sb_write(SB_MANUFACTURER_ACCESS, cmd);
-	if (rv)
-		return rv;
-
-	return sb_read_string(SB_MANUFACTURER_DATA, data, len);
-}
-
-static enum gauge_type get_gauge_ic(void)
-{
-	uint8_t data[11];
-
-	if (oem == PROJECT_AKALI)
-		return GAUGE_TYPE_AKALI;
-
-	/* 0x0002 is for 'Firmware Version' (p91 in BQ40Z50-R2 TRM).
-	 * We can't use sb_read_mfgacc because the command won't be included
-	 * in the returned block. */
-	if (sb_get_mac(0x0002, data, sizeof(data)))
-		return GAUGE_TYPE_UNKNOWN;
-
-	/* BQ40Z50 returns something while Renesus gauge returns all zeros. */
-	if (data[2] == 0 && data[3] == 0)
-		return GAUGE_TYPE_RENESAS_RAJ240;
-	else
-		return GAUGE_TYPE_TI_BQ40Z50;
-}
-
-static enum battery_type get_akali_battery_type(void)
-{
-	return CBI_SKU_CUSTOM_FIELD(sku);
-}
-
-void board_battery_init(void)
-{
-	/* Only static config because gauge may not be initialized yet */
-	switch (oem) {
-	case PROJECT_AKALI:
-		if (get_akali_battery_type() == BATTERY_TYPE_AP15)
-			info = &info_3;
-		else if (get_akali_battery_type() == BATTERY_TYPE_AP18)
-			info = &info_4;
-		sb_ship_mode_reg = 0x3A;
-		sb_shutdown_data = 0xC574;
-		break;
-	case PROJECT_SONA:
-		info = &info_1;
-		break;
-	case PROJECT_PANTHEON:
-		info = &info_2;
-		break;
-	default:
-		break;
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_battery_init, HOOK_PRIO_DEFAULT);
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(sb_ship_mode_reg, sb_shutdown_data);
-
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(sb_ship_mode_reg, sb_shutdown_data);
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	const struct battery_info *batt_info;
-	int bat_temp_c;
-
-	batt_info = battery_get_info();
-
-	if ((curr->batt.flags & BATT_FLAG_BAD_ANY) == BATT_FLAG_BAD_ANY) {
-		curr->requested_current = batt_info->precharge_current;
-		curr->requested_voltage = batt_info->voltage_max;
-		return 1000;
-	}
-
-	/* battery temp in 0.1 deg C */
-	bat_temp_c = curr->batt.temperature - 2731;
-
-	/* Don't charge if outside of allowable temperature range */
-	if (bat_temp_c >= batt_info->charging_max_c * 10 ||
-	    bat_temp_c < batt_info->charging_min_c * 10) {
-		curr->requested_current = 0;
-		curr->requested_voltage = 0;
-		curr->batt.flags &= ~BATT_FLAG_WANT_CHARGE;
-		curr->state = ST_IDLE;
-	}
-	return 0;
-}
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum battery_present battery_hw_present(void)
-{
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(GPIO_BATTERY_PRESENT_L) ? BP_NO : BP_YES;
-}
-
-static int battery_init(void)
-{
-	static int batt_status;
-
-	if (batt_status & STATUS_INITIALIZED)
-		return 1;
-
-	return battery_status(&batt_status) ? 0 :
-		!!(batt_status & STATUS_INITIALIZED);
-}
-
-enum battery_disconnect_grace_period {
-	BATTERY_DISCONNECT_GRACE_PERIOD_OFF,
-	BATTERY_DISCONNECT_GRACE_PERIOD_ON,
-	BATTERY_DISCONNECT_GRACE_PERIOD_OVER,
-};
-static enum battery_disconnect_grace_period disconnect_grace_period;
-
-static void battery_disconnect_timer(void)
-{
-	disconnect_grace_period = BATTERY_DISCONNECT_GRACE_PERIOD_OVER;
-}
-DECLARE_DEFERRED(battery_disconnect_timer);
-
-/*
- * Check for case where both XCHG and XDSG bits are set indicating that even
- * though the FG can be read from the battery, the battery is not able to be
- * charged or discharged. This situation will happen if a battery disconnect was
- * initiated via H1 setting the DISCONN signal to the battery. This will put the
- * battery pack into a sleep state and when power is reconnected, the FG can be
- * read, but the battery is still not able to provide power to the system. The
- * calling function returns batt_pres = BP_NO, which instructs the charging
- * state machine to prevent powering up the AP on battery alone which could lead
- * to a brownout event when the battery isn't able yet to provide power to the
- * system. .
- */
-static int battery_check_disconnect_ti_bq40z50(void)
-{
-	int rv;
-	uint8_t data[6];
-
-	/* Check if battery charging + discharging is disabled. */
-	rv = sb_read_mfgacc(PARAM_OPERATION_STATUS,
-			    SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-	if (rv)
-		return BATTERY_DISCONNECT_ERROR;
-
-	if ((data[3] & (BATTERY_DISCHARGING_DISABLED |
-			BATTERY_CHARGING_DISABLED)) ==
-	    (BATTERY_DISCHARGING_DISABLED | BATTERY_CHARGING_DISABLED)) {
-		if (oem != PROJECT_SONA)
-			return BATTERY_DISCONNECTED;
-		/*
-		 * For Sona, we need a workaround to wake up a battery from
-		 * cutoff. We return DISCONNECT_ERROR for the 5 seconds after
-		 * the first call BP_NOT_SURE is reported to chgstv2. It will
-		 * supply precharge current and wakes up the battery from
-		 * cutoff. If the battery is good, we won't come back here.
-		 * If not, after 5 seconds, we will return DISCONNECTED to
-		 * stop charging and avoid damaging the battery.
-		 */
-		if (disconnect_grace_period ==
-				BATTERY_DISCONNECT_GRACE_PERIOD_OVER)
-			return BATTERY_DISCONNECTED;
-		if (disconnect_grace_period ==
-				BATTERY_DISCONNECT_GRACE_PERIOD_OFF)
-			hook_call_deferred(&battery_disconnect_timer_data,
-					   5 * SECOND);
-		ccprintf("Battery disconnect grace period\n");
-		disconnect_grace_period = BATTERY_DISCONNECT_GRACE_PERIOD_ON;
-		return BATTERY_DISCONNECT_ERROR;
-	}
-
-	return BATTERY_NOT_DISCONNECTED;
-}
-
-static int battery_check_disconnect_renesas_raj240(void)
-{
-	int data;
-	int rv;
-
-	rv = sb_read(0x41, &data);
-	if (rv)
-		return BATTERY_DISCONNECT_ERROR;
-
-	if (data != 0x1E /* 1E: Power down */)
-		return BATTERY_NOT_DISCONNECTED;
-
-	return BATTERY_DISCONNECTED;
-}
-
-static int battery_check_disconnect_1(void)
-{
-	int batt_discharge_fet;
-
-	if (sb_read(SB_MANUFACTURER_ACCESS, &batt_discharge_fet))
-		return BATTERY_DISCONNECT_ERROR;
-
-	if (get_akali_battery_type() == BATTERY_TYPE_AP15) {
-		/* Bit 15: Discharge FET status (1: On, 0: Off) */
-		if (batt_discharge_fet & 0x4000)
-			return BATTERY_NOT_DISCONNECTED;
-	} else if (get_akali_battery_type() == BATTERY_TYPE_AP18) {
-		/* Bit 13: Discharge FET status (1: Off, 0: On) */
-		if (!(batt_discharge_fet & 0x2000))
-			return BATTERY_NOT_DISCONNECTED;
-	}
-
-	return BATTERY_DISCONNECTED;
-}
-
-static int battery_check_disconnect(void)
-{
-	if (!battery_init())
-		return BATTERY_DISCONNECT_ERROR;
-
-	if (fuel_gauge == GAUGE_TYPE_UNKNOWN) {
-		fuel_gauge = get_gauge_ic();
-		CPRINTS("fuel_gauge=%d", fuel_gauge);
-	}
-
-	switch (fuel_gauge) {
-	case GAUGE_TYPE_AKALI:
-		return battery_check_disconnect_1();
-	case GAUGE_TYPE_TI_BQ40Z50:
-		return battery_check_disconnect_ti_bq40z50();
-	case GAUGE_TYPE_RENESAS_RAJ240:
-		return battery_check_disconnect_renesas_raj240();
-	default:
-		return BATTERY_DISCONNECT_ERROR;
-	}
-}
-
-static enum battery_present batt_pres_prev; /* Default BP_NO (=0) */
-
-static enum battery_present battery_check_present_status(void)
-{
-	enum battery_present batt_pres;
-	int batt_disconnect_status;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * If the battery is not physically connected, then no need to perform
-	 * any more checks.
-	 */
-	if (batt_pres != BP_YES)
-		return batt_pres;
-
-	/*
-	 * If the battery is present now and was present last time we checked,
-	 * return early.
-	 */
-	if (batt_pres == batt_pres_prev)
-		return batt_pres;
-
-	/*
-	 * Check battery disconnect status. If we are unable to read battery
-	 * disconnect status, then return BP_NOT_SURE. Battery could be in ship
-	 * mode and might require pre-charge current to wake it up. BP_NO is not
-	 * returned here because charger state machine will not provide
-	 * pre-charge current assuming that battery is not present.
-	 */
-	batt_disconnect_status = battery_check_disconnect();
-	if (batt_disconnect_status == BATTERY_DISCONNECT_ERROR)
-		return BP_NOT_SURE;
-
-	/*
-	 * Ensure that battery is:
-	 * 1. Not in cutoff
-	 * 2. Not disconnected
-	 * 3. Initialized
-	 */
-	if (battery_is_cut_off() != BATTERY_CUTOFF_STATE_NORMAL ||
-	    batt_disconnect_status != BATTERY_NOT_DISCONNECTED)
-		return BP_NO;
-
-	return BP_YES;
-}
-
-enum battery_present battery_is_present(void)
-{
-	batt_pres_prev = battery_check_present_status();
-	return batt_pres_prev;
-}
diff --git a/board/nami/board.c b/board/nami/board.c
deleted file mode 100644
index 24e9311acb..0000000000
--- a/board/nami/board.c
+++ /dev/null
@@ -1,1084 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Poppy board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "anx7447.h"
-#include "battery.h"
-#include "board_config.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charge_ramp.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/pmic_tps650x30.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/accel_kionix.h"
-#include "driver/baro_bmp280.h"
-#include "driver/led/lm3509.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "driver/temp_sensor/f75303.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "isl923x.h"
-#include "keyboard_8042_sharedlib.h"
-#include "keyboard_backlight.h"
-#include "keyboard_config.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-#include "espi.h"
-#include "fan.h"
-#include "fan_chip.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define USB_PD_PORT_PS8751	0
-#define USB_PD_PORT_ANX7447	1
-
-uint16_t board_version;
-uint8_t oem = PROJECT_NAMI;
-uint32_t sku;
-uint8_t model;
-
-/*
- * We have total 30 pins for keyboard connecter {-1, -1} mean
- * the N/A pin that don't consider it and reserve index 0 area
- * that we don't have pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
-	{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
-	{0, 7}, {-1, -1}, {-1, -1}, {1, 4}, {1, 3},
-	{-1, -1}, {1, 6}, {1, 7}, {3, 1}, {2, 0},
-	{1, 5}, {2, 6}, {2, 7}, {2, 1}, {2, 4},
-	{2, 5}, {1, 2}, {2, 3}, {2, 2}, {3, 0},
-	{-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},
-	{-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
-		ARRAY_SIZE(keyboard_factory_scan_pins);
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-/* Set PD discharge whenever VBUS detection is high (i.e. below threshold). */
-static void vbus_discharge_handler(void)
-{
-	pd_set_vbus_discharge(0, gpio_get_level(GPIO_USB_C0_VBUS_WAKE_L));
-	pd_set_vbus_discharge(1, gpio_get_level(GPIO_USB_C1_VBUS_WAKE_L));
-}
-DECLARE_DEFERRED(vbus_discharge_handler);
-
-void vbus0_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(0, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C0);
-	hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void vbus1_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(1, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C1);
-	hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void usb0_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-void usb1_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-}
-
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Vbus sensing (10x voltage divider). PPVAR_BOOSTIN_SENSE */
-	[ADC_VBUS] = {"VBUS", NPCX_ADC_CH2, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-	/*
-	 * Adapter current output or battery charging/discharging current (uV)
-	 * 18x amplification on charger side.
-	 */
-	[ADC_AMON_BMON] = {"AMON_BMON", NPCX_ADC_CH1, ADC_MAX_VOLT*1000/18,
-			   ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = -1,
-};
-
-/* Default, Nami, Vayne */
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 3100,
-	.rpm_start = 3100,
-	.rpm_max = 6900,
-};
-
-/* Sona */
-const struct fan_rpm fan_rpm_1 = {
-	.rpm_min = 2700,
-	.rpm_start = 2700,
-	.rpm_max = 6000,
-};
-
-/* Pantheon */
-const struct fan_rpm fan_rpm_2 = {
-	.rpm_min = 2100,
-	.rpm_start = 2300,
-	.rpm_max = 5100,
-};
-
-/* Akali */
-const struct fan_rpm fan_rpm_3 = {
-	.rpm_min = 2700,
-	.rpm_start = 2700,
-	.rpm_max = 5500,
-};
-
-const struct fan_rpm fan_rpm_4 = {
-	.rpm_min = 2400,
-	.rpm_start = 2400,
-	.rpm_max = 4500,
-};
-
-struct fan_t fans[FAN_CH_COUNT] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {NPCX_MFT_MODULE_2, TCKC_LFCLK, PWM_CH_FAN},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[]  = {
-	{"tcpc0",     NPCX_I2C_PORT0_0, 400, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
-	{"tcpc1",     NPCX_I2C_PORT0_1, 400, GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA},
-	{"battery",   NPCX_I2C_PORT1,   100, GPIO_I2C1_SCL,   GPIO_I2C1_SDA},
-	{"charger",   NPCX_I2C_PORT2,   100, GPIO_I2C2_SCL,   GPIO_I2C2_SDA},
-	{"pmic",      NPCX_I2C_PORT2,   400, GPIO_I2C2_SCL,   GPIO_I2C2_SDA},
-	{"accelgyro", NPCX_I2C_PORT3,   400, GPIO_I2C3_SCL,   GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* TCPC mux configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_PS8751] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT0_0,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-		/* Alert is active-low, push-pull */
-		.flags = 0,
-	},
-	[USB_PD_PORT_ANX7447] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT0_1,
-			.addr_flags = AN7447_TCPC3_I2C_ADDR_FLAGS,
-		},
-		.drv = &anx7447_tcpm_drv,
-		/* Alert is active-low, push-pull */
-		.flags = 0,
-	},
-};
-
-static int ps8751_tune_mux(int port)
-{
-	/* 0x98 sets lower EQ of DP port (3.6db) */
-	mux_write(port, PS8XXX_REG_MUX_DP_EQ_CONFIGURATION, 0x98);
-	return EC_SUCCESS;
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_PS8751] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_ANX7447] = {
-		.driver = &anx7447_usb_mux_driver,
-		.hpd_update = &anx7447_tcpc_update_hpd_status,
-	}
-};
-
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_0,
-		.mux_lock = NULL,
-	},
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_1,
-		.mux_lock = NULL,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-void board_reset_pd_mcu(void)
-{
-	if (oem == PROJECT_AKALI && board_version < 0x0200) {
-		if (anx7447_flash_erase(USB_PD_PORT_ANX7447))
-			CPRINTS("Failed to erase OCM flash");
-
-	}
-
-	/* Assert reset */
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-	gpio_set_level(GPIO_USB_C1_PD_RST, 1);
-	msleep(1);
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 1);
-	gpio_set_level(GPIO_USB_C1_PD_RST, 0);
-	/* After TEST_R release, anx7447/3447 needs 2ms to finish eFuse
-	 * loading. */
-	msleep(2);
-}
-
-void board_tcpc_init(void)
-{
-	int port;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	/* Enable TCPC interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-	if (oem == PROJECT_SONA && model != MODEL_SYNDRA)
-		usb_muxes[USB_PD_PORT_PS8751].board_init = ps8751_tune_mux;
-
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C + 2);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
-		if (!gpio_get_level(GPIO_USB_C1_PD_RST))
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-/*
- * F75303_Remote1 is near CPU, and F75303_Remote2 is near 5V power IC.
- */
-const struct temp_sensor_t temp_sensors[TEMP_SENSOR_COUNT] = {
-	{"F75303_Local", TEMP_SENSOR_TYPE_BOARD, f75303_get_val,
-		F75303_IDX_LOCAL, 4},
-	{"F75303_Remote1", TEMP_SENSOR_TYPE_CPU, f75303_get_val,
-		F75303_IDX_REMOTE1, 4},
-	{"F75303_Remote2", TEMP_SENSOR_TYPE_BOARD, f75303_get_val,
-		F75303_IDX_REMOTE2, 4},
-};
-
-struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];
-
-/* Nami/Vayne Remote 1, 2 */
-const static struct ec_thermal_config thermal_a = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(80),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(39),
-	.temp_fan_max = C_TO_K(50),
-};
-
-/* Sona Remote 1 */
-const static struct ec_thermal_config thermal_b1 = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(82),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(89),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(72),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(38),
-	.temp_fan_max = C_TO_K(58),
-};
-
-/* Sona Remote 2 */
-const static struct ec_thermal_config thermal_b2 = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(84),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(91),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(74),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(40),
-	.temp_fan_max = C_TO_K(60),
-};
-
-/* Pantheon Remote 1 */
-const static struct ec_thermal_config thermal_c1 = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(66),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(80),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(56),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(38),
-	.temp_fan_max = C_TO_K(61),
-};
-
-/* Pantheon Remote 2 */
-const static struct ec_thermal_config thermal_c2 = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(74),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(82),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(64),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(38),
-	.temp_fan_max = C_TO_K(61),
-};
-
-/* Akali Local */
-const static struct ec_thermal_config thermal_d0 = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = C_TO_K(79),
-		[EC_TEMP_THRESH_HIGH] = 0,
-		[EC_TEMP_THRESH_HALT] = C_TO_K(81),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = C_TO_K(80),
-		[EC_TEMP_THRESH_HIGH] = 0,
-		[EC_TEMP_THRESH_HALT] = C_TO_K(82),
-	},
-	.temp_fan_off = C_TO_K(35),
-	.temp_fan_max = C_TO_K(70),
-};
-
-/* Akali Remote 1 */
-const static struct ec_thermal_config thermal_d1 = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = C_TO_K(59),
-		[EC_TEMP_THRESH_HIGH] = 0,
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = C_TO_K(60),
-		[EC_TEMP_THRESH_HIGH] = 0,
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = 0,
-	.temp_fan_max = 0,
-};
-
-/* Akali Remote 2 */
-const static struct ec_thermal_config thermal_d2 = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = C_TO_K(59),
-		[EC_TEMP_THRESH_HIGH] = 0,
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = C_TO_K(60),
-		[EC_TEMP_THRESH_HIGH] = 0,
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = 0,
-	.temp_fan_max = 0,
-};
-
-#define I2C_PMIC_READ(reg, data) \
-		i2c_read8(I2C_PORT_PMIC, TPS650X30_I2C_ADDR1_FLAGS,\
-			  (reg), (data))
-#define I2C_PMIC_WRITE(reg, data) \
-		i2c_write8(I2C_PORT_PMIC, TPS650X30_I2C_ADDR1_FLAGS,\
-			   (reg), (data))
-
-static void board_pmic_init(void)
-{
-	int err;
-	int error_count = 0;
-	static uint8_t pmic_initialized = 0;
-
-	if (pmic_initialized)
-		return;
-
-	/* Read vendor ID */
-	while (1) {
-		int data;
-		err = I2C_PMIC_READ(TPS650X30_REG_VENDORID, &data);
-		if (!err && data == TPS650X30_VENDOR_ID)
-			break;
-		else if (error_count > 5)
-			goto pmic_error;
-		error_count++;
-	}
-
-	/*
-	 * VCCIOCNT register setting
-	 * [6] : CSDECAYEN
-	 * otherbits: default
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_VCCIOCNT, 0x4A);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * VRMODECTRL:
-	 * [4] : VCCIOLPM clear
-	 * otherbits: default
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_VRMODECTRL, 0x2F);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * PGMASK1 : Exclude VCCIO from Power Good Tree
-	 * [7] : MVCCIOPG clear
-	 * otherbits: default
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_PGMASK1, 0x80);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * PWFAULT_MASK1 Register settings
-	 * [7] : 1b V4 Power Fault Masked
-	 * [4] : 1b V7 Power Fault Masked
-	 * [2] : 1b V9 Power Fault Masked
-	 * [0] : 1b V13 Power Fault Masked
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_PWFAULT_MASK1, 0x95);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 4 register configuration
-	 * [7:6] : 00b Reserved
-	 * [5:4] : 01b V3.3S discharge resistance (V6S), 100 Ohm
-	 * [3:2] : 01b V18S discharge resistance (V8S), 100 Ohm
-	 * [1:0] : 01b V100S discharge resistance (V11S), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT4, 0x15);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 3 register configuration
-	 * [7:6] : 01b V1.8U_2.5U discharge resistance (V9), 100 Ohm
-	 * [5:4] : 01b V1.2U discharge resistance (V10), 100 Ohm
-	 * [3:2] : 01b V100A discharge resistance (V11), 100 Ohm
-	 * [1:0] : 01b V085A discharge resistance (V12), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT3, 0x55);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 2 register configuration
-	 * [7:6] : 01b V5ADS3 discharge resistance (V5), 100 Ohm
-	 * [5:4] : 01b V33A_DSW discharge resistance (V6), 100 Ohm
-	 * [3:2] : 01b V33PCH discharge resistance (V7), 100 Ohm
-	 * [1:0] : 01b V18A discharge resistance (V8), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT2, 0x55);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Discharge control 1 register configuration
-	 * [7:2] : 00b Reserved
-	 * [1:0] : 01b VCCIO discharge resistance (V4), 100 Ohm
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT1, 0x01);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * Increase Voltage
-	 *  [7:0] : 0x2a default
-	 *  [5:4] : 10b default
-	 *  [5:4] : 01b 5.1V (0x1a)
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_V5ADS3CNT, 0x1a);
-	if (err)
-		goto pmic_error;
-
-	/*
-	 * PBCONFIG Register configuration
-	 *   [7] :      1b Power button debounce, 0ms (no debounce)
-	 *   [6] :      0b Power button reset timer logic, no action (default)
-	 * [5:0] : 011111b Force an Emergency reset time, 31s (default)
-	 */
-	err = I2C_PMIC_WRITE(TPS650X30_REG_PBCONFIG, 0x9F);
-	if (err)
-		goto pmic_error;
-
-	CPRINTS("PMIC init done");
-	pmic_initialized = 1;
-	return;
-
-pmic_error:
-	CPRINTS("PMIC init failed: %d", err);
-}
-
-void chipset_pre_init_callback(void)
-{
-	board_pmic_init();
-}
-
-/**
- * Buffer the AC present GPIO to the PCH.
- */
-static void board_extpower(void)
-{
-	gpio_set_level(GPIO_PCH_ACPRESENT, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/* Set active charge port -- only one port can be active at a time. */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are sourcing VBUS on the port */
-	/* dnojiri: revisit */
-	int is_source = gpio_get_level(charge_port == 0 ?
-			GPIO_USB_C0_5V_EN : GPIO_USB_C1_5V_EN);
-
-	if (is_real_port && is_source) {
-		CPRINTF("No charging on source port p%d is ", charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTF("New chg p%d", charge_port);
-
-	if (charge_port == CHARGE_PORT_NONE) {
-		/* Disable both ports */
-		gpio_set_level(GPIO_USB_C0_CHARGE_L, 1);
-		gpio_set_level(GPIO_USB_C1_CHARGE_L, 1);
-	} else {
-		/* Make sure non-charging port is disabled */
-		/* dnojiri: revisit. there is always this assumption that
-		 * battery is present. If not, this may cause brownout. */
-		gpio_set_level(charge_port ? GPIO_USB_C0_CHARGE_L :
-					     GPIO_USB_C1_CHARGE_L, 1);
-		/* Enable charging port */
-		gpio_set_level(charge_port ? GPIO_USB_C1_CHARGE_L :
-					     GPIO_USB_C0_CHARGE_L, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/*
-	 * Limit the input current to 96% negotiated limit,
-	 * to account for the charger chip margin.
-	 */
-	int factor = 96;
-
-	if (oem == PROJECT_AKALI &&
-		(model == MODEL_EKKO || model == MODEL_BARD))
-		factor = 95;
-	charge_ma = charge_ma * factor / 100;
-	charge_set_input_current_limit(
-			MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT),
-			charge_mv);
-}
-
-void board_hibernate(void)
-{
-	CPRINTS("Triggering PMIC shutdown.");
-	uart_flush_output();
-	gpio_set_level(GPIO_EC_HIBERNATE, 1);
-	while (1)
-		;
-}
-
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_LED1]   = { 3, PWM_CONFIG_DSLEEP, 1200 },
-	[PWM_CH_LED2] = { 5, PWM_CONFIG_DSLEEP, 1200 },
-	[PWM_CH_FAN] = {4, PWM_CONFIG_OPEN_DRAIN, 25000},
-	/*
-	 * 1.2kHz is a multiple of both 50 and 60. So a video recorder
-	 * (generally designed to ignore either 50 or 60 Hz flicker) will not
-	 * alias with refresh rate.
-	 */
-	[PWM_CH_KBLIGHT] = { 2, 0, 1200 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* Lid Sensor mutex */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Lid accel private data */
-static struct bmi160_drv_data_t g_bmi160_data;
-static struct kionix_accel_data g_kx022_data;
-
-/* BMA255 private data */
-static struct accelgyro_saved_data_t g_bma255_data;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-const mat33_fp_t lid_standard_ref = {
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-const mat33_fp_t rotation_x180_z90 = {
-	{ 0, FLOAT_TO_FP(-1), 0 },
-	{ FLOAT_TO_FP(-1), 0, 0 },
-	{ 0, 0, FLOAT_TO_FP(-1) }
-};
-
-const struct motion_sensor_t lid_accel_1 = {
-	.name = "Lid Accel",
-	.active_mask = SENSOR_ACTIVE_S0_S3,
-	.chip = MOTIONSENSE_CHIP_KX022,
-	.type = MOTIONSENSE_TYPE_ACCEL,
-	.location = MOTIONSENSE_LOC_LID,
-	.drv = &kionix_accel_drv,
-	.mutex = &g_lid_mutex,
-	.drv_data = &g_kx022_data,
-	.port = I2C_PORT_ACCEL,
-	.i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-	.rot_standard_ref = &rotation_x180_z90,
-	.min_frequency = KX022_ACCEL_MIN_FREQ,
-	.max_frequency = KX022_ACCEL_MAX_FREQ,
-	.default_range = 2, /* g, to support tablet mode */
-	.config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-		/* Sensor on in S3 */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	},
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMA255,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &bma2x2_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_bma255_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.min_frequency = BMA255_ACCEL_MIN_FREQ,
-		.max_frequency = BMA255_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 0,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 0,
-			},
-		},
-	},
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode  */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 0,
-			},
-		},
-	},
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.default_range = 1000, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* Enable or disable input devices, based on chipset state and tablet mode */
-#ifndef TEST_BUILD
-void lid_angle_peripheral_enable(int enable)
-{
-	/* If the lid is in 360 position, ignore the lid angle,
-	 * which might be faulty. Disable keyboard.
-	 */
-	if (tablet_get_mode() || chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		enable = 0;
-	keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT_L, 0);
-	gpio_set_level(GPIO_USB3_POWER_DOWN_L, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT_L, 1);
-	gpio_set_level(GPIO_USB3_POWER_DOWN_L, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-static void setup_motion_sensors(void)
-{
-	switch (oem) {
-	case PROJECT_AKALI:
-		if (sku & SKU_ID_MASK_CONVERTIBLE) {
-			/* Rotate axis for Akali 360 */
-			motion_sensors[LID_ACCEL] = lid_accel_1;
-			motion_sensors[BASE_ACCEL].rot_standard_ref = NULL;
-			motion_sensors[BASE_GYRO].rot_standard_ref = NULL;
-		} else {
-			/* Clamshell Akali has no accel/gyro */
-			motion_sensor_count = ARRAY_SIZE(motion_sensors) - 2;
-		}
-		break;
-	default:
-		break;
-	}
-}
-
-static void setup_fans(void)
-{
-	switch (oem) {
-	case PROJECT_SONA:
-		if (model == MODEL_SYNDRA)
-			fans[FAN_CH_0].rpm = &fan_rpm_4;
-		else
-			fans[FAN_CH_0].rpm = &fan_rpm_1;
-		thermal_params[TEMP_SENSOR_REMOTE1] = thermal_b1;
-		thermal_params[TEMP_SENSOR_REMOTE2] = thermal_b2;
-		break;
-	case PROJECT_PANTHEON:
-		fans[FAN_CH_0].rpm = &fan_rpm_2;
-		thermal_params[TEMP_SENSOR_REMOTE1] = thermal_c1;
-		thermal_params[TEMP_SENSOR_REMOTE2] = thermal_c2;
-		break;
-	case PROJECT_AKALI:
-		fans[FAN_CH_0].rpm = &fan_rpm_3;
-		thermal_params[TEMP_SENSOR_LOCAL] = thermal_d0;
-		thermal_params[TEMP_SENSOR_REMOTE1] = thermal_d1;
-		thermal_params[TEMP_SENSOR_REMOTE2] = thermal_d2;
-		break;
-	case PROJECT_NAMI:
-	case PROJECT_VAYNE:
-	default:
-		thermal_params[TEMP_SENSOR_REMOTE1] = thermal_a;
-		thermal_params[TEMP_SENSOR_REMOTE2] = thermal_a;
-	}
-}
-
-/*
- * Read CBI from i2c eeprom and initialize variables for board variants
- */
-static void cbi_init(void)
-{
-	uint32_t val;
-
-	if (cbi_get_board_version(&val) == EC_SUCCESS && val <= UINT16_MAX)
-		board_version = val;
-	CPRINTS("Board Version: 0x%04x", board_version);
-
-	if (cbi_get_oem_id(&val) == EC_SUCCESS && val < PROJECT_COUNT)
-		oem = val;
-	CPRINTS("OEM: %d", oem);
-
-	if (cbi_get_sku_id(&val) == EC_SUCCESS)
-		sku = val;
-	CPRINTS("SKU: 0x%08x", sku);
-
-	if (cbi_get_model_id(&val) == EC_SUCCESS)
-		model = val;
-	CPRINTS("MODEL: 0x%08x", model);
-
-	if (board_version < 0x300)
-		/* Previous boards have GPIO42 connected to TP_INT_CONN */
-		gpio_set_flags(GPIO_USB2_ID, GPIO_INPUT);
-
-	setup_motion_sensors();
-
-	setup_fans();
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/*
-	 * F3 key scan cycle completed but scan input is not
-	 * charging to logic high when EC start scan next
-	 * column for "T" key, so we set .output_settle_us
-	 * to 80us from 50us.
-	 */
-	.output_settle_us = 80,
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfe, 0xff, 0xff, 0xff,  /* full set */
-	},
-};
-
-static void board_init(void)
-{
-	int reg;
-
-	/*
-	 * This enables pull-down on F_DIO1 (SPI MISO), and F_DIO0 (SPI MOSI),
-	 * whenever the EC is not doing SPI flash transactions. This avoids
-	 * floating SPI buffer input (MISO), which causes power leakage (see
-	 * b/64797021).
-	 */
-	NPCX_PUPD_EN1 |= BIT(NPCX_DEVPU1_F_SPI_PUD_EN);
-
-	/* Provide AC status to the PCH */
-	gpio_set_level(GPIO_PCH_ACPRESENT, extpower_is_present());
-
-	/* Reduce Buck-boost mode switching frequency to reduce heat */
-	if (i2c_read16(I2C_PORT_CHARGER, I2C_ADDR_CHARGER_FLAGS,
-		       ISL9238_REG_CONTROL3, &reg) == EC_SUCCESS) {
-		reg |= ISL9238_C3_BB_SWITCHING_PERIOD;
-		if (i2c_write16(I2C_PORT_CHARGER, I2C_ADDR_CHARGER_FLAGS,
-			    ISL9238_REG_CONTROL3, reg))
-			CPRINTF("Failed to set isl9238\n");
-	}
-
-	/* Enable VBUS interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_WAKE_L);
-	gpio_enable_interrupt(GPIO_USB_C1_VBUS_WAKE_L);
-
-	/* Enable pericom BC1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
-	/* Enable Accel/Gyro interrupt for convertibles. */
-	if (sku & SKU_ID_MASK_CONVERTIBLE)
-		gpio_enable_interrupt(GPIO_ACCELGYRO3_INT_L);
-
-#ifndef TEST_BUILD
-	/* Disable scanning KSO13 & 14 if keypad isn't present. */
-	if (!(sku & SKU_ID_MASK_KEYPAD)) {
-		keyboard_raw_set_cols(KEYBOARD_COLS_NO_KEYPAD);
-		keyscan_config.actual_key_mask[11] = 0xfa;
-		keyscan_config.actual_key_mask[12] = 0xca;
-	}
-	if (oem == PROJECT_AKALI && model == MODEL_BARD) {
-		/* Search key is moved to col=0,row=3 */
-		keyscan_config.actual_key_mask[0] = 0x1c;
-		keyscan_config.actual_key_mask[1] = 0xfe;
-		/* No need to swap scancode_set2[0][3] and [1][0] because both
-		 * are mapped to search key. */
-	}
-	if (sku & SKU_ID_MASK_UK2)
-		/*
-		 * Observed on Shyvana with UK keyboard,
-		 *   \|:     0x0061->0x61->0x56
-		 *   r-ctrl: 0xe014->0x14->0x1d
-		 */
-		swap(scancode_set2[0][4], scancode_set2[7][2]);
-#endif
-
-	isl923x_set_ac_prochot(3328 /* mA */);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-int board_is_lid_angle_tablet_mode(void)
-{
-	/* Boards with no GMR sensor use lid angles to detect tablet mode. */
-	return oem != PROJECT_AKALI;
-}
-
-void board_kblight_init(void)
-{
-	if (!(sku & SKU_ID_MASK_KBLIGHT))
-		return;
-
-	switch (oem) {
-	default:
-	case PROJECT_NAMI:
-	case PROJECT_AKALI:
-	case PROJECT_VAYNE:
-	case PROJECT_PANTHEON:
-		kblight_register(&kblight_lm3509);
-		break;
-	case PROJECT_SONA:
-		kblight_register(&kblight_pwm);
-		break;
-	}
-}
-
-enum critical_shutdown board_critical_shutdown_check(
-		struct charge_state_data *curr)
-{
-	if (oem == PROJECT_VAYNE)
-		return CRITICAL_SHUTDOWN_CUTOFF;
-	else
-		return CRITICAL_SHUTDOWN_HIBERNATE;
-
-}
-
-uint8_t board_set_battery_level_shutdown(void)
-{
-	if (oem == PROJECT_VAYNE)
-		/* We match the shutdown threshold with Powerd's.
-		 * 4 + 1 = 5% because Powerd uses '<=' while EC uses '<'. */
-		return CONFIG_BATT_HOST_SHUTDOWN_PERCENTAGE + 1;
-	else
-		return BATTERY_LEVEL_SHUTDOWN;
-}
diff --git a/board/nami/board.h b/board/nami/board.h
deleted file mode 100644
index 2a7cfa9a70..0000000000
--- a/board/nami/board.h
+++ /dev/null
@@ -1,335 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Eve board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * By default, enable all console messages except ACPI and host event because
- * the sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_BACKLIGHT_LID_ACTIVE_LOW
-#define CONFIG_BOARD_VERSION_CBI
-#define CONFIG_BOARD_FORCE_RESET_PIN
-#define CONFIG_CRC8
-#define CONFIG_CROS_BOARD_INFO
-#define CONFIG_CASE_CLOSED_DEBUG_EXTERNAL
-#define CONFIG_DPTF
-#define CONFIG_FLASH_SIZE 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_KEYPAD
-#define CONFIG_KEYBOARD_SCANCODE_MUTABLE
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_CHIP_PANIC_BACKUP
-#define CONFIG_PWM
-#define CONFIG_SOFTWARE_PANIC
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25X40
-#define CONFIG_VBOOT_HASH
-#define CONFIG_SHA256_UNROLLED
-#define CONFIG_VOLUME_BUTTONS
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-#define CONFIG_WATCHDOG_HELP
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
-	(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_DX_WLAN
-#undef CONFIG_SUPPORT_CHIP_HIBERNATION
-#define CONFIG_FANS 1
-#undef CONFIG_FAN_INIT_SPEED
-#define CONFIG_FAN_INIT_SPEED 50
-#define CONFIG_FAN_DYNAMIC
-#define CONFIG_THROTTLE_AP
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_SUPPRESSED_HOST_COMMANDS \
-	EC_CMD_CONSOLE_SNAPSHOT, EC_CMD_CONSOLE_READ, EC_CMD_PD_GET_LOG_ENTRY, \
-	EC_CMD_MOTION_SENSE_CMD
-
-/* EC console commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_BUTTON
-
-/* Port80 */
-#undef CONFIG_PORT80_HISTORY_LEN
-#define CONFIG_PORT80_HISTORY_LEN 256
-
-/* SOC */
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_HAS_PLATFORM_PMIC_RESET
-#define CONFIG_CHIPSET_HAS_PRE_INIT_CALLBACK
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-#define CONFIG_HOSTCMD_FLASH_SPI_INFO
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY "LION"
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_SMART
-#define CONFIG_PWR_STATE_DISCHARGE_FULL
-#define CONFIG_BATTERY_REQUESTS_NIL_WHEN_DEAD
-#undef  CONFIG_BATT_HOST_FULL_FACTOR
-#define CONFIG_BATT_HOST_FULL_FACTOR	100
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_HW /* This, or just RAMP? */
-
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-/* EC's thresholds. 3%: boot, 2%: no boot. Required for soft sync. */
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON		3
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON_WITH_AC 1
-#define CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON		27000
-#define CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON_WITH_BATT	15000
-/* AP's thresholds. */
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_BAT_PCT 3
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_CHG_MW 27000
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_PSYS
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_EXTPOWER_GPIO
-#undef  CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#undef  CONFIG_POWER_BUTTON_INIT_TIMEOUT
-#define CONFIG_POWER_BUTTON_INIT_TIMEOUT 6
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* Sensor */
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_F75303
-
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT
-#define CONFIG_ACCEL_BMA255
-#define CONFIG_ACCEL_KX022
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-
-/* KB backlight driver */
-#define CONFIG_LED_DRIVER_LM3509
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 512
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-#define CONFIG_TABLET_MODE
-#define CONFIG_TABLET_MODE_SWITCH
-#define CONFIG_GMR_TABLET_MODE
-#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
-
-/* USB */
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT 4500
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TCPM_ANX7447
-#define CONFIG_USB_PD_TCPM_ANX7447_OCM_ERASE_COMMAND
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-
-/* BC 1.2 charger */
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-
-/* Optional feature to configure npcx chip */
-#define NPCX_UART_MODULE2	1 /* 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2	0 /* 0:GPIO21/17/16/20 as JTAG */
-#define NPCX_TACH_SEL2		1 /* 0:GPIO40/73 1:GPIO93/A6 as TACH */
-
-/* I2C ports */
-#define I2C_PORT_TCPC0		NPCX_I2C_PORT0_0
-#define I2C_PORT_TCPC1		NPCX_I2C_PORT0_1
-#define I2C_PORT_USB_CHARGER_0	NPCX_I2C_PORT0_0
-#define I2C_PORT_USB_CHARGER_1	NPCX_I2C_PORT0_1
-#define I2C_PORT_EEPROM		NPCX_I2C_PORT0_0
-#define I2C_PORT_BATTERY	NPCX_I2C_PORT1
-#define I2C_PORT_CHARGER	NPCX_I2C_PORT1
-#define I2C_PORT_PMIC		NPCX_I2C_PORT2
-#define I2C_PORT_KBLIGHT	NPCX_I2C_PORT2
-#define I2C_PORT_GYRO		NPCX_I2C_PORT3
-#define I2C_PORT_ACCEL		NPCX_I2C_PORT3
-#define I2C_PORT_THERMAL	NPCX_I2C_PORT3
-#define I2C_PORT_ALS		NPCX_I2C_PORT3
-
-/* I2C addresses */
-#define I2C_ADDR_MP2949_FLAGS	0x20
-#define I2C_ADDR_EEPROM_FLAGS	0x50
-
-#ifndef __ASSEMBLER__
-
-/* support factory keyboard test */
-#define CONFIG_KEYBOARD_FACTORY_TEST
-extern const int keyboard_factory_scan_pins[][2];
-extern const int keyboard_factory_scan_pins_used;
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum temp_sensor_id {
-	TEMP_SENSOR_LOCAL = 0,
-	TEMP_SENSOR_REMOTE1,
-	TEMP_SENSOR_REMOTE2,
-	TEMP_SENSOR_COUNT,
-};
-
-/*
- * Motion sensors:
- * When reading through IO memory is set up for sensors (LPC is used),
- * the first 2 entries must be accelerometers, then gyroscope.
- * For BMI160, accel, gyro and compass sensors must be next to each other.
- */
-
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	LID_ALS,
-	SENSOR_COUNT,
-};
-
-enum adc_channel {
-	ADC_BASE_DET,
-	ADC_VBUS,
-	ADC_AMON_BMON,
-	ADC_CH_COUNT,
-};
-
-enum pwm_channel {
-	PWM_CH_LED1,
-	PWM_CH_LED2,
-	PWM_CH_FAN,
-	PWM_CH_KBLIGHT,
-	/* Number of PWM channels */
-	PWM_CH_COUNT,
-};
-
-enum fan_channel {
-	FAN_CH_0 = 0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT,
-};
-
-enum mft_channel {
-	MFT_CH_0 = 0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT,
-};
-
-enum oem_id {
-	PROJECT_AKALI = 1,
-	PROJECT_VAYNE = 3,
-	PROJECT_SONA,
-	PROJECT_PANTHEON,
-	PROJECT_NAMI,
-	PROJECT_COUNT,
-};
-
-enum model_id {
-	/* Sona variants */
-	MODEL_SYNDRA = 1,
-	/* Akali variants */
-	MODEL_EKKO = 1,
-	MODEL_BARD = 2,
-};
-
-#define SKU_ID_MASK_KBLIGHT	BIT(0)
-#define SKU_ID_MASK_CONVERTIBLE	BIT(9)
-#define SKU_ID_MASK_KEYPAD	BIT(15)
-#define SKU_ID_MASK_UK2		BIT(18)
-
-/* TODO(crosbug.com/p/61098): Verify the numbers below. */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY		5000   /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW		15000
-#define PD_MAX_POWER_MW			70000
-#define PD_MAX_CURRENT_MA		3500
-#define PD_MAX_VOLTAGE_MV		20000
-
-/* Board specific handlers */
-void board_reset_pd_mcu(void);
-void board_set_tcpc_power_mode(int port, int mode);
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK (BIT(LID_ACCEL) | BIT(LID_ALS))
-
-/* These should be referenced only after  HOOK_INIT:HOOK_PRIO_INIT_I2C+1. */
-extern uint16_t board_version;
-extern uint8_t oem;
-extern uint32_t sku;
-extern uint8_t model;
-
-/* SKU_ID[24:31] are dedicated to OEM customization */
-#define CBI_SKU_CUSTOM_FIELD(val)	((val) >> 24)
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/nami/build.mk b/board/nami/build.mk
deleted file mode 100644
index f4bf21113d..0000000000
--- a/board/nami/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2017 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_VARIANT:=npcx5m6g
-
-board-y=board.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_LED_COMMON)+=led.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/nami/dev_key.pem b/board/nami/dev_key.pem
deleted file mode 100644
index b72c787613..0000000000
--- a/board/nami/dev_key.pem
+++ /dev/null
@@ -1,39 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIG4gIBAAKCAYEAseZZZlXXDP+KrjqV+XhP0ZgPlU5mX4GCm27yzTqcKiFWLlHZ
-3f8seGG0lKNiL7WvHim8uSEDaPbp2us4uaJ6nTHEpbSGi2QVp90tE3aJG34HyKlg
-jcaE1r/0n6ynG/bf0Xx4O63Plp3Czi3TBYW49vT6+T/Jyfl2JpGQ9KNcD0umafsv
-uaEmdrLGrzjN8w1mFZfwscFkfVDh0cdiFNJ+UkTSpO9/yPapXbo4/lOMwdO9xILF
-cEZV9I7K7lBSvQ5Uep+w0SqNPTh2cGhoeEeDyH+Ce0LA8H7ZwbVnwLe1RswF9Wek
-uzqp9lMSNkkwMtTkumTuJLLGJX9rc0MVQTKgNV8wIzizf5lkCCBCJLf7aRBaeWCJ
-cXjKiavSPOZXDcnqCWqRJT3jN4ibAsU1GQtqLa8pTAi2wkE0fjuvAWK3NYuvpukg
-qNq2LI+BJkF4+dCZoeB1PDNyFNzdOFvkxj2+ImS3DLlPYVng4vHsTK1HRUUpL5Ag
-jjfMhMs4NC7HMOCTAgEDAoIBgHaZkO7j5LNVBx7RuVD63+EQCmOJmZUBAbz0od4n
-EsbA5B7hO+lUyFBBIw3CQXUjyhQb0yYWAkX58Tyc0HvBpxN2gxkjBFztY8U+Hgz5
-sLz+r9sblbPZreR/+GpzGhKklTZS+tJz37m+gd7JN1kD0KSjUft/29v7pBm2YKMX
-krTdGZv8ynvAxE8h2col3qII7rkP9cvWQv416+EvlriMVDbYjG30/9tPG5PRe1Q3
-syvifoMB2PWEOU20h0mK4dNe4d7E96s1Q+RTmTUtyipxUp6d4PIufAjMtM8yfkb0
-/0z81IsWQ0NOhefrMAi8TEcDkbyNSBPqHqbqH2FosFWo2cU3r6TXv2LdvFzc5BA+
-U6c+fXz7BDjv+NT3Bh98whKvTdJYcIgSg6vqzW7ZWJWWllZQtpJnQccIq4sPaL4S
-osFg8jd1kcbjVakCN0wYtfvMa/+WBZNNsZLUHoeIJvO7qnT7VKzhceoKHCJCMxNR
-Ypu5eELxCwebTXiImDqmFsKIawKBwQDpDjff6eatHbjmGV1elTyV5MLi95Tc0T7P
-FZHC1KLXkA/mEuXjAGfoZuLB5a3WmrA8r8fWNZoKV+0RBKIs3at1JFxZn9YiA0Hy
-5qmnYkXjMaY4p5AyO3eJsc2kbsh9r0cy2cb5GdwFDApeoVICoQh+dW9FpvIS+9AF
-0DVc2/Rg//cuXLlCMonF+PZVmDxRNhjBvwvRjxeowiu2ntI4sa83nHMhXI/RfvV4
-xcSng8gSIvabUmunDcPKvqO3rnpHzVECgcEAw2oFcHDAuZ1Xuopb2ghLRK3uLQVy
-BnqLu9QYk3OTe8C3PrNZ80R5MgtnZ0kP8bTZ4uE6MJ3+IMhPUCFqk9euGGdMUlU+
-SUmHie5CZPg4CwD4BUBy6dVdwId7aTxrdBOuGwwhYAhBsJxcfd3eNgiALcCoKsbi
-BLhjJ9Rch2rOsnpNJVwMvFMr6RM33oQrrufe4MBhDa/QD9yDtnDYH/KPO09E6AqU
-sMvBNsjbCC9rSYv+L9QkW8EUhT+wJIcqxUajAoHBAJtez+qb7x4T0JlmPj8OKGPt
-10H6Yz3g1IoOYSyNweUKtUQMmUIARUWZ7IFDyTm8dX3KhTl5EVw6ngtYbB3pHPjC
-6Du/5Bas1qHvG8TsLpd2btBvtXbST7EhM8L0hakfhMyRL1C76ANdXD8WNqxrWv74
-9NkZ9rdSiq6Kzj3n+ECqpMmTJiwhsS6l+Y5lfYt5ZdZ/XTZfZRssHSRp4XshH3po
-TMDoX+D/TlCD2G+tMAwXTxI28m9egocpwnp0UYUziwKBwQCCRq5K9dXRE4/RsZKR
-WtzYc/QeA6FZpwfSjWW3omJSgHopzOaiLaYhXO+aMLVLzeaXQNF1vqlrMDTgFkcN
-OnQQRN2MONQw26+xSYGYpXqyAKVY1aHxOOkrBPzw0vJNYnQSCBZABYEgaD2pPpQk
-BarJKxrHL0FYeuzFOD2vnInMUYjDkrMoN3KbYiU/AsfJ7+nrKutedTVf6FfO9eVq
-obTSNNiasbh13St52zywH5zbsql1OBg9K2MDf8rDBMcuLxcCgcBfM9FWZivdG2tJ
-5REvL0vPAQfcjVi4HUHvnaCuwMYEuF5T2Xf9P8d8ZflfWHaGlkl/qPvE897fns2l
-PZvvhRnr9GlHKt940ZOTI2v+hjlwcHGAAQc+p7BcKeUYLChwhVK/cZ9f6ZCotZNh
-543ecG4KZiJaqBZ/mDRaW7Py0w6lbOAzprrHF3ChvQ6VAllajoWx4CeINRcxX2vP
-bAPZxvt0gwpoHtUAsZo/bKEF0sM5qM/fK43gH5KhJeunq/xHO7E=
------END RSA PRIVATE KEY-----
diff --git a/board/nami/ec.tasklist b/board/nami/ec.tasklist
deleted file mode 100644
index 7b9985253d..0000000000
--- a/board/nami/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/nami/gpio.inc b/board/nami/gpio.inc
deleted file mode 100644
index 7bc922edaa..0000000000
--- a/board/nami/gpio.inc
+++ /dev/null
@@ -1,120 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/*
- * ADCs are not configured in this file but listed below for reference.
- *
- * PIN(4, 4) ADC1: IADP_AMON_BMON
- * PIN(4, 3) ADC2: PPVAR_BOOSTIN_SENSE
- */
-
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(3, 7), GPIO_INT_FALLING,		tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(7, 1), GPIO_INT_FALLING,		tcpc_alert_event)
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INT_BOTH,		power_signal_interrupt)
-#endif
-GPIO_INT(PCH_SLP_SUS_L,		PIN(6, 2), GPIO_INT_BOTH,		power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD,	PIN(B, 0), GPIO_INT_BOTH,		power_signal_interrupt)
-GPIO_INT(PMIC_DPWROK,		PIN(C, 7), GPIO_INT_BOTH,		power_signal_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 3), GPIO_INT_BOTH | GPIO_PULL_UP,power_button_interrupt)
-GPIO_INT(LID_OPEN,		PIN(8, 3), GPIO_INT_BOTH,		lid_interrupt)
-GPIO_INT(VOLUME_DOWN_L,		PIN(7, 3), GPIO_INT_BOTH | GPIO_PULL_UP,button_interrupt)
-GPIO_INT(VOLUME_UP_L,		PIN(8, 6), GPIO_INT_BOTH | GPIO_PULL_UP,button_interrupt)
-GPIO_INT(WP_L,			PIN(9, 3), GPIO_INT_BOTH,		switch_interrupt)
-GPIO_INT(AC_PRESENT,		PIN(C, 1), GPIO_INT_BOTH,		extpower_interrupt)
-GPIO_INT(USB_C0_VBUS_WAKE_L,	PIN(9, 7), GPIO_INT_BOTH | GPIO_PULL_UP,vbus0_evt)
-GPIO_INT(USB_C1_VBUS_WAKE_L,	PIN(C, 5), GPIO_INT_BOTH | GPIO_PULL_UP,vbus1_evt)
-GPIO_INT(USB_C0_BC12_INT_L,	PIN(D, 2), GPIO_INT_FALLING,		usb0_evt)
-GPIO_INT(USB_C1_BC12_INT_L,	PIN(D, 3), GPIO_INT_FALLING,		usb1_evt)
-GPIO_INT(ACCELGYRO3_INT_L,	PIN(3, 6), GPIO_INT_FALLING | GPIO_PULL_UP, bmi160_interrupt)
-GPIO_INT(TABLET_MODE_L,		PIN(7, 2), GPIO_INT_BOTH,		gmr_tablet_switch_isr)
-
-GPIO(ENABLE_BACKLIGHT_L,		PIN(6, 7), GPIO_OUT_LOW)	/* LCD backlight */
-GPIO(PP3300_DX_WLAN,		PIN(B, 1), GPIO_OUT_LOW)	/* Enable WLAN 3.3V Power */
-GPIO(CPU_PROCHOT,		PIN(8, 1), GPIO_OUT_HIGH)	/* PROCHOT# to SOC */
-GPIO(PCH_ACPRESENT,		PIN(5, 0), GPIO_ODR_LOW)	/* ACOK to SOC */
-GPIO(PCH_WAKE_L,		PIN(A, 3), GPIO_ODR_HIGH)	/* Wake SOC */
-GPIO(PCH_RSMRST_L,		PIN(7, 0), GPIO_OUT_LOW)	/* RSMRST# to SOC */
-GPIO(PCH_PWRBTN_L,		PIN(7, 4), GPIO_ODR_HIGH)	/* Power Button to SOC */
-GPIO(EC_PLATFORM_RST,		PIN(4, 5), GPIO_OUT_LOW)	/* EC Reset to LDO_EN */
-GPIO(SYS_RESET_L,		PIN(6, 1), GPIO_ODR_HIGH)	/* Cold Reset to SOC */
-GPIO(PMIC_SLP_SUS_L,		PIN(8, 5), GPIO_OUT_LOW)	/* SLP_SUS# to PMIC */
-GPIO(BATTERY_PRESENT_L,		PIN(3, 4), GPIO_INPUT)		/* Battery Present */
-GPIO(CCD_MODE_ODL,		PIN(6, 3), GPIO_INPUT)		/* Case Closed Debug Mode */
-GPIO(ENTERING_RW,		PIN(7, 6), GPIO_OUTPUT)		/* EC Entering RW */
-GPIO(PMIC_INT_L,		PIN(6, 0), GPIO_INPUT)		/* PMIC interrupt */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INPUT)
-#endif
-GPIO(CR50_RESET_ODL,		PIN(0, 2), GPIO_ODR_HIGH)	/* Cr50 Reset. dnojiri: unused. */
-GPIO(GPP_B14,			PIN(C, 2), GPIO_INPUT) /* Used for Intel's experimental uCode/P-unit update */
-/* Will be used to shut down EC on board_hibernate. */
-GPIO(EC_HIBERNATE,		PIN(0, 1), GPIO_OUT_LOW)
-/* GPIO(PCH_RTCRST,		PIN(E, 7), GPIO_INPUT) dnojiri: Revisit */
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_0_SCL,		PIN(B, 5), GPIO_INPUT)		/* EC_I2C0_0_USBC_3V3_SCL */
-GPIO(I2C0_0_SDA,		PIN(B, 4), GPIO_INPUT)		/* EC_I2C0_0_USBC_3V3_SDA */
-GPIO(I2C0_1_SCL,		PIN(B, 3), GPIO_INPUT)		/* EC_I2C0_1_USBC_3V3_SCL */
-GPIO(I2C0_1_SDA,		PIN(B, 2), GPIO_INPUT)		/* EC_I2C0_1_USBC_3V3_SDA */
-GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)		/* EC_I2C1_3V3_SCL */
-GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)		/* EC_I2C1_3V3_SDA */
-GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)		/* EC_I2C2_PMIC_3V3_SCL */
-GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)		/* EC_I2C2_PMIC_3V3_SDA */
-GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V)	/* EC_I2C3_SENSOR_1V8_SCL */
-GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V)	/* EC_I2C3_SENSOR_1V8_SDA */
-
-/* rev0: 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A */
-GPIO(USB_C0_5V_EN,		PIN(4, 0), GPIO_OUT_LOW)	/* C0 5V Enable */
-GPIO(USB_C0_3A_EN,		PIN(3, 5), GPIO_OUT_LOW)	/* C0 Enable 3A */
-GPIO(USB_C0_CHARGE_L,		PIN(C, 0), GPIO_OUT_LOW)	/* C0 Charge enable. Active low. */
-GPIO(USB_C1_5V_EN,		PIN(3, 3), GPIO_OUT_LOW)	/* C1 5V Enable */
-GPIO(USB_C1_3A_EN,		PIN(6, 6), GPIO_OUT_LOW)	/* C1 3A Enable */
-GPIO(USB_C1_CHARGE_L,		PIN(C, 3), GPIO_OUT_LOW)	/* C1 Charge enable. Active low. */
-GPIO(USB_C0_PD_RST_L,		PIN(C, 6), GPIO_ODR_HIGH)	/* C0 PD Reset */
-GPIO(USB_C1_PD_RST,		PIN(0, 0), GPIO_OUT_LOW)	/* C1 PD Reset */
-GPIO(USB_C0_DP_HPD,		PIN(9, 4), GPIO_INPUT)		/* C0 DP Hotplug Detect */
-GPIO(USB_C1_DP_HPD,		PIN(A, 5), GPIO_INPUT)		/* C1 DP Hotplug Detect */
-GPIO(USB_PP3300_USB_PD,		PIN(8, 4), GPIO_INPUT)		/* Reserved. Currently, has no effect. */
-GPIO(USB2_ID,			PIN(4, 2), GPIO_OUT_HIGH)	/* USB OTG ID */
-GPIO(USB3_POWER_DOWN_L,		PIN(3, 2), GPIO_OUT_LOW)	/* USB3 Redriver Power control. Only used by Sona. */
-
-/* Sensors */
-
-/* Trackpad */
-GPIO(TP_INT_EN,			PIN(A, 1), GPIO_OUT_LOW)
-
-/* LED */
-GPIO(LED1,			PIN(A, 7), GPIO_OUT_LOW)
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0)	/* GPIO64-65 UART from EC to Servo */
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)	/* GPIO87 EC_I2C1_3V3_SDA */
-ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0)	/* GPIO90 EC_I2C1_3V3_SCL */
-ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)	/* GPIO91-92 EC_I2C2_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)	/* GPIOB4-B5 EC_I2C0_0_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)	/* GPOPB2-B3 EC_I2C0_1_SDA/SCL */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)	/* GPIOD0-D1 EC_I2C3_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x40), 1, MODULE_PWM, 0)	/* GPIOB6 PWM1 Fan control */
-ALTERNATE(PIN_MASK(8, 0x01), 1, MODULE_PWM, 0)	/* GPIO80 PWM3 LED White */
-ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0)	/* GPIOB7 PWM5 LED Yellow */
-ALTERNATE(PIN_MASK(A, 0x40), 1, MODULE_PWM, 0)	/* GPIOA6 TA2 */
-ALTERNATE(PIN_MASK(C, 0x10), 1, MODULE_PWM, 0)	/* GPIOC4 PWM2 */
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(2, 0xfc), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(1, 0x7f), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(0, 0xf0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-GPIO(KBD_KSO2,			PIN(1, 7), GPIO_OUT_LOW)
diff --git a/board/nami/led.c b/board/nami/led.c
deleted file mode 100644
index 17af4d5f82..0000000000
--- a/board/nami/led.c
+++ /dev/null
@@ -1,613 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Nami and its variants
- *
- * This is an event-driven LED control library. It does not use tasks or
- * periodical hooks (HOOK_TICK, HOOK_SECOND), thus, it's more resource
- * efficient.
- *
- * The library defines LED states and assigns an LED behavior to each state.
- * The state space consists of tuple of (charge state, power state).
- * In each LED state, a color and a pulse interval can be defined.
- *
- * Charging states are queried each time there is a state transition, thus, not
- * stored. We hook power state transitions (e.g. s0->s3) and save the
- * destination states (e.g. s3) in power_state.
- *
- * When system is suspending and AC is unplugged, there will be race condition
- * between a power state hook and a charge state hook but whichever is called
- * first or last the result will be the same.
- *
- * Currently, it supports two LEDs, called 'battery LED' and 'power LED'.
- * It assumes the battery LED is connected to a PWM pin and the power LED is
- * connected to a regular GPIO pin.
- */
-
-#include "cros_board_info.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "power.h"
-#include "pwm.h"
-#include "timer.h"
-#include "util.h"
-
-const enum ec_led_id supported_led_ids[] = {
-		EC_LED_ID_BATTERY_LED, EC_LED_ID_POWER_LED};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_RED,
-	LED_GREEN,
-	LED_AMBER,
-	LED_WHITE,
-	LED_WARM_WHITE,
-	LED_FACTORY,
-	/* Number of colors, not a color itself */
-	LED_COLOR_COUNT
-};
-
-/* Charging states of LED's interests */
-enum led_charge_state {
-	LED_STATE_DISCHARGE = 0,
-	LED_STATE_CHARGE,
-	LED_STATE_FULL,
-	LED_CHARGE_STATE_COUNT,
-};
-
-/* Power states of LED's interests */
-enum led_power_state {
-	LED_STATE_S0 = 0,
-	LED_STATE_S3,
-	LED_STATE_S5,
-	LED_POWER_STATE_COUNT,
-};
-
-/* Defines a LED pattern for a single state */
-struct led_pattern {
-	uint8_t color;
-	/* Bit 0-5: Interval in 100 msec. 0=solid. Max is 3.2 sec.
-	 * Bit 6: 1=alternate (on-off-off-off), 0=regular (on-off-on-off)
-	 * Bit 7: 1=pulse, 0=blink */
-	uint8_t pulse;
-};
-
-#define PULSE_NO		0
-#define PULSE(interval)		(BIT(7) | (interval))
-#define BLINK(interval) 	(interval)
-#define ALTERNATE(interval)	(BIT(6) | (interval))
-#define IS_PULSING(pulse)	((pulse) & 0x80)
-#define IS_ALTERNATE(pulse)	((pulse) & 0x40)
-#define PULSE_INTERVAL(pulse)	(((pulse) & 0x3f) * 100 * MSEC)
-
-/* 40 msec for nice and smooth transition. */
-#define LED_PULSE_TICK_US	(40 * MSEC)
-
-typedef struct led_pattern led_patterns[LED_CHARGE_STATE_COUNT]
-					[LED_POWER_STATE_COUNT];
-
-/*
- * Nami/Vayne - One dual color LED:
- * Charging               Amber on (S0/S3/S5)
- * Charging (full)        White on (S0/S3/S5)
- * Discharge in S0        White on
- * Discharge in S3/S0ix   Pulsing (rising for 2 sec , falling for 2 sec)
- * Discharge in S5        Off
- * Battery Error          Amber on 1sec off 1sec
- * Factory mode	          White on 2sec, Amber on 2sec
- */
-const static led_patterns battery_pattern_0 = {
-	/* discharging: s0, s3, s5 */
-	{{LED_WHITE, PULSE_NO}, {LED_WHITE, PULSE(10)}, {LED_OFF,  PULSE_NO}},
-	/* charging: s0, s3, s5 */
-	{{LED_AMBER, PULSE_NO}, {LED_AMBER, PULSE_NO}, {LED_AMBER, PULSE_NO}},
-	/* full: s0, s3, s5 */
-	{{LED_WHITE, PULSE_NO}, {LED_WHITE, PULSE_NO}, {LED_WHITE, PULSE_NO}},
-};
-
-/*
- * Sona - Battery LED (dual color)
- */
-const static led_patterns battery_pattern_1 = {
-	/* discharging: s0, s3, s5 */
-	{{LED_OFF,   PULSE_NO}, {LED_OFF,   PULSE_NO}, {LED_OFF,   PULSE_NO}},
-	/* charging: s0, s3, s5 */
-	{{LED_AMBER, PULSE_NO}, {LED_AMBER, PULSE_NO}, {LED_AMBER, PULSE_NO}},
-	/* full: s0, s3, s5 */
-	{{LED_WHITE, PULSE_NO}, {LED_WHITE, PULSE_NO}, {LED_WHITE, PULSE_NO}},
-};
-
-/*
- * Pantheon - AC In/Battery LED(dual color):
- * Connected to AC power / Charged (100%)        White (solid on)
- * Connected to AC power / Charging(1% -99%)     Amber (solid on)
- * Not connected to AC power                     Off
- */
-const static led_patterns battery_pattern_2 = {
-	/* discharging: s0, s3, s5 */
-	{{LED_OFF,   PULSE_NO}, {LED_OFF,   PULSE_NO}, {LED_OFF,   PULSE_NO}},
-	/* charging: s0, s3, s5 */
-	{{LED_AMBER, PULSE_NO}, {LED_AMBER, PULSE_NO}, {LED_AMBER, PULSE_NO}},
-	/* full: s0, s3, s5 */
-	{{LED_WHITE, PULSE_NO}, {LED_WHITE, PULSE_NO}, {LED_WHITE, PULSE_NO}},
-};
-
-/*
- * Sona - Power LED (single color)
- */
-const static led_patterns power_pattern_1 = {
-	/* discharging: s0, s3, s5 */
-	{{LED_WHITE, PULSE_NO}, {LED_WHITE, BLINK(10)}, {LED_OFF, PULSE_NO}},
-	/* charging: s0, s3, s5 */
-	{{LED_WHITE, PULSE_NO}, {LED_WHITE, BLINK(10)}, {LED_OFF, PULSE_NO}},
-	/* full: s0, s3, s5 */
-	{{LED_WHITE, PULSE_NO}, {LED_WHITE, BLINK(10)}, {LED_OFF, PULSE_NO}},
-};
-
-/*
- * Pantheon - Power LED
- * S0:        White on
- * S3/S0ix:   White 1 second on, 3 second off
- * S5:        Off
- */
-const static led_patterns power_pattern_2 = {
-	/* discharging: s0, s3, s5 */
-	{{LED_WHITE, 0}, {LED_WHITE, ALTERNATE(BLINK(10))}, {LED_OFF, 0}},
-	/* charging: s0, s3, s5 */
-	{{LED_WHITE, 0}, {LED_WHITE, ALTERNATE(BLINK(10))}, {LED_OFF, 0}},
-	/* full: s0, s3, s5 */
-	{{LED_WHITE, 0}, {LED_WHITE, ALTERNATE(BLINK(10))}, {LED_OFF, 0}},
-};
-
-/*
- * Akali - battery LED
- * Charge:           Amber on (s0/s3/s5)
- * Full:             Blue on (s0/s3/s5)
- * Discharge in S0:  Blue on
- * Discharge in S3:  Amber on 1 sec off 3 sec
- * Discharge in S5:  Off
- * Battery Error:    Amber on 1sec off 1sec
- * Factory mode :    Blue on 2sec, Amber on 2sec
- */
-const static led_patterns battery_pattern_3 = {
-	/* discharging: s0, s3, s5 */
-	{{LED_WHITE, 0}, {LED_AMBER, ALTERNATE(BLINK(10))}, {LED_OFF, 0}},
-	/* charging: s0, s3, s5 */
-	{{LED_AMBER, PULSE_NO}, {LED_AMBER, PULSE_NO}, {LED_AMBER,  PULSE_NO}},
-	/* full: s0, s3, s5 */
-	{{LED_WHITE, PULSE_NO}, {LED_WHITE, PULSE_NO}, {LED_WHITE,  PULSE_NO}},
-};
-
-const static led_patterns battery_pattern_4 = {
-	/* discharging: s0, s3, s5 */
-	{{LED_WHITE, PULSE_NO}, {LED_WHITE, BLINK(10)}, {LED_OFF, PULSE_NO}},
-	/* charging: s0, s3, s5 */
-	{{LED_AMBER, PULSE_NO}, {LED_AMBER, PULSE_NO},  {LED_AMBER, PULSE_NO}},
-	/* full: s0, s3, s5 */
-	{{LED_WHITE, PULSE_NO}, {LED_WHITE, PULSE_NO},  {LED_WHITE, PULSE_NO}},
-};
-
-/* Patterns for battery LED and power LED. Initialized at run-time. */
-static led_patterns const *patterns[2];
-/* Pattern for battery error. Only blinking battery LED is supported. */
-static struct led_pattern battery_error = {LED_AMBER, BLINK(10)};
-/* Pattern for low state of charge. Only battery LED is supported. */
-static struct led_pattern low_battery = {LED_WHITE, BLINK(10)};
-/* Pattern for factory mode. Blinking 2-color battery LED. */
-static struct led_pattern battery_factory = {LED_FACTORY, BLINK(20)};
-static int low_battery_soc;
-static void led_charge_hook(void);
-static enum led_power_state power_state;
-
-static void led_init(void)
-{
-	switch (oem) {
-	case PROJECT_NAMI:
-	case PROJECT_VAYNE:
-		patterns[0] = &battery_pattern_0;
-		break;
-	case PROJECT_SONA:
-		if (model == MODEL_SYNDRA) {
-			/* Syndra doesn't have power LED */
-			patterns[0] = &battery_pattern_4;
-		} else {
-			patterns[0] = &battery_pattern_1;
-			patterns[1] = &power_pattern_1;
-		}
-		battery_error.pulse = BLINK(5);
-		low_battery_soc = 100;  /* 10.0% */
-		break;
-	case PROJECT_PANTHEON:
-		patterns[0] = &battery_pattern_2;
-		patterns[1] = &power_pattern_2;
-		battery_error.color = LED_OFF;
-		battery_error.pulse = 0;
-		break;
-	case PROJECT_AKALI:
-		patterns[0] = &battery_pattern_3;
-		break;
-	default:
-		break;
-	}
-
-	pwm_enable(PWM_CH_LED1, 1);
-	pwm_enable(PWM_CH_LED2, 1);
-
-	/* After sysjump, power_state is cleared. Thus, we need to actively
-	 * retrieve it. */
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		power_state = LED_STATE_S5;
-	else if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND))
-		power_state = LED_STATE_S3;
-	else
-		power_state = LED_STATE_S0;
-}
-DECLARE_HOOK(HOOK_INIT, led_init, HOOK_PRIO_DEFAULT);
-
-static int set_color_battery(enum led_color color, int duty)
-{
-	int led1 = 0;
-	int led2 = 0;
-
-	if (duty < 0 || 100 < duty)
-		return EC_ERROR_UNKNOWN;
-
-	switch (color) {
-	case LED_OFF:
-		break;
-	case LED_AMBER:
-		led2 = 1;
-		break;
-	case LED_WHITE:
-		led1 = 1;
-		break;
-	case LED_WARM_WHITE:
-		led1 = 1;
-		led2 = 1;
-		break;
-	case LED_FACTORY:
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-
-	if (color != LED_FACTORY) {
-		pwm_set_duty(PWM_CH_LED1, led1 ? duty : 0);
-		pwm_set_duty(PWM_CH_LED2, led2 ? duty : 0);
-	} else {
-		pwm_set_duty(PWM_CH_LED1, duty ? 100 : 0);
-		pwm_set_duty(PWM_CH_LED2, duty ? 0 : 100);
-	}
-
-	return EC_SUCCESS;
-}
-
-static int set_color_power(enum led_color color, int duty)
-{
-	if (color == LED_OFF)
-		duty = 0;
-	gpio_set_level(GPIO_LED1, !duty /* Reversed logic */);
-	return EC_SUCCESS;
-}
-
-static int set_color(enum ec_led_id id, enum led_color color, int duty)
-{
-	switch (id) {
-	case EC_LED_ID_BATTERY_LED:
-		return set_color_battery(color, duty);
-	case EC_LED_ID_POWER_LED:
-		return set_color_power(color, duty);
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-}
-
-static struct {
-	uint32_t interval;
-	int duty_inc;
-	enum led_color color;
-	int duty;
-	int alternate;
-	uint8_t pulse;
-} tick[2];
-
-static void tick_battery(void);
-DECLARE_DEFERRED(tick_battery);
-static void tick_power(void);
-DECLARE_DEFERRED(tick_power);
-static void cancel_tick(enum ec_led_id id)
-{
-	if (id == EC_LED_ID_BATTERY_LED)
-		hook_call_deferred(&tick_battery_data, -1);
-	else
-		hook_call_deferred(&tick_power_data, -1);
-}
-
-static int config_tick(enum ec_led_id id, const struct led_pattern *pattern)
-{
-	static const struct led_pattern *patterns[2];
-	uint32_t stride;
-
-	if (pattern == patterns[id])
-		/* This pattern was already set */
-		return -1;
-
-	patterns[id] = pattern;
-
-	if (!pattern->pulse) {
-		/* This is a steady pattern. cancel the tick */
-		cancel_tick(id);
-		set_color(id, pattern->color, 100);
-		return 1;
-	}
-
-	stride = PULSE_INTERVAL(pattern->pulse);
-	if (IS_PULSING(pattern->pulse)) {
-		tick[id].interval = LED_PULSE_TICK_US;
-		tick[id].duty_inc = 100 / (stride / LED_PULSE_TICK_US);
-	} else {
-		tick[id].interval = stride;
-		tick[id].duty_inc = 100;
-	}
-	tick[id].color = pattern->color;
-	tick[id].duty = 0;
-	tick[id].alternate = 0;
-	tick[id].pulse = pattern->pulse;
-
-	return 0;
-}
-
-/*
- * When pulsing, brightness is incremented by <duty_inc> every <interval> usec
- * from 0 to 100%. Then it's decremented from 100% to 0.
- */
-static void pulse_led(enum ec_led_id id)
-{
-	if (tick[id].duty + tick[id].duty_inc > 100) {
-		tick[id].duty_inc = tick[id].duty_inc * -1;
-	} else if (tick[id].duty + tick[id].duty_inc < 0) {
-		if (IS_ALTERNATE(tick[id].pulse)) {
-			/* Falling phase landing. Flip the alternate flag. */
-			tick[id].alternate = !tick[id].alternate;
-			if (tick[id].alternate)
-				return;
-		}
-		tick[id].duty_inc = tick[id].duty_inc * -1;
-	}
-	tick[id].duty += tick[id].duty_inc;
-	set_color(id, tick[id].color, tick[id].duty);
-}
-
-static uint32_t tick_led(enum ec_led_id id)
-{
-	uint32_t elapsed;
-	uint32_t start = get_time().le.lo;
-	uint32_t next;
-
-	if (led_auto_control_is_enabled(id))
-		pulse_led(id);
-	if (tick[id].alternate)
-		/* Skip 2 phases (rising & falling) */
-		next = PULSE_INTERVAL(tick[id].pulse) * 2;
-	else
-		next = tick[id].interval;
-	elapsed = get_time().le.lo - start;
-	return next > elapsed ? next - elapsed : 0;
-}
-
-static void tick_battery(void)
-{
-	hook_call_deferred(&tick_battery_data, tick_led(EC_LED_ID_BATTERY_LED));
-}
-
-static void tick_power(void)
-{
-	hook_call_deferred(&tick_power_data, tick_led(EC_LED_ID_POWER_LED));
-}
-
-static void start_tick(enum ec_led_id id, const struct led_pattern *pattern)
-{
-	if (config_tick(id, pattern))
-		/*
-		 * If this pattern is already active, ticking must have started
-		 * already. So, we don't re-start ticking to prevent LED from
-		 * blinking at every SOC change.
-		 *
-		 * If this pattern is static, we skip ticking as well.
-		 */
-		return;
-
-	if (id == EC_LED_ID_BATTERY_LED)
-		tick_battery();
-	else
-		tick_power();
-}
-
-static void led_alert(int enable)
-{
-	if (enable)
-		start_tick(EC_LED_ID_BATTERY_LED, &battery_error);
-	else
-		led_charge_hook();
-}
-
-static void led_factory(int enable)
-{
-	if (enable)
-		start_tick(EC_LED_ID_BATTERY_LED, &battery_factory);
-	else
-		led_charge_hook();
-}
-
-void config_led(enum ec_led_id id, enum led_charge_state charge)
-{
-	const led_patterns *pattern;
-
-	pattern = patterns[id];
-	if (!pattern)
-		return;	/* This LED isn't present */
-
-	start_tick(id, &(*pattern)[charge][power_state]);
-}
-
-void config_leds(enum led_charge_state charge)
-{
-	config_led(EC_LED_ID_BATTERY_LED, charge);
-	config_led(EC_LED_ID_POWER_LED, charge);
-}
-
-static void call_handler(void)
-{
-	int soc;
-	enum charge_state cs;
-
-	if (!led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		return;
-
-	cs = charge_get_state();
-	soc = charge_get_display_charge();
-	if (soc < 0)
-		cs = PWR_STATE_ERROR;
-
-	switch (cs) {
-	case PWR_STATE_DISCHARGE:
-	case PWR_STATE_DISCHARGE_FULL:
-		if (soc < low_battery_soc)
-			start_tick(EC_LED_ID_BATTERY_LED, &low_battery);
-		else
-			config_led(EC_LED_ID_BATTERY_LED, LED_STATE_DISCHARGE);
-		config_led(EC_LED_ID_POWER_LED, LED_STATE_DISCHARGE);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-	case PWR_STATE_CHARGE:
-		if (soc >= 1000)
-			config_leds(LED_STATE_FULL);
-		else
-			config_leds(LED_STATE_CHARGE);
-		break;
-	case PWR_STATE_ERROR:
-		/* It doesn't matter what 'charge' state we pass because power
-		 * LED (if it exists) is orthogonal to battery state. */
-		config_led(EC_LED_ID_POWER_LED, 0);
-		led_alert(1);
-		break;
-	case PWR_STATE_IDLE:
-		/* External power connected in IDLE. This is also used to show
-		 * factory mode when 'ectool chargecontrol idle' is run during
-		 * factory process. */
-		if (charge_get_flags() & CHARGE_FLAG_FORCE_IDLE)
-			led_factory(1);
-		break;
-	default:
-		;
-	}
-}
-
-/* LED state transition handlers */
-static void s0(void)
-{
-	power_state = LED_STATE_S0;
-	call_handler();
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, s0, HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, s0, HOOK_PRIO_DEFAULT);
-
-static void s3(void)
-{
-	power_state = LED_STATE_S3;
-	call_handler();
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, s3, HOOK_PRIO_DEFAULT);
-
-static void s5(void)
-{
-	power_state = LED_STATE_S5;
-	call_handler();
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, s5, HOOK_PRIO_DEFAULT);
-
-static void led_charge_hook(void)
-{
-	call_handler();
-}
-DECLARE_HOOK(HOOK_BATTERY_SOC_CHANGE, led_charge_hook, HOOK_PRIO_DEFAULT);
-
-static void print_config(enum ec_led_id id)
-{
-	ccprintf("ID:%d\n", id);
-	ccprintf("  Color:%d\n", tick[id].color);
-	ccprintf("  Duty:%d\n", tick[id].duty);
-	ccprintf("  Duty Increment:%d\n", tick[id].duty_inc);
-	ccprintf("  Interval:%d\n", tick[id].interval);
-}
-
-static int command_led(int argc, char **argv)
-{
-	enum ec_led_id id = EC_LED_ID_BATTERY_LED;
-	static int alert = 0;
-	static int factory;
-
-	if (argc < 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	if (!strcasecmp(argv[1], "debug")) {
-		led_auto_control(id, !led_auto_control_is_enabled(id));
-		ccprintf("o%s\n", led_auto_control_is_enabled(id) ? "ff" : "n");
-	} else if (!strcasecmp(argv[1], "off")) {
-		set_color(id, LED_OFF, 0);
-	} else if (!strcasecmp(argv[1], "red")) {
-		set_color(id, LED_RED, 100);
-	} else if (!strcasecmp(argv[1], "white")) {
-		set_color(id, LED_WHITE, 100);
-	} else if (!strcasecmp(argv[1], "amber")) {
-		set_color(id, LED_AMBER, 100);
-	} else if (!strcasecmp(argv[1], "alert")) {
-		alert = !alert;
-		led_alert(alert);
-	} else if (!strcasecmp(argv[1], "s0")) {
-		s0();
-	} else if (!strcasecmp(argv[1], "s3")) {
-		s3();
-	} else if (!strcasecmp(argv[1], "s5")) {
-		s5();
-	} else if (!strcasecmp(argv[1], "conf")) {
-		print_config(id);
-	} else if (!strcasecmp(argv[1], "factory")) {
-		factory = !factory;
-		led_factory(factory);
-	} else {
-		return EC_ERROR_PARAM1;
-	}
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(led, command_led,
-			"[debug|red|green|amber|off|alert|s0|s3|s5|conf|factory]",
-			"Turn on/off LED.");
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	/*
-	 * We return amber=100, white=100 regardless of OEM ID or led_id. This
-	 * function is for ectool led command, which is used to test LED
-	 * functionality.
-	 */
-	brightness_range[EC_LED_COLOR_AMBER] = 100;
-	brightness_range[EC_LED_COLOR_WHITE] = 100;
-}
-
-int led_set_brightness(enum ec_led_id id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_AMBER])
-		return set_color(id, LED_AMBER, brightness[EC_LED_COLOR_AMBER]);
-	else if (brightness[EC_LED_COLOR_WHITE])
-		return set_color(id, LED_WHITE, brightness[EC_LED_COLOR_WHITE]);
-	else
-		return set_color(id, LED_OFF, 0);
-}
diff --git a/board/nami/usb_pd_policy.c b/board/nami/usb_pd_policy.c
deleted file mode 100644
index 2aa2f66ae3..0000000000
--- a/board/nami/usb_pd_policy.c
+++ /dev/null
@@ -1,436 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO(crosbug.com/p/61098): fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
-	gpio_set_level(port ? GPIO_USB_C1_3A_EN : GPIO_USB_C0_3A_EN,
-		       vbus_rp[port] == TYPEC_RP_3A0 ? 1 : 0);
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN : GPIO_USB_C0_5V_EN,
-		       vbus_en[port]);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-
-	/* change the GPIO driving the load switch if needed */
-	board_vbus_update_source_current(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	gpio_set_level(port ? GPIO_USB_C1_CHARGE_L :
-			      GPIO_USB_C0_CHARGE_L, 1);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	pd_set_vbus_discharge(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return !gpio_get_level(port ? GPIO_USB_C1_VBUS_WAKE_L :
-				      GPIO_USB_C0_VBUS_WAKE_L);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_PMIC_SLP_SUS_L);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Only port 0 supports device mode. */
-	if (port != 0)
-		return;
-
-	gpio_set_level(GPIO_USB2_ID, (data_role == PD_ROLE_UFP) ? 0 : 1);
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							  is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/*
-	 * Don't enter the mode if the SoC is off.
-	 *
-	 * There's no need to enter the mode while the SoC is off; we'll
-	 * actually enter the mode on the chipset resume hook.  Entering DP Alt
-	 * Mode twice will confuse some monitors and require and unplug/replug
-	 * to get them to work again.  The DP Alt Mode on USB-C spec says that
-	 * if we don't need to maintain HPD connectivity info in a low power
-	 * mode, then we shall exit DP Alt Mode.  (This is why we don't enter
-	 * when the SoC is off as opposed to suspend where adding a display
-	 * could cause a wake up.)
-	 */
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		return -1;
-
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/nami_fp/board.c b/board/nami_fp/board.c
deleted file mode 120000
index 1ddb8261c4..0000000000
--- a/board/nami_fp/board.c
+++ /dev/null
@@ -1 +0,0 @@
-../nocturne_fp/board.c
\ No newline at end of file
diff --git a/board/nami_fp/board.h b/board/nami_fp/board.h
deleted file mode 120000
index b8863beb59..0000000000
--- a/board/nami_fp/board.h
+++ /dev/null
@@ -1 +0,0 @@
-../nocturne_fp/board.h
\ No newline at end of file
diff --git a/board/nami_fp/build.mk b/board/nami_fp/build.mk
deleted file mode 120000
index b84aef4b68..0000000000
--- a/board/nami_fp/build.mk
+++ /dev/null
@@ -1 +0,0 @@
-../nocturne_fp/build.mk
\ No newline at end of file
diff --git a/board/nami_fp/dev_key.pem b/board/nami_fp/dev_key.pem
deleted file mode 120000
index 8d3595d916..0000000000
--- a/board/nami_fp/dev_key.pem
+++ /dev/null
@@ -1 +0,0 @@
-../nocturne_fp/dev_key.pem
\ No newline at end of file
diff --git a/board/nami_fp/ec.tasklist b/board/nami_fp/ec.tasklist
deleted file mode 120000
index 7c001702c9..0000000000
--- a/board/nami_fp/ec.tasklist
+++ /dev/null
@@ -1 +0,0 @@
-../nocturne_fp/ec.tasklist
\ No newline at end of file
diff --git a/board/nami_fp/gpio.inc b/board/nami_fp/gpio.inc
deleted file mode 120000
index 05769dde57..0000000000
--- a/board/nami_fp/gpio.inc
+++ /dev/null
@@ -1 +0,0 @@
-../nocturne_fp/gpio.inc
\ No newline at end of file
diff --git a/board/nautilus/analyzestack.yaml b/board/nautilus/analyzestack.yaml
deleted file mode 100644
index c9004e6376..0000000000
--- a/board/nautilus/analyzestack.yaml
+++ /dev/null
@@ -1,211 +0,0 @@
-# Size of extra stack frame needed by exception context switch.
-# See core/cortex-m/switch.S
-exception_frame_size: 224
-# Add some missing calls.
-add:
-  # TCPC stuff:
-  tcpm_init.lto_priv.255[driver/tcpm/tcpm.h:77]:
-    - tcpci_tcpm_init
-  tcpm_release[driver/tcpm/tcpm.h:90]:
-    - ps8xxx_tcpm_release
-  tcpm_get_cc.lto_priv.246[driver/tcpm/tcpm.h:95]:
-    - tcpci_tcpm_get_cc
-  tcpm_select_rp_value[driver/tcpm/tcpm.h:105]:
-    - tcpci_tcpm_select_rp_value
-  tcpm_set_cc.lto_priv.239[driver/tcpm/tcpm.h:110]:
-    - tcpci_tcpm_set_cc
-  tcpm_set_polarity[driver/tcpm/tcpm.h:115]:
-    - tcpci_tcpm_set_polarity
-  tcpm_set_vconn.lto_priv.249[driver/tcpm/tcpm.h:120]:
-    - tcpci_tcpm_set_vconn
-  tcpm_set_msg_header[driver/tcpm/tcpm.h:125]:
-    - tcpci_tcpm_set_msg_header
-  tcpm_set_rx_enable.lto_priv.252[driver/tcpm/tcpm.h:131]:
-    - tcpci_tcpm_set_rx_enable
-  tcpm_get_message[driver/tcpm/tcpm.h:136]:
-    - tcpci_tcpm_get_message
-  tcpm_transmit[driver/tcpm/tcpm.h:142]:
-    - ps8xxx_tcpm_transmit
-  tcpc_alert[driver/tcpm/tcpm.h:147]:
-    - tcpci_tcpc_alert
-  tcpc_discharge_vbus[driver/tcpm/tcpm.h:152]:
-    - tcpci_tcpc_discharge_vbus
-  tcpm_set_drp_toggle[driver/tcpm/tcpm.h:163]:
-    - tcpci_tcpc_drp_toggle
-  tcpm_get_chip_info[driver/tcpm/tcpm.h:185]:
-    - tcpci_get_chip_info
-  board_tcpc_init[board/nautilus/board.c:233]:
-    - ps8xxx_tcpc_update_hpd_status
-  tcpci_tcpc_drp_toggle[driver/tcpm/tcpci.c:148]:
-    - None
-  # USB mux stuff
-  usb_mux_init[driver/usb_mux.c:25]:
-    - tcpci_tcpm_mux_init
-  usb_mux_init[driver/usb_mux.c:31]:
-    - None
-  usb_mux_set[driver/usb_mux.c:52]:
-    - tcpci_tcpm_mux_set
-  usb_mux_get[driver/usb_mux.c:71]:
-    - tcpci_tcpm_mux_get
-  usb_mux_flip[driver/usb_mux.c:92]:
-    - tcpci_tcpm_mux_get
-  usb_mux_flip[driver/usb_mux.c:103]:
-    - tcpci_tcpm_mux_set
-  hc_usb_pd_mux_info[driver/usb_mux.c:169]:
-    - tcpci_tcpm_mux_get
-  svdm_dp_post_config.lto_priv.271[board/nautilus/usb_pd_policy.c:363]:
-    - ps8xxx_tcpc_update_hpd_status
-  svdm_dp_attention.lto_priv.272[board/nautilus/usb_pd_policy.c:378]:
-    - ps8xxx_tcpc_update_hpd_status
-  svdm_exit_dp_mode.lto_priv.273[board/nautilus/usb_pd_policy.c:389]:
-    - ps8xxx_tcpc_update_hpd_status
-  # pd_svdm
-  pd_dfp_enter_mode[common/usb_pd_policy.c:459]:
-    - svdm_enter_dp_mode
-  dfp_consume_attention.lto_priv.259[common/usb_pd_policy.c:497]:
-    - svdm_dp_attention
-  pd_dfp_exit_mode[common/usb_pd_policy.c:563]:
-    - svdm_exit_dp_mode
-  pd_dfp_exit_mode[common/usb_pd_policy.c:580]:
-    - svdm_exit_dp_mode
-  pd_svdm[common/usb_pd_policy.c:767]:
-    - svdm_dp_status
-  pd_svdm[common/usb_pd_policy.c:778]:
-    - svdm_dp_config
-  pd_svdm[common/usb_pd_policy.c:784]:
-    - svdm_dp_post_config
-  # Motion sense
-  queue_advance_head[common/queue.c:105]:
-    - queue_action_null
-  queue_advance_tail[common/queue.c:116]:
-    - queue_action_null
-  motion_sense_set_data_rate[common/motion_sense.c:270]:
-    - set_data_rate[driver/accelgyro_bmi160.c]
-    - set_data_rate[driver/accel_bma2x2.c]
-  motion_sense_set_data_rate[common/motion_sense.c:289]:
-    - get_data_rate[driver/accelgyro_bmi160.c]
-    - get_data_rate[driver/accel_bma2x2.c]
-  motion_sense_set_ec_rate_from_ap[common/motion_sense.c:308]:
-    - get_data_rate[driver/accelgyro_bmi160.c]
-    - get_data_rate[driver/accel_bma2x2.c]
-  motion_sense_set_motion_intervals.lto_priv.303[common/motion_sense.c:414]:
-    - get_data_rate[driver/accelgyro_bmi160.c]
-    - get_data_rate[driver/accel_bma2x2.c]
-  motion_sense_init[common/motion_sense.c:450]:
-    - init[driver/accelgyro_bmi160.c]
-    - init[driver/accel_bma2x2.c]
-  sensor_init_done[common/motion_sense.c:471]:
-    - set_range[driver/accelgyro_bmi160.c]
-    - set_range[driver/accel_bma2x2.c]
-  sensor_init_done[common/motion_sense.c:474]:
-    - get_range[driver/accelgyro_bmi160.c]
-    - get_range[driver/accel_bma2x2.c]
-  motion_sense_process.isra.9[common/motion_sense.c:721]:
-    - irq_handler[driver/accelgyro_bmi160.c]
-  host_cmd_motion_sense[common/motion_sense.c:1251]:
-    - set_range[driver/accelgyro_bmi160.c]
-    - set_range[driver/accel_bma2x2.c]
-  host_cmd_motion_sense[common/motion_sense.c:1259]:
-    - get_range[driver/accelgyro_bmi160.c]
-    - get_range[driver/accel_bma2x2.c]
-  host_cmd_motion_sense[common/motion_sense.c:1274]:
-    - set_offset[driver/accelgyro_bmi160.c]
-    - set_offset[driver/accel_bma2x2.c]
-  host_cmd_motion_sense[common/motion_sense.c:1297]:
-    - perform_calib[driver/accelgyro_bmi160.c]
-  host_cmd_motion_sense[common/motion_sense.c:1300]:
-    - get_offset[driver/accelgyro_bmi160.c]
-    - get_offset[driver/accel_bma2x2.c]
-  command_accelrange[common/motion_sense.c:1515]:
-    - set_range[driver/accelgyro_bmi160.c]
-    - set_range[driver/accel_bma2x2.c]
-  command_accelrange[common/motion_sense.c:1520]:
-    - get_range[driver/accelgyro_bmi160.c]
-    - get_range[driver/accel_bma2x2.c]
-  host_cmd_motion_sense[common/motion_sense.c:1520]:
-    - get_range[driver/accelgyro_bmi160.c]
-    - get_range[driver/accel_bma2x2.c]
-  command_accelresolution[common/motion_sense.c:1564]:
-    - None
-  command_accelresolution[common/motion_sense.c:1568]:
-    - get_resolution[driver/accelgyro_bmi160.c]
-    - get_resolution[driver/accel_bma2x2.c]
-  command_accel_data_rate[common/motion_sense.c:1623]:
-    - get_data_rate[driver/accelgyro_bmi160.c]
-    - get_data_rate[driver/accel_bma2x2.c]
-  command_accel_read_xyz[common/motion_sense.c:1659]:
-    - read[driver/accelgyro_bmi160.c]
-    - read[driver/accel_bma2x2.c]
-  calculate_lid_angle[common/motion_lid.c:255]:
-    - get_range[driver/accelgyro_bmi160.c]
-    - get_range[driver/accel_bma2x2.c]
-  calculate_lid_angle[common/motion_lid.c:256]:
-    - get_range[driver/accelgyro_bmi160.c]
-    - get_range[driver/accel_bma2x2.c]
-  # Temp (see temp_sensors array in board file)
-  temp_sensor_read[common/temp_sensor.c:26]:
-    - charge_get_battery_temp
-    - bd99992gw_get_val
-  # Misc
-  jump_to_image[common/system.c:568]:
-    - None
-  system_download_from_flash[chip/npcx/system-npcx5.c:257]:
-    - None
-  __hibernate_npcx_series[chip/npcx/system-npcx5.c:144]:
-    - None
-  handle_command[common/console.c:248]:
-    - { name: __cmds, stride: 16, offset: 4 }
-  hook_task[common/hooks.c:197]:
-    - { name: __deferred_funcs, stride: 4, offset: 0 }
-    - { name: __hooks_second, stride: 8, offset: 0 }
-    - { name: __hooks_tick, stride: 8, offset: 0 }
-  # Note: This assumes worse case, where all hook functions can be called from
-  # any hook_notify call
-  # Generate using `grep hooks_.*_end build/nautilus/R*/ec.R*.smap |
-  #   sed -e 's/.*\(__hooks.*\)_end/    - { name: \1, stride: 8, offset: 0 }/' |
-  #   sort -u`
-  hook_notify[common/hooks.c:127]:
-    - { name: __hooks_ac_change, stride: 8, offset: 0 }
-    - { name: __hooks_battery_soc_change, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_pre_init, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_reset, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_resume, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_shutdown, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_startup, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_suspend, stride: 8, offset: 0 }
-    - { name: __hooks_freq_change, stride: 8, offset: 0 }
-    - { name: __hooks_lid_change, stride: 8, offset: 0 }
-    - { name: __hooks_pre_freq_change, stride: 8, offset: 0 }
-    - { name: __hooks_pwrbtn_change, stride: 8, offset: 0 }
-    - { name: __hooks_sysjump, stride: 8, offset: 0 }
-    - { name: __hooks_tablet_mode_change, stride: 8, offset: 0 }
-  mkbp_get_next_event[common/mkbp_event.c:130]:
-    - { name:  __mkbp_evt_srcs, stride: 8, offset: 4 }
-  host_send_response[common/host_command.c:153]:
-    - lpc_send_response
-  host_packet_respond[common/host_command.c:240]:
-    - lpc_send_response
-  host_command_process[common/host_command.c:704]:
-    - { name: __hcmds, stride: 12, offset: 0 }
-  # gpio_interrupt.lto_priv.407[chip/npcx/gpio.c:479]
-  vfnprintf:
-    # This covers all the addchar in vfnprintf, but stackanalyzer does not
-    # realize that...
-    - __tx_char
-  i2c_command_passthru[common/i2c_master.c:597]:
-    - None
-remove:
-# Remove all callsites pointing to panic_assert_fail.
-- panic_assert_fail
-# Remove hook paths that don't make sense
-- [ [ common_intel_x86_power_handle_state, power_button_change_deferred, hook_task, lpc_chipset_reset, espi_chipset_reset ], hook_notify, powerbtn_x86_lid_change ]
-- [ system_common_shutdown, hook_notify, system_run_image_copy ]
-- [ jump_to_image, hook_notify, [ powerbtn_x86_lid_change, system_common_shutdown, power_up_inhibited_cb, motion_sense_shutdown, motion_sense_resume ] ]
-- [ [ extpower_deferred, charger_task, motion_sense_switch_sensor_rate, lid_switch_open, lid_switch_close, motion_sense_task ], hook_notify, [ powerbtn_x86_lid_change, power_up_inhibited_cb, system_common_shutdown, motion_sense_shutdown, motion_sense_resume ] ]
-- [ common_intel_x86_power_handle_state, hook_notify, power_up_inhibited_cb ]
-# pd_request_power_swap calls set_state with either PD_STATE_SRC_SWAP_INIT or
-# PD_STATE_SNK_SWAP_INIT as parameters, which cannot call any of the
-# charge_manager functions.
-- [ [ pd_request_power_swap, pd_execute_hard_reset, pd_request_data_swap, pd_request_vconn_swap.lto_priv.237, pd_send_request_msg.lto_priv.250 ], set_state.lto_priv.236, [ typec_set_input_current_limit, charge_manager_update_charge, pd_power_supply_reset, pd_dfp_exit_mode, usb_mux_set ] ]
-# Debug prints that do not actually need a 64 uint division, of the time
-- [ [i2c_reset, i2c_abort_data, i2c_xfer], cprintf, vfnprintf, [uint64divmod.part.3.lto_priv.141, get_time] ]
diff --git a/board/nautilus/battery.c b/board/nautilus/battery.c
deleted file mode 100644
index 642497cdfe..0000000000
--- a/board/nautilus/battery.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Placeholder values for temporary battery pack.
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "util.h"
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-/* Shutdown mode parameters to write to manufacturer access register */
-#define SB_SHIP_MODE_REG	SB_MANUFACTURER_ACCESS
-#define SB_SHUTDOWN_DATA	0x0010
-
-/*
- * Unlike other smart batteries, Nautilus battery uses different bit fields
- * in manufacturer access register for the conditions of the CHG/DSG FETs.
- */
-#define BATFETS_SHIFT		(14)
-#define BATFETS_MASK		(0x3)
-#define BATFETS_DISABLED	(0x2)
-
-#define CHARGING_VOLTAGE_MV_SAFE	8400
-#define CHARGING_CURRENT_MA_SAFE	1500
-
-static const struct battery_info info = {
-	.voltage_max = 8700,
-	.voltage_normal = 7700,
-	.voltage_min = 6000,
-	/* Pre-charge values. */
-	.precharge_current = 200, /* mA */
-
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 50,
-	.discharging_min_c = -20,
-	.discharging_max_c = 70,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	int current;
-	int voltage;
-	/* battery temp in 0.1 deg C */
-	int bat_temp_c;
-
-	/*
-	 * Keep track of battery temperature range:
-	 *
-	 *     ZONE_0  ZONE_1   ZONE_2  ZONE_3
-	 * ---+------+--------+--------+------+--- Temperature (C)
-	 *    0      5        12       45     50
-	 */
-	enum {
-		TEMP_ZONE_0, /* 0 <= bat_temp_c <= 5 */
-		TEMP_ZONE_1, /* 5 < bat_temp_c <= 12 */
-		TEMP_ZONE_2, /* 12 < bat_temp_c <= 45 */
-		TEMP_ZONE_3, /* 45 < bat_temp_c <= 50 */
-		TEMP_ZONE_COUNT,
-		TEMP_OUT_OF_RANGE = TEMP_ZONE_COUNT
-	} temp_zone;
-
-	current = curr->requested_current;
-	voltage = curr->requested_voltage;
-	bat_temp_c = curr->batt.temperature - 2731;
-
-	/*
-	 * If the temperature reading is bad, assume the temperature
-	 * is out of allowable range.
-	 */
-	if ((curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE) ||
-	    (bat_temp_c < 0) || (bat_temp_c > 500))
-		temp_zone = TEMP_OUT_OF_RANGE;
-	else if (bat_temp_c <= 50)
-		temp_zone = TEMP_ZONE_0;
-	else if (bat_temp_c <= 120)
-		temp_zone = TEMP_ZONE_1;
-	else if (bat_temp_c <= 450)
-		temp_zone = TEMP_ZONE_2;
-	else
-		temp_zone = TEMP_ZONE_3;
-
-	switch (temp_zone) {
-	case TEMP_ZONE_0:
-		voltage = CHARGING_VOLTAGE_MV_SAFE;
-		current = CHARGING_CURRENT_MA_SAFE;
-		break;
-	case TEMP_ZONE_1:
-		current = CHARGING_CURRENT_MA_SAFE;
-		break;
-	case TEMP_ZONE_2:
-		break;
-	case TEMP_ZONE_3:
-		voltage = CHARGING_VOLTAGE_MV_SAFE;
-		break;
-	case TEMP_OUT_OF_RANGE:
-		/* Don't charge if outside of allowable temperature range */
-		current = 0;
-		voltage = 0;
-		curr->batt.flags &= ~BATT_FLAG_WANT_CHARGE;
-		curr->state = ST_IDLE;
-		break;
-	}
-
-	curr->requested_voltage = MIN(curr->requested_voltage, voltage);
-	curr->requested_current = MIN(curr->requested_current, current);
-
-	return 0;
-}
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum battery_present battery_hw_present(void)
-{
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(GPIO_BATTERY_PRESENT_L) ? BP_NO : BP_YES;
-}
-
-static int battery_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		!!(batt_status & STATUS_INITIALIZED);
-}
-
-/*
- * Check for case where both XCHG and XDSG bits are set indicating that even
- * though the FG can be read from the battery, the battery is not able to be
- * charged or discharged. This situation might happen when power is reconnected
- * to a battery pack in sleep mode. In this transient siuation, the FG can be
- * read, but the battery is still not able to provide power to the system. The
- * calling function returns batt_pres = BP_NO, which instructs the charging
- * state machine to prevent powering up the AP on battery alone which could lead
- * to a brownout event when the battery isn't able yet to provide power to the
- * system.
- */
-static int battery_check_disconnect(void)
-{
-	int rv;
-	int batt_mfgacc;
-
-	/* Check if battery charging + discharging is disabled. */
-	rv = sb_read(SB_MANUFACTURER_ACCESS, &batt_mfgacc);
-	if (rv)
-		return BATTERY_DISCONNECT_ERROR;
-
-	if (((batt_mfgacc >> BATFETS_SHIFT) & BATFETS_MASK) ==
-	    BATFETS_DISABLED)
-		return BATTERY_DISCONNECTED;
-
-	return BATTERY_NOT_DISCONNECTED;
-}
-
-enum battery_present battery_is_present(void)
-{
-	enum battery_present batt_pres;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * Make sure battery status is implemented, I2C transactions are
-	 * successful & the battery status is initialized to find out if it
-	 * is a working battery and it is not in the cut-off mode.
-	 *
-	 * If battery I2C fails but VBATT is high, battery is booting from
-	 * cut-off mode.
-	 *
-	 * FETs are turned off after Power Shutdown time.
-	 * The device will wake up when a voltage is applied to PACK.
-	 * Battery status will be inactive until it is initialized.
-	 */
-	if (batt_pres == BP_YES && batt_pres_prev != batt_pres &&
-	    (battery_is_cut_off() != BATTERY_CUTOFF_STATE_NORMAL ||
-	     battery_check_disconnect() != BATTERY_NOT_DISCONNECTED ||
-	     battery_init() == 0)) {
-		batt_pres = BP_NO;
-	}
-
-	batt_pres_prev = batt_pres;
-	return batt_pres;
-}
-
diff --git a/board/nautilus/board.c b/board/nautilus/board.c
deleted file mode 100644
index c305d67250..0000000000
--- a/board/nautilus/board.c
+++ /dev/null
@@ -1,777 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Poppy board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "bd99992gw.h"
-#include "board_config.h"
-#include "battery_smart.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charge_ramp.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/baro_bmp280.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "driver/temp_sensor/bd99992gw.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-#include "espi.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	if ((signal == GPIO_USB_C0_PD_INT_ODL) &&
-	    !gpio_get_level(GPIO_USB_C0_PD_RST_L))
-		return;
-	else if ((signal == GPIO_USB_C1_PD_INT_ODL) &&
-		 !gpio_get_level(GPIO_USB_C1_PD_RST_L))
-		return;
-
-#ifdef HAS_TASK_PDCMD
-	/* Exchange status with TCPCs */
-	host_command_pd_send_status(PD_CHARGE_NO_CHANGE);
-#endif
-}
-
-/* Set PD discharge whenever VBUS detection is high (i.e. below threshold). */
-static void vbus_discharge_handler(void)
-{
-	if (system_get_board_version() >= 2) {
-		pd_set_vbus_discharge(0,
-				gpio_get_level(GPIO_USB_C0_VBUS_WAKE_L));
-		pd_set_vbus_discharge(1,
-				gpio_get_level(GPIO_USB_C1_VBUS_WAKE_L));
-	}
-}
-DECLARE_DEFERRED(vbus_discharge_handler);
-
-void vbus0_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(0, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C0);
-
-	hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void vbus1_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(1, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C1);
-
-	hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void usb0_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-void usb1_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-}
-
-#include "gpio_list.h"
-
-/* Hibernate wake configuration */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Base detection */
-	[ADC_BASE_DET] = {"BASE_DET", NPCX_ADC_CH0,
-			  ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	/* Vbus sensing (10x voltage divider). */
-	[ADC_VBUS] = {"VBUS", NPCX_ADC_CH2, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-	/*
-	 * Adapter current output or battery charging/discharging current (uV)
-	 * 18x amplification on charger side.
-	 */
-	[ADC_AMON_BMON] = {"AMON_BMON", NPCX_ADC_CH1, ADC_MAX_VOLT*1000/18,
-			   ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[]  = {
-	{"tcpc0",     NPCX_I2C_PORT0_0, 400, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
-	{"tcpc1",     NPCX_I2C_PORT0_1, 400, GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA},
-	{"charger",   NPCX_I2C_PORT1,   100, GPIO_I2C1_SCL,   GPIO_I2C1_SDA},
-	{"pmic",      NPCX_I2C_PORT2,   400, GPIO_I2C2_SCL,   GPIO_I2C2_SDA},
-	{"accelgyro", NPCX_I2C_PORT3,   400, GPIO_I2C3_SCL,   GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* TCPC mux configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT0_0,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT0_1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	},
-	{
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	}
-};
-
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_0,
-		.mux_lock = NULL,
-	},
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_1,
-		.mux_lock = NULL,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-        GPIO_USB1_ENABLE,
-};
-
-void board_reset_pd_mcu(void)
-{
-	/* Assert reset */
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-	gpio_set_level(GPIO_USB_C1_PD_RST_L, 0);
-	msleep(1);
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 1);
-	gpio_set_level(GPIO_USB_C1_PD_RST_L, 1);
-}
-
-void board_tcpc_init(void)
-{
-	int port;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image()) {
-		board_reset_pd_mcu();
-	}
-
-	/* Enable TCPC interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-const struct temp_sensor_t temp_sensors[] = {
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 4},
-
-	/* These BD99992GW temp sensors are only readable in S0 */
-	{"Charger", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM1, 4},
-	{"DRAM", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM2, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Check if PMIC fault registers indicate VR fault. If yes, print out fault
- * register info to console. Additionally, set panic reason so that the OS can
- * check for fault register info by looking at offset 0x14(PWRSTAT1) and
- * 0x15(PWRSTAT2) in cros ec panicinfo.
- */
-static void board_report_pmic_fault(const char *str)
-{
-	int vrfault, pwrstat1 = 0, pwrstat2 = 0;
-	uint32_t info;
-
-	/* RESETIRQ1 -- Bit 4: VRFAULT */
-	if (i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, &vrfault)
-	    != EC_SUCCESS)
-		return;
-
-	if (!(vrfault & BIT(4)))
-		return;
-
-	/* VRFAULT has occurred, print VRFAULT status bits. */
-
-	/* PWRSTAT1 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, &pwrstat1);
-
-	/* PWRSTAT2 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, &pwrstat2);
-
-	CPRINTS("PMIC VRFAULT: %s", str);
-	CPRINTS("PMIC VRFAULT: PWRSTAT1=0x%02x PWRSTAT2=0x%02x", pwrstat1,
-		pwrstat2);
-
-	/* Clear all faults -- Write 1 to clear. */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, BIT(4));
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, pwrstat1);
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, pwrstat2);
-
-	/*
-	 * Status of the fault registers can be checked in the OS by looking at
-	 * offset 0x14(PWRSTAT1) and 0x15(PWRSTAT2) in cros ec panicinfo.
-	 */
-	info = ((pwrstat2 & 0xFF) << 8) | (pwrstat1 & 0xFF);
-	panic_set_reason(PANIC_SW_PMIC_FAULT, info, 0);
-}
-
-static void board_pmic_disable_slp_s0_vr_decay(void)
-{
-	/*
-	 * VCCIOCNT:
-	 * Bit 6    (0)   - Disable decay of VCCIO on SLP_S0# assertion
-	 * Bits 5:4 (11)  - Nominal output voltage: 0.850V
-	 * Bits 3:2 (10)  - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10)  - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x3a);
-
-	/*
-	 * V18ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage set to 1.8V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x2a);
-
-	/*
-	 * V100ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (01) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x37, 0x1a);
-
-	/*
-	 * V085ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (11) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x3a);
-}
-
-static void board_pmic_enable_slp_s0_vr_decay(void)
-{
-	/*
-	 * VCCIOCNT:
-	 * Bit 6    (1)   - Enable decay of VCCIO on SLP_S0# assertion
-	 * Bits 5:4 (11)  - Nominal output voltage: 0.850V
-	 * Bits 3:2 (10)  - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10)  - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x7a);
-
-	/*
-	 * V18ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage set to 1.8V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x6a);
-
-	/*
-	 * V100ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (01) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x37, 0x5a);
-
-	/*
-	 * V085ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (11) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x7a);
-}
-
-__override void power_board_handle_host_sleep_event(
-		enum host_sleep_event state)
-{
-	if (state == HOST_SLEEP_EVENT_S0IX_SUSPEND)
-		board_pmic_enable_slp_s0_vr_decay();
-	else if (state == HOST_SLEEP_EVENT_S0IX_RESUME)
-		board_pmic_disable_slp_s0_vr_decay();
-}
-
-static void board_pmic_init(void)
-{
-	board_report_pmic_fault("SYSJUMP");
-
-	if (system_jumped_to_this_image())
-		return;
-
-	/* DISCHGCNT3 - enable 100 ohm discharge on V1.00A */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3e, 0x04);
-
-	board_pmic_disable_slp_s0_vr_decay();
-
-	/* VRMODECTRL - disable low-power mode for all rails */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3b, 0x1f);
-}
-DECLARE_DEFERRED(board_pmic_init);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/*
-	 * This enables pull-down on F_DIO1 (SPI MISO), and F_DIO0 (SPI MOSI),
-	 * whenever the EC is not doing SPI flash transactions. This avoids
-	 * floating SPI buffer input (MISO), which causes power leakage (see
-	 * b/64797021).
-	 */
-	NPCX_PUPD_EN1 |= BIT(NPCX_DEVPU1_F_SPI_PUD_EN);
-
-	/* Provide AC status to the PCH */
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-
-	/* Enable VBUS interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_WAKE_L);
-	gpio_enable_interrupt(GPIO_USB_C1_VBUS_WAKE_L);
-
-	/* Enable pericom BC1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
-	/* Level of sensor's I2C and interrupt are 3.3V on proto board */
-	if(system_get_board_version() < 2) {
-		/* ACCELGYRO3_INT_L */
-		gpio_set_flags(GPIO_ACCELGYRO3_INT_L, GPIO_INT_FALLING);
-		/* I2C3_SCL / I2C3_SDA */
-		gpio_set_flags(GPIO_I2C3_SCL, GPIO_INPUT);
-		gpio_set_flags(GPIO_I2C3_SDA, GPIO_INPUT);
-        }
-
-	/* Enable Gyro interrupts */
-	gpio_enable_interrupt(GPIO_ACCELGYRO3_INT_L);
-
-	/* Initialize PMIC */
-	hook_call_deferred(&board_pmic_init_data, 0);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/**
- * Buffer the AC present GPIO to the PCH.
- */
-static void board_extpower(void)
-{
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are source VBUS on the port */
-	int source = gpio_get_level(charge_port == 0 ? GPIO_USB_C0_5V_EN :
-						       GPIO_USB_C1_5V_EN);
-
-	if (is_real_port && source) {
-		CPRINTF("Skip enable p%d", charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTF("New chg p%d", charge_port);
-
-	if (charge_port == CHARGE_PORT_NONE) {
-		/* Disable both ports */
-		gpio_set_level(GPIO_USB_C0_CHARGE_L, 1);
-		gpio_set_level(GPIO_USB_C1_CHARGE_L, 1);
-	} else {
-		/* Make sure non-charging port is disabled */
-		gpio_set_level(charge_port ? GPIO_USB_C0_CHARGE_L :
-					     GPIO_USB_C1_CHARGE_L, 1);
-		/* Enable charging port */
-		gpio_set_level(charge_port ? GPIO_USB_C1_CHARGE_L :
-					     GPIO_USB_C0_CHARGE_L, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-        /*
-         * Limit the input current to 96% negotiated limit,
-         * to account for the charger chip margin.
-         */
-	charge_ma = charge_ma * 96 / 100;
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-/**
- * Return the maximum allowed input current
- */
-int board_get_ramp_current_limit(int supplier, int sup_curr)
-{
-	switch (supplier) {
-	case CHARGE_SUPPLIER_BC12_DCP:
-		return 2000;
-	case CHARGE_SUPPLIER_BC12_SDP:
-		return 1000;
-	case CHARGE_SUPPLIER_BC12_CDP:
-	case CHARGE_SUPPLIER_PROPRIETARY:
-		return sup_curr;
-	default:
-		return 500;
-	}
-}
-
-void board_hibernate(void)
-{
-	CPRINTS("Triggering PMIC shutdown.");
-	uart_flush_output();
-
-    /* Trigger PMIC shutdown. */
-	if (i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x49, 0x01)) {
-		/*
-		 * If we can't tell the PMIC to shutdown, instead reset
-		 * and don't start the AP. Hopefully we'll be able to
-		 * communicate with the PMIC next time.
-		 */
-		CPRINTS("PMIC i2c failed.");
-		system_reset(SYSTEM_RESET_LEAVE_AP_OFF);
-	}
-
-	/* Await shutdown. */
-	while (1)
-		;
-}
-
-int board_get_version(void)
-{
-	static int ver = -1;
-	uint8_t id3;
-
-	if (ver != -1)
-		return ver;
-
-	ver = 0;
-
-	/* First 2 strappings are binary. */
-	if (gpio_get_level(GPIO_BOARD_VERSION1))
-		ver |= 0x01;
-	if (gpio_get_level(GPIO_BOARD_VERSION2))
-		ver |= 0x02;
-
-	/*
-	 * The 3rd strapping pin is tristate.
-	 * id3 = 2 if Hi-Z, id3 = 1 if high, and id3 = 0 if low.
-	 */
-	id3 = gpio_get_ternary(GPIO_BOARD_VERSION3);
-	ver |= id3 * 0x04;
-
-	CPRINTS("Board ID = %d", ver);
-
-	return ver;
-}
-
-/* Lid Sensor mutex */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* BMA255 private data */
-static struct accelgyro_saved_data_t g_bma255_data;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0 },
-	{ 0,  FLOAT_TO_FP(1), 0 },
-	{ 0, 0, FLOAT_TO_FP(-1) }
-};
-
-const mat33_fp_t lid_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0 },
-	{ 0,  FLOAT_TO_FP(1), 0 },
-	{ 0, 0, FLOAT_TO_FP(-1) }
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMA255,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bma2x2_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_bma255_data,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
-	 .rot_standard_ref = &lid_standard_ref,
-	 .min_frequency = BMA255_ACCEL_MIN_FREQ,
-	 .max_frequency = BMA255_ACCEL_MAX_FREQ,
-	 .default_range = 2, /* g, to support tablet mode */
-	 .config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-		/* Sensor on in S3 */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &base_standard_ref,
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .default_range = 2, /* g, to support tablet mode  */
-	 .config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		},
-		/* Sensor on in S3 */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* Enable or disable input devices, based on chipset state and tablet mode */
-#ifndef TEST_BUILD
-void lid_angle_peripheral_enable(int enable)
-{
-	/* If the lid is in 360 position, ignore the lid angle,
-	 * which might be faulty. Disable keyboard.
-	 */
-	if (tablet_get_mode() || chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		enable = 0;
-	keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-static void board_chipset_reset(void)
-{
-	board_report_pmic_fault("CHIPSET RESET");
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESET, board_chipset_reset, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-static void board_chipset_startup(void)
-{
-	/* Enable USB-A port. */
-	gpio_set_level(GPIO_USB1_ENABLE, 1);
-
-	gpio_set_level(GPIO_ENABLE_TOUCHPAD, 1);
-
-	gpio_set_level(GPIO_PP1800_DX_SENSOR, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-static void board_chipset_shutdown(void)
-{
-	/* Disable USB-A port. */
-	gpio_set_level(GPIO_USB1_ENABLE, 0);
-
-	gpio_set_level(GPIO_ENABLE_TOUCHPAD, 0);
-
-	gpio_set_level(GPIO_PP1800_DX_SENSOR, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-int board_has_working_reset_flags(void)
-{
-	int version = system_get_board_version();
-
-	/* Boards Rev1, Rev2 and Rev3 will lose reset flags on power cycle. */
-	if ((version == 1) || (version == 2) || (version == 3))
-		return 0;
-
-	/* All other board versions should have working reset flags */
-	return 1;
-}
-
-/*
- * I2C callbacks to ensure bus free time for battery I2C transactions is at
- * least 5ms.
- */
-#define BATTERY_FREE_MIN_DELTA_US		(5 * MSEC)
-static timestamp_t battery_last_i2c_time;
-
-static int is_battery_i2c(const int port, const uint16_t slave_addr_flags)
-{
-	return (port == I2C_PORT_BATTERY)
-		&& (slave_addr_flags == BATTERY_ADDR_FLAGS);
-}
-
-void i2c_start_xfer_notify(const int port, const uint16_t slave_addr_flags)
-{
-	unsigned int time_delta_us;
-
-	if (!is_battery_i2c(port, slave_addr_flags))
-		return;
-
-	time_delta_us = time_since32(battery_last_i2c_time);
-	if (time_delta_us >= BATTERY_FREE_MIN_DELTA_US)
-		return;
-
-	usleep(BATTERY_FREE_MIN_DELTA_US - time_delta_us);
-}
-
-void i2c_end_xfer_notify(const int port, const uint16_t slave_addr_flags)
-{
-	if (!is_battery_i2c(port, slave_addr_flags))
-		return;
-
-	battery_last_i2c_time = get_time();
-}
diff --git a/board/nautilus/board.h b/board/nautilus/board.h
deleted file mode 100644
index 58ddc2d8ac..0000000000
--- a/board/nautilus/board.h
+++ /dev/null
@@ -1,249 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Eve board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_BOARD_FORCE_RESET_PIN
-#define CONFIG_CASE_CLOSED_DEBUG_EXTERNAL
-#define CONFIG_DPTF
-#define CONFIG_DPTF_MOTION_LID_NO_GMR_SENSOR
-#define CONFIG_DPTF_MULTI_PROFILE
-#define CONFIG_FLASH_SIZE 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_I2C_XFER_BOARD_CALLBACK
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_CHIP_PANIC_BACKUP
-#define CONFIG_SOFTWARE_PANIC
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25X40
-#define CONFIG_VBOOT_HASH
-#define CONFIG_SHA256_UNROLLED
-#define CONFIG_VOLUME_BUTTONS
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-#define CONFIG_WATCHDOG_HELP
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
-	(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
-#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_DX_WLAN
-
-/* EC console commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_BUTTON
-
-/* Port80 */
-#undef CONFIG_PORT80_HISTORY_LEN
-#define CONFIG_PORT80_HISTORY_LEN 256
-
-/* SOC */
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_HAS_PLATFORM_PMIC_RESET
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY "LION"
-#define CONFIG_BATTERY_SMART
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_HW /* This, or just RAMP? */
-
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 2
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_PSYS
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_EXTPOWER_GPIO
-#undef   CONFIG_EXTPOWER_DEBOUNCE_MS
-#define  CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* USB-A config */
-#define CONFIG_USB_PORT_POWER_SMART
-#define CONFIG_USB_PORT_POWER_SMART_CDP_SDP_ONLY
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define GPIO_USB1_ILIM_SEL GPIO_USB_A_ILIM_SEL
-
-/* Sensor */
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_BD99992GW
-#define CONFIG_THERMISTOR_NCP15WB
-
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT
-#define CONFIG_ACCEL_BMA255
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 512
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-#undef  CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 2048
-
-#define CONFIG_TABLET_MODE
-#define CONFIG_TABLET_MODE_SWITCH
-
-/* USB */
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* BC 1.2 charger */
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-
-/* Optional feature to configure npcx chip */
-#define NPCX_UART_MODULE2	1 /* 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2	0 /* 0:GPIO21/17/16/20 as JTAG */
-#define NPCX_TACH_SEL2		0 /* 0:GPIO40/73 as TACH */
-
-/* I2C ports */
-#define I2C_PORT_TCPC0		NPCX_I2C_PORT0_0
-#define I2C_PORT_TCPC1		NPCX_I2C_PORT0_1
-#define I2C_PORT_USB_CHARGER_1	NPCX_I2C_PORT0_1
-#define I2C_PORT_USB_CHARGER_0	NPCX_I2C_PORT1
-#define I2C_PORT_CHARGER	NPCX_I2C_PORT1
-#define I2C_PORT_BATTERY	NPCX_I2C_PORT1
-#define I2C_PORT_PMIC		NPCX_I2C_PORT2
-#define I2C_PORT_MP2949		NPCX_I2C_PORT2
-#define I2C_PORT_GYRO		NPCX_I2C_PORT3
-#define I2C_PORT_BARO		NPCX_I2C_PORT3
-#define I2C_PORT_ACCEL		I2C_PORT_GYRO
-#define I2C_PORT_THERMAL	I2C_PORT_PMIC
-
-/* I2C addresses */
-#define I2C_ADDR_BD99992_FLAGS	0x30
-#define I2C_ADDR_MP2949_FLAGS	0x20
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* Nautilus doesn't have systherm0 and systherm3 */
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,	/* BD99956GW TSENSE */
-	TEMP_SENSOR_CHARGER,	/* BD99992GW SYSTHERM1 */
-	TEMP_SENSOR_DRAM,	/* BD99992GW SYSTHERM2 */
-	TEMP_SENSOR_COUNT
-};
-
-/*
- * Motion sensors:
- * When reading through IO memory is set up for sensors (LPC is used),
- * the first 2 entries must be accelerometers, then gyroscope.
- * For BMI160, accel, gyro and compass sensors must be next to each other.
- */
-
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-enum adc_channel {
-	ADC_BASE_DET,
-	ADC_VBUS,
-	ADC_AMON_BMON,
-	ADC_CH_COUNT
-};
-
-/* TODO(crosbug.com/p/61098): Verify the numbers below. */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY		5000   /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW		15000
-#define PD_MAX_POWER_MW			45000
-#define PD_MAX_CURRENT_MA		3000
-#define PD_MAX_VOLTAGE_MV		20000
-
-/* Board specific handlers */
-int board_get_version(void);
-void board_reset_pd_mcu(void);
-void board_set_tcpc_power_mode(int port, int mode);
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/nautilus/build.mk b/board/nautilus/build.mk
deleted file mode 100644
index f4bf21113d..0000000000
--- a/board/nautilus/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2017 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_VARIANT:=npcx5m6g
-
-board-y=board.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_LED_COMMON)+=led.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/nautilus/ec.tasklist b/board/nautilus/ec.tasklist
deleted file mode 100644
index 8257734572..0000000000
--- a/board/nautilus/ec.tasklist
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, 800) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, 720) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, 720) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, 800) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, 768) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, 800) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, 600) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, 800) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 840) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, 880) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, 800) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, 600) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, 1000) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, 1000)
diff --git a/board/nautilus/gpio.inc b/board/nautilus/gpio.inc
deleted file mode 100644
index 9cfc1e0bfd..0000000000
--- a/board/nautilus/gpio.inc
+++ /dev/null
@@ -1,125 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(3, 7), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(C, 5), GPIO_INT_FALLING,			tcpc_alert_event)
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INT_BOTH,			power_signal_interrupt)
-#endif
-/* Use VW signals instead of GPIOs */
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(PCH_SLP_S3_L,		PIN(7, 3), GPIO_INT_BOTH,			power_signal_interrupt)
-#endif
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(PCH_SLP_S4_L,		PIN(8, 6), GPIO_INT_BOTH,			power_signal_interrupt)
-#endif
-GPIO_INT(PCH_SLP_SUS_L,		PIN(6, 2), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD,	PIN(B, 0), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PMIC_DPWROK,		PIN(C, 7), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP,	power_button_interrupt)
-GPIO_INT(LID_OPEN,		PIN(6, 7), GPIO_INT_BOTH,			lid_interrupt)
-GPIO_INT(VOLUME_DOWN_L,		PIN(8, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(VOLUME_UP_L,		PIN(8, 2), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(WP_L,			PIN(4, 0), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(AC_PRESENT,		PIN(C, 1), GPIO_INT_BOTH,			extpower_interrupt)
-GPIO_INT(USB_C0_VBUS_WAKE_L,	PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	vbus0_evt)
-GPIO_INT(USB_C1_VBUS_WAKE_L,	PIN(9, 7), GPIO_INT_BOTH | GPIO_PULL_UP,	vbus1_evt)
-GPIO_INT(USB_C0_BC12_INT_L,	PIN(D, 3), GPIO_INT_FALLING,			usb0_evt)
-GPIO_INT(USB_C1_BC12_INT_L,	PIN(3, 3), GPIO_INT_FALLING,			usb1_evt)
-GPIO_INT(ACCELGYRO3_INT_L,	PIN(3, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V,	bmi160_interrupt)
-
-GPIO(ENABLE_TOUCHPAD,		PIN(4, 5), GPIO_OUT_LOW)
-GPIO(PCH_RTCRST,		PIN(2, 7), GPIO_OUT_LOW)			/* RTCRST# to SOC (>= rev4) */
-GPIO(ENABLE_BACKLIGHT,		PIN(5, 6), GPIO_OUT_LOW)			/* Enable Backlight */
-GPIO(WLAN_OFF_L,		PIN(7, 2), GPIO_OUT_LOW)			/* Disable WLAN */
-GPIO(PP3300_DX_WLAN,		PIN(A, 7), GPIO_OUT_LOW)			/* Enable WLAN 3.3V Power */
-GPIO(CPU_PROCHOT,		PIN(8, 1), GPIO_OUT_HIGH)			/* PROCHOT# to SOC */
-GPIO(PCH_ACOK,			PIN(5, 0), GPIO_ODR_LOW)			/* ACOK to SOC */
-GPIO(PCH_WAKE_L,		PIN(A, 3), GPIO_ODR_HIGH)			/* Wake SOC */
-GPIO(PCH_RSMRST_L,		PIN(7, 0), GPIO_OUT_LOW)			/* RSMRST# to SOC */
-GPIO(PCH_PWRBTN_L,		PIN(4, 1), GPIO_ODR_HIGH)			/* Power Button to SOC */
-GPIO(EC_PLATFORM_RST,		PIN(A, 6), GPIO_OUT_LOW)			/* EC Reset to LDO_EN */
-GPIO(SYS_RESET_L,		PIN(6, 1), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
-GPIO(PMIC_SLP_SUS_L,		PIN(8, 5), GPIO_OUT_LOW)			/* SLP_SUS# to PMIC */
-GPIO(BATTERY_PRESENT_L,		PIN(3, 4), GPIO_INPUT)				/* Battery Present */
-GPIO(CCD_MODE_ODL,		PIN(6, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(ENTERING_RW,		PIN(7, 6), GPIO_OUTPUT)				/* EC Entering RW */
-GPIO(PMIC_INT_L,		PIN(6, 0), GPIO_INPUT)				/* PMIC interrupt */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INPUT)
-#endif
-
-/* NC pins */
-GPIO(GPIO02_NC,			PIN(0, 2), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(GPIO32_NC,			PIN(3, 2), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(GPIO71_NC,			PIN(7, 1), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(GPIO80_NC,			PIN(8, 0), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(GPIOD2_NC,			PIN(D, 2), GPIO_INPUT | GPIO_PULL_UP)
-
-/* Sensor Power */
-GPIO(PP1800_DX_SENSOR,		PIN(E, 7), GPIO_OUT_LOW)
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_0_SCL,		PIN(B, 5), GPIO_INPUT)				/* EC_I2C0_0_USBC_3V3_SCL */
-GPIO(I2C0_0_SDA,		PIN(B, 4), GPIO_INPUT)				/* EC_I2C0_0_USBC_3V3_SDA */
-GPIO(I2C0_1_SCL,		PIN(B, 3), GPIO_INPUT)				/* EC_I2C0_1_USBC_3V3_SCL */
-GPIO(I2C0_1_SDA,		PIN(B, 2), GPIO_INPUT)				/* EC_I2C0_1_USBC_3V3_SDA */
-GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* EC_I2C1_3V3_SCL */
-GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* EC_I2C1_3V3_SDA */
-GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_I2C2_PMIC_3V3_SCL */
-GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_I2C2_PMIC_3V3_SDA */
-GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C3_SENSOR_1V8_SCL */
-GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C3_SENSOR_1V8_SDA */
-
-/* rev0: 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A */
-GPIO(USB_C0_5V_EN,		PIN(4, 2), GPIO_OUT_LOW)			/* C0 5V Enable */
-GPIO(USB_C0_3A_EN,		PIN(6, 6), GPIO_OUT_LOW)			/* C0 Enable 3A */
-GPIO(USB_C0_CHARGE_L,		PIN(C, 0), GPIO_OUT_LOW)			/* C0 Charge enable */
-GPIO(USB_C1_5V_EN,		PIN(B, 1), GPIO_OUT_LOW)			/* C1 5V Enable */
-GPIO(USB_C1_3A_EN,		PIN(3, 5), GPIO_OUT_LOW)			/* C1 3A Enable */
-GPIO(USB_C1_CHARGE_L,		PIN(C, 3), GPIO_OUT_LOW)			/* C1 Charge enable */
-GPIO(USB_C0_PD_RST_L,		PIN(0, 3), GPIO_ODR_HIGH)			/* C0 PD Reset */
-GPIO(USB_C1_PD_RST_L,		PIN(7, 4), GPIO_ODR_HIGH)			/* C1 PD Reset */
-GPIO(USB_C0_DP_HPD,		PIN(9, 4), GPIO_INPUT)				/* C0 DP Hotplug Detect */
-GPIO(USB_C1_DP_HPD,		PIN(A, 5), GPIO_INPUT)				/* C1 DP Hotplug Detect */
-GPIO(USB_C0_TCPC_PWR,		PIN(8, 4), GPIO_OUT_LOW)			/* Enable C0 TCPC Power */
-GPIO(USB2_OTG_ID,		PIN(A, 1), GPIO_ODR_LOW)			/* OTG ID */
-GPIO(USB2_OTG_VBUSSENSE,	PIN(9, 5), GPIO_OUT_LOW)			/* OTG VBUS Sense */
-
-/* USB Type-A control */
-GPIO(USB_A_ILIM_SEL,		PIN(0, 0), GPIO_OUT_LOW)
-GPIO(USB1_ENABLE,		PIN(0, 1), GPIO_OUT_LOW)
-
-/* LEDs (2 colors on each port) */
-GPIO(LED_ACIN,			PIN(B, 6), GPIO_OUT_HIGH)			/* ACIN LED */
-GPIO(POWER_LED,			PIN(B, 7), GPIO_OUT_HIGH)			/* Power LED */
-GPIO(LED_CHARGE,		PIN(C, 6), GPIO_OUT_HIGH)			/* Charge LED */
-
-/* Board ID */
-GPIO(BOARD_VERSION1,		PIN(8, 6), GPIO_INPUT)				/* Board ID bit0 */
-GPIO(BOARD_VERSION2,		PIN(C, 2), GPIO_INPUT)				/* Board ID bit1 */
-GPIO(BOARD_VERSION3,		PIN(C, 4), GPIO_INPUT)				/* Board ID bit2 */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0)		/* GPIO64-65 */		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)		/* GPIO87 */		/* EC_I2C1_3V3_SDA */
-ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0)		/* GPIO90 */		/* EC_I2C1_3V3_SCL */
-ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)		/* GPIO91-92 */		/* EC_I2C2_PMIC_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)		/* GPIOB4-B5 */		/* EC_I2C0_0_USBC_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)		/* GPOPB2-B3 */		/* EC_I2C0_1_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)		/* GPIOD0-D1 */		/* EC_I2C3_SENSOR_1V8_SDA/SCL */
-
-/* Keyboard pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(2, 0xfc), 0, MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(0, 0xe0), 0, MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(1, 0x7f), 0, MODULE_KEYBOARD_SCAN, 0)
-GPIO(KBD_KSO2,			PIN(1, 7), GPIO_OUT_LOW)
diff --git a/board/nautilus/led.c b/board/nautilus/led.c
deleted file mode 100644
index 86567701f0..0000000000
--- a/board/nautilus/led.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control.
- */
-
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "system.h"
-#include "util.h"
-
-#define BAT_LED_ON 1
-#define BAT_LED_OFF 0
-
-#define LED_TOTAL_TICKS 16
-#define LED_ON_TICKS 8
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_POWER_LED,
-	EC_LED_ID_BATTERY_LED};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_RED,
-	LED_GREEN,
-	LED_BLUE,
-
-	/* Number of colors, not a color itself */
-	LED_COLOR_COUNT
-};
-
-/**
- * Set LED color
- *
- * @param color         Enumerated color value
- */
-static void set_color(enum led_color color)
-{
-	gpio_set_level(GPIO_POWER_LED, !(color == LED_BLUE));
-	gpio_set_level(GPIO_LED_ACIN, !(color == LED_GREEN));
-	gpio_set_level(GPIO_LED_CHARGE, !(color == LED_RED));
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 1;
-	brightness_range[EC_LED_COLOR_BLUE] = 1;
-	brightness_range[EC_LED_COLOR_GREEN] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	gpio_set_level(GPIO_POWER_LED, !brightness[EC_LED_COLOR_BLUE]);
-	gpio_set_level(GPIO_LED_ACIN, !brightness[EC_LED_COLOR_GREEN]);
-	gpio_set_level(GPIO_LED_CHARGE, !brightness[EC_LED_COLOR_RED]);
-
-	return EC_SUCCESS;
-}
-
-
-static void nautilus_led_set_power_battery(void)
-{
-	static unsigned int power_ticks;
-	enum led_color cur_led_color = LED_RED;
-	enum charge_state chg_state = charge_get_state();
-	int charge_percent = charge_get_percent();
-
-	if (chipset_in_state(CHIPSET_STATE_ON)) {
-		set_color(LED_BLUE);
-		return;
-	}
-
-	/* Flash red on critical battery, which usually inhibits AP power-on. */
-	if (battery_is_present() != BP_YES ||
-		charge_percent < CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON) {
-			set_color(((power_ticks++ % LED_TOTAL_TICKS) < LED_ON_TICKS) ?
-						  LED_RED : LED_OFF);
-		return;
-	}
-
-	/* CHIPSET_STATE_OFF */
-	switch (chg_state) {
-	case PWR_STATE_DISCHARGE:
-		if ((charge_get_flags() & CHARGE_FLAG_EXTERNAL_POWER) &&
-			charge_percent >= BATTERY_LEVEL_NEAR_FULL)
-			cur_led_color = LED_GREEN;
-		else
-			cur_led_color = LED_OFF;
-		break;
-	case PWR_STATE_CHARGE:
-		cur_led_color = LED_RED;
-		break;
-	case PWR_STATE_ERROR:
-		cur_led_color = ((power_ticks++ % LED_TOTAL_TICKS)
-					  < LED_ON_TICKS) ? LED_RED : LED_GREEN;
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-	case PWR_STATE_IDLE:
-		if(charge_get_flags() & CHARGE_FLAG_EXTERNAL_POWER)
-			cur_led_color = LED_GREEN;
-		else
-			cur_led_color = LED_OFF;
-		break;
-	default:
-		cur_led_color = LED_RED;
-		break;
-	}
-
-	set_color(cur_led_color);
-
-	if (chg_state != PWR_STATE_ERROR)
-		power_ticks = 0;
-}
-
-/**
- * Called by hook task every 250 ms
- */
-static void led_tick(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED) &&
-		led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) {
-			nautilus_led_set_power_battery();
-	}
-}
-
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
diff --git a/board/nautilus/usb_pd_policy.c b/board/nautilus/usb_pd_policy.c
deleted file mode 100644
index 2c162a47c1..0000000000
--- a/board/nautilus/usb_pd_policy.c
+++ /dev/null
@@ -1,450 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO(crosbug.com/p/61098): fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
-	enum gpio_signal gpio_5v_en = port ? GPIO_USB_C1_5V_EN :
-					     GPIO_USB_C0_5V_EN;
-	enum gpio_signal gpio_3a_en = port ? GPIO_USB_C1_3A_EN :
-					     GPIO_USB_C0_3A_EN;
-
-	if (system_get_board_version() >= 1) {
-		/*
-		 * For rev1 and beyond, 1.5 vs 3.0 A limit is controlled by a
-		 * dedicated gpio where high = 3.0A and low = 1.5A. VBUS on/off
-		 * is controlled by GPIO_USB_C0/1_5V_EN. Both of these signals
-		 * can remain outputs.
-		 */
-		gpio_set_level(gpio_3a_en, vbus_rp[port] == TYPEC_RP_3A0 ?
-				1 : 0);
-		gpio_set_level(gpio_5v_en, vbus_en[port]);
-	} else {
-		/*
-		 * Driving USB_Cx_5V_EN high, actually put a 16.5k resistance
-		 * (2x 33k in parallel) on the NX5P3290 load switch ILIM pin,
-		 * setting a minimum OCP current of 3186 mA.
-		 * Putting an internal pull-up on USB_Cx_5V_EN, effectively put
-		 * a 33k resistor on ILIM, setting a minimum OCP current of
-		 * 1505 mA.
-		 */
-		int flags = (vbus_rp[port] == TYPEC_RP_1A5 && vbus_en[port]) ?
-			(GPIO_INPUT | GPIO_PULL_UP) :
-			(GPIO_OUTPUT | GPIO_PULL_UP);
-		gpio_set_level(gpio_5v_en, vbus_en[port]);
-		gpio_set_flags(gpio_5v_en, flags);
-	}
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-
-	/* change the GPIO driving the load switch if needed */
-	board_vbus_update_source_current(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	gpio_set_level(port ? GPIO_USB_C1_CHARGE_L :
-			      GPIO_USB_C0_CHARGE_L, 1);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	if (system_get_board_version() >= 2)
-		pd_set_vbus_discharge(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (system_get_board_version() >= 2 && prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return !gpio_get_level(port ? GPIO_USB_C1_VBUS_WAKE_L :
-				      GPIO_USB_C0_VBUS_WAKE_L);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_PMIC_SLP_SUS_L);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Only port 0 supports device mode. */
-	if (port != 0)
-		return;
-
-	gpio_set_level(GPIO_USB2_OTG_ID,
-		      (data_role == PD_ROLE_UFP) ? 1 : 0);
-	gpio_set_level(GPIO_USB2_OTG_VBUSSENSE,
-		      (data_role == PD_ROLE_UFP) ? 1 : 0);
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							  is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/nocturne/base_detect.c b/board/nocturne/base_detect.c
deleted file mode 100644
index 70600388f9..0000000000
--- a/board/nocturne/base_detect.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Nocturne base detection code.
- *
- * Nocturne has two analog detection pins with which it monitors to determine
- * the base status: the attach, and detach pins.
- *
- * When the voltages cross a certain threshold, after some debouncing, the base
- * is deemed connected.  Nocturne then applies the base power and monitors for
- * power faults from the eFuse as well as base disconnection.  Similarly, once
- * the voltages cross a different threshold, after some debouncing, the base is
- * deemed disconnected.  At this point, Nocturne disables the base power.
- */
-
-#include "adc.h"
-#include "base_state.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "timer.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USB, format, ## args)
-
-#define DEFAULT_POLL_TIMEOUT_US (250 * MSEC)
-#define DEBOUNCE_TIMEOUT_US (20 * MSEC)
-#define POWER_FAULT_RETRY_INTERVAL_US (15 * MSEC)
-
-/*
- * Number of times to attempt re-applying power within 1s when a fault occurs.
- */
-#define POWER_FAULT_MAX_RETRIES 3
-
-/* Thresholds for attach pin reading when power is not applied. */
-#define ATTACH_MIN_MV 300
-#define ATTACH_MAX_MV 900
-
-/* Threshold for attach pin reading when power IS applied. */
-#define PWREN_ATTACH_MIN_MV 2300
-
-/* Threshold for detach pin reading. */
-#define DETACH_MIN_MV 10
-
-
-enum base_detect_state {
-	BASE_DETACHED = 0,
-	BASE_ATTACHED_DEBOUNCE,
-	BASE_ATTACHED,
-	BASE_DETACHED_DEBOUNCE,
-	// Default for |forced_state|. Should be set only on |forced_state|.
-	BASE_NO_FORCED_STATE,
-};
-
-static int debug;
-static enum base_detect_state forced_state = BASE_NO_FORCED_STATE;
-static enum base_detect_state state;
-
-
-static void enable_base_interrupts(int enable)
-{
-	int (*fn)(enum gpio_signal) = enable ? gpio_enable_interrupt :
-		gpio_disable_interrupt;
-
-	/* This pin is present on boards newer than rev 0. */
-	if (board_get_version() > 0)
-		fn(GPIO_BASE_USB_FAULT_ODL);
-
-	fn(GPIO_BASE_PWR_FAULT_ODL);
-}
-
-static void base_power_enable(int enable)
-{
-	/* Nothing to do if the state is the same. */
-	if (gpio_get_level(GPIO_BASE_PWR_EN) == enable)
-		return;
-
-	if (enable) {
-		/* Apply power to the base only if the AP is on or sleeping. */
-		if (chipset_in_state(CHIPSET_STATE_ON |
-				     CHIPSET_STATE_ANY_SUSPEND)) {
-			gpio_set_level(GPIO_BASE_PWR_EN, 1);
-			/* Allow time for the fault line to rise. */
-			msleep(1);
-			/* Monitor for base power faults. */
-			enable_base_interrupts(1);
-		}
-	} else {
-		/*
-		 * Disable power fault interrupt.  It will read low when base
-		 * power is removed.
-		 */
-		enable_base_interrupts(0);
-		/* Now, remove power to the base. */
-		gpio_set_level(GPIO_BASE_PWR_EN, 0);
-	}
-
-	CPRINTS("BP: %d", enable);
-}
-
-static void base_detect_changed(void)
-{
-	switch (state) {
-	case BASE_DETACHED:
-		base_set_state(0);
-		base_power_enable(0);
-		break;
-
-	case BASE_ATTACHED:
-		base_set_state(1);
-		base_power_enable(1);
-		break;
-
-	default:
-		return;
-	};
-}
-
-static int base_seems_attached(int attach_pin_mv, int detach_pin_mv)
-{
-	/* We can't tell if we don't have good readings. */
-	if (attach_pin_mv == ADC_READ_ERROR ||
-	    detach_pin_mv == ADC_READ_ERROR)
-		return 0;
-
-	if (gpio_get_level(GPIO_BASE_PWR_EN))
-		return (attach_pin_mv >= PWREN_ATTACH_MIN_MV) &&
-			(detach_pin_mv >= DETACH_MIN_MV);
-	else
-		return (attach_pin_mv <= ATTACH_MAX_MV) &&
-			(attach_pin_mv >= ATTACH_MIN_MV) &&
-			(detach_pin_mv <= DETACH_MIN_MV);
-}
-
-static int base_seems_detached(int attach_pin_mv, int detach_pin_mv)
-{
-	/* We can't tell if we don't have good readings. */
-	if (attach_pin_mv == ADC_READ_ERROR ||
-	    detach_pin_mv == ADC_READ_ERROR)
-		return 0;
-
-	return (attach_pin_mv >= PWREN_ATTACH_MIN_MV) &&
-		(detach_pin_mv <= DETACH_MIN_MV);
-}
-
-static void set_state(enum base_detect_state new_state)
-{
-	if (new_state != state) {
-		CPRINTS("BD: st%d", new_state);
-		state = new_state;
-	}
-}
-
-static void base_detect_deferred(void);
-DECLARE_DEFERRED(base_detect_deferred);
-static void base_detect_deferred(void)
-{
-	int attach_reading;
-	int detach_reading;
-	int timeout = DEFAULT_POLL_TIMEOUT_US;
-
-	if (forced_state != BASE_NO_FORCED_STATE) {
-		if (state != forced_state) {
-			CPRINTS("BD forced  %s",
-				forced_state == BASE_ATTACHED ?
-				"attached" : "detached");
-			set_state(forced_state);
-			base_detect_changed();
-		}
-		return;
-	}
-
-	attach_reading = adc_read_channel(ADC_BASE_ATTACH);
-	detach_reading = adc_read_channel(ADC_BASE_DETACH);
-
-	if (debug)
-		CPRINTS("BD st%d: att: %dmV det: %dmV", state,
-			attach_reading,
-			detach_reading);
-
-	switch (state) {
-	case BASE_DETACHED:
-		/* Check to see if a base may be attached. */
-		if (base_seems_attached(attach_reading, detach_reading)) {
-			timeout = DEBOUNCE_TIMEOUT_US;
-			set_state(BASE_ATTACHED_DEBOUNCE);
-		}
-		break;
-
-	case BASE_ATTACHED_DEBOUNCE:
-		/* Check to see if it's still attached. */
-		if (base_seems_attached(attach_reading, detach_reading)) {
-			set_state(BASE_ATTACHED);
-			base_detect_changed();
-		} else if (base_seems_detached(attach_reading,
-					       detach_reading)) {
-			set_state(BASE_DETACHED);
-		}
-		break;
-
-	case BASE_ATTACHED:
-		/* Check to see if a base may be detached. */
-		if (base_seems_detached(attach_reading, detach_reading)) {
-			timeout = DEBOUNCE_TIMEOUT_US;
-			set_state(BASE_DETACHED_DEBOUNCE);
-		}
-		break;
-
-	case BASE_DETACHED_DEBOUNCE:
-		/* Check to see if a base is still detached. */
-		if (base_seems_detached(attach_reading, detach_reading)) {
-			set_state(BASE_DETACHED);
-			base_detect_changed();
-		} else if (base_seems_attached(attach_reading,
-					       detach_reading)) {
-			set_state(BASE_ATTACHED);
-		}
-		break;
-		/* TODO(b/74239259): do you want to add an interrupt? */
-
-	default:
-		break;
-	};
-
-	/* Check again in the appropriate time only if the AP is on. */
-	if (chipset_in_state(CHIPSET_STATE_ON | CHIPSET_STATE_ANY_SUSPEND))
-		hook_call_deferred(&base_detect_deferred_data, timeout);
-};
-DECLARE_HOOK(HOOK_INIT, base_detect_deferred, HOOK_PRIO_INIT_ADC + 1);
-
-static void restart_state_machine(void)
-{
-	/*
-	 * Since we do not poll in anything lower than S3, the base may or may
-	 * not be connected, therefore intentionally set the state to detached
-	 * such that we can detect and power on the base if necessary.
-	 */
-	set_state(BASE_DETACHED);
-	hook_call_deferred(&base_detect_deferred_data, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, restart_state_machine, HOOK_PRIO_DEFAULT);
-
-static void power_off_base(void)
-{
-	base_power_enable(0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, power_off_base, HOOK_PRIO_DEFAULT);
-
-static uint8_t base_power_on_attempts;
-static void clear_base_power_on_attempts_deferred(void)
-{
-	base_power_on_attempts = 0;
-}
-DECLARE_DEFERRED(clear_base_power_on_attempts_deferred);
-
-static void check_and_reapply_base_power_deferred(void)
-{
-	if (state != BASE_ATTACHED)
-		return;
-
-	if (base_power_on_attempts < POWER_FAULT_MAX_RETRIES) {
-		CPRINTS("Reapply base pwr");
-		base_power_enable(1);
-		base_power_on_attempts++;
-
-		hook_call_deferred(&clear_base_power_on_attempts_deferred_data,
-				   SECOND);
-	}
-
-}
-DECLARE_DEFERRED(check_and_reapply_base_power_deferred);
-
-void base_pwr_fault_interrupt(enum gpio_signal s)
-{
-	/* Inverted because active low. */
-	int pwr_fault_detected = !gpio_get_level(GPIO_BASE_PWR_FAULT_ODL);
-	int usb_fault_detected = s == GPIO_BASE_USB_FAULT_ODL;
-
-	if (pwr_fault_detected | usb_fault_detected) {
-		/* Turn off base power. */
-		CPRINTS("Base Pwr Flt! %s%s", pwr_fault_detected ? "p" : "-",
-			usb_fault_detected ? "u" : "-");
-		base_power_enable(0);
-
-		/*
-		 * Try and apply power in a bit if maybe it was just a temporary
-		 * condition.
-		 */
-		hook_call_deferred(&check_and_reapply_base_power_deferred_data,
-				   POWER_FAULT_RETRY_INTERVAL_US);
-	}
-}
-
-static int command_basedetectdebug(int argc, char **argv)
-{
-	if ((argc > 1) && !parse_bool(argv[1], &debug))
-		return EC_ERROR_PARAM1;
-
-	CPRINTS("BD: %sst%d", forced_state != BASE_NO_FORCED_STATE ?
-						  "forced " : "", state);
-	return EC_SUCCESS;
-}
-
-DECLARE_CONSOLE_COMMAND(basedebug, command_basedetectdebug, "[ena|dis]",
-			"En/Disable base detection debug");
-
-
-void base_force_state(int state)
-{
-	if (state == 1)
-		forced_state = BASE_ATTACHED;
-	else if (state == 0)
-		forced_state = BASE_DETACHED;
-	else
-		forced_state = BASE_NO_FORCED_STATE;
-
-	hook_call_deferred(&base_detect_deferred_data, 0);
-}
diff --git a/board/nocturne/battery.c b/board/nocturne/battery.c
deleted file mode 100644
index 73feb6ecc3..0000000000
--- a/board/nocturne/battery.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "common.h"
-#include "ec_commands.h"
-#include "extpower.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHUTDOWN_DATA	0x0010
-
-/* Battery info */
-static const struct battery_info info = {
-	.voltage_max		= 8880,
-	.voltage_normal		= 7700,
-	.voltage_min		= 6000,
-	.precharge_current	= 160,
-	.start_charging_min_c	= 10,
-	.start_charging_max_c	= 50,
-	.charging_min_c		= 10,
-	.charging_max_c		= 50,
-	.discharging_min_c	= -20,
-	.discharging_max_c	= 60,
-};
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-	if (rv != EC_SUCCESS)
-		return EC_RES_ERROR;
-
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-	return rv ? EC_RES_ERROR : EC_RES_SUCCESS;
-}
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-enum battery_disconnect_state battery_get_disconnect_state(void)
-{
-	uint8_t data[6];
-	int rv;
-
-	/*
-	 * Take note if we find that the battery isn't in disconnect state,
-	 * and always return NOT_DISCONNECTED without probing the battery.
-	 * This assumes the battery will not go to disconnect state during
-	 * runtime.
-	 */
-	static int not_disconnected;
-
-	if (not_disconnected)
-		return BATTERY_NOT_DISCONNECTED;
-
-	/* Check if battery discharge FET is disabled. */
-	rv = sb_read_mfgacc(PARAM_OPERATION_STATUS,
-			    SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-	if (rv)
-		return BATTERY_DISCONNECT_ERROR;
-	if (~data[3] & (BATTERY_DISCHARGING_DISABLED)) {
-		not_disconnected = 1;
-		return BATTERY_NOT_DISCONNECTED;
-	}
-
-	/*
-	 * Battery discharge FET is disabled.  Verify that we didn't enter this
-	 * state due to a safety fault.
-	 */
-	rv = sb_read_mfgacc(PARAM_SAFETY_STATUS,
-			    SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-	if (rv || data[2] || data[3] || data[4] || data[5])
-		return BATTERY_DISCONNECT_ERROR;
-
-	/* No safety fault, battery is disconnected */
-	return BATTERY_DISCONNECTED;
-}
diff --git a/board/nocturne/board.c b/board/nocturne/board.c
deleted file mode 100644
index f97fc83945..0000000000
--- a/board/nocturne/board.c
+++ /dev/null
@@ -1,805 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Nocturne board-specific configuration */
-
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charge_state_v2.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "compile_time_macros.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_opt3001.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/sync.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/temp_sensor/bd99992gw.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "lpc.h"
-#include "mkbp_event.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "system.h"
-#include "system_chip.h"
-#include "switch.h"
-#include "task.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "usb_mux.h"
-#include "usb_pd_tcpm.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal s)
-{
-	int port = -1;
-
-	switch (s) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-/*
- * Nocturne shares the TCPC Alert# line with the TI SN5S330's interrupt line.
- * Therefore, we need to also check on that part.
- */
-static void usb_c_interrupt(enum gpio_signal s)
-{
-	int port = (s == GPIO_USB_C0_PD_INT_ODL) ? 0 : 1;
-
-	tcpc_alert_event(s);
-	sn5s330_interrupt(port);
-}
-
-static void board_connect_c0_sbu_deferred(void)
-{
-	/*
-	 * If CCD_MODE_ODL asserts, it means there's a debug accessory connected
-	 * and we should enable the SBU FETs.
-	 */
-	ppc_set_sbu(0, 1);
-}
-DECLARE_DEFERRED(board_connect_c0_sbu_deferred);
-
-static void board_connect_c0_sbu(enum gpio_signal s)
-{
-	hook_call_deferred(&board_connect_c0_sbu_deferred_data, 0);
-}
-
-#include "gpio_list.h"
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used =  ARRAY_SIZE(hibernate_wake_pins);
-
-const struct adc_t adc_channels[] = {
-	[ADC_BASE_ATTACH] = {
-		"BASE ATTACH", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX + 1, 0
-	},
-
-	[ADC_BASE_DETACH] = {
-		"BASE DETACH", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX + 1, 0
-	},
-};
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_DB0_LED_RED] =   { 3, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
-				   2400 },
-	[PWM_CH_DB0_LED_GREEN] = { 0, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
-				   2400 },
-	[PWM_CH_DB0_LED_BLUE] =  { 2, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
-				   2400 },
-	[PWM_CH_DB1_LED_RED] =   { 7, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
-				   2400 },
-	[PWM_CH_DB1_LED_GREEN] = { 5, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
-				   2400 },
-	[PWM_CH_DB1_LED_BLUE] =  { 6, PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
-				   2400 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[] = {
-	{
-		"battery", I2C_PORT_BATTERY, 100, GPIO_EC_I2C4_BATTERY_SCL,
-		GPIO_EC_I2C4_BATTERY_SDA
-	},
-
-	{
-		"power", I2C_PORT_POWER, 100, GPIO_EC_I2C0_POWER_SCL,
-		GPIO_EC_I2C0_POWER_SDA
-	},
-
-	{
-		"als_gyro", I2C_PORT_ALS_GYRO, 400, GPIO_EC_I2C5_ALS_GYRO_SCL,
-		GPIO_EC_I2C5_ALS_GYRO_SDA
-	},
-
-	{
-		"usbc0", I2C_PORT_USB_C0, 100, GPIO_USB_C0_SCL, GPIO_USB_C0_SDA
-	},
-
-	{
-		"usbc1", I2C_PORT_USB_C1, 100, GPIO_USB_C1_SCL, GPIO_USB_C1_SDA
-	},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-
-/*
- * Motion Sense
- */
-
-/* Lid Sensor mutex */
-static struct mutex g_lid_mutex;
-
-/* Sensor driver data */
-static struct bmi160_drv_data_t g_bmi160_data;
-static struct opt3001_drv_data_t g_opt3001_data = {
-	.scale = 1,
-	.uscale = 0,
-	.offset = 0,
-};
-
-/* Matrix to rotate accel/gyro into standard reference frame. */
-const mat33_fp_t lid_standard_ref = {
-	{ 0, FLOAT_TO_FP(1),  0},
-	{ FLOAT_TO_FP(-1), 0,  0},
-	{ 0,  0, FLOAT_TO_FP(1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "BMI160 ACC",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &bmi160_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ALS_GYRO,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.default_range = 4, /* g */
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.config = {
-			/* EC setup accel for chrome usage */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[LID_GYRO] = {
-		.name = "BMI160 GYRO",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &bmi160_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ALS_GYRO,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.default_range = 1000, /* dps */
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-
-	[LID_ALS] = {
-		.name = "Light",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_OPT3001,
-		.type = MOTIONSENSE_TYPE_LIGHT,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &opt3001_drv,
-		.drv_data = &g_opt3001_data,
-		.port = I2C_PORT_ALS_GYRO,
-		.i2c_spi_addr_flags = OPT3001_I2C_ADDR_FLAGS,
-		.rot_standard_ref = NULL,
-		/* scale = 43.4513 http://b/111528815#comment14 */
-		.default_range = 0x2b11a1,
-		.min_frequency = OPT3001_LIGHT_MIN_FREQ,
-		.max_frequency = OPT3001_LIGHT_MAX_FREQ,
-		.config = {
-			/* Run ALS sensor in S0 */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 1000,
-			},
-		},
-	},
-
-	[VSYNC] = {
-		.name = "Camera VSYNC",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_GPIO,
-		.type = MOTIONSENSE_TYPE_SYNC,
-		.location = MOTIONSENSE_LOC_CAMERA,
-		.drv = &sync_drv,
-		.default_range = 0,
-		.min_frequency = 0,
-		.max_frequency = 1,
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* ALS instances when LPC mapping is needed. Each entry directs to a sensor. */
-const struct motion_sensor_t *motion_als_sensors[] = {
-	&motion_sensors[LID_ALS],
-};
-BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT);
-
-static void disable_sensor_irqs(void)
-{
-	/*
-	 * In S5, sensors are unpowered, therefore disable their interrupts on
-	 * shutdown.
-	 */
-	gpio_disable_interrupt(GPIO_ACCELGYRO3_INT_L);
-	gpio_disable_interrupt(GPIO_RCAM_VSYNC);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, disable_sensor_irqs, HOOK_PRIO_DEFAULT);
-
-static void enable_sensor_irqs(void)
-{
-	/*
-	 * Re-enable the sensor interrupts when entering S0.
-	 */
-	gpio_enable_interrupt(GPIO_ACCELGYRO3_INT_L);
-	gpio_enable_interrupt(GPIO_RCAM_VSYNC);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, enable_sensor_irqs, HOOK_PRIO_DEFAULT);
-
-struct ppc_config_t ppc_chips[] = {
-	{
-		.i2c_port = I2C_PORT_USB_C0,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-	{
-		.i2c_port = I2C_PORT_USB_C1,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv,
-	},
-};
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_USB_C0,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_USB_C1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	},
-
-	{
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	},
-};
-
-void board_chipset_startup(void)
-{
-	gpio_set_level(GPIO_EN_5V, 1);
-	gpio_set_level(GPIO_PP3300_NVME_EN, 1);
-	msleep(2);
-	gpio_set_level(GPIO_PP1800_NVME_EN, 1);
-	gpio_set_level(GPIO_PPVAR_NVME_CORE_EN, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-static void imvp8_tune_deferred(void)
-{
-	/* For the IMVP8, reduce the steps during decay from 3 to 1. */
-	if (i2c_write16(I2C_PORT_POWER, I2C_ADDR_MP2949_FLAGS,
-			0xFA, 0x0AC5))
-		CPRINTS("Failed to change step decay!");
-}
-DECLARE_DEFERRED(imvp8_tune_deferred);
-
-void board_chipset_resume(void)
-{
-	/* Write to the IMVP8 after 250ms. */
-	hook_call_deferred(&imvp8_tune_deferred_data, 250 * MSEC);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-void board_chipset_shutdown(void)
-{
-	gpio_set_level(GPIO_EN_5V, 0);
-	gpio_set_level(GPIO_PPVAR_NVME_CORE_EN, 0);
-	gpio_set_level(GPIO_PP1800_NVME_EN, 0);
-	msleep(2);
-	gpio_set_level(GPIO_PP3300_NVME_EN, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-int board_get_version(void)
-{
-	static int board_version = -1;
-
-	if (board_version == -1) {
-		board_version = 0;
-		/* BRD_ID0 is LSb. */
-		if (gpio_get_level(GPIO_EC_BRD_ID0))
-			board_version |= 0x1;
-		if (gpio_get_level(GPIO_EC_BRD_ID1))
-			board_version |= 0x2;
-		if (gpio_get_level(GPIO_EC_BRD_ID2))
-			board_version |= 0x4;
-		if (gpio_get_level(GPIO_EC_BRD_ID3))
-			board_version |= 0x8;
-	}
-
-	return board_version;
-}
-
-void board_hibernate(void)
-{
-	int p;
-
-	/* Configure PSL pins */
-	for (p = 0; p < hibernate_wake_pins_used; p++)
-		system_config_psl_mode(hibernate_wake_pins[p]);
-
-	/*
-	 * Enter PSL mode.  Note that on Nocturne, simply enabling PSL mode does
-	 * not cut the EC's power.  Therefore, we'll need to cut off power via
-	 * the ROP PMIC afterwards.
-	 */
-	system_enter_psl_mode();
-
-	/* Cut off DSW power via the ROP PMIC. */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x49, 0x1);
-
-	/* Wait for power to be cut. */
-	while (1)
-		;
-}
-
-static void board_init(void)
-{
-	/* Enable USB Type-C interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-	/* Enable sensor IRQs if we're in S0. */
-	if (chipset_in_state(CHIPSET_STATE_ON))
-		enable_sensor_irqs();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-int board_is_i2c_port_powered(int port)
-{
-	if (port != I2C_PORT_ALS_GYRO)
-		return 1;
-
-	/* The sensors are not powered in anything lower than S5. */
-	return chipset_in_state(CHIPSET_STATE_ANY_OFF) ? 0 : 1;
-}
-
-static void board_lid_change(void)
-{
-	/* This is done in hardware on old revisions. */
-	if (board_get_version() <= 1)
-		return;
-
-	if (lid_is_open())
-		gpio_set_level(GPIO_UHALL_PWR_EN, 1);
-	else
-		gpio_set_level(GPIO_UHALL_PWR_EN, 0);
-}
-DECLARE_HOOK(HOOK_LID_CHANGE, board_lid_change, HOOK_PRIO_DEFAULT);
-
-static void board_pmic_disable_slp_s0_vr_decay(void)
-{
-	/*
-	 * VCCIOCNT:
-	 * Bit 6    (0)   - Disable decay of VCCIO on SLP_S0# assertion
-	 * Bits 5:4 (11)  - Nominal output voltage: 0.850V
-	 * Bits 3:2 (10)  - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10)  - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x3a);
-
-	/*
-	 * V18ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage set to 1.8V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x2a);
-
-	/*
-	 * V100ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (01) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x37, 0x1a);
-
-	/*
-	 * V085ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage 0.85V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x2a);
-}
-
-static void board_pmic_enable_slp_s0_vr_decay(void)
-{
-	/*
-	 * VCCIOCNT:
-	 * Bit 6    (1)   - Enable decay of VCCIO on SLP_S0# assertion
-	 * Bits 5:4 (11)  - Nominal output voltage: 0.850V
-	 * Bits 3:2 (10)  - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10)  - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x7a);
-
-	/*
-	 * V18ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage set to 1.8V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x6a);
-
-	/*
-	 * V100ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (01) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x37, 0x5a);
-
-	/*
-	 * V085ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage 0.85V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x6a);
-}
-
-__override void power_board_handle_host_sleep_event(
-		enum host_sleep_event state)
-{
-	if (state == HOST_SLEEP_EVENT_S0IX_SUSPEND)
-		board_pmic_enable_slp_s0_vr_decay();
-	else if (state == HOST_SLEEP_EVENT_S0IX_RESUME)
-		board_pmic_disable_slp_s0_vr_decay();
-}
-
-static void board_pmic_init(void)
-{
-	int pgmask1;
-
-	/* Mask V5A_DS3_PG from PMIC PGMASK1. */
-	if (i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		      0x18, &pgmask1))
-		return;
-	pgmask1 |= BIT(2);
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x18, pgmask1);
-
-	board_pmic_disable_slp_s0_vr_decay();
-
-	/* Enable active discharge (100 ohms) on V33A_PCH and V1.8A. */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3D, 0x5);
-}
-DECLARE_HOOK(HOOK_INIT, board_pmic_init, HOOK_PRIO_DEFAULT);
-
-static void board_quirks(void)
-{
-	/*
-	 * Newer board revisions have external pull ups stuffed, so remove the
-	 * internal pulls.
-	 */
-	if (board_get_version() > 0) {
-		gpio_set_flags(GPIO_USB_C0_PD_INT_ODL, GPIO_INT_FALLING);
-		gpio_set_flags(GPIO_USB_C1_PD_INT_ODL, GPIO_INT_FALLING);
-	}
-
-	/*
-	 * Older boards don't have the SBU bypass circuitry needed for CCD, so
-	 * enable the CCD_MODE_ODL interrupt such that we can help in making
-	 * sure the SBU FETs are connected.
-	 */
-	if (board_get_version() < 2)
-		gpio_enable_interrupt(GPIO_CCD_MODE_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, board_quirks, HOOK_PRIO_DEFAULT);
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	int lvl;
-
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the levels are inverted because the pin is active low. */
-	lvl = is_overcurrented ? 0 : 1;
-
-	switch (port) {
-	case 0:
-		gpio_set_level(GPIO_USB_C0_OC_ODL, lvl);
-		break;
-
-	case 1:
-		gpio_set_level(GPIO_USB_C1_OC_ODL, lvl);
-		break;
-
-	default:
-		return;
-	};
-}
-
-static int read_gyro_sensor_temp(int idx, int *temp_ptr)
-{
-	/*
-	 * The gyro is only powered in S0, so don't go and read it if the AP is
-	 * off.
-	 */
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		return EC_ERROR_NOT_POWERED;
-
-	return bmi160_get_sensor_temp(idx, temp_ptr);
-}
-
-const struct temp_sensor_t temp_sensors[] = {
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 4},
-
-	/* These BD99992GW temp sensors are only readable in S0 */
-	{"Ambient", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM0, 4},
-	{"Charger", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM1, 4},
-	{"DRAM", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM2, 4},
-	{"eMMC", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM3, 4},
-	/* The Gyro temperature sensor is only readable in S0. */
-	{"Gyro", TEMP_SENSOR_TYPE_BOARD, read_gyro_sensor_temp, LID_GYRO, 1}
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Check if PMIC fault registers indicate VR fault. If yes, print out fault
- * register info to console. Additionally, set panic reason so that the OS can
- * check for fault register info by looking at offset 0x14(PWRSTAT1) and
- * 0x15(PWRSTAT2) in cros ec panicinfo.
- */
-static void board_report_pmic_fault(const char *str)
-{
-	int vrfault, pwrstat1 = 0, pwrstat2 = 0;
-	uint32_t info;
-
-	/* RESETIRQ1 -- Bit 4: VRFAULT */
-	if (i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, &vrfault)
-	    != EC_SUCCESS)
-		return;
-
-	if (!(vrfault & BIT(4)))
-		return;
-
-	/* VRFAULT has occurred, print VRFAULT status bits. */
-
-	/* PWRSTAT1 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, &pwrstat1);
-
-	/* PWRSTAT2 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, &pwrstat2);
-
-	CPRINTS("PMIC VRFAULT: %s", str);
-	CPRINTS("PMIC VRFAULT: PWRSTAT1=0x%02x PWRSTAT2=0x%02x", pwrstat1,
-		pwrstat2);
-
-	/* Clear all faults -- Write 1 to clear. */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, BIT(4));
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, pwrstat1);
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, pwrstat2);
-
-	/*
-	 * Status of the fault registers can be checked in the OS by looking at
-	 * offset 0x14(PWRSTAT1) and 0x15(PWRSTAT2) in cros ec panicinfo.
-	 */
-	info = ((pwrstat2 & 0xFF) << 8) | (pwrstat1 & 0xFF);
-	panic_set_reason(PANIC_SW_PMIC_FAULT, info, 0);
-}
-
-void board_reset_pd_mcu(void)
-{
-	cprints(CC_USB, "Resetting TCPCs...");
-	cflush();
-	/* GPIO_USB_PD_RST_L resets all the TCPCs. */
-	gpio_set_level(GPIO_USB_PD_RST_L, 0);
-	msleep(10); /* TODO(aaboagye): Verify min hold time. */
-	gpio_set_level(GPIO_USB_PD_RST_L, 1);
-}
-
-void board_set_tcpc_power_mode(int port, int mode)
-{
-	/* Ignore the "mode" to turn the chip on.  We can only do a reset. */
-	if (mode)
-		return;
-
-	board_reset_pd_mcu();
-}
-
-int board_set_active_charge_port(int port)
-{
-	int is_real_port = (port >= 0 &&
-			    port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	int i;
-	int rv;
-	int old_port;
-
-	if (!is_real_port && port != CHARGE_PORT_NONE)
-		return EC_ERROR_INVAL;
-
-	old_port = charge_manager_get_active_charge_port();
-
-	CPRINTS("New chg p%d", port);
-
-	if (port == CHARGE_PORT_NONE) {
-		/* Disable all ports. */
-		for (i = 0; i < ppc_cnt; i++) {
-			rv = ppc_vbus_sink_enable(i, 0);
-			/*
-			 * Deliberately ignoring this error since it may cause
-			 * an assertion error.
-			 */
-			if (rv)
-				CPRINTS("Disabling p%d sink path failed.", i);
-		}
-
-		return EC_SUCCESS;
-	}
-
-	/* Check if the port is sourcing VBUS. */
-	if (ppc_is_sourcing_vbus(port)) {
-		CPRINTF("Skip enable p%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	/*
-	 * Turn off the other ports' sink path FETs, before enabling the
-	 * requested charge port.
-	 */
-	for (i = 0; i < ppc_cnt; i++) {
-		if (i == port)
-			continue;
-
-		if (ppc_vbus_sink_enable(i, 0))
-			CPRINTS("p%d: sink path disable failed.", i);
-	}
-
-	/*
-	 * Stop the charger IC from switching while changing ports.  Otherwise,
-	 * we can overcurrent the adapter we're switching to. (crbug.com/926056)
-	 */
-	if (old_port != CHARGE_PORT_NONE)
-		charger_discharge_on_ac(1);
-
-	/* Enable requested charge port. */
-	if (ppc_vbus_sink_enable(port, 1)) {
-		CPRINTS("p%d: sink path enable failed.", port);
-		charger_discharge_on_ac(0);
-		return EC_ERROR_UNKNOWN;
-	}
-
-	/* Allow the charger IC to begin/continue switching. */
-	charger_discharge_on_ac(0);
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	int icl = MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT);
-
-	/*
-	 * Nocturne seems to overdraw its set input current limit by about 5%.
-	 * Request at most 95% of what's desired.
-	 */
-	icl = icl * 95 / 100;
-	charge_set_input_current_limit(icl, charge_mv);
-}
-
-static void board_chipset_reset(void)
-{
-	board_report_pmic_fault("CHIPSET RESET");
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESET, board_chipset_reset, HOOK_PRIO_DEFAULT);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-	int regval;
-
-	/*
-	 * The interrupt line is shared between the TCPC and PPC.  Therefore, go
-	 * out and actually read the alert registers to report the alert status.
-	 */
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
-		if (!tcpc_read16(0, TCPC_REG_ALERT, &regval)) {
-			/* The TCPCI spec says to ignore bits 14:12. */
-			regval &= ~(BIT(14) | BIT(13) | BIT(12));
-
-			if (regval)
-				status |= PD_STATUS_TCPC_ALERT_0;
-		}
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
-		if (!tcpc_read16(1, TCPC_REG_ALERT, &regval)) {
-			/* TCPCI spec says to ignore bits 14:12. */
-			regval &= ~(BIT(14) | BIT(13) | BIT(12));
-
-			if (regval)
-				status |= PD_STATUS_TCPC_ALERT_1;
-		}
-	}
-
-	return status;
-}
diff --git a/board/nocturne/board.h b/board/nocturne/board.h
deleted file mode 100644
index 2334488fcf..0000000000
--- a/board/nocturne/board.h
+++ /dev/null
@@ -1,265 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Nocturne board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-#define CONFIG_SUPPRESSED_HOST_COMMANDS \
-	EC_CMD_CONSOLE_SNAPSHOT, EC_CMD_CONSOLE_READ, EC_CMD_PD_GET_LOG_ENTRY
-
-/* NPCX7 config */
-#define NPCX_UART_MODULE2 1  /* GPIO64/65 are used as UART pins. */
-#define NPCX_TACH_SEL2    0  /* No tach. */
-#define NPCX7_PWM1_SEL    0  /* GPIO C2 is not used as PWM1. */
-#define CONFIG_HIBERNATE_PSL
-
-/* Internal SPI flash on NPCX7 */
-#define CONFIG_FLASH_SIZE (512 * 1024) /* It's really 1MB. */
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q80 /* Internal SPI flash type. */
-
-/* EC modules */
-#define CONFIG_ADC
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_I2C
-#define CONFIG_I2C_BUS_MAY_BE_UNPOWERED
-#define CONFIG_I2C_MASTER
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_PWM
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-#define CONFIG_DETACHABLE_BASE
-
-/* EC console commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_BUTTON
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_CMD_PPC_DUMP
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_SMART
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_BAT_PRESENT_L
-
-/* Buttons / Switches */
-#define CONFIG_BASE_ATTACHED_SWITCH
-#define CONFIG_BUTTON_TRIGGERED_RECOVERY
-#define CONFIG_VOLUME_BUTTONS
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 128
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_EXTPOWER_GPIO
-
-/* LEDs */
-#define CONFIG_LED_COMMON
-#define CONFIG_LED_PWM_ACTIVE_CHARGE_PORT_ONLY
-#define CONFIG_LED_PWM_COUNT 2
-#undef CONFIG_LED_PWM_NEAR_FULL_COLOR
-#define CONFIG_LED_PWM_NEAR_FULL_COLOR EC_LED_COLOR_WHITE
-
-/* MKBP */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_EVENT_WAKEUP_MASK 0
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_USE_GPIO_AND_HOST_EVENT
-
-/* Sensors */
-#define CONFIG_ALS
-#define ALS_COUNT 1
-#define CONFIG_ALS_OPT3001
-#define OPT3001_I2C_ADDR_FLAGS OPT3001_I2C_ADDR1_FLAGS
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* Must be a power of 2 */
-#define CONFIG_ACCEL_FIFO_SIZE 512
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-#define CONFIG_SYNC
-#define CONFIG_SYNC_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC)
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_BD99992GW
-#define CONFIG_THERMISTOR_NCP15WB
-
-/* SoC */
-#define CONFIG_BOARD_HAS_RTC_RESET
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_HAS_PLATFORM_PMIC_RESET
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_CPU_PROCHOT_ACTIVE_LOW
-#define CONFIG_DPTF
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* USB PD */
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_DISCHARGE_PPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_PS8805
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USBC_PPC_SN5S330
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* Define typical operating power and max power. */
-#define PD_MAX_VOLTAGE_MV     20000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_POWER_MW       45000
-#define PD_OPERATING_POWER_MW 15000
-#define PD_VCONN_SWAP_DELAY   5000 /* us */
-
-/* TODO(aaboagye): Verify these timings. */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY   30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY  250000 /* us */
-
-/* I2C config */
-#define I2C_PORT_CHARGER  I2C_PORT_POWER
-#define I2C_PORT_PMIC     I2C_PORT_POWER
-#define I2C_PORT_POWER    NPCX_I2C_PORT0_0
-#define I2C_PORT_BATTERY  NPCX_I2C_PORT4_1
-#define I2C_PORT_ALS_GYRO NPCX_I2C_PORT5_0
-#define I2C_PORT_ACCEL    I2C_PORT_ALS_GYRO
-#define I2C_PORT_USB_C0   NPCX_I2C_PORT1_0
-#define I2C_PORT_USB_C1   NPCX_I2C_PORT2_0
-#define I2C_PORT_THERMAL  I2C_PORT_PMIC
-
-#define GPIO_USB_C0_SCL GPIO_EC_I2C1_USB_C0_SCL
-#define GPIO_USB_C0_SDA GPIO_EC_I2C1_USB_C0_SDA
-#define GPIO_USB_C1_SCL GPIO_EC_I2C2_USB_C1_SCL
-#define GPIO_USB_C1_SDA GPIO_EC_I2C2_USB_C1_SDA
-
-#define I2C_ADDR_MP2949_FLAGS  0x20
-#define I2C_ADDR_BD99992_FLAGS 0x30
-
-/*
- * Remapping of schematic GPIO names to common GPIO names expected (hardcoded)
- * in the EC code base.
- */
-#define GPIO_AC_PRESENT       GPIO_ACOK_OD
-#define GPIO_ENABLE_BACKLIGHT GPIO_EC_BL_DISABLE_ODL
-#define GPIO_BAT_PRESENT_L    GPIO_EC_BATT_PRES_L
-#define GPIO_ENTERING_RW      GPIO_EC_ENTERING_RW
-#define GPIO_PCH_PWRBTN_L     GPIO_EC_PCH_PWR_BTN_L
-#define GPIO_PCH_RSMRST_L     GPIO_RSMRST_L
-#define GPIO_PCH_RTCRST       GPIO_EC_PCH_RTCRST
-#define GPIO_PCH_SLP_S0_L     GPIO_SLP_S0_L
-#define GPIO_PCH_SLP_S3_L     GPIO_SLP_S3_L
-#define GPIO_PCH_SLP_S4_L     GPIO_SLP_S4_L
-#define GPIO_PCH_SLP_SUS_L    GPIO_SLP_SUS_L_PCH
-#define GPIO_PCH_WAKE_L       GPIO_EC_PCH_WAKE_L
-#define GPIO_PMIC_DPWROK      GPIO_ROP_DSW_PWROK_EC
-#define GPIO_PMIC_SLP_SUS_L   GPIO_SLP_SUS_L_PMIC
-#define GPIO_POWER_BUTTON_L   GPIO_EC_PWR_BTN_IN_ODL
-#define GPIO_CPU_PROCHOT      GPIO_EC_PROCHOT_ODL
-#define GPIO_RSMRST_L_PGOOD   GPIO_ROP_EC_RSMRST_L
-#define GPIO_VOLUME_UP_L      GPIO_H1_EC_VOL_UP_ODL
-#define GPIO_VOLUME_DOWN_L    GPIO_H1_EC_VOL_DOWN_ODL
-#define GPIO_WP_L             GPIO_EC_WP_L
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_BASE_ATTACH,
-	ADC_BASE_DETACH,
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,	/* BD99956GW TSENSE */
-	TEMP_SENSOR_AMBIENT,	/* BD99992GW SYSTHERM0 */
-	TEMP_SENSOR_CHARGER,	/* BD99992GW SYSTHERM1 */
-	TEMP_SENSOR_DRAM,	/* BD99992GW SYSTHERM2 */
-	TEMP_SENSOR_EMMC,	/* BD99992GW SYSTHERM3 */
-	TEMP_SENSOR_GYRO,	/* BMI160 */
-	TEMP_SENSOR_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_DB0_LED_RED = 0,
-	PWM_CH_DB0_LED_GREEN,
-	PWM_CH_DB0_LED_BLUE,
-	PWM_CH_DB1_LED_RED,
-	PWM_CH_DB1_LED_GREEN,
-	PWM_CH_DB1_LED_BLUE,
-	PWM_CH_COUNT
-};
-
-/*
- * Motion sensors:
- * When reading through IO memory is set up for sensors (LPC is used),
- * the first 2 entries must be accelerometers, then gyroscope.
- * For BMI160, accel and gyro sensors must be next to each other.
- */
-enum sensor_id {
-	LID_ACCEL,
-	LID_GYRO,
-	LID_ALS,
-	VSYNC,
-	SENSOR_COUNT,
-};
-
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ALS)
-
-void base_pwr_fault_interrupt(enum gpio_signal s);
-int board_get_version(void);
-
-/* Reset all TCPCs. */
-void board_reset_pd_mcu(void);
-void board_set_tcpc_power_mode(int port, int mode);
-
-#endif /* __ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/nocturne/build.mk b/board/nocturne/build.mk
deleted file mode 100644
index 1c2e1e04f2..0000000000
--- a/board/nocturne/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6f
-
-board-y=base_detect.o battery.o board.o led.o usb_pd_policy.o
diff --git a/board/nocturne/ec.tasklist b/board/nocturne/ec.tasklist
deleted file mode 100644
index a4e5ef4897..0000000000
--- a/board/nocturne/ec.tasklist
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/nocturne/gpio.inc b/board/nocturne/gpio.inc
deleted file mode 100644
index be53c4e7be..0000000000
--- a/board/nocturne/gpio.inc
+++ /dev/null
@@ -1,117 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL,  PIN(6, 1), GPIO_INT_FALLING | GPIO_PULL_UP, usb_c_interrupt)
-GPIO_INT(USB_C1_PD_INT_ODL,  PIN(F, 5), GPIO_INT_FALLING | GPIO_PULL_UP, usb_c_interrupt)
-
-/* Power Sequencing interrupts */
-GPIO_INT(ROP_DSW_PWROK_EC,   PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(ROP_EC_RSMRST_L,    PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(EC_PWR_BTN_IN_ODL,  PIN(0, 1), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt)
-GPIO_INT(SLP_S0_L,           PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(SLP_S4_L,           PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(SLP_S3_L,           PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(SLP_SUS_L_PCH,      PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(ACOK_OD,            PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)
-GPIO_INT(ROP_INT_L,          PIN(D, 5), GPIO_INT_BOTH | GPIO_PULL_UP, power_signal_interrupt)
-
-/* Misc. interrupts */
-GPIO_INT(H1_EC_VOL_DOWN_ODL, PIN(6, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(H1_EC_VOL_UP_ODL,   PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_WP_L,            PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)
-GPIO_INT(LID_OPEN,           PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(ACCELGYRO3_INT_L,   PIN(4, 1), GPIO_INT_FALLING, bmi160_interrupt)
-GPIO_INT(BASE_USB_FAULT_ODL, PIN(2, 3), GPIO_INT_FALLING, base_pwr_fault_interrupt)
-GPIO_INT(BASE_PWR_FAULT_ODL, PIN(2, 4), GPIO_INT_FALLING, base_pwr_fault_interrupt)
-GPIO_INT(RCAM_VSYNC,         PIN(E, 4), GPIO_INT_RISING, sync_interrupt)
-GPIO_INT(CCD_MODE_ODL,       PIN(E, 3), GPIO_INT_FALLING, board_connect_c0_sbu)
-
-/* SoC */
-GPIO(RSMRST_L,               PIN(C, 2), GPIO_OUT_LOW)
-GPIO(EC_PCH_PWR_BTN_L,       PIN(C, 1), GPIO_OUT_HIGH)
-GPIO(EC_PCH_RTCRST,          PIN(7, 6), GPIO_OUT_LOW)
-GPIO(SLP_SUS_L_PMIC,         PIN(D, 7), GPIO_OUT_LOW)
-GPIO(EC_PCH_WAKE_L,          PIN(7, 4), GPIO_ODR_HIGH | GPIO_PULL_UP)
-GPIO(EC_PROCHOT_ODL,         PIN(3, 4), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-GPIO(SYS_RESET_L,            PIN(0, 2), GPIO_ODR_HIGH)
-GPIO(USB_C0_DP_HPD,          PIN(C, 5), GPIO_OUT_LOW)
-GPIO(USB_C1_DP_HPD,          PIN(C, 6), GPIO_OUT_LOW)
-
-/* Power Sequencing */
-GPIO(EC_PCH_ACPRESENT,       PIN(7, 3), GPIO_OUT_LOW)
-
-/* USB-C */
-GPIO(USB_C0_OC_ODL,          PIN(6, 7), GPIO_ODR_HIGH)
-GPIO(USB_C1_OC_ODL,          PIN(7, 0), GPIO_ODR_HIGH)
-GPIO(EN_5V,                  PIN(0, 3), GPIO_OUT_LOW)
-GPIO(EN_USB_C0_3A,           PIN(6, 2), GPIO_OUT_LOW)
-GPIO(EN_USB_C1_3A,           PIN(8, 3), GPIO_OUT_LOW)
-
-/* Misc */
-GPIO(EC_BRD_ID0,             PIN(4, 0), GPIO_INPUT)
-GPIO(EC_BRD_ID1,             PIN(9, 6), GPIO_INPUT)
-GPIO(EC_BRD_ID2,             PIN(9, 3), GPIO_INPUT)
-GPIO(EC_BRD_ID3,             PIN(F, 0), GPIO_INPUT)
-GPIO(EC_INT_L,               PIN(9, 5), GPIO_OUT_HIGH)
-GPIO(UHALL_PWR_EN,           PIN(E, 0), GPIO_OUT_HIGH)
-GPIO(USB2_VBUSSENSE,         PIN(A, 2), GPIO_OUT_LOW)
-GPIO(USB2_ID,                PIN(A, 0), GPIO_OUT_LOW)
-GPIO(USB_PD_RST_L,           PIN(F, 1), GPIO_OUT_HIGH)
-GPIO(ALS_INT_L,              PIN(5, 0), GPIO_INPUT)
-GPIO(EC_BATT_PRES_L,         PIN(E, 5), GPIO_INPUT)
-GPIO(EC_ENTERING_RW,         PIN(E, 1), GPIO_OUT_LOW)
-GPIO(EC_BL_DISABLE_ODL,      PIN(D, 3), GPIO_ODR_HIGH)
-GPIO(EC_PLATFORM_RST,        PIN(8, 6), GPIO_OUT_LOW)
-GPIO(EC_GPIO31,              PIN(3, 1), GPIO_OUT_LOW)
-GPIO(BASE_PWR_EN,            PIN(2, 2), GPIO_OUT_LOW)
-GPIO(PP3300_NVME_EN,         PIN(2, 1), GPIO_OUT_LOW)
-GPIO(PP1800_NVME_EN,         PIN(2, 0), GPIO_OUT_LOW)
-GPIO(PPVAR_NVME_CORE_EN,     PIN(1, 7), GPIO_OUT_LOW)
-GPIO(EC_GPIO16,              PIN(1, 6), GPIO_OUT_LOW)
-GPIO(EC_GPIO15,              PIN(1, 5), GPIO_OUT_LOW)
-GPIO(EC_GPIO14,              PIN(1, 4), GPIO_OUT_LOW)
-
-/* I2C pins */
-GPIO(EC_I2C1_USB_C0_SCL,     PIN(9, 0), GPIO_INPUT)
-GPIO(EC_I2C1_USB_C0_SDA,     PIN(8, 7), GPIO_INPUT)
-GPIO(EC_I2C2_USB_C1_SCL,     PIN(9, 2), GPIO_INPUT)
-GPIO(EC_I2C2_USB_C1_SDA,     PIN(9, 1), GPIO_INPUT)
-GPIO(EC_I2C5_ALS_GYRO_SCL,   PIN(3, 3), GPIO_INPUT)
-GPIO(EC_I2C5_ALS_GYRO_SDA,   PIN(3, 6), GPIO_INPUT)
-GPIO(EC_I2C0_POWER_SCL,      PIN(B, 5), GPIO_INPUT)
-GPIO(EC_I2C0_POWER_SDA,      PIN(B, 4), GPIO_INPUT)
-GPIO(EC_I2C4_BATTERY_SCL,    PIN(F, 3), GPIO_INPUT)
-GPIO(EC_I2C4_BATTERY_SDA,    PIN(F, 2), GPIO_INPUT)
-
-/* Alternate mode configuration */
-/* UART pins */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0) /* Cr50 requires no pullups. */
-/* I2C ports */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0) /* I2C0 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0) /* I2C1 SDA */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0) /* I2C1 SCL, I2C 2 */
-ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0) /* I2C4 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0) /* I2C5 */
-
-/* PWM */
-ALTERNATE(PIN_MASK(6, 0x01), 0, MODULE_PWM, 0) /* PWM7 */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0) /* PWM3 */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0) /* PWM5 */
-ALTERNATE(PIN_MASK(C, 0x19), 0, MODULE_PWM, 0) /* PWM0,2, 6 */
-
-/* ADC */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0) /* ADC0,1 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(0, 0x03), 0, MODULE_PMU, 0) /* GPIO00, GPIO01 */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0) /* GPIOD2 */
diff --git a/board/nocturne/led.c b/board/nocturne/led.c
deleted file mode 100644
index 993e0c4c1a..0000000000
--- a/board/nocturne/led.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Nocturne specific PWM LED settings. */
-
-#include "common.h"
-#include "ec_commands.h"
-#include "led_pwm.h"
-#include "pwm.h"
-#include "util.h"
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_LEFT_LED,
-	EC_LED_ID_RIGHT_LED,
-};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-struct pwm_led led_color_map[EC_LED_COLOR_COUNT] = {
-				/* Red, Green, Blue */
-	[EC_LED_COLOR_RED]    = {   1,   0,   0 },
-	[EC_LED_COLOR_GREEN]  = {   0,   1,   0 },
-	[EC_LED_COLOR_BLUE]   = {   0,   0,   1 },
-	[EC_LED_COLOR_YELLOW] = {   1,   1,   0 },
-	[EC_LED_COLOR_WHITE]  = {   9,  15,  15 },
-	[EC_LED_COLOR_AMBER]  = {  15,   1,   0 },
-};
-
-/* Two tri-color LEDs with red, green, and blue channels. */
-struct pwm_led pwm_leds[CONFIG_LED_PWM_COUNT] = {
-	{
-		PWM_CH_DB0_LED_RED,
-		PWM_CH_DB0_LED_GREEN,
-		PWM_CH_DB0_LED_BLUE,
-	},
-
-	{
-		PWM_CH_DB1_LED_RED,
-		PWM_CH_DB1_LED_GREEN,
-		PWM_CH_DB1_LED_BLUE,
-	},
-};
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 100;
-	brightness_range[EC_LED_COLOR_GREEN] = 100;
-	brightness_range[EC_LED_COLOR_YELLOW] = 100;
-	brightness_range[EC_LED_COLOR_AMBER] = 100;
-	brightness_range[EC_LED_COLOR_BLUE] = 100;
-	brightness_range[EC_LED_COLOR_WHITE] = 100;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	enum pwm_led_id pwm_id;
-
-	/* Convert ec_led_id to pwm_led_id. */
-	if (led_id == EC_LED_ID_LEFT_LED)
-		pwm_id = PWM_LED0;
-	else if (led_id == EC_LED_ID_RIGHT_LED)
-		pwm_id = PWM_LED1;
-	else
-		return EC_ERROR_UNKNOWN;
-
-	if (brightness[EC_LED_COLOR_RED])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_RED);
-	else if (brightness[EC_LED_COLOR_GREEN])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_GREEN);
-	else if (brightness[EC_LED_COLOR_YELLOW])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_YELLOW);
-	else if (brightness[EC_LED_COLOR_AMBER])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_AMBER);
-	else if (brightness[EC_LED_COLOR_BLUE])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_BLUE);
-	else if (brightness[EC_LED_COLOR_WHITE])
-		set_pwm_led_color(pwm_id, EC_LED_COLOR_WHITE);
-	else
-		/* Otherwise, the "color" is "off". */
-		set_pwm_led_color(pwm_id, -1);
-
-	return EC_SUCCESS;
-}
diff --git a/board/nocturne/usb_pd_policy.c b/board/nocturne/usb_pd_policy.c
deleted file mode 100644
index 4e4474648f..0000000000
--- a/board/nocturne/usb_pd_policy.c
+++ /dev/null
@@ -1,494 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "charge_manager.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "compile_time_macros.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "system.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_COMM_CAP|\
-			 PDO_FIXED_DATA_SWAP)
-
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_src_pdo_max[] = {
-	PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-/* TODO(aaboagye): Determine correct values. */
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750, 21000, 15000),
-		PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow. */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-
-/* TODO(aaboagye): re-eval for 3.0 & FRS. */
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* Do not allow VCONN swap is 5V is off. */
-	return gpio_get_level(GPIO_EN_5V);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	int level;
-
-	/* Only port 0 supports device mode. */
-	if (port != 0)
-		return;
-
-	level = (data_role == PD_ROLE_UFP) ? 1 : 0;
-
-	gpio_set_level(GPIO_USB2_ID, level);
-	gpio_set_level(GPIO_USB2_VBUSSENSE, level);
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_power_supply_reset(int port)
-{
-	/*
-	 * Disable VBUS and discharge to vSafe0V.
-	 *
-	 * The PPC will automatically disable the discharge circuitry once it
-	 * reaches vSafe0V.
-	 */
-	ppc_vbus_source_enable(port, 0);
-	ppc_discharge_vbus(port, 1);
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	int rv;
-
-	if (port >= ppc_cnt)
-		return EC_ERROR_INVAL;
-
-	/* Disable charging. */
-	rv = ppc_vbus_sink_enable(port, 0);
-	if (rv)
-		return rv;
-
-	/* The 5V rail used for sourcing is not powered when the AP is off. */
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		return EC_ERROR_NOT_POWERED;
-
-	/* Provide Vbus. */
-	rv = ppc_vbus_source_enable(port, 1);
-	if (rv)
-		return rv;
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* Notify host of power info change. */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-void typec_set_source_current_limit(int p, enum tcpc_rp_value rp)
-{
-	ppc_set_vbus_source_current_limit(p, rp);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	/*
-	 * Isolate the SBU lines.
-	 *
-	 * Older boards don't have the SBU line bypass needed for CCD, so never
-	 * disable the SBU lines for port 0.
-	 */
-	if ((board_get_version() < 2) && (port == 0))
-		CPRINTS("Skip disable SBU lines for C0.");
-	else
-		ppc_set_sbu(port, 0);
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/*
-	 * Don't enter the mode if the SoC is off.
-	 *
-	 * There's no need to enter the mode while the SoC is off; we'll
-	 * actually enter the mode on the chipset resume hook.  Entering DP Alt
-	 * Mode twice will confuse some monitors and require and unplug/replug
-	 * to get them to work again.  The DP Alt Mode on USB-C spec says that
-	 * if we don't need to maintain HPD connectivity info in a low power
-	 * mode, then we shall exit DP Alt Mode.  (This is why we don't enter
-	 * when the SoC is off as opposed to suspend where adding a display
-	 * could cause a wake up.)
-	 */
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		return -1;
-
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-
-		if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND))
-			/*
-			 * Wake the system up since we're entering DP AltMode.
-			 */
-			pd_notify_dp_alt_mode_entry();
-
-
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-	enum typec_mux mux_mode;
-
-	if (!pin_mode)
-		return 0;
-
-	/*
-	 * Multi-function operation is only allowed if that pin config is
-	 * supported.
-	 */
-	mux_mode = ((pin_mode & MODE_DP_PIN_MF_MASK) && mf_pref) ?
-		TYPEC_MUX_DOCK : TYPEC_MUX_DP;
-	CPRINTS("pin_mode: %x, mf: %d, mux: %d", pin_mode, mf_pref, mux_mode);
-
-	/* Connect the SBU and USB lines to the connector. */
-	ppc_set_sbu(port, 1);
-	usb_mux_set(port, mux_mode, USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,	       /* DPv1.3 signaling */
-				2);	       /* UFP connected */
-	return 2;
-};
-
-/*
- * timestamp of the next possible toggle to ensure the 2-ms spacing
- * between IRQ_HPD.
- */
-static uint64_t hpd_deadline[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-#define PORT_TO_HPD(port) ((port) ? GPIO_USB_C1_DP_HPD : GPIO_USB_C0_DP_HPD)
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-	gpio_set_level(PORT_TO_HPD(port), 1);
-
-	/* set the minimum time delay (2ms) for the next HPD IRQ */
-	hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int cur_lvl;
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	enum gpio_signal hpd = PORT_TO_HPD(port);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	cur_lvl = gpio_get_level(hpd);
-	dp_status[port] = payload[1];
-
-	if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND) &&
-	    (irq || lvl))
-		/*
-		 * Wake up the AP.  IRQ or level high indicates a DP sink is now
-		 * present.
-		 */
-		pd_notify_dp_alt_mode_entry();
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-
-	if (irq & cur_lvl) {
-		uint64_t now = get_time().val;
-		/* wait for the minimum spacing between IRQ_HPD if needed */
-		if (now < hpd_deadline[port])
-			usleep(hpd_deadline[port] - now);
-
-		/* generate IRQ_HPD pulse */
-		gpio_set_level(hpd, 0);
-		usleep(HPD_DSTREAM_DEBOUNCE_IRQ);
-		gpio_set_level(hpd, 1);
-
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	} else if (irq & !lvl) {
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		return 0; /* nak */
-	} else {
-		gpio_set_level(hpd, lvl);
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	}
-	mux->hpd_update(port, lvl, irq);
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	gpio_set_level(PORT_TO_HPD(port), 0);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/nocturne_fp/board.c b/board/nocturne_fp/board.c
deleted file mode 100644
index 0afb294551..0000000000
--- a/board/nocturne_fp/board.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Meowth Fingerprint MCU configuration */
-
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-
-/**
- * Disable restricted commands when the system is locked.
- *
- * @see console.h system.c
- */
-int console_is_restricted(void)
-{
-	return system_is_locked();
-}
-
-#ifndef HAS_TASK_FPSENSOR
-void fps_event(enum gpio_signal signal)
-{
-}
-#endif
-
-static void ap_deferred(void)
-{
-	/*
-	 * in S3:   SLP_S3_L is 0 and SLP_S0_L is X.
-	 * in S0ix: SLP_S3_L is X and SLP_S0_L is 0.
-	 * in S0:   SLP_S3_L is 1 and SLP_S0_L is 1.
-	 * in S5/G3, the FP MCU should not be running.
-	 */
-	int running = gpio_get_level(GPIO_PCH_SLP_S3_L)
-			&& gpio_get_level(GPIO_PCH_SLP_S0_L);
-
-	if (running) { /* S0 */
-		disable_sleep(SLEEP_MASK_AP_RUN);
-		hook_notify(HOOK_CHIPSET_RESUME);
-	} else { /* S0ix/S3 */
-		hook_notify(HOOK_CHIPSET_SUSPEND);
-		enable_sleep(SLEEP_MASK_AP_RUN);
-	}
-}
-DECLARE_DEFERRED(ap_deferred);
-
-/* PCH power state changes */
-void slp_event(enum gpio_signal signal)
-{
-	hook_call_deferred(&ap_deferred_data, 0);
-}
-
-#include "gpio_list.h"
-
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	/* Fingerprint sensor (SCLK at 4Mhz) */
-	{ CONFIG_SPI_FP_PORT, 3, GPIO_SPI4_NSS }
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-static void spi_configure(void)
-{
-	/* Configure SPI GPIOs */
-	gpio_config_module(MODULE_SPI_MASTER, 1);
-	/* Set all SPI master signal pins to very high speed: pins E2/4/5/6 */
-	STM32_GPIO_OSPEEDR(GPIO_E) |= 0x00003f30;
-	/* Enable clocks to SPI4 module (master) */
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI4;
-
-	spi_enable(CONFIG_SPI_FP_PORT, 1);
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	spi_configure();
-
-	/* Enable interrupt on PCH power signals */
-	gpio_enable_interrupt(GPIO_PCH_SLP_S3_L);
-	gpio_enable_interrupt(GPIO_PCH_SLP_S0_L);
-	/* enable the SPI slave interface if the PCH is up */
-	hook_call_deferred(&ap_deferred_data, 0);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/nocturne_fp/board.h b/board/nocturne_fp/board.h
deleted file mode 100644
index 71283db2af..0000000000
--- a/board/nocturne_fp/board.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * STM32H743 + FPC 1145 Fingerprint MCU configuration
- *
- * Alternate names that share this same board file:
- *   nocturne_fp
- *   nami_fp
- *   dartmonkey
- *   dragontalon
- */
-
-#ifndef __BOARD_H
-#define __BOARD_H
-
-#undef CONFIG_SYSTEM_UNLOCKED
-
-/*
- * These allow console commands to be flagged as restricted.
- * Restricted commands will only be permitted to run when
- * console_is_restricted() returns false.
- * See console_is_restricted's definition in board.c.
- */
-#define CONFIG_CONSOLE_COMMAND_FLAGS
-#define CONFIG_RESTRICTED_CONSOLE_COMMANDS
-
-/*
- * Flash layout: we redefine the sections offsets and sizes as we want to
- * include a rollback region, and will use RO/RW regions of different sizes.
- */
-#undef _IMAGE_SIZE
-#undef CONFIG_ROLLBACK_OFF
-#undef CONFIG_ROLLBACK_SIZE
-#undef CONFIG_FLASH_PSTATE
-#undef CONFIG_FW_PSTATE_SIZE
-#undef CONFIG_FW_PSTATE_OFF
-#undef CONFIG_SHAREDLIB_SIZE
-#undef CONFIG_RO_MEM_OFF
-#undef CONFIG_RO_STORAGE_OFF
-#undef CONFIG_RO_SIZE
-#undef CONFIG_RW_MEM_OFF
-#undef CONFIG_RW_STORAGE_OFF
-#undef CONFIG_RW_SIZE
-#undef CONFIG_EC_PROTECTED_STORAGE_OFF
-#undef CONFIG_EC_PROTECTED_STORAGE_SIZE
-#undef CONFIG_EC_WRITABLE_STORAGE_OFF
-#undef CONFIG_EC_WRITABLE_STORAGE_SIZE
-#undef CONFIG_WP_STORAGE_OFF
-#undef CONFIG_WP_STORAGE_SIZE
-
-#define CONFIG_SHAREDLIB_SIZE   0
-
-#define CONFIG_RO_MEM_OFF       0
-#define CONFIG_RO_STORAGE_OFF   0
-#define CONFIG_RO_SIZE          (768*1024)
-
-/* EC rollback protection block */
-#define CONFIG_ROLLBACK_OFF (CONFIG_RO_MEM_OFF + CONFIG_RO_SIZE)
-#define CONFIG_ROLLBACK_SIZE (CONFIG_FLASH_BANK_SIZE * 2)
-
-#define CONFIG_RW_MEM_OFF	(CONFIG_ROLLBACK_OFF + CONFIG_ROLLBACK_SIZE)
-#define CONFIG_RW_STORAGE_OFF	0
-#define CONFIG_RW_SIZE		(CONFIG_FLASH_SIZE -			\
-				(CONFIG_RW_MEM_OFF - CONFIG_RO_MEM_OFF))
-
-#define CONFIG_EC_PROTECTED_STORAGE_OFF         CONFIG_RO_MEM_OFF
-#define CONFIG_EC_PROTECTED_STORAGE_SIZE        CONFIG_RO_SIZE
-#define CONFIG_EC_WRITABLE_STORAGE_OFF          CONFIG_RW_MEM_OFF
-#define CONFIG_EC_WRITABLE_STORAGE_SIZE         CONFIG_RW_SIZE
-
-#define CONFIG_WP_STORAGE_OFF           CONFIG_EC_PROTECTED_STORAGE_OFF
-#define CONFIG_WP_STORAGE_SIZE          CONFIG_EC_PROTECTED_STORAGE_SIZE
-
-/*
- * We want to prevent flash readout, and use it as indicator of protection
- * status.
- */
-#define CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE
-
-/* the UART console is on USART1 */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-#define CONFIG_UART_TX_DMA
-#define CONFIG_UART_TX_DMA_PH DMAMUX1_REQ_USART1_TX
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 2048
-
-/* Optional features */
-#undef CONFIG_ADC
-#define CONFIG_CMD_IDLE_STATS
-#define CONFIG_DMA
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_FPU
-#undef CONFIG_HIBERNATE
-#define CONFIG_HOST_COMMAND_STATUS
-#undef CONFIG_I2C
-#undef CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-#define CONFIG_PRINTF_LEGACY_LI_FORMAT
-#define CONFIG_SHA256
-#define CONFIG_SHA256_UNROLLED
-#define CONFIG_SPI
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_SUPPRESSED_HOST_COMMANDS \
-	EC_CMD_CONSOLE_SNAPSHOT, EC_CMD_CONSOLE_READ, EC_CMD_PD_GET_LOG_ENTRY
-#undef CONFIG_TASK_PROFILING
-#define CONFIG_WATCHDOG_HELP
-#define CONFIG_WP_ACTIVE_HIGH
-
-/* SPI configuration for the fingerprint sensor */
-#define CONFIG_SPI_MASTER
-#define CONFIG_SPI_FP_PORT  2 /* SPI4: third master config */
-#ifdef SECTION_IS_RW
-#define CONFIG_FP_SENSOR_FPC1145
-#define CONFIG_CMD_FPSENSOR_DEBUG
-/*
- * Use the malloc code only in the RW section (for the private library),
- * we cannot enable it in RO since it is not compatible with the RW verification
- * (shared_mem_init done too late).
- */
-#define CONFIG_MALLOC
-/* Special memory regions to store large arrays */
-#define FP_FRAME_SECTION    __SECTION(ahb4)
-#define FP_TEMPLATE_SECTION __SECTION(ahb)
-
-#else /* SECTION_IS_RO */
-/* RO verifies the RW partition signature */
-#define CONFIG_RSA
-#define CONFIG_RSA_KEY_SIZE 3072
-#define CONFIG_RSA_EXPONENT_3
-#define CONFIG_RWSIG
-#endif
-#define CONFIG_RWSIG_TYPE_RWSIG
-
-/* RW does slow compute, RO does slow flash erase. */
-#undef CONFIG_WATCHDOG_PERIOD_MS
-#define CONFIG_WATCHDOG_PERIOD_MS 10000
-
-/*
- * Add rollback protection
- */
-#define CONFIG_ROLLBACK
-#define CONFIG_ROLLBACK_SECRET_SIZE 32
-
-#define CONFIG_ROLLBACK_MPU_PROTECT
-
-/*
- * We do not use any "locally" generated entropy: this is normally used
- * to add local entropy when the main source of entropy is remote.
- */
-#undef CONFIG_ROLLBACK_SECRET_LOCAL_ENTROPY_SIZE
-#ifdef SECTION_IS_RW
-#undef CONFIG_ROLLBACK_UPDATE
-#endif
-
-#define CONFIG_AES
-#define CONFIG_AES_GCM
-
-#define CONFIG_RNG
-
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_SPI_XFER
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_WATCHDOG 16
-
-#include "gpio_signal.h"
-
-void fps_event(enum gpio_signal signal);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __BOARD_H */
diff --git a/board/nocturne_fp/build.mk b/board/nocturne_fp/build.mk
deleted file mode 100644
index 2c7a5d3d73..0000000000
--- a/board/nocturne_fp/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# Copyright 2017 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32H743
-CHIP:=stm32
-CHIP_FAMILY:=stm32h7
-CHIP_VARIANT:=stm32h7x3
-
-board-y=board.o
-
-test-list-y=aes sha256 sha256_unrolled
diff --git a/board/nocturne_fp/dev_key.pem b/board/nocturne_fp/dev_key.pem
deleted file mode 100644
index 35c0035b20..0000000000
--- a/board/nocturne_fp/dev_key.pem
+++ /dev/null
@@ -1,39 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIG4wIBAAKCAYEAoxINZU5fQAiABFm4xT83HUQx/WvRlyZ3ZfRqTyMlMxw7U0cU
-DEw7fOY0oj20bkpmVJRfwkm4k7BwOuTt3nl5UuKgeztL4gW+h++ptIIzfT2/a4KL
-BnHsuNfgXZ+yzJ5RSKlJwVOibJr5CNfsmESX4Lwe3LudFc7iE/yfgsOyU/9Ha/jB
-mgLywyWObwpfAt+viOCIF4mYeEI5bLpDHqwk6EnEq0jWaNpcEsLA/twhDf2Qxc7I
-7Zds3f6C3iA1N/d0Zmva4UvdAGnFzQlq9mmgnCenIjwEb4jxqcFXaMgk88jkcheY
-q7MQANRt+iYOX2MiUNtigUoDoJTMBiV3bRs47sSiH+lS6hZHdOsmjMyF30bV5IJD
-k+x1Zoxsd2jYR1PXgxZ+pxLoKx/m9KIV8onbqgl0Jx4+JkABH5eYp/KAhObCenLS
-CySFi7OLbi915yydzFJ3C34pgWVN077GVCXGqglxDcNMacqXqHCwOUoNuAGXjxyF
-XH33G9a/TJDzQhZFAgEDAoIBgGy2s5je6iqwVVg70IN/ehOCy/5H4Q9u+kP4Rt9s
-w3doJ4zaDV2IJ6iZeGwpIvQxmY24P9bb0GJ1oCdDST77pjdBwFInh+wD1FqfxnhW
-zP4pKkesXK72ndCP6ukVId2+4NsbhoDibEhnULCP8xAtupXSvz3SaLk0lrf9v6yC
-duKqL51QgRFXTIIZCZ9cP1c/yltAWrpbuvrW0PMm12nIGJrb2HIwjvCRkrcsgKno
-FglTtdk0hfO6SJP/AelqziVPod5DxP4Gcws0JWnWjIKtYmNpIrI/sfVD29DNLYYS
-Pn1Vgxi5UcwfEbcxkwxMKoJOUb1WSPkvjpQTlQUPiBLX3sLpLvxaOVrEjNXy+V13
-Jl7bc2dGbDIsQMXkFiodTHsqwAq1diFOUL9oE6VeES2hmX63f7lHSXMb92phmvs4
-BylzoTK64ew8oUkufLTX/ys0LGiGvPXCrdfDxdsO2Rx90XB5YPcvvQKge0eCfDck
-kCX4C/6j7V3y/nS5GzpLCFshqwKBwQDVaKdjlpzAKKu+hfBRaujZsrgXd2i4LTuI
-r+sclHl4aII0HJbSolsiV8Pc+jcFtvzLDUnSh4Pjza/6qtYF0q3fxAXQCmBAq8Xc
-AF2sYmZJmMT4OajMS0LG7nhYgm5OpXpyvgc+ndBnDtqXVPQy/wpo8dBV8G1QtXbj
-OsvrTeQ8ZaFcUA4jOuyz+VNpONOUzvxx/jVwuEDVl7xB5/6TayNbCrecqd6CsSur
-S3Z21lelrCV/CjIJqkPZQlgwsKE31CUCgcEAw52MAKuTr3Lh78Gn4PqkLVc6/2UQ
-x3XsZ92oAxhNv2AdmOUHJuIaS7JNirmXljaq6cyrOPsp3qm8g+NVSwS86qLV1Vec
-oUOuV/5S1DdmB2Tj0V74fF7RdsfS37p3P+49AEhGNn+epPTu5UAH+xhrAwRkO0Li
-qOCXHMpkQ9CRilOvUgpxBY6m6fR89bKjkY9evYomKiHj6CfoyUCCFf3pJkin/lHS
-YyizEeF/b7zd2WFgEhxvRec1k36+RG/FgY+hAoHBAI5FxO0PEyrFx9RZSuDx8JEh
-0A+k8HrI0lsf8hMNplBFrCK9ueHBkhblLT38JK55/dyzhoxaV+0zyqccjq6Mc+qC
-roqxlYByg+gAPnLsRDEQg1AmcIgyLISe+uWsSYnDpvcpWim+iu9fPGTjTXdUsZtL
-4DlK84sjpJd8h/Iz7X2ZFj2KtBd8nc1Q4kYl4mM0qEv+zkslgI5lKCvv/wzyF5IH
-JRMb6ax2HRzc+aSO5RkdblSxdrEcLTuBkCB1wM/iwwKBwQCCaQgAcmJ090FKgRqV
-/G1zj3yqQ2CE+UhFPnACEDPU6r5l7gTElrwydt5ce7pkJHHxMxzQp3E/G9MCl44y
-AyicbI6OOmhrgnQ6qYyNekQE7e02P1BS6eD52oyVJvoqntNVhYQkVRRt+J9DgAVS
-EEdXWELSLJcbQGS93ELX4GEG4nThXEtZCcSb+FNOdxe2X5R+XBlxa+1Fb/CGKwFj
-/ptu2xqpi+GXcHdhQP+f0z6Q65VhaEoumiO3qdQtn9kBCmsCgcEA0/VwBz03FMcv
-2SM6zDbL2Kf4PnnLJuDHFzItWH8smrBNVfOOuJ5KGhuIHAAJxaQoWBxeYeaPPqme
-5rQRl58XEb5h3FswAKPx2U77NUROtObOVffV5Tid1E+iBQYhlUUkxtE5b+Said3u
-LqkP8K5n1ai2xuvHusuL6vcp/5T+WrSG5GDiGU+27c2Uf/NePbFYggLl3P9rmDM8
-/1xGGpxMGV2OrOhXtPk7LykEdJRuN+7YhNX5dW1LwWcicOLkFVOG
------END RSA PRIVATE KEY-----
diff --git a/board/nocturne_fp/ec.tasklist b/board/nocturne_fp/ec.tasklist
deleted file mode 100644
index e8040bba5e..0000000000
--- a/board/nocturne_fp/ec.tasklist
+++ /dev/null
@@ -1,14 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS_RO(RWSIG, rwsig_task, NULL, 1280) \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, 1024) \
-	TASK_ALWAYS_RW(FPSENSOR, fp_task, NULL, 4096) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 4096) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/nocturne_fp/gpio.inc b/board/nocturne_fp/gpio.inc
deleted file mode 100644
index e0470b2cb6..0000000000
--- a/board/nocturne_fp/gpio.inc
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Interrupts */
-GPIO_INT(FPS_INT,         PIN(A, 0), GPIO_INT_RISING, fps_event)
-GPIO_INT(SPI1_NSS,        PIN(A, 4), GPIO_INPUT, spi_event)
-
-GPIO_INT(PCH_SLP_S0_L,    PIN(D,13), GPIO_INT_BOTH, slp_event)
-GPIO_INT(PCH_SLP_S3_L,    PIN(A,11), GPIO_INT_BOTH, slp_event)
-GPIO(PCH_SLP_S4_L,        PIN(D, 8), GPIO_INPUT)
-GPIO(PCH_SLP_SUS_L,       PIN(D, 3), GPIO_INPUT)
-
-GPIO(WP,                  PIN(B, 7), GPIO_INPUT)
-
-/* Outputs */
-GPIO(EC_INT_L,            PIN(A, 1),  GPIO_OUT_HIGH)
-GPIO(FP_RST_ODL,          PIN(E, 0),  GPIO_OUT_HIGH)
-GPIO(SPI4_NSS,            PIN(E, 4),  GPIO_OUT_HIGH)
-GPIO(USER_PRES_L,         PIN(C, 5),  GPIO_ODR_HIGH)
-
-UNIMPLEMENTED(ENTERING_RW)
-
-/* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(A, 0x0600), GPIO_ALT_USART,  MODULE_UART, GPIO_PULL_UP)
-/* SPI1 slave from the AP: PA4/5/6/7 */
-ALTERNATE(PIN_MASK(A, 0x00f0), GPIO_ALT_SPI, MODULE_SPI,  0)
-/* SPI4 master to sensor: PE2/5/6 */
-ALTERNATE(PIN_MASK(E, 0x0064), GPIO_ALT_SPI, MODULE_SPI_MASTER,  0)
diff --git a/board/npcx7_evb/board.c b/board/npcx7_evb/board.c
deleted file mode 100644
index 5fa421d917..0000000000
--- a/board/npcx7_evb/board.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Nuvoton M4 EB board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "backlight.h"
-#include "chipset.h"
-#include "common.h"
-#include "driver/temp_sensor/tmp006.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "peci.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "switch.h"
-#include "temp_sensor.h"
-#include "temp_sensor_chip.h"
-#include "timer.h"
-#include "thermal.h"
-#include "util.h"
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	[ADC_CH_0] = {"ADC0", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_CH_1] = {"ADC1", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_CH_2] = {"ADC2", NPCX_ADC_CH2, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_CH_3] = {"ADC3", NPCX_ADC_CH3, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_CH_4] = {"ADC4", NPCX_ADC_CH4, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_FAN] = { 0, PWM_CONFIG_OPEN_DRAIN, 25000},
-	[PWM_CH_KBLIGHT] = { 2, 0, 10000 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = 0,	/* Use MFT id to control fan */
-	.pgood_gpio = GPIO_PGOOD_FAN,
-	.enable_gpio = -1,
-};
-
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 1000,
-	.rpm_start = 1000,
-	.rpm_max = 5200,
-};
-
-const struct fan_t fans[] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT);
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = { NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master0-0", NPCX_I2C_PORT0_0, 100, GPIO_I2C0_SCL0, GPIO_I2C0_SDA0},
-	{"master1-0", NPCX_I2C_PORT1_0, 100, GPIO_I2C1_SCL0, GPIO_I2C1_SDA0},
-	{"master2-0", NPCX_I2C_PORT2_0, 100, GPIO_I2C2_SCL0, GPIO_I2C2_SDA0},
-	{"master3-0", NPCX_I2C_PORT3_0, 100, GPIO_I2C3_SCL0, GPIO_I2C3_SDA0},
-	{"master7-0", NPCX_I2C_PORT7_0, 100, GPIO_I2C7_SCL0, GPIO_I2C7_SDA0},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_FLASH_PORT, 0, GPIO_SPI_CS_L},
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* Wake-up pins for hibernate */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/******************************************************************************/
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	.output_settle_us = 40,
-	.debounce_down_us = 6 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 1500,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = SECOND,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xf6, 0x55, 0xfa, 0xc8  /* full set */
-	},
-};
diff --git a/board/npcx7_evb/board.h b/board/npcx7_evb/board.h
deleted file mode 100644
index 35e5e0a031..0000000000
--- a/board/npcx7_evb/board.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Nuvoton M4 EB */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * npcx7 EVB version:
- * 1 - for EVB version 1 which supports npcx7m6g
- * 2 - for EVB version 2 which supports npcx7m6f/npcx7m6fb/npcx7m6fc/npcx7m7wb
- */
-#if defined(CHIP_VARIANT_NPCX7M6G)
-#define BOARD_VERSION  1
-#elif defined(CHIP_VARIANT_NPCX7M6F) || defined(CHIP_VARIANT_NPCX7M6FB) || \
-	defined(CHIP_VARIANT_NPCX7M6FC) || defined(CHIP_VARIANT_NPCX7M7WB) || \
-	defined(CHIP_VARIANT_NPCX7M7WC)
-#define BOARD_VERSION  2
-#endif
-
-/* EC modules */
-#define CONFIG_ADC
-#define CONFIG_PWM
-#define CONFIG_SPI
-#define CONFIG_I2C
-/* Features of eSPI */
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-
-/* Optional features */
-#define CONFIG_ENABLE_JTAG_SELECTION
-#define CONFIG_BOARD_VERSION_GPIO
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#undef  CONFIG_LOW_POWER_IDLE /* Deep Sleep Support */
-#define CONFIG_POWER_BUTTON
-#undef  CONFIG_PSTORE
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_VBOOT_HASH
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands */
-
-/* EC console commands */
-#define CONFIG_CMD_TASKREADY
-#define CONFIG_CMD_STACKOVERFLOW
-#define CONFIG_CMD_JUMPTAGS
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_SPI_FLASH
-#define CONFIG_CMD_SCRATCHPAD
-#define CONFIG_CMD_I2CWEDGE
-
-/* I2C port for CONFIG_CMD_I2CWEDGE */
-#define I2C_PORT_MASTER NPCX_I2C_PORT0_0
-#define I2C_PORT_HOST   0
-
-/* Fans for testing */
-#define CONFIG_FANS 1
-
-/* Internal spi-flash on npcx7 ec */
-#define CONFIG_SPI_FLASH_PORT 0
-#define CONFIG_SPI_FLASH
-#define CONFIG_SPI_FLASH_REGS
-#if defined(CHIP_VARIANT_NPCX7M6FC) || defined(CHIP_VARIANT_NPCX7M7WC)
-#define CONFIG_SPI_FLASH_W25Q40 /* Internal spi flash type */
-#define CONFIG_FLASH_SIZE 0x00080000 /* 512 KB internal spi flash */
-#else
-#define CONFIG_SPI_FLASH_W25Q80 /* Internal spi flash type */
-#define CONFIG_FLASH_SIZE 0x00100000 /* 1 MB internal spi flash */
-#endif
-
-/* New features on npcx7 ec */
-#define CONFIG_KEYBOARD_KSO_HIGH_DRIVE /* Quasi-bidirectional buf for KSOs */
-#if (BOARD_VERSION == 2)
-#define CONFIG_HIBERNATE_PSL /* Use PSL (Power Switch Logic) for hibernate */
-#define CONFIG_CLOCK_SRC_EXTERNAL /* Use external 32kHz OSC as LFCLK source */
-#if defined(CHIP_VARIANT_NPCX7M7WB) || defined(CHIP_VARIANT_NPCX7M7WC)
-#define CONFIG_WAKE_ON_VOICE /* Use Audio front-end for Wake-on-Voice */
-#endif
-#undef CONFIG_FANS /* Remove fan application */
-#define CONFIG_FANS 0
-#else
-#undef CONFIG_HIBERNATE_PSL /* Use PSL (Power Switch Logic) for hibernate */
-#undef CONFIG_CLOCK_SRC_EXTERNAL /* Use external 32kHz OSC as LFCLK source */
-#endif
-
-/* Optional feature to configure npcx7 chip */
-
-/* Select which UART Controller is the Console UART */
-#undef CONFIG_CONSOLE_UART
-#define CONFIG_CONSOLE_UART    0 /* 0:UART1 1:UART2 */
-/*
- * This definition below actually doesn't define which UART controller to be
- * used. Instead, it defines which pinouts (GPIO10/11 or GPIO64/65) are
- * connected to "UART1" controller.
- */
-#if (BOARD_VERSION == 2)
-#define NPCX_UART_MODULE2  1 /* 1:GPIO64/65 as UART1 */
-#else
-#define NPCX_UART_MODULE2  0 /* 0:GPIO10/11 as UART1 */
-#endif
-#define NPCX_JTAG_MODULE2  0 /* 0:GPIO21/17/16/20 1:GPIOD5/E2/D4/E5 as JTAG */
-#define NPCX_TACH_SEL2     0 /* 0:GPIO40/73 1:GPIO93/A6 as TACH */
-#define NPCX7_PWM1_SEL     0 /* 0:GPIOC2 as I2CSCL0 1:as PWM1 (only in npcx7) */
-
-#ifndef __ASSEMBLER__
-
-enum adc_channel {
-	ADC_CH_0 = 0,
-	ADC_CH_1,
-	ADC_CH_2,
-	ADC_CH_3,
-	ADC_CH_4,
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_FAN,
-	PWM_CH_KBLIGHT,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT
-};
-
-enum mft_channel {
-	MFT_CH_0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT
-};
-
-#include "gpio_signal.h"
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/npcx7_evb/build.mk b/board/npcx7_evb/build.mk
deleted file mode 100644
index 01ff3f3aa6..0000000000
--- a/board/npcx7_evb/build.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-# -*- makefile -*-
-# Copyright 2017 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-# the IC is Nuvoton NPCX7 M-Series EC (npcx7m6g, npcx7m6f, npcx7m6fb, npcx7m6fc,
-# npcx7m7wb)
-# CHIP_VARIANT:
-#    npcx7m6g  - for npcx7 ec without internal flash
-#    npcx7m6f  - for npcx7 ec with internal flash
-#    npcx7m6fb - for npcx7 ec with internal flash, enhanced features.
-#    npcx7m6fc - the same as npcx7m6fb but internal flash size is 512 Kbytes.
-#    npcx7m7wb - for npcx7 ec with internal flash, enhanced features + WOV.
-#    npcx7m7wc - the same as npcx7m7wb but internal flash size is 512 Kbytes.
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m7wb
-
-board-y=board.o
diff --git a/board/npcx7_evb/ec.tasklist b/board/npcx7_evb/ec.tasklist
deleted file mode 100644
index 88b5ffaa62..0000000000
--- a/board/npcx7_evb/ec.tasklist
+++ /dev/null
@@ -1,14 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE)
diff --git a/board/npcx7_evb/gpio.inc b/board/npcx7_evb/gpio.inc
deleted file mode 100644
index e0bb9c1df8..0000000000
--- a/board/npcx7_evb/gpio.inc
+++ /dev/null
@@ -1,114 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Pins for internal flash testing */
-GPIO_INT(RECOVERY_L,       PIN(0, 3), GPIO_INT_BOTH | GPIO_PULL_UP, switch_interrupt)
-GPIO_INT(WP_L,             PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP, switch_interrupt)
-
-/* Pins for hibernate testing */
-#ifdef CONFIG_HIBERNATE_PSL
-/*
- * Please notice internal PU/PD is gone if IOs are selected to PSL_INx. The
- * power consumption of PSL is ultra-low and sensitive. Putting a large
- * external PU/PD resistance for PSL input pins is recommended.
- */
-GPIO_INT(AC_PRESENT,       PIN(D, 2), GPIO_INT_BOTH, extpower_interrupt)                 /* PSL_IN1# (Low Active) */
-GPIO_INT(POWER_BUTTON_L,   PIN(0, 0), GPIO_INT_BOTH, power_button_interrupt)             /* PSL_IN2# (Low Active) */
-GPIO_INT(LID_OPEN,         PIN(0, 1), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt) /* PSL_IN3# (High Active) */
-#else
-GPIO_INT(AC_PRESENT,       PIN(7, 4), GPIO_INT_BOTH | GPIO_PULL_UP,   extpower_interrupt)
-GPIO_INT(POWER_BUTTON_L,   PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP,   power_button_interrupt)
-GPIO_INT(LID_OPEN,         PIN(A, 6), GPIO_INT_BOTH | GPIO_PULL_DOWN, lid_interrupt)
-#endif
-
-/* Pins for SPI/FAN/LPC modules testing */
-GPIO(ENTERING_RW,          PIN(3, 6), GPIO_OUT_LOW )
-GPIO(PCH_WAKE_L,           PIN(5, 0), GPIO_OUT_HIGH)
-GPIO(PGOOD_FAN,            PIN(C, 7), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(SPI_CS_L,             PIN(A, 5), GPIO_OUT_HIGH)
-
-/* Pins for I2C module testing */
-GPIO(I2C0_SCL0,            PIN(B, 5), GPIO_ODR_HIGH)
-GPIO(I2C0_SDA0,            PIN(B, 4), GPIO_ODR_HIGH)
-GPIO(I2C1_SCL0,            PIN(9, 0), GPIO_ODR_HIGH)
-GPIO(I2C1_SDA0,            PIN(8, 7), GPIO_ODR_HIGH)
-GPIO(I2C2_SCL0,            PIN(9, 2), GPIO_ODR_HIGH)
-GPIO(I2C2_SDA0,            PIN(9, 1), GPIO_ODR_HIGH)
-GPIO(I2C3_SCL0,            PIN(D, 1), GPIO_ODR_HIGH)
-GPIO(I2C3_SDA0,            PIN(D, 0), GPIO_ODR_HIGH)
-GPIO(I2C7_SDA0,            PIN(B, 2), GPIO_ODR_HIGH)
-GPIO(I2C7_SCL0,            PIN(B, 3), GPIO_ODR_HIGH)
-
-/* Pins for board version command */
-GPIO(BOARD_VERSION1,       PIN(6, 4), GPIO_INPUT)
-GPIO(BOARD_VERSION2,       PIN(6, 5), GPIO_INPUT)
-GPIO(BOARD_VERSION3,       PIN(6, 6), GPIO_INPUT)
-
-/*********************** Alternate pins for npcx7 series **********************/
-#if (CONFIG_CONSOLE_UART == 0)
-/* UART1 Tx/Rx */
-#if NPCX_UART_MODULE2
-ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0) /* CR_SIN/SOUT  GPIO64/65 */
-#else
-ALTERNATE(PIN_MASK(1, 0x03), 1, MODULE_UART, 0) /* CR_SIN/SOUT  GPIO10/11 */
-#endif
-#else
-/* UART2 Tx/Rx */
-ALTERNATE(PIN_MASK(7, 0x20), 1, MODULE_UART, 0) /* CR_SIN2  GPIO75 */
-ALTERNATE(PIN_MASK(8, 0x40), 1, MODULE_UART, 0) /* CR_SOUT2 GPIO86 */
-#endif
-
-/* ADC */
-ALTERNATE(PIN_MASK(4, 0x3E), 1, MODULE_ADC, 0) /* ADC0/1/2/3/4 GPIO45/44/43/42/41 */
-
-/* SPI */
-ALTERNATE(PIN_MASK(A, 0x0A), 1, MODULE_SPI, 0) /* SPIP_MOSI/SPIP_SCLK GPIOA3/A1 */
-ALTERNATE(PIN_MASK(9, 0x20), 1, MODULE_SPI, 0) /* SPIP_MISO           GPIO95    */
-
-/* PWM */
-ALTERNATE(PIN_MASK(C, 0x10), 1, MODULE_PWM, 0) /* PWM2 for KBLIGHT Test - GPIOC4 */
-
-/* Fan (Tachometer) */
-#ifdef CONFIG_FANS
-ALTERNATE(PIN_MASK(C, 0x08), 1, MODULE_PWM, 0) /* PWM0 for FAN Test - GPIOC3    */
-#if NPCX_TACH_SEL2
-ALTERNATE(PIN_MASK(9, 0x08), 1, MODULE_PWM, 0) /* TA1_SL1 for FAN Test - GPIO93 */
-#else
-ALTERNATE(PIN_MASK(4, 0x01), 1, MODULE_PWM, 0) /* TA1_SL2 for FAN Test - GPIO40 */
-#endif
-#endif
-
-/* I2C Ports */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* I2C0SDA0/SCL0          GPIOB4/B5    */
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0) /* I2C1SDA0               GPIO87       */
-ALTERNATE(PIN_MASK(9, 0x07), 1, MODULE_I2C, 0) /* I2C1SCL0/I2C2SDA0/SCL0 GPIO90/91/92 */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0) /* I2C3SDA0/SCL0          GPIOD0/D1    */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* I2C7SDA0/SCL0          GPIOB2/B3    */
-
-/* Keyboard Columns */
-ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(1, 0xFF), 0, MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, 0)
-
-/* Keyboard Rows */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, 0)
-
-/* PSL for hibernating */
-#ifdef CONFIG_HIBERNATE_PSL
-ALTERNATE(PIN_MASK(D, 0x04), 1,  MODULE_PMU, 0) /* PSL_IN1     GPIOD2 */
-ALTERNATE(PIN_MASK(0, 0x07), 1,  MODULE_PMU, 0) /* PSL_IN2/3/4 GPIO00/01/02 */
-#endif
-
-#ifdef CONFIG_WAKE_ON_VOICE
-ALTERNATE(PIN_MASK(A, 0xA0), 1,  MODULE_WOV, 0) /* I2S_SYNC/I2S_SCLK  GPIOA5/A7 */
-ALTERNATE(PIN_MASK(B, 0x01), 1,  MODULE_WOV, 0) /* I2S_SDAT           GPIOB0    */
-ALTERNATE(PIN_MASK(9, 0x90), 1,  MODULE_WOV, 0) /* DMIC_CLK/DMIC_IN   GPIO94/97 */
-#endif
diff --git a/board/npcx_evb/board.c b/board/npcx_evb/board.c
deleted file mode 100644
index cee9acfeef..0000000000
--- a/board/npcx_evb/board.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* EC for Nuvoton M4 EB configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "backlight.h"
-#include "chipset.h"
-#include "common.h"
-#include "driver/temp_sensor/tmp006.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "peci.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "switch.h"
-#include "temp_sensor.h"
-#include "temp_sensor_chip.h"
-#include "timer.h"
-#include "thermal.h"
-#include "util.h"
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	[ADC_CH_0] = {"ADC0", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_CH_1] = {"ADC1", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_CH_2] = {"ADC2", NPCX_ADC_CH2, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_FAN] = { 0, PWM_CONFIG_OPEN_DRAIN, 25000},
-#if (CONFIG_FANS == 2)
-	[PWM_CH_FAN2] = { 2, 0, 25000 },
-#endif
-	[PWM_CH_KBLIGHT] = { 1, 0, 10000 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = 0,	/* Use MFT id to control fan */
-	.pgood_gpio = GPIO_PGOOD_FAN,
-	.enable_gpio = -1,
-};
-
-const struct fan_conf fan_conf_1 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = 1,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = -1,
-};
-
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 1000,
-	.rpm_start = 1000,
-	.rpm_max = 5200,
-};
-
-const struct fan_rpm fan_rpm_1 = {
-	.rpm_min = 1000,
-	.rpm_start = 1000,
-	.rpm_max = 4300,
-};
-
-const struct fan_t fans[] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-#if (CONFIG_FANS == 2)
-	[FAN_CH_1] = { .conf = &fan_conf_1, .rpm = &fan_rpm_1, },
-#endif
-};
-BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT);
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = { NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
-#if (CONFIG_FANS == 2)
-	[MFT_CH_1] = { NPCX_MFT_MODULE_2, TCKC_LFCLK, PWM_CH_FAN2},
-#endif
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master0-0", NPCX_I2C_PORT0_0, 100, GPIO_I2C0_SCL0, GPIO_I2C0_SDA0},
-	{"master0-1", NPCX_I2C_PORT0_1, 100, GPIO_I2C0_SCL1, GPIO_I2C0_SDA1},
-	{"master1",   NPCX_I2C_PORT1,   100, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"master2",   NPCX_I2C_PORT2,   100, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"master3",   NPCX_I2C_PORT3,   100, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_FLASH_PORT, 0, GPIO_SPI_CS_L},
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* Wake-up pins for hibernate */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/******************************************************************************/
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	.output_settle_us = 40,
-	.debounce_down_us = 6 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 1500,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = SECOND,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xf6, 0x55, 0xfa, 0xc8  /* full set */
-	},
-};
diff --git a/board/npcx_evb/board.h b/board/npcx_evb/board.h
deleted file mode 100644
index d7b7b6162a..0000000000
--- a/board/npcx_evb/board.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Nuvoton M4 EB */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Optional modules */
-#define CONFIG_ADC
-#define CONFIG_PWM
-#define CONFIG_SPI
-#define CONFIG_HOSTCMD_LPC
-#define CONFIG_PECI
-
-/* Optional features */
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands for testing */
-#define CONFIG_SPI_FLASH_PORT 0
-#define CONFIG_SPI_FLASH
-#define CONFIG_FLASH_SIZE          0x00800000 /* 8MB spi flash */
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q64
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_POWER_BUTTON
-#define CONFIG_VBOOT_HASH
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_BOARD_VERSION_GPIO
-#define CONFIG_ENABLE_JTAG_SELECTION
-
-/* Optional features for test commands */
-#define CONFIG_CMD_TASKREADY
-#define CONFIG_CMD_STACKOVERFLOW
-#define CONFIG_CMD_JUMPTAGS
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_SPI_FLASH
-#define CONFIG_CMD_SCRATCHPAD
-#define CONFIG_CMD_I2CWEDGE
-
-#define CONFIG_FANS                     1
-
-/* Optional feature - used by nuvoton */
-#define NPCX_UART_MODULE2    0 /* 0:GPIO10/11 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2    0 /* 0:GPIO21/17/16/20 1:GPIOD5/E2/D4/E5 as JTAG*/
-#define NPCX_TACH_SEL2       0 /* 0:GPIO40/73 1:GPIO93/A6 as TACH */
-
-/* Optional for testing */
-#undef  CONFIG_PSTORE
-#undef  CONFIG_LOW_POWER_IDLE           /* Deep Sleep Support */
-
-/* Single I2C port, where the EC is the master. */
-#define I2C_PORT_MASTER         NPCX_I2C_PORT0_0
-#define I2C_PORT_HOST           0
-
-#ifndef __ASSEMBLER__
-
-enum adc_channel {
-	ADC_CH_0 = 0,
-	ADC_CH_1,
-	ADC_CH_2,
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_FAN,
-#if (CONFIG_FANS == 2)
-	PWM_CH_FAN2,
-#endif
-	PWM_CH_KBLIGHT,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0,
-#if (CONFIG_FANS == 2)
-	FAN_CH_1,
-#endif
-	/* Number of FAN channels */
-	FAN_CH_COUNT
-};
-
-enum mft_channel {
-	MFT_CH_0,
-#if (CONFIG_FANS == 2)
-	MFT_CH_1,
-#endif
-	/* Number of MFT channels */
-	MFT_CH_COUNT
-};
-
-#include "gpio_signal.h"
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/npcx_evb/build.mk b/board/npcx_evb/build.mk
deleted file mode 100644
index 7dfc4544f2..0000000000
--- a/board/npcx_evb/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-# the IC is Nuvoton NPCX5 M-Series EC (npcx5m5g, npcx5m6g)
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx5
-CHIP_VARIANT:=npcx5m5g
-
-board-y=board.o
diff --git a/board/npcx_evb/ec.tasklist b/board/npcx_evb/ec.tasklist
deleted file mode 100644
index b0d584174e..0000000000
--- a/board/npcx_evb/ec.tasklist
+++ /dev/null
@@ -1,14 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE)
diff --git a/board/npcx_evb/gpio.inc b/board/npcx_evb/gpio.inc
deleted file mode 100644
index c4e673fd25..0000000000
--- a/board/npcx_evb/gpio.inc
+++ /dev/null
@@ -1,99 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/********************** Inputs with interrupt handlers  **********************/
-/* TODO: Redefine debug 2 inputs */
-GPIO_INT(RECOVERY_L,       PIN(0, 0), GPIO_PULL_UP   | GPIO_INT_BOTH, switch_interrupt)       /* Recovery signal from servo */
-GPIO_INT(WP_L,             PIN(9, 3), GPIO_PULL_UP   | GPIO_INT_BOTH, switch_interrupt)       /* Write protect input */
-
-/* For testing keyboard commands, we need the following 4 GPIOs */
-/* TODO: Redefine 4 inputs */
-GPIO_INT(POWER_BUTTON_L,   PIN(0, 2), GPIO_PULL_UP   | GPIO_INT_BOTH, power_button_interrupt) /* Power button */
-GPIO_INT(LID_OPEN,         PIN(3, 3), GPIO_PULL_DOWN | GPIO_INT_BOTH, lid_interrupt)          /* Lid switch */
-
-/**************************** Need a empty line between GPIO_INT and GPIO ****************************/
-#ifdef CONFIG_TEST_1P8V
-GPIO(ENTERING_RW,          PIN(3, 6), GPIO_ODR_LOW | GPIO_SEL_1P8V)                    /* Indicate when EC is entering RW code */
-#else
-GPIO(ENTERING_RW,          PIN(3, 6), GPIO_OUT_LOW )                                   /* Indicate when EC is entering RW code */
-#endif
-GPIO(PCH_WAKE_L,           PIN(5, 0), GPIO_OUT_HIGH)                                   /* Wake signal output to PCH */
-
-/* Used for module testing */
-GPIO(PGOOD_FAN,            PIN(C, 7), GPIO_PULL_UP	| GPIO_INPUT)                  /* Power Good for FAN test */
-GPIO(SPI_CS_L,             PIN(A, 5), GPIO_OUT_HIGH)                                   /* SPI_CS Ready, Low Active. */
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-#ifdef CONFIG_TEST_1P8V
-GPIO(I2C0_SCL0,     PIN(B, 5), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-GPIO(I2C0_SDA0,     PIN(B, 4), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-#else
-GPIO(I2C0_SCL0,     PIN(B, 5), GPIO_ODR_HIGH)
-GPIO(I2C0_SDA0,     PIN(B, 4), GPIO_ODR_HIGH)
-#endif
-GPIO(I2C0_SCL1,     PIN(B, 3), GPIO_ODR_HIGH)
-GPIO(I2C0_SDA1,     PIN(B, 2), GPIO_ODR_HIGH)
-GPIO(I2C1_SCL,      PIN(9, 0), GPIO_ODR_HIGH)
-GPIO(I2C1_SDA,      PIN(8, 7), GPIO_ODR_HIGH)
-GPIO(I2C2_SCL,      PIN(9, 2), GPIO_ODR_HIGH)
-GPIO(I2C2_SDA,      PIN(9, 1), GPIO_ODR_HIGH)
-GPIO(I2C3_SCL,      PIN(D, 1), GPIO_ODR_HIGH)
-GPIO(I2C3_SDA,      PIN(D, 0), GPIO_ODR_HIGH)
-
-/* Used for board version command */
-GPIO(BOARD_VERSION1,       PIN(6, 4), GPIO_INPUT)    /* Board version stuffing resistor 1 */
-GPIO(BOARD_VERSION2,       PIN(6, 5), GPIO_INPUT)    /* Board version stuffing resistor 2 */
-GPIO(BOARD_VERSION3,       PIN(6, 6), GPIO_INPUT)    /* Board version stuffing resistor 3 */
-
-/**************************** Alternate pins for UART/I2C/ADC/SPI/PWM/MFT ****************************/
-/* Alternate pins for UART/I2C/ADC/SPI/PWM/MFT */
-#if NPCX_UART_MODULE2
-ALTERNATE(PIN_MASK(6, 0x30), 1,  MODULE_UART,        0)    /* CR_SIN/SOUT             GPIO64/65    */
-#else
-ALTERNATE(PIN_MASK(1, 0x03), 1,  MODULE_UART,        0)    /* CR_SIN/SOUT             GPIO10/11    */
-#endif
-ALTERNATE(PIN_MASK(B, 0x0C), 1,  MODULE_I2C,         0)    /* I2C0SDA1/I2C0SCL1       GPIOB2/B3	   */
-ALTERNATE(PIN_MASK(B, 0x30), 1,  MODULE_I2C,         0)    /* I2C0SDA0/I2C0SCL0       GPIOB4/B5	   */
-ALTERNATE(PIN_MASK(8, 0x80), 1,  MODULE_I2C,         0)    /* I2C1SDA                 GPIO87       */
-ALTERNATE(PIN_MASK(9, 0x07), 1,  MODULE_I2C,         0)    /* I2C1SCL/I2C2SDA/I2C2SCL GPIO90/91/92 */
-ALTERNATE(PIN_MASK(D, 0x03), 1,  MODULE_I2C,         0)    /* I2C3SDA/I2C3SCL         GPIOD0/D1    */
-ALTERNATE(PIN_MASK(4, 0x38), 1,  MODULE_ADC,         0)    /* ADC                     GPIO45/44/43 */
-ALTERNATE(PIN_MASK(A, 0x0A), 1,  MODULE_SPI,         0)    /* SPIP_MOSI/SPIP_SCLK     GPIOA3/A1	   */
-ALTERNATE(PIN_MASK(9, 0x20), 1,  MODULE_SPI,         0)    /* SPIP_MISO               GPIO95       */
-ALTERNATE(PIN_MASK(C, 0x04), 1,  MODULE_PWM,         0)    /* PWM1 for PWM/KBLIGHT Test GPIOC2     */
-/* Alternative functionality for FANS */
-#ifdef CONFIG_FANS
-ALTERNATE(PIN_MASK(C, 0x08), 1,  MODULE_PWM,         0)    /* PWM0 for PWM/FAN Test GPIOC3 */
-#if NPCX_TACH_SEL2
-ALTERNATE(PIN_MASK(9, 0x08), 1,  MODULE_PWM,         0)    /* TA1_SL2 GPIO93 for tachometer input */
-#else
-ALTERNATE(PIN_MASK(4, 0x01), 1,  MODULE_PWM,         0)    /* TA1_SL1 GPIO40 for tachometer input */
-#endif /* NPCX_TACH_SEL2 */
-#if (CONFIG_FANS == 2)
-ALTERNATE(PIN_MASK(C, 0x10), 1,  MODULE_PWM,         0)    /* PWM2 for PWM/FAN Test GPIOC4 */
-#if NPCX_TACH_SEL2
-ALTERNATE(PIN_MASK(A, 0x40), 1,  MODULE_PWM,         0)    /* TA2_SL2 GPIOA6 for tachometer input */
-#else
-ALTERNATE(PIN_MASK(7, 0x08), 1,  MODULE_PWM,         0)    /* TA2_SL1 GPIO73 for tachometer input */
-#endif /* NPCX_TACH_SEL2 */
-#endif /* (CONFIG_FANS == 2) */
-#endif /* CONFIG_FANS */
-
-/* Keyboard Columns */
-ALTERNATE(PIN_MASK(0, 0xE0), 0,  MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(1, 0xFF), 0,  MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(2, 0x03), 0,  MODULE_KEYBOARD_SCAN, 0)
-
-/* Keyboard Rows */
-ALTERNATE(PIN_MASK(2, 0xFC), 0,  MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(3, 0x03), 0,  MODULE_KEYBOARD_SCAN, 0)
diff --git a/board/npcx_evb_arm/board.c b/board/npcx_evb_arm/board.c
deleted file mode 100644
index f99ab2e0f6..0000000000
--- a/board/npcx_evb_arm/board.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* EC for Nuvoton M4 EB configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "backlight.h"
-#include "chipset.h"
-#include "common.h"
-#include "driver/temp_sensor/tmp006.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "peci.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "switch.h"
-#include "temp_sensor.h"
-#include "temp_sensor_chip.h"
-#include "timer.h"
-#include "thermal.h"
-#include "util.h"
-#include "shi_chip.h"
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	[ADC_CH_0] = {"ADC0", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_CH_1] = {"ADC1", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_CH_2] = {"ADC2", NPCX_ADC_CH2, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_FAN] = { 0, PWM_CONFIG_OPEN_DRAIN, 25000},
-	[PWM_CH_KBLIGHT] = { 1, 0, 10000 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = 0,	/* Use MFT id to control fan */
-	.pgood_gpio = GPIO_PGOOD_FAN,
-	.enable_gpio = -1,
-};
-
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 1000,
-	.rpm_start = 1000,
-	.rpm_max = 5200,
-};
-
-const struct fan_t fans[] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT);
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = { NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master0-0", NPCX_I2C_PORT0_0, 100, GPIO_I2C0_SCL0, GPIO_I2C0_SDA0},
-	{"master0-1", NPCX_I2C_PORT0_1, 100, GPIO_I2C0_SCL1, GPIO_I2C0_SDA1},
-	{"master1",   NPCX_I2C_PORT1,   100, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"master2",   NPCX_I2C_PORT2,   100, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"master3",   NPCX_I2C_PORT3,   100, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/******************************************************************************/
-/* Wake-up pins for hibernate */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/******************************************************************************/
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	.output_settle_us = 40,
-	.debounce_down_us = 6 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 1500,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = SECOND,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xf6, 0x55, 0xfa, 0xc8  /* full set */
-	},
-};
diff --git a/board/npcx_evb_arm/board.h b/board/npcx_evb_arm/board.h
deleted file mode 100644
index 5128bffd0a..0000000000
--- a/board/npcx_evb_arm/board.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Nuvoton M4 EB */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Optional modules */
-#define CONFIG_ADC
-#define CONFIG_PWM
-#define CONFIG_HOSTCMD_SPS /* Used in ARM-based platform for host interface */
-
-/* Optional features */
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands for testing */
-#define CONFIG_FLASH_SIZE          0x00800000 /* 8MB spi flash */
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q64
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP /* Instead of 8042 protocol of keyboard */
-#define CONFIG_MKBP_USE_GPIO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_VBOOT_HASH
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_BOARD_VERSION_GPIO
-#define CONFIG_ENABLE_JTAG_SELECTION
-
-/* Optional features for test commands */
-#define CONFIG_CMD_TASKREADY
-#define CONFIG_CMD_STACKOVERFLOW
-#define CONFIG_CMD_JUMPTAGS
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_SPI_FLASH
-#define CONFIG_CMD_SCRATCHPAD
-#define CONFIG_CMD_I2CWEDGE
-
-#define CONFIG_UART_HOST                0
-#define CONFIG_FANS                     1
-
-/* Optional feature - used by nuvoton */
-#define NPCX_UART_MODULE2    0 /* 0:GPIO10/11 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2    0 /* 0:GPIO21/17/16/20 1:GPIOD5/E2/D4/E5 as JTAG*/
-#define NPCX_TACH_SEL2       0 /* 0:GPIO40/73 1:GPIO93/A6 as TACH */
-/* Enable SHI PU on transition to S0. Disable the PU otherwise for leakage. */
-#define NPCX_SHI_CS_PU
-/* Enable bypass since shi outputs invalid data when across 256B boundary */
-#define NPCX_SHI_BYPASS_OVER_256B
-
-/* Optional for testing */
-#undef  CONFIG_PSTORE
-#undef  CONFIG_LOW_POWER_IDLE           /* Deep Sleep Support */
-
-/* Single I2C port, where the EC is the master. */
-#define I2C_PORT_MASTER         NPCX_I2C_PORT0_0
-#define I2C_PORT_HOST           0
-
-#ifndef __ASSEMBLER__
-
-enum adc_channel {
-	ADC_CH_0 = 0,
-	ADC_CH_1,
-	ADC_CH_2,
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_FAN,
-	PWM_CH_KBLIGHT,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT
-};
-
-enum mft_channel {
-	MFT_CH_0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT
-};
-
-#include "gpio_signal.h"
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/npcx_evb_arm/build.mk b/board/npcx_evb_arm/build.mk
deleted file mode 100644
index 48116c5454..0000000000
--- a/board/npcx_evb_arm/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-# the IC is Nuvoton NPCX5 M-Series EC (npcx5m5g, npcx5m6g)
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx5
-CHIP_VARIANT:=npcx5m5g
-
-board-y=board.o
diff --git a/board/npcx_evb_arm/ec.tasklist b/board/npcx_evb_arm/ec.tasklist
deleted file mode 100644
index a014b86350..0000000000
--- a/board/npcx_evb_arm/ec.tasklist
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE)
diff --git a/board/npcx_evb_arm/gpio.inc b/board/npcx_evb_arm/gpio.inc
deleted file mode 100644
index 1cdda98300..0000000000
--- a/board/npcx_evb_arm/gpio.inc
+++ /dev/null
@@ -1,92 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/********************** Inputs with interrupt handlers  **********************/
-/* TODO: Redefine debug 2 inputs */
-GPIO_INT(RECOVERY_L,       PIN(0, 0), GPIO_PULL_UP   | GPIO_INT_BOTH, switch_interrupt)       /* Recovery signal from servo */
-GPIO_INT(WP_L,             PIN(9, 3), GPIO_PULL_UP   | GPIO_INT_BOTH, switch_interrupt)       /* Write protect input */
-/* Used for ARM based platform */
-GPIO_INT(SHI_CS_L,         PIN(5, 3), GPIO_INT_FALLING,shi_cs_event)                          /* SHI CS Ready, Low Active. */
-/* For testing keyboard commands, we need the following 4 GPIOs */
-/* TODO: Redefine 4 inputs */
-GPIO_INT(POWER_BUTTON_L,   PIN(0, 2), GPIO_PULL_UP   | GPIO_INT_BOTH, power_button_interrupt) /* Power button */
-GPIO_INT(LID_OPEN,         PIN(3, 3), GPIO_PULL_DOWN | GPIO_INT_BOTH, lid_interrupt)          /* Lid switch */
-
-/**************************** Need a empty line between GPIO_INT and GPIO ****************************/
-#ifdef CONFIG_TEST_1P8V
-GPIO(ENTERING_RW,          PIN(3, 6), GPIO_ODR_LOW | GPIO_SEL_1P8V)                    /* Indicate when EC is entering RW code */
-#else
-GPIO(ENTERING_RW,          PIN(3, 6), GPIO_OUT_LOW )                                   /* Indicate when EC is entering RW code */
-#endif
-GPIO(PCH_WAKE_L,           PIN(5, 0), GPIO_OUT_HIGH)                /* Wake signal output to PCH */
-/* For testing keyboard mkbp */
-GPIO(EC_INT_L,             PIN(7, 4), GPIO_ODR_HIGH)                /* Interrupt pin for keyboard mkbp */
-/* Used for module testing */
-GPIO(PGOOD_FAN,            PIN(C, 7), GPIO_PULL_UP   | GPIO_INPUT)  /* Power Good for FAN test */
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-#ifdef CONFIG_TEST_1P8V
-GPIO(I2C0_SCL0,     PIN(B, 5), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-GPIO(I2C0_SDA0,     PIN(B, 4), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-#else
-GPIO(I2C0_SCL0,     PIN(B, 5), GPIO_ODR_HIGH)
-GPIO(I2C0_SDA0,     PIN(B, 4), GPIO_ODR_HIGH)
-#endif
-GPIO(I2C0_SCL1,     PIN(B, 3), GPIO_ODR_HIGH)
-GPIO(I2C0_SDA1,     PIN(B, 2), GPIO_ODR_HIGH)
-GPIO(I2C1_SCL,      PIN(9, 0), GPIO_ODR_HIGH)
-GPIO(I2C1_SDA,      PIN(8, 7), GPIO_ODR_HIGH)
-GPIO(I2C2_SCL,      PIN(9, 2), GPIO_ODR_HIGH)
-GPIO(I2C2_SDA,      PIN(9, 1), GPIO_ODR_HIGH)
-GPIO(I2C3_SCL,      PIN(D, 1), GPIO_ODR_HIGH)
-GPIO(I2C3_SDA,      PIN(D, 0), GPIO_ODR_HIGH)
-
-/* Used for board version command */
-GPIO(BOARD_VERSION1,       PIN(6, 4), GPIO_INPUT)    /* Board version stuffing resistor 1 */
-GPIO(BOARD_VERSION2,       PIN(6, 5), GPIO_INPUT)    /* Board version stuffing resistor 2 */
-GPIO(BOARD_VERSION3,       PIN(6, 6), GPIO_INPUT)    /* Board version stuffing resistor 3 */
-
-/**************************** Alternate pins for UART/I2C/ADC/SPI/PWM/MFT ****************************/
-/* Alternate pins for UART/I2C/ADC/SPI/PWM/MFT */
-#if NPCX_UART_MODULE2
-ALTERNATE(PIN_MASK(6, 0x30), 1,  MODULE_UART,        0)    /* CR_SIN/SOUT             GPIO64/65    */
-#else
-ALTERNATE(PIN_MASK(1, 0x03), 1,  MODULE_UART,        0)    /* CR_SIN/SOUT             GPIO10/11    */
-#endif
-ALTERNATE(PIN_MASK(B, 0x0C), 1,  MODULE_I2C,         0)    /* I2C0SDA1/I2C0SCL1       GPIOB2/B3	   */
-ALTERNATE(PIN_MASK(B, 0x30), 1,  MODULE_I2C,         0)    /* I2C0SDA0/I2C0SCL0       GPIOB4/B5	   */
-ALTERNATE(PIN_MASK(8, 0x80), 1,  MODULE_I2C,         0)    /* I2C1SDA                 GPIO87       */
-ALTERNATE(PIN_MASK(9, 0x07), 1,  MODULE_I2C,         0)    /* I2C1SCL/I2C2SDA/I2C2SCL GPIO90/91/92 */
-ALTERNATE(PIN_MASK(D, 0x03), 1,  MODULE_I2C,         0)    /* I2C3SDA/I2C3SCL         GPIOD0/D1    */
-ALTERNATE(PIN_MASK(4, 0x38), 1,  MODULE_ADC,         0)    /* ADC                     GPIO45/44/43 */
-ALTERNATE(PIN_MASK(A, 0x0A), 1,  MODULE_SPI,         0)    /* SPIP_MOSI/SPIP_SCLK     GPIOA3/A1	   */
-ALTERNATE(PIN_MASK(9, 0x20), 1,  MODULE_SPI,         0)    /* SPIP_MISO               GPIO95       */
-ALTERNATE(PIN_MASK(C, 0x04), 1,  MODULE_PWM,         0)    /* PWM1 for PWM/KBLIGHT Test GPIOC2     */
-/* Alternative functionality for FANS */
-#ifdef CONFIG_FANS
-ALTERNATE(PIN_MASK(C, 0x08), 1,  MODULE_PWM,         0)    /* PWM0 for PWM/FAN Test   GPIOC3       */
-#if NPCX_TACH_SEL2
-ALTERNATE(PIN_MASK(9, 0x08), 1,  MODULE_PWM,         0)    /* MFT-1/TA1_TACH1 for FAN GPIO93       */
-#else
-ALTERNATE(PIN_MASK(4, 0x01), 1,  MODULE_PWM,         0)    /* MFT-1/TA1_TACH1 for FAN Test GPIO40  */
-#endif
-#endif
-
-/* Keyboard Columns */
-ALTERNATE(PIN_MASK(0, 0xE0), 0,  MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(1, 0xFF), 0,  MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(2, 0x03), 0,  MODULE_KEYBOARD_SCAN, 0)
-
-/* Keyboard Rows */
-ALTERNATE(PIN_MASK(2, 0xFC), 0,  MODULE_KEYBOARD_SCAN, 0)
-ALTERNATE(PIN_MASK(3, 0x03), 0,  MODULE_KEYBOARD_SCAN, 0)
diff --git a/board/nucleo-f072rb/board.c b/board/nucleo-f072rb/board.c
deleted file mode 100644
index 48a51c7b02..0000000000
--- a/board/nucleo-f072rb/board.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "i2c.h"
-#include "timer.h"
-
-void button_event(enum gpio_signal signal)
-{
-	gpio_set_level(GPIO_LED_U, 1);
-}
-
-#ifdef CTS_MODULE
-/*
- * Dummy interrupt handler. It's supposed to be overwritten by each suite
- * if needed.
- */
-__attribute__((weak)) void cts_irq1(enum gpio_signal signal) {}
-__attribute__((weak)) void cts_irq2(enum gpio_signal signal) {}
-#endif
-
-#include "gpio_list.h"
-
-void tick_event(void)
-{
-	static int count;
-
-	gpio_set_level(GPIO_LED_U, (count & 0x07) == 0);
-
-	count++;
-}
-DECLARE_HOOK(HOOK_TICK, tick_event, HOOK_PRIO_DEFAULT);
-
-#ifdef CTS_MODULE_I2C
-const struct i2c_port_t i2c_ports[]  = {
-	{"test", STM32_I2C1_PORT, 100, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-};
-
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-#endif
-
-/******************************************************************************
- * Initialize board.
- */
-static void board_init(void)
-{
-	gpio_enable_interrupt(GPIO_USER_BUTTON);
-
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/nucleo-f072rb/board.h b/board/nucleo-f072rb/board.h
deleted file mode 100644
index 9cc2fc2d0b..0000000000
--- a/board/nucleo-f072rb/board.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Nucleo-F072RB board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* the UART console is on USART2 (PA14/PA15) */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 2
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-
-#ifdef CTS_MODULE
-#undef STM32_IRQ_EXT2_3_PRIORITY
-#define STM32_IRQ_EXT2_3_PRIORITY	2
-#ifdef CTS_MODULE_I2C
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#endif
-#endif
-
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-
-#include "gpio_signal.h"
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/nucleo-f072rb/build.mk b/board/nucleo-f072rb/build.mk
deleted file mode 100644
index 0e069a31ad..0000000000
--- a/board/nucleo-f072rb/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072RBT6
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-board-y=board.o
diff --git a/board/nucleo-f072rb/ec.tasklist b/board/nucleo-f072rb/ec.tasklist
deleted file mode 100644
index a6385530b5..0000000000
--- a/board/nucleo-f072rb/ec.tasklist
+++ /dev/null
@@ -1,11 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS,   hook_task,    NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE)
diff --git a/board/nucleo-f072rb/gpio.inc b/board/nucleo-f072rb/gpio.inc
deleted file mode 100644
index 6f3b592845..0000000000
--- a/board/nucleo-f072rb/gpio.inc
+++ /dev/null
@@ -1,47 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USER_BUTTON, PIN(C, 13), GPIO_INT_FALLING, button_event)
-#ifdef CTS_MODULE
-#ifndef CTS_MODULE_GPIO
-/* Overload C1 for interrupt. Enabled only for non-GPIO suites as
- * GPIO tests don't require a separate notification line. */
-GPIO_INT(CTS_IRQ1, PIN(C, 1), GPIO_INT_FALLING | GPIO_PULL_UP , cts_irq1)
-/* Used to disable interrupt. This IRQ# has to match the number used for the
- * pin set above */
-#define CTS_IRQ_NUMBER STM32_IRQ_EXTI0_1
-#endif
-GPIO_INT(CTS_IRQ2, PIN(C, 2), GPIO_INT_FALLING | GPIO_PULL_UP , cts_irq2)
-#endif
-
-/* Outputs */
-GPIO(LED_U, PIN(A, 5), GPIO_OUT_LOW)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(A, 0x000C), 1, MODULE_UART,  0) /* USART2: PA2/PA3 */
-
-GPIO(I2C1_SCL, PIN(B, 6), GPIO_ODR_HIGH) /* I2C port 1 SCL */
-GPIO(I2C1_SDA, PIN(B, 7), GPIO_ODR_HIGH) /* I2C port 1 SDA */
-
-/* I2C1: PB6/7*/
-ALTERNATE(PIN_MASK(B, 0x00C0), GPIO_ALT_F1, MODULE_I2C, GPIO_PULL_UP)
-
-#ifdef CTS_MODULE
-/* CTS Signals */
-GPIO(HANDSHAKE_INPUT, PIN(A, 4), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(HANDSHAKE_OUTPUT, PIN(B, 0), GPIO_ODR_LOW)
-#ifdef CTS_MODULE_GPIO
-GPIO(INPUT_TEST, PIN(C, 1), GPIO_INPUT | GPIO_PULL_UP)
-#endif
-GPIO(OUTPUT_TEST, PIN(C, 0), GPIO_ODR_LOW)
-#endif
diff --git a/board/nucleo-f072rb/openocd-flash.cfg b/board/nucleo-f072rb/openocd-flash.cfg
deleted file mode 100644
index 91e3805c74..0000000000
--- a/board/nucleo-f072rb/openocd-flash.cfg
+++ /dev/null
@@ -1,19 +0,0 @@
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-source [find board/st_nucleo_f0.cfg]
-
-# For flashing, force the board into reset on connect, this ensures that
-# code running on the core can't interfere with programming.
-reset_config connect_assert_srst
-
-gdb_port 0
-tcl_port 0
-telnet_port 0
-init
-reset init
-flash write_image erase $BUILD_DIR/ec.bin 0x08000000
-reset halt
-resume
-shutdown
diff --git a/board/nucleo-f411re/board.c b/board/nucleo-f411re/board.c
deleted file mode 100644
index adaed9e3de..0000000000
--- a/board/nucleo-f411re/board.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* nucleo-f411re development board configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accelgyro_bmi160.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "motion_sense.h"
-
-#include "gpio.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-void user_button_evt(enum gpio_signal signal)
-{
-	ccprintf("Button %d, %d!\n", signal, gpio_get_level(signal));
-}
-
-#include "gpio_list.h"
-
-/* Initialize board. */
-static void board_init(void)
-{
-	gpio_enable_interrupt(GPIO_USER_BUTTON_L);
-
-	/* No power control yet */
-	/* Go to S3 state */
-	hook_notify(HOOK_CHIPSET_STARTUP);
-
-	/* Go to S0 state */
-	hook_notify(HOOK_CHIPSET_RESUME);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Arduino connectors analog pins */
-	[ADC1_0] = {"ADC1_0",  3000, 4096, 0, STM32_AIN(0)},
-	[ADC1_1] = {"ADC1_1",  3000, 4096, 0, STM32_AIN(1)},
-	[ADC1_4] = {"ADC1_4",  3000, 4096, 0, STM32_AIN(4)},
-	[ADC1_8] = {"ADC1_8",  3000, 4096, 0, STM32_AIN(8)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master", I2C_PORT_MASTER, 100,
-	 GPIO_MASTER_I2C_SCL, GPIO_MASTER_I2C_SDA},
-};
-
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* Base Sensor mutex */
-static struct mutex g_base_mutex;
-
-static struct bmi160_drv_data_t g_bmi160_data;
-
-struct motion_sensor_t motion_sensors[] = {
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = NULL,
-	 .default_range = 2,  /* g, enough for laptop. */
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-		 /* Sensor on for lid angle detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = NULL,
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-#ifdef CONFIG_DMA_HELP
-#include "dma.h"
-int command_dma_help(int argc, char **argv)
-{
-	dma_dump(STM32_DMA2_STREAM0);
-	dma_test(STM32_DMA2_STREAM0);
-	dma_dump(STM32_DMA2_STREAM0);
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(dmahelp, command_dma_help,
-			NULL, "Run DMA test");
-#endif
diff --git a/board/nucleo-f411re/board.h b/board/nucleo-f411re/board.h
deleted file mode 100644
index 069e1367f2..0000000000
--- a/board/nucleo-f411re/board.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Nucleo-F411RE development board configuration */
-
-#ifndef __BOARD_H
-#define __BOARD_H
-
-/* 84 MHz CPU/AHB/APB2 clock frequency (APB1 = 42 Mhz) */
-#define CPU_CLOCK 84000000
-#define CONFIG_FLASH_WRITE_SIZE STM32_FLASH_WRITE_SIZE_3300
-
-
-/* the UART console is on USART2 (PA2/PA3) */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 2
-
-/* Optional features */
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_HIBERNATE
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_WATCHDOG_HELP
-#define CONFIG_TASK_PROFILING
-
-#undef CONFIG_ADC
-#define CONFIG_DMA_HELP
-#define CONFIG_I2C
-
-#undef CONFIG_UART_RX_DMA
-#define CONFIG_UART_TX_DMA_CH STM32_DMAS_USART2_TX
-#define CONFIG_UART_RX_DMA_CH STM32_DMAS_USART2_RX
-#define CONFIG_UART_TX_REQ_CH STM32_REQ_USART2_TX
-#define CONFIG_UART_RX_REQ_CH STM32_REQ_USART2_RX
-
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_FLASH
-
-/* I2C ports configuration */
-#define CONFIG_I2C_MASTER
-#define CONFIG_I2C_DEBUG
-#define I2C_PORT_MASTER 1
-#define I2C_PORT_SLAVE 0        /* needed for DMAC macros (ugh) */
-#define I2C_PORT_ACCEL I2C_PORT_MASTER
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_WATCHDOG 11
-
-#define CONFIG_WP_ALWAYS
-#define CONFIG_FLASH_READOUT_PROTECTION
-
-/* ADC signal */
-enum adc_channel {
-	ADC1_0 = 0,
-	ADC1_1,
-	ADC1_4,
-	ADC1_8,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-enum sensor_id {
-	BASE_ACCEL = 0,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-#include "gpio_signal.h"
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __BOARD_H */
diff --git a/board/nucleo-f411re/build.mk b/board/nucleo-f411re/build.mk
deleted file mode 100644
index 3a5fc28558..0000000000
--- a/board/nucleo-f411re/build.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F411RE
-CHIP:=stm32
-CHIP_FAMILY:=stm32f4
-CHIP_VARIANT:=stm32f411
-
-board-y=board.o
diff --git a/board/nucleo-f411re/ec.tasklist b/board/nucleo-f411re/ec.tasklist
deleted file mode 100644
index b5e3cb82b2..0000000000
--- a/board/nucleo-f411re/ec.tasklist
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(MOTIONSENSE, motion_sense_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/nucleo-f411re/gpio.inc b/board/nucleo-f411re/gpio.inc
deleted file mode 100644
index 83a9e51a08..0000000000
--- a/board/nucleo-f411re/gpio.inc
+++ /dev/null
@@ -1,31 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Interrupts */
-GPIO_INT(USER_BUTTON_L,   PIN(C, 13), GPIO_INT_BOTH, user_button_evt)
-
-/* User LED */
-GPIO(USER_LED,            PIN(A,  5), GPIO_OUT_LOW)
-
-GPIO(BMI160_INT2_L,       PIN(C, 10), GPIO_OUT_LOW)
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(MASTER_I2C_SCL,      PIN(B, 10), GPIO_INPUT)
-GPIO(MASTER_I2C_SDA,      PIN(B,  3), GPIO_INPUT)
-GPIO(SLAVE_I2C_SCL,       PIN(B,  8), GPIO_INPUT)
-GPIO(SLAVE_I2C_SDA,       PIN(B,  9), GPIO_INPUT)
-
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(A, 0x000C), GPIO_ALT_USART,  MODULE_UART, GPIO_PULL_UP) /* USART2: PA2/PA3 */
-ALTERNATE(PIN_MASK(B, 0x0400), GPIO_ALT_I2C,    MODULE_I2C,  0) /* I2C MASTER:PB10 */
-ALTERNATE(PIN_MASK(B, 0x0008), GPIO_ALT_I2C_23, MODULE_I2C,  0) /* I2C MASTER:PB3 */
-ALTERNATE(PIN_MASK(B, 0x0200), GPIO_ALT_I2C,    MODULE_I2C,  0) /* I2C SLAVE:PB9 */
-ALTERNATE(PIN_MASK(B, 0x0100), GPIO_ALT_I2C,    MODULE_I2C,  0) /* I2C SLAVE:PB8 */
diff --git a/board/nucleo-f411re/openocd-flash.cfg b/board/nucleo-f411re/openocd-flash.cfg
deleted file mode 100644
index 7a6ea6316c..0000000000
--- a/board/nucleo-f411re/openocd-flash.cfg
+++ /dev/null
@@ -1,19 +0,0 @@
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-source [find board/st_nucleo_f4.cfg]
-
-# For flashing, force the board into reset on connect, this ensures that
-# code running on the core can't interfere with programming.
-reset_config connect_assert_srst
-
-gdb_port 0
-tcl_port 0
-telnet_port 0
-init
-reset init
-flash write_image erase unlock $BUILD_DIR/ec.bin 0x08000000
-reset halt
-resume
-shutdown
diff --git a/board/oak/battery.c b/board/oak/battery.c
deleted file mode 100644
index fffd2f7763..0000000000
--- a/board/oak/battery.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "i2c.h"
-#include "util.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define PARAM_CUT_OFF_LOW  0x10
-#define PARAM_CUT_OFF_HIGH 0x00
-
-static const struct battery_info info = {
-#if (BOARD_REV >= OAK_REV3)
-	.voltage_max = 13050,
-	.voltage_normal = 11400,
-	/*
-	 * TODO(crosbug.com/p/44428):
-	 * In order to compatible with 2S battery, set min voltage as 6V rather
-         * than 9V. Should set voltage_min to 9V, when 2S battery
-	 * phased out.
-	 */
-	.voltage_min = 6000,
-#else /* BOARD_REV < OAK_REV3 */
-	.voltage_max = 8700,
-	.voltage_normal = 7600,
-	.voltage_min = 6000,
-#endif
-	/* Pre-charge values. */
-	.precharge_current = 256, /* mA */
-
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 45,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-static int cutoff(void)
-{
-	int rv;
-	uint8_t buf[3];
-
-	/* Ship mode command must be sent twice to take effect */
-	buf[0] = SB_MANUFACTURER_ACCESS & 0xff;
-	buf[1] = PARAM_CUT_OFF_LOW;
-	buf[2] = PARAM_CUT_OFF_HIGH;
-
-	i2c_lock(I2C_PORT_BATTERY, 1);
-	rv = i2c_xfer_unlocked(I2C_PORT_BATTERY, BATTERY_ADDR_FLAGS,
-			       buf, 3, NULL, 0, I2C_XFER_SINGLE);
-	rv |= i2c_xfer_unlocked(I2C_PORT_BATTERY, BATTERY_ADDR_FLAGS,
-				buf, 3, NULL, 0, I2C_XFER_SINGLE);
-	i2c_lock(I2C_PORT_BATTERY, 0);
-
-	return rv;
-}
-
-int board_cut_off_battery(void)
-{
-	return cutoff();
-}
diff --git a/board/oak/board.c b/board/oak/board.c
deleted file mode 100644
index 3cd77454f1..0000000000
--- a/board/oak/board.c
+++ /dev/null
@@ -1,713 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Oak board configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "als.h"
-#include "atomic.h"
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kx022.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_opt3001.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/temp_sensor/tmp432.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "registers.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "temp_sensor_chip.h"
-#include "thermal.h"
-#include "timer.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* Dispaly port hardware can connect to port 0, 1 or neither. */
-#define PD_PORT_NONE -1
-
-void pd_mcu_interrupt(enum gpio_signal signal)
-{
-#ifdef HAS_TASK_PDCMD
-	/* Exchange status with PD MCU to determine interrupt cause */
-	host_command_pd_send_status(0);
-#endif
-}
-
-#if BOARD_REV >= OAK_REV4
-void usb_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_INTR, 0);
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_INTR, 0);
-}
-#endif /* BOARD_REV >= OAK_REV4 */
-
-#include "gpio_list.h"
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_SOC_POWER_GOOD, POWER_SIGNAL_ACTIVE_HIGH, "POWER_GOOD"},
-	{GPIO_SUSPEND_L, POWER_SIGNAL_ACTIVE_LOW, "SUSPEND#_ASSERTED"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/*
-	 * PSYS_MONITOR(PA2): ADC_IN2, 1.44 uA/W on 6.05k Ohm
-	 * output in mW
-	 */
-	[ADC_PSYS] = {"PSYS", 379415, 4096, 0, STM32_AIN(2)},
-	/* AMON_BMON(PC0): ADC_IN10, output in uV */
-	[ADC_AMON_BMON] = {"AMON_BMON", 183333, 4096, 0, STM32_AIN(10)},
-	/* VDC_BOOSTIN_SENSE(PC1): ADC_IN11, output in mV */
-	[ADC_VBUS] = {"VBUS", 33000, 4096, 0, STM32_AIN(11)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"battery", I2C_PORT_BATTERY, 100,  GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"pd",      I2C_PORT_PD_MCU,  1000, GPIO_I2C1_SCL, GPIO_I2C1_SDA}
-};
-
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#ifdef CONFIG_ACCELGYRO_BMI160
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_ACCEL_PORT, 1, GPIO_SPI2_NSS }
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-#endif
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC,
-			.addr_flags = CONFIG_TCPC_I2C_BASE_ADDR_FLAGS,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC,
-			.addr_flags = CONFIG_TCPC_I2C_BASE_ADDR_FLAGS + 1,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-};
-
-struct mutex pericom_mux_lock;
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_PERICOM,
-		.mux_gpio = GPIO_USB_C_BC12_SEL,
-		.mux_gpio_level = 0,
-		.mux_lock = &pericom_mux_lock,
-	},
-	{
-		.i2c_port = I2C_PORT_PERICOM,
-		.mux_gpio = GPIO_USB_C_BC12_SEL,
-		.mux_gpio_level = 1,
-		.mux_lock = &pericom_mux_lock,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-/*
- * Temperature sensors data; must be in same order as enum temp_sensor_id.
- * Sensor index and name must match those present in coreboot:
- *     src/mainboard/google/${board}/acpi/dptf.asl
- */
-const struct temp_sensor_t temp_sensors[] = {
-	{"TMP432_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_LOCAL, 4},
-	{"TMP432_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE1, 4},
-	{"TMP432_Sensor_2", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE2, 4},
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp,
-		0, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-#ifdef HAS_TASK_ALS
-/* ALS instances. Must be in same order as enum als_id. */
-struct als_t als[] = {
-	{"TI", opt3001_init, opt3001_read_lux, 5},
-};
-BUILD_ASSERT(ARRAY_SIZE(als) == ALS_COUNT);
-#endif
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.port_addr = 0x54,
-		.driver    = &pi3usb30532_usb_mux_driver,
-	},
-#if (BOARD_REV <= OAK_REV4)
-	{
-		.port_addr = 0x55,
-		.driver    = &pi3usb30532_usb_mux_driver,
-	},
-#else
-	{
-		.port_addr = 0x10,
-		.driver = &ps874x_usb_mux_driver,
-	},
-#endif
-};
-
-/**
- * Store the current DP hardware route.
- */
-static int dp_hw_port = PD_PORT_NONE;
-static struct mutex dp_hw_lock;
-
-/**
- * Reset PD MCU
- */
-void board_reset_pd_mcu(void)
-{
-	gpio_set_level(GPIO_USB_PD_RST_L, 0);
-	usleep(100);
-	gpio_set_level(GPIO_USB_PD_RST_L, 1);
-}
-
-/**
- * There is a level shift for AC_OK & LID_OPEN signal between AP & EC,
- * disable it (drive high) when AP is off, otherwise enable it (drive low).
- */
-static void board_extpower_buffer_to_soc(void)
-{
-	/* Drive high when AP is off (G3), else drive low */
-	gpio_set_level(GPIO_LEVEL_SHIFT_EN_L,
-		       chipset_in_state(CHIPSET_STATE_HARD_OFF) ? 1 : 0);
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/*
-	 * Assert wake GPIO to PD MCU to wake it from hibernate.
-	 * This cannot be done from board_pre_init() (or from any function
-	 * called before system_pre_init()), otherwise a spurious wake will
-	 * occur -- see stm32 check_reset_cause() WORKAROUND comment.
-	 */
-	gpio_set_level(GPIO_USB_PD_VBUS_WAKE, 1);
-
-	/* Enable Level shift of AC_OK & LID_OPEN signals */
-	board_extpower_buffer_to_soc();
-	/* Enable rev1 testing GPIOs */
-	gpio_set_level(GPIO_SYSTEM_POWER_H, 1);
-	/* Enable PD MCU interrupt */
-	gpio_enable_interrupt(GPIO_PD_MCU_INT);
-
-#if BOARD_REV >= OAK_REV4
-	/* Enable BC 1.2 interrupt */
-	gpio_enable_interrupt(GPIO_USB_BC12_INT);
-#endif /* BOARD_REV >= OAK_REV4 */
-
-#if BOARD_REV >= OAK_REV3
-	/* Update VBUS supplier */
-	usb_charger_vbus_change(0, !gpio_get_level(GPIO_USB_C0_VBUS_WAKE_L));
-	usb_charger_vbus_change(1, !gpio_get_level(GPIO_USB_C1_VBUS_WAKE_L));
-#else
-	usb_charger_vbus_change(0, 0);
-	usb_charger_vbus_change(1, 0);
-#endif
-
-#ifdef CONFIG_ACCELGYRO_BMI160
-	/* SPI sensors: put back the GPIO in its expected state */
-	gpio_set_level(GPIO_SPI2_NSS, 1);
-
-	/* Remap SPI2 to DMA channels 6 and 7 (0011) */
-	STM32_DMA_CSELR(STM32_DMAC_CH6) |= (3 << 20) | (3 << 24);
-
-	/* Enable SPI for BMI160 */
-	gpio_config_module(MODULE_SPI_MASTER, 1);
-
-	/* Set all four SPI pins to high speed */
-	/* pins D0/D1/D3/D4 */
-	STM32_GPIO_OSPEEDR(GPIO_D) |= 0x000003cf;
-
-	/* Enable clocks to SPI2 module */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-
-	/* Reset SPI2 */
-	STM32_RCC_APB1RSTR |= STM32_RCC_PB1_SPI2;
-	STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_SPI2;
-
-	spi_enable(CONFIG_SPI_ACCEL_PORT, 1);
-	CPRINTS("Board using SPI sensors");
-#endif
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- only one port can active at a time.
- *
- * @param charge_port    Charge port to enable.
- *
- * Return EC_SUCCESS if charge port is accepted and made active.
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are source VBUS on the port */
-	int source = gpio_get_level(charge_port == 0 ? GPIO_USB_C0_5V_EN :
-						       GPIO_USB_C1_5V_EN);
-
-	if (is_real_port && source) {
-		CPRINTF("Skip enable p%d", charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTF("New chg p%d", charge_port);
-
-	if (charge_port == CHARGE_PORT_NONE) {
-		/* Disable both ports */
-		gpio_set_level(GPIO_USB_C0_CHARGE_L, 1);
-		gpio_set_level(GPIO_USB_C1_CHARGE_L, 1);
-	} else {
-		/* Make sure non-charging port is disabled */
-		gpio_set_level(charge_port ? GPIO_USB_C0_CHARGE_L :
-					     GPIO_USB_C1_CHARGE_L, 1);
-		/* Enable charging port */
-		gpio_set_level(charge_port ? GPIO_USB_C1_CHARGE_L :
-					     GPIO_USB_C0_CHARGE_L, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-/*
- * timestamp of the next possible toggle to ensure the 2-ms spacing
- * between IRQ_HPD.
- */
-static uint64_t hpd_deadline[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void board_typec_set_dp_hpd(int port, int level)
-{
-#if BOARD_REV >= OAK_REV5
-	if (1 == dp_hw_port)
-		gpio_set_level(GPIO_C1_DP_HPD, level);
-#endif
-
-	gpio_set_level(GPIO_USB_DP_HPD, level);
-}
-
-/**
- * Turn on DP hardware on type-C port.
- */
-void board_typec_dp_on(int port)
-{
-	mutex_lock(&dp_hw_lock);
-
-	if (dp_hw_port != !port) {
-		/* Get control of DP hardware */
-		dp_hw_port = port;
-#if BOARD_REV == OAK_REV2 || BOARD_REV >= OAK_REV5
-		/* Rev2 or Rev5 later board has DP switch */
-		gpio_set_level(GPIO_DP_SWITCH_CTL, port);
-#endif
-		if (!gpio_get_level(GPIO_USB_DP_HPD)) {
-			board_typec_set_dp_hpd(port, 1);
-		} else {
-			uint64_t now = get_time().val;
-			/* wait for the minimum spacing between IRQ_HPD */
-			if (now < hpd_deadline[port])
-				usleep(hpd_deadline[port] - now);
-
-			board_typec_set_dp_hpd(port, 0);
-			usleep(HPD_DSTREAM_DEBOUNCE_IRQ);
-			board_typec_set_dp_hpd(port, 1);
-		}
-	}
-	/* enforce 2-ms delay between HPD pulses */
-	hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-
-	mutex_unlock(&dp_hw_lock);
-}
-
-/**
- * Turn off a PD port's DP output.
- */
-void board_typec_dp_off(int port, int *dp_flags)
-{
-	mutex_lock(&dp_hw_lock);
-
-	if (dp_hw_port == !port) {
-		mutex_unlock(&dp_hw_lock);
-		return;
-	}
-
-	dp_hw_port = PD_PORT_NONE;
-	board_typec_set_dp_hpd(port, 0);
-
-	mutex_unlock(&dp_hw_lock);
-
-	/* Enable the other port if its dp flag is on */
-	if (dp_flags[!port] & DP_FLAGS_DP_ON)
-		board_typec_dp_on(!port);
-}
-
-/**
- * Set DP hotplug detect level.
- */
-void board_typec_dp_set(int port, int level)
-{
-	mutex_lock(&dp_hw_lock);
-
-	if (dp_hw_port == PD_PORT_NONE) {
-		dp_hw_port = port;
-#if BOARD_REV == OAK_REV2 || BOARD_REV >= OAK_REV5
-		/* Rev2 or Rev5 later board has DP switch */
-		gpio_set_level(GPIO_DP_SWITCH_CTL, port);
-#endif
-	}
-
-	if (dp_hw_port == port)
-		board_typec_set_dp_hpd(port, level);
-
-	mutex_unlock(&dp_hw_lock);
-}
-
-#if BOARD_REV < OAK_REV3
-#ifndef CONFIG_AP_WARM_RESET_INTERRUPT
-/* Using this hook if system doesn't have enough external line. */
-static void check_ap_reset_second(void)
-{
-	/* Check the warm reset signal from servo board */
-	static int warm_reset, last;
-
-	warm_reset = !gpio_get_level(GPIO_AP_RESET_L);
-
-	if (last == warm_reset)
-		return;
-
-	if (warm_reset)
-		chipset_reset(); /* Warm reset AP */
-
-	last = warm_reset;
-}
-DECLARE_HOOK(HOOK_SECOND, check_ap_reset_second, HOOK_PRIO_DEFAULT);
-#endif
-#endif
-
-/**
- * Set AP reset.
- *
- * PMIC_WARM_RESET_H (PB3) is connected to PMIC RESET before rev < 3.
- * AP_RESET_L (PC3, CPU_WARM_RESET_L) is connected to PMIC SYSRSTB
- * after rev >= 3.
- */
-void board_set_ap_reset(int asserted)
-{
-	if (system_get_board_version() < 3) {
-		/* Signal is active-high */
-		CPRINTS("pmic warm reset(%d)", asserted);
-		gpio_set_level(GPIO_PMIC_WARM_RESET_H, asserted);
-	} else {
-		/* Signal is active-low */
-		CPRINTS("ap warm reset(%d)", asserted);
-		gpio_set_level(GPIO_AP_RESET_L, !asserted);
-	}
-}
-
-#if BOARD_REV < OAK_REV4
-/**
- * Check VBUS state and trigger USB BC1.2 charger.
- */
-void vbus_task(void)
-{
-	struct {
-		uint8_t interrupt;
-		uint8_t device_type;
-		uint8_t charger_status;
-		uint8_t vbus;
-	} bc12[CONFIG_USB_PD_PORT_MAX_COUNT];
-	uint8_t port, vbus, reg, wake;
-
-	while (1) {
-		for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-#if BOARD_REV == OAK_REV3
-			vbus = !gpio_get_level(port ? GPIO_USB_C1_VBUS_WAKE_L :
-						      GPIO_USB_C0_VBUS_WAKE_L);
-#else
-			vbus = tcpm_get_vbus_level(port);
-#endif
-			/* check if VBUS changed */
-			if (((bc12[port].vbus >> port) & 1) == vbus)
-				continue;
-			/* wait 1.2 seconds and check BC 1.2 status */
-			msleep(1200);
-
-			if (vbus)
-				bc12[port].vbus |= 1 << port;
-			else
-				bc12[port].vbus &= ~BIT(port);
-
-			wake = 0;
-			reg = pi3usb9281_get_interrupts(port);
-			if (reg != bc12[port].interrupt) {
-				bc12[port].interrupt = reg;
-				wake++;
-			}
-
-			reg = pi3usb9281_get_device_type(port);
-			if (reg != bc12[port].device_type) {
-				bc12[port].device_type = reg;
-				wake++;
-			}
-
-			reg = pi3usb9281_get_charger_status(port);
-			if (reg != bc12[port].charger_status) {
-				bc12[port].charger_status = reg;
-				wake++;
-			}
-
-			if (wake)
-				task_set_event(port ? TASK_ID_USB_CHG_P1 :
-						      TASK_ID_USB_CHG_P0,
-					       USB_CHG_EVENT_BC12, 0);
-		}
-		task_wait_event(-1);
-	}
-}
-#else
-void vbus_task(void)
-{
-	while (1)
-		task_wait_event(-1);
-}
-#endif /* BOARD_REV < OAK_REV4 */
-
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-static void tmp432_set_power_deferred(void)
-{
-       /* Shut tmp432 down if not in S0 && no external power */
-       if (!extpower_is_present() && !chipset_in_state(CHIPSET_STATE_ON)) {
-               if (EC_SUCCESS != tmp432_set_power(TMP432_POWER_OFF))
-			CPRINTS("ERROR: Can't shutdown TMP432.");
-               return;
-       }
-
-       /*  else, turn it on. */
-       if (EC_SUCCESS != tmp432_set_power(TMP432_POWER_ON))
-		CPRINTS("ERROR: Can't turn on TMP432.");
-}
-DECLARE_DEFERRED(tmp432_set_power_deferred);
-#endif
-
-/**
- * Hook of AC change. turn on/off tmp432 depends on AP & AC status.
- */
-static void board_extpower(void)
-{
-	board_extpower_buffer_to_soc();
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-	hook_call_deferred(&tmp432_set_power_deferred_data, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S5 -> S3 transition, and before HOOK_CHIPSET_STARTUP */
-static void board_chipset_pre_init(void)
-{
-	/* Enable level shift of AC_OK when power on */
-	board_extpower_buffer_to_soc();
-#if BOARD_REV >= OAK_REV5
-	/* Enable DP muxer */
-	gpio_set_level(GPIO_DP_MUX_EN_L , 0);
-	gpio_set_level(GPIO_PARADE_MUX_EN, 1);
-#endif
-}
-DECLARE_HOOK(HOOK_CHIPSET_PRE_INIT, board_chipset_pre_init, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	/* Disable level shift to SoC when shutting down */
-	gpio_set_level(GPIO_LEVEL_SHIFT_EN_L, 1);
-#if BOARD_REV >= OAK_REV5
-	/* Disable DP muxer */
-	gpio_set_level(GPIO_DP_MUX_EN_L , 1);
-	gpio_set_level(GPIO_PARADE_MUX_EN, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-	hook_call_deferred(&tmp432_set_power_deferred_data, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-	hook_call_deferred(&tmp432_set_power_deferred_data, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-#ifdef HAS_TASK_MOTIONSENSE
-/* Motion sensors */
-/* Mutexes */
-#ifdef CONFIG_ACCEL_KX022
-static struct mutex g_lid_mutex;
-#endif
-#ifdef CONFIG_ACCELGYRO_BMI160
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0,  0},
-	{ 0, FLOAT_TO_FP(-1),  0},
-	{ 0,  0,  FLOAT_TO_FP(1)}
-};
-#endif
-
-static struct kionix_accel_data g_kx022_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-
-struct motion_sensor_t motion_sensors[] = {
-#ifdef CONFIG_ACCELGYRO_BMI160
-	/*
-	 * Note: bmi160: supports accelerometer and gyro sensor
-	 * Requirement: accelerometer sensor must init before gyro sensor
-	 * DO NOT change the order of the following table.
-	 */
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(0),
-		.rot_standard_ref = &base_standard_ref,
-		.default_range = 2,  /* g, enough for laptop. */
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(0),
-		.default_range = 1000, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-#endif
-#ifdef CONFIG_ACCEL_KX022
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_KX022,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &kionix_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_kx022_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-		.rot_standard_ref = NULL, /* Identity matrix. */
-		.default_range = 2, /* g, enough for laptop. */
-		.min_frequency = KX022_ACCEL_MIN_FREQ,
-		.max_frequency = KX022_ACCEL_MAX_FREQ,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-#endif
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-void lid_angle_peripheral_enable(int enable)
-{
-	keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif /* defined(HAS_TASK_MOTIONSENSE) */
diff --git a/board/oak/board.h b/board/oak/board.h
deleted file mode 100644
index afd063a4f9..0000000000
--- a/board/oak/board.h
+++ /dev/null
@@ -1,257 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* oak board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* board revision */
-#include "board_revs.h"
-
-#if BOARD_REV >= OAK_REV5
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_KX022
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#endif
-
-#define CONFIG_ADC
-#undef  CONFIG_ADC_WATCHDOG
-
-#if BOARD_REV >= OAK_REV5
-/* Add for Ambient Light Sensor */
-#define CONFIG_ALS_OPT3001
-#define CONFIG_CMD_ALS
-#endif
-
-/* Add for AC adaptor, charger, battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_BAT_PRESENT_L
-#define CONFIG_BATTERY_REQUESTS_NIL_WHEN_DEAD
-#define CONFIG_BATTERY_SMART
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER
-
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-
-#if BOARD_REV == OAK_REV1
-#define CONFIG_CHARGER_BQ24773
-#define CONFIG_CHARGER_MAX_INPUT_CURRENT 2150
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
-#else
-#define CONFIG_CHARGE_RAMP_HW
-#define CONFIG_CHARGER_ISL9237
-#define CONFIG_CHARGER_MAX_INPUT_CURRENT 2250
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#endif /* BOARD_REV */
-
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHIPSET_MT817X
-#define CONFIG_CMD_TYPEC
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-
-/*
- * EC_WAKE: PA0 - WKUP1
- * POWER_BUTTON_L: PB5 - WKUP6
- */
-#define CONFIG_HIBERNATE
-#if BOARD_REV <= OAK_REV4
-#define CONFIG_HIBERNATE_WAKEUP_PINS (STM32_PWR_CSR_EWUP6)
-#else
-#define CONFIG_HIBERNATE_WAKEUP_PINS (STM32_PWR_CSR_EWUP1)
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-#endif /* BOARD_REV */
-#define CONFIG_HOST_COMMAND_STATUS
-#define CONFIG_HOSTCMD_PD
-#define CONFIG_HOSTCMD_PD_PANIC
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_COMMON
-#define CONFIG_USB_CHARGER
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#define CONFIG_SPI
-#define CONFIG_SPI_MASTER
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_VBOOT_HASH
-#undef  CONFIG_WATCHDOG_HELP
-#define CONFIG_SWITCH
-#define CONFIG_BOARD_VERSION_GPIO
-#undef  CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_TMP432
-#define CONFIG_DPTF
-
-/* UART DMA */
-#undef CONFIG_UART_TX_DMA
-#undef CONFIG_UART_RX_DMA
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/* Optional features */
-#define CONFIG_CMD_HOSTCMD
-
-/* Drivers */
-/* USB Mux */
-#define CONFIG_USB_MUX_PI3USB30532
-#if BOARD_REV >= OAK_REV5
-#define CONFIG_USB_MUX_PS8740
-#endif
-/* BC 1.2 charger */
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-
-#ifndef __ASSEMBLER__
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* Keyboard output port list */
-#define KB_OUT_PORT_LIST GPIO_A, GPIO_B, GPIO_C, GPIO_D
-
-/* 2 I2C master ports, connect to battery, charger, pd and USB switches */
-#define I2C_PORT_MASTER  0
-#define I2C_PORT_ACCEL   0
-#define I2C_PORT_ALS     0
-#define I2C_PORT_BATTERY 0
-#define I2C_PORT_CHARGER 0
-#define I2C_PORT_PERICOM 0
-#define I2C_PORT_THERMAL 0
-#define I2C_PORT_PD_MCU  1
-#define I2C_PORT_USB_MUX 1
-#define I2C_PORT_TCPC    1
-
-/* Enable Accel over SPI */
-#define CONFIG_SPI_ACCEL_PORT    0  /* First SPI master port (SPI2) */
-
-/* Ambient Light Sensor address */
-#define OPT3001_I2C_ADDR_FLAGS OPT3001_I2C_ADDR1_FLAGS
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_WATCHDOG 4
-
-/* Define the host events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_HOST_EVENT_WAKEUP_MASK \
-		(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_FASTBOOT))
-
-#include "gpio_signal.h"
-
-enum power_signal {
-	MTK_POWER_GOOD = 0,
-	MTK_SUSPEND_ASSERTED,
-	/* Number of power signals */
-	POWER_SIGNAL_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_POWER_LED = 0,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum adc_channel {
-	ADC_PSYS = 0,  /* PC1: STM32_AIN(2) */
-	ADC_AMON_BMON, /* PC0: STM32_AIN(10) */
-	ADC_VBUS,      /* PA2: STM32_AIN(11) */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	/* TMP432 local and remote sensors */
-	TEMP_SENSOR_I2C_TMP432_LOCAL,
-	TEMP_SENSOR_I2C_TMP432_REMOTE1,
-	TEMP_SENSOR_I2C_TMP432_REMOTE2,
-
-	/* Battery temperature sensor */
-	TEMP_SENSOR_BATTERY,
-
-	TEMP_SENSOR_COUNT
-};
-
-enum sensor_id {
-#ifdef CONFIG_ACCELGYRO_BMI160
-	BASE_ACCEL,
-	BASE_GYRO,
-#endif
-#ifdef CONFIG_ACCEL_KX022
-	LID_ACCEL,
-#endif
-	SENSOR_COUNT,
-};
-
-/* Light sensors */
-enum als_id {
-	ALS_OPT3001 = 0,
-
-	ALS_COUNT
-};
-
-/* TODO: determine the following board specific type-C power constants */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       60000
-#define PD_MAX_CURRENT_MA     CONFIG_CHARGER_MAX_INPUT_CURRENT
-#define PD_MAX_VOLTAGE_MV     20000
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-/* Set AP reset pin according to parameter */
-void board_set_ap_reset(int asserted);
-
-/* Control type-C DP route and hotplug detect signal */
-void board_typec_dp_on(int port);
-void board_typec_dp_off(int port, int *dp_flags);
-void board_typec_dp_set(int port, int level);
-
-#endif  /* !__ASSEMBLER__ */
-
-#endif  /* __CROS_EC_BOARD_H */
diff --git a/board/oak/board_revs.h b/board/oak/board_revs.h
deleted file mode 100644
index 34fc4bfc88..0000000000
--- a/board/oak/board_revs.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_BOARD_REVS_H
-#define __CROS_EC_BOARD_REVS_H
-
-#define OAK_REV0 0
-#define OAK_REV1 1
-#define OAK_REV2 2
-#define OAK_REV3 3
-#define OAK_REV4 4
-#define OAK_REV5 5
-#define OAK_REV_LAST    OAK_REV5
-#define OAK_REV_DEFAULT OAK_REV5
-
-#if !defined(BOARD_REV)
-#define BOARD_REV OAK_REV_DEFAULT
-#endif
-
-#if BOARD_REV < OAK_REV1 || BOARD_REV > OAK_REV_LAST
-#error "Board revision out of range"
-#endif
-
-#endif /* __CROS_EC_BOARD_REVS_H */
diff --git a/board/oak/build.mk b/board/oak/build.mk
deleted file mode 100644
index dc21970df0..0000000000
--- a/board/oak/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-#-*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# STmicro STM32F091VC
-CHIP := stm32
-CHIP_FAMILY := stm32f0
-CHIP_VARIANT:= stm32f09x
-
-board-y = board.o battery.o led.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/oak/ec.tasklist b/board/oak/ec.tasklist
deleted file mode 100644
index 2af7da77eb..0000000000
--- a/board/oak/ec.tasklist
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#include "board_revs.h"
-
-
-#if BOARD_REV >= OAK_REV5
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(VBUS, vbus_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(ALS, als_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(MOTIONSENSE, motion_sense_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
-
-#else  /* BOARD_REV >= OAK_REV5 */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(VBUS, vbus_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
-
-#endif  /* BOARD_REV >= OAK_REV5 */
diff --git a/board/oak/gpio.inc b/board/oak/gpio.inc
deleted file mode 100644
index 70bb3a7bba..0000000000
--- a/board/oak/gpio.inc
+++ /dev/null
@@ -1,214 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(AC_PRESENT,     PIN(C, 6),  GPIO_INT_BOTH,                     extpower_interrupt)
-GPIO_INT(POWER_BUTTON_L, PIN(B, 5),  GPIO_INT_BOTH | GPIO_PULL_UP,      power_button_interrupt)
-GPIO_INT(LID_OPEN,       PIN(C, 13), GPIO_INT_BOTH,                     lid_interrupt)          /* LID switch detection */
-#if BOARD_REV <= OAK_REV3
-GPIO_INT(SUSPEND_L,      PIN(C, 7),  GPIO_INT_BOTH | GPIO_PULL_DOWN,    power_signal_interrupt) /* AP suspend/resume state */
-#else
-GPIO_INT(SUSPEND_L,      PIN(C, 7),  GPIO_INT_BOTH,                     power_signal_interrupt) /* AP suspend/resume state */
-#endif
-GPIO_INT(PD_MCU_INT,     PIN(E, 0),  GPIO_INT_FALLING,                  pd_mcu_interrupt)       /* Signal from PD MCU, external pull-up */
-GPIO_INT(SPI1_NSS,       PIN(A, 4),  GPIO_INT_BOTH | GPIO_PULL_UP,      spi_event)              /* SPI Chip Select */
-
-/* Keyboard inputs */
-#define GPIO_KB_INPUT  (GPIO_INPUT | GPIO_PULL_UP | GPIO_INT_BOTH)
-#define GPIO_KB_OUTPUT GPIO_ODR_HIGH
-
-GPIO_INT(KB_IN00, PIN(C, 8),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN01, PIN(C, 9),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN02, PIN(C, 10), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN03, PIN(C, 11), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN04, PIN(C, 12), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN05, PIN(C, 14), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN06, PIN(C, 15), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-GPIO_INT(KB_IN07, PIN(D, 2),  GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
-
-/* Board specific interrupt and input */
-#if BOARD_REV <= OAK_REV1
-GPIO_INT(SOC_POWER_GOOD, PIN(A, 3),  GPIO_INT_BOTH | GPIO_PULL_DOWN,    power_signal_interrupt)
-GPIO(EC_INT_L,           PIN(B, 9),  GPIO_OUT_HIGH)
-#elif BOARD_REV == OAK_REV2
-GPIO_INT(SOC_POWER_GOOD, PIN(A, 3),  GPIO_INT_BOTH | GPIO_PULL_DOWN,    power_signal_interrupt)
-GPIO(EC_INT_L,           PIN(B, 9),  GPIO_OUT_HIGH)
-GPIO(USB_VBUS_WAKE_L,    PIN(E, 1),  GPIO_INPUT)
-#elif BOARD_REV == OAK_REV3
-GPIO_INT(SOC_POWER_GOOD, PIN(A, 3),  GPIO_INT_BOTH | GPIO_PULL_DOWN,    power_signal_interrupt)
-GPIO(EC_INT_L,           PIN(B, 9),  GPIO_OUT_HIGH)
-GPIO(USB_C0_VBUS_WAKE_L, PIN(E, 1),  GPIO_INPUT)
-GPIO(USB_C1_VBUS_WAKE_L, PIN(F, 2),  GPIO_INPUT)
-#elif BOARD_REV >= OAK_REV4
-GPIO_INT(SOC_POWER_GOOD, PIN(A, 3),  GPIO_INT_BOTH                 ,    power_signal_interrupt)
-GPIO_INT(USB_BC12_INT,   PIN(E, 1),  GPIO_INT_FALLING, usb_evt)
-GPIO(USB_C0_VBUS_WAKE_L, PIN(D, 12), GPIO_INPUT)
-GPIO(USB_C1_VBUS_WAKE_L, PIN(F, 2),  GPIO_INPUT)
-GPIO(EC_INT_L,           PIN(B, 9),  GPIO_ODR_HIGH)
-#endif
-
-/* Inputs without interrupt handlers */
-GPIO(5V_POWER_GOOD, PIN(A, 1), GPIO_INPUT)
-GPIO(EC_WAKE,       PIN(A, 0), GPIO_INPUT|GPIO_PULL_DOWN)
-GPIO(WP_L,          PIN(B, 4), GPIO_INPUT)      /* Write protect input */
-GPIO(BAT_PRESENT_L, PIN(E, 3), GPIO_INPUT|GPIO_PULL_UP)
-
-/* Board version */
-GPIO(BOARD_VERSION1, PIN(E, 10), GPIO_INPUT) /* Board ID 0 */
-GPIO(BOARD_VERSION2, PIN(E,  9), GPIO_INPUT) /* Board ID 1 */
-GPIO(BOARD_VERSION3, PIN(E, 12), GPIO_INPUT) /* Board ID 2 */
-GPIO(BOARD_VERSION4, PIN(E, 11), GPIO_INPUT) /* Board ID 3 */
-
-/* Outputs */
-#if BOARD_REV < OAK_REV5
-GPIO(BAT_LED0,          PIN(B, 11), GPIO_OUT_LOW)   /* LED_GREEN */
-GPIO(BAT_LED1,          PIN(A, 11), GPIO_OUT_LOW)   /* LED_ORANGE or LED_RED(>rev3)*/
-#else
-GPIO(BAT_LED0,          PIN(A, 11), GPIO_OUT_LOW)   /* LED_GREEN */
-GPIO(BAT_LED1,          PIN(B, 11), GPIO_OUT_LOW)   /* LED_ORANGE or LED_RED(>rev3)*/
-#endif
-
-#if (BOARD_REV == OAK_REV3) || (BOARD_REV == OAK_REV4)
-GPIO(PWR_LED0,          PIN(F, 10), GPIO_OUT_LOW)   /* LED_GREEN */
-GPIO(PWR_LED1,          PIN(F,  9), GPIO_OUT_LOW)   /* LED_ORANGE */
-#else
-UNIMPLEMENTED(PWR_LED0)
-UNIMPLEMENTED(PWR_LED1)
-#endif
-GPIO(EC_BL_OVERRIDE,    PIN(F, 1),  GPIO_OUT_LOW)
-GPIO(ENTERING_RW,       PIN(F, 0),  GPIO_OUT_LOW)
-
-
-#if BOARD_REV == OAK_REV1
-GPIO(AP_RESET_L,        PIN(C, 3),  GPIO_INPUT|GPIO_PULL_UP) /* AP reset signal from servo board */
-GPIO(USB_C_BC12_SEL,    PIN(A, 14), GPIO_OUT_LOW)
-GPIO(KB_OUT00,          PIN(B, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT01,          PIN(B, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT02,          PIN(B, 12), GPIO_OUT_LOW)   /* KSO2 is inverted */
-GPIO(KB_OUT03,          PIN(B, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT04,          PIN(A, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT05,          PIN(D, 4),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT06,          PIN(D, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT07,          PIN(D, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT08,          PIN(C, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT09,          PIN(B, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT10,          PIN(C, 5),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT11,          PIN(C, 4),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT12,          PIN(A, 13), GPIO_KB_OUTPUT)
-UNIMPLEMENTED(DP_SWITCH_CTL)
-
-#elif BOARD_REV == OAK_REV2
-GPIO(AP_RESET_L,        PIN(C, 3),  GPIO_INPUT|GPIO_PULL_UP) /* AP reset signal from servo board */
-GPIO(USB_C_BC12_SEL,    PIN(D, 7),  GPIO_OUT_LOW)
-GPIO(KB_OUT00,          PIN(B, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT01,          PIN(B, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT02,          PIN(B, 12), GPIO_OUT_LOW)   /* KSO2 is inverted */
-GPIO(KB_OUT03,          PIN(B, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT04,          PIN(A, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT05,          PIN(D, 4),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT06,          PIN(D, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT07,          PIN(D, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT08,          PIN(C, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT09,          PIN(B, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT10,          PIN(C, 5),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT11,          PIN(C, 4),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT12,          PIN(D, 5),  GPIO_KB_OUTPUT)
-GPIO(DP_MUX_EN_L,       PIN(E, 6),  GPIO_OUT_LOW)
-GPIO(DP_SWITCH_CTL,     PIN(E, 5),  GPIO_OUT_LOW)
-
-#elif BOARD_REV <= OAK_REV4 /* BOARD_REV 3 or 4 */
-GPIO(AP_RESET_L,        PIN(C, 3),  GPIO_ODR_HIGH) /* Connect to the PMU_SYSRSTB */
-GPIO(USB_C_BC12_SEL,    PIN(D, 7),  GPIO_OUT_LOW)
-GPIO(KB_OUT00,          PIN(B, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT01,          PIN(B, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT02,          PIN(B, 12), GPIO_OUT_LOW)   /* KSO2 is inverted */
-GPIO(KB_OUT03,          PIN(D, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT04,          PIN(A, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT05,          PIN(D, 4),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT06,          PIN(B, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT07,          PIN(D, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT08,          PIN(D, 5),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT09,          PIN(B, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT10,          PIN(C, 5),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT11,          PIN(C, 4),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT12,          PIN(C, 2),  GPIO_KB_OUTPUT)
-UNIMPLEMENTED(DP_SWITCH_CTL)
-
-#else /* >= OAK_REV5 */
-GPIO(AP_RESET_L,        PIN(C, 3),  GPIO_ODR_HIGH) /* Connect to the PMU_SYSRSTB */
-GPIO(USB_C_BC12_SEL,    PIN(D, 7),  GPIO_OUT_LOW)
-GPIO(KB_OUT00,          PIN(B, 0),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT01,          PIN(B, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT02,          PIN(B, 12), GPIO_OUT_LOW)   /* KSO2 is inverted */
-GPIO(KB_OUT03,          PIN(B, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT04,          PIN(A, 8),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT05,          PIN(D, 14), GPIO_KB_OUTPUT)
-GPIO(KB_OUT06,          PIN(D, 13), GPIO_KB_OUTPUT)
-GPIO(KB_OUT07,          PIN(D, 15), GPIO_KB_OUTPUT)
-GPIO(KB_OUT08,          PIN(C, 2),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT09,          PIN(B, 1),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT10,          PIN(C, 5),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT11,          PIN(C, 4),  GPIO_KB_OUTPUT)
-GPIO(KB_OUT12,          PIN(D, 5),  GPIO_KB_OUTPUT)
-GPIO(C1_DP_HPD,         PIN(E,15),  GPIO_OUT_LOW)   /* inform PS8740 to exit from idle mode. */
-GPIO(DP_SWITCH_CTL,     PIN(E, 5),  GPIO_OUT_LOW)
-GPIO(EN_OTG_USB_A_PWR,  PIN(E, 4),  GPIO_OUT_HIGH)
-GPIO(OTG_USB_A_ILIM_SEL,PIN(E, 2),  GPIO_OUT_HIGH)
-GPIO(EC_IDDIG,          PIN(E,13),  GPIO_OUT_LOW)
-GPIO(DP_MUX_EN_L,       PIN(E, 6),  GPIO_OUT_LOW)
-GPIO(PARADE_MUX_EN,     PIN(E, 7),  GPIO_OUT_HIGH)
-#endif /* BOARD_REV */
-
-GPIO(SYSTEM_POWER_H,    PIN(B, 10), GPIO_OUT_LOW)
-GPIO(PMIC_PWRON_H,      PIN(A, 12), GPIO_OUT_LOW)
-GPIO(PMIC_WARM_RESET_H, PIN(B, 3),  GPIO_OUT_LOW)
-#if BOARD_REV <= OAK_REV4
-GPIO(LEVEL_SHIFT_EN_L,  PIN(D, 3),  GPIO_OUT_LOW)    /* LID/AC level shift */
-GPIO(USB_C0_DEVMODE_L,  PIN(E, 4),  GPIO_OUT_HIGH)   /* set HSD2 (host mode) path as default */
-GPIO(USB_C1_DEVMODE,    PIN(E, 2),  GPIO_OUT_LOW)    /* set HSD1 (host mode) path as default */
-#else /* >= OAK_REV5 */
-GPIO(LEVEL_SHIFT_EN_L,  PIN(F, 10), GPIO_OUT_LOW)    /* LID/AC level shift */
-/* SPI MASTER. For SPI sensor */
-GPIO(SPI2_NSS, PIN(D, 0),  GPIO_OUT_LOW)
-
-#endif
-GPIO(USB_PD_RST_L,      PIN(A, 15), GPIO_OUT_HIGH)   /* PD reset */
-GPIO(USB_C0_5V_EN,      PIN(D, 8),  GPIO_OUT_LOW)    /* USBC port 0 5V */
-GPIO(USB_C0_CHARGE_L,   PIN(D, 9),  GPIO_OUT_LOW)    /* USBC port 0 charge */
-GPIO(USB_C1_5V_EN,      PIN(D, 10), GPIO_OUT_LOW)    /* USBC port 1 5V */
-GPIO(USB_C1_CHARGE_L,   PIN(D, 11), GPIO_OUT_LOW)    /* USBC port 1 charge */
-GPIO(USB_PD_VBUS_WAKE,  PIN(B, 15), GPIO_OUT_LOW)    /* PD MCU wake */
-GPIO(USB_DP_HPD,        PIN(F, 3),  GPIO_OUT_LOW)
-
-#if (BOARD_REV < OAK_REV5)
-GPIO(TYPEC0_MUX_EN_L,   PIN(E, 13), GPIO_OUT_LOW)
-GPIO(TYPEC1_MUX_EN_L,   PIN(E, 14), GPIO_OUT_LOW)
-#endif
-
-/* Analog pins */
-GPIO(VDC_BOOSTIN_SENSE, PIN(C, 1), GPIO_ANALOG) /* ADC_IN11 */
-GPIO(PSYS_MONITOR,      PIN(A, 2), GPIO_ANALOG) /* ADC_IN2  */
-GPIO(AMON_BMON,         PIN(C, 0), GPIO_ANALOG) /* ADC_IN10 */
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C0_SCL, PIN(B, 6),  GPIO_INPUT) /* EC I2C */
-GPIO(I2C0_SDA, PIN(B, 7),  GPIO_INPUT)
-GPIO(I2C1_SCL, PIN(B, 13), GPIO_INPUT) /* PD I2C */
-GPIO(I2C1_SDA, PIN(B, 14), GPIO_INPUT)
-
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,       0) /* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(B, 0x00c0), 1, MODULE_I2C,        0) /* I2C MASTER:PB6/7 */
-ALTERNATE(PIN_MASK(B, 0x6000), 5, MODULE_I2C,        0) /* I2C MASTER:PB13/14 */
-ALTERNATE(PIN_MASK(A, 0x00f0), 0, MODULE_SPI,        0) /* SPI SLAVE:PA4/5/6/7 */
-#if BOARD_REV >= OAK_REV5
-ALTERNATE(PIN_MASK(D, 0x001A), 1, MODULE_SPI_MASTER, 0) /* SPI MASTER:PD1/3/4 */
-#endif
diff --git a/board/oak/led.c b/board/oak/led.c
deleted file mode 100644
index 877f115a12..0000000000
--- a/board/oak/led.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery LED and Power LED control for Oak Board.
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "util.h"
-#include "system.h"
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_BATTERY_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	BAT_LED_GREEN = 0,
-	BAT_LED_ORANGE,
-	BAT_LED_RED,
-	BAT_LED_AMBER,
-	PWR_LED_GREEN,
-	PWR_LED_ORANGE,
-	LED_COLOR_COUNT		/* Number of colors, not a color itself */
-};
-
-static int bat_led_set(enum led_color color, int on)
-{
-	/* Before Rev5, it's active low; After that, it's active high */
-	if (system_get_board_version() < OAK_REV5)
-		on = !on;
-
-	switch (color) {
-	case BAT_LED_GREEN:
-		gpio_set_level(GPIO_BAT_LED0, on); /* BAT_LED_GREEN */
-		break;
-	case BAT_LED_ORANGE:
-		/* for rev2 or before */
-		gpio_set_level(GPIO_BAT_LED1, on); /* BAT_LED_ORANGE */
-		break;
-	case BAT_LED_RED:
-		/* for rev3 or later */
-		gpio_set_level(GPIO_BAT_LED1, on); /* BAT_LED_RED */
-		break;
-	case BAT_LED_AMBER:
-		/* for rev3 or later */
-		gpio_set_level(GPIO_BAT_LED0, on); /* BAT_LED_AMBER */
-		gpio_set_level(GPIO_BAT_LED1, on);
-		break;
-	case PWR_LED_GREEN:
-		gpio_set_level(GPIO_PWR_LED0, on); /* PWR_LED_GREEN */
-		break;
-	case PWR_LED_ORANGE:
-		gpio_set_level(GPIO_PWR_LED1, on); /* PWR_LED_ORANGE */
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	/* Ignoring led_id as both leds support the same colors */
-	brightness_range[EC_LED_COLOR_RED] = 1;
-	brightness_range[EC_LED_COLOR_GREEN] = 1;
-	brightness_range[EC_LED_COLOR_YELLOW] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (EC_LED_ID_BATTERY_LED == led_id) {
-		if (brightness[EC_LED_COLOR_GREEN] != 0) {
-			bat_led_set(BAT_LED_GREEN, 1);
-			bat_led_set(BAT_LED_ORANGE, 0);
-		} else if (brightness[EC_LED_COLOR_YELLOW] != 0) {
-			bat_led_set(BAT_LED_GREEN, 1);
-			bat_led_set(BAT_LED_ORANGE, 1);
-		} else if (brightness[EC_LED_COLOR_RED] != 0) {
-			bat_led_set(BAT_LED_GREEN, 0);
-			bat_led_set(BAT_LED_RED, 1);
-		} else {
-			bat_led_set(BAT_LED_GREEN, 0);
-			bat_led_set(BAT_LED_ORANGE, 0);
-		}
-		return EC_SUCCESS;
-	} else if (EC_LED_ID_POWER_LED == led_id) {
-		if (brightness[EC_LED_COLOR_GREEN] != 0) {
-			bat_led_set(PWR_LED_GREEN, 1);
-			bat_led_set(PWR_LED_ORANGE, 0);
-		} else if (brightness[EC_LED_COLOR_YELLOW] != 0) {
-			bat_led_set(PWR_LED_GREEN, 1);
-			bat_led_set(PWR_LED_ORANGE, 1);
-		} else {
-			bat_led_set(PWR_LED_GREEN, 0);
-			bat_led_set(PWR_LED_ORANGE, 0);
-		}
-		return EC_SUCCESS;
-	} else {
-		return EC_ERROR_UNKNOWN;
-	}
-}
-
-static void oak_led_set_power(int board_version)
-{
-	static int power_second;
-
-	power_second++;
-
-	switch(board_version) {
-	case OAK_REV3:
-	case OAK_REV4:
-		/*
-		 * For Rev3 and Rev4 revision.
-		 * PWR LED behavior:
-		 * Power on: Green ON
-		 * Suspend: Orange in breeze mode ( 1 sec on/ 3 sec off)
-		 * Power off: OFF
-		 */
-		if (chipset_in_state(CHIPSET_STATE_ANY_OFF)) {
-			bat_led_set(PWR_LED_GREEN, 0);
-			bat_led_set(PWR_LED_ORANGE, 0);
-		} else if (chipset_in_state(CHIPSET_STATE_ON)) {
-			bat_led_set(PWR_LED_GREEN, 1);
-			bat_led_set(PWR_LED_ORANGE, 0);
-		} else if (chipset_in_state(CHIPSET_STATE_SUSPEND)) {
-			bat_led_set(PWR_LED_GREEN, 0);
-			bat_led_set(PWR_LED_ORANGE,
-				    (power_second & 3) ? 0 : 1);
-		}
-		break;
-	default:
-		break;
-	}
-}
-
-static void oak_led_set_battery(int board_version)
-{
-	static int battery_second;
-
-	battery_second++;
-
-	switch(board_version) {
-	case OAK_REV3:
-	case OAK_REV4:
-		/*
-		 * For Rev3 and Rev4 revision:
-		 * BAT LED behavior:
-		 * - Fully charged / idle: Green ON
-		 * - Charging: Amber ON (BAT_LED_RED && BAT_LED_GREEN)
-		 * - Battery discharging capacity<10%, red blink
-		 * - Battery error: Red ON
-		 */
-		switch (charge_get_state()) {
-		case PWR_STATE_CHARGE:
-			bat_led_set(BAT_LED_AMBER, 1);
-			break;
-		case PWR_STATE_CHARGE_NEAR_FULL:
-			bat_led_set(BAT_LED_GREEN, 1);
-			bat_led_set(BAT_LED_RED, 0);
-			break;
-		case PWR_STATE_DISCHARGE:
-			bat_led_set(BAT_LED_GREEN, 0);
-			if (charge_get_percent() < 3)
-				bat_led_set(BAT_LED_RED,
-					  (battery_second & 1) ? 0 : 1);
-			else if (charge_get_percent() < 10)
-				bat_led_set(BAT_LED_RED,
-					  (battery_second & 3) ? 0 : 1);
-			else
-				bat_led_set(BAT_LED_RED, 0);
-			break;
-		case PWR_STATE_ERROR:
-			bat_led_set(BAT_LED_RED, 1);
-			break;
-		case PWR_STATE_IDLE: /* Ext. power connected in IDLE. */
-			bat_led_set(BAT_LED_GREEN, 1);
-			bat_led_set(BAT_LED_RED, 0);
-			break;
-		default:
-			/* Other states don't alter LED behavior */
-			break;
-		}
-		break; /* End of case OAK_REV3 & OAK_REV4 */
-	default:
-		/*
-		 * Put power control here since we are using the "battery" LED.
-		 * This allows LED autocontrol to be turned off by cmd during factory test.
-		 *
-		 * PWR LED behavior:
-		 * Power on: Green
-		 * Suspend: Green in breeze mode ( 1 sec on/ 3 sec off)
-		 * Power off: OFF
-		 */
-		if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-			bat_led_set(BAT_LED_GREEN, 0);
-		else if (chipset_in_state(CHIPSET_STATE_ON))
-			bat_led_set(BAT_LED_GREEN, 1);
-		else if (chipset_in_state(CHIPSET_STATE_SUSPEND)) {
-			int cycle_time = 4;
-			/* Oak rev5 with GlaDOS ID has a extremely power
-			 * comsuming LED. Increase LED blink cycle time to reduce
-			 * S3 power comsuption. */
-			if (board_version >= OAK_REV5)
-				cycle_time = 10;
-			bat_led_set(BAT_LED_GREEN,
-				    (battery_second % cycle_time) ? 0 : 1);
-		}
-
-		/* BAT LED behavior:
-		 * Fully charged / idle: Off
-		 * Under charging: Orange
-		 * Bat. low (10%): Orange in breeze mode (1s on, 3s off)
-		 * Bat. critical low (less than 3%) or abnormal battery
-		 *   situation: Orange in blinking mode (1s on, 1s off)
-		 * Using battery or not connected to AC power: OFF
-		 */
-		switch (charge_get_state()) {
-		case PWR_STATE_CHARGE:
-			bat_led_set(BAT_LED_ORANGE, 1);
-			break;
-		case PWR_STATE_CHARGE_NEAR_FULL:
-			bat_led_set(BAT_LED_ORANGE, 1);
-			break;
-		case PWR_STATE_DISCHARGE:
-			if (charge_get_percent() < 3)
-				bat_led_set(BAT_LED_ORANGE,
-					  (battery_second & 1) ? 0 : 1);
-			else if (charge_get_percent() < 10)
-				bat_led_set(BAT_LED_ORANGE,
-					  (battery_second & 3) ? 0 : 1);
-			else
-				bat_led_set(BAT_LED_ORANGE, 0);
-			break;
-		case PWR_STATE_ERROR:
-			bat_led_set(BAT_LED_ORANGE,
-				    (battery_second & 1) ? 0 : 1);
-			break;
-		case PWR_STATE_IDLE: /* Ext. power connected in IDLE. */
-			bat_led_set(BAT_LED_ORANGE, 0);
-			break;
-		default:
-			/* Other states don't alter LED behavior */
-			break;
-		}
-		break; /* End of default */
-	}
-}
-
-/**
- * Called by hook task every 1 sec
- */
-static void led_second(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		oak_led_set_power(system_get_board_version());
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		oak_led_set_battery(system_get_board_version());
-}
-DECLARE_HOOK(HOOK_SECOND, led_second, HOOK_PRIO_DEFAULT);
diff --git a/board/oak/usb_pd_policy.c b/board/oak/usb_pd_policy.c
deleted file mode 100644
index 77d10730a4..0000000000
--- a/board/oak/usb_pd_policy.c
+++ /dev/null
@@ -1,370 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750, 21000, 15000),
-		PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	gpio_set_level(port ? GPIO_USB_C1_CHARGE_L :
-			      GPIO_USB_C0_CHARGE_L, 1);
-	/* Provide VBUS */
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN :
-			      GPIO_USB_C0_5V_EN, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS */
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN :
-			      GPIO_USB_C0_5V_EN, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_board_checks(void)
-{
-#if BOARD_REV <= OAK_REV3
-	/* wake up VBUS task to check vbus change */
-	task_wake(TASK_ID_VBUS);
-#endif
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since 5V power source is off */
-	return gpio_get_level(GPIO_5V_POWER_GOOD);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-
-	/*
-	 * Check current status, due to the mux may be switched to SS
-	 * and SS device was attached before (for example: Type-C dock).
-	 * To avoid broken the SS connection,
-	 * keep the current setting if SS connection is enabled already.
-	 */
-	usb_mux_set(port, usb_mux_get(port) & USB_PD_MUX_USB_ENABLED ?
-		    TYPEC_MUX_USB : TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	board_typec_dp_set(port, 1);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int cur_lvl;
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-
-	dp_status[port] = payload[1];
-	cur_lvl = gpio_get_level(GPIO_USB_DP_HPD);
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-
-	if (irq & cur_lvl) {
-		board_typec_dp_on(port);
-	} else if (irq & !cur_lvl) {
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		return 0; /* nak */
-	} else {
-		board_typec_dp_set(port, lvl);
-	}
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	svdm_safe_dp_mode(port);
-	board_typec_dp_off(port, dp_flags);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/oak_pd b/board/oak_pd
deleted file mode 120000
index 0b248b1273..0000000000
--- a/board/oak_pd
+++ /dev/null
@@ -1 +0,0 @@
-glados_pd
\ No newline at end of file
diff --git a/board/pdeval-stm32f072/PD_evaluation.md b/board/pdeval-stm32f072/PD_evaluation.md
deleted file mode 100644
index 95e31996fc..0000000000
--- a/board/pdeval-stm32f072/PD_evaluation.md
+++ /dev/null
@@ -1,151 +0,0 @@
-USB PD chip evaluation configuration
-====================================
-
-This board configuration implements a USB Power Delivery TCPM
-in order to evaluate various TCPC chips.
-The code tries to follow the preliminary USB PD interface standard but for TCPC chip implementing proprietary I2C protocol, a new TCPM file can be implemented as explained in the [Updating the code](#Updating-the-code) section below.
-
-Building
---------
-
-### ChromiumOS chroot
-
-All the following instructions have been verified in a ChromiumOS chroot.
-You can find how to set one up on the Chromium development wiki:
-[http://dev.chromium.org/chromium-os/quick-start-guide](http://dev.chromium.org/chromium-os/quick-start-guide)
-
-### Build the TCPM code
-
-`cd src/platform/ec`
-
-`make BOARD=pdeval-stm32f072`
-
-
-Updating the code
------------------
-
-### TCPC Communication code
-
-Please duplicate [driver/tcpm/tcpci.c](../../driver/tcpm/tcpci.c) into **driver/tcpm/##chip#name##.c**.
-Then update the control logic through I2C there.
-
-In order for your new code to compile, you need to update [driver/build.mk](../../driver/build.mk) with the new file :
-`driver-$(CONFIG_USB_PD_TCPM_##CHIP#NAME##)+=tcpm/##chip#name##.o`
-then document the new `CONFIG_USB_PD_TCPM_` variable in the [include/config.h](../../include/config.h) file and define it in the board configuration in [board/pdeval-stm32f072/board.h](board.h).
-
-### Board configuration
-
-In [board/pdeval-stm32f072/board.h](board.h), you can update `CONFIG_USB_PD_PORT_MAX_COUNT` to the actual number of ports on your board.
-You also need to create/delete the corresponding `PD_Cx` tasks in [board/pdeval-stm32f072/ec.tasklist](ec.tasklist).
-
-By default, the firmware is using I2C1 with SCL/SDA on pins PB6 and PB7, running with a 100kHz clock, and tries to talk to TCPCs at i2c slave addresses 0x9c and 0x9e.
-To change the pins or speed, you need to edit `i2c_ports` in [board/pdeval-stm32f072/board.c](board.c), update `I2C_PORT_TCPC` in [board/pdeval-stm32f072/board.h](board.h) with the right controller number, and change the pin mux in [board/pdeval-stm32f072/gpio.inc](gpio.inc). To change TCPC i2c slave addresses, update `TCPC1_I2C_ADDR` and `TCPC2_I2C_ADDR` in [board/pdeval-stm32f072/board.h](board.h).
-
-The I2C bus needs pull-up resistors on SCL/SDA. If your setup doesn't have external pull-ups on those lines, you can activate the chip internal pull-ups (but they are a bit weak for I2C) by editing [board/pdeval-stm32f072/gpio.inc](gpio.inc) and updating the alternate mode configuration flags with `GPIO_PULL_UP` e.g. :
-`ALTERNATE(PIN_MASK(B, 0x00c0), 1, MODULE_I2C,   GPIO_PULL_UP) /* I2C MASTER:PB6/7 */`
-
-An interrupt line, PA1, is configured to be used for the TCPC to get the attention of the TCPM. The GPIO is configured to trigger an interrupt on the falling edge and will call `tcpc_alert()`, which must be implemented in **driver/tcpm/<vendor>.c**, and should determine the cause of the interrupt and take action. The GPIO can be changed in [board/pdeval-stm32f072/gpio.inc](gpio.inc).
-
-Flashing and Running
---------------------
-
-### Flashing the firmware binary
-
-To flash through JTAG with OpenOCD, you can just run:
-
-`sudo make flash BOARD=pdeval-stm32f072`
-
-Note: you need to do that with your USB mini-B cable is connected to the **USB ST-LINK** plug on the discovery board.
-
-### Connecting to the firmware console
-
-Connect a USB cable to the **USB USER** mini-B receptacle on the board.
-`lsusb` should show you a device with the following ID : 18d1:500f
-
-You can get a console over USB by issuing the following command on a Linux computer:
-
-`echo '18d1 500f' | sudo tee /sys/bus/usb-serial/drivers/generic/new_id`
-
-Testing
--------
-
-Currently, the TCPM is expecting to have a GPIO to detect VBUS, but to minimize the HW setup with the discovery board the alternative is to fake VBUS detection using either the **USER** button on the discovery board, or the `vbus` console command, both of which toggle the state of VBUS detected. For example, to make get a PD contract with a power adapter, plug in the adapter and then toggle VBUS on. When a PD contract above 6V is made, LED5 on the discovery board will light. To disconnect, toggle VBUS off.
-
-EC command line commands
-
-- `help`  List all available EC console commands
-- `vbus`  Toggle VBUS on/off
-- `pd <port> state`  Print PD protocol state information
-- `pd <port> swap data`  Request data role swap on port
-- `pd <port> swap power`  Request power role swap on port
-- `i2cscan`  Scan i2c bus for any responsive devices
-- `i2cxfer`  Perform an i2c transaction
-
-On the console, you will the PD state machine transitioning through its states with traces like `C0 st5`.
-You can always the human readable name of the current state by doing `pd 0 state` returning something like :
-`Port C0 CC1, Ena - Role: SNK-UFP State: SNK_DISCOVERY, Flags: 0x0608`
-else the numbering of the state is defined in [include/usb_pd.h](../../include/us_pd.h) by the `PD_STATE_` constants.
-It should be by default :
-```
-[0] DISABLED
-[1] SUSPENDED
-[2] SNK_DISCONNECTED
-[3] SNK_DISCONNECTED_DEBOUNCE
-[4] SNK_HARD_RESET_RECOVER
-[5] SNK_DISCOVERY
-[6] SNK_REQUESTED
-[7] SNK_TRANSITION
-[8] SNK_READY
-[9] SNK_SWAP_INIT
-[10] SNK_SWAP_SNK_DISABLE
-[11] SNK_SWAP_SRC_DISABLE
-[12] SNK_SWAP_STANDBY
-[13] SNK_SWAP_COMPLETE
-[14] SRC_DISCONNECTED
-[15] SRC_DISCONNECTED_DEBOUNCE
-[16] SRC_ACCESSORY
-[17] SRC_HARD_RESET_RECOVER
-[18] SRC_STARTUP
-[19] SRC_DISCOVERY
-[20] SRC_NEGOCIATE
-[21] SRC_ACCEPTED
-[22] SRC_POWERED
-[23] SRC_TRANSITION
-[24] SRC_READY
-[25] SRC_GET_SINK_CAP
-[26] DR_SWAP
-[27] SRC_SWAP_INIT
-[28] SRC_SWAP_SNK_DISABLE
-[29] SRC_SWAP_SRC_DISABLE
-[30] SRC_SWAP_STANDBY
-[31] SOFT_RESET
-[32] HARD_RESET_SEND
-[33] HARD_RESET_EXECUTE
-[34] BIST_RX
-[35] BIST_TX
-```
-
-Known Issues
-------------
-
-1. This doc is not finished yet ...
-
-2. You might need a ChromeOS chroot ...
-
-Troubleshooting
----------------
-
-1. OpenOCD is not finding the device.
-
-	1. Check that your USB mini-B cable is connected to the **USB ST-LINK** plug on the discovery board.
-	2. What color is the LD1 LED on the board ?
-
-1. On the I2C bus, SDA/SCL lines are staying always low
-
-	1. You might be missing some pull-up resistors on the bus.
-	1. Check the [Board configuration](#Board-configuration) section if you cannot add external pull-ups.
-
-1. You got black smoke
-
-	1. Time to buy a new one.
-
diff --git a/board/pdeval-stm32f072/board.c b/board/pdeval-stm32f072/board.c
deleted file mode 100644
index 93f3f87082..0000000000
--- a/board/pdeval-stm32f072/board.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* STM32F072-discovery board based USB PD evaluation configuration */
-
-#include "common.h"
-#include "anx7447.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "registers.h"
-#include "task.h"
-#include "tcpci.h"
-#include "usb_descriptor.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-void button_event(enum gpio_signal signal);
-
-void alert_event(enum gpio_signal signal)
-{
-	/* Exchange status with PD MCU. */
-	host_command_pd_send_status(PD_CHARGE_NO_CHANGE);
-}
-
-#include "gpio_list.h"
-
-const void *const usb_strings[] = {
-	[USB_STR_DESC]         = usb_string_desc,
-	[USB_STR_VENDOR]       = USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT]      = USB_STRING_DESC("PDeval-stm32f072"),
-	[USB_STR_VERSION]      = USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_CONSOLE_NAME] = USB_STRING_DESC("Shell"),
-};
-
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	gpio_enable_interrupt(GPIO_USER_BUTTON);
-	gpio_enable_interrupt(GPIO_PD_MCU_INT);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_reset_pd_mcu(void)
-{
-}
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"tcpc", I2C_PORT_TCPC, 400 /* kHz */, GPIO_I2C0_SCL, GPIO_I2C0_SDA}
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC,
-			.addr_flags = AN7447_TCPC3_I2C_ADDR_FLAGS,
-		},
-		.drv = &anx7447_tcpm_drv,
-	},
-};
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_PD_MCU_INT)) {
-		status = PD_STATUS_TCPC_ALERT_0;
-	}
-
-	return status;
-}
diff --git a/board/pdeval-stm32f072/board.h b/board/pdeval-stm32f072/board.h
deleted file mode 100644
index b008edc860..0000000000
--- a/board/pdeval-stm32f072/board.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* STM32F072-discovery board based USB PD evaluation configuration */
-
-#ifndef __BOARD_H
-#define __BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* the UART console is on USART2 (PA14/PA15) */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 2
-
-/* Optional features */
-#define CONFIG_HW_CRC
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_STM_HWTIMER32
-/* USB Power Delivery configuration */
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#define CONFIG_USB_PD_TCPM_ANX7447
-#define CONFIG_USB_PD_TCPM_MUX
-
-#undef CONFIG_USB_PD_INITIAL_DRP_STATE
-#define CONFIG_USB_PD_INITIAL_DRP_STATE PD_DRP_TOGGLE_ON
-
-#undef CONFIG_USB_PD_PULLUP
-#define CONFIG_USB_PD_PULLUP TYPEC_RP_USB
-
-/* fake board specific type-C power constants */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 650000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       60000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     20000
-
-/* I2C master port connected to the TCPC */
-#define I2C_PORT_TCPC 0
-#define I2C_PORT_PD_MCU 0
-
-/* Timer selection */
-
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* USB Configuration */
-#define CONFIG_USB
-#define CONFIG_USB_PID 0x500f
-#define CONFIG_USB_CONSOLE
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_CONSOLE 0
-#define USB_IFACE_COUNT   1
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL 0
-#define USB_EP_CONSOLE 1
-#define USB_EP_COUNT   2
-
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-
-#include "gpio_signal.h"
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_VERSION,
-	USB_STR_CONSOLE_NAME,
-
-	USB_STR_COUNT
-};
-
-void board_reset_pd_mcu(void);
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __BOARD_H */
diff --git a/board/pdeval-stm32f072/build.mk b/board/pdeval-stm32f072/build.mk
deleted file mode 100644
index ef1346d534..0000000000
--- a/board/pdeval-stm32f072/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072RBT6
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-board-y=board.o usb_pd_policy.o
diff --git a/board/pdeval-stm32f072/ec.tasklist b/board/pdeval-stm32f072/ec.tasklist
deleted file mode 100644
index 5003fc7ba1..0000000000
--- a/board/pdeval-stm32f072/ec.tasklist
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS,   hook_task,    NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PDCMD, pd_command_task,NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/pdeval-stm32f072/gpio.inc b/board/pdeval-stm32f072/gpio.inc
deleted file mode 100644
index 5409077c34..0000000000
--- a/board/pdeval-stm32f072/gpio.inc
+++ /dev/null
@@ -1,36 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USER_BUTTON, PIN(A, 0), GPIO_INT_FALLING, button_event)
-GPIO_INT(PD_MCU_INT,  PIN(A, 1), GPIO_INT_FALLING, alert_event)
-
-/* Outputs */
-GPIO(LED_U, PIN(C, 6), GPIO_OUT_LOW)
-GPIO(LED_D, PIN(C, 7), GPIO_OUT_LOW)
-GPIO(LED_L, PIN(C, 8), GPIO_OUT_LOW)
-GPIO(LED_R, PIN(C, 9), GPIO_OUT_LOW)
-GPIO(USB_C0_DVDDIO, PIN(C, 14), GPIO_OUT_HIGH)
-GPIO(USB_C0_AVDD33, PIN(C, 15), GPIO_OUT_HIGH)
-GPIO(VBUS_PMIC_CTRL, PIN(A, 4), GPIO_OUT_LOW)
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C0_SCL, PIN(B, 6),  GPIO_INPUT)
-GPIO(I2C0_SDA, PIN(B, 7),  GPIO_INPUT)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_USART, 0) /* USART1: PA09/PA10 */
-ALTERNATE(PIN_MASK(A, 0xC000), 1, MODULE_UART,  0) /* USART2: PA14/PA15 */
-ALTERNATE(PIN_MASK(B, 0x00c0), 1, MODULE_I2C,   0) /* I2C MASTER:PB6/7 */
diff --git a/board/pdeval-stm32f072/openocd-flash.cfg b/board/pdeval-stm32f072/openocd-flash.cfg
deleted file mode 100644
index ec32416934..0000000000
--- a/board/pdeval-stm32f072/openocd-flash.cfg
+++ /dev/null
@@ -1,19 +0,0 @@
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-source [find board/stm32f0discovery.cfg]
-
-# For flashing, force the board into reset on connect, this ensures that
-# code running on the core can't interfere with programming.
-reset_config connect_assert_srst
-
-gdb_port 0
-tcl_port 0
-telnet_port 0
-init
-reset init
-flash write_image erase $BUILD_DIR/ec.bin 0x08000000
-reset halt
-resume
-shutdown
diff --git a/board/pdeval-stm32f072/usb_pd_policy.c b/board/pdeval-stm32f072/usb_pd_policy.c
deleted file mode 100644
index 5821437f20..0000000000
--- a/board/pdeval-stm32f072/usb_pd_policy.c
+++ /dev/null
@@ -1,418 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "anx7447.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)
-
-/* Used to fake VBUS presence since no GPIO is available to read VBUS */
-static int vbus_present;
-
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 900, PDO_FIXED_FLAGS),
-		PDO_BATT(5000, 21000, 30000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-#if defined(CONFIG_USB_PD_TCPM_MUX) && defined(CONFIG_USB_PD_TCPM_ANX7447)
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver    = &anx7447_usb_mux_driver,
-	},
-};
-#endif
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-#ifdef CONFIG_USB_PD_TCPM_ANX7447
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	anx7447_board_charging_enable(port, 0);
-
-	/* Provide VBUS */
-	gpio_set_level(GPIO_VBUS_PMIC_CTRL, 1);
-	anx7447_set_power_supply_ready(port);
-
-	/* notify host of power info change */
-
-	CPRINTS("Enable VBUS, port%d", port);
-
-	return EC_SUCCESS;
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS */
-	anx7447_power_supply_reset(port);
-	gpio_set_level(GPIO_VBUS_PMIC_CTRL, 0);
-	CPRINTS("Disable VBUS, port%d", port);
-
-	/* Enable charging */
-	anx7447_board_charging_enable(port, 1);
-}
-#else
-int pd_set_power_supply_ready(int port)
-{
-	/* Turn on the "up" LED when we output VBUS */
-	gpio_set_level(GPIO_LED_U, 1);
-	CPRINTS("Power supply ready/%d", port);
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Turn off the "up" LED when we shutdown VBUS */
-	gpio_set_level(GPIO_LED_U, 0);
-	/* Disable VBUS */
-	CPRINTS("Disable VBUS", port);
-}
-#endif /* CONFIG_USB_PD_TCPM_ANX7447 */
-
-void pd_set_input_current_limit(int port, uint32_t max_ma,
-				uint32_t supply_voltage)
-{
-	CPRINTS("USBPD current limit port %d max %d mA %d mV",
-		port, max_ma, supply_voltage);
-	/* do some LED coding of the power we can sink */
-	if (max_ma) {
-		if (supply_voltage > 6500)
-			gpio_set_level(GPIO_LED_R, 1);
-		else
-			gpio_set_level(GPIO_LED_L, 1);
-	} else {
-		gpio_set_level(GPIO_LED_L, 0);
-		gpio_set_level(GPIO_LED_R, 0);
-	}
-}
-
-void typec_set_input_current_limit(int port, uint32_t max_ma,
-				   uint32_t supply_voltage)
-{
-	CPRINTS("TYPEC current limit port %d max %d mA %d mV",
-		port, max_ma, supply_voltage);
-	gpio_set_level(GPIO_LED_R, !!max_ma);
-}
-
-void button_event(enum gpio_signal signal)
-{
-	vbus_present = !vbus_present;
-	CPRINTS("VBUS %d", vbus_present);
-}
-
-static int command_vbus_toggle(int argc, char **argv)
-{
-	vbus_present = !vbus_present;
-	CPRINTS("VBUS %d", vbus_present);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(vbus, command_vbus_toggle,
-			"",
-			"Toggle VBUS detected");
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return vbus_present;
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Always allow data swap */
-	return 1;
-}
-
-#ifdef CONFIG_USBC_VCONN_SWAP
-int pd_check_vconn_swap(int port)
-{
-	/*
-	 * Allow vconn swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON;
-}
-#endif
-
-void pd_execute_data_swap(int port, int data_role)
-{
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const uint32_t vdo_idh = VDO_IDH(1, /* data caps as USB host */
-				 0, /* data caps as USB device */
-				 IDH_PTYPE_PERIPH,
-				 0, /* supports alt modes */
-				 0x0000);
-
-const uint32_t vdo_product = VDO_PRODUCT(0x0000, 0x0000);
-
-static int svdm_response_identity(int port, uint32_t *payload)
-{
-	payload[VDO_I(IDH)] = vdo_idh;
-	payload[VDO_I(CSTAT)] = VDO_CSTAT(0);
-	payload[VDO_I(PRODUCT)] = vdo_product;
-	return VDO_I(PRODUCT) + 1;
-}
-
-const struct svdm_response svdm_rsp = {
-	.identity = &svdm_response_identity,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	/* board_set_usb_mux(port, TYPEC_MUX_NONE, pd_get_polarity(port)); */
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-#ifdef CONFIG_USB_PD_TCPM_ANX7447
-	mux_state_t mux_state = TYPEC_MUX_NONE;
-	if (pd_get_polarity(port))
-		mux_state |= MUX_POLARITY_INVERTED;
-#endif
-
-	CPRINTS("pin_mode = %d", pin_mode);
-	if (!pin_mode)
-		return 0;
-
-#if defined(CONFIG_USB_PD_TCPM_MUX) && defined(CONFIG_USB_PD_TCPM_ANX7447)
-	switch (pin_mode) {
-	case MODE_DP_PIN_A:
-	case MODE_DP_PIN_C:
-	case MODE_DP_PIN_E:
-		mux_state |= TYPEC_MUX_DP;
-		usb_muxes[port].driver->set(port, mux_state);
-		break;
-	case MODE_DP_PIN_B:
-	case MODE_DP_PIN_D:
-	case MODE_DP_PIN_F:
-		mux_state |= TYPEC_MUX_DOCK;
-		usb_muxes[port].driver->set(port, mux_state);
-		break;
-	}
-#endif
-
-	/* board_set_usb_mux(port, TYPEC_MUX_DP, pd_get_polarity(port)); */
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode, /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-}
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-#ifdef CONFIG_USB_PD_TCPM_ANX7447
-	anx7447_tcpc_update_hpd_status(port, 1, 0);
-#endif
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-#ifdef CONFIG_USB_PD_TCPM_ANX7447
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-
-	CPRINTS("Attention: 0x%x", payload[1]);
-	anx7447_tcpc_update_hpd_status(port, lvl, irq);
-#endif
-	dp_status[port] = payload[1];
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	svdm_safe_dp_mode(port);
-#ifdef CONFIG_USB_PD_TCPM_ANX7447
-	anx7447_tcpc_clear_hpd_status(port);
-#endif
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/phaser/battery.c b/board/phaser/battery.c
deleted file mode 100644
index 2e1f77d552..0000000000
--- a/board/phaser/battery.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all phaser battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* Panasonic AP1505L Battery Information */
-	[BATTERY_PANASONIC] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 256,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-	/* SMP 5B10Q13163 */
-	[BATTERY_SMP] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13050, /* mV */
-			.voltage_normal		= 11250, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 186,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-	/* LGC 5B10Q13162  */
-	[BATTERY_LGC] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13050, /* mV */
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 181,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 73,
-		},
-	},
-	/* Sunwoda L18D3PG1  */
-	[BATTERY_SUNWODA] = {
-		.fuel_gauge = {
-			.manuf_name = "SUNWODA",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13050, /* mV */
-			.voltage_normal		= 11250, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 200,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 60,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC;
diff --git a/board/phaser/board.c b/board/phaser/board.c
deleted file mode 100644
index 7889b102dc..0000000000
--- a/board/phaser/board.c
+++ /dev/null
@@ -1,302 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Phaser board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_state.h"
-#include "common.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/accel_lis2dh.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/tcpm/anx7447.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "switch.h"
-#include "task.h"
-#include "tablet_mode.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "util.h"
-#include "battery_smart.h"
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define USB_PD_PORT_ANX7447	0
-#define USB_PD_PORT_PS8751	1
-
-static uint8_t sku_id;
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_PD_C0_INT_ODL:
-		nx20p348x_interrupt(0);
-		break;
-
-	case GPIO_USB_PD_C1_INT_ODL:
-		nx20p348x_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-/* Must come after other header files and GPIO interrupts*/
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_AMB] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	/* Vbus sensing (1/10 voltage divider). */
-	[ADC_VBUS_C0] = {
-		"VBUS_C0", NPCX_ADC_CH9, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-	[ADC_VBUS_C1] = {
-		"VBUS_C1", NPCX_ADC_CH4, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate lid and base sensor into standard reference frame */
-const mat33_fp_t standard_rot_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
-};
-
-/* sensor private data */
-static struct stprivate_data g_lis2dh_data;
-static struct lsm6dsm_data lsm6dsm_data = LSM6DSM_DATA;
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LIS2DE,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &lis2dh_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_lis2dh_data,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LIS2DH_ADDR1_FLAGS,
-		.rot_standard_ref = &standard_rot_ref,
-		/* We only use 2g because its resolution is only 8-bits */
-		.default_range = 2, /* g */
-		.min_frequency = LIS2DH_ODR_MIN_VAL,
-		.max_frequency = LIS2DH_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on for lid angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_ACCEL),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.rot_standard_ref = &standard_rot_ref,
-		.default_range = 4,  /* g */
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 13000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-			/* Sensor on for angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_GYRO),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.default_range = 1000 | ROUND_UP_FLAG, /* dps */
-		.rot_standard_ref = &standard_rot_ref,
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-	},
-};
-
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-static int board_is_convertible(void)
-{
-	return sku_id == 2 || sku_id == 3 || sku_id == 4 || sku_id == 5 || \
-		sku_id == 255;
-}
-
-static void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		motion_sensor_count = ARRAY_SIZE(motion_sensors);
-		/* Enable Base Accel interrupt */
-		gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		gmr_tablet_switch_disable();
-		/* Base accel is not stuffed, don't allow line to float */
-		gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-static void cbi_init(void)
-{
-	uint32_t val;
-
-	if (cbi_get_sku_id(&val) == EC_SUCCESS)
-		sku_id = val;
-	ccprints("SKU: 0x%04x", sku_id);
-
-	board_update_sensor_config_from_sku();
-}
-DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1);
-
-#ifndef TEST_BUILD
-/* This callback disables keyboard when convertibles are fully open */
-void lid_angle_peripheral_enable(int enable)
-{
-	/*
-	 * If the lid is in tablet position via other sensors,
-	 * ignore the lid angle, which might be faulty then
-	 * disable keyboard.
-	 */
-	if (tablet_get_mode())
-		enable = 0;
-
-	if (board_is_convertible())
-		keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-int board_is_lid_angle_tablet_mode(void)
-{
-	return board_is_convertible();
-}
-
-/* Battery functions */
-#define SB_OPTIONALMFG_FUNCTION2		0x3e
-/* Optional mfg function2 */
-#define SMART_QUICK_CHARGE			(1<<12)
-/* Quick charge support */
-#define MODE_QUICK_CHARGE_SUPPORT		(1<<4)
-
-static void sb_quick_charge_mode(int enable)
-{
-	int val, rv;
-
-	rv = sb_read(SB_BATTERY_MODE, &val);
-	if (rv || !(val & MODE_QUICK_CHARGE_SUPPORT))
-		return;
-
-	rv = sb_read(SB_OPTIONALMFG_FUNCTION2, &val);
-	if (rv)
-		return;
-
-	if (enable)
-		val |= SMART_QUICK_CHARGE;
-	else
-		val &= ~SMART_QUICK_CHARGE;
-
-	sb_write(SB_OPTIONALMFG_FUNCTION2, val);
-}
-
-/* Called on AP S3/S0ix -> S0 transition */
-static void board_chipset_resume(void)
-{
-	/* Normal charge current */
-	sb_quick_charge_mode(0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3/S0ix transition */
-static void board_chipset_suspend(void)
-{
-	/* Quick charge current */
-	sb_quick_charge_mode(1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC, !is_overcurrented);
-}
diff --git a/board/phaser/board.h b/board/phaser/board.h
deleted file mode 100644
index b79b31dd58..0000000000
--- a/board/phaser/board.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Phaser board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Select Baseboard features */
-#define VARIANT_OCTOPUS_EC_NPCX796FB
-#define VARIANT_OCTOPUS_CHARGER_ISL9238
-#include "baseboard.h"
-
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-
-#define CONFIG_LED_COMMON
-#define CONFIG_LED_POWER_LED
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-
-/* Sensors */
-#define CONFIG_ACCEL_LIS2DE             /* Lid accel */
-#define CONFIG_ACCELGYRO_LSM6DSM        /* Base accel */
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT
-
-#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_AMB,		/* ADC0 */
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC1 */
-	ADC_VBUS_C0,			/* ADC9 */
-	ADC_VBUS_C1,			/* ADC4 */
-	ADC_CH_COUNT,
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_COUNT
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_PANASONIC,
-	BATTERY_SMP,
-	BATTERY_LGC,
-	BATTERY_SUNWODA,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/phaser/build.mk b/board/phaser/build.mk
deleted file mode 100644
index 3d04b75731..0000000000
--- a/board/phaser/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fb
-BASEBOARD:=octopus
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/phaser/ec.tasklist b/board/phaser/ec.tasklist
deleted file mode 100644
index f411185bd2..0000000000
--- a/board/phaser/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, VENTI_TASK_STACK_SIZE)
diff --git a/board/phaser/gpio.inc b/board/phaser/gpio.inc
deleted file mode 100644
index a47a816675..0000000000
--- a/board/phaser/gpio.inc
+++ /dev/null
@@ -1,199 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,	 PIN(D, 2), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, lid_interrupt)
-/*
- * High-to-low transition on POWER_BUTTON_L is treated as a wake event from
- * hibernate. Absence of GPIO_HIB_WAKE_HIGH flag is treated as wake on
- * high-to-low edge.
- */
-GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-GPIO_INT(AC_PRESENT,	 PIN(0, 0), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, extpower_interrupt)	/* ACOK_OD */
-GPIO_INT(EC_VOLUP_BTN_ODL, PIN(7, 5), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(EC_VOLDN_BTN_ODL, PIN(4, 0), GPIO_INT_BOTH, button_interrupt)
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_MUX_INT_ODL, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_MUX_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_PD_C0_INT_ODL,  PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_PD_C1_INT_ODL,  PIN(F, 1), GPIO_INT_FALLING, ppc_interrupt)
-
-/* Power State interrupts */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,	 PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,	 PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,	 PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)	/* SUSPWRDNACK */
-GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,	 PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_PWROK_OD */
-
-/* Other interrupts */
-GPIO_INT(WP_L,		 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)		/* EC_WP_ODL */
-GPIO_INT(TABLET_MODE_L,  PIN(8, 6), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-
-GPIO_INT(BASE_SIXAXIS_INT_L,    PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, lsm6dsm_interrupt)
-GPIO(LID_ACCEL_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Define PCH_SLP_S0_L after all interrupts if CONFIG_POWER_S0IX not defined. */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INPUT)		/* SLP_S0_L */
-#endif
-
-/*
- * PLT_RST_L isn't used since there is a Virtual Wire on eSPI for it. It is here
- * only for debugging purposes.
- */
-GPIO(PLT_RST_L,		 PIN(C, 7), GPIO_INPUT)		/* Platform Reset from SoC */
-GPIO(SYS_RESET_L,	 PIN(3, 4), GPIO_ODR_HIGH)	/* SYS_RST_ODL */
-GPIO(PCH_RTCRST,	 PIN(7, 6), GPIO_OUT_LOW)	/* EC_PCH_RTCRST */
-
-GPIO(ENTERING_RW,	 PIN(E, 1), GPIO_OUT_LOW)	/* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,	 PIN(7, 4), GPIO_ODR_HIGH)	/* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,	 PIN(C, 1), GPIO_ODR_HIGH)	/* EC_PCH_PWR_BTN_ODL */
-
-GPIO(EN_PP5000,		 PIN(7, 3), GPIO_OUT_LOW)	/* EN_PP5000_A */
-GPIO(PP5000_PG,		 PIN(C, 0), GPIO_INPUT)		/* PP5000_PG_OD */
-GPIO(EN_PP3300,		 PIN(D, 4), GPIO_OUT_LOW)	/* EN_PP3300_A */
-GPIO(PP3300_PG,		 PIN(6, 0), GPIO_INPUT)		/* PP3300_PG_OD */
-GPIO(PMIC_EN,		 PIN(7, 2), GPIO_OUT_LOW)	/* Enable A Rails via PMIC */
-GPIO(PCH_RSMRST_L,	 PIN(C, 2), GPIO_OUT_LOW)	/* RSMRST# to SOC. All _A rails now up. */
-GPIO(PCH_SYS_PWROK,	 PIN(B, 7), GPIO_OUT_LOW)	/* EC_PCH_PWROK. All S0 rails now up. */
-
-/* Peripheral rails */
-GPIO(ENABLE_BACKLIGHT,		PIN(D, 3), GPIO_ODR_HIGH |
-					   GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(3, 3), GPIO_ODR_HIGH)
-
-GPIO(EC_BATT_PRES_L,	 PIN(E, 5), GPIO_INPUT)
-
-/*
- * EC_RST_ODL acts as a wake source from PSL hibernate mode. However, it does
- * not need to be an interrupt for normal EC operations. Thus, configure it as
- * GPIO_INPUT with wake on low-to-high edge using GPIO_HIB_WAKE_HIGH so that PSL
- * common code can configure PSL_IN correctly.
- *
- * Reason for choosing low-to-high edge for waking from hibernate is to avoid
- * the double reset - one because of PSL_IN wake and other because of VCC1_RST
- * being asserted. Also, it should be fine to have the EC in hibernate when H1
- * or servo wants to hold the EC in reset since VCC1 will be down and so entire
- * EC logic (except PSL) as well as AP will be in reset.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,	PIN(0, 2), GPIO_INT_BOTH |
-				   GPIO_HIB_WAKE_HIGH |
-				   GPIO_LOCKED)
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	 PIN(3, 7), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,		 PIN(B, 5), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SCL */
-GPIO(I2C0_SDA,		 PIN(B, 4), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SDA */
-GPIO(I2C1_SCL,		 PIN(9, 0), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SCL */
-GPIO(I2C1_SDA,		 PIN(8, 7), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SDA */
-GPIO(I2C2_SCL,		 PIN(9, 2), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SCL */
-GPIO(I2C2_SDA,		 PIN(9, 1), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SDA */
-GPIO(I2C3_SCL,		 PIN(D, 1), GPIO_INPUT)		/* EC_I2C_EEPROM_SCL */
-GPIO(I2C3_SDA,		 PIN(D, 0), GPIO_INPUT)		/* EC_I2C_EEPROM_SDA */
-GPIO(I2C4_SCL,		 PIN(F, 3), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SCL */
-GPIO(I2C4_SDA,		 PIN(F, 2), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SDA */
-GPIO(I2C7_SCL,		 PIN(B, 3), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SCL */
-GPIO(I2C7_SDA,		 PIN(B, 2), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SDA */
-
-/* USB pins */
-GPIO(EN_USB_A0_5V,	 PIN(6, 7), GPIO_OUT_LOW)	/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,	 PIN(9, 6), GPIO_OUT_LOW)	/* Enable A1 5V Charging */
-GPIO(USB_A0_CHARGE_EN_L, PIN(A, 2), GPIO_OUT_HIGH)	/* Enable A0 1.5A Charging */
-GPIO(USB_A1_CHARGE_EN_L, PIN(A, 0), GPIO_OUT_HIGH)	/* Enable A1 1.5A Charging */
-GPIO(USB_C0_PD_RST,	    PIN(8, 3), GPIO_OUT_LOW)	/* C0 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON,   PIN(6, 3), GPIO_OUT_LOW)	/* C0 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET_L, PIN(9, 5), GPIO_INPUT)	/* C0 BC1.2 Detect */
-GPIO(USB_C0_HPD_1V8_ODL, PIN(C, 5), GPIO_INPUT |	/* C0 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-GPIO(USB_C1_PD_RST_ODL,	 PIN(7, 0), GPIO_ODR_HIGH)	/* C1 PD Reset */
-GPIO(USB_C1_BC12_VBUS_ON,   PIN(B, 1), GPIO_OUT_LOW)	/* C1 BC1.2 Power */
-GPIO(USB_C1_BC12_CHG_DET_L, PIN(E, 4), GPIO_INPUT)	/* C1 BC1.2 Detect */
-GPIO(USB_C1_HPD_1V8_ODL, PIN(C, 6), GPIO_INPUT |	/* C1 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-
-/* LED */
-GPIO(BAT_LED_RED_L,	 PIN(C, 3), GPIO_OUT_HIGH)	/* LED_1_L */
-GPIO(BAT_LED_GREEN_L,	 PIN(C, 4), GPIO_OUT_HIGH)	/* LED_2_L */
-GPIO(PWR_LED_WHITE_L,	 PIN(D, 7), GPIO_OUT_HIGH)	/* LED_3_L */
-
-/* Not implemented in hardware */
-UNIMPLEMENTED(KB_BL_PWR_EN)
-
-/* Overcurrent event to host */
-GPIO(USB_C_OC,           PIN(3, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-
-/* Strap pins */
-GPIO(GPO66_NC,           PIN(6, 6), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(GPOB6_NC,           PIN(B, 6), GPIO_INPUT | GPIO_PULL_UP)
-
-/* Camera */
-GPIO(EC_GPIO_03,	 PIN(0, 3), GPIO_INPUT)		/* TP only */
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,		 PIN(9, 4), GPIO_ODR_HIGH)	/* EC_AP_INT_ODL */
-
-/* Misc. */
-GPIO(CCD_MODE_EC_L,	 PIN(E, 3), GPIO_INPUT)
-GPIO(TRACKPAD_INT_1V8_ODL,	PIN(9, 3), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Unused pins */
-GPIO(CHARGER_PMON,	PIN(4, 2), GPIO_INPUT)
-GPIO(CHARGER_IADP,	PIN(4, 3), GPIO_INPUT)
-GPIO(EC_GPIO57,		PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_GPIO97,		PIN(9, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_I2S_SFRM,	PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_SCLK,	PIN(A, 7), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2S_TX_PCH_RX,	PIN(B, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Keyboard pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_14 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)	/* KSO_02 inverted */
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)		/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)		/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)		/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)		/* I2C3 */
-ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0)		/* I2C4 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, GPIO_SEL_1P8V) /* I2C7 - 1.8V */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)		/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)         /* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)         /* ADC9 */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)		/* PWM3: KB_BL_PWM */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)		/* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)		/* GPIO00 = ACOK_OD,
-							   GPIO01 = MECH_PWR_BTN_ODL
-							   GPIO02 = EC_RST_ODL */
diff --git a/board/phaser/led.c b/board/phaser/led.c
deleted file mode 100644
index 115832e3b6..0000000000
--- a/board/phaser/led.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Phaser
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-#include "chipset.h"
-
-#define LED_ON_LVL 0
-#define LED_OFF_LVL 1
-
-const int led_charge_lvl_1 = 5;
-
-const int led_charge_lvl_2 = 97;
-
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_RED, LED_INDEFINITE} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,  LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_RED,  1 * LED_ONE_SEC},
-					{LED_OFF,	    1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_RED,   2 * LED_ONE_SEC},
-					{EC_LED_COLOR_GREEN, 2 * LED_ONE_SEC} },
-};
-
-const struct led_descriptor
-		led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = {
-	[PWR_LED_STATE_ON]           = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[PWR_LED_STATE_SUSPEND_AC]   = {{EC_LED_COLOR_WHITE, 3 * LED_ONE_SEC},
-					{LED_OFF,	   0.5 * LED_ONE_SEC} },
-	[PWR_LED_STATE_SUSPEND_NO_AC] = {{LED_OFF, LED_INDEFINITE} },
-	[PWR_LED_STATE_OFF]           = {{LED_OFF, LED_INDEFINITE} },
-};
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_POWER_LED,
-	EC_LED_ID_BATTERY_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	if (color == EC_LED_COLOR_WHITE)
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, LED_ON_LVL);
-	else
-		/* LED_OFF and unsupported colors */
-		gpio_set_level(GPIO_PWR_LED_WHITE_L, LED_OFF_LVL);
-}
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_RED:
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_ON_LVL);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_ON_LVL);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_ON_LVL);
-		break;
-	case EC_LED_COLOR_GREEN:
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_RED] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		brightness_range[EC_LED_COLOR_GREEN] = 1;
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		if (brightness[EC_LED_COLOR_RED] != 0)
-			led_set_color_battery(EC_LED_COLOR_RED);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(EC_LED_COLOR_AMBER);
-		else if (brightness[EC_LED_COLOR_GREEN] != 0)
-			led_set_color_battery(EC_LED_COLOR_GREEN);
-		else
-			led_set_color_battery(LED_OFF);
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_power(EC_LED_COLOR_WHITE);
-		else
-			led_set_color_power(LED_OFF);
-	}
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/plankton/board.c b/board/plankton/board.c
deleted file mode 100644
index 551642fae0..0000000000
--- a/board/plankton/board.c
+++ /dev/null
@@ -1,799 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Plankton board configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "ina2xx.h"
-#include "pca9534.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "usb_pd.h"
-#include "util.h"
-
-void button_event(enum gpio_signal signal);
-void hpd_event(enum gpio_signal signal);
-void vbus_event(enum gpio_signal signal);
-#include "gpio_list.h"
-
-static volatile uint64_t hpd_prev_ts;
-static volatile int hpd_prev_level;
-static volatile int hpd_possible_irq;
-
-/* Detect the type of cable used (either single CC or double) */
-enum typec_cable {
-	TYPEC_CABLE_NONE,
-	TYPEC_CABLE_CHECK,
-	TYPEC_CABLE_SINGLE_CC,
-	TYPEC_CABLE_DOUBLE_CC
-};
-static enum typec_cable cable;
-
-static int active_cc;
-static int host_mode;
-static int drp_enable;
-
-static int sn75dp130_dpcd_init(void);
-
-/**
- * Hotplug detect deferred task
- *
- * Called after level change on hpd GPIO to evaluate (and debounce) what event
- * has occurred.  There are 3 events that occur on HPD:
- *    1. low  : downstream display sink is deattached
- *    2. high : downstream display sink is attached
- *    3. irq  : downstream display sink signalling an interrupt.
- *
- * The debounce times for these various events are:
- *   HPD_USTREAM_DEBOUNCE_LVL : min pulse width of level value.
- *   HPD_USTREAM_DEBOUNCE_IRQ : min pulse width of IRQ low pulse.
- *
- * lvl(n-2) lvl(n-1)  lvl   prev_delta  now_delta event
- * ----------------------------------------------------
- * 1        0         1     <IRQ        n/a       low glitch (ignore)
- * 1        0         1     >IRQ        <LVL      irq
- * x        0         1     n/a         >LVL      high
- * 0        1         0     <LVL        n/a       high glitch (ignore)
- * x        1         0     n/a         >LVL      low
- */
-
-void hpd_lvl_deferred(void)
-{
-	int level = gpio_get_level(GPIO_DPSRC_HPD);
-	int dp_mode = !gpio_get_level(GPIO_USBC_SS_USB_MODE);
-
-	if (level != hpd_prev_level) {
-		/* Stable level changed. Send HPD event */
-		hpd_prev_level = level;
-		if (dp_mode)
-			pd_send_hpd(0, level ? hpd_high : hpd_low);
-		/* Configure redriver's back side */
-		if (level)
-			sn75dp130_dpcd_init();
-
-	}
-
-	/* Send queued IRQ if the cable is attached */
-	if (hpd_possible_irq && level && dp_mode)
-		pd_send_hpd(0, hpd_irq);
-	hpd_possible_irq = 0;
-
-}
-DECLARE_DEFERRED(hpd_lvl_deferred);
-
-void hpd_event(enum gpio_signal signal)
-{
-	timestamp_t now = get_time();
-	int level = gpio_get_level(signal);
-	uint64_t cur_delta = now.val - hpd_prev_ts;
-
-	/* Record low pulse */
-	if (cur_delta >= HPD_USTREAM_DEBOUNCE_IRQ && level)
-		hpd_possible_irq = 1;
-
-	/* store current time */
-	hpd_prev_ts = now.val;
-
-	/* All previous hpd level events need to be re-triggered */
-	hook_call_deferred(&hpd_lvl_deferred_data,
-			   HPD_USTREAM_DEBOUNCE_LVL);
-}
-
-/* Debounce time for voltage buttons */
-#define BUTTON_DEBOUNCE_US (100 * MSEC)
-
-static enum gpio_signal button_pressed;
-
-static int fake_pd_disconnected;
-static int fake_pd_host_mode;
-static int fake_pd_disconnect_duration_us;
-
-enum usbc_action {
-	USBC_ACT_5V_TO_DUT,
-	USBC_ACT_12V_TO_DUT,
-	USBC_ACT_20V_TO_DUT,
-	USBC_ACT_DEVICE,
-	USBC_ACT_USBDP_TOGGLE,
-	USBC_ACT_USB_EN,
-	USBC_ACT_DP_EN,
-	USBC_ACT_MUX_FLIP,
-	USBC_ACT_CABLE_POLARITY0,
-	USBC_ACT_CABLE_POLARITY1,
-	USBC_ACT_CCD_EN,
-	USBC_ACT_DRP_TOGGLE,
-
-	/* Number of USBC actions */
-	USBC_ACT_COUNT
-};
-
-enum board_src_cap src_cap_mapping[USBC_ACT_COUNT] =
-{
-	[USBC_ACT_5V_TO_DUT] = SRC_CAP_5V,
-	[USBC_ACT_12V_TO_DUT] = SRC_CAP_12V,
-	[USBC_ACT_20V_TO_DUT] = SRC_CAP_20V,
-};
-
-/**
- * Set the active CC line. The non-active CC line will be left in
- * High-Z, and we will fake the ADC reading for it.
- */
-static void set_active_cc(int cc)
-{
-	active_cc = cc;
-
-	/*
-	 * If DRP mode is enabled, then set both CC lines based
-	 * on the current value of host_mode. If DRP mode is
-	 * disabled then only set the active CC line.
-	 */
-	/* Pull-up on CC2 */
-	gpio_set_flags(GPIO_USBC_CC2_HOST,
-		       ((cc || drp_enable) && host_mode) ?
-		       GPIO_OUT_HIGH : GPIO_INPUT);
-	/* Pull-down on CC2 */
-	gpio_set_flags(GPIO_USBC_CC2_DEVICE_ODL,
-		       ((cc || drp_enable) && !host_mode) ?
-		       GPIO_OUT_LOW : GPIO_INPUT);
-	/* Pull-up on CC1 */
-	gpio_set_flags(GPIO_USBC_CC1_HOST,
-		       ((!cc || drp_enable) && host_mode) ?
-		       GPIO_OUT_HIGH : GPIO_INPUT);
-	/* Pull-down on CC1 */
-	gpio_set_flags(GPIO_USBC_CC1_DEVICE_ODL,
-		       ((!cc || drp_enable) && !host_mode) ?
-		       GPIO_OUT_LOW : GPIO_INPUT);
-}
-
-/**
- * Detect type-C cable type. Toggle the active CC line until a type-C connection
- * is detected. If a type-C connection can be made in both polarities, then we
- * have a double CC cable, otherwise we have a single CC cable.
- */
-static void detect_cc_cable(void);
-DECLARE_DEFERRED(detect_cc_cable);
-
-static void detect_cc_cable(void)
-{
-	/*
-	 * Delay long enough to guarantee a type-C disconnect will be seen and
-	 * a new connection will be made made.
-	 */
-	hook_call_deferred(&detect_cc_cable_data,
-			   PD_T_CC_DEBOUNCE + PD_T_SAFE_0V);
-
-	switch (cable) {
-	case TYPEC_CABLE_NONE:
-		/* When no cable attached, toggle active CC line */
-		if (pd_is_connected(0))
-			cable = TYPEC_CABLE_CHECK;
-		set_active_cc(!active_cc);
-		break;
-	case TYPEC_CABLE_CHECK:
-		/* If we still have a connection, we have a double CC cable */
-		cable = pd_is_connected(0) ? TYPEC_CABLE_DOUBLE_CC :
-					     TYPEC_CABLE_SINGLE_CC;
-		/* Flip back to original polarity and enable PD comms */
-		set_active_cc(!active_cc);
-		pd_comm_enable(0, 1);
-		break;
-	case TYPEC_CABLE_SINGLE_CC:
-	case TYPEC_CABLE_DOUBLE_CC:
-		/* Check for disconnection and disable PD comms */
-		if (!pd_is_connected(0)) {
-			cable = TYPEC_CABLE_NONE;
-			pd_comm_enable(0, 0);
-		}
-		break;
-	}
-}
-
-static void fake_disconnect_end(void)
-{
-	fake_pd_disconnected = 0;
-	board_pd_set_host_mode(fake_pd_host_mode);
-
-	/* Restart CC cable detection */
-	hook_call_deferred(&detect_cc_cable_data, 500*MSEC);
-}
-DECLARE_DEFERRED(fake_disconnect_end);
-
-static void fake_disconnect_start(void)
-{
-	/* Cancel detection of CC cable */
-	hook_call_deferred(&detect_cc_cable_data, -1);
-
-	/* Record the current host mode */
-	fake_pd_host_mode = !gpio_get_level(GPIO_USBC_CHARGE_EN);
-	/* Disable VBUS */
-	gpio_set_level(GPIO_VBUS_CHARGER_EN, 0);
-	gpio_set_level(GPIO_USBC_VSEL_0, 0);
-	gpio_set_level(GPIO_USBC_VSEL_1, 0);
-	/* High Z for no pull-up or pull-down resistor on CC1 and CC2 */
-	gpio_set_flags(GPIO_USBC_CC2_HOST, GPIO_INPUT);
-	gpio_set_flags(GPIO_USBC_CC2_DEVICE_ODL, GPIO_INPUT);
-	gpio_set_flags(GPIO_USBC_CC1_HOST, GPIO_INPUT);
-	gpio_set_flags(GPIO_USBC_CC1_DEVICE_ODL, GPIO_INPUT);
-
-	fake_pd_disconnected = 1;
-
-	hook_call_deferred(&fake_disconnect_end_data,
-			   fake_pd_disconnect_duration_us);
-}
-DECLARE_DEFERRED(fake_disconnect_start);
-
-/**
- * Enable or disable dualrole mode operation. By default Plankton has
- * dualrole mode disabled and attempts to connect in a sink role. Console
- * commands/button presses can cause it to switch to source_only/sink_only
- * modes.
- */
-static void update_usbc_dual_role(int dual_role)
-{
-	if (dual_role == PD_DRP_TOGGLE_ON) {
-		drp_enable = 1;
-		/*
-		 * Cable detect is not needed when operating in dualrole mode
-		 * since both CC lines are used and SRC/SNK changes are dictated
-		 * by the USB PD protocol state machine.
-		 */
-		hook_call_deferred(&detect_cc_cable_data, -1);
-		/* Need to make sure both CC lines are set for SNK or SRC. */
-		set_active_cc(host_mode);
-		/* Ensure that PD communication is enabled. */
-		pd_comm_enable(0, 1);
-	} else {
-		drp_enable = 0;
-		/*
-		 * Dualrole mode is not active, resume cable detect function
-		 * which controls which CC line is active.
-		 */
-		hook_call_deferred(&detect_cc_cable_data, 0);
-	}
-	/* Update dual role setting used in USB PD protocol state machine */
-	pd_set_dual_role(0, dual_role);
-	cprintf(CC_USBPD, "DRP = %d, host_mode = %d\n", drp_enable, host_mode);
-}
-
-static void set_usbc_action(enum usbc_action act)
-{
-	int need_soft_reset;
-	int was_usb_mode;
-
-	switch (act) {
-	case USBC_ACT_5V_TO_DUT:
-	case USBC_ACT_12V_TO_DUT:
-	case USBC_ACT_20V_TO_DUT:
-		need_soft_reset = gpio_get_level(GPIO_VBUS_CHARGER_EN);
-		board_set_source_cap(src_cap_mapping[act]);
-		update_usbc_dual_role(PD_DRP_FORCE_SOURCE);
-		if (need_soft_reset)
-			pd_soft_reset();
-		break;
-	case USBC_ACT_DEVICE:
-		update_usbc_dual_role(PD_DRP_FORCE_SINK);
-		break;
-	case USBC_ACT_USBDP_TOGGLE:
-		was_usb_mode = gpio_get_level(GPIO_USBC_SS_USB_MODE);
-		gpio_set_level(GPIO_USBC_SS_USB_MODE, !was_usb_mode);
-		gpio_set_level(GPIO_CASE_CLOSE_EN, !was_usb_mode);
-		if (!gpio_get_level(GPIO_DPSRC_HPD))
-			break;
-		/*
-		 * DP cable is connected. Send HPD event according to USB/DP
-		 * mux state.
-		 */
-		if (!was_usb_mode) {
-			pd_send_hpd(0, hpd_low);
-		} else {
-			pd_send_hpd(0, hpd_high);
-			pd_send_hpd(0, hpd_irq);
-		}
-		break;
-	case USBC_ACT_USB_EN:
-		gpio_set_level(GPIO_USBC_SS_USB_MODE, 1);
-		break;
-	case USBC_ACT_DP_EN:
-		gpio_set_level(GPIO_USBC_SS_USB_MODE, 0);
-		break;
-	case USBC_ACT_MUX_FLIP:
-		/*
-		 * For a single CC cable, send custom VDM to flip
-		 * USB polarity only. For double CC cable, actually
-		 * disconnect and reconnect with opposite polarity.
-		 */
-		if (cable == TYPEC_CABLE_SINGLE_CC) {
-			pd_send_vdm(0, USB_VID_GOOGLE, VDO_CMD_FLIP, NULL, 0);
-			gpio_set_level(GPIO_USBC_POLARITY,
-				       !gpio_get_level(GPIO_USBC_POLARITY));
-		} else if (cable == TYPEC_CABLE_DOUBLE_CC) {
-			/*
-			 * Fake a disconnection for long enough to guarantee
-			 * that we disconnect.
-			 */
-			hook_call_deferred(&fake_disconnect_start_data, -1);
-			hook_call_deferred(&fake_disconnect_end_data, -1);
-			fake_pd_disconnect_duration_us = PD_T_SAFE_0V;
-			hook_call_deferred(&fake_disconnect_start_data, 0);
-			set_active_cc(!active_cc);
-		}
-		break;
-	case USBC_ACT_CABLE_POLARITY0:
-		gpio_set_level(GPIO_USBC_POLARITY, 0);
-		break;
-	case USBC_ACT_CABLE_POLARITY1:
-		gpio_set_level(GPIO_USBC_POLARITY, 1);
-		break;
-	case USBC_ACT_CCD_EN:
-		pd_send_vdm(0, USB_VID_GOOGLE, VDO_CMD_CCD_EN, NULL, 0);
-		/* Switch to USB mode when enable CCD. */
-		gpio_set_level(GPIO_USBC_SS_USB_MODE, 1);
-		/* Reset RFU polarity MUX */
-		gpio_set_level(GPIO_CASE_CLOSE_EN, 0);
-		gpio_set_level(GPIO_CASE_CLOSE_DFU_L, 0);
-		gpio_set_level(GPIO_CASE_CLOSE_EN, 1);
-		gpio_set_level(GPIO_CASE_CLOSE_DFU_L, 1);
-		break;
-	case  USBC_ACT_DRP_TOGGLE:
-		/* Toggle dualrole mode setting. */
-		update_usbc_dual_role(drp_enable ?
-				      PD_DRP_TOGGLE_OFF : PD_DRP_TOGGLE_ON);
-		break;
-	default:
-		break;
-	}
-}
-
-/* has Pull-up */
-static int prev_dbg20v = 1;
-
-static void button_dbg20v_deferred(void);
-DECLARE_DEFERRED(button_dbg20v_deferred);
-
-static void enable_dbg20v_poll(void)
-{
-	hook_call_deferred(&button_dbg20v_deferred_data, 10 * MSEC);
-}
-
-/* Handle debounced button press */
-static void button_deferred(void)
-{
-	if (button_pressed == GPIO_DBG_20V_TO_DUT_L) {
-		enable_dbg20v_poll();
-		if (gpio_get_level(GPIO_DBG_20V_TO_DUT_L) == prev_dbg20v)
-			return;
-		else
-			prev_dbg20v = !prev_dbg20v;
-	}
-	/* bounce ? */
-	if (gpio_get_level(button_pressed) != 0)
-		return;
-
-	switch (button_pressed) {
-	case GPIO_DBG_5V_TO_DUT_L:
-		set_usbc_action(USBC_ACT_5V_TO_DUT);
-		break;
-	case GPIO_DBG_12V_TO_DUT_L:
-		set_usbc_action(USBC_ACT_12V_TO_DUT);
-		break;
-	case GPIO_DBG_20V_TO_DUT_L:
-		set_usbc_action(USBC_ACT_20V_TO_DUT);
-		break;
-	case GPIO_DBG_CHG_TO_DEV_L:
-		set_usbc_action(USBC_ACT_DEVICE);
-		break;
-	case GPIO_DBG_USB_TOGGLE_L:
-		set_usbc_action(USBC_ACT_USBDP_TOGGLE);
-		if (gpio_get_level(GPIO_USBC_SS_USB_MODE))
-			board_maybe_reset_usb_hub();
-		break;
-	case GPIO_DBG_MUX_FLIP_L:
-		set_usbc_action(USBC_ACT_MUX_FLIP);
-		break;
-	case GPIO_DBG_CASE_CLOSE_EN_L:
-		set_usbc_action(USBC_ACT_CCD_EN);
-		break;
-	default:
-		break;
-	}
-
-	ccprintf("Button %d = %d\n",
-		 button_pressed, gpio_get_level(button_pressed));
-}
-DECLARE_DEFERRED(button_deferred);
-
-void button_event(enum gpio_signal signal)
-{
-	button_pressed = signal;
-	/* reset debounce time */
-	hook_call_deferred(&button_deferred_data, BUTTON_DEBOUNCE_US);
-}
-
-static void button_dbg20v_deferred(void)
-{
-	if (gpio_get_level(GPIO_DBG_20V_TO_DUT_L) == 0)
-		button_event(GPIO_DBG_20V_TO_DUT_L);
-	else
-		enable_dbg20v_poll();
-}
-
-void vbus_event(enum gpio_signal signal)
-{
-	ccprintf("VBUS! =%d\n", gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C0);
-}
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* USB PD CC lines sensing. Converted to mV (3300mV/4096). */
-	[ADC_CH_CC1_PD] = {"CC1_PD", 3300, 4096, 0, STM32_AIN(0)},
-	[ADC_CH_CC2_PD] = {"CC2_PD", 3300, 4096, 0, STM32_AIN(4)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master",  I2C_PORT_MASTER, 100,
-		GPIO_MASTER_I2C_SCL, GPIO_MASTER_I2C_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* 8-bit address */
-#define SN75DP130_I2C_ADDR_FLAGS 0x2e
-/*
- * Pin number for active-high reset from PCA9534 to CMOS pull-down to
- * SN75DP130's RSTN (active-low)
- */
-#define REDRIVER_RST_PIN  0x1
-
-static int sn75dp130_i2c_write(uint8_t index, uint8_t value)
-{
-	return i2c_write8(I2C_PORT_MASTER, SN75DP130_I2C_ADDR_FLAGS,
-			  index, value);
-}
-
-/**
- * Reset redriver.
- *
- * Note, MUST set SW15 to 'PD' in order to control i2c from PD-MCU.  This can
- * NOT be done via software.
- */
-static int sn75dp130_reset(void)
-{
-	int rv;
-
-	rv = pca9534_config_pin(I2C_PORT_MASTER, 0x20,
-				REDRIVER_RST_PIN, PCA9534_OUTPUT);
-	/* Assert (its active high) */
-	rv |= pca9534_set_level(I2C_PORT_MASTER, 0x20,
-				REDRIVER_RST_PIN, 1);
-	/* datasheet recommends > 100usec */
-	usleep(200);
-
-	/* De-assert */
-	rv |= pca9534_set_level(I2C_PORT_MASTER, 0x20,
-				REDRIVER_RST_PIN, 0);
-	/* datasheet recommends > 400msec */
-	usleep(450 * MSEC);
-	return rv;
-}
-
-static int sn75dp130_dpcd_init(void)
-{
-	int i, rv;
-
-	/* set upper & middle DPCD addr ... constant for writes below */
-	rv = sn75dp130_i2c_write(0x1c, 0x0);
-	rv |= sn75dp130_i2c_write(0x1d, 0x1);
-
-	/* link_bw_set: 5.4gbps */
-	rv |= sn75dp130_i2c_write(0x1e, 0x0);
-	rv |= sn75dp130_i2c_write(0x1f, 0x14);
-
-	/* lane_count_set: 4 */
-	rv |= sn75dp130_i2c_write(0x1e, 0x1);
-	rv |= sn75dp130_i2c_write(0x1f, 0x4);
-
-	/*
-	 * Force Link voltage level & pre-emphasis by writing each of the lane's
-	 * DPCD config registers 103-106h accordingly.
-	 */
-	for (i = 0x3; i < 0x7; i++) {
-		rv |= sn75dp130_i2c_write(0x1e, i);
-		rv |= sn75dp130_i2c_write(0x1f, 0x3);
-	}
-	return rv;
-}
-
-static int sn75dp130_redriver_init(void)
-{
-	int rv;
-
-	rv = sn75dp130_reset();
-
-	/* Disable squelch detect */
-	rv |= sn75dp130_i2c_write(0x3, 0x1a);
-	/* Disable link training on re-driver source side */
-	rv |= sn75dp130_i2c_write(0x4, 0x0);
-
-	/* Can only configure DPCD portion of redriver in presence of an HPD */
-	if (gpio_get_level(GPIO_DPSRC_HPD))
-		sn75dp130_dpcd_init();
-
-	return rv;
-}
-
-static int cmd_usbc_action(int argc, char *argv[])
-{
-	enum usbc_action act;
-
-	if (argc != 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	if (!strcasecmp(argv[1], "5v"))
-		act = USBC_ACT_5V_TO_DUT;
-	else if (!strcasecmp(argv[1], "12v"))
-		act = USBC_ACT_12V_TO_DUT;
-	else if (!strcasecmp(argv[1], "20v"))
-		act = USBC_ACT_20V_TO_DUT;
-	else if (!strcasecmp(argv[1], "ccd"))
-		act = USBC_ACT_CCD_EN;
-	else if (!strcasecmp(argv[1], "dev"))
-		act = USBC_ACT_DEVICE;
-	else if (!strcasecmp(argv[1], "usb"))
-		act = USBC_ACT_USB_EN;
-	else if (!strcasecmp(argv[1], "dp"))
-		act = USBC_ACT_DP_EN;
-	else if (!strcasecmp(argv[1], "flip"))
-		act = USBC_ACT_MUX_FLIP;
-	else if (!strcasecmp(argv[1], "pol0"))
-		act = USBC_ACT_CABLE_POLARITY0;
-	else if (!strcasecmp(argv[1], "pol1"))
-		act = USBC_ACT_CABLE_POLARITY1;
-	else if (!strcasecmp(argv[1], "drp"))
-		act = USBC_ACT_DRP_TOGGLE;
-	else
-		return EC_ERROR_PARAM1;
-
-	set_usbc_action(act);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(usbc_action, cmd_usbc_action,
-			"<5v|12v|20v|ccd|dev|usb|dp|flip|pol0|pol1|drp>",
-			"Set Plankton type-C port state");
-
-int board_in_hub_mode(void)
-{
-	int ret;
-	int level;
-
-	ret = pca9534_config_pin(I2C_PORT_MASTER, 0x20,
-				 6, PCA9534_INPUT);
-	if (ret)
-		return -1;
-	ret = pca9534_get_level(I2C_PORT_MASTER, 0x20,
-				6, &level);
-	if (ret)
-		return -1;
-	return level;
-}
-
-static int board_usb_hub_reset(void)
-{
-	int ret;
-
-	ret = pca9534_config_pin(I2C_PORT_MASTER, 0x20,
-				 7, PCA9534_OUTPUT);
-	if (ret)
-		return ret;
-	ret = pca9534_set_level(I2C_PORT_MASTER, 0x20,
-				7, 0);
-	if (ret)
-		return ret;
-	usleep(100 * MSEC);
-	return pca9534_set_level(I2C_PORT_MASTER, 0x20,
-				 7, 1);
-}
-
-void board_maybe_reset_usb_hub(void)
-{
-	if (board_in_hub_mode() == 1)
-		board_usb_hub_reset();
-}
-
-static int cmd_usb_hub_reset(int argc, char *argv[])
-{
-	return board_usb_hub_reset();
-}
-DECLARE_CONSOLE_COMMAND(hub_reset, cmd_usb_hub_reset,
-			NULL, "Reset USB hub");
-
-static void board_usb_hub_reset_no_return(void)
-{
-	board_usb_hub_reset();
-}
-DECLARE_DEFERRED(board_usb_hub_reset_no_return);
-
-static int board_pd_fake_disconnected(void)
-{
-	return fake_pd_disconnected;
-}
-
-int board_fake_pd_adc_read(int cc)
-{
-	if (fake_pd_disconnected) {
-		/* Always disconnected */
-		return fake_pd_host_mode ? 3000 : 0;
-	} else {
-		if (drp_enable) {
-			/* Always read the req CC line when in drp mode */
-			return adc_read_channel(cc ? ADC_CH_CC2_PD :
-						     ADC_CH_CC1_PD);
-		} else {
-			/*
-			 * Only read the active CC line, fake disconnected
-			 * on other CC line. */
-			if (active_cc == cc)
-				return adc_read_channel(cc ? ADC_CH_CC2_PD :
-							ADC_CH_CC1_PD);
-			else
-				return host_mode ? 3000 : 0;
-		}
-	}
-}
-
-/* Set fake PD pull-up/pull-down */
-static void board_update_fake_adc_value(int host_mode)
-{
-	fake_pd_host_mode = host_mode;
-}
-
-void board_pd_set_host_mode(int enable)
-{
-	if (!drp_enable)
-		cprintf(CC_USBPD, "Host mode: %d\n", enable);
-
-	if (board_pd_fake_disconnected()) {
-		board_update_fake_adc_value(enable);
-		return;
-	}
-
-	/* if host mode changed, reset cable type */
-	if (host_mode != enable) {
-		host_mode = enable;
-		cable = TYPEC_CABLE_NONE;
-	}
-
-	if (enable) {
-		/* Source mode, disable charging */
-		gpio_set_level(GPIO_USBC_CHARGE_EN, 0);
-
-		/* Set CC lines */
-		set_active_cc(active_cc);
-	} else {
-		/* Device mode, disable VBUS */
-		gpio_set_level(GPIO_VBUS_CHARGER_EN, 0);
-		gpio_set_level(GPIO_USBC_VSEL_0, 0);
-		gpio_set_level(GPIO_USBC_VSEL_1, 0);
-
-		/* Set CC lines */
-		set_active_cc(active_cc);
-
-		/* Enable charging */
-		gpio_set_level(GPIO_USBC_CHARGE_EN, 1);
-	}
-}
-
-static void board_init(void)
-{
-	timestamp_t now = get_time();
-	hpd_prev_level = gpio_get_level(GPIO_DPSRC_HPD);
-	hpd_prev_ts = now.val;
-	gpio_enable_interrupt(GPIO_DPSRC_HPD);
-
-	/* Start up with dualrole mode off */
-	drp_enable = 0;
-
-	/* Enable interrupts on VBUS transitions. */
-	gpio_enable_interrupt(GPIO_VBUS_WAKE);
-
-	/* Enable button interrupts. */
-	gpio_enable_interrupt(GPIO_DBG_5V_TO_DUT_L);
-	gpio_enable_interrupt(GPIO_DBG_12V_TO_DUT_L);
-	gpio_enable_interrupt(GPIO_DBG_CHG_TO_DEV_L);
-	gpio_enable_interrupt(GPIO_DBG_USB_TOGGLE_L);
-	gpio_enable_interrupt(GPIO_DBG_MUX_FLIP_L);
-	gpio_enable_interrupt(GPIO_DBG_CASE_CLOSE_EN_L);
-
-	/* TODO(crosbug.com/33761): poll DBG_20V_TO_DUT_L */
-	enable_dbg20v_poll();
-
-	ina2xx_init(0, 0x399f, INA2XX_CALIB_1MA(10 /* mOhm */));
-	sn75dp130_redriver_init();
-
-	/* Initialize USB hub */
-	if (system_get_reset_flags() & EC_RESET_FLAG_POWER_ON)
-		hook_call_deferred(&board_usb_hub_reset_no_return_data,
-				   500 * MSEC);
-
-	/* Start detecting CC cable type */
-	hook_call_deferred(&detect_cc_cable_data, SECOND);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-static int cmd_fake_disconnect(int argc, char *argv[])
-{
-	int delay_ms, duration_ms;
-	char *e;
-
-	if (argc < 3)
-		return EC_ERROR_PARAM_COUNT;
-
-	delay_ms = strtoi(argv[1], &e, 0);
-	if (*e || delay_ms < 0)
-		return EC_ERROR_PARAM1;
-	duration_ms = strtoi(argv[2], &e, 0);
-	if (*e || duration_ms < 0)
-		return EC_ERROR_PARAM2;
-
-	/* Cancel any pending function calls */
-	hook_call_deferred(&fake_disconnect_start_data, -1);
-	hook_call_deferred(&fake_disconnect_end_data, -1);
-
-	fake_pd_disconnect_duration_us = duration_ms * MSEC;
-	hook_call_deferred(&fake_disconnect_start_data, delay_ms * MSEC);
-
-	ccprintf("Fake disconnect for %d ms starting in %d ms.\n",
-		 duration_ms, delay_ms);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(fakedisconnect, cmd_fake_disconnect,
-			"<delay_ms> <duration_ms>", NULL);
-
-static void trigger_dfu_release(void)
-{
-	gpio_set_level(GPIO_CASE_CLOSE_DFU_L, 1);
-	ccprintf("Deasserting CASE_CLOSE_DFU_L.\n");
-}
-DECLARE_DEFERRED(trigger_dfu_release);
-
-static int cmd_trigger_dfu(int argc, char *argv[])
-{
-	gpio_set_level(GPIO_CASE_CLOSE_DFU_L, 0);
-	ccprintf("Asserting CASE_CLOSE_DFU_L.\n");
-	ccprintf("If you expect to see DFU debug but it doesn't show up,\n");
-	ccprintf("try flipping the USB type-C cable.\n");
-	hook_call_deferred(&trigger_dfu_release_data, 1500 * MSEC);
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(dfu, cmd_trigger_dfu, NULL, NULL);
diff --git a/board/plankton/board.h b/board/plankton/board.h
deleted file mode 100644
index 92201ca68b..0000000000
--- a/board/plankton/board.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Plankton board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* the UART console is on USART2 (PA14/PA15) */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 2
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_COMM_DISABLED
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DYNAMIC_SRC_CAP
-#define CONFIG_USB_PD_IDENTITY_HW_VERS 1
-#define CONFIG_USB_PD_IDENTITY_SW_VERS 1
-#define CONFIG_USB_PD_INTERNAL_COMP
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPC
-#define CONFIG_USB_PD_TCPM_STUB
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_ADC
-#define CONFIG_HW_CRC
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_INA219
-#define CONFIG_IO_EXPANDER_PCA9534
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_TASK_PROFILING
-
-/* I2C ports configuration */
-#define I2C_PORT_MASTER 1
-
-/* USB configuration */
-#define CONFIG_USB_PID 0x500c
-#define CONFIG_USB_BCD_DEV 0x0001 /* v 0.01 */
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_ADC     3
-
-#include "gpio_signal.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_CH_CC1_PD = 0,
-	ADC_CH_CC2_PD,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-enum board_src_cap {
-	SRC_CAP_5V = 0,
-	SRC_CAP_12V,
-	SRC_CAP_20V,
-};
-
-/* 3.0A Rp */
-#define PD_SRC_VNC            PD_SRC_3_0_VNC_MV
-#define PD_SNK_RD_THRESHOLD   PD_SRC_3_0_RD_THRESH_MV
-
-/* delay necessary for the voltage transition on the power supply */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  50000 /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 5000
-#define PD_MAX_POWER_MW       60000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     20000
-
-/* Set USB PD source capability */
-void board_set_source_cap(enum board_src_cap cap);
-
-/* Reset USB hub if USB hub is switched to type-C port */
-void board_maybe_reset_usb_hub(void);
-
-/* Get fake ADC reading */
-int board_fake_pd_adc_read(int cc);
-
-/* Set pull-up/pull-down on CC lines */
-void board_pd_set_host_mode(int enable);
-
-/*
- * Whether the board is in USB hub mode or not
- *
- * @return 1 when in hub mode, 0 when not, and -1 on error.
- */
-int board_in_hub_mode(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/plankton/build.mk b/board/plankton/build.mk
deleted file mode 100644
index 89a01e629b..0000000000
--- a/board/plankton/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072CBU6
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-board-y=board.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/plankton/ec.tasklist b/board/plankton/ec.tasklist
deleted file mode 100644
index 41fc047d6a..0000000000
--- a/board/plankton/ec.tasklist
+++ /dev/null
@@ -1,12 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/plankton/gpio.inc b/board/plankton/gpio.inc
deleted file mode 100644
index 9c618dbaa6..0000000000
--- a/board/plankton/gpio.inc
+++ /dev/null
@@ -1,78 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(VBUS_WAKE,           PIN(B, 5),  GPIO_INT_BOTH,    vbus_event)
-GPIO_INT(DPSRC_HPD,           PIN(B, 13), GPIO_INT_BOTH,    hpd_event)
-GPIO_INT(DBG_12V_TO_DUT_L,    PIN(B, 14), GPIO_INT_FALLING, button_event)
-GPIO_INT(DBG_5V_TO_DUT_L,     PIN(B, 8),  GPIO_INT_FALLING, button_event)
-GPIO_INT(DBG_CHG_TO_DEV_L,    PIN(F, 1),  GPIO_INT_FALLING, button_event)
-GPIO_INT(DBG_USB_TOGGLE_L,    PIN(F, 0),  GPIO_INT_FALLING, button_event)
-GPIO_INT(DBG_CASE_CLOSE_EN_L, PIN(B, 12), GPIO_INT_FALLING, button_event)
-GPIO_INT(DBG_MUX_FLIP_L,      PIN(B, 15), GPIO_INT_FALLING, button_event)
-
-/* TODO(crosbug.com/p/33761) : This interrupt is double booked w/ HPD */
-GPIO(DBG_20V_TO_DUT_L,    PIN(C, 13), GPIO_INPUT)
-
-/* PD RX/TX */
-GPIO(USBC_PD_REF,         PIN(A, 1),  GPIO_ANALOG)
-GPIO(USBC_CC1_PD,         PIN(A, 0),  GPIO_ANALOG)
-GPIO(USBC_CC1_TX_EN,      PIN(A, 3),  GPIO_OUT_LOW)
-GPIO(USBC_CC2_PD,         PIN(A, 4),  GPIO_ANALOG)
-GPIO(USBC_CC2_TX_EN,      PIN(B, 2),  GPIO_OUT_LOW)
-GPIO(USBC_CC_TX_DATA,     PIN(A, 6),  GPIO_OUT_LOW)
-
-#if 0
-/* Alternate functions */
-GPIO(USBC_TX_CLKOUT,      PIN(B, 9),  GPIO_OUT_LOW)
-GPIO(USBC_TX_CLKIN,       PIN(A, 5),  GPIO_OUT_LOW)
-#endif
-
-/* USB-C Power and muxes control */
-GPIO(USBC_CHARGE_EN,      PIN(A, 8),  GPIO_OUT_HIGH)
-GPIO(USBC_CC1_DEVICE_ODL, PIN(A, 9),  GPIO_OUT_LOW)
-GPIO(USBC_CC1_HOST,       PIN(A, 2),  GPIO_INPUT)
-GPIO(USBC_CC2_DEVICE_ODL, PIN(B, 7),  GPIO_OUT_LOW)
-GPIO(USBC_CC2_HOST,       PIN(B, 6),  GPIO_INPUT)
-GPIO(USBC_POLARITY,       PIN(B, 1),  GPIO_OUT_HIGH)
-GPIO(USBC_SS_USB_MODE,    PIN(B, 3),  GPIO_OUT_LOW)
-GPIO(USB_CC1_VCONN_EN_L,  PIN(A, 11), GPIO_OUT_HIGH)
-GPIO(USB_CC2_VCONN_EN_L,  PIN(A, 12), GPIO_OUT_HIGH)
-
-GPIO(VBUS_CHARGER_EN,     PIN(B, 0),  GPIO_OUT_LOW)
-/* VSEL_0/1: 0/0 = 5V, 1/0 = 12V, 1/1 = 20V */
-GPIO(USBC_VSEL_1,         PIN(A, 10), GPIO_OUT_LOW)
-GPIO(USBC_VSEL_0,         PIN(C, 14), GPIO_OUT_LOW)
-
-/* Case closed debugging */
-GPIO(CASE_CLOSE_EN,       PIN(A, 7),  GPIO_OUT_LOW)
-GPIO(CASE_CLOSE_DFU_L,    PIN(A, 13), GPIO_OUT_HIGH)
-GPIO(DEBUG_TOGGLE,        PIN(B, 4),  GPIO_OUT_LOW)
-
-/* Alternate functions */
-#if 0
-GPIO(UART_TX,             PIN(A, 14), GPIO_OUT_LOW)
-GPIO(UART_RX,             PIN(A, 15), GPIO_OUT_LOW)
-#endif
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(MASTER_I2C_SCL,       PIN(B, 10), GPIO_INPUT)
-GPIO(MASTER_I2C_SDA,       PIN(B, 11), GPIO_INPUT)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(A, 0x0020), 0, MODULE_USB_PD, 0) /* SPI1: SCK(PA5) */
-ALTERNATE(PIN_MASK(B, 0x0200), 2, MODULE_USB_PD, 0) /* TIM17_CH1: (PB9) */
-ALTERNATE(PIN_MASK(A, 0xC000), 1, MODULE_UART,   0) /* USART2: PA14/PA15 */
-ALTERNATE(PIN_MASK(B, 0x0C00), 1, MODULE_I2C,    0) /* I2C MASTER:PB10/11 */
diff --git a/board/plankton/usb_pd_config.h b/board/plankton/usb_pd_config.h
deleted file mode 100644
index fca6484069..0000000000
--- a/board/plankton/usb_pd_config.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* USB Power delivery board configuration */
-
-#ifndef __CROS_EC_USB_PD_CONFIG_H
-#define __CROS_EC_USB_PD_CONFIG_H
-
-#include "board.h"
-
-/* Timer selection for baseband PD communication */
-#define TIM_CLOCK_PD_TX_C0 17
-#define TIM_CLOCK_PD_RX_C0 1
-
-#define TIM_CLOCK_PD_TX(p) TIM_CLOCK_PD_TX_C0
-#define TIM_CLOCK_PD_RX(p) TIM_CLOCK_PD_RX_C0
-
-/* Timer channel */
-#define TIM_RX_CCR_C0 1
-#define TIM_TX_CCR_C0 1
-
-/* RX timer capture/compare register */
-#define TIM_CCR_C0 (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_C0, TIM_RX_CCR_C0))
-#define TIM_RX_CCR_REG(p) TIM_CCR_C0
-
-/* TX and RX timer register */
-#define TIM_REG_TX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_TX_C0))
-#define TIM_REG_RX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_RX_C0))
-#define TIM_REG_TX(p) TIM_REG_TX_C0
-#define TIM_REG_RX(p) TIM_REG_RX_C0
-
-/* use the hardware accelerator for CRC */
-#define CONFIG_HW_CRC
-
-/* TX is using SPI1 on PA4-7 */
-#define SPI_REGS(p) STM32_SPI1_REGS
-
-static inline void spi_enable_clock(int port)
-{
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-}
-
-#define DMAC_SPI_TX(p) STM32_DMAC_CH3
-
-/* RX is using COMP1 triggering TIM1 CH1 */
-#define CMP1OUTSEL STM32_COMP_CMP1OUTSEL_TIM1_IC1
-#define CMP2OUTSEL 0
-
-#define TIM_TX_CCR_IDX(p) TIM_TX_CCR_C0
-#define TIM_RX_CCR_IDX(p) TIM_RX_CCR_C0
-#define TIM_CCR_CS  1
-#define EXTI_COMP_MASK(p) BIT(21)
-#define IRQ_COMP STM32_IRQ_COMP
-/* triggers packet detection on comparator falling edge */
-#define EXTI_XTSR STM32_EXTI_FTSR
-
-#define DMAC_TIM_RX(p) STM32_DMAC_CH2
-
-/* the pins used for communication need to be hi-speed */
-static inline void pd_set_pins_speed(int port)
-{
-	/* 40 MHz pin speed on SPI1 (PA5/6) and CC1_TX_EN (PA3) */
-	STM32_GPIO_OSPEEDR(GPIO_A) |= 0x00003CC0;
-	/* 40 MHz pin speed on TIM17_CH1 (PB9) and CC2_TX_EN (PB2) */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0x000C0030;
-}
-
-/* Reset SPI peripheral used for TX */
-static inline void pd_tx_spi_reset(int port)
-{
-	/* Reset SPI1 */
-	STM32_RCC_APB2RSTR |= BIT(12);
-	STM32_RCC_APB2RSTR &= ~BIT(12);
-}
-
-/* Drive the CC line from the TX block */
-static inline void pd_tx_enable(int port, int polarity)
-{
-	/* put SPI function on TX pin */
-	/* PA6 is SPI1 MISO */
-	gpio_set_alternate_function(GPIO_A, 0x0040, 0);
-
-	/* set the polarity */
-	gpio_set_level(GPIO_USBC_CC1_TX_EN, !polarity);
-	gpio_set_level(GPIO_USBC_CC2_TX_EN, polarity);
-}
-
-/* Put the TX driver in Hi-Z state */
-static inline void pd_tx_disable(int port, int polarity)
-{
-	/* output low on SPI TX to disable the FET */
-	/* PA6 is SPI1_MISO */
-	STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A)
-				   & ~(3 << (2*6)))
-				   |  (1 << (2*6));
-	/* put the low level reference in Hi-Z */
-	gpio_set_level(GPIO_USBC_CC1_TX_EN, 0);
-	gpio_set_level(GPIO_USBC_CC2_TX_EN, 0);
-}
-
-/* we know the plug polarity, do the right configuration */
-static inline void pd_select_polarity(int port, int polarity)
-{
-	/* use the right comparator non inverted input for COMP1 */
-	STM32_COMP_CSR = (STM32_COMP_CSR & ~STM32_COMP_CMP1INSEL_MASK)
-			| STM32_COMP_CMP1EN
-			| (polarity ?
-			   STM32_COMP_CMP1INSEL_INM4 :
-			   STM32_COMP_CMP1INSEL_INM6);
-	gpio_set_level(GPIO_USBC_POLARITY, polarity);
-}
-
-/* Initialize pins used for TX and put them in Hi-Z */
-static inline void pd_tx_init(void)
-{
-	/* Configure SCK pin */
-	gpio_config_module(MODULE_USB_PD, 1);
-}
-
-static inline void pd_set_host_mode(int port, int enable)
-{
-	board_pd_set_host_mode(enable);
-}
-
-/**
- * Initialize various GPIOs and interfaces to safe state at start of pd_task.
- *
- * These include:
- *   VBUS, charge path based on power role.
- *   Physical layer CC transmit.
- *   VCONNs disabled.
- *
- * @param port        USB-C port number
- * @param power_role  Power role of device
- */
-static inline void pd_config_init(int port, uint8_t power_role)
-{
-	/*
-	 * Set CC pull resistors, and charge_en and vbus_en GPIOs to match
-	 * the initial role.
-	 */
-	pd_set_host_mode(port, power_role);
-
-	/* Initialize TX pins and put them in Hi-Z */
-	pd_tx_init();
-
-	gpio_set_level(GPIO_USB_CC1_VCONN_EN_L, 1);
-	gpio_set_level(GPIO_USB_CC2_VCONN_EN_L, 1);
-}
-
-static inline int pd_adc_read(int port, int cc)
-{
-	return board_fake_pd_adc_read(cc);
-}
-
-#endif /* __CROS_EC_USB_PD_CONFIG_H */
diff --git a/board/plankton/usb_pd_policy.c b/board/plankton/usb_pd_policy.c
deleted file mode 100644
index e94a88517e..0000000000
--- a/board/plankton/usb_pd_policy.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "board.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_pd.h"
-#include "version.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-/* Acceptable margin between requested VBUS and measured value */
-#define MARGIN_MV 400 /* mV */
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DATA_SWAP | PDO_FIXED_EXTERNAL |\
-			 PDO_FIXED_COMM_CAP)
-
-/* Source PDOs */
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000,  3000, PDO_FIXED_FLAGS),
-		PDO_FIXED(12000, 3000, PDO_FIXED_FLAGS),
-		PDO_FIXED(20000, 3000, PDO_FIXED_FLAGS),
-};
-static const int pd_src_pdo_cnts[3] = {
-		[SRC_CAP_5V] = 1,
-		[SRC_CAP_12V] = 2,
-		[SRC_CAP_20V] = 3,
-};
-
-static int pd_src_pdo_idx;
-
-/* Fake PDOs : we just want our pre-defined voltages */
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000,   500, PDO_FIXED_FLAGS),
-		PDO_FIXED(12000,  500, PDO_FIXED_FLAGS),
-		PDO_FIXED(20000,  500, PDO_FIXED_FLAGS),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-/* Whether alternate mode has been entered or not */
-static int alt_mode;
-
-void board_set_source_cap(enum board_src_cap cap)
-{
-	pd_src_pdo_idx = cap;
-}
-
-int charge_manager_get_source_pdo(const uint32_t **src_pdo, const int port)
-{
-	*src_pdo = pd_src_pdo;
-	return pd_src_pdo_cnts[pd_src_pdo_idx];
-}
-
-void pd_set_input_current_limit(int port, uint32_t max_ma,
-				uint32_t supply_voltage)
-{
-	/* No battery, nothing to do */
-	return;
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	/* Any voltage less than the max is allowed */
-	return 1;
-}
-
-int pd_board_check_request(uint32_t rdo, int pdo_cnt)
-{
-	int idx = RDO_POS(rdo);
-
-	/* Check for invalid index */
-	return (!idx || idx > pdo_cnt) ?
-		EC_ERROR_INVAL : EC_SUCCESS;
-}
-
-void pd_transition_voltage(int idx)
-{
-	gpio_set_level(GPIO_USBC_VSEL_0, idx >= 2);
-	gpio_set_level(GPIO_USBC_VSEL_1, idx >= 3);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Output the correct voltage */
-	gpio_set_level(GPIO_VBUS_CHARGER_EN, 1);
-
-	return EC_SUCCESS;
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Kill VBUS */
-	gpio_set_level(GPIO_VBUS_CHARGER_EN, 0);
-	gpio_set_level(GPIO_USBC_VSEL_0, 0);
-	gpio_set_level(GPIO_USBC_VSEL_1, 0);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return gpio_get_level(GPIO_VBUS_WAKE);
-}
-
-int pd_board_checks(void)
-{
-	static int was_connected = -1;
-	if (was_connected != 1 && pd_is_connected(0))
-		board_maybe_reset_usb_hub();
-	was_connected = pd_is_connected(0);
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/* Always allow power swap */
-	return 1;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Always allow data swap */
-	return 1;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If Plankton is in USB hub mode, always act as UFP */
-	if (board_in_hub_mode() && dr_role == PD_ROLE_DFP &&
-	    (flags & PD_FLAGS_PARTNER_DR_DATA))
-		pd_request_data_swap(port);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const uint32_t vdo_idh = VDO_IDH(0, /* data caps as USB host */
-				 0, /* data caps as USB device */
-				 IDH_PTYPE_AMA, /* Alternate mode */
-				 1, /* supports alt modes */
-				 USB_VID_GOOGLE);
-
-const uint32_t vdo_product = VDO_PRODUCT(CONFIG_USB_PID, CONFIG_USB_BCD_DEV);
-
-const uint32_t vdo_ama = VDO_AMA(CONFIG_USB_PD_IDENTITY_HW_VERS,
-				 CONFIG_USB_PD_IDENTITY_SW_VERS,
-				 0, 0, 0, 0, /* SS[TR][12] */
-				 0, /* Vconn power */
-				 0, /* Vconn power required */
-				 1, /* Vbus power required */
-				 AMA_USBSS_BBONLY /* USB SS support */);
-
-static int svdm_response_identity(int port, uint32_t *payload)
-{
-	payload[VDO_I(IDH)] = vdo_idh;
-	payload[VDO_I(CSTAT)] = VDO_CSTAT(0);
-	payload[VDO_I(PRODUCT)] = vdo_product;
-	payload[VDO_I(AMA)] = vdo_ama;
-	return VDO_I(AMA) + 1;
-}
-
-static int svdm_response_svids(int port, uint32_t *payload)
-{
-	payload[1] = VDO_SVID(USB_SID_DISPLAYPORT, 0);
-	return 2;
-}
-
-/*
- * Will only ever be a single mode for this UFP_D device as it has no real USB
- * support making it only PIN_E configureable
- */
-#define MODE_CNT 1
-#define OPOS 1
-
-const uint32_t vdo_dp_mode[MODE_CNT] =  {
-	VDO_MODE_DP(0,		   /* UFP pin cfg supported : none */
-		    MODE_DP_PIN_E, /* DFP pin cfg supported */
-		    1,		   /* no usb2.0	signalling in AMode */
-		    CABLE_PLUG,	   /* its a plug */
-		    MODE_DP_V13,   /* DPv1.3 Support, no Gen2 */
-		    MODE_DP_SNK)   /* Its a sink only */
-};
-
-static int svdm_response_modes(int port, uint32_t *payload)
-{
-	if (gpio_get_level(GPIO_USBC_SS_USB_MODE))
-		return 0; /* nak */
-
-	if (PD_VDO_VID(payload[0]) != USB_SID_DISPLAYPORT)
-		return 0; /* nak */
-
-	memcpy(payload + 1, vdo_dp_mode, sizeof(vdo_dp_mode));
-	return MODE_CNT + 1;
-}
-
-static int dp_status(int port, uint32_t *payload)
-{
-	int opos = PD_VDO_OPOS(payload[0]);
-	int hpd = gpio_get_level(GPIO_DPSRC_HPD);
-	if (opos != OPOS)
-		return 0; /* nak */
-
-	payload[1] = VDO_DP_STATUS(0,                /* IRQ_HPD */
-				   (hpd == 1),       /* HPD_HI|LOW */
-				   0,		     /* request exit DP */
-				   0,		     /* request exit USB */
-				   0,		     /* MF pref */
-				   !gpio_get_level(GPIO_USBC_SS_USB_MODE),
-				   0,		     /* power low */
-				   0x2);
-	return 2;
-}
-
-static int dp_config(int port, uint32_t *payload)
-{
-	if (PD_DP_CFG_DPON(payload[1]))
-		gpio_set_level(GPIO_USBC_SS_USB_MODE, 0);
-	return 1;
-}
-
-static int svdm_enter_mode(int port, uint32_t *payload)
-{
-	int usb_mode = gpio_get_level(GPIO_USBC_SS_USB_MODE);
-
-	/* SID & mode request is valid */
-	if ((PD_VDO_VID(payload[0]) != USB_SID_DISPLAYPORT) ||
-	    (PD_VDO_OPOS(payload[0]) != OPOS))
-		return 0; /* will generate NAK */
-
-	if (usb_mode) {
-		CPRINTS("Toggle USB_MODE if you want DP & re-connect");
-		return 0;
-	}
-
-	alt_mode = OPOS;
-	return 1;
-}
-
-int pd_alt_mode(int port, uint16_t svid)
-{
-	return alt_mode;
-}
-
-static int svdm_exit_mode(int port, uint32_t *payload)
-{
-	alt_mode = 0;
-	/*
-	 * Don't actually toggle GPIO_USBC_SS_USB_MODE since its manually
-	 * controlled by operator.
-	 */
-	return 1; /* Must return ACK */
-}
-
-static struct amode_fx dp_fx = {
-	.status = &dp_status,
-	.config = &dp_config,
-};
-
-const struct svdm_response svdm_rsp = {
-	.identity = &svdm_response_identity,
-	.svids = &svdm_response_svids,
-	.modes = &svdm_response_modes,
-	.enter_mode = &svdm_enter_mode,
-	.amode = &dp_fx,
-	.exit_mode = &svdm_exit_mode,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload, uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	int rsize = 1;
-	CPRINTF("VDM/%d [%d] %08x\n", cnt, cmd, payload[0]);
-
-	*rpayload = payload;
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		memcpy(payload + 1, &current_image_data.version, 24);
-		rsize = 7;
-		break;
-	default:
-		rsize = 0;
-	}
-
-	CPRINTS("DONE");
-	/* respond (positively) to the request */
-	payload[0] |= VDO_SRC_RESPONDER;
-
-	return rsize;
-}
diff --git a/board/polyberry/board.c b/board/polyberry/board.c
deleted file mode 100644
index 5bb811f82c..0000000000
--- a/board/polyberry/board.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Polyberry board configuration */
-
-#include "common.h"
-#include "dma.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "gpio_list.h"
-#include "hooks.h"
-#include "registers.h"
-#include "stm32-dma.h"
-#include "task.h"
-#include "update_fw.h"
-#include "usb_descriptor.h"
-#include "util.h"
-#include "usb_dwc_console.h"
-#include "usb_dwc_update.h"
-#include "usb_hw.h"
-
-/******************************************************************************
- * Define the strings used in our USB descriptors.
- */
-const void *const usb_strings[] = {
-	[USB_STR_DESC]		= usb_string_desc,
-	[USB_STR_VENDOR]	= USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT]	= USB_STRING_DESC("Polyberry"),
-	[USB_STR_SERIALNO]	= USB_STRING_DESC("1234-a"),
-	[USB_STR_VERSION]	= USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_CONSOLE_NAME]	= USB_STRING_DESC("Polyberry EC Shell"),
-	[USB_STR_UPDATE_NAME]	= USB_STRING_DESC("Firmware update"),
-};
-
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-struct dwc_usb usb_ctl = {
-	.ep = {
-		&ep0_ctl,
-		&ep_console_ctl,
-		&usb_update_ep_ctl,
-	},
-	.speed = USB_SPEED_FS,
-	.phy_type = USB_PHY_ULPI,
-	.dma_en = 1,
-	.irq = STM32_IRQ_OTG_HS,
-};
-
-#define GPIO_SET_HS(bank, number)	\
-	(STM32_GPIO_OSPEEDR(GPIO_##bank) |= (0x3 << ((number) * 2)))
-
-void board_config_post_gpio_init(void)
-{
-	/* We use MCO2 clock passthrough to provide a clock to USB HS */
-	gpio_config_module(MODULE_MCO, 1);
-	/* GPIO PC9 to high speed */
-	GPIO_SET_HS(C,  9);
-
-	if (usb_ctl.phy_type == USB_PHY_ULPI)
-		gpio_set_level(GPIO_USB_MUX_SEL, 0);
-	else
-		gpio_set_level(GPIO_USB_MUX_SEL, 1);
-
-	/* Set USB GPIO to high speed */
-	GPIO_SET_HS(A, 11);
-	GPIO_SET_HS(A, 12);
-
-	GPIO_SET_HS(C,  3);
-	GPIO_SET_HS(C,  2);
-	GPIO_SET_HS(C,  0);
-	GPIO_SET_HS(A,  5);
-
-	GPIO_SET_HS(B,  5);
-	GPIO_SET_HS(B, 13);
-	GPIO_SET_HS(B, 12);
-	GPIO_SET_HS(B,  2);
-	GPIO_SET_HS(B, 10);
-	GPIO_SET_HS(B,  1);
-	GPIO_SET_HS(B,  0);
-	GPIO_SET_HS(A,  3);
-}
-
-static void board_init(void)
-{
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/polyberry/board.h b/board/polyberry/board.h
deleted file mode 100644
index 8e55967bf5..0000000000
--- a/board/polyberry/board.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Polyberry configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define CONFIG_FLASH_WRITE_SIZE STM32_FLASH_WRITE_SIZE_3300
-
-/* Use external clock */
-#define CONFIG_STM32_CLOCK_HSE_HZ 24000000
-
-#define CONFIG_BOARD_POST_GPIO_INIT
-
-/* Enable console recasting of GPIO type. */
-#define CONFIG_CMD_GPIO_EXTENDED
-
-/* The UART console is on test points USART3 (PC10/PC11) */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 3
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-/* Don't waste precious DMA channels on console. */
-#undef CONFIG_UART_TX_DMA
-#undef CONFIG_UART_RX_DMA
-
-#define CONFIG_UART_TX_REQ_CH 4
-#define CONFIG_UART_RX_REQ_CH 4
-
-/* USB Configuration */
-#define CONFIG_USB
-#define CONFIG_USB_PID 0x5020
-#define CONFIG_USB_CONSOLE
-#define CONFIG_STREAM_USB
-#define CONFIG_USB_UPDATE
-
-#undef CONFIG_USB_MAXPOWER_MA
-#define CONFIG_USB_MAXPOWER_MA 100
-
-#define CONFIG_USB_SERIALNO
-#define DEFAULT_SERIALNO "Uninitialized"
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_CONSOLE	0
-#define USB_IFACE_UPDATE	1
-#define USB_IFACE_COUNT		2
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL		0
-#define USB_EP_CONSOLE		1
-#define USB_EP_UPDATE		2
-#define USB_EP_COUNT		3
-
-/* This is not actually a Chromium EC so disable some features. */
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_WATCHDOG
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 5
-
-#include "gpio_signal.h"
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_SERIALNO,
-	USB_STR_VERSION,
-	USB_STR_CONSOLE_NAME,
-	USB_STR_UPDATE_NAME,
-	USB_STR_COUNT
-};
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/polyberry/build.mk b/board/polyberry/build.mk
deleted file mode 100644
index 6b06f2bb8f..0000000000
--- a/board/polyberry/build.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-CHIP:=stm32
-CHIP_FAMILY:=stm32f4
-CHIP_VARIANT:=stm32f446
-
-board-y=board.o
diff --git a/board/polyberry/ec.tasklist b/board/polyberry/ec.tasklist
deleted file mode 100644
index c1fb169118..0000000000
--- a/board/polyberry/ec.tasklist
+++ /dev/null
@@ -1,11 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS,   hook_task,    NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE)
diff --git a/board/polyberry/gpio.inc b/board/polyberry/gpio.inc
deleted file mode 100644
index 536dccc5ff..0000000000
--- a/board/polyberry/gpio.inc
+++ /dev/null
@@ -1,82 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Outputs */
-GPIO(PM_RESET_L,		PIN(D, 0),  GPIO_OUT_HIGH)
-GPIO(PM_KPD_PWR_L,		PIN(D, 1),  GPIO_OUT_HIGH)
-GPIO(AP_RESET_L,		PIN(D, 2),  GPIO_OUT_HIGH)
-GPIO(AP_FORCED_USB_BOOT,	PIN(D, 3),  GPIO_OUT_LOW)
-GPIO(AP_PS_HOLD,		PIN(D, 4),  GPIO_OUT_HIGH)
-
-GPIO(MUX_EN_L,			PIN(A, 7),  GPIO_INPUT)
-GPIO(USB_MUX_SEL,		PIN(A, 6),  GPIO_OUT_HIGH)
-GPIO(PHY_RESET,			PIN(C, 4),  GPIO_INPUT)
-GPIO(LED_BLUE,			PIN(A, 2),  GPIO_ODR_LOW)
-GPIO(LED_GRN,			PIN(B, 8),  GPIO_ODR_LOW)
-GPIO(LED_RED,			PIN(B, 15), GPIO_ODR_LOW)
-
-/* Clock function */
-GPIO(MCU_TO_PHY_MCO,		PIN(C, 9), GPIO_INPUT)
-
-
-/* These pin assignments aren't used as GPIO. Let's note them here
- * for readability but not initialize them.
- * USART1 TX/RX - AP
- * GPIO(MCU_UART1_TX,		PIN(A, 9), GPIO_INPUT)
- * GPIO(MCU_UART1_RX,		PIN(A, 10), GPIO_INPUT)
- * USART2 TX/RX - Sensor Hub
- * GPIO(MCU_UART2_TX,		PIN(D, 5), GPIO_INPUT)
- * GPIO(MCU_UART2_RX,		PIN(D, 6), GPIO_INPUT)
-
- * USART3 TX/RX - Console
- * GPIO(MCU_UART3_TX,		PIN(C, 10), GPIO_INPUT)
- * GPIO(MCU_UART3_RX,		PIN(C, 11), GPIO_INPUT)
- * USART5 TX/RX - SSC (?)
- * GPIO(MCU_UART5_TX,		PIN(E, 7), GPIO_INPUT)
- * GPIO(MCU_UART5_RX,		PIN(E, 8), GPIO_INPUT)
- */
-
-/* USB pins */
-GPIO(USB_FS_DM,			PIN(A, 11), GPIO_INPUT)
-GPIO(USB_FS_DP,			PIN(A, 12), GPIO_INPUT)
-
-GPIO(USB_HS_ULPI_NXT,		PIN(C, 3), GPIO_INPUT)
-GPIO(USB_HS_ULPI_DIR,		PIN(C, 2), GPIO_INPUT)
-GPIO(USB_HS_ULPI_STP,		PIN(C, 0), GPIO_INPUT)
-GPIO(USB_HS_ULPI_CK,		PIN(A, 5), GPIO_INPUT)
-
-GPIO(USB_HS_ULPI_D7,		PIN(B, 5), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D6,		PIN(B,13), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D5,		PIN(B,12), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D4,		PIN(B, 2), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D3,		PIN(B,10), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D2,		PIN(B, 1), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D1,		PIN(B, 0), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D0,		PIN(A, 3), GPIO_INPUT)
-
-
-/* Unimplemented signals since we are not an EC */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-
-ALTERNATE(PIN_MASK(A, 0x0600), 7, MODULE_UART, 0) /* USART1: PA9/PA10 - AP */
-ALTERNATE(PIN_MASK(D, 0x0060), 7, MODULE_UART, 0) /* USART2: PD5/PD6 - SH */
-ALTERNATE(PIN_MASK(C, 0x0c00), 7, MODULE_UART, 0) /* USART3: PC10/PC11 - Console */
-ALTERNATE(PIN_MASK(D, 0x00c0), 8, MODULE_UART, 0) /* USART5: PE7/PE8 - SSC */
-
-/* OTG FS */
-ALTERNATE(PIN_MASK(A, 0x1800), 10, MODULE_USB, 0) /* DWC USB OTG: PA11/12 */
-
-/* OTG HS */
-ALTERNATE(PIN_MASK(A, 0x0028), 10, MODULE_USB, 0) /* DWC USB OTG HS */
-ALTERNATE(PIN_MASK(B, 0x3427), 10, MODULE_USB, 0) /* DWC USB OTG HS */
-ALTERNATE(PIN_MASK(C, 0x000d), 10, MODULE_USB, 0) /* DWC USB OTG HS */
-ALTERNATE(PIN_MASK(C, 0x0200), 0, MODULE_MCO, 0) /* MCO2: PC9 */
diff --git a/board/poppy/analyzestack.yaml b/board/poppy/analyzestack.yaml
deleted file mode 100644
index 59e0f9de4c..0000000000
--- a/board/poppy/analyzestack.yaml
+++ /dev/null
@@ -1,230 +0,0 @@
-# Size of extra stack frame needed by exception context switch.
-# See core/cortex-m/switch.S
-exception_frame_size: 224
-# Add some missing calls.
-add:
-  # TCPC stuff:
-  tcpm_init.lto_priv.255[driver/tcpm/tcpm.h:77]:
-    - anx74xx_tcpm_init
-    - tcpci_tcpm_init
-  tcpm_release[driver/tcpm/tcpm.h:90]:
-    - anx74xx_tcpm_release
-    - ps8xxx_tcpm_release
-  tcpm_get_cc.lto_priv.246[driver/tcpm/tcpm.h:95]:
-    - anx74xx_tcpm_get_cc
-    - tcpci_tcpm_get_cc
-  tcpm_select_rp_value[driver/tcpm/tcpm.h:105]:
-    - anx74xx_tcpm_select_rp_value
-    - tcpci_tcpm_select_rp_value
-  tcpm_set_cc.lto_priv.239[driver/tcpm/tcpm.h:110]:
-    - anx74xx_tcpm_set_cc
-    - tcpci_tcpm_set_cc
-  tcpm_set_polarity[driver/tcpm/tcpm.h:115]:
-    - anx74xx_tcpm_set_polarity
-    - tcpci_tcpm_set_polarity
-  tcpm_set_vconn.lto_priv.249[driver/tcpm/tcpm.h:120]:
-    - anx74xx_tcpm_set_vconn
-    - tcpci_tcpm_set_vconn
-  tcpm_set_msg_header[driver/tcpm/tcpm.h:125]:
-    - anx74xx_tcpm_set_msg_header
-    - tcpci_tcpm_set_msg_header
-  tcpm_set_rx_enable.lto_priv.252[driver/tcpm/tcpm.h:131]:
-    - anx74xx_tcpm_set_rx_enable
-    - tcpci_tcpm_set_rx_enable
-  tcpm_get_message[driver/tcpm/tcpm.h:136]:
-    - anx74xx_tcpm_get_message
-    - tcpci_tcpm_get_message
-  tcpm_transmit[driver/tcpm/tcpm.h:142]:
-    - anx74xx_tcpm_transmit
-    - ps8xxx_tcpm_transmit
-  tcpc_alert[driver/tcpm/tcpm.h:147]:
-    - anx74xx_tcpc_alert
-    - tcpci_tcpc_alert
-  tcpc_discharge_vbus[driver/tcpm/tcpm.h:152]:
-    - anx74xx_tcpc_discharge_vbus
-    - tcpci_tcpc_discharge_vbus
-  tcpm_set_drp_toggle[driver/tcpm/tcpm.h:163]:
-    - anx74xx_tcpc_drp_toggle
-    - tcpci_tcpc_drp_toggle
-  tcpm_get_chip_info[driver/tcpm/tcpm.h:185]:
-    - tcpci_get_chip_info
-  board_tcpc_init[board/poppy/board.c:336]:
-    - anx74xx_tcpc_update_hpd_status
-    - ps8xxx_tcpc_update_hpd_status
-  tcpci_tcpc_drp_toggle[driver/tcpm/tcpci.c:148]:
-    - None
-  # USB mux stuff
-  usb_mux_init[driver/usb_mux.c:25]:
-    - anx74xx_tcpm_mux_init
-    - tcpci_tcpm_mux_init
-  usb_mux_init[driver/usb_mux.c:31]:
-    - None
-  usb_mux_set[driver/usb_mux.c:52]:
-    - anx74xx_tcpm_mux_set
-    - tcpci_tcpm_mux_set
-  usb_mux_get[driver/usb_mux.c:71]:
-    - anx74xx_tcpm_mux_get
-    - tcpci_tcpm_mux_get
-  usb_mux_flip[driver/usb_mux.c:92]:
-    - anx74xx_tcpm_mux_get
-    - tcpci_tcpm_mux_get
-  usb_mux_flip[driver/usb_mux.c:103]:
-    - anx74xx_tcpm_mux_set
-    - tcpci_tcpm_mux_set
-  hc_usb_pd_mux_info[driver/usb_mux.c:169]:
-    - anx74xx_tcpm_mux_get
-    - tcpci_tcpm_mux_get
-  svdm_dp_post_config.lto_priv.271[board/poppy/usb_pd_policy.c:364]:
-    - anx74xx_tcpc_update_hpd_status
-    - ps8xxx_tcpc_update_hpd_status
-  svdm_dp_attention.lto_priv.272[board/poppy/usb_pd_policy.c:379]:
-    - anx74xx_tcpc_update_hpd_status
-    - ps8xxx_tcpc_update_hpd_status
-  svdm_exit_dp_mode.lto_priv.273[board/poppy/usb_pd_policy.c:390]:
-    - anx74xx_tcpc_update_hpd_status
-    - ps8xxx_tcpc_update_hpd_status
-  # pd_svdm
-  pd_dfp_enter_mode[common/usb_pd_policy.c:459]:
-    - svdm_enter_dp_mode
-  dfp_consume_attention.lto_priv.259[common/usb_pd_policy.c:497]:
-    - svdm_dp_attention
-  pd_dfp_exit_mode[common/usb_pd_policy.c:563]:
-    - svdm_exit_dp_mode
-  pd_dfp_exit_mode[common/usb_pd_policy.c:580]:
-    - svdm_exit_dp_mode
-  pd_svdm[common/usb_pd_policy.c:767]:
-    - svdm_dp_status
-  pd_svdm[common/usb_pd_policy.c:778]:
-    - svdm_dp_config
-  pd_svdm[common/usb_pd_policy.c:784]:
-    - svdm_dp_post_config
-  # Motion sense
-  queue_advance_head[common/queue.c:105]:
-    - queue_action_null
-  queue_advance_tail[common/queue.c:116]:
-    - queue_action_null
-  motion_sense_set_data_rate[common/motion_sense.c:270]:
-    - set_data_rate[driver/accelgyro_bmi160.c]
-    - opt3001_set_data_rate
-  motion_sense_set_data_rate[common/motion_sense.c:289]:
-    - get_data_rate[driver/accelgyro_bmi160.c]
-    - opt3001_get_data_rate
-  motion_sense_set_ec_rate_from_ap[common/motion_sense.c:308]:
-    - get_data_rate[driver/accelgyro_bmi160.c]
-    - opt3001_get_data_rate
-  motion_sense_set_motion_intervals.lto_priv.303[common/motion_sense.c:414]:
-    - get_data_rate[driver/accelgyro_bmi160.c]
-    - opt3001_get_data_rate
-  motion_sense_init[common/motion_sense.c:450]:
-    - init[driver/accelgyro_bmi160.c]
-    - opt3001_init
-  sensor_init_done[common/motion_sense.c:471]:
-    - set_range[driver/accelgyro_bmi160.c]
-    - opt3001_set_range
-  sensor_init_done[common/motion_sense.c:474]:
-    - get_range[driver/accelgyro_bmi160.c]
-    - opt3001_get_range
-  motion_sense_process.isra.9[common/motion_sense.c:721]:
-    - irq_handler[driver/accelgyro_bmi160.c]
-  host_cmd_motion_sense[common/motion_sense.c:1251]:
-    - set_range[driver/accelgyro_bmi160.c]
-    - opt3001_set_range
-  host_cmd_motion_sense[common/motion_sense.c:1259]:
-    - get_range[driver/accelgyro_bmi160.c]
-    - opt3001_get_range
-  host_cmd_motion_sense[common/motion_sense.c:1274]:
-    - set_offset[driver/accelgyro_bmi160.c]
-    - opt3001_set_offset
-  host_cmd_motion_sense[common/motion_sense.c:1297]:
-    - perform_calib[driver/accelgyro_bmi160.c]
-  host_cmd_motion_sense[common/motion_sense.c:1300]:
-    - get_offset[driver/accelgyro_bmi160.c]
-    - opt3001_get_offset
-  command_accelrange[common/motion_sense.c:1515]:
-    - set_range[driver/accelgyro_bmi160.c]
-    - opt3001_set_range
-  command_accelrange[common/motion_sense.c:1520]:
-    - get_range[driver/accelgyro_bmi160.c]
-    - opt3001_get_range
-  host_cmd_motion_sense[common/motion_sense.c:1520]:
-    - get_range[driver/accelgyro_bmi160.c]
-    - opt3001_get_range
-  command_accelresolution[common/motion_sense.c:1564]:
-    - None
-  command_accelresolution[common/motion_sense.c:1568]:
-    - get_resolution[driver/accelgyro_bmi160.c]
-  command_accel_data_rate[common/motion_sense.c:1623]:
-    - get_data_rate[driver/accelgyro_bmi160.c]
-    - opt3001_get_data_rate
-  command_accel_read_xyz[common/motion_sense.c:1659]:
-    - read[driver/accelgyro_bmi160.c]
-    - opt3001_read_lux
-  # Temp (see temp_sensors array in board file)
-  temp_sensor_read[common/temp_sensor.c:26]:
-    - charge_get_battery_temp
-    - bd99992gw_get_val
-  # Misc
-  jump_to_image[common/system.c:568]:
-    - None
-  system_download_from_flash[chip/npcx/system-npcx5.c:257]:
-    - None
-  __hibernate_npcx_series[chip/npcx/system-npcx5.c:144]:
-    - None
-  handle_command[common/console.c:248]:
-    - { name: __cmds, stride: 16, offset: 4 }
-  hook_task[common/hooks.c:197]:
-    - { name: __deferred_funcs, stride: 4, offset: 0 }
-    - { name: __hooks_second, stride: 8, offset: 0 }
-    - { name: __hooks_tick, stride: 8, offset: 0 }
-  # Note: This assumes worse case, where all hook functions can be called from
-  # any hook_notify call
-  # Generate using `grep hooks_.*_end build/soraka/R*/ec.R*.smap |
-  #   sed -e 's/.*\(__hooks.*\)_end/    - { name: \1, stride: 8, offset: 0 }/' |
-  #   sort -u`
-  hook_notify[common/hooks.c:127]:
-    - { name: __hooks_ac_change, stride: 8, offset: 0 }
-    - { name: __hooks_battery_soc_change, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_pre_init, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_reset, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_resume, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_shutdown, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_startup, stride: 8, offset: 0 }
-    - { name: __hooks_chipset_suspend, stride: 8, offset: 0 }
-    - { name: __hooks_freq_change, stride: 8, offset: 0 }
-    - { name: __hooks_lid_change, stride: 8, offset: 0 }
-    - { name: __hooks_pre_freq_change, stride: 8, offset: 0 }
-    - { name: __hooks_pwrbtn_change, stride: 8, offset: 0 }
-    - { name: __hooks_sysjump, stride: 8, offset: 0 }
-    - { name: __hooks_tablet_mode_change, stride: 8, offset: 0 }
-  mkbp_get_next_event[common/mkbp_event.c:130]:
-    - { name:  __mkbp_evt_srcs, stride: 8, offset: 4 }
-  host_send_response[common/host_command.c:153]:
-    - lpc_send_response
-  host_packet_respond[common/host_command.c:240]:
-    - lpc_send_response
-  host_command_process[common/host_command.c:704]:
-    - { name: __hcmds, stride: 12, offset: 0 }
-  # gpio_interrupt.lto_priv.407[chip/npcx/gpio.c:479]
-  vfnprintf:
-    # This covers all the addchar in vfnprintf, but stackanalyzer does not
-    # realize that...
-    - __tx_char
-  i2c_command_passthru[common/i2c_master.c:597]:
-    - None
-remove:
-# Remove all callsites pointing to panic_assert_fail.
-- panic_assert_fail
-# Remove hook paths that don't make sense
-- [ common_intel_x86_power_handle_state, hook_notify, powerbtn_x86_lid_change ]
-- [ base_disable, hook_notify, handle_pending_reboot.lto_priv.290 ]
-- [ system_common_shutdown, hook_notify, system_run_image_copy ]
-- [ base_detect_change, hook_notify, [ powerbtn_x86_lid_change, jump_to_image, power_up_inhibited_cb, motion_sense_shutdown, motion_sense_resume, system_common_shutdown, base_disable ] ]
-- [ jump_to_image, hook_notify, [ powerbtn_x86_lid_change, system_common_shutdown, power_up_inhibited_cb, motion_sense_shutdown, motion_sense_resume, base_disable ] ]
-- [ [ extpower_deferred, charger_task ], hook_notify, [ powerbtn_x86_lid_change, system_common_shutdown ] ]
-- [ common_intel_x86_power_handle_state, hook_notify, power_up_inhibited_cb ]
-# pd_request_power_swap calls set_state with either PD_STATE_SRC_SWAP_INIT or
-# PD_STATE_SNK_SWAP_INIT as parameters, which cannot call any of the
-# charge_manager functions.
-- [ [ pd_request_power_swap, pd_execute_hard_reset, pd_request_data_swap, pd_request_vconn_swap.lto_priv.237, pd_send_request_msg.lto_priv.250 ], set_state.lto_priv.236, [ typec_set_input_current_limit, charge_manager_update_charge, pd_power_supply_reset, pd_dfp_exit_mode, usb_mux_set ] ]
-# Debug prints that do not actually need a 64 uint division, of the time
-- [ [i2c_reset, i2c_abort_data, i2c_xfer], cprintf, vfnprintf, [uint64divmod.part.3.lto_priv.141, get_time] ]
diff --git a/board/poppy/base_detect_lux.c b/board/poppy/base_detect_lux.c
deleted file mode 100644
index 155243af0e..0000000000
--- a/board/poppy/base_detect_lux.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Lux base detection code */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "board.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USB, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-
-/* Base detection and debouncing */
-#define BASE_DETECT_DEBOUNCE_US (20 * MSEC)
-
-/*
- * If the base status is unclear (i.e. not within expected ranges, read
- * the ADC value again every 500ms.
- */
-#define BASE_DETECT_RETRY_US (500 * MSEC)
-
-/*
- * When base is disconnected, and gets connected:
- * Lid has 1M pull-up, base has 200K pull-down, so the ADC
- * value should be around 200/(200+1000)*3300 = 550.
- *
- * Idle value should be ~3300: lid has 1M pull-up, and nothing else (i.e. ADC
- * maxing out at 2813).
- */
-#define BASE_DISCONNECTED_CONNECT_MIN_MV 450
-#define BASE_DISCONNECTED_CONNECT_MAX_MV 600
-
-#define BASE_DISCONNECTED_MIN_MV 2800
-#define BASE_DISCONNECTED_MAX_MV (ADC_MAX_VOLT+1)
-
-/*
- * When base is connected, then gets disconnected:
- * Lid has 1M pull-up, lid has 10.0K pull-down, so the ADC
- * value should be around 10.0/(10.0+1000)*3300 = 33.
- *
- * Idle level when connected should be:
- * Lid has 10K pull-down, base has 5.1K pull-up, so the ADC value should be
- * around 10.0/(10.0+5.1)*3300 = 2185 (actual value is 2153 as there is still
- * a 1M pull-up on lid, and 200K pull-down on base).
- */
-#define BASE_CONNECTED_DISCONNECT_MIN_MV 20
-#define BASE_CONNECTED_DISCONNECT_MAX_MV 40
-
-#define BASE_CONNECTED_MIN_MV 2050
-#define BASE_CONNECTED_MAX_MV 2300
-
-static uint64_t base_detect_debounce_time;
-
-static void base_detect_deferred(void);
-DECLARE_DEFERRED(base_detect_deferred);
-
-enum base_status {
-	BASE_UNKNOWN = 0,
-	BASE_DISCONNECTED = 1,
-	BASE_CONNECTED = 2,
-};
-
-static enum base_status current_base_status;
-
-/**
- * Board-specific routine to indicate if the base is connected.
- */
-int board_is_base_connected(void)
-{
-	return current_base_status == BASE_CONNECTED;
-}
-
-/**
- * Board-specific routine to enable power distribution between lid and base
- * (current can flow both ways).
- *
- * We only allow the base power to be enabled if the detection code knows that
- * the base is connected.
- */
-void board_enable_base_power(int enable)
-{
-	gpio_set_level(GPIO_PPVAR_VAR_BASE,
-		enable && current_base_status == BASE_CONNECTED);
-}
-
-/*
- * This function is called whenever there is a change in the base detect
- * status. Actions taken include:
- * 1. Enable/disable pull-down on half-duplex UART line
- * 2. Disable power transfer between lid and base when unplugged.
- * 3. Indicate mode change to host.
- * 4. Indicate tablet mode to host. Current assumption is that if base is
- * disconnected then the system is in tablet mode, else if the base is
- * connected, then the system is not in tablet mode.
- */
-static void base_detect_change(enum base_status status)
-{
-	int connected = (status == BASE_CONNECTED);
-
-	if (current_base_status == status)
-		return;
-
-	current_base_status = status;
-
-	/* Enable pull-down if connected. */
-	gpio_set_level(GPIO_EC_COMM_PD, !connected);
-	/* Disable power to/from base as quickly as possible. */
-	if (!connected)
-		board_enable_base_power(0);
-
-	/*
-	 * Wake the charger task (it is responsible for enabling power to the
-	 * base, and providing OTG power to the base if required).
-	 */
-	task_wake(TASK_ID_CHARGER);
-
-	tablet_set_mode(!connected);
-}
-
-static void print_base_detect_value(const char *str, int v)
-{
-	CPRINTS("Base %s. ADC: %d", str, v);
-}
-
-static void base_detect_deferred(void)
-{
-	uint64_t time_now = get_time().val;
-	int v;
-
-	if (base_detect_debounce_time > time_now) {
-		hook_call_deferred(&base_detect_deferred_data,
-				   base_detect_debounce_time - time_now);
-		return;
-	}
-
-	v = adc_read_channel(ADC_BASE_DET);
-	if (v == ADC_READ_ERROR)
-		goto retry;
-
-	if (current_base_status == BASE_CONNECTED) {
-		if (v >= BASE_CONNECTED_DISCONNECT_MIN_MV &&
-		    v <= BASE_CONNECTED_DISCONNECT_MAX_MV) {
-			print_base_detect_value("disconnected", v);
-			base_detect_change(BASE_DISCONNECTED);
-			return;
-		} else if (v >= BASE_CONNECTED_MIN_MV &&
-			   v <= BASE_CONNECTED_MAX_MV) {
-			/* Still connected. */
-			return;
-		}
-	} else { /* Disconnected or unknown. */
-		if (v >= BASE_DISCONNECTED_CONNECT_MIN_MV &&
-		    v <= BASE_DISCONNECTED_CONNECT_MAX_MV) {
-			print_base_detect_value("connected", v);
-			base_detect_change(BASE_CONNECTED);
-			return;
-		} else if (v >= BASE_DISCONNECTED_MIN_MV &&
-			   v <= BASE_DISCONNECTED_MAX_MV) {
-			if (current_base_status == BASE_UNKNOWN) {
-				print_base_detect_value("disconnected", v);
-				base_detect_change(BASE_DISCONNECTED);
-			}
-			/* Still disconnected. */
-			return;
-		}
-	}
-
-retry:
-	print_base_detect_value("status unclear", v);
-	/* Unclear base status, schedule again in a while. */
-	hook_call_deferred(&base_detect_deferred_data,
-				   BASE_DETECT_RETRY_US);
-}
-
-void base_detect_interrupt(enum gpio_signal signal)
-{
-	uint64_t time_now = get_time().val;
-
-	if (base_detect_debounce_time <= time_now)
-		hook_call_deferred(&base_detect_deferred_data,
-				   BASE_DETECT_DEBOUNCE_US);
-
-	base_detect_debounce_time = time_now + BASE_DETECT_DEBOUNCE_US;
-}
-
-void board_base_reset(void)
-{
-	CPRINTS("Resetting base.");
-	base_detect_change(BASE_UNKNOWN);
-	hook_call_deferred(&base_detect_deferred_data, BASE_DETECT_RETRY_US);
-}
-
-static void base_init(void)
-{
-	/*
-	 * Make sure base power and pull-down are off. This will reset the base
-	 * if it is already connected.
-	 */
-	board_enable_base_power(0);
-	gpio_set_level(GPIO_EC_COMM_PD, 1);
-
-	/* Enable base detection interrupt. */
-	hook_call_deferred(&base_detect_deferred_data, BASE_DETECT_DEBOUNCE_US);
-	gpio_enable_interrupt(GPIO_BASE_DET_A);
-}
-DECLARE_HOOK(HOOK_INIT, base_init, HOOK_PRIO_DEFAULT+1);
-
-void base_force_state(int state)
-{
-	if (state == 1) {
-		gpio_disable_interrupt(GPIO_BASE_DET_A);
-		base_detect_change(BASE_CONNECTED);
-		CPRINTS("BD forced connected");
-	} else if (state == 0) {
-		gpio_disable_interrupt(GPIO_BASE_DET_A);
-		base_detect_change(BASE_DISCONNECTED);
-		CPRINTS("BD forced disconnected");
-	} else {
-		hook_call_deferred(&base_detect_deferred_data,
-			BASE_DETECT_DEBOUNCE_US);
-		gpio_enable_interrupt(GPIO_BASE_DET_A);
-		CPRINTS("BD forced reset");
-	}
-}
diff --git a/board/poppy/base_detect_poppy.c b/board/poppy/base_detect_poppy.c
deleted file mode 100644
index dc4341d51a..0000000000
--- a/board/poppy/base_detect_poppy.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Poppy/Soraka base detection code */
-
-#include "acpi.h"
-#include "adc.h"
-#include "adc_chip.h"
-#include "board.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "timer.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USB, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-
-/* Base detection and debouncing */
-#define BASE_DETECT_DEBOUNCE_US (20 * MSEC)
-
-/*
- * If the base status is unclear (i.e. not within expected ranges, read
- * the ADC value again every 500ms.
- */
-#define BASE_DETECT_RETRY_US (500 * MSEC)
-
-/*
- * rev0: Lid has 100K pull-up, base has 5.1K pull-down, so the ADC
- * value should be around 5.1/(100+5.1)*3300 = 160.
- * >=rev1: Lid has 604K pull-up, base has 30.1K pull-down, so the
- * ADC value should be around 30.1/(604+30.1)*3300 = 156
- *
- * We add a significant marging on the maximum value, due to noise on the line,
- * especially when PWM is active. See b/64193554 for details.
- */
-#define BASE_DETECT_MIN_MV 120
-#define BASE_DETECT_MAX_MV 300
-
-/*
- * When the base is connected in reverse, it presents a 100K pull-down,
- * so the ADC value should be around 100/(604+100)*3300 = 469
- *
- * TODO(b:64370797): Do something with these values.
- */
-#define BASE_DETECT_REVERSE_MIN_MV 450
-#define BASE_DETECT_REVERSE_MAX_MV 500
-
-/* Minimum ADC value to indicate base is disconnected for sure */
-#define BASE_DETECT_DISCONNECT_MIN_MV 1500
-
-/*
- * Base EC pulses detection pin for 500 us to signal out of band USB wake (that
- * can be used to wake system from deep S3).
- */
-#define BASE_DETECT_PULSE_MIN_US 400
-#define BASE_DETECT_PULSE_MAX_US 650
-
-static uint64_t base_detect_debounce_time;
-
-static void base_detect_deferred(void);
-DECLARE_DEFERRED(base_detect_deferred);
-
-enum base_status {
-	BASE_UNKNOWN = 0,
-	BASE_DISCONNECTED = 1,
-	BASE_CONNECTED = 2,
-	BASE_CONNECTED_REVERSE = 3,
-};
-
-static enum base_status current_base_status;
-
-/*
- * This function is called whenever there is a change in the base detect
- * status. Actions taken include:
- * 1. Change in power to base
- * 2. Indicate mode change to host.
- * 3. Indicate tablet mode to host. Current assumption is that if base is
- * disconnected then the system is in tablet mode, else if the base is
- * connected, then the system is not in tablet mode.
- */
-static void base_detect_change(enum base_status status)
-{
-	int connected = (status == BASE_CONNECTED);
-
-	if (current_base_status == status)
-		return;
-
-	CPRINTS("Base %sconnected", connected ? "" : "not ");
-	gpio_set_level(GPIO_PP3300_DX_BASE, connected);
-	tablet_set_mode(!connected);
-	current_base_status = status;
-
-	if (connected)
-		acpi_dptf_set_profile_num(DPTF_PROFILE_BASE_ATTACHED);
-	else
-		acpi_dptf_set_profile_num(DPTF_PROFILE_BASE_DETACHED);
-
-}
-
-/* Measure detection pin pulse duration (used to wake AP from deep S3). */
-static uint64_t pulse_start;
-static uint32_t pulse_width;
-
-static void print_base_detect_value(int v, int tmp_pulse_width)
-{
-	CPRINTS("%s = %d (pulse %d)", adc_channels[ADC_BASE_DET].name,
-			v, tmp_pulse_width);
-}
-
-static void base_detect_deferred(void)
-{
-	uint64_t time_now = get_time().val;
-	int v;
-	uint32_t tmp_pulse_width = pulse_width;
-	static int reverse_debounce = 1;
-
-	if (base_detect_debounce_time > time_now) {
-		hook_call_deferred(&base_detect_deferred_data,
-				   base_detect_debounce_time - time_now);
-		return;
-	}
-
-	v = adc_read_channel(ADC_BASE_DET);
-	if (v == ADC_READ_ERROR)
-		return;
-
-	print_base_detect_value(v, tmp_pulse_width);
-
-	if (v >= BASE_DETECT_REVERSE_MIN_MV &&
-	    v <= BASE_DETECT_REVERSE_MAX_MV) {
-		/*
-		 * If we are unlucky when we sample the ADC, we may think that
-		 * the base is connected in reverse, while this may just be a
-		 * transient. Force debouncing a little longer in that case.
-		 */
-		if (current_base_status == BASE_CONNECTED_REVERSE)
-			return;
-
-		if (reverse_debounce == 0) {
-			base_detect_change(BASE_CONNECTED_REVERSE);
-			return;
-		}
-
-		reverse_debounce = 0;
-		hook_call_deferred(&base_detect_deferred_data,
-				   BASE_DETECT_DEBOUNCE_US);
-		return;
-	}
-	/* Reset reverse debounce */
-	reverse_debounce = 1;
-
-	if (v >= BASE_DETECT_MIN_MV && v <= BASE_DETECT_MAX_MV) {
-		if (current_base_status != BASE_CONNECTED) {
-			base_detect_change(BASE_CONNECTED);
-		} else if (tmp_pulse_width >= BASE_DETECT_PULSE_MIN_US &&
-			   tmp_pulse_width <= BASE_DETECT_PULSE_MAX_US) {
-			CPRINTS("Sending event to AP");
-			host_set_single_event(EC_HOST_EVENT_KEY_PRESSED);
-		}
-		return;
-	}
-
-	if (v >= BASE_DETECT_DISCONNECT_MIN_MV) {
-		base_detect_change(BASE_DISCONNECTED);
-		return;
-	}
-
-	/* Unclear base status, schedule again in a while. */
-	hook_call_deferred(&base_detect_deferred_data, BASE_DETECT_RETRY_US);
-}
-
-static inline int detect_pin_connected(enum gpio_signal det_pin)
-{
-	return gpio_get_level(det_pin) == 0;
-}
-
-void base_detect_interrupt(enum gpio_signal signal)
-{
-	uint64_t time_now = get_time().val;
-
-	if (base_detect_debounce_time <= time_now) {
-		/*
-		 * Detect and measure detection pin pulse, when base is
-		 * connected. Only a single pulse is measured over a debounce
-		 * period. If no pulse, or multiple pulses are detected,
-		 * pulse_width is set to 0.
-		 */
-		if (current_base_status == BASE_CONNECTED &&
-		    !detect_pin_connected(signal)) {
-			pulse_start = time_now;
-		} else {
-			pulse_start = 0;
-		}
-		pulse_width = 0;
-
-		hook_call_deferred(&base_detect_deferred_data,
-				   BASE_DETECT_DEBOUNCE_US);
-	} else {
-		if (current_base_status == BASE_CONNECTED &&
-		    detect_pin_connected(signal) && !pulse_width &&
-		    pulse_start) {
-			/* First pulse within period. */
-			pulse_width = time_now - pulse_start;
-		} else {
-			pulse_start = 0;
-			pulse_width = 0;
-		}
-	}
-
-	base_detect_debounce_time = time_now + BASE_DETECT_DEBOUNCE_US;
-}
-
-static void base_enable(void)
-{
-	/* Enable base detection interrupt. */
-	base_detect_debounce_time = get_time().val;
-	hook_call_deferred(&base_detect_deferred_data, 0);
-	gpio_enable_interrupt(GPIO_BASE_DET_A);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, base_enable, HOOK_PRIO_DEFAULT);
-
-static void base_disable(void)
-{
-	/* Disable base detection interrupt and disable power to base. */
-	gpio_disable_interrupt(GPIO_BASE_DET_A);
-	base_detect_change(BASE_DISCONNECTED);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, base_disable, HOOK_PRIO_DEFAULT);
-
-static void base_init(void)
-{
-	/*
-	 * If we jumped to this image and chipset is already in S0, enable
-	 * base.
-	 */
-	if (system_jumped_to_this_image() && chipset_in_state(CHIPSET_STATE_ON))
-		base_enable();
-}
-DECLARE_HOOK(HOOK_INIT, base_init, HOOK_PRIO_DEFAULT+1);
-
-void base_force_state(int state)
-{
-	if (state == 1) {
-		gpio_disable_interrupt(GPIO_BASE_DET_A);
-		base_detect_change(BASE_CONNECTED);
-		CPRINTS("BD forced connected");
-	} else if (state == 0) {
-		gpio_disable_interrupt(GPIO_BASE_DET_A);
-		base_detect_change(BASE_DISCONNECTED);
-		CPRINTS("BD forced disconnected");
-	} else {
-		base_enable();
-		CPRINTS("BD forced reset");
-	}
-}
diff --git a/board/poppy/battery.c b/board/poppy/battery.c
deleted file mode 100644
index 3f6c4e273d..0000000000
--- a/board/poppy/battery.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Placeholder values for temporary battery pack.
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHIP_MODE_REG	SB_MANUFACTURER_ACCESS
-#define SB_SHUTDOWN_DATA	0x0010
-#define SB_REVIVE_DATA		0x23a7
-
-#if defined(BOARD_SORAKA) || defined(BOARD_LUX)
-static const struct battery_info info = {
-	.voltage_max = 8800,
-	.voltage_normal = 7700,
-	.voltage_min = 6100,
-	/* Pre-charge values. */
-	.precharge_current = 256, /* mA */
-
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 45,
-	.discharging_min_c = -10,
-	.discharging_max_c = 60,
-};
-#elif defined(BOARD_POPPY)
-
-static const struct battery_info info = {
-	.voltage_max = 13200,
-	.voltage_normal = 11550,
-	.voltage_min = 9100,
-	/* Pre-charge values. */
-	.precharge_current = 256, /* mA */
-
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-#else
-#error "Battery information not available for board"
-#endif
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-}
-
-enum battery_present battery_hw_present(void)
-{
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(GPIO_BATTERY_PRESENT_L) ? BP_NO : BP_YES;
-}
-
-static int battery_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		!!(batt_status & STATUS_INITIALIZED);
-}
-
-/*
- * Check for case where both XCHG and XDSG bits are set indicating that even
- * though the FG can be read from the battery, the battery is not able to be
- * charged or discharged. This situation will happen if a battery disconnect was
- * intiaited via H1 setting the DISCONN signal to the battery. This will put the
- * battery pack into a sleep state and when power is reconnected, the FG can be
- * read, but the battery is still not able to provide power to the system. The
- * calling function returns batt_pres = BP_NO, which instructs the charging
- * state machine to prevent powering up the AP on battery alone which could lead
- * to a brownout event when the battery isn't able yet to provide power to the
- * system. .
- */
-static int battery_check_disconnect(void)
-{
-	int rv;
-	uint8_t data[6];
-
-	/* Check if battery charging + discharging is disabled. */
-	rv = sb_read_mfgacc(PARAM_OPERATION_STATUS,
-			    SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-	if (rv)
-		return BATTERY_DISCONNECT_ERROR;
-
-	if ((data[3] & (BATTERY_DISCHARGING_DISABLED |
-			BATTERY_CHARGING_DISABLED)) ==
-	    (BATTERY_DISCHARGING_DISABLED | BATTERY_CHARGING_DISABLED))
-		return BATTERY_DISCONNECTED;
-
-	return BATTERY_NOT_DISCONNECTED;
-}
-
-#ifdef BOARD_SORAKA
-/*
- * In case of soraka, battery enters an "emergency shutdown" mode when hardware
- * button combo is used to cutoff battery. In order to get out of this mode, EC
- * needs to send SB_REVIVE_DATA.
- *
- * Do not send revive data if:
- * 1. It has already been sent during this boot or
- * 2. Battery was/is in a state other than "BATTERY_DISCONNECTED".
- *
- * Try upto ten times to send the revive data command and if it fails every
- * single time, give up and continue booting on AC power.
- */
-static void battery_revive(void)
-{
-#define MAX_REVIVE_TRIES 10
-	static int battery_revive_done;
-	int tries = MAX_REVIVE_TRIES;
-
-	if (battery_revive_done)
-		return;
-
-	battery_revive_done = 1;
-
-	while (tries--) {
-		if (battery_check_disconnect() != BATTERY_DISCONNECTED)
-			return;
-
-		CPRINTS("Battery is disconnected! Try#%d to revive",
-			MAX_REVIVE_TRIES - tries);
-
-		if (sb_write(SB_MANUFACTURER_ACCESS, SB_REVIVE_DATA) ==
-		    EC_SUCCESS)
-			return;
-	}
-
-	if (battery_check_disconnect() == BATTERY_DISCONNECTED)
-		CPRINTS("Battery is still disconnected! Giving up!");
-}
-#endif
-
-static enum battery_present battery_check_present_status(void)
-{
-	enum battery_present batt_pres;
-	int batt_disconnect_status;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * If the battery is not physically connected, then no need to perform
-	 * any more checks.
-	 */
-	if (batt_pres != BP_YES)
-		return batt_pres;
-
-	/*
-	 * If the battery is present now and was present last time we checked,
-	 * return early.
-	 */
-	if (batt_pres == batt_pres_prev)
-		return batt_pres;
-
-	/*
-	 * Check battery disconnect status. If we are unable to read battery
-	 * disconnect status, then return BP_NOT_SURE. Battery could be in ship
-	 * mode and might require pre-charge current to wake it up. BP_NO is not
-	 * returned here because charger state machine will not provide
-	 * pre-charge current assuming that battery is not present.
-	 */
-	batt_disconnect_status = battery_check_disconnect();
-	if (batt_disconnect_status == BATTERY_DISCONNECT_ERROR)
-		return BP_NOT_SURE;
-
-#ifdef BOARD_SORAKA
-	/*
-	 * Since battery just changed status to present and we are able to read
-	 * disconnect status, try reviving it if necessary.
-	 */
-	battery_revive();
-#endif
-
-	/*
-	 * Ensure that battery is:
-	 * 1. Not in cutoff
-	 * 2. Not disconnected
-	 * 3. Initialized
-	 */
-	if (battery_is_cut_off() != BATTERY_CUTOFF_STATE_NORMAL ||
-	    batt_disconnect_status != BATTERY_NOT_DISCONNECTED ||
-	    battery_init() == 0) {
-		batt_pres = BP_NO;
-	}
-
-	return batt_pres;
-}
-
-enum battery_present battery_is_present(void)
-{
-	batt_pres_prev = battery_check_present_status();
-	return batt_pres_prev;
-}
-
diff --git a/board/poppy/board.c b/board/poppy/board.c
deleted file mode 100644
index f99b06fbf9..0000000000
--- a/board/poppy/board.c
+++ /dev/null
@@ -1,875 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Poppy board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "als.h"
-#include "bd99992gw.h"
-#include "board_config.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charge_ramp.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_opt3001.h"
-#include "driver/baro_bmp280.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "driver/temp_sensor/bd99992gw.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-#include "espi.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define USB_PD_PORT_ANX74XX	0
-
-/* Minimum input current limit. */
-#define ILIM_MIN_MA 472
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	if ((signal == GPIO_USB_C0_PD_INT_ODL) &&
-	    !gpio_get_level(GPIO_USB_C0_PD_RST_L))
-		return;
-	else if ((signal == GPIO_USB_C1_PD_INT_ODL) &&
-		 !gpio_get_level(GPIO_USB_C1_PD_RST_L))
-		return;
-
-#ifdef HAS_TASK_PDCMD
-	/* Exchange status with TCPCs */
-	host_command_pd_send_status(PD_CHARGE_NO_CHANGE);
-#endif
-}
-
-/* Set PD discharge whenever VBUS detection is high (i.e. below threshold). */
-static void vbus_discharge_handler(void)
-{
-	if (system_get_board_version() >= 2) {
-		pd_set_vbus_discharge(0,
-				gpio_get_level(GPIO_USB_C0_VBUS_WAKE_L));
-		pd_set_vbus_discharge(1,
-				gpio_get_level(GPIO_USB_C1_VBUS_WAKE_L));
-	}
-}
-DECLARE_DEFERRED(vbus_discharge_handler);
-
-void vbus0_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(0, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C0);
-
-	hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void vbus1_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(1, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C1);
-
-	hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void usb0_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-void usb1_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-}
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-static void anx74xx_cable_det_handler(void)
-{
-	int cable_det = gpio_get_level(GPIO_USB_C0_CABLE_DET);
-	int reset_n = gpio_get_level(GPIO_USB_C0_PD_RST_L);
-
-	/*
-	 * A cable_det low->high transition was detected. If following the
-	 * debounce time, cable_det is high, and reset_n is low, then ANX3429 is
-	 * currently in standby mode and needs to be woken up. Set the
-	 * TCPC_RESET event which will bring the ANX3429 out of standby
-	 * mode. Setting this event is gated on reset_n being low because the
-	 * ANX3429 will always set cable_det when transitioning to normal mode
-	 * and if in normal mode, then there is no need to trigger a tcpc reset.
-	 */
-	if (cable_det && !reset_n)
-		task_set_event(TASK_ID_PD_C0, PD_EVENT_TCPC_RESET, 0);
-}
-DECLARE_DEFERRED(anx74xx_cable_det_handler);
-
-void anx74xx_cable_det_interrupt(enum gpio_signal signal)
-{
-	/* debounce for 2 msec */
-	hook_call_deferred(&anx74xx_cable_det_handler_data, (2 * MSEC));
-}
-#endif
-
-#include "gpio_list.h"
-
-/* Hibernate wake configuration */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Base detection */
-	[ADC_BASE_DET] = {"BASE_DET", NPCX_ADC_CH0,
-			  ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	/* Vbus sensing (10x voltage divider). */
-	[ADC_VBUS] = {"VBUS", NPCX_ADC_CH2, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-	/*
-	 * Adapter current output or battery charging/discharging current (uV)
-	 * 18x amplification on charger side.
-	 */
-	[ADC_AMON_BMON] = {"AMON_BMON", NPCX_ADC_CH1, ADC_MAX_VOLT*1000/18,
-			   ADC_READ_MAX+1, 0},
-#ifdef BOARD_LUX
-	/*
-	 * ISL9238 PSYS output is 1.44 uA/W over 12.4K resistor, to read
-	 * 0.8V @ 45 W, i.e. 56250 uW/mV. Using ADC_MAX_VOLT*56250 and
-	 * ADC_READ_MAX+1 as multiplier/divider leads to overflows, so we
-	 * only divide by 2 (enough to avoid precision issues).
-	 */
-	[ADC_PSYS] = {"PSYS", NPCX_ADC_CH3,
-		      ADC_MAX_VOLT*56250*2/(ADC_READ_MAX+1), 2, 0},
-#endif
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[]  = {
-	{"tcpc",      NPCX_I2C_PORT0_0, 400, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
-	{"als",       NPCX_I2C_PORT0_1, 400, GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA},
-	{"charger",   NPCX_I2C_PORT1,   100, GPIO_I2C1_SCL,   GPIO_I2C1_SDA},
-	{"pmic",      NPCX_I2C_PORT2,   400, GPIO_I2C2_SCL,   GPIO_I2C2_SDA},
-	{"accelgyro", NPCX_I2C_PORT3,   400, GPIO_I2C3_SCL,   GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* TCPC mux configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT0_0,
-			.addr_flags = ANX74XX_I2C_ADDR1_FLAGS,
-		},
-		.drv = &anx74xx_tcpm_drv,
-	},
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT0_0,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &anx74xx_tcpm_usb_mux_driver,
-		.hpd_update = &anx74xx_tcpc_update_hpd_status,
-	},
-	{
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	}
-};
-
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_0,
-		.mux_lock = NULL,
-	},
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_1,
-		.mux_lock = NULL,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-/**
- * Power on (or off) a single TCPC.
- * minimum on/off delays are included.
- *
- * @param port	Port number of TCPC.
- * @param mode	0: power off, 1: power on.
- */
-void board_set_tcpc_power_mode(int port, int mode)
-{
-	if (port != USB_PD_PORT_ANX74XX)
-		return;
-
-	if (mode) {
-		gpio_set_level(GPIO_USB_C0_TCPC_PWR, 1);
-		msleep(ANX74XX_PWR_H_RST_H_DELAY_MS);
-		gpio_set_level(GPIO_USB_C0_PD_RST_L, 1);
-	} else {
-		gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-		msleep(ANX74XX_RST_L_PWR_L_DELAY_MS);
-		gpio_set_level(GPIO_USB_C0_TCPC_PWR, 0);
-		msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-	}
-}
-
-void board_reset_pd_mcu(void)
-{
-	/* Assert reset */
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-	gpio_set_level(GPIO_USB_C1_PD_RST_L, 0);
-
-	msleep(MAX(1, ANX74XX_RST_L_PWR_L_DELAY_MS));
-	gpio_set_level(GPIO_USB_C1_PD_RST_L, 1);
-	/* Disable TCPC0 (anx3429) power */
-	gpio_set_level(GPIO_USB_C0_TCPC_PWR, 0);
-
-	msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-	board_set_tcpc_power_mode(USB_PD_PORT_ANX74XX, 1);
-}
-
-void board_tcpc_init(void)
-{
-	int port, reg;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image()) {
-		gpio_set_level(GPIO_PP3300_USB_PD, 1);
-		/* TODO(crosbug.com/p/61098): How long do we need to wait? */
-		msleep(10);
-		board_reset_pd_mcu();
-	}
-
-	/*
-	 * TODO: Remove when Poppy is updated with PS8751 A3.
-	 *
-	 * Force PS8751 A2 to wake from low power mode.
-	 * If PS8751 remains in low power mode after sysjump,
-	 * TCPM_INIT will fail due to not able to access PS8751.
-	 *
-	 * NOTE: PS8751 A3 will wake on any I2C access.
-	 */
-	i2c_read8(NPCX_I2C_PORT0_1, 0x08, 0xA0, &reg);
-
-	/* Enable TCPC interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-	/* Enable CABLE_DET interrupt for ANX3429 wake from standby */
-	gpio_enable_interrupt(GPIO_USB_C0_CABLE_DET);
-#endif
-
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-const struct temp_sensor_t temp_sensors[] = {
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 4},
-
-	/* These BD99992GW temp sensors are only readable in S0 */
-	{"Ambient", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM0, 4},
-	{"Charger", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM1, 4},
-	{"DRAM", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM2, 4},
-	{"eMMC", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM3, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Check if PMIC fault registers indicate VR fault. If yes, print out fault
- * register info to console. Additionally, set panic reason so that the OS can
- * check for fault register info by looking at offset 0x14(PWRSTAT1) and
- * 0x15(PWRSTAT2) in cros ec panicinfo.
- */
-static void board_report_pmic_fault(const char *str)
-{
-	int vrfault, pwrstat1 = 0, pwrstat2 = 0;
-	uint32_t info;
-
-	/* RESETIRQ1 -- Bit 4: VRFAULT */
-	if (i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, &vrfault)
-	    != EC_SUCCESS)
-		return;
-
-	if (!(vrfault & BIT(4)))
-		return;
-
-	/* VRFAULT has occurred, print VRFAULT status bits. */
-
-	/* PWRSTAT1 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, &pwrstat1);
-
-	/* PWRSTAT2 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, &pwrstat2);
-
-	CPRINTS("PMIC VRFAULT: %s", str);
-	CPRINTS("PMIC VRFAULT: PWRSTAT1=0x%02x PWRSTAT2=0x%02x", pwrstat1,
-		pwrstat2);
-
-	/* Clear all faults -- Write 1 to clear. */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, BIT(4));
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, pwrstat1);
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, pwrstat2);
-
-	/*
-	 * Status of the fault registers can be checked in the OS by looking at
-	 * offset 0x14(PWRSTAT1) and 0x15(PWRSTAT2) in cros ec panicinfo.
-	 */
-	info = ((pwrstat2 & 0xFF) << 8) | (pwrstat1 & 0xFF);
-	panic_set_reason(PANIC_SW_PMIC_FAULT, info, 0);
-}
-
-static void board_pmic_disable_slp_s0_vr_decay(void)
-{
-	/*
-	 * VCCIOCNT:
-	 * Bit 6    (0)   - Disable decay of VCCIO on SLP_S0# assertion
-	 * Bits 5:4 (00)  - Nominal output voltage: 0.850V
-	 * Bits 3:2 (10)  - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10)  - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x3a);
-
-	/*
-	 * V18ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage set to 1.8V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x2a);
-
-	/*
-	 * V100ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (01) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x37, 0x1a);
-
-	/*
-	 * V085ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (11) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x3a);
-}
-
-static void board_pmic_enable_slp_s0_vr_decay(void)
-{
-	/*
-	 * VCCIOCNT:
-	 * Bit 6    (1)   - Enable decay of VCCIO on SLP_S0# assertion
-	 * Bits 5:4 (00)  - Nominal output voltage: 0.850V
-	 * Bits 3:2 (10)  - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10)  - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x7a);
-
-	/*
-	 * V18ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage set to 1.8V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x6a);
-
-	/*
-	 * V100ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (01) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x37, 0x5a);
-
-	/*
-	 * V085ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (11) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x7a);
-}
-
-__override void power_board_handle_host_sleep_event(
-		enum host_sleep_event state)
-{
-	if (state == HOST_SLEEP_EVENT_S0IX_SUSPEND)
-		board_pmic_enable_slp_s0_vr_decay();
-	else if (state == HOST_SLEEP_EVENT_S0IX_RESUME)
-		board_pmic_disable_slp_s0_vr_decay();
-}
-
-static void board_pmic_init(void)
-{
-	board_report_pmic_fault("SYSJUMP");
-
-	if (system_jumped_to_this_image())
-		return;
-
-	/* DISCHGCNT3 - enable 100 ohm discharge on V1.00A */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3e, 0x04);
-
-	board_pmic_disable_slp_s0_vr_decay();
-
-	/* VRMODECTRL - disable low-power mode for all rails */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3b, 0x1f);
-
-	/* Disable power button shutdown timer. */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x14, 0x00);
-}
-DECLARE_DEFERRED(board_pmic_init);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/*
-	 * This enables pull-down on F_DIO1 (SPI MISO), and F_DIO0 (SPI MOSI),
-	 * whenever the EC is not doing SPI flash transactions. This avoids
-	 * floating SPI buffer input (MISO), which causes power leakage (see
-	 * b/64797021).
-	 */
-	NPCX_PUPD_EN1 |= BIT(NPCX_DEVPU1_F_SPI_PUD_EN);
-
-	/* Provide AC status to the PCH */
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-
-	/* Enable sensors power supply */
-	gpio_set_level(GPIO_PP1800_DX_SENSOR, 1);
-	gpio_set_level(GPIO_PP3300_DX_SENSOR, 1);
-
-	/* Enable VBUS interrupt */
-	if (system_get_board_version() == 0) {
-		/*
-		 * crosbug.com/p/61929: rev0 does not have VBUS detection,
-		 * force detection on both ports.
-		 */
-		gpio_set_flags(GPIO_USB_C0_VBUS_WAKE_L,
-			GPIO_INPUT | GPIO_PULL_DOWN);
-		gpio_set_flags(GPIO_USB_C1_VBUS_WAKE_L,
-			GPIO_INPUT | GPIO_PULL_DOWN);
-
-		vbus0_evt(GPIO_USB_C0_VBUS_WAKE_L);
-		vbus1_evt(GPIO_USB_C1_VBUS_WAKE_L);
-	} else {
-		gpio_enable_interrupt(GPIO_USB_C0_VBUS_WAKE_L);
-		gpio_enable_interrupt(GPIO_USB_C1_VBUS_WAKE_L);
-	}
-
-	/* Enable pericom BC1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
-	/*
-	 * Set unused GPIO_LED_YELLO_C0[_OLD] as INPUT | PULL_UP
-	 * for better S0ix/S3 power
-	 */
-	if (system_get_board_version() >= 5)
-		gpio_set_flags(GPIO_LED_YELLOW_C0_OLD,
-			GPIO_INPUT | GPIO_PULL_UP);
-	else
-		gpio_set_flags(GPIO_LED_YELLOW_C0,
-			GPIO_INPUT | GPIO_PULL_UP);
-
-#ifdef BOARD_SORAKA
-	/*
-	 * TODO(b/64503543): Add proper options(#ifdef ) for Non-LTE SKU
-	 * Set unused LTE related pins as INPUT | PULL_UP
-	 * for better S0ix/S3 power
-	 */
-	if (system_get_board_version() >= 4) {
-		gpio_set_flags(GPIO_WLAN_PE_RST,
-			GPIO_INPUT | GPIO_PULL_UP);
-		gpio_set_flags(GPIO_PP3300_DX_LTE,
-			GPIO_INPUT | GPIO_PULL_UP);
-		gpio_set_flags(GPIO_LTE_GPS_OFF_L,
-			GPIO_INPUT | GPIO_PULL_UP);
-		gpio_set_flags(GPIO_LTE_BODY_SAR_L,
-			GPIO_INPUT | GPIO_PULL_UP);
-		gpio_set_flags(GPIO_LTE_WAKE_L,
-			GPIO_INPUT | GPIO_PULL_UP);
-		gpio_set_flags(GPIO_LTE_OFF_ODL,
-			GPIO_INPUT | GPIO_PULL_UP);
-	}
-#endif
-
-	/* Enable Gyro interrupts */
-	gpio_enable_interrupt(GPIO_ACCELGYRO3_INT_L);
-
-	/* Initialize PMIC */
-	hook_call_deferred(&board_pmic_init_data, 0);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/**
- * Buffer the AC present GPIO to the PCH.
- */
-static void board_extpower(void)
-{
-	gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are source VBUS on the port */
-	int source = gpio_get_level(charge_port == 0 ? GPIO_USB_C0_5V_EN :
-						       GPIO_USB_C1_5V_EN);
-
-	if (is_real_port && source) {
-		CPRINTF("Skip enable p%d", charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTF("New chg p%d", charge_port);
-
-	if (charge_port == CHARGE_PORT_NONE) {
-		/* Disable both ports */
-		gpio_set_level(GPIO_USB_C0_CHARGE_L, 1);
-		gpio_set_level(GPIO_USB_C1_CHARGE_L, 1);
-	} else {
-#ifdef BOARD_LUX
-		/* Disable cross-power with base, charger task will reenable. */
-		board_enable_base_power(0);
-#endif
-		/* Make sure non-charging port is disabled */
-		gpio_set_level(charge_port ? GPIO_USB_C0_CHARGE_L :
-					     GPIO_USB_C1_CHARGE_L, 1);
-		/* Enable charging port */
-		gpio_set_level(charge_port ? GPIO_USB_C1_CHARGE_L :
-					     GPIO_USB_C0_CHARGE_L, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/* Adjust ILIM according to measurements to eliminate overshoot. */
-	charge_ma = (charge_ma - 500) * 31 / 32 + 472;
-	/* 5V is significantly more accurate than other voltages. */
-	if (charge_mv > 5000)
-		charge_ma -= 52;
-
-	charge_set_input_current_limit(MAX(charge_ma, ILIM_MIN_MA), charge_mv);
-}
-
-void board_hibernate(void)
-{
-	CPRINTS("Triggering PMIC shutdown.");
-	uart_flush_output();
-
-	/* Trigger PMIC shutdown. */
-	if (i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS,
-		       0x49, 0x01)) {
-		/*
-		 * If we can't tell the PMIC to shutdown, instead reset
-		 * and don't start the AP. Hopefully we'll be able to
-		 * communicate with the PMIC next time.
-		 */
-		CPRINTS("PMIC i2c failed.");
-		system_reset(SYSTEM_RESET_LEAVE_AP_OFF);
-	}
-
-	/* Await shutdown. */
-	while (1)
-		;
-}
-
-int board_get_version(void)
-{
-	static int ver = -1;
-	uint8_t id4;
-
-	if (ver != -1)
-		return ver;
-
-	ver = 0;
-
-	/* First 3 strappings are binary. */
-	if (gpio_get_level(GPIO_BOARD_VERSION1))
-		ver |= 0x01;
-	if (gpio_get_level(GPIO_BOARD_VERSION2))
-		ver |= 0x02;
-	if (gpio_get_level(GPIO_BOARD_VERSION3))
-		ver |= 0x04;
-
-	/*
-	 * 4th bit is using tristate strapping, ternary encoding:
-	 * Hi-Z (id4=2) => 0, (id4=0) => 1, (id4=1) => 2
-	 */
-	id4 = gpio_get_ternary(GPIO_BOARD_VERSION4);
-	ver |= ((id4 + 1) % 3) * 0x08;
-
-	CPRINTS("Board ID = %d", ver);
-
-	return ver;
-}
-
-/* Lid Sensor mutex */
-static struct mutex g_lid_mutex;
-
-static struct bmi160_drv_data_t g_bmi160_data;
-static struct opt3001_drv_data_t g_opt3001_data = {
-	.scale = 1,
-	.uscale = 0,
-	.offset = 0,
-};
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t mag_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0,  FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-#ifdef BOARD_SORAKA
-const mat33_fp_t lid_standard_ref = {
-	{ 0,  FLOAT_TO_FP(-1),  0},
-	{FLOAT_TO_FP(1),  0,  0},
-	{ 0,  0, FLOAT_TO_FP(1)}
-};
-
-/* For rev3 and older */
-const mat33_fp_t lid_standard_ref_old = {
-	{FLOAT_TO_FP(-1),  0,  0},
-	{ 0,  FLOAT_TO_FP(-1),  0},
-	{ 0,  0, FLOAT_TO_FP(1)}
-};
-#else
-const mat33_fp_t lid_standard_ref = {
-	{FLOAT_TO_FP(-1),  0,  0},
-	{ 0,  FLOAT_TO_FP(-1),  0},
-	{ 0,  0, FLOAT_TO_FP(1)}
-};
-#endif
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &lid_standard_ref,
-	 .default_range = 2,  /* g, enough for laptop. */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-
-	[LID_GYRO] = {
-	 .name = "Lid Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &lid_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-
-	[LID_MAG] = {
-	 .name = "Lid Mag",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_MAG,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = BIT(11), /* 16LSB / uT, fixed */
-	 .rot_standard_ref = &mag_standard_ref,
-	 .min_frequency = BMM150_MAG_MIN_FREQ,
-	 .max_frequency = BMM150_MAG_MAX_FREQ(SPECIAL),
-	},
-	[LID_ALS] = {
-	 .name = "Light",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_OPT3001,
-	 .type = MOTIONSENSE_TYPE_LIGHT,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &opt3001_drv,
-	 .drv_data = &g_opt3001_data,
-	 .port = I2C_PORT_ALS,
-	 .i2c_spi_addr_flags = OPT3001_I2C_ADDR_FLAGS,
-	 .rot_standard_ref = NULL,
-	 .default_range = 0x10000, /* scale = 1; uscale = 0 */
-	 .min_frequency = OPT3001_LIGHT_MIN_FREQ,
-	 .max_frequency = OPT3001_LIGHT_MAX_FREQ,
-	 .config = {
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 1000,
-		},
-	 },
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* ALS instances when LPC mapping is needed. Each entry directs to a sensor. */
-const struct motion_sensor_t *motion_als_sensors[] = {
-	&motion_sensors[LID_ALS],
-};
-BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT);
-
-#ifdef BOARD_SORAKA
-static void board_sensor_init(void)
-{
-	/* Old soraka use a different reference matrix */
-	if (system_get_board_version() <= 3) {
-		motion_sensors[LID_ACCEL].rot_standard_ref =
-			&lid_standard_ref_old;
-		motion_sensors[LID_GYRO].rot_standard_ref =
-			&lid_standard_ref_old;
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_sensor_init, HOOK_PRIO_DEFAULT);
-#endif
-
-static void board_chipset_reset(void)
-{
-	board_report_pmic_fault("CHIPSET RESET");
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESET, board_chipset_reset, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-int board_has_working_reset_flags(void)
-{
-	int version = system_get_board_version();
-
-	/* Boards Rev1 and Rev2 will lose reset flags on power cycle. */
-	if ((version == 1) || (version == 2))
-		return 0;
-
-	/* All other board versions should have working reset flags */
-	return 1;
-}
diff --git a/board/poppy/board.h b/board/poppy/board.h
deleted file mode 100644
index 8c9d687665..0000000000
--- a/board/poppy/board.h
+++ /dev/null
@@ -1,266 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Eve board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_BOARD_FORCE_RESET_PIN
-#define CONFIG_BUTTON_TRIGGERED_RECOVERY
-#define CONFIG_DETACHABLE_BASE
-#define CONFIG_DPTF
-#ifndef BOARD_LUX
-#define CONFIG_DPTF_MULTI_PROFILE
-#endif
-#define CONFIG_EMULATED_SYSRQ
-#define CONFIG_FLASH_SIZE 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_CHIP_PANIC_BACKUP
-#define CONFIG_SOFTWARE_PANIC
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25X40
-#define CONFIG_VBOOT_HASH
-#define CONFIG_SHA256_UNROLLED
-#define CONFIG_VOLUME_BUTTONS
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-#define CONFIG_WATCHDOG_HELP
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
-	(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
-#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_DX_WLAN
-#define WIRELESS_GPIO_WWAN GPIO_PP3300_DX_LTE
-
-/* EC console commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_BUTTON
-
-/* Port80 */
-#undef CONFIG_PORT80_HISTORY_LEN
-#define CONFIG_PORT80_HISTORY_LEN 256
-
-/* SOC */
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_HAS_PLATFORM_PMIC_RESET
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY "LION"
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_SMART
-
-#ifdef BOARD_LUX
-#define CONFIG_UART_PAD_SWITCH
-
-#define CONFIG_EC_EC_COMM_MASTER
-#define CONFIG_EC_EC_COMM_BATTERY
-#define CONFIG_CRC8
-#endif
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_HW /* This, or just RAMP? */
-
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 2
-#define CONFIG_CHARGER_PSYS
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#ifdef BOARD_LUX
-#define CONFIG_CHARGER_OTG
-#define CONFIG_CHARGER_PSYS_READ
-#endif
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_EXTPOWER_GPIO
-#undef   CONFIG_EXTPOWER_DEBOUNCE_MS
-#define  CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* Sensor */
-#define CONFIG_ALS
-#define CONFIG_ALS_OPT3001
-#define ALS_COUNT 1
-#define OPT3001_I2C_ADDR_FLAGS OPT3001_I2C_ADDR1_FLAGS
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_BD99992GW
-#define CONFIG_THERMISTOR_NCP15WB
-
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_MAG_BMI160_BMM150
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-#define CONFIG_ACCELGYRO_SEC_ADDR_FLAGS BMM150_ADDR0_FLAGS
-#define CONFIG_MAG_CALIBRATE
-/* Lower maximal ODR to 100Hz */
-#define CONFIG_EC_MAX_SENSOR_FREQ_MILLIHZ 100000
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 512
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-#define CONFIG_TABLET_MODE
-#define CONFIG_TABLET_MODE_SWITCH
-
-#undef  CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* USB */
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_ANX3429
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* BC 1.2 charger */
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-
-/* Optional feature to configure npcx chip */
-#define NPCX_UART_MODULE2	1 /* 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2	0 /* 0:GPIO21/17/16/20 as JTAG */
-#define NPCX_TACH_SEL2		0 /* 0:GPIO40/73 as TACH */
-
-/* I2C ports */
-#define I2C_PORT_TCPC0		NPCX_I2C_PORT0_0
-#define I2C_PORT_TCPC1		NPCX_I2C_PORT0_0
-#define I2C_PORT_ALS		NPCX_I2C_PORT0_1
-#define I2C_PORT_USB_CHARGER_1	NPCX_I2C_PORT0_1
-#define I2C_PORT_USB_CHARGER_0	NPCX_I2C_PORT1
-#define I2C_PORT_CHARGER	NPCX_I2C_PORT1
-#define I2C_PORT_BATTERY	NPCX_I2C_PORT1
-#define I2C_PORT_PMIC		NPCX_I2C_PORT2
-#define I2C_PORT_MP2949		NPCX_I2C_PORT2
-#define I2C_PORT_GYRO		NPCX_I2C_PORT3
-#define I2C_PORT_BARO		NPCX_I2C_PORT3
-#define I2C_PORT_ACCEL		I2C_PORT_GYRO
-#define I2C_PORT_THERMAL	I2C_PORT_PMIC
-
-/* I2C addresses */
-#define I2C_ADDR_BD99992_FLAGS	0x30
-#define I2C_ADDR_MP2949_FLAGS	0x20
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,	/* BD99956GW TSENSE */
-	TEMP_SENSOR_AMBIENT,	/* BD99992GW SYSTHERM0 */
-	TEMP_SENSOR_CHARGER,	/* BD99992GW SYSTHERM1 */
-	TEMP_SENSOR_DRAM,	/* BD99992GW SYSTHERM2 */
-	TEMP_SENSOR_EMMC,	/* BD99992GW SYSTHERM3 */
-	TEMP_SENSOR_COUNT
-};
-
-/*
- * Motion sensors:
- * When reading through IO memory is set up for sensors (LPC is used),
- * the first 2 entries must be accelerometers, then gyroscope.
- * For BMI160, accel, gyro and compass sensors must be next to each other.
- */
-enum sensor_id {
-	LID_ACCEL = 0,
-	LID_GYRO,
-	LID_MAG,
-	LID_ALS,
-	SENSOR_COUNT,
-};
-
-enum adc_channel {
-	ADC_BASE_DET,
-	ADC_VBUS,
-	ADC_AMON_BMON,
-#ifdef BOARD_LUX
-	ADC_PSYS,
-#endif
-	ADC_CH_COUNT
-};
-
-/* TODO(crosbug.com/p/61098): Verify the numbers below. */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY		5000   /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW		15000
-#define PD_MAX_POWER_MW			45000
-#define PD_MAX_CURRENT_MA		3000
-#define PD_MAX_VOLTAGE_MV		20000
-
-/* Board specific handlers */
-int board_get_version(void);
-void board_reset_pd_mcu(void);
-void board_set_tcpc_power_mode(int port, int mode);
-
-void base_detect_interrupt(enum gpio_signal signal);
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ALS)
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/poppy/build.mk b/board/poppy/build.mk
deleted file mode 100644
index df32a7ca8f..0000000000
--- a/board/poppy/build.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_VARIANT:=npcx5m6g
-
-board-y=board.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_LED_COMMON)+=led.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
-board-$(BOARD_LUX)+=base_detect_lux.o
-board-$(BOARD_POPPY)+=base_detect_poppy.o
-board-$(BOARD_SORAKA)+=base_detect_poppy.o
diff --git a/board/poppy/ec.tasklist b/board/poppy/ec.tasklist
deleted file mode 100644
index 7591137bc9..0000000000
--- a/board/poppy/ec.tasklist
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, 800) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, 800) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, 800) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, 800) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, 768) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, 800) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, 880) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 840) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, 960) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, 800) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, 1000) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, 1000)
diff --git a/board/poppy/gpio.inc b/board/poppy/gpio.inc
deleted file mode 100644
index 940d498a19..0000000000
--- a/board/poppy/gpio.inc
+++ /dev/null
@@ -1,174 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(3, 7), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(C, 5), GPIO_INT_FALLING,			tcpc_alert_event)
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INT_BOTH,			power_signal_interrupt)
-#endif
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#ifdef BOARD_LUX
-GPIO_INT(PCH_SLP_S3_L,		PIN(2, 2), GPIO_INT_BOTH,			power_signal_interrupt)
-#else
-GPIO_INT(PCH_SLP_S3_L,		PIN(7, 3), GPIO_INT_BOTH,			power_signal_interrupt)
-#endif
-#endif /* CONFIG_HOSTCMD_ESPI_VW_SLP_S3 */
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(PCH_SLP_S4_L,		PIN(8, 6), GPIO_INT_BOTH,			power_signal_interrupt)
-#endif
-GPIO_INT(PCH_SLP_SUS_L,		PIN(6, 2), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD,	PIN(B, 0), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PMIC_DPWROK,		PIN(C, 7), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP,	power_button_interrupt)
-GPIO_INT(LID_OPEN,		PIN(6, 7), GPIO_INT_BOTH,			lid_interrupt)
-/* TODO(b/35585396): Make use of reverse dock signal. */
-GPIO_INT(REVERSE_DOCK,		PIN(B, 7), GPIO_INT_BOTH,			lid_interrupt)
-GPIO_INT(VOLUME_DOWN_L,		PIN(8, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(VOLUME_UP_L,		PIN(8, 2), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(WP_L,			PIN(4, 0), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(AC_PRESENT,		PIN(C, 1), GPIO_INT_BOTH,			extpower_interrupt)
-GPIO_INT(USB_C0_VBUS_WAKE_L,	PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	vbus0_evt)
-GPIO_INT(USB_C1_VBUS_WAKE_L,	PIN(9, 7), GPIO_INT_BOTH | GPIO_PULL_UP,	vbus1_evt)
-GPIO_INT(USB_C0_BC12_INT_L,	PIN(D, 3), GPIO_INT_FALLING,			usb0_evt)
-GPIO_INT(USB_C1_BC12_INT_L,	PIN(3, 3), GPIO_INT_FALLING,			usb1_evt)
-#ifdef BOARD_LUX
-GPIO_INT(ACCELGYRO3_INT_L,	PIN(7, 3), GPIO_INT_FALLING | GPIO_SEL_1P8V,	bmi160_interrupt)
-#else
-GPIO_INT(ACCELGYRO3_INT_L,	PIN(3, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V,	bmi160_interrupt)
-#endif
-GPIO_INT(BASE_DET_A,		PIN(4, 5), GPIO_INT_BOTH,			base_detect_interrupt)
-GPIO_INT(USB_C0_CABLE_DET,      PIN(D, 2), GPIO_INT_RISING,			anx74xx_cable_det_interrupt)
-#ifdef BOARD_LUX
-GPIO_INT(UART_MAIN_RX,		PIN(6, 4), GPIO_INT_FALLING,			uart_default_pad_rx_interrupt)
-#endif
-
-GPIO(PCH_RTCRST,		PIN(2, 7), GPIO_OUT_LOW)			/* RTCRST# to SOC (>= rev4) */
-GPIO(ENABLE_BACKLIGHT,		PIN(2, 6), GPIO_OUT_LOW)			/* Enable Backlight */
-GPIO(WLAN_OFF_L,		PIN(7, 2), GPIO_OUT_LOW)			/* Disable WLAN */
-GPIO(PP3300_DX_WLAN,		PIN(A, 7), GPIO_OUT_LOW)			/* Enable WLAN 3.3V Power */
-GPIO(CPU_PROCHOT,		PIN(8, 1), GPIO_OUT_HIGH)			/* PROCHOT# to SOC */
-GPIO(PCH_ACOK,			PIN(5, 0), GPIO_ODR_LOW)			/* ACOK to SOC */
-GPIO(PCH_WAKE_L,		PIN(A, 3), GPIO_ODR_HIGH)			/* Wake SOC */
-GPIO(PCH_RSMRST_L,		PIN(7, 0), GPIO_OUT_LOW)			/* RSMRST# to SOC */
-GPIO(PCH_PWRBTN_L,		PIN(4, 1), GPIO_ODR_HIGH)			/* Power Button to SOC */
-GPIO(EC_PLATFORM_RST,		PIN(A, 6), GPIO_OUT_LOW)			/* EC Reset to LDO_EN */
-GPIO(SYS_RESET_L,		PIN(6, 1), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
-GPIO(PMIC_SLP_SUS_L,		PIN(8, 5), GPIO_OUT_LOW)			/* SLP_SUS# to PMIC */
-GPIO(BATTERY_PRESENT_L,		PIN(3, 4), GPIO_INPUT)				/* Battery Present */
-GPIO(CCD_MODE_ODL,		PIN(6, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(EC_HAVEN_RESET_ODL,	PIN(0, 2), GPIO_INPUT | GPIO_PULL_UP)		/* H1 Reset (unused) */
-GPIO(ENTERING_RW,		PIN(7, 6), GPIO_OUTPUT)				/* EC Entering RW */
-GPIO(PMIC_INT_L,		PIN(6, 0), GPIO_INPUT | GPIO_PULL_UP)		/* PMIC interrupt */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INPUT)
-#endif
-
-/* Sensor interrupts, not implemented yet */
-GPIO(ALS_INT_L,			PIN(2, 5), GPIO_INPUT)
-
-/* TODO(b/35585396): Make use of these GPIOs */
-GPIO(PP1800_DX_SENSOR,		PIN(1, 4), GPIO_OUTPUT)
-GPIO(PP3300_DX_SENSOR,		PIN(2, 1), GPIO_OUTPUT)
-GPIO(PP3300_USB_PD,		PIN(2, 0), GPIO_OUTPUT)
-/* end of TODO */
-
-GPIO(PP3300_DX_LTE,		PIN(0, 5), GPIO_OUT_LOW)
-
-#ifndef BOARD_LUX
-GPIO(WLAN_PE_RST,		PIN(1, 2), GPIO_OUTPUT)
-GPIO(LTE_GPS_OFF_L,		PIN(0, 0), GPIO_ODR_HIGH)
-GPIO(LTE_BODY_SAR_L,		PIN(0, 1), GPIO_ODR_HIGH)
-GPIO(LTE_OFF_ODL,		PIN(8, 0), GPIO_ODR_LOW)
-GPIO(LTE_WAKE_L,		PIN(7, 1), GPIO_INPUT)
-#endif
-
-#ifdef BOARD_LUX
-GPIO(WFCAM_VSYNC,		PIN(7, 1), GPIO_INPUT)
-#endif
-
-/* Set unused pins as Input+PU */
-#ifdef BOARD_LUX
-GPIO(TP_EC_GPIO_00,		PIN(0, 0), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP_EC_GPIO_01,		PIN(0, 1), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP_EC_GPIO_36,		PIN(3, 6), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP_EC_GPIO_80,		PIN(8, 0), GPIO_INPUT | GPIO_PULL_UP)
-#else
-GPIO(TP_EC_GPIO_06,		PIN(0, 6), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP_EC_GPIO_22,		PIN(2, 2), GPIO_INPUT | GPIO_PULL_UP)
-#endif
-GPIO(TP_EC_GPIO_16,		PIN(1, 6), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP_EC_GPIO_23,		PIN(2, 3), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP_EC_GPIO_57,		PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP_EC_GPIO_B6,		PIN(B, 6), GPIO_INPUT | GPIO_PULL_UP)
-
-#ifdef BOARD_LUX
-GPIO(UART_ALT_RX,		PIN(1, 0), GPIO_INPUT)
-GPIO(UART_ALT_TX,		PIN(1, 1), GPIO_INPUT)
-GPIO(EC_COMM_PD,		PIN(1, 5), GPIO_ODR_HIGH)
-GPIO(EC_COMM_PU,		PIN(0, 7), GPIO_INPUT)
-GPIO(PPVAR_VAR_BASE,		PIN(1, 2), GPIO_OUT_LOW)
-#else
-GPIO(PP3300_DX_BASE,		PIN(1, 1), GPIO_OUT_LOW)
-GPIO(TP_EC_GPIO_07,		PIN(0, 7), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP_EC_GPIO_10,		PIN(1, 0), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(TP_EC_GPIO_15,		PIN(1, 5), GPIO_INPUT | GPIO_PULL_UP)
-#endif
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_0_SCL,		PIN(B, 5), GPIO_INPUT)				/* EC_I2C0_0_USBC_3V3_SCL */
-GPIO(I2C0_0_SDA,		PIN(B, 4), GPIO_INPUT)				/* EC_I2C0_0_USBC_3V3_SDA */
-GPIO(I2C0_1_SCL,		PIN(B, 3), GPIO_INPUT)				/* EC_I2C0_1_3V3_SCL */
-GPIO(I2C0_1_SDA,		PIN(B, 2), GPIO_INPUT)				/* EC_I2C0_1_3V3_SDA */
-GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* EC_I2C1_3V3_SCL */
-GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* EC_I2C1_3V3_SDA */
-GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_I2C2_PMIC_3V3_SCL */
-GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_I2C2_PMIC_3V3_SDA */
-GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V)				/* EC_I2C3_SENSOR_1V8_SCL */
-GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V)				/* EC_I2C3_SENSOR_1V8_SDA */
-
-#ifdef BOARD_LUX
-GPIO(USB_C0_5V_EN,		PIN(0, 6), GPIO_OUT_LOW)			/* C0 5V Enable */
-#else
-GPIO(USB_C0_5V_EN,		PIN(4, 2), GPIO_OUT_LOW)			/* C0 5V Enable */
-#endif
-GPIO(USB_C0_3A_EN,		PIN(6, 6), GPIO_OUT_LOW)			/* C0 Enable 3A */
-GPIO(USB_C0_CHARGE_L,		PIN(C, 0), GPIO_OUT_LOW)			/* C0 Charge enable */
-GPIO(USB_C1_5V_EN,		PIN(B, 1), GPIO_OUT_LOW)			/* C1 5V Enable */
-GPIO(USB_C1_3A_EN,		PIN(3, 5), GPIO_OUT_LOW)			/* C1 3A Enable */
-GPIO(USB_C1_CHARGE_L,		PIN(C, 3), GPIO_OUT_LOW)			/* C1 Charge enable */
-GPIO(USB_C0_PD_RST_L,		PIN(0, 3), GPIO_OUT_LOW)			/* C0 PD Reset */
-GPIO(USB_C1_PD_RST_L,		PIN(7, 4), GPIO_ODR_HIGH)			/* C1 PD Reset */
-GPIO(USB_C0_DP_HPD,		PIN(9, 4), GPIO_INPUT)				/* C0 DP Hotplug Detect */
-GPIO(USB_C1_DP_HPD,		PIN(A, 5), GPIO_INPUT)				/* C1 DP Hotplug Detect */
-GPIO(USB_C0_TCPC_PWR,		PIN(8, 4), GPIO_OUT_LOW)			/* Enable C0 TCPC Power */
-GPIO(USB2_OTG_ID,		PIN(A, 1), GPIO_OUT_LOW)			/* OTG ID */
-GPIO(USB2_OTG_VBUSSENSE,	PIN(9, 5), GPIO_OUT_LOW)			/* OTG VBUS Sense */
-
-/* LEDs (2 colors on each port) */
-GPIO(LED_YELLOW_C0,		PIN(2, 4), GPIO_OUT_LOW)			/* This is from rev5 */
-GPIO(LED_YELLOW_C0_OLD,		PIN(3, 2), GPIO_OUT_LOW)			/* This is for rev1 to rev4 */
-GPIO(LED_WHITE_C0,		PIN(C, 6), GPIO_OUT_LOW)
-GPIO(LED_YELLOW_C1,		PIN(3, 1), GPIO_OUT_LOW)
-GPIO(LED_WHITE_C1,		PIN(3, 0), GPIO_OUT_LOW)
-
-/* Board ID */
-GPIO(BOARD_VERSION1,		PIN(C, 4), GPIO_INPUT)				/* Board ID bit0 */
-GPIO(BOARD_VERSION2,		PIN(C, 2), GPIO_INPUT)				/* Board ID bit1 */
-GPIO(BOARD_VERSION3,		PIN(1, 3), GPIO_INPUT)				/* Board ID bit2 */
-GPIO(BOARD_VERSION4,		PIN(1, 7), GPIO_INPUT)				/* Board ID strap 3 (ternary) */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0)		/* GPIO64-65 */		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)		/* GPIO87 */		/* EC_I2C1_3V3_SDA */
-ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0)		/* GPIO90 */		/* EC_I2C1_3V3_SCL */
-ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)		/* GPIO91-92 */		/* EC_I2C2_PMIC_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)		/* GPIOB4-B5 */		/* EC_I2C0_0_USBC_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)		/* GPOPB2-B3 */		/* EC_I2C0_1_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)		/* GPIOD0-D1 */		/* EC_I2C3_SENSOR_1V8_SDA/SCL */
diff --git a/board/poppy/led.c b/board/poppy/led.c
deleted file mode 100644
index 0c2d7f1832..0000000000
--- a/board/poppy/led.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control.
- */
-
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "system.h"
-#include "util.h"
-
-#define BAT_LED_ON 1
-#define BAT_LED_OFF 0
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_LEFT_LED,
-	EC_LED_ID_RIGHT_LED,
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_AMBER,
-	LED_WHITE,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static void side_led_set_color(int port, enum led_color color)
-{
-	int yellow_c0 = (system_get_board_version() >= 5) ?
-			GPIO_LED_YELLOW_C0 : GPIO_LED_YELLOW_C0_OLD;
-	gpio_set_level(port ? GPIO_LED_YELLOW_C1 : yellow_c0,
-		(color == LED_AMBER) ? BAT_LED_ON : BAT_LED_OFF);
-	gpio_set_level(port ? GPIO_LED_WHITE_C1 : GPIO_LED_WHITE_C0,
-		(color == LED_WHITE) ? BAT_LED_ON : BAT_LED_OFF);
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-	brightness_range[EC_LED_COLOR_WHITE] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	int port;
-
-	switch (led_id) {
-	case EC_LED_ID_LEFT_LED:
-		port = 0;
-		break;
-	case EC_LED_ID_RIGHT_LED:
-		port = 1;
-		break;
-	default:
-		return EC_ERROR_PARAM1;
-	}
-
-	if (brightness[EC_LED_COLOR_WHITE] != 0)
-		side_led_set_color(port, LED_WHITE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		side_led_set_color(port, LED_AMBER);
-	else
-		side_led_set_color(port, LED_OFF);
-
-	return EC_SUCCESS;
-}
-
-/*
- * Set active charge port color to the parameter, turn off all others.
- * If no port is active (-1), turn off all LEDs.
- */
-static void set_active_port_color(enum led_color color)
-{
-	int port = charge_manager_get_active_charge_port();
-
-	if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
-		side_led_set_color(0, (port == 0) ? color : LED_OFF);
-	if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED))
-		side_led_set_color(1, (port == 1) ? color : LED_OFF);
-}
-
-static void board_led_set_battery(void)
-{
-	static int battery_ticks;
-	uint32_t chflags = charge_get_flags();
-
-	battery_ticks++;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		/* Always indicate when charging, even in suspend. */
-		set_active_port_color(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED)) {
-			if (charge_get_percent() <= 10)
-				side_led_set_color(0,
-				   (battery_ticks & 0x4) ? LED_WHITE : LED_OFF);
-			else
-				side_led_set_color(0, LED_OFF);
-		}
-
-		if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED))
-			side_led_set_color(1, LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		set_active_port_color((battery_ticks & 0x2) ?
-				LED_WHITE : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		set_active_port_color(LED_WHITE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			set_active_port_color((battery_ticks & 0x4) ?
-					LED_AMBER : LED_OFF);
-		else
-			set_active_port_color(LED_WHITE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-/* Called by hook task every TICK */
-static void led_tick(void)
-{
-	board_led_set_battery();
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
-
-void led_control(enum ec_led_id led_id, enum ec_led_state state)
-{
-	enum led_color color;
-
-	if ((led_id != EC_LED_ID_RECOVERY_HW_REINIT_LED) &&
-	    (led_id != EC_LED_ID_SYSRQ_DEBUG_LED))
-		return;
-
-	if (state == LED_STATE_RESET) {
-		led_auto_control(EC_LED_ID_LEFT_LED, 1);
-		led_auto_control(EC_LED_ID_RIGHT_LED, 1);
-		board_led_set_battery();
-		return;
-	}
-
-	color = state ? LED_WHITE : LED_OFF;
-
-	led_auto_control(EC_LED_ID_LEFT_LED, 0);
-	led_auto_control(EC_LED_ID_RIGHT_LED, 0);
-
-	side_led_set_color(0, color);
-	side_led_set_color(1, color);
-}
diff --git a/board/poppy/usb_pd_policy.c b/board/poppy/usb_pd_policy.c
deleted file mode 100644
index e6dbee1729..0000000000
--- a/board/poppy/usb_pd_policy.c
+++ /dev/null
@@ -1,451 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO(crosbug.com/p/61098): fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
-	enum gpio_signal gpio_5v_en = port ? GPIO_USB_C1_5V_EN :
-					     GPIO_USB_C0_5V_EN;
-	enum gpio_signal gpio_3a_en = port ? GPIO_USB_C1_3A_EN :
-					     GPIO_USB_C0_3A_EN;
-
-	if (system_get_board_version() >= 1) {
-		/*
-		 * For rev1 and beyond, 1.5 vs 3.0 A limit is controlled by a
-		 * dedicated gpio where high = 3.0A and low = 1.5A. VBUS on/off
-		 * is controlled by GPIO_USB_C0/1_5V_EN. Both of these signals
-		 * can remain outputs.
-		 */
-		gpio_set_level(gpio_3a_en, vbus_rp[port] == TYPEC_RP_3A0 ?
-				1 : 0);
-		gpio_set_level(gpio_5v_en, vbus_en[port]);
-	} else {
-		/*
-		 * Driving USB_Cx_5V_EN high, actually put a 16.5k resistance
-		 * (2x 33k in parallel) on the NX5P3290 load switch ILIM pin,
-		 * setting a minimum OCP current of 3186 mA.
-		 * Putting an internal pull-up on USB_Cx_5V_EN, effectively put
-		 * a 33k resistor on ILIM, setting a minimum OCP current of
-		 * 1505 mA.
-		 */
-		int flags = (vbus_rp[port] == TYPEC_RP_1A5 && vbus_en[port]) ?
-			(GPIO_INPUT | GPIO_PULL_UP) :
-			(GPIO_OUTPUT | GPIO_PULL_UP);
-		gpio_set_level(gpio_5v_en, vbus_en[port]);
-		gpio_set_flags(gpio_5v_en, flags);
-	}
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-
-	/* change the GPIO driving the load switch if needed */
-	board_vbus_update_source_current(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	gpio_set_level(port ? GPIO_USB_C1_CHARGE_L :
-			      GPIO_USB_C0_CHARGE_L, 1);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	if (system_get_board_version() >= 2)
-		pd_set_vbus_discharge(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (system_get_board_version() >= 2 && prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return !gpio_get_level(port ? GPIO_USB_C1_VBUS_WAKE_L :
-				      GPIO_USB_C0_VBUS_WAKE_L);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_PMIC_SLP_SUS_L);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Only port 0 supports device mode. */
-	if (port != 0)
-		return;
-
-	gpio_set_level(GPIO_USB2_OTG_ID,
-		      (data_role == PD_ROLE_UFP) ? 1 : 0);
-	gpio_set_level(GPIO_USB2_OTG_VBUSSENSE,
-		      (data_role == PD_ROLE_UFP) ? 1 : 0);
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							  is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/puff/board.c b/board/puff/board.c
deleted file mode 100644
index 7e27178469..0000000000
--- a/board/puff/board.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Puff board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/ina3221.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "thermal.h"
-#include "thermistor.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	if (signal == GPIO_USB_C0_TCPPC_INT_ODL)
-		sn5s330_interrupt(0);
-}
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	if (signal == GPIO_USB_C0_TCPC_INT_ODL)
-		schedule_deferred_pd_interrupt(0);
-}
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_FAN]        = { .channel = 5,
-				.flags = PWM_CONFIG_OPEN_DRAIN,
-				.freq = 25000},
-	[PWM_CH_LED_RED]    = { .channel = 0,
-				.flags = PWM_CONFIG_ACTIVE_LOW |
-					 PWM_CONFIG_DSLEEP,
-				.freq = 2000 },
-	[PWM_CH_LED_GREEN]  = { .channel = 2,
-				.flags = PWM_CONFIG_ACTIVE_LOW |
-					 PWM_CONFIG_DSLEEP,
-				.freq = 2000 },
-};
-
-/******************************************************************************/
-/* USB-C TCPC Configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-};
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-};
-
-/******************************************************************************/
-/* I2C port map configuration */
-const struct i2c_port_t i2c_ports[] = {
-	{"ina",     I2C_PORT_INA,     100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"ppc0",    I2C_PORT_PPC0,    100, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"tcpc0",   I2C_PORT_TCPC0,   100, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-	{"power",   I2C_PORT_POWER,   100, GPIO_I2C5_SCL, GPIO_I2C5_SDA},
-	{"eeprom",  I2C_PORT_EEPROM,  100, GPIO_I2C7_SCL, GPIO_I2C7_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-const struct adc_t adc_channels[] = {
-	[ADC_SNS_PP3300] = {
-		/*
-		 * 4700/5631 voltage divider: can take the value out of range
-		 * for 32-bit signed integers, so truncate to 470/563 yielding
-		 * <0.1% error and a maximum intermediate value of 1623457792,
-		 * which comfortably fits in int32.
-		 */
-		.name = "SNS_PP3300",
-		.input_ch = NPCX_ADC_CH2,
-		.factor_mul = ADC_MAX_VOLT * 563,
-		.factor_div = (ADC_READ_MAX + 1) * 470,
-	},
-	[ADC_SNS_PP1050] = {
-		.name = "SNS_PP1050",
-		.input_ch = NPCX_ADC_CH7,
-		.factor_mul = ADC_MAX_VOLT,
-		.factor_div = ADC_READ_MAX + 1,
-	},
-	[ADC_VBUS] = {  /* 5/39 voltage divider */
-		.name = "VBUS",
-		.input_ch = NPCX_ADC_CH4,
-		.factor_mul = ADC_MAX_VOLT * 39,
-		.factor_div = (ADC_READ_MAX + 1) / 5,
-	},
-	[ADC_PPVAR_IMON] = {  /* 500 mV/A */
-		.name = "PPVAR_IMON",
-		.input_ch = NPCX_ADC_CH9,
-		.factor_mul = ADC_MAX_VOLT,
-		.factor_div = ADC_READ_MAX + 1,
-	},
-	[ADC_TEMP_SENSOR_1] = {
-		.name = "TEMP_SENSOR_1",
-		.input_ch = NPCX_ADC_CH0,
-		.factor_mul = ADC_MAX_VOLT,
-		.factor_div = ADC_READ_MAX + 1,
-	},
-	[ADC_TEMP_SENSOR_2] = {
-		.name = "TEMP_SENSOR_2",
-		.input_ch = NPCX_ADC_CH1,
-		.factor_mul = ADC_MAX_VOLT,
-		.factor_div = ADC_READ_MAX + 1,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_PP3300] = {
-		.name = "PP3300",
-		.type = TEMP_SENSOR_TYPE_BOARD,
-		.read = get_temp_3v3_30k9_47k_4050b,
-		.idx = ADC_TEMP_SENSOR_1,
-		.action_delay_sec = 1,
-	},
-	[TEMP_SENSOR_PP5000] = {
-		.name = "PP5000",
-		.type = TEMP_SENSOR_TYPE_BOARD,
-		.read = get_temp_3v3_30k9_47k_4050b,
-		.idx = ADC_TEMP_SENSOR_2,
-		.action_delay_sec = 1,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/******************************************************************************/
-/* Wake up pins */
-const enum gpio_signal hibernate_wake_pins[] = {
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = -1,
-};
-
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 3200,
-	.rpm_start = 3200,
-	.rpm_max = 6500,
-};
-
-const struct fan_t fans[] = {
-	[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-};
-BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT);
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/******************************************************************************/
-/* Thermal control; drive fan based on temperature sensors. */
-const static struct ec_thermal_config thermal_a = {
-	.temp_host = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
-		[EC_TEMP_THRESH_HALT] = C_TO_K(75),
-	},
-	.temp_host_release = {
-		[EC_TEMP_THRESH_WARN] = 0,
-		[EC_TEMP_THRESH_HIGH] = C_TO_K(55),
-		[EC_TEMP_THRESH_HALT] = 0,
-	},
-	.temp_fan_off = C_TO_K(25),
-	.temp_fan_max = C_TO_K(55),
-};
-
-struct ec_thermal_config thermal_params[] = {
-	[TEMP_SENSOR_PP3300] = thermal_a,
-	[TEMP_SENSOR_PP5000] = thermal_a,
-};
-BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
-
-/* Power sensors */
-const struct ina3221_t ina3221[] = {
-	{ I2C_PORT_INA, 0x40, { "PP3300_G", "PP5000_A", "PP3300_WLAN" } },
-	{ I2C_PORT_INA, 0x42, { "PP3300_A", "PP3300_SSD", "PP3300_LAN" } },
-	{ I2C_PORT_INA, 0x43, { NULL, "PP1200_U", "PP2500_DRAM" } }
-};
-const unsigned int ina3221_count = ARRAY_SIZE(ina3221);
-
-static void board_init(void)
-{
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/******************************************************************************/
-/* USB-C PPC Configuration */
-struct ppc_config_t ppc_chips[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-};
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-/* Power Delivery and charging functions */
-void baseboard_tcpc_init(void)
-{
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-}
-DECLARE_HOOK(HOOK_INIT, baseboard_tcpc_init, HOOK_PRIO_INIT_I2C + 1);
-
-int64_t get_time_dsw_pwrok(void)
-{
-	/* DSW_PWROK is turned on before EC was powered. */
-	return -20 * MSEC;
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	return status;
-}
-
-void board_reset_pd_mcu(void)
-{
-}
-
-int board_set_active_charge_port(int port)
-{
-	return EC_SUCCESS;
-}
-
-int ppc_get_alert_status(int port)
-{
-	return 0;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-}
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-}
diff --git a/board/puff/board.h b/board/puff/board.h
deleted file mode 100644
index 81fe94f363..0000000000
--- a/board/puff/board.h
+++ /dev/null
@@ -1,238 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Puff board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* Bringup/debug config items. Remove before shipping. */
-#define CONFIG_SYSTEM_UNLOCKED
-#define CONFIG_BRINGUP
-
-
-/* NPCX7 config */
-#define NPCX7_PWM1_SEL    0  /* GPIO C2 is not used as PWM1. */
-#define NPCX_UART_MODULE2 1  /* GPIO64/65 are used as UART pins. */
-
-/* Internal SPI flash on NPCX796FC is 512 kB */
-#define CONFIG_FLASH_SIZE (512 * 1024)
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q80 /* Internal SPI flash type. */
-
-/* EC Defines */
-#define CONFIG_ADC
-#define CONFIG_BOARD_HAS_RTC_RESET
-#define CONFIG_BOARD_VERSION_CBI
-#define CONFIG_DEDICATED_RECOVERY_BUTTON
-/* TODO: (b/143496253) re-enable CEC */
-/* #define CONFIG_CEC */
-#define CONFIG_CRC8
-#define CONFIG_CROS_BOARD_INFO
-#define CONFIG_EMULATED_SYSRQ
-#undef CONFIG_KEYBOARD_BOOT_KEYS
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_USE_HOST_EVENT
-#undef CONFIG_KEYBOARD_RUNTIME_KEYS
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_LED_COMMON
-#undef  CONFIG_LID_SWITCH
-#define CONFIG_PWM
-#define CONFIG_SHA256
-#define CONFIG_SHA256_UNROLLED
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-#define CONFIG_SUPPRESSED_HOST_COMMANDS \
-	EC_CMD_CONSOLE_SNAPSHOT, EC_CMD_CONSOLE_READ, EC_CMD_PD_GET_LOG_ENTRY
-
-/* EC Commands */
-#define CONFIG_CMD_BUTTON
-/* Include CLI command needed to support CCD testing. */
-#define CONFIG_CMD_CHARGEN
-#undef CONFIG_CMD_FASTCHARGE
-#undef CONFIG_CMD_KEYBOARD
-#define CONFIG_CMD_PD_CONTROL
-#undef CONFIG_CMD_PWR_AVG
-#define CONFIG_CMD_PPC_DUMP
-
-/* Chipset config */
-#define CONFIG_CHIPSET_COMETLAKE_DISCRETE
-/* check */
-#define CONFIG_CHIPSET_CAN_THROTTLE
-#define CONFIG_CHIPSET_HAS_PRE_INIT_CALLBACK
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_CPU_PROCHOT_ACTIVE_LOW
-
-/* Dedicated barreljack charger port */
-#undef  CONFIG_DEDICATED_CHARGE_PORT_COUNT
-#define CONFIG_DEDICATED_CHARGE_PORT_COUNT 1
-#define DEDICATED_CHARGE_PORT 1
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-
-#undef CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON
-#define CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON 30000
-
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_IGNORE_LID
-#define CONFIG_POWER_BUTTON_X86
-/* Check: */
-#define CONFIG_POWER_BUTTON_INIT_IDLE
-#define CONFIG_POWER_COMMON
-/* from fizz - Check */
-/* check: #define CONFIG_EXTPOWER_DEBOUNCE_MS */
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_DELAY_DSW_PWROK_TO_PWRBTN
-#define CONFIG_POWER_PP5000_CONTROL
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_S0IX_FAILURE_DETECTION
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-#define CONFIG_INA3221
-
-/* TODO: (b/143501304) Use correct PD delay values */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000	/* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	250000	/* us */
-#define PD_VCONN_SWAP_DELAY		5000	/* us */
-
-/* TODO: (b/143501304) Use correct PD power values */
-#define PD_OPERATING_POWER_MW	30000
-#define PD_MAX_POWER_MW		100000
-#define PD_MAX_CURRENT_MA	5000
-#define PD_MAX_VOLTAGE_MV	20000
-
-/* Fan and temp. */
-#define CONFIG_FANS 1
-#undef CONFIG_FAN_INIT_SPEED
-#define CONFIG_FAN_INIT_SPEED 50
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR
-#define CONFIG_STEINHART_HART_3V3_30K9_47K_4050B
-#define CONFIG_THROTTLE_AP
-
-/* USB */
-/* TODO: (b/143256147) Finish USB config */
-#undef  CONFIG_USB_CHARGER
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_PPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_VBUS_DETECT_PPC
-#define CONFIG_USBC_PPC_SN5S330
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TCPM_ANX7447
-#define CONFIG_USB_PD_TCPM_ANX7447_OCM_ERASE_COMMAND
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* USB Type A Features */
-/* TODO: (b/143190102) Finish USB A config */
-
-/* I2C Bus Configuration */
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define I2C_PORT_INA		NPCX_I2C_PORT0_0
-#define I2C_PORT_PPC0		NPCX_I2C_PORT1_0
-#define I2C_PORT_TCPC0		NPCX_I2C_PORT3_0
-#define I2C_PORT_POWER		NPCX_I2C_PORT5_0
-#define I2C_PORT_EEPROM		NPCX_I2C_PORT7_0
-#define I2C_ADDR_EEPROM_FLAGS	0x50
-
-#define PP5000_PGOOD_POWER_SIGNAL_MASK POWER_SIGNAL_MASK(PP5000_A_PGOOD)
-
-#define CEC_GPIO_OUT GPIO_CEC_OUT
-#define CEC_GPIO_IN  GPIO_CEC_IN
-#define CEC_GPIO_PULL_UP GPIO_CEC_PULL_UP
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_SNS_PP3300,     /* ADC2 */
-	ADC_SNS_PP1050,     /* ADC7 */
-	ADC_VBUS,           /* ADC4 */
-	ADC_PPVAR_IMON,     /* ADC9 */
-	ADC_TEMP_SENSOR_1,  /* ADC0 */
-	ADC_TEMP_SENSOR_2,  /* ADC1 */
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_FAN,
-	PWM_CH_LED_RED,
-	PWM_CH_LED_GREEN,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum fan_channel {
-	FAN_CH_0,
-	/* Number of FAN channels */
-	FAN_CH_COUNT
-};
-
-enum mft_channel {
-	MFT_CH_0 = 0,
-	/* Number of MFT channels */
-	MFT_CH_COUNT,
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_PP3300,
-	TEMP_SENSOR_PP5000,
-	TEMP_SENSOR_COUNT
-};
-
-
-/* Board specific handlers */
-void board_reset_pd_mcu(void);
-void board_set_tcpc_power_mode(int port, int mode);
-void led_alert(int enable);
-void led_critical(void);
-
-#endif /* !__ASSEMBLER__ */
-
-/* Pin renaming */
-#define GPIO_WP_L               GPIO_EC_WP_ODL
-#define GPIO_PP5000_A_PG_OD     GPIO_PG_PP5000_A_OD
-#define GPIO_EN_PP5000		GPIO_EN_PP5000_A
-#define GPIO_RECOVERY_L         GPIO_H1_EC_RECOVERY_BTN_ODL
-#define GPIO_POWER_BUTTON_L	GPIO_H1_EC_PWR_BTN_ODL
-#define GPIO_PCH_WAKE_L		GPIO_EC_PCH_WAKE_ODL
-#define GPIO_PCH_PWRBTN_L	GPIO_EC_PCH_PWR_BTN_ODL
-#define GPIO_ENTERING_RW	GPIO_EC_ENTERING_RW
-#define GPIO_SYS_RESET_L	GPIO_SYS_RST_ODL
-#define GPIO_PCH_RSMRST_L	GPIO_EC_PCH_RSMRST_L
-#define GPIO_CPU_PROCHOT	GPIO_EC_PROCHOT_ODL
-#define GPIO_PCH_RTCRST		GPIO_EC_PCH_RTCRST
-#define GPIO_PCH_SYS_PWROK	GPIO_EC_PCH_SYS_PWROK
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_PCH_SLP_S3_L	GPIO_SLP_S3_L
-#define GPIO_PCH_SLP_S4_L	GPIO_SLP_S4_L
-/* No equivalent signals for these pins, need to refactor the power handling */
-#define GPIO_RSMRST_L_PGOOD	GPIO_PG_VPRIM_CORE_A_OD
-#define GPIO_PG_EC_ALL_SYS_PWRGD	GPIO_PG_VPRIM_CORE_A_OD
-#define GPIO_EN_A_RAILS		GPIO_EN_ROA_RAILS
-#define GPIO_AC_PRESENT		GPIO_BJ_ADP_PRESENT_L
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/puff/build.mk b/board/puff/build.mk
deleted file mode 100644
index e9968d5710..0000000000
--- a/board/puff/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fc
-
-board-y=board.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
-board-y+=led.o
diff --git a/board/puff/ec.tasklist b/board/puff/ec.tasklist
deleted file mode 100644
index 7900f142c3..0000000000
--- a/board/puff/ec.tasklist
+++ /dev/null
@@ -1,18 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE)
diff --git a/board/puff/gpio.inc b/board/puff/gpio.inc
deleted file mode 100644
index f578c2b6c9..0000000000
--- a/board/puff/gpio.inc
+++ /dev/null
@@ -1,150 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Pin names follow the schematic, and are aliased to other names if necessary.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(EC_WP_ODL,            PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)
-GPIO_INT(H1_EC_PWR_BTN_ODL,    PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)
-
-/* Power sequencing interrupts */
-GPIO_INT(PG_PP5000_A_OD,       PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PG_PP1800_A_OD,       PIN(3, 1), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PG_VPRIM_CORE_A_OD,   PIN(2, 3), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PG_PP1050_A_OD,       PIN(2, 2), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(SLP_S4_L,             PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(PG_PP2500_DRAM_U_OD,  PIN(2, 0), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PG_PP1200_U_OD,       PIN(2, 1), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(SLP_S3_L,             PIN(A, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(PG_PP950_VCCIO_OD,    PIN(1, 7), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(SLP_S0_L,             PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(CPU_C10_GATE_L,       PIN(6, 7), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(IMVP8_VRRDY_OD,       PIN(1, 6), GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Other interrupts */
-GPIO_INT(USB_C0_TCPPC_INT_ODL, PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_C0_TCPC_INT_ODL,  PIN(6, 2), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(H1_EC_RECOVERY_BTN_ODL, PIN(2, 4), GPIO_INT_BOTH, button_interrupt)
-
-/* PCH/CPU signals */
-GPIO(EC_PCH_SYS_PWROK,         PIN(3, 7), GPIO_OUT_LOW)
-GPIO(EC_PCH_RSMRST_L,          PIN(A, 6), GPIO_OUT_LOW)
-GPIO(EC_PCH_PWR_BTN_ODL,       PIN(C, 1), GPIO_ODR_HIGH)
-GPIO(EC_PCH_RTCRST,            PIN(7, 6), GPIO_ODR_HIGH)
-GPIO(EC_PCH_WAKE_ODL,          PIN(7, 4), GPIO_ODR_HIGH)
-GPIO(EC_PROCHOT_IN_OD,         PIN(3, 4), GPIO_INPUT)
-GPIO(EC_PROCHOT_ODL,           PIN(6, 3), GPIO_ODR_HIGH)
-GPIO(SYS_RST_ODL,              PIN(C, 5), GPIO_ODR_HIGH)
-
-/* Power control outputs */
-GPIO(EN_PP5000_A,              PIN(A, 4), GPIO_OUT_LOW)
-GPIO(EN_PP3300_INA_H1_EC_ODL,  PIN(5, 7), GPIO_ODR_HIGH)
-GPIO(EN_PP1800_A,              PIN(1, 5), GPIO_OUT_LOW)
-GPIO(VCCST_PG_OD,              PIN(1, 4), GPIO_ODR_HIGH)
-GPIO(EN_S0_RAILS,              PIN(1, 1), GPIO_OUT_LOW)
-GPIO(EN_ROA_RAILS,             PIN(A, 3), GPIO_OUT_LOW)
-GPIO(EN_PP950_VCCIO,           PIN(1, 0), GPIO_OUT_LOW)
-GPIO(EC_IMVP8_PE,              PIN(A, 7), GPIO_OUT_LOW)
-GPIO(EN_IMVP8_VR,              PIN(F, 4), GPIO_OUT_LOW)
-
-/* Barreljack */
-GPIO(EN_PPVAR_BJ_ADP_L,        PIN(0, 4), GPIO_OUT_LOW)
-GPIO(BJ_ADP_PRESENT_L,         PIN(8, 2), GPIO_INPUT)
-
-/* USB type A */
-GPIO(EN_PP5000_USB_VBUS,       PIN(8, 3), GPIO_OUT_LOW)
-GPIO(USB_A_LOW_PWR_OD,         PIN(9, 4), GPIO_ODR_HIGH)
-GPIO(USB_A0_OC_ODL,            PIN(E, 4), GPIO_ODR_HIGH)
-GPIO(USB_A1_OC_ODL,            PIN(A, 2), GPIO_ODR_HIGH)
-GPIO(USB_A2_OC_ODL,            PIN(F, 5), GPIO_ODR_HIGH)
-GPIO(USB_A3_OC_ODL,            PIN(0, 3), GPIO_ODR_HIGH)
-GPIO(USB_A4_OC_ODL,            PIN(B, 0), GPIO_ODR_HIGH)
-
-/* USB type C */
-GPIO(USB_C0_TCPC_RST,          PIN(9, 7), GPIO_OUT_LOW)
-
-/* Misc. */
-GPIO(M2_SSD_PLN,               PIN(A, 0), GPIO_INPUT)
-GPIO(EC_ENTERING_RW,           PIN(E, 3), GPIO_OUT_LOW)
-GPIO(CCD_MODE_ODL,             PIN(E, 5), GPIO_ODR_HIGH)
-GPIO(HDMI_CONN0_OC_ODL,        PIN(0, 7), GPIO_ODR_HIGH)
-GPIO(HDMI_CONN1_OC_ODL,        PIN(0, 6), GPIO_ODR_HIGH)
-GPIO(EN_PP_MST_OD,             PIN(9, 6), GPIO_ODR_LOW)
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,                 PIN(B, 5), GPIO_INPUT)           /* EC_I2C_INA_SCL */
-GPIO(I2C0_SDA,                 PIN(B, 4), GPIO_INPUT)           /* EC_I2C_INA_SDA */
-GPIO(I2C1_SCL,                 PIN(9, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPPC_SCL */
-GPIO(I2C1_SDA,                 PIN(8, 7), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPPC_SDA */
-GPIO(I2C3_SCL,                 PIN(D, 1), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SCL */
-GPIO(I2C3_SDA,                 PIN(D, 0), GPIO_INPUT)           /* EC_I2C_USB_C0_TCPC_SDA */
-GPIO(I2C5_SCL,                 PIN(3, 3), GPIO_INPUT)           /* EC_I2C_IMVP8_SCL */
-GPIO(I2C5_SDA,                 PIN(3, 6), GPIO_INPUT)           /* EC_I2C_IMVP8_SDA */
-GPIO(I2C7_SCL,                 PIN(B, 3), GPIO_INPUT)           /* EC_I2C_EEPROM_SCL */
-GPIO(I2C7_SDA,                 PIN(B, 2), GPIO_INPUT)           /* EC_I2C_EEPROM_SDA */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)                  /* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x01), 0, MODULE_I2C, 0)                  /* I2C1 SCL */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)                  /* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)                  /* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)                  /* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)                  /* I2C7 */
-
-/* PWM */
-ALTERNATE(PIN_MASK(C, 0x08), 0, MODULE_PWM, 0)                  /* PWM0 - Red Led */
-ALTERNATE(PIN_MASK(C, 0x10), 0, MODULE_PWM, 0)                  /* PWM2 - Green Led */
-ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0)                  /* PWM5 - Fan 1 */
-ALTERNATE(PIN_MASK(4, 0x01), 0, MODULE_PWM, 0)                  /* TA1 - Fan Tachometer */
-
-/* ADC */
-ALTERNATE(PIN_MASK(4, 0x3E), 0, MODULE_ADC, 0)                  /* ADC0-4 */
-ALTERNATE(PIN_MASK(E, 0x02), 0, MODULE_ADC, 0)                  /* ADC7 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)                  /* ADC9 */
-
-/* UART */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)                 /* UART from EC to Servo */
-
-/* Unused pins */
-UNUSED(PIN(1, 3))						/* EC_GP_SEL1_ODL */
-UNUSED(PIN(F, 2))						/* EC_I2C_RFU_SDA */
-UNUSED(PIN(F, 3))						/* EC_I2C_RFU_SCL */
-UNUSED(PIN(C, 0))						/* FAN_PWM_2 */
-UNUSED(PIN(7, 3))						/* FAN_SPEED_TACH_2 */
-UNUSED(PIN(8, 0))						/* LED_BLUE_L */
-UNUSED(PIN(4, 2))						/* TEMP_SENSOR_3 */
-UNUSED(PIN(9, 2))						/* K8  NC */
-UNUSED(PIN(9, 1))						/* L8  NC */
-UNUSED(PIN(1, 2))						/* C6  NC */
-UNUSED(PIN(6, 1))						/* L3  NC */
-UNUSED(PIN(C, 7))						/* B9  NC */
-UNUSED(PIN(6, 6))						/* H4  NC */
-UNUSED(PIN(8, 1))						/* L6  NC */
-UNUSED(PIN(C, 6))						/* B11 NC */
-UNUSED(PIN(E, 2))						/* B8  NC */
-UNUSED(PIN(8, 5))						/* L7  NC */
-UNUSED(PIN(0, 0))						/* D11 NC */
-UNUSED(PIN(3, 2))						/* E5  NC */
-UNUSED(PIN(D, 6))						/* F6  NC */
-UNUSED(PIN(3, 5))						/* F5  NC */
-UNUSED(PIN(5, 6))						/* M2  NC */
-UNUSED(PIN(5, 0))						/* G4  NC */
-UNUSED(PIN(D, 2))						/* C11 NC */
-UNUSED(PIN(D, 3))						/* E9  NC */
-UNUSED(PIN(8, 6))						/* J8  NC */
-UNUSED(PIN(7, 5))						/* J6  NC */
-UNUSED(PIN(C, 2))						/* A12 NC */
-UNUSED(PIN(6, 0))						/* G5  NC */
-UNUSED(PIN(9, 3))						/* M11 NC */
-UNUSED(PIN(7, 2))						/* H6  NC */
-UNUSED(PIN(F, 1))						/* G3  NC */
diff --git a/board/puff/led.c b/board/puff/led.c
deleted file mode 100644
index 1b814e8aa0..0000000000
--- a/board/puff/led.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power LED control for Puff.
- * Solid green - active power
- * Green flashing - suspended
- * Red flashing - alert
- * Solid red - critical
- */
-
-#include "chipset.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "pwm.h"
-#include "timer.h"
-#include "util.h"
-
-const enum ec_led_id supported_led_ids[] = {EC_LED_ID_POWER_LED};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_RED,
-	LED_GREEN,
-	LED_AMBER,
-
-	/* Number of colors, not a color itself */
-	LED_COLOR_COUNT
-};
-
-static int set_color_power(enum led_color color, int duty)
-{
-	int green = 0;
-	int red = 0;
-
-	if (duty < 0 || 100 < duty)
-		return EC_ERROR_UNKNOWN;
-
-	switch (color) {
-	case LED_OFF:
-		break;
-	case LED_GREEN:
-		green = 1;
-		break;
-	case LED_RED:
-		red = 1;
-		break;
-	case LED_AMBER:
-		green = 1;
-		red = 1;
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-
-	if (red)
-		pwm_set_duty(PWM_CH_LED_RED, duty);
-	else
-		pwm_set_duty(PWM_CH_LED_RED, 0);
-
-	if (green)
-		pwm_set_duty(PWM_CH_LED_GREEN, duty);
-	else
-		pwm_set_duty(PWM_CH_LED_GREEN, 0);
-
-	return EC_SUCCESS;
-}
-
-static int set_color(enum ec_led_id id, enum led_color color, int duty)
-{
-	switch (id) {
-	case EC_LED_ID_POWER_LED:
-		return set_color_power(color, duty);
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-}
-
-#define LED_PULSE_US		(2 * SECOND)
-/* 40 msec for nice and smooth transition. */
-#define LED_PULSE_TICK_US	(40 * MSEC)
-
-/* When pulsing is enabled, brightness is incremented by <duty_inc> every
- * <interval> usec from 0 to 100% in LED_PULSE_US usec. Then it's decremented
- * likewise in LED_PULSE_US usec. */
-static struct {
-	uint32_t interval;
-	int duty_inc;
-	enum led_color color;
-	int duty;
-} led_pulse;
-
-#define CONFIG_TICK(interval, color) \
-	config_tick((interval), 100 / (LED_PULSE_US / (interval)), (color))
-
-static void config_tick(uint32_t interval, int duty_inc, enum led_color color)
-{
-	led_pulse.interval = interval;
-	led_pulse.duty_inc = duty_inc;
-	led_pulse.color = color;
-	led_pulse.duty = 0;
-}
-
-static void pulse_power_led(enum led_color color)
-{
-	set_color(EC_LED_ID_POWER_LED, color, led_pulse.duty);
-	if (led_pulse.duty + led_pulse.duty_inc > 100)
-		led_pulse.duty_inc = led_pulse.duty_inc * -1;
-	else if (led_pulse.duty + led_pulse.duty_inc < 0)
-		led_pulse.duty_inc = led_pulse.duty_inc * -1;
-	led_pulse.duty += led_pulse.duty_inc;
-}
-
-static void led_tick(void);
-DECLARE_DEFERRED(led_tick);
-static void led_tick(void)
-{
-	uint32_t elapsed;
-	uint32_t next = 0;
-	uint32_t start = get_time().le.lo;
-	static uint8_t pwm_enabled = 0;
-
-	if (!pwm_enabled) {
-		pwm_enable(PWM_CH_LED_RED, 1);
-		pwm_enable(PWM_CH_LED_GREEN, 1);
-		pwm_enabled = 1;
-	}
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		pulse_power_led(led_pulse.color);
-	elapsed = get_time().le.lo - start;
-	next = led_pulse.interval > elapsed ? led_pulse.interval - elapsed : 0;
-	hook_call_deferred(&led_tick_data, next);
-}
-
-static void led_suspend(void)
-{
-	CONFIG_TICK(LED_PULSE_TICK_US, LED_GREEN);
-	led_tick();
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, led_suspend, HOOK_PRIO_DEFAULT);
-
-static void led_shutdown(void)
-{
-	hook_call_deferred(&led_tick_data, -1);
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		set_color(EC_LED_ID_POWER_LED, LED_OFF, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, led_shutdown, HOOK_PRIO_DEFAULT);
-
-static void led_resume(void)
-{
-	/* Assume there is no race condition with led_tick, which also
-	 * runs in hook_task. */
-	hook_call_deferred(&led_tick_data, -1);
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		set_color(EC_LED_ID_POWER_LED, LED_GREEN, 100);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, led_resume, HOOK_PRIO_DEFAULT);
-
-void led_alert(int enable)
-{
-	if (enable) {
-		/* Overwrite the current signal */
-		config_tick(1 * SECOND, 100, LED_RED);
-		led_tick();
-	} else {
-		/* Restore the previous signal */
-		if (chipset_in_state(CHIPSET_STATE_ON))
-			led_resume();
-		else if (chipset_in_state(CHIPSET_STATE_SUSPEND))
-			led_suspend();
-		else if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-			led_shutdown();
-	}
-}
-
-void led_critical(void)
-{
-	hook_call_deferred(&led_tick_data, -1);
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		set_color(EC_LED_ID_POWER_LED, LED_RED, 100);
-}
-
-static int command_led(int argc, char **argv)
-{
-	enum ec_led_id id = EC_LED_ID_POWER_LED;
-
-	if (argc < 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	if (!strcasecmp(argv[1], "debug")) {
-		led_auto_control(id, !led_auto_control_is_enabled(id));
-		ccprintf("o%s\n", led_auto_control_is_enabled(id) ? "ff" : "n");
-	} else if (!strcasecmp(argv[1], "off")) {
-		set_color(id, LED_OFF, 0);
-	} else if (!strcasecmp(argv[1], "red")) {
-		set_color(id, LED_RED, 100);
-	} else if (!strcasecmp(argv[1], "green")) {
-		set_color(id, LED_GREEN, 100);
-	} else if (!strcasecmp(argv[1], "amber")) {
-		set_color(id, LED_AMBER, 100);
-	} else if (!strcasecmp(argv[1], "alert")) {
-		led_alert(1);
-	} else if (!strcasecmp(argv[1], "crit")) {
-		led_critical();
-	} else {
-		return EC_ERROR_PARAM1;
-	}
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(led, command_led,
-			"[debug|red|green|amber|off|alert|crit]",
-			"Turn on/off LED.");
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 100;
-	brightness_range[EC_LED_COLOR_GREEN] = 100;
-	brightness_range[EC_LED_COLOR_AMBER] = 100;
-}
-
-int led_set_brightness(enum ec_led_id id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_RED])
-		return set_color(id, LED_RED, brightness[EC_LED_COLOR_RED]);
-	else if (brightness[EC_LED_COLOR_GREEN])
-		return set_color(id, LED_GREEN, brightness[EC_LED_COLOR_GREEN]);
-	else if (brightness[EC_LED_COLOR_AMBER])
-		return set_color(id, LED_AMBER, brightness[EC_LED_COLOR_AMBER]);
-	else
-		return set_color(id, LED_OFF, 0);
-}
diff --git a/board/puff/usb_pd_policy.c b/board/puff/usb_pd_policy.c
deleted file mode 100644
index bcca6774da..0000000000
--- a/board/puff/usb_pd_policy.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Shared USB-C policy for Puff boards */
-
-#include "charge_manager.h"
-#include "common.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "system.h"
-#include "tcpci.h"
-#include "tcpm.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-	PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow. */
-	return (data_role == PD_ROLE_UFP);
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* Only allow vconn swap if pp5000_A rail is enabled */
-	return gpio_get_level(GPIO_EN_PP5000_A);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_power_supply_reset(int port)
-{
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	return EC_SUCCESS;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-#ifdef CONFIG_USB_PD_VBUS_DETECT_PPC
-int pd_snk_is_vbus_provided(int port)
-{
-	return 0;
-}
-#endif
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	ppc_set_vbus_source_current_limit(port, rp);
-}
-
-int board_vbus_source_enabled(int port)
-{
-	return 0;
-}
-
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-#ifdef USB_PD_PORT_TCPC_MST
-	if (port == USB_PD_PORT_TCPC_MST)
-		baseboard_mst_enable_control(port, 1);
-#endif
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-#ifdef USB_PD_PORT_TCPC_MST
-	if (port == USB_PD_PORT_TCPC_MST)
-		baseboard_mst_enable_control(port, lvl);
-#endif
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-#ifdef USB_PD_PORT_TCPC_MST
-	if (port == USB_PD_PORT_TCPC_MST)
-		baseboard_mst_enable_control(port, 0);
-#endif
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/rainier/board.c b/board/rainier/board.c
deleted file mode 100644
index 4caefa94fb..0000000000
--- a/board/rainier/board.c
+++ /dev/null
@@ -1,456 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "backlight.h"
-#include "button.h"
-#include "chipset.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/baro_bmp280.h"
-#include "driver/tcpm/fusb302.h"
-#include "driver/temp_sensor/tmp432.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "tcpm.h"
-#include "temp_sensor.h"
-#include "temp_sensor_chip.h"
-#include "timer.h"
-#include "thermal.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-static void overtemp_interrupt(enum gpio_signal signal)
-{
-	CPRINTS("AP wants shutdown");
-	chipset_force_shutdown(CHIPSET_SHUTDOWN_THERMAL);
-}
-
-static void warm_reset_request_interrupt(enum gpio_signal signal)
-{
-	CPRINTS("AP wants warm reset");
-	chipset_reset(CHIPSET_RESET_AP_REQ);
-}
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	[ADC_BOARD_ID] = {"BOARD_ID", 16, 4096, 0, STM32_AIN(10)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"tcpc0",   I2C_PORT_TCPC0,     1000, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_PP1250_S3_PG,    POWER_SIGNAL_ACTIVE_HIGH, "PP1250_S3_PWR_GOOD"},
-	{GPIO_PP900_S0_PG,     POWER_SIGNAL_ACTIVE_HIGH, "PP900_S0_PWR_GOOD"},
-	{GPIO_AP_CORE_PG,      POWER_SIGNAL_ACTIVE_HIGH, "AP_PWR_GOOD"},
-	{GPIO_AP_EC_S3_S0_L,   POWER_SIGNAL_ACTIVE_LOW, "SUSPEND_DEASSERTED"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-/* Temperature sensors data; must be in same order as enum temp_sensor_id. */
-const struct temp_sensor_t temp_sensors[] = {
-	{"TMP432_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_LOCAL, 4},
-	{"TMP432_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE1, 4},
-	{"TMP432_Sensor_2", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE2, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Thermal limits for each temp sensor. All temps are in degrees K. Must be in
- * same order as enum temp_sensor_id. To always ignore any temp, use 0.
- */
-struct ec_thermal_config thermal_params[] = {
-	{{0, 0, 0}, 0, 0}, /* TMP432_Internal */
-	{{0, 0, 0}, 0, 0}, /* TMP432_Sensor_1 */
-	{{0, 0, 0}, 0, 0}, /* TMP432_Sensor_2 */
-};
-BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
-#endif
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_ACCEL_PORT, 1, GPIO_SPI_ACCEL_CS_L },
-	{ CONFIG_SPI_ACCEL_PORT, 1, GPIO_SPI_BARO_CS_L },
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-/* Wake-up pins for hibernate */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_POWER_BUTTON_L, GPIO_CHARGER_INT_L
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/******************************************************************************/
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = FUSB302_I2C_SLAVE_ADDR_FLAGS,
-		},
-		.drv = &fusb302_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &virtual_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-};
-
-void board_reset_pd_mcu(void)
-{
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_L))
-		status |= PD_STATUS_TCPC_ALERT_0;
-
-	return status;
-}
-
-int board_set_active_charge_port(int charge_port)
-{
-	/*
-	 * NOP because there is no internal power therefore no charging.
-	 * Placeholder so common/charge_manager.c is built.
-	 */
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			     int max_ma, int charge_mv)
-{
-	/*
-	 * NOP because there is no internal power therefore no charging.
-	 * Placeholder so common/charge_manager.c is built.
-	 */
-}
-
-int extpower_is_present(void)
-{
-	/* There is no internal power on this board. */
-	return 1;
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-  /* Must be, if we're at a stage where this function is called. */
-	return 1;
-}
-
-static void board_spi_enable(void)
-{
-	gpio_config_module(MODULE_SPI_MASTER, 1);
-
-	/* Enable clocks to SPI2 module */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-
-	/* Reset SPI2 */
-	STM32_RCC_APB1RSTR |= STM32_RCC_PB1_SPI2;
-	STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_SPI2;
-
-	spi_enable(CONFIG_SPI_ACCEL_PORT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP,
-	     board_spi_enable,
-	     MOTION_SENSE_HOOK_PRIO - 1);
-
-static void board_spi_disable(void)
-{
-	spi_enable(CONFIG_SPI_ACCEL_PORT, 0);
-
-	/* Disable clocks to SPI2 module */
-	STM32_RCC_APB1ENR &= ~STM32_RCC_PB1_SPI2;
-
-	gpio_config_module(MODULE_SPI_MASTER, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN,
-		 board_spi_disable,
-		 MOTION_SENSE_HOOK_PRIO + 1);
-
-static void board_init(void)
-{
-	/* Enable TCPC alert interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_L);
-
-	/* Enable reboot / shutdown control inputs from AP */
-	gpio_enable_interrupt(GPIO_WARM_RESET_REQ);
-	gpio_enable_interrupt(GPIO_AP_OVERTEMP);
-
-	/* Enable interrupts from BMI160 sensor. */
-	gpio_enable_interrupt(GPIO_ACCEL_INT_L);
-
-	/* Set SPI2 pins to high speed */
-	/* pins D0/D1/D3/D4 */
-	STM32_GPIO_OSPEEDR(GPIO_D) |= 0x000003cf;
-
-	/* Sensor Init */
-	if (system_jumped_to_this_image() && chipset_in_state(CHIPSET_STATE_ON))
-		board_spi_enable();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_config_pre_init(void)
-{
-	STM32_RCC_AHBENR |= STM32_RCC_HB_DMA1;
-	/*
-	 * Remap USART1 and SPI2 DMA:
-	 *
-	 * Ch4: USART1_TX / Ch5: USART1_RX (1000)
-	 * Ch6: SPI2_RX / Ch7: SPI2_TX (0011)
-	 */
-	STM32_DMA_CSELR(STM32_DMAC_CH4) = (8 << 12) | (8 << 16) |
-					  (3 << 20) | (3 << 24);
-}
-
-void board_hibernate(void)
-{
-	int rv;
-
-	/*
-	 * Disable the power enables for the TCPCs since we're going into
-	 * hibernate.  The charger VBUS interrupt will wake us up and reset the
-	 * EC.  Upon init, we'll reinitialize the TCPCs to be at full power.
-	 */
-	CPRINTS("Set TCPCs to low power");
-	rv = tcpc_write(0, TCPC_REG_POWER, TCPC_REG_POWER_PWR_LOW);
-	if (rv)
-		CPRINTS("Error setting TCPC %d", 0);
-
-	cflush();
-}
-
-enum rainier_board_version {
-	BOARD_VERSION_UNKNOWN = -1,
-	BOARD_VERSION_REV0 = 0,
-	BOARD_VERSION_REV1 = 1,
-	BOARD_VERSION_REV2 = 2,
-	BOARD_VERSION_REV3 = 3,
-	BOARD_VERSION_REV4 = 4,
-	BOARD_VERSION_REV5 = 5,
-	BOARD_VERSION_REV6 = 6,
-	BOARD_VERSION_REV7 = 7,
-	BOARD_VERSION_REV8 = 8,
-	BOARD_VERSION_REV9 = 9,
-	BOARD_VERSION_REV10 = 10,
-	BOARD_VERSION_REV11 = 11,
-	BOARD_VERSION_REV12 = 12,
-	BOARD_VERSION_REV13 = 13,
-	BOARD_VERSION_REV14 = 14,
-	BOARD_VERSION_REV15 = 15,
-	BOARD_VERSION_COUNT,
-};
-
-struct {
-	enum rainier_board_version version;
-	int expect_mv;
-} const rainier_boards[] = {
-	{ BOARD_VERSION_REV0, 109 },   /* 51.1K , 2.2K(gru 3.3K) ohm */
-	{ BOARD_VERSION_REV1, 211 },   /* 51.1k , 6.8K ohm */
-	{ BOARD_VERSION_REV2, 319 },   /* 51.1K , 11K ohm */
-	{ BOARD_VERSION_REV3, 427 },   /* 56K   , 17.4K ohm */
-	{ BOARD_VERSION_REV4, 542 },   /* 51.1K , 22K ohm */
-	{ BOARD_VERSION_REV5, 666 },   /* 51.1K , 30K ohm */
-	{ BOARD_VERSION_REV6, 781 },   /* 51.1K , 39.2K ohm */
-	{ BOARD_VERSION_REV7, 900 },   /* 56K   , 56K ohm */
-	{ BOARD_VERSION_REV8, 1023 },  /* 47K   , 61.9K ohm */
-	{ BOARD_VERSION_REV9, 1137 },  /* 47K   , 80.6K ohm */
-	{ BOARD_VERSION_REV10, 1240 }, /* 56K   , 124K ohm */
-	{ BOARD_VERSION_REV11, 1343 }, /* 51.1K , 150K ohm */
-	{ BOARD_VERSION_REV12, 1457 }, /* 47K   , 200K ohm */
-	{ BOARD_VERSION_REV13, 1576 }, /* 47K   , 330K ohm */
-	{ BOARD_VERSION_REV14, 1684 }, /* 47K   , 680K ohm */
-	{ BOARD_VERSION_REV15, 1800 }, /* 56K   , NC */
-};
-BUILD_ASSERT(ARRAY_SIZE(rainier_boards) == BOARD_VERSION_COUNT);
-
-#define THRESHOLD_MV 56 /* Simply assume 1800/16/2 */
-
-int board_get_version(void)
-{
-	static int version = BOARD_VERSION_UNKNOWN;
-	int mv;
-	int i;
-
-	if (version != BOARD_VERSION_UNKNOWN)
-		return version;
-
-	gpio_set_level(GPIO_EC_BOARD_ID_EN_L, 0);
-	/* Wait to allow cap charge */
-	msleep(10);
-	mv = adc_read_channel(ADC_BOARD_ID);
-
-	if (mv == ADC_READ_ERROR)
-		mv = adc_read_channel(ADC_BOARD_ID);
-
-	gpio_set_level(GPIO_EC_BOARD_ID_EN_L, 1);
-
-	for (i = 0; i < BOARD_VERSION_COUNT; ++i) {
-		if (mv < rainier_boards[i].expect_mv + THRESHOLD_MV) {
-			version = rainier_boards[i].version;
-			break;
-		}
-	}
-
-	return version;
-}
-
-/* Motion sensors */
-#ifdef HAS_TASK_MOTIONSENSE
-/* Mutexes */
-static struct mutex g_base_mutex;
-
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* Matrix to rotate accelerometer into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(1),  0},
-	{ FLOAT_TO_FP(-1), 0,  0},
-	{ 0,  0, FLOAT_TO_FP(1)}
-};
-
-static struct bmp280_drv_data_t bmp280_drv_data;
-
-struct motion_sensor_t motion_sensors[] = {
-	/*
-	 * Note: bmi160: supports accelerometer and gyro sensor
-	 * Requirement: accelerometer sensor must init before gyro sensor
-	 * DO NOT change the order of the following table.
-	 */
-	[LID_ACCEL] = {
-	 .name = "Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = CONFIG_SPI_ACCEL_PORT,
-	 .i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(CONFIG_SPI_ACCEL_PORT),
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 2,  /* g, enough for laptop. */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* Enable accel in S0 */
-		 [SENSOR_CONFIG_EC_S0] = {
-			 .odr = 10000 | ROUND_UP_FLAG,
-			 .ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-	[LID_GYRO] = {
-	 .name = "Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = CONFIG_SPI_ACCEL_PORT,
-	 .i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(CONFIG_SPI_ACCEL_PORT),
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	 .config = {
-		 /* Enable gyro in S0 */
-		 [SENSOR_CONFIG_EC_S0] = {
-			 .odr = 10000 | ROUND_UP_FLAG,
-			 .ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-	[LID_BARO] = {
-	 .name = "Baro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMP280,
-	 .type = MOTIONSENSE_TYPE_BARO,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmp280_drv,
-	 .drv_data = &bmp280_drv_data,
-	 .port = CONFIG_SPI_ACCEL_PORT,
-	 .i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(CONFIG_SPI_ACCEL_PORT),
-	 .default_range = BIT(18), /*  1bit = 4 Pa, 16bit ~= 2600 hPa */
-	 .min_frequency = BMP280_BARO_MIN_FREQ,
-	 .max_frequency = BMP280_BARO_MAX_FREQ,
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-#endif /* defined(HAS_TASK_MOTIONSENSE) */
-
-int board_allow_i2c_passthru(int port)
-{
-	/*
-	 * Battery port is the only port passthru is allowed on and this board
-	 * does not have a battery, therefore always return false.
-	 */
-	return 0;
-}
-
-int charge_want_shutdown(void)
-{
-	/*
-	 * power/rk3399.c assumes there is internal power. Therefore this stub
-	 * returns false to prevent arbitrary shutdown.
-	 */
-	return 0;
-}
-
-int charge_prevent_power_on(int power_button_pressed)
-{
-	/* Assume there is always sufficient power from charger to power on. */
-	return 0;
-}
diff --git a/board/rainier/board.h b/board/rainier/board.h
deleted file mode 100644
index da673c22ec..0000000000
--- a/board/rainier/board.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Rainier */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Optional modules */
-#define CONFIG_ADC
-#undef  CONFIG_ADC_WATCHDOG
-#define CONFIG_CHIPSET_RK3399
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_RTC
-#define CONFIG_HOSTCMD_RTC
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_I2C_PASSTHRU_RESTRICTED
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_POWER_COMMON
-#define CONFIG_SPI
-#define CONFIG_SPI_MASTER
-#define CONFIG_STM_HWTIMER32
-/* Source RTCCLK from external 32.768kHz source on PC15/OSC32_IN. */
-#define CONFIG_STM32_CLOCK_LSE
-#define CONFIG_SWITCH
-#define CONFIG_WATCHDOG_HELP
-
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands for testing */
-
-#undef  CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-
-/* Region sizes are no longer a power of 2 so we can't enable MPU */
-#undef  CONFIG_MPU
-
-/* Enable a different power-on sequence than the one on gru */
-#undef CONFIG_CHIPSET_POWER_SEQ_VERSION
-#define CONFIG_CHIPSET_POWER_SEQ_VERSION 1
-
-/* Optional features */
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_BUTTON_TRIGGERED_RECOVERY
-#define CONFIG_CHARGER_ILIM_PIN_DISABLED
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_HOST_COMMAND_STATUS
-
-/* By default, set hcdebug to off */
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_LTO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_IGNORE_LID
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-#define CONFIG_SOFTWARE_PANIC
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VOLUME_BUTTONS
-
-#define CONFIG_USB_MUX_VIRTUAL
-
-/* Increase tx buffer size, as we'd like to stream EC log to AP. */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* Motion Sensors */
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-#define CONFIG_BARO_BMP280
-
-/* To be able to indicate the device is in tablet mode. */
-#define CONFIG_TABLET_MODE
-#define CONFIG_TABLET_MODE_SWITCH
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-/* Depends on how fast the AP boots and typical ODRs. */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-/* Sensors without hardware FIFO are in forced mode. */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_BARO)
-
-/* USB PD config */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_GPIO
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPM_FUSB302
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_USB_PD_COMM_LOCKED
-
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       ((PD_MAX_VOLTAGE_MV * PD_MAX_CURRENT_MA) / 1000)
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     12850
-
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000  /* us */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Timer selection */
-#define TIM_CLOCK32  2
-#define TIM_WATCHDOG 7
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* Optional for testing */
-#undef  CONFIG_PECI
-#undef  CONFIG_PSTORE
-
-#define CONFIG_TASK_PROFILING
-
-#define I2C_PORT_TCPC0 1
-
-/* Enable Accel over SPI */
-#define CONFIG_SPI_ACCEL_PORT    0  /* The first SPI master port (SPI2) */
-
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-/* Define the host events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_HOST_EVENT_WAKEUP_MASK \
-		(EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_RTC))
-
-#ifndef __ASSEMBLER__
-
-enum adc_channel {
-	/* Real ADC channels begin here */
-	ADC_BOARD_ID = 0,
-	ADC_CH_COUNT
-};
-
-/* power signal definitions */
-enum power_signal {
-	PP1250_S3_PWR_GOOD = 0,
-	PP900_S0_PWR_GOOD,
-	AP_PWR_GOOD,
-	SUSPEND_DEASSERTED,
-
-	/* Number of signals */
-	POWER_SIGNAL_COUNT,
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL = 0,
-	LID_GYRO,
-	LID_BARO,
-	SENSOR_COUNT,
-};
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-void board_reset_pd_mcu(void);
-int board_get_version(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/rainier/build.mk b/board/rainier/build.mk
deleted file mode 100644
index b77a900d56..0000000000
--- a/board/rainier/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# -*- makefile -*-
-# Copyright 2017 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-#
-# STmicro STM32F098VC
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f09x
-
-board-y=board.o usb_pd_policy.o
diff --git a/board/rainier/ec.tasklist b/board/rainier/ec.tasklist
deleted file mode 100644
index 93eaaf99c6..0000000000
--- a/board/rainier/ec.tasklist
+++ /dev/null
@@ -1,18 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE)
-
diff --git a/board/rainier/gpio.inc b/board/rainier/gpio.inc
deleted file mode 100644
index 65bbfe1d6f..0000000000
--- a/board/rainier/gpio.inc
+++ /dev/null
@@ -1,93 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-GPIO_INT(SPI1_NSS,         PIN(A, 15), GPIO_INT_BOTH,
-         spi_event)
-GPIO_INT(USB_C0_PD_INT_L,  PIN(C, 13), GPIO_INT_FALLING | GPIO_PULL_UP,
-         tcpc_alert_event)
-GPIO_INT(VOLUME_UP_L,      PIN(D, 10), GPIO_INT_BOTH | GPIO_PULL_UP,
-         button_interrupt)
-GPIO_INT(VOLUME_DOWN_L,    PIN(E, 11), GPIO_INT_BOTH | GPIO_PULL_UP,
-         button_interrupt)
-GPIO_INT(POWER_BUTTON_L,   PIN(A, 0),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_button_interrupt)
-GPIO_INT(PP1250_S3_PG,     PIN(D, 8),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_signal_interrupt)
-GPIO_INT(PP900_S0_PG,      PIN(D, 9),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_signal_interrupt)
-GPIO_INT(AP_EC_S3_S0_L,    PIN(C, 7),  GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(WARM_RESET_REQ,   PIN(E, 1),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         warm_reset_request_interrupt)
-GPIO_INT(AP_OVERTEMP,      PIN(E, 4),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         overtemp_interrupt)
-GPIO_INT(ACCEL_INT_L,      PIN(D, 14), GPIO_INT_FALLING | GPIO_SEL_1P8V,
-         bmi160_interrupt)
-
-/* Voltage rails control pins */
-GPIO(PP1800_S0_EN,         PIN(D, 11), GPIO_OUT_LOW)
-GPIO(AP_CORE_EN,           PIN(C, 1),  GPIO_OUT_LOW)
-GPIO(PP3300_S0_EN,         PIN(E, 12), GPIO_OUT_LOW)
-GPIO(PP1800_USB_EN,        PIN(C, 4),  GPIO_OUT_LOW)
-GPIO(PP900_S0_EN,          PIN(E, 8),  GPIO_OUT_LOW)
-GPIO(PP1250_S3_EN,         PIN(D, 13), GPIO_OUT_LOW)
-GPIO(PP1800_S3_EN,         PIN(C, 3),  GPIO_OUT_LOW)
-GPIO(PP3300_S3_EN,         PIN(E, 2),  GPIO_OUT_LOW)
-GPIO(PP900_S3_EN,          PIN(E, 10), GPIO_OUT_LOW)
-
-GPIO(PP3300_REDUCE_EFF_L,  PIN(D, 12), GPIO_ODR_HIGH)
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C0_SCL,             PIN(B, 8),  GPIO_INPUT)
-GPIO(I2C0_SDA,             PIN(B, 9),  GPIO_INPUT)
-GPIO(I2C1_SCL,             PIN(B, 10), GPIO_INPUT)
-GPIO(I2C1_SDA,             PIN(B, 11), GPIO_INPUT)
-
-/* Analog pins */
-GPIO(BOARD_ID,             PIN(C, 0),  GPIO_ANALOG)
-
-/* SPI sensors */
-GPIO(SPI_BARO_CS_L,        PIN(B, 12), GPIO_OUT_HIGH)
-GPIO(SPI_ACCEL_CS_L,       PIN(D, 0),  GPIO_OUT_HIGH)
-
-/* Other input pins */
-GPIO(WP_L,                 PIN(E, 5),  GPIO_INPUT)
-GPIO(CCD_MODE_ODL,         PIN(C, 5),  GPIO_INPUT | GPIO_PULL_UP)
-GPIO(CHARGER_INT_L,        PIN(E, 6),  GPIO_INPUT | GPIO_PULL_UP)
-/* Non-INT power signal pin */
-GPIO(AP_CORE_PG,           PIN(D, 7),  GPIO_INPUT | GPIO_PULL_UP)
-
-
-
-/* Other output pins */
-GPIO(ENTERING_RW,          PIN(C, 6),  GPIO_ODR_HIGH)
-GPIO(SYS_RST_L,            PIN(C, 8),  GPIO_ODR_HIGH)
-GPIO(EC_INT_L,             PIN(E, 3),  GPIO_ODR_HIGH)
-GPIO(EC_BOARD_ID_EN_L,     PIN(F, 1),  GPIO_ODR_HIGH)
-GPIO(USB_C0_DISCHARGE,     PIN(A, 11), GPIO_OUT_LOW)
-GPIO(PCA9468_EN,           PIN(E, 15), GPIO_OUT_LOW)
-
-/* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,       0)
-/* I2C MASTER: PB8/9 */
-ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C,        0)
-/* I2C MASTER: PB10/11 */
-ALTERNATE(PIN_MASK(B, 0x0c00), 1, MODULE_I2C,        0)
-/* SPI SLAVE: PB3/4/5 */
-ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI,        0)
-/* SPI SLAVE CS: PA15 */
-ALTERNATE(PIN_MASK(A, 0x8000), 0, MODULE_SPI,        0)
-/* SPI MASTER: PD1/3/4 */
-ALTERNATE(PIN_MASK(D, 0x001a), 1, MODULE_SPI_MASTER, 0)
diff --git a/board/rainier/usb_pd_policy.c b/board/rainier/usb_pd_policy.c
deleted file mode 100644
index e6c092ded9..0000000000
--- a/board/rainier/usb_pd_policy.c
+++ /dev/null
@@ -1,360 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750,
-			 (int)(PD_MAX_VOLTAGE_MV * 1.05),
-			 PD_OPERATING_POWER_MW),
-		PDO_VAR(4750,
-			(int)(PD_MAX_VOLTAGE_MV * 1.05),
-			PD_MAX_CURRENT_MA),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en;
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en;
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	pd_set_vbus_discharge(port, 0);
-	/* Provide VBUS */
-	vbus_en = 1;
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en;
-	/* Disable VBUS */
-	vbus_en = 0;
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	/* No-operation */
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/*
-	 * VCONN is provided directly by the battery (PPVAR_SYS)
-	 * but use the same rules as power swap.
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(payload[1]);
-
-	dp_status[port] = payload[1];
-
-	mux->hpd_update(port, lvl, irq);
-
-	if (lvl)
-		usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-			    USB_SWITCH_CONNECT, pd_get_polarity(port));
-	else
-		usb_mux_set(port, mf_pref ? TYPEC_MUX_USB : TYPEC_MUX_NONE,
-			    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
-
diff --git a/board/rammus/battery.c b/board/rammus/battery.c
deleted file mode 100644
index 916aac5fd3..0000000000
--- a/board/rammus/battery.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Placeholder values for temporary battery pack.
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "util.h"
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-/* Shutdown mode parameters to write to manufacturer access register */
-#define SB_SHIP_MODE_REG	SB_MANUFACTURER_ACCESS
-#define SB_SHUTDOWN_DATA	0x0010
-
-static const struct battery_info info = {
-	.voltage_max = 13200,
-	.voltage_normal = 11550,
-	.voltage_min = 9000,
-	/* Pre-charge values. */
-	.precharge_current = 256, /* mA */
-
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-}
-
-enum battery_present battery_hw_present(void)
-{
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(GPIO_BATT_PRES_L) ? BP_NO : BP_YES;
-}
-
-static int battery_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		!!(batt_status & STATUS_INITIALIZED);
-}
-
-/*
- * Check for case where both XCHG and XDSG bits are set indicating that even
- * though the FG can be read from the battery, the battery is not able to be
- * charged or discharged. This situation will happen if a battery disconnect was
- * intiaited via H1 setting the DISCONN signal to the battery. This will put the
- * battery pack into a sleep state and when power is reconnected, the FG can be
- * read, but the battery is still not able to provide power to the system. The
- * calling function returns batt_pres = BP_NO, which instructs the charging
- * state machine to prevent powering up the AP on battery alone which could lead
- * to a brownout event when the battery isn't able yet to provide power to the
- * system. .
- */
-static int battery_check_disconnect(void)
-{
-	int rv;
-	uint8_t data[6];
-
-	/* Check if battery charging + discharging is disabled. */
-	rv = sb_read_mfgacc(PARAM_OPERATION_STATUS,
-			    SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-	if (rv)
-		return BATTERY_DISCONNECT_ERROR;
-
-	if ((data[3] & (BATTERY_DISCHARGING_DISABLED |
-			BATTERY_CHARGING_DISABLED)) ==
-	    (BATTERY_DISCHARGING_DISABLED | BATTERY_CHARGING_DISABLED))
-		return BATTERY_DISCONNECTED;
-
-	return BATTERY_NOT_DISCONNECTED;
-}
-
-enum battery_present battery_is_present(void)
-{
-	enum battery_present batt_pres;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * Make sure battery status is implemented, I2C transactions are
-	 * successful & the battery status is initialized to find out if it
-	 * is a working battery and it is not in the cut-off mode.
-	 *
-	 * If battery I2C fails but VBATT is high, battery is booting from
-	 * cut-off mode.
-	 *
-	 * FETs are turned off after Power Shutdown time.
-	 * The device will wake up when a voltage is applied to PACK.
-	 * Battery status will be inactive until it is initialized.
-	 */
-	if (batt_pres == BP_YES && batt_pres_prev != batt_pres &&
-	    (battery_is_cut_off() != BATTERY_CUTOFF_STATE_NORMAL ||
-	     battery_check_disconnect() != BATTERY_NOT_DISCONNECTED ||
-	     battery_init() == 0)) {
-		batt_pres = BP_NO;
-	}
-
-	batt_pres_prev = batt_pres;
-	return batt_pres;
-}
-
diff --git a/board/rammus/board.c b/board/rammus/board.c
deleted file mode 100644
index a854416dda..0000000000
--- a/board/rammus/board.c
+++ /dev/null
@@ -1,718 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Rammus board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "anx7447.h"
-#include "bd99992gw.h"
-#include "board_config.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charge_ramp.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "driver/temp_sensor/bd99992gw.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-#include "espi.h"
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-
-#define USB_PD_PORT_PS8751	1
-#define USB_PD_PORT_ANX7447	0
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-/* Set PD discharge whenever VBUS detection is high (i.e. below threshold). */
-static void vbus_discharge_handler(void)
-{
-	pd_set_vbus_discharge(0, gpio_get_level(GPIO_USB_C0_VBUS_DET_L));
-	pd_set_vbus_discharge(1, gpio_get_level(GPIO_USB_C1_VBUS_DET_L));
-}
-DECLARE_DEFERRED(vbus_discharge_handler);
-
-void vbus0_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(0, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C0);
-	hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void vbus1_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(1, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C1);
-	hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void usb0_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-void usb1_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-}
-
-#include "gpio_list.h"
-
-/* Hibernate wake configuration */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Vbus sensing (10x voltage divider). */
-	[ADC_VBUS] = {"VBUS", NPCX_ADC_CH2, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
-	/*
-	 * Adapter current output or battery charging/discharging current (uV)
-	 * 18x amplification on charger side.
-	 */
-	[ADC_AMON_BMON] = {"AMON_BMON", NPCX_ADC_CH1, ADC_MAX_VOLT*1000/18,
-			   ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[]  = {
-	{"i2c_0_0", NPCX_I2C_PORT0_0, 400, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
-	{"i2c_0_1", NPCX_I2C_PORT0_1, 400, GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA},
-	{"i2c_1",   NPCX_I2C_PORT1,   100, GPIO_I2C1_SCL,   GPIO_I2C1_SDA},
-	{"i2c_2",   NPCX_I2C_PORT2,   400, GPIO_I2C2_SCL,   GPIO_I2C2_SDA},
-	{"i2c_3",   NPCX_I2C_PORT3,   400, GPIO_I2C3_SCL,   GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* TCPC mux configuration */
-struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_PS8751] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-	[USB_PD_PORT_ANX7447] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			/* Verified on v1.1 */
-			.addr_flags = AN7447_TCPC3_I2C_ADDR_FLAGS,
-		},
-		.drv = &anx7447_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_PS8751] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_ANX7447] = {
-		.driver = &anx7447_usb_mux_driver,
-		.hpd_update = &anx7447_tcpc_update_hpd_status,
-	}
-};
-
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	[USB_PD_PORT_PS8751] = {
-		.i2c_port = I2C_PORT_USB_CHARGER_1,
-		.mux_lock = NULL,
-	},
-	[USB_PD_PORT_ANX7447] = {
-		.i2c_port = I2C_PORT_USB_CHARGER_0,
-		.mux_lock = NULL,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_EN_USB_A_5V,
-};
-
-void board_reset_pd_mcu(void)
-{
-	/* Assert reset */
-	gpio_set_level(GPIO_USB_PD_RST_C0, 1);
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 0);
-	msleep(1);
-	gpio_set_level(GPIO_USB_PD_RST_C0, 0);
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 1);
-	/* After TEST_R release, anx7447/3447 needs 2ms to finish eFuse
-	 * loading.
-	 */
-	msleep(2);
-}
-
-/*
- * Read CBI data from EEPROM via i2c and remap the ps8751 i2c port
- */
-static void ps8751_i2c_remap(void)
-{
-	uint32_t board_version;
-
-	if (cbi_get_board_version(&board_version) != EC_SUCCESS ||
-		board_version > 1)
-		return;
-	/*
-	 * Due to b/118063849, we separate the ps8751 and anx3447 to
-	 * different i2c bus which start from board_version >= 2.
-	 * For the board_version <= 1, the ps8751 and anx3447 TCPC
-	 * use the same i2c bus. Thus, reconfig the ps8751 i2c port
-	 * to i2c_0_0.
-	 */
-	tcpc_config[USB_PD_PORT_PS8751].i2c_info.port = I2C_PORT_TCPC0;
-}
-
-void board_tcpc_init(void)
-{
-	int port;
-
-	ps8751_i2c_remap();
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image()) {
-		board_reset_pd_mcu();
-	}
-
-	/* Enable TCPC interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
-		if (!gpio_get_level(GPIO_USB_PD_RST_C0))
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_ODL))
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-const struct temp_sensor_t temp_sensors[] = {
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 4},
-
-	/* These BD99992GW temp sensors are only readable in S0 */
-	{"Ambient", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM0, 4},
-	{"Charger", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM1, 4},
-	{"DRAM", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM2, 4},
-	{"eMMC", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
-	 BD99992GW_ADC_CHANNEL_SYSTHERM3, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Check if PMIC fault registers indicate VR fault. If yes, print out fault
- * register info to console. Additionally, set panic reason so that the OS can
- * check for fault register info by looking at offset 0x14(PWRSTAT1) and
- * 0x15(PWRSTAT2) in cros ec panicinfo.
- */
-static void board_report_pmic_fault(const char *str)
-{
-	int vrfault, pwrstat1 = 0, pwrstat2 = 0;
-	uint32_t info;
-
-	/* RESETIRQ1 -- Bit 4: VRFAULT */
-	if (i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, &vrfault)
-	    != EC_SUCCESS)
-		return;
-
-	if (!(vrfault & BIT(4)))
-		return;
-
-	/* VRFAULT has occurred, print VRFAULT status bits. */
-
-	/* PWRSTAT1 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, &pwrstat1);
-
-	/* PWRSTAT2 */
-	i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, &pwrstat2);
-
-	CPRINTS("PMIC VRFAULT: %s", str);
-	CPRINTS("PMIC VRFAULT: PWRSTAT1=0x%02x PWRSTAT2=0x%02x", pwrstat1,
-		pwrstat2);
-
-	/* Clear all faults -- Write 1 to clear. */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, BIT(4));
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, pwrstat1);
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, pwrstat2);
-
-	/*
-	 * Status of the fault registers can be checked in the OS by looking at
-	 * offset 0x14(PWRSTAT1) and 0x15(PWRSTAT2) in cros ec panicinfo.
-	 */
-	info = ((pwrstat2 & 0xFF) << 8) | (pwrstat1 & 0xFF);
-	panic_set_reason(PANIC_SW_PMIC_FAULT, info, 0);
-}
-
-static void board_pmic_disable_slp_s0_vr_decay(void)
-{
-	/*
-	 * VCCIOCNT:
-	 * Bit 6    (0)   - Disable decay of VCCIO on SLP_S0# assertion
-	 * Bits 5:4 (11)  - Nominal output voltage: 0.850V
-	 * Bits 3:2 (10)  - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10)  - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x3a);
-
-	/*
-	 * V18ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage set to 1.8V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x2a);
-
-	/*
-	 * V085ACNT:
-	 * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (11) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x3a);
-}
-
-static void board_pmic_enable_slp_s0_vr_decay(void)
-{
-	/*
-	 * VCCIOCNT:
-	 * Bit 6    (1)   - Enable decay of VCCIO on SLP_S0# assertion
-	 * Bits 5:4 (11)  - Nominal output voltage: 0.850V
-	 * Bits 3:2 (10)  - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10)  - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x7a);
-
-	/*
-	 * V18ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (10) - Nominal voltage set to 1.8V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x6a);
-
-	/*
-	 * V085ACNT:
-	 * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
-	 * Bits 5:4 (11) - Nominal voltage 1.0V
-	 * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
-	 * Bits 1:0 (10) - VR set to AUTO operating mode
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x7a);
-}
-
-__override void power_board_handle_host_sleep_event(
-		enum host_sleep_event state)
-{
-	if (state == HOST_SLEEP_EVENT_S0IX_SUSPEND)
-		board_pmic_enable_slp_s0_vr_decay();
-	else if (state == HOST_SLEEP_EVENT_S0IX_RESUME)
-		board_pmic_disable_slp_s0_vr_decay();
-}
-
-static void board_pmic_init(void)
-{
-	board_report_pmic_fault("SYSJUMP");
-
-	if (system_jumped_to_this_image())
-		return;
-
-	/*
-	 * DISCHGCNT2 - enable 100 ohm discharge on
-	 * V5A_DS3/V33A_DSW/V33A_PCH/V1.8A
-	 */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3d, 0x55);
-	/* DISCHGCNT3 - enable 100 ohm discharge on V1.8U_25U/V1.00A */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3e, 0x44);
-	/* DISCHGCNT4 - enable 100 ohm discharge on v1.8S */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3f, 0x04);
-
-	board_pmic_disable_slp_s0_vr_decay();
-
-	/* VRMODECTRL - disable low-power mode for all rails */
-	i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3b, 0x1f);
-}
-DECLARE_DEFERRED(board_pmic_init);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/*
-	 * This enables pull-down on F_DIO1 (SPI MISO), and F_DIO0 (SPI MOSI),
-	 * whenever the EC is not doing SPI flash transactions. This avoids
-	 * floating SPI buffer input (MISO), which causes power leakage (see
-	 * b/64797021).
-	 */
-	NPCX_PUPD_EN1 |= BIT(NPCX_DEVPU1_F_SPI_PUD_EN);
-
-	/* Provide AC status to the PCH */
-	gpio_set_level(GPIO_PCH_ACPRESENT, extpower_is_present());
-
-	/* Enable sensors power supply */
-	gpio_set_level(GPIO_EN_PP1800_DX_SENSOR, 1);
-
-	/* Enable VBUS interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_DET_L);
-	gpio_enable_interrupt(GPIO_USB_C1_VBUS_DET_L);
-
-	/* Enable pericom BC1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
-	/* Enable Gyro interrupts */
-	gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-
-	/* Initialize PMIC */
-	hook_call_deferred(&board_pmic_init_data, 0);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-static void usb_charge_mode_init(void)
-{
-	/*
-	 * By default, turn the charging off when system suspends.
-	 * If system power on with connecting a USB device,
-	 * the OS must send an event to EC to clear the
-	 * inhibit_charging_in_suspend.
-	 */
-	usb_charge_set_mode(0, CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE,
-			USB_DISALLOW_SUSPEND_CHARGE);
-}
-DECLARE_HOOK(HOOK_INIT, usb_charge_mode_init, HOOK_PRIO_DEFAULT + 1);
-
-/**
- * Buffer the AC present GPIO to the PCH.
- */
-static void board_extpower(void)
-{
-	gpio_set_level(GPIO_PCH_ACPRESENT, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are source VBUS on the port */
-	int source = gpio_get_level(charge_port == 0 ? GPIO_USB_C0_5V_EN :
-						       GPIO_USB_C1_5V_EN);
-
-	if (is_real_port && source) {
-		CPRINTF("Skip enable p%d", charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTF("New chg p%d", charge_port);
-
-	if (charge_port == CHARGE_PORT_NONE) {
-		/* Disable both ports */
-		gpio_set_level(GPIO_EN_USB_C0_CHARGE_EC_L, 1);
-		gpio_set_level(GPIO_EN_USB_C1_CHARGE_EC_L, 1);
-	} else {
-		/* Make sure non-charging port is disabled */
-		gpio_set_level(charge_port ? GPIO_EN_USB_C0_CHARGE_EC_L :
-					     GPIO_EN_USB_C1_CHARGE_EC_L, 1);
-		/* Enable charging port */
-		gpio_set_level(charge_port ? GPIO_EN_USB_C1_CHARGE_EC_L :
-					     GPIO_EN_USB_C0_CHARGE_EC_L, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/*
-	 * Limit the input current to 96% negotiated limit,
-	 * to account for the charger chip margin.
-	 */
-	charge_ma = charge_ma * 96 / 100;
-	charge_set_input_current_limit(
-			MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT),
-			charge_mv);
-}
-
-void board_hibernate(void)
-{
-	CPRINTS("Triggering PMIC shutdown.");
-	uart_flush_output();
-
-	/* Trigger PMIC shutdown. */
-	if (i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x49, 0x01)) {
-		/*
-		 * If we can't tell the PMIC to shutdown, instead reset
-		 * and don't start the AP. Hopefully we'll be able to
-		 * communicate with the PMIC next time.
-		 */
-		CPRINTS("PMIC i2c failed.");
-		system_reset(SYSTEM_RESET_LEAVE_AP_OFF);
-	}
-
-	/* Await shutdown. */
-	while (1)
-		;
-}
-
-const struct pwm_t pwm_channels[] = {
-	/*
-	 * 1.2kHz is a multiple of both 50 and 60. So a video recorder
-	 * (generally designed to ignore either 50 or 60 Hz flicker) will not
-	 * alias with refresh rate.
-	 */
-	[PWM_CH_KBLIGHT] = { 4, 0, 1200 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* Lid Sensor mutex */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* BMA255 private data */
-static struct accelgyro_saved_data_t g_bma255_data;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(1), 0, 0 },
-	{ 0,  FLOAT_TO_FP(-1), 0 },
-	{ 0, 0, FLOAT_TO_FP(-1) }
-};
-
-const mat33_fp_t lid_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0 },
-	{ 0,  FLOAT_TO_FP(1), 0 },
-	{ 0, 0, FLOAT_TO_FP(-1) }
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMA255,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &bma2x2_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_bma255_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.min_frequency = BMA255_ACCEL_MIN_FREQ,
-		.max_frequency = BMA255_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 0,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 0,
-			},
-		},
-	},
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_ACCEL_MIN_FREQ,
-		.max_frequency = BMI160_ACCEL_MAX_FREQ,
-		.default_range = 2, /* g, to support tablet mode  */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-			/* Sensor on in S3 */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 0,
-			},
-		},
-	},
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_BMI160,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &bmi160_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = &g_bmi160_data,
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-		.default_range = 1000, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = BMI160_GYRO_MIN_FREQ,
-		.max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* Enable or disable input devices, based on chipset state and tablet mode */
-#ifndef TEST_BUILD
-void lid_angle_peripheral_enable(int enable)
-{
-	/* If the lid is in 360 position, ignore the lid angle,
-	 * which might be faulty. Disable keyboard.
-	 */
-	if (tablet_get_mode() || chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		enable = 0;
-	keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-static void board_chipset_reset(void)
-{
-	board_report_pmic_fault("CHIPSET RESET");
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESET, board_chipset_reset, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-	gpio_set_level(GPIO_KB_BL_EN, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-	gpio_set_level(GPIO_KB_BL_EN, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	gpio_set_level(GPIO_EN_PP3300_TRACKPAD, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	gpio_set_level(GPIO_EN_PP3300_TRACKPAD, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
diff --git a/board/rammus/board.h b/board/rammus/board.h
deleted file mode 100644
index ed2489a84f..0000000000
--- a/board/rammus/board.h
+++ /dev/null
@@ -1,277 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Rammus board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_BOARD_VERSION_CBI
-#define CONFIG_BOARD_FORCE_RESET_PIN
-#define CONFIG_CRC8
-#define CONFIG_CROS_BOARD_INFO
-#define CONFIG_DPTF
-#define CONFIG_FLASH_SIZE 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_CHIP_PANIC_BACKUP
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_SOFTWARE_PANIC
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25X40
-#define CONFIG_VBOOT_HASH
-#define CONFIG_SHA256_UNROLLED
-#define CONFIG_VOLUME_BUTTONS
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-#define CONFIG_WATCHDOG_HELP
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
-	(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
-#define WIRELESS_GPIO_WLAN_POWER GPIO_EN_PP3300_DX_WLAN
-
-/* EC console commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_BUTTON
-
-/* Port80 */
-#undef CONFIG_PORT80_HISTORY_LEN
-#define CONFIG_PORT80_HISTORY_LEN 256
-
-/* SOC */
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_HAS_PLATFORM_PMIC_RESET
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-#define CONFIG_HOSTCMD_FLASH_SPI_INFO
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY "LION"
-#define CONFIG_BATTERY_SMART
-#define CONFIG_BATTERY_LEVEL_NEAR_FULL 94
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_HW /* This, or just RAMP? */
-
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 2
-#define CONFIG_CHARGER_PSYS
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_EXTPOWER_GPIO
-#undef   CONFIG_EXTPOWER_DEBOUNCE_MS
-#define  CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* USB-A config */
-#define CONFIG_USB_PORT_POWER_SMART
-#define CONFIG_USB_PORT_POWER_SMART_CDP_SDP_ONLY
-#define CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE USB_CHARGE_MODE_CDP
-#define CONFIG_USB_PORT_POWER_SMART_INVERTED
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define GPIO_USB1_ILIM_SEL GPIO_USB_A_CHARGE_EN_L
-
-/* Sensor */
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_BD99992GW
-#define CONFIG_THERMISTOR_NCP15WB
-
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT
-#define CONFIG_ACCEL_BMA255
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-
-#undef CONFIG_SENSOR_TIGHT_TIMESTAMPS
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 512
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-#undef  CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 2048
-
-#define CONFIG_TABLET_MODE
-#define CONFIG_TABLET_MODE_SWITCH
-#define CONFIG_GMR_TABLET_MODE
-#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE
-
-/* USB */
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-/* TODO(b:121222079): Remove the config before FSI */
-#define CONFIG_USB_PD_TCPC_RUNTIME_CONFIG
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TCPM_ANX7447
-#define CONFIG_USB_PD_TCPM_ANX7447_OCM_ERASE_COMMAND
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* BC 1.2 charger */
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-
-/* Optional feature to configure npcx chip */
-#define NPCX_UART_MODULE2	1 /* 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2	0 /* 0:GPIO21/17/16/20 as JTAG */
-#define NPCX_TACH_SEL2		0 /* 0:GPIO40/73 as TACH */
-
-/* I2C ports */
-#define I2C_PORT_TCPC0		NPCX_I2C_PORT0_0
-#define I2C_PORT_TCPC1		NPCX_I2C_PORT0_1
-#define I2C_PORT_USB_CHARGER_1	NPCX_I2C_PORT0_1
-#define I2C_PORT_USB_CHARGER_0	NPCX_I2C_PORT1
-#define I2C_PORT_CHARGER	NPCX_I2C_PORT1
-#define I2C_PORT_EEPROM		NPCX_I2C_PORT0_0
-#define I2C_PORT_BATTERY	NPCX_I2C_PORT1
-#define I2C_PORT_PMIC		NPCX_I2C_PORT2
-#define I2C_PORT_MP2949		NPCX_I2C_PORT2
-#define I2C_PORT_GYRO		NPCX_I2C_PORT3
-#define I2C_PORT_ACCEL		I2C_PORT_GYRO
-#define I2C_PORT_THERMAL	I2C_PORT_PMIC
-
-/* I2C addresses */
-#define I2C_ADDR_BD99992_FLAGS	0x30
-#define I2C_ADDR_MP2949_FLAGS	0x20
-#define I2C_ADDR_EEPROM_FLAGS	0x50
-
-/* Rename GPIOs */
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_PCH_SLP_SUS_L	GPIO_SLP_SUS_L_PCH
-#define GPIO_RSMRST_L_PGOOD	GPIO_ROP_EC_RSMRST_L
-#define GPIO_PMIC_DPWROK	GPIO_ROP_DSW_PWROK
-#define GPIO_POWER_BUTTON_L	GPIO_PWR_BTN_ODL
-#define GPIO_VOLUME_DOWN_L	GPIO_VOLDN_BTN
-#define GPIO_VOLUME_UP_L	GPIO_VOLUP_BTN
-#define GPIO_AC_PRESENT		GPIO_ROP_EC_ACOK
-#define GPIO_ENABLE_BACKLIGHT	GPIO_BL_DISABLE_L
-#define GPIO_CPU_PROCHOT	GPIO_PCH_PROCHOT
-#define GPIO_PCH_PWRBTN_L	GPIO_PCH_PWR_BTN_L
-#define GPIO_EC_PLATFORM_RST	GPIO_PLATFORM_RST
-#define GPIO_PMIC_SLP_SUS_L	GPIO_SLP_SUS_L_PMIC
-#define GPIO_USB_C0_5V_EN	GPIO_EN_USB_C0_5V_OUT
-#define GPIO_USB_C1_5V_EN	GPIO_EN_USB_C1_5V_OUT
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,	/* Smart Battery Temperature */
-	TEMP_SENSOR_AMBIENT,	/* BD99992GW SYSTHERM0 */
-	TEMP_SENSOR_CHARGER,	/* BD99992GW SYSTHERM1 */
-	TEMP_SENSOR_DRAM,	/* BD99992GW SYSTHERM2 */
-	TEMP_SENSOR_EMMC,	/* BD99992GW SYSTHERM3 */
-	TEMP_SENSOR_COUNT
-};
-
-/*
- * Motion sensors:
- * When reading through IO memory is set up for sensors (LPC is used),
- * the first 2 entries must be accelerometers, then gyroscope.
- * For BMI160, accel, gyro and compass sensors must be next to each other.
- */
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-enum adc_channel {
-	ADC_VBUS,
-	ADC_AMON_BMON,
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-/* TODO(crosbug.com/p/61098): Verify the numbers below. */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY	30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY	250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY		5000   /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW		15000
-#define PD_MAX_POWER_MW			45000
-#define PD_MAX_CURRENT_MA		3000
-#define PD_MAX_VOLTAGE_MV		20000
-
-/* Board specific handlers */
-void board_reset_pd_mcu(void);
-void board_set_tcpc_power_mode(int port, int mode);
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/rammus/build.mk b/board/rammus/build.mk
deleted file mode 100644
index 21f6e4c99e..0000000000
--- a/board/rammus/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_VARIANT:=npcx5m6g
-
-board-y=board.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_LED_COMMON)+=led.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/rammus/ec.tasklist b/board/rammus/ec.tasklist
deleted file mode 100644
index 1d56038231..0000000000
--- a/board/rammus/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/rammus/gpio.inc b/board/rammus/gpio.inc
deleted file mode 100644
index b55fe6b47c..0000000000
--- a/board/rammus/gpio.inc
+++ /dev/null
@@ -1,125 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USB_C0_PD_INT_ODL,  PIN(3, 7), GPIO_INT_FALLING,                tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,  PIN(C, 5), GPIO_INT_FALLING | GPIO_PULL_UP, tcpc_alert_event)
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(SLP_S0_L,           PIN(7, 5), GPIO_INT_BOTH,                    power_signal_interrupt)
-#endif
-GPIO_INT(SLP_SUS_L_PCH,      PIN(6, 2), GPIO_INT_BOTH,                    power_signal_interrupt)
-GPIO_INT(ROP_EC_RSMRST_L,    PIN(B, 0), GPIO_INT_BOTH,                    power_signal_interrupt)
-GPIO_INT(ROP_DSW_PWROK,      PIN(C, 7), GPIO_INT_BOTH,                    power_signal_interrupt)
-GPIO_INT(PWR_BTN_ODL,        PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP,     power_button_interrupt)
-GPIO_INT(LID_OPEN,           PIN(6, 7), GPIO_INT_BOTH,                    lid_interrupt)
-GPIO_INT(VOLDN_BTN,          PIN(8, 3), GPIO_INT_BOTH,                    button_interrupt)
-GPIO_INT(VOLUP_BTN,          PIN(3, 6), GPIO_INT_BOTH,                    button_interrupt)
-GPIO_INT(WP_L,               PIN(4, 0), GPIO_INT_BOTH,                    switch_interrupt)
-GPIO_INT(ROP_EC_ACOK,        PIN(C, 1), GPIO_INT_BOTH,                    extpower_interrupt)
-GPIO_INT(USB_C0_VBUS_DET_L,  PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP,     vbus0_evt)
-GPIO_INT(USB_C1_VBUS_DET_L,  PIN(9, 7), GPIO_INT_BOTH | GPIO_PULL_UP,     vbus1_evt)
-GPIO_INT(USB_C0_BC12_INT_L,  PIN(D, 3), GPIO_INT_FALLING,                 usb0_evt)
-GPIO_INT(USB_C1_BC12_INT_L,  PIN(3, 3), GPIO_INT_FALLING,                 usb1_evt)
-GPIO_INT(BASE_SIXAXIS_INT_L, PIN(7, 3), GPIO_INT_FALLING | GPIO_SEL_1P8V, bmi160_interrupt)
-GPIO_INT(TABLET_MODE,        PIN(C, 6), GPIO_INT_BOTH,                    gmr_tablet_switch_isr)
-
-GPIO(EN_PP3300_TRACKPAD,     PIN(4, 5), GPIO_OUT_LOW)                /* Enable TouchPad */
-GPIO(PCH_RTCRST,             PIN(8, 2), GPIO_OUT_LOW)                /* RTCRST# to SOC */
-GPIO(BL_DISABLE_L,           PIN(5, 6), GPIO_OUT_LOW)                /* Enable Backlight */
-GPIO(WLAN_OFF_L,             PIN(7, 2), GPIO_OUT_LOW)                /* Disable WLAN */
-GPIO(EN_PP3300_DX_WLAN,      PIN(A, 7), GPIO_OUT_LOW)                /* Enable WLAN 3.3V Power */
-GPIO(PCH_PROCHOT,            PIN(8, 1), GPIO_OUT_HIGH)               /* PROCHOT# to SOC */
-GPIO(PCH_ACPRESENT,          PIN(5, 0), GPIO_ODR_LOW)                /* ACOK to SOC */
-GPIO(PCH_WAKE_L,             PIN(A, 3), GPIO_ODR_HIGH)               /* Wake SOC */
-GPIO(PCH_RSMRST_L,           PIN(7, 0), GPIO_OUT_LOW)                /* RSMRST# to SOC */
-GPIO(PCH_PWR_BTN_L,          PIN(C, 4), GPIO_ODR_HIGH)               /* Power Button to SOC */
-GPIO(PLATFORM_RST,           PIN(A, 6), GPIO_OUT_LOW)                /* EC Reset to LDO_EN */
-GPIO(SYS_RESET_L,            PIN(6, 1), GPIO_ODR_HIGH)               /* Cold Reset to SOC */
-GPIO(SLP_SUS_L_PMIC,         PIN(8, 5), GPIO_OUT_LOW)                /* SLP_SUS# to PMIC */
-GPIO(BATT_PRES_L,            PIN(3, 4), GPIO_INPUT)                  /* Battery Present */
-GPIO(CCD_MODE_ODL,           PIN(6, 3), GPIO_INPUT)                  /* Case Closed Debug Mode */
-GPIO(ENTERING_RW,            PIN(7, 6), GPIO_OUTPUT)                 /* EC Entering RW */
-GPIO(ROP_EC_INT_L,           PIN(6, 0), GPIO_INPUT)                  /* PMIC interrupt */
-GPIO(KB_BL_EN,               PIN(7, 1), GPIO_OUT_LOW)                /* Keyboard backlight enable */
-#ifndef CONFIG_POWER_S0IX
-GPIO(SLP_S0_L,               PIN(7, 5), GPIO_INPUT)
-#endif
-
-/* Sensor Power */
-GPIO(EN_PP1800_DX_SENSOR,    PIN(E, 7), GPIO_OUT_LOW)
-
-/* Reserved, no function */
-GPIO(EN_PP3300_USB_PD,       PIN(0, 1), GPIO_INPUT)
-/* Reserved, output low to disable Board ID ADC by default */
-GPIO(BRD_ID_EN,              PIN(0, 2), GPIO_OUT_LOW)                /* Enable for board ID ADC */
-/* Reserved, for the lid accelerator interrupt */
-GPIO(LID_ACCEL_INT_L,        PIN(D, 2), GPIO_INPUT | GPIO_SEL_1P8V | GPIO_PULL_UP)  /* LID Accelerator interrupt */
-/* Reserved, changing touchpad interrupt behavior for wakeup */
-GPIO(TP_INT_CONN,            PIN(C, 2), GPIO_INPUT)                  /* Touchpad interrupt */
-/* Reserved, output low to enable touchpad interrupt by default */
-GPIO(TP_INT_EN,              PIN(A, 1), GPIO_OUT_LOW)                /* Enable Touchpad interrupt */
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_0_SCL,             PIN(B, 5), GPIO_INPUT)                  /* EC_I2C0_0_USBC_3V3_SCL */
-GPIO(I2C0_0_SDA,             PIN(B, 4), GPIO_INPUT)                  /* EC_I2C0_0_USBC_3V3_SDA */
-GPIO(I2C0_1_SCL,             PIN(B, 3), GPIO_INPUT)                  /* EC_I2C0_1_USBC_3V3_SCL */
-GPIO(I2C0_1_SDA,             PIN(B, 2), GPIO_INPUT)                  /* EC_I2C0_1_USBC_3V3_SDA */
-GPIO(I2C1_SCL,               PIN(9, 0), GPIO_INPUT)                  /* EC_I2C1_3V3_SCL */
-GPIO(I2C1_SDA,               PIN(8, 7), GPIO_INPUT)                  /* EC_I2C1_3V3_SDA */
-GPIO(I2C2_SCL,               PIN(9, 2), GPIO_INPUT)                  /* EC_I2C2_PMIC_3V3_SCL */
-GPIO(I2C2_SDA,               PIN(9, 1), GPIO_INPUT)                  /* EC_I2C2_PMIC_3V3_SDA */
-GPIO(I2C3_SCL,               PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V)  /* EC_I2C3_SENSOR_1V8_SCL */
-GPIO(I2C3_SDA,               PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V)  /* EC_I2C3_SENSOR_1V8_SDA */
-
-/* rev0: 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A */
-GPIO(EN_USB_C0_5V_OUT,       PIN(3, 2), GPIO_OUT_LOW)                /* C0 5V Enable */
-GPIO(EN_USB_C0_3A,           PIN(6, 6), GPIO_OUT_LOW)                /* C0 Enable 3A */
-GPIO(EN_USB_C0_CHARGE_EC_L,  PIN(C, 0), GPIO_OUT_LOW)                /* C0 Charge enable */
-GPIO(EN_USB_C1_5V_OUT,       PIN(B, 1), GPIO_OUT_LOW)                /* C1 5V Enable */
-GPIO(EN_USB_C1_3A,           PIN(3, 5), GPIO_OUT_LOW)                /* C1 3A Enable */
-GPIO(EN_USB_C1_CHARGE_EC_L,  PIN(C, 3), GPIO_OUT_LOW)                /* C1 Charge enable */
-GPIO(USB_PD_RST_C0,          PIN(0, 3), GPIO_OUT_LOW)                /* C0 PD Reset */
-GPIO(USB_C1_PD_RST_ODL,      PIN(7, 4), GPIO_ODR_HIGH)               /* C1 PD Reset */
-GPIO(USB_C0_DP_HPD,          PIN(9, 4), GPIO_INPUT)                  /* C0 DP Hotplug Detect */
-GPIO(USB_C1_DP_HPD,          PIN(A, 5), GPIO_INPUT)                  /* C1 DP Hotplug Detect */
-GPIO(USB2_ID2,               PIN(9, 5), GPIO_OUT_LOW)                /* USB OTG ID */
-
-/* USB Type-A control */
-GPIO(USB_A_CHARGE_EN_L,      PIN(0, 0), GPIO_OUT_LOW)
-GPIO(EN_USB_A_5V,            PIN(8, 4), GPIO_OUT_LOW)
-
-/* LEDs */
-GPIO(CHG_LED1,               PIN(8, 0), GPIO_OUT_LOW)
-GPIO(CHG_LED2,               PIN(B, 7), GPIO_OUT_LOW)
-GPIO(PWR_LED,                PIN(8, 6), GPIO_OUT_LOW)
-
-/* Alternate functions GPIO definitions */
-/* UART pins */
-ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0)     /* GPIO64-65 */  /* UART from EC to Servo */
-
-/* I2C pins */
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)      /* GPIO87 */     /* EC_I2C1_3V3_SDA */
-ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0)      /* GPIO90 */     /* EC_I2C1_3V3_SCL */
-ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)      /* GPIO91-92 */  /* EC_I2C2_PMIC_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)      /* GPIOB4-B5 */  /* EC_I2C0_0_USBC_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)      /* GPOPB2-B3 */  /* EC_I2C0_1_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)      /* GPIOD0-D1 */  /* EC_I2C3_SENSOR_1V8_SDA/SCL */
-
-/* PWM pins */
-ALTERNATE(PIN_MASK(B, 0x40), 1, MODULE_PWM, 0)      /* GPIOB6 */     /* PWM KB Backlight */
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)    /* GPIO30-31 */     /* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xfc), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)    /* GPIO22-27 */     /* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)   /* GPIO20-21 */     /* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7f), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)   /* GPIO10-16 */     /* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xe0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)   /* GPIO05-07 */     /* KSO_10-12 */
-GPIO(KBD_KSO2,               PIN(1, 7), GPIO_OUT_LOW)                /* EC_KSO_02_INV */
diff --git a/board/rammus/led.c b/board/rammus/led.c
deleted file mode 100644
index a86e11e3a0..0000000000
--- a/board/rammus/led.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control.
- */
-
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "system.h"
-#include "util.h"
-
-#define LED_ON 1
-#define LED_OFF 0
-#define LED_TOTAL_TICKS 20
-#define LED_CHARGE_PULSE 10
-#define LED_POWER_PULSE 15
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_POWER_LED,
-	EC_LED_ID_BATTERY_LED};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_charge_state {
-	LED_STATE_DISCHARGE = 0,
-	LED_STATE_CHARGE,
-	LED_STATE_FULL,
-	LED_STATE_ERROR_PHASE0,
-	LED_STATE_ERROR_PHASE1,
-	LED_CHARGE_STATE_COUNT
-};
-
-enum led_power_state {
-	LED_STATE_S0 = 0,
-	LED_STATE_S3_PHASE0,
-	LED_STATE_S3_PHASE1,
-	LED_STATE_S5,
-	LED_POWER_STATE_COUNT
-};
-
-static const struct {
-	uint8_t led1:1;
-	uint8_t led2:1;
-} led_chg_state_table[] = {
-	[LED_STATE_DISCHARGE] = {LED_OFF, LED_OFF},
-	[LED_STATE_CHARGE] = {LED_OFF, LED_ON},
-	[LED_STATE_FULL] = {LED_ON, LED_OFF},
-	[LED_STATE_ERROR_PHASE0] = {LED_OFF, LED_OFF},
-	[LED_STATE_ERROR_PHASE1] = {LED_OFF, LED_ON}
-};
-
-static const struct {
-	uint8_t led:1;
-} led_pwr_state_table[] = {
-	[LED_STATE_S0] = {LED_ON},
-	[LED_STATE_S3_PHASE0] = {LED_OFF},
-	[LED_STATE_S3_PHASE1] = {LED_ON},
-	[LED_STATE_S5] = {LED_OFF}
-};
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_WHITE] = 1;
-	brightness_range[EC_LED_COLOR_GREEN] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	gpio_set_level(GPIO_PWR_LED, brightness[EC_LED_COLOR_WHITE]);
-	gpio_set_level(GPIO_CHG_LED1, brightness[EC_LED_COLOR_GREEN]);
-	gpio_set_level(GPIO_CHG_LED2, brightness[EC_LED_COLOR_AMBER]);
-
-	return EC_SUCCESS;
-}
-
-void config_power_led(enum led_power_state state)
-{
-	gpio_set_level(GPIO_PWR_LED, led_pwr_state_table[state].led);
-}
-
-void config_battery_led(enum led_charge_state state)
-{
-	gpio_set_level(GPIO_CHG_LED1, led_chg_state_table[state].led1);
-	gpio_set_level(GPIO_CHG_LED2, led_chg_state_table[state].led2);
-}
-
-static void rammus_led_set_power(void)
-{
-	static unsigned int power_ticks;
-	int chipset_state;
-
-	chipset_state = chipset_in_state(CHIPSET_STATE_HARD_OFF) |
-			(chipset_in_state(CHIPSET_STATE_SOFT_OFF) << 1) |
-			(chipset_in_state(CHIPSET_STATE_SUSPEND)  << 2) |
-			(chipset_in_state(CHIPSET_STATE_ON) << 3) |
-			(chipset_in_state(CHIPSET_STATE_STANDBY) << 4);
-
-	switch (chipset_state) {
-	case CHIPSET_STATE_ON:
-		config_power_led(LED_STATE_S0);
-		power_ticks = 0;
-		break;
-	case CHIPSET_STATE_SUSPEND:
-	case CHIPSET_STATE_STANDBY:
-		if ((power_ticks++ % LED_TOTAL_TICKS) < LED_POWER_PULSE)
-			config_power_led(LED_STATE_S3_PHASE0);
-		else
-			config_power_led(LED_STATE_S3_PHASE1);
-		break;
-	case CHIPSET_STATE_HARD_OFF:
-	case CHIPSET_STATE_SOFT_OFF:
-		config_power_led(LED_STATE_S5);
-		power_ticks = 0;
-		break;
-	default:
-		break;
-	}
-}
-
-static void rammus_led_set_battery(void)
-{
-	enum charge_state chg_state = charge_get_state();
-	int charge_percent = charge_get_percent();
-	static unsigned int charge_ticks;
-
-	/* CHIPSET_STATE_OFF */
-	switch (chg_state) {
-	case PWR_STATE_DISCHARGE:
-		if ((charge_get_flags() & CHARGE_FLAG_EXTERNAL_POWER) &&
-			charge_percent >= BATTERY_LEVEL_NEAR_FULL)
-			config_battery_led(LED_STATE_FULL);
-		else
-			config_battery_led(LED_STATE_DISCHARGE);
-		charge_ticks = 0;
-		break;
-	case PWR_STATE_CHARGE:
-		config_battery_led(LED_STATE_CHARGE);
-		charge_ticks = 0;
-		break;
-	case PWR_STATE_ERROR:
-		if ((charge_ticks++ % LED_TOTAL_TICKS) < LED_CHARGE_PULSE)
-			config_battery_led(LED_STATE_ERROR_PHASE0);
-		else
-			config_battery_led(LED_STATE_ERROR_PHASE1);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-	case PWR_STATE_IDLE:
-		if(charge_get_flags() & CHARGE_FLAG_EXTERNAL_POWER)
-			config_battery_led(LED_STATE_FULL);
-		else
-			config_battery_led(LED_STATE_OFF);
-		charge_ticks = 0;
-		break;
-	default:
-		break;
-	}
-}
-
-/**
- * Called by hook task every 200 ms
- */
-static void led_tick(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		rammus_led_set_power();
-
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		rammus_led_set_battery();
-}
-
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
diff --git a/board/rammus/usb_pd_policy.c b/board/rammus/usb_pd_policy.c
deleted file mode 100644
index b46618feb6..0000000000
--- a/board/rammus/usb_pd_policy.c
+++ /dev/null
@@ -1,421 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO(crosbug.com/p/61098): fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
-	gpio_set_level(port ? GPIO_EN_USB_C1_3A : GPIO_EN_USB_C0_3A,
-		       vbus_rp[port] == TYPEC_RP_3A0 ? 1 : 0);
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN : GPIO_USB_C0_5V_EN,
-		       vbus_en[port]);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-
-	/* change the GPIO driving the load switch if needed */
-	board_vbus_update_source_current(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	gpio_set_level(port ? GPIO_EN_USB_C1_CHARGE_EC_L :
-			      GPIO_EN_USB_C0_CHARGE_EC_L, 1);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	pd_set_vbus_discharge(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return !gpio_get_level(port ? GPIO_USB_C1_VBUS_DET_L :
-				      GPIO_USB_C0_VBUS_DET_L);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_SLP_SUS_L_PMIC);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Only port 0 supports device mode. */
-	if (port != 0)
-		return;
-
-	gpio_set_level(GPIO_USB2_ID2,
-		      (data_role == PD_ROLE_UFP) ? 1 : 0);
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							  is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/reef/battery.c b/board/reef/battery.c
deleted file mode 100644
index 83a3679b26..0000000000
--- a/board/reef/battery.c
+++ /dev/null
@@ -1,692 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "bd9995x.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger_profile_override.h"
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-enum battery_type {
-	BATTERY_SONY_CORP,
-	BATTERY_PANASONIC,
-	BATTERY_SMP_COS4870,
-	BATTERY_SMP_C22N1626,
-	BATTERY_CPT_C22N1626,
-	BATTERY_TYPE_COUNT,
-};
-
-enum fast_chg_voltage_ranges {
-	VOLTAGE_RANGE_0,
-	VOLTAGE_RANGE_1,
-	VOLTAGE_RANGE_2,
-};
-
-enum temp_range {
-	TEMP_RANGE_0,
-	TEMP_RANGE_1,
-	TEMP_RANGE_2,
-	TEMP_RANGE_3,
-	TEMP_RANGE_4,
-};
-
-struct ship_mode_info {
-	const int ship_mode_reg;
-	const int ship_mode_data;
-	int (*batt_init)(void);
-};
-
-struct board_batt_params {
-	const char *manuf_name;
-	const struct ship_mode_info *ship_mode_inf;
-	const struct battery_info *batt_info;
-	const struct fast_charge_params *fast_chg_params;
-};
-
-#define DEFAULT_BATTERY_TYPE BATTERY_SONY_CORP
-#define SONY_DISCHARGE_DISABLE_FET_BIT (0x01 << 13)
-#define PANASONIC_DISCHARGE_ENABLE_FET_BIT (0x01 << 14)
-#define C22N1626_DISCHARGE_ENABLE_FET_BIT (0x01 << 0)
-
-/* keep track of previous charge profile info */
-static const struct fast_charge_profile *prev_chg_profile_info;
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-static enum battery_type board_battery_type = BATTERY_TYPE_COUNT;
-
-static const struct fast_charge_profile fast_charge_smp_cos4870_info[] = {
-	/* < 0C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(-1),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-
-	/* 0C >= && <=15C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(15),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 944,
-			[VOLTAGE_RANGE_1] = 472,
-		},
-	},
-
-	/* 15C > && <=20C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(20),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1416,
-			[VOLTAGE_RANGE_1] = 1416,
-		},
-	},
-
-	/* 20C > && <=45C */
-	[TEMP_RANGE_3] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(45),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 3300,
-			[VOLTAGE_RANGE_1] = 3300,
-		},
-	},
-
-	/* > 45C */
-	[TEMP_RANGE_4] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_smp_cos4870 = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_smp_cos4870_info),
-	.default_temp_range_profile = TEMP_RANGE_2,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8000,
-		[VOLTAGE_RANGE_1] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_smp_cos4870_info[0],
-};
-
-const struct battery_info batt_info_smp_cos4870 = {
-	.voltage_max = TARGET_WITH_MARGIN(8700, 5),
-	.voltage_normal = 7600,
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 46,
-	.charging_min_c = 0,
-	.charging_max_c = 45,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-static const struct fast_charge_profile fast_charge_sonycorp_info[] = {
-	/* < 10C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(9),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1200,
-			[VOLTAGE_RANGE_1] = 1200,
-		},
-	},
-
-	/* >= 10C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 2250,
-			[VOLTAGE_RANGE_1] = 2250,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_sonycorp = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_sonycorp_info),
-	.default_temp_range_profile = TEMP_RANGE_1,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8000,
-		[VOLTAGE_RANGE_1] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_sonycorp_info[0],
-};
-
-const struct battery_info batt_info_sonycorp = {
-	.voltage_max = TARGET_WITH_MARGIN(8700, 5),
-	.voltage_normal = 7600,
-
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = -20,
-	.discharging_max_c = 75,
-};
-
-static const struct fast_charge_profile fast_charge_panasonic_info[] = {
-	/* < 0C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(-1),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-
-	/* 0C >= && <= 60C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(60),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 3072,
-			[VOLTAGE_RANGE_1] = 3072,
-		},
-	},
-
-	/* > 60C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_panasonic = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_panasonic_info),
-	.default_temp_range_profile = TEMP_RANGE_1,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8000,
-		[VOLTAGE_RANGE_1] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_panasonic_info[0],
-};
-
-const struct battery_info batt_info_panasoic = {
-	.voltage_max = TARGET_WITH_MARGIN(8800, 5),
-	.voltage_normal = 7700,
-
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = -20,
-	.discharging_max_c = 75,
-};
-
-static const struct fast_charge_profile fast_charge_smp_c22n1626_info[] = {
-	/* < 1C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(0),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* >=1C && <=10C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(10),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1752,
-			[VOLTAGE_RANGE_1] = 1752,
-			[VOLTAGE_RANGE_2] = 1752,
-		},
-	},
-
-	/* 10C > && <=45C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(45),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 4672,
-			[VOLTAGE_RANGE_1] = 4672,
-			[VOLTAGE_RANGE_2] = 2920,
-		},
-	},
-
-	/* 45C > && <=60C */
-	[TEMP_RANGE_3] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(60),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 2920,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* > 60C */
-	[TEMP_RANGE_4] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_smp_c22n1626 = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_smp_c22n1626_info),
-	.default_temp_range_profile = TEMP_RANGE_2,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8200,
-		[VOLTAGE_RANGE_1] = 8500,
-		[VOLTAGE_RANGE_2] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_smp_c22n1626_info[0],
-};
-
-static const struct fast_charge_profile fast_charge_cpt_c22n1626_info[] = {
-	/* < 1C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(0),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* >=1C && <=10C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(10),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1752,
-			[VOLTAGE_RANGE_1] = 1752,
-			[VOLTAGE_RANGE_2] = 1752,
-		},
-	},
-
-	/* 10C > && <=45C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(45),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 4600,
-			[VOLTAGE_RANGE_1] = 4600,
-			[VOLTAGE_RANGE_2] = 2920,
-		},
-	},
-
-	/* 45C > && <=60C */
-	[TEMP_RANGE_3] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(60),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 2920,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* >60C */
-	[TEMP_RANGE_4] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_cpt_c22n1626 = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_cpt_c22n1626_info),
-	.default_temp_range_profile = TEMP_RANGE_2,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8200,
-		[VOLTAGE_RANGE_1] = 8500,
-		[VOLTAGE_RANGE_2] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_cpt_c22n1626_info[0],
-};
-
-const struct battery_info batt_info_c22n1626 = {
-	.voltage_max = TARGET_WITH_MARGIN(8800, 5),
-	.voltage_normal = 7700,
-
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-static int batt_smp_cos4870_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		batt_status & STATUS_INITIALIZED;
-}
-
-static int batt_sony_corp_init(void)
-{
-	int batt_status;
-
-	/*
-	 * SB_MANUFACTURER_ACCESS:
-	 * [13] : Discharging Disabled
-	 *      : 0b - Allowed to Discharge
-	 *      : 1b - Not Allowed to Discharge
-	 */
-	return sb_read(SB_MANUFACTURER_ACCESS, &batt_status) ? 0 :
-		!(batt_status & SONY_DISCHARGE_DISABLE_FET_BIT);
-}
-
-static int batt_panasonic_init(void)
-{
-	int batt_status;
-
-	/*
-	 * SB_MANUFACTURER_ACCESS:
-	 * [14] : Discharging Disabled
-	 *      : 0b - Not Allowed to Discharge
-	 *      : 1b - Allowed to Discharge
-	 */
-	return sb_read(SB_MANUFACTURER_ACCESS, &batt_status) ? 0 :
-		!!(batt_status & PANASONIC_DISCHARGE_ENABLE_FET_BIT);
-}
-
-static int batt_c22n1626_init(void)
-{
-	int batt_status;
-
-	/*
-	 * SB_PACK_STATUS:
-	 * [0] : Discharging Enabled
-	 *      : 0b - Not Allowed to Discharge
-	 *      : 1b - Allowed to Discharge
-	 */
-	return sb_read(SB_PACK_STATUS, &batt_status) ? 0 :
-		!!(batt_status & C22N1626_DISCHARGE_ENABLE_FET_BIT);
-}
-
-static const struct ship_mode_info ship_mode_info_smp_cos4870 = {
-	.ship_mode_reg = 0x00,
-	.ship_mode_data = 0x0010,
-	.batt_init = batt_smp_cos4870_init,
-};
-
-static const struct ship_mode_info ship_mode_info_sonycorp = {
-	.ship_mode_reg = 0x3A,
-	.ship_mode_data = 0xC574,
-	.batt_init = batt_sony_corp_init,
-};
-
-static const struct ship_mode_info ship_mode_info_panasonic = {
-	.ship_mode_reg = 0x3A,
-	.ship_mode_data = 0xC574,
-	.batt_init = batt_panasonic_init,
-};
-
-static const struct ship_mode_info ship_mode_info_c22n1626= {
-	.ship_mode_reg = 0x00,
-	.ship_mode_data = 0x0010,
-	.batt_init = batt_c22n1626_init,
-};
-
-static const struct board_batt_params info[] = {
-	/* BQ40Z555 SONY CORP BATTERY battery specific configurations */
-	[BATTERY_SONY_CORP] = {
-		.manuf_name = "SONYCorp",
-		.ship_mode_inf = &ship_mode_info_sonycorp,
-		.fast_chg_params = &fast_chg_params_sonycorp,
-		.batt_info = &batt_info_sonycorp,
-	},
-
-	/* RAJ240045 Panasoic battery specific configurations */
-	[BATTERY_PANASONIC] = {
-		.manuf_name = "PANASONIC",
-		.ship_mode_inf = &ship_mode_info_panasonic,
-		.fast_chg_params = &fast_chg_params_panasonic,
-		.batt_info = &batt_info_panasoic,
-	},
-
-	/* BQ40Z55 SMP COS4870 BATTERY battery specific configurations */
-	[BATTERY_SMP_COS4870] = {
-		.manuf_name = "SMP-COS4870",
-		.ship_mode_inf = &ship_mode_info_smp_cos4870,
-		.fast_chg_params = &fast_chg_params_smp_cos4870,
-		.batt_info = &batt_info_smp_cos4870,
-	},
-
-	/* BQ40Z55 SMP C22N1626 BATTERY battery specific configurations */
-	[BATTERY_SMP_C22N1626] = {
-		.manuf_name = "AS1FNZD3KD",
-		.ship_mode_inf = &ship_mode_info_c22n1626,
-		.fast_chg_params = &fast_chg_params_smp_c22n1626,
-		.batt_info = &batt_info_c22n1626,
-	},
-
-	/* BQ40Z55 CPT C22N1626 BATTERY battery specific configurations */
-	[BATTERY_CPT_C22N1626] = {
-		.manuf_name = "AS1FOAD3KD",
-		.ship_mode_inf = &ship_mode_info_c22n1626,
-		.fast_chg_params = &fast_chg_params_cpt_c22n1626,
-		.batt_info = &batt_info_c22n1626,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(info) == BATTERY_TYPE_COUNT);
-
-static inline const struct board_batt_params *board_get_batt_params(void)
-{
-	return &info[board_battery_type == BATTERY_TYPE_COUNT ?
-			DEFAULT_BATTERY_TYPE : board_battery_type];
-}
-
-enum battery_present battery_hw_present(void)
-{
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(GPIO_EC_BATT_PRES_L) ? BP_NO : BP_YES;
-}
-
-/* Get type of the battery connected on the board */
-static int board_get_battery_type(void)
-{
-	const struct fast_charge_params *chg_params;
-	char name[32];
-	int i;
-
-	if (!battery_manufacturer_name(name, sizeof(name))) {
-		for (i = 0; i < BATTERY_TYPE_COUNT; i++) {
-			if (!strcasecmp(name, info[i].manuf_name)) {
-				board_battery_type = i;
-				break;
-			}
-		}
-	}
-
-	/* Initialize fast charging parameters */
-	chg_params = board_get_batt_params()->fast_chg_params;
-	prev_chg_profile_info = &chg_params->chg_profile_info[
-					chg_params->default_temp_range_profile];
-
-	return board_battery_type;
-}
-
-/*
- * Initialize the battery type for the board.
- *
- * Very first battery info is called by the charger driver to initialize
- * the charger parameters hence initialize the battery type for the board
- * as soon as the I2C is initialized.
- */
-static void board_init_battery_type(void)
-{
-	if (board_get_battery_type() != BATTERY_TYPE_COUNT)
-		CPRINTS("found batt:%s", info[board_battery_type].manuf_name);
-	else
-		CPRINTS("battery not found");
-}
-DECLARE_HOOK(HOOK_INIT, board_init_battery_type, HOOK_PRIO_INIT_I2C + 1);
-
-const struct battery_info *battery_get_info(void)
-{
-	return board_get_batt_params()->batt_info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-	const struct ship_mode_info *ship_mode_inf =
-				board_get_batt_params()->ship_mode_inf;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(ship_mode_inf->ship_mode_reg,
-			ship_mode_inf->ship_mode_data);
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(ship_mode_inf->ship_mode_reg,
-			ship_mode_inf->ship_mode_data);
-}
-
-static int charger_should_discharge_on_ac(struct charge_state_data *curr)
-{
-	/* can not discharge on AC without battery */
-	if (curr->batt.is_present != BP_YES)
-		return 0;
-
-	/* Do not discharge on AC if the battery is still waking up */
-	if (!(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-		!(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 0;
-
-	/*
-	 * In light load (<450mA being withdrawn from VSYS) the DCDC of the
-	 * charger operates intermittently i.e. DCDC switches continuously
-	 * and then stops to regulate the output voltage and current, and
-	 * sometimes to prevent reverse current from flowing to the input.
-	 * This causes a slight voltage ripple on VSYS that falls in the
-	 * audible noise frequency (single digit kHz range). This small
-	 * ripple generates audible noise in the output ceramic capacitors
-	 * (caps on VSYS and any input of DCDC under VSYS).
-	 *
-	 * To overcome this issue enable the battery learning operation
-	 * and suspend USB charging and DC/DC converter.
-	 */
-	if (!battery_is_cut_off() &&
-		!(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-		(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 1;
-
-	/*
-	 * To avoid inrush current from the external charger, enable
-	 * discharge on AC till the new charger is detected and charge
-	 * detect delay has passed.
-	 */
-	if (!chg_ramp_is_detected() && curr->batt.state_of_charge > 2)
-		return 1;
-
-	return 0;
-}
-
-/*
- * This can override the smart battery's charging profile. To make a change,
- * modify one or more of requested_voltage, requested_current, or state.
- * Leave everything else unchanged.
- *
- * Return the next poll period in usec, or zero to use the default (which is
- * state dependent).
- */
-int charger_profile_override(struct charge_state_data *curr)
-{
-	int disch_on_ac = charger_should_discharge_on_ac(curr);
-
-	charger_discharge_on_ac(disch_on_ac);
-
-	if (disch_on_ac) {
-		curr->state = ST_DISCHARGE;
-		return 0;
-	}
-
-	return charger_profile_override_common(curr,
-			board_get_batt_params()->fast_chg_params,
-			&prev_chg_profile_info,
-			board_get_batt_params()->batt_info->voltage_max);
-}
-
-/*
- * Physical detection of battery.
- */
-enum battery_present battery_is_present(void)
-{
-	enum battery_present batt_pres;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * Make sure battery status is implemented, I2C transactions are
-	 * success & the battery status is Initialized to find out if it
-	 * is a working battery and it is not in the cut-off mode.
-	 *
-	 * If battery I2C fails but VBATT is high, battery is booting from
-	 * cut-off mode.
-	 *
-	 * FETs are turned off after Power Shutdown time.
-	 * The device will wake up when a voltage is applied to PACK.
-	 * Battery status will be inactive until it is initialized.
-	 */
-	if (batt_pres == BP_YES && batt_pres_prev != batt_pres &&
-		!battery_is_cut_off()) {
-		/* Re-init board battery if battery presence status changes */
-		if (board_get_battery_type() == BATTERY_TYPE_COUNT) {
-			if (bd9995x_get_battery_voltage() >=
-			    board_get_batt_params()->batt_info->voltage_min)
-				batt_pres = BP_NO;
-		} else if (!board_get_batt_params()->ship_mode_inf->batt_init())
-			batt_pres = BP_NO;
-	}
-
-	batt_pres_prev = batt_pres;
-
-	return batt_pres;
-}
-
-int board_battery_initialized(void)
-{
-	return battery_hw_present() == batt_pres_prev;
-}
diff --git a/board/reef/board.c b/board/reef/board.c
deleted file mode 100644
index 8754d17bd0..0000000000
--- a/board/reef/board.c
+++ /dev/null
@@ -1,925 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Reef board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "driver/als_opt3001.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kx022.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/baro_bmp280.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_angle.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_sense.h"
-#include "motion_lid.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define IN_ALL_SYS_PG	POWER_SIGNAL_MASK(X86_ALL_SYS_PG)
-#define IN_PGOOD_PP3300	POWER_SIGNAL_MASK(X86_PGOOD_PP3300)
-#define IN_PGOOD_PP5000	POWER_SIGNAL_MASK(X86_PGOOD_PP5000)
-
-#define USB_PD_PORT_ANX74XX	0
-#define USB_PD_PORT_PS8751	1
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-static void anx74xx_cable_det_handler(void)
-{
-	int cable_det = gpio_get_level(GPIO_USB_C0_CABLE_DET);
-	int reset_n = gpio_get_level(GPIO_USB_C0_PD_RST_L);
-
-	/*
-	 * A cable_det low->high transition was detected. If following the
-	 * debounce time, cable_det is high, and reset_n is low, then ANX3429 is
-	 * currently in standby mode and needs to be woken up. Set the
-	 * TCPC_RESET event which will bring the ANX3429 out of standby
-	 * mode. Setting this event is gated on reset_n being low because the
-	 * ANX3429 will always set cable_det when transitioning to normal mode
-	 * and if in normal mode, then there is no need to trigger a tcpc reset.
-	 */
-	if (cable_det && !reset_n)
-		task_set_event(TASK_ID_PD_C0, PD_EVENT_TCPC_RESET, 0);
-}
-DECLARE_DEFERRED(anx74xx_cable_det_handler);
-
-void anx74xx_cable_det_interrupt(enum gpio_signal signal)
-{
-	/* debounce for 2 msec */
-	hook_call_deferred(&anx74xx_cable_det_handler_data, (2 * MSEC));
-}
-#endif
-
-/*
- * enable_input_devices() is called by the tablet_mode ISR, but changes the
- * state of GPIOs, so its definition must reside after including gpio_list.
- * Use DECLARE_DEFERRED to generate enable_input_devices_data.
- */
-static void enable_input_devices(void);
-DECLARE_DEFERRED(enable_input_devices);
-
-#define LID_DEBOUNCE_US    (30 * MSEC)  /* Debounce time for lid switch */
-void tablet_mode_interrupt(enum gpio_signal signal)
-{
-	hook_call_deferred(&enable_input_devices_data, LID_DEBOUNCE_US);
-}
-
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Vfs = Vref = 2.816V, 10-bit unsigned reading */
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"CHARGER", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX + 1, 0
-	},
-	[ADC_TEMP_SENSOR_AMB] = {
-		"AMBIENT", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX + 1, 0
-	},
-	[ADC_BOARD_ID] = {
-		"BRD_ID", NPCX_ADC_CH2, ADC_MAX_VOLT, ADC_READ_MAX + 1, 0
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_LED_GREEN] = { 2, PWM_CONFIG_DSLEEP, 100 },
-	[PWM_CH_LED_RED] =   { 3, PWM_CONFIG_DSLEEP, 100 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-const struct i2c_port_t i2c_ports[]  = {
-	{"tcpc0",     NPCX_I2C_PORT0_0, 400,
-		GPIO_EC_I2C_USB_C0_PD_SCL, GPIO_EC_I2C_USB_C0_PD_SDA},
-	{"tcpc1",     NPCX_I2C_PORT0_1, 400,
-		GPIO_EC_I2C_USB_C1_PD_SCL, GPIO_EC_I2C_USB_C1_PD_SDA},
-	{"accelgyro", I2C_PORT_GYRO,   400,
-		GPIO_EC_I2C_GYRO_SCL,      GPIO_EC_I2C_GYRO_SDA},
-	{"sensors",   NPCX_I2C_PORT2,   400,
-		GPIO_EC_I2C_SENSOR_SCL,    GPIO_EC_I2C_SENSOR_SDA},
-	{"batt",      NPCX_I2C_PORT3,   100,
-		GPIO_EC_I2C_POWER_SCL,     GPIO_EC_I2C_POWER_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#ifdef CONFIG_CMD_I2C_STRESS_TEST
-struct i2c_stress_test i2c_stress_tests[] = {
-/* NPCX_I2C_PORT0_0 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_TCPC
-	{
-		.port = NPCX_I2C_PORT0_0,
-		.addr_flags = ANX74XX_I2C_ADDR1_FLAGS,
-		.i2c_test = &anx74xx_i2c_stress_test_dev,
-	},
-#endif
-
-/* NPCX_I2C_PORT0_1 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_TCPC
-	{
-		.port = NPCX_I2C_PORT0_1,
-		.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		.i2c_test = &ps8xxx_i2c_stress_test_dev,
-	},
-#endif
-
-/* NPCX_I2C_PORT1 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_ACCEL
-	{
-		.port = I2C_PORT_GYRO,
-		.addr_flags = BMI160_ADDR0_FLAGS,
-		.i2c_test = &bmi160_i2c_stress_test_dev,
-	},
-#endif
-
-/* NPCX_I2C_PORT2 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_ACCEL
-	{
-		.port = I2C_PORT_BARO,
-		.addr_flags = BMP280_I2C_ADDRESS1_FLAGS,
-		.i2c_test = &bmp280_i2c_stress_test_dev,
-	},
-	{
-		.port = I2C_PORT_LID_ACCEL,
-		.addr_flags = KX022_ADDR1_FLAGS,
-		.i2c_test = &kionix_i2c_stress_test_dev,
-	},
-#endif
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_ALS
-	{
-		.port = I2C_PORT_ALS,
-		.addr_flags = OPT3001_I2C_ADDR1_FLAGS,
-		.i2c_test = &opt3001_i2c_stress_test_dev,
-	},
-#endif
-
-/* NPCX_I2C_PORT3 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_BATTERY
-	{
-		.i2c_test = &battery_i2c_stress_test_dev,
-	},
-#endif
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_CHARGER
-	{
-		.i2c_test = &bd9995x_i2c_stress_test_dev,
-	},
-#endif
-};
-const int i2c_test_dev_used = ARRAY_SIZE(i2c_stress_tests);
-#endif /* CONFIG_CMD_I2C_STRESS_TEST */
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ANX74XX] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT0_0,
-			.addr_flags = ANX74XX_I2C_ADDR1_FLAGS,
-		},
-		.drv = &anx74xx_tcpm_drv,
-	},
-	[USB_PD_PORT_PS8751] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = NPCX_I2C_PORT0_1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_ODL))
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-static int ps8751_tune_mux(int port)
-{
-	/* 0x98 sets lower EQ of DP port (4.5db) */
-	mux_write(port, PS8XXX_REG_MUX_DP_EQ_CONFIGURATION, 0x98);
-	return EC_SUCCESS;
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ANX74XX] = {
-		.driver = &anx74xx_tcpm_usb_mux_driver,
-		.hpd_update = &anx74xx_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_PS8751] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-		.board_init = &ps8751_tune_mux,
-	}
-};
-
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_USB1_ENABLE,
-};
-
-/**
- * Power on (or off) a single TCPC.
- * minimum on/off delays are included.
- *
- * @param port	Port number of TCPC.
- * @param mode	0: power off, 1: power on.
- */
-void board_set_tcpc_power_mode(int port, int mode)
-{
-	if (port != USB_PD_PORT_ANX74XX)
-		return;
-
-	switch (mode) {
-	case ANX74XX_NORMAL_MODE:
-		gpio_set_level(GPIO_EN_USB_TCPC_PWR, 1);
-		msleep(ANX74XX_PWR_H_RST_H_DELAY_MS);
-		gpio_set_level(GPIO_USB_C0_PD_RST_L, 1);
-		break;
-	case ANX74XX_STANDBY_MODE:
-		gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-		msleep(ANX74XX_RST_L_PWR_L_DELAY_MS);
-		gpio_set_level(GPIO_EN_USB_TCPC_PWR, 0);
-		msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-		break;
-	default:
-		break;
-	}
-}
-
-/**
- * Reset all system PD/TCPC MCUs -- currently only called from
- * handle_pending_reboot() in common/power.c just before hard
- * resetting the system. This logic is likely not needed as the
- * PP3300_A rail should be dropped on EC reset.
- */
-void board_reset_pd_mcu(void)
-{
-	/* Assert reset to TCPC1 (ps8751) */
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 0);
-
-	/* Assert reset to TCPC0 (anx3429) */
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-	/* TCPC1 (ps8751) requires 1ms reset down assertion */
-	msleep(MAX(1, ANX74XX_RST_L_PWR_L_DELAY_MS));
-
-	/* Deassert reset to TCPC1 */
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 1);
-	/* Disable TCPC0 power */
-	gpio_set_level(GPIO_EN_USB_TCPC_PWR, 0);
-
-	/*
-	 * anx3429 requires 10ms reset/power down assertion
-	 */
-	msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-	board_set_tcpc_power_mode(USB_PD_PORT_ANX74XX, 1);
-}
-
-void board_tcpc_init(void)
-{
-	int port, reg;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	/*
-	 * TODO: Remove when Reef is updated with PS8751 A3.
-	 *
-	 * Force PS8751 A2 to wake from low power mode.
-	 * If PS8751 remains in low power mode after sysjump,
-	 * TCPM_INIT will fail due to not able to access PS8751.
-	 *
-	 * NOTE: PS8751 A3 will wake on any I2C access.
-	 */
-	i2c_read8(NPCX_I2C_PORT0_1, 0x08, 0xA0, &reg);
-
-	/* Enable TCPC0 interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
-	/* Enable TCPC1 interrupt */
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-	/* Enable CABLE_DET interrupt for ANX3429 wake from standby */
-	gpio_enable_interrupt(GPIO_USB_C0_CABLE_DET);
-#endif
-	/*
-	* Initialize HPD to low; after sysjump SOC needs to see
-	* HPD pulse to enable video path
-	*/
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-
-const struct temp_sensor_t temp_sensors[] = {
-	/* FIXME(dhendrix): tweak action_delay_sec */
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Called by APL power state machine when transitioning from G3 to S5 */
-void chipset_pre_init_callback(void)
-{
-	/*
-	 * No need to re-init PMIC since settings are sticky across sysjump.
-	 * However, be sure to check that PMIC is already enabled. If it is
-	 * then there's no need to re-sequence the PMIC.
-	 */
-	if (system_jumped_to_this_image() && gpio_get_level(GPIO_PMIC_EN))
-		return;
-
-	/* Enable PP5000 before PP3300 due to NFC: chrome-os-partner:50807 */
-	gpio_set_level(GPIO_EN_PP5000, 1);
-	while (!gpio_get_level(GPIO_PP5000_PG))
-		;
-
-	/*
-	 * To prevent SLP glitches, PMIC_EN (V5A_EN) should be enabled
-	 * at the same time as PP3300 (chrome-os-partner:51323).
-	 */
-	/* Enable 3.3V rail */
-	gpio_set_level(GPIO_EN_PP3300, 1);
-	while (!gpio_get_level(GPIO_PP3300_PG))
-		;
-
-	/* Enable PMIC */
-	gpio_set_level(GPIO_PMIC_EN, 1);
-}
-
-static void board_set_tablet_mode(void)
-{
-	tablet_set_mode(!gpio_get_level(GPIO_TABLET_MODE_L));
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Ensure tablet mode is initialized according to the hardware state
-	 * so that the cached state reflects reality. */
-	board_set_tablet_mode();
-
-	gpio_enable_interrupt(GPIO_TABLET_MODE_L);
-
-	/* Enable charger interrupts */
-	gpio_enable_interrupt(GPIO_CHARGER_INT_L);
-
-	/* Enable Gyro interrupts */
-	gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-}
-/* PP3300 needs to be enabled before TCPC init hooks */
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_FIRST);
-
-int pd_snk_is_vbus_provided(int port)
-{
-	if (port != 0 && port != 1)
-		panic("Invalid charge port\n");
-
-	return bd9995x_is_vbus_provided(port);
-}
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	enum bd9995x_charge_port bd9995x_port;
-	int bd9995x_port_select = 1;
-
-	switch (charge_port) {
-	case USB_PD_PORT_ANX74XX:
-	case USB_PD_PORT_PS8751:
-		/* Don't charge from a source port */
-		if (board_vbus_source_enabled(charge_port))
-			return -1;
-
-		bd9995x_port = charge_port;
-		break;
-	case CHARGE_PORT_NONE:
-		bd9995x_port_select = 0;
-		bd9995x_port = BD9995X_CHARGE_PORT_BOTH;
-
-		/*
-		 * To avoid inrush current from the external charger, enable
-		 * discharge on AC till the new charger is detected and
-		 * charge detect delay has passed.
-		 */
-		if (charge_get_percent() > 2)
-			charger_discharge_on_ac(1);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	CPRINTS("New chg p%d", charge_port);
-
-	return bd9995x_select_input_port(bd9995x_port, bd9995x_port_select);
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/* Enable charging trigger by BC1.2 detection */
-	int bc12_enable = (supplier == CHARGE_SUPPLIER_BC12_CDP ||
-			   supplier == CHARGE_SUPPLIER_BC12_DCP ||
-			   supplier == CHARGE_SUPPLIER_BC12_SDP ||
-			   supplier == CHARGE_SUPPLIER_OTHER);
-
-	if (bd9995x_bc12_enable_charging(port, bc12_enable))
-		return;
-
-	charge_ma = (charge_ma * 95) / 100;
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-/**
- * Return if VBUS is sagging too low
- */
-int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
-{
-	return charger_get_vbus_voltage(port) < BD9995X_BC12_MIN_VOLTAGE;
-}
-
-static void enable_input_devices(void)
-{
-	/* We need to turn on tablet mode for motion sense */
-	board_set_tablet_mode();
-
-	/* Then, we disable peripherals only when the lid reaches 360 position.
-	 * (It's probably already disabled by motion_sense_task.)
-	 * We deliberately do not enable peripherals when the lid is leaving
-	 * 360 position. Instead, we let motion_sense_task enable it once it
-	 * reaches laptop zone (180 or less). */
-	if (tablet_get_mode())
-		lid_angle_peripheral_enable(0);
-}
-
-/* Enable or disable input devices, based on chipset state and tablet mode */
-#ifndef TEST_BUILD
-void lid_angle_peripheral_enable(int enable)
-{
-	/* If the lid is in 360 position, ignore the lid angle,
-	 * which might be faulty. Disable keyboard.
-	 */
-	if (tablet_get_mode() || chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		enable = 0;
-	keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	/* Enable USB-A port. */
-	gpio_set_level(GPIO_USB1_ENABLE, 1);
-
-	/* Enable Trackpad */
-	gpio_set_level(GPIO_EN_P3300_TRACKPAD_ODL, 0);
-
-	hook_call_deferred(&enable_input_devices_data, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	/* Disable USB-A port. */
-	gpio_set_level(GPIO_USB1_ENABLE, 0);
-
-	/* Disable Trackpad */
-	gpio_set_level(GPIO_EN_P3300_TRACKPAD_ODL, 1);
-
-	hook_call_deferred(&enable_input_devices_data, 0);
-	/* FIXME(dhendrix): Drive USB_PD_RST_ODL low to prevent
-	   leakage? (see comment in schematic) */
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-/* FIXME(dhendrix): Add CHIPSET_RESUME and CHIPSET_SUSPEND
-   hooks to enable/disable sensors? */
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/*
- * FIXME(dhendrix): Weak symbol hack until we can get a better solution for
- * both Amenia and Reef.
- */
-void chipset_do_shutdown(void)
-{
-	/* Disable PMIC */
-	gpio_set_level(GPIO_PMIC_EN, 0);
-
-	/*Disable 3.3V rail */
-	gpio_set_level(GPIO_EN_PP3300, 0);
-	while (gpio_get_level(GPIO_PP3300_PG))
-		;
-
-	/*Disable 5V rail */
-	gpio_set_level(GPIO_EN_PP5000, 0);
-	while (gpio_get_level(GPIO_PP5000_PG))
-		;
-}
-
-void board_hibernate_late(void)
-{
-	int i;
-	const uint32_t hibernate_pins[][2] = {
-		/* Turn off LEDs in hibernate */
-		{GPIO_BAT_LED_BLUE, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_BAT_LED_AMBER, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_LID_OPEN, GPIO_INT_RISING | GPIO_PULL_DOWN},
-
-		/*
-		 * BD99956 handles charge input automatically. We'll disable
-		 * charge output in hibernate. Charger will assert ACOK_OD
-		 * when VBUS or VCC are plugged in.
-		 */
-		{GPIO_USB_C0_5V_EN,       GPIO_INPUT  | GPIO_PULL_DOWN},
-		{GPIO_USB_C1_5V_EN,       GPIO_INPUT  | GPIO_PULL_DOWN},
-	};
-
-	/* Change GPIOs' state in hibernate for better power consumption */
-	for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
-		gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
-
-	gpio_config_module(MODULE_KEYBOARD_SCAN, 0);
-
-	/*
-	 * Calling gpio_config_module sets disabled alternate function pins to
-	 * GPIO_INPUT.  But to prevent keypresses causing leakage currents
-	 * while hibernating we want to enable GPIO_PULL_UP as well.
-	 */
-	gpio_set_flags_by_mask(0x2, 0x03, GPIO_INPUT | GPIO_PULL_UP);
-	gpio_set_flags_by_mask(0x1, 0x7F, GPIO_INPUT | GPIO_PULL_UP);
-	gpio_set_flags_by_mask(0x0, 0xE0, GPIO_INPUT | GPIO_PULL_UP);
-	/* KBD_KSO2 needs to have a pull-down enabled instead of pull-up */
-	gpio_set_flags_by_mask(0x1, 0x80, GPIO_INPUT | GPIO_PULL_DOWN);
-}
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0,  0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
-};
-
-const mat33_fp_t mag_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0,  FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data g_kx022_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-static struct bmp280_drv_data_t bmp280_drv_data;
-static struct opt3001_drv_data_t g_opt3001_data = {
-	.scale = 1,
-	.uscale = 0,
-	.offset = 0,
-};
-
-/* FIXME(dhendrix): Copied from Amenia, probably need to tweak for Reef */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_KX022,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kionix_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_kx022_data,
-	 .port = I2C_PORT_LID_ACCEL,
-	 .i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-	 .rot_standard_ref = NULL, /* Identity matrix. */
-	 .default_range = 2, /* g, enough for laptop. */
-	 .min_frequency = KX022_ACCEL_MIN_FREQ,
-	 .max_frequency = KX022_ACCEL_MAX_FREQ,
-	 .config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-		 /* Sensor on for lid angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 2,  /* g, enough for laptop. */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-		 /* Sensor on for lid angle detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-	[BASE_MAG] = {
-	 .name = "Base Mag",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_MAG,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = BIT(11), /* 16LSB / uT, fixed */
-	 .rot_standard_ref = &mag_standard_ref,
-	 .min_frequency = BMM150_MAG_MIN_FREQ,
-	 .max_frequency = BMM150_MAG_MAX_FREQ(SPECIAL),
-	},
-	[BASE_BARO] = {
-	 .name = "Base Baro",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_BMP280,
-	 .type = MOTIONSENSE_TYPE_BARO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmp280_drv,
-	 .drv_data = &bmp280_drv_data,
-	 .port = I2C_PORT_BARO,
-	 .i2c_spi_addr_flags = BMP280_I2C_ADDRESS1_FLAGS,
-	 .default_range = BIT(18), /*  1bit = 4 Pa, 16bit ~= 2600 hPa */
-	 .min_frequency = BMP280_BARO_MIN_FREQ,
-	 .max_frequency = BMP280_BARO_MAX_FREQ,
-	},
-	[LID_ALS] = {
-	 .name = "Light",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_OPT3001,
-	 .type = MOTIONSENSE_TYPE_LIGHT,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &opt3001_drv,
-	 .drv_data = &g_opt3001_data,
-	 .port = I2C_PORT_ALS,
-	 .i2c_spi_addr_flags = OPT3001_I2C_ADDR1_FLAGS,
-	 .rot_standard_ref = NULL,
-	 .default_range = 0x10000, /* scale = 1; uscale = 0 */
-	 .min_frequency = OPT3001_LIGHT_MIN_FREQ,
-	 .max_frequency = OPT3001_LIGHT_MAX_FREQ,
-	 .config = {
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 1000,
-		},
-	 },
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* ALS instances when LPC mapping is needed. Each entry directs to a sensor. */
-const struct motion_sensor_t *motion_als_sensors[] = {
-	&motion_sensors[LID_ALS],
-};
-BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT);
-
-void board_hibernate(void)
-{
-	/*
-	 * To support hibernate called from console commands, ectool commands
-	 * and key sequence, shutdown the AP before hibernating.
-	 */
-	chipset_do_shutdown();
-
-	/* Added delay to allow AP to settle down */
-	msleep(100);
-
-	/* Enable both the VBUS & VCC ports before entering PG3 */
-	bd9995x_select_input_port(BD9995X_CHARGE_PORT_BOTH, 1);
-
-	/* Turn BGATE OFF for saving the power */
-	bd9995x_set_power_save_mode(BD9995X_PWR_SAVE_MAX);
-}
-
-struct {
-	enum reef_board_version version;
-	int thresh_mv;
-} const reef_board_versions[] = {
-	/* Vin = 3.3V, R1 = 46.4K, R2 values listed below */
-	{ BOARD_VERSION_1, 328 * 1.03 },  /* 5.11 Kohm */
-	{ BOARD_VERSION_2, 670 * 1.03 },  /* 11.8 Kohm */
-	{ BOARD_VERSION_3, 1012 * 1.03 }, /* 20.5 Kohm */
-	{ BOARD_VERSION_4, 1357 * 1.03 }, /* 32.4 Kohm */
-	{ BOARD_VERSION_5, 1690 * 1.03 }, /* 48.7 Kohm */
-	{ BOARD_VERSION_6, 2020 * 1.03 }, /* 73.2 Kohm */
-	{ BOARD_VERSION_7, 2352 * 1.03 }, /* 115 Kohm */
-	{ BOARD_VERSION_8, 2802 * 1.03 }, /* 261 Kohm */
-};
-BUILD_ASSERT(ARRAY_SIZE(reef_board_versions) == BOARD_VERSION_COUNT);
-
-int board_get_version(void)
-{
-	static int version = BOARD_VERSION_UNKNOWN;
-	int mv, i;
-
-	if (version != BOARD_VERSION_UNKNOWN)
-		return version;
-
-	/* FIXME(dhendrix): enable ADC */
-	gpio_set_flags(GPIO_EC_BRD_ID_EN_ODL, GPIO_ODR_HIGH);
-	gpio_set_level(GPIO_EC_BRD_ID_EN_ODL, 0);
-	/* Wait to allow cap charge */
-	msleep(1);
-	mv = adc_read_channel(ADC_BOARD_ID);
-	/* FIXME(dhendrix): disable ADC */
-	gpio_set_level(GPIO_EC_BRD_ID_EN_ODL, 1);
-	gpio_set_flags(GPIO_EC_BRD_ID_EN_ODL, GPIO_INPUT);
-
-	if (mv == ADC_READ_ERROR) {
-		version = BOARD_VERSION_UNKNOWN;
-		return version;
-	}
-
-	for (i = 0; i < BOARD_VERSION_COUNT; i++) {
-		if (mv < reef_board_versions[i].thresh_mv) {
-			version = reef_board_versions[i].version;
-			break;
-		}
-	}
-
-	CPRINTS("Board version: %d", version);
-	return version;
-}
-
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/*
-	 * F3 key scan cycle completed but scan input is not
-	 * charging to logic high when EC start scan next
-	 * column for "T" key, so we set .output_settle_us
-	 * to 80us from 50us.
-	 */
-	.output_settle_us = 80,
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
diff --git a/board/reef/board.h b/board/reef/board.h
deleted file mode 100644
index 4d6a65ffcc..0000000000
--- a/board/reef/board.h
+++ /dev/null
@@ -1,311 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Reef board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_BATT_MFG_ACCESS
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CHARGER_SENSE_RESISTOR		10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC	10
-#define BD9995X_IOUT_GAIN_SELECT \
-		BD9995X_CMD_PMON_IOUT_CTRL_SET_IOUT_GAIN_SET_20V
-
-#define CONFIG_CHARGER_PSYS_READ
-#define BD9995X_PSYS_GAIN_SELECT \
-		BD9995X_CMD_PMON_IOUT_CTRL_SET_PMON_GAIN_SET_02UAW
-
-#define CONFIG_CMD_I2C_STRESS_TEST
-#define CONFIG_CMD_I2C_STRESS_TEST_ACCEL
-#define CONFIG_CMD_I2C_STRESS_TEST_ALS
-#define CONFIG_CMD_I2C_STRESS_TEST_BATTERY
-#define CONFIG_CMD_I2C_STRESS_TEST_CHARGER
-#define CONFIG_CMD_I2C_STRESS_TEST_TCPC
-
-/* Battery */
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY  "LION"
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_SMART
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_SW
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_BD9995X
-#define CONFIG_CHARGER_BD9995X_CHGEN
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_BAT_PCT 1
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_CHG_MW 18000
-#define CONFIG_CHARGER_MAINTAIN_VBAT
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_USB_CHARGER
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_PROFILE_OVERRIDE_COMMON
-#undef  CONFIG_CHARGER_PROFILE_VOLTAGE_RANGES
-#define CONFIG_CHARGER_PROFILE_VOLTAGE_RANGES 3
-#define CONFIG_CHARGE_MANAGER_EXTERNAL_POWER_LIMIT
-
-/* USB-A config */
-#define CONFIG_USB_PORT_POWER_SMART
-#define CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE USB_CHARGE_MODE_CDP
-#define CONFIG_USB_PORT_POWER_SMART_SIMPLE
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define GPIO_USB1_ILIM_SEL GPIO_USB_A_CHARGE_EN_L
-#define GPIO_USB_CTL1 GPIO_EN_PP5000
-
-#define CONFIG_TABLET_MODE
-
-/* USB PD config */
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_VBUS_DETECT_CHARGER
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_MUX  /* for both PS8751 and ANX3429 */
-#define CONFIG_USB_PD_TCPM_ANX3429
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_COMM_LOCKED
-
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* SoC / PCH */
-#define CONFIG_HOSTCMD_LPC
-#define CONFIG_CHIPSET_APOLLOLAKE
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_EXTPOWER_GPIO
-#undef   CONFIG_EXTPOWER_DEBOUNCE_MS
-#define  CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_FPU
-#define CONFIG_HOSTCMD_FLASH_SPI_INFO
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI2
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_PWM
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR_NCP15WB
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-#define CONFIG_DPTF
-#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define CONFIG_VBOOT_HASH
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND EC_WIRELESS_SWITCH_WLAN_POWER
-#define CONFIG_WLAN_POWER_ACTIVE_LOW
-#define  WIRELESS_GPIO_WLAN_POWER GPIO_WIRELESS_GPIO_WLAN_POWER
-#define CONFIG_PWR_STATE_DISCHARGE_FULL
-
-/*
- * During shutdown sequence TPS65094x PMIC turns off the sensor rails
- * asynchronously to the EC. If we access the sensors when the sensor power
- * rails are off we get I2C errors. To avoid this issue, defer switching
- * the sensors rate if in S3. By the time deferred function is serviced if
- * the chipset is in S5 we can back out from switching the sensor rate.
- *
- * Time taken by V1P8U rail to go down from S3 is 30ms to 60ms hence defer
- * the sensor switching after 60ms.
- */
-#undef CONFIG_MOTION_SENSE_SUSPEND_DELAY_US
-#define CONFIG_MOTION_SENSE_SUSPEND_DELAY_US (MSEC * 60)
-
-#define CONFIG_FLASH_SIZE 524288
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q40	/* FIXME: Should be GD25LQ40? */
-
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-/* Optional feature - used by nuvoton */
-#define NPCX_UART_MODULE2    1 /* 0:GPIO10/11 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2    0 /* 0:GPIO21/17/16/20 1:GPIOD5/E2/D4/E5 as JTAG*/
-/* FIXME(dhendrix): these pins are just normal GPIOs on Reef. Do we need
- * to change some other setting to put them in GPIO mode? */
-#define NPCX_TACH_SEL2       0 /* 0:GPIO40/73 1:GPIO93/A6 as TACH */
-
-/* I2C ports */
-#define I2C_PORT_GYRO			NPCX_I2C_PORT1
-#define I2C_PORT_LID_ACCEL		NPCX_I2C_PORT2
-#define I2C_PORT_ALS			NPCX_I2C_PORT2
-#define I2C_PORT_BARO			NPCX_I2C_PORT2
-#define I2C_PORT_BATTERY		NPCX_I2C_PORT3
-#define I2C_PORT_CHARGER		NPCX_I2C_PORT3
-/* Accelerometer and Gyroscope are the same device. */
-#define I2C_PORT_ACCEL			I2C_PORT_GYRO
-
-/* Sensors */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_MAG_BMI160_BMM150
-#define CONFIG_ACCELGYRO_SEC_ADDR_FLAGS BMM150_ADDR0_FLAGS
-#define CONFIG_MAG_CALIBRATE
-#define CONFIG_ACCEL_KX022
-#define CONFIG_ALS_OPT3001
-#define CONFIG_BARO_BMP280
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 512
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC0 */
-	ADC_TEMP_SENSOR_AMB,		/* ADC1 */
-	ADC_BOARD_ID,			/* ADC2 */
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_LED_GREEN = 0,
-	PWM_CH_LED_RED,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY = 0,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-/*
- * For backward compatibility, to report ALS via ACPI,
- * Define the number of ALS sensors: motion_sensor copy the data to the ALS
- * memmap region.
- */
-#define CONFIG_ALS
-#define ALS_COUNT 1
-
-/*
- * Motion sensors:
- * When reading through IO memory is set up for sensors (LPC is used),
- * the first 2 entries must be accelerometers, then gyroscope.
- * For BMI160, accel, gyro and compass sensors must be next to each other.
- */
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	BASE_MAG,
-	BASE_BARO,
-	LID_ALS,
-	SENSOR_COUNT,
-};
-
-enum reef_board_version {
-	BOARD_VERSION_UNKNOWN = -1,
-	BOARD_VERSION_1,
-	BOARD_VERSION_2,
-	BOARD_VERSION_3,
-	BOARD_VERSION_4,
-	BOARD_VERSION_5,
-	BOARD_VERSION_6,
-	BOARD_VERSION_7,
-	BOARD_VERSION_8,
-	BOARD_VERSION_COUNT,
-};
-
-/* TODO: determine the following board specific type-C power constants */
-/* FIXME(dhendrix): verify all of the below PD_* numbers */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       45000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     20000
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-
-int board_get_version(void);
-
-void board_set_tcpc_power_mode(int port, int mode);
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK \
-	(BIT(LID_ACCEL) | BIT(BASE_BARO) | BIT(LID_ALS))
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/reef/build.mk b/board/reef/build.mk
deleted file mode 100644
index 728d027803..0000000000
--- a/board/reef/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# -*- makefile -*-
-# Copyright 2015 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_VARIANT:=npcx5m6g
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/reef/ec.tasklist b/board/reef/ec.tasklist
deleted file mode 100644
index cd4e0e708a..0000000000
--- a/board/reef/ec.tasklist
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
-
diff --git a/board/reef/gpio.inc b/board/reef/gpio.inc
deleted file mode 100644
index 2b6a5342f4..0000000000
--- a/board/reef/gpio.inc
+++ /dev/null
@@ -1,177 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(CHARGER_INT_L,		PIN(3, 3), GPIO_INT_FALLING, bd9995x_vbus_interrupt)		/* CHARGER_EC_INT_ODL from BD99956 */
-/*
- * TODO: The pull ups for Parade TCPC interrupt line can be removed in versions
- * of board following EVT in which daughter card (which has an external pull up)
- * will always be inserted.
- */
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(3, 7), GPIO_INT_FALLING, tcpc_alert_event)			/* from Analogix TCPC */
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(B, 1), GPIO_INT_FALLING | GPIO_PULL_UP, tcpc_alert_event)	/* from Parade TCPC */
-
-GPIO_INT(USB_C0_CABLE_DET,	PIN(C, 5), GPIO_INT_RISING, anx74xx_cable_det_interrupt)	/* CABLE_DET from ANX3429 */
-
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,		PIN(7, 5), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,		PIN(8, 6), GPIO_INT_BOTH, power_signal_interrupt)		/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,		PIN(7, 3), GPIO_INT_BOTH, power_signal_interrupt)		/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,		PIN(7, 2), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD,	PIN(6, 0), GPIO_INT_BOTH, power_signal_interrupt)		/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,		PIN(5, 0), GPIO_INT_BOTH, power_signal_interrupt)		/* PMIC_EC_PWROK_OD */
-
-GPIO_INT(AC_PRESENT,		PIN(C, 1), GPIO_INT_BOTH, extpower_interrupt)			/* ACOK_OD from BD99956 */
-/* TODO: We might remove external pull-up for POWER_BUTTON_L in EVT */
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 4), GPIO_INT_BOTH, power_button_interrupt)		/* MECH_PWR_BTN_ODL */
-GPIO_INT(LID_OPEN,		PIN(6, 7), GPIO_INT_BOTH, lid_interrupt)
-/* Volume up and down buttons need to be swapped. The one closer to the hinge
- * should be volume up and the one closer to the user should be volume down.
- * (cros.bug/p/60057) */
-GPIO_INT(EC_VOLDN_BTN_ODL_SWAPPED,	PIN(8, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL_SWAPPED,	PIN(8, 2), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-#define GPIO_EC_VOLDN_BTN_ODL GPIO_EC_VOLUP_BTN_ODL_SWAPPED
-#define GPIO_EC_VOLUP_BTN_ODL GPIO_EC_VOLDN_BTN_ODL_SWAPPED
-/* Tablet switch is active-low. L: lid is attached (360 position) H: detached */
-GPIO_INT(TABLET_MODE_L,		PIN(3, 6), GPIO_INT_BOTH, tablet_mode_interrupt)
-
-GPIO_INT(WP_L,			PIN(4, 0), GPIO_INT_BOTH | GPIO_SEL_1P8V, switch_interrupt)	/* EC_WP_ODL */
-
-GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(9, 3), GPIO_INT_FALLING | GPIO_SEL_1P8V,
-	 bmi160_interrupt)
-GPIO(LID_ACCEL_INT_L,		PIN(C, 7), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* I2C GPIOs will be set to alt. function later. */
-GPIO(EC_I2C_GYRO_SDA,		PIN(8, 7), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_GYRO_SCL,		PIN(9, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_SENSOR_SDA,		PIN(9, 1), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_SENSOR_SCL,		PIN(9, 2), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_USB_C0_PD_SDA,	PIN(B, 4), GPIO_INPUT)
-GPIO(EC_I2C_USB_C0_PD_SCL,	PIN(B, 5), GPIO_INPUT)
-GPIO(EC_I2C_USB_C1_PD_SDA,	PIN(B, 2), GPIO_INPUT)
-GPIO(EC_I2C_USB_C1_PD_SCL,	PIN(B, 3), GPIO_INPUT)
-GPIO(EC_I2C_POWER_SDA,		PIN(D, 0), GPIO_INPUT)
-GPIO(EC_I2C_POWER_SCL,		PIN(D, 1), GPIO_INPUT)
-
-/*
- * LPC:
- * Pins 46, 47, 51, 52, 53, 54, 55, default to LPC mode.
- * Pin 56 (CLKRUN#) defaults to GPIO mode.
- * Pin 57 (SER_IRQ) defaults to LPC mode, but we also have EC_PCH_KB_INT_ODL
- * (Pin B0) in case it doesn't work (Set CONFIG_KEYBOARD_IRQ_GPIO in this case).
- *
- * See also the NO_LPC_ESPI bit in DEVALT1 and the CONFIG_HOSTCMD_SPS option.
- */
-
-GPIO(PCH_SMI_L,			PIN(A, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_SMI_ODL */
-GPIO(PCH_SCI_L,			PIN(A, 7), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_SCI_ODL */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,              PIN(7, 5), GPIO_INPUT)				/* SLP_S0_L */
-#endif
-
-/*
- * BRD_ID1 is a an ADC pin which will be used to measure multiple values.
- * Assert EC_BRD_ID_EN_ODL and then read BRD_ID1.
- */
-ALTERNATE(PIN_MASK(4, 0x08), 1, MODULE_ADC, 0)
-GPIO(EC_BRD_ID_EN_ODL,		PIN(3, 5), GPIO_INPUT)
-
-GPIO(CCD_MODE_ODL,		PIN(6, 3), GPIO_INPUT)
-GPIO(EC_HAVEN_RESET_ODL,	PIN(0, 2), GPIO_ODR_HIGH)
-GPIO(ENTERING_RW,		PIN(7, 6), GPIO_OUTPUT)			/* EC_ENTERING_RW */
-
-GPIO(PCH_RSMRST_L,		PIN(7, 0), GPIO_OUT_LOW)
-GPIO(EC_BATT_PRES_L,		PIN(3, 4), GPIO_INPUT)
-GPIO(PMIC_EN,			PIN(8, 5), GPIO_OUT_LOW)
-GPIO(EN_PP3300,			PIN(C, 2), GPIO_OUT_LOW)
-GPIO(PP3300_PG,			PIN(6, 2), GPIO_INPUT)
-GPIO(EN_PP5000,			PIN(C, 6), GPIO_OUT_LOW)
-GPIO(PP5000_PG,			PIN(7, 1), GPIO_INPUT)
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(3, 2), GPIO_ODR_LOW)
-/* Control the gate for trackpad IRQ. High closes the gate.
- * This is always set low so that the OS can manage the trackpad. */
-GPIO(TRACKPAD_INT_GATE,		PIN(A, 1), GPIO_OUT_LOW)
-GPIO(PCH_SYS_PWROK,		PIN(E, 7), GPIO_OUT_LOW)		/* EC_PCH_PWROK */
-GPIO(ENABLE_BACKLIGHT,		PIN(9, 7), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-
-GPIO(WIRELESS_GPIO_WLAN_POWER,	PIN(6, 6), GPIO_ODR_HIGH)		/* EN_PP3300_WLAN_ODL */
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,		PIN(A, 3), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-GPIO(PCH_PWRBTN_L,		PIN(0, 1), GPIO_ODR_HIGH)		/* EC_PCH_PWR_BTN_ODL */
-GPIO(PCH_WAKE_L,		PIN(8, 1), GPIO_ODR_HIGH)		/* EC_PCH_WAKE_ODL */
-GPIO(USB_C0_HPD_1P8_ODL,	PIN(9, 4), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(USB_C1_HPD_1P8_ODL,	PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V)
-
-GPIO(USB2_OTG_VBUSSENSE,	PIN(9, 5), GPIO_OUTPUT)
-
-/* EC_PCH_RTCRST is a sledgehammer for resetting SoC state and should rarely
- * be used. Set as input for now, we'll set it as an output when we want to use
- * it. Has external pull-down resistor. */
-GPIO(EC_PCH_RTCRST,		PIN(B, 7), GPIO_INPUT)
-GPIO(SYS_RESET_L,		PIN(6, 1), GPIO_ODR_HIGH)		/* SYS_RST_ODL */
-
-/* FIXME: What, if anything, to do about EC_RST_ODL on VCC1_RST#? */
-
-GPIO(CHARGER_RST_ODL,		PIN(C, 0), GPIO_ODR_HIGH)
-GPIO(USB_A_CHARGE_EN_L,		PIN(4, 2), GPIO_OUT_LOW)
-GPIO(EN_USB_TCPC_PWR,		PIN(C, 3), GPIO_OUT_LOW)
-GPIO(USB1_ENABLE,		PIN(4, 1), GPIO_OUT_LOW)
-
-GPIO(USB_C0_PD_RST_L,		PIN(0, 3), GPIO_OUT_LOW)		/* USB_C0_PD_RST_L */
-GPIO(USB_C1_PD_RST_ODL,		PIN(7, 4), GPIO_ODR_LOW)
-
-/*
- * Configure as input to enable @ 1.5A, output-low to turn off, or output-high
- * to enable @ 3A.
- */
-GPIO(USB_C0_5V_EN,		PIN(D, 3), GPIO_OUT_LOW | GPIO_PULL_UP)	/* EN_USB_C0_5V_OUT, Enable C0 */
-GPIO(USB_C1_5V_EN,		PIN(D, 2), GPIO_OUT_LOW | GPIO_PULL_UP)	/* EN_USB_C1_5V_OUT, Enable C1 */
-
-/* Clear for non-HDI breakout, must be pulled high */
-GPIO(NC1,			PIN(0, 0), GPIO_INPUT | GPIO_PULL_UP | GPIO_SEL_1P8V)
-GPIO(NC2,			PIN(8, 4), GPIO_INPUT | GPIO_PULL_UP | GPIO_SEL_1P8V)
-
-GPIO(ENG_STRAP,			PIN(B, 6), GPIO_INPUT)
-
-GPIO(BAT_LED_BLUE,		PIN(8,  0), GPIO_OUT_HIGH)
-GPIO(BAT_LED_AMBER,		PIN(C,  4), GPIO_OUT_HIGH)
-
-/*
- * Alternate function pins
- */
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
-#define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_LOW)
-ALTERNATE(PIN_MASK(3, 0x03), 0,  MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(2, 0xfc), 0,  MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(2, 0x03), 0,  MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(0, 0xe0), 0,  MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(1, 0x7f), 0,  MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-GPIO(KBD_KSO2,			 PIN(1, 7), GPIO_KB_OUTPUT_COL2)
-
-ALTERNATE(PIN(4, 4), 6, MODULE_ADC, 0)		/* TEMP_SENSOR_AMB (FIXME: alt function 6?) */
-ALTERNATE(PIN(4, 5), 6, MODULE_ADC, 0)		/* TEMP_SENSOR_CHARGER (FIXME: alt function?) */
-
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)	/* GPIO87 for EC_I2C_GYRO_SDA */
-ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0)	/* GPIO90 for EC_I2C_GYRO_SCL */
-ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0)	/* GPIO92-91 for EC_I2C_SENSOR_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)	/* GPIOB5-B4 for EC_I2C_USB_C0_PD_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0)	/* GPOPB3-B2 for EC_I2C_USB_C1_PD_SDA/SCL */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0)	/* GPIOD1-D0 for EC_I2C_POWER_SDA/SCL */
-
-/* FIXME: Make UART RX an interrupt? */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)	/* UART from EC to Servo */
diff --git a/board/reef/led.c b/board/reef/led.c
deleted file mode 100644
index 807b1c109c..0000000000
--- a/board/reef/led.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Reef
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "util.h"
-
-#define BAT_LED_ON 0
-#define BAT_LED_OFF 1
-
-#define CRITICAL_LOW_BATTERY_PERCENTAGE 3
-#define LOW_BATTERY_PERCENTAGE 10
-
-#define LED_TOTAL_4SECS_TICKS 4
-#define LED_TOTAL_2SECS_TICKS 2
-#define LED_ON_1SEC_TICKS 1
-#define LED_ON_2SECS_TICKS 2
-
-const enum ec_led_id supported_led_ids[] = {
-			EC_LED_ID_BATTERY_LED};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_BLUE,
-	LED_AMBER,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static int led_set_color_battery(enum led_color color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_BAT_LED_BLUE, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_AMBER, BAT_LED_OFF);
-		break;
-	case LED_BLUE:
-		gpio_set_level(GPIO_BAT_LED_BLUE, BAT_LED_ON);
-		gpio_set_level(GPIO_BAT_LED_AMBER, BAT_LED_OFF);
-		break;
-	case LED_AMBER:
-		gpio_set_level(GPIO_BAT_LED_BLUE, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_AMBER, BAT_LED_ON);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_BLUE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-static int led_set_color(enum ec_led_id led_id, enum led_color color)
-{
-	int rv;
-	switch (led_id) {
-	case EC_LED_ID_BATTERY_LED:
-		rv = led_set_color_battery(color);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return rv;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_BLUE] != 0)
-		led_set_color(led_id, LED_BLUE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color(led_id, LED_AMBER);
-	else
-		led_set_color(led_id, LED_OFF);
-
-	return EC_SUCCESS;
-}
-
-static void led_set_battery(void)
-{
-	static int battery_ticks;
-	static int suspend_ticks;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		led_set_color_battery(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE_FULL:
-		if (extpower_is_present()) {
-			led_set_color_battery(LED_BLUE);
-			break;
-		}
-		/* Intentional fall-through */
-	case PWR_STATE_DISCHARGE /* and PWR_STATE_DISCHARGE_FULL */:
-		if (chipset_in_state(CHIPSET_STATE_ON)) {
-			led_set_color_battery(LED_BLUE);
-		} else if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND)) {
-			/* Blink once every four seconds. */
-			led_set_color_battery(
-				(suspend_ticks % LED_TOTAL_4SECS_TICKS)
-				< LED_ON_1SEC_TICKS ? LED_AMBER : LED_OFF);
-		} else {
-			led_set_color_battery(LED_OFF);
-		}
-		break;
-	case PWR_STATE_ERROR:
-		led_set_color_battery(
-			(battery_ticks % LED_TOTAL_2SECS_TICKS <
-			 LED_ON_1SEC_TICKS) ? LED_AMBER : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		led_set_color_battery(LED_BLUE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (charge_get_flags() & CHARGE_FLAG_FORCE_IDLE)
-			led_set_color_battery(
-				(battery_ticks % LED_TOTAL_4SECS_TICKS <
-				 LED_ON_2SECS_TICKS) ? LED_AMBER : LED_BLUE);
-		else
-			led_set_color_battery(LED_BLUE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-	battery_ticks++;
-	suspend_ticks++;
-}
-
-/* Called by hook task every 1 sec */
-static void led_second(void)
-{
-	/*
-	 * Reference board only has one LED, so overload it to act as both
-	 * power LED and battery LED.
-	 */
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		led_set_battery();
-}
-DECLARE_HOOK(HOOK_SECOND, led_second, HOOK_PRIO_DEFAULT);
diff --git a/board/reef/usb_pd_policy.c b/board/reef/usb_pd_policy.c
deleted file mode 100644
index 9765b540d1..0000000000
--- a/board/reef/usb_pd_policy.c
+++ /dev/null
@@ -1,419 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
-	enum gpio_signal gpio = port ? GPIO_USB_C1_5V_EN : GPIO_USB_C0_5V_EN;
-	int flags = (vbus_rp[port] == TYPEC_RP_1A5 && vbus_en[port]) ?
-		(GPIO_INPUT | GPIO_PULL_UP) : (GPIO_OUTPUT | GPIO_PULL_UP);
-
-	/*
-	 * Driving USB_Cx_5V_EN high, actually put a 16.5k resistance
-	 * (2x 33k in parallel) on the NX5P3290 load switch ILIM pin,
-	 * setting a minimum OCP current of 3186 mA.
-	 * Putting an internal pull-up on USB_Cx_5V_EN, effectively put a 33k
-	 * resistor on ILIM, setting a minimum OCP current of 1505 mA.
-	 */
-	gpio_set_level(gpio, vbus_en[port]);
-	gpio_set_flags(gpio, flags);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-
-	/* change the GPIO driving the load switch if needed */
-	board_vbus_update_source_current(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Ensure we're not charging from this port */
-	bd9995x_select_input_port(port, 0);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	pd_set_vbus_discharge(port, 0);
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_EN_PP5000);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/reef_it8320/battery.c b/board/reef_it8320/battery.c
deleted file mode 100644
index 1b16a672b2..0000000000
--- a/board/reef_it8320/battery.c
+++ /dev/null
@@ -1,692 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "bd9995x.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger_profile_override.h"
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-enum battery_type {
-	BATTERY_SONY_CORP,
-	BATTERY_PANASONIC,
-	BATTERY_SMP_COS4870,
-	BATTERY_SMP_C22N1626,
-	BATTERY_CPT_C22N1626,
-	BATTERY_TYPE_COUNT,
-};
-
-enum fast_chg_voltage_ranges {
-	VOLTAGE_RANGE_0,
-	VOLTAGE_RANGE_1,
-	VOLTAGE_RANGE_2,
-};
-
-enum temp_range {
-	TEMP_RANGE_0,
-	TEMP_RANGE_1,
-	TEMP_RANGE_2,
-	TEMP_RANGE_3,
-	TEMP_RANGE_4,
-};
-
-struct ship_mode_info {
-	const int ship_mode_reg;
-	const int ship_mode_data;
-	int (*batt_init)(void);
-};
-
-struct board_batt_params {
-	const char *manuf_name;
-	const struct ship_mode_info *ship_mode_inf;
-	const struct battery_info *batt_info;
-	const struct fast_charge_params *fast_chg_params;
-};
-
-#define DEFAULT_BATTERY_TYPE BATTERY_SONY_CORP
-#define SONY_DISCHARGE_DISABLE_FET_BIT (0x01 << 13)
-#define PANASONIC_DISCHARGE_ENABLE_FET_BIT (0x01 << 14)
-#define C22N1626_DISCHARGE_ENABLE_FET_BIT (0x01 << 0)
-
-/* keep track of previous charge profile info */
-static const struct fast_charge_profile *prev_chg_profile_info;
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-static enum battery_type board_battery_type = BATTERY_TYPE_COUNT;
-
-static const struct fast_charge_profile fast_charge_smp_cos4870_info[] = {
-	/* < 0C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(-1),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-
-	/* 0C >= && <=15C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(15),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 944,
-			[VOLTAGE_RANGE_1] = 472,
-		},
-	},
-
-	/* 15C > && <=20C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(20),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1416,
-			[VOLTAGE_RANGE_1] = 1416,
-		},
-	},
-
-	/* 20C > && <=45C */
-	[TEMP_RANGE_3] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(45),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 3300,
-			[VOLTAGE_RANGE_1] = 3300,
-		},
-	},
-
-	/* > 45C */
-	[TEMP_RANGE_4] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_smp_cos4870 = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_smp_cos4870_info),
-	.default_temp_range_profile = TEMP_RANGE_2,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8000,
-		[VOLTAGE_RANGE_1] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_smp_cos4870_info[0],
-};
-
-const struct battery_info batt_info_smp_cos4870 = {
-	.voltage_max = TARGET_WITH_MARGIN(8700, 5),
-	.voltage_normal = 7600,
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 46,
-	.charging_min_c = 0,
-	.charging_max_c = 45,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-static const struct fast_charge_profile fast_charge_sonycorp_info[] = {
-	/* < 10C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(9),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1200,
-			[VOLTAGE_RANGE_1] = 1200,
-		},
-	},
-
-	/* >= 10C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 2250,
-			[VOLTAGE_RANGE_1] = 2250,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_sonycorp = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_sonycorp_info),
-	.default_temp_range_profile = TEMP_RANGE_1,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8000,
-		[VOLTAGE_RANGE_1] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_sonycorp_info[0],
-};
-
-const struct battery_info batt_info_sonycorp = {
-	.voltage_max = TARGET_WITH_MARGIN(8700, 5),
-	.voltage_normal = 7600,
-
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = -20,
-	.discharging_max_c = 75,
-};
-
-static const struct fast_charge_profile fast_charge_panasonic_info[] = {
-	/* < 0C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(-1),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-
-	/* 0C >= && <= 60C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(60),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 3072,
-			[VOLTAGE_RANGE_1] = 3072,
-		},
-	},
-
-	/* > 60C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_panasonic = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_panasonic_info),
-	.default_temp_range_profile = TEMP_RANGE_1,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8000,
-		[VOLTAGE_RANGE_1] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_panasonic_info[0],
-};
-
-const struct battery_info batt_info_panasoic = {
-	.voltage_max = TARGET_WITH_MARGIN(8800, 5),
-	.voltage_normal = 7700,
-
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = -20,
-	.discharging_max_c = 75,
-};
-
-static const struct fast_charge_profile fast_charge_smp_c22n1626_info[] = {
-	/* < 1C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(0),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* >=1C && <=10C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(10),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1752,
-			[VOLTAGE_RANGE_1] = 1752,
-			[VOLTAGE_RANGE_2] = 1752,
-		},
-	},
-
-	/* 10C > && <=45C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(45),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 4672,
-			[VOLTAGE_RANGE_1] = 4672,
-			[VOLTAGE_RANGE_2] = 2920,
-		},
-	},
-
-	/* 45C > && <=60C */
-	[TEMP_RANGE_3] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(60),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 2920,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* > 60C */
-	[TEMP_RANGE_4] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_smp_c22n1626 = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_smp_c22n1626_info),
-	.default_temp_range_profile = TEMP_RANGE_2,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8200,
-		[VOLTAGE_RANGE_1] = 8500,
-		[VOLTAGE_RANGE_2] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_smp_c22n1626_info[0],
-};
-
-static const struct fast_charge_profile fast_charge_cpt_c22n1626_info[] = {
-	/* < 1C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(0),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* >=1C && <=10C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(10),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1752,
-			[VOLTAGE_RANGE_1] = 1752,
-			[VOLTAGE_RANGE_2] = 1752,
-		},
-	},
-
-	/* 10C > && <=45C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(45),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 4600,
-			[VOLTAGE_RANGE_1] = 4600,
-			[VOLTAGE_RANGE_2] = 2920,
-		},
-	},
-
-	/* 45C > && <=60C */
-	[TEMP_RANGE_3] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(60),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 2920,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* >60C */
-	[TEMP_RANGE_4] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_cpt_c22n1626 = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_cpt_c22n1626_info),
-	.default_temp_range_profile = TEMP_RANGE_2,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8200,
-		[VOLTAGE_RANGE_1] = 8500,
-		[VOLTAGE_RANGE_2] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_cpt_c22n1626_info[0],
-};
-
-const struct battery_info batt_info_c22n1626 = {
-	.voltage_max = TARGET_WITH_MARGIN(8800, 5),
-	.voltage_normal = 7700,
-
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-static int batt_smp_cos4870_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		batt_status & STATUS_INITIALIZED;
-}
-
-static int batt_sony_corp_init(void)
-{
-	int batt_status;
-
-	/*
-	 * SB_MANUFACTURER_ACCESS:
-	 * [13] : Discharging Disabled
-	 *      : 0b - Allowed to Discharge
-	 *      : 1b - Not Allowed to Discharge
-	 */
-	return sb_read(SB_MANUFACTURER_ACCESS, &batt_status) ? 0 :
-		!(batt_status & SONY_DISCHARGE_DISABLE_FET_BIT);
-}
-
-static int batt_panasonic_init(void)
-{
-	int batt_status;
-
-	/*
-	 * SB_MANUFACTURER_ACCESS:
-	 * [14] : Discharging Disabled
-	 *      : 0b - Not Allowed to Discharge
-	 *      : 1b - Allowed to Discharge
-	 */
-	return sb_read(SB_MANUFACTURER_ACCESS, &batt_status) ? 0 :
-		!!(batt_status & PANASONIC_DISCHARGE_ENABLE_FET_BIT);
-}
-
-static int batt_c22n1626_init(void)
-{
-	int batt_status;
-
-	/*
-	 * SB_PACK_STATUS:
-	 * [0] : Discharging Enabled
-	 *      : 0b - Not Allowed to Discharge
-	 *      : 1b - Allowed to Discharge
-	 */
-	return sb_read(SB_PACK_STATUS, &batt_status) ? 0 :
-		!!(batt_status & C22N1626_DISCHARGE_ENABLE_FET_BIT);
-}
-
-static const struct ship_mode_info ship_mode_info_smp_cos4870 = {
-	.ship_mode_reg = 0x00,
-	.ship_mode_data = 0x0010,
-	.batt_init = batt_smp_cos4870_init,
-};
-
-static const struct ship_mode_info ship_mode_info_sonycorp = {
-	.ship_mode_reg = 0x3A,
-	.ship_mode_data = 0xC574,
-	.batt_init = batt_sony_corp_init,
-};
-
-static const struct ship_mode_info ship_mode_info_panasonic = {
-	.ship_mode_reg = 0x3A,
-	.ship_mode_data = 0xC574,
-	.batt_init = batt_panasonic_init,
-};
-
-static const struct ship_mode_info ship_mode_info_c22n1626 = {
-	.ship_mode_reg = 0x00,
-	.ship_mode_data = 0x0010,
-	.batt_init = batt_c22n1626_init,
-};
-
-static const struct board_batt_params info[] = {
-	/* BQ40Z555 SONY CORP BATTERY battery specific configurations */
-	[BATTERY_SONY_CORP] = {
-		.manuf_name = "SONYCorp",
-		.ship_mode_inf = &ship_mode_info_sonycorp,
-		.fast_chg_params = &fast_chg_params_sonycorp,
-		.batt_info = &batt_info_sonycorp,
-	},
-
-	/* RAJ240045 Panasoic battery specific configurations */
-	[BATTERY_PANASONIC] = {
-		.manuf_name = "PANASONIC",
-		.ship_mode_inf = &ship_mode_info_panasonic,
-		.fast_chg_params = &fast_chg_params_panasonic,
-		.batt_info = &batt_info_panasoic,
-	},
-
-	/* BQ40Z55 SMP COS4870 BATTERY battery specific configurations */
-	[BATTERY_SMP_COS4870] = {
-		.manuf_name = "SMP-COS4870",
-		.ship_mode_inf = &ship_mode_info_smp_cos4870,
-		.fast_chg_params = &fast_chg_params_smp_cos4870,
-		.batt_info = &batt_info_smp_cos4870,
-	},
-
-	/* BQ40Z55 SMP C22N1626 BATTERY battery specific configurations */
-	[BATTERY_SMP_C22N1626] = {
-		.manuf_name = "AS1FNZD3KD",
-		.ship_mode_inf = &ship_mode_info_c22n1626,
-		.fast_chg_params = &fast_chg_params_smp_c22n1626,
-		.batt_info = &batt_info_c22n1626,
-	},
-
-	/* BQ40Z55 CPT C22N1626 BATTERY battery specific configurations */
-	[BATTERY_CPT_C22N1626] = {
-		.manuf_name = "AS1FOAD3KD",
-		.ship_mode_inf = &ship_mode_info_c22n1626,
-		.fast_chg_params = &fast_chg_params_cpt_c22n1626,
-		.batt_info = &batt_info_c22n1626,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(info) == BATTERY_TYPE_COUNT);
-
-static inline const struct board_batt_params *board_get_batt_params(void)
-{
-	return &info[board_battery_type == BATTERY_TYPE_COUNT ?
-			DEFAULT_BATTERY_TYPE : board_battery_type];
-}
-
-enum battery_present battery_hw_present(void)
-{
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(GPIO_EC_BATT_PRES_L) ? BP_NO : BP_YES;
-}
-
-/* Get type of the battery connected on the board */
-static int board_get_battery_type(void)
-{
-	const struct fast_charge_params *chg_params;
-	char name[32];
-	int i;
-
-	if (!battery_manufacturer_name(name, sizeof(name))) {
-		for (i = 0; i < BATTERY_TYPE_COUNT; i++) {
-			if (!strcasecmp(name, info[i].manuf_name)) {
-				board_battery_type = i;
-				break;
-			}
-		}
-	}
-
-	/* Initialize fast charging parameters */
-	chg_params = board_get_batt_params()->fast_chg_params;
-	prev_chg_profile_info = &chg_params->chg_profile_info[
-					chg_params->default_temp_range_profile];
-
-	return board_battery_type;
-}
-
-/*
- * Initialize the battery type for the board.
- *
- * Very first battery info is called by the charger driver to initialize
- * the charger parameters hence initialize the battery type for the board
- * as soon as the I2C is initialized.
- */
-static void board_init_battery_type(void)
-{
-	if (board_get_battery_type() != BATTERY_TYPE_COUNT)
-		CPRINTS("found batt:%s", info[board_battery_type].manuf_name);
-	else
-		CPRINTS("battery not found");
-}
-DECLARE_HOOK(HOOK_INIT, board_init_battery_type, HOOK_PRIO_INIT_I2C + 1);
-
-const struct battery_info *battery_get_info(void)
-{
-	return board_get_batt_params()->batt_info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-	const struct ship_mode_info *ship_mode_inf =
-				board_get_batt_params()->ship_mode_inf;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(ship_mode_inf->ship_mode_reg,
-			ship_mode_inf->ship_mode_data);
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(ship_mode_inf->ship_mode_reg,
-			ship_mode_inf->ship_mode_data);
-}
-
-static int charger_should_discharge_on_ac(struct charge_state_data *curr)
-{
-	/* can not discharge on AC without battery */
-	if (curr->batt.is_present != BP_YES)
-		return 0;
-
-	/* Do not discharge on AC if the battery is still waking up */
-	if (!(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-		!(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 0;
-
-	/*
-	 * In light load (<450mA being withdrawn from VSYS) the DCDC of the
-	 * charger operates intermittently i.e. DCDC switches continuously
-	 * and then stops to regulate the output voltage and current, and
-	 * sometimes to prevent reverse current from flowing to the input.
-	 * This causes a slight voltage ripple on VSYS that falls in the
-	 * audible noise frequency (single digit kHz range). This small
-	 * ripple generates audible noise in the output ceramic capacitors
-	 * (caps on VSYS and any input of DCDC under VSYS).
-	 *
-	 * To overcome this issue enable the battery learning operation
-	 * and suspend USB charging and DC/DC converter.
-	 */
-	if (!battery_is_cut_off() &&
-		!(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-		(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 1;
-
-	/*
-	 * To avoid inrush current from the external charger, enable
-	 * discharge on AC till the new charger is detected and charge
-	 * detect delay has passed.
-	 */
-	if (!chg_ramp_is_detected() && curr->batt.state_of_charge > 2)
-		return 1;
-
-	return 0;
-}
-
-/*
- * This can override the smart battery's charging profile. To make a change,
- * modify one or more of requested_voltage, requested_current, or state.
- * Leave everything else unchanged.
- *
- * Return the next poll period in usec, or zero to use the default (which is
- * state dependent).
- */
-int charger_profile_override(struct charge_state_data *curr)
-{
-	int disch_on_ac = charger_should_discharge_on_ac(curr);
-
-	charger_discharge_on_ac(disch_on_ac);
-
-	if (disch_on_ac) {
-		curr->state = ST_DISCHARGE;
-		return 0;
-	}
-
-	return charger_profile_override_common(curr,
-			board_get_batt_params()->fast_chg_params,
-			&prev_chg_profile_info,
-			board_get_batt_params()->batt_info->voltage_max);
-}
-
-/*
- * Physical detection of battery.
- */
-enum battery_present battery_is_present(void)
-{
-	enum battery_present batt_pres;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * Make sure battery status is implemented, I2C transactions are
-	 * success & the battery status is Initialized to find out if it
-	 * is a working battery and it is not in the cut-off mode.
-	 *
-	 * If battery I2C fails but VBATT is high, battery is booting from
-	 * cut-off mode.
-	 *
-	 * FETs are turned off after Power Shutdown time.
-	 * The device will wake up when a voltage is applied to PACK.
-	 * Battery status will be inactive until it is initialized.
-	 */
-	if (batt_pres == BP_YES && batt_pres_prev != batt_pres &&
-		!battery_is_cut_off()) {
-		/* Re-init board battery if battery presence status changes */
-		if (board_get_battery_type() == BATTERY_TYPE_COUNT) {
-			if (bd9995x_get_battery_voltage() >=
-			    board_get_batt_params()->batt_info->voltage_min)
-				batt_pres = BP_NO;
-		} else if (!board_get_batt_params()->ship_mode_inf->batt_init())
-			batt_pres = BP_NO;
-	}
-
-	batt_pres_prev = batt_pres;
-
-	return batt_pres;
-}
-
-int board_battery_initialized(void)
-{
-	return battery_hw_present() == batt_pres_prev;
-}
diff --git a/board/reef_it8320/board.c b/board/reef_it8320/board.c
deleted file mode 100644
index e268de83ed..0000000000
--- a/board/reef_it8320/board.c
+++ /dev/null
@@ -1,512 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* reef_it8320 board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/tcpm/it83xx_pd.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "intc.h"
-#include "keyboard_scan.h"
-#include "lid_angle.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_sense.h"
-#include "motion_lid.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define IN_ALL_SYS_PG	POWER_SIGNAL_MASK(X86_ALL_SYS_PG)
-#define IN_PGOOD_PP3300	POWER_SIGNAL_MASK(X86_PGOOD_PP3300)
-#define IN_PGOOD_PP5000	POWER_SIGNAL_MASK(X86_PGOOD_PP5000)
-
-#include "gpio_list.h"
-
-const struct adc_t adc_channels[] = {
-	/* Convert to mV (3000mV/1024). */
-	{"CHARGER",     3000, 1024, 0, CHIP_ADC_CH1}, /* GPI1 */
-	{"AMBIENT",     3000, 1024, 0, CHIP_ADC_CH2}, /* GPI2 */
-	{"BRD_ID",      3000, 1024, 0, CHIP_ADC_CH3}, /* GPI3 */
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct i2c_port_t i2c_ports[]  = {
-	{"mux",       IT83XX_I2C_CH_C, 400,
-		GPIO_EC_I2C_C_SCL, GPIO_EC_I2C_C_SDA},
-	{"batt",      IT83XX_I2C_CH_E, 100,
-		GPIO_EC_I2C_E_SCL, GPIO_EC_I2C_E_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_EMBEDDED,
-		.drv = &it83xx_tcpm_drv
-	},
-	{
-		.bus_type = EC_BUS_TYPE_EMBEDDED,
-		.drv = &it83xx_tcpm_drv
-	},
-};
-
-void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled)
-{
-	int cc1_enabled = 0, cc2_enabled = 0;
-
-	if (cc_pin != USBPD_CC_PIN_1)
-		cc2_enabled = enabled;
-	else
-		cc1_enabled = enabled;
-
-	if (port) {
-		gpio_set_level(GPIO_USB_C1_CC2_VCONN_EN, cc2_enabled);
-		gpio_set_level(GPIO_USB_C1_CC1_VCONN_EN, cc1_enabled);
-	} else {
-		gpio_set_level(GPIO_USB_C0_CC2_VCONN_EN, !cc2_enabled);
-		gpio_set_level(GPIO_USB_C0_CC1_VCONN_EN, !cc1_enabled);
-	}
-}
-
-/*
- * PD host event status for host command
- * Note: this variable must be aligned on 4-byte boundary because we pass the
- * address to atomic_ functions which use assembly to access them.
- */
-static uint32_t pd_host_event_status __aligned(4);
-
-static enum ec_status
-hc_pd_host_event_status(struct host_cmd_handler_args *args)
-{
-	struct ec_response_host_event_status *r = args->response;
-
-	/* Read and clear the host event status to return to AP */
-	r->status = atomic_read_clear(&pd_host_event_status);
-
-	args->response_size = sizeof(*r);
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_PD_HOST_EVENT_STATUS, hc_pd_host_event_status,
-		     EC_VER_MASK(0));
-
-#if defined(HAS_TASK_HOSTCMD) && !defined(TEST_BUILD)
-/* Send host event up to AP */
-void pd_send_host_event(int mask)
-{
-	/* mask must be set */
-	if (!mask)
-		return;
-
-	atomic_or(&pd_host_event_status, mask);
-	/* interrupt the AP */
-	host_set_single_event(EC_HOST_EVENT_PD_MCU);
-}
-#endif
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-static void it83xx_tcpc_update_hpd_status(int port, int hpd_lvl, int hpd_irq)
-{
-	enum gpio_signal gpio =
-		port ? GPIO_USB_C1_HPD_1P8_ODL : GPIO_USB_C0_HPD_1P8_ODL;
-
-	hpd_lvl = !hpd_lvl;
-
-	gpio_set_level(gpio, hpd_lvl);
-	if (hpd_irq) {
-		gpio_set_level(gpio, 1);
-		msleep(1);
-		gpio_set_level(gpio, hpd_lvl);
-	}
-}
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.port_addr = 0x54,
-		.driver = &pi3usb30532_usb_mux_driver,
-		.hpd_update = &it83xx_tcpc_update_hpd_status,
-	},
-	{
-		.port_addr = 0x10,
-		.driver = &ps874x_usb_mux_driver,
-		.hpd_update = &it83xx_tcpc_update_hpd_status,
-	},
-};
-
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_USB1_ENABLE,
-};
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Called by APL power state machine when transitioning from G3 to S5 */
-void chipset_pre_init_callback(void)
-{
-	/*
-	 * No need to re-init PMIC since settings are sticky across sysjump.
-	 * However, be sure to check that PMIC is already enabled. If it is
-	 * then there's no need to re-sequence the PMIC.
-	 */
-	if (system_jumped_to_this_image() && gpio_get_level(GPIO_PMIC_EN))
-		return;
-
-	/* Enable PP5000 before PP3300 due to NFC: chrome-os-partner:50807 */
-	gpio_set_level(GPIO_EN_PP5000, 1);
-	while (!gpio_get_level(GPIO_PP5000_PG))
-		;
-
-	/*
-	 * To prevent SLP glitches, PMIC_EN (V5A_EN) should be enabled
-	 * at the same time as PP3300 (chrome-os-partner:51323).
-	 */
-	/* Enable 3.3V rail */
-	gpio_set_level(GPIO_EN_PP3300, 1);
-	while (!gpio_get_level(GPIO_PP3300_PG))
-		;
-
-	/* Enable PMIC */
-	gpio_set_level(GPIO_PMIC_EN, 1);
-}
-
-static void board_set_tablet_mode(void)
-{
-	/*
-	 * Always report device isn't in tablet mode because
-	 * our id is clamshell and no TABLET_MODE_L pin
-	 */
-	tablet_set_mode(0);
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	int port;
-
-	board_set_tablet_mode();
-	/* Enable charger interrupts */
-	gpio_enable_interrupt(GPIO_CHARGER_INT_L);
-
-	/*
-	* Initialize HPD to low; after sysjump SOC needs to see
-	* HPD pulse to enable video path
-	*/
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++)
-		usb_muxes[port].hpd_update(port, 0, 0);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_INIT_I2C + 1);
-
-int pd_snk_is_vbus_provided(int port)
-{
-	if (port != 0 && port != 1)
-		panic("Invalid charge port\n");
-
-	return bd9995x_is_vbus_provided(port);
-}
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	enum bd9995x_charge_port bd9995x_port = 0;
-	int bd9995x_port_select = 1;
-
-	switch (charge_port) {
-	case 0:
-	case 1:
-		/* Don't charge from a source port */
-		if (board_vbus_source_enabled(charge_port))
-			return -1;
-
-		bd9995x_port = charge_port;
-		break;
-	case CHARGE_PORT_NONE:
-		bd9995x_port_select = 0;
-		bd9995x_port = BD9995X_CHARGE_PORT_BOTH;
-
-		/*
-		 * To avoid inrush current from the external charger, enable
-		 * discharge on AC till the new charger is detected and
-		 * charge detect delay has passed.
-		 */
-		if (charge_get_percent() > 2)
-			charger_discharge_on_ac(1);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	CPRINTS("New chg p%d", charge_port);
-
-	return bd9995x_select_input_port(bd9995x_port, bd9995x_port_select);
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/* Enable charging trigger by BC1.2 detection */
-	int bc12_enable = (supplier == CHARGE_SUPPLIER_BC12_CDP ||
-			   supplier == CHARGE_SUPPLIER_BC12_DCP ||
-			   supplier == CHARGE_SUPPLIER_BC12_SDP ||
-			   supplier == CHARGE_SUPPLIER_OTHER);
-
-	if (bd9995x_bc12_enable_charging(port, bc12_enable))
-		return;
-
-	charge_ma = (charge_ma * 95) / 100;
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-/**
- * Return if VBUS is sagging too low
- */
-int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
-{
-	return charger_get_vbus_voltage(port) < BD9995X_BC12_MIN_VOLTAGE;
-}
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	/* Enable USB-A port. */
-	gpio_set_level(GPIO_USB1_ENABLE, 1);
-
-	/* Enable Trackpad */
-	gpio_set_level(GPIO_EN_P3300_TRACKPAD_ODL, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	/* Disable USB-A port. */
-	gpio_set_level(GPIO_USB1_ENABLE, 0);
-
-	/* Disable Trackpad */
-	gpio_set_level(GPIO_EN_P3300_TRACKPAD_ODL, 1);
-
-	/* FIXME(dhendrix): Drive USB_PD_RST_ODL low to prevent
-	 * leakage? (see comment in schematic)
-	 */
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-/* FIXME(dhendrix): Add CHIPSET_RESUME and CHIPSET_SUSPEND
- * hooks to enable/disable sensors?
- */
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/*
- * FIXME(dhendrix): Weak symbol hack until we can get a better solution for
- * both Amenia and Reef.
- */
-void chipset_do_shutdown(void)
-{
-	/* Disable PMIC */
-	gpio_set_level(GPIO_PMIC_EN, 0);
-
-	/*Disable 3.3V rail */
-	gpio_set_level(GPIO_EN_PP3300, 0);
-	while (gpio_get_level(GPIO_PP3300_PG))
-		;
-
-	/*Disable 5V rail */
-	gpio_set_level(GPIO_EN_PP5000, 0);
-	while (gpio_get_level(GPIO_PP5000_PG))
-		;
-}
-
-void board_hibernate_late(void)
-{
-	int i;
-	const uint32_t hibernate_pins[][2] = {
-		/* Turn off LEDs in hibernate */
-		{GPIO_BAT_LED_BLUE, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_BAT_LED_AMBER, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_LID_OPEN, GPIO_INT_RISING | GPIO_PULL_DOWN},
-
-		/*
-		 * BD99956 handles charge input automatically. We'll disable
-		 * charge output in hibernate. Charger will assert ACOK_OD
-		 * when VBUS or VCC are plugged in.
-		 */
-		{GPIO_USB_C0_5V_EN,       GPIO_INPUT  | GPIO_PULL_DOWN},
-		{GPIO_USB_C1_5V_EN,       GPIO_INPUT  | GPIO_PULL_DOWN},
-	};
-
-	/* Change GPIOs' state in hibernate for better power consumption */
-	for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
-		gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
-}
-
-void board_hibernate(void)
-{
-	/*
-	 * To support hibernate called from console commands, ectool commands
-	 * and key sequence, shutdown the AP before hibernating.
-	 */
-	chipset_do_shutdown();
-
-	/* Added delay to allow AP to settle down */
-	msleep(100);
-
-	/* Enable both the VBUS & VCC ports before entering PG3 */
-	bd9995x_select_input_port(BD9995X_CHARGE_PORT_BOTH, 1);
-
-	/* Turn BGATE OFF for saving the power */
-	bd9995x_set_power_save_mode(BD9995X_PWR_SAVE_MAX);
-}
-
-struct {
-	enum reef_it8320_board_version version;
-	int thresh_mv;
-} const reef_it8320_board_versions[] = {
-	/* Vin = 3.3V, R1 = 46.4K, R2 values listed below */
-	{ BOARD_VERSION_1, 328 * 1.03 },  /* 5.11 Kohm */
-	{ BOARD_VERSION_2, 670 * 1.03 },  /* 11.8 Kohm */
-	{ BOARD_VERSION_3, 1012 * 1.03 }, /* 20.5 Kohm */
-	{ BOARD_VERSION_4, 1357 * 1.03 }, /* 32.4 Kohm */
-	{ BOARD_VERSION_5, 1690 * 1.03 }, /* 48.7 Kohm */
-	{ BOARD_VERSION_6, 2020 * 1.03 }, /* 73.2 Kohm */
-	{ BOARD_VERSION_7, 2352 * 1.03 }, /* 115 Kohm */
-	{ BOARD_VERSION_8, 2802 * 1.03 }, /* 261 Kohm */
-};
-BUILD_ASSERT(ARRAY_SIZE(reef_it8320_board_versions) == BOARD_VERSION_COUNT);
-
-int board_get_version(void)
-{
-	static int version = BOARD_VERSION_UNKNOWN;
-	int mv, i;
-
-	if (version != BOARD_VERSION_UNKNOWN)
-		return version;
-
-	/* FIXME(dhendrix): enable ADC */
-	gpio_set_flags(GPIO_EC_BRD_ID_EN_ODL, GPIO_ODR_HIGH);
-	gpio_set_level(GPIO_EC_BRD_ID_EN_ODL, 0);
-	/* Wait to allow cap charge */
-	msleep(1);
-	mv = adc_read_channel(ADC_BOARD_ID);
-	/* FIXME(dhendrix): disable ADC */
-	gpio_set_level(GPIO_EC_BRD_ID_EN_ODL, 1);
-	gpio_set_flags(GPIO_EC_BRD_ID_EN_ODL, GPIO_INPUT);
-
-	if (mv == ADC_READ_ERROR) {
-		version = BOARD_VERSION_UNKNOWN;
-		return version;
-	}
-
-	for (i = 0; i < BOARD_VERSION_COUNT; i++) {
-		if (mv < reef_it8320_board_versions[i].thresh_mv) {
-			version = reef_it8320_board_versions[i].version;
-			break;
-		}
-	}
-
-	CPRINTS("Board version: %d", version);
-	return version;
-}
-
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/*
-	 * F3 key scan cycle completed but scan input is not
-	 * charging to logic high when EC start scan next
-	 * column for "T" key, so we set .output_settle_us
-	 * to 80us from 50us.
-	 */
-	.output_settle_us = 80,
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
diff --git a/board/reef_it8320/board.h b/board/reef_it8320/board.h
deleted file mode 100644
index 1273e93a75..0000000000
--- a/board/reef_it8320/board.h
+++ /dev/null
@@ -1,206 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* reef_it8320 board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* EC console commands  */
-#define CONFIG_CMD_BATT_MFG_ACCESS
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CHARGER_SENSE_RESISTOR		10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC	10
-#define BD9995X_IOUT_GAIN_SELECT \
-		BD9995X_CMD_PMON_IOUT_CTRL_SET_IOUT_GAIN_SET_20V
-
-#define CONFIG_CHARGER_PSYS_READ
-#define BD9995X_PSYS_GAIN_SELECT \
-		BD9995X_CMD_PMON_IOUT_CTRL_SET_PMON_GAIN_SET_02UAW
-
-/* Battery */
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY  "LION"
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_SMART
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_SW
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_BD9995X
-#define CONFIG_CHARGER_BD9995X_CHGEN
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_BAT_PCT 1
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_CHG_MW 18000
-#define CONFIG_CHARGER_MAINTAIN_VBAT
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_USB_CHARGER
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_PROFILE_OVERRIDE_COMMON
-#undef  CONFIG_CHARGER_PROFILE_VOLTAGE_RANGES
-#define CONFIG_CHARGER_PROFILE_VOLTAGE_RANGES 3
-#define CONFIG_CHARGE_MANAGER_EXTERNAL_POWER_LIMIT
-
-/* USB-A config */
-#define CONFIG_USB_PORT_POWER_SMART
-#define CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE USB_CHARGE_MODE_CDP
-#define CONFIG_USB_PORT_POWER_SMART_SIMPLE
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define GPIO_USB1_ILIM_SEL GPIO_USB_A_CHARGE_EN_L
-#define GPIO_USB_CTL1 GPIO_EN_PP5000
-
-/* USB PD config */
-#define CONFIG_USB_MUX_PI3USB30532
-#define CONFIG_USB_MUX_PS8740
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DISCHARGE_GPIO
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_VBUS_DETECT_CHARGER
-#define CONFIG_USB_PD_TCPM_ITE83XX
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_COMM_LOCKED
-
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* SoC / PCH */
-#define CONFIG_HOSTCMD_LPC
-#define CONFIG_CHIPSET_APOLLOLAKE
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_EXTPOWER_GPIO
-#undef  CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_TABLET_MODE
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR_NCP15WB
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-#define CONFIG_DPTF
-#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND EC_WIRELESS_SWITCH_WLAN_POWER
-#define CONFIG_WLAN_POWER_ACTIVE_LOW
-#define WIRELESS_GPIO_WLAN_POWER GPIO_WIRELESS_GPIO_WLAN_POWER
-#define CONFIG_PWR_STATE_DISCHARGE_FULL
-
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-#undef CONFIG_UART_RX_BUF_SIZE
-#define CONFIG_UART_RX_BUF_SIZE 512
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* I2C ports */
-#define I2C_PORT_USB_MUX		IT83XX_I2C_CH_C
-#define I2C_PORT_BATTERY		IT83XX_I2C_CH_E
-#define I2C_PORT_CHARGER		IT83XX_I2C_CH_E
-
-/* ADC signal */
-enum adc_channel {
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC CH1 */
-	ADC_TEMP_SENSOR_AMB,		/* ADC CH2 */
-	ADC_BOARD_ID,			/* ADC CH3 */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY = 0,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-enum reef_it8320_board_version {
-	BOARD_VERSION_UNKNOWN = -1,
-	BOARD_VERSION_1,
-	BOARD_VERSION_2,
-	BOARD_VERSION_3,
-	BOARD_VERSION_4,
-	BOARD_VERSION_5,
-	BOARD_VERSION_6,
-	BOARD_VERSION_7,
-	BOARD_VERSION_8,
-	BOARD_VERSION_COUNT,
-};
-
-/* TODO: determine the following board specific type-C power constants */
-/* FIXME(dhendrix): verify all of the below PD_* numbers */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       45000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     20000
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-int board_get_version(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/reef_it8320/build.mk b/board/reef_it8320/build.mk
deleted file mode 100644
index 9939cc8b6e..0000000000
--- a/board/reef_it8320/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2017 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-# the IC is ITE IT8320
-CHIP:=it83xx
-CHIP_FAMILY:=it8320
-CHIP_VARIANT:=it8320bx
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/reef_it8320/ec.tasklist b/board/reef_it8320/ec.tasklist
deleted file mode 100644
index 04816cad18..0000000000
--- a/board/reef_it8320/ec.tasklist
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/reef_it8320/gpio.inc b/board/reef_it8320/gpio.inc
deleted file mode 100644
index 5bae3072e8..0000000000
--- a/board/reef_it8320/gpio.inc
+++ /dev/null
@@ -1,123 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-GPIO_INT(CHARGER_INT_L,		PIN(A, 6), GPIO_INT_FALLING, bd9995x_vbus_interrupt)	/* CHARGER_EC_INT_ODL from BD99956 */
-GPIO_INT(AC_PRESENT,		PIN(A, 7), GPIO_INT_BOTH, extpower_interrupt)		/* ACOK_OD from BD99956 */
-#ifdef CONFIG_LOW_POWER_IDLE
-GPIO_INT(UART1_RX,		PIN(B, 0), GPIO_INT_FALLING, uart_deepsleep_interrupt)	/* UART_SERVO_TX_EC_RX */
-#endif
-GPIO_INT(EC_VOLUP_BTN_ODL,	PIN(D, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)	/* EC_VOLUP_BTN_ODL */
-GPIO_INT(EC_VOLDN_BTN_ODL,	PIN(D, 6), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)	/* EC_VOLDN_BTN_ODL */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,		PIN(B, 7), GPIO_INT_BOTH, power_signal_interrupt)				/* SLP_S0_L */
-#endif
-GPIO_INT(SUSPWRDNACK,		PIN(E, 1), GPIO_INT_BOTH, power_signal_interrupt)	/* SUSPWRNACK */
-GPIO_INT(LID_OPEN,		PIN(E, 2), GPIO_INT_BOTH, lid_interrupt)		/* LID_OPEN */
-#ifndef CONFIG_HOSTCMD_ESPI
-GPIO_INT(PCH_PLTRST_L,   	PIN(E, 3), GPIO_INT_BOTH | GPIO_PULL_UP,  lpcrst_interrupt)	/* PLT_RST_L */
-#endif
-GPIO_INT(POWER_BUTTON_L,	PIN(E, 4), GPIO_INT_BOTH, power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-GPIO_INT(ALL_SYS_PGOOD,		PIN(F, 0), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_PWROK_OD */
-GPIO_INT(RSMRST_L_PGOOD,	PIN(F, 1), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(PCH_SLP_S3_L,		PIN(F, 2), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S3_L */
-GPIO_INT(PCH_SLP_S4_L,		PIN(F, 3), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S4_L */
-GPIO_INT(WP_L,			PIN(I, 4), GPIO_INT_BOTH | GPIO_SEL_1P8V, switch_interrupt)	/* EC_WP_ODL_R */
-
-GPIO(EN_USB_C0_3A,		PIN(A, 0), GPIO_ODR_LOW)			/* 1.5/3.0 C0 current limit selection */
-GPIO(EN_USB_C1_3A,		PIN(A, 1), GPIO_ODR_LOW)			/* 1.5/3.0 C1 current limit selection */
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(A, 2), GPIO_ODR_HIGH)			/* EN_PP3300_TRACKPAD_ODL */
-GPIO(EC_HAVEN_RESET_ODL,	PIN(A, 3), GPIO_ODR_HIGH)			/* EC_HAVEN_RST_ODL */
-/* Pin A.4 A.5 (I2C) for iteflash (servo board) */
-GPIO(WIRELESS_GPIO_WLAN_POWER,	PIN(B, 2), GPIO_ODR_HIGH)			/* EN_PP3300_WLAN_ODL */
-/* I2C GPIOs will be set to ALT function later. */
-GPIO(EC_I2C_A_SCL,		PIN(B, 3), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_GYRO_SCL */
-GPIO(EC_I2C_A_SDA,		PIN(B, 4), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_GYRO_SDA */
-GPIO(ENABLE_BACKLIGHT,		PIN(B, 5), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-GPIO(SYS_RESET_L,		PIN(B, 6), GPIO_ODR_HIGH)			/* SYS_RST_ODL */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,		PIN(B, 7), GPIO_INPUT)				/* SLP_S0_L */
-#endif
-GPIO(EC_BATT_PRES_L,		PIN(C, 0), GPIO_INPUT)				/* EC_BATT_PRES_L */
-GPIO(EC_I2C_B_SCL,		PIN(C, 1), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_U_SCL */
-GPIO(EC_I2C_B_SDA,		PIN(C, 2), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_U_SDA */
-/*
- * BRD_ID1 is a an ADC pin which will be used to measure multiple values.
- * Assert EC_BRD_ID_EN_ODL and then read BRD_ID1.
- */
-GPIO(EC_BRD_ID_EN_ODL,		PIN(C, 3), GPIO_INPUT)				/* EC_BRD_ID_EN_ODL */
-GPIO(CCD_MODE_ODL,		PIN(C, 4), GPIO_INPUT)				/* CCD_MODE_ODL */
-GPIO(ENTERING_RW,		PIN(C, 5), GPIO_OUT_LOW)			/* EC_ENTERING_RW */
-GPIO(PCH_RSMRST_L,		PIN(C, 6), GPIO_OUT_LOW)			/* PCH_RSMRST_L */
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,		PIN(C, 7), GPIO_INPUT | GPIO_SEL_1P8V)		/* PCH_PROCHOT_ODL */
-GPIO(PCH_PWRBTN_L,		PIN(D, 0), GPIO_ODR_HIGH)			/* EC_PCH_PWR_BTN_ODL */
-GPIO(PCH_WAKE_L,		PIN(D, 1), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_PCH_WAKE_ODL */
-GPIO(DP_MUX_EN,			PIN(D, 2), GPIO_OUT_HIGH)			/* DB_MUX_EN */
-GPIO(PCH_SCI_L,			PIN(D, 3), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_SCI_ODL */
-GPIO(PCH_SMI_L,			PIN(D, 4), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_SMI_ODL */
-GPIO(PMIC_EN,			PIN(D, 7), GPIO_OUT_LOW)			/* PMIC_A_RAILS_EN */
-GPIO(EC_I2C_E_SCL,		PIN(E, 0), GPIO_INPUT)				/* EC_I2C_POWER_3V3_SCL */
-/* FIXME: this pin doesn't support 1.8v */
-#if 0
-GPIO(KBD_IRQ_L, 		PIN(E, 5), GPIO_ODR_HIGH)			/* EC_PCH_KB_INT_ODL */
-#endif
-GPIO(CHARGER_RST_ODL,		PIN(E, 6), GPIO_ODR_HIGH)			/* CHARGER_RST_ODL */
-GPIO(EC_I2C_E_SDA,		PIN(E, 7), GPIO_INPUT)				/* EC_I2C_POWER_3V3_SDA */
-/* F.5 F.4 are cc pins of PD0 */
-GPIO(EC_I2C_C_SCL,		PIN(F, 6), GPIO_INPUT)				/* EC_I2C_USBC_MUX_SCL */
-GPIO(EC_I2C_C_SDA,		PIN(F, 7), GPIO_INPUT)				/* EC_I2C_USBC_MUX_SDA */
-GPIO(LPC_CLKRUN_L,		PIN(H, 0), GPIO_OUT_LOW)			/* LPC_CLKRUN_L */
-/* H.1 H.2 are cc pins of PD1 */
-GPIO(TRACKPAD_INT_GATE, 	PIN(H, 3), GPIO_OUT_LOW)
-GPIO(USB2_OTG_VBUSSENSE,	PIN(H, 4), GPIO_OUT_LOW)
-GPIO(USB_C0_HPD_1P8_ODL,	PIN(J, 0), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* USB_C0_HPD_1V8_ODL */
-GPIO(USB_C1_HPD_1P8_ODL,	PIN(J, 1), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* USB_C1_HPD_1V8_ODL */
-GPIO(LID_ACCEL_INT_L,		PIN(J, 3), GPIO_INPUT | GPIO_SEL_1P8V)		/* LID_ACCEL_INT_L */
-/* NOTE: Active low */
-GPIO(USB_C0_CC1_VCONN_EN,	PIN(J, 4), GPIO_ODR_HIGH)			/* USB_C0_CC1_VCONN_EN_ODL */
-GPIO(USB_C0_CC2_VCONN_EN,	PIN(J, 5), GPIO_ODR_HIGH)			/* USB_C0_CC2_VCONN_EN_ODL */
-
-GPIO(EN_PP3300,			PIN(K, 0), GPIO_OUT_LOW)			/* EN_PP3300 */
-GPIO(PP3300_PG,			PIN(K, 1), GPIO_INPUT)				/* PP3300_PG_OD */
-GPIO(EN_PP5000,			PIN(K, 2), GPIO_OUT_LOW)			/* EN_PP5000 */
-GPIO(PP5000_PG,			PIN(K, 3), GPIO_INPUT)				/* PP5000_PG_OD */
-GPIO(PCH_SYS_PWROK,		PIN(K, 4), GPIO_OUT_LOW)			/* EC_PCH_PWROK */
-/* NOTE: These two pins are reserved on this test board. */
-GPIO(USB_C1_CC1_VCONN_EN,	PIN(K, 5), GPIO_INPUT | GPIO_PULL_DOWN)		/* USB_C1_CC1_VCONN_EN */
-GPIO(USB_C1_CC2_VCONN_EN,	PIN(K, 6), GPIO_INPUT | GPIO_PULL_DOWN)		/* USB_C1_CC2_VCONN_EN */
-/* EC_PCH_RTCRST is a sledgehammer for resetting SoC state and should rarely
- * be used. Set as input for now, we'll set it as an output when we want to use
- * it. Has external pull-down resistor. */
-GPIO(EC_PCH_RTCRST,		PIN(K, 7), GPIO_INPUT)				/* EC_PCH_RTCRST */
-GPIO(USB_A_CHARGE_EN_L, 	PIN(L, 0), GPIO_OUT_LOW)			/* USB_A_CHARGE_EN_L */
-GPIO(USB1_ENABLE,		PIN(L, 1), GPIO_OUT_LOW)			/* EN_USB_A_5V */
-/*
- * Configure as input to enable @ 1.5A, output-low to turn off, or output-high
- * to enable @ 3A.
- */
-GPIO(USB_C0_5V_EN,		PIN(L, 2), GPIO_OUT_LOW)		        /* EN_USB_C0_5V_OUT, Enable C0 */
-GPIO(USB_C1_5V_EN,		PIN(L, 3), GPIO_OUT_LOW)		        /* EN_USB_C1_5V_OUT, Enable C1 */
-GPIO(BAT_LED_BLUE,		PIN(L, 4), GPIO_OUT_HIGH)			/* BLUE_PWR_LED */
-GPIO(BAT_LED_AMBER,		PIN(L, 5), GPIO_OUT_HIGH)			/* ORANGE_CHG_LED */
-GPIO(USB_C0_DISCHARGE,		PIN(L, 6), GPIO_OUT_LOW)			/* USB_C0_DISCHARGE */
-GPIO(USB_C1_DISCHARGE, 		PIN(L, 7), GPIO_OUT_LOW)			/* USB_C1_DISCHARGE */
-
-/*
- * Alternate function pins
- */
-ALTERNATE(PIN_MASK(B, 0x03), 1, MODULE_UART, 0)            /* UART1 */
-ALTERNATE(PIN_MASK(B, 0x18), 1, MODULE_I2C, 0)             /* I2C A SCL/SDA */
-ALTERNATE(PIN_MASK(C, 0x06), 1, MODULE_I2C, 0)             /* I2C B SCL/SDA */
-ALTERNATE(PIN_MASK(E, 0x81), 1, MODULE_I2C, 0)             /* I2C E SCL/SDA */
-ALTERNATE(PIN_MASK(F, 0xC0), 1, MODULE_I2C, 0)             /* I2C C SCL/SDA */
diff --git a/board/reef_it8320/led.c b/board/reef_it8320/led.c
deleted file mode 100644
index a1ea5964a8..0000000000
--- a/board/reef_it8320/led.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Reef
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "util.h"
-
-#define BAT_LED_ON 0
-#define BAT_LED_OFF 1
-
-#define CRITICAL_LOW_BATTERY_PERCENTAGE 3
-#define LOW_BATTERY_PERCENTAGE 10
-
-#define LED_TOTAL_4SECS_TICKS 4
-#define LED_TOTAL_2SECS_TICKS 2
-#define LED_ON_1SEC_TICKS 1
-#define LED_ON_2SECS_TICKS 2
-
-const enum ec_led_id supported_led_ids[] = {
-			EC_LED_ID_BATTERY_LED};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_BLUE,
-	LED_AMBER,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static int led_set_color_battery(enum led_color color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_BAT_LED_BLUE, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_AMBER, BAT_LED_OFF);
-		break;
-	case LED_BLUE:
-		gpio_set_level(GPIO_BAT_LED_BLUE, BAT_LED_ON);
-		gpio_set_level(GPIO_BAT_LED_AMBER, BAT_LED_OFF);
-		break;
-	case LED_AMBER:
-		gpio_set_level(GPIO_BAT_LED_BLUE, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_AMBER, BAT_LED_ON);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_BLUE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-static int led_set_color(enum ec_led_id led_id, enum led_color color)
-{
-	int rv;
-
-	switch (led_id) {
-	case EC_LED_ID_BATTERY_LED:
-		rv = led_set_color_battery(color);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return rv;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_BLUE] != 0)
-		led_set_color(led_id, LED_BLUE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color(led_id, LED_AMBER);
-	else
-		led_set_color(led_id, LED_OFF);
-
-	return EC_SUCCESS;
-}
-
-static void led_set_battery(void)
-{
-	static int battery_ticks;
-	static int suspend_ticks;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		led_set_color_battery(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE_FULL:
-		if (extpower_is_present()) {
-			led_set_color_battery(LED_BLUE);
-			break;
-		}
-		/* Intentional fall-through */
-	case PWR_STATE_DISCHARGE /* and PWR_STATE_DISCHARGE_FULL */:
-		if (chipset_in_state(CHIPSET_STATE_ON)) {
-			led_set_color_battery(LED_BLUE);
-		} else if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND)) {
-			/* Blink once every four seconds. */
-			led_set_color_battery(
-				(suspend_ticks % LED_TOTAL_4SECS_TICKS)
-				< LED_ON_1SEC_TICKS ? LED_AMBER : LED_OFF);
-		} else {
-			led_set_color_battery(LED_OFF);
-		}
-		break;
-	case PWR_STATE_ERROR:
-		led_set_color_battery(
-			(battery_ticks % LED_TOTAL_2SECS_TICKS <
-			 LED_ON_1SEC_TICKS) ? LED_AMBER : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		led_set_color_battery(LED_BLUE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (charge_get_flags() & CHARGE_FLAG_FORCE_IDLE)
-			led_set_color_battery(
-				(battery_ticks % LED_TOTAL_4SECS_TICKS <
-				 LED_ON_2SECS_TICKS) ? LED_AMBER : LED_BLUE);
-		else
-			led_set_color_battery(LED_BLUE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-	battery_ticks++;
-	suspend_ticks++;
-}
-
-/* Called by hook task every 1 sec */
-static void led_second(void)
-{
-	/*
-	 * Reference board only has one LED, so overload it to act as both
-	 * power LED and battery LED.
-	 */
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		led_set_battery();
-}
-DECLARE_HOOK(HOOK_SECOND, led_second, HOOK_PRIO_DEFAULT);
diff --git a/board/reef_it8320/usb_pd_policy.c b/board/reef_it8320/usb_pd_policy.c
deleted file mode 100644
index 03c7569682..0000000000
--- a/board/reef_it8320/usb_pd_policy.c
+++ /dev/null
@@ -1,413 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
-	enum gpio_signal gpio = port ? GPIO_USB_C1_5V_EN : GPIO_USB_C0_5V_EN;
-	enum gpio_signal gpio_3a_en = port ? GPIO_EN_USB_C1_3A :
-		GPIO_EN_USB_C0_3A;
-
-	gpio_set_level(gpio_3a_en, vbus_rp[port] == TYPEC_RP_3A0 ? 1 : 0);
-	gpio_set_level(gpio, vbus_en[port]);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-
-	/* change the GPIO driving the load switch if needed */
-	board_vbus_update_source_current(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Ensure we're not charging from this port */
-	bd9995x_select_input_port(port, 0);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	pd_set_vbus_discharge(port, 0);
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_EN_PP5000);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/reef_mchp/battery.c b/board/reef_mchp/battery.c
deleted file mode 100644
index c557533c9d..0000000000
--- a/board/reef_mchp/battery.c
+++ /dev/null
@@ -1,700 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "bd9995x.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger_profile_override.h"
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "util.h"
-#include "tfdp_chip.h"
-
-#define CPUTS(outstr) cputs(CC_CHARGER, outstr)
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-enum battery_type {
-	BATTERY_SONY_CORP,
-	BATTERY_PANASONIC,
-	BATTERY_SMP_COS4870,
-	BATTERY_SMP_C22N1626,
-	BATTERY_CPT_C22N1626,
-	BATTERY_TYPE_COUNT,
-};
-
-enum fast_chg_voltage_ranges {
-	VOLTAGE_RANGE_0,
-	VOLTAGE_RANGE_1,
-	VOLTAGE_RANGE_2,
-};
-
-enum temp_range {
-	TEMP_RANGE_0,
-	TEMP_RANGE_1,
-	TEMP_RANGE_2,
-	TEMP_RANGE_3,
-	TEMP_RANGE_4,
-};
-
-struct ship_mode_info {
-	const int ship_mode_reg;
-	const int ship_mode_data;
-	int (*batt_init)(void);
-};
-
-struct board_batt_params {
-	const char *manuf_name;
-	const struct ship_mode_info *ship_mode_inf;
-	const struct battery_info *batt_info;
-	const struct fast_charge_params *fast_chg_params;
-};
-
-#define DEFAULT_BATTERY_TYPE BATTERY_SONY_CORP
-#define SONY_DISCHARGE_DISABLE_FET_BIT (0x01 << 13)
-#define PANASONIC_DISCHARGE_ENABLE_FET_BIT (0x01 << 14)
-#define C22N1626_DISCHARGE_ENABLE_FET_BIT (0x01 << 0)
-
-/* keep track of previous charge profile info */
-static const struct fast_charge_profile *prev_chg_profile_info;
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-static enum battery_type board_battery_type = BATTERY_TYPE_COUNT;
-
-static const struct fast_charge_profile fast_charge_smp_cos4870_info[] = {
-	/* < 0C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(-1),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-
-	/* 0C >= && <=15C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(15),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 944,
-			[VOLTAGE_RANGE_1] = 472,
-		},
-	},
-
-	/* 15C > && <=20C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(20),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1416,
-			[VOLTAGE_RANGE_1] = 1416,
-		},
-	},
-
-	/* 20C > && <=45C */
-	[TEMP_RANGE_3] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(45),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 3300,
-			[VOLTAGE_RANGE_1] = 3300,
-		},
-	},
-
-	/* > 45C */
-	[TEMP_RANGE_4] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_smp_cos4870 = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_smp_cos4870_info),
-	.default_temp_range_profile = TEMP_RANGE_2,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8000,
-		[VOLTAGE_RANGE_1] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_smp_cos4870_info[0],
-};
-
-const struct battery_info batt_info_smp_cos4870 = {
-	.voltage_max = TARGET_WITH_MARGIN(8700, 5),
-	.voltage_normal = 7600,
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 46,
-	.charging_min_c = 0,
-	.charging_max_c = 45,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-static const struct fast_charge_profile fast_charge_sonycorp_info[] = {
-	/* < 10C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(9),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1200,
-			[VOLTAGE_RANGE_1] = 1200,
-		},
-	},
-
-	/* >= 10C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 2250,
-			[VOLTAGE_RANGE_1] = 2250,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_sonycorp = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_sonycorp_info),
-	.default_temp_range_profile = TEMP_RANGE_1,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8000,
-		[VOLTAGE_RANGE_1] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_sonycorp_info[0],
-};
-
-const struct battery_info batt_info_sonycorp = {
-	.voltage_max = TARGET_WITH_MARGIN(8700, 5),
-	.voltage_normal = 7600,
-
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = -20,
-	.discharging_max_c = 75,
-};
-
-static const struct fast_charge_profile fast_charge_panasonic_info[] = {
-	/* < 0C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(-1),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-
-	/* 0C >= && <= 60C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(60),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 3072,
-			[VOLTAGE_RANGE_1] = 3072,
-		},
-	},
-
-	/* > 60C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_panasonic = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_panasonic_info),
-	.default_temp_range_profile = TEMP_RANGE_1,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8000,
-		[VOLTAGE_RANGE_1] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_panasonic_info[0],
-};
-
-const struct battery_info batt_info_panasoic = {
-	.voltage_max = TARGET_WITH_MARGIN(8800, 5),
-	.voltage_normal = 7700,
-
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = -20,
-	.discharging_max_c = 75,
-};
-
-static const struct fast_charge_profile fast_charge_smp_c22n1626_info[] = {
-	/* < 1C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(0),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* >=1C && <=10C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(10),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1752,
-			[VOLTAGE_RANGE_1] = 1752,
-			[VOLTAGE_RANGE_2] = 1752,
-		},
-	},
-
-	/* 10C > && <=45C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(45),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 4672,
-			[VOLTAGE_RANGE_1] = 4672,
-			[VOLTAGE_RANGE_2] = 2920,
-		},
-	},
-
-	/* 45C > && <=60C */
-	[TEMP_RANGE_3] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(60),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 2920,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* > 60C */
-	[TEMP_RANGE_4] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_smp_c22n1626 = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_smp_c22n1626_info),
-	.default_temp_range_profile = TEMP_RANGE_2,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8200,
-		[VOLTAGE_RANGE_1] = 8500,
-		[VOLTAGE_RANGE_2] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_smp_c22n1626_info[0],
-};
-
-static const struct fast_charge_profile fast_charge_cpt_c22n1626_info[] = {
-	/* < 1C */
-	[TEMP_RANGE_0] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(0),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* >=1C && <=10C */
-	[TEMP_RANGE_1] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(10),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 1752,
-			[VOLTAGE_RANGE_1] = 1752,
-			[VOLTAGE_RANGE_2] = 1752,
-		},
-	},
-
-	/* 10C > && <=45C */
-	[TEMP_RANGE_2] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(45),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 4600,
-			[VOLTAGE_RANGE_1] = 4600,
-			[VOLTAGE_RANGE_2] = 2920,
-		},
-	},
-
-	/* 45C > && <=60C */
-	[TEMP_RANGE_3] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(60),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 2920,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-
-	/* >60C */
-	[TEMP_RANGE_4] = {
-		.temp_c = TEMPC_TENTHS_OF_DEG(CHARGER_PROF_TEMP_C_LAST_RANGE),
-		.current_mA = {
-			[VOLTAGE_RANGE_0] = 0,
-			[VOLTAGE_RANGE_1] = 0,
-			[VOLTAGE_RANGE_2] = 0,
-		},
-	},
-};
-
-static const struct fast_charge_params fast_chg_params_cpt_c22n1626 = {
-	.total_temp_ranges = ARRAY_SIZE(fast_charge_cpt_c22n1626_info),
-	.default_temp_range_profile = TEMP_RANGE_2,
-	.voltage_mV = {
-		[VOLTAGE_RANGE_0] = 8200,
-		[VOLTAGE_RANGE_1] = 8500,
-		[VOLTAGE_RANGE_2] = CHARGER_PROF_VOLTAGE_MV_LAST_RANGE,
-	},
-	.chg_profile_info = &fast_charge_cpt_c22n1626_info[0],
-};
-
-const struct battery_info batt_info_c22n1626 = {
-	.voltage_max = TARGET_WITH_MARGIN(8800, 5),
-	.voltage_normal = 7700,
-
-	/*
-	 * Actual value 6000mV, added 100mV for charger accuracy so that
-	 * unwanted low VSYS_Prochot# assertion can be avoided.
-	 */
-	.voltage_min = 6100,
-	.precharge_current = 256,	/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = 0,
-	.discharging_max_c = 60,
-};
-
-static int batt_smp_cos4870_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		batt_status & STATUS_INITIALIZED;
-}
-
-static int batt_sony_corp_init(void)
-{
-	int batt_status;
-
-	/*
-	 * SB_MANUFACTURER_ACCESS:
-	 * [13] : Discharging Disabled
-	 *      : 0b - Allowed to Discharge
-	 *      : 1b - Not Allowed to Discharge
-	 */
-	return sb_read(SB_MANUFACTURER_ACCESS, &batt_status) ? 0 :
-		!(batt_status & SONY_DISCHARGE_DISABLE_FET_BIT);
-}
-
-static int batt_panasonic_init(void)
-{
-	int batt_status;
-
-	/*
-	 * SB_MANUFACTURER_ACCESS:
-	 * [14] : Discharging Disabled
-	 *      : 0b - Not Allowed to Discharge
-	 *      : 1b - Allowed to Discharge
-	 */
-	return sb_read(SB_MANUFACTURER_ACCESS, &batt_status) ? 0 :
-		!!(batt_status & PANASONIC_DISCHARGE_ENABLE_FET_BIT);
-}
-
-static int batt_c22n1626_init(void)
-{
-	int batt_status;
-
-	/*
-	 * SB_PACK_STATUS:
-	 * [0] : Discharging Enabled
-	 *      : 0b - Not Allowed to Discharge
-	 *      : 1b - Allowed to Discharge
-	 */
-	return sb_read(SB_PACK_STATUS, &batt_status) ? 0 :
-		!!(batt_status & C22N1626_DISCHARGE_ENABLE_FET_BIT);
-}
-
-static const struct ship_mode_info ship_mode_info_smp_cos4870 = {
-	.ship_mode_reg = 0x00,
-	.ship_mode_data = 0x0010,
-	.batt_init = batt_smp_cos4870_init,
-};
-
-static const struct ship_mode_info ship_mode_info_sonycorp = {
-	.ship_mode_reg = 0x3A,
-	.ship_mode_data = 0xC574,
-	.batt_init = batt_sony_corp_init,
-};
-
-static const struct ship_mode_info ship_mode_info_panasonic = {
-	.ship_mode_reg = 0x3A,
-	.ship_mode_data = 0xC574,
-	.batt_init = batt_panasonic_init,
-};
-
-static const struct ship_mode_info ship_mode_info_c22n1626 = {
-	.ship_mode_reg = 0x00,
-	.ship_mode_data = 0x0010,
-	.batt_init = batt_c22n1626_init,
-};
-
-static const struct board_batt_params info[] = {
-	/* BQ40Z555 SONY CORP BATTERY battery specific configurations */
-	[BATTERY_SONY_CORP] = {
-		.manuf_name = "SONYCorp",
-		.ship_mode_inf = &ship_mode_info_sonycorp,
-		.fast_chg_params = &fast_chg_params_sonycorp,
-		.batt_info = &batt_info_sonycorp,
-	},
-
-	/* RAJ240045 Panasoic battery specific configurations */
-	[BATTERY_PANASONIC] = {
-		.manuf_name = "PANASONIC",
-		.ship_mode_inf = &ship_mode_info_panasonic,
-		.fast_chg_params = &fast_chg_params_panasonic,
-		.batt_info = &batt_info_panasoic,
-	},
-
-	/* BQ40Z55 SMP COS4870 BATTERY battery specific configurations */
-	[BATTERY_SMP_COS4870] = {
-		.manuf_name = "SMP-COS4870",
-		.ship_mode_inf = &ship_mode_info_smp_cos4870,
-		.fast_chg_params = &fast_chg_params_smp_cos4870,
-		.batt_info = &batt_info_smp_cos4870,
-	},
-
-	/* BQ40Z55 SMP C22N1626 BATTERY battery specific configurations */
-	[BATTERY_SMP_C22N1626] = {
-		.manuf_name = "AS1FNZD3KD",
-		.ship_mode_inf = &ship_mode_info_c22n1626,
-		.fast_chg_params = &fast_chg_params_smp_c22n1626,
-		.batt_info = &batt_info_c22n1626,
-	},
-
-	/* BQ40Z55 CPT C22N1626 BATTERY battery specific configurations */
-	[BATTERY_CPT_C22N1626] = {
-		.manuf_name = "AS1FOAD3KD",
-		.ship_mode_inf = &ship_mode_info_c22n1626,
-		.fast_chg_params = &fast_chg_params_cpt_c22n1626,
-		.batt_info = &batt_info_c22n1626,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(info) == BATTERY_TYPE_COUNT);
-
-static inline const struct board_batt_params *board_get_batt_params(void)
-{
-	return &info[board_battery_type == BATTERY_TYPE_COUNT ?
-			DEFAULT_BATTERY_TYPE : board_battery_type];
-}
-
-enum battery_present battery_hw_present(void)
-{
-	int bp;
-
-	/* The GPIO is low when the battery is physically present */
-	bp = gpio_get_level(GPIO_EC_BATT_PRES_L);
-	return bp ? BP_NO : BP_YES;
-}
-
-/* Get type of the battery connected on the board */
-static int board_get_battery_type(void)
-{
-	const struct fast_charge_params *chg_params;
-	char name[32];
-	int i;
-
-	if (!battery_manufacturer_name(name, sizeof(name))) {
-		for (i = 0; i < BATTERY_TYPE_COUNT; i++) {
-			if (!strcasecmp(name, info[i].manuf_name)) {
-				board_battery_type = i;
-				break;
-			}
-		}
-	}
-
-	/* Initialize fast charging parameters */
-	chg_params = board_get_batt_params()->fast_chg_params;
-	prev_chg_profile_info = &chg_params->chg_profile_info[
-			chg_params->default_temp_range_profile];
-
-	return board_battery_type;
-}
-
-/*
- * Initialize the battery type for the board.
- *
- * Very first battery info is called by the charger driver to initialize
- * the charger parameters hence initialize the battery type for the board
- * as soon as the I2C is initialized.
- */
-static void board_init_battery_type(void)
-{
-	if (board_get_battery_type() != BATTERY_TYPE_COUNT)
-		CPRINTS("found batt:%s",
-			info[board_battery_type].manuf_name);
-	else
-		CPUTS("battery not found");
-}
-DECLARE_HOOK(HOOK_INIT, board_init_battery_type, HOOK_PRIO_INIT_I2C + 1);
-
-const struct battery_info *battery_get_info(void)
-{
-	return board_get_batt_params()->batt_info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-	const struct ship_mode_info *ship_mode_inf =
-				board_get_batt_params()->ship_mode_inf;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(ship_mode_inf->ship_mode_reg,
-			ship_mode_inf->ship_mode_data);
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	rv = sb_write(ship_mode_inf->ship_mode_reg,
-			ship_mode_inf->ship_mode_data);
-
-	return rv;
-}
-
-static int charger_should_discharge_on_ac(struct charge_state_data *curr)
-{
-	/* can not discharge on AC without battery */
-	if (curr->batt.is_present != BP_YES)
-		return 0;
-
-	/* Do not discharge on AC if the battery is still waking up */
-	if (!(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-			!(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 0;
-
-	/*
-	 * In light load (<450mA being withdrawn from VSYS) the DCDC of the
-	 * charger operates intermittently i.e. DCDC switches continuously
-	 * and then stops to regulate the output voltage and current, and
-	 * sometimes to prevent reverse current from flowing to the input.
-	 * This causes a slight voltage ripple on VSYS that falls in the
-	 * audible noise frequency (single digit kHz range). This small
-	 * ripple generates audible noise in the output ceramic capacitors
-	 * (caps on VSYS and any input of DCDC under VSYS).
-	 *
-	 * To overcome this issue enable the battery learning operation
-	 * and suspend USB charging and DC/DC converter.
-	 */
-	if (!battery_is_cut_off() &&
-		!(curr->batt.flags & BATT_FLAG_WANT_CHARGE) &&
-			(curr->batt.status & STATUS_FULLY_CHARGED))
-		return 1;
-
-	/*
-	 * To avoid inrush current from the external charger, enable
-	 * discharge on AC till the new charger is detected and charge
-	 * detect delay has passed.
-	 */
-	if (!chg_ramp_is_detected() && curr->batt.state_of_charge > 2)
-		return 1;
-
-	return 0;
-}
-
-/*
- * This can override the smart battery's charging profile. To make a change,
- * modify one or more of requested_voltage, requested_current, or state.
- * Leave everything else unchanged.
- *
- * Return the next poll period in usec, or zero to use the default (which is
- * state dependent).
- */
-int charger_profile_override(struct charge_state_data *curr)
-{
-	int disch_on_ac = charger_should_discharge_on_ac(curr);
-
-	charger_discharge_on_ac(disch_on_ac);
-
-	if (disch_on_ac) {
-		curr->state = ST_DISCHARGE;
-		return 0;
-	}
-
-	return charger_profile_override_common(curr,
-			board_get_batt_params()->fast_chg_params,
-			&prev_chg_profile_info,
-			board_get_batt_params()->batt_info->voltage_max);
-}
-
-/*
- * Physical detection of battery.
- */
-enum battery_present battery_is_present(void)
-{
-	enum battery_present batt_pres;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * Make sure battery status is implemented, I2C transactions are
-	 * success & the battery status is Initialized to find out if it
-	 * is a working battery and it is not in the cut-off mode.
-	 *
-	 * If battery I2C fails but VBATT is high, battery is booting from
-	 * cut-off mode.
-	 *
-	 * FETs are turned off after Power Shutdown time.
-	 * The device will wake up when a voltage is applied to PACK.
-	 * Battery status will be inactive until it is initialized.
-	 */
-	if (batt_pres == BP_YES && batt_pres_prev != batt_pres &&
-		!battery_is_cut_off()) {
-		/* Re-init board battery if battery presence status changes */
-		if (board_get_battery_type() == BATTERY_TYPE_COUNT) {
-			if (bd9995x_get_battery_voltage() >=
-			    board_get_batt_params()->batt_info->voltage_min)
-				batt_pres = BP_NO;
-		} else if (!board_get_batt_params()->ship_mode_inf->batt_init())
-			batt_pres = BP_NO;
-	}
-
-	batt_pres_prev = batt_pres;
-
-	return batt_pres;
-}
-
-int board_battery_initialized(void)
-{
-	return (battery_hw_present() == batt_pres_prev);
-}
diff --git a/board/reef_mchp/board.c b/board/reef_mchp/board.c
deleted file mode 100644
index 769f96197b..0000000000
--- a/board/reef_mchp/board.c
+++ /dev/null
@@ -1,1192 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Reef board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "als.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "driver/als_opt3001.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kx022.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/baro_bmp280.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_angle.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_sense.h"
-#include "motion_lid.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "lpc_chip.h"
-#include "spi.h"
-#include "spi_chip.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "tfdp_chip.h"
-#include "thermistor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-
-#define CPUTS(outstr) cputs(CC_USBCHARGE, outstr)
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define IN_ALL_SYS_PG	POWER_SIGNAL_MASK(X86_ALL_SYS_PG)
-#define IN_PGOOD_PP3300	POWER_SIGNAL_MASK(X86_PGOOD_PP3300)
-#define IN_PGOOD_PP5000	POWER_SIGNAL_MASK(X86_PGOOD_PP5000)
-
-#define USB_PD_PORT_ANX74XX	0
-#define USB_PD_PORT_PS8751	1
-
-#ifdef CONFIG_BOARD_PRE_INIT
-/*
- * reefmchp - requires changing
- * VTR1 pin domain = 3.3V
- * VTR2 pin domain = 1.8V
- * VTR3 pin domain = 3.3V
- */
-void board_config_pre_init(void)
-{
-	MCHP_EC_GPIO_BANK_PWR = MCHP_EC_GPIO_BANK_PWR_VTR2_18;
-
-#ifdef CONFIG_LOW_POWER_IDLE
-	/* DEBUG - GPIO_0060 becomes 48MHZ_OUT
-	 * MEC1701 interposer J47-7
-	 */
-	gpio_config_module(MODULE_CHIPSET, 1);
-#endif
-}
-#endif
-
-/*
- * NOTES: The PD GPIO's are armed for falling edge.
- * There is a potential race condition in this routine.
- * ISR calls this routine and it reads state of GPIO pin.
- * If GPIO is still asserted low, this routine will do nothing.
- * If this routine samples GPIO after it returns high then it
- * will wake the PDCMD task.
- */
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-static void anx74xx_cable_det_handler(void)
-{
-	int cable_det = gpio_get_level(GPIO_USB_C0_CABLE_DET);
-	int reset_n = gpio_get_level(GPIO_USB_C0_PD_RST_L);
-
-	/*
-	 * A cable_det low->high transition was detected. If following the
-	 * debounce time, cable_det is high, and reset_n is low, then ANX3429 is
-	 * currently in standby mode and needs to be woken up. Set the
-	 * TCPC_RESET event which will bring the ANX3429 out of standby
-	 * mode. Setting this event is gated on reset_n being low because the
-	 * ANX3429 will always set cable_det when transitioning to normal mode
-	 * and if in normal mode, then there is no need to trigger a tcpc reset.
-	 */
-	if (cable_det && !reset_n)
-		task_set_event(TASK_ID_PD_C0, PD_EVENT_TCPC_RESET, 0);
-}
-DECLARE_DEFERRED(anx74xx_cable_det_handler);
-/* from firmware-reef-9042.B */
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, anx74xx_cable_det_handler, HOOK_PRIO_LAST);
-
-void anx74xx_cable_det_interrupt(enum gpio_signal signal)
-{
-	/* debounce for 2 msec */
-	hook_call_deferred(&anx74xx_cable_det_handler_data, (2 * MSEC));
-}
-#endif
-
-/*
- * enable_input_devices() is called by the tablet_mode ISR, but changes the
- * state of GPIOs, so its definition must reside after including gpio_list.
- * Use DECLARE_DEFERRED to generate enable_input_devices_data.
- */
-static void enable_input_devices(void);
-DECLARE_DEFERRED(enable_input_devices);
-
-#define LID_DEBOUNCE_US    (30 * MSEC)  /* Debounce time for lid switch */
-void tablet_mode_interrupt(enum gpio_signal signal)
-{
-	hook_call_deferred(&enable_input_devices_data, LID_DEBOUNCE_US);
-}
-
-#include "gpio_list.h"
-
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ QMSPI0_PORT, 4, GPIO_QMSPI_CS0},
-#if defined(CONFIG_SPI_ACCEL_PORT)
-	{ GPSPI0_PORT, 2, GPIO_SPI0_CS0 },
-#endif
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/* ADC channels */
-/* chip/mchp defined adc_t
- * name, factor_mul, factor_div, shift, channel
- * Signals routed through interposer to MEC17xx ADC channels.
- */
-const struct adc_t adc_channels[] = {
-	/* Vref = 3.000V, 10-bit unsigned reading */
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"CHARGER", 3000, 1024, 0, 0
-	},
-	[ADC_TEMP_SENSOR_AMB] = {
-		"AMBIENT", 3000, 1024, 0, 1
-	},
-	[ADC_BOARD_ID] = {
-		"BRD_ID", 3000, 1024, 0, 2
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-#ifdef CONFIG_PWM
-const struct pwm_t pwm_channels[] = {
-	/* channel, flags */
-	[PWM_CH_LED_GREEN] = { 4, PWM_CONFIG_DSLEEP },
-	[PWM_CH_LED_RED] =   { 5, PWM_CONFIG_DSLEEP },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-#endif /* #ifdef CONFIG_PWM */
-
-/*
- * Using Ports 3, 6, 7 from board.h
- * Using Ports 0, 2 from board.c
- * Due to added RC of interposer board temporarily reduce
- * 400 to 100 kHz.
- */
-const struct i2c_port_t i2c_ports[]  = {
-	{"tcpc0",     MCHP_I2C_PORT0, 400,
-		GPIO_EC_I2C_USB_C0_PD_SCL, GPIO_EC_I2C_USB_C0_PD_SDA},
-	{"tcpc1",     MCHP_I2C_PORT2, 400,
-		GPIO_EC_I2C_USB_C1_PD_SCL, GPIO_EC_I2C_USB_C1_PD_SDA},
-	{"accelgyro", I2C_PORT_GYRO, 400,
-		GPIO_EC_I2C_GYRO_SCL,      GPIO_EC_I2C_GYRO_SDA},
-	{"sensors",   MCHP_I2C_PORT7, 400,
-		GPIO_EC_I2C_SENSOR_SCL,    GPIO_EC_I2C_SENSOR_SDA},
-	{"batt",      MCHP_I2C_PORT3, 100,
-		GPIO_EC_I2C_POWER_SCL,     GPIO_EC_I2C_POWER_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/*
- * Map ports to controller.
- * Ports may map to the same controller.
- * Both USB PD ports are mapped to CTRL0.
- */
-const uint16_t i2c_port_to_ctrl[I2C_PORT_COUNT] = {
-	(MCHP_I2C_CTRL0 << 8) + MCHP_I2C_PORT0,
-	(MCHP_I2C_CTRL0 << 8) + MCHP_I2C_PORT2,
-	(MCHP_I2C_CTRL1 << 8) + I2C_PORT_GYRO,
-	(MCHP_I2C_CTRL2 << 8) + MCHP_I2C_PORT3,
-	(MCHP_I2C_CTRL3 << 8) + MCHP_I2C_PORT7,
-};
-
-/*
- * Used by chip level I2C controller initialization.
- * Board level can specify two unused I2C addresses
- * for each controller. Current chip level disables
- * controller response to address 0(general call).
- */
-const uint32_t i2c_ctrl_slave_addrs[I2C_CONTROLLER_COUNT] = {
-	0, 0, 0, 0,
-};
-
-/* Return the two slave addresses the specified
- * controller will respond to when controller
- * is acting as a slave.
- * b[6:0]  = b[7:1] of I2C address 1
- * b[14:8] = b[7:1] of I2C address 2
- * When not using I2C controllers as slaves we can use
- * the same value for all controllers. The address should
- * not be 0x00 as this is the general call address.
- */
-uint16_t board_i2c_slave_addrs(int controller)
-{
-	int i;
-
-	for (i = 0; i < I2C_CONTROLLER_COUNT; i++)
-		if ((i2c_ctrl_slave_addrs[i] & 0xffff) == controller)
-			return (i2c_ctrl_slave_addrs[i] >> 16);
-
-	return 0; /* general call address */
-}
-
-/*
- * default to I2C0 because callers may not check
- * return value if we returned an error code.
- */
-int board_i2c_p2c(int port)
-{
-	int i;
-
-	for (i = 0; i < I2C_PORT_COUNT; i++)
-		if ((i2c_port_to_ctrl[i] & 0xFF) == port)
-			return (int)(i2c_port_to_ctrl[i] >> 8);
-
-	return -1;
-}
-
-#ifdef CONFIG_CMD_I2C_STRESS_TEST
-struct i2c_stress_test i2c_stress_tests[] = {
-
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_TCPC
-	{
-		.port = MCHP_I2C_PORT0,
-		.addr_flags = 0x28,
-		.i2c_test = &anx74xx_i2c_stress_test_dev,
-	},
-#endif
-
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_TCPC
-	{
-		.port = MCHP_I2C_PORT2,
-		.addr_flags = 0x0B,
-		.i2c_test = &ps8xxx_i2c_stress_test_dev,
-	},
-#endif
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_ACCEL
-	{
-		.port = I2C_PORT_GYRO,
-		.addr_flags = BMI160_ADDR0_FLAGS,
-		.i2c_test = &bmi160_i2c_stress_test_dev,
-	},
-#endif
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_ACCEL
-	{
-		.port = I2C_PORT_BARO,
-		.addr_flags = BMP280_I2C_ADDRESS1_FLAGS,
-		.i2c_test = &bmp280_i2c_stress_test_dev,
-	},
-	{
-		.port = I2C_PORT_LID_ACCEL,
-		.addr_flags = KX022_ADDR1_FLAGS,
-		.i2c_test = &kionix_i2c_stress_test_dev,
-	},
-#endif
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_ALS
-	{
-		.port = I2C_PORT_ALS,
-		.addr_flags = OPT3001_I2C_ADDR1_FLAGS,
-		.i2c_test = &opt3001_i2c_stress_test_dev,
-	},
-#endif
-/* MCHP_I2C_PORT3 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_BATTERY
-	{
-		.i2c_test = &battery_i2c_stress_test_dev,
-	},
-#endif
-/* MCHP_I2C_PORT3 */
-#ifdef CONFIG_CMD_I2C_STRESS_TEST_CHARGER
-	{
-		.i2c_test = &bd9995x_i2c_stress_test_dev,
-	},
-#endif
-};
-const int i2c_test_dev_used = ARRAY_SIZE(i2c_stress_tests);
-#endif /* CONFIG_CMD_I2C_STRESS_TEST */
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ANX74XX] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = MCHP_I2C_PORT0,
-			.addr_flags = 0x28,
-		},
-		.drv = &anx74xx_tcpm_drv,
-	},
-	[USB_PD_PORT_PS8751] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = MCHP_I2C_PORT2,
-			.addr_flags = 0x0B,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_0;
-	}
-
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_ODL))
-			status |= PD_STATUS_TCPC_ALERT_1;
-	}
-
-	return status;
-}
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/*
- * PS8751 TCPM DRP low power idle behavour is causing I2C errors.
- * Upon receiving DRP low power idle command, PS8751 holds SCL and
- * SDA low for ~480us. It simultaneously releases both pins which is
- * defined as a bus error condition by I2C spec. No ACK received.
- * TCPCI spec. states waking any TCPM requires sending any dummy
- * I2C command which the TCPM will NACK. The I2C master MUST wait
- * a minimum of 5 ms after the NACK before sending another I2C
- * command. We observe the PD task and TCPCI state machines do not
- * follow the TCPCI spec. Sometimes this routine is called to wake
- * the PS8751 after it has been put into low power idle and sometimes
- * the PD/TCPCI state machine doesn't call this routine and tries
- * communicating with PS8751. This results in lots of I2C retries and
- * results taking up to 10ms before I2C communication with PS8751
- * is stable. Don't know how to fix this.
- */
-static int ps8751_tune_mux(int port)
-{
-	int rv;
-
-	/* 0x98 sets lower EQ of DP port (4.5db) */
-	rv = mux_write(port, PS8XXX_REG_MUX_DP_EQ_CONFIGURATION, 0x98);
-
-	/* TCPCI spec. delay msleep(6); */
-
-	return rv;
-}
-
-/*
- * USB_PD_PORT_ANX74XX and USB_PD_PORT_PS8751 are zero based indices into
- * tcpc_config array. The tcpc_config array contains the actual EC I2C
- * port, device slave address, and a function pointer into the driver code.
- */
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	[USB_PD_PORT_ANX74XX] = {
-		.driver = &anx74xx_tcpm_usb_mux_driver,
-		.hpd_update = &anx74xx_tcpc_update_hpd_status,
-	},
-	[USB_PD_PORT_PS8751] = {
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-		.board_init = &ps8751_tune_mux,
-	}
-};
-
-/* MCHP
- * New, not in firmware-reef-9042.B
- */
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_USB1_ENABLE,
-};
-
-/**
- * Power on (or off) a single TCPC.
- * minimum on/off delays are included.
- *
- * @param port	Port number of TCPC.
- * @param mode	0: power off, 1: power on.
- */
-void board_set_tcpc_power_mode(int port, int mode)
-{
-	if (port != USB_PD_PORT_ANX74XX)
-		return;
-
-	switch (mode) {
-	case ANX74XX_NORMAL_MODE:
-		gpio_set_level(GPIO_EN_USB_TCPC_PWR, 1);
-		msleep(ANX74XX_PWR_H_RST_H_DELAY_MS);
-		gpio_set_level(GPIO_USB_C0_PD_RST_L, 1);
-		break;
-	case ANX74XX_STANDBY_MODE:
-		gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-		msleep(ANX74XX_RST_L_PWR_L_DELAY_MS);
-		gpio_set_level(GPIO_EN_USB_TCPC_PWR, 0);
-		msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-		break;
-	default:
-		break;
-	}
-}
-
-/**
- * Reset all system PD/TCPC MCUs -- currently only called from
- * handle_pending_reboot() in common/power.c just before hard
- * resetting the system. This logic is likely not needed as the
- * PP3300_A rail should be dropped on EC reset.
- */
-void board_reset_pd_mcu(void)
-{
-	/* Assert reset to TCPC1 */
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 0);
-
-	/* Assert reset to TCPC0 (anx3429) */
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-	/* TCPC1 (ps8751) requires 1ms reset down assertion */
-	msleep(MAX(1, ANX74XX_RST_L_PWR_L_DELAY_MS));
-
-	/* Deassert reset to TCPC1 */
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 1);
-	/* Disable TCPC0 power */
-	gpio_set_level(GPIO_EN_USB_TCPC_PWR, 0);
-
-	/*
-	 * anx3429 requires 10ms reset/power down assertion
-	 */
-	msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
-	board_set_tcpc_power_mode(USB_PD_PORT_ANX74XX, 1);
-}
-
-void board_tcpc_init(void)
-{
-	int port, reg;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image())
-		board_reset_pd_mcu();
-
-	/*
-	 * TODO: Remove when Reef is updated with PS8751 A3.
-	 *
-	 * Force PS8751 A2 to wake from low power mode.
-	 * If PS8751 remains in low power mode after sysjump,
-	 * TCPM_INIT will fail due to not able to access PS8751.
-	 *
-	 * NOTE: PS8751 A3 will wake on any I2C access.
-	 */
-	reg = 0;
-	/* TODO MCHP:
-	 * PS8751 is at I2C address 0x16. Original reef using
-	 * address 0x10. Is this another attempt at waking PS8751
-	 * from DRP low power idle mode?
-	 */
-	i2c_read8(MCHP_I2C_PORT2, 0x08, 0xA0, &reg);
-
-	/* Enable TCPC0 interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
-	/* Enable TCPC1 interrupt */
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-	/* Enable CABLE_DET interrupt for ANX3429 wake from standby */
-	gpio_enable_interrupt(GPIO_USB_C0_CABLE_DET);
-#endif
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-
-/*
- * Data derived from Seinhart-Hart equation in a resistor divider circuit with
- * Vdd=3300mV, R = 13.7Kohm, and Murata NCP15WB-series thermistor (B = 4050,
- * T0 = 298.15, nominal resistance (R0) = 47Kohm).
- */
-#define CHARGER_THERMISTOR_SCALING_FACTOR 13
-static const struct thermistor_data_pair charger_thermistor_data[] = {
-	{ 3044 / CHARGER_THERMISTOR_SCALING_FACTOR, 0 },
-	{ 2890 / CHARGER_THERMISTOR_SCALING_FACTOR, 10 },
-	{ 2680 / CHARGER_THERMISTOR_SCALING_FACTOR, 20 },
-	{ 2418 / CHARGER_THERMISTOR_SCALING_FACTOR, 30 },
-	{ 2117 / CHARGER_THERMISTOR_SCALING_FACTOR, 40 },
-	{ 1800 / CHARGER_THERMISTOR_SCALING_FACTOR, 50 },
-	{ 1490 / CHARGER_THERMISTOR_SCALING_FACTOR, 60 },
-	{ 1208 / CHARGER_THERMISTOR_SCALING_FACTOR, 70 },
-	{ 966 / CHARGER_THERMISTOR_SCALING_FACTOR, 80 },
-	{ 860 / CHARGER_THERMISTOR_SCALING_FACTOR, 85 },
-	{ 766 / CHARGER_THERMISTOR_SCALING_FACTOR, 90 },
-	{ 679 / CHARGER_THERMISTOR_SCALING_FACTOR, 95 },
-	{ 603 / CHARGER_THERMISTOR_SCALING_FACTOR, 100 },
-};
-
-static const struct thermistor_info charger_thermistor_info = {
-	.scaling_factor = CHARGER_THERMISTOR_SCALING_FACTOR,
-	.num_pairs = ARRAY_SIZE(charger_thermistor_data),
-	.data = charger_thermistor_data,
-};
-
-int board_get_charger_temp(int idx, int *temp_ptr)
-{
-	int mv = adc_read_channel(MCHP_ADC_CH(0));
-
-	if (mv < 0)
-		return -1;
-
-	*temp_ptr = thermistor_linear_interpolate(mv,
-		&charger_thermistor_info);
-	*temp_ptr = C_TO_K(*temp_ptr);
-	return 0;
-}
-
-/*
- * Data derived from Seinhart-Hart equation in a resistor divider circuit with
- * Vdd=3300mV, R = 51.1Kohm, and Murata NCP15WB-series thermistor (B = 4050,
- * T0 = 298.15, nominal resistance (R0) = 47Kohm).
- */
-#define AMB_THERMISTOR_SCALING_FACTOR 11
-static const struct thermistor_data_pair amb_thermistor_data[] = {
-	{ 2512 / AMB_THERMISTOR_SCALING_FACTOR, 0 },
-	{ 2158 / AMB_THERMISTOR_SCALING_FACTOR, 10 },
-	{ 1772 / AMB_THERMISTOR_SCALING_FACTOR, 20 },
-	{ 1398 / AMB_THERMISTOR_SCALING_FACTOR, 30 },
-	{ 1070 / AMB_THERMISTOR_SCALING_FACTOR, 40 },
-	{ 803 / AMB_THERMISTOR_SCALING_FACTOR, 50 },
-	{ 597 / AMB_THERMISTOR_SCALING_FACTOR, 60 },
-	{ 443 / AMB_THERMISTOR_SCALING_FACTOR, 70 },
-	{ 329 / AMB_THERMISTOR_SCALING_FACTOR, 80 },
-	{ 285 / AMB_THERMISTOR_SCALING_FACTOR, 85 },
-	{ 247 / AMB_THERMISTOR_SCALING_FACTOR, 90 },
-	{ 214 / AMB_THERMISTOR_SCALING_FACTOR, 95 },
-	{ 187 / AMB_THERMISTOR_SCALING_FACTOR, 100 },
-};
-
-static const struct thermistor_info amb_thermistor_info = {
-	.scaling_factor = AMB_THERMISTOR_SCALING_FACTOR,
-	.num_pairs = ARRAY_SIZE(amb_thermistor_data),
-	.data = amb_thermistor_data,
-};
-
-int board_get_ambient_temp(int idx, int *temp_ptr)
-{
-	int mv = adc_read_channel(MCHP_ADC_CH(1));
-
-	if (mv < 0)
-		return -1;
-
-	*temp_ptr = thermistor_linear_interpolate(mv,
-		&amb_thermistor_info);
-	*temp_ptr = C_TO_K(*temp_ptr);
-	return 0;
-}
-
-/*
- * name, sensor type, read function,
- * index of sensor passed to read function,
- * delay from read to taking action
- */
-const struct temp_sensor_t temp_sensors[] = {
-	/* FIXME(dhendrix): tweak action_delay_sec */
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 1},
-	{"Ambient", TEMP_SENSOR_TYPE_BOARD, board_get_ambient_temp, 0, 5},
-	{"Charger", TEMP_SENSOR_TYPE_BOARD, board_get_charger_temp, 1, 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Called by APL power state machine when transitioning from G3 to S5 */
-void chipset_pre_init_callback(void)
-{
-	/*
-	 * No need to re-init PMIC since settings are sticky across sysjump.
-	 * However, be sure to check that PMIC is already enabled. If it is
-	 * then there's no need to re-sequence the PMIC.
-	 */
-	if (system_jumped_to_this_image() && gpio_get_level(GPIO_PMIC_EN))
-		return;
-
-	/* Enable PP5000 before PP3300 due to NFC: chrome-os-partner:50807 */
-	gpio_set_level(GPIO_EN_PP5000, 1);
-	while (!gpio_get_level(GPIO_PP5000_PG))
-		;
-
-	/*
-	 * To prevent SLP glitches, PMIC_EN (V5A_EN) should be enabled
-	 * at the same time as PP3300 (chrome-os-partner:51323).
-	 */
-	/* Enable 3.3V rail */
-	gpio_set_level(GPIO_EN_PP3300, 1);
-	while (!gpio_get_level(GPIO_PP3300_PG))
-		;
-
-	/* Enable PMIC */
-	gpio_set_level(GPIO_PMIC_EN, 1);
-}
-
-static void board_set_tablet_mode(void)
-{
-	tablet_set_mode(!gpio_get_level(GPIO_TABLET_MODE_L));
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Ensure tablet mode is initialized according to the hardware state
-	 * so that the cached state reflects reality.
-	 */
-	board_set_tablet_mode();
-
-	gpio_enable_interrupt(GPIO_TABLET_MODE_L);
-
-	/* Enable charger interrupts */
-	gpio_enable_interrupt(GPIO_CHARGER_INT_L);
-
-	/* Enable Gyro interrupts */
-	gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-}
-/* PP3300 needs to be enabled before TCPC init hooks */
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_FIRST);
-
-/*
- * MCHP - new version of this routine.
- * firmware-reef-9042.B must do port lookup here
- * before calling bd9995x_is_vbus_provided
- */
-int pd_snk_is_vbus_provided(int port)
-{
-	if (port != 0 && port != 1)
-		panic("Invalid charge port\n");
-
-	return bd9995x_is_vbus_provided(port);
-}
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	enum bd9995x_charge_port bd9995x_port;
-	int bd9995x_port_select = 1;
-
-	switch (charge_port) {
-	case USB_PD_PORT_ANX74XX:
-	case USB_PD_PORT_PS8751:
-		/* Don't charge from a source port */
-		if (board_vbus_source_enabled(charge_port))
-			return -1;
-
-		bd9995x_port = charge_port;
-		break;
-	case CHARGE_PORT_NONE:
-		bd9995x_port_select = 0;
-		bd9995x_port = BD9995X_CHARGE_PORT_BOTH;
-
-		/*
-		 * To avoid inrush current from the external charger, enable
-		 * discharge on AC till the new charger is detected and
-		 * charge detect delay has passed.
-		 */
-		if (charge_get_percent() > 2)
-			charger_discharge_on_ac(1);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	CPRINTS("New chg p%d", charge_port);
-	return bd9995x_select_input_port(bd9995x_port, bd9995x_port_select);
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/* Enable charging trigger by BC1.2 detection */
-	int bc12_enable = (supplier == CHARGE_SUPPLIER_BC12_CDP ||
-			   supplier == CHARGE_SUPPLIER_BC12_DCP ||
-			   supplier == CHARGE_SUPPLIER_BC12_SDP ||
-			   supplier == CHARGE_SUPPLIER_OTHER);
-
-	if (bd9995x_bc12_enable_charging(port, bc12_enable))
-		return;
-
-	charge_ma = (charge_ma * 95) / 100;
-	charge_set_input_current_limit(MAX(charge_ma,
-			CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-/**
- * Return if board is consuming full amount of input current
- */
-int board_is_consuming_full_charge(void)
-{
-	int chg_perc = charge_get_percent();
-
-	return chg_perc > 2 && chg_perc < 95;
-}
-
-/**
- * Return if VBUS is sagging too low
- */
-int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
-{
-	return charger_get_vbus_voltage(port) < BD9995X_BC12_MIN_VOLTAGE;
-}
-
-static void enable_input_devices(void)
-{
-	/* We need to turn on tablet mode for motion sense */
-	board_set_tablet_mode();
-
-	/* Then, we disable peripherals only when the lid reaches 360 position.
-	 * (It's probably already disabled by motion_sense_task.)
-	 * We deliberately do not enable peripherals when the lid is leaving
-	 * 360 position. Instead, we let motion_sense_task enable it once it
-	 * reaches laptop zone (180 or less).
-	 */
-	if (tablet_get_mode())
-		lid_angle_peripheral_enable(0);
-}
-
-/* Enable or disable input devices, based on chipset state and tablet mode */
-#ifndef TEST_BUILD
-void lid_angle_peripheral_enable(int enable)
-{
-	/* If the lid is in 360 position, ignore the lid angle,
-	 * which might be faulty. Disable keyboard.
-	 */
-	if (tablet_get_mode() || chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		enable = 0;
-	keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	/* Enable USB-A port. */
-	gpio_set_level(GPIO_USB1_ENABLE, 1);
-
-	/* Enable Trackpad */
-	gpio_set_level(GPIO_EN_P3300_TRACKPAD_ODL, 0);
-
-	hook_call_deferred(&enable_input_devices_data, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	/* Disable USB-A port. */
-	gpio_set_level(GPIO_USB1_ENABLE, 0);
-
-	/* Disable Trackpad */
-	gpio_set_level(GPIO_EN_P3300_TRACKPAD_ODL, 1);
-
-	hook_call_deferred(&enable_input_devices_data, 0);
-	/* FIXME(dhendrix): Drive USB_PD_RST_ODL low to prevent
-	 * leakage? (see comment in schematic)
-	 */
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-/* FIXME(dhendrix): Add CHIPSET_RESUME and CHIPSET_SUSPEND
- * hooks to enable/disable sensors?
- */
-/*
- * MCHP: Next two routines not present in firmware-reef-9042.B
- */
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/*
- * FIXME(dhendrix): Weak symbol hack until we can get a better solution for
- * both Amenia and Reef.
- */
-void chipset_do_shutdown(void)
-{
-	/* Disable PMIC */
-	gpio_set_level(GPIO_PMIC_EN, 0);
-
-	/*Disable 3.3V rail */
-	gpio_set_level(GPIO_EN_PP3300, 0);
-	while (gpio_get_level(GPIO_PP3300_PG))
-		;
-
-	/*Disable 5V rail */
-	gpio_set_level(GPIO_EN_PP5000, 0);
-	while (gpio_get_level(GPIO_PP5000_PG))
-		;
-}
-
-void board_hibernate_late(void)
-{
-	int i;
-	const uint32_t hibernate_pins[][2] = {
-		/* Turn off LEDs in hibernate */
-		{GPIO_BAT_LED_BLUE, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_BAT_LED_AMBER, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_LID_OPEN, GPIO_INT_RISING | GPIO_PULL_DOWN},
-
-		/*
-		 * BD99956 handles charge input automatically. We'll disable
-		 * charge output in hibernate. Charger will assert ACOK_OD
-		 * when VBUS or VCC are plugged in.
-		 */
-		{GPIO_USB_C0_5V_EN,       GPIO_INPUT  | GPIO_PULL_DOWN},
-		{GPIO_USB_C1_5V_EN,       GPIO_INPUT  | GPIO_PULL_DOWN},
-	};
-
-	/* Change GPIOs' state in hibernate for better power consumption */
-	for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
-		gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
-
-	gpio_config_module(MODULE_KEYBOARD_SCAN, 0);
-
-	/*
-	 * Calling gpio_config_module sets disabled alternate function pins to
-	 * GPIO_INPUT.  But to prevent keypresses causing leakage currents
-	 * while hibernating we want to enable GPIO_PULL_UP as well.
-	 */
-	gpio_set_flags_by_mask(0x2, 0x03, GPIO_INPUT | GPIO_PULL_UP);
-	gpio_set_flags_by_mask(0x1, 0x7F, GPIO_INPUT | GPIO_PULL_UP);
-	gpio_set_flags_by_mask(0x0, 0xE0, GPIO_INPUT | GPIO_PULL_UP);
-	/* KBD_KSO2 needs to have a pull-down enabled instead of pull-up */
-	gpio_set_flags_by_mask(0x1, 0x80, GPIO_INPUT | GPIO_PULL_DOWN);
-}
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0,  0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
-};
-
-const mat33_fp_t mag_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0,  FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(-1)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data g_kx022_data;
-static struct bmi160_drv_data_t g_bmi160_data;
-static struct bmp280_drv_data_t bmp280_drv_data;
-/* MCHP: struct not present in firmware-reef-9042.B */
-static struct opt3001_drv_data_t g_opt3001_data = {
-	.scale = 1,
-	.uscale = 0,
-	.offset = 0,
-};
-
-/* MCHP: differences in structure initializatio from
- * firmware-reef-9042.B
- */
-/* FIXME(dhendrix): Copied from Amenia, probably need to tweak for Reef */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-	 .name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_KX022,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kionix_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_kx022_data,
-	 .port = I2C_PORT_LID_ACCEL,
-	 .i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-	 .rot_standard_ref = NULL, /* Identity matrix. */
-	 .default_range = 2, /* g, enough for laptop. */
-	 .min_frequency = KX022_ACCEL_MIN_FREQ,
-	 .max_frequency = KX022_ACCEL_MAX_FREQ,
-	 .config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-		 /* Sensor on for lid angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	 },
-	},
-
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 2,  /* g, enough for laptop. */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-		 /* Sensor on for lid angle detection */
-		 [SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-
-	[BASE_GYRO] = {
-	 .name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-	[BASE_MAG] = {
-	 .name = "Base Mag",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_MAG,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_GYRO,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = BIT(11), /* 16LSB / uT, fixed */
-	 .rot_standard_ref = &mag_standard_ref,
-	 .min_frequency = BMM150_MAG_MIN_FREQ,
-	 .max_frequency = BMM150_MAG_MAX_FREQ(SPECIAL),
-	},
-	[BASE_BARO] = {
-	 .name = "Base Baro",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_BMP280,
-	 .type = MOTIONSENSE_TYPE_BARO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &bmp280_drv,
-	 .drv_data = &bmp280_drv_data,
-	 .port = I2C_PORT_BARO,
-	 .i2c_spi_addr_flags = BMP280_I2C_ADDRESS1_FLAGS,
-	 .default_range = BIT(18), /*  1bit = 4 Pa, 16bit ~= 2600 hPa */
-	 .min_frequency = BMP280_BARO_MIN_FREQ,
-	 .max_frequency = BMP280_BARO_MAX_FREQ,
-	},
-	[LID_ALS] = {
-	 .name = "Light",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_OPT3001,
-	 .type = MOTIONSENSE_TYPE_LIGHT,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &opt3001_drv,
-	 .drv_data = &g_opt3001_data,
-	 .port = I2C_PORT_ALS,
-	 .i2c_spi_addr_flags = OPT3001_I2C_ADDR1_FLAGS,
-	 .rot_standard_ref = NULL,
-	 .default_range = 0x10000, /* scale = 1; uscale = 0 */
-	 .min_frequency = OPT3001_LIGHT_MIN_FREQ,
-	 .max_frequency = OPT3001_LIGHT_MAX_FREQ,
-	 .config = {
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 1000,
-		},
-	 },
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/*
- * MCHP: difference from firmware-reef-9042.B
- * New code doesn't have TASK_ALS
- */
-/* ALS instances when LPC mapping is needed. Each entry directs to a sensor. */
-const struct motion_sensor_t *motion_als_sensors[] = {
-	&motion_sensors[LID_ALS],
-};
-BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT);
-
-void board_hibernate(void)
-{
-	/*
-	 * To support hibernate called from console commands, ectool commands
-	 * and key sequence, shutdown the AP before hibernating.
-	 */
-	chipset_do_shutdown();
-
-	/* Added delay to allow AP to settle down */
-	msleep(100);
-
-	/* Enable both the VBUS & VCC ports before entering PG3 */
-	bd9995x_select_input_port(BD9995X_CHARGE_PORT_BOTH, 1);
-
-	/* Turn BGATE OFF for saving the power */
-	bd9995x_set_power_save_mode(BD9995X_PWR_SAVE_MAX);
-}
-
-struct {
-	enum reef_board_version version;
-	int thresh_mv;
-} const reef_board_versions[] = {
-	/* Vin = 3.3V, R1 = 46.4K, R2 values listed below */
-	{ BOARD_VERSION_1, 328 * 1.03 },  /* 5.11 Kohm */
-	{ BOARD_VERSION_2, 670 * 1.03 },  /* 11.8 Kohm */
-	{ BOARD_VERSION_3, 1012 * 1.03 }, /* 20.5 Kohm */
-	{ BOARD_VERSION_4, 1357 * 1.03 }, /* 32.4 Kohm */
-	{ BOARD_VERSION_5, 1690 * 1.03 }, /* 48.7 Kohm */
-	{ BOARD_VERSION_6, 2020 * 1.03 }, /* 73.2 Kohm */
-	{ BOARD_VERSION_7, 2352 * 1.03 }, /* 115 Kohm */
-	{ BOARD_VERSION_8, 2802 * 1.03 }, /* 261 Kohm */
-};
-BUILD_ASSERT(ARRAY_SIZE(reef_board_versions) == BOARD_VERSION_COUNT);
-
-/*
- * Checkpatch claims msleep(n) for n < 20 can sleep up to 20 ms.
- * Loop up to 10 times sampling every 100 us. If 5 or more consecutive
- * samples are the same exit sample loop.
- */
-int board_get_version(void)
-{
-	static int version = BOARD_VERSION_UNKNOWN;
-	int mv, i, prev, cnt;
-
-	if (version != BOARD_VERSION_UNKNOWN)
-		return version;
-
-	/* FIXME(dhendrix): enable ADC */
-	gpio_set_flags(GPIO_EC_BRD_ID_EN_ODL, GPIO_ODR_HIGH);
-	gpio_set_level(GPIO_EC_BRD_ID_EN_ODL, 0);
-	/* Wait to allow cap charge */
-	prev = 0;
-	cnt = 0;
-	for (i = 0; i < 10; i++) {
-		udelay(100);
-		mv = adc_read_channel(ADC_BOARD_ID);
-		if (mv != prev) {
-			prev = mv;
-			cnt = 0;
-		} else {
-			cnt++;
-		}
-		if (cnt >= 5)
-			break;
-	}
-	/* FIXME(dhendrix): disable ADC */
-	gpio_set_level(GPIO_EC_BRD_ID_EN_ODL, 1);
-	gpio_set_flags(GPIO_EC_BRD_ID_EN_ODL, GPIO_INPUT);
-
-	if (mv == ADC_READ_ERROR) {
-		version = BOARD_VERSION_UNKNOWN;
-		return version;
-	}
-
-	for (i = 0; i < BOARD_VERSION_COUNT; i++) {
-		if (mv < reef_board_versions[i].thresh_mv) {
-			version = reef_board_versions[i].version;
-			break;
-		}
-	}
-
-	CPRINTS("Board version: %d", version);
-	return version;
-}
-
-/* Keyboard scan setting */
-struct keyboard_scan_config keyscan_config = {
-	/*
-	 * F3 key scan cycle completed but scan input is not
-	 * charging to logic high when EC start scan next
-	 * column for "T" key, so we set .output_settle_us
-	 * to 80us from 50us.
-	 */
-	.output_settle_us = 80,
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
diff --git a/board/reef_mchp/board.h b/board/reef_mchp/board.h
deleted file mode 100644
index acaf8d19be..0000000000
--- a/board/reef_mchp/board.h
+++ /dev/null
@@ -1,334 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Reef board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_BATT_MFG_ACCESS
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CHARGER_SENSE_RESISTOR		10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC	10
-#define BD9995X_IOUT_GAIN_SELECT \
-		BD9995X_CMD_PMON_IOUT_CTRL_SET_IOUT_GAIN_SET_20V
-
-#define CONFIG_CHARGER_PSYS_READ
-#define BD9995X_PSYS_GAIN_SELECT \
-		BD9995X_CMD_PMON_IOUT_CTRL_SET_PMON_GAIN_SET_02UAW
-
-#define CONFIG_CMD_I2C_STRESS_TEST
-#define CONFIG_CMD_I2C_STRESS_TEST_ACCEL
-#define CONFIG_CMD_I2C_STRESS_TEST_ALS
-#define CONFIG_CMD_I2C_STRESS_TEST_BATTERY
-#define CONFIG_CMD_I2C_STRESS_TEST_CHARGER
-#define CONFIG_CMD_I2C_STRESS_TEST_TCPC
-
-/* Battery */
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY  "LION"
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_SMART
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_SW
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_BD9995X
-#define CONFIG_CHARGER_BD9995X_CHGEN
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_BAT_PCT 1
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_CHG_MW 18000
-#define CONFIG_CHARGER_MAINTAIN_VBAT
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_USB_CHARGER
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_PROFILE_OVERRIDE_COMMON
-#undef  CONFIG_CHARGER_PROFILE_VOLTAGE_RANGES
-#define CONFIG_CHARGER_PROFILE_VOLTAGE_RANGES 3
-#define CONFIG_CHARGE_MANAGER_EXTERNAL_POWER_LIMIT
-
-/* USB-A config */
-#define CONFIG_USB_PORT_POWER_SMART
-#define CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE USB_CHARGE_MODE_CDP
-#define CONFIG_USB_PORT_POWER_SMART_SIMPLE
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define GPIO_USB1_ILIM_SEL GPIO_USB_A_CHARGE_EN_L
-#define GPIO_USB_CTL1 GPIO_EN_PP5000
-
-#define CONFIG_TABLET_MODE
-
-/* USB PD config */
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_VBUS_DETECT_CHARGER
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_MUX  /* for both PS8751 and ANX3429 */
-#define CONFIG_USB_PD_TCPM_ANX3429 /* Silicon on Reef is ANX3429 */
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_COMM_LOCKED
-
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* SoC / PCH */
-#define CONFIG_HOSTCMD_LPC
-#define CONFIG_CHIPSET_APOLLOLAKE
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_EXTPOWER_GPIO
-#undef   CONFIG_EXTPOWER_DEBOUNCE_MS
-#define  CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_FPU
-#define CONFIG_HOSTCMD_FLASH_SPI_INFO
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI2
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_PWM
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR_NCP15WB
-#define CONFIG_DPTF
-#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL
-#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL
-#define CONFIG_VBOOT_HASH
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND EC_WIRELESS_SWITCH_WLAN_POWER
-#define CONFIG_WLAN_POWER_ACTIVE_LOW
-#define  WIRELESS_GPIO_WLAN_POWER GPIO_WIRELESS_GPIO_WLAN_POWER
-#define CONFIG_PWR_STATE_DISCHARGE_FULL
-
-/*
- * During shutdown sequence TPS65094x PMIC turns off the sensor rails
- * asynchronously to the EC. If we access the sensors when the sensor power
- * rails are off we get I2C errors. To avoid this issue, defer switching
- * the sensors rate if in S3. By the time deferred function is serviced if
- * the chipset is in S5 we can back out from switching the sensor rate.
- *
- * Time taken by V1P8U rail to go down from S3 is 30ms to 60ms hence defer
- * the sensor switching after 60ms.
- */
-#undef CONFIG_MOTION_SENSE_SUSPEND_DELAY_US
-#define CONFIG_MOTION_SENSE_SUSPEND_DELAY_US (MSEC * 60)
-
-/*
- * MEC1701H loads firmware using QMSPI controller
- * CONFIG_SPI_FLASH_PORT is the index into
- * spi_devices[] in board.c
- */
-#define CONFIG_SPI_FLASH_PORT 0
-#define CONFIG_SPI_FLASH
-
-#define CONFIG_FLASH_SIZE 524288
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q40	/* FIXME: Should be GD25LQ40? */
-
-/*
- * Enable 1 slot of secure temporary storage to support
- * suspend/resume with read/write memory training.
- */
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-
-/* Optional feature - used by MCHP */
-#define CONFIG_CLOCK_CRYSTAL /* interposer board uses parallel crystal */
-#define CONFIG_WATCHDOG_HELP /* required for MCHP MEC17xx */
-#define CONFIG_BOARD_PRE_INIT
-
-/* I2C ports */
-#define I2C_CONTROLLER_COUNT	4
-#define I2C_PORT_COUNT		5
-
-#define I2C_PORT_GYRO			MCHP_I2C_PORT6
-#define I2C_PORT_LID_ACCEL		MCHP_I2C_PORT7
-#define I2C_PORT_ALS			MCHP_I2C_PORT7
-#define I2C_PORT_BARO			MCHP_I2C_PORT7
-#define I2C_PORT_BATTERY		MCHP_I2C_PORT3
-#define I2C_PORT_CHARGER		MCHP_I2C_PORT3
-/* Accelerometer and Gyroscope are the same device. */
-#define I2C_PORT_ACCEL			I2C_PORT_GYRO
-
-/* Sensors */
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_MAG_BMI160_BMM150
-#define CONFIG_ACCELGYRO_SEC_ADDR_FLAGS BMM150_ADDR0_FLAGS
-#define CONFIG_MAG_CALIBRATE
-#define CONFIG_ACCEL_KX022
-#define CONFIG_ALS_OPT3001
-#define CONFIG_BARO_BMP280
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 1024
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC0 */
-	ADC_TEMP_SENSOR_AMB,		/* ADC1 */
-	ADC_BOARD_ID,			/* ADC2 */
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_LED_GREEN = 0,
-	PWM_CH_LED_RED,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY = 0,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-/* MCHP - new Reef code not using TASK_ALS */
-/*
- * For backward compatibility, to report ALS via ACPI,
- * Define the number of ALS sensors: motion_sensor copy the data to the ALS
- * memmap region.
- */
-#define CONFIG_ALS
-#define ALS_COUNT 1
-
-/*
- * Motion sensors:
- * When reading through IO memory is set up for sensors (LPC is used),
- * the first 2 entries must be accelerometers, then gyroscope.
- * For BMI160, accel, gyro and compass sensors must be next to each other.
- */
-enum sensor_id {
-	LID_ACCEL = 0,
-	BASE_ACCEL,
-	BASE_GYRO,
-	BASE_MAG,
-	BASE_BARO,
-	LID_ALS,	/* firmware-reef-9042.B doesn't have this */
-	SENSOR_COUNT,
-};
-
-enum reef_board_version {
-	BOARD_VERSION_UNKNOWN = -1,
-	BOARD_VERSION_1,
-	BOARD_VERSION_2,
-	BOARD_VERSION_3,
-	BOARD_VERSION_4,
-	BOARD_VERSION_5,
-	BOARD_VERSION_6,
-	BOARD_VERSION_7,
-	BOARD_VERSION_8,
-	BOARD_VERSION_COUNT,
-};
-
-/* TODO: determine the following board specific type-C power constants */
-/* FIXME(dhendrix): verify all of the below PD_* numbers */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       45000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     20000
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-
-int board_get_version(void);
-
-void board_set_tcpc_power_mode(int port, int mode);
-void board_print_tcpc_fw_version(int port);
-
-/* Map I2C port to controller */
-int board_i2c_p2c(int port);
-
-/* Return the two slave addresses the specified
- * controller will respond to when controller
- * is acting as a slave.
- * b[6:0]  = b[7:1] of I2C address 1
- * b[14:8] = b[7:1] of I2C address 2
- */
-uint16_t board_i2c_slave_addrs(int controller);
-
-/* MCHP - firwmare-reef-9042.B does have LID_ALS bit
- * because its using TASK_ALS ?
- */
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK \
-	(BIT(LID_ACCEL) | BIT(BASE_BARO) | BIT(LID_ALS))
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/reef_mchp/build.mk b/board/reef_mchp/build.mk
deleted file mode 100644
index 303eae4be4..0000000000
--- a/board/reef_mchp/build.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=mchp
-CHIP_FAMILY:=mec17xx
-CHIP_VARIANT:=mec1701h
-CHIP_SPI_SIZE_KB:=512
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/reef_mchp/ec.tasklist b/board/reef_mchp/ec.tasklist
deleted file mode 100644
index 5da597a209..0000000000
--- a/board/reef_mchp/ec.tasklist
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- * These 3 go after HOOKS and before MOTIONSENSE. Remember to add backslashes!
- * TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE)
- * TASK_ALWAYS(USB_CHG, usb_charger_task, NULL, TASK_STACK_SIZE)
- * TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE)
- *
- * These 2 go at the end of the list. Remember proper backslashes
- * TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE)
- * TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
-
diff --git a/board/reef_mchp/gpio.inc b/board/reef_mchp/gpio.inc
deleted file mode 100644
index baaf36330e..0000000000
--- a/board/reef_mchp/gpio.inc
+++ /dev/null
@@ -1,340 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* MEC1701H GPIO_0105/UART0_RX OK */
-GPIO_INT(UART0_RX, PIN(0105), GPIO_INT_BOTH_DSLEEP | GPIO_PULL_UP, \
-	 uart_deepsleep_interrupt)
-
-GPIO_INT(PCH_PLTRST_L, PIN(064), GPIO_INT_BOTH | GPIO_PULL_UP, lpcrst_interrupt)
-
-GPIO_INT(CHARGER_INT_L,	PIN(0143), GPIO_INT_FALLING, bd9995x_vbus_interrupt)
-/* CHARGER_EC_INT_ODL from BD99956 */
-/*
- * TODO: The pull ups for Parade TCPC interrupt line can be removed in versions
- * of board following EVT in which daughter card (which has an external pull up)
- * will always be inserted.
- */
-GPIO_INT(USB_C0_PD_INT_ODL, PIN(0175), GPIO_INT_FALLING, tcpc_alert_event)
-/* from Analogix TCPC */
-GPIO_INT(USB_C1_PD_INT_ODL, PIN(0126), GPIO_INT_FALLING | GPIO_PULL_UP, tcpc_alert_event)
-/* from Parade TCPC */
-
-#ifdef CONFIG_USB_PD_TCPC_LOW_POWER
-GPIO_INT(USB_C0_CABLE_DET, PIN(0246), GPIO_INT_RISING, anx74xx_cable_det_interrupt)
-/* CABLE_DET from ANX3429 */
-#endif
-
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L, PIN(050), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L, PIN(033), GPIO_INT_BOTH, power_signal_interrupt)		/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L, PIN(035), GPIO_INT_BOTH, power_signal_interrupt)		/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,   PIN(057), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD, PIN(0243), GPIO_INT_BOTH, power_signal_interrupt)		/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,	PIN(0240), GPIO_INT_BOTH, power_signal_interrupt)		/* PMIC_EC_PWROK_OD */
-
-/* ACOK_OD from BD99956 */
-GPIO_INT(AC_PRESENT, PIN(0242), GPIO_INT_BOTH, extpower_interrupt)
-
-/* TODO: We might remove external pull-up for POWER_BUTTON_L in EVT */
-GPIO_INT(POWER_BUTTON_L, PIN(0241), GPIO_INT_BOTH, power_button_interrupt)		/* MECH_PWR_BTN_ODL */
-GPIO_INT(LID_OPEN, PIN(0206), GPIO_INT_BOTH, lid_interrupt)
-/* Volume up and down buttons need to be swapped. The one closer to the hinge
- * should be volume up and the one closer to the user should be volume down.
- * (cros.bug/p/60057) */
-GPIO_INT(EC_VOLDN_BTN_ODL_SWAPPED,	PIN(042), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(EC_VOLUP_BTN_ODL_SWAPPED,	PIN(044), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-#define GPIO_EC_VOLDN_BTN_ODL GPIO_EC_VOLUP_BTN_ODL_SWAPPED
-#define GPIO_EC_VOLUP_BTN_ODL GPIO_EC_VOLDN_BTN_ODL_SWAPPED
-/* Tablet switch is active-low. L: lid is attached (360 position) H: detached */
-GPIO_INT(TABLET_MODE_L,		PIN(0207), GPIO_INT_BOTH, tablet_mode_interrupt)
-
-GPIO_INT(WP_L,			PIN(0152), GPIO_INT_BOTH | GPIO_SEL_1P8V, switch_interrupt)	/* EC_WP_ODL */
-
-GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(0131), GPIO_INT_FALLING | GPIO_SEL_1P8V,
-	 bmi160_interrupt)
-GPIO(LID_ACCEL_INT_L,		PIN(014), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* I2C GPIOs will be set to alt. function later. */
-GPIO(EC_I2C_GYRO_SDA,		PIN(0132), GPIO_INPUT) /* original reef | GPIO_SEL_1P8V */
-GPIO(EC_I2C_GYRO_SCL,		PIN(0140), GPIO_INPUT) /* original reef | GPIO_SEL_1P8V */
-GPIO(EC_I2C_SENSOR_SDA,		PIN(012), GPIO_INPUT) /* original reef | GPIO_SEL_1P8V */
-GPIO(EC_I2C_SENSOR_SCL,		PIN(013), GPIO_INPUT) /* original reef | GPIO_SEL_1P8V */
-GPIO(EC_I2C_USB_C0_PD_SDA,	PIN(003), GPIO_INPUT)
-GPIO(EC_I2C_USB_C0_PD_SCL,	PIN(004), GPIO_INPUT)
-GPIO(EC_I2C_USB_C1_PD_SDA,	PIN(0154), GPIO_INPUT)
-GPIO(EC_I2C_USB_C1_PD_SCL,	PIN(0155), GPIO_INPUT)
-GPIO(EC_I2C_POWER_SDA,		PIN(007), GPIO_INPUT)
-GPIO(EC_I2C_POWER_SCL,		PIN(010), GPIO_INPUT)
-
-/*
- * LPC:
- * Pins 46, 47, 51, 52, 53, 54, 55, default to LPC mode.
- * Pin 56 (CLKRUN#) defaults to GPIO mode.
- * Pin 57 (SER_IRQ) defaults to LPC mode, but we also have EC_PCH_KB_INT_ODL
- * (Pin B0) in case it doesn't work (Set CONFIG_KEYBOARD_IRQ_GPIO in this case).
- *
- * See also the NO_LPC_ESPI bit in DEVALT1 and the CONFIG_HOSTCMD_SPS option.
- */
-
-GPIO(PCH_SMI_L,			PIN(0227), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_SMI_ODL */
-GPIO(PCH_SCI_L,			PIN(0222), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_SCI_ODL */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,              PIN(050), GPIO_INPUT)				/* SLP_S0_L */
-#endif
-
-/*
- * BRD_ID1 is a an ADC pin which will be used to measure multiple values.
- * Assert EC_BRD_ID_EN_ODL and then read BRD_ID1.
- */
-ALTERNATE(PIN_MASK(4, 0x04), 1, MODULE_ADC, 0) /* GPIO 0202 bank=4 bit=2 func=1 ADC02 */
-GPIO(EC_BRD_ID_EN_ODL,		PIN(0221), GPIO_INPUT)
-
-GPIO(CCD_MODE_ODL,		PIN(0203), GPIO_INPUT)
-GPIO(EC_HAVEN_RESET_ODL,	PIN(034), GPIO_ODR_HIGH)
-GPIO(ENTERING_RW,		PIN(0254), GPIO_OUTPUT)			/* EC_ENTERING_RW */
-
-GPIO(PCH_RSMRST_L,		PIN(0165), GPIO_OUT_LOW | GPIO_PULL_UP)
-GPIO(EC_BATT_PRES_L,		PIN(0204), GPIO_INPUT)
-GPIO(PMIC_EN,			PIN(0245), GPIO_OUT_LOW)
-GPIO(EN_PP3300,			PIN(023), GPIO_OUT_LOW)
-GPIO(PP3300_PG,			PIN(0156), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(EN_PP5000,			PIN(051), GPIO_OUT_LOW)
-GPIO(PP5000_PG,			PIN(0157), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(043), GPIO_ODR_LOW)
-/* Control the gate for trackpad IRQ. High closes the gate.
- * This is always set low so that the OS can manage the trackpad. */
-GPIO(TRACKPAD_INT_GATE,		PIN(054), GPIO_OUT_LOW)
-GPIO(PCH_SYS_PWROK,		PIN(0106), GPIO_OUT_LOW)	/* EC_PCH_PWROK */
-GPIO(ENABLE_BACKLIGHT,		PIN(002), GPIO_ODR_HIGH | GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-
-GPIO(WIRELESS_GPIO_WLAN_POWER,	PIN(0142), GPIO_ODR_HIGH)		/* EN_PP3300_WLAN_ODL */
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,		PIN(0114), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-GPIO(PCH_PWRBTN_L,		PIN(0244), GPIO_ODR_HIGH)		/* EC_PCH_PWR_BTN_ODL */
-GPIO(PCH_WAKE_L,		PIN(0115), GPIO_ODR_HIGH)		/* EC_PCH_WAKE_ODL */
-GPIO(USB_C0_HPD_1P8_ODL,	PIN(052), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(USB_C1_HPD_1P8_ODL,	PIN(0151), GPIO_INPUT | GPIO_SEL_1P8V)
-
-GPIO(USB2_OTG_VBUSSENSE,	PIN(053), GPIO_OUTPUT)
-
-/* EC_PCH_RTCRST is a sledgehammer for resetting SoC state and should rarely
- * be used. Set as input for now, we'll set it as an output when we want to use
- * it. Has external pull-down resistor. */
-GPIO(EC_PCH_RTCRST,		PIN(0205), GPIO_INPUT)
-/* Latest code (2018-03-28) in power/intel_x86.c uses SYS_RESET_L signal name
- * Previous Reef used PCH_RCIN_L
- */
-GPIO(SYS_RESET_L,		PIN(036), GPIO_ODR_HIGH) /* SYS_RST_ODL */
-
-/* FIXME: What, if anything, to do about EC_RST_ODL on VCC1_RST#? */
-
-GPIO(CHARGER_RST_ODL,		PIN(0141), GPIO_ODR_HIGH)
-GPIO(USB_A_CHARGE_EN_L,		PIN(022), GPIO_OUT_LOW)
-GPIO(EN_USB_TCPC_PWR,		PIN(0100), GPIO_OUT_LOW)
-GPIO(USB1_ENABLE,		PIN(0144), GPIO_OUT_LOW)
-
-GPIO(USB_C0_PD_RST_L,		PIN(024), GPIO_OUT_LOW)		/* USB_C0_PD_RST_L */
-GPIO(USB_C1_PD_RST_ODL,		PIN(0127), GPIO_ODR_LOW)
-
-/*
- * Configure as input to enable @ 1.5A, output-low to turn off, or output-high
- * to enable @ 3A.
- */
-GPIO(USB_C0_5V_EN,		PIN(011), GPIO_OUT_LOW | GPIO_PULL_UP)	/* EN_USB_C0_5V_OUT, Enable C0 */
-GPIO(USB_C1_5V_EN,		PIN(061), GPIO_OUT_LOW | GPIO_PULL_UP)	/* EN_USB_C1_5V_OUT, Enable C1 */
-
-/* Clear for non-HDI breakout, must be pulled high */
-/* reefmchp board note: following 3 GPIOs are not NC on reef board, which are not mapping to MEC1701 */
-//GPIO(NC1,			PIN(0154), GPIO_INPUT | GPIO_PULL_UP | GPIO_SEL_1P8V)
-//GPIO(NC2,			PIN(0155), GPIO_INPUT | GPIO_PULL_UP | GPIO_SEL_1P8V)
-
-//GPIO(ENG_STRAP,			PIN(0156), GPIO_INPUT)
-
-GPIO(BAT_LED_BLUE,		PIN(0153), GPIO_OUT_HIGH)
-GPIO(BAT_LED_AMBER,		PIN(0226), GPIO_OUT_HIGH)
-
-/*
- * MEC1701H
- * GPIO_0055/PWM2/SHD_CS0#/RSMRST#
- * GPIO_0124/GPTP-OUT6/PVT_CS#/KSO11
- * QMSPI controller drives chip select, must be
- * configured to alternative function. See below.
- * Always use the name QMSPI_CS0 for chip select.
- * Actual GPIO could be GPIO_0055 QMSPI shared chip select or
- * GPIO_0124 private chip select.
- */
-GPIO(QMSPI_CS0,	PIN(055),  GPIO_ODR_HIGH)
-
-/*
- * Alternate function pins
- */
-
-/*
- * MEC1701H SHD SPI is connected to QMSPI controller.
- * QMSPI drives chip select. SHD_CS0#(GPIO_0055) must be set
- * to alternate function 2 and GPIO_ODR_HIGH.
- * GPIO_0055 Function 2, Bank 1 bit[13]
- */
-ALTERNATE(PIN_MASK(1, 0x2000), 2, MODULE_SPI_FLASH, GPIO_ODR_HIGH)
-/* SHD_CLK - GPIO_0056 Function 2, Bank 1 bit[14] */
-ALTERNATE(PIN_MASK(1, 0x4000), 2, MODULE_SPI_FLASH, 0)
-/* MOSI(SHD_IO0) - GPIO_0223 Function 2, Bank 4 bit[19] */
-/* MISO(SHD_IO1) - GPIO_0224 Function 2, Bank 4 bit[20] */
-ALTERNATE(PIN_MASK(4, 0x180000), 2, MODULE_SPI_FLASH, 0)
-
-/* MEC1701H LPC all alternate function 1
- *			bank	bit
- * GPIO061 LPCPD#	1	17
- * GPIO063 SER_IRQ	1	19
- * GPIO064 LRESET#	1	20 need internal pull-up
- * GPIO065 PCI_CLK	1	21
- * GPIO066 LFRAME#	1	22
- * GPIO067 CLKRUN#	1	23
- * GPIO070 LAD0		1	24
- * GPIO071 LAD1		1	25
- * GPIO072 LAD2		1	26
- * GPIO073 LAD3		1	27
- */
-ALTERNATE(PIN_MASK(1, 0x0FF80000), 1, MODULE_LPC, 0)
-ALTERNATE(PIN_MASK(1, 0x00100000), 1, MODULE_LPC, GPIO_PULL_UP | GPIO_INT_BOTH)
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
-#define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_LOW)
-
-/*
- * 8 x 13 key scan matrix
- * MEC1704H (144 pin package)
- *
- * KSI0 = GPIO_0017 Func3 bank 0 bit 15
- * KSI1 = GPIO_0020 Func3 bank 0 bit 16
- * KSI2 = GPIO_0021 Func3 bank 0 bit 17
- * KSI3 = GPIO_0026 Func3 bank 0 bit 22
- * KSI4 = GPIO_0027 Func3 bank 0 bit 23
- * KSI5 = GPIO_0030 Func3 bank 0 bit 24
- * KSI6 = GPIO_0031 Func3 bank 0 bit 25
- * KSI7 = GPIO_0032 Func3 bank 0 bit 26
- *
- * KSO00 = GPIO_0040 Func3 bank 1 bit 0
- * KSO01 = GPIO_0045 Func3 bank 1 bit 5
- * KSO02 = GPIO_0046 Func3 bank 1 bit 6
- * KSO03 = GPIO_0047 Func3 bank 1 bit 7
- * KSO04 = GPIO_0107 Func3 bank 2 bit 7
- * KSO05 = GPIO_0112 Func3 bank 2 bit 10
- * KSO06 = GPIO_0113 Func3 bank 2 bit 11
- * KSO07 = GPIO_0120 Func3 bank 2 bit 16
- * KSO08 = GPIO_0121 Func3 bank 2 bit 17
- * KSO09 = GPIO_0122 Func3 bank 2 bit 18
- * KSO10 = GPIO_0123 Func3 bank 2 bit 19
- * KSO11 = GPIO_0124 Func3 bank 2 bit 20
- * KSO12 = GPIO_0125 Func3 bank 2 bit 21
- */
-/* KSI 0-7, Bank 0, Func3, bits 15-17, 22-26 */
-ALTERNATE(PIN_MASK(0, 0x07C38000), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
-/* KSO 4-12, Bank 2, Func3, bits 7, 10-11, 16-21 */
-ALTERNATE(PIN_MASK(2, 0x003F0C80), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-
-#ifdef CONFIG_KEYBOARD_COL2_INVERTED
-/* KSO 0,1,3 Bank 1, Func3, bits 0, 5-7 */
-ALTERNATE(PIN_MASK(1, 0xA1), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-GPIO(KBD_KSO2, PIN(046), GPIO_KB_OUTPUT_COL2)
-#else
-/* KSO 0-3 Bank 1, Func3, bits 0, 5-7 */
-ALTERNATE(PIN_MASK(1, 0xE1), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
-#endif
-
-
-/* MEC1701H ADC01=GPIO201 Func1, ADC00=GPIO200 Func 1
- * Bank 1 bits[1:0]
- * TEMP_SENSOR_AMB (GPIO201) and TEMP_SENSOR_CHARGER (GPIO200)
- */
-ALTERNATE(PIN_MASK(4, 0x03), 1, MODULE_ADC, 0)
-
-/* MEC1701H implements I2C[0,2,3,6,7]
- * We need 5 ports.
- * I2C00_SDA is GPIO003 Func1, I2C00_SCL is GPIO004 Func1 bank 0 bits[3:4]
- * I2C03_SDA is GPIO007 Func1, I2C03_SCL is GPIO010 Func1 bank 0 bits[7:8]
- * I2C07_SDA is GPIO012 Func1, I2C07_SCL is GPIO013 Func1 bank 0 bits[10:11]
- * I2C06_SDA is GPIO132 Func1, I2C06_SCL is GPIO140 Func1 bank 2 bits[26]; bank 3 bits[0]
- * I2C02_SDA is GPIO154 Func1, I2C02_SCL is GPIO155 Func1 bank 3 bits[12:13]
- */
-/* GPIO003-004 for EC_I2C_USB_C0_PD_SDA/SCL */
-/* GPIO007-010 for EC_I2C_POWER_SDA/SCL */
-/* GPIO012-013 for EC_I2C_SENSOR_SDA/SCL */
-ALTERNATE(PIN_MASK(0, 0x00000D98), 1, MODULE_I2C, 0)
-/* GPIO132 for EC_I2C_GYRO_SDA */
-ALTERNATE(PIN_MASK(2, 0x04000000), 1, MODULE_I2C, 0)
-/* GPIO140 for EC_I2C_GYRO_SCL */
-/* GPIO154-155 for EC_I2C_USB_C1_PD_SDA/SCL */
-ALTERNATE(PIN_MASK(3, 0x00003001), 1, MODULE_I2C, 0)
-
-/*
- * PWM4 = GPIO001 Func1
- * PWM5 = GPIO002 Func1
- */
-/* reefmchp board note: not PWM in reef or reedmchp boards design?? */
-//ALTERNATE(PIN_MASK(0, 0x00000006), 1, MODULE_PWM, 0)
-
-/*
- * GPIO_0104(UART0_TX) Func1
- * GPIO_0105(UART0_RX) Func1
- * Bank 2 bits[4:5]
- */
-ALTERNATE(PIN_MASK(2, 0x30), 1, MODULE_UART, 0)
-
-/*
- * MCHP TFDP alternate function configuration
- * GPIO 0170 = clock, 0171 = data both function 1
- * Port = 3 bits[24:25]
- */
-ALTERNATE(PIN_MASK(3, 0x03000000), 1, MODULE_TFDP, 0)
-
-/* reefmchp board note: specific for reedmchp board only */
-
-/* GPIO101 - enable high accurate reference voltage regulator MAX6070
-   1 - enable regulator, in normal runtime
-   0 - disable regulator, in low power mode
- */
-GPIO(VOL_REGULATOR_EN,	PIN(0101), GPIO_OUT_HIGH)
-
-/* GPIO015 - enable 3.3V / 1.8V level switch TXS0108
-   1 - enable level switch, in normal runtime
-   0 - disable level switch, in low power mode
- */
-GPIO(LEVEL_SW_EN,	PIN(015), GPIO_OUT_HIGH | GPIO_SEL_1P8V)
-
-/* DEBUG I2C */
-GPIO(GP025, PIN(025), GPIO_OUT_HIGH | GPIO_PULL_UP)
-
-/* Low power deep sleep test. GPIO_0060 Function 2 48MHZ_OUT */
-ALTERNATE(PIN_MASK(1, 0x10000), 2, MODULE_CHIPSET, 0)
-
-/* Unused pins - on test header J47 */
-/* Clear for non-HDI breakout, must be pulled high */
-GPIO(NC1_UNUSED,    PIN(062), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC2_UNUSED,    PIN(0102), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC3_UNUSED,    PIN(000), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC4_UNUSED,    PIN(0130), GPIO_INPUT | GPIO_PULL_UP)
-/* GPIO(NC5_UNUSED,    PIN(060), GPIO_INPUT | GPIO_PULL_UP) */
-/* use this for low power mode test */
-/* ALTERNATE(PIN_MASK(1, 0x00010000), 2, MODULE_GPIO, 0) */
-GPIO(NC6_UNUSED,    PIN(0161), GPIO_INPUT | GPIO_PULL_UP)
-/* GPIO(NC7_UNUSED,    PIN(025), GPIO_INPUT | GPIO_PULL_UP) */
-GPIO(NC8_UNUSED,    PIN(0162), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC9_UNUSED,    PIN(0172), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(NC10_UNUSED,   PIN(0163), GPIO_INPUT | GPIO_PULL_UP)
diff --git a/board/reef_mchp/led.c b/board/reef_mchp/led.c
deleted file mode 100644
index ca49fe4ed5..0000000000
--- a/board/reef_mchp/led.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Reef
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "util.h"
-
-#define BAT_LED_ON 0
-#define BAT_LED_OFF 1
-
-#define CRITICAL_LOW_BATTERY_PERCENTAGE 3
-#define LOW_BATTERY_PERCENTAGE 10
-
-#define LED_TOTAL_4SECS_TICKS 4
-#define LED_TOTAL_2SECS_TICKS 2
-#define LED_ON_1SEC_TICKS 1
-#define LED_ON_2SECS_TICKS 2
-
-const enum ec_led_id supported_led_ids[] = {
-			EC_LED_ID_BATTERY_LED};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_BLUE,
-	LED_AMBER,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static int led_set_color_battery(enum led_color color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_BAT_LED_BLUE, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_AMBER, BAT_LED_OFF);
-		break;
-	case LED_BLUE:
-		gpio_set_level(GPIO_BAT_LED_BLUE, BAT_LED_ON);
-		gpio_set_level(GPIO_BAT_LED_AMBER, BAT_LED_OFF);
-		break;
-	case LED_AMBER:
-		gpio_set_level(GPIO_BAT_LED_BLUE, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_AMBER, BAT_LED_ON);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_BLUE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-static int led_set_color(enum ec_led_id led_id, enum led_color color)
-{
-	int rv;
-
-	switch (led_id) {
-	case EC_LED_ID_BATTERY_LED:
-		rv = led_set_color_battery(color);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return rv;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_BLUE] != 0)
-		led_set_color(led_id, LED_BLUE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color(led_id, LED_AMBER);
-	else
-		led_set_color(led_id, LED_OFF);
-
-	return EC_SUCCESS;
-}
-
-static void led_set_battery(void)
-{
-	static int battery_ticks;
-	static int suspend_ticks;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		led_set_color_battery(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE_FULL:
-		if (extpower_is_present()) {
-			led_set_color_battery(LED_BLUE);
-			break;
-		}
-		/* Intentional fall-through */
-	case PWR_STATE_DISCHARGE /* and PWR_STATE_DISCHARGE_FULL */:
-		if (chipset_in_state(CHIPSET_STATE_ON)) {
-			led_set_color_battery(LED_BLUE);
-		} else if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND)) {
-			/* Blink once every four seconds. */
-			led_set_color_battery(
-				(suspend_ticks % LED_TOTAL_4SECS_TICKS)
-				< LED_ON_1SEC_TICKS ? LED_AMBER : LED_OFF);
-		} else {
-			led_set_color_battery(LED_OFF);
-		}
-		break;
-	case PWR_STATE_ERROR:
-		led_set_color_battery(
-			(battery_ticks % LED_TOTAL_2SECS_TICKS <
-			 LED_ON_1SEC_TICKS) ? LED_AMBER : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		led_set_color_battery(LED_BLUE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (charge_get_flags() & CHARGE_FLAG_FORCE_IDLE)
-			led_set_color_battery(
-				(battery_ticks % LED_TOTAL_4SECS_TICKS <
-				 LED_ON_2SECS_TICKS) ? LED_AMBER : LED_BLUE);
-		else
-			led_set_color_battery(LED_BLUE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-
-	battery_ticks++;
-	suspend_ticks++;
-}
-
-/* Called by hook task every 1 sec */
-static void led_second(void)
-{
-	/*
-	 * Reference board only has one LED, so overload it to act as both
-	 * power LED and battery LED.
-	 */
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		led_set_battery();
-}
-DECLARE_HOOK(HOOK_SECOND, led_second, HOOK_PRIO_DEFAULT);
diff --git a/board/reef_mchp/lfw/gpio.inc b/board/reef_mchp/lfw/gpio.inc
deleted file mode 100644
index f4142d3c29..0000000000
--- a/board/reef_mchp/lfw/gpio.inc
+++ /dev/null
@@ -1,43 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Minimal set of GPIOs needed for LFW loader
- */
-
-/*
- * MEC1701H GPIO_0055/PWM2/SHD_CS0#/RSMRST#
- * MEC1701H QMSPI controller drives chip select, must be
- * configured to alternative function. See below.
- * GPIO_SHD_CS0 is used in board level spi_devices[] table
- */
-GPIO(QMSPI_CS0,	PIN(055),  GPIO_ODR_HIGH)
-
-
-/* Alternate functions GPIO definition */
-
-/*
- * UART
- * GPIO_0104(UART0_TX) Func1
- * GPIO_0105(UART0_RX) Func1
- * Bank 2 bits[4:5]
-*/
-ALTERNATE(PIN_MASK(2, 0x30), 1, MODULE_UART, 0)
-
-/* SPI pins */
-/*
- * MEC1701H SHD SPI is connected to QMSPI controller.
- * QMSPI drives chip select. SHD_CS0#(GPIO_0055) must be set
- * to alternate function 2 and GPIO_ODR_HIGH.
- * GPIO_0055 Function 2, Bank 1 bit[13]
- */
-ALTERNATE(PIN_MASK(1, 0x2000), 2, MODULE_SPI_FLASH, GPIO_ODR_HIGH)
-/* SHD_CLK - GPIO_0056 Function 2, Bank 1 bit[14] */
-ALTERNATE(PIN_MASK(1, 0x4000), 2, MODULE_SPI_FLASH, 0)
-/* MOSI(SHD_IO0) - GPIO_0223 Function 2, Bank 4 bit[19] */
-/* MISO(SHD_IO1) - GPIO_0224 Function 2, Bank 4 bit[20] */
-ALTERNATE(PIN_MASK(4, 0x180000), 2, MODULE_SPI_FLASH, 0)
-
-
diff --git a/board/reef_mchp/usb_pd_policy.c b/board/reef_mchp/usb_pd_policy.c
deleted file mode 100644
index 1d4212fdcb..0000000000
--- a/board/reef_mchp/usb_pd_policy.c
+++ /dev/null
@@ -1,428 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#include "tfdp_chip.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
-	enum gpio_signal gpio = port ? GPIO_USB_C1_5V_EN : GPIO_USB_C0_5V_EN;
-	int flags = (vbus_rp[port] == TYPEC_RP_1A5 && vbus_en[port]) ?
-		(GPIO_INPUT | GPIO_PULL_UP) : (GPIO_OUTPUT | GPIO_PULL_UP);
-
-	/*
-	 * Driving USB_Cx_5V_EN high, actually put a 16.5k resistance
-	 * (2x 33k in parallel) on the NX5P3290 load switch ILIM pin,
-	 * setting a minimum OCP current of 3186 mA.
-	 * Putting an internal pull-up on USB_Cx_5V_EN, effectively put a 33k
-	 * resistor on ILIM, setting a minimum OCP current of 1505 mA.
-	 */
-	gpio_set_level(gpio, vbus_en[port]);
-	gpio_set_flags(gpio, flags);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-
-	/* change the GPIO driving the load switch if needed */
-	board_vbus_update_source_current(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Ensure we're not charging from this port */
-	bd9995x_select_input_port(port, 0);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	pd_set_vbus_discharge(port, 0);
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-/*
- * Allow data swap if we are a UFP, otherwise don't allow.
- *
- * When we are still in the Read-Only firmware, avoid swapping roles
- * so we don't jump in RW as a SNK/DFP and potentially confuse the
- * power supply by sending a soft-reset with wrong data role.
- */
-/*
- * !!! WARNING !!!
- * Do no put debug in such as MCHP TFDP trace calls
- * in this function. This function is pulled into the
- * util/genvif code.
- */
-int pd_check_data_swap(int port, int data_role)
-{
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_EN_PP5000);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-	mux->hpd_update(port, 1, 0);
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-	mux->hpd_update(port, lvl, irq);
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/samus/battery.c b/board/samus/battery.c
deleted file mode 100644
index bc73cbc1c3..0000000000
--- a/board/samus/battery.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "i2c.h"
-#include "util.h"
-
-static const struct battery_info info = {
-	/*
-	 * Design voltage
-	 *   max    = 8.4V
-	 *   normal = 7.4V
-	 *   min    = 6.0V
-	 */
-	.voltage_max    = 8700,
-	.voltage_normal = 7400,
-	.voltage_min    = 6000,
-
-	/* Pre-charge current: I <= 0.01C */
-	.precharge_current  = 64, /* mA */
-
-	/*
-	 * Operational temperature range
-	 *   0 <= T_charge    <= 50 deg C
-	 * -20 <= T_discharge <= 60 deg C
-	 */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c       = 0,
-	.charging_max_c       = 50,
-	.discharging_min_c    = -20,
-	.discharging_max_c    = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-#ifdef CONFIG_CHARGER_PROFILE_OVERRIDE
-
-static int fast_charging_allowed = 1;
-
-/*
- * This can override the smart battery's charging profile. To make a change,
- * modify one or more of requested_voltage, requested_current, or state.
- * Leave everything else unchanged.
- *
- * Return the next poll period in usec, or zero to use the default (which is
- * state dependent).
- */
-int charger_profile_override(struct charge_state_data *curr)
-{
-	/* temp in 0.1 deg C */
-	int temp_c;
-	const struct charger_info *info;
-
-	/* keep track of last temperature range for hysteresis */
-	static enum {
-		TEMP_LOW,
-		TEMP_NORMAL,
-		TEMP_HIGH
-	} temp_range = TEMP_NORMAL, prev_temp_range = TEMP_NORMAL;
-
-	/* charging voltage to use at high temp */
-	static int high_temp_charging_voltage;
-
-	/* custom profile phase at normal temp */
-	static int normal_temp_phase;
-
-	/* battery voltage and current and previous voltage and current */
-	int batt_voltage, batt_current;
-	static int prev_batt_voltage, prev_batt_current;
-
-	/*
-	 * Determine temperature range:
-	 * Low: Battery is <15C
-	 * Normal: Battery is 15-45C
-	 * High: Battery is >45C
-	 *
-	 * Add 0.2 degrees of hysteresis.
-	 * If temp reading was bad use last range.
-	 */
-	if (!(curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE)) {
-		temp_c = curr->batt.temperature - 2731;
-		if (temp_c < 149)
-			temp_range = TEMP_LOW;
-		else if (temp_c > 151 && temp_c < 449)
-			temp_range = TEMP_NORMAL;
-		else if (temp_c > 451)
-			temp_range = TEMP_HIGH;
-	}
-
-	/*
-	 * Treat voltage and current as a pair, if either is bad fall back to
-	 * previous reading.
-	 */
-	if (curr->batt.flags &
-	    (BATT_FLAG_BAD_VOLTAGE | BATT_FLAG_BAD_CURRENT)) {
-		batt_voltage = prev_batt_voltage;
-		batt_current = prev_batt_current;
-	} else {
-		batt_voltage = prev_batt_voltage = curr->batt.voltage;
-		batt_current = prev_batt_current = curr->batt.current;
-	}
-
-	/*
-	 * If we are not charging or we aren't using fast charging profiles,
-	 * then do not override desired current and voltage and reset some
-	 * fast charging profile static variables.
-	 */
-	if (curr->state != ST_CHARGE || !fast_charging_allowed) {
-		prev_temp_range = TEMP_NORMAL;
-		normal_temp_phase = 0;
-		return 0;
-	}
-
-	/*
-	 * Okay, impose our custom will:
-	 * Normal temp:
-	 * Phase 0: CC at 9515mA @ 8.3V
-	 *          CV at 8.3V until current drops to 4759mA
-	 * Phase 1: CC at 4759mA @ 8.7V
-	 *          CV at 8.7V
-	 *
-	 * Low temp:
-	 * CC at 2854mA @ 8.7V
-	 * CV at 8.7V
-	 *
-	 * High temp:
-	 * If battery voltage < 8.3V then:
-	 *	CC at 6660mA @ 8.3V
-	 *	CV at 8.3V (when battery is hot we don't go to fully charged)
-	 * else:
-	 *	CV at just above battery voltage which will essentially
-	 *         terminate the charge and allow battery to cool.
-	 * Note that if we ever request a voltage below the present battery
-	 * voltage, then we will stop the BQ switching, which will power off
-	 * the INA and we won't be able to charge again until AC is
-	 * disconnected. see crbug.com/p/35491.
-	 */
-	switch (temp_range) {
-	case TEMP_LOW:
-		curr->requested_current = 2854;
-		curr->requested_voltage = 8700;
-		break;
-	case TEMP_NORMAL:
-		if (normal_temp_phase == 0) {
-			curr->requested_current = 9515;
-			curr->requested_voltage = 8300;
-			if (batt_current <= 4759 && batt_voltage >= 8200)
-				normal_temp_phase = 1;
-		}
-		if (normal_temp_phase == 1) {
-			curr->requested_current = 4759;
-			curr->requested_voltage = 8700;
-		}
-		break;
-	case TEMP_HIGH:
-		/*
-		 * First time TEMP_HIGH is used, get the closest voltage
-		 * just above the battery voltage. If it is above 8.3V, we
-		 * will use that as the target, otherwise we will use 8.3V.
-		 */
-		if (prev_temp_range != TEMP_HIGH) {
-			info = charger_get_info();
-			high_temp_charging_voltage = MAX(8300,
-				charger_closest_voltage(batt_voltage +
-							info->voltage_step));
-		}
-		curr->requested_current = 6660;
-		curr->requested_voltage = high_temp_charging_voltage;
-		break;
-	}
-	prev_temp_range = temp_range;
-
-	return 0;
-}
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	if (param == PARAM_FASTCHARGE) {
-		*value = fast_charging_allowed;
-		return EC_RES_SUCCESS;
-	}
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	if (param == PARAM_FASTCHARGE) {
-		fast_charging_allowed = value;
-		return EC_RES_SUCCESS;
-	}
-	return EC_RES_INVALID_PARAM;
-}
-
-#ifdef CONFIG_CMD_FASTCHARGE
-static int command_fastcharge(int argc, char **argv)
-{
-	if (argc > 1 && !parse_bool(argv[1], &fast_charging_allowed))
-		return EC_ERROR_PARAM1;
-
-	ccprintf("fastcharge %s\n", fast_charging_allowed ? "on" : "off");
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(fastcharge, command_fastcharge,
-			"[on|off]",
-			"Get or set fast charging profile");
-#endif  /* CONFIG_CMD_FASTCHARGE */
-
-#endif	/* CONFIG_CHARGER_PROFILE_OVERRIDE */
-
-#ifdef CONFIG_BATTERY_REVIVE_DISCONNECT
-/*
- * Check if battery is in disconnect state, a state entered by pulling
- * BATT_DISCONN_N low, and clear that state if we have external power plugged
- * and no battery faults are detected. Disconnect state resembles battery
- * shutdown mode, but extra steps must be taken to get the battery out of this
- * mode.
- */
-enum battery_disconnect_state battery_get_disconnect_state(void)
-{
-	uint8_t data[6];
-	int rv;
-	/*
-	 * Take note if we find that the battery isn't in disconnect state,
-	 * and always return NOT_DISCONNECTED without probing the battery.
-	 * This assumes the battery will not go to disconnect state during
-	 * runtime.
-	 */
-	static int not_disconnected;
-
-	if (not_disconnected)
-		return BATTERY_NOT_DISCONNECTED;
-
-	if (extpower_is_present()) {
-		/* Check if battery charging + discharging is disabled. */
-		rv = sb_read_mfgacc(PARAM_OPERATION_STATUS,
-				SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-		if (rv)
-			return BATTERY_DISCONNECT_ERROR;
-		if (~data[3] & (BATTERY_DISCHARGING_DISABLED |
-				BATTERY_CHARGING_DISABLED)) {
-			not_disconnected = 1;
-			return BATTERY_NOT_DISCONNECTED;
-		}
-
-		/*
-		 * Battery is neither charging nor discharging. Verify that
-		 * we didn't enter this state due to a safety fault.
-		 */
-		rv = sb_read_mfgacc(PARAM_SAFETY_STATUS,
-				SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-		if (rv || data[2] || data[3] || data[4] || data[5])
-			return BATTERY_DISCONNECT_ERROR;
-		else
-			/* No safety fault -- clear disconnect state. */
-			return BATTERY_DISCONNECTED;
-	}
-	not_disconnected = 1;
-	return BATTERY_NOT_DISCONNECTED;
-}
-#endif /* CONFIG_BATTERY_REVIVE_DISCONNECT */
-
-#define PARAM_CUT_OFF_LOW  0x10
-#define PARAM_CUT_OFF_HIGH 0x00
-
-int board_cut_off_battery(void)
-{
-	int rv;
-	uint8_t buf[3];
-
-	buf[0] = SB_MANUFACTURER_ACCESS & 0xff;
-	buf[1] = PARAM_CUT_OFF_LOW;
-	buf[2] = PARAM_CUT_OFF_HIGH;
-
-	i2c_lock(I2C_PORT_BATTERY, 1);
-	rv = i2c_xfer_unlocked(I2C_PORT_BATTERY, BATTERY_ADDR_FLAGS,
-			       buf, 3, NULL, 0, I2C_XFER_SINGLE);
-	rv |= i2c_xfer_unlocked(I2C_PORT_BATTERY, BATTERY_ADDR_FLAGS,
-				buf, 3, NULL, 0, I2C_XFER_SINGLE);
-	i2c_lock(I2C_PORT_BATTERY, 0);
-
-	return rv;
-}
-
diff --git a/board/samus/board.c b/board/samus/board.c
deleted file mode 100644
index d7c4811d49..0000000000
--- a/board/samus/board.c
+++ /dev/null
@@ -1,490 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* EC for Samus board configuration */
-
-#include "als.h"
-#include "adc.h"
-#include "adc_chip.h"
-#include "backlight.h"
-#include "battery.h"
-#include "capsense.h"
-#include "charger.h"
-#include "charge_state.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kxcj9.h"
-#include "driver/accelgyro_lsm6ds0.h"
-#include "driver/als_isl29035.h"
-#include "driver/temp_sensor/tmp006.h"
-#include "extpower.h"
-#include "fan.h"
-#include "gesture.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "keyboard_8042.h"
-#include "keyboard_8042_sharedlib.h"
-#include "lid_switch.h"
-#include "lightbar.h"
-#include "motion_sense.h"
-#include "motion_lid.h"
-#include "peci.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "temp_sensor_chip.h"
-#include "timer.h"
-#include "thermal.h"
-#include "uart.h"
-#include "util.h"
-
-static void pd_mcu_interrupt(enum gpio_signal signal)
-{
-	/* Exchange status with PD MCU. */
-	host_command_pd_send_status(PD_CHARGE_NO_CHANGE);
-}
-
-#include "gpio_list.h"
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_PP1050_PGOOD,  POWER_SIGNAL_ACTIVE_HIGH, "PGOOD_PP1050"},
-	{GPIO_PP1200_PGOOD,  POWER_SIGNAL_ACTIVE_HIGH, "PGOOD_PP1200"},
-	{GPIO_PP1800_PGOOD,  POWER_SIGNAL_ACTIVE_HIGH, "PGOOD_PP1800"},
-	{GPIO_VCORE_PGOOD,   POWER_SIGNAL_ACTIVE_HIGH, "PGOOD_VCORE"},
-	{GPIO_PCH_SLP_S0_L,  POWER_SIGNAL_ACTIVE_HIGH, "SLP_S0_DEASSERTED"},
-	{GPIO_PCH_SLP_S3_L,  POWER_SIGNAL_ACTIVE_HIGH, "SLP_S3_DEASSERTED"},
-	{GPIO_PCH_SLP_S5_L,  POWER_SIGNAL_ACTIVE_HIGH, "SLP_S5_DEASSERTED"},
-	{GPIO_PCH_SLP_SUS_L, POWER_SIGNAL_ACTIVE_HIGH, "SLP_SUS_DEASSERTED"},
-	{GPIO_PCH_SUSWARN_L, POWER_SIGNAL_ACTIVE_HIGH, "SUSWARN_DEASSERTED"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	/*
-	 * EC internal temperature is calculated by
-	 * 273 + (295 - 450 * ADC_VALUE / ADC_READ_MAX) / 2
-	 * = -225 * ADC_VALUE / ADC_READ_MAX + 420.5
-	 */
-	{"ECTemp", LM4_ADC_SEQ0, -225, ADC_READ_MAX, 420,
-	 LM4_AIN_NONE, 0x0e /* TS0 | IE0 | END0 */, 0, 0},
-	/*
-	 * TODO(crosbug.com/p/23827): We don't know what to expect here, but
-	 * it's an analog input that's pulled high. We're using it as a battery
-	 * presence indicator for now. We'll return just 0 - ADC_READ_MAX for
-	 * now.
-	 */
-	{"BatteryTemp", LM4_ADC_SEQ2, 1, 1, 0,
-	 LM4_AIN(10), 0x06 /* IE0 | END0 */, LM4_GPIO_B, BIT(4)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	{4, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* Physical fans. These are logically separate from pwm_channels. */
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = 2,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = -1,
-};
-
-const struct fan_conf fan_conf_1 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = 3,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = -1,
-};
-
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 1000,
-	.rpm_start = 1000,
-	.rpm_max = 6350,
-};
-
-const struct fan_t fans[] = {
-	{ .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
-	{ .conf = &fan_conf_1, .rpm = &fan_rpm_0, },
-};
-BUILD_ASSERT(ARRAY_SIZE(fans) == CONFIG_FANS);
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"batt_chg", 0, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"lightbar", 1, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"thermal",  5, 100, GPIO_I2C5_SCL, GPIO_I2C5_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#define TEMP_U40_REG_ADDR_FLAGS		(0x40 | I2C_FLAG_BIG_ENDIAN)
-#define TEMP_U41_REG_ADDR_FLAGS		(0x44 | I2C_FLAG_BIG_ENDIAN)
-#define TEMP_U42_REG_ADDR_FLAGS		(0x41 | I2C_FLAG_BIG_ENDIAN)
-#define TEMP_U43_REG_ADDR_FLAGS		(0x45 | I2C_FLAG_BIG_ENDIAN)
-#define TEMP_U115_REG_ADDR_FLAGS	(0x42 | I2C_FLAG_BIG_ENDIAN)
-#define TEMP_U116_REG_ADDR_FLAGS	(0x43 | I2C_FLAG_BIG_ENDIAN)
-
-#define TEMP_U40_ADDR_FLAGS TMP006_ADDR(I2C_PORT_THERMAL,\
-					TEMP_U40_REG_ADDR_FLAGS)
-#define TEMP_U41_ADDR_FLAGS TMP006_ADDR(I2C_PORT_THERMAL,\
-					TEMP_U41_REG_ADDR_FLAGS)
-#define TEMP_U42_ADDR_FLAGS TMP006_ADDR(I2C_PORT_THERMAL,\
-					TEMP_U42_REG_ADDR_FLAGS)
-#define TEMP_U43_ADDR_FLAGS TMP006_ADDR(I2C_PORT_THERMAL,\
-					TEMP_U43_REG_ADDR_FLAGS)
-#define TEMP_U115_ADDR_FLAGS TMP006_ADDR(I2C_PORT_THERMAL,\
-					 TEMP_U115_REG_ADDR_FLAGS)
-#define TEMP_U116_ADDR_FLAGS TMP006_ADDR(I2C_PORT_THERMAL,\
-					 TEMP_U116_REG_ADDR_FLAGS)
-
-const struct tmp006_t tmp006_sensors[TMP006_COUNT] = {
-	{"Charger", TEMP_U40_ADDR_FLAGS},
-	{"CPU", TEMP_U41_ADDR_FLAGS},
-	{"Left C", TEMP_U42_ADDR_FLAGS},
-	{"Right C", TEMP_U43_ADDR_FLAGS},
-	{"Right D", TEMP_U115_ADDR_FLAGS},
-	{"Left D", TEMP_U116_ADDR_FLAGS},
-};
-BUILD_ASSERT(ARRAY_SIZE(tmp006_sensors) == TMP006_COUNT);
-
-/* Temperature sensors data; must be in same order as enum temp_sensor_id. */
-const struct temp_sensor_t temp_sensors[] = {
-	{"PECI", TEMP_SENSOR_TYPE_CPU, peci_temp_sensor_get_val, 0, 2},
-	{"ECInternal", TEMP_SENSOR_TYPE_BOARD, chip_temp_sensor_get_val, 0, 4},
-	{"I2C-Charger-Die", TEMP_SENSOR_TYPE_BOARD, tmp006_get_val, 0, 7},
-	{"I2C-Charger-Object", TEMP_SENSOR_TYPE_CASE, tmp006_get_val, 1, 7},
-	{"I2C-CPU-Die", TEMP_SENSOR_TYPE_BOARD, tmp006_get_val, 2, 7},
-	{"I2C-CPU-Object", TEMP_SENSOR_TYPE_CASE, tmp006_get_val, 3, 7},
-	{"I2C-Left C-Die", TEMP_SENSOR_TYPE_BOARD, tmp006_get_val, 4, 7},
-	{"I2C-Left C-Object", TEMP_SENSOR_TYPE_CASE, tmp006_get_val, 5, 7},
-	{"I2C-Right C-Die", TEMP_SENSOR_TYPE_BOARD, tmp006_get_val, 6, 7},
-	{"I2C-Right C-Object", TEMP_SENSOR_TYPE_CASE, tmp006_get_val, 7, 7},
-	{"I2C-Right D-Die", TEMP_SENSOR_TYPE_BOARD, tmp006_get_val, 8, 7},
-	{"I2C-Right D-Object", TEMP_SENSOR_TYPE_CASE, tmp006_get_val, 9, 7},
-	{"I2C-Left D-Die", TEMP_SENSOR_TYPE_BOARD, tmp006_get_val, 10, 7},
-	{"I2C-Left D-Object", TEMP_SENSOR_TYPE_CASE, tmp006_get_val, 11, 7},
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* ALS instances. Must be in same order as enum als_id. */
-struct als_t als[] = {
-	{"ISL", isl29035_init, isl29035_read_lux, 5},
-};
-BUILD_ASSERT(ARRAY_SIZE(als) == ALS_COUNT);
-
-
-/* Thermal limits for each temp sensor. All temps are in degrees K. Must be in
- * same order as enum temp_sensor_id. To always ignore any temp, use 0.
- */
-struct ec_thermal_config thermal_params[] = {
-	/* {Twarn, Thigh, Thalt}, fan_off, fan_max */
-	{{C_TO_K(95), C_TO_K(101), C_TO_K(104)},
-	 {0, 0, 0}, C_TO_K(55), C_TO_K(90)},		/* PECI */
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},			/* EC */
-	{{0, 0, 0}, {0, 0, 0}, C_TO_K(41), C_TO_K(55)},	/* Charger die */
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},
-	{{0, 0, 0}, {0, 0, 0}, C_TO_K(35), C_TO_K(49)},	/* CPU die */
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},			/* Left C die */
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},			/* Right C die */
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},			/* Right D die */
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},
-	{{0, 0, 0}, {0, 0, 0}, C_TO_K(43), C_TO_K(54)},	/* Left D die */
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},
-	{{0, 0, 0}, {0, 0, 0}, 0, 0},			/* Battery */
-};
-BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
-
-struct keyboard_scan_config keyscan_config = {
-	.output_settle_us = 40,
-	.debounce_down_us = 6 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 1500,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = SECOND,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xf6, 0x55, 0xfa, 0xc8  /* full set */
-	},
-};
-
-/* Initialize board. */
-static void board_init(void)
-{
-	gpio_enable_interrupt(GPIO_PD_MCU_INT);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-#ifdef CONFIG_BATTERY_PRESENT_CUSTOM
-/**
- * Physical check of battery presence.
- */
-enum battery_present battery_is_present(void)
-{
-	/*
-	 * This pin has a pullup, so if it's not completely pegged there's
-	 * something attached. Probably a battery.
-	 */
-	int analog_val = adc_read_channel(ADC_CH_BAT_TEMP);
-	return analog_val < (9 * ADC_READ_MAX / 10) ? BP_YES : BP_NO;
-}
-#endif
-
-static int discharging_on_ac;
-
-/**
- * Discharge battery when on AC power for factory test.
- */
-int board_discharge_on_ac(int enable)
-{
-	int rv = charger_discharge_on_ac(enable);
-
-	if (rv == EC_SUCCESS)
-		discharging_on_ac = enable;
-
-	return rv;
-}
-
-/**
- * Check if we are discharging while connected to AC
- */
-int board_is_discharging_on_ac(void)
-{
-	return discharging_on_ac;
-}
-
-/**
- * Reset PD MCU
- */
-void board_reset_pd_mcu(void)
-{
-	gpio_set_level(GPIO_USB_MCU_RST, 1);
-	usleep(100);
-	gpio_set_level(GPIO_USB_MCU_RST, 0);
-}
-
-void sensor_board_proc_double_tap(void)
-{
-	lightbar_sequence(LIGHTBAR_TAP);
-}
-
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_USB1_ENABLE,
-	GPIO_USB2_ENABLE,
-};
-
-/* Base Sensor mutex */
-static struct mutex g_base_mutex;
-
-/* Lid Sensor mutex */
-static struct mutex g_lid_mutex;
-
-/* kxcj9 local/private data */
-struct kionix_accel_data g_kxcj9_data;
-
-/* lsm6ds0 local sensor data (per-sensor) */
-struct lsm6ds0_data g_saved_data[2];
-
-/* Four Motion sensors */
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{FLOAT_TO_FP(-1),  0,  0},
-	{ 0, FLOAT_TO_FP(-1),  0},
-	{ 0,  0, FLOAT_TO_FP(-1)}
-};
-
-const mat33_fp_t lid_standard_ref = {
-	{ 0,  FLOAT_TO_FP(1),  0},
-	{FLOAT_TO_FP(-1),  0,  0},
-	{ 0,  0, FLOAT_TO_FP(-1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	/*
-	 * Note: lsm6ds0: supports accelerometer and gyro sensor
-	 * Requirement: accelerometer sensor must init before gyro sensor
-	 * DO NOT change the order of the following table.
-	 */
-	{.name = "Base",
-	 .active_mask = SENSOR_ACTIVE_S0_S3_S5,
-	 .chip = MOTIONSENSE_CHIP_LSM6DS0,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &lsm6ds0_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_saved_data[0],
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = LSM6DS0_ADDR1_FLAGS,
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 2,  /* g, enough for laptop. */
-	 .min_frequency = LSM6DS0_ACCEL_MIN_FREQ,
-	 .max_frequency = LSM6DS0_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			 .odr = 119000 | ROUND_UP_FLAG,
-			 .ec_rate = 100 * MSEC,
-		 },
-		 /* Used for double tap */
-		 [SENSOR_CONFIG_EC_S3] = {
-			 .odr = TAP_ODR_LSM6DS0 | ROUND_UP_FLAG,
-			 .ec_rate = CONFIG_GESTURE_SAMPLING_INTERVAL_MS * MSEC,
-		 },
-		 [SENSOR_CONFIG_EC_S5] = {
-			 .odr = TAP_ODR_LSM6DS0 | ROUND_UP_FLAG,
-			 .ec_rate = CONFIG_GESTURE_SAMPLING_INTERVAL_MS * MSEC,
-		 },
-	 },
-	},
-
-	{.name = "Lid",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_KXCJ9,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kionix_accel_drv,
-	 .mutex = &g_lid_mutex,
-	 .drv_data = &g_kxcj9_data,
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = KXCJ9_ADDR0_FLAGS,
-	 .rot_standard_ref = &lid_standard_ref,
-	 .default_range = 2,  /* g, enough for laptop. */
-	 .min_frequency = KXCJ9_ACCEL_MIN_FREQ,
-	 .max_frequency = KXCJ9_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* EC use accel for angle detection */
-		 [SENSOR_CONFIG_EC_S0] = {
-			 .odr = 100000 | ROUND_UP_FLAG,
-			 .ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-
-	{.name = "Base Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3_S5,
-	 .chip = MOTIONSENSE_CHIP_LSM6DS0,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &lsm6ds0_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_saved_data[1],
-	 .port = I2C_PORT_ACCEL,
-	 .i2c_spi_addr_flags = LSM6DS0_ADDR1_FLAGS,
-	 .rot_standard_ref = NULL,
-	 .default_range = 2000,  /* g, enough for laptop. */
-	 .min_frequency = LSM6DS0_GYRO_MIN_FREQ,
-	 .max_frequency = LSM6DS0_GYRO_MAX_FREQ,
-	},
-
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-#ifdef CONFIG_LOW_POWER_IDLE
-void jtag_interrupt(enum gpio_signal signal)
-{
-	/*
-	 * This interrupt is the first sign someone is trying to use
-	 * the JTAG. Disable slow speed sleep so that the JTAG action
-	 * can take place.
-	 */
-	disable_sleep(SLEEP_MASK_JTAG);
-
-	/*
-	 * Once we get this interrupt, disable it from occurring again
-	 * to avoid repeated interrupts when debugging via JTAG.
-	 */
-	gpio_disable_interrupt(GPIO_JTAG_TCK);
-}
-#endif /* CONFIG_LOW_POWER_IDLE */
-
-
-enum ec_error_list keyboard_scancode_callback(uint16_t *make_code,
-					      int8_t pressed)
-{
-	const uint16_t k = *make_code;
-	static uint8_t s;
-	static const uint16_t a[] = {
-		SCANCODE_UP, SCANCODE_UP, SCANCODE_DOWN, SCANCODE_DOWN,
-		SCANCODE_LEFT, SCANCODE_RIGHT, SCANCODE_LEFT, SCANCODE_RIGHT,
-		SCANCODE_B, SCANCODE_A};
-
-	if (!pressed)
-		return EC_SUCCESS;
-
-	/* Lightbar demo mode: keyboard can fake the battery state */
-	switch (k) {
-	case SCANCODE_UP:
-		demo_battery_level(1);
-		break;
-	case SCANCODE_DOWN:
-		demo_battery_level(-1);
-		break;
-	case SCANCODE_LEFT:
-		demo_is_charging(0);
-		break;
-	case SCANCODE_RIGHT:
-		demo_is_charging(1);
-		break;
-	case SCANCODE_F6:  /* dim */
-		demo_brightness(-1);
-		break;
-	case SCANCODE_F7:  /* bright */
-		demo_brightness(1);
-		break;
-	case SCANCODE_T:
-		demo_tap();
-		break;
-	}
-
-	if (k == a[s])
-		s++;
-	else if (k != a[0])
-		s = 0;
-	else if (s != 2)
-		s = 1;
-
-	if (s == ARRAY_SIZE(a)) {
-		s = 0;
-		lightbar_sequence(LIGHTBAR_KONAMI);
-	}
-	return EC_SUCCESS;
-}
-
-/*
- * Use to define going in to hibernate early if low on battery.
- * HIBERNATE_BATT_PCT specifies the low battery threshold
- * for going into hibernate early, and HIBERNATE_BATT_SEC defines
- * the minimum amount of time to stay in G3 before checking for low
- * battery hibernate.
- */
-#define HIBERNATE_BATT_PCT 10
-#define HIBERNATE_BATT_SEC (3600 * 24)
-
-__override enum critical_shutdown board_system_is_idle(
-		uint64_t last_shutdown_time, uint64_t *target, uint64_t now)
-{
-	if (charge_get_percent() <= HIBERNATE_BATT_PCT) {
-		uint64_t t = last_shutdown_time + HIBERNATE_BATT_SEC * SEC_UL;
-		*target = MIN(*target, t);
-	}
-	return now > *target ?
-			CRITICAL_SHUTDOWN_HIBERNATE : CRITICAL_SHUTDOWN_IGNORE;
-}
diff --git a/board/samus/board.h b/board/samus/board.h
deleted file mode 100644
index 1e3154c2e3..0000000000
--- a/board/samus/board.h
+++ /dev/null
@@ -1,227 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Samus mainboard */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Debug features */
-#define CONFIG_CONSOLE_CMDHELP
-#define CONFIG_TASK_PROFILING
-
-#undef HEY_USE_BUILTIN_CLKRUN
-
-/* Optional features */
-#define CONFIG_ACCELGYRO_LSM6DS0
-#define CONFIG_ACCEL_KXCJ9
-#define CONFIG_ACCEL_STD_REF_FRAME_OLD
-#define CONFIG_ALS_ISL29035
-#define CONFIG_BOARD_VERSION_GPIO
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#undef  CONFIG_BATTERY_CRITICAL_SHUTDOWN_TIMEOUT
-#define CONFIG_BATTERY_CRITICAL_SHUTDOWN_TIMEOUT 60
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SHUTDOWN_PAUSE_IN_S5
-#define CONFIG_CHIPSET_CAN_THROTTLE
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_BOARD_CONFIG
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_SCANCODE_CALLBACK
-#define CONFIG_LID_ANGLE
-#define CONFIG_LIGHTBAR_POWER_RAILS
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-/* Note: not CONFIG_BACKLIGHT_LID. It's handled specially for Samus. */
-#define CONFIG_BACKLIGHT_REQ_GPIO GPIO_PCH_BL_EN
-/* TODO(crosbug.com/p/29467): remove this workaround when possible. */
-#define CONFIG_BATTERY_REQUESTS_NIL_WHEN_DEAD
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_BATTERY_SMART
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_BQ24773
-#define CONFIG_CHARGER_ILIM_PIN_DISABLED
-#define CONFIG_CHARGER_SENSE_RESISTOR 5
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
-#define CONFIG_CHARGER_INPUT_CURRENT 320
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_DISCHARGE_ON_AC_CUSTOM
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
-#define CONFIG_FANS 2
-#define CONFIG_FAN_UPDATE_PERIOD 10
-#define CONFIG_FPU
-#define CONFIG_GESTURE_DETECTION
-#define CONFIG_GESTURE_SW_DETECTION
-#define CONFIG_GESTURE_SAMPLING_INTERVAL_MS 5
-#undef  CONFIG_HIBERNATE_DELAY_SEC
-#define CONFIG_HIBERNATE_DELAY_SEC (3600 * 24 * 7)
-#define CONFIG_HOSTCMD_PD
-#define CONFIG_HOSTCMD_PD_CHG_CTRL
-#define CONFIG_HOSTCMD_PD_PANIC
-#define CONFIG_PECI_TJMAX 105
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_TMP006
-#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_PP3300_DSW_GATED_EN
-#define CONFIG_THROTTLE_AP
-#define CONFIG_UART_HOST 2
-#define CONFIG_USB_PORT_POWER_SMART
-#define CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE USB_CHARGE_MODE_CDP
-#define CONFIG_USB_PORT_POWER_SMART_INVERTED
-#define GPIO_USB1_ILIM_SEL GPIO_USB1_ILIM_SEL_L
-#define GPIO_USB2_ILIM_SEL GPIO_USB2_ILIM_SEL_L
-#define CONFIG_VBOOT_HASH
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
-	(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-/* Do we want EC_WIRELESS_SWITCH_WWAN as well? */
-
-#ifndef __ASSEMBLER__
-
-/* I2C ports */
-#define I2C_PORT_BACKLIGHT 0
-#define I2C_PORT_BATTERY 0
-#define I2C_PORT_CHARGER 0
-#define I2C_PORT_PD_MCU 0
-#define I2C_PORT_ALS 1
-#define I2C_PORT_ACCEL 1
-#define I2C_PORT_LIGHTBAR 1
-#define I2C_PORT_THERMAL 5
-
-/* 13x8 keyboard scanner uses an entire GPIO bank for row inputs */
-#define KB_SCAN_ROW_IRQ  LM4_IRQ_GPIOK
-#define KB_SCAN_ROW_GPIO LM4_GPIO_K
-
-/* Host connects to keyboard controller module via LPC */
-#define HOST_KB_BUS_LPC
-
-/* USB ports managed by the EC */
-#define USB_PORT_COUNT 2
-
-#include "gpio_signal.h"
-
-/* x86 signal definitions */
-enum x86_signal {
-	X86_PGOOD_PP1050 = 0,
-	X86_PGOOD_PP1200,
-	X86_PGOOD_PP1800,
-	X86_PGOOD_VCORE,
-
-	X86_SLP_S0_DEASSERTED,
-	X86_SLP_S3_DEASSERTED,
-	X86_SLP_S5_DEASSERTED,
-	X86_SLP_SUS_DEASSERTED,
-	X86_SUSWARN_DEASSERTED,
-
-	/* Number of X86 signals */
-	POWER_SIGNAL_COUNT
-};
-
-enum adc_channel {
-	/* EC internal die temperature in degrees K. */
-	ADC_CH_EC_TEMP = 0,
-	/* BAT_TEMP */
-	ADC_CH_BAT_TEMP,
-
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum temp_sensor_id {
-	/* CPU die temperature via PECI */
-	TEMP_SENSOR_CPU_PECI,
-	/* EC internal temperature sensor */
-	TEMP_SENSOR_EC_INTERNAL,
-	/* TMP006 U40, die/object temperature near battery charger */
-	TEMP_SENSOR_I2C_U40_DIE,
-	TEMP_SENSOR_I2C_U40_OBJECT,
-	/* TMP006 U41, die/object temperature near CPU */
-	TEMP_SENSOR_I2C_U41_DIE,
-	TEMP_SENSOR_I2C_U41_OBJECT,
-	/* TMP006 U42, die/object temperature left side of C-case */
-	TEMP_SENSOR_I2C_U42_DIE,
-	TEMP_SENSOR_I2C_U42_OBJECT,
-	/* TMP006 U43, die/object temperature right side of C-case */
-	TEMP_SENSOR_I2C_U43_DIE,
-	TEMP_SENSOR_I2C_U43_OBJECT,
-	/* TMP006 U115, die/object temperature right side of D-case */
-	TEMP_SENSOR_I2C_U115_DIE,
-	TEMP_SENSOR_I2C_U115_OBJECT,
-	/* TMP006 U116, die/object temperature left side of D-case */
-	TEMP_SENSOR_I2C_U116_DIE,
-	TEMP_SENSOR_I2C_U116_OBJECT,
-
-	/* Battery temperature sensor */
-	TEMP_SENSOR_BATTERY,
-
-	TEMP_SENSOR_COUNT
-};
-
-enum sensor_id {
-	BASE_ACCEL,
-	LID_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-/* The number of TMP006 sensor chips on the board. */
-#define TMP006_COUNT 6
-
-/* Light sensors attached to the EC. */
-enum als_id {
-	ALS_ISL29035 = 0,
-
-	ALS_COUNT,
-};
-
-/* Wireless signals */
-#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
-#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_WLAN_EN
-
-/* Discharge battery when on AC power for factory test. */
-int board_is_discharging_on_ac(void);
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-
-/* Backboost detected interrupt */
-void bkboost_det_interrupt(enum gpio_signal signal);
-
-/* Interrupt handler for JTAG clock */
-void jtag_interrupt(enum gpio_signal signal);
-
-/* Bit masks for turning on PP5000 rail in G3 */
-#define PP5000_IN_G3_AC       BIT(0)
-#define PP5000_IN_G3_LIGHTBAR BIT(1)
-
-/* Enable/disable PP5000 rail mask in G3 */
-void set_pp5000_in_g3(int mask, int enable);
-
-/* Define for sensor tasks */
-#define CONFIG_GESTURE_SENSOR_DOUBLE_TAP 0
-#define CONFIG_GESTURE_TAP_OUTER_WINDOW_T 200
-#define CONFIG_GESTURE_TAP_INNER_WINDOW_T 30
-#define CONFIG_GESTURE_TAP_MIN_INTERSTICE_T 120
-#define CONFIG_GESTURE_TAP_MAX_INTERSTICE_T 500
-
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/samus/build.mk b/board/samus/build.mk
deleted file mode 100644
index 183605fc62..0000000000
--- a/board/samus/build.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-# -*- makefile -*-
-# Copyright 2013 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-# the IC is TI Stellaris LM4
-CHIP:=lm4
-
-# Samus has board-specific chipset code, and the tests don't
-# compile with it. Disable them for now.
-test-list-y=
-
-board-y=battery.o board.o power_sequence.o panel.o extpower.o
diff --git a/board/samus/ec.tasklist b/board/samus/ec.tasklist
deleted file mode 100644
index 345892a64b..0000000000
--- a/board/samus/ec.tasklist
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(ALS, als_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(LIGHTBAR, lightbar_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(EXTPOWER, extpower_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(MOTIONSENSE, motion_sense_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE)
diff --git a/board/samus/extpower.c b/board/samus/extpower.c
deleted file mode 100644
index 22cd13b44d..0000000000
--- a/board/samus/extpower.c
+++ /dev/null
@@ -1,441 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Pure GPIO-based external power detection, buffered to PCH.
- * Drive high in S5-S0 when AC_PRESENT is high, otherwise drive low.
- */
-
-#include "bq24773.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-
-/* Max number of attempts to enable/disable NVDC charger */
-#define CHARGER_MODE_ATTEMPTS 3
-
-/* Backboost has been detected */
-static int bkboost_detected;
-
-/* Charging is disabled */
-static int charge_is_disabled;
-
-/* Extpower task has been initialized */
-static int extpower_task_initialized;
-
-/*
- * Charge circuit occasionally gets wedged and doesn't charge.
- * This variable keeps track of the state of the circuit.
- */
-static enum {
-	CHARGE_CIRCUIT_OK,
-	CHARGE_CIRCUIT_WEDGED,
-} charge_circuit_state = CHARGE_CIRCUIT_OK;
-
-int extpower_is_present(void)
-{
-	return gpio_get_level(GPIO_AC_PRESENT);
-}
-
-static void extpower_buffer_to_pch(void)
-{
-	if (chipset_in_state(CHIPSET_STATE_HARD_OFF)) {
-		/* Drive low in G3 state */
-		gpio_set_level(GPIO_PCH_ACOK, 0);
-	} else {
-		/* Buffer from extpower in S5+ (where 3.3DSW enabled) */
-		gpio_set_level(GPIO_PCH_ACOK, extpower_is_present());
-	}
-}
-DECLARE_HOOK(HOOK_CHIPSET_PRE_INIT, extpower_buffer_to_pch, HOOK_PRIO_DEFAULT);
-
-static void extpower_shutdown(void)
-{
-	/* Drive ACOK buffer to PCH low when shutting down */
-	gpio_set_level(GPIO_PCH_ACOK, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, extpower_shutdown, HOOK_PRIO_DEFAULT);
-
-void extpower_interrupt(enum gpio_signal signal)
-{
-	/* Trigger notification of external power change */
-	extpower_buffer_to_pch();
-
-	/* Wake extpower task only if task has been initialized */
-	if (extpower_task_initialized)
-		task_wake(TASK_ID_EXTPOWER);
-}
-
-static void extpower_init(void)
-{
-	extpower_buffer_to_pch();
-
-	/* Enable interrupts, now that we've initialized */
-	gpio_enable_interrupt(GPIO_AC_PRESENT);
-}
-DECLARE_HOOK(HOOK_INIT, extpower_init, HOOK_PRIO_DEFAULT);
-
-/*
- * Save power in S3/S5/G3 by disabling charging when the battery is
- * full. Restore charging when battery is not full anymore. This saves
- * power because our input AC path is inefficient.
- */
-
-static void check_charging_cutoff(void)
-{
-	/* If battery is full disable charging */
-	if (charge_get_percent() == 100) {
-		charge_is_disabled = 1;
-		host_command_pd_send_status(PD_CHARGE_NONE);
-	}
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, check_charging_cutoff, HOOK_PRIO_DEFAULT);
-
-static void cancel_charging_cutoff(void)
-{
-	/* If charging is disabled, enable it */
-	if (charge_is_disabled) {
-		charge_is_disabled = 0;
-		host_command_pd_send_status(PD_CHARGE_5V);
-	}
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, cancel_charging_cutoff, HOOK_PRIO_DEFAULT);
-
-static void batt_soc_change(void)
-{
-	/* If in S0, leave charging alone */
-	if (chipset_in_state(CHIPSET_STATE_ON)) {
-		host_command_pd_send_status(PD_CHARGE_NO_CHANGE);
-		return;
-	}
-
-	/* Check to disable or enable charging based on batt state of charge */
-	if (!charge_is_disabled && charge_get_percent() == 100) {
-		host_command_pd_send_status(PD_CHARGE_NONE);
-		charge_is_disabled = 1;
-	} else if (charge_is_disabled && charge_get_percent() < 100) {
-		charge_is_disabled = 0;
-		host_command_pd_send_status(PD_CHARGE_5V);
-	} else {
-		/* Leave charging alone, but update battery SOC */
-		host_command_pd_send_status(PD_CHARGE_NO_CHANGE);
-	}
-}
-DECLARE_HOOK(HOOK_BATTERY_SOC_CHANGE, batt_soc_change, HOOK_PRIO_DEFAULT);
-
-/**
- * Enable/disable NVDC charger to control AC to system and battery.
- */
-static void charger_disable(int disable)
-{
-	int i, rv;
-
-	for (i = 0; i < CHARGER_MODE_ATTEMPTS; i++) {
-		rv = charger_discharge_on_ac(disable);
-		if (rv == EC_SUCCESS)
-			return;
-	}
-
-	CPRINTS("Setting learn mode %d failed!", disable);
-}
-
-static void allow_max_request(void)
-{
-	int prochot_status;
-	if (charge_circuit_state == CHARGE_CIRCUIT_WEDGED) {
-		/* Read PROCHOT status register to clear it */
-		i2c_read8(I2C_PORT_CHARGER, BQ24773_ADDR_FLAGS,
-			  BQ24773_PROCHOT_STATUS, &prochot_status);
-		charge_circuit_state = CHARGE_CIRCUIT_OK;
-	}
-	host_command_pd_send_status(PD_CHARGE_MAX);
-}
-DECLARE_DEFERRED(allow_max_request);
-
-static void allow_min_charging(void)
-{
-	if (!charge_is_disabled && charge_circuit_state == CHARGE_CIRCUIT_OK)
-		host_command_pd_send_status(PD_CHARGE_5V);
-}
-DECLARE_DEFERRED(allow_min_charging);
-
-static void extpower_board_hacks(int extpower, int extpower_prev)
-{
-	/* Cancel deferred attempt to enable max charge request */
-	hook_call_deferred(&allow_max_request_data, -1);
-
-	/*
-	 * When AC is detected, delay briefly before allowing PD
-	 * to negotiate up to the max voltage to give charge circuit
-	 * time to settle down. When AC goes away, disable charging
-	 * for a brief time, allowing charge state machine time to
-	 * see AC has gone away, and then set PD to only allow
-	 * 5V charging for the next time AC is connected.
-	 *
-	 * Use NVDC charger learn mode (charger_disable()) when AC
-	 * is not present to avoid backboosting when AC is plugged in.
-	 *
-	 * When in G3, PP5000 needs to be enabled to accurately sense
-	 * CC voltage when AC is attached. When AC is disconnceted
-	 * it needs to be off to save power.
-	 */
-	if (extpower && !extpower_prev) {
-		/* AC connected */
-		charger_disable(0);
-		hook_call_deferred(&allow_max_request_data, 500*MSEC);
-		set_pp5000_in_g3(PP5000_IN_G3_AC, 1);
-	} else if (extpower && extpower_prev) {
-		/*
-		 * Glitch on AC_PRESENT, attempt to recover from
-		 * backboost
-		 */
-		host_command_pd_send_status(PD_CHARGE_NONE);
-	} else {
-		/* AC disconnected */
-		if (!charge_is_disabled &&
-		    charge_circuit_state == CHARGE_CIRCUIT_OK)
-			host_command_pd_send_status(PD_CHARGE_NONE);
-
-		charger_disable(1);
-
-		hook_call_deferred(&allow_min_charging_data, 100*MSEC);
-		set_pp5000_in_g3(PP5000_IN_G3_AC, 0);
-	}
-	extpower_prev = extpower;
-}
-
-/* Return boostin_voltage or negative if error */
-static int get_boostin_voltage(void)
-{
-	/* Static structs to save stack space */
-	static struct ec_response_usb_pd_power_info pd_power_ret;
-	static struct ec_params_usb_pd_power_info pd_power_args;
-	int ret;
-	int err;
-
-	/* Boost-in voltage is maximum of voltage now on each port */
-	pd_power_args.port = 0;
-	err = pd_host_command(EC_CMD_USB_PD_POWER_INFO, 0,
-			      &pd_power_args,
-			      sizeof(struct ec_params_usb_pd_power_info),
-			      &pd_power_ret,
-			      sizeof(struct ec_response_usb_pd_power_info));
-	if (err < 0)
-		return err;
-	ret = pd_power_ret.meas.voltage_now;
-
-	pd_power_args.port = 1;
-	err = pd_host_command(EC_CMD_USB_PD_POWER_INFO, 0,
-			      &pd_power_args,
-			      sizeof(struct ec_params_usb_pd_power_info),
-			      &pd_power_ret,
-			      sizeof(struct ec_response_usb_pd_power_info));
-	if (err < 0)
-		return err;
-
-	/* Get max of two measuremente */
-	if (pd_power_ret.meas.voltage_now > ret)
-		ret = pd_power_ret.meas.voltage_now;
-
-	return ret;
-}
-
-/*
- * Send command to PD to write a custom persistent log entry indicating that
- * charging was wedged. Returns pd_host_command success status.
- */
-static int log_charge_wedged(void)
-{
-	static struct ec_params_pd_write_log_entry log_args;
-
-	log_args.type = PD_EVENT_MCU_BOARD_CUSTOM;
-	log_args.port = 0;
-
-	return pd_host_command(EC_CMD_PD_WRITE_LOG_ENTRY, 0,
-			       &log_args,
-			       sizeof(struct ec_params_pd_write_log_entry),
-			       NULL, 0);
-}
-
-/* Time interval between checking if charge circuit is wedged */
-#define CHARGE_WEDGE_CHECK_INTERVAL (2*SECOND)
-
-/*
- * Number of iterations through check_charge_wedged() with charging stalled
- * before attempting unwedge.
- */
-#define CHARGE_STALLED_COUNT 5
-/*
- * Number of iterations through check_charge_wedged() with charging stalled
- * after we already just tried unwedging the circuit, before we try again.
- */
-#define CHARGE_STALLED_REPEATEDLY_COUNT 60
-
-/*
- * Minimum number of iterations through check_charge_wedged() between
- * unwedge attempts.
- */
-#define MIN_COUNTS_BETWEEN_UNWEDGES 3
-
-static void check_charge_wedged(void)
-{
-	int rv, prochot_status, batt_discharging_on_ac, boostin_voltage = 0;
-	static int counts_since_wedged;
-	static int charge_stalled_count = CHARGE_STALLED_COUNT;
-	uint8_t *batt_flags = host_get_memmap(EC_MEMMAP_BATT_FLAG);
-
-	if (charge_circuit_state == CHARGE_CIRCUIT_OK) {
-		/* Check PROCHOT warning */
-		rv = i2c_read8(I2C_PORT_CHARGER, BQ24773_ADDR_FLAGS,
-			       BQ24773_PROCHOT_STATUS, &prochot_status);
-		if (rv)
-			prochot_status = 0;
-
-		batt_discharging_on_ac =
-			(*batt_flags & EC_BATT_FLAG_AC_PRESENT) &&
-			(*batt_flags & EC_BATT_FLAG_DISCHARGING);
-
-		/*
-		 * If PROCHOT is set or we are discharging on AC, then we
-		 * need to know boostin_voltage.
-		 */
-		if (prochot_status || batt_discharging_on_ac)
-			boostin_voltage = get_boostin_voltage();
-
-		/*
-		 * If AC is present, and battery is discharging, and
-		 * boostin voltage is above 5V, then we might be wedged.
-		 */
-		if (batt_discharging_on_ac) {
-			if (boostin_voltage > 6000)
-				charge_stalled_count--;
-			else if (boostin_voltage >= 0)
-				charge_stalled_count = CHARGE_STALLED_COUNT;
-			/* If boostin_voltage < 0, don't change stalled count */
-		} else {
-			charge_stalled_count = CHARGE_STALLED_COUNT;
-		}
-
-		/*
-		 * If we were recently wedged, then give ourselves a free pass
-		 * here. This gives an opportunity for reading the PROCHOT
-		 * status to clear it if the error has gone away.
-		 */
-		if (counts_since_wedged < MIN_COUNTS_BETWEEN_UNWEDGES)
-			counts_since_wedged++;
-
-		/*
-		 * If PROCHOT is asserted AND boost_in voltage is above 5V,
-		 * then charge circuit is wedged. If charging has been stalled
-		 * long enough, then also consider the circuit wedged.
-		 *
-		 * To unwedge the charge circuit turn on learn mode and notify
-		 * PD to disable charging on all ports.
-		 * Note: learn mode is critical here because when in this state
-		 * backboosting causes >20V on boostin even after PD disables
-		 * CHARGE_EN lines.
-		 */
-		if ((prochot_status && boostin_voltage > 6000 &&
-			counts_since_wedged >= MIN_COUNTS_BETWEEN_UNWEDGES) ||
-		    charge_stalled_count <= 0) {
-			counts_since_wedged = 0;
-			host_command_pd_send_status(PD_CHARGE_NONE);
-			charger_disable(1);
-			charge_circuit_state = CHARGE_CIRCUIT_WEDGED;
-			log_charge_wedged();
-			CPRINTS("Charge wedged! PROCHOT %02x, Stalled: %d",
-				prochot_status, charge_stalled_count);
-
-			/*
-			 * If this doesn't clear the problem, then start
-			 * the stall counter higher so that we don't retry
-			 * unwedging for a while. Note, if we do start charging
-			 * properly, then stall counter will be set to
-			 * default, so that we will trigger faster the first
-			 * time it stalls out.
-			 */
-			charge_stalled_count = CHARGE_STALLED_REPEATEDLY_COUNT;
-		}
-	} else {
-		/*
-		 * Charge circuit is wedged and we already disabled charging,
-		 * Now start to recover from wedged state by allowing 5V.
-		 */
-		host_command_pd_send_status(PD_CHARGE_5V);
-	}
-}
-
-/**
- * Task to handle external power change
- */
-void extpower_task(void)
-{
-	int extpower = extpower_is_present();
-	int extpower_prev = 0;
-
-	extpower_board_hacks(extpower, extpower_prev);
-	extpower_prev = extpower;
-	extpower_task_initialized = 1;
-
-	/* Enable backboost detection interrupt */
-	gpio_enable_interrupt(GPIO_BKBOOST_DET);
-
-	while (1) {
-		if (task_wait_event(CHARGE_WEDGE_CHECK_INTERVAL) ==
-		    TASK_EVENT_TIMER) {
-			/*
-			 * If we are NOT purposely discharging on AC, then
-			 * periodically check if charge circuit is wedged.
-			 */
-			if (!board_is_discharging_on_ac())
-				check_charge_wedged();
-		} else {
-			/* Must have received power change interrupt */
-			extpower = extpower_is_present();
-
-			/* Various board hacks to run on extpower change */
-			extpower_board_hacks(extpower, extpower_prev);
-			extpower_prev = extpower;
-
-			hook_notify(HOOK_AC_CHANGE);
-
-			/* Forward notification to host */
-			if (extpower)
-				host_set_single_event(
-						EC_HOST_EVENT_AC_CONNECTED);
-			else
-				host_set_single_event(
-						EC_HOST_EVENT_AC_DISCONNECTED);
-		}
-	}
-}
-
-void bkboost_det_interrupt(enum gpio_signal signal)
-{
-	/* Backboost has been detected, save it, and disable interrupt */
-	bkboost_detected = 1;
-	gpio_disable_interrupt(GPIO_BKBOOST_DET);
-}
-
-static int command_backboost_det(int argc, char **argv)
-{
-	ccprintf("Backboost detected: %d\n", bkboost_detected);
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(bkboost, command_backboost_det, NULL,
-			"Read backboost detection");
diff --git a/board/samus/gpio.inc b/board/samus/gpio.inc
deleted file mode 100644
index 1b49c58bd0..0000000000
--- a/board/samus/gpio.inc
+++ /dev/null
@@ -1,122 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(POWER_BUTTON_L, PIN(A, 2), GPIO_INT_BOTH_DSLEEP,                power_button_interrupt)   /* Power button */
-GPIO_INT(LID_OPEN,       PIN(A, 3), GPIO_INT_BOTH_DSLEEP,                lid_interrupt)            /* Lid switch */
-GPIO_INT(AC_PRESENT,     PIN(H, 3), GPIO_INT_BOTH_DSLEEP,                extpower_interrupt)       /* AC power present */
-GPIO_INT(PCH_SLP_S0_L,   PIN(G, 6), GPIO_INT_BOTH,                       power_signal_interrupt)   /* SLP_S0# signal from PCH */
-GPIO_INT(PCH_SLP_S3_L,   PIN(G, 7), GPIO_INT_BOTH_DSLEEP,                power_signal_interrupt)   /* SLP_S3# signal from PCH */
-GPIO_INT(PCH_SLP_S5_L,   PIN(H, 1), GPIO_INT_BOTH_DSLEEP,                power_signal_interrupt)   /* SLP_S5# signal from PCH */
-GPIO_INT(PCH_SLP_SUS_L,  PIN(G, 3), GPIO_INT_BOTH,                       power_signal_interrupt)   /* SLP_SUS# signal from PCH */
-GPIO_INT(PCH_SUSWARN_L,  PIN(G, 2), GPIO_INT_BOTH,                       power_signal_interrupt)   /* SUSWARN# signal from PCH */
-GPIO_INT(PP1050_PGOOD,   PIN(H, 4), GPIO_INT_BOTH,                       power_signal_interrupt)   /* Power good on 1.05V */
-GPIO_INT(PP1200_PGOOD,   PIN(H, 6), GPIO_INT_BOTH,                       power_signal_interrupt)   /* Power good on 1.2V (DRAM) */
-GPIO_INT(PP1800_PGOOD,   PIN(L, 7), GPIO_INT_BOTH,                       power_signal_interrupt)   /* Power good on 1.8V (DRAM) */
-GPIO_INT(VCORE_PGOOD,    PIN(C, 6), GPIO_INT_BOTH,                       power_signal_interrupt)   /* Power good on core VR */
-GPIO_INT(WP_L,           PIN(A, 4), GPIO_INT_BOTH,                       switch_interrupt)         /* Write protect input */
-GPIO_INT(PCH_BL_EN,      PIN(M, 3), GPIO_INT_RISING,                     backlight_interrupt)      /* PCH backlight input */
-GPIO_INT(JTAG_TCK,       PIN(C, 0), GPIO_DEFAULT,                        jtag_interrupt)           /* JTAG clock input */
-GPIO_INT(UART0_RX,       PIN(A, 0), GPIO_PULL_UP | GPIO_INT_BOTH_DSLEEP, uart_deepsleep_interrupt) /* UART0 RX input */
-GPIO_INT(BKBOOST_DET,    PIN(B, 5), GPIO_INT_RISING,                     bkboost_det_interrupt)    /* Backboost detect */
-
-/* Interrupt signal from PD MCU, external pull-down */
-GPIO_INT(PD_MCU_INT, PIN(J, 5), GPIO_INT_RISING | GPIO_INT_DSLEEP, pd_mcu_interrupt)
-
-/*
- * Combined accelerometer input. This will become an interrupt, once we have
- * support for it.
- */
-GPIO(ACCEL_INT, PIN(F, 7), GPIO_INPUT)
-
-/*
- * Ambient Light Sensor input.  This could become an interrupt once supported.
- */
-GPIO(ALS_INT_L, PIN(N, 0), GPIO_INPUT)
-
-/* Other inputs */
-GPIO(BOARD_VERSION1, PIN(Q, 7), GPIO_INPUT) /* Board version stuffing resistor 1 */
-GPIO(BOARD_VERSION2, PIN(Q, 6), GPIO_INPUT) /* Board version stuffing resistor 2 */
-GPIO(BOARD_VERSION3, PIN(Q, 5), GPIO_INPUT) /* Board version stuffing resistor 3 */
-GPIO(USB1_OC_L,      PIN(E, 7), GPIO_INPUT) /* USB port overcurrent warning */
-GPIO(USB1_STATUS_L,  PIN(E, 6), GPIO_INPUT) /* USB charger port 1 status output */
-GPIO(USB2_OC_L,      PIN(E, 0), GPIO_INPUT) /* USB port overcurrent warning */
-GPIO(USB2_STATUS_L,  PIN(D, 7), GPIO_INPUT) /* USB charger port 2 status output */
-GPIO(PD_IN_RW,       PIN(A, 5), GPIO_INPUT) /* PD is in RW */
-GPIO(PCH_HDA_SDO_L,  PIN(G, 1), GPIO_INPUT) /* HDA_SDO signal to PCH to disable ME */
-
-/* Outputs; all unasserted by default except for reset signals */
-GPIO(CPU_PROCHOT,         PIN(B, 1), GPIO_OUT_LOW)  /* Force CPU to think it's overheated */
-GPIO(PP1200_EN,           PIN(H, 5), GPIO_OUT_LOW)  /* Enable 1.20V supply */
-GPIO(PP3300_DSW_EN,       PIN(F, 6), GPIO_OUT_LOW)  /* Enable 3.3V DSW rail */
-GPIO(PP3300_DSW_GATED_EN, PIN(J, 3), GPIO_OUT_LOW)  /* Enable 3.3V Gated DSW and core VDD */
-GPIO(PP3300_LTE_EN,       PIN(D, 2), GPIO_OUT_LOW)  /* Enable LTE radio */
-GPIO(PP3300_WLAN_EN,      PIN(J, 0), GPIO_OUT_LOW)  /* Enable WiFi power */
-GPIO(PP1050_EN,           PIN(C, 7), GPIO_OUT_LOW)  /* Enable 1.05V regulator */
-GPIO(PP5000_USB_EN,       PIN(C, 5), GPIO_OUT_LOW)  /* Enable USB power */
-GPIO(PP5000_EN,           PIN(H, 7), GPIO_OUT_LOW)  /* Enable 5V supply */
-GPIO(PP1800_EN,           PIN(L, 6), GPIO_OUT_LOW)  /* Enable 1.8V supply */
-GPIO(SYS_PWROK,           PIN(H, 2), GPIO_OUT_LOW)  /* EC thinks everything is up and ready */
-GPIO(WLAN_OFF_L,          PIN(J, 4), GPIO_OUT_LOW)  /* Disable WiFi radio */
-GPIO(USB_MCU_RST,         PIN(B, 0), GPIO_OUT_LOW)  /* USB PD MCU reset */
-GPIO(ENABLE_BACKLIGHT,    PIN(M, 7), GPIO_OUT_LOW)  /* Enable backlight power */
-GPIO(ENABLE_TOUCHPAD,     PIN(N, 1), GPIO_OUT_LOW)  /* Enable touchpad power */
-GPIO(ENTERING_RW,         PIN(D, 3), GPIO_OUT_LOW)  /* Indicate when EC is entering RW code */
-GPIO(LIGHTBAR_RESET_L,    PIN(J, 2), GPIO_ODR_LOW)  /* Reset lightbar controllers */
-GPIO(PCH_DPWROK,          PIN(G, 0), GPIO_OUT_LOW)  /* Indicate when VccDSW is good */
-GPIO(PCH_RSMRST_L,        PIN(C, 4), GPIO_OUT_LOW)  /* Reset PCH resume power plane logic */
-GPIO(PCH_RTCRST_L,        PIN(J, 1), GPIO_ODR_HIGH) /* Reset PCH RTC well */
-GPIO(PCH_WAKE_L,          PIN(F, 0), GPIO_ODR_HIGH) /* Wake signal from EC to PCH */
-GPIO(PCH_NMI_L,           PIN(F, 2), GPIO_ODR_HIGH) /* Non-maskable interrupt pin to PCH */
-GPIO(PCH_PWRBTN_L,        PIN(H, 0), GPIO_ODR_HIGH) /* Power button output to PCH */
-GPIO(PCH_PWROK,           PIN(F, 5), GPIO_OUT_LOW)  /* PWROK / APWROK signals to PCH */
-GPIO(PCH_RCIN_L,          PIN(F, 3), GPIO_ODR_HIGH) /* RCIN# line to PCH (for 8042 emulation) */
-GPIO(PCH_SYS_RST_L,       PIN(F, 1), GPIO_ODR_HIGH) /* Reset PCH resume power plane logic */
-GPIO(PCH_SMI_L,           PIN(F, 4), GPIO_ODR_HIGH) /* System management interrupt to PCH */
-GPIO(TOUCHSCREEN_RESET_L, PIN(N, 7), GPIO_ODR_LOW)  /* Reset touch screen */
-GPIO(PCH_ACOK,            PIN(M, 6), GPIO_OUT_LOW)  /* AC present signal buffered to PCH */
-#ifndef HEY_USE_BUILTIN_CLKRUN
-GPIO(LPC_CLKRUN_L,        PIN(M, 2), GPIO_ODR_HIGH) /* Dunno. Probably important, though. */
-#endif
-GPIO(USB1_CTL1,           PIN(E, 1), GPIO_OUT_LOW)  /* USB charger port 1 CTL1 output */
-GPIO(USB1_CTL2,           PIN(E, 2), GPIO_OUT_HIGH) /* USB charger port 1 CTL2 output */
-GPIO(USB1_CTL3,           PIN(E, 3), GPIO_OUT_LOW)  /* USB charger port 1 CTL3 output */
-GPIO(USB1_ENABLE,         PIN(E, 4), GPIO_OUT_HIGH) /* USB charger port 1 enable */
-GPIO(USB1_ILIM_SEL_L,     PIN(E, 5), GPIO_OUT_HIGH) /* USB charger port 1 ILIM_SEL output */
-GPIO(USB2_CTL1,           PIN(D, 0), GPIO_OUT_LOW)  /* USB charger port 2 CTL1 output */
-GPIO(USB2_CTL2,           PIN(D, 1), GPIO_OUT_HIGH) /* USB charger port 2 CTL2 output */
-GPIO(USB2_CTL3,           PIN(D, 4), GPIO_OUT_LOW)  /* USB charger port 2 CTL3 output */
-GPIO(USB2_ENABLE,         PIN(D, 5), GPIO_OUT_HIGH) /* USB charger port 2 enable */
-GPIO(USB2_ILIM_SEL_L,     PIN(D, 6), GPIO_OUT_HIGH) /* USB charger port 2 ILIM_SEL output */
-
-GPIO(I2C0_SCL,            PIN(B, 2), GPIO_ODR_HIGH) /* I2C port 0 SCL */
-GPIO(I2C0_SDA,            PIN(B, 3), GPIO_ODR_HIGH) /* I2C port 0 SDA */
-GPIO(I2C1_SCL,            PIN(A, 6), GPIO_ODR_HIGH) /* I2C port 1 SCL */
-GPIO(I2C1_SDA,            PIN(A, 7), GPIO_ODR_HIGH) /* I2C port 1 SDA */
-GPIO(I2C5_SCL,            PIN(B, 6), GPIO_ODR_HIGH) /* I2C port 5 SCL */
-GPIO(I2C5_SDA,            PIN(B, 7), GPIO_ODR_HIGH) /* I2C port 5 SDA */
-
-ALTERNATE(PIN_MASK(A, 0x03), 1,  MODULE_UART, 0)               /* UART0 */
-ALTERNATE(PIN_MASK(A, 0x40), 3,  MODULE_I2C,  0)               /* I2C1 SCL */
-ALTERNATE(PIN_MASK(A, 0x80), 3,  MODULE_I2C,  GPIO_OPEN_DRAIN) /* I2C1 SDA */
-ALTERNATE(PIN_MASK(B, 0x04), 3,  MODULE_I2C,  0)               /* I2C0 SCL */
-ALTERNATE(PIN_MASK(B, 0x08), 3,  MODULE_I2C,  GPIO_OPEN_DRAIN) /* I2C0 SDA */
-ALTERNATE(PIN_MASK(B, 0x40), 3,  MODULE_I2C,  0)               /* I2C5 SCL */
-ALTERNATE(PIN_MASK(B, 0x80), 3,  MODULE_I2C,  GPIO_OPEN_DRAIN) /* I2C5 SDA */
-ALTERNATE(PIN_MASK(G, 0x30), 1,  MODULE_UART, 0)               /* UART2 */
-ALTERNATE(PIN_MASK(J, 0x40), 1,  MODULE_PECI, 0)               /* PECI Tx */
-ALTERNATE(PIN_MASK(J, 0x80), 0,  MODULE_PECI, GPIO_ANALOG)     /* PECI Rx */
-ALTERNATE(PIN_MASK(L, 0x3f), 15, MODULE_LPC,  0)               /* LPC */
-ALTERNATE(PIN_MASK(M, 0x33), 15, MODULE_LPC,  0)               /* LPC */
-#ifdef HEY_USE_BUILTIN_CLKRUN
-ALTERNATE(PIN_MASK(M, 0x04), 15, MODULE_LPC,  GPIO_OPEN_DRAIN) /* LPC */
-#endif
-
-ALTERNATE(PIN_MASK(N, 0x3c), 1,  MODULE_PWM,  0) /* FAN0PWM 2&3 */
-ALTERNATE(PIN_MASK(N, 0x40), 1,  MODULE_PWM,  0) /* FAN0PWM4 */
diff --git a/board/samus/panel.c b/board/samus/panel.c
deleted file mode 100644
index b3fe6060aa..0000000000
--- a/board/samus/panel.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "timer.h"
-
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-
-#define I2C_ADDR_BACKLIGHT_FLAGS (0x2C | I2C_FLAG_BIG_ENDIAN)
-#define I2C_RETRIES 3
-#define I2C_RETRY_DELAY (5*MSEC)
-
-#define LP8555_REG_COMMAND           0x00
-#define  LP8555_REG_COMMAND_ON       0x01
-#define LP8555_REG_CONFIG            0x10
-#define  LP8555_REG_CONFIG_MODE_MASK 0x03
-#define  LP8555_REG_CONFIG_MODE_PWM  0x00
-#define LP8555_REG_CURRENT           0x11
-#define  LP8555_REG_CURRENT_MAXCURR_5MA   0x00
-#define  LP8555_REG_CURRENT_MAXCURR_10MA  0x01
-#define  LP8555_REG_CURRENT_MAXCURR_15MA  0x02
-#define  LP8555_REG_CURRENT_MAXCURR_20MA  0x03
-#define  LP8555_REG_CURRENT_MAXCURR_23MA  0x04
-#define  LP8555_REG_CURRENT_MAXCURR_25MA  0x05
-#define  LP8555_REG_CURRENT_MAXCURR_30MA  0x06
-#define  LP8555_REG_CURRENT_MAXCURR_50MA  0x07
-#define LP8555_REG_STEP           0x15
-#define  LP8555_REG_STEP_STEP_0MS           (0 << 0)
-#define  LP8555_REG_STEP_STEP_8MS           BIT(0)
-#define  LP8555_REG_STEP_STEP_16MS          (2 << 0)
-#define  LP8555_REG_STEP_STEP_24MS          (3 << 0)
-#define  LP8555_REG_STEP_STEP_28MS          (4 << 0)
-#define  LP8555_REG_STEP_STEP_32MS          (5 << 0)
-#define  LP8555_REG_STEP_STEP_100MS         (6 << 0)
-#define  LP8555_REG_STEP_STEP_200MS         (7 << 0)
-#define  LP8555_REG_STEP_PWM_IN_HYST_NONE   (0 << 3)
-#define  LP8555_REG_STEP_PWM_IN_HYST_1LSB   BIT(3)
-#define  LP8555_REG_STEP_PWM_IN_HYST_2LSB   (2 << 3)
-#define  LP8555_REG_STEP_PWM_IN_HYST_4LSB   (3 << 3)
-#define  LP8555_REG_STEP_PWM_IN_HYST_8LSB   (4 << 3)
-#define  LP8555_REG_STEP_PWM_IN_HYST_16LSB  (5 << 3)
-#define  LP8555_REG_STEP_PWM_IN_HYST_32LSB  (6 << 3)
-#define  LP8555_REG_STEP_PWM_IN_HYST_64LSB  (7 << 3)
-#define  LP8555_REG_STEP_SMOOTH_NONE        (0 << 6)
-#define  LP8555_REG_STEP_SMOOTH_LIGHT       BIT(6)
-#define  LP8555_REG_STEP_SMOOTH_MEDIUM      (2 << 6)
-#define  LP8555_REG_STEP_SMOOTH_HEAVY       (3 << 6)
-
-/* Read from lp8555 with automatic i2c retries */
-static int lp8555_read_with_retry(int reg, int *data)
-{
-	int i, rv;
-
-	for (i = 0; i < I2C_RETRIES; i++) {
-		rv = i2c_read8(I2C_PORT_BACKLIGHT,
-			       I2C_ADDR_BACKLIGHT_FLAGS,
-			       reg, data);
-		if (rv == EC_SUCCESS)
-			return EC_SUCCESS;
-		usleep(I2C_RETRY_DELAY);
-	}
-
-	CPRINTS("Backlight read fail: reg 0x%02x", reg);
-	return rv;
-}
-
-/* Write to lp8555 with automatic i2c retries */
-static int lp8555_write_with_retry(int reg, int data)
-{
-	int i, rv;
-
-	for (i = 0; i < I2C_RETRIES; i++) {
-		rv = i2c_write8(I2C_PORT_BACKLIGHT,
-				I2C_ADDR_BACKLIGHT_FLAGS,
-				reg, data);
-		if (rv == EC_SUCCESS)
-			return EC_SUCCESS;
-		usleep(I2C_RETRY_DELAY);
-	}
-
-	CPRINTS("Backlight write fail: reg 0x%02x data %d", reg, data);
-	return rv;
-}
-
-/**
- * Setup backlight controller and turn it on.
- */
-static void lp8555_enable_pwm_mode(void)
-{
-	int reg;
-	int rv;
-
-	/*
-	 * If not in S0, then PCH backlight enable will not be on, and if
-	 * lid is closed EC backlight enable will not be on. Since these
-	 * two signals are AND'ed together, no point in trying to talk to
-	 * the lp8555 if either one of them is not true.
-	 */
-	if (!chipset_in_state(CHIPSET_STATE_ON) || !lid_is_open())
-		return;
-
-	/* Enable PWM mode. */
-	rv = lp8555_read_with_retry(LP8555_REG_CONFIG, &reg);
-	if (rv != EC_SUCCESS)
-		return;
-	reg &= ~LP8555_REG_CONFIG_MODE_MASK;
-	reg |= LP8555_REG_CONFIG_MODE_PWM;
-	rv = lp8555_write_with_retry(LP8555_REG_CONFIG, reg);
-	if (rv != EC_SUCCESS)
-		return;
-
-	/* Set max LED current to 23mA. */
-	rv = lp8555_write_with_retry(LP8555_REG_CURRENT,
-				     LP8555_REG_CURRENT_MAXCURR_23MA);
-	if (rv != EC_SUCCESS)
-		return;
-
-	/* Set the rate of brightness change. */
-	rv = lp8555_write_with_retry(LP8555_REG_STEP,
-				     LP8555_REG_STEP_STEP_200MS |
-				     LP8555_REG_STEP_PWM_IN_HYST_8LSB |
-				     LP8555_REG_STEP_SMOOTH_HEAVY);
-	if (rv != EC_SUCCESS)
-		return;
-
-	/* Power on. */
-	rv = lp8555_read_with_retry(LP8555_REG_COMMAND, &reg);
-	if (rv != EC_SUCCESS)
-		return;
-	reg |= LP8555_REG_COMMAND_ON;
-	rv = lp8555_write_with_retry(LP8555_REG_COMMAND, reg);
-}
-DECLARE_DEFERRED(lp8555_enable_pwm_mode);
-
-/**
- * Host command to toggle backlight.
- */
-static enum ec_status
-switch_command_enable_backlight(struct host_cmd_handler_args *args)
-{
-	const struct ec_params_switch_enable_backlight *p = args->params;
-
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, p->enabled);
-
-	if (p->enabled)
-		lp8555_enable_pwm_mode();
-
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_SWITCH_ENABLE_BKLIGHT,
-		     switch_command_enable_backlight,
-		     EC_VER_MASK(0));
-
-void backlight_interrupt(enum gpio_signal signal)
-{
-	/*
-	 * PCH indicates it is turning on backlight so we should
-	 * attempt to put the backlight controller into PWM mode.
-	 */
-	hook_call_deferred(&lp8555_enable_pwm_mode_data, 0);
-}
-
-/**
- * Update backlight state.
- */
-static void update_backlight(void)
-{
-	/*
-	 * Enable backlight if lid is open; this is AND'd with the request from
-	 * the AP in hardware.
-	 */
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, lid_is_open());
-	if (lid_is_open())
-		hook_call_deferred(&lp8555_enable_pwm_mode_data, 0);
-}
-DECLARE_HOOK(HOOK_LID_CHANGE, update_backlight, HOOK_PRIO_DEFAULT);
-
-/**
- * Initialize backlight module.
- */
-static void backlight_init(void)
-{
-	gpio_enable_interrupt(GPIO_PCH_BL_EN);
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, lid_is_open());
-}
-DECLARE_HOOK(HOOK_INIT, backlight_init, HOOK_PRIO_DEFAULT);
diff --git a/board/samus/power_sequence.c b/board/samus/power_sequence.c
deleted file mode 100644
index 20109fe803..0000000000
--- a/board/samus/power_sequence.c
+++ /dev/null
@@ -1,560 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* X86 chipset power control module for Chrome EC */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "extpower.h"
-#include "i2c.h"
-#include "lb_common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "wireless.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_CHIPSET, outstr)
-#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args)
-
-/* Input state flags */
-#define IN_PGOOD_PP1050           POWER_SIGNAL_MASK(X86_PGOOD_PP1050)
-#define IN_PGOOD_PP1200           POWER_SIGNAL_MASK(X86_PGOOD_PP1200)
-#define IN_PGOOD_PP1800           POWER_SIGNAL_MASK(X86_PGOOD_PP1800)
-#define IN_PGOOD_VCORE            POWER_SIGNAL_MASK(X86_PGOOD_VCORE)
-
-#define IN_PCH_SLP_S0_DEASSERTED  POWER_SIGNAL_MASK(X86_SLP_S0_DEASSERTED)
-#define IN_PCH_SLP_S3_DEASSERTED  POWER_SIGNAL_MASK(X86_SLP_S3_DEASSERTED)
-#define IN_PCH_SLP_S5_DEASSERTED  POWER_SIGNAL_MASK(X86_SLP_S5_DEASSERTED)
-#define IN_PCH_SLP_SUS_DEASSERTED POWER_SIGNAL_MASK(X86_SLP_SUS_DEASSERTED)
-
-
-/* All non-core power rails */
-#define IN_PGOOD_ALL_NONCORE (IN_PGOOD_PP1050)
-/* All core power rails */
-#define IN_PGOOD_ALL_CORE    (IN_PGOOD_VCORE)
-/* Rails required for S3 */
-#define IN_PGOOD_S3          (IN_PGOOD_PP1200)
-/* Rails required for S0 */
-#define IN_PGOOD_S0          (IN_PGOOD_ALL_NONCORE)
-/* Rails used to detect if PP5000 is up. 1.8V PGOOD is not
- * a reliable signal to use here with an internal pullup. */
-#define IN_PGOOD_PP5000	     (IN_PGOOD_PP1050 | IN_PGOOD_PP1200)
-
-
-/* All PM_SLP signals from PCH deasserted */
-#define IN_ALL_PM_SLP_DEASSERTED (IN_PCH_SLP_S3_DEASSERTED | \
-				  IN_PCH_SLP_S5_DEASSERTED | \
-				  IN_PCH_SLP_SUS_DEASSERTED)
-
-/* All inputs in the right state for S0 */
-#define IN_ALL_S0 (IN_PGOOD_ALL_NONCORE | IN_PGOOD_ALL_CORE | \
-		   IN_ALL_PM_SLP_DEASSERTED)
-
-static int throttle_cpu;      /* Throttle CPU? */
-static uint32_t pp5000_in_g3; /* Turn PP5000 on in G3? */
-
-void chipset_force_shutdown(enum chipset_shutdown_reason reason)
-{
-	CPRINTS("%s(%d)", __func__, reason);
-	report_ap_reset(reason);
-
-	/*
-	 * Force off. This condition will reset once the state machine
-	 * transitions to G3.
-	 */
-	gpio_set_level(GPIO_PCH_DPWROK, 0);
-	gpio_set_level(GPIO_PCH_RSMRST_L, 0);
-}
-
-static void chipset_force_g3(void)
-{
-	CPRINTS("Forcing G3");
-
-	gpio_disable_interrupt(GPIO_VCORE_PGOOD);
-	gpio_set_level(GPIO_PCH_PWROK, 0);
-	gpio_set_level(GPIO_SYS_PWROK, 0);
-	gpio_set_level(GPIO_PP1050_EN, 0);
-	gpio_set_level(GPIO_PP1200_EN, 0);
-	gpio_set_level(GPIO_PP1800_EN, 0);
-	gpio_set_level(GPIO_PP3300_DSW_GATED_EN, 0);
-	gpio_set_level(GPIO_PP5000_USB_EN, 0);
-	/* Disable PP5000 if allowed */
-	if (!pp5000_in_g3)
-		gpio_set_level(GPIO_PP5000_EN, 0);
-	gpio_set_level(GPIO_PCH_RSMRST_L, 0);
-	gpio_set_level(GPIO_PCH_DPWROK, 0);
-	gpio_set_level(GPIO_PP3300_DSW_EN, 0);
-	wireless_set_state(WIRELESS_OFF);
-}
-
-static void chipset_reset_rtc(void)
-{
-	/*
-	 * Assert RTCRST# to the PCH long enough for it to latch the
-	 * assertion and reset the internal RTC backed state.
-	 */
-	CPRINTS("Asserting RTCRST# to PCH");
-	gpio_set_level(GPIO_PCH_RTCRST_L, 0);
-	udelay(100);
-	gpio_set_level(GPIO_PCH_RTCRST_L, 1);
-	udelay(10 * MSEC);
-}
-
-void chipset_reset(enum chipset_reset_reason reason)
-{
-	CPRINTS("%s(%d)", __func__, reason);
-	report_ap_reset(reason);
-
-	/*
-	 * Send a RCIN# pulse to the PCH.  This just causes it to
-	 * assert INIT# to the CPU without dropping power or asserting
-	 * PLTRST# to reset the rest of the system.
-	 */
-
-	/*
-	 * Pulse must be at least 16 PCI clocks long = 500 ns.
-	 */
-	gpio_set_level(GPIO_PCH_RCIN_L, 0);
-	udelay(10);
-	gpio_set_level(GPIO_PCH_RCIN_L, 1);
-}
-
-void chipset_throttle_cpu(int throttle)
-{
-	if (chipset_in_state(CHIPSET_STATE_ON))
-		gpio_set_level(GPIO_CPU_PROCHOT, throttle);
-}
-
-enum power_state power_chipset_init(void)
-{
-	/*
-	 * If we're switching between images without rebooting, see if the x86
-	 * is already powered on; if so, leave it there instead of cycling
-	 * through G3.
-	 */
-	if (system_jumped_to_this_image()) {
-		if ((power_get_signals() & IN_ALL_S0) == IN_ALL_S0) {
-			/* Disable idle task deep sleep when in S0. */
-			disable_sleep(SLEEP_MASK_AP_RUN);
-			CPRINTS("already in S0");
-			return POWER_S0;
-		} else {
-			/* Force all signals to their G3 states */
-			chipset_force_g3();
-		}
-	}
-
-	return POWER_G3;
-}
-
-enum power_state power_handle_state(enum power_state state)
-{
-	struct batt_params batt;
-
-	switch (state) {
-	case POWER_G3:
-		break;
-
-	case POWER_S5:
-
-		while ((power_get_signals() & IN_PCH_SLP_S5_DEASSERTED) == 0) {
-			if (task_wait_event(SECOND*4) == TASK_EVENT_TIMER) {
-				CPRINTS("timeout waiting for S5 exit");
-				/* Put system in G3 and assert RTCRST# */
-				chipset_force_g3();
-				chipset_reset_rtc();
-				/* Try to power back up after RTC reset */
-				return POWER_G3S5;
-			}
-		}
-		return POWER_S5S3; /* Power up to next state */
-		break;
-
-	case POWER_S3:
-		/* Check for state transitions */
-		if (!power_has_signals(IN_PGOOD_S3)) {
-			/* Required rail went away */
-			chipset_force_shutdown(CHIPSET_SHUTDOWN_POWERFAIL);
-			return POWER_S3S5;
-		} else if (gpio_get_level(GPIO_PCH_SLP_S3_L) == 1) {
-			/* Power up to next state */
-			return POWER_S3S0;
-		} else if (gpio_get_level(GPIO_PCH_SLP_S5_L) == 0) {
-			/* Power down to next state */
-			return POWER_S3S5;
-		}
-		break;
-
-	case POWER_S0:
-		if (!power_has_signals(IN_PGOOD_S0)) {
-			/* Required rail went away */
-			chipset_force_shutdown(CHIPSET_SHUTDOWN_POWERFAIL);
-			return POWER_S0S3;
-		} else if (gpio_get_level(GPIO_PCH_SLP_S3_L) == 0) {
-			/* Power down to next state */
-			return POWER_S0S3;
-		}
-		break;
-
-	case POWER_G3S5:
-		/* Return to G3 if battery level is too low */
-		if (charge_want_shutdown() ||
-		    charge_prevent_power_on(0)) {
-			CPRINTS("power-up inhibited");
-			chipset_force_g3();
-			return POWER_G3;
-		}
-
-		/* Enable 3.3V DSW */
-		gpio_set_level(GPIO_PP3300_DSW_EN, 1);
-
-		/*
-		 * Wait 10ms after +3VALW good, since that powers VccDSW and
-		 * VccSUS.
-		 */
-		msleep(10);
-
-		/* Enable PP5000 (5V) rail as 1.05V and 1.2V rails need 5V
-		 * rail to regulate properly. */
-		gpio_set_level(GPIO_PP5000_EN, 1);
-
-		/* Wait for PP1050/PP1200 PGOOD to go LOW to
-		 * indicate that PP5000 is stable */
-		while ((power_get_signals() & IN_PGOOD_PP5000) != 0) {
-			if (task_wait_event(SECOND) == TASK_EVENT_TIMER) {
-				CPRINTS("timeout waiting for PP5000");
-				chipset_force_g3();
-				return POWER_G3;
-			}
-		}
-
-		/*
-		 * TODO(crosbug.com/p/31583): Temporary hack to allow booting
-		 * without battery. If battery is not present here, then delay
-		 * to give time for PD MCU to negotiate to 20V.
-		 */
-		battery_get_params(&batt);
-		if (batt.is_present != BP_YES && !system_is_locked()) {
-			CPRINTS("Attempting boot w/o battery, adding delay");
-			msleep(500);
-		}
-
-		/* Assert DPWROK */
-		gpio_set_level(GPIO_PCH_DPWROK, 1);
-
-		/*
-		 * Wait for SLP_SUS before enabling 1.05V rail.
-		 */
-		if (power_wait_signals(IN_PCH_SLP_SUS_DEASSERTED)) {
-			CPRINTS("timeout waiting for SLP_SUS deassert");
-			chipset_force_g3();
-			return POWER_G3;
-		}
-
-		/* Enable PP1050 rail. */
-		gpio_set_level(GPIO_PP1050_EN, 1);
-
-		/* Wait for 1.05V to come up and CPU to notice */
-		if (power_wait_signals(IN_PGOOD_PP1050)) {
-			CPRINTS("timeout waiting for PP1050");
-			chipset_force_g3();
-			return POWER_G3;
-		}
-
-		/* Add 10ms delay between SUSP_VR and RSMRST */
-		msleep(10);
-
-		/* Deassert RSMRST# */
-		gpio_set_level(GPIO_PCH_RSMRST_L, 1);
-
-		/* Wait 5ms for SUSCLK to stabilize */
-		msleep(5);
-
-		/* Call hook to indicate out of G3 state */
-		hook_notify(HOOK_CHIPSET_PRE_INIT);
-		return POWER_S5;
-
-	case POWER_S5S3:
-		/* Turn on power to RAM */
-		gpio_set_level(GPIO_PP1800_EN, 1);
-		gpio_set_level(GPIO_PP1200_EN, 1);
-		if (power_wait_signals(IN_PGOOD_S3)) {
-			gpio_set_level(GPIO_PP1800_EN, 0);
-			gpio_set_level(GPIO_PP1200_EN, 0);
-			chipset_force_shutdown(CHIPSET_SHUTDOWN_WAIT);
-			return POWER_S5;
-		}
-
-		/*
-		 * Take lightbar out of reset, now that +5VALW is
-		 * available and we won't leak +3VALW through the reset
-		 * line.
-		 */
-		i2c_lock(I2C_PORT_LIGHTBAR, 1);
-		gpio_set_level(GPIO_LIGHTBAR_RESET_L, 1);
-		msleep(1);
-		lb_init(0);
-		msleep(100);
-		i2c_lock(I2C_PORT_LIGHTBAR, 0);
-
-		/*
-		 * Enable touchpad power so it can wake the system from
-		 * suspend.
-		 */
-		gpio_set_level(GPIO_ENABLE_TOUCHPAD, 1);
-
-		/* Turn on USB power rail. */
-		gpio_set_level(GPIO_PP5000_USB_EN, 1);
-
-		/* Call hooks now that rails are up */
-		hook_notify(HOOK_CHIPSET_STARTUP);
-		return POWER_S3;
-
-	case POWER_S3S0:
-		/* Turn on 3.3V DSW gated rail for core regulator */
-		gpio_set_level(GPIO_PP3300_DSW_GATED_EN, 1);
-
-		/* Wait 20ms before allowing VCCST_PGOOD to rise. */
-		msleep(20);
-
-		/* Enable wireless. */
-		wireless_set_state(WIRELESS_ON);
-
-		/* Make sure the touchscreen is on, too. */
-		gpio_set_level(GPIO_TOUCHSCREEN_RESET_L, 1);
-
-		/* Wait for non-core power rails good */
-		if (power_wait_signals(IN_PGOOD_S0)) {
-			gpio_set_level(GPIO_TOUCHSCREEN_RESET_L, 0);
-			wireless_set_state(WIRELESS_OFF);
-			gpio_set_level(GPIO_PP3300_DSW_GATED_EN, 1);
-			chipset_force_shutdown(CHIPSET_SHUTDOWN_WAIT);
-			return POWER_S3;
-		}
-
-		/* Call hooks now that rails are up */
-		hook_notify(HOOK_CHIPSET_RESUME);
-
-		/*
-		 * Disable idle task deep sleep. This means that the low
-		 * power idle task will not go into deep sleep while in S0.
-		 */
-		disable_sleep(SLEEP_MASK_AP_RUN);
-
-		/*
-		 * Throttle CPU if necessary.  This should only be asserted
-		 * when +VCCP is powered (it is by now).
-		 */
-		gpio_set_level(GPIO_CPU_PROCHOT, throttle_cpu);
-
-		/*
-		 * VCORE_PGOOD signal buffer is powered by PP1050_VCCST which
-		 * is gated by SLP_S3 assertion.  Now the signal is valid and
-		 * can be enabled as an interrupt source.
-		 */
-		gpio_enable_interrupt(GPIO_VCORE_PGOOD);
-
-		/* Set PCH_PWROK */
-		gpio_set_level(GPIO_PCH_PWROK, 1);
-
-		/* Wait for VCORE_PGOOD before enabling SYS_PWROK */
-		if (power_wait_signals(IN_PGOOD_VCORE)) {
-			gpio_disable_interrupt(GPIO_VCORE_PGOOD);
-			hook_notify(HOOK_CHIPSET_SUSPEND);
-			enable_sleep(SLEEP_MASK_AP_RUN);
-			gpio_set_level(GPIO_PCH_PWROK, 0);
-			gpio_set_level(GPIO_CPU_PROCHOT, 0);
-			gpio_set_level(GPIO_TOUCHSCREEN_RESET_L, 0);
-			gpio_set_level(GPIO_PP3300_DSW_GATED_EN, 1);
-			wireless_set_state(WIRELESS_OFF);
-			chipset_force_shutdown(CHIPSET_SHUTDOWN_WAIT);
-			return POWER_S3;
-		}
-
-		/*
-		 * Wait a bit for all voltages to be good. PCIe devices need
-		 * 99ms, but mini-PCIe devices only need 1ms. Intel recommends
-		 * at least 5ms between ALL_SYS_PWRGD and SYS_PWROK.
-		 */
-		msleep(5);
-
-		/* Set SYS_PWROK */
-		gpio_set_level(GPIO_SYS_PWROK, 1);
-		return POWER_S0;
-
-	case POWER_S0S3:
-		/* Call hooks before we remove power rails */
-		hook_notify(HOOK_CHIPSET_SUSPEND);
-
-		/* Clear PCH_PWROK */
-		gpio_set_level(GPIO_SYS_PWROK, 0);
-		gpio_set_level(GPIO_PCH_PWROK, 0);
-
-		/* Wait 40ns */
-		udelay(1);
-
-		/* Suspend wireless */
-		wireless_set_state(WIRELESS_SUSPEND);
-
-		/*
-		 * Enable idle task deep sleep. Allow the low power idle task
-		 * to go into deep sleep in S3 or lower.
-		 */
-		enable_sleep(SLEEP_MASK_AP_RUN);
-
-		/* Put touchscreen in reset */
-		gpio_set_level(GPIO_TOUCHSCREEN_RESET_L, 0);
-
-		/*
-		 * Deassert prochot since CPU is off and we're about to drop
-		 * +VCCP.
-		 */
-		gpio_set_level(GPIO_CPU_PROCHOT, 0);
-
-		/* Turn off DSW gated */
-		gpio_set_level(GPIO_PP3300_DSW_GATED_EN, 0);
-
-		/*
-		 * VCORE_PGOOD signal buffer is powered by PP1050_VCCST which
-		 * is gated by SLP_S3 assertion.  The signal is no longer
-		 * valid and should be disabled as an interrupt source.
-		 */
-		gpio_disable_interrupt(GPIO_VCORE_PGOOD);
-		return POWER_S3;
-
-	case POWER_S3S5:
-		/* Call hooks before we remove power rails */
-		hook_notify(HOOK_CHIPSET_SHUTDOWN);
-
-		/* Disable wireless */
-		wireless_set_state(WIRELESS_OFF);
-
-		/* Disable peripheral power */
-		gpio_set_level(GPIO_ENABLE_TOUCHPAD, 0);
-		gpio_set_level(GPIO_PP5000_USB_EN, 0);
-
-		/* Turn off power to RAM */
-		gpio_set_level(GPIO_PP1800_EN, 0);
-		gpio_set_level(GPIO_PP1200_EN, 0);
-
-		/*
-		 * Put touchscreen and lightbar in reset, so we won't
-		 * leak +3VALW through the reset line to chips powered
-		 * by +5VALW.
-		 *
-		 * (Note that we're no longer powering down +5VALW due
-		 * to crosbug.com/p/16600, but to minimize side effects
-		 * of that change we'll still reset these components in
-		 * S5.)
-		 */
-		gpio_set_level(GPIO_TOUCHSCREEN_RESET_L, 0);
-		gpio_set_level(GPIO_LIGHTBAR_RESET_L, 0);
-
-		return power_get_pause_in_s5() ? POWER_S5 : POWER_S5G3;
-
-	case POWER_S5G3:
-		/* Deassert DPWROK */
-		gpio_set_level(GPIO_PCH_DPWROK, 0);
-
-		/* Assert RSMRST# */
-		gpio_set_level(GPIO_PCH_RSMRST_L, 0);
-
-		/* Turn off power rails enabled in S5 */
-		gpio_set_level(GPIO_PP1050_EN, 0);
-
-		/* Check if we can disable PP5000 */
-		if (!pp5000_in_g3)
-			gpio_set_level(GPIO_PP5000_EN, 0);
-
-		/* Disable 3.3V DSW */
-		gpio_set_level(GPIO_PP3300_DSW_EN, 0);
-		return POWER_G3;
-	}
-
-	return state;
-}
-
-/**
- * Set PP5000 rail in G3. The mask represents the reason for
- * turning on/off the PP5000 rail in G3, and enable either
- * enables or disables that mask. If any bit is enabled, then
- * the PP5000 rail will remain on. If all bits are cleared,
- * the rail will turn off.
- *
- * @param mask   Mask to modify
- * @param enable Enable flag
- */
-void set_pp5000_in_g3(int mask, int enable)
-{
-	if (enable)
-		atomic_or(&pp5000_in_g3, mask);
-	else
-		atomic_clear(&pp5000_in_g3, mask);
-
-	/* if we are in G3 now, then set the rail accordingly */
-	if (chipset_in_state(CHIPSET_STATE_HARD_OFF))
-		gpio_set_level(GPIO_PP5000_EN, !!pp5000_in_g3);
-}
-
-#ifdef CONFIG_LIGHTBAR_POWER_RAILS
-/* Returns true if a change was made, NOT the new state */
-int lb_power(int enabled)
-{
-	int ret = 0;
-	int pp5000_en = gpio_get_level(GPIO_PP5000_EN);
-
-	set_pp5000_in_g3(PP5000_IN_G3_LIGHTBAR, enabled);
-
-	/* If the AP is on, we don't change the rails. */
-	if (!chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		return ret;
-
-	/* Check if PP5000 rail changed */
-	if (gpio_get_level(GPIO_PP5000_EN) != pp5000_en)
-		ret = 1;
-
-	/*
-	 * When turning on, we have to wait for the rails to come up
-	 * fully before we the lightbar ICs will respond. There's not
-	 * a reliable PGOOD signal for that (I tried), so we just
-	 * have to wait. These delays seem to work.
-	 *
-	 * Note, we should delay even if the PP5000 rail was already
-	 * enabled because we can't be sure it's been enabled long
-	 * enough for lightbar IC to respond.
-	 *
-	 * Also, the lightbar do not expect other i2c traffic while
-	 * being power up. Put a lock on the i2c bus.
-	 * see chrome-os-partner:45223.
-	 */
-	if (enabled) {
-		i2c_lock(I2C_PORT_LIGHTBAR, 1);
-		msleep(10);
-	}
-
-	if (enabled != gpio_get_level(GPIO_LIGHTBAR_RESET_L)) {
-		ret = 1;
-		gpio_set_level(GPIO_LIGHTBAR_RESET_L, enabled);
-		msleep(1);
-	}
-	if (enabled) {
-		lb_init(0);
-		msleep(100);
-		i2c_lock(I2C_PORT_LIGHTBAR, 0);
-	}
-
-	return ret;
-}
-#endif
diff --git a/board/samus_pd/board.c b/board/samus_pd/board.c
deleted file mode 100644
index 69a67f6e44..0000000000
--- a/board/samus_pd/board.c
+++ /dev/null
@@ -1,613 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* samus_pd board configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "usb_charge.h"
-#include "usb_descriptor.h"
-#include "usb_pd.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-
-/*
- * When battery is high, system may not be pulling full current. Also, when
- * high AND input voltage is below boost bypass, then limit input current
- * limit to HIGH_BATT_LIMIT_CURR_MA to reduce audible ringing.
- */
-#define HIGH_BATT_THRESHOLD 90
-#define HIGH_BATT_LIMIT_BOOST_BYPASS_MV 11000
-#define HIGH_BATT_LIMIT_CURR_MA 2000
-
-/* Chipset power state */
-static enum power_state ps;
-
-/* Battery state of charge */
-static int batt_soc;
-
-/* Default to 5V charging allowed for dead battery case */
-static enum pd_charge_state charge_state = PD_CHARGE_5V;
-
-/* PD MCU status and host event status for host command */
-static int32_t host_event_status_flags;
-static int32_t pd_status_flags;
-
-static struct ec_response_pd_status pd_status;
-
-/* Desired input current limit */
-static int desired_charge_rate_ma = -1;
-
-/* PWM channels. Must be in the exact same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	{STM32_TIM(15), STM32_TIM_CH(2), 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-struct mutex pericom_mux_lock;
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_PERICOM,
-		.mux_gpio = GPIO_USB_C_BC12_SEL,
-		.mux_gpio_level = 0,
-		.mux_lock = &pericom_mux_lock,
-	},
-	{
-		.i2c_port = I2C_PORT_PERICOM,
-		.mux_gpio = GPIO_USB_C_BC12_SEL,
-		.mux_gpio_level = 1,
-		.mux_lock = &pericom_mux_lock,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-static void pericom_port0_reenable_interrupts(void)
-{
-	CPRINTS("VBUS p0 %d", gpio_get_level(GPIO_USB_C0_VBUS_WAKE));
-	pi3usb9281_enable_interrupts(0);
-}
-DECLARE_DEFERRED(pericom_port0_reenable_interrupts);
-
-static void pericom_port1_reenable_interrupts(void)
-{
-	CPRINTS("VBUS p1 %d", gpio_get_level(GPIO_USB_C1_VBUS_WAKE));
-	pi3usb9281_enable_interrupts(1);
-}
-DECLARE_DEFERRED(pericom_port1_reenable_interrupts);
-
-void vbus0_evt(enum gpio_signal signal)
-{
-	usb_charger_vbus_change(0, gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C0);
-}
-
-void vbus1_evt(enum gpio_signal signal)
-{
-	usb_charger_vbus_change(1, gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C1);
-}
-
-void usb0_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-void usb1_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-}
-
-static void chipset_s5_to_s3(void)
-{
-	ps = POWER_S3;
-	hook_notify(HOOK_CHIPSET_STARTUP);
-}
-
-static void chipset_s3_to_s0(void)
-{
-	/* Disable deep sleep and restore charge override port */
-	disable_sleep(SLEEP_MASK_AP_RUN);
-	ps = POWER_S0;
-	hook_notify(HOOK_CHIPSET_RESUME);
-}
-
-static void chipset_s3_to_s5(void)
-{
-	ps = POWER_S5;
-	hook_notify(HOOK_CHIPSET_SHUTDOWN);
-}
-
-static void chipset_s0_to_s3(void)
-{
-	/* Enable deep sleep and store charge override port */
-	enable_sleep(SLEEP_MASK_AP_RUN);
-	ps = POWER_S3;
-	hook_notify(HOOK_CHIPSET_SUSPEND);
-}
-
-static void pch_evt_deferred(void)
-{
-	/* Determine new chipset state, trigger corresponding transition */
-	switch (ps) {
-	case POWER_S5:
-		if (gpio_get_level(GPIO_PCH_SLP_S5_L))
-			chipset_s5_to_s3();
-		if (gpio_get_level(GPIO_PCH_SLP_S3_L))
-			chipset_s3_to_s0();
-		break;
-	case POWER_S3:
-		if (gpio_get_level(GPIO_PCH_SLP_S3_L))
-			chipset_s3_to_s0();
-		else if (!gpio_get_level(GPIO_PCH_SLP_S5_L))
-			chipset_s3_to_s5();
-		break;
-	case POWER_S0:
-		if (!gpio_get_level(GPIO_PCH_SLP_S3_L))
-			chipset_s0_to_s3();
-		if (!gpio_get_level(GPIO_PCH_SLP_S5_L))
-			chipset_s3_to_s5();
-		break;
-	default:
-		break;
-	}
-}
-DECLARE_DEFERRED(pch_evt_deferred);
-
-void pch_evt(enum gpio_signal signal)
-{
-	hook_call_deferred(&pch_evt_deferred_data, 0);
-}
-
-void board_config_pre_init(void)
-{
-	/* enable SYSCFG clock */
-	STM32_RCC_APB2ENR |= BIT(0);
-	/*
-	 * the DMA mapping is :
-	 *  Chan 2 : TIM1_CH1  (C0 RX)
-	 *  Chan 3 : SPI1_TX   (C1 TX)
-	 *  Chan 4 : USART1_TX
-	 *  Chan 5 : USART1_RX
-	 *  Chan 6 : TIM3_CH1  (C1 RX)
-	 *  Chan 7 : SPI2_TX   (C0 TX)
-	 */
-
-	/*
-	 * Remap USART1 RX/TX DMA to match uart driver. Remap SPI2 RX/TX and
-	 * TIM3_CH1 for unique DMA channels.
-	 */
-	STM32_SYSCFG_CFGR1 |= BIT(9) | BIT(10) | BIT(24) | BIT(30);
-}
-
-#include "gpio_list.h"
-
-/* Initialize board. */
-static void board_init(void)
-{
-	int slp_s5 = gpio_get_level(GPIO_PCH_SLP_S5_L);
-	int slp_s3 = gpio_get_level(GPIO_PCH_SLP_S3_L);
-
-	/*
-	 * Enable CC lines after all GPIO have been initialized. Note, it is
-	 * important that this is enabled after the CC_ODL lines are set low
-	 * to specify device mode.
-	 */
-	gpio_set_level(GPIO_USB_C_CC_EN, 1);
-
-	/* Enable interrupts on VBUS transitions. */
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_WAKE);
-	gpio_enable_interrupt(GPIO_USB_C1_VBUS_WAKE);
-
-	/* Enable pericom BC1.2 interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
-	/* Determine initial chipset state */
-	if (slp_s5 && slp_s3) {
-		disable_sleep(SLEEP_MASK_AP_RUN);
-		hook_notify(HOOK_CHIPSET_RESUME);
-		ps = POWER_S0;
-	} else if (slp_s5 && !slp_s3) {
-		enable_sleep(SLEEP_MASK_AP_RUN);
-		hook_notify(HOOK_CHIPSET_STARTUP);
-		ps = POWER_S3;
-	} else {
-		enable_sleep(SLEEP_MASK_AP_RUN);
-		hook_notify(HOOK_CHIPSET_SHUTDOWN);
-		ps = POWER_S5;
-	}
-
-	/* Enable interrupts on PCH state change */
-	gpio_enable_interrupt(GPIO_PCH_SLP_S3_L);
-	gpio_enable_interrupt(GPIO_PCH_SLP_S5_L);
-
-	/* Initialize active charge port to none */
-	pd_status.active_charge_port = CHARGE_PORT_NONE;
-
-	/* Set PD MCU system status bits */
-	if (system_jumped_to_this_image())
-		pd_status_flags |= PD_STATUS_JUMPED_TO_IMAGE;
-	if (system_is_in_rw())
-		pd_status_flags |= PD_STATUS_IN_RW;
-
-#ifdef CONFIG_PWM
-	/* Enable ILIM PWM: initial duty cycle 0% = 500mA limit. */
-	pwm_enable(PWM_CH_ILIM, 1);
-	pwm_set_duty(PWM_CH_ILIM, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* USB PD CC lines sensing. Converted to mV (3300mV/4096). */
-	[ADC_C0_CC1_PD] = {"C0_CC1_PD", 3300, 4096, 0, STM32_AIN(0)},
-	[ADC_C1_CC1_PD] = {"C1_CC1_PD", 3300, 4096, 0, STM32_AIN(2)},
-	[ADC_C0_CC2_PD] = {"C0_CC2_PD", 3300, 4096, 0, STM32_AIN(4)},
-	[ADC_C1_CC2_PD] = {"C1_CC2_PD", 3300, 4096, 0, STM32_AIN(5)},
-
-	/* Vbus sensing. Converted to mV, full ADC is equivalent to 25.774V. */
-	[ADC_VBUS] = {"VBUS",  25774, 4096, 0, STM32_AIN(11)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master", I2C_PORT_MASTER, 100,
-		GPIO_MASTER_I2C_SCL, GPIO_MASTER_I2C_SDA},
-	{"slave",  I2C_PORT_SLAVE, 100,
-		GPIO_SLAVE_I2C_SCL, GPIO_SLAVE_I2C_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-int board_get_battery_soc(void)
-{
-	return batt_soc;
-}
-
-enum battery_present battery_is_present(void)
-{
-	if (batt_soc >= 0)
-		return BP_YES;
-	return BP_NOT_SURE;
-}
-
-static void pd_send_ec_int(void)
-{
-	gpio_set_level(GPIO_EC_INT, 1);
-
-	/*
-	 * Delay long enough to guarantee EC see's the change. Slowest
-	 * EC clock speed is 250kHz in deep sleep -> 4us, and add 1us
-	 * for buffer.
-	 */
-	usleep(5);
-
-	gpio_set_level(GPIO_EC_INT, 0);
-}
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a realy physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are source vbus on that port */
-	if (is_real_port && usb_charger_port_is_sourcing_vbus(charge_port)) {
-		CPRINTS("Skip enable p%d", charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTS("New chg p%d", charge_port);
-
-	/*
-	 * If charging and the active charge port is changed, then disable
-	 * charging to guarantee charge circuit starts up cleanly.
-	 */
-	if (pd_status.active_charge_port != CHARGE_PORT_NONE &&
-	    (charge_port == CHARGE_PORT_NONE ||
-	     charge_port != pd_status.active_charge_port)) {
-		gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, 1);
-		gpio_set_level(GPIO_USB_C1_CHARGE_EN_L, 1);
-		charge_state = PD_CHARGE_NONE;
-		pd_status.active_charge_port = charge_port;
-		CPRINTS("Chg: None");
-		return EC_SUCCESS;
-	}
-
-	/* Save active charge port and enable charging if allowed */
-	pd_status.active_charge_port = charge_port;
-	if (charge_state != PD_CHARGE_NONE) {
-		gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, !(charge_port == 0));
-		gpio_set_level(GPIO_USB_C1_CHARGE_EN_L, !(charge_port == 1));
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * Return if max voltage charging is allowed.
- */
-int pd_is_max_request_allowed(void)
-{
-	return charge_state == PD_CHARGE_MAX;
-}
-
-/**
- * Return if board is consuming full amount of input current
- */
-int charge_is_consuming_full_input_current(void)
-{
-	return batt_soc >= 1 && batt_soc < HIGH_BATT_THRESHOLD;
-}
-
-/*
- * Number of VBUS samples to average when computing if VBUS is too low
- * for the ramp stable state.
- */
-#define VBUS_STABLE_SAMPLE_COUNT 4
-
-/* VBUS too low threshold */
-#define VBUS_LOW_THRESHOLD_MV    4600
-
-/**
- * Return if VBUS is sagging too low
- */
-int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
-{
-	static int vbus[VBUS_STABLE_SAMPLE_COUNT];
-	static int vbus_idx, vbus_samples_full;
-	int vbus_sum, i;
-
-	/*
-	 * If we are not allowing charging, it's because the EC saw
-	 * ACOK go low, so we know VBUS is drooping too far.
-	 */
-	if (charge_state == PD_CHARGE_NONE)
-		return 1;
-
-	/* If we are ramping, only look at one reading */
-	if (ramp_state == CHG_RAMP_VBUS_RAMPING) {
-		/* Reset the VBUS array vars used for the stable state */
-		vbus_idx = vbus_samples_full = 0;
-		return adc_read_channel(ADC_VBUS) < VBUS_LOW_THRESHOLD_MV;
-	}
-
-	/* Fill VBUS array with ADC readings */
-	vbus[vbus_idx] = adc_read_channel(ADC_VBUS);
-	vbus_idx = (vbus_idx == VBUS_STABLE_SAMPLE_COUNT-1) ? 0 : vbus_idx + 1;
-	if (vbus_idx == 0)
-		vbus_samples_full = 1;
-
-	/* If VBUS array is not full yet, then return ok */
-	if (!vbus_samples_full)
-		return 0;
-
-	/* All VBUS samples are populated, take average */
-	vbus_sum = 0;
-	for (i = 0; i < VBUS_STABLE_SAMPLE_COUNT; i++)
-		vbus_sum += vbus[i];
-
-	/* Return if average is lower than threshold */
-	return vbus_sum < (VBUS_STABLE_SAMPLE_COUNT * VBUS_LOW_THRESHOLD_MV);
-}
-
-static int board_update_charge_limit(int charge_ma)
-{
-#ifdef CONFIG_PWM
-	int pwm_duty;
-#endif
-	static int actual_charge_rate_ma = -1;
-
-	desired_charge_rate_ma = charge_ma;
-
-	if (batt_soc >= HIGH_BATT_THRESHOLD &&
-	    adc_read_channel(ADC_VBUS) < HIGH_BATT_LIMIT_BOOST_BYPASS_MV)
-		charge_ma = MIN(charge_ma, HIGH_BATT_LIMIT_CURR_MA);
-
-	/* if current hasn't changed, don't do anything */
-	if (charge_ma == actual_charge_rate_ma)
-		return 0;
-
-	actual_charge_rate_ma = charge_ma;
-
-#ifdef CONFIG_PWM
-	pwm_duty = MA_TO_PWM(charge_ma);
-	if (pwm_duty < 0)
-		pwm_duty = 0;
-	else if (pwm_duty > 100)
-		pwm_duty = 100;
-
-	pwm_set_duty(PWM_CH_ILIM, pwm_duty);
-#endif
-
-	pd_status.curr_lim_ma = charge_ma >= 500 ?
-				(charge_ma - 500) * 92 / 100 + 256 : 0;
-
-	CPRINTS("New ilim %d", charge_ma);
-	return 1;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/* Update current limit and notify EC if it changed */
-	if (board_update_charge_limit(charge_ma), charge_mv)
-		pd_send_ec_int();
-}
-
-static void board_update_battery_soc(int soc)
-{
-	if (batt_soc != soc) {
-		batt_soc = soc;
-		if (batt_soc >= CONFIG_CHARGE_MANAGER_BAT_PCT_SAFE_MODE_EXIT)
-			charge_manager_leave_safe_mode();
-		board_update_charge_limit(desired_charge_rate_ma);
-		hook_notify(HOOK_BATTERY_SOC_CHANGE);
-	}
-}
-
-/* Send host event up to AP */
-void pd_send_host_event(int mask)
-{
-	/* mask must be set */
-	if (!mask)
-		return;
-
-	atomic_or(&(host_event_status_flags), mask);
-	atomic_or(&(pd_status_flags), PD_STATUS_HOST_EVENT);
-	pd_send_ec_int();
-}
-
-/****************************************************************************/
-/* Console commands */
-static int command_ec_int(int argc, char **argv)
-{
-	pd_send_ec_int();
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(ecint, command_ec_int,
-			"",
-			"Toggle EC interrupt line");
-
-static int command_pd_host_event(int argc, char **argv)
-{
-	int event_mask;
-	char *e;
-
-	if (argc < 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	event_mask = strtoi(argv[1], &e, 10);
-	if (*e)
-		return EC_ERROR_PARAM1;
-
-	pd_send_host_event(event_mask);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(pdevent, command_pd_host_event,
-			"event_mask",
-			"Send PD host event");
-
-/****************************************************************************/
-/* Host commands */
-static enum ec_status ec_status_host_cmd(struct host_cmd_handler_args *args)
-{
-	const struct ec_params_pd_status *p = args->params;
-	struct ec_response_pd_status *r = args->response;
-
-	/* update battery soc */
-	board_update_battery_soc(p->batt_soc);
-
-	if (p->charge_state != charge_state) {
-		switch (p->charge_state) {
-		case PD_CHARGE_NONE:
-			/*
-			 * No current allowed in, set new power request
-			 * so that PD negotiates down to vSafe5V.
-			 */
-			charge_state = p->charge_state;
-			gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, 1);
-			gpio_set_level(GPIO_USB_C1_CHARGE_EN_L, 1);
-			pd_set_new_power_request(
-				pd_status.active_charge_port);
-			/*
-			 * Wake charge ramp task so that it will check
-			 * board_is_vbus_too_low() and stop ramping up.
-			 */
-			task_wake(TASK_ID_CHG_RAMP);
-			CPRINTS("Chg: None");
-			break;
-		case PD_CHARGE_5V:
-			/* Allow current on the active charge port */
-			charge_state = p->charge_state;
-			gpio_set_level(GPIO_USB_C0_CHARGE_EN_L,
-				!(pd_status.active_charge_port == 0));
-			gpio_set_level(GPIO_USB_C1_CHARGE_EN_L,
-				!(pd_status.active_charge_port == 1));
-			CPRINTS("Chg: 5V");
-			break;
-		case PD_CHARGE_MAX:
-			/*
-			 * Allow negotiation above vSafe5V. Should only
-			 * ever get this command when 5V charging is
-			 * already allowed.
-			 */
-			if (charge_state == PD_CHARGE_5V) {
-				charge_state = p->charge_state;
-				pd_set_new_power_request(
-					pd_status.active_charge_port);
-				CPRINTS("Chg: Max");
-			}
-			break;
-		default:
-			break;
-		}
-	}
-
-	*r = pd_status;
-	r->status = pd_status_flags;
-
-	/* Clear host event */
-	atomic_clear(&(pd_status_flags), PD_STATUS_HOST_EVENT);
-
-	args->response_size = sizeof(*r);
-
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_PD_EXCHANGE_STATUS, ec_status_host_cmd,
-		     EC_VER_MASK(EC_VER_PD_EXCHANGE_STATUS));
-
-static enum ec_status
-host_event_status_host_cmd(struct host_cmd_handler_args *args)
-{
-	struct ec_response_host_event_status *r = args->response;
-
-	/* Clear host event bit to avoid sending more unnecessary events */
-	atomic_clear(&(pd_status_flags), PD_STATUS_HOST_EVENT);
-
-	/* Read and clear the host event status to return to AP */
-	r->status = atomic_read_clear(&(host_event_status_flags));
-
-	args->response_size = sizeof(*r);
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_PD_HOST_EVENT_STATUS, host_event_status_host_cmd,
-			EC_VER_MASK(0));
diff --git a/board/samus_pd/board.h b/board/samus_pd/board.h
deleted file mode 100644
index 9fc09340c1..0000000000
--- a/board/samus_pd/board.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* samus_pd board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* the UART console is on USART1 (PA9/PA10) */
-#undef  CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-
-/* Optional features */
-#define CONFIG_ADC
-#undef  CONFIG_ADC_WATCHDOG
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_SW
-#undef  CONFIG_CMD_ADC
-#undef  CONFIG_CMD_CHARGE_SUPPLIER_INFO
-#undef  CONFIG_CMD_CRASH
-#undef  CONFIG_CMD_HASH
-#undef  CONFIG_CMD_HCDEBUG
-#undef  CONFIG_CMD_I2C_SCAN
-#undef  CONFIG_CMD_I2C_XFER
-/* Minimum ilim = 500 mA */
-#define CONFIG_CHARGER_INPUT_CURRENT PWM_0_MA
-#undef  CONFIG_CMD_IDLE_STATS
-#undef  CONFIG_CMD_MD
-#undef  CONFIG_CMD_SHMEM
-#undef  CONFIG_CMD_TIMERINFO
-#define CONFIG_COMMON_GPIO_SHORTNAMES
-#undef  CONFIG_CONSOLE_CMDHELP
-#undef  CONFIG_CONSOLE_HISTORY
-#undef  CONFIG_DEBUG_ASSERT
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_HIBERNATE_WAKEUP_PINS (STM32_PWR_CSR_EWUP3|STM32_PWR_CSR_EWUP8)
-#define CONFIG_HOSTCMD_ALIGNED
-#undef  CONFIG_HOSTCMD_EVENTS
-#define CONFIG_HW_CRC
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_I2C_SLAVE
-#undef  CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#undef  CONFIG_PWM
-#define CONFIG_STM_HWTIMER32
-#undef  CONFIG_TASK_PROFILING
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_CHECK_MAX_REQUEST_ALLOWED
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_FLASH_ERASE_CHECK
-#define CONFIG_USB_PD_INTERNAL_COMP
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPC
-#define CONFIG_USB_PD_TCPM_STUB
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_VBOOT_HASH
-#undef  CONFIG_WATCHDOG_HELP
-
-/* Use PSTATE embedded in the RO image, not in its own erase block */
-#undef  CONFIG_FLASH_PSTATE_BANK
-#undef  CONFIG_FW_PSTATE_SIZE
-#define CONFIG_FW_PSTATE_SIZE 0
-
-/* I2C ports configuration */
-#define I2C_PORT_MASTER 1
-#define I2C_PORT_SLAVE  0
-#define I2C_PORT_EC I2C_PORT_SLAVE
-#define I2C_PORT_PERICOM I2C_PORT_MASTER
-
-/* slave address for host commands */
-#ifdef HAS_TASK_HOSTCMD
-#define CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS CONFIG_USB_PD_I2C_SLAVE_ADDR_FLAGS
-#endif
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_ADC     3
-
-#include "gpio_signal.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_C0_CC1_PD = 0,
-	ADC_C1_CC1_PD,
-	ADC_C0_CC2_PD,
-	ADC_C1_CC2_PD,
-	ADC_VBUS,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_ILIM = 0,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-/* Standard-current Rp */
-#define PD_SRC_VNC           PD_SRC_DEF_VNC_MV
-#define PD_SRC_RD_THRESHOLD  PD_SRC_DEF_RD_THRESH_MV
-
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       60000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     20000
-
-/* Charge current limit min / max, based on PWM duty cycle */
-#define PWM_0_MA	500
-#define PWM_100_MA	4000
-
-/* Map current in milli-amps to PWM duty cycle percentage */
-#define MA_TO_PWM(curr) (((curr) - PWM_0_MA) * 100 / (PWM_100_MA - PWM_0_MA))
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/samus_pd/build.mk b/board/samus_pd/build.mk
deleted file mode 100644
index 1946fc303c..0000000000
--- a/board/samus_pd/build.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072VBH6
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-# Not enough SRAM: Disable all tests
-test-list-y=
-
-board-y=board.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_mux.o usb_pd_policy.o
diff --git a/board/samus_pd/ec.tasklist b/board/samus_pd/ec.tasklist
deleted file mode 100644
index 297661df0b..0000000000
--- a/board/samus_pd/ec.tasklist
+++ /dev/null
@@ -1,17 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/samus_pd/gpio.inc b/board/samus_pd/gpio.inc
deleted file mode 100644
index a22f15375f..0000000000
--- a/board/samus_pd/gpio.inc
+++ /dev/null
@@ -1,137 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Interrupts */
-GPIO_INT(USB_C0_VBUS_WAKE,       PIN(E, 6),  GPIO_INT_BOTH,    vbus0_evt)
-GPIO_INT(USB_C1_VBUS_WAKE,       PIN(F, 2),  GPIO_INT_BOTH,    vbus1_evt)
-GPIO_INT(USB_C0_BC12_INT_L,      PIN(B, 0),  GPIO_INT_FALLING, usb0_evt)
-GPIO_INT(USB_C1_BC12_INT_L,      PIN(C, 11), GPIO_INT_FALLING, usb1_evt)
-GPIO_INT(PCH_SLP_S0_L,           PIN(C, 14), GPIO_INT_BOTH,    pch_evt)
-GPIO_INT(PCH_SLP_S3_L,           PIN(C, 15), GPIO_INT_BOTH,    pch_evt)
-GPIO_INT(PCH_SLP_S5_L,           PIN(D, 7),  GPIO_INT_BOTH,    pch_evt)
-GPIO_INT(WP_L,                   PIN(D, 2),  GPIO_INT_BOTH,    switch_interrupt)
-
-/* PD RX/TX */
-GPIO(USB_C0_CC1_PD,          PIN(A, 0),  GPIO_ANALOG)
-GPIO(USB_C0_REF,             PIN(A, 1),  GPIO_ANALOG)
-GPIO(USB_C1_CC1_PD,          PIN(A, 2),  GPIO_ANALOG)
-GPIO(USB_C0_CC2_PD,          PIN(A, 4),  GPIO_ANALOG)
-GPIO(USB_C1_CC2_PD,          PIN(A, 5),  GPIO_ANALOG)
-GPIO(USB_C0_REF_PD_ODL,      PIN(A, 6),  GPIO_ODR_LOW)
-
-GPIO(USB_C_CC_EN,            PIN(C, 10), GPIO_OUT_LOW)
-GPIO(USB_C1_CC_TX_EN,        PIN(A, 15), GPIO_OUT_LOW)
-GPIO(USB_C0_CC_TX_EN,        PIN(B, 9),  GPIO_OUT_LOW)
-GPIO(USB_C1_CC1_TX_DATA,     PIN(B, 4),  GPIO_OUT_LOW)
-GPIO(USB_C0_CC1_TX_DATA,     PIN(B, 14), GPIO_OUT_LOW)
-GPIO(USB_C1_CC2_TX_DATA,     PIN(E, 14), GPIO_OUT_LOW)
-GPIO(USB_C0_CC2_TX_DATA,     PIN(D, 3),  GPIO_OUT_LOW)
-
-#if 0
-/* Alternate functions */
-GPIO(USB_C1_TX_CLKOUT,       PIN(B, 1),  GPIO_OUT_LOW)
-GPIO(USB_C0_TX_CLKOUT,       PIN(E, 1),  GPIO_OUT_LOW)
-GPIO(USB_C1_TX_CLKIN,        PIN(B, 3),  GPIO_OUT_LOW)
-GPIO(USB_C0_TX_CLKIN,        PIN(B, 13), GPIO_OUT_LOW)
-#endif
-
-/* Power and muxes control */
-GPIO(PPVAR_BOOSTIN_SENSE,    PIN(C, 1),  GPIO_ANALOG)
-GPIO(PP3300_USB_PD_EN,       PIN(A, 8),  GPIO_OUT_HIGH)
-GPIO(USB_C0_CHARGE_EN_L,     PIN(D, 12), GPIO_OUT_LOW)
-GPIO(USB_C1_CHARGE_EN_L,     PIN(D, 13), GPIO_OUT_LOW)
-GPIO(USB_C0_5V_EN,           PIN(D, 14), GPIO_OUT_LOW)
-GPIO(USB_C1_5V_EN,           PIN(D, 15), GPIO_OUT_LOW)
-GPIO(USB_C0_CC1_VCONN1_EN_L, PIN(D, 8),  GPIO_OUT_HIGH)
-GPIO(USB_C0_CC2_VCONN1_EN_L, PIN(D, 9),  GPIO_OUT_HIGH)
-GPIO(USB_C1_CC1_VCONN1_EN_L, PIN(D, 10), GPIO_OUT_HIGH)
-GPIO(USB_C1_CC2_VCONN1_EN_L, PIN(D, 11), GPIO_OUT_HIGH)
-GPIO(USB_C0_CC_1A5_EN,       PIN(B, 12), GPIO_OUT_LOW)
-GPIO(USB_C1_CC_1A5_EN,       PIN(E, 12), GPIO_OUT_LOW)
-GPIO(ILIM_ADJ_PWM,           PIN(B, 15), GPIO_OUT_LOW)
-
-GPIO(USB_C0_CC1_ODL,         PIN(B, 8),  GPIO_ODR_LOW)
-GPIO(USB_C0_CC2_ODL,         PIN(E, 0),  GPIO_ODR_LOW)
-GPIO(USB_C1_CC1_ODL,         PIN(F, 9),  GPIO_ODR_LOW)
-GPIO(USB_C1_CC2_ODL,         PIN(F, 10), GPIO_ODR_LOW)
-
-GPIO(USB_C_BC12_SEL,         PIN(C, 0),  GPIO_OUT_LOW)
-GPIO(USB_C0_SS1_EN_L,        PIN(E, 2),  GPIO_OUT_HIGH)
-GPIO(USB_C0_SS2_EN_L,        PIN(E, 3),  GPIO_OUT_HIGH)
-GPIO(USB_C1_SS1_EN_L,        PIN(E, 9),  GPIO_OUT_HIGH)
-GPIO(USB_C1_SS2_EN_L,        PIN(E, 10), GPIO_OUT_HIGH)
-GPIO(USB_C0_SS1_DP_MODE,     PIN(E, 4),  GPIO_OUT_HIGH)
-GPIO(USB_C0_SS2_DP_MODE,     PIN(E, 5),  GPIO_OUT_HIGH)
-GPIO(USB_C1_SS1_DP_MODE,     PIN(E, 11), GPIO_OUT_HIGH)
-GPIO(USB_C1_SS2_DP_MODE,     PIN(E, 13), GPIO_OUT_HIGH)
-GPIO(USB_C0_DP_MODE_L,       PIN(E, 8),  GPIO_OUT_HIGH)
-GPIO(USB_C1_DP_MODE_L,       PIN(F, 6),  GPIO_OUT_HIGH)
-GPIO(USB_C0_DP_POLARITY,     PIN(E, 7),  GPIO_OUT_HIGH)
-GPIO(USB_C1_DP_POLARITY,     PIN(F, 3),  GPIO_OUT_HIGH)
-GPIO(USB_C0_DP_HPD,          PIN(F, 0),  GPIO_OUT_LOW)
-GPIO(USB_C1_DP_HPD,          PIN(F, 1),  GPIO_OUT_LOW)
-
-#if 0
-/* Alternate functions */
-GPIO(USB_DM,                 PIN(A, 11), GPIO_ANALOG)
-GPIO(USB_DP,                 PIN(A, 12), GPIO_ANALOG)
-GPIO(UART_TX,                PIN(A, 9),  GPIO_OUT_LOW)
-GPIO(UART_RX,                PIN(A, 10), GPIO_OUT_LOW)
-GPIO(TP64,                   PIN(A, 13), GPIO_ODR_HIGH)
-GPIO(TP71,                   PIN(A, 14), GPIO_ODR_HIGH)
-#endif
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(SLAVE_I2C_SCL,          PIN(B, 6),  GPIO_INPUT)
-GPIO(SLAVE_I2C_SDA,          PIN(B, 7),  GPIO_INPUT)
-GPIO(MASTER_I2C_SCL,         PIN(B, 10), GPIO_INPUT)
-GPIO(MASTER_I2C_SDA,         PIN(B, 11), GPIO_INPUT)
-
-/* Case closed debugging. */
-GPIO(EC_INT,                 PIN(B, 2),  GPIO_OUT_LOW)
-GPIO(EC_IN_RW,               PIN(C, 12), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(EC_RST_L,               PIN(C, 13), GPIO_OUT_HIGH)
-GPIO(SPI_FLASH_CS_L,         PIN(D, 0),  GPIO_INPUT)
-GPIO(SPI_FLASH_CSK,          PIN(D, 1),  GPIO_INPUT)
-GPIO(SPI_FLASH_MOSI,         PIN(C, 3),  GPIO_INPUT)
-GPIO(SPI_FLASH_MISO,         PIN(C, 2),  GPIO_INPUT)
-GPIO(EC_JTAG_TCK,            PIN(C, 6),  GPIO_INPUT)
-GPIO(EC_JTAG_TMS,            PIN(C, 7),  GPIO_INPUT)
-GPIO(EC_JTAG_TDO,            PIN(C, 8),  GPIO_INPUT)
-GPIO(EC_JTAG_TDI,            PIN(C, 9),  GPIO_INPUT)
-GPIO(ENTERING_RW,            PIN(B, 5),  GPIO_OUT_LOW)
-GPIO(PD_DISABLE_DEBUG,       PIN(E, 15), GPIO_OUT_HIGH)
-GPIO(PD_DEBUG_EN_L,          PIN(D, 4),  GPIO_INPUT | GPIO_PULL_UP)
-GPIO(PD_SPI_PP3300_EN_L,     PIN(A, 7),  GPIO_OUT_HIGH)
-GPIO(BST_DISABLE,            PIN(A, 3),  GPIO_OUT_LOW)
-
-#if 0
-/* Alternate functions */
-GPIO(EC_UART_TX,             PIN(C, 4),  GPIO_OUT_LOW)
-GPIO(EC_UART_RX,             PIN(C, 5),  GPIO_INPUT)
-GPIO(AP_UART_TX,             PIN(D, 5),  GPIO_OUT_LOW)
-GPIO(AP_UART_RX,             PIN(D, 6),  GPIO_INPUT)
-#endif
-
-ALTERNATE(PIN_MASK(B, 0x0008), 0, MODULE_USB_PD, 0) /* SPI1: SCK(PB3) */
-ALTERNATE(PIN_MASK(B, 0x2000), 0, MODULE_USB_PD, 0) /* SPI2: SCK(PB13) */
-ALTERNATE(PIN_MASK(B, 0x0002), 0, MODULE_USB_PD, 0) /* TIM14_CH1: PB1) */
-ALTERNATE(PIN_MASK(E, 0x0002), 0, MODULE_USB_PD, 0) /* TIM17_CH1: PE1) */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,   0) /* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(D, 0x0060), 0, MODULE_UART,   0) /* USART2: PD5/PD6 */
-ALTERNATE(PIN_MASK(C, 0x0030), 1, MODULE_UART,   0) /* USART3: PC4/PC5 */
-ALTERNATE(PIN_MASK(B, 0x0cc0), 1, MODULE_I2C,    0) /* I2C SLAVE:PB6/7 MASTER:PB10/11 */
-
-#ifdef CONFIG_PWM
-ALTERNATE(PIN_MASK(B, 0x8000), 1, MODULE_PWM,    0) /* ILIM_PWM: PB15 */
-#endif
diff --git a/board/samus_pd/usb_mux.c b/board/samus_pd/usb_mux.c
deleted file mode 100644
index 2c3a0b3a45..0000000000
--- a/board/samus_pd/usb_mux.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Samus PD-custom USB mux driver. */
-
-#include "common.h"
-#include "gpio.h"
-#include "usb_mux.h"
-#include "util.h"
-
-struct usb_port_mux {
-	enum gpio_signal ss1_en_l;
-	enum gpio_signal ss2_en_l;
-	enum gpio_signal dp_mode_l;
-	enum gpio_signal dp_polarity;
-	enum gpio_signal ss1_dp_mode;
-	enum gpio_signal ss2_dp_mode;
-};
-
-static const struct usb_port_mux mux_gpios[] = {
-	{
-		.ss1_en_l    = GPIO_USB_C0_SS1_EN_L,
-		.ss2_en_l    = GPIO_USB_C0_SS2_EN_L,
-		.dp_mode_l   = GPIO_USB_C0_DP_MODE_L,
-		.dp_polarity = GPIO_USB_C0_DP_POLARITY,
-		.ss1_dp_mode = GPIO_USB_C0_SS1_DP_MODE,
-		.ss2_dp_mode = GPIO_USB_C0_SS2_DP_MODE,
-	},
-	{
-		.ss1_en_l    = GPIO_USB_C1_SS1_EN_L,
-		.ss2_en_l    = GPIO_USB_C1_SS2_EN_L,
-		.dp_mode_l   = GPIO_USB_C1_DP_MODE_L,
-		.dp_polarity = GPIO_USB_C1_DP_POLARITY,
-		.ss1_dp_mode = GPIO_USB_C1_SS1_DP_MODE,
-		.ss2_dp_mode = GPIO_USB_C1_SS2_DP_MODE,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(mux_gpios) == CONFIG_USB_PD_PORT_MAX_COUNT);
-
-
-static int board_init_usb_mux(int port)
-{
-	return EC_SUCCESS;
-}
-
-static int board_set_usb_mux(int port, mux_state_t mux_state)
-{
-	const struct usb_port_mux *usb_mux = mux_gpios + port;
-	int polarity = mux_state & MUX_POLARITY_INVERTED;
-
-	/* reset everything */
-	gpio_set_level(usb_mux->ss1_en_l, 1);
-	gpio_set_level(usb_mux->ss2_en_l, 1);
-	gpio_set_level(usb_mux->dp_mode_l, 1);
-	gpio_set_level(usb_mux->dp_polarity, 1);
-	gpio_set_level(usb_mux->ss1_dp_mode, 1);
-	gpio_set_level(usb_mux->ss2_dp_mode, 1);
-
-	if (!(mux_state & (MUX_USB_ENABLED | MUX_DP_ENABLED)))
-		/* everything is already disabled, we can return */
-		return EC_SUCCESS;
-
-	if (mux_state & MUX_USB_ENABLED)
-		/* USB 3.0 uses 2 superspeed lanes */
-		gpio_set_level(polarity ? usb_mux->ss2_dp_mode :
-					  usb_mux->ss1_dp_mode, 0);
-
-	if (mux_state & MUX_DP_ENABLED) {
-		/* DP uses available superspeed lanes (x2 or x4) */
-		gpio_set_level(usb_mux->dp_polarity, polarity);
-		gpio_set_level(usb_mux->dp_mode_l, 0);
-	}
-
-	/* switch on superspeed lanes */
-	gpio_set_level(usb_mux->ss1_en_l, 0);
-	gpio_set_level(usb_mux->ss2_en_l, 0);
-
-	return EC_SUCCESS;
-}
-
-static int board_get_usb_mux(int port, mux_state_t *mux_state)
-{
-	const struct usb_port_mux *usb_mux = mux_gpios + port;
-
-	*mux_state = 0;
-
-	if (!gpio_get_level(usb_mux->ss1_dp_mode) ||
-	    !gpio_get_level(usb_mux->ss2_dp_mode))
-		*mux_state |= MUX_USB_ENABLED;
-
-	if (!gpio_get_level(usb_mux->dp_mode_l))
-		*mux_state |= MUX_DP_ENABLED;
-
-	if (gpio_get_level(usb_mux->dp_polarity))
-		*mux_state |= MUX_POLARITY_INVERTED;
-
-	return EC_SUCCESS;
-}
-
-const struct usb_mux_driver board_custom_usb_mux_driver = {
-	.init = board_init_usb_mux,
-	.set = board_set_usb_mux,
-	.get = board_get_usb_mux,
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &board_custom_usb_mux_driver,
-	},
-	{
-		.driver = &board_custom_usb_mux_driver,
-	},
-};
diff --git a/board/samus_pd/usb_pd_config.h b/board/samus_pd/usb_pd_config.h
deleted file mode 100644
index 8b01e30b64..0000000000
--- a/board/samus_pd/usb_pd_config.h
+++ /dev/null
@@ -1,278 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "chip/stm32/registers.h"
-#include "gpio.h"
-#include "usb_mux.h"
-
-/* USB Power delivery board configuration */
-
-#ifndef __CROS_EC_USB_PD_CONFIG_H
-#define __CROS_EC_USB_PD_CONFIG_H
-
-/* Timer selection for baseband PD communication */
-#define TIM_CLOCK_PD_TX_C0 17
-#define TIM_CLOCK_PD_RX_C0 1
-#define TIM_CLOCK_PD_TX_C1 14
-#define TIM_CLOCK_PD_RX_C1 3
-
-#define TIM_CLOCK_PD_TX(p) ((p) ? TIM_CLOCK_PD_TX_C1 : TIM_CLOCK_PD_TX_C0)
-#define TIM_CLOCK_PD_RX(p) ((p) ? TIM_CLOCK_PD_RX_C1 : TIM_CLOCK_PD_RX_C0)
-
-/* Timer channel */
-#define TIM_RX_CCR_C0 1
-#define TIM_RX_CCR_C1 1
-#define TIM_TX_CCR_C0 1
-#define TIM_TX_CCR_C1 1
-
-/* RX timer capture/compare register */
-#define TIM_CCR_C0 (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_C0, TIM_RX_CCR_C0))
-#define TIM_CCR_C1 (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_C1, TIM_RX_CCR_C1))
-#define TIM_RX_CCR_REG(p) ((p) ? TIM_CCR_C1 : TIM_CCR_C0)
-
-/* TX and RX timer register */
-#define TIM_REG_TX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_TX_C0))
-#define TIM_REG_RX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_RX_C0))
-#define TIM_REG_TX_C1 (STM32_TIM_BASE(TIM_CLOCK_PD_TX_C1))
-#define TIM_REG_RX_C1 (STM32_TIM_BASE(TIM_CLOCK_PD_RX_C1))
-#define TIM_REG_TX(p) ((p) ? TIM_REG_TX_C1 : TIM_REG_TX_C0)
-#define TIM_REG_RX(p) ((p) ? TIM_REG_RX_C1 : TIM_REG_RX_C0)
-
-/* use the hardware accelerator for CRC */
-#define CONFIG_HW_CRC
-
-/* TX uses SPI1 on PB3-4 for port C1, SPI2 on PB 13-14 for port C0 */
-#define SPI_REGS(p) ((p) ? STM32_SPI1_REGS : STM32_SPI2_REGS)
-static inline void spi_enable_clock(int port)
-{
-	if (port == 0)
-		STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-	else
-		STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-}
-
-/* DMA for transmit uses DMA CH7 for C0 and DMA_CH3 for C1 */
-#define DMAC_SPI_TX(p) ((p) ? STM32_DMAC_CH3 : STM32_DMAC_CH7)
-
-/* RX uses COMP1 and TIM1 CH1 on port C0 and COMP2 and TIM3_CH1 for port C1*/
-#define CMP1OUTSEL STM32_COMP_CMP1OUTSEL_TIM1_IC1
-#define CMP2OUTSEL STM32_COMP_CMP2OUTSEL_TIM3_IC1
-
-#define TIM_TX_CCR_IDX(p) ((p) ? TIM_TX_CCR_C1 : TIM_TX_CCR_C0)
-#define TIM_RX_CCR_IDX(p) ((p) ? TIM_RX_CCR_C1 : TIM_RX_CCR_C0)
-#define TIM_CCR_CS  1
-#define EXTI_COMP_MASK(p) ((p) ? BIT(22) : BIT(21))
-#define IRQ_COMP STM32_IRQ_COMP
-/* triggers packet detection on comparator falling edge */
-#define EXTI_XTSR STM32_EXTI_FTSR
-
-/* DMA for receive uses DMA_CH2 for C0 and DMA_CH6 for C1 */
-#define DMAC_TIM_RX(p) ((p) ? STM32_DMAC_CH6 : STM32_DMAC_CH2)
-
-/* the pins used for communication need to be hi-speed */
-static inline void pd_set_pins_speed(int port)
-{
-	if (port == 0) {
-		/* 40 MHz pin speed on SPI PB13/14 */
-		STM32_GPIO_OSPEEDR(GPIO_B) |= 0x3C000000;
-		/* 40 MHz pin speed on TIM17_CH1 (PE1) */
-		STM32_GPIO_OSPEEDR(GPIO_E) |= 0x0000000C;
-	} else {
-		/* 40 MHz pin speed on SPI PB3/4 */
-		STM32_GPIO_OSPEEDR(GPIO_B) |= 0x000003C0;
-		/* 40 MHz pin speed on TIM14_CH1 (PB1) */
-		STM32_GPIO_OSPEEDR(GPIO_B) |= 0x0000000C;
-	}
-}
-
-/* Reset SPI peripheral used for TX */
-static inline void pd_tx_spi_reset(int port)
-{
-	if (port == 0) {
-		/* Reset SPI2 */
-		STM32_RCC_APB1RSTR |= BIT(14);
-		STM32_RCC_APB1RSTR &= ~BIT(14);
-	} else {
-		/* Reset SPI1 */
-		STM32_RCC_APB2RSTR |= BIT(12);
-		STM32_RCC_APB2RSTR &= ~BIT(12);
-	}
-}
-
-/* Drive the CC line from the TX block */
-static inline void pd_tx_enable(int port, int polarity)
-{
-	if (port == 0) {
-		/* put SPI function on TX pin */
-		if (polarity) /* PD3 is SPI2 MISO */
-			gpio_set_alternate_function(GPIO_D, 0x0008, 1);
-		else /* PB14 is SPI2 MISO */
-			gpio_set_alternate_function(GPIO_B, 0x4000, 0);
-
-		/* set the low level reference */
-		gpio_set_level(GPIO_USB_C0_CC_TX_EN, 1);
-	} else {
-		/* put SPI function on TX pin */
-		if (polarity) /* PE14 is SPI1 MISO */
-			gpio_set_alternate_function(GPIO_E, 0x4000, 1);
-		else /* PB4 is SPI1 MISO */
-			gpio_set_alternate_function(GPIO_B, 0x0010, 0);
-
-		/* set the low level reference */
-		gpio_set_level(GPIO_USB_C1_CC_TX_EN, 1);
-	}
-}
-
-/* Put the TX driver in Hi-Z state */
-static inline void pd_tx_disable(int port, int polarity)
-{
-	if (port == 0) {
-		/* output low on SPI TX to disable the FET */
-		if (polarity) /* PD3 is SPI2 MISO */
-			STM32_GPIO_MODER(GPIO_D) = (STM32_GPIO_MODER(GPIO_D)
-						   & ~(3 << (2*3)))
-						   |  (1 << (2*3));
-		else /* PB14 is SPI2 MISO */
-			STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-						   & ~(3 << (2*14)))
-						   |  (1 << (2*14));
-
-		/* put the low level reference in Hi-Z */
-		gpio_set_level(GPIO_USB_C0_CC_TX_EN, 0);
-	} else {
-		/* output low on SPI TX to disable the FET */
-		if (polarity) /* PE14 is SPI1 MISO */
-			STM32_GPIO_MODER(GPIO_E) = (STM32_GPIO_MODER(GPIO_E)
-						   & ~(3 << (2*14)))
-						   |  (1 << (2*14));
-		else /* PB4 is SPI1 MISO */
-			STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B)
-						   & ~(3 << (2*4)))
-						   |  (1 << (2*4));
-
-		/* put the low level reference in Hi-Z */
-		gpio_set_level(GPIO_USB_C1_CC_TX_EN, 0);
-	}
-}
-
-/* we know the plug polarity, do the right configuration */
-static inline void pd_select_polarity(int port, int polarity)
-{
-	uint32_t val = STM32_COMP_CSR;
-
-	/* Use window mode so that COMP1 and COMP2 share non-inverting input */
-	val |= STM32_COMP_CMP1EN | STM32_COMP_CMP2EN | STM32_COMP_WNDWEN;
-
-	if (port == 0) {
-		/* use the right comparator inverted input for COMP1 */
-		STM32_COMP_CSR = (val & ~STM32_COMP_CMP1INSEL_MASK) |
-				 (polarity ? STM32_COMP_CMP1INSEL_INM4
-					   : STM32_COMP_CMP1INSEL_INM6);
-	} else {
-		/* use the right comparator inverted input for COMP2 */
-		STM32_COMP_CSR = (val & ~STM32_COMP_CMP2INSEL_MASK) |
-				 (polarity ? STM32_COMP_CMP2INSEL_INM5
-					   : STM32_COMP_CMP2INSEL_INM6);
-	}
-}
-
-/* Initialize pins used for TX and put them in Hi-Z */
-static inline void pd_tx_init(void)
-{
-	gpio_config_module(MODULE_USB_PD, 1);
-}
-
-static inline void pd_set_host_mode(int port, int enable)
-{
-	if (port == 0) {
-		if (enable) {
-			/* We never charging in power source mode */
-			gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, 1);
-			/* High-Z is used for host mode. */
-			gpio_set_level(GPIO_USB_C0_CC1_ODL, 1);
-			gpio_set_level(GPIO_USB_C0_CC2_ODL, 1);
-		} else {
-			/* Kill VBUS power supply */
-			gpio_set_level(GPIO_USB_C0_5V_EN, 0);
-			/* Pull low for device mode. */
-			gpio_set_level(GPIO_USB_C0_CC1_ODL, 0);
-			gpio_set_level(GPIO_USB_C0_CC2_ODL, 0);
-			/* Let charge_manager decide to enable the port */
-		}
-	} else {
-		if (enable) {
-			/* We never charging in power source mode */
-			gpio_set_level(GPIO_USB_C1_CHARGE_EN_L, 1);
-			/* High-Z is used for host mode. */
-			gpio_set_level(GPIO_USB_C1_CC1_ODL, 1);
-			gpio_set_level(GPIO_USB_C1_CC2_ODL, 1);
-		} else {
-			/* Kill VBUS power supply */
-			gpio_set_level(GPIO_USB_C1_5V_EN, 0);
-			/* Pull low for device mode. */
-			gpio_set_level(GPIO_USB_C1_CC1_ODL, 0);
-			gpio_set_level(GPIO_USB_C1_CC2_ODL, 0);
-			/* Let charge_manager decide to enable the port */
-		}
-	}
-}
-
-/**
- * Initialize various GPIOs and interfaces to safe state at start of pd_task.
- *
- * These include:
- *   VBUS, charge path based on power role.
- *   Physical layer CC transmit.
- *   VCONNs disabled.
- *
- * @param port        USB-C port number
- * @param power_role  Power role of device
- */
-static inline void pd_config_init(int port, uint8_t power_role)
-{
-	/*
-	 * Set CC pull resistors, and charge_en and vbus_en GPIOs to match
-	 * the initial role.
-	 */
-	pd_set_host_mode(port, power_role);
-
-	/* Initialize TX pins and put them in Hi-Z */
-	pd_tx_init();
-
-	/* Reset mux ... for NONE polarity doesn't matter */
-	usb_mux_set(port, TYPEC_MUX_NONE, USB_SWITCH_DISCONNECT, 0);
-
-	if (port == 0) {
-			gpio_set_level(GPIO_USB_C0_CC1_VCONN1_EN_L, 1);
-			gpio_set_level(GPIO_USB_C0_CC2_VCONN1_EN_L, 1);
-			gpio_set_level(GPIO_USB_C0_DP_HPD, 0);
-	} else {
-			gpio_set_level(GPIO_USB_C1_CC1_VCONN1_EN_L, 1);
-			gpio_set_level(GPIO_USB_C1_CC2_VCONN1_EN_L, 1);
-			gpio_set_level(GPIO_USB_C1_DP_HPD, 0);
-	}
-}
-
-static inline int pd_adc_read(int port, int cc)
-{
-	if (port == 0)
-		return adc_read_channel(cc ? ADC_C0_CC2_PD : ADC_C0_CC1_PD);
-	else
-		return adc_read_channel(cc ? ADC_C1_CC2_PD : ADC_C1_CC1_PD);
-}
-
-static inline void pd_set_vconn(int port, int polarity, int enable)
-{
-	/* Set VCONN on the opposite CC line from the polarity */
-	if (port == 0)
-		gpio_set_level(polarity ? GPIO_USB_C0_CC1_VCONN1_EN_L :
-					  GPIO_USB_C0_CC2_VCONN1_EN_L, !enable);
-	else
-		gpio_set_level(polarity ? GPIO_USB_C1_CC1_VCONN1_EN_L :
-					  GPIO_USB_C1_CC2_VCONN1_EN_L, !enable);
-}
-
-#endif /* __CROS_EC_USB_PD_CONFIG_H */
diff --git a/board/samus_pd/usb_pd_policy.c b/board/samus_pd/usb_pd_policy.c
deleted file mode 100644
index 40277da8f8..0000000000
--- a/board/samus_pd/usb_pd_policy.c
+++ /dev/null
@@ -1,388 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-/* Define typical operating power and max power */
-#define OPERATING_POWER_MW 15000
-#define MAX_POWER_MW       60000
-#define MAX_CURRENT_MA     3000
-
-/*
- * Do not request any voltage within this deadband region, where
- * we're not sure whether or not the boost or the bypass will be on.
- */
-#define INPUT_VOLTAGE_DEADBAND_MIN 9700
-#define INPUT_VOLTAGE_DEADBAND_MAX 11999
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000,   900, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750, 21000, 15000),
-		PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	/* Allow any voltage not in the boost bypass deadband */
-	return  (mv < INPUT_VOLTAGE_DEADBAND_MIN) ||
-		(mv > INPUT_VOLTAGE_DEADBAND_MAX);
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* provide VBUS */
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN : GPIO_USB_C0_5V_EN, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Kill VBUS */
-	gpio_set_level(port ? GPIO_USB_C1_5V_EN : GPIO_USB_C0_5V_EN, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return gpio_get_level(port ? GPIO_USB_C1_VBUS_WAKE :
-				     GPIO_USB_C0_VBUS_WAKE);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/* TODO: use battery level to decide to accept/reject power swap */
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in S5, do not allow vconn swap since pp5000 rail is off */
-	return gpio_get_level(GPIO_PCH_SLP_S5_L);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("ver: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							 is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-	}
-
-	return 0;
-}
-
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	usb_mux_set(port, TYPEC_MUX_NONE, USB_SWITCH_CONNECT, 0);
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP_U connected as UFP_D */
-	return 2;
-};
-
-#define PORT_TO_HPD(port) ((port) ? GPIO_USB_C1_DP_HPD : GPIO_USB_C0_DP_HPD)
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-	gpio_set_level(PORT_TO_HPD(port), 1);
-}
-
-static void hpd0_irq_deferred(void)
-{
-	gpio_set_level(GPIO_USB_C0_DP_HPD, 1);
-}
-
-static void hpd1_irq_deferred(void)
-{
-	gpio_set_level(GPIO_USB_C1_DP_HPD, 1);
-}
-
-DECLARE_DEFERRED(hpd0_irq_deferred);
-DECLARE_DEFERRED(hpd1_irq_deferred);
-#define PORT_TO_HPD_IRQ_DEFERRED(port) ((port) ?			\
-					&hpd1_irq_deferred_data :	\
-					&hpd0_irq_deferred_data)
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int cur_lvl;
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	enum gpio_signal hpd = PORT_TO_HPD(port);
-	cur_lvl = gpio_get_level(hpd);
-
-	dp_status[port] = payload[1];
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-
-	if (irq & cur_lvl) {
-		gpio_set_level(hpd, 0);
-		hook_call_deferred(PORT_TO_HPD_IRQ_DEFERRED(port),
-				   HPD_DSTREAM_DEBOUNCE_IRQ);
-	} else if (irq & !cur_lvl) {
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		return 0; /* nak */
-	} else {
-		gpio_set_level(hpd, lvl);
-	}
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	svdm_safe_dp_mode(port);
-	gpio_set_level(PORT_TO_HPD(port), 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
diff --git a/board/scarlet/battery.c b/board/scarlet/battery.c
deleted file mode 100644
index 0be4cc93e2..0000000000
--- a/board/scarlet/battery.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "console.h"
-#include "driver/battery/max17055.h"
-#include "driver/charger/rt946x.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "system.h"
-#include "util.h"
-
-/*
- * AE-Tech battery pack has two charging phases when operating
- * between 10 and 20C
- */
-#define CHARGE_PHASE_CHANGE_TRIP_VOLTAGE_MV 4200
-#define CHARGE_PHASE_CHANGE_HYSTERESIS_MV 50
-#define CHARGE_PHASE_CHANGED_CURRENT_MA 1800
-
-#define TEMP_OUT_OF_RANGE TEMP_ZONE_COUNT
-
-static uint8_t batt_id = 0xff;
-
-/* Do not change the enum values. We directly use strap gpio level to index. */
-enum battery_type {
-	BATTERY_SIMPLO = 0,
-	BATTERY_AETECH,
-	BATTERY_COUNT
-};
-
-static const struct battery_info info[] = {
-	[BATTERY_SIMPLO] = {
-		.voltage_max		= 4400,
-		.voltage_normal		= 3840,
-		.voltage_min		= 3000,
-		.precharge_current	= 256,
-		.start_charging_min_c	= 0,
-		.start_charging_max_c	= 45,
-		.charging_min_c		= 0,
-		.charging_max_c		= 60,
-		.discharging_min_c	= -20,
-		.discharging_max_c	= 60,
-	},
-	[BATTERY_AETECH] = {
-		.voltage_max		= 4350,
-		.voltage_normal		= 3800,
-		.voltage_min		= 3000,
-		.precharge_current	= 700,
-		.start_charging_min_c	= 0,
-		.start_charging_max_c	= 45,
-		.charging_min_c		= 0,
-		.charging_max_c		= 45,
-		.discharging_min_c	= -20,
-		.discharging_max_c	= 55,
-	}
-};
-
-static const struct max17055_batt_profile batt_profile[] = {
-	[BATTERY_SIMPLO] = {
-		.is_ez_config		= 0,
-		.design_cap		= 0x221e, /* 8734mAh */
-		.ichg_term		= 0x589, /* 443 mA */
-		/* Empty voltage = 3000mV, Recovery voltage = 3600mV */
-		.v_empty_detect		= 0x965a,
-		.learn_cfg		= 0x4406,
-		.dpacc			= 0x0c7a,
-		.rcomp0			= 0x0062,
-		.tempco			= 0x1327,
-		.qr_table00		= 0x1680,
-		.qr_table10		= 0x0900,
-		.qr_table20		= 0x0280,
-		.qr_table30		= 0x0280,
-	},
-	[BATTERY_AETECH] = {
-		.is_ez_config		= 0,
-		.design_cap		= 0x232f, /* 9007mAh */
-		.ichg_term		= 0x0240, /* 180mA */
-		/* Empty voltage = 2700mV, Recovery voltage = 3280mV */
-		.v_empty_detect		= 0x8752,
-		.learn_cfg		= 0x4476,
-		.dpacc			= 0x0c7b,
-		.rcomp0			= 0x0077,
-		.tempco			= 0x1d3f,
-		.qr_table00		= 0x1200,
-		.qr_table10		= 0x0900,
-		.qr_table20		= 0x0480,
-		.qr_table30		= 0x0480,
-	},
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	if (batt_id >= BATTERY_COUNT)
-		batt_id = gpio_get_level(GPIO_BATT_ID);
-
-	return &info[batt_id];
-}
-
-const struct max17055_batt_profile *max17055_get_batt_profile(void)
-{
-	if (batt_id >= BATTERY_COUNT)
-		batt_id = gpio_get_level(GPIO_BATT_ID);
-
-	return &batt_profile[batt_id];
-}
-
-int board_cut_off_battery(void)
-{
-	return rt946x_cutoff_battery();
-}
-
-enum battery_disconnect_state battery_get_disconnect_state(void)
-{
-	if (battery_is_present() == BP_YES)
-		return BATTERY_NOT_DISCONNECTED;
-	return BATTERY_DISCONNECTED;
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	/* battery temp in 0.1 deg C */
-	int bat_temp_c = curr->batt.temperature - 2731;
-
-	/*
-	 * Keep track of battery temperature range:
-	 *
-	 *        ZONE_0   ZONE_1     ZONE_2
-	 * -----+--------+--------+------------+----- Temperature (C)
-	 *      t0       t1       t2           t3
-	 */
-	enum {
-		TEMP_ZONE_0, /* t0 < bat_temp_c <= t1 */
-		TEMP_ZONE_1, /* t1 < bat_temp_c <= t2 */
-		TEMP_ZONE_2, /* t2 < bat_temp_c <= t3 */
-		TEMP_ZONE_COUNT
-	} temp_zone;
-
-	static struct {
-		int temp_min; /* 0.1 deg C */
-		int temp_max; /* 0.1 deg C */
-		int desired_current; /* mA */
-		int desired_voltage; /* mV */
-	} temp_zones[BATTERY_COUNT][TEMP_ZONE_COUNT] = {
-		[BATTERY_SIMPLO] = {
-			{0, 150, 1772, 4376}, /* TEMP_ZONE_0 */
-			{150, 450, 4000, 4376}, /* TEMP_ZONE_1 */
-			{450, 600, 4000, 4100}, /* TEMP_ZONE_2 */
-		},
-		[BATTERY_AETECH] = {
-			{0, 100, 900, 4200}, /* TEMP_ZONE_0 */
-			{100, 200, 2700, 4350}, /* TEMP_ZONE_1 */
-			/*
-			 * TODO(b:70287349): Limit the charging current to
-			 * 2A unless AE-Tech fix their battery pack.
-			 */
-			{200, 450, 2000, 4350}, /* TEMP_ZONE_2 */
-		}
-	};
-	BUILD_ASSERT(ARRAY_SIZE(temp_zones[0]) == TEMP_ZONE_COUNT);
-	BUILD_ASSERT(ARRAY_SIZE(temp_zones) == BATTERY_COUNT);
-
-	static int charge_phase = 1;
-	static uint8_t quirk_batt_update;
-
-	/*
-	 * This is a quirk for old Simplo battery to clamp
-	 * charging current to 3A.
-	 */
-	if ((board_get_version() <= 4) && !quirk_batt_update) {
-		temp_zones[BATTERY_SIMPLO][TEMP_ZONE_1].desired_current = 3000;
-		temp_zones[BATTERY_SIMPLO][TEMP_ZONE_2].desired_current = 3000;
-		quirk_batt_update = 1;
-	}
-
-	if (batt_id >= BATTERY_COUNT)
-		batt_id = gpio_get_level(GPIO_BATT_ID);
-
-	if ((curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE) ||
-	    (bat_temp_c < temp_zones[batt_id][0].temp_min) ||
-	    (bat_temp_c >= temp_zones[batt_id][TEMP_ZONE_COUNT - 1].temp_max))
-		temp_zone = TEMP_OUT_OF_RANGE;
-	else {
-		for (temp_zone = 0; temp_zone < TEMP_ZONE_COUNT; temp_zone++) {
-			if (bat_temp_c <
-				temp_zones[batt_id][temp_zone].temp_max)
-				break;
-		}
-	}
-
-	if (curr->state != ST_CHARGE) {
-		charge_phase = 1;
-		return 0;
-	}
-
-	switch (temp_zone) {
-	case TEMP_ZONE_0:
-	case TEMP_ZONE_2:
-		curr->requested_current =
-			temp_zones[batt_id][temp_zone].desired_current;
-		curr->requested_voltage =
-			temp_zones[batt_id][temp_zone].desired_voltage;
-		break;
-	case TEMP_ZONE_1:
-		/* No phase change for Simplo battery pack */
-		if (batt_id == BATTERY_SIMPLO)
-			charge_phase = 0;
-		/*
-		 * If AE-Tech battery pack is used and the voltage reading
-		 * is bad, let's be conservative and assume change_phase == 1.
-		 */
-		else if (curr->batt.flags & BATT_FLAG_BAD_VOLTAGE)
-			charge_phase = 1;
-		else {
-			if (curr->batt.voltage <
-			    (CHARGE_PHASE_CHANGE_TRIP_VOLTAGE_MV -
-			     CHARGE_PHASE_CHANGE_HYSTERESIS_MV))
-				charge_phase = 0;
-			else if (curr->batt.voltage >
-				 CHARGE_PHASE_CHANGE_TRIP_VOLTAGE_MV)
-				charge_phase = 1;
-		}
-
-		curr->requested_voltage =
-			temp_zones[batt_id][temp_zone].desired_voltage;
-
-		curr->requested_current = (charge_phase) ?
-			CHARGE_PHASE_CHANGED_CURRENT_MA :
-			temp_zones[batt_id][temp_zone].desired_current;
-		break;
-	case TEMP_OUT_OF_RANGE:
-		curr->requested_current = curr->requested_voltage = 0;
-		curr->batt.flags &= ~BATT_FLAG_WANT_CHARGE;
-		curr->state = ST_IDLE;
-		break;
-	}
-
-	/*
-	 * When the charger says it's done charging, even if fuel gauge says
-	 * SOC < BATTERY_LEVEL_NEAR_FULL, we'll overwrite SOC with
-	 * BATTERY_LEVEL_NEAR_FULL. So we can ensure both Chrome OS UI
-	 * and battery LED indicate full charge.
-	 */
-	if (rt946x_is_charge_done()) {
-		curr->batt.state_of_charge = MAX(BATTERY_LEVEL_NEAR_FULL,
-						 curr->batt.state_of_charge);
-		/*
-		 * This is a workaround for b:78792296. When AP is off and
-		 * charge termination is detected, we disable idle mode.
-		 */
-		if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-			disable_idle();
-		else
-			enable_idle();
-	}
-
-	return 0;
-}
-
-static void board_enable_idle(void)
-{
-	enable_idle();
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_enable_idle, HOOK_PRIO_DEFAULT);
-
-static void board_charge_termination(void)
-{
-	static uint8_t te;
-	/* Enable charge termination when we are sure battery is present. */
-	if (!te && battery_is_present() == BP_YES) {
-		if (!rt946x_enable_charge_termination(1))
-			te = 1;
-	}
-}
-DECLARE_HOOK(HOOK_BATTERY_SOC_CHANGE,
-	     board_charge_termination,
-	     HOOK_PRIO_DEFAULT);
-
-/* Customs options controllable by host command. */
-#define PARAM_FASTCHARGE (CS_PARAM_CUSTOM_PROFILE_MIN + 0)
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
diff --git a/board/scarlet/board.c b/board/scarlet/board.c
deleted file mode 100644
index 4321d53179..0000000000
--- a/board/scarlet/board.c
+++ /dev/null
@@ -1,461 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "backlight.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charge_state_v2.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/charger/rt946x.h"
-#include "driver/sync.h"
-#include "driver/tcpm/fusb302.h"
-#include "driver/temp_sensor/tmp432.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "tcpm.h"
-#include "temp_sensor.h"
-#include "temp_sensor_chip.h"
-#include "timer.h"
-#include "thermal.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-static void overtemp_interrupt(enum gpio_signal signal)
-{
-	CPRINTS("AP wants shutdown");
-	chipset_force_shutdown(CHIPSET_SHUTDOWN_THERMAL);
-}
-
-static void warm_reset_request_interrupt(enum gpio_signal signal)
-{
-	CPRINTS("AP wants warm reset");
-	chipset_reset(CHIPSET_RESET_AP_REQ);
-}
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
-	[ADC_BOARD_ID] = {"BOARD_ID", 3300, 4096, 0, STM32_AIN(10)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"charger", I2C_PORT_CHARGER,   400, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"tcpc0",   I2C_PORT_TCPC0,     1000, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_PP1250_S3_PG,    POWER_SIGNAL_ACTIVE_HIGH, "PP1250_S3_PWR_GOOD"},
-	{GPIO_PP900_S0_PG,     POWER_SIGNAL_ACTIVE_HIGH, "PP900_S0_PWR_GOOD"},
-	{GPIO_AP_CORE_PG,      POWER_SIGNAL_ACTIVE_HIGH, "AP_PWR_GOOD"},
-	{GPIO_AP_EC_S3_S0_L,   POWER_SIGNAL_ACTIVE_LOW, "SUSPEND_DEASSERTED"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-/* Temperature sensors data; must be in same order as enum temp_sensor_id. */
-const struct temp_sensor_t temp_sensors[] = {
-	{"TMP432_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_LOCAL, 4},
-	{"TMP432_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE1, 4},
-	{"TMP432_Sensor_2", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE2, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Thermal limits for each temp sensor. All temps are in degrees K. Must be in
- * same order as enum temp_sensor_id. To always ignore any temp, use 0.
- */
-struct ec_thermal_config thermal_params[] = {
-	{{0, 0, 0}, 0, 0}, /* TMP432_Internal */
-	{{0, 0, 0}, 0, 0}, /* TMP432_Sensor_1 */
-	{{0, 0, 0}, 0, 0}, /* TMP432_Sensor_2 */
-};
-BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
-#endif
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_ACCEL_PORT, 1, GPIO_SPI_ACCEL_CS_L },
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = FUSB302_I2C_SLAVE_ADDR_FLAGS,
-		},
-		.drv = &fusb302_tcpm_drv,
-	},
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &virtual_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-};
-
-void board_reset_pd_mcu(void)
-{
-}
-
-enum critical_shutdown board_critical_shutdown_check(
-		struct charge_state_data *curr)
-{
-	if ((curr->batt.flags & BATT_FLAG_BAD_VOLTAGE) ||
-		(curr->batt.voltage <= BAT_LOW_VOLTAGE_THRESH))
-		return CRITICAL_SHUTDOWN_CUTOFF;
-	else
-		return CRITICAL_SHUTDOWN_IGNORE;
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_L))
-		status |= PD_STATUS_TCPC_ALERT_0;
-
-	return status;
-}
-
-int board_set_active_charge_port(int charge_port)
-{
-	CPRINTS("New chg p%d", charge_port);
-
-	switch (charge_port) {
-	case 0:
-		/* Don't charge from a source port */
-		if (board_vbus_source_enabled(charge_port))
-			return -1;
-		break;
-	case CHARGE_PORT_NONE:
-		/*
-		 * To ensure the fuel gauge (max17055) is always powered
-		 * even when battery is disconnected, keep VBAT rail on but
-		 * set the charging current to minimum.
-		 */
-		charger_set_current(0);
-		break;
-	default:
-		panic("Invalid charge port\n");
-		break;
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-			       CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-int extpower_is_present(void)
-{
-	/*
-	 * The charger will indicate VBUS presence if we're sourcing 5V,
-	 * so exclude such ports.
-	 */
-	if (board_vbus_source_enabled(0))
-		return 0;
-	else
-		return tcpm_get_vbus_level(0);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	if (port)
-		panic("Invalid charge port\n");
-
-	return rt946x_is_vbus_ready();
-}
-
-static void board_spi_enable(void)
-{
-	gpio_config_module(MODULE_SPI_MASTER, 1);
-
-	/* Enable clocks to SPI2 module */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-
-	/* Reset SPI2 */
-	STM32_RCC_APB1RSTR |= STM32_RCC_PB1_SPI2;
-	STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_SPI2;
-
-	spi_enable(CONFIG_SPI_ACCEL_PORT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP,
-	     board_spi_enable,
-	     MOTION_SENSE_HOOK_PRIO - 1);
-
-static void board_spi_disable(void)
-{
-	spi_enable(CONFIG_SPI_ACCEL_PORT, 0);
-
-	/* Disable clocks to SPI2 module */
-	STM32_RCC_APB1ENR &= ~STM32_RCC_PB1_SPI2;
-
-	gpio_config_module(MODULE_SPI_MASTER, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN,
-	     board_spi_disable,
-	     MOTION_SENSE_HOOK_PRIO + 1);
-
-static void board_init(void)
-{
-	/* Enable TCPC alert interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_L);
-
-	/* Enable charger interrupts */
-	gpio_enable_interrupt(GPIO_CHARGER_INT_L);
-
-	/* Enable reboot / shutdown control inputs from AP */
-	gpio_enable_interrupt(GPIO_WARM_RESET_REQ);
-	gpio_enable_interrupt(GPIO_AP_OVERTEMP);
-
-	/* Enable interrupts from BMI160 sensor. */
-	gpio_enable_interrupt(GPIO_ACCEL_INT_L);
-
-	/* Enable interrupt for the camera vsync. */
-	gpio_enable_interrupt(GPIO_SYNC_INT);
-
-	/* Set SPI2 pins to high speed */
-	/* pins D0/D1/D3/D4 */
-	STM32_GPIO_OSPEEDR(GPIO_D) |= 0x000003cf;
-
-	/* Sensor Init */
-	if (system_jumped_to_this_image() && chipset_in_state(CHIPSET_STATE_ON))
-		board_spi_enable();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_config_pre_init(void)
-{
-	STM32_RCC_AHBENR |= STM32_RCC_HB_DMA1;
-	/*
-	 * Remap USART1 and SPI2 DMA:
-	 *
-	 * Ch4: USART1_TX / Ch5: USART1_RX (1000)
-	 * Ch6: SPI2_RX / Ch7: SPI2_TX (0011)
-	 */
-	STM32_DMA_CSELR(STM32_DMAC_CH4) = (8 << 12) | (8 << 16) |
-					  (3 << 20) | (3 << 24);
-}
-
-enum scarlet_board_version {
-	BOARD_VERSION_UNKNOWN = -1,
-	BOARD_VERSION_REV0 = 0,
-	BOARD_VERSION_REV1 = 1,
-	BOARD_VERSION_REV2 = 2,
-	BOARD_VERSION_REV3 = 3,
-	BOARD_VERSION_REV4 = 4,
-	BOARD_VERSION_REV5 = 5,
-	BOARD_VERSION_REV6 = 6,
-	BOARD_VERSION_REV7 = 7,
-	BOARD_VERSION_REV8 = 8,
-	BOARD_VERSION_REV9 = 9,
-	BOARD_VERSION_REV10 = 10,
-	BOARD_VERSION_REV11 = 11,
-	BOARD_VERSION_REV12 = 12,
-	BOARD_VERSION_REV13 = 13,
-	BOARD_VERSION_REV14 = 14,
-	BOARD_VERSION_REV15 = 15,
-	BOARD_VERSION_COUNT,
-};
-
-struct {
-	enum scarlet_board_version version;
-	int expect_mv;
-} const scarlet_boards[] = {
-	{ BOARD_VERSION_REV0, 109 },   /* 51.1K , 2.2K(gru 3.3K) ohm */
-	{ BOARD_VERSION_REV1, 211 },   /* 51.1k , 6.8K ohm */
-	{ BOARD_VERSION_REV2, 319 },   /* 51.1K , 11K ohm */
-	{ BOARD_VERSION_REV3, 427 },   /* 56K   , 17.4K ohm */
-	{ BOARD_VERSION_REV4, 542 },   /* 51.1K , 22K ohm */
-	{ BOARD_VERSION_REV5, 666 },   /* 51.1K , 30K ohm */
-	{ BOARD_VERSION_REV6, 781 },   /* 51.1K , 39.2K ohm */
-	{ BOARD_VERSION_REV7, 900 },   /* 56K   , 56K ohm */
-	{ BOARD_VERSION_REV8, 1023 },  /* 47K   , 61.9K ohm */
-	{ BOARD_VERSION_REV9, 1137 },  /* 47K   , 80.6K ohm */
-	{ BOARD_VERSION_REV10, 1240 }, /* 56K   , 124K ohm */
-	{ BOARD_VERSION_REV11, 1343 }, /* 51.1K , 150K ohm */
-	{ BOARD_VERSION_REV12, 1457 }, /* 47K   , 200K ohm */
-	{ BOARD_VERSION_REV13, 1576 }, /* 47K   , 330K ohm */
-	{ BOARD_VERSION_REV14, 1684 }, /* 47K   , 680K ohm */
-	{ BOARD_VERSION_REV15, 1800 }, /* 56K   , NC */
-};
-BUILD_ASSERT(ARRAY_SIZE(scarlet_boards) == BOARD_VERSION_COUNT);
-
-#define THRESHOLD_MV 56 /* Simply assume 1800/16/2 */
-
-int board_get_version(void)
-{
-	static int version = BOARD_VERSION_UNKNOWN;
-	int mv;
-	int i;
-
-	if (version != BOARD_VERSION_UNKNOWN)
-		return version;
-
-	gpio_set_level(GPIO_EC_BOARD_ID_EN_L, 0);
-	/* Wait to allow cap charge */
-	msleep(10);
-	mv = adc_read_channel(ADC_BOARD_ID);
-
-	if (mv == ADC_READ_ERROR)
-		mv = adc_read_channel(ADC_BOARD_ID);
-
-	gpio_set_level(GPIO_EC_BOARD_ID_EN_L, 1);
-
-	for (i = 0; i < BOARD_VERSION_COUNT; ++i) {
-		if (mv < scarlet_boards[i].expect_mv + THRESHOLD_MV) {
-			version = scarlet_boards[i].version;
-			break;
-		}
-	}
-
-	/*
-	 * Disable ADC module after we detect the board version,
-	 * since this is the only thing ADC module needs to do
-	 * for this board.
-	 */
-	if (version != BOARD_VERSION_UNKNOWN)
-		adc_disable();
-
-	return version;
-}
-
-/* Motion sensors */
-#ifdef HAS_TASK_MOTIONSENSE
-/* Mutexes */
-static struct mutex g_base_mutex;
-
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* Matrix to rotate accelerometer into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0,  0},
-	{ 0,  FLOAT_TO_FP(-1),  0},
-	{ 0,  0, FLOAT_TO_FP(1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	/*
-	 * Note: bmi160: supports accelerometer and gyro sensor
-	 * Requirement: accelerometer sensor must init before gyro sensor
-	 * DO NOT change the order of the following table.
-	 */
-	[LID_ACCEL] = {
-	 .name = "Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = CONFIG_SPI_ACCEL_PORT,
-	 .i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(CONFIG_SPI_ACCEL_PORT),
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 4,  /* g */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 /* Enable accel in S0 */
-		 [SENSOR_CONFIG_EC_S0] = {
-			 .odr = 10000 | ROUND_UP_FLAG,
-			 .ec_rate = 100 * MSEC,
-		 },
-	 },
-	},
-	[LID_GYRO] = {
-	 .name = "Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = CONFIG_SPI_ACCEL_PORT,
-	 .i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(CONFIG_SPI_ACCEL_PORT),
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-	[VSYNC] = {
-	 .name = "Camera vsync",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_GPIO,
-	 .type = MOTIONSENSE_TYPE_SYNC,
-	 .location = MOTIONSENSE_LOC_CAMERA,
-	 .drv = &sync_drv,
-	 .default_range = 0,
-	 .min_frequency = 0,
-	 .max_frequency = 1,
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-#endif /* defined(HAS_TASK_MOTIONSENSE) */
-
-int board_allow_i2c_passthru(int port)
-{
-	return (port == I2C_PORT_VIRTUAL_BATTERY);
-}
-
-void usb_charger_set_switches(int port, enum usb_switch setting)
-{
-	/*
-	 * There is no USB2 switch anywhere on this board. But based
-	 * on the discussion in b:65446459, RK3399's USB PHY is powered
-	 * off when USB charging port detection is going on, so things
-	 * should mostly work without a USB2 switch.
-	 */
-}
diff --git a/board/scarlet/board.h b/board/scarlet/board.h
deleted file mode 100644
index adcca92cdb..0000000000
--- a/board/scarlet/board.h
+++ /dev/null
@@ -1,227 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Configuration for Scarlet */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Optional modules */
-#define CONFIG_ADC
-#undef  CONFIG_ADC_WATCHDOG
-#define CONFIG_CHIPSET_RK3399
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_RTC
-#define CONFIG_EMULATED_SYSRQ
-#undef  CONFIG_HIBERNATE
-#define CONFIG_HOSTCMD_RTC
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_I2C_VIRTUAL_BATTERY
-#define CONFIG_I2C_PASSTHRU_RESTRICTED
-#define CONFIG_LED_COMMON
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LOW_POWER_IDLE_LIMITED
-#define CONFIG_POWER_COMMON
-#define CONFIG_SPI
-#define CONFIG_SPI_MASTER
-#define CONFIG_STM_HWTIMER32
-/* Source RTCCLK from external 32.768kHz source on PC15/OSC32_IN. */
-#define CONFIG_STM32_CLOCK_LSE
-#define CONFIG_SWITCH
-#define CONFIG_WATCHDOG_HELP
-
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands for testing */
-
-#undef  CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-#define CONFIG_UART_RX_DMA
-
-/* Enable a different power-on sequence than the one on gru */
-#undef CONFIG_CHIPSET_POWER_SEQ_VERSION
-#define CONFIG_CHIPSET_POWER_SEQ_VERSION 1
-
-/* Optional features */
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_BOARD_VERSION_CUSTOM
-#define CONFIG_BUTTON_TRIGGERED_RECOVERY
-#define CONFIG_CHARGER_ILIM_PIN_DISABLED
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_HOST_COMMAND_STATUS
-
-/* Required for FAFT */
-#define CONFIG_CMD_BUTTON
-
-/* By default, set hcdebug to off */
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_LTO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_IGNORE_LID
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-#define CONFIG_SOFTWARE_PANIC
-#define CONFIG_VBOOT_HASH
-#define CONFIG_VOLUME_BUTTONS
-
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_RT9467
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 2
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_BAT_PCT 2
-#define CONFIG_CHARGER_LIMIT_POWER_THRESH_CHG_MW 15000
-#define CONFIG_CHARGER_PROFILE_OVERRIDE
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_OTG
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_MUX_VIRTUAL
-
-/* Increase tx buffer size, as we'd like to stream EC log to AP. */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* Motion Sensors */
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-
-/* Camera VSYNC */
-#define CONFIG_SYNC
-#define CONFIG_SYNC_COMMAND
-#define CONFIG_SYNC_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC)
-
-/* To be able to indicate the device is in tablet mode. */
-#define CONFIG_TABLET_MODE
-#define CONFIG_TABLET_MODE_SWITCH
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-/* Depends on how fast the AP boots and typical ODRs. */
-#define CONFIG_ACCEL_FIFO_THRES 10
-
-/* USB PD config */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_GPIO
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPM_FUSB302
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#define CONFIG_USB_PD_5V_CHARGER_CTRL
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_USB_PD_COMM_LOCKED
-
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_CUSTOM
-#define CONFIG_BATTERY_RETRY_NACK
-#define CONFIG_BATTERY_REVIVE_DISCONNECT
-#define CONFIG_BATTERY_MAX17055
-
-/* Battery parameters for max17055 ModelGauge m5 algorithm. */
-#define BATTERY_MAX17055_RSENSE             5     /* m-ohm */
-#define BATTERY_DESIRED_CHARGING_CURRENT    4000  /* mA */
-
-#define CONFIG_THROTTLE_AP_ON_BAT_DISCHG_CURRENT
-#define BAT_MAX_DISCHG_CURRENT	5000 /* mA */
-
-#define CONFIG_THROTTLE_AP_ON_BAT_VOLTAGE
-#define BAT_LOW_VOLTAGE_THRESH 3200 /* mV */
-
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       ((PD_MAX_VOLTAGE_MV * PD_MAX_CURRENT_MA) / 1000)
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     12850
-
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000  /* us */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Timer selection */
-#define TIM_CLOCK32  2
-#define TIM_WATCHDOG 7
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* Optional for testing */
-#undef  CONFIG_PECI
-#undef  CONFIG_PSTORE
-
-/* Modules we want to exclude */
-#undef CONFIG_CMD_BATTFAKE
-#undef CONFIG_CMD_FLASH
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_I2C_SCAN
-#undef CONFIG_CMD_MD
-#undef CONFIG_CMD_POWERINDEBUG
-#undef CONFIG_CMD_TIMERINFO
-
-#define CONFIG_TASK_PROFILING
-
-#define I2C_PORT_CHARGER  0
-#define I2C_PORT_BATTERY  0
-#define I2C_PORT_VIRTUAL_BATTERY I2C_PORT_BATTERY
-#define I2C_PORT_TCPC0    1
-
-/* Route sbs host requests to virtual battery driver */
-#define VIRTUAL_BATTERY_ADDR_FLAGS 0x0B
-
-/* Enable Accel over SPI */
-#define CONFIG_SPI_ACCEL_PORT    0  /* The first SPI master port (SPI2) */
-
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-/* Define the host events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_HOST_EVENT_WAKEUP_MASK \
-		(EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON) |\
-		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_RTC))
-
-#ifndef __ASSEMBLER__
-
-enum adc_channel {
-	/* Real ADC channels begin here */
-	ADC_BOARD_ID = 0,
-	ADC_CH_COUNT
-};
-
-/* power signal definitions */
-enum power_signal {
-	PP1250_S3_PWR_GOOD = 0,
-	PP900_S0_PWR_GOOD,
-	AP_PWR_GOOD,
-	SUSPEND_DEASSERTED,
-
-	/* Number of signals */
-	POWER_SIGNAL_COUNT,
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL = 0,
-	LID_GYRO,
-	VSYNC,
-	SENSOR_COUNT,
-};
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-void board_reset_pd_mcu(void);
-int board_get_version(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/scarlet/build.mk b/board/scarlet/build.mk
deleted file mode 100644
index f2966fea6a..0000000000
--- a/board/scarlet/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-#
-# STmicro STM32F098VC
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f09x
-
-board-y=battery.o board.o usb_pd_policy.o led.o
diff --git a/board/scarlet/ec.tasklist b/board/scarlet/ec.tasklist
deleted file mode 100644
index 8a3aedf71c..0000000000
--- a/board/scarlet/ec.tasklist
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, LARGER_TASK_STACK_SIZE)
-
diff --git a/board/scarlet/gpio.inc b/board/scarlet/gpio.inc
deleted file mode 100644
index bfede671a8..0000000000
--- a/board/scarlet/gpio.inc
+++ /dev/null
@@ -1,102 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-GPIO_INT(SPI1_NSS,         PIN(A, 15), GPIO_INT_BOTH,
-         spi_event)
-GPIO_INT(USB_C0_PD_INT_L,  PIN(C, 13), GPIO_INT_FALLING | GPIO_PULL_UP,
-         tcpc_alert_event)
-GPIO_INT(VOLUME_UP_L,      PIN(D, 10), GPIO_INT_BOTH | GPIO_PULL_UP,
-         button_interrupt)
-GPIO_INT(VOLUME_DOWN_L,    PIN(E, 11), GPIO_INT_BOTH | GPIO_PULL_UP,
-         button_interrupt)
-GPIO_INT(POWER_BUTTON_L,   PIN(A, 0),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_button_interrupt)
-GPIO_INT(PP1250_S3_PG,     PIN(D, 8),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_signal_interrupt)
-GPIO_INT(PP900_S0_PG,      PIN(D, 9),  GPIO_INT_BOTH | GPIO_PULL_UP,
-         power_signal_interrupt)
-GPIO_INT(AP_EC_S3_S0_L,    PIN(C, 7),  GPIO_INT_BOTH | GPIO_PULL_DOWN,
-         power_signal_interrupt)
-GPIO_INT(WARM_RESET_REQ,   PIN(E, 1),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         warm_reset_request_interrupt)
-GPIO_INT(AP_OVERTEMP,      PIN(E, 4),  GPIO_INT_RISING | GPIO_PULL_DOWN,
-         overtemp_interrupt)
-GPIO_INT(ACCEL_INT_L,      PIN(D, 14), GPIO_INT_FALLING | GPIO_SEL_1P8V,
-         bmi160_interrupt)
-GPIO_INT(SYNC_INT,         PIN(A, 12), GPIO_INT_RISING | GPIO_PULL_DOWN,
-         sync_interrupt)
-GPIO_INT(CHARGER_INT_L,    PIN(E, 6),  GPIO_INT_FALLING | GPIO_PULL_UP,
-         rt946x_interrupt)
-
-/* Voltage rails control pins */
-GPIO(PP1800_S0_EN,         PIN(D, 11), GPIO_OUT_LOW)
-GPIO(AP_CORE_EN,           PIN(C, 1),  GPIO_OUT_LOW)
-GPIO(PP3300_S0_EN,         PIN(E, 12), GPIO_OUT_LOW)
-GPIO(PP1800_USB_EN,        PIN(C, 4),  GPIO_OUT_LOW)
-GPIO(PP900_S0_EN,          PIN(E, 8),  GPIO_OUT_LOW)
-GPIO(PP1250_S3_EN,         PIN(D, 13), GPIO_OUT_LOW)
-GPIO(PP1800_S3_EN,         PIN(C, 3),  GPIO_OUT_LOW)
-GPIO(PP3300_S3_EN,         PIN(E, 2),  GPIO_OUT_LOW)
-GPIO(PP900_S3_EN,          PIN(E, 10), GPIO_OUT_LOW)
-
-GPIO(PP3300_REDUCE_EFF_L,  PIN(D, 12), GPIO_ODR_HIGH)
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C0_SCL,             PIN(B, 8),  GPIO_INPUT)
-GPIO(I2C0_SDA,             PIN(B, 9),  GPIO_INPUT)
-GPIO(I2C1_SCL,             PIN(B, 10), GPIO_INPUT)
-GPIO(I2C1_SDA,             PIN(B, 11), GPIO_INPUT)
-
-/* Analog pins */
-GPIO(BOARD_ID,             PIN(C, 0),  GPIO_ANALOG)
-
-/* SPI sensors */
-GPIO(SPI_ACCEL_CS_L,       PIN(D, 0),  GPIO_OUT_HIGH)
-
-/* Scarlet LEDs */
-GPIO(BAT_LED_GREEN,        PIN(E, 9),  GPIO_ODR_HIGH)
-GPIO(BAT_LED_RED,          PIN(E, 13), GPIO_ODR_HIGH)
-
-/* Other input pins */
-GPIO(WP_L,                 PIN(E, 5),  GPIO_INPUT)
-/* TODO(philipchen): Add an interrupt handler once CCD is fully developed. */
-GPIO(CCD_MODE_ODL,         PIN(C, 5),  GPIO_INPUT | GPIO_PULL_UP)
-/* Non-INT power signal pin */
-GPIO(AP_CORE_PG,           PIN(D, 7),  GPIO_INPUT | GPIO_PULL_UP)
-/* Battery ID strap pin */
-GPIO(BATT_ID,              PIN(C, 2),  GPIO_INPUT | GPIO_PULL_UP)
-
-
-
-/* Other output pins */
-GPIO(ENTERING_RW,          PIN(C, 6),  GPIO_ODR_HIGH)
-GPIO(SYS_RST_L,            PIN(C, 8),  GPIO_ODR_LOW)
-GPIO(EC_INT_L,             PIN(E, 3),  GPIO_ODR_HIGH)
-GPIO(EC_BOARD_ID_EN_L,     PIN(F, 1),  GPIO_ODR_HIGH)
-GPIO(USB_C0_DISCHARGE,     PIN(A, 11), GPIO_OUT_LOW)
-GPIO(PCA9468_EN,           PIN(E, 15), GPIO_OUT_LOW)
-
-/* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,       0)
-/* I2C MASTER: PB8/9 */
-ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C,        0)
-/* I2C MASTER: PB10/11 */
-ALTERNATE(PIN_MASK(B, 0x0c00), 1, MODULE_I2C,        0)
-/* SPI SLAVE: PB3/4/5 */
-ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI,        0)
-/* SPI SLAVE CS: PA15 */
-ALTERNATE(PIN_MASK(A, 0x8000), 0, MODULE_SPI,        0)
-/* SPI MASTER: PD1/3/4 */
-ALTERNATE(PIN_MASK(D, 0x001a), 1, MODULE_SPI_MASTER, 0)
diff --git a/board/scarlet/led.c b/board/scarlet/led.c
deleted file mode 100644
index d4c758cdcc..0000000000
--- a/board/scarlet/led.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery LED control for Scarlet board.
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "lid_switch.h"
-#include "pwm.h"
-#include "util.h"
-
-/* LEDs on Scarlet are active low. */
-#define BAT_LED_ON 0
-#define BAT_LED_OFF 1
-
-const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED };
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_RED,
-	LED_AMBER,
-	LED_GREEN,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static int bat_led_set_color(enum led_color color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_OFF);
-		break;
-	case LED_RED:
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_ON);
-		break;
-	case LED_AMBER:
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_ON);
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_ON);
-		break;
-	case LED_GREEN:
-		gpio_set_level(GPIO_BAT_LED_GREEN, BAT_LED_ON);
-		gpio_set_level(GPIO_BAT_LED_RED, BAT_LED_OFF);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-static void scarlet_led_set_battery(void)
-{
-	static int battery_second;
-	uint32_t chflags = charge_get_flags();
-
-	battery_second++;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		bat_led_set_color(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		if (charge_get_percent() < 3)
-			bat_led_set_color((battery_second & 1)
-					? LED_OFF : LED_AMBER);
-		else if (charge_get_percent() < 10)
-			bat_led_set_color((battery_second & 3)
-					? LED_OFF : LED_AMBER);
-		else if (charge_get_percent() >= BATTERY_LEVEL_NEAR_FULL &&
-		    (chflags & CHARGE_FLAG_EXTERNAL_POWER))
-			bat_led_set_color(LED_GREEN);
-		else
-			bat_led_set_color(LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		bat_led_set_color(LED_RED);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		bat_led_set_color(LED_GREEN);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE. */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			bat_led_set_color(
-				(battery_second & 0x2) ? LED_GREEN : LED_AMBER);
-		else
-			bat_led_set_color(LED_GREEN);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_RED] = 1;
-		brightness_range[EC_LED_COLOR_GREEN] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		gpio_set_level(GPIO_BAT_LED_RED,
-			       (brightness[EC_LED_COLOR_RED] != 0) ?
-				BAT_LED_ON : BAT_LED_OFF);
-		gpio_set_level(GPIO_BAT_LED_GREEN,
-			       (brightness[EC_LED_COLOR_GREEN] != 0) ?
-				BAT_LED_ON : BAT_LED_OFF);
-		return EC_SUCCESS;
-	}
-	return EC_ERROR_UNKNOWN;
-}
-
-/* Called by hook task every 1 sec */
-static void led_second(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		scarlet_led_set_battery();
-}
-DECLARE_HOOK(HOOK_SECOND, led_second, HOOK_PRIO_DEFAULT);
-
-void led_control(enum ec_led_id led_id, enum ec_led_state state)
-{
-	if ((led_id != EC_LED_ID_RECOVERY_HW_REINIT_LED) &&
-	    (led_id != EC_LED_ID_SYSRQ_DEBUG_LED))
-		return;
-
-	if (state == LED_STATE_RESET) {
-		led_auto_control(EC_LED_ID_BATTERY_LED, 1);
-		return;
-	}
-
-	led_auto_control(EC_LED_ID_BATTERY_LED, 0);
-	bat_led_set_color(state ? LED_AMBER : LED_OFF);
-}
diff --git a/board/scarlet/usb_pd_policy.c b/board/scarlet/usb_pd_policy.c
deleted file mode 100644
index 69064fdcf6..0000000000
--- a/board/scarlet/usb_pd_policy.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "charger.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/charger/rt946x.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750,
-			 (int)(PD_MAX_VOLTAGE_MV * 1.05),
-			 PD_OPERATING_POWER_MW),
-		PDO_VAR(4750,
-			(int)(PD_MAX_VOLTAGE_MV * 1.05),
-			PD_MAX_CURRENT_MA),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-static uint8_t vbus_en;
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en;
-}
-
-int pd_set_power_supply_ready(int port)
-{
-
-	pd_set_vbus_discharge(port, 0);
-	/* Provide VBUS */
-	vbus_en = 1;
-	charger_enable_otg_power(1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en;
-	/* Disable VBUS */
-	vbus_en = 0;
-	charger_enable_otg_power(0);
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	/* No-operation */
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/*
-	 * VCONN is provided directly by the battery (PPVAR_SYS)
-	 * but use the same rules as power swap.
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(payload[1]);
-
-	dp_status[port] = payload[1];
-
-	mux->hpd_update(port, lvl, irq);
-
-	if (lvl)
-		usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-			    USB_SWITCH_CONNECT, pd_get_polarity(port));
-	else
-		usb_mux_set(port, mf_pref ? TYPEC_MUX_USB : TYPEC_MUX_NONE,
-			    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
-
diff --git a/board/servo_micro/board.c b/board/servo_micro/board.c
deleted file mode 100644
index 70fdb7f55e..0000000000
--- a/board/servo_micro/board.c
+++ /dev/null
@@ -1,758 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Servo micro board configuration */
-
-#include "common.h"
-#include "console.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "queue_policies.h"
-#include "registers.h"
-#include "spi.h"
-#include "task.h"
-#include "timer.h"
-#include "update_fw.h"
-#include "usart-stm32f0.h"
-#include "usart_tx_dma.h"
-#include "usart_rx_dma.h"
-#include "usb_hw.h"
-#include "usb_i2c.h"
-#include "usb_spi.h"
-#include "usb-stream.h"
-#include "util.h"
-
-#include "gpio_list.h"
-
-void board_config_pre_init(void)
-{
-	/* enable SYSCFG clock */
-	STM32_RCC_APB2ENR |= STM32_RCC_SYSCFGEN;
-
-	/*
-	 * the DMA mapping is :
-	 *  Chan 3 : USART3_RX
-	 *  Chan 5 : USART2_RX
-	 *  Chan 6 : USART4_RX (Disable)
-	 *  Chan 6 : SPI2_RX
-	 *  Chan 7 : SPI2_TX
-	 *
-	 *  i2c : no dma
-	 *  tim16/17: no dma
-	 */
-	STM32_SYSCFG_CFGR1 |= BIT(26);  /* Remap USART3 RX/TX DMA */
-
-	/* Remap SPI2 to DMA channels 6 and 7 */
-	/* STM32F072 SPI2 defaults to using DMA channels 4 and 5 */
-	/* but cros_ec hardcodes a 6/7 assumption in registers.h */
-	STM32_SYSCFG_CFGR1 |= BIT(24);
-
-}
-
-/******************************************************************************
- * Forward UARTs as a USB serial interface.
- */
-
-#define USB_STREAM_RX_SIZE	32
-#define USB_STREAM_TX_SIZE	64
-
-/******************************************************************************
- * Forward USART2 (EC) as a simple USB serial interface.
- */
-
-static struct usart_config const usart2;
-struct usb_stream_config const usart2_usb;
-
-static struct queue const usart2_to_usb = QUEUE_DIRECT(128, uint8_t,
-	usart2.producer, usart2_usb.consumer);
-static struct queue const usb_to_usart2 = QUEUE_DIRECT(64, uint8_t,
-	usart2_usb.producer, usart2.consumer);
-
-static struct usart_rx_dma const usart2_rx_dma =
-	USART_RX_DMA(STM32_DMAC_CH5, 32);
-
-static struct usart_config const usart2 =
-	USART_CONFIG(usart2_hw,
-		usart2_rx_dma.usart_rx,
-		usart_tx_interrupt,
-		115200,
-		0,
-		usart2_to_usb,
-		usb_to_usart2);
-
-USB_STREAM_CONFIG_USART_IFACE(usart2_usb,
-	USB_IFACE_USART2_STREAM,
-	USB_STR_USART2_STREAM_NAME,
-	USB_EP_USART2_STREAM,
-	USB_STREAM_RX_SIZE,
-	USB_STREAM_TX_SIZE,
-	usb_to_usart2,
-	usart2_to_usb,
-	usart2)
-
-
-/******************************************************************************
- * Forward USART3 (CPU) as a simple USB serial interface.
- */
-
-static struct usart_config const usart3;
-struct usb_stream_config const usart3_usb;
-
-static struct queue const usart3_to_usb = QUEUE_DIRECT(1024, uint8_t,
-	usart3.producer, usart3_usb.consumer);
-static struct queue const usb_to_usart3 = QUEUE_DIRECT(64, uint8_t,
-	usart3_usb.producer, usart3.consumer);
-
-static struct usart_rx_dma const usart3_rx_dma =
-	USART_RX_DMA(STM32_DMAC_CH3, 32);
-
-static struct usart_config const usart3 =
-	USART_CONFIG(usart3_hw,
-		usart3_rx_dma.usart_rx,
-		usart_tx_interrupt,
-		115200,
-		0,
-		usart3_to_usb,
-		usb_to_usart3);
-
-USB_STREAM_CONFIG_USART_IFACE(usart3_usb,
-	USB_IFACE_USART3_STREAM,
-	USB_STR_USART3_STREAM_NAME,
-	USB_EP_USART3_STREAM,
-	USB_STREAM_RX_SIZE,
-	USB_STREAM_TX_SIZE,
-	usb_to_usart3,
-	usart3_to_usb,
-	usart3)
-
-
-/******************************************************************************
- * Forward USART4 (cr50) as a simple USB serial interface.
- *  We cannot enable DMA due to lack of DMA channels.
- */
-
-static struct usart_config const usart4;
-struct usb_stream_config const usart4_usb;
-
-static struct queue const usart4_to_usb = QUEUE_DIRECT(64, uint8_t,
-	usart4.producer, usart4_usb.consumer);
-static struct queue const usb_to_usart4 = QUEUE_DIRECT(64, uint8_t,
-	usart4_usb.producer, usart4.consumer);
-
-static struct usart_config const usart4 =
-	USART_CONFIG(usart4_hw,
-		usart_rx_interrupt,
-		usart_tx_interrupt,
-		115200,
-		0,
-		usart4_to_usb,
-		usb_to_usart4);
-
-USB_STREAM_CONFIG_USART_IFACE(usart4_usb,
-	USB_IFACE_USART4_STREAM,
-	USB_STR_USART4_STREAM_NAME,
-	USB_EP_USART4_STREAM,
-	USB_STREAM_RX_SIZE,
-	USB_STREAM_TX_SIZE,
-	usb_to_usart4,
-	usart4_to_usb,
-	usart4)
-
-/******************************************************************************
- * Check parity setting on usarts.
- */
-static int command_uart_parity(int argc, char **argv)
-{
-	int parity = 0, newparity;
-	struct usart_config const *usart;
-	char *e;
-
-	if ((argc < 2) || (argc > 3))
-		return EC_ERROR_PARAM_COUNT;
-
-	if (!strcasecmp(argv[1], "usart2"))
-		usart = &usart2;
-	else if (!strcasecmp(argv[1], "usart3"))
-		usart = &usart3;
-	else if (!strcasecmp(argv[1], "usart4"))
-		usart = &usart4;
-	else
-		return EC_ERROR_PARAM1;
-
-	if (argc == 3) {
-		parity = strtoi(argv[2], &e, 0);
-		if (*e || (parity < 0) || (parity > 2))
-			return EC_ERROR_PARAM2;
-
-		usart_set_parity(usart, parity);
-	}
-
-	newparity = usart_get_parity(usart);
-	ccprintf("Parity on %s is %d.\n", argv[1], newparity);
-
-	if ((argc == 3) && (newparity != parity))
-		return EC_ERROR_UNKNOWN;
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(parity, command_uart_parity,
-			"usart[2|3|4] [0|1|2]",
-			"Set parity on uart");
-
-/******************************************************************************
- * Set baud rate setting on usarts.
- */
-static int command_uart_baud(int argc, char **argv)
-{
-	int baud = 0;
-	struct usart_config const *usart;
-	char *e;
-
-	if ((argc < 2) || (argc > 3))
-		return EC_ERROR_PARAM_COUNT;
-
-	if (!strcasecmp(argv[1], "usart2"))
-		usart = &usart2;
-	else if (!strcasecmp(argv[1], "usart3"))
-		usart = &usart3;
-	else if (!strcasecmp(argv[1], "usart4"))
-		usart = &usart4;
-	else
-		return EC_ERROR_PARAM1;
-
-	baud = strtoi(argv[2], &e, 0);
-	if (*e || baud < 0)
-		return EC_ERROR_PARAM2;
-
-	usart_set_baud(usart, baud);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(baud, command_uart_baud,
-			"usart[2|3|4] rate",
-			"Set baud rate on uart");
-
-/******************************************************************************
- * Hold the usart pins low while disabling it, or return it to normal.
- */
-static int command_hold_usart_low(int argc, char **argv)
-{
-	/* Each bit represents if that port is being held low */
-	static int usart_status;
-
-	const struct usart_config *usart;
-	int usart_mask;
-	enum gpio_signal tx, rx;
-
-	if (argc > 3 || argc < 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	if (!strcasecmp(argv[1], "usart2")) {
-		usart = &usart2;
-		usart_mask = 1 << 2;
-		tx = GPIO_USART2_SERVO_TX_DUT_RX;
-		rx = GPIO_USART2_SERVO_RX_DUT_TX;
-	} else if (!strcasecmp(argv[1], "usart3")) {
-		usart = &usart3;
-		usart_mask = 1 << 3;
-		tx = GPIO_USART3_SERVO_TX_DUT_RX;
-		rx = GPIO_USART3_SERVO_RX_DUT_TX;
-	} else if (!strcasecmp(argv[1], "usart4")) {
-		usart = &usart4;
-		usart_mask = 1 << 4;
-		tx = GPIO_USART4_SERVO_TX_DUT_RX;
-		rx = GPIO_USART4_SERVO_RX_DUT_TX;
-	} else {
-		return EC_ERROR_PARAM1;
-	}
-
-	/* Updating the status of this port */
-	if (argc == 3) {
-		char *e;
-		const int hold_low = strtoi(argv[2], &e, 0);
-
-		if (*e || (hold_low < 0) || (hold_low > 1))
-			return EC_ERROR_PARAM2;
-
-		if (!!(usart_status & usart_mask) == hold_low) {
-			/* Do nothing since there is no change */
-		} else if (hold_low) {
-			/*
-			 * Only one USART can be held low at a time, because
-			 * re-initializing one USART will pull all of the USART
-			 * GPIO pins back into alternate mode.
-			 */
-			if (usart_status)
-				return EC_ERROR_BUSY;
-
-			/*
-			 * Shutdown the USB uart,
-			 * turn off alternate mode, then set the RX line
-			 * pin to output low to enter UART programming mode.
-			 */
-			usart_shutdown(usart);
-			gpio_config_pin(MODULE_USART, rx, 0);
-			gpio_config_pin(MODULE_USART, tx, 0);
-			gpio_set_flags(rx, GPIO_OUT_LOW);
-
-			usart_status |= usart_mask;
-		} else {
-			/*
-			 * This will reset the alternate mode of the
-			 * GPIO pins appropriately and restart USB UART
-			 */
-			usart_init(usart);
-
-			/*
-			 * Since only one USART can be held low at a time, the
-			 * uart_status will always be 0 after this call.
-			 */
-			usart_status = 0;
-		}
-	}
-
-	/* Print status for get and set case. */
-	ccprintf("USART status: %s\n",
-			usart_status & usart_mask ? "held low" : "normal");
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(hold_usart_low, command_hold_usart_low,
-			"usart[2|3|4] [0|1]?",
-			"Get/set the hold-low state for usart port");
-
-/******************************************************************************
- * Commands for sending the magic non-I2C handshake over I2C bus wires to an
- * ITE IT8320 EC chip to enable direct firmware update (DFU) over I2C mode.
- */
-
-#define KHz 1000
-#define MHz (1000 * KHz)
-
-/*
- * These constants are values that one might want to try changing if
- * enable_ite_dfu stops working, or does not work on a new ITE EC chip revision.
- */
-
-#define ITE_DFU_I2C_CMD_ADDR_FLAGS 0x5A
-#define ITE_DFU_I2C_DATA_ADDR_FLAGS 0x35
-
-#define SMCLK_WAVEFORM_PERIOD_HZ (100 * KHz)
-#define SMDAT_WAVEFORM_PERIOD_HZ (200 * KHz)
-
-#define START_DELAY_MS 5
-#define SPECIAL_WAVEFORM_MS 50
-#define PLL_STABLE_MS 10
-
-/*
- * Digital line levels to hold before (PRE_) or after (POST_) sending the
- * special waveforms.  0 for low, 1 for high.
- */
-#define SMCLK_PRE_LEVEL 0
-#define SMDAT_PRE_LEVEL 0
-#define SMCLK_POST_LEVEL 0
-#define SMDAT_POST_LEVEL 0
-
-/* The caller should hold the i2c_lock() for I2C_PORT_MASTER. */
-static int ite_i2c_read_register(uint8_t register_offset, uint8_t *output)
-{
-	/*
-	 * Ideally the write and read would be done in one I2C transaction, as
-	 * is normally done when reading from the same I2C address that the
-	 * write was sent to.  The ITE EC is abnormal in that regard, with its
-	 * different addresses for writes vs reads.
-	 *
-	 * i2c_xfer() does not support that.  Its I2C_XFER_START and
-	 * I2C_XFER_STOP flag bits do not cleanly support that scenario, they
-	 * are for continuing transfers without either of STOP or START
-	 * in-between.
-	 *
-	 * For what it's worth, the iteflash.c FTDI-based implementation of this
-	 * does the same thing, issuing a STOP between the write and read.  This
-	 * works, even if perhaps it should not.
-	 */
-	int ret;
-	/* Tell the ITE EC which register we want to read. */
-	ret = i2c_xfer_unlocked(I2C_PORT_MASTER,
-				ITE_DFU_I2C_CMD_ADDR_FLAGS,
-				&register_offset, sizeof(register_offset),
-				NULL, 0, I2C_XFER_SINGLE);
-	if (ret != EC_SUCCESS)
-		return ret;
-	/* Read in the 1 byte register value. */
-	ret = i2c_xfer_unlocked(I2C_PORT_MASTER,
-				ITE_DFU_I2C_DATA_ADDR_FLAGS,
-				NULL, 0,
-				output, sizeof(*output), I2C_XFER_SINGLE);
-	return ret;
-}
-
-/* Helper function to read ITE chip ID, for verifying ITE DFU mode. */
-static int cprint_ite_chip_id(void)
-{
-	/*
-	 * Per i2c_read8() implementation, use an array even for single byte
-	 * reads to ensure alignment for DMA on STM32.
-	 */
-	uint8_t chipid1[1];
-	uint8_t chipid2[1];
-	uint8_t chipver[1];
-
-	int ret;
-	int chip_version;
-	int flash_kb;
-
-	i2c_lock(I2C_PORT_MASTER, 1);
-
-	/* Read the CHIPID1 register. */
-	ret = ite_i2c_read_register(0x00, chipid1);
-	if (ret != EC_SUCCESS)
-		goto unlock;
-
-	/* Read the CHIPID2 register. */
-	ret = ite_i2c_read_register(0x01, chipid2);
-	if (ret != EC_SUCCESS)
-		goto unlock;
-
-	/* Read the CHIPVER register. */
-	ret = ite_i2c_read_register(0x02, chipver);
-
-unlock:
-	i2c_lock(I2C_PORT_MASTER, 0);
-	if (ret != EC_SUCCESS)
-		return ret;
-
-	/*
-	 * Compute chip version and embedded flash size from the CHIPVER value.
-	 *
-	 * Chip version is mapping from bit 3-0
-	 * Flash size is mapping from bit 7-4
-	 *
-	 * Chip Version (bits 3-0)
-	 * 0: AX
-	 * 1: BX
-	 * 2: CX
-	 * 3: DX
-	 *
-	 * CX or prior flash size (bits 7-4)
-	 * 0:128KB
-	 * 4:192KB
-	 * 8:256KB
-	 *
-	 * DX flash size (bits 7-4)
-	 * 0:128KB
-	 * 2:192KB
-	 * 4:256KB
-	 * 6:384KB
-	 * 8:512KB
-	 */
-	chip_version = chipver[0] & 0x07;
-	if (chip_version < 0x3) {
-		/* Chip version is CX or earlier. */
-		switch (chipver[0] >> 4) {
-		case 0:
-			flash_kb = 128;
-			break;
-		case 4:
-			flash_kb = 192;
-			break;
-		case 8:
-			flash_kb = 256;
-			break;
-		default:
-			flash_kb = -2;
-		}
-	} else if (chip_version == 0x3) {
-		/* Chip version is DX. */
-		switch (chipver[0] >> 4) {
-		case 0:
-			flash_kb = 128;
-			break;
-		case 2:
-			flash_kb = 192;
-			break;
-		case 4:
-			flash_kb = 256;
-			break;
-		case 6:
-			flash_kb = 384;
-			break;
-		case 8:
-			flash_kb = 512;
-			break;
-		default:
-			flash_kb = -3;
-		}
-	} else {
-		/* Unrecognized chip version. */
-		flash_kb = -1;
-	}
-
-	ccprintf("ITE EC info: CHIPID1=0x%02X CHIPID2=0x%02X CHIPVER=0x%02X ",
-		chipid1[0], chipid2[0], chipver[0]);
-	ccprintf("version=%d flash_bytes=%d\n", chip_version, flash_kb << 10);
-
-	/*
-	 * IT8320_eflash_SMBus_Programming_Guide.pdf says it is an error if
-	 * CHIPID1 != 0x83.
-	 */
-	if (chipid1[0] != 0x83)
-		ret = EC_ERROR_HW_INTERNAL;
-
-	return ret;
-}
-
-/* Enable ITE direct firmware update (DFU) mode. */
-static int command_enable_ite_dfu(int argc, char **argv)
-{
-	if (argc > 1)
-		return EC_ERROR_PARAM_COUNT;
-
-	/* Enable peripheral clocks. */
-	STM32_RCC_APB2ENR |=
-		STM32_RCC_APB2ENR_TIM16EN | STM32_RCC_APB2ENR_TIM17EN;
-
-	/* Reset timer registers which are not otherwise set below. */
-	STM32_TIM_CR2(16) = 0x0000;
-	STM32_TIM_CR2(17) = 0x0000;
-	STM32_TIM_DIER(16) = 0x0000;
-	STM32_TIM_DIER(17) = 0x0000;
-	STM32_TIM_SR(16) = 0x0000;
-	STM32_TIM_SR(17) = 0x0000;
-	STM32_TIM_CNT(16) = 0x0000;
-	STM32_TIM_CNT(17) = 0x0000;
-	STM32_TIM_RCR(16) = 0x0000;
-	STM32_TIM_RCR(17) = 0x0000;
-	STM32_TIM_DCR(16) = 0x0000;
-	STM32_TIM_DCR(17) = 0x0000;
-	STM32_TIM_DMAR(16) = 0x0000;
-	STM32_TIM_DMAR(17) = 0x0000;
-
-	/* Prescale to 1 MHz and use ARR to achieve NNN KHz periods. */
-	/* This approach is seen in STM's documentation. */
-	STM32_TIM_PSC(16) = (CPU_CLOCK / MHz) - 1;
-	STM32_TIM_PSC(17) = (CPU_CLOCK / MHz) - 1;
-
-	/* Set the waveform periods based on 1 MHz prescale. */
-	STM32_TIM_ARR(16) = (MHz / SMCLK_WAVEFORM_PERIOD_HZ) - 1;
-	STM32_TIM_ARR(17) = (MHz / SMDAT_WAVEFORM_PERIOD_HZ) - 1;
-
-	/* Set output compare 1 mode to PWM mode 1 and enable preload. */
-	STM32_TIM_CCMR1(16) =
-		STM32_TIM_CCMR1_OC1M_PWM_MODE_1 | STM32_TIM_CCMR1_OC1PE;
-	STM32_TIM_CCMR1(17) =
-		STM32_TIM_CCMR1_OC1M_PWM_MODE_1 | STM32_TIM_CCMR1_OC1PE;
-
-	/* Enable output compare 1. */
-	STM32_TIM_CCER(16) = STM32_TIM_CCER_CC1E;
-	STM32_TIM_CCER(17) = STM32_TIM_CCER_CC1E;
-
-	/* Enable main output. */
-	STM32_TIM_BDTR(16) = STM32_TIM_BDTR_MOE;
-	STM32_TIM_BDTR(17) = STM32_TIM_BDTR_MOE;
-
-	/* Update generation (reinitialize counters). */
-	STM32_TIM_EGR(16) = STM32_TIM_EGR_UG;
-	STM32_TIM_EGR(17) = STM32_TIM_EGR_UG;
-
-	/* Set duty cycle to 0% or 100%, pinning each channel low or high. */
-	STM32_TIM_CCR1(16) = SMCLK_PRE_LEVEL ? 0xFFFF : 0x0000;
-	STM32_TIM_CCR1(17) = SMDAT_PRE_LEVEL ? 0xFFFF : 0x0000;
-
-	/* Enable timer counters. */
-	STM32_TIM_CR1(16) = STM32_TIM_CR1_CEN;
-	STM32_TIM_CR1(17) = STM32_TIM_CR1_CEN;
-
-	/* Set PB8 GPIO to alternate mode TIM16_CH1. */
-	/* Set PB9 GPIO to alternate mode TIM17_CH1. */
-	gpio_config_module(MODULE_I2C_TIMERS, 1);
-
-	msleep(START_DELAY_MS);
-
-	/* Set pulse width to half of waveform period. */
-	STM32_TIM_CCR1(16) = (MHz / SMCLK_WAVEFORM_PERIOD_HZ) / 2;
-	STM32_TIM_CCR1(17) = (MHz / SMDAT_WAVEFORM_PERIOD_HZ) / 2;
-
-	msleep(SPECIAL_WAVEFORM_MS);
-
-	/* Set duty cycle to 0% or 100%, pinning each channel low or high. */
-	STM32_TIM_CCR1(16) = SMCLK_POST_LEVEL ? 0xFFFF : 0x0000;
-	STM32_TIM_CCR1(17) = SMDAT_POST_LEVEL ? 0xFFFF : 0x0000;
-
-	msleep(PLL_STABLE_MS);
-
-	/* Set PB8 GPIO to alternate mode I2C1_SCL. */
-	/* Set PB9 GPIO to alternate mode I2C1_DAT. */
-	gpio_config_module(MODULE_I2C, 1);
-
-	/* Disable timer counters. */
-	STM32_TIM_CR1(16) = 0x0000;
-	STM32_TIM_CR1(17) = 0x0000;
-
-	/* Disable peripheral clocks. */
-	STM32_RCC_APB2ENR &=
-		~(STM32_RCC_APB2ENR_TIM16EN | STM32_RCC_APB2ENR_TIM17EN);
-
-	return cprint_ite_chip_id();
-}
-DECLARE_CONSOLE_COMMAND(
-	enable_ite_dfu, command_enable_ite_dfu, "",
-	"Enable ITE Direct Firmware Update (DFU) mode");
-
-/* Read ITE chip ID.  Can be used to verify ITE DFU mode. */
-/*
- * TODO(b/79684405): There is nothing specific about Servo Micro in the
- * implementation of the "get_ite_chipid" command.  Move the implementation to a
- * common place so that it need not be reimplemented for every Servo version
- * that "enable_ite_dfu" is implemented for.
- */
-static int command_get_ite_chipid(int argc, char **argv)
-{
-	if (argc > 1)
-		return EC_ERROR_PARAM_COUNT;
-
-	return cprint_ite_chip_id();
-}
-DECLARE_CONSOLE_COMMAND(
-	get_ite_chipid, command_get_ite_chipid, "",
-	"Read ITE EC chip ID, version, flash size (must be in DFU mode)");
-
-/******************************************************************************
- * Define the strings used in our USB descriptors.
- */
-const void *const usb_strings[] = {
-	[USB_STR_DESC]         = usb_string_desc,
-	[USB_STR_VENDOR]       = USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT]      = USB_STRING_DESC("Servo Micro"),
-	[USB_STR_SERIALNO]     = 0,
-	[USB_STR_VERSION]      = USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_I2C_NAME]     = USB_STRING_DESC("I2C"),
-	[USB_STR_USART4_STREAM_NAME]  = USB_STRING_DESC("UART3"),
-	[USB_STR_CONSOLE_NAME] = USB_STRING_DESC("Servo Shell"),
-	[USB_STR_USART3_STREAM_NAME]  = USB_STRING_DESC("CPU"),
-	[USB_STR_USART2_STREAM_NAME]  = USB_STRING_DESC("EC"),
-	[USB_STR_UPDATE_NAME]  = USB_STRING_DESC("Firmware update"),
-};
-
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-/******************************************************************************
- * Support SPI bridging over USB, this requires usb_spi_board_enable and
- * usb_spi_board_disable to be defined to enable and disable the SPI bridge.
- */
-
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_FLASH_PORT, 1, GPIO_SPI_CS},
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-void usb_spi_board_enable(struct usb_spi_config const *config)
-{
-	/* Configure SPI GPIOs */
-	gpio_config_module(MODULE_SPI_FLASH, 1);
-
-	/* Set all four SPI pins to high speed */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0xff000000;
-
-	/* Enable clocks to SPI2 module */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-
-	/* Reset SPI2 */
-	STM32_RCC_APB1RSTR |= STM32_RCC_PB1_SPI2;
-	STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_SPI2;
-
-	spi_enable(CONFIG_SPI_FLASH_PORT, 1);
-}
-
-void usb_spi_board_disable(struct usb_spi_config const *config)
-{
-	spi_enable(CONFIG_SPI_FLASH_PORT, 0);
-
-	/* Disable clocks to SPI2 module */
-	STM32_RCC_APB1ENR &= ~STM32_RCC_PB1_SPI2;
-
-	/* Release SPI GPIOs */
-	gpio_config_module(MODULE_SPI_FLASH, 0);
-}
-
-USB_SPI_CONFIG(usb_spi, USB_IFACE_SPI, USB_EP_SPI);
-
-/******************************************************************************
- * Support I2C bridging over USB.
- */
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master", I2C_PORT_MASTER, 100,
-		GPIO_MASTER_I2C_SCL, GPIO_MASTER_I2C_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-int usb_i2c_board_is_enabled(void) { return 1; }
-
-/******************************************************************************
- * Initialize board.
- */
-static void board_init(void)
-{
-	/* USB to serial queues */
-	queue_init(&usart2_to_usb);
-	queue_init(&usb_to_usart2);
-	queue_init(&usart3_to_usb);
-	queue_init(&usb_to_usart3);
-	queue_init(&usart4_to_usb);
-	queue_init(&usb_to_usart4);
-
-	/* UART init */
-	usart_init(&usart2);
-	usart_init(&usart3);
-	usart_init(&usart4);
-
-	/* Enable GPIO expander. */
-	gpio_set_level(GPIO_TCA6416_RESET_L, 1);
-
-	/* Structured enpoints */
-	usb_spi_enable(&usb_spi, 1);
-
-	/* Enable UARTs by default. */
-	gpio_set_level(GPIO_UART1_EN_L, 0);
-	gpio_set_level(GPIO_UART2_EN_L, 0);
-	/* Disable power output. */
-	gpio_set_level(GPIO_SPI1_VREF_18, 0);
-	gpio_set_level(GPIO_SPI1_VREF_33, 0);
-	gpio_set_level(GPIO_SPI2_VREF_18, 0);
-	gpio_set_level(GPIO_SPI2_VREF_33, 0);
-	/* Enable UART3 routing. */
-	gpio_set_level(GPIO_SPI1_MUX_SEL, 1);
-	gpio_set_level(GPIO_SPI1_BUF_EN_L, 1);
-	gpio_set_level(GPIO_JTAG_BUFIN_EN_L, 0);
-	gpio_set_level(GPIO_SERVO_JTAG_TDO_BUFFER_EN, 1);
-	gpio_set_level(GPIO_SERVO_JTAG_TDO_SEL, 1);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/******************************************************************************
- * Turn down USART before jumping to RW.
- */
-static void board_jump(void)
-{
-	/*
-	 * If we don't shutdown the USARTs before jumping to RW, then when early
-	 * RW tries to set the GPIOs to input (or anything other than alternate)
-	 * the jump fail on some servo micros.
-	 *
-	 * It also make sense to shut them down since RW will reinitialize them
-	 * in board_init above.
-	 */
-	usart_shutdown(&usart2);
-	usart_shutdown(&usart3);
-	usart_shutdown(&usart4);
-
-	/* Shutdown other hardware modules and let RW reinitialize them */
-	usb_spi_enable(&usb_spi, 0);
-}
-DECLARE_HOOK(HOOK_SYSJUMP, board_jump, HOOK_PRIO_DEFAULT);
diff --git a/board/servo_micro/board.h b/board/servo_micro/board.h
deleted file mode 100644
index 2806a70d25..0000000000
--- a/board/servo_micro/board.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Servo micro configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-#define CONFIG_BOARD_PRE_INIT
-
-/* Enable USART1,3,4 and USB streams */
-#define CONFIG_STREAM_USART
-#define CONFIG_STREAM_USART2
-#define CONFIG_STREAM_USART3
-#define CONFIG_STREAM_USART4
-#define CONFIG_STREAM_USB
-#define CONFIG_CMD_USART_INFO
-
-/* The UART console is on USART1 (PA9/PA10) */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-#undef CONFIG_UART_TX_DMA
-#undef CONFIG_UART_RX_DMA
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_HW_CRC
-
-/* USB Configuration */
-#define CONFIG_USB
-#define CONFIG_USB_PID 0x501a
-#define CONFIG_USB_CONSOLE
-#define CONFIG_USB_UPDATE
-
-#undef CONFIG_USB_MAXPOWER_MA
-#define CONFIG_USB_MAXPOWER_MA 100
-
-#define CONFIG_USB_SERIALNO
-#define DEFAULT_SERIALNO "Uninitialized"
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_USART4_STREAM	0
-#define USB_IFACE_UPDATE	1
-#define USB_IFACE_SPI		2
-#define USB_IFACE_CONSOLE	3
-#define USB_IFACE_I2C		4
-#define USB_IFACE_USART3_STREAM	5
-#define USB_IFACE_USART2_STREAM	6
-#define USB_IFACE_COUNT		7
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL		0
-#define USB_EP_USART4_STREAM	1
-#define USB_EP_UPDATE		2
-#define USB_EP_SPI		3
-#define USB_EP_CONSOLE		4
-#define USB_EP_I2C		5
-#define USB_EP_USART3_STREAM	6
-#define USB_EP_USART2_STREAM	7
-#define USB_EP_COUNT		8
-
-/* Enable console recasting of GPIO type. */
-#define CONFIG_CMD_GPIO_EXTENDED
-
-/* Enable control of SPI over USB */
-#define CONFIG_USB_SPI
-#define CONFIG_SPI_MASTER
-#define CONFIG_SPI_FLASH_PORT    0  /* First SPI master port */
-
-/* This is not actually an EC so disable some features. */
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-
-/* Enable control of I2C over USB */
-#define CONFIG_USB_I2C
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-/*
- * iteflash requires 256 byte reads for verifying ITE EC firmware.  Without this
- * the limit is CONFIG_I2C_CHIP_MAX_READ_SIZE which is 255 for STM32F0 due to an
- * 8 bit field, per src/platform/ec/include/config.h comment.
- */
-#define CONFIG_I2C_XFER_LARGE_READ
-#define I2C_PORT_MASTER 0
-
-/*
- * As of 2018-11-27 the default for both is 60 bytes.  These larger values allow
- * for reflashing of ITE EC chips over I2C
- * (https://issuetracker.google.com/79684405) in reasonably speedy fashion.  If
- * the EC firmware defaults are ever raised significantly, consider removing
- * these overrides.
- *
- * As of 2018-11-27 the actual maximum write size supported by the I2C-over-USB
- * protocol is (1<<12)-1, and the maximum read size supported is
- * (1<<15)-1.  However compile time assertions require that these values be
- * powers of 2 after overheads are included.  Thus, the write limit set here
- * /should/ be (1<<12)-4 and the read limit should be (1<<15)-6, however those
- * ideal limits are not actually possible because servo_micro lacks sufficient
- * spare memory for them.  With symmetrical limits, the maximum that currently
- * fits is (1<<11)-4 write limit and (1<<11)-6 read limit, leaving 1404 bytes of
- * RAM available.
- *
- * However even with a sufficiently large write value here, the maximum that
- * actually works as of 2018-12-03 is 255 bytes.  Additionally, ITE EC firmware
- * image verification requires exactly 256 byte reads.  Thus the only useful
- * powers-of-2-minus-overhead limits to set here are (1<<9)-4 writes and
- * (1<<9)-6 reads, leaving 6012 bytes of RAM available, down from 7356 bytes of
- * RAM available with the default 60 byte limits.
- */
-#undef CONFIG_USB_I2C_MAX_WRITE_COUNT
-#undef CONFIG_USB_I2C_MAX_READ_COUNT
-#define CONFIG_USB_I2C_MAX_WRITE_COUNT ((1<<9) - 4)
-#define CONFIG_USB_I2C_MAX_READ_COUNT ((1<<9) - 6)
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-
-#include "gpio_signal.h"
-
-/* GPIO signal mapping */
-#define GPIO_USART4_SERVO_TX_DUT_RX GPIO_UART3_TX_SERVO_JTAG_TCK
-#define GPIO_USART4_SERVO_RX_DUT_TX GPIO_UART3_RX_JTAG_BUFFER_TO_SERVO_TDO
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_SERIALNO,
-	USB_STR_VERSION,
-	USB_STR_I2C_NAME,
-	USB_STR_USART4_STREAM_NAME,
-	USB_STR_CONSOLE_NAME,
-	USB_STR_USART3_STREAM_NAME,
-	USB_STR_USART2_STREAM_NAME,
-	USB_STR_UPDATE_NAME,
-
-	USB_STR_COUNT
-};
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/servo_micro/build.mk b/board/servo_micro/build.mk
deleted file mode 100644
index 0e069a31ad..0000000000
--- a/board/servo_micro/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072RBT6
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-board-y=board.o
diff --git a/board/servo_micro/ccd.md b/board/servo_micro/ccd.md
deleted file mode 100644
index acb82adb94..0000000000
--- a/board/servo_micro/ccd.md
+++ /dev/null
@@ -1,176 +0,0 @@
-<!--
- Copyright 2018 The Chromium OS Authors. All rights reserved.
- Use of this source code is governed by a BSD-style license that can be
- found in the LICENSE file.
--->
-
-# Case-Closed Debug in Chromebooks and Servo Micro
-
-The Servo debug/test-automation connector has been required on all
-chromebooks. It has proved essential to performing the required testing to meet
-the six week OS release cycle, for bringing up new systems and qualifying new
-components. In newer form-factors it is becoming hard to fit the Servo connector
-(and related flex) and in some designs the thermal solution stops working when
-the connector is used. The secure Case-Closed Debugging solution provides the
-same capabilities and can take advantage of the Debug Mode detection available
-on the USB-C connector. This application note gives an overview of Case-Closed
-Debug (CCD) but does not address the related security issues.
-
-
-## Introduction to Case-Closed Debug
-
-Case-Closed Debug provides the same set of features as are available on the Servo connector:
-
-*   Access to console UART connections to AP, EC and on some systems a third MCU
-*   Ability to reprogram firmware/BIOS SPI flash used by the AP
-*   Ability to reprogram SPI flash used by the EC or use a firmware update mode
-    to reprogram the internal flash on the EC (using UART or I2C)
-*   GPIOs for holding the EC (and thus entire system) or AP in reset
-*   Act as master on a debug I2C that is primarily used for power
-    measurements. This bus normally contains INA voltage/current monitors and
-    temperature monitors that will not be populated on final MP systems.
-*   JTAG/SWD could be provided but has not been implemented on any existing system.
-
-When the Servo connector is used these interfaces are presented on well defined
-pins of the board-to-board connector and a flex is used to attach to the
-external Servo controller. The height needed for the mated board-to-board
-connector is not available in newer slim designs, and the disruption caused by
-the flex may interfere with thermal solutions. In a system using Case-Closed
-Debug the interfaces are gathered by a part on the board into a single USB
-interface that can come out of the system on an existing connector. In
-particular, the USB-C connector has two SideBand Use pins (SBU1, SBU2) that can
-be used for the debug USB while the main link on the connector continues to be
-available. (The SBU pins are also used by some Alternate Modes, so the connector
-cannot be used for video out at the same time as debugging.)
-
-
-## Servo Micro: Using CCD with existing boards
-
-The Servo Micro implements the CCD functions in a way that can connect to
-existing boards and thus can also serve as an easy introduction to the CCD
-implementation. The debug USB interface is expanded by a STM32F072 into an
-existing Servo flex connector that can be plugged into the target board.
-
-![block diagram](servo_micro.png)
-
-The Servo Micro includes the voltage level buffering between the microcontroller
-and the device under test (DUT), making use of the DUT supplied reference
-voltages. To allow use with all the existing designs a third UART (not on the
-original Servo connector, but on some designs) can be connected to either the
-JTAG pins or the SPI pins. It is capable of providing the SPI flash supply
-voltages.
-
-The schematics for Servo Micro are available [as a
-pdf](servo_micro_sch_20180404.pdf).
-
-Servo Micro has a USB micro-B connector and acts as a USB device.
-
-Schematic sheet 2 shows the STM32 powered from the uB connector. The UART3 pins
-can also be used as GPIO pins when driving the JTAG interface. As a useful but
-non-compliant hack if the ID pin on the uB is low then Q4 will force the STM32
-to boot in programming mode. This allows initial programming of the part with
-USB DFU using an illegal USB-A plug to USB-A plug cable and a USB-A receptacle
-to uB plug adapter. Alternatively the initial programming can be done using a
-UART connection on CN2.
-
-Schematic sheet 3 shows the I2C GPIO expander and the buffers for JTAG/SWD. The
-buffers adapt to the voltage needed on the DUT that is provided on
-`PPDUT_JTAG_VREF`. In the SWD case the TDI becomes the bidirectional SWDIO but the
-STM32 continues to use a discrete input and output pin. The DUT signal is
-received through U55 and a selection made with U1 to determine if to forward TDO
-from the DUT or the TDI/SWDIO. Because of the shared pins on the STM32 the JTAG
-interface can alternatively be used to connect UART3 to the DUT for a few
-chromebook models.
-
-Schematic sheet 4 shows the buffers for the SPI interfaces. Again the
-`PPDUT_SPIn_VREF` sets the voltage level required from the DUT. However, I61 and
-I62 (which are expanded on sheets 7 and 8) allow the Servo Micro to supply 3.3V
-or 1.8V for cases where the DUT does not provide the reference (care is needed
-to select the correct voltage for the given DUT). Only one of the SPI interfaces
-can be used at any time, so the buffers are also used to select which connects
-to the STM32 SPI pins. Certain chromebook models connect the UART3 in place of
-SPI1 which is enabled using U5 to select between the STM32 UART3 (TX,RX) and SPI
-(CLK, MISO).
-
-Schematic sheet 5 shows the buffers for the UART interfaces. The
-`PPDUT_UARTn_VREF` sets the voltage level required from the DUT.
-
-Schematic sheet 6 shows the board-to-board connector that mates with the servo
-connector on the DUT.
-
-Schematic sheets 7 and 8 are the expansion of blocks I61 and I62 on sheet 4. The
-load switches are carefully selected to have reverse blocking (protecting
-against a DUT providing a voltage or both being enabled).
-
-The code for the STM32 in Servo Micro is open source as the
-[`servo_micro`](../../board/servo_micro)
-board in the [Chromium EC
-codebase](https://chromium.googlesource.com/chromiumos/platform/ec/). Essentially
-it is a USB device that provides the standard control endpoint and 7 function
-endpoints defined in
-[`board.h`](board.h).
-
-<!-- does not work in emacs/markdown preview but should in gitlies -->
-
-``` c
-    #define USB_EP_USART4_STREAM	1
-    #define USB_EP_UPDATE			2
-    #define USB_EP_SPI			3
-    #define USB_EP_CONSOLE		4
-    #define USB_EP_I2C			5
-    #define USB_EP_USART3_STREAM	6
-    #define USB_EP_USART2_STREAM	7
-```
-
-
-The USART endpoints use the simple `GOOGLE_SERIAL` vendor class to connect the
-STM32 UARTs. The CONSOLE endpoint also uses `GOOGLE_STREAM` to connect to the
-console of the code running on the STM32. `GOOGLE_STREAM` provides simple byte
-streams on the IN and OUT of the endpoint and host support is included in the
-standard Linux `drivers/usb/serial/usb-serial-simple.c`
-
-The SPI endpoint is described in
-[`chip/stm32/usb_spi.h`](../../chip/stm32/usb_spi.h) and provides a simple
-connection to the SPI port. The host support is provided as a [driver in
-flashrom](https://chromium.googlesource.com/chromiumos/third_party/flashrom/+/master/raiden_debug_spi.c).
-
-The I2C endpoint is described in [`include/usb_i2c.h`](../../include/usb_i2c.h)
-and provides a simple connection to the I2C bus. The host support is provided in
-the [hdctools servo
-support](https://chromium.googlesource.com/chromiumos/third_party/hdctools/+/master/servo/stm32i2c.py).
-
-The GPIO endpoint is cryptically described in
-[`chip/stm32/usb_gpio.h`](../../chip/stm32/usb_gpio.h) and provides simple access
-to set/clear and read the GPIO pins. The host support is provided in the
-[hdctools servo
-support](https://chromium.googlesource.com/chromiumos/third_party/hdctools/+/master/servo/stm32gpio.py).
-
-The UPDATE endpoint is not part of CCD. It provides a method for updating the
-STM32 without needing the special boot modes. This uses the [Chromium EC update
-over
-USB](../../docs/usb_updater.md)
-method. The STM32 runs the code in
-[`common/usb_update.c`](../../common/usb_update.c).
-The host side code is in
-[`extra/usb_updater/usb_updater2.c`](../../extra/usb_updater/usb_updater2.c)
-and the
-[`extra/usb_updater`](../../extra/usb_updater/)
-directory contains additional scripts.
-
-
-## Using CCD on new designs
-
-New chromebook designs implement the CCD in a similar way to Servo Micro. There
-are two changes to the Servo Micro:
-
-*   The USB microB connector is replaced with the USB connection being carried
-    on the SBU pins of one of the devices USB-C ports. This will only be
-    activated when the USB-C port detects a debug accessory or a debug alternate
-    mode is entered. Use of the debug connection precludes use of the Display
-    Port alternate mode (which also uses the SBU pins) but allows full USB3 and
-    USB2 functions including both host and gadget mode.
-*   The system security chip will normally lock out debug access. Using secure
-    transactions, user authorization and proof of user physical presence it can
-    unlock various degrees of debug access.
-
-The full details are part of the Cr50 firmware specification.
diff --git a/board/servo_micro/ec.tasklist b/board/servo_micro/ec.tasklist
deleted file mode 100644
index c1fb169118..0000000000
--- a/board/servo_micro/ec.tasklist
+++ /dev/null
@@ -1,11 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS,   hook_task,    NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE)
diff --git a/board/servo_micro/gpio.inc b/board/servo_micro/gpio.inc
deleted file mode 100644
index 10e411c5f2..0000000000
--- a/board/servo_micro/gpio.inc
+++ /dev/null
@@ -1,75 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Outputs */
-GPIO(UART1_EN_L,		PIN(A, 8), GPIO_OUT_LOW)
-GPIO(SERVO_JTAG_TRST_L,		PIN(A, 13), GPIO_OUT_LOW)
-GPIO(SPI1_BUF_EN_L,		PIN(A, 14), GPIO_OUT_HIGH)
-GPIO(SPI2_BUF_EN_L,		PIN(A, 15), GPIO_OUT_HIGH)
-
-GPIO(UART2_EN_L,		PIN(B, 0), GPIO_OUT_LOW)
-GPIO(SPI1_VREF_33,		PIN(B, 2), GPIO_OUT_LOW)
-GPIO(SPI1_VREF_18,		PIN(B, 3), GPIO_OUT_LOW)
-GPIO(SPI2_VREF_33,		PIN(B, 4), GPIO_OUT_LOW)
-GPIO(SPI2_VREF_18,		PIN(B, 5), GPIO_OUT_LOW)
-GPIO(SERVO_JTAG_TRST_DIR,	PIN(B, 6), GPIO_OUT_HIGH)
-GPIO(SERVO_JTAG_TDI_DIR,	PIN(B, 7), GPIO_OUT_HIGH)
-
-GPIO(TCA6416_RESET_L,		PIN(C, 13), GPIO_OUT_LOW)
-GPIO(SPI1_MUX_SEL,		PIN(A, 5), GPIO_OUT_HIGH)
-GPIO(SERVO_JTAG_TMS_DIR,	PIN(C, 14), GPIO_OUT_LOW)
-GPIO(SERVO_JTAG_TDO_SEL,	PIN(C, 15), GPIO_OUT_HIGH)
-GPIO(JTAG_BUFOUT_EN_L,		PIN(F, 0), GPIO_OUT_HIGH)
-GPIO(JTAG_BUFIN_EN_L,		PIN(F, 1), GPIO_OUT_LOW)
-
-/* Inputs */
-GPIO(SERVO_JTAG_TMS,		PIN(A, 4), GPIO_INPUT)
-GPIO(SERVO_JTAG_TDO_BUFFER_EN,	PIN(A, 6), GPIO_OUT_HIGH)
-GPIO(SERVO_JTAG_TDI,		PIN(A, 7), GPIO_INPUT)
-
-GPIO(SERVO_JTAG_RTCK,		PIN(B, 1), GPIO_INPUT)
-
-/* Flash SPI interface */
-GPIO(SPI_CS,			PIN(B, 12), GPIO_OUT_HIGH)
-GPIO(SPI_CLK,			PIN(B, 13), GPIO_INPUT)
-GPIO(SPI_MISO,			PIN(B, 14), GPIO_INPUT)
-GPIO(SPI_MOSI,			PIN(B, 15), GPIO_INPUT)
-
-/* I2C pins should be configured as inputs until I2C module is    */
-/* initialized. This will avoid driving the lines unintentionally.*/
-GPIO(MASTER_I2C_SCL,		PIN(B, 8), GPIO_INPUT)
-GPIO(MASTER_I2C_SDA,		PIN(B, 9), GPIO_INPUT)
-
-/* These pins are used for USART and are set to alternate mode below */
-GPIO(USART2_SERVO_TX_DUT_RX,    PIN(A, 2),  GPIO_INPUT)
-GPIO(USART2_SERVO_RX_DUT_TX,    PIN(A, 3),  GPIO_INPUT)
-GPIO(USART3_SERVO_TX_DUT_RX,    PIN(B, 10), GPIO_INPUT)
-GPIO(USART3_SERVO_RX_DUT_TX,    PIN(B, 11), GPIO_INPUT)
-/*
- * The USART4 (UART3) names are already in use by dut-controls, so they can't
- * be easily updated. They are aliased in board.h though.
- *
- * Also, these need to be GPIO_ALTERNATE until all servo micro RO images have
- * the board_jump USART shutdown. After ~2020/06/01 they can move to GPIO_INPUT.
- * See b/144356961 for more background.
- */
-GPIO(UART3_TX_SERVO_JTAG_TCK,              PIN(A, 0),  GPIO_ALTERNATE)
-GPIO(UART3_RX_JTAG_BUFFER_TO_SERVO_TDO,    PIN(A, 1),  GPIO_ALTERNATE)
-
-/* Unimplemented signals since we are not an EC */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART, 0) /* USART1: PA09/PA10 - Servo stm32 console UART*/
-ALTERNATE(PIN_MASK(A, 0x000C), 1, MODULE_USART, 0) /* USART2: PA2/PA3 - Servo UART1 */
-ALTERNATE(PIN_MASK(B, 0x0C00), 4, MODULE_USART, 0) /* USART3: PB10/PB11 - Servo UART2 */
-ALTERNATE(PIN_MASK(A, 0x0003), 4, MODULE_USART, 0) /* USART4: PA0/PA1 - Servo UART3 */
-
-ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C, 0) /* I2C MASTER:PB8/PB9 GPIO_ODR_HIGH */
-ALTERNATE(PIN_MASK(B, 0x0300), 2, MODULE_I2C_TIMERS, 0) /* I2C MASTER:PB8/PB9 TIM16_CH1/TIM17_CH1 */
-
-ALTERNATE(PIN_MASK(B, 0xE000), 0, MODULE_SPI_FLASH, 0) /* SPI: PB15 - PB12 MOSI, MISO, CLK, CS */
diff --git a/board/servo_micro/servo_micro.png b/board/servo_micro/servo_micro.png
deleted file mode 100644
index e3591d41c7..0000000000
--- a/board/servo_micro/servo_micro.png
+++ /dev/null
diff --git a/board/servo_micro/servo_micro_sch_20180404.pdf b/board/servo_micro/servo_micro_sch_20180404.pdf
deleted file mode 100644
index d9f643a11b..0000000000
--- a/board/servo_micro/servo_micro_sch_20180404.pdf
+++ /dev/null
diff --git a/board/servo_v4/board.c b/board/servo_v4/board.c
deleted file mode 100644
index bf1c51e267..0000000000
--- a/board/servo_v4/board.c
+++ /dev/null
@@ -1,464 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Servo V4 configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "console.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "queue_policies.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "update_fw.h"
-#include "usart-stm32f0.h"
-#include "usart_tx_dma.h"
-#include "usart_rx_dma.h"
-#include "usb_gpio.h"
-#include "usb_i2c.h"
-#include "usb_pd.h"
-#include "usb_spi.h"
-#include "usb-stream.h"
-#include "util.h"
-
-/******************************************************************************
- * GPIO interrupt handlers.
- */
-
-static void vbus0_evt(enum gpio_signal signal)
-{
-	task_wake(TASK_ID_PD_C0);
-}
-
-static void vbus1_evt(enum gpio_signal signal)
-{
-	task_wake(TASK_ID_PD_C1);
-}
-
-#include "gpio_list.h"
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-
-/******************************************************************************
- * Board pre-init function.
- */
-
-void board_config_pre_init(void)
-{
-	/* enable SYSCFG clock */
-	STM32_RCC_APB2ENR |= BIT(0);
-
-	/*
-	 * the DMA mapping is :
-	 *  Chan 2 : TIM1_CH1  (CHG RX) - Default mapping
-	 *  Chan 3 : SPI1_TX   (CHG TX) - Default mapping
-	 *  Chan 4 : USART1 TX - Remapped from default Chan 2
-	 *  Chan 5 : USART1 RX - Remapped from default Chan 3
-	 *  Chan 6 : TIM3_CH1  (DUT RX) - Remapped from default Chan 4
-	 *  Chan 7 : SPI2_TX   (DUT TX) - Remapped from default Chan 5
-	 *
-	 * As described in the comments above, both USART1 TX/RX and DUT Tx/RX
-	 * channels must be remapped from the defulat locations. Remapping is
-	 * acoomplished by setting the following bits in the STM32_SYSCFG_CFGR1
-	 * register. Information about this register and its settings can be
-	 * found in section 11.3.7 DMA Request Mapping of the STM RM0091
-	 * Reference Manual
-	 */
-	/* Remap USART1 Tx from DMA channel 2 to channel 4 */
-	STM32_SYSCFG_CFGR1 |= BIT(9);
-	/* Remap USART1 Rx from DMA channel 3 to channel 5 */
-	STM32_SYSCFG_CFGR1 |= BIT(10);
-	/* Remap TIM3_CH1 from DMA channel 4 to channel 6 */
-	STM32_SYSCFG_CFGR1 |= BIT(30);
-	/* Remap SPI2 Tx from DMA channel 5 to channel 7 */
-	STM32_SYSCFG_CFGR1 |= BIT(24);
-}
-
-/******************************************************************************
- * Set up USB PD
- */
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* USB PD CC lines sensing. Converted to mV (3300mV/4096). */
-	[ADC_CHG_CC1_PD] = {"CHG_CC1_PD", 3300, 4096, 0, STM32_AIN(2)},
-	[ADC_CHG_CC2_PD] = {"CHG_CC2_PD", 3300, 4096, 0, STM32_AIN(4)},
-	[ADC_DUT_CC1_PD] = {"DUT_CC1_PD", 3300, 4096, 0, STM32_AIN(0)},
-	[ADC_DUT_CC2_PD] = {"DUT_CC2_PD", 3300, 4096, 0, STM32_AIN(5)},
-	[ADC_SBU1_DET] = {"SBU1_DET", 3300, 4096, 0, STM32_AIN(3)},
-	[ADC_SBU2_DET] = {"SBU2_DET", 3300, 4096, 0, STM32_AIN(7)},
-	[ADC_SUB_C_REF] = {"SUB_C_REF", 3300, 4096, 0, STM32_AIN(1)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-
-/******************************************************************************
- * Forward UARTs as a USB serial interface.
- */
-
-#define USB_STREAM_RX_SIZE	16
-#define USB_STREAM_TX_SIZE	16
-
-/******************************************************************************
- * Forward USART3 as a simple USB serial interface.
- */
-
-static struct usart_config const usart3;
-struct usb_stream_config const usart3_usb;
-
-static struct queue const usart3_to_usb = QUEUE_DIRECT(64, uint8_t,
-	usart3.producer, usart3_usb.consumer);
-static struct queue const usb_to_usart3 = QUEUE_DIRECT(64, uint8_t,
-	usart3_usb.producer, usart3.consumer);
-
-static struct usart_config const usart3 =
-	USART_CONFIG(usart3_hw,
-		usart_rx_interrupt,
-		usart_tx_interrupt,
-		115200,
-		0,
-		usart3_to_usb,
-		usb_to_usart3);
-
-USB_STREAM_CONFIG(usart3_usb,
-	USB_IFACE_USART3_STREAM,
-	USB_STR_USART3_STREAM_NAME,
-	USB_EP_USART3_STREAM,
-	USB_STREAM_RX_SIZE,
-	USB_STREAM_TX_SIZE,
-	usb_to_usart3,
-	usart3_to_usb)
-
-
-/******************************************************************************
- * Forward USART4 as a simple USB serial interface.
- */
-
-static struct usart_config const usart4;
-struct usb_stream_config const usart4_usb;
-
-static struct queue const usart4_to_usb = QUEUE_DIRECT(64, uint8_t,
-	usart4.producer, usart4_usb.consumer);
-static struct queue const usb_to_usart4 = QUEUE_DIRECT(64, uint8_t,
-	usart4_usb.producer, usart4.consumer);
-
-static struct usart_config const usart4 =
-	USART_CONFIG(usart4_hw,
-		usart_rx_interrupt,
-		usart_tx_interrupt,
-		9600,
-		0,
-		usart4_to_usb,
-		usb_to_usart4);
-
-USB_STREAM_CONFIG(usart4_usb,
-	USB_IFACE_USART4_STREAM,
-	USB_STR_USART4_STREAM_NAME,
-	USB_EP_USART4_STREAM,
-	USB_STREAM_RX_SIZE,
-	USB_STREAM_TX_SIZE,
-	usb_to_usart4,
-	usart4_to_usb)
-
-
-/******************************************************************************
- * Define the strings used in our USB descriptors.
- */
-
-const void *const usb_strings[] = {
-	[USB_STR_DESC]         = usb_string_desc,
-	[USB_STR_VENDOR]       = USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT]      = USB_STRING_DESC("Servo V4"),
-	[USB_STR_SERIALNO]     = USB_STRING_DESC("1234-a"),
-	[USB_STR_VERSION]      = USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_I2C_NAME]     = USB_STRING_DESC("I2C"),
-	[USB_STR_CONSOLE_NAME] = USB_STRING_DESC("Servo EC Shell"),
-	[USB_STR_USART3_STREAM_NAME]  = USB_STRING_DESC("DUT UART"),
-	[USB_STR_USART4_STREAM_NAME]  = USB_STRING_DESC("Atmega UART"),
-	[USB_STR_UPDATE_NAME]  = USB_STRING_DESC("Firmware update"),
-};
-
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-
-
-/******************************************************************************
- * Support I2C bridging over USB.
- */
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master", I2C_PORT_MASTER, 100,
-		GPIO_MASTER_I2C_SCL, GPIO_MASTER_I2C_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-int usb_i2c_board_is_enabled(void) { return 1; }
-
-/******************************************************************************
- * Initialize board.
- */
-
-/*
- * Support tca6416 I2C ioexpander.
- */
-#define GPIOX_I2C_ADDR_FLAGS	0x20
-#define GPIOX_IN_PORT_A		0x0
-#define GPIOX_IN_PORT_B		0x1
-#define GPIOX_OUT_PORT_A	0x2
-#define GPIOX_OUT_PORT_B	0x3
-#define GPIOX_DIR_PORT_A	0x6
-#define GPIOX_DIR_PORT_B	0x7
-
-
-/* Write a GPIO output on the tca6416 I2C ioexpander. */
-static void write_ioexpander(int bank, int gpio, int val)
-{
-	int tmp;
-
-	/* Read output port register */
-	i2c_read8(1, GPIOX_I2C_ADDR_FLAGS, GPIOX_OUT_PORT_A + bank, &tmp);
-	if (val)
-		tmp |= BIT(gpio);
-	else
-		tmp &= ~BIT(gpio);
-	/* Write back modified output port register */
-	i2c_write8(1, GPIOX_I2C_ADDR_FLAGS, GPIOX_OUT_PORT_A + bank, tmp);
-}
-
-/* Read a single GPIO input on the tca6416 I2C ioexpander. */
-static int read_ioexpander_bit(int bank, int bit)
-{
-	int tmp;
-	int mask = 1 << bit;
-
-	/* Read input port register */
-	i2c_read8(1, GPIOX_I2C_ADDR_FLAGS, GPIOX_IN_PORT_A + bank, &tmp);
-
-	return (tmp & mask) >> bit;
-}
-
-/* Enable uservo USB. */
-static void init_uservo_port(void)
-{
-	/* Write USERVO_POWER_EN */
-	write_ioexpander(0, 7, 1);
-	/* Write USERVO_FASTBOOT_MUX_SEL */
-	write_ioexpander(1, 0, 0);
-}
-
-/* Enable blue USB port to DUT. */
-static void init_usb3_port(void)
-{
-	/* Write USB3.0_TYPEA_MUX_SEL */
-	write_ioexpander(0, 3, 1);
-	/* Write USB3.0_TYPEA_MUX_EN_L */
-	write_ioexpander(0, 4, 0);
-	/* Write USB3.0_TYPE_A_PWR_EN */
-	write_ioexpander(0, 5, 1);
-}
-
-/* Enable all ioexpander outputs. */
-static void init_ioexpander(void)
-{
-	/* Write all GPIO to output 0 */
-	i2c_write8(1, GPIOX_I2C_ADDR_FLAGS, GPIOX_OUT_PORT_A, 0x0);
-	i2c_write8(1, GPIOX_I2C_ADDR_FLAGS, GPIOX_OUT_PORT_B, 0x0);
-
-	/*
-	 * Write GPIO direction: strap resistors to input,
-	 * all others to output.
-	 */
-	i2c_write8(1, GPIOX_I2C_ADDR_FLAGS, GPIOX_DIR_PORT_A, 0x0);
-	i2c_write8(1, GPIOX_I2C_ADDR_FLAGS, GPIOX_DIR_PORT_B, 0x18);
-}
-
-/*
- * Define voltage thresholds for SBU USB detection.
- *
- * Max observed USB low across sampled systems: 666mV
- * Min observed USB high across sampled systems: 3026mV
- */
-#define GND_MAX_MV	700
-#define USB_HIGH_MV	2500
-#define SBU_DIRECT	0
-#define SBU_FLIP	1
-
-#define MODE_SBU_DISCONNECT	0
-#define MODE_SBU_CONNECT	1
-#define MODE_SBU_FLIP		2
-#define MODE_SBU_OTHER		3
-
-static void ccd_measure_sbu(void);
-DECLARE_DEFERRED(ccd_measure_sbu);
-static void ccd_measure_sbu(void)
-{
-	int sbu1;
-	int sbu2;
-	int mux_en;
-	static int count /* = 0 */;
-	static int last /* = 0 */;
-	static int polarity /* = 0 */;
-
-	/* Read sbu voltage levels */
-	sbu1 = adc_read_channel(ADC_SBU1_DET);
-	sbu2 = adc_read_channel(ADC_SBU2_DET);
-	mux_en = gpio_get_level(GPIO_SBU_MUX_EN);
-
-	/*
-	 * While SBU_MUX is disabled (SuzyQ unplugged), we'll poll the SBU lines
-	 * to check if an idling, unconfigured USB device is present.
-	 * USB FS pulls one line high for connect request.
-	 * If so, and it persists for 500ms, we'll enable the SuzyQ in that
-	 * orientation.
-	 */
-	if ((!mux_en) && (sbu1 > USB_HIGH_MV) && (sbu2 < GND_MAX_MV)) {
-		/* Check flip connection polarity. */
-		if (last != MODE_SBU_FLIP) {
-			last = MODE_SBU_FLIP;
-			polarity = SBU_FLIP;
-			count = 0;
-		} else {
-			count++;
-		}
-	} else if ((!mux_en) && (sbu2 > USB_HIGH_MV) && (sbu1 < GND_MAX_MV)) {
-		/* Check direct connection polarity. */
-		if (last != MODE_SBU_CONNECT) {
-			last = MODE_SBU_CONNECT;
-			polarity = SBU_DIRECT;
-			count = 0;
-		} else {
-			count++;
-		}
-	/*
-	 * If SuzyQ is enabled, we'll poll for a persistent no-signal for
-	 * 500ms. Since USB is differential, we should never see GND/GND
-	 * while the device is connected.
-	 * If disconnected, electrically remove SuzyQ.
-	 */
-	} else if ((mux_en) && (sbu1 < GND_MAX_MV) && (sbu2 < GND_MAX_MV)) {
-		/* Check for SBU disconnect if connected. */
-		if (last != MODE_SBU_DISCONNECT) {
-			last = MODE_SBU_DISCONNECT;
-			count = 0;
-		} else {
-			count++;
-		}
-	} else {
-		/* Didn't find anything, reset state. */
-		last = MODE_SBU_OTHER;
-		count = 0;
-	}
-
-	/*
-	 * We have seen a new state continuously for 500ms.
-	 * Let's update the mux to enable/disable SuzyQ appropriately.
-	 */
-	if (count > 5) {
-		if (mux_en) {
-			/* Disable mux as it's disconnected now. */
-			gpio_set_level(GPIO_SBU_MUX_EN, 0);
-			msleep(10);
-			CPRINTS("CCD: disconnected.");
-		} else {
-			/* SBU flip = polarity */
-			write_ioexpander(0, 2, polarity);
-			gpio_set_level(GPIO_SBU_MUX_EN, 1);
-			msleep(10);
-			CPRINTS("CCD: connected %s",
-				polarity ? "flip" : "noflip");
-		}
-	}
-
-	/* Measure every 100ms, forever. */
-	hook_call_deferred(&ccd_measure_sbu_data, 100 * MSEC);
-}
-
-void ccd_enable(int enable)
-{
-	if (enable) {
-		hook_call_deferred(&ccd_measure_sbu_data, 0);
-	} else {
-		gpio_set_level(GPIO_SBU_MUX_EN, 0);
-		hook_call_deferred(&ccd_measure_sbu_data, -1);
-	}
-}
-
-int board_get_version(void)
-{
-	static int ver = -1;
-
-	if (ver < 0) {
-		uint8_t id0, id1;
-
-		id0 = read_ioexpander_bit(1, 3);
-		id1 = read_ioexpander_bit(1, 4);
-
-		ver = (id1 * 2) + id0;
-		CPRINTS("Board ID = %d", ver);
-	}
-
-	return ver;
-}
-
-static void board_init(void)
-{
-	/* USB to serial queues */
-	queue_init(&usart3_to_usb);
-	queue_init(&usb_to_usart3);
-	queue_init(&usart4_to_usb);
-	queue_init(&usb_to_usart4);
-
-	/* UART init */
-	usart_init(&usart3);
-	usart_init(&usart4);
-
-	/* Delay DUT hub to avoid brownout. */
-	usleep(1000);
-	gpio_set_flags(GPIO_DUT_HUB_USB_RESET_L, GPIO_OUT_HIGH);
-
-	/*
-	 * Write USB3 Mode to PS8742 USB/DP Mux.
-	 * 0x0:disable 0x20:enable.
-	 */
-	i2c_write8(1, 0x10, 0x0, 0x0);
-
-	/* Enable uservo USB by default. */
-	init_ioexpander();
-	init_uservo_port();
-	init_usb3_port();
-
-	/* Clear BBRAM, we don't want any PD state carried over on reset. */
-	system_set_bbram(SYSTEM_BBRAM_IDX_PD0, 0);
-	system_set_bbram(SYSTEM_BBRAM_IDX_PD1, 0);
-
-	/*
-	 * Disable SBU mux. The polarity is set each time a presense is detected
-	 * on SBU, and wired thorugh. On missing voltage on SBU. SBU wires are
-	 * disconnected.
-	 */
-	gpio_set_level(GPIO_SBU_MUX_EN, 0);
-
-	/*
-	 * Voltage transition needs to occur in lockstep between the CHG and
-	 * DUT ports, so initially limit voltage to 5V.
-	 */
-	pd_set_max_voltage(PD_MIN_MV);
-
-	/* Enable VBUS detection to wake PD tasks fast enough */
-	gpio_enable_interrupt(GPIO_USB_DET_PP_CHG);
-	gpio_enable_interrupt(GPIO_USB_DET_PP_DUT);
-
-	hook_call_deferred(&ccd_measure_sbu_data, 1000 * MSEC);
-
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/servo_v4/board.h b/board/servo_v4/board.h
deleted file mode 100644
index ace902a4c3..0000000000
--- a/board/servo_v4/board.h
+++ /dev/null
@@ -1,237 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Servo V4 configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Board Versions:
- * Versions are designated by the PCB color and consist of red, blue, and
- * black. Only the black version has pullup resistors to distinguish its board
- * id from previous versions.
- */
-#define BOARD_VERSION_BLACK 3
-#define CONFIG_BOARD_VERSION_CUSTOM
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* Enable USART1,3,4 and USB streams */
-#define CONFIG_STREAM_USART
-#define CONFIG_STREAM_USART3
-#define CONFIG_STREAM_USART4
-#define CONFIG_STREAM_USB
-#define CONFIG_CMD_USART_INFO
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_HW_CRC
-
-/* USB Configuration */
-#define CONFIG_USB
-#define CONFIG_USB_PID 0x501b
-#define CONFIG_USB_CONSOLE
-#define CONFIG_USB_UPDATE
-
-#define CONFIG_USB_SELF_POWERED
-
-#define CONFIG_USB_SERIALNO
-#define DEFAULT_SERIALNO "Uninitialized"
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_CONSOLE	0
-#define USB_IFACE_EMPTY		1
-#define USB_IFACE_I2C		2
-#define USB_IFACE_USART3_STREAM	3
-#define USB_IFACE_USART4_STREAM	4
-#define USB_IFACE_UPDATE	5
-#define USB_IFACE_COUNT		6
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL		0
-#define USB_EP_CONSOLE		1
-#define USB_EP_EMPTY		2
-#define USB_EP_I2C		3
-#define USB_EP_USART3_STREAM	4
-#define USB_EP_USART4_STREAM	5
-#define USB_EP_UPDATE		6
-#define USB_EP_COUNT		7
-
-/* Enable console recasting of GPIO type. */
-#define CONFIG_CMD_GPIO_EXTENDED
-
-/* This is not actually an EC so disable some features. */
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_HIBERNATE
-
-/* Remove console commands / features for flash / RAM savings */
-#undef CONFIG_CONSOLE_CMDHELP
-#undef CONFIG_CONSOLE_HISTORY
-#undef CONFIG_CMD_CRASH
-#undef CONFIG_CMD_ACCELSPOOF
-#undef CONFIG_CMD_FASTCHARGE
-#undef CONFIG_CMD_FLASHINFO
-#undef CONFIG_CMD_GETTIME
-#undef CONFIG_CMD_MEM
-#undef CONFIG_CMD_SHMEM
-#undef CONFIG_CMD_SYSLOCK
-#undef CONFIG_CMD_TIMERINFO
-#undef CONFIG_CMD_WAITMS
-
-/* Enable control of I2C over USB */
-#define CONFIG_USB_I2C
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define I2C_PORT_MASTER 1
-
-/* PD features */
-#define CONFIG_ADC
-#undef  CONFIG_ADC_WATCHDOG
-#define CONFIG_BOARD_PRE_INIT
-/*
- * If task profiling is enabled then the rx falling edge detection interrupts
- * can't be processed in time and can't support USB PD messaging.
- */
-#undef CONFIG_TASK_PROFILING
-
-#define CONFIG_CHARGE_MANAGER
-#undef  CONFIG_CHARGE_MANAGER_SAFE_MODE
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_CMD_PD
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DYNAMIC_SRC_CAP
-#define CONFIG_USB_PD_INTERNAL_COMP
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPC
-#define CONFIG_USB_PD_TCPM_STUB
-#undef CONFIG_USB_PD_PULLUP
-#define CONFIG_USB_PD_PULLUP TYPEC_RP_USB
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-
-/* Don't automatically change roles */
-#undef CONFIG_USB_PD_INITIAL_DRP_STATE
-#define CONFIG_USB_PD_INITIAL_DRP_STATE PD_DRP_FORCE_SINK
-
-/* Variable-current Rp no connect and Ra attach macros */
-#define CC_NC(port, cc, sel)  (pd_tcpc_cc_nc(port, cc, sel))
-#define CC_RA(port, cc, sel)  (pd_tcpc_cc_ra(port, cc, sel))
-
-/*
- * TODO(crosbug.com/p/60792): The delay values are currently just place holders
- * and the delay will need to be relative to the circuitry that allows VBUS to
- * be supplied to the DUT port from the CHG port.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  50000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       60000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     20000
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_ADC     3
-
-
-#include "gpio_signal.h"
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_SERIALNO,
-	USB_STR_VERSION,
-	USB_STR_I2C_NAME,
-	USB_STR_CONSOLE_NAME,
-	USB_STR_USART3_STREAM_NAME,
-	USB_STR_USART4_STREAM_NAME,
-	USB_STR_UPDATE_NAME,
-	USB_STR_COUNT
-};
-
-
-/* ADC signal */
-enum adc_channel {
-	ADC_CHG_CC1_PD,
-	ADC_CHG_CC2_PD,
-	ADC_DUT_CC1_PD,
-	ADC_DUT_CC2_PD,
-	ADC_SBU1_DET,
-	ADC_SBU2_DET,
-	ADC_SUB_C_REF,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-/**
- * Compare cc_voltage to disconnect threshold
- *
- * This function can be used for boards that support variable Rp settings and
- * require a different voltage threshold based on the Rp value attached to a
- * given cc line.
- *
- * @param port USB-C port number
- * @param cc_volt voltage measured in mV of the CC line
- * @param cc_sel cc1 or cc2 selection
- * @return 1 if voltage is >= threshold value for disconnect
- */
-int pd_tcpc_cc_nc(int port, int cc_volt, int cc_sel);
-
-/**
- * Compare cc_voltage to Ra threshold
- *
- * This function can be used for boards that support variable Rp settings and
- * require a different voltage threshold based on the Rp value attached to a
- * given cc line.
- *
- * @param port USB-C port number
- * @param cc_volt voltage measured in mV of the CC line
- * @param cc_sel cc1 or cc2 selection
- * @return 1 if voltage is < threshold value for Ra attach
- */
-int pd_tcpc_cc_ra(int port, int cc_volt, int cc_sel);
-
-/**
- * Set Rp or Rd resistor for CC lines
- *
- * This function is used to configure the CC pullup or pulldown resistor to
- * the requested value.
- *
- * @param port USB-C port number
- * @param cc_pull 1 for Rp and 0 for Rd
- * @param rp_value If cc_pull == 1, the value of Rp to use
- * @return 1 if cc_pull == 1 and Rp is invalid, otherwise 0
- */
-int pd_set_rp_rd(int port, int cc_pull, int rp_value);
-
-/**
- * Get board HW ID version
- *
- * @return HW ID version
- */
-int board_get_version(void);
-
-/**
- * Enable or disable CCD
- *
- * @param enable Enable CCD if true, otherwise disable
- */
-void ccd_enable(int enable);
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/servo_v4/build.mk b/board/servo_v4/build.mk
deleted file mode 100644
index 6336bbfab6..0000000000
--- a/board/servo_v4/build.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072RBT6
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-# Not enough SRAM: Disable all tests
-test-list-y=
-
-board-y=board.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
-
-all_deps=$(patsubst ro,,$(def_all_deps))
diff --git a/board/servo_v4/ec.tasklist b/board/servo_v4/ec.tasklist
deleted file mode 100644
index 5bdca4bb82..0000000000
--- a/board/servo_v4/ec.tasklist
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS,   hook_task,    NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) \
-        TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-        TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE)
diff --git a/board/servo_v4/gpio.inc b/board/servo_v4/gpio.inc
deleted file mode 100644
index f087c633ca..0000000000
--- a/board/servo_v4/gpio.inc
+++ /dev/null
@@ -1,81 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-GPIO_INT(USB_DET_PP_CHG,	PIN(C, 13), GPIO_INT_BOTH, vbus0_evt)
-GPIO_INT(USB_DET_PP_DUT,	PIN(C, 12), GPIO_INT_BOTH, vbus1_evt)
-
-/* Outputs */
-GPIO(DUT_CHG_EN,		PIN(A, 10), GPIO_OUT_LOW)
-GPIO(HOST_OR_CHG_CTL,		PIN(A, 13), GPIO_OUT_HIGH)
-GPIO(SBU_UART_SEL,		PIN(A, 15), GPIO_OUT_LOW)
-GPIO(HOST_USB_HUB_RESET_L,	PIN(D, 2),  GPIO_OUT_HIGH)
-GPIO(FASTBOOT_DUTHUB_MUX_SEL,	PIN(B, 5),  GPIO_OUT_HIGH)
-GPIO(SBU_MUX_EN,		PIN(B, 6),  GPIO_OUT_LOW)
-GPIO(FASTBOOT_DUTHUB_MUX_EN_L,	PIN(B, 7),  GPIO_OUT_LOW)
-/* Power on init has reset asserted, we will pull the hub out of reset
- * in the board init to help avoid brownout.
- */
-GPIO(DUT_HUB_USB_RESET_L,	PIN(B, 9),  GPIO_OUT_LOW)
-GPIO(ATMEL_HWB_L,		PIN(B, 12), GPIO_OUT_HIGH)
-GPIO(CMUX_EN,			PIN(C, 14), GPIO_OUT_HIGH)
-GPIO(EMMC_MUX_EN_L,		PIN(F, 0),  GPIO_OUT_HIGH)
-GPIO(EMMC_PWR_EN,		PIN(F, 1),  GPIO_OUT_LOW)
-
-/* Inputs */
-GPIO(DP_HPD,			PIN(A, 14), GPIO_INPUT)
-GPIO(USERVO_FAULT_L,		PIN(A, 8),  GPIO_INPUT)
-GPIO(USB_FAULT_L,		PIN(A, 9),  GPIO_INPUT)
-GPIO(DONGLE_DET,		PIN(C, 15), GPIO_INPUT)
-
-/* Type-C */
-/* PD RX/TX */
-GPIO(USB_C_REF,			PIN(A, 1),  GPIO_ANALOG)
-GPIO(USB_CHG_CC1_PD,		PIN(A, 2),  GPIO_ANALOG)
-GPIO(USB_CHG_CC2_PD,		PIN(A, 4),  GPIO_ANALOG)
-GPIO(USB_DUT_CC1_PD,		PIN(A, 0),  GPIO_ANALOG)
-GPIO(USB_DUT_CC2_PD,		PIN(A, 5),  GPIO_ANALOG)
-
-GPIO(USB_CHG_CC1_TX_DATA,	PIN(B, 4),  GPIO_INPUT)
-GPIO(USB_CHG_CC2_TX_DATA,	PIN(A, 6),  GPIO_INPUT)
-GPIO(USB_DUT_CC1_TX_DATA,	PIN(B, 14), GPIO_INPUT)
-GPIO(USB_DUT_CC2_TX_DATA,	PIN(C, 2),  GPIO_INPUT)
-
-GPIO(USB_DUT_CC1_RP3A0,		PIN(C, 0),  GPIO_INPUT)
-GPIO(USB_DUT_CC1_RP1A5,		PIN(C, 1),  GPIO_INPUT)
-GPIO(USB_DUT_CC1_RPUSB,		PIN(C, 3),  GPIO_INPUT)
-GPIO(USB_DUT_CC1_RD,		PIN(C, 6),  GPIO_INPUT)
-GPIO(USB_DUT_CC1_RA,		PIN(C, 7),  GPIO_INPUT)
-
-GPIO(USB_DUT_CC2_RP3A0,		PIN(C, 8),  GPIO_INPUT)
-GPIO(USB_DUT_CC2_RP1A5,		PIN(C, 9),  GPIO_INPUT)
-GPIO(USB_DUT_CC2_RPUSB,		PIN(B, 0),  GPIO_INPUT)
-GPIO(USB_DUT_CC2_RD,		PIN(B, 1),  GPIO_INPUT)
-GPIO(USB_DUT_CC2_RA,		PIN(B, 2),  GPIO_INPUT)
-
-/* Alternate PD functions */
-GPIO(USB_CHG_TX_CLKOUT,       PIN(B, 8),  GPIO_INPUT)
-GPIO(USB_CHG_TX_CLKIN,        PIN(B, 3),  GPIO_INPUT)
-GPIO(USB_DUT_TX_CLKOUT,       PIN(B, 15), GPIO_INPUT)
-GPIO(USB_DUT_TX_CLKIN,        PIN(B, 13), GPIO_INPUT)
-
-/* I2C pins should be configured as inputs until I2C module is    */
-/* initialized. This will avoid driving the lines unintentionally.*/
-GPIO(MASTER_I2C_SCL,		PIN(B, 10), GPIO_INPUT)
-GPIO(MASTER_I2C_SDA,		PIN(B, 11), GPIO_INPUT)
-
-/* Unimplemented signals since we are not an EC */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(C, 0x0030), 1, MODULE_USART, 0) /* USART3: PC4/PC5 - Servo DUT UART */
-ALTERNATE(PIN_MASK(C, 0x0C00), 0, MODULE_USART, 0) /* USART4: PC10/PC11 - Servo UART3 */
-ALTERNATE(PIN_MASK(B, 0x0C00), 1, MODULE_I2C, GPIO_ODR_HIGH) /* I2C MASTER:PB8/9 */
-ALTERNATE(PIN_MASK(B, 0x0008), 0, MODULE_USB_PD, 0) /* SPI1_SCK:  PB3   */
-ALTERNATE(PIN_MASK(B, 0x2000), 0, MODULE_USB_PD, 0) /* SPI2_SCK:  PB13  */
-ALTERNATE(PIN_MASK(B, 0x0100), 2, MODULE_USB_PD, 0) /* TIM16_CH1: PB8   */
-ALTERNATE(PIN_MASK(B, 0x8000), 1, MODULE_USB_PD, 0) /* TIM15_CH2: PB15  */
-
diff --git a/board/servo_v4/usb_pd_config.h b/board/servo_v4/usb_pd_config.h
deleted file mode 100644
index d69062b02e..0000000000
--- a/board/servo_v4/usb_pd_config.h
+++ /dev/null
@@ -1,289 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "chip/stm32/registers.h"
-#include "console.h"
-#include "gpio.h"
-#include "ec_commands.h"
-#include "usb_pd_tcpm.h"
-
-/* USB Power delivery board configuration */
-
-#ifndef __CROS_EC_USB_PD_CONFIG_H
-#define __CROS_EC_USB_PD_CONFIG_H
-
-/* NOTES: Servo V4 and glados equivalents:
- *	Glados		Servo V4
- *	C0		CHG
- *	C1		DUT
- *
- */
-#define CHG 0
-#define DUT 1
-
-/* Timer selection for baseband PD communication */
-#define TIM_CLOCK_PD_TX_CHG 16
-#define TIM_CLOCK_PD_RX_CHG 1
-#define TIM_CLOCK_PD_TX_DUT 15
-#define TIM_CLOCK_PD_RX_DUT 3
-
-/* Timer channel */
-#define TIM_TX_CCR_CHG 1
-#define TIM_RX_CCR_CHG 1
-#define TIM_TX_CCR_DUT 2
-#define TIM_RX_CCR_DUT 1
-
-#define TIM_CLOCK_PD_TX(p) ((p) ? TIM_CLOCK_PD_TX_DUT : TIM_CLOCK_PD_TX_CHG)
-#define TIM_CLOCK_PD_RX(p) ((p) ? TIM_CLOCK_PD_RX_DUT : TIM_CLOCK_PD_RX_CHG)
-
-/* RX timer capture/compare register */
-#define TIM_CCR_CHG (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_CHG, TIM_RX_CCR_CHG))
-#define TIM_CCR_DUT (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_DUT, TIM_RX_CCR_DUT))
-#define TIM_RX_CCR_REG(p) ((p) ? TIM_CCR_DUT : TIM_CCR_CHG)
-
-/* TX and RX timer register */
-#define TIM_REG_TX_CHG (STM32_TIM_BASE(TIM_CLOCK_PD_TX_CHG))
-#define TIM_REG_RX_CHG (STM32_TIM_BASE(TIM_CLOCK_PD_RX_CHG))
-#define TIM_REG_TX_DUT (STM32_TIM_BASE(TIM_CLOCK_PD_TX_DUT))
-#define TIM_REG_RX_DUT (STM32_TIM_BASE(TIM_CLOCK_PD_RX_DUT))
-#define TIM_REG_TX(p) ((p) ? TIM_REG_TX_DUT : TIM_REG_TX_CHG)
-#define TIM_REG_RX(p) ((p) ? TIM_REG_RX_DUT : TIM_REG_RX_CHG)
-
-/* use the hardware accelerator for CRC */
-#define CONFIG_HW_CRC
-
-/* Servo v4 CC configuration */
-#define CC_DETACH	(1 << 0)   /* Emulate detach: both CC open */
-#define CC_DISABLE_DTS	(1 << 1)   /* Apply resistors to single or both CC? */
-#define CC_ALLOW_SRC	(1 << 2)   /* Allow charge through by policy? */
-#define CC_ENABLE_DRP	(1 << 3)   /* Enable dual-role port */
-#define CC_SNK_WITH_PD	(1 << 4)   /* Force enabling PD comm for sink role */
-#define CC_POLARITY	(1 << 5)   /* CC polarity */
-
-/* TX uses SPI1 on PB3-4 for CHG port, SPI2 on PB 13-14 for DUT port */
-#define SPI_REGS(p) ((p) ? STM32_SPI2_REGS : STM32_SPI1_REGS)
-static inline void spi_enable_clock(int port)
-{
-	if (port == 0)
-		STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-	else
-		STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-}
-
-/* DMA for transmit uses DMA CH3 for CHG and DMA_CH7 for DUT */
-#define DMAC_SPI_TX(p) ((p) ? STM32_DMAC_CH7 : STM32_DMAC_CH3)
-
-/* RX uses COMP1 and TIM1_CH1 on port CHG and COMP2 and TIM3_CH1 for port DUT*/
-/* DUT RX use CMP1, TIM3_CH1, DMA_CH6 */
-#define CMP1OUTSEL STM32_COMP_CMP1OUTSEL_TIM3_IC1
-/* CHG RX use CMP2, TIM1_CH1, DMA_CH2 */
-#define CMP2OUTSEL STM32_COMP_CMP2OUTSEL_TIM1_IC1
-
-#define TIM_TX_CCR_IDX(p) ((p) ? TIM_TX_CCR_DUT : TIM_TX_CCR_CHG)
-#define TIM_RX_CCR_IDX(p) ((p) ? TIM_RX_CCR_DUT : TIM_RX_CCR_CHG)
-#define TIM_CCR_CS  1
-
-/*
- * EXTI line 21 is connected to the CMP1 output,
- * EXTI line 22 is connected to the CMP2 output,
- * CHG uses CMP2, and DUT uses CMP1.
- */
-#define EXTI_COMP_MASK(p) ((p) ? (1<<21) : BIT(22))
-
-#define IRQ_COMP STM32_IRQ_COMP
-/* triggers packet detection on comparator falling edge */
-#define EXTI_XTSR STM32_EXTI_FTSR
-
-/* DMA for receive uses DMA_CH2 for CHG and DMA_CH6 for DUT */
-#define DMAC_TIM_RX(p) ((p) ? STM32_DMAC_CH6 : STM32_DMAC_CH2)
-
-/* the pins used for communication need to be hi-speed */
-static inline void pd_set_pins_speed(int port)
-{
-	if (port == 0) {
-		/* 40 MHz pin speed on SPI PB3&4,
-		 * (USB_CHG_TX_CLKIN & USB_CHG_CC1_TX_DATA)
-		 */
-		STM32_GPIO_OSPEEDR(GPIO_B) |= 0x000003C0;
-		/* 40 MHz pin speed on TIM16_CH1 (PB8),
-		 * (USB_CHG_TX_CLKOUT)
-		 */
-		STM32_GPIO_OSPEEDR(GPIO_B) |= 0x00030000;
-	} else {
-		/* 40 MHz pin speed on SPI PB13/14,
-		 * (USB_DUT_TX_CLKIN & USB_DUT_CC1_TX_DATA)
-		 */
-		STM32_GPIO_OSPEEDR(GPIO_B) |= 0x3C000000;
-		/* 40 MHz pin speed on TIM15_CH2 (PB15) */
-		STM32_GPIO_OSPEEDR(GPIO_B) |= 0xC0000000;
-	}
-}
-
-/* Reset SPI peripheral used for TX */
-static inline void pd_tx_spi_reset(int port)
-{
-	if (port == 0) {
-		/* Reset SPI1 */
-		STM32_RCC_APB2RSTR |= BIT(12);
-		STM32_RCC_APB2RSTR &= ~BIT(12);
-	} else {
-		/* Reset SPI2 */
-		STM32_RCC_APB1RSTR |= BIT(14);
-		STM32_RCC_APB1RSTR &= ~BIT(14);
-	}
-}
-
-/* Drive the CC line from the TX block */
-static inline void pd_tx_enable(int port, int polarity)
-{
-	if (port == 0) {
-		/* put SPI function on TX pin */
-		if (polarity) {
-			const struct gpio_info *g = gpio_list +
-				GPIO_USB_CHG_CC2_TX_DATA;
-			gpio_set_alternate_function(g->port, g->mask, 0);
-
-			/* set the low level reference */
-			gpio_set_flags(GPIO_USB_CHG_CC2_PD, GPIO_OUT_LOW);
-		} else {
-			const struct gpio_info *g = gpio_list +
-				GPIO_USB_CHG_CC1_TX_DATA;
-			gpio_set_alternate_function(g->port, g->mask, 0);
-
-			/* set the low level reference */
-			gpio_set_flags(GPIO_USB_CHG_CC1_PD, GPIO_OUT_LOW);
-		}
-	} else {
-		/* put SPI function on TX pin */
-		/* MCU ADC pin output low */
-		if (polarity) {
-			/* USB_DUT_CC2_TX_DATA: PC2 is SPI2 MISO */
-			const struct gpio_info *g = gpio_list +
-				GPIO_USB_DUT_CC2_TX_DATA;
-			gpio_set_alternate_function(g->port, g->mask, 1);
-
-			/* set the low level reference */
-			gpio_set_flags(GPIO_USB_DUT_CC2_PD, GPIO_OUT_LOW);
-		} else {
-			/* USB_DUT_CC1_TX_DATA: PB14 is SPI2 MISO */
-			const struct gpio_info *g = gpio_list +
-				GPIO_USB_DUT_CC1_TX_DATA;
-			gpio_set_alternate_function(g->port, g->mask, 0);
-
-			/* set the low level reference */
-			gpio_set_flags(GPIO_USB_DUT_CC1_PD, GPIO_OUT_LOW);
-		}
-	}
-}
-
-/* Put the TX driver in Hi-Z state */
-static inline void pd_tx_disable(int port, int polarity)
-{
-	if (port == 0) {
-		if (polarity) {
-			gpio_set_flags(GPIO_USB_CHG_CC2_TX_DATA, GPIO_INPUT);
-			gpio_set_flags(GPIO_USB_CHG_CC2_PD, GPIO_ANALOG);
-		} else {
-			gpio_set_flags(GPIO_USB_CHG_CC1_TX_DATA, GPIO_INPUT);
-			gpio_set_flags(GPIO_USB_CHG_CC1_PD, GPIO_ANALOG);
-		}
-	} else {
-		if (polarity) {
-			gpio_set_flags(GPIO_USB_DUT_CC2_TX_DATA, GPIO_INPUT);
-			gpio_set_flags(GPIO_USB_DUT_CC2_PD, GPIO_ANALOG);
-		} else {
-			gpio_set_flags(GPIO_USB_DUT_CC1_TX_DATA, GPIO_INPUT);
-			gpio_set_flags(GPIO_USB_DUT_CC1_PD, GPIO_ANALOG);
-		}
-	}
-}
-
-/* we know the plug polarity, do the right configuration */
-static inline void pd_select_polarity(int port, int polarity)
-{
-	uint32_t val = STM32_COMP_CSR;
-
-	/* Use window mode so that COMP1 and COMP2 share non-inverting input */
-	val |= STM32_COMP_CMP1EN | STM32_COMP_CMP2EN | STM32_COMP_WNDWEN;
-
-	if (port == 0) {
-		/* CHG use the right comparator inverted input for COMP2 */
-		STM32_COMP_CSR = (val & ~STM32_COMP_CMP2INSEL_MASK) |
-			(polarity ? STM32_COMP_CMP2INSEL_INM4  /* PA4: C0_CC2 */
-				  : STM32_COMP_CMP2INSEL_INM6);/* PA2: C0_CC1 */
-	} else {
-		/* DUT use the right comparator inverted input for COMP1 */
-		STM32_COMP_CSR = (val & ~STM32_COMP_CMP1INSEL_MASK) |
-			(polarity ? STM32_COMP_CMP1INSEL_INM5  /* PA5: C1_CC2 */
-			 : STM32_COMP_CMP1INSEL_INM6);/* PA0: C1_CC1 */
-	}
-}
-
-/* Initialize pins used for TX and put them in Hi-Z */
-static inline void pd_tx_init(void)
-{
-	gpio_config_module(MODULE_USB_PD, 1);
-}
-
-static inline void pd_set_host_mode(int port, int enable)
-{
-	/*
-	 * CHG (port == 0) port has fixed Rd attached and therefore can only
-	 * present as a SNK device. If port != DUT (port == 1), then nothing to
-	 * do in this function.
-	 */
-	if (!port)
-		return;
-
-	if (enable) {
-		/*
-		 * Servo_v4 in SRC mode acts as a DTS (debug test
-		 * accessory) and needs to present Rp on both CC
-		 * lines. In order to support orientation detection, and
-		 * advertise the correct TypeC current level, the
-		 * values of Rp1/Rp2 need to asymmetric with Rp1 > Rp2. This
-		 * function is called without a specified Rp value so assume the
-		 * servo_v4 default of USB level current. If a higher current
-		 * can be supported, then the Rp value will get adjusted when
-		 * VBUS is enabled.
-		 */
-		pd_set_rp_rd(port, TYPEC_CC_RP, TYPEC_RP_USB);
-
-		gpio_set_flags(GPIO_USB_DUT_CC1_TX_DATA, GPIO_INPUT);
-		gpio_set_flags(GPIO_USB_DUT_CC2_TX_DATA, GPIO_INPUT);
-	} else {
-		/* Select Rd, the Rp value is a don't care */
-		pd_set_rp_rd(port, TYPEC_CC_RD, TYPEC_RP_RESERVED);
-	}
-}
-
-/**
- * Initialize various GPIOs and interfaces to safe state at start of pd_task.
- *
- * These include:
- *   VBUS, charge path based on power role.
- *   Physical layer CC transmit.
- *
- * @param port        USB-C port number
- * @param power_role  Power role of device
- */
-static inline void pd_config_init(int port, uint8_t power_role)
-{
-	/*
-	 * Set CC pull resistors. The PD state machine will then transit and
-	 * enable VBUS after it detects valid voltages on CC lines.
-	 */
-	pd_set_host_mode(port, power_role);
-
-	/* Initialize TX pins and put them in Hi-Z */
-	pd_tx_init();
-
-}
-
-int pd_adc_read(int port, int cc);
-
-#endif /* __CROS_EC_USB_PD_CONFIG_H */
-
diff --git a/board/servo_v4/usb_pd_policy.c b/board/servo_v4/usb_pd_policy.c
deleted file mode 100644
index bb171053bd..0000000000
--- a/board/servo_v4/usb_pd_policy.c
+++ /dev/null
@@ -1,1018 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "tcpm.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_common.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_config.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define DUT_PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			     PDO_FIXED_COMM_CAP)
-
-#define CHG_PDO_FIXED_FLAGS (PDO_FIXED_DATA_SWAP)
-
-#define VBUS_UNCHANGED(curr, pend, new) (curr == new && pend == new)
-
-/* Macros to config the PD role */
-#define CONFIG_SET_CLEAR(c, set, clear) ((c | (set)) & ~(clear))
-#define CONFIG_SRC(c) CONFIG_SET_CLEAR(c, \
-				CC_DISABLE_DTS | CC_ALLOW_SRC, \
-				CC_ENABLE_DRP | CC_SNK_WITH_PD)
-#define CONFIG_SNK(c) CONFIG_SET_CLEAR(c, \
-				CC_DISABLE_DTS, \
-				CC_ALLOW_SRC | CC_ENABLE_DRP | CC_SNK_WITH_PD)
-#define CONFIG_PDSNK(c) CONFIG_SET_CLEAR(c, \
-				CC_DISABLE_DTS | CC_SNK_WITH_PD, \
-				CC_ALLOW_SRC | CC_ENABLE_DRP)
-#define CONFIG_DRP(c) CONFIG_SET_CLEAR(c, \
-				CC_DISABLE_DTS | CC_ALLOW_SRC | CC_ENABLE_DRP, \
-				CC_SNK_WITH_PD)
-#define CONFIG_SRCDTS(c) CONFIG_SET_CLEAR(c, \
-				CC_ALLOW_SRC, \
-				CC_ENABLE_DRP | CC_DISABLE_DTS | CC_SNK_WITH_PD)
-#define CONFIG_SNKDTS(c) CONFIG_SET_CLEAR(c, \
-				0, \
-				CC_ALLOW_SRC | CC_ENABLE_DRP | \
-				CC_DISABLE_DTS | CC_SNK_WITH_PD)
-#define CONFIG_PDSNKDTS(c) CONFIG_SET_CLEAR(c, \
-				CC_SNK_WITH_PD, \
-				CC_ALLOW_SRC | CC_ENABLE_DRP | CC_DISABLE_DTS)
-#define CONFIG_DRPDTS(c) CONFIG_SET_CLEAR(c, \
-				CC_ALLOW_SRC | CC_ENABLE_DRP, \
-				CC_DISABLE_DTS | CC_SNK_WITH_PD)
-
-/* Macros to apply Rd/Rp to CC lines */
-#define DUT_ACTIVE_CC_SET(r, flags) \
-	gpio_set_flags(cc_config & CC_POLARITY ? \
-				CONCAT2(GPIO_USB_DUT_CC2_, r) : \
-				CONCAT2(GPIO_USB_DUT_CC1_, r), \
-		       flags)
-#define DUT_INACTIVE_CC_SET(r, flags) \
-	gpio_set_flags(cc_config & CC_POLARITY ? \
-				CONCAT2(GPIO_USB_DUT_CC1_, r) : \
-				CONCAT2(GPIO_USB_DUT_CC2_, r), \
-		       flags)
-#define DUT_BOTH_CC_SET(r, flags) \
-	do { \
-		gpio_set_flags(CONCAT2(GPIO_USB_DUT_CC1_, r), flags); \
-		gpio_set_flags(CONCAT2(GPIO_USB_DUT_CC2_, r), flags); \
-	} while (0)
-
-#define DUT_ACTIVE_CC_PU(r) DUT_ACTIVE_CC_SET(r, GPIO_OUT_HIGH)
-#define DUT_INACTIVE_CC_PU(r) DUT_INACTIVE_CC_SET(r, GPIO_OUT_HIGH)
-#define DUT_ACTIVE_CC_PD(r) DUT_ACTIVE_CC_SET(r, GPIO_OUT_LOW)
-#define DUT_BOTH_CC_PD(r) DUT_BOTH_CC_SET(r, GPIO_OUT_LOW)
-#define DUT_BOTH_CC_OPEN(r) DUT_BOTH_CC_SET(r, GPIO_INPUT)
-
-/*
- * Dynamic PDO that reflects capabilities present on the CHG port. Allow for
- * multiple entries so that we can offer greater than 5V charging. The 1st
- * entry will be fixed 5V, but its current value may change based on the CHG
- * port vbus info. Subsequent entries are used for when offering vbus greater
- * than 5V.
- */
-static const uint16_t pd_src_voltages_mv[] = {
-		5000, 9000, 12000, 15000, 20000,
-};
-static uint32_t pd_src_chg_pdo[ARRAY_SIZE(pd_src_voltages_mv)];
-static uint8_t chg_pdo_cnt;
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, CHG_PDO_FIXED_FLAGS),
-		PDO_BATT(4750, 21000, 15000),
-		PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-struct vbus_prop {
-	int mv;
-	int ma;
-};
-static struct vbus_prop vbus[CONFIG_USB_PD_PORT_MAX_COUNT];
-static int active_charge_port = CHARGE_PORT_NONE;
-static enum charge_supplier active_charge_supplier;
-static uint8_t vbus_rp = TYPEC_RP_RESERVED;
-
-static int cc_config = CC_ALLOW_SRC;
-
-/* Voltage thresholds for no connect in DTS mode */
-static int pd_src_vnc_dts[TYPEC_RP_RESERVED][2] = {
-	{PD_SRC_3_0_VNC_MV, PD_SRC_1_5_VNC_MV},
-	{PD_SRC_1_5_VNC_MV, PD_SRC_DEF_VNC_MV},
-	{PD_SRC_3_0_VNC_MV, PD_SRC_DEF_VNC_MV},
-};
-/* Voltage thresholds for Ra attach in DTS mode */
-static int pd_src_rd_threshold_dts[TYPEC_RP_RESERVED][2] = {
-	{PD_SRC_3_0_RD_THRESH_MV, PD_SRC_1_5_RD_THRESH_MV},
-	{PD_SRC_1_5_RD_THRESH_MV, PD_SRC_DEF_RD_THRESH_MV},
-	{PD_SRC_3_0_RD_THRESH_MV, PD_SRC_DEF_RD_THRESH_MV},
-};
-/* Voltage thresholds for no connect in normal SRC mode */
-static int pd_src_vnc[TYPEC_RP_RESERVED] = {
-	PD_SRC_DEF_VNC_MV,
-	PD_SRC_1_5_VNC_MV,
-	PD_SRC_3_0_VNC_MV,
-};
-/* Voltage thresholds for Ra attach in normal SRC mode */
-static int pd_src_rd_threshold[TYPEC_RP_RESERVED] = {
-	PD_SRC_DEF_RD_THRESH_MV,
-	PD_SRC_1_5_RD_THRESH_MV,
-	PD_SRC_3_0_RD_THRESH_MV,
-};
-
-/* Saved value for the duration of faking PD disconnect */
-static int fake_pd_disconnect_duration_us;
-
-/* Shadow what would be in TCPC register state. */
-static int rp_value_stored = TYPEC_RP_USB;
-static int cc_pull_stored = TYPEC_CC_RD;
-
-/*
- * Set the USB PD max voltage to value appropriate for the board version.
- * The red/blue versions of servo_v4 have an ESD between VBUS and CC1/CC2
- * that has a breakdown voltage of 11V.
- */
-#define MAX_MV_RED_BLUE 9000
-
-static int user_limited_max_mv = 20000;
-
-static uint32_t max_supported_voltage(void)
-{
-	int board_max_mv = board_get_version() >= BOARD_VERSION_BLACK ?
-		PD_MAX_VOLTAGE_MV : MAX_MV_RED_BLUE;
-
-	return board_max_mv < user_limited_max_mv ? board_max_mv :
-						    user_limited_max_mv;
-}
-
-static int charge_port_is_active(void)
-{
-	return active_charge_port == CHG && vbus[CHG].mv > 0;
-}
-
-static int is_charge_through_allowed(void)
-{
-	return charge_port_is_active() && cc_config & CC_ALLOW_SRC;
-}
-
-static int get_dual_role_of_src(void)
-{
-	return cc_config & CC_ENABLE_DRP ? PD_DRP_TOGGLE_ON :
-					   PD_DRP_FORCE_SOURCE;
-}
-
-static void dut_allow_charge(void)
-{
-	/*
-	 * Update to charge enable if charger still present and not
-	 * already charging.
-	 */
-	if (is_charge_through_allowed() &&
-	    pd_get_dual_role(DUT) != PD_DRP_FORCE_SOURCE &&
-	    pd_get_dual_role(DUT) != PD_DRP_TOGGLE_ON) {
-		CPRINTS("Enable DUT charge through");
-		pd_set_dual_role(DUT, get_dual_role_of_src());
-		/*
-		 * If DRP role, don't set any CC pull resistor, the PD
-		 * state machine will toggle and set the pull resistors
-		 * when needed.
-		 */
-		if (!(cc_config & CC_ENABLE_DRP))
-			pd_set_host_mode(DUT, 1);
-
-		/*
-		 * Enable PD comm. The PD comm may be disabled during
-		 * the power charge-through was detached.
-		 */
-		pd_comm_enable(DUT, 1);
-
-		pd_update_contract(DUT);
-	}
-}
-DECLARE_DEFERRED(dut_allow_charge);
-
-static void board_manage_dut_port(void)
-{
-	enum pd_dual_role_states allowed_role;
-	enum pd_dual_role_states current_role;
-
-	/*
-	 * This function is called by the CHG port whenever there has been a
-	 * change in its vbus voltage or current. That change may necessitate
-	 * that the DUT port present a different Rp value or renogiate its PD
-	 * contract if it is connected.
-	 */
-
-	/* Assume the default value of Rd */
-	allowed_role = PD_DRP_FORCE_SINK;
-
-	/* If VBUS charge through is available, mark as such. */
-	if (is_charge_through_allowed())
-		allowed_role = get_dual_role_of_src();
-
-	current_role = pd_get_dual_role(DUT);
-	if (current_role != allowed_role) {
-		/* Update role. */
-		if (allowed_role == PD_DRP_FORCE_SINK) {
-			/* We've lost charge through. Disable VBUS. */
-			gpio_set_level(GPIO_DUT_CHG_EN, 0);
-
-			/* Mark as SNK only. */
-			pd_set_dual_role(DUT, PD_DRP_FORCE_SINK);
-			pd_set_host_mode(DUT, 0);
-
-			/*
-			 * Disable PD comm. It matches the user expectation that
-			 * unplugging the power charge-through makes servo v4 as
-			 * a passive hub, without any PD support.
-			 *
-			 * There is an exception that servo v4 is explicitly set
-			 * to have PD, like the "pnsnk" mode.
-			 */
-			pd_comm_enable(DUT, cc_config & CC_SNK_WITH_PD ? 1 : 0);
-		} else {
-			/* Allow charge through after PD negotiate. */
-			hook_call_deferred(&dut_allow_charge_data, 2000 * MSEC);
-		}
-	}
-
-	/*
-	 * Update PD contract to reflect new available CHG
-	 * voltage/current values.
-	 */
-	pd_update_contract(DUT);
-}
-
-static void update_ports(void)
-{
-	int pdo_index, src_index, snk_index, i;
-	uint32_t pdo, max_ma, max_mv;
-
-	/*
-	 * CHG Vbus has changed states, update PDO that reflects CHG port
-	 * state
-	 */
-	if (!charge_port_is_active()) {
-		/* CHG Vbus has dropped, so become SNK. */
-		chg_pdo_cnt = 0;
-	} else {
-		/* Advertise the 'best' PDOs at various discrete voltages */
-		if (active_charge_supplier == CHARGE_SUPPLIER_PD) {
-			src_index = 0;
-			snk_index = -1;
-
-			for (i = 0; i < ARRAY_SIZE(pd_src_voltages_mv); ++i) {
-				/* Adhere to board voltage limits */
-				if (pd_src_voltages_mv[i] >
-				    max_supported_voltage())
-					break;
-
-				/* Find the 'best' PDO <= voltage */
-				pdo_index =
-				pd_find_pdo_index(pd_get_src_cap_cnt(CHG),
-					pd_get_src_caps(CHG),
-					pd_src_voltages_mv[i], &pdo);
-				/* Don't duplicate PDOs */
-				if (pdo_index == snk_index)
-					continue;
-				/* Skip battery / variable PDOs */
-				if ((pdo & PDO_TYPE_MASK) != PDO_TYPE_FIXED)
-					continue;
-
-				snk_index = pdo_index;
-				pd_extract_pdo_power(pdo, &max_ma, &max_mv);
-				pd_src_chg_pdo[src_index++] =
-					PDO_FIXED_VOLT(max_mv) |
-					PDO_FIXED_CURR(max_ma) |
-					DUT_PDO_FIXED_FLAGS |
-					PDO_FIXED_EXTERNAL;
-			}
-			chg_pdo_cnt = src_index;
-		} else {
-			/* 5V PDO */
-			pd_src_chg_pdo[0] = PDO_FIXED_VOLT(PD_MIN_MV) |
-				PDO_FIXED_CURR(vbus[CHG].ma) |
-				DUT_PDO_FIXED_FLAGS |
-				PDO_FIXED_EXTERNAL;
-
-			chg_pdo_cnt = 1;
-		}
-	}
-
-	/* Call DUT port manager to update Rp and possible PD contract */
-	board_manage_dut_port();
-}
-
-int board_set_active_charge_port(int charge_port)
-{
-	if (charge_port == DUT)
-		return -1;
-
-	active_charge_port = charge_port;
-	update_ports();
-
-	if (!charge_port_is_active())
-		/* Don't negotiate > 5V, except in lockstep with DUT */
-		pd_set_external_voltage_limit(CHG, PD_MIN_MV);
-
-	return 0;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	if (port != CHG)
-		return;
-
-	active_charge_supplier = supplier;
-
-	/* Update the voltage/current values for CHG port */
-	vbus[CHG].ma = charge_ma;
-	vbus[CHG].mv = charge_mv;
-	update_ports();
-}
-
-__override uint8_t board_get_src_dts_polarity(int port)
-{
-	/*
-	 * When servo configured as srcdts, the CC polarity is based
-	 * on the flags.
-	 */
-	if (port == DUT)
-		return !!(cc_config & CC_POLARITY);
-
-	return 0;
-}
-
-int pd_tcpc_cc_nc(int port, int cc_volt, int cc_sel)
-{
-	int rp_index;
-	int nc;
-
-	/* Can never be called from CHG port as it's sink only */
-	if (port == CHG)
-		return 0;
-
-	rp_index = vbus_rp;
-	/*
-	 * If rp_index > 2, then always return not connected. This case should
-	 * only happen when all Rp GPIO controls are tri-stated.
-	 */
-	if (rp_index >= TYPEC_RP_RESERVED)
-		return 1;
-
-	/* Select the correct voltage threshold for current Rp and DTS mode */
-	if (cc_config & CC_DISABLE_DTS)
-		nc = cc_volt >= pd_src_vnc[rp_index];
-	else
-		nc = cc_volt >= pd_src_vnc_dts[rp_index][
-				cc_config & CC_POLARITY ? !cc_sel : cc_sel];
-
-	return nc;
-}
-
-int pd_tcpc_cc_ra(int port, int cc_volt, int cc_sel)
-{
-	int rp_index;
-	int ra;
-
-	/* Can never be called from CHG port as it's sink only */
-	if (port == CHG)
-		return 0;
-
-	rp_index = vbus_rp;
-	/*
-	 * If rp_index > 2, then can't be Ra. This case should
-	 * only happen when all Rp GPIO controls are tri-stated.
-	 */
-	if (rp_index >= TYPEC_RP_RESERVED)
-		return 0;
-
-	/* Select the correct voltage threshold for current Rp and DTS mode */
-	if (cc_config & CC_DISABLE_DTS)
-		ra = cc_volt < pd_src_rd_threshold[rp_index];
-	else
-		ra = cc_volt < pd_src_rd_threshold_dts[rp_index][
-				cc_config & CC_POLARITY ? !cc_sel : cc_sel];
-
-	return ra;
-}
-
-int pd_adc_read(int port, int cc)
-{
-	int mv;
-
-	if (port == 0)
-		mv = adc_read_channel(cc ? ADC_CHG_CC2_PD : ADC_CHG_CC1_PD);
-	else if (!(cc_config & CC_DETACH)) {
-		/*
-		 * In servo v4 hardware logic, both CC lines are wired directly
-		 * to DUT. When servo v4 as a snk, DUT may source Vconn to CC2
-		 * (CC1 if polarity flip) and make the voltage high as vRd-3.0,
-		 * which makes the PD state mess up. As the PD state machine
-		 * doesn't handle this case. It assumes that CC2 (CC1 if
-		 * polarity flip) is separated by a Type-C cable, resulting a
-		 * voltage lower than the max of vRa.
-		 *
-		 * It fakes the voltage within vRa.
-		 */
-		if ((cc_config & CC_DISABLE_DTS) &&
-		    cc_pull_stored == TYPEC_CC_RD && port == DUT &&
-		    cc == (cc_config & CC_POLARITY ? 0 : 1))
-			mv = 0;
-		else
-			mv = adc_read_channel(cc ? ADC_DUT_CC2_PD :
-						   ADC_DUT_CC1_PD);
-	} else {
-		/*
-		 * When emulating detach, fake the voltage on CC to 0 to avoid
-		 * triggering some debounce logic.
-		 *
-		 * The servo v4 makes Rd/Rp open but the DUT may present Rd/Rp
-		 * alternatively that makes the voltage on CC falls into some
-		 * unexpected range and triggers the PD state machine switching
-		 * between SNK_DISCONNECTED and SNK_DISCONNECTED_DEBOUNCE.
-		 */
-		mv = 0;
-	}
-
-	return mv;
-}
-
-static int board_set_rp(int rp)
-{
-	if (cc_config & CC_DISABLE_DTS) {
-		/*
-		 * DTS mode is disabled, so only present the requested Rp value
-		 * on CC1 (active) and leave all Rp/Rd resistors on CC2
-		 * (inactive) disconnected.
-		 */
-		switch (rp) {
-		case TYPEC_RP_USB:
-			DUT_ACTIVE_CC_PU(RPUSB);
-			break;
-		case TYPEC_RP_1A5:
-			DUT_ACTIVE_CC_PU(RP1A5);
-			break;
-		case TYPEC_RP_3A0:
-			DUT_ACTIVE_CC_PU(RP3A0);
-			break;
-		case TYPEC_RP_RESERVED:
-			/*
-			 * This case can be used to force a detach event since
-			 * all values are set to inputs above. Nothing else to
-			 * set.
-			 */
-			break;
-		default:
-			return EC_ERROR_INVAL;
-		}
-	} else {
-		/* DTS mode is enabled. The rp parameter is used to select the
-		 * Type C current limit to advertise. The combinations of Rp on
-		 * each CC line is shown in the table below.
-		 *
-		 * CC values for Debug sources (DTS)
-		 *
-		 * Source type  Mode of Operation   CC1    CC2
-		 * ---------------------------------------------
-		 * DTS          Default USB Power   Rp3A0  Rp1A5
-		 * DTS          USB-C @ 1.5 A       Rp1A5  RpUSB
-		 * DTS          USB-C @ 3 A         Rp3A0  RpUSB
-		 */
-		switch (rp) {
-		case TYPEC_RP_USB:
-			DUT_ACTIVE_CC_PU(RP3A0);
-			DUT_INACTIVE_CC_PU(RP1A5);
-			break;
-		case TYPEC_RP_1A5:
-			DUT_ACTIVE_CC_PU(RP1A5);
-			DUT_INACTIVE_CC_PU(RPUSB);
-			break;
-		case TYPEC_RP_3A0:
-			DUT_ACTIVE_CC_PU(RP3A0);
-			DUT_INACTIVE_CC_PU(RPUSB);
-			break;
-		case TYPEC_RP_RESERVED:
-			/*
-			 * This case can be used to force a detach event since
-			 * all values are set to inputs above. Nothing else to
-			 * set.
-			 */
-			break;
-		default:
-			return EC_ERROR_INVAL;
-		}
-	}
-	/* Save new Rp value for DUT port */
-	vbus_rp = rp;
-
-	return EC_SUCCESS;
-}
-
-int pd_set_rp_rd(int port, int cc_pull, int rp_value)
-{
-	int rv = EC_SUCCESS;
-
-	if (port != 1)
-		return EC_ERROR_UNIMPLEMENTED;
-
-	/* CC is disabled for emulating detach. Don't change Rd/Rp. */
-	if (cc_config & CC_DETACH)
-		return EC_SUCCESS;
-
-	/* By default disconnect all Rp/Rd resistors from both CC lines */
-	/* Set Rd for CC1/CC2 to High-Z. */
-	DUT_BOTH_CC_OPEN(RD);
-	/* Set Rp for CC1/CC2 to High-Z. */
-	DUT_BOTH_CC_OPEN(RP3A0);
-	DUT_BOTH_CC_OPEN(RP1A5);
-	DUT_BOTH_CC_OPEN(RPUSB);
-	/* Set TX Hi-Z */
-	DUT_BOTH_CC_OPEN(TX_DATA);
-
-	if (cc_pull == TYPEC_CC_RP) {
-		rv = board_set_rp(rp_value);
-	} else if (cc_pull == TYPEC_CC_RD) {
-		/*
-		 * The DUT port uses a captive cable. It can present Rd on both
-		 * CC1 and CC2. If DTS mode is enabled, then present Rd on both
-		 * CC lines. However, if DTS mode is disabled only present Rd on
-		 * CC1 (active).
-		 */
-		if (cc_config & CC_DISABLE_DTS)
-			DUT_ACTIVE_CC_PD(RD);
-		else
-			DUT_BOTH_CC_PD(RD);
-
-	}
-
-	rp_value_stored = rp_value;
-	cc_pull_stored = cc_pull;
-
-	return rv;
-}
-
-int board_select_rp_value(int port, int rp)
-{
-	if (port != 1)
-		return EC_ERROR_UNIMPLEMENTED;
-
-	/*
-	 * Update Rp value to indicate non-pd power available.
-	 * Do not change pull direction though.
-	 */
-	if ((rp != rp_value_stored) && (cc_pull_stored == TYPEC_CC_RP)) {
-		rp_value_stored = rp;
-		return pd_set_rp_rd(port, TYPEC_CC_RP, rp);
-	}
-
-	return EC_SUCCESS;
-}
-
-int charge_manager_get_source_pdo(const uint32_t **src_pdo, const int port)
-{
-	int pdo_cnt = 0;
-
-	/*
-	 * If CHG is providing VBUS, then advertise what's available on the CHG
-	 * port, otherwise we provide no power.
-	 */
-	if (charge_port_is_active()) {
-		*src_pdo =  pd_src_chg_pdo;
-		pdo_cnt = chg_pdo_cnt;
-	}
-
-	return pdo_cnt;
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	/* Any voltage less than the max is allowed */
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	timestamp_t deadline;
-	uint32_t ma, mv;
-
-	pd_extract_pdo_power(pd_src_chg_pdo[idx - 1], &ma, &mv);
-	/* Is this a transition to a new voltage? */
-	if (charge_port_is_active() && vbus[CHG].mv != mv) {
-		/*
-		 * Alter voltage limit on charge port, this should cause
-		 * the port to select the desired PDO.
-		 */
-		pd_set_external_voltage_limit(CHG, mv);
-
-		/* Wait for CHG transition */
-		deadline.val = get_time().val + PD_T_PS_TRANSITION;
-		CPRINTS("Waiting for CHG port transition");
-		while (charge_port_is_active() &&
-		       vbus[CHG].mv != mv &&
-		       get_time().val < deadline.val)
-			msleep(10);
-
-		if (vbus[CHG].mv != mv) {
-			CPRINTS("Missed CHG transition, resetting DUT");
-			pd_power_supply_reset(DUT);
-			return;
-		}
-
-		CPRINTS("CHG transitioned");
-	}
-
-	vbus[DUT].mv = vbus[CHG].mv;
-	vbus[DUT].ma = vbus[CHG].ma;
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Port 0 can never provide vbus. */
-	if (port == CHG)
-		return EC_ERROR_INVAL;
-
-	if (charge_port_is_active()) {
-		/* Enable VBUS */
-		gpio_set_level(GPIO_DUT_CHG_EN, 1);
-
-		if (vbus[CHG].mv != PD_MIN_MV)
-			CPRINTS("ERROR, CHG port voltage %d != PD_MIN_MV",
-				vbus[CHG].mv);
-
-		vbus[DUT].mv = vbus[CHG].mv;
-		vbus[DUT].ma = vbus[CHG].mv;
-		pd_set_dual_role(DUT, get_dual_role_of_src());
-	} else {
-		vbus[DUT].mv = 0;
-		vbus[DUT].ma = 0;
-		gpio_set_level(GPIO_DUT_CHG_EN, 0);
-		pd_set_dual_role(DUT, PD_DRP_FORCE_SINK);
-		return EC_ERROR_NOT_POWERED;
-	}
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Port 0 can never provide vbus. */
-	if (port == CHG)
-		return;
-
-	/* Disable VBUS */
-	gpio_set_level(GPIO_DUT_CHG_EN, 0);
-
-	/* DUT is lost, back to 5V limit on CHG */
-	pd_set_external_voltage_limit(CHG, PD_MIN_MV);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-
-	return gpio_get_level(port ? GPIO_USB_DET_PP_DUT :
-				     GPIO_USB_DET_PP_CHG);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * When only host VBUS is available, then servo_v4 is not setting
-	 * PDO_FIXED_EXTERNAL in the src_pdo sent to the DUT. When this bit is
-	 * not set, the DUT will always attempt to swap its power role to
-	 * SRC. Let servo_v4 have more control over its power role by always
-	 * rejecting power swap requests from the DUT.
-	 */
-
-	/* Port 0 can never provide vbus. */
-	if (port == CHG)
-		return 0;
-
-	if (pd_snk_is_vbus_provided(CHG))
-		return 1;
-
-	return 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Servo should allow data role swaps to let DUT see the USB hub, but
-	 * doing it on CHG port is a waste as its data lines is unconnected.
-	 */
-	if (port == CHG)
-		return 0;
-
-	return 1;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/*
-	 * TODO(b/137887386): Turn on the fastboot/DFU path when data swap to
-	 * DFP?
-	 */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * Don't define any policy to initiate power role swap.
-	 *
-	 * CHG port is SNK only. DUT port requires a user to switch its
-	 * role by commands. So don't do anything implicitly.
-	 */
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	if (port == CHG)
-		return;
-
-	/* If DFP, try to switch to UFP, to let DUT see the USB hub. */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_DFP)
-		pd_request_data_swap(port);
-}
-
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("ver: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	}
-
-	return 0;
-}
-
-
-
-const struct svdm_amode_fx supported_modes[] = {};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-
-
-static void print_cc_mode(void)
-{
-	/* Get current CCD status */
-	ccprintf("cc: %s\n", cc_config & CC_DETACH ? "off" : "on");
-	ccprintf("dts mode: %s\n", cc_config & CC_DISABLE_DTS ? "off" : "on");
-	ccprintf("chg mode: %s\n",
-		 gpio_get_level(GPIO_DUT_CHG_EN) ? "on" : "off");
-	ccprintf("chg allowed: %s\n", cc_config & CC_ALLOW_SRC ? "on" : "off");
-	ccprintf("drp enabled: %s\n", cc_config & CC_ENABLE_DRP ? "on" : "off");
-	ccprintf("cc polarity: %s\n", cc_config & CC_POLARITY ? "cc2" :
-								"cc1");
-}
-
-
-static void do_cc(int cc_config_new)
-{
-	int chargeable;
-	int dualrole;
-
-	if (cc_config_new != cc_config) {
-		if (!(cc_config & CC_DETACH)) {
-			/* Force detach */
-			pd_power_supply_reset(DUT);
-			/* Always set to 0 here so both CC lines are changed */
-			cc_config &= ~(CC_DISABLE_DTS & CC_ALLOW_SRC);
-
-			/* Remove Rp/Rd on both CC lines */
-			pd_comm_enable(DUT, 0);
-			pd_set_rp_rd(DUT, TYPEC_CC_RP, TYPEC_RP_RESERVED);
-
-			/*
-			 * If just changing mode (cc keeps enabled), give some
-			 * time for DUT to detach, use tErrorRecovery.
-			 */
-			if (!(cc_config_new & CC_DETACH))
-				usleep(PD_T_ERROR_RECOVERY);
-		}
-
-		if ((cc_config & ~cc_config_new) & CC_DISABLE_DTS) {
-			/* DTS-disabled -> DTS-enabled */
-			ccd_enable(1);
-		} else if ((cc_config_new & ~cc_config) & CC_DISABLE_DTS) {
-			/* DTS-enabled -> DTS-disabled */
-			ccd_enable(0);
-		}
-
-		/* Accept new cc_config value */
-		cc_config = cc_config_new;
-
-		if (!(cc_config & CC_DETACH)) {
-			/* Can we source? */
-			chargeable = is_charge_through_allowed();
-			dualrole = chargeable ? get_dual_role_of_src() :
-						PD_DRP_FORCE_SINK;
-			pd_set_dual_role(DUT, dualrole);
-			/*
-			 * If force_source or force_sink role, explicitly set
-			 * the Rp or Rd resistors on CC lines.
-			 *
-			 * If DRP role, don't set any CC pull resistor, the PD
-			 * state machine will toggle and set the pull resistors
-			 * when needed.
-			 */
-			if (dualrole != PD_DRP_TOGGLE_ON)
-				pd_set_host_mode(DUT, chargeable);
-
-			/*
-			 * For the normal lab use, emulating a sink has no PD
-			 * comm, like a passive hub. For the PD FAFT use, we
-			 * need to validate some PD behavior, so a flag
-			 * CC_SNK_WITH_PD to force enabling PD comm.
-			 */
-			if (cc_config & CC_SNK_WITH_PD)
-				pd_comm_enable(DUT, 1);
-			else
-				pd_comm_enable(DUT, chargeable);
-		}
-	}
-}
-
-static int command_cc(int argc, char **argv)
-{
-	int cc_config_new = cc_config;
-
-	if (argc < 2) {
-		print_cc_mode();
-		return EC_SUCCESS;
-	}
-
-	if (!strcasecmp(argv[1], "off")) {
-		cc_config_new |= CC_DETACH;
-	} else if (!strcasecmp(argv[1], "on")) {
-		cc_config_new &= ~CC_DETACH;
-	} else {
-		cc_config_new &= ~CC_DETACH;
-		if (!strcasecmp(argv[1], "src"))
-			cc_config_new = CONFIG_SRC(cc_config_new);
-		else if (!strcasecmp(argv[1], "snk"))
-			cc_config_new = CONFIG_SNK(cc_config_new);
-		else if (!strcasecmp(argv[1], "pdsnk"))
-			cc_config_new = CONFIG_PDSNK(cc_config_new);
-		else if (!strcasecmp(argv[1], "drp"))
-			cc_config_new = CONFIG_DRP(cc_config_new);
-		else if (!strcasecmp(argv[1], "srcdts"))
-			cc_config_new = CONFIG_SRCDTS(cc_config_new);
-		else if (!strcasecmp(argv[1], "snkdts"))
-			cc_config_new = CONFIG_SNKDTS(cc_config_new);
-		else if (!strcasecmp(argv[1], "pdsnkdts"))
-			cc_config_new = CONFIG_PDSNKDTS(cc_config_new);
-		else if (!strcasecmp(argv[1], "drpdts"))
-			cc_config_new = CONFIG_DRPDTS(cc_config_new);
-		else
-			return EC_ERROR_PARAM2;
-	}
-
-	if (!strcasecmp(argv[2], "cc1"))
-		cc_config_new &= ~CC_POLARITY;
-	else if (!strcasecmp(argv[2], "cc2"))
-		cc_config_new |= CC_POLARITY;
-	else if (argc >= 3)
-		return EC_ERROR_PARAM3;
-
-	do_cc(cc_config_new);
-	print_cc_mode();
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(cc, command_cc,
-			"[off|on|src|snk|pdsnk|drp|srcdts|snkdts|pdsnkdts|"
-			"drpdts] [cc1|cc2]",
-			"Servo_v4 DTS and CHG mode");
-
-static void fake_disconnect_end(void)
-{
-	/* Reenable CC lines with previous dts and src modes */
-	do_cc(cc_config & ~CC_DETACH);
-}
-DECLARE_DEFERRED(fake_disconnect_end);
-
-static void fake_disconnect_start(void)
-{
-	/* Disable CC lines */
-	do_cc(cc_config | CC_DETACH);
-
-	hook_call_deferred(&fake_disconnect_end_data,
-			   fake_pd_disconnect_duration_us);
-}
-DECLARE_DEFERRED(fake_disconnect_start);
-
-static int cmd_fake_disconnect(int argc, char *argv[])
-{
-	int delay_ms, duration_ms;
-	char *e;
-
-	if (argc < 3)
-		return EC_ERROR_PARAM_COUNT;
-
-	delay_ms = strtoi(argv[1], &e, 0);
-	if (*e || delay_ms < 0)
-		return EC_ERROR_PARAM1;
-	duration_ms = strtoi(argv[2], &e, 0);
-	if (*e || duration_ms < 0)
-		return EC_ERROR_PARAM2;
-
-	/* Cancel any pending function calls */
-	hook_call_deferred(&fake_disconnect_start_data, -1);
-	hook_call_deferred(&fake_disconnect_end_data, -1);
-
-	fake_pd_disconnect_duration_us = duration_ms * MSEC;
-	hook_call_deferred(&fake_disconnect_start_data, delay_ms * MSEC);
-
-	ccprintf("Fake disconnect for %d ms starting in %d ms.\n",
-		duration_ms, delay_ms);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(fakedisconnect, cmd_fake_disconnect,
-			"<delay_ms> <duration_ms>", NULL);
-
-static int cmd_usbc_action(int argc, char *argv[])
-{
-	if (argc != 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	if (!strcasecmp(argv[1], "5v")) {
-		do_cc(CONFIG_SRC(cc_config));
-		user_limited_max_mv = 5000;
-		update_ports();
-	} else if (!strcasecmp(argv[1], "12v")) {
-		do_cc(CONFIG_SRC(cc_config));
-		user_limited_max_mv = 12000;
-		update_ports();
-	} else if (!strcasecmp(argv[1], "20v")) {
-		do_cc(CONFIG_SRC(cc_config));
-		user_limited_max_mv = 20000;
-		update_ports();
-	} else if (!strcasecmp(argv[1], "dev")) {
-		/* Set the limit back to original */
-		user_limited_max_mv = 20000;
-		do_cc(CONFIG_PDSNK(cc_config));
-	} else if (!strcasecmp(argv[1], "pol0")) {
-		do_cc(cc_config & ~CC_POLARITY);
-	} else if (!strcasecmp(argv[1], "pol1")) {
-		do_cc(cc_config | CC_POLARITY);
-	} else if (!strcasecmp(argv[1], "drp")) {
-		/* Toggle the DRP state, compatible with Plankton. */
-		do_cc(cc_config ^ CC_ENABLE_DRP);
-		CPRINTF("DRP = %d, host_mode = %d\n",
-			!!(cc_config & CC_ENABLE_DRP),
-			!!(cc_config & CC_ALLOW_SRC));
-	} else {
-		return EC_ERROR_PARAM1;
-	}
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(usbc_action, cmd_usbc_action,
-			"5v|12v|20v|dev|pol0|pol1|drp",
-			"Set Servo v4 type-C port state");
diff --git a/board/soraka b/board/soraka
deleted file mode 120000
index e61be5c7db..0000000000
--- a/board/soraka
+++ /dev/null
@@ -1 +0,0 @@
-poppy
\ No newline at end of file
diff --git a/board/staff b/board/staff
deleted file mode 120000
index 7f4a914148..0000000000
--- a/board/staff
+++ /dev/null
@@ -1 +0,0 @@
-hammer
\ No newline at end of file
diff --git a/board/stm32f446e-eval/board.c b/board/stm32f446e-eval/board.c
deleted file mode 100644
index fc796464e2..0000000000
--- a/board/stm32f446e-eval/board.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "dma.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "gpio_list.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "registers.h"
-#include "stm32-dma.h"
-#include "usb_descriptor.h"
-#include "usb_dwc_console.h"
-#include "usb_hw.h"
-
-/******************************************************************************
- * Define the strings used in our USB descriptors.
- */
-const void *const usb_strings[] = {
-	[USB_STR_DESC]		= usb_string_desc,
-	[USB_STR_VENDOR]	= USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT]	= USB_STRING_DESC("stm32f446-eval"),
-	[USB_STR_SERIALNO]	= USB_STRING_DESC("1234-a"),
-	[USB_STR_VERSION]	= USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_CONSOLE_NAME]	= USB_STRING_DESC("EC Shell"),
-};
-
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-struct dwc_usb usb_ctl = {
-	.ep = {
-		&ep0_ctl,
-		&ep_console_ctl,
-	},
-	.speed = USB_SPEED_FS,
-	.phy_type = USB_PHY_ULPI,
-	.dma_en = 1,
-	.irq = STM32_IRQ_OTG_HS,
-};
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"i2c1", I2C_PORT_0, 100,
-		GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"fmpi2c4", FMPI2C_PORT_3, 100,
-		GPIO_FMPI2C_SCL, GPIO_FMPI2C_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#define GPIO_SET_HS(bank, number)	\
-	(STM32_GPIO_OSPEEDR(GPIO_##bank) |= (0x3 << ((number) * 2)))
-
-void board_config_post_gpio_init(void)
-{
-	/* We use MCO2 clock passthrough to provide a clock to USB HS */
-	gpio_config_module(MODULE_MCO, 1);
-	/* GPIO PC9 to high speed */
-	GPIO_SET_HS(C, 9);
-
-	/* Set USB GPIO to high speed */
-	GPIO_SET_HS(A, 11);
-	GPIO_SET_HS(A, 12);
-
-	GPIO_SET_HS(C,  3);
-	GPIO_SET_HS(C,  2);
-	GPIO_SET_HS(C,  0);
-	GPIO_SET_HS(A,  5);
-
-	GPIO_SET_HS(B,  5);
-	GPIO_SET_HS(B, 13);
-	GPIO_SET_HS(B, 12);
-	GPIO_SET_HS(B,  2);
-	GPIO_SET_HS(B, 10);
-	GPIO_SET_HS(B,  1);
-	GPIO_SET_HS(B,  0);
-	GPIO_SET_HS(A,  3);
-
-	/* Set I2C GPIO to HS */
-	GPIO_SET_HS(B,  6);
-	GPIO_SET_HS(B,  7);
-	GPIO_SET_HS(F,  1);
-	GPIO_SET_HS(F,  0);
-	GPIO_SET_HS(A,  8);
-	GPIO_SET_HS(B,  4);
-	GPIO_SET_HS(C,  6);
-	GPIO_SET_HS(C,  7);
-}
-
diff --git a/board/stm32f446e-eval/board.h b/board/stm32f446e-eval/board.h
deleted file mode 100644
index fa0b0177ef..0000000000
--- a/board/stm32f446e-eval/board.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* STM32F446E-Eval board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Use external clock */
-#define CONFIG_STM32_CLOCK_HSE_HZ 8000000
-
-#define CONFIG_BOARD_POST_GPIO_INIT
-
-#define CONFIG_FLASH_WRITE_SIZE STM32_FLASH_WRITE_SIZE_3300
-
-/* Enable console recasting of GPIO type. */
-#define CONFIG_CMD_GPIO_EXTENDED
-
-/* The UART console is on USART1 (PA9/PA10) */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-#define CONFIG_UART_TX_REQ_CH 4
-#define CONFIG_UART_RX_REQ_CH 4
-
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define I2C_PORT_0 0
-#define FMPI2C_PORT_3 3
-
-/* USB Configuration */
-#define CONFIG_USB
-#define CONFIG_USB_PID 0x500f
-#define CONFIG_USB_CONSOLE
-
-#define CONFIG_USB_SELF_POWERED
-
-#define CONFIG_USB_SERIALNO
-#define DEFAULT_SERIALNO "Uninitialized"
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_CONSOLE 0
-#define USB_IFACE_COUNT   1
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL 0
-#define USB_EP_CONSOLE 1
-#define USB_EP_COUNT   2
-
-/* This is not actually an EC so disable some features. */
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_WATCHDOG
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_DMA_HELP
-#define CONFIG_FLASH
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 5
-
-#include "gpio_signal.h"
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_SERIALNO,
-	USB_STR_VERSION,
-	USB_STR_CONSOLE_NAME,
-	USB_STR_COUNT
-};
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/stm32f446e-eval/build.mk b/board/stm32f446e-eval/build.mk
deleted file mode 100644
index 6b06f2bb8f..0000000000
--- a/board/stm32f446e-eval/build.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-CHIP:=stm32
-CHIP_FAMILY:=stm32f4
-CHIP_VARIANT:=stm32f446
-
-board-y=board.o
diff --git a/board/stm32f446e-eval/ec.tasklist b/board/stm32f446e-eval/ec.tasklist
deleted file mode 100644
index 2a1ffbf652..0000000000
--- a/board/stm32f446e-eval/ec.tasklist
+++ /dev/null
@@ -1,11 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS,   hook_task,    NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE)
diff --git a/board/stm32f446e-eval/gpio.inc b/board/stm32f446e-eval/gpio.inc
deleted file mode 100644
index afc8d1e486..0000000000
--- a/board/stm32f446e-eval/gpio.inc
+++ /dev/null
@@ -1,62 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Outputs */
-GPIO(PD11,			PIN(D, 11), GPIO_OUT_HIGH)
-
-GPIO(I2C1_SCL,			PIN(B, 8), GPIO_INPUT)
-GPIO(I2C1_SDA,			PIN(B, 9), GPIO_INPUT)
-GPIO(FMPI2C_SCL,		PIN(C, 6), GPIO_INPUT)
-GPIO(FMPI2C_SDA,		PIN(C, 7), GPIO_INPUT)
-
-/* USART3 TX/RX */
-GPIO(MCU_UART1_TX,		PIN(A, 9), GPIO_INPUT)
-GPIO(MCU_UART1_RX,		PIN(A, 10), GPIO_INPUT)
-GPIO(MCU_UART3_TX,		PIN(C, 10), GPIO_INPUT)
-GPIO(MCU_UART3_RX,		PIN(C, 11), GPIO_INPUT)
-
-GPIO(USB_FS_DM,			PIN(A, 11), GPIO_INPUT)
-GPIO(USB_FS_DP,			PIN(A, 12), GPIO_INPUT)
-
-
-GPIO(USB_HS_ULPI_NXT,		PIN(C, 3), GPIO_INPUT)
-GPIO(USB_HS_ULPI_DIR,		PIN(C, 2), GPIO_INPUT)
-GPIO(USB_HS_ULPI_STP,		PIN(C, 0), GPIO_INPUT)
-GPIO(USB_HS_ULPI_CK,		PIN(A, 5), GPIO_INPUT)
-
-GPIO(USB_HS_ULPI_D7,		PIN(B, 5), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D6,		PIN(B,13), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D5,		PIN(B,12), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D4,		PIN(B, 2), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D3,		PIN(B,10), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D2,		PIN(B, 1), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D1,		PIN(B, 0), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D0,		PIN(A, 3), GPIO_INPUT)
-
-
-
-/* Unimplemented signals since this is a dev board */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(A, 0x0600), 7, MODULE_UART, 0) /* USART1: PA9/PA10 - Console */
-ALTERNATE(PIN_MASK(C, 0x0C00), 7, MODULE_USART, 0) /* USART3: PC10/PC11 - NOT Console */
-ALTERNATE(PIN_MASK(A, 0x0100), 0, MODULE_MCO, 0) /* MCO1: PA8 */
-ALTERNATE(PIN_MASK(C, 0x0200), 0, MODULE_MCO, 0) /* MCO2: PC9 */
-
-ALTERNATE(PIN_MASK(B, 0x0300), 4, MODULE_I2C, GPIO_ODR_HIGH | GPIO_PULL_UP) /* I2C1: PB8-9 */
-ALTERNATE(PIN_MASK(D, 0x3000), 4, MODULE_I2C, GPIO_ODR_HIGH | GPIO_PULL_UP) /* FMPI2C MASTER:PD12/13 */
-
-ALTERNATE(PIN_MASK(A, 0x1800), 10, MODULE_USB, 0) /* DWC USB OTG: PA11/12 */
-
-/* OTG HS */
-ALTERNATE(PIN_MASK(A, 0x0028), 10, MODULE_USB, 0) /* DWC USB OTG HS */
-ALTERNATE(PIN_MASK(B, 0x3427), 10, MODULE_USB, 0) /* DWC USB OTG HS */
-ALTERNATE(PIN_MASK(C, 0x000d), 10, MODULE_USB, 0) /* DWC USB OTG HS */
diff --git a/board/stm32l476g-eval/board.c b/board/stm32l476g-eval/board.c
deleted file mode 100644
index 2ef46e8bc1..0000000000
--- a/board/stm32l476g-eval/board.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "i2c.h"
-
-#ifdef CTS_MODULE
-/*
- * Dummy interrupt handler. It's supposed to be overwritten by each suite
- * if needed.
- */
-__attribute__((weak)) void cts_irq(enum gpio_signal signal)
-{
-}
-#endif
-
-#include "gpio_list.h"
-
-void tick_event(void)
-{
-	static int count;
-
-	gpio_set_level(GPIO_LED_GREEN, (count & 0x03) == 0);
-
-	count++;
-}
-DECLARE_HOOK(HOOK_TICK, tick_event, HOOK_PRIO_DEFAULT);
-
-#ifdef CTS_MODULE_I2C
-const struct i2c_port_t i2c_ports[]  = {
-	{"test", STM32_I2C2_PORT, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-#endif
diff --git a/board/stm32l476g-eval/board.h b/board/stm32l476g-eval/board.h
deleted file mode 100644
index 4b8033207b..0000000000
--- a/board/stm32l476g-eval/board.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* STM32L476G-Eval board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#ifdef CTS_MODULE
-/* CTS tests are small. We can use smaller size to expedite flash time. */
-#undef  CONFIG_FLASH_SIZE
-#define CONFIG_FLASH_SIZE 0x00040000	/* 256k */
-#endif
-
-/* Optional features */
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-
-/* Console is on LPUART (PG7/8). Undef it to use USART1 (PB6/7). */
-#define STM32L476G_EVAL_USE_LPUART_CONSOLE
-#undef CONFIG_UART_CONSOLE
-
-#ifdef STM32L476G_EVAL_USE_LPUART_CONSOLE
-#define CONFIG_UART_CONSOLE 9
-#define CONFIG_UART_TX_DMA_CH STM32_DMAC_CH14
-#define CONFIG_UART_TX_DMA_PH 4
-#else
-#define CONFIG_UART_CONSOLE 1
-#define CONFIG_UART_TX_DMA_CH STM32_DMAC_USART1_TX
-#define CONFIG_UART_TX_DMA_PH 2
-#endif
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-
-#ifdef CTS_MODULE_I2C
-#define CONFIG_I2C
-#define CONFIG_I2C_SLAVE
-#define CONFIG_HOSTCMD_I2C_SLAVE_ADDR 0x3c
-#define I2C_PORT_EC STM32_I2C2_PORT
-#endif
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-#undef CONFIG_FLASH
-#undef CONFIG_FLASH_PHYSICAL
-
-/* Timer selection */
-#define TIM_CLOCK32	5
-
-/* External clock speeds (8 MHz) */
-#define STM32_HSE_CLOCK 8000000
-
-/* PLL configuration. Freq = STM32_HSE_CLOCK * n/m/r */
-#undef STM32_PLLM
-#define STM32_PLLM	1
-#undef STM32_PLLN
-#define STM32_PLLN	10
-#undef STM32_PLLR
-#define STM32_PLLR	2
-
-#include "gpio_signal.h"
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/stm32l476g-eval/build.mk b/board/stm32l476g-eval/build.mk
deleted file mode 100644
index 23c7cd9d38..0000000000
--- a/board/stm32l476g-eval/build.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-CHIP:=stm32
-CHIP_FAMILY:=stm32l4
-CHIP_VARIANT:=stm32l476
-
-board-y=board.o
diff --git a/board/stm32l476g-eval/ec.tasklist b/board/stm32l476g-eval/ec.tasklist
deleted file mode 100644
index adfd7c7e92..0000000000
--- a/board/stm32l476g-eval/ec.tasklist
+++ /dev/null
@@ -1,12 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE)
-
diff --git a/board/stm32l476g-eval/gpio.inc b/board/stm32l476g-eval/gpio.inc
deleted file mode 100644
index 9cf5bc0aa4..0000000000
--- a/board/stm32l476g-eval/gpio.inc
+++ /dev/null
@@ -1,43 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-#ifdef CTS_MODULE
-#ifndef CTS_MODULE_GPIO
-/* Overload C10 for notification. Enabled only for non-GPIO suites as
- * GPIO tests don't require a separate notification line. */
-GPIO_INT(CTS_NOTIFY, PIN(C, 10), GPIO_INT_FALLING | GPIO_PULL_UP , cts_irq)
-#endif
-#endif
-
-/* Outputs */
-GPIO(LED_GREEN,   PIN(B, 2), GPIO_OUT_LOW)
-GPIO(LED_RED,    PIN(C, 1), GPIO_OUT_LOW)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(B, 0xC0), GPIO_ALT_F7, MODULE_UART,  0) /* USART1: PB6/7 */
-ALTERNATE(PIN_MASK(G, 0x0180), GPIO_ALT_F8, MODULE_UART,  0) /* LPUART: PG7/8 */
-
-#ifdef CTS_MODULE
-/* CTS Signals */
-GPIO(HANDSHAKE_OUTPUT, PIN(A, 9), GPIO_ODR_LOW)
-GPIO(HANDSHAKE_INPUT, PIN(A, 8), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(OUTPUT_TEST, PIN(C, 11), GPIO_ODR_LOW)
-GPIO(CTS_IRQ2, PIN(C, 12), GPIO_ODR_LOW)
-#ifdef CTS_MODULE_GPIO
-GPIO(INPUT_TEST, PIN(C, 10), GPIO_INPUT | GPIO_PULL_UP)
-#endif
-
-GPIO(I2C2_SCL, PIN(B, 10), GPIO_ODR_HIGH) /* I2C port 2 SCL */
-GPIO(I2C2_SDA, PIN(B, 11), GPIO_ODR_HIGH) /* I2C port 2 SDA */
-
-ALTERNATE(PIN_MASK(B, 0x0C00), GPIO_ALT_F4, MODULE_I2C,  GPIO_ODR_HIGH) /* I2C2: PB10/11 */
-#endif
\ No newline at end of file
diff --git a/board/stm32l476g-eval/openocd-flash.cfg b/board/stm32l476g-eval/openocd-flash.cfg
deleted file mode 100644
index a347f88b79..0000000000
--- a/board/stm32l476g-eval/openocd-flash.cfg
+++ /dev/null
@@ -1,19 +0,0 @@
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-source [find board/stm32l4discovery.cfg]
-
-# For flashing, force the board into reset on connect, this ensures that
-# code running on the core can't interfere with programming.
-reset_config connect_assert_srst
-
-gdb_port 0
-tcl_port 0
-telnet_port 0
-init
-reset init
-flash write_image erase $BUILD_DIR/ec.bin 0x08000000
-reset halt
-resume
-shutdown
diff --git a/board/strago/battery.c b/board/strago/battery.c
deleted file mode 100644
index ef4bfe27ce..0000000000
--- a/board/strago/battery.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHUTDOWN_DATA	0x0010
-
-static const struct battery_info info = {
-	.voltage_max = 8700,/* mV */
-	.voltage_normal = 7600,
-	.voltage_min = 6000,
-	.precharge_current = 150,/* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 45,
-	.charging_min_c = 0,
-	.charging_max_c = 45,
-	.discharging_min_c = -20,
-	.discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-}
diff --git a/board/strago/board.c b/board/strago/board.c
deleted file mode 100644
index 03c4c814be..0000000000
--- a/board/strago/board.c
+++ /dev/null
@@ -1,356 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Strago board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "als.h"
-#include "button.h"
-#include "charger.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "console.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kxcj9.h"
-#include "driver/als_isl29035.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/temp_sensor/tmp432.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "temp_sensor.h"
-#include "temp_sensor_chip.h"
-#include "thermal.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* Exchange status with PD MCU. */
-static void pd_mcu_interrupt(enum gpio_signal signal)
-{
-#ifdef HAS_TASK_PDCMD
-	/* Exchange status with PD MCU to determine interrupt cause */
-	host_command_pd_send_status(0);
-#endif
-}
-
-void vbus0_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(0, !gpio_get_level(signal));
-	task_wake(TASK_ID_PD_C0);
-}
-
-void usb0_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-#include "gpio_list.h"
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
-	{0, PWM_CONFIG_ACTIVE_LOW},
-	{1, PWM_CONFIG_ACTIVE_LOW},
-	{3, PWM_CONFIG_ACTIVE_LOW},
-};
-
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* power signal list.  Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	{GPIO_ALL_SYS_PGOOD,   POWER_SIGNAL_ACTIVE_HIGH, "ALL_SYS_PWRGD"},
-	{GPIO_RSMRST_L_PGOOD,  POWER_SIGNAL_ACTIVE_HIGH, "RSMRST_N_PWRGD"},
-	{GPIO_PCH_SLP_S3_L,    POWER_SIGNAL_ACTIVE_HIGH, "SLP_S3#_DEASSERTED"},
-	{GPIO_PCH_SLP_S4_L,    POWER_SIGNAL_ACTIVE_HIGH, "SLP_S4#_DEASSERTED"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Vbus sensing. Converted to mV, full ADC is equivalent to 30V. */
-	[ADC_VBUS] = {"VBUS", 30000, 1024, 0, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct i2c_port_t i2c_ports[]  = {
-	{"batt_chg", MEC1322_I2C0_0, 100,
-		GPIO_I2C_PORT0_SCL, GPIO_I2C_PORT0_SDA},
-	{"sensors",  MEC1322_I2C1,   100,
-		GPIO_I2C_PORT1_SCL, GPIO_I2C_PORT1_SDA},
-	{"pd_mcu",   MEC1322_I2C2,   1000,
-		GPIO_I2C_PORT2_SCL, GPIO_I2C_PORT2_SDA},
-	{"thermal",  MEC1322_I2C3,   100,
-		GPIO_I2C_PORT3_SCL, GPIO_I2C_PORT3_SDA}
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC,
-			.addr_flags = CONFIG_TCPC_I2C_BASE_ADDR_FLAGS,
-		},
-		.drv = &tcpci_tcpm_drv,
-	},
-};
-
-/* SPI master ports */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_FLASH_PORT, 0, GPIO_PVT_CS0},
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_AC_PRESENT,
-	GPIO_LID_OPEN,
-	GPIO_POWER_BUTTON_L,
-};
-
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_USB_CHARGER_1,
-		.mux_lock = NULL,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.port_addr = 0x55,
-		.driver = &pi3usb30532_usb_mux_driver,
-	},
-};
-
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
-	GPIO_USB1_ENABLE,
-	GPIO_USB2_ENABLE,
-};
-
-/*
- * Temperature sensors data; must be in same order as enum temp_sensor_id.
- * Sensor index and name must match those present in coreboot:
- *     src/mainboard/google/${board}/acpi/dptf.asl
- */
-const struct temp_sensor_t temp_sensors[] = {
-	{"TMP432_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_LOCAL, 4},
-	{"TMP432_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE1, 4},
-	{"TMP432_Sensor_2", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
-		TMP432_IDX_REMOTE2, 4},
-	{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp,
-		0, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* ALS instances. Must be in same order as enum als_id. */
-struct als_t als[] = {
-	{"ISL", isl29035_init, isl29035_read_lux, 5},
-};
-BUILD_ASSERT(ARRAY_SIZE(als) == ALS_COUNT);
-
-/**
- * Reset PD MCU
- */
-void board_reset_pd_mcu(void)
-{
-	gpio_set_level(GPIO_PD_RST_L, 0);
-	usleep(100);
-	gpio_set_level(GPIO_PD_RST_L, 1);
-}
-
-/* Four Motion sensors */
-/* kxcj9 mutex and local/private data*/
-static struct mutex g_kxcj9_mutex[2];
-struct kionix_accel_data g_kxcj9_data[2];
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ 0,  FLOAT_TO_FP(1),  0},
-	{FLOAT_TO_FP(-1),  0,  0},
-	{ 0,  0,  FLOAT_TO_FP(1)}
-};
-
-const mat33_fp_t lid_standard_ref = {
-	{FLOAT_TO_FP(-1),  0,  0},
-	{ 0, FLOAT_TO_FP(-1),  0},
-	{ 0,  0, FLOAT_TO_FP(-1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_KXCJ9,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &kionix_accel_drv,
-		.mutex = &g_kxcj9_mutex[0],
-		.drv_data = &g_kxcj9_data[0],
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = KXCJ9_ADDR1_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.default_range = 2,  /* g, enough for laptop. */
-		.min_frequency = KXCJ9_ACCEL_MIN_FREQ,
-		.max_frequency = KXCJ9_ACCEL_MAX_FREQ,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 100000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		}
-	},
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_KXCJ9,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &kionix_accel_drv,
-		.mutex = &g_kxcj9_mutex[1],
-		.drv_data = &g_kxcj9_data[1],
-		.port = I2C_PORT_ACCEL,
-		.i2c_spi_addr_flags = KXCJ9_ADDR0_FLAGS,
-		.rot_standard_ref = &lid_standard_ref,
-		.default_range = 2,  /* g, enough for laptop. */
-		.min_frequency = KXCJ9_ACCEL_MIN_FREQ,
-		.max_frequency = KXCJ9_ACCEL_MAX_FREQ,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 100000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* init ADC ports to avoid floating state due to thermistors */
-static void adc_pre_init(void)
-{
-       /* Configure GPIOs */
-	gpio_config_module(MODULE_ADC, 1);
-}
-DECLARE_HOOK(HOOK_INIT, adc_pre_init, HOOK_PRIO_INIT_ADC - 1);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enable PD MCU interrupt */
-	gpio_enable_interrupt(GPIO_PD_MCU_INT);
-	/* Enable VBUS interrupt */
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_WAKE_L);
-
-	/* Enable pericom BC1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- Enable or Disable charging
- *
- * @param charge_port   Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
-	/* charge port is a realy physical port */
-	int is_real_port = (charge_port >= 0 &&
-			    charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	/* check if we are source vbus on that port */
-	int source = gpio_get_level(GPIO_USB_C0_5V_EN);
-
-	if (is_real_port && source) {
-		CPRINTS("Skip enable p%d", charge_port);
-		return EC_ERROR_INVAL;
-	}
-
-	CPRINTS("New chg p%d", charge_port);
-
-	if (charge_port == CHARGE_PORT_NONE) {
-		/* Disable charging port */
-		gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, 1);
-		gpio_set_level(GPIO_EC_ACDET_CTRL, 1);
-	} else {
-		/* Enable charging port */
-		gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, 0);
-		gpio_set_level(GPIO_EC_ACDET_CTRL, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port          Port number.
- * @param supplier      Charge supplier type.
- * @param charge_ma     Desired charge limit (mA).
- * @param charge_mv     Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	charge_set_input_current_limit(MAX(charge_ma,
-				   CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-/**
- * TODO: Remove this code after the BAT_PRESENT_L GPIO is implemented in
- * the hardware.
- *
- * Get the battery present status.
- *
- * Return EC_ERROR_UNIMPLEMENTED.
- */
-enum battery_present battery_is_present(void)
-{
-	return EC_ERROR_UNIMPLEMENTED;
-}
-
-void board_hibernate(void)
-{
-	CPRINTS("Enter Pseudo G3");
-
-	/*
-	 * Clean up the UART buffer and prevent any unwanted garbage characters
-	 * before power off and also ensure above debug message is printed.
-	 */
-	cflush();
-
-	gpio_set_level(GPIO_EC_HIB_L, 1);
-	gpio_set_level(GPIO_SMC_SHUTDOWN, 1);
-
-	/* Power to EC should shut down now */
-	while (1)
-		;
-}
diff --git a/board/strago/board.h b/board/strago/board.h
deleted file mode 100644
index 1b44868e0a..0000000000
--- a/board/strago/board.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Strago board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Optional features */
-#define CONFIG_SYSTEM_UNLOCKED  /* Allow dangerous commands */
-#undef CONFIG_WATCHDOG_HELP
-#define CONFIG_CLOCK_CRYSTAL
-#define CONFIG_CHIPSET_BRASWELL
-#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L
-
-#define CONFIG_BOARD_VERSION_GPIO
-
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_IRQ_GPIO GPIO_KBD_IRQ_L
-#undef CONFIG_KEYBOARD_KSO_BASE
-#define CONFIG_KEYBOARD_KSO_BASE 4 /* KSO starts from KSO04 */
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_LID_SWITCH
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SHUTDOWN_PAUSE_IN_S5
-#define CONFIG_EXTPOWER_GPIO
-#define CONFIG_LTO
-
-/* All data won't fit in data RAM.  So, moving boundary slightly. */
-#undef CONFIG_RO_SIZE
-#define CONFIG_RO_SIZE (104 * 1024)
-
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_MUX_PI3USB30532
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 1
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-
-#define CONFIG_SPI_FLASH_PORT 1
-#define CONFIG_SPI_FLASH
-#define CONFIG_FLASH_SIZE 524288
-#define CONFIG_SPI_FLASH_W25Q64
-
-#define CONFIG_USB_PORT_POWER_SMART
-#define CONFIG_USB_PORT_POWER_SMART_SIMPLE
-#define GPIO_USB1_ILIM_SEL GPIO_USB_ILIM_SEL
-
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_TMP432
-#define CONFIG_DPTF
-
-#define CONFIG_PMIC
-
-#define CONFIG_ALS_ISL29035
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_SMART
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_BQ24770
-#define CONFIG_CHARGER_ILIM_PIN_DISABLED
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
-#define CONFIG_CHARGER_INPUT_CURRENT 2240
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_HOSTCMD_PD
-
-#define CONFIG_PWM
-#define CONFIG_LED_COMMON
-
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-
-/* Accelerometer */
-#define CONFIG_ACCEL_KXCJ9
-#undef CONFIG_CMD_ACCELS
-#undef CONFIG_CMD_ACCEL_INFO
-#undef CONFIG_CMD_ACCELSPOOF
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-/* Number of buttons */
-#define CONFIG_VOLUME_BUTTONS
-#define GPIO_VOLUME_DOWN_L GPIO_VOLUME_DOWN
-#define GPIO_VOLUME_UP_L GPIO_VOLUME_UP
-
-#define CONFIG_ADC
-
-/* Modules we want to exclude */
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_HOSTCMD
-#undef CONFIG_CMD_I2C_SCAN
-#undef CONFIG_CMD_IDLE_STATS
-#undef CONFIG_CMD_PD
-#undef CONFIG_CMD_SHMEM
-#undef CONFIG_CMD_TEMP_SENSOR
-#undef CONFIG_CMD_TIMERINFO
-#undef CONFIG_CONSOLE_CMDHELP
-#undef CONFIG_CONSOLE_HISTORY
-#undef CONFIG_EEPROM
-#undef CONFIG_FANS
-#undef CONFIG_PSTORE
-#undef CONFIG_PECI
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* I2C ports */
-#define I2C_PORT_BATTERY	MEC1322_I2C0_0
-#define I2C_PORT_CHARGER	MEC1322_I2C0_0
-#define I2C_PORT_ACCEL		MEC1322_I2C1
-#define I2C_PORT_GYRO		MEC1322_I2C1
-#define I2C_PORT_ALS		MEC1322_I2C1
-#define I2C_PORT_USB_CHARGER_1	MEC1322_I2C2
-#define I2C_PORT_PD_MCU		MEC1322_I2C2
-#define I2C_PORT_TCPC		MEC1322_I2C2
-#define I2C_PORT_THERMAL	MEC1322_I2C3
-#define I2C_PORT_USB_MUX	MEC1322_I2C2
-
-/* ADC signal */
-enum adc_channel {
-	ADC_VBUS,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-/* power signal definitions */
-enum power_signal {
-	X86_ALL_SYS_PWRGD = 0,
-	X86_RSMRST_L_PWRGD,
-	X86_SLP_S3_DEASSERTED,
-	X86_SLP_S4_DEASSERTED,
-
-	/* Number of X86 signals */
-	POWER_SIGNAL_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_LED_RED,
-	PWM_CH_LED_BLUE,
-	PWM_CH_LED_GREEN,
-	/* Number of PWM channels */
-	PWM_CH_COUNT
-};
-
-enum temp_sensor_id {
-	/* TMP432 local and remote sensors */
-	TEMP_SENSOR_I2C_TMP432_LOCAL,
-	TEMP_SENSOR_I2C_TMP432_REMOTE1,
-	TEMP_SENSOR_I2C_TMP432_REMOTE2,
-
-	/* Battery temperature sensor */
-	TEMP_SENSOR_BATTERY,
-
-	TEMP_SENSOR_COUNT
-};
-
-enum sensor_id {
-	BASE_ACCEL,
-	LID_ACCEL,
-	SENSOR_COUNT,
-};
-
-/* Light sensors */
-enum als_id {
-	ALS_ISL29035 = 0,
-
-	ALS_COUNT,
-};
-
-/* TODO: determine the following board specific type-C power constants */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       60000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     20000
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/strago/build.mk b/board/strago/build.mk
deleted file mode 100644
index dd9dc7b3c3..0000000000
--- a/board/strago/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-# the IC is SMSC MEC1322 / external SPI is 512KB / external clock is crystal
-CHIP:=mec1322
-CHIP_SPI_SIZE_KB:=512
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/strago/ec.tasklist b/board/strago/ec.tasklist
deleted file mode 100644
index 431c2b12a6..0000000000
--- a/board/strago/ec.tasklist
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(ALS, als_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/strago/gpio.inc b/board/strago/gpio.inc
deleted file mode 100644
index c793b582f6..0000000000
--- a/board/strago/gpio.inc
+++ /dev/null
@@ -1,157 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(PD_MCU_INT,        PIN(47),  GPIO_INT_FALLING | GPIO_INT_DSLEEP, pd_mcu_interrupt)
-GPIO_INT(USB_C0_VBUS_WAKE_L,PIN(12),  GPIO_INT_BOTH,                      vbus0_evt)
-GPIO_INT(USB_C0_BC12_INT_L, PIN(155), GPIO_INT_FALLING,                   usb0_evt)
-GPIO_INT(LID_OPEN,          PIN(27),  GPIO_INT_BOTH | GPIO_PULL_UP,       lid_interrupt)            /* Lid switch */
-GPIO_INT(AC_PRESENT,        PIN(30),  GPIO_INT_BOTH | GPIO_PULL_UP | GPIO_PULL_DOWN, extpower_interrupt)     /* BC_ACOK / EC_ACIN - to know if battery or AC connected */
-#ifdef CONFIG_BUTTON_COUNT
-GPIO_INT(VOLUME_UP,         PIN(31),  GPIO_INT_BOTH,                      button_interrupt)         /* Volume up button */
-GPIO_INT(VOLUME_DOWN,       PIN(34),  GPIO_INT_BOTH,                      button_interrupt)         /* Volume down button */
-#endif
-GPIO_INT(POWER_BUTTON_L,    PIN(35),  GPIO_INT_BOTH,                      power_button_interrupt)   /* Power button */
-GPIO_INT(RSMRST_L_PGOOD,    PIN(63),  GPIO_INT_BOTH,                      power_signal_interrupt)   /* RSMRST_N_PWRGD from power logic */
-GPIO_INT(ALL_SYS_PGOOD,     PIN(130), GPIO_INT_BOTH,                      power_signal_interrupt)   /* ALL_SYS_PWRGD from power logic */
-#ifdef CONFIG_LOW_POWER_IDLE
-GPIO_INT(UART0_RX,          PIN(162), GPIO_INT_BOTH | GPIO_PULL_UP,       uart_deepsleep_interrupt) /* UART0 RX input */
-#else
-GPIO_INT(UART0_RX,          PIN(162), GPIO_INPUT | GPIO_PULL_UP,          NULL)                     /* UART0 RX input */
-#endif
-GPIO_INT(PCH_SLP_S4_L,      PIN(200), GPIO_INT_BOTH,                      power_signal_interrupt)   /* SLP_S4# signal from PCH */
-GPIO_INT(PCH_SLP_S3_L,      PIN(206), GPIO_INT_BOTH,                      power_signal_interrupt)   /* SLP_S3# signal from PCH */
-
-UNIMPLEMENTED(BAT_PRESENT_L)
-UNIMPLEMENTED(USB_PD_WAKE)
-
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
-#define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_LOW)
-
-GPIO(NC_GPIO0,          PIN(0),  GPIO_INPUT | GPIO_PULL_UP)     /* NC */
-GPIO(KBD_KSO2,          PIN(1),  GPIO_KB_OUTPUT_COL2)           /* Negative edge triggered irq. */
-
-GPIO(USB_ILIM_SEL,      PIN(13), GPIO_OUT_HIGH)                 /* USB current control */
-GPIO(I2C_PORT0_SCL,     PIN(15), GPIO_ODR_HIGH)
-GPIO(I2C_PORT0_SDA,     PIN(16), GPIO_ODR_HIGH)
-GPIO(BOARD_VERSION3,    PIN(17), GPIO_INPUT)                    /* BOARD_ID2 */
-
-GPIO(I2C_PORT2_SCL,     PIN(20), GPIO_ODR_HIGH)
-GPIO(I2C_PORT2_SDA,     PIN(21), GPIO_ODR_HIGH)
-GPIO(I2C_PORT1_SCL,     PIN(22), GPIO_ODR_HIGH)
-GPIO(I2C_PORT1_SDA,     PIN(23), GPIO_ODR_HIGH)
-GPIO(I2C_PORT3_SCL,     PIN(24), GPIO_ODR_HIGH)
-GPIO(I2C_PORT3_SDA,     PIN(25), GPIO_ODR_HIGH)
-GPIO(PCH_SCI_L,         PIN(26), GPIO_ODR_HIGH)                 /* SCI output */
-
-#ifndef CONFIG_BUTTON_COUNT
-GPIO(VOLUME_UP,         PIN(31), GPIO_INPUT)                    /* Volume up button */
-#endif
-GPIO(WP_L,              PIN(33), GPIO_INPUT)                    /* EC_SPI_WP_ME_L */
-#ifndef CONFIG_BUTTON_COUNT
-GPIO(VOLUME_DOWN,       PIN(34), GPIO_INPUT)                    /* Volume down button */
-#endif
-GPIO(USB2_ENABLE,       PIN(36), GPIO_OUT_LOW)                  /* Enable power for USB2 Port */
-
-GPIO(ENTERING_RW,       PIN(41), GPIO_OUT_LOW)                  /* Indicate when EC is entering RW code */
-GPIO(PCH_SMI_L,         PIN(44), GPIO_ODR_HIGH)                 /* SMI output */
-GPIO(USB_OC1_L,         PIN(45), GPIO_INT_FALLING)              /* DB2 BC1.2 over current signal to EC */
-GPIO(USB_C0_DP_HPD,     PIN(46), GPIO_OUT_LOW)                  /* DP hot plug detect from EC to SOC */
-
-GPIO(USB_C0_5V_EN,      PIN(50), GPIO_OUT_LOW)                  /* USB C0 5V enable */
-GPIO(PCH_SUS_STAT_L,    PIN(51), GPIO_INT_FALLING)              /* Signal to inform EC that SOC is entering low power state */
-GPIO(EC_ACDET_CTRL,     PIN(52), GPIO_OUT_HIGH)                 /* EC AC Detect control */
-GPIO(TRACKPAD_PWREN,    PIN(53), GPIO_OUT_HIGH)                 /* Enable power for Track Pad */
-GPIO(USB_OC0_L,         PIN(55), GPIO_INT_FALLING)              /* Over current signal of the BC1.2 charger to EC */
-GPIO(EC_ADC1,           PIN(57), GPIO_INPUT)                    /* EC_ADC1, TEMP_SENSOR_2 no_stuff */
-
-GPIO(EC_ADC0,           PIN(61), GPIO_INPUT)                    /* EC_ADC0 */
-GPIO(EC_HIB_L,          PIN(64), GPIO_OUT_LOW)                  /* Set to high before Pseduo G3 */
-GPIO(PCH_SYS_PWROK,     PIN(65), GPIO_OUT_LOW)                  /* EC thinks everything is up and ready (DELAY_ALL_SYS_PWRGD) */
-GPIO(PCH_WAKE_L,        PIN(66), GPIO_ODR_HIGH)                 /* PCH wake pin */
-GPIO(USB1_ENABLE,       PIN(67), GPIO_OUT_LOW)                  /* Enable power for USB3 Port */
-
-GPIO(NC_GPIO100,        PIN(100), GPIO_INPUT | GPIO_PULL_UP)    /* NC */
-GPIO(NC_GPIO101,        PIN(101), GPIO_INPUT | GPIO_PULL_UP)    /* NC */
-GPIO(NC_GPIO102,        PIN(102), GPIO_INPUT | GPIO_PULL_UP)    /* NC */
-GPIO(USB_CTL1,          PIN(105), GPIO_OUT_HIGH)                /* USB charging mode control */
-
-GPIO(PCH_RCIN_L,        PIN(110), GPIO_ODR_HIGH)                /* Reset line to PCH (for 8042 emulation) */
-GPIO(NC_115,            PIN(115), GPIO_INPUT | GPIO_PULL_UP)    /* NC */
-GPIO(EC_VNN_VCLK,       PIN(122), GPIO_INPUT | GPIO_PULL_UP)    /* Interrupt from USB PD Controller to EC */
-GPIO(STRAP_L,           PIN(123), GPIO_OUT_LOW)
-GPIO(EC_VNN_ALERT_L,    PIN(124), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(GYRO_INT2,         PIN(127), GPIO_INPUT | GPIO_PULL_DOWN)   /* Gyro sensor interrupt 2 to EC */
-
-GPIO(EC_PLUG_DETECT,    PIN(132), GPIO_INT_BOTH | GPIO_PULL_UP | GPIO_PULL_DOWN)
-GPIO(BOARD_VERSION2,    PIN(134), GPIO_INPUT)                    /* BOARD_ID1 */
-GPIO(PD_RST_L,          PIN(135), GPIO_ODR_HIGH)                 /* USB PD MCU reset */
-
-GPIO(THERMAL_PROBE_EN_L,PIN(140), GPIO_OUT_HIGH)
-GPIO(PCH_RSMRST_L,      PIN(143), GPIO_OUT_LOW)                  /* RSMRST_N to PCH */
-GPIO(EC_KBD_ALERT,      PIN(145), GPIO_OUT_LOW)                  /* EC_KBD_ALERT */
-GPIO(PVT_CS0,           PIN(146), GPIO_ODR_HIGH)                 /* SPI PVT Chip select */
-GPIO(ALS_INT,           PIN(147), GPIO_INPUT | GPIO_PULL_UP)     /* ALS sensor interrupt to EC */
-
-GPIO(WLAN_OFF_L,        PIN(150), GPIO_ODR_HIGH)                 /* Wireless LAN */
-GPIO(CPU_PROCHOT,       PIN(151), GPIO_OUT_LOW)
-GPIO(KBD_IRQ_L,         PIN(152), GPIO_ODR_HIGH)                 /* Negative edge triggered irq. */
-GPIO(BOARD_VERSION1,    PIN(154), GPIO_INPUT)                    /* BOARD_ID0 */
-GPIO(PWR_BTN_SELECT,    PIN(156), GPIO_ODR_HIGH)                 /* HIGH in clamshell mode and LOW in tablet mode */
-GPIO(PCH_SUSPWRDNACK,   PIN(157), GPIO_INT_FALLING)              /* PMC SUSPWRDNACK signal from SOC to EC */
-
-GPIO(PCH_PWRBTN_L,      PIN(160), GPIO_OUT_HIGH)                 /* Power button output to PCH */
-GPIO(GYRO_INT1,         PIN(161), GPIO_INPUT | GPIO_PULL_DOWN)   /* Gyro sensor interrupt 1 to EC */
-GPIO(VP9_CODEC_RESET_L, PIN(163), GPIO_OUT_LOW)                  /* VP9_CODEC_RESET_L, OUTPUT, ACTIVE LOW */
-
-GPIO(STARTUP_LATCH_SET, PIN(201), GPIO_OUT_HIGH)                 /* Output from EC to POL signal of USB Type C Mux */
-GPIO(EC_BL_DISABLE_L,   PIN(202), GPIO_OUT_HIGH)                 /* EDP backligh disable signal from EC */
-GPIO(SMC_SHUTDOWN,      PIN(203), GPIO_OUT_LOW)                  /* Shutdown signal from EC to power sequencing PLD */
-GPIO(USB_C0_CHARGE_EN_L,PIN(204), GPIO_OUT_LOW)
-
-GPIO(SUSPWRDNACK_SOC_EC,PIN(210), GPIO_OUT_LOW)                  /* SUSPWRDNACK signal from MOIC device to EC */
-GPIO(GPIO_3_EC,         PIN(211), GPIO_OUT_LOW)                  /* Sleep SOIX signal from SOC to EC */
-
-/* Alternate functions GPIO definition */
-ALTERNATE(PIN_MASK(16, 0x24),   1,    MODULE_UART,            0)                    /* UART0 */
-
-ALTERNATE(PIN_MASK(1,  0x60),   2,    MODULE_I2C,             GPIO_OPEN_DRAIN)      /* I2C0: Battery Charger */
-ALTERNATE(PIN_MASK(2,  0x3f),   2,    MODULE_I2C,             GPIO_OPEN_DRAIN)      /* I2C1: Temp Sensor / I2C2: SOC / I2C3: VNN */
-
-ALTERNATE(PIN_MASK(0,  0xfc),   3,    MODULE_KEYBOARD_SCAN,   GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(1,  0x03),   3,    MODULE_KEYBOARD_SCAN,   GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(10, 0xd8),   3,    MODULE_KEYBOARD_SCAN,   GPIO_KB_OUTPUT)
-ALTERNATE(PIN_MASK(3,  0x04),   3,    MODULE_KEYBOARD_SCAN,   GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(4,  0x0d),   3,    MODULE_KEYBOARD_SCAN,   GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(12, 0x60),   2,    MODULE_KEYBOARD_SCAN,   GPIO_KB_INPUT)
-ALTERNATE(PIN_MASK(14, 0x14),   3,    MODULE_KEYBOARD_SCAN,   GPIO_KB_INPUT)
-
-ALTERNATE(PIN_MASK(1,  0x10),   0,    MODULE_LPC,             GPIO_OUT_HIGH)         /* 14: LPC CLKRUN - Program as GPIO for power saving */
-ALTERNATE(PIN_MASK(11, 0x9e),   1,    MODULE_LPC,             0)                     /* 111~114:LAD[0:3],  117:PCI_CLK */
-ALTERNATE(PIN_MASK(11, 0x40),   1,    MODULE_LPC,             GPIO_INT_BOTH)         /* 116: LRESET# */
-ALTERNATE(PIN_MASK(12, 0x01),   1,    MODULE_LPC,             0)                     /* 120: LFRAME# */
-
-ALTERNATE(PIN_MASK(5,  0x10),   1,    MODULE_SPI,             0)
-ALTERNATE(PIN_MASK(16, 0x10),   1,    MODULE_SPI,             0)
-ALTERNATE(PIN_MASK(15, 0x08),   1,    MODULE_SPI,             0)                     /* 153: CLK */
-
-ALTERNATE(PIN_MASK(13, 0x48),   1,    MODULE_PWM,             GPIO_OUTPUT)           /* 133: PWM0, 136: PWM1 */
-ALTERNATE(PIN_MASK(14, 0x02),   1,    MODULE_PWM,             GPIO_OUTPUT)           /* 141: PWM3 */
-ALTERNATE(PIN_MASK(5,  0x40),   1,    MODULE_ADC,             0)                     /* 56: temperature sensor 1 */
-ALTERNATE(PIN_MASK(6,  0x01),   1,    MODULE_ADC,             0)                     /* 60: PC_MON, 62: temperature sensor 3 */
-
-/* Re-Config LPC Pins to GPIO Open Drain for SOC G3 (EC - POWER_G3) state */
-ALTERNATE(PIN_MASK(1,  0x10),   0,      MODULE_GPIO,          GPIO_ODR_HIGH)         /* 14: LPC CLKRUN */
-ALTERNATE(PIN_MASK(11, 0x9e),   0,      MODULE_GPIO,          GPIO_ODR_HIGH)         /* 111~114:LAD[0:3], 117:PCI_CLK */
-ALTERNATE(PIN_MASK(11, 0x40),   0,      MODULE_GPIO,          GPIO_ODR_HIGH)         /* 116: LRESET# */
-ALTERNATE(PIN_MASK(12, 0x01),   0,      MODULE_GPIO,          GPIO_ODR_HIGH)         /* 120: LFRAME# */
-
-/* FOR USBPD - GP62/ADC4 */
-ALTERNATE(PIN_MASK(6,  0x04), 1, MODULE_ADC, GPIO_ANALOG)
diff --git a/board/strago/led.c b/board/strago/led.c
deleted file mode 100644
index cb0c0c313f..0000000000
--- a/board/strago/led.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power/Battery LED control for Strago
- */
-
-#include "charge_state.h"
-#include "chipset.h"
-#include "console.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "pwm.h"
-#include "registers.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_PWM, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_PWM, format, ## args)
-
-#define LED_TOTAL_TICKS 16
-#define LED_ON_TICKS 4
-
-static int led_debug;
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_POWER_LED, EC_LED_ID_BATTERY_LED};
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_RED,
-	LED_AMBER,
-	LED_GREEN,
-
-	/* Number of colors, not a color itself */
-	LED_COLOR_COUNT
-};
-
-/* Brightness vs. color, in the order of off, red, amber, and green */
-static const uint8_t color_brightness[LED_COLOR_COUNT][3] = {
-	/* {Red, Blue, Green}, */
-	[LED_OFF]   = {  0,   0,   0},
-	[LED_RED]   = {100,   0,   0},
-	[LED_AMBER] = { 75,   0,  10},
-	[LED_GREEN] = {  0,   0, 100},
-};
-
-/**
- * Set LED color
- *
- * @param color		Enumerated color value
- */
-static void set_color(enum led_color color)
-{
-	pwm_set_duty(PWM_CH_LED_RED, color_brightness[color][0]);
-	pwm_set_duty(PWM_CH_LED_BLUE, color_brightness[color][1]);
-	pwm_set_duty(PWM_CH_LED_GREEN, color_brightness[color][2]);
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_RED] = 100;
-	brightness_range[EC_LED_COLOR_BLUE] = 100;
-	brightness_range[EC_LED_COLOR_GREEN] = 100;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	pwm_set_duty(PWM_CH_LED_RED, brightness[EC_LED_COLOR_RED]);
-	pwm_set_duty(PWM_CH_LED_BLUE, brightness[EC_LED_COLOR_BLUE]);
-	pwm_set_duty(PWM_CH_LED_GREEN, brightness[EC_LED_COLOR_GREEN]);
-	return EC_SUCCESS;
-}
-
-static void strago_led_set_power(void)
-{
-	static int power_ticks;
-	static int previous_state_suspend;
-
-	power_ticks++;
-
-	if (chipset_in_state(CHIPSET_STATE_SUSPEND)) {
-		/* Reset ticks if entering suspend so LED turns amber
-		 * as soon as possible. */
-		if (!previous_state_suspend)
-			power_ticks = 0;
-
-		/* Blink once every four seconds. */
-		set_color(
-			(power_ticks % LED_TOTAL_TICKS) < LED_ON_TICKS ?
-			LED_AMBER : LED_OFF);
-
-		previous_state_suspend = 1;
-		return;
-	}
-
-	previous_state_suspend = 0;
-
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		set_color(LED_OFF);
-	else if (chipset_in_state(CHIPSET_STATE_ON))
-		set_color(LED_GREEN);
-}
-
-static void strago_led_set_battery(void)
-{
-	static int battery_ticks;
-
-	battery_ticks++;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		set_color(LED_AMBER);
-		break;
-	case PWR_STATE_ERROR:
-		set_color(LED_RED);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-	case PWR_STATE_IDLE: /* External power connected in IDLE. */
-		set_color(LED_GREEN);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-static void led_init(void)
-{
-	/*
-	 * Enable PWMs and set to 0% duty cycle.  If they're disabled,
-	 * seems to ground the pins instead of letting them float.
-	 */
-	pwm_enable(PWM_CH_LED_RED, 1);
-	pwm_enable(PWM_CH_LED_GREEN, 1);
-	pwm_enable(PWM_CH_LED_BLUE, 1);
-
-	set_color(LED_OFF);
-}
-DECLARE_HOOK(HOOK_INIT, led_init, HOOK_PRIO_DEFAULT);
-
-/**
- * Called by hook task every 250 ms
- */
-static void led_tick(void)
-{
-	if (led_debug)
-		return;
-
-	if (extpower_is_present()) {
-		if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) {
-			strago_led_set_battery();
-			return;
-		}
-	} else if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED)) {
-		strago_led_set_power();
-		return;
-	}
-
-	set_color(LED_OFF);
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
-
-static void dump_pwm_channels(void)
-{
-	int ch;
-	for (ch = 0; ch < 4; ch++) {
-		CPRINTF("channel = %d\n", ch);
-		CPRINTF("0x%04X 0x%04X 0x%04X\n",
-			MEC1322_PWM_CFG(ch),
-			MEC1322_PWM_ON(ch),
-			MEC1322_PWM_OFF(ch));
-	}
-}
-/******************************************************************/
-/* Console commands */
-static int command_led_color(int argc, char **argv)
-{
-	if (argc > 1) {
-		if (!strcasecmp(argv[1], "debug")) {
-			led_debug ^= 1;
-			CPRINTF("led_debug = %d\n", led_debug);
-		} else if (!strcasecmp(argv[1], "off")) {
-			set_color(LED_OFF);
-		} else if (!strcasecmp(argv[1], "red")) {
-			set_color(LED_RED);
-		} else if (!strcasecmp(argv[1], "green")) {
-			set_color(LED_GREEN);
-		} else if (!strcasecmp(argv[1], "amber")) {
-			set_color(LED_AMBER);
-		} else {
-			/* maybe handle charger_discharge_on_ac() too? */
-			return EC_ERROR_PARAM1;
-		}
-	}
-
-	if (led_debug == 1)
-		dump_pwm_channels();
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(ledcolor, command_led_color,
-			"[debug|red|green|amber|off]",
-			"Change LED color");
-
diff --git a/board/strago/lfw/gpio.inc b/board/strago/lfw/gpio.inc
deleted file mode 100644
index eef2640ab6..0000000000
--- a/board/strago/lfw/gpio.inc
+++ /dev/null
@@ -1,19 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Minimal set of GPIOs needed for LFW loader
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO(PVT_CS0,           PIN(146), GPIO_ODR_HIGH)                 /* SPI PVT Chip select */
-
-/* Alternate functions GPIO definition */
-ALTERNATE(PIN_MASK(16, 0x24),   1,      MODULE_UART,            0)                      /* UART0 */
-ALTERNATE(PIN_MASK(5,  0x10),   1,      MODULE_SPI,             0)
-ALTERNATE(PIN_MASK(16, 0x10),   1,      MODULE_SPI,             0)
-ALTERNATE(PIN_MASK(15, 0x08),   1,      MODULE_SPI,             0)                      /* 153: CLK */
diff --git a/board/strago/usb_pd_policy.c b/board/strago/usb_pd_policy.c
deleted file mode 100644
index 0a12fec103..0000000000
--- a/board/strago/usb_pd_policy.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750, 21000, 15000),
-		PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, 1);
-
-	/* Provide VBUS */
-	gpio_set_level(GPIO_USB_C0_5V_EN, 1);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS */
-	gpio_set_level(GPIO_USB_C0_5V_EN, 0);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return !gpio_get_level(GPIO_USB_C0_VBUS_WAKE_L);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a UFP, otherwise don't allow */
-	return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* TODO: need to open/close D+/D- switch based on role */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
-		pd_request_data_swap(port);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags;
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status;
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags = 0;
-	dp_status = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status);
-
-	if (!pin_mode)
-		return 0;
-
-	usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-/*
- * timestamp of the next possible toggle to ensure the 2-ms spacing
- * between IRQ_HPD.
- */
-static uint64_t hpd_deadline[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags |= DP_FLAGS_DP_ON;
-	if (!(dp_flags & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-	gpio_set_level(GPIO_USB_C0_DP_HPD, 1);
-	/* set the minimum time delay (2ms) for the next HPD IRQ */
-	hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int cur_lvl;
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	enum gpio_signal hpd = GPIO_USB_C0_DP_HPD;
-	cur_lvl = gpio_get_level(hpd);
-
-	dp_status = payload[1];
-
-	/* Its initial DP status message prior to config */
-	if (!(dp_flags & DP_FLAGS_DP_ON)) {
-		if (lvl)
-			dp_flags |= DP_FLAGS_HPD_HI_PENDING;
-		return 1;
-	}
-
-	if (irq & cur_lvl) {
-		uint64_t now = get_time().val;
-		/* wait for the minimum spacing between IRQ_HPD if needed */
-		if (now < hpd_deadline[port])
-			usleep(hpd_deadline[port] - now);
-
-		/* generate IRQ_HPD pulse */
-		gpio_set_level(hpd, 0);
-		usleep(HPD_DSTREAM_DEBOUNCE_IRQ);
-		gpio_set_level(GPIO_USB_C0_DP_HPD, 1);
-
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	} else if (irq & !cur_lvl) {
-		CPRINTF("ERR:HPD:IRQ&LOW\n");
-		return 0; /* nak */
-	} else {
-		gpio_set_level(hpd, lvl);
-		/* set the minimum time delay (2ms) for the next HPD IRQ */
-		hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
-	}
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	svdm_safe_dp_mode(port);
-	gpio_set_level(GPIO_USB_C0_DP_HPD, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/sweetberry/board.c b/board/sweetberry/board.c
deleted file mode 100644
index 66b21a81b9..0000000000
--- a/board/sweetberry/board.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Sweetberry board configuration */
-
-#include "common.h"
-#include "dma.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "gpio_list.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "registers.h"
-#include "stm32-dma.h"
-#include "task.h"
-#include "update_fw.h"
-#include "usb_descriptor.h"
-#include "usb_dwc_console.h"
-#include "usb_dwc_i2c.h"
-#include "usb_dwc_stream.h"
-#include "usb_dwc_update.h"
-#include "usb_hw.h"
-#include "usb_power.h"
-#include "util.h"
-
-/******************************************************************************
- * Define the strings used in our USB descriptors.
- */
-const void *const usb_strings[] = {
-	[USB_STR_DESC]		= usb_string_desc,
-	[USB_STR_VENDOR]	= USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT]	= USB_STRING_DESC("Sweetberry"),
-	[USB_STR_SERIALNO]	= USB_STRING_DESC("1234-a"),
-	[USB_STR_VERSION]	= USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_I2C_NAME]	= USB_STRING_DESC("I2C"),
-	[USB_STR_CONSOLE_NAME]	= USB_STRING_DESC("Sweetberry EC Shell"),
-	[USB_STR_UPDATE_NAME]	= USB_STRING_DESC("Firmware update"),
-};
-
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-/* USB power interface. */
-USB_POWER_CONFIG(sweetberry_power, USB_IFACE_POWER, USB_EP_POWER);
-
-struct dwc_usb usb_ctl = {
-	.ep = {
-		&ep0_ctl,
-		&ep_console_ctl,
-		&usb_update_ep_ctl,
-		&sweetberry_power_ep_ctl,
-		&i2c_usb__ep_ctl,
-	},
-	.speed = USB_SPEED_FS,
-	.phy_type = USB_PHY_ULPI,
-	.dma_en = 1,
-	.irq = STM32_IRQ_OTG_HS,
-};
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"i2c1", I2C_PORT_0, 400,
-		GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"i2c2", I2C_PORT_1, 400,
-		GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"i2c3", I2C_PORT_2, 400,
-		GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-	{"fmpi2c4", FMPI2C_PORT_3, 900,
-		GPIO_FMPI2C_SCL, GPIO_FMPI2C_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-int usb_i2c_board_is_enabled(void) { return 1; }
-
-#define GPIO_SET_HS(bank, number)	\
-	(STM32_GPIO_OSPEEDR(GPIO_##bank) |= (0x3 << ((number) * 2)))
-
-void board_config_post_gpio_init(void)
-{
-	/* We use MCO2 clock passthrough to provide a clock to USB HS */
-	gpio_config_module(MODULE_MCO, 1);
-	/* GPIO PC9 to high speed */
-	GPIO_SET_HS(C,  9);
-
-	if (usb_ctl.phy_type == USB_PHY_ULPI)
-		gpio_set_level(GPIO_USB_MUX_SEL, 0);
-	else
-		gpio_set_level(GPIO_USB_MUX_SEL, 1);
-
-	/* Set USB GPIO to high speed */
-	GPIO_SET_HS(A, 11);
-	GPIO_SET_HS(A, 12);
-
-	GPIO_SET_HS(C,  3);
-	GPIO_SET_HS(C,  2);
-	GPIO_SET_HS(C,  0);
-	GPIO_SET_HS(A,  5);
-
-	GPIO_SET_HS(B,  5);
-	GPIO_SET_HS(B, 13);
-	GPIO_SET_HS(B, 12);
-	GPIO_SET_HS(B,  2);
-	GPIO_SET_HS(B, 10);
-	GPIO_SET_HS(B,  1);
-	GPIO_SET_HS(B,  0);
-	GPIO_SET_HS(A,  3);
-
-	/* Set I2C GPIO to HS */
-	GPIO_SET_HS(B,  6);
-	GPIO_SET_HS(B,  7);
-	GPIO_SET_HS(F,  1);
-	GPIO_SET_HS(F,  0);
-	GPIO_SET_HS(A,  8);
-	GPIO_SET_HS(B,  4);
-	GPIO_SET_HS(C,  6);
-	GPIO_SET_HS(C,  7);
-}
-
-static void board_init(void)
-{
-	uint8_t tmp;
-
-	/* i2c 0 has a tendancy to get wedged. TODO(nsanders): why? */
-	i2c_xfer(0, 0, NULL, 0, &tmp, 1);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/sweetberry/board.h b/board/sweetberry/board.h
deleted file mode 100644
index 43503e096e..0000000000
--- a/board/sweetberry/board.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Sweetberry configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Use external clock */
-#define CONFIG_STM32_CLOCK_HSE_HZ 24000000
-
-#define CONFIG_BOARD_POST_GPIO_INIT
-
-#define CONFIG_FLASH_WRITE_SIZE STM32_FLASH_WRITE_SIZE_3300
-
-/* Enable console recasting of GPIO type. */
-#define CONFIG_CMD_GPIO_EXTENDED
-
-/* The UART console can be on flex USART3 (PC10/PC11) */
-/* The UART console can be on header USART4 (PA0/PA1) */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 4
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-/* Don't waste precious DMA channels on console. */
-#undef CONFIG_UART_TX_DMA
-#undef CONFIG_UART_RX_DMA
-
-#define CONFIG_UART_TX_REQ_CH 4
-#define CONFIG_UART_RX_REQ_CH 4
-
-/* USB Configuration */
-#define CONFIG_USB
-#define CONFIG_USB_PID 0x5020
-#define CONFIG_USB_CONSOLE
-#define CONFIG_STREAM_USB
-#define CONFIG_USB_UPDATE
-#define CONFIG_USB_POWER
-
-#undef CONFIG_USB_MAXPOWER_MA
-#define CONFIG_USB_MAXPOWER_MA 100
-
-#define CONFIG_USB_SERIALNO
-#define DEFAULT_SERIALNO "Uninitialized"
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_CONSOLE	0
-#define USB_IFACE_UPDATE	1
-#define USB_IFACE_POWER		2
-#define USB_IFACE_I2C		3
-#define USB_IFACE_COUNT		4
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL		0
-#define USB_EP_CONSOLE		1
-#define USB_EP_UPDATE		2
-#define USB_EP_POWER		3
-#define USB_EP_I2C		4
-#define USB_EP_COUNT		5
-
-#define CONFIG_USB_I2C
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define I2C_PORT_0	0
-#define I2C_PORT_1	1
-#define I2C_PORT_2	2
-#define FMPI2C_PORT_3	3
-#define I2C_PORT_COUNT	4
-
-/* This is not actually a Chromium EC so disable some features. */
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_WATCHDOG
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 5
-
-#include "gpio_signal.h"
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_SERIALNO,
-	USB_STR_VERSION,
-	USB_STR_I2C_NAME,
-	USB_STR_CONSOLE_NAME,
-	USB_STR_UPDATE_NAME,
-	USB_STR_COUNT
-};
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/sweetberry/build.mk b/board/sweetberry/build.mk
deleted file mode 100644
index 6b06f2bb8f..0000000000
--- a/board/sweetberry/build.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-CHIP:=stm32
-CHIP_FAMILY:=stm32f4
-CHIP_VARIANT:=stm32f446
-
-board-y=board.o
diff --git a/board/sweetberry/ec.tasklist b/board/sweetberry/ec.tasklist
deleted file mode 100644
index c1fb169118..0000000000
--- a/board/sweetberry/ec.tasklist
+++ /dev/null
@@ -1,11 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS,   hook_task,    NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE)
diff --git a/board/sweetberry/gpio.inc b/board/sweetberry/gpio.inc
deleted file mode 100644
index cfab7fc1f3..0000000000
--- a/board/sweetberry/gpio.inc
+++ /dev/null
@@ -1,94 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Outputs */
-GPIO(MUX_EN_L,			PIN(A, 7),  GPIO_INPUT)
-GPIO(USB_MUX_SEL,		PIN(A, 6),  GPIO_OUT_HIGH)
-GPIO(PHY_RESET,			PIN(C, 4),  GPIO_INPUT)
-GPIO(LED_BLUE,			PIN(A, 2),  GPIO_ODR_LOW)
-GPIO(LED_GRN,			PIN(B, 8),  GPIO_ODR_LOW)
-GPIO(LED_RED,			PIN(B, 15), GPIO_ODR_LOW)
-
-/* Inputs */
-GPIO(GPIO_1,  			PIN(A, 1), GPIO_INPUT)
-GPIO(GPIO_2,  			PIN(A, 0), GPIO_INPUT)
-
-/* Clock function */
-GPIO(MCU_TO_PHY_MCO,		PIN(C, 9), GPIO_INPUT)
-
-
-/* GPIO to DUT */
-GPIO(DUT_XTAL_STATUS_3V3,	PIN(D, 8), GPIO_INPUT)
-GPIO(DUT_TO_MCU_1_3V3,		PIN(D, 9), GPIO_INPUT)
-GPIO(DUT_TO_MCU_2_3V3,		PIN(D, 10), GPIO_INPUT)
-GPIO(MCU_TO_DUT_INT_3V3,	PIN(D, 12), GPIO_INPUT)
-
-/* I2C pins should be configured as inputs until I2C module is    */
-/* initialized. This will avoid driving the lines unintentionally.*/
-GPIO(I2C1_SCL,			PIN(B, 6), GPIO_INPUT)
-GPIO(I2C1_SDA,			PIN(B, 7), GPIO_INPUT)
-GPIO(I2C2_SCL,			PIN(F, 1), GPIO_INPUT)
-GPIO(I2C2_SDA,			PIN(F, 0), GPIO_INPUT)
-GPIO(I2C3_SCL,			PIN(A, 8), GPIO_INPUT)
-GPIO(I2C3_SDA,			PIN(B, 4), GPIO_INPUT)
-GPIO(FMPI2C_SCL,		PIN(C, 6), GPIO_INPUT)
-GPIO(FMPI2C_SDA,		PIN(C, 7), GPIO_INPUT)
-
-/* These pin assignments aren't used as GPIO. Let's note them here
- * for readability but not initialize them.
- * USART3 TX/RX
- * GPIO(MCU_UART3_TX,		PIN(C, 10), GPIO_INPUT)
- * GPIO(MCU_UART3_RX,		PIN(C, 11), GPIO_INPUT)
- * USART4 TX/RX
- * GPIO(MCU_UART4_TX,		PIN(A, 0), GPIO_INPUT)
- * GPIO(MCU_UART4_RX,		PIN(A, 1), GPIO_INPUT)
- */
-
-/* USB pins */
-GPIO(USB_FS_DM,			PIN(A, 11), GPIO_INPUT)
-GPIO(USB_FS_DP,			PIN(A, 12), GPIO_INPUT)
-
-GPIO(USB_HS_ULPI_NXT,		PIN(C, 3), GPIO_INPUT)
-GPIO(USB_HS_ULPI_DIR,		PIN(C, 2), GPIO_INPUT)
-GPIO(USB_HS_ULPI_STP,		PIN(C, 0), GPIO_INPUT)
-GPIO(USB_HS_ULPI_CK,		PIN(A, 5), GPIO_INPUT)
-
-GPIO(USB_HS_ULPI_D7,		PIN(B, 5), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D6,		PIN(B,13), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D5,		PIN(B,12), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D4,		PIN(B, 2), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D3,		PIN(B,10), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D2,		PIN(B, 1), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D1,		PIN(B, 0), GPIO_INPUT)
-GPIO(USB_HS_ULPI_D0,		PIN(A, 3), GPIO_INPUT)
-
-
-/* Unimplemented signals since we are not an EC */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-
-ALTERNATE(PIN_MASK(C, 0x0c00), 7, MODULE_UART, 0) /* USART3: PC10/PC11 - Console */
-ALTERNATE(PIN_MASK(A, 0x0003), 8, MODULE_UART, 0) /* USART4: PA0/PA1 - Console */
-
-ALTERNATE(PIN_MASK(B, 0x00c0), 4, MODULE_I2C, GPIO_ODR_HIGH | GPIO_PULL_UP) /* I2C1 MASTER:PB6/7 */
-ALTERNATE(PIN_MASK(F, 0x0003), 4, MODULE_I2C, GPIO_ODR_HIGH | GPIO_PULL_UP) /* I2C2 MASTER:PF1/0 */
-ALTERNATE(PIN_MASK(A, 0x0100), 4, MODULE_I2C, GPIO_ODR_HIGH | GPIO_PULL_UP) /* I2C3 MASTER:PA8 */
-ALTERNATE(PIN_MASK(B, 0x0010), 4, MODULE_I2C, GPIO_ODR_HIGH | GPIO_PULL_UP) /* I2C3 MASTER:PB4 */
-ALTERNATE(PIN_MASK(C, 0x00c0), 4, MODULE_I2C, GPIO_ODR_HIGH | GPIO_PULL_UP) /* FMPI2C MASTER:PC6/7 */
-
-/* OTG FS */
-ALTERNATE(PIN_MASK(A, 0x1800), 10, MODULE_USB, 0) /* DWC USB OTG: PA11/12 */
-
-/* OTG HS */
-ALTERNATE(PIN_MASK(A, 0x0028), 10, MODULE_USB, 0) /* DWC USB OTG HS */
-ALTERNATE(PIN_MASK(B, 0x3427), 10, MODULE_USB, 0) /* DWC USB OTG HS */
-ALTERNATE(PIN_MASK(C, 0x000d), 10, MODULE_USB, 0) /* DWC USB OTG HS */
-ALTERNATE(PIN_MASK(C, 0x0200), 0, MODULE_MCO, 0) /* MCO2: PC9 */
diff --git a/board/tglrvp_ish/board.c b/board/tglrvp_ish/board.c
deleted file mode 100644
index 3c8fd36cb6..0000000000
--- a/board/tglrvp_ish/board.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* TGL RVP ISH board-specific configuration */
-
-#include "accelgyro_lsm6dsm.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "task.h"
-
-#include "gpio_list.h" /* has to be included last */
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[] = {
-	{
-		.name = "sensor",
-		.port = I2C_PORT_SENSOR,
-		.kbps = 1000
-	},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* Sensor config */
-static struct mutex g_base_mutex;
-/* sensor private data */
-static struct lsm6dsm_data lsm6dsm_a_data = LSM6DSM_DATA;
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0,
-		.chip = MOTIONSENSE_CHIP_LSM6DS3,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_a_data,
-				MOTIONSENSE_TYPE_ACCEL),
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR1_FLAGS,
-		.rot_standard_ref = NULL, /* TODO rotate correctly */
-		.default_range = 4,  /* g */
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 13000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-int chipset_in_state(int state_mask)
-{
-	return state_mask & CHIPSET_STATE_ON;
-}
-
-int chipset_in_or_transitioning_to_state(int state_mask)
-{
-	return state_mask & CHIPSET_STATE_ON;
-}
-
-void chipset_force_shutdown(enum chipset_shutdown_reason reason)
-{
-}
-
-int board_idle_task(void *unused)
-{
-	while (1)
-		task_wait_event(-1);
-}
diff --git a/board/tglrvp_ish/board.h b/board/tglrvp_ish/board.h
deleted file mode 100644
index cadd6cf8fe..0000000000
--- a/board/tglrvp_ish/board.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* TGL RVP ISH board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO: Don't use this on production systems.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/*
- * By default, enable all console messages except HC, ACPI and event
- * The sensor stack is generating a lot of activity.
- */
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* ISH specific */
-#undef  CONFIG_DEBUG_ASSERT
-#define CONFIG_CLOCK_CRYSTAL
-#define CONFIG_ISH_UART_0
-/* EC */
-#define CONFIG_FLASH_SIZE 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-
-#define CONFIG_ACCELGYRO_LSM6DSM	/* For LSM6DS3 */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(BASE_ACCEL)
-
-/* Host command over HECI */
-#define CONFIG_HOSTCMD_HECI
-
-/* I2C ports */
-#define I2C_PORT_SENSOR ISH_I2C1
-#define CONFIG_CMD_I2C_XFER
-
-/* EC Console Commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_TIMERINFO
-
-/* Undefined features */
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_I2C_SCAN
-#undef CONFIG_CMD_KEYBOARD
-#undef CONFIG_CMD_POWER_AP
-#undef CONFIG_CMD_POWERINDEBUG
-#undef CONFIG_CMD_SHMEM
-#undef CONFIG_EXTPOWER
-#undef CONFIG_KEYBOARD_KSO_BASE
-#undef CONFIG_FLASH
-#undef CONFIG_FMAP
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_SWITCH
-#undef CONFIG_WATCHDOG
-
-/* Modules we want to exclude */
-#undef CONFIG_CMD_HASH
-#undef CONFIG_CMD_TEMP_SENSOR
-#undef CONFIG_ADC
-#undef CONFIG_SHA256
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-/* Motion sensors */
-enum sensor_id {
-	BASE_ACCEL,
-	SENSOR_COUNT
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/tglrvp_ish/build.mk b/board/tglrvp_ish/build.mk
deleted file mode 100644
index 74ec3c865f..0000000000
--- a/board/tglrvp_ish/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=ish
-CHIP_FAMILY:=ish5
-CHIP_VARIANT:=ish5p4
-
-board-y=board.o
diff --git a/board/tglrvp_ish/ec.tasklist b/board/tglrvp_ish/ec.tasklist
deleted file mode 100644
index a4db486e9a..0000000000
--- a/board/tglrvp_ish/ec.tasklist
+++ /dev/null
@@ -1,17 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
-	TASK_NOTEST(CHIPSET, board_idle_task, NULL, IDLE_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(HECI_RX, heci_rx_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
-	TASK_ALWAYS(IPC_MNG, ipc_mng_task, NULL, LARGER_TASK_STACK_SIZE, 0)
diff --git a/board/tglrvp_ish/gpio.inc b/board/tglrvp_ish/gpio.inc
deleted file mode 100644
index 286309e388..0000000000
--- a/board/tglrvp_ish/gpio.inc
+++ /dev/null
@@ -1,12 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * We don't have a ENTERING_RW signal wired to the cr50 but common code needs
- * it to be defined.
- */
-UNIMPLEMENTED(ENTERING_RW)
diff --git a/board/tglrvpu_ite/board.c b/board/tglrvpu_ite/board.c
deleted file mode 100644
index 93a7d18984..0000000000
--- a/board/tglrvpu_ite/board.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel TGL-U-RVP-ITE board-specific configuration */
-
-#include "button.h"
-#include "extpower.h"
-#include "i2c.h"
-#include "intc.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "uart.h"
-
-#include "gpio_list.h"
-
-#define CPRINTS(format, args...) cprints(CC_COMMAND, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_COMMAND, format, ## args)
-
-/* TCPC gpios */
-const struct tcpc_gpio_config_t tcpc_gpios[] = {
-	[TYPE_C_PORT_0] = {
-		.vbus = {
-			.pin = GPIO_USB_C0_VBUS_INT,
-			.pin_pol = 1,
-		},
-		.src = {
-			.pin = GPIO_USB_C0_SRC_EN,
-			.pin_pol = 1,
-		},
-		.snk = {
-			.pin = GPIO_USB_C0_SNK_EN_L,
-			.pin_pol = 0,
-		},
-		.vconn = {
-			.cc1_pin = GPIO_USB_C0_CC1_VCONN_EN,
-			.cc2_pin = GPIO_USB_C0_CC2_VCONN_EN,
-			.pin_pol = 1,
-		},
-		.src_ilim = {
-			.pin = GPIO_USB_C0_SRC_HI_ILIM,
-			.pin_pol = 1,
-		},
-	},
-	[TYPE_C_PORT_1] = {
-		.vbus = {
-			.pin = GPIO_USB_C1_VBUS_INT,
-			.pin_pol = 1,
-		},
-		.src = {
-			.pin = GPIO_USB_C1_SRC_EN,
-			.pin_pol = 1,
-		},
-		.snk = {
-			.pin = GPIO_USB_C1_SNK_EN_L,
-			.pin_pol = 0,
-		},
-		.vconn = {
-			.cc1_pin = GPIO_USB_C1_CC1_VCONN_EN,
-			.cc2_pin = GPIO_USB_C1_CC2_VCONN_EN,
-			.pin_pol = 1,
-		},
-		.src_ilim = {
-			.pin = GPIO_USB_C1_SRC_HI_ILIM,
-			.pin_pol = 1,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(tcpc_gpios) == CONFIG_USB_PD_PORT_MAX_COUNT);
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	/* Flash EC */
-	[I2C_CHAN_FLASH] = {
-		.name = "chan-A",
-		.port = IT83XX_I2C_CH_A,
-		.kbps = 100,
-		.scl = GPIO_I2C_A_SCL,
-		.sda = GPIO_I2C_A_SDA,
-	},
-	/*
-	 * Port-80 Display, Charger, Battery, IO-expanders, EEPROM,
-	 * IMVP9, AUX-rail, power-monitor.
-	 */
-	[I2C_CHAN_BATT_CHG] = {
-		.name = "batt_chg",
-		.port = IT83XX_I2C_CH_B,
-		.kbps = 100,
-		.scl = GPIO_I2C_B_SCL,
-		.sda = GPIO_I2C_B_SDA,
-	},
-	/* Retimers, PDs */
-	[I2C_CHAN_RETIMER] = {
-		.name = "retimer",
-		.port = IT83XX_I2C_CH_E,
-		.kbps = 100,
-		.scl = GPIO_I2C_E_SCL,
-		.sda = GPIO_I2C_E_SDA,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(i2c_ports) == I2C_CHAN_COUNT);
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/*
- * Returns board information (board id[7:0] and Fab id[15:8]) on success
- * -1 on error.
- */
-int board_get_version(void)
-{
-	int port0, port1;
-	int fab_id, board_id, bom_id;
-
-	if (ioexpander_read_intelrvp_version(&port0, &port1))
-		return -1;
-	/*
-	 * Port0: bit 0   - BOM ID(2)
-	 *        bit 2:1 - FAB ID(1:0) + 1
-	 * Port1: bit 7:6 - BOM ID(1:0)
-	 *        bit 5:0 - BOARD ID(5:0)
-	 */
-	bom_id = ((port1 & 0xC0) >> 6) | ((port0 & 0x01) << 2);
-	fab_id = ((port0 & 0x06) >> 1) + 1;
-	board_id = port1 & 0x3F;
-
-	CPRINTS("BID:0x%x, FID:0x%x, BOM:0x%x", board_id, fab_id, bom_id);
-
-	return board_id | (fab_id << 8);
-}
diff --git a/board/tglrvpu_ite/board.h b/board/tglrvpu_ite/board.h
deleted file mode 100644
index 408c8a078d..0000000000
--- a/board/tglrvpu_ite/board.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel TGL-U-RVP-ITE board-specific configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* USB MUX */
-#define CONFIG_USB_MUX_VIRTUAL
-
-#define CONFIG_USBC_VCONN
-
-/* FAN configs */
-#define CONFIG_FANS 1
-#define BOARD_FAN_MIN_RPM 3000
-#define BOARD_FAN_MAX_RPM 10000
-
-/* Temperature sensor */
-#define CONFIG_TEMP_SENSOR
-
-#include "baseboard.h"
-
-#define CONFIG_CHIPSET_TIGERLAKE
-#define GPIO_PG_EC_RSMRST_ODL		GPIO_RSMRST_L_PGOOD
-#define GPIO_PCH_DSW_PWROK		GPIO_EC_PCH_DSW_PWROK
-#define GPIO_PG_EC_ALL_SYS_PWRGD	GPIO_ALL_SYS_PWRGD
-
-/* Charger */
-#define CONFIG_CHARGER_ISL9241
-
-/* DC Jack charge ports */
-#undef  CONFIG_DEDICATED_CHARGE_PORT_COUNT
-#define CONFIG_DEDICATED_CHARGE_PORT_COUNT 1
-
-/* USB ports */
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define DEDICATED_CHARGE_PORT 2
-
-/* USB-C port's USB2 & USB3 port numbers */
-#ifdef BOARD_TGLRVPU_ITE
-	#define TYPE_C_PORT_0_USB2_NUM	6
-	#define TYPE_C_PORT_1_USB2_NUM	7
-
-	#define TYPE_C_PORT_0_USB3_NUM	3
-	#define TYPE_C_PORT_1_USB3_NUM	4
-#else /* BOARD_TGLRVPY_ITE */
-	#define TYPE_C_PORT_0_USB2_NUM	6
-	#define TYPE_C_PORT_1_USB2_NUM	5
-
-	#define TYPE_C_PORT_0_USB3_NUM	3
-	#define TYPE_C_PORT_1_USB3_NUM	2
-#endif /* BOARD_TGLRVPU_ITE */
-
-
-/* Config BB retimer */
-#define CONFIG_USBC_RETIMER_INTEL_BB
-
-/* Thermal configs */
-
-/* I2C ports */
-#define CONFIG_IT83XX_SMCLK2_ON_GPC7
-
-#define I2C_PORT_CHARGER	IT83XX_I2C_CH_B
-#define I2C_PORT_BATTERY	IT83XX_I2C_CH_B
-#define I2C_PORT_PCA9555_BOARD_ID_GPIO	IT83XX_I2C_CH_B
-#define I2C_PORT_PORT80		IT83XX_I2C_CH_B
-#define I2C_PORT0_BB_RETIMER	IT83XX_I2C_CH_E
-#define I2C_PORT1_BB_RETIMER	IT83XX_I2C_CH_E
-
-#define I2C_ADDR_PCA9555_BOARD_ID_GPIO	0x22
-#define PORT80_I2C_ADDR			MAX695X_I2C_ADDR1_FLAGS
-#ifdef BOARD_TGLRVPU_ITE
-	#define I2C_PORT0_BB_RETIMER_ADDR	0x42
-	#define I2C_PORT1_BB_RETIMER_ADDR	0x43
-
-	/* BB retimer nvm is shared between port 0 & 1 */
-	#define BB_RETIMER_SHARED_NVM 1
-#else /* BOARD_TGLRVPY_ITE */
-	#define I2C_PORT0_BB_RETIMER_ADDR	0x42
-	#define I2C_PORT1_BB_RETIMER_ADDR	0x41
-
-	/* BB retimers have respective nvm for port 0 & 1 */
-	#define BB_RETIMER_SHARED_NVM 0
-#endif /* BOARD_TGLRVPU_ITE */
-#define USB_PORT0_BB_RETIMER_SHARED_NVM	BB_RETIMER_SHARED_NVM
-#define USB_PORT1_BB_RETIMER_SHARED_NVM	BB_RETIMER_SHARED_NVM
-
-/* Enabling SOP* communication */
-#define CONFIG_USB_PD_DECODE_SOP
-
-#ifndef __ASSEMBLER__
-
-enum tglrvp_charge_ports {
-	TYPE_C_PORT_0,
-	TYPE_C_PORT_1,
-};
-
-enum tglrvp_i2c_channel {
-	I2C_CHAN_FLASH,
-	I2C_CHAN_BATT_CHG,
-	I2C_CHAN_RETIMER,
-	I2C_CHAN_COUNT,
-};
-
-/* Define max power */
-#define PD_MAX_POWER_MW        60000
-
-int board_get_version(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/tglrvpu_ite/build.mk b/board/tglrvpu_ite/build.mk
deleted file mode 100644
index 57c49d3569..0000000000
--- a/board/tglrvpu_ite/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Intel TGL-U-RVP-ITE board-specific configuration
-#
-
-#it8320
-CHIP:=it83xx
-CHIP_FAMILY:=it8320
-CHIP_VARIANT:=it8320dx
-BASEBOARD:=intelrvp
-
-board-y=board.o
diff --git a/board/tglrvpu_ite/ec.tasklist b/board/tglrvpu_ite/ec.tasklist
deleted file mode 100644
index ad511e0a98..0000000000
--- a/board/tglrvpu_ite/ec.tasklist
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Intel TGL-U-RVP-ITE board-specific configuration.
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/tglrvpu_ite/gpio.inc b/board/tglrvpu_ite/gpio.inc
deleted file mode 100644
index e5ad8cd79b..0000000000
--- a/board/tglrvpu_ite/gpio.inc
+++ /dev/null
@@ -1,218 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Intel TGL-U-RVP-ITE board-specific configuration */
-
-/*
- * Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first.
- */
-
-/* Power sequencing interrupts */
-GPIO_INT(PG_EC_DSW_PWROK,	PIN(C, 0), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(SLP_SUS_L,		PIN(C, 3), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(ALL_SYS_PWRGD,		PIN(F, 0), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(RSMRST_L_PGOOD,	PIN(F, 1), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PCH_SLP_S0_L,		PIN(G, 6), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(PCH_SLP_S3_L,		PIN(F, 2), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-GPIO_INT(PCH_SLP_S4_L,		PIN(F, 3), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-
-/* Button interrupts */
-GPIO_INT(VOLUME_UP_L,	PIN(D, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(VOLUME_DOWN_L,	PIN(D, 6), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)
-GPIO_INT(LID_OPEN,	PIN(E, 2), GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt)
-GPIO_INT(POWER_BUTTON_L,PIN(E, 4), GPIO_INT_BOTH, power_button_interrupt)
-
-GPIO_INT(AC_PRESENT,	PIN(A, 7), GPIO_INT_BOTH, extpower_interrupt)
-
-GPIO_INT(UART1_RX,	PIN(B, 0), GPIO_INT_FALLING, uart_deepsleep_interrupt)	/* UART1 RX input */
-
-GPIO_INT(WP_L,		PIN(I, 4), GPIO_INT_BOTH, switch_interrupt)		/* EC_WP_ODL */
-
-#ifdef CONFIG_HOSTCMD_ESPI
-/* enable 1.8v input of EC's espi_reset pin, and then this pin takes effect. */
-GPIO_INT(ESPI_RESET_L,	PIN(D, 2), GPIO_INT_FALLING | GPIO_SEL_1P8V, espi_reset_pin_asserted_interrupt) /* eSPI_reset# */
-#endif
-
-GPIO_INT(TABLET_MODE_L,	PIN(K, 1), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-
-/* DC Jack presence coming from +VADP_OUT */
-GPIO_INT(DC_JACK_PRESENT,	PIN(J, 2), GPIO_INT_BOTH, board_dc_jack_interrupt)
-
-
-/* Type-C interrupts */
-#ifdef BOARD_TGLRVPU_ITE
-GPIO_INT(USB_C0_VBUS_INT,	PIN(L, 5), GPIO_INT_BOTH, vbus0_evt)
-GPIO_INT(USB_C1_VBUS_INT,	PIN(D, 4), GPIO_INT_BOTH, vbus1_evt)
-#else /* BOARD_TGLRVPY_ITE */
-GPIO_INT(USB_C0_VBUS_INT,	PIN(D, 4), GPIO_INT_BOTH, vbus0_evt)
-GPIO_INT(USB_C1_VBUS_INT,	PIN(L, 5), GPIO_INT_BOTH, vbus1_evt)
-#endif /* BOARD_TGLRVPU_ITE */
-
-/* Power sequencing GPIOs */
-GPIO(CPU_PROCHOT,	PIN(B, 2), GPIO_INPUT)
-GPIO(SYS_RESET_L,	PIN(B, 6), GPIO_ODR_HIGH)
-GPIO(PCH_RSMRST_L,	PIN(C, 6), GPIO_OUT_LOW)
-GPIO(PCH_PWRBTN_L,	PIN(D, 0), GPIO_ODR_HIGH)
-GPIO(EC_SPI_OE_N,	PIN(I, 2), GPIO_OUT_LOW)
-/*
- * PCH_SYS_PWROK is an input, driven by the Silego chip. The common x86
- * power sequencing expects that PCH_SYS_PWROK is an output and will drive
- * this signal if GPIO_PCH_SYS_PWROK is configured. Map this pin as no-connect
- * so that state can be monitored using the console.
- */
-GPIO(NC_PCH_SYS_PWROK,	PIN(K, 4), GPIO_INPUT)
-GPIO(EN_PP5000,		PIN(L, 4), GPIO_OUT_LOW)
-GPIO(EN_PP3300_A,	PIN(K, 2), GPIO_OUT_LOW)
-GPIO(EC_PCH_DSW_PWROK,	PIN(L, 6), GPIO_OUT_LOW)
-
-/*
- * SYS_PWROK driven directly to AP by Silego, EC not needed for generation.
- * PCH_SYS_PWROK is routed to EC, but mark unimplemented to prevent common
- * Ice Lake code from driving signal.
- */
-UNIMPLEMENTED(PCH_SYS_PWROK)
-
-/* Host communication GPIOs */
-GPIO(PCH_WAKE_L,	PIN(J, 0), GPIO_ODR_HIGH)
-#ifndef CONFIG_HOSTCMD_ESPI
-GPIO(PCH_PLTRST_L,	PIN(E, 3), GPIO_INPUT | GPIO_PULL_UP)
-#endif
-
-/* Battery present */
-GPIO(EC_BATT_PRES_L,	PIN(K, 0), GPIO_INPUT)
-
-/* Type-C GPIOs */
-#ifdef BOARD_TGLRVPU_ITE
-GPIO(USB_C0_SRC_EN,	PIN(L, 1), GPIO_OUT_LOW)
-GPIO(USB_C0_SNK_EN_L,	PIN(H, 6), GPIO_ODR_LOW)
-GPIO(USB_C0_SRC_HI_ILIM, PIN(M, 6), GPIO_OUT_LOW)
-GPIO(USB_C0_HPD,	PIN(E, 6), GPIO_INPUT)
-GPIO(USB_C0_FRS_EN,	PIN(L, 7), GPIO_INPUT)
-
-GPIO(USB_C1_SRC_EN,	PIN(G, 1), GPIO_OUT_LOW)
-GPIO(USB_C1_SNK_EN_L,	PIN(I, 5), GPIO_ODR_LOW)
-GPIO(USB_C1_SRC_HI_ILIM, PIN(A, 0), GPIO_OUT_LOW)
-GPIO(USB_C1_HPD,	PIN(D, 3), GPIO_INPUT)
-GPIO(USB_C1_FRS_EN,	PIN(K, 5), GPIO_INPUT)
-
-/* Retimer GPIOs */
-GPIO(USB_C0_LS_EN,		PIN(J, 1), GPIO_OUT_LOW)
-GPIO(USB_C0_RETIMER_RST,	PIN(J, 5), GPIO_OUT_LOW)
-GPIO(USB_C0_RETIMER_FORCE_PWR,	PIN(J, 3), GPIO_OUT_LOW)
-
-GPIO(USB_C1_LS_EN,		PIN(C, 4), GPIO_OUT_LOW)
-GPIO(USB_C1_RETIMER_RST,	PIN(J, 4), GPIO_OUT_LOW)
-GPIO(USB_C1_RETIMER_FORCE_PWR,	PIN(H, 5), GPIO_OUT_LOW)
-#else /* BOARD_TGLRVPY_ITE */
-GPIO(USB_C0_SRC_EN,	PIN(G, 1), GPIO_OUT_LOW)
-GPIO(USB_C0_SNK_EN_L,	PIN(I, 5), GPIO_ODR_LOW | GPIO_PULL_DOWN)
-GPIO(USB_C0_SRC_HI_ILIM, PIN(A, 0), GPIO_OUT_LOW)
-GPIO(USB_C0_HPD,	PIN(D, 3), GPIO_INPUT)
-GPIO(USB_C0_FRS_EN,	PIN(K, 5), GPIO_INPUT)
-
-GPIO(USB_C1_SRC_EN,	PIN(L, 1), GPIO_OUT_LOW)
-GPIO(USB_C1_SNK_EN_L,	PIN(H, 6), GPIO_ODR_LOW | GPIO_PULL_DOWN)
-GPIO(USB_C1_SRC_HI_ILIM, PIN(M, 6), GPIO_OUT_LOW)
-GPIO(USB_C1_HPD,	PIN(E, 6), GPIO_INPUT)
-GPIO(USB_C1_FRS_EN,	PIN(L, 7), GPIO_INPUT)
-
-/* Retimer GPIOs */
-GPIO(USB_C0_LS_EN,		PIN(C, 4), GPIO_OUT_LOW)
-GPIO(USB_C0_RETIMER_RST,	PIN(J, 4), GPIO_OUT_LOW)
-GPIO(USB_C0_RETIMER_FORCE_PWR,	PIN(H, 5), GPIO_OUT_LOW)
-
-GPIO(USB_C1_LS_EN,		PIN(J, 1), GPIO_OUT_LOW)
-GPIO(USB_C1_RETIMER_RST,	PIN(J, 5), GPIO_OUT_LOW)
-GPIO(USB_C1_RETIMER_FORCE_PWR,	PIN(J, 3), GPIO_OUT_LOW)
-#endif /* BOARD_TGLRVPU_ITE */
-
-/* Type-C BC1.2 GPIOs */
-GPIO(USB_C0_BC12_CHG_DET_L,	PIN(A, 1), GPIO_INPUT)
-GPIO(USB_C0_BC12_VBUS_ON_ODL,	PIN(H, 4), GPIO_ODR_HIGH)
-
-GPIO(USB_C1_BC12_CHG_DET_L,	PIN(B, 7), GPIO_INPUT)
-GPIO(USB_C1_BC12_VBUS_ON_ODL,	PIN(J, 6), GPIO_ODR_HIGH)
-
-/* VCONN enable pins */
-GPIO(USB_C0_CC1_VCONN_EN,	PIN(D, 1), GPIO_OUT_LOW)
-GPIO(USB_C0_CC2_VCONN_EN,	PIN(G, 2), GPIO_OUT_LOW)
-GPIO(USB_C1_CC1_VCONN_EN,	PIN(E, 5), GPIO_OUT_LOW)
-GPIO(USB_C1_CC2_VCONN_EN,	PIN(I, 0), GPIO_OUT_LOW)
-
-/* USB-A GPIOs */
-GPIO(USB_A_5V_EN,	PIN(K, 3), GPIO_INPUT)
-
-/* LED */
-GPIO(BAT_LED_GREEN_L,	PIN(A, 6), GPIO_OUT_HIGH)	/* LED_2_L */
-GPIO(AC_LED_GREEN_L,	PIN(A, 3), GPIO_OUT_HIGH)	/* LED_1_L */
-
-/* FAN control pins */
-GPIO(FAN_POWER_EN,	PIN(K, 6), GPIO_OUT_LOW)
-
-/* H1 pins */
-GPIO(CCD_MODE_ODL,	PIN(B, 5), GPIO_INPUT)
-GPIO(ENTERING_RW,	PIN(C, 5), GPIO_OUT_LOW)
-
-/* Used with Discrete TBT and or with PD on RVP */
-GPIO(NC_TBT_C0_RESET_N,		PIN(KSO_H, 7), GPIO_INPUT)
-GPIO(NC_TBT_C1_RESET_N,		PIN(K, 7), GPIO_INPUT)
-GPIO(NC_USB_C0_RETIMER_ALRT,	PIN(I, 7), GPIO_INPUT)
-GPIO(NC_USB_C1_RETIMER_ALRT,	PIN(G, 0), GPIO_INPUT)
-
-/* Used if PMIC is used */
-GPIO(NC_PMIC_EN,		PIN(H, 3), GPIO_INPUT)
-
-/* Used if Base EC is present */
-GPIO(NC_EC_BASE_DET,		PIN(I, 3), GPIO_INPUT)
-
-#ifndef CONFIG_HOSTCMD_ESPI
-GPIO_INT(ESPI_RESET_L,	PIN(D, 2), GPIO_INPUT)
-#endif
-
-/* Unused pins */
-GPIO(NC_SUSWARN,		PIN(E, 1), GPIO_INPUT)
-GPIO(NC_BATT_DISABLE,		PIN(H, 0), GPIO_INPUT)
-GPIO(NC_SMC_ONOFF_N,		PIN(L, 3), GPIO_INPUT) /* Power button interrupt without H1 */
-
-/*
- * I2C pins should be configure as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C_A_SCL,	PIN(B, 3), GPIO_INPUT)
-GPIO(I2C_A_SDA,	PIN(B, 4), GPIO_INPUT)
-GPIO(I2C_B_SCL,	PIN(C, 1), GPIO_INPUT)
-GPIO(I2C_B_SDA,	PIN(C, 2), GPIO_INPUT)
-GPIO(I2C_C_SCL,	PIN(C, 7), GPIO_INPUT)
-GPIO(I2C_C_SDA,	PIN(F, 7), GPIO_INPUT)
-GPIO(I2C_E_SCL,	PIN(E, 0), GPIO_INPUT)
-GPIO(I2C_E_SDA,	PIN(E, 7), GPIO_INPUT)
-GPIO(I2C_F_SCL,	PIN(A, 4), GPIO_INPUT)
-GPIO(I2C_F_SDA,	PIN(A, 5), GPIO_INPUT)
-
-/* Alternate pins for I2C */
-ALTERNATE(PIN_MASK(A, BIT(4) | BIT(5)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE)	/* I2C F SCL/SDA A4/A5 */
-ALTERNATE(PIN_MASK(B, BIT(3) | BIT(4)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE)	/* I2C A SCL/SDA B3/B4 */
-ALTERNATE(PIN_MASK(C, BIT(1) | BIT(2)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE)	/* I2C B SCL/SDA C1/C2 */
-ALTERNATE(PIN_MASK(E, BIT(0) | BIT(7)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE)	/* I2C E SCL/SDA E0/E7 */
-ALTERNATE(PIN_MASK(C, BIT(7)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE)	/* I2C C SCL C7 */
-ALTERNATE(PIN_MASK(F, BIT(7)), GPIO_ALT_FUNC_DEFAULT, MODULE_I2C, GPIO_FLAG_NONE)	/* I2C C SDA F7 */
-
-/* Alternate pins for UART */
-ALTERNATE(PIN_MASK(B, BIT(0) | BIT(1)), GPIO_ALT_FUNC_DEFAULT, MODULE_UART, GPIO_PULL_UP) /* UART1 B0/B1 */
-
-/* Alternate pins for ADC */
-ALTERNATE(PIN_MASK(I, BIT(1) | BIT(6)), GPIO_ALT_FUNC_DEFAULT, MODULE_ADC, GPIO_FLAG_NONE)	/* ADC 1,6 -> I1,I6 */
-ALTERNATE(PIN_MASK(L, BIT(0) | BIT(2)), GPIO_ALT_FUNC_DEFAULT, MODULE_ADC, GPIO_FLAG_NONE)	/* ADC 13,15 -> L0,L2 */
-
-/* Alternate pins for FAN */
-ALTERNATE(PIN_MASK(A, BIT(2)), GPIO_ALT_FUNC_DEFAULT, MODULE_PWM, GPIO_FLAG_NONE)	/* PWM2 A2 */
-ALTERNATE(PIN_MASK(D, BIT(7)), GPIO_ALT_FUNC_DEFAULT, MODULE_PWM, GPIO_FLAG_NONE)	/* TACH1A D7 */
diff --git a/board/tglrvpy_ite b/board/tglrvpy_ite
deleted file mode 120000
index 05edd4d22f..0000000000
--- a/board/tglrvpy_ite
+++ /dev/null
@@ -1 +0,0 @@
-tglrvpu_ite
\ No newline at end of file
diff --git a/board/tigertail/board.c b/board/tigertail/board.c
deleted file mode 100644
index 8963c7e80a..0000000000
--- a/board/tigertail/board.c
+++ /dev/null
@@ -1,515 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Tigertail board configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "console.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "ina2xx.h"
-#include "queue_policies.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "update_fw.h"
-#include "usart-stm32f0.h"
-#include "usart_tx_dma.h"
-#include "usart_rx_dma.h"
-#include "usb_i2c.h"
-#include "usb-stream.h"
-#include "util.h"
-
-#include "gpio_list.h"
-
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-
-
-/******************************************************************************
- * Forward UARTs as a USB serial interface.
- */
-
-#define USB_STREAM_RX_SIZE	16
-#define USB_STREAM_TX_SIZE	16
-
-/******************************************************************************
- * Forward USART1 as a simple USB serial interface.
- */
-static struct usart_config const usart1;
-struct usb_stream_config const usart1_usb;
-
-static struct queue const usart1_to_usb = QUEUE_DIRECT(64, uint8_t,
-	usart1.producer, usart1_usb.consumer);
-static struct queue const usb_to_usart1 = QUEUE_DIRECT(64, uint8_t,
-	usart1_usb.producer, usart1.consumer);
-
-static struct usart_config const usart1 =
-	USART_CONFIG(usart1_hw,
-		usart_rx_interrupt,
-		usart_tx_interrupt,
-		115200,
-		0,
-		usart1_to_usb,
-		usb_to_usart1);
-
-USB_STREAM_CONFIG(usart1_usb,
-	USB_IFACE_USART1_STREAM,
-	USB_STR_USART1_STREAM_NAME,
-	USB_EP_USART1_STREAM,
-	USB_STREAM_RX_SIZE,
-	USB_STREAM_TX_SIZE,
-	usb_to_usart1,
-	usart1_to_usb)
-
-
-/******************************************************************************
- * Define the strings used in our USB descriptors.
- */
-const void *const usb_strings[] = {
-	[USB_STR_DESC]         = usb_string_desc,
-	[USB_STR_VENDOR]       = USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT]      = USB_STRING_DESC("Tigertail"),
-	[USB_STR_SERIALNO]     = 0,
-	[USB_STR_VERSION]      = USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_I2C_NAME]     = USB_STRING_DESC("I2C"),
-	[USB_STR_USART1_STREAM_NAME]  = USB_STRING_DESC("DUT UART"),
-	[USB_STR_CONSOLE_NAME] = USB_STRING_DESC("Tigertail Console"),
-	[USB_STR_UPDATE_NAME]  = USB_STRING_DESC("Firmware update"),
-};
-
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
-
-/******************************************************************************
- * ADC support for SBU flip detect.
- */
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_SBU1] = {"SBU1", 3300, 4096, 0, STM32_AIN(6)},
-	[ADC_SBU2] = {"SBU2", 3300, 4096, 0, STM32_AIN(7)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-
-
-/******************************************************************************
- * Support I2C bridging over USB.
- */
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master", I2C_PORT_MASTER, 100,
-		GPIO_MASTER_I2C_SCL, GPIO_MASTER_I2C_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-int usb_i2c_board_is_enabled(void) { return 1; }
-
-/******************************************************************************
- * Console commands.
- */
-
-/* State to indicate current GPIO config. */
-static int uart_state = UART_OFF;
-/* State to indicate current autodetect mode. */
-static int uart_detect = UART_DETECT_AUTO;
-
-const char *const uart_state_names[] = {
-	[UART_OFF] = "off",
-	[UART_ON_PP1800] = "on @ 1.8v",
-	[UART_FLIP_PP1800] = "flip @ 1.8v",
-	[UART_ON_PP3300] = "on @ 3.3v",
-	[UART_FLIP_PP3300] = "flip @ 3.3v",
-	[UART_AUTO] = "auto",
-};
-
-/* Set GPIOs to configure UART mode. */
-static void set_uart_gpios(int state)
-{
-	int uart = GPIO_INPUT;
-	int dir = 0;
-	int voltage = 1;  /* 1: 1.8v, 0: 3.3v */
-	int enabled = 0;
-
-	gpio_set_level(GPIO_ST_UART_LVL_DIS, 1);
-
-	switch (state) {
-	case UART_ON_PP1800:
-		uart = GPIO_ALTERNATE;
-		dir = 1;
-		voltage = 1;
-		enabled = 1;
-		break;
-
-	case UART_FLIP_PP1800:
-		uart = GPIO_ALTERNATE;
-		dir = 0;
-		voltage = 1;
-		enabled = 1;
-		break;
-
-	case UART_ON_PP3300:
-		uart = GPIO_ALTERNATE;
-		dir = 1;
-		voltage = 0;
-		enabled = 1;
-		break;
-
-	case UART_FLIP_PP3300:
-		uart = GPIO_ALTERNATE;
-		dir = 0;
-		voltage = 0;
-		enabled = 1;
-		break;
-
-	default:
-		/* Default to UART_OFF. */
-		uart = GPIO_INPUT;
-		dir = 0;
-		enabled = 0;
-	}
-
-	/* Set level shifter direction and voltage. */
-	gpio_set_level(GPIO_ST_UART_VREF, voltage);
-	gpio_set_level(GPIO_ST_UART_TX_DIR, dir);
-	gpio_set_level(GPIO_ST_UART_TX_DIR_N, !dir);
-
-	/* Enable STM pinmux */
-	gpio_set_flags(GPIO_USART1_TX, uart);
-	gpio_set_flags(GPIO_USART1_RX, uart);
-
-	/* Flip uart orientation if necessary. */
-	STM32_USART_CR1(STM32_USART1_BASE) &= ~(STM32_USART_CR1_UE);
-	if (dir)
-		STM32_USART_CR2(STM32_USART1_BASE) &= ~(STM32_USART_CR2_SWAP);
-	else
-		STM32_USART_CR2(STM32_USART1_BASE) |= (STM32_USART_CR2_SWAP);
-	STM32_USART_CR1(STM32_USART1_BASE) |= STM32_USART_CR1_UE;
-
-	/* Enable level shifter. */
-	usleep(1000);
-	gpio_set_level(GPIO_ST_UART_LVL_DIS, !enabled);
-}
-
-/*
- * Detect if a UART is plugged into SBU. Tigertail UART must be off
- * for this to return useful info.
- */
-static int is_low(int mv)
-{
-	return (mv < 190);
-}
-
-static int is_3300(int mv)
-{
-	return ((mv > 3000) && (mv < 3400));
-}
-
-static int is_1800(int mv)
-{
-	return ((mv > 1600) && (mv < 1900));
-}
-
-static int detect_uart_orientation(void)
-{
-	int sbu1 = adc_read_channel(ADC_SBU1);
-	int sbu2 = adc_read_channel(ADC_SBU2);
-	int state = UART_OFF;
-
-	/*
-	 * Here we check if one or the other SBU is 1.8v, as DUT
-	 * TX should idle high.
-	 */
-	if (is_low(sbu1) && is_1800(sbu2))
-		state = UART_ON_PP1800;
-	else if (is_low(sbu2) && is_1800(sbu1))
-		state = UART_FLIP_PP1800;
-	else if (is_low(sbu1) && is_3300(sbu2))
-		state = UART_ON_PP3300;
-	else if (is_low(sbu2) && is_3300(sbu1))
-		state = UART_FLIP_PP3300;
-	else
-		state = UART_OFF;
-
-	return state;
-}
-
-/*
- * Detect if UART has been unplugged. Normal UARTs should
- * have both lines idling high at 1.8v.
- */
-static int detect_uart_idle(void)
-{
-	int sbu1 = adc_read_channel(ADC_SBU1);
-	int sbu2 = adc_read_channel(ADC_SBU2);
-	int enabled = 0;
-
-	if (is_1800(sbu1) && is_1800(sbu2))
-		enabled = 1;
-
-	if (is_3300(sbu1) && is_3300(sbu2))
-		enabled = 1;
-
-	return enabled;
-}
-
-/* Set the UART state and gpios, and autodetect if necessary. */
-void set_uart_state(int state)
-{
-	if (state == UART_AUTO) {
-		set_uart_gpios(UART_OFF);
-		msleep(10);
-
-		uart_detect = UART_DETECT_AUTO;
-		state = detect_uart_orientation();
-	} else {
-		uart_detect = UART_DETECT_OFF;
-	}
-
-	uart_state = state;
-	set_uart_gpios(state);
-}
-
-/*
- * Autodetect UART state:
- * We will check every 250ms, and change state if 1 second has passed
- * in the new state.
- */
-void uart_sbu_tick(void)
-{
-	static int debounce;  /* = 0 */
-
-	if (uart_detect != UART_DETECT_AUTO)
-		return;
-
-	if (uart_state == UART_OFF) {
-		int state = detect_uart_orientation();
-
-		if (state != UART_OFF) {
-			debounce++;
-			if (debounce > 4) {
-				debounce = 0;
-				CPRINTS("UART autoenable %s",
-					uart_state_names[state]);
-				uart_state = state;
-				set_uart_gpios(state);
-			}
-			return;
-		}
-	} else {
-		int enabled = detect_uart_idle();
-
-		if (!enabled) {
-			debounce++;
-			if (debounce > 4) {
-				debounce = 0;
-				CPRINTS("UART autodisable");
-				uart_state = UART_OFF;
-				set_uart_gpios(UART_OFF);
-			}
-			return;
-		}
-	}
-	debounce = 0;
-}
-DECLARE_HOOK(HOOK_TICK, uart_sbu_tick, HOOK_PRIO_DEFAULT);
-
-static int command_uart(int argc, char **argv)
-{
-	const char *uart_state_str = "off";
-	const char *uart_detect_str = "manual";
-
-	if (argc > 1) {
-		if (!strcasecmp("off", argv[1]))
-			set_uart_state(UART_OFF);
-		else if (!strcasecmp("on18", argv[1]))
-			set_uart_state(UART_ON_PP1800);
-		else if (!strcasecmp("on33", argv[1]))
-			set_uart_state(UART_ON_PP3300);
-		else if (!strcasecmp("flip18", argv[1]))
-			set_uart_state(UART_FLIP_PP1800);
-		else if (!strcasecmp("flip33", argv[1]))
-			set_uart_state(UART_FLIP_PP3300);
-		else if (!strcasecmp("auto", argv[1]))
-			set_uart_state(UART_AUTO);
-		else
-			return EC_ERROR_PARAM1;
-	}
-
-	uart_state_str = uart_state_names[uart_state];
-	if (uart_detect == UART_DETECT_AUTO)
-		uart_detect_str = "auto";
-	ccprintf("UART mux is: %s, setting: %s\n",
-		uart_state_str, uart_detect_str);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(uart, command_uart,
-	"[off|on18|on33|flip18|flip33|auto]",
-	"Set the sbu uart state\n"
-	"WARNING: 3.3v may damage 1.8v devices.\n");
-
-static void set_led_a(int r, int g, int b)
-{
-	/* LEDs are active low */
-	gpio_set_level(GPIO_LED_R_L, !r);
-	gpio_set_level(GPIO_LED_G_L, !g);
-	gpio_set_level(GPIO_LED_B_L, !b);
-}
-
-static void set_led_b(int r, int g, int b)
-{
-	gpio_set_level(GPIO_LED2_R_L, !r);
-	gpio_set_level(GPIO_LED2_G_L, !g);
-	gpio_set_level(GPIO_LED2_B_L, !b);
-}
-
-/* State we intend the mux GPIOs to be set. */
-static int mux_state = MUX_OFF;
-static int last_mux_state = MUX_OFF;
-
-/* Set the state variable and GPIO configs to mux as requested. */
-void set_mux_state(int state)
-{
-	int enabled = (state == MUX_A) || (state == MUX_B);
-	/* dir: 0 -> A, dir: 1 -> B */
-	int dir = (state == MUX_B);
-
-	if (mux_state != state)
-		last_mux_state = mux_state;
-
-	/* Disconnect first. */
-	gpio_set_level(GPIO_USB_C_OE_N, 1);
-	gpio_set_level(GPIO_SEL_RELAY_A, 0);
-	gpio_set_level(GPIO_SEL_RELAY_B, 0);
-
-	/* Let USB disconnect. */
-	msleep(100);
-
-	/* Reconnect VBUS/CC in the requested direction. */
-	gpio_set_level(GPIO_SEL_RELAY_A, !dir && enabled);
-	gpio_set_level(GPIO_SEL_RELAY_B, dir && enabled);
-
-	/* Reconnect data. */
-	msleep(10);
-
-	gpio_set_level(GPIO_USB_C_SEL_B, dir);
-	gpio_set_level(GPIO_USB_C_OE_N, !enabled);
-
-	if (!enabled)
-		mux_state = MUX_OFF;
-	else
-		mux_state = state;
-
-	if (state == MUX_A)
-		set_led_a(0, 1, 0);
-	else
-		set_led_a(1, 0, 0);
-
-	if (state == MUX_B)
-		set_led_b(0, 1, 0);
-	else
-		set_led_b(1, 0, 0);
-}
-
-
-/* On button press, toggle between mux A, B, off. */
-static int button_ready = 1;
-void button_interrupt_deferred(void)
-{
-	switch (mux_state) {
-	case MUX_OFF:
-		if (last_mux_state == MUX_A)
-			set_mux_state(MUX_B);
-		else
-			set_mux_state(MUX_A);
-		break;
-
-	case MUX_A:
-	case MUX_B:
-	default:
-		set_mux_state(MUX_OFF);
-		break;
-	}
-
-	button_ready = 1;
-}
-DECLARE_DEFERRED(button_interrupt_deferred);
-
-/* On button press, toggle between mux A, B, off. */
-void button_interrupt(enum gpio_signal signal)
-{
-	if (!button_ready)
-		return;
-
-	button_ready = 0;
-	/*
-	 * button_ready is not set until set_mux_state completes,
-	 * which has ~100ms settle time for the mux, which also
-	 * provides for debouncing.
-	 */
-	hook_call_deferred(&button_interrupt_deferred_data, 0);
-}
-
-static int command_mux(int argc, char **argv)
-{
-	char *mux_state_str = "off";
-
-	if (argc > 1) {
-		if (!strcasecmp("off", argv[1]))
-			set_mux_state(MUX_OFF);
-		else if (!strcasecmp("a", argv[1]))
-			set_mux_state(MUX_A);
-		else if (!strcasecmp("b", argv[1]))
-			set_mux_state(MUX_B);
-		else
-			return EC_ERROR_PARAM1;
-	}
-
-	if (mux_state == MUX_A)
-		mux_state_str = "A";
-	if (mux_state == MUX_B)
-		mux_state_str = "B";
-	ccprintf("TYPE-C mux is %s\n", mux_state_str);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(mux, command_mux,
-	"[off|A|B]",
-	"Get/set the mux and enable state of the TYPE-C mux");
-
-/******************************************************************************
- * Initialize board.
- */
-static void board_init(void)
-{
-	/* USB to serial queues */
-	queue_init(&usart1_to_usb);
-	queue_init(&usb_to_usart1);
-
-	/* UART init */
-	usart_init(&usart1);
-
-	/*
-	 * Default to port A, to allow easier charging and
-	 * detection of unconfigured devices.
-	 */
-	set_mux_state(MUX_A);
-
-	/* Note that we can't enable AUTO until after init. */
-	set_uart_gpios(UART_OFF);
-
-	/* Calibrate INA0 (VBUS) with 1mA/LSB scale */
-	ina2xx_init(0, 0x8000, INA2XX_CALIB_1MA(15 /*mOhm*/));
-	ina2xx_init(1, 0x8000, INA2XX_CALIB_1MA(15 /*mOhm*/));
-	ina2xx_init(4, 0x8000, INA2XX_CALIB_1MA(15 /*mOhm*/));
-
-	gpio_enable_interrupt(GPIO_BUTTON_L);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/tigertail/board.h b/board/tigertail/board.h
deleted file mode 100644
index 63019e717f..0000000000
--- a/board/tigertail/board.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Tigertail configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* Enable USART1 USB streams */
-#define CONFIG_STREAM_USART
-#define CONFIG_STREAM_USART1
-#define CONFIG_STREAM_USB
-#define CONFIG_CMD_USART_INFO
-
-/* The UART console is on USART1 (PA9/PA10) */
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 2
-#undef CONFIG_UART_TX_DMA
-#undef CONFIG_UART_RX_DMA
-
-/* Optional features */
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_HW_CRC
-
-/* USB Configuration */
-#define CONFIG_USB
-#define CONFIG_USB_PID 0x5027
-#define CONFIG_USB_CONSOLE
-#define CONFIG_USB_UPDATE
-
-#undef CONFIG_USB_MAXPOWER_MA
-#define CONFIG_USB_MAXPOWER_MA 100
-
-#define CONFIG_USB_SERIALNO
-#define DEFAULT_SERIALNO "Uninitialized"
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_CONSOLE	0
-#define USB_IFACE_UPDATE	1
-#define USB_IFACE_USART1_STREAM	2
-#define USB_IFACE_I2C		3
-#define USB_IFACE_COUNT		4
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL		0
-#define USB_EP_CONSOLE		1
-#define USB_EP_UPDATE		2
-#define USB_EP_USART1_STREAM	3
-#define USB_EP_I2C		4
-#define USB_EP_COUNT		5
-
-/* Enable console recasting of GPIO type. */
-#define CONFIG_CMD_GPIO_EXTENDED
-
-/* This is not actually an EC so disable some features. */
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-
-/* Enable control of I2C over USB */
-#define CONFIG_USB_I2C
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define I2C_PORT_MASTER 0
-#define CONFIG_INA231
-
-/* Enable ADC */
-#define CONFIG_ADC
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-
-#ifndef __ASSEMBLER__
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_ADC     3
-
-
-
-#include "gpio_signal.h"
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_SERIALNO,
-	USB_STR_VERSION,
-	USB_STR_I2C_NAME,
-	USB_STR_USART1_STREAM_NAME,
-	USB_STR_CONSOLE_NAME,
-	USB_STR_UPDATE_NAME,
-
-	USB_STR_COUNT
-};
-
-/* ADC signal */
-enum adc_channel {
-	ADC_SBU1 = 0,
-	ADC_SBU2,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-void set_uart_state(int state);
-
-enum uart_states {
-	UART_OFF = 0,
-	UART_ON_PP1800,
-	UART_FLIP_PP1800,
-	UART_ON_PP3300,
-	UART_FLIP_PP3300,
-	UART_AUTO,
-};
-
-enum uart_detect_states {
-	UART_DETECT_OFF = 0,
-	UART_DETECT_AUTO,
-};
-
-void set_mux_state(int state);
-enum mux_states {
-	MUX_OFF = 0,
-	MUX_A,
-	MUX_B,
-};
-
-void button_interrupt(enum gpio_signal signal);
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/tigertail/build.mk b/board/tigertail/build.mk
deleted file mode 100644
index 9e7fae1c07..0000000000
--- a/board/tigertail/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2017 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072CBU6
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-board-y=board.o
diff --git a/board/tigertail/ec.tasklist b/board/tigertail/ec.tasklist
deleted file mode 100644
index afdb5dedc7..0000000000
--- a/board/tigertail/ec.tasklist
+++ /dev/null
@@ -1,11 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS,   hook_task,    NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE)
diff --git a/board/tigertail/gpio.inc b/board/tigertail/gpio.inc
deleted file mode 100644
index 107d3b2a2e..0000000000
--- a/board/tigertail/gpio.inc
+++ /dev/null
@@ -1,65 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Interrupt enables. */
-GPIO_INT(BUTTON_L,			PIN(C, 13), \
-	 GPIO_INT_RISING | GPIO_PULL_UP, button_interrupt)
-
-/* Outputs */
-GPIO(SEL_CC2_A,			PIN(A, 14), GPIO_OUT_LOW)
-GPIO(SEL_VBUS_A,		PIN(A, 15), GPIO_OUT_LOW)
-GPIO(SEL_CC2_B,			PIN(B,  0), GPIO_OUT_LOW)
-GPIO(SEL_VBUS_B,		PIN(B,  1), GPIO_OUT_LOW)
-GPIO(SEL_RELAY_A,		PIN(B,  2), GPIO_OUT_LOW)
-GPIO(SEL_RELAY_B,		PIN(B,  3), GPIO_OUT_LOW)
-GPIO(USB_C_SEL_B,		PIN(B,  4), GPIO_OUT_LOW)
-GPIO(USB_C_OE_N,		PIN(B,  5), GPIO_OUT_HIGH)
-
-GPIO(ST_UART_LVL_DIS,		PIN(B, 10), GPIO_OUT_HIGH)
-GPIO(ST_UART_TX_DIR,		PIN(B, 12), GPIO_OUT_HIGH)
-GPIO(ST_UART_TX_DIR_N,		PIN(B, 15), GPIO_OUT_LOW)
-/* SBU_VSET, 1=1.8V, 0=3.3V */
-GPIO(ST_UART_VREF,		PIN(B,  7), GPIO_OUT_HIGH)
-
-GPIO(LED2_G_L,			PIN(A,  5), GPIO_OUT_HIGH)
-GPIO(LED2_B_L, 			PIN(A,  8), GPIO_OUT_HIGH)
-GPIO(LED2_R_L,			PIN(A, 13), GPIO_OUT_LOW)
-
-GPIO(LED_G_L,			PIN(B, 11), GPIO_OUT_HIGH)
-GPIO(LED_R_L,			PIN(B, 13), GPIO_OUT_LOW)
-GPIO(LED_B_L,			PIN(B, 14), GPIO_OUT_HIGH)
-
-/* Inputs */
-GPIO(USB_C_SBU1_DET,		PIN(A,  6), GPIO_INPUT)
-GPIO(USB_C_SBU2_DET,		PIN(A,  7), GPIO_INPUT)
-
-/* USART interface */
-GPIO(USART2_CTS,		PIN(A,  0), GPIO_INPUT)
-GPIO(USART2_RTS,		PIN(A,  1), GPIO_INPUT)
-GPIO(USART2_TX,			PIN(A,  2), GPIO_INPUT)
-GPIO(USART2_RX,			PIN(A,  3), GPIO_INPUT)
-GPIO(USART2_CK,			PIN(A,  4), GPIO_INPUT)
-
-GPIO(USART1_TX,			PIN(A,  9), GPIO_INPUT)
-GPIO(USART1_RX,			PIN(A, 10), GPIO_INPUT)
-
-/* I2C pins should be configured as inputs until I2C module is    */
-/* initialized. This will avoid driving the lines unintentionally.*/
-GPIO(MASTER_I2C_SCL,		PIN(B,  8), GPIO_INPUT)
-GPIO(MASTER_I2C_SDA,		PIN(B,  9), GPIO_INPUT)
-
-/* Unimplemented signals since we are not an EC */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-/* USART2: PA2/PA3 - Console UART */
-ALTERNATE(PIN_MASK(A, 0x000C), 1, MODULE_UART, 0)
-/* USART1: PA09/PA10 - AP/SBU UART */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_USART, 0)
-
-/* I2C MASTER:PB8/9 GPIO_ODR_HIGH */
-ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C, 0)
diff --git a/board/treeya/analyzestack.yaml b/board/treeya/analyzestack.yaml
deleted file mode 120000
index 9873122a08..0000000000
--- a/board/treeya/analyzestack.yaml
+++ /dev/null
@@ -1 +0,0 @@
-../../baseboard/grunt/analyzestack.yaml
\ No newline at end of file
diff --git a/board/treeya/battery.c b/board/treeya/battery.c
deleted file mode 100644
index a98a38d3e9..0000000000
--- a/board/treeya/battery.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Treeya battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* SMP 5B10Q13163 */
-	[BATTERY_SMP] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP",
-			.device_name = "L17M3PB0",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13050, /* mV */
-			.voltage_normal		= 11250, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 186,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-	/* LGC 5B10Q13162  */
-	[BATTERY_LGC] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC",
-			.device_name = "L17L3PB0",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13050, /* mV */
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 181,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 73,
-		},
-	},
-	/* Sunwoda L18D3PG1  */
-	[BATTERY_SUNWODA] = {
-		.fuel_gauge = {
-			.manuf_name = "SUNWODA",
-			.device_name = "L18D3PG1",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13050, /* mV */
-			.voltage_normal		= 11250, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 200,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 60,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* SMP L19M3PG1 */
-	[BATTERY_SMP_1] = {
-		.fuel_gauge = {
-			.manuf_name = "SMP",
-			.device_name = "L19M3PG1",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11520, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 200,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 60,
-			.charging_min_c		= 0,
-			.charging_max_c		= 50,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 73,
-		},
-	},
-
-	/* LGC  L19L3PG1 */
-	[BATTERY_LGC_1] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC",
-			.device_name = "L19L3PG1",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 200,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 60,
-			.charging_min_c		= 0,
-			.charging_max_c		= 50,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 73,
-		},
-	},
-
-	/* Celxpert  L19C3PG1 */
-	[BATTERY_CEL_1] = {
-		.fuel_gauge = {
-			.manuf_name = "Celxpert",
-			.device_name = "L19C3PG1",
-			.ship_mode = {
-				.reg_addr = 0x34,
-				.reg_data = { 0x0000, 0x1000 },
-			},
-			.fet = {
-				.reg_addr = 0x34,
-				.reg_mask = 0x0100,
-				.disconnect_val = 0x0100,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200, /* mV */
-			.voltage_normal		= 11520, /* mV */
-			.voltage_min		= 9000,  /* mV */
-			.precharge_current	= 200,	 /* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 60,
-			.charging_min_c		= 0,
-			.charging_max_c		= 50,
-			.discharging_min_c	= -20,
-			.discharging_max_c	= 70,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SMP_1;
diff --git a/board/treeya/board.c b/board/treeya/board.c
deleted file mode 100644
index fbcbb8aa35..0000000000
--- a/board/treeya/board.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Treeya board-specific configuration */
-
-#include "button.h"
-#include "driver/accel_lis2dw12.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "extpower.h"
-#include "i2c.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "system.h"
-#include "switch.h"
-#include "tablet_mode.h"
-#include "task.h"
-
-#include "gpio_list.h"
-
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-	GPIO_EC_RST_ODL,
-};
-const int hibernate_wake_pins_used =  ARRAY_SIZE(hibernate_wake_pins);
-
-/* I2C port map. */
-const struct i2c_port_t i2c_ports[] = {
-	{"power",   I2C_PORT_POWER,   100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
-	{"tcpc0",   I2C_PORT_TCPC0,   400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
-	{"tcpc1",   I2C_PORT_TCPC1,   400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-	{"thermal", I2C_PORT_THERMAL, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-	{"sensor",  I2C_PORT_SENSOR,  400, GPIO_I2C7_SCL, GPIO_I2C7_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#ifdef HAS_TASK_MOTIONSENSE
-
-/* Motion sensors */
-static struct mutex g_lid_mutex_1;
-static struct mutex g_base_mutex_1;
-
-/* Lid accel private data */
-static struct stprivate_data g_lis2dwl_data;
-/* Base accel private data */
-static struct lsm6dsm_data g_lsm6dsm_data = LSM6DSM_DATA;
-
-
-/* Matrix to rotate accelrator into standard reference frame */
-static const mat33_fp_t lsm6dsm_base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-static const mat33_fp_t lis2dwl_lid_standard_ref = {
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(1), 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-static const mat33_fp_t treeya_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0, 0},
-	{ 0, 0, FLOAT_TO_FP(1)}
-};
-
-struct motion_sensor_t lid_accel_1 = {
-	.name = "Lid Accel",
-	.active_mask = SENSOR_ACTIVE_S0_S3,
-	.chip = MOTIONSENSE_CHIP_LIS2DWL,
-	.type = MOTIONSENSE_TYPE_ACCEL,
-	.location = MOTIONSENSE_LOC_LID,
-	.drv = &lis2dw12_drv,
-	.mutex = &g_lid_mutex_1,
-	.drv_data = &g_lis2dwl_data,
-	.port = I2C_PORT_ACCEL,
-	.i2c_spi_addr_flags = LIS2DWL_ADDR1_FLAGS,
-	.rot_standard_ref = &lis2dwl_lid_standard_ref,
-	.default_range = 4, /* g */
-	.min_frequency = LIS2DW12_ODR_MIN_VAL,
-	.max_frequency = LIS2DW12_ODR_MAX_VAL,
-	.config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 12500 | ROUND_UP_FLAG,
-		},
-		/* Sensor on for lid angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-		},
-	},
-};
-
-struct motion_sensor_t base_accel_1 = {
-	.name = "Base Accel",
-	.active_mask = SENSOR_ACTIVE_S0_S3,
-	.chip = MOTIONSENSE_CHIP_LSM6DSM,
-	.type = MOTIONSENSE_TYPE_ACCEL,
-	.location = MOTIONSENSE_LOC_BASE,
-	.drv = &lsm6dsm_drv,
-	.mutex = &g_base_mutex_1,
-	.drv_data = LSM6DSM_ST_DATA(g_lsm6dsm_data,
-			MOTIONSENSE_TYPE_ACCEL),
-	.int_signal = GPIO_6AXIS_INT_L,
-	.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-	.port = I2C_PORT_ACCEL,
-	.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-	.rot_standard_ref = &lsm6dsm_base_standard_ref,
-	.default_range = 4,  /* g */
-	.min_frequency = LSM6DSM_ODR_MIN_VAL,
-	.max_frequency = LSM6DSM_ODR_MAX_VAL,
-	.config = {
-		/* EC use accel for angle detection */
-		[SENSOR_CONFIG_EC_S0] = {
-			.odr = 13000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		},
-		/* Sensor on for angle detection */
-		[SENSOR_CONFIG_EC_S3] = {
-			.odr = 10000 | ROUND_UP_FLAG,
-			.ec_rate = 100 * MSEC,
-		},
-	},
-};
-
-struct motion_sensor_t base_gyro_1 = {
-	.name = "Base Gyro",
-	.active_mask = SENSOR_ACTIVE_S0_S3,
-	.chip = MOTIONSENSE_CHIP_LSM6DSM,
-	.type = MOTIONSENSE_TYPE_GYRO,
-	.location = MOTIONSENSE_LOC_BASE,
-	.drv = &lsm6dsm_drv,
-	.mutex = &g_base_mutex_1,
-	.drv_data = LSM6DSM_ST_DATA(g_lsm6dsm_data,
-			MOTIONSENSE_TYPE_GYRO),
-	.int_signal = GPIO_6AXIS_INT_L,
-	.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-	.port = I2C_PORT_ACCEL,
-	.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-	.default_range = 1000 | ROUND_UP_FLAG, /* dps */
-	.rot_standard_ref = &lsm6dsm_base_standard_ref,
-	.min_frequency = LSM6DSM_ODR_MIN_VAL,
-	.max_frequency = LSM6DSM_ODR_MAX_VAL,
-};
-
-static int board_use_st_sensor(void)
-{
-	/* sku_id 0xa8-0xa9 use ST sensors */
-	uint32_t sku_id = system_get_sku_id();
-
-	return sku_id == 0xa8 || sku_id == 0xa9;
-}
-
-/* treeya board will use two sets of lid/base sensor, we need update
- * sensors info according to sku id.
- */
-void board_update_sensor_config_from_sku(void)
-{
-	if (board_is_convertible()) {
-		/* sku_id a8-a9 use ST sensors */
-		if (board_use_st_sensor()) {
-			motion_sensors[LID_ACCEL] = lid_accel_1;
-			motion_sensors[BASE_ACCEL] = base_accel_1;
-			motion_sensors[BASE_GYRO] = base_gyro_1;
-		} else{
-			/*Need to change matrix for treeya*/
-			motion_sensors[BASE_ACCEL].rot_standard_ref = &treeya_standard_ref;
-			motion_sensors[BASE_GYRO].rot_standard_ref = &treeya_standard_ref;
-		}
-
-		/* Enable Gyro interrupts */
-		gpio_enable_interrupt(GPIO_6AXIS_INT_L);
-	} else {
-		motion_sensor_count = 0;
-		/* Device is clamshell only */
-		tablet_set_mode(0);
-		/* Gyro is not present, don't allow line to float */
-		gpio_set_flags(GPIO_6AXIS_INT_L,
-			       GPIO_INPUT | GPIO_PULL_DOWN);
-	}
-}
-
-/* bmi160 or lsm6dsm need differenct interrupt function */
-void board_bmi160_lsm6dsm_interrupt(enum gpio_signal signal)
-{
-	if (board_use_st_sensor())
-		lsm6dsm_interrupt(signal);
-	else
-		bmi160_interrupt(signal);
-}
-
-#endif
diff --git a/board/treeya/board.h b/board/treeya/board.h
deleted file mode 100644
index 4bda4cb64c..0000000000
--- a/board/treeya/board.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Treeya board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define VARIANT_GRUNT_TCPC_0_ANX3447
-
-#include "baseboard.h"
-
-/*
- * By default, enable all console messages excepted HC, ACPI and event:
- * The sensor stack is generating a lot of activity.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC)))
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-
-/* Power and battery LEDs */
-#define CONFIG_LED_COMMON
-#define CONFIG_CMD_LEDTEST
-#define CONFIG_LED_POWER_LED
-
-#define CONFIG_LED_ONOFF_STATES
-
-/* Disable keyboard backlight */
-#undef CONFIG_PWM
-#undef CONFIG_PWM_KBLIGHT
-
-#define CONFIG_MKBP_USE_GPIO
-
-/* Motion sensing drivers */
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCEL_KX022
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_TABLET_MODE
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-/*
- * Slew rate on the PP1800_SENSOR load switch requires a short delay on startup.
- */
-#undef  CONFIG_MOTION_SENSE_RESUME_DELAY_US
-#define CONFIG_MOTION_SENSE_RESUME_DELAY_US (10 * MSEC)
-
-/* Second set of sensor drivers */
-#define CONFIG_ACCELGYRO_LSM6DSM
-#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCEL_LIS2DWL
-
-#ifndef __ASSEMBLER__
-
-
-enum battery_type {
-	BATTERY_SMP,
-	BATTERY_LGC,
-	BATTERY_SUNWODA,
-	BATTERY_SMP_1,
-	BATTERY_LGC_1,
-	BATTERY_CEL_1,
-	BATTERY_TYPE_COUNT,
-};
-
-void board_bmi160_lsm6dsm_interrupt(enum gpio_signal signal);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/treeya/build.mk b/board/treeya/build.mk
deleted file mode 100644
index 250abe6712..0000000000
--- a/board/treeya/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6f
-BASEBOARD:=grunt
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/treeya/ec.tasklist b/board/treeya/ec.tasklist
deleted file mode 100644
index 4c4a4898b1..0000000000
--- a/board/treeya/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/treeya/gpio.inc b/board/treeya/gpio.inc
deleted file mode 100644
index 70e2e1b29c..0000000000
--- a/board/treeya/gpio.inc
+++ /dev/null
@@ -1,119 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USB_C0_PD_INT_ODL,	PIN(A, 0), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL,	PIN(F, 5), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C0_SWCTL_INT_ODL,	PIN(0, 3), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(USB_C1_SWCTL_INT_ODL,	PIN(D, 4), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(PCH_SLP_S3_L,		PIN(A, 6), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(PCH_SLP_S5_L,		PIN(A, 3), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(S0_PGOOD,		PIN(F, 4), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(S5_PGOOD,		PIN(6, 3), GPIO_INT_BOTH | GPIO_PULL_UP,	power_signal_interrupt)
-GPIO_INT(POWER_BUTTON_L,	PIN(0, 1), GPIO_INT_BOTH,			power_button_interrupt)
-GPIO_INT(LID_OPEN,		PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH | GPIO_PULL_UP,	lid_interrupt)
-GPIO_INT(AC_PRESENT,		PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,	extpower_interrupt)
-GPIO_INT(WP_L,			PIN(A, 1), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(VOLUME_DOWN_L,		PIN(7, 0), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(VOLUME_UP_L,		PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(6AXIS_INT_L,		PIN(8, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V,	board_bmi160_lsm6dsm_interrupt)
-
-/* GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an interrupt handler. */
-GPIO(EC_RST_ODL,		PIN(0, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH | GPIO_LOCKED)
-
-GPIO(EN_PWR_A,			PIN(E, 2), GPIO_OUT_LOW)			/* Enable Power */
-GPIO(EN_PP1800_SENSOR,		PIN(6, 7), GPIO_OUT_LOW)			/* Enable Power */
-GPIO(ENABLE_BACKLIGHT_L,	PIN(D, 3), GPIO_OUT_HIGH)			/* Enable Backlight */
-GPIO(PCH_RSMRST_L,		PIN(C, 2), GPIO_OUT_LOW)			/* RSMRST# to SOC */
-GPIO(PCH_PWRBTN_L,		PIN(C, 1), GPIO_OUT_HIGH)			/* Power Button to SOC */
-GPIO(PCH_WAKE_L,		PIN(7, 4), GPIO_OUT_HIGH)			/* Wake SOC */
-GPIO(SYS_RESET_L,		PIN(E, 4), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
-GPIO(CCD_MODE_ODL,		PIN(E, 3), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(ENTERING_RW,		PIN(E, 1), GPIO_OUT_LOW)			/* EC Entering RW */
-GPIO(EC_BATT_PRES_L,		PIN(E, 5), GPIO_INPUT | GPIO_PULL_UP)		/* Battery Present */
-GPIO(PCH_SYS_PWROK,		PIN(D, 6), GPIO_OUT_LOW)			/* Power OK to SOC */
-GPIO(CPU_PROCHOT,		PIN(3, 4), GPIO_INPUT | GPIO_SEL_1P8V)		/* PROCHOT to SOC */
-GPIO(APU_ALERT_L,		PIN(A, 2), GPIO_INPUT)				/* Alert to SOC */
-GPIO(3AXIS_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)		/* 3 Axis Accel */
-GPIO(EC_INT_L,			PIN(A, 4), GPIO_ODR_HIGH)			/* Sensor MKBP event to SOC */
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_SCL,			PIN(B, 5), GPIO_INPUT)				/* EC_I2C_POWER_SCL */
-GPIO(I2C0_SDA,			PIN(B, 4), GPIO_INPUT)				/* EC_I2C_POWER_SDA */
-GPIO(I2C1_SCL,			PIN(9, 0), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SCL */
-GPIO(I2C1_SDA,			PIN(8, 7), GPIO_INPUT)				/* EC_I2C_USB_C0_PD_SDA */
-GPIO(I2C2_SCL,			PIN(9, 2), GPIO_INPUT)				/* EC_I2C_USB_C1_PD_SCL */
-GPIO(I2C2_SDA,			PIN(9, 1), GPIO_INPUT)				/* EC_I2C_USB_C1_PD_SDA */
-GPIO(I2C3_SCL,			PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V)		/* APU_SIC */
-GPIO(I2C3_SDA,			PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V)		/* APU_SID */
-GPIO(I2C5_SCL,			PIN(3, 3), GPIO_INPUT)				/* EC_I2C_EEPROM_SCL and
-										   EC_I2C_KB_BL_SCL */
-GPIO(I2C5_SDA,			PIN(3, 6), GPIO_INPUT)				/* EC_I2C_EEPROM_SDA and
-										   EC_I2C_KB_BL_SDA */
-GPIO(I2C7_SCL,			PIN(B, 3), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_SCL */
-GPIO(I2C7_SDA,			PIN(B, 2), GPIO_INPUT | GPIO_SEL_1P8V)		/* EC_I2C_SENSOR_SDA */
-
-/*
- * The NPCX LPC driver configures and controls SCI and SMI,
- * so PCH_SCI_ODL [PIN(7, 6)] and PCH_SMI_ODL [PIN(C, 6)] are
- * not defined here as GPIOs.
- */
-
-GPIO(EN_USB_A0_5V,		PIN(6, 1), GPIO_OUT_LOW)			/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,		PIN(C, 0), GPIO_OUT_LOW)			/* Enable A1 5V Charging */
-GPIO(USB_C0_OC_L,		PIN(7, 3), GPIO_OUT_HIGH)			/* C0 Over Current */
-GPIO(USB_C1_OC_L,		PIN(7, 2), GPIO_OUT_HIGH)			/* C1 Over Current */
-GPIO(USB_C0_PD_RST,		PIN(3, 2), GPIO_OUT_HIGH)			/* C0 PD Reset */
-GPIO(USB_C1_PD_RST_L,		PIN(D, 5), GPIO_OUT_HIGH)			/* C1 PD Reset */
-GPIO(USB_C0_BC12_VBUS_ON_L,	PIN(4, 0), GPIO_ODR_HIGH)			/* C0 BC1.2 Power */
-GPIO(USB_C1_BC12_VBUS_ON_L,	PIN(B, 1), GPIO_ODR_HIGH | GPIO_PULL_UP)	/* C1 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET,	PIN(6, 2), GPIO_INPUT)				/* C0 BC1.2 Detect */
-GPIO(USB_C1_BC12_CHG_DET,	PIN(8, 3), GPIO_INPUT | GPIO_PULL_DOWN)		/* C1 BC1.2 Detect */
-GPIO(USB_C0_DP_HPD,		PIN(9, 5), GPIO_OUT_LOW)			/* C0 DP Hotplug Detect */
-GPIO(USB_C1_DP_HPD,		PIN(9, 6), GPIO_OUT_LOW)			/* C1 DP Hotplug Detect */
-
-/* Board ID */
-GPIO(BOARD_VERSION1,		PIN(C, 7), GPIO_INPUT)
-GPIO(BOARD_VERSION2,		PIN(9, 3), GPIO_INPUT)
-GPIO(BOARD_VERSION3,		PIN(8, 0), GPIO_INPUT)
-GPIO(SKU_ID1,			PIN(F, 0), GPIO_INPUT)
-GPIO(SKU_ID2,			PIN(4, 1), GPIO_INPUT)
-
-/* LED */
-GPIO(BAT_LED_1_L,	 PIN(C, 3), GPIO_OUT_HIGH)
-GPIO(BAT_LED_2_L,	 PIN(C, 4), GPIO_OUT_HIGH)
-GPIO(POWER_LED_3_L,	 PIN(B, 7), GPIO_OUT_HIGH)
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)					/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)					/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)					/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)					/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)					/* I2C3 */
-ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0)					/* I2C5 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0)					/* I2C7 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)					/* ADC0-1 */
-ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0)					/* ADC4 */
-ALTERNATE(PIN_MASK(F, 0x02), 0, MODULE_ADC, 0)					/* ADC8 */
-ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0)					/* ADC9 */
-
-/* Keyboard Pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_00-01 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)						/* KSO_02 inverted */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_10-12 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)					/* GPIO00 = AC_PRESENT,
-										   GPIO01 = POWER_BUTTON_L,
-										   GPIO02 = EC_RST_ODL */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)					/* GPIOD2 = LID_OPEN */
diff --git a/board/treeya/led.c b/board/treeya/led.c
deleted file mode 100644
index 837d7a6723..0000000000
--- a/board/treeya/led.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "led_onoff_states.h"
-#include "led_common.h"
-#include "gpio.h"
-
-#define LED_OFF_LVL	1
-#define LED_ON_LVL	0
-
-const int led_charge_lvl_1 = 5;
-
-const int led_charge_lvl_2 = 97;
-
-struct led_descriptor
-			led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_RED, LED_INDEFINITE} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{LED_OFF,            LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{LED_OFF,            LED_INDEFINITE} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,            LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_RED, 1 * LED_ONE_SEC},
-					{LED_OFF,            1 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_RED,  2 * LED_ONE_SEC},
-					{EC_LED_COLOR_GREEN, 2 * LED_ONE_SEC} },
-};
-
-const struct led_descriptor
-			led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = {
-	[PWR_LED_STATE_ON]           = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
-	[PWR_LED_STATE_SUSPEND_AC]   = {{EC_LED_COLOR_WHITE, 3 * LED_ONE_SEC},
-				{LED_OFF,          0.5 * LED_ONE_SEC} },
-	[PWR_LED_STATE_SUSPEND_NO_AC] = {{LED_OFF, LED_INDEFINITE} },
-	[PWR_LED_STATE_OFF]           = {{LED_OFF, LED_INDEFINITE} },
-};
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_BATTERY_LED,
-	EC_LED_ID_POWER_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	if (color == EC_LED_COLOR_WHITE)
-		gpio_set_level(GPIO_POWER_LED_3_L, LED_ON_LVL);
-	else
-		/* LED_OFF and unsupported colors */
-		gpio_set_level(GPIO_POWER_LED_3_L, LED_OFF_LVL);
-}
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_RED:
-		gpio_set_level(GPIO_BAT_LED_1_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_2_L, LED_ON_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_BAT_LED_1_L, LED_ON_LVL);
-		gpio_set_level(GPIO_BAT_LED_2_L, LED_ON_LVL);
-		break;
-	case EC_LED_COLOR_GREEN:
-		gpio_set_level(GPIO_BAT_LED_1_L, LED_ON_LVL);
-		gpio_set_level(GPIO_BAT_LED_2_L, LED_OFF_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_BAT_LED_1_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_2_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		brightness_range[EC_LED_COLOR_RED] = 1;
-		brightness_range[EC_LED_COLOR_AMBER] = 1;
-		brightness_range[EC_LED_COLOR_GREEN] = 1;
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-	}
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (led_id == EC_LED_ID_BATTERY_LED) {
-		if (brightness[EC_LED_COLOR_RED] != 0)
-			led_set_color_battery(EC_LED_COLOR_RED);
-		else if (brightness[EC_LED_COLOR_AMBER] != 0)
-			led_set_color_battery(EC_LED_COLOR_AMBER);
-		else if (brightness[EC_LED_COLOR_GREEN] != 0)
-			led_set_color_battery(EC_LED_COLOR_GREEN);
-		else
-			led_set_color_battery(LED_OFF);
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_power(EC_LED_COLOR_WHITE);
-		else
-			led_set_color_power(LED_OFF);
-	}
-
-	return EC_SUCCESS;
-}
diff --git a/board/trembyle/analyzestack.yaml b/board/trembyle/analyzestack.yaml
deleted file mode 120000
index 4c09084128..0000000000
--- a/board/trembyle/analyzestack.yaml
+++ /dev/null
@@ -1 +0,0 @@
-../../baseboard/zork/analyzestack.yaml
\ No newline at end of file
diff --git a/board/trembyle/battery.c b/board/trembyle/battery.c
deleted file mode 100644
index 33e4e9ce5d..0000000000
--- a/board/trembyle/battery.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Zork battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* AP18F4M */
-	[BATTERY_AP18F4M] = {
-		.fuel_gauge = {
-			.manuf_name = "Murata KT00404001",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x2000,
-				.disconnect_val = 0x2000,
-			}
-		},
-		.batt_info = {
-			.voltage_max          = 8700,
-			.voltage_normal       = 7600,
-			.voltage_min          = 5500,
-			.precharge_current    = 256,
-			.start_charging_min_c = 0,
-			.start_charging_max_c = 50,
-			.charging_min_c       = 0,
-			.charging_max_c       = 60,
-			.discharging_min_c    = -20,
-			.discharging_max_c    = 75,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_AP18F4M;
diff --git a/board/trembyle/board.c b/board/trembyle/board.c
deleted file mode 100644
index e4e06c70f1..0000000000
--- a/board/trembyle/board.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Trembyle board configuration */
-
-#include "button.h"
-#include "driver/accelgyro_bmi160.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "switch.h"
-#include "usb_charge.h"
-
-#include "gpio_list.h"
-
-void board_update_sensor_config_from_sku(void)
-{
-	/* Enable Gyro interrupts */
-	gpio_enable_interrupt(GPIO_6AXIS_INT_L);
-}
diff --git a/board/trembyle/board.h b/board/trembyle/board.h
deleted file mode 100644
index 6c0d3a95be..0000000000
--- a/board/trembyle/board.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Trembyle board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#include "baseboard.h"
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config before production.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-#define CONFIG_BRINGUP
-#define CONFIG_I2C_DEBUG
-
-#define CONFIG_MKBP_USE_GPIO
-
-/* Motion sensing drivers */
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCEL_KX022
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_TABLET_MODE
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-/* GPIO mapping from board specific name to EC common name. */
-#define CONFIG_BATTERY_PRESENT_GPIO	GPIO_EC_BATT_PRES_ODL
-#define GPIO_AC_PRESENT			GPIO_ACOK_OD
-#define GPIO_CPU_PROCHOT		GPIO_PROCHOT_ODL
-#define GPIO_EC_INT_L			GPIO_EC_AP_INT_ODL
-#define GPIO_ENABLE_BACKLIGHT_L		GPIO_EC_EDP_BL_DISABLE
-#define GPIO_ENTERING_RW		GPIO_EC_ENTERING_RW
-#define GPIO_KBD_KSO2			GPIO_EC_KSO_02_INV
-#define GPIO_PCH_PWRBTN_L		GPIO_EC_FCH_PWR_BTN_L
-#define GPIO_PCH_RSMRST_L		GPIO_EC_FCH_RSMRST_L
-#define GPIO_PCH_SLP_S3_L		GPIO_SLP_S3_L
-#define GPIO_PCH_SLP_S5_L		GPIO_SLP_S5_L
-#define GPIO_PCH_SYS_PWROK		GPIO_EC_FCH_PWROK
-#define GPIO_PCH_WAKE_L			GPIO_EC_FCH_WAKE_L
-#define GPIO_POWER_BUTTON_L		GPIO_EC_PWR_BTN_ODL
-#define GPIO_S0_PGOOD			GPIO_S0_PWROK_OD
-#define GPIO_S5_PGOOD			GPIO_EC_PWROK_OD
-#define GPIO_SYS_RESET_L		GPIO_EC_SYS_RST_L
-#define GPIO_VOLUME_DOWN_L		GPIO_VOLDN_BTN_ODL
-#define GPIO_VOLUME_UP_L		GPIO_VOLUP_BTN_ODL
-#define GPIO_WP_L			GPIO_EC_WP_L
-
-#ifndef __ASSEMBLER__
-
-enum battery_type {
-	BATTERY_AP18F4M,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/trembyle/build.mk b/board/trembyle/build.mk
deleted file mode 100644
index 4ca0cbd96f..0000000000
--- a/board/trembyle/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m7wc
-BASEBOARD:=zork
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/trembyle/ec.tasklist b/board/trembyle/ec.tasklist
deleted file mode 100644
index 4c4a4898b1..0000000000
--- a/board/trembyle/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/trembyle/gpio.inc b/board/trembyle/gpio.inc
deleted file mode 100644
index 6f0596af44..0000000000
--- a/board/trembyle/gpio.inc
+++ /dev/null
@@ -1,129 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USB_C0_TCPC_INT_ODL,	PIN(3, 4), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C1_TCPC_INT_ODL,	PIN(F, 1), GPIO_INT_FALLING,			tcpc_alert_event)
-GPIO_INT(USB_C0_PPC_FAULT_ODL,	PIN(6, 3), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(USB_C1_PPC_INT_ODL,	PIN(D, 4), GPIO_INT_FALLING,			ppc_interrupt)
-GPIO_INT(USB_C0_BC12_INT_ODL,	PIN(9, 3), GPIO_INT_FALLING | GPIO_PULL_UP,	bc12_interrupt)
-GPIO_INT(USB_C1_BC12_INT_ODL, 	PIN(A, 4), GPIO_INT_FALLING | GPIO_PULL_UP,	bc12_interrupt)
-GPIO_INT(SLP_S3_L,		PIN(7, 4), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(SLP_S5_L,		PIN(E, 0), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(S0_PWROK_OD,		PIN(5, 6), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(EC_PWROK_OD,		PIN(3, 7), GPIO_INT_BOTH,			power_signal_interrupt)
-GPIO_INT(EC_PWR_BTN_ODL,	PIN(0, 1), GPIO_INT_BOTH,			power_button_interrupt)
-GPIO_INT(LID_OPEN,		PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,	lid_interrupt)
-GPIO_INT(ACOK_OD,		PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,	extpower_interrupt)
-GPIO_INT(EC_WP_L,		PIN(5, 0), GPIO_INT_BOTH,			switch_interrupt)
-GPIO_INT(VOLDN_BTN_ODL,		PIN(A, 6), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(VOLUP_BTN_ODL,		PIN(9, 5), GPIO_INT_BOTH | GPIO_PULL_UP,	button_interrupt)
-GPIO_INT(6AXIS_INT_L,		PIN(A, 0), GPIO_INT_FALLING | GPIO_PULL_UP,	bmi160_interrupt)
-
-/* GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an interrupt handler. */
-GPIO(EC_RST_ODL,		PIN(0, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH)
-
-GPIO(3AXIS_INT_L,		PIN(9, 6), GPIO_INPUT | GPIO_PULL_UP)		/* 3 Axis Accel */
-GPIO(CCD_MODE_ODL,		PIN(C, 6), GPIO_INPUT)				/* Case Closed Debug Mode */
-GPIO(PROCHOT_ODL,		PIN(D, 5), GPIO_ODR_HIGH)			/* PROCHOT to SOC */
-GPIO(EC_BATT_PRES_ODL,		PIN(4, 1), GPIO_INPUT)				/* Battery Present */
-GPIO(EC_AP_INT_ODL,		PIN(A, 3), GPIO_ODR_HIGH)			/* Sensor MKBP event to SOC */
-GPIO(EN_PWR_A,			PIN(B, 7), GPIO_OUT_LOW)			/* Enable Power */
-GPIO(EC_EDP_BL_DISABLE,		PIN(A, 2), GPIO_OUT_HIGH)			/* Enable Backlight */
-GPIO(EC_ENTERING_RW,		PIN(E, 5), GPIO_OUT_LOW)			/* EC Entering RW */
-GPIO(EC_FCH_PWR_BTN_L,		PIN(8, 6), GPIO_OUT_HIGH)			/* Power Button to SOC */
-GPIO(EC_FCH_RSMRST_L,		PIN(A, 1), GPIO_OUT_LOW)			/* RSMRST# to SOC */
-GPIO(EC_FCH_PWROK,		PIN(7, 5), GPIO_OUT_LOW)			/* Power OK to SOC */
-GPIO(EC_FCH_WAKE_L,		PIN(0, 3), GPIO_OUT_HIGH)			/* Wake SOC */
-GPIO(EC_SYS_RST_L,		PIN(C, 7), GPIO_ODR_HIGH)			/* Cold Reset to SOC */
-GPIO(USB_C0_TCPC_RST_L,		PIN(E, 1), GPIO_OUT_HIGH)			/* C0 TCPC Reset */
-GPIO(USB_C1_TCPC_RST_L,		PIN(F, 0), GPIO_OUT_HIGH)			/* C1 TCPC Reset */
-GPIO(USB_C0_HPD,		PIN(F, 5), GPIO_OUT_LOW)			/* C0 DP Hotplug Detect */
-GPIO(USB_C0_IN_HPD,		PIN(7, 3), GPIO_OUT_LOW)			/* C0 IN Hotplug Detect */
-GPIO(DP2_HPD,			PIN(C, 1), GPIO_OUT_LOW)			/* C1 DP Hotplug Detect */
-
-GPIO(LED_FULL_L,		PIN(6, 0), GPIO_OUT_HIGH)
-GPIO(LED_CHRG_L,		PIN(C, 0), GPIO_OUT_HIGH)
-
-IOEX(USB_A0_RETIMER_EN,		EXPIN(USBC_PORT_C0, 0, 0), GPIO_OUT_HIGH)	/* A0 Retimer Enable */
-IOEX(USB_A0_RETIMER_RST,	EXPIN(USBC_PORT_C0, 0, 1), GPIO_OUT_LOW)	/* A0 Retimer Reset */
-IOEX(USB_C0_FAULT_ODL,		EXPIN(USBC_PORT_C0, 0, 3), GPIO_ODR_HIGH)	/* C0 Fault to SOC */
-IOEX(USB_C0_TCPC_FASTSW_CTL_EN,	EXPIN(USBC_PORT_C0, 0, 4), GPIO_OUT_LOW)	/* C0 FastSwitch Control */
-IOEX(USB_C1_FAULT_ODL,		EXPIN(USBC_PORT_C0, 1, 0), GPIO_ODR_HIGH)	/* C1 Fault to SOC */
-IOEX(USB_C0_PPC_ILIM_3A_EN,	EXPIN(USBC_PORT_C0, 1, 1), GPIO_OUT_LOW)	/* C0 3A Current Limit Enable */
-IOEX(USB_C0_SBU_FAULT_ODL,	EXPIN(USBC_PORT_C0, 1, 2), GPIO_INPUT)		/* C0 SBU Fault */
-IOEX(KB_BL_EN,			EXPIN(USBC_PORT_C0, 1, 3), GPIO_OUT_LOW)	/* KB Backlight Enable */
-IOEX(USB_C0_DATA_EN,		EXPIN(USBC_PORT_C0, 1, 4), GPIO_OUT_LOW)	/* C0 Data Enable */
-IOEX(EN_USB_A0_5V,		EXPIN(USBC_PORT_C0, 1, 5), GPIO_OUT_LOW)	/* A0 5V Source Enable */
-IOEX(USB_A0_CHARGE_EN_L,	EXPIN(USBC_PORT_C0, 1, 6), GPIO_OUT_HIGH)	/* A0 5V High Current Enable */
-
-IOEX(USB_A1_RETIMER_EN,		EXPIN(USBC_PORT_C1, 0, 0), GPIO_OUT_HIGH)	/* A1 Retimer Enable */
-IOEX(USB_A1_RETIMER_RST_DB,	EXPIN(USBC_PORT_C1, 0, 1), GPIO_OUT_LOW)	/* A1 Retimer Reset */
-IOEX(MST_HPD_IN,		EXPIN(USBC_PORT_C1, 0, 2), GPIO_OUT_LOW)	/* HPD to MST Hub */
-IOEX(MST_HPD_OUT,		EXPIN(USBC_PORT_C1, 0, 3), GPIO_INPUT)		/* HPD from MST Hub */
-IOEX(USB_C1_TCPC_FASTSW_CTL_EN,	EXPIN(USBC_PORT_C1, 0, 4), GPIO_OUT_LOW)	/* C1 FastSwitch Control */
-IOEX(HDMI_CONN_HPD_3V3_DB,	EXPIN(USBC_PORT_C1, 1, 0), GPIO_INPUT)		/* HDMI HPD */
-IOEX(USB_C1_MUX_RST_DB,		EXPIN(USBC_PORT_C1, 1, 1), GPIO_OUT_LOW)	/* C1 Mux Reset */
-IOEX(USB_C1_SBU_FAULT_DB_ODL,	EXPIN(USBC_PORT_C1, 1, 2), GPIO_INPUT)		/* C1 SBU Fault */
-IOEX(USB_C1_PPC_EN_L,		EXPIN(USBC_PORT_C1, 1, 3), GPIO_OUT_LOW)	/* C1 PPC Enable */
-IOEX(USB_C1_DATA_EN,		EXPIN(USBC_PORT_C1, 1, 5), GPIO_OUT_HIGH)	/* HDMI Retimer Enable */
-IOEX(EN_USB_A1_5V_DB,		EXPIN(USBC_PORT_C1, 1, 6), GPIO_OUT_LOW)	/* A1 5V Source Enable */
-IOEX(USB_A1_CHARGE_EN_DB_L,	EXPIN(USBC_PORT_C1, 1, 7), GPIO_OUT_HIGH)	/* A1 5V High Current Enable */
-
-/*
- * The NPCX LPC driver configures and controls SCI, so PCH_SCI_ODL [PIN(7, 6)]
- * is not defined here as GPIO.
- */
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(EC_I2C_USB_A0_C0_SCL,	PIN(B, 5), GPIO_INPUT)
-GPIO(EC_I2C_USB_A0_C0_SDA,	PIN(B, 4), GPIO_INPUT)
-GPIO(EC_I2C_USB_A1_C1_SCL,	PIN(9, 0), GPIO_INPUT)
-GPIO(EC_I2C_USB_A1_C1_SDA,	PIN(8, 7), GPIO_INPUT)
-GPIO(EC_I2C_POWER_CBI_SCL,	PIN(9, 2), GPIO_INPUT)
-GPIO(EC_I2C_POWER_CBI_SDA,	PIN(9, 1), GPIO_INPUT)
-GPIO(EC_I2C_USBC_AP_MUX_SCL,	PIN(D, 1), GPIO_INPUT)
-GPIO(EC_I2C_USBC_AP_MUX_SDA,	PIN(D, 0), GPIO_INPUT)
-GPIO(FCH_SIC,			PIN(F, 3), GPIO_INPUT)
-GPIO(FCH_SID,			PIN(F, 2), GPIO_INPUT)
-GPIO(EC_I2C_SENSOR_SCL,		PIN(3, 3), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_SENSOR_SDA,		PIN(3, 6), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(FCH_I2C_AUDIO_SCL,		PIN(E, 4), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(FCH_I2C_AUDIO_SDA,		PIN(E, 3), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(FCH_I2C_HDMI_HUB_3V3_SCL,	PIN(B, 3), GPIO_INPUT)
-GPIO(FCH_I2C_HDMI_HUB_3V3_SDA,	PIN(B, 2), GPIO_INPUT)
-
-ALTERNATE(PIN_MASK(6, BIT(4) | BIT(5)), 0, MODULE_UART, 0) /* Cr50 requires no pullups. */
-
-ALTERNATE(PIN_MASK(B, BIT(4) | BIT(5)), 0, MODULE_I2C, 0)			/* I2C0 */
-ALTERNATE(PIN_MASK(9, BIT(0) | BIT(1) | BIT(2)), 0, MODULE_I2C, 0)		/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, BIT(7)), 0, MODULE_I2C, 0)				/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, BIT(0) | BIT(1)), 0, MODULE_I2C, 0)			/* I2C3 */
-ALTERNATE(PIN_MASK(F, BIT(2) | BIT(3)), 0, MODULE_I2C, 0)			/* I2C4 */
-ALTERNATE(PIN_MASK(3, BIT(3) | BIT(6)), 0, MODULE_I2C, 0)			/* I2C5 */
-ALTERNATE(PIN_MASK(E, BIT(3) | BIT(4)), 0, MODULE_I2C, 0)			/* I2C6 */
-ALTERNATE(PIN_MASK(B, BIT(2) | BIT(3)), 0, MODULE_I2C, 0)			/* I2C7 */
-
-ALTERNATE(PIN_MASK(4, BIT(2) | BIT(3)), 0, MODULE_ADC, 0)			/* ADC2, ADC3 Temp Sensors */
-
-ALTERNATE(PIN_MASK(C, BIT(3)), 0, MODULE_PWM, 0)				/* PWM0 LED */
-ALTERNATE(PIN_MASK(C, BIT(4)), 0, MODULE_PWM, 0)				/* PWM2 - EC_FAN_PWM */
-ALTERNATE(PIN_MASK(8, BIT(0)), 0, MODULE_PWM, 0)				/* PWM3 KB Backlight */
-ALTERNATE(PIN_MASK(4, BIT(0)), 0, MODULE_PWM, 0)				/* TA1 - EC_FAN_SPEED */
-
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)		/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_00-01 */
-GPIO(EC_KSO_02_INV, PIN(1, 7), GPIO_OUT_LOW)					/* KSO_02 inverted */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)		/* KSO_10-12 */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(0, BIT(0) | BIT(1) | BIT(2)), 0, MODULE_PMU, 0)		/* AC_PRESENT, POWER_BUTTON_L, EC_RST_ODL */
-ALTERNATE(PIN_MASK(D, BIT(2)), 0, MODULE_PMU, 0)				/* LID_OPEN */
diff --git a/board/trembyle/led.c b/board/trembyle/led.c
deleted file mode 100644
index 9f3f7492c0..0000000000
--- a/board/trembyle/led.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-
-#define LED_OFF_LVL	1
-#define LED_ON_LVL	0
-
-const int led_charge_lvl_1;
-const int led_charge_lvl_2 = 100;
-
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]       = {{EC_LED_COLOR_GREEN,  2 * LED_ONE_SEC},
-					{EC_LED_COLOR_RED, 2 * LED_ONE_SEC} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_RED, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_GREEN,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{EC_LED_COLOR_RED, 1 * LED_ONE_SEC},
-					{LED_OFF,            3 * LED_ONE_SEC} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,            LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_GREEN,  2 * LED_ONE_SEC},
-					{EC_LED_COLOR_RED, 2 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_GREEN,  LED_INDEFINITE} },
-};
-BUILD_ASSERT(ARRAY_SIZE(led_bat_state_table) == LED_NUM_STATES);
-
-const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED };
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_GREEN:
-		gpio_set_level(GPIO_LED_FULL_L, LED_ON_LVL);
-		gpio_set_level(GPIO_LED_CHRG_L, LED_OFF_LVL);
-		break;
-	case EC_LED_COLOR_RED:
-		gpio_set_level(GPIO_LED_FULL_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_CHRG_L, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_LED_FULL_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_LED_CHRG_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_GREEN] = 1;
-	brightness_range[EC_LED_COLOR_RED] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_GREEN] != 0)
-		led_set_color_battery(EC_LED_COLOR_GREEN);
-	else if (brightness[EC_LED_COLOR_RED] != 0)
-		led_set_color_battery(EC_LED_COLOR_RED);
-	else
-		led_set_color_battery(LED_OFF);
-
-	return EC_SUCCESS;
-}
diff --git a/board/trogdor/battery.c b/board/trogdor/battery.c
deleted file mode 100644
index 0548a6e6d0..0000000000
--- a/board/trogdor/battery.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHIP_MODE_REG	SB_MANUFACTURER_ACCESS
-#define SB_SHUTDOWN_DATA	0x0010
-
-/* Battery info */
-static const struct battery_info info = {
-	.voltage_max = 8800,
-	.voltage_normal = 7700,
-	.voltage_min = 6000,
-	.precharge_current = 256, /* mA */
-	.start_charging_min_c = 0,
-	.start_charging_max_c = 50,
-	.charging_min_c = 0,
-	.charging_max_c = 60,
-	.discharging_min_c = -20,
-	.discharging_max_c = 75,
-};
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-int board_cut_off_battery(void)
-{
-	int rv;
-
-	/* Ship mode command must be sent twice to take effect */
-	rv = sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	return sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-}
diff --git a/board/trogdor/board.c b/board/trogdor/board.c
deleted file mode 100644
index edbdf53740..0000000000
--- a/board/trogdor/board.c
+++ /dev/null
@@ -1,547 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Trogdor board-specific configuration */
-
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "extpower.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "lid_switch.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "system.h"
-#include "shi_chip.h"
-#include "switch.h"
-#include "task.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* Forward declaration */
-static void tcpc_alert_event(enum gpio_signal signal);
-static void vbus0_evt(enum gpio_signal signal);
-static void vbus1_evt(enum gpio_signal signal);
-static void usb0_evt(enum gpio_signal signal);
-static void usb1_evt(enum gpio_signal signal);
-static void ppc_interrupt(enum gpio_signal signal);
-
-#include "gpio_list.h"
-
-/* GPIO Interrupt Handlers */
-static void tcpc_alert_event(enum gpio_signal signal)
-{
-	int port = -1;
-
-	switch (signal) {
-	case GPIO_USB_C0_PD_INT_ODL:
-		port = 0;
-		break;
-	case GPIO_USB_C1_PD_INT_ODL:
-		port = 1;
-		break;
-	default:
-		return;
-	}
-
-	schedule_deferred_pd_interrupt(port);
-}
-
-static void vbus0_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(0, !gpio_get_level(GPIO_USB_C0_VBUS_DET_L));
-	task_wake(TASK_ID_PD_C0);
-}
-
-static void vbus1_evt(enum gpio_signal signal)
-{
-	/* VBUS present GPIO is inverted */
-	usb_charger_vbus_change(1, !gpio_get_level(GPIO_USB_C1_VBUS_DET_L));
-	task_wake(TASK_ID_PD_C1);
-}
-
-static void usb0_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-static void usb1_evt(enum gpio_signal signal)
-{
-	task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-}
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_SWCTL_INT_ODL:
-		sn5s330_interrupt(0);
-		break;
-	case GPIO_USB_C1_SWCTL_INT_ODL:
-		sn5s330_interrupt(1);
-		break;
-	default:
-		break;
-	}
-}
-
-/* Wake-up pins for hibernate */
-const enum gpio_signal hibernate_wake_pins[] = {
-	GPIO_LID_OPEN,
-	GPIO_AC_PRESENT,
-	GPIO_POWER_BUTTON_L,
-	GPIO_EC_RST_ODL,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* Measure VBUS through a 1/10 voltage divider */
-	[ADC_VBUS] = {
-		"VBUS",
-		NPCX_ADC_CH1,
-		ADC_MAX_VOLT * 10,
-		ADC_READ_MAX + 1,
-		0
-	},
-	/*
-	 * Adapter current output or battery charging/discharging current (uV)
-	 * 18x amplification on charger side.
-	 */
-	[ADC_AMON_BMON] = {
-		"AMON_BMON",
-		NPCX_ADC_CH2,
-		ADC_MAX_VOLT * 1000 / 18,
-		ADC_READ_MAX + 1,
-		0
-	},
-	/*
-	 * ISL9238 PSYS output is 1.44 uA/W over 5.6K resistor, to read
-	 * 0.8V @ 99 W, i.e. 124000 uW/mV. Using ADC_MAX_VOLT*124000 and
-	 * ADC_READ_MAX+1 as multiplier/divider leads to overflows, so we
-	 * only divide by 2 (enough to avoid precision issues).
-	 */
-	[ADC_PSYS] = {
-		"PSYS",
-		NPCX_ADC_CH3,
-		ADC_MAX_VOLT * 124000 * 2 / (ADC_READ_MAX + 1),
-		2,
-		0
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_KBLIGHT] = { .channel = 3, .flags = 0, .freq = 10000 },
-	/* TODO(waihong): Assign a proper frequency. */
-	[PWM_CH_DISPLIGHT] = { .channel = 5, .flags = 0, .freq = 4800 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-
-/* Power signal list. Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
-	[SC7180_AP_RST_ASSERTED] = {
-		GPIO_AP_RST_L,
-		POWER_SIGNAL_ACTIVE_LOW | POWER_SIGNAL_DISABLE_AT_BOOT,
-		"AP_RST_ASSERTED"},
-	[SC7180_PS_HOLD] = {
-		GPIO_PS_HOLD,
-		POWER_SIGNAL_ACTIVE_HIGH,
-		"PS_HOLD"},
-	[SC7180_PMIC_FAULT_L] = {
-		GPIO_PMIC_FAULT_L,
-		POWER_SIGNAL_ACTIVE_HIGH | POWER_SIGNAL_DISABLE_AT_BOOT,
-		"PMIC_FAULT_L"},
-	[SC7180_POWER_GOOD] = {
-		GPIO_POWER_GOOD,
-		POWER_SIGNAL_ACTIVE_HIGH,
-		"POWER_GOOD"},
-	[SC7180_WARM_RESET] = {
-		GPIO_WARM_RESET_L,
-		POWER_SIGNAL_ACTIVE_HIGH,
-		"WARM_RESET_L"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[] = {
-	{"power",   I2C_PORT_POWER,  100, GPIO_EC_I2C_POWER_SCL,
-					  GPIO_EC_I2C_POWER_SDA},
-	{"tcpc0",   I2C_PORT_TCPC0, 1000, GPIO_EC_I2C_USB_C0_PD_SCL,
-					  GPIO_EC_I2C_USB_C0_PD_SDA},
-	{"tcpc1",   I2C_PORT_TCPC1, 1000, GPIO_EC_I2C_USB_C1_PD_SCL,
-					  GPIO_EC_I2C_USB_C1_PD_SDA},
-	{"eeprom",  I2C_PORT_EEPROM, 400, GPIO_EC_I2C_EEPROM_SCL,
-					  GPIO_EC_I2C_EEPROM_SDA},
-	{"sensor",  I2C_PORT_SENSOR, 400, GPIO_EC_I2C_SENSOR_SCL,
-					  GPIO_EC_I2C_SENSOR_SDA},
-};
-
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* Power Path Controller */
-struct ppc_config_t ppc_chips[] = {
-	{
-		.i2c_port = I2C_PORT_TCPC0,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-	{
-		.i2c_port = I2C_PORT_TCPC1,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv
-	},
-};
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-/* TCPC mux configuration */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC0,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-	{
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_TCPC1,
-			.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-		},
-		.drv = &ps8xxx_tcpm_drv,
-	},
-};
-
-/*
- * Port-0/1 USB mux driver.
- *
- * The USB mux is handled by TCPC chip and the HPD is handled by AP.
- * Redirect to tcpci_tcpm_usb_mux_driver but override the get() function
- * to check the HPD_IRQ mask from virtual_usb_mux_driver.
- *
- * Both port 0 and 1 use the same TCPC part.
- */
-
-static int port_usb_mux_init(int port)
-{
-	return tcpci_tcpm_usb_mux_driver.init(port);
-}
-
-static int port_usb_mux_set(int i2c_addr, mux_state_t mux_state)
-{
-	return tcpci_tcpm_usb_mux_driver.set(i2c_addr, mux_state);
-}
-
-static int port_usb_mux_get(int port, mux_state_t *mux_state)
-{
-	int rv;
-	mux_state_t virtual_mux_state;
-
-	rv = tcpci_tcpm_usb_mux_driver.get(port, mux_state);
-	rv |= virtual_usb_mux_driver.get(port, &virtual_mux_state);
-
-	if (virtual_mux_state & USB_PD_MUX_HPD_IRQ)
-		*mux_state |= USB_PD_MUX_HPD_IRQ;
-	return rv;
-}
-
-static int port_usb_mux_enter_low_power(int port)
-{
-	return tcpci_tcpm_usb_mux_driver.enter_low_power_mode(port);
-}
-
-const struct usb_mux_driver port_usb_mux_driver = {
-	.init = &port_usb_mux_init,
-	.set = &port_usb_mux_set,
-	.get = &port_usb_mux_get,
-	.enter_low_power_mode = &port_usb_mux_enter_low_power,
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver = &port_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-	{
-		.driver = &port_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	}
-};
-
-const int usb_port_enable[USB_PORT_COUNT] = {
-	GPIO_EN_USB_A_5V,
-};
-
-/* BC1.2 */
-struct pi3usb9281_config pi3usb9281_chips[] = {
-	{
-		.i2c_port = I2C_PORT_POWER,
-	},
-	{
-		.i2c_port = I2C_PORT_EEPROM,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
-	     CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enable BC1.2 VBUS detection */
-	gpio_enable_interrupt(GPIO_USB_C0_VBUS_DET_L);
-	gpio_enable_interrupt(GPIO_USB_C1_VBUS_DET_L);
-
-	/* Enable BC1.2 interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
-	/* Enable interrupt for BMI160 sensor */
-	gpio_enable_interrupt(GPIO_ACCEL_GYRO_INT_L);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_tcpc_init(void)
-{
-	int port;
-
-	/* Only reset TCPC if not sysjump */
-	if (!system_jumped_to_this_image()) {
-		/* TODO(crosbug.com/p/61098): How long do we need to wait? */
-		board_reset_pd_mcu();
-	}
-
-	/* Enable PPC interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_SWCTL_INT_ODL);
-
-	/* Enable TCPC interrupts */
-	gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
-	/*
-	 * Initialize HPD to low; after sysjump SOC needs to see
-	 * HPD pulse to enable video path
-	 */
-	for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) {
-		const struct usb_mux *mux = &usb_muxes[port];
-
-		mux->hpd_update(port, 0, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-	/*
-	 * Turn off display backlight in S3. AP has its own control. The EC's
-	 * and the AP's will be AND'ed together in hardware.
-	 */
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
-	pwm_enable(PWM_CH_DISPLIGHT, 0);
-
-	/* Disable the keyboard backlight */
-	pwm_enable(PWM_CH_KBLIGHT, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-	/* Turn on display and keyboard backlight in S0. */
-	gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
-	pwm_enable(PWM_CH_DISPLIGHT, 1);
-	pwm_enable(PWM_CH_KBLIGHT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-void board_reset_pd_mcu(void)
-{
-	/* Assert reset */
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 0);
-	msleep(PS8XXX_RESET_DELAY_MS);
-	gpio_set_level(GPIO_USB_C0_PD_RST_L, 1);
-	gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 1);
-}
-
-int board_vbus_sink_enable(int port, int enable)
-{
-	/* Both ports are controlled by PPC SN5S330 */
-	return ppc_vbus_sink_enable(port, enable);
-}
-
-int board_is_sourcing_vbus(int port)
-{
-	/* Both ports are controlled by PPC SN5S330 */
-	return ppc_is_sourcing_vbus(port);
-}
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* TODO(b/120231371): Notify AP */
-	CPRINTS("p%d: overcurrent!", port);
-}
-
-int board_set_active_charge_port(int port)
-{
-	int is_real_port = (port >= 0 &&
-			    port < CONFIG_USB_PD_PORT_MAX_COUNT);
-	int i;
-	int rv;
-
-	if (!is_real_port && port != CHARGE_PORT_NONE)
-		return EC_ERROR_INVAL;
-
-	CPRINTS("New chg p%d", port);
-
-	if (port == CHARGE_PORT_NONE) {
-		/* Disable all ports. */
-		for (i = 0; i < CONFIG_USB_PD_PORT_MAX_COUNT; i++) {
-			rv = board_vbus_sink_enable(i, 0);
-			if (rv) {
-				CPRINTS("Disabling p%d sink path failed.", i);
-				return rv;
-			}
-		}
-
-		return EC_SUCCESS;
-	}
-
-	/* Check if the port is sourcing VBUS. */
-	if (board_is_sourcing_vbus(port)) {
-		CPRINTF("Skip enable p%d", port);
-		return EC_ERROR_INVAL;
-	}
-
-	/*
-	 * Turn off the other ports' sink path FETs, before enabling the
-	 * requested charge port.
-	 */
-	for (i = 0; i < CONFIG_USB_PD_PORT_MAX_COUNT; i++) {
-		if (i == port)
-			continue;
-
-		if (board_vbus_sink_enable(i, 0))
-			CPRINTS("p%d: sink path disable failed.", i);
-	}
-
-	/* Enable requested charge port. */
-	if (board_vbus_sink_enable(port, 1)) {
-		CPRINTS("p%d: sink path enable failed.", port);
-		return EC_ERROR_UNKNOWN;
-	}
-
-	return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/*
-	 * Ignore lower charge ceiling on PD transition if our battery is
-	 * critical, as we may brownout.
-	 */
-	if (supplier == CHARGE_SUPPLIER_PD &&
-	    charge_ma < 1500 &&
-	    charge_get_percent() < CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON) {
-		CPRINTS("Using max ilim %d", max_ma);
-		charge_ma = max_ma;
-	}
-
-	charge_set_input_current_limit(MAX(charge_ma,
-					   CONFIG_CHARGER_INPUT_CURRENT),
-				       charge_mv);
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
-		if (gpio_get_level(GPIO_USB_C0_PD_RST_L))
-			status |= PD_STATUS_TCPC_ALERT_0;
-	if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL))
-		if (gpio_get_level(GPIO_USB_C1_PD_RST_ODL))
-			status |= PD_STATUS_TCPC_ALERT_1;
-
-	return status;
-}
-
-/* Mutexes */
-static struct mutex g_base_mutex;
-
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* Matrix to rotate accelerometer into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ FLOAT_TO_FP(-1), 0,  0},
-	{ 0,  FLOAT_TO_FP(-1),  0},
-	{ 0,  0, FLOAT_TO_FP(1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	/*
-	 * Note: bmi160: supports accelerometer and gyro sensor
-	 * Requirement: accelerometer sensor must init before gyro sensor
-	 * DO NOT change the order of the following table.
-	 */
-	[BASE_ACCEL] = {
-	 .name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0_S3_S5,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_range = 4,  /* g */
-	 .min_frequency = BMI160_ACCEL_MIN_FREQ,
-	 .max_frequency = BMI160_ACCEL_MAX_FREQ,
-	 .config = {
-		 [SENSOR_CONFIG_EC_S0] = {
-			 .odr = 10000 | ROUND_UP_FLAG,
-		 },
-	 },
-	},
-	[BASE_GYRO] = {
-	 .name = "Gyro",
-	 .active_mask = SENSOR_ACTIVE_S0_S3_S5,
-	 .chip = MOTIONSENSE_CHIP_BMI160,
-	 .type = MOTIONSENSE_TYPE_GYRO,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &bmi160_drv,
-	 .mutex = &g_base_mutex,
-	 .drv_data = &g_bmi160_data,
-	 .port = I2C_PORT_SENSOR,
-	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
-	 .default_range = 1000, /* dps */
-	 .rot_standard_ref = &base_standard_ref,
-	 .min_frequency = BMI160_GYRO_MIN_FREQ,
-	 .max_frequency = BMI160_GYRO_MAX_FREQ,
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
diff --git a/board/trogdor/board.h b/board/trogdor/board.h
deleted file mode 100644
index e848c11811..0000000000
--- a/board/trogdor/board.h
+++ /dev/null
@@ -1,237 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Trogdor board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* TODO(waihong): Remove the following bringup features */
-#define CONFIG_BRINGUP
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands. */
-#define CONFIG_USB_PD_DEBUG_LEVEL 3
-#define CONFIG_CMD_AP_RESET_LOG
-#define CONFIG_HOSTCMD_AP_RESET
-
-/*
- * By default, enable all console messages excepted event and HC:
- * The sensor stack is generating a lot of activity.
- * They can be enabled through the console command 'chan'.
- */
-#define CC_DEFAULT     (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_HOSTCMD)))
-
-/* NPCX7 config */
-#define NPCX_UART_MODULE2 1  /* GPIO64/65 are used as UART pins. */
-#define NPCX_TACH_SEL2    0  /* No tach. */
-#define NPCX7_PWM1_SEL    0  /* GPIO C2 is not used as PWM1. */
-
-/* Internal SPI flash on NPCX7 */
-#define CONFIG_FLASH_SIZE (1024 * 1024)  /* 1MB internal spi flash */
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25Q80 /* Internal SPI flash type. */
-#define CONFIG_HOSTCMD_FLASH_SPI_INFO
-
-/* EC Modules */
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_LED_COMMON
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_ADC
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_FPU
-#define CONFIG_PWM
-#define CONFIG_PWM_DISPLIGHT
-#define CONFIG_PWM_KBLIGHT
-
-#define CONFIG_VBOOT_HASH
-
-#undef CONFIG_PECI
-
-#define CONFIG_HOSTCMD_SPS
-#define CONFIG_HOST_COMMAND_STATUS
-#define CONFIG_HOSTCMD_SECTION_SORTED
-#define CONFIG_MKBP_EVENT
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_MKBP_USE_GPIO
-
-#define CONFIG_BOARD_VERSION_GPIO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_VOLUME_BUTTONS
-#define CONFIG_EMULATED_SYSRQ
-#define CONFIG_CMD_BUTTON
-#define CONFIG_SWITCH
-#define CONFIG_LID_SWITCH
-#define CONFIG_EXTPOWER_GPIO
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_BATT_PRES_ODL
-#define CONFIG_BATTERY_SMART
-
-/* Charger */
-#define CONFIG_CHARGER
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGE_RAMP_HW
-#define CONFIG_USB_CHARGER
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CHARGER_PSYS
-#define CONFIG_CHARGER_PSYS_READ
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 2
-#define CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON 7500
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-
-/* BC 1.2 Charger */
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-
-/* USB */
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_CMD_PD_CONTROL
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DISCHARGE_PPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPM_PS8805
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_CHARGER
-#define CONFIG_USB_PD_5V_EN_CUSTOM
-#define CONFIG_USB_MUX_VIRTUAL
-#define CONFIG_USBC_PPC_SN5S330
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* USB-A */
-#define USB_PORT_COUNT 1
-#define CONFIG_USB_PORT_POWER_DUMB
-
-/* RTC */
-#define CONFIG_CMD_RTC
-#define CONFIG_HOSTCMD_RTC
-
-/* Sensors */
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is a power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 256
-/* Depends on how fast the AP boots and typical ODRs. */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define OPT3001_I2C_ADDR_FLAGS OPT3001_I2C_ADDR1_FLAGS
-
-/* PD */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY   30000  /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY  250000 /* us */
-#define PD_VCONN_SWAP_DELAY             5000 /* us */
-
-#define PD_OPERATING_POWER_MW   15000
-#define PD_MAX_POWER_MW         ((PD_MAX_VOLTAGE_MV * PD_MAX_CURRENT_MA) / 1000)
-#define PD_MAX_CURRENT_MA       3000
-#define PD_MAX_VOLTAGE_MV       20000
-
-/* Chipset */
-#define CONFIG_CHIPSET_SC7180
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_PP5000_CONTROL
-
-/* NPCX Features */
-#define CONFIG_HIBERNATE_PSL
-
-/*
- * Macros for GPIO signals used in common code that don't match the
- * schematic names. Signal names in gpio.inc match the schematic and are
- * then redefined here to so it's more clear which signal is being used for
- * which purpose.
- */
-#define GPIO_AC_PRESENT		GPIO_ACOK_OD
-#define GPIO_POWER_BUTTON_L	GPIO_EC_PWR_BTN_ODL
-#define GPIO_VOLUME_DOWN_L	GPIO_EC_VOLDN_BTN_ODL
-#define GPIO_VOLUME_UP_L	GPIO_EC_VOLUP_BTN_ODL
-#define GPIO_WP_L		GPIO_EC_WP_ODL
-#define GPIO_LID_OPEN		GPIO_LID_OPEN_EC
-#define GPIO_SHI_CS_L		GPIO_AP_EC_SPI_CS_L
-#define GPIO_ENTERING_RW	GPIO_EC_ENTERING_RW
-#define GPIO_BATT_PRES_ODL	GPIO_EC_BATT_PRES_ODL
-#define GPIO_EN_PP5000		GPIO_EN_PP5000_A
-#define GPIO_ENABLE_BACKLIGHT	GPIO_EC_BL_DISABLE_L
-#define GPIO_BOARD_VERSION1	GPIO_BRD_ID0
-#define GPIO_BOARD_VERSION2	GPIO_BRD_ID1
-#define GPIO_BOARD_VERSION3	GPIO_BRD_ID2
-#define GPIO_KBD_KSO2           GPIO_EC_KSO_02_INV
-
-/* I2C Ports */
-#define I2C_PORT_BATTERY I2C_PORT_POWER
-#define I2C_PORT_CHARGER I2C_PORT_POWER
-#define I2C_PORT_ACCEL   I2C_PORT_SENSOR
-#define I2C_PORT_POWER   NPCX_I2C_PORT0_0
-#define I2C_PORT_TCPC0   NPCX_I2C_PORT1_0
-#define I2C_PORT_TCPC1   NPCX_I2C_PORT2_0
-#define I2C_PORT_EEPROM  NPCX_I2C_PORT5_0
-#define I2C_PORT_SENSOR  NPCX_I2C_PORT7_0
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum power_signal {
-	SC7180_AP_RST_ASSERTED = 0,
-	SC7180_PS_HOLD,
-	SC7180_PMIC_FAULT_L,
-	SC7180_POWER_GOOD,
-	SC7180_WARM_RESET,
-	/* Number of power signals */
-	POWER_SIGNAL_COUNT
-};
-
-enum adc_channel {
-	ADC_VBUS,
-	ADC_AMON_BMON,
-	ADC_PSYS,
-	ADC_CH_COUNT
-};
-
-/* Motion sensors */
-enum sensor_id {
-	BASE_ACCEL = 0,
-	BASE_GYRO,
-	SENSOR_COUNT,
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT = 0,
-	PWM_CH_DISPLIGHT,
-	PWM_CH_COUNT
-};
-
-/* Custom function to indicate if sourcing VBUS */
-int board_is_sourcing_vbus(int port);
-/* Enable VBUS sink for a given port */
-int board_vbus_sink_enable(int port, int enable);
-/* Reset all TCPCs. */
-void board_reset_pd_mcu(void);
-
-#endif /* !defined(__ASSEMBLER__) */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/trogdor/build.mk b/board/trogdor/build.mk
deleted file mode 100644
index 634ba08c67..0000000000
--- a/board/trogdor/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m7wb
-
-board-y=battery.o board.o led.o usb_pd_policy.o
diff --git a/board/trogdor/ec.tasklist b/board/trogdor/ec.tasklist
deleted file mode 100644
index 7861acd7e6..0000000000
--- a/board/trogdor/ec.tasklist
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/trogdor/gpio.inc b/board/trogdor/gpio.inc
deleted file mode 100644
index c12b7be6e9..0000000000
--- a/board/trogdor/gpio.inc
+++ /dev/null
@@ -1,169 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL,    PIN(E, 0), GPIO_INT_FALLING, tcpc_alert_event)  /* Interrupt from port-0 TCPC */
-GPIO_INT(USB_C1_PD_INT_ODL,    PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)  /* Interrupt from port-1 TCPC */
-GPIO_INT(USB_C0_SWCTL_INT_ODL, PIN(0, 3), GPIO_INT_FALLING, ppc_interrupt)  /* Interrupt from port-0 PPC */
-GPIO_INT(USB_C1_SWCTL_INT_ODL, PIN(4, 0), GPIO_INT_FALLING, ppc_interrupt)  /* Interrupt from port-1 PPC */
-GPIO_INT(USB_C0_BC12_INT_L,    PIN(6, 1), GPIO_INT_FALLING, usb0_evt)  /* Interrupt from port-0 BC1.2 */
-GPIO_INT(USB_C1_BC12_INT_L,    PIN(8, 2), GPIO_INT_FALLING, usb1_evt)  /* Interrupt from port-1 BC1.2 */
-GPIO_INT(USB_C0_VBUS_DET_L,    PIN(6, 2), GPIO_INT_BOTH | GPIO_PULL_UP, vbus0_evt)  /* BC1.2 VBUS detection on port-0 */
-GPIO_INT(USB_C1_VBUS_DET_L,    PIN(8, 3), GPIO_INT_BOTH | GPIO_PULL_UP, vbus1_evt)  /* BC1.2 VBUS detection on port-1 */
-
-/* System interrupts */
-GPIO_INT(ACOK_OD,           PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)  /* AC OK? */
-GPIO_INT(EC_PWR_BTN_ODL,    PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)  /* Power button */
-GPIO_INT(EC_VOLDN_BTN_ODL,  PIN(7, 0), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)  /* Volume Up button */
-GPIO_INT(EC_VOLUP_BTN_ODL,  PIN(F, 2), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt)  /* Volume Down button */
-GPIO_INT(EC_WP_ODL,         PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)  /* Write protection */
-GPIO_INT(LID_OPEN_EC,       PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)  /* Lid open? */
-GPIO_INT(AP_RST_REQ,        PIN(C, 2), GPIO_INT_RISING | GPIO_PULL_DOWN | GPIO_SEL_1P8V, chipset_reset_request_interrupt)  /* Reset request from AP */
-GPIO_INT(AP_RST_L,          PIN(C, 1), GPIO_INT_BOTH | GPIO_SEL_1P8V, power_signal_interrupt)  /* PMIC to signal AP reset */
-GPIO_INT(PS_HOLD,           PIN(A, 4), GPIO_INT_BOTH | GPIO_PULL_DOWN | GPIO_SEL_1P8V, power_signal_interrupt)  /* Indicate when AP triggers reset/shutdown */
-GPIO_INT(PMIC_FAULT_L,      PIN(A, 3), GPIO_INT_BOTH | GPIO_SEL_1P8V, power_signal_interrupt)  /* Any PMIC fault? */
-/*
- * When switch-cap is off, the POWER_GOOD signal is floating. Need a pull-down
- * to make it low. Overload the interrupt function chipset_warm_reset_interrupt
- * for not only signalling power_signal_interrupt but also handling the logic
- * of WARM_RESET_L which is pulled-up by the same rail of POWER_GOOD.
- */
-GPIO_INT(POWER_GOOD,        PIN(5, 4), GPIO_INT_BOTH | GPIO_PULL_DOWN, chipset_warm_reset_interrupt)  /* SRC_PP1800_S10A from PMIC */
-GPIO_INT(WARM_RESET_L,      PIN(F, 4), GPIO_INT_BOTH | GPIO_SEL_1P8V, chipset_warm_reset_interrupt)  /* AP warm reset */
-GPIO_INT(AP_EC_SPI_CS_L,    PIN(5, 3), GPIO_INT_FALLING | GPIO_PULL_DOWN, shi_cs_event)  /* EC SPI Chip Select */
-
-/* Sensor interrupts */
-GPIO_INT(ACCEL_GYRO_INT_L,  PIN(A, 0), GPIO_INT_FALLING | GPIO_SEL_1P8V, bmi160_interrupt)  /* Accelerometer/gyro interrupt */
-
-/*
- * EC_RST_ODL acts as a wake source from PSL hibernate mode. However, it does
- * not need to be an interrupt for normal EC operations. Thus, configure it as
- * GPIO_INT_BOTH with wake on low-to-high edge using GPIO_HIB_WAKE_HIGH so that
- * PSL common code can configure PSL_IN correctly.
- *
- * Use the rising edge to wake EC up. If we chose the falling edge, it would
- * still wake EC up, but EC is in an intermediate state until the signal goes
- * back to high.
- */
-GPIO(EC_RST_ODL,            PIN(0, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH)  /* Wake source: EC reset */
-GPIO(EC_ENTERING_RW,        PIN(E, 1), GPIO_OUT_LOW)   /* Indicate when EC is entering RW code */
-GPIO(CCD_MODE_ODL,          PIN(E, 3), GPIO_INPUT)     /* Case Closed Debug Mode */
-GPIO(EC_BATT_PRES_ODL,      PIN(E, 5), GPIO_INPUT)     /* Battery Present */
-
-/* PMIC/AP 1.8V */
-GPIO(PM845_RESIN_L,         PIN(3, 2), GPIO_ODR_HIGH | GPIO_SEL_1P8V)  /* PMIC reset trigger */
-GPIO(PMIC_KPD_PWR_ODL,      PIN(D, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)  /* PMIC power button */
-GPIO(EC_INT_L,              PIN(A, 2), GPIO_ODR_HIGH)  /* Interrupt line between AP and EC */
-GPIO(AP_SUSPEND_L,          PIN(5, 7), GPIO_INPUT)     /* Suspend signal from AP/PMIC */
-
-/* Power enables */
-GPIO(SWITCHCAP_ON,          PIN(D, 5), GPIO_OUT_LOW)   /* Enable switch cap */
-/* TODO(waihong): Remove it. The VBOB switch is for backup. */
-GPIO(VBOB_EN,               PIN(D, 3), GPIO_OUT_LOW)   /* Enable VBOB */
-GPIO(EN_PP3300_A,           PIN(A, 6), GPIO_OUT_LOW)   /* Enable PP3300 */
-GPIO(EN_PP5000_A,           PIN(6, 7), GPIO_OUT_LOW)   /* Enable PP5000 */
-GPIO(EC_BL_DISABLE_L,       PIN(B, 6), GPIO_OUT_LOW)   /* Backlight disable signal from EC */
-
-/* Sensors */
-GPIO(LID_ACCEL_INT_L,       PIN(5, 6), GPIO_INPUT)     /* Lid accel sensor interrupt */
-/* Control the gate for trackpad IRQ. High closes the gate.
- * This is always set low so that the OS can manage the trackpad. */
-GPIO(TRACKPAD_INT_GATE,     PIN(7, 4), GPIO_OUT_LOW)
-
-/* USB-C */
-GPIO(USB_C0_PD_RST_L,       PIN(F, 1), GPIO_OUT_HIGH)  /* Port-0 TCPC chip reset */
-GPIO(USB_C1_PD_RST_ODL,     PIN(E, 4), GPIO_ODR_HIGH)  /* Port-1 TCPC chip reset */
-GPIO(DP_MUX_OE_L,           PIN(9, 6), GPIO_OUT_HIGH)  /* DP mux enable */
-GPIO(DP_MUX_SEL,            PIN(4, 5), GPIO_OUT_HIGH)  /* DP mux selection: L:C0, H:C1 */
-/*
- * TODO(waihong): Implement regenerating HPD through this GPIO to signal AP, if
- * the virtual USB mux (over EC host event) not work.
- */
-GPIO(DP_HOT_PLUG_DET,       PIN(9, 5), GPIO_INPUT)     /* DP HPD to AP */
-/* TODO(waihong): Remove it from schematic. No use. */
-GPIO(USBC_MUX_CONF0,        PIN(5, 1), GPIO_INPUT)
-
-/* USB-A */
-GPIO(EN_USB_A_5V,           PIN(8, 6), GPIO_OUT_LOW)
-GPIO(USB_A_CDP_ILIM_EN_L,   PIN(7, 5), GPIO_OUT_LOW)   /* Only one USB-A port, always CDP */
-GPIO(USB_A0_OC_ODL,         PIN(D, 1), GPIO_ODR_HIGH)
-
-/* LEDs */
-GPIO(EC_CHG_LED_Y_C0,       PIN(C, 3), GPIO_OUT_LOW)
-GPIO(EC_CHG_LED_W_C0,       PIN(C, 4), GPIO_OUT_LOW)
-/* TODO(waihong): NC in the schematic. The C1 subboard doesn't have any LED. */
-GPIO(EC_CHG_LED_Y_C1,       PIN(6, 0), GPIO_OUT_LOW)
-GPIO(EC_CHG_LED_W_C1,       PIN(C, 0), GPIO_OUT_LOW)
-
-/* PWM */
-GPIO(KB_BL_PWM,             PIN(8, 0), GPIO_INPUT)     /* PWM3 */
-GPIO(EDP_BKLTCTL,           PIN(B, 7), GPIO_INPUT)     /* PWM5 */
-
-/* ADC */
-GPIO(PPVAR_BOOSTIN_SENSE,   PIN(4, 4), GPIO_INPUT)     /* ADC1 */
-GPIO(CHARGER_IADP,          PIN(4, 3), GPIO_INPUT)     /* ADC2 */
-GPIO(CHARGER_PMON,          PIN(4, 2), GPIO_INPUT)     /* ADC3 */
-
-/* I2C */
-GPIO(EC_I2C_POWER_SCL,      PIN(B, 5), GPIO_INPUT)
-GPIO(EC_I2C_POWER_SDA,      PIN(B, 4), GPIO_INPUT)
-GPIO(EC_I2C_USB_C0_PD_SCL,  PIN(9, 0), GPIO_INPUT)
-GPIO(EC_I2C_USB_C0_PD_SDA,  PIN(8, 7), GPIO_INPUT)
-GPIO(EC_I2C_USB_C1_PD_SCL,  PIN(9, 2), GPIO_INPUT)
-GPIO(EC_I2C_USB_C1_PD_SDA,  PIN(9, 1), GPIO_INPUT)
-GPIO(EC_I2C_EEPROM_SCL,     PIN(3, 3), GPIO_INPUT)
-GPIO(EC_I2C_EEPROM_SDA,     PIN(3, 6), GPIO_INPUT)
-GPIO(EC_I2C_SENSOR_SCL,     PIN(B, 3), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C_SENSOR_SDA,     PIN(B, 2), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Board/SKU IDs */
-GPIO(BRD_ID0,               PIN(C, 7), GPIO_INPUT)
-GPIO(BRD_ID1,               PIN(9, 3), GPIO_INPUT)
-GPIO(BRD_ID2,               PIN(6, 3), GPIO_INPUT)
-GPIO(SKU_ID0,               PIN(F, 0), GPIO_INPUT)
-GPIO(SKU_ID1,               PIN(4, 1), GPIO_INPUT)
-GPIO(SKU_ID2,               PIN(D, 4), GPIO_INPUT)
-
-/* Switchcap */
-/*
- * GPIO0 is configured as PVC_PG. When the chip in power down mode, it outputs
- * high-Z. Set pull-down to avoid floating.
- */
-GPIO(DA9313_GPIO0,          PIN(E, 2), GPIO_INPUT | GPIO_PULL_DOWN) /* Switchcap GPIO0 */
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)            /* UART (GPIO64/65) */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0)             /* I2C0 (GPIOB4/B5) */
-ALTERNATE(PIN_MASK(9, 0x07), 1, MODULE_I2C, 0)             /* I2C1 SDA (GPIO90), I2C2 (GPIO91/92) */
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0)             /* I2C1 SCL (GPIO87) */
-ALTERNATE(PIN_MASK(3, 0x48), 1, MODULE_I2C, 0)             /* I2C5 (GPIO33/36) */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, GPIO_SEL_1P8V) /* I2C7 (GPIOB2/B3) - 1.8V */
-ALTERNATE(PIN_MASK(4, 0x1C), 0, MODULE_ADC, 0)             /* ADC1 (GPIO44), ADC2 (GPIO43), ADC3 (GPIO42) */
-ALTERNATE(PIN_MASK(4, 0xC0), 1, MODULE_SPI, GPIO_SEL_1P8V) /* SHI_SDO (GPIO47), SHI_SDI (GPIO46) */
-ALTERNATE(PIN_MASK(5, 0x28), 1, MODULE_SPI, GPIO_SEL_1P8V) /* SHI_SCLK (GPIO55), SHI_CS# (GPIO53) */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)             /* PWM3 (GPIO80) - KB_BL_PWM */
-ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0)             /* PWM5 (GPIOB7) - EDP_BKLTCTL */
-ALTERNATE(PIN_MASK(D, 0x04), 1, MODULE_PMU, 0)             /* PSL_IN1 (GPIOD2) - LID_OPEN_EC */
-ALTERNATE(PIN_MASK(0, 0x01), 1, MODULE_PMU, 0)             /* PSL_IN2 (GPIO00) - ACOK_OD */
-ALTERNATE(PIN_MASK(0, 0x02), 1, MODULE_PMU, 0)             /* PSL_IN3 (GPIO01) - EC_PWR_BTN_ODL */
-ALTERNATE(PIN_MASK(0, 0x04), 1, MODULE_PMU, 0)             /* PSL_IN4 (GPIO02) - EC_RST_ODL */
-
-/* Keyboard */
-#define GPIO_KB_INPUT           (GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT          (GPIO_ODR_HIGH)
-#define GPIO_KB_OUTPUT_COL2     (GPIO_OUT_LOW)
-
-/* Keyboard alternate functions */
-ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)  /* KSO10 (GPIO07), KSO11 (GPIO06), KSO12 (GPIO05) */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)  /* KSO03 (GPIO16), KSO04 (GPIO15), KSO05 (GPIO14), KSO06 (GPIO13), KSO07 (GPIO12), KSO08 (GPIO11), KSO09 (GPIO10) */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)  /* KSO00 (GPIO21), KSO01 (GPIO20) */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)   /* KSI2 (GPIO27), KSI3 (GPIO26), KSI4 (GPIO25), KSI5 (GPIO24), KSI6 (GPIO23), KSI7 (GPIO22) */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)   /* KSI0 (GPIO31), KSI1 (GPIO30) */
-GPIO(EC_KSO_02_INV,       PIN(1, 7), GPIO_KB_OUTPUT_COL2)              /* KSO02 (GPIO17) */
diff --git a/board/trogdor/led.c b/board/trogdor/led.c
deleted file mode 100644
index 3af5776e12..0000000000
--- a/board/trogdor/led.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control.
- */
-
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "system.h"
-#include "util.h"
-
-#define BAT_LED_ON 1
-#define BAT_LED_OFF 0
-
-const enum ec_led_id supported_led_ids[] = {
-	EC_LED_ID_RIGHT_LED,
-	EC_LED_ID_LEFT_LED,
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_AMBER,
-	LED_WHITE,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static void side_led_set_color(int port, enum led_color color)
-{
-	gpio_set_level(port ? GPIO_EC_CHG_LED_Y_C1 : GPIO_EC_CHG_LED_Y_C0,
-		(color == LED_AMBER) ? BAT_LED_ON : BAT_LED_OFF);
-	gpio_set_level(port ? GPIO_EC_CHG_LED_W_C1 : GPIO_EC_CHG_LED_W_C0,
-		(color == LED_WHITE) ? BAT_LED_ON : BAT_LED_OFF);
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-	brightness_range[EC_LED_COLOR_WHITE] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	int port;
-
-	switch (led_id) {
-	case EC_LED_ID_RIGHT_LED:
-		port = 0;
-		break;
-	case EC_LED_ID_LEFT_LED:
-		port = 1;
-		break;
-	default:
-		return EC_ERROR_PARAM1;
-	}
-
-	if (brightness[EC_LED_COLOR_WHITE] != 0)
-		side_led_set_color(port, LED_WHITE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		side_led_set_color(port, LED_AMBER);
-	else
-		side_led_set_color(port, LED_OFF);
-
-	return EC_SUCCESS;
-}
-
-/*
- * Set active charge port color to the parameter, turn off all others.
- * If no port is active (-1), turn off all LEDs.
- */
-static void set_active_port_color(enum led_color color)
-{
-	int port = charge_manager_get_active_charge_port();
-
-	if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED))
-		side_led_set_color(0, (port == 0) ? color : LED_OFF);
-	if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
-		side_led_set_color(1, (port == 1) ? color : LED_OFF);
-}
-
-static void board_led_set_battery(void)
-{
-	static int battery_ticks;
-	uint32_t chflags = charge_get_flags();
-
-	battery_ticks++;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		/* Always indicate when charging, even in suspend. */
-		set_active_port_color(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED)) {
-			if (charge_get_percent() <= 10)
-				side_led_set_color(0,
-				   (battery_ticks & 0x4) ? LED_WHITE : LED_OFF);
-			else
-				side_led_set_color(0, LED_OFF);
-		}
-
-		if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED))
-			side_led_set_color(1, LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		set_active_port_color((battery_ticks & 0x2) ?
-				LED_WHITE : LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		set_active_port_color(LED_WHITE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			set_active_port_color((battery_ticks & 0x4) ?
-					LED_AMBER : LED_OFF);
-		else
-			set_active_port_color(LED_WHITE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-/* Called by hook task every TICK */
-static void led_tick(void)
-{
-	board_led_set_battery();
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
-
-void led_control(enum ec_led_id led_id, enum ec_led_state state)
-{
-	enum led_color color;
-
-	if ((led_id != EC_LED_ID_RECOVERY_HW_REINIT_LED) &&
-	    (led_id != EC_LED_ID_SYSRQ_DEBUG_LED))
-		return;
-
-	if (state == LED_STATE_RESET) {
-		led_auto_control(EC_LED_ID_LEFT_LED, 1);
-		led_auto_control(EC_LED_ID_RIGHT_LED, 1);
-		board_led_set_battery();
-		return;
-	}
-
-	color = state ? LED_WHITE : LED_OFF;
-
-	led_auto_control(EC_LED_ID_LEFT_LED, 0);
-	led_auto_control(EC_LED_ID_RIGHT_LED, 0);
-
-	side_led_set_color(0, color);
-	side_led_set_color(1, color);
-}
diff --git a/board/trogdor/usb_pd_policy.c b/board/trogdor/usb_pd_policy.c
deleted file mode 100644
index 56756e5abc..0000000000
--- a/board/trogdor/usb_pd_policy.c
+++ /dev/null
@@ -1,448 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "charge_manager.h"
-#include "console.h"
-#include "gpio.h"
-#include "pi3usb9281.h"
-#include "system.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
-			 PDO_FIXED_COMM_CAP)
-
-const uint32_t pd_src_pdo[] = {
-	PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-const uint32_t pd_src_pdo_max[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_max_cnt = ARRAY_SIZE(pd_src_pdo_max);
-
-const uint32_t pd_snk_pdo[] = {
-	PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-	PDO_BATT(4750, 21000, 15000),
-	PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/*
-	 * Allow data swap if we are a UFP, otherwise don't allow.
-	 *
-	 * When we are still in the Read-Only firmware, avoid swapping roles
-	 * so we don't jump in RW as a SNK/DFP and potentially confuse the
-	 * power supply by sending a soft-reset with wrong data role.
-	 */
-
-	return (data_role == PD_ROLE_UFP) &&
-	       (system_get_image_copy() != SYSTEM_IMAGE_RO) ? 1 : 0;
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If UFP, try to switch to DFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) &&
-			dr_role == PD_ROLE_UFP &&
-			system_get_image_copy() != SYSTEM_IMAGE_RO)
-		pd_request_data_swap(port);
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-	/*
-	 * If partner is dual-role power and dualrole toggling is on, consider
-	 * if a power swap is necessary.
-	 */
-	if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
-	    pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
-		/*
-		 * If we are a sink and partner is not externally powered, then
-		 * swap to become a source. If we are source and partner is
-		 * externally powered, swap to become a sink.
-		 */
-		int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
-		if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
-		     (partner_extpower && pr_role == PD_ROLE_SOURCE))
-			pd_request_power_swap(port);
-	}
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* In G3, do not allow vconn swap since PP5000 rail is off */
-	return gpio_get_level(GPIO_EN_PP5000);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Both ports don't support device mode. Should not reach here. */
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-static void board_vbus_update_source_current(int port)
-{
-	/* Both port are controlled by PPC SN5S330. */
-	ppc_set_vbus_source_current_limit(port, vbus_rp[port]);
-	ppc_vbus_source_enable(port, vbus_en[port]);
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	board_vbus_sink_enable(port, 0);
-
-	pd_set_vbus_discharge(port, 0);
-
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-	board_vbus_update_source_current(port);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return !gpio_get_level(port ? GPIO_USB_C1_VBUS_DET_L :
-				      GPIO_USB_C0_VBUS_DET_L);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
-	.identity = NULL,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw, is_latest;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			is_latest = pd_dev_store_rw_hash(port,
-							 dev_id,
-							 payload + 1,
-							  is_rw ?
-							 SYSTEM_IMAGE_RW :
-							 SYSTEM_IMAGE_RO);
-			/*
-			 * Send update host event unless our RW hash is
-			 * already known to be the latest update RW.
-			 */
-			if (!is_rw || !is_latest)
-				pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	case VDO_CMD_CURRENT:
-		CPRINTF("Current: %dmA\n", payload[1]);
-		break;
-	case VDO_CMD_FLIP:
-		usb_mux_flip(port);
-		break;
-#ifdef CONFIG_USB_PD_LOGGING
-	case VDO_CMD_GET_LOG:
-		pd_log_recv_vdm(port, cnt, payload);
-		break;
-#endif /* CONFIG_USB_PD_LOGGING */
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	dp_status[port] = 0;
-	usb_mux_set(port, TYPEC_MUX_NONE,
-		    USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-	if (!pin_mode)
-		return 0;
-
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode,      /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-}
-
-/**
- * Is the port fine to be muxed its DisplayPort lines?
- *
- * Only one port can be muxed to DisplayPort at a time.
- *
- * @param port	Port number of TCPC.
- * @return	1 is fine; 0 is bad as other port is already muxed;
- */
-static int is_dp_muxable(int port)
-{
-	int i;
-
-	for (i = 0; i < CONFIG_USB_PD_PORT_MAX_COUNT; i++)
-		if (i != port) {
-			if (usb_mux_get(i) & USB_PD_MUX_DP_ENABLED)
-				return 0;
-		}
-
-	return 1;
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	dp_status[port] = payload[1];
-
-	/*
-	 * Initial implementation to handle HPD. Only the first-plugged port
-	 * works, i.e. sending HPD signal to AP. The second-plugged port
-	 * will be ignored.
-	 *
-	 * TODO(waihong): Continue the above case, if the first-plugged port
-	 * is then unplugged, switch to the second-plugged port and signal AP?
-	 */
-	if (lvl) {
-		if (is_dp_muxable(port)) {
-			/*
-			 * TODO(waihong): Better to move switching DP mux to
-			 * the usb_mux abstraction.
-			 */
-			gpio_set_level(GPIO_DP_MUX_SEL, port == 1);
-			gpio_set_level(GPIO_DP_MUX_OE_L, 0);
-
-			/*
-			 * When mf_pref not true, still use the dock muxing
-			 * because of the board USB-C topology.
-			 */
-			usb_mux_set(port, TYPEC_MUX_DOCK,
-				    USB_SWITCH_CONNECT, pd_get_polarity(port));
-		} else {
-			/* TODO(waihong): Info user? */
-			CPRINTS("p%d: The other port is already muxed.", port);
-			return 0;  /* Nack */
-		}
-	} else {
-		gpio_set_level(GPIO_DP_MUX_OE_L, 1);
-		usb_mux_set(port, TYPEC_MUX_USB,
-			    USB_SWITCH_CONNECT, pd_get_polarity(port));
-	}
-
-	/* Signal AP for the HPD event */
-	mux->hpd_update(port, lvl, irq);
-
-	return 1;  /* Ack */
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	const struct usb_mux *mux = &usb_muxes[port];
-
-	svdm_safe_dp_mode(port);
-	mux->hpd_update(port, 0, 0);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */
diff --git a/board/twinkie/board.c b/board/twinkie/board.c
deleted file mode 100644
index b50307397a..0000000000
--- a/board/twinkie/board.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Twinkie dongle configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "console.h"
-#include "ec_version.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "ina2xx.h"
-#include "registers.h"
-#include "task.h"
-#include "usb_descriptor.h"
-#include "util.h"
-
-void cc2_event(enum gpio_signal signal)
-{
-	ccprintf("INA!\n");
-}
-
-void vbus_event(enum gpio_signal signal)
-{
-	ccprintf("INA!\n");
-}
-
-#include "gpio_list.h"
-
-/* Initialize board. */
-void board_config_pre_init(void)
-{
-	/* enable SYSCFG clock */
-	STM32_RCC_APB2ENR |= BIT(0);
-	/* Remap USART DMA to match the USART driver and TIM2 DMA */
-	STM32_SYSCFG_CFGR1 |= BIT(9) | BIT(10) /* Remap USART1 RX/TX DMA */
-			   |  BIT(29);/* Remap TIM2 DMA */
-	/* 40 MHz pin speed on UART PA9/PA10 */
-	STM32_GPIO_OSPEEDR(GPIO_A) |= 0x003C0000;
-	/* 40 MHz pin speed on TX clock out PB9 */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0x000C0000;
-}
-
-static void board_init(void)
-{
-	/* Enable interrupts for INAs. */
-	gpio_enable_interrupt(GPIO_CC2_ALERT_L);
-	gpio_enable_interrupt(GPIO_VBUS_ALERT_L);
-
-	/* Calibrate INA0 (VBUS) with 1mA/LSB scale */
-	ina2xx_init(0, 0x8000, INA2XX_CALIB_1MA(15 /*mOhm*/));
-	/* Disable INA1 (VCONN2) to avoid leaking current */
-	ina2xx_init(1, 0, INA2XX_CALIB_1MA(15 /*mOhm*/));
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	/* USB PD CC lines sensing. Converted to mV (3300mV/4096). */
-	[ADC_CH_CC1_PD] = {"CC1_PD", 3300, 4096, 0, STM32_AIN(1)},
-	[ADC_CH_CC2_PD] = {"CC2_PD", 3300, 4096, 0, STM32_AIN(3)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
-	{"master", I2C_PORT_MASTER, 100, GPIO_I2C_SCL, GPIO_I2C_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-const void * const usb_strings[] = {
-	[USB_STR_DESC] = usb_string_desc,
-	[USB_STR_VENDOR] = USB_STRING_DESC("Google Inc."),
-	[USB_STR_PRODUCT] = USB_STRING_DESC("Twinkie"),
-	[USB_STR_VERSION] = USB_STRING_DESC(CROS_EC_VERSION32),
-	[USB_STR_SNIFFER] = USB_STRING_DESC("USB-PD Sniffer"),
-	[USB_STR_CONSOLE_NAME] = USB_STRING_DESC("Shell"),
-};
-BUILD_ASSERT(ARRAY_SIZE(usb_strings) == USB_STR_COUNT);
diff --git a/board/twinkie/board.h b/board/twinkie/board.h
deleted file mode 100644
index 42944f37f1..0000000000
--- a/board/twinkie/board.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Twinkie dongle configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* the UART console is on USART1 (PA9/PA10) */
-#define CONFIG_UART_CONSOLE 1
-
-/* Optional features */
-#define CONFIG_USB
-#define CONFIG_USB_BOS
-#define CONFIG_USB_CONSOLE
-#define CONFIG_WEBUSB_URL "storage.googleapis.com/webtwinkie.org/tool.html"
-
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_INTERNAL_COMP
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPC
-#define CONFIG_USB_PD_TCPM_STUB
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_PD_USE_DAC_AS_REF
-#define CONFIG_HW_CRC
-
-#ifndef HAS_TASK_PD_C0 /* PD sniffer mode */
-#undef CONFIG_DMA_DEFAULT_HANDLERS
-#define CONFIG_USB_PD_TX_PHY_ONLY
-/* override the comparator interrupt handler */
-#undef CONFIG_USB_PD_RX_COMP_IRQ
-#endif
-
-#define CONFIG_ADC
-#define CONFIG_BOARD_PRE_INIT
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_INA231
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_LID_SWITCH
-#undef CONFIG_TASK_PROFILING
-
-/* I2C ports configuration */
-#define I2C_PORT_MASTER 0
-
-/* USB configuration */
-#define CONFIG_USB_PID 0x500A
-/* By default, enable all console messages excepted USB */
-#define CC_DEFAULT     (CC_ALL & ~CC_MASK(CC_USB))
-
-/*
- * Allow dangerous commands all the time, since we don't have a write protect
- * switch.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-#ifndef __ASSEMBLER__
-
-void sniffer_init(void);
-
-int wait_packet(int pol, uint32_t min_edges, uint32_t timeout_us);
-
-int expect_packet(int pol, uint8_t cmd, uint32_t timeout_us);
-
-uint8_t recording_enable(uint8_t mask);
-
-void trace_packets(void);
-
-void set_trace_mode(int mode);
-
-/* Timer selection */
-#define TIM_CLOCK_MSB  3
-#define TIM_CLOCK_LSB 15
-#define TIM_ADC       16
-
-#include "gpio_signal.h"
-
-/* ADC signal */
-enum adc_channel {
-	ADC_CH_CC1_PD = 0,
-	ADC_CH_CC2_PD,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-
-/* USB string indexes */
-enum usb_strings {
-	USB_STR_DESC = 0,
-	USB_STR_VENDOR,
-	USB_STR_PRODUCT,
-	USB_STR_VERSION,
-	USB_STR_SNIFFER,
-	USB_STR_CONSOLE_NAME,
-
-	USB_STR_COUNT
-};
-
-/* Standard-current Rp */
-#define PD_SRC_VNC           PD_SRC_DEF_VNC_MV
-#define PD_SRC_RD_THRESHOLD  PD_SRC_DEF_RD_THRESH_MV
-
-/* delay necessary for the voltage transition on the power supply */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  50000 /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW       60000
-#define PD_MAX_CURRENT_MA     3000
-#define PD_MAX_VOLTAGE_MV     20000
-
-#endif /* !__ASSEMBLER__ */
-
-/* USB interface indexes (use define rather than enum to expand them) */
-#define USB_IFACE_CONSOLE 0
-#define USB_IFACE_VENDOR  1
-
-/* USB endpoint indexes (use define rather than enum to expand them) */
-#define USB_EP_CONTROL   0
-#define USB_EP_CONSOLE   1
-
-/*
- * Endpoint 2 is missing because the console used to use two bidirectional
- * endpoints.  It now uses a single bidirectional endpoint relying on the
- * direction bit as an additional bit identifying the endpoint used.  It is
- * safe to reallocate endpoint 2 in the future.
- */
-
-#ifdef HAS_TASK_SNIFFER
-#define USB_EP_SNIFFER   3
-#define USB_EP_COUNT     4
-#define USB_IFACE_COUNT  2
-#else
-#define USB_EP_COUNT     2
-/* No IFACE_VENDOR for the sniffer */
-#define USB_IFACE_COUNT  1
-#endif
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/twinkie/build.mk b/board/twinkie/build.mk
deleted file mode 100644
index 6fc2067d8f..0000000000
--- a/board/twinkie/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F072B
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f07x
-
-board-y=board.o usb_pd_policy.o injector.o simpletrace.o
-board-$(HAS_TASK_SNIFFER)+=sniffer.o
diff --git a/board/twinkie/ec.tasklist b/board/twinkie/ec.tasklist
deleted file mode 100644
index 600df47c60..0000000000
--- a/board/twinkie/ec.tasklist
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS_RO(SNIFFER, sniffer_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS_RW(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE)
diff --git a/board/twinkie/gpio.inc b/board/twinkie/gpio.inc
deleted file mode 100644
index 551cb73748..0000000000
--- a/board/twinkie/gpio.inc
+++ /dev/null
@@ -1,50 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(CC2_ALERT_L,  PIN(A, 7),  GPIO_INT_BOTH | GPIO_PULL_UP, cc2_event)
-GPIO_INT(VBUS_ALERT_L, PIN(B, 2),  GPIO_INT_BOTH | GPIO_PULL_UP, vbus_event)
-
-GPIO(CC1_EN,       PIN(A, 0),  GPIO_OUT_HIGH)
-GPIO(CC1_PD,       PIN(A, 1),  GPIO_ANALOG)
-GPIO(CC2_EN,       PIN(A, 2),  GPIO_OUT_HIGH)
-GPIO(CC2_PD,       PIN(A, 3),  GPIO_ANALOG)
-GPIO(DAC,          PIN(A, 4),  GPIO_ANALOG)
-GPIO(CC2_TX_DATA,  PIN(A, 6),  GPIO_OUT_LOW)
-
-GPIO(CC1_RA,       PIN(A, 8),  GPIO_ODR_HIGH)
-GPIO(USB_DM,       PIN(A, 11), GPIO_ANALOG)
-GPIO(USB_DP,       PIN(A, 12), GPIO_ANALOG)
-GPIO(CC1_RPUSB,    PIN(A, 13), GPIO_ODR_HIGH)
-GPIO(CC1_RP1A5,    PIN(A, 14), GPIO_ODR_HIGH)
-GPIO(CC1_RP3A0,    PIN(A, 15), GPIO_ODR_HIGH)
-GPIO(CC2_RPUSB,    PIN(B, 0),  GPIO_ODR_HIGH)
-
-GPIO(CC1_TX_EN,    PIN(B, 1),  GPIO_OUT_LOW)
-GPIO(CC2_TX_EN,    PIN(B, 3),  GPIO_OUT_LOW)
-GPIO(CC1_TX_DATA,  PIN(B, 4),  GPIO_OUT_LOW)
-GPIO(CC1_RD,       PIN(B, 5),  GPIO_ODR_HIGH)
-GPIO(I2C_SCL,      PIN(B, 6),  GPIO_INPUT)
-GPIO(I2C_SDA,      PIN(B, 7),  GPIO_INPUT)
-GPIO(CC2_RD,       PIN(B, 8),  GPIO_ODR_HIGH)
-GPIO(LED_G_L,      PIN(B, 11), GPIO_ODR_HIGH)
-GPIO(LED_R_L,      PIN(B, 13), GPIO_ODR_HIGH)
-GPIO(LED_B_L,      PIN(B, 14), GPIO_ODR_HIGH)
-GPIO(CC2_RA,       PIN(B, 15), GPIO_ODR_HIGH)
-GPIO(CC2_RP1A5,    PIN(C, 14), GPIO_ODR_HIGH)
-GPIO(CC2_RP3A0,    PIN(C, 15), GPIO_ODR_HIGH)
-
-/* Unimplemented signals which we need to emulate for now */
-UNIMPLEMENTED(ENTERING_RW)
-UNIMPLEMENTED(WP_L)
-
-ALTERNATE(PIN_MASK(A, 0x0020), 0, MODULE_USB_PD, 0)            /* SPI1: SCK(PA5) */
-ALTERNATE(PIN_MASK(B, 0x0200), 2, MODULE_USB_PD, 0)            /* TIM17_CH1: PB9 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART,   GPIO_PULL_UP) /* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(B, 0x00C0), 1, MODULE_I2C,    0)            /* I2C1 MASTER:PB6/7 */
diff --git a/board/twinkie/injector.c b/board/twinkie/injector.c
deleted file mode 100644
index cddbb8f86b..0000000000
--- a/board/twinkie/injector.c
+++ /dev/null
@@ -1,603 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "injector.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "usb_pd.h"
-#include "usb_pd_config.h"
-#include "util.h"
-#include "watchdog.h"
-
-/* FSM command/data buffer */
-static uint32_t inj_cmds[INJ_CMD_COUNT];
-
-/* Current polarity for sending operations */
-static enum inj_pol inj_polarity = INJ_POL_CC1;
-
-/*
- * CCx Resistors control definition
- *
- * Resistor control GPIOs :
- * CC1_RA       A8
- * CC1_RPUSB    A13
- * CC1_RP1A5    A14
- * CC1_RP3A0    A15
- * CC2_RPUSB    B0
- * CC1_RD       B5
- * CC2_RD       B8
- * CC2_RA       B15
- * CC2_RP1A5    C14
- * CC2_RP3A0    C15
- */
-static const struct res_cfg {
-	const char *name;
-	struct config {
-		enum gpio_signal signal;
-		uint32_t flags;
-	} cfgs[2];
-} res_cfg[] = {
-	[INJ_RES_NONE]  = {"NONE"},
-	[INJ_RES_RA]    = {"RA", {{GPIO_CC1_RA, GPIO_ODR_LOW},
-				  {GPIO_CC2_RA, GPIO_ODR_LOW} } },
-	[INJ_RES_RD]    = {"RD", {{GPIO_CC1_RD, GPIO_ODR_LOW},
-				  {GPIO_CC2_RD, GPIO_ODR_LOW} } },
-	[INJ_RES_RPUSB] = {"RPUSB", {{GPIO_CC1_RPUSB, GPIO_OUT_HIGH},
-				     {GPIO_CC2_RPUSB, GPIO_OUT_HIGH} } },
-	[INJ_RES_RP1A5] = {"RP1A5", {{GPIO_CC1_RP1A5, GPIO_OUT_HIGH},
-				     {GPIO_CC2_RP1A5, GPIO_OUT_HIGH} } },
-	[INJ_RES_RP3A0] = {"RP3A0", {{GPIO_CC1_RP3A0, GPIO_OUT_HIGH},
-				     {GPIO_CC2_RP3A0, GPIO_OUT_HIGH} } },
-};
-
-#define CC_RA(cc)  (cc < PD_SRC_RD_THRESHOLD)
-#define CC_RD(cc) ((cc > PD_SRC_RD_THRESHOLD) && (cc < PD_SRC_VNC))
-#define GET_POLARITY(cc1, cc2) (CC_RD(cc2) || CC_RA(cc1))
-
-#ifdef HAS_TASK_SNIFFER
-/* we don't have the default DMA handlers */
-void dma_event_interrupt_channel_3(void)
-{
-	if (STM32_DMA1_REGS->isr & STM32_DMA_ISR_TCIF(STM32_DMAC_CH3)) {
-		dma_clear_isr(STM32_DMAC_CH3);
-		task_wake(TASK_ID_CONSOLE);
-	}
-}
-DECLARE_IRQ(STM32_IRQ_DMA_CHANNEL_2_3, dma_event_interrupt_channel_3, 3);
-#endif
-
-static void twinkie_init(void)
-{
-	/* configure TX clock pins */
-	gpio_config_module(MODULE_USB_PD, 1);
-	/* Initialize physical layer */
-	pd_hw_init(0, PD_ROLE_SINK);
-}
-DECLARE_HOOK(HOOK_INIT, twinkie_init, HOOK_PRIO_DEFAULT);
-
-/* ------ Helper functions ------ */
-
-static inline int disable_tracing_save(void)
-{
-	int tr_enabled = STM32_EXTI_IMR & EXTI_COMP_MASK(0);
-
-	if (tr_enabled)
-		pd_rx_disable_monitoring(0);
-	return tr_enabled;
-}
-
-static inline void enable_tracing_ifneeded(int flag)
-{
-	if (flag)
-		pd_rx_enable_monitoring(0);
-}
-
-static int send_message(int polarity, uint16_t header,
-			uint8_t cnt, const uint32_t *data)
-{
-	int bit_len;
-
-	/* Don't get preempted by the tracing */
-	int flag = disable_tracing_save();
-
-	bit_len = prepare_message(0, header, cnt, data);
-	/* Transmit the packet */
-	pd_start_tx(0, polarity, bit_len);
-	pd_tx_done(0, polarity);
-
-	enable_tracing_ifneeded(flag);
-
-	return bit_len;
-}
-
-static int send_hrst(int polarity)
-{
-	int off;
-	int flag = disable_tracing_save();
-	/* 64-bit preamble */
-	off = pd_write_preamble(0);
-	/* Hard-Reset: 3x RST-1 + 1x RST-2 */
-	off = pd_write_sym(0, off, 0b0011010101); /* RST-1 = 00111 */
-	off = pd_write_sym(0, off, 0b0011010101); /* RST-1 = 00111 */
-	off = pd_write_sym(0, off, 0b0011010101); /* RST-1 = 00111 */
-	off = pd_write_sym(0, off, 0b0101001101); /* RST-2 = 11001 */
-	/* Ensure that we have a final edge */
-	off = pd_write_last_edge(0, off);
-	/* Transmit the packet */
-	pd_start_tx(0, polarity, off);
-	pd_tx_done(0, polarity);
-	enable_tracing_ifneeded(flag);
-
-	return off;
-}
-
-static void set_resistor(int pol, enum inj_res res)
-{
-	/* reset everything on one CC to high impedance */
-	gpio_set_flags(res_cfg[INJ_RES_RA].cfgs[pol].signal, GPIO_ODR_HIGH);
-	gpio_set_flags(res_cfg[INJ_RES_RD].cfgs[pol].signal, GPIO_ODR_HIGH);
-	gpio_set_flags(res_cfg[INJ_RES_RPUSB].cfgs[pol].signal, GPIO_ODR_HIGH);
-	gpio_set_flags(res_cfg[INJ_RES_RP1A5].cfgs[pol].signal, GPIO_ODR_HIGH);
-	gpio_set_flags(res_cfg[INJ_RES_RP3A0].cfgs[pol].signal, GPIO_ODR_HIGH);
-
-	/* connect the resistor if needed */
-	if (res != INJ_RES_NONE)
-		gpio_set_flags(res_cfg[res].cfgs[pol].signal,
-			       res_cfg[res].cfgs[pol].flags);
-}
-
-static enum inj_pol guess_polarity(enum inj_pol pol)
-{
-	int cc1_volt, cc2_volt;
-	/* polarity forced by the user */
-	if (pol == INJ_POL_CC1 || pol == INJ_POL_CC2)
-		return pol;
-	/* Auto-detection */
-	cc1_volt = pd_adc_read(0, 0);
-	cc2_volt = pd_adc_read(0, 1);
-	return GET_POLARITY(cc1_volt, cc2_volt);
-}
-
-/* ------ FSM commands ------ */
-
-static void fsm_send(uint32_t w)
-{
-	uint16_t header = INJ_ARG0(w);
-	int idx = INJ_ARG1(w);
-	uint8_t cnt = INJ_ARG2(w);
-
-	/* Buffer overflow */
-	if (idx > INJ_CMD_COUNT)
-		return;
-
-	send_message(inj_polarity, header, cnt, inj_cmds + idx);
-}
-
-static void fsm_wave(uint32_t w)
-{
-	uint16_t bit_len = INJ_ARG0(w);
-	int idx = INJ_ARG1(w);
-	int off = 0;
-	int nbwords = DIV_ROUND_UP(bit_len, 32);
-	int i;
-	int flag;
-
-	/* Buffer overflow */
-	if (idx + nbwords > INJ_CMD_COUNT)
-		return;
-
-	flag = disable_tracing_save();
-
-	for (i = idx; i < idx + nbwords; i++)
-		off = encode_word(0, off, inj_cmds[i]);
-	/* Ensure that we have a final edge */
-	off = pd_write_last_edge(0, bit_len);
-	/* Transmit the packet */
-	pd_start_tx(0, inj_polarity, off);
-	pd_tx_done(0, inj_polarity);
-	enable_tracing_ifneeded(flag);
-}
-
-static void fsm_wait(uint32_t w)
-{
-#ifdef HAS_TASK_SNIFFER
-	uint32_t timeout_ms = INJ_ARG0(w);
-	uint32_t min_edges = INJ_ARG12(w);
-
-	wait_packet(inj_polarity,  min_edges, timeout_ms * 1000);
-#endif
-}
-
-static void fsm_expect(uint32_t w)
-{
-	uint32_t timeout_ms = INJ_ARG0(w);
-	uint8_t cmd = INJ_ARG2(w);
-
-	expect_packet(inj_polarity,  cmd, timeout_ms * 1000);
-}
-static void fsm_get(uint32_t w)
-{
-	int store_idx = INJ_ARG0(w);
-	int param_idx = INJ_ARG1(w);
-	uint32_t *store_ptr = inj_cmds + store_idx;
-
-	/* Buffer overflow */
-	if (store_idx > INJ_CMD_COUNT)
-		return;
-
-	switch (param_idx) {
-	case INJ_GET_CC:
-		*store_ptr = pd_adc_read(0, 0) | (pd_adc_read(0, 1) << 16);
-		break;
-	case INJ_GET_VBUS:
-		*store_ptr = (ina2xx_get_voltage(0) & 0xffff) |
-			 ((ina2xx_get_current(0) & 0xffff) << 16);
-		break;
-	case INJ_GET_VCONN:
-		*store_ptr = (ina2xx_get_voltage(1) & 0xffff) |
-			 ((ina2xx_get_current(1) & 0xffff) << 16);
-		break;
-	case INJ_GET_POLARITY:
-		*store_ptr = inj_polarity;
-		break;
-	default:
-		/* Do nothing */
-		break;
-	}
-}
-
-static void fsm_set(uint32_t w)
-{
-	int val = INJ_ARG0(w);
-	int idx = INJ_ARG1(w);
-
-	switch (idx) {
-	case INJ_SET_RESISTOR1:
-	case INJ_SET_RESISTOR2:
-		set_resistor(idx - INJ_SET_RESISTOR1, val);
-		break;
-	case INJ_SET_RECORD:
-#ifdef HAS_TASK_SNIFFER
-		recording_enable(val);
-#endif
-		break;
-	case INJ_SET_TX_SPEED:
-		pd_set_clock(0, val * 1000);
-		break;
-	case INJ_SET_RX_THRESH:
-		/* set DAC voltage (Vref = 3.3V) */
-		STM32_DAC_DHR12RD = val * 4096 / 3300;
-		break;
-	case INJ_SET_POLARITY:
-		inj_polarity = guess_polarity(val);
-		break;
-	case INJ_SET_TRACE:
-		set_trace_mode(val);
-		break;
-	default:
-		/* Do nothing */
-		break;
-	}
-}
-
-static int fsm_run(int index)
-{
-	while (index < INJ_CMD_COUNT) {
-		uint32_t w = inj_cmds[index];
-		int cmd = INJ_CMD(w);
-		switch (cmd) {
-		case INJ_CMD_END:
-			return index;
-		case INJ_CMD_SEND:
-			fsm_send(w);
-			break;
-		case INJ_CMD_WAVE:
-			fsm_wave(w);
-			break;
-		case INJ_CMD_HRST:
-			send_hrst(inj_polarity);
-			break;
-		case INJ_CMD_WAIT:
-			fsm_wait(w);
-			break;
-		case INJ_CMD_GET:
-			fsm_get(w);
-			break;
-		case INJ_CMD_SET:
-			fsm_set(w);
-			break;
-		case INJ_CMD_JUMP:
-			index = INJ_ARG0(w);
-			continue; /* do not increment index */
-		case INJ_CMD_EXPCT:
-			fsm_expect(w);
-			break;
-		case INJ_CMD_NOP:
-		default:
-			/* Do nothing */
-			break;
-		}
-		index += 1;
-		watchdog_reload();
-	}
-	return index;
-}
-
-/* ------ Console commands ------ */
-
-static int hex8tou32(char *str, uint32_t *val)
-{
-	char *ptr = str;
-	uint32_t tmp = 0;
-
-	while (*ptr) {
-		char c = *ptr++;
-		if (c >= '0' && c <= '9')
-			tmp = (tmp << 4) + (c - '0');
-		else if (c >= 'A' && c <= 'F')
-			tmp = (tmp << 4) + (c - 'A' + 10);
-		else if (c >= 'a' && c <= 'f')
-			tmp = (tmp << 4) + (c - 'a' + 10);
-		else
-			return EC_ERROR_INVAL;
-	}
-	if (ptr != str + 8)
-		return EC_ERROR_INVAL;
-	*val = tmp;
-	return EC_SUCCESS;
-}
-
-static int cmd_fsm(int argc, char **argv)
-{
-	int index;
-	char *e;
-
-	if (argc < 1)
-		return EC_ERROR_PARAM2;
-
-	index = strtoi(argv[0], &e, 10);
-	if (*e)
-		return EC_ERROR_PARAM2;
-	index = fsm_run(index);
-	ccprintf("FSM Done %d\n", index);
-
-	return EC_SUCCESS;
-}
-
-
-static int cmd_send(int argc, char **argv)
-{
-	int pol, cnt, i;
-	uint16_t header;
-	uint32_t data[VDO_MAX_SIZE];
-	char *e;
-	int bit_len;
-
-	cnt = argc - 2;
-	if (argc < 2 || cnt > VDO_MAX_SIZE)
-		return EC_ERROR_PARAM_COUNT;
-
-	pol = strtoi(argv[0], &e, 10) - 1;
-	if (*e || pol > 1 || pol < 0)
-		return EC_ERROR_PARAM2;
-	header = strtoi(argv[1], &e, 16);
-	if (*e)
-		return EC_ERROR_PARAM3;
-
-	for (i = 0; i < cnt; i++)
-		if (hex8tou32(argv[i+2], data + i))
-			return EC_ERROR_INVAL;
-
-	bit_len = send_message(pol, header, cnt, data);
-	ccprintf("Sent CC%d %04x + %d = %d\n", pol + 1, header, cnt, bit_len);
-
-	return EC_SUCCESS;
-}
-
-static int cmd_cc_level(int argc, char **argv)
-{
-	ccprintf("CC1 = %d mV ; CC2 = %d mV\n",
-		pd_adc_read(0, 0), pd_adc_read(0, 1));
-
-	return EC_SUCCESS;
-}
-
-static int cmd_resistor(int argc, char **argv)
-{
-	int p, r;
-
-	if (argc < 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	for (p = 0; p < 2; p++) {
-		int is_set = 0;
-		for (r = 0; r < ARRAY_SIZE(res_cfg); r++)
-			if (strcasecmp(res_cfg[r].name, argv[p]) == 0) {
-				set_resistor(p, r);
-				is_set = 1;
-				break;
-			}
-		/* Unknown name : set to No resistor */
-		if (!is_set)
-			set_resistor(p, INJ_RES_NONE);
-	}
-	return EC_SUCCESS;
-}
-
-static int cmd_tx_clock(int argc, char **argv)
-{
-	int freq;
-	char *e;
-
-	if (argc < 1)
-		return EC_ERROR_PARAM2;
-
-	freq = strtoi(argv[0], &e, 10);
-	if (*e)
-		return EC_ERROR_PARAM2;
-	pd_set_clock(0, freq);
-	ccprintf("TX frequency = %d Hz\n", freq);
-
-	return EC_SUCCESS;
-}
-
-static int cmd_rx_threshold(int argc, char **argv)
-{
-	int mv;
-	char *e;
-
-	if (argc < 1)
-		return EC_ERROR_PARAM2;
-
-	mv = strtoi(argv[0], &e, 10);
-	if (*e)
-		return EC_ERROR_PARAM2;
-
-	/* set DAC voltage (Vref = 3.3V) */
-	STM32_DAC_DHR12RD = mv * 4096 / 3300;
-	ccprintf("RX threshold = %d mV\n", mv);
-
-	return EC_SUCCESS;
-}
-
-static int cmd_ina_dump(int argc, char **argv, int index)
-{
-	if (index == 1) { /* VCONN INA is off by default, switch it on */
-		ina2xx_write(index, INA2XX_REG_CONFIG, 0x4123);
-		/*
-		 * wait for the end of conversion : 2x 1.1ms as defined
-		 * by the Vb and Vsh CT bits in the CONFIG register above.
-		 */
-		udelay(2200);
-	}
-
-	ccprintf("%s = %d mV ; %d mA\n", index == 0 ? "VBUS" : "VCONN",
-		ina2xx_get_voltage(index), ina2xx_get_current(index));
-
-	if (index == 1) /* power off VCONN INA */
-		ina2xx_write(index, INA2XX_REG_CONFIG, 0);
-
-	return EC_SUCCESS;
-}
-
-static int cmd_bufwr(int argc, char **argv)
-{
-	int idx, cnt, i;
-	char *e;
-
-	cnt = argc - 1;
-	if (argc < 2 || cnt > INJ_CMD_COUNT)
-		return EC_ERROR_PARAM_COUNT;
-
-	idx = strtoi(argv[0], &e, 10);
-	if (*e || idx + cnt > INJ_CMD_COUNT)
-		return EC_ERROR_PARAM2;
-
-	for (i = 0; i < cnt; i++)
-		if (hex8tou32(argv[i+1], inj_cmds + idx + i))
-			return EC_ERROR_INVAL;
-
-	return EC_SUCCESS;
-}
-
-static int cmd_bufrd(int argc, char **argv)
-{
-	int idx, i;
-	int cnt = 1;
-	char *e;
-
-	if (argc < 1)
-		return EC_ERROR_PARAM_COUNT;
-
-	idx = strtoi(argv[0], &e, 10);
-	if (*e || idx > INJ_CMD_COUNT)
-		return EC_ERROR_PARAM2;
-
-	if (argc >= 2)
-		cnt = strtoi(argv[1], &e, 10);
-
-	if (*e || idx + cnt > INJ_CMD_COUNT)
-		return EC_ERROR_PARAM3;
-
-	for (i = idx; i < idx + cnt; i++)
-		ccprintf("%08x ", inj_cmds[i]);
-	ccprintf("\n");
-
-	return EC_SUCCESS;
-}
-
-static int cmd_sink(int argc, char **argv)
-{
-	/*
-	 * Jump to the RW section which should contain a firmware acting
-	 * as a USB PD sink
-	 */
-	system_run_image_copy(SYSTEM_IMAGE_RW);
-
-	return EC_SUCCESS;
-}
-
-static int cmd_trace(int argc, char **argv)
-{
-	if (argc < 1)
-		return EC_ERROR_PARAM_COUNT;
-
-	if (!strcasecmp(argv[0], "on") ||
-	    !strcasecmp(argv[0], "1"))
-		set_trace_mode(TRACE_MODE_ON);
-	else if (!strcasecmp(argv[0], "raw"))
-		set_trace_mode(TRACE_MODE_RAW);
-	else if (!strcasecmp(argv[0], "off") ||
-		 !strcasecmp(argv[0], "0"))
-		set_trace_mode(TRACE_MODE_OFF);
-	else
-		return EC_ERROR_PARAM2;
-
-	return EC_SUCCESS;
-}
-
-static int command_tw(int argc, char **argv)
-{
-	if (!strcasecmp(argv[1], "send"))
-		return cmd_send(argc - 2, argv + 2);
-	else if (!strcasecmp(argv[1], "fsm"))
-		return cmd_fsm(argc - 2, argv + 2);
-	else if (!strcasecmp(argv[1], "bufwr"))
-		return cmd_bufwr(argc - 2, argv + 2);
-	else if (!strcasecmp(argv[1], "bufrd"))
-		return cmd_bufrd(argc - 2, argv + 2);
-	else if (!strcasecmp(argv[1], "cc"))
-		return cmd_cc_level(argc - 2, argv + 2);
-	else if (!strncasecmp(argv[1], "resistor", 3))
-		return cmd_resistor(argc - 2, argv + 2);
-	else if (!strcasecmp(argv[1], "sink"))
-		return cmd_sink(argc - 2, argv + 2);
-	else if (!strcasecmp(argv[1], "trace"))
-		return cmd_trace(argc - 2, argv + 2);
-	else if (!strcasecmp(argv[1], "txclock"))
-		return cmd_tx_clock(argc - 2, argv + 2);
-	else if (!strncasecmp(argv[1], "rxthresh", 8))
-		return cmd_rx_threshold(argc - 2, argv + 2);
-	else if (!strcasecmp(argv[1], "vbus"))
-		return cmd_ina_dump(argc - 2, argv + 2, 0);
-	else if (!strcasecmp(argv[1], "vconn"))
-		return cmd_ina_dump(argc - 2, argv + 2, 1);
-	else
-		return EC_ERROR_PARAM1;
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(twinkie, command_tw,
-			"[send|fsm|cc|resistor|txclock|rxthresh|vbus|vconn]",
-			"Manual Twinkie tweaking");
diff --git a/board/twinkie/injector.h b/board/twinkie/injector.h
deleted file mode 100644
index 4a33f8ecf0..0000000000
--- a/board/twinkie/injector.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_INJECTOR_H
-#define __CROS_EC_INJECTOR_H
-
-/*
- * Finite state machine definition for sending complex sequences
- *
- * the 32-bit commands have the following definition :
- *    [31:28]   [27:0]
- *    Command    arg
- *   INJ_CMD_x
- *                  [27:16]     [15:0]
- *                   arg12       arg0
- *              [27:24] [23:16] [15:0]
- *               arg2     arg1   arg0
- */
-
-/* Macros to extract values from FSM command words */
-#define INJ_CMD(w) ((w) >> 28)
-#define INJ_ARG(w) ((w) & 0x0FFFFFFF)
-#define INJ_ARG0(w) ((w) & 0x0000FFFF)
-#define INJ_ARG1(w) (((w) >> 16) & 0xFF)
-#define INJ_ARG2(w) (((w) >> 24) & 0xF)
-#define INJ_ARG12(w) (((w) >> 16) & 0xFFF)
-
-enum inj_cmd {
-	INJ_CMD_END   = 0x0, /* stop the FSM */
-	INJ_CMD_SEND  = 0x1, /* Send message on CCx */
-			     /* arg0: header arg1/2:payload index/count  */
-	INJ_CMD_WAVE  = 0x2, /* Send arbitrary waveform */
-			     /* stored at index arg1 of len arg0 */
-	INJ_CMD_HRST  = 0x3, /* Send Hard Reset on CCx */
-	INJ_CMD_WAIT  = 0x4, /* Wait for arg12 edges if arg12 != 0 */
-			     /* and timeout after arg0 ms */
-	INJ_CMD_GET   = 0x5, /* Get parameter arg1 (INJ_GET_x) at index arg0 */
-	INJ_CMD_SET   = 0x6, /* Set parameter arg1 (INJ_SET_x) with arg0 */
-	INJ_CMD_JUMP  = 0x8, /* Jump to index (as arg0) */
-	INJ_CMD_EXPCT = 0xC, /* Expect a packet with command arg2 */
-			     /* and timeout after arg0 ms */
-	INJ_CMD_NOP   = 0xF, /* No-Operation */
-};
-
-enum inj_set {
-	INJ_SET_RESISTOR1  = 0, /* CC1 resistor as arg0 (INJ_RES_x) */
-	INJ_SET_RESISTOR2  = 1, /* CC2 resistor as arg0 (INJ_RES_x) */
-	INJ_SET_RECORD     = 2, /* Recording on/off */
-	INJ_SET_TX_SPEED   = 3, /* TX frequency is arg0 kHz */
-	INJ_SET_RX_THRESH  = 4, /* RX voltage threshold is arg0 mV */
-	INJ_SET_POLARITY   = 5, /* Polarity for other operations (INJ_POL_CC) */
-	INJ_SET_TRACE      = 6, /* Text packet trace on/raw/off */
-};
-
-enum inj_get {
-	INJ_GET_CC       = 0,  /* CC1/CC2 voltages in mV */
-	INJ_GET_VBUS     = 1,  /* VBUS voltage in mV and current in mA */
-	INJ_GET_VCONN    = 2, /* VCONN voltage in mV and current in mA */
-	INJ_GET_POLARITY = 3, /* Current polarity (INJ_POL_CC) */
-};
-
-enum inj_res {
-	INJ_RES_NONE  = 0,
-	INJ_RES_RA    = 1,
-	INJ_RES_RD    = 2,
-	INJ_RES_RPUSB = 3,
-	INJ_RES_RP1A5 = 4,
-	INJ_RES_RP3A0 = 5,
-};
-
-enum inj_pol {
-	INJ_POL_CC1 = 0,
-	INJ_POL_CC2 = 1,
-	INJ_POL_AUTO = 0xffff,
-};
-
-enum trace_mode {
-	TRACE_MODE_OFF = 0,
-	TRACE_MODE_RAW = 1,
-	TRACE_MODE_ON  = 2,
-};
-
-/* Number of words in the FSM command/data buffer  */
-#define INJ_CMD_COUNT 128
-
-#endif /* __CROS_EC_INJECTOR_H */
diff --git a/board/twinkie/simpletrace.c b/board/twinkie/simpletrace.c
deleted file mode 100644
index f68a09adcf..0000000000
--- a/board/twinkie/simpletrace.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "injector.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "usb_pd.h"
-#include "usb_pd_config.h"
-#include "util.h"
-
-/* PD packet text tracing state : TRACE_MODE_OFF/RAW/ON */
-int trace_mode;
-
-/* The FSM is waiting for the following command (0 == None) */
-uint8_t expected_cmd;
-
-static const char * const ctrl_msg_name[] = {
-	[0]                      = "RSVD-C0",
-	[PD_CTRL_GOOD_CRC]       = "GOODCRC",
-	[PD_CTRL_GOTO_MIN]       = "GOTOMIN",
-	[PD_CTRL_ACCEPT]         = "ACCEPT",
-	[PD_CTRL_REJECT]         = "REJECT",
-	[PD_CTRL_PING]           = "PING",
-	[PD_CTRL_PS_RDY]         = "PSRDY",
-	[PD_CTRL_GET_SOURCE_CAP] = "GSRCCAP",
-	[PD_CTRL_GET_SINK_CAP]   = "GSNKCAP",
-	[PD_CTRL_DR_SWAP]        = "DRSWAP",
-	[PD_CTRL_PR_SWAP]        = "PRSWAP",
-	[PD_CTRL_VCONN_SWAP]     = "VCONNSW",
-	[PD_CTRL_WAIT]           = "WAIT",
-	[PD_CTRL_SOFT_RESET]     = "SFT-RST",
-	[14]                     = "RSVD-C14",
-	[15]                     = "RSVD-C15",
-};
-
-static const char * const data_msg_name[] = {
-	[0]                      = "RSVD-D0",
-	[PD_DATA_SOURCE_CAP]     = "SRCCAP",
-	[PD_DATA_REQUEST]        = "REQUEST",
-	[PD_DATA_BIST]           = "BIST",
-	[PD_DATA_SINK_CAP]       = "SNKCAP",
-	/* 5-14 Reserved */
-	[PD_DATA_VENDOR_DEF]     = "VDM",
-};
-
-static const char * const svdm_cmd_name[] = {
-	[CMD_DISCOVER_IDENT]     = "DISCID",
-	[CMD_DISCOVER_SVID]	 = "DISCSVID",
-	[CMD_DISCOVER_MODES]	 = "DISCMODE",
-	[CMD_ENTER_MODE]	 = "ENTER",
-	[CMD_EXIT_MODE]		 = "EXIT",
-	[CMD_ATTENTION]		 = "ATTN",
-	[CMD_DP_STATUS]          = "DPSTAT",
-	[CMD_DP_CONFIG]          = "DPCFG",
-};
-
-static const char * const svdm_cmdt_name[] = {
-	[CMDT_INIT]     = "INI",
-	[CMDT_RSP_ACK]  = "ACK",
-	[CMDT_RSP_NAK]  = "NAK",
-	[CMDT_RSP_BUSY] = "BSY",
-};
-
-static void print_pdo(uint32_t word)
-{
-	if ((word & PDO_TYPE_MASK) == PDO_TYPE_BATTERY)
-		ccprintf(" %dmV/%dmW", ((word>>10)&0x3ff)*50,
-			 (word&0x3ff)*250);
-	else
-		ccprintf(" %dmV/%dmA", ((word>>10)&0x3ff)*50,
-			 (word&0x3ff)*10);
-}
-
-static void print_rdo(uint32_t word)
-{
-	ccprintf("{%d} %08x", RDO_POS(word), word);
-}
-
-static void print_vdo(int idx, uint32_t word)
-{
-	if (idx == 0 && (word & VDO_SVDM_TYPE)) {
-		const char *cmd = svdm_cmd_name[PD_VDO_CMD(word)];
-		const char *cmdt = svdm_cmdt_name[PD_VDO_CMDT(word)];
-		uint16_t vid = PD_VDO_VID(word);
-		if (!cmd)
-			cmd = "????";
-		ccprintf(" V%04x:%s,%s:%08x", vid, cmd, cmdt, word);
-	} else {
-		ccprintf(" %08x", word);
-	}
-}
-
-static void print_packet(int head, uint32_t *payload)
-{
-	int i;
-	int cnt = PD_HEADER_CNT(head);
-	int typ = PD_HEADER_TYPE(head);
-	int id = PD_HEADER_ID(head);
-	const char *name;
-	const char *prole;
-
-	if (trace_mode == TRACE_MODE_RAW) {
-		ccprintf("%pT[%04x]", PRINTF_TIMESTAMP_NOW, head);
-		for (i = 0; i < cnt; i++)
-			ccprintf(" %08x", payload[i]);
-		ccputs("\n");
-		return;
-	}
-	name = cnt ? data_msg_name[typ] : ctrl_msg_name[typ];
-	prole = head & (PD_ROLE_SOURCE << 8) ? "SRC" : "SNK";
-	ccprintf("%pT %s/%d [%04x]%s",
-		 PRINTF_TIMESTAMP_NOW, prole, id, head, name);
-	if (!cnt) { /* Control message : we are done */
-		ccputs("\n");
-		return;
-	}
-	/* Print payload for data message */
-	for (i = 0; i < cnt; i++)
-		switch (typ) {
-		case PD_DATA_SOURCE_CAP:
-		case PD_DATA_SINK_CAP:
-			print_pdo(payload[i]);
-			break;
-		case PD_DATA_REQUEST:
-			print_rdo(payload[i]);
-			break;
-		case PD_DATA_BIST:
-			ccprintf("mode %d cnt %04x", payload[i] >> 28,
-				 payload[i] & 0xffff);
-			break;
-		case PD_DATA_VENDOR_DEF:
-			print_vdo(i, payload[i]);
-			break;
-		default:
-			ccprintf(" %08x", payload[i]);
-	}
-	ccputs("\n");
-}
-
-static void print_error(enum pd_rx_errors err)
-{
-	if (err == PD_RX_ERR_INVAL)
-		ccprintf("%pT TMOUT\n", PRINTF_TIMESTAMP_NOW);
-	else if (err == PD_RX_ERR_HARD_RESET)
-		ccprintf("%pT HARD-RST\n", PRINTF_TIMESTAMP_NOW);
-	else if (err == PD_RX_ERR_UNSUPPORTED_SOP)
-		ccprintf("%pT SOP*\n", PRINTF_TIMESTAMP_NOW);
-	else
-		ccprintf("ERR %d\n", err);
-}
-
-/* keep track of RX edge timing in order to trigger receive */
-static timestamp_t rx_edge_ts[2][PD_RX_TRANSITION_COUNT];
-static int rx_edge_ts_idx[2];
-
-void rx_event(void)
-{
-	int pending, i;
-	int next_idx;
-	pending = STM32_EXTI_PR;
-
-	/* Iterate over the 2 CC lines */
-	for (i = 0; i < 2; i++) {
-		if (pending & (1 << (21 + i))) {
-			rx_edge_ts[i][rx_edge_ts_idx[i]].val = get_time().val;
-			next_idx = (rx_edge_ts_idx[i] ==
-					PD_RX_TRANSITION_COUNT - 1) ?
-						0 : rx_edge_ts_idx[i] + 1;
-
-			/*
-			 * If we have seen enough edges in a certain amount of
-			 * time, then trigger RX start.
-			 */
-			if ((rx_edge_ts[i][rx_edge_ts_idx[i]].val -
-			     rx_edge_ts[i][next_idx].val)
-			     < PD_RX_TRANSITION_WINDOW) {
-				/* acquire the message only on the active CC */
-				STM32_COMP_CSR &= ~(i ? STM32_COMP_CMP1EN
-						      : STM32_COMP_CMP2EN);
-				/* start sampling */
-				pd_rx_start(0);
-				/*
-				 * ignore the comparator IRQ until we are done
-				 * with current message
-				 */
-				pd_rx_disable_monitoring(0);
-				/* trigger the analysis in the task */
-#ifdef HAS_TASK_SNIFFER
-				task_set_event(TASK_ID_SNIFFER, 1 << i, 0);
-#endif
-				/* start reception only one CC line */
-				break;
-			} else {
-				/* do not trigger RX start, just clear int */
-				STM32_EXTI_PR = EXTI_COMP_MASK(0);
-			}
-			rx_edge_ts_idx[i] = next_idx;
-		}
-	}
-}
-#ifdef HAS_TASK_SNIFFER
-DECLARE_IRQ(STM32_IRQ_COMP, rx_event, 1);
-#endif
-
-void trace_packets(void)
-{
-	int head;
-	uint32_t payload[7];
-
-#ifdef HAS_TASK_SNIFFER
-	/* Disable sniffer DMA configuration */
-	dma_disable(STM32_DMAC_CH6);
-	dma_disable(STM32_DMAC_CH7);
-	task_disable_irq(STM32_IRQ_DMA_CHANNEL_4_7);
-	/* remove TIM1 CH1/2/3 DMA remapping */
-	STM32_SYSCFG_CFGR1 &= ~BIT(28);
-#endif
-
-	/* "classical" PD RX configuration */
-	pd_hw_init_rx(0);
-	pd_select_polarity(0, 0);
-	/* detect messages on both CCx lines */
-	STM32_COMP_CSR |= STM32_COMP_CMP2EN | STM32_COMP_CMP1EN;
-	/* Enable the RX interrupts */
-	pd_rx_enable_monitoring(0);
-
-	while (1) {
-		task_wait_event(-1);
-		if (trace_mode == TRACE_MODE_OFF)
-			break;
-		/* incoming packet processing */
-		head = pd_analyze_rx(0, payload);
-		pd_rx_complete(0);
-		/* re-enabled detection on both CCx lines */
-		STM32_COMP_CSR |= STM32_COMP_CMP2EN | STM32_COMP_CMP1EN;
-		pd_rx_enable_monitoring(0);
-		/* print the last packet content */
-		if (head > 0)
-			print_packet(head, payload);
-		else
-			print_error(head);
-		if (head > 0 && expected_cmd == PD_HEADER_TYPE(head))
-			task_wake(TASK_ID_CONSOLE);
-	}
-
-	task_disable_irq(STM32_IRQ_COMP);
-	/* Disable tracer DMA configuration */
-	dma_disable(STM32_DMAC_CH2);
-	/* Put back : sniffer RX hardware configuration */
-#ifdef HAS_TASK_SNIFFER
-	sniffer_init();
-#endif
-}
-
-int expect_packet(int pol, uint8_t cmd, uint32_t timeout_us)
-{
-	uint32_t evt;
-
-	expected_cmd = cmd;
-	evt = task_wait_event(timeout_us);
-
-	return !(evt == TASK_EVENT_TIMER);
-}
-
-void set_trace_mode(int mode)
-{
-	/* No change */
-	if (mode == trace_mode)
-		return;
-
-	trace_mode = mode;
-	/* kick the task to take into account the new value */
-#ifdef HAS_TASK_SNIFFER
-	task_wake(TASK_ID_SNIFFER);
-#endif
-}
diff --git a/board/twinkie/sniffer.c b/board/twinkie/sniffer.c
deleted file mode 100644
index 615816f85c..0000000000
--- a/board/twinkie/sniffer.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "gpio.h"
-#include "hwtimer.h"
-#include "hooks.h"
-#include "injector.h"
-#include "link_defs.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-#include "util.h"
-#include "ina2xx.h"
-
-/* Size of one USB packet buffer */
-#define EP_BUF_SIZE 64
-
-#define EP_PACKET_HEADER_SIZE 4
-/* Size of the payload (packet minus the header) */
-#define EP_PAYLOAD_SIZE (EP_BUF_SIZE - EP_PACKET_HEADER_SIZE)
-
-/* Buffer enough to avoid overflowing due to USB latencies on both sides */
-#define RX_COUNT (16 * EP_PAYLOAD_SIZE)
-
-/* Task event for the USB transfer interrupt */
-#define USB_EVENT TASK_EVENT_CUSTOM_BIT(0)
-
-/* Bitmap of enabled capture channels : CC1+CC2 by default */
-static uint8_t channel_mask = 0x3;
-
-/* edge timing samples */
-static uint8_t samples[2][RX_COUNT];
-/* bitmap of the samples sub-buffer filled with DMA data */
-static volatile uint32_t filled_dma;
-/* timestamps of the beginning of DMA buffers */
-static uint16_t sample_tstamp[4];
-/* sequence number of the beginning of DMA buffers */
-static uint16_t sample_seq[4];
-
-/* Bulk endpoint double buffer */
-static usb_uint ep_buf[2][EP_BUF_SIZE / 2] __usb_ram;
-/* USB Buffers not used, ready to be filled */
-static volatile uint32_t free_usb = 3;
-
-static inline void led_set_activity(int ch)
-{
-	static int accumul[2];
-	static uint32_t last_ts[2];
-	uint32_t now = __hw_clock_source_read();
-	int delta = now - last_ts[ch];
-	last_ts[ch] = now;
-	accumul[ch] = MAX(0, accumul[ch] + (30000 - delta));
-	gpio_set_level(ch ? GPIO_LED_R_L : GPIO_LED_G_L, !accumul[ch]);
-}
-
-static inline void led_set_record(void)
-{
-	gpio_set_level(GPIO_LED_B_L, 0);
-}
-
-static inline void led_reset_record(void)
-{
-	gpio_set_level(GPIO_LED_B_L, 1);
-}
-
-/* USB descriptors */
-const struct usb_interface_descriptor USB_IFACE_DESC(USB_IFACE_VENDOR) = {
-	.bLength = USB_DT_INTERFACE_SIZE,
-	.bDescriptorType = USB_DT_INTERFACE,
-	.bInterfaceNumber = USB_IFACE_VENDOR,
-	.bAlternateSetting = 0,
-	.bNumEndpoints = 1,
-	.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
-	.bInterfaceSubClass = USB_CLASS_VENDOR_SPEC,
-	.bInterfaceProtocol = 0,
-	.iInterface = USB_STR_SNIFFER,
-};
-const struct usb_endpoint_descriptor USB_EP_DESC(USB_IFACE_VENDOR,
-						 USB_EP_SNIFFER) = {
-	.bLength = USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType = USB_DT_ENDPOINT,
-	.bEndpointAddress = 0x80 | USB_EP_SNIFFER,
-	.bmAttributes = 0x02 /* Bulk IN */,
-	.wMaxPacketSize = USB_MAX_PACKET_SIZE,
-	.bInterval = 1
-};
-
-/* USB callbacks */
-static void ep_tx(void)
-{
-	static int b; /* current buffer index */
-	if (btable_ep[USB_EP_SNIFFER].tx_count) {
-		/* we have transmitted the previous buffer, toggle it */
-		free_usb |= 1 << b;
-		b = b ? 0 : 1;
-		btable_ep[USB_EP_SNIFFER].tx_addr = usb_sram_addr(ep_buf[b]);
-	}
-	/* re-enable data transmission if we have available data */
-	btable_ep[USB_EP_SNIFFER].tx_count = (free_usb & (1<<b)) ? 0
-								 : EP_BUF_SIZE;
-	STM32_TOGGLE_EP(USB_EP_SNIFFER, EP_TX_MASK, EP_TX_VALID, 0);
-	/* wake up the processing */
-	task_set_event(TASK_ID_SNIFFER, USB_EVENT, 0);
-}
-
-static void ep_event(enum usb_ep_event evt)
-{
-	if (evt != USB_EVENT_RESET)
-		return;
-
-	/* Bulk IN endpoint */
-	btable_ep[USB_EP_SNIFFER].tx_addr = usb_sram_addr(ep_buf[0]);
-	btable_ep[USB_EP_SNIFFER].tx_count = EP_BUF_SIZE;
-	STM32_USB_EP(USB_EP_SNIFFER) = (USB_EP_SNIFFER << 0) /*Endpoint Num*/ |
-				       (3 << 4) /* TX Valid */ |
-				       (0 << 9) /* Bulk EP */ |
-				       (0 << 12) /* RX Disabled */;
-}
-USB_DECLARE_EP(USB_EP_SNIFFER, ep_tx, ep_tx, ep_event);
-
-
-/* --- RX operation using comparator linked to timer --- */
-/* RX on CC1 is using COMP1 triggering TIM1 CH1 */
-#define TIM_RX1 1
-#define DMAC_TIM_RX1 STM32_DMAC_CH6
-#define TIM_RX1_CCR_IDX 1
-/* RX on CC1 is using COMP2 triggering TIM2 CH4 */
-#define TIM_RX2 2
-#define DMAC_TIM_RX2 STM32_DMAC_CH7
-#define TIM_RX2_CCR_IDX 4
-
-/* Clock divider for RX edges timings (2.4Mhz counter from 48Mhz clock) */
-#define RX_CLOCK_DIV (20 - 1)
-
-static const struct dma_option dma_tim_cc1 = {
-	DMAC_TIM_RX1, (void *)&STM32_TIM_CCRx(TIM_RX1, TIM_RX1_CCR_IDX),
-	STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-	STM32_DMA_CCR_CIRC | STM32_DMA_CCR_TCIE | STM32_DMA_CCR_HTIE
-};
-
-static const struct dma_option dma_tim_cc2 = {
-	DMAC_TIM_RX2, (void *)&STM32_TIM_CCRx(TIM_RX2, TIM_RX2_CCR_IDX),
-	STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-	STM32_DMA_CCR_CIRC | STM32_DMA_CCR_TCIE | STM32_DMA_CCR_HTIE
-};
-
-/* sequence number for sample buffers */
-static volatile uint32_t seq;
-/* Buffer overflow count */
-static uint32_t oflow;
-
-#define SNIFFER_CHANNEL_CC1 0
-#define SNIFFER_CHANNEL_CC2 1
-
-#define get_channel(b)   (((b) >> 12) & 0x1)
-
-void tim_rx1_handler(uint32_t stat)
-{
-	stm32_dma_regs_t *dma = STM32_DMA1_REGS;
-	int idx = !(stat & STM32_DMA_ISR_HTIF(DMAC_TIM_RX1));
-	uint32_t mask = idx ? 0xFF00 : 0x00FF;
-	uint32_t next = idx ? 0x0001 : 0x0100;
-
-	sample_tstamp[idx] = __hw_clock_source_read();
-	sample_seq[idx] = ((seq++ << 3) & 0x0ff8) |
-			(SNIFFER_CHANNEL_CC1<<12);
-	if (filled_dma & next) {
-		oflow++;
-		sample_seq[idx] |= 0x8000;
-	} else {
-		led_set_record();
-	}
-	filled_dma |= mask;
-	dma->ifcr = STM32_DMA_ISR_ALL(DMAC_TIM_RX1);
-	led_set_activity(0);
-}
-
-void tim_rx2_handler(uint32_t stat)
-{
-	stm32_dma_regs_t *dma = STM32_DMA1_REGS;
-	int idx = !(stat & STM32_DMA_ISR_HTIF(DMAC_TIM_RX2));
-	uint32_t mask = idx ? 0xFF000000 : 0x00FF0000;
-	uint32_t next = idx ? 0x00010000 : 0x01000000;
-
-	idx += 2;
-	sample_tstamp[idx] = __hw_clock_source_read();
-	sample_seq[idx] = ((seq++ << 3) & 0x0ff8) |
-			(SNIFFER_CHANNEL_CC2<<12);
-	if (filled_dma & next) {
-		oflow++;
-		sample_seq[idx] |= 0x8000;
-	} else {
-		led_set_record();
-	}
-	filled_dma |= mask;
-	dma->ifcr = STM32_DMA_ISR_ALL(DMAC_TIM_RX2);
-	led_set_activity(1);
-}
-
-void tim_dma_handler(void)
-{
-	stm32_dma_regs_t *dma = STM32_DMA1_REGS;
-	uint32_t stat = dma->isr & (STM32_DMA_ISR_HTIF(DMAC_TIM_RX1)
-				  | STM32_DMA_ISR_TCIF(DMAC_TIM_RX1)
-				  | STM32_DMA_ISR_HTIF(DMAC_TIM_RX2)
-				  | STM32_DMA_ISR_TCIF(DMAC_TIM_RX2));
-	if (stat & STM32_DMA_ISR_ALL(DMAC_TIM_RX2))
-		tim_rx2_handler(stat);
-	else
-		tim_rx1_handler(stat);
-	/* time to process the samples */
-	task_set_event(TASK_ID_SNIFFER, USB_EVENT, 0);
-}
-DECLARE_IRQ(STM32_IRQ_DMA_CHANNEL_4_7, tim_dma_handler, 1);
-
-static void rx_timer_init(int tim_id, timer_ctlr_t *tim, int ch_idx, int up_idx)
-{
-	int bit_idx = 8 * ((ch_idx - 1) % 2);
-	/* --- set counter for RX timing : 2.4Mhz rate, free-running --- */
-	__hw_timer_enable_clock(tim_id, 1);
-	/* Timer configuration */
-	tim->cr1 = 0x0004;
-	tim->cr2 = 0x0000;
-	/* Auto-reload value : 8-bit free running counter */
-	tim->arr = 0xFF;
-	/* Counter reloading event after 106us */
-	tim->ccr[1] = 0xFF;
-	/* Timer ICx input configuration */
-	if (ch_idx <= 2)
-		tim->ccmr1 = 1 << bit_idx;
-	else
-		tim->ccmr2 = 1 << bit_idx;
-	tim->ccer = 0xB << ((ch_idx - 1) * 4);
-	/* TODO: add input filtering */
-	/* configure DMA request on CCRx update and overflow/update event */
-	tim->dier = (1 << (8 + ch_idx)) | (1 << (8 + up_idx));
-	/* set prescaler to /26 (F=2.4Mhz, T=0.4us) */
-	tim->psc = RX_CLOCK_DIV;
-	/* Reload the pre-scaler and reset the counter, clear CCRx */
-	tim->egr = 0x001F;
-	/* clear update event from reloading */
-	tim->sr = 0;
-}
-
-
-
-void sniffer_init(void)
-{
-	/* remap TIM1 CH1/2/3 to DMA channel 6 */
-	STM32_SYSCFG_CFGR1 |= BIT(28);
-
-	/* TIM1 CH1 for CC1 RX */
-	rx_timer_init(TIM_RX1, (void *)STM32_TIM_BASE(TIM_RX1),
-		      TIM_RX1_CCR_IDX, 2);
-	/* TIM3 CH4 for CC2 RX */
-	rx_timer_init(TIM_RX2, (void *)STM32_TIM_BASE(TIM_RX2),
-		      TIM_RX2_CCR_IDX, 2);
-
-	/* turn on COMP/SYSCFG */
-	STM32_RCC_APB2ENR |= BIT(0);
-	STM32_COMP_CSR = STM32_COMP_CMP1EN | STM32_COMP_CMP1MODE_HSPEED |
-			 STM32_COMP_CMP1INSEL_VREF12 |
-			 STM32_COMP_CMP1OUTSEL_TIM1_IC1 |
-			 STM32_COMP_CMP1HYST_HI |
-			 STM32_COMP_CMP2EN | STM32_COMP_CMP2MODE_HSPEED |
-			 STM32_COMP_CMP2INSEL_VREF12 |
-			 STM32_COMP_CMP2OUTSEL_TIM2_IC4 |
-			 STM32_COMP_CMP2HYST_HI;
-
-	/* start sampling the edges on the CC lines using the RX timers */
-	dma_start_rx(&dma_tim_cc1, RX_COUNT, samples[0]);
-	dma_start_rx(&dma_tim_cc2, RX_COUNT, samples[1]);
-	task_enable_irq(STM32_IRQ_DMA_CHANNEL_4_7);
-	/* start RX timers on CC1 and CC2 */
-	STM32_TIM_CR1(TIM_RX1) |= 1;
-	STM32_TIM_CR1(TIM_RX2) |= 1;
-}
-DECLARE_HOOK(HOOK_INIT, sniffer_init, HOOK_PRIO_DEFAULT);
-
-/* state of the simple text tracer */
-extern int trace_mode;
-
-/* Task to post-process the samples and copy them the USB endpoint buffer */
-void sniffer_task(void)
-{
-	int u = 0; /* current USB buffer index */
-	int d = 0; /* current DMA buffer index */
-	int off = 0; /* DMA buffer offset */
-
-	while (1) {
-		/* Wait for a new buffer of samples or a new USB free buffer */
-		task_wait_event(-1);
-		/* send the available samples over USB if we have a buffer*/
-		while (filled_dma && free_usb) {
-			while (!(filled_dma & BIT(d))) {
-				d = (d + 1) & 31;
-				off += EP_PAYLOAD_SIZE;
-				if (off >= RX_COUNT)
-					off = 0;
-			}
-
-			ep_buf[u][0] = sample_seq[d >> 3] | (d & 7);
-			ep_buf[u][1] = sample_tstamp[d >> 3];
-
-			memcpy_to_usbram(
-					((void *)usb_sram_addr(ep_buf[u]
-						+ (EP_PACKET_HEADER_SIZE>>1))),
-					samples[d >> 4]+off,
-					EP_PAYLOAD_SIZE);
-			atomic_clear((uint32_t *)&free_usb, 1 << u);
-			u = !u;
-			atomic_clear(&filled_dma, 1 << d);
-		}
-		led_reset_record();
-
-		if (trace_mode != TRACE_MODE_OFF) {
-			uint8_t curr = recording_enable(0);
-			trace_packets();
-			recording_enable(curr);
-		}
-	}
-}
-
-int wait_packet(int pol, uint32_t min_edges, uint32_t timeout_us)
-{
-	stm32_dma_chan_t *chan = dma_get_channel(pol ? DMAC_TIM_RX2
-						     : DMAC_TIM_RX1);
-	uint32_t t0 = __hw_clock_source_read();
-	uint32_t c0 = chan->cndtr;
-	uint32_t t_gap = t0;
-	uint32_t c_gap = c0;
-	uint32_t total_edges = 0;
-
-	while (1) {
-		uint32_t t = __hw_clock_source_read();
-		uint32_t c = chan->cndtr;
-		if (t - t0 > timeout_us) /* Timeout */
-			break;
-		if (min_edges) { /* real packet detection */
-			int nb = (int)c_gap - (int)c;
-			if (nb < 0)
-				nb = RX_COUNT - nb;
-			if (nb > 3) { /* NOT IDLE */
-				t_gap = t;
-				c_gap = c;
-				total_edges += nb;
-			} else {
-				if ((t - t_gap) > 20 &&
-				    (total_edges - (t - t0)/256) >= min_edges)
-					/* real gap after the packet */
-					break;
-			}
-		}
-	}
-	return (__hw_clock_source_read() - t0 > timeout_us);
-}
-
-uint8_t recording_enable(uint8_t new_mask)
-{
-	uint8_t old_mask = channel_mask;
-	uint8_t diff = channel_mask ^ new_mask;
-	/* start/stop RX timers according to the channel mask */
-	if (diff & 1) {
-		if (new_mask & 1)
-			STM32_TIM_CR1(TIM_RX1) |= 1;
-		else
-			STM32_TIM_CR1(TIM_RX1) &= ~1;
-	}
-	if (diff & 2) {
-		if (new_mask & 2)
-			STM32_TIM_CR1(TIM_RX2) |= 1;
-		else
-			STM32_TIM_CR1(TIM_RX2) &= ~1;
-	}
-	channel_mask = new_mask;
-	return old_mask;
-}
-
-static void sniffer_sysjump(void)
-{
-	/* Stop DMA before jumping to avoid memory corruption */
-	recording_enable(0);
-}
-DECLARE_HOOK(HOOK_SYSJUMP, sniffer_sysjump, HOOK_PRIO_DEFAULT);
-
-static int command_sniffer(int argc, char **argv)
-{
-	ccprintf("Seq number:%d Overflows: %d\n", seq, oflow);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(sniffer, command_sniffer,
-			"[]", "Buffering status");
diff --git a/board/twinkie/usb_pd_config.h b/board/twinkie/usb_pd_config.h
deleted file mode 100644
index 1c20a9df77..0000000000
--- a/board/twinkie/usb_pd_config.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* USB Power delivery board configuration */
-
-#ifndef __CROS_EC_USB_PD_CONFIG_H
-#define __CROS_EC_USB_PD_CONFIG_H
-
-#include "ina2xx.h"
-
-/* Timer selection for baseband PD communication */
-#define TIM_CLOCK_PD_TX_C0 17
-#define TIM_CLOCK_PD_RX_C0 1
-
-#define TIM_CLOCK_PD_TX(p) TIM_CLOCK_PD_TX_C0
-#define TIM_CLOCK_PD_RX(p) TIM_CLOCK_PD_RX_C0
-
-/* TX and RX timer register */
-#define TIM_REG_TX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_TX_C0))
-#define TIM_REG_RX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_RX_C0))
-#define TIM_REG_TX(p) TIM_REG_TX_C0
-#define TIM_REG_RX(p) TIM_REG_RX_C0
-
-/* Timer channel */
-#define TIM_RX_CCR_C0 1
-#define TIM_TX_CCR_C0 1
-
-/* RX timer capture/compare register */
-#define TIM_CCR_C0 (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_C0, TIM_RX_CCR_C0))
-#define TIM_RX_CCR_REG(p) TIM_CCR_C0
-
-/* use the hardware accelerator for CRC */
-#define CONFIG_HW_CRC
-
-/* TX is using SPI1 on PA6/PB4 */
-#define SPI_REGS(p) STM32_SPI1_REGS
-#define DMAC_SPI_TX(p) STM32_DMAC_CH3
-
-static inline void spi_enable_clock(int port)
-{
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-}
-
-/* RX is using COMP1 or COMp2 triggering TIM1 CH1  */
-#define CMP1OUTSEL STM32_COMP_CMP1OUTSEL_TIM1_IC1
-#define CMP2OUTSEL STM32_COMP_CMP2OUTSEL_TIM1_IC1
-
-#define DMAC_TIM_RX(p) STM32_DMAC_CH2
-#define TIM_RX_CCR_IDX(p) TIM_RX_CCR_C0
-#define TIM_TX_CCR_IDX(p) TIM_TX_CCR_C0
-#define TIM_CCR_CS  1
-#define EXTI_COMP_MASK(p) (BIT(21) | BIT(22))
-#define IRQ_COMP STM32_IRQ_COMP
-/* triggers packet detection on comparator falling edge */
-#define EXTI_XTSR STM32_EXTI_FTSR
-
-/* the pins used for communication need to be hi-speed */
-static inline void pd_set_pins_speed(int port)
-{
-	/* 40 MHz pin speed on SPI TX PB4 */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0x00000300;
-	/* 40 MHz pin speed on SPI TX PA6 */
-	STM32_GPIO_OSPEEDR(GPIO_A) |= 0x00003000;
-	/* 40 MHz pin speed on TIM17_CH1 (PB9) */
-	STM32_GPIO_OSPEEDR(GPIO_B) |= 0x000C0000;
-}
-
-/* Reset SPI peripheral used for TX */
-static inline void pd_tx_spi_reset(int port)
-{
-	/* Reset SPI1 */
-	STM32_RCC_APB2RSTR |= BIT(12);
-	STM32_RCC_APB2RSTR &= ~BIT(12);
-}
-
-/* Drive the CC line from the TX block */
-static inline void pd_tx_enable(int port, int polarity)
-{
-#if 0 /* Transmit only on the active CC line */
-	if (polarity) {
-		gpio_set_level(GPIO_CC2_TX_EN, 1);
-		/* TX_DATA on PA6 is now connected to SPI1 */
-		gpio_set_alternate_function(GPIO_A, 0x0040, 0);
-	} else {
-		gpio_set_level(GPIO_CC1_TX_EN, 1);
-		/* TX_DATA on PB4 is now connected to SPI1 */
-		gpio_set_alternate_function(GPIO_B, 0x0010, 0);
-	}
-#else /* Transmit on both CC lines */
-	gpio_set_level(GPIO_CC2_TX_EN, 1);
-	gpio_set_level(GPIO_CC1_TX_EN, 1);
-	/* TX_DATA on PA6 is now connected to SPI1 */
-	gpio_set_alternate_function(GPIO_A, 0x0040, 0);
-	/* TX_DATA on PB4 is now connected to SPI1 */
-	gpio_set_alternate_function(GPIO_B, 0x0010, 0);
-#endif
-}
-
-/* Put the TX driver in Hi-Z state */
-static inline void pd_tx_disable(int port, int polarity)
-{
-	/* TX_DATA on PB4 is an output low GPIO to disable the FET */
-	STM32_GPIO_MODER(GPIO_B) = (STM32_GPIO_MODER(GPIO_B) & ~(3 << (2*4)))
-							     |  (1 << (2*4));
-	/* TX_DATA on PA6 is an output low GPIO to disable the FET */
-	STM32_GPIO_MODER(GPIO_A) = (STM32_GPIO_MODER(GPIO_A) & ~(3 << (2*6)))
-							     |  (1 << (2*6));
-	/*
-	 * Tri-state the low side after the high side
-	 * to ensure we are not going above Vnc
-	 */
-	gpio_set_level(GPIO_CC1_TX_EN, 0);
-	gpio_set_level(GPIO_CC2_TX_EN, 0);
-}
-
-/* we know the plug polarity, do the right configuration */
-static inline void pd_select_polarity(int port, int polarity)
-{
-	/* use the right comparator */
-	STM32_COMP_CSR = (STM32_COMP_CSR
-		& ~(STM32_COMP_CMP1INSEL_MASK | STM32_COMP_CMP2INSEL_MASK
-		  |STM32_COMP_CMP1EN | STM32_COMP_CMP2EN))
-		| STM32_COMP_CMP1INSEL_INM4 | STM32_COMP_CMP2INSEL_INM4
-		| (polarity ? STM32_COMP_CMP2EN : STM32_COMP_CMP1EN);
-}
-
-/* Initialize pins used for clocking */
-static inline void pd_tx_init(void)
-{
-	gpio_config_module(MODULE_USB_PD, 1);
-
-#ifndef CONFIG_USB_PD_TX_PHY_ONLY
-	/* Detect when VBUS crosses the 4.5V threshold (1.25mV/bit) */
-	ina2xx_write(0, INA2XX_REG_ALERT, 4500 * 100 / 125);
-	ina2xx_write(0, INA2XX_REG_MASK, INA2XX_MASK_EN_BOL);
-	/* start as a power consumer */
-	gpio_set_level(GPIO_CC1_RD, 0);
-	gpio_set_level(GPIO_CC2_RD, 0);
-#endif /* CONFIG_USB_PD_TX_PHY_ONLY */
-}
-
-static inline void pd_set_host_mode(int port, int enable)
-{
-	if (enable) {
-		gpio_set_level(GPIO_CC1_RD, 1);
-		gpio_set_level(GPIO_CC2_RD, 1);
-		/* set Rp by driving high RPUSB GPIO */
-		gpio_set_flags(GPIO_CC1_RPUSB, GPIO_OUT_HIGH);
-		gpio_set_flags(GPIO_CC2_RPUSB, GPIO_OUT_HIGH);
-	} else {
-		/* put back RPUSB GPIO in the default state and set Rd */
-		gpio_set_flags(GPIO_CC1_RPUSB, GPIO_ODR_HIGH);
-		gpio_set_flags(GPIO_CC2_RPUSB, GPIO_ODR_HIGH);
-		gpio_set_level(GPIO_CC1_RD, 0);
-		gpio_set_level(GPIO_CC2_RD, 0);
-	}
-}
-
-static inline void pd_config_init(int port, uint8_t power_role)
-{
-#ifndef CONFIG_USB_PD_TX_PHY_ONLY
-	/* Set CC pull resistors */
-	pd_set_host_mode(port, power_role);
-#endif /* CONFIG_USB_PD_TX_PHY_ONLY */
-
-	/* Initialize TX pins and put them in Hi-Z */
-	pd_tx_init();
-}
-
-static inline int pd_adc_read(int port, int cc)
-{
-	if (cc == 0)
-		return adc_read_channel(ADC_CH_CC1_PD);
-	else
-		return adc_read_channel(ADC_CH_CC2_PD);
-}
-
-#endif /* __CROS_EC_USB_PD_CONFIG_H */
diff --git a/board/twinkie/usb_pd_policy.c b/board/twinkie/usb_pd_policy.c
deleted file mode 100644
index 1b1801fa43..0000000000
--- a/board/twinkie/usb_pd_policy.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "config.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_pd.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_EXTERNAL | PDO_FIXED_DATA_SWAP)
-
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000,  3000, PDO_FIXED_FLAGS),
-		PDO_FIXED(12000, 3000, PDO_FIXED_FLAGS),
-		PDO_FIXED(20000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
-		PDO_BATT(4750, 21000, 15000),
-		PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-void pd_set_input_current_limit(int port, uint32_t max_ma,
-				uint32_t supply_voltage)
-{
-	int red = supply_voltage == 20000;
-	int green = supply_voltage == 5000;
-	int blue = supply_voltage && !(red || green);
-	gpio_set_level(GPIO_LED_R_L, !red);
-	gpio_set_level(GPIO_LED_G_L, !green);
-	gpio_set_level(GPIO_LED_B_L, !blue);
-}
-
-int pd_is_valid_input_voltage(int mv)
-{
-	/* Any voltage less than the max is allowed */
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	/* assume the alert was programmed to detect bus voltage above 4.5V */
-	return (gpio_get_level(GPIO_VBUS_ALERT_L) == 0);
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/* Always refuse power swap */
-	return 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Always allow data swap */
-	return 1;
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	return 0;
-}
diff --git a/board/volteer/battery.c b/board/volteer/battery.c
deleted file mode 100644
index a74afdd763..0000000000
--- a/board/volteer/battery.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all Volteer battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* LGC\011 L17L3PB0 Battery Information */
-	/*
-	 * Battery info provided by ODM on b/143477210, comment #11
-	 */
-	[BATTERY_LGC011] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC",
-			.ship_mode = {
-				.reg_addr = 0x00,
-				.reg_data = { 0x10, 0x10 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x6000,
-				.disconnect_val = 0x6000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13050, 5),
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 500,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_LGC011;
diff --git a/board/volteer/board.c b/board/volteer/board.c
deleted file mode 100644
index 2e95163a94..0000000000
--- a/board/volteer/board.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Volteer board-specific configuration */
-
-#include "common.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "uart.h"
-#include "util.h"
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-static void board_init(void)
-{
-	/* TODO */
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
diff --git a/board/volteer/board.h b/board/volteer/board.h
deleted file mode 100644
index fba0617e0d..0000000000
--- a/board/volteer/board.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Volteer board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Baseboard features */
-#include "baseboard.h"
-
-/* Optional features */
-#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands while in dev. */
-
-#define CONFIG_POWER_BUTTON
-
-/*
- * USB ID
- * TODO(b/140578872): Figure out what volteer's is.
- * This is allocated specifically for Zork:Trembyle
- * http://google3/hardware/standards/usb/
- */
-#define CONFIG_USB_PID 0x503E
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 4096
-
-/* Keyboard features */
-
-/* Sensors */
-
-/* USB Type C and USB PD defines */
-/*
- * USB-C port's USB2 & USB3 mapping from schematics
- * USB2 numbering on PCH - 1 to n
- * USB3 numbering on AP - 0 to n (PMC's USB3 numbering for MUX
- * configuration is - 1 to n hence add +1)
- */
-#define USBC_PORT_0_USB2_NUM	9
-#define USBC_PORT_0_USB3_NUM	1
-
-/* USB Type A Features */
-
-/* BC 1.2 */
-
-/* Volume Button feature */
-
-/* Fan features */
-
-/*
- * Macros for GPIO signals used in common code that don't match the
- * schematic names. Signal names in gpio.inc match the schematic and are
- * then redefined here to so it's more clear which signal is being used for
- * which purpose.
- */
-#define GPIO_AC_PRESENT		GPIO_ACOK_OD
-#define GPIO_EC_INT_L		EC_PCH_INT_ODL
-#define GPIO_EN_PP5000		GPIO_EN_PP5000_A
-#define GPIO_ENTERING_RW	GPIO_EC_ENTERING_RW
-#define GPIO_LID_OPEN		GPIO_EC_LID_OPEN
-#define GPIO_KBD_KSO2		GPIO_EC_KSO_02_INV
-#define GPIO_PCH_WAKE_L		GPIO_EC_PCH_WAKE_ODL
-#define GPIO_PCH_PWRBTN_L	GPIO_EC_PCH_PWR_BTN_ODL
-#define GPIO_PCH_RSMRST_L	GPIO_EC_PCH_RSMRST_ODL
-#define GPIO_PCH_RTCRST		GPIO_EC_PCH_RTCRST
-#define GPIO_PCH_SYS_PWROK	GPIO_EC_PCH_SYS_PWROK
-#define GPIO_PCH_SLP_S0_L	GPIO_SLP_S0_L
-#define GPIO_PCH_SLP_S3_L	GPIO_SLP_S3_L
-#define GPIO_PG_EC_DSW_PWROK	GPIO_DSW_PWROK
-#define GPIO_POWER_BUTTON_L	GPIO_H1_EC_PWR_BTN_ODL
-#define GPIO_RSMRST_L_PGOOD	GPIO_PG_EC_RSMRST_ODL
-#define GPIO_CPU_PROCHOT	GPIO_EC_PROCHOT_ODL
-#define GPIO_SYS_RESET_L	GPIO_SYS_RST_ODL
-#define GPIO_WP_L		GPIO_EC_WP_L
-
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum battery_type {
-	BATTERY_LGC011,
-	BATTERY_TYPE_COUNT,
-};
-
-/* TODO: b/143375057 - Remove this code after power on. */
-void c10_gate_change(enum gpio_signal signal);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/volteer/build.mk b/board/volteer/build.mk
deleted file mode 100644
index 681f1b1fe0..0000000000
--- a/board/volteer/build.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fc
-BASEBOARD:=volteer
-
-# TODO: b/143375057 - Remove this code after power on.
-#
-# Temporary for board power on.  Provide a Volteer specific make option
-# to enable the power signal GPIOs that are not stuffed by default.  This
-# is a backup if board logic power sequencing needs to be adjusted.
-#
-# Set the following variable to 'y' to enable the Volteer optional power signals
-VOLTEER_POWER_SEQUENCE=
-ifneq (,$(VOLTEER_POWER_SEQUENCE))
-CFLAGS_BASEBOARD+=-DVOLTEER_POWER_SEQUENCE
-endif
-
-# Force changes to VOLTEER_POWER_SEQUENCE variable to trigger a full build.
-ENV_VARS := VOLTEER_POWER_SEQUENCE
-
-
-board-y=board.o
-board-y+=battery.o
-board-$(VOLTEER_POWER_SEQUENCE)+=power_sequence.o
diff --git a/board/volteer/ec.tasklist b/board/volteer/ec.tasklist
deleted file mode 100644
index f36dc7a36c..0000000000
--- a/board/volteer/ec.tasklist
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE)
diff --git a/board/volteer/gpio.inc b/board/volteer/gpio.inc
deleted file mode 100644
index 3e6042b4b8..0000000000
--- a/board/volteer/gpio.inc
+++ /dev/null
@@ -1,152 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(EC_LID_OPEN,          PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt)
-GPIO_INT(EC_WP_L,              PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)
-GPIO_INT(H1_EC_PWR_BTN_ODL,    PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)
-GPIO_INT(ACOK_OD,              PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt)
-
-/* Optional power sequencing interrupts */
-#ifdef VOLTEER_POWER_SEQUENCE
-GPIO_INT(CPU_C10_GATE_L,       PIN(6, 7), GPIO_INT_BOTH, c10_gate_change)
-#endif
-
-/* Power sequencing interrupts */
-GPIO_INT(SLP_S0_L,             PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-GPIO_INT(SLP_S3_L,             PIN(A, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(SLP_SUS_L,            PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PG_EC_RSMRST_ODL,     PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(DSW_PWROK,            PIN(C, 7), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PG_EC_ALL_SYS_PWRGD,  PIN(F, 4),  GPIO_INT_BOTH, power_signal_interrupt)
-
-/* Sensor Interrupts */
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_TCPC_INT_ODL,	PIN(E, 0), GPIO_INT_BOTH, tcpc_alert_event)
-GPIO_INT(USB_C0_PPC_INT_ODL,	PIN(6, 2), GPIO_INT_BOTH, ppc_interrupt)
-
-/* HDMI interrupts */
-
-/* Volume button interrupts */
-
-/* Power Sequencing Signals */
-GPIO(EN_PP3300_A,              PIN(A, 3), GPIO_OUT_LOW)
-GPIO(EN_PP5000_A,              PIN(A, 4), GPIO_OUT_LOW)
-/* The EC does not buffer this signal on Volteer. */
-UNIMPLEMENTED(PCH_DSW_PWROK)
-
-#ifdef VOLTEER_POWER_SEQUENCE
-/* Optional power sequencing signals that are not stuffed by default */
-GPIO(EN_DRAM_VDDQ,		PIN(F, 2), GPIO_OUT_LOW)
-GPIO(EN_PP1050_STG,		PIN(C, 0), GPIO_OUT_LOW)
-GPIO(EN_PP5000_USB_AG,		PIN(A, 7), GPIO_OUT_LOW)
-GPIO(EN_PP1800_A,		PIN(8, 3), GPIO_OUT_LOW)
-GPIO(EN_PPVAR_VCCIN_AUX,	PIN(8, 1), GPIO_OUT_LOW)
-GPIO(EN_PP1050_ST_S0,		PIN(3, 4), GPIO_OUT_LOW)
-GPIO(EN_VNN_BYPASS,		PIN(B, 0), GPIO_OUT_LOW)
-GPIO(EN_PP1050_BYPASS,		PIN(9, 7), GPIO_OUT_LOW)
-GPIO(EN_DRAM_VDD1,		PIN(9, 6), GPIO_OUT_LOW)
-#endif
-
-/* Other wake sources */
-/*
- * GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an
- * interrupt handler because it is automatically handled by the PSL.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,		PIN(0, 2), GPIO_INT_BOTH |
-					   GPIO_HIB_WAKE_HIGH |
-					   GPIO_LOCKED)
-
-/* AP/PCH Signals */
-GPIO(EC_PCH_SYS_PWROK,         PIN(3, 7), GPIO_OUT_LOW)
-GPIO(EC_PCH_RSMRST_ODL,        PIN(A, 6), GPIO_ODR_HIGH) /* TODO - b/140950085 - implement TGL sequencing requirement */
-GPIO(EC_PCH_PWR_BTN_ODL,       PIN(C, 1), GPIO_ODR_HIGH)
-GPIO(EC_PCH_RTCRST,            PIN(7, 6), GPIO_OUT_LOW)
-GPIO(EC_PCH_WAKE_ODL,          PIN(7, 4), GPIO_ODR_HIGH)
-GPIO(EC_ENTERING_RW,           PIN(E, 3), GPIO_OUT_LOW)
-GPIO(EC_PROCHOT_ODL,           PIN(6, 3), GPIO_ODR_HIGH)
-GPIO(SYS_RST_ODL,              PIN(C, 5), GPIO_ODR_HIGH)
-
-GPIO(EC_PCH_INT_ODL,           PIN(D, 6), GPIO_ODR_HIGH) /* TODO - b/140557015 - implement with MKBD sensor events */
-
-/* USB and USBC Signals */
-GPIO(EN_PP3300_AG,		PIN(8, 5), GPIO_OUT_LOW)
-
-/* Misc Signals */
-/* This selects between an LED module on the motherboard and one on the daughter
- * board, to be controlled by LED{1,2,3}. Select the one on the motherboard by
- * default. */
-GPIO(LED_SIDESEL_4_L,          PIN(6, 0), GPIO_OUT_LOW)
-
-GPIO(EN_PP5000_FAN,            PIN(6, 1), GPIO_OUT_LOW)
-
-/*
- * eDP backlight - both PCH and EC have enable pins that must be high
- * for the backlight to turn on. Default state is high, and can be turned
- * off during sleep states.
- */
-GPIO(EC_EDP_BL_EN,             PIN(D, 3), GPIO_OUT_HIGH)
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(EC_I2C0_SENSOR_SCL,       PIN(B, 5), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C0_SENSOR_SDA,       PIN(B, 4), GPIO_INPUT | GPIO_SEL_1P8V)
-GPIO(EC_I2C1_USB_C0_SCL,       PIN(9, 0), GPIO_INPUT)
-GPIO(EC_I2C1_USB_C0_SDA,       PIN(8, 7), GPIO_INPUT)
-GPIO(EC_I2C2_USB_C1_SCL,       PIN(9, 2), GPIO_INPUT)
-GPIO(EC_I2C2_USB_C1_SDA,       PIN(9, 1), GPIO_INPUT)
-GPIO(EC_I2C3_USB_1_MIX_SCL,    PIN(D, 1), GPIO_INPUT)
-GPIO(EC_I2C3_USB_1_MIX_SDA,    PIN(D, 0), GPIO_INPUT)
-GPIO(EC_I2C5_POWER_SCL,        PIN(3, 3), GPIO_INPUT)
-GPIO(EC_I2C5_POWER_SDA,        PIN(3, 6), GPIO_INPUT)
-GPIO(EC_I2C7_EEPROM_SCL,       PIN(B, 3), GPIO_INPUT)
-GPIO(EC_I2C7_EEPROM_SDA,       PIN(B, 2), GPIO_INPUT)
-
-/* Battery signals */
-GPIO(EC_BATT_PRES_ODL, 		PIN(E, 1), GPIO_INPUT)
-
-/* Physical HPD pins are not needed on EC as these are configured by PMC */
-GPIO(USB_C0_DP_HPD,		PIN(F, 3), GPIO_INPUT)
-GPIO(USB_C1_DP_HPD,		PIN(7, 0), GPIO_INPUT)
-
-/* Alternate functions GPIO definitions */
-ALTERNATE(PIN_MASK(B, BIT(5) | BIT(4)), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V)) /* I2C0 */
-ALTERNATE(PIN_MASK(9, BIT(0) | BIT(2) | BIT(1)), 0, MODULE_I2C, 0)                   /* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, BIT(7)), 0, MODULE_I2C, 0)                                     /* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, BIT(1) | BIT(0)), 0, MODULE_I2C, 0)                            /* I2C3 */
-ALTERNATE(PIN_MASK(3, BIT(3) | BIT(6)), 0, MODULE_I2C, 0)                            /* I2C5 */
-ALTERNATE(PIN_MASK(B, BIT(3) | BIT(2)), 0, MODULE_I2C, 0)                            /* I2C7 */
-
-ALTERNATE(PIN_MASK(C, BIT(2) | BIT(3) | BIT(4)), 0, MODULE_PWM, 0)                   /* LED{3,2,1}_L */
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) /* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) /* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_00-01 */
-GPIO(EC_KSO_02_INV, PIN(1, 7),                        GPIO_OUT_LOW)  /* KSO_02 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_10-13 */
-ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_14 */
-
-/* UART */
-ALTERNATE(PIN_MASK(6, BIT(5) | BIT(4)), 0, MODULE_UART, 0)                           /* UART from EC to Servo */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, BIT(2)), 0, MODULE_PMU, 0)                    /* GPIOD2 = EC_LID_OPEN */
-ALTERNATE(PIN_MASK(0, BIT(0) | BIT(1) | BIT(2)), 0, MODULE_PMU, 0)  /* GPIO00 = ACOK_OD,
-                                                                       GPIO01 = H1_EC_PWR_BTN_ODL
-                                                                       GPIO02 = EC_RST_ODL */
-
diff --git a/board/volteer/power_sequence.c b/board/volteer/power_sequence.c
deleted file mode 100644
index bf1be81b6a..0000000000
--- a/board/volteer/power_sequence.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Volteer board-specific power sequencing
- * Power sequencing is largely done by the platform automatically.
- * However, if platform power sequencing is buggy or needs tuning,
- * resistors can be stuffed on the board to allow the EC full control over
- * the power sequencing.
- */
-
-#include "assert.h"
-#include "chipset.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "system.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args)
-#define GPIO_SET_VERBOSE(signal, value) \
-	gpio_set_level_verbose(CC_CHIPSET, signal, value)
-
-static void board_wakeup(void)
-{
-	CPRINTS("%s", __func__);
-	/*
-	 * PP5000_USB_AG - normally enabled automatically by EN_3300_AG which
-	 * is connected to the PSL_OUT of the Nuvoton.
-	 *
-	 * Assert the signal high during wakeup, deassert at hibernate
-	 */
-	GPIO_SET_VERBOSE(GPIO_EN_PP5000_USB_AG, 1);
-}
-DECLARE_HOOK(HOOK_INIT, board_wakeup, HOOK_PRIO_DEFAULT);
-
-__override void board_hibernate_late(void)
-{
-	CPRINTS("%s", __func__);
-	/* Disable PP5000_USB_AG on hibernate */
-	GPIO_SET_VERBOSE(GPIO_EN_PP5000_USB_AG, 0);
-}
-
-/* Called during S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
-	CPRINTS("%s", __func__);
-
-	/*
-	 *
-	 */
-
-	/*
-	 * Power on 1.8V rail,
-	 * tPCH06, minimum 200us from P-P3300_DSW stable to before
-	 * VCCPRIM_1P8 starting up.
-	 *
-	 * The transition to S5 and S3 is gated by SLP_SUS#, which Tiger Lake
-	 * internally delays a minimum of 95 ms from DSW_PWROK. So no delay
-	 * needed here.
-	 */
-	GPIO_SET_VERBOSE(GPIO_EN_PP1800_A, 1);
-
-	/*
-	 * Power on VCCIN Aux - no delay specified, but must follow VCCPRIM_1P8
-	 */
-	GPIO_SET_VERBOSE(GPIO_EN_PPVAR_VCCIN_AUX, 1);
-
-	/*
-	 * Power on bypass rails - must be turned on after VCCIN aux
-	 *
-	 * tPCH34, maximum 50 ms from SLP_SUS# de-assertion to completion of
-	 * primary and bypass rail, no minimum specified.
-	 */
-	GPIO_SET_VERBOSE(GPIO_EN_VNN_BYPASS, 1);
-	GPIO_SET_VERBOSE(GPIO_EN_PP1050_BYPASS, 1);
-
-	/*
-	 * Power on VCCST - must be gated by SLP_S3#.  No order with respect to
-	 * other power signals specified.
-	 */
-	GPIO_SET_VERBOSE(GPIO_EN_PP1050_ST_S0, 1);
-
-	/*
-	 * Power on DDR rails
-	 * No delay needed - SLP_S4# already guaranteed to be de-asserted.
-	 * VDDQ must ramp after VPP (VDD1) for DDR4/LPDDR4 systems.
-	 */
-	GPIO_SET_VERBOSE(GPIO_EN_DRAM_VDD1, 1);
-	GPIO_SET_VERBOSE(GPIO_EN_DRAM_VDDQ, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called during S3 -> S0 and S0ix -> S0 transition */
-static void board_chipset_resume(void)
-{
-	CPRINTS("%s", __func__);
-	/*
-	 * Power on VCCSTG rail to Tiger Lake, no PG signal available
-	 */
-	GPIO_SET_VERBOSE(GPIO_EN_PP1050_STG, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-
-/* Called during S0 -> S0ix transition */
-static void board_chipset_suspend(void)
-{
-	CPRINTS("%s", __func__);
-	/* Power down VCCSTG rail */
-	GPIO_SET_VERBOSE(GPIO_EN_PP1050_STG, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/* Called during S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
-	CPRINTS("%s", __func__);
-
-	/*
-	 * S0 to G3 sequence 1 of 2 (shared between Deep Sx and non-Deep Sx)
-	 *  TigerLake Rail    Net Name
-	 *  VCCSTG            PP1050_STG_S0
-	 *  DDR_VDDQ          PP0600_VDDQ
-	 *  VCCST             PP1050_ST_S0
-	 *  DDR_VPP           PP1800_DRAM
-	 */
-	GPIO_SET_VERBOSE(GPIO_EN_PP1050_STG, 0);
-	GPIO_SET_VERBOSE(GPIO_EN_DRAM_VDDQ, 0);
-	GPIO_SET_VERBOSE(GPIO_EN_PP1050_ST_S0, 0);
-	GPIO_SET_VERBOSE(GPIO_EN_DRAM_VDD1, 0);
-
-	/*
-	 * S0 to G3 sequence 2 of 2 (non-Deep Sx)
-	 *  TigerLake Name    Net Name
-	 *  VCCPRIM_3P3       PP3300_A
-	 *  VCCDSW_3P3        VCCDSW_3P3 (PP3300_A)
-	 *  V5.0A             PP5000_A
-	 *  VCCPRIM_1P8       PP1800_A
-	 *  VCCIN_AUX         PPVAR_VCCIN_AUX
-	 *  VNN_BYPASS        PPVAR_VNN_BYPASS
-	 *  V1.05A_BYPASS     PP1050_A_BYPASS
-	 */
-
-	/* Ice Lake shutdown already sequences first 3 rails above. */
-	chipset_force_shutdown(CHIPSET_SHUTDOWN_G3);
-
-	GPIO_SET_VERBOSE(GPIO_EN_PP1800_A, 0);
-	GPIO_SET_VERBOSE(GPIO_EN_PPVAR_VCCIN_AUX, 0);
-	GPIO_SET_VERBOSE(GPIO_EN_VNN_BYPASS, 0);
-	GPIO_SET_VERBOSE(GPIO_EN_PP1050_BYPASS, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-/**
- * Handle C10_GATE transitions - see VCCSTG enable logic (figure 232, page 406)
- * in Tiger Lake PDG, revision 1.0.
- *
- * TODO: b/141322107 - This function can be promoted to common TigerLake power
- * file if CPU_C10_GATE_L support provided by the platform is not sufficient.
- */
-void c10_gate_change(enum gpio_signal signal)
-{
-	/* Pass through CPU_C10_GATE_L as enable for VCCSTG rail */
-	int c10_gate_in;
-	int vccstg_out;
-
-	ASSERT(signal == GPIO_CPU_C10_GATE_L);
-
-	c10_gate_in = gpio_get_level(signal);
-	vccstg_out = gpio_get_level(GPIO_EN_PP1050_STG);
-
-	if (vccstg_out == c10_gate_in)
-		return;
-
-	gpio_set_level(GPIO_EN_PP1050_STG, c10_gate_in);
-}
-
-
-
-
-
diff --git a/board/wand b/board/wand
deleted file mode 120000
index 7f4a914148..0000000000
--- a/board/wand
+++ /dev/null
@@ -1 +0,0 @@
-hammer
\ No newline at end of file
diff --git a/board/whiskers b/board/whiskers
deleted file mode 120000
index 7f4a914148..0000000000
--- a/board/whiskers
+++ /dev/null
@@ -1 +0,0 @@
-hammer
\ No newline at end of file
diff --git a/board/yorp/battery.c b/board/yorp/battery.c
deleted file mode 100644
index 1d8ec33d3d..0000000000
--- a/board/yorp/battery.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery_fuel_gauge.h"
-#include "common.h"
-#include "util.h"
-
-/*
- * Battery info for all yorp battery types. Note that the fields
- * start_charging_min/max and charging_min/max are not used for the charger.
- * The effective temperature limits are given by discharging_min/max_c.
- *
- * Fuel Gauge (FG) parameters which are used for determining if the battery
- * is connected, the appropriate ship mode (battery cutoff) command, and the
- * charge/discharge FETs status.
- *
- * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
- * register. For some batteries, the charge/discharge FET bits are set when
- * charging/discharging is active, in other types, these bits set mean that
- * charging/discharging is disabled. Therefore, in addition to the mask for
- * these bits, a disconnect value must be specified. Note that for TI fuel
- * gauge, the charge/discharge FET status is found in Operation Status (0x54),
- * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
- * Operation status which contains the FET status bits.
- *
- * The assumption for battery types supported is that the charge/discharge FET
- * status can be read with a sb_read() command and therefore, only the register
- * address, mask, and disconnect value need to be provided.
- */
-const struct board_batt_params board_battery_info[] = {
-	/* LGC AC15A8J Battery Information */
-	[BATTERY_LGC15] = {
-		.fuel_gauge = {
-			.manuf_name = "LGC",
-			.device_name = "AC15A8J",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.mfgacc_support = 1,
-				.reg_addr = 0x0,
-				.reg_mask = 0x0002,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11520, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Panasonic AP1505L Battery Information */
-	[BATTERY_PANASONIC] = {
-		.fuel_gauge = {
-			.manuf_name = "PANASONIC",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= 13200,
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* SANYO AC15A3J Battery Information */
-	[BATTERY_SANYO] = {
-		.fuel_gauge = {
-			.manuf_name = "SANYO",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x4000,
-				.disconnect_val = 0x0,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 11550, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-
-	/* Sony Ap13J4K Battery Information */
-	[BATTERY_SONY] = {
-		.fuel_gauge = {
-			.manuf_name = "SONYCorp",
-			.ship_mode = {
-				.reg_addr = 0x3A,
-				.reg_data = { 0xC574, 0xC574 },
-			},
-			.fet = {
-				.reg_addr = 0x0,
-				.reg_mask = 0x8000,
-				.disconnect_val = 0x8000,
-			}
-		},
-		.batt_info = {
-			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
-			.voltage_normal		= 11400, /* mV */
-			.voltage_min		= 9000, /* mV */
-			.precharge_current	= 256,	/* mA */
-			.start_charging_min_c	= 0,
-			.start_charging_max_c	= 50,
-			.charging_min_c		= 0,
-			.charging_max_c		= 60,
-			.discharging_min_c	= 0,
-			.discharging_max_c	= 60,
-		},
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC;
diff --git a/board/yorp/board.c b/board/yorp/board.c
deleted file mode 100644
index 89a5b20c1a..0000000000
--- a/board/yorp/board.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Yorp board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "driver/accel_kionix.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/ppc/nx20p348x.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "motion_sense.h"
-#include "power.h"
-#include "power_button.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "tcpci.h"
-#include "temp_sensor.h"
-#include "thermistor.h"
-#include "usb_mux.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-
-static void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_PD_C0_INT_ODL:
-		nx20p348x_interrupt(0);
-		break;
-
-	case GPIO_USB_PD_C1_INT_ODL:
-		nx20p348x_interrupt(1);
-		break;
-
-	default:
-		break;
-	}
-}
-
-/* Must come after other header files and GPIO interrupts*/
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
-	[ADC_TEMP_SENSOR_AMB] = {
-		"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-	[ADC_TEMP_SENSOR_CHARGER] = {
-		"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct temp_sensor_t temp_sensors[] = {
-	[TEMP_SENSOR_BATTERY] = {.name = "Battery",
-				 .type = TEMP_SENSOR_TYPE_BATTERY,
-				 .read = charge_get_battery_temp,
-				 .idx = 0,
-				 .action_delay_sec = 1},
-	[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_51k1_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_AMB,
-				 .action_delay_sec = 5},
-	[TEMP_SENSOR_CHARGER] = {.name = "Charger",
-				 .type = TEMP_SENSOR_TYPE_BOARD,
-				 .read = get_temp_3v3_13k7_47k_4050b,
-				 .idx = ADC_TEMP_SENSOR_CHARGER,
-				 .action_delay_sec = 1},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
-	{ 0, FLOAT_TO_FP(-1), 0},
-	{ FLOAT_TO_FP(1), 0,  0},
-	{ 0, 0,  FLOAT_TO_FP(1)}
-};
-
-/* sensor private data */
-static struct kionix_accel_data g_kx022_data;
-static struct lsm6dsm_data lsm6dsm_data = LSM6DSM_DATA;
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
-	[LID_ACCEL] = {
-		.name = "Lid Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_KX022,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &kionix_accel_drv,
-		.mutex = &g_lid_mutex,
-		.drv_data = &g_kx022_data,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
-		.rot_standard_ref = NULL, /* Identity matrix. */
-		.default_range = 4, /* g */
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-			/* Sensor on for lid angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-			},
-		},
-	},
-
-	[BASE_ACCEL] = {
-		.name = "Base Accel",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_ACCEL,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_ACCEL),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.rot_standard_ref = &base_standard_ref,
-		.default_range = 4,  /* g */
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-		.config = {
-			/* EC use accel for angle detection */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 13000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-			/* Sensor on for angle detection */
-			[SENSOR_CONFIG_EC_S3] = {
-				.odr = 10000 | ROUND_UP_FLAG,
-				.ec_rate = 100 * MSEC,
-			},
-		},
-	},
-
-	[BASE_GYRO] = {
-		.name = "Base Gyro",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_LSM6DSM,
-		.type = MOTIONSENSE_TYPE_GYRO,
-		.location = MOTIONSENSE_LOC_BASE,
-		.drv = &lsm6dsm_drv,
-		.mutex = &g_base_mutex,
-		.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
-				MOTIONSENSE_TYPE_GYRO),
-		.int_signal = GPIO_BASE_SIXAXIS_INT_L,
-		.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
-		.port = I2C_PORT_SENSOR,
-		.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
-		.default_range = 1000 | ROUND_UP_FLAG, /* dps */
-		.rot_standard_ref = &base_standard_ref,
-		.min_frequency = LSM6DSM_ODR_MIN_VAL,
-		.max_frequency = LSM6DSM_ODR_MAX_VAL,
-	},
-};
-
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enable Base Accel interrupt */
-	gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_hibernate_late(void) {
-
-	int i;
-
-	const uint32_t hibernate_pins[][2] = {
-		/* Turn off LEDs before going to hibernate */
-		{GPIO_BAT_LED_BLUE_L, GPIO_INPUT | GPIO_PULL_UP},
-		{GPIO_BAT_LED_ORANGE_L, GPIO_INPUT | GPIO_PULL_UP},
-	};
-
-	for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
-		gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
-}
-
-#ifndef TEST_BUILD
-/* This callback disables keyboard when convertibles are fully open */
-void lid_angle_peripheral_enable(int enable)
-{
-	/*
-	 * If the lid is in tablet position via other sensors,
-	 * ignore the lid angle, which might be faulty then
-	 * disable keyboard.
-	 */
-	if (tablet_get_mode())
-		enable = 0;
-
-	keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-
-
-static void post_old_board_warning(void)
-{
-	uint32_t board_id = 0;
-
-	cbi_get_board_version(&board_id);
-
-	if (board_id != 0)
-		return;
-
-	/*
-	 * BOARD ID 0 is officially deprecated. Indicate this by posting a
-	 * warning.
-	 */
-	CPRINTS("\n\n\n ***** BOARD ID 0 is not officially supported!!! *****"
-			"\n\n\n");
-}
-DECLARE_HOOK(HOOK_INIT, post_old_board_warning, HOOK_PRIO_INIT_I2C + 1);
-#endif
-
-void board_overcurrent_event(int port, int is_overcurrented)
-{
-	/* Sanity check the port. */
-	if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
-		return;
-
-	/* Note that the level is inverted because the pin is active low. */
-	gpio_set_level(GPIO_USB_C_OC, !is_overcurrented);
-}
diff --git a/board/yorp/board.h b/board/yorp/board.h
deleted file mode 100644
index 01f701184a..0000000000
--- a/board/yorp/board.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Yorp board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* Select Baseboard features */
-#define VARIANT_OCTOPUS_EC_NPCX796FB
-#define VARIANT_OCTOPUS_CHARGER_ISL9238
-#include "baseboard.h"
-
-/* EC console commands  */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-
-#define CONFIG_LED_COMMON
-
-/* USB PD */
-#undef CONFIG_USB_PD_VBUS_MEASURE_ADC_EACH_PORT
-#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
-
-/* Sensors */
-#define CONFIG_ACCEL_KX022		/* Lid accel */
-#define CONFIG_ACCELGYRO_LSM6DSM	/* Base accel */
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_UPDATE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR
-#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
-#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
-
-#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum adc_channel {
-	ADC_TEMP_SENSOR_AMB,		/* ADC0 */
-	ADC_TEMP_SENSOR_CHARGER,	/* ADC1 */
-	ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-	TEMP_SENSOR_BATTERY,
-	TEMP_SENSOR_AMBIENT,
-	TEMP_SENSOR_CHARGER,
-	TEMP_SENSOR_COUNT
-};
-
-enum pwm_channel {
-	PWM_CH_KBLIGHT,
-	PWM_CH_COUNT
-};
-
-/* Motion sensors */
-enum sensor_id {
-	LID_ACCEL,
-	BASE_ACCEL,
-	BASE_GYRO,
-	SENSOR_COUNT
-};
-
-/* List of possible batteries */
-enum battery_type {
-	BATTERY_LGC15,
-	BATTERY_PANASONIC,
-	BATTERY_SANYO,
-	BATTERY_SONY,
-	BATTERY_TYPE_COUNT,
-};
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/yorp/build.mk b/board/yorp/build.mk
deleted file mode 100644
index 3d04b75731..0000000000
--- a/board/yorp/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_FAMILY:=npcx7
-CHIP_VARIANT:=npcx7m6fb
-BASEBOARD:=octopus
-
-board-y=board.o led.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
diff --git a/board/yorp/ec.tasklist b/board/yorp/ec.tasklist
deleted file mode 100644
index f411185bd2..0000000000
--- a/board/yorp/ec.tasklist
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
-	TASK_NOTEST(PDCMD, pd_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, VENTI_TASK_STACK_SIZE) \
-	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, VENTI_TASK_STACK_SIZE)
diff --git a/board/yorp/gpio.inc b/board/yorp/gpio.inc
deleted file mode 100644
index 9edd6107c6..0000000000
--- a/board/yorp/gpio.inc
+++ /dev/null
@@ -1,193 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-/* Wake Source interrupts */
-GPIO_INT(LID_OPEN,	 PIN(D, 2), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, lid_interrupt)
-/*
- * High-to-low transition on POWER_BUTTON_L is treated as a wake event from
- * hibernate. Absence of GPIO_HIB_WAKE_HIGH flag is treated as wake on
- * high-to-low edge.
- */
-GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt)	/* MECH_PWR_BTN_ODL */
-GPIO_INT(AC_PRESENT,	 PIN(0, 0), GPIO_INT_BOTH |
-				    GPIO_HIB_WAKE_HIGH, extpower_interrupt)	/* ACOK_OD */
-
-/* USB-C interrupts */
-GPIO_INT(USB_C0_MUX_INT_ODL, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_MUX_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_PD_C0_INT_ODL,  PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
-GPIO_INT(USB_PD_C1_INT_ODL,  PIN(F, 1), GPIO_INT_FALLING, ppc_interrupt)
-
-/* Power State interrupts */
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S0_L */
-#endif
-GPIO_INT(PCH_SLP_S4_L,	 PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S4_L */
-GPIO_INT(PCH_SLP_S3_L,	 PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt)	/* SLP_S3_L */
-GPIO_INT(SUSPWRDNACK,	 PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt)	/* SUSPWRDNACK */
-GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_RSMRST_ODL */
-GPIO_INT(ALL_SYS_PGOOD,	 PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt)	/* PMIC_EC_PWROK_OD */
-
-/* Other interrupts */
-GPIO_INT(WP_L,		 PIN(A, 1), GPIO_INT_BOTH, switch_interrupt)		/* EC_WP_ODL */
-GPIO_INT(TABLET_MODE_L,	 PIN(8, 6), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-
-GPIO_INT(BASE_SIXAXIS_INT_L,	PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, lsm6dsm_interrupt)
-GPIO(LID_ACCEL_INT_L,		PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)
-
-/* Define PCH_SLP_S0_L after all interrupts if CONFIG_POWER_S0IX not defined. */
-#ifndef CONFIG_POWER_S0IX
-GPIO(PCH_SLP_S0_L,	 PIN(A, 4), GPIO_INPUT)		/* SLP_S0_L */
-#endif
-
-/*
- * PLT_RST_L isn't used since there is a Virtual Wire on eSPI for it. It is here
- * only for debugging purposes.
- */
-GPIO(PLT_RST_L,		 PIN(C, 7), GPIO_INPUT)		/* Platform Reset from SoC */
-GPIO(SYS_RESET_L,	 PIN(3, 4), GPIO_ODR_HIGH)	/* SYS_RST_ODL */
-GPIO(PCH_RTCRST,	 PIN(7, 6), GPIO_OUT_LOW)	/* EC_PCH_RTCRST */
-
-GPIO(ENTERING_RW,	 PIN(E, 1), GPIO_OUT_LOW)	/* EC_ENTERING_RW */
-GPIO(PCH_WAKE_L,	 PIN(7, 4), GPIO_ODR_HIGH)	/* EC_PCH_WAKE_ODL */
-GPIO(PCH_PWRBTN_L,	 PIN(C, 1), GPIO_ODR_HIGH)	/* EC_PCH_PWR_BTN_ODL */
-
-GPIO(EN_PP5000,		 PIN(7, 3), GPIO_OUT_LOW)	/* EN_PP5000_A */
-GPIO(PP5000_PG,		 PIN(C, 0), GPIO_INPUT)		/* PP5000_PG_OD */
-GPIO(EN_PP3300,		 PIN(D, 4), GPIO_OUT_LOW)	/* EN_PP3300_A */
-GPIO(PP3300_PG,		 PIN(6, 0), GPIO_INPUT)		/* PP3300_PG_OD */
-GPIO(PMIC_EN,		 PIN(7, 2), GPIO_OUT_LOW)	/* Enable A Rails via PMIC */
-GPIO(PCH_RSMRST_L,	 PIN(C, 2), GPIO_OUT_LOW)	/* RSMRST# to SOC. All _A rails now up. */
-GPIO(PCH_SYS_PWROK,	 PIN(B, 7), GPIO_OUT_LOW)	/* EC_PCH_PWROK. All S0 rails now up. */
-
-/* Peripheral rails */
-GPIO(ENABLE_BACKLIGHT,		PIN(D, 3), GPIO_ODR_HIGH |
-					   GPIO_SEL_1P8V)	/* EC_BL_EN_OD */
-GPIO(EN_P3300_TRACKPAD_ODL,	PIN(3, 3), GPIO_ODR_HIGH)
-
-GPIO(EC_BATT_PRES_L,	 PIN(E, 5), GPIO_INPUT)
-
-/*
- * EC_RST_ODL acts as a wake source from PSL hibernate mode. However, it does
- * not need to be an interrupt for normal EC operations. Thus, configure it as
- * GPIO_INPUT with wake on low-to-high edge using GPIO_HIB_WAKE_HIGH so that PSL
- * common code can configure PSL_IN correctly.
- *
- * Reason for choosing low-to-high edge for waking from hibernate is to avoid
- * the double reset - one because of PSL_IN wake and other because of VCC1_RST
- * being asserted. Also, it should be fine to have the EC in hibernate when H1
- * or servo wants to hold the EC in reset since VCC1 will be down and so entire
- * EC logic (except PSL) as well as AP will be in reset.
- *
- * We need to lock the setting so this gpio can't be reconfigured to overdrive
- * the real reset signal. (This is the PSL input pin not the real reset pin).
- */
-GPIO(EC_RST_ODL,	PIN(0, 2), GPIO_INT_BOTH |
-				   GPIO_HIB_WAKE_HIGH |
-				   GPIO_LOCKED)
-
-/*
- * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is
- * normally driven by the PMIC. The EC can also drive this signal in the event
- * that the ambient or charger temperature sensors exceeds their thresholds.
- */
-GPIO(CPU_PROCHOT,	 PIN(3, 7), GPIO_INPUT | GPIO_SEL_1P8V)	/* PCH_PROCHOT_ODL */
-
-/* I2C pins - Alternate function below configures I2C module on these pins */
-GPIO(I2C0_SCL,		 PIN(B, 5), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SCL */
-GPIO(I2C0_SDA,		 PIN(B, 4), GPIO_INPUT)		/* EC_I2C_BATTERY_3V3_SDA */
-GPIO(I2C1_SCL,		 PIN(9, 0), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SCL */
-GPIO(I2C1_SDA,		 PIN(8, 7), GPIO_INPUT)		/* EC_I2C_USB_C0_MUX_SDA */
-GPIO(I2C2_SCL,		 PIN(9, 2), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SCL */
-GPIO(I2C2_SDA,		 PIN(9, 1), GPIO_INPUT)		/* EC_I2C_USB_C1_MUX_SDA */
-GPIO(I2C3_SCL,		 PIN(D, 1), GPIO_INPUT)		/* EC_I2C_EEPROM_SCL */
-GPIO(I2C3_SDA,		 PIN(D, 0), GPIO_INPUT)		/* EC_I2C_EEPROM_SDA */
-GPIO(I2C4_SCL,		 PIN(F, 3), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SCL */
-GPIO(I2C4_SDA,		 PIN(F, 2), GPIO_INPUT)		/* EC_I2C_CHARGER_3V3_SDA */
-GPIO(I2C7_SCL,		 PIN(B, 3), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SCL */
-GPIO(I2C7_SDA,		 PIN(B, 2), GPIO_INPUT |
-				    GPIO_SEL_1P8V)	/* EC_I2C_SENSOR_U_SDA */
-
-/* USB pins */
-GPIO(EN_USB_A0_5V,	 PIN(6, 7), GPIO_OUT_LOW)	/* Enable A0 5V Charging */
-GPIO(EN_USB_A1_5V,	 PIN(9, 6), GPIO_OUT_LOW)	/* Enable A1 5V Charging */
-GPIO(USB_A0_CHARGE_EN_L, PIN(A, 2), GPIO_OUT_HIGH)	/* Enable A0 1.5A Charging */
-GPIO(USB_A1_CHARGE_EN_L, PIN(A, 0), GPIO_OUT_HIGH)	/* Enable A1 1.5A Charging */
-GPIO(USB_C0_BC12_VBUS_ON,   PIN(6, 3), GPIO_OUT_LOW)	/* C0 BC1.2 Power */
-GPIO(USB_C0_BC12_CHG_DET_L, PIN(9, 5), GPIO_INPUT)	/* C0 BC1.2 Detect */
-GPIO(USB_C0_HPD_1V8_ODL, PIN(C, 5), GPIO_INPUT |	/* C0 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-GPIO(USB_C1_PD_RST_ODL,	 PIN(7, 0), GPIO_ODR_HIGH)	/* C1 PD Reset */
-GPIO(USB_C1_BC12_VBUS_ON,   PIN(B, 1), GPIO_OUT_LOW)	/* C1 BC1.2 Power */
-GPIO(USB_C1_BC12_CHG_DET_L, PIN(E, 4), GPIO_INPUT)	/* C1 BC1.2 Detect */
-GPIO(USB_C1_HPD_1V8_ODL, PIN(C, 6), GPIO_INPUT |	/* C1 DP Hotplug Detect */
-				    GPIO_SEL_1P8V)
-
-/* Not implemented in hardware */
-UNIMPLEMENTED(USB_C0_PD_RST)
-
-/*
- * USB2_OTG_ID is 1.8V pin on the SoC side with an internal pull-up. However, it
- * 3.3V on the EC side. So, configure it as ODR so that the EC never drives it
- * high.
- */
-GPIO(USB2_OTG_ID,	 PIN(8, 3), GPIO_ODR_LOW)	/* OTG ID */
-
-/* LED */
-GPIO(BAT_LED_ORANGE_L,	 PIN(C, 3), GPIO_OUT_HIGH)	/* LED_1_L */
-GPIO(BAT_LED_BLUE_L,	 PIN(C, 4), GPIO_OUT_HIGH)	/* LED_2_L */
-GPIO(LED_3_L,		 PIN(D, 7), GPIO_OUT_HIGH)
-
-/* Keyboard Backlight */
-GPIO(KB_BL_PWR_EN,	 PIN(6, 2), GPIO_OUT_LOW)
-
-/* Camera */
-GPIO(WFCAM_VSYNC,	 PIN(0, 3), GPIO_INPUT)	/* TP only */
-
-/* MKBP event synchronization */
-GPIO(EC_INT_L,		 PIN(9, 4), GPIO_ODR_HIGH)	/* EC_AP_INT_ODL */
-
-/* Overcurrent event to host */
-GPIO(USB_C_OC,      PIN(3, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
-
-/* Strap pins */
-GPIO(GPO66_NC,       PIN(6, 6), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(GPOB6_NC,       PIN(B, 6), GPIO_INPUT | GPIO_PULL_UP)
-
-/* Misc. */
-GPIO(CCD_MODE_ODL,   PIN(E, 3), GPIO_INPUT)
-
-/* Keyboard pins */
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT)	/* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH)	/* KSO_10-12 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW)	/* KSO_02 inverted */
-
-/* Alternate functions GPIO definitions */
-/* Cr50 requires no pull-ups on UART pins. */
-ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0)		/* UART from EC to Servo */
-ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0)		/* I2C0 */
-ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0)		/* I2C1 SCL / I2C2 */
-ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0)		/* I2C1 SDA */
-ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0)		/* I2C3 */
-ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0)		/* I2C4 */
-ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V)) /* 1.8V I2C7 */
-ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0)		/* ADC0-1 */
-ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0)		/* KB_BL_PWM */
-
-/* Power Switch Logic (PSL) inputs */
-ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0)		/* GPIOD2 = LID_OPEN */
-ALTERNATE(PIN_MASK(0, 0x07), 0, MODULE_PMU, 0)		/* GPIO00 = ACOK_OD,
-							   GPIO01 = MECH_PWR_BTN_ODL
-							   GPIO02 = EC_RST_ODL */
diff --git a/board/yorp/led.c b/board/yorp/led.c
deleted file mode 100644
index e5dd48327b..0000000000
--- a/board/yorp/led.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Power and battery LED control for Yorp
- */
-
-#include "ec_commands.h"
-#include "gpio.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-
-#define LED_OFF_LVL	1
-#define LED_ON_LVL	0
-
-const int led_charge_lvl_1 = 0;
-
-const int led_charge_lvl_2 = 100;
-
-/* Yorp: Note there is only LED for charge / power */
-struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
-	[STATE_CHARGING_LVL_1]       = {{EC_LED_COLOR_BLUE,  2 * LED_ONE_SEC},
-					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
-	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
-	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-	[STATE_DISCHARGE_S3]	     = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
-					{LED_OFF,            3 * LED_ONE_SEC} },
-	[STATE_DISCHARGE_S5]         = {{LED_OFF,            LED_INDEFINITE} },
-	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_BLUE,  2 * LED_ONE_SEC},
-					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
-	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
-};
-BUILD_ASSERT(ARRAY_SIZE(led_bat_state_table) == LED_NUM_STATES);
-
-const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED };
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	switch (color) {
-	case EC_LED_COLOR_BLUE:
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_ON_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_OFF_LVL);
-		break;
-	case EC_LED_COLOR_AMBER:
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_ON_LVL);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_BAT_LED_BLUE_L, LED_OFF_LVL);
-		gpio_set_level(GPIO_BAT_LED_ORANGE_L, LED_OFF_LVL);
-		break;
-	}
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
-	brightness_range[EC_LED_COLOR_BLUE] = 1;
-	brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
-	if (brightness[EC_LED_COLOR_BLUE] != 0)
-		led_set_color_battery(EC_LED_COLOR_BLUE);
-	else if (brightness[EC_LED_COLOR_AMBER] != 0)
-		led_set_color_battery(EC_LED_COLOR_AMBER);
-	else
-		led_set_color_battery(LED_OFF);
-
-	return EC_SUCCESS;
-}
-
diff --git a/board/zinger/board.c b/board/zinger/board.c
deleted file mode 100644
index 74da1ca9eb..0000000000
--- a/board/zinger/board.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Tiny charger configuration */
-
-#include "common.h"
-#include "debug_printf.h"
-#include "ec_commands.h"
-#include "registers.h"
-#include "rsa.h"
-#include "rwsig.h"
-#include "sha256.h"
-#include "system.h"
-#include "task.h"
-#include "usb_pd.h"
-#include "util.h"
-#include "version.h"
-
-/* Large 768-Byte buffer for RSA computation : could be re-use afterwards... */
-static uint32_t rsa_workbuf[3 * RSANUMWORDS];
-
-extern void pd_rx_handler(void);
-
-/* RW firmware reset vector */
-static uint32_t * const rw_rst =
-	(uint32_t *)(CONFIG_PROGRAM_MEMORY_BASE+CONFIG_RW_MEM_OFF+4);
-
-/* External interrupt EXTINT7 for external comparator on PA7 */
-void pd_rx_interrupt(void)
-{
-	/* trigger reception handling */
-	pd_rx_handler();
-}
-DECLARE_IRQ(STM32_IRQ_EXTI4_15, pd_rx_interrupt, 1);
-
-static void jump_to_rw(void)
-{
-	void (*jump_rw_rst)(void) = (void *)*rw_rst;
-
-	debug_printf("Jump to RW\n");
-	/* Disable interrupts */
-	asm volatile("cpsid i");
-	/* Call RW firmware reset vector */
-	jump_rw_rst();
-}
-
-int is_ro_mode(void)
-{
-	return (uint32_t)&jump_to_rw < (uint32_t)rw_rst;
-}
-
-static int check_rw_valid(void *rw_hash)
-{
-	int good;
-
-	/* Check if we have a RW firmware flashed */
-	if (*rw_rst == 0xffffffff)
-		return 0;
-
-	good = rsa_verify((const struct rsa_public_key *)CONFIG_RO_PUBKEY_ADDR,
-			  (const uint8_t *)CONFIG_RW_SIG_ADDR,
-			  rw_hash, rsa_workbuf);
-	if (!good) {
-		debug_printf("RSA FAILED\n");
-		pd_log_event(PD_EVENT_ACC_RW_FAIL, 0, 0, NULL);
-		return 0;
-	}
-
-	return 1;
-}
-
-extern void pd_task(void *u);
-
-int main(void)
-{
-	void *rw_hash;
-
-	hardware_init();
-	debug_printf("%s started\n",
-		is_ro_mode() ? "RO" : "RW");
-
-	/* the RO partition protection is not enabled : do it */
-	if (!flash_physical_is_permanently_protected())
-		flash_physical_permanent_protect();
-
-	/*
-	 * calculate the hash of the RW partition
-	 *
-	 * Also pre-cache it so we can answer Discover Identity VDM
-	 * fast enough (in less than 30ms).
-	 */
-	rw_hash = flash_hash_rw();
-
-	/* Verify RW firmware and use it if valid */
-	if (is_ro_mode() && check_rw_valid(rw_hash))
-		jump_to_rw();
-
-	/* background loop for PD events */
-	pd_task(NULL);
-
-	debug_printf("EXIT!\n");
-	/* we should never reach that point */
-	system_reset(0);
-	return 0;
-}
diff --git a/board/zinger/board.h b/board/zinger/board.h
deleted file mode 100644
index 83ec02221c..0000000000
--- a/board/zinger/board.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Tiny charger configuration. This config is used for multiple boards
- * including zinger and minimuffin.
- */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* the UART console is on USART1 (PA9/PA10) */
-#define CONFIG_UART_CONSOLE 1
-
-#ifdef BOARD_ZINGER
-#define CONFIG_USB_PD_HW_DEV_ID_BOARD_MAJOR USB_PD_HW_DEV_ID_ZINGER
-#define CONFIG_USB_PD_HW_DEV_ID_BOARD_MINOR 1
-#elif defined(BOARD_MINIMUFFIN)
-#define CONFIG_USB_PD_HW_DEV_ID_BOARD_MAJOR USB_PD_HW_DEV_ID_MINIMUFFIN
-#define CONFIG_USB_PD_HW_DEV_ID_BOARD_MINOR 0
-#else
-#error "Board does not have a USB-PD HW Device ID"
-#endif
-
-/* Optional features */
-#undef CONFIG_COMMON_GPIO
-#undef CONFIG_COMMON_PANIC_OUTPUT
-#undef CONFIG_COMMON_RUNTIME
-#undef CONFIG_COMMON_TIMER
-#define CONFIG_LOW_POWER_IDLE
-#undef CONFIG_CONSOLE_CMDHELP
-#undef CONFIG_DEBUG_ASSERT
-#undef CONFIG_DEBUG_EXCEPTIONS
-#undef CONFIG_DEBUG_STACK_OVERFLOW
-#undef CONFIG_FLASH
-#undef CONFIG_FLASH_PHYSICAL
-#undef CONFIG_FMAP
-/* Not using pstate but keep some space for the public key */
-#undef  CONFIG_FW_PSTATE_SIZE
-#define CONFIG_FW_PSTATE_SIZE 544
-#define CONFIG_HIBERNATE
-#define CONFIG_HIBERNATE_WAKEUP_PINS STM32_PWR_CSR_EWUP1
-#define CONFIG_HW_CRC
-#undef CONFIG_LID_SWITCH
-#define CONFIG_LTO
-#define CONFIG_RSA
-#define CONFIG_RWSIG_TYPE_USBPD1
-#define CONFIG_SHA256
-#undef CONFIG_TASK_PROFILING
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#undef CONFIG_USB_PD_DUAL_ROLE
-#undef CONFIG_USB_PD_INTERNAL_COMP
-#define CONFIG_USB_PD_LOGGING
-#undef  CONFIG_EVENT_LOG_SIZE
-#define CONFIG_EVENT_LOG_SIZE 256
-#define CONFIG_USB_PD_LOW_POWER_IDLE_WHEN_CONNECTED
-#define CONFIG_USB_PD_PORT_MAX_COUNT 1
-#define CONFIG_USB_PD_TCPC
-#define CONFIG_USB_PD_TCPM_STUB
-#undef CONFIG_USB_PD_RX_COMP_IRQ
-#define CONFIG_USB_PD_SIMPLE_DFP
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_USBC_BACKWARDS_COMPATIBLE_DFP
-#undef CONFIG_WATCHDOG_HELP
-#undef CONFIG_WATCHDOG_PERIOD_MS
-#define CONFIG_WATCHDOG_PERIOD_MS 2300
-
-/* debug printf flash footprinf is about 1400 bytes */
-#define CONFIG_DEBUG_PRINTF
-#define UARTN CONFIG_UART_CONSOLE
-#define UARTN_BASE STM32_USART_BASE(CONFIG_UART_CONSOLE)
-
-/* USB configuration */
-#if defined(BOARD_ZINGER)
-#define CONFIG_USB_PID 0x5012
-#define CONFIG_USB_BCD_DEV 0x0001 /* v 0.01 */
-#elif defined(BOARD_MINIMUFFIN)
-#define CONFIG_USB_PID 0x5013
-#define CONFIG_USB_BCD_DEV 0x0001 /* v 0.01 */
-#endif
-
-#ifndef __ASSEMBLER__
-
-#include "common.h"
-
-/* No GPIO abstraction layer */
-enum gpio_signal;
-
-enum adc_channel {
-	ADC_CH_CC1_PD = 1,
-	ADC_CH_A_SENSE = 2,
-	ADC_CH_V_SENSE = 3,
-	/* Number of ADC channels */
-	ADC_CH_COUNT
-};
-/* captive cable : no CC2 */
-#define ADC_CH_CC2_PD ADC_CH_CC1_PD
-
-/* 3.0A Rp */
-#define PD_SRC_VNC (PD_SRC_3_0_VNC_MV * 4096 / 3300/* 12-bit ADC, 3.3V range */)
-
-/* delay necessary for the voltage transition on the power supply */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY  50000 /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000 /* us */
-
-/* Initialize all useful registers */
-void hardware_init(void);
-
-/* last interrupt event */
-extern volatile uint32_t last_event;
-
-/* RW section flashing */
-int flash_erase_rw(void);
-int flash_write_rw(int offset, int size, const char *data);
-void flash_physical_permanent_protect(void);
-int flash_physical_is_permanently_protected(void);
-uint8_t *flash_hash_rw(void);
-int is_ro_mode(void);
-
-void __enter_hibernate(uint32_t seconds, uint32_t microseconds);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/zinger/build.mk b/board/zinger/build.mk
deleted file mode 100644
index 566cf34ce0..0000000000
--- a/board/zinger/build.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Board specific files build
-
-# the IC is STmicro STM32F031F6
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f03x
-
-board-y=board.o hardware.o runtime.o usb_pd_policy.o
diff --git a/board/zinger/dev_key.pem b/board/zinger/dev_key.pem
deleted file mode 100644
index 6912b1f44e..0000000000
--- a/board/zinger/dev_key.pem
+++ /dev/null
@@ -1,27 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIEpgIBAAKCAQEAvI3KBubudlZyX1oBNzWhQ+bNemHNVC5bO7TjJMTYTIJeKTaW
-IyHCFLF9ztpe8tT9Y+ga4VO9PEktP1WJpdU0ecG6VwK3951/cElosfnIPmIY7dVp
-PQtGtGS/Zih1nTMRV5hqtGa9SRg0i2kdph+quFXGQoMriTl0StmvNVtD51nRPGwc
-ZsG9+P0yfnyo7l3qXtKu5gBx/jDne2kl5/isPHkKfl9le+aNQaNjWeJyB4XDqHXM
-AjuW1G7FxoKlU4b363gQbE84Q80X1Qd9iAoRj/HLmDrx9h6FDFs+HbKDfCYtg2fK
-upEHr1bFUCxjc6AWuFglSq0yn5kyp1Bh5CD3PQIDAQABAoIBAQCNO2NlEhrx9sSK
-mX8pnHkjxECK97D16hcaPN6azvr5K/ldw25n+ERIfb4vb7AJEfKOn+9qce/ftSw4
-MVj+Jxm8TZjGzdmAlq87KzFJhkAwQghMNTszpzuZqZEX8xxN2E+YHilm4UHM+114
-Qw8bPMMCefUcIuY8ThXGbxFm1Oqi4YHHfqE6waRc0XXnLZOYr7NDCmhgyUG1dpAH
-kW0EYuJ1UNGaKE4LsWKvi0SYBQ48Mqh1XPkyiL/5I2whewsU2K4KEjynZp0+ULUG
-Dxfv3uCywsSsLuNR+EV5tTUp4eY1BLKULJQTMH3hyV1Xf1qEt2YN/3ZHsv7MPQzS
-sPIdN+LhAoGBAN6wbcxPnfkJROOVRUzE05IEEBalVULLo1cA1ss/7RjIeUvdRCAa
-12OxF4LSNzrSxcPCLsDnYq+j4HoS6KZ31c1TbaKcaUOPfRohrtGBZMxPgDTZgEBa
-JlsVtD2vzYvfUIpVQFz6Tnix3F29Gq5RaZdW5/qwOYyx0wtUrPf+pwZ5AoGBANjC
-MjgoGtcubR6chDhZcFU4vopdL7IEhMOZ1qxLFTQnINGXXDJpgVvdJRKdDV29DjNZ
-zF9wgmoiVm+uM/344bquUV7KHl5bEsZ+4KH6EA4y3IKVgxaxU7dpF6Q6L+rAuYp/
-j0N9XoVnS3aq30HkTkt+jQe0Hl6eEDOJqHEjolXlAoGBAJbMqs3cbIGkQT5May1d
-bFhI4Aw10dL1y5qzOsFQfOJ3f4xcPjHve0RLPDye1j/DU6EI8lg3WKDQPMbt3xY7
-uFDe2jNv7+iMVo9Hl/bPxM6GV69ySmNJqQetXu0XC/5YL1Y9/OP5rQIWj7/6uwKo
-pvSRKW6dv5sDIINfx/H4RGshAoGBAMIs7Tn7S1gaoev7QEMOdCAT7jUbF3/8pkZn
-SLUdqcgHiVHYquIKO7TknbJX+MJReygrOHcC3gFf81imkLLiQqyuPfyRSbUzFtW0
-kVzpG3rsuzdL4pvwjNNQFLqs2YIN1eipLtjBtWwCRcrvdYKcmDrvCj2tcEtIg7D3
-j2qTBni1AoGBAI58xPHxB0cNclhWiFHPNgk98GkwADWxfeTZduoyfpraSrpbseu8
-Cfgq1p5E2nM9jWx4jdKA/fxdD40bneupPi5w5SE2gmwtmQFR3TehI8gxNbEL2Gq6
-6ZkgxnGNxFaE6saHVDHKU8Q2bgzCI8JlOOtSjzKvbr+hsQMYHcEJxom6
------END RSA PRIVATE KEY-----
diff --git a/board/zinger/ec.irqlist b/board/zinger/ec.irqlist
deleted file mode 100644
index 690fa950fc..0000000000
--- a/board/zinger/ec.irqlist
+++ /dev/null
@@ -1,14 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * List of enabled IRQ. To enable an IRQ, use ENABLE_IRQ(irq_num). Any
- * IRQ that is not listed here is disabled.
- */
-
-ENABLE_IRQ(STM32_IRQ_EXTI4_15)
-ENABLE_IRQ(STM32_IRQ_ADC_COMP)
-ENABLE_IRQ(STM32_IRQ_TIM2)
-ENABLE_IRQ(STM32_IRQ_RTC_WAKEUP)
diff --git a/board/zinger/ec.tasklist b/board/zinger/ec.tasklist
deleted file mode 100644
index 091eb90a22..0000000000
--- a/board/zinger/ec.tasklist
+++ /dev/null
@@ -1,9 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST
diff --git a/board/zinger/hardware.c b/board/zinger/hardware.c
deleted file mode 100644
index ceeac38d38..0000000000
--- a/board/zinger/hardware.c
+++ /dev/null
@@ -1,480 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Hardware initialization and common functions */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "cpu.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "watchdog.h"
-
-static void system_init(void)
-{
-	/* Enable access to RCC CSR register and RTC backup registers */
-	STM32_PWR_CR |= BIT(8);
-
-	/* switch on LSI */
-	STM32_RCC_CSR |= BIT(0);
-	/* Wait for LSI to be ready */
-	while (!(STM32_RCC_CSR & BIT(1)))
-		;
-	/* re-configure RTC if needed */
-	if ((STM32_RCC_BDCR & 0x00018300) != 0x00008200) {
-		/* the RTC settings are bad, we need to reset it */
-		STM32_RCC_BDCR |= 0x00010000;
-		/* Enable RTC and use LSI as clock source */
-		STM32_RCC_BDCR = (STM32_RCC_BDCR & ~0x00018300) | 0x00008200;
-	}
-}
-
-static void power_init(void)
-{
-	/* enable SYSCFG, COMP, ADC, SPI1, USART1 */
-	STM32_RCC_APB2ENR = 0x00005201;
-	/* enable TIM2, TIM3, TIM14, PWR */
-	STM32_RCC_APB1ENR = 0x10000103;
-	/* enable DMA, SRAM, CRC, GPA, GPB, GPF */
-	STM32_RCC_AHBENR  = 0x460045;
-}
-
-/* GPIO setting helpers */
-#define OUT(n) (1 << ((n) * 2))
-#define AF(n) (2 << ((n) * 2))
-#define ANALOG(n) (3 << ((n) * 2))
-#define HIGH(n) (1 << (n))
-#define ODR(n) (1 << (n))
-#define HISPEED(n) (3 << ((n) * 2))
-#define AFx(n, x) (x << (((n) % 8) * 4))
-
-static void pins_init(void)
-{
-	/* Pin usage:
-	 * PA0  (OUT - GPIO)       : Wakeup on Vnc / Threshold
-	 * PA1  (ANALOG - ADC_IN1) : CC sense
-	 * PA2  (ANALOG - ADC_IN2) : Current sense
-	 * PA3  (ANALOG - ADC_IN3) : Voltage sense
-	 * PA4  (OUT - OD GPIO)    : PD TX enable
-	 * PA5  (AF0 - SPI1_SCK)   : TX clock in
-	 * PA6  (AF0 - SPI1_MISO)  : PD TX
-	 * PA7  (AF5 - TIM3_CH2)   : PD RX
-	 * PA9  (AF1 - UART1_TX)   : [DEBUG] UART TX
-	 * PA10 (AF1 - UART1_RX)   : [DEBUG] UART RX
-	 * PA13 (OUT - GPIO)       : voltage select[0]
-	 * PA14 (OUT - GPIO)       : voltage select[1]
-	 * PB1  (AF0 - TIM14_CH1)  : TX clock out
-	 * PF0  (OUT - GPIO)       : LM5050 FET driver off
-	 * PF1  (OUT - GPIO)       : discharge FET
-	 */
-
-	/*
-	 * Clear power control/status register to disable wakeup
-	 * pin A0, so that we can change it to an output.
-	 */
-	STM32_PWR_CSR = 0;
-	STM32_PWR_CR |= 0xc;
-
-	STM32_GPIO_ODR(GPIO_A) = HIGH(0) | HIGH(4);
-	STM32_GPIO_AFRL(GPIO_A) = AFx(7, 1);
-	STM32_GPIO_AFRH(GPIO_A) = AFx(9, 1) | AFx(10, 1);
-	STM32_GPIO_OTYPER(GPIO_A) = ODR(4);
-	STM32_GPIO_OSPEEDR(GPIO_A) = HISPEED(5) | HISPEED(6) | HISPEED(7);
-	STM32_GPIO_MODER(GPIO_A) = OUT(0) | ANALOG(1) | ANALOG(2) | ANALOG(3)
-				 | OUT(4) | AF(5) /*| AF(6)*/ | AF(7) | AF(9)
-				 | AF(10) | OUT(13) | OUT(14);
-	/* set PF0 / PF1 as output */
-	STM32_GPIO_ODR(GPIO_F) = 0;
-	STM32_GPIO_MODER(GPIO_F) = OUT(0) | OUT(1);
-	STM32_GPIO_OTYPER(GPIO_F) = 0;
-
-	/* Set PB1 as AF0 (TIM14_CH1) */
-	STM32_GPIO_OSPEEDR(GPIO_B) = HISPEED(1);
-	STM32_GPIO_MODER(GPIO_B) = AF(1);
-}
-
-static void adc_init(void)
-{
-	/* Only do the calibration if the ADC is off  */
-	if (!(STM32_ADC_CR & 1)) {
-		/* ADC calibration */
-		STM32_ADC_CR = STM32_ADC_CR_ADCAL; /* set ADCAL = 1, ADC off */
-		/* wait for the end of calibration */
-		while (STM32_ADC_CR & STM32_ADC_CR_ADCAL)
-			;
-	}
-	/* Single conversion, right aligned, 12-bit */
-	STM32_ADC_CFGR1 = BIT(12); /* BIT(15) => AUTOOFF */;
-	/* clock is ADCCLK (ADEN must be off when writing this reg) */
-	STM32_ADC_CFGR2 = 0;
-	/* Sampling time : 71.5 ADC clock cycles, about 5us */
-	STM32_ADC_SMPR = 6;
-
-	/*
-	 * ADC enable (note: takes 4 ADC clocks between end of calibration
-	 * and setting ADEN).
-	 */
-	STM32_ADC_CR = STM32_ADC_CR_ADEN;
-	while (!(STM32_ADC_ISR & STM32_ADC_ISR_ADRDY))
-		STM32_ADC_CR = STM32_ADC_CR_ADEN;
-	/* Disable interrupts */
-	STM32_ADC_IER = 0;
-	/* Analog watchdog IRQ */
-	task_enable_irq(STM32_IRQ_ADC_COMP);
-}
-
-static void uart_init(void)
-{
-	/* set baudrate */
-	STM32_USART_BRR(UARTN_BASE) =
-		DIV_ROUND_NEAREST(CPU_CLOCK, CONFIG_UART_BAUD_RATE);
-	/* UART enabled, 8 Data bits, oversampling x16, no parity */
-	STM32_USART_CR1(UARTN_BASE) =
-		STM32_USART_CR1_UE | STM32_USART_CR1_TE | STM32_USART_CR1_RE;
-	/* 1 stop bit, no fancy stuff */
-	STM32_USART_CR2(UARTN_BASE) = 0x0000;
-	/* DMA disabled, special modes disabled, error interrupt disabled */
-	STM32_USART_CR3(UARTN_BASE) = 0x0000;
-}
-
-static void timers_init(void)
-{
-	/* TIM2 is a 32-bit free running counter with 1Mhz frequency */
-	STM32_TIM_CR2(2) = 0x0000;
-	STM32_TIM32_ARR(2) = 0xFFFFFFFF;
-	STM32_TIM_PSC(2) = CPU_CLOCK / 1000000 - 1;
-	STM32_TIM_EGR(2) = 0x0001; /* Reload the pre-scaler */
-	STM32_TIM_CR1(2) = 1;
-	STM32_TIM32_CNT(2) = 0x00000000;
-	STM32_TIM_SR(2) = 0; /* Clear pending interrupts */
-	STM32_TIM_DIER(2) = 1; /* Overflow interrupt */
-	task_enable_irq(STM32_IRQ_TIM2);
-}
-
-static void irq_init(void)
-{
-	/* clear all pending interrupts */
-	CPU_NVIC_UNPEND(0) = 0xffffffff;
-	/* enable global interrupts */
-	asm("cpsie i");
-}
-
-extern void runtime_init(void);
-void hardware_init(void)
-{
-	uint32_t raw_cause = STM32_RCC_CSR;
-	uint32_t pwr_status = STM32_PWR_CSR;
-
-	power_init();
-
-	/* Clear the hardware reset cause by setting the RMVF bit */
-	STM32_RCC_CSR |= BIT(24);
-	/* Clear SBF in PWR_CSR */
-	STM32_PWR_CR |= BIT(3);
-
-	/*
-	 * WORKAROUND: as we cannot de-activate the watchdog during
-	 * long hibernation, we are woken-up once by the watchdog and
-	 * go back to hibernate if we detect that condition, without
-	 * watchdog initialized this time.
-	 * The RTC deadline (if any) is already set.
-	 */
-	if ((pwr_status & 0x2) && (raw_cause & 0x60000000))
-		__enter_hibernate(0, 0);
-
-	system_init();
-	runtime_init(); /* sets clock */
-	pins_init();
-	uart_init();
-	timers_init();
-	watchdog_init();
-	adc_init();
-	irq_init();
-}
-
-static int watchdog_ain_id, watchdog_ain_high, watchdog_ain_low;
-
-static int adc_enable_last_watchdog(void)
-{
-	return adc_enable_watchdog(watchdog_ain_id, watchdog_ain_high,
-			    watchdog_ain_low);
-}
-
-static inline int adc_watchdog_enabled(void)
-{
-	return STM32_ADC_CFGR1 & BIT(23);
-}
-
-int adc_read_channel(enum adc_channel ch)
-{
-	int value;
-	int watchdog_enabled = adc_watchdog_enabled();
-
-	if (watchdog_enabled)
-		adc_disable_watchdog();
-
-	/* Select channel to convert */
-	STM32_ADC_CHSELR = 1 << ch;
-	/* Clear flags */
-	STM32_ADC_ISR = 0x8e;
-	/* Start conversion */
-	STM32_ADC_CR |= BIT(2); /* ADSTART */
-	/* Wait for end of conversion */
-	while (!(STM32_ADC_ISR & BIT(2)))
-		;
-	/* read converted value */
-	value = STM32_ADC_DR;
-
-	if (watchdog_enabled)
-		adc_enable_last_watchdog();
-
-	return value;
-}
-
-int adc_enable_watchdog(int ch, int high, int low)
-{
-	/* store last watchdog setup */
-	watchdog_ain_id = ch;
-	watchdog_ain_high = high;
-	watchdog_ain_low = low;
-
-	/* Set thresholds */
-	STM32_ADC_TR = ((high & 0xfff) << 16) | (low & 0xfff);
-	/* Select channel to convert */
-	STM32_ADC_CHSELR = 1 << ch;
-	/* Clear flags */
-	STM32_ADC_ISR = 0x8e;
-	/* Set Watchdog enable bit on a single channel / continuous mode */
-	STM32_ADC_CFGR1 = (ch << 26) | BIT(23) | BIT(22)
-			|  BIT(13) | BIT(12);
-	/* Enable watchdog interrupt */
-	STM32_ADC_IER = BIT(7);
-	/* Start continuous conversion */
-	STM32_ADC_CR |= BIT(2); /* ADSTART */
-
-	return EC_SUCCESS;
-}
-
-int adc_disable_watchdog(void)
-{
-	/* Stop on-going conversion */
-	STM32_ADC_CR |= BIT(4); /* ADSTP */
-	/* Wait for conversion to stop */
-	while (STM32_ADC_CR & BIT(4))
-		;
-	/* CONT=0 -> continuous mode off / Clear Watchdog enable */
-	STM32_ADC_CFGR1 = BIT(12);
-	/* Disable interrupt */
-	STM32_ADC_IER = 0;
-	/* Clear flags */
-	STM32_ADC_ISR = 0x8e;
-
-	return EC_SUCCESS;
-}
-
-/* ---- flash handling ---- */
-
-/*
- * Approximate number of CPU cycles per iteration of the loop when polling
- * the flash status
- */
-#define CYCLE_PER_FLASH_LOOP 10
-
-/* Flash page programming timeout.  This is 2x the datasheet max. */
-#define FLASH_TIMEOUT_US 16000
-#define FLASH_TIMEOUT_LOOP \
-	(FLASH_TIMEOUT_US * (CPU_CLOCK / SECOND) / CYCLE_PER_FLASH_LOOP)
-
-/* Flash unlocking keys */
-#define KEY1    0x45670123
-#define KEY2    0xCDEF89AB
-
-/* Lock bits for FLASH_CR register */
-#define PG       BIT(0)
-#define PER      BIT(1)
-#define OPTPG    BIT(4)
-#define OPTER    BIT(5)
-#define STRT     BIT(6)
-#define CR_LOCK  BIT(7)
-#define OPTWRE   BIT(9)
-
-int flash_physical_write(int offset, int size, const char *data)
-{
-	uint16_t *address = (uint16_t *)(CONFIG_PROGRAM_MEMORY_BASE + offset);
-	int res = EC_SUCCESS;
-	int i;
-
-	if ((uint32_t)address > CONFIG_PROGRAM_MEMORY_BASE + CONFIG_FLASH_SIZE)
-		return EC_ERROR_INVAL;
-
-	/* unlock CR if needed */
-	if (STM32_FLASH_CR & CR_LOCK) {
-		STM32_FLASH_KEYR = KEY1;
-		STM32_FLASH_KEYR = KEY2;
-	}
-
-	/* Clear previous error status */
-	STM32_FLASH_SR = 0x34;
-	/* set the ProGram bit */
-	STM32_FLASH_CR |= PG;
-
-	for (; size > 0; size -= sizeof(uint16_t)) {
-		/* wait to be ready  */
-		for (i = 0; (STM32_FLASH_SR & 1) && (i < FLASH_TIMEOUT_LOOP);
-		     i++)
-			;
-		/* write the half word */
-		*address++ = data[0] + (data[1] << 8);
-		data += 2;
-		/* Wait for writes to complete */
-		for (i = 0; (STM32_FLASH_SR & 1) && (i < FLASH_TIMEOUT_LOOP);
-		     i++)
-			;
-		if (i == FLASH_TIMEOUT_LOOP) {
-			res = EC_ERROR_TIMEOUT;
-			goto exit_wr;
-		}
-		/* Check for error conditions - erase failed, voltage error,
-		 * protection error */
-		if (STM32_FLASH_SR & 0x14) {
-			res = EC_ERROR_UNKNOWN;
-			goto exit_wr;
-		}
-	}
-
-exit_wr:
-	STM32_FLASH_CR &= ~PG;
-	STM32_FLASH_CR = CR_LOCK;
-
-	return res;
-}
-
-int flash_physical_erase(int offset, int size)
-{
-	int res = EC_SUCCESS;
-
-	/* unlock CR if needed */
-	if (STM32_FLASH_CR & CR_LOCK) {
-		STM32_FLASH_KEYR = KEY1;
-		STM32_FLASH_KEYR = KEY2;
-	}
-
-	/* Clear previous error status */
-	STM32_FLASH_SR = 0x34;
-	/* set PER bit */
-	STM32_FLASH_CR |= PER;
-
-	for (; size > 0; size -= CONFIG_FLASH_ERASE_SIZE,
-	     offset += CONFIG_FLASH_ERASE_SIZE) {
-		int i;
-		/* select page to erase */
-		STM32_FLASH_AR = CONFIG_PROGRAM_MEMORY_BASE + offset;
-		/* set STRT bit : start erase */
-		STM32_FLASH_CR |= STRT;
-
-
-		/* Wait for erase to complete */
-		for (i = 0; (STM32_FLASH_SR & 1) && (i < FLASH_TIMEOUT_LOOP);
-		     i++)
-			;
-		if (i == FLASH_TIMEOUT_LOOP) {
-			res = EC_ERROR_TIMEOUT;
-			goto exit_er;
-		}
-
-		/*
-		 * Check for error conditions - erase failed, voltage error,
-		 * protection error
-		 */
-		if (STM32_FLASH_SR & 0x14) {
-			res = EC_ERROR_UNKNOWN;
-			goto exit_er;
-		}
-	}
-
-exit_er:
-	STM32_FLASH_CR &= ~PER;
-	STM32_FLASH_CR = CR_LOCK;
-
-	return res;
-}
-
-static void unlock_erase_optb(void)
-{
-	int i;
-
-	/* Clear previous error status */
-	STM32_FLASH_SR = 0x34;
-
-	/* wait to be ready  */
-	for (i = 0; (STM32_FLASH_SR & 1) && (i < FLASH_TIMEOUT_LOOP); i++)
-		;
-
-	/* Unlock the option bytes access */
-	if (STM32_FLASH_CR & CR_LOCK) {
-		STM32_FLASH_KEYR = KEY1;
-		STM32_FLASH_KEYR = KEY2;
-	}
-	if (!(STM32_FLASH_CR & OPTWRE)) {
-		STM32_FLASH_OPTKEYR = KEY1;
-		STM32_FLASH_OPTKEYR = KEY2;
-	}
-	/* Must be set in 2 separate lines. */
-	STM32_FLASH_CR |= OPTER;
-	STM32_FLASH_CR |= STRT;
-
-	/* wait to be ready  */
-	for (i = 0; (STM32_FLASH_SR & 1) && (i < FLASH_TIMEOUT_LOOP); i++)
-		;
-	/* reset erasing bits */
-	STM32_FLASH_CR = OPTWRE;
-}
-
-
-static void write_optb(int byte, uint8_t value)
-{
-	volatile int16_t *hword = (uint16_t *)(STM32_OPTB_BASE + byte);
-	int i;
-
-	/* Clear previous error status */
-	STM32_FLASH_SR = 0x34;
-
-	/* set OPTPG bit */
-	STM32_FLASH_CR |= OPTPG;
-
-	*hword = ((~value) << STM32_OPTB_COMPL_SHIFT) | value;
-
-	/* reset OPTPG bit */
-	STM32_FLASH_CR = OPTWRE;
-
-	/* wait to be ready  */
-	for (i = 0; (STM32_FLASH_SR & 1) && (i < FLASH_TIMEOUT_LOOP); i++)
-		;
-}
-
-void flash_physical_permanent_protect(void)
-{
-	unlock_erase_optb();
-	/* protect the 16KB RO partition against write/erase in WRP0 */
-	write_optb(8, 0xF0);
-	/* Set RDP to level 1 to prevent disabling the protection */
-	write_optb(0, 0x11);
-	/* Reset by using OBL_LAUNCH to take changes into account */
-	asm volatile("cpsid i");
-	STM32_FLASH_CR |= FLASH_CR_OBL_LAUNCH;
-	/* Spin and wait for reboot; should never return */
-	while (1)
-		;
-}
-
-int flash_physical_is_permanently_protected(void)
-{
-	/* if RDP is still at level 0, the flash protection is not in place */
-	return (STM32_FLASH_OBR & STM32_FLASH_OBR_RDP_MASK) &&
-		/* the low 16KB (RO partition) are write-protected */
-		!(STM32_FLASH_WRPR & 0xF);
-}
diff --git a/board/zinger/runtime.c b/board/zinger/runtime.c
deleted file mode 100644
index 25c68f9df3..0000000000
--- a/board/zinger/runtime.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* tiny substitute of the runtime layer */
-
-#include "chip/stm32/clock-f.h"
-#include "clock.h"
-#include "common.h"
-#include "cpu.h"
-#include "debug_printf.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-volatile uint32_t last_event;
-uint32_t sleep_mask;
-
-/* High word of the 64-bit timestamp counter  */
-static volatile uint32_t clksrc_high;
-
-timestamp_t get_time(void)
-{
-	timestamp_t t;
-
-	t.le.lo = STM32_TIM32_CNT(2);
-	t.le.hi = clksrc_high;
-	return t;
-}
-
-void force_time(timestamp_t ts)
-{
-	STM32_TIM32_CNT(2) = ts.le.lo;
-}
-
-void udelay(unsigned us)
-{
-	unsigned t0 = STM32_TIM32_CNT(2);
-	while ((STM32_TIM32_CNT(2) - t0) < us)
-		;
-}
-
-void task_enable_irq(int irq)
-{
-	CPU_NVIC_EN(0) = 1 << irq;
-}
-
-void task_disable_irq(int irq)
-{
-	CPU_NVIC_DIS(0) = 1 << irq;
-}
-
-void task_clear_pending_irq(int irq)
-{
-	CPU_NVIC_UNPEND(0) = 1 << irq;
-}
-
-void interrupt_disable(void)
-{
-	asm("cpsid i");
-}
-
-void interrupt_enable(void)
-{
-	asm("cpsie i");
-}
-
-uint32_t task_set_event(task_id_t tskid, uint32_t event, int wait)
-{
-	last_event = event;
-
-	return 0;
-}
-
-void tim2_interrupt(void)
-{
-	uint32_t stat = STM32_TIM_SR(2);
-
-	if (stat & 2) { /* Event match */
-		/* disable match interrupt but keep update interrupt */
-		STM32_TIM_DIER(2) = 1;
-		last_event = TASK_EVENT_TIMER;
-	}
-	if (stat & 1) /* Counter overflow */
-		clksrc_high++;
-
-	STM32_TIM_SR(2) = ~stat & 3; /* clear interrupt flags */
-	task_clear_pending_irq(STM32_IRQ_TIM2);
-}
-DECLARE_IRQ(STM32_IRQ_TIM2, tim2_interrupt, 1);
-
-static void zinger_config_hispeed_clock(void)
-{
-	/* Ensure that HSI8 is ON */
-	if (!(STM32_RCC_CR & BIT(1))) {
-		/* Enable HSI */
-		STM32_RCC_CR |= BIT(0);
-		/* Wait for HSI to be ready */
-		while (!(STM32_RCC_CR & BIT(1)))
-			;
-	}
-	/* PLLSRC = HSI, PLLMUL = x12 (x HSI/2) = 48Mhz */
-	STM32_RCC_CFGR = 0x00288000;
-	/* Enable PLL */
-	STM32_RCC_CR |= BIT(24);
-	/* Wait for PLL to be ready */
-	while (!(STM32_RCC_CR & BIT(25)))
-			;
-
-	/* switch SYSCLK to PLL */
-	STM32_RCC_CFGR = 0x00288002;
-	/* wait until the PLL is the clock source */
-	while ((STM32_RCC_CFGR & 0xc) != 0x8)
-		;
-}
-
-void runtime_init(void)
-{
-	/*
-	 * put 1 Wait-State for flash access to ensure proper reads at 48Mhz
-	 * and enable prefetch buffer.
-	 */
-	STM32_FLASH_ACR = STM32_FLASH_ACR_LATENCY | STM32_FLASH_ACR_PRFTEN;
-
-	config_hispeed_clock();
-
-	rtc_init();
-}
-
-/*
- * minimum delay to enter stop mode
- * STOP_MODE_LATENCY: max time to wake up from STOP mode with regulator in low
- * power mode is 5 us + PLL locking time is 200us.
- * SET_RTC_MATCH_DELAY: max time to set RTC match alarm. if we set the alarm
- * in the past, it will never wake up and cause a watchdog.
- */
-#define STOP_MODE_LATENCY 300   /* us */
-#define SET_RTC_MATCH_DELAY 200 /* us */
-#define MAX_LATENCY (STOP_MODE_LATENCY + SET_RTC_MATCH_DELAY)
-
-uint32_t task_wait_event(int timeout_us)
-{
-	uint32_t evt;
-	timestamp_t t0, t1;
-	struct rtc_time_reg rtc0, rtc1;
-
-	t1.val = get_time().val + timeout_us;
-
-	asm volatile("cpsid i");
-	/* the event already happened */
-	if (last_event || !timeout_us) {
-		evt = last_event;
-		last_event = 0;
-
-		asm volatile("cpsie i ; isb");
-		return evt;
-	}
-
-	/* loop until an event is triggered */
-	while (1) {
-		/* set timeout on timer */
-		if (timeout_us < 0) {
-			asm volatile ("wfi");
-		} else if (timeout_us <= MAX_LATENCY ||
-			  t1.le.lo - timeout_us > t1.le.lo + MAX_LATENCY ||
-			  !DEEP_SLEEP_ALLOWED) {
-			STM32_TIM32_CCR1(2) = STM32_TIM32_CNT(2) + timeout_us;
-			STM32_TIM_DIER(2) = 3; /*  match interrupt and UIE */
-
-			asm volatile("wfi");
-
-			STM32_TIM_DIER(2) = 1; /* disable match, keep UIE */
-		} else {
-			t0 = get_time();
-
-			/* set deep sleep bit */
-			CPU_SCB_SYSCTRL |= 0x4;
-
-			set_rtc_alarm(0, timeout_us - STOP_MODE_LATENCY,
-				      &rtc0, 0);
-
-			asm volatile("wfi");
-
-			CPU_SCB_SYSCTRL &= ~0x4;
-
-			zinger_config_hispeed_clock();
-
-			/* fast forward timer according to RTC counter */
-			reset_rtc_alarm(&rtc1);
-			t0.val += get_rtc_diff(&rtc0, &rtc1);
-			force_time(t0);
-		}
-
-		asm volatile("cpsie i ; isb");
-		/* note: interrupt that woke us up will run here */
-		asm volatile("cpsid i");
-
-		t0 = get_time();
-		/* check for timeout if timeout was set */
-		if (timeout_us >= 0 && t0.val >= t1.val)
-			last_event = TASK_EVENT_TIMER;
-		/* break from loop when event has triggered */
-		if (last_event)
-			break;
-		/* recalculate timeout if timeout was set */
-		if (timeout_us >= 0)
-			timeout_us = t1.val - t0.val;
-	}
-
-	evt = last_event;
-	last_event = 0;
-	asm volatile("cpsie i ; isb");
-	return evt;
-}
-
-uint32_t task_wait_event_mask(uint32_t event_mask, int timeout_us)
-{
-	uint32_t evt = 0;
-
-	/* Add the timer event to the mask so we can indicate a timeout */
-	event_mask |= TASK_EVENT_TIMER;
-
-	/* Wait until an event matching event_mask */
-	do {
-		evt |= task_wait_event(timeout_us);
-	} while (!(evt & event_mask));
-
-	/* Restore any pending events not in the event_mask */
-	if (evt & ~event_mask)
-		task_set_event(0, evt & ~event_mask, 0);
-
-	return evt & event_mask;
-}
-
-__attribute__((noreturn))
-void __keep cpu_reset(void)
-{
-	/* Disable interrupts */
-	asm volatile("cpsid i");
-	/* reboot the CPU */
-	CPU_NVIC_APINT = 0x05fa0004;
-	/* Spin and wait for reboot; should never return */
-	while (1)
-		;
-}
-
-void system_reset(int flags)
-{
-	cpu_reset();
-}
-/**
- * Default exception handler, which reports a panic.
- *
- * Declare this as a naked call so we can extract the real LR and SP.
- */
-void exception_panic(void) __attribute__((naked));
-void exception_panic(void)
-{
-#ifdef CONFIG_DEBUG_PRINTF
-	asm volatile(
-		"mov r0, %0\n"
-		/* TODO: Should this be SP_process instead of SP_main? */
-		"mov r3, sp\n"
-		"ldr r1, [r3, #6*4]\n" /* retrieve exception PC */
-		"ldr r2, [r3, #5*4]\n" /* retrieve exception LR */
-		"bl debug_printf\n"
-	: : "r"("PANIC PC=%08x LR=%08x\n\n"));
-#endif
-	cpu_reset();
-}
-
-void panic_reboot(void)
-{ /* for div / 0 */
-	debug_printf("DIV0 PANIC\n\n");
-	cpu_reset();
-}
-
-enum system_image_copy_t system_get_image_copy(void)
-{
-	if (is_ro_mode())
-		return SYSTEM_IMAGE_RO;
-	else
-		return SYSTEM_IMAGE_RW;
-}
-
-/* --- stubs --- */
-void __hw_timer_enable_clock(int n, int enable)
-{ /* Done in hardware init */ }
-
-void usleep(unsigned us)
-{ /* Used only as a workaround */ }
diff --git a/board/zinger/usb_pd_config.h b/board/zinger/usb_pd_config.h
deleted file mode 100644
index d0797b3d80..0000000000
--- a/board/zinger/usb_pd_config.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* USB Power delivery board configuration */
-
-#ifndef __CROS_EC_USB_PD_CONFIG_H
-#define __CROS_EC_USB_PD_CONFIG_H
-
-/* Timer selection for baseband PD communication */
-#define TIM_CLOCK_PD_TX_C0 14
-#define TIM_CLOCK_PD_RX_C0  3
-
-#define TIM_CLOCK_PD_TX(p) TIM_CLOCK_PD_TX_C0
-#define TIM_CLOCK_PD_RX(p) TIM_CLOCK_PD_RX_C0
-
-/* Timer channel */
-#define TIM_RX_CCR_C0 1
-#define TIM_TX_CCR_C0 1
-
-/* RX timer capture/compare register */
-#define TIM_CCR_C0 (&STM32_TIM_CCRx(TIM_CLOCK_PD_RX_C0, TIM_RX_CCR_C0))
-#define TIM_RX_CCR_REG(p) TIM_CCR_C0
-
-/* TX and RX timer register */
-#define TIM_REG_TX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_TX_C0))
-#define TIM_REG_RX_C0 (STM32_TIM_BASE(TIM_CLOCK_PD_RX_C0))
-#define TIM_REG_TX(p) TIM_REG_TX_C0
-#define TIM_REG_RX(p) TIM_REG_RX_C0
-
-/* use the hardware accelerator for CRC */
-#define CONFIG_HW_CRC
-
-/* TX is using SPI1 on PA4-6 */
-#define SPI_REGS(p) STM32_SPI1_REGS
-
-static inline void spi_enable_clock(int port)
-{
-	/* Already done in hardware_init() */
-}
-
-#define DMAC_SPI_TX(p) STM32_DMAC_CH3
-
-/* RX is on TIM3 CH1 connected to TIM3 CH2 pin (PA7, not internal COMP) */
-#define TIM_TX_CCR_IDX(p) TIM_TX_CCR_C0
-#define TIM_RX_CCR_IDX(p) TIM_RX_CCR_C0
-/* connect TIM3 CH1 to TIM3_CH2 input */
-#define TIM_CCR_CS  2
-#define EXTI_COMP_MASK(p) BIT(7)
-#define IRQ_COMP STM32_IRQ_EXTI4_15
-/* the RX is inverted, triggers on rising edge */
-#define EXTI_XTSR STM32_EXTI_RTSR
-
-#define DMAC_TIM_RX(p) STM32_DMAC_CH4
-
-/* the pins used for communication need to be hi-speed */
-static inline void pd_set_pins_speed(int port)
-{
-	/* Already done in hardware_init() */
-}
-
-/* Reset SPI peripheral used for TX */
-static inline void pd_tx_spi_reset(int port)
-{
-	/* Reset SPI1 */
-	STM32_RCC_APB2RSTR |= BIT(12);
-	STM32_RCC_APB2RSTR &= ~BIT(12);
-}
-
-/* Drive the CC line from the TX block */
-static inline void pd_tx_enable(int port, int polarity)
-{
-	/* Drive SPI MISO on PA6 by putting it in AF mode  */
-	STM32_GPIO_MODER(GPIO_A) |= 0x2 << (2*6);
-	/* Drive TX GND on PA4 */
-	STM32_GPIO_BSRR(GPIO_A) = 1 << (4 + 16 /* Reset */);
-}
-
-/* Put the TX driver in Hi-Z state */
-static inline void pd_tx_disable(int port, int polarity)
-{
-	/* Put TX GND (PA4) in Hi-Z state */
-	STM32_GPIO_BSRR(GPIO_A) = BIT(4) /* Set */;
-	/* Put SPI MISO (PA6) in Hi-Z by putting it in input mode  */
-	STM32_GPIO_MODER(GPIO_A) &= ~(0x3 << (2*6));
-}
-
-/* we know the plug polarity, do the right configuration */
-static inline void pd_select_polarity(int port, int polarity)
-{
-	/* captive cable : no polarity */
-}
-
-/* Initialize pins used for TX and put them in Hi-Z */
-static inline void pd_tx_init(void)
-{
-	/* Already done in hardware_init() */
-}
-
-static inline void pd_config_init(int port, uint8_t power_role) {}
-
-static inline int pd_adc_read(int port, int cc)
-{
-	/* only one CC line, assume other one is always high */
-	return (cc == 0) ? adc_read_channel(ADC_CH_CC1_PD) : 4096;
-}
-
-#endif /* __CROS_EC_USB_PD_CONFIG_H */
diff --git a/board/zinger/usb_pd_policy.c b/board/zinger/usb_pd_policy.c
deleted file mode 100644
index 52a87c285b..0000000000
--- a/board/zinger/usb_pd_policy.c
+++ /dev/null
@@ -1,565 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "common.h"
-#include "console.h"
-#include "debug_printf.h"
-#include "ec_commands.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_pd.h"
-
-/* ------------------------- Power supply control ------------------------ */
-
-/* GPIO level setting helpers through BSRR register */
-#define GPIO_SET(n)   (1 << (n))
-#define GPIO_RESET(n) (1 << ((n) + 16))
-
-/* Output voltage selection */
-enum volt {
-	VO_5V  = GPIO_RESET(13) | GPIO_RESET(14),
-	VO_12V = GPIO_SET(13)   | GPIO_RESET(14),
-	VO_13V = GPIO_RESET(13) | GPIO_SET(14),
-	VO_20V = GPIO_SET(13)   | GPIO_SET(14),
-};
-
-static inline void set_output_voltage(enum volt v)
-{
-	/* set voltage_select on PA13/PA14 */
-	STM32_GPIO_BSRR(GPIO_A) = v;
-}
-
-static inline void output_enable(void)
-{
-	/* GPF0 (enable OR'ing FETs) = 1 */
-	STM32_GPIO_BSRR(GPIO_F) = GPIO_SET(0);
-}
-
-static inline void output_disable(void)
-{
-	/* GPF0 (disable OR'ing FETs) = 0 */
-	STM32_GPIO_BSRR(GPIO_F) = GPIO_RESET(0);
-}
-
-static inline int output_is_enabled(void)
-{
-	/* GPF0 = enable output FET */
-	return STM32_GPIO_ODR(GPIO_F) & 1;
-}
-
-/* ----- fault conditions ----- */
-
-enum faults {
-	FAULT_OK = 0,
-	FAULT_OCP, /* Over-Current Protection */
-	FAULT_FAST_OCP, /* Over-Current Protection for interrupt context */
-	FAULT_OVP, /* Under or Over-Voltage Protection */
-	FAULT_DISCHARGE, /* Discharge was ineffective */
-};
-
-/* current fault condition */
-static enum faults fault;
-/* expiration date of the last fault condition */
-static timestamp_t fault_deadline;
-
-/* ADC in 12-bit mode */
-#define ADC_SCALE BIT(12)
-/* ADC power supply : VDDA = 3.3V */
-#define VDDA_MV   3300
-/* Current sense resistor : 5 milliOhm */
-#define R_SENSE   5
-/* VBUS voltage is measured through 10k / 100k voltage divider = /11 */
-#define VOLT_DIV  ((10+100)/10)
-/* The current sensing op-amp has a x100 gain */
-#define CURR_GAIN 100
-/* convert VBUS voltage in raw ADC value */
-#define VBUS_MV(mv) ((mv)*ADC_SCALE/VOLT_DIV/VDDA_MV)
-/* convert VBUS current in raw ADC value */
-#define VBUS_MA(ma) ((ma)*ADC_SCALE*R_SENSE/1000*CURR_GAIN/VDDA_MV)
-/* convert raw ADC value to mA */
-#define ADC_TO_CURR_MA(vbus) ((vbus)*1000/(ADC_SCALE*R_SENSE)*VDDA_MV/CURR_GAIN)
-/* convert raw ADC value to mV */
-#define ADC_TO_VOLT_MV(vbus) ((vbus)*VOLT_DIV*VDDA_MV/ADC_SCALE)
-
-/* Max current */
-#if defined(BOARD_ZINGER)
-#define RATED_CURRENT 3000
-#elif defined(BOARD_MINIMUFFIN)
-#define RATED_CURRENT 2250
-#endif
-
-/* Max current : 20% over rated current */
-#define MAX_CURRENT VBUS_MA(RATED_CURRENT * 6/5)
-/* Fast short circuit protection : 50% over rated current */
-#define MAX_CURRENT_FAST VBUS_MA(RATED_CURRENT * 3/2)
-/* reset over-current after 1 second */
-#define OCP_TIMEOUT SECOND
-
-/* Threshold below which we stop fast OCP to save power */
-#define SINK_IDLE_CURRENT VBUS_MA(500 /* mA */)
-
-/* Under-voltage limit is 0.8x Vnom */
-#define UVP_MV(mv)  VBUS_MV((mv) * 8 / 10)
-/* Over-voltage limit is 1.2x Vnom */
-#define OVP_MV(mv)  VBUS_MV((mv) * 12 / 10)
-/* Over-voltage recovery threshold is 1.1x Vnom */
-#define OVP_REC_MV(mv)  VBUS_MV((mv) * 11 / 10)
-
-/* Maximum discharging delay */
-#define DISCHARGE_TIMEOUT (275*MSEC)
-/* Voltage overshoot below the OVP threshold for discharging to avoid OVP */
-#define DISCHARGE_OVERSHOOT_MV VBUS_MV(200)
-
-/* Time to wait after last RX edge interrupt before allowing deep sleep */
-#define PD_RX_SLEEP_TIMEOUT (100*MSEC)
-
-/* ----- output voltage discharging ----- */
-
-/* expiration date of the discharge */
-static timestamp_t discharge_deadline;
-
-static inline void discharge_enable(void)
-{
-	STM32_GPIO_BSRR(GPIO_F) = GPIO_SET(1);
-}
-
-static inline void discharge_disable(void)
-{
-	STM32_GPIO_BSRR(GPIO_F) = GPIO_RESET(1);
-	adc_disable_watchdog();
-}
-
-static inline int discharge_is_enabled(void)
-{
-	/* GPF1 = enable discharge FET */
-	return STM32_GPIO_ODR(GPIO_F) & 2;
-}
-
-static void discharge_voltage(int target_volt)
-{
-	discharge_enable();
-	discharge_deadline.val = get_time().val + DISCHARGE_TIMEOUT;
-	/* Monitor VBUS voltage */
-	target_volt -= DISCHARGE_OVERSHOOT_MV;
-	disable_sleep(SLEEP_MASK_USB_PWR);
-	adc_enable_watchdog(ADC_CH_V_SENSE, 0xFFF, target_volt);
-}
-
-/* ----------------------- USB Power delivery policy ---------------------- */
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_EXTERNAL | PDO_FIXED_DATA_SWAP)
-
-/* Voltage indexes for the PDOs */
-enum volt_idx {
-	PDO_IDX_5V  = 0,
-	PDO_IDX_12V = 1,
-	PDO_IDX_20V = 2,
-
-	PDO_IDX_COUNT
-};
-
-/* Power Delivery Objects */
-const uint32_t pd_src_pdo[] = {
-	[PDO_IDX_5V]  = PDO_FIXED(5000,  RATED_CURRENT, PDO_FIXED_FLAGS),
-	[PDO_IDX_12V] = PDO_FIXED(12000, RATED_CURRENT, PDO_FIXED_FLAGS),
-	[PDO_IDX_20V] = PDO_FIXED(20000, RATED_CURRENT, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-BUILD_ASSERT(ARRAY_SIZE(pd_src_pdo) == PDO_IDX_COUNT);
-
-/* PDO voltages (should match the table above) */
-static const struct {
-	enum volt select; /* GPIO configuration to select the voltage */
-	int       uvp;    /* under-voltage limit in mV */
-	int       ovp;    /* over-voltage limit in mV */
-	int       ovp_rec;/* over-voltage recovery threshold in mV */
-} voltages[ARRAY_SIZE(pd_src_pdo)] = {
-	[PDO_IDX_5V]  = {VO_5V,  UVP_MV(5000),  OVP_MV(5000),
-						OVP_REC_MV(5000)},
-	[PDO_IDX_12V] = {VO_12V, UVP_MV(12000), OVP_MV(12000),
-						OVP_REC_MV(12000)},
-	[PDO_IDX_20V] = {VO_20V, UVP_MV(20000), OVP_MV(20000),
-						OVP_REC_MV(20000)},
-};
-
-/* current and previous selected PDO entry */
-static int volt_idx;
-static int last_volt_idx;
-/* target voltage at the end of discharge */
-static int discharge_volt_idx;
-
-/* output current measurement */
-int vbus_amp;
-
-int pd_board_check_request(uint32_t rdo, int pdo_cnt)
-{
-	int idx = RDO_POS(rdo);
-
-	/* fault condition or output disabled: reject transitions */
-	if (fault != FAULT_OK || !output_is_enabled())
-		return EC_ERROR_INVAL;
-
-	/* Invalid index */
-	if (!idx || idx > pd_src_pdo_cnt)
-		return EC_ERROR_INVAL;
-
-	return EC_SUCCESS;
-}
-
-void pd_transition_voltage(int idx)
-{
-	last_volt_idx = volt_idx;
-	volt_idx = idx - 1;
-	if (volt_idx < last_volt_idx) { /* down voltage transition */
-		/* Stop OCP monitoring */
-		adc_disable_watchdog();
-
-		discharge_volt_idx = volt_idx;
-		/* from 20V : do an intermediate step at 12V */
-		if (volt_idx == PDO_IDX_5V && last_volt_idx == PDO_IDX_20V)
-			volt_idx = PDO_IDX_12V;
-		discharge_voltage(voltages[volt_idx].ovp);
-	} else if (volt_idx > last_volt_idx) { /* up voltage transition */
-		if (discharge_is_enabled()) {
-			/* Make sure discharging is disabled */
-			discharge_disable();
-			/* Enable over-current monitoring */
-			adc_enable_watchdog(ADC_CH_A_SENSE,
-					    MAX_CURRENT_FAST, 0);
-		}
-	}
-	set_output_voltage(voltages[volt_idx].select);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* fault condition not cleared : do not turn on power */
-	if ((fault != FAULT_OK) || discharge_is_enabled())
-		return EC_ERROR_INVAL;
-
-	output_enable();
-	/* Over-current monitoring */
-	adc_enable_watchdog(ADC_CH_A_SENSE, MAX_CURRENT_FAST, 0);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int need_discharge = (volt_idx > 0) || discharge_is_enabled();
-
-	output_disable();
-	last_volt_idx = volt_idx;
-	/* from 20V : do an intermediate step at 12V */
-	volt_idx = volt_idx == PDO_IDX_20V ? PDO_IDX_12V : PDO_IDX_5V;
-	set_output_voltage(voltages[volt_idx].select);
-	/* TODO transition delay */
-
-	/* Stop OCP monitoring to save power */
-	adc_disable_watchdog();
-
-	/* discharge voltage to 5V ? */
-	if (need_discharge) {
-		/* final target : 5V  */
-		discharge_volt_idx = PDO_IDX_5V;
-		discharge_voltage(voltages[volt_idx].ovp);
-	}
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Allow data swap if we are a DFP, otherwise don't allow */
-	return (data_role == PD_ROLE_DFP) ? 1 : 0;
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
-	/* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-	/* If DFP, try to switch to UFP */
-	if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_DFP)
-		pd_request_data_swap(port);
-}
-
-int pd_board_checks(void)
-{
-#ifdef CONFIG_HIBERNATE
-	static timestamp_t hib_to;
-	static int hib_to_ready;
-#endif
-	int vbus_volt;
-	int ovp_idx;
-
-	/* Reload the watchdog */
-	STM32_IWDG_KR = STM32_IWDG_KR_RELOAD;
-
-#ifdef CONFIG_HIBERNATE
-	/* If output is disabled for long enough, then hibernate */
-	if (!pd_is_connected(0) && hib_to_ready) {
-		if (get_time().val >= hib_to.val) {
-			debug_printf("hib\n");
-			__enter_hibernate(0, 0);
-		}
-	} else {
-		hib_to.val = get_time().val + 60*SECOND;
-		hib_to_ready = 1;
-	}
-#endif
-
-	/* if it's been a while since last RX edge, then allow deep sleep */
-	if (get_time_since_last_edge(0) > PD_RX_SLEEP_TIMEOUT)
-		enable_sleep(SLEEP_MASK_USB_PD);
-
-	vbus_volt = adc_read_channel(ADC_CH_V_SENSE);
-	vbus_amp = adc_read_channel(ADC_CH_A_SENSE);
-
-	if (fault == FAULT_FAST_OCP) {
-		debug_printf("Fast OCP\n");
-		pd_log_event(PD_EVENT_PS_FAULT, 0, PS_FAULT_FAST_OCP, NULL);
-		fault = FAULT_OCP;
-		/* reset over-current after 1 second */
-		fault_deadline.val = get_time().val + OCP_TIMEOUT;
-		return EC_ERROR_INVAL;
-	}
-
-	if (vbus_amp > MAX_CURRENT) {
-		/* 3 more samples to check whether this is just a transient */
-		int count;
-		for (count = 0; count < 3; count++)
-			if (adc_read_channel(ADC_CH_A_SENSE) < MAX_CURRENT)
-				break;
-		/* trigger the slow OCP iff all 4 samples are above the max */
-		if (count == 3) {
-			debug_printf("OCP %d mA\n",
-			  vbus_amp * VDDA_MV / CURR_GAIN * 1000
-				   / R_SENSE / ADC_SCALE);
-			pd_log_event(PD_EVENT_PS_FAULT, 0, PS_FAULT_OCP, NULL);
-			fault = FAULT_OCP;
-			/* reset over-current after 1 second */
-			fault_deadline.val = get_time().val + OCP_TIMEOUT;
-			return EC_ERROR_INVAL;
-		}
-	}
-	/*
-	 * Optimize power consumption when the sink is idle :
-	 * Enable STOP mode while we are connected,
-	 * this kills fast OCP as the actual ADC conversion for the analog
-	 * watchdog will happen on the next wake-up (x0 ms latency).
-	 */
-	if (vbus_amp < SINK_IDLE_CURRENT && !discharge_is_enabled())
-		/* override the PD state machine sleep mask */
-		enable_sleep(SLEEP_MASK_USB_PWR);
-	else if (vbus_amp > SINK_IDLE_CURRENT)
-		disable_sleep(SLEEP_MASK_USB_PWR);
-
-	/*
-	 * Set the voltage index to use for checking OVP. During a down step
-	 * transition, use the previous voltage index to check for OVP.
-	 */
-	ovp_idx = discharge_is_enabled() ? last_volt_idx : volt_idx;
-
-	if ((output_is_enabled() && (vbus_volt > voltages[ovp_idx].ovp)) ||
-	    (fault && (vbus_volt > voltages[ovp_idx].ovp_rec))) {
-		if (!fault) {
-			debug_printf("OVP %d mV\n",
-				     ADC_TO_VOLT_MV(vbus_volt));
-			pd_log_event(PD_EVENT_PS_FAULT, 0, PS_FAULT_OVP, NULL);
-		}
-		fault = FAULT_OVP;
-		/* no timeout */
-		fault_deadline.val = get_time().val;
-		return EC_ERROR_INVAL;
-	}
-
-	/* the discharge did not work properly */
-	if (discharge_is_enabled() &&
-		(get_time().val > discharge_deadline.val)) {
-		/* ensure we always finish a 2-step discharge */
-		volt_idx = discharge_volt_idx;
-		set_output_voltage(voltages[volt_idx].select);
-		/* stop it */
-		discharge_disable();
-		/* enable over-current monitoring */
-		adc_enable_watchdog(ADC_CH_A_SENSE, MAX_CURRENT_FAST, 0);
-		debug_printf("Disch FAIL %d mV\n",
-			     ADC_TO_VOLT_MV(vbus_volt));
-		pd_log_event(PD_EVENT_PS_FAULT, 0, PS_FAULT_DISCH, NULL);
-		fault = FAULT_DISCHARGE;
-		/* reset it after 1 second */
-		fault_deadline.val = get_time().val + OCP_TIMEOUT;
-		return EC_ERROR_INVAL;
-	}
-
-	/* everything is good *and* the error condition has expired */
-	if ((fault != FAULT_OK) && (get_time().val > fault_deadline.val)) {
-		fault = FAULT_OK;
-		debug_printf("Reset fault\n");
-		/*
-		 * Reset the PD state and communication on both side,
-		 * so we can now re-negociate a voltage.
-		 */
-		return EC_ERROR_INVAL;
-	}
-
-	return EC_SUCCESS;
-
-}
-
-void pd_adc_interrupt(void)
-{
-	/* Clear flags */
-	STM32_ADC_ISR = 0x8e;
-
-	if (discharge_is_enabled()) {
-		if (discharge_volt_idx != volt_idx) {
-			/* first step of the discharge completed: now 12V->5V */
-			volt_idx = PDO_IDX_5V;
-			set_output_voltage(VO_5V);
-			discharge_voltage(voltages[PDO_IDX_5V].ovp);
-		} else { /* discharge complete */
-			discharge_disable();
-			/* enable over-current monitoring */
-			adc_enable_watchdog(ADC_CH_A_SENSE,
-					    MAX_CURRENT_FAST, 0);
-		}
-	} else {/* Over-current detection */
-		/* cut the power output */
-		pd_power_supply_reset(0);
-		/* record a special fault */
-		fault = FAULT_FAST_OCP;
-		/* pd_board_checks() will record the timeout later */
-	}
-
-	/* clear ADC irq so we don't get a second interrupt */
-	task_clear_pending_irq(STM32_IRQ_ADC_COMP);
-}
-DECLARE_IRQ(STM32_IRQ_ADC_COMP, pd_adc_interrupt, 1);
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const uint32_t vdo_idh = VDO_IDH(0, /* data caps as USB host */
-				 0, /* data caps as USB device */
-				 IDH_PTYPE_UNDEF, /* Undefined */
-				 1, /* supports alt modes */
-				 USB_VID_GOOGLE);
-
-const uint32_t vdo_product = VDO_PRODUCT(CONFIG_USB_PID, CONFIG_USB_BCD_DEV);
-
-/* When set true, we are in GFU mode */
-static int gfu_mode;
-
-static int svdm_response_identity(int port, uint32_t *payload)
-{
-	payload[VDO_I(IDH)] = vdo_idh;
-	payload[VDO_I(CSTAT)] = VDO_CSTAT(0);
-	payload[VDO_I(PRODUCT)] = vdo_product;
-	return VDO_I(PRODUCT) + 1;
-}
-
-static int svdm_response_svids(int port, uint32_t *payload)
-{
-	payload[1] = VDO_SVID(USB_VID_GOOGLE, 0);
-	return 2;
-}
-
-/* Will only ever be a single mode for this device */
-#define MODE_CNT 1
-#define OPOS 1
-
-const uint32_t vdo_dp_mode[MODE_CNT] =  {
-	VDO_MODE_GOOGLE(MODE_GOOGLE_FU)
-};
-
-static int svdm_response_modes(int port, uint32_t *payload)
-{
-	if (PD_VDO_VID(payload[0]) != USB_VID_GOOGLE)
-		return 0; /* nak */
-
-	memcpy(payload + 1, vdo_dp_mode, sizeof(vdo_dp_mode));
-	return MODE_CNT + 1;
-}
-
-static int svdm_enter_mode(int port, uint32_t *payload)
-{
-	/* SID & mode request is valid */
-	if ((PD_VDO_VID(payload[0]) != USB_VID_GOOGLE) ||
-	    (PD_VDO_OPOS(payload[0]) != OPOS))
-		return 0; /* will generate NAK */
-
-	gfu_mode = 1;
-	debug_printf("GFU\n");
-	return 1;
-}
-
-static int svdm_exit_mode(int port, uint32_t *payload)
-{
-	gfu_mode = 0;
-	return 1; /* Must return ACK */
-}
-
-static struct amode_fx dp_fx = {
-	.status = NULL,
-	.config = NULL,
-};
-
-const struct svdm_response svdm_rsp = {
-	.identity = &svdm_response_identity,
-	.svids = &svdm_response_svids,
-	.modes = &svdm_response_modes,
-	.enter_mode = &svdm_enter_mode,
-	.amode = &dp_fx,
-	.exit_mode = &svdm_exit_mode,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	int rsize;
-
-	if (PD_VDO_VID(payload[0]) != USB_VID_GOOGLE || !gfu_mode)
-		return 0;
-
-	debug_printf("%pT] VDM/%d [%d] %08x\n",
-		     PRINTF_TIMESTAMP_NOW, cnt, cmd, payload[0]);
-	*rpayload = payload;
-
-	rsize = pd_custom_flash_vdm(port, cnt, payload);
-	if (!rsize) {
-		switch (cmd) {
-		case VDO_CMD_PING_ENABLE:
-			pd_ping_enable(0, payload[1]);
-			rsize = 1;
-			break;
-		case VDO_CMD_CURRENT:
-			/* return last measured current */
-			payload[1] = ADC_TO_CURR_MA(vbus_amp);
-			rsize = 2;
-			break;
-		case VDO_CMD_GET_LOG:
-			rsize = pd_vdm_get_log_entry(payload);
-			break;
-		default:
-			/* Unknown : do not answer */
-			return 0;
-		}
-	}
-
-	/* respond (positively) to the request */
-	payload[0] |= VDO_SRC_RESPONDER;
-
-	return rsize;
-}
diff --git a/chip/ish/aontaskfw/ish_aon_share.h b/chip/ish/aontaskfw/ish_aon_share.h
deleted file mode 100644
index e804bd72e8..0000000000
--- a/chip/ish/aontaskfw/ish_aon_share.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_ISH_AON_SHARE_H
-#define __CROS_EC_ISH_AON_SHARE_H
-
-#include "common.h"
-#include "ia_structs.h"
-#include "power_mgt.h"
-
-/* magic ID for valid aontask image sanity check */
-#define AON_MAGIC_ID			        0x544E4F41  /*"AONT"*/
-
-/* aontask error code  */
-#define AON_SUCCESS				0
-#define AON_ERROR_NOT_SUPPORT_POWER_MODE	1
-#define AON_ERROR_DMA_FAILED			2
-
-
-/* shared data structure between main FW and aontask */
-struct ish_aon_share {
-	/* magic ID */
-	uint32_t magic_id;
-	/* error counter */
-	uint32_t error_count;
-	/* last error */
-	int last_error;
-	/* aontask's TSS segment entry */
-	struct tss_entry *aon_tss;
-	/* aontask's LDT start address */
-	ldt_entry *aon_ldt;
-	/* aontask's LDT's limit size */
-	uint32_t aon_ldt_size;
-	/* current power state, see chip/ish/power_mgt.h */
-	enum ish_pm_state pm_state;
-	/* for store/restore main FW's IDT */
-	struct idt_header main_fw_idt_hdr;
-
-	/**
-	 * main FW's read only code and data region in main SRAM,
-	 * address need 64 bytes align due to DMA requirement
-	 */
-	uint32_t main_fw_ro_addr;
-	uint32_t main_fw_ro_size;
-
-	/**
-	 * main FW's read and write data region in main SRAM,
-	 * address need 64 bytes align due to DMA requirement
-	 */
-	uint32_t main_fw_rw_addr;
-	uint32_t main_fw_rw_size;
-} __packed;
-
-#endif /* __CROS_EC_ISH_AON_SHARE_H */
diff --git a/chip/ish/aontaskfw/ish_aontask.c b/chip/ish/aontaskfw/ish_aontask.c
deleted file mode 100644
index 183c61f97a..0000000000
--- a/chip/ish/aontaskfw/ish_aontask.c
+++ /dev/null
@@ -1,708 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * ISH aontask is a seprated very small program from main FW, not like main FW
- * resides in main SRAM, aontask resides in a small AON memory (ISH3 has no
- * seprated AON memory, reserved last 4KB of main SRAM for AON use, from ISH4,
- * there is seprated AON memory, 4KB for ISH4, and 8KB for ISH5).
- *
- * When ISH entered into low power states, aontask may get switched and run,
- * aontask managments the main SRAM and is responsible for store and restore
- * main FW's running context, for example, when entering D0i2 state, put main
- * SRAM into retention mode, when exit D0i2 state and before switch back to
- * main FW, put main SRAM into normal access mode, when entering D0i3 state,
- * at first stores main FW's writeable data into IMR DDR (read only code and
- * data already have copies in IMR), then power off the main SRAM completely,
- * when exit D0i3 state, at first power on the main SRAM, and restore main FW's
- * code and data from IMR to main SRAM, then switch back to main FW.
- *
- * On ISH, except the hpet timer, also have other wakeup sources, peripheral
- * events, such as gpio interrupt, uart interrupt, ipc interrupt, I2C and SPI
- * access are also can wakeup ISH. ISH's PMU (power management unit HW) will
- * manage these wakeup sources and transfer to a PMU wakeup interrupt which
- * can wakeup aontask, and aontask will handle it, when aontask got up, and
- * swiched back to main FW, main FW will receive the original wakeup source
- * interrupt which triggered the PMU wakeup interrupt in aontask, then main FW
- * handle the original interrupt normally.
- *
- * In most of the time, aontask is in halt state, and waiting for PMU wakeup
- * interrupt to wakeup (reset prep interrupt also can wakeup aontask
- * if CONFIG_ISH_PM_RESET_PREP defined), after wakeup, aontask will handle the
- * low power states exit process and finaly switch back to main FW.
- *
- * aontask is running in the 32bit protection mode with flat memory segment
- * settings, paging and cache are disabled (cache will be power gated).
- *
- * We use x86's hardware context switching mechanism for the switching of
- * main FW and aontask.
- * see	https://wiki.osdev.org/Context_Switching
- *      https://en.wikipedia.org/wiki/Task_state_segment
- *
- */
-
-#include "common.h"
-#include "ia_structs.h"
-#include "ish_aon_share.h"
-#include "ish_dma.h"
-#include "power_mgt.h"
-
-/**
- * ISH aontask only need handle PMU wakeup interrupt and reset prep interrupt
- * (if CONFIG_ISH_PM_RESET_PREP defined), before switch to aontask, all other
- * interrupts should be masked. Since aontask is a seprated program from
- * main FW, and the main SRAM will be power offed or will be put in in
- * retention mode, aontask need its own IDT to handle PMU wakeup interrupt and
- * reset prep interrupt (if CONFIG_ISH_PM_RESET_PREP defined)
- *
- * Due to very limit AON memory size (typically total 4KB), we don't want to
- * define and allocate whole 256 entries for aontask'IDT, that almost need 2KB
- * (256 * 8), so we just defined the only needed IDT entries:
- * AON_IDT_ENTRY_VEC_FIRST ~  AON_IDT_ENTRY_VEC_LAST
- */
-#define AON_IDT_ENTRY_VEC_FIRST        ISH_PMU_WAKEUP_VEC
-
-#ifdef CONFIG_ISH_PM_RESET_PREP
-/**
- * assume reset prep interrupt vector is greater than PMU wakeup interrupt
- * vector, and also need handle reset prep interrupt
- * (if CONFIG_ISH_PM_RESET_PREP defined)
- */
-#define AON_IDT_ENTRY_VEC_LAST         ISH_RESET_PREP_VEC
-#else
-/* only need handle single PMU wakeup interrupt */
-#define AON_IDT_ENTRY_VEC_LAST         ISH_PMU_WAKEUP_VEC
-#endif
-
-static void handle_reset(enum ish_pm_state pm_state);
-
-/* ISR for PMU wakeup interrupt */
-static void pmu_wakeup_isr(void)
-{
-	/**
-	 * Indicate completion of servicing the interrupt to IOAPIC first
-	 * then indicate completion of servicing the interrupt to LAPIC
-	 */
-	IOAPIC_EOI_REG = ISH_PMU_WAKEUP_VEC;
-	LAPIC_EOI_REG = 0x0;
-
-	__asm__ volatile ("iret;");
-
-	__builtin_unreachable();
-}
-
-/* ISR for reset prep interrupt */
-static void reset_prep_isr(void)
-{
-	/* mask reset prep avail interrupt */
-	PMU_RST_PREP = PMU_RST_PREP_INT_MASK;
-
-	/**
-	 * Indicate completion of servicing the interrupt to IOAPIC first
-	 * then indicate completion of servicing the interrupt to LAPIC
-	 */
-	IOAPIC_EOI_REG = ISH_RESET_PREP_VEC;
-	LAPIC_EOI_REG = 0x0;
-
-	handle_reset(ISH_PM_STATE_RESET_PREP);
-
-	__builtin_unreachable();
-}
-
-/**
- * Use a static data array for aon IDT, and setting IDT header for IDTR
- * register
- *
- * Due to very limit AON memory size (typically total 4KB), we don't want to
- * define and allocate whole 256 entries for aontask'IDT, that almost need 2KB
- * (256 * 8), so we just defined the only needed IDT entries:
- * AON_IDT_ENTRY_VEC_FIRST ~  AON_IDT_ENTRY_VEC_LAST
- *
- * Since on x86, the IDT entry index (count from 0) is also the interrupt
- * vector number, for IDT header, the 'start' filed still need to point to
- * the entry 0, and 'size' must count from entry 0.
- *
- * We only allocated memory for entry AON_IDT_ENTRY_VEC_FIRST to
- * AON_IDT_ENTRY_VEC_LAST, a little trick, but works well on ISH
- *
- *              ------>---------------------------<----- aon_idt_hdr.start
- *                |    |          entry 0        |
- *                |    +-------------------------+
- *                |    |           ...           |
- *                |    +-------------------------+<-----
- *  aon_idt_hdr.size   | AON_IDT_ENTRY_VEC_FIRST |    |
- *                |    +-------------------------+    |
- *                |    |            ...          | allocated memory in aon_idt
- *                |    +-------------------------+    |
- *                |    | AON_IDT_ENTRY_VEC_LAST  |    |
- *              ------>+-------------------------+<-----
- *                     |            ...          |
- *                     +-------------------------+
- *                     |          entry 255      |
- *                     ---------------------------
- */
-
-static struct idt_entry aon_idt[AON_IDT_ENTRY_VEC_LAST -
-				AON_IDT_ENTRY_VEC_FIRST + 1];
-
-static struct idt_header aon_idt_hdr = {
-
-	.limit = (sizeof(struct idt_entry) * (AON_IDT_ENTRY_VEC_LAST + 1)) - 1,
-	.entries = (struct idt_entry *)((uint32_t)&aon_idt -
-			(sizeof(struct idt_entry) * AON_IDT_ENTRY_VEC_FIRST))
-};
-
-/* aontask entry point function */
-void ish_aon_main(void);
-
-/**
- * 8 bytes reserved on stack, just for GDB to show the correct stack
- * information when doing source code level debuging
- */
-#define AON_SP_RESERVED (8)
-
-/* TSS segment for aon task */
-static struct tss_entry aon_tss = {
-	.prev_task_link = 0,
-	.reserved1 = 0,
-	.esp0 = (uint8_t *)(CONFIG_AON_PERSISTENT_BASE - AON_SP_RESERVED),
-	/* entry 1 in LDT for data segment */
-	.ss0 = 0xc,
-	.reserved2 = 0,
-	.esp1 = 0,
-	.ss1 = 0,
-	.reserved3 = 0,
-	.esp2 = 0,
-	.ss2 = 0,
-	.reserved4 = 0,
-	.cr3 = 0,
-	/* task excute entry point */
-	.eip = (uint32_t)&ish_aon_main,
-	.eflags = 0,
-	.eax = 0,
-	.ecx = 0,
-	.edx = 0,
-	.ebx = 0,
-	/* set stack top pointer at the end of usable aon memory */
-	.esp = CONFIG_AON_PERSISTENT_BASE - AON_SP_RESERVED,
-	.ebp = CONFIG_AON_PERSISTENT_BASE - AON_SP_RESERVED,
-	.esi = 0,
-	.edi = 0,
-	/* entry 1 in LDT for data segment */
-	.es = 0xc,
-	.reserved5 = 0,
-	/* entry 0 in LDT for code segment */
-	.cs = 0x4,
-	.reserved6 = 0,
-	/* entry 1 in LDT for data segment */
-	.ss = 0xc,
-	.reserved7 = 0,
-	/* entry 1 in LDT for data segment */
-	.ds = 0xc,
-	.reserved8 = 0,
-	/* entry 1 in LDT for data segment */
-	.fs = 0xc,
-	.reserved9 = 0,
-	/* entry 1 in LDT for data segment */
-	.gs = 0xc,
-	.reserved10 = 0,
-	.ldt_seg_selector = 0,
-	.reserved11 = 0,
-	.trap_debug = 0,
-
-	/**
-	 * TSS's limit specified as 0x67, to allow the task has permission to
-	 * access I/O port using IN/OUT instructions,'iomap_base_addr' field
-	 * must be greater than or equal to TSS' limit
-	 * see 'I/O port permissions' on
-	 *	https://en.wikipedia.org/wiki/Task_state_segment
-	 */
-	.iomap_base_addr = GDT_DESC_TSS_LIMIT
-};
-
-/**
- * define code and data LDT segements for aontask
- * code : base = 0x0, limit = 0xFFFFFFFF, Present = 1, DPL = 0
- * data : base = 0x0, limit = 0xFFFFFFFF, Present = 1, DPL = 0
- */
-static ldt_entry aon_ldt[2] = {
-
-	/**
-	 * entry 0 for code segment
-	 * base: 0x0
-	 * limit: 0xFFFFFFFF
-	 * flag: 0x9B, Present = 1, DPL = 0, code segment
-	 */
-	{
-		.dword_lo = GEN_GDT_DESC_LO(0x0, 0xFFFFFFFF,
-				GDT_DESC_CODE_FLAGS),
-
-		.dword_up = GEN_GDT_DESC_UP(0x0, 0xFFFFFFFF,
-				GDT_DESC_CODE_FLAGS)
-	},
-
-	/**
-	 * entry 1 for data segment
-	 * base: 0x0
-	 * limit: 0xFFFFFFFF
-	 * flag: 0x93, Present = 1, DPL = 0, data segment
-	 */
-	{
-		.dword_lo = GEN_GDT_DESC_LO(0x0, 0xFFFFFFFF,
-				GDT_DESC_DATA_FLAGS),
-
-		.dword_up = GEN_GDT_DESC_UP(0x0, 0xFFFFFFFF,
-				GDT_DESC_DATA_FLAGS)
-	}
-};
-
-
-/* shared data structure between main FW and aon task */
-struct ish_aon_share aon_share = {
-	.magic_id = AON_MAGIC_ID,
-	.error_count = 0,
-	.last_error = AON_SUCCESS,
-	.aon_tss = &aon_tss,
-	.aon_ldt = &aon_ldt[0],
-	.aon_ldt_size = sizeof(aon_ldt),
-};
-
-/* snowball structure */
-#if defined(CHIP_FAMILY_ISH3)
-/* on ISH3, reused ISH2PMC IPC message registers */
-#define SNOWBALL_BASE	IPC_ISH2PMC_MSG_BASE
-#else
-/* from ISH4, used reserved rom part of AON memory */
-#define SNOWBALL_BASE	(CONFIG_AON_PERSISTENT_BASE + 256)
-#endif
-
-struct snowball_struct *snowball = (void *)SNOWBALL_BASE;
-
-
-/* In IMR DDR, ISH FW image has a manifest header */
-#define ISH_FW_IMAGE_MANIFEST_HEADER_SIZE (0x1000)
-
-/* simple count based delay */
-static inline void delay(uint32_t count)
-{
-	while (count)
-		count--;
-}
-
-static int store_main_fw(void)
-{
-	int ret;
-	uint64_t imr_fw_addr;
-	uint64_t imr_fw_rw_addr;
-
-	imr_fw_addr = (((uint64_t)snowball->uma_base_hi << 32) +
-		       snowball->uma_base_lo +
-		       snowball->fw_offset +
-		       ISH_FW_IMAGE_MANIFEST_HEADER_SIZE);
-
-	imr_fw_rw_addr = (imr_fw_addr
-			  + aon_share.main_fw_rw_addr
-			  - CONFIG_RAM_BASE);
-
-	/* disable BCG (Block Clock Gating) for DMA, DMA can be accessed now */
-	CCU_BCG_EN = CCU_BCG_EN & ~CCU_BCG_BIT_DMA;
-
-	/* store main FW's read and write data region to IMR/UMA DDR */
-	ret = ish_dma_copy(
-		PAGING_CHAN,
-		imr_fw_rw_addr,
-		aon_share.main_fw_rw_addr,
-		aon_share.main_fw_rw_size,
-		SRAM_TO_UMA);
-
-	/* enable BCG for DMA, DMA can't be accessed now */
-	CCU_BCG_EN = CCU_BCG_EN | CCU_BCG_BIT_DMA;
-
-	if (ret != DMA_RC_OK) {
-
-		aon_share.last_error = AON_ERROR_DMA_FAILED;
-		aon_share.error_count++;
-
-		return AON_ERROR_DMA_FAILED;
-	}
-
-	return AON_SUCCESS;
-}
-
-static int restore_main_fw(void)
-{
-	int ret;
-	uint64_t imr_fw_addr;
-	uint64_t imr_fw_ro_addr;
-	uint64_t imr_fw_rw_addr;
-
-	imr_fw_addr = (((uint64_t)snowball->uma_base_hi << 32) +
-		       snowball->uma_base_lo +
-		       snowball->fw_offset +
-		       ISH_FW_IMAGE_MANIFEST_HEADER_SIZE);
-
-	imr_fw_ro_addr = (imr_fw_addr
-			  + aon_share.main_fw_ro_addr
-			  - CONFIG_RAM_BASE);
-
-	imr_fw_rw_addr = (imr_fw_addr
-			  + aon_share.main_fw_rw_addr
-			  - CONFIG_RAM_BASE);
-
-	/* disable BCG (Block Clock Gating) for DMA, DMA can be accessed now */
-	CCU_BCG_EN = CCU_BCG_EN & ~CCU_BCG_BIT_DMA;
-
-	/* restore main FW's read only code and data region from IMR/UMA DDR */
-	ret = ish_dma_copy(
-		PAGING_CHAN,
-		aon_share.main_fw_ro_addr,
-		imr_fw_ro_addr,
-		aon_share.main_fw_ro_size,
-		UMA_TO_SRAM);
-
-	if (ret != DMA_RC_OK) {
-
-		aon_share.last_error = AON_ERROR_DMA_FAILED;
-		aon_share.error_count++;
-
-		/* enable BCG for DMA, DMA can't be accessed now */
-		CCU_BCG_EN = CCU_BCG_EN | CCU_BCG_BIT_DMA;
-
-		return AON_ERROR_DMA_FAILED;
-	}
-
-	/* restore main FW's read and write data region from IMR/UMA DDR */
-	ret = ish_dma_copy(
-			PAGING_CHAN,
-			aon_share.main_fw_rw_addr,
-			imr_fw_rw_addr,
-			aon_share.main_fw_rw_size,
-			UMA_TO_SRAM
-			);
-
-	/* enable BCG for DMA, DMA can't be accessed now */
-	CCU_BCG_EN = CCU_BCG_EN | CCU_BCG_BIT_DMA;
-
-	if (ret != DMA_RC_OK) {
-
-		aon_share.last_error = AON_ERROR_DMA_FAILED;
-		aon_share.error_count++;
-
-		return AON_ERROR_DMA_FAILED;
-	}
-
-	return AON_SUCCESS;
-}
-
-#if defined(CHIP_FAMILY_ISH3)
-/* on ISH3, the last SRAM bank is reserved for AON use */
-#define SRAM_POWER_OFF_BANKS	(CONFIG_RAM_BANKS - 1)
-#elif defined(CHIP_FAMILY_ISH4) || defined(CHIP_FAMILY_ISH5)
-/* ISH4 and ISH5 have separate AON memory, can power off entire main SRAM */
-#define SRAM_POWER_OFF_BANKS	CONFIG_RAM_BANKS
-#else
-#error "CHIP_FAMILY_ISH(3|4|5) must be defined"
-#endif
-
-/**
- * check SRAM bank i power gated status in PMU_SRAM_PG_EN register
- * 1: power gated 0: not power gated
- */
-#define BANK_PG_STATUS(i)	(PMU_SRAM_PG_EN & (0x1 << (i)))
-
-/* enable power gate of a SRAM bank */
-#define BANK_PG_ENABLE(i)	(PMU_SRAM_PG_EN |= (0x1 << (i)))
-
-/* disable power gate of a SRAM bank */
-#define BANK_PG_DISABLE(i)	(PMU_SRAM_PG_EN &= ~(0x1 << (i)))
-
-/**
- * check SRAM bank i disabled status in ISH_SRAM_CTRL_CSFGR register
- * 1: disabled 0: enabled
- */
-#define BANK_DISABLE_STATUS(i)	(ISH_SRAM_CTRL_CSFGR & (0x1 << ((i) + 4)))
-
-/* enable a SRAM bank in ISH_SRAM_CTRL_CSFGR register */
-#define BANK_ENABLE(i)		(ISH_SRAM_CTRL_CSFGR &= ~(0x1 << ((i) + 4)))
-
-/* disable a SRAM bank in ISH_SRAM_CTRL_CSFGR register */
-#define BANK_DISABLE(i)		(ISH_SRAM_CTRL_CSFGR |= (0x1 << ((i) + 4)))
-
-/* SRAM needs time to warm up after power on */
-#define SRAM_WARM_UP_DELAY_CNT		10
-
-/* SRAM needs time to enter retention mode */
-#define CYCLES_PER_US                  100
-#define SRAM_RETENTION_US_DELAY	       5
-#define SRAM_RETENTION_CYCLES_DELAY    (SRAM_RETENTION_US_DELAY * CYCLES_PER_US)
-
-static void sram_power(int on)
-{
-	int i;
-	uint32_t bank_size;
-	uint32_t sram_addr;
-	uint32_t erase_cfg;
-
-	bank_size = CONFIG_RAM_BANK_SIZE;
-	sram_addr = CONFIG_RAM_BASE;
-
-	/**
-	 * set erase size as one bank, erase control register using DWORD as
-	 * size unit, and using 0 based length, i.e if set 0, will erase one
-	 * DWORD
-	 */
-	erase_cfg = (((bank_size - 4) >> 2) << 2) | 0x1;
-
-	for (i = 0; i < SRAM_POWER_OFF_BANKS; i++) {
-
-		if (on && (BANK_PG_STATUS(i) || BANK_DISABLE_STATUS(i))) {
-
-			/* power on and enable a bank */
-			BANK_PG_DISABLE(i);
-
-			delay(SRAM_WARM_UP_DELAY_CNT);
-
-			BANK_ENABLE(i);
-
-			/* erase a bank */
-			ISH_SRAM_CTRL_ERASE_ADDR = sram_addr + (i * bank_size);
-			ISH_SRAM_CTRL_ERASE_CTRL = erase_cfg;
-
-			/* wait erase complete */
-			while (ISH_SRAM_CTRL_ERASE_CTRL & 0x1)
-				continue;
-
-		} else {
-			/* disable and power off a bank */
-			BANK_DISABLE(i);
-			BANK_PG_ENABLE(i);
-		}
-
-		/**
-		 * clear interrupt status register, not allow generate SRAM
-		 * interrupts. Bringup already masked all SRAM interrupts when
-		 * booting ISH
-		 */
-		ISH_SRAM_CTRL_INTR = 0xFFFFFFFF;
-
-	}
-}
-
-static void handle_d0i2(void)
-{
-	/* set main SRAM into retention mode*/
-	PMU_LDO_CTRL = PMU_LDO_ENABLE_BIT
-		| PMU_LDO_RETENTION_BIT;
-
-	/* delay some cycles before halt */
-	delay(SRAM_RETENTION_CYCLES_DELAY);
-
-	ish_mia_halt();
-	/* wakeup from PMU interrupt */
-
-	/* set main SRAM intto normal mode */
-	PMU_LDO_CTRL = PMU_LDO_ENABLE_BIT;
-
-	/**
-	 * poll LDO_READY status to make sure SRAM LDO is on
-	 * (exited retention mode)
-	 */
-	while (!(PMU_LDO_CTRL & PMU_LDO_READY_BIT))
-		continue;
-}
-
-static void handle_d0i3(void)
-{
-	int ret;
-
-	/* store main FW 's context to IMR DDR from main SRAM */
-	ret = store_main_fw();
-
-	/* if store main FW failed, then switch back to main FW */
-	if (ret != AON_SUCCESS)
-		return;
-
-	/* power off main SRAM */
-	sram_power(0);
-
-	ish_mia_halt();
-	/* wakeup from PMU interrupt */
-
-	/* power on main SRAM */
-	sram_power(1);
-
-	/* restore main FW 's context to main SRAM from IMR DDR */
-	ret = restore_main_fw();
-
-	if (ret != AON_SUCCESS) {
-		/* we can't switch back to main FW now, reset ISH */
-		handle_reset(ISH_PM_STATE_RESET);
-	}
-}
-
-static void handle_d3(void)
-{
-	/* handle D3 */
-	handle_reset(ISH_PM_STATE_RESET);
-}
-
-static void handle_reset(enum ish_pm_state pm_state)
-{
-	/* disable watch dog */
-	WDT_CONTROL &= ~WDT_CONTROL_ENABLE_BIT;
-
-	/* disable all gpio interrupts */
-	ISH_GPIO_GRER = 0;
-	ISH_GPIO_GFER = 0;
-	ISH_GPIO_GIMR = 0;
-
-	/* disable CSME CSR irq */
-	IPC_PIMR &= ~IPC_PIMR_CSME_CSR_BIT;
-
-	/* power off main SRAM */
-	sram_power(0);
-
-	while (1) {
-		/**
-		 * check if host ish driver already set the DMA enable flag
-		 *
-		 * ISH FW and ISH ipc host driver using IPC_ISH_RMP2 register
-		 * for synchronization during ISH boot.
-		 * ISH ipc host driver will set DMA_ENABLED_MASK bit when it
-		 * is loaded and starts, and clear this bit when it is removed.
-		 *
-		 * see: https://github.com/torvalds/linux/blob/master/drivers/
-		 *      hid/intel-ish-hid/ipc/ipc.c
-		 *
-		 * we have two kinds of reset situations need to handle here:
-		 * 1: reset ISH via uart console cmd or ectool host cmd
-		 * 2: S0 -> Sx (reset_prep interrupt)
-		 *
-		 * for #1, ISH ipc host driver no changed states,
-		 * DMA_ENABLED_MASK bit always set, so, will reset ISH directly
-		 *
-		 * for #2, ISH ipc host driver changed states, and cleared
-		 * DMA_ENABLED_MASK bit, then ISH FW received reset_prep
-		 * interrupt, ISH will stay in this while loop (most time in
-		 * halt state), waiting for DMA_ENABLED_MASK bit was set and
-		 * reset ISH then. Since ISH ROM have no power managment, stay
-		 * in aontask can save more power especially if system stay in
-		 * Sx for long time.
-		 *
-		 */
-		if (IPC_ISH_RMP2 & DMA_ENABLED_MASK) {
-
-			/* clear ISH2HOST doorbell register */
-			*IPC_ISH2HOST_DOORBELL_ADDR = 0;
-
-			/* clear error register in MISC space */
-			MISC_ISH_ECC_ERR_SRESP = 1;
-
-			/*
-			 * Disable power gating of RF(Cache) and ROMs.
-			 *
-			 * Before switch to aon task, RF and ROMs are already
-			 * power gated, so we need disable the power gating
-			 * before reset to ROM, to make sure ROM code runs
-			 * correctly.
-			 */
-			PMU_RF_ROM_PWR_CTRL = 0;
-
-			/* reset ISH minute-ia cpu core, will goto ISH ROM */
-			ish_mia_reset();
-
-			__builtin_unreachable();
-		}
-
-		ish_mia_halt();
-	}
-
-}
-
-static void handle_unknown_state(void)
-{
-	aon_share.last_error = AON_ERROR_NOT_SUPPORT_POWER_MODE;
-	aon_share.error_count++;
-
-	/* switch back to main FW */
-}
-
-void ish_aon_main(void)
-{
-
-	/* set PMU wakeup interrupt gate using LDT code segment selector(0x4) */
-	aon_idt[0].dword_lo = GEN_IDT_DESC_LO(&pmu_wakeup_isr, 0x4,
-					IDT_DESC_FLAGS);
-
-	aon_idt[0].dword_up = GEN_IDT_DESC_UP(&pmu_wakeup_isr, 0x4,
-					IDT_DESC_FLAGS);
-
-	if (IS_ENABLED(CONFIG_ISH_PM_RESET_PREP)) {
-		/*
-		 * set reset prep interrupt gate using LDT code segment
-		 * selector(0x4)
-		 */
-		aon_idt[AON_IDT_ENTRY_VEC_LAST - AON_IDT_ENTRY_VEC_FIRST]
-			.dword_lo =
-			GEN_IDT_DESC_LO(&reset_prep_isr, 0x4, IDT_DESC_FLAGS);
-
-		aon_idt[AON_IDT_ENTRY_VEC_LAST - AON_IDT_ENTRY_VEC_FIRST]
-			.dword_up =
-			GEN_IDT_DESC_UP(&reset_prep_isr, 0x4, IDT_DESC_FLAGS);
-	}
-
-	while (1) {
-
-		/**
-		 *  will start to run from here when switched to aontask from
-		 *  the second time
-		 */
-
-		/* save main FW's IDT and load aontask's IDT */
-		__asm__ volatile (
-				"sidtl %0;\n"
-				"lidtl %1;\n"
-				:
-				: "m" (aon_share.main_fw_idt_hdr),
-				  "m" (aon_idt_hdr)
-				);
-
-		aon_share.last_error = AON_SUCCESS;
-
-		switch (aon_share.pm_state) {
-		case ISH_PM_STATE_D0I2:
-			handle_d0i2();
-			break;
-		case ISH_PM_STATE_D0I3:
-			handle_d0i3();
-			break;
-		case ISH_PM_STATE_D3:
-			handle_d3();
-			break;
-		case ISH_PM_STATE_RESET:
-		case ISH_PM_STATE_RESET_PREP:
-			handle_reset(aon_share.pm_state);
-			break;
-		default:
-			handle_unknown_state();
-			break;
-		}
-
-		/* check if D3 rising status */
-		if (PMU_D3_STATUS &
-		    (PMU_D3_BIT_RISING_EDGE_STATUS | PMU_D3_BIT_SET)) {
-			aon_share.pm_state = ISH_PM_STATE_D3;
-			handle_d3();
-		}
-
-		/* restore main FW's IDT and switch back to main FW */
-		__asm__ volatile(
-				"lidtl %0;\n"
-				"iret;"
-				:
-				: "m" (aon_share.main_fw_idt_hdr)
-				);
-	}
-}
diff --git a/chip/ish/aontaskfw/ish_aontask.lds.S b/chip/ish/aontaskfw/ish_aontask.lds.S
deleted file mode 100644
index ca5f54f705..0000000000
--- a/chip/ish/aontaskfw/ish_aontask.lds.S
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include <config_chip.h>
-
-ENTRY(ish_aon_main);
-
-#define SRAM_START	CONFIG_AON_RAM_BASE
-#define SRAM_RW_LEN	(CONFIG_AON_RAM_SIZE - CONFIG_AON_PERSISTENT_SIZE)
-
-/* reserved stack size */
-#define STACK_SIZE  (256)
-
-/**
- * resered 8 bytes for GDB showing correct stack
- * information during source code level debuging
- */
-#define RESERVED_GDB_SIZE  (8)
-
-#define RAM_LEN (SRAM_RW_LEN - STACK_SIZE - RESERVED_GDB_SIZE)
-
-/**
- *  AON memory layout
- * +---------+------------+-----------------+-----------------+
- * | RAM_LEN | STACK_SIZE | 8 Bytes for GDB | ROM (384 Bytes) |
- * +---------+------------+-----------------+-----------------+
- *
- * The first 256 bytes of the AON ROM is reserved for ECOS use.
- * The remaining 128 bytes of the AON ROM may be used by the shim
- * loader.
- */
-
-MEMORY
-{
-    /* leave STACK_SIZE bytes in the end of memory for stack */
-    RAM : ORIGIN = SRAM_START, LENGTH = RAM_LEN
-}
-
-SECTIONS
-{
-    /* AON parts visible to FW are linked to the beginning of the AON area */
-    .data.aon_share : AT(SRAM_START)
-    {
-	KEEP(*(.data.aon_share))
-    } > RAM
-
-    .data :
-    {
-	*(.data)
-	    *(.data*)
-    } > RAM
-
-    .text :
-    {
-	*(.text)
-	    *(.text*)
-    } > RAM
-
-    .bss :
-    {
-	*(.bss)
-	    *(.bss*)
-    } > RAM
-
-    .stack_tag :
-    {
-	KEEP(*(.stack_tag))
-    } > RAM
-
-}
diff --git a/chip/ish/build.mk b/chip/ish/build.mk
deleted file mode 100644
index bce9322184..0000000000
--- a/chip/ish/build.mk
+++ /dev/null
@@ -1,92 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# ISH chip specific files build
-#
-
-# ISH SoC has a Minute-IA core
-CORE:=minute-ia
-# Allow the i486 instruction set
-CFLAGS_CPU+=-march=pentium -mtune=i486 -m32
-
-ifeq ($(CONFIG_LTO),y)
-# Re-include the core's build.mk file so we can remove the lto flag.
-include core/$(CORE)/build.mk
-endif
-
-# Required chip modules
-chip-y+=clock.o gpio.o system.o hwtimer.o uart.o flash.o ish_persistent_data.o
-chip-$(CHIP_VARIANT_ISH5P4)+=reset_prep_wr.o
-chip-$(CONFIG_I2C)+=i2c.o
-chip-$(CONFIG_WATCHDOG)+=watchdog.o
-chip-$(CONFIG_HOSTCMD_HECI)+=host_command_heci.o
-chip-$(CONFIG_HOSTCMD_HECI)+=heci.o system_state_subsys.o ipc_heci.o
-chip-$(CONFIG_HID_HECI)+=hid_subsys.o
-chip-$(CONFIG_HID_HECI)+=heci.o system_state_subsys.o ipc_heci.o
-chip-$(CONFIG_DMA_PAGING)+=dma.o
-chip-$(CONFIG_LOW_POWER_IDLE)+=power_mgt.o
-
-# There is no framework for on-board tests in ISH. Do not specify any.
-test-list-y=
-
-# Build ish aon task fw
-ish-aon-name=ish_aontask
-ish-aon-$(CONFIG_ISH_PM_AONTASK)=aontaskfw/ish_aontask.o dma.o
-
-# Rules for building ish aon task fw
-ish-aon-out=$(out)/aontaskfw
-ish-aon-bin-$(CONFIG_ISH_PM_AONTASK)=$(ish-aon-out)/$(ish-aon-name).bin
-ish-aon-elf-$(CONFIG_ISH_PM_AONTASK)=$(ish-aon-out)/$(ish-aon-name).elf
-ish-aon-lds-$(CONFIG_ISH_PM_AONTASK)=$(ish-aon-out)/$(ish-aon-name).lds
-
-ish-aon-objs=$(call objs_from_dir,$(ish-aon-out)/chip/$(CHIP),ish-aon)
-ish-aon-deps+=$(addsuffix .d, $(ish-aon-objs)) $(ish-aon-lds-y).d
-
-cmd_ish_aon_elf = $(CC) $(ish-aon-objs) $(LDFLAGS) \
-	-o $@ -Wl,-T,$< -Wl,-Map,$(patsubst %.elf,%.map,$@)
-
-PROJECT_EXTRA+=$(ish-aon-bin-y)
-deps-$(CONFIG_ISH_PM_AONTASK)+=$(ish-aon-deps)
-
-$(out)/$(PROJECT).bin: $(ish-aon-bin-y) $(out)/RW/$(PROJECT).RW.flat
-
-$(ish-aon-bin-y): $(ish-aon-elf-y)
-	$(call quiet,elf_to_bin,EXTBIN )
-
-$(ish-aon-elf-y): $(ish-aon-lds-y) $(ish-aon-objs)
-	$(call quiet,ish_aon_elf,LD     )
-
-$(ish-aon-lds-y): chip/$(CHIP)/aontaskfw/ish_aontask.lds.S
-	-@ mkdir -p $(@D)
-	$(call quiet,lds,LDS    )
-
-$(ish-aon-out)/%.o: %.c
-	-@ mkdir -p $(@D)
-	$(call quiet,c_to_o,CC     )
-
-# Location of the scripts used to pack image
-SCRIPTDIR:=./chip/${CHIP}/util
-
-# Calculate aon binary file size and kernel binary file size
-_aon_size_str=$(shell stat -L -c %s $(ish-aon-bin-y))
-_aon_size=$(shell echo "$$(($(_aon_size_str)))")
-
-_kernel_size_str=$(shell stat -L -c %s $(out)/RW/$(PROJECT).RW.flat)
-_kernel_size=$(shell echo "$$(($(_kernel_size_str)))")
-
-# Commands to convert ec.RW.flat to $@.tmp - This will add the manifest header
-# needed to load the FW onto the ISH HW.
-
-ifeq ($(CONFIG_ISH_PM_AONTASK),y)
-cmd_obj_to_bin = ${SCRIPTDIR}/pack_ec.py -o $@.tmp \
-		 -k $(out)/RW/$(PROJECT).RW.flat \
-		 --kernel-size $(_kernel_size) \
-		 -a $(ish-aon-bin-y)  \
-		 --aon-size $(_aon_size);
-else
-cmd_obj_to_bin = ${SCRIPTDIR}/pack_ec.py -o $@.tmp \
-		 -k $(out)/RW/$(PROJECT).RW.flat \
-		 --kernel-size $(_kernel_size);
-endif
diff --git a/chip/ish/clock.c b/chip/ish/clock.c
deleted file mode 100644
index ac818f5733..0000000000
--- a/chip/ish/clock.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#include "clock.h"
-#include "common.h"
-#include "util.h"
-#include "power_mgt.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
-#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ## args)
-
-
-void clock_init(void)
-{
-	/* No initialization for clock on ISH */
-}
-
-void clock_refresh_console_in_use(void)
-{
-	/**
-	 * on ISH, uart interrupt can only wakeup ISH from low power state via
-	 * CTS pin, but most ISH platforms only have Rx and Tx pins, no CTS pin
-	 * exposed, so, we need block ISH enter low power state for a while
-	 * when console is in use
-	 */
-	ish_pm_refresh_console_in_use();
-}
diff --git a/chip/ish/config_chip.h b/chip/ish/config_chip.h
deleted file mode 100644
index b4dea95767..0000000000
--- a/chip/ish/config_chip.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_CHIP_H
-#define __CROS_EC_CONFIG_CHIP_H
-
-/* CPU core BFD configuration */
-#include "core/minute-ia/config_core.h"
-
-#ifndef __ASSEMBLER__
-/* Needed for PANIC_DATA_BASE */
-#include "ish_persistent_data.h"
-#endif
-
-/* Number of IRQ vectors on the ISH */
-#define CONFIG_IRQ_COUNT	(VEC_TO_IRQ(255) + 1)
-
-/* Use a bigger console output buffer */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE	2048
-
-/* Interval between HOOK_TICK notifications */
-#define HOOK_TICK_INTERVAL_MS	250
-#define HOOK_TICK_INTERVAL	(HOOK_TICK_INTERVAL_MS * MSEC)
-
-/* Maximum number of deferrable functions */
-#define DEFERRABLE_MAX_COUNT	8
-
-/* this macro causes 'pause' and reduces loop counts inside loop. */
-#define CPU_RELAX() asm volatile("rep; nop" ::: "memory")
-
-/*****************************************************************************/
-/*                               Memory Layout                               */
-/*****************************************************************************/
-
-#ifdef CHIP_VARIANT_ISH5P4
-#define CONFIG_RAM_BASE		0xFF200000
-#else
-#define CONFIG_RAM_BASE		0xFF000000
-#endif
-#define CONFIG_RAM_SIZE		0x000A0000
-#define CONFIG_RAM_BANK_SIZE		0x00008000
-
-#if defined(CHIP_FAMILY_ISH3)
-/* On ISH3, there is no separate AON memory; use last 4KB of SRAM */
-#define CONFIG_AON_RAM_BASE		0xFF09F000
-#define CONFIG_AON_RAM_SIZE		0x00001000
-#elif defined(CHIP_FAMILY_ISH4)
-#define CONFIG_AON_RAM_BASE		0xFF800000
-#define CONFIG_AON_RAM_SIZE		0x00001000
-#elif defined(CHIP_FAMILY_ISH5)
-#define CONFIG_AON_RAM_BASE		0xFF800000
-#define CONFIG_AON_RAM_SIZE		0x00002000
-#else
-#error "CHIP_FAMILY_ISH(3|4|5) must be defined"
-#endif
-
-/* The end of the AON memory is reserved for read-only use */
-#define CONFIG_AON_PERSISTENT_SIZE	0x180
-#define CONFIG_AON_PERSISTENT_BASE	(CONFIG_AON_RAM_BASE	\
-					 + CONFIG_AON_RAM_SIZE	\
-					 - CONFIG_AON_PERSISTENT_SIZE)
-
-/* Store persistent panic data in AON memory. */
-#define CONFIG_PANIC_DATA_BASE		(&(ish_persistent_data.panic_data))
-
-/* System stack size */
-#define CONFIG_STACK_SIZE		1024
-
-/* non-standard task stack sizes */
-#define IDLE_TASK_STACK_SIZE		640
-#define LARGER_TASK_STACK_SIZE		1024
-#define HUGE_TASK_STACK_SIZE		2048
-/* Default task stack size */
-#define TASK_STACK_SIZE			640
-
-/****************************************************************************/
-/* Define our flash layout. */
-/* Note: The 4 macros below are unnecesasry for the ISH chip. However they are
- * referenced in common files and hence retained to avoid build errors.
- */
-
-/* Protect bank size 4K bytes */
-#define CONFIG_FLASH_BANK_SIZE		0x00001000
-/* Sector erase size 4K bytes */
-#define CONFIG_FLASH_ERASE_SIZE		0x00000000
-/* Minimum write size */
-#define CONFIG_FLASH_WRITE_SIZE		0x00000000
-/* Program memory base address */
-#define CONFIG_PROGRAM_MEMORY_BASE	0x00100000
-
-#include "config_flash_layout.h"
-
-/*****************************************************************************/
-/*                        Watchdog Timer Configuration                       */
-/*****************************************************************************/
-#if defined(CHIP_FAMILY_ISH3) || defined(CHIP_FAMILY_ISH5)
-#define WDT_CLOCK_HZ		(120000000) /* 120 MHz */
-#elif defined(CHIP_FAMILY_ISH4)
-#define WDT_CLOCK_HZ		(100000000) /* 100 MHz */
-#else
-#error "CHIP_FAMILY_ISH(3|4|5) must be defined"
-#endif
-
-/* Provide WDT vec number to Minute-IA core implementation */
-#undef CONFIG_MIA_WDT_VEC
-#define CONFIG_MIA_WDT_VEC	ISH_WDT_VEC
-
-/****************************************************************************/
-/* Customize the build */
-/* Optional features present on this chip */
-
-/* ISH uses 64-bit hardware timer */
-#define CONFIG_HWTIMER_64BIT
-
-/* Macro used with gpio.inc, ISH only has port 0 */
-#define GPIO_PIN(index) 0, (1 << (index))
-#define GPIO_PIN_MASK(m) .port = 0, .mask = (m)
-
-#ifdef CHIP_VARIANT_ISH5P4
-/* Use combined ISR for ipc communication between host and ISH */
-#define CONFIG_ISH_HOST2ISH_COMBINED_ISR
-/* Use Synopsys Designware uart */
-#define CONFIG_ISH_DW_UART
-#else
-/* Need to clear ISH fabric error */
-#define CONFIG_ISH_CLEAR_FABRIC_ERRORS
-#endif
-
-#endif  /* __CROS_EC_CONFIG_CHIP_H */
diff --git a/chip/ish/config_flash_layout.h b/chip/ish/config_flash_layout.h
deleted file mode 100644
index 0430baf3eb..0000000000
--- a/chip/ish/config_flash_layout.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_FLASH_LAYOUT_H
-#define __CROS_EC_CONFIG_FLASH_LAYOUT_H
-
-/* Mem-mapped, No external SPI for ISH */
-#undef CONFIG_EXTERNAL_STORAGE
-#define  CONFIG_MAPPED_STORAGE
-#undef  CONFIG_FLASH_PSTATE
-#undef CONFIG_SPI_FLASH
-
-#ifdef CHIP_VARIANT_ISH5P4
-#define CONFIG_ISH_BOOT_START		0xFF200000
-#else
-#define CONFIG_ISH_BOOT_START		0xFF000000
-#endif
-
-/*****************************************************************************/
-/* The following macros are not applicable for ISH, however the build fails if
- * they are not defined. Ideally, there should be an option in EC build to
- * turn off SPI and flash, making these unnecessary.
- */
-
-#define CONFIG_MAPPED_STORAGE_BASE	0x0
-
-#define CONFIG_EC_PROTECTED_STORAGE_OFF  (CONFIG_FLASH_SIZE - 0x20000)
-#define CONFIG_EC_PROTECTED_STORAGE_SIZE 0x20000
-#define CONFIG_EC_WRITABLE_STORAGE_OFF   (CONFIG_FLASH_SIZE - 0x40000)
-#define CONFIG_EC_WRITABLE_STORAGE_SIZE  0x20000
-
-/* Unused for ISH - loader is external to ISH FW */
-#define CONFIG_LOADER_MEM_OFF		0
-#define CONFIG_LOADER_SIZE		0xC00
-
-
-/* RO/RW images - not relevant for ISH
- */
-#define CONFIG_RO_MEM_OFF		(CONFIG_LOADER_MEM_OFF + \
-					CONFIG_LOADER_SIZE)
-#define CONFIG_RO_SIZE			(97 * 1024)
-#define CONFIG_RW_MEM_OFF		CONFIG_RO_MEM_OFF
-#define CONFIG_RW_SIZE			CONFIG_RO_SIZE
-
-/*****************************************************************************/
-
-/* Not relevant for ISH */
-#define CONFIG_BOOT_HEADER_STORAGE_OFF	0
-#define CONFIG_BOOT_HEADER_STORAGE_SIZE	0x240
-
-#define CONFIG_LOADER_STORAGE_OFF	(CONFIG_BOOT_HEADER_STORAGE_OFF + \
-					CONFIG_BOOT_HEADER_STORAGE_SIZE)
-
-/* RO image immediately follows the loader image */
-#define CONFIG_RO_STORAGE_OFF		(CONFIG_LOADER_STORAGE_OFF + \
-					CONFIG_LOADER_SIZE)
-
-/* RW image starts at the beginning of SPI */
-#define CONFIG_RW_STORAGE_OFF		0
-
-#endif /* __CROS_EC_CONFIG_FLASH_LAYOUT_H */
diff --git a/chip/ish/dma.c b/chip/ish/dma.c
deleted file mode 100644
index a409dc6ad3..0000000000
--- a/chip/ish/dma.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* DMA module for ISH */
-
-#include "common.h"
-#include "console.h"
-#include "registers.h"
-#include "ish_dma.h"
-#include "util.h"
-
-static int dma_init_called; /* If ish_dma_init is called */
-
-static int dma_poll(uint32_t addr, uint32_t expected, uint32_t mask)
-{
-	int retval = -1;
-	uint32_t counter = 0;
-
-	/*
-	 * The timeout is approximately 2.2 seconds according to
-	 * value of UINT32_MAX, 120MHZ ISH clock frequency and
-	 * instruction count which is around 4.
-	 */
-	while (counter < (UINT32_MAX / 64)) {
-		/* test condition */
-		if ((REG32(addr) & mask) == expected) {
-			retval = DMA_RC_OK;
-			break;
-		}
-		counter++;
-	}
-
-	return retval;
-}
-
-void ish_dma_ocp_timeout_disable(void)
-{
-	uint32_t ctrl = OCP_AGENT_CONTROL;
-
-	OCP_AGENT_CONTROL = ctrl & OCP_RESPONSE_TO_DISABLE;
-}
-
-static inline uint32_t interrupt_lock(void)
-{
-	uint32_t eflags = 0;
-	__asm__ volatile("pushfl;" /* save eflag value */
-			 "popl  %0;"
-			 "cli;"
-			 : "=r"(eflags)); /* shut off interrupts */
-	return eflags;
-}
-
-static inline void interrupt_unlock(uint32_t eflags)
-{
-	__asm__ volatile("pushl  %0;" /* restore elfag values */
-			 "popfl;"
-			 :
-			 : "r"(eflags));
-}
-
-void dma_configure_psize(void)
-{
-	/* Give chan0 512 bytes for high performance, and chan1 128 bytes. */
-	DMA_PSIZE_01 = DMA_PSIZE_UPDATE |
-		       (DMA_PSIZE_CHAN1_SIZE << DMA_PSIZE_CHAN1_OFFSET) |
-		       (DMA_PSIZE_CHAN0_SIZE << DMA_PSIZE_CHAN0_OFFSET);
-}
-
-void ish_dma_init(void)
-{
-	uint32_t uma_msb;
-
-	ish_dma_ocp_timeout_disable();
-
-	/* configure DMA partition size */
-	dma_configure_psize();
-
-	/* set DRAM address 32 MSB for DMA transactions on UMA */
-	uma_msb = IPC_UMA_RANGE_LOWER_1;
-	ish_dma_set_msb(PAGING_CHAN, uma_msb, uma_msb);
-
-	dma_init_called = 1;
-}
-
-int ish_dma_copy(uint32_t chan, uint32_t dst, uint32_t src, uint32_t length,
-		 enum dma_mode mode)
-{
-	uint32_t chan_reg = DMA_REG_BASE + (DMA_CH_REGS_SIZE * chan);
-	int rc = DMA_RC_OK;
-	uint32_t eflags;
-	uint32_t chunk;
-
-	__asm__ volatile("\twbinvd\n"); /* Flush cache before dma start */
-
-	/* Bringup VNN power rail for accessing SoC fabric */
-	PMU_VNN_REQ = (1 << VNN_ID_DMA(chan));
-	while (!(PMU_VNN_REQ_ACK & PMU_VNN_REQ_ACK_STATUS))
-		continue;
-
-	/*
-	 * shut off interrupts to assure no simultanious
-	 * access to DMA registers
-	 */
-	eflags = interrupt_lock();
-
-	MISC_CHID_CFG_REG = chan; /* Set channel to configure */
-
-	mode |= NON_SNOOP;
-	MISC_DMA_CTL_REG(chan) = mode; /* Set transfer direction */
-
-	DMA_CFG_REG = DMA_ENABLE;  /* Enable DMA module */
-	DMA_LLP(chan_reg) = 0;     /* Linked lists are not used */
-	DMA_CTL_LOW(chan_reg) =
-		0 /* Set transfer parameters */ |
-		(DMA_CTL_TT_FC_M2M_DMAC << DMA_CTL_TT_FC_SHIFT) |
-		(DMA_CTL_ADDR_INC << DMA_CTL_SINC_SHIFT) |
-		(DMA_CTL_ADDR_INC << DMA_CTL_DINC_SHIFT) |
-		(SRC_TR_WIDTH << DMA_CTL_SRC_TR_WIDTH_SHIFT) |
-		(DEST_TR_WIDTH << DMA_CTL_DST_TR_WIDTH_SHIFT) |
-		(SRC_BURST_SIZE << DMA_CTL_SRC_MSIZE_SHIFT) |
-		(DEST_BURST_SIZE << DMA_CTL_DEST_MSIZE_SHIFT);
-
-	interrupt_unlock(eflags);
-	while (length) {
-		chunk = (length > DMA_MAX_BLOCK_SIZE) ? DMA_MAX_BLOCK_SIZE
-						      : length;
-
-		if (rc != DMA_RC_OK)
-			break;
-
-		eflags = interrupt_lock();
-		MISC_CHID_CFG_REG = chan; /* Set channel to configure */
-		DMA_CTL_HIGH(chan_reg) =
-			chunk;		 /* Set number of bytes to transfer */
-		DMA_DAR(chan_reg) = dst; /* Destination address */
-		DMA_SAR(chan_reg) = src; /* Source address */
-		DMA_EN_REG = DMA_CH_EN_BIT(chan) |
-			     DMA_CH_EN_WE_BIT(chan); /* Enable the channel */
-		interrupt_unlock(eflags);
-
-		rc = ish_wait_for_dma_done(
-			chan); /* Wait for trans completion */
-
-		dst += chunk;
-		src += chunk;
-		length -= chunk;
-	}
-
-	/* Mark the DMA VNN power rail as no longer needed */
-	PMU_VNN_REQ = (1 << VNN_ID_DMA(chan));
-	return rc;
-}
-
-void ish_dma_disable(void)
-{
-	uint32_t channel;
-	uint32_t counter;
-
-	/* Disable DMA on per-channel basis. */
-	for (channel = 0; channel <= DMA_MAX_CHANNEL; channel++) {
-		MISC_CHID_CFG_REG = channel;
-		if (DMA_EN_REG & DMA_CH_EN_BIT(channel)) {
-			/* Write 0 to channel enable bit ... */
-			DMA_EN_REG = DMA_CH_EN_WE_BIT(channel);
-
-			/* Wait till it shuts up. */
-			counter = 0;
-			while ((DMA_EN_REG & DMA_CH_EN_BIT(channel)) &&
-			       counter < (UINT32_MAX / 64))
-				counter++;
-		}
-	}
-	DMA_CLR_ERR_REG = 0xFFFFFFFF;
-	DMA_CLR_BLOCK_REG = 0xFFFFFFFF;
-
-	DMA_CFG_REG = 0; /* Disable DMA module */
-}
-
-int ish_wait_for_dma_done(uint32_t ch)
-{
-	return dma_poll(DMA_EN_REG_ADDR, 0, DMA_CH_EN_BIT(ch));
-}
-
-void ish_dma_set_msb(uint32_t chan, uint32_t dst_msb, uint32_t src_msb)
-{
-	uint32_t eflags = interrupt_lock();
-	MISC_CHID_CFG_REG = chan; /* Set channel to configure */
-	MISC_SRC_FILLIN_DMA(chan) = src_msb;
-	MISC_DST_FILLIN_DMA(chan) = dst_msb;
-	interrupt_unlock(eflags);
-}
diff --git a/chip/ish/flash.c b/chip/ish/flash.c
deleted file mode 100644
index 8ef4d1a73c..0000000000
--- a/chip/ish/flash.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "flash.h"
-
-
-/**
- * Initialize the module.
- *
- * Applies at-boot protection settings if necessary.
- */
-int flash_pre_init(void)
-{
-	return EC_SUCCESS;
-}
diff --git a/chip/ish/gpio.c b/chip/ish/gpio.c
deleted file mode 100644
index 3d374f3cb8..0000000000
--- a/chip/ish/gpio.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module for ISH */
-
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#define ISH_TOTAL_GPIO_PINS 8
-
-test_mockable int gpio_get_level(enum gpio_signal signal)
-{
-	const struct gpio_info *g = gpio_list + signal;
-
-	/* Unimplemented GPIOs shouldn't do anything */
-	if (g->port == DUMMY_GPIO_BANK)
-		return 0;
-
-	return  !!(ISH_GPIO_GPLR & g->mask);
-}
-
-void gpio_set_level(enum gpio_signal signal, int value)
-{
-	const struct gpio_info *g = gpio_list + signal;
-
-	/* Unimplemented GPIOs shouldn't do anything */
-	if (g->port == DUMMY_GPIO_BANK)
-		return;
-
-	if (value)
-		ISH_GPIO_GPSR |= g->mask;
-	else
-		ISH_GPIO_GPCR |= g->mask;
-}
-
-void gpio_set_flags_by_mask(uint32_t port, uint32_t mask, uint32_t flags)
-{
-	/* Unimplemented GPIOs shouldn't do anything */
-	if (port == DUMMY_GPIO_BANK)
-		return;
-
-	/* ISH does not support level-trigger interrupts; only edge. */
-	if (flags & (GPIO_INT_F_HIGH | GPIO_INT_F_LOW)) {
-		ccprintf("\n\nISH does not support level trigger GPIO for %d "
-			 "0x%02x!\n\n",
-			 port, mask);
-	}
-
-	/* ISH 3 can't support both rising and falling edge */
-	if (IS_ENABLED(CHIP_FAMILY_ISH3) &&
-	    (flags & GPIO_INT_F_RISING) && (flags & GPIO_INT_F_FALLING)) {
-		ccprintf("\n\nISH 2/3 does not support both rising & falling "
-			 "edge for %d 0x%02x\n\n",
-			 port, mask);
-	}
-
-	/* GPSR/GPCR Output high/low */
-	if (flags & GPIO_HIGH) /* Output high */
-		ISH_GPIO_GPSR |= mask;
-	else if (flags & GPIO_LOW)  /* output low */
-		ISH_GPIO_GPCR |= mask;
-
-	/* GPDR pin direction 1 = output, 0 = input*/
-	if (flags & GPIO_OUTPUT)
-		ISH_GPIO_GPDR |= mask;
-	else /* GPIO_INPUT or un-configured */
-		ISH_GPIO_GPDR &= ~mask;
-
-	/* Interrupt is asserted on rising edge */
-	if (flags & GPIO_INT_F_RISING)
-		ISH_GPIO_GRER |= mask;
-	else
-		ISH_GPIO_GRER &= ~mask;
-
-	/* Interrupt is asserted on falling edge */
-	if (flags & GPIO_INT_F_FALLING)
-		ISH_GPIO_GFER |= mask;
-	else
-		ISH_GPIO_GFER &= ~mask;
-}
-
-int gpio_enable_interrupt(enum gpio_signal signal)
-{
-	const struct gpio_info *g = gpio_list + signal;
-
-	/* Unimplemented GPIOs shouldn't do anything */
-	if (g->port == DUMMY_GPIO_BANK)
-		return EC_SUCCESS;
-
-	ISH_GPIO_GIMR |= g->mask;
-	return EC_SUCCESS;
-}
-
-int gpio_disable_interrupt(enum gpio_signal signal)
-{
-	const struct gpio_info *g = gpio_list + signal;
-
-	ISH_GPIO_GIMR &= ~g->mask;
-	return EC_SUCCESS;
-}
-
-int gpio_clear_pending_interrupt(enum gpio_signal signal)
-{
-	const struct gpio_info *g = gpio_list + signal;
-
-	ISH_GPIO_GISR = g->mask;
-	return EC_SUCCESS;
-}
-
-void gpio_pre_init(void)
-{
-	int i;
-	int flags;
-	int is_warm = system_is_reboot_warm();
-	const struct gpio_info *g = gpio_list;
-
-	for (i = 0; i < GPIO_COUNT; i++, g++) {
-
-		flags = g->flags;
-
-		if (flags & GPIO_DEFAULT)
-			continue;
-
-		/*
-		 * If this is a warm reboot, don't set the output levels
-		 * or we'll shut off the AP.
-		 */
-		if (is_warm)
-			flags &= ~(GPIO_LOW | GPIO_HIGH);
-
-		gpio_set_flags_by_mask(g->port, g->mask, flags);
-	}
-
-	/* disable GPIO interrupts */
-	ISH_GPIO_GIMR = 0;
-	/* clear pending GPIO interrupts */
-	ISH_GPIO_GISR = 0xFFFFFFFF;
-}
-
-static void gpio_init(void)
-{
-	task_enable_irq(ISH_GPIO_IRQ);
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-static void gpio_interrupt(void)
-{
-	int i;
-	const struct gpio_info *g = gpio_list;
-	uint32_t gisr = ISH_GPIO_GISR;
-	uint32_t gimr = ISH_GPIO_GIMR;
-
-	/* mask off any not enabled pins */
-	gisr &= gimr;
-
-	for (i = 0; i < GPIO_IH_COUNT; i++, g++) {
-		if (gisr & g->mask) {
-			/* write 1 to clear interrupt status bit */
-			ISH_GPIO_GISR = g->mask;
-			gpio_irq_handlers[i](i);
-		}
-	}
-}
-DECLARE_IRQ(ISH_GPIO_IRQ, gpio_interrupt);
diff --git a/chip/ish/hbm.h b/chip/ish/hbm.h
deleted file mode 100644
index edfb587d21..0000000000
--- a/chip/ish/hbm.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __HBM_H
-#define __HBM_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-#include "heci_client.h"
-
-#define HBM_MAJOR_VERSION			1
-#ifdef HECI_ENABLE_DMA
-#define HBM_MINOR_VERSION			2
-#else
-#define HBM_MINOR_VERSION			0
-#endif
-
-#define __packed __attribute__((packed))
-
-#define HECI_MSG_REPONSE_FLAG			0x80
-
-enum HECI_BUS_MSG {
-	/* requests */
-	HECI_BUS_MSG_VERSION_REQ		= 1,
-	HECI_BUS_MSG_HOST_STOP_REQ		= 2,
-	HECI_BUS_MSG_ME_STOP_REQ		= 3,
-	HECI_BUS_MSG_HOST_ENUM_REQ		= 4,
-	HECI_BUS_MSG_HOST_CLIENT_PROP_REQ	= 5,
-	HECI_BUS_MSG_CLIENT_CONNECT_REQ		= 6,
-	HECI_BUS_MSG_CLIENT_DISCONNECT_REQ	= 7,
-	HECI_BUS_MSG_FLOW_CONTROL		= 8,
-	HECI_BUS_MSG_RESET_REQ			= 9,
-	HECI_BUS_MSG_ADD_CLIENT_REQ		= 0x0A,
-	HECI_BUS_MSG_DMA_REQ			= 0x10,
-	HECI_BUS_MSG_DMA_ALLOC_NOTIFY		= 0x11,
-	HECI_BUS_MSG_DMA_XFER_REQ		= 0x12,
-
-	/* responses */
-	HECI_BUS_MSG_VERSION_RESP		=
-		(HECI_MSG_REPONSE_FLAG | HECI_BUS_MSG_VERSION_REQ),
-	HECI_BUS_MSG_HOST_STOP_RESP		=
-		(HECI_MSG_REPONSE_FLAG | HECI_BUS_MSG_HOST_STOP_REQ),
-	HECI_BUS_MSG_HOST_ENUM_RESP		=
-		(HECI_MSG_REPONSE_FLAG | HECI_BUS_MSG_HOST_ENUM_REQ),
-	HECI_BUS_MSG_HOST_CLIENT_PROP_RESP	=
-		(HECI_MSG_REPONSE_FLAG | HECI_BUS_MSG_HOST_CLIENT_PROP_REQ),
-	HECI_BUS_MSG_CLIENT_CONNECT_RESP	=
-		(HECI_MSG_REPONSE_FLAG | HECI_BUS_MSG_CLIENT_CONNECT_REQ),
-	HECI_BUS_MSG_CLIENT_DISCONNECT_RESP	= 
-		(HECI_MSG_REPONSE_FLAG | HECI_BUS_MSG_CLIENT_DISCONNECT_REQ),
-	HECI_BUS_MSG_RESET_RESP			=
-		(HECI_MSG_REPONSE_FLAG | HECI_BUS_MSG_RESET_REQ),
-	HECI_BUS_MSG_ADD_CLIENT_RESP		=
-		(HECI_MSG_REPONSE_FLAG | HECI_BUS_MSG_ADD_CLIENT_REQ),
-	HECI_BUS_MSG_DMA_RESP			=
-		(HECI_MSG_REPONSE_FLAG | HECI_BUS_MSG_DMA_REQ),
-	HECI_BUS_MSG_DMA_ALLOC_RESP		=
-		(HECI_MSG_REPONSE_FLAG | HECI_BUS_MSG_DMA_ALLOC_NOTIFY),
-	HECI_BUS_MSG_DMA_XFER_RESP		=
-		(HECI_MSG_REPONSE_FLAG | HECI_BUS_MSG_DMA_XFER_REQ)
-};
-
-enum {
-	HECI_CONNECT_STATUS_SUCCESS           = 0,
-	HECI_CONNECT_STATUS_CLIENT_NOT_FOUND  = 1,
-	HECI_CONNECT_STATUS_ALREADY_EXISTS    = 2,
-	HECI_CONNECT_STATUS_REJECTED          = 3,
-	HECI_CONNECT_STATUS_INVALID_PARAMETER = 4,
-	HECI_CONNECT_STATUS_INACTIVE_CLIENT   = 5,
-};
-
-struct hbm_version {
-	uint8_t minor;
-	uint8_t major;
-} __packed;
-
-struct hbm_version_req {
-	uint8_t reserved;
-	struct hbm_version version;
-} __packed;
-
-struct hbm_version_res {
-	uint8_t supported;
-	struct hbm_version version;
-} __packed;
-
-struct hbm_enum_req {
-	uint8_t reserved[3];
-} __packed;
-
-struct hbm_enum_res {
-	uint8_t reserved[3];
-	uint8_t valid_addresses[32];
-} __packed;
-
-struct hbm_client_prop_req {
-	uint8_t address;
-	uint8_t reserved[2];
-} __packed;
-
-#define CLIENT_DMA_ENABLE	0x80
-
-struct hbm_client_properties {
-	struct heci_guid protocol_name; /* heci client protocol ID */
-	uint8_t protocol_version;	/* protocol version */
-	/* max connection from host to client. currently only 1 is allowed */
-	uint8_t max_number_of_connections;
-	uint8_t fixed_address;	/* not yet supported */
-	uint8_t single_recv_buf; /* not yet supported */
-	uint32_t max_msg_length; /* max payload size */
-	/* not yet supported. [7] enable/disable, [6:0] dma length */
-	uint8_t dma_hdr_len;
-	uint8_t reserved4;
-	uint8_t reserved5;
-	uint8_t reserved6;
-} __packed;
-
-struct hbm_client_prop_res {
-	uint8_t address;
-	uint8_t status;
-	uint8_t reserved[1];
-	struct hbm_client_properties client_prop;
-} __packed;
-
-struct hbm_client_connect_req {
-	uint8_t fw_addr;
-	uint8_t host_addr;
-	uint8_t reserved;
-} __packed;
-
-struct hbm_client_connect_res {
-	uint8_t fw_addr;
-	uint8_t host_addr;
-	uint8_t status;
-} __packed;
-
-struct hbm_flow_control {
-	uint8_t fw_addr;
-	uint8_t host_addr;
-	uint8_t reserved[5];
-} __packed;
-
-struct hbm_client_disconnect_req {
-	uint8_t fw_addr;
-	uint8_t host_addr;
-	uint8_t reserved;
-} __packed;
-
-struct hbm_client_disconnect_res {
-	uint8_t fw_addr;
-	uint8_t host_addr;
-	uint8_t status;
-} __packed;
-
-struct hbm_host_stop_req {
-	uint8_t reason;
-	uint8_t reserved[2];
-};
-
-struct hbm_host_stop_res {
-	uint8_t reserved[3];
-};
-
-/* host bus message : host -> ish */
-struct hbm_h2i {
-	uint8_t cmd;
-	union {
-		struct hbm_version_req			ver_req;
-		struct hbm_enum_req			enum_req;
-		struct hbm_client_prop_req		client_prop_req;
-		struct hbm_client_connect_req		client_connect_req;
-		struct hbm_flow_control			flow_ctrl;
-		struct hbm_client_disconnect_req	client_disconnect_req;
-		struct hbm_host_stop_req		host_stop_req;
-	} data;
-} __packed;
-
-/* host bus message : i2h -> host */
-struct hbm_i2h {
-	uint8_t cmd;
-	union {
-		struct hbm_version_res			ver_res;
-		struct hbm_enum_res			enum_res;
-		struct hbm_client_prop_res		client_prop_res;
-		struct hbm_client_connect_res		client_connect_res;
-		struct hbm_flow_control			flow_ctrl;
-		struct hbm_client_disconnect_res	client_disconnect_res;
-		struct hbm_host_stop_res		host_stop_res;
-	} data;
-} __packed;
-
-#endif /* __HBM_H */
diff --git a/chip/ish/heci.c b/chip/ish/heci.c
deleted file mode 100644
index 309a17c0a1..0000000000
--- a/chip/ish/heci.c
+++ /dev/null
@@ -1,1026 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "hbm.h"
-#include "heci_client.h"
-#include "ipc_heci.h"
-#include "system_state.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_LPC, format, ## args)
-
-struct heci_header {
-	uint8_t fw_addr;
-	uint8_t host_addr;
-	uint16_t length; /* [8:0] length, [14:9] reserved, [15] msg_complete */
-} __packed;
-#define HECI_MSG_CMPL_SHIFT		15
-#define HECI_MSG_LENGTH_MASK		0x01FF
-#define HECI_MSG_LENGTH(length)		((length) & HECI_MSG_LENGTH_MASK)
-#define HECI_MSG_IS_COMPLETED(length) \
-				(!!((length) & (0x01 << HECI_MSG_CMPL_SHIFT)))
-
-BUILD_ASSERT(HECI_IPC_PAYLOAD_SIZE ==
-	     (IPC_MAX_PAYLOAD_SIZE - sizeof(struct heci_header)));
-
-struct heci_msg {
-	struct heci_header hdr;
-	uint8_t payload[HECI_IPC_PAYLOAD_SIZE];
-} __packed;
-
-/* HECI addresses */
-#define HECI_HBM_ADDRESS		0	/* HECI Bus Message */
-#define HECI_DYN_CLIENT_ADDR_START	0x20	/* Dynamic client start addr */
-
-/* A fw client has the same value for both handle and fw address */
-#define TO_FW_ADDR(handle)		((uintptr_t)(handle))
-#define TO_HECI_HANDLE(fw_addr)		((heci_handle_t)(uintptr_t)(fw_addr))
-/* convert client fw address to client context index */
-#define TO_CLIENT_CTX_IDX(fw_addr)	((fw_addr) - HECI_DYN_CLIENT_ADDR_START)
-
-/* should be less than HECI_INVALID_HANDLE - 1 */
-BUILD_ASSERT(HECI_MAX_NUM_OF_CLIENTS < 0x0FE);
-
-struct heci_client_connect {
-	uint8_t is_connected;	/* client is connected to host */
-	uint8_t host_addr;	/* connected host address */
-
-	/* receiving message */
-	uint8_t ignore_rx_msg;
-	uint8_t	rx_msg[HECI_MAX_MSG_SIZE];
-	size_t  rx_msg_length;
-
-	uint32_t flow_ctrl_creds; /* flow control */
-	struct mutex lock; /* protects against 2 writers */
-	struct mutex cred_lock; /* protects flow ctrl */
-	int waiting_task;
-};
-
-struct heci_client_context {
-	const struct heci_client *client;
-	void *data;	/* client specific data */
-
-	struct heci_client_connect connect; /* connection context */
-	struct ss_subsys_device ss_device; /* system state receiver device */
-};
-
-struct heci_bus_context {
-	ipc_handle_t ipc_handle; /* ipc handle for heci protocol */
-
-	int num_of_clients;
-	struct heci_client_context client_ctxs[HECI_MAX_NUM_OF_CLIENTS];
-};
-
-/* declare heci bus */
-struct heci_bus_context heci_bus_ctx = {
-		.ipc_handle = IPC_INVALID_HANDLE,
-};
-
-static inline struct heci_client_context *
-heci_get_client_context(const uint8_t fw_addr)
-{
-	return &heci_bus_ctx.client_ctxs[TO_CLIENT_CTX_IDX(fw_addr)];
-}
-
-static inline struct heci_client_connect *
-heci_get_client_connect(const uint8_t fw_addr)
-{
-	struct heci_client_context *cli_ctx = heci_get_client_context(fw_addr);
-	return &cli_ctx->connect;
-}
-
-static inline int heci_is_client_connected(const uint8_t fw_addr)
-{
-	struct heci_client_context *cli_ctx = heci_get_client_context(fw_addr);
-	return cli_ctx->connect.is_connected;
-}
-
-static inline int heci_is_valid_client_addr(const uint8_t fw_addr)
-{
-	uint8_t cli_idx = TO_CLIENT_CTX_IDX(fw_addr);
-
-	return cli_idx < heci_bus_ctx.num_of_clients;
-}
-
-static inline int heci_is_valid_handle(const heci_handle_t handle)
-{
-	return heci_is_valid_client_addr((uintptr_t)(handle));
-}
-
-/* find heci device that contains this system state device in it */
-#define ss_device_to_heci_client_context(ss_dev) \
-	((struct heci_client_context *)((void *)(ss_dev) - \
-	(void *)(&(((struct heci_client_context *)0)->ss_device))))
-#define client_context_to_handle(cli_ctx) \
-	((heci_handle_t)((uint32_t)((cli_ctx) - &heci_bus_ctx.client_ctxs[0]) \
-	/ sizeof(heci_bus_ctx.client_ctxs[0]) + 1))
-
-/*
- * each heci device registered as system state device which gets
- * system state(e.g. suspend/resume, portrait/landscape) events
- * through system state subsystem from host
- */
-static int heci_client_suspend(struct ss_subsys_device *ss_device)
-{
-	struct heci_client_context *cli_ctx =
-			ss_device_to_heci_client_context(ss_device);
-	heci_handle_t handle = client_context_to_handle(cli_ctx);
-
-	if (cli_ctx->client->cbs->suspend)
-		cli_ctx->client->cbs->suspend(handle);
-
-	return EC_SUCCESS;
-}
-
-static int heci_client_resume(struct ss_subsys_device *ss_device)
-{
-	struct heci_client_context *cli_ctx =
-			ss_device_to_heci_client_context(ss_device);
-	heci_handle_t handle = client_context_to_handle(cli_ctx);
-
-	if (cli_ctx->client->cbs->resume)
-		cli_ctx->client->cbs->resume(handle);
-
-	return EC_SUCCESS;
-}
-
-struct system_state_callbacks heci_ss_cbs = {
-	.suspend = heci_client_suspend,
-	.resume = heci_client_resume,
-};
-
-/*
- * This function should be called only by HECI_CLIENT_ENTRY()
- */
-heci_handle_t heci_register_client(const struct heci_client *client)
-{
-	int ret;
-	heci_handle_t handle;
-	struct heci_client_context *cli_ctx;
-
-	if (client == NULL || client->cbs == NULL)
-		return HECI_INVALID_HANDLE;
-
-	/*
-	 * we don't need mutex here since this function is called by
-	 * entry function which is serialized among heci clients.
-	 */
-	if (heci_bus_ctx.num_of_clients >= HECI_MAX_NUM_OF_CLIENTS)
-		return HECI_INVALID_HANDLE;
-
-	/* we only support 1 connection */
-	if (client->max_n_of_connections > 1)
-		return HECI_INVALID_HANDLE;
-
-	if (client->max_msg_size > HECI_MAX_MSG_SIZE)
-		return HECI_INVALID_HANDLE;
-
-	/* create handle with the same value of fw address */
-	handle = (heci_handle_t)(heci_bus_ctx.num_of_clients +
-				 HECI_DYN_CLIENT_ADDR_START);
-	cli_ctx = &heci_bus_ctx.client_ctxs[heci_bus_ctx.num_of_clients++];
-	cli_ctx->client = client;
-
-	if (client->cbs->initialize) {
-		ret = client->cbs->initialize(handle);
-		if (ret) {
-			heci_bus_ctx.num_of_clients--;
-			return HECI_INVALID_HANDLE;
-		}
-	}
-
-	if (client->cbs->suspend || client->cbs->resume) {
-		cli_ctx->ss_device.cbs = &heci_ss_cbs;
-		ss_subsys_register_client(&cli_ctx->ss_device);
-	}
-
-	return handle;
-}
-
-static void heci_build_hbm_header(struct heci_header *hdr, uint32_t length)
-{
-	hdr->fw_addr = HECI_HBM_ADDRESS;
-	hdr->host_addr = HECI_HBM_ADDRESS;
-	hdr->length = length;
-	/* payload of hbm is less than IPC payload */
-	hdr->length |= (uint16_t)1 << HECI_MSG_CMPL_SHIFT;
-}
-
-static void heci_build_fixed_client_header(struct heci_header *hdr,
-					   const uint8_t fw_addr,
-					   const uint32_t length)
-{
-	hdr->fw_addr = fw_addr;
-	hdr->host_addr = 0;
-	hdr->length = length;
-	/* Fixed client payload < IPC payload */
-	hdr->length |= (uint16_t)1 << HECI_MSG_CMPL_SHIFT;
-}
-
-static int heci_send_heci_msg_timestamp(struct heci_msg *msg,
-					uint32_t *timestamp)
-{
-	int length, written;
-
-	if (heci_bus_ctx.ipc_handle == IPC_INVALID_HANDLE)
-		return -1;
-
-	length = sizeof(msg->hdr) + HECI_MSG_LENGTH(msg->hdr.length);
-	written = ipc_write_timestamp(heci_bus_ctx.ipc_handle, msg, length,
-				      timestamp);
-
-	if (written != length) {
-		CPRINTF("%s error : len = %d err = %d\n", __func__,
-			(int)length, written);
-		return -EC_ERROR_UNKNOWN;
-	}
-
-	return EC_SUCCESS;
-}
-
-static int heci_send_heci_msg(struct heci_msg *msg)
-{
-	return heci_send_heci_msg_timestamp(msg, NULL);
-}
-
-int heci_set_client_data(const heci_handle_t handle, void *data)
-{
-	struct heci_client_context *cli_ctx;
-	const uint8_t fw_addr = TO_FW_ADDR(handle);
-
-	if (!heci_is_valid_handle(handle))
-		return -EC_ERROR_INVAL;
-
-	cli_ctx = heci_get_client_context(fw_addr);
-	cli_ctx->data = data;
-
-	return EC_SUCCESS;
-}
-
-void *heci_get_client_data(const heci_handle_t handle)
-{
-	struct heci_client_context *cli_ctx;
-	const uint8_t fw_addr = TO_FW_ADDR(handle);
-
-	if (!heci_is_valid_handle(handle))
-		return NULL;
-
-	cli_ctx = heci_get_client_context(fw_addr);
-	return cli_ctx->data;
-}
-
-/*
- * Waits for flow control credit that allows TX transactions
- *
- * Returns true if credit was acquired, otherwise false
- */
-static int wait_for_flow_ctrl_cred(struct heci_client_connect *connect)
-{
-	int need_to_wait;
-
-	do {
-		mutex_lock(&connect->cred_lock);
-		need_to_wait = !connect->flow_ctrl_creds;
-		if (need_to_wait) {
-			connect->waiting_task = task_get_current();
-		} else {
-			connect->flow_ctrl_creds = 0;
-			connect->waiting_task = 0;
-		}
-		mutex_unlock(&connect->cred_lock);
-		if (need_to_wait) {
-			/*
-			 * A second is more than enough, otherwise if will
-			 * probably never happen.
-			 */
-			int ev = task_wait_event_mask(TASK_EVENT_IPC_READY,
-						      SECOND);
-			if (ev & TASK_EVENT_TIMER) {
-				/* Return false, not able to get credit */
-				return 0;
-			}
-		}
-	} while (need_to_wait);
-
-	/* We successfully got flow control credit */
-	return 1;
-}
-
-int heci_send_msg_timestamp(const heci_handle_t handle, uint8_t *buf,
-			    const size_t buf_size, uint32_t *timestamp)
-{
-	int buf_offset = 0, ret = 0, remain, payload_size;
-	struct heci_client_connect *connect;
-	struct heci_msg msg;
-	const uint8_t fw_addr = TO_FW_ADDR(handle);
-
-	if (!heci_is_valid_handle(handle))
-		return -EC_ERROR_INVAL;
-
-	if (buf_size > HECI_MAX_MSG_SIZE)
-		return -EC_ERROR_OVERFLOW;
-
-	connect = heci_get_client_connect(fw_addr);
-	mutex_lock(&connect->lock);
-
-	if (!heci_is_client_connected(fw_addr)) {
-		ret = -HECI_ERR_CLIENT_IS_NOT_CONNECTED;
-		goto err_locked;
-	}
-
-	if (!wait_for_flow_ctrl_cred(connect)) {
-		CPRINTF("no cred\n");
-		ret = -HECI_ERR_NO_CRED_FROM_CLIENT_IN_HOST;
-		goto err_locked;
-	}
-
-	msg.hdr.fw_addr = fw_addr;
-	msg.hdr.host_addr = connect->host_addr;
-
-	remain = buf_size;
-	while (remain) {
-		if (remain > HECI_IPC_PAYLOAD_SIZE) {
-			msg.hdr.length = HECI_IPC_PAYLOAD_SIZE;
-			payload_size = HECI_IPC_PAYLOAD_SIZE;
-		} else {
-			msg.hdr.length = remain;
-			/* set as last heci msg */
-			msg.hdr.length |= (uint16_t)1 << HECI_MSG_CMPL_SHIFT;
-			payload_size = remain;
-		}
-
-		memcpy(msg.payload, buf + buf_offset, payload_size);
-
-		heci_send_heci_msg_timestamp(&msg, timestamp);
-
-		remain -= payload_size;
-		buf_offset += payload_size;
-	}
-	mutex_unlock(&connect->lock);
-
-	return buf_size;
-
-err_locked:
-	mutex_unlock(&connect->lock);
-
-	return ret;
-}
-
-int heci_send_msg(const heci_handle_t handle, uint8_t *buf,
-		  const size_t buf_size)
-{
-	return heci_send_msg_timestamp(handle, buf, buf_size, NULL);
-}
-
-
-int heci_send_msgs(const heci_handle_t handle,
-		   const struct heci_msg_list *msg_list)
-{
-	struct heci_msg_item *cur_item;
-	int total_size = 0;
-	int i, msg_cur_pos, buf_size, copy_size, msg_sent;
-	struct heci_client_connect *connect;
-	struct heci_msg msg;
-	const uint8_t fw_addr = TO_FW_ADDR(handle);
-
-	if (!heci_is_valid_handle(handle))
-		return -EC_ERROR_INVAL;
-
-	for (i = 0; i < msg_list->num_of_items; i++) {
-		if (!msg_list->items[i]->size || !msg_list->items[i]->buf)
-			return -EC_ERROR_INVAL;
-
-		total_size += msg_list->items[i]->size;
-	}
-
-	if (total_size > HECI_MAX_MSG_SIZE)
-		return -EC_ERROR_OVERFLOW;
-
-	if (msg_list->num_of_items > HECI_MAX_MSGS)
-		return -HECI_ERR_TOO_MANY_MSG_ITEMS;
-
-	connect = heci_get_client_connect(fw_addr);
-	mutex_lock(&connect->lock);
-
-	if (!heci_is_client_connected(fw_addr)) {
-		total_size = -HECI_ERR_CLIENT_IS_NOT_CONNECTED;
-		goto err_locked;
-	}
-
-	if (!wait_for_flow_ctrl_cred(connect)) {
-		CPRINTF("no cred\n");
-		total_size = -HECI_ERR_NO_CRED_FROM_CLIENT_IN_HOST;
-		goto err_locked;
-	}
-
-	msg.hdr.fw_addr = fw_addr;
-	msg.hdr.host_addr = connect->host_addr;
-
-	i = 1;
-	msg_cur_pos = 0;
-	buf_size = 0;
-	cur_item = msg_list->items[0];
-	msg_sent = 0;
-	while (1) {
-		/* get next item if current item is consumed */
-		if (msg_cur_pos == cur_item->size) {
-			/*
-			 * break if no more item.
-			 * if "msg" contains data to be sent
-			 * it will be sent after break.
-			 */
-			if (i == msg_list->num_of_items)
-				break;
-
-			/* get next item and reset msg_cur_pos */
-			cur_item = msg_list->items[i++];
-			msg_cur_pos = 0;
-		}
-
-		/* send data in ipc buf if it's completely filled */
-		if (buf_size == HECI_IPC_PAYLOAD_SIZE) {
-			msg.hdr.length = buf_size;
-			msg_sent += buf_size;
-
-			/* no leftovers, send the last msg here */
-			if (msg_sent == total_size) {
-				msg.hdr.length |=
-					(uint16_t)1 << HECI_MSG_CMPL_SHIFT;
-			}
-
-			heci_send_heci_msg(&msg);
-			buf_size = 0;
-		}
-
-		/* fill ipc msg buffer */
-		if (cur_item->size - msg_cur_pos >
-		    HECI_IPC_PAYLOAD_SIZE - buf_size) {
-			copy_size = HECI_IPC_PAYLOAD_SIZE - buf_size;
-		} else {
-			copy_size = cur_item->size - msg_cur_pos;
-		}
-
-		memcpy(msg.payload + buf_size, cur_item->buf + msg_cur_pos,
-		       copy_size);
-
-		msg_cur_pos += copy_size;
-		buf_size += copy_size;
-	}
-
-	/* leftovers ? send last msg */
-	if (buf_size != 0) {
-		msg.hdr.length = buf_size;
-		msg.hdr.length |= (uint16_t)1 << HECI_MSG_CMPL_SHIFT;
-
-		heci_send_heci_msg(&msg);
-	}
-
-err_locked:
-	mutex_unlock(&connect->lock);
-
-	return total_size;
-
-}
-
-/* For now, we only support fixed client payload size < IPC payload size */
-int heci_send_fixed_client_msg(const uint8_t fw_addr, uint8_t *buf,
-			       const size_t buf_size)
-{
-	struct heci_msg msg;
-
-	heci_build_fixed_client_header(&msg.hdr, fw_addr, buf_size);
-
-	memcpy(msg.payload, buf, buf_size);
-
-	heci_send_heci_msg(&msg);
-
-	return EC_SUCCESS;
-}
-
-static int handle_version_req(struct hbm_version_req *ver_req)
-{
-	struct hbm_version_res *ver_res;
-	struct heci_msg heci_msg;
-	struct hbm_i2h *i2h;
-
-	heci_build_hbm_header(&heci_msg.hdr,
-			      sizeof(i2h->cmd) + sizeof(*ver_res));
-
-	i2h = (struct hbm_i2h *)heci_msg.payload;
-	i2h->cmd = HECI_BUS_MSG_VERSION_RESP;
-	ver_res = (struct hbm_version_res *)&i2h->data;
-
-	memset(ver_res, 0, sizeof(*ver_res));
-
-	ver_res->version.major = HBM_MAJOR_VERSION;
-	ver_res->version.minor = HBM_MINOR_VERSION;
-	if (ver_req->version.major == HBM_MAJOR_VERSION &&
-	    ver_req->version.minor == HBM_MINOR_VERSION) {
-		ver_res->supported = 1;
-	} else {
-		ver_res->supported = 0;
-	}
-
-	heci_send_heci_msg(&heci_msg);
-
-	return EC_SUCCESS;
-}
-
-#define BITS_PER_BYTE			8
-/* get number of bits for one element of "valid_addresses" array */
-#define	BITS_PER_ELEMENT \
-	(sizeof(((struct hbm_enum_res *)0)->valid_addresses[0]) * BITS_PER_BYTE)
-
-static int handle_enum_req(struct hbm_enum_req *enum_req)
-{
-	struct hbm_enum_res *enum_res;
-	struct heci_msg heci_msg;
-	struct hbm_i2h *i2h;
-	int i;
-
-	heci_build_hbm_header(&heci_msg.hdr,
-			      sizeof(i2h->cmd) + sizeof(*enum_res));
-
-	i2h = (struct hbm_i2h *)heci_msg.payload;
-	i2h->cmd = HECI_BUS_MSG_HOST_ENUM_RESP;
-	enum_res = (struct hbm_enum_res *)&i2h->data;
-
-	memset(enum_res, 0, sizeof(*enum_res));
-
-	/*
-	 * fw address 0 is reserved for HECI Bus Message
-	 * fw address 1 ~ 0x1f are reserved for fixed clients
-	 * fw address 0x20 ~ 0xFF is for dynamic clients
-	 * bit-0 set -> fw address "0", bit-1 set -> fw address "1"
-	 */
-	for (i = HECI_DYN_CLIENT_ADDR_START;
-	     i < heci_bus_ctx.num_of_clients + HECI_DYN_CLIENT_ADDR_START;
-	     i++) {
-		enum_res->valid_addresses[i / BITS_PER_ELEMENT] |=
-			1 << (i & (BITS_PER_ELEMENT - 1));
-	}
-
-	heci_send_heci_msg(&heci_msg);
-
-	return EC_SUCCESS;
-}
-
-static int handle_client_prop_req(struct hbm_client_prop_req *client_prop_req)
-{
-	struct hbm_client_prop_res *client_prop_res;
-	struct heci_msg heci_msg;
-	struct hbm_i2h *i2h;
-	struct heci_client_context *client_ctx;
-	const struct heci_client *client;
-
-	heci_build_hbm_header(&heci_msg.hdr,
-			      sizeof(i2h->cmd) + sizeof(*client_prop_res));
-
-	i2h = (struct hbm_i2h *)heci_msg.payload;
-	i2h->cmd = HECI_BUS_MSG_HOST_CLIENT_PROP_RESP;
-	client_prop_res = (struct hbm_client_prop_res *)&i2h->data;
-
-	memset(client_prop_res, 0, sizeof(*client_prop_res));
-
-	client_prop_res->address = client_prop_req->address;
-	if (!heci_is_valid_client_addr(client_prop_req->address)) {
-		client_prop_res->status = HECI_CONNECT_STATUS_CLIENT_NOT_FOUND;
-	} else {
-		struct hbm_client_properties *client_prop;
-
-		client_ctx = heci_get_client_context(client_prop_req->address);
-		client = client_ctx->client;
-		client_prop = &client_prop_res->client_prop;
-
-		client_prop->protocol_name = client->protocol_id;
-		client_prop->protocol_version = client->protocol_ver;
-		client_prop->max_number_of_connections =
-						client->max_n_of_connections;
-		client_prop->max_msg_length = client->max_msg_size;
-		client_prop->dma_hdr_len = client->dma_header_length;
-		client_prop->dma_hdr_len |= client->dma_enabled ?
-					    CLIENT_DMA_ENABLE : 0;
-	}
-
-	heci_send_heci_msg(&heci_msg);
-
-	return EC_SUCCESS;
-}
-
-static int heci_send_flow_control(uint8_t fw_addr)
-{
-	struct heci_client_connect *connect;
-	struct hbm_i2h *i2h;
-	struct hbm_flow_control *flow_ctrl;
-	struct heci_msg heci_msg;
-
-	connect = heci_get_client_connect(fw_addr);
-
-	heci_build_hbm_header(&heci_msg.hdr,
-			      sizeof(i2h->cmd) + sizeof(*flow_ctrl));
-
-	i2h = (struct hbm_i2h *)heci_msg.payload;
-	i2h->cmd = HECI_BUS_MSG_FLOW_CONTROL;
-	flow_ctrl = (struct hbm_flow_control *)&i2h->data;
-
-	memset(flow_ctrl, 0, sizeof(*flow_ctrl));
-
-	flow_ctrl->fw_addr = fw_addr;
-	flow_ctrl->host_addr = connect->host_addr;
-
-	heci_send_heci_msg(&heci_msg);
-
-	return EC_SUCCESS;
-}
-
-static int handle_client_connect_req(
-			struct hbm_client_connect_req *client_connect_req)
-{
-	struct hbm_client_connect_res *client_connect_res;
-	struct heci_msg heci_msg;
-	struct hbm_i2h *i2h;
-	struct heci_client_connect *connect;
-
-	heci_build_hbm_header(&heci_msg.hdr,
-			      sizeof(i2h->cmd) + sizeof(*client_connect_res));
-
-	i2h = (struct hbm_i2h *)heci_msg.payload;
-	i2h->cmd = HECI_BUS_MSG_CLIENT_CONNECT_RESP;
-	client_connect_res = (struct hbm_client_connect_res *)&i2h->data;
-
-	memset(client_connect_res, 0, sizeof(*client_connect_res));
-
-	client_connect_res->fw_addr = client_connect_req->fw_addr;
-	client_connect_res->host_addr = client_connect_req->host_addr;
-	if (!heci_is_valid_client_addr(client_connect_req->fw_addr)) {
-		client_connect_res->status =
-					HECI_CONNECT_STATUS_CLIENT_NOT_FOUND;
-	} else if (!client_connect_req->host_addr) {
-		client_connect_res->status =
-			HECI_CONNECT_STATUS_INVALID_PARAMETER;
-	} else {
-		connect = heci_get_client_connect(client_connect_req->fw_addr);
-		if (connect->is_connected) {
-			client_connect_res->status =
-					HECI_CONNECT_STATUS_ALREADY_EXISTS;
-		} else {
-			connect->is_connected = 1;
-			connect->host_addr = client_connect_req->host_addr;
-		}
-	}
-
-	heci_send_heci_msg(&heci_msg);
-
-	/* no error, send flow control */
-	if (!client_connect_res->status)
-		heci_send_flow_control(client_connect_req->fw_addr);
-
-	return EC_SUCCESS;
-}
-
-static int handle_flow_control_cmd(struct hbm_flow_control *flow_ctrl)
-{
-	struct heci_client_connect *connect;
-	int waiting_task;
-
-	if (!heci_is_valid_client_addr(flow_ctrl->fw_addr))
-		return -1;
-
-	if (!heci_is_client_connected(flow_ctrl->fw_addr))
-		return -1;
-
-	connect = heci_get_client_connect(flow_ctrl->fw_addr);
-
-	mutex_lock(&connect->cred_lock);
-	connect->flow_ctrl_creds = 1;
-	waiting_task = connect->waiting_task;
-	mutex_unlock(&connect->cred_lock);
-
-	if (waiting_task)
-		task_set_event(waiting_task, TASK_EVENT_IPC_READY, 0);
-
-	return EC_SUCCESS;
-}
-
-static void heci_handle_client_msg(struct heci_msg *msg, size_t length)
-{
-	struct heci_client_context *cli_ctx;
-	struct heci_client_connect *connect;
-	const struct heci_client_callbacks *cbs;
-	int payload_size;
-
-	if (!heci_is_valid_client_addr(msg->hdr.fw_addr))
-		return;
-
-	if (!heci_is_client_connected(msg->hdr.fw_addr))
-		return;
-
-	cli_ctx = heci_get_client_context(msg->hdr.fw_addr);
-	cbs = cli_ctx->client->cbs;
-	connect = &cli_ctx->connect;
-
-	payload_size = HECI_MSG_LENGTH(msg->hdr.length);
-	if (connect->is_connected &&
-	    msg->hdr.host_addr == connect->host_addr) {
-		if (!connect->ignore_rx_msg &&
-		    connect->rx_msg_length + payload_size > HECI_MAX_MSG_SIZE) {
-			connect->ignore_rx_msg = 1; /* too big. discard */
-		}
-
-		if (!connect->ignore_rx_msg) {
-			memcpy(connect->rx_msg + connect->rx_msg_length,
-			       msg->payload, payload_size);
-
-			connect->rx_msg_length += payload_size;
-		}
-
-		if (HECI_MSG_IS_COMPLETED(msg->hdr.length)) {
-			if (!connect->ignore_rx_msg) {
-				cbs->new_msg_received(
-					TO_HECI_HANDLE(msg->hdr.fw_addr),
-					connect->rx_msg,
-					connect->rx_msg_length);
-			}
-
-			connect->rx_msg_length = 0;
-			connect->ignore_rx_msg = 0;
-
-			heci_send_flow_control(msg->hdr.fw_addr);
-		}
-	}
-}
-
-static int handle_client_disconnect_req(
-			struct hbm_client_disconnect_req *client_disconnect_req)
-{
-	struct hbm_client_disconnect_res *client_disconnect_res;
-	struct heci_msg heci_msg;
-	struct hbm_i2h *i2h;
-	struct heci_client_context *cli_ctx;
-	struct heci_client_connect *connect;
-	const struct heci_client_callbacks *cbs;
-	uint8_t fw_addr, host_addr;
-
-	CPRINTS("Got HECI disconnect request");
-
-	heci_build_hbm_header(&heci_msg.hdr, sizeof(i2h->cmd) +
-					     sizeof(*client_disconnect_res));
-
-	i2h = (struct hbm_i2h *)heci_msg.payload;
-	i2h->cmd = HECI_BUS_MSG_CLIENT_DISCONNECT_RESP;
-	client_disconnect_res = (struct hbm_client_disconnect_res *)&i2h->data;
-
-	memset(client_disconnect_res, 0, sizeof(*client_disconnect_res));
-
-	fw_addr = client_disconnect_req->fw_addr;
-	host_addr = client_disconnect_req->host_addr;
-
-	client_disconnect_res->fw_addr = fw_addr;
-	client_disconnect_res->host_addr = host_addr;
-	if (!heci_is_valid_client_addr(fw_addr) ||
-	    !heci_is_client_connected(fw_addr)) {
-		client_disconnect_res->status =
-					HECI_CONNECT_STATUS_CLIENT_NOT_FOUND;
-	} else {
-		connect = heci_get_client_connect(fw_addr);
-		if (connect->host_addr != host_addr) {
-			client_disconnect_res->status =
-				HECI_CONNECT_STATUS_INVALID_PARAMETER;
-		} else {
-			cli_ctx = heci_get_client_context(fw_addr);
-			cbs = cli_ctx->client->cbs;
-			mutex_lock(&connect->lock);
-			if (connect->is_connected) {
-				cbs->disconnected(TO_HECI_HANDLE(fw_addr));
-				connect->is_connected = 0;
-			}
-			mutex_unlock(&connect->lock);
-		}
-	}
-
-	heci_send_heci_msg(&heci_msg);
-
-	return EC_SUCCESS;
-}
-
-/* host stops due to version mismatch */
-static int handle_host_stop_req(struct hbm_host_stop_req *host_stop_req)
-{
-	struct hbm_host_stop_res *host_stop_res;
-	struct heci_msg heci_msg;
-	struct hbm_i2h *i2h;
-
-	heci_build_hbm_header(&heci_msg.hdr,
-			      sizeof(i2h->cmd) + sizeof(*host_stop_res));
-
-	i2h = (struct hbm_i2h *)heci_msg.payload;
-	i2h->cmd = HECI_BUS_MSG_HOST_STOP_RESP;
-	host_stop_res = (struct hbm_host_stop_res *)&i2h->data;
-
-	memset(host_stop_res, 0, sizeof(*host_stop_res));
-
-	heci_send_heci_msg(&heci_msg);
-
-	return EC_SUCCESS;
-}
-
-static int is_hbm_validity(struct hbm_h2i *h2i, size_t length)
-{
-	int valid_msg_len;
-
-	valid_msg_len = sizeof(h2i->cmd);
-
-	switch (h2i->cmd) {
-	case HECI_BUS_MSG_VERSION_REQ:
-		valid_msg_len += sizeof(struct hbm_version_req);
-		break;
-
-	case HECI_BUS_MSG_HOST_ENUM_REQ:
-		valid_msg_len += sizeof(struct hbm_enum_req);
-		break;
-
-	case HECI_BUS_MSG_HOST_CLIENT_PROP_REQ:
-		valid_msg_len += sizeof(struct hbm_client_prop_req);
-		break;
-
-	case HECI_BUS_MSG_CLIENT_CONNECT_REQ:
-		valid_msg_len += sizeof(struct hbm_client_connect_req);
-		break;
-
-	case HECI_BUS_MSG_FLOW_CONTROL:
-		valid_msg_len += sizeof(struct hbm_flow_control);
-		break;
-
-	case HECI_BUS_MSG_CLIENT_DISCONNECT_REQ:
-		valid_msg_len += sizeof(struct hbm_client_disconnect_req);
-		break;
-
-	case HECI_BUS_MSG_HOST_STOP_REQ:
-		valid_msg_len += sizeof(struct hbm_host_stop_req);
-		break;
-
-/* TODO: DMA support for large data */
-#if 0
-	case HECI_BUS_MSG_DMA_REQ:
-		valid_msg_len += sizeof(struct hbm_dma_req);
-		break;
-
-	case HECI_BUS_MSG_DMA_ALLOC_NOTIFY:
-		valid_msg_len += sizeof(struct hbm_dma_alloc_notify);
-		break;
-
-	case HECI_BUS_MSG_DMA_XFER_REQ: /* DMA transfer to FW */
-		valid_msg_len += sizeof(struct hbm_dma_xfer_req);
-		break;
-
-	case HECI_BUS_MSG_DMA_XFER_RESP: /* Ack for DMA transfer from FW */
-		valid_msg_len += sizeof(struct hbm_dma_xfer_resp);
-		break;
-#endif
-	default:
-		break;
-	}
-
-	if (valid_msg_len != length) {
-		CPRINTF("invalid cmd(%d) valid : %d, cur : %zd\n",
-			h2i->cmd, valid_msg_len, length);
-		/* TODO: invalid cmd. not sure to reply with error ? */
-		return 0;
-	}
-
-	return 1;
-}
-
-static void heci_handle_hbm(struct hbm_h2i *h2i, size_t length)
-{
-	void *data = (void *)&h2i->data;
-
-	if (!is_hbm_validity(h2i, length))
-		return;
-
-	switch (h2i->cmd) {
-	case HECI_BUS_MSG_VERSION_REQ:
-		handle_version_req((struct hbm_version_req *)data);
-		break;
-
-	case HECI_BUS_MSG_HOST_ENUM_REQ:
-		handle_enum_req((struct hbm_enum_req *)data);
-		break;
-
-	case HECI_BUS_MSG_HOST_CLIENT_PROP_REQ:
-		handle_client_prop_req((struct hbm_client_prop_req *)data);
-		break;
-
-	case HECI_BUS_MSG_CLIENT_CONNECT_REQ:
-		handle_client_connect_req(
-					(struct hbm_client_connect_req *)data);
-		break;
-
-	case HECI_BUS_MSG_FLOW_CONTROL:
-		handle_flow_control_cmd((struct hbm_flow_control *)data);
-		break;
-
-	case HECI_BUS_MSG_CLIENT_DISCONNECT_REQ:
-		handle_client_disconnect_req(
-				(struct hbm_client_disconnect_req *)data);
-		break;
-
-	case HECI_BUS_MSG_HOST_STOP_REQ:
-		handle_host_stop_req((struct hbm_host_stop_req *)data);
-		break;
-
-/* TODO: DMA transfer if data is too big >= ? KB */
-#if 0
-	case HECI_BUS_MSG_DMA_REQ:
-		handle_dma_req((struct hbm_dma_req *)data);
-		break;
-
-	case HECI_BUS_MSG_DMA_ALLOC_NOTIFY:
-		handle_dma_alloc_notify((struct hbm_dma_alloc_notify *));
-		break;
-
-	case HECI_BUS_MSG_DMA_XFER_REQ: /* DMA transfer to FW */
-		handle_dma_xfer_req((struct hbm_dma_xfer_req *)data);
-		break;
-
-	case HECI_BUS_MSG_DMA_XFER_RESP: /* Ack for DMA transfer from FW */
-		handle_dma_xfer_resp((struct hbm_dma_xfer_resp *)data);
-		break;
-#endif
-	default:
-		break;
-	}
-}
-
-static void heci_handle_heci_msg(struct heci_msg *heci_msg, size_t msg_length)
-{
-	if (!heci_msg->hdr.host_addr) {
-		/*
-		 * message for HECI bus or a fixed client should fit
-		 * into one IPC message
-		 */
-		if (!HECI_MSG_IS_COMPLETED(heci_msg->hdr.length)) {
-			CPRINTS("message not completed");
-			return;
-		}
-
-		if (heci_msg->hdr.fw_addr == HECI_FIXED_SYSTEM_STATE_ADDR)
-			heci_handle_system_state_msg(
-				heci_msg->payload,
-				HECI_MSG_LENGTH(heci_msg->hdr.length));
-		else if (!heci_msg->hdr.fw_addr)
-			/* HECI Bus Message(fw_addr == 0 && host_addr == 0) */
-			heci_handle_hbm((struct hbm_h2i *)heci_msg->payload,
-					HECI_MSG_LENGTH(heci_msg->hdr.length));
-		else
-			CPRINTS("not supported fixed client(%d)",
-				heci_msg->hdr.fw_addr);
-	} else {
-		/* host_addr != 0 : Msg for Dynamic client */
-		heci_handle_client_msg(heci_msg, msg_length);
-	}
-}
-
-/* event flag for HECI msg */
-#define EVENT_FLAG_BIT_HECI_MSG			TASK_EVENT_CUSTOM_BIT(0)
-
-void heci_rx_task(void)
-{
-	int msg_len;
-	struct heci_msg heci_msg;
-	ipc_handle_t ipc_handle;
-
-	/* open IPC for HECI protocol */
-	heci_bus_ctx.ipc_handle = ipc_open(IPC_PEER_ID_HOST, IPC_PROTOCOL_HECI,
-					   EVENT_FLAG_BIT_HECI_MSG);
-
-	ASSERT(heci_bus_ctx.ipc_handle != IPC_INVALID_HANDLE);
-
-	/* get ipc handle */
-	ipc_handle = heci_bus_ctx.ipc_handle;
-
-	while (1) {
-		/* task will be blocked here, waiting for event */
-		msg_len = ipc_read(ipc_handle, &heci_msg, sizeof(heci_msg), -1);
-
-		if (msg_len <= 0) {
-			CPRINTS("discard heci packet");
-			continue;
-		}
-
-		if (HECI_MSG_LENGTH(heci_msg.hdr.length) + sizeof(heci_msg.hdr)
-		    == msg_len)
-			heci_handle_heci_msg(&heci_msg, msg_len);
-		else
-			CPRINTS("msg len mismatch.. discard..");
-	}
-}
diff --git a/chip/ish/heci_client.h b/chip/ish/heci_client.h
deleted file mode 100644
index 9dca4bff90..0000000000
--- a/chip/ish/heci_client.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __HECI_CLIENT_H
-#define __HECI_CLIENT_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-#include "hooks.h"
-
-#define HECI_MAX_NUM_OF_CLIENTS			2
-
-#define HECI_MAX_MSG_SIZE			4960
-#define HECI_IPC_PAYLOAD_SIZE   (IPC_MAX_PAYLOAD_SIZE - 4)
-#define HECI_MAX_MSGS				3
-
-enum HECI_ERR {
-	HECI_ERR_TOO_MANY_MSG_ITEMS		= EC_ERROR_INTERNAL_FIRST + 0,
-	HECI_ERR_NO_CRED_FROM_CLIENT_IN_HOST	= EC_ERROR_INTERNAL_FIRST + 1,
-	HECI_ERR_CLIENT_IS_NOT_CONNECTED	= EC_ERROR_INTERNAL_FIRST + 2,
-};
-
-typedef void *					heci_handle_t;
-
-#define HECI_INVALID_HANDLE			NULL
-
-struct heci_guid {
-	uint32_t data1;
-	uint16_t data2;
-	uint16_t data3;
-	uint8_t data4[8];
-};
-
-struct heci_client_callbacks {
-	/*
-	 * called while registering heci client.
-	 * if returns non-zero, the registration will fail.
-	 */
-	int (*initialize)(const heci_handle_t handle);
-	/* called when new heci msg for the client is arrived */
-	void (*new_msg_received)(const heci_handle_t handle, uint8_t *msg,
-				 const size_t msg_size);
-	/* called when the heci client is disconnected */
-	void (*disconnected)(const heci_handle_t handle);
-
-	/* called when ISH goes to suspend */
-	int (*suspend)(const heci_handle_t);
-	/* called when ISH resumes */
-	int (*resume)(const heci_handle_t);
-};
-
-struct heci_client {
-	struct heci_guid protocol_id;
-	uint32_t max_msg_size;
-	uint8_t protocol_ver;
-	uint8_t max_n_of_connections;
-	uint8_t dma_header_length :7;
-	uint8_t dma_enabled :1;
-
-	const struct heci_client_callbacks *cbs;
-};
-
-struct heci_msg_item {
-	size_t size;
-	uint8_t *buf;
-};
-
-struct heci_msg_list {
-	int num_of_items;
-	struct heci_msg_item *items[HECI_MAX_MSGS];
-};
-
-/*
- * Do not call this function directly.
- * The function should be called only by HECI_CLIENT_ENTRY()
- */
-heci_handle_t heci_register_client(const struct heci_client *client);
-int heci_set_client_data(const heci_handle_t handle, void *data);
-void *heci_get_client_data(const heci_handle_t handle);
-
-/*
- * Send a client message. Note this function waits a short while for the HECI
- * bus to become available for sending. This method blocks until either the heci
- * message is sent or the message as been queued to send in the lower IPC layer.
- *
- * All callers that use the same underlying IPC channel will be serialized.
- */
-int heci_send_msg(const heci_handle_t handle, uint8_t *buf,
-		  const size_t buf_size);
-int heci_send_msg_timestamp(const heci_handle_t handle, uint8_t *buf,
-		  const size_t buf_size, uint32_t *timestamp);
-/*
- * send client msgs(using list of buffer&size).
- * heci_msg_item with size == 0 is not acceptable.
- */
-int heci_send_msgs(const heci_handle_t handle,
-		   const struct heci_msg_list *msg_list);
-/* send msg to fixed client(system level client) */
-int heci_send_fixed_client_msg(const uint8_t fw_addr, uint8_t *buf,
-			       const size_t buf_size);
-
-#define HECI_CLIENT_ENTRY(heci_client) \
-	void _heci_entry_##heci_client(void) \
-	{ \
-		heci_register_client(&(heci_client)); \
-	} \
-	DECLARE_HOOK(HOOK_INIT, _heci_entry_##heci_client, HOOK_PRIO_LAST - 1)
-
-#endif /* __HECI_CLIENT_H */
diff --git a/chip/ish/hid_device.h b/chip/ish/hid_device.h
deleted file mode 100644
index 0a32e305af..0000000000
--- a/chip/ish/hid_device.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __HID_DEVICE_H
-#define __HID_DEVICE_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-#include "hooks.h"
-
-#define HID_SUBSYS_MAX_PAYLOAD_SIZE			4954
-
-enum HID_SUBSYS_ERR {
-	HID_SUBSYS_ERR_NOT_READY		= EC_ERROR_INTERNAL_FIRST + 0,
-	HID_SUBSYS_ERR_TOO_MANY_HID_DEVICES	= EC_ERROR_INTERNAL_FIRST + 1,
-};
-
-typedef void *					hid_handle_t;
-#define HID_INVALID_HANDLE			NULL
-
-struct hid_callbacks {
-	/*
-	 * function called during registration.
-	 * if returns non-zero, the registration will fail.
-	 */
-	int (*initialize)(const hid_handle_t handle);
-
-	/* return size of data copied to buf. if returns <= 0, error */
-	int (*get_hid_descriptor)(const hid_handle_t handle, uint8_t *buf,
-				  const size_t buf_size);
-	/* return size of data copied  to buf. if return <= 0, error */
-	int (*get_report_descriptor)(const hid_handle_t handle, uint8_t *buf,
-				     const size_t buf_size);
-	/* return size of data copied to buf. if return <= 0, error */
-	int (*get_feature_report)(const hid_handle_t handle,
-				  const uint8_t report_id, uint8_t *buf,
-				  const size_t buf_size);
-	/* return tranferred data size. if returns <= 0, error */
-	int (*set_feature_report)(const hid_handle_t handle,
-				  const uint8_t report_id, const uint8_t *data,
-				  const size_t data_size);
-	/* return size of data copied to buf. if returns <= 0, error */
-	int (*get_input_report)(const hid_handle_t handle,
-				const uint8_t report_id, uint8_t *buf,
-				const size_t buf_size);
-
-	/* suspend/resume, if returns non-zero, error */
-	int (*resume)(const hid_handle_t handle);
-	int (*suspend)(const hid_handle_t handle);
-};
-
-struct hid_device {
-	uint8_t dev_class;
-	uint16_t pid;
-	uint16_t vid;
-
-	const struct hid_callbacks *cbs;
-};
-
-/*
- * Do not call this function directly.
- * The function should be called only by HID_DEVICE_ENTRY()
- */
-hid_handle_t hid_subsys_register_device(const struct hid_device *dev_info);
-/* send HID input report */
-int hid_subsys_send_input_report(const hid_handle_t handle, uint8_t *buf,
-				 const size_t buf_size);
-/* store HID device specific data */
-int hid_subsys_set_device_data(const hid_handle_t handle, void *data);
-/* retrieve HID device specific data */
-void *hid_subsys_get_device_data(const hid_handle_t handle);
-
-#define HID_DEVICE_ENTRY(hid_dev) \
-	void _hid_dev_entry_##hid_dev(void) \
-	{ \
-		hid_subsys_register_device(&(hid_dev)); \
-	} \
-	DECLARE_HOOK(HOOK_INIT, _hid_dev_entry_##hid_dev, HOOK_PRIO_LAST - 2)
-
-#endif /* __HID_DEVICE_H */
diff --git a/chip/ish/hid_subsys.c b/chip/ish/hid_subsys.c
deleted file mode 100644
index bd3f331fdc..0000000000
--- a/chip/ish/hid_subsys.c
+++ /dev/null
@@ -1,447 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "compile_time_macros.h"
-#include "console.h"
-#include "heci_client.h"
-#include "hid_device.h"
-#include "util.h"
-
-#ifdef HID_SUBSYS_DEBUG
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_LPC, format, ## args)
-#else
-#define CPUTS(outstr)
-#define CPRINTS(format, args...)
-#define CPRINTF(format, args...)
-#endif
-
-#define __packed __attribute__((packed))
-
-#define HECI_CLIENT_HID_GUID { 0x33AECD58, 0xB679, 0x4E54,\
-			 { 0x9B, 0xD9, 0xA0, 0x4D, 0x34, 0xF0, 0xC2, 0x26 } }
-
-#define HID_SUBSYS_MAX_HID_DEVICES			3
-
-/*
- * the following enum values and data structures with __packed are used for
- * communicating with host driver and they are copied from host driver.
- */
-enum {
-	HID_GET_HID_DESCRIPTOR = 0,
-	HID_GET_REPORT_DESCRIPTOR,
-	HID_GET_FEATURE_REPORT,
-	HID_SET_FEATURE_REPORT,
-	HID_GET_INPUT_REPORT,
-	HID_PUBLISH_INPUT_REPORT,
-	HID_PUBLISH_INPUT_REPORT_LIST, /* TODO: need to support batch report */
-
-	HID_HID_CLIENT_READY_CMD = 30,
-	HID_HID_COMMAND_MAX = 31,
-
-	HID_DM_COMMAND_BASE,
-	HID_DM_ENUM_DEVICES,
-	HID_DM_ADD_DEVICE,
-	HID_COMMAND_LAST
-};
-
-struct hid_device_info {
-	uint32_t dev_id;
-	uint8_t dev_class;
-	uint16_t pid;
-	uint16_t vid;
-} __packed;
-
-struct hid_enum_payload	{
-	uint8_t num_of_hid_devices;
-	struct hid_device_info dev_info[0];
-} __packed;
-
-#define COMMAND_MASK			0x7F
-#define RESPONSE_FLAG			0x80
-struct hid_msg_hdr {
-	uint8_t command; /* bit 7 is used to indicate "response" */
-	uint8_t device_id;
-	uint8_t status;
-	uint8_t flags;
-	uint16_t size;
-} __packed;
-
-struct hid_msg {
-	struct hid_msg_hdr hdr;
-	uint8_t payload[HID_SUBSYS_MAX_PAYLOAD_SIZE];
-} __packed;
-
-struct hid_subsys_hid_device {
-	struct hid_device_info info;
-	const struct hid_callbacks *cbs;
-	int can_send_hid_input;
-
-	void *data;
-};
-
-struct hid_subsystem {
-	heci_handle_t heci_handle;
-
-	uint32_t num_of_hid_devices;
-	struct hid_subsys_hid_device hid_devices[HID_SUBSYS_MAX_HID_DEVICES];
-};
-
-static struct hid_subsystem hid_subsys_ctx = {
-	.heci_handle = HECI_INVALID_HANDLE,
-};
-
-#define handle_to_dev_id(_handle)	((uintptr_t)(_handle))
-#define dev_id_to_handle(_dev_id)	((hid_handle_t)(uintptr_t)(_dev_id))
-
-static inline hid_handle_t device_index_to_handle(int device_index)
-{
-	return (hid_handle_t)(uintptr_t)(device_index + 1);
-}
-
-static inline int is_valid_handle(hid_handle_t handle)
-{
-	return (uintptr_t)handle > 0 &&
-	       (uintptr_t)handle <= hid_subsys_ctx.num_of_hid_devices;
-}
-
-static inline
-struct hid_subsys_hid_device *handle_to_hid_device(hid_handle_t handle)
-{
-	if (!is_valid_handle(handle))
-		return NULL;
-
-	return &hid_subsys_ctx.hid_devices[(uintptr_t)handle - 1];
-}
-
-
-hid_handle_t hid_subsys_register_device(const struct hid_device *dev_info)
-{
-	struct hid_subsys_hid_device *hid_device;
-	hid_handle_t handle;
-	int ret, hid_device_index;
-
-	if (hid_subsys_ctx.num_of_hid_devices >= HID_SUBSYS_MAX_HID_DEVICES)
-		return HID_INVALID_HANDLE;
-
-	hid_device_index = hid_subsys_ctx.num_of_hid_devices++;
-
-	handle = device_index_to_handle(hid_device_index);
-
-	hid_device = &hid_subsys_ctx.hid_devices[hid_device_index];
-
-	hid_device->info.dev_class = dev_info->dev_class;
-	hid_device->info.pid = dev_info->pid;
-	hid_device->info.vid = dev_info->vid;
-	hid_device->info.dev_id = handle_to_dev_id(handle);
-
-	hid_device->cbs = dev_info->cbs;
-
-	if (dev_info->cbs->initialize) {
-		ret = dev_info->cbs->initialize(handle);
-		if (ret) {
-			CPRINTF("initialize error %d\n", ret);
-			hid_subsys_ctx.num_of_hid_devices--;
-			return HID_INVALID_HANDLE;
-		}
-	}
-
-	return handle;
-}
-
-int hid_subsys_send_input_report(const hid_handle_t handle, uint8_t *buf,
-				 const size_t buf_size)
-{
-	struct hid_subsys_hid_device *hid_device;
-	struct hid_msg_hdr hid_msg_hdr = {0};
-	struct heci_msg_item msg_item[2];
-	struct heci_msg_list msg_list;
-
-	hid_device = handle_to_hid_device(handle);
-	if (!hid_device)
-		return -EC_ERROR_INVAL;
-
-	if (buf_size > HID_SUBSYS_MAX_PAYLOAD_SIZE)
-		return -EC_ERROR_OVERFLOW;
-
-	if (hid_subsys_ctx.heci_handle == HECI_INVALID_HANDLE)
-		return -HID_SUBSYS_ERR_NOT_READY;
-
-	if (!hid_device->can_send_hid_input)
-		return -HID_SUBSYS_ERR_NOT_READY;
-
-	hid_msg_hdr.command = HID_PUBLISH_INPUT_REPORT;
-	hid_msg_hdr.device_id = hid_device->info.dev_id;
-	hid_msg_hdr.size = buf_size;
-
-	msg_item[0].size = sizeof(hid_msg_hdr);
-	msg_item[0].buf = (uint8_t *)&hid_msg_hdr;
-
-	msg_item[1].size = buf_size;
-	msg_item[1].buf = buf;
-
-	msg_list.num_of_items = 2;
-	msg_list.items[0] = &msg_item[0];
-	msg_list.items[1] = &msg_item[1];
-
-	heci_send_msgs(hid_subsys_ctx.heci_handle, &msg_list);
-
-	return 0;
-}
-
-int hid_subsys_set_device_data(const hid_handle_t handle, void *data)
-{
-	struct hid_subsys_hid_device *hid_device;
-
-	hid_device = handle_to_hid_device(handle);
-	if (!hid_device)
-		return -EC_ERROR_INVAL;
-
-	hid_device->data = data;
-
-	return 0;
-}
-
-void *hid_subsys_get_device_data(const hid_handle_t handle)
-{
-	struct hid_subsys_hid_device *hid_device;
-
-	hid_device = handle_to_hid_device(handle);
-	if (!hid_device)
-		return NULL;
-
-	return hid_device->data;
-}
-
-static int handle_hid_device_msg(struct hid_msg *hid_msg)
-{
-	int ret = 0, payload_size, buf_size;
-	uint8_t *payload;
-	struct hid_subsys_hid_device *hid_dev;
-	const struct hid_callbacks *cbs;
-	hid_handle_t handle;
-
-	handle = dev_id_to_handle(hid_msg->hdr.device_id);
-	hid_dev = handle_to_hid_device(handle);
-
-	if (!hid_dev) {
-		/*
-		 * use HID_HID_COMMAND_MAX as error message.
-		 * host driver will reset ISH.
-		 */
-		hid_msg->hdr.size = 0;
-		hid_msg->hdr.status = 0;
-		hid_msg->hdr.command |= RESPONSE_FLAG | HID_HID_COMMAND_MAX;
-		hid_msg->hdr.flags = 0;
-
-		heci_send_msg(hid_subsys_ctx.heci_handle, (uint8_t *)hid_msg,
-			      sizeof(hid_msg->hdr));
-
-		return 0;
-	}
-
-	cbs = hid_dev->cbs;
-
-	payload = hid_msg->payload;
-	payload_size = hid_msg->hdr.size; /* input data */
-	buf_size = sizeof(hid_msg->payload); /* buffer to be written by cb */
-
-	/*
-	 * re-use hid_msg from host for reply.
-	 */
-	switch (hid_msg->hdr.command & COMMAND_MASK) {
-	case  HID_GET_HID_DESCRIPTOR:
-		if (cbs->get_hid_descriptor)
-			ret = cbs->get_hid_descriptor(handle, payload,
-						      buf_size);
-
-		break;
-	case HID_GET_REPORT_DESCRIPTOR:
-		if (cbs->get_report_descriptor)
-			ret = cbs->get_report_descriptor(handle, payload,
-							 buf_size);
-
-		hid_dev->can_send_hid_input = 1;
-
-		break;
-
-	case HID_GET_FEATURE_REPORT:
-		if (cbs->get_feature_report)
-			ret = cbs->get_feature_report(handle, payload[0],
-						      payload, buf_size);
-
-		break;
-
-	case HID_SET_FEATURE_REPORT:
-		if (cbs->set_feature_report) {
-			ret = cbs->set_feature_report(handle,
-						      payload[0],
-						      payload,
-						      payload_size);
-			/*
-			 * if no error, reply only with the report id.
-			 * re-use the first byte of payload
-			 * from host that has report id
-			 */
-			if (ret >= 0)
-				ret = sizeof(uint8_t);
-		}
-
-		break;
-	case HID_GET_INPUT_REPORT:
-		if (cbs->get_input_report)
-			ret = cbs->get_input_report(handle, payload[0],
-						    payload, buf_size);
-
-		break;
-
-	default:
-		CPRINTF("invalid hid command %d, ignoring request\n",
-			hid_msg->hdr.command & COMMAND_MASK);
-		ret = -1; /* send error */
-	}
-
-	if (ret > 0) {
-		hid_msg->hdr.size = ret;
-		hid_msg->hdr.status = 0;
-	} else { /* error in callback */
-		/*
-		 * Note : errors of HID device should be transferred
-		 * through their HID formatted data.
-		 */
-		hid_msg->hdr.size = 0;
-		hid_msg->hdr.status = -ret;
-	}
-
-	hid_msg->hdr.command |= RESPONSE_FLAG;
-	hid_msg->hdr.flags = 0;
-
-	heci_send_msg(hid_subsys_ctx.heci_handle, (uint8_t *)hid_msg,
-		      sizeof(hid_msg->hdr) + hid_msg->hdr.size);
-
-	return 0;
-}
-
-static int handle_hid_subsys_msg(struct hid_msg *hid_msg)
-{
-	int size = 0, i;
-	struct hid_enum_payload *enum_payload;
-
-	switch (hid_msg->hdr.command & COMMAND_MASK) {
-	case  HID_DM_ENUM_DEVICES:
-		enum_payload = (struct hid_enum_payload *)hid_msg->payload;
-
-		for (i = 0; i < hid_subsys_ctx.num_of_hid_devices; i++) {
-			enum_payload->dev_info[i] =
-					hid_subsys_ctx.hid_devices[i].info;
-		}
-
-		enum_payload->num_of_hid_devices =
-					hid_subsys_ctx.num_of_hid_devices;
-
-		/* reply payload size */
-		size = sizeof(enum_payload->num_of_hid_devices);
-		size += enum_payload->num_of_hid_devices *
-					sizeof(enum_payload->dev_info[0]);
-
-		break;
-
-	default:
-		CPRINTF("invalid hid command %d, ignoring request\n",
-			hid_msg->hdr.command & COMMAND_MASK);
-		size = -1; /* send error */
-	}
-
-	if (size > 0) {
-		hid_msg->hdr.size = size;
-		hid_msg->hdr.status = 0;
-	} else { /* error in callback */
-		hid_msg->hdr.size = 0;
-		hid_msg->hdr.status = -size;
-	}
-
-	hid_msg->hdr.command |= RESPONSE_FLAG;
-	hid_msg->hdr.flags = 0;
-
-	heci_send_msg(hid_subsys_ctx.heci_handle, (uint8_t *)hid_msg,
-		      sizeof(hid_msg->hdr) + hid_msg->hdr.size);
-
-	return 0;
-}
-
-static void hid_subsys_new_msg_received(const heci_handle_t handle,
-					uint8_t *msg, const size_t msg_size)
-{
-	struct hid_msg *hid_msg = (struct hid_msg *)msg;
-
-	/* workaround, since Host driver doesn't set size properly */
-	if (hid_msg->hdr.size == 0 && msg_size > sizeof(hid_msg->hdr))
-		hid_msg->hdr.size = msg_size - sizeof(hid_msg->hdr);
-
-	if (hid_msg->hdr.size > HID_SUBSYS_MAX_PAYLOAD_SIZE) {
-		CPRINTF("too big payload size : %d. discard heci msg\n",
-			hid_msg->hdr);
-		return; /* invalid hdr. discard */
-	}
-
-	if (hid_msg->hdr.device_id)
-		handle_hid_device_msg(hid_msg);
-	else
-		handle_hid_subsys_msg(hid_msg);
-}
-
-static int hid_subsys_initialize(const heci_handle_t heci_handle)
-{
-	hid_subsys_ctx.heci_handle = heci_handle;
-
-	return 0;
-}
-
-/* return zero if resume request handled successfully */
-static int hid_subsys_resume(const heci_handle_t heci_handle)
-{
-	int i, ret = 0;
-
-	for (i = 0; i < hid_subsys_ctx.num_of_hid_devices; i++) {
-		if (hid_subsys_ctx.hid_devices[i].cbs->resume)
-			ret |= hid_subsys_ctx.hid_devices[i].cbs->resume(
-					device_index_to_handle(i));
-	}
-
-	return ret;
-}
-
-/* return zero if suspend request handled successfully */
-static int hid_subsys_suspend(const heci_handle_t heci_handle)
-{
-	int i, ret = 0;
-
-	for (i = hid_subsys_ctx.num_of_hid_devices - 1; i >= 0; i--) {
-		if (hid_subsys_ctx.hid_devices[i].cbs->suspend)
-			ret |= hid_subsys_ctx.hid_devices[i].cbs->suspend(
-					device_index_to_handle(i));
-	}
-
-	return ret;
-}
-
-static const struct heci_client_callbacks hid_subsys_heci_cbs = {
-	.initialize = hid_subsys_initialize,
-	.new_msg_received = hid_subsys_new_msg_received,
-	.suspend = hid_subsys_suspend,
-	.resume = hid_subsys_resume,
-};
-
-static const struct heci_client hid_subsys_heci_client = {
-	.protocol_id = HECI_CLIENT_HID_GUID,
-	.max_msg_size = HECI_MAX_MSG_SIZE,
-	.protocol_ver = 1,
-	.max_n_of_connections = 1,
-
-	.cbs = &hid_subsys_heci_cbs,
-};
-
-HECI_CLIENT_ENTRY(hid_subsys_heci_client);
diff --git a/chip/ish/host_command_heci.c b/chip/ish/host_command_heci.c
deleted file mode 100644
index 2fcab44b8b..0000000000
--- a/chip/ish/host_command_heci.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "console.h"
-#include "heci_client.h"
-#include "host_command.h"
-#include "host_command_heci.h"
-#include "ipc_heci.h"
-#include "ish_fwst.h"
-#include "util.h"
-
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_LPC, format, ## args)
-
-#define HECI_CLIENT_CROS_EC_ISH_GUID { 0x7b7154d0, 0x56f4, 0x4bdc,\
-			 { 0xb0, 0xd8, 0x9e, 0x7c, 0xda, 0xe0, 0xd6, 0xa0 } }
-
-/* Handle for all heci cros_ec interactions */
-static heci_handle_t heci_cros_ec_handle = HECI_INVALID_HANDLE;
-
-/*
- * If we hit response buffer size issues, we can increase this. This is the
- * current size of a single HECI packet.
- *
- * Aligning with other assumptions in host command stack, only a single host
- * command can be processed at a given time.
- */
-
-struct cros_ec_ishtp_msg_hdr {
-	uint8_t channel;
-	uint8_t status;
-	uint8_t id;	/* Pairs up request and responses */
-	uint8_t reserved;
-} __ec_align4;
-
-#define CROS_EC_ISHTP_MSG_HDR_SIZE sizeof(struct cros_ec_ishtp_msg_hdr)
-#define HECI_CROS_EC_RESPONSE_MAX \
-	(HECI_IPC_PAYLOAD_SIZE - CROS_EC_ISHTP_MSG_HDR_SIZE)
-
-struct cros_ec_ishtp_msg {
-	struct cros_ec_ishtp_msg_hdr hdr;
-	uint8_t data[0];
-} __ec_align4;
-
-enum heci_cros_ec_channel {
-	CROS_EC_COMMAND = 1, /* initiated from AP */
-	CROS_MKBP_EVENT = 2, /* initiated from EC */
-};
-
-static uint8_t response_buffer[IPC_MAX_PAYLOAD_SIZE] __aligned(4);
-static struct host_packet heci_packet;
-
-int heci_send_mkbp_event(uint32_t *timestamp)
-{
-	struct cros_ec_ishtp_msg evt;
-	int rv;
-
-	evt.hdr.channel = CROS_MKBP_EVENT;
-	evt.hdr.status = 0;
-
-	rv = heci_send_msg_timestamp(heci_cros_ec_handle, (uint8_t *)&evt,
-				     sizeof(evt), timestamp);
-	/*
-	 * heci_send_msg_timestamp sends back negative error codes. Change to
-	 * EC style codes
-	 */
-	return rv < 0 ? -rv : EC_SUCCESS;
-}
-
-static void heci_send_hostcmd_response(struct host_packet *pkt)
-{
-	int rv;
-	struct cros_ec_ishtp_msg *out =
-		(struct cros_ec_ishtp_msg *)response_buffer;
-
-	out->hdr.channel = CROS_EC_COMMAND;
-	out->hdr.status = 0;
-	/* id is already set in the receiving method */
-
-	rv = heci_send_msg(heci_cros_ec_handle, (uint8_t *)out,
-			   pkt->response_size + CROS_EC_ISHTP_MSG_HDR_SIZE);
-	if (rv < 0)
-		CPRINTS("HC response failed %d", -rv);
-}
-
-static void cros_ec_ishtp_subsys_new_msg_received(const heci_handle_t handle,
-					uint8_t *msg, const size_t msg_size)
-{
-	struct cros_ec_ishtp_msg *in = (void *) msg;
-	struct cros_ec_ishtp_msg *out = (void *) response_buffer;
-
-	if (in->hdr.channel != CROS_EC_COMMAND) {
-		CPRINTS("Unknown HECI packet 0x%02x", in->hdr.channel);
-		return;
-	}
-	memset(&heci_packet, 0, sizeof(heci_packet));
-
-	/* Copy over id from sender so they can pair up messages */
-	out->hdr.id = in->hdr.id;
-
-	heci_packet.send_response = heci_send_hostcmd_response;
-
-	heci_packet.request = in->data;
-	heci_packet.request_max = HECI_MAX_MSG_SIZE;
-	heci_packet.request_size = msg_size - CROS_EC_ISHTP_MSG_HDR_SIZE;
-
-	heci_packet.response = out->data;
-	heci_packet.response_max = HECI_CROS_EC_RESPONSE_MAX;
-	heci_packet.response_size = 0;
-
-	heci_packet.driver_result = EC_RES_SUCCESS;
-	host_packet_receive(&heci_packet);
-}
-
-/*
- * IPC transfer max is actual 4K, but we don't need kernel buffers that big
- *
- * Basing size off of existing cros_ec implementations ranging from 128 to 512
- */
-#define HECI_CROS_EC_LIMIT_PACKET_SIZE 256
-
-/**
- * Get protocol information
- */
-static enum ec_status heci_get_protocol_info(struct host_cmd_handler_args *args)
-{
-	struct ec_response_get_protocol_info *r = args->response;
-
-	memset(r, 0, sizeof(*r));
-	r->protocol_versions = BIT(3);
-	r->max_request_packet_size = HECI_CROS_EC_LIMIT_PACKET_SIZE;
-	r->max_response_packet_size = HECI_CROS_EC_RESPONSE_MAX;
-
-	args->response_size = sizeof(*r);
-
-	return EC_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_GET_PROTOCOL_INFO, heci_get_protocol_info,
-EC_VER_MASK(0));
-
-static int cros_ec_ishtp_subsys_initialize(const heci_handle_t heci_handle)
-{
-	heci_cros_ec_handle = heci_handle;
-	ish_fwst_set_fw_status(FWSTS_SENSOR_APP_RUNNING);
-	return EC_SUCCESS;
-}
-
-static int cros_ec_ishtp_no_op(const heci_handle_t heci_handle)
-{
-	return EC_SUCCESS;
-}
-
-static void cros_ec_ishtp_disconneted(const heci_handle_t heci_handle)
-{
-}
-
-static const struct heci_client_callbacks cros_ec_ishtp_subsys_heci_cbs = {
-	.initialize = cros_ec_ishtp_subsys_initialize,
-	.new_msg_received = cros_ec_ishtp_subsys_new_msg_received,
-	.suspend = cros_ec_ishtp_no_op,
-	.resume = cros_ec_ishtp_no_op,
-	.disconnected = cros_ec_ishtp_disconneted,
-};
-
-static const struct heci_client cros_ec_ishtp_heci_client = {
-	.protocol_id = HECI_CLIENT_CROS_EC_ISH_GUID,
-	.max_msg_size = HECI_MAX_MSG_SIZE,
-	.protocol_ver = 1,
-	.max_n_of_connections = 1,
-	.cbs = &cros_ec_ishtp_subsys_heci_cbs,
-};
-
-HECI_CLIENT_ENTRY(cros_ec_ishtp_heci_client);
diff --git a/chip/ish/hpet.h b/chip/ish/hpet.h
deleted file mode 100644
index 06738fafb1..0000000000
--- a/chip/ish/hpet.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_HPET_H
-#define __CROS_EC_HPET_H
-
-#include "common.h"
-
-/* ISH HPET config and timer registers */
-
-#define TIMER0_CONF_CAP_REG		0x100
-#define TIMER0_COMP_VAL_REG		0x108
-
-
-/* HPET_GENERAL_CONFIG settings  */
-#define HPET_GENERAL_CONFIG		REG32(ISH_HPET_BASE + 0x10)
-#define HPET_ENABLE_CNF		BIT(0)
-#define HPET_LEGACY_RT_CNF	BIT(1)
-
-/* Interrupt status acknowledge register */
-#define HPET_INTR_CLEAR		REG32(ISH_HPET_BASE + 0x20)
-
-/* Main counter register. 64-bit */
-#define HPET_MAIN_COUNTER_64	REG64(ISH_HPET_BASE + 0xF0)
-#define HPET_MAIN_COUNTER_64_LO	REG32(ISH_HPET_BASE + 0xF0)
-#define HPET_MAIN_COUNTER_64_HI	REG32(ISH_HPET_BASE + 0xF4)
-
-/* HPET Timer 0/1/2 configuration*/
-#define HPET_TIMER_CONF_CAP(x)	REG32(ISH_HPET_BASE + 0x100 + ((x) * 0x20))
-#define HPET_Tn_INT_TYPE_CNF		BIT(1)
-#define HPET_Tn_INT_ENB_CNF		BIT(2)
-#define HPET_Tn_TYPE_CNF		BIT(3)
-#define HPET_Tn_VAL_SET_CNF		BIT(6)
-#define HPET_Tn_32MODE_CNF		BIT(8)
-#define HPET_Tn_INT_ROUTE_CNF_SHIFT	0x9
-#define HPET_Tn_INT_ROUTE_CNF_MASK	(0x1f << 9)
-
-/*
- * HPET Timer 0/1/2 comparator values. 1/2 are always 32-bit. 0 can be
- * configured as 64-bit.
- */
-#define HPET_TIMER_COMP(x)	REG32(ISH_HPET_BASE + 0x108 + ((x) * 0x20))
-#define HPET_TIMER0_COMP_64	REG64(ISH_HPET_BASE + 0x108)
-
-/* ISH 4/5: Special status register
- * Use this register to see HPET timer are settled after a write.
- */
-#define HPET_CTRL_STATUS		REG32(ISH_HPET_BASE + 0x160)
-#define HPET_INT_STATUS_SETTLING	BIT(1)
-#define HPET_MAIN_COUNTER_SETTLING	(BIT(2) | BIT(3))
-#define HPET_T0_CAP_SETTLING		BIT(4)
-#define HPET_T1_CAP_SETTLING		BIT(5)
-#define HPET_T0_CMP_SETTLING		(BIT(7) | BIT(8))
-#define HPET_T1_CMP_SETTLING		BIT(9)
-#define HPET_MAIN_COUNTER_VALID		BIT(13)
-#define HPET_T1_SETTLING		(HPET_T1_CAP_SETTLING | \
-					 HPET_T1_CMP_SETTLING)
-#define HPET_T0_SETTLING		(HPET_T0_CAP_SETTLING | \
-					 HPET_T0_CMP_SETTLING)
-#define HPET_ANY_SETTLING		(BIT(12) - 1)
-
-#if defined(CHIP_FAMILY_ISH3)
-#define ISH_HPET_CLK_FREQ		12000000	/* 12 MHz clock */
-#elif defined(CHIP_FAMILY_ISH4) || defined(CHIP_FAMILY_ISH5)
-#define ISH_HPET_CLK_FREQ		32768		/* 32.768 KHz clock */
-#endif
-
-#endif /* __CROS_EC_HPET_H */
diff --git a/chip/ish/hwtimer.c b/chip/ish/hwtimer.c
deleted file mode 100644
index 1259dae7f4..0000000000
--- a/chip/ish/hwtimer.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hardware timers driver for ISH High Precision Event Timers (HPET) */
-
-#include "console.h"
-#include "hpet.h"
-#include "hwtimer.h"
-#include "timer.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
-#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_CLOCK, format, ## args)
-
-static uint32_t last_deadline;
-
-/*
- * The ISH hardware needs at least 25 ticks of leeway to arms the timer.
- * ISH4/5 are the slowest with 32kHz timers, so we wait at least 800us when
- * scheduling events in the future
- */
-#define MINIMUM_EVENT_DELAY_US 800
-
-/*
- * ISH HPET timer HW has latency for interrupt, on ISH5, this latency is about
- * 3 ticks, defined this configuration to calibrate the 'last_deadline' which is
- * updated in event timer interrupt ISR. Without this calibration, we could
- * get negative sleep time in idle task for low power sleep process.
- */
-#define HPET_INT_LATENCY_TICKS 3
-
-/* Scaling helper methods for different ISH chip variants */
-#ifdef CHIP_FAMILY_ISH3
-#define CLOCK_FACTOR 12
-BUILD_ASSERT(CLOCK_FACTOR * SECOND == ISH_HPET_CLK_FREQ);
-
-static inline uint64_t scale_us2ticks(uint64_t us)
-{
-	return us * CLOCK_FACTOR;
-}
-
-static inline uint32_t scale_us2ticks_32(uint32_t us)
-{
-	/* no optimization for ISH3 */
-	return us * CLOCK_FACTOR;
-}
-
-static inline uint64_t scale_ticks2us(uint64_t ticks)
-{
-	return ticks / CLOCK_FACTOR;
-}
-
-static inline void wait_while_settling(uint32_t mask)
-{
-	/* Do nothing on ISH3, only ISH4 and ISH5 need settling */
-}
-
-#elif defined(CHIP_FAMILY_ISH4) || defined(CHIP_FAMILY_ISH5)
-#define CLOCK_SCALE_BITS 15
-BUILD_ASSERT(BIT(CLOCK_SCALE_BITS) == ISH_HPET_CLK_FREQ);
-
-/* Slow version, for 64-bit precision */
-static inline uint64_t scale_us2ticks(uint64_t us)
-{
-	/* ticks = us * ISH_HPET_CLK_FREQ / SECOND */
-
-	return (us << CLOCK_SCALE_BITS) / SECOND;
-}
-
-/* Fast version, for 32-bit precision */
-static inline uint32_t scale_us2ticks_32(uint32_t us)
-{
-	/*
-	 * GCC optimizes this shift/divide into multiplication by a
-	 * magic number
-	 */
-	return (us << CLOCK_SCALE_BITS) / SECOND;
-}
-
-static inline uint64_t scale_ticks2us(uint64_t ticks)
-{
-	return (ticks * SECOND) >> CLOCK_SCALE_BITS;
-}
-
-/*
- * HPET Control & Status register may indicate that a value which has
- * been written still needs propogated by hardware. Before updating
- * HPET_TIMER_CONF_CAP(N), be sure to wait on the value settling with
- * the corresponding mask (see hpet.h).
- */
-static inline void wait_while_settling(uint32_t mask)
-{
-	/* Wait for timer settings to settle ~ 150us */
-	while (HPET_CTRL_STATUS & mask)
-		continue;
-}
-
-#else
-#error "Must define CHIP_FAMILY_ISH(3|4|5)"
-#endif
-
-/*
- * The 64-bit read on a 32-bit chip can tear during the read. Ensure that the
- * value returned for 64-bit didn't rollover while we were reading it.
- */
-static inline uint64_t read_main_timer(void)
-{
-	timestamp_t t;
-	uint32_t hi;
-
-	/* need check main counter if valid when exit low power TCG mode */
-	wait_while_settling(HPET_MAIN_COUNTER_VALID);
-
-	do {
-		t.le.hi = HPET_MAIN_COUNTER_64_HI;
-		t.le.lo = HPET_MAIN_COUNTER_64_LO;
-		hi = HPET_MAIN_COUNTER_64_HI;
-	} while (t.le.hi != hi);
-
-	return t.val;
-}
-
-void __hw_clock_event_set(uint32_t deadline)
-{
-	uint32_t remaining_us;
-	uint32_t current_us;
-	uint64_t current_ticks;
-
-	/* 'current_ticks' is the current absolute 64bit HW timer counter */
-	current_ticks = read_main_timer();
-
-	/*
-	 * 'current_us' is the low 32bit part of current time in 64bit micro
-	 * seconds format, it's can express 2^32 micro seconds in maximum.
-	 */
-	current_us = scale_ticks2us(current_ticks);
-
-	/*
-	 * To ensure HW has enough time to react to the new timer value,
-	 * we make remaining time not less than 'MINIMUM_EVENT_DELAY_US'
-	 */
-	remaining_us = deadline - current_us;
-	remaining_us = MAX(remaining_us, MINIMUM_EVENT_DELAY_US);
-
-	/*
-	 * Set new 64bit absolute timeout ticks to Timer 1 comparator
-	 * register.
-	 * For ISH3, this assumes that remaining_us is less than 360 seconds
-	 * (2^32 us / 12Mhz), otherwise we would need to handle 32-bit rollover
-	 * of 12Mhz timer comparator value. Watchdog refresh happens at least
-	 * every 10 seconds.
-	 */
-	wait_while_settling(HPET_T1_CMP_SETTLING);
-	HPET_TIMER_COMP(1) = current_ticks + scale_us2ticks_32(remaining_us);
-
-	/*
-	 * Update 'last_deadline' and add calibrate delta due to HPET timer
-	 * interrupt latency.
-	 */
-	last_deadline = current_us + remaining_us;
-	last_deadline += scale_ticks2us(HPET_INT_LATENCY_TICKS);
-
-	/* Enable timer interrupt */
-	wait_while_settling(HPET_T1_SETTLING);
-	HPET_TIMER_CONF_CAP(1) |= HPET_Tn_INT_ENB_CNF;
-}
-
-uint32_t __hw_clock_event_get(void)
-{
-	return last_deadline;
-}
-
-void __hw_clock_event_clear(void)
-{
-	/*
-	 * We need to make sure that process_timers is called when the
-	 * event timer rolls over, set for deadline when
-	 * process_timers clears the event timer.
-	 */
-	__hw_clock_event_set(0xFFFFFFFF);
-}
-
-uint64_t __hw_clock_source_read64(void)
-{
-	return scale_ticks2us(read_main_timer());
-}
-
-void __hw_clock_source_set64(uint64_t timestamp)
-{
-	/* Reset both clock and overflow comparators */
-	wait_while_settling(HPET_ANY_SETTLING);
-	HPET_GENERAL_CONFIG &= ~HPET_ENABLE_CNF;
-
-	HPET_MAIN_COUNTER_64 = scale_us2ticks(timestamp);
-
-	wait_while_settling(HPET_ANY_SETTLING);
-	HPET_GENERAL_CONFIG |= HPET_ENABLE_CNF;
-}
-
-static void hw_clock_event_isr(void)
-{
-	/* Clear interrupt */
-	wait_while_settling(HPET_INT_STATUS_SETTLING);
-	HPET_INTR_CLEAR = BIT(1);
-
-	process_timers(0);
-}
-DECLARE_IRQ(ISH_HPET_TIMER1_IRQ, hw_clock_event_isr);
-
-int __hw_clock_source_init64(uint64_t start_t)
-{
-	/*
-	 * Timer 1 is used as an event timer. Timer 0 is unused, as
-	 * CONFIG_HWTIMER_64BIT is enabled.
-	 */
-	uint32_t timer1_config = 0x00000000;
-
-	/* Disable HPET */
-	wait_while_settling(HPET_ANY_SETTLING);
-	HPET_GENERAL_CONFIG &= ~HPET_ENABLE_CNF;
-
-	/* Disable T0 */
-	HPET_TIMER_CONF_CAP(0) &= ~HPET_Tn_INT_ENB_CNF;
-
-	/* Disable T1 until we get it set up (below) */
-	HPET_TIMER_CONF_CAP(1) &= ~HPET_Tn_INT_ENB_CNF;
-
-	/* Initialize main counter */
-	HPET_MAIN_COUNTER_64 = scale_us2ticks(start_t);
-
-	/* Clear any interrupts from previously running image */
-	HPET_INTR_CLEAR = BIT(0);
-	HPET_INTR_CLEAR = BIT(1);
-
-	/* Timer 1 - IRQ routing */
-	timer1_config &= ~HPET_Tn_INT_ROUTE_CNF_MASK;
-	timer1_config |= (ISH_HPET_TIMER1_IRQ <<
-			  HPET_Tn_INT_ROUTE_CNF_SHIFT);
-
-	/* Level triggered interrupt */
-	timer1_config |= HPET_Tn_INT_TYPE_CNF;
-
-	/* Initialize last_deadline until an event is scheduled */
-	last_deadline = 0xFFFFFFFF;
-
-	/* Before enabling, previous values must have settled */
-	wait_while_settling(HPET_ANY_SETTLING);
-
-	/* Unmask HPET IRQ in IOAPIC */
-	task_enable_irq(ISH_HPET_TIMER1_IRQ);
-
-	/* Copy timer config to hardware register */
-	HPET_TIMER_CONF_CAP(1) |= timer1_config;
-
-	/* Enable HPET */
-	HPET_GENERAL_CONFIG |= (HPET_ENABLE_CNF | HPET_LEGACY_RT_CNF);
-
-	/* Return IRQ value for OS event timer */
-	return ISH_HPET_TIMER1_IRQ;
-}
diff --git a/chip/ish/i2c.c b/chip/ish/i2c.c
deleted file mode 100644
index 7e297a20eb..0000000000
--- a/chip/ish/i2c.c
+++ /dev/null
@@ -1,546 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* I2C port module for ISH */
-
-#include "common.h"
-#include "console.h"
-#include "config_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "registers.h"
-#include "ish_i2c.h"
-#include "task.h"
-#include "timer.h"
-#include "hwtimer.h"
-#include "util.h"
-
-#define CPUTS(outstr) cputs(CC_I2C, outstr)
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_I2C, format, ## args)
-
-/*25MHz, 50MHz, 100MHz, 120MHz, 40MHz, 20MHz, 37MHz*/
-static uint16_t default_hcnt_scl_100[] = {
-	4000, 4420, 4920, 4400, 4000, 4000, 4300
-};
-
-static uint16_t default_lcnt_scl_100[] = {
-	4720, 5180, 4990, 5333, 4700, 5200, 4950
-};
-
-static uint16_t default_hcnt_scl_400[] = {
-	600, 820, 1120, 800, 600, 600, 450
-};
-
-static uint16_t default_lcnt_scl_400[] = {
-	1320, 1380, 1300, 1550, 1300, 1200, 1250
-};
-
-static uint16_t default_hcnt_scl_1000[] = {
-	260, 260, 260, 305, 260, 260, 260
-};
-
-static uint16_t default_lcnt_scl_1000[] = {
-	500, 500, 500, 525, 500, 500, 500
-};
-
-static uint16_t default_hcnt_scl_hs[] = { 160, 300, 160, 166, 175, 150, 162 };
-static uint16_t default_lcnt_scl_hs[] = { 320, 340, 320, 325, 325, 300, 297 };
-
-
-#ifdef CHIP_VARIANT_ISH5P4
-/* Change to I2C_FREQ_100 in real silicon platform */
-static uint8_t bus_freq[ISH_I2C_PORT_COUNT] = {
-	I2C_FREQ_100, I2C_FREQ_100, I2C_FREQ_100
-};
-#else
-static uint8_t bus_freq[ISH_I2C_PORT_COUNT] = {
-	I2C_FREQ_120, I2C_FREQ_120, I2C_FREQ_120
-};
-#endif
-
-static struct i2c_context i2c_ctxs[ISH_I2C_PORT_COUNT] = {
-	{
-		.bus = 0,
-		.base = (uint32_t *) ISH_I2C0_BASE,
-		.speed = I2C_SPEED_400KHZ,
-		.int_pin = ISH_I2C0_IRQ,
-	},
-	{
-		.bus = 1,
-		.base = (uint32_t *) ISH_I2C1_BASE,
-		.speed = I2C_SPEED_400KHZ,
-		.int_pin = ISH_I2C1_IRQ,
-	},
-	{
-		.bus = 2,
-		.base = (uint32_t *) ISH_I2C2_BASE,
-		.speed = I2C_SPEED_400KHZ,
-		.int_pin = ISH_I2C2_IRQ,
-	},
-};
-
-static struct i2c_bus_info board_config[ISH_I2C_PORT_COUNT] = {
-	{
-		.bus_id = 0,
-		.std_speed.sda_hold = DEFAULT_SDA_HOLD_STD,
-		.fast_speed.sda_hold = DEFAULT_SDA_HOLD_FAST,
-		.fast_plus_speed.sda_hold = DEFAULT_SDA_HOLD_FAST_PLUS,
-		.high_speed.sda_hold = DEFAULT_SDA_HOLD_HIGH,
-	},
-	{
-		.bus_id = 1,
-		.std_speed.sda_hold = DEFAULT_SDA_HOLD_STD,
-		.fast_speed.sda_hold = DEFAULT_SDA_HOLD_FAST,
-		.fast_plus_speed.sda_hold = DEFAULT_SDA_HOLD_FAST_PLUS,
-		.high_speed.sda_hold = DEFAULT_SDA_HOLD_HIGH,
-	},
-	{
-		.bus_id = 2,
-		.std_speed.sda_hold = DEFAULT_SDA_HOLD_STD,
-		.fast_speed.sda_hold = DEFAULT_SDA_HOLD_FAST,
-		.fast_plus_speed.sda_hold = DEFAULT_SDA_HOLD_FAST_PLUS,
-		.high_speed.sda_hold = DEFAULT_SDA_HOLD_HIGH,
-	 },
-};
-
-static inline void i2c_mmio_write(uint32_t *base, uint8_t offset,
-				  uint32_t data)
-{
-	REG32((uint32_t) ((uint8_t *)base + offset)) = data;
-}
-
-static inline uint32_t i2c_mmio_read(uint32_t *base, uint8_t offset)
-{
-	return REG32((uint32_t) ((uint8_t *)base + offset));
-}
-
-static inline uint8_t i2c_read_byte(uint32_t *addr, uint8_t reg,
-					  uint8_t offset)
-{
-	uint32_t ret = i2c_mmio_read(addr, reg) >> offset;
-
-	return ret & 0xff;
-}
-
-static void i2c_intr_switch(uint32_t *base, int mode)
-{
-	switch (mode) {
-
-	case ENABLE_WRITE_INT:
-		i2c_mmio_write(base, IC_INTR_MASK, IC_INTR_WRITE_MASK_VAL);
-		break;
-
-	case ENABLE_READ_INT:
-		i2c_mmio_write(base, IC_INTR_MASK, IC_INTR_READ_MASK_VAL);
-		break;
-
-	case DISABLE_INT:
-		i2c_mmio_write(base, IC_INTR_MASK, 0);
-		/* clear interrupts: TX_ABORT
-		 * Because the DW_apb_i2c's TX FIFO is forced into a
-		 * flushed/reset state whenever a TX_ABRT event occurs, it
-		 * is necessary for software to release the DW_apb_i2c from
-		 * this state by reading the IC_CLR_TX_ABRT register before
-		 * attempting to write into the TX FIFO
-		 */
-		i2c_mmio_read(base, IC_CLR_TX_ABRT);
-		/* STOP_DET */
-		i2c_mmio_read(base, IC_CLR_STOP_DET);
-		break;
-
-	default:
-		break;
-	}
-}
-
-static void i2c_init_transaction(struct i2c_context *ctx,
-				 uint16_t slave_addr, uint8_t flags)
-{
-	uint32_t con_value;
-	uint32_t *base = ctx->base;
-	struct i2c_bus_info *bus_info = &board_config[ctx->bus];
-	uint32_t clk_in_val = clk_in[bus_freq[ctx->bus]];
-
-	/* disable interrupts */
-	i2c_intr_switch(base, DISABLE_INT);
-
-	i2c_mmio_write(base, IC_ENABLE, IC_ENABLE_DISABLE);
-	i2c_mmio_write(base, IC_TAR, (slave_addr << IC_TAR_OFFSET) |
-			TAR_SPECIAL_VAL | IC_10BITADDR_MASTER_VAL);
-
-	/* set Clock SCL Count */
-	switch (ctx->speed) {
-
-	case I2C_SPEED_100KHZ:
-		i2c_mmio_write(base, IC_SS_SCL_HCNT,
-				NS_2_COUNTERS(bus_info->std_speed.hcnt,
-					     clk_in_val));
-		i2c_mmio_write(base, IC_SS_SCL_LCNT,
-				NS_2_COUNTERS(bus_info->std_speed.lcnt,
-					     clk_in_val));
-		i2c_mmio_write(base, IC_SDA_HOLD,
-				NS_2_COUNTERS(bus_info->std_speed.sda_hold,
-					     clk_in_val));
-		break;
-
-	case I2C_SPEED_400KHZ:
-		i2c_mmio_write(base, IC_FS_SCL_HCNT,
-				NS_2_COUNTERS(bus_info->fast_speed.hcnt,
-					     clk_in_val));
-		i2c_mmio_write(base, IC_FS_SCL_LCNT,
-				NS_2_COUNTERS(bus_info->fast_speed.lcnt,
-					     clk_in_val));
-		i2c_mmio_write(base, IC_SDA_HOLD,
-				NS_2_COUNTERS(bus_info->fast_speed.sda_hold,
-					     clk_in_val));
-		break;
-
-	case I2C_SPEED_1MHZ:
-		i2c_mmio_write(base, IC_FS_SCL_HCNT,
-				NS_2_COUNTERS(bus_info->fast_plus_speed.hcnt,
-					     clk_in_val));
-		i2c_mmio_write(base, IC_FS_SCL_LCNT,
-				NS_2_COUNTERS(bus_info->fast_plus_speed.lcnt,
-					     clk_in_val));
-		i2c_mmio_write(base, IC_SDA_HOLD,
-				NS_2_COUNTERS(bus_info->fast_plus_speed.sda_hold,
-					     clk_in_val));
-		break;
-
-	case I2C_SPEED_3M4HZ:
-		i2c_mmio_write(base, IC_HS_SCL_HCNT,
-				NS_2_COUNTERS(bus_info->high_speed.hcnt,
-					     clk_in_val));
-		i2c_mmio_write(base, IC_HS_SCL_LCNT,
-				NS_2_COUNTERS(bus_info->high_speed.lcnt,
-					     clk_in_val));
-		i2c_mmio_write(base, IC_SDA_HOLD,
-				NS_2_COUNTERS(bus_info->high_speed.sda_hold,
-					     clk_in_val));
-
-		i2c_mmio_write(base, IC_FS_SCL_HCNT,
-				NS_2_COUNTERS(bus_info->fast_speed.hcnt,
-					     clk_in_val));
-		i2c_mmio_write(base, IC_FS_SCL_LCNT,
-				NS_2_COUNTERS(bus_info->fast_speed.lcnt,
-					     clk_in_val));
-		break;
-
-	default:
-		break;
-	}
-
-	/* in SPT HW we need to sync between I2C clock and data signals */
-	con_value = i2c_mmio_read(base, IC_CON);
-
-	if (flags != 0)
-		con_value |= IC_RESTART_EN_VAL;
-	else
-		con_value &= ~IC_RESTART_EN_VAL;
-
-	i2c_mmio_write(base, IC_CON, con_value);
-	i2c_mmio_write(base, IC_FS_SPKLEN, spkln[bus_freq[ctx->bus]]);
-	i2c_mmio_write(base, IC_HS_SPKLEN, spkln[bus_freq[ctx->bus]]);
-	i2c_mmio_write(base, IC_ENABLE, IC_ENABLE_ENABLE);
-}
-
-static void i2c_write_buffer(uint32_t *base, uint8_t len,
-			     const uint8_t *buffer, ssize_t *cur_index,
-			     ssize_t total_len)
-{
-	int i;
-	uint16_t out;
-
-	for (i = 0; i < len; i++) {
-
-		++(*cur_index);
-		out = (buffer[i] << DATA_CMD_DAT_OFFSET) | DATA_CMD_WRITE_VAL;
-
-		/* if Write ONLY and Last byte */
-		if (*cur_index == total_len) {
-			out |= DATA_CMD_STOP_VAL;
-		}
-
-		i2c_mmio_write(base, IC_DATA_CMD, out);
-	}
-}
-
-static void i2c_write_read_commands(uint32_t *base, uint8_t len, int more_data,
-					unsigned restart_flag)
-{
-	/* this routine just set RX FIFO's control bit(s),
-	 * READ command or RESTART */
-	int i;
-	uint32_t data_cmd;
-
-	for (i = 0; i < len; i++) {
-		data_cmd = DATA_CMD_READ_VAL;
-
-		if ((i == 0) && restart_flag)
-			/* if restart for first byte */
-			data_cmd |= DATA_CMD_RESTART_VAL;
-
-		/* if last byte & less than FIFO size
-		 * or only one byte to read */
-		if (i == (len - 1) && !more_data)
-			data_cmd |= DATA_CMD_STOP_VAL;
-
-		i2c_mmio_write(base, IC_DATA_CMD, data_cmd);
-	}
-}
-
-int chip_i2c_xfer(const int port, const uint16_t slave_addr_flags,
-		  const uint8_t *out, int out_size,
-		  uint8_t *in, int in_size, int flags)
-{
-	int i;
-	ssize_t total_len;
-	uint64_t expire_ts;
-	struct i2c_context *ctx;
-	ssize_t curr_index = 0;
-	uint16_t addr = I2C_GET_ADDR(slave_addr_flags);
-	int begin_indx;
-	uint8_t repeat_start = 0;
-
-	if (out_size == 0 && in_size == 0)
-		return EC_SUCCESS;
-
-	if (port < 0 || port >= ISH_I2C_PORT_COUNT)
-		return EC_ERROR_INVAL;
-
-	/* Check for reserved I2C addresses, pg. 74 in DW_apb_i2c.pdf
-	 * Address cannot be any of the reserved address locations
-	 */
-	if (addr < I2C_FIRST_VALID_ADDR || addr > I2C_LAST_VALID_ADDR)
-		return EC_ERROR_INVAL;
-
-	/* assume that if both out_size and in_size are not zero,
-	 * then, it is 'repeated Start' condition. */
-	if (in_size != 0 && out_size != 0)
-		repeat_start = 1;
-
-	ctx = &i2c_ctxs[port];
-	ctx->error_flag = 0;
-	ctx->wait_task_id = task_get_current();
-
-	total_len = in_size + out_size;
-
-	i2c_init_transaction(ctx, addr, repeat_start);
-
-	/* Write W data */
-	if (out_size)
-		i2c_write_buffer(ctx->base, out_size, out,
-				&curr_index, total_len);
-
-	/* Wait here until Tx is completed so that FIFO becomes empty.
-	 * This is optimized for smaller Tx data size.
-	 * If need to write big data ( > ISH_I2C_FIFO_SIZE ),
-	 * it is better to use Tx FIFO threshold interrupt(as in Rx) for
-	 * better CPU usuage.
-	 * */
-	expire_ts = __hw_clock_source_read() + I2C_TX_FLUSH_TIMEOUT_USEC;
-	if (in_size > (ISH_I2C_FIFO_SIZE - out_size)) {
-
-		while ((i2c_mmio_read(ctx->base, IC_STATUS) &
-			BIT(IC_STATUS_TFE)) == 0) {
-
-			if (__hw_clock_source_read() >= expire_ts) {
-				ctx->error_flag = 1;
-				break;
-			}
-			CPU_RELAX();
-		}
-	}
-
-	begin_indx = 0;
-	while (in_size) {
-		int rd_size;  /* read size for on i2c transaction */
-
-		/*
-		 * check if in_size > ISH_I2C_FIFO_SIZE, then try to read
-		 * FIFO_SIZE each time.
-		 */
-		if (in_size > ISH_I2C_FIFO_SIZE) {
-			rd_size = ISH_I2C_FIFO_SIZE;
-			in_size -= ISH_I2C_FIFO_SIZE;
-		} else {
-			rd_size = in_size;
-			in_size = 0;
-		}
-		/* Set rx_threshold */
-		i2c_mmio_write(ctx->base, IC_RX_TL, rd_size - 1);
-
-		i2c_intr_switch(ctx->base, ENABLE_READ_INT);
-
-		/*
-		 * RESTART only once for entire i2c transaction.
-		 * assume that if both out_size and in_size are not zero,
-		 * then, it is 'repeated Start' condition.
-		 * set R commands bit, start to read
-		 */
-		i2c_write_read_commands(ctx->base, rd_size, in_size,
-				(begin_indx == 0) && (repeat_start != 0));
-
-
-		/* need timeout in case no ACK from slave */
-		task_wait_event_mask(TASK_EVENT_I2C_IDLE, 2*MSEC);
-
-		if (ctx->interrupts & M_TX_ABRT) {
-			ctx->error_flag = 1;
-			break; /* when bus abort, no more reading !*/
-		}
-
-		/* read data */
-		for (i = begin_indx; i < begin_indx + rd_size; i++)
-			in[i] = i2c_read_byte(ctx->base,
-					IC_DATA_CMD, 0);
-
-		begin_indx += rd_size;
-	} /* while (in_size) */
-
-	ctx->reason = 0;
-	ctx->interrupts = 0;
-
-	/* do not disable device before master is idle */
-	expire_ts = __hw_clock_source_read() + I2C_TSC_TIMEOUT;
-
-	while ((i2c_mmio_read(ctx->base, IC_STATUS) &
-		(BIT(IC_STATUS_MASTER_ACTIVITY) | BIT(IC_STATUS_TFE))) !=
-	       BIT(IC_STATUS_TFE)) {
-
-		if (__hw_clock_source_read() >= expire_ts) {
-			ctx->error_flag = 1;
-			break;
-		}
-	}
-
-	i2c_intr_switch(ctx->base, DISABLE_INT);
-	i2c_mmio_write(ctx->base, IC_ENABLE, IC_ENABLE_DISABLE);
-
-	if (ctx->error_flag)
-		return EC_ERROR_INVAL;
-
-	return EC_SUCCESS;
-}
-
-static void i2c_interrupt_handler(struct i2c_context *ctx)
-{
-	uint32_t raw_intr;
-
-	if (IS_ENABLED(INTR_DEBUG))
-		raw_intr = 0x0000FFFF & i2c_mmio_read(ctx->base,
-						      IC_RAW_INTR_STAT);
-
-	/* check interrupts */
-	ctx->interrupts = i2c_mmio_read(ctx->base, IC_INTR_STAT);
-	ctx->reason = (uint16_t) i2c_mmio_read(ctx->base, IC_TX_ABRT_SOURCE);
-
-	if (IS_ENABLED(INTR_DEBUG))
-		CPRINTS("INTR_STAT = 0x%04x, TX_ABORT_SRC = 0x%04x, "
-			"RAW_INTR_STAT = 0x%04x",
-			ctx->interrupts, ctx->reason, raw_intr);
-
-	/* disable interrupts */
-	i2c_intr_switch(ctx->base, DISABLE_INT);
-	task_set_event(ctx->wait_task_id, TASK_EVENT_I2C_IDLE, 0);
-}
-
-static void i2c_isr_bus0(void)
-{
-	i2c_interrupt_handler(&i2c_ctxs[0]);
-}
-DECLARE_IRQ(ISH_I2C0_IRQ, i2c_isr_bus0);
-
-static void i2c_isr_bus1(void)
-{
-	i2c_interrupt_handler(&i2c_ctxs[1]);
-}
-DECLARE_IRQ(ISH_I2C1_IRQ, i2c_isr_bus1);
-
-static void i2c_isr_bus2(void)
-{
-	i2c_interrupt_handler(&i2c_ctxs[2]);
-}
-DECLARE_IRQ(ISH_I2C2_IRQ, i2c_isr_bus2);
-
-static void  i2c_config_speed(struct i2c_context *ctx, int kbps)
-{
-
-	if (kbps > 1000)
-		ctx->speed = I2C_SPEED_3M4HZ;
-	else if (kbps > 400)
-		ctx->speed = I2C_SPEED_1MHZ;
-	else if (kbps > 100)
-		ctx->speed = I2C_SPEED_400KHZ;
-	else
-		ctx->speed = I2C_SPEED_100KHZ;
-
-}
-
-static void i2c_init_hardware(struct i2c_context *ctx)
-{
-	static const uint8_t speed_val_arr[] = {
-		[I2C_SPEED_100KHZ] = STD_SPEED_VAL,
-		[I2C_SPEED_400KHZ] = FAST_SPEED_VAL,
-		[I2C_SPEED_1MHZ]   = FAST_SPEED_VAL,
-		[I2C_SPEED_3M4HZ]  = HIGH_SPEED_VAL,
-	};
-
-	uint32_t *base = ctx->base;
-
-	/* disable interrupts */
-	i2c_intr_switch(base, DISABLE_INT);
-	i2c_mmio_write(base, IC_ENABLE, IC_ENABLE_DISABLE);
-	i2c_mmio_write(base, IC_CON, (MASTER_MODE_VAL
-				| speed_val_arr[ctx->speed]
-				| IC_RESTART_EN_VAL
-				| IC_SLAVE_DISABLE_VAL));
-
-	i2c_mmio_write(base, IC_FS_SPKLEN, spkln[bus_freq[ctx->bus]]);
-	i2c_mmio_write(base, IC_HS_SPKLEN, spkln[bus_freq[ctx->bus]]);
-
-	/* get RX_FIFO and TX_FIFO depth */
-	ctx->max_rx_depth = i2c_read_byte(base, IC_COMP_PARAM_1,
-					RX_BUFFER_DEPTH_OFFSET) + 1;
-	ctx->max_tx_depth = i2c_read_byte(base, IC_COMP_PARAM_1,
-					TX_BUFFER_DEPTH_OFFSET) + 1;
-}
-
-static void i2c_initial_board_config(struct i2c_context *ctx)
-{
-	uint8_t freq = bus_freq[ctx->bus];
-	struct i2c_bus_info *bus_info = &board_config[ctx->bus];
-
-	bus_info->std_speed.hcnt = default_hcnt_scl_100[freq];
-	bus_info->std_speed.lcnt = default_lcnt_scl_100[freq];
-
-	bus_info->fast_speed.hcnt = default_hcnt_scl_400[freq];
-	bus_info->fast_speed.lcnt = default_lcnt_scl_400[freq];
-
-	bus_info->fast_plus_speed.hcnt = default_hcnt_scl_1000[freq];
-	bus_info->fast_plus_speed.lcnt = default_lcnt_scl_1000[freq];
-
-	bus_info->high_speed.hcnt = default_hcnt_scl_hs[freq];
-	bus_info->high_speed.lcnt = default_lcnt_scl_hs[freq];
-}
-
-void i2c_init(void)
-{
-	int i;
-
-	for (i = 0; i < i2c_ports_used; i++) {
-		int port = i2c_ports[i].port;
-		i2c_initial_board_config(&i2c_ctxs[port]);
-		/* Config speed from i2c_ports[] defined in board.c */
-		i2c_config_speed(&i2c_ctxs[port], i2c_ports[i].kbps);
-		i2c_init_hardware(&i2c_ctxs[port]);
-
-		task_enable_irq((&i2c_ctxs[port])->int_pin);
-	}
-
-	CPRINTS("Done i2c_init");
-}
diff --git a/chip/ish/ipc_heci.c b/chip/ish/ipc_heci.c
deleted file mode 100644
index 5271aa3a91..0000000000
--- a/chip/ish/ipc_heci.c
+++ /dev/null
@@ -1,743 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* IPC module for ISH */
-
-/**
- * IPC - Inter Processor Communication
- * -----------------------------------
- *
- * IPC is a bi-directional doorbell based message passing interface sans
- * session and transport layers, between hardware blocks. ISH uses IPC to
- * communicate with the Host, PMC (Power Management Controller), CSME
- * (Converged Security and Manageability Engine), Audio, Graphics and ISP.
- *
- * Both the initiator and target ends each have a 32-bit doorbell register and
- * 128-byte message regions. In addition, the following register pairs help in
- * synchronizing IPC.
- *
- *  - Peripheral Interrupt Status Register (PISR)
- *  - Peripheral Interrupt Mask Register (PIMR)
- *  - Doorbell Clear Status Register (DB CSR)
- */
-
-#include "registers.h"
-#include "console.h"
-#include "task.h"
-#include "util.h"
-#include "ipc_heci.h"
-#include "ish_fwst.h"
-#include "queue.h"
-#include "hooks.h"
-#include "hwtimer.h"
-
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_LPC, format, ## args)
-
-/*
- * comminucation protocol is defined in Linux Documentation
- * <kernel_root>/Documentation/hid/intel-ish-hid.txt
- */
-
-/* MNG commands */
-/* The ipc_mng_task manages IPC link. It should be the highest priority */
-#define MNG_RX_CMPL_ENABLE              0
-#define MNG_RX_CMPL_DISABLE             1
-#define MNG_RX_CMPL_INDICATION          2
-#define MNG_RESET_NOTIFY                3
-#define MNG_RESET_NOTIFY_ACK            4
-#define MNG_SYNC_FW_CLOCK               5
-#define MNG_ILLEGAL_CMD                 0xFF
-
-/* Doorbell */
-#define IPC_DB_MSG_LENGTH_FIELD		0x3FF
-#define IPC_DB_MSG_LENGTH_SHIFT		0
-#define IPC_DB_MSG_LENGTH_MASK \
-	  (IPC_DB_MSG_LENGTH_FIELD << IPC_DB_MSG_LENGTH_SHIFT)
-
-#define IPC_DB_PROTOCOL_FIELD		0x0F
-#define IPC_DB_PROTOCOL_SHIFT		10
-#define IPC_DB_PROTOCOL_MASK (IPC_DB_PROTOCOL_FIELD << IPC_DB_PROTOCOL_SHIFT)
-
-#define IPC_DB_CMD_FIELD		0x0F
-#define IPC_DB_CMD_SHIFT		16
-#define IPC_DB_CMD_MASK			(IPC_DB_CMD_FIELD << IPC_DB_CMD_SHIFT)
-
-#define IPC_DB_BUSY_SHIFT		31
-#define IPC_DB_BUSY_MASK		BIT(IPC_DB_BUSY_SHIFT)
-
-#define IPC_DB_MSG_LENGTH(drbl) \
-	  (((drbl) & IPC_DB_MSG_LENGTH_MASK) >> IPC_DB_MSG_LENGTH_SHIFT)
-#define IPC_DB_PROTOCOL(drbl) \
-	  (((drbl) & IPC_DB_PROTOCOL_MASK) >> IPC_DB_PROTOCOL_SHIFT)
-#define IPC_DB_CMD(drbl) \
-	  (((drbl) & IPC_DB_CMD_MASK) >> IPC_DB_CMD_SHIFT)
-#define IPC_DB_BUSY(drbl)		(!!((drbl) & IPC_DB_BUSY_MASK))
-
-#define IPC_BUILD_DB(length, proto, cmd, busy) \
-	(((busy) << IPC_DB_BUSY_SHIFT) | ((cmd) << IPC_DB_CMD_SHIFT) | \
-	((proto) << IPC_DB_PROTOCOL_SHIFT) | \
-		((length) << IPC_DB_MSG_LENGTH_SHIFT))
-
-#define IPC_BUILD_MNG_DB(cmd, length) \
-	IPC_BUILD_DB(length, IPC_PROTOCOL_MNG, cmd, 1)
-
-#define IPC_BUILD_HECI_DB(length) \
-	IPC_BUILD_DB(length, IPC_PROTOCOL_HECI, 0, 1)
-
-#define IPC_MSG_MAX_SIZE		0x80
-#define IPC_HOST_MSG_QUEUE_SIZE		8
-#define IPC_PMC_MSG_QUEUE_SIZE		2
-
-#define IPC_HANDLE_PEER_ID_SHIFT	4
-#define IPC_HANDLE_PROTOCOL_SHIFT	0
-#define IPC_HANDLE_PROTOCOL_MASK	0x0F
-#define IPC_BUILD_HANDLE(peer_id, protocol) \
-	((ipc_handle_t)(((peer_id) << IPC_HANDLE_PEER_ID_SHIFT) | (protocol)))
-#define IPC_BUILD_MNG_HANDLE(peer_id) \
-	IPC_BUILD_HANDLE((peer_id), IPC_PROTOCOL_MNG)
-#define IPC_BUILD_HOST_MNG_HANDLE() IPC_BUILD_MNG_HANDLE(IPC_PEER_ID_HOST)
-#define IPC_HANDLE_PEER_ID(handle) \
-	((uint32_t)(handle) >> IPC_HANDLE_PEER_ID_SHIFT)
-#define IPC_HANDLE_PROTOCOL(handle) \
-	((uint32_t)(handle) & IPC_HANDLE_PROTOCOL_MASK)
-#define IPC_IS_VALID_HANDLE(handle) \
-	(IPC_HANDLE_PEER_ID(handle) < IPC_PEERS_COUNT && \
-	    IPC_HANDLE_PROTOCOL(handle) < IPC_PROTOCOL_COUNT)
-
-struct ipc_msg {
-	uint32_t drbl;
-	uint32_t *timestamp_of_outgoing_doorbell;
-	uint8_t payload[IPC_MSG_MAX_SIZE];
-} __packed;
-
-struct ipc_rst_payload {
-	uint16_t reset_id;
-	uint16_t reserved;
-};
-
-struct ipc_oob_msg {
-	uint32_t address;
-	uint32_t length;
-};
-
-struct ipc_msg_event {
-	task_id_t task_id;
-	uint32_t event;
-	uint8_t enabled;
-};
-
-/*
- * IPC interface context
- * This is per-IPC context.
- */
-struct ipc_if_ctx {
-	volatile uint8_t *in_msg_reg;
-	volatile uint8_t *out_msg_reg;
-	volatile uint32_t *in_drbl_reg;
-	volatile uint32_t *out_drbl_reg;
-	uint32_t clr_busy_bit;
-	uint32_t pimr_2ish_bit;
-	uint32_t pimr_2host_clearing_bit;
-	uint8_t irq_in;
-	uint8_t irq_clr;
-	uint16_t reset_id;
-	struct ipc_msg_event msg_events[IPC_PROTOCOL_COUNT];
-	struct mutex lock;
-	struct mutex write_lock;
-
-	struct queue tx_queue;
-	uint8_t is_tx_ipc_busy;
-	uint8_t initialized;
-};
-
-/* list of peer contexts */
-static struct ipc_if_ctx ipc_peer_ctxs[IPC_PEERS_COUNT] = {
-	[IPC_PEER_ID_HOST] = {
-		.in_msg_reg = IPC_HOST2ISH_MSG_BASE,
-		.out_msg_reg = IPC_ISH2HOST_MSG_BASE,
-		.in_drbl_reg = IPC_HOST2ISH_DOORBELL_ADDR,
-		.out_drbl_reg = IPC_ISH2HOST_DOORBELL_ADDR,
-		.clr_busy_bit = IPC_DB_CLR_STS_ISH2HOST_BIT,
-		.pimr_2ish_bit = IPC_PIMR_HOST2ISH_BIT,
-		.pimr_2host_clearing_bit = IPC_PIMR_ISH2HOST_CLR_BIT,
-		.irq_in = ISH_IPC_HOST2ISH_IRQ,
-		.irq_clr = ISH_IPC_ISH2HOST_CLR_IRQ,
-		.tx_queue = QUEUE_NULL(IPC_HOST_MSG_QUEUE_SIZE, struct ipc_msg),
-	},
-	/* Other peers (PMC, CSME, etc) to be added when required */
-};
-
-static inline struct ipc_if_ctx *ipc_get_if_ctx(const uint32_t peer_id)
-{
-	return &ipc_peer_ctxs[peer_id];
-}
-
-static inline struct ipc_if_ctx *ipc_handle_to_if_ctx(const ipc_handle_t handle)
-{
-	return ipc_get_if_ctx(IPC_HANDLE_PEER_ID(handle));
-}
-
-static inline void ipc_enable_pimr_db_interrupt(const struct ipc_if_ctx *ctx)
-{
-	IPC_PIMR |= ctx->pimr_2ish_bit;
-}
-
-static inline void ipc_disable_pimr_db_interrupt(const struct ipc_if_ctx *ctx)
-{
-	IPC_PIMR &= ~ctx->pimr_2ish_bit;
-}
-
-static inline void ipc_enable_pimr_clearing_interrupt(
-						const struct ipc_if_ctx *ctx)
-{
-	IPC_PIMR |= ctx->pimr_2host_clearing_bit;
-}
-
-static inline void ipc_disable_pimr_clearing_interrupt(
-						const struct ipc_if_ctx *ctx)
-{
-	IPC_PIMR &= ~ctx->pimr_2host_clearing_bit;
-}
-
-static void write_payload_and_ring_drbl(const struct ipc_if_ctx *ctx,
-					uint32_t drbl,
-					const uint8_t *payload,
-					size_t payload_size)
-{
-	memcpy((void *)(ctx->out_msg_reg), payload, payload_size);
-	*(ctx->out_drbl_reg) = drbl;
-}
-
-static int ipc_write_raw_timestamp(struct ipc_if_ctx *ctx, uint32_t drbl,
-				   const uint8_t *payload, size_t payload_size,
-				   uint32_t *timestamp)
-{
-	struct queue *q = &ctx->tx_queue;
-	struct ipc_msg *msg;
-	size_t tail, space;
-	int res = 0;
-
-	mutex_lock(&ctx->write_lock);
-
-	ipc_disable_pimr_clearing_interrupt(ctx);
-	if (ctx->is_tx_ipc_busy) {
-		space = queue_space(q);
-		if (space) {
-			tail = q->state->tail & (q->buffer_units - 1);
-			msg = (struct ipc_msg *)q->buffer + tail;
-			msg->drbl = drbl;
-			msg->timestamp_of_outgoing_doorbell = timestamp;
-			memcpy(msg->payload, payload, payload_size);
-			queue_advance_tail(q, 1);
-		} else {
-			CPRINTS("tx queue is full");
-			res = -IPC_ERR_TX_QUEUE_FULL;
-		}
-
-		ipc_enable_pimr_clearing_interrupt(ctx);
-		goto write_unlock;
-	}
-	ctx->is_tx_ipc_busy = 1;
-	ipc_enable_pimr_clearing_interrupt(ctx);
-
-	write_payload_and_ring_drbl(ctx, drbl, payload, payload_size);
-
-	/* We wrote inline, take timestamp now */
-	if (timestamp)
-		*timestamp = __hw_clock_source_read();
-
-write_unlock:
-	mutex_unlock(&ctx->write_lock);
-	return res;
-}
-
-static int ipc_write_raw(struct ipc_if_ctx *ctx, uint32_t drbl,
-			 const uint8_t *payload, size_t payload_size)
-{
-	return ipc_write_raw_timestamp(ctx, drbl, payload, payload_size, NULL);
-}
-
-static int ipc_send_reset_notify(const ipc_handle_t handle)
-{
-	struct ipc_rst_payload *ipc_rst;
-	struct ipc_if_ctx *ctx;
-	struct ipc_msg msg;
-
-	ctx = ipc_handle_to_if_ctx(handle);
-	ctx->reset_id = (uint16_t)ish_fwst_get_reset_id();
-	ipc_rst = (struct ipc_rst_payload *)msg.payload;
-	ipc_rst->reset_id = ctx->reset_id;
-
-	msg.drbl = IPC_BUILD_MNG_DB(MNG_RESET_NOTIFY, sizeof(*ipc_rst));
-	ipc_write_raw(ctx, msg.drbl, msg.payload, IPC_DB_MSG_LENGTH(msg.drbl));
-
-	return 0;
-}
-
-static int ipc_send_cmpl_indication(struct ipc_if_ctx *ctx)
-{
-	struct ipc_msg msg;
-
-	msg.drbl = IPC_BUILD_MNG_DB(MNG_RX_CMPL_INDICATION, 0);
-	ipc_write_raw(ctx, msg.drbl, msg.payload, IPC_DB_MSG_LENGTH(msg.drbl));
-
-	return 0;
-}
-
-static int ipc_get_protocol_data(const struct ipc_if_ctx *ctx,
-				 const uint32_t protocol,
-				 uint8_t *buf, const size_t buf_size)
-{
-	int len = 0, payload_size;
-	uint8_t *src = NULL, *dest = NULL;
-	struct ipc_msg *msg;
-	uint32_t drbl_val;
-
-	drbl_val = *(ctx->in_drbl_reg);
-	payload_size = IPC_DB_MSG_LENGTH(drbl_val);
-
-	if (payload_size > IPC_MAX_PAYLOAD_SIZE) {
-		CPRINTS("invalid msg : payload is too big");
-		return -IPC_ERR_INVALID_MSG;
-	}
-
-	switch (protocol) {
-	case IPC_PROTOCOL_HECI:
-		/* copy only payload which is a heci packet */
-		len = payload_size;
-		break;
-	case IPC_PROTOCOL_MNG:
-		/* copy including doorbell which forms a ipc packet */
-		len = payload_size + sizeof(drbl_val);
-		break;
-	default:
-		CPRINTS("protocol %d not supported yet", protocol);
-		break;
-	}
-
-	if (len > buf_size) {
-		CPRINTS("buffer is smaller than payload");
-		return -IPC_ERR_TOO_SMALL_BUFFER;
-	}
-
-	if (IS_ENABLED(IPC_HECI_DEBUG))
-		CPRINTF("ipc p=%d, db=0x%0x, payload_size=%d\n",
-			protocol, drbl_val,
-			IPC_DB_MSG_LENGTH(drbl_val));
-
-	switch (protocol) {
-	case IPC_PROTOCOL_HECI:
-		src = (uint8_t *)ctx->in_msg_reg;
-		dest = buf;
-		break;
-	case IPC_PROTOCOL_MNG:
-		src = (uint8_t *)ctx->in_msg_reg;
-		msg = (struct ipc_msg *)buf;
-		msg->drbl = drbl_val;
-		dest = msg->payload;
-		break;
-	default :
-		break;
-	}
-
-	if (src && dest)
-		memcpy(dest, src, payload_size);
-
-	return len;
-}
-
-static void set_pimr_and_send_rx_complete(struct ipc_if_ctx *ctx)
-{
-	ipc_enable_pimr_db_interrupt(ctx);
-	ipc_send_cmpl_indication(ctx);
-}
-
-static void handle_msg_recv_interrupt(const uint32_t peer_id)
-{
-	struct ipc_if_ctx *ctx;
-	uint32_t drbl_val, payload_size, protocol, invalid_msg = 0;
-
-	ctx = ipc_get_if_ctx(peer_id);
-	ipc_disable_pimr_db_interrupt(ctx);
-
-	drbl_val = *(ctx->in_drbl_reg);
-	protocol = IPC_DB_PROTOCOL(drbl_val);
-	payload_size = IPC_DB_MSG_LENGTH(drbl_val);
-
-	if (payload_size > IPC_MSG_MAX_SIZE)
-		invalid_msg = 1;
-
-	if (!ctx->msg_events[protocol].enabled)
-		invalid_msg = 2;
-
-	if (!invalid_msg) {
-		/* send event to task */
-		task_set_event(ctx->msg_events[protocol].task_id,
-			       ctx->msg_events[protocol].event, 0);
-	} else {
-		CPRINTS("discard msg (%d) : %d", protocol, invalid_msg);
-
-		*(ctx->in_drbl_reg) = 0;
-		set_pimr_and_send_rx_complete(ctx);
-	}
-}
-
-static void handle_busy_clear_interrupt(const uint32_t peer_id)
-{
-	struct ipc_if_ctx *ctx;
-	struct ipc_msg *msg;
-	struct queue *q;
-	size_t head;
-
-	ctx = ipc_get_if_ctx(peer_id);
-
-	/*
-	 * Resetting interrupt status bit should be done
-	 * before sending an item in tx_queue.
-	 */
-	IPC_BUSY_CLEAR = ctx->clr_busy_bit;
-
-	/*
-	 * No need to use sync mechanism here since the accesing the queue
-	 * happens only when either this IRQ is disabled or
-	 * in ISR context(here) of this IRQ.
-	 */
-	if (!queue_is_empty(&ctx->tx_queue)) {
-		q = &ctx->tx_queue;
-		head = q->state->head & (q->buffer_units - 1);
-		msg = (struct ipc_msg *)(q->buffer + head * q->unit_bytes);
-		write_payload_and_ring_drbl(ctx, msg->drbl, msg->payload,
-					    IPC_DB_MSG_LENGTH(msg->drbl));
-		if (msg->timestamp_of_outgoing_doorbell)
-			*msg->timestamp_of_outgoing_doorbell =
-				__hw_clock_source_read();
-
-		queue_advance_head(q, 1);
-	} else {
-		ctx->is_tx_ipc_busy = 0;
-	}
-}
-
-/**
- * IPC interrupts are received by the FW when a) Host SW rings doorbell and
- * b) when Host SW clears doorbell busy bit [31].
- *
- * Doorbell Register (DB) bits
- * ----+-------+--------+-----------+--------+------------+--------------------
- *  31 | 30 29 |  28-20 |19 18 17 16| 15 14  | 13 12 11 10| 9 8 7 6 5 4 3 2 1 0
- * ----+-------+--------+-----------+--------+------------+--------------------
- * Busy|Options|Reserved|  Command  |Reserved|   Protocol |    Message Length
- * ----+-------+--------+-----------+--------+------------+--------------------
- *
- * ISH Peripheral Interrupt Status Register:
- *  Bit 0 - If set, indicates interrupt was caused by setting Host2ISH DB
- *
- * ISH Peripheral Interrupt Mask Register
- *  Bit 0 - If set, mask interrupt caused by Host2ISH DB
- *
- * ISH Peripheral DB Clear Status Register
- *  Bit 0 - If set, indicates interrupt was caused by clearing Host2ISH DB
- */
-static void ipc_host2ish_isr(void)
-{
-	uint32_t pisr = IPC_PISR;
-	uint32_t pimr = IPC_PIMR;
-
-	/*
-	 * Ensure that the host IPC write power is requested after getting an
-	 * interrupt otherwise the resume message will never get delivered (via
-	 * host ipc communication). Resume is where we would like to restore all
-	 * power settings, but that is too late for this power request.
-	 */
-	if (IS_ENABLED(CHIP_FAMILY_ISH5))
-		PMU_VNN_REQ = VNN_REQ_IPC_HOST_WRITE & ~PMU_VNN_REQ;
-
-	if ((pisr & IPC_PISR_HOST2ISH_BIT) && (pimr & IPC_PIMR_HOST2ISH_BIT))
-		handle_msg_recv_interrupt(IPC_PEER_ID_HOST);
-}
-#ifndef CONFIG_ISH_HOST2ISH_COMBINED_ISR
-DECLARE_IRQ(ISH_IPC_HOST2ISH_IRQ, ipc_host2ish_isr);
-#endif
-
-static void ipc_host2ish_busy_clear_isr(void)
-{
-	uint32_t busy_clear = IPC_BUSY_CLEAR;
-	uint32_t pimr = IPC_PIMR;
-
-	if ((busy_clear & IPC_DB_CLR_STS_ISH2HOST_BIT) &&
-	    (pimr & IPC_PIMR_ISH2HOST_CLR_BIT))
-		handle_busy_clear_interrupt(IPC_PEER_ID_HOST);
-}
-#ifndef CONFIG_ISH_HOST2ISH_COMBINED_ISR
-DECLARE_IRQ(ISH_IPC_ISH2HOST_CLR_IRQ, ipc_host2ish_busy_clear_isr);
-#endif
-
-static __maybe_unused void ipc_host2ish_combined_isr(void)
-{
-	ipc_host2ish_isr();
-	ipc_host2ish_busy_clear_isr();
-}
-#ifdef CONFIG_ISH_HOST2ISH_COMBINED_ISR
-DECLARE_IRQ(ISH_IPC_HOST2ISH_IRQ, ipc_host2ish_combined_isr);
-#endif
-
-int ipc_write_timestamp(const ipc_handle_t handle, const void *buf,
-			const size_t buf_size, uint32_t *timestamp)
-{
-	int ret;
-	struct ipc_if_ctx *ctx;
-	uint32_t drbl = 0;
-	const uint8_t *payload = NULL;
-	int payload_size;
-	uint32_t protocol;
-
-	if (!IPC_IS_VALID_HANDLE(handle))
-		return -EC_ERROR_INVAL;
-
-	protocol = IPC_HANDLE_PROTOCOL(handle);
-	ctx = ipc_handle_to_if_ctx(handle);
-
-	if (ctx->initialized == 0) {
-		CPRINTS("open_ipc() for the peer is never called");
-		return -EC_ERROR_INVAL;
-	}
-
-	if (!ctx->msg_events[protocol].enabled) {
-		CPRINTS("call open_ipc() for the protocol first");
-		return -EC_ERROR_INVAL;
-	}
-
-	switch (protocol) {
-	case IPC_PROTOCOL_BOOT:
-		break;
-	case IPC_PROTOCOL_HECI:
-		drbl = IPC_BUILD_HECI_DB(buf_size);
-		payload = buf;
-		break;
-	case IPC_PROTOCOL_MCTP:
-		break;
-	case IPC_PROTOCOL_MNG:
-		drbl = ((struct ipc_msg *)buf)->drbl;
-		payload = ((struct ipc_msg *)buf)->payload;
-		break;
-	case IPC_PROTOCOL_ECP:
-		/* TODO : EC protocol */
-		break;
-	}
-
-	payload_size = IPC_DB_MSG_LENGTH(drbl);
-	if (payload_size > IPC_MSG_MAX_SIZE) {
-		/* too much input */
-		return -EC_ERROR_OVERFLOW;
-	}
-
-	ret = ipc_write_raw_timestamp(ctx, drbl, payload, payload_size,
-				      timestamp);
-	if (ret)
-		return ret;
-
-	return buf_size;
-}
-
-ipc_handle_t ipc_open(const enum ipc_peer_id peer_id,
-		      const enum ipc_protocol protocol,
-		      const uint32_t event)
-{
-	struct ipc_if_ctx *ctx;
-
-	if (protocol >= IPC_PROTOCOL_COUNT ||
-	    peer_id >= IPC_PEERS_COUNT)
-		return IPC_INVALID_HANDLE;
-
-	ctx = ipc_get_if_ctx(peer_id);
-	mutex_lock(&ctx->lock);
-	if (ctx->msg_events[protocol].enabled) {
-		mutex_unlock(&ctx->lock);
-		return IPC_INVALID_HANDLE;
-	}
-
-	ctx->msg_events[protocol].task_id = task_get_current();
-	ctx->msg_events[protocol].enabled = 1;
-	ctx->msg_events[protocol].event = event;
-
-	 /* For HECI protocol, set HECI UP status when IPC link is ready */
-	if (peer_id == IPC_PEER_ID_HOST &&
-	    protocol == IPC_PROTOCOL_HECI && ish_fwst_is_ilup_set())
-		ish_fwst_set_hup();
-
-	if (ctx->initialized == 0) {
-		task_enable_irq(ctx->irq_in);
-		if (!IS_ENABLED(CONFIG_ISH_HOST2ISH_COMBINED_ISR))
-			task_enable_irq(ctx->irq_clr);
-
-		ipc_enable_pimr_db_interrupt(ctx);
-		ipc_enable_pimr_clearing_interrupt(ctx);
-
-		ctx->initialized = 1;
-	}
-	mutex_unlock(&ctx->lock);
-
-	return IPC_BUILD_HANDLE(peer_id, protocol);
-}
-
-static void handle_mng_commands(const ipc_handle_t handle,
-				const struct ipc_msg *msg)
-{
-	struct ipc_rst_payload *ipc_rst;
-	struct ipc_if_ctx *ctx;
-	uint32_t peer_id = IPC_HANDLE_PEER_ID(handle);
-
-	ctx = ipc_handle_to_if_ctx(handle);
-
-	switch (IPC_DB_CMD(msg->drbl)) {
-	case MNG_RX_CMPL_ENABLE:
-	case MNG_RX_CMPL_DISABLE:
-	case MNG_RX_CMPL_INDICATION:
-	case MNG_RESET_NOTIFY:
-		CPRINTS("msg not handled %d", IPC_DB_CMD(msg->drbl));
-		break;
-	case MNG_RESET_NOTIFY_ACK:
-		ipc_rst = (struct ipc_rst_payload *)msg->payload;
-		if (peer_id == IPC_PEER_ID_HOST &&
-		    ipc_rst->reset_id == ctx->reset_id) {
-			ish_fwst_set_ilup();
-			if (ctx->msg_events[IPC_PROTOCOL_HECI].enabled)
-				ish_fwst_set_hup();
-		}
-
-		break;
-	case MNG_SYNC_FW_CLOCK:
-		/* Not supported currently, but kernel sends this about ~20s */
-		break;
-	}
-}
-
-static int do_ipc_read(struct ipc_if_ctx *ctx, const uint32_t protocol,
-		       uint8_t *buf, const size_t buf_size)
-{
-	int len;
-
-	len = ipc_get_protocol_data(ctx, protocol, buf, buf_size);
-
-	*(ctx->in_drbl_reg) = 0;
-	set_pimr_and_send_rx_complete(ctx);
-
-	return len;
-}
-
-static int ipc_check_read_validity(const struct ipc_if_ctx *ctx,
-				   const uint32_t protocol)
-{
-	if (ctx->initialized == 0)
-		return -EC_ERROR_INVAL;
-
-	if (!ctx->msg_events[protocol].enabled)
-		return -EC_ERROR_INVAL;
-
-	/* ipc_read() should be called by the same task called ipc_open() */
-	if (ctx->msg_events[protocol].task_id != task_get_current())
-		return -IPC_ERR_INVALID_TASK;
-
-	return 0;
-}
-
-/*
- * ipc_read should be called by the same task context which called ipc_open()
- */
-int ipc_read(const ipc_handle_t handle, void *buf, const size_t buf_size,
-	     int timeout_us)
-{
-	struct ipc_if_ctx *ctx;
-	uint32_t events, protocol, drbl_protocol, drbl_val;
-	int ret;
-
-	if (!IPC_IS_VALID_HANDLE(handle))
-		return -EC_ERROR_INVAL;
-
-	protocol = IPC_HANDLE_PROTOCOL(handle);
-	ctx = ipc_handle_to_if_ctx(handle);
-
-	ret = ipc_check_read_validity(ctx, protocol);
-	if (ret)
-		return ret;
-
-	if (timeout_us) {
-		events = task_wait_event_mask(ctx->msg_events[protocol].event,
-					      timeout_us);
-
-		if (events & TASK_EVENT_TIMER)
-			return -EC_ERROR_TIMEOUT;
-
-		if (!(events & ctx->msg_events[protocol].event))
-			return -EC_ERROR_UNKNOWN;
-	} else {
-		/* check if msg for the protocol is available */
-		drbl_val = *(ctx->in_drbl_reg);
-		drbl_protocol = IPC_DB_PROTOCOL(drbl_val);
-		if (!(protocol == drbl_protocol) || !IPC_DB_BUSY(drbl_val))
-			return -IPC_ERR_MSG_NOT_AVAILABLE;
-	}
-
-	return do_ipc_read(ctx, protocol, buf, buf_size);
-}
-
-/* event flag for MNG msg */
-#define EVENT_FLAG_BIT_MNG_MSG			TASK_EVENT_CUSTOM_BIT(0)
-
-/*
- * This task handles MNG messages
- */
-void ipc_mng_task(void)
-{
-	int payload_size;
-	struct ipc_msg msg;
-	ipc_handle_t handle;
-
-	/*
-	 * Ensure that power for host IPC writes is requested and ack'ed
-	 */
-	if (IS_ENABLED(CHIP_FAMILY_ISH5)) {
-		PMU_VNN_REQ = VNN_REQ_IPC_HOST_WRITE & ~PMU_VNN_REQ;
-		while (!(PMU_VNN_REQ_ACK & PMU_VNN_REQ_ACK_STATUS))
-			continue;
-	}
-
-	handle = ipc_open(IPC_PEER_ID_HOST, IPC_PROTOCOL_MNG,
-			  EVENT_FLAG_BIT_MNG_MSG);
-
-	ASSERT(handle != IPC_INVALID_HANDLE);
-
-	ipc_send_reset_notify(handle);
-
-	while (1) {
-		payload_size = ipc_read(handle, &msg, sizeof(msg), -1);
-
-		/* allow doorbell with any payload */
-		if (payload_size < 0) {
-			CPRINTS("ipc_read error. discard msg");
-			continue; /* TODO: retry several and exit */
-		}
-
-		/* handle MNG commands */
-		handle_mng_commands(handle, &msg);
-	}
-}
-
-void ipc_init(void)
-{
-	int i;
-	struct ipc_if_ctx *ctx;
-
-	for (i = 0; i < IPC_PEERS_COUNT; i++) {
-		ctx = ipc_get_if_ctx(i);
-		queue_init(&ctx->tx_queue);
-	}
-
-	/* inform host firmware is running */
-	ish_fwst_set_fw_status(FWSTS_FW_IS_RUNNING);
-}
-DECLARE_HOOK(HOOK_INIT, ipc_init, HOOK_PRIO_DEFAULT);
diff --git a/chip/ish/ipc_heci.h b/chip/ish/ipc_heci.h
deleted file mode 100644
index 183e6a2c6b..0000000000
--- a/chip/ish/ipc_heci.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* IPC module for ISH */
-#ifndef __IPC_HECI_H
-#define __IPC_HECI_H
-
-enum IPC_ERR {
-	IPC_ERR_IPC_IS_NOT_READY	= EC_ERROR_INTERNAL_FIRST + 0,
-	IPC_ERR_TOO_SMALL_BUFFER	= EC_ERROR_INTERNAL_FIRST + 1,
-	IPC_ERR_TX_QUEUE_FULL		= EC_ERROR_INTERNAL_FIRST + 2,
-	IPC_ERR_INVALID_TASK		= EC_ERROR_INTERNAL_FIRST + 3,
-	IPC_ERR_MSG_NOT_AVAILABLE	= EC_ERROR_INTERNAL_FIRST + 4,
-	IPC_ERR_INVALID_MSG		= EC_ERROR_INTERNAL_FIRST + 5,
-};
-
-enum ipc_peer_id {
-	IPC_PEER_ID_HOST	= 0, /* x64 host */
-#if 0 /* other peers are not implemented yet */
-	IPC_PEER_ID_PMC		= 1, /* Power Management Controller */
-	IPC_PEER_ID_CSME	= 2, /* Converged Security Management Engine */
-	IPC_PEER_ID_CAVS    = 3, /* Audio, Voice, and Speech engine */
-	IPC_PEER_ID_ISP 	= 4, /* Image Signal Processor */
-#endif
-	IPC_PEERS_COUNT,
-};
-/*
- * Currently ipc handle encoding only allows maximum 16 peers which is
- * enough for ISH3, ISH4, and ISH5. They have 5 peers.
- */
-BUILD_ASSERT(IPC_PEERS_COUNT <= 0x0F);
-
-enum ipc_protocol {
-	IPC_PROTOCOL_BOOT = 0,	/* Not supported */
-	IPC_PROTOCOL_HECI,	/* Host Embedded Controller Interface */
-	IPC_PROTOCOL_MCTP,	/* not supported */
-	IPC_PROTOCOL_MNG,	/* Management protocol */
-	IPC_PROTOCOL_ECP,	/* EC Protocol. not supported */
-	IPC_PROTOCOL_COUNT
-};
-/*
- * IPC handle enconding only supports 16 protocols which is the
- * maximum protocols supported by IPC doorbell encoding.
- */
-BUILD_ASSERT(IPC_PROTOCOL_COUNT <= 0x0F);
-
-typedef void *				ipc_handle_t;
-
-#define IPC_MAX_PAYLOAD_SIZE		128
-#define IPC_INVALID_HANDLE		NULL
-
-/*
- * Open ipc channel
- *
- * @param peer_id	select peer to communicate.
- * @param protocol	select protocol
- * @param event		set event flag
- *
- * @return		ipc handle or IPC_INVALID_HANDLE if there's error
- */
-ipc_handle_t ipc_open(const enum ipc_peer_id peer_id,
-		      const enum ipc_protocol protocol,
-		      const uint32_t event);
-void ipc_close(const ipc_handle_t handle);
-
-/*
- * Read message from ipc channel.
- * The function should be call by the same task called ipc_open().
- * The function waits until message is available.
- * @param timeout_us	if == -1, wait until message is available.
- *			if == 0, return immediately.
- *			if > 0, wait for the specified microsecond duration time
- */
-int ipc_read(const ipc_handle_t handle, void *buf, const size_t buf_size,
-             int timeout_us);
-
-/* Write message to ipc channel. */
-int ipc_write_timestamp(const ipc_handle_t handle, const void *buf,
-	      const size_t buf_size, uint32_t *timestamp);
-
-#endif /* __IPC_HECI_H */
diff --git a/chip/ish/ish_dma.h b/chip/ish/ish_dma.h
deleted file mode 100644
index 2c76c7d319..0000000000
--- a/chip/ish/ish_dma.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_ISH_DMA_H
-#define __CROS_EC_ISH_DMA_H
-
-/* DMA return codes */
-#define DMA_RC_OK 0 /* Success */
-#define DMA_RC_TO 1 /* Time out */
-#define DMA_RC_HW 2 /* HW error (OCP) */
-
-/* DMA channels */
-#define PAGING_CHAN 0
-#define KERNEL_CHAN 1
-
-#define DST_IS_DRAM BIT(0)
-#define SRC_IS_DRAM BIT(1)
-#define NON_SNOOP BIT(2)
-
-/* ISH5 and on */
-#define RS0 0x0
-#define RS3 0x3
-#define RS_SRC_OFFSET 3
-#define RS_DST_OFFSET 5
-
-#define PAGE_SIZE 4096
-
-/**
- * SRAM: ISH local static ram
- * UMA: Protected system DRAM region dedicated for ISH
- * HOST_DRAM: OS owned buffer in system DRAM
- */
-enum dma_mode {
-	SRAM_TO_SRAM = 0,
-	SRAM_TO_UMA = DST_IS_DRAM | (RS3 << RS_DST_OFFSET),
-	UMA_TO_SRAM = SRC_IS_DRAM | (RS3 << RS_SRC_OFFSET),
-	HOST_DRAM_TO_SRAM = SRC_IS_DRAM | (RS0 << RS_SRC_OFFSET),
-	SRAM_TO_HOST_DRAM = DST_IS_DRAM | (RS0 << RS_DST_OFFSET)
-};
-
-/* Disable DMA engine */
-void ish_dma_disable(void);
-/* Initialize  DMA engine */
-void ish_dma_init(void);
-
-/**
- * Main DMA transfer function
- *
- * @param chan          DMA channel
- * @param dst           Destination address
- * @param src           Source address
- * @param length        Transfer size
- * @param mode          Transfer mode
- * @return DMA_RC_OK, or non-zero if error.
- */
-int ish_dma_copy(uint32_t chan, uint32_t dst, uint32_t src, uint32_t length,
-		 enum dma_mode mode);
-/**
- * Set upper 32 bits address for DRAM
- *
- * @param chan          DMA channel
- * @param dst_msb       Destination DRAM upper 32 bits address
- * @param src_msb       Source DRAM upper 32 bits address
- */
-void ish_dma_set_msb(uint32_t chan, uint32_t dst_msb, uint32_t src_msb);
-
-/**
- * Wait for DMA transfer finish
- *
- * @param chan          DMA channel
- * @return DMA_RC_OK, or non-zero if error.
- */
-int ish_wait_for_dma_done(uint32_t ch);
-
-/* Disable OCP (Open Core Protocol) fabric time out */
-void ish_dma_ocp_timeout_disable(void);
-#endif
diff --git a/chip/ish/ish_fwst.h b/chip/ish/ish_fwst.h
deleted file mode 100644
index c114db3241..0000000000
--- a/chip/ish/ish_fwst.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/*
- * ISH Firmware status register contains currnet ISH FW status.
- * Communication protocol for Host(x64), CSME, and PMC uses this register.
- */
-
-#ifndef __ISH_FWST_H
-#define __ISH_FWST_H
-
-#include "common.h"
-#include "registers.h"
-
-/*
- * IPC link is up(ready)
- * IPC can be used by other protocols
- */
-#define IPC_ISH_FWSTS_ILUP_FIELD		0x01
-#define IPC_ISH_FWSTS_ILUP_SHIFT		0
-#define IPC_ISH_FWSTS_ILUP_MASK	\
-	  (IPC_ISH_FWSTS_ILUP_FIELD << IPC_ISH_FWSTS_ILUP_SHIFT)
-
-/*
- * HECI layer is up(ready)
- */
-#define IPC_ISH_FWSTS_HUP_FIELD			0x01
-#define IPC_ISH_FWSTS_HUP_SHIFT			1
-#define IPC_ISH_FWSTS_HUP_MASK \
-	  (IPC_ISH_FWSTS_HUP_FIELD << IPC_ISH_FWSTS_HUP_SHIFT)
-
-/*
- * ISH FW reason reason
- */
-#define IPC_ISH_FWSTS_FAIL_REASON_FIELD		0x0F
-#define IPC_ISH_FWSTS_FAIL_REASON_SHIFT		2
-#define IPC_ISH_FWSTS_FAIL_REASON_MASK \
-	  (IPC_ISH_FWSTS_FAIL_REASON_FIELD << IPC_ISH_FWSTS_FAIL_REASON_SHIFT)
-
-/*
- * ISH FW reset ID
- */
-#define IPC_ISH_FWSTS_RESET_ID_FIELD		0x0F
-#define IPC_ISH_FWSTS_RESET_ID_SHIFT		8
-#define IPC_ISH_FWSTS_RESET_ID_MASK \
-	  (IPC_ISH_FWSTS_RESET_ID_FIELD << IPC_ISH_FWSTS_RESET_ID_SHIFT)
-
-/*
- * ISH FW status type
- */
-enum {
-	FWSTS_AFTER_RESET               = 0,
-	FWSTS_WAIT_FOR_HOST             = 4,
-	FWSTS_START_KERNEL_DMA          = 5,
-	FWSTS_FW_IS_RUNNING             = 7,
-	FWSTS_SENSOR_APP_LOADED         = 8,
-	FWSTS_SENSOR_APP_RUNNING        = 15
-};
-
-/*
- * General ISH FW status
- */
-#define IPC_ISH_FWSTS_FW_STATUS_FIELD		0x0F
-#define IPC_ISH_FWSTS_FW_STATUS_SHIFT		12
-#define IPC_ISH_FWSTS_FW_STATUS_MASK \
-	  (IPC_ISH_FWSTS_FW_STATUS_FIELD << IPC_ISH_FWSTS_FW_STATUS_SHIFT)
-
-#define IPC_ISH_FWSTS_DMA0_IN_USE_FIELD		0x01
-#define IPC_ISH_FWSTS_DMA0_IN_USE_SHIFT		16
-#define IPC_ISH_FWSTS_DMA0_IN_USE_MASK \
-	  (IPC_ISH_FWSTS_DMA0_IN_USE_FIELD << IPC_ISH_FWSTS_DMA0_IN_USE_SHIFT)
-
-#define IPC_ISH_FWSTS_DMA1_IN_USE_FIELD		0x01
-#define IPC_ISH_FWSTS_DMA1_IN_USE_SHIFT		17
-#define IPC_ISH_FWSTS_DMA1_IN_USE_MASK \
-	  (IPC_ISH_FWSTS_DMA1_IN_USE_FIELD << IPC_ISH_FWSTS_DMA1_IN_USE_SHIFT)
-
-#define IPC_ISH_FWSTS_DMA2_IN_USE_FIELD		0x01
-#define IPC_ISH_FWSTS_DMA2_IN_USE_SHIFT		18
-#define IPC_ISH_FWSTS_DMA2_IN_USE_MASK \
-	  (IPC_ISH_FWSTS_DMA2_IN_USE_FIELD << IPC_ISH_FWSTS_DMA2_IN_USE_SHIFT)
-
-#define IPC_ISH_FWSTS_DMA3_IN_USE_FIELD		0x01
-#define IPC_ISH_FWSTS_DMA3_IN_USE_SHIFT		19
-#define IPC_ISH_FWSTS_DMA3_IN_USE_MASK \
-	  (IPC_ISH_FWSTS_DMA3_IN_USE_FIELD << IPC_ISH_FWSTS_DMA3_IN_USE_SHIFT)
-
-#define IPC_ISH_FWSTS_POWER_STATE_FIELD		0x0F
-#define IPC_ISH_FWSTS_POWER_STATE_SHIFT		20
-#define IPC_ISH_FWSTS_POWER_STATE_MASK \
-	  (IPC_ISH_FWSTS_POWER_STATE_FIELD << IPC_ISH_FWSTS_POWER_STATE_SHIFT)
-
-#define IPC_ISH_FWSTS_AON_CHECK_FIELD		0x07
-#define IPC_ISH_FWSTS_AON_CHECK_SHIFT		24
-#define IPC_ISH_FWSTS_AON_CHECK_MASK \
-	  (IPC_ISH_FWSTS_AON_CHECK_FIELD << IPC_ISH_FWSTS_AON_CHECK_SHIFT)
-
-/* get ISH FW status register */
-static inline uint32_t ish_fwst_get(void)
-{
-	return IPC_ISH_FWSTS;
-}
-
-/* set IPC link up */
-static inline void ish_fwst_set_ilup(void)
-{
-	IPC_ISH_FWSTS |= (1<<IPC_ISH_FWSTS_ILUP_SHIFT);
-}
-
-/* clear IPC link up */
-static inline void ish_fwst_clear_ilup(void)
-{
-	IPC_ISH_FWSTS &= ~IPC_ISH_FWSTS_ILUP_MASK;
-}
-
-/* return IPC link up state */
-static inline int ish_fwst_is_ilup_set(void)
-{
-	return !!(IPC_ISH_FWSTS & IPC_ISH_FWSTS_ILUP_MASK);
-}
-
-/* set HECI up */
-static inline void ish_fwst_set_hup(void)
-{
-	IPC_ISH_FWSTS |= (1<<IPC_ISH_FWSTS_HUP_SHIFT);
-}
-
-/* clear HECI up */
-static inline void ish_fwst_clear_hup(void)
-{
-	IPC_ISH_FWSTS &= ~IPC_ISH_FWSTS_HUP_MASK;
-}
-
-/* get HECI up status */
-static inline int ish_fwst_is_hup_set(void)
-{
-	return !!(IPC_ISH_FWSTS & IPC_ISH_FWSTS_HUP_MASK);
-}
-
-/* set fw failure reason */
-static inline void ish_fwst_set_fail_reason(uint32_t val)
-{
-	uint32_t fwst = IPC_ISH_FWSTS;
-
-	IPC_ISH_FWSTS = (fwst & ~IPC_ISH_FWSTS_FAIL_REASON_MASK) |
-		(val << IPC_ISH_FWSTS_FAIL_REASON_SHIFT);
-}
-
-/* get fw failure reason */
-static inline uint32_t ish_fwst_get_fail_reason(void)
-{
-	return (IPC_ISH_FWSTS & IPC_ISH_FWSTS_FAIL_REASON_MASK)
-		>> IPC_ISH_FWSTS_FAIL_REASON_SHIFT;
-}
-
-/* set reset id */
-static inline void ish_fwst_set_reset_id(uint32_t val)
-{
-	uint32_t fwst = IPC_ISH_FWSTS;
-
-	IPC_ISH_FWSTS = (fwst & ~IPC_ISH_FWSTS_RESET_ID_MASK) |
-		(val << IPC_ISH_FWSTS_RESET_ID_SHIFT);
-}
-
-/* get reset id */
-static inline uint32_t ish_fwst_get_reset_id(void)
-{
-	return (IPC_ISH_FWSTS & IPC_ISH_FWSTS_RESET_ID_MASK)
-		>> IPC_ISH_FWSTS_RESET_ID_SHIFT;
-}
-
-/* set general fw status */
-static inline void ish_fwst_set_fw_status(uint32_t val)
-{
-	uint32_t fwst = IPC_ISH_FWSTS;
-
-	IPC_ISH_FWSTS = (fwst & ~IPC_ISH_FWSTS_FW_STATUS_MASK) |
-		(val << IPC_ISH_FWSTS_FW_STATUS_SHIFT);
-}
-
-/* get general fw status */
-static inline uint32_t ish_fwst_get_fw_status(void)
-{
-	return (IPC_ISH_FWSTS & IPC_ISH_FWSTS_FW_STATUS_MASK)
-		>> IPC_ISH_FWSTS_FW_STATUS_SHIFT;
-}
-
-#endif /* __ISH_FWST_H */
diff --git a/chip/ish/ish_i2c.h b/chip/ish/ish_i2c.h
deleted file mode 100644
index 5b30de775c..0000000000
--- a/chip/ish/ish_i2c.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_ISH_I2C_H
-#define __CROS_EC_ISH_I2C_H
-
-#include <stdint.h>
-#include "task.h"
-
-#define I2C_TSC_TIMEOUT			2000000
-#define I2C_CALIB_ADDRESS		0x3
-#define I2C_INTERRUPT_TIMEOUT		(TICKFREQ / 20)
-#define NS_IN_SEC			1000
-#define DEFAULT_SDA_HOLD		240
-#define DEFAULT_SDA_HOLD_STD		2400
-#define DEFAULT_SDA_HOLD_FAST		600
-#define DEFAULT_SDA_HOLD_FAST_PLUS	300
-#define DEFAULT_SDA_HOLD_HIGH		140
-#define NS_2_COUNTERS(ns, clk)		((ns * clk)/NS_IN_SEC)
-#define COUNTERS_2_NS(counters, clk)	(counters * (NANOSECONDS_IN_SEC / \
-					(clk * HZ_IN_MEGAHZ)))
-#define I2C_TX_FLUSH_TIMEOUT_USEC	200
-
-#define ISH_I2C_FIFO_SIZE 64
-
-
-enum {
-	/* freq mode values */
-	I2C_FREQ_25 = 0,
-	I2C_FREQ_50 = 1,
-	I2C_FREQ_100 = 2,
-	I2C_FREQ_120 = 3,
-	I2C_FREQ_40 = 4,
-	I2C_FREQ_20 = 5,
-	I2C_FREQ_37 = 6
-};
-
-const unsigned int clk_in[] = {
-	[I2C_FREQ_25] = 25,
-	[I2C_FREQ_50] = 50,
-	[I2C_FREQ_100] = 100,
-	[I2C_FREQ_120] = 120,
-	[I2C_FREQ_40] = 40,
-	[I2C_FREQ_20] = 20,
-	[I2C_FREQ_37] = 37,
-};
-
-const uint8_t spkln[] = {
-	[I2C_FREQ_25] = 2,
-	[I2C_FREQ_50] = 3,
-	[I2C_FREQ_100] = 5,
-	[I2C_FREQ_120] = 6,
-	[I2C_FREQ_40] = 2,
-	[I2C_FREQ_20] = 1,
-	[I2C_FREQ_37] = 2,
-};
-
-enum {
-	I2C_READ,
-	I2C_WRITE
-};
-
-enum {
-	/* REGISTERS */
-	IC_ENABLE = 0x6c,
-	IC_STATUS = 0x70,
-	IC_ENABLE_STATUS = 0x9c,
-	IC_CON = 0x00,
-	IC_TAR = 0x04,
-	IC_DATA_CMD = 0x10,
-	IC_RX_TL = 0x38,
-	IC_TX_TL = 0x3c,
-	IC_COMP_PARAM_1 = 0xf4,
-	IC_INTR_MASK = 0x30,
-	IC_RAW_INTR_STAT = 0x34,
-	IC_INTR_STAT = 0x2c,
-	IC_CLR_TX_ABRT = 0x54,
-	IC_TX_ABRT_SOURCE = 0x80,
-	IC_SS_SCL_HCNT = 0x14,
-	IC_SS_SCL_LCNT = 0x18,
-	IC_FS_SCL_HCNT = 0x1c,
-	IC_FS_SCL_LCNT = 0x20,
-	IC_HS_SCL_HCNT = 0x24,
-	IC_HS_SCL_LCNT = 0x28,
-	IC_CLR_STOP_DET = 0x60,
-	IC_CLR_START_DET = 0x64,
-	IC_TXFLR = 0x74,
-	IC_SDA_HOLD = 0x7c,
-	IC_FS_SPKLEN = 0xA0,
-	IC_HS_SPKLEN = 0xA4,
-	/* IC_ENABLE VALUES */
-	IC_ENABLE_ENABLE = 1,
-	IC_ENABLE_DISABLE = 0,
-	/* IC_STATUS OFFSETS */
-	IC_STATUS_MASTER_ACTIVITY = 5,
-	IC_STATUS_TFE = 2,
-	/* IC_CON OFFSETS */
-	MASTER_MODE_OFFSET = 0,
-	SPEED_OFFSET = 1,
-	IC_RESTART_EN_OFFSET = 5,
-	IC_SLAVE_DISABLE_OFFSET = 6,
-	/* IC_CON VALUES */
-	MASTER_MODE = 1,
-	STD_SPEED = 1,
-	FAST_SPEED = 2,
-	HIGH_SPEED = 3,
-	IC_RESTART_EN = 1,
-	IC_SLAVE_DISABLE = 1,
-	/* IC_CON WRITE VALUES */
-	MASTER_MODE_VAL = (MASTER_MODE << MASTER_MODE_OFFSET),
-	STD_SPEED_VAL = (STD_SPEED << SPEED_OFFSET),
-	FAST_SPEED_VAL = (FAST_SPEED << SPEED_OFFSET),
-	HIGH_SPEED_VAL = (HIGH_SPEED << SPEED_OFFSET),
-	SPEED_MASK = (0x3 << SPEED_OFFSET),
-	IC_RESTART_EN_VAL = (IC_RESTART_EN << IC_RESTART_EN_OFFSET),
-	IC_SLAVE_DISABLE_VAL = (IC_SLAVE_DISABLE << IC_SLAVE_DISABLE_OFFSET),
-	/* IC_TAR OFFSETS */
-	IC_TAR_OFFSET = 0,
-	SPECIAL_OFFSET = 11,
-	IC_10BITADDR_MASTER_OFFSET = 12,
-	/* IC_TAR VALUES */
-	TAR_SPECIAL = 0,
-	IC_10BITADDR_MASTER = 0,
-	/* IC_TAR WRITE VALUES */
-	IC_10BITADDR_MASTER_VAL =
-	    (IC_10BITADDR_MASTER << IC_10BITADDR_MASTER_OFFSET),
-	TAR_SPECIAL_VAL = (TAR_SPECIAL << SPECIAL_OFFSET),
-	/* IC_DATA_CMD OFFSETS */
-	DATA_CMD_DAT_OFFSET = 0,
-	DATA_CMD_CMD_OFFSET = 8,
-	DATA_CMD_STOP_OFFSET = 9,
-	DATA_CMD_RESTART_OFFSET = 10,
-	/* IC_DATA_CMD VALUES */
-	DATA_CMD_READ = 1,
-	DATA_CMD_WRITE = 0,
-	DATA_CMD_STOP = 1,
-	DATA_CMD_RESTART = 1,
-	/* IC_DATA_CMD WRITE VALUES */
-	DATA_CMD_WRITE_VAL = (DATA_CMD_WRITE << DATA_CMD_CMD_OFFSET),
-	DATA_CMD_READ_VAL = (DATA_CMD_READ << DATA_CMD_CMD_OFFSET),
-	DATA_CMD_STOP_VAL = (DATA_CMD_STOP << DATA_CMD_STOP_OFFSET),
-	DATA_CMD_RESTART_VAL = (DATA_CMD_RESTART << DATA_CMD_RESTART_OFFSET),
-	/* IC_TX_TL */
-	IC_TX_TL_VAL = 0,
-	/* IC_COM_PARAM_OFFSETS */
-	TX_BUFFER_DEPTH_OFFSET = 16,
-	RX_BUFFER_DEPTH_OFFSET = 8,
-	/* IC_INTR_MASK VALUES */
-	M_RX_FULL = BIT(2),
-	M_TX_EMPTY = BIT(4),
-	M_TX_ABRT = BIT(6),
-	M_STOP_DET = BIT(9),
-	M_START_DET = BIT(10),
-	IC_INTR_WRITE_MASK_VAL = (M_STOP_DET | M_TX_ABRT),
-	IC_INTR_READ_MASK_VAL = (M_RX_FULL | M_TX_ABRT),
-	DISABLE_INT = 0,
-	ENABLE_WRITE_INT = 1,
-	ENABLE_READ_INT = 2,
-	/* IC_ENABLE_STATUS_OFFSETS */
-	IC_EN_OFFSET = 0,
-	/* IC_ENABLE_STATUS_VALUES */
-	IC_EN_DISABLED_VAL = 0,
-	IC_EN_DISABLED = (IC_EN_DISABLED_VAL << IC_EN_OFFSET),
-	IC_EN_MASK = BIT(IC_EN_OFFSET),
-	/* IC_TX_ABRT_SOURCE bits */
-	ABRT_7B_ADDR_NOACK = 1,
-};
-
-struct i2c_bus_data {
-	uint16_t hcnt;
-	uint16_t lcnt;
-	uint16_t sda_hold;
-};
-
-struct i2c_bus_info {
-	uint8_t bus_id;
-	struct i2c_bus_data std_speed;
-	struct i2c_bus_data fast_speed;
-	struct i2c_bus_data fast_plus_speed;
-	struct i2c_bus_data high_speed;
-} __attribute__ ((__packed__));
-
-enum i2c_speed {
-	I2C_SPEED_100KHZ,	/* 100kHz */
-	I2C_SPEED_400KHZ,	/* 400kHz */
-	I2C_SPEED_1MHZ,		/*   1MHz */
-	I2C_SPEED_3M4HZ,	/* 3.4MHz */
-};
-
-struct i2c_context {
-	uint32_t *base;
-	uint8_t max_rx_depth;
-	uint8_t max_tx_depth;
-	uint8_t bus;
-	enum i2c_speed speed;
-	uint32_t interrupts;
-	uint32_t reason;
-	uint32_t int_pin;
-	uint8_t error_flag;
-	task_id_t wait_task_id;
-};
-
-#endif /* __CROS_EC_ISH_I2C_H */
diff --git a/chip/ish/ish_persistent_data.c b/chip/ish/ish_persistent_data.c
deleted file mode 100644
index 003f781d5f..0000000000
--- a/chip/ish/ish_persistent_data.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "ec_commands.h"
-#include "config.h"
-#include "hooks.h"
-#include "system.h"
-#include "ish_persistent_data.h"
-
-#define PERSISTENT_DATA_MAGIC 0x49534864 /* "ISHd" */
-
-struct ish_persistent_data ish_persistent_data = {
-	.magic = PERSISTENT_DATA_MAGIC,
-	.reset_flags = EC_RESET_FLAG_POWER_ON,
-	.watchdog_counter = 0,
-	.panic_data = {0},
-};
-
-/*
- * When AON task firmware is not available (perhaps in the early
- * stages of bringing up a new board), we have no way to persist data
- * across reset. Allocate a memory region for "persistent data" which
- * will never persist, this way we can use ish_persistent_data in a
- * consistent manner without having to worry if the AON task firmware
- * is available.
- *
- * Otherwise (AON task firmware is available), the
- * ish_persistent_data_aon symbol is exported by the linker script.
- */
-#ifdef CONFIG_ISH_PM_AONTASK
-extern struct ish_persistent_data ish_persistent_data_aon;
-#else
-static struct ish_persistent_data ish_persistent_data_aon;
-#endif
-
-void ish_persistent_data_init(void)
-{
-	if (ish_persistent_data_aon.magic == PERSISTENT_DATA_MAGIC) {
-		/* Stored data is valid, load a copy */
-		memcpy(&ish_persistent_data,
-		       &ish_persistent_data_aon,
-		       sizeof(struct ish_persistent_data));
-
-		/* Invalidate stored data, in case commit fails to happen */
-		ish_persistent_data_aon.magic = 0;
-	}
-
-	/* Update the system module's copy of the reset flags */
-	system_set_reset_flags(chip_read_reset_flags());
-}
-
-void ish_persistent_data_commit(void)
-{
-	memcpy(&ish_persistent_data_aon,
-	       &ish_persistent_data,
-	       sizeof(struct ish_persistent_data));
-}
diff --git a/chip/ish/ish_persistent_data.h b/chip/ish/ish_persistent_data.h
deleted file mode 100644
index 0fd973e1bb..0000000000
--- a/chip/ish/ish_persistent_data.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_ISH_PERSISTENT_DATA_H
-#define __CROS_EC_ISH_PERSISTENT_DATA_H
-
-#include "panic.h"
-
-/*
- * If you make backwards-incompatible changes to this struct, (that
- * is, reading a previous version of the data would be incorrect),
- * simply change the magic number in ish_persistent_data.c. This will
- * cause the struct to be re-initialized when the firmware loads.
- */
-struct ish_persistent_data {
-	uint32_t magic;
-	uint32_t reset_flags;
-	uint32_t watchdog_counter;
-	struct panic_data panic_data;
-};
-
-/*
- * Local copy of persistent data, which is copied from AON memory only
- * if the data in AON memory is valid.
- */
-extern struct ish_persistent_data ish_persistent_data;
-
-/*
- * Copy the AON persistent data into the local copy and initialize
- * system reset flags, only if magic number is correct.
- */
-void ish_persistent_data_init(void);
-
-/*
- * Commit the local copy to the AON memory (to be called at reset).
- */
-void ish_persistent_data_commit(void);
-
-/**
- * SNOWBALL - registers about UMA/IMR DDR information and FW location
- * in it.  ISH Bringup will set these register values at boot
- */
-struct snowball_struct {
-	uint32_t reserved[28];
-	uint32_t volatile uma_base_hi;
-	uint32_t volatile uma_base_lo;
-	uint32_t volatile uma_limit;
-	uint32_t volatile fw_offset;
-};
-
-#endif /* __CROS_EC_ISH_PERSISTENT_DATA_H */
diff --git a/chip/ish/power_mgt.c b/chip/ish/power_mgt.c
deleted file mode 100644
index f6ef5f8e0b..0000000000
--- a/chip/ish/power_mgt.c
+++ /dev/null
@@ -1,739 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "aontaskfw/ish_aon_share.h"
-#include "console.h"
-#include "hwtimer.h"
-#include "interrupts.h"
-#include "ish_dma.h"
-#include "ish_persistent_data.h"
-#include "power_mgt.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-#include "watchdog.h"
-
-#define CPUTS(outstr) cputs(CC_SYSTEM, outstr)
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ##args)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ##args)
-
-/* defined in link script: core/minute-ia/ec.lds.S */
-extern uint32_t __aon_ro_start;
-extern uint32_t __aon_ro_end;
-extern uint32_t __aon_rw_start;
-extern uint32_t __aon_rw_end;
-
-/**
- * on ISH, uart interrupt can only wakeup ISH from low power state via
- * CTS pin, but most ISH platforms only have Rx and Tx pins, no CTS pin
- * exposed, so, we need block ISH enter low power state for a while when
- * console is in use.
- * fixed amount of time to keep the console in use flag true after boot in
- * order to give a permanent window in which the low speed clock is not used.
- */
-#define CONSOLE_IN_USE_ON_BOOT_TIME (15*SECOND)
-
-/* power management internal context data structure */
-struct pm_context {
-	/* aontask image valid flag */
-	int aon_valid;
-	/* point to the aon shared data in aontask */
-	struct ish_aon_share *aon_share;
-	/* TSS segment selector for task switching */
-	int aon_tss_selector[2];
-	/* console expire time */
-	timestamp_t console_expire_time;
-	/* console in use timeout */
-	int console_in_use_timeout_sec;
-} __packed;
-
-static struct pm_context pm_ctx = {
-	.aon_valid = 0,
-	/* aon shared data located in the start of aon memory */
-	.aon_share = (struct ish_aon_share *)CONFIG_AON_RAM_BASE,
-	.console_in_use_timeout_sec = 60
-};
-
-/* D0ix statistics data, including each state's count and total stay time */
-struct pm_stat {
-	uint64_t count;
-	uint64_t total_time_us;
-};
-
-struct pm_statistics {
-	struct pm_stat d0i0;
-	struct pm_stat d0i1;
-	struct pm_stat d0i2;
-	struct pm_stat d0i3;
-};
-
-static struct pm_statistics pm_stats;
-
-/*
- * Log a new statistic
- *
- * t0: start time, in us
- * t1: end time, in us
- */
-static void log_pm_stat(struct pm_stat *stat, uint32_t t0, uint32_t t1)
-{
-	stat->total_time_us += t1 - t0;
-	stat->count++;
-}
-
-#ifdef CONFIG_ISH_PM_AONTASK
-
-/* The GDT which initialized in init.S */
-extern struct gdt_entry __gdt[];
-extern struct gdt_header __gdt_ptr[];
-
-/* TSS desccriptor for saving main FW's cpu context during aontask switching */
-static struct tss_entry main_tss;
-
-/**
- * add new entry in GDT
- * if defined 'CONFIG_ISH_PM_AONTASK', the GDT which defined in init.S will
- * have 3 more empty placeholder entries, this function is help to update
- * these entries which needed by x86's HW task switching method
- *
- * @param desc_lo	lower DWORD of the entry descriptor
- * @param desc_up	upper DWORD of the entry descriptor
- *
- * @return		the descriptor selector index of the added entry
- */
-static uint32_t add_gdt_entry(uint32_t desc_lo, uint32_t desc_up)
-{
-	int index;
-
-	/**
-	 * get the first empty entry of GDT which defined in init.S
-	 * each entry has a fixed size of 8 bytes
-	 */
-	index = __gdt_ptr[0].limit >> 3;
-
-	/* add the new entry descriptor to the GDT */
-	__gdt[index].dword_lo = desc_lo;
-	__gdt[index].dword_up = desc_up;
-
-	/* update GDT's limit size */
-	__gdt_ptr[0].limit += sizeof(struct gdt_entry);
-
-	return __gdt_ptr[0].limit - sizeof(struct gdt_entry);
-}
-
-static void init_aon_task(void)
-{
-	uint32_t desc_lo, desc_up;
-	struct ish_aon_share *aon_share = pm_ctx.aon_share;
-	struct tss_entry *aon_tss = aon_share->aon_tss;
-
-	if (aon_share->magic_id != AON_MAGIC_ID) {
-		pm_ctx.aon_valid = 0;
-		return;
-	}
-
-	pm_ctx.aon_valid = 1;
-
-	pm_ctx.aon_tss_selector[0] = 0;
-
-	/* fill in the 3 placeholder GDT entries */
-
-	/* TSS's limit specified as 0x67, to allow the task has permission to
-	 * access I/O port using IN/OUT instructions,'iomap_base_addr' field
-	 * must be greater than or equal to TSS' limit
-	 * see 'I/O port permissions' on
-	 *	https://en.wikipedia.org/wiki/Task_state_segment
-	 */
-	main_tss.iomap_base_addr = GDT_DESC_TSS_LIMIT;
-
-	/* set GDT entry 3 for TSS descriptor of main FW
-	 * limit: 0x67
-	 * Present = 1, DPL = 0
-	 */
-	desc_lo = GEN_GDT_DESC_LO((uint32_t)&main_tss,
-			GDT_DESC_TSS_LIMIT, GDT_DESC_TSS_FLAGS);
-	desc_up = GEN_GDT_DESC_UP((uint32_t)&main_tss,
-			GDT_DESC_TSS_LIMIT, GDT_DESC_TSS_FLAGS);
-	add_gdt_entry(desc_lo, desc_up);
-
-	/* set GDT entry 4 for TSS descriptor of aontask
-	 * limit: 0x67
-	 * Present = 1, DPL = 0, Accessed = 1
-	 */
-	desc_lo = GEN_GDT_DESC_LO((uint32_t)aon_tss,
-			GDT_DESC_TSS_LIMIT, GDT_DESC_TSS_FLAGS);
-	desc_up = GEN_GDT_DESC_UP((uint32_t)aon_tss,
-			GDT_DESC_TSS_LIMIT, GDT_DESC_TSS_FLAGS);
-	pm_ctx.aon_tss_selector[1] = add_gdt_entry(desc_lo, desc_up);
-
-	/* set GDT entry 5 for LDT descriptor of aontask
-	 * Present = 1, DPL = 0, Readable = 1
-	 */
-	desc_lo = GEN_GDT_DESC_LO((uint32_t)aon_share->aon_ldt,
-				  aon_share->aon_ldt_size, GDT_DESC_LDT_FLAGS);
-	desc_up = GEN_GDT_DESC_UP((uint32_t)aon_share->aon_ldt,
-				  aon_share->aon_ldt_size, GDT_DESC_LDT_FLAGS);
-	aon_tss->ldt_seg_selector = add_gdt_entry(desc_lo, desc_up);
-
-	/* update GDT register and set current TSS as main_tss (GDT entry 3) */
-	__asm__ volatile("lgdt __gdt_ptr;\n"
-			 "push %eax;\n"
-			 "movw $0x18, %ax;\n"
-			 "ltr %ax;\n"
-			 "pop %eax;");
-
-	aon_share->main_fw_ro_addr = (uint32_t)&__aon_ro_start;
-	aon_share->main_fw_ro_size = (uint32_t)&__aon_ro_end -
-				     (uint32_t)&__aon_ro_start;
-
-	aon_share->main_fw_rw_addr = (uint32_t)&__aon_rw_start;
-	aon_share->main_fw_rw_size = (uint32_t)&__aon_rw_end -
-				     (uint32_t)&__aon_rw_start;
-
-	ish_dma_init();
-}
-
-static inline void check_aon_task_status(void)
-{
-	struct ish_aon_share *aon_share = pm_ctx.aon_share;
-
-	if (aon_share->last_error != AON_SUCCESS) {
-		CPRINTF("aontask has errors:\n");
-		CPRINTF("    last error:   %d\n", aon_share->last_error);
-		CPRINTF("    error counts: %d\n", aon_share->error_count);
-	}
-}
-
-static void switch_to_aontask(void)
-{
-	interrupt_disable();
-
-	__sync_synchronize();
-
-	/* disable cache and flush cache */
-	__asm__ volatile("movl %%cr0, %%eax;\n"
-			 "orl $0x60000000, %%eax;\n"
-			 "movl %%eax, %%cr0;\n"
-			 "wbinvd;"
-			 :
-			 :
-			 : "eax");
-
-	/* switch to aontask through a far call with aontask's TSS selector */
-	__asm__ volatile("lcall *%0;" ::"m"(*pm_ctx.aon_tss_selector) :);
-
-	/* clear TS (Task Switched) flag and enable cache */
-	__asm__ volatile("clts;\n"
-			 "movl %%cr0, %%eax;\n"
-			 "andl $0x9FFFFFFF, %%eax;\n"
-			 "movl %%eax, %%cr0;"
-			 :
-			 :
-			 : "eax");
-
-	interrupt_enable();
-}
-
-__attribute__ ((noreturn))
-static void handle_reset_in_aontask(enum ish_pm_state pm_state)
-{
-	pm_ctx.aon_share->pm_state = pm_state;
-
-	/* only enable PMU wakeup interrupt */
-	disable_all_interrupts();
-	task_enable_irq(ISH_PMU_WAKEUP_IRQ);
-
-	if (IS_ENABLED(CONFIG_ISH_PM_RESET_PREP))
-		task_enable_irq(ISH_RESET_PREP_IRQ);
-
-	/* enable Trunk Clock Gating (TCG) of ISH */
-	CCU_TCG_EN = 1;
-
-	/* enable power gating of RF(Cache) and ROMs */
-	PMU_RF_ROM_PWR_CTRL = 1;
-
-	switch_to_aontask();
-
-	__builtin_unreachable();
-}
-
-#endif
-
-static void enter_d0i0(void)
-{
-	uint32_t t0, t1;
-
-	t0 = __hw_clock_source_read();
-	pm_ctx.aon_share->pm_state = ISH_PM_STATE_D0I0;
-
-	/* halt ISH cpu, will wakeup from any interrupt */
-	ish_mia_halt();
-
-	t1 = __hw_clock_source_read();
-	pm_ctx.aon_share->pm_state = ISH_PM_STATE_D0;
-	log_pm_stat(&pm_stats.d0i0, t0, t1);
-}
-
-/**
- * ISH PMU does not support both-edge interrupt triggered gpio configuration.
- * If both edges are configured, then the ISH can't stay in low poer mode
- * because it will exit immediately.
- *
- * As a workaround, we scan all gpio pins which have been configured as
- * both-edge triggered, and then temporarily set each gpio pin to the single
- * edge trigger that is opposite of its value, then restore the both-edge
- * trigger configuration immediately after exiting low power mode.
- */
-static uint32_t convert_both_edge_gpio_to_single_edge(void)
-{
-	uint32_t both_edge_pins = 0;
-	int i = 0;
-
-	/**
-	 * scan GPIO GFER, GRER and GIMR registers to find the both edge
-	 * interrupt trigger mode enabled pins.
-	 */
-	for (i = 0; i < 32; i++) {
-		if (ISH_GPIO_GIMR & BIT(i) &&
-		    ISH_GPIO_GRER & BIT(i) &&
-		    ISH_GPIO_GFER & BIT(i)) {
-
-			/* Record the pin so we can restore it later */
-			both_edge_pins |= BIT(i);
-
-			if (ISH_GPIO_GPLR & BIT(i)) {
-				/* pin is high, just keep falling edge mode */
-				ISH_GPIO_GRER &= ~BIT(i);
-			} else {
-				/* pin is low, just keep rising edge mode */
-				ISH_GPIO_GFER &= ~BIT(i);
-			}
-		}
-	}
-
-	return both_edge_pins;
-}
-
-static void restore_both_edge_gpio_config(uint32_t both_edge_pin_map)
-{
-	ISH_GPIO_GRER |= both_edge_pin_map;
-	ISH_GPIO_GFER |= both_edge_pin_map;
-}
-
-static void enter_d0i1(void)
-{
-	uint64_t current_irq_map;
-	uint32_t both_edge_gpio_pins;
-	uint32_t t0, t1;
-
-	/* only enable PMU wakeup interrupt */
-	current_irq_map = disable_all_interrupts();
-	task_enable_irq(ISH_PMU_WAKEUP_IRQ);
-
-	if (IS_ENABLED(CONFIG_ISH_PM_RESET_PREP))
-		task_enable_irq(ISH_RESET_PREP_IRQ);
-
-	t0 = __hw_clock_source_read();
-	pm_ctx.aon_share->pm_state = ISH_PM_STATE_D0I1;
-
-	both_edge_gpio_pins = convert_both_edge_gpio_to_single_edge();
-
-	/* enable Trunk Clock Gating (TCG) of ISH */
-	CCU_TCG_EN = 1;
-
-	/* halt ISH cpu, will wakeup from PMU wakeup interrupt */
-	ish_mia_halt();
-
-	/* disable Trunk Clock Gating (TCG) of ISH */
-	CCU_TCG_EN = 0;
-
-	restore_both_edge_gpio_config(both_edge_gpio_pins);
-
-	pm_ctx.aon_share->pm_state = ISH_PM_STATE_D0;
-	t1 = __hw_clock_source_read();
-	log_pm_stat(&pm_stats.d0i1, t0, t1);
-
-	/* Reload watchdog before enabling interrupts again */
-	watchdog_reload();
-
-	/* restore interrupts */
-	task_disable_irq(ISH_PMU_WAKEUP_IRQ);
-	restore_interrupts(current_irq_map);
-}
-
-static void enter_d0i2(void)
-{
-	uint64_t current_irq_map;
-	uint32_t both_edge_gpio_pins;
-	uint32_t t0, t1;
-
-	/* only enable PMU wakeup interrupt */
-	current_irq_map = disable_all_interrupts();
-	task_enable_irq(ISH_PMU_WAKEUP_IRQ);
-
-	if (IS_ENABLED(CONFIG_ISH_PM_RESET_PREP))
-		task_enable_irq(ISH_RESET_PREP_IRQ);
-
-	t0 = __hw_clock_source_read();
-	pm_ctx.aon_share->pm_state = ISH_PM_STATE_D0I2;
-
-	both_edge_gpio_pins = convert_both_edge_gpio_to_single_edge();
-
-	/* enable Trunk Clock Gating (TCG) of ISH */
-	CCU_TCG_EN = 1;
-
-	/* enable power gating of RF(Cache) and ROMs */
-	PMU_RF_ROM_PWR_CTRL = 1;
-
-	switch_to_aontask();
-
-	/* returned from aontask */
-
-	/* disable power gating of RF(Cache) and ROMs */
-	PMU_RF_ROM_PWR_CTRL = 0;
-
-	/* disable Trunk Clock Gating (TCG) of ISH */
-	CCU_TCG_EN = 0;
-
-	restore_both_edge_gpio_config(both_edge_gpio_pins);
-
-	t1 = __hw_clock_source_read();
-	pm_ctx.aon_share->pm_state = ISH_PM_STATE_D0;
-	log_pm_stat(&pm_stats.d0i2, t0, t1);
-
-	/* Reload watchdog before enabling interrupts again */
-	watchdog_reload();
-
-	/* restore interrupts */
-	task_disable_irq(ISH_PMU_WAKEUP_IRQ);
-	restore_interrupts(current_irq_map);
-}
-
-static void enter_d0i3(void)
-{
-	uint64_t current_irq_map;
-	uint32_t both_edge_gpio_pins;
-	uint32_t t0, t1;
-
-	/* only enable PMU wakeup interrupt */
-	current_irq_map = disable_all_interrupts();
-	task_enable_irq(ISH_PMU_WAKEUP_IRQ);
-
-	if (IS_ENABLED(CONFIG_ISH_PM_RESET_PREP))
-		task_enable_irq(ISH_RESET_PREP_IRQ);
-
-	t0 = __hw_clock_source_read();
-	pm_ctx.aon_share->pm_state = ISH_PM_STATE_D0I3;
-
-	both_edge_gpio_pins = convert_both_edge_gpio_to_single_edge();
-
-	/* enable Trunk Clock Gating (TCG) of ISH */
-	CCU_TCG_EN = 1;
-
-	/* enable power gating of RF(Cache) and ROMs */
-	PMU_RF_ROM_PWR_CTRL = 1;
-
-	switch_to_aontask();
-
-	/* returned from aontask */
-
-	/* disable power gating of RF(Cache) and ROMs */
-	PMU_RF_ROM_PWR_CTRL = 0;
-
-	/* disable Trunk Clock Gating (TCG) of ISH */
-	CCU_TCG_EN = 0;
-
-	restore_both_edge_gpio_config(both_edge_gpio_pins);
-
-	t1 = __hw_clock_source_read();
-	pm_ctx.aon_share->pm_state = ISH_PM_STATE_D0;
-	log_pm_stat(&pm_stats.d0i3, t0, t1);
-
-	/* Reload watchdog before enabling interrupts again */
-	watchdog_reload();
-
-	/* restore interrupts */
-	task_disable_irq(ISH_PMU_WAKEUP_IRQ);
-	restore_interrupts(current_irq_map);
-}
-
-static int d0ix_decide(timestamp_t cur_time, uint32_t idle_us)
-{
-	int pm_state = ISH_PM_STATE_D0I0;
-
-	if (DEEP_SLEEP_ALLOWED) {
-
-		/* check if the console use has expired. */
-		if (sleep_mask & SLEEP_MASK_CONSOLE) {
-			if (cur_time.val > pm_ctx.console_expire_time.val) {
-				enable_sleep(SLEEP_MASK_CONSOLE);
-				ccprints("Disabling console in deep sleep");
-			} else {
-				return pm_state;
-			}
-		}
-
-		if (IS_ENABLED(CONFIG_ISH_PM_D0I3) &&
-		    idle_us >= CONFIG_ISH_D0I3_MIN_USEC &&
-		    pm_ctx.aon_valid)
-			pm_state = ISH_PM_STATE_D0I3;
-
-		else if (IS_ENABLED(CONFIG_ISH_PM_D0I2) &&
-			 idle_us >= CONFIG_ISH_D0I2_MIN_USEC &&
-			 pm_ctx.aon_valid)
-			pm_state = ISH_PM_STATE_D0I2;
-
-		else if (IS_ENABLED(CONFIG_ISH_PM_D0I1))
-			pm_state = ISH_PM_STATE_D0I1;
-	}
-
-	return pm_state;
-}
-
-static void pm_process(timestamp_t cur_time, uint32_t idle_us)
-{
-	int decide;
-
-	decide = d0ix_decide(cur_time, idle_us);
-
-	switch (decide) {
-	case ISH_PM_STATE_D0I1:
-		enter_d0i1();
-		break;
-	case ISH_PM_STATE_D0I2:
-		enter_d0i2();
-		check_aon_task_status();
-		break;
-	case ISH_PM_STATE_D0I3:
-		enter_d0i3();
-		check_aon_task_status();
-		break;
-	default:
-		enter_d0i0();
-		break;
-	}
-}
-
-void ish_pm_init(void)
-{
-	/* clear reset bit */
-	ISH_RST_REG = 0;
-
-	/* clear reset history register in CCU */
-	CCU_RST_HST = CCU_RST_HST;
-
-	/* disable TCG and disable BCG */
-	CCU_TCG_EN = 0;
-	CCU_BCG_EN = 0;
-
-	if (IS_ENABLED(CONFIG_ISH_PM_AONTASK))
-		init_aon_task();
-
-	/* unmask all wake up events */
-	PMU_MASK_EVENT = ~PMU_MASK_EVENT_BIT_ALL;
-
-	if (IS_ENABLED(CONFIG_ISH_PM_RESET_PREP)) {
-		/* unmask reset prep avail interrupt */
-		PMU_RST_PREP = 0;
-
-		task_enable_irq(ISH_RESET_PREP_IRQ);
-	}
-
-	if (IS_ENABLED(CONFIG_ISH_PM_D3)) {
-		/* unmask D3 and BME interrupts */
-		PMU_D3_STATUS &= (PMU_D3_BIT_SET | PMU_BME_BIT_SET);
-
-		if ((!(PMU_D3_STATUS & PMU_D3_BIT_SET)) &&
-		    (PMU_D3_STATUS & PMU_BME_BIT_SET))
-			PMU_D3_STATUS = PMU_D3_STATUS;
-
-		task_enable_irq(ISH_D3_RISE_IRQ);
-		task_enable_irq(ISH_D3_FALL_IRQ);
-		task_enable_irq(ISH_BME_RISE_IRQ);
-		task_enable_irq(ISH_BME_FALL_IRQ);
-	}
-}
-
-__attribute__ ((noreturn))
-void ish_pm_reset(enum ish_pm_state pm_state)
-{
-	if (IS_ENABLED(CONFIG_ISH_PM_AONTASK) &&
-	    pm_ctx.aon_valid) {
-		handle_reset_in_aontask(pm_state);
-	} else {
-		ish_mia_reset();
-	}
-
-	__builtin_unreachable();
-}
-
-void __idle(void)
-{
-	timestamp_t t0;
-	int next_delay = 0;
-
-	/**
-	 * initialize console in use to true and specify the console expire
-	 * time in order to give a fixed window on boot
-	 */
-	disable_sleep(SLEEP_MASK_CONSOLE);
-	pm_ctx.console_expire_time.val = get_time().val +
-					 CONSOLE_IN_USE_ON_BOOT_TIME;
-
-	while (1) {
-		t0 = get_time();
-		next_delay = __hw_clock_event_get() - t0.le.lo;
-
-		/*
-		 * Most of the time, 'next_delay' will be positive. But, due to
-		 * interrupt latency, it's possible that get_time() returns
-		 * the value bigger than the one from __hw_clock_event_get()
-		 * which is supposed to be updated by ISR before control reaches
-		 * to the get_time().
-		 *
-		 * Here, we handle the delayed update by changing negative to 0.
-		 */
-		pm_process(t0, MAX(0, next_delay));
-	}
-}
-
-/*
- * helper for command_idle_stats
- */
-static void print_stats(const char *name, const struct pm_stat *stat)
-{
-	if (stat->count)
-		ccprintf("    %s:\n"
-			 "        counts: %llu\n"
-			 "        time:   %.6llus\n",
-			 name, stat->count, stat->total_time_us);
-}
-
-/**
- * Print low power idle statistics
- */
-static int command_idle_stats(int argc, char **argv)
-{
-	struct ish_aon_share *aon_share = pm_ctx.aon_share;
-
-	ccprintf("Aontask exists: %s\n", pm_ctx.aon_valid ? "Yes" : "No");
-	ccprintf("Total time on: %.6llus\n", get_time().val);
-	ccprintf("Idle sleep:\n");
-	print_stats("D0i0", &pm_stats.d0i0);
-
-	ccprintf("Deep sleep:\n");
-	print_stats("D0i1", &pm_stats.d0i1);
-	print_stats("D0i2", &pm_stats.d0i2);
-	print_stats("D0i3", &pm_stats.d0i3);
-
-	if (pm_ctx.aon_valid) {
-		ccprintf("    Aontask status:\n");
-		ccprintf("        last error:   %u\n", aon_share->last_error);
-		ccprintf("        error counts: %u\n", aon_share->error_count);
-	}
-
-	return EC_SUCCESS;
-}
-
-DECLARE_CONSOLE_COMMAND(idlestats, command_idle_stats, "",
-			"Print power management statistics");
-
-
-/**
- * main FW only need handle PMU wakeup interrupt for D0i1 state, aontask will
- * handle PMU wakeup interrupt for other low power states
- */
-__maybe_unused
-static void pmu_wakeup_isr(void)
-{
-	/* at current nothing need to do */
-}
-
-#ifdef CONFIG_ISH_PM_D0I1
-DECLARE_IRQ(ISH_PMU_WAKEUP_IRQ, pmu_wakeup_isr);
-#endif
-
-/**
- * from ISH5.0, when system doing S0->Sx transition, will receive reset prep
- * interrupt, will switch to aontask for handling
- *
- */
-
-__maybe_unused __attribute__ ((noreturn))
-static void reset_prep_isr(void)
-{
-	/* mask reset prep avail interrupt */
-	PMU_RST_PREP = PMU_RST_PREP_INT_MASK;
-
-	/*
-	 * Indicate completion of servicing the interrupt to IOAPIC first
-	 * then indicate completion of servicing the interrupt to LAPIC
-	 */
-	IOAPIC_EOI_REG = ISH_RESET_PREP_VEC;
-	LAPIC_EOI_REG = 0x0;
-
-	system_reset(0);
-	__builtin_unreachable();
-}
-
-#ifdef CONFIG_ISH_PM_RESET_PREP
-DECLARE_IRQ(ISH_RESET_PREP_IRQ, reset_prep_isr);
-#endif
-
-__maybe_unused
-static void handle_d3(uint32_t irq_vec)
-{
-	PMU_D3_STATUS = PMU_D3_STATUS;
-
-	if (PMU_D3_STATUS & (PMU_D3_BIT_RISING_EDGE_STATUS | PMU_D3_BIT_SET)) {
-		/*
-		 * Indicate completion of servicing the interrupt to IOAPIC
-		 * first then indicate completion of servicing the interrupt
-		 * to LAPIC
-		 */
-		IOAPIC_EOI_REG = irq_vec;
-		LAPIC_EOI_REG = 0x0;
-
-		ish_persistent_data_commit();
-		ish_pm_reset(ISH_PM_STATE_D3);
-	}
-}
-
-static void d3_rise_isr(void)
-{
-	handle_d3(ISH_D3_RISE_VEC);
-}
-
-static void d3_fall_isr(void)
-{
-	handle_d3(ISH_D3_FALL_VEC);
-}
-
-static void bme_rise_isr(void)
-{
-	handle_d3(ISH_BME_RISE_VEC);
-}
-
-static void bme_fall_isr(void)
-{
-	handle_d3(ISH_BME_FALL_VEC);
-}
-
-#ifdef CONFIG_ISH_PM_D3
-DECLARE_IRQ(ISH_D3_RISE_IRQ, d3_rise_isr);
-DECLARE_IRQ(ISH_D3_FALL_IRQ, d3_fall_isr);
-DECLARE_IRQ(ISH_BME_RISE_IRQ, bme_rise_isr);
-DECLARE_IRQ(ISH_BME_FALL_IRQ, bme_fall_isr);
-#endif
-
-void ish_pm_refresh_console_in_use(void)
-{
-	disable_sleep(SLEEP_MASK_CONSOLE);
-
-	/* Set console in use expire time. */
-	pm_ctx.console_expire_time = get_time();
-	pm_ctx.console_expire_time.val +=
-				pm_ctx.console_in_use_timeout_sec * SECOND;
-}
diff --git a/chip/ish/power_mgt.h b/chip/ish/power_mgt.h
deleted file mode 100644
index d66bb96550..0000000000
--- a/chip/ish/power_mgt.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_POWER_MGT_H
-#define __CROS_EC_POWER_MGT_H
-
-#include "common.h"
-#include "registers.h"
-
-/* power states for ISH */
-enum ish_pm_state {
-	/* D0 state: active mode */
-	ISH_PM_STATE_D0 = 0,
-	/* sleep state: cpu halt */
-	ISH_PM_STATE_D0I0,
-	/* deep sleep state 1: Trunk Clock Gating(TCG), cpu halt*/
-	ISH_PM_STATE_D0I1,
-	/* deep sleep state 2: TCG, SRAM retention, cpu halt */
-	ISH_PM_STATE_D0I2,
-	/* deep sleep state 3: TCG, SRAM power off, cpu halt*/
-	ISH_PM_STATE_D0I3,
-	/**
-	 * D3 state: power off state, on ISH5.0, can't do real power off,
-	 * similar to D0I3, but will reset ISH
-	 */
-	ISH_PM_STATE_D3,
-	/**
-	 * reset ISH, main FW received 'reboot' command
-	 */
-	ISH_PM_STATE_RESET,
-	/**
-	 * reset ISH, main FW received reset_prep interrupt during
-	 * S0->Sx transition.
-	 */
-	ISH_PM_STATE_RESET_PREP,
-	ISH_PM_STATE_NUM
-};
-
-/* halt ISH minute-ia cpu core */
-static inline void ish_mia_halt(void)
-{
-	/* make sure interrupts are enabled before halting */
-	__asm__ volatile("sti;\n"
-			 "hlt;");
-}
-
-/* reset ISH mintue-ia cpu core  */
-__attribute__((noreturn))
-static inline void ish_mia_reset(void)
-{
-	/**
-	 * ISH HW looks at the rising edge of this bit to
-	 * trigger a MIA reset.
-	 */
-	ISH_RST_REG = 0;
-	ISH_RST_REG = 1;
-
-	__builtin_unreachable();
-}
-
-/* Initialize power management module. */
-#ifdef CONFIG_LOW_POWER_IDLE
-void ish_pm_init(void);
-#else
-__maybe_unused static void ish_pm_init(void)
-{
-}
-#endif
-
-/**
- * reset ISH (reset minute-ia cpu core, and power off main SRAM)
- */
-void ish_pm_reset(enum ish_pm_state pm_state) __attribute__((noreturn));
-
-/**
- * notify the power management module that the UART for the console is in use.
- */
-void ish_pm_refresh_console_in_use(void);
-
-#endif /* __CROS_EC_POWER_MGT_H */
diff --git a/chip/ish/registers.h b/chip/ish/registers.h
deleted file mode 100644
index d4ac2ea47a..0000000000
--- a/chip/ish/registers.h
+++ /dev/null
@@ -1,373 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Registers and interrupts for Intel(R) Integrated Sensor Hub
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#define __CROS_EC_REGISTERS_H
-
-#ifndef __ASSEMBLER__
-#include "common.h"
-#include "compile_time_macros.h"
-
-/* ISH GPIO has only one port */
-#define DUMMY_GPIO_BANK -1
-
-/*
- * ISH3.0 has 3 controllers. Locking must occur by-controller (not by-port).
- */
-enum ish_i2c_port {
-	ISH_I2C0   = 0,      /* Controller 0 */
-	ISH_I2C1   = 1,      /* Controller 1 */
-	ISH_I2C2   = 2,      /* Controller 2 */
-	I2C_PORT_COUNT,
-};
-
-#endif
-
-#define ISH_I2C_PORT_COUNT	I2C_PORT_COUNT
-
-/* In ISH, the devices are mapped to pre-defined addresses in the 32-bit
- * linear address space.
- */
-#ifdef CHIP_VARIANT_ISH5P4
-#define ISH_I2C0_BASE     0x00000000
-#define ISH_I2C1_BASE     0x00002000
-#define ISH_I2C2_BASE     0x00004000
-#define ISH_UART_BASE     0x08100000
-#define ISH_GPIO_BASE     0x00100000
-#define ISH_PMU_BASE      0x04200000
-#define ISH_OCP_BASE      0xFFFFFFFF
-#define ISH_MISC_BASE     0xFFFFFFFF
-#define ISH_DMA_BASE      0x10100000
-#define ISH_CCU_BASE      0x04300000
-#define ISH_IPC_BASE      0x04100000
-#define ISH_WDT_BASE      0x04900000
-#define ISH_IOAPIC_BASE   0xFEC00000
-#define ISH_HPET_BASE     0x04700000
-#define ISH_LAPIC_BASE    0xFEE00000
-#else
-#define ISH_I2C0_BASE     0x00100000
-#define ISH_I2C1_BASE     0x00102000
-#define ISH_I2C2_BASE     0x00105000
-#define ISH_UART_BASE     0x00103000
-#define ISH_GPIO_BASE     0x001F0000
-#define ISH_PMU_BASE      0x00800000
-#define ISH_OCP_BASE      0x00700000
-#define ISH_MISC_BASE     0x00C00000
-#define ISH_DMA_BASE      0x00400000
-#define ISH_CCU_BASE      0x00900000
-#define ISH_IPC_BASE      0x00B00000
-#define ISH_WDT_BASE      0xFDE00000
-#define ISH_IOAPIC_BASE   0xFEC00000
-#define ISH_HPET_BASE     0xFED00000
-#define ISH_LAPIC_BASE    0xFEE00000
-#endif
-
-/* HW interrupt pins mapped to IOAPIC, from I/O sources */
-#ifdef CHIP_VARIANT_ISH5P4
-#define ISH_I2C0_IRQ               15
-#define ISH_I2C1_IRQ               16
-#define ISH_FABRIC_IRQ             12
-#define ISH_I2C2_IRQ               17
-#define ISH_WDT_IRQ                26
-#define ISH_GPIO_IRQ               13
-#define ISH_HPET_TIMER1_IRQ        14
-#define ISH_IPC_HOST2ISH_IRQ       0
-#define ISH_PMU_WAKEUP_IRQ         10
-#define ISH_D3_RISE_IRQ            9
-#define ISH_D3_FALL_IRQ            9
-#define ISH_BME_RISE_IRQ           9
-#define ISH_BME_FALL_IRQ           9
-#define ISH_IPC_ISH2HOST_CLR_IRQ   0
-#define ISH_UART0_IRQ              23
-#define ISH_UART1_IRQ              24
-#define ISH_RESET_PREP_IRQ         6
-#else
-#define ISH_I2C0_IRQ               0
-#define ISH_I2C1_IRQ               1
-#define ISH_FABRIC_IRQ             5
-#define ISH_I2C2_IRQ               40
-#define ISH_WDT_IRQ                6
-#define ISH_GPIO_IRQ               7
-#define ISH_HPET_TIMER1_IRQ        8
-#define ISH_IPC_HOST2ISH_IRQ       12
-#define ISH_PMU_WAKEUP_IRQ         18
-#define ISH_D3_RISE_IRQ            19
-#define ISH_D3_FALL_IRQ            29
-#define ISH_BME_RISE_IRQ           50
-#define ISH_BME_FALL_IRQ           51
-#define ISH_IPC_ISH2HOST_CLR_IRQ   24
-#define ISH_UART0_IRQ              34
-#define ISH_UART1_IRQ              35
-#define ISH_RESET_PREP_IRQ         62
-#endif
-
-/* Interrupt vectors 0-31 are architecture reserved.
- * Vectors 32-255 are user-defined.
- */
-#define USER_VEC_START   32
-/* Map IRQs to vectors after offset 10 for certain APIC interrupts */
-#define IRQ_TO_VEC(irq)  ((irq) + USER_VEC_START + 10)
-#define VEC_TO_IRQ(vec)  ((vec) - USER_VEC_START - 10)
-
-/* ISH GPIO Registers */
-#define ISH_GPIO_GCCR REG32(ISH_GPIO_BASE + 0x000) /* Direction lock */
-#define ISH_GPIO_GPLR REG32(ISH_GPIO_BASE + 0x004) /* Pin level */
-#define ISH_GPIO_GPDR REG32(ISH_GPIO_BASE + 0x01C) /* Pin direction */
-#define ISH_GPIO_GPSR REG32(ISH_GPIO_BASE + 0x034) /* Output set */
-#define ISH_GPIO_GPCR REG32(ISH_GPIO_BASE + 0x04C) /* Output clear */
-#define ISH_GPIO_GRER REG32(ISH_GPIO_BASE + 0x064) /* Rising edge detect */
-#define ISH_GPIO_GFER REG32(ISH_GPIO_BASE + 0x07C) /* Falling edge detect */
-#define ISH_GPIO_GFBR REG32(ISH_GPIO_BASE + 0x094) /* Glitch Filter disable */
-#define ISH_GPIO_GIMR REG32(ISH_GPIO_BASE + 0x0AC) /* Interrupt Enable */
-#define ISH_GPIO_GISR REG32(ISH_GPIO_BASE + 0x0C4) /* Interrupt Source */
-#define ISH_GPIO_GWMR REG32(ISH_GPIO_BASE + 0x100) /* Wake Enable */
-#define ISH_GPIO_GWSR REG32(ISH_GPIO_BASE + 0x118) /* Wake Source */
-#define ISH_GPIO_GSEC REG32(ISH_GPIO_BASE + 0x130) /* Secure Input */
-
-/* APIC interrupt vectors */
-#define ISH_TS_VECTOR              0x20  /* Task switch vector */
-#define LAPIC_LVT_ERROR_VECTOR     0x21  /* Clears IOAPIC/LAPIC sync errors */
-#define SOFTIRQ_VECTOR             0x22  /* Handles software generated IRQs */
-#define LAPIC_SPURIOUS_INT_VECTOR  0xff
-
-/* Interrupt to vector mapping. To be programmed into IOAPIC */
-#define ISH_I2C0_VEC               IRQ_TO_VEC(ISH_I2C0_IRQ)
-#define ISH_I2C1_VEC               IRQ_TO_VEC(ISH_I2C1_IRQ)
-#define ISH_I2C2_VEC               IRQ_TO_VEC(ISH_I2C2_IRQ)
-#define ISH_WDT_VEC                IRQ_TO_VEC(ISH_WDT_IRQ)
-#define ISH_GPIO_VEC               IRQ_TO_VEC(ISH_GPIO_IRQ)
-#define ISH_HPET_TIMER1_VEC        IRQ_TO_VEC(ISH_HPET_TIMER1_IRQ)
-#define ISH_IPC_ISH2HOST_CLR_VEC   IRQ_TO_VEC(ISH_IPC_ISH2HOST_CLR_IRQ)
-#define ISH_UART0_VEC              IRQ_TO_VEC(ISH_UART0_IRQ)
-#define ISH_UART1_VEC              IRQ_TO_VEC(ISH_UART1_IRQ)
-#define ISH_IPC_VEC                IRQ_TO_VEC(ISH_IPC_HOST2ISH_IRQ)
-#define ISH_RESET_PREP_VEC         IRQ_TO_VEC(ISH_RESET_PREP_IRQ)
-#define ISH_PMU_WAKEUP_VEC         IRQ_TO_VEC(ISH_PMU_WAKEUP_IRQ)
-#define ISH_D3_RISE_VEC            IRQ_TO_VEC(ISH_D3_RISE_IRQ)
-#define ISH_D3_FALL_VEC            IRQ_TO_VEC(ISH_D3_FALL_IRQ)
-#define ISH_BME_RISE_VEC           IRQ_TO_VEC(ISH_BME_RISE_IRQ)
-#define ISH_BME_FALL_VEC           IRQ_TO_VEC(ISH_BME_FALL_IRQ)
-#define ISH_FABRIC_VEC             IRQ_TO_VEC(ISH_FABRIC_IRQ)
-
-#define ISH_DEBUG_UART			UART_PORT_0
-#define ISH_DEBUG_UART_IRQ		ISH_UART0_IRQ
-#define ISH_DEBUG_UART_VEC		ISH_UART0_VEC
-
-/* IPC_Registers */
-#define IPC_PISR			REG32(ISH_IPC_BASE + 0x0)
-#define IPC_PISR_HOST2ISH_BIT		BIT(0)
-
-#define IPC_PIMR			REG32(ISH_IPC_BASE + 0x4)
-#define IPC_PIMR_HOST2ISH_BIT		BIT(0)
-#define IPC_PIMR_ISH2HOST_CLR_BIT	BIT(11)
-#define IPC_PIMR_CSME_CSR_BIT		BIT(23)
-#define IPC_ISH2HOST_MSG_BASE		REG8_ADDR(ISH_IPC_BASE + 0x60)
-#define IPC_ISH_FWSTS			REG32(ISH_IPC_BASE + 0x34)
-#define IPC_HOST2ISH_DOORBELL_ADDR	REG32_ADDR(ISH_IPC_BASE + 0x48)
-#define IPC_HOST2ISH_MSG_BASE		REG8_ADDR(ISH_IPC_BASE + 0xE0)
-#define IPC_ISH2HOST_DOORBELL_ADDR	REG32_ADDR(ISH_IPC_BASE + 0x54)
-#define IPC_ISH2PMC_DOORBELL		REG32(ISH_IPC_BASE + 0x58)
-#define IPC_ISH2PMC_MSG_BASE		(ISH_IPC_BASE + 0x260)
-#define IPC_ISH_RMP0			REG32(ISH_IPC_BASE + 0x360)
-#define IPC_ISH_RMP1			REG32(ISH_IPC_BASE + 0x364)
-#define IPC_ISH_RMP2			REG32(ISH_IPC_BASE + 0x368)
-#define DMA_ENABLED_MASK		BIT(0)
-#define IPC_BUSY_CLEAR			REG32(ISH_IPC_BASE + 0x378)
-#define IPC_DB_CLR_STS_ISH2HOST_BIT	BIT(0)
-
-#define IPC_UMA_RANGE_LOWER_0		REG32(ISH_IPC_BASE + 0x380)
-#define IPC_UMA_RANGE_LOWER_1		REG32(ISH_IPC_BASE + 0x384)
-#define IPC_UMA_RANGE_UPPER_0		REG32(ISH_IPC_BASE + 0x388)
-#define IPC_UMA_RANGE_UPPER_1		REG32(ISH_IPC_BASE + 0x38C)
-
-/* PMU Registers */
-#define PMU_SRAM_PG_EN			REG32(ISH_PMU_BASE + 0x0)
-#define PMU_D3_STATUS			REG32(ISH_PMU_BASE + 0x4)
-#define PMU_D3_BIT_SET			BIT(0)
-#define PMU_D3_BIT_RISING_EDGE_STATUS	BIT(1)
-#define PMU_D3_BIT_FALLING_EDGE_STATUS	BIT(2)
-#define PMU_D3_BIT_RISING_EDGE_MASK	BIT(3)
-#define PMU_D3_BIT_FALLING_EDGE_MASK	BIT(4)
-#define PMU_BME_BIT_SET		BIT(5)
-#define PMU_BME_BIT_RISING_EDGE_STATUS	BIT(6)
-#define PMU_BME_BIT_FALLING_EDGE_STATUS BIT(7)
-#define PMU_BME_BIT_RISING_EDGE_MASK	BIT(8)
-#define PMU_BME_BIT_FALLING_EDGE_MASK	BIT(9)
-#define PMU_VNN_REQ			REG32(ISH_PMU_BASE + 0x3c)
-#define VNN_REQ_IPC_HOST_WRITE		BIT(3) /* Power for IPC host write */
-
-#define PMU_VNN_REQ_ACK		REG32(ISH_PMU_BASE + 0x40)
-#define PMU_VNN_REQ_ACK_STATUS		BIT(0) /* VNN req and ack status */
-
-#define PMU_RST_PREP			REG32(ISH_PMU_BASE + 0x5c)
-#define PMU_RST_PREP_GET		BIT(0)
-#define PMU_RST_PREP_AVAIL		BIT(1)
-#define PMU_RST_PREP_INT_MASK		BIT(31)
-
-#define VNN_ID_DMA0             4
-#define VNN_ID_DMA(chan)        (VNN_ID_DMA0 + chan)
-
-/* OCP registers */
-#define OCP_IOSF2OCP_BRIDGE      (ISH_OCP_BASE + 0x9400)
-#define OCP_AGENT_CONTROL        REG32(OCP_IOSF2OCP_BRIDGE + 0x20)
-#define OCP_RESPONSE_TO_DISABLE  0xFFFFF8FF
-
-/* MISC registers */
-#define MISC_REG_BASE            ISH_MISC_BASE
-#define MISC_CHID_CFG_REG        REG32(MISC_REG_BASE + 0x40)
-#define MISC_DMA_CTL_REG(ch)     REG32(MISC_REG_BASE + (4 * (ch)))
-#define MISC_SRC_FILLIN_DMA(ch)  REG32(MISC_REG_BASE + 0x20 + (4 * (ch)))
-#define MISC_DST_FILLIN_DMA(ch)  REG32(MISC_REG_BASE + 0x80 + (4 * (ch)))
-#define MISC_ISH_ECC_ERR_SRESP   REG32(MISC_REG_BASE + 0x94)
-
-/* DMA registers */
-#define DMA_REG_BASE                  ISH_DMA_BASE
-#define DMA_CH_REGS_SIZE              0x58
-#define DMA_CLR_BLOCK_REG             REG32(DMA_REG_BASE + 0x340)
-#define DMA_CLR_ERR_REG               REG32(DMA_REG_BASE + 0x358)
-#define DMA_EN_REG_ADDR               (DMA_REG_BASE + 0x3A0)
-#define DMA_EN_REG                    REG32(DMA_EN_REG_ADDR)
-#define DMA_CFG_REG                   REG32(DMA_REG_BASE + 0x398)
-#define DMA_PSIZE_01                  REG32(DMA_REG_BASE + 0x400)
-#define DMA_PSIZE_CHAN0_SIZE          512
-#define DMA_PSIZE_CHAN0_OFFSET        0
-#define DMA_PSIZE_CHAN1_SIZE          128
-#define DMA_PSIZE_CHAN1_OFFSET        13
-#define DMA_PSIZE_UPDATE	      BIT(26)
-#define DMA_MAX_CHANNEL               4
-#define DMA_SAR(chan)                 REG32(chan + 0x000)
-#define DMA_DAR(chan)                 REG32(chan + 0x008)
-#define DMA_LLP(chan)                 REG32(chan + 0x010)
-#define DMA_CTL_LOW(chan)             REG32(chan + 0x018)
-#define DMA_CTL_HIGH(chan)            REG32(chan + 0x018 + 0x4)
-#define DMA_CTL_INT_ENABLE	      BIT(0)
-#define DMA_CTL_DST_TR_WIDTH_SHIFT    1
-#define DMA_CTL_SRC_TR_WIDTH_SHIFT    4
-#define DMA_CTL_DINC_SHIFT            7
-#define DMA_CTL_SINC_SHIFT            9
-#define DMA_CTL_ADDR_INC              0
-#define DMA_CTL_DEST_MSIZE_SHIFT      11
-#define DMA_CTL_SRC_MSIZE_SHIFT       14
-#define DMA_CTL_TT_FC_SHIFT           20
-#define DMA_CTL_TT_FC_M2M_DMAC        0
-#define DMA_ENABLE		      BIT(0)
-#define DMA_CH_EN_BIT(n)	      BIT(n)
-#define DMA_CH_EN_WE_BIT(n)	      BIT(8 + (n))
-#define DMA_MAX_BLOCK_SIZE	      (4096)
-#define SRC_TR_WIDTH                  2
-#define SRC_BURST_SIZE                3
-#define DEST_TR_WIDTH                 2
-#define DEST_BURST_SIZE               3
-
-#define PMU_MASK_EVENT			REG32(ISH_PMU_BASE + 0x10)
-#define PMU_MASK_EVENT_BIT_GPIO(pin)	BIT(pin)
-#define PMU_MASK_EVENT_BIT_HPET	BIT(16)
-#define PMU_MASK_EVENT_BIT_IPC		BIT(17)
-#define PMU_MASK_EVENT_BIT_D3		BIT(18)
-#define PMU_MASK_EVENT_BIT_DMA		BIT(19)
-#define PMU_MASK_EVENT_BIT_I2C0	BIT(20)
-#define PMU_MASK_EVENT_BIT_I2C1	BIT(21)
-#define PMU_MASK_EVENT_BIT_SPI		BIT(22)
-#define PMU_MASK_EVENT_BIT_UART	BIT(23)
-#define PMU_MASK_EVENT_BIT_ALL		(0xffffffff)
-
-#define PMU_RF_ROM_PWR_CTRL		REG32(ISH_PMU_BASE + 0x30)
-
-#define PMU_LDO_CTRL			REG32(ISH_PMU_BASE + 0x44)
-#define PMU_LDO_ENABLE_BIT		BIT(0)
-#define PMU_LDO_RETENTION_BIT		BIT(1)
-#define PMU_LDO_CALIBRATION_BIT	BIT(2)
-#define PMU_LDO_READY_BIT		BIT(3)
-
-/* CCU Registers */
-#define CCU_TCG_EN		REG32(ISH_CCU_BASE + 0x0)
-#define CCU_BCG_EN		REG32(ISH_CCU_BASE + 0x4)
-#define CCU_WDT_CD		REG32(ISH_CCU_BASE + 0x8)
-#define CCU_RST_HST		REG32(ISH_CCU_BASE + 0x34) /* Reset history */
-#define CCU_TCG_ENABLE		REG32(ISH_CCU_BASE + 0x38)
-#define CCU_BCG_ENABLE		REG32(ISH_CCU_BASE + 0x3c)
-#define CCU_BCG_BIT_MIA	BIT(0)
-#define CCU_BCG_BIT_DMA	BIT(1)
-#define CCU_BCG_BIT_I2C0	BIT(2)
-#define CCU_BCG_BIT_I2C1	BIT(3)
-#define CCU_BCG_BIT_SPI	BIT(4)
-#define CCU_BCG_BIT_SRAM	BIT(5)
-#define CCU_BCG_BIT_HPET	BIT(6)
-#define CCU_BCG_BIT_UART	BIT(7)
-#define CCU_BCG_BIT_GPIO	BIT(8)
-#define CCU_BCG_BIT_I2C2	BIT(9)
-#define CCU_BCG_BIT_SPI2	BIT(10)
-#define CCU_BCG_BIT_ALL	(0x7ff)
-
-/* Bitmasks for CCU_RST_HST */
-#define CCU_SW_RST	BIT(0)  /* Used to indicate SW reset */
-#define CCU_WDT_RST	BIT(1)  /* Used to indicate WDT reset */
-#define CCU_MIASS_RST	BIT(2)  /* Used to indicate UIA shutdown reset */
-#define CCU_SRECC_RST	BIT(3)  /* Used to indicate SRAM ECC reset */
-
-/* Fabric Agent Status register */
-#define FABRIC_AGENT_STATUS		REG32(ISH_OCP_BASE + 0x7828)
-#define FABRIC_INBAND_ERR_SECONDARY_BIT BIT(29)
-#define FABRIC_INBAND_ERR_PRIMARY_BIT	BIT(28)
-#define FABRIC_M_ERR_BIT		BIT(24)
-#define FABRIC_MIA_STATUS_BIT_ERR	(FABRIC_INBAND_ERR_SECONDARY_BIT | \
-					 FABRIC_INBAND_ERR_PRIMARY_BIT | \
-					 FABRIC_M_ERR_BIT)
-
-/* CSME Registers */
-#ifdef CHIP_VARIANT_ISH5P4
-#define SEC_OFFSET			0x10000
-#else
-#define SEC_OFFSET			0x0
-#endif
-#define ISH_RST_REG			REG32(ISH_IPC_BASE + SEC_OFFSET + 0x44)
-
-/* IOAPIC registers */
-#define IOAPIC_IDX			REG32(ISH_IOAPIC_BASE + 0x0)
-#define IOAPIC_WDW			REG32(ISH_IOAPIC_BASE + 0x10)
-/* Bare address needed for assembler (ISH_IOAPIC_BASE + 0x40) */
-#define IOAPIC_EOI_REG_ADDR		0xFEC00040
-#define IOAPIC_EOI_REG			REG32(IOAPIC_EOI_REG_ADDR)
-
-#define IOAPIC_VERSION			(0x1)
-#define IOAPIC_IOREDTBL			(0x10)
-#define IOAPIC_REDTBL_DELMOD_FIXED	(0x00000000)
-#define IOAPIC_REDTBL_DESTMOD_PHYS	(0x00000000)
-#define IOAPIC_REDTBL_INTPOL_HIGH	(0x00000000)
-#define IOAPIC_REDTBL_INTPOL_LOW	(0x00002000)
-#define IOAPIC_REDTBL_IRR		(0x00004000)
-#define IOAPIC_REDTBL_TRIGGER_EDGE	(0x00000000)
-#define IOAPIC_REDTBL_TRIGGER_LEVEL	(0x00008000)
-#define IOAPIC_REDTBL_MASK		(0x00010000)
-
-/* WDT (Watchdog Timer) Registers */
-#define WDT_CONTROL			REG32(ISH_WDT_BASE + 0x0)
-#define WDT_RELOAD			REG32(ISH_WDT_BASE + 0x4)
-#define WDT_VALUES			REG32(ISH_WDT_BASE + 0x8)
-#define WDT_CONTROL_ENABLE_BIT		BIT(17)
-
-/* LAPIC registers */
-/* Bare address needed for assembler (ISH_LAPIC_BASE + 0xB0) */
-#define LAPIC_EOI_REG_ADDR		0xFEE000B0
-#define LAPIC_EOI_REG			REG32(LAPIC_EOI_REG_ADDR)
-#define LAPIC_ISR_REG			REG32(ISH_LAPIC_BASE + 0x100)
-#define LAPIC_ISR_LAST_REG		REG32(ISH_LAPIC_BASE + 0x170)
-#define LAPIC_IRR_REG			REG32(ISH_LAPIC_BASE + 0x200)
-#define LAPIC_ESR_REG			REG32(ISH_LAPIC_BASE + 0x280)
-#define LAPIC_ERR_RECV_ILLEGAL		BIT(6)
-#define LAPIC_ICR_REG			REG32(ISH_LAPIC_BASE + 0x300)
-
-/* SRAM control registers */
-#define ISH_SRAM_CTRL_BASE		0x00500000
-#define ISH_SRAM_CTRL_CSFGR		REG32(ISH_SRAM_CTRL_BASE + 0x00)
-#define ISH_SRAM_CTRL_INTR		REG32(ISH_SRAM_CTRL_BASE + 0x04)
-#define ISH_SRAM_CTRL_INTR_MASK	REG32(ISH_SRAM_CTRL_BASE + 0x08)
-#define ISH_SRAM_CTRL_ERASE_CTRL	REG32(ISH_SRAM_CTRL_BASE + 0x0c)
-#define ISH_SRAM_CTRL_ERASE_ADDR	REG32(ISH_SRAM_CTRL_BASE + 0x10)
-#define ISH_SRAM_CTRL_BANK_STATUS	REG32(ISH_SRAM_CTRL_BASE + 0x2c)
-
-#endif /* __CROS_EC_REGISTERS_H */
diff --git a/chip/ish/reset_prep_wr.c b/chip/ish/reset_prep_wr.c
deleted file mode 100644
index c192fb3723..0000000000
--- a/chip/ish/reset_prep_wr.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Workaround for ISH5.4 reset prep handling before full PM is enabled */
-#include "common.h"
-#include "hooks.h"
-#include "interrupts.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-
-/*
- * IRQ fires when we receive a RESET_PREP message from AP. This happens at S0
- * entry.
- */
-static void reset_prep_wr_isr(void)
-{
-	system_reset(SYSTEM_RESET_HARD);
-}
-DECLARE_IRQ(ISH_RESET_PREP_IRQ, reset_prep_wr_isr);
-
-void reset_prep_init(void)
-{
-	/* Clear reset bit */
-	ISH_RST_REG = 0;
-
-	/* Clear reset history register from previous boot. */
-	CCU_RST_HST = CCU_RST_HST;
-	/* Unmask reset prep avail interrupt mask */
-	PMU_RST_PREP = 0;
-	/* Clear TCG Enable, no trunk level clock gating*/
-	CCU_TCG_ENABLE = 0;
-	/* Clear BCG Enable, no block level clock gating*/
-	CCU_BCG_ENABLE = 0;
-
-	task_enable_irq(ISH_RESET_PREP_IRQ);
-}
-DECLARE_HOOK(HOOK_INIT, reset_prep_init, HOOK_PRIO_DEFAULT);
diff --git a/chip/ish/system.c b/chip/ish/system.c
deleted file mode 100644
index 280bf57fa4..0000000000
--- a/chip/ish/system.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "interrupts.h"
-#include "ish_fwst.h"
-#include "ish_persistent_data.h"
-#include "power_mgt.h"
-#include "registers.h"
-#include "shared_mem.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#define CPUTS(outstr) cputs(CC_SYSTEM, outstr)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-
-int system_is_reboot_warm(void)
-{
-	return !(system_get_reset_flags() &
-		 (EC_RESET_FLAG_POWER_ON | EC_RESET_FLAG_HARD));
-}
-
-void system_pre_init(void)
-{
-	ish_fwst_set_fw_status(FWSTS_FW_IS_RUNNING);
-	if (IS_ENABLED(CONFIG_ISH_CLEAR_FABRIC_ERRORS))
-		task_enable_irq(ISH_FABRIC_IRQ);
-	ish_pm_init();
-	ish_persistent_data_init();
-}
-
-void chip_save_reset_flags(uint32_t flags)
-{
-	ish_persistent_data.reset_flags = flags;
-}
-
-uint32_t chip_read_reset_flags(void)
-{
-	return ish_persistent_data.reset_flags;
-}
-
-/*
- * Kill the Minute-IA core and don't come back alive.
- *
- * Used when the watchdog timer exceeds max retries and we want to
- * disable ISH completely.
- */
-__attribute__((noreturn))
-static void system_halt(void)
-{
-	cflush();
-
-	while (1) {
-		disable_all_interrupts();
-		WDT_CONTROL = 0;
-		CCU_TCG_EN = 1;
-		__asm__ volatile (
-			"cli\n"
-			"hlt\n");
-	}
-}
-
-void system_reset(int flags)
-{
-	uint32_t save_flags;
-
-	/*
-	 * We can't save any data when we do an ish_mia_reset(). Take
-	 * the quick path out.
-	 */
-	if (!IS_ENABLED(CONFIG_ISH_PM_AONTASK) || flags & SYSTEM_RESET_HARD) {
-		ish_mia_reset();
-		__builtin_unreachable();
-	}
-
-	system_encode_save_flags(flags, &save_flags);
-
-	if (flags & SYSTEM_RESET_AP_WATCHDOG) {
-		save_flags |= EC_RESET_FLAG_WATCHDOG;
-		ish_persistent_data.watchdog_counter += 1;
-		if (ish_persistent_data.watchdog_counter
-		    >= CONFIG_WATCHDOG_MAX_RETRIES) {
-			CPRINTS("Halting ISH due to max watchdog resets");
-			system_halt();
-		}
-	}
-
-	chip_save_reset_flags(save_flags);
-
-	ish_persistent_data_commit();
-	ish_pm_reset(ISH_PM_STATE_RESET);
-	__builtin_unreachable();
-}
-
-const char *system_get_chip_vendor(void)
-{
-	return "intel";
-}
-
-const char *system_get_chip_name(void)
-{
-	return "intel";
-}
-
-static char to_hex(int x)
-{
-	if (x >= 0 && x <= 9)
-		return '0' + x;
-	return 'a' + x - 10;
-}
-
-const char *system_get_chip_revision(void)
-{
-	static char buf[3];
-	uint8_t rev = 0x86;
-
-	buf[0] = to_hex(rev / 16);
-	buf[1] = to_hex(rev & 0xf);
-	buf[2] = '\0';
-	return buf;
-}
-
-int system_get_bbram(enum system_bbram_idx idx, uint8_t *value)
-{
-	return EC_ERROR_UNIMPLEMENTED;
-}
-
-int system_set_bbram(enum system_bbram_idx idx, uint8_t value)
-{
-	return EC_ERROR_UNIMPLEMENTED;
-}
-
-int system_set_scratchpad(uint32_t value)
-{
-	return EC_SUCCESS;
-}
-
-uint32_t system_get_scratchpad(void)
-{
-	return 0;
-}
-
-void system_hibernate(uint32_t seconds, uint32_t microseconds)
-{
-}
-
-void htimer_interrupt(void)
-{
-	/* Time to wake up */
-}
-
-enum system_image_copy_t system_get_shrspi_image_copy(void)
-{
-	return 0;
-}
-
-uint32_t system_get_lfw_address(void)
-{
-	return 0;
-}
-
-void system_set_image_copy(enum system_image_copy_t copy)
-{
-}
-
-static __maybe_unused void fabric_isr(void)
-{
-	/**
-	 * clear fabric error status, otherwise it will wakeup ISH immediately
-	 * when entered low power mode.
-	 * TODO(b:130740646): figure out why this issue happens.
-	 */
-	if (FABRIC_AGENT_STATUS & FABRIC_MIA_STATUS_BIT_ERR)
-		FABRIC_AGENT_STATUS = FABRIC_AGENT_STATUS;
-}
-#ifdef CONFIG_ISH_CLEAR_FABRIC_ERRORS
-DECLARE_IRQ(ISH_FABRIC_IRQ, fabric_isr);
-#endif
diff --git a/chip/ish/system_state.h b/chip/ish/system_state.h
deleted file mode 100644
index 20de1aaf4b..0000000000
--- a/chip/ish/system_state.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __SYSTEM_STATE_H
-#define __SYSTEM_STATE_H
-
-#define HECI_FIXED_SYSTEM_STATE_ADDR				13
-
-struct ss_subsys_device;
-
-struct system_state_callbacks {
-	int (*resume)(struct ss_subsys_device *ss_device);
-	int (*suspend)(struct ss_subsys_device *ss_device);
-};
-
-struct ss_subsys_device {
-	struct system_state_callbacks *cbs;
-};
-
-/* register system state client */
-int ss_subsys_register_client(struct ss_subsys_device *ss_device);
-
-/*
- * this function is called by HECI layer when there's a message for
- * system state subsystem
- */
-void heci_handle_system_state_msg(uint8_t *msg, const size_t length);
-
-#endif /* __SYSTEM_STATE_H */
diff --git a/chip/ish/system_state_subsys.c b/chip/ish/system_state_subsys.c
deleted file mode 100644
index 36b79c747a..0000000000
--- a/chip/ish/system_state_subsys.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "heci_client.h"
-#include "registers.h"
-#include "system_state.h"
-#include "console.h"
-
-#ifdef SS_SUBSYSTEM_DEBUG
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_LPC, format, ## args)
-#else
-#define CPUTS(outstr)
-#define CPRINTS(format, args...)
-#define CPRINTF(format, args...)
-#endif
-
-
-/* the following "define"s and structures are from host driver
- * and they are slightly modified for look&feel purpose.
- */
-#define SYSTEM_STATE_SUBSCRIBE		0x1
-#define SYSTEM_STATE_STATUS		0x2
-#define SYSTEM_STATE_QUERY_SUBSCRIBERS	0x3
-#define SYSTEM_STATE_STATE_CHANGE_REQ	0x4
-
-#define SUSPEND_STATE_BIT		BIT(1) /* suspend/resume */
-
-/* Cached state of ISH's requested power rails when AP suspends */
-static uint32_t cached_vnn_request;
-
-struct ss_header {
-	uint32_t cmd;
-	uint32_t cmd_status;
-} __packed;
-
-struct ss_query_subscribers {
-	struct ss_header hdr;
-} __packed;
-
-struct ss_subscribe {
-	struct ss_header hdr;
-	uint32_t states;
-} __packed;
-
-struct ss_status {
-	struct ss_header hdr;
-	uint32_t supported_states;
-	uint32_t states_status;
-} __packed;
-
-/* change request from device but host doesn't support it */
-struct ss_state_change_req {
-	struct ss_header hdr;
-	uint32_t requested_states;
-	uint32_t states_status;
-} __packed;
-
-/*
- * TODO: For now, every HECI client with valid .suspend or .resume callback is
- * automatically registered as client of system state subsystem.
- * so MAX_SS_CLIENTS should be HECI_MAX_NUM_OF_CLIENTS.
- * if an object wants to get system state event then it can embeds
- * "struct ss_subsys_device" in it and calls ss_subsys_register_client() like
- * HECI client.
- */
-#define MAX_SS_CLIENTS				HECI_MAX_NUM_OF_CLIENTS
-
-struct ss_subsystem_context {
-	uint32_t registered_state;
-
-	int num_of_ss_client;
-	struct ss_subsys_device *clients[MAX_SS_CLIENTS];
-};
-
-static struct ss_subsystem_context ss_subsys_ctx;
-
-int ss_subsys_register_client(struct ss_subsys_device *ss_device)
-{
-	int handle;
-
-	if (ss_subsys_ctx.num_of_ss_client == MAX_SS_CLIENTS)
-		return -1;
-
-	if (ss_device->cbs->resume || ss_device->cbs->suspend) {
-		handle = ss_subsys_ctx.num_of_ss_client++;
-		ss_subsys_ctx.registered_state |= SUSPEND_STATE_BIT;
-		ss_subsys_ctx.clients[handle] = ss_device;
-	} else {
-		return -1;
-	}
-
-	return handle;
-}
-
-static int ss_subsys_suspend(void)
-{
-	int i;
-
-	for (i = ss_subsys_ctx.num_of_ss_client - 1; i >= 0; i--) {
-		if (ss_subsys_ctx.clients[i]->cbs->suspend)
-			ss_subsys_ctx.clients[i]->cbs->suspend(
-						ss_subsys_ctx.clients[i]);
-	}
-
-	/*
-	 * PMU_VNN_REQ is used by ISH FW to assert power requirements of ISH to
-	 * PMC. The system won't enter S0ix if ISH is requesting any power
-	 * rails. Setting a bit to 1 both sets and clears a requested value.
-	 * Cache the value of request power so we can restore it on resume.
-	 */
-	if (IS_ENABLED(CHIP_FAMILY_ISH5)) {
-		cached_vnn_request = PMU_VNN_REQ;
-		PMU_VNN_REQ = cached_vnn_request;
-	}
-	return EC_SUCCESS;
-}
-
-static int ss_subsys_resume(void)
-{
-	int i;
-
-	/*
-	 * Restore VNN power request from before suspend.
-	 */
-	if (IS_ENABLED(CHIP_FAMILY_ISH5) &&
-	    cached_vnn_request) {
-		/* Request all cached power rails that are not already on. */
-		PMU_VNN_REQ = cached_vnn_request & ~PMU_VNN_REQ;
-		/* Wait for power request to get acknowledged */
-		while (!(PMU_VNN_REQ_ACK & PMU_VNN_REQ_ACK_STATUS))
-			continue;
-	}
-
-	for (i = 0; i < ss_subsys_ctx.num_of_ss_client; i++) {
-		if (ss_subsys_ctx.clients[i]->cbs->resume)
-			ss_subsys_ctx.clients[i]->cbs->resume(
-						ss_subsys_ctx.clients[i]);
-	}
-
-	return EC_SUCCESS;
-}
-
-void heci_handle_system_state_msg(uint8_t *msg, const size_t length)
-{
-	struct ss_header *hdr = (struct ss_header *)msg;
-	struct ss_subscribe subscribe;
-	struct ss_status *status;
-
-	switch (hdr->cmd) {
-	case SYSTEM_STATE_QUERY_SUBSCRIBERS:
-		subscribe.hdr.cmd = SYSTEM_STATE_SUBSCRIBE;
-		subscribe.hdr.cmd_status = 0;
-		subscribe.states = ss_subsys_ctx.registered_state;
-
-		heci_send_fixed_client_msg(HECI_FIXED_SYSTEM_STATE_ADDR,
-					   (uint8_t *)&subscribe,
-					   sizeof(subscribe));
-
-		break;
-	case SYSTEM_STATE_STATUS:
-		status = (struct ss_status *)msg;
-		if (status->supported_states & SUSPEND_STATE_BIT) {
-			if (status->states_status & SUSPEND_STATE_BIT)
-				ss_subsys_suspend();
-			else
-				ss_subsys_resume();
-		}
-
-		break;
-	}
-}
diff --git a/chip/ish/uart.c b/chip/ish/uart.c
deleted file mode 100644
index 93df2c6504..0000000000
--- a/chip/ish/uart.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* UART module for ISH */
-#include "common.h"
-#include "math_util.h"
-#include "console.h"
-#include "uart_defs.h"
-#include "atomic.h"
-#include "task.h"
-#include "registers.h"
-#include "uart.h"
-#include "uart_defs.h"
-#include "interrupts.h"
-#include "system.h"
-
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_LPC, format, ## args)
-
-static const uint32_t baud_conf[][BAUD_TABLE_MAX] = {
-	{B9600, 9600},
-	{B57600, 57600},
-	{B115200, 115200},
-	{B921600, 921600},
-	{B2000000, 2000000},
-	{B3000000, 3000000},
-	{B3250000, 3250000},
-	{B3500000, 3500000},
-	{B4000000, 4000000},
-	{B19200, 19200},
-};
-
-static struct uart_ctx uart_ctx[UART_DEVICES] = {
-	{
-		.id = 0,
-		.base = UART0_BASE,
-		.input_freq = UART_ISH_INPUT_FREQ,
-		.addr_interval = UART_ISH_ADDR_INTERVAL,
-		.uart_state = UART_STATE_CG,
-	},
-	{
-		.id = 1,
-		.base = UART1_BASE,
-		.input_freq = UART_ISH_INPUT_FREQ,
-		.addr_interval = UART_ISH_ADDR_INTERVAL,
-		.uart_state = UART_STATE_CG,
-	},
-	{
-		.id = 2,
-		.base = UART2_BASE,
-		.input_freq = UART_ISH_INPUT_FREQ,
-		.addr_interval = UART_ISH_ADDR_INTERVAL,
-		.uart_state = UART_STATE_CG,
-	}
-};
-
-static int init_done;
-
-int uart_init_done(void)
-{
-	return init_done;
-}
-
-void uart_tx_start(void)
-{
-	if (!IS_ENABLED(CONFIG_POLLING_UART)) {
-		if (IER(ISH_DEBUG_UART) & IER_TDRQ)
-			return;
-
-		/* Do not allow deep sleep while transmit in progress */
-		disable_sleep(SLEEP_MASK_UART);
-
-		IER(ISH_DEBUG_UART) |= IER_TDRQ;
-	}
-}
-
-void uart_tx_stop(void)
-{
-	if (!IS_ENABLED(CONFIG_POLLING_UART)) {
-		/* Re-allow deep sleep */
-		enable_sleep(SLEEP_MASK_UART);
-
-		IER(ISH_DEBUG_UART) &= ~IER_TDRQ;
-	}
-}
-
-void uart_tx_flush(void)
-{
-	if (!IS_ENABLED(CONFIG_POLLING_UART)) {
-		while (!(LSR(ISH_DEBUG_UART) & LSR_TEMT))
-			continue;
-	}
-}
-
-int uart_tx_ready(void)
-{
-	return LSR(ISH_DEBUG_UART) & LSR_TEMT;
-}
-
-int uart_rx_available(void)
-{
-	if (IS_ENABLED(CONFIG_POLLING_UART))
-		return 0;
-
-	return LSR(ISH_DEBUG_UART) & LSR_DR;
-}
-
-void uart_write_char(char c)
-{
-	/* Wait till receiver is ready */
-	while (!uart_tx_ready())
-		continue;
-
-	THR(ISH_DEBUG_UART) = c;
-}
-
-int uart_read_char(void)
-{
-	return RBR(ISH_DEBUG_UART);
-}
-
-void uart_ec_interrupt(void)
-{
-	/* Read input FIFO until empty, then fill output FIFO */
-	uart_process_input();
-	uart_process_output();
-}
-#ifndef CONFIG_POLLING_UART
-DECLARE_IRQ(ISH_DEBUG_UART_IRQ, uart_ec_interrupt);
-#endif
-
-static int uart_return_baud_rate_by_id(int baud_rate_id)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(baud_conf); i++) {
-		if (baud_conf[i][BAUD_IDX] == baud_rate_id)
-			return baud_conf[i][BAUD_SPEED];
-	}
-
-	return -1;
-}
-
-static void uart_hw_init(enum UART_PORT id)
-{
-	uint32_t divisor;	/* baud rate divisor */
-	uint8_t mcr = 0;
-	uint8_t fcr = 0;
-	struct uart_ctx *ctx = &uart_ctx[id];
-	uint8_t fraction;
-
-	/* Calculate baud rate divisor */
-	divisor = (ctx->input_freq / ctx->baud_rate) >> 4;
-	if (IS_ENABLED(CONFIG_ISH_DW_UART)) {
-		/* calculate the fractional part */
-		fraction = ceil_for(ctx->input_freq, ctx->baud_rate) - (divisor << 4);
-	} else {
-		MUL(ctx->id) = (divisor * ctx->baud_rate);
-		DIV(ctx->id) = (ctx->input_freq / 16);
-		PS(ctx->id) = 16;
-	}
-
-	/* Set the DLAB to access the baud rate divisor registers */
-	LCR(ctx->id) = LCR_DLAB;
-	DLL(ctx->id) = (divisor & 0xff);
-	DLH(ctx->id) = ((divisor >> 8) & 0xff);
-	if (IS_ENABLED(CONFIG_ISH_DW_UART))
-		DLF(ctx->id) = fraction;
-
-	/* 8 data bits, 1 stop bit, no parity, clear DLAB */
-	LCR(ctx->id) = LCR_8BIT_CHR;
-
-	if (ctx->client_flags & UART_CONFIG_HW_FLOW_CONTROL)
-		mcr = MCR_AUTO_FLOW_EN;
-
-	/* needs to be set regardless of flow control */
-	if (!IS_ENABLED(CONFIG_ISH_DW_UART))
-		mcr |= MCR_INTR_ENABLE;
-
-	mcr |= (MCR_RTS | MCR_DTR);
-	MCR(ctx->id) = mcr;
-
-	if (IS_ENABLED(CONFIG_ISH_DW_UART))
-		fcr = FCR_TET_EMPTY | FCR_RT_1CHAR;
-	else
-		fcr = FCR_FIFO_SIZE_64 | FCR_ITL_FIFO_64_BYTES_1;
-
-	/* configure FIFOs */
-	FCR(ctx->id) = (fcr | FCR_FIFO_ENABLE
-			| FCR_RESET_RX | FCR_RESET_TX);
-
-	if (!IS_ENABLED(CONFIG_ISH_DW_UART))
-		/* enable UART unit */
-		ABR(ctx->id) = ABR_UUE;
-
-	/* clear the port */
-	RBR(ctx->id);
-
-	if (IS_ENABLED(CONFIG_POLLING_UART))
-		IER(ctx->id) = 0x00;
-	else
-		IER(ctx->id) = IER_RECV;
-}
-
-static void uart_stop_hw(enum UART_PORT id)
-{
-	int i;
-	uint32_t fifo_len;
-
-	if (!IS_ENABLED(CONFIG_ISH_DW_UART)) {
-		/* Manually clearing the fifo from possible noise.
-	 	 * Entering D0i3 when fifo is not cleared may result in a hang.
-	 	 */
-		fifo_len = (FOR(id) & FOR_OCCUPANCY_MASK) >> FOR_OCCUPANCY_OFFS;
-
-		for (i = 0; i < fifo_len; i++)
-			(void)RBR(id);
-	}
-
-	/* No interrupts are enabled */
-	IER(id) = 0;
-	MCR(id) = 0;
-
-	/* Clear and disable FIFOs */
-	FCR(id) = (FCR_RESET_RX | FCR_RESET_TX);
-
-	if (!IS_ENABLED(CONFIG_ISH_DW_UART))
-		/* Disable uart unit */
-		ABR(id) = 0;
-}
-
-static int uart_client_init(enum UART_PORT id, uint32_t baud_rate_id, int flags)
-{
-	if ((uart_ctx[id].base == 0) || (id >= UART_DEVICES))
-		return UART_ERROR;
-
-	if (!bool_compare_and_swap_u32(&uart_ctx[id].is_open, 0, 1))
-		return UART_BUSY;
-
-	uart_ctx[id].baud_rate = uart_return_baud_rate_by_id(baud_rate_id);
-
-	if ((uart_ctx[id].baud_rate == -1) || (uart_ctx[id].baud_rate == 0))
-		uart_ctx[id].baud_rate = UART_DEFAULT_BAUD_RATE;
-
-	uart_ctx[id].client_flags = flags;
-
-	atomic_and(&uart_ctx[id].uart_state, ~UART_STATE_CG);
-	uart_hw_init(id);
-
-	return EC_SUCCESS;
-}
-
-static void uart_drv_init(void)
-{
-	int i;
-
-	/* Disable UART */
-	for (i = 0; i < UART_DEVICES; i++)
-		uart_stop_hw(i);
-
-	if (!IS_ENABLED(CONFIG_ISH_DW_UART))
-		/* Enable HSU global interrupts (DMA/U0/U1) and set PMEN bit
-	 	 * to allow PMU to clock gate ISH
-	 	 */
-		HSU_REG_GIEN = (GIEN_DMA_EN | GIEN_UART0_EN
-				| GIEN_UART1_EN | GIEN_PWR_MGMT);
-
-	task_enable_irq(ISH_DEBUG_UART_IRQ);
-}
-
-void uart_init(void)
-{
-	uart_drv_init();
-	uart_client_init(ISH_DEBUG_UART, B115200, 0);
-	init_done = 1;
-}
diff --git a/chip/ish/uart_defs.h b/chip/ish/uart_defs.h
deleted file mode 100644
index b573ef7710..0000000000
--- a/chip/ish/uart_defs.h
+++ /dev/null
@@ -1,364 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* UART module for ISH */
-
-#ifndef __CROS_EC_UART_DEFS_H_
-#define __CROS_EC_UART_DEFS_H_
-
-#include <stdint.h>
-#include <stddef.h>
-
-#define UART_ERROR		-1
-#define UART_BUSY		-2
-#ifdef CHIP_VARIANT_ISH5P4
-#define UART0_OFFS		(0x00)
-#define UART1_OFFS		(0x2000)
-#define UART2_OFFS		(0x4000)
-#else
-#define UART0_OFFS		(0x80)
-#define UART1_OFFS		(0x100)
-#define UART2_OFFS		(0x180)
-#endif
-
-#define HSU_BASE		ISH_UART_BASE
-#define UART0_BASE		(ISH_UART_BASE + UART0_OFFS)
-#define UART1_BASE		(ISH_UART_BASE + UART1_OFFS)
-#define UART2_BASE		(ISH_UART_BASE + UART2_OFFS)
-
-#define UART_REG(size, name, n)					\
-	REG##size(uart_ctx[n].base +					\
-		  UART_OFFSET_##name * uart_ctx[n].addr_interval)
-
-/* Register accesses */
-#define LSR(n)			UART_REG(8, LSR, n)
-#define THR(n)			UART_REG(8, THR, n)
-#define RBR(n)			UART_REG(8, RBR, n)
-#define DLL(n)			UART_REG(8, DLL, n)
-#define DLH(n)			UART_REG(8, DLH, n)
-#define IER(n)			UART_REG(8, IER, n)
-#define IIR(n)			UART_REG(8, IIR, n)
-#define FCR(n)			UART_REG(8, FCR, n)
-#define LCR(n)			UART_REG(8, LCR, n)
-#define MCR(n)			UART_REG(8, MCR, n)
-#define MSR(n)			UART_REG(8, MSR, n)
-#define DLF(n)			UART_REG(8, DLF, n)
-#define FOR(n)			UART_REG(32, FOR, n)
-#define ABR(n)			UART_REG(32, ABR, n)
-#define PS(n)			UART_REG(32, PS, n)
-#define MUL(n)			UART_REG(32, MUL, n)
-#define DIV(n)			UART_REG(32, DIV, n)
-
-#ifdef CONFIG_ISH_DW_UART
-/*
- * RBR: Receive Buffer register     (BLAB bit = 0)
- */
-#define UART_OFFSET_RBR		(0x00)
-
-/*
- * THR: Transmit Holding register   (BLAB bit = 0)
- */
-#define UART_OFFSET_THR		(0x00)
-
-/*
- * DLL: Divisor Latch Reg. low byte  (BLAB bit = 1)
- * baud rate = (serial clock freq) / (16 * divisor)
- */
-#define UART_OFFSET_DLL		(0x00)
-
-/*
- * DLH: Divisor Latch Reg. high byte (BLAB bit = 1)
- */
-#define UART_OFFSET_DLH		(0x04)
-
-/*
- * IER: Interrupt Enable register   (BLAB bit = 0)
- */
-#define UART_OFFSET_IER		(0x04)
-
-#define IER_RECV		(0x01)  /* Receive Data Available */
-#define IER_TDRQ		(0x02)  /* Transmit Holding Register Empty */
-#define IER_LINE_STAT		(0x04)  /* Receiver Line Status */
-#define IER_MODEM		(0x08)  /* Modem Status */
-#define IER_PTIME		(0x80)  /* Programmable THRE Interrupt Mode Enable */
-
-/*
- * IIR: Interrupt ID register
- */
-#define UART_OFFSET_IIR		(0x08)
-
-#define IIR_MODEM		(0x00)  /* Prio: 4 */
-#define IIR_NO_INTR		(0x01)
-#define IIR_THRE		(0x02)  /* Prio: 3 */
-#define IIR_RECV_DATA		(0x04)  /* Prio: 2 */
-#define IIR_LINE_STAT		(0x06)  /* Prio: 1 */
-#define IIR_BUSY		(0x07)  /* Prio: 5 */
-#define IIR_TIME_OUT		(0x0C)  /* Prio: 2 */
-#define IIR_SOURCE		(0x0F)
-
-
-/*
- * FCR: FIFO Control register (FIFO_MODE != NONE)
- */
-#define UART_OFFSET_FCR		(0x08)
-
-#define FIFO_SIZE		64
-#define FCR_FIFO_ENABLE		(0x01)
-#define FCR_RESET_RX		(0x02)
-#define FCR_RESET_TX		(0x04)
-#define FCR_DMA_MODE		(0x08)
-
-/*
- * LCR: Line Control register
- */
-#define UART_OFFSET_LCR		(0x0c)
-
-#define LCR_5BIT_CHR		(0x00)
-#define LCR_6BIT_CHR		(0x01)
-#define LCR_7BIT_CHR		(0x02)
-#define LCR_8BIT_CHR		(0x03)
-#define LCR_BIT_CHR_MASK	(0x03)
-
-#define LCR_STOP		BIT(2)  /* 0: 1 stop bit, 1: 1.5/2 */
-#define LCR_PEN			BIT(3)  /* Parity Enable */
-#define LCR_EPS			BIT(4)  /* Even Parity Select */
-#define LCR_SP			BIT(5)  /* Stick Parity */
-#define LCR_BC			BIT(6)  /* Break Control */
-#define LCR_DLAB		BIT(7)  /* Divisor Latch Access */
-
-/*
- * MCR: Modem Control register
- */
-#define UART_OFFSET_MCR		(0x10)
-#define MCR_DTR			(0x1)     /* Data terminal ready */
-#define MCR_RTS			(0x2)     /* Request to send */
-#define MCR_LOOP		(0x10)    /* LoopBack bit*/
-
-#define MCR_INTR_ENABLE		(0x08)    /* User-designated OUT2 */
-#define MCR_AUTO_FLOW_EN	(0x20)
-
-/*
- * LSR: Line Status register
- */
-#define UART_OFFSET_LSR		(0x14)
-
-#define LSR_DR			(0x01)         /* Data Ready */
-#define LSR_OE			(0x02)         /* Overrun error */
-#define LSR_PE			(0x04)         /* Parity error */
-#define LSR_FE			(0x08)         /* Framing error */
-#define LSR_BI			(0x10)         /* Breaking interrupt */
-#define LSR_TDRQ		(0x20)       /* Transmit Holding Register Empty */
-#define LSR_TEMT		(0x40)       /* Transmitter empty */
-
-/*
- * MSR: Modem Status register
- */
-#define UART_OFFSET_MSR		(0x18)
-
-#define MSR_CTS			BIT(4) /* Clear To Send signal */
-
-/*
- * TFL: Transmit FIFO Level
- */
-#define UART_OFFSET_TFL		(0x80)
-
-/*
- * RFL: Receive FIFO Level
- */
-#define UART_OFFSET_RFL		(0x84)
-#else
-/* RBR: Receive Buffer register     (BLAB bit = 0)  */
-#define UART_OFFSET_RBR	(0)
-/* THR: Transmit Holding register   (BLAB bit = 0)  */
-#define UART_OFFSET_THR	(0)
-/* IER: Interrupt Enable register   (BLAB bit = 0)  */
-#define UART_OFFSET_IER	(1)
-
-/* FCR: FIFO Control register */
-#define UART_OFFSET_FCR	(2)
-#define FCR_FIFO_ENABLE	BIT(0)
-#define FCR_RESET_RX		BIT(1)
-#define FCR_RESET_TX		BIT(2)
-
-/* LCR: Line Control register */
-#define UART_OFFSET_LCR	(3)
-#define LCR_DLAB		(0x80)
-#define LCR_5BIT_CHR		(0x00)
-#define LCR_6BIT_CHR		(0x01)
-#define LCR_7BIT_CHR		(0x02)
-#define LCR_8BIT_CHR		(0x03)
-#define LCR_BIT_CHR_MASK	(0x03)
-#define LCR_SB			(0x40)	/* Set Break */
-
-/* MCR: Modem Control register */
-#define UART_OFFSET_MCR	(4)
-#define MCR_DTR		BIT(0)
-#define MCR_RTS		BIT(1)
-#define MCR_LOO		BIT(4)
-#define MCR_INTR_ENABLE	BIT(3)
-#define MCR_AUTO_FLOW_EN	BIT(5)
-
-/* LSR: Line Status register */
-#define UART_OFFSET_LSR	(5)
-#define LSR_DR			BIT(0)	/* Data Ready */
-#define LSR_OE			BIT(1)	/* Overrun error */
-#define LSR_PE			BIT(2)	/* Parity error */
-#define LSR_FE			BIT(3)	/* Framing error */
-#define LSR_BI			BIT(4)	/* Breaking interrupt */
-#define LSR_THR_EMPTY		BIT(5)	/* Non FIFO mode: Transmit holding
-					 * register empty
-					 */
-#define LSR_TDRQ		BIT(5)	/* FIFO mode: Transmit Data request */
-#define LSR_TEMT		BIT(6)	/* Transmitter empty */
-
-#define FCR_ITL_FIFO_64_BYTES_56 (BIT(6) | BIT(7))
-
-#define IER_RECV		BIT(0)
-#define IER_TDRQ		BIT(1)
-#define IER_LINE_STAT		BIT(2)
-
-#define UART_OFFSET_IIR	(2)
-/* MSR: Modem Status register */
-#define UART_OFFSET_MSR	(6)
-
-/* DLL: Divisor Latch Reg. low byte  (BLAB bit = 1) */
-#define UART_OFFSET_DLL	(0)
-
-/* DLH: Divisor Latch Reg. high byte (BLAB bit = 1) */
-#define UART_OFFSET_DLH	(1)
-#endif
-
-/*
- * DLF: Divisor Latch Fraction Register
- */
-#define UART_OFFSET_DLF		(0xC0)
-
-/* FOR: Fifo O Register (ISH only) */
-#define UART_OFFSET_FOR	(0x20)
-#define FOR_OCCUPANCY_OFFS	0
-#define FOR_OCCUPANCY_MASK	0x7F
-
-/* ABR: Auto-Baud Control Register (ISH only) */
-#define UART_OFFSET_ABR	(0x24)
-#define ABR_UUE		BIT(4)
-
-/* Pre-Scalar Register (ISH only) */
-#define UART_OFFSET_PS		(0x30)
-
-/* DDS registers (ISH only) */
-#define UART_OFFSET_MUL	(0x34)
-#define UART_OFFSET_DIV	(0x38)
-
-#define FCR_FIFO_SIZE_16	(0x00)
-#define FCR_FIFO_SIZE_64	(0x20)
-#define FCR_ITL_FIFO_64_BYTES_1	(0x00)
-
-/* tx empty trigger(TET) */
-#define FCR_TET_EMPTY		(0x00)
-#define FCR_TET_2CHAR		(0x10)
-#define FCR_TET_QTR_FULL	(0x20)
-#define FCR_TET_HALF_FULL	(0x30)
-
-/* receive trigger(RT) */
-#define FCR_RT_1CHAR		(0x00)
-#define FCR_RT_QTR_FULL		(0x40)
-#define FCR_RT_HALF_FULL	(0x80)
-#define FCR_RT_2LESS_FULL	(0xc0)
-
-/* G_IEN: Global Interrupt Enable  (ISH only) */
-#define HSU_REG_GIEN		REG32(HSU_BASE + 0x0)
-#define HSU_REG_GIST		REG32(HSU_BASE + 0x4)
-
-#define GIEN_PWR_MGMT		BIT(24)
-#define GIEN_DMA_EN		BIT(5)
-#define GIEN_UART2_EN		BIT(2)
-#define GIEN_UART1_EN		BIT(1)
-#define GIEN_UART0_EN		BIT(0)
-#define GIST_DMA_EN		BIT(5)
-#define GIST_UART2_EN		BIT(2)
-#define GIST_UART1_EN		BIT(1)
-#define GIST_UART0_EN		BIT(0)
-#define GIST_UARTx_EN		(GIST_UART0_EN|GIST_UART1_EN|GIST_UART2_EN)
-
-/* UART config flag, send to sc_io_control if the current UART line has HW
- * flow control lines connected.
- */
-#define UART_CONFIG_HW_FLOW_CONTROL		BIT(0)
-
-/* UART config flag for sc_io_control.  If defined a sc_io_event_rx_msg is
- * raised only when the rx buffer is completely full. Otherwise, the event
- * is raised after a timeout is received on the UART line,
- * and all data received until now is provided.
- */
-#define UART_CONFIG_DELIVER_FULL_RX_BUF	BIT(1)
-
-/* UART config flag for sc_io_control.  If defined a sc_io_event_rx_buf_depleted
- * is raised when all rx buffers that were added are full. Otherwise, no
- * event is raised.
- */
-#define UART_CONFIG_ANNOUNCE_DEPLETED_BUF	BIT(2)
-
-#define UART_INT_DEVICES		3
-#define UART_EXT_DEVICES		8
-#define UART_DEVICES			UART_INT_DEVICES
-#define UART_ISH_ADDR_INTERVAL		1
-
-#define B9600				0x0000d
-#define B57600				0x00000018
-#define B115200			0x00000011
-#define B921600			0x00000012
-#define B2000000			0x00000013
-#define B3000000			0x00000014
-#define B3250000			0x00000015
-#define B3500000			0x00000016
-#define B4000000			0x00000017
-#define B19200				0x0000e
-#define B38400				0x0000f
-
-/* KHZ, MHZ */
-#define KHZ(x)				((x) * 1000)
-#define MHZ(x)				(KHZ(x) * 1000)
-#if defined(CHIP_VARIANT_ISH5P4)
-/* Change to 100MHZ in real silicon platform */
-#define UART_ISH_INPUT_FREQ		MHZ(100)
-#elif defined(CHIP_FAMILY_ISH3) || defined(CHIP_FAMILY_ISH5)
-#define UART_ISH_INPUT_FREQ		MHZ(120)
-#elif defined(CHIP_FAMILY_ISH4)
-#define UART_ISH_INPUT_FREQ		MHZ(100)
-#endif
-#define UART_DEFAULT_BAUD_RATE		115200
-#define UART_STATE_CG			BIT(UART_OP_CG)
-
-enum UART_PORT {
-	UART_PORT_0,
-	UART_PORT_1,
-	UART_PORT_MAX
-};
-
-enum UART_OP {
-	UART_OP_READ,
-	UART_OP_WRITE,
-	UART_OP_CG,
-	UART_OP_MAX
-};
-
-enum {
-	BAUD_IDX,
-	BAUD_SPEED,
-	BAUD_TABLE_MAX
-};
-
-struct uart_ctx {
-	uint32_t id;
-	uint32_t base;
-	uint32_t addr_interval;
-	uint32_t uart_state;
-	uint32_t is_open;
-	uint32_t baud_rate;
-	uint32_t input_freq;
-	uint32_t client_flags;
-};
-
-#endif /* _CROS_EC_UART_DEFS_H_ */
diff --git a/chip/ish/util/pack_ec.py b/chip/ish/util/pack_ec.py
deleted file mode 100755
index 71a63dd42f..0000000000
--- a/chip/ish/util/pack_ec.py
+++ /dev/null
@@ -1,109 +0,0 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-"
-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# A script to pack EC binary with manifest header according to
-# Based on 607297_Host_ISH_Firmware_Load_Chrome_OS_SAS_Rev0p5.pdf,
-# https://chrome-internal.googlesource.com/chromeos/intel-ish/+/refs/heads/upstream/master/modules/api/ish_api/include/loader_common.h#211,
-# and b/124788278#comment10
-
-"""Script to pack EC binary with manifest header.
-
-Package ecos main FW binary (kernel) and AON task binary into final EC binary
-image with a manifest header, ISH shim loader will parse this header and load
-each binaries into right memory location.
-"""
-
-from __future__ import print_function
-import argparse
-import struct
-
-MANIFEST_ENTRY_SIZE = 0x80
-HEADER_SIZE = 0x1000
-PAGE_SIZE = 0x1000
-
-def parseargs():
-  parser = argparse.ArgumentParser()
-  parser.add_argument("-k", "--kernel",
-                      help="EC kernel binary to pack, \
-                      usually ec.RW.bin or ec.RW.flat.",
-                      required=True)
-  parser.add_argument("--kernel-size", type=int,
-                      help="Size of EC kernel image",
-                      required=True)
-  parser.add_argument("-a", "--aon",
-                      help="EC aontask binary to pack, \
-                      usually ish_aontask.bin.",
-                      required=False)
-  parser.add_argument("--aon-size", type=int,
-                      help="Size of EC aontask image",
-                      required=False)
-  parser.add_argument("-o", "--output",
-                      help="Output flash binary file")
-
-  return parser.parse_args()
-
-def gen_manifest(ext_id, comp_app_name, code_offset, module_size):
-  """Returns a binary blob that represents a manifest entry"""
-  m = bytearray(MANIFEST_ENTRY_SIZE)
-
-  # 4 bytes of ASCII encode ID (little endian)
-  struct.pack_into('<4s', m, 0, ext_id)
-  # 8 bytes of ASCII encode ID (little endian)
-  struct.pack_into('<8s', m, 32, comp_app_name)
-  # 4 bytes of code offset (little endian)
-  struct.pack_into('<I', m, 96, code_offset)
-  # 2 bytes of module in page size increments (little endian)
-  struct.pack_into('<H', m, 100, module_size)
-
-  return m
-
-def roundup_page(size):
-  """Returns roundup-ed page size from size of bytes"""
-  return int(size / PAGE_SIZE) + (size % PAGE_SIZE > 0)
-
-def main():
-  args = parseargs()
-  print("    Packing EC image file for ISH")
-
-  with open(args.output, 'wb') as f:
-    print("      kernel binary size: %i" % args.kernel_size)
-    kern_rdup_pg_size = roundup_page(args.kernel_size)
-    # Add manifest for main ISH binary
-    f.write(gen_manifest('ISHM', 'ISH_KERN', HEADER_SIZE, kern_rdup_pg_size))
-
-    if args.aon is not None:
-      print("      AON binary size:    %i" % args.aon_size)
-      aon_rdup_pg_size = roundup_page(args.aon_size)
-      # Add manifest for aontask binary
-      f.write(gen_manifest('ISHM', 'AON_TASK',
-                           (HEADER_SIZE + kern_rdup_pg_size * PAGE_SIZE -
-                            MANIFEST_ENTRY_SIZE), aon_rdup_pg_size))
-
-    # Add manifest that signals end of manifests
-    f.write(gen_manifest('ISHE', '', 0, 0))
-
-    # Pad the remaining HEADER with 0s
-    if args.aon is not None:
-      f.write('\x00' * (HEADER_SIZE - (MANIFEST_ENTRY_SIZE * 3)))
-    else:
-      f.write('\x00' * (HEADER_SIZE - (MANIFEST_ENTRY_SIZE * 2)))
-
-    # Append original kernel image
-    with open(args.kernel, 'rb') as in_file:
-      f.write(in_file.read())
-    # Filling padings due to size round up as pages
-    f.write('\x00' * (kern_rdup_pg_size * PAGE_SIZE - args.kernel_size))
-
-    if args.aon is not None:
-      # Append original aon image
-      with open(args.aon, 'rb') as in_file:
-        f.write(in_file.read())
-      # Filling padings due to size round up as pages
-      f.write('\x00' * (aon_rdup_pg_size * PAGE_SIZE - args.aon_size))
-
-if __name__ == '__main__':
-  main()
diff --git a/chip/ish/watchdog.c b/chip/ish/watchdog.c
deleted file mode 100644
index bf78f49312..0000000000
--- a/chip/ish/watchdog.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Watchdog Timer
- *
- * In ISH, there is a watchdog timer available from the hardware. It is
- * controlled by a few registers:
- *
- * - WDT_CONTROL (consists of enable bit, T1, and T2 values): When T1
- *   reaches 0, a warning is fired. After T2 then reaches 0, the system
- *   will reset.
- * - WDT_RELOAD: Pet the watchdog by setting to 1
- * - WDT_VALUES: Gives software access to T1 and T2 if needed
- *
- * For ISH implementation, we wish to reset only the ISH. Waiting until
- * T2 expires will kill the whole system. The functionality of T2 is
- * ignored, and we simply call system_reset when T1 expires. T2 will
- * only be used if the system cannot reset when T1 expires.
- */
-
-#include "common.h"
-#include "ec_commands.h"
-#include "hooks.h"
-#include "ish_persistent_data.h"
-#include "task.h"
-#include "registers.h"
-#include "system.h"
-#include "watchdog.h"
-
-/* Units are hundreds of milliseconds */
-#define WDT_T1_PERIOD		(100) /* 10 seconds */
-#define WDT_T2_PERIOD		(10)  /* 1 second */
-
-int watchdog_init(void)
-{
-	/*
-	 * Put reset counter back at zero if last reset was not caused
-	 * by watchdog
-	 */
-	if ((system_get_reset_flags() & EC_RESET_FLAG_WATCHDOG) == 0)
-		ish_persistent_data.watchdog_counter = 0;
-
-	/* Initialize WDT clock divider */
-	CCU_WDT_CD = WDT_CLOCK_HZ / 10; /* 10 Hz => 100 ms period */
-
-	/* Enable the watchdog timer and set initial T1/T2 values */
-	WDT_CONTROL = WDT_CONTROL_ENABLE_BIT
-		| (WDT_T2_PERIOD << 8)
-		| WDT_T1_PERIOD;
-
-	task_enable_irq(ISH_WDT_IRQ);
-
-	return EC_SUCCESS;
-}
-
-void watchdog_reload(void)
-{
-	/*
-	 * ISH Supplemental Registers Info, 1.2.6.2:
-	 * "When firmware writes a 1 to this bit, hardware reloads
-	 * the values in WDT_T1 and WDT_T2..."
-	 */
-	WDT_RELOAD = 1;
-}
-DECLARE_HOOK(HOOK_TICK, watchdog_reload, HOOK_PRIO_DEFAULT);
diff --git a/chip/it83xx/adc.c b/chip/it83xx/adc.c
deleted file mode 100644
index 287a3bd5ba..0000000000
--- a/chip/it83xx/adc.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* IT83xx ADC module for Chrome EC */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "clock.h"
-#include "console.h"
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Global variables */
-static struct mutex adc_lock;
-static int adc_init_done;
-static volatile task_id_t task_waiting;
-
-/* Data structure of ADC channel control registers. */
-const struct adc_ctrl_t adc_ctrl_regs[] = {
-	{&IT83XX_ADC_VCH0CTL, &IT83XX_ADC_VCH0DATM, &IT83XX_ADC_VCH0DATL,
-		&IT83XX_GPIO_GPCRI0},
-	{&IT83XX_ADC_VCH1CTL, &IT83XX_ADC_VCH1DATM, &IT83XX_ADC_VCH1DATL,
-		&IT83XX_GPIO_GPCRI1},
-	{&IT83XX_ADC_VCH2CTL, &IT83XX_ADC_VCH2DATM, &IT83XX_ADC_VCH2DATL,
-		&IT83XX_GPIO_GPCRI2},
-	{&IT83XX_ADC_VCH3CTL, &IT83XX_ADC_VCH3DATM, &IT83XX_ADC_VCH3DATL,
-		&IT83XX_GPIO_GPCRI3},
-	{&IT83XX_ADC_VCH4CTL, &IT83XX_ADC_VCH4DATM, &IT83XX_ADC_VCH4DATL,
-		&IT83XX_GPIO_GPCRI4},
-	{&IT83XX_ADC_VCH5CTL, &IT83XX_ADC_VCH5DATM, &IT83XX_ADC_VCH5DATL,
-		&IT83XX_GPIO_GPCRI5},
-	{&IT83XX_ADC_VCH6CTL, &IT83XX_ADC_VCH6DATM, &IT83XX_ADC_VCH6DATL,
-		&IT83XX_GPIO_GPCRI6},
-	{&IT83XX_ADC_VCH7CTL, &IT83XX_ADC_VCH7DATM, &IT83XX_ADC_VCH7DATL,
-		&IT83XX_GPIO_GPCRI7},
-	{&IT83XX_ADC_VCH13CTL, &IT83XX_ADC_VCH13DATM, &IT83XX_ADC_VCH13DATL,
-		&IT83XX_GPIO_GPCRL0},
-	{&IT83XX_ADC_VCH14CTL, &IT83XX_ADC_VCH14DATM, &IT83XX_ADC_VCH14DATL,
-		&IT83XX_GPIO_GPCRL1},
-	{&IT83XX_ADC_VCH15CTL, &IT83XX_ADC_VCH15DATM, &IT83XX_ADC_VCH15DATL,
-		&IT83XX_GPIO_GPCRL2},
-	{&IT83XX_ADC_VCH16CTL, &IT83XX_ADC_VCH16DATM, &IT83XX_ADC_VCH16DATL,
-		&IT83XX_GPIO_GPCRL3},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_ctrl_regs) == CHIP_ADC_COUNT);
-
-static void adc_enable_channel(int ch)
-{
-	if (ch < CHIP_ADC_CH4)
-		/*
-		 * for channel 0, 1, 2, and 3
-		 * bit4 ~ bit0 : indicates voltage channel[x]
-		 *               input is selected for measurement (enable)
-		 * bit5 : data valid interrupt of adc.
-		 * bit7 : W/C data valid flag
-		 */
-		*adc_ctrl_regs[ch].adc_ctrl = 0xa0 + ch;
-	else
-		/*
-		 * for channel 4 ~ 7 and 13 ~ 16.
-		 * bit4 : voltage channel enable (ch 4~7 and 13 ~ 16)
-		 * bit5 : data valid interrupt of adc.
-		 * bit7 : W/C data valid flag
-		 */
-		*adc_ctrl_regs[ch].adc_ctrl = 0xb0;
-
-	task_clear_pending_irq(IT83XX_IRQ_ADC);
-	task_enable_irq(IT83XX_IRQ_ADC);
-
-	/* bit 0 : adc module enable */
-	IT83XX_ADC_ADCCFG |= 0x01;
-}
-
-static void adc_disable_channel(int ch)
-{
-	if (ch < CHIP_ADC_CH4)
-		/*
-		 * for channel 0, 1, 2, and 3
-		 * bit4 ~ bit0 : indicates voltage channel[x]
-		 *               input is selected for measurement (disable)
-		 * bit 7 : W/C data valid flag
-		 */
-		*adc_ctrl_regs[ch].adc_ctrl = 0x9F;
-	else
-		/*
-		 * for channel 4 ~ 7 and 13 ~ 16.
-		 * bit4 : voltage channel disable (ch 4~7 and 13 ~ 16)
-		 * bit7 : W/C data valid flag
-		 */
-		*adc_ctrl_regs[ch].adc_ctrl = 0x80;
-
-	/* bit 0 : adc module disable */
-	IT83XX_ADC_ADCCFG &= ~0x01;
-
-	task_disable_irq(IT83XX_IRQ_ADC);
-}
-
-static int adc_data_valid(enum chip_adc_channel adc_ch)
-{
-	return (adc_ch <= CHIP_ADC_CH7) ?
-		(IT83XX_ADC_ADCDVSTS & BIT(adc_ch)) :
-		(IT83XX_ADC_ADCDVSTS2 & (1 << (adc_ch - CHIP_ADC_CH13)));
-}
-
-int adc_read_channel(enum adc_channel ch)
-{
-	uint32_t events;
-	/* voltage 0 ~ 3v = adc data register raw data 0 ~ 3FFh (10-bit ) */
-	uint16_t adc_raw_data;
-	int valid = 0;
-	int adc_ch, mv;
-
-	if (!adc_init_done)
-		return ADC_READ_ERROR;
-
-	mutex_lock(&adc_lock);
-
-	task_waiting = task_get_current();
-	adc_ch = adc_channels[ch].channel;
-	adc_enable_channel(adc_ch);
-	/* Wait for interrupt */
-	events = task_wait_event_mask(TASK_EVENT_ADC_DONE, ADC_TIMEOUT_US);
-	task_waiting = TASK_ID_INVALID;
-
-	if (events & TASK_EVENT_ADC_DONE) {
-		/* data valid of adc channel[x] */
-		if (adc_data_valid(adc_ch)) {
-			/* read adc raw data msb and lsb */
-			adc_raw_data = (*adc_ctrl_regs[adc_ch].adc_datm << 8) +
-				*adc_ctrl_regs[adc_ch].adc_datl;
-
-			/* W/C data valid flag */
-			if (adc_ch <= CHIP_ADC_CH7)
-				IT83XX_ADC_ADCDVSTS = BIT(adc_ch);
-			else
-				IT83XX_ADC_ADCDVSTS2 =
-					(1 << (adc_ch - CHIP_ADC_CH13));
-
-			mv = adc_raw_data * adc_channels[ch].factor_mul /
-				adc_channels[ch].factor_div +
-				adc_channels[ch].shift;
-			valid = 1;
-		}
-	}
-	adc_disable_channel(adc_ch);
-
-	mutex_unlock(&adc_lock);
-
-	return valid ? mv : ADC_READ_ERROR;
-}
-
-void adc_interrupt(void)
-{
-	/*
-	 * Clear the interrupt status.
-	 *
-	 * NOTE:
-	 * The ADC interrupt pending flag won't be cleared unless
-	 * we W/C data valid flag of ADC module as well.
-	 * (If interrupt type setting is high-level triggered)
-	 */
-	task_clear_pending_irq(IT83XX_IRQ_ADC);
-	/*
-	 * We disable ADC interrupt here, because current setting of
-	 * interrupt type is high-level triggered.
-	 * The interrupt will be triggered again and again until
-	 * we W/C data valid flag if we don't disable it.
-	 */
-	task_disable_irq(IT83XX_IRQ_ADC);
-	/* Wake up the task which was waiting for the interrupt */
-	if (task_waiting != TASK_ID_INVALID)
-		task_set_event(task_waiting, TASK_EVENT_ADC_DONE, 0);
-}
-
-/*
- * ADC analog accuracy initialization (only once after VSTBY power on)
- *
- * Write 1 to this bit and write 0 to this bit immediately once and
- * only once during the firmware initialization and do not write 1 again
- * after initialization since IT83xx takes much power consumption
- * if this bit is set as 1
- */
-static void adc_accuracy_initialization(void)
-{
-	/* bit3 : start adc accuracy initialization */
-	IT83XX_ADC_ADCSTS |= 0x08;
-	/* short delay for adc accuracy initialization */
-	IT83XX_GCTRL_WNCKR = 0;
-	/* bit3 : stop adc accuracy initialization */
-	IT83XX_ADC_ADCSTS &= ~0x08;
-}
-
-/* ADC module Initialization */
-static void adc_init(void)
-{
-	int index;
-	int ch;
-
-	/* ADC analog accuracy initialization */
-	adc_accuracy_initialization();
-
-	for (index = 0; index < ADC_CH_COUNT; index++) {
-		ch = adc_channels[index].channel;
-
-		/* enable adc channel[x] function pin */
-		*adc_ctrl_regs[ch].adc_pin_ctrl = 0x00;
-	}
-	/*
-	 * bit7@ADCSTS     : ADCCTS1 = 0
-	 * bit5@ADCCFG     : ADCCTS0 = 0
-	 * bit[5-0]@ADCCTL : SCLKDIV
-	 * The ADC channel conversion time is 30.8*(SCLKDIV+1) us.
-	 * (Current setting is 61.6us)
-	 *
-	 * NOTE: A sample time delay (60us) also need to be included in
-	 * conversion time, so the final result is ~= 121.6us.
-	 */
-	IT83XX_ADC_ADCSTS &= ~BIT(7);
-	IT83XX_ADC_ADCCFG &= ~BIT(5);
-	IT83XX_ADC_ADCCTL = 1;
-
-	task_waiting = TASK_ID_INVALID;
-	/* disable adc interrupt */
-	task_disable_irq(IT83XX_IRQ_ADC);
-
-	adc_init_done = 1;
-}
-DECLARE_HOOK(HOOK_INIT, adc_init, HOOK_PRIO_INIT_ADC);
diff --git a/chip/it83xx/adc_chip.h b/chip/it83xx/adc_chip.h
deleted file mode 100644
index c43a64c132..0000000000
--- a/chip/it83xx/adc_chip.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* IT83xx ADC module for Chrome EC */
-
-#ifndef __CROS_EC_ADC_CHIP_H
-#define __CROS_EC_ADC_CHIP_H
-
-#include "common.h"
-
-/*
- * Maximum time we allow for an ADC conversion.
- * NOTE:
- * This setting must be less than "SLEEP_SET_HTIMER_DELAY_USEC" in clock.c
- * or adding a sleep mask to prevent going in to deep sleep while ADC
- * converting.
- */
-#define ADC_TIMEOUT_US 248
-
-/* Minimum and maximum values returned by adc_read_channel(). */
-#define ADC_READ_MIN 0
-#define ADC_READ_MAX 1023
-#define ADC_MAX_MVOLT 3000
-
-/* List of ADC channels. */
-enum chip_adc_channel {
-	CHIP_ADC_CH0 = 0,
-	CHIP_ADC_CH1,
-	CHIP_ADC_CH2,
-	CHIP_ADC_CH3,
-	CHIP_ADC_CH4,
-	CHIP_ADC_CH5,
-	CHIP_ADC_CH6,
-	CHIP_ADC_CH7,
-	CHIP_ADC_CH13,
-	CHIP_ADC_CH14,
-	CHIP_ADC_CH15,
-	CHIP_ADC_CH16,
-	CHIP_ADC_COUNT,
-};
-
-/* Data structure to define ADC channel control registers. */
-struct adc_ctrl_t {
-	volatile uint8_t *adc_ctrl;
-	volatile uint8_t *adc_datm;
-	volatile uint8_t *adc_datl;
-	volatile uint8_t *adc_pin_ctrl;
-};
-
-/* Data structure to define ADC channels. */
-struct adc_t {
-	const char *name;
-	int factor_mul;
-	int factor_div;
-	int shift;
-	enum chip_adc_channel channel;
-};
-
-/*
- * Boards must provide this list of ADC channel definitions. This must match
- * the enum adc_channel list provided by the board.
- */
-extern const struct adc_t adc_channels[];
-
-#endif /* __CROS_EC_ADC_CHIP_H */
diff --git a/chip/it83xx/build.mk b/chip/it83xx/build.mk
deleted file mode 100644
index 657dedf97b..0000000000
--- a/chip/it83xx/build.mk
+++ /dev/null
@@ -1,38 +0,0 @@
-# -*- makefile -*-
-# Copyright 2013 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# IT83xx chip specific files build
-#
-
-# IT8xxx1 and IT83xx are Andes N8 core.
-# IT8xxx2 is RISC-V core.
-ifeq ($(CHIP_FAMILY), it8xxx2)
-CORE:=riscv-rv32i
-else
-CORE:=nds32
-endif
-
-# Required chip modules
-chip-y=hwtimer.o uart.o gpio.o system.o clock.o irq.o intc.o
-
-# Optional chip modules
-chip-$(CONFIG_WATCHDOG)+=watchdog.o
-chip-$(CONFIG_FANS)+=fan.o pwm.o
-chip-$(CONFIG_FLASH_PHYSICAL)+=flash.o
-# IT8xxx2 series use the FPU instruction set of RISC-V (single-precision only).
-ifneq ($(CHIP_FAMILY), it8xxx2)
-chip-$(CONFIG_FPU)+=it83xx_fpu.o
-endif
-chip-$(CONFIG_PWM)+=pwm.o
-chip-$(CONFIG_ADC)+=adc.o
-chip-$(CONFIG_HOSTCMD_X86)+=lpc.o ec2i.o
-chip-$(CONFIG_HOSTCMD_ESPI)+=espi.o
-chip-$(CONFIG_SPI_MASTER)+=spi_master.o
-chip-$(CONFIG_PECI)+=peci.o
-ifndef CONFIG_KEYBOARD_NOT_RAW
-chip-$(HAS_TASK_KEYSCAN)+=keyboard_raw.o
-endif
-chip-$(CONFIG_I2C_MASTER)+=i2c.o
-chip-$(CONFIG_I2C_SLAVE)+=i2c_slave.o
diff --git a/chip/it83xx/clock.c b/chip/it83xx/clock.c
deleted file mode 100644
index 468037f0e9..0000000000
--- a/chip/it83xx/clock.c
+++ /dev/null
@@ -1,610 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#include "adc_chip.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "hwtimer.h"
-#include "hwtimer_chip.h"
-#include "intc.h"
-#include "irq_chip.h"
-#include "it83xx_pd.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "util.h"
-
-/* Console output macros. */
-#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
-#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ## args)
-
-#ifdef CONFIG_LOW_POWER_IDLE
-#define SLEEP_SET_HTIMER_DELAY_USEC 250
-#define SLEEP_FTIMER_SKIP_USEC      (HOOK_TICK_INTERVAL * 2)
-
-#ifdef CONFIG_ADC
-BUILD_ASSERT(ADC_TIMEOUT_US < SLEEP_SET_HTIMER_DELAY_USEC);
-#endif
-
-static timestamp_t sleep_mode_t0;
-static timestamp_t sleep_mode_t1;
-static int idle_doze_cnt;
-static int idle_sleep_cnt;
-static uint64_t total_idle_sleep_time_us;
-static uint32_t ec_sleep;
-/*
- * Fixed amount of time to keep the console in use flag true after boot in
- * order to give a permanent window in which the heavy sleep mode is not used.
- */
-#define CONSOLE_IN_USE_ON_BOOT_TIME (15*SECOND)
-static int console_in_use_timeout_sec = 5;
-static timestamp_t console_expire_time;
-
-/* clock source is 32.768KHz */
-#define TIMER_32P768K_CNT_TO_US(cnt) ((uint64_t)(cnt) * 1000000 / 32768)
-#define TIMER_CNT_8M_32P768K(cnt)    (((cnt) / (8000000 / 32768)) + 1)
-#endif /*CONFIG_LOW_POWER_IDLE */
-
-static int freq;
-
-struct clock_gate_ctrl {
-	volatile uint8_t *reg;
-	uint8_t mask;
-};
-
-static void clock_module_disable(void)
-{
-	/* bit0: FSPI interface tri-state */
-	IT83XX_SMFI_FLHCTRL3R |= BIT(0);
-	/* bit7: USB pad power-on disable */
-	IT83XX_GCTRL_PMER2 &= ~BIT(7);
-	/* bit7: USB debug disable */
-	IT83XX_GCTRL_MCCR &= ~BIT(7);
-	clock_disable_peripheral((CGC_OFFSET_EGPC | CGC_OFFSET_CIR), 0, 0);
-	clock_disable_peripheral((CGC_OFFSET_SMBA | CGC_OFFSET_SMBB |
-		CGC_OFFSET_SMBC | CGC_OFFSET_SMBD | CGC_OFFSET_SMBE |
-		CGC_OFFSET_SMBF), 0, 0);
-	clock_disable_peripheral((CGC_OFFSET_SSPI | CGC_OFFSET_PECI |
-		CGC_OFFSET_USB), 0, 0);
-}
-
-enum pll_freq_idx {
-	PLL_24_MHZ = 1,
-	PLL_48_MHZ = 2,
-	PLL_96_MHZ = 4,
-};
-
-static const uint8_t pll_to_idx[8] = {
-	0,
-	0,
-	PLL_24_MHZ,
-	0,
-	PLL_48_MHZ,
-	0,
-	0,
-	PLL_96_MHZ
-};
-
-struct clock_pll_t {
-	int     pll_freq;
-	uint8_t pll_setting;
-	uint8_t div_fnd;
-	uint8_t div_uart;
-	uint8_t div_usb;
-	uint8_t div_smb;
-	uint8_t div_sspi;
-	uint8_t div_ec;
-	uint8_t div_jtag;
-	uint8_t div_pwm;
-	uint8_t div_usbpd;
-};
-
-const struct clock_pll_t clock_pll_ctrl[] = {
-	/*
-	 * UART:  24MHz
-	 * SMB:   24MHz
-	 * EC:     8MHz
-	 * JTAG:  24MHz
-	 * USBPD:  8MHz
-	 * USB:   48MHz(no support if PLL=24MHz)
-	 * SSPI:  48MHz(24MHz if PLL=24MHz)
-	 */
-	/* PLL:24MHz, MCU:24MHz, Fnd(e-flash):24MHz */
-	[PLL_24_MHZ] = {24000000, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0x2},
-#ifdef CONFIG_IT83XX_FLASH_CLOCK_48MHZ
-	/* PLL:48MHz, MCU:48MHz, Fnd:48MHz */
-	[PLL_48_MHZ] = {48000000, 4, 0, 1, 0, 1, 0, 6, 1, 0, 0x5},
-	/* PLL:96MHz, MCU:96MHz, Fnd:48MHz */
-	[PLL_96_MHZ] = {96000000, 7, 1, 3, 1, 3, 1, 6, 3, 1, 0xb},
-#else
-	/* PLL:48MHz, MCU:48MHz, Fnd:24MHz */
-	[PLL_48_MHZ] = {48000000, 4, 1, 1, 0, 1, 0, 2, 1, 0, 0x5},
-	/* PLL:96MHz, MCU:96MHz, Fnd:32MHz */
-	[PLL_96_MHZ] = {96000000, 7, 2, 3, 1, 3, 1, 4, 3, 1, 0xb},
-#endif
-};
-
-static uint8_t pll_div_fnd;
-static uint8_t pll_div_ec;
-static uint8_t pll_div_jtag;
-static uint8_t pll_setting;
-
-void __ram_code clock_ec_pll_ctrl(enum ec_pll_ctrl mode)
-{
-	IT83XX_ECPM_PLLCTRL = mode;
-	/* for deep doze / sleep mode */
-	IT83XX_ECPM_PLLCTRL = mode;
-	/*
-	 * barrier: ensure low power mode setting is taken into control
-	 * register before standby instruction.
-	 */
-	data_serialization_barrier();
-}
-
-void __ram_code clock_pll_changed(void)
-{
-	IT83XX_GCTRL_SSCR &= ~BIT(0);
-	/*
-	 * Update PLL settings.
-	 * Writing data to this register doesn't change the
-	 * PLL frequency immediately until the status is changed
-	 * into wakeup from the sleep mode.
-	 * The following code is intended to make the system
-	 * enter sleep mode, and set up a HW timer to wakeup EC to
-	 * complete PLL update.
-	 */
-	IT83XX_ECPM_PLLFREQR = pll_setting;
-	/* Pre-set FND clock frequency = PLL / 3 */
-	IT83XX_ECPM_SCDCR0 = (2 << 4);
-	/* JTAG and EC */
-	IT83XX_ECPM_SCDCR3 = (pll_div_jtag << 4) | pll_div_ec;
-	/* EC sleep after standby instruction */
-	clock_ec_pll_ctrl(EC_PLL_SLEEP);
-	if (IS_ENABLED(CHIP_CORE_NDS32)) {
-		/* Global interrupt enable */
-		asm volatile ("setgie.e");
-		/* EC sleep */
-		asm("standby wake_grant");
-		/* Global interrupt disable */
-		asm volatile ("setgie.d");
-	} else if (IS_ENABLED(CHIP_CORE_RISCV)) {
-		/* Global interrupt enable */
-		asm volatile ("csrsi mstatus, 0x8");
-		/* EC sleep */
-		asm("wfi");
-		/* Global interrupt disable */
-		asm volatile ("csrci mstatus, 0x8");
-	}
-	/* New FND clock frequency */
-	IT83XX_ECPM_SCDCR0 = (pll_div_fnd << 4);
-	/* EC doze after standby instruction */
-	clock_ec_pll_ctrl(EC_PLL_DOZE);
-}
-
-/* NOTE: Don't use this function in other place. */
-static void clock_set_pll(enum pll_freq_idx idx)
-{
-	int pll;
-
-	pll_div_fnd  = clock_pll_ctrl[idx].div_fnd;
-	pll_div_ec   = clock_pll_ctrl[idx].div_ec;
-	pll_div_jtag = clock_pll_ctrl[idx].div_jtag;
-	pll_setting  = clock_pll_ctrl[idx].pll_setting;
-
-	/* Update PLL settings or not */
-	if (((IT83XX_ECPM_PLLFREQR & 0xf) != pll_setting) ||
-		((IT83XX_ECPM_SCDCR0 & 0xf0) != (pll_div_fnd << 4)) ||
-		((IT83XX_ECPM_SCDCR3 & 0xf) != pll_div_ec)) {
-		/* Enable hw timer to wakeup EC from the sleep mode */
-		ext_timer_ms(LOW_POWER_EXT_TIMER, EXT_PSR_32P768K_HZ,
-				1, 1, 5, 1, 0);
-		task_clear_pending_irq(et_ctrl_regs[LOW_POWER_EXT_TIMER].irq);
-#ifdef CONFIG_HOSTCMD_ESPI
-		/*
-		 * Workaround for (b:70537592):
-		 * We have to set chip select pin as input mode in order to
-		 * change PLL.
-		 */
-		IT83XX_GPIO_GPCRM5 = (IT83XX_GPIO_GPCRM5 & ~0xc0) | BIT(7);
-#ifdef IT83XX_ESPI_INHIBIT_CS_BY_PAD_DISABLED
-		/*
-		 * On DX version, we have to disable eSPI pad before changing
-		 * PLL sequence or sequence will fail if CS# pin is low.
-		 */
-		espi_enable_pad(0);
-#endif
-#endif
-		/* Update PLL settings. */
-		clock_pll_changed();
-#ifdef CONFIG_HOSTCMD_ESPI
-#ifdef IT83XX_ESPI_INHIBIT_CS_BY_PAD_DISABLED
-		/* Enable eSPI pad after changing PLL sequence. */
-		espi_enable_pad(1);
-#endif
-		/* (b:70537592) Change back to ESPI CS# function. */
-		IT83XX_GPIO_GPCRM5 &= ~0xc0;
-#endif
-	}
-
-	/* Get new/current setting of PLL frequency */
-	pll = pll_to_idx[IT83XX_ECPM_PLLFREQR & 0xf];
-	/* USB and UART */
-	IT83XX_ECPM_SCDCR1 = (clock_pll_ctrl[pll].div_usb << 4) |
-				clock_pll_ctrl[pll].div_uart;
-	/* SSPI and SMB */
-	IT83XX_ECPM_SCDCR2 = (clock_pll_ctrl[pll].div_sspi << 4) |
-				clock_pll_ctrl[pll].div_smb;
-	/* USBPD and PWM */
-	IT83XX_ECPM_SCDCR4 = (clock_pll_ctrl[pll].div_usbpd << 4) |
-				clock_pll_ctrl[pll].div_pwm;
-	/* Current PLL frequency  */
-	freq = clock_pll_ctrl[pll].pll_freq;
-}
-
-void clock_init(void)
-{
-	uint32_t image_type = (uint32_t)clock_init;
-
-	/* To change interrupt vector base if at RW image */
-	if (image_type > CONFIG_RW_MEM_OFF)
-		/* Interrupt Vector Table Base Address, in 64k Byte unit */
-		IT83XX_GCTRL_IVTBAR = (CONFIG_RW_MEM_OFF >> 16) & 0xFF;
-
-#if (PLL_CLOCK == 24000000)     || \
-	(PLL_CLOCK == 48000000) || \
-	(PLL_CLOCK == 96000000)
-	/* Set PLL frequency */
-	clock_set_pll(PLL_CLOCK / 24000000);
-#else
-#error "Support only for PLL clock speed of 24/48/96MHz."
-#endif
-	/*
-	 * The VCC power status is treated as power-on.
-	 * The VCC supply of LPC and related functions (EC2I,
-	 * KBC, SWUC, PMC, CIR, SSPI, UART, BRAM, and PECI).
-	 * It means VCC (pin 11) should be logic high before using
-	 * these functions, or firmware treats VCC logic high
-	 * as following setting.
-	 */
-	IT83XX_GCTRL_RSTS = (IT83XX_GCTRL_RSTS & 0x3F) + 0x40;
-
-#if defined(IT83XX_ESPI_RESET_MODULE_BY_FW) && defined(CONFIG_HOSTCMD_ESPI)
-	/*
-	 * Because we don't support eSPI HW reset function (b/111480168) on DX
-	 * version, so we have to reset eSPI configurations during init to
-	 * ensure Host and EC are synchronized (especially for the field of
-	 * I/O mode)
-	 */
-	if (!system_jumped_to_this_image())
-		espi_fw_reset_module();
-#endif
-	/* Turn off auto clock gating. */
-	IT83XX_ECPM_AUTOCG = 0x00;
-
-	/* Default doze mode */
-	clock_ec_pll_ctrl(EC_PLL_DOZE);
-
-	clock_module_disable();
-
-#ifdef CONFIG_HOSTCMD_X86
-	IT83XX_WUC_WUESR4 = BIT(2);
-	task_clear_pending_irq(IT83XX_IRQ_WKINTAD);
-	/* bit2, wake-up enable for LPC access */
-	IT83XX_WUC_WUENR4 |= BIT(2);
-#endif
-}
-
-int clock_get_freq(void)
-{
-	return freq;
-}
-
-/**
- * Enable clock to specified peripheral
- *
- * @param offset Should be element of clock_gate_offsets enum.
- *               Bits 8-15 specify the ECPM offset of the specific clock reg.
- *               Bits 0-7 specify the mask for the clock register.
- * @param mask   Unused
- * @param mode   Unused
- */
-void clock_enable_peripheral(uint32_t offset, uint32_t mask, uint32_t mode)
-{
-	volatile uint8_t *reg = (volatile uint8_t *)
-			(IT83XX_ECPM_BASE + (offset >> 8));
-	uint8_t reg_mask = offset & 0xff;
-
-	/*
-	 * Note: CGCTRL3R, bit 6, must always write 1, but since there is no
-	 * offset argument that addresses this bit, then we are guaranteed
-	 * that this line will write a 1 to that bit.
-	 */
-	*reg &= ~reg_mask;
-}
-
-/**
- * Disable clock to specified peripheral
- *
- * @param offset Should be element of clock_gate_offsets enum.
- *               Bits 8-15 specify the ECPM offset of the specific clock reg.
- *               Bits 0-7 specify the mask for the clock register.
- * @param mask   Unused
- * @param mode   Unused
- */
-void clock_disable_peripheral(uint32_t offset, uint32_t mask, uint32_t mode)
-{
-	volatile uint8_t *reg = (volatile uint8_t *)
-			(IT83XX_ECPM_BASE + (offset >> 8));
-	uint8_t reg_mask = offset & 0xff;
-	uint8_t tmp_mask = 0;
-
-	/* CGCTRL3R, bit 6, must always write a 1. */
-	tmp_mask |= ((offset >> 8) == IT83XX_ECPM_CGCTRL3R_OFF) ? 0x40 : 0x00;
-
-	*reg |= reg_mask | tmp_mask;
-}
-
-#ifdef CONFIG_LOW_POWER_IDLE
-void clock_refresh_console_in_use(void)
-{
-	/* Set console in use expire time. */
-	console_expire_time = get_time();
-	console_expire_time.val += console_in_use_timeout_sec * SECOND;
-}
-
-static void clock_event_timer_clock_change(enum ext_timer_clock_source clock,
-					uint32_t count)
-{
-	IT83XX_ETWD_ETXCTRL(EVENT_EXT_TIMER) &= ~BIT(0);
-	IT83XX_ETWD_ETXPSR(EVENT_EXT_TIMER) = clock;
-	IT83XX_ETWD_ETXCNTLR(EVENT_EXT_TIMER) = count;
-	IT83XX_ETWD_ETXCTRL(EVENT_EXT_TIMER) |= 0x3;
-}
-
-static void clock_htimer_enable(void)
-{
-	uint32_t c;
-
-	/* change event timer clock source to 32.768 KHz */
-#ifdef IT83XX_EXT_OBSERVATION_REG_READ_TWO_TIMES
-	c = TIMER_CNT_8M_32P768K(ext_observation_reg_read(EVENT_EXT_TIMER));
-#else
-	c = TIMER_CNT_8M_32P768K(IT83XX_ETWD_ETXCNTOR(EVENT_EXT_TIMER));
-#endif
-	clock_event_timer_clock_change(EXT_PSR_32P768K_HZ, c);
-}
-
-static int clock_allow_low_power_idle(void)
-{
-	if (!(IT83XX_ETWD_ETXCTRL(EVENT_EXT_TIMER) & BIT(0)))
-		return 0;
-
-	if (*et_ctrl_regs[EVENT_EXT_TIMER].isr &
-		et_ctrl_regs[EVENT_EXT_TIMER].mask)
-		return 0;
-
-#ifdef IT83XX_EXT_OBSERVATION_REG_READ_TWO_TIMES
-	if (EVENT_TIMER_COUNT_TO_US(ext_observation_reg_read(EVENT_EXT_TIMER)) <
-#else
-	if (EVENT_TIMER_COUNT_TO_US(IT83XX_ETWD_ETXCNTOR(EVENT_EXT_TIMER)) <
-#endif
-		SLEEP_SET_HTIMER_DELAY_USEC)
-		return 0;
-
-	sleep_mode_t0 = get_time();
-	if ((sleep_mode_t0.le.lo > (0xffffffff - SLEEP_FTIMER_SKIP_USEC)) ||
-		(sleep_mode_t0.le.lo < SLEEP_FTIMER_SKIP_USEC))
-		return 0;
-
-	if (sleep_mode_t0.val < console_expire_time.val)
-		return 0;
-
-	return 1;
-}
-
-int clock_ec_wake_from_sleep(void)
-{
-	return ec_sleep;
-}
-
-void clock_cpu_standby(void)
-{
-	/* standby instruction */
-	if (IS_ENABLED(CHIP_CORE_NDS32)) {
-		asm("standby wake_grant");
-	} else if (IS_ENABLED(CHIP_CORE_RISCV)) {
-		/*
-		 * TODO(b:142029177): we have to enable interrupts before
-		 * standby instruction on IT8xxx2 series.
-		 */
-		interrupt_enable();
-		asm("wfi");
-	}
-}
-
-void __enter_hibernate(uint32_t seconds, uint32_t microseconds)
-{
-	int i;
-
-	/* disable all interrupts */
-	interrupt_disable();
-	for (i = 0; i < IT83XX_IRQ_COUNT; i++) {
-		chip_disable_irq(i);
-		chip_clear_pending_irq(i);
-	}
-	/* bit5: watchdog is disabled. */
-	IT83XX_ETWD_ETWCTRL |= BIT(5);
-	/* Setup GPIOs for hibernate */
-	if (board_hibernate_late)
-		board_hibernate_late();
-
-	if (seconds || microseconds) {
-		/* At least 1 ms for hibernate. */
-		uint64_t c = (seconds * 1000 + microseconds / 1000 + 1) * 1024;
-
-		uint64divmod(&c, 1000);
-		/* enable a 56-bit timer and clock source is 1.024 KHz */
-		ext_timer_stop(FREE_EXT_TIMER_L, 1);
-		ext_timer_stop(FREE_EXT_TIMER_H, 1);
-		IT83XX_ETWD_ETXPSR(FREE_EXT_TIMER_L) = EXT_PSR_1P024K_HZ;
-		IT83XX_ETWD_ETXPSR(FREE_EXT_TIMER_H) = EXT_PSR_1P024K_HZ;
-		IT83XX_ETWD_ETXCNTLR(FREE_EXT_TIMER_L) = c & 0xffffff;
-		IT83XX_ETWD_ETXCNTLR(FREE_EXT_TIMER_H) = (c >> 24) & 0xffffffff;
-		ext_timer_start(FREE_EXT_TIMER_H, 1);
-		ext_timer_start(FREE_EXT_TIMER_L, 0);
-	}
-
-#ifdef CONFIG_USB_PD_TCPM_ITE83XX
-	/*
-	 * Disable integrated pd modules in hibernate for
-	 * better power consumption.
-	 */
-	for (i = 0; i < USBPD_PORT_COUNT; i++)
-		it83xx_disable_pd_module(i);
-#endif
-
-	for (i = 0; i < hibernate_wake_pins_used; ++i)
-		gpio_enable_interrupt(hibernate_wake_pins[i]);
-
-	/* EC sleep */
-	ec_sleep = 1;
-#if defined(IT83XX_ESPI_INHIBIT_CS_BY_PAD_DISABLED) && \
-defined(CONFIG_HOSTCMD_ESPI)
-	/* Disable eSPI pad. */
-	espi_enable_pad(0);
-#endif
-	clock_ec_pll_ctrl(EC_PLL_SLEEP);
-	interrupt_enable();
-	/* standby instruction */
-	clock_cpu_standby();
-
-	/* we should never reach that point */
-	__builtin_unreachable();
-}
-
-void clock_sleep_mode_wakeup_isr(void)
-{
-	uint32_t st_us, c;
-
-	/* trigger a reboot if wake up EC from sleep mode (system hibernate) */
-	if (clock_ec_wake_from_sleep()) {
-#if defined(IT83XX_ESPI_INHIBIT_CS_BY_PAD_DISABLED) && \
-defined(CONFIG_HOSTCMD_ESPI)
-		/*
-		 * Enable eSPI pad.
-		 * We will not need to enable eSPI pad here if Dx is able to
-		 * enable watchdog hardware reset function. But the function is
-		 * failed (b:111264984), so the following system reset is
-		 * software reset (PLL setting is not reset).
-		 * We will not go into the change PLL sequence on reboot if PLL
-		 * setting is the same, so the operation of enabling eSPI pad we
-		 * added in clock_set_pll() will not be applied.
-		 */
-		espi_enable_pad(1);
-#endif
-		system_reset(SYSTEM_RESET_HARD);
-	}
-
-	if (IT83XX_ECPM_PLLCTRL == EC_PLL_DEEP_DOZE) {
-		clock_ec_pll_ctrl(EC_PLL_DOZE);
-
-		/* update free running timer */
-		c = 0xffffffff - IT83XX_ETWD_ETXCNTOR(LOW_POWER_EXT_TIMER);
-		st_us = TIMER_32P768K_CNT_TO_US(c);
-		sleep_mode_t1.val = sleep_mode_t0.val + st_us;
-		__hw_clock_source_set(sleep_mode_t1.le.lo);
-
-		/* reset event timer and clock source is 8 MHz */
-		clock_event_timer_clock_change(EXT_PSR_8M_HZ, 0xffffffff);
-		task_clear_pending_irq(et_ctrl_regs[EVENT_EXT_TIMER].irq);
-		process_timers(0);
-#ifdef CONFIG_HOSTCMD_X86
-		/* disable lpc access wui */
-		task_disable_irq(IT83XX_IRQ_WKINTAD);
-		IT83XX_WUC_WUESR4 = BIT(2);
-		task_clear_pending_irq(IT83XX_IRQ_WKINTAD);
-#endif
-		/* disable uart wui */
-		uart_exit_dsleep();
-		/* Record time spent in sleep. */
-		total_idle_sleep_time_us += st_us;
-	}
-}
-
-/**
- * Low power idle task. Executed when no tasks are ready to be scheduled.
- */
-void __idle(void)
-{
-	console_expire_time.val = get_time().val + CONSOLE_IN_USE_ON_BOOT_TIME;
-	/* init hw timer and clock source is 32.768 KHz */
-	ext_timer_ms(LOW_POWER_EXT_TIMER, EXT_PSR_32P768K_HZ, 1, 0,
-		0xffffffff, 1, 1);
-
-	/*
-	 * Print when the idle task starts.  This is the lowest priority task,
-	 * so this only starts once all other tasks have gotten a chance to do
-	 * their task inits and have gone to sleep.
-	 */
-	CPRINTS("low power idle task started");
-
-	while (1) {
-		/* Disable interrupts */
-		interrupt_disable();
-		/* Check if the EC can enter deep doze mode or not */
-		if (DEEP_SLEEP_ALLOWED && clock_allow_low_power_idle()) {
-			/* reset low power mode hw timer */
-			IT83XX_ETWD_ETXCTRL(LOW_POWER_EXT_TIMER) |= BIT(1);
-			sleep_mode_t0 = get_time();
-#ifdef CONFIG_HOSTCMD_X86
-			/* enable lpc access wui */
-			task_enable_irq(IT83XX_IRQ_WKINTAD);
-#endif
-			/* enable uart wui */
-			uart_enter_dsleep();
-			/* enable hw timer for deep doze / sleep mode wake-up */
-			clock_htimer_enable();
-			/* deep doze mode */
-			clock_ec_pll_ctrl(EC_PLL_DEEP_DOZE);
-			idle_sleep_cnt++;
-		} else {
-			/* doze mode */
-			clock_ec_pll_ctrl(EC_PLL_DOZE);
-			idle_doze_cnt++;
-		}
-		clock_cpu_standby();
-		interrupt_enable();
-	}
-}
-#endif /* CONFIG_LOW_POWER_IDLE */
-
-#ifdef CONFIG_LOW_POWER_IDLE
-#ifdef CONFIG_CMD_IDLE_STATS
-/**
- * Print low power idle statistics
- */
-static int command_idle_stats(int argc, char **argv)
-{
-	timestamp_t ts = get_time();
-
-	ccprintf("Num idle calls that doze:            %d\n", idle_doze_cnt);
-	ccprintf("Num idle calls that sleep:           %d\n", idle_sleep_cnt);
-
-	ccprintf("Total Time spent in sleep(sec):      %.6lld(s)\n",
-						total_idle_sleep_time_us);
-	ccprintf("Total time on:                       %.6llds\n\n", ts.val);
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(idlestats, command_idle_stats,
-			"",
-			"Print last idle stats");
-
-#endif /* CONFIG_CMD_IDLE_STATS */
-#endif /* CONFIG_LOW_POWER_IDLE */
diff --git a/chip/it83xx/config_chip.h b/chip/it83xx/config_chip.h
deleted file mode 100644
index 1eb0c0f05a..0000000000
--- a/chip/it83xx/config_chip.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_CHIP_H
-#define __CROS_EC_CONFIG_CHIP_H
-
-#if defined(CHIP_FAMILY_IT8320)    /* N8 core */
-#include "config_chip_it8320.h"
-#elif defined(CHIP_FAMILY_IT8XXX2) /* RISCV core */
-#include "config_chip_it8xxx2.h"
-#else
-#error "Unsupported chip family!"
-#endif
-
-/* Number of IRQ vectors on the IVIC */
-#define CONFIG_IRQ_COUNT IT83XX_IRQ_COUNT
-
-/* Interval between HOOK_TICK notifications */
-#define HOOK_TICK_INTERVAL_MS 500
-#define HOOK_TICK_INTERVAL    (HOOK_TICK_INTERVAL_MS * MSEC)
-
-/* Default PLL frequency. */
-#define PLL_CLOCK 48000000
-
-/* Number of I2C ports */
-#define I2C_PORT_COUNT 6
-
-/* I2C ports on chip
- * IT83xx - There are three i2c standard ports.
- *          There are three i2c enhanced ports.
- */
-#define I2C_STANDARD_PORT_COUNT 3
-#define I2C_ENHANCED_PORT_COUNT 3
-
-/* System stack size */
-#define CONFIG_STACK_SIZE           1024
-
-/* non-standard task stack sizes */
-#define SMALLER_TASK_STACK_SIZE     (384 + CHIP_EXTRA_STACK_SPACE)
-#define IDLE_TASK_STACK_SIZE        (512 + CHIP_EXTRA_STACK_SPACE)
-#define LARGER_TASK_STACK_SIZE      (768 + CHIP_EXTRA_STACK_SPACE)
-#define VENTI_TASK_STACK_SIZE       (896 + CHIP_EXTRA_STACK_SPACE)
-
-/* Default task stack size */
-#define TASK_STACK_SIZE             (512 + CHIP_EXTRA_STACK_SPACE)
-
-#ifdef IT83XX_CHIP_FLASH_IS_KGD
-#define CONFIG_FLASH_BANK_SIZE      0x00001000  /* protect bank size */
-#define CONFIG_FLASH_ERASE_SIZE     0x00001000  /* erase bank size */
-#else
-#define CONFIG_FLASH_BANK_SIZE      0x00000800  /* protect bank size */
-#define CONFIG_FLASH_ERASE_SIZE     0x00000400  /* erase bank size */
-#endif
-#define CONFIG_FLASH_WRITE_SIZE     0x00000004  /* minimum write size */
-
-/*
- * This is the block size of the ILM on the it83xx chip.
- * The ILM for static code cache, CPU fetch instruction from
- * ILM(ILM -> CPU)instead of flash(flash -> IMMU -> CPU) if enabled.
- */
-#define IT83XX_ILM_BLOCK_SIZE       0x00001000
-
-#ifdef IT83XX_CHIP_FLASH_IS_KGD
-/*
- * One page program instruction allows maximum 256 bytes (a page) of data
- * to be programmed.
- */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE 256
-#else
-/*
- * The AAI program instruction allows continue write flash
- * until write disable instruction.
- */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE CONFIG_FLASH_ERASE_SIZE
-#endif
-
-/****************************************************************************/
-/* Define our flash layout. */
-
-/* Memory-mapped internal flash */
-#define CONFIG_INTERNAL_STORAGE
-#define CONFIG_MAPPED_STORAGE
-
-/* Program is run directly from storage */
-#define CONFIG_MAPPED_STORAGE_BASE CONFIG_PROGRAM_MEMORY_BASE
-
-/* Compute the rest of the flash params from these */
-#include "config_std_internal_flash.h"
-
-/****************************************************************************/
-/* H2RAM memory mapping */
-
-/*
- * Only it839x series and IT838x DX support mapping LPC I/O cycle 800h ~ 9FFh
- * to 0x8D800h ~ 0x8D9FFh of DLM13.
- *
- * IT8xxx2 series support mapping LPC/eSPI I/O cycle 800h ~ 9FFh
- * to 0x80081800 ~ 0x800819FF of DLM1.
- */
-#define CONFIG_H2RAM_BASE               (CHIP_H2RAM_BASE)
-#define CONFIG_H2RAM_SIZE               0x00001000
-#define CONFIG_H2RAM_HOST_LPC_IO_BASE   0x800
-
-/****************************************************************************/
-/* Customize the build */
-
-#define CONFIG_FW_RESET_VECTOR
-
-/* Optional features present on this chip */
-#define CHIP_FAMILY_IT83XX
-#define CONFIG_ADC
-#define CONFIG_SWITCH
-
-/* Chip needs to do custom pre-init */
-#define CONFIG_CHIP_PRE_INIT
-
-#define GPIO_PIN(port, index) GPIO_##port, BIT(index)
-#define GPIO_PIN_MASK(p, m) .port = GPIO_##p, .mask = (m)
-
-#endif  /* __CROS_EC_CONFIG_CHIP_H */
diff --git a/chip/it83xx/config_chip_it8320.h b/chip/it83xx/config_chip_it8320.h
deleted file mode 100644
index 3bbb2060ea..0000000000
--- a/chip/it83xx/config_chip_it8320.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_CHIP_IT8320_H
-#define __CROS_EC_CONFIG_CHIP_IT8320_H
-
-/* CPU core BFD configuration */
-#include "core/nds32/config_core.h"
-
-/* N8 core */
-#define CHIP_CORE_NDS32
-/* The base address of EC interrupt controller registers. */
-#define CHIP_EC_INTC_BASE           0x00F01100
-
-/****************************************************************************/
-/* Memory mapping */
-
-#define CHIP_H2RAM_BASE             0x0008D000 /* 0x0008D000~0x0008DFFF */
-#define CHIP_RAMCODE_BASE           0x0008E000 /* 0x0008E000~0x0008EFFF */
-#define CHIP_EXTRA_STACK_SPACE      0
-
-#define CONFIG_RAM_BASE             0x00080000
-#define CONFIG_RAM_SIZE             0x0000C000
-
-#define CONFIG_PROGRAM_MEMORY_BASE  0x00000000
-
-#if defined(CHIP_VARIANT_IT8320BX)
-/* This is the physical size of the flash on the chip. We'll reserve one bank
- * in order to emulate per-bank write-protection UNTIL REBOOT. The hardware
- * doesn't support a write-protect pin, and if we make the write-protection
- * permanent, it can't be undone easily enough to support RMA.
- */
-#define CONFIG_FLASH_SIZE  0x00040000
-/* For IT8320BX, we have to reload cc parameters after ec softreset. */
-#define IT83XX_USBPD_CC_PARAMETER_RELOAD
-/*
- * The voltage detector of CC1 and CC2 is enabled/disabled by different bit
- * of the control register (bit1 and bit5 at register IT83XX_USBPD_CCCSR).
- */
-#define IT83XX_USBPD_CC_VOLTAGE_DETECTOR_INDEPENDENT
-/* For IT8320BX, we have to write 0xff to clear pending bit.*/
-#define IT83XX_ESPI_VWCTRL1_WRITE_FF_CLEAR
-/* For IT8320BX, we have to read observation register of external timer two
- * times to get correct time.
- */
-#define IT83XX_EXT_OBSERVATION_REG_READ_TWO_TIMES
-#elif defined(CHIP_VARIANT_IT8320DX)
-#define CONFIG_FLASH_SIZE  0x00080000
-/*
- * Disable eSPI pad, then PLL change
- * (include EC clock frequency) is succeed even CS# is low.
- */
-#define IT83XX_ESPI_INHIBIT_CS_BY_PAD_DISABLED
-/* The slave frequency is adjustable (bit[2-0] at register IT83XX_ESPI_GCAC1) */
-#define IT83XX_ESPI_SLAVE_MAX_FREQ_CONFIGURABLE
-/*
- * TODO(b/111480168): eSPI HW reset can't be used because the DMA address
- * gets set incorrectly resulting in a memory access exception.
- */
-#define IT83XX_ESPI_RESET_MODULE_BY_FW
-/* Watchdog reset supports hardware reset. */
-/* TODO(b/111264984): watchdog hardware reset function failed. */
-#undef IT83XX_ETWD_HW_RESET_SUPPORT
-/*
- * (b/112452221):
- * Floating-point multiplication single-precision is failed on DX version,
- * so we use the formula "A/(1/B)" to replace a multiplication operation
- * (A*B = A/(1/B)).
- */
-#define IT83XX_FPU_MUL_BY_DIV
-/*
- * More GPIOs can be set as 1.8v input.
- * Please refer to gpio_1p8v_sel[] for 1.8v GPIOs.
- */
-#define IT83XX_GPIO_1P8V_PIN_EXTENDED
-/* All GPIOs support interrupt on rising, falling, and either edge. */
-#define IT83XX_GPIO_INT_FLEXIBLE
-/* Enable interrupts of group 21 and 22. */
-#define IT83XX_INTC_GROUP_21_22_SUPPORT
-/* Enable detect type-c plug in interrupt. */
-#define IT83XX_INTC_PLUG_IN_SUPPORT
-/* Chip Dx transmit status bit of PD register is different from Bx. */
-#define IT83XX_PD_TX_ERROR_STATUS_BIT5
-#else
-#error "Unsupported chip variant!"
-#endif
-
-#endif  /* __CROS_EC_CONFIG_CHIP_IT8320_H */
diff --git a/chip/it83xx/config_chip_it8xxx2.h b/chip/it83xx/config_chip_it8xxx2.h
deleted file mode 100644
index 88a1ee4960..0000000000
--- a/chip/it83xx/config_chip_it8xxx2.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_CHIP_IT8XXX2_H
-#define __CROS_EC_CONFIG_CHIP_IT8XXX2_H
-
-/* CPU core BFD configuration */
-#include "core/riscv-rv32i/config_core.h"
-
- /* RISCV core */
-#define CHIP_CORE_RISCV
-#define CHIP_ILM_DLM_ORDER
-/* The base address of EC interrupt controller registers. */
-#define CHIP_EC_INTC_BASE           0x00F03F00
-
-/****************************************************************************/
-/* Memory mapping */
-
-#define CHIP_ILM_BASE               0x80000000
-#define CHIP_H2RAM_BASE             0x80081000 /* 0x80081000~0x80081FFF */
-#define CHIP_RAMCODE_BASE           0x80082000 /* 0x80082000~0x80082FFF */
-#define CHIP_EXTRA_STACK_SPACE      128
-/* We reserve 12KB space for ramcode, h2ram, and immu sections. */
-#define CHIP_RAM_SPACE_RESERVED     0x3000
-
-#define CONFIG_RAM_BASE             0x80080000
-#define CONFIG_RAM_SIZE             0x00010000
-
-#define CONFIG_PROGRAM_MEMORY_BASE  (CHIP_ILM_BASE)
-
-#if defined(CHIP_VARIANT_IT83202BX)
-/* TODO(b/133460224): enable properly chip config option. */
-#define CONFIG_FLASH_SIZE           0x00080000
-/* Embedded flash is KGD */
-#define IT83XX_CHIP_FLASH_IS_KGD
-/* chip id is 3 bytes */
-#define IT83XX_CHIP_ID_3BYTES
-/*
- * Disable eSPI pad, then PLL change
- * (include EC clock frequency) is succeed even CS# is low.
- */
-#define IT83XX_ESPI_INHIBIT_CS_BY_PAD_DISABLED
-/* The slave frequency is adjustable (bit[2-0] at register IT83XX_ESPI_GCAC1) */
-#define IT83XX_ESPI_SLAVE_MAX_FREQ_CONFIGURABLE
-/* Watchdog reset supports hardware reset. */
-#define IT83XX_ETWD_HW_RESET_SUPPORT
-/*
- * More GPIOs can be set as 1.8v input.
- * Please refer to gpio_1p8v_sel[] for 1.8v GPIOs.
- */
-#define IT83XX_GPIO_1P8V_PIN_EXTENDED
-/* All GPIOs support interrupt on rising, falling, and either edge. */
-#define IT83XX_GPIO_INT_FLEXIBLE
-/* Enable detect type-c plug in interrupt. */
-#define IT83XX_INTC_PLUG_IN_SUPPORT
-#else
-#error "Unsupported chip variant!"
-#endif
-
-#endif  /* __CROS_EC_CONFIG_CHIP_IT8XXX2_H */
diff --git a/chip/it83xx/ec2i.c b/chip/it83xx/ec2i.c
deleted file mode 100644
index fe657438c4..0000000000
--- a/chip/it83xx/ec2i.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* EC2I control module for IT83xx. */
-
-#include "common.h"
-#include "console.h"
-#include "ec2i_chip.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-static const struct ec2i_t keyboard_settings[] = {
-	/* Select logical device 06h(keyboard) */
-	{HOST_INDEX_LDN, LDN_KBC_KEYBOARD},
-	/* Set IRQ=01h for logical device */
-	{HOST_INDEX_IRQNUMX, 0x01},
-	/* Configure IRQTP for KBC. */
-#ifdef CONFIG_HOSTCMD_ESPI
-	/*
-	 * Interrupt request type select (IRQTP) for KBC.
-	 * bit 1, 0: IRQ request is buffered and applied to SERIRQ
-	 *        1: IRQ request is inverted before being applied to SERIRQ
-	 * bit 0, 0: Edge triggered mode
-	 *        1: Level triggered mode
-	 *
-	 * SERIRQ# is by default deasserted level high. However, when using
-	 * eSPI, SERIRQ# is routed over virtual wire as interrupt event. As
-	 * per eSPI base spec (doc#327432), all virtual wire interrupt events
-	 * are deasserted level low. Thus, it is necessary to configure this
-	 * interrupt as inverted. ITE hardware takes care of routing the SERIRQ#
-	 * signal appropriately over eSPI / LPC depending upon the selected
-	 * mode.
-	 *
-	 * Additionally, this interrupt is configured as edge-triggered on the
-	 * host side. So, match the trigger mode on the EC side as well.
-	 */
-	{HOST_INDEX_IRQTP, 0x02},
-#endif
-	/* Enable logical device */
-	{HOST_INDEX_LDA, 0x01},
-};
-
-#ifdef CONFIG_IT83XX_ENABLE_MOUSE_DEVICE
-static const struct ec2i_t mouse_settings[] = {
-	/* Select logical device 05h(mouse) */
-	{HOST_INDEX_LDN, LDN_KBC_MOUSE},
-	/* Set IRQ=0Ch for logical device */
-	{HOST_INDEX_IRQNUMX, 0x0C},
-	/* Enable logical device */
-	{HOST_INDEX_LDA, 0x01},
-};
-#endif
-
-static const struct ec2i_t pm1_settings[] = {
-	/* Select logical device 11h(PM1 ACPI) */
-	{HOST_INDEX_LDN, LDN_PMC1},
-	/* Set IRQ=00h for logical device */
-	{HOST_INDEX_IRQNUMX, 0x00},
-	/* Enable logical device */
-	{HOST_INDEX_LDA, 0x01},
-};
-
-static const struct ec2i_t pm2_settings[] = {
-	/* Select logical device 12h(PM2) */
-	{HOST_INDEX_LDN, LDN_PMC2},
-	/* I/O Port Base Address 200h/204h */
-	{HOST_INDEX_IOBAD0_MSB, 0x02},
-	{HOST_INDEX_IOBAD0_LSB, 0x00},
-	{HOST_INDEX_IOBAD1_MSB, 0x02},
-	{HOST_INDEX_IOBAD1_LSB, 0x04},
-	/* Set IRQ=00h for logical device */
-	{HOST_INDEX_IRQNUMX, 0x00},
-	/* Enable logical device */
-	{HOST_INDEX_LDA, 0x01},
-};
-
-static const struct ec2i_t smfi_settings[] = {
-	/* Select logical device 0Fh(SMFI) */
-	{HOST_INDEX_LDN, LDN_SMFI},
-	/* H2RAM LPC I/O cycle Dxxx */
-	{HOST_INDEX_DSLDC6, 0x00},
-	/* Enable H2RAM LPC I/O cycle */
-	{HOST_INDEX_DSLDC7, 0x01},
-	/* Enable logical device */
-	{HOST_INDEX_LDA, 0x01},
-};
-
-/*
- * PM3 is enabled and base address is set to 80h so that we are able to get an
- * interrupt when host outputs data to port 80.
- */
-static const struct ec2i_t pm3_settings[] = {
-	/* Select logical device 17h(PM3) */
-	{HOST_INDEX_LDN, LDN_PMC3},
-	/* I/O Port Base Address 80h */
-	{HOST_INDEX_IOBAD0_MSB, 0x00},
-	{HOST_INDEX_IOBAD0_LSB, 0x80},
-	{HOST_INDEX_IOBAD1_MSB, 0x00},
-	{HOST_INDEX_IOBAD1_LSB, 0x00},
-	/* Set IRQ=00h for logical device */
-	{HOST_INDEX_IRQNUMX, 0x00},
-	/* Enable logical device */
-	{HOST_INDEX_LDA, 0x01},
-};
-
-/*
- * This logical device is not enabled, however P80L* settings need to be
- * performed on this logical device to ensure that port80 BRAM index is
- * initialized correctly.
- */
-static const struct ec2i_t rtct_settings[] = {
-	/* Select logical device 10h(RTCT) */
-	{HOST_INDEX_LDN, LDN_RTCT},
-	/* P80L Begin Index */
-	{HOST_INDEX_DSLDC4, P80L_P80LB},
-	/* P80L End Index */
-	{HOST_INDEX_DSLDC5, P80L_P80LE},
-	/* P80L Current Index */
-	{HOST_INDEX_DSLDC6, P80L_P80LC},
-};
-
-#ifdef CONFIG_UART_HOST
-static const struct ec2i_t uart2_settings[] = {
-	/* Select logical device 2h(UART2) */
-	{HOST_INDEX_LDN, LDN_UART2},
-	/*
-	 * I/O port base address is 2F8h.
-	 * Host can use LPC I/O port 0x2F8 ~ 0x2FF to access UART2.
-	 * See specification 7.24.4 for more detial.
-	 */
-	{HOST_INDEX_IOBAD0_MSB, 0x02},
-	{HOST_INDEX_IOBAD0_LSB, 0xF8},
-	/* IRQ number is 3 */
-	{HOST_INDEX_IRQNUMX, 0x03},
-	/*
-	 * Interrupt Request Type Select
-	 * bit1, 0: IRQ request is buffered and applied to SERIRQ.
-	 *       1: IRQ request is inverted before being applied to SERIRQ.
-	 * bit0, 0: Edge triggered mode.
-	 *       1: Level triggered mode.
-	 */
-	{HOST_INDEX_IRQTP, 0x02},
-	/* Enable logical device */
-	{HOST_INDEX_LDA, 0x01},
-};
-#endif
-
-/* EC2I access index/data port */
-enum ec2i_access {
-	/* index port */
-	EC2I_ACCESS_INDEX = 0,
-	/* data port */
-	EC2I_ACCESS_DATA = 1,
-};
-
-enum ec2i_status_mask {
-	/* 1: EC read-access is still processing. */
-	EC2I_STATUS_CRIB = BIT(1),
-	/* 1: EC write-access is still processing with IHD register. */
-	EC2I_STATUS_CWIB = BIT(2),
-	EC2I_STATUS_ALL  = (EC2I_STATUS_CRIB | EC2I_STATUS_CWIB),
-};
-
-static int ec2i_wait_status_bit_cleared(enum ec2i_status_mask mask)
-{
-	/* delay ~15.25us */
-	IT83XX_GCTRL_WNCKR = 0;
-
-	return (IT83XX_EC2I_IBCTL & mask);
-}
-
-static enum ec2i_message ec2i_write_pnpcfg(enum ec2i_access sel, uint8_t data)
-{
-	int rv = EC_ERROR_UNKNOWN;
-
-	/* bit1 : VCC power on */
-	if (IT83XX_SWUC_SWCTL1 & BIT(1)) {
-		/*
-		 * Wait that both CRIB and CWIB bits in IBCTL register
-		 * are cleared.
-		 */
-		rv = ec2i_wait_status_bit_cleared(EC2I_STATUS_ALL);
-		if (!rv) {
-			/* Set indirect host I/O offset. */
-			IT83XX_EC2I_IHIOA = sel;
-			/* Write the data to IHD register */
-			IT83XX_EC2I_IHD = data;
-			/* Enable EC access to the PNPCFG registers */
-			IT83XX_EC2I_IBMAE |= BIT(0);
-			/* bit0: EC to I-Bus access enabled. */
-			IT83XX_EC2I_IBCTL |= BIT(0);
-			/* Wait the CWIB bit in IBCTL cleared. */
-			rv = ec2i_wait_status_bit_cleared(EC2I_STATUS_CWIB);
-			/* Disable EC access to the PNPCFG registers. */
-			IT83XX_EC2I_IBMAE &= ~BIT(0);
-			/* Disable EC to I-Bus access. */
-			IT83XX_EC2I_IBCTL &= ~BIT(0);
-		}
-	}
-
-	return rv ? EC2I_WRITE_ERROR : EC2I_WRITE_SUCCESS;
-}
-
-static enum ec2i_message ec2i_read_pnpcfg(enum ec2i_access sel)
-{
-	int rv = EC_ERROR_UNKNOWN;
-	uint8_t ihd = 0;
-
-	/* bit1 : VCC power on */
-	if (IT83XX_SWUC_SWCTL1 & BIT(1)) {
-		/*
-		 * Wait that both CRIB and CWIB bits in IBCTL register
-		 * are cleared.
-		 */
-		rv = ec2i_wait_status_bit_cleared(EC2I_STATUS_ALL);
-		if (!rv) {
-			/* Set indirect host I/O offset. */
-			IT83XX_EC2I_IHIOA = sel;
-			/* Enable EC access to the PNPCFG registers */
-			IT83XX_EC2I_IBMAE |= BIT(0);
-			/* bit1: a read-action */
-			IT83XX_EC2I_IBCTL |= BIT(1);
-			/* bit0: EC to I-Bus access enabled. */
-			IT83XX_EC2I_IBCTL |= BIT(0);
-			/* Wait the CRIB bit in IBCTL cleared. */
-			rv = ec2i_wait_status_bit_cleared(EC2I_STATUS_CRIB);
-			/* Read the data from IHD register */
-			ihd = IT83XX_EC2I_IHD;
-			/* Disable EC access to the PNPCFG registers. */
-			IT83XX_EC2I_IBMAE &= ~BIT(0);
-			/* Disable EC to I-Bus access. */
-			IT83XX_EC2I_IBCTL &= ~BIT(0);
-		}
-	}
-
-	return rv ? EC2I_READ_ERROR : (EC2I_READ_SUCCESS + ihd);
-}
-
-/* EC2I read */
-enum ec2i_message ec2i_read(enum host_pnpcfg_index index)
-{
-	enum ec2i_message ret = EC2I_READ_ERROR;
-	uint32_t int_mask = get_int_mask();
-
-	/* critical section with interrupts off */
-	interrupt_disable();
-	/* Set index */
-	if (ec2i_write_pnpcfg(EC2I_ACCESS_INDEX, index) == EC2I_WRITE_SUCCESS)
-		/* read data port */
-		ret = ec2i_read_pnpcfg(EC2I_ACCESS_DATA);
-	/* restore interrupts */
-	set_int_mask(int_mask);
-
-	return ret;
-}
-
-/* EC2I write */
-enum ec2i_message ec2i_write(enum host_pnpcfg_index index, uint8_t data)
-{
-	enum ec2i_message ret = EC2I_WRITE_ERROR;
-	uint32_t int_mask = get_int_mask();
-
-	/* critical section with interrupts off */
-	interrupt_disable();
-	/* Set index */
-	if (ec2i_write_pnpcfg(EC2I_ACCESS_INDEX, index) == EC2I_WRITE_SUCCESS)
-		/* Set data */
-		ret = ec2i_write_pnpcfg(EC2I_ACCESS_DATA, data);
-	/* restore interrupts */
-	set_int_mask(int_mask);
-
-	return ret;
-}
-
-static void pnpcfg_configure(const struct ec2i_t *settings, size_t entries)
-{
-	size_t i;
-
-	for (i = 0; i < entries; i++) {
-		if (ec2i_write(settings[i].index_port, settings[i].data_port) ==
-		    EC2I_WRITE_ERROR) {
-			ccprints("Failed to apply %zd", i);
-			break;
-		}
-	}
-}
-
-#define PNPCFG(_s)						\
-	pnpcfg_configure(_s##_settings, ARRAY_SIZE(_s##_settings))
-
-static void pnpcfg_init(void)
-{
-	/* Host access is disabled */
-	IT83XX_EC2I_LSIOHA |= 0x3;
-
-	PNPCFG(keyboard);
-#ifdef CONFIG_IT83XX_ENABLE_MOUSE_DEVICE
-	PNPCFG(mouse);
-#endif
-	PNPCFG(pm1);
-	PNPCFG(pm2);
-	PNPCFG(smfi);
-	PNPCFG(pm3);
-	PNPCFG(rtct);
-#ifdef CONFIG_UART_HOST
-	PNPCFG(uart2);
-#endif
-}
-DECLARE_HOOK(HOOK_INIT, pnpcfg_init, HOOK_PRIO_DEFAULT);
diff --git a/chip/it83xx/ec2i_chip.h b/chip/it83xx/ec2i_chip.h
deleted file mode 100644
index c8069f4ff5..0000000000
--- a/chip/it83xx/ec2i_chip.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* EC2I control module for IT83xx. */
-
-#ifndef __CROS_EC_EC2I_CHIP_H
-#define __CROS_EC_EC2I_CHIP_H
-
-#define P80L_P80LB               0
-#define P80L_P80LE               0x3F
-#define P80L_P80LC               0
-#define P80L_BRAM_BANK1_SIZE_MASK 0x3F
-
-/* Index list of the host interface registers of PNPCFG */
-enum host_pnpcfg_index {
-	/* Logical Device Number */
-	HOST_INDEX_LDN = 0x07,
-	/* Chip ID Byte 1 */
-	HOST_INDEX_CHIPID1 = 0x20,
-	/* Chip ID Byte 2 */
-	HOST_INDEX_CHIPID2 = 0x21,
-	/* Chip Version */
-	HOST_INDEX_CHIPVER = 0x22,
-	/* Super I/O Control */
-	HOST_INDEX_SIOCTRL = 0x23,
-	/* Super I/O IRQ Configuration */
-	HOST_INDEX_SIOIRQ = 0x25,
-	/* Super I/O General Purpose */
-	HOST_INDEX_SIOGP = 0x26,
-	/* Super I/O Power Mode */
-	HOST_INDEX_SIOPWR = 0x2D,
-	/* Depth 2 I/O Address */
-	HOST_INDEX_D2ADR = 0x2E,
-	/* Depth 2 I/O Data */
-	HOST_INDEX_D2DAT = 0x2F,
-	/* Logical Device Activate Register */
-	HOST_INDEX_LDA = 0x30,
-	/* I/O Port Base Address Bits [15:8] for Descriptor 0 */
-	HOST_INDEX_IOBAD0_MSB = 0x60,
-	/* I/O Port Base Address Bits [7:0] for Descriptor 0 */
-	HOST_INDEX_IOBAD0_LSB = 0x61,
-	/* I/O Port Base Address Bits [15:8] for Descriptor 1 */
-	HOST_INDEX_IOBAD1_MSB = 0x62,
-	/* I/O Port Base Address Bits [7:0] for Descriptor 1 */
-	HOST_INDEX_IOBAD1_LSB = 0x63,
-	/* Interrupt Request Number and Wake-Up on IRQ Enabled */
-	HOST_INDEX_IRQNUMX = 0x70,
-	/* Interrupt Request Type Select */
-	HOST_INDEX_IRQTP = 0x71,
-	/* DMA Channel Select 0 */
-	HOST_INDEX_DMAS0 = 0x74,
-	/* DMA Channel Select 1 */
-	HOST_INDEX_DMAS1 = 0x75,
-	/* Device Specific Logical Device Configuration 1 to 10 */
-	HOST_INDEX_DSLDC1 = 0xF0,
-	HOST_INDEX_DSLDC2 = 0xF1,
-	HOST_INDEX_DSLDC3 = 0xF2,
-	HOST_INDEX_DSLDC4 = 0xF3,
-	HOST_INDEX_DSLDC5 = 0xF4,
-	HOST_INDEX_DSLDC6 = 0xF5,
-	HOST_INDEX_DSLDC7 = 0xF6,
-	HOST_INDEX_DSLDC8 = 0xF7,
-	HOST_INDEX_DSLDC9 = 0xF8,
-	HOST_INDEX_DSLDC10 = 0xF9,
-};
-
-/* List of logical device number (LDN) assignments */
-enum logical_device_number {
-	/* Serial Port 1 */
-	LDN_UART1 = 0x01,
-	/* Serial Port 2 */
-	LDN_UART2 = 0x02,
-	/* System Wake-Up Control */
-	LDN_SWUC = 0x04,
-	/* KBC/Mouse Interface */
-	LDN_KBC_MOUSE = 0x05,
-	/* KBC/Keyboard Interface */
-	LDN_KBC_KEYBOARD = 0x06,
-	/* Consumer IR */
-	LDN_CIR = 0x0A,
-	/* Shared Memory/Flash Interface */
-	LDN_SMFI = 0x0F,
-	/* RTC-like Timer */
-	LDN_RTCT = 0x10,
-	/* Power Management I/F Channel 1 */
-	LDN_PMC1 = 0x11,
-	/* Power Management I/F Channel 2 */
-	LDN_PMC2 = 0x12,
-	/* Serial Peripheral Interface */
-	LDN_SSPI = 0x13,
-	/* Platform Environment Control Interface */
-	LDN_PECI = 0x14,
-	/* Power Management I/F Channel 3 */
-	LDN_PMC3 = 0x17,
-	/* Power Management I/F Channel 4 */
-	LDN_PMC4 = 0x18,
-	/* Power Management I/F Channel 5 */
-	LDN_PMC5 = 0x19,
-};
-
-/* EC2I read/write message */
-enum ec2i_message {
-	/* EC2I write success */
-	EC2I_WRITE_SUCCESS = 0x00,
-	/* EC2I write error */
-	EC2I_WRITE_ERROR = 0x01,
-	/* EC2I read success */
-	EC2I_READ_SUCCESS = 0x8000,
-	/* EC2I read error */
-	EC2I_READ_ERROR = 0x8100,
-};
-
-/* Data structure for initializing PNPCFG via ec2i. */
-struct ec2i_t {
-	/* index port */
-	enum host_pnpcfg_index index_port;
-	/* data port */
-	uint8_t data_port;
-};
-
-/* EC2I write */
-enum ec2i_message ec2i_write(enum host_pnpcfg_index index, uint8_t data);
-
-/* EC2I read */
-enum ec2i_message ec2i_read(enum host_pnpcfg_index index);
-
-#endif /* __CROS_EC_EC2I_CHIP_H */
diff --git a/chip/it83xx/espi.c b/chip/it83xx/espi.c
deleted file mode 100644
index c731a7ad7e..0000000000
--- a/chip/it83xx/espi.c
+++ /dev/null
@@ -1,618 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* ESPI module for Chrome EC */
-
-#include "console.h"
-#include "espi.h"
-#include "hooks.h"
-#include "port80.h"
-#include "power.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "uart.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-
-struct vw_channel_t {
-	uint8_t  index;         /* VW index of signal */
-	uint8_t  level_mask;    /* level bit of signal */
-	uint8_t  valid_mask;    /* valid bit of signal */
-};
-
-/* VW settings after the master enables the VW channel. */
-static const struct vw_channel_t en_vw_setting[] = {
-	/* EC sends SUS_ACK# = 1 VW to PCH. That does not apply to GLK SoC. */
-#ifndef CONFIG_CHIPSET_GEMINILAKE
-	{ESPI_SYSTEM_EVENT_VW_IDX_40,
-		VW_LEVEL_FIELD(0),
-		VW_VALID_FIELD(VW_IDX_40_SUS_ACK)},
-#endif
-};
-
-/* VW settings after the master enables the OOB channel. */
-static const struct vw_channel_t en_oob_setting[] = {
-	{ESPI_SYSTEM_EVENT_VW_IDX_4,
-		VW_LEVEL_FIELD(0),
-		VW_VALID_FIELD(VW_IDX_4_OOB_RST_ACK)},
-};
-
-/* VW settings after the master enables the flash channel. */
-static const struct vw_channel_t en_flash_setting[] = {
-	{ESPI_SYSTEM_EVENT_VW_IDX_5,
-		VW_LEVEL_FIELD(VW_IDX_5_BTLD_STATUS_DONE),
-		VW_VALID_FIELD(VW_IDX_5_BTLD_STATUS_DONE)},
-};
-
-/* VW settings at host startup */
-static const struct vw_channel_t vw_host_startup_setting[] = {
-	{ESPI_SYSTEM_EVENT_VW_IDX_6,
-		VW_LEVEL_FIELD(VW_IDX_6_SCI | VW_IDX_6_SMI |
-				VW_IDX_6_RCIN | VW_IDX_6_HOST_RST_ACK),
-		VW_VALID_FIELD(VW_IDX_6_SCI | VW_IDX_6_SMI |
-				VW_IDX_6_RCIN | VW_IDX_6_HOST_RST_ACK)},
-};
-
-#define VW_CHAN(name, idx, level, valid) \
-	[(name - VW_SIGNAL_START)] = {idx, level, valid}
-
-/* VW signals used in eSPI (NOTE: must match order of enum espi_vw_signal). */
-static const struct vw_channel_t vw_channel_list[] = {
-	/* index 02h: master to slave. */
-	VW_CHAN(VW_SLP_S3_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_2,
-		VW_LEVEL_FIELD(VW_IDX_2_SLP_S3),
-		VW_VALID_FIELD(VW_IDX_2_SLP_S3)),
-	VW_CHAN(VW_SLP_S4_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_2,
-		VW_LEVEL_FIELD(VW_IDX_2_SLP_S4),
-		VW_VALID_FIELD(VW_IDX_2_SLP_S4)),
-	VW_CHAN(VW_SLP_S5_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_2,
-		VW_LEVEL_FIELD(VW_IDX_2_SLP_S5),
-		VW_VALID_FIELD(VW_IDX_2_SLP_S5)),
-	/* index 03h: master to slave. */
-	VW_CHAN(VW_SUS_STAT_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_3,
-		VW_LEVEL_FIELD(VW_IDX_3_SUS_STAT),
-		VW_VALID_FIELD(VW_IDX_3_SUS_STAT)),
-	VW_CHAN(VW_PLTRST_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_3,
-		VW_LEVEL_FIELD(VW_IDX_3_PLTRST),
-		VW_VALID_FIELD(VW_IDX_3_PLTRST)),
-	VW_CHAN(VW_OOB_RST_WARN,
-		ESPI_SYSTEM_EVENT_VW_IDX_3,
-		VW_LEVEL_FIELD(VW_IDX_3_OOB_RST_WARN),
-		VW_VALID_FIELD(VW_IDX_3_OOB_RST_WARN)),
-	/* index 04h: slave to master. */
-	VW_CHAN(VW_OOB_RST_ACK,
-		ESPI_SYSTEM_EVENT_VW_IDX_4,
-		VW_LEVEL_FIELD(VW_IDX_4_OOB_RST_ACK),
-		VW_VALID_FIELD(VW_IDX_4_OOB_RST_ACK)),
-	VW_CHAN(VW_WAKE_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_4,
-		VW_LEVEL_FIELD(VW_IDX_4_WAKE),
-		VW_VALID_FIELD(VW_IDX_4_WAKE)),
-	VW_CHAN(VW_PME_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_4,
-		VW_LEVEL_FIELD(VW_IDX_4_PME),
-		VW_VALID_FIELD(VW_IDX_4_PME)),
-	/* index 05h: slave to master. */
-	VW_CHAN(VW_ERROR_FATAL,
-		ESPI_SYSTEM_EVENT_VW_IDX_5,
-		VW_LEVEL_FIELD(VW_IDX_5_FATAL),
-		VW_VALID_FIELD(VW_IDX_5_FATAL)),
-	VW_CHAN(VW_ERROR_NON_FATAL,
-		ESPI_SYSTEM_EVENT_VW_IDX_5,
-		VW_LEVEL_FIELD(VW_IDX_5_NON_FATAL),
-		VW_VALID_FIELD(VW_IDX_5_NON_FATAL)),
-	VW_CHAN(VW_SLAVE_BTLD_STATUS_DONE,
-		ESPI_SYSTEM_EVENT_VW_IDX_5,
-		VW_LEVEL_FIELD(VW_IDX_5_BTLD_STATUS_DONE),
-		VW_VALID_FIELD(VW_IDX_5_BTLD_STATUS_DONE)),
-	/* index 06h: slave to master. */
-	VW_CHAN(VW_SCI_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_6,
-		VW_LEVEL_FIELD(VW_IDX_6_SCI),
-		VW_VALID_FIELD(VW_IDX_6_SCI)),
-	VW_CHAN(VW_SMI_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_6,
-		VW_LEVEL_FIELD(VW_IDX_6_SMI),
-		VW_VALID_FIELD(VW_IDX_6_SMI)),
-	VW_CHAN(VW_RCIN_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_6,
-		VW_LEVEL_FIELD(VW_IDX_6_RCIN),
-		VW_VALID_FIELD(VW_IDX_6_RCIN)),
-	VW_CHAN(VW_HOST_RST_ACK,
-		ESPI_SYSTEM_EVENT_VW_IDX_6,
-		VW_LEVEL_FIELD(VW_IDX_6_HOST_RST_ACK),
-		VW_VALID_FIELD(VW_IDX_6_HOST_RST_ACK)),
-	/* index 07h: master to slave. */
-	VW_CHAN(VW_HOST_RST_WARN,
-		ESPI_SYSTEM_EVENT_VW_IDX_7,
-		VW_LEVEL_FIELD(VW_IDX_7_HOST_RST_WARN),
-		VW_VALID_FIELD(VW_IDX_7_HOST_RST_WARN)),
-	/* index 40h: slave to master. */
-	VW_CHAN(VW_SUS_ACK,
-		ESPI_SYSTEM_EVENT_VW_IDX_40,
-		VW_LEVEL_FIELD(VW_IDX_40_SUS_ACK),
-		VW_VALID_FIELD(VW_IDX_40_SUS_ACK)),
-	/* index 41h: master to slave. */
-	VW_CHAN(VW_SUS_WARN_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_41,
-		VW_LEVEL_FIELD(VW_IDX_41_SUS_WARN),
-		VW_VALID_FIELD(VW_IDX_41_SUS_WARN)),
-	VW_CHAN(VW_SUS_PWRDN_ACK_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_41,
-		VW_LEVEL_FIELD(VW_IDX_41_SUS_PWRDN_ACK),
-		VW_VALID_FIELD(VW_IDX_41_SUS_PWRDN_ACK)),
-	VW_CHAN(VW_SLP_A_L,
-		ESPI_SYSTEM_EVENT_VW_IDX_41,
-		VW_LEVEL_FIELD(VW_IDX_41_SLP_A),
-		VW_VALID_FIELD(VW_IDX_41_SLP_A)),
-	/* index 42h: master to slave. */
-	VW_CHAN(VW_SLP_LAN,
-		ESPI_SYSTEM_EVENT_VW_IDX_42,
-		VW_LEVEL_FIELD(VW_IDX_42_SLP_LAN),
-		VW_VALID_FIELD(VW_IDX_42_SLP_LAN)),
-	VW_CHAN(VW_SLP_WLAN,
-		ESPI_SYSTEM_EVENT_VW_IDX_42,
-		VW_LEVEL_FIELD(VW_IDX_42_SLP_WLAN),
-		VW_VALID_FIELD(VW_IDX_42_SLP_WLAN)),
-};
-BUILD_ASSERT(ARRAY_SIZE(vw_channel_list) == VW_SIGNAL_COUNT);
-
-/* Get vw index & value information by signal */
-static int espi_vw_get_signal_index(enum espi_vw_signal event)
-{
-	uint32_t i = event - VW_SIGNAL_START;
-
-	return (i < ARRAY_SIZE(vw_channel_list)) ? i : -1;
-}
-
-/**
- * Set eSPI Virtual-Wire signal to Host
- *
- * @param signal vw signal needs to set
- * @param level  level of vw signal
- * @return EC_SUCCESS, or non-zero if error.
- */
-int espi_vw_set_wire(enum espi_vw_signal signal, uint8_t level)
-{
-	/* Get index of vw signal list by signale name */
-	int i = espi_vw_get_signal_index(signal);
-
-	if (i < 0)
-		return EC_ERROR_PARAM1;
-
-	/* critical section with interrupts off */
-	interrupt_disable();
-	if (level)
-		IT83XX_ESPI_VWIDX(vw_channel_list[i].index) |=
-			vw_channel_list[i].level_mask;
-	else
-		IT83XX_ESPI_VWIDX(vw_channel_list[i].index) &=
-			~vw_channel_list[i].level_mask;
-	/* restore interrupts */
-	interrupt_enable();
-
-	return EC_SUCCESS;
-}
-
-/**
- * Get eSPI Virtual-Wire signal from host
- *
- * @param signal vw signal needs to get
- * @return      1: set by host, otherwise: no signal
- */
-int espi_vw_get_wire(enum espi_vw_signal signal)
-{
-	/* Get index of vw signal list by signale name */
-	int i = espi_vw_get_signal_index(signal);
-
-	if (i < 0)
-		return 0;
-
-	/* Not valid */
-	if (!(IT83XX_ESPI_VWIDX(vw_channel_list[i].index) &
-		vw_channel_list[i].valid_mask))
-		return 0;
-
-	return !!(IT83XX_ESPI_VWIDX(vw_channel_list[i].index) &
-		vw_channel_list[i].level_mask);
-}
-
-/**
- * Enable VW interrupt of power sequence signal
- *
- * @param signal vw signal needs to enable interrupt
- * @return EC_SUCCESS, or non-zero if error.
- */
-int espi_vw_enable_wire_int(enum espi_vw_signal signal)
-{
-	/*
-	 * Common code calls this function to enable VW interrupt of power
-	 * sequence signal.
-	 * IT83xx only use a bit (bit7@IT83XX_ESPI_VWCTRL0) to enable VW
-	 * interrupt.
-	 * VW interrupt will be triggerd with any updated VW index flag
-	 * if this control bit is set.
-	 * So we will always return success here.
-	 */
-	return EC_SUCCESS;
-}
-
-/**
- * Disable VW interrupt of power sequence signal
- *
- * @param signal vw signal needs to disable interrupt
- * @return EC_SUCCESS, or non-zero if error.
- */
-int espi_vw_disable_wire_int(enum espi_vw_signal signal)
-{
-	/*
-	 * We can't disable VW interrupt of power sequence signal
-	 * individually.
-	 */
-	return EC_ERROR_UNIMPLEMENTED;
-}
-
-/* Configure virtual wire outputs */
-static void espi_configure_vw(const struct vw_channel_t *settings,
-						size_t entries)
-{
-	size_t i;
-
-	for (i = 0; i < entries; i++)
-		IT83XX_ESPI_VWIDX(settings[i].index) |=
-			(settings[i].level_mask | settings[i].valid_mask);
-}
-
-static void espi_vw_host_startup(void)
-{
-	espi_configure_vw(vw_host_startup_setting,
-				ARRAY_SIZE(vw_host_startup_setting));
-}
-
-static void espi_vw_no_isr(uint8_t flag_changed, uint8_t vw_evt)
-{
-	CPRINTS("espi VW interrupt event is ignored! (bit%d at VWCTRL1)",
-								vw_evt);
-}
-
-#ifndef CONFIG_CHIPSET_GEMINILAKE
-static void espi_vw_idx41_isr(uint8_t flag_changed, uint8_t vw_evt)
-{
-	if (flag_changed & VW_LEVEL_FIELD(VW_IDX_41_SUS_WARN))
-		espi_vw_set_wire(VW_SUS_ACK, espi_vw_get_wire(VW_SUS_WARN_L));
-}
-#endif
-
-static void espi_vw_idx7_isr(uint8_t flag_changed, uint8_t vw_evt)
-{
-	if (flag_changed & VW_LEVEL_FIELD(VW_IDX_7_HOST_RST_WARN))
-		espi_vw_set_wire(VW_HOST_RST_ACK,
-			espi_vw_get_wire(VW_HOST_RST_WARN));
-}
-
-#ifdef CONFIG_CHIPSET_RESET_HOOK
-static void espi_chipset_reset(void)
-{
-	hook_notify(HOOK_CHIPSET_RESET);
-}
-DECLARE_DEFERRED(espi_chipset_reset);
-#endif
-
-static void espi_vw_idx3_isr(uint8_t flag_changed, uint8_t vw_evt)
-{
-	if (flag_changed & VW_LEVEL_FIELD(VW_IDX_3_PLTRST)) {
-		int pltrst = espi_vw_get_wire(VW_PLTRST_L);
-
-		if (pltrst) {
-			espi_vw_host_startup();
-		} else {
-#ifdef CONFIG_CHIPSET_RESET_HOOK
-			hook_call_deferred(&espi_chipset_reset_data, MSEC);
-#endif
-			/* Store port 80 reset event */
-			port_80_write(PORT_80_EVENT_RESET);
-		}
-
-		CPRINTS("VW PLTRST_L %sasserted", pltrst ? "de" : "");
-	}
-
-	if (flag_changed & VW_LEVEL_FIELD(VW_IDX_3_OOB_RST_WARN))
-		espi_vw_set_wire(VW_OOB_RST_ACK,
-			espi_vw_get_wire(VW_OOB_RST_WARN));
-}
-
-static void espi_vw_idx2_isr(uint8_t flag_changed, uint8_t vw_evt)
-{
-	if (flag_changed & VW_LEVEL_FIELD(VW_IDX_2_SLP_S3))
-		power_signal_interrupt(VW_SLP_S3_L);
-	if (flag_changed & VW_LEVEL_FIELD(VW_IDX_2_SLP_S4))
-		power_signal_interrupt(VW_SLP_S4_L);
-	if (flag_changed & VW_LEVEL_FIELD(VW_IDX_2_SLP_S5))
-		power_signal_interrupt(VW_SLP_S5_L);
-}
-
-struct vw_interrupt_t {
-	void (*vw_isr)(uint8_t flag_changed, uint8_t vw_evt);
-	uint8_t vw_index;
-};
-
-/*
- * The ISR of espi VW interrupt in array needs to match bit order in
- * IT83XX_ESPI_VWCTRL1 register.
- */
-#ifdef CONFIG_CHIPSET_GEMINILAKE
-static const struct vw_interrupt_t vw_isr_list[] = {
-	[0] = {espi_vw_idx2_isr,  ESPI_SYSTEM_EVENT_VW_IDX_2},
-	[1] = {espi_vw_idx3_isr,  ESPI_SYSTEM_EVENT_VW_IDX_3},
-	[2] = {espi_vw_idx7_isr,  ESPI_SYSTEM_EVENT_VW_IDX_7},
-	[3] = {espi_vw_no_isr,    ESPI_SYSTEM_EVENT_VW_IDX_41},
-	[4] = {espi_vw_no_isr,    ESPI_SYSTEM_EVENT_VW_IDX_42},
-	[5] = {espi_vw_no_isr,    ESPI_SYSTEM_EVENT_VW_IDX_43},
-	[6] = {espi_vw_no_isr,    ESPI_SYSTEM_EVENT_VW_IDX_44},
-	[7] = {espi_vw_no_isr,    ESPI_SYSTEM_EVENT_VW_IDX_47},
-};
-#else
-static const struct vw_interrupt_t vw_isr_list[] = {
-	[0] = {espi_vw_idx2_isr,  ESPI_SYSTEM_EVENT_VW_IDX_2},
-	[1] = {espi_vw_idx3_isr,  ESPI_SYSTEM_EVENT_VW_IDX_3},
-	[2] = {espi_vw_idx7_isr,  ESPI_SYSTEM_EVENT_VW_IDX_7},
-	[3] = {espi_vw_idx41_isr, ESPI_SYSTEM_EVENT_VW_IDX_41},
-	[4] = {espi_vw_no_isr,    ESPI_SYSTEM_EVENT_VW_IDX_42},
-	[5] = {espi_vw_no_isr,    ESPI_SYSTEM_EVENT_VW_IDX_43},
-	[6] = {espi_vw_no_isr,    ESPI_SYSTEM_EVENT_VW_IDX_44},
-	[7] = {espi_vw_no_isr,    ESPI_SYSTEM_EVENT_VW_IDX_47},
-};
-#endif
-
-/*
- * This is used to record the previous VW valid / level field state to discover
- * changes. Then do following sequence only when state is changed.
- */
-static uint8_t vw_index_flag[ARRAY_SIZE(vw_isr_list)];
-
-void espi_vw_interrupt(void)
-{
-	int i;
-	uint8_t vwidx_updated = IT83XX_ESPI_VWCTRL1;
-
-#ifdef IT83XX_ESPI_VWCTRL1_WRITE_FF_CLEAR
-	/* For IT8320BX, we have to write 0xff to clear pending bit.*/
-	IT83XX_ESPI_VWCTRL1 = 0xff;
-#else
-	/* write-1 to clear */
-	IT83XX_ESPI_VWCTRL1 = vwidx_updated;
-#endif
-	task_clear_pending_irq(IT83XX_IRQ_ESPI_VW);
-
-	for (i = 0; i < ARRAY_SIZE(vw_isr_list); i++) {
-		if (vwidx_updated & BIT(i)) {
-			uint8_t idx_flag;
-
-			idx_flag = IT83XX_ESPI_VWIDX(vw_isr_list[i].vw_index);
-			vw_isr_list[i].vw_isr(vw_index_flag[i] ^ idx_flag, i);
-			vw_index_flag[i] = idx_flag;
-		}
-	}
-}
-
-static void espi_reset_vw_index_flags(void)
-{
-	int i;
-
-	/* reset vw_index_flag */
-	for (i = 0; i < ARRAY_SIZE(vw_isr_list); i++)
-		vw_index_flag[i] = IT83XX_ESPI_VWIDX(vw_isr_list[i].vw_index);
-}
-
-#ifdef IT83XX_ESPI_RESET_MODULE_BY_FW
-void __ram_code espi_fw_reset_module(void)
-{
-	/*
-	 * (b/111480168): Force a reset of logic VCC domain in EC. This will
-	 * reset both LPC and eSPI blocks. The IT8320DX spec describes the
-	 * purpose of these bits as deciding whether VCC power status is used as
-	 * an internal "power good" signal. However, toggling this field while
-	 * VCC is applied results in resettig VCC domain logic in EC. This code
-	 * must reside in SRAM to prevent DMA address corruption.
-	 *
-	 * bit[7-6]:
-	 * 00b: The VCC power status is treated as power-off.
-	 * 01b: The VCC power status is treated as power-on.
-	 */
-	IT83XX_GCTRL_RSTS = (IT83XX_GCTRL_RSTS & ~0xc0);
-	IT83XX_GCTRL_RSTS = (IT83XX_GCTRL_RSTS & ~0xc0) | BIT(6);
-}
-#endif
-
-void espi_reset_pin_asserted_interrupt(enum gpio_signal signal)
-{
-#ifdef IT83XX_ESPI_RESET_MODULE_BY_FW
-	espi_fw_reset_module();
-#endif
-	/* reset vw_index_flag when espi_reset# asserted. */
-	espi_reset_vw_index_flags();
-}
-
-static int espi_get_reset_enable_config(void)
-{
-	uint8_t config;
-	const struct gpio_info *espi_rst = gpio_list + GPIO_ESPI_RESET_L;
-
-	/*
-	 * Determine if eSPI HW reset is connected to eiter B7 or D2.
-	 * bit[2-1]:
-	 * 00b: reserved.
-	 * 01b: espi_reset# is enabled on GPB7.
-	 * 10b: espi_reset# is enabled on GPD2.
-	 * 11b: reset is disabled.
-	 */
-	if (espi_rst->port == GPIO_D && espi_rst->mask == BIT(2)) {
-		config = IT83XX_GPIO_GCR_LPC_RST_D2;
-	} else if (espi_rst->port == GPIO_B && espi_rst->mask == BIT(7)) {
-		config = IT83XX_GPIO_GCR_LPC_RST_B7;
-	} else {
-		config = IT83XX_GPIO_GCR_LPC_RST_DISABLE;
-		CPRINTS("EC's espi_reset pin is not enabled correctly");
-	}
-
-	return config;
-}
-
-static void espi_enable_reset(void)
-{
-	int config = espi_get_reset_enable_config();
-
-#ifdef IT83XX_ESPI_RESET_MODULE_BY_FW
-	/*
-	 * Need to overwrite the config to ensure that eSPI HW reset is
-	 * disabled. The reset function is instead handled by FW in the
-	 * interrupt handler.
-	 */
-	config = IT83XX_GPIO_GCR_LPC_RST_DISABLE;
-	CPRINTS("EC's espi_reset pin hw auto reset is disabled");
-
-#endif
-	IT83XX_GPIO_GCR = (IT83XX_GPIO_GCR & ~0x6) |
-		(config << IT83XX_GPIO_GCR_LPC_RST_POS);
-
-	/* enable interrupt of EC's espi_reset pin */
-	gpio_clear_pending_interrupt(GPIO_ESPI_RESET_L);
-	gpio_enable_interrupt(GPIO_ESPI_RESET_L);
-}
-
-/* Interrupt event of master enables the VW channel. */
-static void espi_vw_en_asserted(uint8_t evt)
-{
-	/*
-	 * Configure slave to master virtual wire outputs after receiving
-	 * the event of master enables the VW channel.
-	 */
-	espi_configure_vw(en_vw_setting, ARRAY_SIZE(en_vw_setting));
-}
-
-/* Interrupt event of master enables the OOB channel. */
-static void espi_oob_en_asserted(uint8_t evt)
-{
-	/*
-	 * Configure slave to master virtual wire outputs after receiving
-	 * the event of master enables the OOB channel.
-	 */
-	espi_configure_vw(en_oob_setting, ARRAY_SIZE(en_oob_setting));
-}
-
-/* Interrupt event of master enables the flash channel. */
-static void espi_flash_en_asserted(uint8_t evt)
-{
-	/*
-	 * Configure slave to master virtual wire outputs after receiving
-	 * the event of master enables the flash channel.
-	 */
-	espi_configure_vw(en_flash_setting, ARRAY_SIZE(en_flash_setting));
-}
-
-static void espi_no_isr(uint8_t evt)
-{
-	CPRINTS("espi interrupt event is ignored! (bit%d at ESGCTRL0)", evt);
-}
-
-/*
- * The ISR of espi interrupt event in array need to be matched bit order in
- * IT83XX_ESPI_ESGCTRL0 register.
- */
-static void (*espi_isr[])(uint8_t evt) = {
-	[0] = espi_no_isr,
-	[1] = espi_vw_en_asserted,
-	[2] = espi_oob_en_asserted,
-	[3] = espi_flash_en_asserted,
-	[4] = espi_no_isr,
-	[5] = espi_no_isr,
-	[6] = espi_no_isr,
-	[7] = espi_no_isr,
-};
-
-void espi_interrupt(void)
-{
-	int i;
-	/* get espi interrupt events */
-	uint8_t espi_event = IT83XX_ESPI_ESGCTRL0;
-
-	/* write-1 to clear */
-	IT83XX_ESPI_ESGCTRL0 = espi_event;
-	/* process espi interrupt events */
-	for (i = 0; i < ARRAY_SIZE(espi_isr); i++) {
-		if (espi_event & BIT(i))
-			espi_isr[i](i);
-	}
-	/*
-	 * bit7: the slave has received a peripheral posted/completion.
-	 * This bit indicates the slave has received a packet from eSPI
-	 * peripheral channel. We can check cycle type (bit[3-0] at ESPCTRL0)
-	 * and make corresponding modification if needed.
-	 */
-	if (IT83XX_ESPI_ESPCTRL0 & ESPI_INTERRUPT_EVENT_PUT_PC) {
-		/* write-1-clear to release PC_FREE */
-		IT83XX_ESPI_ESPCTRL0 = ESPI_INTERRUPT_EVENT_PUT_PC;
-		CPRINTS("A packet from peripheral channel is ignored!");
-	}
-
-	task_clear_pending_irq(IT83XX_IRQ_ESPI);
-}
-
-#ifdef IT83XX_ESPI_INHIBIT_CS_BY_PAD_DISABLED
-/* Enable/Disable eSPI pad */
-void espi_enable_pad(int enable)
-{
-	if (enable)
-		/* Enable eSPI pad. */
-		IT83XX_ESPI_ESGCTRL2 &= ~BIT(6);
-	else
-		/* Disable eSPI pad. */
-		IT83XX_ESPI_ESGCTRL2 |= BIT(6);
-}
-#endif
-
-void espi_init(void)
-{
-	/*
-	 * bit[2-0], the maximum frequency of operation supported by slave:
-	 * 000b: 20MHz
-	 * 001b: 25MHz
-	 * 010b: 33MHz
-	 * 011b: 50MHz
-	 * 100b: 66MHz
-	 */
-#ifdef IT83XX_ESPI_SLAVE_MAX_FREQ_CONFIGURABLE
-	IT83XX_ESPI_GCAC1 = (IT83XX_ESPI_GCAC1 & ~0x7) | BIT(2);
-#endif
-	/* reset vw_index_flag at initialization */
-	espi_reset_vw_index_flags();
-
-	/*
-	 * bit[3]: The reset source of PNPCFG is RSTPNP bit in RSTCH
-	 * register and WRST#.
-	 */
-	IT83XX_GCTRL_RSTS &= ~BIT(3);
-	task_clear_pending_irq(IT83XX_IRQ_ESPI_VW);
-	/* bit7: VW interrupt enable */
-	IT83XX_ESPI_VWCTRL0 |= BIT(7);
-	task_enable_irq(IT83XX_IRQ_ESPI_VW);
-
-	/* bit7: eSPI interrupt enable */
-	IT83XX_ESPI_ESGCTRL1 |= BIT(7);
-	/* bit4: eSPI to WUC enable */
-	IT83XX_ESPI_ESGCTRL2 |= BIT(4);
-	task_enable_irq(IT83XX_IRQ_ESPI);
-
-	/* enable interrupt and reset from eSPI_reset# */
-	espi_enable_reset();
-}
diff --git a/chip/it83xx/fan.c b/chip/it83xx/fan.c
deleted file mode 100644
index adb3985025..0000000000
--- a/chip/it83xx/fan.c
+++ /dev/null
@@ -1,478 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Fan control module. */
-
-#include "clock.h"
-#include "fan.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer_chip.h"
-#include "math_util.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-
-#define TACH_EC_FREQ                8000000
-#define FAN_CTRL_BASED_MS           10
-#define FAN_CTRL_INTERVAL_MAX_MS    60
-
-/* The sampling rate (fs) is FreqEC / 128 */
-#define TACH_DATA_VALID_TIMEOUT_MS  (0xFFFF * 128 / (TACH_EC_FREQ / 1000))
-
-/*
- * Fan Speed (RPM) = 60 / (1/fs sec * {FnTMRR, FnTLRR} * P)
- * n denotes 1 or 2.
- * P denotes the numbers of square pulses per revolution.
- * And {FnTMRR, FnTLRR} = 0000h denotes Fan Speed is zero.
- * The sampling rate (fs) is FreqEC / 128.
- */
-/* pulse, the numbers of square pulses per revolution. */
-#define TACH0_TO_RPM(pulse, raw) (60 * TACH_EC_FREQ / 128 / pulse / raw)
-#define TACH1_TO_RPM(pulse, raw) (raw * 120 / (pulse * 2))
-
-enum fan_output_s {
-	FAN_DUTY_I  = 0x01,
-	FAN_DUTY_R  = 0x02,
-	FAN_DUTY_OV = 0x03,
-	FAN_DUTY_DONE = 0x04,
-};
-
-struct fan_info {
-	unsigned int    flags;
-	int             fan_mode;
-	int             fan_p;
-	int             rpm_target;
-	int             rpm_actual;
-	int             tach_valid_ms;
-	int             rpm_re;
-	int             fan_ms;
-	int             fan_ms_idx;
-	int             startup_duty;
-	enum fan_status fan_sts;
-	int             enabled;
-};
-static struct fan_info fan_info_data[TACH_CH_COUNT];
-
-static enum tach_ch_sel tach_bind(int ch)
-{
-	return fan_tach[pwm_channels[ch].channel].ch_tach;
-}
-
-static void fan_set_interval(int ch)
-{
-	int diff, fan_ms;
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	diff = ABS(fan_info_data[tach_ch].rpm_target -
-		fan_info_data[tach_ch].rpm_actual) / 100;
-
-	fan_ms = FAN_CTRL_INTERVAL_MAX_MS;
-
-	fan_ms -= diff;
-	if (fan_ms < FAN_CTRL_BASED_MS)
-		fan_ms = FAN_CTRL_BASED_MS;
-
-	fan_info_data[tach_ch].fan_ms = fan_ms;
-}
-
-static void fan_init_start(int ch)
-{
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	if (tach_ch < TACH_CH_COUNT)
-		fan_set_duty(ch, fan_info_data[tach_ch].startup_duty);
-}
-
-static int fan_all_disabled(void)
-{
-	int fan, all_disabled = 0;
-
-	for (fan = 0; fan < fan_get_count(); fan++) {
-		if (!fan_get_enabled(FAN_CH(fan)))
-			all_disabled++;
-	}
-
-	if (all_disabled >= fan_get_count())
-		return 1;
-
-	return 0;
-}
-
-void fan_set_enabled(int ch, int enabled)
-{
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	/* enable */
-	if (enabled) {
-		if (tach_ch < TACH_CH_COUNT)
-			fan_info_data[tach_ch].fan_sts = FAN_STATUS_CHANGING;
-
-		disable_sleep(SLEEP_MASK_FAN);
-		/* enable timer interrupt for fan control */
-		ext_timer_start(FAN_CTRL_EXT_TIMER, 1);
-	/* disable */
-	} else {
-		fan_set_duty(ch, 0);
-
-		if (tach_ch < TACH_CH_COUNT) {
-			fan_info_data[tach_ch].rpm_actual = 0;
-			fan_info_data[tach_ch].fan_sts = FAN_STATUS_STOPPED;
-		}
-	}
-
-	/* on/off */
-	if (tach_ch < TACH_CH_COUNT) {
-		fan_info_data[tach_ch].enabled = enabled;
-		fan_info_data[tach_ch].tach_valid_ms = 0;
-	}
-
-	pwm_enable(ch, enabled);
-
-	if (!enabled) {
-		/* disable timer interrupt if all fan off. */
-		if (fan_all_disabled()) {
-			ext_timer_stop(FAN_CTRL_EXT_TIMER, 1);
-			enable_sleep(SLEEP_MASK_FAN);
-		}
-	}
-}
-
-int fan_get_enabled(int ch)
-{
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	if (tach_ch < TACH_CH_COUNT)
-		return pwm_get_enabled(ch) && fan_info_data[tach_ch].enabled;
-	else
-		return 0;
-}
-
-void fan_set_duty(int ch, int percent)
-{
-	pwm_set_duty(ch, percent);
-}
-
-int fan_get_duty(int ch)
-{
-	return pwm_get_duty(ch);
-}
-
-int fan_get_rpm_mode(int ch)
-{
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	if (tach_ch < TACH_CH_COUNT)
-		return fan_info_data[tach_ch].fan_mode;
-	else
-		return EC_ERROR_UNKNOWN;
-}
-
-void fan_set_rpm_mode(int ch, int rpm_mode)
-{
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	if (tach_ch < TACH_CH_COUNT)
-		fan_info_data[tach_ch].fan_mode = rpm_mode;
-}
-
-int fan_get_rpm_actual(int ch)
-{
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	if (tach_ch < TACH_CH_COUNT)
-		return fan_info_data[tach_ch].rpm_actual;
-	else
-		return EC_ERROR_UNKNOWN;
-}
-
-int fan_get_rpm_target(int ch)
-{
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	if (tach_ch < TACH_CH_COUNT)
-		return fan_info_data[tach_ch].rpm_target;
-	else
-		return EC_ERROR_UNKNOWN;
-}
-
-test_mockable void fan_set_rpm_target(int ch, int rpm)
-{
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	if (tach_ch < TACH_CH_COUNT)
-		fan_info_data[tach_ch].rpm_target = rpm;
-}
-
-enum fan_status fan_get_status(int ch)
-{
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	if (tach_ch < TACH_CH_COUNT)
-		return fan_info_data[tach_ch].fan_sts;
-	else
-		return FAN_STATUS_STOPPED;
-}
-
-/**
- * Return non-zero if fan is enabled but stalled.
- */
-int fan_is_stalled(int ch)
-{
-	/* Must be enabled with non-zero target to stall */
-	if (!fan_get_enabled(ch) ||
-		fan_get_rpm_target(ch) == 0 ||
-		!fan_get_duty(ch))
-		return 0;
-
-	/* Check for stall condition */
-	return fan_get_status(ch) == FAN_STATUS_STOPPED;
-}
-
-void fan_channel_setup(int ch, unsigned int flags)
-{
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	if (tach_ch < TACH_CH_COUNT)
-		fan_info_data[tach_ch].flags = flags;
-}
-
-static void fan_ctrl(int ch)
-{
-	int status = -1, adjust = 0;
-	int rpm_actual, rpm_target, rpm_re, duty;
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	fan_info_data[tach_ch].fan_ms_idx += FAN_CTRL_BASED_MS;
-	if (fan_info_data[tach_ch].fan_ms_idx >
-		fan_info_data[tach_ch].fan_ms) {
-		fan_info_data[tach_ch].fan_ms_idx = 0x00;
-		adjust = 1;
-	}
-
-	if (adjust) {
-		/* get current pwm output duty */
-		duty = fan_get_duty(ch);
-
-		/* rpm mode */
-		if (fan_info_data[tach_ch].fan_mode) {
-			rpm_actual = fan_info_data[tach_ch].rpm_actual;
-			rpm_target = fan_info_data[tach_ch].rpm_target;
-			rpm_re = fan_info_data[tach_ch].rpm_re;
-
-			if (rpm_actual < (rpm_target - rpm_re)) {
-				if (duty == 100) {
-					status = FAN_DUTY_OV;
-				} else {
-					if (duty == 0)
-						fan_init_start(ch);
-
-					pwm_duty_inc(ch);
-					status = FAN_DUTY_I;
-				}
-			} else if (rpm_actual > (rpm_target + rpm_re)) {
-				if (duty == 0) {
-					status = FAN_DUTY_OV;
-				} else {
-					pwm_duty_reduce(ch);
-					status = FAN_DUTY_R;
-				}
-			} else {
-				status = FAN_DUTY_DONE;
-			}
-		} else {
-			fan_info_data[tach_ch].fan_sts = FAN_STATUS_LOCKED;
-		}
-
-		if (status == FAN_DUTY_DONE) {
-			fan_info_data[tach_ch].fan_sts = FAN_STATUS_LOCKED;
-		} else if ((status == FAN_DUTY_I) || (status == FAN_DUTY_R)) {
-			fan_info_data[tach_ch].fan_sts = FAN_STATUS_CHANGING;
-		} else if (status == FAN_DUTY_OV) {
-			fan_info_data[tach_ch].fan_sts = FAN_STATUS_FRUSTRATED;
-
-			if (!fan_info_data[tach_ch].rpm_actual && duty)
-				fan_info_data[tach_ch].fan_sts =
-					FAN_STATUS_STOPPED;
-		}
-	}
-}
-
-static int tach_ch_valid(enum tach_ch_sel tach_ch)
-{
-	int valid = 0;
-
-	switch (tach_ch) {
-	case TACH_CH_TACH0A:
-		if ((IT83XX_PWM_TSWCTRL & 0x0C) == 0x08)
-			valid = 1;
-		break;
-	case TACH_CH_TACH1A:
-		if ((IT83XX_PWM_TSWCTRL & 0x03) == 0x02)
-			valid = 1;
-		break;
-	case TACH_CH_TACH0B:
-		if ((IT83XX_PWM_TSWCTRL & 0x0C) == 0x0C)
-			valid = 1;
-		break;
-	case TACH_CH_TACH1B:
-		if ((IT83XX_PWM_TSWCTRL & 0x03) == 0x03)
-			valid = 1;
-		break;
-	default:
-		break;
-	}
-
-	return valid;
-}
-
-static int get_tach0_rpm(int fan_p)
-{
-	uint16_t rpm;
-
-	/* TACH0A / TACH0B data is valid */
-	if (IT83XX_PWM_TSWCTRL & 0x08) {
-		rpm = (IT83XX_PWM_F1TMRR << 8) | IT83XX_PWM_F1TLRR;
-
-		if (rpm)
-			rpm = TACH0_TO_RPM(fan_p, rpm);
-
-		/* W/C */
-		IT83XX_PWM_TSWCTRL |= 0x08;
-		return rpm;
-	}
-	return -1;
-}
-
-static int get_tach1_rpm(int fan_p)
-{
-	uint16_t rpm;
-
-	/* TACH1A / TACH1B data is valid */
-	if (IT83XX_PWM_TSWCTRL & 0x02) {
-		rpm = (IT83XX_PWM_F2TMRR << 8) | IT83XX_PWM_F2TLRR;
-
-		if (rpm)
-			rpm = TACH1_TO_RPM(fan_p, rpm);
-
-		/* W/C */
-		IT83XX_PWM_TSWCTRL |= 0x02;
-		return rpm;
-	}
-	return -1;
-}
-
-static void proc_tach(int ch)
-{
-	int t_rpm;
-	enum tach_ch_sel tach_ch;
-
-	tach_ch = tach_bind(ch);
-
-	/* tachometer data valid */
-	if (tach_ch_valid(tach_ch)) {
-		if ((tach_ch == TACH_CH_TACH0A) || (tach_ch == TACH_CH_TACH0B))
-			t_rpm = get_tach0_rpm(fan_info_data[tach_ch].fan_p);
-		else
-			t_rpm = get_tach1_rpm(fan_info_data[tach_ch].fan_p);
-
-		fan_info_data[tach_ch].rpm_actual = t_rpm;
-		fan_set_interval(ch);
-		fan_info_data[tach_ch].tach_valid_ms = 0;
-	} else {
-		fan_info_data[tach_ch].tach_valid_ms += FAN_CTRL_BASED_MS;
-		if (fan_info_data[tach_ch].tach_valid_ms >
-			TACH_DATA_VALID_TIMEOUT_MS)
-			fan_info_data[tach_ch].rpm_actual = 0;
-	}
-}
-
-void fan_ext_timer_interrupt(void)
-{
-	int fan;
-
-	task_clear_pending_irq(et_ctrl_regs[FAN_CTRL_EXT_TIMER].irq);
-
-	for (fan = 0; fan < fan_get_count(); fan++) {
-		if (fan_get_enabled(FAN_CH(fan))) {
-			proc_tach(FAN_CH(fan));
-			fan_ctrl(FAN_CH(fan));
-		}
-	}
-}
-
-static void fan_init(void)
-{
-	int ch, rpm_re, fan_p, s_duty;
-	enum tach_ch_sel tach_ch;
-
-	for (ch = 0; ch < fan_get_count(); ch++) {
-
-		rpm_re = fan_tach[pwm_channels[FAN_CH(ch)].channel].rpm_re;
-		fan_p = fan_tach[pwm_channels[FAN_CH(ch)].channel].fan_p;
-		s_duty = fan_tach[pwm_channels[FAN_CH(ch)].channel].s_duty;
-		tach_ch = tach_bind(FAN_CH(ch));
-
-		if (tach_ch < TACH_CH_COUNT) {
-
-			if (tach_ch == TACH_CH_TACH0B) {
-				/* GPJ2 will select TACH0B as its alt. */
-				IT83XX_GPIO_GRC5 |= 0x01;
-				/* bit2, to select TACH0B */
-				IT83XX_PWM_TSWCTRL |= 0x04;
-			} else if (tach_ch == TACH_CH_TACH1B) {
-				/* GPJ3 will select TACH1B as its alt. */
-				IT83XX_GPIO_GRC5 |= 0x02;
-				/* bit0, to select TACH1B */
-				IT83XX_PWM_TSWCTRL |= 0x01;
-			}
-
-			fan_info_data[tach_ch].flags = 0;
-			fan_info_data[tach_ch].fan_mode = 0;
-			fan_info_data[tach_ch].rpm_target = 0;
-			fan_info_data[tach_ch].rpm_actual = 0;
-			fan_info_data[tach_ch].tach_valid_ms = 0;
-			fan_info_data[tach_ch].fan_ms_idx = 0;
-			fan_info_data[tach_ch].enabled = 0;
-			fan_info_data[tach_ch].fan_p = fan_p;
-			fan_info_data[tach_ch].rpm_re = rpm_re;
-			fan_info_data[tach_ch].fan_ms = FAN_CTRL_BASED_MS;
-			fan_info_data[tach_ch].fan_sts = FAN_STATUS_STOPPED;
-			fan_info_data[tach_ch].startup_duty = s_duty;
-		}
-	}
-
-	/* init external timer for fan control */
-	ext_timer_ms(FAN_CTRL_EXT_TIMER, EXT_PSR_32P768K_HZ, 0, 0,
-			FAN_CTRL_BASED_MS, 1, 0);
-}
-DECLARE_HOOK(HOOK_INIT, fan_init, HOOK_PRIO_INIT_FAN);
diff --git a/chip/it83xx/flash.c b/chip/it83xx/flash.c
deleted file mode 100644
index 40f16ac08e..0000000000
--- a/chip/it83xx/flash.c
+++ /dev/null
@@ -1,725 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "console.h"
-#include "flash.h"
-#include "flash_chip.h"
-#include "host_command.h"
-#include "intc.h"
-#include "system.h"
-#include "util.h"
-#include "watchdog.h"
-#include "registers.h"
-#include "task.h"
-#include "shared_mem.h"
-#include "uart.h"
-
-#define FLASH_DMA_START ((uint32_t) &__flash_dma_start)
-#define FLASH_DMA_CODE __attribute__((section(".flash_direct_map")))
-
-/* erase size of sector is 1KB or 4KB */
-#define FLASH_SECTOR_ERASE_SIZE CONFIG_FLASH_ERASE_SIZE
-
-#ifdef IT83XX_CHIP_FLASH_IS_KGD
-/* page program command  */
-#define FLASH_CMD_PAGE_WRITE    0x2
-/* ector erase command (erase size is 4KB) */
-#define FLASH_CMD_SECTOR_ERASE  0x20
-/* command for flash write */
-#define FLASH_CMD_WRITE         FLASH_CMD_PAGE_WRITE
-#else
-/* Auto address increment programming */
-#define FLASH_CMD_AAI_WORD      0xAD
-/* Flash sector erase (1K bytes) command */
-#define FLASH_CMD_SECTOR_ERASE  0xD7
-/* command for flash write */
-#define FLASH_CMD_WRITE         FLASH_CMD_AAI_WORD
-#endif
-/* Write status register */
-#define FLASH_CMD_WRSR         0x01
-/* Write disable */
-#define FLASH_CMD_WRDI         0x04
-/* Write enable */
-#define FLASH_CMD_WREN         0x06
-/* Read status register */
-#define FLASH_CMD_RS           0x05
-
-#define FLASH_TEXT_START ((uint32_t) &__flash_text_start)
-/* The default tag index of immu. */
-#define IMMU_TAG_INDEX_BY_DEFAULT 0x7E000
-/* immu cache size is 8K bytes. */
-#define IMMU_SIZE                 0x2000
-
-#if CONFIG_FLASH_SIZE == 0x80000
-/* Apply workaround of the issue (b:111808417) */
-#define IMMU_CACHE_TAG_INVALID
-#endif
-
-static int stuck_locked;
-static int inconsistent_locked;
-static int all_protected;
-static int flash_dma_code_enabled;
-
-#define FWP_REG(bank) (bank / 8)
-#define FWP_MASK(bank) (1 << (bank % 8))
-
-enum flash_wp_interface {
-	FLASH_WP_HOST = 0x01,
-	FLASH_WP_DBGR = 0x02,
-	FLASH_WP_EC = 0x04,
-};
-
-enum flash_wp_status {
-	FLASH_WP_STATUS_PROTECT_RO = EC_FLASH_PROTECT_RO_NOW,
-	FLASH_WP_STATUS_PROTECT_ALL = EC_FLASH_PROTECT_ALL_NOW,
-};
-
-enum flash_status_mask {
-	FLASH_SR_NO_BUSY = 0,
-	/* Internal write operation is in progress */
-	FLASH_SR_BUSY = 0x01,
-	/* Device is memory Write enabled */
-	FLASH_SR_WEL = 0x02,
-
-	FLASH_SR_ALL = (FLASH_SR_BUSY | FLASH_SR_WEL),
-};
-
-enum dlm_address_view {
-	SCAR0_ILM0_DLM13   = 0x8D000, /* DLM ~ 0x8DFFF H2RAM map LPC I/O */
-	SCAR1_ILM1_DLM11   = 0x8B000, /* DLM ~ 0x8BFFF ram 44K ~ 48K */
-	SCAR2_ILM2_DLM14   = 0x8E000, /* DLM ~ 0x8EFFF RO/RW flash code DMA */
-	SCAR3_ILM3_DLM6    = 0x86000, /* DLM ~ 0x86FFF ram 24K ~ 28K */
-	SCAR4_ILM4_DLM7    = 0x87000, /* DLM ~ 0x87FFF ram 28K ~ 32K */
-	SCAR5_ILM5_DLM8    = 0x88000, /* DLM ~ 0x88FFF ram 32K ~ 36K */
-	SCAR6_ILM6_DLM9    = 0x89000, /* DLM ~ 0x89FFF ram 36K ~ 40K */
-	SCAR7_ILM7_DLM10   = 0x8A000, /* DLM ~ 0x8AFFF ram 40K ~ 44K */
-	SCAR8_ILM8_DLM4    = 0x84000, /* DLM ~ 0x84FFF ram 16K ~ 20K */
-	SCAR9_ILM9_DLM5    = 0x85000, /* DLM ~ 0x85FFF ram 20K ~ 24K */
-	SCAR10_ILM10_DLM2  = 0x82000, /* DLM ~ 0x82FFF ram 8K ~ 12K */
-	SCAR11_ILM11_DLM3  = 0x83000, /* DLM ~ 0x83FFF ram 12K ~ 16K */
-	SCAR12_ILM12_DLM12 = 0x8C000, /* DLM ~ 0x8CFFF immu cache */
-};
-
-void FLASH_DMA_CODE dma_reset_immu(int fill_immu)
-{
-	/* Immu tag sram reset */
-	IT83XX_GCTRL_MCCR |= 0x10;
-	/* Make sure the immu(dynamic cache) is reset */
-	data_serialization_barrier();
-
-	IT83XX_GCTRL_MCCR &= ~0x10;
-	data_serialization_barrier();
-
-#ifdef IMMU_CACHE_TAG_INVALID
-	/*
-	 * Workaround for (b:111808417):
-	 * After immu reset, we will fill the immu cache with 8KB data
-	 * that are outside address 0x7e000 ~ 0x7ffff.
-	 * When CPU tries to fetch contents from address 0x7e000 ~ 0x7ffff,
-	 * immu will re-fetch the missing contents inside 0x7e000 ~ 0x7ffff.
-	 */
-	if (fill_immu) {
-		volatile int immu __unused;
-		const uint32_t *ptr = (uint32_t *)FLASH_TEXT_START;
-		int i = 0;
-
-		while (i < IMMU_SIZE) {
-			immu = *ptr++;
-			i += sizeof(*ptr);
-		}
-	}
-#endif
-}
-
-void FLASH_DMA_CODE dma_flash_follow_mode(void)
-{
-	/*
-	 * ECINDAR3-0 are EC-indirect memory address registers.
-	 *
-	 * Enter follow mode by writing 0xf to low nibble of ECINDAR3 register,
-	 * and set high nibble as 0x4 to select internal flash.
-	 */
-	IT83XX_SMFI_ECINDAR3 = (EC_INDIRECT_READ_INTERNAL_FLASH | 0xf);
-	/* Set FSCE# as high level by writing 0 to address xfff_fe00h */
-	IT83XX_SMFI_ECINDAR2 = 0xFF;
-	IT83XX_SMFI_ECINDAR1 = 0xFE;
-	IT83XX_SMFI_ECINDAR0 = 0x00;
-	/* EC-indirect memory data register */
-	IT83XX_SMFI_ECINDDR = 0x00;
-}
-
-void FLASH_DMA_CODE dma_flash_follow_mode_exit(void)
-{
-	/* Exit follow mode, and keep the setting of selecting internal flash */
-	IT83XX_SMFI_ECINDAR3 = EC_INDIRECT_READ_INTERNAL_FLASH;
-	IT83XX_SMFI_ECINDAR2 = 0x00;
-}
-
-void FLASH_DMA_CODE dma_flash_fsce_high(void)
-{
-	/* FSCE# high level */
-	IT83XX_SMFI_ECINDAR1 = 0xFE;
-	IT83XX_SMFI_ECINDDR = 0x00;
-}
-
-uint8_t FLASH_DMA_CODE dma_flash_read_dat(void)
-{
-	/* Read data from FMISO */
-	return IT83XX_SMFI_ECINDDR;
-}
-
-void FLASH_DMA_CODE dma_flash_write_dat(uint8_t wdata)
-{
-	/* Write data to FMOSI */
-	IT83XX_SMFI_ECINDDR = wdata;
-}
-
-void FLASH_DMA_CODE dma_flash_transaction(int wlen, uint8_t *wbuf,
-					int rlen, uint8_t *rbuf, int cmd_end)
-{
-	int i;
-
-	/*  FSCE# with low level */
-	IT83XX_SMFI_ECINDAR1 = 0xFD;
-	/* Write data to FMOSI */
-	for (i = 0; i < wlen; i++)
-		IT83XX_SMFI_ECINDDR = wbuf[i];
-	/* Read data from FMISO */
-	for (i = 0; i < rlen; i++)
-		rbuf[i] = IT83XX_SMFI_ECINDDR;
-
-	/* FSCE# high level if transaction done */
-	if (cmd_end)
-		dma_flash_fsce_high();
-}
-
-void FLASH_DMA_CODE dma_flash_cmd_read_status(enum flash_status_mask mask,
-						enum flash_status_mask target)
-{
-	uint8_t status[1];
-	uint8_t cmd_rs[] = {FLASH_CMD_RS};
-
-	/*
-	 * We prefer no timeout here. We can always get the status
-	 * we want, or wait for watchdog triggered to check
-	 * e-flash's status instead of breaking loop.
-	 * This will avoid fetching unknown instruction from e-flash
-	 * and causing exception.
-	 */
-	while (1) {
-		/* read status */
-		dma_flash_transaction(sizeof(cmd_rs), cmd_rs, 1, status, 1);
-		/* only bit[1:0] valid */
-		if ((status[0] & mask) == target)
-			break;
-	}
-}
-
-void FLASH_DMA_CODE dma_flash_cmd_write_enable(void)
-{
-	uint8_t cmd_we[] = {FLASH_CMD_WREN};
-
-	/* enter EC-indirect follow mode */
-	dma_flash_follow_mode();
-	/* send write enable command */
-	dma_flash_transaction(sizeof(cmd_we), cmd_we, 0, NULL, 1);
-	/* read status and make sure busy bit cleared and write enabled. */
-	dma_flash_cmd_read_status(FLASH_SR_ALL, FLASH_SR_WEL);
-	/* exit EC-indirect follow mode */
-	dma_flash_follow_mode_exit();
-}
-
-void FLASH_DMA_CODE dma_flash_cmd_write_disable(void)
-{
-	uint8_t cmd_wd[] = {FLASH_CMD_WRDI};
-
-	/* enter EC-indirect follow mode */
-	dma_flash_follow_mode();
-	/* send write disable command */
-	dma_flash_transaction(sizeof(cmd_wd), cmd_wd, 0, NULL, 1);
-	/* make sure busy bit cleared. */
-	dma_flash_cmd_read_status(FLASH_SR_ALL, FLASH_SR_NO_BUSY);
-	/* exit EC-indirect follow mode */
-	dma_flash_follow_mode_exit();
-}
-
-void FLASH_DMA_CODE dma_flash_cmd_erase(int addr, int cmd)
-{
-	uint8_t cmd_erase[] = {cmd, ((addr >> 16) & 0xFF),
-				((addr >> 8) & 0xFF), (addr & 0xFF)};
-
-	/* enter EC-indirect follow mode */
-	dma_flash_follow_mode();
-	/* send erase command */
-	dma_flash_transaction(sizeof(cmd_erase), cmd_erase, 0, NULL, 1);
-	/* make sure busy bit cleared. */
-	dma_flash_cmd_read_status(FLASH_SR_BUSY, FLASH_SR_NO_BUSY);
-	/* exit EC-indirect follow mode */
-	dma_flash_follow_mode_exit();
-}
-
-void FLASH_DMA_CODE dma_flash_cmd_write(int addr, int wlen, uint8_t *wbuf)
-{
-	int i;
-	uint8_t flash_write[] = {FLASH_CMD_WRITE, ((addr >> 16) & 0xFF),
-				((addr >> 8) & 0xFF), (addr & 0xFF)};
-
-	/* enter EC-indirect follow mode */
-	dma_flash_follow_mode();
-	/* send flash write command (aai word or page program) */
-	dma_flash_transaction(sizeof(flash_write), flash_write, 0, NULL, 0);
-#ifdef IT83XX_CHIP_FLASH_IS_KGD
-	for (i = 0; i < wlen; i++) {
-		/* send data byte */
-		dma_flash_write_dat(wbuf[i]);
-
-		/*
-		 * we want to restart the write sequence every IDEAL_SIZE
-		 * chunk worth of data.
-		 */
-		if (!(++addr % CONFIG_FLASH_WRITE_IDEAL_SIZE)) {
-			uint8_t w_en[] = {FLASH_CMD_WREN};
-
-			dma_flash_fsce_high();
-			/* make sure busy bit cleared. */
-			dma_flash_cmd_read_status(FLASH_SR_BUSY,
-							FLASH_SR_NO_BUSY);
-			/* send write enable command */
-			dma_flash_transaction(sizeof(w_en), w_en, 0, NULL, 1);
-			/* make sure busy bit cleared and write enabled. */
-			dma_flash_cmd_read_status(FLASH_SR_ALL, FLASH_SR_WEL);
-			/* re-send write command */
-			flash_write[1] = (addr >> 16) & 0xff;
-			flash_write[2] = (addr >> 8) & 0xff;
-			flash_write[3] = addr & 0xff;
-			dma_flash_transaction(sizeof(flash_write), flash_write,
-				0, NULL, 0);
-		}
-	}
-	dma_flash_fsce_high();
-	/* make sure busy bit cleared. */
-	dma_flash_cmd_read_status(FLASH_SR_BUSY, FLASH_SR_NO_BUSY);
-#else
-	for (i = 0; i < wlen; i += 2) {
-		dma_flash_write_dat(wbuf[i]);
-		dma_flash_write_dat(wbuf[i + 1]);
-		dma_flash_fsce_high();
-		/* make sure busy bit cleared. */
-		dma_flash_cmd_read_status(FLASH_SR_BUSY, FLASH_SR_NO_BUSY);
-		/* resend aai word command without address field */
-		if ((i + 2) < wlen)
-			dma_flash_transaction(1, flash_write, 0, NULL, 0);
-	}
-#endif
-	/* exit EC-indirect follow mode */
-	dma_flash_follow_mode_exit();
-}
-
-uint8_t FLASH_DMA_CODE dma_flash_indirect_fast_read(int addr)
-{
-	IT83XX_SMFI_ECINDAR3 = EC_INDIRECT_READ_INTERNAL_FLASH;
-	IT83XX_SMFI_ECINDAR2 = (addr >> 16) & 0xFF;
-	IT83XX_SMFI_ECINDAR1 = (addr >> 8) & 0xFF;
-	IT83XX_SMFI_ECINDAR0 = (addr & 0xFF);
-
-	return IT83XX_SMFI_ECINDDR;
-}
-
-int FLASH_DMA_CODE dma_flash_verify(int addr, int size, const char *data)
-{
-	int i;
-	uint8_t *wbuf = (uint8_t *)data;
-	uint8_t *flash = (uint8_t *)addr;
-
-	/* verify for erase */
-	if (data == NULL) {
-		for (i = 0; i < size; i++) {
-			if (flash[i] != 0xFF)
-				return EC_ERROR_UNKNOWN;
-		}
-	/* verify for write */
-	} else {
-		for (i = 0; i < size; i++) {
-			if (flash[i] != wbuf[i])
-				return EC_ERROR_UNKNOWN;
-		}
-	}
-
-	return EC_SUCCESS;
-}
-
-void FLASH_DMA_CODE dma_flash_write(int addr, int wlen, const char *wbuf)
-{
-	dma_flash_cmd_write_enable();
-	dma_flash_cmd_write(addr, wlen, (uint8_t *)wbuf);
-	dma_flash_cmd_write_disable();
-}
-
-void FLASH_DMA_CODE dma_flash_erase(int addr, int cmd)
-{
-	dma_flash_cmd_write_enable();
-	dma_flash_cmd_erase(addr, cmd);
-	dma_flash_cmd_write_disable();
-}
-
-static enum flash_wp_status flash_check_wp(void)
-{
-	enum flash_wp_status wp_status;
-	int all_bank_count, bank;
-
-	all_bank_count = CONFIG_FLASH_SIZE / CONFIG_FLASH_BANK_SIZE;
-
-	for (bank = 0; bank < all_bank_count; bank++) {
-		if (!(IT83XX_GCTRL_EWPR0PFEC(FWP_REG(bank)) & FWP_MASK(bank)))
-			break;
-	}
-
-	if (bank == WP_BANK_COUNT)
-		wp_status = FLASH_WP_STATUS_PROTECT_RO;
-	else if (bank == (WP_BANK_COUNT + PSTATE_BANK_COUNT))
-		wp_status = FLASH_WP_STATUS_PROTECT_RO;
-	else if (bank == all_bank_count)
-		wp_status = FLASH_WP_STATUS_PROTECT_ALL;
-	else
-		wp_status = 0;
-
-	return wp_status;
-}
-
-/**
- * Protect flash banks until reboot.
- *
- * @param start_bank    Start bank to protect
- * @param bank_count    Number of banks to protect
- */
-static void flash_protect_banks(int start_bank,
-				int bank_count,
-				enum flash_wp_interface wp_if)
-{
-	int bank;
-
-	for (bank = start_bank; bank < start_bank + bank_count; bank++) {
-		if (wp_if & FLASH_WP_EC)
-			IT83XX_GCTRL_EWPR0PFEC(FWP_REG(bank)) |= FWP_MASK(bank);
-		if (wp_if & FLASH_WP_HOST)
-			IT83XX_GCTRL_EWPR0PFH(FWP_REG(bank)) |= FWP_MASK(bank);
-		if (wp_if & FLASH_WP_DBGR)
-			IT83XX_GCTRL_EWPR0PFD(FWP_REG(bank)) |= FWP_MASK(bank);
-	}
-}
-
-int FLASH_DMA_CODE flash_physical_read(int offset, int size, char *data)
-{
-	int i;
-
-	for (i = 0; i < size; i++) {
-		data[i] = dma_flash_indirect_fast_read(offset);
-		offset++;
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * Write to physical flash.
- *
- * Offset and size must be a multiple of CONFIG_FLASH_WRITE_SIZE.
- *
- * @param offset        Flash offset to write.
- * @param size          Number of bytes to write.
- * @param data          Data to write to flash.  Must be 32-bit aligned.
- */
-int FLASH_DMA_CODE flash_physical_write(int offset, int size, const char *data)
-{
-	int ret = EC_ERROR_UNKNOWN;
-
-	if (flash_dma_code_enabled == 0)
-		return EC_ERROR_ACCESS_DENIED;
-
-	if (all_protected)
-		return EC_ERROR_ACCESS_DENIED;
-
-	watchdog_reload();
-
-	/*
-	 * CPU can't fetch instruction from flash while use
-	 * EC-indirect follow mode to access flash, interrupts need to be
-	 * disabled.
-	 */
-	interrupt_disable();
-
-	dma_flash_write(offset, size, data);
-	dma_reset_immu((offset + size) >= IMMU_TAG_INDEX_BY_DEFAULT);
-	ret = dma_flash_verify(offset, size, data);
-
-	interrupt_enable();
-
-	return ret;
-}
-
-/**
- * Erase physical flash.
- *
- * Offset and size must be a multiple of CONFIG_FLASH_ERASE_SIZE.
- *
- * @param offset        Flash offset to erase.
- * @param size          Number of bytes to erase.
- */
-int FLASH_DMA_CODE flash_physical_erase(int offset, int size)
-{
-	int v_size = size, v_addr = offset, ret = EC_ERROR_UNKNOWN;
-
-	if (flash_dma_code_enabled == 0)
-		return EC_ERROR_ACCESS_DENIED;
-
-	if (all_protected)
-		return EC_ERROR_ACCESS_DENIED;
-
-	/*
-	 * CPU can't fetch instruction from flash while use
-	 * EC-indirect follow mode to access flash, interrupts need to be
-	 * disabled.
-	 */
-	interrupt_disable();
-
-	/* Always use sector erase command (1K or 4K bytes) */
-	for (; size > 0; size -= FLASH_SECTOR_ERASE_SIZE) {
-		dma_flash_erase(offset, FLASH_CMD_SECTOR_ERASE);
-		offset += FLASH_SECTOR_ERASE_SIZE;
-	}
-	dma_reset_immu((v_addr + v_size) >= IMMU_TAG_INDEX_BY_DEFAULT);
-	ret = dma_flash_verify(v_addr, v_size, NULL);
-
-	interrupt_enable();
-
-	return ret;
-}
-
-/**
- * Read physical write protect setting for a flash bank.
- *
- * @param bank    Bank index to check.
- * @return        non-zero if bank is protected until reboot.
- */
-int flash_physical_get_protect(int bank)
-{
-	return IT83XX_GCTRL_EWPR0PFEC(FWP_REG(bank)) & FWP_MASK(bank);
-}
-
-/**
- * Protect flash now.
- *
- * @param all      Protect all (=1) or just read-only and pstate (=0).
- * @return         non-zero if error.
- */
-int flash_physical_protect_now(int all)
-{
-	if (all) {
-		/* Protect the entire flash */
-		flash_protect_banks(0,
-			CONFIG_FLASH_SIZE / CONFIG_FLASH_BANK_SIZE,
-			FLASH_WP_EC);
-		all_protected = 1;
-	} else {
-		/* Protect the read-only section and persistent state */
-		flash_protect_banks(WP_BANK_OFFSET,
-			WP_BANK_COUNT, FLASH_WP_EC);
-#ifdef PSTATE_BANK
-		flash_protect_banks(PSTATE_BANK,
-			PSTATE_BANK_COUNT, FLASH_WP_EC);
-#endif
-	}
-
-	/*
-	 * bit[0], eflash protect lock register which can only be write 1 and
-	 * only be cleared by power-on reset.
-	 */
-	IT83XX_GCTRL_EPLR |= 0x01;
-
-	return EC_SUCCESS;
-}
-
-/**
- * Return flash protect state flags from the physical layer.
- *
- * This should only be called by flash_get_protect().
- *
- * Uses the EC_FLASH_PROTECT_* flags from ec_commands.h
- */
-uint32_t flash_physical_get_protect_flags(void)
-{
-	uint32_t flags = 0;
-
-	flags |= flash_check_wp();
-
-	if (all_protected)
-		flags |= EC_FLASH_PROTECT_ALL_NOW;
-
-	/* Check if blocks were stuck locked at pre-init */
-	if (stuck_locked)
-		flags |= EC_FLASH_PROTECT_ERROR_STUCK;
-
-	/* Check if flash protection is in inconsistent state at pre-init */
-	if (inconsistent_locked)
-		flags |= EC_FLASH_PROTECT_ERROR_INCONSISTENT;
-
-	return flags;
-}
-
-/**
- * Return the valid flash protect flags.
- *
- * @return   A combination of EC_FLASH_PROTECT_* flags from ec_commands.h
- */
-uint32_t flash_physical_get_valid_flags(void)
-{
-	return EC_FLASH_PROTECT_RO_AT_BOOT |
-	       EC_FLASH_PROTECT_RO_NOW |
-	       EC_FLASH_PROTECT_ALL_NOW;
-}
-
-/**
- * Return the writable flash protect flags.
- *
- * @param    cur_flags The current flash protect flags.
- * @return   A combination of EC_FLASH_PROTECT_* flags from ec_commands.h
- */
-uint32_t flash_physical_get_writable_flags(uint32_t cur_flags)
-{
-	uint32_t ret = 0;
-
-	/* If RO protection isn't enabled, its at-boot state can be changed. */
-	if (!(cur_flags & EC_FLASH_PROTECT_RO_NOW))
-		ret |= EC_FLASH_PROTECT_RO_AT_BOOT;
-
-	/*
-	 * If entire flash isn't protected at this boot, it can be enabled if
-	 * the WP GPIO is asserted.
-	 */
-	if (!(cur_flags & EC_FLASH_PROTECT_ALL_NOW) &&
-	    (cur_flags & EC_FLASH_PROTECT_GPIO_ASSERTED))
-		ret |= EC_FLASH_PROTECT_ALL_NOW;
-
-	return ret;
-}
-
-static void flash_code_static_dma(void)
-{
-
-	/* Make sure no interrupt while enable static DMA */
-	interrupt_disable();
-
-	/* invalid static DMA first */
-	if (IS_ENABLED(CHIP_CORE_RISCV))
-		IT83XX_GCTRL_RVILMCR0 &= ~ILMCR_ILM2_ENABLE;
-	IT83XX_SMFI_SCAR2H = 0x08;
-
-	/* Copy to DLM */
-	IT83XX_GCTRL_MCCR2 |= 0x20;
-	memcpy((void *)CHIP_RAMCODE_BASE, (const void *)FLASH_DMA_START,
-		IT83XX_ILM_BLOCK_SIZE);
-	if (IS_ENABLED(CHIP_CORE_RISCV))
-		IT83XX_GCTRL_RVILMCR0 |= ILMCR_ILM2_ENABLE;
-	IT83XX_GCTRL_MCCR2 &= ~0x20;
-
-	/*
-	 * Enable ILM
-	 * Set the logic memory address(flash code of RO/RW) in eflash
-	 * by programming the register SCARx bit19-bit0.
-	 */
-	IT83XX_SMFI_SCAR2L = FLASH_DMA_START & 0xFF;
-	IT83XX_SMFI_SCAR2M = (FLASH_DMA_START >> 8) & 0xFF;
-	IT83XX_SMFI_SCAR2H = (FLASH_DMA_START >> 16) & 0x0F;
-	/*
-	 * Validate Direct-map SRAM function by programming
-	 * register SCARx bit20=0
-	 */
-	IT83XX_SMFI_SCAR2H &= ~0x10;
-
-	flash_dma_code_enabled = 0x01;
-
-	interrupt_enable();
-}
-
-/**
- * Initialize the module.
- *
- * Applies at-boot protection settings if necessary.
- */
-int flash_pre_init(void)
-{
-	int32_t reset_flags, prot_flags, unwanted_prot_flags;
-
-	/* By default, select internal flash for indirect fast read. */
-	IT83XX_SMFI_ECINDAR3 = EC_INDIRECT_READ_INTERNAL_FLASH;
-	if (IS_ENABLED(IT83XX_CHIP_FLASH_IS_KGD))
-		IT83XX_SMFI_FLHCTRL6R |= IT83XX_SMFI_MASK_ECINDPP;
-	flash_code_static_dma();
-
-	reset_flags = system_get_reset_flags();
-	prot_flags = flash_get_protect();
-	unwanted_prot_flags = EC_FLASH_PROTECT_ALL_NOW |
-		EC_FLASH_PROTECT_ERROR_INCONSISTENT;
-
-	/*
-	 * If we have already jumped between images, an earlier image could
-	 * have applied write protection.  Nothing additional needs to be done.
-	 */
-	if (reset_flags & EC_RESET_FLAG_SYSJUMP)
-		return EC_SUCCESS;
-
-	if (prot_flags & EC_FLASH_PROTECT_GPIO_ASSERTED) {
-		/* Protect the entire flash of host interface */
-		flash_protect_banks(0,
-			CONFIG_FLASH_SIZE / CONFIG_FLASH_BANK_SIZE,
-			FLASH_WP_HOST);
-		/* Protect the entire flash of DBGR interface */
-		flash_protect_banks(0,
-			CONFIG_FLASH_SIZE / CONFIG_FLASH_BANK_SIZE,
-			FLASH_WP_DBGR);
-		/*
-		 * Write protect is asserted.  If we want RO flash protected,
-		 * protect it now.
-		 */
-		if ((prot_flags & EC_FLASH_PROTECT_RO_AT_BOOT) &&
-		    !(prot_flags & EC_FLASH_PROTECT_RO_NOW)) {
-			int rv = flash_set_protect(EC_FLASH_PROTECT_RO_NOW,
-						   EC_FLASH_PROTECT_RO_NOW);
-			if (rv)
-				return rv;
-
-			/* Re-read flags */
-			prot_flags = flash_get_protect();
-		}
-	} else {
-		/* Don't want RO flash protected */
-		unwanted_prot_flags |= EC_FLASH_PROTECT_RO_NOW;
-	}
-
-	/* If there are no unwanted flags, done */
-	if (!(prot_flags & unwanted_prot_flags))
-		return EC_SUCCESS;
-
-	/*
-	 * If the last reboot was a power-on reset, it should have cleared
-	 * write-protect.  If it didn't, then the flash write protect registers
-	 * have been permanently committed and we can't fix that.
-	 */
-	if (reset_flags & EC_RESET_FLAG_POWER_ON) {
-		stuck_locked = 1;
-		return EC_ERROR_ACCESS_DENIED;
-	} else {
-		/*
-		 * Set inconsistent flag, because there is no software
-		 * reset can clear write-protect.
-		 */
-		inconsistent_locked = 1;
-		return EC_ERROR_ACCESS_DENIED;
-	}
-
-	/* That doesn't return, so if we're still here that's an error */
-	return EC_ERROR_UNKNOWN;
-}
diff --git a/chip/it83xx/flash_chip.h b/chip/it83xx/flash_chip.h
deleted file mode 100644
index 4a604ed7f7..0000000000
--- a/chip/it83xx/flash_chip.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_FLASH_CHIP_H
-#define __CROS_EC_FLASH_CHIP_H
-
-/*
- * This symbol is defined in linker script and used to provide the begin
- * address of the ram code section. With this address, we can enable a ILM
- * (4K bytes static code cache) for ram code section.
- */
-extern const char __flash_dma_start;
-
-/* This symbol is the begin address of the text section. */
-extern const char __flash_text_start;
-
-#endif /* __CROS_EC_FLASH_CHIP_H */
diff --git a/chip/it83xx/gpio.c b/chip/it83xx/gpio.c
deleted file mode 100644
index 24947cca59..0000000000
--- a/chip/it83xx/gpio.c
+++ /dev/null
@@ -1,766 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "intc.h"
-#include "kmsc_chip.h"
-#include "registers.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/**
- * Convert wake-up controller (WUC) group to the corresponding wake-up edge
- * sense register (WUESR). Return pointer to the register.
- *
- * @param grp  WUC group.
- *
- * @return Pointer to corresponding WUESR register.
- */
-static volatile uint8_t *wuesr(uint8_t grp)
-{
-	/*
-	 * From WUESR1-WUESR4, the address increases by ones. From WUESR5 on
-	 * the address increases by fours.
-	 */
-	return (grp <= 4) ?
-			(volatile uint8_t *)(IT83XX_WUC_WUESR1 + grp-1) :
-			(volatile uint8_t *)(IT83XX_WUC_WUESR5 + 4*(grp-5));
-}
-
-/**
- * Convert wake-up controller (WUC) group to the corresponding wake-up edge
- * mode register (WUEMR). Return pointer to the register.
- *
- * @param grp  WUC group.
- *
- * @return Pointer to corresponding WUEMR register.
- */
-static volatile uint8_t *wuemr(uint8_t grp)
-{
-	/*
-	 * From WUEMR1-WUEMR4, the address increases by ones. From WUEMR5 on
-	 * the address increases by fours.
-	 */
-	return (grp <= 4) ?
-			(volatile uint8_t *)(IT83XX_WUC_WUEMR1 + grp-1) :
-			(volatile uint8_t *)(IT83XX_WUC_WUEMR5 + 4*(grp-5));
-}
-
-/**
- * Convert wake-up controller (WUC) group to the corresponding wake-up both edge
- * mode register (WUBEMR). Return pointer to the register.
- *
- * @param grp  WUC group.
- *
- * @return Pointer to corresponding WUBEMR register.
- */
-#ifdef IT83XX_GPIO_INT_FLEXIBLE
-static volatile uint8_t *wubemr(uint8_t grp)
-{
-	/*
-	 * From WUBEMR1-WUBEMR4, the address increases by ones. From WUBEMR5 on
-	 * the address increases by fours.
-	 */
-	return (grp <= 4) ?
-			(volatile uint8_t *)(IT83XX_WUC_WUBEMR1 + grp-1) :
-			(volatile uint8_t *)(IT83XX_WUC_WUBEMR5 + 4*(grp-5));
-}
-#endif
-
-/*
- * Array to store the corresponding GPIO port and mask, and WUC group and mask
- * for each WKO interrupt. This allows GPIO interrupts coming in through WKO
- * to easily identify which pin caused the interrupt.
- * Note: Using designated initializers here in addition to using the array size
- * assert because many rows are purposely skipped. Not all IRQs are WKO IRQs,
- * so the IRQ index skips around. But, we still want the entire array to take
- * up the size of the total number of IRQs because the index to the array could
- * be any IRQ number.
- */
-static const struct {
-	uint8_t gpio_port;
-	uint8_t gpio_mask;
-	uint8_t wuc_group;
-	uint8_t wuc_mask;
-} gpio_irqs[] = {
-	/*     irq           gpio_port,gpio_mask,wuc_group,wuc_mask */
-	[IT83XX_IRQ_WKO20] =    {GPIO_D, BIT(0),        2, BIT(0)},
-	[IT83XX_IRQ_WKO21] =    {GPIO_D, BIT(1),        2, BIT(1)},
-	[IT83XX_IRQ_WKO22] =    {GPIO_C, BIT(4),        2, BIT(2)},
-	[IT83XX_IRQ_WKO23] =    {GPIO_C, BIT(6),        2, BIT(3)},
-	[IT83XX_IRQ_WKO24] =    {GPIO_D, BIT(2),        2, BIT(4)},
-#ifdef IT83XX_GPIO_INT_FLEXIBLE
-	[IT83XX_IRQ_WKO40] =    {GPIO_E, BIT(5),        4, BIT(0)},
-	[IT83XX_IRQ_WKO45] =    {GPIO_E, BIT(6),        4, BIT(5)},
-	[IT83XX_IRQ_WKO46] =    {GPIO_E, BIT(7),        4, BIT(6)},
-#endif
-	[IT83XX_IRQ_WKO50] =    {GPIO_K, BIT(0),        5, BIT(0)},
-	[IT83XX_IRQ_WKO51] =    {GPIO_K, BIT(1),        5, BIT(1)},
-	[IT83XX_IRQ_WKO52] =    {GPIO_K, BIT(2),        5, BIT(2)},
-	[IT83XX_IRQ_WKO53] =    {GPIO_K, BIT(3),        5, BIT(3)},
-	[IT83XX_IRQ_WKO54] =    {GPIO_K, BIT(4),        5, BIT(4)},
-	[IT83XX_IRQ_WKO55] =    {GPIO_K, BIT(5),        5, BIT(5)},
-	[IT83XX_IRQ_WKO56] =    {GPIO_K, BIT(6),        5, BIT(6)},
-	[IT83XX_IRQ_WKO57] =    {GPIO_K, BIT(7),        5, BIT(7)},
-	[IT83XX_IRQ_WKO60] =    {GPIO_H, BIT(0),        6, BIT(0)},
-	[IT83XX_IRQ_WKO61] =    {GPIO_H, BIT(1),        6, BIT(1)},
-	[IT83XX_IRQ_WKO62] =    {GPIO_H, BIT(2),        6, BIT(2)},
-	[IT83XX_IRQ_WKO63] =    {GPIO_H, BIT(3),        6, BIT(3)},
-	[IT83XX_IRQ_WKO64] =    {GPIO_F, BIT(4),        6, BIT(4)},
-	[IT83XX_IRQ_WKO65] =    {GPIO_F, BIT(5),        6, BIT(5)},
-	[IT83XX_IRQ_WKO65] =    {GPIO_F, BIT(6),        6, BIT(6)},
-	[IT83XX_IRQ_WKO67] =    {GPIO_F, BIT(7),        6, BIT(7)},
-	[IT83XX_IRQ_WKO70] =    {GPIO_E, BIT(0),        7, BIT(0)},
-	[IT83XX_IRQ_WKO71] =    {GPIO_E, BIT(1),        7, BIT(1)},
-	[IT83XX_IRQ_WKO72] =    {GPIO_E, BIT(2),        7, BIT(2)},
-	[IT83XX_IRQ_WKO73] =    {GPIO_E, BIT(3),        7, BIT(3)},
-	[IT83XX_IRQ_WKO74] =    {GPIO_I, BIT(4),        7, BIT(4)},
-	[IT83XX_IRQ_WKO75] =    {GPIO_I, BIT(5),        7, BIT(5)},
-	[IT83XX_IRQ_WKO76] =    {GPIO_I, BIT(6),        7, BIT(6)},
-	[IT83XX_IRQ_WKO77] =    {GPIO_I, BIT(7),        7, BIT(7)},
-	[IT83XX_IRQ_WKO80] =    {GPIO_A, BIT(3),        8, BIT(0)},
-	[IT83XX_IRQ_WKO81] =    {GPIO_A, BIT(4),        8, BIT(1)},
-	[IT83XX_IRQ_WKO82] =    {GPIO_A, BIT(5),        8, BIT(2)},
-	[IT83XX_IRQ_WKO83] =    {GPIO_A, BIT(6),        8, BIT(3)},
-	[IT83XX_IRQ_WKO84] =    {GPIO_B, BIT(2),        8, BIT(4)},
-	[IT83XX_IRQ_WKO85] =    {GPIO_C, BIT(0),        8, BIT(5)},
-	[IT83XX_IRQ_WKO86] =    {GPIO_C, BIT(7),        8, BIT(6)},
-	[IT83XX_IRQ_WKO87] =    {GPIO_D, BIT(7),        8, BIT(7)},
-	[IT83XX_IRQ_WKO88] =    {GPIO_H, BIT(4),        9, BIT(0)},
-	[IT83XX_IRQ_WKO89] =    {GPIO_H, BIT(5),        9, BIT(1)},
-	[IT83XX_IRQ_WKO90] =    {GPIO_H, BIT(6),        9, BIT(2)},
-	[IT83XX_IRQ_WKO91] =    {GPIO_A, BIT(0),        9, BIT(3)},
-	[IT83XX_IRQ_WKO92] =    {GPIO_A, BIT(1),        9, BIT(4)},
-	[IT83XX_IRQ_WKO93] =    {GPIO_A, BIT(2),        9, BIT(5)},
-	[IT83XX_IRQ_WKO94] =    {GPIO_B, BIT(4),        9, BIT(6)},
-	[IT83XX_IRQ_WKO95] =    {GPIO_C, BIT(2),        9, BIT(7)},
-	[IT83XX_IRQ_WKO96] =    {GPIO_F, BIT(0),        10, BIT(0)},
-	[IT83XX_IRQ_WKO97] =    {GPIO_F, BIT(1),        10, BIT(1)},
-	[IT83XX_IRQ_WKO98] =    {GPIO_F, BIT(2),        10, BIT(2)},
-	[IT83XX_IRQ_WKO99] =    {GPIO_F, BIT(3),        10, BIT(3)},
-	[IT83XX_IRQ_WKO100] =   {GPIO_A, BIT(7),        10, BIT(4)},
-	[IT83XX_IRQ_WKO101] =   {GPIO_B, BIT(0),        10, BIT(5)},
-	[IT83XX_IRQ_WKO102] =   {GPIO_B, BIT(1),        10, BIT(6)},
-	[IT83XX_IRQ_WKO103] =   {GPIO_B, BIT(3),        10, BIT(7)},
-	[IT83XX_IRQ_WKO104] =   {GPIO_B, BIT(5),        11, BIT(0)},
-	[IT83XX_IRQ_WKO105] =   {GPIO_B, BIT(6),        11, BIT(1)},
-	[IT83XX_IRQ_WKO106] =   {GPIO_B, BIT(7),        11, BIT(2)},
-	[IT83XX_IRQ_WKO107] =   {GPIO_C, BIT(1),        11, BIT(3)},
-	[IT83XX_IRQ_WKO108] =   {GPIO_C, BIT(3),        11, BIT(4)},
-	[IT83XX_IRQ_WKO109] =   {GPIO_C, BIT(5),        11, BIT(5)},
-	[IT83XX_IRQ_WKO110] =   {GPIO_D, BIT(3),        11, BIT(6)},
-	[IT83XX_IRQ_WKO111] =   {GPIO_D, BIT(4),        11, BIT(7)},
-	[IT83XX_IRQ_WKO112] =   {GPIO_D, BIT(5),        12, BIT(0)},
-	[IT83XX_IRQ_WKO113] =   {GPIO_D, BIT(6),        12, BIT(1)},
-	[IT83XX_IRQ_WKO114] =   {GPIO_E, BIT(4),        12, BIT(2)},
-	[IT83XX_IRQ_WKO115] =   {GPIO_G, BIT(0),        12, BIT(3)},
-	[IT83XX_IRQ_WKO116] =   {GPIO_G, BIT(1),        12, BIT(4)},
-	[IT83XX_IRQ_WKO117] =   {GPIO_G, BIT(2),        12, BIT(5)},
-	[IT83XX_IRQ_WKO118] =   {GPIO_G, BIT(6),        12, BIT(6)},
-	[IT83XX_IRQ_WKO119] =   {GPIO_I, BIT(0),        12, BIT(7)},
-	[IT83XX_IRQ_WKO120] =   {GPIO_I, BIT(1),        13, BIT(0)},
-	[IT83XX_IRQ_WKO121] =   {GPIO_I, BIT(2),        13, BIT(1)},
-	[IT83XX_IRQ_WKO122] =   {GPIO_I, BIT(3),        13, BIT(2)},
-#ifdef IT83XX_GPIO_INT_FLEXIBLE
-	[IT83XX_IRQ_WKO123] =   {GPIO_G, BIT(3),        13, BIT(3)},
-	[IT83XX_IRQ_WKO124] =   {GPIO_G, BIT(4),        13, BIT(4)},
-	[IT83XX_IRQ_WKO125] =   {GPIO_G, BIT(5),        13, BIT(5)},
-	[IT83XX_IRQ_WKO126] =   {GPIO_G, BIT(7),        13, BIT(6)},
-#endif
-	[IT83XX_IRQ_WKO128] =   {GPIO_J, BIT(0),        14, BIT(0)},
-	[IT83XX_IRQ_WKO129] =   {GPIO_J, BIT(1),        14, BIT(1)},
-	[IT83XX_IRQ_WKO130] =   {GPIO_J, BIT(2),        14, BIT(2)},
-	[IT83XX_IRQ_WKO131] =   {GPIO_J, BIT(3),        14, BIT(3)},
-	[IT83XX_IRQ_WKO132] =   {GPIO_J, BIT(4),        14, BIT(4)},
-	[IT83XX_IRQ_WKO133] =   {GPIO_J, BIT(5),        14, BIT(5)},
-	[IT83XX_IRQ_WKO134] =   {GPIO_J, BIT(6),        14, BIT(6)},
-	[IT83XX_IRQ_WKO136] =   {GPIO_L, BIT(0),        15, BIT(0)},
-	[IT83XX_IRQ_WKO137] =   {GPIO_L, BIT(1),        15, BIT(1)},
-	[IT83XX_IRQ_WKO138] =   {GPIO_L, BIT(2),        15, BIT(2)},
-	[IT83XX_IRQ_WKO139] =   {GPIO_L, BIT(3),        15, BIT(3)},
-	[IT83XX_IRQ_WKO140] =   {GPIO_L, BIT(4),        15, BIT(4)},
-	[IT83XX_IRQ_WKO141] =   {GPIO_L, BIT(5),        15, BIT(5)},
-	[IT83XX_IRQ_WKO142] =   {GPIO_L, BIT(6),        15, BIT(6)},
-	[IT83XX_IRQ_WKO143] =   {GPIO_L, BIT(7),        15, BIT(7)},
-#ifdef IT83XX_GPIO_INT_FLEXIBLE
-	[IT83XX_IRQ_WKO144] =   {GPIO_M, BIT(0),        16, BIT(0)},
-	[IT83XX_IRQ_WKO145] =   {GPIO_M, BIT(1),        16, BIT(1)},
-	[IT83XX_IRQ_WKO146] =   {GPIO_M, BIT(2),        16, BIT(2)},
-	[IT83XX_IRQ_WKO147] =   {GPIO_M, BIT(3),        16, BIT(3)},
-	[IT83XX_IRQ_WKO148] =   {GPIO_M, BIT(4),        16, BIT(4)},
-	[IT83XX_IRQ_WKO149] =   {GPIO_M, BIT(5),        16, BIT(5)},
-	[IT83XX_IRQ_WKO150] =   {GPIO_M, BIT(6),        16, BIT(6)},
-#endif
-#if defined(CHIP_FAMILY_IT8XXX1) || defined(CHIP_FAMILY_IT8XXX2)
-	[IT83XX_IRQ_GPO0]   =   {GPIO_O, BIT(0),        19, BIT(0)},
-	[IT83XX_IRQ_GPO1]   =   {GPIO_O, BIT(1),        19, BIT(1)},
-	[IT83XX_IRQ_GPO2]   =   {GPIO_O, BIT(2),        19, BIT(2)},
-	[IT83XX_IRQ_GPO3]   =   {GPIO_O, BIT(3),        19, BIT(3)},
-	[IT83XX_IRQ_GPP0]   =   {GPIO_P, BIT(0),        20, BIT(0)},
-	[IT83XX_IRQ_GPP1]   =   {GPIO_P, BIT(1),        20, BIT(1)},
-	[IT83XX_IRQ_GPP2]   =   {GPIO_P, BIT(2),        20, BIT(2)},
-	[IT83XX_IRQ_GPP3]   =   {GPIO_P, BIT(3),        20, BIT(3)},
-	[IT83XX_IRQ_GPP4]   =   {GPIO_P, BIT(4),        20, BIT(4)},
-	[IT83XX_IRQ_GPP5]   =   {GPIO_P, BIT(5),        20, BIT(5)},
-	[IT83XX_IRQ_GPP6]   =   {GPIO_P, BIT(6),        20, BIT(6)},
-	[IT83XX_IRQ_GPQ0]   =   {GPIO_Q, BIT(0),        21, BIT(0)},
-	[IT83XX_IRQ_GPQ1]   =   {GPIO_Q, BIT(1),        21, BIT(1)},
-	[IT83XX_IRQ_GPQ2]   =   {GPIO_Q, BIT(2),        21, BIT(2)},
-	[IT83XX_IRQ_GPQ3]   =   {GPIO_Q, BIT(3),        21, BIT(3)},
-	[IT83XX_IRQ_GPQ4]   =   {GPIO_Q, BIT(4),        21, BIT(4)},
-	[IT83XX_IRQ_GPQ5]   =   {GPIO_Q, BIT(5),        21, BIT(5)},
-	[IT83XX_IRQ_GPR0]   =   {GPIO_R, BIT(0),        22, BIT(0)},
-	[IT83XX_IRQ_GPR1]   =   {GPIO_R, BIT(1),        22, BIT(1)},
-	[IT83XX_IRQ_GPR2]   =   {GPIO_R, BIT(2),        22, BIT(2)},
-	[IT83XX_IRQ_GPR3]   =   {GPIO_R, BIT(3),        22, BIT(3)},
-	[IT83XX_IRQ_GPR4]   =   {GPIO_R, BIT(4),        22, BIT(4)},
-	[IT83XX_IRQ_GPR5]   =   {GPIO_R, BIT(5),        22, BIT(5)},
-#endif
-	[IT83XX_IRQ_COUNT]  =   {     0,      0,         0,      0},
-};
-BUILD_ASSERT(ARRAY_SIZE(gpio_irqs) == IT83XX_IRQ_COUNT + 1);
-
-/**
- * Given a GPIO port and mask, find the corresponding WKO interrupt number.
- *
- * @param port  GPIO port
- * @param mask  GPIO mask
- *
- * @return IRQ for the WKO interrupt on the corresponding input pin.
- */
-static int gpio_to_irq(uint8_t port, uint8_t mask)
-{
-	int i;
-
-	for (i = 0; i < IT83XX_IRQ_COUNT; i++) {
-		if (gpio_irqs[i].gpio_port == port &&
-				gpio_irqs[i].gpio_mask == mask)
-			return i;
-	}
-
-	return -1;
-}
-
-struct gpio_1p8v_t {
-	volatile uint8_t *reg;
-	uint8_t sel;
-};
-
-static const struct gpio_1p8v_t gpio_1p8v_sel[GPIO_PORT_COUNT][8] = {
-#ifdef IT83XX_GPIO_1P8V_PIN_EXTENDED
-	[GPIO_A] = { [4] = {&IT83XX_GPIO_GRC24, BIT(0)},
-		     [5] = {&IT83XX_GPIO_GRC24, BIT(1)},
-		     [6] = {&IT83XX_GPIO_GRC24, BIT(5)},
-		     [7] = {&IT83XX_GPIO_GRC24, BIT(6)} },
-	[GPIO_B] = { [3] = {&IT83XX_GPIO_GRC22, BIT(1)},
-		     [4] = {&IT83XX_GPIO_GRC22, BIT(0)},
-		     [5] = {&IT83XX_GPIO_GRC19, BIT(7)},
-		     [6] = {&IT83XX_GPIO_GRC19, BIT(6)},
-		     [7] = {&IT83XX_GPIO_GRC24, BIT(4)} },
-	[GPIO_C] = { [0] = {&IT83XX_GPIO_GRC22, BIT(7)},
-		     [1] = {&IT83XX_GPIO_GRC19, BIT(5)},
-		     [2] = {&IT83XX_GPIO_GRC19, BIT(4)},
-		     [4] = {&IT83XX_GPIO_GRC24, BIT(2)},
-		     [6] = {&IT83XX_GPIO_GRC24, BIT(3)},
-		     [7] = {&IT83XX_GPIO_GRC19, BIT(3)} },
-	[GPIO_D] = { [0] = {&IT83XX_GPIO_GRC19, BIT(2)},
-		     [1] = {&IT83XX_GPIO_GRC19, BIT(1)},
-		     [2] = {&IT83XX_GPIO_GRC19, BIT(0)},
-		     [3] = {&IT83XX_GPIO_GRC20, BIT(7)},
-		     [4] = {&IT83XX_GPIO_GRC20, BIT(6)},
-		     [5] = {&IT83XX_GPIO_GRC22, BIT(4)},
-		     [6] = {&IT83XX_GPIO_GRC22, BIT(5)},
-		     [7] = {&IT83XX_GPIO_GRC22, BIT(6)} },
-	[GPIO_E] = { [0] = {&IT83XX_GPIO_GRC20, BIT(5)},
-		     [1] = {&IT83XX_GPIO_GCR28, BIT(6)},
-		     [2] = {&IT83XX_GPIO_GCR28, BIT(7)},
-		     [4] = {&IT83XX_GPIO_GRC22, BIT(2)},
-		     [5] = {&IT83XX_GPIO_GRC22, BIT(3)},
-		     [6] = {&IT83XX_GPIO_GRC20, BIT(4)},
-		     [7] = {&IT83XX_GPIO_GRC20, BIT(3)} },
-	[GPIO_F] = { [0] = {&IT83XX_GPIO_GCR28, BIT(4)},
-		     [1] = {&IT83XX_GPIO_GCR28, BIT(5)},
-		     [2] = {&IT83XX_GPIO_GRC20, BIT(2)},
-		     [3] = {&IT83XX_GPIO_GRC20, BIT(1)},
-		     [4] = {&IT83XX_GPIO_GRC20, BIT(0)},
-		     [5] = {&IT83XX_GPIO_GRC21, BIT(7)},
-		     [6] = {&IT83XX_GPIO_GRC21, BIT(6)},
-		     [7] = {&IT83XX_GPIO_GRC21, BIT(5)} },
-	[GPIO_G] = { [0] = {&IT83XX_GPIO_GCR28, BIT(2)},
-		     [1] = {&IT83XX_GPIO_GRC21, BIT(4)},
-		     [2] = {&IT83XX_GPIO_GCR28, BIT(3)},
-		     [6] = {&IT83XX_GPIO_GRC21, BIT(3)} },
-	[GPIO_H] = { [0] = {&IT83XX_GPIO_GRC21, BIT(2)},
-		     [1] = {&IT83XX_GPIO_GRC21, BIT(1)},
-		     [2] = {&IT83XX_GPIO_GRC21, BIT(0)},
-		     [5] = {&IT83XX_GPIO_GCR27, BIT(7)},
-		     [6] = {&IT83XX_GPIO_GCR28, BIT(0)} },
-	[GPIO_I] = { [0] = {&IT83XX_GPIO_GCR27, BIT(3)},
-		     [1] = {&IT83XX_GPIO_GRC23, BIT(4)},
-		     [2] = {&IT83XX_GPIO_GRC23, BIT(5)},
-		     [3] = {&IT83XX_GPIO_GRC23, BIT(6)},
-		     [4] = {&IT83XX_GPIO_GRC23, BIT(7)},
-		     [5] = {&IT83XX_GPIO_GCR27, BIT(4)},
-		     [6] = {&IT83XX_GPIO_GCR27, BIT(5)},
-		     [7] = {&IT83XX_GPIO_GCR27, BIT(6)} },
-	[GPIO_J] = { [0] = {&IT83XX_GPIO_GRC23, BIT(0)},
-		     [1] = {&IT83XX_GPIO_GRC23, BIT(1)},
-		     [2] = {&IT83XX_GPIO_GRC23, BIT(2)},
-		     [3] = {&IT83XX_GPIO_GRC23, BIT(3)},
-		     [4] = {&IT83XX_GPIO_GCR27, BIT(0)},
-		     [5] = {&IT83XX_GPIO_GCR27, BIT(1)},
-		     [6] = {&IT83XX_GPIO_GCR27, BIT(2)} },
-	[GPIO_K] = { [0] = {&IT83XX_GPIO_GCR26, BIT(0)},
-		     [1] = {&IT83XX_GPIO_GCR26, BIT(1)},
-		     [2] = {&IT83XX_GPIO_GCR26, BIT(2)},
-		     [3] = {&IT83XX_GPIO_GCR26, BIT(3)},
-		     [4] = {&IT83XX_GPIO_GCR26, BIT(4)},
-		     [5] = {&IT83XX_GPIO_GCR26, BIT(5)},
-		     [6] = {&IT83XX_GPIO_GCR26, BIT(6)},
-		     [7] = {&IT83XX_GPIO_GCR26, BIT(7)} },
-	[GPIO_L] = { [0] = {&IT83XX_GPIO_GCR25, BIT(0)},
-		     [1] = {&IT83XX_GPIO_GCR25, BIT(1)},
-		     [2] = {&IT83XX_GPIO_GCR25, BIT(2)},
-		     [3] = {&IT83XX_GPIO_GCR25, BIT(3)},
-		     [4] = {&IT83XX_GPIO_GCR25, BIT(4)},
-		     [5] = {&IT83XX_GPIO_GCR25, BIT(5)},
-		     [6] = {&IT83XX_GPIO_GCR25, BIT(6)},
-		     [7] = {&IT83XX_GPIO_GCR25, BIT(7)} },
-#if defined(CHIP_FAMILY_IT8XXX1) || defined(CHIP_FAMILY_IT8XXX2)
-	[GPIO_O] = { [0] = {&IT83XX_GPIO_GCR31, BIT(0)},
-		     [1] = {&IT83XX_GPIO_GCR31, BIT(1)},
-		     [2] = {&IT83XX_GPIO_GCR31, BIT(2)},
-		     [3] = {&IT83XX_GPIO_GCR31, BIT(3)} },
-	[GPIO_P] = { [0] = {&IT83XX_GPIO_GCR32, BIT(0)},
-		     [1] = {&IT83XX_GPIO_GCR32, BIT(1)},
-		     [2] = {&IT83XX_GPIO_GCR32, BIT(2)},
-		     [3] = {&IT83XX_GPIO_GCR32, BIT(3)},
-		     [4] = {&IT83XX_GPIO_GCR32, BIT(4)},
-		     [5] = {&IT83XX_GPIO_GCR32, BIT(5)},
-		     [6] = {&IT83XX_GPIO_GCR32, BIT(6)} },
-#endif
-#else
-	[GPIO_A] = { [4] = {&IT83XX_GPIO_GRC24, BIT(0)},
-		     [5] = {&IT83XX_GPIO_GRC24, BIT(1)} },
-	[GPIO_B] = { [3] = {&IT83XX_GPIO_GRC22, BIT(1)},
-		     [4] = {&IT83XX_GPIO_GRC22, BIT(0)},
-		     [5] = {&IT83XX_GPIO_GRC19, BIT(7)},
-		     [6] = {&IT83XX_GPIO_GRC19, BIT(6)} },
-	[GPIO_C] = { [1] = {&IT83XX_GPIO_GRC19, BIT(5)},
-		     [2] = {&IT83XX_GPIO_GRC19, BIT(4)},
-		     [7] = {&IT83XX_GPIO_GRC19, BIT(3)} },
-	[GPIO_D] = { [0] = {&IT83XX_GPIO_GRC19, BIT(2)},
-		     [1] = {&IT83XX_GPIO_GRC19, BIT(1)},
-		     [2] = {&IT83XX_GPIO_GRC19, BIT(0)},
-		     [3] = {&IT83XX_GPIO_GRC20, BIT(7)},
-		     [4] = {&IT83XX_GPIO_GRC20, BIT(6)} },
-	[GPIO_E] = { [0] = {&IT83XX_GPIO_GRC20, BIT(5)},
-		     [6] = {&IT83XX_GPIO_GRC20, BIT(4)},
-		     [7] = {&IT83XX_GPIO_GRC20, BIT(3)} },
-	[GPIO_F] = { [2] = {&IT83XX_GPIO_GRC20, BIT(2)},
-		     [3] = {&IT83XX_GPIO_GRC20, BIT(1)},
-		     [4] = {&IT83XX_GPIO_GRC20, BIT(0)},
-		     [5] = {&IT83XX_GPIO_GRC21, BIT(7)},
-		     [6] = {&IT83XX_GPIO_GRC21, BIT(6)},
-		     [7] = {&IT83XX_GPIO_GRC21, BIT(5)} },
-	[GPIO_H] = { [0] = {&IT83XX_GPIO_GRC21, BIT(2)},
-		     [1] = {&IT83XX_GPIO_GRC21, BIT(1)},
-		     [2] = {&IT83XX_GPIO_GRC21, BIT(0)} },
-	[GPIO_I] = { [1] = {&IT83XX_GPIO_GRC23, BIT(4)},
-		     [2] = {&IT83XX_GPIO_GRC23, BIT(5)},
-		     [3] = {&IT83XX_GPIO_GRC23, BIT(6)},
-		     [4] = {&IT83XX_GPIO_GRC23, BIT(7)} },
-	[GPIO_J] = { [0] = {&IT83XX_GPIO_GRC23, BIT(0)},
-		     [1] = {&IT83XX_GPIO_GRC23, BIT(1)},
-		     [2] = {&IT83XX_GPIO_GRC23, BIT(2)},
-		     [3] = {&IT83XX_GPIO_GRC23, BIT(3)} },
-#endif
-};
-
-static void gpio_1p8v_3p3v_sel_by_pin(uint8_t port, uint8_t pin, int sel_1p8v)
-{
-	volatile uint8_t *reg_1p8v = gpio_1p8v_sel[port][pin].reg;
-	uint8_t sel = gpio_1p8v_sel[port][pin].sel;
-
-	if (reg_1p8v == NULL)
-		return;
-
-	if (sel_1p8v)
-		*reg_1p8v |= sel;
-	else
-		*reg_1p8v &= ~sel;
-}
-
-static inline void it83xx_set_alt_func(uint32_t port, uint32_t pin,
-				enum gpio_alternate_func func)
-{
-	/*
-	 * If func is not ALT_FUNC_NONE, set for alternate function.
-	 * Otherwise, turn the pin into an input as it's default.
-	 */
-	if (func != GPIO_ALT_FUNC_NONE)
-		IT83XX_GPIO_CTRL(port, pin) &= ~(GPCR_PORT_PIN_MODE_OUTPUT |
-			GPCR_PORT_PIN_MODE_INPUT);
-	else
-		IT83XX_GPIO_CTRL(port, pin) =
-			(IT83XX_GPIO_CTRL(port, pin) | GPCR_PORT_PIN_MODE_INPUT)
-			& ~GPCR_PORT_PIN_MODE_OUTPUT;
-}
-
-void gpio_set_alternate_function(uint32_t port, uint32_t mask,
-				enum gpio_alternate_func func)
-{
-	uint32_t pin = 0;
-
-	/* For each bit high in the mask, set that pin to use alt. func. */
-	while (mask > 0) {
-		if (mask & 1)
-			it83xx_set_alt_func(port, pin, func);
-		pin++;
-		mask >>= 1;
-	}
-}
-
-test_mockable int gpio_get_level(enum gpio_signal signal)
-{
-	return (IT83XX_GPIO_DATA(gpio_list[signal].port) &
-			gpio_list[signal].mask) ? 1 : 0;
-}
-
-void gpio_set_level(enum gpio_signal signal, int value)
-{
-	uint32_t int_mask = get_int_mask();
-
-	/* critical section with interrupts off */
-	interrupt_disable();
-	if (value)
-		IT83XX_GPIO_DATA(gpio_list[signal].port) |=
-				 gpio_list[signal].mask;
-	else
-		IT83XX_GPIO_DATA(gpio_list[signal].port) &=
-				~gpio_list[signal].mask;
-	/* restore interrupts */
-	set_int_mask(int_mask);
-}
-
-void gpio_kbs_pin_gpio_mode(uint32_t port, uint32_t mask, uint32_t flags)
-{
-	if (port == GPIO_KSO_H)
-		IT83XX_KBS_KSOHGCTRL |= mask;
-	else if (port == GPIO_KSO_L)
-		IT83XX_KBS_KSOLGCTRL |= mask;
-	else if (port == GPIO_KSI)
-		IT83XX_KBS_KSIGCTRL |= mask;
-}
-
-#ifndef IT83XX_GPIO_INT_FLEXIBLE
-/* Returns true when the falling trigger bit actually mean both trigger. */
-static int group_falling_is_both(const int group)
-{
-	return group == 7 || group == 10 || group == 12;
-}
-
-static const char *get_gpio_string(const int port, const int mask)
-{
-	static char buffer[3];
-	int i;
-
-	buffer[0] = port - GPIO_A + 'A';
-	buffer[1] = '!';
-
-	for (i = 0; i < 8; ++i) {
-		if (mask & BIT(i)) {
-			buffer[1] = i + '0';
-			break;
-		}
-	}
-	return buffer;
-}
-#endif /* IT83XX_GPIO_INT_FLEXIBLE */
-
-void gpio_set_flags_by_mask(uint32_t port, uint32_t mask, uint32_t flags)
-{
-	uint32_t pin = 0;
-	uint32_t mask_copy = mask;
-
-	if (port > GPIO_PORT_COUNT) {
-		/* set up GPIO of KSO/KSI pins (support input only). */
-		gpio_kbs_pin_gpio_mode(port, mask, flags);
-		return;
-	}
-
-	/*
-	 * Select open drain first, so that we don't glitch the signal
-	 * when changing the line to an output.
-	 */
-	if (flags & GPIO_OPEN_DRAIN)
-		IT83XX_GPIO_GPOT(port) |= mask;
-	else
-		IT83XX_GPIO_GPOT(port) &= ~mask;
-
-	/* If output, set level before changing type to an output. */
-	if (flags & GPIO_OUTPUT) {
-		if (flags & GPIO_HIGH)
-			IT83XX_GPIO_DATA(port) |= mask;
-		else if (flags & GPIO_LOW)
-			IT83XX_GPIO_DATA(port) &= ~mask;
-	}
-
-	/* For each bit high in the mask, set input/output and pullup/down. */
-	while (mask_copy > 0) {
-		if (mask_copy & 1) {
-			/* Set input or output. */
-			if (flags & GPIO_OUTPUT)
-				IT83XX_GPIO_CTRL(port, pin) =
-				(IT83XX_GPIO_CTRL(port, pin) |
-				 GPCR_PORT_PIN_MODE_OUTPUT) &
-				~GPCR_PORT_PIN_MODE_INPUT;
-			else
-				IT83XX_GPIO_CTRL(port, pin) =
-				(IT83XX_GPIO_CTRL(port, pin) |
-				 GPCR_PORT_PIN_MODE_INPUT) &
-				~GPCR_PORT_PIN_MODE_OUTPUT;
-
-			/* Handle pullup / pulldown */
-			if (flags & GPIO_PULL_UP) {
-				IT83XX_GPIO_CTRL(port, pin) =
-				(IT83XX_GPIO_CTRL(port, pin) |
-				 GPCR_PORT_PIN_MODE_PULLUP) &
-				~GPCR_PORT_PIN_MODE_PULLDOWN;
-			} else if (flags & GPIO_PULL_DOWN) {
-				IT83XX_GPIO_CTRL(port, pin) =
-				(IT83XX_GPIO_CTRL(port, pin) |
-				 GPCR_PORT_PIN_MODE_PULLDOWN) &
-				~GPCR_PORT_PIN_MODE_PULLUP;
-			} else {
-				/* No pull up/down */
-				IT83XX_GPIO_CTRL(port, pin) &=
-					~(GPCR_PORT_PIN_MODE_PULLUP |
-					  GPCR_PORT_PIN_MODE_PULLDOWN);
-			}
-
-			/* To select 1.8v or 3.3v support. */
-			gpio_1p8v_3p3v_sel_by_pin(port, pin,
-						(flags & GPIO_SEL_1P8V));
-		}
-
-		pin++;
-		mask_copy >>= 1;
-	}
-
-	if (flags & (GPIO_INT_F_RISING | GPIO_INT_F_FALLING)) {
-		int irq, wuc_group, wuc_mask;
-		irq = gpio_to_irq(port, mask);
-		wuc_group = gpio_irqs[irq].wuc_group;
-		wuc_mask = gpio_irqs[irq].wuc_mask;
-
-		/*
-		 * Set both edges interrupt.
-		 * The WUBEMR register is valid on IT8320 DX version.
-		 * And the setting (falling or rising edge) of WUEMR register is
-		 * invalid if this mode is set.
-		 */
-#ifdef IT83XX_GPIO_INT_FLEXIBLE
-		if ((flags & GPIO_INT_BOTH) == GPIO_INT_BOTH)
-			*(wubemr(wuc_group)) |= wuc_mask;
-		else
-			*(wubemr(wuc_group)) &= ~wuc_mask;
-#endif
-
-		if (flags & GPIO_INT_F_FALLING) {
-#ifndef IT83XX_GPIO_INT_FLEXIBLE
-			if (!!(flags & GPIO_INT_F_RISING) !=
-			    group_falling_is_both(wuc_group)) {
-				ccprintf("!!Fix GPIO %s interrupt config!!\n",
-					 get_gpio_string(port, mask));
-			}
-#endif
-			*(wuemr(wuc_group)) |= wuc_mask;
-		} else {
-			*(wuemr(wuc_group)) &= ~wuc_mask;
-		}
-		/*
-		 * Always write 1 to clear the WUC status register after
-		 * modifying edge mode selection register (WUBEMR and WUEMR).
-		 */
-		*(wuesr(wuc_group)) = wuc_mask;
-	}
-}
-
-int gpio_enable_interrupt(enum gpio_signal signal)
-{
-	int irq = gpio_to_irq(gpio_list[signal].port, gpio_list[signal].mask);
-
-	if (irq == -1)
-		return EC_ERROR_UNKNOWN;
-	else
-		task_enable_irq(irq);
-
-	return EC_SUCCESS;
-}
-
-int gpio_disable_interrupt(enum gpio_signal signal)
-{
-	int irq = gpio_to_irq(gpio_list[signal].port, gpio_list[signal].mask);
-
-	if (irq == -1)
-		return EC_ERROR_UNKNOWN;
-	else
-		task_disable_irq(irq);
-
-	return EC_SUCCESS;
-}
-
-int gpio_clear_pending_interrupt(enum gpio_signal signal)
-{
-	int irq = gpio_to_irq(gpio_list[signal].port, gpio_list[signal].mask);
-
-	if (irq == -1)
-		return EC_ERROR_UNKNOWN;
-
-	*(wuesr(gpio_irqs[irq].wuc_group)) = gpio_irqs[irq].wuc_mask;
-	task_clear_pending_irq(irq);
-	return EC_SUCCESS;
-}
-
-void gpio_pre_init(void)
-{
-	const struct gpio_info *g = gpio_list;
-	int is_warm = system_is_reboot_warm();
-	int flags;
-	int i;
-
-	IT83XX_GPIO_GCR = 0x06;
-
-#ifndef CONFIG_USB_PD_TCPM_ITE83XX
-	/* To prevent cc pins leakage if we don't use pd module */
-	for (i = 0; i < USBPD_PORT_COUNT; i++) {
-		IT83XX_USBPD_CCGCR(i) = 0x1f;
-		/*
-		 * bit7 and bit3: Dis-connect CC with UP/RD/DET/TX/RX.
-		 * bit6 and bit2: Dis-connect CC with 5.1K resister to GND.
-		 * bit5 and bit1: Disable CC voltage detector.
-		 * bit4 and bit0: Disable CC.
-		 */
-		IT83XX_USBPD_CCCSR(i) = 0xff;
-		IT83XX_USBPD_CCPSR(i) = 0x66;
-	}
-#endif
-
-#ifndef CONFIG_USB
-	/*
-	 * We need to enable USB's clock so we can config USB control register.
-	 * This is important for a software reset as the hardware clock may
-	 * already be disabled from the previous run.
-	 * We will disable clock to USB module in clock_module_disable() later.
-	 */
-	clock_enable_peripheral(CGC_OFFSET_USB, 0, 0);
-	/*
-	 * Disable default pull-down of USB controller (GPH5 and GPH6) if we
-	 * don't use this module.
-	 */
-	IT83XX_USB_P0MCR &= ~USB_DP_DM_PULL_DOWN_EN;
-#endif
-
-#if defined(CHIP_FAMILY_IT8XXX1) || defined(CHIP_FAMILY_IT8XXX2)
-	/* Q group pins are default GPI mode, clear alternate setting. */
-	IT83XX_VBATPC_XLPIER = 0x0;
-	/*
-	 * R group pins are default alternate output low, we clear alternate
-	 * setting (sink power switch from VBAT to VSTBY) to become GPO output
-	 * low.
-	 * NOTE: GPR0~5 pins are output low by default. It should consider
-	 *       that if output low signal effect external circuit or not,
-	 *       until we reconfig these pins in gpio.inc.
-	 */
-	IT83XX_VBATPC_BGPOPSCR = 0x0;
-#endif
-
-	for (i = 0; i < GPIO_COUNT; i++, g++) {
-		flags = g->flags;
-
-		if (flags & GPIO_DEFAULT)
-			continue;
-
-		/*
-		 * If this is a warm reboot, don't set the output levels or
-		 * we'll shut off the AP.
-		 */
-		if (is_warm)
-			flags &= ~(GPIO_LOW | GPIO_HIGH);
-
-		/* Set up GPIO based on flags */
-		gpio_set_flags_by_mask(g->port, g->mask, flags);
-	}
-}
-
-/**
- * Handle a GPIO interrupt by calling the pins corresponding handler if
- * one exists.
- *
- * @param port		GPIO port (GPIO_*)
- * @param mask		GPIO mask
- */
-static void gpio_interrupt(int port, uint8_t mask)
-{
-	int i = 0;
-	const struct gpio_info *g = gpio_list;
-
-	for (i = 0; i < GPIO_IH_COUNT; i++, g++) {
-		if (port == g->port && (mask & g->mask)) {
-			gpio_irq_handlers[i](i);
-			return;
-		}
-	}
-}
-
-/**
- * Define one IRQ function to handle all GPIO interrupts. The IRQ determines
- * the interrupt number which was triggered, calls the master handler above,
- * and clears status registers.
- */
-static void __gpio_irq(void)
-{
-	/* Determine interrupt number. */
-	int irq = intc_get_ec_int();
-
-#ifdef HAS_TASK_KEYSCAN
-	if (irq == IT83XX_IRQ_WKINTC) {
-		keyboard_raw_interrupt();
-		return;
-	}
-#endif
-
-#ifdef CONFIG_HOSTCMD_X86
-	if (irq == IT83XX_IRQ_WKINTAD)
-		return;
-#endif
-
-	/*
-	 * Clear the WUC status register. Note the external pin first goes
-	 * to the WUC module and is always edge triggered.
-	 */
-	*(wuesr(gpio_irqs[irq].wuc_group)) = gpio_irqs[irq].wuc_mask;
-
-	/*
-	 * Clear the interrupt controller  status register. Note the interrupt
-	 * controller is level triggered from the WUC status.
-	 */
-	task_clear_pending_irq(irq);
-
-	/* Run the GPIO master handler above with corresponding port/mask. */
-	gpio_interrupt(gpio_irqs[irq].gpio_port, gpio_irqs[irq].gpio_mask);
-}
-
-/* Route all WKO interrupts coming from INT#2 into __gpio_irq. */
-DECLARE_IRQ(CPU_INT_2_ALL_GPIOS, __gpio_irq, 1);
diff --git a/chip/it83xx/hwtimer.c b/chip/it83xx/hwtimer.c
deleted file mode 100644
index 1fc90ebe67..0000000000
--- a/chip/it83xx/hwtimer.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hardware timers driver */
-
-#include "cpu.h"
-#include "common.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "hwtimer_chip.h"
-#include "intc.h"
-#include "irq_chip.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "watchdog.h"
-
-/*
- * The IT839X series support combinational mode for combining specific pairs of
- * timers: 3(24-bit) and 4(32-bit) / timer 5(24-bit) and 6(32-bit) /
- * timer 7(24-bit) and 8(32-bit).
- *
- * 32-bit MHz free-running counter: We combine (bit3@IT83XX_ETWD_ETXCTRL)
- * timer 3(TIMER_L) and 4(TIMER_H) and set clock source register to 8MHz.
- * In combinational mode, the counter register(IT83XX_ETWD_ETXCNTLR) of timer 3
- * is a fixed value = 7, and observation register(IT83XX_ETWD_ETXCNTOR)
- * of timer 4 will increase one per-us.
- *
- * For example, if
- * __hw_clock_source_set() set 0 us, the counter setting registers are
- * timer 3(TIMER_L) = 0x000007 (fixed, will not change)
- * timer 4(TIMER_H) = 0xffffffff
- *
- * Note:
- * In combinational mode, the counter observation value of
- * timer 4(TIMER_H), 6, 8 will in incrementing order.
- * For the above example, the counter observation value registers will be
- * timer 3(TIMER_L) 0x0000007
- * timer 4(TIMER_H) ~0xffffffff = 0x00000000
- *
- * The following will describe timer 3 and 4's operation in combinational mode:
- * 1. When timer 3(TIMER_L) has completed each counting (per-us),
-      timer 4(TIMER_H) observation value++.
- * 2. When timer 4(TIMER_H) observation value overflows:
- *    timer 4(TIMER_H) observation value = ~counter setting register.
- * 3. Timer 4(TIMER_H) interrupt occurs.
- *
- * IT839X only supports terminal count interrupt. We need a separate
- * 8 MHz 32-bit timer to handle events.
- */
-
-#define MS_TO_COUNT(hz, ms) ((hz) * (ms) / 1000)
-
-const struct ext_timer_ctrl_t et_ctrl_regs[] = {
-	{&IT83XX_INTC_IELMR19, &IT83XX_INTC_IPOLR19, &IT83XX_INTC_ISR19, 0x08,
-		IT83XX_IRQ_EXT_TIMER3},
-	{&IT83XX_INTC_IELMR19, &IT83XX_INTC_IPOLR19, &IT83XX_INTC_ISR19, 0x10,
-		IT83XX_IRQ_EXT_TIMER4},
-	{&IT83XX_INTC_IELMR19, &IT83XX_INTC_IPOLR19, &IT83XX_INTC_ISR19, 0x20,
-		IT83XX_IRQ_EXT_TIMER5},
-	{&IT83XX_INTC_IELMR19, &IT83XX_INTC_IPOLR19, &IT83XX_INTC_ISR19, 0x40,
-		IT83XX_IRQ_EXT_TIMER6},
-	{&IT83XX_INTC_IELMR19, &IT83XX_INTC_IPOLR19, &IT83XX_INTC_ISR19, 0x80,
-		IT83XX_IRQ_EXT_TIMER7},
-	{&IT83XX_INTC_IELMR10, &IT83XX_INTC_IPOLR10, &IT83XX_INTC_ISR10, 0x01,
-		IT83XX_IRQ_EXT_TMR8},
-};
-BUILD_ASSERT(ARRAY_SIZE(et_ctrl_regs) == EXT_TIMER_COUNT);
-
-static void free_run_timer_overflow(void)
-{
-	/*
-	 * If timer 4 (TIMER_H) counter register != 0xffffffff.
-	 * This usually happens once after sysjump, force time, and etc.
-	 * (when __hw_clock_source_set is called and param 'ts' != 0)
-	 */
-	if (IT83XX_ETWD_ETXCNTLR(FREE_EXT_TIMER_H) != 0xffffffff) {
-		/* set timer counter register */
-		IT83XX_ETWD_ETXCNTLR(FREE_EXT_TIMER_H) = 0xffffffff;
-		/* bit[1], timer reset */
-		IT83XX_ETWD_ETXCTRL(FREE_EXT_TIMER_L) |= BIT(1);
-	}
-	/* w/c interrupt status */
-	task_clear_pending_irq(et_ctrl_regs[FREE_EXT_TIMER_H].irq);
-	/* timer overflow */
-	process_timers(1);
-	update_exc_start_time();
-}
-
-static void event_timer_clear_pending_isr(void)
-{
-	/* w/c interrupt status */
-	task_clear_pending_irq(et_ctrl_regs[EVENT_EXT_TIMER].irq);
-}
-
-uint32_t __ram_code __hw_clock_source_read(void)
-{
-#ifdef IT83XX_EXT_OBSERVATION_REG_READ_TWO_TIMES
-	/*
-	 * In combinational mode, the counter observation register of
-	 * timer 4(TIMER_H) will increment.
-	 */
-	return ext_observation_reg_read(FREE_EXT_TIMER_H);
-#else
-	return IT83XX_ETWD_ETXCNTOR(FREE_EXT_TIMER_H);
-#endif
-}
-
-void __hw_clock_source_set(uint32_t ts)
-{
-	/* counting down timer, microseconds to timer counter register */
-	IT83XX_ETWD_ETXCNTLR(FREE_EXT_TIMER_H) = 0xffffffff - ts;
-	/* bit[1], timer reset */
-	IT83XX_ETWD_ETXCTRL(FREE_EXT_TIMER_L) |= BIT(1);
-}
-
-void __hw_clock_event_set(uint32_t deadline)
-{
-	uint32_t wait;
-	/* bit0, disable event timer */
-	IT83XX_ETWD_ETXCTRL(EVENT_EXT_TIMER) &= ~BIT(0);
-	/* w/c interrupt status */
-	event_timer_clear_pending_isr();
-	/* microseconds to timer counter */
-	wait = deadline - __hw_clock_source_read();
-	IT83XX_ETWD_ETXCNTLR(EVENT_EXT_TIMER) =
-		wait < EVENT_TIMER_COUNT_TO_US(0xffffffff) ?
-		EVENT_TIMER_US_TO_COUNT(wait) : 0xffffffff;
-	/* enable and re-start timer */
-	IT83XX_ETWD_ETXCTRL(EVENT_EXT_TIMER) |= 0x03;
-	task_enable_irq(et_ctrl_regs[EVENT_EXT_TIMER].irq);
-}
-
-uint32_t __hw_clock_event_get(void)
-{
-	uint32_t next_event_us = __hw_clock_source_read();
-
-	/* bit0, event timer is enabled */
-	if (IT83XX_ETWD_ETXCTRL(EVENT_EXT_TIMER) & BIT(0)) {
-		/* timer counter observation value to microseconds */
-		next_event_us += EVENT_TIMER_COUNT_TO_US(
-#ifdef IT83XX_EXT_OBSERVATION_REG_READ_TWO_TIMES
-			ext_observation_reg_read(EVENT_EXT_TIMER));
-#else
-			IT83XX_ETWD_ETXCNTOR(EVENT_EXT_TIMER));
-#endif
-	}
-	return next_event_us;
-}
-
-void __hw_clock_event_clear(void)
-{
-	/* stop event timer */
-	ext_timer_stop(EVENT_EXT_TIMER, 1);
-	event_timer_clear_pending_isr();
-}
-
-int __hw_clock_source_init(uint32_t start_t)
-{
-	/* bit3, timer 3 and timer 4 combinational mode */
-	IT83XX_ETWD_ETXCTRL(FREE_EXT_TIMER_L) |= BIT(3);
-	/* init free running timer (timer 4, TIMER_H), clock source is 8mhz */
-	ext_timer_ms(FREE_EXT_TIMER_H, EXT_PSR_8M_HZ, 0, 1, 0xffffffff, 1, 1);
-	/* 1us counter setting (timer 3, TIMER_L) */
-	ext_timer_ms(FREE_EXT_TIMER_L, EXT_PSR_8M_HZ, 1, 0, 7, 1, 1);
-	__hw_clock_source_set(start_t);
-	/* init event timer */
-	ext_timer_ms(EVENT_EXT_TIMER, EXT_PSR_8M_HZ, 0, 0, 0xffffffff, 1, 1);
-	/* returns the IRQ number of event timer */
-	return et_ctrl_regs[EVENT_EXT_TIMER].irq;
-}
-
-static void __hw_clock_source_irq(void)
-{
-	/* Determine interrupt number. */
-	int irq = intc_get_ec_int();
-
-	/* SW/HW interrupt of event timer. */
-	if (irq == et_ctrl_regs[EVENT_EXT_TIMER].irq) {
-		IT83XX_ETWD_ETXCNTLR(EVENT_EXT_TIMER) = 0xffffffff;
-		IT83XX_ETWD_ETXCTRL(EVENT_EXT_TIMER) |= BIT(1);
-		event_timer_clear_pending_isr();
-		process_timers(0);
-		return;
-	}
-
-#ifdef CONFIG_WATCHDOG
-	/*
-	 * Both the external timer for the watchdog warning and the HW timer
-	 * go through this irq. So, if this interrupt was caused by watchdog
-	 * warning timer, then call that function.
-	 */
-	if (irq == et_ctrl_regs[WDT_EXT_TIMER].irq) {
-		watchdog_warning_irq();
-		return;
-	}
-#endif
-
-#ifdef CONFIG_FANS
-	if (irq == et_ctrl_regs[FAN_CTRL_EXT_TIMER].irq) {
-		fan_ext_timer_interrupt();
-		return;
-	}
-#endif
-
-	/* Interrupt of free running timer TIMER_H. */
-	if (irq == et_ctrl_regs[FREE_EXT_TIMER_H].irq) {
-		free_run_timer_overflow();
-		return;
-	}
-
-	/*
-	 * This interrupt is used to wakeup EC from sleep mode
-	 * to complete PLL frequency change.
-	 */
-	if (irq == et_ctrl_regs[LOW_POWER_EXT_TIMER].irq) {
-		ext_timer_stop(LOW_POWER_EXT_TIMER, 1);
-		return;
-	}
-}
-DECLARE_IRQ(CPU_INT_GROUP_3, __hw_clock_source_irq, 1);
-
-#ifdef IT83XX_EXT_OBSERVATION_REG_READ_TWO_TIMES
-/* Number of CPU cycles in 125 us */
-#define CYCLES_125NS (125*(PLL_CLOCK/SECOND) / 1000)
-uint32_t __ram_code ext_observation_reg_read(enum ext_timer_sel ext_timer)
-{
-	uint32_t prev_mask = get_int_mask();
-	uint32_t val;
-
-	interrupt_disable();
-	asm volatile(
-		/* read observation register for the first time */
-		"lwi %0,[%1]\n\t"
-		/*
-		 * the delay time between reading the first and second
-		 * observation registers need to be greater than 0.125us and
-		 * smaller than 0.250us.
-		 */
-		".rept %2\n\t"
-		"nop\n\t"
-		".endr\n\t"
-		/* read for the second time */
-		"lwi %0,[%1]\n\t"
-		: "=&r"(val)
-		: "r"((uintptr_t) &IT83XX_ETWD_ETXCNTOR(ext_timer)),
-			"i"(CYCLES_125NS));
-	/* restore interrupts */
-	set_int_mask(prev_mask);
-
-	return val;
-}
-#endif
-
-void ext_timer_start(enum ext_timer_sel ext_timer, int en_irq)
-{
-	/* enable external timer n */
-	IT83XX_ETWD_ETXCTRL(ext_timer) |= 0x03;
-
-	if (en_irq) {
-		task_clear_pending_irq(et_ctrl_regs[ext_timer].irq);
-		task_enable_irq(et_ctrl_regs[ext_timer].irq);
-	}
-}
-
-void ext_timer_stop(enum ext_timer_sel ext_timer, int dis_irq)
-{
-	/* disable external timer n */
-	IT83XX_ETWD_ETXCTRL(ext_timer) &= ~0x01;
-
-	if (dis_irq)
-		task_disable_irq(et_ctrl_regs[ext_timer].irq);
-}
-
-static void ext_timer_ctrl(enum ext_timer_sel ext_timer,
-		enum ext_timer_clock_source ext_timer_clock,
-		int start,
-		int with_int,
-		int32_t count)
-{
-	uint8_t intc_mask;
-
-	/* rising-edge-triggered */
-	intc_mask = et_ctrl_regs[ext_timer].mask;
-	*et_ctrl_regs[ext_timer].mode |= intc_mask;
-	*et_ctrl_regs[ext_timer].polarity &= ~intc_mask;
-
-	/* clear interrupt status */
-	task_clear_pending_irq(et_ctrl_regs[ext_timer].irq);
-
-	/* These bits control the clock input source to the exttimer 3 - 8 */
-	IT83XX_ETWD_ETXPSR(ext_timer) = ext_timer_clock;
-
-	/* The count number of external timer n. */
-	IT83XX_ETWD_ETXCNTLR(ext_timer) = count;
-
-	ext_timer_stop(ext_timer, 0);
-	if (start)
-		ext_timer_start(ext_timer, 0);
-
-	if (with_int)
-		task_enable_irq(et_ctrl_regs[ext_timer].irq);
-	else
-		task_disable_irq(et_ctrl_regs[ext_timer].irq);
-}
-
-int ext_timer_ms(enum ext_timer_sel ext_timer,
-		enum ext_timer_clock_source ext_timer_clock,
-		int start,
-		int with_int,
-		int32_t ms,
-		int first_time_enable,
-		int raw)
-{
-	uint32_t count;
-
-	if (raw) {
-		count = ms;
-	} else {
-		if (ext_timer_clock == EXT_PSR_32P768K_HZ)
-			count = MS_TO_COUNT(32768, ms);
-		else if (ext_timer_clock == EXT_PSR_1P024K_HZ)
-			count = MS_TO_COUNT(1024, ms);
-		else if (ext_timer_clock == EXT_PSR_32_HZ)
-			count = MS_TO_COUNT(32, ms);
-		else if (ext_timer_clock == EXT_PSR_8M_HZ)
-			count = 8000 * ms;
-		else
-			return -1;
-	}
-
-	if (count == 0)
-		return -3;
-
-	if (first_time_enable) {
-		ext_timer_start(ext_timer, 0);
-		ext_timer_stop(ext_timer, 0);
-	}
-
-	ext_timer_ctrl(ext_timer, ext_timer_clock, start, with_int, count);
-
-	return 0;
-}
diff --git a/chip/it83xx/hwtimer_chip.h b/chip/it83xx/hwtimer_chip.h
deleted file mode 100644
index ef53c4e871..0000000000
--- a/chip/it83xx/hwtimer_chip.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* External timers control module for IT83xx. */
-
-#ifndef __CROS_EC_HWTIMER_CHIP_H
-#define __CROS_EC_HWTIMER_CHIP_H
-
-#define TIMER_COUNT_1US_SHIFT      3
-
-/* Microseconds to event timer counter setting register */
-#define EVENT_TIMER_US_TO_COUNT(us)  ((us) << TIMER_COUNT_1US_SHIFT)
-/* Event timer counter observation value to microseconds */
-#define EVENT_TIMER_COUNT_TO_US(cnt) ((cnt) >> TIMER_COUNT_1US_SHIFT)
-
-#define FREE_EXT_TIMER_L     EXT_TIMER_3
-#define FREE_EXT_TIMER_H     EXT_TIMER_4
-#define FAN_CTRL_EXT_TIMER   EXT_TIMER_5
-#define EVENT_EXT_TIMER      EXT_TIMER_6
-#define WDT_EXT_TIMER        EXT_TIMER_7
-#define LOW_POWER_EXT_TIMER  EXT_TIMER_8
-
-enum ext_timer_clock_source {
-	EXT_PSR_32P768K_HZ = 0,
-	EXT_PSR_1P024K_HZ  = 1,
-	EXT_PSR_32_HZ      = 2,
-	EXT_PSR_8M_HZ      = 3
-};
-
-/*
- * 24-bit timers: external timer 3, 5, and 7
- * 32-bit timers: external timer 4, 6, and 8
- */
-enum ext_timer_sel {
-	/* timer 3 and 4 combine mode for free running timer */
-	EXT_TIMER_3 = 0,
-	EXT_TIMER_4,
-	/* For fan control */
-	EXT_TIMER_5,
-	/* timer 6 for event timer */
-	EXT_TIMER_6,
-	/* For WDT capture important state information before being reset */
-	EXT_TIMER_7,
-	/* HW timer for low power mode */
-	EXT_TIMER_8,
-	EXT_TIMER_COUNT,
-};
-
-struct ext_timer_ctrl_t {
-	volatile uint8_t *mode;
-	volatile uint8_t *polarity;
-	volatile uint8_t *isr;
-	uint8_t mask;
-	uint8_t irq;
-};
-
-extern const struct ext_timer_ctrl_t et_ctrl_regs[];
-#ifdef IT83XX_EXT_OBSERVATION_REG_READ_TWO_TIMES
-uint32_t __ram_code ext_observation_reg_read(enum ext_timer_sel ext_timer);
-#endif
-void ext_timer_start(enum ext_timer_sel ext_timer, int en_irq);
-void ext_timer_stop(enum ext_timer_sel ext_timer, int dis_irq);
-void fan_ext_timer_interrupt(void);
-void update_exc_start_time(void);
-
-/**
- * Config a external timer.
- *
- * @param raw	(!=0) timer count equal to param "ms" no conversion.
- */
-int ext_timer_ms(enum ext_timer_sel ext_timer,
-		enum ext_timer_clock_source ext_timer_clock,
-		int start,
-		int et_int,
-		int32_t ms,
-		int first_time_enable,
-		int raw);
-
-#endif /* __CROS_EC_HWTIMER_CHIP_H */
diff --git a/chip/it83xx/i2c.c b/chip/it83xx/i2c.c
deleted file mode 100644
index 1160b1bd2c..0000000000
--- a/chip/it83xx/i2c.c
+++ /dev/null
@@ -1,899 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* I2C module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-
-/* Default maximum time we allow for an I2C transfer */
-#define I2C_TIMEOUT_DEFAULT_US (100 * MSEC)
-
-enum enhanced_i2c_transfer_direct {
-	TX_DIRECT,
-	RX_DIRECT,
-};
-
-enum i2c_host_status {
-	/* Host busy */
-	HOSTA_HOBY = 0x01,
-	/* Finish Interrupt */
-	HOSTA_FINTR = 0x02,
-	/* Device error */
-	HOSTA_DVER = 0x04,
-	/* Bus error */
-	HOSTA_BSER = 0x08,
-	/* Fail */
-	HOSTA_FAIL = 0x10,
-	/* Not response ACK */
-	HOSTA_NACK = 0x20,
-	/* Time-out error */
-	HOSTA_TMOE = 0x40,
-	/* Byte done status */
-	HOSTA_BDS = 0x80,
-	/* Error bit is set */
-	HOSTA_ANY_ERROR = (HOSTA_DVER | HOSTA_BSER |
-				HOSTA_FAIL | HOSTA_NACK | HOSTA_TMOE),
-	/* W/C for next byte */
-	HOSTA_NEXT_BYTE = HOSTA_BDS,
-	/* W/C host status register */
-	HOSTA_ALL_WC_BIT = (HOSTA_FINTR | HOSTA_ANY_ERROR | HOSTA_BDS),
-};
-
-enum enhanced_i2c_host_status {
-	/* ACK receive */
-	E_HOSTA_ACK = 0x01,
-	/* Interrupt pending */
-	E_HOSTA_INTP = 0x02,
-	/* Read/Write */
-	E_HOSTA_RW = 0x04,
-	/* Time out error */
-	E_HOSTA_TMOE = 0x08,
-	/* Arbitration lost */
-	E_HOSTA_ARB = 0x10,
-	/* Bus busy */
-	E_HOSTA_BB = 0x20,
-	/* Address match */
-	E_HOSTA_AM = 0x40,
-	/* Byte done status */
-	E_HOSTA_BDS = 0x80,
-	/* time out or lost arbitration */
-	E_HOSTA_ANY_ERROR = (E_HOSTA_TMOE | E_HOSTA_ARB),
-	/* Byte transfer done and ACK receive */
-	E_HOSTA_BDS_AND_ACK = (E_HOSTA_BDS | E_HOSTA_ACK),
-};
-
-enum enhanced_i2c_ctl {
-	/* Hardware reset */
-	E_HW_RST = 0x01,
-	/* Stop */
-	E_STOP = 0x02,
-	/* Start & Repeat start */
-	E_START = 0x04,
-	/* Acknowledge */
-	E_ACK = 0x08,
-	/* State reset */
-	E_STS_RST = 0x10,
-	/* Mode select */
-	E_MODE_SEL = 0x20,
-	/* I2C interrupt enable */
-	E_INT_EN = 0x40,
-	/* 0 : Standard mode , 1 : Receive mode */
-	E_RX_MODE = 0x80,
-	/* State reset and hardware reset */
-	E_STS_AND_HW_RST = (E_STS_RST | E_HW_RST),
-	/* Generate start condition and transmit slave address */
-	E_START_ID = (E_INT_EN | E_MODE_SEL | E_ACK | E_START | E_HW_RST),
-	/* Generate stop condition */
-	E_FINISH = (E_INT_EN | E_MODE_SEL | E_ACK | E_STOP | E_HW_RST),
-};
-
-enum i2c_reset_cause {
-	I2C_RC_NO_IDLE_FOR_START = 1,
-	I2C_RC_TIMEOUT,
-};
-
-struct i2c_ch_freq {
-	int kpbs;
-	uint8_t freq_set;
-};
-
-static const struct i2c_ch_freq i2c_freq_select[] = {
-	{ 50,   1},
-	{ 100,  2},
-	{ 400,  3},
-	{ 1000, 4},
-};
-
-struct i2c_pin {
-	volatile uint8_t *pin_clk;
-	volatile uint8_t *pin_data;
-	volatile uint8_t *pin_clk_ctrl;
-	volatile uint8_t *pin_data_ctrl;
-	volatile uint8_t *mirror_clk;
-	volatile uint8_t *mirror_data;
-	uint8_t clk_mask;
-	uint8_t data_mask;
-};
-
-static const struct i2c_pin i2c_pin_regs[] = {
-	{ &IT83XX_GPIO_GPCRB3, &IT83XX_GPIO_GPCRB4,
-		&IT83XX_GPIO_GPDRB, &IT83XX_GPIO_GPDRB,
-		&IT83XX_GPIO_GPDMRB, &IT83XX_GPIO_GPDMRB,
-		0x08, 0x10},
-	{ &IT83XX_GPIO_GPCRC1, &IT83XX_GPIO_GPCRC2,
-		&IT83XX_GPIO_GPDRC, &IT83XX_GPIO_GPDRC,
-		&IT83XX_GPIO_GPDMRC, &IT83XX_GPIO_GPDMRC,
-		0x02, 0x04},
-#ifdef CONFIG_IT83XX_SMCLK2_ON_GPC7
-	{ &IT83XX_GPIO_GPCRC7, &IT83XX_GPIO_GPCRF7,
-		&IT83XX_GPIO_GPDRC, &IT83XX_GPIO_GPDRF,
-		&IT83XX_GPIO_GPDMRC, &IT83XX_GPIO_GPDMRF,
-		0x80, 0x80},
-#else
-	{ &IT83XX_GPIO_GPCRF6, &IT83XX_GPIO_GPCRF7,
-		&IT83XX_GPIO_GPDRF, &IT83XX_GPIO_GPDRF,
-		&IT83XX_GPIO_GPDMRF, &IT83XX_GPIO_GPDMRF,
-		0x40, 0x80},
-#endif
-	{ &IT83XX_GPIO_GPCRH1, &IT83XX_GPIO_GPCRH2,
-		&IT83XX_GPIO_GPDRH, &IT83XX_GPIO_GPDRH,
-		&IT83XX_GPIO_GPDMRH, &IT83XX_GPIO_GPDMRH,
-		0x02, 0x04},
-	{ &IT83XX_GPIO_GPCRE0, &IT83XX_GPIO_GPCRE7,
-		&IT83XX_GPIO_GPDRE, &IT83XX_GPIO_GPDRE,
-		&IT83XX_GPIO_GPDMRE, &IT83XX_GPIO_GPDMRE,
-		0x01, 0x80},
-	{ &IT83XX_GPIO_GPCRA4, &IT83XX_GPIO_GPCRA5,
-		&IT83XX_GPIO_GPDRA, &IT83XX_GPIO_GPDRA,
-		&IT83XX_GPIO_GPDMRA, &IT83XX_GPIO_GPDMRA,
-		0x10, 0x20},
-};
-
-struct i2c_ctrl_t {
-	uint8_t irq;
-	enum clock_gate_offsets clock_gate;
-	int reg_shift;
-};
-
-const struct i2c_ctrl_t i2c_ctrl_regs[] = {
-	{IT83XX_IRQ_SMB_A, CGC_OFFSET_SMBA, -1},
-	{IT83XX_IRQ_SMB_B, CGC_OFFSET_SMBB, -1},
-	{IT83XX_IRQ_SMB_C, CGC_OFFSET_SMBC, -1},
-	{IT83XX_IRQ_SMB_D, CGC_OFFSET_SMBD, 3},
-	{IT83XX_IRQ_SMB_E, CGC_OFFSET_SMBE, 0},
-	{IT83XX_IRQ_SMB_F, CGC_OFFSET_SMBF, 1},
-};
-
-enum i2c_ch_status {
-	I2C_CH_NORMAL = 0,
-	I2C_CH_REPEAT_START,
-	I2C_CH_WAIT_READ,
-	I2C_CH_WAIT_NEXT_XFER,
-};
-
-/* I2C port state data */
-struct i2c_port_data {
-	const uint8_t *out;  /* Output data pointer */
-	int out_size;        /* Output data to transfer, in bytes */
-	uint8_t *in;         /* Input data pointer */
-	int in_size;         /* Input data to transfer, in bytes */
-	int flags;           /* Flags (I2C_XFER_*) */
-	int widx;            /* Index into output data */
-	int ridx;            /* Index into input data */
-	int err;             /* Error code, if any */
-	uint8_t addr_8bit;   /* address of device */
-	uint32_t timeout_us; /* Transaction timeout, or 0 to use default */
-	uint8_t freq;        /* Frequency setting */
-
-	enum i2c_ch_status i2ccs;
-	/* Task waiting on port, or TASK_ID_INVALID if none. */
-	volatile int task_waiting;
-};
-static struct i2c_port_data pdata[I2C_PORT_COUNT];
-
-static int i2c_ch_reg_shift(int p)
-{
-	/*
-	 * only enhanced port needs to be changed the parameter of registers
-	 */
-	ASSERT(p >= I2C_STANDARD_PORT_COUNT && p < I2C_PORT_COUNT);
-
-	/*
-	 * The registers of i2c enhanced ports are not sequential.
-	 * This routine transfers the i2c port number to related
-	 * parameter of registers.
-	 *
-	 * IT83xx chip : i2c enhanced ports - channel D,E,F
-	 * channel D registers : 0x3680 ~ 0x36FF
-	 * channel E registers : 0x3500 ~ 0x357F
-	 * channel F registers : 0x3580 ~ 0x35FF
-	 */
-	return i2c_ctrl_regs[p].reg_shift;
-}
-
-static void i2c_reset(int p, int cause)
-{
-	int p_ch;
-
-	if (p < I2C_STANDARD_PORT_COUNT) {
-		/* bit1, kill current transaction. */
-		IT83XX_SMB_HOCTL(p) = 0x2;
-		IT83XX_SMB_HOCTL(p) = 0;
-		/* W/C host status register */
-		IT83XX_SMB_HOSTA(p) = HOSTA_ALL_WC_BIT;
-	} else {
-		/* Shift register */
-		p_ch = i2c_ch_reg_shift(p);
-		/* State reset and hardware reset */
-		IT83XX_I2C_CTR(p_ch) = E_STS_AND_HW_RST;
-	}
-	CPRINTS("I2C ch%d reset cause %d", p, cause);
-}
-
-static void i2c_r_last_byte(int p)
-{
-	struct i2c_port_data *pd = pdata + p;
-
-	/*
-	 * bit5, The firmware shall write 1 to this bit
-	 * when the next byte will be the last byte for i2c read.
-	 */
-	if ((pd->flags & I2C_XFER_STOP) && (pd->ridx == pd->in_size - 1))
-		IT83XX_SMB_HOCTL(p) |= 0x20;
-}
-
-static void i2c_w2r_change_direction(int p)
-{
-	/* I2C switch direction */
-	if (IT83XX_SMB_HOCTL2(p) & 0x08) {
-		i2c_r_last_byte(p);
-		IT83XX_SMB_HOSTA(p) = HOSTA_NEXT_BYTE;
-	} else {
-		/*
-		 * bit2, I2C switch direction wait.
-		 * bit3, I2C switch direction enable.
-		 */
-		IT83XX_SMB_HOCTL2(p) |= 0x0C;
-		IT83XX_SMB_HOSTA(p) = HOSTA_NEXT_BYTE;
-		i2c_r_last_byte(p);
-		IT83XX_SMB_HOCTL2(p) &= ~0x04;
-	}
-}
-
-static void i2c_pio_trans_data(int p, enum enhanced_i2c_transfer_direct direct,
-			       uint8_t data, int first_byte)
-{
-	struct i2c_port_data *pd = pdata + p;
-	int p_ch;
-	int nack = 0;
-
-	/* Shift register */
-	p_ch = i2c_ch_reg_shift(p);
-
-	if (first_byte) {
-		/* First byte must be slave address. */
-		IT83XX_I2C_DTR(p_ch) =
-			data | (direct == RX_DIRECT ? BIT(0) : 0);
-		/* start or repeat start signal. */
-		IT83XX_I2C_CTR(p_ch) = E_START_ID;
-	} else {
-		if (direct == TX_DIRECT)
-			/* Transmit data */
-			IT83XX_I2C_DTR(p_ch) = data;
-		else {
-			/*
-			 * Receive data.
-			 * Last byte should be NACK in the end of read cycle
-			 */
-			if (((pd->ridx + 1) == pd->in_size) &&
-				(pd->flags & I2C_XFER_STOP))
-				nack = 1;
-		}
-		/* Set hardware reset to start next transmission */
-		IT83XX_I2C_CTR(p_ch) =
-			E_INT_EN | E_MODE_SEL | E_HW_RST | (nack ? 0 : E_ACK);
-	}
-}
-
-static int i2c_tran_write(int p)
-{
-	struct i2c_port_data *pd = pdata + p;
-
-	if (pd->flags & I2C_XFER_START) {
-		/* i2c enable */
-		IT83XX_SMB_HOCTL2(p) = 0x13;
-		/*
-		 * bit0, Direction of the host transfer.
-		 * bit[1:7}, Address of the targeted slave.
-		 */
-		IT83XX_SMB_TRASLA(p) = pd->addr_8bit;
-		/* Send first byte */
-		IT83XX_SMB_HOBDB(p) = *(pd->out++);
-		pd->widx++;
-		/* clear start flag */
-		pd->flags &= ~I2C_XFER_START;
-		/*
-		 * bit0, Host interrupt enable.
-		 * bit[2:4}, Extend command.
-		 * bit6, start.
-		 */
-		IT83XX_SMB_HOCTL(p) = 0x5D;
-	} else {
-		/* Host has completed the transmission of a byte */
-		if (IT83XX_SMB_HOSTA(p) & HOSTA_BDS) {
-			if (pd->widx < pd->out_size) {
-				/* Send next byte */
-				IT83XX_SMB_HOBDB(p) = *(pd->out++);
-				pd->widx++;
-				/* W/C byte done for next byte */
-				IT83XX_SMB_HOSTA(p) = HOSTA_NEXT_BYTE;
-				if (pd->i2ccs == I2C_CH_REPEAT_START) {
-					pd->i2ccs = I2C_CH_NORMAL;
-					task_enable_irq(i2c_ctrl_regs[p].irq);
-				}
-			} else {
-				/* done */
-				pd->out_size = 0;
-				if (pd->in_size > 0) {
-					/* write to read */
-					i2c_w2r_change_direction(p);
-				} else {
-					if (pd->flags & I2C_XFER_STOP) {
-						/* set I2C_EN = 0 */
-						IT83XX_SMB_HOCTL2(p) = 0x11;
-						/* W/C byte done for finish */
-						IT83XX_SMB_HOSTA(p) =
-							HOSTA_NEXT_BYTE;
-					} else {
-						pd->i2ccs = I2C_CH_REPEAT_START;
-						return 0;
-					}
-				}
-			}
-		}
-	}
-	return 1;
-}
-
-static int i2c_tran_read(int p)
-{
-	struct i2c_port_data *pd = pdata + p;
-
-	if (pd->flags & I2C_XFER_START) {
-		/* i2c enable */
-		IT83XX_SMB_HOCTL2(p) = 0x13;
-		/*
-		 * bit0, Direction of the host transfer.
-		 * bit[1:7}, Address of the targeted slave.
-		 */
-		IT83XX_SMB_TRASLA(p) = pd->addr_8bit | 0x01;
-		/* clear start flag */
-		pd->flags &= ~I2C_XFER_START;
-		/*
-		 * bit0, Host interrupt enable.
-		 * bit[2:4}, Extend command.
-		 * bit5, The firmware shall write 1 to this bit
-		 *       when the next byte will be the last byte.
-		 * bit6, start.
-		 */
-		if ((1 == pd->in_size) && (pd->flags & I2C_XFER_STOP))
-			IT83XX_SMB_HOCTL(p) = 0x7D;
-		else
-			IT83XX_SMB_HOCTL(p) = 0x5D;
-	} else {
-		if ((pd->i2ccs == I2C_CH_REPEAT_START) ||
-			(pd->i2ccs == I2C_CH_WAIT_READ)) {
-			if (pd->i2ccs == I2C_CH_REPEAT_START) {
-				/* write to read */
-				i2c_w2r_change_direction(p);
-			} else {
-				/* For last byte */
-				i2c_r_last_byte(p);
-				/* W/C for next byte */
-				IT83XX_SMB_HOSTA(p) = HOSTA_NEXT_BYTE;
-			}
-			pd->i2ccs = I2C_CH_NORMAL;
-			task_enable_irq(i2c_ctrl_regs[p].irq);
-		} else if (IT83XX_SMB_HOSTA(p) & HOSTA_BDS) {
-			if (pd->ridx < pd->in_size) {
-				/* To get received data. */
-				*(pd->in++) = IT83XX_SMB_HOBDB(p);
-				pd->ridx++;
-				/* For last byte */
-				i2c_r_last_byte(p);
-				/* done */
-				if (pd->ridx == pd->in_size) {
-					pd->in_size = 0;
-					if (pd->flags & I2C_XFER_STOP) {
-						/* W/C for finish */
-						IT83XX_SMB_HOSTA(p) =
-							HOSTA_NEXT_BYTE;
-					} else {
-						pd->i2ccs = I2C_CH_WAIT_READ;
-						return 0;
-					}
-				} else {
-					/* W/C for next byte */
-					IT83XX_SMB_HOSTA(p) = HOSTA_NEXT_BYTE;
-				}
-			}
-		}
-	}
-	return 1;
-}
-
-static void enhanced_i2c_start(int p)
-{
-	/* Shift register */
-	int p_ch = i2c_ch_reg_shift(p);
-
-	/* State reset and hardware reset */
-	IT83XX_I2C_CTR(p_ch) = E_STS_AND_HW_RST;
-	/* Set i2c frequency */
-	IT83XX_I2C_PSR(p_ch) = pdata[p].freq;
-	IT83XX_I2C_HSPR(p_ch) = pdata[p].freq;
-	/*
-	 * Set time out register.
-	 * I2C D/E/F clock/data low timeout.
-	 */
-	IT83XX_I2C_TOR(p_ch) = I2C_CLK_LOW_TIMEOUT;
-	/* bit1: Enable enhanced i2c module */
-	IT83XX_I2C_CTR1(p_ch) = BIT(1);
-}
-
-static int enhanced_i2c_tran_write(int p)
-{
-	struct i2c_port_data *pd = pdata + p;
-	uint8_t out_data;
-	int p_ch;
-
-	/* Shift register */
-	p_ch = i2c_ch_reg_shift(p);
-
-	if (pd->flags & I2C_XFER_START) {
-		/* Clear start bit */
-		pd->flags &= ~I2C_XFER_START;
-		enhanced_i2c_start(p);
-		/* Send ID */
-		i2c_pio_trans_data(p, TX_DIRECT, pd->addr_8bit, 1);
-	} else {
-		/* Host has completed the transmission of a byte */
-		if (pd->widx < pd->out_size) {
-			out_data = *(pd->out++);
-			pd->widx++;
-
-			/* Send Byte */
-			i2c_pio_trans_data(p, TX_DIRECT, out_data, 0);
-			if (pd->i2ccs == I2C_CH_WAIT_NEXT_XFER) {
-				pd->i2ccs = I2C_CH_NORMAL;
-				task_enable_irq(i2c_ctrl_regs[p].irq);
-			}
-		} else {
-			/* done */
-			pd->out_size = 0;
-			if (pd->in_size > 0) {
-				/* Write to read protocol */
-				pd->i2ccs = I2C_CH_REPEAT_START;
-				/* Repeat Start */
-				i2c_pio_trans_data(p, RX_DIRECT,
-						   pd->addr_8bit, 1);
-			} else {
-				if (pd->flags & I2C_XFER_STOP) {
-					IT83XX_I2C_CTR(p_ch) = E_FINISH;
-					/* wait for stop bit interrupt*/
-					return 1;
-				}
-				/* Direct write with direct read */
-				pd->i2ccs = I2C_CH_WAIT_NEXT_XFER;
-				return 0;
-			}
-		}
-	}
-	return 1;
-}
-
-static int enhanced_i2c_tran_read(int p)
-{
-	struct i2c_port_data *pd = pdata + p;
-	uint8_t in_data = 0;
-	int p_ch;
-
-	/* Shift register */
-	p_ch = i2c_ch_reg_shift(p);
-
-	if (pd->flags & I2C_XFER_START) {
-		/* clear start flag */
-		pd->flags &= ~I2C_XFER_START;
-		enhanced_i2c_start(p);
-		/* Direct read  */
-		pd->i2ccs = I2C_CH_WAIT_READ;
-		/* Send ID */
-		i2c_pio_trans_data(p, RX_DIRECT, pd->addr_8bit, 1);
-	} else {
-		if (pd->i2ccs) {
-			if (pd->i2ccs == I2C_CH_REPEAT_START) {
-				pd->i2ccs = I2C_CH_NORMAL;
-				/* Receive data */
-				i2c_pio_trans_data(p, RX_DIRECT, in_data, 0);
-			} else if (pd->i2ccs == I2C_CH_WAIT_READ) {
-				pd->i2ccs = I2C_CH_NORMAL;
-				/* Receive data */
-				i2c_pio_trans_data(p, RX_DIRECT, in_data, 0);
-				/* Turn on irq before next direct read */
-				task_enable_irq(i2c_ctrl_regs[p].irq);
-			} else {
-				/* Write to read */
-				pd->i2ccs = I2C_CH_WAIT_READ;
-				/* Send ID */
-				i2c_pio_trans_data(p, RX_DIRECT,
-						   pd->addr_8bit, 1);
-				task_enable_irq(i2c_ctrl_regs[p].irq);
-			}
-		} else {
-			if (pd->ridx < pd->in_size) {
-				/* read data */
-				*(pd->in++) = IT83XX_I2C_DRR(p_ch);
-				pd->ridx++;
-
-				/* done */
-				if (pd->ridx == pd->in_size) {
-					pd->in_size = 0;
-					if (pd->flags & I2C_XFER_STOP) {
-						pd->i2ccs = I2C_CH_NORMAL;
-						IT83XX_I2C_CTR(p_ch) = E_FINISH;
-						/* wait for stop bit interrupt*/
-						return 1;
-					}
-					/* End the transaction */
-					pd->i2ccs = I2C_CH_WAIT_READ;
-					return 0;
-				}
-				/* read next byte */
-				i2c_pio_trans_data(p, RX_DIRECT, in_data, 0);
-			}
-		}
-	}
-	return 1;
-}
-
-static int enhanced_i2c_error(int p)
-{
-	struct i2c_port_data *pd = pdata + p;
-	/* Shift register */
-	int p_ch = i2c_ch_reg_shift(p);
-	int i2c_str = IT83XX_I2C_STR(p_ch);
-
-	if (i2c_str & E_HOSTA_ANY_ERROR) {
-		pd->err = i2c_str & E_HOSTA_ANY_ERROR;
-	/* device does not respond ACK */
-	} else if ((i2c_str & E_HOSTA_BDS_AND_ACK) == E_HOSTA_BDS) {
-		if (IT83XX_I2C_CTR(p_ch) & E_ACK)
-			pd->err = E_HOSTA_ACK;
-	}
-
-	return pd->err;
-}
-
-static int i2c_transaction(int p)
-{
-	struct i2c_port_data *pd = pdata + p;
-	int p_ch;
-
-	if (p < I2C_STANDARD_PORT_COUNT) {
-		/* any error */
-		if (IT83XX_SMB_HOSTA(p) & HOSTA_ANY_ERROR) {
-			pd->err = (IT83XX_SMB_HOSTA(p) & HOSTA_ANY_ERROR);
-		} else {
-			/* i2c write */
-			if (pd->out_size)
-				return i2c_tran_write(p);
-			/* i2c read */
-			else if (pd->in_size)
-				return i2c_tran_read(p);
-			/* wait finish */
-			if (!(IT83XX_SMB_HOSTA(p) & HOSTA_FINTR))
-				return 1;
-		}
-		/* W/C */
-		IT83XX_SMB_HOSTA(p) = HOSTA_ALL_WC_BIT;
-		/* disable the SMBus host interface */
-		IT83XX_SMB_HOCTL2(p) = 0x00;
-	} else {
-		/* no error */
-		if (!(enhanced_i2c_error(p))) {
-			/* i2c write */
-			if (pd->out_size)
-				return enhanced_i2c_tran_write(p);
-			/* i2c read */
-			else if (pd->in_size)
-				return enhanced_i2c_tran_read(p);
-		}
-		p_ch = i2c_ch_reg_shift(p);
-		IT83XX_I2C_CTR(p_ch) = E_STS_AND_HW_RST;
-		IT83XX_I2C_CTR1(p_ch) = 0;
-	}
-	/* done doing work */
-	return 0;
-}
-
-int i2c_is_busy(int port)
-{
-	int p_ch;
-
-	if (port < I2C_STANDARD_PORT_COUNT)
-		return (IT83XX_SMB_HOSTA(port) &
-			(HOSTA_HOBY | HOSTA_ALL_WC_BIT));
-
-	p_ch = i2c_ch_reg_shift(port);
-	return (IT83XX_I2C_STR(p_ch) & E_HOSTA_BB);
-}
-
-int chip_i2c_xfer(int port, uint16_t slave_addr_flags,
-		  const uint8_t *out, int out_size,
-		  uint8_t *in, int in_size, int flags)
-{
-	struct i2c_port_data *pd = pdata + port;
-	uint32_t events = 0;
-
-	if (out_size == 0 && in_size == 0)
-		return EC_SUCCESS;
-
-	if (pd->i2ccs) {
-		if ((flags & I2C_XFER_SINGLE) == I2C_XFER_SINGLE)
-			flags &= ~I2C_XFER_START;
-	}
-
-	/* Copy data to port struct */
-	pd->out = out;
-	pd->out_size = out_size;
-	pd->in = in;
-	pd->in_size = in_size;
-	pd->flags = flags;
-	pd->widx = 0;
-	pd->ridx = 0;
-	pd->err = 0;
-	pd->addr_8bit = I2C_GET_ADDR(slave_addr_flags) << 1;
-
-	/* Make sure we're in a good state to start */
-	if ((flags & I2C_XFER_START) && (i2c_is_busy(port)
-		|| (i2c_get_line_levels(port) != I2C_LINE_IDLE))) {
-		/* Attempt to unwedge the port. */
-		i2c_unwedge(port);
-		/* reset i2c port */
-		i2c_reset(port, I2C_RC_NO_IDLE_FOR_START);
-	}
-
-	pd->task_waiting = task_get_current();
-	if (pd->flags & I2C_XFER_START) {
-		pd->i2ccs = I2C_CH_NORMAL;
-		/* enable i2c interrupt */
-		task_clear_pending_irq(i2c_ctrl_regs[port].irq);
-		task_enable_irq(i2c_ctrl_regs[port].irq);
-	}
-	/* Start transaction */
-	i2c_transaction(port);
-	/* Wait for transfer complete or timeout */
-	events = task_wait_event_mask(TASK_EVENT_I2C_IDLE, pd->timeout_us);
-	/* disable i2c interrupt */
-	task_disable_irq(i2c_ctrl_regs[port].irq);
-	pd->task_waiting = TASK_ID_INVALID;
-
-	/* Handle timeout */
-	if (!(events & TASK_EVENT_I2C_IDLE)) {
-		pd->err = EC_ERROR_TIMEOUT;
-		/* reset i2c port */
-		i2c_reset(port, I2C_RC_TIMEOUT);
-	}
-
-	/* reset i2c channel status */
-	if (pd->err)
-		pd->i2ccs = I2C_CH_NORMAL;
-
-	return pd->err;
-}
-
-int i2c_raw_get_scl(int port)
-{
-	enum gpio_signal g;
-
-	if (get_scl_from_i2c_port(port, &g) == EC_SUCCESS)
-		return !!(*i2c_pin_regs[port].mirror_clk &
-			i2c_pin_regs[port].clk_mask);
-
-	/* If no SCL pin defined for this port, then return 1 to appear idle */
-	return 1;
-}
-
-int i2c_raw_get_sda(int port)
-{
-	enum gpio_signal g;
-
-	if (get_sda_from_i2c_port(port, &g) == EC_SUCCESS)
-		return !!(*i2c_pin_regs[port].mirror_data &
-			i2c_pin_regs[port].data_mask);
-
-	/* If no SDA pin defined for this port, then return 1 to appear idle */
-	return 1;
-}
-
-int i2c_get_line_levels(int port)
-{
-	int pin_sts = 0;
-
-	if (port < I2C_STANDARD_PORT_COUNT)
-		return IT83XX_SMB_SMBPCTL(port) & 0x03;
-
-	if (*i2c_pin_regs[port].mirror_clk & i2c_pin_regs[port].clk_mask)
-		pin_sts |= I2C_LINE_SCL_HIGH;
-	if (*i2c_pin_regs[port].mirror_data & i2c_pin_regs[port].data_mask)
-		pin_sts |= I2C_LINE_SDA_HIGH;
-
-	return pin_sts;
-}
-
-void i2c_set_timeout(int port, uint32_t timeout)
-{
-	pdata[port].timeout_us = timeout ? timeout : I2C_TIMEOUT_DEFAULT_US;
-}
-
-void i2c_interrupt(int port)
-{
-	int id = pdata[port].task_waiting;
-
-	/* Clear the interrupt status */
-	task_clear_pending_irq(i2c_ctrl_regs[port].irq);
-
-	/* If no task is waiting, just return */
-	if (id == TASK_ID_INVALID)
-		return;
-
-	/* If done doing work, wake up the task waiting for the transfer */
-	if (!i2c_transaction(port)) {
-		task_disable_irq(i2c_ctrl_regs[port].irq);
-		task_set_event(id, TASK_EVENT_I2C_IDLE, 0);
-	}
-}
-
-static void i2c_freq_changed(void)
-{
-	int i, f, clk_div, psr, freq;
-	int p_ch;
-
-	/*
-	 * Standard I2C Channels
-	 */
-	for (i = 0; i < i2c_ports_used; i++) {
-		freq = i2c_ports[i].kbps;
-		if (i2c_ports[i].port < I2C_STANDARD_PORT_COUNT) {
-			for (f = ARRAY_SIZE(i2c_freq_select) - 1; f >= 0; f--) {
-				if (freq >= i2c_freq_select[f].kpbs) {
-					IT83XX_SMB_SCLKTS(i2c_ports[i].port) =
-						i2c_freq_select[f].freq_set;
-					break;
-				}
-			}
-		} else {
-			p_ch = i2c_ch_reg_shift(i2c_ports[i].port);
-			/*
-			 * Let psr(Prescale) = IT83XX_I2C_PSR(p_ch)
-			 * Then, 1 SCL cycle = 2 x (psr + 2) x SMBus clock cycle
-			 * SMBus clock = PLL_CLOCK / clk_div
-			 * SMBus clock cycle = 1 / SMBus clock
-			 * 1 SCL cycle = 1 / (1000 x freq)
-			 * 1 / (1000 x freq) =
-			 *          2 x (psr + 2) x (1 / (PLL_CLOCK / clk_div))
-			 * psr = ((PLL_CLOCK / clk_div) x
-			 *          (1 / (1000 x freq)) x (1 / 2)) - 2
-			 */
-			if (freq) {
-				/* Get SMBus clock divide value */
-				clk_div = (IT83XX_ECPM_SCDCR2 & 0x0F) + 1;
-				/* Calculate PSR value */
-				psr = (PLL_CLOCK /
-					(clk_div * (2 * 1000 * freq))) - 2;
-				/* Set psr value under 0xFD */
-				if (psr > 0xFD)
-					psr = 0xFD;
-
-				/* Set I2C Speed */
-				IT83XX_I2C_PSR(p_ch) = (psr & 0xFF);
-				IT83XX_I2C_HSPR(p_ch) = (psr & 0xFF);
-
-				/* Backup */
-				pdata[i2c_ports[i].port].freq = (psr & 0xFF);
-			}
-		}
-	}
-	/* This field defines the SMCLK0/1/2 clock/data low timeout. */
-	IT83XX_SMB_25MS = I2C_CLK_LOW_TIMEOUT;
-}
-DECLARE_HOOK(HOOK_FREQ_CHANGE, i2c_freq_changed, HOOK_PRIO_DEFAULT);
-
-void i2c_init(void)
-{
-	int i, p, p_ch;
-
-	/* Configure GPIOs */
-	gpio_config_module(MODULE_I2C, 1);
-
-#ifdef CONFIG_IT83XX_SMCLK2_ON_GPC7
-	/* bit7, 0: SMCLK2 is located on GPF6, 1: SMCLK2 is located on GPC7 */
-	IT83XX_GPIO_GRC7 |= 0x80;
-#endif
-
-	/* Enable I2C function. */
-	for (i = 0; i < i2c_ports_used; i++) {
-		/* I2c port mapping. */
-		p = i2c_ports[i].port;
-
-		clock_enable_peripheral(i2c_ctrl_regs[p].clock_gate, 0, 0);
-
-		if (p < I2C_STANDARD_PORT_COUNT) {
-			/*
-			 * bit0, The SMBus host interface is enabled.
-			 * bit1, Enable to communicate with I2C device
-			 *        and support I2C-compatible cycles.
-			 * bit4, This bit controls the reset mechanism
-			 *        of SMBus master to handle the SMDAT
-			 *        line low if 25ms reg timeout.
-			 */
-			IT83XX_SMB_HOCTL2(p) = 0x11;
-			/*
-			 * bit1, Kill SMBus host transaction.
-			 * bit0, Enable the interrupt for the master interface.
-			 */
-			IT83XX_SMB_HOCTL(p) = 0x03;
-			IT83XX_SMB_HOCTL(p) = 0x01;
-			/* W/C host status register */
-			IT83XX_SMB_HOSTA(p) = HOSTA_ALL_WC_BIT;
-			IT83XX_SMB_HOCTL2(p) = 0x00;
-		} else {
-			/* Shift register */
-			p_ch = i2c_ch_reg_shift(p);
-			switch (p) {
-			case IT83XX_I2C_CH_D:
-				#ifndef CONFIG_UART_HOST
-				/* Enable SMBus D channel */
-				IT83XX_GPIO_GRC2 |= 0x20;
-				#endif
-				break;
-			case IT83XX_I2C_CH_E:
-				/* Enable SMBus E channel */
-				IT83XX_GCTRL_PMER1 |= 0x01;
-				break;
-			case IT83XX_I2C_CH_F:
-				/* Enable SMBus F channel */
-				IT83XX_GCTRL_PMER1 |= 0x02;
-				break;
-			}
-			/* Software reset */
-			IT83XX_I2C_DHTR(p_ch) |= 0x80;
-			IT83XX_I2C_DHTR(p_ch) &= 0x7F;
-			/* State reset and hardware reset */
-			IT83XX_I2C_CTR(p_ch) = E_STS_AND_HW_RST;
-			/* bit1, Module enable */
-			IT83XX_I2C_CTR1(p_ch) = 0;
-		}
-		pdata[i].task_waiting = TASK_ID_INVALID;
-	}
-
-	i2c_freq_changed();
-
-	for (i = 0; i < I2C_PORT_COUNT; i++) {
-		/* Use default timeout */
-		i2c_set_timeout(i, 0);
-	}
-}
diff --git a/chip/it83xx/i2c_slave.c b/chip/it83xx/i2c_slave.c
deleted file mode 100644
index adfa794d77..0000000000
--- a/chip/it83xx/i2c_slave.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* I2C module for Chrome EC */
-
-#include "clock.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c_slave.h"
-#include "registers.h"
-#include <stddef.h>
-#include <string.h>
-#include "task.h"
-
-/* Console output macros */
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-
-/* The size must be a power of 2 */
-#define I2C_MAX_BUFFER_SIZE 0x100
-#define I2C_SIZE_MASK (I2C_MAX_BUFFER_SIZE - 1)
-
-#define I2C_READ_MAXFIFO_DATA 16
-#define I2C_ENHANCED_CH_INTERVAL 0x80
-
-/* Store master to slave data of channel D, E, F by DMA */
-static uint8_t in_data[I2C_ENHANCED_PORT_COUNT][I2C_MAX_BUFFER_SIZE]
-			__attribute__((section(".h2ram.pool.i2cslv")));
-/* Store slave to master data of channel D, E, F by DMA */
-static uint8_t out_data[I2C_ENHANCED_PORT_COUNT][I2C_MAX_BUFFER_SIZE]
-			__attribute__((section(".h2ram.pool.i2cslv")));
-/* Store read and write data of channel A by FIFO mode */
-static uint8_t pbuffer[I2C_MAX_BUFFER_SIZE];
-
-static uint32_t w_index;
-static uint32_t r_index;
-static int wr_done[I2C_ENHANCED_PORT_COUNT];
-
-void buffer_index_reset(void)
-{
-	/* Reset write buffer index */
-	w_index = 0;
-	/* Reset read buffer index */
-	r_index = 0;
-}
-
-/* Data structure to define I2C slave control configuration. */
-struct i2c_slv_ctrl_t {
-	int irq;              /* slave irq */
-	/* offset from base 0x00F03500 register; -1 means unused. */
-	int offset;
-	enum clock_gate_offsets clock_gate;
-	int dma_index;
-};
-
-/* I2C slave control */
-const struct i2c_slv_ctrl_t i2c_slv_ctrl[] = {
-	[IT83XX_I2C_CH_A] = {.irq = IT83XX_IRQ_SMB_A, .offset = -1,
-		.clock_gate = CGC_OFFSET_SMBA, .dma_index = -1},
-	[IT83XX_I2C_CH_D] = {.irq = IT83XX_IRQ_SMB_D, .offset = 0x180,
-		.clock_gate = CGC_OFFSET_SMBD, .dma_index = 0},
-	[IT83XX_I2C_CH_E] = {.irq = IT83XX_IRQ_SMB_E, .offset = 0x0,
-		.clock_gate = CGC_OFFSET_SMBE, .dma_index = 1},
-	[IT83XX_I2C_CH_F] = {.irq = IT83XX_IRQ_SMB_F, .offset = 0x80,
-		.clock_gate = CGC_OFFSET_SMBF, .dma_index = 2},
-};
-
-void i2c_slave_read_write_data(int port)
-{
-	int slv_status, i;
-
-	/* I2C slave channel A FIFO mode */
-	if (port < I2C_STANDARD_PORT_COUNT) {
-		int count;
-
-		slv_status = IT83XX_SMB_SLSTA;
-
-		/* bit0-4 : FIFO byte count */
-		count = IT83XX_SMB_SFFSTA & 0x1F;
-
-		/* Slave data register is waiting for read or write. */
-		if (slv_status & IT83XX_SMB_SDS) {
-			/* Master to read data */
-			if (slv_status & IT83XX_SMB_RCS) {
-				for (i = 0; i < I2C_READ_MAXFIFO_DATA; i++)
-					/* Return buffer data to master */
-					IT83XX_SMB_SLDA =
-					pbuffer[(i + r_index) & I2C_SIZE_MASK];
-
-				/* Index to next 16 bytes of read buffer */
-				r_index += I2C_READ_MAXFIFO_DATA;
-			}
-			/* Master to write data */
-			else {
-				/* FIFO Full */
-				if (IT83XX_SMB_SFFSTA & IT83XX_SMB_SFFFULL) {
-					for (i = 0; i < count; i++)
-				/* Get data from master to buffer */
-						pbuffer[(w_index + i) &
-					I2C_SIZE_MASK] = IT83XX_SMB_SLDA;
-				}
-
-				/* Index to next byte of write buffer */
-				w_index += count;
-			}
-		}
-		/* Stop condition, indicate stop condition detected. */
-		if (slv_status & IT83XX_SMB_SPDS) {
-			/* Read data less 16 bytes status */
-			if (slv_status & IT83XX_SMB_RCS) {
-				/* Disable FIFO mode to clear left count */
-				IT83XX_SMB_SFFCTL &= ~IT83XX_SMB_SAFE;
-
-				/* Slave A FIFO Enable */
-				IT83XX_SMB_SFFCTL |= IT83XX_SMB_SAFE;
-			}
-			/* Master to write data */
-			else {
-				for (i = 0; i < count; i++)
-					/* Get data from master to buffer */
-					pbuffer[(i + w_index) &
-					I2C_SIZE_MASK] = IT83XX_SMB_SLDA;
-			}
-
-			/* Reset read and write buffer index */
-			buffer_index_reset();
-		}
-		/* Slave time status, timeout status occurs. */
-		if (slv_status & IT83XX_SMB_STS) {
-			/* Reset read and write buffer index */
-			buffer_index_reset();
-		}
-
-		/* Write clear the slave status */
-		IT83XX_SMB_SLSTA = slv_status;
-	}
-	/* Enhanced I2C slave channel D, E, F DMA mode */
-	else {
-		int ch, idx;
-
-		/* Get enhanced i2c channel */
-		ch = i2c_slv_ctrl[port].offset / I2C_ENHANCED_CH_INTERVAL;
-
-		idx = i2c_slv_ctrl[port].dma_index;
-
-		/* Interrupt pending */
-		if (IT83XX_I2C_STR(ch) & IT83XX_I2C_INTPEND) {
-
-			slv_status = IT83XX_I2C_IRQ_ST(ch);
-
-			/* Master to read data */
-			if (slv_status & IT83XX_I2C_IDR_CLR) {
-			/*
-			 * TODO(b:129360157): Return buffer data by
-			 * "out_data" array.
-			 * Ex: Write data to buffer from 0x00 to 0xFF
-			 */
-				for (i = 0; i < I2C_MAX_BUFFER_SIZE; i++)
-					out_data[idx][i] = i;
-			}
-			/* Master to write data */
-			if (slv_status & IT83XX_I2C_IDW_CLR) {
-				/* Master to write data finish flag */
-				wr_done[idx] = 1;
-			}
-			/* Slave finish */
-			if (slv_status & IT83XX_I2C_P_CLR) {
-				if (wr_done[idx]) {
-			/*
-			 * TODO(b:129360157): Handle master write
-			 * data by "in_data" array.
-			 */
-					CPRINTS("WData: %ph",
-						HEX_BUF(in_data[idx],
-							I2C_MAX_BUFFER_SIZE));
-					wr_done[idx] = 0;
-				}
-			}
-
-			/* Write clear the slave status */
-			IT83XX_I2C_IRQ_ST(ch) = slv_status;
-		}
-
-		/* Hardware reset */
-		IT83XX_I2C_CTR(ch) |= IT83XX_I2C_HALT;
-	}
-}
-
-void i2c_slv_interrupt(int port)
-{
-	/* Slave to read and write fifo data */
-	i2c_slave_read_write_data(port);
-
-	/* Clear the interrupt status */
-	task_clear_pending_irq(i2c_slv_ctrl[port].irq);
-}
-
-void i2c_slave_enable(int port, uint8_t slv_addr)
-{
-
-	clock_enable_peripheral(i2c_slv_ctrl[port].clock_gate, 0, 0);
-
-	/* I2C slave channel A FIFO mode */
-	if (port < I2C_STANDARD_PORT_COUNT) {
-
-		/* This field defines the SMCLK0/1/2 clock/data low timeout. */
-		IT83XX_SMB_25MS = I2C_CLK_LOW_TIMEOUT;
-
-		/* bit0 : Slave A FIFO Enable */
-		IT83XX_SMB_SFFCTL |= IT83XX_SMB_SAFE;
-
-		/*
-		 * bit1 : Slave interrupt enable.
-		 * bit2 : SMCLK/SMDAT will be released if timeout.
-		 * bit3 : Slave detect STOP condition interrupt enable.
-		 */
-		IT83XX_SMB_SICR = 0x0E;
-
-		/* Slave address 1 */
-		IT83XX_SMB_RESLADR = slv_addr;
-
-		/* Write clear all slave status */
-		IT83XX_SMB_SLSTA = 0xE7;
-
-		/* bit5 : Enable the SMBus slave device */
-		IT83XX_SMB_HOCTL2(port) |= IT83XX_SMB_SLVEN;
-	}
-	/* Enhanced I2C slave channel D, E, F DMA mode */
-	else {
-		int ch, idx;
-		uint32_t in_data_addr, out_data_addr;
-
-		/* Get enhanced i2c channel */
-		ch = i2c_slv_ctrl[port].offset / I2C_ENHANCED_CH_INTERVAL;
-
-		idx = i2c_slv_ctrl[port].dma_index;
-
-		switch (port) {
-		case IT83XX_I2C_CH_D:
-			/* Enable I2C D channel */
-			IT83XX_GPIO_GRC2 |= (1 << 5);
-			break;
-		case IT83XX_I2C_CH_E:
-			/* Enable I2C E channel */
-			IT83XX_GCTRL_PMER1 |= (1 << 0);
-			break;
-		case IT83XX_I2C_CH_F:
-			/* Enable I2C F channel */
-			IT83XX_GCTRL_PMER1 |= (1 << 1);
-			break;
-		}
-
-		/* Software reset */
-		IT83XX_I2C_DHTR(ch) |= (1 << 7);
-		IT83XX_I2C_DHTR(ch) &= ~(1 << 7);
-
-		/* This field defines the SMCLK3/4/5 clock/data low timeout. */
-		IT83XX_I2C_TOR(ch) = I2C_CLK_LOW_TIMEOUT;
-
-		/* Bit stretching */
-		IT83XX_I2C_TOS(ch) |= IT83XX_I2C_CLK_STR;
-
-		/* Slave address(8-bit)*/
-		IT83XX_I2C_IDR(ch) = slv_addr << 1;
-
-		/* I2C interrupt enable and set acknowledge */
-		IT83XX_I2C_CTR(ch) = IT83XX_I2C_HALT |
-			IT83XX_I2C_INTEN | IT83XX_I2C_ACK;
-
-		/*
-		 * bit3 : Slave ID write flag
-		 * bit2 : Slave ID read flag
-		 * bit1 : Slave received data flag
-		 * bit0 : Slave finish
-		 */
-		IT83XX_I2C_IRQ_ST(ch) = 0xFF;
-
-		/* Clear read and write data buffer of DMA */
-		memset(in_data[idx], 0, I2C_MAX_BUFFER_SIZE);
-		memset(out_data[idx], 0, I2C_MAX_BUFFER_SIZE);
-
-		if (IS_ENABLED(CHIP_ILM_DLM_ORDER)) {
-			in_data_addr = (uint32_t)in_data[idx] & 0xffffff;
-			out_data_addr = (uint32_t)out_data[idx] & 0xffffff;
-		} else {
-			in_data_addr = (uint32_t)in_data[idx] & 0xfff;
-			out_data_addr = (uint32_t)out_data[idx] & 0xfff;
-		}
-
-		/* DMA write target address register */
-		IT83XX_I2C_RAMHA(ch) = in_data_addr >> 8;
-		IT83XX_I2C_RAMLA(ch) = in_data_addr;
-
-		if (IS_ENABLED(CHIP_ILM_DLM_ORDER)) {
-			/*
-			 * DMA write target address register
-			 * for high order byte
-			 */
-			IT83XX_I2C_RAMH2A(ch) = in_data_addr >> 16;
-			/*
-			 * DMA read target address register
-			 * for high order byte
-			 */
-			IT83XX_I2C_CMD_ADDH2(ch) = out_data_addr >> 16;
-			IT83XX_I2C_CMD_ADDH(ch) = out_data_addr >> 8;
-			IT83XX_I2C_CMD_ADDL(ch) = out_data_addr;
-		} else {
-			/* DMA read target address register */
-			IT83XX_I2C_RAMHA2(ch) = out_data_addr >> 8;
-			IT83XX_I2C_RAMLA2(ch) = out_data_addr;
-		}
-
-		/* I2C module enable and command queue mode */
-		IT83XX_I2C_CTR1(ch) = IT83XX_I2C_COMQ_EN |
-			IT83XX_I2C_MDL_EN;
-	}
-}
-
-static void i2c_slave_init(void)
-{
-	int  i, p;
-
-	/* DLM 52k~56k size select enable */
-	IT83XX_GCTRL_MCCR2 |= (1 << 4);
-
-	/* Enable I2C Slave function */
-	for (i = 0; i < i2c_slvs_used; i++) {
-
-		/* I2c slave port mapping. */
-		p = i2c_slv_ports[i].port;
-
-		/* To enable slave ch[x] */
-		i2c_slave_enable(p, i2c_slv_ports[i].slave_adr);
-
-		/* Clear the interrupt status */
-		task_clear_pending_irq(i2c_slv_ctrl[p].irq);
-
-		/* enable i2c interrupt */
-		task_enable_irq(i2c_slv_ctrl[p].irq);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, i2c_slave_init, HOOK_PRIO_INIT_I2C + 1);
diff --git a/chip/it83xx/intc.c b/chip/it83xx/intc.c
deleted file mode 100644
index 8783a76983..0000000000
--- a/chip/it83xx/intc.c
+++ /dev/null
@@ -1,225 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "intc.h"
-#include "it83xx_pd.h"
-#include "kmsc_chip.h"
-#include "registers.h"
-#include "task.h"
-#include "tcpm.h"
-#include "usb_pd.h"
-
-#ifdef CONFIG_USB_PD_TCPM_ITE83XX
-static void chip_pd_irq(enum usbpd_port port)
-{
-	task_clear_pending_irq(usbpd_ctrl_regs[port].irq);
-
-	/* check status */
-	if (USBPD_IS_HARD_RESET_DETECT(port)) {
-		/* clear interrupt */
-		IT83XX_USBPD_ISR(port) = USBPD_REG_MASK_HARD_RESET_DETECT;
-		task_set_event(PD_PORT_TO_TASK_ID(port),
-			PD_EVENT_TCPC_RESET, 0);
-	} else {
-		if (USBPD_IS_RX_DONE(port)) {
-			tcpm_enqueue_message(port);
-			/* clear RX done interrupt */
-			IT83XX_USBPD_ISR(port) = USBPD_REG_MASK_MSG_RX_DONE;
-		}
-		if (USBPD_IS_TX_DONE(port)) {
-			/* clear TX done interrupt */
-			IT83XX_USBPD_ISR(port) = USBPD_REG_MASK_MSG_TX_DONE;
-			task_set_event(PD_PORT_TO_TASK_ID(port),
-				TASK_EVENT_PHY_TX_DONE, 0);
-		}
-#ifdef IT83XX_INTC_PLUG_IN_SUPPORT
-		if (USBPD_IS_PLUG_IN_OUT_DETECT(port)) {
-			/*
-			 * When tcpc detect type-c plug in, then disable
-			 * this interrupt. Because any cc volt changes
-			 * (include pd negotiation) would trigger plug in
-			 * interrupt, frequently plug in interrupt and wakeup
-			 * pd task may cause task starvation or device dead
-			 * (ex.transmit lots SRC_Cap).
-			 *
-			 * When polling disconnect will enable detect type-c
-			 * plug in again.
-			 *
-			 * Clear detect type-c plug in interrupt status.
-			 */
-			IT83XX_USBPD_TCDCR(port) |=
-				(USBPD_REG_PLUG_IN_OUT_DETECT_DISABLE |
-				 USBPD_REG_PLUG_IN_OUT_DETECT_STAT);
-			task_set_event(PD_PORT_TO_TASK_ID(port),
-				PD_EVENT_CC, 0);
-		}
-#endif //IT83XX_INTC_PLUG_IN_SUPPORT
-	}
-}
-#endif
-
-void intc_cpu_int_group_5(void)
-{
-	/* Determine interrupt number. */
-	int intc_group_5 = intc_get_ec_int();
-
-	switch (intc_group_5) {
-#if defined(CONFIG_HOSTCMD_X86) && defined(HAS_TASK_KEYPROTO)
-	case IT83XX_IRQ_KBC_OUT:
-		lpc_kbc_obe_interrupt();
-		break;
-
-	case IT83XX_IRQ_KBC_IN:
-		lpc_kbc_ibf_interrupt();
-		break;
-#endif
-	default:
-		break;
-	}
-}
-DECLARE_IRQ(CPU_INT_GROUP_5, intc_cpu_int_group_5, 2);
-
-void intc_cpu_int_group_4(void)
-{
-	/* Determine interrupt number. */
-	int intc_group_4 = intc_get_ec_int();
-
-	switch (intc_group_4) {
-#ifdef CONFIG_HOSTCMD_X86
-	case IT83XX_IRQ_PMC_IN:
-		pm1_ibf_interrupt();
-		break;
-
-	case IT83XX_IRQ_PMC2_IN:
-		pm2_ibf_interrupt();
-		break;
-
-	case IT83XX_IRQ_PMC3_IN:
-		pm3_ibf_interrupt();
-		break;
-
-	case IT83XX_IRQ_PMC4_IN:
-		pm4_ibf_interrupt();
-		break;
-
-	case IT83XX_IRQ_PMC5_IN:
-		pm5_ibf_interrupt();
-		break;
-#endif
-	default:
-		break;
-	}
-}
-DECLARE_IRQ(CPU_INT_GROUP_4, intc_cpu_int_group_4, 2);
-
-void intc_cpu_int_group_12(void)
-{
-	/* Determine interrupt number. */
-	int intc_group_12 = intc_get_ec_int();
-
-	switch (intc_group_12) {
-#ifdef CONFIG_PECI
-	case IT83XX_IRQ_PECI:
-		peci_interrupt();
-		break;
-#endif
-#ifdef CONFIG_HOSTCMD_ESPI
-	case IT83XX_IRQ_ESPI:
-		espi_interrupt();
-		break;
-
-	case IT83XX_IRQ_ESPI_VW:
-		espi_vw_interrupt();
-		break;
-#endif
-#ifdef CONFIG_USB_PD_TCPM_ITE83XX
-	case IT83XX_IRQ_USBPD0:
-		chip_pd_irq(USBPD_PORT_A);
-		break;
-
-	case IT83XX_IRQ_USBPD1:
-		chip_pd_irq(USBPD_PORT_B);
-		break;
-#endif /* CONFIG_USB_PD_TCPM_ITE83XX */
-	default:
-		break;
-	}
-}
-DECLARE_IRQ(CPU_INT_GROUP_12, intc_cpu_int_group_12, 2);
-
-void intc_cpu_int_group_7(void)
-{
-	/* Determine interrupt number. */
-	int intc_group_7 = intc_get_ec_int();
-
-	switch (intc_group_7) {
-#ifdef CONFIG_ADC
-	case IT83XX_IRQ_ADC:
-		adc_interrupt();
-		break;
-#endif
-	default:
-		break;
-	}
-}
-DECLARE_IRQ(CPU_INT_GROUP_7, intc_cpu_int_group_7, 2);
-
-void intc_cpu_int_group_6(void)
-{
-	/* Determine interrupt number. */
-	int intc_group_6 = intc_get_ec_int();
-
-	switch (intc_group_6) {
-#if defined(CONFIG_I2C_MASTER) || defined(CONFIG_I2C_SLAVE)
-	case IT83XX_IRQ_SMB_A:
-#ifdef CONFIG_I2C_SLAVE
-		if (IT83XX_SMB_SFFCTL & IT83XX_SMB_SAFE)
-			i2c_slv_interrupt(IT83XX_I2C_CH_A);
-		else
-#endif
-			i2c_interrupt(IT83XX_I2C_CH_A);
-		break;
-
-	case IT83XX_IRQ_SMB_B:
-		i2c_interrupt(IT83XX_I2C_CH_B);
-		break;
-
-	case IT83XX_IRQ_SMB_C:
-		i2c_interrupt(IT83XX_I2C_CH_C);
-		break;
-
-	case IT83XX_IRQ_SMB_D:
-#ifdef CONFIG_I2C_SLAVE
-		if (!(IT83XX_I2C_CTR(3) & IT83XX_I2C_MODE))
-			i2c_slv_interrupt(IT83XX_I2C_CH_D);
-		else
-#endif
-			i2c_interrupt(IT83XX_I2C_CH_D);
-		break;
-
-	case IT83XX_IRQ_SMB_E:
-#ifdef CONFIG_I2C_SLAVE
-		if (!(IT83XX_I2C_CTR(0) & IT83XX_I2C_MODE))
-			i2c_slv_interrupt(IT83XX_I2C_CH_E);
-		else
-#endif
-			i2c_interrupt(IT83XX_I2C_CH_E);
-		break;
-
-	case IT83XX_IRQ_SMB_F:
-#ifdef CONFIG_I2C_SLAVE
-		if (!(IT83XX_I2C_CTR(1) & IT83XX_I2C_MODE))
-			i2c_slv_interrupt(IT83XX_I2C_CH_F);
-		else
-#endif
-			i2c_interrupt(IT83XX_I2C_CH_F);
-		break;
-#endif
-	default:
-		break;
-	}
-}
-DECLARE_IRQ(CPU_INT_GROUP_6, intc_cpu_int_group_6, 2);
diff --git a/chip/it83xx/intc.h b/chip/it83xx/intc.h
deleted file mode 100644
index add8e4b9d7..0000000000
--- a/chip/it83xx/intc.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* INTC control module for IT83xx. */
-
-#ifndef __CROS_EC_INTC_H
-#define __CROS_EC_INTC_H
-
-/*
- * The DSB instruction guarantees a modified architecture or hardware state
- * can be seen by any following dependent data operations.
- */
-static inline void data_serialization_barrier(void)
-{
-	if (IS_ENABLED(CHIP_CORE_NDS32))
-		asm volatile ("dsb");
-}
-
-int intc_get_ec_int(void);
-void pm1_ibf_interrupt(void);
-void pm2_ibf_interrupt(void);
-void pm3_ibf_interrupt(void);
-void pm4_ibf_interrupt(void);
-void pm5_ibf_interrupt(void);
-void lpcrst_interrupt(enum gpio_signal signal);
-void peci_interrupt(void);
-void adc_interrupt(void);
-void i2c_interrupt(int port);
-#ifdef CONFIG_I2C_SLAVE
-void i2c_slv_interrupt(int port);
-#endif
-void clock_sleep_mode_wakeup_isr(void);
-int clock_ec_wake_from_sleep(void);
-void __enter_hibernate(uint32_t seconds, uint32_t microseconds);
-void espi_reset_pin_asserted_interrupt(enum gpio_signal signal);
-void espi_fw_reset_module(void);
-void espi_interrupt(void);
-void espi_vw_interrupt(void);
-void espi_enable_pad(int enable);
-void espi_init(void);
-int chip_get_intc_group(int irq);
-void clock_cpu_standby(void);
-
-#if defined(CONFIG_HOSTCMD_X86) && defined(HAS_TASK_KEYPROTO)
-void lpc_kbc_ibf_interrupt(void);
-void lpc_kbc_obe_interrupt(void);
-#endif
-
-#endif /* __CROS_EC_INTC_H */
diff --git a/chip/it83xx/irq.c b/chip/it83xx/irq.c
deleted file mode 100644
index 498b7446f0..0000000000
--- a/chip/it83xx/irq.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * IT83xx chip-specific part of the IRQ handling.
- */
-
-#include "common.h"
-#include "irq_chip.h"
-#include "registers.h"
-#include "util.h"
-
-#define IRQ_GROUP(n, cpu_ints...) \
-	{(uint32_t)&CONCAT2(IT83XX_INTC_ISR, n) - IT83XX_INTC_BASE, \
-	 (uint32_t)&CONCAT2(IT83XX_INTC_IER, n) - IT83XX_INTC_BASE, \
-	 ##cpu_ints}
-
-static const struct {
-	uint8_t isr_off;
-	uint8_t ier_off;
-	uint8_t cpu_int[8];
-} irq_groups[] = {
-	IRQ_GROUP(0,  {-1,  2,  5,  4,  6,  2,  2,  4}),
-	IRQ_GROUP(1,  { 7,  6,  6,  5,  2,  2,  2,  8}),
-	IRQ_GROUP(2,  { 6,  2,  8,  8,  8,  2, 12, 12}),
-	IRQ_GROUP(3,  { 5,  4,  4,  4, 11, 11,  3,  2}),
-	IRQ_GROUP(4,  {11, 11, 11, 11,  8,  9,  9,  9}),
-	IRQ_GROUP(5,  { 2,  2,  2,  2,  2,  2,  2,  2}),
-	IRQ_GROUP(6,  { 2,  2,  2,  2,  2,  2,  2,  2}),
-	IRQ_GROUP(7,  {10, 10,  3, 12,  3,  3,  3,  3}),
-	IRQ_GROUP(8,  { 4,  4,  4,  4,  4,  4, -1, 12}),
-	IRQ_GROUP(9,  { 2,  2,  2,  2,  2,  2,  2,  2}),
-	IRQ_GROUP(10, { 3,  6, 12, 12,  5,  2,  2,  2}),
-	IRQ_GROUP(11, { 2,  2,  2,  2,  2,  2,  2,  2}),
-	IRQ_GROUP(12, { 2,  2,  2,  2,  2,  2,  2,  2}),
-	IRQ_GROUP(13, { 2,  2,  2,  2,  2,  2,  2,  2}),
-	IRQ_GROUP(14, { 2,  2,  2,  2,  2,  2,  2,  2}),
-	IRQ_GROUP(15, { 2,  2,  2,  2,  2,  2,  2,  2}),
-	IRQ_GROUP(16, { 2,  2,  2,  2,  2,  2,  2, -1}),
-	IRQ_GROUP(17, { 2,  2,  2,  2,  2,  2,  2,  2}),
-	IRQ_GROUP(18, { 2,  2,  2,  2, -1,  4,  4,  7}),
-	IRQ_GROUP(19, { 6,  6, 12,  3,  3,  3,  3,  3}),
-	IRQ_GROUP(20, {12, 12, 12, 12, 12, 12, 12, -1}),
-#if defined(IT83XX_INTC_GROUP_21_22_SUPPORT)
-	IRQ_GROUP(21, { 2,  2,  2,  2,  2,  2,  2,  2}),
-	IRQ_GROUP(22, { 2,  2, -1, -1, -1, -1, -1, -1}),
-#elif defined(CHIP_FAMILY_IT8XXX1) || defined(CHIP_FAMILY_IT8XXX2)
-	IRQ_GROUP(21, {-1, -1, 12, 12, 12, 12, 12, 12}),
-	IRQ_GROUP(22, { 2,  2,  2,  2,  2,  2,  2,  2}),
-#else
-	IRQ_GROUP(21, {-1, -1, -1, -1, -1, -1, -1, -1}),
-	IRQ_GROUP(22, {-1, -1, -1, -1, -1, -1, -1, -1}),
-#endif
-	IRQ_GROUP(23, { 2,  2, -1, -1, -1, -1, -1,  2}),
-	IRQ_GROUP(24, { 2,  2,  2,  2,  2,  2, -1,  2}),
-	IRQ_GROUP(25, { 2,  2,  2,  2, -1, -1, -1, -1}),
-	IRQ_GROUP(26, { 2,  2,  2,  2,  2,  2,  2, -1}),
-	IRQ_GROUP(27, { 2,  2,  2,  2,  2,  2, -1, -1}),
-	IRQ_GROUP(28, { 2,  2,  2,  2,  2,  2, -1, -1}),
-};
-
-int chip_get_intc_group(int irq)
-{
-	return irq_groups[irq / 8].cpu_int[irq % 8];
-}
-
-int chip_enable_irq(int irq)
-{
-	int group = irq / 8;
-	int bit = irq % 8;
-
-	IT83XX_INTC_REG(irq_groups[group].ier_off) |= BIT(bit);
-	if (IS_ENABLED(CHIP_CORE_NDS32))
-		IT83XX_INTC_REG(IT83XX_INTC_EXT_IER_OFF(group)) |= BIT(bit);
-
-	return irq_groups[group].cpu_int[bit];
-}
-
-int chip_disable_irq(int irq)
-{
-	int group = irq / 8;
-	int bit = irq % 8;
-
-	IT83XX_INTC_REG(irq_groups[group].ier_off) &= ~BIT(bit);
-	if (IS_ENABLED(CHIP_CORE_NDS32))
-		IT83XX_INTC_REG(IT83XX_INTC_EXT_IER_OFF(group)) &= ~BIT(bit);
-
-	return -1; /* we don't want to mask other IRQs */
-}
-
-int chip_clear_pending_irq(int irq)
-{
-	int group = irq / 8;
-	int bit = irq % 8;
-
-	/* always write 1 clear, no | */
-	IT83XX_INTC_REG(irq_groups[group].isr_off) = BIT(bit);
-
-	return -1; /* everything has been done */
-}
-
-int chip_trigger_irq(int irq)
-{
-	int group = irq / 8;
-	int bit = irq % 8;
-
-	return irq_groups[group].cpu_int[bit];
-}
-
-void chip_init_irqs(void)
-{
-	int i;
-
-	/* Clear all IERx and EXT_IERx */
-	for (i = 0; i < ARRAY_SIZE(irq_groups); i++) {
-		IT83XX_INTC_REG(irq_groups[i].ier_off) = 0;
-		if (IS_ENABLED(CHIP_CORE_NDS32))
-			IT83XX_INTC_REG(IT83XX_INTC_EXT_IER_OFF(i)) = 0;
-	}
-}
diff --git a/chip/it83xx/it83xx_fpu.S b/chip/it83xx/it83xx_fpu.S
deleted file mode 100644
index 5265eb7253..0000000000
--- a/chip/it83xx/it83xx_fpu.S
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "config_chip.h"
-
-/*
- * DLMB register = 0x80189:
- * Disable all interrupts and switching CPU's
- * ALU (Arithmetic Logic Unit) to floating point operation mode.
- * (IEEE standard 754 floating point)
- *
- * DLMB register = 0x80009:
- * Restore interrupts and ALU.
- */
-	.text
-	.align	2
-	.global	__addsf3
-	.type	__addsf3, @function
-__addsf3:
-	sethi  $r2, 0x80        /* r2 = 0x80000 */
-	addi   $r3, $r2, 0x189  /* r3 = 0x80189 */
-	addi45 $r2, 0x9         /* r2 = 0x80009 */
-	mtsr   $r3, $dlmb       /* dlmb = 0x80189 */
-	dsb
-	/* Floating-point addition single-precision */
-	add45  $r0, $r1
-	mtsr   $r2, $dlmb       /* dlmb = 0x80009 */
-	dsb
-	ret5   $lp
-	.size	__addsf3, .-__addsf3
-
-	.text
-	.align	2
-	.global	__subsf3
-	.type	__subsf3, @function
-__subsf3:
-	sethi  $r2, 0x80        /* r2 = 0x80000 */
-	addi   $r3, $r2, 0x189  /* r3 = 0x80189 */
-	addi45 $r2, 0x9         /* r2 = 0x80009 */
-	mtsr   $r3, $dlmb       /* dlmb = 0x80189 */
-	dsb
-	/* Floating-point subtraction single-precision */
-	sub45  $r0, $r1
-	mtsr   $r2, $dlmb       /* dlmb = 0x80009 */
-	dsb
-	ret5   $lp
-	.size	__subsf3, .-__subsf3
-
-	.text
-	.align	2
-	.global	__mulsf3
-	.type	__mulsf3, @function
-__mulsf3:
-#ifdef IT83XX_FPU_MUL_BY_DIV
-#define SIGN	$r2
-#define EXPOA	$r3
-#define MANTA	$r4
-#define VALUA	$r5
-#define EXPOB	$r6
-#define MANTB	$r7
-#define VALUB	$r8
-#define SPROD	$r15
-        /* save r6-r8 */
-	smw.adm	$r6, [$sp], $r8, #0x0
-	xor    SPROD, $r1, $r0  /* sign(A xor B) */
-	move   SIGN, #0x80000000
-	and    SPROD, SPROD, SIGN /* store sign bit */
-	slli   VALUA, $r0, 1    /* A<<1, (exponent and mantissa) */
-	slli   VALUB, $r1, 1    /* B<<1, (exponent and mantissa) */
-	srli   EXPOA, VALUA, 24 /* exponent(A) */
-	srli   EXPOB, VALUB, 24 /* exponent(B) */
-	slli   MANTA, VALUA, 7  /* A<<8, mantissa(A) with exponent's LSB */
-	slli   MANTB, VALUB, 7  /* A<<8, mantissa(B) with exponent's LSB */
-	beqz   VALUA, .LFzeroA  /* exponent(A) and mantissa (A) are zero */
-	beqc   EXPOA, 0xff, .LFinfnanA /* A is inf or NaN */
-	beqz   VALUB, .LFzeroB  /* exponent(B) and mantissa (B) are zero */
-	beqc   EXPOB, 0xff, .LFinfnanB /* B is inf or NaN */
-        /* A*B = A/(1/B) */
-	sethi  $r2, 0x80        /* r2 = 0x80000 */
-	addi   $r3, $r2, 0x189  /* r3 = 0x80189 */
-	addi45 $r2, 0x9         /* r2 = 0x80009 */
-	mtsr   $r3, $dlmb       /* dlmb = 0x80189 */
-	dsb
-	sethi  $r5, #0x3f800    /* r5 = 1.0f */
-	divsr  $r1,$r1,$r5,$r1  /* r1 = 1.0f / r1 */
-	divsr  $r0,$r0,$r0,$r1  /* r0 = r0 / r1 */
-	mtsr   $r2, $dlmb       /* dlmb = 0x80009 */
-	dsb
-.LFret:
-	/* restore r6-r8  */
-	lmw.bim	$r6, [$sp], $r8, #0x0
-	ret5	$lp
-
-.LFzeroA:                       /* A is zero */
-	beqc EXPOB, 0xff, .LFnan/*zero * inf = zero * NaN = NaN */
-.LFzero:
-	move $r0, SPROD         /* return 0.0f or -0.0f */
-	b    .LFret
-.LFinfnanA:                     /* exponent(A) is 0xff */
-	bne  MANTA, SIGN, .LFnan/* A is NaN: NaN * B = NaN */
-	beqz VALUB, .LFnan      /* A is inf and B is zero: inf * zero = NaN */
-	bnec EXPOB, 0xff, .LFinf/* B is finite: inf * B = inf */
-.LFinfnanB:                     /* exponent(B) is 0xff */
-	bne  MANTB, SIGN, .LFnan/* B is NaN: A * NaN = NaN */
-.LFinf:
-	move $r0, #0x7f800000
-	or   $r0, $r0, SPROD    /* return inf or -inf */
-	b   .LFret
-.LFzeroB:                       /* B is zero and A is finit */
-	b   .LFzero	        /* B is zero */
-.LFnan:
-	move $r0, #0xffc00000   /* return NaN */
-	b    .LFret
-#else  /* !IT83XX_FPU_MUL_BY_DIV */
-	sethi  $r2, 0x80        /* r2 = 0x80000 */
-	addi   $r3, $r2, 0x189  /* r3 = 0x80189 */
-	addi45 $r2, 0x9         /* r2 = 0x80009 */
-	mtsr   $r3, $dlmb       /* dlmb = 0x80189 */
-	dsb
-	/* Floating-point multiplication single-precision */
-	mul33  $r0, $r1
-	mtsr   $r2, $dlmb       /* dlmb = 0x80009 */
-	dsb
-	ret5   $lp
-#endif /* IT83XX_FPU_MUL_BY_DIV */
-	.size	__mulsf3, .-__mulsf3
-
-	.text
-	.align	2
-	.global	__divsf3
-	.type	__divsf3, @function
-__divsf3:
-	sethi  $r2, 0x80        /* r2 = 0x80000 */
-	addi   $r3, $r2, 0x189  /* r3 = 0x80189 */
-	addi45 $r2, 0x9         /* r2 = 0x80009 */
-	mtsr   $r3, $dlmb       /* dlmb = 0x80189 */
-	dsb
-	/* Floating-point division single-precision */
-	divsr  $r0,$r0,$r0,$r1
-	mtsr   $r2, $dlmb       /* dlmb = 0x80009 */
-	dsb
-	ret5   $lp
-	.size	__divsf3, .-__divsf3
diff --git a/chip/it83xx/keyboard_raw.c b/chip/it83xx/keyboard_raw.c
deleted file mode 100644
index 225063f90a..0000000000
--- a/chip/it83xx/keyboard_raw.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "registers.h"
-#include "task.h"
-#include "irq_chip.h"
-
-/*
- * Initialize the raw keyboard interface.
- */
-void keyboard_raw_init(void)
-{
-	/* Ensure top-level interrupt is disabled */
-	keyboard_raw_enable_interrupt(0);
-
-	/*
-	 * bit2, Setting 1 enables the internal pull-up of the KSO[15:0] pins.
-	 * To pull up KSO[17:16], set the GPCR registers of their
-	 * corresponding GPIO ports.
-	 * bit0, Setting 1 enables the open-drain mode of the KSO[17:0] pins.
-	 */
-	IT83XX_KBS_KSOCTRL = 0x05;
-
-	/* bit2, 1 enables the internal pull-up of the KSI[7:0] pins. */
-	IT83XX_KBS_KSICTRL = 0x04;
-
-#ifdef CONFIG_KEYBOARD_COL2_INVERTED
-	/* KSO[2] is high, others are low. */
-	IT83XX_KBS_KSOL = BIT(2);
-#else
-	/* KSO[7:0] pins low. */
-	IT83XX_KBS_KSOL = 0x00;
-#endif
-
-	/* KSO[15:8] pins low. */
-	IT83XX_KBS_KSOH1 = 0x00;
-
-	/* KSI[0-7] falling-edge triggered is selected */
-	IT83XX_WUC_WUEMR3 = 0xFF;
-
-	/* W/C */
-	IT83XX_WUC_WUESR3 = 0xFF;
-
-	task_clear_pending_irq(IT83XX_IRQ_WKINTC);
-
-	/* Enable WUC for KSI[0-7] */
-	IT83XX_WUC_WUENR3 = 0xFF;
-}
-
-/*
- * Finish initialization after task scheduling has started.
- */
-void keyboard_raw_task_start(void)
-{
-	IT83XX_WUC_WUESR3 = 0xFF;
-	task_clear_pending_irq(IT83XX_IRQ_WKINTC);
-	task_enable_irq(IT83XX_IRQ_WKINTC);
-}
-
-/*
- * Drive the specified column low.
- */
-test_mockable void keyboard_raw_drive_column(int col)
-{
-	int mask;
-
-	/* Tri-state all outputs */
-	if (col == KEYBOARD_COLUMN_NONE)
-		mask = 0xffff;
-	/* Assert all outputs */
-	else if (col == KEYBOARD_COLUMN_ALL)
-		mask = 0;
-	/* Assert a single output */
-	else
-		mask = 0xffff ^ BIT(col);
-
-#ifdef CONFIG_KEYBOARD_COL2_INVERTED
-	/* KSO[2] is inverted. */
-	mask ^= BIT(2);
-#endif
-	IT83XX_KBS_KSOL = mask & 0xff;
-	IT83XX_KBS_KSOH1 = (mask >> 8) & 0xff;
-}
-
-/*
- * Read raw row state.
- * Bits are 1 if signal is present, 0 if not present.
- */
-test_mockable int keyboard_raw_read_rows(void)
-{
-	/* Bits are active-low, so invert returned levels */
-	return IT83XX_KBS_KSI ^ 0xff;
-}
-
-/*
- * Enable or disable keyboard matrix scan interrupts.
- */
-void keyboard_raw_enable_interrupt(int enable)
-{
-	if (enable) {
-		IT83XX_WUC_WUESR3 = 0xFF;
-		task_clear_pending_irq(IT83XX_IRQ_WKINTC);
-		task_enable_irq(IT83XX_IRQ_WKINTC);
-	} else {
-		task_disable_irq(IT83XX_IRQ_WKINTC);
-	}
-}
-
-/*
- * Interrupt handler for keyboard matrix scan interrupt.
- */
-void keyboard_raw_interrupt(void)
-{
-	IT83XX_WUC_WUESR3 = 0xFF;
-	task_clear_pending_irq(IT83XX_IRQ_WKINTC);
-
-	/* Wake the scan task */
-	task_wake(TASK_ID_KEYSCAN);
-}
diff --git a/chip/it83xx/kmsc_chip.h b/chip/it83xx/kmsc_chip.h
deleted file mode 100644
index cf4169a1c4..0000000000
--- a/chip/it83xx/kmsc_chip.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Keyboard matrix scan control module for IT83xx. */
-
-#ifndef __CROS_EC_KMSC_CHIP_H
-#define __CROS_EC_KMSC_CHIP_H
-
-void keyboard_raw_interrupt(void);
-
-#endif /* __CROS_EC_KMSC_CHIP_H */
diff --git a/chip/it83xx/lpc.c b/chip/it83xx/lpc.c
deleted file mode 100644
index cd4f9ad608..0000000000
--- a/chip/it83xx/lpc.c
+++ /dev/null
@@ -1,759 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* LPC module for Chrome EC */
-
-#include "acpi.h"
-#include "chipset.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "ec2i_chip.h"
-#include "espi.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "intc.h"
-#include "irq_chip.h"
-#include "keyboard_protocol.h"
-#include "lpc.h"
-#include "port80.h"
-#include "pwm.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-
-/* LPC PM channels */
-enum lpc_pm_ch {
-	LPC_PM1 = 0,
-	LPC_PM2,
-	LPC_PM3,
-	LPC_PM4,
-	LPC_PM5,
-};
-
-enum pm_ctrl_mask {
-	/* Input Buffer Full Interrupt Enable. */
-	PM_CTRL_IBFIE = 0x01,
-	/* Output Buffer Empty Interrupt Enable. */
-	PM_CTRL_OBEIE = 0x02,
-};
-
-#define LPC_ACPI_CMD      LPC_PM1   /* ACPI commands 62h/66h port */
-#define LPC_HOST_CMD      LPC_PM2   /* Host commands 200h/204h port */
-#define LPC_HOST_PORT_80H LPC_PM3   /* Host 80h port */
-
-static uint8_t acpi_ec_memmap[EC_MEMMAP_SIZE]
-			__attribute__((section(".h2ram.pool.acpiec")));
-static uint8_t host_cmd_memmap[256]
-			__attribute__((section(".h2ram.pool.hostcmd")));
-
-static struct host_packet lpc_packet;
-static struct host_cmd_handler_args host_cmd_args;
-static uint8_t host_cmd_flags;   /* Flags from host command */
-
-/* Params must be 32-bit aligned */
-static uint8_t params_copy[EC_LPC_HOST_PACKET_SIZE] __aligned(4);
-static int init_done;
-static int p80l_index;
-
-static struct ec_lpc_host_args * const lpc_host_args =
-	(struct ec_lpc_host_args *)host_cmd_memmap;
-
-static void pm_set_ctrl(enum lpc_pm_ch ch, enum pm_ctrl_mask ctrl, int set)
-{
-	if (set)
-		IT83XX_PMC_PMCTL(ch) |= ctrl;
-	else
-		IT83XX_PMC_PMCTL(ch) &= ~ctrl;
-}
-
-static void pm_set_status(enum lpc_pm_ch ch, uint8_t status, int set)
-{
-	if (set)
-		IT83XX_PMC_PMSTS(ch) |= status;
-	else
-		IT83XX_PMC_PMSTS(ch) &= ~status;
-}
-
-static uint8_t pm_get_status(enum lpc_pm_ch ch)
-{
-	return IT83XX_PMC_PMSTS(ch);
-}
-
-static uint8_t pm_get_data_in(enum lpc_pm_ch ch)
-{
-	return IT83XX_PMC_PMDI(ch);
-}
-
-static void pm_put_data_out(enum lpc_pm_ch ch, uint8_t out)
-{
-	IT83XX_PMC_PMDO(ch) = out;
-}
-
-static void pm_clear_ibf(enum lpc_pm_ch ch)
-{
-	/* bit7, write-1 clear IBF */
-	IT83XX_PMC_PMIE(ch) |= BIT(7);
-}
-
-#ifdef CONFIG_KEYBOARD_IRQ_GPIO
-static void keyboard_irq_assert(void)
-{
-	/*
-	 * Enforce signal-high for long enough for the signal to be pulled high
-	 * by the external pullup resistor.  This ensures the host will see the
-	 * following falling edge, regardless of the line state before this
-	 * function call.
-	 */
-	gpio_set_level(CONFIG_KEYBOARD_IRQ_GPIO, 1);
-	udelay(4);
-	/* Generate a falling edge */
-	gpio_set_level(CONFIG_KEYBOARD_IRQ_GPIO, 0);
-	udelay(4);
-
-	/* Set signal high, now that we've generated the edge */
-	gpio_set_level(CONFIG_KEYBOARD_IRQ_GPIO, 1);
-}
-#endif
-
-/**
- * Generate SMI pulse to the host chipset via GPIO.
- *
- * If the x86 is in S0, SMI# is sampled at 33MHz, so minimum pulse length is
- * 60ns.  If the x86 is in S3, SMI# is sampled at 32.768KHz, so we need pulse
- * length >61us.  Both are short enough and events are infrequent, so just
- * delay for 65us.
- */
-static void lpc_generate_smi(void)
-{
-#ifdef CONFIG_HOSTCMD_ESPI
-	espi_vw_set_wire(VW_SMI_L, 0);
-	udelay(65);
-	espi_vw_set_wire(VW_SMI_L, 1);
-#else
-	gpio_set_level(GPIO_PCH_SMI_L, 0);
-	udelay(65);
-	gpio_set_level(GPIO_PCH_SMI_L, 1);
-#endif
-}
-
-static void lpc_generate_sci(void)
-{
-#ifdef CONFIG_HOSTCMD_ESPI
-	espi_vw_set_wire(VW_SCI_L, 0);
-	udelay(65);
-	espi_vw_set_wire(VW_SCI_L, 1);
-#else
-	gpio_set_level(GPIO_PCH_SCI_L, 0);
-	udelay(65);
-	gpio_set_level(GPIO_PCH_SCI_L, 1);
-#endif
-}
-
-/**
- * Update the level-sensitive wake signal to the AP.
- *
- * @param wake_events	Currently asserted wake events
- */
-static void lpc_update_wake(host_event_t wake_events)
-{
-	/*
-	 * Mask off power button event, since the AP gets that through a
-	 * separate dedicated GPIO.
-	 */
-	wake_events &= ~EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON);
-
-	/* Signal is asserted low when wake events is non-zero */
-	gpio_set_level(GPIO_PCH_WAKE_L, !wake_events);
-}
-
-static void lpc_send_response(struct host_cmd_handler_args *args)
-{
-	uint8_t *out;
-	int size = args->response_size;
-	int csum;
-	int i;
-
-	/* Ignore in-progress on LPC since interface is synchronous anyway */
-	if (args->result == EC_RES_IN_PROGRESS)
-		return;
-
-	/* Handle negative size */
-	if (size < 0) {
-		args->result = EC_RES_INVALID_RESPONSE;
-		size = 0;
-	}
-
-	/* New-style response */
-	lpc_host_args->flags =
-		(host_cmd_flags & ~EC_HOST_ARGS_FLAG_FROM_HOST) |
-		EC_HOST_ARGS_FLAG_TO_HOST;
-
-	lpc_host_args->data_size = size;
-
-	csum = args->command + lpc_host_args->flags +
-		lpc_host_args->command_version +
-		lpc_host_args->data_size;
-
-	for (i = 0, out = (uint8_t *)args->response; i < size; i++, out++)
-		csum += *out;
-
-	lpc_host_args->checksum = (uint8_t)csum;
-
-	/* Fail if response doesn't fit in the param buffer */
-	if (size > EC_PROTO2_MAX_PARAM_SIZE)
-		args->result = EC_RES_INVALID_RESPONSE;
-
-	/* Write result to the data byte.  This sets the OBF status bit. */
-	pm_put_data_out(LPC_HOST_CMD, args->result);
-
-	/* Clear the busy bit, so the host knows the EC is done. */
-	pm_set_status(LPC_HOST_CMD, EC_LPC_STATUS_PROCESSING, 0);
-}
-
-void lpc_update_host_event_status(void)
-{
-	int need_sci = 0;
-	int need_smi = 0;
-
-	if (!init_done)
-		return;
-
-	/* Disable PMC1 interrupt while updating status register */
-	task_disable_irq(IT83XX_IRQ_PMC_IN);
-
-	if (lpc_get_host_events_by_type(LPC_HOST_EVENT_SMI)) {
-		/* Only generate SMI for first event */
-		if (!(pm_get_status(LPC_ACPI_CMD) & EC_LPC_STATUS_SMI_PENDING))
-			need_smi = 1;
-		pm_set_status(LPC_ACPI_CMD, EC_LPC_STATUS_SMI_PENDING, 1);
-	} else {
-		pm_set_status(LPC_ACPI_CMD, EC_LPC_STATUS_SMI_PENDING, 0);
-	}
-
-	if (lpc_get_host_events_by_type(LPC_HOST_EVENT_SCI)) {
-		/* Generate SCI for every event */
-		need_sci = 1;
-		pm_set_status(LPC_ACPI_CMD, EC_LPC_STATUS_SCI_PENDING, 1);
-	} else {
-		pm_set_status(LPC_ACPI_CMD, EC_LPC_STATUS_SCI_PENDING, 0);
-	}
-
-	/* Copy host events to mapped memory */
-	*(host_event_t *)host_get_memmap(EC_MEMMAP_HOST_EVENTS) =
-				lpc_get_host_events();
-
-	task_enable_irq(IT83XX_IRQ_PMC_IN);
-
-	/* Process the wake events. */
-	lpc_update_wake(lpc_get_host_events_by_type(LPC_HOST_EVENT_WAKE));
-
-	/* Send pulse on SMI signal if needed */
-	if (need_smi)
-		lpc_generate_smi();
-
-	/* ACPI 5.0-12.6.1: Generate SCI for SCI_EVT=1. */
-	if (need_sci)
-		lpc_generate_sci();
-}
-
-static void lpc_send_response_packet(struct host_packet *pkt)
-{
-	/* Ignore in-progress on LPC since interface is synchronous anyway */
-	if (pkt->driver_result == EC_RES_IN_PROGRESS)
-		return;
-
-	/* Write result to the data byte. */
-	pm_put_data_out(LPC_HOST_CMD, pkt->driver_result);
-
-	/* Clear the busy bit, so the host knows the EC is done. */
-	pm_set_status(LPC_HOST_CMD, EC_LPC_STATUS_PROCESSING, 0);
-}
-
-uint8_t *lpc_get_memmap_range(void)
-{
-	return (uint8_t *)acpi_ec_memmap;
-}
-
-int lpc_keyboard_has_char(void)
-{
-	/* OBE or OBF */
-	return IT83XX_KBC_KBHISR & 0x01;
-}
-
-int lpc_keyboard_input_pending(void)
-{
-	/* IBE or IBF */
-	return IT83XX_KBC_KBHISR & 0x02;
-}
-
-void lpc_keyboard_put_char(uint8_t chr, int send_irq)
-{
-	/* Clear programming data bit 7-4 */
-	IT83XX_KBC_KBHISR &= 0x0F;
-
-	/* keyboard */
-	IT83XX_KBC_KBHISR |= 0x10;
-
-#ifdef CONFIG_KEYBOARD_IRQ_GPIO
-	task_clear_pending_irq(IT83XX_IRQ_KBC_OUT);
-	/* The data output to the KBC Data Output Register. */
-	IT83XX_KBC_KBHIKDOR = chr;
-	task_enable_irq(IT83XX_IRQ_KBC_OUT);
-	if (send_irq)
-		keyboard_irq_assert();
-#else
-	/*
-	 * bit0 = 0, The IRQ1 is controlled by the IRQ1B bit in KBIRQR.
-	 * bit1 = 0, The IRQ12 is controlled by the IRQ12B bit in KBIRQR.
-	 */
-	IT83XX_KBC_KBHICR &= 0x3C;
-
-	/*
-	 * Enable the interrupt to keyboard driver in the host processor
-	 * via SERIRQ when the output buffer is full.
-	 */
-	if (send_irq)
-		IT83XX_KBC_KBHICR |= 0x01;
-
-	udelay(16);
-
-	task_clear_pending_irq(IT83XX_IRQ_KBC_OUT);
-	/* The data output to the KBC Data Output Register. */
-	IT83XX_KBC_KBHIKDOR = chr;
-	task_enable_irq(IT83XX_IRQ_KBC_OUT);
-#endif
-}
-
-void lpc_keyboard_clear_buffer(void)
-{
-	uint32_t int_mask = get_int_mask();
-	interrupt_disable();
-	/* bit6, write-1 clear OBF */
-	IT83XX_KBC_KBHICR |= BIT(6);
-	IT83XX_KBC_KBHICR &= ~BIT(6);
-	set_int_mask(int_mask);
-}
-
-void lpc_keyboard_resume_irq(void)
-{
-	if (lpc_keyboard_has_char()) {
-#ifdef CONFIG_KEYBOARD_IRQ_GPIO
-		keyboard_irq_assert();
-#else
-		/* The IRQ1 is controlled by the IRQ1B bit in KBIRQR. */
-		IT83XX_KBC_KBHICR &= ~0x01;
-
-		/*
-		 * When the OBFKIE bit in KBC Host Interface Control Register
-		 * (KBHICR) is 0, the bit directly controls the IRQ1 signal.
-		 */
-		IT83XX_KBC_KBIRQR |= 0x01;
-#endif
-
-		task_clear_pending_irq(IT83XX_IRQ_KBC_OUT);
-
-		task_enable_irq(IT83XX_IRQ_KBC_OUT);
-	}
-}
-
-void lpc_set_acpi_status_mask(uint8_t mask)
-{
-	pm_set_status(LPC_ACPI_CMD, mask, 1);
-}
-
-void lpc_clear_acpi_status_mask(uint8_t mask)
-{
-	pm_set_status(LPC_ACPI_CMD, mask, 0);
-}
-
-#ifndef CONFIG_HOSTCMD_ESPI
-int lpc_get_pltrst_asserted(void)
-{
-	return !gpio_get_level(GPIO_PCH_PLTRST_L);
-}
-#endif
-
-#ifdef HAS_TASK_KEYPROTO
-/* KBC and PMC control modules */
-void lpc_kbc_ibf_interrupt(void)
-{
-	if (lpc_keyboard_input_pending()) {
-		keyboard_host_write(IT83XX_KBC_KBHIDIR,
-			(IT83XX_KBC_KBHISR & 0x08) ? 1 : 0);
-		/* bit7, write-1 clear IBF */
-		IT83XX_KBC_KBHICR |= BIT(7);
-		IT83XX_KBC_KBHICR &= ~BIT(7);
-	}
-
-	task_clear_pending_irq(IT83XX_IRQ_KBC_IN);
-
-	task_wake(TASK_ID_KEYPROTO);
-}
-
-void lpc_kbc_obe_interrupt(void)
-{
-	task_disable_irq(IT83XX_IRQ_KBC_OUT);
-
-	task_clear_pending_irq(IT83XX_IRQ_KBC_OUT);
-
-#ifndef CONFIG_KEYBOARD_IRQ_GPIO
-	if (!(IT83XX_KBC_KBHICR & 0x01)) {
-		IT83XX_KBC_KBIRQR &= ~0x01;
-
-		IT83XX_KBC_KBHICR |= 0x01;
-	}
-#endif
-
-	task_wake(TASK_ID_KEYPROTO);
-}
-#endif /* HAS_TASK_KEYPROTO */
-
-void pm1_ibf_interrupt(void)
-{
-	int is_cmd;
-	uint8_t value, result;
-
-	if (pm_get_status(LPC_ACPI_CMD) & EC_LPC_STATUS_FROM_HOST) {
-		/* Set the busy bit */
-		pm_set_status(LPC_ACPI_CMD, EC_LPC_STATUS_PROCESSING, 1);
-
-		/* data from command port or data port */
-		is_cmd = pm_get_status(LPC_ACPI_CMD) & EC_LPC_STATUS_LAST_CMD;
-
-		/* Get command or data */
-		value = pm_get_data_in(LPC_ACPI_CMD);
-
-		/* Handle whatever this was. */
-		if (acpi_ap_to_ec(is_cmd, value, &result))
-			pm_put_data_out(LPC_ACPI_CMD, result);
-
-		pm_clear_ibf(LPC_ACPI_CMD);
-
-		/* Clear the busy bit */
-		pm_set_status(LPC_ACPI_CMD, EC_LPC_STATUS_PROCESSING, 0);
-
-		/*
-		 * ACPI 5.0-12.6.1: Generate SCI for Input Buffer Empty
-		 * Output Buffer Full condition on the kernel channel.
-		 */
-		lpc_generate_sci();
-	}
-
-	task_clear_pending_irq(IT83XX_IRQ_PMC_IN);
-}
-
-void pm2_ibf_interrupt(void)
-{
-	uint8_t value __attribute__((unused)) = 0;
-	uint8_t status;
-
-	status = pm_get_status(LPC_HOST_CMD);
-	/* IBE */
-	if (!(status & EC_LPC_STATUS_FROM_HOST)) {
-		task_clear_pending_irq(IT83XX_IRQ_PMC2_IN);
-		return;
-	}
-
-	/* IBF and data port */
-	if (!(status & EC_LPC_STATUS_LAST_CMD)) {
-		/* R/C IBF*/
-		value = pm_get_data_in(LPC_HOST_CMD);
-		pm_clear_ibf(LPC_HOST_CMD);
-		task_clear_pending_irq(IT83XX_IRQ_PMC2_IN);
-		return;
-	}
-
-	/* Set the busy bit */
-	pm_set_status(LPC_HOST_CMD, EC_LPC_STATUS_PROCESSING, 1);
-
-	/*
-	 * Read the command byte.  This clears the FRMH bit in
-	 * the status byte.
-	 */
-	host_cmd_args.command = pm_get_data_in(LPC_HOST_CMD);
-
-	host_cmd_args.result = EC_RES_SUCCESS;
-	if (host_cmd_args.command != EC_COMMAND_PROTOCOL_3)
-		host_cmd_args.send_response = lpc_send_response;
-	host_cmd_flags = lpc_host_args->flags;
-
-	/* We only support new style command (v3) now */
-	if (host_cmd_args.command == EC_COMMAND_PROTOCOL_3) {
-		lpc_packet.send_response = lpc_send_response_packet;
-
-		lpc_packet.request = (const void *)host_cmd_memmap;
-		lpc_packet.request_temp = params_copy;
-		lpc_packet.request_max = sizeof(params_copy);
-		/* Don't know the request size so pass in the entire buffer */
-		lpc_packet.request_size = EC_LPC_HOST_PACKET_SIZE;
-
-		lpc_packet.response = (void *)host_cmd_memmap;
-		lpc_packet.response_max = EC_LPC_HOST_PACKET_SIZE;
-		lpc_packet.response_size = 0;
-
-		lpc_packet.driver_result = EC_RES_SUCCESS;
-		host_packet_receive(&lpc_packet);
-
-		pm_clear_ibf(LPC_HOST_CMD);
-		task_clear_pending_irq(IT83XX_IRQ_PMC2_IN);
-		return;
-	} else {
-		/* Old style command, now unsupported */
-		host_cmd_args.result = EC_RES_INVALID_COMMAND;
-	}
-
-	/* Hand off to host command handler */
-	host_command_received(&host_cmd_args);
-
-	pm_clear_ibf(LPC_HOST_CMD);
-	task_clear_pending_irq(IT83XX_IRQ_PMC2_IN);
-}
-
-void pm3_ibf_interrupt(void)
-{
-	int new_p80_idx, i;
-	enum ec2i_message ec2i_r;
-
-	/* set LDN */
-	if (ec2i_write(HOST_INDEX_LDN, LDN_RTCT) == EC2I_WRITE_SUCCESS) {
-		/* get P80L current index */
-		ec2i_r = ec2i_read(HOST_INDEX_DSLDC6);
-		/* clear IBF */
-		pm_clear_ibf(LPC_HOST_PORT_80H);
-		/* read OK */
-		if ((ec2i_r & 0xff00) == EC2I_READ_SUCCESS) {
-			new_p80_idx = ec2i_r & P80L_BRAM_BANK1_SIZE_MASK;
-			for (i = 0; i < (P80L_P80LE - P80L_P80LB + 1); i++) {
-				if (++p80l_index > P80L_P80LE)
-					p80l_index = P80L_P80LB;
-				port_80_write(IT83XX_BRAM_BANK1(p80l_index));
-				if (p80l_index == new_p80_idx)
-					break;
-			}
-		}
-	} else {
-		pm_clear_ibf(LPC_HOST_PORT_80H);
-	}
-
-	task_clear_pending_irq(IT83XX_IRQ_PMC3_IN);
-}
-
-void pm4_ibf_interrupt(void)
-{
-	pm_clear_ibf(LPC_PM4);
-	task_clear_pending_irq(IT83XX_IRQ_PMC4_IN);
-}
-
-void pm5_ibf_interrupt(void)
-{
-	pm_clear_ibf(LPC_PM5);
-	task_clear_pending_irq(IT83XX_IRQ_PMC5_IN);
-}
-
-static void lpc_init(void)
-{
-	enum ec2i_message ec2i_r;
-
-	/* SPI slave interface is disabled */
-	IT83XX_GCTRL_SSCR = 0;
-	/*
-	 * DLM 52k~56k size select enable.
-	 * For mapping LPC I/O cycle 800h ~ 9FFh to DLM 8D800 ~ 8D9FF.
-	 */
-	IT83XX_GCTRL_MCCR2 |= 0x10;
-
-	/* The register pair to access PNPCFG is 004Eh and 004Fh */
-	IT83XX_GCTRL_BADRSEL = 0x01;
-
-	/* Disable KBC IRQ */
-	IT83XX_KBC_KBIRQR = 0x00;
-
-	/*
-	 * bit2, Output Buffer Empty CPU Interrupt Enable.
-	 * bit3, Input Buffer Full CPU Interrupt Enable.
-	 * bit5, IBF/OBF EC clear mode.
-	 *   0b: IBF cleared if EC read data register, EC reset, or host reset.
-	 *       OBF cleared if host read data register, or EC reset.
-	 *   1b: IBF cleared if EC write-1 to bit7 at related registers,
-	 *       EC reset, or host reset.
-	 *       OBF cleared if host read data register, EC write-1 to bit6 at
-	 *       related registers, or EC reset.
-	 */
-	IT83XX_KBC_KBHICR |= 0x2C;
-
-	/* PM1 Input Buffer Full Interrupt Enable for 62h/66 port */
-	pm_set_ctrl(LPC_ACPI_CMD, PM_CTRL_IBFIE, 1);
-
-	/* PM2 Input Buffer Full Interrupt Enable for 200h/204 port */
-	pm_set_ctrl(LPC_HOST_CMD, PM_CTRL_IBFIE, 1);
-
-	memset(lpc_get_memmap_range(), 0, EC_MEMMAP_SIZE);
-	memset(lpc_host_args, 0, sizeof(*lpc_host_args));
-
-	/* Host LPC I/O cycle mapping to RAM */
-	/*
-	 * bit[4], H2RAM through LPC IO cycle.
-	 * bit[1], H2RAM window 1 enabled.
-	 * bit[0], H2RAM window 0 enabled.
-	 */
-	IT83XX_SMFI_HRAMWC |= 0x13;
-
-	/*
-	 * bit[7:6]
-	 * Host RAM Window[x] Read Protect Enable
-	 * 00b: Disabled
-	 * 01b: Lower half of RAM window protected
-	 * 10b: Upper half of RAM window protected
-	 * 11b: All protected
-	 *
-	 * bit[5:4]
-	 * Host RAM Window[x] Write Protect Enable
-	 * 00b: Disabled
-	 * 01b: Lower half of RAM window protected
-	 * 10b: Upper half of RAM window protected
-	 * 11b: All protected
-	 *
-	 * bit[2:0]
-	 * Host RAM Window 1 Size (HRAMW1S)
-	 * 0h: 16 bytes
-	 * 1h: 32 bytes
-	 * 2h: 64 bytes
-	 * 3h: 128 bytes
-	 * 4h: 256 bytes
-	 * 5h: 512 bytes
-	 * 6h: 1024 bytes
-	 * 7h: 2048 bytes
-	 */
-
-	/* H2RAM Win 0 Base Address 800h allow r/w for host_cmd_memmap */
-	IT83XX_SMFI_HRAMW0BA = 0x80;
-	IT83XX_SMFI_HRAMW0AAS = 0x04;
-
-	/* H2RAM Win 1 Base Address 900h allow r for acpi_ec_memmap */
-	IT83XX_SMFI_HRAMW1BA = 0x90;
-	IT83XX_SMFI_HRAMW1AAS = 0x34;
-
-	/* We support LPC args and version 3 protocol */
-	*(lpc_get_memmap_range() + EC_MEMMAP_HOST_CMD_FLAGS) =
-		EC_HOST_CMD_FLAG_LPC_ARGS_SUPPORTED |
-		EC_HOST_CMD_FLAG_VERSION_3;
-
-	/*
-	 * bit[5], Dedicated interrupt
-	 * INT3: PMC1 Output Buffer Empty Int
-	 * INT25: PMC1 Input Buffer Full Int
-	 * INT26: PMC2 Output Buffer Empty Int
-	 * INT27: PMC2 Input Buffer Full Int
-	 */
-	IT83XX_PMC_MBXCTRL |= 0x20;
-
-	/* PM3 Input Buffer Full Interrupt Enable for 80h port */
-	pm_set_ctrl(LPC_HOST_PORT_80H, PM_CTRL_IBFIE, 1);
-
-	p80l_index = P80L_P80LC;
-	if (ec2i_write(HOST_INDEX_LDN, LDN_RTCT) == EC2I_WRITE_SUCCESS) {
-		/* get P80L current index */
-		ec2i_r = ec2i_read(HOST_INDEX_DSLDC6);
-		/* read OK */
-		if ((ec2i_r & 0xff00) == EC2I_READ_SUCCESS)
-			p80l_index = ec2i_r & P80L_BRAM_BANK1_SIZE_MASK;
-	}
-
-	/*
-	 * bit[7], enable P80L function.
-	 * bit[6], accept port 80h cycle.
-	 * bit[1-0], 10b: I2EC is read-only.
-	 */
-	IT83XX_GCTRL_SPCTRL1 |= 0xC2;
-
-#ifndef CONFIG_HOSTCMD_ESPI
-	gpio_enable_interrupt(GPIO_PCH_PLTRST_L);
-#endif
-
-#ifdef HAS_TASK_KEYPROTO
-	task_clear_pending_irq(IT83XX_IRQ_KBC_OUT);
-	task_disable_irq(IT83XX_IRQ_KBC_OUT);
-
-	task_clear_pending_irq(IT83XX_IRQ_KBC_IN);
-	task_enable_irq(IT83XX_IRQ_KBC_IN);
-#endif
-
-	task_clear_pending_irq(IT83XX_IRQ_PMC_IN);
-	pm_set_status(LPC_ACPI_CMD, EC_LPC_STATUS_PROCESSING, 0);
-	task_enable_irq(IT83XX_IRQ_PMC_IN);
-
-	task_clear_pending_irq(IT83XX_IRQ_PMC2_IN);
-	pm_set_status(LPC_HOST_CMD, EC_LPC_STATUS_PROCESSING, 0);
-	task_enable_irq(IT83XX_IRQ_PMC2_IN);
-
-	task_clear_pending_irq(IT83XX_IRQ_PMC3_IN);
-	task_enable_irq(IT83XX_IRQ_PMC3_IN);
-
-#ifdef CONFIG_HOSTCMD_ESPI
-	espi_init();
-#endif
-	/* Sufficiently initialized */
-	init_done = 1;
-
-	/* Update host events now that we can copy them to memmap */
-	lpc_update_host_event_status();
-}
-/*
- * Set prio to higher than default; this way LPC memory mapped data is ready
- * before other inits try to initialize their memmap data.
- */
-DECLARE_HOOK(HOOK_INIT, lpc_init, HOOK_PRIO_INIT_LPC);
-
-#ifndef CONFIG_HOSTCMD_ESPI
-void lpcrst_interrupt(enum gpio_signal signal)
-{
-	if (lpc_get_pltrst_asserted())
-		/* Store port 80 reset event */
-		port_80_write(PORT_80_EVENT_RESET);
-
-	CPRINTS("LPC RESET# %sasserted",
-		lpc_get_pltrst_asserted() ? "" : "de");
-}
-#endif
-
-/* Enable LPC ACPI-EC interrupts */
-void lpc_enable_acpi_interrupts(void)
-{
-	task_enable_irq(IT83XX_IRQ_PMC_IN);
-}
-
-/* Disable LPC ACPI-EC interrupts */
-void lpc_disable_acpi_interrupts(void)
-{
-	task_disable_irq(IT83XX_IRQ_PMC_IN);
-}
-
-/* Get protocol information */
-static enum ec_status lpc_get_protocol_info(struct host_cmd_handler_args *args)
-{
-	struct ec_response_get_protocol_info *r = args->response;
-
-	memset(r, 0, sizeof(*r));
-	r->protocol_versions = BIT(3);
-	r->max_request_packet_size = EC_LPC_HOST_PACKET_SIZE;
-	r->max_response_packet_size = EC_LPC_HOST_PACKET_SIZE;
-	r->flags = 0;
-
-	args->response_size = sizeof(*r);
-
-	return EC_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_GET_PROTOCOL_INFO,
-		lpc_get_protocol_info,
-		EC_VER_MASK(0));
diff --git a/chip/it83xx/peci.c b/chip/it83xx/peci.c
deleted file mode 100644
index 07336eaaf6..0000000000
--- a/chip/it83xx/peci.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* PECI interface for Chrome EC */
-
-#include "clock.h"
-#include "hooks.h"
-#include "peci.h"
-#include "registers.h"
-#include "util.h"
-#include "timer.h"
-#include "task.h"
-
-enum peci_status {
-	PECI_STATUS_NO_ERR        = 0x00,
-	PECI_STATUS_HOBY          = 0x01,
-	PECI_STATUS_FINISH        = 0x02,
-	PECI_STATUS_RD_FCS_ERR    = 0x04,
-	PECI_STATUS_WR_FCS_ERR    = 0x08,
-	PECI_STATUS_EXTERR        = 0x20,
-	PECI_STATUS_BUSERR        = 0x40,
-	PECI_STATUS_RCV_ERRCODE   = 0x80,
-	PECI_STATUS_ERR_NEED_RST  = (PECI_STATUS_BUSERR | PECI_STATUS_EXTERR),
-	PECI_STATUS_ANY_ERR       = (PECI_STATUS_RCV_ERRCODE |
-					PECI_STATUS_BUSERR |
-					PECI_STATUS_EXTERR |
-					PECI_STATUS_WR_FCS_ERR |
-					PECI_STATUS_RD_FCS_ERR),
-	PECI_STATUS_ANY_BIT       = 0xFE,
-	PECI_STATUS_TIMEOUT       = 0xFF,
-};
-
-static task_id_t peci_current_task;
-
-static void peci_init_vtt_freq(void)
-{
-	/*
-	 * bit2, enable the PECI interrupt generated by data valid event
-	 * from PECI.
-	 *
-	 * bit[1-0], these bits are used to set PECI VTT level.
-	 * 00b: 1.10v
-	 * 01b: 1.05v
-	 * 10b: 1.00v
-	 */
-	IT83XX_PECI_PADCTLR = 0x06;
-
-	/*
-	 * bit[2-0], these bits are used to set PECI host's optimal
-	 * transfer rate.
-	 * 000b: 2.0 MHz
-	 * 001b: 1.0 MHz
-	 * 100b: 1.6 MHz
-	 */
-	IT83XX_PECI_HOCTL2R = 0x01;
-}
-
-static void peci_reset(void)
-{
-	/* Reset PECI */
-	IT83XX_GCTRL_RSTC4 |= 0x10;
-
-	/* short delay */
-	udelay(15);
-
-	peci_init_vtt_freq();
-}
-
-/**
- * Start a PECI transaction
- *
- * @param  peci transaction data
- *
- * @return zero if successful, non-zero if error
- */
-int peci_transaction(struct peci_data *peci)
-{
-	uint8_t status;
-	int index;
-
-	/* To enable PECI function pin */
-	IT83XX_GPIO_GPCRF6 = 0x00;
-
-	/*
-	 * bit5, Both write and read data FIFO pointers will be cleared.
-	 *
-	 * bit4, This bit enables the PECI host to abort the transaction
-	 *       when FCS error occurs.
-	 *
-	 * bit2, This bit enables the contention mechanism of the PECI bus.
-	 *       When this bit is set, the host will abort the transaction
-	 *       if the PECI bus is contentious.
-	 */
-	IT83XX_PECI_HOCTLR |= 0x34;
-
-	/* This register is the target address field of the PECI protocol. */
-	IT83XX_PECI_HOTRADDR = peci->addr;
-
-	/* This register is the write length field of the PECI protocol. */
-	ASSERT(peci->w_len <= PECI_WRITE_DATA_FIFO_SIZE);
-
-	if (peci->cmd_code == PECI_CMD_PING) {
-		/* write length is 0 */
-		IT83XX_PECI_HOWRLR = 0x00;
-	} else {
-		if ((peci->cmd_code == PECI_CMD_WR_PKG_CFG) ||
-			(peci->cmd_code == PECI_CMD_WR_IAMSR) ||
-			(peci->cmd_code == PECI_CMD_WR_PCI_CFG) ||
-			(peci->cmd_code == PECI_CMD_WR_PCI_CFG_LOCAL)) {
-
-			/* write length include Cmd Code + AW FCS */
-			IT83XX_PECI_HOWRLR = peci->w_len + 2;
-
-			/* bit1, The bit enables the AW_FCS hardwired mechanism
-			 * based on the PECI command. This bit is functional
-			 * only when the AW_FCS supported command of
-			 * PECI 2.0/3.0/3.1 is issued.
-			 * When this bit is set, the hardware will handle the
-			 * calculation of AW_FCS.
-			 */
-			IT83XX_PECI_HOCTLR |= 0x02;
-		} else {
-			/* write length include Cmd Code */
-			IT83XX_PECI_HOWRLR = peci->w_len + 1;
-
-			IT83XX_PECI_HOCTLR &= ~0x02;
-		}
-	}
-
-	/* This register is the read length field of the PECI protocol. */
-	ASSERT(peci->r_len <= PECI_READ_DATA_FIFO_SIZE);
-	IT83XX_PECI_HORDLR = peci->r_len;
-
-	/* This register is the command field of the PECI protocol. */
-	IT83XX_PECI_HOCMDR = peci->cmd_code;
-
-	/* The write data field of the PECI protocol. */
-	for (index = 0x00; index < peci->w_len; index++)
-		IT83XX_PECI_HOWRDR = peci->w_buf[index];
-
-	peci_current_task = task_get_current();
-	task_clear_pending_irq(IT83XX_IRQ_PECI);
-	task_enable_irq(IT83XX_IRQ_PECI);
-
-	/* start */
-	IT83XX_PECI_HOCTLR |= 0x01;
-
-	/* pre-set timeout */
-	index = peci->timeout_us;
-	if (task_wait_event(peci->timeout_us) != TASK_EVENT_TIMER)
-		index = 0;
-
-	task_disable_irq(IT83XX_IRQ_PECI);
-
-	peci_current_task = TASK_ID_INVALID;
-
-	if (index < peci->timeout_us) {
-
-		status = IT83XX_PECI_HOSTAR;
-
-		/* any error */
-		if (IT83XX_PECI_HOSTAR & PECI_STATUS_ANY_ERR) {
-
-			if (IT83XX_PECI_HOSTAR & PECI_STATUS_ERR_NEED_RST)
-				peci_reset();
-
-		} else if (IT83XX_PECI_HOSTAR & PECI_STATUS_FINISH) {
-
-			/* The read data field of the PECI protocol. */
-			for (index = 0x00; index < peci->r_len; index++)
-				peci->r_buf[index] = IT83XX_PECI_HORDDR;
-
-			/* W/C */
-			IT83XX_PECI_HOSTAR = PECI_STATUS_FINISH;
-			status = IT83XX_PECI_HOSTAR;
-		}
-	} else {
-		/* transaction timeout */
-		status = PECI_STATUS_TIMEOUT;
-	}
-
-	/* Don't disable PECI host controller if controller already enable. */
-	IT83XX_PECI_HOCTLR = 0x08;
-
-	/* W/C */
-	IT83XX_PECI_HOSTAR = PECI_STATUS_ANY_BIT;
-
-	/* Disable PECI function pin */
-	IT83XX_GPIO_GPCRF6 = 0x80;
-
-	return status;
-}
-
-void peci_interrupt(void)
-{
-	task_clear_pending_irq(IT83XX_IRQ_PECI);
-	task_disable_irq(IT83XX_IRQ_PECI);
-
-	if (peci_current_task != TASK_ID_INVALID)
-		task_wake(peci_current_task);
-}
-
-static void peci_init(void)
-{
-	clock_enable_peripheral(CGC_OFFSET_PECI, 0, 0);
-	peci_init_vtt_freq();
-
-	/* bit3,this bit enables the PECI host controller. */
-	IT83XX_PECI_HOCTLR |= 0x08;
-
-	/* bit4, PECI enable */
-	IT83XX_GPIO_GRC2 |= 0x10;
-}
-DECLARE_HOOK(HOOK_INIT, peci_init, HOOK_PRIO_DEFAULT);
diff --git a/chip/it83xx/pwm.c b/chip/it83xx/pwm.c
deleted file mode 100644
index 8aae12b9a1..0000000000
--- a/chip/it83xx/pwm.c
+++ /dev/null
@@ -1,273 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* PWM control module for IT83xx. */
-
-#include "clock.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "util.h"
-#include "math_util.h"
-
-#define PWM_CTRX_MIN 100
-#define PWM_EC_FREQ  8000000
-
-const struct pwm_ctrl_t pwm_ctrl_regs[] = {
-	{ &IT83XX_PWM_DCR0, &IT83XX_PWM_PCSSGL, &IT83XX_GPIO_GPCRA0},
-	{ &IT83XX_PWM_DCR1, &IT83XX_PWM_PCSSGL, &IT83XX_GPIO_GPCRA1},
-	{ &IT83XX_PWM_DCR2, &IT83XX_PWM_PCSSGL, &IT83XX_GPIO_GPCRA2},
-	{ &IT83XX_PWM_DCR3, &IT83XX_PWM_PCSSGL, &IT83XX_GPIO_GPCRA3},
-	{ &IT83XX_PWM_DCR4, &IT83XX_PWM_PCSSGH, &IT83XX_GPIO_GPCRA4},
-	{ &IT83XX_PWM_DCR5, &IT83XX_PWM_PCSSGH, &IT83XX_GPIO_GPCRA5},
-	{ &IT83XX_PWM_DCR6, &IT83XX_PWM_PCSSGH, &IT83XX_GPIO_GPCRA6},
-	{ &IT83XX_PWM_DCR7, &IT83XX_PWM_PCSSGH, &IT83XX_GPIO_GPCRA7},
-};
-
-const struct pwm_ctrl_t2 pwm_clock_ctrl_regs[] = {
-	{ &IT83XX_PWM_CTR, &IT83XX_PWM_C0CPRS, &IT83XX_PWM_C0CPRS,
-		&IT83XX_PWM_PCFSR, 0x01},
-	{ &IT83XX_PWM_CTR1, &IT83XX_PWM_C4CPRS, &IT83XX_PWM_C4MCPRS,
-		&IT83XX_PWM_PCFSR, 0x02},
-	{ &IT83XX_PWM_CTR2, &IT83XX_PWM_C6CPRS, &IT83XX_PWM_C6MCPRS,
-		&IT83XX_PWM_PCFSR, 0x04},
-	{ &IT83XX_PWM_CTR3, &IT83XX_PWM_C7CPRS, &IT83XX_PWM_C7MCPRS,
-		&IT83XX_PWM_PCFSR, 0x08},
-};
-
-static int pwm_get_cycle_time(enum pwm_channel ch)
-{
-	int pcs_shift;
-	int pcs_mask;
-	int pcs_reg;
-	int cycle_time_setting;
-
-	/* pwm channel mapping */
-	ch = pwm_channels[ch].channel;
-
-	/* bit shift for "Prescaler Clock Source Select Group" register. */
-	pcs_shift = (ch % 4) * 2;
-
-	/* setting of "Prescaler Clock Source Select Group" register. */
-	pcs_reg = *pwm_ctrl_regs[ch].pwm_clock_source;
-
-	/* only bit0 bit1 information. */
-	pcs_mask = (pcs_reg >> pcs_shift) & 0x03;
-
-	/* get cycle time setting of PWM channel x. */
-	cycle_time_setting = *pwm_clock_ctrl_regs[pcs_mask].pwm_cycle_time;
-
-	return cycle_time_setting;
-}
-
-void pwm_enable(enum pwm_channel ch, int enabled)
-{
-	/* pwm channel mapping */
-	ch = pwm_channels[ch].channel;
-
-	/*
-	 * enabled : pin to PWM function.
-	 * disabled : pin to GPIO input function.
-	 */
-	if (enabled)
-		*pwm_ctrl_regs[ch].pwm_pin = 0x00;
-	else
-		*pwm_ctrl_regs[ch].pwm_pin = 0x80 |
-			((pwm_channels[ch].flags & PWM_CONFIG_ACTIVE_LOW) ?
-			4 : 2);
-}
-
-int pwm_get_enabled(enum pwm_channel ch)
-{
-	/* pwm channel mapping */
-	ch = pwm_channels[ch].channel;
-
-	/* pin is PWM function and PWMs clock counter was enabled */
-	return ((*pwm_ctrl_regs[ch].pwm_pin & ~0x04) == 0x00 &&
-		IT83XX_PWM_ZTIER & 0x02) ? 1 : 0;
-}
-
-void pwm_set_duty(enum pwm_channel ch, int percent)
-{
-	int pcs_shift;
-	int pcs_mask;
-	int pcs_reg;
-	int cycle_time_setting;
-
-	if (percent < 0)
-		percent = 0;
-	else if (percent > 100)
-		percent = 100;
-
-	if (pwm_channels[ch].flags & PWM_CONFIG_ACTIVE_LOW)
-		percent = 100 - percent;
-
-	/* pwm channel mapping */
-	ch = pwm_channels[ch].channel;
-
-	/* bit shift for "Prescaler Clock Source Select Group" register. */
-	pcs_shift = (ch % 4) * 2;
-
-	/* setting of "Prescaler Clock Source Select Group" register.*/
-	pcs_reg = *pwm_ctrl_regs[ch].pwm_clock_source;
-
-	/* only bit0 bit1 information. */
-	pcs_mask = (pcs_reg >> pcs_shift) & 0x03;
-
-	/* get cycle time setting of PWM channel x. */
-	cycle_time_setting = *pwm_clock_ctrl_regs[pcs_mask].pwm_cycle_time;
-
-	/* to update PWM DCRx depend on CTRx setting. */
-	if (percent == 100) {
-		*pwm_ctrl_regs[ch].pwm_duty = cycle_time_setting;
-	} else {
-		*pwm_ctrl_regs[ch].pwm_duty =
-			((cycle_time_setting + 1) * percent) / 100;
-	}
-}
-
-int pwm_get_duty(enum pwm_channel ch)
-{
-	int pcs_mask;
-	int pcs_reg;
-	int cycle_time_setting;
-	int percent;
-	int ch_idx;
-
-	ch_idx = ch;
-
-	/* pwm channel mapping */
-	ch = pwm_channels[ch].channel;
-
-	/* setting of "Prescaler Clock Source Select Group" register.*/
-	pcs_reg = *pwm_ctrl_regs[ch].pwm_clock_source;
-
-	/* only bit0 bit1 information. */
-	pcs_mask = (pcs_reg >> ((ch % 4) * 2)) & 0x03;
-
-	/* get cycle time setting of PWM channel x. */
-	cycle_time_setting = *pwm_clock_ctrl_regs[pcs_mask].pwm_cycle_time;
-
-	percent = *pwm_ctrl_regs[ch].pwm_duty * 100 / cycle_time_setting;
-
-	if (pwm_channels[ch_idx].flags & PWM_CONFIG_ACTIVE_LOW)
-		percent = 100 - percent;
-
-	/* output signal duty cycle. */
-	return percent;
-}
-
-void pwm_duty_inc(enum pwm_channel ch)
-{
-	int cycle_time, pwm_ch;
-
-	/* pwm channel mapping */
-	pwm_ch = pwm_channels[ch].channel;
-
-	cycle_time = pwm_get_cycle_time(ch);
-
-	if (pwm_channels[ch].flags & PWM_CONFIG_ACTIVE_LOW) {
-		if (*pwm_ctrl_regs[pwm_ch].pwm_duty > 0)
-			*pwm_ctrl_regs[pwm_ch].pwm_duty -= 1;
-	} else {
-		if (*pwm_ctrl_regs[pwm_ch].pwm_duty < cycle_time)
-			*pwm_ctrl_regs[pwm_ch].pwm_duty += 1;
-	}
-}
-
-void pwm_duty_reduce(enum pwm_channel ch)
-{
-	int cycle_time, pwm_ch;
-
-	/* pwm channel mapping */
-	pwm_ch = pwm_channels[ch].channel;
-
-	cycle_time = pwm_get_cycle_time(ch);
-
-	if (pwm_channels[ch].flags & PWM_CONFIG_ACTIVE_LOW) {
-		if (*pwm_ctrl_regs[pwm_ch].pwm_duty < cycle_time)
-			*pwm_ctrl_regs[pwm_ch].pwm_duty += 1;
-	} else {
-		if (*pwm_ctrl_regs[pwm_ch].pwm_duty > 0)
-			*pwm_ctrl_regs[pwm_ch].pwm_duty -= 1;
-	}
-}
-
-static int pwm_ch_freq(enum pwm_channel ch)
-{
-	int actual_freq = -1, targe_freq, deviation;
-	int pcfsr, ctr, pcfsr_sel, pcs_shift, pcs_mask;
-	int pwm_clk_src = (pwm_channels[ch].flags & PWM_CONFIG_DSLEEP) ?
-							32768 : PWM_EC_FREQ;
-
-	targe_freq = pwm_channels[ch].freq_hz;
-	deviation = (targe_freq / 100) + 1;
-
-	for (ctr = 0xFF; ctr >= PWM_CTRX_MIN; ctr--) {
-		pcfsr = (pwm_clk_src / (ctr + 1) / targe_freq) - 1;
-		if (pcfsr >= 0) {
-			actual_freq = pwm_clk_src / (ctr + 1) / (pcfsr + 1);
-			if (ABS(actual_freq - targe_freq) < deviation)
-				break;
-		}
-	}
-
-	if (ctr < PWM_CTRX_MIN) {
-		actual_freq = -1;
-	} else {
-		pcfsr_sel = pwm_channels[ch].pcfsr_sel;
-		*pwm_clock_ctrl_regs[pcfsr_sel].pwm_cycle_time = ctr;
-
-		if (pwm_channels[ch].flags & PWM_CONFIG_DSLEEP)
-			/*
-			 * Select 32.768KHz as PWM clock source.
-]			 *
-			 * NOTE:
-			 * For pwm_channels[], the maximum supported pwm output
-			 * signal frequency is 324 Hz (32768/(PWM_CTRX_MIN+1)).
-			 */
-			*pwm_clock_ctrl_regs[pcfsr_sel].pwm_pcfsr_reg &=
-				~pwm_clock_ctrl_regs[pcfsr_sel].pwm_pcfsr_ctrl;
-		else
-			/* ec clock 8MHz */
-			*pwm_clock_ctrl_regs[pcfsr_sel].pwm_pcfsr_reg |=
-				pwm_clock_ctrl_regs[pcfsr_sel].pwm_pcfsr_ctrl;
-
-		/* pwm channel mapping */
-		ch = pwm_channels[ch].channel;
-
-		/*
-		 * bit shift for "Prescaler Clock Source Select Group"
-		 * register.
-		 */
-		pcs_shift = (ch % 4) * 2;
-		pcs_mask = pcfsr_sel << pcs_shift;
-
-		*pwm_ctrl_regs[ch].pwm_clock_source &= ~(0x3 << pcs_shift);
-		*pwm_ctrl_regs[ch].pwm_clock_source |= pcs_mask;
-
-		*pwm_clock_ctrl_regs[pcfsr_sel].pwm_cpr_lsb = pcfsr & 0xFF;
-		*pwm_clock_ctrl_regs[pcfsr_sel].pwm_cpr_msb =
-			(pcfsr >> 8) & 0xFF;
-	}
-
-	return actual_freq;
-}
-
-static void pwm_init(void)
-{
-	int ch;
-
-	for (ch = 0; ch < PWM_CH_COUNT; ch++)
-		pwm_ch_freq(ch);
-
-	/* enable PWMs clock counter. */
-	IT83XX_PWM_ZTIER |= 0x02;
-}
-
-/* The chip PWM module initialization. */
-DECLARE_HOOK(HOOK_INIT, pwm_init, HOOK_PRIO_INIT_PWM);
diff --git a/chip/it83xx/pwm_chip.h b/chip/it83xx/pwm_chip.h
deleted file mode 100644
index 4e8aba1c62..0000000000
--- a/chip/it83xx/pwm_chip.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* PWM control module for IT83xx. */
-
-#ifndef __CROS_EC_PWM_CHIP_H
-#define __CROS_EC_PWM_CHIP_H
-
-enum pwm_pcfsr_sel {
-	PWM_PRESCALER_C4 = 1,
-	PWM_PRESCALER_C6 = 2,
-	PWM_PRESCALER_C7 = 3,
-};
-
-enum pwm_hw_channel {
-	PWM_HW_CH_DCR0 = 0,
-	PWM_HW_CH_DCR1,
-	PWM_HW_CH_DCR2,
-	PWM_HW_CH_DCR3,
-	PWM_HW_CH_DCR4,
-	PWM_HW_CH_DCR5,
-	PWM_HW_CH_DCR6,
-	PWM_HW_CH_DCR7,
-
-	PWM_HW_CH_TOTAL,
-};
-
-enum tach_ch_sel {
-	/* Pin GPIOD.6 */
-	TACH_CH_TACH0A = 0,
-	/* Pin GPIOD.7 */
-	TACH_CH_TACH1A,
-	/* Pin GPIOJ.2 */
-	TACH_CH_TACH0B,
-	/* Pin GPIOJ.3 */
-	TACH_CH_TACH1B,
-	/* Number of TACH channels */
-	TACH_CH_COUNT,
-
-	TACH_CH_NULL = 0xFF,
-};
-
-/* Data structure to define PWM channel control registers. */
-struct pwm_ctrl_t {
-	/* PWM channel output duty register. */
-	volatile uint8_t *pwm_duty;
-	/* PWM channel clock source selection register. */
-	volatile uint8_t *pwm_clock_source;
-	/* PWM channel pin control register. */
-	volatile uint8_t *pwm_pin;
-};
-
-/* Data structure to define PWM channel control registers part 2. */
-struct pwm_ctrl_t2 {
-	/* PWM cycle time register. */
-	volatile uint8_t *pwm_cycle_time;
-	/* PWM channel clock prescaler register (LSB). */
-	volatile uint8_t *pwm_cpr_lsb;
-	/* PWM channel clock prescaler register (MSB). */
-	volatile uint8_t *pwm_cpr_msb;
-	/* PWM prescaler clock frequency select register. */
-	volatile uint8_t *pwm_pcfsr_reg;
-	/* PWM prescaler clock frequency select register setting. */
-	uint8_t pwm_pcfsr_ctrl;
-};
-
-/* Data structure to define PWM channels. */
-struct pwm_t {
-	/* PWM channel ID */
-	int channel;
-	/* PWM channel flags. See include/pwm.h */
-	uint32_t flags;
-	int freq_hz;
-	enum pwm_pcfsr_sel pcfsr_sel;
-};
-
-/* Tachometer channel of each physical fan */
-struct fan_tach_t {
-	enum tach_ch_sel ch_tach;
-	/* the numbers of square pulses per revolution of fan. */
-	int fan_p;
-	/* allow actual rpm ~= targe rpm +- rpm_re */
-	int rpm_re;
-	/* startup duty of fan */
-	int s_duty;
-};
-
-extern const struct pwm_t pwm_channels[];
-/* The list of tachometer channel of fans is instantiated in board.c. */
-extern const struct fan_tach_t fan_tach[];
-
-void pwm_duty_inc(enum pwm_channel ch);
-void pwm_duty_reduce(enum pwm_channel ch);
-
-#endif /* __CROS_EC_PWM_CHIP_H */
diff --git a/chip/it83xx/registers.h b/chip/it83xx/registers.h
deleted file mode 100644
index 65460009b7..0000000000
--- a/chip/it83xx/registers.h
+++ /dev/null
@@ -1,1614 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Register map for IT83xx processor
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#define __CROS_EC_REGISTERS_H
-
-#include "common.h"
-#include "compile_time_macros.h"
-
-#define __ram_code __attribute__((section(".ram_code")))
-
-/* IRQ numbers */
-/* Group 0 */
-#define IT83XX_IRQ_WKO20           1
-#define IT83XX_IRQ_KBC_OUT         2
-#define IT83XX_IRQ_PMC_OUT         3
-#define IT83XX_IRQ_SMB_D           4
-#define IT83XX_IRQ_WKINTAD         5
-#define IT83XX_IRQ_WKO23           6
-#define IT83XX_IRQ_PWM             7
-/* Group 1 */
-#define IT83XX_IRQ_ADC             8
-#define IT83XX_IRQ_SMB_A           9
-#define IT83XX_IRQ_SMB_B          10
-#define IT83XX_IRQ_KB_MATRIX      11
-#define IT83XX_IRQ_WKO26          12
-#define IT83XX_IRQ_WKINTC         13
-#define IT83XX_IRQ_WKO25          14
-#define IT83XX_IRQ_CIR            15
-/* Group 2 */
-#define IT83XX_IRQ_SMB_C          16
-#define IT83XX_IRQ_WKO24          17
-#define IT83XX_IRQ_PS2_2          18
-#define IT83XX_IRQ_PS2_1          19
-#define IT83XX_IRQ_PS2_0          20
-#define IT83XX_IRQ_WKO22          21
-#define IT83XX_IRQ_SMFI           22
-#define IT83XX_IRQ_USB            23
-/* Group 3 */
-#define IT83XX_IRQ_KBC_IN         24
-#define IT83XX_IRQ_PMC_IN         25
-#define IT83XX_IRQ_PMC2_OUT       26
-#define IT83XX_IRQ_PMC2_IN        27
-#define IT83XX_IRQ_GINT           28
-#define IT83XX_IRQ_EGPC           29
-#define IT83XX_IRQ_EXT_TIMER1     30
-#define IT83XX_IRQ_WKO21          31
-/* Group 4 */
-#define IT83XX_IRQ_GPINT0         32
-#define IT83XX_IRQ_GPINT1         33
-#define IT83XX_IRQ_GPINT2         34
-#define IT83XX_IRQ_GPINT3         35
-#define IT83XX_IRQ_CIR_GPINT      36
-#define IT83XX_IRQ_SSPI           37
-#define IT83XX_IRQ_UART1          38
-#define IT83XX_IRQ_UART2          39
-/* Group 5 */
-#define IT83XX_IRQ_WKO50          40
-#define IT83XX_IRQ_WKO51          41
-#define IT83XX_IRQ_WKO52          42
-#define IT83XX_IRQ_WKO53          43
-#define IT83XX_IRQ_WKO54          44
-#define IT83XX_IRQ_WKO55          45
-#define IT83XX_IRQ_WKO56          46
-#define IT83XX_IRQ_WKO57          47
-/* Group 6 */
-#define IT83XX_IRQ_WKO60          48
-#define IT83XX_IRQ_WKO61          49
-#define IT83XX_IRQ_WKO62          50
-#define IT83XX_IRQ_WKO63          51
-#define IT83XX_IRQ_WKO64          52
-#define IT83XX_IRQ_WKO65          53
-#define IT83XX_IRQ_WKO66          54
-#define IT83XX_IRQ_WKO67          55
-/* Group 7 */
-#define IT83XX_IRQ_RTCT_ALARM1    56
-#define IT83XX_IRQ_RTCT_ALARM2    57
-#define IT83XX_IRQ_EXT_TIMER2     58
-#define IT83XX_IRQ_DEFERRED_SPI   59
-#define IT83XX_IRQ_TMR_A0         60
-#define IT83XX_IRQ_TMR_A1         61
-#define IT83XX_IRQ_TMR_B0         62
-#define IT83XX_IRQ_TMR_B1         63
-/* Group 8 */
-#define IT83XX_IRQ_PMC2EX_OUT     64
-#define IT83XX_IRQ_PMC2EX_IN      65
-#define IT83XX_IRQ_PMC3_OUT       66
-#define IT83XX_IRQ_PMC3_IN        67
-#define IT83XX_IRQ_PMC4_OUT       68
-#define IT83XX_IRQ_PMC4_IN        69
-#define IT83XX_IRQ_I2BRAM         71
-/* Group 9 */
-#define IT83XX_IRQ_WKO70          72
-#define IT83XX_IRQ_WKO71          73
-#define IT83XX_IRQ_WKO72          74
-#define IT83XX_IRQ_WKO73          75
-#define IT83XX_IRQ_WKO74          76
-#define IT83XX_IRQ_WKO75          77
-#define IT83XX_IRQ_WKO76          78
-#define IT83XX_IRQ_WKO77          79
-/* Group 10 */
-#define IT83XX_IRQ_EXT_TMR8       80
-#define IT83XX_IRQ_SMB_CLOCK_HELD 81
-#define IT83XX_IRQ_CEC            82
-#define IT83XX_IRQ_H2RAM_LPC      83
-#define IT83XX_IRQ_HW_KB_SCAN     84
-#define IT83XX_IRQ_WKO88          85
-#define IT83XX_IRQ_WKO89          86
-#define IT83XX_IRQ_WKO90          87
-/* Group 11 */
-#define IT83XX_IRQ_WKO80          88
-#define IT83XX_IRQ_WKO81          89
-#define IT83XX_IRQ_WKO82          90
-#define IT83XX_IRQ_WKO83          91
-#define IT83XX_IRQ_WKO84          92
-#define IT83XX_IRQ_WKO85          93
-#define IT83XX_IRQ_WKO86          94
-#define IT83XX_IRQ_WKO87          95
-/* Group 12 */
-#define IT83XX_IRQ_WKO91          96
-#define IT83XX_IRQ_WKO92          97
-#define IT83XX_IRQ_WKO93          98
-#define IT83XX_IRQ_WKO94          99
-#define IT83XX_IRQ_WKO95          100
-#define IT83XX_IRQ_WKO96          101
-#define IT83XX_IRQ_WKO97          102
-#define IT83XX_IRQ_WKO98          103
-/* Group 13 */
-#define IT83XX_IRQ_WKO99          104
-#define IT83XX_IRQ_WKO100         105
-#define IT83XX_IRQ_WKO101         106
-#define IT83XX_IRQ_WKO102         107
-#define IT83XX_IRQ_WKO103         108
-#define IT83XX_IRQ_WKO104         109
-#define IT83XX_IRQ_WKO105         110
-#define IT83XX_IRQ_WKO106         111
-/* Group 14 */
-#define IT83XX_IRQ_WKO107         112
-#define IT83XX_IRQ_WKO108         113
-#define IT83XX_IRQ_WKO109         114
-#define IT83XX_IRQ_WKO110         115
-#define IT83XX_IRQ_WKO111         116
-#define IT83XX_IRQ_WKO112         117
-#define IT83XX_IRQ_WKO113         118
-#define IT83XX_IRQ_WKO114         119
-/* Group 15 */
-#define IT83XX_IRQ_WKO115         120
-#define IT83XX_IRQ_WKO116         121
-#define IT83XX_IRQ_WKO117         122
-#define IT83XX_IRQ_WKO118         123
-#define IT83XX_IRQ_WKO119         124
-#define IT83XX_IRQ_WKO120         125
-#define IT83XX_IRQ_WKO121         126
-#define IT83XX_IRQ_WKO122         127
-/* Group 16 */
-#define IT83XX_IRQ_WKO128         128
-#define IT83XX_IRQ_WKO129         129
-#define IT83XX_IRQ_WKO130         130
-#define IT83XX_IRQ_WKO131         131
-#define IT83XX_IRQ_WKO132         132
-#define IT83XX_IRQ_WKO133         133
-#define IT83XX_IRQ_WKO134         134
-/* Group 17 */
-#define IT83XX_IRQ_WKO136         136
-#define IT83XX_IRQ_WKO137         137
-#define IT83XX_IRQ_WKO138         138
-#define IT83XX_IRQ_WKO139         139
-#define IT83XX_IRQ_WKO140         140
-#define IT83XX_IRQ_WKO141         141
-#define IT83XX_IRQ_WKO142         142
-#define IT83XX_IRQ_WKO143         143
-/* Group 18 */
-#define IT83XX_IRQ_WKO123         144
-#define IT83XX_IRQ_WKO124         145
-#define IT83XX_IRQ_WKO125         146
-#define IT83XX_IRQ_WKO126         147
-#define IT83XX_IRQ_PMC5_OUT       149
-#define IT83XX_IRQ_PMC5_IN        150
-#define IT83XX_IRQ_V_COMP         151
-/* Group 19 */
-#define IT83XX_IRQ_SMB_E          152
-#define IT83XX_IRQ_SMB_F          153
-#define IT83XX_IRQ_OSC_DMA        154
-#define IT83XX_IRQ_EXT_TIMER3     155
-#define IT83XX_IRQ_EXT_TIMER4     156
-#define IT83XX_IRQ_EXT_TIMER5     157
-#define IT83XX_IRQ_EXT_TIMER6     158
-#define IT83XX_IRQ_EXT_TIMER7     159
-/* Group 20 */
-#define IT83XX_IRQ_PECI           160
-#define IT83XX_IRQ_SOFTWARE       161
-#define IT83XX_IRQ_ESPI           162
-#define IT83XX_IRQ_ESPI_VW        163
-#define IT83XX_IRQ_PCH_P80        164
-#define IT83XX_IRQ_USBPD0         165
-#define IT83XX_IRQ_USBPD1         166
-/* Group 21 */
-#if defined(CHIP_FAMILY_IT8320)
-#define IT83XX_IRQ_WKO40          168
-#define IT83XX_IRQ_WKO45          169
-#define IT83XX_IRQ_WKO46          170
-#define IT83XX_IRQ_WKO144         171
-#define IT83XX_IRQ_WKO145         172
-#define IT83XX_IRQ_WKO146         173
-#define IT83XX_IRQ_WKO147         174
-#define IT83XX_IRQ_WKO148         175
-/* Group 22 */
-#define IT83XX_IRQ_WKO149         176
-#define IT83XX_IRQ_WKO150         177
-
-#define IT83XX_IRQ_COUNT          178
-#elif defined(CHIP_FAMILY_IT8XXX1) || defined(CHIP_FAMILY_IT8XXX2)
-/* Group 21 */
-#define IT83XX_IRQ_AUDIO_IF       170
-#define IT83XX_IRQ_SPI_SLAVE      171
-#define IT83XX_IRQ_DSP_ENGINE     172
-#define IT83XX_IRQ_NN_ENGINE      173
-#define IT83XX_IRQ_USBPD2         174
-#define IT83XX_IRQ_CRYPTO         175
-/* Group 22 */
-#define IT83XX_IRQ_WKO40          176
-#define IT83XX_IRQ_WKO45          177
-#define IT83XX_IRQ_WKO46          178
-#define IT83XX_IRQ_WKO144         179
-#define IT83XX_IRQ_WKO145         180
-#define IT83XX_IRQ_WKO146         181
-#define IT83XX_IRQ_WKO147         182
-#define IT83XX_IRQ_WKO148         183
-/* Group 23 */
-#define IT83XX_IRQ_WKO149         184
-#define IT83XX_IRQ_WKO150         185
-#define IT83XX_IRQ_SSPI1          191
-/* Group 24 */
-#define IT83XX_IRQ_XLPIN0         192
-#define IT83XX_IRQ_XLPIN1         193
-#define IT83XX_IRQ_XLPIN2         194
-#define IT83XX_IRQ_XLPIN3         195
-#define IT83XX_IRQ_XLPIN4         196
-#define IT83XX_IRQ_XLPIN5         197
-#define IT83XX_IRQ_WEEK_ALARM     199
-/* Group 25 */
-#define IT83XX_IRQ_GPO0           200
-#define IT83XX_IRQ_GPO1           201
-#define IT83XX_IRQ_GPO2           202
-#define IT83XX_IRQ_GPO3           203
-/* Group 26 */
-#define IT83XX_IRQ_GPP0           208
-#define IT83XX_IRQ_GPP1           209
-#define IT83XX_IRQ_GPP2           210
-#define IT83XX_IRQ_GPP3           211
-#define IT83XX_IRQ_GPP4           212
-#define IT83XX_IRQ_GPP5           213
-#define IT83XX_IRQ_GPP6           214
-/* Group 27 */
-#define IT83XX_IRQ_GPQ0           216
-#define IT83XX_IRQ_GPQ1           217
-#define IT83XX_IRQ_GPQ2           218
-#define IT83XX_IRQ_GPQ3           219
-#define IT83XX_IRQ_GPQ4           220
-#define IT83XX_IRQ_GPQ5           221
-/* Group 28 */
-#define IT83XX_IRQ_GPR0           224
-#define IT83XX_IRQ_GPR1           225
-#define IT83XX_IRQ_GPR2           226
-#define IT83XX_IRQ_GPR3           227
-#define IT83XX_IRQ_GPR4           228
-#define IT83XX_IRQ_GPR5           229
-
-#define IT83XX_IRQ_COUNT          230
-#endif /* !defined(CHIP_FAMILY_IT8320) */
-
-/* IRQ dispatching to CPU INT vectors */
-#define IT83XX_CPU_INT_IRQ_1       2
-#define IT83XX_CPU_INT_IRQ_2       5
-#define IT83XX_CPU_INT_IRQ_3       4
-#define IT83XX_CPU_INT_IRQ_4       6
-#define IT83XX_CPU_INT_IRQ_5       2
-#define IT83XX_CPU_INT_IRQ_6       2
-#define IT83XX_CPU_INT_IRQ_7       4
-#define IT83XX_CPU_INT_IRQ_8       7
-#define IT83XX_CPU_INT_IRQ_9       6
-#define IT83XX_CPU_INT_IRQ_10      6
-#define IT83XX_CPU_INT_IRQ_11      5
-#define IT83XX_CPU_INT_IRQ_12      2
-#define IT83XX_CPU_INT_IRQ_13      2
-#define IT83XX_CPU_INT_IRQ_14      2
-#define IT83XX_CPU_INT_IRQ_15      8
-#define IT83XX_CPU_INT_IRQ_16      6
-#define IT83XX_CPU_INT_IRQ_17      2
-#define IT83XX_CPU_INT_IRQ_18      8
-#define IT83XX_CPU_INT_IRQ_19      8
-#define IT83XX_CPU_INT_IRQ_20      8
-#define IT83XX_CPU_INT_IRQ_21      2
-#define IT83XX_CPU_INT_IRQ_22     12
-#define IT83XX_CPU_INT_IRQ_23     12
-#define IT83XX_CPU_INT_IRQ_24      5
-#define IT83XX_CPU_INT_IRQ_25      4
-#define IT83XX_CPU_INT_IRQ_26      4
-#define IT83XX_CPU_INT_IRQ_27      4
-#define IT83XX_CPU_INT_IRQ_28     11
-#define IT83XX_CPU_INT_IRQ_29     11
-#define IT83XX_CPU_INT_IRQ_30      3
-#define IT83XX_CPU_INT_IRQ_31      2
-#define IT83XX_CPU_INT_IRQ_32     11
-#define IT83XX_CPU_INT_IRQ_33     11
-#define IT83XX_CPU_INT_IRQ_34     11
-#define IT83XX_CPU_INT_IRQ_35     11
-#define IT83XX_CPU_INT_IRQ_36      8
-#define IT83XX_CPU_INT_IRQ_37      9
-#define IT83XX_CPU_INT_IRQ_38      9
-#define IT83XX_CPU_INT_IRQ_39      9
-#define IT83XX_CPU_INT_IRQ_40      2
-#define IT83XX_CPU_INT_IRQ_41      2
-#define IT83XX_CPU_INT_IRQ_42      2
-#define IT83XX_CPU_INT_IRQ_43      2
-#define IT83XX_CPU_INT_IRQ_44      2
-#define IT83XX_CPU_INT_IRQ_45      2
-#define IT83XX_CPU_INT_IRQ_46      2
-#define IT83XX_CPU_INT_IRQ_47      2
-#define IT83XX_CPU_INT_IRQ_48      2
-#define IT83XX_CPU_INT_IRQ_49      2
-#define IT83XX_CPU_INT_IRQ_50      2
-#define IT83XX_CPU_INT_IRQ_51      2
-#define IT83XX_CPU_INT_IRQ_52      2
-#define IT83XX_CPU_INT_IRQ_53      2
-#define IT83XX_CPU_INT_IRQ_54      2
-#define IT83XX_CPU_INT_IRQ_55      2
-#define IT83XX_CPU_INT_IRQ_56     10
-#define IT83XX_CPU_INT_IRQ_57     10
-#define IT83XX_CPU_INT_IRQ_58      3
-#define IT83XX_CPU_INT_IRQ_59     12
-#define IT83XX_CPU_INT_IRQ_60      3
-#define IT83XX_CPU_INT_IRQ_61      3
-#define IT83XX_CPU_INT_IRQ_62      3
-#define IT83XX_CPU_INT_IRQ_63      3
-#define IT83XX_CPU_INT_IRQ_64      4
-#define IT83XX_CPU_INT_IRQ_65      4
-#define IT83XX_CPU_INT_IRQ_66      4
-#define IT83XX_CPU_INT_IRQ_67      4
-#define IT83XX_CPU_INT_IRQ_68      4
-#define IT83XX_CPU_INT_IRQ_69      4
-#define IT83XX_CPU_INT_IRQ_71     12
-#define IT83XX_CPU_INT_IRQ_72      2
-#define IT83XX_CPU_INT_IRQ_73      2
-#define IT83XX_CPU_INT_IRQ_74      2
-#define IT83XX_CPU_INT_IRQ_75      2
-#define IT83XX_CPU_INT_IRQ_76      2
-#define IT83XX_CPU_INT_IRQ_77      2
-#define IT83XX_CPU_INT_IRQ_78      2
-#define IT83XX_CPU_INT_IRQ_79      2
-#define IT83XX_CPU_INT_IRQ_80      3
-#define IT83XX_CPU_INT_IRQ_81      6
-#define IT83XX_CPU_INT_IRQ_82     12
-#define IT83XX_CPU_INT_IRQ_83     12
-#define IT83XX_CPU_INT_IRQ_84      5
-#define IT83XX_CPU_INT_IRQ_85      2
-#define IT83XX_CPU_INT_IRQ_86      2
-#define IT83XX_CPU_INT_IRQ_87      2
-#define IT83XX_CPU_INT_IRQ_88      2
-#define IT83XX_CPU_INT_IRQ_89      2
-#define IT83XX_CPU_INT_IRQ_90      2
-#define IT83XX_CPU_INT_IRQ_91      2
-#define IT83XX_CPU_INT_IRQ_92      2
-#define IT83XX_CPU_INT_IRQ_93      2
-#define IT83XX_CPU_INT_IRQ_94      2
-#define IT83XX_CPU_INT_IRQ_95      2
-#define IT83XX_CPU_INT_IRQ_96      2
-#define IT83XX_CPU_INT_IRQ_97      2
-#define IT83XX_CPU_INT_IRQ_98      2
-#define IT83XX_CPU_INT_IRQ_99      2
-#define IT83XX_CPU_INT_IRQ_100     2
-#define IT83XX_CPU_INT_IRQ_101     2
-#define IT83XX_CPU_INT_IRQ_102     2
-#define IT83XX_CPU_INT_IRQ_103     2
-#define IT83XX_CPU_INT_IRQ_104     2
-#define IT83XX_CPU_INT_IRQ_105     2
-#define IT83XX_CPU_INT_IRQ_106     2
-#define IT83XX_CPU_INT_IRQ_107     2
-#define IT83XX_CPU_INT_IRQ_108     2
-#define IT83XX_CPU_INT_IRQ_109     2
-#define IT83XX_CPU_INT_IRQ_110     2
-#define IT83XX_CPU_INT_IRQ_111     2
-#define IT83XX_CPU_INT_IRQ_112     2
-#define IT83XX_CPU_INT_IRQ_113     2
-#define IT83XX_CPU_INT_IRQ_114     2
-#define IT83XX_CPU_INT_IRQ_115     2
-#define IT83XX_CPU_INT_IRQ_116     2
-#define IT83XX_CPU_INT_IRQ_117     2
-#define IT83XX_CPU_INT_IRQ_118     2
-#define IT83XX_CPU_INT_IRQ_119     2
-#define IT83XX_CPU_INT_IRQ_120     2
-#define IT83XX_CPU_INT_IRQ_121     2
-#define IT83XX_CPU_INT_IRQ_122     2
-#define IT83XX_CPU_INT_IRQ_123     2
-#define IT83XX_CPU_INT_IRQ_124     2
-#define IT83XX_CPU_INT_IRQ_125     2
-#define IT83XX_CPU_INT_IRQ_126     2
-#define IT83XX_CPU_INT_IRQ_127     2
-#define IT83XX_CPU_INT_IRQ_128     2
-#define IT83XX_CPU_INT_IRQ_129     2
-#define IT83XX_CPU_INT_IRQ_130     2
-#define IT83XX_CPU_INT_IRQ_131     2
-#define IT83XX_CPU_INT_IRQ_132     2
-#define IT83XX_CPU_INT_IRQ_133     2
-#define IT83XX_CPU_INT_IRQ_134     2
-#define IT83XX_CPU_INT_IRQ_136     2
-#define IT83XX_CPU_INT_IRQ_137     2
-#define IT83XX_CPU_INT_IRQ_138     2
-#define IT83XX_CPU_INT_IRQ_139     2
-#define IT83XX_CPU_INT_IRQ_140     2
-#define IT83XX_CPU_INT_IRQ_141     2
-#define IT83XX_CPU_INT_IRQ_142     2
-#define IT83XX_CPU_INT_IRQ_143     2
-#define IT83XX_CPU_INT_IRQ_144     2
-#define IT83XX_CPU_INT_IRQ_145     2
-#define IT83XX_CPU_INT_IRQ_146     2
-#define IT83XX_CPU_INT_IRQ_147     2
-#define IT83XX_CPU_INT_IRQ_149     4
-#define IT83XX_CPU_INT_IRQ_150     4
-#define IT83XX_CPU_INT_IRQ_151     7
-#define IT83XX_CPU_INT_IRQ_152     6
-#define IT83XX_CPU_INT_IRQ_153     6
-#define IT83XX_CPU_INT_IRQ_154    12
-#define IT83XX_CPU_INT_IRQ_155     3
-#define IT83XX_CPU_INT_IRQ_156     3
-#define IT83XX_CPU_INT_IRQ_157     3
-#define IT83XX_CPU_INT_IRQ_158     3
-#define IT83XX_CPU_INT_IRQ_159     3
-#define IT83XX_CPU_INT_IRQ_160    12
-#define IT83XX_CPU_INT_IRQ_161    12
-#define IT83XX_CPU_INT_IRQ_162    12
-#define IT83XX_CPU_INT_IRQ_163    12
-#define IT83XX_CPU_INT_IRQ_164    12
-#define IT83XX_CPU_INT_IRQ_165    12
-#define IT83XX_CPU_INT_IRQ_166    12
-#define IT83XX_CPU_INT_IRQ_167    12
-#define IT83XX_CPU_INT_IRQ_168     2
-#define IT83XX_CPU_INT_IRQ_169     2
-#if defined(CHIP_FAMILY_IT8320)
-#define IT83XX_CPU_INT_IRQ_170     2
-#define IT83XX_CPU_INT_IRQ_171     2
-#define IT83XX_CPU_INT_IRQ_172     2
-#define IT83XX_CPU_INT_IRQ_173     2
-#define IT83XX_CPU_INT_IRQ_174     2
-#define IT83XX_CPU_INT_IRQ_175     2
-#elif defined(CHIP_FAMILY_IT8XXX1) || defined(CHIP_FAMILY_IT8XXX2)
-#define IT83XX_CPU_INT_IRQ_170    12
-#define IT83XX_CPU_INT_IRQ_171    12
-#define IT83XX_CPU_INT_IRQ_172    12
-#define IT83XX_CPU_INT_IRQ_173    12
-#define IT83XX_CPU_INT_IRQ_174    12
-#define IT83XX_CPU_INT_IRQ_175    12
-#endif
-#define IT83XX_CPU_INT_IRQ_176     2
-#define IT83XX_CPU_INT_IRQ_177     2
-#define IT83XX_CPU_INT_IRQ_178     2
-#define IT83XX_CPU_INT_IRQ_179     2
-#define IT83XX_CPU_INT_IRQ_180     2
-#define IT83XX_CPU_INT_IRQ_181     2
-#define IT83XX_CPU_INT_IRQ_182     2
-#define IT83XX_CPU_INT_IRQ_183     2
-#define IT83XX_CPU_INT_IRQ_184     2
-#define IT83XX_CPU_INT_IRQ_185     2
-#define IT83XX_CPU_INT_IRQ_191     2
-#define IT83XX_CPU_INT_IRQ_192     2
-#define IT83XX_CPU_INT_IRQ_193     2
-#define IT83XX_CPU_INT_IRQ_194     2
-#define IT83XX_CPU_INT_IRQ_195     2
-#define IT83XX_CPU_INT_IRQ_196     2
-#define IT83XX_CPU_INT_IRQ_197     2
-#define IT83XX_CPU_INT_IRQ_199     2
-#define IT83XX_CPU_INT_IRQ_200     2
-#define IT83XX_CPU_INT_IRQ_201     2
-#define IT83XX_CPU_INT_IRQ_202     2
-#define IT83XX_CPU_INT_IRQ_203     2
-#define IT83XX_CPU_INT_IRQ_208     2
-#define IT83XX_CPU_INT_IRQ_209     2
-#define IT83XX_CPU_INT_IRQ_210     2
-#define IT83XX_CPU_INT_IRQ_211     2
-#define IT83XX_CPU_INT_IRQ_212     2
-#define IT83XX_CPU_INT_IRQ_213     2
-#define IT83XX_CPU_INT_IRQ_214     2
-#define IT83XX_CPU_INT_IRQ_216     2
-#define IT83XX_CPU_INT_IRQ_217     2
-#define IT83XX_CPU_INT_IRQ_218     2
-#define IT83XX_CPU_INT_IRQ_219     2
-#define IT83XX_CPU_INT_IRQ_220     2
-#define IT83XX_CPU_INT_IRQ_221     2
-#define IT83XX_CPU_INT_IRQ_224     2
-#define IT83XX_CPU_INT_IRQ_225     2
-#define IT83XX_CPU_INT_IRQ_226     2
-#define IT83XX_CPU_INT_IRQ_227     2
-#define IT83XX_CPU_INT_IRQ_228     2
-#define IT83XX_CPU_INT_IRQ_229     2
-
-/* "Fake" IRQ to declare in readable fashion all WKO IRQ routed to INT#2 */
-#define CPU_INT_2_ALL_GPIOS      255
-#define IT83XX_CPU_INT_IRQ_255     2
-
-#define CPU_INT_GROUP_5          254
-#define IT83XX_CPU_INT_IRQ_254     5
-
-#define CPU_INT_GROUP_4          252
-#define IT83XX_CPU_INT_IRQ_252     4
-
-#define CPU_INT_GROUP_12         253
-#define IT83XX_CPU_INT_IRQ_253    12
-
-#define CPU_INT_GROUP_3          251
-#define IT83XX_CPU_INT_IRQ_251     3
-
-#define CPU_INT_GROUP_6          250
-#define IT83XX_CPU_INT_IRQ_250     6
-
-#define CPU_INT_GROUP_9          249
-#define IT83XX_CPU_INT_IRQ_249     9
-
-#define CPU_INT_GROUP_7          248
-#define IT83XX_CPU_INT_IRQ_248     7
-
-#define CPU_INT(irq) CONCAT2(IT83XX_CPU_INT_IRQ_, irq)
-
-/* --- INTC --- */
-#define IT83XX_INTC_BASE    CHIP_EC_INTC_BASE
-
-#define IT83XX_INTC_REG(n)  REG8(IT83XX_INTC_BASE+(n))
-
-#define IT83XX_INTC_AIVCT   REG8(IT83XX_INTC_BASE+0x10)
-
-#define IT83XX_INTC_IER0    REG8(IT83XX_INTC_BASE+0x04)
-#define IT83XX_INTC_IER1    REG8(IT83XX_INTC_BASE+0x05)
-#define IT83XX_INTC_IER2    REG8(IT83XX_INTC_BASE+0x06)
-#define IT83XX_INTC_IER3    REG8(IT83XX_INTC_BASE+0x07)
-#define IT83XX_INTC_IER4    REG8(IT83XX_INTC_BASE+0x15)
-#define IT83XX_INTC_IER5    REG8(IT83XX_INTC_BASE+0x19)
-#define IT83XX_INTC_IER6    REG8(IT83XX_INTC_BASE+0x1d)
-#define IT83XX_INTC_IER7    REG8(IT83XX_INTC_BASE+0x21)
-#define IT83XX_INTC_IER8    REG8(IT83XX_INTC_BASE+0x25)
-#define IT83XX_INTC_IER9    REG8(IT83XX_INTC_BASE+0x29)
-#define IT83XX_INTC_IER10   REG8(IT83XX_INTC_BASE+0x2d)
-#define IT83XX_INTC_IER11   REG8(IT83XX_INTC_BASE+0x31)
-#define IT83XX_INTC_IER12   REG8(IT83XX_INTC_BASE+0x35)
-#define IT83XX_INTC_IER13   REG8(IT83XX_INTC_BASE+0x39)
-#define IT83XX_INTC_IER14   REG8(IT83XX_INTC_BASE+0x3d)
-#define IT83XX_INTC_IER15   REG8(IT83XX_INTC_BASE+0x41)
-#define IT83XX_INTC_IER16   REG8(IT83XX_INTC_BASE+0x45)
-#define IT83XX_INTC_IER17   REG8(IT83XX_INTC_BASE+0x49)
-#define IT83XX_INTC_IER18   REG8(IT83XX_INTC_BASE+0x4d)
-#define IT83XX_INTC_IER19   REG8(IT83XX_INTC_BASE+0x51)
-#define IT83XX_INTC_IER20   REG8(IT83XX_INTC_BASE+0x55)
-#define IT83XX_INTC_IER21   REG8(IT83XX_INTC_BASE+0x59)
-#define IT83XX_INTC_IER22   REG8(IT83XX_INTC_BASE+0x5d)
-#define IT83XX_INTC_IER23   REG8(IT83XX_INTC_BASE+0x91)
-#define IT83XX_INTC_IER24   REG8(IT83XX_INTC_BASE+0x95)
-#define IT83XX_INTC_IER25   REG8(IT83XX_INTC_BASE+0x99)
-#define IT83XX_INTC_IER26   REG8(IT83XX_INTC_BASE+0x9d)
-#define IT83XX_INTC_IER27   REG8(IT83XX_INTC_BASE+0xa1)
-#define IT83XX_INTC_IER28   REG8(IT83XX_INTC_BASE+0xa5)
-
-#define IT83XX_INTC_ISR0    REG8(IT83XX_INTC_BASE+0x00)
-#define IT83XX_INTC_ISR1    REG8(IT83XX_INTC_BASE+0x01)
-#define IT83XX_INTC_ISR2    REG8(IT83XX_INTC_BASE+0x02)
-#define IT83XX_INTC_ISR3    REG8(IT83XX_INTC_BASE+0x03)
-#define IT83XX_INTC_ISR4    REG8(IT83XX_INTC_BASE+0x14)
-#define IT83XX_INTC_ISR5    REG8(IT83XX_INTC_BASE+0x18)
-#define IT83XX_INTC_ISR6    REG8(IT83XX_INTC_BASE+0x1c)
-#define IT83XX_INTC_ISR7    REG8(IT83XX_INTC_BASE+0x20)
-#define IT83XX_INTC_ISR8    REG8(IT83XX_INTC_BASE+0x24)
-#define IT83XX_INTC_ISR9    REG8(IT83XX_INTC_BASE+0x28)
-#define IT83XX_INTC_ISR10   REG8(IT83XX_INTC_BASE+0x2c)
-#define IT83XX_INTC_ISR11   REG8(IT83XX_INTC_BASE+0x30)
-#define IT83XX_INTC_ISR12   REG8(IT83XX_INTC_BASE+0x34)
-#define IT83XX_INTC_ISR13   REG8(IT83XX_INTC_BASE+0x38)
-#define IT83XX_INTC_ISR14   REG8(IT83XX_INTC_BASE+0x3c)
-#define IT83XX_INTC_ISR15   REG8(IT83XX_INTC_BASE+0x40)
-#define IT83XX_INTC_ISR16   REG8(IT83XX_INTC_BASE+0x44)
-#define IT83XX_INTC_ISR17   REG8(IT83XX_INTC_BASE+0x48)
-#define IT83XX_INTC_ISR18   REG8(IT83XX_INTC_BASE+0x4c)
-#define IT83XX_INTC_ISR19   REG8(IT83XX_INTC_BASE+0x50)
-#define IT83XX_INTC_ISR20   REG8(IT83XX_INTC_BASE+0x54)
-#define IT83XX_INTC_ISR21   REG8(IT83XX_INTC_BASE+0x58)
-#define IT83XX_INTC_ISR22   REG8(IT83XX_INTC_BASE+0x5c)
-#define IT83XX_INTC_ISR23   REG8(IT83XX_INTC_BASE+0x90)
-#define IT83XX_INTC_ISR24   REG8(IT83XX_INTC_BASE+0x94)
-#define IT83XX_INTC_ISR25   REG8(IT83XX_INTC_BASE+0x98)
-#define IT83XX_INTC_ISR26   REG8(IT83XX_INTC_BASE+0x9c)
-#define IT83XX_INTC_ISR27   REG8(IT83XX_INTC_BASE+0xa0)
-#define IT83XX_INTC_ISR28   REG8(IT83XX_INTC_BASE+0xa4)
-
-#define IT83XX_INTC_IELMR10 REG8(IT83XX_INTC_BASE+0x2E)
-#define IT83XX_INTC_IPOLR10 REG8(IT83XX_INTC_BASE+0x2F)
-#define IT83XX_INTC_IELMR19 REG8(IT83XX_INTC_BASE+0x52)
-#define IT83XX_INTC_IPOLR19 REG8(IT83XX_INTC_BASE+0x53)
-
-#define IT83XX_INTC_EXT_IER_OFF(n) (0x60 + (n))
-#define IT83XX_INTC_IVCT(i)     REG8(IT83XX_INTC_BASE+0x80+(i))
-
-/* --- EC Access to the Host Controlled Modules (EC2I Bridge) --- */
-#define IT83XX_EC2I_BASE  0x00F01200
-
-#define IT83XX_EC2I_IHIOA       REG8(IT83XX_EC2I_BASE+0x00)
-#define IT83XX_EC2I_IHD         REG8(IT83XX_EC2I_BASE+0x01)
-#define IT83XX_EC2I_LSIOHA      REG8(IT83XX_EC2I_BASE+0x02)
-#define IT83XX_EC2I_SIOLV       REG8(IT83XX_EC2I_BASE+0x03)
-#define IT83XX_EC2I_IBMAE       REG8(IT83XX_EC2I_BASE+0x04)
-#define IT83XX_EC2I_IBCTL       REG8(IT83XX_EC2I_BASE+0x05)
-
-/* --- System Wake-UP Control (SWUC) --- */
-#define IT83XX_SWUC_BASE  0x00F01400
-#define IT83XX_SWUC_SWCTL1      REG8(IT83XX_SWUC_BASE+0x00)
-
-/* --- Wake-Up Control (WUC) --- */
-#define IT83XX_WUC_BASE   0x00F01B00
-
-#define IT83XX_WUC_WUEMR1 (IT83XX_WUC_BASE+0x00)
-#define IT83XX_WUC_WUEMR5 (IT83XX_WUC_BASE+0x0c)
-#define IT83XX_WUC_WUESR1 (IT83XX_WUC_BASE+0x04)
-#define IT83XX_WUC_WUESR5 (IT83XX_WUC_BASE+0x0d)
-#define IT83XX_WUC_WUBEMR1 (IT83XX_WUC_BASE+0x3c)
-#define IT83XX_WUC_WUBEMR5 (IT83XX_WUC_BASE+0x0f)
-
-#define IT83XX_WUC_WUESR10    REG8(IT83XX_WUC_BASE+0x21)
-#define IT83XX_WUC_WUESR11    REG8(IT83XX_WUC_BASE+0x25)
-
-#define IT83XX_WUC_WUEMR3     REG8(IT83XX_WUC_BASE+0x02)
-#define IT83XX_WUC_WUESR3     REG8(IT83XX_WUC_BASE+0x06)
-#define IT83XX_WUC_WUENR3     REG8(IT83XX_WUC_BASE+0x0A)
-
-#define IT83XX_WUC_WUEMR4     REG8(IT83XX_WUC_BASE+0x03)
-#define IT83XX_WUC_WUESR4     REG8(IT83XX_WUC_BASE+0x07)
-#define IT83XX_WUC_WUENR4     REG8(IT83XX_WUC_BASE+0x0B)
-
-/* --- UART --- */
-#define IT83XX_UART0_BASE 0x00F02700
-#define IT83XX_UART1_BASE 0x00F02800
-
-#define IT83XX_UART_BASE(n)        CONCAT3(IT83XX_UART, n, _BASE)
-#define IT83XX_UART_REG(n, offset) REG8(IT83XX_UART_BASE(n) + (offset))
-
-#define IT83XX_UART_DLL(n)         IT83XX_UART_REG(n, 0x00)
-#define IT83XX_UART_DLM(n)         IT83XX_UART_REG(n, 0x01)
-#define IT83XX_UART_RBR(n)         IT83XX_UART_REG(n, 0x00)
-#define IT83XX_UART_THR(n)         IT83XX_UART_REG(n, 0x00)
-#define IT83XX_UART_IER(n)         IT83XX_UART_REG(n, 0x01)
-#define IT83XX_UART_IIR(n)         IT83XX_UART_REG(n, 0x02)
-#define IT83XX_UART_FCR(n)         IT83XX_UART_REG(n, 0x02)
-#define IT83XX_UART_LCR(n)         IT83XX_UART_REG(n, 0x03)
-#define IT83XX_UART_MCR(n)         IT83XX_UART_REG(n, 0x04)
-#define IT83XX_UART_LSR(n)         IT83XX_UART_REG(n, 0x05)
-#define IT83XX_UART_MSR(n)         IT83XX_UART_REG(n, 0x06)
-#define IT83XX_UART_SCR(n)         IT83XX_UART_REG(n, 0x07)
-#define IT83XX_UART_ECSMPR(n)      IT83XX_UART_REG(n, 0x08)
-#define IT83XX_UART_CSSR(n)        IT83XX_UART_REG(n, 0x09)
-
-/* --- GPIO --- */
-
-#define IT83XX_GPIO_BASE  0x00F01600
-#define IT83XX_GPIO2_BASE 0x00F03E00
-
-#define IT83XX_GPIO_GCR         REG8(IT83XX_GPIO_BASE+0x00)
-#define IT83XX_GPIO_GCR_LPC_RST_B7      0x1
-#define IT83XX_GPIO_GCR_LPC_RST_D2      0x2
-#define IT83XX_GPIO_GCR_LPC_RST_DISABLE 0x3
-#define IT83XX_GPIO_GCR_LPC_RST_POS     1
-
-#define IT83XX_GPIO_GPDRA       REG8(IT83XX_GPIO_BASE+0x01)
-#define IT83XX_GPIO_GPDRB       REG8(IT83XX_GPIO_BASE+0x02)
-#define IT83XX_GPIO_GPDRC       REG8(IT83XX_GPIO_BASE+0x03)
-#define IT83XX_GPIO_GPDRE       REG8(IT83XX_GPIO_BASE+0x05)
-#define IT83XX_GPIO_GPDRF       REG8(IT83XX_GPIO_BASE+0x06)
-#define IT83XX_GPIO_GPDRH       REG8(IT83XX_GPIO_BASE+0x08)
-
-#define IT83XX_GPIO_GPCRA0      REG8(IT83XX_GPIO_BASE+0x10)
-#define IT83XX_GPIO_GPCRA1      REG8(IT83XX_GPIO_BASE+0x11)
-#define IT83XX_GPIO_GPCRA2      REG8(IT83XX_GPIO_BASE+0x12)
-#define IT83XX_GPIO_GPCRA3      REG8(IT83XX_GPIO_BASE+0x13)
-#define IT83XX_GPIO_GPCRA4      REG8(IT83XX_GPIO_BASE+0x14)
-#define IT83XX_GPIO_GPCRA5      REG8(IT83XX_GPIO_BASE+0x15)
-#define IT83XX_GPIO_GPCRA6      REG8(IT83XX_GPIO_BASE+0x16)
-#define IT83XX_GPIO_GPCRA7      REG8(IT83XX_GPIO_BASE+0x17)
-
-#define IT83XX_GPIO_GPCRB0      REG8(IT83XX_GPIO_BASE+0x18)
-#define IT83XX_GPIO_GPCRB1      REG8(IT83XX_GPIO_BASE+0x19)
-#define IT83XX_GPIO_GPCRB2      REG8(IT83XX_GPIO_BASE+0x1A)
-#define IT83XX_GPIO_GPCRB3      REG8(IT83XX_GPIO_BASE+0x1B)
-#define IT83XX_GPIO_GPCRB4      REG8(IT83XX_GPIO_BASE+0x1C)
-#define IT83XX_GPIO_GPCRB5      REG8(IT83XX_GPIO_BASE+0x1D)
-#define IT83XX_GPIO_GPCRB6      REG8(IT83XX_GPIO_BASE+0x1E)
-#define IT83XX_GPIO_GPCRB7      REG8(IT83XX_GPIO_BASE+0x1F)
-
-#define IT83XX_GPIO_GPCRC0      REG8(IT83XX_GPIO_BASE+0x20)
-#define IT83XX_GPIO_GPCRC1      REG8(IT83XX_GPIO_BASE+0x21)
-#define IT83XX_GPIO_GPCRC2      REG8(IT83XX_GPIO_BASE+0x22)
-#define IT83XX_GPIO_GPCRC3      REG8(IT83XX_GPIO_BASE+0x23)
-#define IT83XX_GPIO_GPCRC4      REG8(IT83XX_GPIO_BASE+0x24)
-#define IT83XX_GPIO_GPCRC5      REG8(IT83XX_GPIO_BASE+0x25)
-#define IT83XX_GPIO_GPCRC6      REG8(IT83XX_GPIO_BASE+0x26)
-#define IT83XX_GPIO_GPCRC7      REG8(IT83XX_GPIO_BASE+0x27)
-
-#define IT83XX_GPIO_GPCRE0      REG8(IT83XX_GPIO_BASE+0x30)
-#define IT83XX_GPIO_GPCRE1      REG8(IT83XX_GPIO_BASE+0x31)
-#define IT83XX_GPIO_GPCRE2      REG8(IT83XX_GPIO_BASE+0x32)
-#define IT83XX_GPIO_GPCRE3      REG8(IT83XX_GPIO_BASE+0x33)
-#define IT83XX_GPIO_GPCRE4      REG8(IT83XX_GPIO_BASE+0x34)
-#define IT83XX_GPIO_GPCRE5      REG8(IT83XX_GPIO_BASE+0x35)
-#define IT83XX_GPIO_GPCRE6      REG8(IT83XX_GPIO_BASE+0x36)
-#define IT83XX_GPIO_GPCRE7      REG8(IT83XX_GPIO_BASE+0x37)
-
-#define IT83XX_GPIO_GPCRF0      REG8(IT83XX_GPIO_BASE+0x38)
-#define IT83XX_GPIO_GPCRF1      REG8(IT83XX_GPIO_BASE+0x39)
-#define IT83XX_GPIO_GPCRF2      REG8(IT83XX_GPIO_BASE+0x3A)
-#define IT83XX_GPIO_GPCRF3      REG8(IT83XX_GPIO_BASE+0x3B)
-#define IT83XX_GPIO_GPCRF4      REG8(IT83XX_GPIO_BASE+0x3C)
-#define IT83XX_GPIO_GPCRF5      REG8(IT83XX_GPIO_BASE+0x3D)
-#define IT83XX_GPIO_GPCRF6      REG8(IT83XX_GPIO_BASE+0x3E)
-#define IT83XX_GPIO_GPCRF7      REG8(IT83XX_GPIO_BASE+0x3F)
-
-#define IT83XX_GPIO_GPCRH0      REG8(IT83XX_GPIO_BASE+0x48)
-#define IT83XX_GPIO_GPCRH1      REG8(IT83XX_GPIO_BASE+0x49)
-#define IT83XX_GPIO_GPCRH2      REG8(IT83XX_GPIO_BASE+0x4A)
-#define IT83XX_GPIO_GPCRH3      REG8(IT83XX_GPIO_BASE+0x4B)
-#define IT83XX_GPIO_GPCRH4      REG8(IT83XX_GPIO_BASE+0x4C)
-#define IT83XX_GPIO_GPCRH5      REG8(IT83XX_GPIO_BASE+0x4D)
-#define IT83XX_GPIO_GPCRH6      REG8(IT83XX_GPIO_BASE+0x4E)
-#define IT83XX_GPIO_GPCRH7      REG8(IT83XX_GPIO_BASE+0x4F)
-
-#define IT83XX_GPIO_GPCRI0      REG8(IT83XX_GPIO_BASE+0x50)
-#define IT83XX_GPIO_GPCRI1      REG8(IT83XX_GPIO_BASE+0x51)
-#define IT83XX_GPIO_GPCRI2      REG8(IT83XX_GPIO_BASE+0x52)
-#define IT83XX_GPIO_GPCRI3      REG8(IT83XX_GPIO_BASE+0x53)
-#define IT83XX_GPIO_GPCRI4      REG8(IT83XX_GPIO_BASE+0x54)
-#define IT83XX_GPIO_GPCRI5      REG8(IT83XX_GPIO_BASE+0x55)
-#define IT83XX_GPIO_GPCRI6      REG8(IT83XX_GPIO_BASE+0x56)
-#define IT83XX_GPIO_GPCRI7      REG8(IT83XX_GPIO_BASE+0x57)
-
-#define IT83XX_GPIO_GPCRM5      REG8(IT83XX_GPIO_BASE+0xA5)
-
-#define IT83XX_GPIO_GPDMRA      REG8(IT83XX_GPIO_BASE+0x61)
-#define IT83XX_GPIO_GPDMRB      REG8(IT83XX_GPIO_BASE+0x62)
-#define IT83XX_GPIO_GPDMRC      REG8(IT83XX_GPIO_BASE+0x63)
-#define IT83XX_GPIO_GPDMRE      REG8(IT83XX_GPIO_BASE+0x65)
-#define IT83XX_GPIO_GPDMRF      REG8(IT83XX_GPIO_BASE+0x66)
-#define IT83XX_GPIO_GPDMRH      REG8(IT83XX_GPIO_BASE+0x68)
-
-#define IT83XX_GPIO_GPCRL0      REG8(IT83XX_GPIO_BASE+0x98)
-#define IT83XX_GPIO_GPCRL1      REG8(IT83XX_GPIO_BASE+0x99)
-#define IT83XX_GPIO_GPCRL2      REG8(IT83XX_GPIO_BASE+0x9A)
-#define IT83XX_GPIO_GPCRL3      REG8(IT83XX_GPIO_BASE+0x9B)
-
-#define IT83XX_GPIO_GRC1        REG8(IT83XX_GPIO_BASE+0xF0)
-#define IT83XX_GPIO_GRC2        REG8(IT83XX_GPIO_BASE+0xF1)
-#define IT83XX_GPIO_GRC3        REG8(IT83XX_GPIO_BASE+0xF2)
-#define IT83XX_GPIO_GRC4        REG8(IT83XX_GPIO_BASE+0xF3)
-#define IT83XX_GPIO_GRC5        REG8(IT83XX_GPIO_BASE+0xF4)
-#define IT83XX_GPIO_GRC6        REG8(IT83XX_GPIO_BASE+0xF5)
-#define IT83XX_GPIO_GRC7        REG8(IT83XX_GPIO_BASE+0xF6)
-#define IT83XX_GPIO_GRC8        REG8(IT83XX_GPIO_BASE+0xF7)
-#define IT83XX_GPIO_GRC19       REG8(IT83XX_GPIO_BASE+0xE4)
-#define IT83XX_GPIO_GRC20       REG8(IT83XX_GPIO_BASE+0xE5)
-#define IT83XX_GPIO_GRC21       REG8(IT83XX_GPIO_BASE+0xE6)
-#define IT83XX_GPIO_GRC22       REG8(IT83XX_GPIO_BASE+0xE7)
-#define IT83XX_GPIO_GRC23       REG8(IT83XX_GPIO_BASE+0xE8)
-#define IT83XX_GPIO_GRC24       REG8(IT83XX_GPIO_BASE+0xE9)
-#define IT83XX_GPIO_GCR25       REG8(IT83XX_GPIO_BASE+0xD1)
-#define IT83XX_GPIO_GCR26       REG8(IT83XX_GPIO_BASE+0xD2)
-#define IT83XX_GPIO_GCR27       REG8(IT83XX_GPIO_BASE+0xD3)
-#define IT83XX_GPIO_GCR28       REG8(IT83XX_GPIO_BASE+0xD4)
-#define IT83XX_GPIO_GCR30       REG8(IT83XX_GPIO_BASE+0xED)
-#define IT83XX_GPIO_GCR31       REG8(IT83XX_GPIO_BASE+0xD5)
-#define IT83XX_GPIO_GCR32       REG8(IT83XX_GPIO_BASE+0xD6)
-
-#define IT83XX_VBATPC_BGPOPSCR  REG8(IT83XX_GPIO2_BASE+0xF0)
-#define IT83XX_VBATPC_XLPIER    REG8(IT83XX_GPIO2_BASE+0xF5)
-
-enum {
-	/* GPIO group index */
-	GPIO_A = 0x1,
-	GPIO_B = 0x2,
-	GPIO_C = 0x3,
-	GPIO_D = 0x4,
-	GPIO_E = 0x5,
-	GPIO_F = 0x6,
-	GPIO_G = 0x7,
-	GPIO_H = 0x8,
-	GPIO_I = 0x9,
-	GPIO_J = 0xa,
-	GPIO_K = 0xb,
-	GPIO_L = 0xc,
-	GPIO_M = 0xd,
-#if defined(CHIP_FAMILY_IT8XXX1) || defined(CHIP_FAMILY_IT8XXX2)
-	GPIO_O = 0xe,
-	GPIO_P = 0xf,
-	GPIO_Q = 0x10,
-	GPIO_R = 0x11,
-#endif
-	GPIO_PORT_COUNT,
-
-	/* NOTE: Support GPIO input only if KSO/KSI pins are used as GPIO. */
-	/* KSI[7-0]  GPIO data mirror register. */
-	GPIO_KSI,
-	/* KSO[15-8] GPIO data mirror register. */
-	GPIO_KSO_H,
-	/* KSO[7-0]  GPIO data mirror register. */
-	GPIO_KSO_L,
-	/* Compiler check COUNT and gpio_group_to_reg member cnt match or not */
-	COUNT,
-};
-
-struct gpio_reg_t {
-	/* GPIO port data register (bit mapping to pin) */
-	uint32_t reg_gpdr;
-	/* GPIO port output type register (bit mapping to pin) */
-	uint32_t reg_gpotr;
-	/* GPIO port control register (byte mapping to pin) */
-	uint32_t reg_gpcr;
-};
-
-/* GPIO group index convert to GPIO data/output type/ctrl group address */
-static const struct gpio_reg_t gpio_group_to_reg[] = {
-	/*               GPDR,       GPOTR,      GPCR      */
-	[GPIO_A]     = { 0x00F01601, 0x00F01671, 0x00F01610 },
-	[GPIO_B]     = { 0x00F01602, 0x00F01672, 0x00F01618 },
-	[GPIO_C]     = { 0x00F01603, 0x00F01673, 0x00F01620 },
-	[GPIO_D]     = { 0x00F01604, 0x00F01674, 0x00F01628 },
-	[GPIO_E]     = { 0x00F01605, 0x00F01675, 0x00F01630 },
-	[GPIO_F]     = { 0x00F01606, 0x00F01676, 0x00F01638 },
-	[GPIO_G]     = { 0x00F01607, 0x00F01677, 0x00F01640 },
-	[GPIO_H]     = { 0x00F01608, 0x00F01678, 0x00F01648 },
-	[GPIO_I]     = { 0x00F01609, 0x00F01679, 0x00F01650 },
-	[GPIO_J]     = { 0x00F0160a, 0x00F0167a, 0x00F01658 },
-	[GPIO_K]     = { 0x00F0160b, 0x00F0167b, 0x00F01690 },
-	[GPIO_L]     = { 0x00F0160c, 0x00F0167c, 0x00F01698 },
-	[GPIO_M]     = { 0x00F0160d, 0x00F0167d, 0x00F016a0 },
-#if defined(CHIP_FAMILY_IT8XXX1) || defined(CHIP_FAMILY_IT8XXX2)
-	[GPIO_O]     = { 0x00F03E01, 0x00F03E71, 0x00F03E10 },
-	[GPIO_P]     = { 0x00F03E02, 0x00F03E72, 0x00F03E18 },
-	[GPIO_Q]     = { 0x00F03E03, 0x00F03E73, 0x00F03E20 },
-	[GPIO_R]     = { 0x00F03E04, 0x00F03E74, 0x00F03E28 },
-#endif
-	[GPIO_KSI]   = { 0x00F01D09,         -1,         -1 },
-	[GPIO_KSO_H] = { 0x00F01D0C,         -1,         -1 },
-	[GPIO_KSO_L] = { 0x00F01D0F,         -1,         -1 },
-};
-BUILD_ASSERT(ARRAY_SIZE(gpio_group_to_reg) == (COUNT));
-
-#define DUMMY_GPIO_BANK GPIO_A
-
-#define IT83XX_GPIO_DATA(port)                 \
-	REG8(gpio_group_to_reg[port].reg_gpdr)
-#define IT83XX_GPIO_GPOT(port)                 \
-	REG8(gpio_group_to_reg[port].reg_gpotr)
-#define IT83XX_GPIO_CTRL(port, pin_offset)     \
-	REG8(gpio_group_to_reg[port].reg_gpcr + pin_offset)
-#define GPCR_PORT_PIN_MODE_INPUT          BIT(7)
-#define GPCR_PORT_PIN_MODE_OUTPUT         BIT(6)
-#define GPCR_PORT_PIN_MODE_PULLUP         BIT(2)
-#define GPCR_PORT_PIN_MODE_PULLDOWN       BIT(1)
-
-/* --- Clock and Power Management (ECPM) --- */
-
-#define IT83XX_ECPM_BASE  0x00F01E00
-
-#define IT83XX_ECPM_CGCTRL1R_OFF 0x01
-#define IT83XX_ECPM_CGCTRL2R_OFF 0x02
-#define IT83XX_ECPM_CGCTRL3R_OFF 0x05
-#define IT83XX_ECPM_CGCTRL4R_OFF 0x09
-
-#define IT83XX_ECPM_PLLCTRL	REG8(IT83XX_ECPM_BASE+0x03)
-enum ec_pll_ctrl {
-	EC_PLL_DOZE = 0,
-	EC_PLL_SLEEP = 1,
-	EC_PLL_DEEP_DOZE = 3,
-};
-
-#define IT83XX_ECPM_AUTOCG	REG8(IT83XX_ECPM_BASE+0x04)
-#define IT83XX_ECPM_PLLFREQR	REG8(IT83XX_ECPM_BASE+0x06)
-#define IT83XX_ECPM_PLLCSS	REG8(IT83XX_ECPM_BASE+0x08)
-#define IT83XX_ECPM_SCDCR0	REG8(IT83XX_ECPM_BASE+0x0c)
-#define IT83XX_ECPM_SCDCR1	REG8(IT83XX_ECPM_BASE+0x0d)
-#define IT83XX_ECPM_SCDCR2	REG8(IT83XX_ECPM_BASE+0x0e)
-#define IT83XX_ECPM_SCDCR3	REG8(IT83XX_ECPM_BASE+0x0f)
-#define IT83XX_ECPM_SCDCR4	REG8(IT83XX_ECPM_BASE+0x10)
-
-/*
- * The clock gate offsets combine the register offset from ECPM_BASE and the
- * mask within that register into one value. These are used for
- * clock_enable_peripheral() and clock_disable_peripheral()
- */
-enum clock_gate_offsets {
-	CGC_OFFSET_EGPC  = ((IT83XX_ECPM_CGCTRL2R_OFF << 8) | 0x40),
-	CGC_OFFSET_CIR   = ((IT83XX_ECPM_CGCTRL2R_OFF << 8) | 0x20),
-	CGC_OFFSET_SWUC  = ((IT83XX_ECPM_CGCTRL2R_OFF << 8) | 0x10),
-	CGC_OFFSET_USB   = ((IT83XX_ECPM_CGCTRL3R_OFF << 8) | 0x20),
-	CGC_OFFSET_PECI  = ((IT83XX_ECPM_CGCTRL3R_OFF << 8) | 0x08),
-	CGC_OFFSET_UART  = ((IT83XX_ECPM_CGCTRL3R_OFF << 8) | 0x04),
-	CGC_OFFSET_SSPI  = ((IT83XX_ECPM_CGCTRL3R_OFF << 8) | 0x02),
-	CGC_OFFSET_DBGR  = ((IT83XX_ECPM_CGCTRL3R_OFF << 8) | 0x01),
-	CGC_OFFSET_SMBF  = ((IT83XX_ECPM_CGCTRL4R_OFF << 8) | 0x80),
-	CGC_OFFSET_SMBE  = ((IT83XX_ECPM_CGCTRL4R_OFF << 8) | 0x40),
-	CGC_OFFSET_SMBD  = ((IT83XX_ECPM_CGCTRL4R_OFF << 8) | 0x20),
-	CGC_OFFSET_SMBC  = ((IT83XX_ECPM_CGCTRL4R_OFF << 8) | 0x10),
-	CGC_OFFSET_SMBB  = ((IT83XX_ECPM_CGCTRL4R_OFF << 8) | 0x08),
-	CGC_OFFSET_SMBA  = ((IT83XX_ECPM_CGCTRL4R_OFF << 8) | 0x04),
-	CGC_OFFSET_SMB   = ((IT83XX_ECPM_CGCTRL4R_OFF << 8) | 0x02),
-	CGC_OFFSET_CEC   = ((IT83XX_ECPM_CGCTRL4R_OFF << 8) | 0x01)
-};
-
-/* --- Timer (TMR) --- */
-#define IT83XX_TMR_BASE         0x00F02900
-
-#define IT83XX_TMR_PRSC         REG8(IT83XX_TMR_BASE+0x00)
-#define IT83XX_TMR_GCSMS        REG8(IT83XX_TMR_BASE+0x01)
-#define IT83XX_TMR_CTR_A0       REG8(IT83XX_TMR_BASE+0x02)
-#define IT83XX_TMR_CTR_A1       REG8(IT83XX_TMR_BASE+0x03)
-#define IT83XX_TMR_CTR_B0       REG8(IT83XX_TMR_BASE+0x04)
-#define IT83XX_TMR_CTR_B1       REG8(IT83XX_TMR_BASE+0x05)
-#define IT83XX_TMR_DCR_A0       REG8(IT83XX_TMR_BASE+0x06)
-#define IT83XX_TMR_DCR_A1       REG8(IT83XX_TMR_BASE+0x07)
-#define IT83XX_TMR_DCR_B0       REG8(IT83XX_TMR_BASE+0x08)
-#define IT83XX_TMR_DCR_B1       REG8(IT83XX_TMR_BASE+0x09)
-#define IT83XX_TMR_CCGSR        REG8(IT83XX_TMR_BASE+0x0A)
-#define IT83XX_TMR_TMRCE        REG8(IT83XX_TMR_BASE+0x0B)
-#define IT83XX_TMR_TMRIE        REG8(IT83XX_TMR_BASE+0x0C)
-
-/* --- External Timer and Watchdog (ETWD) --- */
-#define IT83XX_ETWD_BASE  0x00F01F00
-
-#define IT83XX_ETWD_ETWCFG        REG8(IT83XX_ETWD_BASE+0x01)
-#define IT83XX_ETWD_ET1PSR        REG8(IT83XX_ETWD_BASE+0x02)
-#define IT83XX_ETWD_ET1CNTLHR     REG8(IT83XX_ETWD_BASE+0x03)
-#define IT83XX_ETWD_ET1CNTLLR     REG8(IT83XX_ETWD_BASE+0x04)
-#define IT83XX_ETWD_ETWCTRL       REG8(IT83XX_ETWD_BASE+0x05)
-#define IT83XX_ETWD_EWDCNTLLR     REG8(IT83XX_ETWD_BASE+0x06)
-#define IT83XX_ETWD_EWDKEYR       REG8(IT83XX_ETWD_BASE+0x07)
-#define IT83XX_ETWD_EWDCNTLHR     REG8(IT83XX_ETWD_BASE+0x09)
-#define IT83XX_ETWD_ETXCTRL(n)    REG8(IT83XX_ETWD_BASE + 0x10 + (n << 3))
-#define IT83XX_ETWD_ETXPSR(n)     REG8(IT83XX_ETWD_BASE + 0x11 + (n << 3))
-#define IT83XX_ETWD_ETXCNTLR(n)   REG32(IT83XX_ETWD_BASE + 0x14 + (n << 3))
-#define IT83XX_ETWD_ETXCNTOR(n)   REG32(IT83XX_ETWD_BASE + 0x48 + (n << 2))
-
-/* --- General Control (GCTRL) --- */
-#define IT83XX_GCTRL_BASE 0x00F02000
-
-#ifdef IT83XX_CHIP_ID_3BYTES
-#define IT83XX_GCTRL_CHIPID1      REG8(IT83XX_GCTRL_BASE+0x85)
-#define IT83XX_GCTRL_CHIPID2      REG8(IT83XX_GCTRL_BASE+0x86)
-#define IT83XX_GCTRL_CHIPID3      REG8(IT83XX_GCTRL_BASE+0x87)
-#else
-#define IT83XX_GCTRL_CHIPID1      REG8(IT83XX_GCTRL_BASE+0x00)
-#define IT83XX_GCTRL_CHIPID2      REG8(IT83XX_GCTRL_BASE+0x01)
-#endif
-#define IT83XX_GCTRL_CHIPVER      REG8(IT83XX_GCTRL_BASE+0x02)
-#define IT83XX_GCTRL_WNCKR        REG8(IT83XX_GCTRL_BASE+0x0B)
-#define IT83XX_GCTRL_RSTS         REG8(IT83XX_GCTRL_BASE+0x06)
-#define IT83XX_GCTRL_BADRSEL      REG8(IT83XX_GCTRL_BASE+0x0A)
-#define IT83XX_GCTRL_SPCTRL1      REG8(IT83XX_GCTRL_BASE+0x0D)
-#define IT83XX_GCTRL_RSTDMMC      REG8(IT83XX_GCTRL_BASE+0x10)
-#define IT83XX_GCTRL_RSTC4        REG8(IT83XX_GCTRL_BASE+0x11)
-#define IT83XX_GCTRL_SPCTRL4      REG8(IT83XX_GCTRL_BASE+0x1C)
-#define IT83XX_GCTRL_MCCR         REG8(IT83XX_GCTRL_BASE+0x30)
-#define IT83XX_GCTRL_PMER1        REG8(IT83XX_GCTRL_BASE+0x32)
-#define IT83XX_GCTRL_PMER2        REG8(IT83XX_GCTRL_BASE+0x33)
-#define IT83XX_GCTRL_EPLR         REG8(IT83XX_GCTRL_BASE+0x37)
-#define IT83XX_GCTRL_IVTBAR       REG8(IT83XX_GCTRL_BASE+0x41)
-#define IT83XX_GCTRL_MCCR2        REG8(IT83XX_GCTRL_BASE+0x44)
-#define IT83XX_GCTRL_SSCR         REG8(IT83XX_GCTRL_BASE+0x4A)
-#define IT83XX_GCTRL_ETWDUARTCR   REG8(IT83XX_GCTRL_BASE+0x4B)
-/* bit[0] = 0 or 1 : disable or enable ETWD hardware reset */
-#define ETWD_HW_RST_EN            BIT(0)
-#define IT83XX_GCTRL_RVILMCR0     REG8(IT83XX_GCTRL_BASE+0x5D)
-#define ILMCR_ILM2_ENABLE         BIT(2)
-#define IT83XX_GCTRL_EWPR0PFH(i)  REG8(IT83XX_GCTRL_BASE+0x60+i)
-#define IT83XX_GCTRL_EWPR0PFD(i)  REG8(IT83XX_GCTRL_BASE+0xA0+i)
-#define IT83XX_GCTRL_EWPR0PFEC(i) REG8(IT83XX_GCTRL_BASE+0xC0+i)
-
-/* --- Pulse Width Modulation (PWM) --- */
-#define IT83XX_PWM_BASE   0x00F01800
-
-#define IT83XX_PWM_C0CPRS       REG8(IT83XX_PWM_BASE+0x00)
-#define IT83XX_PWM_CTR          REG8(IT83XX_PWM_BASE+0x01)
-#define IT83XX_PWM_DCR0         REG8(IT83XX_PWM_BASE+0x02)
-#define IT83XX_PWM_DCR1         REG8(IT83XX_PWM_BASE+0x03)
-#define IT83XX_PWM_DCR2         REG8(IT83XX_PWM_BASE+0x04)
-#define IT83XX_PWM_DCR3         REG8(IT83XX_PWM_BASE+0x05)
-#define IT83XX_PWM_DCR4         REG8(IT83XX_PWM_BASE+0x06)
-#define IT83XX_PWM_DCR5         REG8(IT83XX_PWM_BASE+0x07)
-#define IT83XX_PWM_DCR6         REG8(IT83XX_PWM_BASE+0x08)
-#define IT83XX_PWM_DCR7         REG8(IT83XX_PWM_BASE+0x09)
-#define IT83XX_PWM_PWMPOL       REG8(IT83XX_PWM_BASE+0x0A)
-#define IT83XX_PWM_PCFSR        REG8(IT83XX_PWM_BASE+0x0B)
-#define IT83XX_PWM_PCSSGL       REG8(IT83XX_PWM_BASE+0x0C)
-#define IT83XX_PWM_PCSSGH       REG8(IT83XX_PWM_BASE+0x0D)
-#define IT83XX_PWM_CR256PCSSG   REG8(IT83XX_PWM_BASE+0x0E)
-#define IT83XX_PWM_PCSGR        REG8(IT83XX_PWM_BASE+0x0F)
-#define IT83XX_PWM_F1TLRR       REG8(IT83XX_PWM_BASE+0x1E)
-#define IT83XX_PWM_F1TMRR       REG8(IT83XX_PWM_BASE+0x1F)
-#define IT83XX_PWM_F2TLRR       REG8(IT83XX_PWM_BASE+0x20)
-#define IT83XX_PWM_F2TMRR       REG8(IT83XX_PWM_BASE+0x21)
-#define IT83XX_PWM_ZINTSCR      REG8(IT83XX_PWM_BASE+0x22)
-#define IT83XX_PWM_ZTIER        REG8(IT83XX_PWM_BASE+0x23)
-#define IT83XX_PWM_TSWCTLR      REG8(IT83XX_PWM_BASE+0x24)
-#define IT83XX_PWM_C4CPRS       REG8(IT83XX_PWM_BASE+0x27)
-#define IT83XX_PWM_C4MCPRS      REG8(IT83XX_PWM_BASE+0x28)
-#define IT83XX_PWM_C6CPRS       REG8(IT83XX_PWM_BASE+0x2B)
-#define IT83XX_PWM_C6MCPRS      REG8(IT83XX_PWM_BASE+0x2C)
-#define IT83XX_PWM_C7CPRS       REG8(IT83XX_PWM_BASE+0x2D)
-#define IT83XX_PWM_C7MCPRS      REG8(IT83XX_PWM_BASE+0x2E)
-#define IT83XX_PWM_CLK6MSEL     REG8(IT83XX_PWM_BASE+0x40)
-#define IT83XX_PWM_CTR1         REG8(IT83XX_PWM_BASE+0x41)
-#define IT83XX_PWM_CTR2         REG8(IT83XX_PWM_BASE+0x42)
-#define IT83XX_PWM_CTR3         REG8(IT83XX_PWM_BASE+0x43)
-#define IT83XX_PWM_PWM5TOCTRL   REG8(IT83XX_PWM_BASE+0x44)
-#define IT83XX_PWM_CFLRR        REG8(IT83XX_PWM_BASE+0x45)
-#define IT83XX_PWM_CFMRR        REG8(IT83XX_PWM_BASE+0x46)
-#define IT83XX_PWM_CFINTCTRL    REG8(IT83XX_PWM_BASE+0x47)
-#define IT83XX_PWM_TSWCTRL      REG8(IT83XX_PWM_BASE+0x48)
-#define IT83XX_PWM_PWMODENR     REG8(IT83XX_PWM_BASE+0x49)
-
-/* Analog to Digital Converter (ADC) */
-#define IT83XX_ADC_BASE   0x00F01900
-
-#define IT83XX_ADC_ADCSTS       REG8(IT83XX_ADC_BASE+0x00)
-#define IT83XX_ADC_ADCCFG       REG8(IT83XX_ADC_BASE+0x01)
-#define IT83XX_ADC_ADCCTL       REG8(IT83XX_ADC_BASE+0x02)
-#define IT83XX_ADC_ADCGCR       REG8(IT83XX_ADC_BASE+0x03)
-#define IT83XX_ADC_VCH0CTL      REG8(IT83XX_ADC_BASE+0x04)
-#define IT83XX_ADC_KDCTL        REG8(IT83XX_ADC_BASE+0x05)
-#define IT83XX_ADC_VCH1CTL      REG8(IT83XX_ADC_BASE+0x06)
-#define IT83XX_ADC_VCH1DATL     REG8(IT83XX_ADC_BASE+0x07)
-#define IT83XX_ADC_VCH1DATM     REG8(IT83XX_ADC_BASE+0x08)
-#define IT83XX_ADC_VCH2CTL      REG8(IT83XX_ADC_BASE+0x09)
-#define IT83XX_ADC_VCH2DATL     REG8(IT83XX_ADC_BASE+0x0A)
-#define IT83XX_ADC_VCH2DATM     REG8(IT83XX_ADC_BASE+0x0B)
-#define IT83XX_ADC_VCH3CTL      REG8(IT83XX_ADC_BASE+0x0C)
-#define IT83XX_ADC_VCH3DATL     REG8(IT83XX_ADC_BASE+0x0D)
-#define IT83XX_ADC_VCH3DATM     REG8(IT83XX_ADC_BASE+0x0E)
-#define IT83XX_ADC_VHSCDBL      REG8(IT83XX_ADC_BASE+0x14)
-#define IT83XX_ADC_VHSCDBM      REG8(IT83XX_ADC_BASE+0x15)
-#define IT83XX_ADC_VCH0DATL     REG8(IT83XX_ADC_BASE+0x18)
-#define IT83XX_ADC_VCH0DATM     REG8(IT83XX_ADC_BASE+0x19)
-#define IT83XX_ADC_VHSGCDBL     REG8(IT83XX_ADC_BASE+0x1C)
-#define IT83XX_ADC_VHSGCDBM     REG8(IT83XX_ADC_BASE+0x1D)
-#define IT83XX_ADC_ADCSAR       REG8(IT83XX_ADC_BASE+0x32)
-#define IT83XX_ADC_VCMPSCP      REG8(IT83XX_ADC_BASE+0x37)
-#define IT83XX_ADC_VCH4CTL      REG8(IT83XX_ADC_BASE+0x38)
-#define IT83XX_ADC_VCH4DATM     REG8(IT83XX_ADC_BASE+0x39)
-#define IT83XX_ADC_VCH4DATL     REG8(IT83XX_ADC_BASE+0x3A)
-#define IT83XX_ADC_VCH5CTL      REG8(IT83XX_ADC_BASE+0x3B)
-#define IT83XX_ADC_VCH5DATM     REG8(IT83XX_ADC_BASE+0x3C)
-#define IT83XX_ADC_VCH5DATL     REG8(IT83XX_ADC_BASE+0x3D)
-#define IT83XX_ADC_VCH6CTL      REG8(IT83XX_ADC_BASE+0x3E)
-#define IT83XX_ADC_VCH6DATM     REG8(IT83XX_ADC_BASE+0x3F)
-#define IT83XX_ADC_VCH6DATL     REG8(IT83XX_ADC_BASE+0x40)
-#define IT83XX_ADC_VCH7CTL      REG8(IT83XX_ADC_BASE+0x41)
-#define IT83XX_ADC_VCH7DATM     REG8(IT83XX_ADC_BASE+0x42)
-#define IT83XX_ADC_VCH7DATL     REG8(IT83XX_ADC_BASE+0x43)
-#define IT83XX_ADC_ADCDVSTS     REG8(IT83XX_ADC_BASE+0x44)
-#define IT83XX_ADC_VCMPSTS      REG8(IT83XX_ADC_BASE+0x45)
-#define IT83XX_ADC_VCMP0CTL     REG8(IT83XX_ADC_BASE+0x46)
-#define IT83XX_ADC_CMP0THRDATM  REG8(IT83XX_ADC_BASE+0x47)
-#define IT83XX_ADC_CMP0THRDATL  REG8(IT83XX_ADC_BASE+0x48)
-#define IT83XX_ADC_VCMP1CTL     REG8(IT83XX_ADC_BASE+0x49)
-#define IT83XX_ADC_CMP1THRDATM  REG8(IT83XX_ADC_BASE+0x4A)
-#define IT83XX_ADC_CMP1THRDATL  REG8(IT83XX_ADC_BASE+0x4B)
-#define IT83XX_ADC_VCMP2CTL     REG8(IT83XX_ADC_BASE+0x4C)
-#define IT83XX_ADC_CMP2THRDATM  REG8(IT83XX_ADC_BASE+0x4D)
-#define IT83XX_ADC_CMP2THRDATL  REG8(IT83XX_ADC_BASE+0x4E)
-#define IT83XX_ADC_VCH13CTL     REG8(IT83XX_ADC_BASE+0x60)
-#define IT83XX_ADC_VCH13DATM    REG8(IT83XX_ADC_BASE+0x61)
-#define IT83XX_ADC_VCH13DATL    REG8(IT83XX_ADC_BASE+0x62)
-#define IT83XX_ADC_VCH14CTL     REG8(IT83XX_ADC_BASE+0x63)
-#define IT83XX_ADC_VCH14DATM    REG8(IT83XX_ADC_BASE+0x64)
-#define IT83XX_ADC_VCH14DATL    REG8(IT83XX_ADC_BASE+0x65)
-#define IT83XX_ADC_VCH15CTL     REG8(IT83XX_ADC_BASE+0x66)
-#define IT83XX_ADC_VCH15DATM    REG8(IT83XX_ADC_BASE+0x67)
-#define IT83XX_ADC_VCH15DATL    REG8(IT83XX_ADC_BASE+0x68)
-#define IT83XX_ADC_VCH16CTL     REG8(IT83XX_ADC_BASE+0x69)
-#define IT83XX_ADC_VCH16DATM    REG8(IT83XX_ADC_BASE+0x6A)
-#define IT83XX_ADC_VCH16DATL    REG8(IT83XX_ADC_BASE+0x6B)
-#define IT83XX_ADC_ADCDVSTS2    REG8(IT83XX_ADC_BASE+0x6C)
-
-/* Keyboard Controller (KBC) */
-#define IT83XX_KBC_BASE   0x00F01300
-
-#define IT83XX_KBC_KBHICR       REG8(IT83XX_KBC_BASE+0x00)
-#define IT83XX_KBC_KBIRQR       REG8(IT83XX_KBC_BASE+0x02)
-#define IT83XX_KBC_KBHISR       REG8(IT83XX_KBC_BASE+0x04)
-#define IT83XX_KBC_KBHIKDOR     REG8(IT83XX_KBC_BASE+0x06)
-#define IT83XX_KBC_KBHIMDOR     REG8(IT83XX_KBC_BASE+0x08)
-#define IT83XX_KBC_KBHIDIR      REG8(IT83XX_KBC_BASE+0x0A)
-
-/* Power Management Channel (PMC) */
-#define IT83XX_PMC_BASE   0x00F01500
-
-#define IT83XX_PMC_PM1STS       REG8(IT83XX_PMC_BASE+0x00)
-#define IT83XX_PMC_PM1DO        REG8(IT83XX_PMC_BASE+0x01)
-#define IT83XX_PMC_PM1DOSCI     REG8(IT83XX_PMC_BASE+0x02)
-#define IT83XX_PMC_PM1DOSMI     REG8(IT83XX_PMC_BASE+0x03)
-#define IT83XX_PMC_PM1DI        REG8(IT83XX_PMC_BASE+0x04)
-#define IT83XX_PMC_PM1DISCI     REG8(IT83XX_PMC_BASE+0x05)
-#define IT83XX_PMC_PM1CTL       REG8(IT83XX_PMC_BASE+0x06)
-#define IT83XX_PMC_PM1IC        REG8(IT83XX_PMC_BASE+0x07)
-#define IT83XX_PMC_PM1IE        REG8(IT83XX_PMC_BASE+0x08)
-#define IT83XX_PMC_PM2STS       REG8(IT83XX_PMC_BASE+0x10)
-#define IT83XX_PMC_PM2DO        REG8(IT83XX_PMC_BASE+0x11)
-#define IT83XX_PMC_PM2DOSCI     REG8(IT83XX_PMC_BASE+0x12)
-#define IT83XX_PMC_PM2DOSMI     REG8(IT83XX_PMC_BASE+0x13)
-#define IT83XX_PMC_PM2DI        REG8(IT83XX_PMC_BASE+0x14)
-#define IT83XX_PMC_PM2DISCI     REG8(IT83XX_PMC_BASE+0x15)
-#define IT83XX_PMC_PM2CTL       REG8(IT83XX_PMC_BASE+0x16)
-#define IT83XX_PMC_PM2IC        REG8(IT83XX_PMC_BASE+0x17)
-#define IT83XX_PMC_PM2IE        REG8(IT83XX_PMC_BASE+0x18)
-#define IT83XX_PMC_PM3STS       REG8(IT83XX_PMC_BASE+0x20)
-#define IT83XX_PMC_PM3DO        REG8(IT83XX_PMC_BASE+0x21)
-#define IT83XX_PMC_PM3DI        REG8(IT83XX_PMC_BASE+0x22)
-#define IT83XX_PMC_PM3CTL       REG8(IT83XX_PMC_BASE+0x23)
-#define IT83XX_PMC_PM3IC        REG8(IT83XX_PMC_BASE+0x24)
-#define IT83XX_PMC_PM3IE        REG8(IT83XX_PMC_BASE+0x25)
-#define IT83XX_PMC_PM4STS       REG8(IT83XX_PMC_BASE+0x30)
-#define IT83XX_PMC_PM4DO        REG8(IT83XX_PMC_BASE+0x31)
-#define IT83XX_PMC_PM4DI        REG8(IT83XX_PMC_BASE+0x32)
-#define IT83XX_PMC_PM4CTL       REG8(IT83XX_PMC_BASE+0x33)
-#define IT83XX_PMC_PM4IC        REG8(IT83XX_PMC_BASE+0x34)
-#define IT83XX_PMC_PM4IE        REG8(IT83XX_PMC_BASE+0x35)
-#define IT83XX_PMC_PM5STS       REG8(IT83XX_PMC_BASE+0x40)
-#define IT83XX_PMC_PM5DO        REG8(IT83XX_PMC_BASE+0x41)
-#define IT83XX_PMC_PM5DI        REG8(IT83XX_PMC_BASE+0x42)
-#define IT83XX_PMC_PM5CTL       REG8(IT83XX_PMC_BASE+0x43)
-#define IT83XX_PMC_PM5IC        REG8(IT83XX_PMC_BASE+0x44)
-#define IT83XX_PMC_PM5IE        REG8(IT83XX_PMC_BASE+0x45)
-#define IT83XX_PMC_MBXCTRL      REG8(IT83XX_PMC_BASE+0x19)
-#define IT83XX_PMC_MBXEC_00     REG8(IT83XX_PMC_BASE+0xF0)
-#define IT83XX_PMC_MBXEC_01     REG8(IT83XX_PMC_BASE+0xF1)
-#define IT83XX_PMC_MBXEC_02     REG8(IT83XX_PMC_BASE+0xF2)
-#define IT83XX_PMC_MBXEC_03     REG8(IT83XX_PMC_BASE+0xF3)
-#define IT83XX_PMC_MBXEC_04     REG8(IT83XX_PMC_BASE+0xF4)
-#define IT83XX_PMC_MBXEC_05     REG8(IT83XX_PMC_BASE+0xF5)
-#define IT83XX_PMC_MBXEC_06     REG8(IT83XX_PMC_BASE+0xF6)
-#define IT83XX_PMC_MBXEC_07     REG8(IT83XX_PMC_BASE+0xF7)
-#define IT83XX_PMC_MBXEC_08     REG8(IT83XX_PMC_BASE+0xF8)
-#define IT83XX_PMC_MBXEC_09     REG8(IT83XX_PMC_BASE+0xF9)
-#define IT83XX_PMC_MBXEC_10     REG8(IT83XX_PMC_BASE+0xFA)
-#define IT83XX_PMC_MBXEC_11     REG8(IT83XX_PMC_BASE+0xFB)
-#define IT83XX_PMC_MBXEC_12     REG8(IT83XX_PMC_BASE+0xFC)
-#define IT83XX_PMC_MBXEC_13     REG8(IT83XX_PMC_BASE+0xFD)
-#define IT83XX_PMC_MBXEC_14     REG8(IT83XX_PMC_BASE+0xFE)
-#define IT83XX_PMC_MBXEC_15     REG8(IT83XX_PMC_BASE+0xFF)
-#define IT83XX_PMC_PMSTS(ch)    REG8(IT83XX_PMC_BASE + 0x00 + (ch << 4))
-#define IT83XX_PMC_PMDO(ch)     REG8(IT83XX_PMC_BASE + 0x01 + (ch << 4))
-#define IT83XX_PMC_PMDI(ch)     \
-REG8(IT83XX_PMC_BASE + (ch > LPC_PM2 ? 2 : 4) + (ch << 4))
-#define IT83XX_PMC_PMCTL(ch)     \
-REG8(IT83XX_PMC_BASE + (ch > LPC_PM2 ? 3 : 6) + (ch << 4))
-#define IT83XX_PMC_PMIE(ch)     \
-REG8(IT83XX_PMC_BASE + (ch > LPC_PM2 ? 5 : 8) + (ch << 4))
-
-/* Keyboard Matrix Scan control (KBS) */
-#define IT83XX_KBS_BASE   0x00F01D00
-
-#define IT83XX_KBS_KSOL         REG8(IT83XX_KBS_BASE+0x00)
-#define IT83XX_KBS_KSOH1        REG8(IT83XX_KBS_BASE+0x01)
-#define IT83XX_KBS_KSOCTRL      REG8(IT83XX_KBS_BASE+0x02)
-#define IT83XX_KBS_KSOH2        REG8(IT83XX_KBS_BASE+0x03)
-#define IT83XX_KBS_KSI          REG8(IT83XX_KBS_BASE+0x04)
-#define IT83XX_KBS_KSICTRL      REG8(IT83XX_KBS_BASE+0x05)
-#define IT83XX_KBS_KSIGCTRL     REG8(IT83XX_KBS_BASE+0x06)
-#define IT83XX_KBS_KSIGOEN      REG8(IT83XX_KBS_BASE+0x07)
-#define IT83XX_KBS_KSIGDAT      REG8(IT83XX_KBS_BASE+0x08)
-#define IT83XX_KBS_KSIGDMRR     REG8(IT83XX_KBS_BASE+0x09)
-#define IT83XX_KBS_KSOHGCTRL    REG8(IT83XX_KBS_BASE+0x0A)
-#define IT83XX_KBS_KSOHGOEN     REG8(IT83XX_KBS_BASE+0x0B)
-#define IT83XX_KBS_KSOHGDMRR    REG8(IT83XX_KBS_BASE+0x0C)
-#define IT83XX_KBS_KSOLGCTRL    REG8(IT83XX_KBS_BASE+0x0D)
-#define IT83XX_KBS_KSOLGOEN     REG8(IT83XX_KBS_BASE+0x0E)
-#define IT83XX_KBS_KSOLGDMRR    REG8(IT83XX_KBS_BASE+0x0F)
-#define IT83XX_KBS_KSO0LSDR     REG8(IT83XX_KBS_BASE+0x10)
-#define IT83XX_KBS_KSO1LSDR     REG8(IT83XX_KBS_BASE+0x11)
-#define IT83XX_KBS_KSO2LSDR     REG8(IT83XX_KBS_BASE+0x12)
-#define IT83XX_KBS_KSO3LSDR     REG8(IT83XX_KBS_BASE+0x13)
-#define IT83XX_KBS_KSO4LSDR     REG8(IT83XX_KBS_BASE+0x14)
-#define IT83XX_KBS_KSO5LSDR     REG8(IT83XX_KBS_BASE+0x15)
-#define IT83XX_KBS_KSO6LSDR     REG8(IT83XX_KBS_BASE+0x16)
-#define IT83XX_KBS_KSO7LSDR     REG8(IT83XX_KBS_BASE+0x17)
-#define IT83XX_KBS_KSO8LSDR     REG8(IT83XX_KBS_BASE+0x18)
-#define IT83XX_KBS_KSO9LSDR     REG8(IT83XX_KBS_BASE+0x19)
-#define IT83XX_KBS_KSO10LSDR    REG8(IT83XX_KBS_BASE+0x1A)
-#define IT83XX_KBS_KSO11LSDR    REG8(IT83XX_KBS_BASE+0x1B)
-#define IT83XX_KBS_KSO12LSDR    REG8(IT83XX_KBS_BASE+0x1C)
-#define IT83XX_KBS_KSO13LSDR    REG8(IT83XX_KBS_BASE+0x1D)
-#define IT83XX_KBS_KSO14LSDR    REG8(IT83XX_KBS_BASE+0x1E)
-#define IT83XX_KBS_KSO15LSDR    REG8(IT83XX_KBS_BASE+0x1F)
-#define IT83XX_KBS_KSO16LSDR    REG8(IT83XX_KBS_BASE+0x20)
-#define IT83XX_KBS_KSO17LSDR    REG8(IT83XX_KBS_BASE+0x21)
-#define IT83XX_KBS_SDC1R        REG8(IT83XX_KBS_BASE+0x22)
-#define IT83XX_KBS_SDC2R        REG8(IT83XX_KBS_BASE+0x23)
-#define IT83XX_KBS_SDC3R        REG8(IT83XX_KBS_BASE+0x24)
-#define IT83XX_KBS_SDSR         REG8(IT83XX_KBS_BASE+0x25)
-
-/* Shared Memory Flash Interface Bridge (SMFI) */
-#define IT83XX_SMFI_BASE  0x00F01000
-
-#define IT83XX_SMFI_HRAMWC      REG8(IT83XX_SMFI_BASE+0x5A)
-#define IT83XX_SMFI_HRAMW0BA    REG8(IT83XX_SMFI_BASE+0x5B)
-#define IT83XX_SMFI_HRAMW1BA    REG8(IT83XX_SMFI_BASE+0x5C)
-#define IT83XX_SMFI_HRAMW0AAS   REG8(IT83XX_SMFI_BASE+0x5D)
-#define IT83XX_SMFI_HRAMW1AAS   REG8(IT83XX_SMFI_BASE+0x5E)
-#define IT83XX_SMFI_HRAMW2BA    REG8(IT83XX_SMFI_BASE+0x76)
-#define IT83XX_SMFI_HRAMW3BA    REG8(IT83XX_SMFI_BASE+0x77)
-#define IT83XX_SMFI_HRAMW2AAS   REG8(IT83XX_SMFI_BASE+0x78)
-#define IT83XX_SMFI_HRAMW3AAS   REG8(IT83XX_SMFI_BASE+0x79)
-#define IT83XX_SMFI_H2RAMECSIE  REG8(IT83XX_SMFI_BASE+0x7A)
-#define IT83XX_SMFI_H2RAMECSA   REG8(IT83XX_SMFI_BASE+0x7B)
-#define IT83XX_SMFI_H2RAMHSS    REG8(IT83XX_SMFI_BASE+0x7C)
-#define IT83XX_SMFI_ECINDAR0    REG8(IT83XX_SMFI_BASE+0x3B)
-#define IT83XX_SMFI_ECINDAR1    REG8(IT83XX_SMFI_BASE+0x3C)
-#define IT83XX_SMFI_ECINDAR2    REG8(IT83XX_SMFI_BASE+0x3D)
-#define IT83XX_SMFI_ECINDAR3    REG8(IT83XX_SMFI_BASE+0x3E)
-#define EC_INDIRECT_READ_INTERNAL_FLASH BIT(6)
-#define IT83XX_SMFI_ECINDDR     REG8(IT83XX_SMFI_BASE+0x3F)
-#define IT83XX_SMFI_SCAR2L      REG8(IT83XX_SMFI_BASE+0x46)
-#define IT83XX_SMFI_SCAR2M      REG8(IT83XX_SMFI_BASE+0x47)
-#define IT83XX_SMFI_SCAR2H      REG8(IT83XX_SMFI_BASE+0x48)
-#define IT83XX_SMFI_FLHCTRL3R   REG8(IT83XX_SMFI_BASE+0x63)
-#define IT83XX_SMFI_STCDMACR    REG8(IT83XX_SMFI_BASE+0x80)
-#define IT83XX_SMFI_FLHCTRL6R   REG8(IT83XX_SMFI_BASE+0xA2)
-/* Enable EC-indirect page program command */
-#define IT83XX_SMFI_MASK_ECINDPP BIT(3)
-
-/* Serial Peripheral Interface (SSPI) */
-#define IT83XX_SSPI_BASE  0x00F02600
-
-#define IT83XX_SSPI_SPIDATA     REG8(IT83XX_SSPI_BASE+0x00)
-#define IT83XX_SSPI_SPICTRL1    REG8(IT83XX_SSPI_BASE+0x01)
-#define IT83XX_SSPI_SPICTRL2    REG8(IT83XX_SSPI_BASE+0x02)
-#define IT83XX_SSPI_SPISTS      REG8(IT83XX_SSPI_BASE+0x03)
-#define IT83XX_SSPI_SPICTRL3    REG8(IT83XX_SSPI_BASE+0x04)
-
-/* Platform Environment Control Interface (PECI) */
-#define IT83XX_PECI_BASE  0x00F02C00
-
-#define IT83XX_PECI_HOSTAR      REG8(IT83XX_PECI_BASE+0x00)
-#define IT83XX_PECI_HOCTLR      REG8(IT83XX_PECI_BASE+0x01)
-#define IT83XX_PECI_HOCMDR      REG8(IT83XX_PECI_BASE+0x02)
-#define IT83XX_PECI_HOTRADDR    REG8(IT83XX_PECI_BASE+0x03)
-#define IT83XX_PECI_HOWRLR      REG8(IT83XX_PECI_BASE+0x04)
-#define IT83XX_PECI_HORDLR      REG8(IT83XX_PECI_BASE+0x05)
-#define IT83XX_PECI_HOWRDR      REG8(IT83XX_PECI_BASE+0x06)
-#define IT83XX_PECI_HORDDR      REG8(IT83XX_PECI_BASE+0x07)
-#define IT83XX_PECI_HOCTL2R     REG8(IT83XX_PECI_BASE+0x08)
-#define IT83XX_PECI_RWFCSV      REG8(IT83XX_PECI_BASE+0x09)
-#define IT83XX_PECI_RRFCSV      REG8(IT83XX_PECI_BASE+0x0A)
-#define IT83XX_PECI_WFCSV       REG8(IT83XX_PECI_BASE+0x0B)
-#define IT83XX_PECI_RFCSV       REG8(IT83XX_PECI_BASE+0x0C)
-#define IT83XX_PECI_AWFCSV      REG8(IT83XX_PECI_BASE+0x0D)
-#define IT83XX_PECI_PADCTLR     REG8(IT83XX_PECI_BASE+0x0E)
-
-/*
- * The count number of the counter for 25 ms register.
- * The 25 ms register is calculated by (count number *1.024 kHz).
- */
-#define I2C_CLK_LOW_TIMEOUT  255 /* ~=249 ms */
-
-/* SMBus/I2C Interface (SMB/I2C) */
-#define IT83XX_SMB_BASE   0x00F01C00
-
-#define IT83XX_SMB_4P7USL       REG8(IT83XX_SMB_BASE+0x00)
-#define IT83XX_SMB_4P0USL       REG8(IT83XX_SMB_BASE+0x01)
-#define IT83XX_SMB_300NS        REG8(IT83XX_SMB_BASE+0x02)
-#define IT83XX_SMB_250NS        REG8(IT83XX_SMB_BASE+0x03)
-#define IT83XX_SMB_25MS         REG8(IT83XX_SMB_BASE+0x04)
-#define IT83XX_SMB_45P3USL      REG8(IT83XX_SMB_BASE+0x05)
-#define IT83XX_SMB_45P3USH      REG8(IT83XX_SMB_BASE+0x06)
-#define IT83XX_SMB_4P7A4P0H     REG8(IT83XX_SMB_BASE+0x07)
-#define IT83XX_SMB_SLVISELR     REG8(IT83XX_SMB_BASE+0x08)
-#define IT83XX_SMB_SCLKTS(ch)   REG8(IT83XX_SMB_BASE+0x09+ch)
-#define IT83XX_SMB_CHSEF        REG8(IT83XX_SMB_BASE+0x11)
-#define IT83XX_SMB_CHSAB        REG8(IT83XX_SMB_BASE+0x20)
-#define IT83XX_SMB_CHSCD        REG8(IT83XX_SMB_BASE+0x21)
-#define IT83XX_SMB_HOSTA(ch)    REG8(IT83XX_SMB_BASE+0x40+(ch << 6))
-#define IT83XX_SMB_HOCTL(ch)    REG8(IT83XX_SMB_BASE+0x41+(ch << 6))
-#define IT83XX_SMB_HOCMD(ch)    REG8(IT83XX_SMB_BASE+0x42+(ch << 6))
-#define IT83XX_SMB_TRASLA(ch)   REG8(IT83XX_SMB_BASE+0x43+(ch << 6))
-#define IT83XX_SMB_D0REG(ch)    REG8(IT83XX_SMB_BASE+0x44+(ch << 6))
-#define IT83XX_SMB_D1REG(ch)    REG8(IT83XX_SMB_BASE+0x45+(ch << 6))
-#define IT83XX_SMB_HOBDB(ch)    REG8(IT83XX_SMB_BASE+0x46+(ch << 6))
-#define IT83XX_SMB_PECERC(ch)   REG8(IT83XX_SMB_BASE+0x47+(ch << 6))
-#define IT83XX_SMB_SMBPCTL(ch)  REG8(IT83XX_SMB_BASE+0x4A+(ch << 6))
-#define IT83XX_SMB_HOCTL2(ch)   REG8(IT83XX_SMB_BASE+0x50+(ch << 6))
-#define IT83XX_SMB_SLVEN        (1 << 5)
-#define IT83XX_SMB_RESLADR      REG8(IT83XX_SMB_BASE+0x48)
-#define IT83XX_SMB_SLDA         REG8(IT83XX_SMB_BASE+0x49)
-#define IT83XX_SMB_SLSTA        REG8(IT83XX_SMB_BASE+0x4B)
-#define IT83XX_SMB_SPDS         (1 << 5)
-#define IT83XX_SMB_RCS          (1 << 3)
-#define IT83XX_SMB_STS          (1 << 2)
-#define IT83XX_SMB_SDS          (1 << 1)
-#define IT83XX_SMB_SICR         REG8(IT83XX_SMB_BASE+0x4C)
-#define IT83XX_SMB_RESLADR2     REG8(IT83XX_SMB_BASE+0x51)
-#define IT83XX_SMB_ENADDR2      (1 << 7)
-#define IT83XX_SMB_SFFCTL       REG8(IT83XX_SMB_BASE+0x55)
-#define IT83XX_SMB_SAFE         (1 << 0)
-#define IT83XX_SMB_SFFSTA       REG8(IT83XX_SMB_BASE+0x56)
-#define IT83XX_SMB_SFFFULL      (1 << 6)
-
-/* BRAM */
-#define IT83XX_BRAM_BASE  0x00F02200
-
-/* offset 0 ~ 0x7f */
-#define IT83XX_BRAM_BANK0(i)    REG8(IT83XX_BRAM_BASE + i)
-/* Battery backed RAM indices. */
-enum bram_indices {
-	/* reset flags uses 4 bytes */
-	BRAM_IDX_RESET_FLAGS0 = 0,
-	BRAM_IDX_RESET_FLAGS1 = 1,
-	BRAM_IDX_RESET_FLAGS2 = 2,
-	BRAM_IDX_RESET_FLAGS3 = 3,
-
-	/* PD state data for CONFIG_USB_PD_DUAL_ROLE uses 1 byte per port */
-	BRAM_IDX_PD0 =           4,
-	BRAM_IDX_PD1 =           5,
-	BRAM_IDX_PD2 =           6,
-
-	/* index 7 is reserved */
-
-	BRAM_IDX_SCRATCHPAD0  = 8,
-	BRAM_IDX_SCRATCHPAD1  = 9,
-	BRAM_IDX_SCRATCHPAD2  = 0xa,
-	BRAM_IDX_SCRATCHPAD3  = 0xb,
-	/* index 0xc ~ 0xf are reserved */
-
-	/* NVCONTEXT uses 16 bytes */
-	BRAM_IDX_NVCONTEXT     = 0x10,
-	BRAM_IDX_NVCONTEXT_END = 0x1F,
-
-	/* offset 0x20 ~ 0x7b are reserved for future use. */
-
-	/* This field is used to indicate BRAM is valid or not. */
-	BRAM_IDX_VALID_FLAGS0  = 0x7c,
-	BRAM_IDX_VALID_FLAGS1  = 0x7d,
-	BRAM_IDX_VALID_FLAGS2  = 0x7e,
-	BRAM_IDX_VALID_FLAGS3  = 0x7f
-	/* offset 0x7f is the end of BRAM bank 0. */
-};
-#define BRAM_RESET_FLAGS0       IT83XX_BRAM_BANK0(BRAM_IDX_RESET_FLAGS0)
-#define BRAM_RESET_FLAGS1       IT83XX_BRAM_BANK0(BRAM_IDX_RESET_FLAGS1)
-#define BRAM_RESET_FLAGS2       IT83XX_BRAM_BANK0(BRAM_IDX_RESET_FLAGS2)
-#define BRAM_RESET_FLAGS3       IT83XX_BRAM_BANK0(BRAM_IDX_RESET_FLAGS3)
-
-#define BRAM_SCRATCHPAD0        IT83XX_BRAM_BANK0(BRAM_IDX_SCRATCHPAD0)
-#define BRAM_SCRATCHPAD1        IT83XX_BRAM_BANK0(BRAM_IDX_SCRATCHPAD1)
-#define BRAM_SCRATCHPAD2        IT83XX_BRAM_BANK0(BRAM_IDX_SCRATCHPAD2)
-#define BRAM_SCRATCHPAD3        IT83XX_BRAM_BANK0(BRAM_IDX_SCRATCHPAD3)
-
-#define BRAM_VALID_FLAGS0       IT83XX_BRAM_BANK0(BRAM_IDX_VALID_FLAGS0)
-#define BRAM_VALID_FLAGS1       IT83XX_BRAM_BANK0(BRAM_IDX_VALID_FLAGS1)
-#define BRAM_VALID_FLAGS2       IT83XX_BRAM_BANK0(BRAM_IDX_VALID_FLAGS2)
-#define BRAM_VALID_FLAGS3       IT83XX_BRAM_BANK0(BRAM_IDX_VALID_FLAGS3)
-
-#define IT83XX_BRAM_BANK1(i)    REG8(IT83XX_BRAM_BASE + 0x80 + i)
-
-/*
- * Enhanced SMBus/I2C Interface
- * Ch_D: 0x00F03680 , Ch_E: 0x00F03500 , Ch_F: 0x00F03580
- * Ch_D: ch = 0x03  , Ch_E: ch = 0x00  , Ch_F: ch = 0x01
- */
-#define IT83XX_I2C_BASE   0x00F03500
-
-#define IT83XX_I2C_DRR(ch)           REG8(IT83XX_I2C_BASE+0x00+(ch << 7))
-#define IT83XX_I2C_PSR(ch)           REG8(IT83XX_I2C_BASE+0x01+(ch << 7))
-#define IT83XX_I2C_HSPR(ch)          REG8(IT83XX_I2C_BASE+0x02+(ch << 7))
-#define IT83XX_I2C_STR(ch)           REG8(IT83XX_I2C_BASE+0x03+(ch << 7))
-#define IT83XX_I2C_BB                (1 << 5)
-#define IT83XX_I2C_TIME_OUT          (1 << 3)
-#define IT83XX_I2C_RW                (1 << 2)
-#define IT83XX_I2C_INTPEND           (1 << 1)
-#define IT83XX_I2C_DHTR(ch)          REG8(IT83XX_I2C_BASE+0x04+(ch << 7))
-#define IT83XX_I2C_TOR(ch)           REG8(IT83XX_I2C_BASE+0x05+(ch << 7))
-#define IT83XX_I2C_DTR(ch)           REG8(IT83XX_I2C_BASE+0x08+(ch << 7))
-#define IT83XX_I2C_CTR(ch)           REG8(IT83XX_I2C_BASE+0x09+(ch << 7))
-#define IT83XX_I2C_INTEN             (1 << 6)
-#define IT83XX_I2C_MODE              (1 << 5)
-#define IT83XX_I2C_STARST            (1 << 4)
-#define IT83XX_I2C_ACK               (1 << 3)
-#define IT83XX_I2C_HALT              (1 << 0)
-#define IT83XX_I2C_CTR1(ch)          REG8(IT83XX_I2C_BASE+0x0A+(ch << 7))
-#define IT83XX_I2C_COMQ_EN           (1 << 7)
-#define IT83XX_I2C_MDL_EN            (1 << 1)
-#define IT83XX_I2C_BYTE_CNT_L(ch)    REG8(IT83XX_I2C_BASE+0x0C+(ch << 7))
-#define IT83XX_I2C_IRQ_ST(ch)        REG8(IT83XX_I2C_BASE+0x0D+(ch << 7))
-#define IT83XX_I2C_IDW_CLR           (1 << 3)
-#define IT83XX_I2C_IDR_CLR           (1 << 2)
-#define IT83XX_I2C_SLVDATAFLG        (1 << 1)
-#define IT83XX_I2C_P_CLR             (1 << 0)
-#define IT83XX_I2C_IDR(ch)           REG8(IT83XX_I2C_BASE+0x06+(ch << 7))
-#define IT83XX_I2C_TOS(ch)           REG8(IT83XX_I2C_BASE+0x07+(ch << 7))
-#define IT83XX_I2C_CLK_STR           (1 << 7)
-#define IT83XX_I2C_IDR2(ch)          REG8(IT83XX_I2C_BASE+0x1F+(ch << 7))
-#define IT83XX_I2C_RAMHA(ch)         REG8(IT83XX_I2C_BASE+0x23+(ch << 7))
-#define IT83XX_I2C_RAMLA(ch)         REG8(IT83XX_I2C_BASE+0x24+(ch << 7))
-#define IT83XX_I2C_RAMHA2(ch)        REG8(IT83XX_I2C_BASE+0x2B+(ch << 7))
-#define IT83XX_I2C_RAMLA2(ch)        REG8(IT83XX_I2C_BASE+0x2C+(ch << 7))
-#define IT83XX_I2C_CMD_ADDH(ch)      REG8(IT83XX_I2C_BASE+0x25+(ch << 7))
-#define IT83XX_I2C_CMD_ADDL(ch)      REG8(IT83XX_I2C_BASE+0x26+(ch << 7))
-#define IT83XX_I2C_RAMH2A(ch)        REG8(IT83XX_I2C_BASE+0x50+(ch << 7))
-#define IT83XX_I2C_CMD_ADDH2(ch)     REG8(IT83XX_I2C_BASE+0x52+(ch << 7))
-
-enum i2c_channels {
-	IT83XX_I2C_CH_A,  /* GPIO.B3/B4 */
-	IT83XX_I2C_CH_B,  /* GPIO.C1/C2 */
-	IT83XX_I2C_CH_C,  /* GPIO.F6/F7 or GPIO.C7/F7 */
-	IT83XX_I2C_CH_D,  /* GPIO.H1/H2 */
-	IT83XX_I2C_CH_E,  /* GPIO.E0/E7 */
-	IT83XX_I2C_CH_F,  /* GPIO.A4/A5 (for util/iteflash) */
-	IT83XX_I2C_PORT_COUNT,
-};
-
-/* USBPD Controller */
-#define IT83XX_USBPD_BASE(port)   (0x00F03700 + (0x100 * (port)))
-
-#define IT83XX_USBPD_GCR(p)       REG8(IT83XX_USBPD_BASE(p)+0x0)
-#define USBPD_REG_MASK_SW_RESET_BIT           BIT(7)
-#define USBPD_REG_MASK_TYPE_C_DETECT_RESET    BIT(6)
-#define USBPD_REG_MASK_BMC_PHY                BIT(4)
-#define USBPD_REG_MASK_AUTO_SEND_SW_RESET     BIT(3)
-#define USBPD_REG_MASK_AUTO_SEND_HW_RESET     BIT(2)
-#define USBPD_REG_MASK_SNIFFER_MODE           BIT(1)
-#define USBPD_REG_MASK_GLOBAL_ENABLE          BIT(0)
-#define IT83XX_USBPD_PDMSR(p)     REG8(IT83XX_USBPD_BASE(p)+0x01)
-#define USBPD_REG_MASK_SOPPP_ENABLE           BIT(7)
-#define USBPD_REG_MASK_SOPP_ENABLE            BIT(6)
-#define USBPD_REG_MASK_SOP_ENABLE             BIT(5)
-#define IT83XX_USBPD_CCGCR(p)     REG8(IT83XX_USBPD_BASE(p)+0x04)
-#define USBPD_REG_MASK_DISABLE_CC             BIT(4)
-#define IT83XX_USBPD_CCCSR(p)     REG8(IT83XX_USBPD_BASE(p)+0x05)
-#ifdef IT83XX_USBPD_CC_VOLTAGE_DETECTOR_INDEPENDENT
-#define IT83XX_USBPD_REG_MASK_CC1_DISCONNECT  (BIT(3) | BIT(1))
-#define IT83XX_USBPD_REG_MASK_CC2_DISCONNECT  (BIT(7) | BIT(5))
-#else
-#define IT83XX_USBPD_REG_MASK_CC1_DISCONNECT  BIT(3)
-#define IT83XX_USBPD_REG_MASK_CC2_DISCONNECT  BIT(7)
-#endif
-#define USBPD_CC1_DISCONNECTED(p) \
-	((IT83XX_USBPD_CCCSR(p) | IT83XX_USBPD_REG_MASK_CC1_DISCONNECT) & \
-	~IT83XX_USBPD_REG_MASK_CC2_DISCONNECT)
-#define USBPD_CC2_DISCONNECTED(p) \
-	((IT83XX_USBPD_CCCSR(p) | IT83XX_USBPD_REG_MASK_CC2_DISCONNECT) & \
-	~IT83XX_USBPD_REG_MASK_CC1_DISCONNECT)
-
-#define IT83XX_USBPD_CCPSR(p)     REG8(IT83XX_USBPD_BASE(p)+0x06)
-#define USBPD_REG_MASK_DISCONNECT_POWER_CC2   BIT(5)
-#define USBPD_REG_MASK_DISCONNECT_POWER_CC1   BIT(1)
-#define IT83XX_USBPD_DFPVDR(p)    REG8(IT83XX_USBPD_BASE(p)+0x08)
-#define IT83XX_USBPD_UFPVDR(p)    REG8(IT83XX_USBPD_BASE(p)+0x09)
-#define IT83XX_USBPD_CCADCR(p)    REG8(IT83XX_USBPD_BASE(p)+0x0C)
-#define IT83XX_USBPD_ISR(p)       REG8(IT83XX_USBPD_BASE(p)+0x14)
-#define USBPD_REG_MASK_TYPE_C_DETECT           BIT(7)
-#define USBPD_REG_MASK_CABLE_RESET_DETECT      BIT(6)
-#define USBPD_REG_MASK_HARD_RESET_DETECT       BIT(5)
-#define USBPD_REG_MASK_MSG_RX_DONE             BIT(4)
-#define USBPD_REG_MASK_AUTO_SOFT_RESET_TX_DONE BIT(3)
-#define USBPD_REG_MASK_HARD_RESET_TX_DONE      BIT(2)
-#define USBPD_REG_MASK_MSG_TX_DONE             BIT(1)
-#define USBPD_REG_MASK_TIMER_TIMEOUT           BIT(0)
-#define IT83XX_USBPD_IMR(p)       REG8(IT83XX_USBPD_BASE(p)+0x15)
-#define IT83XX_USBPD_MTCR(p)      REG8(IT83XX_USBPD_BASE(p)+0x18)
-#define USBPD_REG_MASK_SW_RESET_TX_STAT        BIT(3)
-#define USBPD_REG_MASK_TX_BUSY_STAT            BIT(2)
-#define USBPD_REG_MASK_TX_DISCARD_STAT         BIT(2)
-#ifdef IT83XX_PD_TX_ERROR_STATUS_BIT5
-#define USBPD_REG_MASK_TX_ERR_STAT             BIT(5)
-#else
-#define USBPD_REG_MASK_TX_ERR_STAT             BIT(1)
-#endif
-#define USBPD_REG_MASK_TX_START                BIT(0)
-#define IT83XX_USBPD_MTSR0(p)     REG8(IT83XX_USBPD_BASE(p)+0x19)
-#define USBPD_REG_MASK_CABLE_ENABLE            BIT(7)
-#define USBPD_REG_MASK_SEND_HW_RESET           BIT(6)
-#define USBPD_REG_MASK_SEND_BIST_MODE_2        BIT(5)
-#define IT83XX_USBPD_MTSR1(p)     REG8(IT83XX_USBPD_BASE(p)+0x1A)
-#define IT83XX_USBPD_VDMMCSR(p)   REG8(IT83XX_USBPD_BASE(p)+0x1B)
-#define IT83XX_USBPD_MRSR(p)      REG8(IT83XX_USBPD_BASE(p)+0x1C)
-#define USBPD_REG_MASK_RX_MSG_VALID            BIT(0)
-#define IT83XX_USBPD_PEFSMR(p)    REG8(IT83XX_USBPD_BASE(p)+0x1D)
-#define IT83XX_USBPD_PES0R(p)     REG8(IT83XX_USBPD_BASE(p)+0x1E)
-#define IT83XX_USBPD_PES1R(p)     REG8(IT83XX_USBPD_BASE(p)+0x1F)
-#define IT83XX_USBPD_TDO(p)       REG32(IT83XX_USBPD_BASE(p)+0x20)
-#define IT83XX_USBPD_AGTMHLR(p)   REG8(IT83XX_USBPD_BASE(p)+0x3C)
-#define IT83XX_USBPD_AGTMHHR(p)   REG8(IT83XX_USBPD_BASE(p)+0x3D)
-#define IT83XX_USBPD_TMHLR(p)     REG8(IT83XX_USBPD_BASE(p)+0x3E)
-#define IT83XX_USBPD_TMHHR(p)     REG8(IT83XX_USBPD_BASE(p)+0x3F)
-#define IT83XX_USBPD_RDO0(p)      REG32(IT83XX_USBPD_BASE(p)+0x40)
-#define IT83XX_USBPD_RMH(p)       REG16(IT83XX_USBPD_BASE(p)+0x5E)
-#define IT83XX_USBPD_CCPSR0(p)    REG8(IT83XX_USBPD_BASE(p)+0x60)
-#define IT83XX_USBPD_BMCSR(p)     REG8(IT83XX_USBPD_BASE(p)+0x64)
-#define IT83XX_USBPD_PDMHSR(p)    REG8(IT83XX_USBPD_BASE(p)+0x65)
-#ifdef IT83XX_INTC_PLUG_IN_SUPPORT
-#define IT83XX_USBPD_TCDCR(p)     REG8(IT83XX_USBPD_BASE(p)+0x67)
-#define USBPD_REG_PLUG_OUT_DETECT_TYPE_SELECT  BIT(7)
-#define USBPD_REG_MASK_TYPEC_PLUG_IN_OUT_ISR   BIT(4)
-#define USBPD_REG_PLUG_IN_OUT_SELECT           BIT(3)
-#define USBPD_REG_PLUG_IN_OUT_DETECT_DISABLE   BIT(1)
-#define USBPD_REG_PLUG_IN_OUT_DETECT_STAT      BIT(0)
-#endif //IT83XX_INTC_PLUG_IN_SUPPORT
-
-enum usbpd_port {
-	USBPD_PORT_A,
-	USBPD_PORT_B,
-	USBPD_PORT_COUNT,
-};
-
-#define USB_VID_ITE 0x048d
-
-#define IT83XX_ESPI_BASE  0x00F03100
-
-#define IT83XX_ESPI_GCAC1      REG8(IT83XX_ESPI_BASE+0x05)
-#define IT83XX_ESPI_ESPCTRL0   REG8(IT83XX_ESPI_BASE+0x90)
-#define IT83XX_ESPI_ESGCTRL0   REG8(IT83XX_ESPI_BASE+0xA0)
-#define IT83XX_ESPI_ESGCTRL1   REG8(IT83XX_ESPI_BASE+0xA1)
-#define IT83XX_ESPI_ESGCTRL2   REG8(IT83XX_ESPI_BASE+0xA2)
-
-/* eSPI VW */
-#define IT83XX_ESPI_VW_BASE  0x00F03200
-#define IT83XX_ESPI_VWIDX(i)   REG8(IT83XX_ESPI_VW_BASE+(i))
-
-#define VW_LEVEL_FIELD(f)          ((f) << 0)
-#define VW_VALID_FIELD(f)          ((f) << 4)
-
-#define ESPI_SYSTEM_EVENT_VW_IDX_2 0x2
-#define VW_IDX_2_SLP_S3            BIT(0)
-#define VW_IDX_2_SLP_S4            BIT(1)
-#define VW_IDX_2_SLP_S5            BIT(2)
-
-#define ESPI_SYSTEM_EVENT_VW_IDX_3 0x3
-#define VW_IDX_3_SUS_STAT          BIT(0)
-#define VW_IDX_3_PLTRST            BIT(1)
-#define VW_IDX_3_OOB_RST_WARN      BIT(2)
-
-#define ESPI_SYSTEM_EVENT_VW_IDX_4 0x4
-#define VW_IDX_4_OOB_RST_ACK       BIT(0)
-#define VW_IDX_4_WAKE              BIT(2)
-#define VW_IDX_4_PME               BIT(3)
-
-#define ESPI_SYSTEM_EVENT_VW_IDX_5 0x5
-#define VW_IDX_5_SLAVE_BTLD_DONE   BIT(0)
-#define VW_IDX_5_FATAL             BIT(1)
-#define VW_IDX_5_NON_FATAL         BIT(2)
-#define VW_IDX_5_SLAVE_BTLD_STATUS BIT(3)
-#define VW_IDX_5_BTLD_STATUS_DONE  (VW_IDX_5_SLAVE_BTLD_DONE | \
-					VW_IDX_5_SLAVE_BTLD_STATUS)
-
-#define ESPI_SYSTEM_EVENT_VW_IDX_6 0x6
-#define VW_IDX_6_SCI               BIT(0)
-#define VW_IDX_6_SMI               BIT(1)
-#define VW_IDX_6_RCIN              BIT(2)
-#define VW_IDX_6_HOST_RST_ACK      BIT(3)
-
-#define ESPI_SYSTEM_EVENT_VW_IDX_7 0x7
-#define VW_IDX_7_HOST_RST_WARN     BIT(0)
-
-#define ESPI_SYSTEM_EVENT_VW_IDX_40 0x40
-#define VW_IDX_40_SUS_ACK           BIT(0)
-
-#define ESPI_SYSTEM_EVENT_VW_IDX_41 0x41
-#define VW_IDX_41_SUS_WARN          BIT(0)
-#define VW_IDX_41_SUS_PWRDN_ACK     BIT(1)
-#define VW_IDX_41_SLP_A             BIT(3)
-
-#define ESPI_SYSTEM_EVENT_VW_IDX_42 0x42
-#define VW_IDX_42_SLP_LAN           BIT(0)
-#define VW_IDX_42_SLP_WLAN          BIT(1)
-
-#define ESPI_SYSTEM_EVENT_VW_IDX_43 0x43
-#define ESPI_SYSTEM_EVENT_VW_IDX_44 0x44
-#define ESPI_SYSTEM_EVENT_VW_IDX_47 0x47
-
-#define IT83XX_ESPI_VWCTRL0    REG8(IT83XX_ESPI_VW_BASE+0x90)
-#define ESPI_INTERRUPT_EVENT_PUT_PC BIT(7)
-
-#define IT83XX_ESPI_VWCTRL1    REG8(IT83XX_ESPI_VW_BASE+0x91)
-#define IT83XX_ESPI_VWCTRL2    REG8(IT83XX_ESPI_VW_BASE+0x92)
-#define IT83XX_ESPI_VWCTRL3    REG8(IT83XX_ESPI_VW_BASE+0x93)
-
-/* eSPI Queue 0 */
-#define IT83XX_ESPI_QUEUE_BASE  0x00F03300
-/* PUT_PC data byte 0 - 63 */
-#define IT83XX_ESPI_QUEUE_PUT_PC(i)  REG8(IT83XX_ESPI_QUEUE_BASE+(i))
-/* PUT_OOB data byte 0 - 79 */
-#define IT83XX_ESPI_QUEUE_PUT_OOB(i) REG8(IT83XX_ESPI_QUEUE_BASE+0x80+(i))
-
-/* USB Controller */
-#define IT83XX_USB_BASE   0x00F02F00
-
-#define IT83XX_USB_P0MCR  REG8(IT83XX_USB_BASE+0xE4)
-#define USB_DP_DM_PULL_DOWN_EN BIT(4)
-
-/* Wake pin definitions, defined at board-level */
-extern const enum gpio_signal hibernate_wake_pins[];
-extern const int hibernate_wake_pins_used;
-
-/* --- MISC (not implemented yet) --- */
-
-#define IT83XX_PS2_BASE   0x00F01700
-#define IT83XX_DAC_BASE   0x00F01A00
-#define IT83XX_EGPIO_BASE 0x00F02100
-#define IT83XX_CIR_BASE   0x00F02300
-#define IT83XX_DBGR_BASE  0x00F02500
-#define IT83XX_OW_BASE    0x00F02A00
-#define IT83XX_CEC_BASE   0x00F02E00
-
-#endif /* __CROS_EC_REGISTERS_H */
diff --git a/chip/it83xx/spi_master.c b/chip/it83xx/spi_master.c
deleted file mode 100644
index 23cea9d2ab..0000000000
--- a/chip/it83xx/spi_master.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* SPI module for Chrome EC */
-
-#include "clock.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "spi.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_SPI, outstr)
-#define CPRINTS(format, args...) cprints(CC_SPI, format, ## args)
-
-enum sspi_clk_sel {
-	sspi_clk_24mhz = 0,
-	sspi_clk_12mhz,
-	sspi_clk_8mhz,
-	sspi_clk_6mhz,
-	sspi_clk_4p8mhz,
-	sspi_clk_4mhz,
-	sspi_clk_3p428mhz,
-	sspi_clk_3mhz,
-};
-
-enum sspi_ch_sel {
-	SSPI_CH_CS0 = 0,
-	SSPI_CH_CS1,
-};
-
-static void sspi_frequency(enum sspi_clk_sel freq)
-{
-	/*
-	 * bit[6:5]
-	 * Bit 6:Clock Polarity (CLPOL)
-	 * 0: SSCK is low in the idle mode.
-	 * 1: SSCK is high in the idle mode.
-	 * Bit 5:Clock Phase (CLPHS)
-	 * 0: Latch data on the first SSCK edge.
-	 * 1: Latch data on the second SSCK edge.
-	 *
-	 * bit[4:2]
-	 * 000b: 1/2 clk_sspi
-	 * 001b: 1/4 clk_sspi
-	 * 010b: 1/6 clk_sspi
-	 * 011b: 1/8 clk_sspi
-	 * 100b: 1/10 clk_sspi
-	 * 101b: 1/12 clk_sspi
-	 * 110b: 1/14 clk_sspi
-	 * 111b: 1/16 clk_sspi
-	 *
-	 * SSCK frequency is [freq] MHz and mode 3.
-	 * note, clk_sspi need equal to 48MHz above.
-	 */
-	IT83XX_SSPI_SPICTRL1 |= (0x60 | (freq << 2));
-}
-
-static void sspi_transmission_end(void)
-{
-	/* Write 1 to end the SPI transmission. */
-	IT83XX_SSPI_SPISTS = 0x20;
-
-	/* Short delay for "Transfer End Flag" */
-	IT83XX_GCTRL_WNCKR = 0;
-
-	/* Write 1 to clear this bit and terminate data transmission. */
-	IT83XX_SSPI_SPISTS = 0x02;
-}
-
-/* We assume only one SPI port in the chip, one SPI device */
-int spi_enable(int port, int enable)
-{
-	if (enable) {
-		/*
-		 * bit[5:4]
-		 * 00b: SPI channel 0 and channel 1 are disabled.
-		 * 10b: SSCK/SMOSI/SMISO/SSCE1# are enabled.
-		 * 01b: SSCK/SMOSI/SMISO/SSCE0# are enabled.
-		 * 11b: SSCK/SMOSI/SMISO/SSCE1#/SSCE0# are enabled.
-		 */
-		if (port == SSPI_CH_CS1)
-			IT83XX_GPIO_GRC1 |= 0x20;
-		else
-			IT83XX_GPIO_GRC1 |= 0x10;
-
-		gpio_config_module(MODULE_SPI_MASTER, 1);
-	} else {
-		if (port == SSPI_CH_CS1)
-			IT83XX_GPIO_GRC1 &= ~0x20;
-		else
-			IT83XX_GPIO_GRC1 &= ~0x10;
-
-		gpio_config_module(MODULE_SPI_MASTER, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
-int spi_transaction(const struct spi_device_t *spi_device,
-		const uint8_t *txdata, int txlen,
-		uint8_t *rxdata, int rxlen)
-{
-	int idx;
-	uint8_t port = spi_device->port;
-	static struct mutex spi_mutex;
-
-	mutex_lock(&spi_mutex);
-	/* bit[0]: Write cycle */
-	IT83XX_SSPI_SPICTRL2 &= ~0x04;
-	for (idx = 0x00; idx < txlen; idx++) {
-		IT83XX_SSPI_SPIDATA = txdata[idx];
-		if (port == SSPI_CH_CS1)
-			/* Write 1 to start the data transmission of CS1 */
-			IT83XX_SSPI_SPISTS |= 0x08;
-		else
-			/* Write 1 to start the data transmission of CS0 */
-			IT83XX_SSPI_SPISTS |= 0x10;
-	}
-
-	/* bit[1]: Read cycle */
-	IT83XX_SSPI_SPICTRL2 |= 0x04;
-	for (idx = 0x00; idx < rxlen; idx++) {
-		if (port == SSPI_CH_CS1)
-			/* Write 1 to start the data transmission of CS1 */
-			IT83XX_SSPI_SPISTS |= 0x08;
-		else
-			/* Write 1 to start the data transmission of CS0 */
-			IT83XX_SSPI_SPISTS |= 0x10;
-		rxdata[idx] = IT83XX_SSPI_SPIDATA;
-	}
-
-	sspi_transmission_end();
-	mutex_unlock(&spi_mutex);
-
-	return EC_SUCCESS;
-}
-
-static void sspi_init(void)
-{
-	int i;
-
-	clock_enable_peripheral(CGC_OFFSET_SSPI, 0, 0);
-	sspi_frequency(sspi_clk_8mhz);
-
-	/*
-	 * bit[5:3] Byte Width (BYTEWIDTH)
-	 * 000b: 8-bit transmission
-	 * 001b: 1-bit transmission
-	 * 010b: 2-bit transmission
-	 * 011b: 3-bit transmission
-	 * 100b: 4-bit transmission
-	 * 101b: 5-bit transmission
-	 * 110b: 6-bit transmission
-	 * 111b: 7-bit transmission
-	 *
-	 * bit[1] Blocking selection
-	 */
-	IT83XX_SSPI_SPICTRL2 |= 0x02;
-
-	for (i = 0; i < spi_devices_used; i++)
-		/* Disabling spi module */
-		spi_enable(spi_devices[i].port, 0);
-}
-DECLARE_HOOK(HOOK_INIT, sspi_init, HOOK_PRIO_INIT_SPI);
diff --git a/chip/it83xx/system.c b/chip/it83xx/system.c
deleted file mode 100644
index 537455d4b9..0000000000
--- a/chip/it83xx/system.c
+++ /dev/null
@@ -1,336 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* System module for Chrome EC : hardware specific implementation */
-
-#include "console.h"
-#include "cpu.h"
-#include "ec2i_chip.h"
-#include "flash.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "intc.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-#include "version.h"
-#include "watchdog.h"
-
-void system_hibernate(uint32_t seconds, uint32_t microseconds)
-{
-#ifdef CONFIG_HOSTCMD_PD
-	/* Inform the PD MCU that we are going to hibernate. */
-	host_command_pd_request_hibernate();
-	/* Wait to ensure exchange with PD before hibernating. */
-	msleep(100);
-#endif
-
-	/* Flush console before hibernating */
-	cflush();
-
-	if (board_hibernate)
-		board_hibernate();
-
-	/* chip specific standby mode */
-	__enter_hibernate(seconds, microseconds);
-}
-
-static void check_reset_cause(void)
-{
-	uint32_t flags = 0;
-	uint8_t raw_reset_cause = IT83XX_GCTRL_RSTS & 0x03;
-	uint8_t raw_reset_cause2 = IT83XX_GCTRL_SPCTRL4 & 0x07;
-
-	/* Restore saved reset flags. */
-	flags |= BRAM_RESET_FLAGS0 << 24;
-	flags |= BRAM_RESET_FLAGS1 << 16;
-	flags |= BRAM_RESET_FLAGS2 << 8;
-	flags |= BRAM_RESET_FLAGS3;
-
-	/* Clear reset cause. */
-	IT83XX_GCTRL_RSTS |= 0x03;
-	IT83XX_GCTRL_SPCTRL4 |= 0x07;
-
-	/* Determine if watchdog reset or power on reset. */
-	if (raw_reset_cause & 0x02) {
-		flags |= EC_RESET_FLAG_WATCHDOG;
-	} else if (raw_reset_cause & 0x01) {
-		flags |= EC_RESET_FLAG_POWER_ON;
-	} else {
-		if ((IT83XX_GCTRL_RSTS & 0xC0) == 0x80)
-			flags |= EC_RESET_FLAG_POWER_ON;
-	}
-
-	if (raw_reset_cause2 & 0x04)
-		flags |= EC_RESET_FLAG_RESET_PIN;
-
-	/* watchdog module triggers these reset */
-	if (flags & (EC_RESET_FLAG_HARD | EC_RESET_FLAG_SOFT))
-		flags &= ~EC_RESET_FLAG_WATCHDOG;
-
-	/* Clear saved reset flags. */
-	BRAM_RESET_FLAGS0 = 0;
-	BRAM_RESET_FLAGS1 = 0;
-	BRAM_RESET_FLAGS2 = 0;
-	BRAM_RESET_FLAGS3 = 0;
-
-	system_set_reset_flags(flags);
-}
-
-static void system_reset_cause_is_unknown(void)
-{
-	/* No reset cause and not sysjump. */
-	if (!system_get_reset_flags() && !system_jumped_to_this_image())
-		/*
-		 * We decrease 4 or 2 for "ec_reset_lp" here, that depend on
-		 * which jump and link instruction has executed.
-		 * eg: Andes core (jral5: LP=PC+2, jal: LP=PC+4)
-		 */
-		ccprintf("===Unknown reset! jump from %x or %x===\n",
-				ec_reset_lp - 4, ec_reset_lp - 2);
-}
-DECLARE_HOOK(HOOK_INIT, system_reset_cause_is_unknown, HOOK_PRIO_FIRST);
-
-int system_is_reboot_warm(void)
-{
-	uint32_t reset_flags;
-	/*
-	 * Check reset cause here,
-	 * gpio_pre_init is executed faster than system_pre_init
-	 */
-	check_reset_cause();
-	reset_flags = system_get_reset_flags();
-
-	if ((reset_flags & EC_RESET_FLAG_RESET_PIN) ||
-	    (reset_flags & EC_RESET_FLAG_POWER_ON) ||
-	    (reset_flags & EC_RESET_FLAG_WATCHDOG) ||
-	    (reset_flags & EC_RESET_FLAG_HARD) ||
-	    (reset_flags & EC_RESET_FLAG_SOFT) ||
-	    (reset_flags & EC_RESET_FLAG_HIBERNATE))
-		return 0;
-	else
-		return 1;
-}
-
-void chip_pre_init(void)
-{
-	/* bit4, enable debug mode through SMBus */
-	IT83XX_SMB_SLVISELR &= ~BIT(4);
-
-	if (IS_ENABLED(IT83XX_ETWD_HW_RESET_SUPPORT))
-		/* System triggers a soft reset by default (command: reboot). */
-		IT83XX_GCTRL_ETWDUARTCR &= ~ETWD_HW_RST_EN;
-}
-
-#define BRAM_VALID_MAGIC        0x4252414D  /* "BRAM" */
-#define BRAM_VALID_MAGIC_FIELD0 (BRAM_VALID_MAGIC & 0xff)
-#define BRAM_VALID_MAGIC_FIELD1 ((BRAM_VALID_MAGIC >> 8) & 0xff)
-#define BRAM_VALID_MAGIC_FIELD2 ((BRAM_VALID_MAGIC >> 16) & 0xff)
-#define BRAM_VALID_MAGIC_FIELD3 ((BRAM_VALID_MAGIC >> 24) & 0xff)
-void chip_bram_valid(void)
-{
-	int i;
-
-	if ((BRAM_VALID_FLAGS0 != BRAM_VALID_MAGIC_FIELD0) ||
-	    (BRAM_VALID_FLAGS1 != BRAM_VALID_MAGIC_FIELD1) ||
-	    (BRAM_VALID_FLAGS2 != BRAM_VALID_MAGIC_FIELD2) ||
-	    (BRAM_VALID_FLAGS3 != BRAM_VALID_MAGIC_FIELD3)) {
-		/*
-		 * Magic does not match, so BRAM must be uninitialized. Clear
-		 * entire Bank0 BRAM, and set magic value.
-		 */
-		for (i = 0; i < BRAM_IDX_VALID_FLAGS0; i++)
-			IT83XX_BRAM_BANK0(i) = 0;
-
-		BRAM_VALID_FLAGS0 = BRAM_VALID_MAGIC_FIELD0;
-		BRAM_VALID_FLAGS1 = BRAM_VALID_MAGIC_FIELD1;
-		BRAM_VALID_FLAGS2 = BRAM_VALID_MAGIC_FIELD2;
-		BRAM_VALID_FLAGS3 = BRAM_VALID_MAGIC_FIELD3;
-	}
-}
-
-void system_pre_init(void)
-{
-	/* No initialization required */
-
-}
-
-void system_reset(int flags)
-{
-	uint32_t save_flags = 0;
-
-	/* Disable interrupts to avoid task swaps during reboot. */
-	interrupt_disable();
-
-	/* Handle saving common reset flags. */
-	system_encode_save_flags(flags, &save_flags);
-
-	if (clock_ec_wake_from_sleep())
-		save_flags |= EC_RESET_FLAG_HIBERNATE;
-
-	/* Store flags to battery backed RAM. */
-	BRAM_RESET_FLAGS0 = save_flags >> 24;
-	BRAM_RESET_FLAGS1 = (save_flags >> 16) & 0xff;
-	BRAM_RESET_FLAGS2 = (save_flags >> 8) & 0xff;
-	BRAM_RESET_FLAGS3 = save_flags & 0xff;
-
-	/* If WAIT_EXT is set, then allow 10 seconds for external reset */
-	if (flags & SYSTEM_RESET_WAIT_EXT) {
-		int i;
-
-		/* Wait 10 seconds for external reset */
-		for (i = 0; i < 1000; i++) {
-			watchdog_reload();
-			udelay(10000);
-		}
-	}
-
-	/*
-	 * bit4, disable debug mode through SMBus.
-	 * If we are in debug mode, we need disable it before triggering
-	 * a soft reset or reset will fail.
-	 */
-	IT83XX_SMB_SLVISELR |= BIT(4);
-
-	/* bit0: enable watchdog hardware reset. */
-#ifdef IT83XX_ETWD_HW_RESET_SUPPORT
-	if (flags & SYSTEM_RESET_HARD)
-		IT83XX_GCTRL_ETWDUARTCR |= ETWD_HW_RST_EN;
-#endif
-	/*
-	 * Writing invalid key to watchdog module triggers a soft or hardware
-	 * reset. It depends on the setting of bit0 at ETWDUARTCR register.
-	 */
-	IT83XX_ETWD_ETWCFG |= 0x20;
-	IT83XX_ETWD_EWDKEYR = 0x00;
-
-	/* Spin and wait for reboot; should never return */
-	while (1)
-		;
-}
-
-int system_set_scratchpad(uint32_t value)
-{
-	BRAM_SCRATCHPAD3 = (value >> 24) & 0xff;
-	BRAM_SCRATCHPAD2 = (value >> 16) & 0xff;
-	BRAM_SCRATCHPAD1 = (value >> 8) & 0xff;
-	BRAM_SCRATCHPAD0 = value & 0xff;
-
-	return EC_SUCCESS;
-}
-
-uint32_t system_get_scratchpad(void)
-{
-	uint32_t value = 0;
-
-	value |= BRAM_SCRATCHPAD3 << 24;
-	value |= BRAM_SCRATCHPAD2 << 16;
-	value |= BRAM_SCRATCHPAD1 << 8;
-	value |= BRAM_SCRATCHPAD0;
-
-	return value;
-}
-
-static uint32_t system_get_chip_id(void)
-{
-#ifdef IT83XX_CHIP_ID_3BYTES
-	return (IT83XX_GCTRL_CHIPID1 << 16) | (IT83XX_GCTRL_CHIPID2 << 8) |
-		IT83XX_GCTRL_CHIPID3;
-#else
-	return (IT83XX_GCTRL_CHIPID1 << 8) | IT83XX_GCTRL_CHIPID2;
-#endif
-}
-
-static uint8_t system_get_chip_version(void)
-{
-	/* bit[3-0], chip version */
-	return IT83XX_GCTRL_CHIPVER & 0x0F;
-}
-
-static char to_hex(int x)
-{
-	if (x >= 0 && x <= 9)
-		return '0' + x;
-	return 'a' + x - 10;
-}
-
-const char *system_get_chip_vendor(void)
-{
-	return "ite";
-}
-
-const char *system_get_chip_name(void)
-{
-	static char buf[8] = {'i', 't'};
-	int num = (IS_ENABLED(IT83XX_CHIP_ID_3BYTES) ? 4 : 3);
-	uint32_t chip_id = system_get_chip_id();
-
-	for (int n = 2; num >= 0; n++, num--)
-		buf[n] = to_hex(chip_id >> (num * 4) & 0xF);
-
-	return buf;
-}
-
-const char *system_get_chip_revision(void)
-{
-	static char buf[3];
-	uint8_t rev = system_get_chip_version();
-
-	buf[0] = to_hex(rev + 0xa);
-	buf[1] = 'x';
-	buf[2] = '\0';
-	return buf;
-}
-
-static int bram_idx_lookup(enum system_bbram_idx idx)
-{
-	if (idx >= SYSTEM_BBRAM_IDX_VBNVBLOCK0 &&
-	    idx <= SYSTEM_BBRAM_IDX_VBNVBLOCK15)
-		return BRAM_IDX_NVCONTEXT +
-		       idx - SYSTEM_BBRAM_IDX_VBNVBLOCK0;
-	if (idx == SYSTEM_BBRAM_IDX_PD0)
-		return BRAM_IDX_PD0;
-	if (idx == SYSTEM_BBRAM_IDX_PD1)
-		return BRAM_IDX_PD1;
-	if (idx == SYSTEM_BBRAM_IDX_PD2)
-		return BRAM_IDX_PD2;
-	return -1;
-}
-
-int system_get_bbram(enum system_bbram_idx idx, uint8_t *value)
-{
-	int bram_idx = bram_idx_lookup(idx);
-
-	if (bram_idx < 0)
-		return EC_ERROR_INVAL;
-
-	*value = IT83XX_BRAM_BANK0(bram_idx);
-	return EC_SUCCESS;
-}
-
-int system_set_bbram(enum system_bbram_idx idx, uint8_t value)
-{
-	int bram_idx = bram_idx_lookup(idx);
-
-	if (bram_idx < 0)
-		return EC_ERROR_INVAL;
-
-	IT83XX_BRAM_BANK0(bram_idx) = value;
-	return EC_SUCCESS;
-}
-
-#define BRAM_NVCONTEXT_SIZE (BRAM_IDX_NVCONTEXT_END - BRAM_IDX_NVCONTEXT + 1)
-BUILD_ASSERT(EC_VBNV_BLOCK_SIZE <= BRAM_NVCONTEXT_SIZE);
-
-uintptr_t system_get_fw_reset_vector(uintptr_t base)
-{
-	/*
-	 * Because our reset vector is at the beginning of image copy
-	 * (see init.S). So I just need to return 'base' here and EC will jump
-	 * to the reset vector.
-	 */
-	return base;
-}
diff --git a/chip/it83xx/uart.c b/chip/it83xx/uart.c
deleted file mode 100644
index d0b645e68c..0000000000
--- a/chip/it83xx/uart.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* UART module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "intc.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "uart.h"
-#include "util.h"
-
-/* Traces on UART1 */
-#define UART_PORT      0
-#define UART_PORT_HOST 1
-
-static int init_done;
-
-int uart_init_done(void)
-{
-	return init_done;
-}
-
-void uart_tx_start(void)
-{
-	/* If interrupt is already enabled, nothing to do */
-	if (IT83XX_UART_IER(UART_PORT) & 0x02)
-		return;
-
-	/* Do not allow deep sleep while transmit in progress */
-	disable_sleep(SLEEP_MASK_UART);
-
-	/* Re-enable the transmit interrupt. */
-	IT83XX_UART_IER(UART_PORT) |= 0x02;
-}
-
-void uart_tx_stop(void)
-{
-	IT83XX_UART_IER(UART_PORT) &= ~0x02;
-
-	/* Re-allow deep sleep */
-	enable_sleep(SLEEP_MASK_UART);
-}
-
-void uart_tx_flush(void)
-{
-	/*
-	 * Wait for transmit FIFO empty (TEMT) and transmitter holder
-	 * register and transmitter shift registers to be empty (THRE).
-	 */
-	while ((IT83XX_UART_LSR(UART_PORT) & 0x60) != 0x60)
-		;
-}
-
-int uart_tx_ready(void)
-{
-	/* Transmit is ready when FIFO is empty (THRE). */
-	return IT83XX_UART_LSR(UART_PORT) & 0x20;
-}
-
-int uart_tx_in_progress(void)
-{
-	/*
-	 * Transmit is in progress if transmit holding register or transmitter
-	 * shift register are not empty (TEMT).
-	 */
-	return !(IT83XX_UART_LSR(UART_PORT) & 0x40);
-}
-
-int uart_rx_available(void)
-{
-	return IT83XX_UART_LSR(UART_PORT) & 0x01;
-}
-
-void uart_write_char(char c)
-{
-	/* Wait for space in transmit FIFO. */
-	while (!uart_tx_ready())
-		;
-
-	IT83XX_UART_THR(UART_PORT) = c;
-}
-
-int uart_read_char(void)
-{
-	return IT83XX_UART_RBR(UART_PORT);
-}
-
-static void uart_ec_interrupt(void)
-{
-	uint8_t uart_ier;
-
-	/* clear interrupt status */
-	task_clear_pending_irq(IT83XX_IRQ_UART1);
-
-	/* Read input FIFO until empty, then fill output FIFO */
-	uart_process_input();
-	uart_process_output();
-
-	uart_ier = IT83XX_UART_IER(UART_PORT);
-	IT83XX_UART_IER(UART_PORT) = 0;
-	IT83XX_UART_IER(UART_PORT) = uart_ier;
-}
-
-static void intc_cpu_int_group_9(void)
-{
-	/* Determine interrupt number. */
-	int intc_group_9 = intc_get_ec_int();
-
-	switch (intc_group_9) {
-	case IT83XX_IRQ_UART1:
-		uart_ec_interrupt();
-		break;
-	default:
-		break;
-	}
-}
-DECLARE_IRQ(CPU_INT_GROUP_9, intc_cpu_int_group_9, 1);
-
-static void uart_config(void)
-{
-	/*
-	 * Specify clock source of the UART is 24MHz,
-	 * must match CLK_UART_DIV_SEL.
-	 */
-	IT83XX_UART_CSSR(UART_PORT) = 0x01;
-
-	/* 8-N-1 and DLAB set to allow access to DLL and DLM registers. */
-	IT83XX_UART_LCR(UART_PORT) = 0x83;
-
-	/* Set divisor to set baud rate to 115200 */
-	IT83XX_UART_DLM(UART_PORT) = 0x00;
-	IT83XX_UART_DLL(UART_PORT) = 0x01;
-
-	/*
-	 * Clear DLAB bit to exclude access to DLL and DLM and give access to
-	 * RBR and THR.
-	 */
-	IT83XX_UART_LCR(UART_PORT) = 0x03;
-
-	/*
-	 * Enable TX and RX FIFOs and set RX FIFO interrupt level to the
-	 * minimum 1 byte.
-	 */
-	IT83XX_UART_FCR(UART_PORT) = 0x07;
-
-	/*
-	 * set OUT2 bit to enable interrupt logic.
-	 */
-	IT83XX_UART_MCR(UART_PORT) = 0x08;
-}
-
-#ifdef CONFIG_UART_HOST
-static void host_uart_config(void)
-{
-	/*
-	 * Specify clock source of the UART is 24MHz,
-	 * must match CLK_UART_DIV_SEL.
-	 */
-	IT83XX_UART_CSSR(UART_PORT_HOST) = 0x01;
-	/* 8-N-1 and DLAB set to allow access to DLL and DLM registers. */
-	IT83XX_UART_LCR(UART_PORT_HOST) = 0x83;
-	/* Set divisor to set baud rate to 115200 */
-	IT83XX_UART_DLM(UART_PORT_HOST) = 0x00;
-	IT83XX_UART_DLL(UART_PORT_HOST) = 0x01;
-	/*
-	 * Clear DLAB bit to exclude access to DLL and DLM and give access to
-	 * RBR and THR.
-	 */
-	IT83XX_UART_LCR(UART_PORT_HOST) = 0x03;
-	/*
-	 * Enable TX and RX FIFOs and set RX FIFO interrupt level to the
-	 * minimum 1 byte.
-	 */
-	IT83XX_UART_FCR(UART_PORT_HOST) = 0x07;
-}
-#endif
-
-#ifdef CONFIG_LOW_POWER_IDLE
-void uart_enter_dsleep(void)
-{
-	gpio_clear_pending_interrupt(GPIO_UART1_RX);
-	gpio_enable_interrupt(GPIO_UART1_RX);
-}
-
-void uart_exit_dsleep(void)
-{
-	gpio_disable_interrupt(GPIO_UART1_RX);
-	gpio_clear_pending_interrupt(GPIO_UART1_RX);
-}
-
-void uart_deepsleep_interrupt(enum gpio_signal signal)
-{
-	clock_refresh_console_in_use();
-	/* Disable interrupts on UART1 RX pin to avoid repeated interrupts. */
-	gpio_disable_interrupt(GPIO_UART1_RX);
-}
-#endif /* CONFIG_LOW_POWER_IDLE */
-
-void uart_init(void)
-{
-	/*
-	 * bit3: uart1 belongs to the EC side.
-	 * This is necessary for enabling eSPI module.
-	 */
-	IT83XX_GCTRL_RSTDMMC |= BIT(3);
-
-	/* reset uart before config it */
-	IT83XX_GCTRL_RSTC4 |= BIT(1);
-
-	/* Waiting for when we can use the GPIO module to set pin muxing */
-	gpio_config_module(MODULE_UART, 1);
-
-	/* switch UART1 on without hardware flow control */
-	IT83XX_GPIO_GRC1 |= 0x01;
-	IT83XX_GPIO_GRC6 |= 0x03;
-
-	/* Enable clocks to UART 1 and 2. */
-	clock_enable_peripheral(CGC_OFFSET_UART, 0, 0);
-
-	/* Config UART 1 */
-	uart_config();
-
-#ifdef CONFIG_UART_HOST
-	/* bit2, reset UART2 */
-	IT83XX_GCTRL_RSTC4 |= BIT(2);
-	/* SIN1/SOUT1 of UART 2 is enabled. */
-	IT83XX_GPIO_GRC1 |= BIT(2);
-	/* Config UART 2 */
-	host_uart_config();
-#endif
-
-	/* clear interrupt status */
-	task_clear_pending_irq(IT83XX_IRQ_UART1);
-
-	/* Enable interrupts */
-	IT83XX_UART_IER(UART_PORT) = 0x03;
-	task_enable_irq(IT83XX_IRQ_UART1);
-
-	init_done = 1;
-}
diff --git a/chip/it83xx/watchdog.c b/chip/it83xx/watchdog.c
deleted file mode 100644
index 6e12b9ba37..0000000000
--- a/chip/it83xx/watchdog.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Watchdog driver */
-
-#include "common.h"
-#include "cpu.h"
-#include "hooks.h"
-#include "hwtimer_chip.h"
-#include "panic.h"
-#include "registers.h"
-#include "task.h"
-#include "watchdog.h"
-
-/* Panic data goes at the end of RAM. */
-static struct panic_data * const pdata_ptr = PANIC_DATA_PTR;
-/* Enter critical period or not. */
-static int wdt_warning_fired;
-
-/*
- * We use WDT_EXT_TIMER to trigger an interrupt just before the watchdog timer
- * will fire so that we can capture important state information before
- * being reset.
- */
-
-/* Magic value to tickle the watchdog register. */
-#define ITE83XX_WATCHDOG_MAGIC_WORD  0x5C
-/* Start to print warning message. */
-#define ITE83XX_WATCHDOG_WARNING_MS  CONFIG_AUX_TIMER_PERIOD_MS
-/* The interval to print warning message at critical period. */
-#define ITE83XX_WATCHDOG_CRITICAL_MS 30
-
-/* set warning timer */
-static void watchdog_set_warning_timer(int32_t ms, int init)
-{
-	ext_timer_ms(WDT_EXT_TIMER, EXT_PSR_32P768K_HZ, 1, 1, ms, init, 0);
-}
-
-void watchdog_warning_irq(void)
-{
-#ifdef CONFIG_SOFTWARE_PANIC
-#if defined(CHIP_CORE_NDS32)
-	pdata_ptr->nds_n8.ipc = get_ipc();
-#elif defined(CHIP_CORE_RISCV)
-	pdata_ptr->riscv.mepc = get_mepc();
-#endif
-#endif
-	/* clear interrupt status */
-	task_clear_pending_irq(et_ctrl_regs[WDT_EXT_TIMER].irq);
-
-	/* Reset warning timer. */
-	IT83XX_ETWD_ETXCTRL(WDT_EXT_TIMER) = 0x03;
-
-#if defined(CHIP_CORE_NDS32)
-	/*
-	 * The IPC (Interruption Program Counter) is the shadow stack register
-	 * of the PC (Program Counter). It stores the return address of program
-	 * (PC->IPC) when the ISR was called.
-	 *
-	 * The LP (Link Pointer) stores the program address of the next
-	 * sequential instruction for function call return purposes.
-	 * LP = PC+4 after a jump and link instruction (jal).
-	 */
-	panic_printf("Pre-WDT warning! IPC:%08x LP:%08x TASK_ID:%d\n",
-		get_ipc(), ilp, task_get_current());
-#elif defined(CHIP_CORE_RISCV)
-	panic_printf("Pre-WDT warning! MEPC:%08x RA:%08x TASK_ID:%d\n",
-		get_mepc(), ira, task_get_current());
-#endif
-
-	if (!wdt_warning_fired++)
-		/*
-		 * Reduce interval of warning timer, so we can print more
-		 * warning messages during critical period.
-		 */
-		watchdog_set_warning_timer(ITE83XX_WATCHDOG_CRITICAL_MS, 0);
-}
-
-void watchdog_reload(void)
-{
-	/* Reset warning timer. */
-	IT83XX_ETWD_ETXCTRL(WDT_EXT_TIMER) = 0x03;
-
-	/* Restart (tickle) watchdog timer. */
-	IT83XX_ETWD_EWDKEYR = ITE83XX_WATCHDOG_MAGIC_WORD;
-
-	if (wdt_warning_fired) {
-		wdt_warning_fired = 0;
-		/* Reset warning timer to default if watchdog is touched. */
-		watchdog_set_warning_timer(ITE83XX_WATCHDOG_WARNING_MS, 0);
-	}
-}
-DECLARE_HOOK(HOOK_TICK, watchdog_reload, HOOK_PRIO_DEFAULT);
-
-int watchdog_init(void)
-{
-	uint16_t wdt_count = CONFIG_WATCHDOG_PERIOD_MS * 1024 / 1000;
-
-	/* Unlock access to watchdog registers. */
-	IT83XX_ETWD_ETWCFG = 0x00;
-
-	/* Set WD timer to use 1.024kHz clock. */
-	IT83XX_ETWD_ET1PSR = 0x01;
-
-	/* Set WDT key match enabled and WDT clock to use ET1PSR. */
-	IT83XX_ETWD_ETWCFG = 0x30;
-
-#ifdef CONFIG_HIBERNATE
-	/* bit4: watchdog can be stopped. */
-	IT83XX_ETWD_ETWCTRL |= BIT(4);
-#else
-	/* Specify that watchdog cannot be stopped. */
-	IT83XX_ETWD_ETWCTRL = 0x00;
-#endif
-
-	/* Start WDT_EXT_TIMER (CONFIG_AUX_TIMER_PERIOD_MS ms). */
-	watchdog_set_warning_timer(ITE83XX_WATCHDOG_WARNING_MS, 1);
-
-	/* Start timer 1 (must be started for watchdog timer to run). */
-	IT83XX_ETWD_ET1CNTLLR = 0x00;
-
-	/*
-	 * Set watchdog timer to CONFIG_WATCHDOG_PERIOD_MS ms.
-	 * Writing CNTLL starts timer.
-	 */
-	IT83XX_ETWD_EWDCNTLHR = (wdt_count >> 8) & 0xff;
-	IT83XX_ETWD_EWDCNTLLR = wdt_count & 0xff;
-
-	/* Lock access to watchdog registers. */
-	IT83XX_ETWD_ETWCFG = 0x3f;
-
-	return EC_SUCCESS;
-}
diff --git a/chip/max32660/build.mk b/chip/max32660/build.mk
deleted file mode 100644
index e0f5636b2e..0000000000
--- a/chip/max32660/build.mk
+++ /dev/null
@@ -1,21 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# MAX32660 chip specific files build
-#
-
-# MAX32660 SoC has a Cortex-M4F ARM core
-CORE:=cortex-m
-# Allow the full Cortex-M4 instruction set
-CFLAGS_CPU+=-march=armv7e-m -mcpu=cortex-m4
-
-# Required chip modules
-chip-y=clock_chip.o gpio_chip.o system_chip.o hwtimer_chip.o uart_chip.o
-chip-$(CONFIG_I2C)+=i2c_chip.o
-
-# Optional chip modules
-chip-$(CONFIG_FLASH_PHYSICAL)+=flash_chip.o
-chip-$(CONFIG_WATCHDOG)+=wdt_chip.o
-
diff --git a/chip/max32660/clock_chip.c b/chip/max32660/clock_chip.c
deleted file mode 100644
index 901c5d559c..0000000000
--- a/chip/max32660/clock_chip.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Clocks and Power Management Module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "system.h"
-#include "timer.h"
-#include "util.h"
-#include "watchdog.h"
-#include "tmr_regs.h"
-#include "gcr_regs.h"
-#include "pwrseq_regs.h"
-
-#define MAX32660_SYSTEMCLOCK SYS_CLOCK_HIRC
-
-/** Clock source */
-typedef enum {
-	SYS_CLOCK_NANORING = MXC_V_GCR_CLKCN_CLKSEL_NANORING, /**< 8KHz nanoring
-								 on MAX32660 */
-	SYS_CLOCK_HFXIN =
-		MXC_V_GCR_CLKCN_CLKSEL_HFXIN, /**< 32KHz on MAX32660 */
-	SYS_CLOCK_HFXIN_DIGITAL = 0x9,	/**< External Clock Input*/
-	SYS_CLOCK_HIRC = MXC_V_GCR_CLKCN_CLKSEL_HIRC, /**< High Frequency
-							 Internal Oscillator */
-} sys_system_clock_t;
-
-/***** Functions ******/
-static void clock_wait_ready(uint32_t ready)
-{
-	// Start timeout, wait for ready
-	do {
-		if (MXC_GCR->clkcn & ready) {
-			return;
-		}
-	} while (1);
-}
-
-extern void (*const __isr_vector[])(void);
-uint32_t SystemCoreClock = HIRC96_FREQ;
-
-static void clock_update(void)
-{
-	uint32_t base_freq, divide, ovr;
-
-	// Get the clock source and frequency
-	ovr = (MXC_PWRSEQ->lp_ctrl & MXC_F_PWRSEQ_LP_CTRL_OVR);
-	if (ovr == MXC_S_PWRSEQ_LP_CTRL_OVR_0_9V) {
-		base_freq = HIRC96_FREQ / 4;
-	} else {
-		if (ovr == MXC_S_PWRSEQ_LP_CTRL_OVR_1_0V) {
-			base_freq = HIRC96_FREQ / 2;
-		} else {
-			base_freq = HIRC96_FREQ;
-		}
-	}
-
-	// Get the clock divider
-	divide = (MXC_GCR->clkcn & MXC_F_GCR_CLKCN_PSC) >>
-		 MXC_F_GCR_CLKCN_PSC_POS;
-
-	SystemCoreClock = base_freq >> divide;
-}
-
-void clock_init(void)
-{
-	/* Switch system clock to HIRC */
-	uint32_t ovr, divide;
-
-	// Set FWS higher than what the minimum for the fastest clock is
-	MXC_GCR->memckcn = (MXC_GCR->memckcn & ~(MXC_F_GCR_MEMCKCN_FWS)) |
-			   (0x5UL << MXC_F_GCR_MEMCKCN_FWS_POS);
-
-	// Enable 96MHz Clock
-	MXC_GCR->clkcn |= MXC_F_GCR_CLKCN_HIRC_EN;
-
-	// Wait for the 96MHz clock
-	clock_wait_ready(MXC_F_GCR_CLKCN_HIRC_RDY);
-
-	// Set 96MHz clock as System Clock
-	MXC_SETFIELD(MXC_GCR->clkcn, MXC_F_GCR_CLKCN_CLKSEL,
-		     MXC_S_GCR_CLKCN_CLKSEL_HIRC);
-
-	// Wait for system clock to be ready
-	clock_wait_ready(MXC_F_GCR_CLKCN_CKRDY);
-
-	// Update the system core clock
-	clock_update();
-
-	// Get the clock divider
-	divide = (MXC_GCR->clkcn & MXC_F_GCR_CLKCN_PSC) >>
-		 MXC_F_GCR_CLKCN_PSC_POS;
-
-	// get ovr setting
-	ovr = (MXC_PWRSEQ->lp_ctrl & MXC_F_PWRSEQ_LP_CTRL_OVR);
-
-	// Set flash wait settings
-	if (ovr == MXC_S_PWRSEQ_LP_CTRL_OVR_0_9V) {
-		if (divide == 0) {
-			MXC_GCR->memckcn =
-				(MXC_GCR->memckcn & ~(MXC_F_GCR_MEMCKCN_FWS)) |
-				(0x2UL << MXC_F_GCR_MEMCKCN_FWS_POS);
-		} else {
-			MXC_GCR->memckcn =
-				(MXC_GCR->memckcn & ~(MXC_F_GCR_MEMCKCN_FWS)) |
-				(0x1UL << MXC_F_GCR_MEMCKCN_FWS_POS);
-		}
-	} else if (ovr == MXC_S_PWRSEQ_LP_CTRL_OVR_1_0V) {
-		if (divide == 0) {
-			MXC_GCR->memckcn =
-				(MXC_GCR->memckcn & ~(MXC_F_GCR_MEMCKCN_FWS)) |
-				(0x2UL << MXC_F_GCR_MEMCKCN_FWS_POS);
-		} else {
-			MXC_GCR->memckcn =
-				(MXC_GCR->memckcn & ~(MXC_F_GCR_MEMCKCN_FWS)) |
-				(0x1UL << MXC_F_GCR_MEMCKCN_FWS_POS);
-		}
-	} else {
-		if (divide == 0) {
-			MXC_GCR->memckcn =
-				(MXC_GCR->memckcn & ~(MXC_F_GCR_MEMCKCN_FWS)) |
-				(0x4UL << MXC_F_GCR_MEMCKCN_FWS_POS);
-		} else if (divide == 1) {
-			MXC_GCR->memckcn =
-				(MXC_GCR->memckcn & ~(MXC_F_GCR_MEMCKCN_FWS)) |
-				(0x2UL << MXC_F_GCR_MEMCKCN_FWS_POS);
-		} else {
-			MXC_GCR->memckcn =
-				(MXC_GCR->memckcn & ~(MXC_F_GCR_MEMCKCN_FWS)) |
-				(0x1UL << MXC_F_GCR_MEMCKCN_FWS_POS);
-		}
-	}
-}
diff --git a/chip/max32660/config_chip.h b/chip/max32660/config_chip.h
deleted file mode 100644
index b74ec591ad..0000000000
--- a/chip/max32660/config_chip.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_CHIP_H
-#define __CROS_EC_CONFIG_CHIP_H
-
-/* CPU core BFD configuration */
-#include "core/cortex-m/config_core.h"
-
-/* 96.000 MHz internal oscillator frequency */
-#define INTERNAL_CLOCK 96000000
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT 132
-
-/* Use a bigger console output buffer */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 8192
-
-/* Interval between HOOK_TICK notifications */
-#define HOOK_TICK_INTERVAL_MS 250
-#define HOOK_TICK_INTERVAL (HOOK_TICK_INTERVAL_MS * MSEC)
-
-/* Number of I2C ports */
-#define I2C_PORT_COUNT 2
-
-/*
- * Time it takes to set the RTC match register. This value is conservatively
- * set based on measurements around 200us.
- */
-#define HIB_SET_RTC_MATCH_DELAY_USEC 300
-
-/****************************************************************************/
-/* Memory mapping */
-
-#define CONFIG_RAM_BASE 0x20000000
-#define CONFIG_RAM_SIZE 0x00018000 /* 96k MAX32660 SRAM Size*/
-
-/* System stack size */
-#define CONFIG_STACK_SIZE 4096
-
-/* non-standard task stack sizes */
-#define IDLE_TASK_STACK_SIZE 512
-#define LARGER_TASK_STACK_SIZE 768
-#define SMALLER_TASK_STACK_SIZE 384
-
-/* Default task stack size */
-#define TASK_STACK_SIZE 512
-
-#define CONFIG_PROGRAM_MEMORY_BASE 0x00000000
-#define CONFIG_FLASH_BANK_SIZE 0x00002000  /* protect bank size */
-#define CONFIG_FLASH_ERASE_SIZE 0x00002000 /* erase bank size */
-#define CONFIG_FLASH_WRITE_SIZE 0x00000004 /* minimum write size */
-
-/* Ideal flash write size fills the 32-entry flash write buffer */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE (32 * 4)
-
-/* This is the physical size of the flash on the chip. We'll reserve one bank
- * in order to emulate per-bank write-protection UNTIL REBOOT. The hardware
- * doesn't support a write-protect pin, and if we make the write-protection
- * permanent, it can't be undone easily enough to support RMA. */
-#define CONFIG_FLASH_SIZE 0x00040000 /* 256K MAX32660 FLASH Size */
-
-/****************************************************************************/
-/* Define our flash layout. */
-
-/* Memory-mapped internal flash */
-#define CONFIG_INTERNAL_STORAGE
-#define CONFIG_MAPPED_STORAGE
-
-/* Program is run directly from storage */
-#define CONFIG_MAPPED_STORAGE_BASE CONFIG_PROGRAM_MEMORY_BASE
-
-/* Compute the rest of the flash params from these */
-#include "config_std_internal_flash.h"
-
-/****************************************************************************/
-/* Lock the boot configuration to prevent brickage. */
-
-/*
- * No GPIO trigger for ROM bootloader.
- * Keep JTAG debugging enabled.
- * Use 0xA442 flash write key.
- * Lock it this way.
- */
-#define CONFIG_BOOTCFG_VALUE 0x7ffffffe
-
-/****************************************************************************/
-/* Customize the build */
-
-/* Optional features present on this chip */
-#define CONFIG_HOSTCMD_ALIGNED
-#define CONFIG_RTC
-#define CONFIG_SWITCH
-
-/* Chip needs to do custom pre-init */
-#define CONFIG_CHIP_PRE_INIT
-
-#define GPIO_PIN(port, index) GPIO_##port, (1 << index)
-#define GPIO_PIN_MASK(p, m) .port = GPIO_##p, .mask = (m)
-
-#endif /* __CROS_EC_CONFIG_CHIP_H */
diff --git a/chip/max32660/flash_chip.c b/chip/max32660/flash_chip.c
deleted file mode 100644
index ace87294a7..0000000000
--- a/chip/max32660/flash_chip.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Flash Memory Module for Chrome EC */
-
-#include "flash.h"
-#include "switch.h"
-#include "system.h"
-#include "timer.h"
-#include "util.h"
-#include "watchdog.h"
-#include "registers.h"
-#include "common.h"
-#include "icc_regs.h"
-#include "flc_regs.h"
-
-#define CPUTS(outstr) cputs(CC_SYSTEM, outstr)
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ##args)
-
-/***** Definitions *****/
-
-/// Bit mask that can be used to find the starting address of a page in flash
-#define MXC_FLASH_PAGE_MASK ~(MXC_FLASH_PAGE_SIZE - 1)
-
-/// Calculate the address of a page in flash from the page number
-#define MXC_FLASH_PAGE_ADDR(page)                                              \
-	(MXC_FLASH_MEM_BASE + ((unsigned long)page * MXC_FLASH_PAGE_SIZE))
-
-void flash_operation(void)
-{
-	volatile uint32_t *line_addr;
-	volatile uint32_t __attribute__((unused)) line;
-
-	// Clear the cache
-	MXC_ICC->cache_ctrl ^= MXC_F_ICC_CACHE_CTRL_CACHE_EN;
-	MXC_ICC->cache_ctrl ^= MXC_F_ICC_CACHE_CTRL_CACHE_EN;
-
-	// Clear the line fill buffer
-	line_addr = (uint32_t *)(MXC_FLASH_MEM_BASE);
-	line = *line_addr;
-
-	line_addr = (uint32_t *)(MXC_FLASH_MEM_BASE + MXC_FLASH_PAGE_SIZE);
-	line = *line_addr;
-}
-
-static int flash_busy(void)
-{
-	return (MXC_FLC->cn &
-		(MXC_F_FLC_CN_WR | MXC_F_FLC_CN_ME | MXC_F_FLC_CN_PGE));
-}
-
-static int flash_init_controller(void)
-{
-	// Set flash clock divider to generate a 1MHz clock from the APB clock
-	MXC_FLC->clkdiv = SystemCoreClock / 1000000;
-
-	/* Check if the flash controller is busy */
-	if (flash_busy()) {
-		return EC_ERROR_BUSY;
-	}
-
-	/* Clear stale errors */
-	if (MXC_FLC->intr & MXC_F_FLC_INTR_AF) {
-		MXC_FLC->intr &= ~MXC_F_FLC_INTR_AF;
-	}
-
-	/* Unlock flash */
-	MXC_FLC->cn = (MXC_FLC->cn & ~MXC_F_FLC_CN_UNLOCK) |
-		      MXC_S_FLC_CN_UNLOCK_UNLOCKED;
-
-	return EC_SUCCESS;
-}
-
-static int flash_device_page_erase(uint32_t address)
-{
-	int err;
-
-	if ((err = flash_init_controller()) != EC_SUCCESS)
-		return err;
-
-	// Align address on page boundary
-	address = address - (address % MXC_FLASH_PAGE_SIZE);
-
-	/* Write paflash_init_controllerde */
-	MXC_FLC->cn = (MXC_FLC->cn & ~MXC_F_FLC_CN_ERASE_CODE) |
-		      MXC_S_FLC_CN_ERASE_CODE_ERASEPAGE;
-	/* Issue page erase command */
-	MXC_FLC->addr = address;
-	MXC_FLC->cn |= MXC_F_FLC_CN_PGE;
-
-	/* Wait until flash operation is complete */
-	while (flash_busy())
-		;
-
-	/* Lock flash */
-	MXC_FLC->cn &= ~MXC_F_FLC_CN_UNLOCK;
-
-	/* Check access violations */
-	if (MXC_FLC->intr & MXC_F_FLC_INTR_AF) {
-		MXC_FLC->intr &= ~MXC_F_FLC_INTR_AF;
-		return EC_ERROR_UNKNOWN;
-	}
-
-	flash_operation();
-
-	return EC_SUCCESS;
-}
-
-int flash_physical_write(int offset, int size, const char *data)
-{
-	int err;
-	uint32_t bytes_written;
-	uint8_t current_data[4];
-
-	if ((err = flash_init_controller()) != EC_SUCCESS)
-		return err;
-
-	// write in 32-bit units until we are 128-bit aligned
-	MXC_FLC->cn &= ~MXC_F_FLC_CN_BRST;
-	MXC_FLC->cn |= MXC_F_FLC_CN_WDTH;
-
-	// Align the address and read/write if we have to
-	if (offset & 0x3) {
-
-		// Figure out how many bytes we have to write to round up the
-		// address
-		bytes_written = 4 - (offset & 0x3);
-
-		// Save the data currently in the flash
-		memcpy(current_data, (void *)(offset & (~0x3)), 4);
-
-		// Modify current_data to insert the data from buffer
-		memcpy(&current_data[4 - bytes_written], data, bytes_written);
-
-		// Write the modified data
-		MXC_FLC->addr = offset - (offset % 4);
-		memcpy((void *)&MXC_FLC->data[0], &current_data, 4);
-		MXC_FLC->cn |= MXC_F_FLC_CN_WR;
-
-		/* Wait until flash operation is complete */
-		while (flash_busy())
-			;
-
-		offset += bytes_written;
-		size -= bytes_written;
-		data += bytes_written;
-	}
-
-	while ((size >= 4) && ((offset & 0x1F) != 0)) {
-		MXC_FLC->addr = offset;
-		memcpy((void *)&MXC_FLC->data[0], data, 4);
-		MXC_FLC->cn |= MXC_F_FLC_CN_WR;
-
-		/* Wait until flash operation is complete */
-		while (flash_busy())
-			;
-
-		offset += 4;
-		size -= 4;
-		data += 4;
-	}
-
-	if (size >= 16) {
-
-		// write in 128-bit bursts while we can
-		MXC_FLC->cn &= ~MXC_F_FLC_CN_WDTH;
-
-		while (size >= 16) {
-			MXC_FLC->addr = offset;
-			memcpy((void *)&MXC_FLC->data[0], data, 16);
-			MXC_FLC->cn |= MXC_F_FLC_CN_WR;
-
-			/* Wait until flash operation is complete */
-			while (flash_busy())
-				;
-
-			offset += 16;
-			size -= 16;
-			data += 16;
-		}
-
-		// Return to 32-bit writes.
-		MXC_FLC->cn |= MXC_F_FLC_CN_WDTH;
-	}
-
-	while (size >= 4) {
-		MXC_FLC->addr = offset;
-		memcpy((void *)&MXC_FLC->data[0], data, 4);
-		MXC_FLC->cn |= MXC_F_FLC_CN_WR;
-
-		/* Wait until flash operation is complete */
-		while (flash_busy())
-			;
-
-		offset += 4;
-		size -= 4;
-		data += 4;
-	}
-
-	if (size > 0) {
-		// Save the data currently in the flash
-		memcpy(current_data, (void *)(offset), 4);
-
-		// Modify current_data to insert the data from data
-		memcpy(current_data, data, size);
-
-		MXC_FLC->addr = offset;
-		memcpy((void *)&MXC_FLC->data[0], current_data, 4);
-		MXC_FLC->cn |= MXC_F_FLC_CN_WR;
-
-		/* Wait until flash operation is complete */
-		while (flash_busy())
-			;
-	}
-
-	/* Lock flash */
-	MXC_FLC->cn &= ~MXC_F_FLC_CN_UNLOCK;
-
-	/* Check access violations */
-	if (MXC_FLC->intr & MXC_F_FLC_INTR_AF) {
-		MXC_FLC->intr &= ~MXC_F_FLC_INTR_AF;
-		return EC_ERROR_UNKNOWN;
-	}
-
-	flash_operation();
-
-	return EC_SUCCESS;
-}
-
-/*****************************************************************************/
-/* Physical layer APIs */
-
-int flash_physical_erase(int offset, int size)
-{
-	int i;
-	int pages;
-	int error_status;
-
-	/*
-	 * erase 'size' number of bytes starting at address 'offset'
-	 */
-	/* calculate the number of pages */
-	pages = size / CONFIG_FLASH_ERASE_SIZE;
-	/* iterate over the number of pages */
-	for (i = 0; i < pages; i++) {
-		/* erase the page after calculating the start address */
-		error_status = flash_device_page_erase(
-			offset + (i * CONFIG_FLASH_ERASE_SIZE));
-		if (error_status != EC_SUCCESS) {
-			return error_status;
-		}
-	}
-	return EC_SUCCESS;
-}
-
-int flash_physical_get_protect(int bank)
-{
-	/* Not protected */
-	return 0;
-}
-
-uint32_t flash_physical_get_protect_flags(void)
-{
-	/* no flags set */
-	return 0;
-}
-
-uint32_t flash_physical_get_valid_flags(void)
-{
-	/* These are the flags we're going to pay attention to */
-	return EC_FLASH_PROTECT_RO_AT_BOOT | EC_FLASH_PROTECT_RO_NOW |
-	       EC_FLASH_PROTECT_ALL_NOW;
-}
-
-uint32_t flash_physical_get_writable_flags(uint32_t cur_flags)
-{
-	/* no flags writable */
-	return 0;
-}
-
-int flash_physical_protect_at_boot(uint32_t new_flags)
-{
-	/* nothing to do here */
-	return EC_SUCCESS;
-}
-
-int flash_physical_protect_now(int all)
-{
-	/* nothing to do here */
-	return EC_SUCCESS;
-}
-
-/*****************************************************************************/
-/* High-level APIs */
-
-int flash_pre_init(void)
-{
-	return EC_SUCCESS;
-}
-
-/*****************************************************************************/
-/* Test Commands */
-
-/*
- * Read, Write, and Erase a page of flash memory using chip routines
- * NOTE: This is a DESTRUCTIVE test for the range of flash pages tested
- *       make sure that PAGE_START is beyond your flash code.
- */
-static int command_flash_test1(int argc, char **argv)
-{
-	int i;
-	uint8_t *ptr;
-	const uint32_t PAGE_START = 9;
-	const uint32_t PAGE_END = 32;
-	uint32_t page;
-	int error_status;
-	uint32_t flash_address;
-	const int BUFFER_SIZE = 32;
-	uint8_t buffer[BUFFER_SIZE];
-
-	/*
-	 * As a test, write unique data to each page in this for loop, later
-	 * verify data in pages
-	 */
-	for (page = PAGE_START; page < PAGE_END; page++) {
-		flash_address = page * CONFIG_FLASH_ERASE_SIZE;
-
-		/*
-		 * erase page
-		 */
-		error_status = flash_physical_erase(flash_address,
-						    CONFIG_FLASH_ERASE_SIZE);
-		if (error_status != EC_SUCCESS) {
-			CPRINTS("Error with flash_physical_erase\n");
-			return EC_ERROR_UNKNOWN;
-		}
-
-		/*
-		 * verify page was erased
-		 */
-		// CPRINTS("read flash page %d, address %x, ", page,
-		// flash_address);
-		ptr = (uint8_t *)flash_address;
-		for (i = 0; i < CONFIG_FLASH_ERASE_SIZE; i++) {
-			if (*ptr++ != 0xff) {
-				CPRINTS("Error with verifying page erase\n");
-				return EC_ERROR_UNKNOWN;
-			}
-		}
-
-		/*
-		 * write pattern to page, just write BUFFER_SIZE worth of data
-		 */
-		for (i = 0; i < BUFFER_SIZE; i++) {
-			buffer[i] = i + page;
-		}
-		error_status = flash_physical_write(flash_address, BUFFER_SIZE,
-						    buffer);
-		if (error_status != EC_SUCCESS) {
-			CPRINTS("Error with flash_physical_write\n");
-			return EC_ERROR_UNKNOWN;
-		}
-	}
-
-	/*
-	 * Verify data in pages
-	 */
-	for (page = PAGE_START; page < PAGE_END; page++) {
-		flash_address = page * CONFIG_FLASH_ERASE_SIZE;
-
-		/*
-		 * read a portion of flash memory
-		 */
-		ptr = (uint8_t *)flash_address;
-		for (i = 0; i < BUFFER_SIZE; i++) {
-			if (*ptr++ != (i + page)) {
-				CPRINTS("Error with verifing written test "
-					"data\n");
-				return EC_ERROR_UNKNOWN;
-			}
-		}
-		CPRINTS("Verified Erase, Write, Read page %d", page);
-	}
-
-	/*
-	 * Clean up after tests
-	 */
-	for (page = PAGE_START; page <= PAGE_END; page++) {
-		flash_address = page * CONFIG_FLASH_ERASE_SIZE;
-		error_status = flash_physical_erase(flash_address,
-						    CONFIG_FLASH_ERASE_SIZE);
-		if (error_status != EC_SUCCESS) {
-			CPRINTS("Error with flash_physical_erase\n");
-			return EC_ERROR_UNKNOWN;
-		}
-	}
-
-	CPRINTS("done command_flash_test1.");
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(flashtest1, command_flash_test1, "flashtest1",
-			"Flash chip routine tests");
diff --git a/chip/max32660/flc_regs.h b/chip/max32660/flc_regs.h
deleted file mode 100644
index a484763c0b..0000000000
--- a/chip/max32660/flc_regs.h
+++ /dev/null
@@ -1,283 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Registers, Bit Masks and Bit Positions for the FLC Peripheral Module
- */
-
-#ifndef _FLC_REGS_H_
-#define _FLC_REGS_H_
-
-/* **** Includes **** */
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
-    If types are not defined elsewhere (CMSIS) define them here
-*/
-#ifndef __IO
-#define __IO volatile
-#endif
-#ifndef __I
-#define __I volatile const
-#endif
-#ifndef __O
-#define __O volatile
-#endif
-#ifndef __R
-#define __R volatile const
-#endif
-
-/* **** Definitions **** */
-
-/**
- * Registers, Bit Masks and Bit Positions for the FLC Peripheral
- * Module.
- */
-
-/**
- * Structure type to access the FLC Registers.
- */
-typedef struct {
-	__IO uint32_t addr;   /**< <tt>\b 0x00:<\tt> FLC ADDR Register */
-	__IO uint32_t clkdiv; /**< <tt>\b 0x04:<\tt> FLC CLKDIV Register */
-	__IO uint32_t cn;     /**< <tt>\b 0x08:<\tt> FLC CN Register */
-	__R uint32_t rsv_0xc_0x23[6];
-	__IO uint32_t intr; /**< <tt>\b 0x024:<\tt> FLC INTR Register */
-	__R uint32_t rsv_0x28_0x2f[2];
-	__IO uint32_t data[4]; /**< <tt>\b 0x30:<\tt> FLC DATA Register */
-	__O uint32_t acntl;    /**< <tt>\b 0x40:<\tt> FLC ACNTL Register */
-} mxc_flc_regs_t;
-
-/* Register offsets for module FLC */
-/**
- * FLC Peripheral Register Offsets from the FLC Base Peripheral
- * Address.
- */
-#define MXC_R_FLC_ADDR                                                         \
-	((uint32_t)0x00000000UL) /**< Offset from FLC Base Address: <tt>       \
-				    0x0x000 */
-#define MXC_R_FLC_CLKDIV                                                       \
-	((uint32_t)0x00000004UL) /**< Offset from FLC Base Address: <tt>       \
-				    0x0x004 */
-#define MXC_R_FLC_CN                                                           \
-	((uint32_t)0x00000008UL) /**< Offset from FLC Base Address: <tt>       \
-				    0x0x008 */
-#define MXC_R_FLC_INTR                                                         \
-	((uint32_t)0x00000024UL) /**< Offset from FLC Base Address: <tt>       \
-				    0x0x024 */
-#define MXC_R_FLC_DATA                                                         \
-	((uint32_t)0x00000030UL) /**< Offset from FLC Base Address: <tt>       \
-				    0x0x030 */
-#define MXC_R_FLC_ACNTL                                                        \
-	((uint32_t)0x00000040UL) /**< Offset from FLC Base Address: <tt>       \
-				    0x0x040 */
-
-/**
- * Flash Write Address.
- */
-#define MXC_F_FLC_ADDR_ADDR_POS 0 /**< ADDR_ADDR Position */
-#define MXC_F_FLC_ADDR_ADDR                                                    \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_FLC_ADDR_ADDR_POS)) /**< ADDR_ADDR Mask */
-
-/**
- * Flash Clock Divide. The clock (PLL0) is divided by this value to
- * generate a 1 MHz clock for Flash controller.
- */
-#define MXC_F_FLC_CLKDIV_CLKDIV_POS 0 /**< CLKDIV_CLKDIV Position */
-#define MXC_F_FLC_CLKDIV_CLKDIV                                                \
-	((uint32_t)(                                                           \
-		0xFFUL                                                         \
-		<< MXC_F_FLC_CLKDIV_CLKDIV_POS)) /**< CLKDIV_CLKDIV Mask */
-
-/**
- * Flash Control Register.
- */
-#define MXC_F_FLC_CN_WR_POS 0 /**< CN_WR Position */
-#define MXC_F_FLC_CN_WR                                                        \
-	((uint32_t)(0x1UL << MXC_F_FLC_CN_WR_POS)) /**< CN_WR Mask */
-#define MXC_V_FLC_CN_WR_COMPLETE                                               \
-	((uint32_t)0x0UL) /**< CN_WR_COMPLETE Value                            \
-			   */
-#define MXC_S_FLC_CN_WR_COMPLETE                                               \
-	(MXC_V_FLC_CN_WR_COMPLETE                                              \
-	 << MXC_F_FLC_CN_WR_POS)		/**< CN_WR_COMPLETE Setting */
-#define MXC_V_FLC_CN_WR_START ((uint32_t)0x1UL) /**< CN_WR_START Value */
-#define MXC_S_FLC_CN_WR_START                                                  \
-	(MXC_V_FLC_CN_WR_START                                                 \
-	 << MXC_F_FLC_CN_WR_POS) /**< CN_WR_START Setting */
-
-#define MXC_F_FLC_CN_ME_POS 1 /**< CN_ME Position */
-#define MXC_F_FLC_CN_ME                                                        \
-	((uint32_t)(0x1UL << MXC_F_FLC_CN_ME_POS)) /**< CN_ME Mask */
-
-#define MXC_F_FLC_CN_PGE_POS 2 /**< CN_PGE Position */
-#define MXC_F_FLC_CN_PGE                                                       \
-	((uint32_t)(0x1UL << MXC_F_FLC_CN_PGE_POS)) /**< CN_PGE Mask */
-
-#define MXC_F_FLC_CN_WDTH_POS 4 /**< CN_WDTH Position */
-#define MXC_F_FLC_CN_WDTH                                                      \
-	((uint32_t)(0x1UL << MXC_F_FLC_CN_WDTH_POS)) /**< CN_WDTH Mask */
-#define MXC_V_FLC_CN_WDTH_SIZE128                                              \
-	((uint32_t)0x0UL) /**< CN_WDTH_SIZE128 Value */
-#define MXC_S_FLC_CN_WDTH_SIZE128                                              \
-	(MXC_V_FLC_CN_WDTH_SIZE128                                             \
-	 << MXC_F_FLC_CN_WDTH_POS) /**< CN_WDTH_SIZE128 Setting */
-#define MXC_V_FLC_CN_WDTH_SIZE32                                               \
-	((uint32_t)0x1UL) /**< CN_WDTH_SIZE32 Value                            \
-			   */
-#define MXC_S_FLC_CN_WDTH_SIZE32                                               \
-	(MXC_V_FLC_CN_WDTH_SIZE32                                              \
-	 << MXC_F_FLC_CN_WDTH_POS) /**< CN_WDTH_SIZE32 Setting */
-
-#define MXC_F_FLC_CN_ERASE_CODE_POS 8 /**< CN_ERASE_CODE Position */
-#define MXC_F_FLC_CN_ERASE_CODE                                                \
-	((uint32_t)(                                                           \
-		0xFFUL                                                         \
-		<< MXC_F_FLC_CN_ERASE_CODE_POS)) /**< CN_ERASE_CODE Mask */
-#define MXC_V_FLC_CN_ERASE_CODE_NOP                                            \
-	((uint32_t)0x0UL) /**< CN_ERASE_CODE_NOP Value */
-#define MXC_S_FLC_CN_ERASE_CODE_NOP                                            \
-	(MXC_V_FLC_CN_ERASE_CODE_NOP                                           \
-	 << MXC_F_FLC_CN_ERASE_CODE_POS) /**< CN_ERASE_CODE_NOP Setting */
-#define MXC_V_FLC_CN_ERASE_CODE_ERASEPAGE                                      \
-	((uint32_t)0x55UL) /**< CN_ERASE_CODE_ERASEPAGE Value */
-#define MXC_S_FLC_CN_ERASE_CODE_ERASEPAGE                                      \
-	(MXC_V_FLC_CN_ERASE_CODE_ERASEPAGE                                     \
-	 << MXC_F_FLC_CN_ERASE_CODE_POS) /**< CN_ERASE_CODE_ERASEPAGE Setting  \
-					  */
-#define MXC_V_FLC_CN_ERASE_CODE_ERASEALL                                       \
-	((uint32_t)0xAAUL) /**< CN_ERASE_CODE_ERASEALL Value */
-#define MXC_S_FLC_CN_ERASE_CODE_ERASEALL                                       \
-	(MXC_V_FLC_CN_ERASE_CODE_ERASEALL                                      \
-	 << MXC_F_FLC_CN_ERASE_CODE_POS) /**< CN_ERASE_CODE_ERASEALL Setting   \
-					  */
-
-#define MXC_F_FLC_CN_PEND_POS 24 /**< CN_PEND Position */
-#define MXC_F_FLC_CN_PEND                                                      \
-	((uint32_t)(0x1UL << MXC_F_FLC_CN_PEND_POS)) /**< CN_PEND Mask */
-#define MXC_V_FLC_CN_PEND_IDLE ((uint32_t)0x0UL)     /**< CN_PEND_IDLE Value */
-#define MXC_S_FLC_CN_PEND_IDLE                                                 \
-	(MXC_V_FLC_CN_PEND_IDLE                                                \
-	 << MXC_F_FLC_CN_PEND_POS)		 /**< CN_PEND_IDLE Setting */
-#define MXC_V_FLC_CN_PEND_BUSY ((uint32_t)0x1UL) /**< CN_PEND_BUSY Value */
-#define MXC_S_FLC_CN_PEND_BUSY                                                 \
-	(MXC_V_FLC_CN_PEND_BUSY                                                \
-	 << MXC_F_FLC_CN_PEND_POS) /**< CN_PEND_BUSY Setting */
-
-#define MXC_F_FLC_CN_LVE_POS 25 /**< CN_LVE Position */
-#define MXC_F_FLC_CN_LVE                                                       \
-	((uint32_t)(0x1UL << MXC_F_FLC_CN_LVE_POS)) /**< CN_LVE Mask */
-#define MXC_V_FLC_CN_LVE_DIS ((uint32_t)0x0UL)      /**< CN_LVE_DIS Value */
-#define MXC_S_FLC_CN_LVE_DIS                                                   \
-	(MXC_V_FLC_CN_LVE_DIS                                                  \
-	 << MXC_F_FLC_CN_LVE_POS)	     /**< CN_LVE_DIS Setting */
-#define MXC_V_FLC_CN_LVE_EN ((uint32_t)0x1UL) /**< CN_LVE_EN Value */
-#define MXC_S_FLC_CN_LVE_EN                                                    \
-	(MXC_V_FLC_CN_LVE_EN << MXC_F_FLC_CN_LVE_POS) /**< CN_LVE_EN Setting   \
-						       */
-
-#define MXC_F_FLC_CN_BRST_POS 27 /**< CN_BRST Position */
-#define MXC_F_FLC_CN_BRST                                                      \
-	((uint32_t)(0x1UL << MXC_F_FLC_CN_BRST_POS)) /**< CN_BRST Mask */
-#define MXC_V_FLC_CN_BRST_DISABLE                                              \
-	((uint32_t)0x0UL) /**< CN_BRST_DISABLE Value */
-#define MXC_S_FLC_CN_BRST_DISABLE                                              \
-	(MXC_V_FLC_CN_BRST_DISABLE                                             \
-	 << MXC_F_FLC_CN_BRST_POS) /**< CN_BRST_DISABLE Setting */
-#define MXC_V_FLC_CN_BRST_ENABLE                                               \
-	((uint32_t)0x1UL) /**< CN_BRST_ENABLE Value                            \
-			   */
-#define MXC_S_FLC_CN_BRST_ENABLE                                               \
-	(MXC_V_FLC_CN_BRST_ENABLE                                              \
-	 << MXC_F_FLC_CN_BRST_POS) /**< CN_BRST_ENABLE Setting */
-
-#define MXC_F_FLC_CN_UNLOCK_POS 28 /**< CN_UNLOCK Position */
-#define MXC_F_FLC_CN_UNLOCK                                                    \
-	((uint32_t)(0xFUL << MXC_F_FLC_CN_UNLOCK_POS)) /**< CN_UNLOCK Mask */
-#define MXC_V_FLC_CN_UNLOCK_UNLOCKED                                           \
-	((uint32_t)0x2UL) /**< CN_UNLOCK_UNLOCKED Value */
-#define MXC_S_FLC_CN_UNLOCK_UNLOCKED                                           \
-	(MXC_V_FLC_CN_UNLOCK_UNLOCKED                                          \
-	 << MXC_F_FLC_CN_UNLOCK_POS) /**< CN_UNLOCK_UNLOCKED Setting */
-
-/**
- * Flash Interrupt Register.
- */
-#define MXC_F_FLC_INTR_DONE_POS 0 /**< INTR_DONE Position */
-#define MXC_F_FLC_INTR_DONE                                                    \
-	((uint32_t)(0x1UL << MXC_F_FLC_INTR_DONE_POS)) /**< INTR_DONE Mask */
-#define MXC_V_FLC_INTR_DONE_INACTIVE                                           \
-	((uint32_t)0x0UL) /**< INTR_DONE_INACTIVE Value */
-#define MXC_S_FLC_INTR_DONE_INACTIVE                                           \
-	(MXC_V_FLC_INTR_DONE_INACTIVE                                          \
-	 << MXC_F_FLC_INTR_DONE_POS) /**< INTR_DONE_INACTIVE Setting */
-#define MXC_V_FLC_INTR_DONE_PENDING                                            \
-	((uint32_t)0x1UL) /**< INTR_DONE_PENDING Value */
-#define MXC_S_FLC_INTR_DONE_PENDING                                            \
-	(MXC_V_FLC_INTR_DONE_PENDING                                           \
-	 << MXC_F_FLC_INTR_DONE_POS) /**< INTR_DONE_PENDING Setting */
-
-#define MXC_F_FLC_INTR_AF_POS 1 /**< INTR_AF Position */
-#define MXC_F_FLC_INTR_AF                                                      \
-	((uint32_t)(0x1UL << MXC_F_FLC_INTR_AF_POS)) /**< INTR_AF Mask */
-#define MXC_V_FLC_INTR_AF_NOERROR                                              \
-	((uint32_t)0x0UL) /**< INTR_AF_NOERROR Value */
-#define MXC_S_FLC_INTR_AF_NOERROR                                              \
-	(MXC_V_FLC_INTR_AF_NOERROR                                             \
-	 << MXC_F_FLC_INTR_AF_POS) /**< INTR_AF_NOERROR Setting */
-#define MXC_V_FLC_INTR_AF_ERROR ((uint32_t)0x1UL) /**< INTR_AF_ERROR Value */
-#define MXC_S_FLC_INTR_AF_ERROR                                                \
-	(MXC_V_FLC_INTR_AF_ERROR                                               \
-	 << MXC_F_FLC_INTR_AF_POS) /**< INTR_AF_ERROR Setting */
-
-#define MXC_F_FLC_INTR_DONEIE_POS 8 /**< INTR_DONEIE Position */
-#define MXC_F_FLC_INTR_DONEIE                                                  \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_FLC_INTR_DONEIE_POS)) /**< INTR_DONEIE Mask */
-#define MXC_V_FLC_INTR_DONEIE_DISABLE                                          \
-	((uint32_t)0x0UL) /**< INTR_DONEIE_DISABLE Value */
-#define MXC_S_FLC_INTR_DONEIE_DISABLE                                          \
-	(MXC_V_FLC_INTR_DONEIE_DISABLE                                         \
-	 << MXC_F_FLC_INTR_DONEIE_POS) /**< INTR_DONEIE_DISABLE Setting */
-#define MXC_V_FLC_INTR_DONEIE_ENABLE                                           \
-	((uint32_t)0x1UL) /**< INTR_DONEIE_ENABLE Value */
-#define MXC_S_FLC_INTR_DONEIE_ENABLE                                           \
-	(MXC_V_FLC_INTR_DONEIE_ENABLE                                          \
-	 << MXC_F_FLC_INTR_DONEIE_POS) /**< INTR_DONEIE_ENABLE Setting */
-
-#define MXC_F_FLC_INTR_AFIE_POS 9 /**< INTR_AFIE Position */
-#define MXC_F_FLC_INTR_AFIE                                                    \
-	((uint32_t)(0x1UL << MXC_F_FLC_INTR_AFIE_POS)) /**< INTR_AFIE Mask */
-
-/**
- * Flash Write Data.
- */
-#define MXC_F_FLC_DATA_DATA_POS 0 /**< DATA_DATA Position */
-#define MXC_F_FLC_DATA_DATA                                                    \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_FLC_DATA_DATA_POS)) /**< DATA_DATA Mask */
-
-/**
- * Access Control Register. Writing the ACNTL register with the
- * following values in the order shown, allows read and write access to the
- * system and user Information block: pflc-acntl = 0x3a7f5ca3; pflc-acntl =
- * 0xa1e34f20; pflc-acntl = 0x9608b2c1. When unlocked, a write of any word will
- * disable access to system and user information block. Readback of this
- * register is always zero.
- */
-#define MXC_F_FLC_ACNTL_ACNTL_POS 0 /**< ACNTL_ACNTL Position */
-#define MXC_F_FLC_ACNTL_ACNTL                                                  \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_FLC_ACNTL_ACNTL_POS)) /**< ACNTL_ACNTL Mask */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _FLC_REGS_H_ */
diff --git a/chip/max32660/gcr_regs.h b/chip/max32660/gcr_regs.h
deleted file mode 100644
index c9de13812c..0000000000
--- a/chip/max32660/gcr_regs.h
+++ /dev/null
@@ -1,1365 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Registers, Bit Masks and Bit Positions for the GCR Peripheral Module
- */
-
-#ifndef _GCR_REGS_H_
-#define _GCR_REGS_H_
-
-/* **** Includes **** */
-#include <stdint.h>
-
-/*
-    If types are not defined elsewhere (CMSIS) define them here
-*/
-#ifndef __IO
-#define __IO volatile
-#endif
-#ifndef __I
-#define __I volatile const
-#endif
-#ifndef __O
-#define __O volatile
-#endif
-#ifndef __R
-#define __R volatile const
-#endif
-
-/* **** Definitions **** */
-
-/**
- * Registers, Bit Masks and Bit Positions for the GCR Peripheral
- * Module.
- */
-
-/**
- * Structure type to access the GCR Registers.
- */
-typedef struct {
-	__IO uint32_t scon;  /**< <tt>\b 0x00:<\tt> GCR SCON Register */
-	__IO uint32_t rstr0; /**< <tt>\b 0x04:<\tt> GCR RSTR0 Register */
-	__IO uint32_t clkcn; /**< <tt>\b 0x08:<\tt> GCR CLKCN Register */
-	__IO uint32_t pm;    /**< <tt>\b 0x0C:<\tt> GCR PM Register */
-	__R uint32_t rsv_0x10_0x17[2];
-	__IO uint32_t pckdiv; /**< <tt>\b 0x18:<\tt> GCR PCKDIV Register */
-	__R uint32_t rsv_0x1c_0x23[2];
-	__IO uint32_t perckcn0; /**< <tt>\b 0x24:<\tt> GCR PERCKCN0 Register */
-	__IO uint32_t memckcn;  /**< <tt>\b 0x28:<\tt> GCR MEMCKCN Register */
-	__IO uint32_t memzcn;   /**< <tt>\b 0x2C:<\tt> GCR MEMZCN Register */
-	__R uint32_t rsv_0x30;
-	__IO uint32_t scck;     /**< <tt>\b 0x34:<\tt> GCR SCCK Register */
-	__IO uint32_t mpri0;    /**< <tt>\b 0x38:<\tt> GCR MPRI0 Register */
-	__IO uint32_t mpri1;    /**< <tt>\b 0x3C:<\tt> GCR MPRI1 Register */
-	__IO uint32_t sysst;    /**< <tt>\b 0x40:<\tt> GCR SYSST Register */
-	__IO uint32_t rstr1;    /**< <tt>\b 0x44:<\tt> GCR RSTR1 Register */
-	__IO uint32_t perckcn1; /**< <tt>\b 0x48:<\tt> GCR PERCKCN1 Register */
-	__IO uint32_t evten;    /**< <tt>\b 0x4C:<\tt> GCR EVTEN Register */
-	__I uint32_t revision;  /**< <tt>\b 0x50:<\tt> GCR REVISION Register */
-	__IO uint32_t syssie;   /**< <tt>\b 0x54:<\tt> GCR SYSSIE Register */
-} mxc_gcr_regs_t;
-
-/**
- * GCR Peripheral Register Offsets from the GCR Base Peripheral
- * Address.
- */
-#define MXC_R_GCR_SCON                                                         \
-	((uint32_t)0x00000000UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x000 */
-#define MXC_R_GCR_RSTR0                                                        \
-	((uint32_t)0x00000004UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x004 */
-#define MXC_R_GCR_CLKCN                                                        \
-	((uint32_t)0x00000008UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x008 */
-#define MXC_R_GCR_PM                                                           \
-	((uint32_t)0x0000000CUL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x00C */
-#define MXC_R_GCR_PCKDIV                                                       \
-	((uint32_t)0x00000018UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x018 */
-#define MXC_R_GCR_PERCKCN0                                                     \
-	((uint32_t)0x00000024UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x024 */
-#define MXC_R_GCR_MEMCKCN                                                      \
-	((uint32_t)0x00000028UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x028 */
-#define MXC_R_GCR_MEMZCN                                                       \
-	((uint32_t)0x0000002CUL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x02C */
-#define MXC_R_GCR_SCCK                                                         \
-	((uint32_t)0x00000034UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x034 */
-#define MXC_R_GCR_MPRI0                                                        \
-	((uint32_t)0x00000038UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x038 */
-#define MXC_R_GCR_MPRI1                                                        \
-	((uint32_t)0x0000003CUL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x03C */
-#define MXC_R_GCR_SYSST                                                        \
-	((uint32_t)0x00000040UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x040 */
-#define MXC_R_GCR_RSTR1                                                        \
-	((uint32_t)0x00000044UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x044 */
-#define MXC_R_GCR_PERCKCN1                                                     \
-	((uint32_t)0x00000048UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x048 */
-#define MXC_R_GCR_EVTEN                                                        \
-	((uint32_t)0x0000004CUL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x04C */
-#define MXC_R_GCR_REVISION                                                     \
-	((uint32_t)0x00000050UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x050 */
-#define MXC_R_GCR_SYSSIE                                                       \
-	((uint32_t)0x00000054UL) /**< Offset from GCR Base Address: <tt>       \
-				    0x0x054 */
-
-/**
- * System Control.
- */
-#define MXC_F_GCR_SCON_SBUSARB_POS 1 /**< SCON_SBUSARB Position */
-#define MXC_F_GCR_SCON_SBUSARB                                                 \
-	((uint32_t)(0x3UL                                                      \
-		    << MXC_F_GCR_SCON_SBUSARB_POS)) /**< SCON_SBUSARB Mask */
-#define MXC_V_GCR_SCON_SBUSARB_FIX                                             \
-	((uint32_t)0x0UL) /**< SCON_SBUSARB_FIX Value */
-#define MXC_S_GCR_SCON_SBUSARB_FIX                                             \
-	(MXC_V_GCR_SCON_SBUSARB_FIX                                            \
-	 << MXC_F_GCR_SCON_SBUSARB_POS) /**< SCON_SBUSARB_FIX Setting */
-#define MXC_V_GCR_SCON_SBUSARB_ROUND                                           \
-	((uint32_t)0x1UL) /**< SCON_SBUSARB_ROUND Value */
-#define MXC_S_GCR_SCON_SBUSARB_ROUND                                           \
-	(MXC_V_GCR_SCON_SBUSARB_ROUND                                          \
-	 << MXC_F_GCR_SCON_SBUSARB_POS) /**< SCON_SBUSARB_ROUND Setting */
-
-#define MXC_F_GCR_SCON_FLASH_PAGE_FLIP_POS                                     \
-	4 /**< SCON_FLASH_PAGE_FLIP Position */
-#define MXC_F_GCR_SCON_FLASH_PAGE_FLIP                                          \
-	((uint32_t)(                                                            \
-		0x1UL                                                           \
-		<< MXC_F_GCR_SCON_FLASH_PAGE_FLIP_POS)) /**<                    \
-							   SCON_FLASH_PAGE_FLIP \
-							   Mask */
-#define MXC_V_GCR_SCON_FLASH_PAGE_FLIP_NORMAL                                  \
-	((uint32_t)0x0UL) /**< SCON_FLASH_PAGE_FLIP_NORMAL Value */
-#define MXC_S_GCR_SCON_FLASH_PAGE_FLIP_NORMAL                                  \
-	(MXC_V_GCR_SCON_FLASH_PAGE_FLIP_NORMAL                                 \
-	 << MXC_F_GCR_SCON_FLASH_PAGE_FLIP_POS) /**<                           \
-						   SCON_FLASH_PAGE_FLIP_NORMAL \
-						   Setting */
-#define MXC_V_GCR_SCON_FLASH_PAGE_FLIP_SWAPPED                                 \
-	((uint32_t)0x1UL) /**< SCON_FLASH_PAGE_FLIP_SWAPPED Value */
-#define MXC_S_GCR_SCON_FLASH_PAGE_FLIP_SWAPPED                                  \
-	(MXC_V_GCR_SCON_FLASH_PAGE_FLIP_SWAPPED                                 \
-	 << MXC_F_GCR_SCON_FLASH_PAGE_FLIP_POS) /**<                            \
-						   SCON_FLASH_PAGE_FLIP_SWAPPED \
-						   Setting */
-
-#define MXC_F_GCR_SCON_FPU_DIS_POS 5 /**< SCON_FPU_DIS Position */
-#define MXC_F_GCR_SCON_FPU_DIS                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_SCON_FPU_DIS_POS)) /**< SCON_FPU_DIS Mask */
-#define MXC_V_GCR_SCON_FPU_DIS_ENABLE                                          \
-	((uint32_t)0x0UL) /**< SCON_FPU_DIS_ENABLE Value */
-#define MXC_S_GCR_SCON_FPU_DIS_ENABLE                                          \
-	(MXC_V_GCR_SCON_FPU_DIS_ENABLE                                         \
-	 << MXC_F_GCR_SCON_FPU_DIS_POS) /**< SCON_FPU_DIS_ENABLE Setting */
-#define MXC_V_GCR_SCON_FPU_DIS_DISABLE                                         \
-	((uint32_t)0x1UL) /**< SCON_FPU_DIS_DISABLE Value */
-#define MXC_S_GCR_SCON_FPU_DIS_DISABLE                                         \
-	(MXC_V_GCR_SCON_FPU_DIS_DISABLE                                        \
-	 << MXC_F_GCR_SCON_FPU_DIS_POS) /**< SCON_FPU_DIS_DISABLE Setting */
-
-#define MXC_F_GCR_SCON_CCACHE_FLUSH_POS 6 /**< SCON_CCACHE_FLUSH Position */
-#define MXC_F_GCR_SCON_CCACHE_FLUSH                                            \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_SCON_CCACHE_FLUSH_POS)) /**< SCON_CCACHE_FLUSH    \
-							Mask */
-#define MXC_V_GCR_SCON_CCACHE_FLUSH_NORMAL                                     \
-	((uint32_t)0x0UL) /**< SCON_CCACHE_FLUSH_NORMAL Value */
-#define MXC_S_GCR_SCON_CCACHE_FLUSH_NORMAL                                     \
-	(MXC_V_GCR_SCON_CCACHE_FLUSH_NORMAL                                    \
-	 << MXC_F_GCR_SCON_CCACHE_FLUSH_POS) /**< SCON_CCACHE_FLUSH_NORMAL     \
-						Setting */
-#define MXC_V_GCR_SCON_CCACHE_FLUSH_FLUSH                                      \
-	((uint32_t)0x1UL) /**< SCON_CCACHE_FLUSH_FLUSH Value */
-#define MXC_S_GCR_SCON_CCACHE_FLUSH_FLUSH                                      \
-	(MXC_V_GCR_SCON_CCACHE_FLUSH_FLUSH                                     \
-	 << MXC_F_GCR_SCON_CCACHE_FLUSH_POS) /**< SCON_CCACHE_FLUSH_FLUSH      \
-						Setting */
-
-#define MXC_F_GCR_SCON_SWD_DIS_POS 14 /**< SCON_SWD_DIS Position */
-#define MXC_F_GCR_SCON_SWD_DIS                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_SCON_SWD_DIS_POS)) /**< SCON_SWD_DIS Mask */
-#define MXC_V_GCR_SCON_SWD_DIS_ENABLE                                          \
-	((uint32_t)0x0UL) /**< SCON_SWD_DIS_ENABLE Value */
-#define MXC_S_GCR_SCON_SWD_DIS_ENABLE                                          \
-	(MXC_V_GCR_SCON_SWD_DIS_ENABLE                                         \
-	 << MXC_F_GCR_SCON_SWD_DIS_POS) /**< SCON_SWD_DIS_ENABLE Setting */
-#define MXC_V_GCR_SCON_SWD_DIS_DISABLE                                         \
-	((uint32_t)0x1UL) /**< SCON_SWD_DIS_DISABLE Value */
-#define MXC_S_GCR_SCON_SWD_DIS_DISABLE                                         \
-	(MXC_V_GCR_SCON_SWD_DIS_DISABLE                                        \
-	 << MXC_F_GCR_SCON_SWD_DIS_POS) /**< SCON_SWD_DIS_DISABLE Setting */
-
-/**
- * Reset Register 0.
- */
-#define MXC_F_GCR_RSTR0_DMA_POS 0 /**< RSTR0_DMA Position */
-#define MXC_F_GCR_RSTR0_DMA                                                    \
-	((uint32_t)(0x1UL << MXC_F_GCR_RSTR0_DMA_POS)) /**< RSTR0_DMA Mask */
-#define MXC_V_GCR_RSTR0_DMA_RFU ((uint32_t)0x0UL) /**< RSTR0_DMA_RFU Value */
-#define MXC_S_GCR_RSTR0_DMA_RFU                                                \
-	(MXC_V_GCR_RSTR0_DMA_RFU                                               \
-	 << MXC_F_GCR_RSTR0_DMA_POS) /**< RSTR0_DMA_RFU Setting */
-#define MXC_V_GCR_RSTR0_DMA_RESET                                              \
-	((uint32_t)0x1UL) /**< RSTR0_DMA_RESET Value */
-#define MXC_S_GCR_RSTR0_DMA_RESET                                              \
-	(MXC_V_GCR_RSTR0_DMA_RESET                                             \
-	 << MXC_F_GCR_RSTR0_DMA_POS) /**< RSTR0_DMA_RESET Setting */
-#define MXC_V_GCR_RSTR0_DMA_RESET_DONE                                         \
-	((uint32_t)0x0UL) /**< RSTR0_DMA_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_DMA_RESET_DONE                                         \
-	(MXC_V_GCR_RSTR0_DMA_RESET_DONE                                        \
-	 << MXC_F_GCR_RSTR0_DMA_POS) /**< RSTR0_DMA_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR0_DMA_BUSY                                               \
-	((uint32_t)0x1UL) /**< RSTR0_DMA_BUSY Value                            \
-			   */
-#define MXC_S_GCR_RSTR0_DMA_BUSY                                               \
-	(MXC_V_GCR_RSTR0_DMA_BUSY                                              \
-	 << MXC_F_GCR_RSTR0_DMA_POS) /**< RSTR0_DMA_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_WDT_POS 1 /**< RSTR0_WDT Position */
-#define MXC_F_GCR_RSTR0_WDT                                                    \
-	((uint32_t)(0x1UL << MXC_F_GCR_RSTR0_WDT_POS)) /**< RSTR0_WDT Mask */
-#define MXC_V_GCR_RSTR0_WDT_RFU ((uint32_t)0x0UL) /**< RSTR0_WDT_RFU Value */
-#define MXC_S_GCR_RSTR0_WDT_RFU                                                \
-	(MXC_V_GCR_RSTR0_WDT_RFU                                               \
-	 << MXC_F_GCR_RSTR0_WDT_POS) /**< RSTR0_WDT_RFU Setting */
-#define MXC_V_GCR_RSTR0_WDT_RESET                                              \
-	((uint32_t)0x1UL) /**< RSTR0_WDT_RESET Value */
-#define MXC_S_GCR_RSTR0_WDT_RESET                                              \
-	(MXC_V_GCR_RSTR0_WDT_RESET                                             \
-	 << MXC_F_GCR_RSTR0_WDT_POS) /**< RSTR0_WDT_RESET Setting */
-#define MXC_V_GCR_RSTR0_WDT_RESET_DONE                                         \
-	((uint32_t)0x0UL) /**< RSTR0_WDT_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_WDT_RESET_DONE                                         \
-	(MXC_V_GCR_RSTR0_WDT_RESET_DONE                                        \
-	 << MXC_F_GCR_RSTR0_WDT_POS) /**< RSTR0_WDT_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR0_WDT_BUSY                                               \
-	((uint32_t)0x1UL) /**< RSTR0_WDT_BUSY Value                            \
-			   */
-#define MXC_S_GCR_RSTR0_WDT_BUSY                                               \
-	(MXC_V_GCR_RSTR0_WDT_BUSY                                              \
-	 << MXC_F_GCR_RSTR0_WDT_POS) /**< RSTR0_WDT_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_GPIO0_POS 2 /**< RSTR0_GPIO0 Position */
-#define MXC_F_GCR_RSTR0_GPIO0                                                  \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_GCR_RSTR0_GPIO0_POS)) /**< RSTR0_GPIO0 Mask */
-#define MXC_V_GCR_RSTR0_GPIO0_RFU                                              \
-	((uint32_t)0x0UL) /**< RSTR0_GPIO0_RFU Value */
-#define MXC_S_GCR_RSTR0_GPIO0_RFU                                              \
-	(MXC_V_GCR_RSTR0_GPIO0_RFU                                             \
-	 << MXC_F_GCR_RSTR0_GPIO0_POS) /**< RSTR0_GPIO0_RFU Setting */
-#define MXC_V_GCR_RSTR0_GPIO0_RESET                                            \
-	((uint32_t)0x1UL) /**< RSTR0_GPIO0_RESET Value */
-#define MXC_S_GCR_RSTR0_GPIO0_RESET                                            \
-	(MXC_V_GCR_RSTR0_GPIO0_RESET                                           \
-	 << MXC_F_GCR_RSTR0_GPIO0_POS) /**< RSTR0_GPIO0_RESET Setting */
-#define MXC_V_GCR_RSTR0_GPIO0_RESET_DONE                                       \
-	((uint32_t)0x0UL) /**< RSTR0_GPIO0_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_GPIO0_RESET_DONE                                       \
-	(MXC_V_GCR_RSTR0_GPIO0_RESET_DONE                                      \
-	 << MXC_F_GCR_RSTR0_GPIO0_POS) /**< RSTR0_GPIO0_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR0_GPIO0_BUSY                                             \
-	((uint32_t)0x1UL) /**< RSTR0_GPIO0_BUSY Value */
-#define MXC_S_GCR_RSTR0_GPIO0_BUSY                                             \
-	(MXC_V_GCR_RSTR0_GPIO0_BUSY                                            \
-	 << MXC_F_GCR_RSTR0_GPIO0_POS) /**< RSTR0_GPIO0_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_TIMER0_POS 5 /**< RSTR0_TIMER0 Position */
-#define MXC_F_GCR_RSTR0_TIMER0                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_RSTR0_TIMER0_POS)) /**< RSTR0_TIMER0 Mask */
-#define MXC_V_GCR_RSTR0_TIMER0_RFU                                             \
-	((uint32_t)0x0UL) /**< RSTR0_TIMER0_RFU Value */
-#define MXC_S_GCR_RSTR0_TIMER0_RFU                                             \
-	(MXC_V_GCR_RSTR0_TIMER0_RFU                                            \
-	 << MXC_F_GCR_RSTR0_TIMER0_POS) /**< RSTR0_TIMER0_RFU Setting */
-#define MXC_V_GCR_RSTR0_TIMER0_RESET                                           \
-	((uint32_t)0x1UL) /**< RSTR0_TIMER0_RESET Value */
-#define MXC_S_GCR_RSTR0_TIMER0_RESET                                           \
-	(MXC_V_GCR_RSTR0_TIMER0_RESET                                          \
-	 << MXC_F_GCR_RSTR0_TIMER0_POS) /**< RSTR0_TIMER0_RESET Setting */
-#define MXC_V_GCR_RSTR0_TIMER0_RESET_DONE                                      \
-	((uint32_t)0x0UL) /**< RSTR0_TIMER0_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_TIMER0_RESET_DONE                                      \
-	(MXC_V_GCR_RSTR0_TIMER0_RESET_DONE                                     \
-	 << MXC_F_GCR_RSTR0_TIMER0_POS) /**< RSTR0_TIMER0_RESET_DONE Setting   \
-					 */
-#define MXC_V_GCR_RSTR0_TIMER0_BUSY                                            \
-	((uint32_t)0x1UL) /**< RSTR0_TIMER0_BUSY Value */
-#define MXC_S_GCR_RSTR0_TIMER0_BUSY                                            \
-	(MXC_V_GCR_RSTR0_TIMER0_BUSY                                           \
-	 << MXC_F_GCR_RSTR0_TIMER0_POS) /**< RSTR0_TIMER0_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_TIMER1_POS 6 /**< RSTR0_TIMER1 Position */
-#define MXC_F_GCR_RSTR0_TIMER1                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_RSTR0_TIMER1_POS)) /**< RSTR0_TIMER1 Mask */
-#define MXC_V_GCR_RSTR0_TIMER1_RFU                                             \
-	((uint32_t)0x0UL) /**< RSTR0_TIMER1_RFU Value */
-#define MXC_S_GCR_RSTR0_TIMER1_RFU                                             \
-	(MXC_V_GCR_RSTR0_TIMER1_RFU                                            \
-	 << MXC_F_GCR_RSTR0_TIMER1_POS) /**< RSTR0_TIMER1_RFU Setting */
-#define MXC_V_GCR_RSTR0_TIMER1_RESET                                           \
-	((uint32_t)0x1UL) /**< RSTR0_TIMER1_RESET Value */
-#define MXC_S_GCR_RSTR0_TIMER1_RESET                                           \
-	(MXC_V_GCR_RSTR0_TIMER1_RESET                                          \
-	 << MXC_F_GCR_RSTR0_TIMER1_POS) /**< RSTR0_TIMER1_RESET Setting */
-#define MXC_V_GCR_RSTR0_TIMER1_RESET_DONE                                      \
-	((uint32_t)0x0UL) /**< RSTR0_TIMER1_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_TIMER1_RESET_DONE                                      \
-	(MXC_V_GCR_RSTR0_TIMER1_RESET_DONE                                     \
-	 << MXC_F_GCR_RSTR0_TIMER1_POS) /**< RSTR0_TIMER1_RESET_DONE Setting   \
-					 */
-#define MXC_V_GCR_RSTR0_TIMER1_BUSY                                            \
-	((uint32_t)0x1UL) /**< RSTR0_TIMER1_BUSY Value */
-#define MXC_S_GCR_RSTR0_TIMER1_BUSY                                            \
-	(MXC_V_GCR_RSTR0_TIMER1_BUSY                                           \
-	 << MXC_F_GCR_RSTR0_TIMER1_POS) /**< RSTR0_TIMER1_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_TIMER2_POS 7 /**< RSTR0_TIMER2 Position */
-#define MXC_F_GCR_RSTR0_TIMER2                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_RSTR0_TIMER2_POS)) /**< RSTR0_TIMER2 Mask */
-#define MXC_V_GCR_RSTR0_TIMER2_RFU                                             \
-	((uint32_t)0x0UL) /**< RSTR0_TIMER2_RFU Value */
-#define MXC_S_GCR_RSTR0_TIMER2_RFU                                             \
-	(MXC_V_GCR_RSTR0_TIMER2_RFU                                            \
-	 << MXC_F_GCR_RSTR0_TIMER2_POS) /**< RSTR0_TIMER2_RFU Setting */
-#define MXC_V_GCR_RSTR0_TIMER2_RESET                                           \
-	((uint32_t)0x1UL) /**< RSTR0_TIMER2_RESET Value */
-#define MXC_S_GCR_RSTR0_TIMER2_RESET                                           \
-	(MXC_V_GCR_RSTR0_TIMER2_RESET                                          \
-	 << MXC_F_GCR_RSTR0_TIMER2_POS) /**< RSTR0_TIMER2_RESET Setting */
-#define MXC_V_GCR_RSTR0_TIMER2_RESET_DONE                                      \
-	((uint32_t)0x0UL) /**< RSTR0_TIMER2_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_TIMER2_RESET_DONE                                      \
-	(MXC_V_GCR_RSTR0_TIMER2_RESET_DONE                                     \
-	 << MXC_F_GCR_RSTR0_TIMER2_POS) /**< RSTR0_TIMER2_RESET_DONE Setting   \
-					 */
-#define MXC_V_GCR_RSTR0_TIMER2_BUSY                                            \
-	((uint32_t)0x1UL) /**< RSTR0_TIMER2_BUSY Value */
-#define MXC_S_GCR_RSTR0_TIMER2_BUSY                                            \
-	(MXC_V_GCR_RSTR0_TIMER2_BUSY                                           \
-	 << MXC_F_GCR_RSTR0_TIMER2_POS) /**< RSTR0_TIMER2_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_UART0_POS 11 /**< RSTR0_UART0 Position */
-#define MXC_F_GCR_RSTR0_UART0                                                  \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_GCR_RSTR0_UART0_POS)) /**< RSTR0_UART0 Mask */
-#define MXC_V_GCR_RSTR0_UART0_RFU                                              \
-	((uint32_t)0x0UL) /**< RSTR0_UART0_RFU Value */
-#define MXC_S_GCR_RSTR0_UART0_RFU                                              \
-	(MXC_V_GCR_RSTR0_UART0_RFU                                             \
-	 << MXC_F_GCR_RSTR0_UART0_POS) /**< RSTR0_UART0_RFU Setting */
-#define MXC_V_GCR_RSTR0_UART0_RESET                                            \
-	((uint32_t)0x1UL) /**< RSTR0_UART0_RESET Value */
-#define MXC_S_GCR_RSTR0_UART0_RESET                                            \
-	(MXC_V_GCR_RSTR0_UART0_RESET                                           \
-	 << MXC_F_GCR_RSTR0_UART0_POS) /**< RSTR0_UART0_RESET Setting */
-#define MXC_V_GCR_RSTR0_UART0_RESET_DONE                                       \
-	((uint32_t)0x0UL) /**< RSTR0_UART0_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_UART0_RESET_DONE                                       \
-	(MXC_V_GCR_RSTR0_UART0_RESET_DONE                                      \
-	 << MXC_F_GCR_RSTR0_UART0_POS) /**< RSTR0_UART0_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR0_UART0_BUSY                                             \
-	((uint32_t)0x1UL) /**< RSTR0_UART0_BUSY Value */
-#define MXC_S_GCR_RSTR0_UART0_BUSY                                             \
-	(MXC_V_GCR_RSTR0_UART0_BUSY                                            \
-	 << MXC_F_GCR_RSTR0_UART0_POS) /**< RSTR0_UART0_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_UART1_POS 12 /**< RSTR0_UART1 Position */
-#define MXC_F_GCR_RSTR0_UART1                                                  \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_GCR_RSTR0_UART1_POS)) /**< RSTR0_UART1 Mask */
-#define MXC_V_GCR_RSTR0_UART1_RFU                                              \
-	((uint32_t)0x0UL) /**< RSTR0_UART1_RFU Value */
-#define MXC_S_GCR_RSTR0_UART1_RFU                                              \
-	(MXC_V_GCR_RSTR0_UART1_RFU                                             \
-	 << MXC_F_GCR_RSTR0_UART1_POS) /**< RSTR0_UART1_RFU Setting */
-#define MXC_V_GCR_RSTR0_UART1_RESET                                            \
-	((uint32_t)0x1UL) /**< RSTR0_UART1_RESET Value */
-#define MXC_S_GCR_RSTR0_UART1_RESET                                            \
-	(MXC_V_GCR_RSTR0_UART1_RESET                                           \
-	 << MXC_F_GCR_RSTR0_UART1_POS) /**< RSTR0_UART1_RESET Setting */
-#define MXC_V_GCR_RSTR0_UART1_RESET_DONE                                       \
-	((uint32_t)0x0UL) /**< RSTR0_UART1_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_UART1_RESET_DONE                                       \
-	(MXC_V_GCR_RSTR0_UART1_RESET_DONE                                      \
-	 << MXC_F_GCR_RSTR0_UART1_POS) /**< RSTR0_UART1_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR0_UART1_BUSY                                             \
-	((uint32_t)0x1UL) /**< RSTR0_UART1_BUSY Value */
-#define MXC_S_GCR_RSTR0_UART1_BUSY                                             \
-	(MXC_V_GCR_RSTR0_UART1_BUSY                                            \
-	 << MXC_F_GCR_RSTR0_UART1_POS) /**< RSTR0_UART1_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_SPI0_POS 13 /**< RSTR0_SPI0 Position */
-#define MXC_F_GCR_RSTR0_SPI0                                                   \
-	((uint32_t)(0x1UL << MXC_F_GCR_RSTR0_SPI0_POS)) /**< RSTR0_SPI0 Mask   \
-							 */
-#define MXC_V_GCR_RSTR0_SPI0_RFU                                               \
-	((uint32_t)0x0UL) /**< RSTR0_SPI0_RFU Value                            \
-			   */
-#define MXC_S_GCR_RSTR0_SPI0_RFU                                               \
-	(MXC_V_GCR_RSTR0_SPI0_RFU                                              \
-	 << MXC_F_GCR_RSTR0_SPI0_POS) /**< RSTR0_SPI0_RFU Setting */
-#define MXC_V_GCR_RSTR0_SPI0_RESET                                             \
-	((uint32_t)0x1UL) /**< RSTR0_SPI0_RESET Value */
-#define MXC_S_GCR_RSTR0_SPI0_RESET                                             \
-	(MXC_V_GCR_RSTR0_SPI0_RESET                                            \
-	 << MXC_F_GCR_RSTR0_SPI0_POS) /**< RSTR0_SPI0_RESET Setting */
-#define MXC_V_GCR_RSTR0_SPI0_RESET_DONE                                        \
-	((uint32_t)0x0UL) /**< RSTR0_SPI0_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_SPI0_RESET_DONE                                        \
-	(MXC_V_GCR_RSTR0_SPI0_RESET_DONE                                       \
-	 << MXC_F_GCR_RSTR0_SPI0_POS) /**< RSTR0_SPI0_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR0_SPI0_BUSY                                              \
-	((uint32_t)0x1UL) /**< RSTR0_SPI0_BUSY Value */
-#define MXC_S_GCR_RSTR0_SPI0_BUSY                                              \
-	(MXC_V_GCR_RSTR0_SPI0_BUSY                                             \
-	 << MXC_F_GCR_RSTR0_SPI0_POS) /**< RSTR0_SPI0_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_SPI1_POS 14 /**< RSTR0_SPI1 Position */
-#define MXC_F_GCR_RSTR0_SPI1                                                   \
-	((uint32_t)(0x1UL << MXC_F_GCR_RSTR0_SPI1_POS)) /**< RSTR0_SPI1 Mask   \
-							 */
-#define MXC_V_GCR_RSTR0_SPI1_RFU                                               \
-	((uint32_t)0x0UL) /**< RSTR0_SPI1_RFU Value                            \
-			   */
-#define MXC_S_GCR_RSTR0_SPI1_RFU                                               \
-	(MXC_V_GCR_RSTR0_SPI1_RFU                                              \
-	 << MXC_F_GCR_RSTR0_SPI1_POS) /**< RSTR0_SPI1_RFU Setting */
-#define MXC_V_GCR_RSTR0_SPI1_RESET                                             \
-	((uint32_t)0x1UL) /**< RSTR0_SPI1_RESET Value */
-#define MXC_S_GCR_RSTR0_SPI1_RESET                                             \
-	(MXC_V_GCR_RSTR0_SPI1_RESET                                            \
-	 << MXC_F_GCR_RSTR0_SPI1_POS) /**< RSTR0_SPI1_RESET Setting */
-#define MXC_V_GCR_RSTR0_SPI1_RESET_DONE                                        \
-	((uint32_t)0x0UL) /**< RSTR0_SPI1_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_SPI1_RESET_DONE                                        \
-	(MXC_V_GCR_RSTR0_SPI1_RESET_DONE                                       \
-	 << MXC_F_GCR_RSTR0_SPI1_POS) /**< RSTR0_SPI1_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR0_SPI1_BUSY                                              \
-	((uint32_t)0x1UL) /**< RSTR0_SPI1_BUSY Value */
-#define MXC_S_GCR_RSTR0_SPI1_BUSY                                              \
-	(MXC_V_GCR_RSTR0_SPI1_BUSY                                             \
-	 << MXC_F_GCR_RSTR0_SPI1_POS) /**< RSTR0_SPI1_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_I2C0_POS 16 /**< RSTR0_I2C0 Position */
-#define MXC_F_GCR_RSTR0_I2C0                                                   \
-	((uint32_t)(0x1UL << MXC_F_GCR_RSTR0_I2C0_POS)) /**< RSTR0_I2C0 Mask   \
-							 */
-#define MXC_V_GCR_RSTR0_I2C0_RFU                                               \
-	((uint32_t)0x0UL) /**< RSTR0_I2C0_RFU Value                            \
-			   */
-#define MXC_S_GCR_RSTR0_I2C0_RFU                                               \
-	(MXC_V_GCR_RSTR0_I2C0_RFU                                              \
-	 << MXC_F_GCR_RSTR0_I2C0_POS) /**< RSTR0_I2C0_RFU Setting */
-#define MXC_V_GCR_RSTR0_I2C0_RESET                                             \
-	((uint32_t)0x1UL) /**< RSTR0_I2C0_RESET Value */
-#define MXC_S_GCR_RSTR0_I2C0_RESET                                             \
-	(MXC_V_GCR_RSTR0_I2C0_RESET                                            \
-	 << MXC_F_GCR_RSTR0_I2C0_POS) /**< RSTR0_I2C0_RESET Setting */
-#define MXC_V_GCR_RSTR0_I2C0_RESET_DONE                                        \
-	((uint32_t)0x0UL) /**< RSTR0_I2C0_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_I2C0_RESET_DONE                                        \
-	(MXC_V_GCR_RSTR0_I2C0_RESET_DONE                                       \
-	 << MXC_F_GCR_RSTR0_I2C0_POS) /**< RSTR0_I2C0_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR0_I2C0_BUSY                                              \
-	((uint32_t)0x1UL) /**< RSTR0_I2C0_BUSY Value */
-#define MXC_S_GCR_RSTR0_I2C0_BUSY                                              \
-	(MXC_V_GCR_RSTR0_I2C0_BUSY                                             \
-	 << MXC_F_GCR_RSTR0_I2C0_POS) /**< RSTR0_I2C0_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_RTC_POS 17 /**< RSTR0_RTC Position */
-#define MXC_F_GCR_RSTR0_RTC                                                    \
-	((uint32_t)(0x1UL << MXC_F_GCR_RSTR0_RTC_POS)) /**< RSTR0_RTC Mask */
-#define MXC_V_GCR_RSTR0_RTC_RFU ((uint32_t)0x0UL) /**< RSTR0_RTC_RFU Value */
-#define MXC_S_GCR_RSTR0_RTC_RFU                                                \
-	(MXC_V_GCR_RSTR0_RTC_RFU                                               \
-	 << MXC_F_GCR_RSTR0_RTC_POS) /**< RSTR0_RTC_RFU Setting */
-#define MXC_V_GCR_RSTR0_RTC_RESET                                              \
-	((uint32_t)0x1UL) /**< RSTR0_RTC_RESET Value */
-#define MXC_S_GCR_RSTR0_RTC_RESET                                              \
-	(MXC_V_GCR_RSTR0_RTC_RESET                                             \
-	 << MXC_F_GCR_RSTR0_RTC_POS) /**< RSTR0_RTC_RESET Setting */
-#define MXC_V_GCR_RSTR0_RTC_RESET_DONE                                         \
-	((uint32_t)0x0UL) /**< RSTR0_RTC_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_RTC_RESET_DONE                                         \
-	(MXC_V_GCR_RSTR0_RTC_RESET_DONE                                        \
-	 << MXC_F_GCR_RSTR0_RTC_POS) /**< RSTR0_RTC_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR0_RTC_BUSY                                               \
-	((uint32_t)0x1UL) /**< RSTR0_RTC_BUSY Value                            \
-			   */
-#define MXC_S_GCR_RSTR0_RTC_BUSY                                               \
-	(MXC_V_GCR_RSTR0_RTC_BUSY                                              \
-	 << MXC_F_GCR_RSTR0_RTC_POS) /**< RSTR0_RTC_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_SRST_POS 29 /**< RSTR0_SRST Position */
-#define MXC_F_GCR_RSTR0_SRST                                                   \
-	((uint32_t)(0x1UL << MXC_F_GCR_RSTR0_SRST_POS)) /**< RSTR0_SRST Mask   \
-							 */
-#define MXC_V_GCR_RSTR0_SRST_RFU                                               \
-	((uint32_t)0x0UL) /**< RSTR0_SRST_RFU Value                            \
-			   */
-#define MXC_S_GCR_RSTR0_SRST_RFU                                               \
-	(MXC_V_GCR_RSTR0_SRST_RFU                                              \
-	 << MXC_F_GCR_RSTR0_SRST_POS) /**< RSTR0_SRST_RFU Setting */
-#define MXC_V_GCR_RSTR0_SRST_RESET                                             \
-	((uint32_t)0x1UL) /**< RSTR0_SRST_RESET Value */
-#define MXC_S_GCR_RSTR0_SRST_RESET                                             \
-	(MXC_V_GCR_RSTR0_SRST_RESET                                            \
-	 << MXC_F_GCR_RSTR0_SRST_POS) /**< RSTR0_SRST_RESET Setting */
-#define MXC_V_GCR_RSTR0_SRST_RESET_DONE                                        \
-	((uint32_t)0x0UL) /**< RSTR0_SRST_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_SRST_RESET_DONE                                        \
-	(MXC_V_GCR_RSTR0_SRST_RESET_DONE                                       \
-	 << MXC_F_GCR_RSTR0_SRST_POS) /**< RSTR0_SRST_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR0_SRST_BUSY                                              \
-	((uint32_t)0x1UL) /**< RSTR0_SRST_BUSY Value */
-#define MXC_S_GCR_RSTR0_SRST_BUSY                                              \
-	(MXC_V_GCR_RSTR0_SRST_BUSY                                             \
-	 << MXC_F_GCR_RSTR0_SRST_POS) /**< RSTR0_SRST_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_PRST_POS 30 /**< RSTR0_PRST Position */
-#define MXC_F_GCR_RSTR0_PRST                                                   \
-	((uint32_t)(0x1UL << MXC_F_GCR_RSTR0_PRST_POS)) /**< RSTR0_PRST Mask   \
-							 */
-#define MXC_V_GCR_RSTR0_PRST_RFU                                               \
-	((uint32_t)0x0UL) /**< RSTR0_PRST_RFU Value                            \
-			   */
-#define MXC_S_GCR_RSTR0_PRST_RFU                                               \
-	(MXC_V_GCR_RSTR0_PRST_RFU                                              \
-	 << MXC_F_GCR_RSTR0_PRST_POS) /**< RSTR0_PRST_RFU Setting */
-#define MXC_V_GCR_RSTR0_PRST_RESET                                             \
-	((uint32_t)0x1UL) /**< RSTR0_PRST_RESET Value */
-#define MXC_S_GCR_RSTR0_PRST_RESET                                             \
-	(MXC_V_GCR_RSTR0_PRST_RESET                                            \
-	 << MXC_F_GCR_RSTR0_PRST_POS) /**< RSTR0_PRST_RESET Setting */
-#define MXC_V_GCR_RSTR0_PRST_RESET_DONE                                        \
-	((uint32_t)0x0UL) /**< RSTR0_PRST_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_PRST_RESET_DONE                                        \
-	(MXC_V_GCR_RSTR0_PRST_RESET_DONE                                       \
-	 << MXC_F_GCR_RSTR0_PRST_POS) /**< RSTR0_PRST_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR0_PRST_BUSY                                              \
-	((uint32_t)0x1UL) /**< RSTR0_PRST_BUSY Value */
-#define MXC_S_GCR_RSTR0_PRST_BUSY                                              \
-	(MXC_V_GCR_RSTR0_PRST_BUSY                                             \
-	 << MXC_F_GCR_RSTR0_PRST_POS) /**< RSTR0_PRST_BUSY Setting */
-
-#define MXC_F_GCR_RSTR0_SYSTEM_POS 31 /**< RSTR0_SYSTEM Position */
-#define MXC_F_GCR_RSTR0_SYSTEM                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_RSTR0_SYSTEM_POS)) /**< RSTR0_SYSTEM Mask */
-#define MXC_V_GCR_RSTR0_SYSTEM_RFU                                             \
-	((uint32_t)0x0UL) /**< RSTR0_SYSTEM_RFU Value */
-#define MXC_S_GCR_RSTR0_SYSTEM_RFU                                             \
-	(MXC_V_GCR_RSTR0_SYSTEM_RFU                                            \
-	 << MXC_F_GCR_RSTR0_SYSTEM_POS) /**< RSTR0_SYSTEM_RFU Setting */
-#define MXC_V_GCR_RSTR0_SYSTEM_RESET                                           \
-	((uint32_t)0x1UL) /**< RSTR0_SYSTEM_RESET Value */
-#define MXC_S_GCR_RSTR0_SYSTEM_RESET                                           \
-	(MXC_V_GCR_RSTR0_SYSTEM_RESET                                          \
-	 << MXC_F_GCR_RSTR0_SYSTEM_POS) /**< RSTR0_SYSTEM_RESET Setting */
-#define MXC_V_GCR_RSTR0_SYSTEM_RESET_DONE                                      \
-	((uint32_t)0x0UL) /**< RSTR0_SYSTEM_RESET_DONE Value */
-#define MXC_S_GCR_RSTR0_SYSTEM_RESET_DONE                                      \
-	(MXC_V_GCR_RSTR0_SYSTEM_RESET_DONE                                     \
-	 << MXC_F_GCR_RSTR0_SYSTEM_POS) /**< RSTR0_SYSTEM_RESET_DONE Setting   \
-					 */
-#define MXC_V_GCR_RSTR0_SYSTEM_BUSY                                            \
-	((uint32_t)0x1UL) /**< RSTR0_SYSTEM_BUSY Value */
-#define MXC_S_GCR_RSTR0_SYSTEM_BUSY                                            \
-	(MXC_V_GCR_RSTR0_SYSTEM_BUSY                                           \
-	 << MXC_F_GCR_RSTR0_SYSTEM_POS) /**< RSTR0_SYSTEM_BUSY Setting */
-
-/**
- * Clock Control.
- */
-#define MXC_F_GCR_CLKCN_PSC_POS 6 /**< CLKCN_PSC Position */
-#define MXC_F_GCR_CLKCN_PSC                                                    \
-	((uint32_t)(0x7UL << MXC_F_GCR_CLKCN_PSC_POS)) /**< CLKCN_PSC Mask */
-#define MXC_V_GCR_CLKCN_PSC_DIV1                                               \
-	((uint32_t)0x0UL) /**< CLKCN_PSC_DIV1 Value                            \
-			   */
-#define MXC_S_GCR_CLKCN_PSC_DIV1                                               \
-	(MXC_V_GCR_CLKCN_PSC_DIV1                                              \
-	 << MXC_F_GCR_CLKCN_PSC_POS) /**< CLKCN_PSC_DIV1 Setting */
-#define MXC_V_GCR_CLKCN_PSC_DIV2                                               \
-	((uint32_t)0x1UL) /**< CLKCN_PSC_DIV2 Value                            \
-			   */
-#define MXC_S_GCR_CLKCN_PSC_DIV2                                               \
-	(MXC_V_GCR_CLKCN_PSC_DIV2                                              \
-	 << MXC_F_GCR_CLKCN_PSC_POS) /**< CLKCN_PSC_DIV2 Setting */
-#define MXC_V_GCR_CLKCN_PSC_DIV4                                               \
-	((uint32_t)0x2UL) /**< CLKCN_PSC_DIV4 Value                            \
-			   */
-#define MXC_S_GCR_CLKCN_PSC_DIV4                                               \
-	(MXC_V_GCR_CLKCN_PSC_DIV4                                              \
-	 << MXC_F_GCR_CLKCN_PSC_POS) /**< CLKCN_PSC_DIV4 Setting */
-#define MXC_V_GCR_CLKCN_PSC_DIV8                                               \
-	((uint32_t)0x3UL) /**< CLKCN_PSC_DIV8 Value                            \
-			   */
-#define MXC_S_GCR_CLKCN_PSC_DIV8                                               \
-	(MXC_V_GCR_CLKCN_PSC_DIV8                                              \
-	 << MXC_F_GCR_CLKCN_PSC_POS) /**< CLKCN_PSC_DIV8 Setting */
-#define MXC_V_GCR_CLKCN_PSC_DIV16                                              \
-	((uint32_t)0x4UL) /**< CLKCN_PSC_DIV16 Value */
-#define MXC_S_GCR_CLKCN_PSC_DIV16                                              \
-	(MXC_V_GCR_CLKCN_PSC_DIV16                                             \
-	 << MXC_F_GCR_CLKCN_PSC_POS) /**< CLKCN_PSC_DIV16 Setting */
-#define MXC_V_GCR_CLKCN_PSC_DIV32                                              \
-	((uint32_t)0x5UL) /**< CLKCN_PSC_DIV32 Value */
-#define MXC_S_GCR_CLKCN_PSC_DIV32                                              \
-	(MXC_V_GCR_CLKCN_PSC_DIV32                                             \
-	 << MXC_F_GCR_CLKCN_PSC_POS) /**< CLKCN_PSC_DIV32 Setting */
-#define MXC_V_GCR_CLKCN_PSC_DIV64                                              \
-	((uint32_t)0x6UL) /**< CLKCN_PSC_DIV64 Value */
-#define MXC_S_GCR_CLKCN_PSC_DIV64                                              \
-	(MXC_V_GCR_CLKCN_PSC_DIV64                                             \
-	 << MXC_F_GCR_CLKCN_PSC_POS) /**< CLKCN_PSC_DIV64 Setting */
-#define MXC_V_GCR_CLKCN_PSC_DIV128                                             \
-	((uint32_t)0x7UL) /**< CLKCN_PSC_DIV128 Value */
-#define MXC_S_GCR_CLKCN_PSC_DIV128                                             \
-	(MXC_V_GCR_CLKCN_PSC_DIV128                                            \
-	 << MXC_F_GCR_CLKCN_PSC_POS) /**< CLKCN_PSC_DIV128 Setting */
-
-#define MXC_F_GCR_CLKCN_CLKSEL_POS 9 /**< CLKCN_CLKSEL Position */
-#define MXC_F_GCR_CLKCN_CLKSEL                                                 \
-	((uint32_t)(0x7UL                                                      \
-		    << MXC_F_GCR_CLKCN_CLKSEL_POS)) /**< CLKCN_CLKSEL Mask */
-#define MXC_V_GCR_CLKCN_CLKSEL_HIRC                                            \
-	((uint32_t)0x0UL) /**< CLKCN_CLKSEL_HIRC Value */
-#define MXC_S_GCR_CLKCN_CLKSEL_HIRC                                            \
-	(MXC_V_GCR_CLKCN_CLKSEL_HIRC                                           \
-	 << MXC_F_GCR_CLKCN_CLKSEL_POS) /**< CLKCN_CLKSEL_HIRC Setting */
-#define MXC_V_GCR_CLKCN_CLKSEL_NANORING                                        \
-	((uint32_t)0x3UL) /**< CLKCN_CLKSEL_NANORING Value */
-#define MXC_S_GCR_CLKCN_CLKSEL_NANORING                                        \
-	(MXC_V_GCR_CLKCN_CLKSEL_NANORING                                       \
-	 << MXC_F_GCR_CLKCN_CLKSEL_POS) /**< CLKCN_CLKSEL_NANORING Setting */
-#define MXC_V_GCR_CLKCN_CLKSEL_HFXIN                                           \
-	((uint32_t)0x6UL) /**< CLKCN_CLKSEL_HFXIN Value */
-#define MXC_S_GCR_CLKCN_CLKSEL_HFXIN                                           \
-	(MXC_V_GCR_CLKCN_CLKSEL_HFXIN                                          \
-	 << MXC_F_GCR_CLKCN_CLKSEL_POS) /**< CLKCN_CLKSEL_HFXIN Setting */
-
-#define MXC_F_GCR_CLKCN_CKRDY_POS 13 /**< CLKCN_CKRDY Position */
-#define MXC_F_GCR_CLKCN_CKRDY                                                  \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_GCR_CLKCN_CKRDY_POS)) /**< CLKCN_CKRDY Mask */
-#define MXC_V_GCR_CLKCN_CKRDY_BUSY                                             \
-	((uint32_t)0x0UL) /**< CLKCN_CKRDY_BUSY Value */
-#define MXC_S_GCR_CLKCN_CKRDY_BUSY                                             \
-	(MXC_V_GCR_CLKCN_CKRDY_BUSY                                            \
-	 << MXC_F_GCR_CLKCN_CKRDY_POS) /**< CLKCN_CKRDY_BUSY Setting */
-#define MXC_V_GCR_CLKCN_CKRDY_READY                                            \
-	((uint32_t)0x1UL) /**< CLKCN_CKRDY_READY Value */
-#define MXC_S_GCR_CLKCN_CKRDY_READY                                            \
-	(MXC_V_GCR_CLKCN_CKRDY_READY                                           \
-	 << MXC_F_GCR_CLKCN_CKRDY_POS) /**< CLKCN_CKRDY_READY Setting */
-
-#define MXC_F_GCR_CLKCN_X32K_EN_POS 17 /**< CLKCN_X32K_EN Position */
-#define MXC_F_GCR_CLKCN_X32K_EN                                                \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_CLKCN_X32K_EN_POS)) /**< CLKCN_X32K_EN Mask */
-#define MXC_V_GCR_CLKCN_X32K_EN_DIS                                            \
-	((uint32_t)0x0UL) /**< CLKCN_X32K_EN_DIS Value */
-#define MXC_S_GCR_CLKCN_X32K_EN_DIS                                            \
-	(MXC_V_GCR_CLKCN_X32K_EN_DIS                                           \
-	 << MXC_F_GCR_CLKCN_X32K_EN_POS) /**< CLKCN_X32K_EN_DIS Setting */
-#define MXC_V_GCR_CLKCN_X32K_EN_EN                                             \
-	((uint32_t)0x1UL) /**< CLKCN_X32K_EN_EN Value */
-#define MXC_S_GCR_CLKCN_X32K_EN_EN                                             \
-	(MXC_V_GCR_CLKCN_X32K_EN_EN                                            \
-	 << MXC_F_GCR_CLKCN_X32K_EN_POS) /**< CLKCN_X32K_EN_EN Setting */
-
-#define MXC_F_GCR_CLKCN_HIRC_EN_POS 18 /**< CLKCN_HIRC_EN Position */
-#define MXC_F_GCR_CLKCN_HIRC_EN                                                \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_CLKCN_HIRC_EN_POS)) /**< CLKCN_HIRC_EN Mask */
-#define MXC_V_GCR_CLKCN_HIRC_EN_DIS                                            \
-	((uint32_t)0x0UL) /**< CLKCN_HIRC_EN_DIS Value */
-#define MXC_S_GCR_CLKCN_HIRC_EN_DIS                                            \
-	(MXC_V_GCR_CLKCN_HIRC_EN_DIS                                           \
-	 << MXC_F_GCR_CLKCN_HIRC_EN_POS) /**< CLKCN_HIRC_EN_DIS Setting */
-#define MXC_V_GCR_CLKCN_HIRC_EN_EN                                             \
-	((uint32_t)0x1UL) /**< CLKCN_HIRC_EN_EN Value */
-#define MXC_S_GCR_CLKCN_HIRC_EN_EN                                             \
-	(MXC_V_GCR_CLKCN_HIRC_EN_EN                                            \
-	 << MXC_F_GCR_CLKCN_HIRC_EN_POS) /**< CLKCN_HIRC_EN_EN Setting */
-
-#define MXC_F_GCR_CLKCN_X32K_RDY_POS 25 /**< CLKCN_X32K_RDY Position */
-#define MXC_F_GCR_CLKCN_X32K_RDY                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_CLKCN_X32K_RDY_POS)) /**< CLKCN_X32K_RDY Mask */
-#define MXC_V_GCR_CLKCN_X32K_RDY_NOT                                           \
-	((uint32_t)0x0UL) /**< CLKCN_X32K_RDY_NOT Value */
-#define MXC_S_GCR_CLKCN_X32K_RDY_NOT                                           \
-	(MXC_V_GCR_CLKCN_X32K_RDY_NOT                                          \
-	 << MXC_F_GCR_CLKCN_X32K_RDY_POS) /**< CLKCN_X32K_RDY_NOT Setting */
-#define MXC_V_GCR_CLKCN_X32K_RDY_READY                                         \
-	((uint32_t)0x1UL) /**< CLKCN_X32K_RDY_READY Value */
-#define MXC_S_GCR_CLKCN_X32K_RDY_READY                                         \
-	(MXC_V_GCR_CLKCN_X32K_RDY_READY                                        \
-	 << MXC_F_GCR_CLKCN_X32K_RDY_POS) /**< CLKCN_X32K_RDY_READY Setting */
-
-#define MXC_F_GCR_CLKCN_HIRC_RDY_POS 26 /**< CLKCN_HIRC_RDY Position */
-#define MXC_F_GCR_CLKCN_HIRC_RDY                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_CLKCN_HIRC_RDY_POS)) /**< CLKCN_HIRC_RDY Mask */
-#define MXC_V_GCR_CLKCN_HIRC_RDY_NOT                                           \
-	((uint32_t)0x0UL) /**< CLKCN_HIRC_RDY_NOT Value */
-#define MXC_S_GCR_CLKCN_HIRC_RDY_NOT                                           \
-	(MXC_V_GCR_CLKCN_HIRC_RDY_NOT                                          \
-	 << MXC_F_GCR_CLKCN_HIRC_RDY_POS) /**< CLKCN_HIRC_RDY_NOT Setting */
-#define MXC_V_GCR_CLKCN_HIRC_RDY_READY                                         \
-	((uint32_t)0x1UL) /**< CLKCN_HIRC_RDY_READY Value */
-#define MXC_S_GCR_CLKCN_HIRC_RDY_READY                                         \
-	(MXC_V_GCR_CLKCN_HIRC_RDY_READY                                        \
-	 << MXC_F_GCR_CLKCN_HIRC_RDY_POS) /**< CLKCN_HIRC_RDY_READY Setting */
-
-#define MXC_F_GCR_CLKCN_LIRC8K_RDY_POS 29 /**< CLKCN_LIRC8K_RDY Position */
-#define MXC_F_GCR_CLKCN_LIRC8K_RDY                                             \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_CLKCN_LIRC8K_RDY_POS)) /**< CLKCN_LIRC8K_RDY  \
-							   Mask */
-#define MXC_V_GCR_CLKCN_LIRC8K_RDY_NOT                                         \
-	((uint32_t)0x0UL) /**< CLKCN_LIRC8K_RDY_NOT Value */
-#define MXC_S_GCR_CLKCN_LIRC8K_RDY_NOT                                         \
-	(MXC_V_GCR_CLKCN_LIRC8K_RDY_NOT                                        \
-	 << MXC_F_GCR_CLKCN_LIRC8K_RDY_POS) /**< CLKCN_LIRC8K_RDY_NOT Setting  \
-					     */
-#define MXC_V_GCR_CLKCN_LIRC8K_RDY_READY                                       \
-	((uint32_t)0x1UL) /**< CLKCN_LIRC8K_RDY_READY Value */
-#define MXC_S_GCR_CLKCN_LIRC8K_RDY_READY                                       \
-	(MXC_V_GCR_CLKCN_LIRC8K_RDY_READY                                      \
-	 << MXC_F_GCR_CLKCN_LIRC8K_RDY_POS) /**< CLKCN_LIRC8K_RDY_READY        \
-					       Setting */
-
-/**
- * Power Management.
- */
-#define MXC_F_GCR_PM_MODE_POS 0 /**< PM_MODE Position */
-#define MXC_F_GCR_PM_MODE                                                      \
-	((uint32_t)(0x7UL << MXC_F_GCR_PM_MODE_POS)) /**< PM_MODE Mask */
-#define MXC_V_GCR_PM_MODE_ACTIVE                                               \
-	((uint32_t)0x0UL) /**< PM_MODE_ACTIVE Value                            \
-			   */
-#define MXC_S_GCR_PM_MODE_ACTIVE                                               \
-	(MXC_V_GCR_PM_MODE_ACTIVE                                              \
-	 << MXC_F_GCR_PM_MODE_POS) /**< PM_MODE_ACTIVE Setting */
-#define MXC_V_GCR_PM_MODE_SHUTDOWN                                             \
-	((uint32_t)0x3UL) /**< PM_MODE_SHUTDOWN Value */
-#define MXC_S_GCR_PM_MODE_SHUTDOWN                                             \
-	(MXC_V_GCR_PM_MODE_SHUTDOWN                                            \
-	 << MXC_F_GCR_PM_MODE_POS) /**< PM_MODE_SHUTDOWN Setting */
-#define MXC_V_GCR_PM_MODE_BACKUP                                               \
-	((uint32_t)0x4UL) /**< PM_MODE_BACKUP Value                            \
-			   */
-#define MXC_S_GCR_PM_MODE_BACKUP                                               \
-	(MXC_V_GCR_PM_MODE_BACKUP                                              \
-	 << MXC_F_GCR_PM_MODE_POS) /**< PM_MODE_BACKUP Setting */
-
-#define MXC_F_GCR_PM_GPIOWKEN_POS 4 /**< PM_GPIOWKEN Position */
-#define MXC_F_GCR_PM_GPIOWKEN                                                  \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_GCR_PM_GPIOWKEN_POS)) /**< PM_GPIOWKEN Mask */
-#define MXC_V_GCR_PM_GPIOWKEN_DIS                                              \
-	((uint32_t)0x0UL) /**< PM_GPIOWKEN_DIS Value */
-#define MXC_S_GCR_PM_GPIOWKEN_DIS                                              \
-	(MXC_V_GCR_PM_GPIOWKEN_DIS                                             \
-	 << MXC_F_GCR_PM_GPIOWKEN_POS) /**< PM_GPIOWKEN_DIS Setting */
-#define MXC_V_GCR_PM_GPIOWKEN_EN                                               \
-	((uint32_t)0x1UL) /**< PM_GPIOWKEN_EN Value                            \
-			   */
-#define MXC_S_GCR_PM_GPIOWKEN_EN                                               \
-	(MXC_V_GCR_PM_GPIOWKEN_EN                                              \
-	 << MXC_F_GCR_PM_GPIOWKEN_POS) /**< PM_GPIOWKEN_EN Setting */
-
-#define MXC_F_GCR_PM_RTCWKEN_POS 5 /**< PM_RTCWKEN Position */
-#define MXC_F_GCR_PM_RTCWKEN                                                   \
-	((uint32_t)(0x1UL << MXC_F_GCR_PM_RTCWKEN_POS)) /**< PM_RTCWKEN Mask   \
-							 */
-#define MXC_V_GCR_PM_RTCWKEN_DIS                                               \
-	((uint32_t)0x0UL) /**< PM_RTCWKEN_DIS Value                            \
-			   */
-#define MXC_S_GCR_PM_RTCWKEN_DIS                                               \
-	(MXC_V_GCR_PM_RTCWKEN_DIS                                              \
-	 << MXC_F_GCR_PM_RTCWKEN_POS)		  /**< PM_RTCWKEN_DIS Setting */
-#define MXC_V_GCR_PM_RTCWKEN_EN ((uint32_t)0x1UL) /**< PM_RTCWKEN_EN Value */
-#define MXC_S_GCR_PM_RTCWKEN_EN                                                \
-	(MXC_V_GCR_PM_RTCWKEN_EN                                               \
-	 << MXC_F_GCR_PM_RTCWKEN_POS) /**< PM_RTCWKEN_EN Setting */
-
-#define MXC_F_GCR_PM_HIRCPD_POS 15 /**< PM_HIRCPD Position */
-#define MXC_F_GCR_PM_HIRCPD                                                    \
-	((uint32_t)(0x1UL << MXC_F_GCR_PM_HIRCPD_POS)) /**< PM_HIRCPD Mask */
-#define MXC_V_GCR_PM_HIRCPD_ACTIVE                                             \
-	((uint32_t)0x0UL) /**< PM_HIRCPD_ACTIVE Value */
-#define MXC_S_GCR_PM_HIRCPD_ACTIVE                                             \
-	(MXC_V_GCR_PM_HIRCPD_ACTIVE                                            \
-	 << MXC_F_GCR_PM_HIRCPD_POS) /**< PM_HIRCPD_ACTIVE Setting */
-#define MXC_V_GCR_PM_HIRCPD_DEEPSLEEP                                          \
-	((uint32_t)0x1UL) /**< PM_HIRCPD_DEEPSLEEP Value */
-#define MXC_S_GCR_PM_HIRCPD_DEEPSLEEP                                          \
-	(MXC_V_GCR_PM_HIRCPD_DEEPSLEEP                                         \
-	 << MXC_F_GCR_PM_HIRCPD_POS) /**< PM_HIRCPD_DEEPSLEEP Setting */
-
-/**
- * Peripheral Clock Divider.
- */
-#define MXC_F_GCR_PCKDIV_AONCD_POS 0 /**< PCKDIV_AONCD Position */
-#define MXC_F_GCR_PCKDIV_AONCD                                                 \
-	((uint32_t)(0x3UL                                                      \
-		    << MXC_F_GCR_PCKDIV_AONCD_POS)) /**< PCKDIV_AONCD Mask */
-#define MXC_V_GCR_PCKDIV_AONCD_DIV_4                                           \
-	((uint32_t)0x0UL) /**< PCKDIV_AONCD_DIV_4 Value */
-#define MXC_S_GCR_PCKDIV_AONCD_DIV_4                                           \
-	(MXC_V_GCR_PCKDIV_AONCD_DIV_4                                          \
-	 << MXC_F_GCR_PCKDIV_AONCD_POS) /**< PCKDIV_AONCD_DIV_4 Setting */
-#define MXC_V_GCR_PCKDIV_AONCD_DIV_8                                           \
-	((uint32_t)0x1UL) /**< PCKDIV_AONCD_DIV_8 Value */
-#define MXC_S_GCR_PCKDIV_AONCD_DIV_8                                           \
-	(MXC_V_GCR_PCKDIV_AONCD_DIV_8                                          \
-	 << MXC_F_GCR_PCKDIV_AONCD_POS) /**< PCKDIV_AONCD_DIV_8 Setting */
-#define MXC_V_GCR_PCKDIV_AONCD_DIV_16                                          \
-	((uint32_t)0x2UL) /**< PCKDIV_AONCD_DIV_16 Value */
-#define MXC_S_GCR_PCKDIV_AONCD_DIV_16                                          \
-	(MXC_V_GCR_PCKDIV_AONCD_DIV_16                                         \
-	 << MXC_F_GCR_PCKDIV_AONCD_POS) /**< PCKDIV_AONCD_DIV_16 Setting */
-#define MXC_V_GCR_PCKDIV_AONCD_DIV_32                                          \
-	((uint32_t)0x3UL) /**< PCKDIV_AONCD_DIV_32 Value */
-#define MXC_S_GCR_PCKDIV_AONCD_DIV_32                                          \
-	(MXC_V_GCR_PCKDIV_AONCD_DIV_32                                         \
-	 << MXC_F_GCR_PCKDIV_AONCD_POS) /**< PCKDIV_AONCD_DIV_32 Setting */
-
-/**
- * Peripheral Clock Disable.
- */
-#define MXC_F_GCR_PERCKCN0_GPIO0D_POS 0 /**< PERCKCN0_GPIO0D Position */
-#define MXC_F_GCR_PERCKCN0_GPIO0D                                              \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_GCR_PERCKCN0_GPIO0D_POS)) /**< PERCKCN0_GPIO0D  \
-							    Mask */
-#define MXC_V_GCR_PERCKCN0_GPIO0D_EN                                           \
-	((uint32_t)0x0UL) /**< PERCKCN0_GPIO0D_EN Value */
-#define MXC_S_GCR_PERCKCN0_GPIO0D_EN                                           \
-	(MXC_V_GCR_PERCKCN0_GPIO0D_EN                                          \
-	 << MXC_F_GCR_PERCKCN0_GPIO0D_POS) /**< PERCKCN0_GPIO0D_EN Setting */
-#define MXC_V_GCR_PERCKCN0_GPIO0D_DIS                                          \
-	((uint32_t)0x1UL) /**< PERCKCN0_GPIO0D_DIS Value */
-#define MXC_S_GCR_PERCKCN0_GPIO0D_DIS                                          \
-	(MXC_V_GCR_PERCKCN0_GPIO0D_DIS                                         \
-	 << MXC_F_GCR_PERCKCN0_GPIO0D_POS) /**< PERCKCN0_GPIO0D_DIS Setting */
-
-#define MXC_F_GCR_PERCKCN0_DMAD_POS 5 /**< PERCKCN0_DMAD Position */
-#define MXC_F_GCR_PERCKCN0_DMAD                                                \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_PERCKCN0_DMAD_POS)) /**< PERCKCN0_DMAD Mask */
-#define MXC_V_GCR_PERCKCN0_DMAD_EN                                             \
-	((uint32_t)0x0UL) /**< PERCKCN0_DMAD_EN Value */
-#define MXC_S_GCR_PERCKCN0_DMAD_EN                                             \
-	(MXC_V_GCR_PERCKCN0_DMAD_EN                                            \
-	 << MXC_F_GCR_PERCKCN0_DMAD_POS) /**< PERCKCN0_DMAD_EN Setting */
-#define MXC_V_GCR_PERCKCN0_DMAD_DIS                                            \
-	((uint32_t)0x1UL) /**< PERCKCN0_DMAD_DIS Value */
-#define MXC_S_GCR_PERCKCN0_DMAD_DIS                                            \
-	(MXC_V_GCR_PERCKCN0_DMAD_DIS                                           \
-	 << MXC_F_GCR_PERCKCN0_DMAD_POS) /**< PERCKCN0_DMAD_DIS Setting */
-
-#define MXC_F_GCR_PERCKCN0_SPI0D_POS 6 /**< PERCKCN0_SPI0D Position */
-#define MXC_F_GCR_PERCKCN0_SPI0D                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_PERCKCN0_SPI0D_POS)) /**< PERCKCN0_SPI0D Mask */
-#define MXC_V_GCR_PERCKCN0_SPI0D_EN                                            \
-	((uint32_t)0x0UL) /**< PERCKCN0_SPI0D_EN Value */
-#define MXC_S_GCR_PERCKCN0_SPI0D_EN                                            \
-	(MXC_V_GCR_PERCKCN0_SPI0D_EN                                           \
-	 << MXC_F_GCR_PERCKCN0_SPI0D_POS) /**< PERCKCN0_SPI0D_EN Setting */
-#define MXC_V_GCR_PERCKCN0_SPI0D_DIS                                           \
-	((uint32_t)0x1UL) /**< PERCKCN0_SPI0D_DIS Value */
-#define MXC_S_GCR_PERCKCN0_SPI0D_DIS                                           \
-	(MXC_V_GCR_PERCKCN0_SPI0D_DIS                                          \
-	 << MXC_F_GCR_PERCKCN0_SPI0D_POS) /**< PERCKCN0_SPI0D_DIS Setting */
-
-#define MXC_F_GCR_PERCKCN0_SPI1D_POS 7 /**< PERCKCN0_SPI1D Position */
-#define MXC_F_GCR_PERCKCN0_SPI1D                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_PERCKCN0_SPI1D_POS)) /**< PERCKCN0_SPI1D Mask */
-#define MXC_V_GCR_PERCKCN0_SPI1D_EN                                            \
-	((uint32_t)0x0UL) /**< PERCKCN0_SPI1D_EN Value */
-#define MXC_S_GCR_PERCKCN0_SPI1D_EN                                            \
-	(MXC_V_GCR_PERCKCN0_SPI1D_EN                                           \
-	 << MXC_F_GCR_PERCKCN0_SPI1D_POS) /**< PERCKCN0_SPI1D_EN Setting */
-#define MXC_V_GCR_PERCKCN0_SPI1D_DIS                                           \
-	((uint32_t)0x1UL) /**< PERCKCN0_SPI1D_DIS Value */
-#define MXC_S_GCR_PERCKCN0_SPI1D_DIS                                           \
-	(MXC_V_GCR_PERCKCN0_SPI1D_DIS                                          \
-	 << MXC_F_GCR_PERCKCN0_SPI1D_POS) /**< PERCKCN0_SPI1D_DIS Setting */
-
-#define MXC_F_GCR_PERCKCN0_UART0D_POS 9 /**< PERCKCN0_UART0D Position */
-#define MXC_F_GCR_PERCKCN0_UART0D                                              \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_GCR_PERCKCN0_UART0D_POS)) /**< PERCKCN0_UART0D  \
-							    Mask */
-#define MXC_V_GCR_PERCKCN0_UART0D_EN                                           \
-	((uint32_t)0x0UL) /**< PERCKCN0_UART0D_EN Value */
-#define MXC_S_GCR_PERCKCN0_UART0D_EN                                           \
-	(MXC_V_GCR_PERCKCN0_UART0D_EN                                          \
-	 << MXC_F_GCR_PERCKCN0_UART0D_POS) /**< PERCKCN0_UART0D_EN Setting */
-#define MXC_V_GCR_PERCKCN0_UART0D_DIS                                          \
-	((uint32_t)0x1UL) /**< PERCKCN0_UART0D_DIS Value */
-#define MXC_S_GCR_PERCKCN0_UART0D_DIS                                          \
-	(MXC_V_GCR_PERCKCN0_UART0D_DIS                                         \
-	 << MXC_F_GCR_PERCKCN0_UART0D_POS) /**< PERCKCN0_UART0D_DIS Setting */
-
-#define MXC_F_GCR_PERCKCN0_UART1D_POS 10 /**< PERCKCN0_UART1D Position */
-#define MXC_F_GCR_PERCKCN0_UART1D                                              \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_GCR_PERCKCN0_UART1D_POS)) /**< PERCKCN0_UART1D  \
-							    Mask */
-#define MXC_V_GCR_PERCKCN0_UART1D_EN                                           \
-	((uint32_t)0x0UL) /**< PERCKCN0_UART1D_EN Value */
-#define MXC_S_GCR_PERCKCN0_UART1D_EN                                           \
-	(MXC_V_GCR_PERCKCN0_UART1D_EN                                          \
-	 << MXC_F_GCR_PERCKCN0_UART1D_POS) /**< PERCKCN0_UART1D_EN Setting */
-#define MXC_V_GCR_PERCKCN0_UART1D_DIS                                          \
-	((uint32_t)0x1UL) /**< PERCKCN0_UART1D_DIS Value */
-#define MXC_S_GCR_PERCKCN0_UART1D_DIS                                          \
-	(MXC_V_GCR_PERCKCN0_UART1D_DIS                                         \
-	 << MXC_F_GCR_PERCKCN0_UART1D_POS) /**< PERCKCN0_UART1D_DIS Setting */
-
-#define MXC_F_GCR_PERCKCN0_I2C0D_POS 13 /**< PERCKCN0_I2C0D Position */
-#define MXC_F_GCR_PERCKCN0_I2C0D                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_PERCKCN0_I2C0D_POS)) /**< PERCKCN0_I2C0D Mask */
-#define MXC_V_GCR_PERCKCN0_I2C0D_EN                                            \
-	((uint32_t)0x0UL) /**< PERCKCN0_I2C0D_EN Value */
-#define MXC_S_GCR_PERCKCN0_I2C0D_EN                                            \
-	(MXC_V_GCR_PERCKCN0_I2C0D_EN                                           \
-	 << MXC_F_GCR_PERCKCN0_I2C0D_POS) /**< PERCKCN0_I2C0D_EN Setting */
-#define MXC_V_GCR_PERCKCN0_I2C0D_DIS                                           \
-	((uint32_t)0x1UL) /**< PERCKCN0_I2C0D_DIS Value */
-#define MXC_S_GCR_PERCKCN0_I2C0D_DIS                                           \
-	(MXC_V_GCR_PERCKCN0_I2C0D_DIS                                          \
-	 << MXC_F_GCR_PERCKCN0_I2C0D_POS) /**< PERCKCN0_I2C0D_DIS Setting */
-
-#define MXC_F_GCR_PERCKCN0_T0D_POS 15 /**< PERCKCN0_T0D Position */
-#define MXC_F_GCR_PERCKCN0_T0D                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_PERCKCN0_T0D_POS)) /**< PERCKCN0_T0D Mask */
-#define MXC_V_GCR_PERCKCN0_T0D_EN                                              \
-	((uint32_t)0x0UL) /**< PERCKCN0_T0D_EN Value */
-#define MXC_S_GCR_PERCKCN0_T0D_EN                                              \
-	(MXC_V_GCR_PERCKCN0_T0D_EN                                             \
-	 << MXC_F_GCR_PERCKCN0_T0D_POS) /**< PERCKCN0_T0D_EN Setting */
-#define MXC_V_GCR_PERCKCN0_T0D_DIS                                             \
-	((uint32_t)0x1UL) /**< PERCKCN0_T0D_DIS Value */
-#define MXC_S_GCR_PERCKCN0_T0D_DIS                                             \
-	(MXC_V_GCR_PERCKCN0_T0D_DIS                                            \
-	 << MXC_F_GCR_PERCKCN0_T0D_POS) /**< PERCKCN0_T0D_DIS Setting */
-
-#define MXC_F_GCR_PERCKCN0_T1D_POS 16 /**< PERCKCN0_T1D Position */
-#define MXC_F_GCR_PERCKCN0_T1D                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_PERCKCN0_T1D_POS)) /**< PERCKCN0_T1D Mask */
-#define MXC_V_GCR_PERCKCN0_T1D_EN                                              \
-	((uint32_t)0x0UL) /**< PERCKCN0_T1D_EN Value */
-#define MXC_S_GCR_PERCKCN0_T1D_EN                                              \
-	(MXC_V_GCR_PERCKCN0_T1D_EN                                             \
-	 << MXC_F_GCR_PERCKCN0_T1D_POS) /**< PERCKCN0_T1D_EN Setting */
-#define MXC_V_GCR_PERCKCN0_T1D_DIS                                             \
-	((uint32_t)0x1UL) /**< PERCKCN0_T1D_DIS Value */
-#define MXC_S_GCR_PERCKCN0_T1D_DIS                                             \
-	(MXC_V_GCR_PERCKCN0_T1D_DIS                                            \
-	 << MXC_F_GCR_PERCKCN0_T1D_POS) /**< PERCKCN0_T1D_DIS Setting */
-
-#define MXC_F_GCR_PERCKCN0_T2D_POS 17 /**< PERCKCN0_T2D Position */
-#define MXC_F_GCR_PERCKCN0_T2D                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_PERCKCN0_T2D_POS)) /**< PERCKCN0_T2D Mask */
-#define MXC_V_GCR_PERCKCN0_T2D_EN                                              \
-	((uint32_t)0x0UL) /**< PERCKCN0_T2D_EN Value */
-#define MXC_S_GCR_PERCKCN0_T2D_EN                                              \
-	(MXC_V_GCR_PERCKCN0_T2D_EN                                             \
-	 << MXC_F_GCR_PERCKCN0_T2D_POS) /**< PERCKCN0_T2D_EN Setting */
-#define MXC_V_GCR_PERCKCN0_T2D_DIS                                             \
-	((uint32_t)0x1UL) /**< PERCKCN0_T2D_DIS Value */
-#define MXC_S_GCR_PERCKCN0_T2D_DIS                                             \
-	(MXC_V_GCR_PERCKCN0_T2D_DIS                                            \
-	 << MXC_F_GCR_PERCKCN0_T2D_POS) /**< PERCKCN0_T2D_DIS Setting */
-
-#define MXC_F_GCR_PERCKCN0_I2C1D_POS 28 /**< PERCKCN0_I2C1D Position */
-#define MXC_F_GCR_PERCKCN0_I2C1D                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_PERCKCN0_I2C1D_POS)) /**< PERCKCN0_I2C1D Mask */
-#define MXC_V_GCR_PERCKCN0_I2C1D_EN                                            \
-	((uint32_t)0x0UL) /**< PERCKCN0_I2C1D_EN Value */
-#define MXC_S_GCR_PERCKCN0_I2C1D_EN                                            \
-	(MXC_V_GCR_PERCKCN0_I2C1D_EN                                           \
-	 << MXC_F_GCR_PERCKCN0_I2C1D_POS) /**< PERCKCN0_I2C1D_EN Setting */
-#define MXC_V_GCR_PERCKCN0_I2C1D_DIS                                           \
-	((uint32_t)0x1UL) /**< PERCKCN0_I2C1D_DIS Value */
-#define MXC_S_GCR_PERCKCN0_I2C1D_DIS                                           \
-	(MXC_V_GCR_PERCKCN0_I2C1D_DIS                                          \
-	 << MXC_F_GCR_PERCKCN0_I2C1D_POS) /**< PERCKCN0_I2C1D_DIS Setting */
-
-/**
- * Memory Clock Control Register.
- */
-#define MXC_F_GCR_MEMCKCN_FWS_POS 0 /**< MEMCKCN_FWS Position */
-#define MXC_F_GCR_MEMCKCN_FWS                                                  \
-	((uint32_t)(                                                           \
-		0x7UL << MXC_F_GCR_MEMCKCN_FWS_POS)) /**< MEMCKCN_FWS Mask */
-
-#define MXC_F_GCR_MEMCKCN_SYSRAM0LS_POS 8 /**< MEMCKCN_SYSRAM0LS Position */
-#define MXC_F_GCR_MEMCKCN_SYSRAM0LS                                            \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_MEMCKCN_SYSRAM0LS_POS)) /**< MEMCKCN_SYSRAM0LS    \
-							Mask */
-#define MXC_V_GCR_MEMCKCN_SYSRAM0LS_ACTIVE                                     \
-	((uint32_t)0x0UL) /**< MEMCKCN_SYSRAM0LS_ACTIVE Value */
-#define MXC_S_GCR_MEMCKCN_SYSRAM0LS_ACTIVE                                     \
-	(MXC_V_GCR_MEMCKCN_SYSRAM0LS_ACTIVE                                    \
-	 << MXC_F_GCR_MEMCKCN_SYSRAM0LS_POS) /**< MEMCKCN_SYSRAM0LS_ACTIVE     \
-						Setting */
-#define MXC_V_GCR_MEMCKCN_SYSRAM0LS_LIGHT_SLEEP                                \
-	((uint32_t)0x1UL) /**< MEMCKCN_SYSRAM0LS_LIGHT_SLEEP Value */
-#define MXC_S_GCR_MEMCKCN_SYSRAM0LS_LIGHT_SLEEP                                \
-	(MXC_V_GCR_MEMCKCN_SYSRAM0LS_LIGHT_SLEEP                               \
-	 << MXC_F_GCR_MEMCKCN_SYSRAM0LS_POS) /**<                              \
-						MEMCKCN_SYSRAM0LS_LIGHT_SLEEP  \
-						Setting */
-
-#define MXC_F_GCR_MEMCKCN_SYSRAM1LS_POS 9 /**< MEMCKCN_SYSRAM1LS Position */
-#define MXC_F_GCR_MEMCKCN_SYSRAM1LS                                            \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_MEMCKCN_SYSRAM1LS_POS)) /**< MEMCKCN_SYSRAM1LS    \
-							Mask */
-#define MXC_V_GCR_MEMCKCN_SYSRAM1LS_ACTIVE                                     \
-	((uint32_t)0x0UL) /**< MEMCKCN_SYSRAM1LS_ACTIVE Value */
-#define MXC_S_GCR_MEMCKCN_SYSRAM1LS_ACTIVE                                     \
-	(MXC_V_GCR_MEMCKCN_SYSRAM1LS_ACTIVE                                    \
-	 << MXC_F_GCR_MEMCKCN_SYSRAM1LS_POS) /**< MEMCKCN_SYSRAM1LS_ACTIVE     \
-						Setting */
-#define MXC_V_GCR_MEMCKCN_SYSRAM1LS_LIGHT_SLEEP                                \
-	((uint32_t)0x1UL) /**< MEMCKCN_SYSRAM1LS_LIGHT_SLEEP Value */
-#define MXC_S_GCR_MEMCKCN_SYSRAM1LS_LIGHT_SLEEP                                \
-	(MXC_V_GCR_MEMCKCN_SYSRAM1LS_LIGHT_SLEEP                               \
-	 << MXC_F_GCR_MEMCKCN_SYSRAM1LS_POS) /**<                              \
-						MEMCKCN_SYSRAM1LS_LIGHT_SLEEP  \
-						Setting */
-
-#define MXC_F_GCR_MEMCKCN_SYSRAM2LS_POS 10 /**< MEMCKCN_SYSRAM2LS Position */
-#define MXC_F_GCR_MEMCKCN_SYSRAM2LS                                            \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_MEMCKCN_SYSRAM2LS_POS)) /**< MEMCKCN_SYSRAM2LS    \
-							Mask */
-#define MXC_V_GCR_MEMCKCN_SYSRAM2LS_ACTIVE                                     \
-	((uint32_t)0x0UL) /**< MEMCKCN_SYSRAM2LS_ACTIVE Value */
-#define MXC_S_GCR_MEMCKCN_SYSRAM2LS_ACTIVE                                     \
-	(MXC_V_GCR_MEMCKCN_SYSRAM2LS_ACTIVE                                    \
-	 << MXC_F_GCR_MEMCKCN_SYSRAM2LS_POS) /**< MEMCKCN_SYSRAM2LS_ACTIVE     \
-						Setting */
-#define MXC_V_GCR_MEMCKCN_SYSRAM2LS_LIGHT_SLEEP                                \
-	((uint32_t)0x1UL) /**< MEMCKCN_SYSRAM2LS_LIGHT_SLEEP Value */
-#define MXC_S_GCR_MEMCKCN_SYSRAM2LS_LIGHT_SLEEP                                \
-	(MXC_V_GCR_MEMCKCN_SYSRAM2LS_LIGHT_SLEEP                               \
-	 << MXC_F_GCR_MEMCKCN_SYSRAM2LS_POS) /**<                              \
-						MEMCKCN_SYSRAM2LS_LIGHT_SLEEP  \
-						Setting */
-
-#define MXC_F_GCR_MEMCKCN_SYSRAM3LS_POS 11 /**< MEMCKCN_SYSRAM3LS Position */
-#define MXC_F_GCR_MEMCKCN_SYSRAM3LS                                            \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_MEMCKCN_SYSRAM3LS_POS)) /**< MEMCKCN_SYSRAM3LS    \
-							Mask */
-#define MXC_V_GCR_MEMCKCN_SYSRAM3LS_ACTIVE                                     \
-	((uint32_t)0x0UL) /**< MEMCKCN_SYSRAM3LS_ACTIVE Value */
-#define MXC_S_GCR_MEMCKCN_SYSRAM3LS_ACTIVE                                     \
-	(MXC_V_GCR_MEMCKCN_SYSRAM3LS_ACTIVE                                    \
-	 << MXC_F_GCR_MEMCKCN_SYSRAM3LS_POS) /**< MEMCKCN_SYSRAM3LS_ACTIVE     \
-						Setting */
-#define MXC_V_GCR_MEMCKCN_SYSRAM3LS_LIGHT_SLEEP                                \
-	((uint32_t)0x1UL) /**< MEMCKCN_SYSRAM3LS_LIGHT_SLEEP Value */
-#define MXC_S_GCR_MEMCKCN_SYSRAM3LS_LIGHT_SLEEP                                \
-	(MXC_V_GCR_MEMCKCN_SYSRAM3LS_LIGHT_SLEEP                               \
-	 << MXC_F_GCR_MEMCKCN_SYSRAM3LS_POS) /**<                              \
-						MEMCKCN_SYSRAM3LS_LIGHT_SLEEP  \
-						Setting */
-
-#define MXC_F_GCR_MEMCKCN_ICACHELS_POS 12 /**< MEMCKCN_ICACHELS Position */
-#define MXC_F_GCR_MEMCKCN_ICACHELS                                             \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_MEMCKCN_ICACHELS_POS)) /**< MEMCKCN_ICACHELS  \
-							   Mask */
-#define MXC_V_GCR_MEMCKCN_ICACHELS_ACTIVE                                      \
-	((uint32_t)0x0UL) /**< MEMCKCN_ICACHELS_ACTIVE Value */
-#define MXC_S_GCR_MEMCKCN_ICACHELS_ACTIVE                                      \
-	(MXC_V_GCR_MEMCKCN_ICACHELS_ACTIVE                                     \
-	 << MXC_F_GCR_MEMCKCN_ICACHELS_POS) /**< MEMCKCN_ICACHELS_ACTIVE       \
-					       Setting */
-#define MXC_V_GCR_MEMCKCN_ICACHELS_LIGHT_SLEEP                                 \
-	((uint32_t)0x1UL) /**< MEMCKCN_ICACHELS_LIGHT_SLEEP Value */
-#define MXC_S_GCR_MEMCKCN_ICACHELS_LIGHT_SLEEP                                 \
-	(MXC_V_GCR_MEMCKCN_ICACHELS_LIGHT_SLEEP                                \
-	 << MXC_F_GCR_MEMCKCN_ICACHELS_POS) /**< MEMCKCN_ICACHELS_LIGHT_SLEEP  \
-					       Setting */
-
-/**
- * Memory Zeroize Control.
- */
-#define MXC_F_GCR_MEMZCN_SRAM0Z_POS 0 /**< MEMZCN_SRAM0Z Position */
-#define MXC_F_GCR_MEMZCN_SRAM0Z                                                \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_MEMZCN_SRAM0Z_POS)) /**< MEMZCN_SRAM0Z Mask */
-#define MXC_V_GCR_MEMZCN_SRAM0Z_NOP                                            \
-	((uint32_t)0x0UL) /**< MEMZCN_SRAM0Z_NOP Value */
-#define MXC_S_GCR_MEMZCN_SRAM0Z_NOP                                            \
-	(MXC_V_GCR_MEMZCN_SRAM0Z_NOP                                           \
-	 << MXC_F_GCR_MEMZCN_SRAM0Z_POS) /**< MEMZCN_SRAM0Z_NOP Setting */
-#define MXC_V_GCR_MEMZCN_SRAM0Z_START                                          \
-	((uint32_t)0x1UL) /**< MEMZCN_SRAM0Z_START Value */
-#define MXC_S_GCR_MEMZCN_SRAM0Z_START                                          \
-	(MXC_V_GCR_MEMZCN_SRAM0Z_START                                         \
-	 << MXC_F_GCR_MEMZCN_SRAM0Z_POS) /**< MEMZCN_SRAM0Z_START Setting */
-
-#define MXC_F_GCR_MEMZCN_ICACHEZ_POS 1 /**< MEMZCN_ICACHEZ Position */
-#define MXC_F_GCR_MEMZCN_ICACHEZ                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_MEMZCN_ICACHEZ_POS)) /**< MEMZCN_ICACHEZ Mask */
-#define MXC_V_GCR_MEMZCN_ICACHEZ_NOP                                           \
-	((uint32_t)0x0UL) /**< MEMZCN_ICACHEZ_NOP Value */
-#define MXC_S_GCR_MEMZCN_ICACHEZ_NOP                                           \
-	(MXC_V_GCR_MEMZCN_ICACHEZ_NOP                                          \
-	 << MXC_F_GCR_MEMZCN_ICACHEZ_POS) /**< MEMZCN_ICACHEZ_NOP Setting */
-#define MXC_V_GCR_MEMZCN_ICACHEZ_START                                         \
-	((uint32_t)0x1UL) /**< MEMZCN_ICACHEZ_START Value */
-#define MXC_S_GCR_MEMZCN_ICACHEZ_START                                         \
-	(MXC_V_GCR_MEMZCN_ICACHEZ_START                                        \
-	 << MXC_F_GCR_MEMZCN_ICACHEZ_POS) /**< MEMZCN_ICACHEZ_START Setting */
-
-/**
- * System Status Register.
- */
-#define MXC_F_GCR_SYSST_ICECLOCK_POS 0 /**< SYSST_ICECLOCK Position */
-#define MXC_F_GCR_SYSST_ICECLOCK                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_SYSST_ICECLOCK_POS)) /**< SYSST_ICECLOCK Mask */
-#define MXC_V_GCR_SYSST_ICECLOCK_UNLOCKED                                      \
-	((uint32_t)0x0UL) /**< SYSST_ICECLOCK_UNLOCKED Value */
-#define MXC_S_GCR_SYSST_ICECLOCK_UNLOCKED                                      \
-	(MXC_V_GCR_SYSST_ICECLOCK_UNLOCKED                                     \
-	 << MXC_F_GCR_SYSST_ICECLOCK_POS) /**< SYSST_ICECLOCK_UNLOCKED Setting \
-					   */
-#define MXC_V_GCR_SYSST_ICECLOCK_LOCKED                                        \
-	((uint32_t)0x1UL) /**< SYSST_ICECLOCK_LOCKED Value */
-#define MXC_S_GCR_SYSST_ICECLOCK_LOCKED                                        \
-	(MXC_V_GCR_SYSST_ICECLOCK_LOCKED                                       \
-	 << MXC_F_GCR_SYSST_ICECLOCK_POS) /**< SYSST_ICECLOCK_LOCKED Setting   \
-					   */
-
-#define MXC_F_GCR_SYSST_CODEINTERR_POS 1 /**< SYSST_CODEINTERR Position */
-#define MXC_F_GCR_SYSST_CODEINTERR                                             \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_SYSST_CODEINTERR_POS)) /**< SYSST_CODEINTERR  \
-							   Mask */
-#define MXC_V_GCR_SYSST_CODEINTERR_NORM                                        \
-	((uint32_t)0x0UL) /**< SYSST_CODEINTERR_NORM Value */
-#define MXC_S_GCR_SYSST_CODEINTERR_NORM                                        \
-	(MXC_V_GCR_SYSST_CODEINTERR_NORM                                       \
-	 << MXC_F_GCR_SYSST_CODEINTERR_POS) /**< SYSST_CODEINTERR_NORM Setting \
-					     */
-#define MXC_V_GCR_SYSST_CODEINTERR_CODE                                        \
-	((uint32_t)0x1UL) /**< SYSST_CODEINTERR_CODE Value */
-#define MXC_S_GCR_SYSST_CODEINTERR_CODE                                        \
-	(MXC_V_GCR_SYSST_CODEINTERR_CODE                                       \
-	 << MXC_F_GCR_SYSST_CODEINTERR_POS) /**< SYSST_CODEINTERR_CODE Setting \
-					     */
-
-#define MXC_F_GCR_SYSST_SCMEMF_POS 5 /**< SYSST_SCMEMF Position */
-#define MXC_F_GCR_SYSST_SCMEMF                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_SYSST_SCMEMF_POS)) /**< SYSST_SCMEMF Mask */
-#define MXC_V_GCR_SYSST_SCMEMF_NORM                                            \
-	((uint32_t)0x0UL) /**< SYSST_SCMEMF_NORM Value */
-#define MXC_S_GCR_SYSST_SCMEMF_NORM                                            \
-	(MXC_V_GCR_SYSST_SCMEMF_NORM                                           \
-	 << MXC_F_GCR_SYSST_SCMEMF_POS) /**< SYSST_SCMEMF_NORM Setting */
-#define MXC_V_GCR_SYSST_SCMEMF_MEMORY                                          \
-	((uint32_t)0x1UL) /**< SYSST_SCMEMF_MEMORY Value */
-#define MXC_S_GCR_SYSST_SCMEMF_MEMORY                                          \
-	(MXC_V_GCR_SYSST_SCMEMF_MEMORY                                         \
-	 << MXC_F_GCR_SYSST_SCMEMF_POS) /**< SYSST_SCMEMF_MEMORY Setting */
-
-/**
- * Reset Register.
- */
-#define MXC_F_GCR_RSTR1_I2C1_POS 0 /**< RSTR1_I2C1 Position */
-#define MXC_F_GCR_RSTR1_I2C1                                                   \
-	((uint32_t)(0x1UL << MXC_F_GCR_RSTR1_I2C1_POS)) /**< RSTR1_I2C1 Mask   \
-							 */
-#define MXC_V_GCR_RSTR1_I2C1_RESET                                             \
-	((uint32_t)0x1UL) /**< RSTR1_I2C1_RESET Value */
-#define MXC_S_GCR_RSTR1_I2C1_RESET                                             \
-	(MXC_V_GCR_RSTR1_I2C1_RESET                                            \
-	 << MXC_F_GCR_RSTR1_I2C1_POS) /**< RSTR1_I2C1_RESET Setting */
-#define MXC_V_GCR_RSTR1_I2C1_RESET_DONE                                        \
-	((uint32_t)0x0UL) /**< RSTR1_I2C1_RESET_DONE Value */
-#define MXC_S_GCR_RSTR1_I2C1_RESET_DONE                                        \
-	(MXC_V_GCR_RSTR1_I2C1_RESET_DONE                                       \
-	 << MXC_F_GCR_RSTR1_I2C1_POS) /**< RSTR1_I2C1_RESET_DONE Setting */
-#define MXC_V_GCR_RSTR1_I2C1_BUSY                                              \
-	((uint32_t)0x1UL) /**< RSTR1_I2C1_BUSY Value */
-#define MXC_S_GCR_RSTR1_I2C1_BUSY                                              \
-	(MXC_V_GCR_RSTR1_I2C1_BUSY                                             \
-	 << MXC_F_GCR_RSTR1_I2C1_POS) /**< RSTR1_I2C1_BUSY Setting */
-
-/**
- * Peripheral Clock Disable.
- */
-#define MXC_F_GCR_PERCKCN1_FLCD_POS 3 /**< PERCKCN1_FLCD Position */
-#define MXC_F_GCR_PERCKCN1_FLCD                                                \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_PERCKCN1_FLCD_POS)) /**< PERCKCN1_FLCD Mask */
-#define MXC_V_GCR_PERCKCN1_FLCD_EN                                             \
-	((uint32_t)0x0UL) /**< PERCKCN1_FLCD_EN Value */
-#define MXC_S_GCR_PERCKCN1_FLCD_EN                                             \
-	(MXC_V_GCR_PERCKCN1_FLCD_EN                                            \
-	 << MXC_F_GCR_PERCKCN1_FLCD_POS) /**< PERCKCN1_FLCD_EN Setting */
-#define MXC_V_GCR_PERCKCN1_FLCD_DIS                                            \
-	((uint32_t)0x1UL) /**< PERCKCN1_FLCD_DIS Value */
-#define MXC_S_GCR_PERCKCN1_FLCD_DIS                                            \
-	(MXC_V_GCR_PERCKCN1_FLCD_DIS                                           \
-	 << MXC_F_GCR_PERCKCN1_FLCD_POS) /**< PERCKCN1_FLCD_DIS Setting */
-
-#define MXC_F_GCR_PERCKCN1_ICACHED_POS 11 /**< PERCKCN1_ICACHED Position */
-#define MXC_F_GCR_PERCKCN1_ICACHED                                             \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_PERCKCN1_ICACHED_POS)) /**< PERCKCN1_ICACHED  \
-							   Mask */
-#define MXC_V_GCR_PERCKCN1_ICACHED_EN                                          \
-	((uint32_t)0x0UL) /**< PERCKCN1_ICACHED_EN Value */
-#define MXC_S_GCR_PERCKCN1_ICACHED_EN                                          \
-	(MXC_V_GCR_PERCKCN1_ICACHED_EN                                         \
-	 << MXC_F_GCR_PERCKCN1_ICACHED_POS) /**< PERCKCN1_ICACHED_EN Setting   \
-					     */
-#define MXC_V_GCR_PERCKCN1_ICACHED_DIS                                         \
-	((uint32_t)0x1UL) /**< PERCKCN1_ICACHED_DIS Value */
-#define MXC_S_GCR_PERCKCN1_ICACHED_DIS                                         \
-	(MXC_V_GCR_PERCKCN1_ICACHED_DIS                                        \
-	 << MXC_F_GCR_PERCKCN1_ICACHED_POS) /**< PERCKCN1_ICACHED_DIS Setting  \
-					     */
-
-/**
- * Event Enable Register.
- */
-#define MXC_F_GCR_EVTEN_DMAEVENT_POS 0 /**< EVTEN_DMAEVENT Position */
-#define MXC_F_GCR_EVTEN_DMAEVENT                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_EVTEN_DMAEVENT_POS)) /**< EVTEN_DMAEVENT Mask */
-
-#define MXC_F_GCR_EVTEN_RXEVENT_POS 1 /**< EVTEN_RXEVENT Position */
-#define MXC_F_GCR_EVTEN_RXEVENT                                                \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_EVTEN_RXEVENT_POS)) /**< EVTEN_RXEVENT Mask */
-
-/**
- * Revision Register.
- */
-#define MXC_F_GCR_REVISION_REVISION_POS 0 /**< REVISION_REVISION Position */
-#define MXC_F_GCR_REVISION_REVISION                                            \
-	((uint32_t)(                                                           \
-		0xFFFFUL                                                       \
-		<< MXC_F_GCR_REVISION_REVISION_POS)) /**< REVISION_REVISION    \
-							Mask */
-
-/**
- * System Status Interrupt Enable Register.
- */
-#define MXC_F_GCR_SYSSIE_ICEULIE_POS 0 /**< SYSSIE_ICEULIE Position */
-#define MXC_F_GCR_SYSSIE_ICEULIE                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_SYSSIE_ICEULIE_POS)) /**< SYSSIE_ICEULIE Mask */
-#define MXC_V_GCR_SYSSIE_ICEULIE_DIS                                           \
-	((uint32_t)0x0UL) /**< SYSSIE_ICEULIE_DIS Value */
-#define MXC_S_GCR_SYSSIE_ICEULIE_DIS                                           \
-	(MXC_V_GCR_SYSSIE_ICEULIE_DIS                                          \
-	 << MXC_F_GCR_SYSSIE_ICEULIE_POS) /**< SYSSIE_ICEULIE_DIS Setting */
-#define MXC_V_GCR_SYSSIE_ICEULIE_EN                                            \
-	((uint32_t)0x1UL) /**< SYSSIE_ICEULIE_EN Value */
-#define MXC_S_GCR_SYSSIE_ICEULIE_EN                                            \
-	(MXC_V_GCR_SYSSIE_ICEULIE_EN                                           \
-	 << MXC_F_GCR_SYSSIE_ICEULIE_POS) /**< SYSSIE_ICEULIE_EN Setting */
-
-#define MXC_F_GCR_SYSSIE_CIEIE_POS 1 /**< SYSSIE_CIEIE Position */
-#define MXC_F_GCR_SYSSIE_CIEIE                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_GCR_SYSSIE_CIEIE_POS)) /**< SYSSIE_CIEIE Mask */
-#define MXC_V_GCR_SYSSIE_CIEIE_DIS                                             \
-	((uint32_t)0x0UL) /**< SYSSIE_CIEIE_DIS Value */
-#define MXC_S_GCR_SYSSIE_CIEIE_DIS                                             \
-	(MXC_V_GCR_SYSSIE_CIEIE_DIS                                            \
-	 << MXC_F_GCR_SYSSIE_CIEIE_POS) /**< SYSSIE_CIEIE_DIS Setting */
-#define MXC_V_GCR_SYSSIE_CIEIE_EN                                              \
-	((uint32_t)0x1UL) /**< SYSSIE_CIEIE_EN Value */
-#define MXC_S_GCR_SYSSIE_CIEIE_EN                                              \
-	(MXC_V_GCR_SYSSIE_CIEIE_EN                                             \
-	 << MXC_F_GCR_SYSSIE_CIEIE_POS) /**< SYSSIE_CIEIE_EN Setting */
-
-#define MXC_F_GCR_SYSSIE_SCMFIE_POS 5 /**< SYSSIE_SCMFIE Position */
-#define MXC_F_GCR_SYSSIE_SCMFIE                                                \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_GCR_SYSSIE_SCMFIE_POS)) /**< SYSSIE_SCMFIE Mask */
-#define MXC_V_GCR_SYSSIE_SCMFIE_DIS                                            \
-	((uint32_t)0x0UL) /**< SYSSIE_SCMFIE_DIS Value */
-#define MXC_S_GCR_SYSSIE_SCMFIE_DIS                                            \
-	(MXC_V_GCR_SYSSIE_SCMFIE_DIS                                           \
-	 << MXC_F_GCR_SYSSIE_SCMFIE_POS) /**< SYSSIE_SCMFIE_DIS Setting */
-#define MXC_V_GCR_SYSSIE_SCMFIE_EN                                             \
-	((uint32_t)0x1UL) /**< SYSSIE_SCMFIE_EN Value */
-#define MXC_S_GCR_SYSSIE_SCMFIE_EN                                             \
-	(MXC_V_GCR_SYSSIE_SCMFIE_EN                                            \
-	 << MXC_F_GCR_SYSSIE_SCMFIE_POS) /**< SYSSIE_SCMFIE_EN Setting */
-
-#endif /* _GCR_REGS_H_ */
diff --git a/chip/max32660/gpio_chip.c b/chip/max32660/gpio_chip.c
deleted file mode 100644
index 1ed7d386ae..0000000000
--- a/chip/max32660/gpio_chip.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 GPIO module for Chrome EC */
-
-#include "clock.h"
-#include "console.h"
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "switch.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "registers.h"
-#include "gpio_regs.h"
-
-#define CPRINTF(format, args...) cprintf(CC_GPIO, format, ##args)
-#define CPRINTS(format, args...) cprints(CC_GPIO, format, ##args)
-
-/* 0-terminated list of GPIO base addresses */
-static mxc_gpio_regs_t *gpio_bases[] = {MXC_GPIO0, 0};
-
-void gpio_set_alternate_function(uint32_t port, uint32_t mask,
-			enum gpio_alternate_func func)
-{
-	mxc_gpio_regs_t *gpio = MXC_GPIO_GET_GPIO(port);
-
-	switch (func) {
-	case GPIO_ALT_FUNC_1:
-		gpio->en_clr = mask;
-		gpio->en1_clr = mask;
-		break;
-	case GPIO_ALT_FUNC_2:
-		gpio->en_clr = mask;
-		gpio->en1_set = mask;
-		break;
-	case GPIO_ALT_FUNC_3:
-		gpio->en_set = mask;
-		gpio->en1_set = mask;
-		break;
-	default:
-	    /* Default as input */
-		gpio->out_en_clr = mask;
-		gpio->en_set = mask;
-		gpio->en1_clr = mask;
-		break;
-	}
-}
-
-test_mockable int gpio_get_level(enum gpio_signal signal)
-{
-	mxc_gpio_regs_t *gpio = MXC_GPIO_GET_GPIO(gpio_list[signal].port);
-
-	return (gpio->in & gpio_list[signal].mask);
-}
-
-void gpio_set_level(enum gpio_signal signal, int value)
-{
-	mxc_gpio_regs_t *gpio = MXC_GPIO_GET_GPIO(gpio_list[signal].port);
-
-	if (value) {
-		gpio->out_set = gpio_list[signal].mask;
-	} else {
-		gpio->out_clr = gpio_list[signal].mask;
-	}
-}
-
-void gpio_set_flags_by_mask(uint32_t port, uint32_t mask, uint32_t flags)
-{
-	mxc_gpio_regs_t *gpio = MXC_GPIO_GET_GPIO(port);
-
-	if (flags & GPIO_OUTPUT) {
-		gpio->out_en_set = mask;
-		gpio->en_set = mask;
-		gpio->en1_clr = mask;
-	} else {
-		gpio->out_en_clr = mask;
-		gpio->en_set = mask;
-		gpio->en1_clr = mask;
-	}
-
-	/* Handle pullup / pulldown */
-	if (flags & GPIO_PULL_UP) {
-		gpio->pad_cfg1 |= mask;
-		gpio->pad_cfg2 &= ~mask;
-		gpio->ps |= mask;
-	} else if (flags & GPIO_PULL_DOWN) {
-		gpio->pad_cfg1 &= ~mask;
-		gpio->pad_cfg2 |= mask;
-		gpio->ps &= ~mask;
-	} else {
-		/* No pull up/down */
-		gpio->pad_cfg1 &= ~mask;
-		gpio->pad_cfg2 &= ~mask;
-		gpio->ps &= ~mask;
-	}
-
-	/* Set gpio as level or edge trigger */
-	if ((flags & GPIO_INT_F_HIGH) || (flags & GPIO_INT_F_LOW)) {
-		gpio->int_mod &= ~mask;
-	} else {
-		gpio->int_mod |= mask;
-	}
-
-	/* Handle interrupting on both edges */
-	if ((flags & GPIO_INT_F_RISING) && (flags & GPIO_INT_F_FALLING)) {
-		gpio->int_dual_edge |= mask;
-	} else {
-		if (flags & GPIO_INT_F_RISING) {
-			gpio->int_pol |= mask;
-			gpio->int_dual_edge &= ~mask;
-		}
-		if (flags & GPIO_INT_F_FALLING) {
-			gpio->int_pol &= ~mask;
-			gpio->int_dual_edge &= ~mask;
-		}
-	}
-
-	/* Set level */
-	if (flags & GPIO_HIGH) {
-		gpio->out_set = mask;
-	} else if (flags & GPIO_LOW) {
-		gpio->out_clr = mask;
-	}
-}
-
-int gpio_enable_interrupt(enum gpio_signal signal)
-{
-	mxc_gpio_regs_t *gpio = MXC_GPIO_GET_GPIO(gpio_list[signal].port);
-
-	gpio->int_en_set = gpio_list[signal].mask;
-	return EC_SUCCESS;
-}
-
-int gpio_disable_interrupt(enum gpio_signal signal)
-{
-	mxc_gpio_regs_t *gpio = MXC_GPIO_GET_GPIO(gpio_list[signal].port);
-
-	gpio->int_en_clr = gpio_list[signal].mask;
-	return EC_SUCCESS;
-}
-
-int gpio_clear_pending_interrupt(enum gpio_signal signal)
-{
-	mxc_gpio_regs_t *gpio = MXC_GPIO_GET_GPIO(gpio_list[signal].port);
-
-	gpio->int_clr = gpio_list[signal].mask;
-	return EC_SUCCESS;
-}
-
-void gpio_pre_init(void)
-{
-	const struct gpio_info *g = gpio_list;
-	int i;
-
-	/* Mask all GPIO interrupts */
-	for (i = 0; gpio_bases[i]; i++)
-		gpio_bases[i]->int_en = 0;
-
-	/* Set all GPIOs to defaults */
-	for (i = 0; i < GPIO_COUNT; i++, g++) {
-		int flags = g->flags;
-
-		if (flags & GPIO_DEFAULT)
-			continue;
-
-		/* Use as GPIO, not alternate function */
-		gpio_set_alternate_function(g->port, g->mask,
-					GPIO_ALT_FUNC_NONE);
-
-		/* Set up GPIO based on flags */
-		gpio_set_flags_by_mask(g->port, g->mask, flags);
-	}
-}
-
-static void gpio_init(void)
-{
-	/* do nothing */
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-/*****************************************************************************/
-/* Interrupt handlers */
-
-/**
- * Handle a GPIO interrupt.
- *
- * port		GPIO port
- * mis		Masked interrupt status value for that port
- */
-static void gpio_interrupt(int port, uint32_t mis)
-{
-	int i = 0;
-	const struct gpio_info *g = gpio_list;
-
-	for (i = 0; i < GPIO_IH_COUNT && mis; i++, g++) {
-		if (port == g->port && (mis & g->mask)) {
-			gpio_irq_handlers[i](i);
-			mis &= ~g->mask;
-		}
-	}
-}
-
-/**
- * Handlers for each GPIO port.  These read and clear the interrupt bits for
- * the port, then call the master handler above.
- */
-#define GPIO_IRQ_FUNC(irqfunc, gpiobase)                                       \
-	void irqfunc(void)                                                     \
-	{                                                                      \
-		mxc_gpio_regs_t *gpio = MXC_GPIO_GET_GPIO(gpiobase);           \
-		uint32_t mis = gpio->int_stat;                                 \
-		gpio->int_clr = mis;                                           \
-		gpio_interrupt(gpiobase, mis);                                 \
-	}
-
-GPIO_IRQ_FUNC(__gpio_0_interrupt, PORT_0);
-#undef GPIO_IRQ_FUNC
-DECLARE_IRQ(EC_GPIO0_IRQn, __gpio_0_interrupt, 1);
diff --git a/chip/max32660/gpio_regs.h b/chip/max32660/gpio_regs.h
deleted file mode 100644
index 1c6fcf7a71..0000000000
--- a/chip/max32660/gpio_regs.h
+++ /dev/null
@@ -1,866 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Registers, Bit Masks and Bit Positions for the GPIO Peripheral
- * Module */
-
-#ifndef _GPIO_REGS_H_
-#define _GPIO_REGS_H_
-
-/* **** Includes **** */
-#include <stdint.h>
-
-/*
-    If types are not defined elsewhere (CMSIS) define them here
-*/
-#ifndef __IO
-#define __IO volatile
-#endif
-#ifndef __I
-#define __I volatile const
-#endif
-#ifndef __O
-#define __O volatile
-#endif
-#ifndef __R
-#define __R volatile const
-#endif
-
-/* **** Definitions **** */
-
-/**
- * gpio
- * Individual I/O for each GPIO
- */
-
-/**
- * gpio_registers
- * Structure type to access the GPIO Registers.
- */
-typedef struct {
-	__IO uint32_t en;     /**< <tt>\b 0x00:<\tt> GPIO EN Register */
-	__IO uint32_t en_set; /**< <tt>\b 0x04:<\tt> GPIO EN_SET Register */
-	__IO uint32_t en_clr; /**< <tt>\b 0x08:<\tt> GPIO EN_CLR Register */
-	__IO uint32_t out_en; /**< <tt>\b 0x0C:<\tt> GPIO OUT_EN Register */
-	__IO uint32_t
-		out_en_set; /**< <tt>\b 0x10:<\tt> GPIO OUT_EN_SET Register */
-	__IO uint32_t
-		out_en_clr;   /**< <tt>\b 0x14:<\tt> GPIO OUT_EN_CLR Register */
-	__IO uint32_t out;    /**< <tt>\b 0x18:<\tt> GPIO OUT Register */
-	__O uint32_t out_set; /**< <tt>\b 0x1C:<\tt> GPIO OUT_SET Register */
-	__O uint32_t out_clr; /**< <tt>\b 0x20:<\tt> GPIO OUT_CLR Register */
-	__I uint32_t in;      /**< <tt>\b 0x24:<\tt> GPIO IN Register */
-	__IO uint32_t int_mod; /**< <tt>\b 0x28:<\tt> GPIO INT_MOD Register */
-	__IO uint32_t int_pol; /**< <tt>\b 0x2C:<\tt> GPIO INT_POL Register */
-	__R uint32_t rsv_0x30;
-	__IO uint32_t int_en; /**< <tt>\b 0x34:<\tt> GPIO INT_EN Register */
-	__IO uint32_t
-		int_en_set; /**< <tt>\b 0x38:<\tt> GPIO INT_EN_SET Register */
-	__IO uint32_t
-		int_en_clr; /**< <tt>\b 0x3C:<\tt> GPIO INT_EN_CLR Register */
-	__I uint32_t int_stat; /**< <tt>\b 0x40:<\tt> GPIO INT_STAT Register */
-	__R uint32_t rsv_0x44;
-	__IO uint32_t int_clr; /**< <tt>\b 0x48:<\tt> GPIO INT_CLR Register */
-	__IO uint32_t wake_en; /**< <tt>\b 0x4C:<\tt> GPIO WAKE_EN Register */
-	__IO uint32_t
-		wake_en_set; /**< <tt>\b 0x50:<\tt> GPIO WAKE_EN_SET Register */
-	__IO uint32_t
-		wake_en_clr; /**< <tt>\b 0x54:<\tt> GPIO WAKE_EN_CLR Register */
-	__R uint32_t rsv_0x58;
-	__IO uint32_t int_dual_edge; /**< <tt>\b 0x5C:<\tt> GPIO INT_DUAL_EDGE
-					Register */
-	__IO uint32_t pad_cfg1; /**< <tt>\b 0x60:<\tt> GPIO PAD_CFG1 Register */
-	__IO uint32_t pad_cfg2; /**< <tt>\b 0x64:<\tt> GPIO PAD_CFG2 Register */
-	__IO uint32_t en1;      /**< <tt>\b 0x68:<\tt> GPIO EN1 Register */
-	__IO uint32_t en1_set;  /**< <tt>\b 0x6C:<\tt> GPIO EN1_SET Register */
-	__IO uint32_t en1_clr;  /**< <tt>\b 0x70:<\tt> GPIO EN1_CLR Register */
-	__IO uint32_t en2;      /**< <tt>\b 0x74:<\tt> GPIO EN2 Register */
-	__IO uint32_t en2_set;  /**< <tt>\b 0x78:<\tt> GPIO EN2_SET Register */
-	__IO uint32_t en2_clr;  /**< <tt>\b 0x7C:<\tt> GPIO EN2_CLR Register */
-	__R uint32_t rsv_0x80_0xa7[10];
-	__IO uint32_t is;  /**< <tt>\b 0xA8:<\tt> GPIO IS Register */
-	__IO uint32_t sr;  /**< <tt>\b 0xAC:<\tt> GPIO SR Register */
-	__IO uint32_t ds;  /**< <tt>\b 0xB0:<\tt> GPIO DS Register */
-	__IO uint32_t ds1; /**< <tt>\b 0xB4:<\tt> GPIO DS1 Register */
-	__IO uint32_t ps;  /**< <tt>\b 0xB8:<\tt> GPIO PS Register */
-	__R uint32_t rsv_0xbc;
-	__IO uint32_t vssel; /**< <tt>\b 0xC0:<\tt> GPIO VSSEL Register */
-} mxc_gpio_regs_t;
-
-#define PIN_0 ((uint32_t)(1UL << 0))   /**< Pin 0 Define */
-#define PIN_1 ((uint32_t)(1UL << 1))   /**< Pin 1 Define */
-#define PIN_2 ((uint32_t)(1UL << 2))   /**< Pin 2 Define */
-#define PIN_3 ((uint32_t)(1UL << 3))   /**< Pin 3 Define */
-#define PIN_4 ((uint32_t)(1UL << 4))   /**< Pin 4 Define */
-#define PIN_5 ((uint32_t)(1UL << 5))   /**< Pin 5 Define */
-#define PIN_6 ((uint32_t)(1UL << 6))   /**< Pin 6 Define */
-#define PIN_7 ((uint32_t)(1UL << 7))   /**< Pin 7 Define */
-#define PIN_8 ((uint32_t)(1UL << 8))   /**< Pin 8 Define */
-#define PIN_9 ((uint32_t)(1UL << 9))   /**< Pin 9 Define */
-#define PIN_10 ((uint32_t)(1UL << 10)) /**< Pin 10 Define */
-#define PIN_11 ((uint32_t)(1UL << 11)) /**< Pin 11 Define */
-#define PIN_12 ((uint32_t)(1UL << 12)) /**< Pin 12 Define */
-#define PIN_13 ((uint32_t)(1UL << 13)) /**< Pin 13 Define */
-#define PIN_14 ((uint32_t)(1UL << 14)) /**< Pin 14 Define */
-#define PIN_15 ((uint32_t)(1UL << 15)) /**< Pin 15 Define */
-#define PIN_16 ((uint32_t)(1UL << 16)) /**< Pin 16 Define */
-#define PIN_17 ((uint32_t)(1UL << 17)) /**< Pin 17 Define */
-#define PIN_18 ((uint32_t)(1UL << 18)) /**< Pin 18 Define */
-#define PIN_19 ((uint32_t)(1UL << 19)) /**< Pin 19 Define */
-#define PIN_20 ((uint32_t)(1UL << 20)) /**< Pin 20 Define */
-#define PIN_21 ((uint32_t)(1UL << 21)) /**< Pin 21 Define */
-#define PIN_22 ((uint32_t)(1UL << 22)) /**< Pin 22 Define */
-#define PIN_23 ((uint32_t)(1UL << 23)) /**< Pin 23 Define */
-#define PIN_24 ((uint32_t)(1UL << 24)) /**< Pin 24 Define */
-#define PIN_25 ((uint32_t)(1UL << 25)) /**< Pin 25 Define */
-#define PIN_26 ((uint32_t)(1UL << 26)) /**< Pin 26 Define */
-#define PIN_27 ((uint32_t)(1UL << 27)) /**< Pin 27 Define */
-#define PIN_28 ((uint32_t)(1UL << 28)) /**< Pin 28 Define */
-#define PIN_29 ((uint32_t)(1UL << 29)) /**< Pin 29 Define */
-#define PIN_30 ((uint32_t)(1UL << 30)) /**< Pin 30 Define */
-#define PIN_31 ((uint32_t)(1UL << 31)) /**< Pin 31 Define */
-
-/**
- * Enumeration type for the GPIO Function Type
- */
-typedef enum {
-	GPIO_FUNC_IN,   /**< GPIO Input */
-	GPIO_FUNC_OUT,  /**< GPIO Output */
-	GPIO_FUNC_ALT1, /**< Alternate Function Selection */
-	GPIO_FUNC_ALT2, /**< Alternate Function Selection */
-	GPIO_FUNC_ALT3, /**< Alternate Function Selection */
-	GPIO_FUNC_ALT4, /**< Alternate Function Selection */
-} gpio_func_t;
-
-/**
- * Enumeration type for the type of GPIO pad on a given pin.
- */
-typedef enum {
-	GPIO_PAD_NONE,      /**< No pull-up or pull-down */
-	GPIO_PAD_PULL_UP,   /**< Set pad to weak pull-up */
-	GPIO_PAD_PULL_DOWN, /**< Set pad to weak pull-down */
-} gpio_pad_t;
-
-/**
- * Structure type for configuring a GPIO port.
- */
-typedef struct {
-	uint32_t port;    /**< Index of GPIO port */
-	uint32_t mask;    /**< Pin mask (multiple pins may be set) */
-	gpio_func_t func; /**< Function type */
-	gpio_pad_t pad;   /**< Pad type */
-} gpio_cfg_t;
-
-typedef enum { GPIO_INTERRUPT_LEVEL, GPIO_INTERRUPT_EDGE } gpio_int_mode_t;
-
-typedef enum {
-	GPIO_INTERRUPT_FALLING = 0, /**< Interrupt triggers on falling edge */
-	GPIO_INTERRUPT_HIGH = GPIO_INTERRUPT_FALLING, /**< Interrupt triggers
-							 when level is high */
-	GPIO_INTERRUPT_RISING, /**< Interrupt triggers on rising edge */
-	GPIO_INTERRUPT_LOW = GPIO_INTERRUPT_RISING, /**< Interrupt triggers when
-						       level is low */
-	GPIO_INTERRUPT_BOTH /**< Interrupt triggers on either edge */
-} gpio_int_pol_t;
-
-/* Register offsets for module GPIO */
-#define MXC_R_GPIO_EN                                                          \
-	((uint32_t)0x00000000UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x000 */
-#define MXC_R_GPIO_EN_SET                                                      \
-	((uint32_t)0x00000004UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x004 */
-#define MXC_R_GPIO_EN_CLR                                                      \
-	((uint32_t)0x00000008UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x008 */
-#define MXC_R_GPIO_OUT_EN                                                      \
-	((uint32_t)0x0000000CUL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x00C */
-#define MXC_R_GPIO_OUT_EN_SET                                                  \
-	((uint32_t)0x00000010UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x010 */
-#define MXC_R_GPIO_OUT_EN_CLR                                                  \
-	((uint32_t)0x00000014UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x014 */
-#define MXC_R_GPIO_OUT                                                         \
-	((uint32_t)0x00000018UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x018 */
-#define MXC_R_GPIO_OUT_SET                                                     \
-	((uint32_t)0x0000001CUL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x01C */
-#define MXC_R_GPIO_OUT_CLR                                                     \
-	((uint32_t)0x00000020UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x020 */
-#define MXC_R_GPIO_IN                                                          \
-	((uint32_t)0x00000024UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x024 */
-#define MXC_R_GPIO_INT_MOD                                                     \
-	((uint32_t)0x00000028UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x028 */
-#define MXC_R_GPIO_INT_POL                                                     \
-	((uint32_t)0x0000002CUL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x02C */
-#define MXC_R_GPIO_INT_EN                                                      \
-	((uint32_t)0x00000034UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x034 */
-#define MXC_R_GPIO_INT_EN_SET                                                  \
-	((uint32_t)0x00000038UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x038 */
-#define MXC_R_GPIO_INT_EN_CLR                                                  \
-	((uint32_t)0x0000003CUL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x03C */
-#define MXC_R_GPIO_INT_STAT                                                    \
-	((uint32_t)0x00000040UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x040 */
-#define MXC_R_GPIO_INT_CLR                                                     \
-	((uint32_t)0x00000048UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x048 */
-#define MXC_R_GPIO_WAKE_EN                                                     \
-	((uint32_t)0x0000004CUL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x04C */
-#define MXC_R_GPIO_WAKE_EN_SET                                                 \
-	((uint32_t)0x00000050UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x050 */
-#define MXC_R_GPIO_WAKE_EN_CLR                                                 \
-	((uint32_t)0x00000054UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x054 */
-#define MXC_R_GPIO_INT_DUAL_EDGE                                               \
-	((uint32_t)0x0000005CUL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x05C */
-#define MXC_R_GPIO_PAD_CFG1                                                    \
-	((uint32_t)0x00000060UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x060 */
-#define MXC_R_GPIO_PAD_CFG2                                                    \
-	((uint32_t)0x00000064UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x064 */
-#define MXC_R_GPIO_EN1                                                         \
-	((uint32_t)0x00000068UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x068 */
-#define MXC_R_GPIO_EN1_SET                                                     \
-	((uint32_t)0x0000006CUL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x06C */
-#define MXC_R_GPIO_EN1_CLR                                                     \
-	((uint32_t)0x00000070UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x070 */
-#define MXC_R_GPIO_EN2                                                         \
-	((uint32_t)0x00000074UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x074 */
-#define MXC_R_GPIO_EN2_SET                                                     \
-	((uint32_t)0x00000078UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x078 */
-#define MXC_R_GPIO_EN2_CLR                                                     \
-	((uint32_t)0x0000007CUL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x07C */
-#define MXC_R_GPIO_IS                                                          \
-	((uint32_t)0x000000A8UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x0A8 */
-#define MXC_R_GPIO_SR                                                          \
-	((uint32_t)0x000000ACUL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x0AC */
-#define MXC_R_GPIO_DS                                                          \
-	((uint32_t)0x000000B0UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x0B0 */
-#define MXC_R_GPIO_DS1                                                         \
-	((uint32_t)0x000000B4UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x0B4 */
-#define MXC_R_GPIO_PS                                                          \
-	((uint32_t)0x000000B8UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x0B8 */
-#define MXC_R_GPIO_VSSEL                                                       \
-	((uint32_t)0x000000C0UL) /**< Offset from GPIO Base Address: <tt>      \
-				    0x0x0C0 */
-
-/**
- * GPIO Function Enable Register. Each bit controls the GPIO_EN
- * setting for one GPIO pin on the associated port.
- */
-#define MXC_F_GPIO_EN_GPIO_EN_POS 0 /**< EN_GPIO_EN Position */
-#define MXC_F_GPIO_EN_GPIO_EN                                                  \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_EN_GPIO_EN_POS)) /**< EN_GPIO_EN Mask */
-#define MXC_V_GPIO_EN_GPIO_EN_ALTERNATE                                        \
-	((uint32_t)0x0UL) /**< EN_GPIO_EN_ALTERNATE Value */
-#define MXC_S_GPIO_EN_GPIO_EN_ALTERNATE                                        \
-	(MXC_V_GPIO_EN_GPIO_EN_ALTERNATE                                       \
-	 << MXC_F_GPIO_EN_GPIO_EN_POS) /**< EN_GPIO_EN_ALTERNATE Setting */
-#define MXC_V_GPIO_EN_GPIO_EN_GPIO                                             \
-	((uint32_t)0x1UL) /**< EN_GPIO_EN_GPIO Value */
-#define MXC_S_GPIO_EN_GPIO_EN_GPIO                                             \
-	(MXC_V_GPIO_EN_GPIO_EN_GPIO                                            \
-	 << MXC_F_GPIO_EN_GPIO_EN_POS) /**< EN_GPIO_EN_GPIO Setting */
-
-/**
- * GPIO Set Function Enable Register. Writing a 1 to one or more bits
- * in this register sets the bits in the same positions in GPIO_EN to 1, without
- * affecting other bits in that register.
- */
-#define MXC_F_GPIO_EN_SET_ALL_POS 0 /**< EN_SET_ALL Position */
-#define MXC_F_GPIO_EN_SET_ALL                                                  \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_EN_SET_ALL_POS)) /**< EN_SET_ALL Mask */
-
-/**
- * GPIO Clear Function Enable Register. Writing a 1 to one or more
- * bits in this register clears the bits in the same positions in GPIO_EN to 0,
- * without affecting other bits in that register.
- */
-#define MXC_F_GPIO_EN_CLR_ALL_POS 0 /**< EN_CLR_ALL Position */
-#define MXC_F_GPIO_EN_CLR_ALL                                                  \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_EN_CLR_ALL_POS)) /**< EN_CLR_ALL Mask */
-
-/**
- * GPIO Output Enable Register. Each bit controls the GPIO_OUT_EN
- * setting for one GPIO pin in the associated port.
- */
-#define MXC_F_GPIO_OUT_EN_GPIO_OUT_EN_POS                                      \
-	0 /**< OUT_EN_GPIO_OUT_EN Position                                     \
-	   */
-#define MXC_F_GPIO_OUT_EN_GPIO_OUT_EN                                          \
-	((uint32_t)(                                                           \
-		0xFFFFFFFFUL                                                   \
-		<< MXC_F_GPIO_OUT_EN_GPIO_OUT_EN_POS)) /**< OUT_EN_GPIO_OUT_EN \
-							  Mask */
-#define MXC_V_GPIO_OUT_EN_GPIO_OUT_EN_DIS                                      \
-	((uint32_t)0x0UL) /**< OUT_EN_GPIO_OUT_EN_DIS Value */
-#define MXC_S_GPIO_OUT_EN_GPIO_OUT_EN_DIS                                      \
-	(MXC_V_GPIO_OUT_EN_GPIO_OUT_EN_DIS                                     \
-	 << MXC_F_GPIO_OUT_EN_GPIO_OUT_EN_POS) /**< OUT_EN_GPIO_OUT_EN_DIS     \
-						  Setting */
-#define MXC_V_GPIO_OUT_EN_GPIO_OUT_EN_EN                                       \
-	((uint32_t)0x1UL) /**< OUT_EN_GPIO_OUT_EN_EN Value */
-#define MXC_S_GPIO_OUT_EN_GPIO_OUT_EN_EN                                       \
-	(MXC_V_GPIO_OUT_EN_GPIO_OUT_EN_EN                                      \
-	 << MXC_F_GPIO_OUT_EN_GPIO_OUT_EN_POS) /**< OUT_EN_GPIO_OUT_EN_EN      \
-						  Setting */
-
-/**
- * GPIO Output Enable Set Function Enable Register. Writing a 1 to one
- * or more bits in this register sets the bits in the same positions in
- * GPIO_OUT_EN to 1, without affecting other bits in that register.
- */
-#define MXC_F_GPIO_OUT_EN_SET_ALL_POS 0 /**< OUT_EN_SET_ALL Position */
-#define MXC_F_GPIO_OUT_EN_SET_ALL                                              \
-	((uint32_t)(                                                           \
-		0xFFFFFFFFUL                                                   \
-		<< MXC_F_GPIO_OUT_EN_SET_ALL_POS)) /**< OUT_EN_SET_ALL Mask */
-
-/**
- * GPIO Output Enable Clear Function Enable Register. Writing a 1 to
- * one or more bits in this register clears the bits in the same positions in
- * GPIO_OUT_EN to 0, without affecting other bits in that register.
- */
-#define MXC_F_GPIO_OUT_EN_CLR_ALL_POS 0 /**< OUT_EN_CLR_ALL Position */
-#define MXC_F_GPIO_OUT_EN_CLR_ALL                                              \
-	((uint32_t)(                                                           \
-		0xFFFFFFFFUL                                                   \
-		<< MXC_F_GPIO_OUT_EN_CLR_ALL_POS)) /**< OUT_EN_CLR_ALL Mask */
-
-/**
- * GPIO Output Register. Each bit controls the GPIO_OUT setting for
- * one pin in the associated port.  This register can be written either
- * directly, or by using the GPIO_OUT_SET and GPIO_OUT_CLR registers.
- */
-#define MXC_F_GPIO_OUT_GPIO_OUT_POS 0 /**< OUT_GPIO_OUT Position */
-#define MXC_F_GPIO_OUT_GPIO_OUT                                                \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_OUT_GPIO_OUT_POS)) /**< OUT_GPIO_OUT Mask */
-#define MXC_V_GPIO_OUT_GPIO_OUT_LOW                                            \
-	((uint32_t)0x0UL) /**< OUT_GPIO_OUT_LOW Value */
-#define MXC_S_GPIO_OUT_GPIO_OUT_LOW                                            \
-	(MXC_V_GPIO_OUT_GPIO_OUT_LOW                                           \
-	 << MXC_F_GPIO_OUT_GPIO_OUT_POS) /**< OUT_GPIO_OUT_LOW Setting */
-#define MXC_V_GPIO_OUT_GPIO_OUT_HIGH                                           \
-	((uint32_t)0x1UL) /**< OUT_GPIO_OUT_HIGH Value */
-#define MXC_S_GPIO_OUT_GPIO_OUT_HIGH                                           \
-	(MXC_V_GPIO_OUT_GPIO_OUT_HIGH                                          \
-	 << MXC_F_GPIO_OUT_GPIO_OUT_POS) /**< OUT_GPIO_OUT_HIGH Setting */
-
-/**
- * GPIO Output Set. Writing a 1 to one or more bits in this register
- * sets the bits in the same positions in GPIO_OUT to 1, without affecting other
- * bits in that register.
- */
-#define MXC_F_GPIO_OUT_SET_GPIO_OUT_SET_POS                                    \
-	0 /**< OUT_SET_GPIO_OUT_SET Position */
-#define MXC_F_GPIO_OUT_SET_GPIO_OUT_SET                                          \
-	((uint32_t)(                                                             \
-		0xFFFFFFFFUL                                                     \
-		<< MXC_F_GPIO_OUT_SET_GPIO_OUT_SET_POS)) /**<                    \
-							    OUT_SET_GPIO_OUT_SET \
-							    Mask */
-#define MXC_V_GPIO_OUT_SET_GPIO_OUT_SET_NO                                     \
-	((uint32_t)0x0UL) /**< OUT_SET_GPIO_OUT_SET_NO Value */
-#define MXC_S_GPIO_OUT_SET_GPIO_OUT_SET_NO                                     \
-	(MXC_V_GPIO_OUT_SET_GPIO_OUT_SET_NO                                    \
-	 << MXC_F_GPIO_OUT_SET_GPIO_OUT_SET_POS) /**< OUT_SET_GPIO_OUT_SET_NO  \
-						    Setting */
-#define MXC_V_GPIO_OUT_SET_GPIO_OUT_SET_SET                                    \
-	((uint32_t)0x1UL) /**< OUT_SET_GPIO_OUT_SET_SET Value */
-#define MXC_S_GPIO_OUT_SET_GPIO_OUT_SET_SET                                    \
-	(MXC_V_GPIO_OUT_SET_GPIO_OUT_SET_SET                                   \
-	 << MXC_F_GPIO_OUT_SET_GPIO_OUT_SET_POS) /**< OUT_SET_GPIO_OUT_SET_SET \
-						    Setting */
-/**
- * GPIO Output Clear. Writing a 1 to one or more bits in this register
- * clears the bits in the same positions in GPIO_OUT to 0, without affecting
- * other bits in that register.
- */
-#define MXC_F_GPIO_OUT_CLR_GPIO_OUT_CLR_POS                                    \
-	0 /**< OUT_CLR_GPIO_OUT_CLR Position */
-#define MXC_F_GPIO_OUT_CLR_GPIO_OUT_CLR                                          \
-	((uint32_t)(                                                             \
-		0xFFFFFFFFUL                                                     \
-		<< MXC_F_GPIO_OUT_CLR_GPIO_OUT_CLR_POS)) /**<                    \
-							    OUT_CLR_GPIO_OUT_CLR \
-							    Mask */
-
-/**
- * GPIO Input Register. Read-only register to read from the logic
- * states of the GPIO pins on this port.
- */
-#define MXC_F_GPIO_IN_GPIO_IN_POS 0 /**< IN_GPIO_IN Position */
-#define MXC_F_GPIO_IN_GPIO_IN                                                  \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_IN_GPIO_IN_POS)) /**< IN_GPIO_IN Mask */
-
-/**
- * GPIO Interrupt Mode Register. Each bit in this register controls
- * the interrupt mode setting for the associated GPIO pin on this port.
- */
-#define MXC_F_GPIO_INT_MOD_GPIO_INT_MOD_POS                                    \
-	0 /**< INT_MOD_GPIO_INT_MOD Position */
-#define MXC_F_GPIO_INT_MOD_GPIO_INT_MOD                                          \
-	((uint32_t)(                                                             \
-		0xFFFFFFFFUL                                                     \
-		<< MXC_F_GPIO_INT_MOD_GPIO_INT_MOD_POS)) /**<                    \
-							    INT_MOD_GPIO_INT_MOD \
-							    Mask */
-#define MXC_V_GPIO_INT_MOD_GPIO_INT_MOD_LEVEL                                  \
-	((uint32_t)0x0UL) /**< INT_MOD_GPIO_INT_MOD_LEVEL Value */
-#define MXC_S_GPIO_INT_MOD_GPIO_INT_MOD_LEVEL                                  \
-	(MXC_V_GPIO_INT_MOD_GPIO_INT_MOD_LEVEL                                 \
-	 << MXC_F_GPIO_INT_MOD_GPIO_INT_MOD_POS) /**<                          \
-						    INT_MOD_GPIO_INT_MOD_LEVEL \
-						    Setting */
-#define MXC_V_GPIO_INT_MOD_GPIO_INT_MOD_EDGE                                   \
-	((uint32_t)0x1UL) /**< INT_MOD_GPIO_INT_MOD_EDGE Value */
-#define MXC_S_GPIO_INT_MOD_GPIO_INT_MOD_EDGE                                   \
-	(MXC_V_GPIO_INT_MOD_GPIO_INT_MOD_EDGE                                  \
-	 << MXC_F_GPIO_INT_MOD_GPIO_INT_MOD_POS) /**<                          \
-						    INT_MOD_GPIO_INT_MOD_EDGE  \
-						    Setting */
-
-/**
- * GPIO Interrupt Polarity Register. Each bit in this register
- * controls the interrupt polarity setting for one GPIO pin in the associated
- * port.
- */
-#define MXC_F_GPIO_INT_POL_GPIO_INT_POL_POS                                    \
-	0 /**< INT_POL_GPIO_INT_POL Position */
-#define MXC_F_GPIO_INT_POL_GPIO_INT_POL                                          \
-	((uint32_t)(                                                             \
-		0xFFFFFFFFUL                                                     \
-		<< MXC_F_GPIO_INT_POL_GPIO_INT_POL_POS)) /**<                    \
-							    INT_POL_GPIO_INT_POL \
-							    Mask */
-#define MXC_V_GPIO_INT_POL_GPIO_INT_POL_FALLING                                \
-	((uint32_t)0x0UL) /**< INT_POL_GPIO_INT_POL_FALLING Value */
-#define MXC_S_GPIO_INT_POL_GPIO_INT_POL_FALLING                                  \
-	(MXC_V_GPIO_INT_POL_GPIO_INT_POL_FALLING                                 \
-	 << MXC_F_GPIO_INT_POL_GPIO_INT_POL_POS) /**<                            \
-						    INT_POL_GPIO_INT_POL_FALLING \
-						    Setting */
-#define MXC_V_GPIO_INT_POL_GPIO_INT_POL_RISING                                 \
-	((uint32_t)0x1UL) /**< INT_POL_GPIO_INT_POL_RISING Value */
-#define MXC_S_GPIO_INT_POL_GPIO_INT_POL_RISING                                  \
-	(MXC_V_GPIO_INT_POL_GPIO_INT_POL_RISING                                 \
-	 << MXC_F_GPIO_INT_POL_GPIO_INT_POL_POS) /**<                           \
-						    INT_POL_GPIO_INT_POL_RISING \
-						    Setting */
-
-/**
- * GPIO Interrupt Enable Register. Each bit in this register controls
- * the GPIO interrupt enable for the associated pin on the GPIO port.
- */
-#define MXC_F_GPIO_INT_EN_GPIO_INT_EN_POS                                      \
-	0 /**< INT_EN_GPIO_INT_EN Position                                     \
-	   */
-#define MXC_F_GPIO_INT_EN_GPIO_INT_EN                                          \
-	((uint32_t)(                                                           \
-		0xFFFFFFFFUL                                                   \
-		<< MXC_F_GPIO_INT_EN_GPIO_INT_EN_POS)) /**< INT_EN_GPIO_INT_EN \
-							  Mask */
-#define MXC_V_GPIO_INT_EN_GPIO_INT_EN_DIS                                      \
-	((uint32_t)0x0UL) /**< INT_EN_GPIO_INT_EN_DIS Value */
-#define MXC_S_GPIO_INT_EN_GPIO_INT_EN_DIS                                      \
-	(MXC_V_GPIO_INT_EN_GPIO_INT_EN_DIS                                     \
-	 << MXC_F_GPIO_INT_EN_GPIO_INT_EN_POS) /**< INT_EN_GPIO_INT_EN_DIS     \
-						  Setting */
-#define MXC_V_GPIO_INT_EN_GPIO_INT_EN_EN                                       \
-	((uint32_t)0x1UL) /**< INT_EN_GPIO_INT_EN_EN Value */
-#define MXC_S_GPIO_INT_EN_GPIO_INT_EN_EN                                       \
-	(MXC_V_GPIO_INT_EN_GPIO_INT_EN_EN                                      \
-	 << MXC_F_GPIO_INT_EN_GPIO_INT_EN_POS) /**< INT_EN_GPIO_INT_EN_EN      \
-						  Setting */
-
-/**
- * GPIO Interrupt Enable Set. Writing a 1 to one or more bits in this
- * register sets the bits in the same positions in GPIO_INT_EN to 1, without
- * affecting other bits in that register.
- */
-#define MXC_F_GPIO_INT_EN_SET_GPIO_INT_EN_SET_POS                              \
-	0 /**< INT_EN_SET_GPIO_INT_EN_SET Position */
-#define MXC_F_GPIO_INT_EN_SET_GPIO_INT_EN_SET                                                \
-	((uint32_t)(                                                                         \
-		0xFFFFFFFFUL                                                                 \
-		<< MXC_F_GPIO_INT_EN_SET_GPIO_INT_EN_SET_POS)) /**<                          \
-								  INT_EN_SET_GPIO_INT_EN_SET \
-								  Mask */
-#define MXC_V_GPIO_INT_EN_SET_GPIO_INT_EN_SET_NO                               \
-	((uint32_t)0x0UL) /**< INT_EN_SET_GPIO_INT_EN_SET_NO Value */
-#define MXC_S_GPIO_INT_EN_SET_GPIO_INT_EN_SET_NO                                        \
-	(MXC_V_GPIO_INT_EN_SET_GPIO_INT_EN_SET_NO                                       \
-	 << MXC_F_GPIO_INT_EN_SET_GPIO_INT_EN_SET_POS) /**<                             \
-							  INT_EN_SET_GPIO_INT_EN_SET_NO \
-							  Setting */
-#define MXC_V_GPIO_INT_EN_SET_GPIO_INT_EN_SET_SET                              \
-	((uint32_t)0x1UL) /**< INT_EN_SET_GPIO_INT_EN_SET_SET Value */
-#define MXC_S_GPIO_INT_EN_SET_GPIO_INT_EN_SET_SET                                        \
-	(MXC_V_GPIO_INT_EN_SET_GPIO_INT_EN_SET_SET                                       \
-	 << MXC_F_GPIO_INT_EN_SET_GPIO_INT_EN_SET_POS) /**<                              \
-							  INT_EN_SET_GPIO_INT_EN_SET_SET \
-							  Setting */
-/**
- * GPIO Interrupt Enable Clear. Writing a 1 to one or more bits in
- * this register clears the bits in the same positions in GPIO_INT_EN to 0,
- * without affecting other bits in that register.
- */
-#define MXC_F_GPIO_INT_EN_CLR_GPIO_INT_EN_CLR_POS                              \
-	0 /**< INT_EN_CLR_GPIO_INT_EN_CLR Position */
-#define MXC_F_GPIO_INT_EN_CLR_GPIO_INT_EN_CLR                                                \
-	((uint32_t)(                                                                         \
-		0xFFFFFFFFUL                                                                 \
-		<< MXC_F_GPIO_INT_EN_CLR_GPIO_INT_EN_CLR_POS)) /**<                          \
-								  INT_EN_CLR_GPIO_INT_EN_CLR \
-								  Mask */
-#define MXC_V_GPIO_INT_EN_CLR_GPIO_INT_EN_CLR_NO                               \
-	((uint32_t)0x0UL) /**< INT_EN_CLR_GPIO_INT_EN_CLR_NO Value */
-#define MXC_S_GPIO_INT_EN_CLR_GPIO_INT_EN_CLR_NO                                        \
-	(MXC_V_GPIO_INT_EN_CLR_GPIO_INT_EN_CLR_NO                                       \
-	 << MXC_F_GPIO_INT_EN_CLR_GPIO_INT_EN_CLR_POS) /**<                             \
-							  INT_EN_CLR_GPIO_INT_EN_CLR_NO \
-							  Setting */
-#define MXC_V_GPIO_INT_EN_CLR_GPIO_INT_EN_CLR_CLEAR                            \
-	((uint32_t)0x1UL) /**< INT_EN_CLR_GPIO_INT_EN_CLR_CLEAR Value */
-#define MXC_S_GPIO_INT_EN_CLR_GPIO_INT_EN_CLR_CLEAR                                        \
-	(MXC_V_GPIO_INT_EN_CLR_GPIO_INT_EN_CLR_CLEAR                                       \
-	 << MXC_F_GPIO_INT_EN_CLR_GPIO_INT_EN_CLR_POS) /**<                                \
-							  INT_EN_CLR_GPIO_INT_EN_CLR_CLEAR \
-							  Setting */
-/**
- * GPIO Interrupt Status Register. Each bit in this register contains
- * the pending interrupt status for the associated GPIO pin in this port.
- */
-#define MXC_F_GPIO_INT_STAT_GPIO_INT_STAT_POS                                  \
-	0 /**< INT_STAT_GPIO_INT_STAT Position */
-#define MXC_F_GPIO_INT_STAT_GPIO_INT_STAT                                            \
-	((uint32_t)(                                                                 \
-		0xFFFFFFFFUL                                                         \
-		<< MXC_F_GPIO_INT_STAT_GPIO_INT_STAT_POS)) /**<                      \
-							      INT_STAT_GPIO_INT_STAT \
-							      Mask */
-#define MXC_V_GPIO_INT_STAT_GPIO_INT_STAT_NO                                   \
-	((uint32_t)0x0UL) /**< INT_STAT_GPIO_INT_STAT_NO Value */
-#define MXC_S_GPIO_INT_STAT_GPIO_INT_STAT_NO                                    \
-	(MXC_V_GPIO_INT_STAT_GPIO_INT_STAT_NO                                   \
-	 << MXC_F_GPIO_INT_STAT_GPIO_INT_STAT_POS) /**<                         \
-						      INT_STAT_GPIO_INT_STAT_NO \
-						      Setting */
-#define MXC_V_GPIO_INT_STAT_GPIO_INT_STAT_PENDING                              \
-	((uint32_t)0x1UL) /**< INT_STAT_GPIO_INT_STAT_PENDING Value */
-#define MXC_S_GPIO_INT_STAT_GPIO_INT_STAT_PENDING                                    \
-	(MXC_V_GPIO_INT_STAT_GPIO_INT_STAT_PENDING                                   \
-	 << MXC_F_GPIO_INT_STAT_GPIO_INT_STAT_POS) /**<                              \
-						      INT_STAT_GPIO_INT_STAT_PENDING \
-						      Setting */
-
-/**
- * GPIO Status Clear. Writing a 1 to one or more bits in this register
- * clears the bits in the same positions in GPIO_INT_STAT to 0, without
- * affecting other bits in that register.
- */
-#define MXC_F_GPIO_INT_CLR_ALL_POS 0 /**< INT_CLR_ALL Position */
-#define MXC_F_GPIO_INT_CLR_ALL                                                 \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_INT_CLR_ALL_POS)) /**< INT_CLR_ALL Mask */
-
-/**
- * GPIO Wake Enable Register. Each bit in this register controls the
- * PMU wakeup enable for the associated GPIO pin in this port.
- */
-#define MXC_F_GPIO_WAKE_EN_GPIO_WAKE_EN_POS                                    \
-	0 /**< WAKE_EN_GPIO_WAKE_EN Position */
-#define MXC_F_GPIO_WAKE_EN_GPIO_WAKE_EN                                          \
-	((uint32_t)(                                                             \
-		0xFFFFFFFFUL                                                     \
-		<< MXC_F_GPIO_WAKE_EN_GPIO_WAKE_EN_POS)) /**<                    \
-							    WAKE_EN_GPIO_WAKE_EN \
-							    Mask */
-#define MXC_V_GPIO_WAKE_EN_GPIO_WAKE_EN_DIS                                    \
-	((uint32_t)0x0UL) /**< WAKE_EN_GPIO_WAKE_EN_DIS Value */
-#define MXC_S_GPIO_WAKE_EN_GPIO_WAKE_EN_DIS                                    \
-	(MXC_V_GPIO_WAKE_EN_GPIO_WAKE_EN_DIS                                   \
-	 << MXC_F_GPIO_WAKE_EN_GPIO_WAKE_EN_POS) /**< WAKE_EN_GPIO_WAKE_EN_DIS \
-						    Setting */
-#define MXC_V_GPIO_WAKE_EN_GPIO_WAKE_EN_EN                                     \
-	((uint32_t)0x1UL) /**< WAKE_EN_GPIO_WAKE_EN_EN Value */
-#define MXC_S_GPIO_WAKE_EN_GPIO_WAKE_EN_EN                                     \
-	(MXC_V_GPIO_WAKE_EN_GPIO_WAKE_EN_EN                                    \
-	 << MXC_F_GPIO_WAKE_EN_GPIO_WAKE_EN_POS) /**< WAKE_EN_GPIO_WAKE_EN_EN  \
-						    Setting */
-
-/**
- * GPIO Wake Enable Set. Writing a 1 to one or more bits in this
- * register sets the bits in the same positions in GPIO_WAKE_EN to 1, without
- * affecting other bits in that register.
- */
-#define MXC_F_GPIO_WAKE_EN_SET_ALL_POS 0 /**< WAKE_EN_SET_ALL Position */
-#define MXC_F_GPIO_WAKE_EN_SET_ALL                                             \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_WAKE_EN_SET_ALL_POS)) /**< WAKE_EN_SET_ALL   \
-							   Mask */
-
-/**
- * GPIO Wake Enable Clear. Writing a 1 to one or more bits in this
- * register clears the bits in the same positions in GPIO_WAKE_EN to 0, without
- * affecting other bits in that register.
- */
-#define MXC_F_GPIO_WAKE_EN_CLR_ALL_POS 0 /**< WAKE_EN_CLR_ALL Position */
-#define MXC_F_GPIO_WAKE_EN_CLR_ALL                                             \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_WAKE_EN_CLR_ALL_POS)) /**< WAKE_EN_CLR_ALL   \
-							   Mask */
-
-/**
- * GPIO Interrupt Dual Edge Mode Register. Each bit in this register
- * selects dual edge mode for the associated GPIO pin in this port.
- */
-#define MXC_F_GPIO_INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_POS                        \
-	0 /**< INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE Position */
-#define MXC_F_GPIO_INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE                                                      \
-	((uint32_t)(                                                                                     \
-		0xFFFFFFFFUL                                                                             \
-		<< MXC_F_GPIO_INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_POS)) /**<                                \
-									INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE \
-									Mask                             \
-								      */
-#define MXC_V_GPIO_INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_NO                         \
-	((uint32_t)0x0UL) /**< INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_NO Value */
-#define MXC_S_GPIO_INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_NO                                              \
-	(MXC_V_GPIO_INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_NO                                             \
-	 << MXC_F_GPIO_INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_POS) /**<                                   \
-								INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_NO \
-								Setting */
-#define MXC_V_GPIO_INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_EN                         \
-	((uint32_t)0x1UL) /**< INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_EN Value */
-#define MXC_S_GPIO_INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_EN                                              \
-	(MXC_V_GPIO_INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_EN                                             \
-	 << MXC_F_GPIO_INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_POS) /**<                                   \
-								INT_DUAL_EDGE_GPIO_INT_DUAL_EDGE_EN \
-								Setting */
-
-/**
- * GPIO Input Mode Config 1. Each bit in this register enables the
- * weak pull-up for the associated GPIO pin in this port.
- */
-#define MXC_F_GPIO_PAD_CFG1_GPIO_PAD_CFG1_POS                                  \
-	0 /**< PAD_CFG1_GPIO_PAD_CFG1 Position */
-#define MXC_F_GPIO_PAD_CFG1_GPIO_PAD_CFG1                                            \
-	((uint32_t)(                                                                 \
-		0xFFFFFFFFUL                                                         \
-		<< MXC_F_GPIO_PAD_CFG1_GPIO_PAD_CFG1_POS)) /**<                      \
-							      PAD_CFG1_GPIO_PAD_CFG1 \
-							      Mask */
-#define MXC_V_GPIO_PAD_CFG1_GPIO_PAD_CFG1_IMPEDANCE                            \
-	((uint32_t)0x0UL) /**< PAD_CFG1_GPIO_PAD_CFG1_IMPEDANCE Value */
-#define MXC_S_GPIO_PAD_CFG1_GPIO_PAD_CFG1_IMPEDANCE                                    \
-	(MXC_V_GPIO_PAD_CFG1_GPIO_PAD_CFG1_IMPEDANCE                                   \
-	 << MXC_F_GPIO_PAD_CFG1_GPIO_PAD_CFG1_POS) /**<                                \
-						      PAD_CFG1_GPIO_PAD_CFG1_IMPEDANCE \
-						      Setting */
-#define MXC_V_GPIO_PAD_CFG1_GPIO_PAD_CFG1_PU                                   \
-	((uint32_t)0x1UL) /**< PAD_CFG1_GPIO_PAD_CFG1_PU Value */
-#define MXC_S_GPIO_PAD_CFG1_GPIO_PAD_CFG1_PU                                    \
-	(MXC_V_GPIO_PAD_CFG1_GPIO_PAD_CFG1_PU                                   \
-	 << MXC_F_GPIO_PAD_CFG1_GPIO_PAD_CFG1_POS) /**<                         \
-						      PAD_CFG1_GPIO_PAD_CFG1_PU \
-						      Setting */
-#define MXC_V_GPIO_PAD_CFG1_GPIO_PAD_CFG1_PD                                   \
-	((uint32_t)0x2UL) /**< PAD_CFG1_GPIO_PAD_CFG1_PD Value */
-#define MXC_S_GPIO_PAD_CFG1_GPIO_PAD_CFG1_PD                                    \
-	(MXC_V_GPIO_PAD_CFG1_GPIO_PAD_CFG1_PD                                   \
-	 << MXC_F_GPIO_PAD_CFG1_GPIO_PAD_CFG1_POS) /**<                         \
-						      PAD_CFG1_GPIO_PAD_CFG1_PD \
-						      Setting */
-
-/**
- * GPIO Input Mode Config 2. Each bit in this register enables the
- * weak pull-up for the associated GPIO pin in this port.
- */
-#define MXC_F_GPIO_PAD_CFG2_GPIO_PAD_CFG2_POS                                  \
-	0 /**< PAD_CFG2_GPIO_PAD_CFG2 Position */
-#define MXC_F_GPIO_PAD_CFG2_GPIO_PAD_CFG2                                            \
-	((uint32_t)(                                                                 \
-		0xFFFFFFFFUL                                                         \
-		<< MXC_F_GPIO_PAD_CFG2_GPIO_PAD_CFG2_POS)) /**<                      \
-							      PAD_CFG2_GPIO_PAD_CFG2 \
-							      Mask */
-#define MXC_V_GPIO_PAD_CFG2_GPIO_PAD_CFG2_IMPEDANCE                            \
-	((uint32_t)0x0UL) /**< PAD_CFG2_GPIO_PAD_CFG2_IMPEDANCE Value */
-#define MXC_S_GPIO_PAD_CFG2_GPIO_PAD_CFG2_IMPEDANCE                                    \
-	(MXC_V_GPIO_PAD_CFG2_GPIO_PAD_CFG2_IMPEDANCE                                   \
-	 << MXC_F_GPIO_PAD_CFG2_GPIO_PAD_CFG2_POS) /**<                                \
-						      PAD_CFG2_GPIO_PAD_CFG2_IMPEDANCE \
-						      Setting */
-#define MXC_V_GPIO_PAD_CFG2_GPIO_PAD_CFG2_PU                                   \
-	((uint32_t)0x1UL) /**< PAD_CFG2_GPIO_PAD_CFG2_PU Value */
-#define MXC_S_GPIO_PAD_CFG2_GPIO_PAD_CFG2_PU                                    \
-	(MXC_V_GPIO_PAD_CFG2_GPIO_PAD_CFG2_PU                                   \
-	 << MXC_F_GPIO_PAD_CFG2_GPIO_PAD_CFG2_POS) /**<                         \
-						      PAD_CFG2_GPIO_PAD_CFG2_PU \
-						      Setting */
-#define MXC_V_GPIO_PAD_CFG2_GPIO_PAD_CFG2_PD                                   \
-	((uint32_t)0x2UL) /**< PAD_CFG2_GPIO_PAD_CFG2_PD Value */
-#define MXC_S_GPIO_PAD_CFG2_GPIO_PAD_CFG2_PD                                    \
-	(MXC_V_GPIO_PAD_CFG2_GPIO_PAD_CFG2_PD                                   \
-	 << MXC_F_GPIO_PAD_CFG2_GPIO_PAD_CFG2_POS) /**<                         \
-						      PAD_CFG2_GPIO_PAD_CFG2_PD \
-						      Setting */
-
-/**
- * GPIO Alternate Function Enable Register. Each bit in this register
- * selects between primary/secondary functions for the associated GPIO pin in
- * this port.
- */
-#define MXC_F_GPIO_EN1_GPIO_EN1_POS 0 /**< EN1_GPIO_EN1 Position */
-#define MXC_F_GPIO_EN1_GPIO_EN1                                                \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_EN1_GPIO_EN1_POS)) /**< EN1_GPIO_EN1 Mask */
-#define MXC_V_GPIO_EN1_GPIO_EN1_PRIMARY                                        \
-	((uint32_t)0x0UL) /**< EN1_GPIO_EN1_PRIMARY Value */
-#define MXC_S_GPIO_EN1_GPIO_EN1_PRIMARY                                        \
-	(MXC_V_GPIO_EN1_GPIO_EN1_PRIMARY                                       \
-	 << MXC_F_GPIO_EN1_GPIO_EN1_POS) /**< EN1_GPIO_EN1_PRIMARY Setting */
-#define MXC_V_GPIO_EN1_GPIO_EN1_SECONDARY                                      \
-	((uint32_t)0x1UL) /**< EN1_GPIO_EN1_SECONDARY Value */
-#define MXC_S_GPIO_EN1_GPIO_EN1_SECONDARY                                      \
-	(MXC_V_GPIO_EN1_GPIO_EN1_SECONDARY                                     \
-	 << MXC_F_GPIO_EN1_GPIO_EN1_POS) /**< EN1_GPIO_EN1_SECONDARY Setting   \
-					  */
-
-/**
- * GPIO Alternate Function Set. Writing a 1 to one or more bits in
- * this register sets the bits in the same positions in GPIO_EN1 to 1, without
- * affecting other bits in that register.
- */
-#define MXC_F_GPIO_EN1_SET_ALL_POS 0 /**< EN1_SET_ALL Position */
-#define MXC_F_GPIO_EN1_SET_ALL                                                 \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_EN1_SET_ALL_POS)) /**< EN1_SET_ALL Mask */
-
-/**
- * GPIO Alternate Function Clear. Writing a 1 to one or more bits in
- * this register clears the bits in the same positions in GPIO_EN1 to 0, without
- * affecting other bits in that register.
- */
-#define MXC_F_GPIO_EN1_CLR_ALL_POS 0 /**< EN1_CLR_ALL Position */
-#define MXC_F_GPIO_EN1_CLR_ALL                                                 \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_EN1_CLR_ALL_POS)) /**< EN1_CLR_ALL Mask */
-
-/**
- * GPIO Alternate Function Enable Register. Each bit in this register
- * selects between primary/secondary functions for the associated GPIO pin in
- * this port.
- */
-#define MXC_F_GPIO_EN2_GPIO_EN2_POS 0 /**< EN2_GPIO_EN2 Position */
-#define MXC_F_GPIO_EN2_GPIO_EN2                                                \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_EN2_GPIO_EN2_POS)) /**< EN2_GPIO_EN2 Mask */
-#define MXC_V_GPIO_EN2_GPIO_EN2_PRIMARY                                        \
-	((uint32_t)0x0UL) /**< EN2_GPIO_EN2_PRIMARY Value */
-#define MXC_S_GPIO_EN2_GPIO_EN2_PRIMARY                                        \
-	(MXC_V_GPIO_EN2_GPIO_EN2_PRIMARY                                       \
-	 << MXC_F_GPIO_EN2_GPIO_EN2_POS) /**< EN2_GPIO_EN2_PRIMARY Setting */
-#define MXC_V_GPIO_EN2_GPIO_EN2_SECONDARY                                      \
-	((uint32_t)0x1UL) /**< EN2_GPIO_EN2_SECONDARY Value */
-#define MXC_S_GPIO_EN2_GPIO_EN2_SECONDARY                                      \
-	(MXC_V_GPIO_EN2_GPIO_EN2_SECONDARY                                     \
-	 << MXC_F_GPIO_EN2_GPIO_EN2_POS) /**< EN2_GPIO_EN2_SECONDARY Setting   \
-					  */
-
-/**
- * GPIO Alternate Function 2 Set. Writing a 1 to one or more bits in
- * this register sets the bits in the same positions in GPIO_EN2 to 1, without
- * affecting other bits in that register.
- */
-#define MXC_F_GPIO_EN2_SET_ALL_POS 0 /**< EN2_SET_ALL Position */
-#define MXC_F_GPIO_EN2_SET_ALL                                                 \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_EN2_SET_ALL_POS)) /**< EN2_SET_ALL Mask */
-
-/**
- * GPIO Wake Alternate Function Clear. Writing a 1 to one or more bits
- * in this register clears the bits in the same positions in GPIO_EN2 to 0,
- * without affecting other bits in that register.
- */
-#define MXC_F_GPIO_EN2_CLR_ALL_POS 0 /**< EN2_CLR_ALL Position */
-#define MXC_F_GPIO_EN2_CLR_ALL                                                 \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_EN2_CLR_ALL_POS)) /**< EN2_CLR_ALL Mask */
-
-/**
- * GPIO Drive Strength  Register. Each bit in this register selects
- * the drive strength for the associated GPIO pin in this port. Refer to the
- * Datasheet for sink/source current of GPIO pins in each mode.
- */
-#define MXC_F_GPIO_DS_DS_POS 0 /**< DS_DS Position */
-#define MXC_F_GPIO_DS_DS                                                       \
-	((uint32_t)(0xFFFFFFFFUL << MXC_F_GPIO_DS_DS_POS)) /**< DS_DS Mask */
-#define MXC_V_GPIO_DS_DS_LD ((uint32_t)0x0UL) /**< DS_DS_LD Value */
-#define MXC_S_GPIO_DS_DS_LD                                                    \
-	(MXC_V_GPIO_DS_DS_LD << MXC_F_GPIO_DS_DS_POS) /**< DS_DS_LD Setting */
-#define MXC_V_GPIO_DS_DS_HD ((uint32_t)0x1UL)	 /**< DS_DS_HD Value */
-#define MXC_S_GPIO_DS_DS_HD                                                    \
-	(MXC_V_GPIO_DS_DS_HD << MXC_F_GPIO_DS_DS_POS) /**< DS_DS_HD Setting */
-
-/**
- * GPIO Drive Strength 1 Register. Each bit in this register selects
- * the drive strength for the associated GPIO pin in this port. Refer to the
- * Datasheet for sink/source current of GPIO pins in each mode.
- */
-#define MXC_F_GPIO_DS1_ALL_POS 0 /**< DS1_ALL Position */
-#define MXC_F_GPIO_DS1_ALL                                                     \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_DS1_ALL_POS)) /**< DS1_ALL Mask */
-
-/**
- * GPIO Pull Select Mode.
- */
-#define MXC_F_GPIO_PS_ALL_POS 0 /**< PS_ALL Position */
-#define MXC_F_GPIO_PS_ALL                                                      \
-	((uint32_t)(0xFFFFFFFFUL << MXC_F_GPIO_PS_ALL_POS)) /**< PS_ALL Mask   \
-							     */
-
-/**
- * GPIO Voltage Select.
- */
-#define MXC_F_GPIO_VSSEL_ALL_POS 0 /**< VSSEL_ALL Position */
-#define MXC_F_GPIO_VSSEL_ALL                                                   \
-	((uint32_t)(0xFFFFFFFFUL                                               \
-		    << MXC_F_GPIO_VSSEL_ALL_POS)) /**< VSSEL_ALL Mask */
-
-#endif /* _GPIO_REGS_H_ */
diff --git a/chip/max32660/hwtimer_chip.c b/chip/max32660/hwtimer_chip.c
deleted file mode 100644
index b2f0643e0f..0000000000
--- a/chip/max32660/hwtimer_chip.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 HW Timer module for Chrome EC */
-
-#include "clock.h"
-#include "console.h"
-#include "common.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "task.h"
-#include "timer.h"
-#include "registers.h"
-#include "tmr_regs.h"
-#include "gcr_regs.h"
-
-/* Define the rollover timer */
-#define TMR_ROLLOVER MXC_TMR0
-#define TMR_ROLLOVER_IRQ EC_TMR0_IRQn
-
-/* Define the event timer */
-#define TMR_EVENT MXC_TMR1
-#define TMR_EVENT_IRQ EC_TMR1_IRQn
-
-#define ROLLOVER_EVENT 1
-#define NOT_ROLLOVER_EVENT 0
-
-#define TMR_PRESCALER MXC_V_TMR_CN_PRES_DIV8
-#define TMR_DIV (1 << TMR_PRESCALER)
-
-/* The frequency of timer using the prescaler */
-#define TIMER_FREQ_HZ (PeripheralClock / TMR_DIV)
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_SYSTEM, outstr)
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ##args)
-
-static uint32_t last_deadline;
-
-/* brief Timer prescaler values */
-enum tmr_pres {
-	TMR_PRES_1 = MXC_V_TMR_CN_PRES_DIV1,     /// Divide input clock by 1
-	TMR_PRES_2 = MXC_V_TMR_CN_PRES_DIV2,     /// Divide input clock by 2
-	TMR_PRES_4 = MXC_V_TMR_CN_PRES_DIV4,     /// Divide input clock by 4
-	TMR_PRES_8 = MXC_V_TMR_CN_PRES_DIV8,     /// Divide input clock by 8
-	TMR_PRES_16 = MXC_V_TMR_CN_PRES_DIV16,   /// Divide input clock by 16
-	TMR_PRES_32 = MXC_V_TMR_CN_PRES_DIV32,   /// Divide input clock by 32
-	TMR_PRES_64 = MXC_V_TMR_CN_PRES_DIV64,   /// Divide input clock by 64
-	TMR_PRES_128 = MXC_V_TMR_CN_PRES_DIV128, /// Divide input clock by 128
-	TMR_PRES_256 =
-		(0x20 << MXC_F_TMR_CN_PRES_POS), /// Divide input clock by 256
-	TMR_PRES_512 =
-		(0x21 << MXC_F_TMR_CN_PRES_POS), /// Divide input clock by 512
-	TMR_PRES_1024 =
-		(0x22 << MXC_F_TMR_CN_PRES_POS), /// Divide input clock by 1024
-	TMR_PRES_2048 =
-		(0x23 << MXC_F_TMR_CN_PRES_POS), /// Divide input clock by 2048
-	TMR_PRES_4096 =
-		(0x24 << MXC_F_TMR_CN_PRES_POS), /// Divide input clock by 4096
-};
-
-/* Timer modes */
-enum tmr_mode {
-	TMR_MODE_ONESHOT = MXC_V_TMR_CN_TMODE_ONESHOT, /// Timer Mode ONESHOT
-	TMR_MODE_CONTINUOUS =
-		MXC_V_TMR_CN_TMODE_CONTINUOUS,	 /// Timer Mode CONTINUOUS
-	TMR_MODE_COUNTER = MXC_V_TMR_CN_TMODE_COUNTER, /// Timer Mode COUNTER
-	TMR_MODE_PWM = MXC_V_TMR_CN_TMODE_PWM,	 /// Timer Mode PWM
-	TMR_MODE_CAPTURE = MXC_V_TMR_CN_TMODE_CAPTURE, /// Timer Mode CAPTURE
-	TMR_MODE_COMPARE = MXC_V_TMR_CN_TMODE_COMPARE, /// Timer Mode COMPARE
-	TMR_MODE_GATED = MXC_V_TMR_CN_TMODE_GATED,     /// Timer Mode GATED
-	TMR_MODE_CAPTURE_COMPARE =
-		MXC_V_TMR_CN_TMODE_CAPTURECOMPARE /// Timer Mode CAPTURECOMPARE
-};
-
-/*
- * Calculate the number of microseconds for a given timer tick
- */
-static inline uint32_t ticks_to_usecs(uint32_t ticks)
-{
-	return (uint64_t)ticks * SECOND / TIMER_FREQ_HZ;
-}
-
-/*
- * Calculate the number of timer ticks for a given microsecond value
- */
-static inline uint32_t usecs_to_ticks(uint32_t usecs)
-{
-	return ((uint64_t)(usecs)*TIMER_FREQ_HZ / SECOND);
-}
-
-void __hw_clock_event_set(uint32_t deadline)
-{
-	uint32_t event_time_us;
-	uint32_t event_time_ticks;
-	uint32_t time_now;
-
-	last_deadline = deadline;
-	time_now = __hw_clock_source_read();
-
-	/* check if the deadline has rolled over */
-	if (deadline < time_now) {
-		event_time_us = (0xFFFFFFFF - time_now) + deadline;
-	} else {
-		/* How long from the current time to the deadline? */
-		event_time_us = (deadline - __hw_clock_source_read());
-	}
-
-	/* Convert event_time to ticks rounding up */
-	event_time_ticks = usecs_to_ticks(event_time_us) + 1;
-
-	/* set the event time into the timer compare */
-	TMR_EVENT->cmp = event_time_ticks;
-	/* zero out the timer */
-	TMR_EVENT->cnt = 0;
-	TMR_EVENT->cn |= MXC_F_TMR_CN_TEN;
-}
-
-uint32_t __hw_clock_event_get(void)
-{
-	return last_deadline;
-}
-
-void __hw_clock_event_clear(void)
-{
-	TMR_EVENT->cn &= ~(MXC_F_TMR_CN_TEN);
-}
-
-uint32_t __hw_clock_source_read(void)
-{
-	uint32_t timer_count_ticks;
-
-	/* Read the timer value and return the results in microseconds */
-	timer_count_ticks = TMR_ROLLOVER->cnt;
-	return ticks_to_usecs(timer_count_ticks);
-}
-
-void __hw_clock_source_set(uint32_t ts)
-{
-	uint32_t timer_count_ticks;
-	timer_count_ticks = usecs_to_ticks(ts);
-	TMR_ROLLOVER->cnt = timer_count_ticks;
-}
-
-/**
- * Interrupt handler for Timer
- */
-static void __timer_event_isr(void)
-{
-	/* Clear the event timer */
-	TMR_EVENT->intr = MXC_F_TMR_INTR_IRQ_CLR;
-	/* Process the timer, pass in that this was NOT a rollover event */
-	if (TMR_ROLLOVER->intr) {
-		TMR_ROLLOVER->intr = MXC_F_TMR_INTR_IRQ_CLR;
-		process_timers(ROLLOVER_EVENT);
-	} else {
-		process_timers(NOT_ROLLOVER_EVENT);
-	}
-}
-DECLARE_IRQ(EC_TMR1_IRQn, __timer_event_isr, 1);
-
-static void init_timer(mxc_tmr_regs_t *timer, enum tmr_pres prescaler,
-		       enum tmr_mode mode, uint32_t count)
-{
-	/* Disable the Timer */
-	timer->cn &= ~(MXC_F_TMR_CN_TEN);
-
-	if (timer == MXC_TMR0) {
-		/* Enable Timer 0 Clock */
-		MXC_GCR->perckcn0 &= ~(MXC_F_GCR_PERCKCN0_T0D);
-	} else if (timer == MXC_TMR1) {
-		/* Enable Timer 1 Clock */
-		MXC_GCR->perckcn0 &= ~(MXC_F_GCR_PERCKCN0_T1D);
-	} else if (timer == MXC_TMR2) {
-		/* Enable Timer 2 Clock */
-		MXC_GCR->perckcn0 &= ~(MXC_F_GCR_PERCKCN0_T2D);
-	}
-
-	/* Disable timer and clear settings */
-	timer->cn = 0;
-
-	/* Clear interrupt flag */
-	timer->intr = MXC_F_TMR_INTR_IRQ_CLR;
-
-	/* Set the prescaler */
-	timer->cn = (prescaler << MXC_F_TMR_CN_PRES_POS);
-
-	/* Configure the timer */
-	timer->cn = (timer->cn & ~(MXC_F_TMR_CN_TMODE | MXC_F_TMR_CN_TPOL)) |
-		    ((mode << MXC_F_TMR_CN_TMODE_POS) & MXC_F_TMR_CN_TMODE) |
-		    ((0 << MXC_F_TMR_CN_TPOL_POS) & MXC_F_TMR_CN_TPOL);
-
-	timer->cnt = 0x1;
-	timer->cmp = count;
-}
-
-int __hw_clock_source_init(uint32_t start_t)
-{
-	/* Initialize two timers, one for the OS Rollover and one for the OS
-	 * Events */
-	init_timer(TMR_ROLLOVER, TMR_PRESCALER, TMR_MODE_CONTINUOUS,
-		   0xffffffff);
-	init_timer(TMR_EVENT, TMR_PRESCALER, TMR_MODE_COMPARE, 0x0);
-	__hw_clock_source_set(start_t);
-
-	/* Enable the timers */
-	TMR_ROLLOVER->cn |= MXC_F_TMR_CN_TEN;
-	TMR_EVENT->cn |= MXC_F_TMR_CN_TEN;
-
-	/* Enable the IRQ */
-	task_enable_irq(TMR_EVENT_IRQ);
-
-	/* Return the Event timer IRQ number (NOT the Rollover IRQ) */
-	return TMR_EVENT_IRQ;
-}
-
-static int hwtimer_display(int argc, char **argv)
-{
-	CPRINTS(" TMR_EVENT count 0x%08x", TMR_EVENT->cnt);
-	CPRINTS(" TMR_ROLLOVER count 0x%08x", TMR_ROLLOVER->cnt);
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(hwtimer, hwtimer_display, "hwtimer",
-			"Display hwtimer counts");
diff --git a/chip/max32660/i2c_chip.c b/chip/max32660/i2c_chip.c
deleted file mode 100644
index 18448e16c3..0000000000
--- a/chip/max32660/i2c_chip.c
+++ /dev/null
@@ -1,1072 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 I2C port module for Chrome EC. */
-
-#include <stdint.h>
-#include <stddef.h>
-#include "common.h"
-#include "config_chip.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "system.h"
-#include "task.h"
-#include "registers.h"
-#include "i2c_regs.h"
-
-/**
- * Byte to use if the EC HOST requested more data
- * than the I2C Slave is able to send.
- */
-#define EC_PADDING_BYTE 0xec
-
-/* **** Definitions **** */
-#define I2C_ERROR \
-	(MXC_F_I2C_INT_FL0_ARB_ER | MXC_F_I2C_INT_FL0_TO_ER | \
-	 MXC_F_I2C_INT_FL0_ADDR_NACK_ER | MXC_F_I2C_INT_FL0_DATA_ER | \
-	 MXC_F_I2C_INT_FL0_DO_NOT_RESP_ER | MXC_F_I2C_INT_FL0_START_ER | \
-	 MXC_F_I2C_INT_FL0_STOP_ER)
-
-#define T_LOW_MIN (160) /* tLOW minimum in nanoseconds */
-#define T_HIGH_MIN (60) /* tHIGH minimum in nanoseconds */
-#define T_R_MAX_HS (40) /* tR maximum for high speed mode in nanoseconds */
-#define T_F_MAX_HS (40) /* tF maximum for high speed mode in nanoseconds */
-#define T_AF_MIN (10)	/* tAF minimun in nanoseconds */
-
-/**
- * typedef i2c_speed_t - I2C speed modes.
- * @I2C_STD_MODE: 100KHz bus speed
- * @I2C_FAST_MODE: 400KHz Bus Speed
- * @I2C_FASTPLUS_MODE: 1MHz Bus Speed
- * @I2C_HS_MODE: 3.4MHz Bus Speed
- */
-typedef enum {
-	I2C_STD_MODE = 100000,
-	I2C_FAST_MODE = 400000,
-	I2C_FASTPLUS_MODE = 1000000,
-	I2C_HS_MODE = 3400000
-} i2c_speed_t;
-
-/**
- * typedef i2c_autoflush_disable_t - Enable/Disable TXFIFO Autoflush mode.
- */
-typedef enum {
-	I2C_AUTOFLUSH_ENABLE = 0,
-	I2C_AUTOFLUSH_DISABLE = 1
-} i2c_autoflush_disable_t;
-
-/**
- * typedef i2c_master_state_t - Available transaction states for I2C Master.
- */
-typedef enum {
-	I2C_MASTER_IDLE = 1,
-	I2C_MASTER_START = 2,
-	I2C_MASTER_WRITE_COMPLETE = 3,
-	I2C_MASTER_READ_COMPLETE = 4
-} i2c_master_state_t;
-
-/**
- * typedef i2c_slave_state_t - Available transaction states for I2C Slave.
- */
-typedef enum {
-	I2C_SLAVE_WRITE_COMPLETE = 0,
-	I2C_SLAVE_ADDR_MATCH_READ = 1,
-	I2C_SLAVE_ADDR_MATCH_WRITE = 2,
-} i2c_slave_state_t;
-
-/**
- * typedef i2c_req_t - I2C Transaction request.
- */
-typedef struct i2c_req i2c_req_t;
-
-/**
- * typedef i2c_req_state_t - Saves the state of the non-blocking requests.
- * @req: Pointer to I2C transaction request information.
- */
-typedef struct {
-	i2c_req_t *req;
-} i2c_req_state_t;
-
-/**
- * struct i2c_req - I2C Transaction request.
- * @addr: I2C 7-bit Address right aligned, bit 6 to bit 0.
- * 	  Only supports 7-bit addressing. LSb of the given
- * 	  address will be used as the read/write bit, the addr
- * 	  will not be shifted. Used for both master and slave
- * 	  transactions.
- * @addr_match_flag: Indicates which slave address was matched.
- *                   0x1 indicates first slave address matched.
- *                   0x2 indicates second slave address matched.
- *                   0x4 indicates third slave address matched.
- *                   0x8 indicates fourth slave address matched.
- * @tx_data: Data for master write/slave read.
- * @rx_data: Data for master read/slave write.
- * @received_count:  Number of rx bytes sent.
- * @tx_remain: Number of bytes to transmit to the master. This
- *             value is -1 if should clock stretch, 0 if start
- *             sending EC_PADDING_BYTE.  Any other values in this
- *             field will transmit data to the Master.
- * @restart: Restart or stop bit indicator.
- *           0 to send a stop bit at the end of the transaction
- *           Non-zero to send a restart at end of the transaction
- *           Only used for Master transactions.
- * @callback: Callback for asynchronous request.
- *            First argument is to the transaction request.
- *            Second argument is the error code.
- */
-struct i2c_req {
-	uint8_t addr;
-	uint8_t addr_match_flag;
-	const uint8_t *tx_data;
-	uint8_t *rx_data;
-	volatile unsigned received_count;
-	volatile int tx_remain;
-	volatile i2c_slave_state_t state;
-	volatile int restart;
-};
-
-static i2c_req_state_t states[MXC_I2C_INSTANCES];
-
-/**
- * struct i2c_port_data
- * @out: Output data pointer.
- * @out_size: Output data to transfer, in bytes.
- * @in: Input data pointer.
- * @in_size: Input data to transfer, in bytes.
- * @flags: Flags (I2C_XFER_*).
- * @idx: Index into input/output data.
- * @err: Error code, if any.
- * @timeout_us:	Transaction timeout, or 0 to use default.
- * @task_waiting: Task waiting on port, or TASK_ID_INVALID if none.
- */
-struct i2c_port_data {
-	const uint8_t *out;
-	int out_size;
-	uint8_t *in;
-	int in_size;
-	int flags;
-	int idx;
-	int err;
-	uint32_t timeout_us;
-	volatile int task_waiting;
-};
-static struct i2c_port_data pdata[I2C_PORT_COUNT];
-
-/* **** Function Prototypes **** */
-static int i2c_init_peripheral(mxc_i2c_regs_t *i2c, i2c_speed_t i2cspeed);
-static int i2c_master_write(mxc_i2c_regs_t *i2c, uint8_t addr, int start,
-			    int stop, const uint8_t *data, int len,
-			    int restart);
-static int i2c_master_read(mxc_i2c_regs_t *i2c, uint8_t addr, int start,
-			   int stop, uint8_t *data, int len, int restart);
-
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-static void init_i2cs(int port);
-static int i2c_slave_async(mxc_i2c_regs_t *i2c, i2c_req_t *req);
-static void i2c_slave_handler(mxc_i2c_regs_t *i2c);
-#endif /* CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS */
-
-/* Port address for each I2C */
-static mxc_i2c_regs_t *i2c_bus_ports[] = {MXC_I2C0, MXC_I2C1};
-
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-
-#ifdef CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS
-static void i2c_send_board_response(int len);
-static void i2c_process_board_command(int read, int addr, int len);
-void board_i2c_process(int read, uint8_t addr, int len, char *buffer,
-		       void (*send_response)(int len));
-#endif /* CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS */
-#endif /* CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS */
-
-/**
- * chip_i2c_xfer() - Low Level function for I2C Master Reads and Writes.
- * @port: Port to access
- * @slave_addr:	Slave device address
- * @out: Data to send
- * @out_size: Number of bytes to send
- * @in: Destination buffer for received data
- * @in_size: Number of bytes to receive
- * @flags: Flags (see I2C_XFER_* above)
- *
- * Chip-level function to transmit one block of raw data, then receive one
- * block of raw data.
- *
- * This is a low-level chip-dependent function and should only be called by
- * i2c_xfer().\
- *
- * Return EC_SUCCESS, or non-zero if error.
- */
-int chip_i2c_xfer(int port, const uint16_t slave_addr_flags, const uint8_t *out,
-		  int out_size, uint8_t *in, int in_size, int flags)
-{
-	int xfer_start;
-	int xfer_stop;
-	int status;
-
-	xfer_start = flags & I2C_XFER_START;
-	xfer_stop = flags & I2C_XFER_STOP;
-
-	if (out_size) {
-		status = i2c_master_write(i2c_bus_ports[port], slave_addr_flags,
-					  xfer_start, xfer_stop, out, out_size,
-					  1);
-		if (status != EC_SUCCESS) {
-			return status;
-		}
-	}
-	if (in_size) {
-		status = i2c_master_read(i2c_bus_ports[port], slave_addr_flags,
-					 xfer_start, xfer_stop, in, in_size, 0);
-		if (status != EC_SUCCESS) {
-			return status;
-		}
-	}
-	return EC_SUCCESS;
-}
-
-/**
- * i2c_get_line_levels() - Read the current digital levels on the I2C pins.
- * @port: Port number to use when reading line levels.
- *
- * Return a byte where bit 0 is the line level of SCL and
- * bit 1 is the line level of SDA.
- */
-int i2c_get_line_levels(int port)
-{
-	/* Retrieve the current levels of SCL and SDA from the control reg. */
-	return (i2c_bus_ports[port]->ctrl >> MXC_F_I2C_CTRL_SCL_POS) & 0x03;
-}
-
-/**
- * i2c_set_timeout()
- * @port: Port number to set timeout for.
- * @timeout: Timeout duration in microseconds.
- */
-void i2c_set_timeout(int port, uint32_t timeout)
-{
-	pdata[port].timeout_us = timeout ? timeout : I2C_TIMEOUT_DEFAULT_US;
-}
-
-/**
- * i2c_init() - Initialize the I2C ports used on device.
- */
-void i2c_init(void)
-{
-	int i;
-	int port;
-
-	/* Configure GPIOs */
-	gpio_config_module(MODULE_I2C, 1);
-
-	/* Initialize all I2C ports used. */
-	for (i = 0; i < i2c_ports_used; i++) {
-		port = i2c_ports[i].port;
-		i2c_init_peripheral(i2c_bus_ports[port],
-				    i2c_ports[i].kbps * 1000);
-		i2c_set_timeout(i, 0);
-	}
-
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-	/* Initialize the I2C Slave */
-	init_i2cs(I2C_PORT_EC);
-#ifdef CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS
-	/*
-	 * Set the secondary I2C slave address for the board.
-	 */
-	/* Index the secondary slave address. */
-	i2c_bus_ports[I2C_PORT_EC]->slave_addr =
-		(i2c_bus_ports[I2C_PORT_EC]->slave_addr &
-		 ~(MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_IDX |
-		   MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_DIS)) |
-		(1 << MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_IDX_POS);
-	/* Set the secondary slave address. */
-	i2c_bus_ports[I2C_PORT_EC]->slave_addr =
-		(1 << MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_IDX_POS) |
-		CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS;
-#endif /* CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS */
-#endif /* CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS */
-
-}
-
-/**
- *  I2C Slave Implentation
- */
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-/* IRQ for each I2C */
-static uint32_t i2c_bus_irqs[] = {EC_I2C0_IRQn, EC_I2C1_IRQn};
-
-/**
- * Buffer for received host command packets (including prefix byte on request,
- * and result/size on response).  After any protocol-specific headers, the
- * buffers must be 32-bit aligned.
- */
-static uint8_t host_buffer_padded[I2C_MAX_HOST_PACKET_SIZE + 4 +
-				  CONFIG_I2C_EXTRA_PACKET_SIZE] __aligned(4);
-static uint8_t *const host_buffer = host_buffer_padded + 2;
-static uint8_t params_copy[I2C_MAX_HOST_PACKET_SIZE] __aligned(4);
-static struct host_packet i2c_packet;
-
-static i2c_req_t req_slave;
-volatile int ec_pending_response = 0;
-
-/**
- * i2c_send_response_packet() - Send the response packet to get processed.
- * @pkt: Packet to send.
- */
-static void i2c_send_response_packet(struct host_packet *pkt)
-{
-	int size = pkt->response_size;
-	uint8_t *out = host_buffer;
-
-	/* Ignore host command in-progress. */
-	if (pkt->driver_result == EC_RES_IN_PROGRESS)
-		return;
-
-	/* Write result and size to first two bytes. */
-	*out++ = pkt->driver_result;
-	*out++ = size;
-
-	/* Host_buffer data range. */
-	req_slave.tx_remain = size + 2;
-
-	/* Call the handler to send the response packet. */
-	i2c_slave_handler(i2c_bus_ports[I2C_PORT_EC]);
-}
-
-/**
- * i2c_process_command() - Process the command in the i2c host buffer.
- */
-static void i2c_process_command(void)
-{
-	char *buff = host_buffer;
-
-	i2c_packet.send_response = i2c_send_response_packet;
-	i2c_packet.request = (const void *)(&buff[1]);
-	i2c_packet.request_temp = params_copy;
-	i2c_packet.request_max = sizeof(params_copy);
-	/* Don't know the request size so pass in the entire buffer. */
-	i2c_packet.request_size = I2C_MAX_HOST_PACKET_SIZE;
-
-	/*
-	 * Stuff response at buff[2] to leave the first two bytes of
-	 * buffer available for the result and size to send over i2c.  Note
-	 * that this 2-byte offset and the 2-byte offset from host_buffer
-	 * add up to make the response buffer 32-bit aligned.
-	 */
-	i2c_packet.response = (void *)(&buff[2]);
-	i2c_packet.response_max = I2C_MAX_HOST_PACKET_SIZE;
-	i2c_packet.response_size = 0;
-
-	if (*buff >= EC_COMMAND_PROTOCOL_3) {
-		i2c_packet.driver_result = EC_RES_SUCCESS;
-	} else {
-		/* Only host command protocol 3 is supported. */
-		i2c_packet.driver_result = EC_RES_INVALID_HEADER;
-	}
-
-	host_packet_receive(&i2c_packet);
-}
-
-/**
- * i2c_slave_service() - Called by the I2C slave interrupt controller.
- * @req:   Request currently being processed.
- */
-void i2c_slave_service(i2c_req_t *req)
-{
-	/* Check if there was a host command (I2C master write). */
-	if (req->state == I2C_SLAVE_ADDR_MATCH_WRITE) {
-		req->state = I2C_SLAVE_WRITE_COMPLETE;
-
-#ifdef CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS
-		if (req->addr_match_flag != 0x1) {
-			i2c_process_board_command(
-				1, CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS,
-				req->received_count);
-		} else
-#endif /* CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS */
-			i2c_process_command();
-	}
-}
-
-/**
- * I2C0_IRQHandler() - Async Handler for I2C Slave driver.
- */
-void I2C0_IRQHandler(void)
-{
-	i2c_slave_handler(i2c_bus_ports[0]);
-}
-
-/**
- * I2C1_IRQHandler() - Async Handler for I2C Slave driver.
- */
-void I2C1_IRQHandler(void)
-{
-	i2c_slave_handler(i2c_bus_ports[1]);
-}
-
-DECLARE_IRQ(EC_I2C0_IRQn, I2C0_IRQHandler, 1);
-DECLARE_IRQ(EC_I2C1_IRQn, I2C1_IRQHandler, 1);
-
-/**
- * i2c_slave_service_read() - Services the Master I2C read from the slave.
- * @i2c: I2C peripheral pointer.
- * @req: Pointer to the request info.
- */
-static void i2c_slave_service_read(mxc_i2c_regs_t *i2c, i2c_req_t *req)
-{
-	/* Clear the RX Threshold interrupt if set. */
-	i2c->int_fl0 = i2c->int_fl0;
-	i2c->int_fl1 = i2c->int_fl1;
-	/* Clear the TX Threshold interrupt if set. */
-	if (i2c->int_fl0 & MXC_F_I2C_INT_FL0_TX_THRESH) {
-		i2c->int_fl0 = MXC_F_I2C_INT_FL0_TX_THRESH;
-	}
-	/**
-	 * If there is nothing to transmit to the EC HOST, then default
-	 * to clock stretching.
-	 */
-	if (req->tx_remain < 0) {
-		return;
-	}
-	/* If there is data to send to the Master then fill the TX FIFO. */
-	if (req->tx_remain != 0) {
-		/* Fill the FIFO with data to transimit to the I2C Master. */
-		while ((req->tx_remain > 0) &&
-			!(i2c->status & MXC_F_I2C_STATUS_TX_FULL)) {
-			i2c->fifo = *(req->tx_data)++;
-			req->tx_remain--;
-		}
-	}
-	/*
-	 * If we have sent everything to the Master that we can,
-	 * then send padding byte.
-	 */
-	if (req->tx_remain == 0) {
-		/* Fill the FIFO with the EC padding byte. */
-		while (!(i2c->status & MXC_F_I2C_STATUS_TX_FULL)) {
-			i2c->fifo = EC_PADDING_BYTE;
-		}
-	}
-	/* Set the threshold for TX, the threshold is a four bit field. */
-	i2c->tx_ctrl1 = ((i2c->tx_ctrl1 & ~(MXC_F_I2C_TX_CTRL0_TX_THRESH)) |
-			(2 << MXC_F_I2C_TX_CTRL0_TX_THRESH_POS));
-	/* Enable TX Threshold, Done and Error interrupts. */
-	i2c->int_en0 = MXC_F_I2C_INT_EN0_TX_THRESH | MXC_F_I2C_INT_EN0_DONE |
-			I2C_ERROR;
-}
-
-/**
- * i2c_slave_service_write() - Services the Master I2C write to the slave.
- * @i2c: I2C peripheral pointer.
- * @req: Pointer to the request info.
- */
-static void i2c_slave_service_write(mxc_i2c_regs_t *i2c, i2c_req_t *req)
-{
-	/* Clear the RX Threshold interrupt if set. */
-	i2c->int_fl0 = i2c->int_fl0;
-	i2c->int_fl1 = i2c->int_fl1;
-	/* Read out any data in the RX FIFO. */
-	while (!(i2c->status & MXC_F_I2C_STATUS_RX_EMPTY)) {
-		*(req->rx_data)++ = i2c->fifo;
-		req->received_count++;
-	}
-	/* Set the RX threshold interrupt level. */
-	i2c->rx_ctrl0 = ((i2c->rx_ctrl0 &
-			~(MXC_F_I2C_RX_CTRL0_RX_THRESH)) |
-			(MXC_I2C_FIFO_DEPTH - 1)
-				<< MXC_F_I2C_RX_CTRL0_RX_THRESH_POS);
-	/* Enable RXTH interrupt and Error interrupts. */
-	i2c->int_en0 = MXC_F_I2C_INT_EN0_RX_THRESH | MXC_F_I2C_INT_EN0_DONE | I2C_ERROR;
-}
-
-/**
- * i2c_slave_handler() - I2C interrupt handler.
- * @i2c: Base address of the I2C module.
- *
- * This function should be called by the application from the interrupt
- * handler if I2C interrupts are enabled. Alternately, this function
- * can be periodically called by the application if I2C interrupts are
- * disabled.
- */
-static void i2c_slave_handler(mxc_i2c_regs_t *i2c)
-{
-	i2c_req_t *req;
-
-	/* Get the request context for this interrupt. */
-	req = states[MXC_I2C_GET_IDX(i2c)].req;
-
-	/* Check for DONE interrupt. */
-	if (i2c->int_fl0 & MXC_F_I2C_INT_FL0_DONE) {
-		/* Clear all interrupts except a possible address match. */
-		i2c->int_fl0 = i2c->int_fl0 & ~MXC_F_I2C_INT_FL0_ADDR_MATCH;
-		i2c->int_fl1 = i2c->int_fl1;
-
-		/* Disable all interrupts except address match. */
-		i2c->int_en1 = 0;
-		i2c->int_en0 = MXC_F_I2C_INT_EN0_ADDR_MATCH;
-
-		if (req->state == I2C_SLAVE_ADDR_MATCH_WRITE) {
-			/* Read out any data in the RX FIFO. */
-			while (!(i2c->status & MXC_F_I2C_STATUS_RX_EMPTY)) {
-				*(req->rx_data)++ = i2c->fifo;
-				req->received_count++;
-			}
-		}
-		/* Manually clear the TXFIFO. */
-		i2c->tx_ctrl0 |= MXC_F_I2C_TX_CTRL0_TX_FLUSH;
-
-		/* Process the Master write that just finished. */
-		i2c_slave_service(req);
-
-		/* No longer inhibit deep sleep after done. */
-		enable_sleep(SLEEP_MASK_I2C_SLAVE);
-	}
-
-	/* Check for an address match. */
-	if (i2c->int_fl0 & MXC_F_I2C_INT_FL0_ADDR_MATCH) {
-		/*
-		 * Save the address match index to identify
-		 * targeted slave address.
-		 */
-		req->addr_match_flag =
-			(i2c->int_fl0 & MXC_F_I2C_INT_FL0_MAMI_MASK) >>
-			MXC_F_I2C_INT_FL0_MAMI_POS;
-
-		/* Check if Master is writing to the slave. */
-		if (!(i2c->ctrl & MXC_F_I2C_CTRL_READ)) {
-			/* I2C Master is writing to the slave. */
-			req->rx_data = host_buffer;
-			req->tx_data = host_buffer;
-			req->tx_remain = -1; /* Nothing to send yet. */
-			/* Clear the RX (receive from I2C Master) byte counter. */
-			req->received_count = 0;
-			req->state = I2C_SLAVE_ADDR_MATCH_WRITE;
-		} else {
-			/* The Master is reading from the slave. */
-			/* Start transmitting to the Master from the start of buffer. */
-			req->tx_data = host_buffer;
-			req->state = I2C_SLAVE_ADDR_MATCH_READ;
-		}
-
-		/* Clear all interrupt flags. */
-		i2c->int_fl0 = i2c->int_fl0;
-		i2c->int_fl1 = i2c->int_fl1;
-
-		/* Respond to the DONE interrupt. */
-		i2c->int_en0 = MXC_F_I2C_INT_EN0_DONE;
-		/* Inhibit sleep mode when addressed until STOPF flag is set. */
-		disable_sleep(SLEEP_MASK_I2C_SLAVE);
-	}
-
-	if (i2c->int_fl0 & I2C_ERROR) {
-		/* Clear the error interrupt. */
-		i2c->int_fl0 = I2C_ERROR;
-		i2c->int_en0 = 0;
-		/* Manually clear the TXFIFO. */
-		i2c->tx_ctrl0 |= MXC_F_I2C_TX_CTRL0_TX_FLUSH;
-		/* Disable and clear interrupts. */
-		i2c->int_en0 = 0;
-		i2c->int_en1 = 0;
-		i2c->int_fl0 = i2c->int_fl0;
-		i2c->int_fl1 = i2c->int_fl1;
-		/* Cycle the I2C peripheral enable on error. */
-		i2c->ctrl = 0;
-		i2c->ctrl = MXC_F_I2C_CTRL_I2C_EN;
-		return;
-	}
-
-	/* Check for an I2C Master Read or Write. */
-	if (req->state == I2C_SLAVE_ADDR_MATCH_READ) {
-		/* Service a read request from the I2C Master. */
-		i2c_slave_service_read(i2c, req);
-		return;
-	}
-	if (req->state == I2C_SLAVE_ADDR_MATCH_WRITE) {
-		/* Service a write request from the I2C Master. */
-		i2c_slave_service_write(i2c, req);
-		return;
-	}
-}
-
-/**
- * init_i2cs() - Async Handler for I2C Slave driver.
- * @port: I2C port number to initialize.
- */
-void init_i2cs(int port)
-{
-	int error;
-
-	error = i2c_init_peripheral(i2c_bus_ports[port], I2C_STD_MODE);
-	if (error != EC_SUCCESS) {
-		while (1)
-			;
-	}
-	/* Prepare for interrupt driven slave requests. */
-	req_slave.addr = CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS;
-	req_slave.tx_data = host_buffer; /* Transmitted to host. */
-	req_slave.tx_remain = -1;
-	req_slave.rx_data = host_buffer; /* Received from host. */
-	req_slave.restart = 0;
-	states[port].req = &req_slave;
-	error = i2c_slave_async(i2c_bus_ports[port], &req_slave);
-	if (error != EC_SUCCESS) {
-		while (1)
-			;
-	}
-
-	task_enable_irq(i2c_bus_irqs[port]);
-}
-
-/**
- * i2c_slave_async() - Slave Read and Write Asynchronous.
- * @i2c:   Pointer to I2C regs.
- * @req:   Request for an I2C transaction.
- *
- * Return EC_SUCCESS if successful, otherwise returns a common error code.
- */
-static int i2c_slave_async(mxc_i2c_regs_t *i2c, i2c_req_t *req)
-{
-	/* Make sure the I2C has been initialized. */
-	if (!(i2c->ctrl & MXC_F_I2C_CTRL_I2C_EN))
-		return EC_ERROR_UNKNOWN;
-	/* Disable master mode. */
-	i2c->ctrl &= ~(MXC_F_I2C_CTRL_MST);
-	/* Set the Slave Address in the I2C peripheral register. */
-	i2c->slave_addr = req->addr;
-	/* Clear the receive count from the I2C Master. */
-	req->received_count = 0;
-	/* Disable and clear the interrupts. */
-	i2c->int_en0 = 0;
-	i2c->int_en1 = 0;
-	i2c->int_fl0 = i2c->int_fl0;
-	i2c->int_fl1 = i2c->int_fl1;
-	/* Only enable the I2C Address match interrupt. */
-	i2c->int_en0 = MXC_F_I2C_INT_EN0_ADDR_MATCH;
-
-	return EC_SUCCESS;
-}
-
-#ifdef CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS
-
-static void i2c_send_board_response(int len)
-{
-	/* Set the number of bytes to send to the I2C master. */
-	req_slave.tx_remain = len;
-
-	/* Call the handler for transmition of response packet. */
-	i2c_slave_handler(i2c_bus_ports[I2C_PORT_EC]);
-}
-
-
-static void i2c_process_board_command(int read, int addr, int len)
-{
-	board_i2c_process(read, addr, len, &host_buffer[0],
-			  i2c_send_board_response);
-}
-#endif /* CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS */
-#endif /* CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS */
-
-/**
- * i2c_set_speed() - Set the transfer speed of the selected I2C.
- * @i2c: Pointer to I2C peripheral.
- * @i2cspeed: Speed to set.
- *
- * Return EC_SUCCESS, or non-zero if error.
- */
-static int i2c_set_speed(mxc_i2c_regs_t *i2c, i2c_speed_t i2cspeed)
-{
-	uint32_t ticks;
-	uint32_t ticks_lo;
-	uint32_t ticks_hi;
-	uint32_t time_pclk;
-	uint32_t target_bus_freq;
-	uint32_t time_scl_min;
-	uint32_t clock_low_min;
-	uint32_t clock_high_min;
-	uint32_t clock_min;
-
-	if (i2cspeed == I2C_HS_MODE) {
-		/* Compute dividers for high speed mode. */
-		time_pclk = 1000000 / (PeripheralClock / 1000);
-
-		target_bus_freq = i2cspeed;
-		if (target_bus_freq < 1000) {
-			return EC_ERROR_INVAL;
-		}
-
-		time_scl_min = 1000000 / (target_bus_freq / 1000);
-		clock_low_min =
-			((T_LOW_MIN + T_F_MAX_HS + (time_pclk - 1) - T_AF_MIN) /
-			 time_pclk) - 1;
-		clock_high_min = ((T_HIGH_MIN + T_R_MAX_HS + (time_pclk - 1) -
-				  T_AF_MIN) /
-				  time_pclk) - 1;
-		clock_min = ((time_scl_min + (time_pclk - 1)) / time_pclk) - 2;
-
-		ticks_lo = (clock_low_min > (clock_min - clock_high_min))
-				   ? (clock_low_min)
-				   : (clock_min - clock_high_min);
-		ticks_hi = clock_high_min;
-
-		if ((ticks_lo > (MXC_F_I2C_HS_CLK_HS_CLK_LO >>
-				 MXC_F_I2C_HS_CLK_HS_CLK_LO_POS)) ||
-		    (ticks_hi > (MXC_F_I2C_HS_CLK_HS_CLK_HI >>
-				 MXC_F_I2C_HS_CLK_HS_CLK_HI_POS))) {
-			return EC_ERROR_INVAL;
-		}
-
-		/* Write results to destination registers. */
-		i2c->hs_clk = (ticks_lo << MXC_F_I2C_HS_CLK_HS_CLK_LO_POS) |
-			      (ticks_hi << MXC_F_I2C_HS_CLK_HS_CLK_HI_POS);
-
-		/* Still need to load dividers for the preamble that each
-		 * high-speed transaction starts with. Switch setting to fast
-		 * mode and fall out of if statement.
-		 */
-		i2cspeed = I2C_FAST_MODE;
-	}
-
-	/* Get the number of periph clocks needed to achieve selected speed. */
-	ticks = PeripheralClock / i2cspeed;
-
-	/* For a 50% duty cycle, half the ticks will be spent high and half will
-	 * be low.
-	 */
-	ticks_hi = (ticks >> 1) - 1;
-	ticks_lo = (ticks >> 1) - 1;
-
-	/* Account for rounding error in odd tick counts. */
-	if (ticks & 1) {
-		ticks_hi++;
-	}
-
-	/* Will results fit into 9 bit registers?  (ticks_hi will always be >=
-	 * ticks_lo.  No need to check ticks_lo.)
-	 */
-	if (ticks_hi > 0x1FF) {
-		return EC_ERROR_INVAL;
-	}
-
-	/* 0 is an invalid value for the destination registers. (ticks_hi will
-	 * always be >= ticks_lo.  No need to check ticks_hi.)
-	 */
-	if (ticks_lo == 0) {
-		return EC_ERROR_INVAL;
-	}
-
-	/* Write results to destination registers. */
-	i2c->clk_lo = ticks_lo;
-	i2c->clk_hi = ticks_hi;
-
-	return EC_SUCCESS;
-}
-
-/**
- * i2c_init_peripheral() - Initialize and enable I2C.
- * @i2c:      Pointer to I2C peripheral registers.
- * @i2cspeed: Desired speed (I2C mode).
- * @sys_cfg:  System configuration object.
- *
- * Return EC_SUCCESS, or non-zero if error.
- */
-static int i2c_init_peripheral(mxc_i2c_regs_t *i2c, i2c_speed_t i2cspeed)
-{
-	/**
-	 * Always disable the HW autoflush on data NACK and let the SW handle
-	 * the flushing.
-	 */
-	i2c->tx_ctrl0 |= 0x20;
-
-	i2c->ctrl = 0; /* Clear configuration bits. */
-	i2c->ctrl = MXC_F_I2C_CTRL_I2C_EN; /* Enable I2C. */
-	i2c->master_ctrl = 0; /* Clear master configuration bits. */
-	i2c->status = 0; /* Clear status bits. */
-
-	i2c->ctrl = 0; /* Clear configuration bits. */
-	i2c->ctrl = MXC_F_I2C_CTRL_I2C_EN; /* Enable I2C. */
-	i2c->master_ctrl = 0; /* Clear master configuration bits. */
-	i2c->status = 0; /* Clear status bits. */
-
-	/* Check for HS mode. */
-	if (i2cspeed == I2C_HS_MODE) {
-		i2c->ctrl |= MXC_F_I2C_CTRL_HS_MODE; /* Enable HS mode. */
-	}
-
-	/* Disable and clear interrupts. */
-	i2c->int_en0 = 0;
-	i2c->int_en1 = 0;
-	i2c->int_fl0 = i2c->int_fl0;
-	i2c->int_fl1 = i2c->int_fl1;
-
-	i2c->timeout = 0x0; /* Set timeout. */
-	i2c->rx_ctrl0 |= MXC_F_I2C_RX_CTRL0_RX_FLUSH; /* Clear the RX FIFO. */
-	i2c->tx_ctrl0 |= MXC_F_I2C_TX_CTRL0_TX_FLUSH; /* Clear the TX FIFO. */
-
-	return i2c_set_speed(i2c, i2cspeed);
-}
-
-/**
- * i2c_master_write()
- * @i2c:  Pointer to I2C regs.
- * @addr: I2C 7-bit Address left aligned, bit 7 to bit 1.
- *        Only supports 7-bit addressing. LSb of the given address
- *        will be used as the read/write bit, the \p addr <b>will
- *        not be shifted. Used for both master and
- *        slave transactions.
- * @data: Data to be written.
- * @len:  Number of bytes to Write.
- * @restart: 0 to send a stop bit at the end of the transaction,
- *	     otherwise send a restart.
- *
- * Will block until transaction is complete.
- *
- * Return  EC_SUCCESS, or non-zero if error.
- */
-static int i2c_master_write(mxc_i2c_regs_t *i2c, uint8_t addr, int start,
-			    int stop, const uint8_t *data, int len, int restart)
-{
-	if (len == 0) {
-		return EC_SUCCESS;
-	}
-
-	/* Clear the interrupt flag. */
-	i2c->int_fl0 = i2c->int_fl0;
-
-	/* Make sure the I2C has been initialized. */
-	if (!(i2c->ctrl & MXC_F_I2C_CTRL_I2C_EN)) {
-		return EC_ERROR_UNKNOWN;
-	}
-
-	/* Enable master mode. */
-	i2c->ctrl |= MXC_F_I2C_CTRL_MST;
-
-	/* Load FIFO with slave address for WRITE and as much data as we can. */
-	while (i2c->status & MXC_F_I2C_STATUS_TX_FULL) {
-	}
-
-	if (start) {
-		/**
-		 * The slave address is right-aligned, bits 6 to 0, shift
-		 * to the left and make room for the write bit.
-		 */
-		i2c->fifo = (addr << 1) & ~(0x1);
-	}
-
-	while ((len > 0) && !(i2c->status & MXC_F_I2C_STATUS_TX_FULL)) {
-		i2c->fifo = *data++;
-		len--;
-	}
-	/* Generate Start signal. */
-	if (start) {
-		i2c->master_ctrl |= MXC_F_I2C_MASTER_CTRL_START;
-	}
-
-	/* Write remaining data to FIFO. */
-	while (len > 0) {
-		/* Check for errors. */
-		if (i2c->int_fl0 & I2C_ERROR) {
-			/* Set the stop bit. */
-			i2c->master_ctrl &= ~(MXC_F_I2C_MASTER_CTRL_RESTART);
-			i2c->master_ctrl |= MXC_F_I2C_MASTER_CTRL_STOP;
-			return EC_ERROR_UNKNOWN;
-		}
-
-		if (!(i2c->status & MXC_F_I2C_STATUS_TX_FULL)) {
-			i2c->fifo = *data++;
-			len--;
-		}
-	}
-	/* Check if Repeated Start requested. */
-	if (restart) {
-		i2c->master_ctrl |= MXC_F_I2C_MASTER_CTRL_RESTART;
-	} else {
-		if (stop) {
-			i2c->master_ctrl |= MXC_F_I2C_MASTER_CTRL_STOP;
-		}
-	}
-
-	if (stop) {
-		/* Wait for Done. */
-		while (!(i2c->int_fl0 & MXC_F_I2C_INT_FL0_DONE)) {
-			/* Check for errors */
-			if (i2c->int_fl0 & I2C_ERROR) {
-				/* Set the stop bit */
-				i2c->master_ctrl &=
-					~(MXC_F_I2C_MASTER_CTRL_RESTART);
-				i2c->master_ctrl |= MXC_F_I2C_MASTER_CTRL_STOP;
-				return EC_ERROR_UNKNOWN;
-			}
-		}
-		/* Clear Done interrupt flag. */
-		i2c->int_fl0 = MXC_F_I2C_INT_FL0_DONE;
-	}
-
-	/* Wait for Stop if requested and there is no restart. */
-	if (stop && !restart) {
-		while (!(i2c->int_fl0 & MXC_F_I2C_INT_FL0_STOP)) {
-			/* Check for errors */
-			if (i2c->int_fl0 & I2C_ERROR) {
-				/* Set the stop bit */
-				i2c->master_ctrl &=
-					~(MXC_F_I2C_MASTER_CTRL_RESTART);
-				i2c->master_ctrl |= MXC_F_I2C_MASTER_CTRL_STOP;
-				return EC_ERROR_UNKNOWN;
-			}
-		}
-		/* Clear stop interrupt flag. */
-		i2c->int_fl0 = MXC_F_I2C_INT_FL0_STOP;
-	}
-
-	/* Check for errors. */
-	if (i2c->int_fl0 & I2C_ERROR) {
-		return EC_ERROR_UNKNOWN;
-	}
-
-	return EC_SUCCESS;
-}
-
-/**
- * i2c_master_read()
- * @i2c:        Pointer to I2C regs.
- * @addr:       I2C 7-bit Address right aligned, bit 6 to bit 0.
- * @data:       Data to be written.
- * @len:        Number of bytes to Write.
- * @restart:    0 to send a stop bit at the end of the transaction,
- * 	       otherwise send a restart.
- *
- * Will block until transaction is complete.
- *
- * Return:     EC_SUCCESS if successful, otherwise returns a common error code
- */
-static int i2c_master_read(mxc_i2c_regs_t *i2c, uint8_t addr, int start,
-			   int stop, uint8_t *data, int len, int restart)
-{
-	volatile int length = len;
-	int interactive_receive_mode;
-
-	if (len == 0) {
-		return EC_SUCCESS;
-	}
-
-	if (len > 255) {
-		return EC_ERROR_INVAL;
-	}
-
-	/* Clear the interrupt flag. */
-	i2c->int_fl0 = i2c->int_fl0;
-
-	/* Make sure the I2C has been initialized. */
-	if (!(i2c->ctrl & MXC_F_I2C_CTRL_I2C_EN)) {
-		return EC_ERROR_UNKNOWN;
-	}
-
-	/* Enable master mode. */
-	i2c->ctrl |= MXC_F_I2C_CTRL_MST;
-
-	if (stop) {
-		/* Set receive count. */
-		i2c->ctrl &= ~MXC_F_I2C_CTRL_RX_MODE;
-		i2c->rx_ctrl1 = len;
-		interactive_receive_mode = 0;
-	} else {
-		i2c->ctrl |= MXC_F_I2C_CTRL_RX_MODE;
-		i2c->rx_ctrl1 = 1;
-		interactive_receive_mode = 1;
-	}
-
-	/* Load FIFO with slave address. */
-	if (start) {
-		i2c->master_ctrl |= MXC_F_I2C_MASTER_CTRL_START;
-		while (i2c->status & MXC_F_I2C_STATUS_TX_FULL) {
-		}
-		/**
-		 * The slave address is right-aligned, bits 6 to 0, shift
-		 * to the left and make room for the read bit.
-		 */
-		i2c->fifo = ((addr << 1) | 1);
-	}
-
-	/* Wait for all data to be received or error. */
-	while (length > 0) {
-		/* Check for errors */
-		if (i2c->int_fl0 & I2C_ERROR) {
-			/* Set the stop bit. */
-			i2c->master_ctrl &= ~(MXC_F_I2C_MASTER_CTRL_RESTART);
-			i2c->master_ctrl |= MXC_F_I2C_MASTER_CTRL_STOP;
-			return EC_ERROR_UNKNOWN;
-		}
-
-		/* If in interactive receive mode then ack each received byte. */
-		if (interactive_receive_mode) {
-			while (!(i2c->int_fl0 & MXC_F_I2C_INT_EN0_RX_MODE))
-				;
-			if (i2c->int_fl0 & MXC_F_I2C_INT_EN0_RX_MODE) {
-				/* Read the data. */
-				*data++ = i2c->fifo;
-				length--;
-				/* Clear the bit. */
-				if (length != 1) {
-					i2c->int_fl0 =
-						MXC_F_I2C_INT_EN0_RX_MODE;
-				}
-			}
-		} else {
-			if (!(i2c->status & MXC_F_I2C_STATUS_RX_EMPTY)) {
-				*data++ = i2c->fifo;
-				length--;
-			}
-		}
-	}
-
-	if (restart) {
-		i2c->master_ctrl |= MXC_F_I2C_MASTER_CTRL_RESTART;
-	} else {
-		if (stop) {
-			i2c->master_ctrl |= MXC_F_I2C_MASTER_CTRL_STOP;
-		}
-	}
-
-	/* Wait for Done. */
-	if (stop) {
-		while (!(i2c->int_fl0 & MXC_F_I2C_INT_FL0_DONE)) {
-			/* Check for errors. */
-			if (i2c->int_fl0 & I2C_ERROR) {
-				/* Set the stop bit. */
-				i2c->master_ctrl &=
-					~(MXC_F_I2C_MASTER_CTRL_RESTART);
-				i2c->master_ctrl |= MXC_F_I2C_MASTER_CTRL_STOP;
-				return EC_ERROR_UNKNOWN;
-			}
-		}
-		/* Clear Done interrupt flag. */
-		i2c->int_fl0 = MXC_F_I2C_INT_FL0_DONE;
-	}
-
-	/* Wait for Stop. */
-	if (!restart) {
-		if (stop) {
-			while (!(i2c->int_fl0 & MXC_F_I2C_INT_FL0_STOP)) {
-				/* Check for errors. */
-				if (i2c->int_fl0 & I2C_ERROR) {
-					/* Set the stop bit. */
-					i2c->master_ctrl &= ~(
-						MXC_F_I2C_MASTER_CTRL_RESTART);
-					i2c->master_ctrl |=
-						MXC_F_I2C_MASTER_CTRL_STOP;
-					return EC_ERROR_UNKNOWN;
-				}
-			}
-			/* Clear Stop interrupt flag. */
-			i2c->int_fl0 = MXC_F_I2C_INT_FL0_STOP;
-		}
-	}
-
-	/* Check for errors. */
-	if (i2c->int_fl0 & I2C_ERROR) {
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
diff --git a/chip/max32660/i2c_regs.h b/chip/max32660/i2c_regs.h
deleted file mode 100644
index 8cd2fd8868..0000000000
--- a/chip/max32660/i2c_regs.h
+++ /dev/null
@@ -1,1627 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Registers, Bit Masks and Bit Positions for the I2C Peripheral */
-
-#ifndef _I2C_REGS_H_
-#define _I2C_REGS_H_
-
-#include <stdint.h>
-
-/*
-    If types are not defined elsewhere (CMSIS) define them here
-*/
-#ifndef __IO
-#define __IO volatile
-#endif
-#ifndef __I
-#define __I volatile const
-#endif
-#ifndef __O
-#define __O volatile
-#endif
-#ifndef __R
-#define __R volatile const
-#endif
-
-/**
- * Registers, Bit Masks and Bit Positions for the I2C Peripheral Module.
- */
-
-/**
- * typedef mxc_i2c_regs_t - Structure type to access the I2C Registers.
- */
-typedef struct {
-	__IO uint32_t ctrl; /**< <tt>\b 0x00:</tt> I2C CTRL Register */
-	__IO uint32_t status; /**< <tt>\b 0x04:</tt> I2C STATUS Register */
-	__IO uint32_t int_fl0; /**< <tt>\b 0x08:</tt> I2C INT_FL0 Register */
-	__IO uint32_t int_en0; /**< <tt>\b 0x0C:</tt> I2C INT_EN0 Register */
-	__IO uint32_t int_fl1; /**< <tt>\b 0x10:</tt> I2C INT_FL1 Register */
-	__IO uint32_t int_en1; /**< <tt>\b 0x14:</tt> I2C INT_EN1 Register */
-	__IO uint32_t fifo_len; /**< <tt>\b 0x18:</tt> I2C FIFO_LEN Register */
-	__IO uint32_t rx_ctrl0; /**< <tt>\b 0x1C:</tt> I2C RX_CTRL0 Register */
-	__IO uint32_t rx_ctrl1; /**< <tt>\b 0x20:</tt> I2C RX_CTRL1 Register */
-	__IO uint32_t tx_ctrl0; /**< <tt>\b 0x24:</tt> I2C TX_CTRL0 Register */
-	__IO uint32_t tx_ctrl1; /**< <tt>\b 0x28:</tt> I2C TX_CTRL1 Register */
-	__IO uint32_t fifo; /**< <tt>\b 0x2C:</tt> I2C FIFO Register */
-	__IO uint32_t
-		master_ctrl; /**< <tt>\b 0x30:</tt> I2C MASTER_CTRL Register */
-	__IO uint32_t clk_lo; /**< <tt>\b 0x34:</tt> I2C CLK_LO Register */
-	__IO uint32_t clk_hi; /**< <tt>\b 0x38:</tt> I2C CLK_HI Register */
-	__IO uint32_t hs_clk; /**< <tt>\b 0x3C:</tt> I2C HS_CLK Register */
-	__IO uint32_t timeout; /**< <tt>\b 0x40:</tt> I2C TIMEOUT Register */
-	__IO uint32_t
-		slave_addr; /**< <tt>\b 0x44:</tt> I2C SLAVE_ADDR Register */
-	__IO uint32_t dma; /**< <tt>\b 0x48:</tt> I2C DMA Register */
-} mxc_i2c_regs_t;
-
-/* Register offsets for module I2C */
-/**
- * I2C Peripheral Register Offsets from the I2C Base Peripheral Address.
- */
-#define MXC_R_I2C_CTRL \
-	((uint32_t)0x00000000UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0000</tt> */
-#define MXC_R_I2C_STATUS \
-	((uint32_t)0x00000004UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0004</tt> */
-#define MXC_R_I2C_INT_FL0 \
-	((uint32_t)0x00000008UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0008</tt> */
-#define MXC_R_I2C_INT_EN0 \
-	((uint32_t)0x0000000CUL) /**< Offset from I2C Base Address: <tt>       \
-				    0x000C</tt> */
-#define MXC_R_I2C_INT_FL1 \
-	((uint32_t)0x00000010UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0010</tt> */
-#define MXC_R_I2C_INT_EN1 \
-	((uint32_t)0x00000014UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0014</tt> */
-#define MXC_R_I2C_FIFO_LEN \
-	((uint32_t)0x00000018UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0018</tt> */
-#define MXC_R_I2C_RX_CTRL0 \
-	((uint32_t)0x0000001CUL) /**< Offset from I2C Base Address: <tt>       \
-				    0x001C</tt> */
-#define MXC_R_I2C_RX_CTRL1 \
-	((uint32_t)0x00000020UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0020</tt> */
-#define MXC_R_I2C_TX_CTRL0 \
-	((uint32_t)0x00000024UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0024</tt> */
-#define MXC_R_I2C_TX_CTRL1 \
-	((uint32_t)0x00000028UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0028</tt> */
-#define MXC_R_I2C_FIFO \
-	((uint32_t)0x0000002CUL) /**< Offset from I2C Base Address: <tt>       \
-				    0x002C</tt> */
-#define MXC_R_I2C_MASTER_CTRL \
-	((uint32_t)0x00000030UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0030</tt> */
-#define MXC_R_I2C_CLK_LO \
-	((uint32_t)0x00000034UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0034</tt> */
-#define MXC_R_I2C_CLK_HI \
-	((uint32_t)0x00000038UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0038</tt> */
-#define MXC_R_I2C_HS_CLK \
-	((uint32_t)0x0000003CUL) /**< Offset from I2C Base Address: <tt>       \
-				    0x003C</tt> */
-#define MXC_R_I2C_TIMEOUT \
-	((uint32_t)0x00000040UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0040</tt> */
-#define MXC_R_I2C_SLAVE_ADDR \
-	((uint32_t)0x00000044UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0044</tt> */
-#define MXC_R_I2C_DMA \
-	((uint32_t)0x00000048UL) /**< Offset from I2C Base Address: <tt>       \
-				    0x0048</tt> */
-
-/**
- * Control Register0.
- */
-#define MXC_F_I2C_CTRL_I2C_EN_POS 0 /**< CTRL_I2C_EN Position */
-#define MXC_F_I2C_CTRL_I2C_EN \
-	((uint32_t)(0x1UL     \
-		    << MXC_F_I2C_CTRL_I2C_EN_POS)) /**< CTRL_I2C_EN Mask */
-#define MXC_V_I2C_CTRL_I2C_EN_DIS \
-	((uint32_t)0x0UL) /**< CTRL_I2C_EN_DIS Value */
-#define MXC_S_I2C_CTRL_I2C_EN_DIS  \
-	(MXC_V_I2C_CTRL_I2C_EN_DIS \
-	 << MXC_F_I2C_CTRL_I2C_EN_POS) /**< CTRL_I2C_EN_DIS Setting */
-#define MXC_V_I2C_CTRL_I2C_EN_EN \
-	((uint32_t)0x1UL) /**< CTRL_I2C_EN_EN Value                            \
-			   */
-#define MXC_S_I2C_CTRL_I2C_EN_EN  \
-	(MXC_V_I2C_CTRL_I2C_EN_EN \
-	 << MXC_F_I2C_CTRL_I2C_EN_POS) /**< CTRL_I2C_EN_EN Setting */
-
-#define MXC_F_I2C_CTRL_MST_POS 1 /**< CTRL_MST Position */
-#define MXC_F_I2C_CTRL_MST \
-	((uint32_t)(0x1UL << MXC_F_I2C_CTRL_MST_POS)) /**< CTRL_MST Mask */
-#define MXC_V_I2C_CTRL_MST_SLAVE_MODE \
-	((uint32_t)0x0UL) /**< CTRL_MST_SLAVE_MODE Value */
-#define MXC_S_I2C_CTRL_MST_SLAVE_MODE  \
-	(MXC_V_I2C_CTRL_MST_SLAVE_MODE \
-	 << MXC_F_I2C_CTRL_MST_POS) /**< CTRL_MST_SLAVE_MODE Setting */
-#define MXC_V_I2C_CTRL_MST_MASTER_MODE \
-	((uint32_t)0x1UL) /**< CTRL_MST_MASTER_MODE Value */
-#define MXC_S_I2C_CTRL_MST_MASTER_MODE  \
-	(MXC_V_I2C_CTRL_MST_MASTER_MODE \
-	 << MXC_F_I2C_CTRL_MST_POS) /**< CTRL_MST_MASTER_MODE Setting */
-
-#define MXC_F_I2C_CTRL_GEN_CALL_ADDR_POS 2 /**< CTRL_GEN_CALL_ADDR Position */
-#define MXC_F_I2C_CTRL_GEN_CALL_ADDR \
-	((uint32_t)(                 \
-		0x1UL                \
-		<< MXC_F_I2C_CTRL_GEN_CALL_ADDR_POS)) /**< CTRL_GEN_CALL_ADDR  \
-							 Mask */
-#define MXC_V_I2C_CTRL_GEN_CALL_ADDR_DIS \
-	((uint32_t)0x0UL) /**< CTRL_GEN_CALL_ADDR_DIS Value */
-#define MXC_S_I2C_CTRL_GEN_CALL_ADDR_DIS  \
-	(MXC_V_I2C_CTRL_GEN_CALL_ADDR_DIS \
-	 << MXC_F_I2C_CTRL_GEN_CALL_ADDR_POS) /**< CTRL_GEN_CALL_ADDR_DIS      \
-						 Setting */
-#define MXC_V_I2C_CTRL_GEN_CALL_ADDR_EN \
-	((uint32_t)0x1UL) /**< CTRL_GEN_CALL_ADDR_EN Value */
-#define MXC_S_I2C_CTRL_GEN_CALL_ADDR_EN  \
-	(MXC_V_I2C_CTRL_GEN_CALL_ADDR_EN \
-	 << MXC_F_I2C_CTRL_GEN_CALL_ADDR_POS) /**< CTRL_GEN_CALL_ADDR_EN       \
-						 Setting */
-
-#define MXC_F_I2C_CTRL_RX_MODE_POS 3 /**< CTRL_RX_MODE Position */
-#define MXC_F_I2C_CTRL_RX_MODE \
-	((uint32_t)(0x1UL      \
-		    << MXC_F_I2C_CTRL_RX_MODE_POS)) /**< CTRL_RX_MODE Mask */
-#define MXC_V_I2C_CTRL_RX_MODE_DIS \
-	((uint32_t)0x0UL) /**< CTRL_RX_MODE_DIS Value */
-#define MXC_S_I2C_CTRL_RX_MODE_DIS  \
-	(MXC_V_I2C_CTRL_RX_MODE_DIS \
-	 << MXC_F_I2C_CTRL_RX_MODE_POS) /**< CTRL_RX_MODE_DIS Setting */
-#define MXC_V_I2C_CTRL_RX_MODE_EN \
-	((uint32_t)0x1UL) /**< CTRL_RX_MODE_EN Value */
-#define MXC_S_I2C_CTRL_RX_MODE_EN  \
-	(MXC_V_I2C_CTRL_RX_MODE_EN \
-	 << MXC_F_I2C_CTRL_RX_MODE_POS) /**< CTRL_RX_MODE_EN Setting */
-
-#define MXC_F_I2C_CTRL_RX_MODE_ACK_POS 4 /**< CTRL_RX_MODE_ACK Position */
-#define MXC_F_I2C_CTRL_RX_MODE_ACK \
-	((uint32_t)(               \
-		0x1UL              \
-		<< MXC_F_I2C_CTRL_RX_MODE_ACK_POS)) /**< CTRL_RX_MODE_ACK  \
-							   Mask */
-#define MXC_V_I2C_CTRL_RX_MODE_ACK_ACK \
-	((uint32_t)0x0UL) /**< CTRL_RX_MODE_ACK_ACK Value */
-#define MXC_S_I2C_CTRL_RX_MODE_ACK_ACK  \
-	(MXC_V_I2C_CTRL_RX_MODE_ACK_ACK \
-	 << MXC_F_I2C_CTRL_RX_MODE_ACK_POS) /**< CTRL_RX_MODE_ACK_ACK Setting  \
-					     */
-#define MXC_V_I2C_CTRL_RX_MODE_ACK_NACK \
-	((uint32_t)0x1UL) /**< CTRL_RX_MODE_ACK_NACK Value */
-#define MXC_S_I2C_CTRL_RX_MODE_ACK_NACK  \
-	(MXC_V_I2C_CTRL_RX_MODE_ACK_NACK \
-	 << MXC_F_I2C_CTRL_RX_MODE_ACK_POS) /**< CTRL_RX_MODE_ACK_NACK Setting \
-					     */
-
-#define MXC_F_I2C_CTRL_SCL_OUT_POS 6 /**< CTRL_SCL_OUT Position */
-#define MXC_F_I2C_CTRL_SCL_OUT \
-	((uint32_t)(0x1UL      \
-		    << MXC_F_I2C_CTRL_SCL_OUT_POS)) /**< CTRL_SCL_OUT Mask */
-#define MXC_V_I2C_CTRL_SCL_OUT_DRIVE_SCL_LOW \
-	((uint32_t)0x0UL) /**< CTRL_SCL_OUT_DRIVE_SCL_LOW Value */
-#define MXC_S_I2C_CTRL_SCL_OUT_DRIVE_SCL_LOW  \
-	(MXC_V_I2C_CTRL_SCL_OUT_DRIVE_SCL_LOW \
-	 << MXC_F_I2C_CTRL_SCL_OUT_POS) /**< CTRL_SCL_OUT_DRIVE_SCL_LOW        \
-					   Setting */
-#define MXC_V_I2C_CTRL_SCL_OUT_RELEASE_SCL \
-	((uint32_t)0x1UL) /**< CTRL_SCL_OUT_RELEASE_SCL Value */
-#define MXC_S_I2C_CTRL_SCL_OUT_RELEASE_SCL  \
-	(MXC_V_I2C_CTRL_SCL_OUT_RELEASE_SCL \
-	 << MXC_F_I2C_CTRL_SCL_OUT_POS) /**< CTRL_SCL_OUT_RELEASE_SCL Setting  \
-					 */
-
-#define MXC_F_I2C_CTRL_SDA_OUT_POS 7 /**< CTRL_SDA_OUT Position */
-#define MXC_F_I2C_CTRL_SDA_OUT \
-	((uint32_t)(0x1UL      \
-		    << MXC_F_I2C_CTRL_SDA_OUT_POS)) /**< CTRL_SDA_OUT Mask */
-#define MXC_V_I2C_CTRL_SDA_OUT_DRIVE_SDA_LOW \
-	((uint32_t)0x0UL) /**< CTRL_SDA_OUT_DRIVE_SDA_LOW Value */
-#define MXC_S_I2C_CTRL_SDA_OUT_DRIVE_SDA_LOW  \
-	(MXC_V_I2C_CTRL_SDA_OUT_DRIVE_SDA_LOW \
-	 << MXC_F_I2C_CTRL_SDA_OUT_POS) /**< CTRL_SDA_OUT_DRIVE_SDA_LOW        \
-					   Setting */
-#define MXC_V_I2C_CTRL_SDA_OUT_RELEASE_SDA \
-	((uint32_t)0x1UL) /**< CTRL_SDA_OUT_RELEASE_SDA Value */
-#define MXC_S_I2C_CTRL_SDA_OUT_RELEASE_SDA  \
-	(MXC_V_I2C_CTRL_SDA_OUT_RELEASE_SDA \
-	 << MXC_F_I2C_CTRL_SDA_OUT_POS) /**< CTRL_SDA_OUT_RELEASE_SDA Setting  \
-					 */
-
-#define MXC_F_I2C_CTRL_SCL_POS 8 /**< CTRL_SCL Position */
-#define MXC_F_I2C_CTRL_SCL \
-	((uint32_t)(0x1UL << MXC_F_I2C_CTRL_SCL_POS)) /**< CTRL_SCL Mask */
-
-#define MXC_F_I2C_CTRL_SDA_POS 9 /**< CTRL_SDA Position */
-#define MXC_F_I2C_CTRL_SDA \
-	((uint32_t)(0x1UL << MXC_F_I2C_CTRL_SDA_POS)) /**< CTRL_SDA Mask */
-
-#define MXC_F_I2C_CTRL_SW_OUT_EN_POS 10 /**< CTRL_SW_OUT_EN Position */
-#define MXC_F_I2C_CTRL_SW_OUT_EN \
-	((uint32_t)(             \
-		0x1UL            \
-		<< MXC_F_I2C_CTRL_SW_OUT_EN_POS)) /**< CTRL_SW_OUT_EN Mask */
-#define MXC_V_I2C_CTRL_SW_OUT_EN_OUTPUTS_DISABLE \
-	((uint32_t)0x0UL) /**< CTRL_SW_OUT_EN_OUTPUTS_DISABLE Value */
-#define MXC_S_I2C_CTRL_SW_OUT_EN_OUTPUTS_DISABLE  \
-	(MXC_V_I2C_CTRL_SW_OUT_EN_OUTPUTS_DISABLE \
-	 << MXC_F_I2C_CTRL_SW_OUT_EN_POS) /**< CTRL_SW_OUT_EN_OUTPUTS_DISABLE  \
-					     Setting */
-#define MXC_V_I2C_CTRL_SW_OUT_EN_OUTPUTS_ENABLE \
-	((uint32_t)0x1UL) /**< CTRL_SW_OUT_EN_OUTPUTS_ENABLE Value */
-#define MXC_S_I2C_CTRL_SW_OUT_EN_OUTPUTS_ENABLE  \
-	(MXC_V_I2C_CTRL_SW_OUT_EN_OUTPUTS_ENABLE \
-	 << MXC_F_I2C_CTRL_SW_OUT_EN_POS) /**< CTRL_SW_OUT_EN_OUTPUTS_ENABLE   \
-					     Setting */
-
-#define MXC_F_I2C_CTRL_READ_POS 11 /**< CTRL_READ Position */
-#define MXC_F_I2C_CTRL_READ \
-	((uint32_t)(0x1UL << MXC_F_I2C_CTRL_READ_POS)) /**< CTRL_READ Mask */
-#define MXC_V_I2C_CTRL_READ_WRITE \
-	((uint32_t)0x0UL) /**< CTRL_READ_WRITE Value */
-#define MXC_S_I2C_CTRL_READ_WRITE  \
-	(MXC_V_I2C_CTRL_READ_WRITE \
-	 << MXC_F_I2C_CTRL_READ_POS) /**< CTRL_READ_WRITE Setting */
-#define MXC_V_I2C_CTRL_READ_READ \
-	((uint32_t)0x1UL) /**< CTRL_READ_READ Value                            \
-			   */
-#define MXC_S_I2C_CTRL_READ_READ  \
-	(MXC_V_I2C_CTRL_READ_READ \
-	 << MXC_F_I2C_CTRL_READ_POS) /**< CTRL_READ_READ Setting */
-
-#define MXC_F_I2C_CTRL_SCL_CLK_STRECH_DIS_POS \
-	12 /**< CTRL_SCL_CLK_STRECH_DIS Position */
-#define MXC_F_I2C_CTRL_SCL_CLK_STRECH_DIS \
-	((uint32_t)(                      \
-		0x1UL                     \
-		<< MXC_F_I2C_CTRL_SCL_CLK_STRECH_DIS_POS)) /**<                       \
-							      CTRL_SCL_CLK_STRECH_DIS \
-							      Mask */
-#define MXC_V_I2C_CTRL_SCL_CLK_STRECH_DIS_EN \
-	((uint32_t)0x0UL) /**< CTRL_SCL_CLK_STRECH_DIS_EN Value */
-#define MXC_S_I2C_CTRL_SCL_CLK_STRECH_DIS_EN  \
-	(MXC_V_I2C_CTRL_SCL_CLK_STRECH_DIS_EN \
-	 << MXC_F_I2C_CTRL_SCL_CLK_STRECH_DIS_POS) /**<                          \
-						      CTRL_SCL_CLK_STRECH_DIS_EN \
-						      Setting */
-#define MXC_V_I2C_CTRL_SCL_CLK_STRECH_DIS_DIS \
-	((uint32_t)0x1UL) /**< CTRL_SCL_CLK_STRECH_DIS_DIS Value */
-#define MXC_S_I2C_CTRL_SCL_CLK_STRECH_DIS_DIS  \
-	(MXC_V_I2C_CTRL_SCL_CLK_STRECH_DIS_DIS \
-	 << MXC_F_I2C_CTRL_SCL_CLK_STRECH_DIS_POS) /**<                           \
-						      CTRL_SCL_CLK_STRECH_DIS_DIS \
-						      Setting */
-
-#define MXC_F_I2C_CTRL_SCL_PP_MODE_POS 13 /**< CTRL_SCL_PP_MODE Position */
-#define MXC_F_I2C_CTRL_SCL_PP_MODE \
-	((uint32_t)(               \
-		0x1UL              \
-		<< MXC_F_I2C_CTRL_SCL_PP_MODE_POS)) /**< CTRL_SCL_PP_MODE  \
-							   Mask */
-#define MXC_V_I2C_CTRL_SCL_PP_MODE_DIS \
-	((uint32_t)0x0UL) /**< CTRL_SCL_PP_MODE_DIS Value */
-#define MXC_S_I2C_CTRL_SCL_PP_MODE_DIS  \
-	(MXC_V_I2C_CTRL_SCL_PP_MODE_DIS \
-	 << MXC_F_I2C_CTRL_SCL_PP_MODE_POS) /**< CTRL_SCL_PP_MODE_DIS Setting  \
-					     */
-#define MXC_V_I2C_CTRL_SCL_PP_MODE_EN \
-	((uint32_t)0x1UL) /**< CTRL_SCL_PP_MODE_EN Value */
-#define MXC_S_I2C_CTRL_SCL_PP_MODE_EN  \
-	(MXC_V_I2C_CTRL_SCL_PP_MODE_EN \
-	 << MXC_F_I2C_CTRL_SCL_PP_MODE_POS) /**< CTRL_SCL_PP_MODE_EN Setting   \
-					     */
-
-#define MXC_F_I2C_CTRL_HS_MODE_POS 15 /**< CTRL_HS_MODE Position */
-#define MXC_F_I2C_CTRL_HS_MODE \
-	((uint32_t)(0x1UL      \
-		    << MXC_F_I2C_CTRL_HS_MODE_POS)) /**< CTRL_HS_MODE Mask */
-#define MXC_V_I2C_CTRL_HS_MODE_DIS \
-	((uint32_t)0x0UL) /**< CTRL_HS_MODE_DIS Value */
-#define MXC_S_I2C_CTRL_HS_MODE_DIS  \
-	(MXC_V_I2C_CTRL_HS_MODE_DIS \
-	 << MXC_F_I2C_CTRL_HS_MODE_POS) /**< CTRL_HS_MODE_DIS Setting */
-#define MXC_V_I2C_CTRL_HS_MODE_EN \
-	((uint32_t)0x1UL) /**< CTRL_HS_MODE_EN Value */
-#define MXC_S_I2C_CTRL_HS_MODE_EN  \
-	(MXC_V_I2C_CTRL_HS_MODE_EN \
-	 << MXC_F_I2C_CTRL_HS_MODE_POS) /**< CTRL_HS_MODE_EN Setting */
-
-/**
- * I2C_STATUS I2C_STATUS
- */
-#define MXC_F_I2C_STATUS_BUS_POS 0 /**< STATUS_BUS Position */
-#define MXC_F_I2C_STATUS_BUS \
-	((uint32_t)(0x1UL    \
-		    << MXC_F_I2C_STATUS_BUS_POS)) /**< STATUS_BUS Mask   \
-							 */
-#define MXC_V_I2C_STATUS_BUS_IDLE \
-	((uint32_t)0x0UL) /**< STATUS_BUS_IDLE Value */
-#define MXC_S_I2C_STATUS_BUS_IDLE  \
-	(MXC_V_I2C_STATUS_BUS_IDLE \
-	 << MXC_F_I2C_STATUS_BUS_POS) /**< STATUS_BUS_IDLE Setting */
-#define MXC_V_I2C_STATUS_BUS_BUSY \
-	((uint32_t)0x1UL) /**< STATUS_BUS_BUSY Value */
-#define MXC_S_I2C_STATUS_BUS_BUSY  \
-	(MXC_V_I2C_STATUS_BUS_BUSY \
-	 << MXC_F_I2C_STATUS_BUS_POS) /**< STATUS_BUS_BUSY Setting */
-
-#define MXC_F_I2C_STATUS_RX_EMPTY_POS 1 /**< STATUS_RX_EMPTY Position */
-#define MXC_F_I2C_STATUS_RX_EMPTY \
-	((uint32_t)(0x1UL         \
-		    << MXC_F_I2C_STATUS_RX_EMPTY_POS)) /**< STATUS_RX_EMPTY  \
-							    Mask */
-#define MXC_V_I2C_STATUS_RX_EMPTY_NOT_EMPTY \
-	((uint32_t)0x0UL) /**< STATUS_RX_EMPTY_NOT_EMPTY Value */
-#define MXC_S_I2C_STATUS_RX_EMPTY_NOT_EMPTY  \
-	(MXC_V_I2C_STATUS_RX_EMPTY_NOT_EMPTY \
-	 << MXC_F_I2C_STATUS_RX_EMPTY_POS) /**< STATUS_RX_EMPTY_NOT_EMPTY      \
-					      Setting */
-#define MXC_V_I2C_STATUS_RX_EMPTY_EMPTY \
-	((uint32_t)0x1UL) /**< STATUS_RX_EMPTY_EMPTY Value */
-#define MXC_S_I2C_STATUS_RX_EMPTY_EMPTY  \
-	(MXC_V_I2C_STATUS_RX_EMPTY_EMPTY \
-	 << MXC_F_I2C_STATUS_RX_EMPTY_POS) /**< STATUS_RX_EMPTY_EMPTY Setting  \
-					    */
-
-#define MXC_F_I2C_STATUS_RX_FULL_POS 2 /**< STATUS_RX_FULL Position */
-#define MXC_F_I2C_STATUS_RX_FULL \
-	((uint32_t)(             \
-		0x1UL            \
-		<< MXC_F_I2C_STATUS_RX_FULL_POS)) /**< STATUS_RX_FULL Mask */
-#define MXC_V_I2C_STATUS_RX_FULL_NOT_FULL \
-	((uint32_t)0x0UL) /**< STATUS_RX_FULL_NOT_FULL Value */
-#define MXC_S_I2C_STATUS_RX_FULL_NOT_FULL  \
-	(MXC_V_I2C_STATUS_RX_FULL_NOT_FULL \
-	 << MXC_F_I2C_STATUS_RX_FULL_POS) /**< STATUS_RX_FULL_NOT_FULL Setting \
-					   */
-#define MXC_V_I2C_STATUS_RX_FULL_FULL \
-	((uint32_t)0x1UL) /**< STATUS_RX_FULL_FULL Value */
-#define MXC_S_I2C_STATUS_RX_FULL_FULL  \
-	(MXC_V_I2C_STATUS_RX_FULL_FULL \
-	 << MXC_F_I2C_STATUS_RX_FULL_POS) /**< STATUS_RX_FULL_FULL Setting */
-
-#define MXC_F_I2C_STATUS_TX_EMPTY_POS 3 /**< STATUS_TX_EMPTY Position */
-#define MXC_F_I2C_STATUS_TX_EMPTY \
-	((uint32_t)(0x1UL         \
-		    << MXC_F_I2C_STATUS_TX_EMPTY_POS)) /**< STATUS_TX_EMPTY  \
-							    Mask */
-#define MXC_V_I2C_STATUS_TX_EMPTY_NOT_EMPTY \
-	((uint32_t)0x0UL) /**< STATUS_TX_EMPTY_NOT_EMPTY Value */
-#define MXC_S_I2C_STATUS_TX_EMPTY_NOT_EMPTY  \
-	(MXC_V_I2C_STATUS_TX_EMPTY_NOT_EMPTY \
-	 << MXC_F_I2C_STATUS_TX_EMPTY_POS) /**< STATUS_TX_EMPTY_NOT_EMPTY      \
-					      Setting */
-#define MXC_V_I2C_STATUS_TX_EMPTY_EMPTY \
-	((uint32_t)0x1UL) /**< STATUS_TX_EMPTY_EMPTY Value */
-#define MXC_S_I2C_STATUS_TX_EMPTY_EMPTY  \
-	(MXC_V_I2C_STATUS_TX_EMPTY_EMPTY \
-	 << MXC_F_I2C_STATUS_TX_EMPTY_POS) /**< STATUS_TX_EMPTY_EMPTY Setting  \
-					    */
-
-#define MXC_F_I2C_STATUS_TX_FULL_POS 4 /**< STATUS_TX_FULL Position */
-#define MXC_F_I2C_STATUS_TX_FULL \
-	((uint32_t)(             \
-		0x1UL            \
-		<< MXC_F_I2C_STATUS_TX_FULL_POS)) /**< STATUS_TX_FULL Mask */
-#define MXC_V_I2C_STATUS_TX_FULL_NOT_EMPTY \
-	((uint32_t)0x0UL) /**< STATUS_TX_FULL_NOT_EMPTY Value */
-#define MXC_S_I2C_STATUS_TX_FULL_NOT_EMPTY  \
-	(MXC_V_I2C_STATUS_TX_FULL_NOT_EMPTY \
-	 << MXC_F_I2C_STATUS_TX_FULL_POS) /**< STATUS_TX_FULL_NOT_EMPTY        \
-					     Setting */
-#define MXC_V_I2C_STATUS_TX_FULL_EMPTY \
-	((uint32_t)0x1UL) /**< STATUS_TX_FULL_EMPTY Value */
-#define MXC_S_I2C_STATUS_TX_FULL_EMPTY  \
-	(MXC_V_I2C_STATUS_TX_FULL_EMPTY \
-	 << MXC_F_I2C_STATUS_TX_FULL_POS) /**< STATUS_TX_FULL_EMPTY Setting */
-
-#define MXC_F_I2C_STATUS_CLK_MODE_POS 5 /**< STATUS_CLK_MODE Position */
-#define MXC_F_I2C_STATUS_CLK_MODE \
-	((uint32_t)(0x1UL         \
-		    << MXC_F_I2C_STATUS_CLK_MODE_POS)) /**< STATUS_CLK_MODE  \
-							    Mask */
-#define MXC_V_I2C_STATUS_CLK_MODE_NOT_ACTIVELY_DRIVING_SCL_CLOCK \
-	((uint32_t)0x0UL) /**< STATUS_CLK_MODE_NOT_ACTIVELY_DRIVING_SCL_CLOCK  \
-			     Value */
-#define MXC_S_I2C_STATUS_CLK_MODE_NOT_ACTIVELY_DRIVING_SCL_CLOCK  \
-	(MXC_V_I2C_STATUS_CLK_MODE_NOT_ACTIVELY_DRIVING_SCL_CLOCK \
-	 << MXC_F_I2C_STATUS_CLK_MODE_POS) /**<                                              \
-					      STATUS_CLK_MODE_NOT_ACTIVELY_DRIVING_SCL_CLOCK \
-					      Setting */
-#define MXC_V_I2C_STATUS_CLK_MODE_ACTIVELY_DRIVING_SCL_CLOCK \
-	((uint32_t)0x1UL) /**< STATUS_CLK_MODE_ACTIVELY_DRIVING_SCL_CLOCK      \
-			     Value */
-#define MXC_S_I2C_STATUS_CLK_MODE_ACTIVELY_DRIVING_SCL_CLOCK  \
-	(MXC_V_I2C_STATUS_CLK_MODE_ACTIVELY_DRIVING_SCL_CLOCK \
-	 << MXC_F_I2C_STATUS_CLK_MODE_POS) /**<                                          \
-					      STATUS_CLK_MODE_ACTIVELY_DRIVING_SCL_CLOCK \
-					      Setting */
-
-#define MXC_F_I2C_STATUS_STATUS_POS 8 /**< STATUS_STATUS Position */
-#define MXC_F_I2C_STATUS_STATUS \
-	((uint32_t)(            \
-		0xFUL           \
-		<< MXC_F_I2C_STATUS_STATUS_POS)) /**< STATUS_STATUS Mask */
-#define MXC_V_I2C_STATUS_STATUS_IDLE \
-	((uint32_t)0x0UL) /**< STATUS_STATUS_IDLE Value */
-#define MXC_S_I2C_STATUS_STATUS_IDLE  \
-	(MXC_V_I2C_STATUS_STATUS_IDLE \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_IDLE Setting */
-#define MXC_V_I2C_STATUS_STATUS_MTX_ADDR \
-	((uint32_t)0x1UL) /**< STATUS_STATUS_MTX_ADDR Value */
-#define MXC_S_I2C_STATUS_STATUS_MTX_ADDR  \
-	(MXC_V_I2C_STATUS_STATUS_MTX_ADDR \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_MTX_ADDR Setting   \
-					  */
-#define MXC_V_I2C_STATUS_STATUS_MRX_ADDR_ACK \
-	((uint32_t)0x2UL) /**< STATUS_STATUS_MRX_ADDR_ACK Value */
-#define MXC_S_I2C_STATUS_STATUS_MRX_ADDR_ACK  \
-	(MXC_V_I2C_STATUS_STATUS_MRX_ADDR_ACK \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_MRX_ADDR_ACK       \
-					    Setting */
-#define MXC_V_I2C_STATUS_STATUS_MTX_EX_ADDR \
-	((uint32_t)0x3UL) /**< STATUS_STATUS_MTX_EX_ADDR Value */
-#define MXC_S_I2C_STATUS_STATUS_MTX_EX_ADDR  \
-	(MXC_V_I2C_STATUS_STATUS_MTX_EX_ADDR \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_MTX_EX_ADDR        \
-					    Setting */
-#define MXC_V_I2C_STATUS_STATUS_MRX_EX_ADDR \
-	((uint32_t)0x4UL) /**< STATUS_STATUS_MRX_EX_ADDR Value */
-#define MXC_S_I2C_STATUS_STATUS_MRX_EX_ADDR  \
-	(MXC_V_I2C_STATUS_STATUS_MRX_EX_ADDR \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_MRX_EX_ADDR        \
-					    Setting */
-#define MXC_V_I2C_STATUS_STATUS_SRX_ADDR \
-	((uint32_t)0x5UL) /**< STATUS_STATUS_SRX_ADDR Value */
-#define MXC_S_I2C_STATUS_STATUS_SRX_ADDR  \
-	(MXC_V_I2C_STATUS_STATUS_SRX_ADDR \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_SRX_ADDR Setting   \
-					  */
-#define MXC_V_I2C_STATUS_STATUS_STX_ADDR_ACK \
-	((uint32_t)0x6UL) /**< STATUS_STATUS_STX_ADDR_ACK Value */
-#define MXC_S_I2C_STATUS_STATUS_STX_ADDR_ACK  \
-	(MXC_V_I2C_STATUS_STATUS_STX_ADDR_ACK \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_STX_ADDR_ACK       \
-					    Setting */
-#define MXC_V_I2C_STATUS_STATUS_SRX_EX_ADDR \
-	((uint32_t)0x7UL) /**< STATUS_STATUS_SRX_EX_ADDR Value */
-#define MXC_S_I2C_STATUS_STATUS_SRX_EX_ADDR  \
-	(MXC_V_I2C_STATUS_STATUS_SRX_EX_ADDR \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_SRX_EX_ADDR        \
-					    Setting */
-#define MXC_V_I2C_STATUS_STATUS_STX_EX_ADDR_ACK \
-	((uint32_t)0x8UL) /**< STATUS_STATUS_STX_EX_ADDR_ACK Value */
-#define MXC_S_I2C_STATUS_STATUS_STX_EX_ADDR_ACK  \
-	(MXC_V_I2C_STATUS_STATUS_STX_EX_ADDR_ACK \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_STX_EX_ADDR_ACK    \
-					    Setting */
-#define MXC_V_I2C_STATUS_STATUS_TX \
-	((uint32_t)0x9UL) /**< STATUS_STATUS_TX Value */
-#define MXC_S_I2C_STATUS_STATUS_TX  \
-	(MXC_V_I2C_STATUS_STATUS_TX \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_TX Setting */
-#define MXC_V_I2C_STATUS_STATUS_RX_ACK \
-	((uint32_t)0xAUL) /**< STATUS_STATUS_RX_ACK Value */
-#define MXC_S_I2C_STATUS_STATUS_RX_ACK  \
-	(MXC_V_I2C_STATUS_STATUS_RX_ACK \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_RX_ACK Setting */
-#define MXC_V_I2C_STATUS_STATUS_RX \
-	((uint32_t)0xBUL) /**< STATUS_STATUS_RX Value */
-#define MXC_S_I2C_STATUS_STATUS_RX  \
-	(MXC_V_I2C_STATUS_STATUS_RX \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_RX Setting */
-#define MXC_V_I2C_STATUS_STATUS_TX_ACK \
-	((uint32_t)0xCUL) /**< STATUS_STATUS_TX_ACK Value */
-#define MXC_S_I2C_STATUS_STATUS_TX_ACK  \
-	(MXC_V_I2C_STATUS_STATUS_TX_ACK \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_TX_ACK Setting */
-#define MXC_V_I2C_STATUS_STATUS_NACK \
-	((uint32_t)0xDUL) /**< STATUS_STATUS_NACK Value */
-#define MXC_S_I2C_STATUS_STATUS_NACK  \
-	(MXC_V_I2C_STATUS_STATUS_NACK \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_NACK Setting */
-#define MXC_V_I2C_STATUS_STATUS_BY_ST \
-	((uint32_t)0xFUL) /**< STATUS_STATUS_BY_ST Value */
-#define MXC_S_I2C_STATUS_STATUS_BY_ST  \
-	(MXC_V_I2C_STATUS_STATUS_BY_ST \
-	 << MXC_F_I2C_STATUS_STATUS_POS) /**< STATUS_STATUS_BY_ST Setting */
-
-/**
- * Interrupt Status Register.
- */
-#define MXC_F_I2C_INT_FL0_DONE_POS 0 /**< INT_FL0_DONE Position */
-#define MXC_F_I2C_INT_FL0_DONE \
-	((uint32_t)(0x1UL      \
-		    << MXC_F_I2C_INT_FL0_DONE_POS)) /**< INT_FL0_DONE Mask */
-#define MXC_V_I2C_INT_FL0_DONE_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_DONE_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_DONE_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_DONE_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_DONE_POS) /**< INT_FL0_DONE_INACTIVE Setting */
-#define MXC_V_I2C_INT_FL0_DONE_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_DONE_PENDING Value */
-#define MXC_S_I2C_INT_FL0_DONE_PENDING  \
-	(MXC_V_I2C_INT_FL0_DONE_PENDING \
-	 << MXC_F_I2C_INT_FL0_DONE_POS) /**< INT_FL0_DONE_PENDING Setting */
-
-#define MXC_F_I2C_INT_FL0_RX_MODE_POS 1 /**< INT_FL0_RX_MODE Position */
-#define MXC_F_I2C_INT_FL0_RX_MODE \
-	((uint32_t)(0x1UL         \
-		    << MXC_F_I2C_INT_FL0_RX_MODE_POS)) /**< INT_FL0_RX_MODE  \
-							    Mask */
-#define MXC_V_I2C_INT_FL0_RX_MODE_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_RX_MODE_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_RX_MODE_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_RX_MODE_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_RX_MODE_POS) /**< INT_FL0_RX_MODE_INACTIVE       \
-					      Setting */
-#define MXC_V_I2C_INT_FL0_RX_MODE_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_RX_MODE_PENDING Value */
-#define MXC_S_I2C_INT_FL0_RX_MODE_PENDING  \
-	(MXC_V_I2C_INT_FL0_RX_MODE_PENDING \
-	 << MXC_F_I2C_INT_FL0_RX_MODE_POS) /**< INT_FL0_RX_MODE_PENDING        \
-					      Setting */
-
-#define MXC_F_I2C_INT_FL0_GEN_CALL_ADDR_POS \
-	2 /**< INT_FL0_GEN_CALL_ADDR Position */
-#define MXC_F_I2C_INT_FL0_GEN_CALL_ADDR \
-	((uint32_t)(                    \
-		0x1UL                   \
-		<< MXC_F_I2C_INT_FL0_GEN_CALL_ADDR_POS)) /**<                     \
-							    INT_FL0_GEN_CALL_ADDR \
-							    Mask */
-#define MXC_V_I2C_INT_FL0_GEN_CALL_ADDR_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_GEN_CALL_ADDR_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_GEN_CALL_ADDR_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_GEN_CALL_ADDR_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_GEN_CALL_ADDR_POS) /**<                              \
-						    INT_FL0_GEN_CALL_ADDR_INACTIVE \
-						    Setting */
-#define MXC_V_I2C_INT_FL0_GEN_CALL_ADDR_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_GEN_CALL_ADDR_PENDING Value */
-#define MXC_S_I2C_INT_FL0_GEN_CALL_ADDR_PENDING  \
-	(MXC_V_I2C_INT_FL0_GEN_CALL_ADDR_PENDING \
-	 << MXC_F_I2C_INT_FL0_GEN_CALL_ADDR_POS) /**<                             \
-						    INT_FL0_GEN_CALL_ADDR_PENDING \
-						    Setting */
-
-#define MXC_F_I2C_INT_FL0_ADDR_MATCH_POS 3 /**< INT_FL0_ADDR_MATCH Position */
-#define MXC_F_I2C_INT_FL0_ADDR_MATCH \
-	((uint32_t)(                 \
-		0x1UL                \
-		<< MXC_F_I2C_INT_FL0_ADDR_MATCH_POS)) /**< INT_FL0_ADDR_MATCH  \
-							 Mask */
-#define MXC_V_I2C_INT_FL0_ADDR_MATCH_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_ADDR_MATCH_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_ADDR_MATCH_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_ADDR_MATCH_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_ADDR_MATCH_POS) /**< INT_FL0_ADDR_MATCH_INACTIVE \
-						 Setting */
-#define MXC_V_I2C_INT_FL0_ADDR_MATCH_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_ADDR_MATCH_PENDING Value */
-#define MXC_S_I2C_INT_FL0_ADDR_MATCH_PENDING  \
-	(MXC_V_I2C_INT_FL0_ADDR_MATCH_PENDING \
-	 << MXC_F_I2C_INT_FL0_ADDR_MATCH_POS) /**< INT_FL0_ADDR_MATCH_PENDING  \
-						 Setting */
-
-#define MXC_F_I2C_INT_FL0_RX_THRESH_POS 4 /**< INT_FL0_RX_THRESH Position */
-#define MXC_F_I2C_INT_FL0_RX_THRESH \
-	((uint32_t)(                \
-		0x1UL               \
-		<< MXC_F_I2C_INT_FL0_RX_THRESH_POS)) /**< INT_FL0_RX_THRESH    \
-							Mask */
-#define MXC_V_I2C_INT_FL0_RX_THRESH_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_RX_THRESH_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_RX_THRESH_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_RX_THRESH_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_RX_THRESH_POS) /**< INT_FL0_RX_THRESH_INACTIVE   \
-						Setting */
-#define MXC_V_I2C_INT_FL0_RX_THRESH_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_RX_THRESH_PENDING Value */
-#define MXC_S_I2C_INT_FL0_RX_THRESH_PENDING  \
-	(MXC_V_I2C_INT_FL0_RX_THRESH_PENDING \
-	 << MXC_F_I2C_INT_FL0_RX_THRESH_POS) /**< INT_FL0_RX_THRESH_PENDING    \
-						Setting */
-
-#define MXC_F_I2C_INT_FL0_TX_THRESH_POS 5 /**< INT_FL0_TX_THRESH Position */
-#define MXC_F_I2C_INT_FL0_TX_THRESH \
-	((uint32_t)(                \
-		0x1UL               \
-		<< MXC_F_I2C_INT_FL0_TX_THRESH_POS)) /**< INT_FL0_TX_THRESH    \
-							Mask */
-#define MXC_V_I2C_INT_FL0_TX_THRESH_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_TX_THRESH_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_TX_THRESH_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_TX_THRESH_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_TX_THRESH_POS) /**< INT_FL0_TX_THRESH_INACTIVE   \
-						Setting */
-#define MXC_V_I2C_INT_FL0_TX_THRESH_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_TX_THRESH_PENDING Value */
-#define MXC_S_I2C_INT_FL0_TX_THRESH_PENDING  \
-	(MXC_V_I2C_INT_FL0_TX_THRESH_PENDING \
-	 << MXC_F_I2C_INT_FL0_TX_THRESH_POS) /**< INT_FL0_TX_THRESH_PENDING    \
-						Setting */
-
-#define MXC_F_I2C_INT_FL0_STOP_POS 6 /**< INT_FL0_STOP Position */
-#define MXC_F_I2C_INT_FL0_STOP \
-	((uint32_t)(0x1UL      \
-		    << MXC_F_I2C_INT_FL0_STOP_POS)) /**< INT_FL0_STOP Mask */
-#define MXC_V_I2C_INT_FL0_STOP_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_STOP_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_STOP_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_STOP_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_STOP_POS) /**< INT_FL0_STOP_INACTIVE Setting */
-#define MXC_V_I2C_INT_FL0_STOP_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_STOP_PENDING Value */
-#define MXC_S_I2C_INT_FL0_STOP_PENDING  \
-	(MXC_V_I2C_INT_FL0_STOP_PENDING \
-	 << MXC_F_I2C_INT_FL0_STOP_POS) /**< INT_FL0_STOP_PENDING Setting */
-
-#define MXC_F_I2C_INT_FL0_ADDR_ACK_POS 7 /**< INT_FL0_ADDR_ACK Position */
-#define MXC_F_I2C_INT_FL0_ADDR_ACK \
-	((uint32_t)(               \
-		0x1UL              \
-		<< MXC_F_I2C_INT_FL0_ADDR_ACK_POS)) /**< INT_FL0_ADDR_ACK  \
-							   Mask */
-#define MXC_V_I2C_INT_FL0_ADDR_ACK_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_ADDR_ACK_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_ADDR_ACK_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_ADDR_ACK_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_ADDR_ACK_POS) /**< INT_FL0_ADDR_ACK_INACTIVE     \
-					       Setting */
-#define MXC_V_I2C_INT_FL0_ADDR_ACK_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_ADDR_ACK_PENDING Value */
-#define MXC_S_I2C_INT_FL0_ADDR_ACK_PENDING  \
-	(MXC_V_I2C_INT_FL0_ADDR_ACK_PENDING \
-	 << MXC_F_I2C_INT_FL0_ADDR_ACK_POS) /**< INT_FL0_ADDR_ACK_PENDING      \
-					       Setting */
-
-#define MXC_F_I2C_INT_FL0_ARB_ER_POS 8 /**< INT_FL0_ARB_ER Position */
-#define MXC_F_I2C_INT_FL0_ARB_ER \
-	((uint32_t)(             \
-		0x1UL            \
-		<< MXC_F_I2C_INT_FL0_ARB_ER_POS)) /**< INT_FL0_ARB_ER Mask */
-#define MXC_V_I2C_INT_FL0_ARB_ER_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_ARB_ER_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_ARB_ER_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_ARB_ER_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_ARB_ER_POS) /**< INT_FL0_ARB_ER_INACTIVE Setting \
-					   */
-#define MXC_V_I2C_INT_FL0_ARB_ER_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_ARB_ER_PENDING Value */
-#define MXC_S_I2C_INT_FL0_ARB_ER_PENDING  \
-	(MXC_V_I2C_INT_FL0_ARB_ER_PENDING \
-	 << MXC_F_I2C_INT_FL0_ARB_ER_POS) /**< INT_FL0_ARB_ER_PENDING Setting  \
-					   */
-
-#define MXC_F_I2C_INT_FL0_TO_ER_POS 9 /**< INT_FL0_TO_ER Position */
-#define MXC_F_I2C_INT_FL0_TO_ER \
-	((uint32_t)(            \
-		0x1UL           \
-		<< MXC_F_I2C_INT_FL0_TO_ER_POS)) /**< INT_FL0_TO_ER Mask */
-#define MXC_V_I2C_INT_FL0_TO_ER_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_TO_ER_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_TO_ER_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_TO_ER_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_TO_ER_POS) /**< INT_FL0_TO_ER_INACTIVE Setting   \
-					  */
-#define MXC_V_I2C_INT_FL0_TO_ER_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_TO_ER_PENDING Value */
-#define MXC_S_I2C_INT_FL0_TO_ER_PENDING  \
-	(MXC_V_I2C_INT_FL0_TO_ER_PENDING \
-	 << MXC_F_I2C_INT_FL0_TO_ER_POS) /**< INT_FL0_TO_ER_PENDING Setting */
-
-#define MXC_F_I2C_INT_FL0_ADDR_NACK_ER_POS \
-	10 /**< INT_FL0_ADDR_NACK_ER Position */
-#define MXC_F_I2C_INT_FL0_ADDR_NACK_ER \
-	((uint32_t)(                   \
-		0x1UL                  \
-		<< MXC_F_I2C_INT_FL0_ADDR_NACK_ER_POS)) /**<                    \
-							   INT_FL0_ADDR_NACK_ER \
-							   Mask */
-#define MXC_V_I2C_INT_FL0_ADDR_NACK_ER_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_ADDR_NACK_ER_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_ADDR_NACK_ER_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_ADDR_NACK_ER_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_ADDR_NACK_ER_POS) /**<                             \
-						   INT_FL0_ADDR_NACK_ER_INACTIVE \
-						   Setting */
-#define MXC_V_I2C_INT_FL0_ADDR_NACK_ER_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_ADDR_NACK_ER_PENDING Value */
-#define MXC_S_I2C_INT_FL0_ADDR_NACK_ER_PENDING  \
-	(MXC_V_I2C_INT_FL0_ADDR_NACK_ER_PENDING \
-	 << MXC_F_I2C_INT_FL0_ADDR_NACK_ER_POS) /**<                            \
-						   INT_FL0_ADDR_NACK_ER_PENDING \
-						   Setting */
-
-#define MXC_F_I2C_INT_FL0_DATA_ER_POS 11 /**< INT_FL0_DATA_ER Position */
-#define MXC_F_I2C_INT_FL0_DATA_ER \
-	((uint32_t)(0x1UL         \
-		    << MXC_F_I2C_INT_FL0_DATA_ER_POS)) /**< INT_FL0_DATA_ER  \
-							    Mask */
-#define MXC_V_I2C_INT_FL0_DATA_ER_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_DATA_ER_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_DATA_ER_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_DATA_ER_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_DATA_ER_POS) /**< INT_FL0_DATA_ER_INACTIVE       \
-					      Setting */
-#define MXC_V_I2C_INT_FL0_DATA_ER_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_DATA_ER_PENDING Value */
-#define MXC_S_I2C_INT_FL0_DATA_ER_PENDING  \
-	(MXC_V_I2C_INT_FL0_DATA_ER_PENDING \
-	 << MXC_F_I2C_INT_FL0_DATA_ER_POS) /**< INT_FL0_DATA_ER_PENDING        \
-					      Setting */
-
-#define MXC_F_I2C_INT_FL0_DO_NOT_RESP_ER_POS \
-	12 /**< INT_FL0_DO_NOT_RESP_ER Position */
-#define MXC_F_I2C_INT_FL0_DO_NOT_RESP_ER \
-	((uint32_t)(                     \
-		0x1UL                    \
-		<< MXC_F_I2C_INT_FL0_DO_NOT_RESP_ER_POS)) /**<                      \
-							     INT_FL0_DO_NOT_RESP_ER \
-							     Mask */
-#define MXC_V_I2C_INT_FL0_DO_NOT_RESP_ER_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_DO_NOT_RESP_ER_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_DO_NOT_RESP_ER_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_DO_NOT_RESP_ER_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_DO_NOT_RESP_ER_POS) /**<                               \
-						     INT_FL0_DO_NOT_RESP_ER_INACTIVE \
-						     Setting */
-#define MXC_V_I2C_INT_FL0_DO_NOT_RESP_ER_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_DO_NOT_RESP_ER_PENDING Value */
-#define MXC_S_I2C_INT_FL0_DO_NOT_RESP_ER_PENDING  \
-	(MXC_V_I2C_INT_FL0_DO_NOT_RESP_ER_PENDING \
-	 << MXC_F_I2C_INT_FL0_DO_NOT_RESP_ER_POS) /**<                              \
-						     INT_FL0_DO_NOT_RESP_ER_PENDING \
-						     Setting */
-
-#define MXC_F_I2C_INT_FL0_START_ER_POS 13 /**< INT_FL0_START_ER Position */
-#define MXC_F_I2C_INT_FL0_START_ER \
-	((uint32_t)(               \
-		0x1UL              \
-		<< MXC_F_I2C_INT_FL0_START_ER_POS)) /**< INT_FL0_START_ER  \
-							   Mask */
-#define MXC_V_I2C_INT_FL0_START_ER_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_START_ER_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_START_ER_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_START_ER_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_START_ER_POS) /**< INT_FL0_START_ER_INACTIVE     \
-					       Setting */
-#define MXC_V_I2C_INT_FL0_START_ER_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_START_ER_PENDING Value */
-#define MXC_S_I2C_INT_FL0_START_ER_PENDING  \
-	(MXC_V_I2C_INT_FL0_START_ER_PENDING \
-	 << MXC_F_I2C_INT_FL0_START_ER_POS) /**< INT_FL0_START_ER_PENDING      \
-					       Setting */
-
-#define MXC_F_I2C_INT_FL0_STOP_ER_POS 14 /**< INT_FL0_STOP_ER Position */
-#define MXC_F_I2C_INT_FL0_STOP_ER \
-	((uint32_t)(0x1UL         \
-		    << MXC_F_I2C_INT_FL0_STOP_ER_POS)) /**< INT_FL0_STOP_ER  \
-							    Mask */
-#define MXC_V_I2C_INT_FL0_STOP_ER_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL0_STOP_ER_INACTIVE Value */
-#define MXC_S_I2C_INT_FL0_STOP_ER_INACTIVE  \
-	(MXC_V_I2C_INT_FL0_STOP_ER_INACTIVE \
-	 << MXC_F_I2C_INT_FL0_STOP_ER_POS) /**< INT_FL0_STOP_ER_INACTIVE       \
-					      Setting */
-#define MXC_V_I2C_INT_FL0_STOP_ER_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL0_STOP_ER_PENDING Value */
-#define MXC_S_I2C_INT_FL0_STOP_ER_PENDING  \
-	(MXC_V_I2C_INT_FL0_STOP_ER_PENDING \
-	 << MXC_F_I2C_INT_FL0_STOP_ER_POS) /**< INT_FL0_STOP_ER_PENDING        \
-					      Setting */
-
-#define MXC_F_I2C_INT_FL0_TX_LOCK_OUT_POS \
-	15 /**< INT_FL0_TX_LOCK_OUT Position */
-#define MXC_F_I2C_INT_FL0_TX_LOCK_OUT \
-	((uint32_t)(                  \
-		0x1UL                 \
-		<< MXC_F_I2C_INT_FL0_TX_LOCK_OUT_POS)) /**<                    \
-							  INT_FL0_TX_LOCK_OUT  \
-							  Mask */
-
-#define MXC_F_I2C_INT_FL0_MAMI_POS 16 /**< INT_FL0_MAMI Position */
-/* INT_FL0_MAMI Mask */
-#define MXC_F_I2C_INT_FL0_MAMI_MASK \
-	((uint32_t)(0xFUL << MXC_F_I2C_INT_FL0_MAMI_POS))
-/* INT_FL0_MAMI Address Match 0 */
-#define MXC_F_I2C_INT_FL0_MAMI_MATCH_0 \
-	((uint32_t)(0x1UL << MXC_F_I2C_INT_FL0_MAMI_POS))
-/* INT_FL0_MAMI Address Match 1 */
-#define MXC_F_I2C_INT_FL0_MAMI_MATCH_1 \
-	((uint32_t)(0x2UL << MXC_F_I2C_INT_FL0_MAMI_POS))
-/* INT_FL0_MAMI Address Match 2 */
-#define MXC_F_I2C_INT_FL0_MAMI_MATCH_2 \
-	((uint32_t)(0x4UL << MXC_F_I2C_INT_FL0_MAMI_POS))
-/* INT_FL0_MAMI Address Match 3 */
-#define MXC_F_I2C_INT_FL0_MAMI_MATCH_3 \
-	((uint32_t)(0x8UL << MXC_F_I2C_INT_FL0_MAMI_POS)) 
-
-/**
- * Interrupt Enable Register.
- */
-#define MXC_F_I2C_INT_EN0_DONE_POS 0 /**< INT_EN0_DONE Position */
-#define MXC_F_I2C_INT_EN0_DONE \
-	((uint32_t)(0x1UL      \
-		    << MXC_F_I2C_INT_EN0_DONE_POS)) /**< INT_EN0_DONE Mask */
-#define MXC_V_I2C_INT_EN0_DONE_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_DONE_DIS Value */
-#define MXC_S_I2C_INT_EN0_DONE_DIS  \
-	(MXC_V_I2C_INT_EN0_DONE_DIS \
-	 << MXC_F_I2C_INT_EN0_DONE_POS) /**< INT_EN0_DONE_DIS Setting */
-#define MXC_V_I2C_INT_EN0_DONE_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_DONE_EN Value */
-#define MXC_S_I2C_INT_EN0_DONE_EN  \
-	(MXC_V_I2C_INT_EN0_DONE_EN \
-	 << MXC_F_I2C_INT_EN0_DONE_POS) /**< INT_EN0_DONE_EN Setting */
-
-#define MXC_F_I2C_INT_EN0_RX_MODE_POS 1 /**< INT_EN0_RX_MODE Position */
-#define MXC_F_I2C_INT_EN0_RX_MODE \
-	((uint32_t)(0x1UL         \
-		    << MXC_F_I2C_INT_EN0_RX_MODE_POS)) /**< INT_EN0_RX_MODE  \
-							    Mask */
-#define MXC_V_I2C_INT_EN0_RX_MODE_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_RX_MODE_DIS Value */
-#define MXC_S_I2C_INT_EN0_RX_MODE_DIS  \
-	(MXC_V_I2C_INT_EN0_RX_MODE_DIS \
-	 << MXC_F_I2C_INT_EN0_RX_MODE_POS) /**< INT_EN0_RX_MODE_DIS Setting */
-#define MXC_V_I2C_INT_EN0_RX_MODE_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_RX_MODE_EN Value */
-#define MXC_S_I2C_INT_EN0_RX_MODE_EN  \
-	(MXC_V_I2C_INT_EN0_RX_MODE_EN \
-	 << MXC_F_I2C_INT_EN0_RX_MODE_POS) /**< INT_EN0_RX_MODE_EN Setting */
-
-#define MXC_F_I2C_INT_EN0_GEN_CTRL_ADDR_POS \
-	2 /**< INT_EN0_GEN_CTRL_ADDR Position */
-#define MXC_F_I2C_INT_EN0_GEN_CTRL_ADDR \
-	((uint32_t)(                    \
-		0x1UL                   \
-		<< MXC_F_I2C_INT_EN0_GEN_CTRL_ADDR_POS)) /**<                     \
-							    INT_EN0_GEN_CTRL_ADDR \
-							    Mask */
-#define MXC_V_I2C_INT_EN0_GEN_CTRL_ADDR_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_GEN_CTRL_ADDR_DIS Value */
-#define MXC_S_I2C_INT_EN0_GEN_CTRL_ADDR_DIS  \
-	(MXC_V_I2C_INT_EN0_GEN_CTRL_ADDR_DIS \
-	 << MXC_F_I2C_INT_EN0_GEN_CTRL_ADDR_POS) /**<                          \
-						    INT_EN0_GEN_CTRL_ADDR_DIS  \
-						    Setting */
-#define MXC_V_I2C_INT_EN0_GEN_CTRL_ADDR_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_GEN_CTRL_ADDR_EN Value */
-#define MXC_S_I2C_INT_EN0_GEN_CTRL_ADDR_EN  \
-	(MXC_V_I2C_INT_EN0_GEN_CTRL_ADDR_EN \
-	 << MXC_F_I2C_INT_EN0_GEN_CTRL_ADDR_POS) /**< INT_EN0_GEN_CTRL_ADDR_EN \
-						    Setting */
-
-#define MXC_F_I2C_INT_EN0_ADDR_MATCH_POS 3 /**< INT_EN0_ADDR_MATCH Position */
-#define MXC_F_I2C_INT_EN0_ADDR_MATCH \
-	((uint32_t)(                 \
-		0x1UL                \
-		<< MXC_F_I2C_INT_EN0_ADDR_MATCH_POS)) /**< INT_EN0_ADDR_MATCH  \
-							 Mask */
-#define MXC_V_I2C_INT_EN0_ADDR_MATCH_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_ADDR_MATCH_DIS Value */
-#define MXC_S_I2C_INT_EN0_ADDR_MATCH_DIS  \
-	(MXC_V_I2C_INT_EN0_ADDR_MATCH_DIS \
-	 << MXC_F_I2C_INT_EN0_ADDR_MATCH_POS) /**< INT_EN0_ADDR_MATCH_DIS      \
-						 Setting */
-#define MXC_V_I2C_INT_EN0_ADDR_MATCH_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_ADDR_MATCH_EN Value */
-#define MXC_S_I2C_INT_EN0_ADDR_MATCH_EN  \
-	(MXC_V_I2C_INT_EN0_ADDR_MATCH_EN \
-	 << MXC_F_I2C_INT_EN0_ADDR_MATCH_POS) /**< INT_EN0_ADDR_MATCH_EN       \
-						 Setting */
-
-#define MXC_F_I2C_INT_EN0_RX_THRESH_POS 4 /**< INT_EN0_RX_THRESH Position */
-#define MXC_F_I2C_INT_EN0_RX_THRESH \
-	((uint32_t)(                \
-		0x1UL               \
-		<< MXC_F_I2C_INT_EN0_RX_THRESH_POS)) /**< INT_EN0_RX_THRESH    \
-							Mask */
-#define MXC_V_I2C_INT_EN0_RX_THRESH_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_RX_THRESH_DIS Value */
-#define MXC_S_I2C_INT_EN0_RX_THRESH_DIS  \
-	(MXC_V_I2C_INT_EN0_RX_THRESH_DIS \
-	 << MXC_F_I2C_INT_EN0_RX_THRESH_POS) /**< INT_EN0_RX_THRESH_DIS        \
-						Setting */
-#define MXC_V_I2C_INT_EN0_RX_THRESH_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_RX_THRESH_EN Value */
-#define MXC_S_I2C_INT_EN0_RX_THRESH_EN  \
-	(MXC_V_I2C_INT_EN0_RX_THRESH_EN \
-	 << MXC_F_I2C_INT_EN0_RX_THRESH_POS) /**< INT_EN0_RX_THRESH_EN Setting \
-					      */
-
-#define MXC_F_I2C_INT_EN0_TX_THRESH_POS 5 /**< INT_EN0_TX_THRESH Position */
-#define MXC_F_I2C_INT_EN0_TX_THRESH \
-	((uint32_t)(                \
-		0x1UL               \
-		<< MXC_F_I2C_INT_EN0_TX_THRESH_POS)) /**< INT_EN0_TX_THRESH    \
-							Mask */
-#define MXC_V_I2C_INT_EN0_TX_THRESH_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_TX_THRESH_DIS Value */
-#define MXC_S_I2C_INT_EN0_TX_THRESH_DIS  \
-	(MXC_V_I2C_INT_EN0_TX_THRESH_DIS \
-	 << MXC_F_I2C_INT_EN0_TX_THRESH_POS) /**< INT_EN0_TX_THRESH_DIS        \
-						Setting */
-#define MXC_V_I2C_INT_EN0_TX_THRESH_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_TX_THRESH_EN Value */
-#define MXC_S_I2C_INT_EN0_TX_THRESH_EN  \
-	(MXC_V_I2C_INT_EN0_TX_THRESH_EN \
-	 << MXC_F_I2C_INT_EN0_TX_THRESH_POS) /**< INT_EN0_TX_THRESH_EN Setting \
-					      */
-
-#define MXC_F_I2C_INT_EN0_STOP_POS 6 /**< INT_EN0_STOP Position */
-#define MXC_F_I2C_INT_EN0_STOP \
-	((uint32_t)(0x1UL      \
-		    << MXC_F_I2C_INT_EN0_STOP_POS)) /**< INT_EN0_STOP Mask */
-#define MXC_V_I2C_INT_EN0_STOP_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_STOP_DIS Value */
-#define MXC_S_I2C_INT_EN0_STOP_DIS  \
-	(MXC_V_I2C_INT_EN0_STOP_DIS \
-	 << MXC_F_I2C_INT_EN0_STOP_POS) /**< INT_EN0_STOP_DIS Setting */
-#define MXC_V_I2C_INT_EN0_STOP_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_STOP_EN Value */
-#define MXC_S_I2C_INT_EN0_STOP_EN  \
-	(MXC_V_I2C_INT_EN0_STOP_EN \
-	 << MXC_F_I2C_INT_EN0_STOP_POS) /**< INT_EN0_STOP_EN Setting */
-
-#define MXC_F_I2C_INT_EN0_ADDR_ACK_POS 7 /**< INT_EN0_ADDR_ACK Position */
-#define MXC_F_I2C_INT_EN0_ADDR_ACK \
-	((uint32_t)(               \
-		0x1UL              \
-		<< MXC_F_I2C_INT_EN0_ADDR_ACK_POS)) /**< INT_EN0_ADDR_ACK  \
-							   Mask */
-#define MXC_V_I2C_INT_EN0_ADDR_ACK_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_ADDR_ACK_DIS Value */
-#define MXC_S_I2C_INT_EN0_ADDR_ACK_DIS  \
-	(MXC_V_I2C_INT_EN0_ADDR_ACK_DIS \
-	 << MXC_F_I2C_INT_EN0_ADDR_ACK_POS) /**< INT_EN0_ADDR_ACK_DIS Setting  \
-					     */
-#define MXC_V_I2C_INT_EN0_ADDR_ACK_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_ADDR_ACK_EN Value */
-#define MXC_S_I2C_INT_EN0_ADDR_ACK_EN  \
-	(MXC_V_I2C_INT_EN0_ADDR_ACK_EN \
-	 << MXC_F_I2C_INT_EN0_ADDR_ACK_POS) /**< INT_EN0_ADDR_ACK_EN Setting   \
-					     */
-
-#define MXC_F_I2C_INT_EN0_ARB_ER_POS 8 /**< INT_EN0_ARB_ER Position */
-#define MXC_F_I2C_INT_EN0_ARB_ER \
-	((uint32_t)(             \
-		0x1UL            \
-		<< MXC_F_I2C_INT_EN0_ARB_ER_POS)) /**< INT_EN0_ARB_ER Mask */
-#define MXC_V_I2C_INT_EN0_ARB_ER_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_ARB_ER_DIS Value */
-#define MXC_S_I2C_INT_EN0_ARB_ER_DIS  \
-	(MXC_V_I2C_INT_EN0_ARB_ER_DIS \
-	 << MXC_F_I2C_INT_EN0_ARB_ER_POS) /**< INT_EN0_ARB_ER_DIS Setting */
-#define MXC_V_I2C_INT_EN0_ARB_ER_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_ARB_ER_EN Value */
-#define MXC_S_I2C_INT_EN0_ARB_ER_EN  \
-	(MXC_V_I2C_INT_EN0_ARB_ER_EN \
-	 << MXC_F_I2C_INT_EN0_ARB_ER_POS) /**< INT_EN0_ARB_ER_EN Setting */
-
-#define MXC_F_I2C_INT_EN0_TO_ER_POS 9 /**< INT_EN0_TO_ER Position */
-#define MXC_F_I2C_INT_EN0_TO_ER \
-	((uint32_t)(            \
-		0x1UL           \
-		<< MXC_F_I2C_INT_EN0_TO_ER_POS)) /**< INT_EN0_TO_ER Mask */
-#define MXC_V_I2C_INT_EN0_TO_ER_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_TO_ER_DIS Value */
-#define MXC_S_I2C_INT_EN0_TO_ER_DIS  \
-	(MXC_V_I2C_INT_EN0_TO_ER_DIS \
-	 << MXC_F_I2C_INT_EN0_TO_ER_POS) /**< INT_EN0_TO_ER_DIS Setting */
-#define MXC_V_I2C_INT_EN0_TO_ER_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_TO_ER_EN Value */
-#define MXC_S_I2C_INT_EN0_TO_ER_EN  \
-	(MXC_V_I2C_INT_EN0_TO_ER_EN \
-	 << MXC_F_I2C_INT_EN0_TO_ER_POS) /**< INT_EN0_TO_ER_EN Setting */
-
-#define MXC_F_I2C_INT_EN0_ADDR_ER_POS 10 /**< INT_EN0_ADDR_ER Position */
-#define MXC_F_I2C_INT_EN0_ADDR_ER \
-	((uint32_t)(0x1UL         \
-		    << MXC_F_I2C_INT_EN0_ADDR_ER_POS)) /**< INT_EN0_ADDR_ER  \
-							    Mask */
-#define MXC_V_I2C_INT_EN0_ADDR_ER_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_ADDR_ER_DIS Value */
-#define MXC_S_I2C_INT_EN0_ADDR_ER_DIS  \
-	(MXC_V_I2C_INT_EN0_ADDR_ER_DIS \
-	 << MXC_F_I2C_INT_EN0_ADDR_ER_POS) /**< INT_EN0_ADDR_ER_DIS Setting */
-#define MXC_V_I2C_INT_EN0_ADDR_ER_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_ADDR_ER_EN Value */
-#define MXC_S_I2C_INT_EN0_ADDR_ER_EN  \
-	(MXC_V_I2C_INT_EN0_ADDR_ER_EN \
-	 << MXC_F_I2C_INT_EN0_ADDR_ER_POS) /**< INT_EN0_ADDR_ER_EN Setting */
-
-#define MXC_F_I2C_INT_EN0_DATA_ER_POS 11 /**< INT_EN0_DATA_ER Position */
-#define MXC_F_I2C_INT_EN0_DATA_ER \
-	((uint32_t)(0x1UL         \
-		    << MXC_F_I2C_INT_EN0_DATA_ER_POS)) /**< INT_EN0_DATA_ER  \
-							    Mask */
-#define MXC_V_I2C_INT_EN0_DATA_ER_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_DATA_ER_DIS Value */
-#define MXC_S_I2C_INT_EN0_DATA_ER_DIS  \
-	(MXC_V_I2C_INT_EN0_DATA_ER_DIS \
-	 << MXC_F_I2C_INT_EN0_DATA_ER_POS) /**< INT_EN0_DATA_ER_DIS Setting */
-#define MXC_V_I2C_INT_EN0_DATA_ER_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_DATA_ER_EN Value */
-#define MXC_S_I2C_INT_EN0_DATA_ER_EN  \
-	(MXC_V_I2C_INT_EN0_DATA_ER_EN \
-	 << MXC_F_I2C_INT_EN0_DATA_ER_POS) /**< INT_EN0_DATA_ER_EN Setting */
-
-#define MXC_F_I2C_INT_EN0_DO_NOT_RESP_ER_POS \
-	12 /**< INT_EN0_DO_NOT_RESP_ER Position */
-#define MXC_F_I2C_INT_EN0_DO_NOT_RESP_ER \
-	((uint32_t)(                     \
-		0x1UL                    \
-		<< MXC_F_I2C_INT_EN0_DO_NOT_RESP_ER_POS)) /**<                      \
-							     INT_EN0_DO_NOT_RESP_ER \
-							     Mask */
-#define MXC_V_I2C_INT_EN0_DO_NOT_RESP_ER_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_DO_NOT_RESP_ER_DIS Value */
-#define MXC_S_I2C_INT_EN0_DO_NOT_RESP_ER_DIS  \
-	(MXC_V_I2C_INT_EN0_DO_NOT_RESP_ER_DIS \
-	 << MXC_F_I2C_INT_EN0_DO_NOT_RESP_ER_POS) /**<                          \
-						     INT_EN0_DO_NOT_RESP_ER_DIS \
-						     Setting */
-#define MXC_V_I2C_INT_EN0_DO_NOT_RESP_ER_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_DO_NOT_RESP_ER_EN Value */
-#define MXC_S_I2C_INT_EN0_DO_NOT_RESP_ER_EN  \
-	(MXC_V_I2C_INT_EN0_DO_NOT_RESP_ER_EN \
-	 << MXC_F_I2C_INT_EN0_DO_NOT_RESP_ER_POS) /**<                         \
-						     INT_EN0_DO_NOT_RESP_ER_EN \
-						     Setting */
-
-#define MXC_F_I2C_INT_EN0_START_ER_POS 13 /**< INT_EN0_START_ER Position */
-#define MXC_F_I2C_INT_EN0_START_ER \
-	((uint32_t)(               \
-		0x1UL              \
-		<< MXC_F_I2C_INT_EN0_START_ER_POS)) /**< INT_EN0_START_ER  \
-							   Mask */
-#define MXC_V_I2C_INT_EN0_START_ER_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_START_ER_DIS Value */
-#define MXC_S_I2C_INT_EN0_START_ER_DIS  \
-	(MXC_V_I2C_INT_EN0_START_ER_DIS \
-	 << MXC_F_I2C_INT_EN0_START_ER_POS) /**< INT_EN0_START_ER_DIS Setting  \
-					     */
-#define MXC_V_I2C_INT_EN0_START_ER_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_START_ER_EN Value */
-#define MXC_S_I2C_INT_EN0_START_ER_EN  \
-	(MXC_V_I2C_INT_EN0_START_ER_EN \
-	 << MXC_F_I2C_INT_EN0_START_ER_POS) /**< INT_EN0_START_ER_EN Setting   \
-					     */
-
-#define MXC_F_I2C_INT_EN0_STOP_ER_POS 14 /**< INT_EN0_STOP_ER Position */
-#define MXC_F_I2C_INT_EN0_STOP_ER \
-	((uint32_t)(0x1UL         \
-		    << MXC_F_I2C_INT_EN0_STOP_ER_POS)) /**< INT_EN0_STOP_ER  \
-							    Mask */
-#define MXC_V_I2C_INT_EN0_STOP_ER_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_STOP_ER_DIS Value */
-#define MXC_S_I2C_INT_EN0_STOP_ER_DIS  \
-	(MXC_V_I2C_INT_EN0_STOP_ER_DIS \
-	 << MXC_F_I2C_INT_EN0_STOP_ER_POS) /**< INT_EN0_STOP_ER_DIS Setting */
-#define MXC_V_I2C_INT_EN0_STOP_ER_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_STOP_ER_EN Value */
-#define MXC_S_I2C_INT_EN0_STOP_ER_EN  \
-	(MXC_V_I2C_INT_EN0_STOP_ER_EN \
-	 << MXC_F_I2C_INT_EN0_STOP_ER_POS) /**< INT_EN0_STOP_ER_EN Setting */
-
-#define MXC_F_I2C_INT_EN0_TX_LOCK_OUT_POS \
-	15 /**< INT_EN0_TX_LOCK_OUT Position */
-#define MXC_F_I2C_INT_EN0_TX_LOCK_OUT \
-	((uint32_t)(                  \
-		0x1UL                 \
-		<< MXC_F_I2C_INT_EN0_TX_LOCK_OUT_POS)) /**<                    \
-							  INT_EN0_TX_LOCK_OUT  \
-							  Mask */
-#define MXC_V_I2C_INT_EN0_TX_LOCK_OUT_DIS \
-	((uint32_t)0x0UL) /**< INT_EN0_TX_LOCK_OUT_DIS Value */
-#define MXC_S_I2C_INT_EN0_TX_LOCK_OUT_DIS  \
-	(MXC_V_I2C_INT_EN0_TX_LOCK_OUT_DIS \
-	 << MXC_F_I2C_INT_EN0_TX_LOCK_OUT_POS) /**< INT_EN0_TX_LOCK_OUT_DIS    \
-						  Setting */
-#define MXC_V_I2C_INT_EN0_TX_LOCK_OUT_EN \
-	((uint32_t)0x1UL) /**< INT_EN0_TX_LOCK_OUT_EN Value */
-#define MXC_S_I2C_INT_EN0_TX_LOCK_OUT_EN  \
-	(MXC_V_I2C_INT_EN0_TX_LOCK_OUT_EN \
-	 << MXC_F_I2C_INT_EN0_TX_LOCK_OUT_POS) /**< INT_EN0_TX_LOCK_OUT_EN     \
-						  Setting */
-
-/**
- * Interrupt Status Register 1.
- */
-#define MXC_F_I2C_INT_FL1_RX_OVERFLOW_POS \
-	0 /**< INT_FL1_RX_OVERFLOW Position                                    \
-	   */
-#define MXC_F_I2C_INT_FL1_RX_OVERFLOW \
-	((uint32_t)(                  \
-		0x1UL                 \
-		<< MXC_F_I2C_INT_FL1_RX_OVERFLOW_POS)) /**<                    \
-							  INT_FL1_RX_OVERFLOW  \
-							  Mask */
-#define MXC_V_I2C_INT_FL1_RX_OVERFLOW_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL1_RX_OVERFLOW_INACTIVE Value */
-#define MXC_S_I2C_INT_FL1_RX_OVERFLOW_INACTIVE  \
-	(MXC_V_I2C_INT_FL1_RX_OVERFLOW_INACTIVE \
-	 << MXC_F_I2C_INT_FL1_RX_OVERFLOW_POS) /**<                            \
-						  INT_FL1_RX_OVERFLOW_INACTIVE \
-						  Setting */
-#define MXC_V_I2C_INT_FL1_RX_OVERFLOW_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL1_RX_OVERFLOW_PENDING Value */
-#define MXC_S_I2C_INT_FL1_RX_OVERFLOW_PENDING  \
-	(MXC_V_I2C_INT_FL1_RX_OVERFLOW_PENDING \
-	 << MXC_F_I2C_INT_FL1_RX_OVERFLOW_POS) /**<                            \
-						  INT_FL1_RX_OVERFLOW_PENDING  \
-						  Setting */
-
-#define MXC_F_I2C_INT_FL1_TX_UNDERFLOW_POS \
-	1 /**< INT_FL1_TX_UNDERFLOW Position */
-#define MXC_F_I2C_INT_FL1_TX_UNDERFLOW \
-	((uint32_t)(                   \
-		0x1UL                  \
-		<< MXC_F_I2C_INT_FL1_TX_UNDERFLOW_POS)) /**<                    \
-							   INT_FL1_TX_UNDERFLOW \
-							   Mask */
-#define MXC_V_I2C_INT_FL1_TX_UNDERFLOW_INACTIVE \
-	((uint32_t)0x0UL) /**< INT_FL1_TX_UNDERFLOW_INACTIVE Value */
-#define MXC_S_I2C_INT_FL1_TX_UNDERFLOW_INACTIVE  \
-	(MXC_V_I2C_INT_FL1_TX_UNDERFLOW_INACTIVE \
-	 << MXC_F_I2C_INT_FL1_TX_UNDERFLOW_POS) /**<                             \
-						   INT_FL1_TX_UNDERFLOW_INACTIVE \
-						   Setting */
-#define MXC_V_I2C_INT_FL1_TX_UNDERFLOW_PENDING \
-	((uint32_t)0x1UL) /**< INT_FL1_TX_UNDERFLOW_PENDING Value */
-#define MXC_S_I2C_INT_FL1_TX_UNDERFLOW_PENDING  \
-	(MXC_V_I2C_INT_FL1_TX_UNDERFLOW_PENDING \
-	 << MXC_F_I2C_INT_FL1_TX_UNDERFLOW_POS) /**<                            \
-						   INT_FL1_TX_UNDERFLOW_PENDING \
-						   Setting */
-
-/**
- * Interrupt Staus Register 1.
- */
-#define MXC_F_I2C_INT_EN1_RX_OVERFLOW_POS \
-	0 /**< INT_EN1_RX_OVERFLOW Position                                    \
-	   */
-#define MXC_F_I2C_INT_EN1_RX_OVERFLOW \
-	((uint32_t)(                  \
-		0x1UL                 \
-		<< MXC_F_I2C_INT_EN1_RX_OVERFLOW_POS)) /**<                    \
-							  INT_EN1_RX_OVERFLOW  \
-							  Mask */
-#define MXC_V_I2C_INT_EN1_RX_OVERFLOW_DIS \
-	((uint32_t)0x0UL) /**< INT_EN1_RX_OVERFLOW_DIS Value */
-#define MXC_S_I2C_INT_EN1_RX_OVERFLOW_DIS  \
-	(MXC_V_I2C_INT_EN1_RX_OVERFLOW_DIS \
-	 << MXC_F_I2C_INT_EN1_RX_OVERFLOW_POS) /**< INT_EN1_RX_OVERFLOW_DIS    \
-						  Setting */
-#define MXC_V_I2C_INT_EN1_RX_OVERFLOW_EN \
-	((uint32_t)0x1UL) /**< INT_EN1_RX_OVERFLOW_EN Value */
-#define MXC_S_I2C_INT_EN1_RX_OVERFLOW_EN  \
-	(MXC_V_I2C_INT_EN1_RX_OVERFLOW_EN \
-	 << MXC_F_I2C_INT_EN1_RX_OVERFLOW_POS) /**< INT_EN1_RX_OVERFLOW_EN     \
-						  Setting */
-
-#define MXC_F_I2C_INT_EN1_TX_UNDERFLOW_POS \
-	1 /**< INT_EN1_TX_UNDERFLOW Position */
-#define MXC_F_I2C_INT_EN1_TX_UNDERFLOW \
-	((uint32_t)(                   \
-		0x1UL                  \
-		<< MXC_F_I2C_INT_EN1_TX_UNDERFLOW_POS)) /**<                    \
-							   INT_EN1_TX_UNDERFLOW \
-							   Mask */
-#define MXC_V_I2C_INT_EN1_TX_UNDERFLOW_DIS \
-	((uint32_t)0x0UL) /**< INT_EN1_TX_UNDERFLOW_DIS Value */
-#define MXC_S_I2C_INT_EN1_TX_UNDERFLOW_DIS  \
-	(MXC_V_I2C_INT_EN1_TX_UNDERFLOW_DIS \
-	 << MXC_F_I2C_INT_EN1_TX_UNDERFLOW_POS) /**< INT_EN1_TX_UNDERFLOW_DIS  \
-						   Setting */
-#define MXC_V_I2C_INT_EN1_TX_UNDERFLOW_EN \
-	((uint32_t)0x1UL) /**< INT_EN1_TX_UNDERFLOW_EN Value */
-#define MXC_S_I2C_INT_EN1_TX_UNDERFLOW_EN  \
-	(MXC_V_I2C_INT_EN1_TX_UNDERFLOW_EN \
-	 << MXC_F_I2C_INT_EN1_TX_UNDERFLOW_POS) /**< INT_EN1_TX_UNDERFLOW_EN   \
-						   Setting */
-
-/**
- * FIFO Configuration Register.
- */
-#define MXC_F_I2C_FIFO_LEN_RX_LEN_POS 0 /**< FIFO_LEN_RX_LEN Position */
-#define MXC_F_I2C_FIFO_LEN_RX_LEN \
-	((uint32_t)(0xFFUL        \
-		    << MXC_F_I2C_FIFO_LEN_RX_LEN_POS)) /**< FIFO_LEN_RX_LEN \
-							     Mask */
-
-#define MXC_F_I2C_FIFO_LEN_TX_LEN_POS 8 /**< FIFO_LEN_TX_LEN Position */
-#define MXC_F_I2C_FIFO_LEN_TX_LEN \
-	((uint32_t)(0xFFUL        \
-		    << MXC_F_I2C_FIFO_LEN_TX_LEN_POS)) /**< FIFO_LEN_TX_LEN \
-							     Mask */
-
-/**
- * Receive Control Register 0.
- */
-#define MXC_F_I2C_RX_CTRL0_DNR_POS 0 /**< RX_CTRL0_DNR Position */
-#define MXC_F_I2C_RX_CTRL0_DNR \
-	((uint32_t)(0x1UL      \
-		    << MXC_F_I2C_RX_CTRL0_DNR_POS)) /**< RX_CTRL0_DNR Mask */
-#define MXC_V_I2C_RX_CTRL0_DNR_RESPOND \
-	((uint32_t)0x0UL) /**< RX_CTRL0_DNR_RESPOND Value */
-#define MXC_S_I2C_RX_CTRL0_DNR_RESPOND  \
-	(MXC_V_I2C_RX_CTRL0_DNR_RESPOND \
-	 << MXC_F_I2C_RX_CTRL0_DNR_POS) /**< RX_CTRL0_DNR_RESPOND Setting */
-#define MXC_V_I2C_RX_CTRL0_DNR_NOT_RESPOND_RX_FIFO_EMPTY \
-	((uint32_t)0x1UL) /**< RX_CTRL0_DNR_NOT_RESPOND_RX_FIFO_EMPTY Value */
-#define MXC_S_I2C_RX_CTRL0_DNR_NOT_RESPOND_RX_FIFO_EMPTY  \
-	(MXC_V_I2C_RX_CTRL0_DNR_NOT_RESPOND_RX_FIFO_EMPTY \
-	 << MXC_F_I2C_RX_CTRL0_DNR_POS) /**<                                      \
-					   RX_CTRL0_DNR_NOT_RESPOND_RX_FIFO_EMPTY \
-					   Setting */
-
-#define MXC_F_I2C_RX_CTRL0_RX_FLUSH_POS 7 /**< RX_CTRL0_RX_FLUSH Position */
-#define MXC_F_I2C_RX_CTRL0_RX_FLUSH \
-	((uint32_t)(                \
-		0x1UL               \
-		<< MXC_F_I2C_RX_CTRL0_RX_FLUSH_POS)) /**< RX_CTRL0_RX_FLUSH    \
-							Mask */
-#define MXC_V_I2C_RX_CTRL0_RX_FLUSH_NOT_FLUSHED \
-	((uint32_t)0x0UL) /**< RX_CTRL0_RX_FLUSH_NOT_FLUSHED Value */
-#define MXC_S_I2C_RX_CTRL0_RX_FLUSH_NOT_FLUSHED  \
-	(MXC_V_I2C_RX_CTRL0_RX_FLUSH_NOT_FLUSHED \
-	 << MXC_F_I2C_RX_CTRL0_RX_FLUSH_POS) /**<                              \
-						RX_CTRL0_RX_FLUSH_NOT_FLUSHED  \
-						Setting */
-#define MXC_V_I2C_RX_CTRL0_RX_FLUSH_FLUSH \
-	((uint32_t)0x1UL) /**< RX_CTRL0_RX_FLUSH_FLUSH Value */
-#define MXC_S_I2C_RX_CTRL0_RX_FLUSH_FLUSH  \
-	(MXC_V_I2C_RX_CTRL0_RX_FLUSH_FLUSH \
-	 << MXC_F_I2C_RX_CTRL0_RX_FLUSH_POS) /**< RX_CTRL0_RX_FLUSH_FLUSH      \
-						Setting */
-
-#define MXC_F_I2C_RX_CTRL0_RX_THRESH_POS 8 /**< RX_CTRL0_RX_THRESH Position */
-#define MXC_F_I2C_RX_CTRL0_RX_THRESH \
-	((uint32_t)(                 \
-		0xFUL                \
-		<< MXC_F_I2C_RX_CTRL0_RX_THRESH_POS)) /**< RX_CTRL0_RX_THRESH  \
-							 Mask */
-
-/**
- * Receive Control Register 1.
- */
-#define MXC_F_I2C_RX_CTRL1_RX_CNT_POS 0 /**< RX_CTRL1_RX_CNT Position */
-#define MXC_F_I2C_RX_CTRL1_RX_CNT \
-	((uint32_t)(0xFFUL        \
-		    << MXC_F_I2C_RX_CTRL1_RX_CNT_POS)) /**< RX_CTRL1_RX_CNT \
-							     Mask */
-
-#define MXC_F_I2C_RX_CTRL1_RX_FIFO_POS 8 /**< RX_CTRL1_RX_FIFO Position */
-#define MXC_F_I2C_RX_CTRL1_RX_FIFO \
-	((uint32_t)(               \
-		0xFUL              \
-		<< MXC_F_I2C_RX_CTRL1_RX_FIFO_POS)) /**< RX_CTRL1_RX_FIFO  \
-							   Mask */
-
-/**
- * Transmit Control Register 0.
- */
-#define MXC_F_I2C_TX_CTRL0_TX_PRELOAD_POS \
-	0 /**< TX_CTRL0_TX_PRELOAD Position                                    \
-	   */
-#define MXC_F_I2C_TX_CTRL0_TX_PRELOAD \
-	((uint32_t)(                  \
-		0x1UL                 \
-		<< MXC_F_I2C_TX_CTRL0_TX_PRELOAD_POS)) /**<                    \
-							  TX_CTRL0_TX_PRELOAD  \
-							  Mask */
-
-#define MXC_F_I2C_TX_CTRL0_TX_READY_MODE_POS \
-	1 /**< TX_CTRL0_TX_READY_MODE Position */
-#define MXC_F_I2C_TX_CTRL0_TX_READY_MODE \
-	((uint32_t)(                     \
-		0x1UL                    \
-		<< MXC_F_I2C_TX_CTRL0_TX_READY_MODE_POS)) /**<                      \
-							     TX_CTRL0_TX_READY_MODE \
-							     Mask */
-#define MXC_V_I2C_TX_CTRL0_TX_READY_MODE_EN \
-	((uint32_t)0x0UL) /**< TX_CTRL0_TX_READY_MODE_EN Value */
-#define MXC_S_I2C_TX_CTRL0_TX_READY_MODE_EN  \
-	(MXC_V_I2C_TX_CTRL0_TX_READY_MODE_EN \
-	 << MXC_F_I2C_TX_CTRL0_TX_READY_MODE_POS) /**<                         \
-						     TX_CTRL0_TX_READY_MODE_EN \
-						     Setting */
-#define MXC_V_I2C_TX_CTRL0_TX_READY_MODE_DIS \
-	((uint32_t)0x1UL) /**< TX_CTRL0_TX_READY_MODE_DIS Value */
-#define MXC_S_I2C_TX_CTRL0_TX_READY_MODE_DIS  \
-	(MXC_V_I2C_TX_CTRL0_TX_READY_MODE_DIS \
-	 << MXC_F_I2C_TX_CTRL0_TX_READY_MODE_POS) /**<                          \
-						     TX_CTRL0_TX_READY_MODE_DIS \
-						     Setting */
-
-#define MXC_F_I2C_TX_CTRL0_TX_FLUSH_POS 7 /**< TX_CTRL0_TX_FLUSH Position */
-#define MXC_F_I2C_TX_CTRL0_TX_FLUSH \
-	((uint32_t)(                \
-		0x1UL               \
-		<< MXC_F_I2C_TX_CTRL0_TX_FLUSH_POS)) /**< TX_CTRL0_TX_FLUSH    \
-							Mask */
-#define MXC_V_I2C_TX_CTRL0_TX_FLUSH_NOT_FLUSHED \
-	((uint32_t)0x0UL) /**< TX_CTRL0_TX_FLUSH_NOT_FLUSHED Value */
-#define MXC_S_I2C_TX_CTRL0_TX_FLUSH_NOT_FLUSHED  \
-	(MXC_V_I2C_TX_CTRL0_TX_FLUSH_NOT_FLUSHED \
-	 << MXC_F_I2C_TX_CTRL0_TX_FLUSH_POS) /**<                              \
-						TX_CTRL0_TX_FLUSH_NOT_FLUSHED  \
-						Setting */
-#define MXC_V_I2C_TX_CTRL0_TX_FLUSH_FLUSH \
-	((uint32_t)0x1UL) /**< TX_CTRL0_TX_FLUSH_FLUSH Value */
-#define MXC_S_I2C_TX_CTRL0_TX_FLUSH_FLUSH  \
-	(MXC_V_I2C_TX_CTRL0_TX_FLUSH_FLUSH \
-	 << MXC_F_I2C_TX_CTRL0_TX_FLUSH_POS) /**< TX_CTRL0_TX_FLUSH_FLUSH      \
-						Setting */
-
-#define MXC_F_I2C_TX_CTRL0_TX_THRESH_POS 8 /**< TX_CTRL0_TX_THRESH Position */
-#define MXC_F_I2C_TX_CTRL0_TX_THRESH \
-	((uint32_t)(                 \
-		0xFUL                \
-		<< MXC_F_I2C_TX_CTRL0_TX_THRESH_POS)) /**< TX_CTRL0_TX_THRESH  \
-							 Mask */
-
-/**
- * Transmit Control Register 1.
- */
-#define MXC_F_I2C_TX_CTRL1_TX_READY_POS 0 /**< TX_CTRL1_TX_READY Position */
-#define MXC_F_I2C_TX_CTRL1_TX_READY \
-	((uint32_t)(                \
-		0x1UL               \
-		<< MXC_F_I2C_TX_CTRL1_TX_READY_POS)) /**< TX_CTRL1_TX_READY    \
-							Mask */
-
-#define MXC_F_I2C_TX_CTRL1_TX_LAST_POS 1 /**< TX_CTRL1_TX_LAST Position */
-#define MXC_F_I2C_TX_CTRL1_TX_LAST \
-	((uint32_t)(               \
-		0x1UL              \
-		<< MXC_F_I2C_TX_CTRL1_TX_LAST_POS)) /**< TX_CTRL1_TX_LAST  \
-							   Mask */
-#define MXC_V_I2C_TX_CTRL1_TX_LAST_HOLD_SCL_LOW \
-	((uint32_t)0x0UL) /**< TX_CTRL1_TX_LAST_HOLD_SCL_LOW Value */
-#define MXC_S_I2C_TX_CTRL1_TX_LAST_HOLD_SCL_LOW  \
-	(MXC_V_I2C_TX_CTRL1_TX_LAST_HOLD_SCL_LOW \
-	 << MXC_F_I2C_TX_CTRL1_TX_LAST_POS) /**< TX_CTRL1_TX_LAST_HOLD_SCL_LOW \
-					       Setting */
-#define MXC_V_I2C_TX_CTRL1_TX_LAST_END_TRANSACTION \
-	((uint32_t)0x1UL) /**< TX_CTRL1_TX_LAST_END_TRANSACTION Value */
-#define MXC_S_I2C_TX_CTRL1_TX_LAST_END_TRANSACTION  \
-	(MXC_V_I2C_TX_CTRL1_TX_LAST_END_TRANSACTION \
-	 << MXC_F_I2C_TX_CTRL1_TX_LAST_POS) /**<                                \
-					       TX_CTRL1_TX_LAST_END_TRANSACTION \
-					       Setting */
-
-#define MXC_F_I2C_TX_CTRL1_TX_FIFO_POS 8 /**< TX_CTRL1_TX_FIFO Position */
-#define MXC_F_I2C_TX_CTRL1_TX_FIFO \
-	((uint32_t)(               \
-		0xFUL              \
-		<< MXC_F_I2C_TX_CTRL1_TX_FIFO_POS)) /**< TX_CTRL1_TX_FIFO  \
-							   Mask */
-
-/**
- * Data Register.
- */
-#define MXC_F_I2C_FIFO_DATA_POS 0 /**< FIFO_DATA Position */
-#define MXC_F_I2C_FIFO_DATA \
-	((uint32_t)(0xFFUL << MXC_F_I2C_FIFO_DATA_POS)) /**< FIFO_DATA Mask */
-
-/**
- * Master Control Register.
- */
-#define MXC_F_I2C_MASTER_CTRL_START_POS 0 /**< MASTER_CTRL_START Position */
-#define MXC_F_I2C_MASTER_CTRL_START \
-	((uint32_t)(                \
-		0x1UL               \
-		<< MXC_F_I2C_MASTER_CTRL_START_POS)) /**< MASTER_CTRL_START    \
-							Mask */
-
-#define MXC_F_I2C_MASTER_CTRL_RESTART_POS \
-	1 /**< MASTER_CTRL_RESTART Position                                    \
-	   */
-#define MXC_F_I2C_MASTER_CTRL_RESTART \
-	((uint32_t)(                  \
-		0x1UL                 \
-		<< MXC_F_I2C_MASTER_CTRL_RESTART_POS)) /**<                    \
-							  MASTER_CTRL_RESTART  \
-							  Mask */
-
-#define MXC_F_I2C_MASTER_CTRL_STOP_POS 2 /**< MASTER_CTRL_STOP Position */
-#define MXC_F_I2C_MASTER_CTRL_STOP \
-	((uint32_t)(               \
-		0x1UL              \
-		<< MXC_F_I2C_MASTER_CTRL_STOP_POS)) /**< MASTER_CTRL_STOP  \
-							   Mask */
-
-#define MXC_F_I2C_MASTER_CTRL_SL_EX_ADDR_POS \
-	7 /**< MASTER_CTRL_SL_EX_ADDR Position */
-#define MXC_F_I2C_MASTER_CTRL_SL_EX_ADDR \
-	((uint32_t)(                     \
-		0x1UL                    \
-		<< MXC_F_I2C_MASTER_CTRL_SL_EX_ADDR_POS)) /**<                      \
-							     MASTER_CTRL_SL_EX_ADDR \
-							     Mask */
-#define MXC_V_I2C_MASTER_CTRL_SL_EX_ADDR_7_BITS_ADDRESS \
-	((uint32_t)0x0UL) /**< MASTER_CTRL_SL_EX_ADDR_7_BITS_ADDRESS Value */
-#define MXC_S_I2C_MASTER_CTRL_SL_EX_ADDR_7_BITS_ADDRESS  \
-	(MXC_V_I2C_MASTER_CTRL_SL_EX_ADDR_7_BITS_ADDRESS \
-	 << MXC_F_I2C_MASTER_CTRL_SL_EX_ADDR_POS) /**<                                     \
-						     MASTER_CTRL_SL_EX_ADDR_7_BITS_ADDRESS \
-						     Setting */
-#define MXC_V_I2C_MASTER_CTRL_SL_EX_ADDR_10_BITS_ADDRESS \
-	((uint32_t)0x1UL) /**< MASTER_CTRL_SL_EX_ADDR_10_BITS_ADDRESS Value */
-#define MXC_S_I2C_MASTER_CTRL_SL_EX_ADDR_10_BITS_ADDRESS  \
-	(MXC_V_I2C_MASTER_CTRL_SL_EX_ADDR_10_BITS_ADDRESS \
-	 << MXC_F_I2C_MASTER_CTRL_SL_EX_ADDR_POS) /**<                                      \
-						     MASTER_CTRL_SL_EX_ADDR_10_BITS_ADDRESS \
-						     Setting */
-
-#define MXC_F_I2C_MASTER_CTRL_MASTER_CODE_POS \
-	8 /**< MASTER_CTRL_MASTER_CODE Position */
-#define MXC_F_I2C_MASTER_CTRL_MASTER_CODE \
-	((uint32_t)(                      \
-		0x7UL                     \
-		<< MXC_F_I2C_MASTER_CTRL_MASTER_CODE_POS)) /**<                       \
-							      MASTER_CTRL_MASTER_CODE \
-							      Mask */
-
-#define MXC_F_I2C_MASTER_CTRL_SCL_SPEED_UP_POS \
-	11 /**< MASTER_CTRL_SCL_SPEED_UP Position */
-#define MXC_F_I2C_MASTER_CTRL_SCL_SPEED_UP \
-	((uint32_t)(                       \
-		0x1UL                      \
-		<< MXC_F_I2C_MASTER_CTRL_SCL_SPEED_UP_POS)) /**<                        \
-							       MASTER_CTRL_SCL_SPEED_UP \
-							       Mask */
-#define MXC_V_I2C_MASTER_CTRL_SCL_SPEED_UP_EN \
-	((uint32_t)0x0UL) /**< MASTER_CTRL_SCL_SPEED_UP_EN Value */
-#define MXC_S_I2C_MASTER_CTRL_SCL_SPEED_UP_EN  \
-	(MXC_V_I2C_MASTER_CTRL_SCL_SPEED_UP_EN \
-	 << MXC_F_I2C_MASTER_CTRL_SCL_SPEED_UP_POS) /**<                           \
-						       MASTER_CTRL_SCL_SPEED_UP_EN \
-						       Setting */
-#define MXC_V_I2C_MASTER_CTRL_SCL_SPEED_UP_DIS \
-	((uint32_t)0x1UL) /**< MASTER_CTRL_SCL_SPEED_UP_DIS Value */
-#define MXC_S_I2C_MASTER_CTRL_SCL_SPEED_UP_DIS  \
-	(MXC_V_I2C_MASTER_CTRL_SCL_SPEED_UP_DIS \
-	 << MXC_F_I2C_MASTER_CTRL_SCL_SPEED_UP_POS) /**<                            \
-						       MASTER_CTRL_SCL_SPEED_UP_DIS \
-						       Setting */
-
-/**
- * Clock Low Register.
- */
-#define MXC_F_I2C_CLK_LO_CLK_LO_POS 0 /**< CLK_LO_CLK_LO Position */
-#define MXC_F_I2C_CLK_LO_CLK_LO \
-	((uint32_t)(            \
-		0x1FFUL         \
-		<< MXC_F_I2C_CLK_LO_CLK_LO_POS)) /**< CLK_LO_CLK_LO Mask */
-
-/**
- * Clock high Register.
- */
-#define MXC_F_I2C_CLK_HI_CKH_POS 0 /**< CLK_HI_CKH Position */
-#define MXC_F_I2C_CLK_HI_CKH \
-	((uint32_t)(0x1FFUL  \
-		    << MXC_F_I2C_CLK_HI_CKH_POS)) /**< CLK_HI_CKH Mask */
-
-/**
- * HS-Mode Clock Control Register
- */
-#define MXC_F_I2C_HS_CLK_HS_CLK_LO_POS 0 /**< HS_CLK_HS_CLK_LO Position */
-#define MXC_F_I2C_HS_CLK_HS_CLK_LO \
-	((uint32_t)(               \
-		0xFFUL             \
-		<< MXC_F_I2C_HS_CLK_HS_CLK_LO_POS)) /**< HS_CLK_HS_CLK_LO  \
-							   Mask */
-
-#define MXC_F_I2C_HS_CLK_HS_CLK_HI_POS 8 /**< HS_CLK_HS_CLK_HI Position */
-#define MXC_F_I2C_HS_CLK_HS_CLK_HI \
-	((uint32_t)(               \
-		0xFFUL             \
-		<< MXC_F_I2C_HS_CLK_HS_CLK_HI_POS)) /**< HS_CLK_HS_CLK_HI  \
-							   Mask */
-
-/**
- * Timeout Register
- */
-#define MXC_F_I2C_TIMEOUT_TO_POS 0 /**< TIMEOUT_TO Position */
-#define MXC_F_I2C_TIMEOUT_TO \
-	((uint32_t)(0xFFFFUL \
-		    << MXC_F_I2C_TIMEOUT_TO_POS)) /**< TIMEOUT_TO Mask */
-
-/**
- * Slave Address Register.
- */
-#define MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_POS \
-	0 /**< SLAVE_ADDR_SLAVE_ADDR Position */
-#define MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR \
-	((uint32_t)(                    \
-		0x3FFUL                 \
-		<< MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_POS)) /**<                     \
-							    SLAVE_ADDR_SLAVE_ADDR \
-							    Mask */
-
-#define MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_DIS_POS \
-	10 /**< SLAVE_ADDR_SLAVE_ADDR_DIS Position */
-#define MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_DIS \
-	((uint32_t)(                        \
-		0x1UL                       \
-		<< MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_DIS_POS)) /**<                         \
-								SLAVE_ADDR_SLAVE_ADDR_DIS \
-								Mask */
-
-#define MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_IDX_POS \
-	11 /**< SLAVE_ADDR_SLAVE_ADDR_IDX Position */
-#define MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_IDX \
-	((uint32_t)(                        \
-		0xFUL                       \
-		<< MXC_F_I2C_SLAVE_ADDR_SLAVE_ADDR_IDX_POS)) /**<                         \
-								SLAVE_ADDR_SLAVE_ADDR_IDX \
-								Mask */
-
-#define MXC_F_I2C_SLAVE_ADDR_EX_ADDR_POS \
-	15 /**< SLAVE_ADDR_EX_ADDR Position                                    \
-	    */
-#define MXC_F_I2C_SLAVE_ADDR_EX_ADDR \
-	((uint32_t)(                 \
-		0x1UL                \
-		<< MXC_F_I2C_SLAVE_ADDR_EX_ADDR_POS)) /**< SLAVE_ADDR_EX_ADDR  \
-							 Mask */
-#define MXC_V_I2C_SLAVE_ADDR_EX_ADDR_7_BITS_ADDRESS \
-	((uint32_t)0x0UL) /**< SLAVE_ADDR_EX_ADDR_7_BITS_ADDRESS Value */
-#define MXC_S_I2C_SLAVE_ADDR_EX_ADDR_7_BITS_ADDRESS  \
-	(MXC_V_I2C_SLAVE_ADDR_EX_ADDR_7_BITS_ADDRESS \
-	 << MXC_F_I2C_SLAVE_ADDR_EX_ADDR_POS) /**<                                 \
-						 SLAVE_ADDR_EX_ADDR_7_BITS_ADDRESS \
-						 Setting */
-#define MXC_V_I2C_SLAVE_ADDR_EX_ADDR_10_BITS_ADDRESS \
-	((uint32_t)0x1UL) /**< SLAVE_ADDR_EX_ADDR_10_BITS_ADDRESS Value */
-#define MXC_S_I2C_SLAVE_ADDR_EX_ADDR_10_BITS_ADDRESS  \
-	(MXC_V_I2C_SLAVE_ADDR_EX_ADDR_10_BITS_ADDRESS \
-	 << MXC_F_I2C_SLAVE_ADDR_EX_ADDR_POS) /**<                                  \
-						 SLAVE_ADDR_EX_ADDR_10_BITS_ADDRESS \
-						 Setting */
-
-/**
- * DMA Register.
- */
-#define MXC_F_I2C_DMA_TX_EN_POS 0 /**< DMA_TX_EN Position */
-#define MXC_F_I2C_DMA_TX_EN \
-	((uint32_t)(0x1UL << MXC_F_I2C_DMA_TX_EN_POS)) /**< DMA_TX_EN Mask */
-#define MXC_V_I2C_DMA_TX_EN_DIS ((uint32_t)0x0UL) /**< DMA_TX_EN_DIS Value */
-#define MXC_S_I2C_DMA_TX_EN_DIS  \
-	(MXC_V_I2C_DMA_TX_EN_DIS \
-	 << MXC_F_I2C_DMA_TX_EN_POS) /**< DMA_TX_EN_DIS Setting */
-#define MXC_V_I2C_DMA_TX_EN_EN ((uint32_t)0x1UL) /**< DMA_TX_EN_EN Value */
-#define MXC_S_I2C_DMA_TX_EN_EN  \
-	(MXC_V_I2C_DMA_TX_EN_EN \
-	 << MXC_F_I2C_DMA_TX_EN_POS) /**< DMA_TX_EN_EN Setting */
-
-#define MXC_F_I2C_DMA_RX_EN_POS 1 /**< DMA_RX_EN Position */
-#define MXC_F_I2C_DMA_RX_EN \
-	((uint32_t)(0x1UL << MXC_F_I2C_DMA_RX_EN_POS)) /**< DMA_RX_EN Mask */
-#define MXC_V_I2C_DMA_RX_EN_DIS ((uint32_t)0x0UL) /**< DMA_RX_EN_DIS Value */
-#define MXC_S_I2C_DMA_RX_EN_DIS  \
-	(MXC_V_I2C_DMA_RX_EN_DIS \
-	 << MXC_F_I2C_DMA_RX_EN_POS) /**< DMA_RX_EN_DIS Setting */
-#define MXC_V_I2C_DMA_RX_EN_EN ((uint32_t)0x1UL) /**< DMA_RX_EN_EN Value */
-#define MXC_S_I2C_DMA_RX_EN_EN  \
-	(MXC_V_I2C_DMA_RX_EN_EN \
-	 << MXC_F_I2C_DMA_RX_EN_POS) /**< DMA_RX_EN_EN Setting */
-
-#endif /* _I2C_REGS_H_ */
diff --git a/chip/max32660/icc_regs.h b/chip/max32660/icc_regs.h
deleted file mode 100644
index 5f40e4203d..0000000000
--- a/chip/max32660/icc_regs.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Registers, Bit Masks and Bit Positions for the ICC */
-
-#ifndef _ICC_REGS_H_
-#define _ICC_REGS_H_
-
-/* **** Includes **** */
-#include <stdint.h>
-
-/*
-    If types are not defined elsewhere (CMSIS) define them here
-*/
-#ifndef __IO
-#define __IO volatile
-#endif
-#ifndef __I
-#define __I volatile const
-#endif
-#ifndef __O
-#define __O volatile
-#endif
-#ifndef __R
-#define __R volatile const
-#endif
-
-/**
- * Structure type to access the ICC Registers.
- */
-typedef struct {
-	__I uint32_t cache_id; /**< <tt>\b 0x0000:<\tt> ICC CACHE_ID Register */
-	__I uint32_t memcfg;   /**< <tt>\b 0x0004:<\tt> ICC MEMCFG Register */
-	__R uint32_t rsv_0x8_0xff[62];
-	__IO uint32_t
-		cache_ctrl; /**< <tt>\b 0x0100:<\tt> ICC CACHE_CTRL Register */
-	__R uint32_t rsv_0x104_0x6ff[383];
-	__IO uint32_t
-		invalidate; /**< <tt>\b 0x0700:<\tt> ICC INVALIDATE Register */
-} mxc_icc_regs_t;
-
-/**
- * ICC Peripheral Register Offsets from the ICC Base Peripheral
- * Address.
- */
-#define MXC_R_ICC_CACHE_ID                                                     \
-	((uint32_t)0x00000000UL) /**< Offset from ICC Base Address: <tt>       \
-				    0x0x000 */
-#define MXC_R_ICC_MEMCFG                                                       \
-	((uint32_t)0x00000004UL) /**< Offset from ICC Base Address: <tt>       \
-				    0x0x004 */
-#define MXC_R_ICC_CACHE_CTRL                                                   \
-	((uint32_t)0x00000100UL) /**< Offset from ICC Base Address: <tt>       \
-				    0x0x100 */
-#define MXC_R_ICC_INVALIDATE                                                   \
-	((uint32_t)0x00000700UL) /**< Offset from ICC Base Address: <tt>       \
-				    0x0x700 */
-
-/**
- * Cache ID Register.
- */
-#define MXC_F_ICC_CACHE_ID_RELNUM_POS 0 /**< CACHE_ID_RELNUM Position */
-#define MXC_F_ICC_CACHE_ID_RELNUM                                              \
-	((uint32_t)(                                                           \
-		0x3FUL << MXC_F_ICC_CACHE_ID_RELNUM_POS)) /**< CACHE_ID_RELNUM \
-							     Mask */
-
-#define MXC_F_ICC_CACHE_ID_PARTNUM_POS 6 /**< CACHE_ID_PARTNUM Position */
-#define MXC_F_ICC_CACHE_ID_PARTNUM                                             \
-	((uint32_t)(0xFUL                                                      \
-		    << MXC_F_ICC_CACHE_ID_PARTNUM_POS)) /**< CACHE_ID_PARTNUM  \
-							   Mask */
-
-#define MXC_F_ICC_CACHE_ID_CCHID_POS 10 /**< CACHE_ID_CCHID Position */
-#define MXC_F_ICC_CACHE_ID_CCHID                                               \
-	((uint32_t)(                                                           \
-		0x3FUL                                                         \
-		<< MXC_F_ICC_CACHE_ID_CCHID_POS)) /**< CACHE_ID_CCHID Mask */
-
-/**
- * Memory Configuration Register.
- */
-#define MXC_F_ICC_MEMCFG_CCHSZ_POS 0 /**< MEMCFG_CCHSZ Position */
-#define MXC_F_ICC_MEMCFG_CCHSZ                                                 \
-	((uint32_t)(0xFFFFUL                                                   \
-		    << MXC_F_ICC_MEMCFG_CCHSZ_POS)) /**< MEMCFG_CCHSZ Mask */
-
-#define MXC_F_ICC_MEMCFG_MEMSZ_POS 16 /**< MEMCFG_MEMSZ Position */
-#define MXC_F_ICC_MEMCFG_MEMSZ                                                 \
-	((uint32_t)(0xFFFFUL                                                   \
-		    << MXC_F_ICC_MEMCFG_MEMSZ_POS)) /**< MEMCFG_MEMSZ Mask */
-
-/**
- * Cache Control and Status Register.
- */
-#define MXC_F_ICC_CACHE_CTRL_CACHE_EN_POS                                      \
-	0 /**< CACHE_CTRL_CACHE_EN Position                                    \
-	   */
-#define MXC_F_ICC_CACHE_CTRL_CACHE_EN                                          \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_ICC_CACHE_CTRL_CACHE_EN_POS)) /**<                    \
-							  CACHE_CTRL_CACHE_EN  \
-							  Mask */
-#define MXC_V_ICC_CACHE_CTRL_CACHE_EN_DIS                                      \
-	((uint32_t)0x0UL) /**< CACHE_CTRL_CACHE_EN_DIS Value */
-#define MXC_S_ICC_CACHE_CTRL_CACHE_EN_DIS                                      \
-	(MXC_V_ICC_CACHE_CTRL_CACHE_EN_DIS                                     \
-	 << MXC_F_ICC_CACHE_CTRL_CACHE_EN_POS) /**< CACHE_CTRL_CACHE_EN_DIS    \
-						  Setting */
-#define MXC_V_ICC_CACHE_CTRL_CACHE_EN_EN                                       \
-	((uint32_t)0x1UL) /**< CACHE_CTRL_CACHE_EN_EN Value */
-#define MXC_S_ICC_CACHE_CTRL_CACHE_EN_EN                                       \
-	(MXC_V_ICC_CACHE_CTRL_CACHE_EN_EN                                      \
-	 << MXC_F_ICC_CACHE_CTRL_CACHE_EN_POS) /**< CACHE_CTRL_CACHE_EN_EN     \
-						  Setting */
-
-#define MXC_F_ICC_CACHE_CTRL_CACHE_RDY_POS                                     \
-	16 /**< CACHE_CTRL_CACHE_RDY Position */
-#define MXC_F_ICC_CACHE_CTRL_CACHE_RDY                                          \
-	((uint32_t)(                                                            \
-		0x1UL                                                           \
-		<< MXC_F_ICC_CACHE_CTRL_CACHE_RDY_POS)) /**<                    \
-							   CACHE_CTRL_CACHE_RDY \
-							   Mask */
-#define MXC_V_ICC_CACHE_CTRL_CACHE_RDY_NOTREADY                                \
-	((uint32_t)0x0UL) /**< CACHE_CTRL_CACHE_RDY_NOTREADY Value */
-#define MXC_S_ICC_CACHE_CTRL_CACHE_RDY_NOTREADY                                  \
-	(MXC_V_ICC_CACHE_CTRL_CACHE_RDY_NOTREADY                                 \
-	 << MXC_F_ICC_CACHE_CTRL_CACHE_RDY_POS) /**<                             \
-						   CACHE_CTRL_CACHE_RDY_NOTREADY \
-						   Setting */
-#define MXC_V_ICC_CACHE_CTRL_CACHE_RDY_READY                                   \
-	((uint32_t)0x1UL) /**< CACHE_CTRL_CACHE_RDY_READY Value */
-#define MXC_S_ICC_CACHE_CTRL_CACHE_RDY_READY                                   \
-	(MXC_V_ICC_CACHE_CTRL_CACHE_RDY_READY                                  \
-	 << MXC_F_ICC_CACHE_CTRL_CACHE_RDY_POS) /**<                           \
-						   CACHE_CTRL_CACHE_RDY_READY  \
-						   Setting */
-
-#endif /* _ICC_REGS_H_ */
diff --git a/chip/max32660/pwrseq_regs.h b/chip/max32660/pwrseq_regs.h
deleted file mode 100644
index f323b4568c..0000000000
--- a/chip/max32660/pwrseq_regs.h
+++ /dev/null
@@ -1,489 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.

- * Use of this source code is governed by a BSD-style license that can be

- * found in the LICENSE file.

- */

-

-/* MAX32660 Registers, Bit Masks and Bit Positions for the PWRSEQ Peripheral */

-

-#ifndef _PWRSEQ_REGS_H_

-#define _PWRSEQ_REGS_H_

-

-/* **** Includes **** */

-#include <stdint.h>

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-

-#if defined(__ICCARM__)

-#pragma system_include

-#endif

-

-#if defined(__CC_ARM)

-#pragma anon_unions

-#endif

-

-/*

-    If types are not defined elsewhere (CMSIS) define them here

-*/

-#ifndef __IO

-#define __IO volatile

-#endif

-#ifndef __I

-#define __I volatile const

-#endif

-#ifndef __O

-#define __O volatile

-#endif

-#ifndef __R

-#define __R volatile const

-#endif

-

-/* **** Definitions **** */

-

-/**

- * mxc_pwrseq_regs_t

- * Registers, Bit Masks and Bit Positions for the PWRSEQ Peripheral

- * Module.

- */

-

-/**

- * pwrseq_registers

- * Structure type to access the PWRSEQ Registers.

- */

-typedef struct {

-	__IO uint32_t lp_ctrl; /**< <tt>\b 0x00:</tt> PWRSEQ LP_CTRL Register */

-	__IO uint32_t

-		lp_wakefl; /**< <tt>\b 0x04:</tt> PWRSEQ LP_WAKEFL Register */

-	__IO uint32_t lpwk_en; /**< <tt>\b 0x08:</tt> PWRSEQ LPWK_EN Register */

-	__R uint32_t rsv_0xc_0x3f[13];

-	__IO uint32_t lpmemsd; /**< <tt>\b 0x40:</tt> PWRSEQ LPMEMSD Register */

-} mxc_pwrseq_regs_t;

-

-/**

- * Register offsets for module PWRSEQ

- * PWRSEQ Peripheral Register Offsets from the PWRSEQ Base

- */

-#define MXC_R_PWRSEQ_LP_CTRL                                                   \

-	((uint32_t)0x00000000UL) /**< Offset from PWRSEQ Base Address: <tt> \  \

-				    \ \ \ 0x0000</tt> */

-#define MXC_R_PWRSEQ_LP_WAKEFL                                                 \

-	((uint32_t)0x00000004UL) /**< Offset from PWRSEQ Base Address: <tt> \  \

-				    \ \ \ 0x0004</tt> */

-#define MXC_R_PWRSEQ_LPWK_EN                                                   \

-	((uint32_t)0x00000008UL) /**< Offset from PWRSEQ Base Address: <tt> \  \

-				    \ \ \ 0x0008</tt> */

-#define MXC_R_PWRSEQ_LPMEMSD                                                   \

-	((uint32_t)0x00000040UL) /**< Offset from PWRSEQ Base Address: <tt> \  \

-				    \ \ \ 0x0040</tt> */

-

-/**

- * pwrseq_registers

- * Low Power Control Register.

- */

-#define MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL0_POS                                   \

-	0 /**< LP_CTRL_RAMRET_SEL0 Position */

-#define MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL0                                         \

-	((uint32_t)(                                                             \

-		0x1UL                                                            \

-		<< MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL0_POS)) /**< \ \ \ \                                                                               \

-							     LP_CTRL_RAMRET_SEL0 \

-							     \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL0_DIS                                   \

-	((uint32_t)0x0UL) /**< LP_CTRL_RAMRET_SEL0_DIS Value */

-#define MXC_S_PWRSEQ_LP_CTRL_RAMRET_SEL0_DIS                                   \

-	(MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL0_DIS                                  \

-	 << MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL0_POS) /**< LP_CTRL_RAMRET_SEL0_DIS \

-						     \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL0_EN                                    \

-	((uint32_t)0x1UL) /**< LP_CTRL_RAMRET_SEL0_EN Value */

-#define MXC_S_PWRSEQ_LP_CTRL_RAMRET_SEL0_EN                                    \

-	(MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL0_EN                                   \

-	 << MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL0_POS) /**< LP_CTRL_RAMRET_SEL0_EN  \

-						     \ \ \ \ Setting */

-

-#define MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL1_POS                                   \

-	1 /**< LP_CTRL_RAMRET_SEL1 Position */

-#define MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL1                                         \

-	((uint32_t)(                                                             \

-		0x1UL                                                            \

-		<< MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL1_POS)) /**< \ \ \ \                                                                               \

-							     LP_CTRL_RAMRET_SEL1 \

-							     \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL1_DIS                                   \

-	((uint32_t)0x0UL) /**< LP_CTRL_RAMRET_SEL1_DIS Value */

-#define MXC_S_PWRSEQ_LP_CTRL_RAMRET_SEL1_DIS                                   \

-	(MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL1_DIS                                  \

-	 << MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL1_POS) /**< LP_CTRL_RAMRET_SEL1_DIS \

-						     \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL1_EN                                    \

-	((uint32_t)0x1UL) /**< LP_CTRL_RAMRET_SEL1_EN Value */

-#define MXC_S_PWRSEQ_LP_CTRL_RAMRET_SEL1_EN                                    \

-	(MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL1_EN                                   \

-	 << MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL1_POS) /**< LP_CTRL_RAMRET_SEL1_EN  \

-						     \ \ \ \ Setting */

-

-#define MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL2_POS                                   \

-	2 /**< LP_CTRL_RAMRET_SEL2 Position */

-#define MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL2                                         \

-	((uint32_t)(                                                             \

-		0x1UL                                                            \

-		<< MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL2_POS)) /**< \ \ \ \                                                                               \

-							     LP_CTRL_RAMRET_SEL2 \

-							     \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL2_DIS                                   \

-	((uint32_t)0x0UL) /**< LP_CTRL_RAMRET_SEL2_DIS Value */

-#define MXC_S_PWRSEQ_LP_CTRL_RAMRET_SEL2_DIS                                   \

-	(MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL2_DIS                                  \

-	 << MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL2_POS) /**< LP_CTRL_RAMRET_SEL2_DIS \

-						     \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL2_EN                                    \

-	((uint32_t)0x1UL) /**< LP_CTRL_RAMRET_SEL2_EN Value */

-#define MXC_S_PWRSEQ_LP_CTRL_RAMRET_SEL2_EN                                    \

-	(MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL2_EN                                   \

-	 << MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL2_POS) /**< LP_CTRL_RAMRET_SEL2_EN  \

-						     \ \ \ \ Setting */

-

-#define MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL3_POS                                   \

-	3 /**< LP_CTRL_RAMRET_SEL3 Position */

-#define MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL3                                         \

-	((uint32_t)(                                                             \

-		0x1UL                                                            \

-		<< MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL3_POS)) /**< \ \ \ \                                                                               \

-							     LP_CTRL_RAMRET_SEL3 \

-							     \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL3_DIS                                   \

-	((uint32_t)0x0UL) /**< LP_CTRL_RAMRET_SEL3_DIS Value */

-#define MXC_S_PWRSEQ_LP_CTRL_RAMRET_SEL3_DIS                                   \

-	(MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL3_DIS                                  \

-	 << MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL3_POS) /**< LP_CTRL_RAMRET_SEL3_DIS \

-						     \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL3_EN                                    \

-	((uint32_t)0x1UL) /**< LP_CTRL_RAMRET_SEL3_EN Value */

-#define MXC_S_PWRSEQ_LP_CTRL_RAMRET_SEL3_EN                                    \

-	(MXC_V_PWRSEQ_LP_CTRL_RAMRET_SEL3_EN                                   \

-	 << MXC_F_PWRSEQ_LP_CTRL_RAMRET_SEL3_POS) /**< LP_CTRL_RAMRET_SEL3_EN  \

-						     \ \ \ \ Setting */

-

-#define MXC_F_PWRSEQ_LP_CTRL_OVR_POS 4 /**< LP_CTRL_OVR Position */

-#define MXC_F_PWRSEQ_LP_CTRL_OVR                                               \

-	((uint32_t)(0x3UL                                                      \

-		    << MXC_F_PWRSEQ_LP_CTRL_OVR_POS)) /**< LP_CTRL_OVR Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_OVR_0_9V                                          \

-	((uint32_t)0x0UL) /**< LP_CTRL_OVR_0_9V Value */

-#define MXC_S_PWRSEQ_LP_CTRL_OVR_0_9V                                          \

-	(MXC_V_PWRSEQ_LP_CTRL_OVR_0_9V                                         \

-	 << MXC_F_PWRSEQ_LP_CTRL_OVR_POS) /**< LP_CTRL_OVR_0_9V Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_OVR_1_0V                                          \

-	((uint32_t)0x1UL) /**< LP_CTRL_OVR_1_0V Value */

-#define MXC_S_PWRSEQ_LP_CTRL_OVR_1_0V                                          \

-	(MXC_V_PWRSEQ_LP_CTRL_OVR_1_0V                                         \

-	 << MXC_F_PWRSEQ_LP_CTRL_OVR_POS) /**< LP_CTRL_OVR_1_0V Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_OVR_1_1V                                          \

-	((uint32_t)0x2UL) /**< LP_CTRL_OVR_1_1V Value */

-#define MXC_S_PWRSEQ_LP_CTRL_OVR_1_1V                                          \

-	(MXC_V_PWRSEQ_LP_CTRL_OVR_1_1V                                         \

-	 << MXC_F_PWRSEQ_LP_CTRL_OVR_POS) /**< LP_CTRL_OVR_1_1V Setting */

-

-#define MXC_F_PWRSEQ_LP_CTRL_VCORE_DET_BYPASS_POS                              \

-	6 /**< LP_CTRL_VCORE_DET_BYPASS Position */

-#define MXC_F_PWRSEQ_LP_CTRL_VCORE_DET_BYPASS                                              \

-	((uint32_t)(                                                                       \

-		0x1UL                                                                      \

-		<< MXC_F_PWRSEQ_LP_CTRL_VCORE_DET_BYPASS_POS)) /**< \ \ \ \                                                                                         \

-								  LP_CTRL_VCORE_DET_BYPASS \

-								  \                        \

-								  \ \ \ \                                                                                         \

-								  Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_VCORE_DET_BYPASS_ENABLED                          \

-	((uint32_t)0x0UL) /**< LP_CTRL_VCORE_DET_BYPASS_ENABLED Value */

-#define MXC_S_PWRSEQ_LP_CTRL_VCORE_DET_BYPASS_ENABLED                                      \

-	(MXC_V_PWRSEQ_LP_CTRL_VCORE_DET_BYPASS_ENABLED                                     \

-	 << MXC_F_PWRSEQ_LP_CTRL_VCORE_DET_BYPASS_POS) /**< \ \ \ \                                                                                         \

-							  LP_CTRL_VCORE_DET_BYPASS_ENABLED \

-							  \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_VCORE_DET_BYPASS_DISABLE                          \

-	((uint32_t)0x1UL) /**< LP_CTRL_VCORE_DET_BYPASS_DISABLE Value */

-#define MXC_S_PWRSEQ_LP_CTRL_VCORE_DET_BYPASS_DISABLE                                      \

-	(MXC_V_PWRSEQ_LP_CTRL_VCORE_DET_BYPASS_DISABLE                                     \

-	 << MXC_F_PWRSEQ_LP_CTRL_VCORE_DET_BYPASS_POS) /**< \ \ \ \                                                                                         \

-							  LP_CTRL_VCORE_DET_BYPASS_DISABLE \

-							  \ \ \ \ Setting */

-

-#define MXC_F_PWRSEQ_LP_CTRL_RETREG_EN_POS                                     \

-	8 /**< LP_CTRL_RETREG_EN Position   \ \ \ \                                                                             \

-	   */

-#define MXC_F_PWRSEQ_LP_CTRL_RETREG_EN                                         \

-	((uint32_t)(                                                           \

-		0x1UL                                                          \

-		<< MXC_F_PWRSEQ_LP_CTRL_RETREG_EN_POS)) /**< LP_CTRL_RETREG_EN \

-							   \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_RETREG_EN_DIS                                     \

-	((uint32_t)0x0UL) /**< LP_CTRL_RETREG_EN_DIS Value */

-#define MXC_S_PWRSEQ_LP_CTRL_RETREG_EN_DIS                                     \

-	(MXC_V_PWRSEQ_LP_CTRL_RETREG_EN_DIS                                    \

-	 << MXC_F_PWRSEQ_LP_CTRL_RETREG_EN_POS) /**< LP_CTRL_RETREG_EN_DIS \ \ \

-						   \ \ Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_RETREG_EN_EN                                      \

-	((uint32_t)0x1UL) /**< LP_CTRL_RETREG_EN_EN Value */

-#define MXC_S_PWRSEQ_LP_CTRL_RETREG_EN_EN                                      \

-	(MXC_V_PWRSEQ_LP_CTRL_RETREG_EN_EN                                     \

-	 << MXC_F_PWRSEQ_LP_CTRL_RETREG_EN_POS) /**< LP_CTRL_RETREG_EN_EN \ \  \

-						   \ \ Setting */

-

-#define MXC_F_PWRSEQ_LP_CTRL_FAST_WK_EN_POS                                    \

-	10 /**< LP_CTRL_FAST_WK_EN Position */

-#define MXC_F_PWRSEQ_LP_CTRL_FAST_WK_EN                                        \

-	((uint32_t)(                                                           \

-		0x1UL                                                          \

-		<< MXC_F_PWRSEQ_LP_CTRL_FAST_WK_EN_POS)) /**< \ \ \ \                                                                             \

-							    LP_CTRL_FAST_WK_EN \

-							    \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_FAST_WK_EN_DIS                                    \

-	((uint32_t)0x0UL) /**< LP_CTRL_FAST_WK_EN_DIS Value */

-#define MXC_S_PWRSEQ_LP_CTRL_FAST_WK_EN_DIS                                    \

-	(MXC_V_PWRSEQ_LP_CTRL_FAST_WK_EN_DIS                                   \

-	 << MXC_F_PWRSEQ_LP_CTRL_FAST_WK_EN_POS) /**< LP_CTRL_FAST_WK_EN_DIS \ \

-						    \ \ \ Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_FAST_WK_EN_EN                                     \

-	((uint32_t)0x1UL) /**< LP_CTRL_FAST_WK_EN_EN Value */

-#define MXC_S_PWRSEQ_LP_CTRL_FAST_WK_EN_EN                                     \

-	(MXC_V_PWRSEQ_LP_CTRL_FAST_WK_EN_EN                                    \

-	 << MXC_F_PWRSEQ_LP_CTRL_FAST_WK_EN_POS) /**< LP_CTRL_FAST_WK_EN_EN \  \

-						    \ \ \ Setting */

-

-#define MXC_F_PWRSEQ_LP_CTRL_BG_OFF_POS 11 /**< LP_CTRL_BG_OFF Position */

-#define MXC_F_PWRSEQ_LP_CTRL_BG_OFF                                            \

-	((uint32_t)(                                                           \

-		0x1UL << MXC_F_PWRSEQ_LP_CTRL_BG_OFF_POS)) /**< LP_CTRL_BG_OFF \

-							      \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_BG_OFF_ON                                         \

-	((uint32_t)0x0UL) /**< LP_CTRL_BG_OFF_ON Value */

-#define MXC_S_PWRSEQ_LP_CTRL_BG_OFF_ON                                         \

-	(MXC_V_PWRSEQ_LP_CTRL_BG_OFF_ON                                        \

-	 << MXC_F_PWRSEQ_LP_CTRL_BG_OFF_POS) /**< LP_CTRL_BG_OFF_ON Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_BG_OFF_OFF                                        \

-	((uint32_t)0x1UL) /**< LP_CTRL_BG_OFF_OFF Value */

-#define MXC_S_PWRSEQ_LP_CTRL_BG_OFF_OFF                                        \

-	(MXC_V_PWRSEQ_LP_CTRL_BG_OFF_OFF                                       \

-	 << MXC_F_PWRSEQ_LP_CTRL_BG_OFF_POS) /**< LP_CTRL_BG_OFF_OFF Setting \ \

-					      * \                              \

-					      * \ \                                                                             \

-					      * \ \ \                                                                             \

-					      */

-

-#define MXC_F_PWRSEQ_LP_CTRL_VCORE_POR_DIS_POS                                 \

-	12 /**< LP_CTRL_VCORE_POR_DIS Position */

-#define MXC_F_PWRSEQ_LP_CTRL_VCORE_POR_DIS                                           \

-	((uint32_t)(                                                                 \

-		0x1UL                                                                \

-		<< MXC_F_PWRSEQ_LP_CTRL_VCORE_POR_DIS_POS)) /**< \ \ \ \                                                                                   \

-							       LP_CTRL_VCORE_POR_DIS \

-							       \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_VCORE_POR_DIS_DIS                                 \

-	((uint32_t)0x0UL) /**< LP_CTRL_VCORE_POR_DIS_DIS Value */

-#define MXC_S_PWRSEQ_LP_CTRL_VCORE_POR_DIS_DIS                                   \

-	(MXC_V_PWRSEQ_LP_CTRL_VCORE_POR_DIS_DIS                                  \

-	 << MXC_F_PWRSEQ_LP_CTRL_VCORE_POR_DIS_POS) /**< \ \ \ \                                                                               \

-						       LP_CTRL_VCORE_POR_DIS_DIS \

-						       \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_VCORE_POR_DIS_EN                                  \

-	((uint32_t)0x1UL) /**< LP_CTRL_VCORE_POR_DIS_EN Value */

-#define MXC_S_PWRSEQ_LP_CTRL_VCORE_POR_DIS_EN                                   \

-	(MXC_V_PWRSEQ_LP_CTRL_VCORE_POR_DIS_EN                                  \

-	 << MXC_F_PWRSEQ_LP_CTRL_VCORE_POR_DIS_POS) /**< \ \ \ \                                                                              \

-						       LP_CTRL_VCORE_POR_DIS_EN \

-						       \ \ \ \ Setting */

-

-#define MXC_F_PWRSEQ_LP_CTRL_LDO_DIS_POS 16 /**< LP_CTRL_LDO_DIS Position */

-#define MXC_F_PWRSEQ_LP_CTRL_LDO_DIS                                           \

-	((uint32_t)(0x1UL                                                      \

-		    << MXC_F_PWRSEQ_LP_CTRL_LDO_DIS_POS)) /**< LP_CTRL_LDO_DIS \

-							     \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_LDO_DIS_EN                                        \

-	((uint32_t)0x0UL) /**< LP_CTRL_LDO_DIS_EN Value */

-#define MXC_S_PWRSEQ_LP_CTRL_LDO_DIS_EN                                        \

-	(MXC_V_PWRSEQ_LP_CTRL_LDO_DIS_EN                                       \

-	 << MXC_F_PWRSEQ_LP_CTRL_LDO_DIS_POS) /**< LP_CTRL_LDO_DIS_EN Setting  \

-					       * \                             \

-					       * \ \                                                                             \

-					       * \ \ \                                                                             \

-					       * \ \ \ \                                                                             \

-					       */

-#define MXC_V_PWRSEQ_LP_CTRL_LDO_DIS_DIS                                       \

-	((uint32_t)0x1UL) /**< LP_CTRL_LDO_DIS_DIS Value */

-#define MXC_S_PWRSEQ_LP_CTRL_LDO_DIS_DIS                                       \

-	(MXC_V_PWRSEQ_LP_CTRL_LDO_DIS_DIS                                      \

-	 << MXC_F_PWRSEQ_LP_CTRL_LDO_DIS_POS) /**< LP_CTRL_LDO_DIS_DIS Setting \

-					       * \                             \

-					       * \ \                                                                             \

-					       * \ \ \                                                                             \

-					       * \ \ \ \                                                                             \

-					       */

-

-#define MXC_F_PWRSEQ_LP_CTRL_VCORE_SVM_DIS_POS                                 \

-	20 /**< LP_CTRL_VCORE_SVM_DIS Position */

-#define MXC_F_PWRSEQ_LP_CTRL_VCORE_SVM_DIS                                           \

-	((uint32_t)(                                                                 \

-		0x1UL                                                                \

-		<< MXC_F_PWRSEQ_LP_CTRL_VCORE_SVM_DIS_POS)) /**< \ \ \ \                                                                                   \

-							       LP_CTRL_VCORE_SVM_DIS \

-							       \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_VCORE_SVM_DIS_EN                                  \

-	((uint32_t)0x0UL) /**< LP_CTRL_VCORE_SVM_DIS_EN Value */

-#define MXC_S_PWRSEQ_LP_CTRL_VCORE_SVM_DIS_EN                                   \

-	(MXC_V_PWRSEQ_LP_CTRL_VCORE_SVM_DIS_EN                                  \

-	 << MXC_F_PWRSEQ_LP_CTRL_VCORE_SVM_DIS_POS) /**< \ \ \ \                                                                              \

-						       LP_CTRL_VCORE_SVM_DIS_EN \

-						       \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_VCORE_SVM_DIS_DIS                                 \

-	((uint32_t)0x1UL) /**< LP_CTRL_VCORE_SVM_DIS_DIS Value */

-#define MXC_S_PWRSEQ_LP_CTRL_VCORE_SVM_DIS_DIS                                   \

-	(MXC_V_PWRSEQ_LP_CTRL_VCORE_SVM_DIS_DIS                                  \

-	 << MXC_F_PWRSEQ_LP_CTRL_VCORE_SVM_DIS_POS) /**< \ \ \ \                                                                               \

-						       LP_CTRL_VCORE_SVM_DIS_DIS \

-						       \ \ \ \ Setting */

-

-#define MXC_F_PWRSEQ_LP_CTRL_VDDIO_POR_DIS_POS                                 \

-	25 /**< LP_CTRL_VDDIO_POR_DIS Position */

-#define MXC_F_PWRSEQ_LP_CTRL_VDDIO_POR_DIS                                           \

-	((uint32_t)(                                                                 \

-		0x1UL                                                                \

-		<< MXC_F_PWRSEQ_LP_CTRL_VDDIO_POR_DIS_POS)) /**< \ \ \ \                                                                                   \

-							       LP_CTRL_VDDIO_POR_DIS \

-							       \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LP_CTRL_VDDIO_POR_DIS_EN                                  \

-	((uint32_t)0x0UL) /**< LP_CTRL_VDDIO_POR_DIS_EN Value */

-#define MXC_S_PWRSEQ_LP_CTRL_VDDIO_POR_DIS_EN                                   \

-	(MXC_V_PWRSEQ_LP_CTRL_VDDIO_POR_DIS_EN                                  \

-	 << MXC_F_PWRSEQ_LP_CTRL_VDDIO_POR_DIS_POS) /**< \ \ \ \                                                                              \

-						       LP_CTRL_VDDIO_POR_DIS_EN \

-						       \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LP_CTRL_VDDIO_POR_DIS_DIS                                 \

-	((uint32_t)0x1UL) /**< LP_CTRL_VDDIO_POR_DIS_DIS Value */

-#define MXC_S_PWRSEQ_LP_CTRL_VDDIO_POR_DIS_DIS                                   \

-	(MXC_V_PWRSEQ_LP_CTRL_VDDIO_POR_DIS_DIS                                  \

-	 << MXC_F_PWRSEQ_LP_CTRL_VDDIO_POR_DIS_POS) /**< \ \ \ \                                                                               \

-						       LP_CTRL_VDDIO_POR_DIS_DIS \

-						       \ \ \ \ Setting */

-

-/**

- * pwrseq_registers

- * Low Power Mode Wakeup Flags for GPIO0

- */

-#define MXC_F_PWRSEQ_LP_WAKEFL_WAKEST_POS 0 /**< LP_WAKEFL_WAKEST Position */

-#define MXC_F_PWRSEQ_LP_WAKEFL_WAKEST                                          \

-	((uint32_t)(                                                           \

-		0x3FFFUL                                                       \

-		<< MXC_F_PWRSEQ_LP_WAKEFL_WAKEST_POS)) /**< LP_WAKEFL_WAKEST \ \

-							  \ \ \ Mask */

-

-/**

- * pwrseq_registers

- * Low Power I/O Wakeup Enable Register 0. This register enables low

- * power wakeup functionality for GPIO0.

- */

-#define MXC_F_PWRSEQ_LPWK_EN_WAKEEN_POS 0 /**< LPWK_EN_WAKEEN Position */

-#define MXC_F_PWRSEQ_LPWK_EN_WAKEEN                                            \

-	((uint32_t)(0x3FFFUL                                                   \

-		    << MXC_F_PWRSEQ_LPWK_EN_WAKEEN_POS)) /**< LPWK_EN_WAKEEN \ \

-							    \ \ \ Mask */

-

-/**

- * pwrseq_registers

- * Low Power Memory Shutdown Control.

- */

-#define MXC_F_PWRSEQ_LPMEMSD_SRAM0_OFF_POS                                     \

-	0 /**< LPMEMSD_SRAM0_OFF Position   \ \ \ \                                                                             \

-	   */

-#define MXC_F_PWRSEQ_LPMEMSD_SRAM0_OFF                                         \

-	((uint32_t)(                                                           \

-		0x1UL                                                          \

-		<< MXC_F_PWRSEQ_LPMEMSD_SRAM0_OFF_POS)) /**< LPMEMSD_SRAM0_OFF \

-							   \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LPMEMSD_SRAM0_OFF_NORMAL                                  \

-	((uint32_t)0x0UL) /**< LPMEMSD_SRAM0_OFF_NORMAL Value */

-#define MXC_S_PWRSEQ_LPMEMSD_SRAM0_OFF_NORMAL                                  \

-	(MXC_V_PWRSEQ_LPMEMSD_SRAM0_OFF_NORMAL                                 \

-	 << MXC_F_PWRSEQ_LPMEMSD_SRAM0_OFF_POS) /**< LPMEMSD_SRAM0_OFF_NORMAL  \

-						   \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LPMEMSD_SRAM0_OFF_SHUTDOWN                                \

-	((uint32_t)0x1UL) /**< LPMEMSD_SRAM0_OFF_SHUTDOWN Value */

-#define MXC_S_PWRSEQ_LPMEMSD_SRAM0_OFF_SHUTDOWN                                \

-	(MXC_V_PWRSEQ_LPMEMSD_SRAM0_OFF_SHUTDOWN                               \

-	 << MXC_F_PWRSEQ_LPMEMSD_SRAM0_OFF_POS) /**< \ \ \ \                                                                             \

-						   LPMEMSD_SRAM0_OFF_SHUTDOWN  \

-						   \ \ \ \ Setting */

-

-#define MXC_F_PWRSEQ_LPMEMSD_SRAM1_OFF_POS                                     \

-	1 /**< LPMEMSD_SRAM1_OFF Position   \ \ \ \                                                                             \

-	   */

-#define MXC_F_PWRSEQ_LPMEMSD_SRAM1_OFF                                         \

-	((uint32_t)(                                                           \

-		0x1UL                                                          \

-		<< MXC_F_PWRSEQ_LPMEMSD_SRAM1_OFF_POS)) /**< LPMEMSD_SRAM1_OFF \

-							   \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LPMEMSD_SRAM1_OFF_NORMAL                                  \

-	((uint32_t)0x0UL) /**< LPMEMSD_SRAM1_OFF_NORMAL Value */

-#define MXC_S_PWRSEQ_LPMEMSD_SRAM1_OFF_NORMAL                                  \

-	(MXC_V_PWRSEQ_LPMEMSD_SRAM1_OFF_NORMAL                                 \

-	 << MXC_F_PWRSEQ_LPMEMSD_SRAM1_OFF_POS) /**< LPMEMSD_SRAM1_OFF_NORMAL  \

-						   \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LPMEMSD_SRAM1_OFF_SHUTDOWN                                \

-	((uint32_t)0x1UL) /**< LPMEMSD_SRAM1_OFF_SHUTDOWN Value */

-#define MXC_S_PWRSEQ_LPMEMSD_SRAM1_OFF_SHUTDOWN                                \

-	(MXC_V_PWRSEQ_LPMEMSD_SRAM1_OFF_SHUTDOWN                               \

-	 << MXC_F_PWRSEQ_LPMEMSD_SRAM1_OFF_POS) /**< \ \ \ \                                                                             \

-						   LPMEMSD_SRAM1_OFF_SHUTDOWN  \

-						   \ \ \ \ Setting */

-

-#define MXC_F_PWRSEQ_LPMEMSD_SRAM2_OFF_POS                                     \

-	2 /**< LPMEMSD_SRAM2_OFF Position   \ \ \ \                                                                             \

-	   */

-#define MXC_F_PWRSEQ_LPMEMSD_SRAM2_OFF                                         \

-	((uint32_t)(                                                           \

-		0x1UL                                                          \

-		<< MXC_F_PWRSEQ_LPMEMSD_SRAM2_OFF_POS)) /**< LPMEMSD_SRAM2_OFF \

-							   \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LPMEMSD_SRAM2_OFF_NORMAL                                  \

-	((uint32_t)0x0UL) /**< LPMEMSD_SRAM2_OFF_NORMAL Value */

-#define MXC_S_PWRSEQ_LPMEMSD_SRAM2_OFF_NORMAL                                  \

-	(MXC_V_PWRSEQ_LPMEMSD_SRAM2_OFF_NORMAL                                 \

-	 << MXC_F_PWRSEQ_LPMEMSD_SRAM2_OFF_POS) /**< LPMEMSD_SRAM2_OFF_NORMAL  \

-						   \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LPMEMSD_SRAM2_OFF_SHUTDOWN                                \

-	((uint32_t)0x1UL) /**< LPMEMSD_SRAM2_OFF_SHUTDOWN Value */

-#define MXC_S_PWRSEQ_LPMEMSD_SRAM2_OFF_SHUTDOWN                                \

-	(MXC_V_PWRSEQ_LPMEMSD_SRAM2_OFF_SHUTDOWN                               \

-	 << MXC_F_PWRSEQ_LPMEMSD_SRAM2_OFF_POS) /**< \ \ \ \                                                                             \

-						   LPMEMSD_SRAM2_OFF_SHUTDOWN  \

-						   \ \ \ \ Setting */

-

-#define MXC_F_PWRSEQ_LPMEMSD_SRAM3_OFF_POS                                     \

-	3 /**< LPMEMSD_SRAM3_OFF Position   \ \ \ \                                                                             \

-	   */

-#define MXC_F_PWRSEQ_LPMEMSD_SRAM3_OFF                                         \

-	((uint32_t)(                                                           \

-		0x1UL                                                          \

-		<< MXC_F_PWRSEQ_LPMEMSD_SRAM3_OFF_POS)) /**< LPMEMSD_SRAM3_OFF \

-							   \ \ \ \ Mask */

-#define MXC_V_PWRSEQ_LPMEMSD_SRAM3_OFF_NORMAL                                  \

-	((uint32_t)0x0UL) /**< LPMEMSD_SRAM3_OFF_NORMAL Value */

-#define MXC_S_PWRSEQ_LPMEMSD_SRAM3_OFF_NORMAL                                  \

-	(MXC_V_PWRSEQ_LPMEMSD_SRAM3_OFF_NORMAL                                 \

-	 << MXC_F_PWRSEQ_LPMEMSD_SRAM3_OFF_POS) /**< LPMEMSD_SRAM3_OFF_NORMAL  \

-						   \ \ \ \ Setting */

-#define MXC_V_PWRSEQ_LPMEMSD_SRAM3_OFF_SHUTDOWN                                \

-	((uint32_t)0x1UL) /**< LPMEMSD_SRAM3_OFF_SHUTDOWN Value */

-#define MXC_S_PWRSEQ_LPMEMSD_SRAM3_OFF_SHUTDOWN                                \

-	(MXC_V_PWRSEQ_LPMEMSD_SRAM3_OFF_SHUTDOWN                               \

-	 << MXC_F_PWRSEQ_LPMEMSD_SRAM3_OFF_POS) /**< \ \ \ \                                                                             \

-						   LPMEMSD_SRAM3_OFF_SHUTDOWN  \

-						   \ \ \ \ Setting */

-

-

-#ifdef __cplusplus

-}

-#endif

-

-#endif /* _PWRSEQ_REGS_H_ */

diff --git a/chip/max32660/registers.h b/chip/max32660/registers.h
deleted file mode 100644
index 8a2a072898..0000000000
--- a/chip/max32660/registers.h
+++ /dev/null
@@ -1,224 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Register map, needed for a common include file */
-
-#ifndef __CROS_EC_REGISTERS_H
-#define __CROS_EC_REGISTERS_H
-
-#include <stdint.h>
-
-#define EC_PF_IRQn 0 /* 0x10  0x0040  16: Power Fail */
-#define EC_WDT0_IRQn 1 /* 0x11  0x0044  17: Watchdog 0 */
-#define EC_RSV00_IRQn 2 /* 0x12  0x0048  18: RSV00 */
-#define EC_RTC_IRQn 3 /* 0x13  0x004C  19: RTC */
-#define EC_RSV1_IRQn 4 /* 0x14  0x0050  20: RSV1 */
-#define EC_TMR0_IRQn 5 /* 0x15  0x0054  21: Timer 0 */
-#define EC_TMR1_IRQn 6 /* 0x16  0x0058  22: Timer 1 */
-#define EC_TMR2_IRQn 7 /* 0x17  0x005C  23: Timer 2 */
-#define EC_RSV02_IRQn 8 /* 0x18  0x0060  24: RSV02 */
-#define EC_RSV03_IRQn 9 /* 0x19  0x0064  25: RSV03 */
-#define EC_RSV04_IRQn 10 /* 0x1A  0x0068  26: RSV04 */
-#define EC_RSV05_IRQn 11 /* 0x1B  0x006C  27: RSV05 */
-#define EC_RSV06_IRQn 12 /* 0x1C  0x0070  28: RSV06 */
-#define EC_I2C0_IRQn 13 /* 0x1D  0x0074  29: I2C0 */
-#define EC_UART0_IRQn 14 /* 0x1E  0x0078  30: UART 0 */
-#define EC_UART1_IRQn 15 /* 0x1F  0x007C  31: UART 1 */
-#define EC_SPI17Y_IRQn 16 /* 0x20  0x0080  32: SPI17Y */
-#define EC_SPIMSS_IRQn 17 /* 0x21  0x0084  33: SPIMSS */
-#define EC_RSV07_IRQn 18 /* 0x22  0x0088  34: RSV07 */
-#define EC_RSV08_IRQn 19 /* 0x23  0x008C  35: RSV08 */
-#define EC_RSV09_IRQn 20 /* 0x24  0x0090  36: RSV09 */
-#define EC_RSV10_IRQn 21 /* 0x25  0x0094  37: RSV10 */
-#define EC_RSV11_IRQn 22 /* 0x26  0x0098  38: RSV11 */
-#define EC_FLC_IRQn 23 /* 0x27  0x009C  39: FLC */
-#define EC_GPIO0_IRQn 24 /* 0x28  0x00A0  40: GPIO0 */
-#define EC_RSV12_IRQn 25 /* 0x29  0x00A4  41: RSV12 */
-#define EC_RSV13_IRQn 26 /* 0x2A  0x00A8  42: RSV13 */
-#define EC_RSV14_IRQn 27 /* 0x2B  0x00AC  43: RSV14 */
-#define EC_DMA0_IRQn 28 /* 0x2C  0x00B0  44: DMA0 */
-#define EC_DMA1_IRQn 29 /* 0x2D  0x00B4  45: DMA1 */
-#define EC_DMA2_IRQn 30 /* 0x2E  0x00B8  46: DMA2 */
-#define EC_DMA3_IRQn 31 /* 0x2F  0x00BC  47: DMA3 */
-#define EC_RSV15_IRQn 32 /* 0x30  0x00C0  48: RSV15 */
-#define EC_RSV16_IRQn 33 /* 0x31  0x00C4  49: RSV16 */
-#define EC_RSV17_IRQn 34 /* 0x32  0x00C8  50: RSV17 */
-#define EC_RSV18_IRQn 35 /* 0x33  0x00CC  51: RSV18 */
-#define EC_I2C1_IRQn 36 /* 0x34  0x00D0  52: I2C1 */
-#define EC_RSV19_IRQn 37 /* 0x35  0x00D4  53: RSV19 */
-#define EC_RSV20_IRQn 38 /* 0x36  0x00D8  54: RSV20 */
-#define EC_RSV21_IRQn 39 /* 0x37  0x00DC  55: RSV21 */
-#define EC_RSV22_IRQn 40 /* 0x38  0x00E0  56: RSV22 */
-#define EC_RSV23_IRQn 41 /* 0x39  0x00E4  57: RSV23 */
-#define EC_RSV24_IRQn 42 /* 0x3A  0x00E8  58: RSV24 */
-#define EC_RSV25_IRQn 43 /* 0x3B  0x00EC  59: RSV25 */
-#define EC_RSV26_IRQn 44 /* 0x3C  0x00F0  60: RSV26 */
-#define EC_RSV27_IRQn 45 /* 0x3D  0x00F4  61: RSV27 */
-#define EC_RSV28_IRQn 46 /* 0x3E  0x00F8  62: RSV28 */
-#define EC_RSV29_IRQn 47 /* 0x3F  0x00FC  63: RSV29 */
-#define EC_RSV30_IRQn 48 /* 0x40  0x0100  64: RSV30 */
-#define EC_RSV31_IRQn 49 /* 0x41  0x0104  65: RSV31 */
-#define EC_RSV32_IRQn 50 /* 0x42  0x0108  66: RSV32 */
-#define EC_RSV33_IRQn 51 /* 0x43  0x010C  67: RSV33 */
-#define EC_RSV34_IRQn 52 /* 0x44  0x0110  68: RSV34 */
-#define EC_RSV35_IRQn 53 /* 0x45  0x0114  69: RSV35 */
-#define EC_GPIOWAKE_IRQn 54 /* 0x46  0x0118  70: GPIO Wakeup */
-
-#ifndef HIRC96_FREQ
-#define HIRC96_FREQ 96000000
-#endif
-
-extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock)  */
-#ifndef PeripheralClock
-#define PeripheralClock    \
-	(SystemCoreClock / \
-	 2) /*!< Peripheral Clock Frequency                  \
-			       */
-#endif
-
-#define MXC_FLASH_MEM_BASE 0x00000000UL
-#define MXC_FLASH_PAGE_SIZE 0x00002000UL
-#define MXC_FLASH_MEM_SIZE 0x00040000UL
-#define MXC_INFO_MEM_BASE 0x00040000UL
-#define MXC_INFO_MEM_SIZE 0x00001000UL
-#define MXC_SRAM_MEM_BASE 0x20000000UL
-#define MXC_SRAM_MEM_SIZE 0x00018000UL
-
-/*
-   Base addresses and configuration settings for all MAX32660 peripheral
-   modules.
-*/
-
-/******************************************************************************/
-/*                                                             Global control */
-#define MXC_BASE_GCR ((uint32_t)0x40000000UL)
-#define MXC_GCR ((mxc_gcr_regs_t *)MXC_BASE_GCR)
-
-/******************************************************************************/
-/*                                            Non-battery backed SI Registers */
-#define MXC_BASE_SIR ((uint32_t)0x40000400UL)
-#define MXC_SIR ((mxc_sir_regs_t *)MXC_BASE_SIR)
-
-/******************************************************************************/
-/*                                                                   Watchdog */
-#define MXC_BASE_WDT0 ((uint32_t)0x40003000UL)
-#define MXC_WDT0 ((mxc_wdt_regs_t *)MXC_BASE_WDT0)
-
-/******************************************************************************/
-/*                                                            Real Time Clock */
-#define MXC_BASE_RTC ((uint32_t)0x40006000UL)
-#define MXC_RTC ((mxc_rtc_regs_t *)MXC_BASE_RTC)
-
-/******************************************************************************/
-/*                                                            Power Sequencer */
-#define MXC_BASE_PWRSEQ ((uint32_t)0x40006800UL)
-#define MXC_PWRSEQ ((mxc_pwrseq_regs_t *)MXC_BASE_PWRSEQ)
-
-/******************************************************************************/
-/*                                                                       GPIO */
-#define MXC_CFG_GPIO_INSTANCES (1)
-#define MXC_CFG_GPIO_PINS_PORT (14)
-
-#define MXC_BASE_GPIO0 ((uint32_t)0x40008000UL)
-#define MXC_GPIO0 ((mxc_gpio_regs_t *)MXC_BASE_GPIO0)
-
-#define MXC_GPIO_GET_IDX(p) ((p) == MXC_GPIO0 ? 0 : -1)
-
-#define MXC_GPIO_GET_GPIO(i) ((i) == 0 ? MXC_GPIO0 : 0)
-
-#define MXC_GPIO_GET_IRQ(i) ((i) == 0 ? GPIO0_IRQn : 0)
-
-#define PORT_0 ((uint32_t)(0UL)) /**< Port 0  Define*/
-#define PORT_1 ((uint32_t)(1UL)) /**< Port 1  Define*/
-#define PORT_2 ((uint32_t)(2UL)) /**< Port 2  Define*/
-#define PORT_3 ((uint32_t)(3UL)) /**< Port 3  Define*/
-#define PORT_4 ((uint32_t)(4UL)) /**< Port 4  Define*/
-
-#define GPIO_0 PORT_0 /**< Port 0  Define*/
-#define GPIO_1 PORT_1 /**< Port 1  Define*/
-#define GPIO_2 PORT_2 /**< Port 2  Define*/
-#define GPIO_3 PORT_3 /**< Port 3  Define*/
-#define GPIO_4 PORT_4 /**< Port 4  Define*/
-
-#define DUMMY_GPIO_BANK GPIO_0
-
-/******************************************************************************/
-/*                                                                        I2C */
-#define MXC_I2C_INSTANCES (2)
-#define MXC_I2C_FIFO_DEPTH (8)
-
-#define MXC_BASE_I2C0 ((uint32_t)0x4001D000UL)
-#define MXC_I2C0 ((mxc_i2c_regs_t *)MXC_BASE_I2C0)
-#define MXC_BASE_I2C1 ((uint32_t)0x4001E000UL)
-#define MXC_I2C1 ((mxc_i2c_regs_t *)MXC_BASE_I2C1)
-
-#define MXC_I2C_GET_IRQ(i) \
-	(IRQn_Type)((i) == 0 ? I2C0_IRQn : (i) == 1 ? I2C1_IRQn : 0)
-
-#define MXC_I2C_GET_BASE(i) \
-	((i) == 0 ? MXC_BASE_I2C0 : (i) == 1 ? MXC_BASE_I2C1 : 0)
-
-#define MXC_I2C_GET_I2C(i) ((i) == 0 ? MXC_I2C0 : (i) == 1 ? MXC_I2C1 : 0)
-
-#define MXC_I2C_GET_IDX(p) ((p) == MXC_I2C0 ? 0 : (p) == MXC_I2C1 ? 1 : -1)
-
-#define MXC_CFG_TMR_INSTANCES (3)
-
-#define MXC_BASE_TMR0 ((uint32_t)0x40010000UL)
-#define MXC_TMR0 ((mxc_tmr_regs_t *)MXC_BASE_TMR0)
-#define MXC_BASE_TMR1 ((uint32_t)0x40011000UL)
-#define MXC_TMR1 ((mxc_tmr_regs_t *)MXC_BASE_TMR1)
-#define MXC_BASE_TMR2 ((uint32_t)0x40012000UL)
-#define MXC_TMR2 ((mxc_tmr_regs_t *)MXC_BASE_TMR2)
-
-#define MXC_TMR_GET_IRQ(i)              \
-	(IRQn_Type)((i) == 0 ?          \
-			    TMR0_IRQn : \
-			    (i) == 1 ? TMR1_IRQn : (i) == 2 ? TMR2_IRQn : 0)
-
-#define MXC_TMR_GET_BASE(i)         \
-	((i) == 0 ? MXC_BASE_TMR0 : \
-		    (i) == 1 ? MXC_BASE_TMR1 : (i) == 2 ? MXC_BASE_TMR2 : 0)
-
-#define MXC_TMR_GET_TMR(i) \
-	((i) == 0 ? MXC_TMR0 : (i) == 1 ? MXC_TMR1 : (i) == 2 ? MXC_TMR2 : 0)
-
-#define MXC_TMR_GET_IDX(p) \
-	((p) == MXC_TMR0 ? 0 : (p) == MXC_TMR1 ? 1 : (p) == MXC_TMR2 ? 2 : -1)
-
-/******************************************************************************/
-/*                                                                        FLC */
-#define MXC_BASE_FLC ((uint32_t)0x40029000UL)
-#define MXC_FLC ((mxc_flc_regs_t *)MXC_BASE_FLC)
-
-/******************************************************************************/
-/*                                                          Instruction Cache */
-#define MXC_BASE_ICC ((uint32_t)0x4002A000UL)
-#define MXC_ICC ((mxc_icc_regs_t *)MXC_BASE_ICC)
-
-/******************************************************************************/
-/*                                               UART / Serial Port Interface */
-
-#define MXC_UART_INSTANCES (2)
-#define MXC_UART_FIFO_DEPTH (8)
-
-#define MXC_BASE_UART0 ((uint32_t)0x40042000UL)
-#define MXC_UART0 ((mxc_uart_regs_t *)MXC_BASE_UART0)
-#define MXC_BASE_UART1 ((uint32_t)0x40043000UL)
-#define MXC_UART1 ((mxc_uart_regs_t *)MXC_BASE_UART1)
-
-#define MXC_UART_GET_IRQ(i) \
-	(IRQn_Type)((i) == 0 ? UART0_IRQn : (i) == 1 ? UART1_IRQn : 0)
-
-#define MXC_UART_GET_BASE(i) \
-	((i) == 0 ? MXC_BASE_UART0 : (i) == 1 ? MXC_BASE_UART1 : 0)
-
-#define MXC_UART_GET_UART(i) ((i) == 0 ? MXC_UART0 : (i) == 1 ? MXC_UART1 : 0)
-
-#define MXC_UART_GET_IDX(p) ((p) == MXC_UART0 ? 0 : (p) == MXC_UART1 ? 1 : -1)
-
-#define MXC_SETFIELD(reg, mask, value) (reg = (reg & ~mask) | (value & mask))
-
-#endif /* __CROS_EC_REGISTERS_H */
diff --git a/chip/max32660/system_chip.c b/chip/max32660/system_chip.c
deleted file mode 100644
index 07127dc8c5..0000000000
--- a/chip/max32660/system_chip.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 System module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "host_command.h"
-#include "panic.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "registers.h"
-#include "gcr_regs.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_SYSTEM, outstr)
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ##args)
-
-void chip_pre_init(void)
-{
-}
-
-void system_pre_init(void)
-{
-}
-
-void system_reset(int flags)
-{
-	MXC_GCR->rstr0 = MXC_F_GCR_RSTR0_SYSTEM;
-	while (1)
-		;
-}
-
-void system_hibernate(uint32_t seconds, uint32_t microseconds)
-{
-	/* chip specific standby mode */
-	CPRINTS("TODO: implement %s()", __func__);
-}
-
-const char *system_get_chip_vendor(void)
-{
-	return "maxim";
-}
-
-const char *system_get_chip_name(void)
-{
-	return "max32660";
-}
-
-const char *system_get_chip_revision(void)
-{
-	return "A1";
-}
-
-int system_get_bbram(enum system_bbram_idx idx, uint8_t *value)
-{
-	return EC_ERROR_UNIMPLEMENTED;
-}
diff --git a/chip/max32660/tmr_regs.h b/chip/max32660/tmr_regs.h
deleted file mode 100644
index 946cacbc50..0000000000
--- a/chip/max32660/tmr_regs.h
+++ /dev/null
@@ -1,279 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Registers, Bit Masks and Bit Positions for the TMR Peripheral */
-
-#ifndef _TMR_REGS_H_
-#define _TMR_REGS_H_
-
-/* **** Includes **** */
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
-    If types are not defined elsewhere (CMSIS) define them here
-*/
-#ifndef __IO
-#define __IO volatile
-#endif
-#ifndef __I
-#define __I volatile const
-#endif
-#ifndef __O
-#define __O volatile
-#endif
-#ifndef __R
-#define __R volatile const
-#endif
-
-/* **** Definitions **** */
-
-/**
- * 32-bit reloadable timer that can be used for timing and event
- * counting.
- */
-
-/**
- * Structure type to access the TMR Registers.
- */
-typedef struct {
-	__IO uint32_t cnt;    /**< <tt>\b 0x00:<\tt> TMR CNT Register */
-	__IO uint32_t cmp;    /**< <tt>\b 0x04:<\tt> TMR CMP Register */
-	__IO uint32_t pwm;    /**< <tt>\b 0x08:<\tt> TMR PWM Register */
-	__IO uint32_t intr;   /**< <tt>\b 0x0C:<\tt> TMR INTR Register */
-	__IO uint32_t cn;     /**< <tt>\b 0x10:<\tt> TMR CN Register */
-	__IO uint32_t nolcmp; /**< <tt>\b 0x14:<\tt> TMR NOLCMP Register */
-} mxc_tmr_regs_t;
-
-/**
- * TMR Peripheral Register Offsets from the TMR Base Peripheral
- * Address.
- */
-#define MXC_R_TMR_CNT                                                          \
-	((uint32_t)0x00000000UL) /**< Offset from TMR Base Address: <tt>       \
-				    0x0x000 */
-#define MXC_R_TMR_CMP                                                          \
-	((uint32_t)0x00000004UL) /**< Offset from TMR Base Address: <tt>       \
-				    0x0x004 */
-#define MXC_R_TMR_PWM                                                          \
-	((uint32_t)0x00000008UL) /**< Offset from TMR Base Address: <tt>       \
-				    0x0x008 */
-#define MXC_R_TMR_INTR                                                         \
-	((uint32_t)0x0000000CUL) /**< Offset from TMR Base Address: <tt>       \
-				    0x0x00C */
-#define MXC_R_TMR_CN                                                           \
-	((uint32_t)0x00000010UL) /**< Offset from TMR Base Address: <tt>       \
-				    0x0x010 */
-#define MXC_R_TMR_NOLCMP                                                       \
-	((uint32_t)0x00000014UL) /**< Offset from TMR Base Address: <tt>       \
-				    0x0x014 */
-
-/**
- * Clear Interrupt. Writing a value (0 or 1) to a bit in this register
- * clears the associated interrupt.
- */
-#define MXC_F_TMR_INTR_IRQ_CLR_POS 0 /**< INTR_IRQ_CLR Position */
-#define MXC_F_TMR_INTR_IRQ_CLR                                                 \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_TMR_INTR_IRQ_CLR_POS)) /**< INTR_IRQ_CLR Mask */
-
-/**
- * Timer Control Register.
- */
-#define MXC_F_TMR_CN_TMODE_POS 0 /**< CN_TMODE Position */
-#define MXC_F_TMR_CN_TMODE                                                     \
-	((uint32_t)(0x7UL << MXC_F_TMR_CN_TMODE_POS)) /**< CN_TMODE Mask */
-#define MXC_V_TMR_CN_TMODE_ONESHOT                                             \
-	((uint32_t)0x0UL) /**< CN_TMODE_ONESHOT Value */
-#define MXC_S_TMR_CN_TMODE_ONESHOT                                             \
-	(MXC_V_TMR_CN_TMODE_ONESHOT                                            \
-	 << MXC_F_TMR_CN_TMODE_POS) /**< CN_TMODE_ONESHOT Setting */
-#define MXC_V_TMR_CN_TMODE_CONTINUOUS                                          \
-	((uint32_t)0x1UL) /**< CN_TMODE_CONTINUOUS Value */
-#define MXC_S_TMR_CN_TMODE_CONTINUOUS                                          \
-	(MXC_V_TMR_CN_TMODE_CONTINUOUS                                         \
-	 << MXC_F_TMR_CN_TMODE_POS) /**< CN_TMODE_CONTINUOUS Setting */
-#define MXC_V_TMR_CN_TMODE_COUNTER                                             \
-	((uint32_t)0x2UL) /**< CN_TMODE_COUNTER Value */
-#define MXC_S_TMR_CN_TMODE_COUNTER                                             \
-	(MXC_V_TMR_CN_TMODE_COUNTER                                            \
-	 << MXC_F_TMR_CN_TMODE_POS) /**< CN_TMODE_COUNTER Setting */
-#define MXC_V_TMR_CN_TMODE_PWM ((uint32_t)0x3UL) /**< CN_TMODE_PWM Value */
-#define MXC_S_TMR_CN_TMODE_PWM                                                 \
-	(MXC_V_TMR_CN_TMODE_PWM                                                \
-	 << MXC_F_TMR_CN_TMODE_POS) /**< CN_TMODE_PWM Setting */
-#define MXC_V_TMR_CN_TMODE_CAPTURE                                             \
-	((uint32_t)0x4UL) /**< CN_TMODE_CAPTURE Value */
-#define MXC_S_TMR_CN_TMODE_CAPTURE                                             \
-	(MXC_V_TMR_CN_TMODE_CAPTURE                                            \
-	 << MXC_F_TMR_CN_TMODE_POS) /**< CN_TMODE_CAPTURE Setting */
-#define MXC_V_TMR_CN_TMODE_COMPARE                                             \
-	((uint32_t)0x5UL) /**< CN_TMODE_COMPARE Value */
-#define MXC_S_TMR_CN_TMODE_COMPARE                                             \
-	(MXC_V_TMR_CN_TMODE_COMPARE                                            \
-	 << MXC_F_TMR_CN_TMODE_POS) /**< CN_TMODE_COMPARE Setting */
-#define MXC_V_TMR_CN_TMODE_GATED                                               \
-	((uint32_t)0x6UL) /**< CN_TMODE_GATED Value                            \
-			   */
-#define MXC_S_TMR_CN_TMODE_GATED                                               \
-	(MXC_V_TMR_CN_TMODE_GATED                                              \
-	 << MXC_F_TMR_CN_TMODE_POS) /**< CN_TMODE_GATED Setting */
-#define MXC_V_TMR_CN_TMODE_CAPTURECOMPARE                                      \
-	((uint32_t)0x7UL) /**< CN_TMODE_CAPTURECOMPARE Value */
-#define MXC_S_TMR_CN_TMODE_CAPTURECOMPARE                                      \
-	(MXC_V_TMR_CN_TMODE_CAPTURECOMPARE                                     \
-	 << MXC_F_TMR_CN_TMODE_POS) /**< CN_TMODE_CAPTURECOMPARE Setting */
-
-#define MXC_F_TMR_CN_PRES_POS 3 /**< CN_PRES Position */
-#define MXC_F_TMR_CN_PRES                                                      \
-	((uint32_t)(0x7UL << MXC_F_TMR_CN_PRES_POS)) /**< CN_PRES Mask */
-#define MXC_V_TMR_CN_PRES_DIV1 ((uint32_t)0x0UL)     /**< CN_PRES_DIV1 Value */
-#define MXC_S_TMR_CN_PRES_DIV1                                                 \
-	(MXC_V_TMR_CN_PRES_DIV1                                                \
-	 << MXC_F_TMR_CN_PRES_POS)		 /**< CN_PRES_DIV1 Setting */
-#define MXC_V_TMR_CN_PRES_DIV2 ((uint32_t)0x1UL) /**< CN_PRES_DIV2 Value */
-#define MXC_S_TMR_CN_PRES_DIV2                                                 \
-	(MXC_V_TMR_CN_PRES_DIV2                                                \
-	 << MXC_F_TMR_CN_PRES_POS)		 /**< CN_PRES_DIV2 Setting */
-#define MXC_V_TMR_CN_PRES_DIV4 ((uint32_t)0x2UL) /**< CN_PRES_DIV4 Value */
-#define MXC_S_TMR_CN_PRES_DIV4                                                 \
-	(MXC_V_TMR_CN_PRES_DIV4                                                \
-	 << MXC_F_TMR_CN_PRES_POS)		 /**< CN_PRES_DIV4 Setting */
-#define MXC_V_TMR_CN_PRES_DIV8 ((uint32_t)0x3UL) /**< CN_PRES_DIV8 Value */
-#define MXC_S_TMR_CN_PRES_DIV8                                                 \
-	(MXC_V_TMR_CN_PRES_DIV8                                                \
-	 << MXC_F_TMR_CN_PRES_POS)		  /**< CN_PRES_DIV8 Setting */
-#define MXC_V_TMR_CN_PRES_DIV16 ((uint32_t)0x4UL) /**< CN_PRES_DIV16 Value */
-#define MXC_S_TMR_CN_PRES_DIV16                                                \
-	(MXC_V_TMR_CN_PRES_DIV16                                               \
-	 << MXC_F_TMR_CN_PRES_POS)		  /**< CN_PRES_DIV16 Setting */
-#define MXC_V_TMR_CN_PRES_DIV32 ((uint32_t)0x5UL) /**< CN_PRES_DIV32 Value */
-#define MXC_S_TMR_CN_PRES_DIV32                                                \
-	(MXC_V_TMR_CN_PRES_DIV32                                               \
-	 << MXC_F_TMR_CN_PRES_POS)		  /**< CN_PRES_DIV32 Setting */
-#define MXC_V_TMR_CN_PRES_DIV64 ((uint32_t)0x6UL) /**< CN_PRES_DIV64 Value */
-#define MXC_S_TMR_CN_PRES_DIV64                                                \
-	(MXC_V_TMR_CN_PRES_DIV64                                               \
-	 << MXC_F_TMR_CN_PRES_POS) /**< CN_PRES_DIV64 Setting */
-#define MXC_V_TMR_CN_PRES_DIV128                                               \
-	((uint32_t)0x7UL) /**< CN_PRES_DIV128 Value                            \
-			   */
-#define MXC_S_TMR_CN_PRES_DIV128                                               \
-	(MXC_V_TMR_CN_PRES_DIV128                                              \
-	 << MXC_F_TMR_CN_PRES_POS) /**< CN_PRES_DIV128 Setting */
-
-#define MXC_F_TMR_CN_TPOL_POS 6 /**< CN_TPOL Position */
-#define MXC_F_TMR_CN_TPOL                                                      \
-	((uint32_t)(0x1UL << MXC_F_TMR_CN_TPOL_POS)) /**< CN_TPOL Mask */
-#define MXC_V_TMR_CN_TPOL_ACTIVEHI                                             \
-	((uint32_t)0x0UL) /**< CN_TPOL_ACTIVEHI Value */
-#define MXC_S_TMR_CN_TPOL_ACTIVEHI                                             \
-	(MXC_V_TMR_CN_TPOL_ACTIVEHI                                            \
-	 << MXC_F_TMR_CN_TPOL_POS) /**< CN_TPOL_ACTIVEHI Setting */
-#define MXC_V_TMR_CN_TPOL_ACTIVELO                                             \
-	((uint32_t)0x1UL) /**< CN_TPOL_ACTIVELO Value */
-#define MXC_S_TMR_CN_TPOL_ACTIVELO                                             \
-	(MXC_V_TMR_CN_TPOL_ACTIVELO                                            \
-	 << MXC_F_TMR_CN_TPOL_POS) /**< CN_TPOL_ACTIVELO Setting */
-
-#define MXC_F_TMR_CN_TEN_POS 7 /**< CN_TEN Position */
-#define MXC_F_TMR_CN_TEN                                                       \
-	((uint32_t)(0x1UL << MXC_F_TMR_CN_TEN_POS)) /**< CN_TEN Mask */
-#define MXC_V_TMR_CN_TEN_DIS ((uint32_t)0x0UL)      /**< CN_TEN_DIS Value */
-#define MXC_S_TMR_CN_TEN_DIS                                                   \
-	(MXC_V_TMR_CN_TEN_DIS                                                  \
-	 << MXC_F_TMR_CN_TEN_POS)	     /**< CN_TEN_DIS Setting */
-#define MXC_V_TMR_CN_TEN_EN ((uint32_t)0x1UL) /**< CN_TEN_EN Value */
-#define MXC_S_TMR_CN_TEN_EN                                                    \
-	(MXC_V_TMR_CN_TEN_EN << MXC_F_TMR_CN_TEN_POS) /**< CN_TEN_EN Setting   \
-						       */
-
-#define MXC_F_TMR_CN_PRES3_POS 8 /**< CN_PRES3 Position */
-#define MXC_F_TMR_CN_PRES3                                                     \
-	((uint32_t)(0x1UL << MXC_F_TMR_CN_PRES3_POS)) /**< CN_PRES3 Mask */
-
-#define MXC_F_TMR_CN_PWMSYNC_POS 9 /**< CN_PWMSYNC Position */
-#define MXC_F_TMR_CN_PWMSYNC                                                   \
-	((uint32_t)(0x1UL << MXC_F_TMR_CN_PWMSYNC_POS)) /**< CN_PWMSYNC Mask   \
-							 */
-#define MXC_V_TMR_CN_PWMSYNC_DIS                                               \
-	((uint32_t)0x0UL) /**< CN_PWMSYNC_DIS Value                            \
-			   */
-#define MXC_S_TMR_CN_PWMSYNC_DIS                                               \
-	(MXC_V_TMR_CN_PWMSYNC_DIS                                              \
-	 << MXC_F_TMR_CN_PWMSYNC_POS)		  /**< CN_PWMSYNC_DIS Setting */
-#define MXC_V_TMR_CN_PWMSYNC_EN ((uint32_t)0x1UL) /**< CN_PWMSYNC_EN Value */
-#define MXC_S_TMR_CN_PWMSYNC_EN                                                \
-	(MXC_V_TMR_CN_PWMSYNC_EN                                               \
-	 << MXC_F_TMR_CN_PWMSYNC_POS) /**< CN_PWMSYNC_EN Setting */
-
-#define MXC_F_TMR_CN_NOLHPOL_POS 10 /**< CN_NOLHPOL Position */
-#define MXC_F_TMR_CN_NOLHPOL                                                   \
-	((uint32_t)(0x1UL << MXC_F_TMR_CN_NOLHPOL_POS)) /**< CN_NOLHPOL Mask   \
-							 */
-#define MXC_V_TMR_CN_NOLHPOL_DIS                                               \
-	((uint32_t)0x0UL) /**< CN_NOLHPOL_DIS Value                            \
-			   */
-#define MXC_S_TMR_CN_NOLHPOL_DIS                                               \
-	(MXC_V_TMR_CN_NOLHPOL_DIS                                              \
-	 << MXC_F_TMR_CN_NOLHPOL_POS)		  /**< CN_NOLHPOL_DIS Setting */
-#define MXC_V_TMR_CN_NOLHPOL_EN ((uint32_t)0x1UL) /**< CN_NOLHPOL_EN Value */
-#define MXC_S_TMR_CN_NOLHPOL_EN                                                \
-	(MXC_V_TMR_CN_NOLHPOL_EN                                               \
-	 << MXC_F_TMR_CN_NOLHPOL_POS) /**< CN_NOLHPOL_EN Setting */
-
-#define MXC_F_TMR_CN_NOLLPOL_POS 11 /**< CN_NOLLPOL Position */
-#define MXC_F_TMR_CN_NOLLPOL                                                   \
-	((uint32_t)(0x1UL << MXC_F_TMR_CN_NOLLPOL_POS)) /**< CN_NOLLPOL Mask   \
-							 */
-#define MXC_V_TMR_CN_NOLLPOL_DIS                                               \
-	((uint32_t)0x0UL) /**< CN_NOLLPOL_DIS Value                            \
-			   */
-#define MXC_S_TMR_CN_NOLLPOL_DIS                                               \
-	(MXC_V_TMR_CN_NOLLPOL_DIS                                              \
-	 << MXC_F_TMR_CN_NOLLPOL_POS)		  /**< CN_NOLLPOL_DIS Setting */
-#define MXC_V_TMR_CN_NOLLPOL_EN ((uint32_t)0x1UL) /**< CN_NOLLPOL_EN Value */
-#define MXC_S_TMR_CN_NOLLPOL_EN                                                \
-	(MXC_V_TMR_CN_NOLLPOL_EN                                               \
-	 << MXC_F_TMR_CN_NOLLPOL_POS) /**< CN_NOLLPOL_EN Setting */
-
-#define MXC_F_TMR_CN_PWMCKBD_POS 12 /**< CN_PWMCKBD Position */
-#define MXC_F_TMR_CN_PWMCKBD                                                   \
-	((uint32_t)(0x1UL << MXC_F_TMR_CN_PWMCKBD_POS)) /**< CN_PWMCKBD Mask   \
-							 */
-#define MXC_V_TMR_CN_PWMCKBD_DIS                                               \
-	((uint32_t)0x1UL) /**< CN_PWMCKBD_DIS Value                            \
-			   */
-#define MXC_S_TMR_CN_PWMCKBD_DIS                                               \
-	(MXC_V_TMR_CN_PWMCKBD_DIS                                              \
-	 << MXC_F_TMR_CN_PWMCKBD_POS)		  /**< CN_PWMCKBD_DIS Setting */
-#define MXC_V_TMR_CN_PWMCKBD_EN ((uint32_t)0x0UL) /**< CN_PWMCKBD_EN Value */
-#define MXC_S_TMR_CN_PWMCKBD_EN                                                \
-	(MXC_V_TMR_CN_PWMCKBD_EN                                               \
-	 << MXC_F_TMR_CN_PWMCKBD_POS) /**< CN_PWMCKBD_EN Setting */
-
-/**
- * Timer Non-Overlapping Compare Register.
- */
-#define MXC_F_TMR_NOLCMP_NOLLCMP_POS 0 /**< NOLCMP_NOLLCMP Position */
-#define MXC_F_TMR_NOLCMP_NOLLCMP                                               \
-	((uint32_t)(                                                           \
-		0xFFUL                                                         \
-		<< MXC_F_TMR_NOLCMP_NOLLCMP_POS)) /**< NOLCMP_NOLLCMP Mask */
-
-#define MXC_F_TMR_NOLCMP_NOLHCMP_POS 8 /**< NOLCMP_NOLHCMP Position */
-#define MXC_F_TMR_NOLCMP_NOLHCMP                                               \
-	((uint32_t)(                                                           \
-		0xFFUL                                                         \
-		<< MXC_F_TMR_NOLCMP_NOLHCMP_POS)) /**< NOLCMP_NOLHCMP Mask */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _TMR_REGS_H_ */
diff --git a/chip/max32660/uart_chip.c b/chip/max32660/uart_chip.c
deleted file mode 100644
index de8d467253..0000000000
--- a/chip/max32660/uart_chip.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Console UART Module for Chrome EC */
-
-#include <stdint.h>
-#include "system.h"
-#include "task.h"
-#include "uart.h"
-#include "registers.h"
-#include "tmr_regs.h"
-#include "gpio_regs.h"
-#include "common.h"
-#include "gcr_regs.h"
-#include "uart_regs.h"
-
-static int done_uart_init_yet;
-
-#ifndef UARTN
-#define UARTN CONFIG_UART_HOST
-#endif
-
-#if (UARTN == 0)
-#define MXC_UART MXC_UART0
-#define EC_UART_IRQn EC_UART0_IRQn
-#elif (UARTN == 1)
-#define MXC_UART MXC_UART1
-#define EC_UART_IRQn EC_UART1_IRQn
-#else
-#error "MAX32660 supports only UART 0 or 1 for EC console"
-#endif
-
-#define UART_BAUD 115200
-
-#define UART_ER_IF                                                             \
-	(MXC_F_UART_INT_FL_RX_FRAME_ERROR |                                    \
-	 MXC_F_UART_INT_FL_RX_PARITY_ERROR | MXC_F_UART_INT_FL_RX_OVERRUN)
-
-#define UART_ER_IE                                                             \
-	(MXC_F_UART_INT_EN_RX_FRAME_ERROR |                                    \
-	 MXC_F_UART_INT_EN_RX_PARITY_ERROR | MXC_F_UART_INT_EN_RX_OVERRUN)
-
-#define UART_RX_IF (UART_ER_IF | MXC_F_UART_INT_FL_RX_FIFO_THRESH)
-
-#define UART_RX_IE (UART_ER_IE | MXC_F_UART_INT_EN_RX_FIFO_THRESH)
-
-#define UART_TX_IF                                                             \
-	(UART_ER_IF | MXC_F_UART_INT_FL_TX_FIFO_ALMOST_EMPTY |                 \
-	 MXC_F_UART_INT_FL_TX_FIFO_THRESH)
-
-#define UART_TX_IE                                                             \
-	(UART_ER_IE | MXC_F_UART_INT_EN_TX_FIFO_ALMOST_EMPTY |                 \
-	 MXC_F_UART_INT_EN_TX_FIFO_THRESH)
-
-#define UART_RX_THRESHOLD_LEVEL 1
-
-/**
- * Alternate clock rate. (7.3728MHz) */
-#define UART_ALTERNATE_CLOCK_HZ 7372800
-
-/* ************************************************************************* */
-unsigned uart_number_write_available(mxc_uart_regs_t *uart)
-{
-	return MXC_UART_FIFO_DEPTH -
-	       ((uart->status & MXC_F_UART_STATUS_TX_FIFO_CNT) >>
-		MXC_F_UART_STATUS_TX_FIFO_CNT_POS);
-}
-
-/* ************************************************************************* */
-unsigned uart_number_read_available(mxc_uart_regs_t *uart)
-{
-	return ((uart->status & MXC_F_UART_STATUS_RX_FIFO_CNT) >>
-		MXC_F_UART_STATUS_RX_FIFO_CNT_POS);
-}
-
-void uartn_enable_tx_interrupt(int uart_num)
-{
-	// Enable the interrupts
-	MXC_UART_GET_UART(uart_num)->int_en |= UART_TX_IE;
-}
-
-void uartn_disable_tx_interrupt(int uart_num)
-{
-	// Disable the interrupts
-	MXC_UART_GET_UART(uart_num)->int_en &= ~UART_TX_IE;
-}
-
-void uartn_enable_rx_interrupt(int uart_num)
-{
-	// Enable the interrupts
-	MXC_UART_GET_UART(uart_num)->int_en |= UART_RX_IE;
-}
-
-void uartn_disable_rx_interrupt(int uart_num)
-{
-	// Enable the interrupts
-	MXC_UART_GET_UART(uart_num)->int_en &= ~UART_RX_IE;
-}
-
-int uartn_tx_in_progress(int uart_num)
-{
-	return ((MXC_UART_GET_UART(uart_num)->status &
-		 (MXC_F_UART_STATUS_TX_BUSY)) != 0);
-}
-
-void uartn_tx_flush(int uart_num)
-{
-	while (uartn_tx_in_progress(uart_num)) {
-	}
-}
-
-int uartn_tx_ready(int uart_num)
-{
-	int avail;
-	avail = uart_number_write_available(MXC_UART_GET_UART(uart_num));
-	/* True if the TX buffer is not completely full */
-	return (avail != 0);
-}
-
-int uartn_rx_available(int uart_num)
-{
-	int avail;
-	/* True if the RX buffer is not completely empty. */
-	avail = uart_number_read_available(MXC_UART_GET_UART(uart_num));
-	return (avail != 0);
-}
-
-void uartn_write_char(int uart_num, char c)
-{
-	int avail;
-	mxc_uart_regs_t *uart;
-
-	uart = MXC_UART_GET_UART(uart_num);
-	/* Refill the TX FIFO */
-	avail = uart_number_write_available(uart);
-
-	/* wait until there is room in the fifo */
-	while (avail == 0) {
-		avail = uart_number_write_available(uart);
-	}
-
-	/* stuff the fifo with the character */
-	uart->fifo = c;
-}
-
-int uartn_read_char(int uart_num)
-{
-	int c;
-	c = MXC_UART_GET_UART(uart_num)->fifo;
-	return c;
-}
-
-void uartn_clear_interrupt_flags(int uart_num)
-{
-	uint32_t flags;
-	// Read and clear interrupts
-	//    intst = MXC_UART_GET_UART(uart_num)->int_fl;
-	//    MXC_UART_GET_UART(uart_num)->int_fl = ~intst;
-
-	flags = MXC_UART_GET_UART(uart_num)->int_fl;
-	MXC_UART_GET_UART(uart_num)->int_fl = flags;
-}
-
-static inline int uartn_is_rx_interrupt(int uart_num)
-{
-	return MXC_UART_GET_UART(uart_num)->int_fl & UART_RX_IF;
-}
-
-static inline int uartn_is_tx_interrupt(int uart_num)
-{
-	return MXC_UART_GET_UART(uart_num)->int_fl & UART_TX_IF;
-}
-
-int uart_init_done(void)
-{
-	return done_uart_init_yet;
-}
-
-void uart_tx_start(void)
-{
-	/* Do not allow deep sleep while transmit in progress */
-	disable_sleep(SLEEP_MASK_UART);
-	/*
-	 * Re-enable the transmit interrupt, then forcibly trigger the
-	 * interrupt.
-	 */
-	uartn_enable_tx_interrupt(UARTN);
-	task_trigger_irq(EC_UART_IRQn);
-}
-
-void uart_tx_stop(void)
-{
-	uartn_disable_tx_interrupt(UARTN);
-	/* Re-allow deep sleep */
-	enable_sleep(SLEEP_MASK_UART);
-}
-
-int uart_tx_in_progress(void)
-{
-	return uartn_tx_in_progress(UARTN);
-}
-
-void uart_tx_flush(void)
-{
-	uartn_tx_flush(UARTN);
-}
-
-int uart_tx_ready(void)
-{
-	/* True if the TX buffer is not completely full */
-	return uartn_tx_ready(UARTN);
-}
-
-int uart_rx_available(void)
-{
-	/* True if the RX buffer is not completely empty. */
-	return uartn_rx_available(UARTN);
-}
-
-void uart_write_char(char c)
-{
-	/* write a character to the UART */
-	uartn_write_char(UARTN, c);
-}
-
-int uart_read_char(void)
-{
-	return uartn_read_char(UARTN);
-}
-
-/**
- * Interrupt handlers for UART
- */
-void uart_rxtx_interrupt(void)
-{
-	/* Process the Console Input */
-	uart_process_input();
-	/* Process the Buffered Console Output */
-	uart_process_output();
-	uartn_clear_interrupt_flags(UARTN);
-}
-DECLARE_IRQ(EC_UART_IRQn, uart_rxtx_interrupt, 1);
-
-void uart_init(void)
-{
-	uint32_t flags;
-	uint32_t baud0 = 0, baud1 = 0, div;
-	int32_t factor = -1;
-
-	/* Init the GPIO Port Mapping */
-	gpio_config_module(MODULE_UART, 1);
-
-	/* Drain FIFOs and enable UART and set configuration */
-	MXC_UART->ctrl = (MXC_F_UART_CTRL_ENABLE | MXC_S_UART_CTRL_CHAR_SIZE_8 | 1);
-
-	/* Set the baud rate */
-	div = PeripheralClock / (UART_BAUD); 	// constant part of DIV (i.e. DIV
-					     					// * (Baudrate*factor_int))
-
-	do {
-		factor += 1;
-		baud0 = div >> (7 - factor); 	// divide by 128,64,32,16 to
-					     				// extract integer part
-		baud1 = ((div << factor) -
-			 (baud0 << 7)); 			// subtract factor corrected div -
-										// integer parts
-
-	} while ((baud0 == 0) && (factor < 4));
-
-	MXC_UART->baud0 = ((factor << MXC_F_UART_BAUD0_FACTOR_POS) | baud0);
-	MXC_UART->baud1 = baud1;
-
-	MXC_UART->thresh_ctrl = UART_RX_THRESHOLD_LEVEL
-			    << MXC_F_UART_THRESH_CTRL_RX_FIFO_THRESH_POS;
-
-	/* Clear Interrupt Flags */
-	flags = MXC_UART->int_fl;
-	MXC_UART->int_fl = flags;
-
-	/* Enable the RX interrupts */
-	MXC_UART->int_en |= UART_RX_IE;
-
-	/* Enable the IRQ */
-	task_enable_irq(EC_UART_IRQn);
-	/* Set a flag for the system that the UART has been initialized */
-	done_uart_init_yet = 1;
-}
diff --git a/chip/max32660/uart_regs.h b/chip/max32660/uart_regs.h
deleted file mode 100644
index a2de0cc0a0..0000000000
--- a/chip/max32660/uart_regs.h
+++ /dev/null
@@ -1,677 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Registers, Bit Masks and Bit Positions for the UART Peripheral */
-
-#ifndef _UART_REGS_H_
-#define _UART_REGS_H_
-
-/* **** Includes **** */
-#include <stdint.h>
-
-/*
-    If types are not defined elsewhere (CMSIS) define them here
-*/
-#ifndef __IO
-#define __IO volatile
-#endif
-#ifndef __I
-#define __I volatile const
-#endif
-#ifndef __O
-#define __O volatile
-#endif
-#ifndef __R
-#define __R volatile const
-#endif
-
-/**
- * Structure type to access the UART Registers.
- */
-typedef struct {
-	__IO uint32_t ctrl; /**< <tt>\b 0x00:<\tt> UART CTRL Register */
-	__IO uint32_t
-		thresh_ctrl; /**< <tt>\b 0x04:<\tt> UART THRESH_CTRL Register */
-	__I uint32_t status; /**< <tt>\b 0x08:<\tt> UART STATUS Register */
-	__IO uint32_t int_en;  /**< <tt>\b 0x0C:<\tt> UART INT_EN Register */
-	__IO uint32_t int_fl;  /**< <tt>\b 0x10:<\tt> UART INT_FL Register */
-	__IO uint32_t baud0;   /**< <tt>\b 0x14:<\tt> UART BAUD0 Register */
-	__IO uint32_t baud1;   /**< <tt>\b 0x18:<\tt> UART BAUD1 Register */
-	__IO uint32_t fifo;    /**< <tt>\b 0x1C:<\tt> UART FIFO Register */
-	__IO uint32_t dma;     /**< <tt>\b 0x20:<\tt> UART DMA Register */
-	__IO uint32_t tx_fifo; /**< <tt>\b 0x24:<\tt> UART TX_FIFO Register */
-} mxc_uart_regs_t;
-
-/**
- * UART Peripheral Register Offsets from the UART Base Peripheral
- * Address.
- */
-#define MXC_R_UART_CTRL                                                        \
-	((uint32_t)0x00000000UL) /**< Offset from UART Base Address: <tt>      \
-				    0x0x000 */
-#define MXC_R_UART_THRESH_CTRL                                                 \
-	((uint32_t)0x00000004UL) /**< Offset from UART Base Address: <tt>      \
-				    0x0x004 */
-#define MXC_R_UART_STATUS                                                      \
-	((uint32_t)0x00000008UL) /**< Offset from UART Base Address: <tt>      \
-				    0x0x008 */
-#define MXC_R_UART_INT_EN                                                      \
-	((uint32_t)0x0000000CUL) /**< Offset from UART Base Address: <tt>      \
-				    0x0x00C */
-#define MXC_R_UART_INT_FL                                                      \
-	((uint32_t)0x00000010UL) /**< Offset from UART Base Address: <tt>      \
-				    0x0x010 */
-#define MXC_R_UART_BAUD0                                                       \
-	((uint32_t)0x00000014UL) /**< Offset from UART Base Address: <tt>      \
-				    0x0x014 */
-#define MXC_R_UART_BAUD1                                                       \
-	((uint32_t)0x00000018UL) /**< Offset from UART Base Address: <tt>      \
-				    0x0x018 */
-#define MXC_R_UART_FIFO                                                        \
-	((uint32_t)0x0000001CUL) /**< Offset from UART Base Address: <tt>      \
-				    0x0x01C */
-#define MXC_R_UART_DMA                                                         \
-	((uint32_t)0x00000020UL) /**< Offset from UART Base Address: <tt>      \
-				    0x0x020 */
-#define MXC_R_UART_TX_FIFO                                                     \
-	((uint32_t)0x00000024UL) /**< Offset from UART Base Address: <tt>      \
-				    0x0x024 */
-
-/**
- * Control Register.
- */
-#define MXC_F_UART_CTRL_ENABLE_POS 0 /**< CTRL_ENABLE Position */
-#define MXC_F_UART_CTRL_ENABLE                                                 \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_UART_CTRL_ENABLE_POS)) /**< CTRL_ENABLE Mask */
-#define MXC_V_UART_CTRL_ENABLE_DIS                                             \
-	((uint32_t)0x0UL) /**< CTRL_ENABLE_DIS Value */
-#define MXC_S_UART_CTRL_ENABLE_DIS                                             \
-	(MXC_V_UART_CTRL_ENABLE_DIS                                            \
-	 << MXC_F_UART_CTRL_ENABLE_POS) /**< CTRL_ENABLE_DIS Setting */
-#define MXC_V_UART_CTRL_ENABLE_EN                                              \
-	((uint32_t)0x1UL) /**< CTRL_ENABLE_EN Value                            \
-			   */
-#define MXC_S_UART_CTRL_ENABLE_EN                                              \
-	(MXC_V_UART_CTRL_ENABLE_EN                                             \
-	 << MXC_F_UART_CTRL_ENABLE_POS) /**< CTRL_ENABLE_EN Setting */
-
-#define MXC_F_UART_CTRL_PARITY_EN_POS 1 /**< CTRL_PARITY_EN Position */
-#define MXC_F_UART_CTRL_PARITY_EN                                              \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_CTRL_PARITY_EN_POS)) /**< CTRL_PARITY_EN Mask */
-#define MXC_V_UART_CTRL_PARITY_EN_DIS                                          \
-	((uint32_t)0x0UL) /**< CTRL_PARITY_EN_DIS Value */
-#define MXC_S_UART_CTRL_PARITY_EN_DIS                                          \
-	(MXC_V_UART_CTRL_PARITY_EN_DIS                                         \
-	 << MXC_F_UART_CTRL_PARITY_EN_POS) /**< CTRL_PARITY_EN_DIS Setting */
-#define MXC_V_UART_CTRL_PARITY_EN_EN                                           \
-	((uint32_t)0x1UL) /**< CTRL_PARITY_EN_EN Value */
-#define MXC_S_UART_CTRL_PARITY_EN_EN                                           \
-	(MXC_V_UART_CTRL_PARITY_EN_EN                                          \
-	 << MXC_F_UART_CTRL_PARITY_EN_POS) /**< CTRL_PARITY_EN_EN Setting */
-
-#define MXC_F_UART_CTRL_PARITY_POS 2 /**< CTRL_PARITY Position */
-#define MXC_F_UART_CTRL_PARITY                                                 \
-	((uint32_t)(                                                           \
-		0x3UL << MXC_F_UART_CTRL_PARITY_POS)) /**< CTRL_PARITY Mask */
-#define MXC_V_UART_CTRL_PARITY_EVEN                                            \
-	((uint32_t)0x0UL) /**< CTRL_PARITY_EVEN Value */
-#define MXC_S_UART_CTRL_PARITY_EVEN                                            \
-	(MXC_V_UART_CTRL_PARITY_EVEN                                           \
-	 << MXC_F_UART_CTRL_PARITY_POS) /**< CTRL_PARITY_EVEN Setting */
-#define MXC_V_UART_CTRL_PARITY_ODD                                             \
-	((uint32_t)0x1UL) /**< CTRL_PARITY_ODD Value */
-#define MXC_S_UART_CTRL_PARITY_ODD                                             \
-	(MXC_V_UART_CTRL_PARITY_ODD                                            \
-	 << MXC_F_UART_CTRL_PARITY_POS) /**< CTRL_PARITY_ODD Setting */
-#define MXC_V_UART_CTRL_PARITY_MARK                                            \
-	((uint32_t)0x2UL) /**< CTRL_PARITY_MARK Value */
-#define MXC_S_UART_CTRL_PARITY_MARK                                            \
-	(MXC_V_UART_CTRL_PARITY_MARK                                           \
-	 << MXC_F_UART_CTRL_PARITY_POS) /**< CTRL_PARITY_MARK Setting */
-#define MXC_V_UART_CTRL_PARITY_SPACE                                           \
-	((uint32_t)0x3UL) /**< CTRL_PARITY_SPACE Value */
-#define MXC_S_UART_CTRL_PARITY_SPACE                                           \
-	(MXC_V_UART_CTRL_PARITY_SPACE                                          \
-	 << MXC_F_UART_CTRL_PARITY_POS) /**< CTRL_PARITY_SPACE Setting */
-
-#define MXC_F_UART_CTRL_PARMD_POS 4 /**< CTRL_PARMD Position */
-#define MXC_F_UART_CTRL_PARMD                                                  \
-	((uint32_t)(0x1UL << MXC_F_UART_CTRL_PARMD_POS)) /**< CTRL_PARMD Mask  \
-							  */
-#define MXC_V_UART_CTRL_PARMD_1 ((uint32_t)0x0UL) /**< CTRL_PARMD_1 Value */
-#define MXC_S_UART_CTRL_PARMD_1                                                \
-	(MXC_V_UART_CTRL_PARMD_1                                               \
-	 << MXC_F_UART_CTRL_PARMD_POS)		  /**< CTRL_PARMD_1 Setting */
-#define MXC_V_UART_CTRL_PARMD_0 ((uint32_t)0x1UL) /**< CTRL_PARMD_0 Value */
-#define MXC_S_UART_CTRL_PARMD_0                                                \
-	(MXC_V_UART_CTRL_PARMD_0                                               \
-	 << MXC_F_UART_CTRL_PARMD_POS) /**< CTRL_PARMD_0 Setting */
-
-#define MXC_F_UART_CTRL_TX_FLUSH_POS 5 /**< CTRL_TX_FLUSH Position */
-#define MXC_F_UART_CTRL_TX_FLUSH                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_CTRL_TX_FLUSH_POS)) /**< CTRL_TX_FLUSH Mask */
-
-#define MXC_F_UART_CTRL_RX_FLUSH_POS 6 /**< CTRL_RX_FLUSH Position */
-#define MXC_F_UART_CTRL_RX_FLUSH                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_CTRL_RX_FLUSH_POS)) /**< CTRL_RX_FLUSH Mask */
-
-#define MXC_F_UART_CTRL_BITACC_POS 7 /**< CTRL_BITACC Position */
-#define MXC_F_UART_CTRL_BITACC                                                 \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_UART_CTRL_BITACC_POS)) /**< CTRL_BITACC Mask */
-#define MXC_V_UART_CTRL_BITACC_FRAME                                           \
-	((uint32_t)0x0UL) /**< CTRL_BITACC_FRAME Value */
-#define MXC_S_UART_CTRL_BITACC_FRAME                                           \
-	(MXC_V_UART_CTRL_BITACC_FRAME                                          \
-	 << MXC_F_UART_CTRL_BITACC_POS) /**< CTRL_BITACC_FRAME Setting */
-#define MXC_V_UART_CTRL_BITACC_BIT                                             \
-	((uint32_t)0x1UL) /**< CTRL_BITACC_BIT Value */
-#define MXC_S_UART_CTRL_BITACC_BIT                                             \
-	(MXC_V_UART_CTRL_BITACC_BIT                                            \
-	 << MXC_F_UART_CTRL_BITACC_POS) /**< CTRL_BITACC_BIT Setting */
-
-#define MXC_F_UART_CTRL_CHAR_SIZE_POS 8 /**< CTRL_CHAR_SIZE Position */
-#define MXC_F_UART_CTRL_CHAR_SIZE                                              \
-	((uint32_t)(                                                           \
-		0x3UL                                                          \
-		<< MXC_F_UART_CTRL_CHAR_SIZE_POS)) /**< CTRL_CHAR_SIZE Mask */
-#define MXC_V_UART_CTRL_CHAR_SIZE_5                                            \
-	((uint32_t)0x0UL) /**< CTRL_CHAR_SIZE_5 Value */
-#define MXC_S_UART_CTRL_CHAR_SIZE_5                                            \
-	(MXC_V_UART_CTRL_CHAR_SIZE_5                                           \
-	 << MXC_F_UART_CTRL_CHAR_SIZE_POS) /**< CTRL_CHAR_SIZE_5 Setting */
-#define MXC_V_UART_CTRL_CHAR_SIZE_6                                            \
-	((uint32_t)0x1UL) /**< CTRL_CHAR_SIZE_6 Value */
-#define MXC_S_UART_CTRL_CHAR_SIZE_6                                            \
-	(MXC_V_UART_CTRL_CHAR_SIZE_6                                           \
-	 << MXC_F_UART_CTRL_CHAR_SIZE_POS) /**< CTRL_CHAR_SIZE_6 Setting */
-#define MXC_V_UART_CTRL_CHAR_SIZE_7                                            \
-	((uint32_t)0x2UL) /**< CTRL_CHAR_SIZE_7 Value */
-#define MXC_S_UART_CTRL_CHAR_SIZE_7                                            \
-	(MXC_V_UART_CTRL_CHAR_SIZE_7                                           \
-	 << MXC_F_UART_CTRL_CHAR_SIZE_POS) /**< CTRL_CHAR_SIZE_7 Setting */
-#define MXC_V_UART_CTRL_CHAR_SIZE_8                                            \
-	((uint32_t)0x3UL) /**< CTRL_CHAR_SIZE_8 Value */
-#define MXC_S_UART_CTRL_CHAR_SIZE_8                                            \
-	(MXC_V_UART_CTRL_CHAR_SIZE_8                                           \
-	 << MXC_F_UART_CTRL_CHAR_SIZE_POS) /**< CTRL_CHAR_SIZE_8 Setting */
-
-#define MXC_F_UART_CTRL_STOPBITS_POS 10 /**< CTRL_STOPBITS Position */
-#define MXC_F_UART_CTRL_STOPBITS                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_CTRL_STOPBITS_POS)) /**< CTRL_STOPBITS Mask */
-#define MXC_V_UART_CTRL_STOPBITS_1                                             \
-	((uint32_t)0x0UL) /**< CTRL_STOPBITS_1 Value */
-#define MXC_S_UART_CTRL_STOPBITS_1                                             \
-	(MXC_V_UART_CTRL_STOPBITS_1                                            \
-	 << MXC_F_UART_CTRL_STOPBITS_POS) /**< CTRL_STOPBITS_1 Setting */
-#define MXC_V_UART_CTRL_STOPBITS_1_5                                           \
-	((uint32_t)0x1UL) /**< CTRL_STOPBITS_1_5 Value */
-#define MXC_S_UART_CTRL_STOPBITS_1_5                                           \
-	(MXC_V_UART_CTRL_STOPBITS_1_5                                          \
-	 << MXC_F_UART_CTRL_STOPBITS_POS) /**< CTRL_STOPBITS_1_5 Setting */
-
-#define MXC_F_UART_CTRL_FLOW_CTRL_POS 11 /**< CTRL_FLOW_CTRL Position */
-#define MXC_F_UART_CTRL_FLOW_CTRL                                              \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_CTRL_FLOW_CTRL_POS)) /**< CTRL_FLOW_CTRL Mask */
-#define MXC_V_UART_CTRL_FLOW_CTRL_EN                                           \
-	((uint32_t)0x1UL) /**< CTRL_FLOW_CTRL_EN Value */
-#define MXC_S_UART_CTRL_FLOW_CTRL_EN                                           \
-	(MXC_V_UART_CTRL_FLOW_CTRL_EN                                          \
-	 << MXC_F_UART_CTRL_FLOW_CTRL_POS) /**< CTRL_FLOW_CTRL_EN Setting */
-#define MXC_V_UART_CTRL_FLOW_CTRL_DIS                                          \
-	((uint32_t)0x0UL) /**< CTRL_FLOW_CTRL_DIS Value */
-#define MXC_S_UART_CTRL_FLOW_CTRL_DIS                                          \
-	(MXC_V_UART_CTRL_FLOW_CTRL_DIS                                         \
-	 << MXC_F_UART_CTRL_FLOW_CTRL_POS) /**< CTRL_FLOW_CTRL_DIS Setting */
-
-#define MXC_F_UART_CTRL_FLOW_POL_POS 12 /**< CTRL_FLOW_POL Position */
-#define MXC_F_UART_CTRL_FLOW_POL                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_CTRL_FLOW_POL_POS)) /**< CTRL_FLOW_POL Mask */
-#define MXC_V_UART_CTRL_FLOW_POL_0                                             \
-	((uint32_t)0x0UL) /**< CTRL_FLOW_POL_0 Value */
-#define MXC_S_UART_CTRL_FLOW_POL_0                                             \
-	(MXC_V_UART_CTRL_FLOW_POL_0                                            \
-	 << MXC_F_UART_CTRL_FLOW_POL_POS) /**< CTRL_FLOW_POL_0 Setting */
-#define MXC_V_UART_CTRL_FLOW_POL_1                                             \
-	((uint32_t)0x1UL) /**< CTRL_FLOW_POL_1 Value */
-#define MXC_S_UART_CTRL_FLOW_POL_1                                             \
-	(MXC_V_UART_CTRL_FLOW_POL_1                                            \
-	 << MXC_F_UART_CTRL_FLOW_POL_POS) /**< CTRL_FLOW_POL_1 Setting */
-
-#define MXC_F_UART_CTRL_NULL_MODEM_POS 13 /**< CTRL_NULL_MODEM Position */
-#define MXC_F_UART_CTRL_NULL_MODEM                                             \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_UART_CTRL_NULL_MODEM_POS)) /**< CTRL_NULL_MODEM \
-							     Mask */
-#define MXC_V_UART_CTRL_NULL_MODEM_DIS                                         \
-	((uint32_t)0x0UL) /**< CTRL_NULL_MODEM_DIS Value */
-#define MXC_S_UART_CTRL_NULL_MODEM_DIS                                         \
-	(MXC_V_UART_CTRL_NULL_MODEM_DIS                                        \
-	 << MXC_F_UART_CTRL_NULL_MODEM_POS) /**< CTRL_NULL_MODEM_DIS Setting   \
-					     */
-#define MXC_V_UART_CTRL_NULL_MODEM_EN                                          \
-	((uint32_t)0x1UL) /**< CTRL_NULL_MODEM_EN Value */
-#define MXC_S_UART_CTRL_NULL_MODEM_EN                                          \
-	(MXC_V_UART_CTRL_NULL_MODEM_EN                                         \
-	 << MXC_F_UART_CTRL_NULL_MODEM_POS) /**< CTRL_NULL_MODEM_EN Setting */
-
-#define MXC_F_UART_CTRL_BREAK_POS 14 /**< CTRL_BREAK Position */
-#define MXC_F_UART_CTRL_BREAK                                                  \
-	((uint32_t)(0x1UL << MXC_F_UART_CTRL_BREAK_POS)) /**< CTRL_BREAK Mask  \
-							  */
-#define MXC_V_UART_CTRL_BREAK_DIS                                              \
-	((uint32_t)0x0UL) /**< CTRL_BREAK_DIS Value                            \
-			   */
-#define MXC_S_UART_CTRL_BREAK_DIS                                              \
-	(MXC_V_UART_CTRL_BREAK_DIS                                             \
-	 << MXC_F_UART_CTRL_BREAK_POS) /**< CTRL_BREAK_DIS Setting */
-#define MXC_V_UART_CTRL_BREAK_EN ((uint32_t)0x1UL) /**< CTRL_BREAK_EN Value */
-#define MXC_S_UART_CTRL_BREAK_EN                                               \
-	(MXC_V_UART_CTRL_BREAK_EN                                              \
-	 << MXC_F_UART_CTRL_BREAK_POS) /**< CTRL_BREAK_EN Setting */
-
-#define MXC_F_UART_CTRL_CLKSEL_POS 15 /**< CTRL_CLKSEL Position */
-#define MXC_F_UART_CTRL_CLKSEL                                                 \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_UART_CTRL_CLKSEL_POS)) /**< CTRL_CLKSEL Mask */
-#define MXC_V_UART_CTRL_CLKSEL_SYSTEM                                          \
-	((uint32_t)0x0UL) /**< CTRL_CLKSEL_SYSTEM Value */
-#define MXC_S_UART_CTRL_CLKSEL_SYSTEM                                          \
-	(MXC_V_UART_CTRL_CLKSEL_SYSTEM                                         \
-	 << MXC_F_UART_CTRL_CLKSEL_POS) /**< CTRL_CLKSEL_SYSTEM Setting */
-#define MXC_V_UART_CTRL_CLKSEL_ALTERNATE                                       \
-	((uint32_t)0x1UL) /**< CTRL_CLKSEL_ALTERNATE Value */
-#define MXC_S_UART_CTRL_CLKSEL_ALTERNATE                                       \
-	(MXC_V_UART_CTRL_CLKSEL_ALTERNATE                                      \
-	 << MXC_F_UART_CTRL_CLKSEL_POS) /**< CTRL_CLKSEL_ALTERNATE Setting */
-
-#define MXC_F_UART_CTRL_RX_TO_POS 16 /**< CTRL_RX_TO Position */
-#define MXC_F_UART_CTRL_RX_TO                                                  \
-	((uint32_t)(                                                           \
-		0xFFUL << MXC_F_UART_CTRL_RX_TO_POS)) /**< CTRL_RX_TO Mask */
-
-/**
- * Threshold Control register.
- */
-#define MXC_F_UART_THRESH_CTRL_RX_FIFO_THRESH_POS                              \
-	0 /**< THRESH_CTRL_RX_FIFO_THRESH Position */
-#define MXC_F_UART_THRESH_CTRL_RX_FIFO_THRESH                                                \
-	((uint32_t)(                                                                         \
-		0x3FUL                                                                       \
-		<< MXC_F_UART_THRESH_CTRL_RX_FIFO_THRESH_POS)) /**<                          \
-								  THRESH_CTRL_RX_FIFO_THRESH \
-								  Mask */
-
-#define MXC_F_UART_THRESH_CTRL_TX_FIFO_THRESH_POS                              \
-	8 /**< THRESH_CTRL_TX_FIFO_THRESH Position */
-#define MXC_F_UART_THRESH_CTRL_TX_FIFO_THRESH                                                \
-	((uint32_t)(                                                                         \
-		0x3FUL                                                                       \
-		<< MXC_F_UART_THRESH_CTRL_TX_FIFO_THRESH_POS)) /**<                          \
-								  THRESH_CTRL_TX_FIFO_THRESH \
-								  Mask */
-
-#define MXC_F_UART_THRESH_CTRL_RTS_FIFO_THRESH_POS                             \
-	16 /**< THRESH_CTRL_RTS_FIFO_THRESH Position */
-#define MXC_F_UART_THRESH_CTRL_RTS_FIFO_THRESH                                                 \
-	((uint32_t)(                                                                           \
-		0x3FUL                                                                         \
-		<< MXC_F_UART_THRESH_CTRL_RTS_FIFO_THRESH_POS)) /**<                           \
-								   THRESH_CTRL_RTS_FIFO_THRESH \
-								   Mask */
-
-/**
- * Status Register.
- */
-#define MXC_F_UART_STATUS_TX_BUSY_POS 0 /**< STATUS_TX_BUSY Position */
-#define MXC_F_UART_STATUS_TX_BUSY                                              \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_STATUS_TX_BUSY_POS)) /**< STATUS_TX_BUSY Mask */
-
-#define MXC_F_UART_STATUS_RX_BUSY_POS 1 /**< STATUS_RX_BUSY Position */
-#define MXC_F_UART_STATUS_RX_BUSY                                              \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_STATUS_RX_BUSY_POS)) /**< STATUS_RX_BUSY Mask */
-
-#define MXC_F_UART_STATUS_PARITY_POS 2 /**< STATUS_PARITY Position */
-#define MXC_F_UART_STATUS_PARITY                                               \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_STATUS_PARITY_POS)) /**< STATUS_PARITY Mask */
-
-#define MXC_F_UART_STATUS_BREAK_POS 3 /**< STATUS_BREAK Position */
-#define MXC_F_UART_STATUS_BREAK                                                \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_UART_STATUS_BREAK_POS)) /**< STATUS_BREAK Mask */
-
-#define MXC_F_UART_STATUS_RX_EMPTY_POS 4 /**< STATUS_RX_EMPTY Position */
-#define MXC_F_UART_STATUS_RX_EMPTY                                             \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_UART_STATUS_RX_EMPTY_POS)) /**< STATUS_RX_EMPTY \
-							     Mask */
-
-#define MXC_F_UART_STATUS_RX_FULL_POS 5 /**< STATUS_RX_FULL Position */
-#define MXC_F_UART_STATUS_RX_FULL                                              \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_STATUS_RX_FULL_POS)) /**< STATUS_RX_FULL Mask */
-
-#define MXC_F_UART_STATUS_TX_EMPTY_POS 6 /**< STATUS_TX_EMPTY Position */
-#define MXC_F_UART_STATUS_TX_EMPTY                                             \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_UART_STATUS_TX_EMPTY_POS)) /**< STATUS_TX_EMPTY \
-							     Mask */
-
-#define MXC_F_UART_STATUS_TX_FULL_POS 7 /**< STATUS_TX_FULL Position */
-#define MXC_F_UART_STATUS_TX_FULL                                              \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_STATUS_TX_FULL_POS)) /**< STATUS_TX_FULL Mask */
-
-#define MXC_F_UART_STATUS_RX_FIFO_CNT_POS                                      \
-	8 /**< STATUS_RX_FIFO_CNT Position                                     \
-	   */
-#define MXC_F_UART_STATUS_RX_FIFO_CNT                                          \
-	((uint32_t)(                                                           \
-		0x3FUL                                                         \
-		<< MXC_F_UART_STATUS_RX_FIFO_CNT_POS)) /**< STATUS_RX_FIFO_CNT \
-							  Mask */
-
-#define MXC_F_UART_STATUS_TX_FIFO_CNT_POS                                      \
-	16 /**< STATUS_TX_FIFO_CNT Position                                    \
-	    */
-#define MXC_F_UART_STATUS_TX_FIFO_CNT                                          \
-	((uint32_t)(                                                           \
-		0x3FUL                                                         \
-		<< MXC_F_UART_STATUS_TX_FIFO_CNT_POS)) /**< STATUS_TX_FIFO_CNT \
-							  Mask */
-
-#define MXC_F_UART_STATUS_RX_TO_POS 24 /**< STATUS_RX_TO Position */
-#define MXC_F_UART_STATUS_RX_TO                                                \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_UART_STATUS_RX_TO_POS)) /**< STATUS_RX_TO Mask */
-
-/**
- * Interrupt Enable Register.
- */
-#define MXC_F_UART_INT_EN_RX_FRAME_ERROR_POS                                   \
-	0 /**< INT_EN_RX_FRAME_ERROR Position */
-#define MXC_F_UART_INT_EN_RX_FRAME_ERROR                                           \
-	((uint32_t)(                                                               \
-		0x1UL                                                              \
-		<< MXC_F_UART_INT_EN_RX_FRAME_ERROR_POS)) /**<                     \
-							     INT_EN_RX_FRAME_ERROR \
-							     Mask */
-
-#define MXC_F_UART_INT_EN_RX_PARITY_ERROR_POS                                  \
-	1 /**< INT_EN_RX_PARITY_ERROR Position */
-#define MXC_F_UART_INT_EN_RX_PARITY_ERROR                                            \
-	((uint32_t)(                                                                 \
-		0x1UL                                                                \
-		<< MXC_F_UART_INT_EN_RX_PARITY_ERROR_POS)) /**<                      \
-							      INT_EN_RX_PARITY_ERROR \
-							      Mask */
-
-#define MXC_F_UART_INT_EN_CTS_CHANGE_POS 2 /**< INT_EN_CTS_CHANGE Position */
-#define MXC_F_UART_INT_EN_CTS_CHANGE                                           \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_INT_EN_CTS_CHANGE_POS)) /**< INT_EN_CTS_CHANGE   \
-							 Mask */
-
-#define MXC_F_UART_INT_EN_RX_OVERRUN_POS 3 /**< INT_EN_RX_OVERRUN Position */
-#define MXC_F_UART_INT_EN_RX_OVERRUN                                           \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_INT_EN_RX_OVERRUN_POS)) /**< INT_EN_RX_OVERRUN   \
-							 Mask */
-
-#define MXC_F_UART_INT_EN_RX_FIFO_THRESH_POS                                   \
-	4 /**< INT_EN_RX_FIFO_THRESH Position */
-#define MXC_F_UART_INT_EN_RX_FIFO_THRESH                                           \
-	((uint32_t)(                                                               \
-		0x1UL                                                              \
-		<< MXC_F_UART_INT_EN_RX_FIFO_THRESH_POS)) /**<                     \
-							     INT_EN_RX_FIFO_THRESH \
-							     Mask */
-
-#define MXC_F_UART_INT_EN_TX_FIFO_ALMOST_EMPTY_POS                             \
-	5 /**< INT_EN_TX_FIFO_ALMOST_EMPTY Position */
-#define MXC_F_UART_INT_EN_TX_FIFO_ALMOST_EMPTY                                                 \
-	((uint32_t)(                                                                           \
-		0x1UL                                                                          \
-		<< MXC_F_UART_INT_EN_TX_FIFO_ALMOST_EMPTY_POS)) /**<                           \
-								   INT_EN_TX_FIFO_ALMOST_EMPTY \
-								   Mask */
-
-#define MXC_F_UART_INT_EN_TX_FIFO_THRESH_POS                                   \
-	6 /**< INT_EN_TX_FIFO_THRESH Position */
-#define MXC_F_UART_INT_EN_TX_FIFO_THRESH                                           \
-	((uint32_t)(                                                               \
-		0x1UL                                                              \
-		<< MXC_F_UART_INT_EN_TX_FIFO_THRESH_POS)) /**<                     \
-							     INT_EN_TX_FIFO_THRESH \
-							     Mask */
-
-#define MXC_F_UART_INT_EN_BREAK_POS 7 /**< INT_EN_BREAK Position */
-#define MXC_F_UART_INT_EN_BREAK                                                \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_UART_INT_EN_BREAK_POS)) /**< INT_EN_BREAK Mask */
-
-#define MXC_F_UART_INT_EN_RX_TIMEOUT_POS 8 /**< INT_EN_RX_TIMEOUT Position */
-#define MXC_F_UART_INT_EN_RX_TIMEOUT                                           \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_INT_EN_RX_TIMEOUT_POS)) /**< INT_EN_RX_TIMEOUT   \
-							 Mask */
-
-#define MXC_F_UART_INT_EN_LAST_BREAK_POS 9 /**< INT_EN_LAST_BREAK Position */
-#define MXC_F_UART_INT_EN_LAST_BREAK                                           \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_INT_EN_LAST_BREAK_POS)) /**< INT_EN_LAST_BREAK   \
-							 Mask */
-
-/**
- * Interrupt Status Flags.
- */
-#define MXC_F_UART_INT_FL_RX_FRAME_ERROR_POS                                   \
-	0 /**< INT_FL_RX_FRAME_ERROR Position */
-#define MXC_F_UART_INT_FL_RX_FRAME_ERROR                                           \
-	((uint32_t)(                                                               \
-		0x1UL                                                              \
-		<< MXC_F_UART_INT_FL_RX_FRAME_ERROR_POS)) /**<                     \
-							     INT_FL_RX_FRAME_ERROR \
-							     Mask */
-
-#define MXC_F_UART_INT_FL_RX_PARITY_ERROR_POS                                  \
-	1 /**< INT_FL_RX_PARITY_ERROR Position */
-#define MXC_F_UART_INT_FL_RX_PARITY_ERROR                                            \
-	((uint32_t)(                                                                 \
-		0x1UL                                                                \
-		<< MXC_F_UART_INT_FL_RX_PARITY_ERROR_POS)) /**<                      \
-							      INT_FL_RX_PARITY_ERROR \
-							      Mask */
-
-#define MXC_F_UART_INT_FL_CTS_CHANGE_POS 2 /**< INT_FL_CTS_CHANGE Position */
-#define MXC_F_UART_INT_FL_CTS_CHANGE                                           \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_INT_FL_CTS_CHANGE_POS)) /**< INT_FL_CTS_CHANGE   \
-							 Mask */
-
-#define MXC_F_UART_INT_FL_RX_OVERRUN_POS 3 /**< INT_FL_RX_OVERRUN Position */
-#define MXC_F_UART_INT_FL_RX_OVERRUN                                           \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_INT_FL_RX_OVERRUN_POS)) /**< INT_FL_RX_OVERRUN   \
-							 Mask */
-
-#define MXC_F_UART_INT_FL_RX_FIFO_THRESH_POS                                   \
-	4 /**< INT_FL_RX_FIFO_THRESH Position */
-#define MXC_F_UART_INT_FL_RX_FIFO_THRESH                                           \
-	((uint32_t)(                                                               \
-		0x1UL                                                              \
-		<< MXC_F_UART_INT_FL_RX_FIFO_THRESH_POS)) /**<                     \
-							     INT_FL_RX_FIFO_THRESH \
-							     Mask */
-
-#define MXC_F_UART_INT_FL_TX_FIFO_ALMOST_EMPTY_POS                             \
-	5 /**< INT_FL_TX_FIFO_ALMOST_EMPTY Position */
-#define MXC_F_UART_INT_FL_TX_FIFO_ALMOST_EMPTY                                                 \
-	((uint32_t)(                                                                           \
-		0x1UL                                                                          \
-		<< MXC_F_UART_INT_FL_TX_FIFO_ALMOST_EMPTY_POS)) /**<                           \
-								   INT_FL_TX_FIFO_ALMOST_EMPTY \
-								   Mask */
-
-#define MXC_F_UART_INT_FL_TX_FIFO_THRESH_POS                                   \
-	6 /**< INT_FL_TX_FIFO_THRESH Position */
-#define MXC_F_UART_INT_FL_TX_FIFO_THRESH                                           \
-	((uint32_t)(                                                               \
-		0x1UL                                                              \
-		<< MXC_F_UART_INT_FL_TX_FIFO_THRESH_POS)) /**<                     \
-							     INT_FL_TX_FIFO_THRESH \
-							     Mask */
-
-#define MXC_F_UART_INT_FL_BREAK_POS 7 /**< INT_FL_BREAK Position */
-#define MXC_F_UART_INT_FL_BREAK                                                \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_UART_INT_FL_BREAK_POS)) /**< INT_FL_BREAK Mask */
-
-#define MXC_F_UART_INT_FL_RX_TIMEOUT_POS 8 /**< INT_FL_RX_TIMEOUT Position */
-#define MXC_F_UART_INT_FL_RX_TIMEOUT                                           \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_INT_FL_RX_TIMEOUT_POS)) /**< INT_FL_RX_TIMEOUT   \
-							 Mask */
-
-#define MXC_F_UART_INT_FL_LAST_BREAK_POS 9 /**< INT_FL_LAST_BREAK Position */
-#define MXC_F_UART_INT_FL_LAST_BREAK                                           \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_UART_INT_FL_LAST_BREAK_POS)) /**< INT_FL_LAST_BREAK   \
-							 Mask */
-
-/**
- * Baud rate register. Integer portion.
- */
-#define MXC_F_UART_BAUD0_IBAUD_POS 0 /**< BAUD0_IBAUD Position */
-#define MXC_F_UART_BAUD0_IBAUD                                                 \
-	((uint32_t)(0xFFFUL                                                    \
-		    << MXC_F_UART_BAUD0_IBAUD_POS)) /**< BAUD0_IBAUD Mask */
-
-#define MXC_F_UART_BAUD0_FACTOR_POS 16 /**< BAUD0_FACTOR Position */
-#define MXC_F_UART_BAUD0_FACTOR                                                \
-	((uint32_t)(0x3UL                                                      \
-		    << MXC_F_UART_BAUD0_FACTOR_POS)) /**< BAUD0_FACTOR Mask */
-#define MXC_V_UART_BAUD0_FACTOR_128                                            \
-	((uint32_t)0x0UL) /**< BAUD0_FACTOR_128 Value */
-#define MXC_S_UART_BAUD0_FACTOR_128                                            \
-	(MXC_V_UART_BAUD0_FACTOR_128                                           \
-	 << MXC_F_UART_BAUD0_FACTOR_POS) /**< BAUD0_FACTOR_128 Setting */
-#define MXC_V_UART_BAUD0_FACTOR_64                                             \
-	((uint32_t)0x1UL) /**< BAUD0_FACTOR_64 Value */
-#define MXC_S_UART_BAUD0_FACTOR_64                                             \
-	(MXC_V_UART_BAUD0_FACTOR_64                                            \
-	 << MXC_F_UART_BAUD0_FACTOR_POS) /**< BAUD0_FACTOR_64 Setting */
-#define MXC_V_UART_BAUD0_FACTOR_32                                             \
-	((uint32_t)0x2UL) /**< BAUD0_FACTOR_32 Value */
-#define MXC_S_UART_BAUD0_FACTOR_32                                             \
-	(MXC_V_UART_BAUD0_FACTOR_32                                            \
-	 << MXC_F_UART_BAUD0_FACTOR_POS) /**< BAUD0_FACTOR_32 Setting */
-#define MXC_V_UART_BAUD0_FACTOR_16                                             \
-	((uint32_t)0x3UL) /**< BAUD0_FACTOR_16 Value */
-#define MXC_S_UART_BAUD0_FACTOR_16                                             \
-	(MXC_V_UART_BAUD0_FACTOR_16                                            \
-	 << MXC_F_UART_BAUD0_FACTOR_POS) /**< BAUD0_FACTOR_16 Setting */
-
-/**
- * Baud rate register. Decimal Setting.
- */
-#define MXC_F_UART_BAUD1_DBAUD_POS 0 /**< BAUD1_DBAUD Position */
-#define MXC_F_UART_BAUD1_DBAUD                                                 \
-	((uint32_t)(0xFFFUL                                                    \
-		    << MXC_F_UART_BAUD1_DBAUD_POS)) /**< BAUD1_DBAUD Mask */
-
-/**
- * FIFO Data buffer.
- */
-#define MXC_F_UART_FIFO_FIFO_POS 0 /**< FIFO_FIFO Position */
-#define MXC_F_UART_FIFO_FIFO                                                   \
-	((uint32_t)(0xFFUL << MXC_F_UART_FIFO_FIFO_POS)) /**< FIFO_FIFO Mask   \
-							  */
-
-
-/**
- * DMA Configuration.
- */
-#define MXC_F_UART_DMA_TDMA_EN_POS 0 /**< DMA_TDMA_EN Position */
-#define MXC_F_UART_DMA_TDMA_EN                                                 \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_UART_DMA_TDMA_EN_POS)) /**< DMA_TDMA_EN Mask */
-#define MXC_V_UART_DMA_TDMA_EN_DIS                                             \
-	((uint32_t)0x0UL) /**< DMA_TDMA_EN_DIS Value */
-#define MXC_S_UART_DMA_TDMA_EN_DIS                                             \
-	(MXC_V_UART_DMA_TDMA_EN_DIS                                            \
-	 << MXC_F_UART_DMA_TDMA_EN_POS) /**< DMA_TDMA_EN_DIS Setting */
-#define MXC_V_UART_DMA_TDMA_EN_EN                                              \
-	((uint32_t)0x1UL) /**< DMA_TDMA_EN_EN Value                            \
-			   */
-#define MXC_S_UART_DMA_TDMA_EN_EN                                              \
-	(MXC_V_UART_DMA_TDMA_EN_EN                                             \
-	 << MXC_F_UART_DMA_TDMA_EN_POS) /**< DMA_TDMA_EN_EN Setting */
-
-#define MXC_F_UART_DMA_RXDMA_EN_POS 1 /**< DMA_RXDMA_EN Position */
-#define MXC_F_UART_DMA_RXDMA_EN                                                \
-	((uint32_t)(0x1UL                                                      \
-		    << MXC_F_UART_DMA_RXDMA_EN_POS)) /**< DMA_RXDMA_EN Mask */
-#define MXC_V_UART_DMA_RXDMA_EN_DIS                                            \
-	((uint32_t)0x0UL) /**< DMA_RXDMA_EN_DIS Value */
-#define MXC_S_UART_DMA_RXDMA_EN_DIS                                            \
-	(MXC_V_UART_DMA_RXDMA_EN_DIS                                           \
-	 << MXC_F_UART_DMA_RXDMA_EN_POS) /**< DMA_RXDMA_EN_DIS Setting */
-#define MXC_V_UART_DMA_RXDMA_EN_EN                                             \
-	((uint32_t)0x1UL) /**< DMA_RXDMA_EN_EN Value */
-#define MXC_S_UART_DMA_RXDMA_EN_EN                                             \
-	(MXC_V_UART_DMA_RXDMA_EN_EN                                            \
-	 << MXC_F_UART_DMA_RXDMA_EN_POS) /**< DMA_RXDMA_EN_EN Setting */
-
-#define MXC_F_UART_DMA_TXDMA_LEVEL_POS 8 /**< DMA_TXDMA_LEVEL Position */
-#define MXC_F_UART_DMA_TXDMA_LEVEL                                             \
-	((uint32_t)(0x3FUL                                                     \
-		    << MXC_F_UART_DMA_TXDMA_LEVEL_POS)) /**< DMA_TXDMA_LEVEL   \
-							   Mask */
-
-#define MXC_F_UART_DMA_RXDMA_LEVEL_POS 16 /**< DMA_RXDMA_LEVEL Position */
-#define MXC_F_UART_DMA_RXDMA_LEVEL                                             \
-	((uint32_t)(0x3FUL                                                     \
-		    << MXC_F_UART_DMA_RXDMA_LEVEL_POS)) /**< DMA_RXDMA_LEVEL   \
-							   Mask */
-
-/**
- * Transmit FIFO Status register.
- */
-#define MXC_F_UART_TX_FIFO_DATA_POS 0 /**< TX_FIFO_DATA Position */
-#define MXC_F_UART_TX_FIFO_DATA                                                \
-	((uint32_t)(0x7FUL                                                     \
-		    << MXC_F_UART_TX_FIFO_DATA_POS)) /**< TX_FIFO_DATA Mask */
-
-#endif /* _UART_REGS_H_ */
diff --git a/chip/max32660/wdt_chip.c b/chip/max32660/wdt_chip.c
deleted file mode 100644
index 1c99c798fc..0000000000
--- a/chip/max32660/wdt_chip.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Watchdog Module */
-
-#include "clock.h"
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "task.h"
-#include "util.h"
-#include "watchdog.h"
-#include "console.h"
-#include "registers.h"
-#include "board.h"
-#include "wdt_regs.h"
-
-#define CPUTS(outstr) cputs(CC_COMMAND, outstr)
-#define CPRINTS(format, args...) cprints(CC_COMMAND, format, ##args)
-
-/* For a System clock of 96MHz, 
- *     Time in seconds = 96000000 / 2 * 2^power
- * Example for MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW29
- *     Time in seconds = 96000000 / 2 * 2^29
- *                     = 11.1 Seconds
- */
-#define WATCHDOG_TIMER_PERIOD MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW29
-
-volatile int starve_dog = 0;
-
-void watchdog_reload(void)
-{
-	if (!starve_dog) {
-		/* Reset the watchdog */
-		MXC_WDT0->rst = 0x00A5;
-		MXC_WDT0->rst = 0x005A;
-	}
-}
-DECLARE_HOOK(HOOK_TICK, watchdog_reload, HOOK_PRIO_DEFAULT);
-
-int watchdog_init(void)
-{
-	/* Set the Watchdog period */
-	MXC_SETFIELD(MXC_WDT0->ctrl, MXC_F_WDT_CTRL_RST_PERIOD,
-		     (WATCHDOG_TIMER_PERIOD << 4));
-
-	/* We want the WD to reset us if it is not fed in time. */
-	MXC_WDT0->ctrl |= MXC_F_WDT_CTRL_RST_EN;
-	/* Enable the watchdog */
-	MXC_WDT0->ctrl |= MXC_F_WDT_CTRL_WDT_EN;
-	/* Reset the watchdog */
-	MXC_WDT0->rst = 0x00A5;
-	MXC_WDT0->rst = 0x005A;
-	return EC_SUCCESS;
-}
-
-static int command_watchdog_test(int argc, char **argv)
-{
-	starve_dog = 1;
-
-	CPRINTS("done command_watchdog_test.");
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(wdttest, command_watchdog_test, "wdttest",
-			"Force a WDT reset.");
diff --git a/chip/max32660/wdt_regs.h b/chip/max32660/wdt_regs.h
deleted file mode 100644
index 32d6fe0925..0000000000
--- a/chip/max32660/wdt_regs.h
+++ /dev/null
@@ -1,355 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MAX32660 Registers, Bit Masks and Bit Positions for the WDT Peripheral */
-
-#ifndef _WDT_REGS_H_
-#define _WDT_REGS_H_
-
-#include <stdint.h>
-
-/*
-    If types are not defined elsewhere (CMSIS) define them here
-*/
-#ifndef __IO
-#define __IO volatile
-#endif
-#ifndef __I
-#define __I volatile const
-#endif
-#ifndef __O
-#define __O volatile
-#endif
-#ifndef __R
-#define __R volatile const
-#endif
-
-/**
- * Structure type to access the WDT Registers.
- */
-typedef struct {
-	__IO uint32_t ctrl; /**< <tt>\b 0x00:<\tt> WDT CTRL Register */
-	__O uint32_t rst;   /**< <tt>\b 0x04:<\tt> WDT RST Register */
-} mxc_wdt_regs_t;
-
-/**
- * WDT Peripheral Register Offsets from the WDT Base Peripheral
- * Address.
- */
-#define MXC_R_WDT_CTRL                                                         \
-	((uint32_t)0x00000000UL) /**< Offset from WDT Base Address: <tt>       \
-				    0x0x000 */
-#define MXC_R_WDT_RST                                                          \
-	((uint32_t)0x00000004UL) /**< Offset from WDT Base Address: <tt>       \
-				    0x0x004 */
-
-/**
- * Watchdog Timer Control Register.
- */
-#define MXC_F_WDT_CTRL_INT_PERIOD_POS 0 /**< CTRL_INT_PERIOD Position */
-#define MXC_F_WDT_CTRL_INT_PERIOD                                              \
-	((uint32_t)(                                                           \
-		0xFUL << MXC_F_WDT_CTRL_INT_PERIOD_POS)) /**< CTRL_INT_PERIOD  \
-							    Mask */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW31                                    \
-	((uint32_t)0x0UL) /**< CTRL_INT_PERIOD_WDT2POW31 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW31                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW31                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW31      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW30                                    \
-	((uint32_t)0x1UL) /**< CTRL_INT_PERIOD_WDT2POW30 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW30                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW30                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW30      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW29                                    \
-	((uint32_t)0x2UL) /**< CTRL_INT_PERIOD_WDT2POW29 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW29                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW29                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW29      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW28                                    \
-	((uint32_t)0x3UL) /**< CTRL_INT_PERIOD_WDT2POW28 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW28                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW28                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW28      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW27                                    \
-	((uint32_t)0x4UL) /**< CTRL_INT_PERIOD_WDT2POW27 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW27                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW27                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW27      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW26                                    \
-	((uint32_t)0x5UL) /**< CTRL_INT_PERIOD_WDT2POW26 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW26                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW26                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW26      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW25                                    \
-	((uint32_t)0x6UL) /**< CTRL_INT_PERIOD_WDT2POW25 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW25                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW25                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW25      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW24                                    \
-	((uint32_t)0x7UL) /**< CTRL_INT_PERIOD_WDT2POW24 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW24                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW24                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW24      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW23                                    \
-	((uint32_t)0x8UL) /**< CTRL_INT_PERIOD_WDT2POW23 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW23                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW23                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW23      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW22                                    \
-	((uint32_t)0x9UL) /**< CTRL_INT_PERIOD_WDT2POW22 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW22                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW22                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW22      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW21                                    \
-	((uint32_t)0xAUL) /**< CTRL_INT_PERIOD_WDT2POW21 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW21                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW21                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW21      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW20                                    \
-	((uint32_t)0xBUL) /**< CTRL_INT_PERIOD_WDT2POW20 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW20                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW20                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW20      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW19                                    \
-	((uint32_t)0xCUL) /**< CTRL_INT_PERIOD_WDT2POW19 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW19                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW19                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW19      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW18                                    \
-	((uint32_t)0xDUL) /**< CTRL_INT_PERIOD_WDT2POW18 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW18                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW18                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW18      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW17                                    \
-	((uint32_t)0xEUL) /**< CTRL_INT_PERIOD_WDT2POW17 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW17                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW17                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW17      \
-					      Setting */
-#define MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW16                                    \
-	((uint32_t)0xFUL) /**< CTRL_INT_PERIOD_WDT2POW16 Value */
-#define MXC_S_WDT_CTRL_INT_PERIOD_WDT2POW16                                    \
-	(MXC_V_WDT_CTRL_INT_PERIOD_WDT2POW16                                   \
-	 << MXC_F_WDT_CTRL_INT_PERIOD_POS) /**< CTRL_INT_PERIOD_WDT2POW16      \
-					      Setting */
-
-#define MXC_F_WDT_CTRL_RST_PERIOD_POS 4 /**< CTRL_RST_PERIOD Position */
-#define MXC_F_WDT_CTRL_RST_PERIOD                                              \
-	((uint32_t)(                                                           \
-		0xFUL << MXC_F_WDT_CTRL_RST_PERIOD_POS)) /**< CTRL_RST_PERIOD  \
-							    Mask */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW31                                    \
-	((uint32_t)0x0UL) /**< CTRL_RST_PERIOD_WDT2POW31 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW31                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW31                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW31      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW30                                    \
-	((uint32_t)0x1UL) /**< CTRL_RST_PERIOD_WDT2POW30 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW30                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW30                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW30      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW29                                    \
-	((uint32_t)0x2UL) /**< CTRL_RST_PERIOD_WDT2POW29 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW29                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW29                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW29      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW28                                    \
-	((uint32_t)0x3UL) /**< CTRL_RST_PERIOD_WDT2POW28 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW28                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW28                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW28      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW27                                    \
-	((uint32_t)0x4UL) /**< CTRL_RST_PERIOD_WDT2POW27 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW27                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW27                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW27      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW26                                    \
-	((uint32_t)0x5UL) /**< CTRL_RST_PERIOD_WDT2POW26 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW26                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW26                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW26      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW25                                    \
-	((uint32_t)0x6UL) /**< CTRL_RST_PERIOD_WDT2POW25 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW25                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW25                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW25      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW24                                    \
-	((uint32_t)0x7UL) /**< CTRL_RST_PERIOD_WDT2POW24 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW24                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW24                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW24      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW23                                    \
-	((uint32_t)0x8UL) /**< CTRL_RST_PERIOD_WDT2POW23 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW23                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW23                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW23      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW22                                    \
-	((uint32_t)0x9UL) /**< CTRL_RST_PERIOD_WDT2POW22 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW22                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW22                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW22      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW21                                    \
-	((uint32_t)0xAUL) /**< CTRL_RST_PERIOD_WDT2POW21 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW21                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW21                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW21      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW20                                    \
-	((uint32_t)0xBUL) /**< CTRL_RST_PERIOD_WDT2POW20 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW20                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW20                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW20      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW19                                    \
-	((uint32_t)0xCUL) /**< CTRL_RST_PERIOD_WDT2POW19 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW19                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW19                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW19      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW18                                    \
-	((uint32_t)0xDUL) /**< CTRL_RST_PERIOD_WDT2POW18 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW18                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW18                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW18      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW17                                    \
-	((uint32_t)0xEUL) /**< CTRL_RST_PERIOD_WDT2POW17 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW17                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW17                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW17      \
-					      Setting */
-#define MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW16                                    \
-	((uint32_t)0xFUL) /**< CTRL_RST_PERIOD_WDT2POW16 Value */
-#define MXC_S_WDT_CTRL_RST_PERIOD_WDT2POW16                                    \
-	(MXC_V_WDT_CTRL_RST_PERIOD_WDT2POW16                                   \
-	 << MXC_F_WDT_CTRL_RST_PERIOD_POS) /**< CTRL_RST_PERIOD_WDT2POW16      \
-					      Setting */
-
-#define MXC_F_WDT_CTRL_WDT_EN_POS 8 /**< CTRL_WDT_EN Position */
-#define MXC_F_WDT_CTRL_WDT_EN                                                  \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_WDT_CTRL_WDT_EN_POS)) /**< CTRL_WDT_EN Mask */
-#define MXC_V_WDT_CTRL_WDT_EN_DIS                                              \
-	((uint32_t)0x0UL) /**< CTRL_WDT_EN_DIS Value */
-#define MXC_S_WDT_CTRL_WDT_EN_DIS                                              \
-	(MXC_V_WDT_CTRL_WDT_EN_DIS                                             \
-	 << MXC_F_WDT_CTRL_WDT_EN_POS) /**< CTRL_WDT_EN_DIS Setting */
-#define MXC_V_WDT_CTRL_WDT_EN_EN                                               \
-	((uint32_t)0x1UL) /**< CTRL_WDT_EN_EN Value                            \
-			   */
-#define MXC_S_WDT_CTRL_WDT_EN_EN                                               \
-	(MXC_V_WDT_CTRL_WDT_EN_EN                                              \
-	 << MXC_F_WDT_CTRL_WDT_EN_POS) /**< CTRL_WDT_EN_EN Setting */
-
-#define MXC_F_WDT_CTRL_INT_FLAG_POS 9 /**< CTRL_INT_FLAG Position */
-#define MXC_F_WDT_CTRL_INT_FLAG                                                \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_WDT_CTRL_INT_FLAG_POS)) /**< CTRL_INT_FLAG Mask */
-#define MXC_V_WDT_CTRL_INT_FLAG_INACTIVE                                       \
-	((uint32_t)0x0UL) /**< CTRL_INT_FLAG_INACTIVE Value */
-#define MXC_S_WDT_CTRL_INT_FLAG_INACTIVE                                       \
-	(MXC_V_WDT_CTRL_INT_FLAG_INACTIVE                                      \
-	 << MXC_F_WDT_CTRL_INT_FLAG_POS) /**< CTRL_INT_FLAG_INACTIVE Setting   \
-					  */
-#define MXC_V_WDT_CTRL_INT_FLAG_PENDING                                        \
-	((uint32_t)0x1UL) /**< CTRL_INT_FLAG_PENDING Value */
-#define MXC_S_WDT_CTRL_INT_FLAG_PENDING                                        \
-	(MXC_V_WDT_CTRL_INT_FLAG_PENDING                                       \
-	 << MXC_F_WDT_CTRL_INT_FLAG_POS) /**< CTRL_INT_FLAG_PENDING Setting */
-
-#define MXC_F_WDT_CTRL_INT_EN_POS 10 /**< CTRL_INT_EN Position */
-#define MXC_F_WDT_CTRL_INT_EN                                                  \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_WDT_CTRL_INT_EN_POS)) /**< CTRL_INT_EN Mask */
-#define MXC_V_WDT_CTRL_INT_EN_DIS                                              \
-	((uint32_t)0x0UL) /**< CTRL_INT_EN_DIS Value */
-#define MXC_S_WDT_CTRL_INT_EN_DIS                                              \
-	(MXC_V_WDT_CTRL_INT_EN_DIS                                             \
-	 << MXC_F_WDT_CTRL_INT_EN_POS) /**< CTRL_INT_EN_DIS Setting */
-#define MXC_V_WDT_CTRL_INT_EN_EN                                               \
-	((uint32_t)0x1UL) /**< CTRL_INT_EN_EN Value                            \
-			   */
-#define MXC_S_WDT_CTRL_INT_EN_EN                                               \
-	(MXC_V_WDT_CTRL_INT_EN_EN                                              \
-	 << MXC_F_WDT_CTRL_INT_EN_POS) /**< CTRL_INT_EN_EN Setting */
-
-#define MXC_F_WDT_CTRL_RST_EN_POS 11 /**< CTRL_RST_EN Position */
-#define MXC_F_WDT_CTRL_RST_EN                                                  \
-	((uint32_t)(                                                           \
-		0x1UL << MXC_F_WDT_CTRL_RST_EN_POS)) /**< CTRL_RST_EN Mask */
-#define MXC_V_WDT_CTRL_RST_EN_DIS                                              \
-	((uint32_t)0x0UL) /**< CTRL_RST_EN_DIS Value */
-#define MXC_S_WDT_CTRL_RST_EN_DIS                                              \
-	(MXC_V_WDT_CTRL_RST_EN_DIS                                             \
-	 << MXC_F_WDT_CTRL_RST_EN_POS) /**< CTRL_RST_EN_DIS Setting */
-#define MXC_V_WDT_CTRL_RST_EN_EN                                               \
-	((uint32_t)0x1UL) /**< CTRL_RST_EN_EN Value                            \
-			   */
-#define MXC_S_WDT_CTRL_RST_EN_EN                                               \
-	(MXC_V_WDT_CTRL_RST_EN_EN                                              \
-	 << MXC_F_WDT_CTRL_RST_EN_POS) /**< CTRL_RST_EN_EN Setting */
-
-#define MXC_F_WDT_CTRL_RST_FLAG_POS 31 /**< CTRL_RST_FLAG Position */
-#define MXC_F_WDT_CTRL_RST_FLAG                                                \
-	((uint32_t)(                                                           \
-		0x1UL                                                          \
-		<< MXC_F_WDT_CTRL_RST_FLAG_POS)) /**< CTRL_RST_FLAG Mask */
-#define MXC_V_WDT_CTRL_RST_FLAG_NOEVENT                                        \
-	((uint32_t)0x0UL) /**< CTRL_RST_FLAG_NOEVENT Value */
-#define MXC_S_WDT_CTRL_RST_FLAG_NOEVENT                                        \
-	(MXC_V_WDT_CTRL_RST_FLAG_NOEVENT                                       \
-	 << MXC_F_WDT_CTRL_RST_FLAG_POS) /**< CTRL_RST_FLAG_NOEVENT Setting */
-#define MXC_V_WDT_CTRL_RST_FLAG_OCCURRED                                       \
-	((uint32_t)0x1UL) /**< CTRL_RST_FLAG_OCCURRED Value */
-#define MXC_S_WDT_CTRL_RST_FLAG_OCCURRED                                       \
-	(MXC_V_WDT_CTRL_RST_FLAG_OCCURRED                                      \
-	 << MXC_F_WDT_CTRL_RST_FLAG_POS) /**< CTRL_RST_FLAG_OCCURRED Setting   \
-					  */
-
-/**
- * Watchdog Timer Reset Register.
- */
-#define MXC_F_WDT_RST_WDT_RST_POS 0 /**< RST_WDT_RST Position */
-#define MXC_F_WDT_RST_WDT_RST                                                  \
-	((uint32_t)(                                                           \
-		0xFFUL << MXC_F_WDT_RST_WDT_RST_POS)) /**< RST_WDT_RST Mask */
-#define MXC_V_WDT_RST_WDT_RST_SEQ0                                             \
-	((uint32_t)0xA5UL) /**< RST_WDT_RST_SEQ0 Value */
-#define MXC_S_WDT_RST_WDT_RST_SEQ0                                             \
-	(MXC_V_WDT_RST_WDT_RST_SEQ0                                            \
-	 << MXC_F_WDT_RST_WDT_RST_POS) /**< RST_WDT_RST_SEQ0 Setting */
-#define MXC_V_WDT_RST_WDT_RST_SEQ1                                             \
-	((uint32_t)0x5AUL) /**< RST_WDT_RST_SEQ1 Value */
-#define MXC_S_WDT_RST_WDT_RST_SEQ1                                             \
-	(MXC_V_WDT_RST_WDT_RST_SEQ1                                            \
-	 << MXC_F_WDT_RST_WDT_RST_POS) /**< RST_WDT_RST_SEQ1 Setting */
-
-#endif /* _WDT_REGS_H_ */
diff --git a/chip/mchp/adc.c b/chip/mchp/adc.c
deleted file mode 100644
index e8ec10a0e5..0000000000
--- a/chip/mchp/adc.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "tfdp_chip.h"
-
-/*
- * Conversion on a single channel takes less than 12 ms. Set timeout to
- * 15 ms so that we have a 3-ms margin.
- */
-#define ADC_SINGLE_READ_TIME 15000
-
-struct mutex adc_lock;
-
-/*
- * Volatile should not be needed.
- * ADC ISR only reads task_waiting.
- * Two other non-ISR routines only write task_waiting when
- * interrupt is disabled or before starting ADC.
- */
-static task_id_t task_waiting;
-
-/*
- * Start ADC single-shot conversion.
- * 1. Disable ADC interrupt.
- * 2. Clear sticky hardware status.
- * 3. Start conversion.
- * 4. Enable interrupt.
- * 5. Wait with timeout for ADC ISR to
- *    to set TASK_EVENT_TIMER.
- */
-static int start_single_and_wait(int timeout)
-{
-	int event;
-
-	MCHP_INT_DISABLE(MCHP_ADC_GIRQ) = MCHP_ADC_GIRQ_SINGLE_BIT;
-	task_waiting = task_get_current();
-
-	/* clear all R/W1C channel status */
-	MCHP_ADC_STS = 0xffffu;
-	/* clear R/W1C single done status */
-	MCHP_ADC_CTRL |= BIT(7);
-	/* clear GIRQ single status */
-	MCHP_INT_SOURCE(MCHP_ADC_GIRQ) = MCHP_ADC_GIRQ_SINGLE_BIT;
-	/* make sure all writes are issued before starting conversion */
-	asm volatile ("dsb");
-
-	/* Start conversion */
-	MCHP_ADC_CTRL |= BIT(1);
-
-	MCHP_INT_ENABLE(MCHP_ADC_GIRQ) = MCHP_ADC_GIRQ_SINGLE_BIT;
-
-	/* Wait for interrupt, ISR disables interrupt */
-	event = task_wait_event(timeout);
-	task_waiting = TASK_ID_INVALID;
-	return event != TASK_EVENT_TIMER;
-}
-
-int adc_read_channel(enum adc_channel ch)
-{
-	const struct adc_t *adc = adc_channels + ch;
-	int value;
-
-	mutex_lock(&adc_lock);
-
-	MCHP_ADC_SINGLE = 1 << adc->channel;
-
-	if (start_single_and_wait(ADC_SINGLE_READ_TIME))
-		value = (MCHP_ADC_READ(adc->channel) * adc->factor_mul) /
-			adc->factor_div + adc->shift;
-	else
-		value = ADC_READ_ERROR;
-
-	mutex_unlock(&adc_lock);
-	return value;
-}
-
-int adc_read_all_channels(int *data)
-{
-	int i;
-	int ret = EC_SUCCESS;
-	const struct adc_t *adc;
-
-	mutex_lock(&adc_lock);
-
-	MCHP_ADC_SINGLE = 0;
-	for (i = 0; i < ADC_CH_COUNT; ++i)
-		MCHP_ADC_SINGLE |= 1 << adc_channels[i].channel;
-
-	if (!start_single_and_wait(ADC_SINGLE_READ_TIME * ADC_CH_COUNT)) {
-		ret = EC_ERROR_TIMEOUT;
-		goto exit_all_channels;
-	}
-
-	for (i = 0; i < ADC_CH_COUNT; ++i) {
-		adc = adc_channels + i;
-		data[i] = (MCHP_ADC_READ(adc->channel) * adc->factor_mul) /
-			  adc->factor_div + adc->shift;
-	}
-
-exit_all_channels:
-	mutex_unlock(&adc_lock);
-
-	return ret;
-}
-
-/*
- * Enable GPIO pins.
- * Using MEC17xx direct mode interrupts. Do not
- * set Interrupt Aggregator Block Enable bit
- * for GIRQ containing ADC.
- */
-static void adc_init(void)
-{
-	trace0(0, ADC, 0, "adc_init");
-
-	gpio_config_module(MODULE_ADC, 1);
-
-	/* clear ADC sleep enable */
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_ADC);
-
-	/* Activate ADC module */
-	MCHP_ADC_CTRL |= BIT(0);
-
-	/* Enable interrupt */
-	task_waiting = TASK_ID_INVALID;
-	MCHP_INT_ENABLE(MCHP_ADC_GIRQ) = MCHP_ADC_GIRQ_SINGLE_BIT;
-	task_enable_irq(MCHP_IRQ_ADC_SNGL);
-}
-DECLARE_HOOK(HOOK_INIT, adc_init, HOOK_PRIO_INIT_ADC);
-
-void adc_interrupt(void)
-{
-	MCHP_INT_DISABLE(MCHP_ADC_GIRQ) = MCHP_ADC_GIRQ_SINGLE_BIT;
-
-	/* clear individual chan conversion status */
-	MCHP_ADC_STS = 0xffffu;
-
-	/* Clear interrupt status bit */
-	MCHP_ADC_CTRL |= BIT(7);
-
-	MCHP_INT_SOURCE(MCHP_ADC_GIRQ) = MCHP_ADC_GIRQ_SINGLE_BIT;
-
-	if (task_waiting != TASK_ID_INVALID)
-		task_wake(task_waiting);
-}
-DECLARE_IRQ(MCHP_IRQ_ADC_SNGL, adc_interrupt, 2);
diff --git a/chip/mchp/adc_chip.h b/chip/mchp/adc_chip.h
deleted file mode 100644
index 4b1f8df8f1..0000000000
--- a/chip/mchp/adc_chip.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MCHP MEC specific ADC module for Chrome EC */
-
-#ifndef __CROS_EC_ADC_CHIP_H
-#define __CROS_EC_ADC_CHIP_H
-
-/* Data structure to define ADC channels. */
-struct adc_t {
-	const char *name;
-	int factor_mul;
-	int factor_div;
-	int shift;
-	int channel;
-};
-
-/*
- * Boards must provide this list of ADC channel definitions.
- * This must match the enum adc_channel list provided by the board.
- */
-extern const struct adc_t adc_channels[];
-
-/* Minimum and maximum values returned by adc_read_channel(). */
-#define ADC_READ_MIN 0
-#define ADC_READ_MAX 1023
-
-/* Just plain id mapping for code readability */
-#define MCHP_ADC_CH(x) (x)
-
-#endif /* __CROS_EC_ADC_CHIP_H */
diff --git a/chip/mchp/build.mk b/chip/mchp/build.mk
deleted file mode 100644
index cea514ec43..0000000000
--- a/chip/mchp/build.mk
+++ /dev/null
@@ -1,100 +0,0 @@
-# -*- makefile -*-
-# Copyright 2013 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Microchip(MCHP) MEC chip specific files build
-#
-
-# pass verbose build setting to SPI image generation script
-SCRIPTVERBOSE=
-ifeq ($(V),1)
-SCRIPTVERBOSE=--verbose
-endif
-
-# MCHP MEC SoC's have a Cortex-M4 ARM core
-CORE:=cortex-m
-# Allow the full Cortex-M4 instruction set
-CFLAGS_CPU+=-march=armv7e-m -mcpu=cortex-m4
-
-# JTAG debug with Keil ARM MDK debugger
-# do not allow GCC dwarf debug extensions
-#CFLAGS_DEBUG_EXTRA=-gdwarf-3 -gstrict-dwarf
-
-LDFLAGS_EXTRA=
-
-ifeq ($(CONFIG_LTO),y)
-# Re-include the core's build.mk file so we can remove the lto flag.
-include core/$(CORE)/build.mk
-endif
-
-# Required chip modules
-chip-y=clock.o gpio.o hwtimer.o system.o uart.o port80.o tfdp.o
-chip-$(CONFIG_ADC)+=adc.o
-chip-$(CONFIG_DMA)+=dma.o
-chip-$(CONFIG_HOSTCMD_ESPI)+=espi.o
-chip-$(CONFIG_FANS)+=fan.o
-chip-$(CONFIG_FLASH_PHYSICAL)+=flash.o
-chip-$(CONFIG_I2C)+=i2c.o
-chip-$(CONFIG_MEC_GPIO_EC_CMDS)+=gpio_cmds.o
-chip-$(CONFIG_HOSTCMD_X86)+=lpc.o
-chip-$(CONFIG_MCHP_GPSPI)+=gpspi.o
-chip-$(CONFIG_PWM)+=pwm.o
-chip-$(CONFIG_SPI)+=spi.o qmspi.o
-chip-$(CONFIG_TFDP)+=tfdp.o
-chip-$(CONFIG_WATCHDOG)+=watchdog.o
-ifndef CONFIG_KEYBOARD_NOT_RAW
-chip-$(HAS_TASK_KEYSCAN)+=keyboard_raw.o
-endif
-
-# location of the scripts and keys used to pack the SPI flash image
-SCRIPTDIR:=./chip/${CHIP}/util
-
-# Allow SPI size to be overridden by board specific size, default to 512KB
-CHIP_SPI_SIZE_KB?=512
-
-TEST_SPI=
-ifeq ($(CONFIG_MCHP_LFW_DEBUG),y)
-	TEST_SPI=--test_spi
-endif
-
-# pack_ec.py creates SPI flash image for MEC
-# _rw_size is CONFIG_RW_SIZE
-# Commands to convert $^ to $@.tmp
-cmd_obj_to_bin = $(OBJCOPY) --gap-fill=0xff -O binary $< $@.tmp1 ; \
-		 ${SCRIPTDIR}/pack_ec.py -o $@.tmp -i $@.tmp1 \
-		--loader_file $(chip-lfw-flat) ${TEST_SPI} \
-		--spi_size ${CHIP_SPI_SIZE_KB} \
-		--image_size $(_rw_size) ${SCRIPTVERBOSE}; rm -f $@.tmp1
-
-chip-lfw = chip/${CHIP}/lfw/ec_lfw
-chip-lfw-flat = $(out)/RW/$(chip-lfw)-lfw.flat
-
-# build these specifically for lfw with -lfw suffix
-objs_lfw = $(patsubst %, $(out)/RW/%-lfw.o, \
-		$(addprefix common/, util gpio) \
-		$(addprefix chip/$(CHIP)/, spi qmspi dma gpio clock hwtimer tfdp) \
-		core/$(CORE)/cpu $(chip-lfw))
-
-# reuse version.o (and its dependencies) from main board
-objs_lfw += $(out)/RW/common/version.o
-
-dirs-y+=chip/$(CHIP)/lfw
-
-# objs with -lfw suffix are to include lfw's gpio
-$(out)/RW/%-lfw.o: private CC+=-I$(BDIR)/lfw -DLFW=$(EMPTY)
-# Remove the lto flag for the loader.  It actually causes it to bloat in size.
-ifeq ($(CONFIG_LTO),y)
-$(out)/RW/%-lfw.o: private CFLAGS_CPU := $(filter-out -flto, $(CFLAGS_CPU))
-endif
-$(out)/RW/%-lfw.o: %.c
-	$(call quiet,c_to_o,CC     )
-
-# let lfw's elf link only with selected objects
-$(out)/RW/%-lfw.elf: private objs = $(objs_lfw)
-$(out)/RW/%-lfw.elf: override shlib :=
-$(out)/RW/%-lfw.elf: %.ld $(objs_lfw)
-	$(call quiet,elf,LD     )
-
-# final image needs lfw loader
-$(out)/$(PROJECT).bin: $(chip-lfw-flat)
diff --git a/chip/mchp/clock.c b/chip/mchp/clock.c
deleted file mode 100644
index ad8c47d38e..0000000000
--- a/chip/mchp/clock.c
+++ /dev/null
@@ -1,763 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "shared_mem.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "util.h"
-#include "tfdp_chip.h"
-#include "vboot_hash.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
-#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ## args)
-
-#ifdef CONFIG_LOW_POWER_IDLE
-
-#define HTIMER_DIV_1_US_MAX	(1998848)
-#define HTIMER_DIV_1_1SEC	(0x8012)
-
-/* Recovery time for HvySlp2 is 0 usec */
-#define HEAVY_SLEEP_RECOVER_TIME_USEC   75
-
-#define SET_HTIMER_DELAY_USEC           200
-
-static int idle_sleep_cnt;
-static int idle_dsleep_cnt;
-static uint64_t total_idle_dsleep_time_us;
-
-#ifdef CONFIG_MCHP_DEEP_SLP_DEBUG
-static uint32_t pcr_slp_en[MCHP_PCR_SLP_RST_REG_MAX];
-static uint32_t pcr_clk_req[MCHP_PCR_SLP_RST_REG_MAX];
-static uint32_t ecia_result[MCHP_INT_GIRQ_NUM];
-#endif
-
-/*
- * Fixed amount of time to keep the console in use flag true after
- * boot in order to give a permanent window in which the heavy sleep
- * mode is not used.
- */
-#define CONSOLE_IN_USE_ON_BOOT_TIME (15*SECOND)
-static int console_in_use_timeout_sec = 60;
-static timestamp_t console_expire_time;
-#endif /*CONFIG_LOW_POWER_IDLE */
-
-static int freq = 48000000;
-
-void clock_wait_cycles(uint32_t cycles)
-{
-	asm volatile("1: subs %0, #1\n"
-		     "   bne 1b\n" : "+r"(cycles));
-}
-
-int clock_get_freq(void)
-{
-	return freq;
-}
-
-/** clock_init
- * @note
- * MCHP MEC implements 4 control bits in the VBAT Clock Enable register.
- * It also implements an internal silicon 32KHz +/- 2% oscillator powered
- * by VBAT.
- * b[3] = XOSEL 0=parallel, 1=single-ended
- * b[2] = 32KHZ_SOURCE specifies source of always-on clock domain
- *        0=internal silicon oscillator
- *        1=crystal XOSEL pin(s)
- * b[1] = EXT_32K use always-on clock domain or external 32KHZ_IN pin
- *        0=32K source is always-on clock domain
- *        1=32K source is 32KHZ_IN pin (GPIO 0165)
- * b[0] = 32K_SUPPRESS
- *        0=32K clock domain stays enabled if VTR is off. Powered by VBAT
- *        1=32K clock domain is disabled if VTR is off.
- * Set b[3] based on CONFIG_CLOCK_CRYSTAL
- * Set b[2:0] = 100b
- *    b[0]=0 32K clock domain always on (requires VBAT if VTR is off)
- *    b[1]=0 32K source is the 32K clock domain NOT the 32KHZ_IN pin
- *    b[2]=1 If activity detected on crystal pins switch 32K input from
- *           internal silicon oscillator to XOSEL pin(s) based on b[3].
- */
-void clock_init(void)
-{
-	int __attribute__((unused)) dummy;
-
-	trace0(0, MEC, 0, "Clock Init");
-
-#ifdef CONFIG_CLOCK_CRYSTAL
-	/* XOSEL: 0 = Parallel resonant crystal */
-	MCHP_VBAT_CE &= ~(1ul << 3);
-
-#else
-	/* XOSEL: 1 = Single ended clock source */
-	MCHP_VBAT_CE |= (1ul << 3);
-#endif
-
-	/* 32K clock enable */
-	MCHP_VBAT_CE = (MCHP_VBAT_CE & ~(0x03)) | (1ul << 2);
-
-#ifdef CONFIG_CLOCK_CRYSTAL
-	/* Wait for crystal to stabilize (OSC_LOCK == 1) */
-	while (!(MCHP_PCR_CHIP_OSC_ID & 0x100))
-		;
-#endif
-	trace0(0, MEC, 0, "PLL OSC is Locked");
-#ifndef LFW
-	dummy = shared_mem_size();
-	trace11(0, MEC, 0, "Shared Memory size = 0x%08x", (uint32_t)dummy);
-#endif
-}
-
-/**
- * Speed through boot + vboot hash calculation, dropping our processor
- * clock only after vboot hashing is completed.
- */
-static void clock_turbo_disable(void);
-DECLARE_DEFERRED(clock_turbo_disable);
-
-static void clock_turbo_disable(void)
-{
-#ifdef CONFIG_VBOOT_HASH
-	if (vboot_hash_in_progress())
-		hook_call_deferred(&clock_turbo_disable_data, 100 * MSEC);
-	else
-#endif
-		/* Use 12 MHz processor clock for power savings */
-		MCHP_PCR_PROC_CLK_CTL = 4;
-}
-DECLARE_HOOK(HOOK_INIT,
-		clock_turbo_disable,
-		HOOK_PRIO_INIT_VBOOT_HASH + 1);
-
-/**
- * initialization of Hibernation timer0
- * Clear PCR sleep enable.
- * GIRQ=21, aggregator bit = 1, Direct NVIC = 112
- * NVIC direct connect interrupts are used for all peripherals
- * (exception GPIO's) then the MCHP_INT_BLK_EN GIRQ bit should not be
- * set.
- */
-void htimer_init(void)
-{
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_HTMR0);
-	MCHP_HTIMER_PRELOAD(0) = 0; /* disable at beginning */
-	MCHP_INT_SOURCE(MCHP_HTIMER_GIRQ) =
-			MCHP_HTIMER_GIRQ_BIT(0);
-	MCHP_INT_ENABLE(MCHP_HTIMER_GIRQ) =
-			MCHP_HTIMER_GIRQ_BIT(0);
-
-	task_enable_irq(MCHP_IRQ_HTIMER0);
-}
-
-/**
- * Use hibernate module to set up an htimer interrupt at a given
- * time from now
- *
- * @param seconds      Number of seconds before htimer interrupt
- * @param microseconds Number of microseconds before htimer interrupt
- * @note hibernation timer input clock is 32.768KHz.
- * Control register bit[0] selects the divider.
- * 0 is divide by 1 for 30.5us per LSB for a maximum of
- *	65535 * 30.5us = 1998817.5 us or 32.786 counts per second
- * 1 is divide by 4096 for 0.125s per LSB for a maximum of ~2 hours.
- *	65535 * 0.125s ~ 8192 s = 2.27 hours
- */
-void system_set_htimer_alarm(uint32_t seconds,
-		uint32_t microseconds)
-{
-	uint32_t hcnt, ns;
-	uint8_t hctrl;
-
-	MCHP_HTIMER_PRELOAD(0) = 0; /* disable */
-
-	trace12(0, SLP, 0, "sys set htimer: sec=%d us=%d",
-		seconds, microseconds);
-
-	if (microseconds > 1000000ul) {
-		ns = (microseconds / 1000000ul);
-		microseconds %= 1000000ul;
-		if ((0xfffffffful - seconds) > ns)
-			seconds += ns;
-		else
-			seconds = 0xfffffffful;
-	}
-
-	if (seconds > 1) {
-		hcnt = (seconds << 3);	/* divide by 0.125 */
-		if (hcnt > 0xfffful)
-			hcnt = 0xfffful;
-		hctrl = 1;
-	} else {
-		/*
-		 * approximate(~2% error) as seconds is 0 or 1
-		 * seconds / 30.5e-6 + microseonds / 30.5
-		 */
-		hcnt = (seconds << 15) + (microseconds >> 5) +
-			(microseconds >> 10);
-		hctrl = 0;
-	}
-
-	trace12(0, SLP, 0,
-		"sys set htimer: ctrl=0x%0x preload=0x%0x",
-		hctrl, hcnt);
-	MCHP_HTIMER_CONTROL(0) = hctrl;
-	MCHP_HTIMER_PRELOAD(0) = hcnt;
-}
-
-#ifdef CONFIG_LOW_POWER_IDLE
-
-/**
- * return time slept in micro-seconds
- */
-static timestamp_t system_get_htimer(void)
-{
-	uint16_t count;
-	timestamp_t time;
-
-	count =  MCHP_HTIMER_COUNT(0);
-
-
-	if (MCHP_HTIMER_CONTROL(0) == 1) /* if > 2 sec */
-		/* 0.125 sec per count */
-		time.le.lo = (uint32_t)(count * 125000);
-	else    /* if < 2 sec */
-		/* 30.5(=61/2)usec per count */
-		time.le.lo = (uint32_t)(count * 61 / 2);
-
-	time.le.hi = 0;
-
-	return time;  /* in uSec */
-}
-
-/**
- * Disable and clear hibernation timer interrupt
- */
-static void system_reset_htimer_alarm(void)
-{
-	MCHP_HTIMER_PRELOAD(0) = 0;
-	MCHP_INT_SOURCE(MCHP_HTIMER_GIRQ) =
-			MCHP_HTIMER_GIRQ_BIT(0);
-}
-
-#ifdef CONFIG_MCHP_DEEP_SLP_DEBUG
-static void print_pcr_regs(void)
-{
-	int i;
-
-	trace0(0, MEC, 0, "Current PCR registers");
-	for (i = 0; i < 5; i++) {
-		trace12(0, MEC, 0, "REG  SLP_EN[%d] = 0x%08X",
-			i, MCHP_PCR_SLP_EN(i));
-		trace12(0, MEC, 0, "REG CLK_REQ[%d] = 0x%08X",
-			i, MCHP_PCR_CLK_REQ(i));
-	}
-}
-
-static void print_ecia_regs(void)
-{
-	int i;
-
-	trace0(0, MEC, 0, "Current GIRQn.Result registers");
-	for (i = MCHP_INT_GIRQ_FIRST;
-			i <= MCHP_INT_GIRQ_LAST; i++)
-		trace12(0, MEC, 0, "GIRQ[%d].Result = 0x%08X",
-			i, MCHP_INT_RESULT(i));
-}
-
-static void save_regs(void)
-{
-	int i;
-
-	for (i = 0; i < MCHP_PCR_SLP_RST_REG_MAX; i++) {
-		pcr_slp_en[i] = MCHP_PCR_SLP_EN(i);
-		pcr_clk_req[i] = MCHP_PCR_CLK_REQ(i);
-	}
-
-	for (i = 0; i < MCHP_INT_GIRQ_NUM; i++)
-		ecia_result[i] =
-			MCHP_INT_RESULT(MCHP_INT_GIRQ_FIRST + i);
-}
-
-static void print_saved_regs(void)
-{
-	int i;
-
-	trace0(0, BRD, 0, "Before sleep saved registers");
-	for (i = 0; i < MCHP_PCR_SLP_RST_REG_MAX; i++) {
-		trace12(0, BRD, 0, "PCR_SLP_EN[%d]  = 0x%08X",
-			i, pcr_slp_en[i]);
-		trace12(0, BRD, 0, "PCR_CLK_REQ[%d] = 0x%08X",
-			i, pcr_clk_req[i]);
-	}
-
-	for (i = 0; i < MCHP_INT_GIRQ_NUM; i++)
-		trace12(0, BRD, 0, "GIRQ[%d].Result = 0x%08X",
-			(i+MCHP_INT_GIRQ_FIRST), ecia_result[i]);
-}
-#endif /* #ifdef CONFIG_MCHP_DEEP_SLP_DEBUG */
-
-/**
- * This is MCHP specific and equivalent to ARM Cortex's
- * 'DeepSleep' via system control block register, CPU_SCB_SYSCTRL
- * MCHP has new SLP_ALL feature.
- * When SLP_ALL is enabled and HW sees sleep entry trigger from CPU.
- * 1. HW saves PCR.SLP_EN registers
- * 2. HW sets all PCR.SLP_EN bits to 1.
- * 3. System sleeps
- * 4. wake event wakes system
- * 5. HW restores original values of all PCR.SLP_EN registers
- * NOTE1: Current RTOS core (Cortex-Mx) does not use SysTick timer.
- * We can leave code to disable it but do not re-enable on wake.
- * NOTE2: Some peripherals will not sleep until outstanding transactions
- * are complete: I2C, DMA, GPSPI, QMSPI, etc.
- * NOTE3: Security blocks do not fully implement HW sleep therefore their
- * sleep enables must be manually set/restored.
- *
- */
-static void prepare_for_deep_sleep(void)
-{
-	trace0(0, MEC, 0, "Prepare for Deep Sleep");
-
-	/* sysTick timer */
-	CPU_NVIC_ST_CTRL &= ~ST_ENABLE;
-	CPU_NVIC_ST_CTRL &= ~ST_COUNTFLAG;
-
-	CPU_NVIC_ST_CTRL &= ~ST_TICKINT; /* SYS_TICK_INT_DISABLE */
-
-	/* Enable assertion of DeepSleep signals
-	 * from the core when core enters sleep.
-	 */
-	CPU_SCB_SYSCTRL |= BIT(2);
-
-	/* Stop timers */
-	MCHP_TMR32_CTL(0) &= ~1;
-	MCHP_TMR32_CTL(1) &= ~1;
-#ifdef CONFIG_WATCHDOG_HELP
-	MCHP_TMR16_CTL(0) &= ~1;
-	MCHP_INT_DISABLE(MCHP_TMR16_GIRQ) =
-			MCHP_TMR16_GIRQ_BIT(0);
-	MCHP_INT_SOURCE(MCHP_TMR16_GIRQ) =
-			MCHP_TMR16_GIRQ_BIT(0);
-#endif
-	MCHP_INT_DISABLE(MCHP_TMR32_GIRQ) =
-			MCHP_TMR32_GIRQ_BIT(0) +
-			MCHP_TMR32_GIRQ_BIT(1);
-	MCHP_INT_SOURCE(MCHP_TMR32_GIRQ) =
-			MCHP_TMR32_GIRQ_BIT(0) +
-			MCHP_TMR32_GIRQ_BIT(1);
-
-#ifdef CONFIG_WATCHDOG
-	/* Stop watchdog */
-	MCHP_WDG_CTL &= ~1;
-#endif
-
-
-#ifdef CONFIG_HOSTCMD_ESPI
-	MCHP_INT_SOURCE(22) = MCHP_INT22_WAKE_ONLY_ESPI;
-	MCHP_INT_ENABLE(22) = MCHP_INT22_WAKE_ONLY_ESPI;
-#else
-	MCHP_INT_SOURCE(22) = MCHP_INT22_WAKE_ONLY_LPC;
-	MCHP_INT_ENABLE(22) = MCHP_INT22_WAKE_ONLY_LPC;
-#endif
-
-#ifdef CONFIG_ADC
-	/*
-	 * Clear ADC activate bit. If a conversion is in progress the
-	 * ADC block will not enter low power until the converstion is
-	 * complete.
-	 */
-	MCHP_ADC_CTRL &= ~1;
-#endif
-
-	/* stop Port80 capture timer */
-	MCHP_P80_ACTIVATE(0) = 0;
-
-	/*
-	 * Clear SLP_EN bit(s) for wake sources.
-	 * Currently only Hibernation timer 0.
-	 * GPIO pins can always wake.
-	 */
-	MCHP_PCR_SLP_EN3 &= ~(MCHP_PCR_SLP_EN3_HTMR0);
-
-#ifdef CONFIG_PWM
-	pwm_keep_awake(); /* clear sleep enables of active PWM's */
-#else
-	/* Disable 100 Khz clock */
-	MCHP_PCR_SLOW_CLK_CTL &= 0xFFFFFC00;
-#endif
-
-#ifdef CONFIG_CHIPSET_DEBUG
-	/* Disable JTAG and preserve mode */
-	MCHP_EC_JTAG_EN &= ~(MCHP_JTAG_ENABLE);
-#endif
-
-	/* call board level */
-#ifdef CONFIG_BOARD_DEEP_SLEEP
-	board_prepare_for_deep_sleep();
-#endif
-
-#ifdef CONFIG_MCHP_DEEP_SLP_DEBUG
-	save_regs();
-#endif
-}
-
-static void resume_from_deep_sleep(void)
-{
-	trace0(0, MEC, 0, "resume_from_deep_sleep");
-
-	MCHP_PCR_SYS_SLP_CTL = 0x00;  /* default */
-
-	/* Disable assertion of DeepSleep signal when core executes WFI */
-	CPU_SCB_SYSCTRL &= ~BIT(2);
-
-#ifdef CONFIG_MCHP_DEEP_SLP_DEBUG
-	print_saved_regs();
-	print_pcr_regs();
-	print_ecia_regs();
-#endif
-
-#ifdef CONFIG_CHIPSET_DEBUG
-	MCHP_EC_JTAG_EN |= (MCHP_JTAG_ENABLE);
-#endif
-
-	MCHP_PCR_SLOW_CLK_CTL |= 0x1e0;
-
-	/* call board level */
-#ifdef CONFIG_BOARD_DEEP_SLEEP
-	board_resume_from_deep_sleep();
-#endif
-	/*
-	 * re-enable hibernation timer 0 PCR.SLP_EN to
-	 * reduce power.
-	 */
-	MCHP_PCR_SLP_EN3 |= (MCHP_PCR_SLP_EN3_HTMR0);
-
-#ifdef CONFIG_HOSTCMD_ESPI
-	#ifdef CONFIG_POWER_S0IX
-	MCHP_INT_DISABLE(22) = MCHP_INT22_WAKE_ONLY_ESPI;
-	MCHP_INT_SOURCE(22) = MCHP_INT22_WAKE_ONLY_ESPI;
-	#else
-	MCHP_ESPI_ACTIVATE |= 1;
-	#endif
-#else
-	#ifdef CONFIG_POWER_S0IX
-	MCHP_INT_DISABLE(22) = MCHP_INT22_WAKE_ONLY_LPC;
-	MCHP_INT_SOURCE(22) = MCHP_INT22_WAKE_ONLY_LPC;
-	#else
-	MCHP_LPC_ACT |= 1;
-	#endif
-#endif
-
-	/* re-enable Port80 capture */
-	MCHP_P80_ACTIVATE(0) = 1;
-
-#ifdef CONFIG_ADC
-	MCHP_ADC_CTRL |= 1;
-#endif
-
-	/* Enable timer */
-	MCHP_TMR32_CTL(0) |= 1;
-	MCHP_TMR32_CTL(1) |= 1;
-	MCHP_TMR16_CTL(0) |= 1;
-	MCHP_INT_ENABLE(MCHP_TMR32_GIRQ) =
-			MCHP_TMR32_GIRQ_BIT(0) +
-			MCHP_TMR32_GIRQ_BIT(1);
-	MCHP_INT_ENABLE(MCHP_TMR16_GIRQ) =
-			MCHP_TMR16_GIRQ_BIT(0);
-
-	/* Enable watchdog */
-#ifdef CONFIG_WATCHDOG
-#ifdef CONFIG_CHIPSET_DEBUG
-	/* enable WDG stall on active JTAG and do not start */
-	MCHP_WDG_CTL = BIT(4);
-#else
-	MCHP_WDG_CTL |= 1;
-#endif
-#endif
-}
-
-
-void clock_refresh_console_in_use(void)
-{
-	disable_sleep(SLEEP_MASK_CONSOLE);
-
-	/* Set console in use expire time. */
-	console_expire_time = get_time();
-	console_expire_time.val += console_in_use_timeout_sec * SECOND;
-}
-
-/**
- * Low power idle task. Executed when no tasks are ready to be scheduled.
- */
-void __idle(void)
-{
-	timestamp_t t0;
-	timestamp_t t1;
-	timestamp_t ht_t1;
-	uint32_t next_delay;
-	uint32_t max_sleep_time;
-	int time_for_dsleep;
-	int uart_ready_for_deepsleep;
-
-	htimer_init(); /* hibernation timer initialize */
-
-	disable_sleep(SLEEP_MASK_CONSOLE);
-	console_expire_time.val = get_time().val +
-			CONSOLE_IN_USE_ON_BOOT_TIME;
-
-
-	/*
-	 * Print when the idle task starts. This is the lowest priority
-	 * task, so this only starts once all other tasks have gotten a
-	 * chance to do their task inits and have gone to sleep.
-	 */
-	CPRINTS("MEC1701 low power idle task started");
-
-	while (1) {
-		/* Disable interrupts */
-		interrupt_disable();
-
-		t0 = get_time();  /* uSec */
-
-		/* __hw_clock_event_get() is next programmed timer event */
-		next_delay = __hw_clock_event_get() - t0.le.lo;
-
-		time_for_dsleep = next_delay >
-			(HEAVY_SLEEP_RECOVER_TIME_USEC +
-			SET_HTIMER_DELAY_USEC);
-
-		max_sleep_time = next_delay -
-				HEAVY_SLEEP_RECOVER_TIME_USEC;
-
-		/* check if there enough time for deep sleep */
-		if (DEEP_SLEEP_ALLOWED && time_for_dsleep) {
-			trace0(0, MEC, 0, "Enough time for Deep Sleep");
-			/*
-			 * Check if the console use has expired and
-			 * console sleep is masked by GPIO(UART-RX)
-			 * interrupt.
-			 */
-			if ((sleep_mask & SLEEP_MASK_CONSOLE) &&
-				t0.val > console_expire_time.val) {
-				/* allow console to sleep. */
-				enable_sleep(SLEEP_MASK_CONSOLE);
-
-				/*
-				 * Wait one clock before checking if
-				 * heavy sleep is allowed to give time
-				 * for sleep mask to be updated.
-				 */
-				clock_wait_cycles(1);
-
-				if (LOW_SPEED_DEEP_SLEEP_ALLOWED)
-					CPRINTS("MEC1701 Disable console "
-						"in deepsleep");
-			}
-
-
-			/* UART is not being used  */
-			uart_ready_for_deepsleep =
-				LOW_SPEED_DEEP_SLEEP_ALLOWED &&
-					!uart_tx_in_progress() &&
-					uart_buffer_empty();
-
-			/*
-			 * Since MCHP's heavy sleep mode requires all
-			 * blocks to be sleepable, UART/console's
-			 * readiness is final decision factor of
-			 * heavy sleep of EC.
-			 */
-			if (uart_ready_for_deepsleep) {
-
-				idle_dsleep_cnt++;
-
-				/*
-				 * config UART Rx as GPIO wakeup
-				 * interrupt source
-				 */
-				uart_enter_dsleep();
-
-				/* MCHP specific deep-sleep mode */
-				prepare_for_deep_sleep();
-
-				/*
-				 * 'max_sleep_time' value should be big
-				 * enough so that hibernation timer's
-				 * interrupt triggers only after 'wfi'
-				 * completes its excution.
-				 */
-				max_sleep_time -=
-					(get_time().le.lo - t0.le.lo);
-
-				/* setup/enable htimer wakeup interrupt */
-				system_set_htimer_alarm(0,
-						max_sleep_time);
-
-				/* set sleep all just before WFI */
-				MCHP_PCR_SYS_SLP_CTL |=
-						MCHP_PCR_SYS_SLP_HEAVY;
-				MCHP_PCR_SYS_SLP_CTL |=
-						MCHP_PCR_SYS_SLP_ALL;
-
-			} else {
-				idle_sleep_cnt++;
-			}
-
-			/* Wait for interrupt: goes into deep sleep. */
-			asm("dsb");
-			asm("wfi");
-			asm("isb");
-			asm("nop");
-
-			if (uart_ready_for_deepsleep) {
-
-				resume_from_deep_sleep();
-
-				/*
-				 * Fast forward timer according to htimer
-				 * counter:
-				 * Since all blocks including timers
-				 * will be in sleep mode, timers stops
-				 * except hibernate timer.
-				 * And system schedule timer should be
-				 * corrected after wakeup by either
-				 * hibernate timer or GPIO_UART_RX
-				 * interrupt.
-				 */
-				ht_t1 = system_get_htimer();
-
-				/* disable/clear htimer wakeup interrupt */
-				system_reset_htimer_alarm();
-
-				t1.val = t0.val +
-					(uint64_t)(max_sleep_time -
-							ht_t1.le.lo);
-
-				force_time(t1);
-
-				/* re-eanble UART */
-				uart_exit_dsleep();
-
-				/* Record time spent in deep sleep. */
-				total_idle_dsleep_time_us +=
-					(uint64_t)(max_sleep_time -
-							ht_t1.le.lo);
-			}
-
-		} else { /* CPU 'Sleep' mode */
-
-			idle_sleep_cnt++;
-
-			asm("wfi");
-
-		}
-
-		interrupt_enable();
-	} /* while(1) */
-}
-
-#ifdef CONFIG_CMD_IDLE_STATS
-/**
- * Print low power idle statistics
- */
-
-#ifdef CONFIG_MCHP_DEEP_SLP_DEBUG
-static void print_pcr_regs(void)
-{
-	int i;
-
-	ccprintf("PCR regs before WFI\n");
-	for (i = 0; i < 5; i++) {
-		ccprintf("PCR SLP_EN[%d]  = 0x%08X\n", pcr_slp_en[i]);
-		ccprintf("PCR CLK_REQ[%d] = 0x%08X\n", pcr_clk_req[i]);
-	}
-}
-#endif
-
-static int command_idle_stats(int argc, char **argv)
-{
-	timestamp_t ts = get_time();
-
-	ccprintf("Num idle calls that sleep:           %d\n",
-			idle_sleep_cnt);
-	ccprintf("Num idle calls that deep-sleep:      %d\n",
-			idle_dsleep_cnt);
-
-	ccprintf("Total Time spent in deep-sleep(sec): %.6lld(s)\n",
-			total_idle_dsleep_time_us);
-	ccprintf("Total time on:                       %.6llds\n\n",
-			ts.val);
-
-#ifdef CONFIG_MCHP_DEEP_SLP_DEBUG
-	print_pcr_regs();	/* debug */
-#endif
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(idlestats, command_idle_stats,
-			"",
-			"Print last idle stats");
-#endif /* defined(CONFIG_CMD_IDLE_STATS) */
-
-/**
- * Configure deep sleep clock settings.
- */
-static int command_dsleep(int argc, char **argv)
-{
-	int v;
-
-	if (argc > 1) {
-		if (parse_bool(argv[1], &v)) {
-			/*
-			 * Force deep sleep not to use heavy sleep mode or
-			 * allow it to use the heavy sleep mode.
-			 */
-			if (v)  /* 'on' */
-				disable_sleep(
-					SLEEP_MASK_FORCE_NO_LOW_SPEED);
-			else    /* 'off' */
-				enable_sleep(
-					SLEEP_MASK_FORCE_NO_LOW_SPEED);
-		} else {
-			/* Set console in use timeout. */
-			char *e;
-
-			v = strtoi(argv[1], &e, 10);
-			if (*e)
-				return EC_ERROR_PARAM1;
-
-			console_in_use_timeout_sec = v;
-
-			/* Refresh console in use to use new timeout. */
-			clock_refresh_console_in_use();
-		}
-	}
-
-	ccprintf("Sleep mask: %08x\n", sleep_mask);
-	ccprintf("Console in use timeout:   %d sec\n",
-			console_in_use_timeout_sec);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(dsleep, command_dsleep,
-		"[ on | off | <timeout> sec]",
-		"Deep sleep clock settings:\nUse 'on' to force deep "
-		"sleep NOT to enter heavysleep mode.\nUse 'off' to "
-		"allow deepsleep to use heavysleep whenever conditions "
-		"allow.\n"
-		"Give a timeout value for the console in use timeout.\n"
-		"See also 'sleepmask'.");
-#endif /* CONFIG_LOW_POWER_IDLE */
diff --git a/chip/mchp/clock_chip.h b/chip/mchp/clock_chip.h
deleted file mode 100644
index 2e7de60358..0000000000
--- a/chip/mchp/clock_chip.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Microchip MEC1701 specific module for Chrome EC */
-
-#ifndef __CROS_EC_CLOCK_CHIP_H
-#define __CROS_EC_CLOCK_CHIP_H
-
-#include <stdint.h>
-
-void htimer_init(void);
-void system_set_htimer_alarm(uint32_t seconds,
-		uint32_t microseconds);
-
-#endif /* __CROS_EC_I2C_CLOCK_H */
diff --git a/chip/mchp/config_chip.h b/chip/mchp/config_chip.h
deleted file mode 100644
index 7a0008958c..0000000000
--- a/chip/mchp/config_chip.h
+++ /dev/null
@@ -1,197 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_CHIP_H
-#define __CROS_EC_CONFIG_CHIP_H
-
-/* CPU core BFD configuration */
-#include "core/cortex-m/config_core.h"
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT	157
-
-/* Use a bigger console output buffer */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE	1024
-
-/* Interval between HOOK_TICK notifications */
-#define HOOK_TICK_INTERVAL_MS	250
-#define HOOK_TICK_INTERVAL	(HOOK_TICK_INTERVAL_MS * MSEC)
-
-/*
- * Enable chip_pre_init called from main
- * Used for configuring peripheral block
- * sleep enables.
- */
-#define CONFIG_CHIP_PRE_INIT
-
-/*
- * MCHP EC's have I2C master/slave
- * controllers and multiple I2C ports. Any
- * port may be mapped to any controller.
- * Enable multi-port controller feature.
- * Board level configuration determines
- * how many controllers/ports are used and
- * the mapping of port(s) to controller(s).
- * NOTE: Some MCHP reduced pin packages
- * may not implement all 11 I2C ports.
- */
-#define CONFIG_I2C_MULTI_PORT_CONTROLLER
-
-/*
- * MCHP I2C controller is master-slave capable and requires
- * a slave address be programmed even if used as master only.
- * Each I2C controller can respond to two slave address.
- * Define dummy slave addresses that aren't used on the I2C port(s)
- * connected to each controller.
- */
-#define CONFIG_MCHP_I2C0_SLAVE_ADDRS	0xE3E1
-#define CONFIG_MCHP_I2C1_SLAVE_ADDRS	0xE3E1
-#define CONFIG_MCHP_I2C2_SLAVE_ADDRS	0xE3E1
-#define CONFIG_MCHP_I2C3_SLAVE_ADDRS	0xE3E1
-
-
-/************************************************************************/
-/* Memory mapping */
-
-/*
- * MEC1701H has a total of 256KB SRAM.
- *   CODE at 0xE0000 - 0x117FFF, DATA at 0x118000 - 0x11FFFF
- *   MCHP MEC can fetch code from data or data from code.
- */
-
-/************************************************************************/
-/* Define our RAM layout. */
-
-#define CONFIG_MEC_SRAM_BASE_START	0x000E0000
-#define CONFIG_MEC_SRAM_BASE_END	0x00120000
-#define CONFIG_MEC_SRAM_SIZE		(CONFIG_MEC_SRAM_BASE_END - \
-					CONFIG_MEC_SRAM_BASE_START)
-
-/* 64k Data RAM for RO / RW / loader */
-#define CONFIG_RAM_SIZE			0x00010000
-#define CONFIG_RAM_BASE			(CONFIG_MEC_SRAM_BASE_END - \
-					CONFIG_RAM_SIZE)
-
-/* System stack size */
-/* was 1024, temporarily expanded to 2048 for debug */
-#define CONFIG_STACK_SIZE		2048
-
-/* non-standard task stack sizes */
-/* temporarily expanded for debug */
-#define IDLE_TASK_STACK_SIZE		1024	/* 512 */
-#define LARGER_TASK_STACK_SIZE		1024	/* 640 */
-#define VENTI_TASK_STACK_SIZE		1024	/* 768 */
-
-#define CHARGER_TASK_STACK_SIZE		1024	/* 640 */
-#define HOOKS_TASK_STACK_SIZE		1024	/* 640 */
-#define CONSOLE_TASK_STACK_SIZE		1024	/* 640 */
-#define HOST_CMD_TASK_STACK_SIZE	1024	/* 640 */
-
-/*
- * TODO: Large stack consumption
- * https://code.google.com/p/chrome-os-partner/issues/detail?id=49245
- */
-/* dsw original = 800, if stack exceptions expand to 1024 for debug */
-#define PD_TASK_STACK_SIZE		2048
-
-/* Default task stack size */
-#define TASK_STACK_SIZE			1024	/* 512 */
-
-/************************************************************************/
-/* Define our flash layout. */
-
-/* Protect bank size 4K bytes */
-#define CONFIG_FLASH_BANK_SIZE		0x00001000
-/* Sector erase size 4K bytes */
-#define CONFIG_FLASH_ERASE_SIZE		0x00001000
-/* Minimum write size */
-#define CONFIG_FLASH_WRITE_SIZE		0x00000004
-
-/* One page size for write */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE	256
-
-/* Program memory base address */
-#define CONFIG_PROGRAM_MEMORY_BASE	0x000E0000
-
-#include "config_flash_layout.h"
-
-/************************************************************************/
-/* Customize the build */
-/* Optional features present on this chip */
-#define CONFIG_ADC
-#define CONFIG_DMA
-#define CONFIG_HOSTCMD_X86
-#define CONFIG_SPI
-#define CONFIG_SWITCH
-
-/*
- * Enable configuration after ESPI_RESET# de-asserts
- */
-#undef CONFIG_MCHP_ESPI_RESET_DEASSERT_INIT
-
-/*
- * Enable CPRINT in chip eSPI module
- * Define at board level.
- */
-#undef CONFIG_MCHP_ESPI_DEBUG
-
-/*
- * Enable EC UART commands in eSPI module useful for debugging.
- */
-#undef CONFIG_MCHP_ESPI_EC_CMD
-
-/*
- * Enable CPRINT debug messages in LPC module
- */
-#undef CONFIG_MCHP_DEBUG_LPC
-
-/*
- * Define this to use MEC1701 ROM SPI read API
- * in little firmware module instead of SPI code
- * from this module
- */
-#undef CONFIG_CHIP_LFW_USE_ROM_SPI
-
-/*
- * Use DMA when transmitting commands & data
- * with GPSPI controllers.
- */
-#define CONFIG_MCHP_GPSPI_TX_DMA
-
-/*
- * Use DMA when transmitting command & data of length
- * greater than QMSPI TX FIFO size.
- */
-#define CONFIG_MCHP_QMSPI_TX_DMA
-
-/*
- * Board level gpio.inc is using MCHP data sheet GPIO pin
- * numbers which are octal.
- * MCHP has 6 banks/ports each containing 32 GPIO's.
- * Each bank/port is connected to a GIRQ.
- * Port numbering:
- * GPIO_015 = 13 decimal. Port = 13/32 = 0, bit = 13 % 32 = 13
- * GPIO_0123 = 83 decimal. Port 83/32 = 2, bit = 83 % 32 = 19
- * OR port = 0123 >> 5, bit = 0123 & 037(0x1F) = 023 = 19 decimal.
- * You must use octal GPIO numbers in PIN(gpio_num) macro in
- * gpio.inc files.
- * Example: GPIO 211 in documentation 0211 = 137 = 0x89
- * GPIO(PCH_SLP_S0_L, PIN(0211), GPIO_INPUT | GPIO_PULL_DOWN)
- * OR
- * GPIO(PCH_SLP_S0_L, PIN(0x89), GPIO_INPUT | GPIO_PULL_DOWN)
- */
-#define GPIO_BANK(index) ((index) >> 5)
-#define GPIO_BANK_MASK(index) (1ul << ((index) & 0x1F))
-
-#define GPIO_PIN(index) GPIO_BANK(index), GPIO_BANK_MASK(index)
-#define GPIO_PIN_MASK(p, m) .port = (p), .mask = (m)
-
-#ifndef __ASSEMBLER__
-
-
-#endif /* #ifndef __ASSEMBLER__ */
-
-#endif  /* __CROS_EC_CONFIG_CHIP_H */
diff --git a/chip/mchp/config_flash_layout.h b/chip/mchp/config_flash_layout.h
deleted file mode 100644
index b25ab02b06..0000000000
--- a/chip/mchp/config_flash_layout.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_FLASH_LAYOUT_H
-#define __CROS_EC_CONFIG_FLASH_LAYOUT_H
-
-/*
- * mec17xx flash layout:
- * - Non memory-mapped, external SPI.
- * - RW image at the beginning of writable region.
- * - Bootloader at the beginning of protected region, followed by RO image.
- * - Loader + (RO | RW) loaded into program memory.
- */
-
-/* Non-memmapped, external SPI */
-#define CONFIG_EXTERNAL_STORAGE
-#undef  CONFIG_MAPPED_STORAGE
-#undef  CONFIG_FLASH_PSTATE
-#define CONFIG_SPI_FLASH
-
-/*
- * MEC17xx BootROM uses two 4-byte TAG's at SPI offset 0x0 and 0x04.
- * One valid TAG must be present.
- * TAG's point to a Header which must be located on a 256 byte
- * boundary anywhere in the flash (24-bit addressing).
- * Locate BootROM load Header + LFW + EC_RO at start of second
- * 4KB sector (offset 0x1000).
- * Locate BootROM load Header + EC_RW at start of second half of
- * SPI flash.
- * LFW size is 4KB
- * EC_RO and EC_RW padded sizes from the build are 188KB each.
- * Storage size is 1/2 flash size.
- */
-#define CONFIG_EC_PROTECTED_STORAGE_OFF	0
-/* Lower 256KB of flash is protected region */
-#define CONFIG_EC_PROTECTED_STORAGE_SIZE 0x40000
-/* Writable storage for EC_RW starts at 256KB */
-#define CONFIG_EC_WRITABLE_STORAGE_OFF 0x40000
-/* Writeable storage is 256KB */
-#define CONFIG_EC_WRITABLE_STORAGE_SIZE  0x40000
-
-
-/* Loader resides at the beginning of program memory */
-#define CONFIG_LOADER_MEM_OFF		0
-#define CONFIG_LOADER_SIZE		0x1000
-
-/* Write protect Loader and RO Image */
-#define CONFIG_WP_STORAGE_OFF		CONFIG_EC_PROTECTED_STORAGE_OFF
-/*
- * Write protect LFW + EC_RO
- */
-#define CONFIG_WP_STORAGE_SIZE		CONFIG_EC_PROTECTED_STORAGE_SIZE
-
-/*
- * RO / RW images follow the loader in program memory. Either RO or RW
- * image will be loaded -- both cannot be loaded at the same time.
- */
-#define CONFIG_RO_MEM_OFF		(CONFIG_LOADER_MEM_OFF + \
-					CONFIG_LOADER_SIZE)
-/*
- * Total SRAM and the amount allocated for data are specified
- * by CONFIG_MEC_SRAM_SIZE and CONFIG_RAM_SIZE in config_chip.h
- * The little firmware (lfw) loader is resident in first 4KB of Code SRAM.
- * EC_RO/RW size = Total SRAM - Data SRAM - LFW size.
- * !!! EC_RO/RW size MUST be a multiple of flash erase block size.
- * defined by CONFIG_FLASH_ERASE_SIZE in chip/config_chip.h
- * and must be located on a erase block boundary. !!!
- */
-#define CONFIG_RO_SIZE			(CONFIG_MEC_SRAM_SIZE - \
-					CONFIG_RAM_SIZE - CONFIG_LOADER_SIZE)
-#define CONFIG_RW_MEM_OFF		CONFIG_RO_MEM_OFF
-/*
- * NOTE: CONFIG_RW_SIZE is passed to chip/mchp/util/pack_ec.py
- */
-#define CONFIG_RW_SIZE			CONFIG_RO_SIZE
-
-/*
- * WP region consists of first half of SPI containing TAGs at beginning
- * of SPI flash and header + binary(LFW+EC_RO) an offset aligned on
- * a 256 byte boundary.
- * NOTE: Changing CONFIG_BOOT_HEADER_STORAGE_OFF requires changing
- * parameter --payload_offset of pack_ec.py in build.mk!
- * Two 4-byte TAG's exist at offset 0 and 4 in the SPI flash device.
- * We only use first TAG pointing to LFW + EC_RO.
- * Header size is 128 bytes. Firmware binary is located immediately
- * after the header.
- * Second half of SPI flash contains:
- * Header(128 bytes) + EC_RW
- * EC flash erase/write commands check alginment base on
- * CONFIG_FLASH_ERASE_SIZE defined in config_chip.h
- * NOTE: EC_RO and EC_RW must start at CONFIG_FLASH_ERASE_SIZE or
- * greater aligned boundaries.
- */
-#define CONFIG_BOOT_HEADER_STORAGE_OFF		0x1000
-#define CONFIG_RW_BOOT_HEADER_STORAGE_OFF	0
-#define CONFIG_BOOT_HEADER_STORAGE_SIZE		0x80
-#define CONFIG_RW_BOOT_HEADER_STORAGE_SIZE	0
-
-/* Loader / lfw image immediately follows the boot header on SPI */
-#define CONFIG_LOADER_STORAGE_OFF	(CONFIG_BOOT_HEADER_STORAGE_OFF + \
-					CONFIG_BOOT_HEADER_STORAGE_SIZE)
-
-/* RO image immediately follows the loader image */
-#define CONFIG_RO_STORAGE_OFF		(CONFIG_LOADER_STORAGE_OFF + \
-					CONFIG_LOADER_SIZE)
-
-/*
- * RW image starts at offset 0 of second half of SPI.
- * RW Header not needed.
- */
-#define CONFIG_RW_STORAGE_OFF		(CONFIG_RW_BOOT_HEADER_STORAGE_OFF + \
-					CONFIG_RW_BOOT_HEADER_STORAGE_SIZE)
-
-
-#endif /* __CROS_EC_CONFIG_FLASH_LAYOUT_H */
diff --git a/chip/mchp/dma.c b/chip/mchp/dma.c
deleted file mode 100644
index 6c9ed8dd47..0000000000
--- a/chip/mchp/dma.c
+++ /dev/null
@@ -1,393 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "tfdp_chip.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_DMA, outstr)
-#define CPRINTS(format, args...) cprints(CC_DMA, format, ## args)
-
-dma_chan_t *dma_get_channel(enum dma_channel channel)
-{
-	dma_chan_t *pd = NULL;
-
-	if (channel < MCHP_DMAC_COUNT) {
-		pd = (dma_chan_t *)(MCHP_DMA_BASE + MCHP_DMA_CH_OFS +
-				(channel << MCHP_DMA_CH_OFS_BITPOS));
-	}
-
-	return pd;
-}
-
-void dma_disable(enum dma_channel channel)
-{
-	if (channel < MCHP_DMAC_COUNT) {
-		if (MCHP_DMA_CH_CTRL(channel) & MCHP_DMA_RUN)
-			MCHP_DMA_CH_CTRL(channel) &= ~(MCHP_DMA_RUN);
-
-		if (MCHP_DMA_CH_ACT(channel)	& MCHP_DMA_ACT_EN)
-			MCHP_DMA_CH_ACT(channel) = 0;
-	}
-}
-
-void dma_disable_all(void)
-{
-	uint16_t ch;
-	uint32_t dummy = 0;
-
-	for (ch = 0; ch < MCHP_DMAC_COUNT; ch++) {
-		/* Abort any current transfer. */
-		MCHP_DMA_CH_CTRL(ch) |= MCHP_DMA_ABORT;
-		/* Disable the channel. */
-		MCHP_DMA_CH_CTRL(ch) &= ~(MCHP_DMA_RUN);
-		MCHP_DMA_CH_ACT(ch) = 0;
-	}
-
-	/* Soft-reset the block. */
-	MCHP_DMA_MAIN_CTRL = MCHP_DMA_MAIN_CTRL_SRST;
-	dummy += MCHP_DMA_MAIN_CTRL;
-	MCHP_DMA_MAIN_CTRL = MCHP_DMA_MAIN_CTRL_ACT;
-}
-
-/**
- * Prepare a channel for use and start it
- *
- * @param chan	Channel to read
- * @param count	Number of bytes to transfer
- * @param periph Pointer to peripheral data register
- * @param memory Pointer to memory address for receive/transmit
- * @param flags	DMA flags for the control register, normally:
- *		MCHP_DMA_INC_MEM | MCHP_DMA_TO_DEV for tx
- *		MCHP_DMA_INC_MEM for rx
- *		Plus transfer unit length(1, 2, or 4) in bits[22:20]
- * @note MCHP DMA does not require address aliasing. Because count
- * is the number of bytes to transfer memory start - memory end = count.
- */
-static void prepare_channel(enum dma_channel ch, unsigned int count,
-		void *periph, void *memory, unsigned int flags)
-{
-	if (ch < MCHP_DMAC_COUNT) {
-
-		MCHP_DMA_CH_CTRL(ch) = 0;
-		MCHP_DMA_CH_MEM_START(ch) = (uint32_t)memory;
-		MCHP_DMA_CH_MEM_END(ch) = (uint32_t)memory + count;
-
-		MCHP_DMA_CH_DEV_ADDR(ch) = (uint32_t)periph;
-
-		MCHP_DMA_CH_CTRL(ch) = flags;
-		MCHP_DMA_CH_ACT(ch) = MCHP_DMA_ACT_EN;
-	}
-}
-
-void dma_go(dma_chan_t *chan)
-{
-	/* Flush data in write buffer so that DMA can get the
-	 *  latest data.
-	 */
-	asm volatile("dsb;");
-
-	if (chan != NULL)
-		chan->ctrl |= MCHP_DMA_RUN;
-}
-
-void dma_go_chan(enum dma_channel ch)
-{
-	asm volatile("dsb;");
-	if (ch < MCHP_DMAC_COUNT)
-		MCHP_DMA_CH_CTRL(ch) |= MCHP_DMA_RUN;
-}
-
-void dma_prepare_tx(const struct dma_option *option, unsigned count,
-		    const void *memory)
-{
-	if (option != NULL)
-		/*
-		 * Cast away const for memory pointer; this is ok because
-		 * we know we're preparing the channel for transmit.
-		 */
-		prepare_channel(option->channel, count, option->periph,
-			(void *)memory,
-			MCHP_DMA_INC_MEM |
-			MCHP_DMA_TO_DEV |
-			MCHP_DMA_DEV(option->channel) |
-			option->flags);
-}
-
-void dma_xfr_prepare_tx(const struct dma_option *option, uint32_t count,
-		const void *memory, uint32_t dma_xfr_units)
-{
-	uint32_t nflags;
-
-	if (option != NULL) {
-		nflags = option->flags & ~(MCHP_DMA_XFER_SIZE_MASK);
-		nflags |= MCHP_DMA_XFER_SIZE(dma_xfr_units & 0x07);
-		/*
-		 * Cast away const for memory pointer; this is ok because
-		 * we know we're preparing the channel for transmit.
-		 */
-		prepare_channel(option->channel, count, option->periph,
-			(void *)memory,
-			MCHP_DMA_INC_MEM |
-			MCHP_DMA_TO_DEV |
-			MCHP_DMA_DEV(option->channel) |
-			nflags);
-	}
-}
-
-void dma_start_rx(const struct dma_option *option, unsigned count,
-		  void *memory)
-{
-	if (option != NULL) {
-		prepare_channel(option->channel, count, option->periph,
-				memory,
-				MCHP_DMA_INC_MEM |
-				MCHP_DMA_DEV(option->channel) |
-				option->flags);
-		dma_go_chan(option->channel);
-	}
-}
-
-/*
- * Configure and start DMA channel for read from device and write to
- * memory. Allow caller to override DMA transfer unit length.
- */
-void dma_xfr_start_rx(const struct dma_option *option,
-		uint32_t dma_xfr_ulen,
-		uint32_t count, void *memory)
-{
-	uint32_t ch, ctrl;
-
-	if (option != NULL) {
-		ch = option->channel;
-		if (ch < MCHP_DMAC_COUNT) {
-
-			MCHP_DMA_CH_CTRL(ch) = 0;
-			MCHP_DMA_CH_MEM_START(ch) = (uint32_t)memory;
-			MCHP_DMA_CH_MEM_END(ch) = (uint32_t)memory +
-					count;
-
-			MCHP_DMA_CH_DEV_ADDR(ch) =
-					(uint32_t)option->periph;
-
-			ctrl = option->flags &
-					~(MCHP_DMA_XFER_SIZE_MASK);
-			ctrl |= MCHP_DMA_INC_MEM;
-			ctrl |= MCHP_DMA_XFER_SIZE(dma_xfr_ulen);
-			ctrl |= MCHP_DMA_DEV(option->channel);
-			MCHP_DMA_CH_CTRL(ch) = ctrl;
-			MCHP_DMA_CH_ACT(ch) = MCHP_DMA_ACT_EN;
-		}
-
-		dma_go_chan(option->channel);
-	}
-}
-
-/*
- * Return the number of bytes transferred.
- * The number of bytes transferred can be easily determined
- * from the difference in DMA memory start address register
- * and memory end address register. No need to look at DMA
- * transfer size field because the hardware increments memory
- * start address by unit size on each unit transferred.
- * Why is a signed integer being used for a count value?
- */
-int dma_bytes_done(dma_chan_t *chan, int orig_count)
-{
-	int bcnt;
-
-	if (chan == NULL)
-		return 0;
-
-	bcnt = (int)chan->mem_end;
-	bcnt -= (int)chan->mem_start;
-	bcnt = orig_count - bcnt;
-
-	return bcnt;
-}
-
-bool dma_is_enabled(dma_chan_t *chan)
-{
-	return (chan->ctrl & MCHP_DMA_RUN);
-}
-
-int dma_bytes_done_chan(enum dma_channel ch, uint32_t orig_count)
-{
-	uint32_t cnt;
-
-	cnt = 0;
-	if (ch < MCHP_DMAC_COUNT)
-		if (MCHP_DMA_CH_CTRL(ch) & MCHP_DMA_RUN)
-			cnt = (uint32_t)orig_count -
-					(MCHP_DMA_CH_MEM_END(ch) -
-					 MCHP_DMA_CH_MEM_START(ch));
-
-	return (int)cnt;
-}
-
-/*
- * Initialize DMA block.
- * Clear PCR DMA sleep enable.
- * Soft-Reset block should clear after one clock but read-back to
- * be safe.
- * Set block activate bit after reset.
- */
-void dma_init(void)
-{
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_DMA);
-	MCHP_DMA_MAIN_CTRL = MCHP_DMA_MAIN_CTRL_SRST;
-	MCHP_DMA_MAIN_CTRL;
-	MCHP_DMA_MAIN_CTRL = MCHP_DMA_MAIN_CTRL_ACT;
-}
-
-int dma_wait(enum dma_channel channel)
-{
-	timestamp_t deadline;
-
-	if (channel < MCHP_DMAC_COUNT) {
-		if (MCHP_DMA_CH_ACT(channel) == 0)
-			return EC_SUCCESS;
-
-		deadline.val = get_time().val + DMA_TRANSFER_TIMEOUT_US;
-
-		while (!(MCHP_DMA_CH_ISTS(channel) &
-			 MCHP_DMA_STS_DONE)) {
-
-			if (deadline.val <= get_time().val)
-				return EC_ERROR_TIMEOUT;
-
-			udelay(DMA_POLLING_INTERVAL_US);
-		}
-		return EC_SUCCESS;
-	}
-
-	return EC_ERROR_INVAL;
-}
-
-/*
- * Clear all interrupt status in specified DMA channel
- */
-void dma_clear_isr(enum dma_channel channel)
-{
-	if (channel < MCHP_DMAC_COUNT)
-		MCHP_DMA_CH_ISTS(channel) = 0x0f;
-}
-
-void dma_cfg_buffers(enum dma_channel ch, const void *membuf,
-			uint32_t nb, const void *pdev)
-{
-	if (ch < MCHP_DMAC_COUNT) {
-		MCHP_DMA_CH_MEM_START(ch) = (uint32_t)membuf;
-		MCHP_DMA_CH_MEM_END(ch) = (uint32_t)membuf + nb;
-		MCHP_DMA_CH_DEV_ADDR(ch) = (uint32_t)pdev;
-	}
-}
-
-/*
- * ch = zero based DMA channel number
- * unit_len = DMA unit size 1, 2 or 4 bytes
- * flags
- *   b[0] = direction, 0=device_to_memory, 1=memory_to_device
- *   b[1] = 1 increment memory address
- *   b[2] = 1 increment device address
- *   b[3] = disable HW flow control
- */
-void dma_cfg_xfr(enum dma_channel ch, uint8_t unit_len,
-			uint8_t dev_id, uint8_t flags)
-{
-	uint32_t ctrl;
-
-	if (ch < MCHP_DMAC_COUNT) {
-		ctrl = MCHP_DMA_XFER_SIZE(unit_len & 0x07);
-		ctrl += MCHP_DMA_DEV(dev_id & MCHP_DMA_DEV_MASK0);
-		if (flags & 0x01)
-			ctrl |= MCHP_DMA_TO_DEV;
-		if (flags & 0x02)
-			ctrl |= MCHP_DMA_INC_MEM;
-		if (flags & 0x04)
-			ctrl |= MCHP_DMA_INC_DEV;
-		if (flags & 0x08)
-			ctrl |= MCHP_DMA_DIS_HW_FLOW;
-		MCHP_DMA_CH_CTRL(ch) = ctrl;
-	}
-}
-
-void dma_clr_chan(enum dma_channel ch)
-{
-	if (ch < MCHP_DMAC_COUNT) {
-		MCHP_DMA_CH_ACT(ch) = 0;
-		MCHP_DMA_CH_CTRL(ch) = 0;
-		MCHP_DMA_CH_IEN(ch) = 0;
-		MCHP_DMA_CH_ISTS(ch) = 0xff;
-		MCHP_DMA_CH_FSM_RO(ch) = MCHP_DMA_CH_ISTS(ch);
-		MCHP_DMA_CH_ACT(ch) = 1;
-	}
-}
-
-void dma_run(enum dma_channel ch)
-{
-	if (ch < MCHP_DMAC_COUNT) {
-		if (MCHP_DMA_CH_CTRL(ch) & MCHP_DMA_DIS_HW_FLOW)
-			MCHP_DMA_CH_CTRL(ch) |= MCHP_DMA_SW_GO;
-		else
-			MCHP_DMA_CH_CTRL(ch) |= MCHP_DMA_RUN;
-	}
-}
-
-/*
- * Check if DMA channel is done or stopped on error
- * Returns 0 not done or stopped on error
- * Returns non-zero if done or stopped.
- * Caller should check bit pattern for specific bit,
- * done, flow control error, and bus error.
- */
-uint32_t dma_is_done_chan(enum dma_channel ch)
-{
-	if (ch < MCHP_DMAC_COUNT)
-		return (uint32_t)(MCHP_DMA_CH_ISTS(ch) & 0x07);
-
-	return 0;
-}
-
-/*
- * Use DMA Channel 0 CRC32 ALU to compute CRC32 of data.
- * Hardware implements IEEE 802.3 CRC32.
- * IEEE 802.3 CRC32 initial value = 0xffffffff.
- * Data must be aligned >= 4-bytes and number of bytes must
- * be a multiple of 4.
- */
-int dma_crc32_start(const uint8_t *mstart, const uint32_t nbytes, int ien)
-{
-	if ((mstart == NULL) || (nbytes == 0))
-		return EC_ERROR_INVAL;
-
-	if ((((uint32_t)mstart | nbytes) & 0x03) != 0)
-		return EC_ERROR_INVAL;
-
-	MCHP_DMA_CH_ACT(0) = 0;
-	MCHP_DMA_CH_CTRL(0) = 0;
-	MCHP_DMA_CH_IEN(0) = 0;
-	MCHP_DMA_CH_ISTS(0) = 0xff;
-	MCHP_DMA_CH0_CRC32_EN = 1;
-	MCHP_DMA_CH0_CRC32_DATA	= 0xfffffffful;
-	/* program device address to point to read-only register */
-	MCHP_DMA_CH_DEV_ADDR(0) = (uint32_t)(MCHP_DMA_CH_BASE + 0x1c);
-	MCHP_DMA_CH_MEM_START(0) = (uint32_t)mstart;
-	MCHP_DMA_CH_MEM_END(0) = (uint32_t)mstart + nbytes;
-	if (ien != 0)
-		MCHP_DMA_CH_IEN(0) = 0x07;
-	MCHP_DMA_CH_ACT(0) = 1;
-	MCHP_DMA_CH_CTRL(0) = MCHP_DMA_TO_DEV + MCHP_DMA_INC_MEM +
-		MCHP_DMA_DIS_HW_FLOW + MCHP_DMA_XFER_SIZE(4);
-	MCHP_DMA_CH_CTRL(0) |= MCHP_DMA_SW_GO;
-	return EC_SUCCESS;
-}
diff --git a/chip/mchp/dma_chip.h b/chip/mchp/dma_chip.h
deleted file mode 100644
index 4784b2c922..0000000000
--- a/chip/mchp/dma_chip.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * MCHP MEC DMA controller chip level API
- */
-/** @file dma_chip.h
- *MCHP MEC Direct Memory Access block
- */
-/** @defgroup MEC dma
- */
-
-#ifndef _DMA_CHIP_H
-#define _DMA_CHIP_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Place any C interfaces here */
-
-void dma_xfr_start_rx(const struct dma_option *option,
-		uint32_t dma_xfr_ulen,
-		uint32_t count, void *memory);
-
-void dma_xfr_prepare_tx(const struct dma_option *option, uint32_t count,
-		const void *memory, uint32_t dma_xfr_units);
-
-void dma_clr_chan(enum dma_channel ch);
-
-void dma_cfg_buffers(enum dma_channel ch, const void *membuf,
-			uint32_t nb, const void *pdev);
-
-/*
- * ch = zero based DMA channel number
- * unit_len = DMA unit size 1, 2 or 4 bytes
- * flags
- *   b[0] = direction, 0=device_to_memory, 1=memory_to_device
- *   b[1] = 1 increment memory address
- *   b[2] = 1 increment device address
- *   b[3] = disable HW flow control
- */
-#define DMA_FLAG_D2M		0
-#define DMA_FLAG_M2D		1
-#define DMA_FLAG_INCR_MEM	2
-#define DMA_FLAG_INCR_DEV	4
-#define DMA_FLAG_SW_FLOW	8
-void dma_cfg_xfr(enum dma_channel ch, uint8_t unit_len,
-			uint8_t dev_id, uint8_t flags);
-
-void dma_run(enum dma_channel ch);
-
-uint32_t dma_is_done_chan(enum dma_channel ch);
-
-int dma_crc32_start(const uint8_t *mstart, const uint32_t nbytes, int ien);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* #ifndef _DMA_CHIP_H */
-/**   @}
- */
-
diff --git a/chip/mchp/espi.c b/chip/mchp/espi.c
deleted file mode 100644
index 1cc06d8f90..0000000000
--- a/chip/mchp/espi.c
+++ /dev/null
@@ -1,1552 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* ESPI module for Chrome EC */
-
-#include "common.h"
-#include "acpi.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "keyboard_protocol.h"
-#include "port80.h"
-#include "util.h"
-#include "chipset.h"
-
-#include "registers.h"
-#include "espi.h"
-#include "lpc.h"
-#include "lpc_chip.h"
-#include "system.h"
-#include "task.h"
-#include "console.h"
-#include "uart.h"
-#include "util.h"
-#include "power.h"
-#include "timer.h"
-#include "tfdp_chip.h"
-
-/* Console output macros */
-#ifdef CONFIG_MCHP_ESPI_DEBUG
-#ifdef CONFIG_MCHP_TFDP
-#define CPUTS(...)
-#define CPRINTS(...)
-#else
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-#endif
-#else
-#define CPUTS(...)
-#define CPRINTS(...)
-#endif
-
-/*
- * eSPI slave to master virtual wire pulse timeout.
- */
-#define ESPI_S2M_VW_PULSE_LOOP_CNT		50
-#define ESPI_S2M_VW_PULSE_LOOP_DLY_US		10
-
-/*
- * eSPI master enable virtual wire channel timeout.
- */
-#define ESPI_CHAN_READY_TIMEOUT_US (100 * MSEC)
-#define ESPI_CHAN_READY_POLL_INTERVAL_US 100
-
-static uint32_t espi_channels_ready;
-
-/*
- * eSPI Virtual Wire reset values
- * VWire name used by chip independent code.
- * Host eSPI Master VWire index containing signal
- * Reset value of VWire. Note, each Host VWire index may
- * have a different reset source:
- *	EC Power-on/chip reset
- *	ESPI_RESET# assertion by Host eSPI master
- *	eSPI Platform Reset assertion by Host eSPI master
- *		MEC1701H allows eSPI Platform reset to
- *		be a VWire or side band signal.
- *
- * NOTE MEC1701H Boot-ROM will restore VWires ... from
- * VBAT power register MCHP_VBAT_VWIRE_BACKUP.
- *	bits[3:0] = Master-to-Slave Index 02h SRC3:SRC0 values
- *		MSVW00 register
- *			SRC0 = SLP_S3#
- *			SRC1 = SLP_S4#
- *			SRC2 = SLP_S5#
- *			SRC3 = reserved
- *	bits[7:4] = Master-to-Slave Index 42h SRC3:SRC0 values
- *		MSVW04 register
- *			SRC0 = SLP_LAN#
- *			SRC1 = SLP_WLAN#
- *			SRC2 = reserved
- *			SRC3 = reserved
- *
- */
-struct vw_info_t {
-	uint16_t name;		/* signal name */
-	uint8_t  host_idx;	/* Host VWire index of signal */
-	uint8_t  reset_val;	/* reset value of VWire */
-	uint8_t  flags;		/* b[0]=0(MSVW), =1(SMVW) */
-	uint8_t  reg_idx;	/* MSVW or SMVW index */
-	uint8_t  src_num;	/* SRC number */
-	uint8_t  rsvd;
-};
-
-
-/* VW signals used in eSPI */
-/*
- * MEC1701H VWire mapping based on eSPI Spec 1.0,
- * eSPI Compatibility spec 0.96,
- * MCHP HW defaults and ec/include/espi.h
- *
- * MSVW00 index=02h PORValue=00000000_04040404_00000102 reset=RESET_SYS
- *	SRC0 = VW_SLP_S3_L, IntrDis
- *	SRC1 = VW_SLP_S4_L, IntrDis
- *	SRC2 = VW_SLP_S5_L, IntrDis
- *	SRC3 = reserved, IntrDis
- * MSVW01 index=03h PORValue=00000000_04040404_00000003 reset=RESET_ESPI
- *	SRC0 = VW_SUS_STAT_L, IntrDis
- *	SRC1 = VW_PLTRST_L, IntrDis
- *	SRC2 = VW_OOB_RST_WARN, IntrDis
- *	SRC3 = reserved, IntrDis
- * MSVW02 index=07h PORValue=00000000_04040404_00000307 reset=PLTRST
- *	SRC0 = VW_HOST_RST_WARN
- *	SRC1 = 0 reserved
- *	SRC2 = 0 reserved
- *	SRC3 = 0 reserved
- * MSVW03 index=41h PORValue=00000000_04040404_00000041 reset=RESET_ESPI
- *	SRC0 = VW_SUS_WARN_L, IntrDis
- *	SRC1 = VW_SUS_PWRDN_ACK_L, IntrDis
- *	SRC2 = 0 reserved, IntrDis
- *	SRC3 = VW_SLP_A_L, IntrDis
- * MSVW04 index=42h PORValue=00000000_04040404_00000141 reset=RESET_SYS
- *	SRC0 = VW_SLP_LAN, IntrDis
- *	SRC1 = VW_SLP_WLAN, IntrDis
- *	SRC2 = reserved, IntrDis
- *	SRC3 = reserved, IntrDis
- *
- * SMVW00 index=04h PORValue=01010000_0000C004 STOM=1100 reset=RESET_ESPI
- *	SRC0 = VW_OOB_RST_ACK
- *	SRC1 = 0 reserved
- *	SRC2 = VW_WAKE_L
- *	SRC3 = VW_PME_L
- * SMVW01 index=05h PORValue=00000000_00000005 STOM=0000 reset=RESET_ESPI
- *	SRC0 = SLAVE_BOOT_LOAD_DONE   !!! NOTE: Google combines SRC0 & SRC3
- *	SRC1 = VW_ERROR_FATAL
- *	SRC2 = VW_ERROR_NON_FATAL
- *	SRC3 = SLAVE_BOOT_LOAD_STATUS !!! into VW_SLAVE_BTLD_STATUS_DONE
- * SMVW02 index=06h PORValue=00010101_00007306 STOM=0111 reset=PLTRST
- *	SRC0 = VW_SCI_L
- *	SRC1 = VW_SMI_L
- *	SRC2 = VW_RCIN_L
- *	SRC3 = VW_HOST_RST_ACK
- * SMVW03 index=40h PORValue=00000000_00000040 STOM=0000 reset=RESET_ESPI
- *	SRC0 = assign VW_SUS_ACK
- *	SRC1 = 0
- *	SRC2 = 0
- *	SRC3 = 0
- *
- * table of vwire structures
- * MSVW00 at 0x400F9C00 offset = 0x000
- * MSVW01 at 0x400F9C0C offset = 0x00C
- *
- * SMVW00 at 0x400F9E00 offset = 0x200
- * SMVW01 at 0x400F9E08 offset = 0x208
- *
- */
-
-/*
- * Virtual Wire table
- * Each entry contains:
- *	Signal name from include/espi.h
- *	Host chipset VWire index number
- *      Reset value of VWire
- *      flags where bit[0]==0 Wire is Master-to-Slave or 1 Slave-to-Master
- *	MEC1701 register index into MSVW or SMVW register banks
- *	MEC1701 source number in MSVW or SMVW bank
- *      Reserved
- *	Pointer to name string for debug
- */
-static const struct vw_info_t vw_info_tbl[] = {
-	/* name				host  reset       reg   SRC
-	 *				index value flags index num   rsvd
-	 */
-	/* MSVW00 Host index 02h (In) */
-	{VW_SLP_S3_L,			0x02, 0x00, 0x00, 0x00, 0x00, 0x00},
-	{VW_SLP_S4_L,			0x02, 0x00, 0x00, 0x00, 0x01, 0x00},
-	{VW_SLP_S5_L,			0x02, 0x00, 0x10, 0x00, 0x02, 0x00},
-	/* MSVW01 Host index 03h (In) */
-	{VW_SUS_STAT_L,			0x03, 0x00, 0x10, 0x01, 0x00, 0x00},
-	{VW_PLTRST_L,			0x03, 0x00, 0x10, 0x01, 0x01, 0x00},
-	{VW_OOB_RST_WARN,		0x03, 0x00, 0x10, 0x01, 0x02, 0x00},
-	/* SMVW00 Host Index 04h (Out) */
-	{VW_OOB_RST_ACK,		0x04, 0x00, 0x01, 0x00, 0x00, 0x00},
-	{VW_WAKE_L,			0x04, 0x01, 0x01, 0x00, 0x02, 0x00},
-	{VW_PME_L,			0x04, 0x01, 0x01, 0x00, 0x03, 0x00},
-	/* SMVW01 Host index 05h (Out) */
-	{VW_ERROR_FATAL,		0x05, 0x00, 0x01, 0x01, 0x01, 0x00},
-	{VW_ERROR_NON_FATAL,		0x05, 0x00, 0x01, 0x01, 0x02, 0x00},
-	{VW_SLAVE_BTLD_STATUS_DONE,	0x05, 0x00, 0x01, 0x01, 0x30, 0x00},
-	/* SMVW02 Host index 06h (Out) */
-	{VW_SCI_L,			0x06, 0x01, 0x01, 0x02, 0x00, 0x00},
-	{VW_SMI_L,			0x06, 0x01, 0x01, 0x02, 0x01, 0x00},
-	{VW_RCIN_L,			0x06, 0x01, 0x01, 0x02, 0x02, 0x00},
-	{VW_HOST_RST_ACK,		0x06, 0x00, 0x01, 0x02, 0x03, 0x00},
-	/* MSVW02 Host index 07h (In) */
-	{VW_HOST_RST_WARN,		0x07, 0x00, 0x10, 0x02, 0x00, 0x00},
-	/* SMVW03 Host Index 40h (Out) */
-	{VW_SUS_ACK,			0x40, 0x00, 0x01, 0x03, 0x00, 0x00},
-	/* MSVW03 Host Index 41h (In) */
-	{VW_SUS_WARN_L,			0x41, 0x00, 0x10, 0x03, 0x00, 0x00},
-	{VW_SUS_PWRDN_ACK_L,		0x41, 0x00, 0x10, 0x03, 0x01, 0x00},
-	{VW_SLP_A_L,			0x41, 0x00, 0x10, 0x03, 0x03, 0x00},
-	/* MSVW04 Host index 42h (In) */
-	{VW_SLP_LAN,			0x42, 0x00, 0x10, 0x04, 0x00, 0x00},
-	{VW_SLP_WLAN,			0x42, 0x00, 0x10, 0x04, 0x01, 0x00}
-};
-BUILD_ASSERT(ARRAY_SIZE(vw_info_tbl) == VW_SIGNAL_COUNT);
-
-
-/************************************************************************/
-/* eSPI internal utilities */
-
-static int espi_vw_get_signal_index(enum espi_vw_signal event)
-{
-	int i;
-
-	/* Search table by signal name */
-	for (i = 0; i < ARRAY_SIZE(vw_info_tbl); i++) {
-		if (vw_info_tbl[i].name == event)
-			return i;
-	}
-
-	return -1;
-}
-
-
-/*
- * Initialize eSPI hardware upon ESPI_RESET# de-assertion
- */
-#ifdef CONFIG_MCHP_ESPI_RESET_DEASSERT_INIT
-static void espi_reset_deassert_init(void)
-{
-
-}
-#endif
-
-/* Call this on entry to deepest sleep state with EC turned off.
- * May not be required in future host eSPI chipsets.
- *
- * Save Master-to-Slave VWire Index 02h & 42h before
- * entering a deep sleep state where EC power is shut off.
- * PCH requires we restore these VWires on wake.
- * SLP_S3#, SLP_S4#, SLP_S5# in index 02h
- * SLP_LAN#, SLP_WLAN# in index 42h
- * Current VWire states are saved to a battery backed 8-bit
- * register in MEC1701H.
- * If a VBAT POR occurs the value of this register = 0 which
- * is the default state of the above VWires on a hardware
- * POR.
- * VBAT byte bit definitions
- * Host Index 02h -> MSVW00
- * Host Index 42h -> MSVW04
- * 0 Host Index 02h SRC0
- * 1 Host Index 02h SRC1
- * 2 Host Index 02h SRC2
- * 3 Host Index 02h SRC3
- * 4 Host Index 42h SRC0
- * 5 Host Index 42h SRC1
- * 6 Host Index 42h SRC2
- * 7 Host Index 42h SRC3
- */
-#ifdef CONFIG_MCHP_ESPI_VW_SAVE_ON_SLEEP
-static void espi_vw_save(void)
-{
-	uint32_t i, r;
-	uint8_t vb;
-
-	vb = 0;
-	r = MCHP_ESPI_VW_M2S_SRC_ALL(MSVW_H42);
-	for (i = 0; i < 4; i++) {
-		if (r & (1ul << (i << 3)))
-			vb |= (1u << i);
-	}
-
-	vb <<= 4;
-	r = MCHP_ESPI_VW_M2S_SRC_ALL(MSVW_H02);
-	for (i = 0; i < 4; i++) {
-		if (r & (1ul << (i << 3)))
-			vb |= (1u << i);
-	}
-
-	r = MCHP_VBAT_RAM(MCHP_VBAT_VWIRE_BACKUP);
-	r = (r & 0xFFFFFF00) | vb;
-	MCHP_VBAT_RAM(MCHP_VBAT_VWIRE_BACKUP) = r;
-}
-
-/*
- * Update MEC1701H VBAT powered VWire backup values restored on
- * MCHP chip reset. MCHP Boot-ROM loads these values into
- * MSVW00 SRC[0:3](Index 02h) and MSVW04 SRC[0:3](Index 42h)
- * on chip reset(POR, WDT reset, chip reset, wake from EC off).
- * Always clear backup value after restore.
- */
-static void espi_vw_restore(void)
-{
-	uint32_t i, r;
-	uint8_t vb;
-
-#ifdef EVB_NO_ESPI_TEST_MODE
-	vb = 0xff; /* force SLP_Sx# signals to 1 */
-#else
-	vb = MCHP_VBAT_RAM(MCHP_VBAT_VWIRE_BACKUP) & 0xff;
-#endif
-	r = 0;
-	for (i = 0; i < 4; i++) {
-		if (vb & (1u << i))
-			r |= (1ul << (i << 3));
-	}
-	MCHP_ESPI_VW_M2S_SRC_ALL(MSVW_H02) = r;
-	CPRINTS("eSPI restore MSVW00(Index 02h) = 0x%08x", r);
-	trace11(0, ESPI, 0, "eSPI restore MSVW00(Index 02h) = 0x%08x", r);
-
-	vb >>= 4;
-	r = 0;
-	for (i = 0; i < 4; i++) {
-		if (vb & (1u << i))
-			r |= (1ul << (i << 3));
-	}
-	MCHP_ESPI_VW_M2S_SRC_ALL(MSVW_H42) = r;
-	CPRINTS("eSPI restore MSVW00(Index 42h) = 0x%08x", r);
-	trace11(0, ESPI, 0, "eSPI restore MSVW04(Index 42h) = 0x%08x", r);
-
-	r = MCHP_VBAT_RAM(MCHP_VBAT_VWIRE_BACKUP);
-	MCHP_VBAT_RAM(MCHP_VBAT_VWIRE_BACKUP) = r & 0xFFFFFF00;
-
-}
-#endif
-
-static uint8_t __attribute__((unused)) espi_msvw_srcs_get(uint8_t msvw_id)
-{
-	uint8_t msvw;
-
-	msvw = 0;
-	if (msvw_id < MSVW_MAX) {
-		uint32_t r = MCHP_ESPI_VW_M2S_SRC_ALL(msvw_id);
-
-		msvw = (r & 0x01);
-		msvw |= ((r >> 7) & 0x02);
-		msvw |= ((r >> 14) & 0x04);
-		msvw |= ((r >> 21) & 0x08);
-	}
-
-	return msvw;
-}
-
-static void __attribute__((unused)) espi_msvw_srcs_set(uint8_t msvw_id,
-						       uint8_t src_bitmap)
-{
-	if (msvw_id < MSVW_MAX) {
-		uint32_t r = (src_bitmap & 0x08) << 21;
-
-		r |= (src_bitmap & 0x04) << 14;
-		r |= (src_bitmap & 0x02) << 7;
-		r |= (src_bitmap & 0x01);
-		MCHP_ESPI_VW_M2S_SRC_ALL(msvw_id) = r;
-	}
-}
-
-static uint8_t __attribute__((unused)) espi_smvw_srcs_get(uint8_t smvw_id)
-{
-	uint8_t smvw;
-
-	smvw = 0;
-	if (smvw_id < SMVW_MAX) {
-		uint32_t r = MCHP_ESPI_VW_S2M_SRC_ALL(smvw_id);
-
-		smvw = (r & 0x01);
-		smvw |= ((r >> 7) & 0x02);
-		smvw |= ((r >> 14) & 0x04);
-		smvw |= ((r >> 21) & 0x08);
-	}
-
-	return smvw;
-}
-
-static void __attribute__((unused)) espi_smvw_srcs_set(uint8_t smvw_id,
-						       uint8_t src_bitmap)
-{
-	if (smvw_id < SMVW_MAX) {
-		uint32_t r = (src_bitmap & 0x08) << 21;
-
-		r |= (src_bitmap & 0x04) << 14;
-		r |= (src_bitmap & 0x02) << 7;
-		r |= (src_bitmap & 0x01);
-		MCHP_ESPI_VW_S2M_SRC_ALL(smvw_id) = r;
-	}
-}
-
-
-/*
- * Called before releasing RSMRST#
- *	ESPI_RESET# is asserted
- *	PLATFORM_RESET# is asserted
- */
-static void espi_bar_pre_init(void)
-{
-	/* Configuration IO BAR set to 0x2E/0x2F */
-	MCHP_ESPI_IO_BAR_ADDR_LSB(MCHP_ESPI_IO_BAR_ID_CFG_PORT) = 0x2E;
-	MCHP_ESPI_IO_BAR_ADDR_MSB(MCHP_ESPI_IO_BAR_ID_CFG_PORT) = 0x00;
-	MCHP_ESPI_IO_BAR_VALID(MCHP_ESPI_IO_BAR_ID_CFG_PORT) = 1;
-}
-
-/*
- * Called before releasing RSMRST#
- *	ESPI_RESET# is asserted
- *	PLATFORM_RESET# is asserted
- * Set all MSVW to either edge interrupt
- *	IRQ_SELECT fields are reset on RESET_SYS not ESPI_RESET or PLTRST
- *
- */
-static void espi_vw_pre_init(void)
-{
-	uint32_t i;
-
-	CPRINTS("eSPI VW Pre-Init");
-	trace0(0, ESPI, 0, "eSPI VW Pre-Init");
-
-#ifdef CONFIG_MCHP_ESPI_VW_SAVE_ON_SLEEP
-	espi_vw_restore();
-#endif
-
-	/* disable all */
-	for (i = 0; i < MSVW_MAX; i++)
-		MCHP_ESPI_VW_M2S_IRQSEL_ALL(i) = 0x0f0f0f0ful;
-
-	/* clear spurious status */
-	MCHP_INT_SOURCE(24) = 0xfffffffful;
-	MCHP_INT_SOURCE(25) = 0xfffffffful;
-
-	MCHP_ESPI_VW_M2S_IRQSEL_ALL(MSVW_H02) = 0x040f0f0ful;
-	MCHP_ESPI_VW_M2S_IRQSEL_ALL(MSVW_H03) = 0x040f0f0ful;
-	MCHP_ESPI_VW_M2S_IRQSEL_ALL(MSVW_H07) = 0x0404040ful;
-	MCHP_ESPI_VW_M2S_IRQSEL_ALL(MSVW_H41) = 0x0f040f0ful;
-	MCHP_ESPI_VW_M2S_IRQSEL_ALL(MSVW_H42) = 0x04040f0ful;
-	MCHP_ESPI_VW_M2S_IRQSEL_ALL(MSVW_H47) = 0x0404040ful;
-
-	MCHP_INT_ENABLE(24) = 0xfff3b177ul;
-	MCHP_INT_ENABLE(25) = 0x01ul;
-
-	MCHP_INT_SOURCE(24) = 0xfffffffful;
-	MCHP_INT_SOURCE(25) = 0xfffffffful;
-
-	MCHP_INT_BLK_EN = (1ul << 24) + (1ul << 25);
-
-	task_enable_irq(MCHP_IRQ_GIRQ24);
-	task_enable_irq(MCHP_IRQ_GIRQ25);
-
-	CPRINTS("eSPI VW Pre-Init Done");
-	trace0(0, ESPI, 0, "eSPI VW Pre-Init Done");
-}
-
-
-/*
- * If VWire, Flash, and OOB channels have been enabled
- * then set VWires SLAVE_BOOT_LOAD_STATUS = SLAVE_BOOT_LOAD_DONE = 1
- * SLAVE_BOOT_LOAD_STATUS = SRC3 of Slave-to-Master Index 05h
- * SLAVE_BOOT_LOAD_DONE = SRC0 of Slave-to-Master Index 05h
- * Note, if set individually then set status first then done.
- * We set both simultaneously. ESPI_ALERT# will assert only if one
- * or both bits change.
- * SRC0 is bit[32] of SMVW01
- * SRC3 is bit[56] of SMVW01
- */
-static void espi_send_boot_load_done(void)
-{
-	/* First set SLAVE_BOOT_LOAD_STATUS = 1 */
-	MCHP_ESPI_VW_S2M_SRC3(SMVW_H05) = 1;
-	/* Next set SLAVE_BOOT_LOAD_DONE = 1 */
-	MCHP_ESPI_VW_S2M_SRC0(SMVW_H05) = 1;
-
-	CPRINTS("eSPI Send SLAVE_BOOT_LOAD_STATUS/DONE = 1");
-	trace0(0, ESPI, 0, "VW SLAVE_BOOT_LOAD_STATUS/DONE = 1");
-}
-
-
-/*
- * Called when eSPI PLTRST# VWire de-asserts
- * Re-initialize any hardware that was reset while PLTRST# was
- * asserted.
- * Logical Device BAR's, etc.
- *   Each BAR requires address, mask, and valid bit
- *     mask = bit map of address[7:0] to mask out
- *	0 = no masking, match exact address
- *	0x01 = mask bit[0], match two consecutive addresses
- *	0xff = mask bits[7:0], match 256 consecutive bytes
- *     eSPI has two registers for each BAR
- *       Host visible register
- *		base address in bits[31:16]
- *		valid = bit[0]
- *       EC only register
- *		mask = bits[7:0]
- *		Logical device number = bits[13:8]
- *		Virtualized = bit[16] Not Implemented
- */
-static void espi_host_init(void)
-{
-	CPRINTS("eSPI - espi_host_init");
-	trace0(0, ESPI, 0, "eSPI Host Init");
-
-	/* BAR's */
-
-	/* Configuration IO BAR set to 0x2E/0x2F */
-	MCHP_ESPI_IO_BAR_CTL_MASK(MCHP_ESPI_IO_BAR_ID_CFG_PORT) = 0x01;
-	MCHP_ESPI_IO_BAR_ADDR_LSB(MCHP_ESPI_IO_BAR_ID_CFG_PORT) = 0x2E;
-	MCHP_ESPI_IO_BAR_ADDR_MSB(MCHP_ESPI_IO_BAR_ID_CFG_PORT) = 0x00;
-	MCHP_ESPI_IO_BAR_VALID(MCHP_ESPI_IO_BAR_ID_CFG_PORT) = 1;
-
-	/* Set up ACPI0 for 0x62/0x66 */
-	chip_acpi_ec_config(0, 0x62, 0x04);
-
-	/* Set up ACPI1 for 0x200-0x203, 0x204-0x207 */
-	chip_acpi_ec_config(1, 0x200, 0x07);
-
-	/* Set up 8042 interface at 0x60/0x64 */
-	chip_8042_config(0x60);
-
-	/* EMI at 0x800 for accessing shared memory */
-	chip_emi0_config(0x800);
-
-	/* Setup Port80 Debug Hardware for I/O 80h */
-	chip_port80_config(0x80);
-
-	lpc_mem_mapped_init();
-
-	MCHP_ESPI_PC_STATUS = 0xfffffffful;
-	/* PC enable & Mastering enable changes */
-	MCHP_ESPI_PC_IEN = (1ul << 25) + (1ul << 28);
-
-
-	/* Sufficiently initialized */
-	lpc_set_init_done(1);
-
-	/* last set eSPI Peripheral Channel Ready = 1 */
-	/* Done in ISR for PC Channel */
-	MCHP_ESPI_IO_PC_READY = 1;
-
-	/* Update host events now that we can copy them to memmap */
-	/* NOTE: This routine may pulse SCI# and/or SMI#
-	 * For eSPI these are virtual wires. VWire channel should be
-	 * enabled before PLTRST# is de-asserted so its safe BUT has
-	 * PC Channel(I/O) Enable occurred?
-	 */
-	lpc_update_host_event_status();
-
-	CPRINTS("eSPI - espi_host_init Done");
-	trace0(0, ESPI, 0, "eSPI Host Init Done");
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, espi_host_init, HOOK_PRIO_FIRST);
-
-
-/*
- * Called in response to VWire OOB_RST_WARN==1 from
- * espi_vw_evt_oob_rst_warn.
- * Host chipset eSPI documentation states eSPI slave should
- * if necessary flush any OOB upstream (OOB TX) data before the slave
- * sends OOB_RST_ACK=1 to the Host.
- */
-static void espi_oob_flush(void)
-{
-}
-
-
-/*
- * Called in response to VWire HOST_RST_WARN==1 from
- * espi_vw_evt_host_rst_warn.
- * Host chipset eSPI documentation states assertion of HOST_RST_WARN
- * can be used if necessary to flush any Peripheral Channel data
- * before slave sends HOST_RST_ACK to Host.
- */
-static void espi_pc_flush(void)
-{
-}
-
-/* The ISRs of VW signals which used for power sequences */
-void espi_vw_power_signal_interrupt(enum espi_vw_signal signal)
-{
-	CPRINTS("eSPI power signal interrupt for VW %d", signal);
-	trace1(0, ESPI, 0, "eSPI pwr intr VW %d", (signal - VW_SIGNAL_START));
-	power_signal_interrupt((enum gpio_signal) signal);
-}
-
-/************************************************************************/
-/* IC specific low-level driver */
-
-
-/**
- * Set eSPI Virtual-Wire signal to Host
- *
- * @param signal vw signal needs to set
- * @param level  level of vw signal
- * @return EC_SUCCESS, or non-zero if error.
- */
-int espi_vw_set_wire(enum espi_vw_signal signal, uint8_t level)
-{
-	int tidx;
-	uint8_t ridx, src_num;
-
-	tidx = espi_vw_get_signal_index(signal);
-
-	if (tidx < 0)
-		return EC_ERROR_PARAM1;
-
-	if (0 == (vw_info_tbl[tidx].flags & (1u << 0)))
-		return EC_ERROR_PARAM1; /* signal is Master-to-Slave */
-
-	ridx = vw_info_tbl[tidx].reg_idx;
-	src_num = vw_info_tbl[tidx].src_num;
-
-	if (level)
-		level = 1;
-
-	if (signal == VW_SLAVE_BTLD_STATUS_DONE) {
-		/* SLAVE_BOOT_LOAD_STATUS */
-		MCHP_ESPI_VW_S2M_SRC3(ridx) = level;
-		/* SLAVE_BOOT_LOAD_DONE after status */
-		MCHP_ESPI_VW_S2M_SRC0(ridx) = level;
-	} else {
-		MCHP_ESPI_VW_S2M_SRC(ridx, src_num) = level;
-	}
-
-#ifdef CONFIG_MCHP_ESPI_DEBUG
-	CPRINTS("eSPI VW Set Wire %s = %d",
-		espi_vw_get_wire_name(signal), level);
-	trace2(0, ESPI, 0, "VW SetWire[%d] = %d",
-	       ((uint32_t)signal - VW_SIGNAL_START), level);
-#endif
-
-	return EC_SUCCESS;
-}
-
-/*
- * Set Slave to Master virtual wire to level and wait for hardware
- * to process virtual wire.
- * If virtual wire written to same value then hardware change bit
- * is 0 and routine returns success.
- * If virtual wire written to different value then hardware change bit
- * goes to 1 until bit is transmitted upstream to the master. This may
- * happen quickly is bus is idle. Poll for hardware clearing change bit
- * until timeout.
- */
-static int espi_vw_s2m_set_w4m(uint32_t ridx, uint32_t src_num,
-		uint8_t level)
-{
-	uint32_t i;
-
-	MCHP_ESPI_VW_S2M_SRC(ridx, src_num) = level & 0x01;
-
-	for (i = 0; i < ESPI_S2M_VW_PULSE_LOOP_CNT; i++) {
-		if ((MCHP_ESPI_VW_S2M_CHANGE(ridx) &
-		     (1u << src_num)) == 0)
-			return EC_SUCCESS;
-		udelay(ESPI_S2M_VW_PULSE_LOOP_DLY_US);
-	}
-
-	return EC_ERROR_TIMEOUT;
-}
-
-/*
- * Create a pulse on a Slave-to-Master VWire
- * Use case is generate low pulse on SCI# virtual wire.
- * Should a timeout mechanism be added because we are
- * waiting on Host eSPI Master to respond to eSPI Alert and
- * then read the VWires. If the eSPI Master is OK the maximum
- * time will still be variable depending upon link frequency and
- * other activity on the link. Other activity is currently bounded by
- * Host chipset eSPI maximum payload length of 64 bytes + packet overhead.
- * Lowest eSPI transfer rate is 1x at 20 MHz, assume 30% packet overhead.
- * (64 * 1.3) * 8 = 666 bits is roughly 34 us. Pad to 100 us.
- */
-int espi_vw_pulse_wire(enum espi_vw_signal signal, int pulse_level)
-{
-	int rc, tidx;
-	uint8_t ridx, src_num, level;
-
-	tidx = espi_vw_get_signal_index(signal);
-
-	if (tidx < 0)
-		return EC_ERROR_PARAM1;
-
-	if (0 == (vw_info_tbl[tidx].flags & (1u << 0)))
-		return EC_ERROR_PARAM1; /* signal is Master-to-Slave */
-
-	ridx = vw_info_tbl[tidx].reg_idx;
-	src_num = vw_info_tbl[tidx].src_num;
-
-	level = 0;
-	if (pulse_level)
-		level = 1;
-
-#ifdef CONFIG_MCHP_ESPI_DEBUG
-	CPRINTS("eSPI VW Pulse Wire %s to %d",
-		espi_vw_get_wire_name(signal), level);
-	trace2(0, ESPI, 0, "eSPI pulse VW[%d] = %d", signal, level);
-	trace2(0, ESPI, 0, " S2M index=%d src=%d", ridx, src_num);
-#endif
-
-	/* set requested inactive state */
-	rc = espi_vw_s2m_set_w4m(ridx, src_num, ~level);
-	if (rc != EC_SUCCESS)
-		return rc;
-
-	/* drive to requested active state */
-	rc = espi_vw_s2m_set_w4m(ridx, src_num, level);
-	if (rc != EC_SUCCESS)
-		return rc;
-
-	/* set to requested inactive state */
-	rc = espi_vw_s2m_set_w4m(ridx, src_num, ~level);
-
-	return rc;
-}
-
-/**
- * Get eSPI Virtual-Wire signal from host
- *
- * @param signal vw signal needs to get
- * @return      1: set by host, otherwise: no signal
- */
-int espi_vw_get_wire(enum espi_vw_signal signal)
-{
-	int vw, tidx;
-	uint8_t ridx, src_num;
-
-	vw = 0;
-	tidx = espi_vw_get_signal_index(signal);
-
-	if (tidx >= 0 && (0 == (vw_info_tbl[tidx].flags & (1u << 0)))) {
-		ridx = vw_info_tbl[tidx].reg_idx;
-		src_num = vw_info_tbl[tidx].src_num;
-		vw = MCHP_ESPI_VW_M2S_SRC(ridx, src_num) & 0x01;
-#ifdef CONFIG_MCHP_ESPI_DEBUG
-		CPRINTS("VW GetWire %s = %d",
-			espi_vw_get_wire_name(signal), vw);
-		trace2(0, ESPI, 0, "VW GetWire[%d] = %d",
-		       ((uint32_t)signal - VW_SIGNAL_START), vw);
-#endif
-	}
-
-	return vw;
-}
-
-/**
- * Enable VW interrupt of power sequence signal
- *
- * @param signal vw signal needs to enable interrupt
- * @return EC_SUCCESS, or non-zero if error.
- */
-int espi_vw_enable_wire_int(enum espi_vw_signal signal)
-{
-	int tidx;
-	uint8_t ridx, src_num, girq_num, bpos;
-
-	tidx = espi_vw_get_signal_index(signal);
-
-	if (tidx < 0)
-		return EC_ERROR_PARAM1;
-
-	if (0 != (vw_info_tbl[tidx].flags & (1u << 0)))
-		return EC_ERROR_PARAM1; /* signal is Slave-to-Master */
-
-#ifdef CONFIG_MCHP_ESPI_DEBUG
-	CPRINTS("VW IntrEn for VW[%s]",
-		espi_vw_get_wire_name(signal));
-	trace1(0, ESPI, 0, "VW IntrEn for VW[%d]",
-	       ((uint32_t)signal - VW_SIGNAL_START));
-#endif
-
-	ridx = vw_info_tbl[tidx].reg_idx;
-	src_num = vw_info_tbl[tidx].src_num;
-
-	/*
-	 * Set SRCn_IRQ_SELECT field for VWire to either edge
-	 * Write enable set bit in GIRQ24 or GIRQ25
-	 * GIRQ24 MSVW00[0:3] through MSVW06[0:3] (bits[0:27])
-	 * GIRQ25 MSVW07[0:3] through MSVW10[0:3] (bits[0:25])
-	 */
-	MCHP_ESPI_VW_M2S_IRQSEL(ridx, src_num) =
-			MCHP_ESPI_MSVW_IRQSEL_BOTH_EDGES;
-
-	girq_num = 24;
-	if (ridx > 6) {
-		girq_num++;
-		ridx -= 7;
-	}
-	bpos = (ridx << 2) + src_num;
-
-	MCHP_INT_SOURCE(girq_num) = (1ul << bpos);
-	MCHP_INT_ENABLE(girq_num) = (1ul << bpos);
-
-	return EC_SUCCESS;
-}
-
-/**
- * Disable VW interrupt of power sequence signal
- *
- * @param signal vw signal needs to disable interrupt
- * @return EC_SUCCESS, or non-zero if error.
- */
-int espi_vw_disable_wire_int(enum espi_vw_signal signal)
-{
-	int tidx;
-	uint8_t ridx, src_num, bpos;
-
-	tidx = espi_vw_get_signal_index(signal);
-
-	if (tidx < 0)
-		return EC_ERROR_PARAM1;
-
-	if (0 != (vw_info_tbl[tidx].flags & (1u << 0)))
-		return EC_ERROR_PARAM1; /* signal is Slave-to-Master */
-
-#ifdef CONFIG_MCHP_ESPI_DEBUG
-	CPRINTS("VW IntrDis for VW[%s]",
-		espi_vw_get_wire_name(signal));
-	trace1(0, ESPI, 0, "VW IntrDis for VW[%d]",
-	       (signal - VW_SIGNAL_START));
-#endif
-
-	ridx = vw_info_tbl[tidx].reg_idx;
-	src_num = vw_info_tbl[tidx].src_num;
-
-	/*
-	 * Set SRCn_IRQ_SELECT field for VWire to disabled
-	 * Write enable set bit in GIRQ24 or GIRQ25
-	 * GIRQ24 MSVW00[0:3] through MSVW06[0:3] (bits[0:27])
-	 * GIRQ25 MSVW07[0:3] through MSVW10[0:3] (bits[0:25])
-	 */
-	MCHP_ESPI_VW_M2S_IRQSEL(ridx, src_num) =
-			MCHP_ESPI_MSVW_IRQSEL_DISABLED;
-
-	if (ridx < 7) {
-		bpos = (ridx << 2) + src_num;
-		MCHP_INT_DISABLE(24) = (1ul << bpos);
-
-	} else {
-		bpos = ((ridx - 7) << 2) + src_num;
-		MCHP_INT_DISABLE(25) = (1ul << bpos);
-	}
-
-	return EC_SUCCESS;
-}
-
-/************************************************************************/
-/* VW event handlers */
-
-#ifdef CONFIG_CHIPSET_RESET_HOOK
-static void espi_chipset_reset(void)
-{
-	hook_notify(HOOK_CHIPSET_RESET);
-}
-DECLARE_DEFERRED(espi_chipset_reset);
-#endif
-
-
-/* SLP_Sx event handler */
-void espi_vw_evt_slp_s3_n(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW SLP_S3: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_SLP_S3_L change to %d", wire_state);
-	espi_vw_power_signal_interrupt(VW_SLP_S3_L);
-}
-
-void espi_vw_evt_slp_s4_n(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW SLP_S4: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_SLP_S4_L change to %d", wire_state);
-	espi_vw_power_signal_interrupt(VW_SLP_S4_L);
-}
-
-void espi_vw_evt_slp_s5_n(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW SLP_S5: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_SLP_S5_L change to %d", wire_state);
-	espi_vw_power_signal_interrupt(VW_SLP_S5_L);
-}
-
-void espi_vw_evt_sus_stat_n(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW SUS_STAT: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_SUS_STAT change to %d", wire_state);
-	espi_vw_power_signal_interrupt(VW_SUS_STAT_L);
-}
-
-/* PLTRST# event handler */
-void espi_vw_evt_pltrst_n(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW PLTRST#: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_PLTRST# change to %d", wire_state);
-
-	if (wire_state) /* Platform Reset de-assertion */
-		espi_host_init();
-	else /* assertion */
-#ifdef CONFIG_CHIPSET_RESET_HOOK
-		hook_call_deferred(&espi_chipset_reset_data, MSEC);
-#endif
-
-}
-
-/* OOB Reset Warn event handler */
-void espi_vw_evt_oob_rst_warn(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW OOB_RST_WARN: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_OOB_RST_WARN change to %d", wire_state);
-
-	espi_oob_flush();
-
-	espi_vw_set_wire(VW_OOB_RST_ACK, wire_state);
-}
-
-/* SUS_WARN# event handler */
-void espi_vw_evt_sus_warn_n(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW SUS_WARN#: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_SUS_WARN# change to %d", wire_state);
-
-	udelay(100);
-
-	/*
-	 *  Add any Deep Sx prep here
-	 * NOTE: we could schedule a deferred function and have
-	 * it send ACK to host after preparing for Deep Sx
-	 */
-#ifdef CONFIG_MCHP_ESPI_VW_SAVE_ON_SLEEP
-	espi_vw_save();
-#endif
-	/* Send ACK to host by WARN#'s wire */
-	espi_vw_set_wire(VW_SUS_ACK, wire_state);
-}
-
-/*
- * SUS_PWRDN_ACK
- * PCH is informing us it does not need suspend power well.
- * if SUS_PWRDN_ACK == 1 we can turn off suspend power well assuming
- * hardware design allow.
- */
-void espi_vw_evt_sus_pwrdn_ack(uint32_t wire_state, uint32_t bpos)
-{
-	trace1(0, ESPI, 0, "VW_SUS_PWRDN_ACK change to %d", wire_state);
-	CPRINTS("VW SUS_PWRDN_ACK: %d", wire_state);
-}
-
-/* SLP_A#(SLP_M#) */
-void espi_vw_evt_slp_a_n(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW SLP_A: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_SLP_A# change to %d", wire_state);
-
-	/* Put handling of ASW well devices here, if any */
-}
-
-/* HOST_RST WARN event handler */
-void espi_vw_evt_host_rst_warn(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW HOST_RST_WARN: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_HOST_RST_WARN change to %d", wire_state);
-
-	espi_pc_flush();
-
-	/* Send HOST_RST_ACK to host */
-	espi_vw_set_wire(VW_HOST_RST_ACK, wire_state);
-}
-
-/* SLP_LAN# */
-void espi_vw_evt_slp_lan_n(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW SLP_LAN: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_SLP_LAN# change to %d", wire_state);
-}
-
-/* SLP_WLAN# */
-void espi_vw_evt_slp_wlan_n(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW SLP_WLAN: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_SLP_WLAN# change to %d", wire_state);
-}
-
-void espi_vw_evt_host_c10(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("VW HOST_C10: %d", wire_state);
-	trace1(0, ESPI, 0, "VW_HOST_C10 change to %d", wire_state);
-}
-
-void espi_vw_evt1_dflt(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("Unknown M2S VW: state=%d GIRQ24 bitpos=%d", wire_state, bpos);
-	MCHP_INT_DISABLE(24) = (1ul << bpos);
-}
-
-void espi_vw_evt2_dflt(uint32_t wire_state, uint32_t bpos)
-{
-	CPRINTS("Unknown M2S VW: state=%d GIRQ25 bitpos=%d", wire_state, bpos);
-	MCHP_INT_DISABLE(25) = (1ul << bpos);
-}
-
-/************************************************************************/
-/* Interrupt handlers */
-
-/* MEC1701H
- * GIRQ19 all direct connect capable, none wake capable
- *	b[0] = Peripheral Channel (PC)
- *	b[1] = Bus Master 1 (BM1)
- *	b[2] = Bus Master 2 (BM2)
- *	b[3] = LTR
- *	b[4] = OOB_UP
- *	b[5] = OOB_DN
- *	b[6] = Flash Channel (FC)
- *	b[7] = ESPI_RESET# change
- *	b[8] = VWire Channel (VW) enable assertion
- *	b[9:31] = 0 reserved
- *
- * GIRQ22 b[9]=ESPI interface wake peripheral logic only, not EC.
- *	Not direct connect capable
- *
- * GIRQ24
- *	b[0:3]   = MSVW00_SRC[0:3]
- *	b[4:7]   = MSVW01_SRC[0:3]
- *	b[8:11]  = MSVW02_SRC[0:3]
- *	b[12:15] = MSVW03_SRC[0:3]
- *	b[16:19] = MSVW04_SRC[0:3]
- *	b[20:23] = MSVW05_SRC[0:3]
- *	b[24:27] = MSVW06_SRC[0:3]
- *	b[28:31] = 0 reserved
- *
- * GIRQ25
- *	b[0:3]   = MSVW07_SRC[0:3]
- *	b[4:7]   = MSVW08_SRC[0:3]
- *	b[8:11]  = MSVW09_SRC[0:3]
- *	b[12:15] = MSVW10_SRC[0:3]
- *	b[16:31] = 0 reserved
- *
- */
-
-typedef void (*FPVW)(uint32_t, uint32_t);
-
-#define MCHP_GIRQ24_NUM_M2S	(7 * 4)
-const FPVW girq24_vw_handlers[MCHP_GIRQ24_NUM_M2S] = {
-	espi_vw_evt_slp_s3_n,	/* MSVW00, Host M2S 02h */
-	espi_vw_evt_slp_s4_n,
-	espi_vw_evt_slp_s5_n,
-	espi_vw_evt1_dflt,
-	espi_vw_evt_sus_stat_n,	/* MSVW01, Host M2S 03h */
-	espi_vw_evt_pltrst_n,
-	espi_vw_evt_oob_rst_warn,
-	espi_vw_evt1_dflt,
-	espi_vw_evt_host_rst_warn, /* MSVW02, Host M2S 07h */
-	espi_vw_evt1_dflt,
-	espi_vw_evt1_dflt,
-	espi_vw_evt1_dflt,
-	espi_vw_evt_sus_warn_n,	/* MSVW03, Host M2S 41h */
-	espi_vw_evt_sus_pwrdn_ack,
-	espi_vw_evt1_dflt,
-	espi_vw_evt_slp_a_n,
-	espi_vw_evt_slp_lan_n,	/* MSVW04, Host M2S 42h */
-	espi_vw_evt_slp_wlan_n,
-	espi_vw_evt1_dflt,
-	espi_vw_evt1_dflt,
-	espi_vw_evt1_dflt,	/* MSVW05, Host M2S 43h */
-	espi_vw_evt1_dflt,
-	espi_vw_evt1_dflt,
-	espi_vw_evt1_dflt,
-	espi_vw_evt1_dflt,	/* MSVW06, Host M2S 44h */
-	espi_vw_evt1_dflt,
-	espi_vw_evt1_dflt,
-	espi_vw_evt1_dflt
-};
-
-#define MCHP_GIRQ25_NUM_M2S	(4 * 4)
-const FPVW girq25_vw_handlers[MCHP_GIRQ25_NUM_M2S] = {
-	espi_vw_evt_host_c10,	/* MSVW07, Host M2S 47h */
-	espi_vw_evt2_dflt,
-	espi_vw_evt2_dflt,
-	espi_vw_evt2_dflt,
-	espi_vw_evt2_dflt,	/* MSVW08 unassigned */
-	espi_vw_evt2_dflt,
-	espi_vw_evt2_dflt,
-	espi_vw_evt2_dflt,
-	espi_vw_evt2_dflt,	/* MSVW09 unassigned */
-	espi_vw_evt2_dflt,
-	espi_vw_evt2_dflt,
-	espi_vw_evt2_dflt,
-	espi_vw_evt2_dflt,	/* MSVW10 unassigned */
-	espi_vw_evt2_dflt,
-	espi_vw_evt2_dflt,
-	espi_vw_evt2_dflt,
-};
-
-/* Interrupt handler for eSPI virtual wires in MSVW00 - MSVW01 */
-void espi_mswv1_interrupt(void)
-{
-	uint32_t d, girq24_result, bpos;
-
-	d = MCHP_INT_ENABLE(24);
-	girq24_result = MCHP_INT_RESULT(24);
-	MCHP_INT_SOURCE(24) = girq24_result;
-
-	bpos = __builtin_ctz(girq24_result); /* rbit, clz sequence */
-	while (bpos != 32) {
-		d = *(uint8_t *)(MCHP_ESPI_MSVW_BASE + 8 +
-				(12 * (bpos >> 2)) + (bpos & 0x03)) & 0x01;
-		(girq24_vw_handlers[bpos])(d, bpos);
-		girq24_result &= ~(1ul << bpos);
-		bpos = __builtin_ctz(girq24_result);
-	}
-}
-DECLARE_IRQ(MCHP_IRQ_GIRQ24, espi_mswv1_interrupt, 2);
-
-
-/* Interrupt handler for eSPI virtual wires in MSVW07 - MSVW10 */
-void espi_msvw2_interrupt(void)
-{
-	uint32_t d, girq25_result, bpos;
-
-	d = MCHP_INT_ENABLE(25);
-	girq25_result = MCHP_INT_RESULT(25);
-	MCHP_INT_SOURCE(25) = girq25_result;
-
-	bpos = __builtin_ctz(girq25_result); /* rbit, clz sequence */
-	while (bpos != 32) {
-		d = *(uint8_t *)(MCHP_ESPI_MSVW_BASE + (12 * 7) + 8 +
-				(12 * (bpos >> 2)) + (bpos & 0x03)) & 0x01;
-		(girq25_vw_handlers[bpos])(d, bpos);
-		girq25_result &= ~(1ul << bpos);
-		bpos = __builtin_ctz(girq25_result);
-	}
-}
-DECLARE_IRQ(MCHP_IRQ_GIRQ25, espi_msvw2_interrupt, 2);
-
-
-
-/*
- * NOTES:
- * While ESPI_RESET# is asserted, all eSPI blocks are held in reset and
- * their registers can't be programmed. All channel Enable and Ready bits
- * are cleared. The only operational logic is the ESPI_RESET# change
- * detection logic.
- * Once ESPI_RESET# de-asserts, firmware can enable interrupts on all
- * other eSPI channels/components.
- * Implications are:
- * ESPI_RESET# assertion -
- *	All channel ready bits are cleared stopping all outstanding
- *	transactions and clearing registers and internal FIFO's.
- * ESPI_RESET# de-assertion -
- *	All channels/components can now be programmed and can detect
- *	reception of channel enable messages from the eSPI Master.
- */
-
-/*
- * eSPI Reset change handler
- * Multiple scenarios must be handled.
- * eSPI Link initialization from de-assertion of RSMRST#
- *	Upon RSMRST# de-assertion, the PCH may drive ESPI_RESET# low
- *	and then back high. If the platform has a pull-down on ESPI_RESET#
- *	then we will not see both edges. We must handle the scenario where
- *	ESPI_RESET# has only a rising edge or is pulsed low once RSMRST#
- *	has been released.
- * eSPI Link is operational and PCH asserts ESPI_RESET# due to
- * global reset event or some other system problem.
- *	eSPI link is operational and the system generates a global reset
- *	event to the PCH. EC is unaware of global reset and sees PCH
- *	activate ESPI_RESET#.
- *
- * ESPI_RESET# assertion will disable all MCHP eSPI channel ready
- * bits and place all channels is reset state. Any hardware affected by
- * ESPI_RESET# must be re-initialized after ESPI_RESET# de-asserts.
- *
- * Note ESPI_RESET# is not equivalent to LPC LRESET#. LRESET# is
- * equivalent to eSPI Platform Reset.
- *
- */
-void espi_reset_isr(void)
-{
-	uint8_t erst;
-
-	erst = MCHP_ESPI_IO_RESET_STATUS;
-	MCHP_ESPI_IO_RESET_STATUS = erst;
-	MCHP_INT_SOURCE(MCHP_ESPI_GIRQ) = MCHP_ESPI_RESET_GIRQ_BIT;
-	if (erst & (1ul << 1)) { /* rising edge - reset de-asserted */
-		MCHP_INT_ENABLE(MCHP_ESPI_GIRQ) = (
-				MCHP_ESPI_PC_GIRQ_BIT +
-				MCHP_ESPI_OOB_TX_GIRQ_BIT +
-				MCHP_ESPI_FC_GIRQ_BIT +
-				MCHP_ESPI_VW_EN_GIRQ_BIT);
-		MCHP_ESPI_OOB_TX_IEN = (1ul << 1);
-		MCHP_ESPI_FC_IEN = (1ul << 1);
-		MCHP_ESPI_PC_IEN = (1ul << 25);
-		CPRINTS("eSPI Reset de-assert");
-		trace0(0, ESPI, 0, "eSPI Reset de-assert");
-
-	} else { /* falling edge - reset asserted */
-		MCHP_INT_SOURCE(MCHP_ESPI_GIRQ) = (
-					MCHP_ESPI_PC_GIRQ_BIT +
-					MCHP_ESPI_OOB_TX_GIRQ_BIT +
-					MCHP_ESPI_FC_GIRQ_BIT +
-					MCHP_ESPI_VW_EN_GIRQ_BIT);
-		MCHP_INT_DISABLE(MCHP_ESPI_GIRQ) = (
-					MCHP_ESPI_PC_GIRQ_BIT +
-					MCHP_ESPI_OOB_TX_GIRQ_BIT +
-					MCHP_ESPI_FC_GIRQ_BIT +
-					MCHP_ESPI_VW_EN_GIRQ_BIT);
-		espi_channels_ready = 0;
-
-		chipset_handle_espi_reset_assert();
-
-		CPRINTS("eSPI Reset assert");
-		trace0(0, ESPI, 0, "eSPI Reset assert");
-	}
-}
-DECLARE_IRQ(MCHP_IRQ_ESPI_RESET, espi_reset_isr, 3);
-
-/*
- * eSPI Virtual Wire channel enable handler
- * Must disable once VW Enable is set by eSPI Master
- */
-void espi_vw_en_isr(void)
-{
-	MCHP_INT_DISABLE(MCHP_ESPI_GIRQ) = MCHP_ESPI_VW_EN_GIRQ_BIT;
-	MCHP_INT_SOURCE(MCHP_ESPI_GIRQ) = MCHP_ESPI_VW_EN_GIRQ_BIT;
-
-	MCHP_ESPI_IO_VW_READY = 1;
-
-	espi_channels_ready |= (1ul << 0);
-
-	CPRINTS("eSPI VW Enable received, set VW Ready");
-	trace0(0, ESPI, 0, "VW Enable. Set VW Ready");
-
-	if (0x03 == (espi_channels_ready & 0x03))
-		espi_send_boot_load_done();
-}
-DECLARE_IRQ(MCHP_IRQ_ESPI_VW_EN, espi_vw_en_isr, 2);
-
-
-/*
- * eSPI OOB TX and OOB channel enable change interrupt handler
- */
-void espi_oob_tx_isr(void)
-{
-	uint32_t sts;
-
-	sts = MCHP_ESPI_OOB_TX_STATUS;
-	MCHP_ESPI_OOB_TX_STATUS = sts;
-	MCHP_INT_SOURCE(MCHP_ESPI_GIRQ) = MCHP_ESPI_OOB_TX_GIRQ_BIT;
-	if (sts & (1ul << 1)) {
-		/* Channel Enable change */
-		if (sts & (1ul << 9)) { /* enable? */
-			MCHP_ESPI_OOB_RX_LEN = 73;
-			MCHP_ESPI_IO_OOB_READY = 1;
-			espi_channels_ready |= (1ul << 2);
-			CPRINTS("eSPI OOB_UP ISR: OOB Channel Enable");
-			trace0(0, ESPI, 0, "OOB_TX OOB Enable");
-		} else { /* no, disabled by Master */
-			espi_channels_ready &= ~(1ul << 2);
-			CPRINTS("eSPI OOB_UP ISR: OOB Channel Disable");
-			trace0(0, ESPI, 0, "eSPI OOB_TX OOB Disable");
-		}
-	} else {
-		/* Handle OOB Up transmit status: done and/or errors, here */
-		CPRINTS("eSPI OOB_UP status = 0x%x", sts);
-		trace11(0, ESPI, 0, "eSPI OOB_TX Status = 0x%08x", sts);
-	}
-}
-DECLARE_IRQ(MCHP_IRQ_ESPI_OOB_UP, espi_oob_tx_isr, 2);
-
-
-/* eSPI OOB RX interrupt handler */
-void espi_oob_rx_isr(void)
-{
-	uint32_t sts;
-
-	sts = MCHP_ESPI_OOB_RX_STATUS;
-	MCHP_ESPI_OOB_RX_STATUS = sts;
-	MCHP_INT_SOURCE(MCHP_ESPI_GIRQ) = MCHP_ESPI_OOB_RX_GIRQ_BIT;
-	/* Handle OOB Up transmit status: done and/or errors, if any */
-	CPRINTS("eSPI OOB_DN status = 0x%x", sts);
-	trace11(0, ESPI, 0, "eSPI OOB_RX Status = 0x%08x", sts);
-}
-DECLARE_IRQ(MCHP_IRQ_ESPI_OOB_DN, espi_oob_rx_isr, 2);
-
-
-/*
- * eSPI Flash Channel enable change and data transfer
- * interrupt handler
- */
-void espi_fc_isr(void)
-{
-	uint32_t sts;
-
-	sts = MCHP_ESPI_FC_STATUS;
-	MCHP_ESPI_FC_STATUS = sts;
-	MCHP_INT_SOURCE(MCHP_ESPI_GIRQ) = MCHP_ESPI_FC_GIRQ_BIT;
-	if (sts & (1ul << 1)) {
-		/* Channel Enable change */
-		if (sts & (1ul << 0)) { /* enable? */
-			MCHP_ESPI_IO_FC_READY = 1;
-			espi_channels_ready |= (1ul << 1);
-			CPRINTS("eSPI FC ISR: Enable");
-			trace0(0, ESPI, 0, "eSPI FC Enable");
-			if (0x03 == (espi_channels_ready & 0x03))
-				espi_send_boot_load_done();
-		} else { /* no, disabled by Master */
-			espi_channels_ready &= ~(1ul << 1);
-			CPRINTS("eSPI FC ISR: Disable");
-			trace0(0, ESPI, 0, "eSPI FC Disable");
-		}
-	} else {
-		/* Handle FC command status: done and/or errors */
-		CPRINTS("eSPI FC status = 0x%x", sts);
-		trace11(0, ESPI, 0, "eSPI FC Status = 0x%08x", sts);
-	}
-}
-DECLARE_IRQ(MCHP_IRQ_ESPI_FC, espi_fc_isr, 2);
-
-
-/* eSPI Peripheral Channel interrupt handler */
-void espi_pc_isr(void)
-{
-	uint32_t sts;
-
-	sts = MCHP_ESPI_PC_STATUS;
-	MCHP_ESPI_PC_STATUS = sts;
-	MCHP_INT_SOURCE(MCHP_ESPI_GIRQ) = MCHP_ESPI_PC_GIRQ_BIT;
-	if (sts & (1ul << 25)) {
-		if (sts & (1ul << 24)) {
-			MCHP_ESPI_IO_PC_READY = 1;
-			espi_channels_ready |= (1ul << 3);
-			CPRINTS("eSPI PC Channel Enable");
-			trace0(0, ESPI, 0, "eSPI PC Enable");
-		} else {
-			espi_channels_ready &= ~(1ul << 3);
-			CPRINTS("eSPI PC Channel Disable");
-			trace0(0, ESPI, 0, "eSPI PC Disable");
-		}
-
-	} else {
-		/* Handler PC channel errors here */
-		CPRINTS("eSPI PC status = 0x%x", sts);
-		trace11(0, ESPI, 0, "eSPI PC Status = 0x%08x", sts);
-	}
-}
-DECLARE_IRQ(MCHP_IRQ_ESPI_PC, espi_pc_isr, 2);
-
-
-/************************************************************************/
-
-/*
- * Enable/disable direct mode interrupt for ESPI_RESET# change.
- * Optionally clear status before enable or after disable.
- */
-static void espi_reset_ictrl(int enable, int clr_status)
-{
-	if (enable) {
-		if (clr_status) {
-			MCHP_ESPI_IO_RESET_STATUS =
-					MCHP_ESPI_RST_CHG_STS;
-			MCHP_INT_SOURCE(MCHP_ESPI_GIRQ) =
-					MCHP_ESPI_RESET_GIRQ_BIT;
-		}
-		MCHP_ESPI_IO_RESET_IEN |= MCHP_ESPI_RST_IEN;
-		MCHP_INT_ENABLE(MCHP_ESPI_GIRQ) =
-				MCHP_ESPI_RESET_GIRQ_BIT;
-		task_enable_irq(MCHP_IRQ_ESPI_RESET);
-	} else {
-		task_disable_irq(MCHP_IRQ_ESPI_RESET);
-		MCHP_INT_DISABLE(MCHP_ESPI_GIRQ) =
-				MCHP_ESPI_RESET_GIRQ_BIT;
-		MCHP_ESPI_IO_RESET_IEN &= ~(MCHP_ESPI_RST_IEN);
-		if (clr_status) {
-			MCHP_ESPI_IO_RESET_STATUS =
-					MCHP_ESPI_RST_CHG_STS;
-			MCHP_INT_SOURCE(MCHP_ESPI_GIRQ) =
-					MCHP_ESPI_RESET_GIRQ_BIT;
-		}
-	}
-}
-
-/* eSPI Initialization functions */
-
-/* MEC1701H */
-void espi_init(void)
-{
-	espi_channels_ready = 0;
-
-	CPRINTS("eSPI - espi_init");
-	trace0(0, ESPI, 0, "eSPI Init");
-
-	/* Clear PCR eSPI sleep enable */
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_ESPI);
-
-	/*
-	 * b[8]=0(eSPI PLTRST# VWire is platform reset), b[0]=0
-	 * VCC_PWRGD is asserted when PLTRST# VWire is 1(inactive)
-	 */
-	MCHP_PCR_PWR_RST_CTL = 0;
-
-	/*
-	 * There is no MODULE_ESPI in include/module_id.h
-	 * eSPI pins marked as MODULE_LPC in board/myboard/board.h
-	 * eSPI pins are on VTR3.
-	 * Make sure VTR3 chip knows VTR3 is 1.8V
-	 * This is done in system_pre_init()
-	 */
-	gpio_config_module(MODULE_LPC, 1);
-
-	/* Override Boot-ROM configuration */
-#ifdef CONFIG_HOSTCMD_ESPI_EC_CHAN_BITMAP
-	MCHP_ESPI_IO_CAP0 = CONFIG_HOSTCMD_ESPI_EC_CHAN_BITMAP;
-#endif
-
-#ifdef CONFIG_HOSTCMD_ESPI_EC_MAX_FREQ
-	MCHP_ESPI_IO_CAP1 &= ~(MCHP_ESPI_CAP1_MAX_FREQ_MASK);
-#if CONFIG_HOSTCMD_ESPI_EC_MAX_FREQ == 25
-	MCHP_ESPI_IO_CAP1 |= MCHP_ESPI_CAP1_MAX_FREQ_25M;
-#elif CONFIG_HOSTCMD_ESPI_EC_MAX_FREQ == 33
-	MCHP_ESPI_IO_CAP1 |= MCHP_ESPI_CAP1_MAX_FREQ_33M;
-#elif CONFIG_HOSTCMD_ESPI_EC_MAX_FREQ == 50
-	MCHP_ESPI_IO_CAP1 |= MCHP_ESPI_CAP1_MAX_FREQ_50M;
-#elif CONFIG_HOSTCMD_ESPI_EC_MAX_FREQ == 66
-	MCHP_ESPI_IO_CAP1 |= MCHP_ESPI_CAP1_MAX_FREQ_66M;
-#else
-	MCHP_ESPI_IO_CAP1 |= MCHP_ESPI_CAP1_MAX_FREQ_20M;
-#endif
-#endif
-
-#ifdef CONFIG_HOSTCMD_ESPI_EC_MODE
-	MCHP_ESPI_IO_CAP1 &= ~(MCHP_ESPI_CAP1_IO_MASK);
-	MCHP_ESPI_IO_CAP1 |= ((CONFIG_HOSTCMD_ESPI_EC_MODE)
-		<< MCHP_ESPI_CAP1_IO_BITPOS);
-#endif
-
-#ifdef CONFIG_HOSTCMD_ESPI
-	MCHP_ESPI_IO_PLTRST_SRC = MCHP_ESPI_PLTRST_SRC_VW;
-#else
-	MCHP_ESPI_IO_PLTRST_SRC = MCHP_ESPI_PLTRST_SRC_PIN;
-#endif
-
-	MCHP_PCR_PWR_RST_CTL &=
-		~(1ul << MCHP_PCR_PWR_HOST_RST_SEL_BITPOS);
-
-	MCHP_ESPI_ACTIVATE = 1;
-
-	espi_bar_pre_init();
-
-	/*
-	 * VWires are configured to be reset by different events.
-	 * Default configuration has:
-	 * RESET_SYS (chip reset) MSVW00, MSVW04
-	 * RESET_ESPI MSVW01, MSVW03, SMVW00, SMVW01
-	 * PLTRST MSVW02, SMVW02
-	 */
-	espi_vw_pre_init();
-
-	/*
-	 * Configure MSVW00 & MSVW04
-	 * Any change to default values (SRCn bits)
-	 * Any change to interrupt enable, SRCn_IRQ_SELECT bit fields
-	 *   Should interrupt bits in MSVWyx and GIRQ24/25 be touched
-	 *   before ESPI_RESET# de-asserts?
-	 */
-
-	MCHP_ESPI_PC_STATUS = 0xfffffffful;
-	MCHP_ESPI_OOB_RX_STATUS = 0xfffffffful;
-	MCHP_ESPI_FC_STATUS = 0xfffffffful;
-	MCHP_INT_DISABLE(MCHP_ESPI_GIRQ) = 0x1FFul;
-	MCHP_INT_SOURCE(MCHP_ESPI_GIRQ) = 0x1FFul;
-
-	task_enable_irq(MCHP_IRQ_ESPI_PC);
-	task_enable_irq(MCHP_IRQ_ESPI_OOB_UP);
-	task_enable_irq(MCHP_IRQ_ESPI_OOB_DN);
-	task_enable_irq(MCHP_IRQ_ESPI_FC);
-	task_enable_irq(MCHP_IRQ_ESPI_VW_EN);
-
-	/* Enable eSPI Master-to-Slave Virtual wire NVIC inputs
-	 * VWire block interrupts are all disabled by default
-	 * and will be controlled by espi_vw_enable/disable_wire_in
-	 */
-	CPRINTS("eSPI - enable ESPI_RESET# interrupt");
-	trace0(0, ESPI, 0, "Enable ESPI_RESET# interrupt");
-
-	/* Enable ESPI_RESET# interrupt and clear status */
-	espi_reset_ictrl(1, 1);
-
-	CPRINTS("eSPI - espi_init - done");
-	trace0(0, ESPI, 0, "eSPI Init Done");
-
-}
-
-
-#ifdef CONFIG_MCHP_ESPI_EC_CMD
-/* TODO */
-static int command_espi(int argc, char **argv)
-{
-	uint32_t chan, w0, w1, w2;
-	char *e;
-
-	if (argc == 1) {
-		return EC_ERROR_INVAL;
-	/* Get value of eSPI registers */
-	} else if (argc == 2) {
-		int i;
-
-		if (strcasecmp(argv[1], "cfg") == 0) {
-			ccprintf("eSPI Reg32A [0x%08x]\n",
-				 MCHP_ESPI_IO_REG32_A);
-			ccprintf("eSPI Reg32B [0x%08x]\n",
-				 MCHP_ESPI_IO_REG32_B);
-			ccprintf("eSPI Reg32C [0x%08x]\n",
-				 MCHP_ESPI_IO_REG32_C);
-			ccprintf("eSPI Reg32D [0x%08x]\n",
-				 MCHP_ESPI_IO_REG32_D);
-		} else if (strcasecmp(argv[1], "vsm") == 0) {
-			for (i = 0; i < MSVW_MAX; i++) {
-				w0 = MSVW(i, 0);
-				w1 = MSVW(i, 1);
-				w2 = MSVW(i, 2);
-				ccprintf("MSVW%d: 0x%08x:%08x:%08x\n", i,
-					w2, w1, w0);
-			}
-		} else if (strcasecmp(argv[1], "vms") == 0) {
-			for (i = 0; i < SMVW_MAX; i++) {
-				w0 = SMVW(i, 0);
-				w1 = SMVW(i, 1);
-				ccprintf("SMVW%d: 0x%08x:%08x\n", i, w1, w0);
-			}
-		}
-	/* Enable/Disable the channels of eSPI */
-	} else if (argc == 3) {
-		uint32_t m = (uint32_t) strtoi(argv[2], &e, 0);
-
-		if (*e)
-			return EC_ERROR_PARAM2;
-		if (m < 0 || m > 4)
-			return EC_ERROR_PARAM2;
-		else if (m == 4)
-			chan = 0x0F;
-		else
-			chan = 0x01 << m;
-		if (strcasecmp(argv[1], "en") == 0)
-			MCHP_ESPI_IO_CAP0 |= chan;
-		else if (strcasecmp(argv[1], "dis") == 0)
-			MCHP_ESPI_IO_CAP0 &= ~chan;
-		else
-			return EC_ERROR_PARAM1;
-		ccprintf("eSPI IO Cap0 [0x%02x]\n", MCHP_ESPI_IO_CAP0);
-	}
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(espi, command_espi,
-			"cfg/vms/vsm/en/dis [channel]",
-			"eSPI configurations");
-#endif
diff --git a/chip/mchp/fan.c b/chip/mchp/fan.c
deleted file mode 100644
index dc939bb58f..0000000000
--- a/chip/mchp/fan.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MCHP MEC fan control module. */
-
-/* This assumes 2-pole fan. For each rotation, 5 edges are measured. */
-
-#include "fan.h"
-#include "registers.h"
-#include "util.h"
-#include "tfdp_chip.h"
-
-/* Maximum tach reading/target value */
-#define MAX_TACH 0x1fff
-
-/* Tach target value for disable fan */
-#define FAN_OFF_TACH 0xfff8
-
-/*
- * RPM = (n - 1) * m * f * 60 / poles / TACH
- *   n = number of edges = 5
- *   m = multiplier defined by RANGE = 2 in our case
- *   f = 32.768K
- *   poles = 2
- */
-#define RPM_TO_TACH(rpm) MIN((7864320 / MAX((rpm), 1)), MAX_TACH)
-#define TACH_TO_RPM(tach) (7864320 / MAX((tach), 1))
-
-static int rpm_setting;
-static int duty_setting;
-static int in_rpm_mode = 1;
-
-
-static void clear_status(void)
-{
-	/* Clear DRIVE_FAIL, FAN_SPIN, and FAN_STALL bits */
-	MCHP_FAN_STATUS(0) = 0x23;
-}
-
-void fan_set_enabled(int ch, int enabled)
-{
-	if (in_rpm_mode) {
-		if (enabled)
-			fan_set_rpm_target(ch, rpm_setting);
-		else
-			MCHP_FAN_TARGET(0) = FAN_OFF_TACH;
-	} else {
-		if (enabled)
-			fan_set_duty(ch, duty_setting);
-		else
-			MCHP_FAN_SETTING(0) = 0;
-	}
-	clear_status();
-}
-
-int fan_get_enabled(int ch)
-{
-	if (in_rpm_mode)
-		return (MCHP_FAN_TARGET(0) & 0xff00) != 0xff00;
-	else
-		return !!MCHP_FAN_SETTING(0);
-}
-
-void fan_set_duty(int ch, int percent)
-{
-	if (percent < 0)
-		percent = 0;
-	else if (percent > 100)
-		percent = 100;
-
-	duty_setting = percent;
-	MCHP_FAN_SETTING(0) = percent * 255 / 100;
-	clear_status();
-}
-
-int fan_get_duty(int ch)
-{
-	return duty_setting;
-}
-
-int fan_get_rpm_mode(int ch)
-{
-	return !!(MCHP_FAN_CFG1(0) & BIT(7));
-}
-
-void fan_set_rpm_mode(int ch, int rpm_mode)
-{
-	if (rpm_mode)
-		MCHP_FAN_CFG1(0) |= BIT(7);
-	else
-		MCHP_FAN_CFG1(0) &= ~BIT(7);
-	clear_status();
-}
-
-int fan_get_rpm_actual(int ch)
-{
-	if ((MCHP_FAN_READING(0) >> 8) == 0xff)
-		return 0;
-	else
-		return TACH_TO_RPM(MCHP_FAN_READING(0) >> 3);
-}
-
-int fan_get_rpm_target(int ch)
-{
-	return rpm_setting;
-}
-
-void fan_set_rpm_target(int ch, int rpm)
-{
-	rpm_setting = rpm;
-	MCHP_FAN_TARGET(0) = RPM_TO_TACH(rpm) << 3;
-	clear_status();
-}
-
-enum fan_status fan_get_status(int ch)
-{
-	uint8_t sts = MCHP_FAN_STATUS(0);
-
-	if (sts & (BIT(5) | BIT(1)))
-		return FAN_STATUS_FRUSTRATED;
-	if (fan_get_rpm_actual(ch) == 0)
-		return FAN_STATUS_STOPPED;
-	return FAN_STATUS_LOCKED;
-}
-
-int fan_is_stalled(int ch)
-{
-	uint8_t sts = MCHP_FAN_STATUS(0);
-
-	if (fan_get_rpm_actual(ch)) {
-		MCHP_FAN_STATUS(0) = 0x1;
-		return 0;
-	}
-	return sts & 0x1;
-}
-
-void fan_channel_setup(int ch, unsigned int flags)
-{
-	/* Clear PCR sleep enable for RPM2FAN0 */
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_RPMPWM0);
-
-	/*
-	 * Fan configuration 1 register:
-	 *   0x80 = bit 7    = RPM mode (0x00 if FAN_USE_RPM_MODE not set)
-	 *   0x20 = bits 6:5 = min 1000 RPM, multiplier = 2
-	 *   0x08 = bits 4:3 = 5 edges, 2 poles
-	 *   0x03 = bits 2:0 = 400 ms update time
-	 *
-	 * Fan configuration 2 register:
-	 *   0x00 = bit 6    = Ramp control disabled
-	 *   0x00 = bit 5    = Glitch filter enabled
-	 *   0x18 = bits 4:3 = Using both derivative options
-	 *   0x02 = bits 2:1 = error range is 50 RPM
-	 *   0x00 = bits 0   = normal polarity
-	 */
-	if (flags & FAN_USE_RPM_MODE)
-		MCHP_FAN_CFG1(0) = 0xab;
-	else
-		MCHP_FAN_CFG1(0) = 0x2b;
-	MCHP_FAN_CFG2(0) = 0x1a;
-	clear_status();
-}
diff --git a/chip/mchp/flash.c b/chip/mchp/flash.c
deleted file mode 100644
index 043e2b268f..0000000000
--- a/chip/mchp/flash.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "console.h"
-#include "flash.h"
-#include "host_command.h"
-#include "shared_mem.h"
-#include "spi.h"
-#include "spi_flash.h"
-#include "system.h"
-#include "util.h"
-#include "hooks.h"
-#include "tfdp_chip.h"
-
-#define PAGE_SIZE 256
-
-#define FLASH_SYSJUMP_TAG 0x5750 /* "WP" - Write Protect */
-#define FLASH_HOOK_VERSION 1
-
-static int entire_flash_locked;
-
-/* The previous write protect state before sys jump */
-
-struct flash_wp_state {
-	int entire_flash_locked;
-};
-
-/**
- * Read from physical flash.
- *
- * @param offset        Flash offset to write.
- * @param size          Number of bytes to write.
- * @param data          Destination buffer for data.
- */
-int flash_physical_read(int offset, int size, char *data)
-{
-	trace13(0, FLASH, 0,
-		"flash_phys_read: offset=0x%08X size=0x%08X dataptr=0x%08X",
-		offset, size, (uint32_t)data);
-	return spi_flash_read(data, offset, size);
-}
-
-/**
- * Write to physical flash.
- *
- * Offset and size must be a multiple of CONFIG_FLASH_WRITE_SIZE.
- *
- * @param offset        Flash offset to write.
- * @param size          Number of bytes to write.
- * @param data          Data to write to flash.  Must be 32-bit aligned.
- */
-int flash_physical_write(int offset, int size, const char *data)
-{
-	int ret = EC_SUCCESS;
-	int  i, write_size;
-
-	trace13(0, FLASH, 0,
-		"flash_phys_write: offset=0x%08X size=0x%08X dataptr=0x%08X",
-		offset, size, (uint32_t)data);
-
-	if (entire_flash_locked)
-		return EC_ERROR_ACCESS_DENIED;
-
-	/* Fail if offset, size, and data aren't at least word-aligned */
-	if ((offset | size | (uint32_t)(uintptr_t)data) & 3)
-		return EC_ERROR_INVAL;
-
-	for (i = 0; i < size; i += write_size) {
-		write_size = MIN((size - i), SPI_FLASH_MAX_WRITE_SIZE);
-		ret = spi_flash_write(offset + i,
-				      write_size,
-				      (uint8_t *)data + i);
-		if (ret != EC_SUCCESS)
-			break;
-	}
-	return ret;
-}
-
-/**
- * Erase physical flash.
- *
- * Offset and size must be a multiple of CONFIG_FLASH_ERASE_SIZE.
- *
- * @param offset        Flash offset to erase.
- * @param size          Number of bytes to erase.
- */
-int flash_physical_erase(int offset, int size)
-{
-	int ret;
-
-	if (entire_flash_locked)
-		return EC_ERROR_ACCESS_DENIED;
-
-	trace12(0, FLASH, 0,
-		"flash_phys_erase: offset=0x%08X size=0x%08X",
-		offset, size);
-	ret = spi_flash_erase(offset, size);
-	return ret;
-}
-
-/**
- * Read physical write protect setting for a flash bank.
- *
- * @param bank    Bank index to check.
- * @return        non-zero if bank is protected until reboot.
- */
-int flash_physical_get_protect(int bank)
-{
-	return spi_flash_check_protect(bank * CONFIG_FLASH_BANK_SIZE,
-			CONFIG_FLASH_BANK_SIZE);
-}
-
-/**
- * Protect flash now.
- *
- * This is always successful, and only emulates "now" protection
- *
- * @param all      Protect all (=1) or just read-only
- * @return         non-zero if error.
- */
-int flash_physical_protect_now(int all)
-{
-	if (all)
-		entire_flash_locked = 1;
-
-	/*
-	 * RO "now" protection is not currently implemented. If needed, it
-	 * can be added by splitting the entire_flash_locked variable into
-	 * and RO and RW vars, and setting + checking the appropriate var
-	 * as required.
-	 */
-	return EC_SUCCESS;
-}
-
-/**
- * Return flash protect state flags from the physical layer.
- *
- * This should only be called by flash_get_protect().
- *
- * Uses the EC_FLASH_PROTECT_* flags from ec_commands.h
- */
-uint32_t flash_physical_get_protect_flags(void)
-{
-	uint32_t flags = 0;
-
-	if (spi_flash_check_protect(CONFIG_WP_STORAGE_OFF,
-				    CONFIG_WP_STORAGE_SIZE)) {
-		flags |= EC_FLASH_PROTECT_RO_AT_BOOT | EC_FLASH_PROTECT_RO_NOW;
-	}
-
-	if (entire_flash_locked)
-		flags |= EC_FLASH_PROTECT_ALL_NOW;
-
-	return flags;
-}
-
-/**
- * Return the valid flash protect flags.
- *
- * @return   A combination of EC_FLASH_PROTECT_* flags from ec_commands.h
- */
-uint32_t flash_physical_get_valid_flags(void)
-{
-	return EC_FLASH_PROTECT_RO_AT_BOOT |
-	       EC_FLASH_PROTECT_RO_NOW |
-	       EC_FLASH_PROTECT_ALL_NOW;
-}
-
-/**
- * Return the writable flash protect flags.
- *
- * @param    cur_flags The current flash protect flags.
- * @return   A combination of EC_FLASH_PROTECT_* flags from ec_commands.h
- */
-uint32_t flash_physical_get_writable_flags(uint32_t cur_flags)
-{
-	uint32_t ret = 0;
-	enum spi_flash_wp wp_status = SPI_WP_NONE;
-
-	wp_status = spi_flash_check_wp();
-
-	if (wp_status == SPI_WP_NONE || (wp_status == SPI_WP_HARDWARE &&
-	   !(cur_flags & EC_FLASH_PROTECT_GPIO_ASSERTED)))
-		ret = EC_FLASH_PROTECT_RO_AT_BOOT | EC_FLASH_PROTECT_RO_NOW;
-
-	if (!entire_flash_locked)
-		ret |= EC_FLASH_PROTECT_ALL_NOW;
-
-	return ret;
-}
-
-/**
- * Enable write protect for the specified range.
- *
- * Once write protect is enabled, it will stay enabled until HW PIN is
- * de-asserted and SRP register is unset.
- *
- * However, this implementation treats FLASH_WP_ALL as FLASH_WP_RO but
- * tries to remember if "all" region is protected.
- *
- * @param range         The range to protect.
- * @return              EC_SUCCESS, or nonzero if error.
- */
-int flash_physical_protect_at_boot(uint32_t new_flags)
-{
-	int offset, size, ret;
-	enum spi_flash_wp flashwp = SPI_WP_NONE;
-
-	if ((new_flags & (EC_FLASH_PROTECT_RO_AT_BOOT |
-			  EC_FLASH_PROTECT_ALL_AT_BOOT)) == 0) {
-		/* Clear protection */
-		offset = size = 0;
-		flashwp = SPI_WP_NONE;
-	} else {
-		if (new_flags & EC_FLASH_PROTECT_ALL_AT_BOOT)
-			entire_flash_locked = 1;
-
-		offset = CONFIG_WP_STORAGE_OFF;
-		size = CONFIG_WP_STORAGE_SIZE;
-		flashwp = SPI_WP_HARDWARE;
-	}
-
-	ret = spi_flash_set_protect(offset, size);
-	if (ret == EC_SUCCESS)
-		ret = spi_flash_set_wp(flashwp);
-	return ret;
-}
-
-/**
- * Initialize the module.
- *
- * Applies at-boot protection settings if necessary.
- */
-int flash_pre_init(void)
-{
-	flash_physical_restore_state();
-	return EC_SUCCESS;
-}
-
-int flash_physical_restore_state(void)
-{
-	uint32_t reset_flags = system_get_reset_flags();
-	int version, size;
-	const struct flash_wp_state *prev;
-
-	/*
-	 * If we have already jumped between images, an earlier image
-	 * could have applied write protection. Nothing additional needs
-	 * to be done.
-	 */
-	if (reset_flags & EC_RESET_FLAG_SYSJUMP) {
-		prev = (const struct flash_wp_state *)system_get_jump_tag(
-				FLASH_SYSJUMP_TAG, &version, &size);
-		if (prev && version == FLASH_HOOK_VERSION &&
-		    size == sizeof(*prev))
-			entire_flash_locked = prev->entire_flash_locked;
-		return 1;
-	}
-
-	return 0;
-}
-
-/************************************************************************/
-/* Hooks */
-
-static void flash_preserve_state(void)
-{
-	struct flash_wp_state state;
-
-	state.entire_flash_locked = entire_flash_locked;
-
-	system_add_jump_tag(FLASH_SYSJUMP_TAG, FLASH_HOOK_VERSION,
-			    sizeof(state), &state);
-}
-DECLARE_HOOK(HOOK_SYSJUMP, flash_preserve_state, HOOK_PRIO_DEFAULT);
diff --git a/chip/mchp/gpio.c b/chip/mchp/gpio.c
deleted file mode 100644
index 1de74dafcc..0000000000
--- a/chip/mchp/gpio.c
+++ /dev/null
@@ -1,435 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module for MCHP MEC */
-
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "lpc_chip.h"
-#include "tfdp_chip.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-
-
-struct gpio_int_mapping {
-	int8_t girq_id;
-	int8_t port_offset;
-};
-
-/*
- * Mapping from GPIO port to GIRQ info
- * MEC17xx each bank contains 32 GPIO's.
- * Pin Id is the bit position [0:31]
- * Bank		GPIO's		GIRQ
- * 0		0000 - 0036	11
- * 1		0040 - 0076	10
- * 2		0100 - 0135	9
- * 3		0140 - 0175	8
- * 4		0200 - 0235	12
- * 5		0240 - 0276	26
- */
-static const struct gpio_int_mapping int_map[6] = {
-	{ 11, 0 }, { 10, 1 }, { 9, 2 },
-	{ 8, 3 }, { 12, 4 }, { 26, 5 }
-};
-
-
-
-/*
- * NOTE: GCC __builtin_ffs(val) returns (index + 1) of least significant
- * 1-bit of val or if val == 0 returns 0
- */
-void gpio_set_alternate_function(uint32_t port, uint32_t mask,
-				enum gpio_alternate_func func)
-{
-	int i;
-	uint32_t val;
-
-	while (mask) {
-		i = __builtin_ffs(mask) - 1;
-		val = MCHP_GPIO_CTL(port, i);
-		val &= ~(BIT(12) | BIT(13));
-		/* mux_control = DEFAULT, indicates GPIO */
-		if (func > GPIO_ALT_FUNC_DEFAULT)
-			val |= (func & 0x3) << 12;
-		MCHP_GPIO_CTL(port, i) = val;
-		mask &= ~BIT(i);
-	}
-}
-
-test_mockable int gpio_get_level(enum gpio_signal signal)
-{
-	uint32_t mask = gpio_list[signal].mask;
-	int i;
-	uint32_t val;
-
-	if (mask == 0)
-		return 0;
-	i = GPIO_MASK_TO_NUM(mask);
-	val = MCHP_GPIO_CTL(gpio_list[signal].port, i);
-
-	return (val & BIT(24)) ? 1 : 0;
-}
-
-void gpio_set_level(enum gpio_signal signal, int value)
-{
-	uint32_t mask = gpio_list[signal].mask;
-	int i;
-
-	if (mask == 0)
-		return;
-	i = GPIO_MASK_TO_NUM(mask);
-
-	if (value)
-		MCHP_GPIO_CTL(gpio_list[signal].port, i) |= BIT(16);
-	else
-		MCHP_GPIO_CTL(gpio_list[signal].port, i) &= ~BIT(16);
-}
-
-/*
- * Add support for new #ifdef CONFIG_CMD_GPIO_POWER_DOWN.
- * If GPIO_POWER_DONW flag is set force GPIO Control to
- * GPIO input, interrupt detect disabled, power control field
- * in bits[3:2]=10b.
- * NOTE: if interrupt detect is enabled when pin is powered down
- * then a false edge may be detected.
- *
- */
-void gpio_set_flags_by_mask(uint32_t port, uint32_t mask, uint32_t flags)
-{
-	int i;
-	uint32_t val;
-
-	while (mask) {
-		i = GPIO_MASK_TO_NUM(mask);
-		mask &= ~BIT(i);
-		val = MCHP_GPIO_CTL(port, i);
-
-#ifdef CONFIG_GPIO_POWER_DOWN
-		if (flags & GPIO_POWER_DOWN) {
-			val = (MCHP_GPIO_CTRL_PWR_OFF +
-					MCHP_GPIO_INTDET_DISABLED);
-			MCHP_GPIO_CTL(port, i) = val;
-			continue;
-		}
-#endif
-		val &= ~(MCHP_GPIO_CTRL_PWR_MASK);
-		val |= MCHP_GPIO_CTRL_PWR_VTR;
-
-		/*
-		 * Select open drain first, so that we don't
-		 * glitch the signal when changing the line to
-		 * an output.
-		 */
-		if (flags & GPIO_OPEN_DRAIN)
-			val |= (MCHP_GPIO_OPEN_DRAIN);
-		else
-			val &= ~(MCHP_GPIO_OPEN_DRAIN);
-
-		if (flags & GPIO_OUTPUT) {
-			val |= (MCHP_GPIO_OUTPUT);
-			val &= ~(MCHP_GPIO_OUTSEL_PAR);
-		} else {
-			val &= ~(MCHP_GPIO_OUTPUT);
-			val |= (MCHP_GPIO_OUTSEL_PAR);
-		}
-
-		/* Handle pull-up / pull-down */
-		val &= ~(MCHP_GPIO_CTRL_PUD_MASK);
-		if (flags & GPIO_PULL_UP)
-			val |= MCHP_GPIO_CTRL_PUD_PU;
-		else if (flags & GPIO_PULL_DOWN)
-			val |= MCHP_GPIO_CTRL_PUD_PD;
-		else
-			val |= MCHP_GPIO_CTRL_PUD_NONE;
-
-		/* Set up interrupt */
-		val &= ~(MCHP_GPIO_INTDET_MASK);
-		switch (flags & GPIO_INT_ANY) {
-		case GPIO_INT_F_RISING:
-			val |= MCHP_GPIO_INTDET_EDGE_RIS;
-			break;
-		case GPIO_INT_F_FALLING:
-			val |= MCHP_GPIO_INTDET_EDGE_FALL;
-			break;
-		case GPIO_INT_BOTH: /* both edges */
-			val |= MCHP_GPIO_INTDET_EDGE_BOTH;
-			break;
-		case GPIO_INT_F_LOW:
-			val |= MCHP_GPIO_INTDET_LVL_LO;
-			break;
-		case GPIO_INT_F_HIGH:
-			val |= MCHP_GPIO_INTDET_LVL_HI;
-			break;
-		default:
-			val |= MCHP_GPIO_INTDET_DISABLED;
-			break;
-		}
-
-		/* Set up level */
-		if (flags & GPIO_HIGH)
-			val |= (MCHP_GPIO_CTRL_OUT_LVL);
-		else if (flags & GPIO_LOW)
-			val &= ~(MCHP_GPIO_CTRL_OUT_LVL);
-
-		MCHP_GPIO_CTL(port, i) = val;
-	}
-}
-
-void gpio_power_off_by_mask(uint32_t port, uint32_t mask)
-{
-	int i;
-
-	while (mask) {
-		i = GPIO_MASK_TO_NUM(mask);
-		mask &= ~BIT(i);
-
-		MCHP_GPIO_CTL(port, i) = (MCHP_GPIO_CTRL_PWR_OFF +
-					MCHP_GPIO_INTDET_DISABLED);
-	}
-}
-
-int gpio_power_off(enum gpio_signal signal)
-{
-	int i, port;
-
-	if (gpio_list[signal].mask == 0)
-		return EC_ERROR_INVAL;
-
-	i = GPIO_MASK_TO_NUM(gpio_list[signal].mask);
-	port = gpio_list[signal].port;
-
-	MCHP_GPIO_CTL(port, i) = (MCHP_GPIO_CTRL_PWR_OFF +
-			MCHP_GPIO_INTDET_DISABLED);
-
-	return EC_SUCCESS;
-}
-
-/*
- * gpio_list[signal].port = [0, 6] each port contains up to 32 pins
- * gpio_list[signal].mask = bit mask in 32-bit port
- * NOTE: MCHP GPIO are always aggregated not direct connected to NVIC.
- * GPIO's are aggregated into banks of 32 pins.
- * Each bank/port are connected to a GIRQ.
- * int_map[port].girq_id is the GIRQ ID
- * The bit number in the GIRQ registers is the same as the bit number
- * in the GPIO bank.
- */
-int gpio_enable_interrupt(enum gpio_signal signal)
-{
-	int i, port, girq_id;
-
-	if (gpio_list[signal].mask == 0)
-		return EC_SUCCESS;
-
-	i = GPIO_MASK_TO_NUM(gpio_list[signal].mask);
-	port = gpio_list[signal].port;
-	girq_id = int_map[port].girq_id;
-
-	MCHP_INT_ENABLE(girq_id) = BIT(i);
-	MCHP_INT_BLK_EN |= BIT(girq_id);
-
-	return EC_SUCCESS;
-}
-
-int gpio_disable_interrupt(enum gpio_signal signal)
-{
-	int i, port, girq_id;
-
-	if (gpio_list[signal].mask == 0)
-		return EC_SUCCESS;
-
-	i = GPIO_MASK_TO_NUM(gpio_list[signal].mask);
-	port = gpio_list[signal].port;
-	girq_id = int_map[port].girq_id;
-
-
-	MCHP_INT_DISABLE(girq_id) = BIT(i);
-
-	return EC_SUCCESS;
-}
-
-/*
- * MCHP Interrupt Source is R/W1C no need for read-modify-write.
- * GPIO's are aggregated meaning the NVIC Pending bit may be
- * set for another GPIO in the GIRQ. You can clear NVIC pending
- * and the hardware should re-assert it within one Cortex-M4 clock.
- * If the Cortex-M4 is clocked slower than AHB then the Cortex-M4
- * will take longer to register the interrupt. Not clearing NVIC
- * pending leave a pending status if only the GPIO this routine
- * clears is pending.
- * NVIC (system control) register space is strongly-ordered
- * Interrupt Aggregator is in Device space (system bus connected
- * to AHB) with the Cortex-M4 write buffer.
- * We need to insure the write to aggregator register in device
- * AHB space completes before NVIC pending is cleared.
- * The Cortex-M4 memory ordering rules imply Device access
- * comes before strongly ordered access. Cortex-M4 will not re-order
- * the writes. Due to the presence of the write buffer a DSB will
- * not guarantee the clearing of the device status completes. Add
- * a read back before clearing NVIC pending.
- * GIRQ 8, 9, 10, 11, 12, 26 map to NVIC inputs 0, 1, 2, 3, 4, and 18.
- */
-int gpio_clear_pending_interrupt(enum gpio_signal signal)
-{
-	int i, port, girq_id;
-
-	if (gpio_list[signal].mask == 0)
-		return EC_SUCCESS;
-
-	i = GPIO_MASK_TO_NUM(gpio_list[signal].mask);
-	port = gpio_list[signal].port;
-	girq_id = int_map[port].girq_id;
-
-	/* Clear interrupt source sticky status bit even if not enabled */
-	MCHP_INT_SOURCE(girq_id) = BIT(i);
-	i = MCHP_INT_SOURCE(girq_id);
-	task_clear_pending_irq(girq_id - 8);
-
-	return EC_SUCCESS;
-}
-
-/*
- * MCHP NOTE - called from main before scheduler started
- */
-void gpio_pre_init(void)
-{
-	int i;
-	int flags;
-	int is_warm = system_is_reboot_warm();
-	const struct gpio_info *g = gpio_list;
-
-
-	for (i = 0; i < GPIO_COUNT; i++, g++) {
-		flags = g->flags;
-
-		if (flags & GPIO_DEFAULT)
-			continue;
-
-		/*
-		 * If this is a warm reboot, don't set the output levels or
-		 * we'll shut off the AP.
-		 */
-		if (is_warm)
-			flags &= ~(GPIO_LOW | GPIO_HIGH);
-
-		gpio_set_flags_by_mask(g->port, g->mask, flags);
-
-		/* Use as GPIO, not alternate function */
-		gpio_set_alternate_function(g->port, g->mask,
-					GPIO_ALT_FUNC_NONE);
-	}
-}
-
-/* Clear any interrupt flags before enabling GPIO interrupt
- * Original code has flaws.
- * Writing result register to source only clears bits that have their
- * enable and sources bits set.
- * We must clear the NVIC pending R/W bit before setting NVIC enable.
- * NVIC Pending is only cleared by the NVIC HW on ISR entry.
- * Modifications are:
- * 1. Clear all status bits in each GPIO GIRQ. This assumes any edges
- *    will occur after gpio_init. The old code is also making this
- *    assumption for the GPIO's that have been enabled.
- * 2. Clear NVIC pending to prevent ISR firing on false edge.
- */
-#define ENABLE_GPIO_GIRQ(x) \
-	do { \
-		MCHP_INT_SOURCE(x) = 0xfffffffful; \
-		task_clear_pending_irq(MCHP_IRQ_GIRQ ## x); \
-		task_enable_irq(MCHP_IRQ_GIRQ ## x); \
-	} while (0)
-
-
-static void gpio_init(void)
-{
-	ENABLE_GPIO_GIRQ(8);
-	ENABLE_GPIO_GIRQ(9);
-	ENABLE_GPIO_GIRQ(10);
-	ENABLE_GPIO_GIRQ(11);
-	ENABLE_GPIO_GIRQ(12);
-	ENABLE_GPIO_GIRQ(26);
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-/************************************************************************/
-/* Interrupt handlers */
-
-
-/**
- * Handler for each GIRQ interrupt. This reads and clears the interrupt
- * bits for the GIRQ interrupt, then finds and calls the corresponding
- * GPIO interrupt handlers.
- *
- * @param girq		GIRQ index
- * @param port	zero based GPIO port number [0, 5]
- * @note __builtin_ffs(x) returns bitpos+1 of least significant 1-bit
- * in x or 0 if no bits are set.
- */
-static void gpio_interrupt(int girq, int port)
-{
-	int i, bit;
-	const struct gpio_info *g = gpio_list;
-	uint32_t sts = MCHP_INT_RESULT(girq);
-
-	/* RW1C, no need for read-modify-write */
-	MCHP_INT_SOURCE(girq) = sts;
-
-	trace12(0, GPIO, 0, "GPIO GIRQ %d result = 0x%08x", girq, sts);
-	trace12(0, GPIO, 0, "GPIO ParIn[%d]      = 0x%08x",
-		port, MCHP_GPIO_PARIN(port));
-
-	for (i = 0; (i < GPIO_IH_COUNT) && sts; ++i, ++g) {
-		if (g->port != port)
-			continue;
-
-		bit = __builtin_ffs(g->mask);
-		if (bit) {
-			bit--;
-			if (sts & BIT(bit)) {
-				trace12(0, GPIO, 0,
-					"Bit[%d]: handler @ 0x%08x", bit,
-					(uint32_t)gpio_irq_handlers[i]);
-				gpio_irq_handlers[i](i);
-			}
-			sts &= ~BIT(bit);
-		}
-	}
-}
-
-#define GPIO_IRQ_FUNC(irqfunc, girq, port)\
-	void irqfunc(void) \
-	{ \
-		gpio_interrupt(girq, port);\
-	}
-
-GPIO_IRQ_FUNC(__girq_8_interrupt, 8, 3);
-GPIO_IRQ_FUNC(__girq_9_interrupt, 9, 2);
-GPIO_IRQ_FUNC(__girq_10_interrupt, 10, 1);
-GPIO_IRQ_FUNC(__girq_11_interrupt, 11, 0);
-GPIO_IRQ_FUNC(__girq_12_interrupt, 12, 4);
-GPIO_IRQ_FUNC(__girq_26_interrupt, 26, 5);
-
-#undef GPIO_IRQ_FUNC
-
-/*
- * Declare IRQs.  Nesting this macro inside the GPIO_IRQ_FUNC macro works
- * poorly because DECLARE_IRQ() stringizes its inputs.
- */
-DECLARE_IRQ(MCHP_IRQ_GIRQ8, __girq_8_interrupt, 1);
-DECLARE_IRQ(MCHP_IRQ_GIRQ9, __girq_9_interrupt, 1);
-DECLARE_IRQ(MCHP_IRQ_GIRQ10, __girq_10_interrupt, 1);
-DECLARE_IRQ(MCHP_IRQ_GIRQ11, __girq_11_interrupt, 1);
-DECLARE_IRQ(MCHP_IRQ_GIRQ12, __girq_12_interrupt, 1);
-DECLARE_IRQ(MCHP_IRQ_GIRQ26, __girq_26_interrupt, 1);
-
diff --git a/chip/mchp/gpio_chip.h b/chip/mchp/gpio_chip.h
deleted file mode 100644
index 7baaa76fa2..0000000000
--- a/chip/mchp/gpio_chip.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Register map for MCHP MEC processor
- */
-/** @file gpio_chip.h
- *MEC GPIO module
- */
-/** @defgroup MEC gpio
- */
-
-#ifndef _GPIO_CHIP_H
-#define _GPIO_CHIP_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-#include "gpio.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Place any C interfaces here */
-
-int gpio_power_off(enum gpio_signal signal);
-
-void gpio_power_off_by_mask(uint32_t port, uint32_t mask);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* #ifndef _GPIO_CHIP_H */
-/**   @}
- */
-
diff --git a/chip/mchp/gpio_cmds.c b/chip/mchp/gpio_cmds.c
deleted file mode 100644
index cbf5f4c462..0000000000
--- a/chip/mchp/gpio_cmds.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MCHP MEC GPIO module EC UART commands */
-
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "util.h"
-#include "gpio_chip.h"
-#include "tfdp_chip.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-
-
-
-static int cmd_gp_get_config(int argc, char **argv)
-{
-	char *e;
-	int i;
-	uint32_t gctrl;
-
-	/* If a signal is specified, print only that one */
-	if (argc == 2) {
-		i = strtoi(argv[1], &e, 0);
-		if (*e)
-			return EC_ERROR_PARAM1;
-
-		if (!gpio_is_implemented(i))
-			return EC_ERROR_PARAM1;
-
-		gctrl = MCHP_GPIO_CTRL(i);
-
-		ccprintf(" GPIO[0x%X].Ctrl = 0x%08X\n", i, gctrl);
-
-	} else { /* Otherwise print them all */
-		for (i = 0; i < GPIO_COUNT; i++) {
-			if (!gpio_is_implemented(i))
-				continue;  /* Skip unsupported signals */
-
-			gctrl = MCHP_GPIO_CTRL(i);
-
-			ccprintf(" GPIO[0x%X].Ctrl = 0x%08X\n", i, gctrl);
-		}
-	}
-
-	/* Flush console to avoid truncating output */
-	cflush();
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(gpgetcfg, cmd_gp_get_config,
-			"[number]",
-			"Read GPIO config");
-
-static int cmd_gp_set_config(int argc, char **argv)
-{
-	char *e;
-	int i;
-	uint32_t gctrl;
-
-	/* If a signal is specified, print only that one */
-	if (argc > 2) {
-		i = strtoi(argv[1], &e, 0);
-		if (*e)
-			return EC_ERROR_PARAM1;
-
-		if (!gpio_is_implemented(i))
-			return EC_ERROR_PARAM1;
-
-		gctrl = (uint32_t)strtoi(argv[2], &e, 0);
-		if (*e)
-			return EC_ERROR_PARAM2;
-
-		MCHP_GPIO_CTRL(i) = gctrl;
-		gctrl = MCHP_GPIO_CTRL(i);
-		ccprintf(" GPIO[0x%X].Ctrl = 0x%08X\n", i, gctrl);
-
-	} else {
-		ccprintf(" Requires two parameters: GPIO num and new config");
-	}
-	/* Flush console to avoid truncating output */
-	cflush();
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(gpsetcfg, cmd_gp_set_config,
-			"gp_num val",
-			"Set GPIO config");
-
diff --git a/chip/mchp/gpspi.c b/chip/mchp/gpspi.c
deleted file mode 100644
index f8b556d389..0000000000
--- a/chip/mchp/gpspi.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* General Purpose SPI master module for MCHP MEC */
-
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "gpio.h"
-#include "registers.h"
-#include "spi.h"
-#include "timer.h"
-#include "util.h"
-#include "hooks.h"
-#include "task.h"
-#include "spi_chip.h"
-#include "gpspi_chip.h"
-#include "tfdp_chip.h"
-
-#define CPUTS(outstr) cputs(CC_SPI, outstr)
-#define CPRINTS(format, args...) cprints(CC_SPI, format, ## args)
-
-#define SPI_BYTE_TRANSFER_TIMEOUT_US (3 * MSEC)
-/* One byte at 12 MHz full duplex = 0.67 us */
-#define SPI_BYTE_TRANSFER_POLL_INTERVAL_US 20
-
-/*
- * GP-SPI
- */
-
-/**
- * Return zero based GPSPI controller index given hardware port.
- * @param hw_port b[7:4]==1 (GPSPI), b[3:0]=0(GPSPI0), 1(GPSPI1)
- * @return 0(GPSPI0) or 1(GPSPI1)
- */
-static uint8_t gpspi_port_to_ctrl_id(uint8_t hw_port)
-{
-	return (hw_port & 0x01);
-}
-
-static int gpspi_wait_byte(const int ctrl)
-{
-	timestamp_t deadline;
-
-	deadline.val = get_time().val + SPI_BYTE_TRANSFER_TIMEOUT_US;
-	while ((MCHP_SPI_SR(ctrl) & 0x3) != 0x3) {
-		if (timestamp_expired(deadline, NULL))
-			return EC_ERROR_TIMEOUT;
-		usleep(SPI_BYTE_TRANSFER_POLL_INTERVAL_US);
-	}
-	return EC_SUCCESS;
-}
-
-/* NOTE: auto-read must be disabled before calling this routine! */
-static void gpspi_rx_fifo_clean(const int ctrl)
-{
-	uint8_t dummy = 0;
-
-	/* If ACTIVE and/or RXFF then clean it */
-	if ((MCHP_SPI_SR(ctrl) & 0x4) == 0x4)
-		dummy += MCHP_SPI_RD(ctrl);
-
-	if ((MCHP_SPI_SR(ctrl) & 0x2) == 0x2)
-		dummy += MCHP_SPI_RD(ctrl);
-}
-/*
- * NOTE: auto-read must be disabled before calling this routine!
- */
-#ifndef CONFIG_MCHP_GPSPI_TX_DMA
-static int gpspi_tx(const int ctrl, const uint8_t *txdata, int txlen)
-{
-	int i;
-	int ret;
-	uint8_t dummy = 0;
-
-	gpspi_rx_fifo_clean(ctrl);
-
-	ret = EC_SUCCESS;
-	for (i = 0; i < txlen; ++i) {
-		MCHP_SPI_TD(ctrl) = txdata[i];
-		ret = gpspi_wait_byte(ctrl);
-		if (ret != EC_SUCCESS)
-			break;
-		dummy += MCHP_SPI_RD(ctrl);
-	}
-
-	return ret;
-}
-#endif
-
-int gpspi_transaction_async(const struct spi_device_t *spi_device,
-				const uint8_t *txdata, int txlen,
-				uint8_t *rxdata, int rxlen)
-{
-	int hw_port, ctrl;
-	int ret = EC_SUCCESS;
-	int cs_asserted = 0;
-	const struct dma_option *opdma;
-#ifdef CONFIG_MCHP_GPSPI_TX_DMA
-	dma_chan_t *chan;
-#endif
-	if (spi_device == NULL)
-		return EC_ERROR_PARAM1;
-
-	hw_port = spi_device->port;
-
-	ctrl = gpspi_port_to_ctrl_id(hw_port);
-
-	/* Disable auto read */
-	MCHP_SPI_CR(ctrl) &= ~BIT(5);
-
-	if ((txdata != NULL) && (txdata != 0)) {
-#ifdef CONFIG_MCHP_GPSPI_TX_DMA
-		opdma = spi_dma_option(spi_device, SPI_DMA_OPTION_WR);
-		if (opdma == NULL)
-			return EC_ERROR_INVAL;
-
-		gpspi_rx_fifo_clean(ctrl);
-
-		dma_prepare_tx(opdma, txlen, txdata);
-
-		chan = dma_get_channel(opdma->channel);
-
-		gpio_set_level(spi_device->gpio_cs, 0);
-		cs_asserted = 1;
-
-		dma_go(chan);
-		ret = dma_wait(opdma->channel);
-		if (ret == EC_SUCCESS)
-			ret = gpspi_wait_byte(ctrl);
-
-		dma_disable(opdma->channel);
-		dma_clear_isr(opdma->channel);
-
-		gpspi_rx_fifo_clean(ctrl);
-#else
-		gpio_set_level(spi_device->gpio_cs, 0);
-		cs_asserted = 1;
-
-		ret = gpspi_tx(ctrl, txdata, txlen);
-#endif
-	}
-
-	if (ret == EC_SUCCESS)
-		if ((rxlen != 0) && (rxdata != NULL)) {
-			ret = EC_ERROR_INVAL;
-			opdma = spi_dma_option(spi_device, SPI_DMA_OPTION_RD);
-			if (opdma != NULL) {
-				if (!cs_asserted)
-					gpio_set_level(spi_device->gpio_cs, 0);
-				/* Enable auto read */
-				MCHP_SPI_CR(ctrl) |= BIT(5);
-				dma_start_rx(opdma, rxlen, rxdata);
-				MCHP_SPI_TD(ctrl) = 0;
-				ret = EC_SUCCESS;
-			}
-		}
-
-	return ret;
-}
-
-int gpspi_transaction_flush(const struct spi_device_t *spi_device)
-{
-	int ctrl, hw_port;
-	int ret;
-	enum dma_channel chan;
-	const struct dma_option *opdma;
-	timestamp_t deadline;
-
-	if (spi_device == NULL)
-		return EC_ERROR_PARAM1;
-
-	hw_port = spi_device->port;
-	ctrl = gpspi_port_to_ctrl_id(hw_port);
-	opdma = spi_dma_option(spi_device, SPI_DMA_OPTION_RD);
-	chan = opdma->channel;
-
-	ret = dma_wait(chan);
-
-	/* Disable auto read */
-	MCHP_SPI_CR(ctrl) &= ~BIT(5);
-
-	deadline.val = get_time().val + SPI_BYTE_TRANSFER_TIMEOUT_US;
-	/* Wait for FIFO empty SPISR_TXBE */
-	while ((MCHP_SPI_SR(ctrl) & 0x01) != 0x1) {
-		if (timestamp_expired(deadline, NULL)) {
-			ret = EC_ERROR_TIMEOUT;
-			break;
-		}
-		usleep(SPI_BYTE_TRANSFER_POLL_INTERVAL_US);
-	}
-
-	dma_disable(chan);
-	dma_clear_isr(chan);
-	if (MCHP_SPI_SR(ctrl) & 0x2)
-		hw_port = MCHP_SPI_RD(ctrl);
-
-	gpio_set_level(spi_device->gpio_cs, 1);
-
-	return ret;
-}
-
-int gpspi_transaction_wait(const struct spi_device_t *spi_device)
-{
-	const struct dma_option *opdma;
-
-	opdma = spi_dma_option(spi_device, SPI_DMA_OPTION_RD);
-
-	return dma_wait(opdma->channel);
-}
-
-/**
- * Enable GPSPI controller and MODULE_SPI_MASTER pins
- *
- * @param hw_port b[7:4]=1 b[3:0]=0(GPSPI0), 1(GPSPI1)
- * @param enable
- * @return EC_SUCCESS or EC_ERROR_INVAL if port is unrecognized
- * @note called from mec1701/spi.c
- *
- */
-int gpspi_enable(int hw_port, int enable)
-{
-	uint32_t ctrl;
-
-	if ((hw_port != GPSPI0_PORT) && (hw_port != GPSPI1_PORT))
-		return EC_ERROR_INVAL;
-
-	gpio_config_module(MODULE_SPI_MASTER, (enable > 0));
-
-	ctrl = (uint32_t)hw_port & 0x0f;
-
-	if (enable) {
-
-		if (ctrl)
-			MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_GPSPI1);
-		else
-			MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_GPSPI0);
-
-		/* Set enable bit in SPI_AR */
-		MCHP_SPI_AR(ctrl) |= 0x1;
-
-		/* Set SPDIN to 0 -> Full duplex */
-		MCHP_SPI_CR(ctrl) &= ~(0x3 << 2);
-
-		/* Set CLKPOL, TCLKPH, RCLKPH to 0 */
-		MCHP_SPI_CC(ctrl) &= ~0x7;
-
-		/* Set LSBF to 0 -> MSB first */
-		MCHP_SPI_CR(ctrl) &= ~0x1;
-	} else {
-		/* soft reset */
-		MCHP_SPI_CR(ctrl) |= (1u << 4);
-
-		/* Clear enable bit in SPI_AR */
-		MCHP_SPI_AR(ctrl) &= ~0x1;
-
-		if (ctrl)
-			MCHP_PCR_SLP_EN_DEV(MCHP_PCR_GPSPI1);
-		else
-			MCHP_PCR_SLP_EN_DEV(MCHP_PCR_GPSPI0);
-	}
-
-	return EC_SUCCESS;
-}
-
diff --git a/chip/mchp/gpspi_chip.h b/chip/mchp/gpspi_chip.h
deleted file mode 100644
index 529a727e36..0000000000
--- a/chip/mchp/gpspi_chip.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Register map for MCHP MEC processor
- */
-/** @file gpspi_chip.h
- *MCHP MEC General Purpose SPI Master
- */
-/** @defgroup MCHP MEC gpspi
- */
-
-#ifndef _GPSPI_CHIP_H
-#define _GPSPI_CHIP_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-/* struct spi_device_t */
-#include "spi.h"
-
-int gpspi_transaction_flush(const struct spi_device_t *spi_device);
-
-int gpspi_transaction_wait(const struct spi_device_t *spi_device);
-
-int gpspi_transaction_async(const struct spi_device_t *spi_device,
-				const uint8_t *txdata, int txlen,
-				uint8_t *rxdata, int rxlen);
-
-int gpspi_enable(int port, int enable);
-
-#endif /* #ifndef _GPSPI_CHIP_H */
-/**   @}
- */
-
diff --git a/chip/mchp/hwtimer.c b/chip/mchp/hwtimer.c
deleted file mode 100644
index e84f278f4a..0000000000
--- a/chip/mchp/hwtimer.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hardware timers driver */
-
-#include "clock.h"
-#include "common.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "tfdp_chip.h"
-
-void __hw_clock_event_set(uint32_t deadline)
-{
-	MCHP_TMR32_CNT(1) = MCHP_TMR32_CNT(0) -
-			       (0xffffffff - deadline);
-	MCHP_TMR32_CTL(1) |= BIT(5);
-}
-
-uint32_t __hw_clock_event_get(void)
-{
-	return MCHP_TMR32_CNT(1) - MCHP_TMR32_CNT(0) + 0xffffffff;
-}
-
-void __hw_clock_event_clear(void)
-{
-	MCHP_TMR32_CTL(1) &= ~BIT(5);
-}
-
-uint32_t __hw_clock_source_read(void)
-{
-	return 0xffffffff - MCHP_TMR32_CNT(0);
-}
-
-void __hw_clock_source_set(uint32_t ts)
-{
-	MCHP_TMR32_CTL(0) &= ~BIT(5);
-	MCHP_TMR32_CNT(0) = 0xffffffff - ts;
-	MCHP_TMR32_CTL(0) |= BIT(5);
-}
-
-/*
- * Always clear both timer and aggregator status
- */
-static void __hw_clock_source_irq(int timer_id)
-{
-	MCHP_TMR32_STS(timer_id & 0x01) |= 1;
-	MCHP_INT_SOURCE(MCHP_TMR32_GIRQ) =
-			MCHP_TMR32_GIRQ_BIT(timer_id & 0x01);
-
-	/* If IRQ is from timer 0, 32-bit timer overflowed */
-	process_timers(timer_id == 0);
-}
-
-void __hw_clock_source_irq_0(void) { __hw_clock_source_irq(0); }
-DECLARE_IRQ(MCHP_IRQ_TIMER32_0, __hw_clock_source_irq_0, 1);
-void __hw_clock_source_irq_1(void) { __hw_clock_source_irq(1); }
-DECLARE_IRQ(MCHP_IRQ_TIMER32_1, __hw_clock_source_irq_1, 1);
-
-static void configure_timer(int timer_id)
-{
-	uint32_t val;
-
-	/* Ensure timer is not running */
-	MCHP_TMR32_CTL(timer_id) &= ~BIT(5);
-
-	/* Enable timer */
-	MCHP_TMR32_CTL(timer_id) |= BIT(0);
-
-	val = MCHP_TMR32_CTL(timer_id);
-
-	/* Pre-scale = 48 -> 1MHz -> Period = 1us */
-	val = (val & 0xffff) | (47 << 16);
-
-	MCHP_TMR32_CTL(timer_id) = val;
-
-	/* Set preload to use the full 32 bits of the timer */
-	MCHP_TMR32_PRE(timer_id) = 0xffffffff;
-
-	/* Enable interrupt */
-	MCHP_TMR32_IEN(timer_id) |= 1;
-}
-
-int __hw_clock_source_init(uint32_t start_t)
-{
-	MCHP_PCR_SLP_DIS_DEV_MASK(3, MCHP_PCR_SLP_EN3_BTMR32_0 +
-			MCHP_PCR_SLP_EN3_BTMR32_1);
-
-	/*
-	 * The timer can only fire interrupt when its value reaches zero.
-	 * Therefore we need two timers:
-	 *   - Timer 0 as free running timer
-	 *   - Timer 1 as event timer
-	 */
-	configure_timer(0);
-	configure_timer(1);
-
-	/* Override the count */
-	MCHP_TMR32_CNT(0) = 0xffffffff - start_t;
-
-	/* Auto restart */
-	MCHP_TMR32_CTL(0) |= BIT(3);
-
-	/* Start counting in timer 0 */
-	MCHP_TMR32_CTL(0) |= BIT(5);
-
-	/* Enable interrupt */
-	task_enable_irq(MCHP_IRQ_TIMER32_0);
-	task_enable_irq(MCHP_IRQ_TIMER32_1);
-	MCHP_INT_ENABLE(MCHP_TMR32_GIRQ) = MCHP_TMR32_GIRQ_BIT(0) +
-			MCHP_TMR32_GIRQ_BIT(1);
-	/*
-	 * Not needed when using direct mode interrupts
-	 * MCHP_INT_BLK_EN |= BIT(MCHP_TMR32_GIRQ);
-	 */
-	return MCHP_IRQ_TIMER32_1;
-}
diff --git a/chip/mchp/i2c.c b/chip/mchp/i2c.c
deleted file mode 100644
index ab2c75c754..0000000000
--- a/chip/mchp/i2c.c
+++ /dev/null
@@ -1,964 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* I2C port module for MCHP MEC
- * TODO handle chip variants
- */
-
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "tfdp_chip.h"
-
-#define CPUTS(outstr) cputs(CC_I2C, outstr)
-#define CPRINTF(format, args...) cprintf(CC_I2C, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-
-/*
- * MCHP I2C BAUD clock source is 16 MHz.
- */
-#define I2C_CLOCK 16000000 /* 16 MHz */
-
-/* SMBus Timing values for 1MHz Speed */
-#define SPEED_1MHZ_BUS_CLOCK		0x0509
-#define SPEED_1MHZ_DATA_TIMING		0x06060601
-#define SPEED_1MHZ_DATA_TIMING_2	0x06
-#define SPEED_1MHZ_IDLE_SCALING		0x01000050
-#define SPEED_1MHZ_TIMEOUT_SCALING	0x149CC2C7
-/* SMBus Timing values for 400kHz speed */
-#define SPEED_400KHZ_BUS_CLOCK		0x0F17
-#define SPEED_400KHZ_DATA_TIMING	0x040A0F01
-#define SPEED_400KHZ_DATA_TIMING_2	0x0A
-#define SPEED_400KHZ_IDLE_SCALING	0x01000050
-#define SPEED_400KHZ_TIMEOUT_SCALING	0x149CC2C7
-/* SMBus Timing values for 100kHz speed */
-#define SPEED_100KHZ_BUS_CLOCK		0x4F4Ful
-#define SPEED_100KHZ_DATA_TIMING	0x0C4D4306ul
-#define SPEED_100KHZ_DATA_TIMING_2	0x4Dul
-#define SPEED_100KHZ_IDLE_SCALING	0x01FC01EDul
-#define SPEED_100KHZ_TIMEOUT_SCALING	0x4B9CC2C7ul
-/* Status */
-#define STS_NBB BIT(0) /* Bus busy */
-#define STS_LAB BIT(1) /* Arbitration lost */
-#define STS_LRB BIT(3) /* Last received bit */
-#define STS_BER BIT(4) /* Bus error */
-#define STS_PIN BIT(7) /* Pending interrupt */
-/* Control */
-#define CTRL_ACK BIT(0) /* Acknowledge */
-#define CTRL_STO BIT(1) /* STOP */
-#define CTRL_STA BIT(2) /* START */
-#define CTRL_ENI BIT(3) /* Enable interrupt */
-#define CTRL_ESO BIT(6) /* Enable serial output */
-#define CTRL_PIN BIT(7) /* Pending interrupt not */
-/* Completion */
-#define COMP_DTEN	BIT(2) /* enable device timeouts */
-#define COMP_MCEN	BIT(3) /* enable master cumulative timeouts */
-#define COMP_SCEN	BIT(4) /* enable slave cumulative timeouts */
-#define COMP_BIDEN	BIT(5) /* enable Bus idle timeouts */
-#define COMP_IDLE	BIT(29)  /* i2c bus is idle */
-#define COMP_RW_BITS_MASK 0x3C /* R/W bits mask */
-/* Configuration */
-#define CFG_PORT_MASK	(0x0F)	/* port selection field */
-#define CFG_TCEN	BIT(4) /* Enable HW bus timeouts */
-#define CFG_FEN		BIT(8) /* enable input filtering */
-#define CFG_RESET	BIT(9) /* reset controller */
-#define CFG_ENABLE	BIT(10) /* enable controller */
-#define CFG_GC_DIS	BIT(14) /* disable general call address */
-#define CFG_ENIDI	BIT(29) /* Enable I2C idle interrupt */
-/* Enable network layer master done interrupt */
-#define CFG_ENMI	BIT(30)
-/* Enable network layer slave done interrupt */
-#define CFG_ENSI	BIT(31)
-/* Master Command */
-#define MCMD_MRUN		BIT(0)
-#define MCMD_MPROCEED		BIT(1)
-#define MCMD_START0		BIT(8)
-#define MCMD_STARTN		BIT(9)
-#define MCMD_STOP		BIT(10)
-#define MCMD_READM		BIT(12)
-#define MCMD_WCNT_BITPOS	(16)
-#define MCMD_WCNT_MASK0		(0xFF)
-#define MCMD_WCNT_MASK		(0xFF << 16)
-#define MCMD_RCNT_BITPOS	(24)
-#define MCMD_RCNT_MASK0		(0xFF)
-#define MCMD_RCNT_MASK		(0xFF << 24)
-
-/* Maximum transfer of a SMBUS block transfer */
-#define SMBUS_MAX_BLOCK_SIZE 32
-/*
- * Amount of time to blocking wait for i2c bus to finish. After this
- * blocking timeout, if the bus is still not finished, then allow other
- * tasks to run.
- * Note: this is just long enough for a 400kHz bus to finish transmitting
- * one byte assuming the bus isn't being held.
- */
-#define I2C_WAIT_BLOCKING_TIMEOUT_US 25
-
-enum i2c_transaction_state {
-	/* Stop condition was sent in previous transaction */
-	I2C_TRANSACTION_STOPPED,
-	/* Stop condition was not sent in previous transaction */
-	I2C_TRANSACTION_OPEN,
-};
-
-/* I2C controller state data
- * NOTE: I2C_CONTROLLER_COUNT is defined at board level.
- */
-static struct {
-	/* Transaction timeout, or 0 to use default. */
-	uint32_t timeout_us;
-	/* Task waiting on port, or TASK_ID_INVALID if none. */
-	/*
-	 * MCHP Remove volatile.
-	 * ISR only reads.
-	 * Non-ISR only writes when interrupt is disabled.
-	 */
-	task_id_t task_waiting;
-	enum i2c_transaction_state transaction_state;
-	/* transaction context */
-	int out_size;
-	const uint8_t *outp;
-	int in_size;
-	uint8_t *inp;
-	int xflags;
-	uint32_t i2c_complete; /* ISR write */
-	uint32_t flags;
-	uint8_t port;
-	uint8_t slv_addr_8bit;
-	uint8_t ctrl;
-	uint8_t hwsts;
-	uint8_t hwsts2;
-	uint8_t hwsts3; /* ISR write */
-	uint8_t hwsts4;
-	uint8_t lines;
-} cdata[I2C_CONTROLLER_COUNT];
-
-static const uint16_t i2c_controller_pcr[MCHP_I2C_CTRL_MAX] = {
-	MCHP_PCR_I2C0,
-	MCHP_PCR_I2C1,
-	MCHP_PCR_I2C2,
-	MCHP_PCR_I2C3
-};
-
-static int chip_i2c_is_controller_valid(int controller)
-{
-	if ((controller < 0) || (controller >= MCHP_I2C_CTRL_MAX))
-		return 0;
-	return 1;
-}
-
-static void i2c_ctrl_slp_en(int controller, int sleep_en)
-{
-	if (!chip_i2c_is_controller_valid(controller))
-		return;
-	if (sleep_en)
-		MCHP_PCR_SLP_EN_DEV(i2c_controller_pcr[controller]);
-	else
-		MCHP_PCR_SLP_DIS_DEV(i2c_controller_pcr[controller]);
-}
-
-uint32_t chip_i2c_get_ctx_flags(int port)
-{
-	int controller = i2c_port_to_controller(port);
-
-	if (!chip_i2c_is_controller_valid(controller))
-		return 0;
-	return cdata[controller].flags;
-}
-
-/*
- * MCHP I2C controller tuned bus clock values.
- * MCHP I2C_SMB_Controller_3.6.pdf Table 6-3
- */
-struct i2c_bus_clk {
-	int freq_khz;
-	int bus_clk;
-};
-
-const struct i2c_bus_clk i2c_freq_tbl[] = {
-	{ 40, 0xC7C7 },
-	{ 80, 0x6363 },
-	{ 100, 0x4F4F },
-	{ 333, 0x0F1F },
-	{ 400, 0x0F17 },
-	{ 1000, 0x0509 },
-};
-
-static int get_closest(int lesser, int greater, int target)
-{
-	if (target - i2c_freq_tbl[lesser].freq_khz >=
-			i2c_freq_tbl[greater].freq_khz - target)
-		return greater;
-	else
-		return lesser;
-}
-
-/*
- * Return index in i2c_freq_tbl of supported frequeny
- * closest to requested frequency.
- */
-static const struct i2c_bus_clk *get_supported_speed_idx(int req_kbps)
-{
-	int i, limit, m, imax;
-
-	ASSERT(ARRAY_SIZE(i2c_freq_tbl) != 0);
-
-	if (req_kbps <= i2c_freq_tbl[0].freq_khz)
-		return &i2c_freq_tbl[0];
-
-	imax = ARRAY_SIZE(i2c_freq_tbl);
-	if (req_kbps >= i2c_freq_tbl[imax-1].freq_khz)
-		return &i2c_freq_tbl[imax-1];
-
-	/* we only get here if ARRAY_SIZE(...) > 1
-	 * and req_kbps is in range.
-	 */
-	i = 0;
-	limit = imax;
-	while (i < limit) {
-		m = (i + limit) / 2;
-		if (i2c_freq_tbl[m].freq_khz == req_kbps)
-			break;
-
-		if (req_kbps < i2c_freq_tbl[m].freq_khz) {
-			if (m > 0 && req_kbps > i2c_freq_tbl[m-1].freq_khz) {
-				m = get_closest(m-1, m, req_kbps);
-				break;
-			}
-			limit = m;
-		} else {
-			if (m < imax-1 &&
-				req_kbps < i2c_freq_tbl[m+1].freq_khz) {
-				m = get_closest(m, m+1, req_kbps);
-				break;
-			}
-			i = m + 1;
-		}
-	}
-
-	return &i2c_freq_tbl[m];
-}
-
-/*
- * Refer to NXP UM10204 for minimum timing requirement of T_Low and T_High.
- * http://www.nxp.com/documents/user_manual/UM10204.pdf
- * I2C spec. timing value are used in recommended registers values
- * in MCHP I2C_SMB_Controller_3.6.pdf
- * Restrict frequencies to those in the above MCHP spec.
- * 40, 80, 100, 333, 400, and 1000 kHz.
- */
-static void configure_controller_speed(int controller, int kbps)
-{
-	const struct i2c_bus_clk *p;
-
-	p = get_supported_speed_idx(kbps);
-	MCHP_I2C_BUS_CLK(controller) = p->bus_clk;
-
-	if (p->freq_khz > 400) { /* Fast mode plus */
-		MCHP_I2C_DATA_TIM(controller) = SPEED_1MHZ_DATA_TIMING;
-		MCHP_I2C_DATA_TIM_2(controller) = SPEED_1MHZ_DATA_TIMING_2;
-		MCHP_I2C_IDLE_SCALE(controller) = SPEED_1MHZ_IDLE_SCALING;
-		MCHP_I2C_TOUT_SCALE(controller) = SPEED_1MHZ_TIMEOUT_SCALING;
-	} else if (p->freq_khz > 100) { /* Fast mode */
-		MCHP_I2C_DATA_TIM(controller) = SPEED_400KHZ_DATA_TIMING;
-		MCHP_I2C_DATA_TIM_2(controller) = SPEED_400KHZ_DATA_TIMING_2;
-		MCHP_I2C_IDLE_SCALE(controller) = SPEED_400KHZ_IDLE_SCALING;
-		MCHP_I2C_TOUT_SCALE(controller) = SPEED_400KHZ_TIMEOUT_SCALING;
-	} else { /* Standard mode */
-		MCHP_I2C_DATA_TIM(controller) = SPEED_100KHZ_DATA_TIMING;
-		MCHP_I2C_DATA_TIM_2(controller) = SPEED_100KHZ_DATA_TIMING_2;
-		MCHP_I2C_IDLE_SCALE(controller) = SPEED_100KHZ_IDLE_SCALING;
-		MCHP_I2C_TOUT_SCALE(controller) = SPEED_100KHZ_TIMEOUT_SCALING;
-	}
-}
-
-/*
- * NOTE: direct mode interrupts do not need GIRQn bit
- * set in aggregator block enable register.
- */
-static void enable_controller_irq(int controller)
-{
-	MCHP_INT_ENABLE(MCHP_I2C_GIRQ) =
-			MCHP_I2C_GIRQ_BIT(controller);
-	task_enable_irq(MCHP_IRQ_I2C_0 + controller);
-}
-
-static void disable_controller_irq(int controller)
-{
-	MCHP_INT_DISABLE(MCHP_I2C_GIRQ) =
-			MCHP_I2C_GIRQ_BIT(controller);
-	/* read back into read-only reg. to insure disable takes effect */
-	MCHP_INT_BLK_IRQ = MCHP_INT_DISABLE(MCHP_I2C_GIRQ);
-	task_disable_irq(MCHP_IRQ_I2C_0 + controller);
-	task_clear_pending_irq(MCHP_IRQ_I2C_0 + controller);
-}
-
-/*
- * Do NOT enable controller's IDLE interrupt in the configuration
- * register. IDLE is meant for mult-master and controller as slave.
- */
-static void configure_controller(int controller, int port, int kbps)
-{
-	if (!chip_i2c_is_controller_valid(controller))
-		return;
-
-	disable_controller_irq(controller);
-	MCHP_INT_SOURCE(MCHP_I2C_GIRQ) =
-			MCHP_I2C_GIRQ_BIT(controller);
-
-	/* set to default except for port select field b[3:0] */
-	MCHP_I2C_CONFIG(controller) = (uint32_t)(port & 0xf);
-	MCHP_I2C_CTRL(controller) = CTRL_PIN;
-
-	/* Set both controller slave addresses to 0 the
-	 * general call address. We disable general call
-	 * below.
-	 */
-	MCHP_I2C_OWN_ADDR(controller) = 0;
-
-	configure_controller_speed(controller, kbps);
-
-	/* Controller timings done, clear RO status, enable
-	 * output, and ACK generation.
-	 */
-	MCHP_I2C_CTRL(controller) = CTRL_PIN | CTRL_ESO | CTRL_ACK;
-
-	/* filter enable, disable General Call */
-	MCHP_I2C_CONFIG(controller) |= CFG_FEN + CFG_GC_DIS;
-	/* enable controller */
-	MCHP_I2C_CONFIG(controller) |= CFG_ENABLE;
-}
-
-static void reset_controller(int controller)
-{
-	int i;
-
-	/* Reset asserted for at least one AHB clock */
-	MCHP_I2C_CONFIG(controller) |= BIT(9);
-	MCHP_EC_ID_RO = 0;
-	MCHP_I2C_CONFIG(controller) &= ~BIT(9);
-
-	for (i = 0; i < i2c_ports_used; ++i)
-		if (controller == i2c_port_to_controller(i2c_ports[i].port)) {
-			configure_controller(controller, i2c_ports[i].port,
-						i2c_ports[i].kbps);
-			cdata[controller].transaction_state =
-				I2C_TRANSACTION_STOPPED;
-			break;
-		}
-}
-
-/*
- * !!! WARNING !!!
- * We have observed task_wait_event_mask() returning 0 if the I2C
- * controller IDLE interrupt is enabled. We believe it is due to the ISR
- * post multiple events too quickly but don't have absolute proof.
- */
-static int wait_for_interrupt(int controller, int timeout)
-{
-	int event;
-
-	if (timeout <= 0)
-		return EC_ERROR_TIMEOUT;
-
-	cdata[controller].task_waiting = task_get_current();
-	enable_controller_irq(controller);
-
-	/* Wait until I2C interrupt or timeout. */
-	event = task_wait_event_mask(TASK_EVENT_I2C_IDLE, timeout);
-
-	disable_controller_irq(controller);
-	cdata[controller].task_waiting = TASK_ID_INVALID;
-
-	return (event & TASK_EVENT_TIMER) ? EC_ERROR_TIMEOUT : EC_SUCCESS;
-}
-
-static int wait_idle(int controller)
-{
-	uint8_t sts = MCHP_I2C_STATUS(controller);
-	uint64_t block_timeout = get_time().val + I2C_WAIT_BLOCKING_TIMEOUT_US;
-	uint64_t task_timeout = block_timeout + cdata[controller].timeout_us;
-	int rv = 0;
-
-	while (!(sts & STS_NBB)) {
-		if (rv)
-			return rv;
-		if (get_time().val > block_timeout)
-			rv = wait_for_interrupt(controller,
-					task_timeout - get_time().val);
-		sts = MCHP_I2C_STATUS(controller);
-	}
-
-	if (sts & (STS_BER | STS_LAB))
-		return EC_ERROR_UNKNOWN;
-	return EC_SUCCESS;
-}
-
-/*
- * Return EC_SUCCESS on ACK of byte else EC_ERROR_UNKNOWN.
- * Record I2C.Status in cdata[controller] structure.
- * Byte transmit finished with no I2C bus error or lost arbitration.
- *	PIN -> 0. LRB bit contains slave ACK/NACK bit.
- *	Slave ACK:  I2C.Status == 0x00
- *	Slave NACK: I2C.Status == 0x08
- * Byte transmit finished with I2C bus errors or lost arbitration.
- *	PIN -> 0 and BER and/or LAB set.
- *
- * Byte receive finished with no I2C bus errors or lost arbitration.
- *	PIN -> 0. LRB=0/1 based on ACK bit in I2C.Control.
- *	Master receiver must NACK last byte it wants to receive.
- *	How do we handle this if we don't know direction of transfer?
- *	I2C.Control is write-only so we can't see Master's ACK control bit.
- *
- */
-static int wait_byte_done(int controller, uint8_t mask, uint8_t expected)
-{
-	uint64_t block_timeout;
-	uint64_t task_timeout;
-	int rv;
-	uint8_t sts;
-
-	rv = 0;
-	block_timeout = get_time().val + I2C_WAIT_BLOCKING_TIMEOUT_US;
-	task_timeout = block_timeout + cdata[controller].timeout_us;
-	sts = MCHP_I2C_STATUS(controller);
-	cdata[controller].hwsts = sts;
-	while (sts & STS_PIN) {
-		if (rv)
-			return rv;
-		if (get_time().val > block_timeout) {
-			rv = wait_for_interrupt(controller,
-					task_timeout - get_time().val);
-		}
-		sts = MCHP_I2C_STATUS(controller);
-		cdata[controller].hwsts = sts;
-	}
-
-	rv = EC_SUCCESS;
-	if ((sts & mask) != expected)
-		rv = EC_ERROR_UNKNOWN;
-	return rv;
-}
-
-/*
- * Select port on controller. If controller configured
- * for port do nothing.
- * Switch port by reset and reconfigure to handle cases where
- * the slave on current port is driving line(s) low.
- * NOTE: I2C hardware reset only requires one AHB clock, back to back
- * writes is OK but we added a dummy write as insurance.
- */
-static void select_port(int port, int controller)
-{
-	uint32_t port_sel;
-
-	port_sel = (uint32_t)(port & 0x0f);
-	if ((MCHP_I2C_CONFIG(controller) & 0x0f) == port_sel)
-		return;
-
-	MCHP_I2C_CONFIG(controller) |= BIT(9);
-	MCHP_EC_ID_RO = 0; /* dummy write to read-only as delay */
-	MCHP_I2C_CONFIG(controller) &= ~BIT(9);
-	configure_controller(controller, port_sel, i2c_ports[port].kbps);
-}
-
-/*
- * Use safe method (reading GPIO.Control PAD input bit)
- * to obtain SCL line state in bit[0] and SDA line state in bit[1].
- * NOTE: I2C controller bit-bang register is not safe. Using
- * bit-bang requires timeouts be disabled and the controller in an
- * idle state. Switching controller to bit-bang mode when the controller
- * is not idle will cause problems.
- */
-static uint32_t get_line_level(int port)
-{
-	uint32_t lines;
-
-	lines = i2c_raw_get_scl(port) & 0x01;
-	lines |= (i2c_raw_get_sda(port) & 0x01) << 1;
-	return lines;
-}
-
-/*
- * Check if I2C port connected to controller has bus error or
- * other signalling issues such as stuck clock/data lines.
- */
-static int i2c_check_recover(int port, int controller)
-{
-	uint32_t lines;
-	uint8_t reg;
-	lines = get_line_level(port);
-	reg = MCHP_I2C_STATUS(controller);
-
-	if ((((reg & (STS_BER | STS_LAB)) || !(reg & STS_NBB)) ||
-			(lines != I2C_LINE_IDLE))) {
-		cdata[controller].flags |= (1ul << 16);
-		CPRINTS("I2C%d port%d recov status 0x%02x, SDA:SCL=0x%0x",
-			controller, port, reg, lines);
-		/* Attempt to unwedge the port. */
-		if (lines != I2C_LINE_IDLE)
-			if (i2c_unwedge(port))
-				return EC_ERROR_UNKNOWN;
-
-		/* Bus error, bus busy, or arbitration lost. Try reset. */
-		reset_controller(controller);
-		select_port(port, controller);
-		/*
-		 * We don't know what edges the slave saw, so sleep long enough
-		 * that the slave will see the new start condition below.
-		 */
-		usleep(1000);
-		reg = MCHP_I2C_STATUS(controller);
-		lines = get_line_level(port);
-		if ((reg & (STS_BER | STS_LAB)) || !(reg & STS_NBB) ||
-				(lines != I2C_LINE_IDLE))
-			return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-static inline void push_in_buf(uint8_t **in, uint8_t val, int skip)
-{
-	if (!skip) {
-		**in = val;
-		(*in)++;
-	}
-}
-
-/*
- * I2C Master transmit
- * Caller has filled in cdata[ctrl] parameters
- */
-static int i2c_mtx(int ctrl)
-{
-	int i, rv;
-
-	rv = EC_SUCCESS;
-	cdata[ctrl].flags |= (1ul << 1);
-	if (cdata[ctrl].xflags & I2C_XFER_START) {
-		cdata[ctrl].flags |= (1ul << 2);
-		MCHP_I2C_DATA(ctrl) = cdata[ctrl].slv_addr_8bit;
-		/* Clock out the slave address, sending START bit */
-		MCHP_I2C_CTRL(ctrl) = CTRL_PIN | CTRL_ESO | CTRL_ENI |
-			CTRL_ACK | CTRL_STA;
-		cdata[ctrl].transaction_state = I2C_TRANSACTION_OPEN;
-	}
-
-	for (i = 0; i < cdata[ctrl].out_size; ++i) {
-		rv = wait_byte_done(ctrl, 0xff, 0x00);
-		if (rv) {
-			cdata[ctrl].flags |= (1ul << 17);
-			MCHP_I2C_CTRL(ctrl) = CTRL_PIN | CTRL_ESO |
-					CTRL_ENI | CTRL_STO | CTRL_ACK;
-			return rv;
-		}
-		cdata[ctrl].flags |= (1ul << 15);
-		MCHP_I2C_DATA(ctrl) = cdata[ctrl].outp[i];
-	}
-
-	rv = wait_byte_done(ctrl, 0xff, 0x00);
-	if (rv) {
-		cdata[ctrl].flags |= (1ul << 18);
-		MCHP_I2C_CTRL(ctrl) = CTRL_PIN | CTRL_ESO | CTRL_ENI |
-			CTRL_STO | CTRL_ACK;
-		return rv;
-	}
-
-	/*
-	 * Send STOP bit if the stop flag is on, and caller
-	 * doesn't expect to receive data.
-	 */
-	if ((cdata[ctrl].xflags & I2C_XFER_STOP) &&
-			(cdata[ctrl].in_size == 0)) {
-		cdata[ctrl].flags |= (1ul << 3);
-		MCHP_I2C_CTRL(ctrl) = CTRL_PIN | CTRL_ESO |
-			CTRL_STO | CTRL_ACK;
-		cdata[ctrl].transaction_state = I2C_TRANSACTION_STOPPED;
-	}
-	return rv;
-}
-
-/*
- * I2C Master-Receive helper routine for sending START or
- * Repeated-START.
- * This routine should only be called if a (Repeated-)START
- * is required.
- * If I2C controller is Idle or Stopped
- *   Send START by:
- *	Write read address to I2C.Data
- *	Write PIN=ESO=STA=ACK=1, STO=0 to I2C.Ctrl. This
- *	will trigger controller to output 8-bits of data.
- * Else if I2C controller is Open (previous START sent)
- *   Send Repeated-START by:
- *	Write ESO=STA=ACK=1, PIN=STO=0 to I2C.Ctrl. Controller
- *	will generate START but not transmit data.
- *	Write read address to I2C.Data. Controller will transmit
- *	8-bits of data
- * Endif
- * NOTE: Controller clocks in address on SDA as its transmitting.
- * Therefore 1-byte RX-FIFO will contain address plus R/nW bit.
- * Controller will wait for slave to release SCL before transmitting
- * 9th clock and latching (N)ACK on SDA.
- * Spin on I2C.Status PIN -> 0. Enable I2C interrupt if spin time
- * exceeds threshold. If a timeout occurs generate STOP and return
- * an error.
- *
- * Because I2C generates clocks for next byte when reading I2C.Data
- * register we must prepare control logic.
- * If the caller requests STOP and read length is 1 then set
- * clear ACK bit in I2C.Ctrl. Set ESO=ENI=1, PIN=STA=STO=ACK=0
- * in I2C.Ctrl. Master must NACK last byte.
- */
-static int i2c_mrx_start(int ctrl)
-{
-	uint8_t u8;
-	int rv;
-
-	cdata[ctrl].flags |= (1ul << 4);
-	u8 = CTRL_ESO | CTRL_ENI | CTRL_STA | CTRL_ACK;
-	if (cdata[ctrl].transaction_state == I2C_TRANSACTION_OPEN) {
-		cdata[ctrl].flags |= (1ul << 5);
-		/* Repeated-START then address */
-		MCHP_I2C_CTRL(ctrl) = u8;
-	}
-	MCHP_I2C_DATA(ctrl) = cdata[ctrl].slv_addr_8bit | 0x01;
-	if (cdata[ctrl].transaction_state == I2C_TRANSACTION_STOPPED) {
-		cdata[ctrl].flags |= (1ul << 6);
-		/* address then START */
-		MCHP_I2C_CTRL(ctrl) = u8 | CTRL_PIN;
-	}
-	cdata[ctrl].transaction_state = I2C_TRANSACTION_OPEN;
-	/* Controller generates START, transmits data(address) capturing
-	 * 9-bits from SDA (8-bit address + (N)Ack bit).
-	 * We leave captured address in I2C.Data register.
-	 * Master Receive data read routine assumes data is pending
-	 * in I2C.Data
-	 */
-	cdata[ctrl].flags |= (1ul << 7);
-	rv = wait_byte_done(ctrl, 0xff, 0x00);
-	if (rv) {
-		cdata[ctrl].flags |= (1ul << 19);
-		MCHP_I2C_CTRL(ctrl) = CTRL_PIN | CTRL_ESO |
-			CTRL_STO | CTRL_ACK;
-		return rv;
-	}
-	/* if STOP requested and last 1 or 2 bytes prepare controller
-	 * to NACK last byte. Do this before read of dummy data so
-	 * controller is setup to NACK last byte.
-	 */
-	cdata[ctrl].flags |= (1ul << 8);
-	if (cdata[ctrl].xflags & I2C_XFER_STOP &&
-			(cdata[ctrl].in_size < 2)) {
-		cdata[ctrl].flags |= (1ul << 9);
-		MCHP_I2C_CTRL(ctrl) = CTRL_ESO | CTRL_ENI;
-	}
-	/*
-	 * Read & discard slave address.
-	 * Generates clocks for next data
-	 */
-	cdata[ctrl].flags |= (1ul << 10);
-	u8 = MCHP_I2C_DATA(ctrl);
-	return rv;
-}
-/*
- * I2C Master-Receive data read helper.
- * Assumes I2C is in use, (Rpt-)START was previously sent.
- * Reading I2C.Data generates clocks for the next byte. If caller
- * requests STOP then we must clear I2C.Ctrl ACK before reading
- * second to last byte from RX-FIFO data register. Before reading
- * the last byte we must set I2C.Ctrl to generate a stop after
- * the read from RX-FIFO register.
- * NOTE: I2C.Status.LRB only records the (N)ACK bit in master
- * transmit mode, not in master receive mode.
- * NOTE2: Do not set ENI bit in I2C.Ctrl for STOP generation.
- */
-static int i2c_mrx_data(int ctrl)
-{
-	uint32_t nrx = (uint32_t)cdata[ctrl].in_size;
-	uint32_t stop = (uint32_t)cdata[ctrl].xflags & I2C_XFER_STOP;
-	uint8_t *pdest = cdata[ctrl].inp;
-	int rv;
-
-	cdata[ctrl].flags |= (1ul << 11);
-	while (nrx) {
-		rv = wait_byte_done(ctrl, 0xff, 0x00);
-		if (rv) {
-			cdata[ctrl].flags |= (1ul << 20);
-			MCHP_I2C_CTRL(ctrl) = CTRL_PIN | CTRL_ESO |
-				CTRL_STO | CTRL_ACK;
-			return rv;
-		}
-		if (stop) {
-			if (nrx == 2) {
-				cdata[ctrl].flags |= (1ul << 12);
-				MCHP_I2C_CTRL(ctrl) = CTRL_ESO | CTRL_ENI;
-			} else if (nrx == 1) {
-				cdata[ctrl].flags |= (1ul << 13);
-				MCHP_I2C_CTRL(ctrl) = CTRL_PIN | CTRL_ESO |
-					CTRL_STO | CTRL_ACK;
-			}
-		}
-		*pdest++ = MCHP_I2C_DATA(ctrl);
-		nrx--;
-	}
-	cdata[ctrl].flags |= (1ul << 14);
-	return EC_SUCCESS;
-}
-
-/*
- * Called from common/i2c_master
- */
-int chip_i2c_xfer(int port, uint16_t slave_addr_flags,
-		  const uint8_t *out, int out_size,
-		  uint8_t *in, int in_size, int flags)
-{
-	int ctrl;
-	int ret_done;
-
-	if (out_size == 0 && in_size == 0)
-		return EC_SUCCESS;
-
-	ctrl = i2c_port_to_controller(port);
-	if (ctrl < 0)
-		return EC_ERROR_INVAL;
-
-	cdata[ctrl].flags = (1ul << 0);
-	disable_controller_irq(ctrl);
-	select_port(port, ctrl);
-
-	/* store transfer context */
-	cdata[ctrl].i2c_complete = 0;
-	cdata[ctrl].hwsts = 0;
-	cdata[ctrl].hwsts2 = 0;
-	cdata[ctrl].hwsts3 = 0;
-	cdata[ctrl].hwsts4 = 0;
-	cdata[ctrl].port = port & 0xff;
-	cdata[ctrl].slv_addr_8bit = I2C_GET_ADDR(slave_addr_flags) << 1;
-	cdata[ctrl].out_size = out_size;
-	cdata[ctrl].outp = out;
-	cdata[ctrl].in_size = in_size;
-	cdata[ctrl].inp = in;
-	cdata[ctrl].xflags = flags;
-
-	if ((flags & I2C_XFER_START) &&
-		cdata[ctrl].transaction_state == I2C_TRANSACTION_STOPPED) {
-		wait_idle(ctrl);
-		ret_done = i2c_check_recover(port, ctrl);
-		if (ret_done)
-			goto err_chip_i2c_xfer;
-	}
-
-	ret_done = EC_SUCCESS;
-	if (out_size) {
-		ret_done = i2c_mtx(ctrl);
-		if (ret_done)
-			goto err_chip_i2c_xfer;
-	}
-
-	if (in_size) {
-		if (cdata[ctrl].xflags & I2C_XFER_START) {
-			ret_done = i2c_mrx_start(ctrl);
-			if (ret_done)
-				goto err_chip_i2c_xfer;
-		}
-		ret_done = i2c_mrx_data(ctrl);
-		if (ret_done)
-			goto err_chip_i2c_xfer;
-	}
-
-	cdata[ctrl].flags |= (1ul << 15);
-	/* MCHP wait for STOP to complete */
-	if (cdata[ctrl].xflags & I2C_XFER_STOP)
-		wait_idle(ctrl);
-
-	/* Check for error conditions */
-	if (MCHP_I2C_STATUS(ctrl) & (STS_LAB | STS_BER)) {
-		cdata[ctrl].flags |= (1ul << 21);
-		goto err_chip_i2c_xfer;
-	}
-	cdata[ctrl].flags |= (1ul << 14);
-	return EC_SUCCESS;
-
-err_chip_i2c_xfer:
-	cdata[ctrl].flags |= (1ul << 22);
-	cdata[ctrl].hwsts2 = MCHP_I2C_STATUS(ctrl); /* record status */
-	/* NOTE: writing I2C.Ctrl.PIN=1 will clear all bits
-	 * except NBB in I2C.Status
-	 */
-	MCHP_I2C_CTRL(ctrl) = CTRL_PIN | CTRL_ESO |
-				       CTRL_STO | CTRL_ACK;
-	cdata[ctrl].transaction_state = I2C_TRANSACTION_STOPPED;
-	/* record status after STOP */
-	cdata[ctrl].hwsts4 = MCHP_I2C_STATUS(ctrl);
-
-	/* record line levels.
-	 * Note line levels may reflect STOP condition
-	 */
-	cdata[ctrl].lines = (uint8_t)get_line_level(cdata[ctrl].port);
-	if (cdata[ctrl].hwsts2 & STS_BER) {
-		cdata[ctrl].flags |= (1ul << 23);
-		reset_controller(ctrl);
-	}
-	return EC_ERROR_UNKNOWN;
-}
-/*
- * A safe method of reading port's SCL pin level.
- */
-int i2c_raw_get_scl(int port)
-{
-	enum gpio_signal g;
-
-	/* If no SCL pin defined for this port,
-	 * then return 1 to appear idle.
-	 */
-	if (get_scl_from_i2c_port(port, &g) != EC_SUCCESS)
-		return 1;
-	return gpio_get_level(g);
-}
-
-/*
- * A safe method of reading port's SDA pin level.
- */
-int i2c_raw_get_sda(int port)
-{
-	enum gpio_signal g;
-
-	/* If no SDA pin defined for this port,
-	 * then return 1 to appear idle.
-	 */
-	if (get_sda_from_i2c_port(port, &g) != EC_SUCCESS)
-		return 1;
-	return gpio_get_level(g);
-}
-
-/*
- * Caller is responsible for locking the port.
- */
-int i2c_get_line_levels(int port)
-{
-	int rv, controller;
-
-	controller = i2c_port_to_controller(port);
-	if (controller < 0)
-		return 0x03; /* No controller, return high line levels */
-
-	select_port(port, controller);
-	rv = get_line_level(port);
-	return rv;
-}
-
-/*
- * I2C port must be a zero based number.
- * MCHP I2C can map any port to any of the 4 controllers.
- * Call board level function as board designs may choose
- * to wire up and group ports differently.
- */
-int i2c_port_to_controller(int port)
-{
-	return board_i2c_p2c(port);
-}
-
-void i2c_set_timeout(int port, uint32_t timeout)
-{
-	/* Param is port, but timeout is stored by-controller. */
-	cdata[i2c_port_to_controller(port)].timeout_us =
-		timeout ? timeout : I2C_TIMEOUT_DEFAULT_US;
-}
-
-/*
- * Initialize I2C controllers specified by the board configuration.
- * If multiple ports are mapped to the same controller choose the
- * lowest speed.
- */
-void i2c_init(void)
-{
-	int i, controller, kbps;
-	int controller_kbps[MCHP_I2C_CTRL_MAX];
-	const struct i2c_bus_clk *pbc;
-
-	for (i = 0; i < MCHP_I2C_CTRL_MAX; i++)
-		controller_kbps[i] = 0;
-
-	/* Configure GPIOs */
-	gpio_config_module(MODULE_I2C, 1);
-
-	memset(cdata, 0, sizeof(cdata));
-
-	for (i = 0; i < i2c_ports_used; ++i) {
-		controller = i2c_port_to_controller(i2c_ports[i].port);
-		kbps = i2c_ports[i].kbps;
-
-		/* Clear PCR sleep enable for controller */
-		i2c_ctrl_slp_en(controller, 0);
-
-		if (controller_kbps[controller] &&
-				(controller_kbps[controller] != kbps)) {
-			CPRINTF("I2C[%d] init speed conflict: %d != %d\n",
-				controller, kbps,
-				controller_kbps[controller]);
-			kbps = MIN(kbps, controller_kbps[controller]);
-		}
-
-		/* controller speed hardware limits */
-		pbc = get_supported_speed_idx(kbps);
-		if (pbc->freq_khz != kbps)
-			CPRINTF("I2C[%d] init requested speed %d"
-				" using closest supported speed %d\n",
-				controller, kbps, pbc->freq_khz);
-
-		controller_kbps[controller] = pbc->freq_khz;
-		configure_controller(controller, i2c_ports[i].port,
-					controller_kbps[controller]);
-		cdata[controller].task_waiting = TASK_ID_INVALID;
-		cdata[controller].transaction_state = I2C_TRANSACTION_STOPPED;
-		/* Use default timeout. */
-		i2c_set_timeout(i2c_ports[i].port, 0);
-	}
-}
-
-/*
- * Handle I2C interrupts.
- * I2C controller is configured to fire interrupts on
- * anything causing PIN 1->0 and I2C IDLE (NBB -> 1).
- * NVIC interrupt disable must clear NVIC pending bit.
- */
-static void handle_interrupt(int controller)
-{
-	uint32_t r;
-	int id = cdata[controller].task_waiting;
-
-	/*
-	 * Write to control register interferes with I2C transaction.
-	 * Instead, let's disable IRQ from the core until the next time
-	 * we want to wait for STS_PIN/STS_NBB.
-	 */
-	disable_controller_irq(controller);
-	cdata[controller].hwsts3 = MCHP_I2C_STATUS(controller);
-	/* Clear all interrupt status */
-	r = MCHP_I2C_COMPLETE(controller);
-	MCHP_I2C_COMPLETE(controller) = r;
-	cdata[controller].i2c_complete = r;
-	MCHP_INT_SOURCE(MCHP_I2C_GIRQ) = MCHP_I2C_GIRQ_BIT(controller);
-
-	/* Wake up the task which was waiting on the I2C interrupt, if any. */
-	if (id != TASK_ID_INVALID)
-		task_set_event(id, TASK_EVENT_I2C_IDLE, 0);
-}
-
-void i2c0_interrupt(void) { handle_interrupt(0); }
-void i2c1_interrupt(void) { handle_interrupt(1); }
-void i2c2_interrupt(void) { handle_interrupt(2); }
-void i2c3_interrupt(void) { handle_interrupt(3); }
-
-DECLARE_IRQ(MCHP_IRQ_I2C_0, i2c0_interrupt, 2);
-DECLARE_IRQ(MCHP_IRQ_I2C_1, i2c1_interrupt, 2);
-DECLARE_IRQ(MCHP_IRQ_I2C_2, i2c2_interrupt, 2);
-DECLARE_IRQ(MCHP_IRQ_I2C_3, i2c3_interrupt, 2);
diff --git a/chip/mchp/keyboard_raw.c b/chip/mchp/keyboard_raw.c
deleted file mode 100644
index 946ea1ca90..0000000000
--- a/chip/mchp/keyboard_raw.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Raw keyboard I/O layer for MCHP MEC
- */
-
-#include "gpio.h"
-#include "keyboard_config.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-#include "tfdp_chip.h"
-
-/*
- * Using direct mode interrupt, do not enable
- * GIRQ bit in aggregator block enable register.
- */
-void keyboard_raw_init(void)
-{
-	/* clear key scan PCR sleep enable */
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_KEYSCAN);
-
-	keyboard_raw_enable_interrupt(0);
-	gpio_config_module(MODULE_KEYBOARD_SCAN, 1);
-
-	/* Enable keyboard scan interrupt */
-	MCHP_INT_ENABLE(MCHP_KS_GIRQ) = MCHP_KS_GIRQ_BIT;
-	MCHP_KS_KSI_INT_EN = 0xff;
-}
-
-void keyboard_raw_task_start(void)
-{
-	task_enable_irq(MCHP_IRQ_KSC_INT);
-}
-
-test_mockable void keyboard_raw_drive_column(int out)
-{
-	if (out == KEYBOARD_COLUMN_ALL) {
-		MCHP_KS_KSO_SEL = BIT(5); /* KSEN=0, KSALL=1 */
-#ifdef CONFIG_KEYBOARD_COL2_INVERTED
-		gpio_set_level(GPIO_KBD_KSO2, 1);
-#endif
-	} else if (out == KEYBOARD_COLUMN_NONE) {
-		MCHP_KS_KSO_SEL = BIT(6); /* KSEN=1 */
-#ifdef CONFIG_KEYBOARD_COL2_INVERTED
-		gpio_set_level(GPIO_KBD_KSO2, 0);
-#endif
-	} else {
-#ifdef CONFIG_KEYBOARD_COL2_INVERTED
-		if (out == 2) {
-			MCHP_KS_KSO_SEL = BIT(6); /* KSEN=1 */
-			gpio_set_level(GPIO_KBD_KSO2, 1);
-		} else {
-			MCHP_KS_KSO_SEL = out + CONFIG_KEYBOARD_KSO_BASE;
-			gpio_set_level(GPIO_KBD_KSO2, 0);
-		}
-#else
-		MCHP_KS_KSO_SEL = out + CONFIG_KEYBOARD_KSO_BASE;
-#endif
-	}
-}
-
-test_mockable int keyboard_raw_read_rows(void)
-{
-	uint8_t b1, b2;
-
-	b1 = MCHP_KS_KSI_INPUT;
-	b2 = (b1 & 0xff) ^ 0xff;
-
-	/* Invert it so 0=not pressed, 1=pressed */
-	/* return (MCHP_KS_KSI_INPUT & 0xff) ^ 0xff; */
-	return b2;
-}
-
-void keyboard_raw_enable_interrupt(int enable)
-{
-	if (enable) {
-		MCHP_INT_SOURCE(MCHP_KS_GIRQ) = MCHP_KS_GIRQ_BIT;
-		task_clear_pending_irq(MCHP_IRQ_KSC_INT);
-		task_enable_irq(MCHP_IRQ_KSC_INT);
-	} else {
-		task_disable_irq(MCHP_IRQ_KSC_INT);
-	}
-}
-
-void keyboard_raw_interrupt(void)
-{
-	/* Clear interrupt status bits */
-	MCHP_KS_KSI_STATUS = 0xff;
-
-	MCHP_INT_SOURCE(MCHP_KS_GIRQ) = MCHP_KS_GIRQ_BIT;
-
-	/* Wake keyboard scan task to handle interrupt */
-	task_wake(TASK_ID_KEYSCAN);
-}
-DECLARE_IRQ(MCHP_IRQ_KSC_INT, keyboard_raw_interrupt, 1);
-
-int keyboard_raw_is_input_low(int port, int id)
-{
-	return (MCHP_GPIO_CTL(port, id) & BIT(24)) == 0;
-}
diff --git a/chip/mchp/lfw/ec_lfw.c b/chip/mchp/lfw/ec_lfw.c
deleted file mode 100644
index 111e753d3b..0000000000
--- a/chip/mchp/lfw/ec_lfw.c
+++ /dev/null
@@ -1,425 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * MCHP MEC SoC little FW
- *
- */
-
-#include <stdint.h>
-
-#include "config.h"
-#include "gpio.h"
-#include "spi.h"
-#include "spi_flash.h"
-#include "util.h"
-#include "timer.h"
-#include "dma.h"
-#include "registers.h"
-#include "cpu.h"
-#include "clock.h"
-#include "system.h"
-#include "version.h"
-#include "hwtimer.h"
-#include "gpio_list.h"
-#include "tfdp_chip.h"
-
-#ifdef CONFIG_MCHP_LFW_DEBUG
-#include "dma_chip.h"
-#endif
-
-#include "ec_lfw.h"
-
-/*
- * Check if LFW build is pulling in GPSPI which is not
- * used for EC firmware SPI flash access.
- */
-#ifdef CONFIG_MCHP_GPSPI
-#error "FORCED BUILD ERROR: CONFIG_MCHP_CMX_GPSPI is defined"
-#endif
-
-#define LFW_SPI_BYTE_TRANSFER_TIMEOUT_US (1 * MSEC)
-#define LFW_SPI_BYTE_TRANSFER_POLL_INTERVAL_US 100
-
-__attribute__ ((section(".intvector")))
-const struct int_vector_t hdr_int_vect = {
-	/* init sp, unused. set by MEC ROM loader */
-	(void *)lfw_stack_top,  /* preserve ROM log. was (void *)0x11FA00, */
-	&lfw_main,	/* was &lfw_main, */	  /* reset vector */
-	&fault_handler,   /* NMI handler */
-	&fault_handler,   /* HardFault handler */
-	&fault_handler,   /* MPU fault handler */
-	&fault_handler    /* Bus fault handler */
-};
-
-/* SPI devices - from board.c */
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_FLASH_PORT, 4, GPIO_QMSPI_CS0 },
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/*
- * At POR or EC reset MCHP Boot-ROM should only load LFW and jumps
- * into LFW entry point located at offset 0x04 of LFW.
- * Entry point is programmed into SPI Header by Python SPI image
- * builder at chip/mec1701/util/pack_ec.py
- *
- * EC_RO/RW calling LFW should enter through this routine if you
- * want the vector table updated. The stack should be set to
- * LFW linker file parameter lfw_stack_top because we do not
- * know if the callers stack is OK.
- *
- * Make sure lfw_stack_top will not overwrite panic data!
- * from include/panic.h
- * Panic data goes at the end of RAM. This is safe because we don't
- * context switch away from the panic handler before rebooting,
- * and stacks and data start at the beginning of RAM.
- *
- * chip level config_chip.h
- * #define CONFIG_RAM_SIZE 0x00008000
- * #define CONFIG_RAM_BASE 0x120000 - 0x8000 = 0x118000
- *
- *  #define PANIC_DATA_PTR ((struct panic_data *)\
- *	(CONFIG_RAM_BASE + CONFIG_RAM_SIZE - sizeof(struct panic_data)))
- *
- * LFW stack located by ec_lfw.ld linker file 256 bytes below top of
- * data SRAM.
- * PROVIDE( lfw_stack_top = 0x11F000 );
- *
- * !!!WARNING!!!
- * Current MEC BootROM's zeros all memory therefore any chip reset
- * will destroy panic data.
- */
-
-/*
- * Configure 32-bit basic timer 0 for 1MHz, auto-reload and
- * no interrupt.
- */
-void timer_init(void)
-{
-	uint32_t val = 0;
-
-	/* Ensure timer is not running */
-	MCHP_TMR32_CTL(0) &= ~BIT(5);
-
-	/* Enable timer */
-	MCHP_TMR32_CTL(0) |= BIT(0);
-
-	val = MCHP_TMR32_CTL(0);
-
-	/* Pre-scale = 48 -> 1MHz -> Period = 1us */
-	val = (val & 0xffff) | (47 << 16);
-
-	MCHP_TMR32_CTL(0) = val;
-
-	/* Set preload to use the full 32 bits of the timer */
-	MCHP_TMR32_PRE(0) = 0xffffffff;
-
-	/* Override the count */
-	MCHP_TMR32_CNT(0) = 0xffffffff;
-
-	/* Auto restart */
-	MCHP_TMR32_CTL(0) |= BIT(3);
-
-	/* Start counting in timer 0 */
-	MCHP_TMR32_CTL(0) |= BIT(5);
-
-}
-
-/*
- * Use copy of SPI flash read compiled for LFW (no semaphores).
- * LFW timeout code does not use interrupts so reset timer
- * before starting SPI read to minimize probability of
- * timer wrap.
- */
-static int spi_flash_readloc(uint8_t *buf_usr,
-				unsigned int offset,
-				unsigned int bytes)
-{
-	uint8_t cmd[4] = {SPI_FLASH_READ,
-				(offset >> 16) & 0xFF,
-				(offset >> 8) & 0xFF,
-				offset & 0xFF};
-
-	if (offset + bytes > CONFIG_FLASH_SIZE)
-		return EC_ERROR_INVAL;
-
-	__hw_clock_source_set(0); /* restart free run timer */
-	return spi_transaction(SPI_FLASH_DEVICE, cmd, 4, buf_usr, bytes);
-}
-
-/*
- * Load EC_RO/RW image from local SPI flash.
- * If CONFIG_MEC_TEST_EC_RORW_CRC was define the last 4 bytes
- * of the binary is IEEE 802.3 CRC32 of the previous bytes.
- * Use DMA channel 0 CRC32 HW to check data integrity.
- */
-int spi_image_load(uint32_t offset)
-{
-	uint8_t *buf = (uint8_t *) (CONFIG_RW_MEM_OFF +
-				    CONFIG_PROGRAM_MEMORY_BASE);
-	uint32_t i;
-#ifdef CONFIG_MCHP_LFW_DEBUG
-	uint32_t crc_calc, crc_exp;
-	int rc;
-#endif
-
-	BUILD_ASSERT(CONFIG_RO_SIZE == CONFIG_RW_SIZE);
-
-	/* Why fill all but last 4-bytes? */
-	memset((void *)buf, 0xFF, (CONFIG_RO_SIZE - 4));
-
-	for (i = 0; i < CONFIG_RO_SIZE; i += SPI_CHUNK_SIZE)
-#ifdef CONFIG_MCHP_LFW_DEBUG
-		rc = spi_flash_readloc(&buf[i], offset + i, SPI_CHUNK_SIZE);
-		if (rc != EC_SUCCESS) {
-			trace2(0, LFW, 0,
-				"spi_flash_readloc block %d ret = %d",
-				i, rc);
-			while (MCHP_PCR_PROC_CLK_CTL)
-				MCHP_PCR_CHIP_OSC_ID &= 0x1FE;
-		}
-#else
-		spi_flash_readloc(&buf[i], offset + i, SPI_CHUNK_SIZE);
-#endif
-
-#ifdef CONFIG_MCHP_LFW_DEBUG
-	dma_crc32_start(buf, (CONFIG_RO_SIZE - 4), 0);
-	do {
-		MCHP_USEC_DELAY(31); /* delay(stall) CPU by 32 us */
-		i = dma_is_done_chan(0);
-	} while (i == 0);
-	crc_calc = MCHP_DMA_CH0_CRC32_DATA;
-	crc_exp = *((uint32_t *)&buf[CONFIG_RO_SIZE - 4]);
-	trace12(0, LFW, 0, "EC image CRC32 = 0x%08x  expected = 0x%08x",
-		crc_calc, crc_exp);
-#endif
-
-	return 0;
-}
-
-void udelay(unsigned int us)
-{
-	uint32_t t0 = __hw_clock_source_read();
-
-	while (__hw_clock_source_read() - t0 < us)
-		;
-}
-
-void usleep(unsigned int us)
-{
-	udelay(us);
-}
-
-int timestamp_expired(timestamp_t deadline, const timestamp_t *now)
-{
-	timestamp_t now_val;
-
-	if (!now) {
-		now_val = get_time();
-		now = &now_val;
-	}
-
-	return ((int64_t)(now->val - deadline.val) >= 0);
-}
-
-/*
- * LFW does not use interrupts so no ISR will fire to
- * increment high 32-bits of timestap_t. Force high
- * word to zero. NOTE: There is a risk of false timeout
- * errors due to timer wrap. We will reset timer before
- * each SPI transaction.
- */
-timestamp_t get_time(void)
-{
-	timestamp_t ts;
-
-	ts.le.hi = 0;	/* clksrc_high; */
-	ts.le.lo = __hw_clock_source_read();
-	return ts;
-}
-
-void uart_write_c(char c)
-{
-	/* Put in carriage return prior to newline to mimic uart_vprintf() */
-	if (c == '\n')
-		uart_write_c('\r');
-
-	/* Wait for space in transmit FIFO. */
-	while (!(MCHP_UART_LSR(0) & BIT(5)))
-		;
-	MCHP_UART_TB(0) = c;
-}
-
-void uart_puts(const char *str)
-{
-	if (!str || !*str)
-		return;
-
-	do {
-		uart_write_c(*str++);
-	} while (*str);
-}
-
-void fault_handler(void)
-{
-	uart_puts("EXCEPTION!\nTriggering watchdog reset\n");
-	/* trigger reset in 1 ms */
-	usleep(1000);
-	MCHP_PCR_SYS_RST = MCHP_PCR_SYS_SOFT_RESET;
-	while (1)
-		;
-
-}
-
-void jump_to_image(uintptr_t init_addr)
-{
-	void (*resetvec)(void) = (void(*)(void))init_addr;
-
-	resetvec();
-}
-
-void uart_init(void)
-{
-	/* Set UART to reset on VCC1_RESET instaed of nSIO_RESET */
-	MCHP_UART_CFG(0) &= ~BIT(1);
-
-	/* Baud rate = 115200. 1.8432MHz clock. Divisor = 1 */
-
-	/* Set CLK_SRC = 0 */
-	MCHP_UART_CFG(0) &= ~BIT(0);
-
-	/* Set DLAB = 1 */
-	MCHP_UART_LCR(0) |= BIT(7);
-
-	/* PBRG0/PBRG1 */
-	MCHP_UART_PBRG0(0) = 1;
-	MCHP_UART_PBRG1(0) = 0;
-
-	/* Set DLAB = 0 */
-	MCHP_UART_LCR(0) &= ~BIT(7);
-
-	/* Set word length to 8-bit */
-	MCHP_UART_LCR(0) |= BIT(0) | BIT(1);
-
-	/* Enable FIFO */
-	MCHP_UART_FCR(0) = BIT(0);
-
-	/* Activate UART */
-	MCHP_UART_ACT(0) |= BIT(0);
-
-	gpio_config_module(MODULE_UART, 1);
-}
-
-/*
- * If any of VTR POR, VBAT POR, chip resets, or WDT reset are active
- * force VBAT image type to none causing load of EC_RO.
- */
-void system_init(void)
-{
-	uint32_t wdt_sts = MCHP_VBAT_STS & MCHP_VBAT_STS_ANY_RST;
-	uint32_t rst_sts = MCHP_PCR_PWR_RST_STS &
-				MCHP_PWR_RST_STS_VTR;
-
-	trace12(0, LFW, 0,
-		"VBAT_STS = 0x%08x  PCR_PWR_RST_STS = 0x%08x",
-		wdt_sts, rst_sts);
-
-	if (rst_sts || wdt_sts)
-		MCHP_VBAT_RAM(MCHP_IMAGETYPE_IDX)
-					= SYSTEM_IMAGE_UNKNOWN;
-}
-
-enum system_image_copy_t system_get_image_copy(void)
-{
-	return MCHP_VBAT_RAM(MCHP_IMAGETYPE_IDX);
-}
-
-
-/*
- * lfw_main is entered by MEC BootROM or EC_RO/RW calling it directly.
- * NOTE: Based on LFW from MEC1322
- * Upon chip reset, BootROM loads image = LFW+EC_RO and enters LFW.
- * LFW checks reset type:
- *   VTR POR, chip reset, WDT reset then set VBAT Load type to Unknown.
- * LFW reads VBAT Load type:
- *   SYSTEM_IMAGE_RO then read EC_RO from SPI flash and jump into it.
- *   SYSTEM_IMAGE_RO then read EC_RW from SPI flash and jump into it.
- *   Other then jump into EC image loaded by Boot-ROM.
- */
-void lfw_main(void)
-{
-
-	uintptr_t init_addr;
-
-	/* install vector table */
-	*((uintptr_t *) 0xe000ed08) = (uintptr_t) &hdr_int_vect;
-
-	/* Use 48 MHz processor clock to power through boot */
-	MCHP_PCR_PROC_CLK_CTL = 1;
-
-#ifdef CONFIG_WATCHDOG
-	/* Reload watchdog which may be running in case of sysjump */
-	MCHP_WDG_KICK = 1;
-#ifdef CONFIG_WATCHDOG_HELP
-	/* Stop aux timer */
-	MCHP_TMR16_CTL(0) &= ~1;
-#endif
-#endif
-	/*
-	 * TFDP functions will compile to nothing if CONFIG_MEC1701_TFDP
-	 * is not defined.
-	 */
-	tfdp_power(1);
-	tfdp_enable(1, 1);
-	trace0(0, LFW, 0, "LFW first trace");
-
-	timer_init();
-	clock_init();
-	cpu_init();
-	dma_init();
-	uart_init();
-	system_init();
-
-	spi_enable(CONFIG_SPI_FLASH_PORT, 1);
-
-	uart_puts("littlefw ");
-	uart_puts(current_image_data.version);
-	uart_puts("\n");
-
-	switch (system_get_image_copy()) {
-	case SYSTEM_IMAGE_RW:
-		trace0(0, LFW, 0, "LFW EC_RW Load");
-		uart_puts("lfw-RW load\n");
-
-		init_addr = CONFIG_RW_MEM_OFF + CONFIG_PROGRAM_MEMORY_BASE;
-		spi_image_load(CONFIG_EC_WRITABLE_STORAGE_OFF +
-			       CONFIG_RW_STORAGE_OFF);
-		break;
-	case SYSTEM_IMAGE_RO:
-		trace0(0, LFW, 0, "LFW EC_RO Load");
-		uart_puts("lfw-RO load\n");
-
-		init_addr = CONFIG_RO_MEM_OFF + CONFIG_PROGRAM_MEMORY_BASE;
-		spi_image_load(CONFIG_EC_PROTECTED_STORAGE_OFF +
-			       CONFIG_RO_STORAGE_OFF);
-		break;
-	default:
-		trace0(0, LFW, 0, "LFW default: use EC_RO loaded by BootROM");
-		uart_puts("lfw-default case\n");
-
-		MCHP_VBAT_RAM(MCHP_IMAGETYPE_IDX) =
-							SYSTEM_IMAGE_RO;
-
-		init_addr = CONFIG_RO_MEM_OFF + CONFIG_PROGRAM_MEMORY_BASE;
-	}
-
-	trace11(0, LFW, 0, "Get EC reset handler from 0x%08x", (init_addr + 4));
-	trace11(0, LFW, 0, "Jump to EC @ 0x%08x",
-		*((uint32_t *)(init_addr + 4)));
-	jump_to_image(*(uintptr_t *)(init_addr + 4));
-
-	/* should never get here */
-	while (1)
-		;
-}
diff --git a/chip/mchp/lfw/ec_lfw.h b/chip/mchp/lfw/ec_lfw.h
deleted file mode 100644
index 8d9da760a7..0000000000
--- a/chip/mchp/lfw/ec_lfw.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * MCHP MEC SoC little FW
- *
- */
-
-/* Why naked?  This is dangerous except for
- * function/ISR wrappers using inline assembly.
- * lfw_main() makes many calls and has one local variable.
- * Naked C functions should not use local data unless the local
- * data can fit in CPU registers.
- * Note other C functions called by lfw_main() are not marked naked and
- * do include compiler generated prolog and epilog code.
- * We also do not know how much stack space is available when
- * EC_RO calls lfw_main().
- *
-void lfw_main(void) __attribute__ ((noreturn, naked));
-*/
-void lfw_main(void) __attribute__ ((noreturn));
-void fault_handler(void) __attribute__((naked));
-
-/*
- * Defined in linker file ec_lfw.ld
- */
-extern uint32_t lfw_stack_top[];
-
-struct int_vector_t {
-	void   *stack_ptr;
-	void   *reset_vector;
-	void   *nmi;
-	void   *hard_fault;
-	void   *bus_fault;
-	void   *usage_fault;
-};
-
-#define SPI_CHUNK_SIZE			1024
diff --git a/chip/mchp/lfw/ec_lfw.ld b/chip/mchp/lfw/ec_lfw.ld
deleted file mode 100644
index 8e8601a5ee..0000000000
--- a/chip/mchp/lfw/ec_lfw.ld
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * MCHP MEC parts with 256KB SRAM SoC little FW
- *
- */
-
-/*
- * Memory Spaces Definitions
- * LFW occupies first 4KB of CODE SRAM.
- * First 24 bytes contain a minimal Cortex-M4
- * vector table.
- */
-MEMORY
-{
-    VECTOR(r )  : ORIGIN =  0x0E0000, LENGTH = 0x18
-    SRAM (xrw)  : ORIGIN =  0x0E0018, LENGTH = 0xFE8
-}
-
-/*
- * ld does not allow mathematical expressions in ORIGIN/LENGTH, so check the
- * values here.
- */
-ASSERT(ORIGIN(VECTOR) + LENGTH(VECTOR) == ORIGIN(SRAM), "Invalid SRAM origin.")
-ASSERT(LENGTH(VECTOR) + LENGTH(SRAM) == 0x1000, "Invalid VECTOR+SRAM length.")
-
-/*
- * The entry point is informative, for debuggers and simulators,
- * since the Cortex-M vector points to it anyway.
- */
-ENTRY(lfw_main)
-
-/*
- * MEC 256KB SRAM 0xE0000 - 0x11FFFF
- * Data Top 32KB at 0x118000 - 0x11FFFF
- * Boot-ROM log is 0x11FF00 - 0x11FFFF
- * Set top of LFW stack 1KB below top of SRAM
- * because EC panic and jump data live at
- * top of SRAM.
- * !!!WARNING!!!
- * POR or any chip reset will cause MEC BootROM
- * to run. BootROM will clear all CODE & DATA SRAM.
- * Panic data will be lost.
- *
- */
-PROVIDE( lfw_stack_top = 0x11F000 );
-
-/* Sections Definitions */
-
-SECTIONS
-{
-
-    /*
-     * The vector table goes first
-     */
-    .intvector :
-    {
-        . = ALIGN(4);
-        KEEP(*(.intvector))
-    } > VECTOR
-
-    /*
-     * The program code is stored in the .text section,
-     * which goes to FLASH.
-     */
-
-    .text :
-    {
-        *(.text .text.*)                        /* all remaining code */
-        *(.rodata .rodata.*)            /* read-only data (constants) */
-    } >SRAM
-
-    . = ALIGN(4);
-
-    /* Padding */
-
-    .fill : {
-        FILL(0xFF);
-        . = ORIGIN(SRAM) + LENGTH(SRAM) - 1;
-        BYTE(0xFF);   /* emit at least a byte to make linker happy */
-    }
-
-    __image_size = LOADADDR(.text) + SIZEOF(.text) - ORIGIN(VECTOR);
-}
diff --git a/chip/mchp/lpc.c b/chip/mchp/lpc.c
deleted file mode 100644
index 91adb7f17c..0000000000
--- a/chip/mchp/lpc.c
+++ /dev/null
@@ -1,979 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* LPC module for MCHP MEC family */
-
-#include "common.h"
-#include "acpi.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "keyboard_protocol.h"
-#include "lpc.h"
-#include "lpc_chip.h"
-#include "espi.h"
-#include "port80.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "chipset.h"
-#include "tfdp_chip.h"
-
-/* Console output macros */
-#ifdef CONFIG_MCHP_DEBUG_LPC
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-#else
-#define CPUTS(...)
-#define CPRINTS(...)
-#endif
-
-static uint8_t
-mem_mapped[0x200] __attribute__((section(".bss.big_align")));
-
-static struct host_packet lpc_packet;
-static struct host_cmd_handler_args host_cmd_args;
-static uint8_t host_cmd_flags;   /* Flags from host command */
-
-static uint8_t params_copy[EC_LPC_HOST_PACKET_SIZE] __aligned(4);
-static int init_done;
-
-static struct ec_lpc_host_args * const lpc_host_args =
-	(struct ec_lpc_host_args *)mem_mapped;
-
-#ifdef CONFIG_BOARD_ID_CMD_ACPI_EC1
-static uint8_t custom_acpi_cmd;
-static uint8_t custom_acpi_ec2os_cnt;
-static uint8_t custom_apci_ec2os[4];
-#endif
-
-
-static void keyboard_irq_assert(void)
-{
-#ifdef CONFIG_KEYBOARD_IRQ_GPIO
-	/*
-	 * Enforce signal-high for long enough for the signal to be
-	 * pulled high by the external pullup resistor. This ensures the
-	 * host will see the following falling edge, regardless of the
-	 * line state before this function call.
-	 */
-	gpio_set_level(CONFIG_KEYBOARD_IRQ_GPIO, 1);
-	udelay(4);
-	/* Generate a falling edge */
-	gpio_set_level(CONFIG_KEYBOARD_IRQ_GPIO, 0);
-	udelay(4);
-
-	/* Set signal high, now that we've generated the edge */
-	gpio_set_level(CONFIG_KEYBOARD_IRQ_GPIO, 1);
-#else
-	/*
-	 * SERIRQ is automatically sent by KBC
-	 */
-#endif
-}
-
-/**
- * Generate SMI pulse to the host chipset via GPIO.
- *
- * If the x86 is in S0, SMI# is sampled at 33MHz, so minimum pulse length
- * is 60ns. If the x86 is in S3, SMI# is sampled at 32.768KHz, so we need
- * pulse length >61us. Both are short enough and events are infrequent,
- * so just delay for 65us.
- */
-static void lpc_generate_smi(void)
-{
-	CPUTS("LPC Pulse SMI");
-#ifdef CONFIG_HOSTCMD_ESPI
-	/* eSPI: pulse SMI# Virtual Wire low */
-	espi_vw_pulse_wire(VW_SMI_L, 0);
-#else
-	gpio_set_level(GPIO_PCH_SMI_L, 0);
-	udelay(65);
-	gpio_set_level(GPIO_PCH_SMI_L, 1);
-#endif
-}
-
-static void lpc_generate_sci(void)
-{
-	CPUTS("LPC Pulse SCI");
-#ifdef CONFIG_SCI_GPIO
-	gpio_set_level(CONFIG_SCI_GPIO, 0);
-	udelay(65);
-	gpio_set_level(CONFIG_SCI_GPIO, 1);
-#else
-#ifdef CONFIG_HOSTCMD_ESPI
-	espi_vw_pulse_wire(VW_SCI_L, 0);
-#else
-	MCHP_ACPI_PM_STS |= 1;
-	udelay(65);
-	MCHP_ACPI_PM_STS &= ~1;
-#endif
-#endif
-}
-
-/**
- * Update the level-sensitive wake signal to the AP.
- *
- * @param wake_events	Currently asserted wake events
- */
-static void lpc_update_wake(host_event_t wake_events)
-{
-	/*
-	 * Mask off power button event, since the AP gets that
-	 * through a separate dedicated GPIO.
-	 */
-	wake_events &= ~EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON);
-
-#ifdef CONFIG_HOSTCMD_ESPI
-	espi_vw_set_wire(VW_WAKE_L, !wake_events);
-#else
-	/* Signal is asserted low when wake events is non-zero */
-	gpio_set_level(GPIO_PCH_WAKE_L, !wake_events);
-#endif
-}
-
-static uint8_t *lpc_get_hostcmd_data_range(void)
-{
-	return mem_mapped;
-}
-
-
-/**
- * Update the host event status.
- *
- * Sends a pulse if masked event status becomes non-zero:
- *   - SMI pulse via PCH_SMI_L GPIO
- *   - SCI pulse via PCH_SCI_L GPIO
- */
-void lpc_update_host_event_status(void)
-{
-	int need_sci = 0;
-	int need_smi = 0;
-
-	CPUTS("LPC update_host_event_status");
-
-	if (!init_done)
-		return;
-
-	/* Disable LPC interrupt while updating status register */
-	task_disable_irq(MCHP_IRQ_ACPIEC0_IBF);
-
-	if (lpc_get_host_events_by_type(LPC_HOST_EVENT_SMI)) {
-		/* Only generate SMI for first event */
-		if (!(MCHP_ACPI_EC_STATUS(0) & EC_LPC_STATUS_SMI_PENDING))
-			need_smi = 1;
-		MCHP_ACPI_EC_STATUS(0) |= EC_LPC_STATUS_SMI_PENDING;
-	} else {
-		MCHP_ACPI_EC_STATUS(0) &= ~EC_LPC_STATUS_SMI_PENDING;
-	}
-
-	if (lpc_get_host_events_by_type(LPC_HOST_EVENT_SCI)) {
-		/* Generate SCI for every event */
-		need_sci = 1;
-		MCHP_ACPI_EC_STATUS(0) |= EC_LPC_STATUS_SCI_PENDING;
-	} else {
-		MCHP_ACPI_EC_STATUS(0) &= ~EC_LPC_STATUS_SCI_PENDING;
-	}
-
-	/* Copy host events to mapped memory */
-	*(uint32_t *)host_get_memmap(EC_MEMMAP_HOST_EVENTS) =
-			lpc_get_host_events();
-
-	task_enable_irq(MCHP_IRQ_ACPIEC0_IBF);
-
-	/* Process the wake events. */
-	lpc_update_wake(lpc_get_host_events_by_type(LPC_HOST_EVENT_WAKE));
-
-	/* Send pulse on SMI signal if needed */
-	if (need_smi)
-		lpc_generate_smi();
-
-	/* ACPI 5.0-12.6.1: Generate SCI for SCI_EVT=1. */
-	if (need_sci)
-		lpc_generate_sci();
-}
-
-static void lpc_send_response(struct host_cmd_handler_args *args)
-{
-	uint8_t *out;
-	int size = args->response_size;
-	int csum;
-	int i;
-
-	/* Ignore in-progress on LPC since interface is synchronous anyway */
-	if (args->result == EC_RES_IN_PROGRESS)
-		return;
-
-	/* Handle negative size */
-	if (size < 0) {
-		args->result = EC_RES_INVALID_RESPONSE;
-		size = 0;
-	}
-
-	/* New-style response */
-	lpc_host_args->flags =
-		(host_cmd_flags & ~EC_HOST_ARGS_FLAG_FROM_HOST) |
-			EC_HOST_ARGS_FLAG_TO_HOST;
-
-	lpc_host_args->data_size = size;
-
-	csum = args->command + lpc_host_args->flags +
-			lpc_host_args->command_version +
-			lpc_host_args->data_size;
-
-	for (i = 0, out = (uint8_t *)args->response; i < size; i++, out++)
-		csum += *out;
-
-	lpc_host_args->checksum = (uint8_t)csum;
-
-	/* Fail if response doesn't fit in the param buffer */
-	if (size > EC_PROTO2_MAX_PARAM_SIZE)
-		args->result = EC_RES_INVALID_RESPONSE;
-
-	/* Write result to the data byte. */
-	MCHP_ACPI_EC_EC2OS(1, 0) = args->result;
-
-	/*
-	 * Clear processing flag in hardware and
-         * sticky status in interrupt aggregator.
-	 */
-	MCHP_ACPI_EC_STATUS(1) &= ~EC_LPC_STATUS_PROCESSING;
-	MCHP_INT_SOURCE(MCHP_ACPI_EC_GIRQ) =
-				MCHP_ACPI_EC_IBF_GIRQ_BIT(1);
-
-}
-
-static void lpc_send_response_packet(struct host_packet *pkt)
-{
-	/* Ignore in-progress on LPC since interface is
-	 * synchronous anyway
-	 */
-	if (pkt->driver_result == EC_RES_IN_PROGRESS) {
-		/* CPRINTS("LPC EC_RES_IN_PROGRESS"); */
-		return;
-	}
-
-	CPRINTS("LPC Set EC2OS(1,0)=0x%02x", pkt->driver_result);
-
-	/* Write result to the data byte. */
-	MCHP_ACPI_EC_EC2OS(1, 0) = pkt->driver_result;
-
-	/* Clear the busy bit, so the host knows the EC is done. */
-	MCHP_ACPI_EC_STATUS(1) &= ~EC_LPC_STATUS_PROCESSING;
-	MCHP_INT_SOURCE(MCHP_ACPI_EC_GIRQ) =
-				MCHP_ACPI_EC_IBF_GIRQ_BIT(1);
-}
-
-uint8_t *lpc_get_memmap_range(void)
-{
-	return mem_mapped + 0x100;
-}
-
-void lpc_mem_mapped_init(void)
-{
-	/* We support LPC args and version 3 protocol */
-	*(lpc_get_memmap_range() + EC_MEMMAP_HOST_CMD_FLAGS) =
-		EC_HOST_CMD_FLAG_LPC_ARGS_SUPPORTED |
-		EC_HOST_CMD_FLAG_VERSION_3;
-}
-
-const int acpi_ec_pcr_slp[MCHP_ACPI_EC_MAX] = {
-	MCHP_PCR_ACPI_EC0,
-	MCHP_PCR_ACPI_EC1,
-	MCHP_PCR_ACPI_EC2,
-	MCHP_PCR_ACPI_EC3,
-	MCHP_PCR_ACPI_EC4,
-};
-
-const int acpi_ec_nvic_ibf[MCHP_ACPI_EC_MAX] = {
-	MCHP_IRQ_ACPIEC0_IBF,
-	MCHP_IRQ_ACPIEC1_IBF,
-	MCHP_IRQ_ACPIEC2_IBF,
-	MCHP_IRQ_ACPIEC3_IBF,
-	MCHP_IRQ_ACPIEC4_IBF,
-};
-
-#ifdef CONFIG_HOSTCMD_ESPI
-const int acpi_ec_espi_bar_id[MCHP_ACPI_EC_MAX] = {
-	MCHP_ESPI_IO_BAR_ID_ACPI_EC0,
-	MCHP_ESPI_IO_BAR_ID_ACPI_EC1,
-	MCHP_ESPI_IO_BAR_ID_ACPI_EC2,
-	MCHP_ESPI_IO_BAR_ID_ACPI_EC3,
-	MCHP_ESPI_IO_BAR_ID_ACPI_EC4,
-};
-#endif
-
-void chip_acpi_ec_config(int instance, uint32_t io_base, uint8_t mask)
-{
-	if (instance >= MCHP_ACPI_EC_MAX)
-		CPUTS("ACPI EC CFG invalid");
-
-	MCHP_PCR_SLP_DIS_DEV(acpi_ec_pcr_slp[instance]);
-
-#ifdef CONFIG_HOSTCMD_ESPI
-	MCHP_ESPI_IO_BAR_CTL_MASK(acpi_ec_espi_bar_id[instance]) =
-			mask;
-	MCHP_ESPI_IO_BAR(acpi_ec_espi_bar_id[instance]) =
-			(io_base << 16) + 0x01ul;
-#else
-	MCHP_LPC_ACPI_EC_BAR(instance) = (io_base << 16) +
-		(1ul << 15) + mask;
-#endif
-	MCHP_ACPI_EC_STATUS(instance) &= ~EC_LPC_STATUS_PROCESSING;
-	MCHP_INT_ENABLE(MCHP_ACPI_EC_GIRQ) =
-			MCHP_ACPI_EC_IBF_GIRQ_BIT(instance);
-	task_enable_irq(acpi_ec_nvic_ibf[instance]);
-}
-
-/*
- * 8042EM hardware decodes with fixed mask of 0x04
- * Example: io_base == 0x60 -> decodes 0x60/0x64
- * Enable both IBF and OBE interrupts.
- */
-void chip_8042_config(uint32_t io_base)
-{
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_8042);
-
-#ifdef CONFIG_HOSTCMD_ESPI
-	MCHP_ESPI_IO_BAR_CTL_MASK(MCHP_ESPI_IO_BAR_ID_8042) = 0x04;
-	MCHP_ESPI_IO_BAR(MCHP_ESPI_IO_BAR_ID_8042) =
-			(io_base << 16) + 0x01ul;
-#else
-	/* Set up 8042 interface at 0x60/0x64 */
-	MCHP_LPC_8042_BAR = (io_base << 16) + (1ul << 15);
-#endif
-	/* Set up indication of Auxiliary sts */
-	MCHP_8042_KB_CTRL |= BIT(7);
-
-	MCHP_8042_ACT |= 1;
-
-	MCHP_INT_ENABLE(MCHP_8042_GIRQ) = MCHP_8042_OBE_GIRQ_BIT +
-			MCHP_8042_IBF_GIRQ_BIT;
-
-	task_enable_irq(MCHP_IRQ_8042EM_IBF);
-	task_enable_irq(MCHP_IRQ_8042EM_OBE);
-
-#ifndef CONFIG_KEYBOARD_IRQ_GPIO
-	/* Set up SERIRQ for keyboard */
-	MCHP_8042_KB_CTRL |= BIT(5);
-	MCHP_LPC_SIRQ(1) = 0x01;
-#endif
-}
-
-/*
- * Access data RAM
- * MCHP EMI Base address register = physical address of buffer
- * in SRAM. EMI hardware adds 16-bit offset Host programs into
- * EC_Address_LSB/MSB registers.
- * Limit EMI read / write range. First 256 bytes are RW for host
- * commands. Second 256 bytes are RO for mem-mapped data.
- * Hardware decodes a fixed 16 byte IO range.
- */
-void chip_emi0_config(uint32_t io_base)
-{
-#ifdef CONFIG_HOSTCMD_ESPI
-	MCHP_ESPI_IO_BAR_CTL_MASK(MCHP_ESPI_IO_BAR_ID_EMI0) = 0x0F;
-	MCHP_ESPI_IO_BAR(MCHP_ESPI_IO_BAR_ID_EMI0) =
-			(io_base << 16) + 0x01ul;
-#else
-	MCHP_LPC_EMI0_BAR = (io_base << 16) + (1ul << 15);
-#endif
-
-	MCHP_EMI_MBA0(0) = (uint32_t)mem_mapped;
-
-	MCHP_EMI_MRL0(0) = 0x200;
-	MCHP_EMI_MWL0(0) = 0x100;
-
-	MCHP_INT_ENABLE(MCHP_EMI_GIRQ) = MCHP_EMI_GIRQ_BIT(0);
-	task_enable_irq(MCHP_IRQ_EMI0);
-}
-
-/* Setup Port80 Debug Hardware ports.
- * First instance for I/O 80h only.
- * Clear FIFO's and timestamp.
- * Set FIFO interrupt threshold to maximum of 14 bytes.
- */
-void chip_port80_config(uint32_t io_base)
-{
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_P80CAP0);
-
-	MCHP_P80_CFG(0) = MCHP_P80_FLUSH_FIFO_WO +
-			MCHP_P80_RESET_TIMESTAMP_WO;
-
-#ifdef CONFIG_HOSTCMD_ESPI
-	MCHP_ESPI_IO_BAR_CTL_MASK(MCHP_ESPI_IO_BAR_P80_0) = 0x00;
-	MCHP_ESPI_IO_BAR(MCHP_ESPI_IO_BAR_P80_0) =
-			(io_base << 16) + 0x01ul;
-#else
-	MCHP_LPC_P80DBG0_BAR = (io_base << 16) + (1ul << 15);
-#endif
-	MCHP_P80_CFG(0) = MCHP_P80_FIFO_THRHOLD_14 +
-			MCHP_P80_TIMEBASE_1500KHZ +
-			MCHP_P80_TIMER_ENABLE;
-
-	MCHP_P80_ACTIVATE(0) = 1;
-
-	MCHP_INT_SOURCE(15) = MCHP_INT15_P80(0);
-	MCHP_INT_ENABLE(15) = MCHP_INT15_P80(0);
-	task_enable_irq(MCHP_IRQ_PORT80DBG0);
-}
-
-#ifdef CONFIG_MCHP_DEBUG_LPC
-static void chip_lpc_iobar_debug(void)
-{
-	CPRINTS("LPC ACPI EC0 IO BAR = 0x%08x", MCHP_LPC_ACPI_EC_BAR(0));
-	CPRINTS("LPC ACPI EC1 IO BAR = 0x%08x", MCHP_LPC_ACPI_EC_BAR(1));
-	CPRINTS("LPC 8042EM IO BAR   = 0x%08x", MCHP_LPC_8042_BAR);
-	CPRINTS("LPC EMI0 IO BAR     = 0x%08x", MCHP_LPC_EMI0_BAR);
-	CPRINTS("LPC Port80Dbg0 IO BAR = 0x%08x", MCHP_LPC_P80DBG0_BAR);
-}
-#endif
-
-/*
- * Most registers in LPC module are reset when the host is off.
- * We need to set up LPC again when the host is starting up.
- * MCHP LRESET# can be one of two pins
- *	GPIO_0052 Func 2
- *	GPIO_0064 Func 1
- * Use GPIO interrupt to detect LRESET# changes.
- * Use GPIO_0064 for LRESET#. Must update board/board_name/gpio.inc
- *
- * For eSPI PLATFORM_RESET# virtual wire is used as LRESET#
- *
- */
-#ifndef CONFIG_HOSTCMD_ESPI
-static void setup_lpc(void)
-{
-	TRACE0(55, LPC, 0, "setup_lpc");
-
-	MCHP_LPC_CFG_BAR |= (1ul << 15);
-
-	/* Set up ACPI0 for 0x62/0x66 */
-	chip_acpi_ec_config(0, 0x62, 0x04);
-
-	/* Set up ACPI1 for 0x200 - 0x207 */
-	chip_acpi_ec_config(1, 0x200, 0x07);
-
-	/* Set up 8042 interface at 0x60/0x64 */
-	chip_8042_config(0x60);
-
-#ifndef CONFIG_KEYBOARD_IRQ_GPIO
-	/* Set up SERIRQ for keyboard */
-	MCHP_8042_KB_CTRL |= BIT(5);
-	MCHP_LPC_SIRQ(1) = 0x01;
-#endif
-	/* EMI0 at IO 0x800 */
-	chip_emi0_config(0x800);
-
-	chip_port80_config(0x80);
-
-	lpc_mem_mapped_init();
-
-	/* Activate LPC interface */
-	MCHP_LPC_ACT |= 1;
-
-	/* Sufficiently initialized */
-	init_done = 1;
-
-	/* Update host events now that we can copy them to memmap */
-	lpc_update_host_event_status();
-
-#ifdef CONFIG_MCHP_DEBUG_LPC
-	chip_lpc_iobar_debug();
-#endif
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, setup_lpc, HOOK_PRIO_FIRST);
-#endif
-
-static void lpc_init(void)
-{
-	CPUTS("LPC HOOK_INIT");
-
-	/* Initialize host args and memory map to all zero */
-	memset(lpc_host_args, 0, sizeof(*lpc_host_args));
-	memset(lpc_get_memmap_range(), 0, EC_MEMMAP_SIZE);
-
-	/*
-	 * Clear PCR sleep enables for peripherals we are using for
-	 * both LPC and eSPI.
-	 * Global Config, ACPI EC0/1, 8042 Keyboard controller,
-	 * Port80 Capture0, and EMI.
-	 * NOTE: EMI doesn't have a sleep enable.
-	 */
-	MCHP_PCR_SLP_DIS_DEV_MASK(2, MCHP_PCR_SLP_EN2_GCFG +
-		MCHP_PCR_SLP_EN2_ACPI_EC0 +
-		MCHP_PCR_SLP_EN2_ACPI_EC0 +
-		MCHP_PCR_SLP_EN2_MIF8042);
-
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_P80CAP0);
-
-#ifdef CONFIG_HOSTCMD_ESPI
-
-	espi_init();
-
-#else
-	/* Clear PCR LPC sleep enable */
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_LPC);
-
-	/* configure pins */
-	gpio_config_module(MODULE_LPC, 1);
-
-	/*
-	 * MCHP LRESET# interrupt is GPIO interrupt
-	 * and configured by GPIO table in board level gpio.inc
-	 * Refer to lpcrst_interrupt() in this file.
-	 */
-	gpio_enable_interrupt(GPIO_PCH_PLTRST_L);
-
-	/*
-	 * b[8]=1(LRESET# is platform reset), b[0]=0 VCC_PWRGD is
-	 * asserted when LRESET# is 1(inactive)
-	 */
-	MCHP_PCR_PWR_RST_CTL = 0x100ul;
-
-	/*
-	 * Allow LPC sleep if Host CLKRUN# signals
-	 * clock stop and there are no pending SERIRQ
-	 * or LPC DMA.
-	 */
-	MCHP_LPC_EC_CLK_CTRL =
-		(MCHP_LPC_EC_CLK_CTRL & ~(0x03ul)) | 0x01ul;
-
-	setup_lpc();
-#endif
-}
-/*
- * Set priority to higher than default; this way LPC memory mapped
- * data is ready before other inits try to initialize their
- * memmap data.
- */
-DECLARE_HOOK(HOOK_INIT, lpc_init, HOOK_PRIO_INIT_LPC);
-
-#ifdef CONFIG_CHIPSET_RESET_HOOK
-static void lpc_chipset_reset(void)
-{
-	hook_notify(HOOK_CHIPSET_RESET);
-}
-DECLARE_DEFERRED(lpc_chipset_reset);
-#endif
-
-void lpc_set_init_done(int val)
-{
-	init_done = val;
-}
-
-/*
- * MCHP MCHP family allows selecting one of two GPIO pins alternate
- * functions as LRESET#.
- * LRESET# can be monitored as bit[1](read-only) of the
- * LPC Bus Monitor register. NOTE: Bus Monitor is synchronized with
- * LPC clock. We have observed APL configurations where LRESET#
- * changes while LPC clock is not running!
- * bit[1]==0 -> LRESET# is high
- * bit[1]==1 -> LRESET# is low (active)
- * LRESET# active causes the EC to activate internal signal RESET_HOST.
- * MCHP_PCR_PWR_RST_STS bit[3](read-only) = RESET_HOST_STATUS =
- * 0 = Reset active
- * 1 = Reset not active
- * MCHP is different than MEC1322 in that LRESET# is not connected
- * to a separate interrupt source.
- * If using LPC the board design must select on of the two GPIO pins
- * dedicated for LRESET# and this pin must be configured in the
- * board level gpio.inc
- */
-void lpcrst_interrupt(enum gpio_signal signal)
-{
-#ifndef CONFIG_HOSTCMD_ESPI
-	/* Initialize LPC module when LRESET# is deasserted */
-	if (!lpc_get_pltrst_asserted()) {
-		setup_lpc();
-	} else {
-		/* Store port 80 reset event */
-		port_80_write(PORT_80_EVENT_RESET);
-
-#ifdef CONFIG_CHIPSET_RESET_HOOK
-		/* Notify HOOK_CHIPSET_RESET */
-		hook_call_deferred(&lpc_chipset_reset_data, MSEC);
-#endif
-	}
-#ifdef CONFIG_MCHP_DEBUG_LPC
-	CPRINTS("LPC RESET# %sasserted",
-		lpc_get_pltrst_asserted() ? "" : "de");
-#endif
-#endif
-}
-
-/*
- * TODO - Is this only for debug of EMI host communication
- * or logging of EMI host communication? We don't observe
- * this ISR so Host is not writing to MCHP_EMI_H2E_MBX(0).
- */
-void emi0_interrupt(void)
-{
-	uint8_t h2e;
-
-	h2e = MCHP_EMI_H2E_MBX(0);
-	CPRINTS("LPC Host 0x%02x -> EMI0 H2E(0)", h2e);
-	port_80_write(h2e);
-}
-DECLARE_IRQ(MCHP_IRQ_EMI0, emi0_interrupt, 1);
-
-/*
- * ISR empties BIOS Debug 0 FIFO and
- * writes data to circular buffer. How can we be
- * sure this routine can read the last Port 80h byte?
- */
-int port_80_read(void)
-{
-	int data;
-
-	data = PORT_80_IGNORE;
-	if (MCHP_P80_STS(0) & MCHP_P80_STS_NOT_EMPTY)
-		data = MCHP_P80_CAP(0) & 0xFF;
-
-	return data;
-}
-
-#ifdef CONFIG_BOARD_ID_CMD_ACPI_EC1
-/*
- * Handle custom ACPI EC0 commands.
- * Some chipset's CoreBoot will send read board ID command expecting
- * a two byte response.
- */
-static int acpi_ec0_custom(int is_cmd, uint8_t value,
-		uint8_t *resultptr)
-{
-	int rval;
-
-	rval = 0;
-	custom_acpi_ec2os_cnt = 0;
-	*resultptr = 0x00;
-
-	if (is_cmd && (value == 0x0d)) {
-		MCHP_INT_SOURCE(MCHP_ACPI_EC_GIRQ) =
-				MCHP_ACPI_EC_OBE_GIRQ_BIT(0);
-		/* Write two bytes sequence 0xC2, 0x04 to Host */
-		if (MCHP_ACPI_EC_BYTE_CTL(0) & 0x01) {
-			/* Host enabled 4-byte mode */
-			MCHP_ACPI_EC_EC2OS(0, 0) = 0x02;
-			MCHP_ACPI_EC_EC2OS(0, 1) = 0x04;
-			MCHP_ACPI_EC_EC2OS(0, 2) = 0x00;
-			/* Sets OBF */
-			MCHP_ACPI_EC_EC2OS(0, 3) = 0x00;
-		} else {
-			/* single byte mode */
-			*resultptr = 0x02;
-			custom_acpi_ec2os_cnt = 1;
-			custom_apci_ec2os[0] = 0x04;
-			MCHP_ACPI_EC_EC2OS(0, 0) = 0x02;
-			MCHP_INT_ENABLE(MCHP_ACPI_EC_GIRQ) =
-					MCHP_ACPI_EC_OBE_GIRQ_BIT(0);
-			task_enable_irq(MCHP_IRQ_ACPIEC0_OBE);
-		}
-		custom_acpi_cmd = 0;
-		rval = 1;
-	}
-
-	return rval;
-}
-#endif
-
-void acpi_0_interrupt(void)
-{
-	uint8_t value, result, is_cmd;
-
-	is_cmd = MCHP_ACPI_EC_STATUS(0);
-
-	/* Set the bust bi */
-	MCHP_ACPI_EC_STATUS(0) |= EC_LPC_STATUS_PROCESSING;
-
-	result = MCHP_ACPI_EC_BYTE_CTL(0);
-
-	/* Read command/data; this clears the FRMH bit. */
-	value = MCHP_ACPI_EC_OS2EC(0, 0);
-
-	is_cmd &= EC_LPC_STATUS_LAST_CMD;
-
-	/* Handle whatever this was. */
-	result = 0;
-	if (acpi_ap_to_ec(is_cmd, value, &result))
-		MCHP_ACPI_EC_EC2OS(0, 0) = result;
-#ifdef CONFIG_BOARD_ID_CMD_ACPI_EC1
-	else
-		acpi_ec0_custom(is_cmd, value, &result);
-#endif
-	/* Clear the busy bit */
-	MCHP_ACPI_EC_STATUS(0) &= ~EC_LPC_STATUS_PROCESSING;
-
-	/* Clear R/W1C status bit in Aggregator */
-	MCHP_INT_SOURCE(MCHP_ACPI_EC_GIRQ) =
-			MCHP_ACPI_EC_IBF_GIRQ_BIT(0);
-
-	/*
-	 * ACPI 5.0-12.6.1: Generate SCI for Input Buffer Empty /
-	 * Output Buffer Full condition on the kernel channel/
-	 */
-	lpc_generate_sci();
-}
-DECLARE_IRQ(MCHP_IRQ_ACPIEC0_IBF, acpi_0_interrupt, 1);
-
-#ifdef CONFIG_BOARD_ID_CMD_ACPI_EC1
-/*
- * ACPI EC0 output buffer empty ISR.
- * Used to handle custom ACPI EC0 command requiring
- * two byte response.
- */
-void acpi_0_obe_isr(void)
-{
-	uint8_t sts, data;
-
-	MCHP_INT_SOURCE(MCHP_ACPI_EC_GIRQ) =
-			MCHP_ACPI_EC_OBE_GIRQ_BIT(0);
-
-	sts = MCHP_ACPI_EC_STATUS(0);
-	data = MCHP_ACPI_EC_BYTE_CTL(0);
-	data = sts;
-	if (custom_acpi_ec2os_cnt) {
-		custom_acpi_ec2os_cnt--;
-		data = custom_apci_ec2os[custom_acpi_ec2os_cnt];
-	}
-
-	if (custom_acpi_ec2os_cnt == 0) { /* was last byte? */
-		MCHP_INT_DISABLE(MCHP_ACPI_EC_GIRQ) =
-				MCHP_ACPI_EC_OBE_GIRQ_BIT(0);
-	}
-
-	lpc_generate_sci();
-}
-DECLARE_IRQ(MCHP_IRQ_ACPIEC0_OBE, acpi_0_obe_isr, 1);
-#endif
-
-void acpi_1_interrupt(void)
-{
-	uint8_t st = MCHP_ACPI_EC_STATUS(1);
-
-	if (!(st & EC_LPC_STATUS_FROM_HOST) ||
-	    !(st & EC_LPC_STATUS_LAST_CMD))
-		return;
-
-	/* Set the busy bit */
-	MCHP_ACPI_EC_STATUS(1) |= EC_LPC_STATUS_PROCESSING;
-
-	/*
-	 * Read the command byte.  This clears the FRMH bit in
-	 * the status byte.
-	 */
-	host_cmd_args.command = MCHP_ACPI_EC_OS2EC(1, 0);
-
-	host_cmd_args.result = EC_RES_SUCCESS;
-	host_cmd_args.send_response = lpc_send_response;
-	host_cmd_flags = lpc_host_args->flags;
-
-	/* We only support new style command (v3) now */
-	if (host_cmd_args.command == EC_COMMAND_PROTOCOL_3) {
-		lpc_packet.send_response = lpc_send_response_packet;
-
-		lpc_packet.request =
-			(const void *)lpc_get_hostcmd_data_range();
-		lpc_packet.request_temp = params_copy;
-		lpc_packet.request_max = sizeof(params_copy);
-		/* Don't know the request size so
-		 * pass in the entire buffer
-		 */
-		lpc_packet.request_size = EC_LPC_HOST_PACKET_SIZE;
-
-		lpc_packet.response =
-			(void *)lpc_get_hostcmd_data_range();
-		lpc_packet.response_max = EC_LPC_HOST_PACKET_SIZE;
-		lpc_packet.response_size = 0;
-
-		lpc_packet.driver_result = EC_RES_SUCCESS;
-
-		host_packet_receive(&lpc_packet);
-
-	} else {
-		/* Old style command unsupported */
-		host_cmd_args.result = EC_RES_INVALID_COMMAND;
-
-		/* Hand off to host command handler */
-		host_command_received(&host_cmd_args);
-	}
-}
-DECLARE_IRQ(MCHP_IRQ_ACPIEC1_IBF, acpi_1_interrupt, 1);
-
-#ifdef HAS_TASK_KEYPROTO
-/*
- * Reading data out of input buffer clears read-only status
- * in 8042EM. Next, we must clear aggregator status.
- */
-void kb_ibf_interrupt(void)
-{
-	if (lpc_keyboard_input_pending())
-		keyboard_host_write(MCHP_8042_H2E,
-				    MCHP_8042_STS & BIT(3));
-
-	MCHP_INT_SOURCE(MCHP_8042_GIRQ) = MCHP_8042_IBF_GIRQ_BIT;
-	task_wake(TASK_ID_KEYPROTO);
-}
-DECLARE_IRQ(MCHP_IRQ_8042EM_IBF, kb_ibf_interrupt, 1);
-
-/*
- * Interrupt generated when Host reads data byte from 8042EM
- * output buffer. The 8042EM STATUS.OBF bit will clear when the
- * Host reads the data and assert its OBE signal to interrupt
- * aggregator. Clear aggregator 8042EM OBE R/WC status bit before
- * invoking task.
- */
-void kb_obe_interrupt(void)
-{
-	MCHP_INT_SOURCE(MCHP_8042_GIRQ) = MCHP_8042_OBE_GIRQ_BIT;
-	task_wake(TASK_ID_KEYPROTO);
-}
-DECLARE_IRQ(MCHP_IRQ_8042EM_OBE, kb_obe_interrupt, 1);
-#endif
-
-/*
- * Bit 0 of 8042EM STATUS register is OBF meaning EC has written
- * data to EC2HOST data register. OBF is cleared when the host
- * reads the data.
- */
-int lpc_keyboard_has_char(void)
-{
-	return (MCHP_8042_STS & BIT(0)) ? 1 : 0;
-}
-
-int lpc_keyboard_input_pending(void)
-{
-	return (MCHP_8042_STS & BIT(1)) ? 1 : 0;
-}
-
-/*
- * called from common/keyboard_8042.c
- */
-void lpc_keyboard_put_char(uint8_t chr, int send_irq)
-{
-	MCHP_8042_E2H = chr;
-	if (send_irq)
-		keyboard_irq_assert();
-}
-
-/*
- * Read 8042 register and write to read-only register
- * insuring compiler does not optimize out the read.
- */
-void lpc_keyboard_clear_buffer(void)
-{
-	MCHP_PCR_CHIP_OSC_ID = MCHP_8042_OBF_CLR;
-}
-
-void lpc_keyboard_resume_irq(void)
-{
-	if (lpc_keyboard_has_char())
-		keyboard_irq_assert();
-}
-
-void lpc_set_acpi_status_mask(uint8_t mask)
-{
-	MCHP_ACPI_EC_STATUS(0) |= mask;
-}
-
-void lpc_clear_acpi_status_mask(uint8_t mask)
-{
-	MCHP_ACPI_EC_STATUS(0) &= ~mask;
-}
-
-/*
- * Read hardware to determine state of platform reset signal.
- * LPC issue: Observed APL chipset changing LRESET# while LPC
- * clock is not running. This violates original LPC specification.
- * Unable to find information in APL chipset documentation
- * stating APL can change LRESET# with LPC clock not running.
- * Could this be a CoreBoot issue during CB LPC configuration?
- * We work-around this issue by reading the GPIO state.
- */
-int lpc_get_pltrst_asserted(void)
-{
-#ifdef CONFIG_HOSTCMD_ESPI
-	/*
-	 * eSPI PLTRST# a VWire or side-band signal
-	 * Controlled by CONFIG_HOSTCMD_ESPI
-	 */
-	return !espi_vw_get_wire(VW_PLTRST_L);
-#else
-	/* returns 1 if LRESET# pin is asserted(low) else 0 */
-#ifdef CONFIG_CHIPSET_APL_GLK
-	/* Use GPIO */
-	return !gpio_get_level(GPIO_PCH_PLTRST_L);
-#else
-	/* assumes LPC clock is running when host changes LRESET# */
-	return (MCHP_LPC_BUS_MONITOR & (1<<1)) ? 1 : 0;
-#endif
-#endif
-}
-
-/* Enable LPC ACPI-EC0 interrupts */
-void lpc_enable_acpi_interrupts(void)
-{
-	task_enable_irq(MCHP_IRQ_ACPIEC0_IBF);
-}
-
-/* Disable LPC ACPI-EC0 interrupts */
-void lpc_disable_acpi_interrupts(void)
-{
-	task_disable_irq(MCHP_IRQ_ACPIEC0_IBF);
-}
-
-/* On boards without a host, this command is used to set up LPC */
-static int lpc_command_init(int argc, char **argv)
-{
-	lpc_init();
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(lpcinit, lpc_command_init, NULL, NULL);
-
-/* Get protocol information */
-static enum ec_status lpc_get_protocol_info(struct host_cmd_handler_args *args)
-{
-	struct ec_response_get_protocol_info *r = args->response;
-
-	CPUTS("MEC1701 Handler EC_CMD_GET_PROTOCOL_INFO");
-
-	memset(r, 0, sizeof(*r));
-	r->protocol_versions = BIT(3);
-	r->max_request_packet_size = EC_LPC_HOST_PACKET_SIZE;
-	r->max_response_packet_size = EC_LPC_HOST_PACKET_SIZE;
-	r->flags = 0;
-
-	args->response_size = sizeof(*r);
-
-	return EC_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_GET_PROTOCOL_INFO,
-		lpc_get_protocol_info,
-		EC_VER_MASK(0));
-
-#ifdef CONFIG_MCHP_DEBUG_LPC
-static int command_lpc(int argc, char **argv)
-{
-	if (argc == 1)
-		return EC_ERROR_PARAM1;
-
-	if (!strcasecmp(argv[1], "sci"))
-		lpc_generate_sci();
-	else if (!strcasecmp(argv[1], "smi"))
-		lpc_generate_smi();
-	else if (!strcasecmp(argv[1], "wake"))
-		lpc_update_wake(-1);
-	else
-		return EC_ERROR_PARAM1;
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(lpc, command_lpc, "[sci|smi|wake]",
-	"Trigger SCI/SMI");
-#endif
-
diff --git a/chip/mchp/lpc_chip.h b/chip/mchp/lpc_chip.h
deleted file mode 100644
index dcb5577fc1..0000000000
--- a/chip/mchp/lpc_chip.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Microchip MEC1701 specific module for Chrome EC */
-
-#ifndef __CROS_EC_LPC_CHIP_H
-#define __CROS_EC_LPC_CHIP_H
-
-#ifdef CONFIG_HOSTCMD_ESPI
-
-#include "espi.h"
-
-#define MCHP_HOST_IF_LPC  (0)
-#define MCHP_HOST_IF_ESPI (1)
-
-/* eSPI Initialization functions */
-void espi_init(void);
-
-/* eSPI ESPI_RESET# interrupt handler */
-void espi_reset_handler(void);
-
-/*
- *
- */
-int espi_vw_pulse_wire(enum espi_vw_signal signal, int pulse_level);
-
-void lpc_update_host_event_status(void);
-
-#endif
-
-/* LPC LRESET interrupt handler */
-void lpcrst_interrupt(enum gpio_signal signal);
-
-void lpc_set_init_done(int val);
-
-void lpc_mem_mapped_init(void);
-
-#ifndef CONFIG_HOSTCMD_ESPI
-void lpcrst_interrupt(enum gpio_signal signal);
-#endif
-
-void chip_acpi_ec_config(int instance, uint32_t io_base, uint8_t mask);
-void chip_8042_config(uint32_t io_base);
-void chip_emi0_config(uint32_t io_base);
-void chip_port80_config(uint32_t io_base);
-
-#endif /* __CROS_EC_LPC_CHIP_H */
diff --git a/chip/mchp/port80.c b/chip/mchp/port80.c
deleted file mode 100644
index 8be91e9d3d..0000000000
--- a/chip/mchp/port80.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Port 80 Timer Interrupt for MCHP MEC family */
-
-#include "common.h"
-#include "console.h"
-#include "hooks.h"
-#include "lpc.h"
-#include "port80.h"
-#include "registers.h"
-#include "task.h"
-#include "tfdp_chip.h"
-
-
-/*
- * Interrupt fires when number of bytes written
- * to eSPI/LPC I/O 80h-81h exceeds Por80_0 FIFO level
- * Issues:
- * 1. eSPI will not break 16-bit I/O into two 8-bit writes
- *    as LPC does. This means Port80 hardware will capture
- *    only bits[7:0] of data.
- * 2. If Host performs write of 16-bit code as consecutive
- *    byte writes the Port80 hardware will capture both but
- *    we do not know the order it was written.
- * 3. If Host sometimes writes one byte code to I/O 80h and
- *    sometimes two byte code to I/O 80h/81h how do we determine
- *    what to do?
- *
- * An alternative is to document Host must write 16-bit codes
- * to I/O 80h and 90h.  LSB to 0x80 and MSB to 0x90.
- *
- */
-void port_80_interrupt(void)
-{
-	int d;
-
-	while (MCHP_P80_STS(0) & MCHP_P80_STS_NOT_EMPTY) {
-		/* this masks off time stamp d = port_80_read(); */
-		d = MCHP_P80_CAP(0);	/* b[7:0] = data, b[31:8] = timestamp */
-		trace1(0, P80, 0, "Port80h = 0x%02x", (d & 0xff));
-		port_80_write(d & 0xff);
-	}
-
-	MCHP_INT_SOURCE(MCHP_P80_GIRQ) = MCHP_P80_GIRQ_BIT(0);
-}
-DECLARE_IRQ(MCHP_IRQ_PORT80DBG0, port_80_interrupt, 3);
-
-
diff --git a/chip/mchp/pwm.c b/chip/mchp/pwm.c
deleted file mode 100644
index 53a8c15806..0000000000
--- a/chip/mchp/pwm.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* PWM control module for MCHP MEC family */
-
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "util.h"
-#include "tfdp_chip.h"
-
-#define CPUTS(outstr) cputs(CC_PWM, outstr)
-#define CPRINTS(format, args...) cprints(CC_PWM, format, ## args)
-
-/*
- * PWMs that must remain active in low-power idle -
- * PWM 0,1-8 are b[4,20:27] of MCHP_PCR_SLP_EN1
- * PWM 9 is b[31] of MCHP_PCR_SLP_EN3
- * PWM 10 - 11 are b[0:1] of MCHP_PCR_SLP_EN4
- * store 32-bit word with
- * b[0:1] = PWM 10-11
- * b[4,20:27] = PWM 0, 1-8
- * b[31] = PWM 9
- */
-static uint32_t pwm_keep_awake_mask;
-
-const uint8_t pwm_slp_bitpos[12] = {
-	4, 20, 21, 22, 23, 24, 25, 26, 27, 31, 0, 1
-};
-
-static uint32_t pwm_get_sleep_mask(int id)
-{
-	uint32_t bitpos = 32;
-
-	if (id < 12)
-		bitpos = (uint32_t)pwm_slp_bitpos[id];
-
-	return (1ul << bitpos);
-}
-
-
-void pwm_enable(enum pwm_channel ch, int enabled)
-{
-	int id = pwm_channels[ch].channel;
-	uint32_t pwm_slp_mask;
-
-	pwm_slp_mask = pwm_get_sleep_mask(id);
-
-	if (enabled) {
-		MCHP_PWM_CFG(id) |= 0x1;
-		if (pwm_channels[ch].flags & PWM_CONFIG_DSLEEP)
-			pwm_keep_awake_mask |= pwm_slp_mask;
-	} else {
-		MCHP_PWM_CFG(id) &= ~0x1;
-		pwm_keep_awake_mask &= ~pwm_slp_mask;
-	}
-}
-
-int pwm_get_enabled(enum pwm_channel ch)
-{
-	return MCHP_PWM_CFG(pwm_channels[ch].channel) & 0x1;
-}
-
-void pwm_set_duty(enum pwm_channel ch, int percent)
-{
-	int id = pwm_channels[ch].channel;
-
-	if (percent < 0)
-		percent = 0;
-	else if (percent > 100)
-		percent = 100;
-
-	MCHP_PWM_ON(id) = percent;
-	MCHP_PWM_OFF(id) = 100 - percent;
-}
-
-int pwm_get_duty(enum pwm_channel ch)
-{
-	return MCHP_PWM_ON(pwm_channels[ch].channel);
-}
-
-void pwm_keep_awake(void)
-{
-	if (pwm_keep_awake_mask) {
-		/* b[4,20:27] */
-		MCHP_PCR_SLP_EN1 &= ~(pwm_keep_awake_mask &
-					 (MCHP_PCR_SLP_EN1_PWM_ALL));
-		/* b[31] */
-		MCHP_PCR_SLP_EN3 &= ~(pwm_keep_awake_mask &
-					 (MCHP_PCR_SLP_EN3_PWM_ALL));
-		/* b[1:0] */
-		MCHP_PCR_SLP_EN4 &= ~(pwm_keep_awake_mask &
-					 (MCHP_PCR_SLP_EN4_PWM_ALL));
-	} else {
-		MCHP_PCR_SLOW_CLK_CTL &= 0xFFFFFC00;
-	}
-}
-
-
-static void pwm_configure(int ch, int active_low, int clock_low)
-{
-	/*
-	 * clock_low=0 selects the 48MHz Ring Oscillator source
-	 * clock_low=1 selects the 100kHz_Clk source
-	 */
-	MCHP_PWM_CFG(ch) = (15 << 3) |    /* Pre-divider = 16 */
-			      (active_low ? BIT(2) : 0) |
-			      (clock_low  ? BIT(1) : 0);
-}
-
-static const uint16_t pwm_pcr[MCHP_PWM_ID_MAX] = {
-	MCHP_PCR_PWM0,
-	MCHP_PCR_PWM1,
-	MCHP_PCR_PWM2,
-	MCHP_PCR_PWM3,
-	MCHP_PCR_PWM4,
-	MCHP_PCR_PWM5,
-	MCHP_PCR_PWM6,
-	MCHP_PCR_PWM7,
-	MCHP_PCR_PWM8,
-	MCHP_PCR_PWM9,
-	MCHP_PCR_PWM10,
-	MCHP_PCR_PWM11,
-};
-
-static void pwm_slp_en(int pwm_id, int sleep_en)
-{
-	if ((pwm_id < 0) || (pwm_id > MCHP_PWM_ID_MAX))
-		return;
-
-	if (sleep_en)
-		MCHP_PCR_SLP_EN_DEV(pwm_pcr[pwm_id]);
-	else
-		MCHP_PCR_SLP_DIS_DEV(pwm_pcr[pwm_id]);
-}
-
-static void pwm_init(void)
-{
-	int i;
-
-	for (i = 0; i < PWM_CH_COUNT; ++i) {
-		pwm_slp_en(pwm_channels[i].channel, 0);
-		pwm_configure(pwm_channels[i].channel,
-			      pwm_channels[i].flags & PWM_CONFIG_ACTIVE_LOW,
-			      pwm_channels[i].flags & PWM_CONFIG_ALT_CLOCK);
-		pwm_set_duty(i, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, pwm_init, HOOK_PRIO_DEFAULT);
diff --git a/chip/mchp/pwm_chip.h b/chip/mchp/pwm_chip.h
deleted file mode 100644
index 85ff484f86..0000000000
--- a/chip/mchp/pwm_chip.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MEC1701H-specific PWM module for Chrome EC */
-#ifndef __CROS_EC_PWM_CHIP_H
-#define __CROS_EC_PWM_CHIP_H
-
-/* Data structure to define PWM channels. */
-struct pwm_t {
-	/* PWM Channel ID */
-	int channel;
-
-	/* PWM channel flags. See include/pwm.h */
-	uint32_t flags;
-};
-
-extern const struct pwm_t pwm_channels[];
-
-void pwm_keep_awake(void);
-
-#endif  /* __CROS_EC_PWM_CHIP_H */
diff --git a/chip/mchp/qmspi.c b/chip/mchp/qmspi.c
deleted file mode 100644
index 1a5f9576b8..0000000000
--- a/chip/mchp/qmspi.c
+++ /dev/null
@@ -1,700 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* QMSPI master module for MCHP MEC family */
-
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "gpio.h"
-#include "registers.h"
-#include "spi.h"
-#include "timer.h"
-#include "util.h"
-#include "hooks.h"
-#include "task.h"
-#include "dma_chip.h"
-#include "spi_chip.h"
-#include "qmspi_chip.h"
-#include "tfdp_chip.h"
-
-#define CPUTS(outstr) cputs(CC_SPI, outstr)
-#define CPRINTS(format, args...) cprints(CC_SPI, format, ## args)
-
-#define QMSPI_TRANSFER_TIMEOUT (100 * MSEC)
-#define QMSPI_BYTE_TRANSFER_TIMEOUT_US (3 * MSEC)
-#define QMSPI_BYTE_TRANSFER_POLL_INTERVAL_US 20
-
-
-
-#ifndef CONFIG_MCHP_QMSPI_TX_DMA
-#ifdef LFW
-/*
- * MCHP 32-bit timer 0 configured for 1us count down mode and no
- * interrupt in the LFW environment. Don't need to sleep CPU in LFW.
- */
-static int qmspi_wait(uint32_t mask, uint32_t mval)
-{
-	uint32_t t1, t2, td;
-
-	t1 = MCHP_TMR32_CNT(0);
-
-	while ((MCHP_QMSPI0_STS & mask) != mval) {
-		t2 = MCHP_TMR32_CNT(0);
-		if (t1 >= t2)
-			td = t1 - t2;
-		else
-			td = t1 + (0xfffffffful - t2);
-		if (td > QMSPI_BYTE_TRANSFER_TIMEOUT_US)
-			return EC_ERROR_TIMEOUT;
-	}
-	return EC_SUCCESS;
-}
-#else
-/*
- * This version uses the full EC_RO/RW timer infrastructure and it needs
- * a timer ISR to handle timer underflow. Without the ISR we observe false
- * timeouts when debugging with JTAG.
- * QMSPI_BYTE_TRANSFER_TIMEOUT_US currently 3ms
- * QMSPI_BYTE_TRANSFER_POLL_INTERVAL_US currently 100 us
- */
-
-static int qmspi_wait(uint32_t mask, uint32_t mval)
-{
-	timestamp_t deadline;
-
-	deadline.val = get_time().val + (QMSPI_BYTE_TRANSFER_TIMEOUT_US);
-
-	while ((MCHP_QMSPI0_STS & mask) != mval) {
-		if (timestamp_expired(deadline, NULL))
-			return EC_ERROR_TIMEOUT;
-
-		usleep(QMSPI_BYTE_TRANSFER_POLL_INTERVAL_US);
-	}
-	return EC_SUCCESS;
-}
-#endif /* #ifdef LFW */
-#endif /* #ifndef CONFIG_MCHP_QMSPI_TX_DMA */
-
-/*
- * Wait for QMSPI read using DMA to finish.
- * DMA subsystem has 100 ms timeout
- */
-int qmspi_transaction_wait(const struct spi_device_t *spi_device)
-{
-	const struct dma_option *opdma;
-
-	opdma = spi_dma_option(spi_device, SPI_DMA_OPTION_RD);
-	if (opdma != NULL)
-		return dma_wait(opdma->channel);
-
-	return EC_ERROR_INVAL;
-}
-
-/*
- * Create QMSPI transmit data descriptor not using DMA.
- * Transmit on MOSI pin (single/full-duplex) from TX FIFO.
- * TX FIFO filled by CPU.
- * Caller will apply close and last flags if applicable.
- */
-#ifndef CONFIG_MCHP_QMSPI_TX_DMA
-static uint32_t qmspi_build_tx_descr(uint32_t ntx, uint32_t ndid)
-{
-	uint32_t d;
-
-	d = MCHP_QMSPI_C_1X + MCHP_QMSPI_C_TX_DATA;
-	d |= ((ndid & 0x0F) << MCHP_QMSPI_C_NEXT_DESCR_BITPOS);
-
-	if (ntx <= MCHP_QMSPI_C_MAX_UNITS)
-		d |= MCHP_QMSPI_C_XFRU_1B;
-	else {
-		if ((ntx & 0x0f) == 0) {
-			ntx >>= 4;
-			d |= MCHP_QMSPI_C_XFRU_16B;
-		} else if ((ntx & 0x03) == 0) {
-			ntx >>= 2;
-			d |= MCHP_QMSPI_C_XFRU_4B;
-		} else
-			d |= MCHP_QMSPI_C_XFRU_1B;
-
-		if (ntx > MCHP_QMSPI_C_MAX_UNITS)
-			return 0; /* overflow unit count field */
-	}
-
-	d |= (ntx << MCHP_QMSPI_C_NUM_UNITS_BITPOS);
-
-	return d;
-}
-
-/*
- * Create QMSPI receive data descriptor using DMA.
- * Receive data on MISO pin (single/full-duplex) and store in QMSPI
- * RX FIFO. QMSPI triggers DMA channel to read from RX FIFO and write
- * to memory. Return value is an uint64_t where low 32-bit word is the
- * descriptor and upper 32-bit word is DMA channel unit length with
- * value (1, 2, or 4).
- * Caller will apply close and last flags if applicable.
- */
-static uint64_t qmspi_build_rx_descr(uint32_t raddr,
-		uint32_t nrx, uint32_t ndid)
-{
-	uint32_t d, dmau, na;
-	uint64_t u;
-
-	d = MCHP_QMSPI_C_1X + MCHP_QMSPI_C_RX_EN;
-	d |= ((ndid & 0x0F) << MCHP_QMSPI_C_NEXT_DESCR_BITPOS);
-
-	dmau = 1;
-	na = (raddr | nrx) & 0x03;
-	if (na == 0) {
-		d |= MCHP_QMSPI_C_RX_DMA_4B;
-		dmau <<= 2;
-	} else if (na == 0x02) {
-		d |= MCHP_QMSPI_C_RX_DMA_2B;
-		dmau <<= 1;
-	} else {
-		d |= MCHP_QMSPI_C_RX_DMA_1B;
-	}
-
-	if ((nrx & 0x0f) == 0) {
-		nrx >>= 4;
-		d |= MCHP_QMSPI_C_XFRU_16B;
-	} else if ((nrx & 0x03) == 0) {
-		nrx >>= 2;
-		d |= MCHP_QMSPI_C_XFRU_4B;
-	} else {
-		d |= MCHP_QMSPI_C_XFRU_1B;
-	}
-
-	u = 0;
-	if (nrx <= MCHP_QMSPI_C_MAX_UNITS) {
-		d |= (nrx << MCHP_QMSPI_C_NUM_UNITS_BITPOS);
-		u = dmau;
-		u <<= 32;
-		u |= d;
-	}
-
-	return u;
-}
-#endif
-
-#ifdef CONFIG_MCHP_QMSPI_TX_DMA
-
-#define QMSPI_ERR_ANY			0x80
-#define QMSPI_ERR_BAD_PTR		0x81
-#define QMSPI_ERR_OUT_OF_DESCR		0x85
-
-/*
- * bits[1:0] of word
- * 1 -> 0
- * 2 -> 1
- * 4 -> 2
- */
-static uint32_t qmspi_pins_encoding(uint8_t npins)
-{
-	return (uint32_t)(npins >> 1) & 0x03;
-}
-
-/*
- * Clear status, FIFO's, and all descriptors.
- * Enable descriptor mode.
- */
-static void qmspi_descr_mode_ready(void)
-{
-	int i;
-
-	MCHP_QMSPI0_CTRL = 0;
-	MCHP_QMSPI0_IEN  = 0;
-	MCHP_QMSPI0_EXE  = MCHP_QMSPI_EXE_CLR_FIFOS;
-	MCHP_QMSPI0_STS  = 0xfffffffful;
-	MCHP_QMSPI0_CTRL = MCHP_QMSPI_C_DESCR_MODE_EN;
-	/* clear all descriptors */
-	for (i = 0; i < MCHP_QMSPI_MAX_DESCR; i++)
-		MCHP_QMSPI0_DESCR(i) = 0;
-}
-
-/*
- * helper
- * did = zero based index of start descriptor
- * descr = descriptor configuration
- * nb = number of bytes to transfer
- * Return index of last descriptor allocated or 0xffff
- * if out of descriptors.
- * Algorithm:
- * If requested number of bytes will fit in one descriptor then
- * configure descriptor for QMSPI byte units and return.
- * Otherwise allocate multiple descriptor using QMSPI 16-byte mode
- * and remaining < 16 bytes in byte unit descriptor until all bytes
- * exhausted or out of descriptors error.
- */
-static uint32_t qmspi_descr_alloc(uint32_t did,
-				uint32_t descr, uint32_t nb)
-{
-	uint32_t nu;
-
-	while (nb) {
-		if (did >= MCHP_QMSPI_MAX_DESCR)
-			return 0xffff;
-
-		descr &= ~(MCHP_QMSPI_C_NUM_UNITS_MASK +
-			MCHP_QMSPI_C_XFRU_MASK);
-
-		if (nb < (MCHP_QMSPI_C_MAX_UNITS + 1)) {
-			descr |= MCHP_QMSPI_C_XFRU_1B;
-			descr += (nb << MCHP_QMSPI_C_NUM_UNITS_BITPOS);
-			nb = 0;
-		} else {
-			descr |= MCHP_QMSPI_C_XFRU_16B;
-			nu = (nb >> 4) & MCHP_QMSPI_C_NUM_UNITS_MASK0;
-			descr += (nu << MCHP_QMSPI_C_NUM_UNITS_BITPOS);
-			nb -= (nu << 4);
-		}
-
-		descr |= ((did+1) << MCHP_QMSPI_C_NEXT_DESCR_BITPOS);
-		MCHP_QMSPI0_DESCR(did) = descr;
-		if (nb)
-			did++;
-	}
-
-	return did;
-}
-
-/*
- * Build one or more descriptors for command/data transmit.
- * cfg b[7:0] = start descriptor index
- * cfg b[15:8] = number of pins for transmit.
- * If bytes to transmit will fit in TX FIFO then fill TX FIFO and build
- * one descriptor.
- * Otherwise build one or more descriptors to fill TX FIFO using DMA
- * channel and configure the DMA channel for memory to device transfer.
- */
-static uint32_t qmspi_xmit_data_descr(const struct dma_option *opdma,
-					uint32_t cfg,
-					const uint8_t *data,
-					uint32_t ndata)
-{
-	uint32_t d, d2, did, dma_cfg;
-
-	did = cfg & 0x0f;
-	d = qmspi_pins_encoding((cfg >> 8) & 0x07);
-
-	if (ndata <= MCHP_QMSPI_TX_FIFO_LEN) {
-		d2 = d + (ndata << MCHP_QMSPI_C_NUM_UNITS_BITPOS) +
-			MCHP_QMSPI_C_XFRU_1B + MCHP_QMSPI_C_TX_DATA;
-		d2 += ((did + 1) << MCHP_QMSPI_C_NEXT_DESCR_BITPOS);
-		MCHP_QMSPI0_DESCR(did) = d2;
-		while (ndata--)
-			MCHP_QMSPI0_TX_FIFO8 = *data++;
-	} else { // TX DMA
-		if (((uint32_t)data | ndata) & 0x03) {
-			dma_cfg = 1;
-			d |= (MCHP_QMSPI_C_TX_DATA +
-				MCHP_QMSPI_C_TX_DMA_1B);
-		} else {
-			dma_cfg = 4;
-			d |= (MCHP_QMSPI_C_TX_DATA +
-				MCHP_QMSPI_C_TX_DMA_4B);
-		}
-		did = qmspi_descr_alloc(did, d, ndata);
-		if (did == 0xffff)
-			return QMSPI_ERR_OUT_OF_DESCR;
-
-		dma_clr_chan(opdma->channel);
-		dma_cfg_buffers(opdma->channel, data, ndata,
-			(void *)MCHP_QMSPI0_TX_FIFO_ADDR);
-		dma_cfg_xfr(opdma->channel, dma_cfg,
-			MCHP_DMA_QMSPI0_TX_REQ_ID,
-			(DMA_FLAG_M2D + DMA_FLAG_INCR_MEM));
-		dma_run(opdma->channel);
-	}
-
-	return did;
-}
-
-/*
- * QMSPI0 Start
- * flags
- *  b[0] = 1 de-assert chip select when done
- *  b[1] = 1 enable QMSPI interrupts
- *  b[2] = 1 start
- */
-void qmspi_cfg_irq_start(uint8_t flags)
-{
-	MCHP_INT_DISABLE(MCHP_QMSPI_GIRQ) = MCHP_QMSPI_GIRQ_BIT;
-	MCHP_INT_SOURCE(MCHP_QMSPI_GIRQ) = MCHP_QMSPI_GIRQ_BIT;
-	MCHP_QMSPI0_IEN = 0;
-
-	if (flags & (1u << 1)) {
-		MCHP_QMSPI0_IEN = (MCHP_QMSPI_STS_DONE +
-			MCHP_QMSPI_STS_PROG_ERR);
-		MCHP_INT_ENABLE(MCHP_QMSPI_GIRQ) = MCHP_QMSPI_GIRQ_BIT;
-	}
-
-	if (flags & (1u << 2))
-		MCHP_QMSPI0_EXE = MCHP_QMSPI_EXE_START;
-}
-
-/*
- * QMSPI transmit and/or receive
- * np_flags
- *  b[7:0] = flags
- *	b[0] = close(de-assert chip select when done)
- *	b[1] = enable Done and ProgError interrupt
- *	b[2] = start
- *  b[15:8] = number of tx pins
- *  b[24:16] = number of rx pins
- *
- * returns last descriptor 0 <= index < MCHP_QMSPI_MAX_DESCR
- * or error (bit[7]==1)
- */
-uint8_t qmspi_xfr(const struct spi_device_t *spi_device,
-			uint32_t np_flags,
-			const uint8_t *txdata, uint32_t ntx,
-			uint8_t *rxdata, uint32_t nrx)
-{
-	uint32_t d, did, dma_cfg;
-	const struct dma_option *opdma;
-
-	qmspi_descr_mode_ready();
-
-	did = 0;
-	if (ntx) {
-		if (txdata == NULL)
-			return QMSPI_ERR_BAD_PTR;
-
-		opdma = spi_dma_option(spi_device, SPI_DMA_OPTION_WR);
-
-		d = qmspi_pins_encoding((np_flags >> 8) & 0xff);
-		dma_cfg = (np_flags & 0xFF00) + did;
-		did = qmspi_xmit_data_descr(opdma, dma_cfg, txdata, ntx);
-		if (did & QMSPI_ERR_ANY)
-			return (uint8_t)(did & 0xff);
-
-		if (nrx)
-			did++; /* point to next descriptor */
-	}
-
-	if (nrx) {
-		if (rxdata == NULL)
-			return QMSPI_ERR_BAD_PTR;
-
-		if (did >= MCHP_QMSPI_MAX_DESCR)
-			return QMSPI_ERR_OUT_OF_DESCR;
-
-		d = qmspi_pins_encoding((np_flags >> 16) & 0xff);
-		/* compute DMA units: 1 or 4 */
-		if (((uint32_t)rxdata | nrx) & 0x03) {
-			dma_cfg = 1;
-			d |= (MCHP_QMSPI_C_RX_EN + MCHP_QMSPI_C_RX_DMA_1B);
-		} else {
-			dma_cfg = 4;
-			d |= (MCHP_QMSPI_C_RX_EN + MCHP_QMSPI_C_RX_DMA_4B);
-		}
-		did = qmspi_descr_alloc(did, d, nrx);
-		if (did & QMSPI_ERR_ANY)
-			return (uint8_t)(did & 0xff);
-
-		opdma = spi_dma_option(spi_device, SPI_DMA_OPTION_RD);
-		dma_clr_chan(opdma->channel);
-		dma_cfg_buffers(opdma->channel, rxdata, nrx,
-			(void *)MCHP_QMSPI0_RX_FIFO_ADDR);
-		dma_cfg_xfr(opdma->channel, dma_cfg,
-			MCHP_DMA_QMSPI0_RX_REQ_ID,
-			(DMA_FLAG_D2M + DMA_FLAG_INCR_MEM));
-		dma_run(opdma->channel);
-	}
-
-	if (ntx || nrx) {
-		d = MCHP_QMSPI0_DESCR(did);
-		d |= MCHP_QMSPI_C_DESCR_LAST;
-		if (np_flags & 0x01)
-			d |= MCHP_QMSPI_C_CLOSE;
-		MCHP_QMSPI0_DESCR(did) = d;
-		qmspi_cfg_irq_start(np_flags & 0xFF);
-	}
-
-	return (uint8_t)(did & 0xFF);
-}
-#endif /* #ifdef CONFIG_MCHP_QMSPI_TX_DMA */
-
-/*
- * QMSPI controller must control chip select therefore this routine
- * configures QMSPI to assert SPI CS# and de-assert when done.
- * Transmit using QMSPI TX FIFO only when tx data fits in TX FIFO else
- * use TX DMA.
- * Transmit and receive will allocate as many QMSPI descriptors as
- * needed for data size. This could result in an error if the maximum
- * number of descriptors is exceeded.
- * Descriptors are limited to 0x7FFF units where unit size is 1, 4, or
- * 16 bytes. Code determines unit size based upon number of bytes and
- * alignment of data buffer.
- * DMA channel will move data in units of 1 or 4 bytes also based upon
- * the number of data bytes and buffer alignment.
- * The most efficient transfers are those where TX and RX buffers are
- * aligned >= 4 bytes and the number of bytes is a multiple of 4.
- * NOTE on SPI flash commands:
- * This routine does NOT handle SPI flash commands requiring
- * dummy clocks or special mode bytes. Dummy clocks and special mode
- * bytes require additional descriptors. For example the flash read
- * dual command (0x3B):
- * 1. First descriptor transmits 4 bytes (opcode + 24-bit address) on
- *    one pin (IO0).
- * 2. Second descriptor set for 2 IO pins, 2 bytes, TX disabled. When
- *    this descriptor is executed QMSPI will tri-state IO0 & IO1 and
- *    output 8 clocks (dual mode 4 clocks per byte). The SPI flash may
- *    turn on its output drivers on the first dummy clock.
- * 3. Third descriptor set for 2 IO pins, read data using DMA. Unit
- *    size and DMA unit size based on number of bytes to read and
- *    alignment of destination buffer.
- * The common SPI API will be required to supply more information about
- * SPI flash read commands.  A further complication is some larger SPI
- * flash devices support a 4-byte address mode. 4-byte address mode can
- * be implemented as separate command code or a configuration bit in
- * the SPI flash that changes the default 24-bit address command to
- * require a 32-bit address.
- * 0x03 is 1-1-1
- * 0x3B is 1-1-2 with 8 dummy clocks
- * 0x6B is 1-1-4 with 8 dummy clocks
- * 0xBB is 1-2-2 with 4 dummy clocks
- * Number of IO pins for command
- * Number of IO pins for address
- * Number of IO pins for data
- * Number of bit/bytes for address (3 or 4)
- * Number of dummy clocks after address phase
- */
-#ifdef CONFIG_MCHP_QMSPI_TX_DMA
-int qmspi_transaction_async(const struct spi_device_t *spi_device,
-				const uint8_t *txdata, int txlen,
-				uint8_t *rxdata, int rxlen)
-{
-	uint32_t np_flags, ntx, nrx;
-	int ret;
-	uint8_t rc;
-
-	ntx = 0;
-	if (txlen >= 0)
-		ntx = (uint32_t)txlen;
-
-	nrx = 0;
-	if (rxlen >= 0)
-		nrx = (uint32_t)rxlen;
-
-	np_flags = 0x010105; /* b[0]=1 close on done, b[2]=1 start */
-	rc = qmspi_xfr(spi_device, np_flags,
-			txdata, ntx,
-			rxdata, nrx);
-
-	if (rc & QMSPI_ERR_ANY)
-		return EC_ERROR_INVAL;
-
-	ret = EC_SUCCESS;
-	return ret;
-}
-#else
-/*
- * Transmit using CPU and QMSPI TX FIFO(no DMA).
- * Receive using DMA as above.
- */
-int qmspi_transaction_async(const struct spi_device_t *spi_device,
-				const uint8_t *txdata, int txlen,
-				uint8_t *rxdata, int rxlen)
-{
-	const struct dma_option *opdma;
-	uint32_t d, did, dmau;
-	uint64_t u;
-
-	if (spi_device == NULL)
-		return EC_ERROR_PARAM1;
-
-	/* soft reset the controller */
-	MCHP_QMSPI0_MODE_ACT_SRST = MCHP_QMSPI_M_SOFT_RESET;
-	d = spi_device->div;
-	d <<= MCHP_QMSPI_M_CLKDIV_BITPOS;
-	d += (MCHP_QMSPI_M_ACTIVATE + MCHP_QMSPI_M_SPI_MODE0);
-	MCHP_QMSPI0_MODE = d;
-	MCHP_QMSPI0_CTRL = MCHP_QMSPI_C_DESCR_MODE_EN;
-
-	d = did = 0;
-
-	if (txlen > 0) {
-		if (txdata == NULL)
-			return EC_ERROR_PARAM2;
-
-		d = qmspi_build_tx_descr((uint32_t)txlen, 1);
-		if (d == 0) /* txlen too large */
-			return EC_ERROR_OVERFLOW;
-
-		MCHP_QMSPI0_DESCR(did) = d;
-	}
-
-	if (rxlen > 0) {
-		if (rxdata == NULL)
-			return EC_ERROR_PARAM4;
-
-		u = qmspi_build_rx_descr((uint32_t)rxdata,
-				(uint32_t)rxlen, 2);
-
-		d = (uint32_t)u;
-		dmau = u >> 32;
-
-		if (txlen > 0)
-			did++;
-		MCHP_QMSPI0_DESCR(did) = d;
-
-		opdma = spi_dma_option(spi_device, SPI_DMA_OPTION_RD);
-		dma_xfr_start_rx(opdma, dmau, (uint32_t)rxlen, rxdata);
-	}
-
-	MCHP_QMSPI0_DESCR(did) |= (MCHP_QMSPI_C_CLOSE +
-			MCHP_QMSPI_C_DESCR_LAST);
-
-	MCHP_QMSPI0_EXE = MCHP_QMSPI_EXE_START;
-
-	while (txlen--) {
-		if (MCHP_QMSPI0_STS & MCHP_QMSPI_STS_TX_BUFF_FULL) {
-			if (qmspi_wait(MCHP_QMSPI_STS_TX_BUFF_EMPTY,
-					MCHP_QMSPI_STS_TX_BUFF_EMPTY) !=
-							EC_SUCCESS) {
-				MCHP_QMSPI0_EXE = MCHP_QMSPI_EXE_STOP;
-				return EC_ERROR_TIMEOUT;
-			}
-		} else
-			MCHP_QMSPI0_TX_FIFO8 = *txdata++;
-	}
-
-	return EC_SUCCESS;
-}
-#endif /* #ifdef CONFIG_MCHP_QMSPI_TX_DMA */
-
-/*
- * Wait for QMSPI descriptor mode transfer to finish.
- * QMSPI is configured to perform a complete transaction.
- * Assert CS#
- * optional transmit
- *   CPU keeps filling TX FIFO until all bytes are transmitted.
- * optional receive
- *   QMSPI is configured to read rxlen bytes and uses a DMA channel
- *   to move data from its RX FIFO to memory.
- * De-assert CS#
- * This routine can be called with QMSPI hardware in four states:
- * 1. Transmit only and QMSPI has finished (empty TX FIFO) by the time
- *    this routine is called. QMSPI.Status transfer done status will be
- *    set and QMSPI HW has de-asserted SPI CS#.
- * 2. Transmit only and QMSPI TX FIFO is still transmitting.
- *    QMSPI transfer done status is not asserted and CS# is still
- *    asserted. QMSPI HW will de-assert CS# when done or firmware
- *    manually stops QMSPI.
- * 3. Receive was enabled and DMA channel is moving data from
- *    QMSPI RX FIFO to memory. QMSPI.Status transfer done and DMA done
- *    status bits are not set. QMSPI SPI CS# will stay asserted until
- *    transaction finishes or firmware manually stops QMSPI.
- * 4. Receive was enabled and DMA channel is finished. QMSPI RX FIFO
- *    should be empty and DMA channel is done.  QMSPI.Status transfer
- *    done and DMA done status bits will be set. QMSPI HW has de-asserted
- *    SPI CS#.
- * We are using QMSPI in descriptor mode. The definition of QMSPI.Status
- * transfer complete bit in this mode is: complete will be set to 1 only
- * when the last buffer completes its transfer.
- * TX only sets complete when transfer unit count is matched and all units
- * have been clocked out of the TX FIFO.
- * RX DMA transfer complete will be set when the last transfer unit
- * is out of the RX FIFO but DMA may not be complete until it finishes
- * moving the transfer unit to memory.
- * If TX only spin on QMSPI.Status Transfer_Complete bit.
- * If RX used spin on QMsPI.Status Transfer_Complete and DMA_Complete.
- * Search descriptors looking for RX DMA enabled.
- * If RX DMA is enabled add DMA complete flag to status mask.
- * Spin while QMSPI.Status & mask != mask or timeout.
- * If timeout force QMSPI to stop and exit spin loop.
- * if DMA was enabled disable DMA channel.
- * Clear QMSPI.Status and FIFO's
- */
-int qmspi_transaction_flush(const struct spi_device_t *spi_device)
-{
-	int ret;
-	uint32_t qsts, mask;
-	const struct dma_option *opdma;
-	timestamp_t deadline;
-
-	if (spi_device == NULL)
-		return EC_ERROR_PARAM1;
-
-	mask = MCHP_QMSPI_STS_DONE;
-
-	ret = EC_SUCCESS;
-	deadline.val = get_time().val + QMSPI_TRANSFER_TIMEOUT;
-
-	qsts = MCHP_QMSPI0_STS;
-	while ((qsts & mask) != mask) {
-		if (timestamp_expired(deadline, NULL)) {
-			MCHP_QMSPI0_EXE = MCHP_QMSPI_EXE_STOP;
-			ret = EC_ERROR_TIMEOUT;
-			break;
-		}
-		usleep(QMSPI_BYTE_TRANSFER_POLL_INTERVAL_US);
-		qsts = MCHP_QMSPI0_STS;
-	}
-
-	/* clear transmit DMA channel */
-	opdma = spi_dma_option(spi_device, SPI_DMA_OPTION_WR);
-	if (opdma == NULL)
-		return EC_ERROR_INVAL;
-
-	dma_disable(opdma->channel);
-	dma_clear_isr(opdma->channel);
-
-	/* clear receive DMA channel */
-	opdma = spi_dma_option(spi_device, SPI_DMA_OPTION_RD);
-	if (opdma == NULL)
-		return EC_ERROR_INVAL;
-
-	dma_disable(opdma->channel);
-	dma_clear_isr(opdma->channel);
-
-	/* clear QMSPI FIFO's */
-	MCHP_QMSPI0_EXE = MCHP_QMSPI_EXE_CLR_FIFOS;
-	MCHP_QMSPI0_STS = 0xffffffff;
-
-	return ret;
-}
-
-/**
- * Enable QMSPI controller and MODULE_SPI_FLASH pins.
- *
- * @param hw_port b[3:0]=0 and b[7:4]=0
- * @param enable
- * @return EC_SUCCESS or EC_ERROR_INVAL if port is unrecognized
- * @note called by spi_enable in mec1701/spi.c
- *
- */
-int qmspi_enable(int hw_port, int enable)
-{
-	uint8_t dummy __attribute__((unused)) = 0;
-
-	trace2(0, QMSPI, 0, "qmspi_enable: port = %d enable = %d",
-			hw_port, enable);
-
-	if (hw_port != QMSPI0_PORT)
-		return EC_ERROR_INVAL;
-
-	gpio_config_module(MODULE_SPI_FLASH, (enable > 0));
-
-	if (enable) {
-		MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_QMSPI);
-		MCHP_QMSPI0_MODE_ACT_SRST = MCHP_QMSPI_M_SOFT_RESET;
-		dummy = MCHP_QMSPI0_MODE_ACT_SRST;
-		MCHP_QMSPI0_MODE = (MCHP_QMSPI_M_ACTIVATE +
-				MCHP_QMSPI_M_SPI_MODE0 +
-				MCHP_QMSPI_M_CLKDIV_12M);
-	} else {
-		MCHP_QMSPI0_MODE_ACT_SRST = MCHP_QMSPI_M_SOFT_RESET;
-		dummy = MCHP_QMSPI0_MODE_ACT_SRST;
-		MCHP_QMSPI0_MODE_ACT_SRST = 0;
-		MCHP_PCR_SLP_EN_DEV(MCHP_PCR_QMSPI);
-	}
-
-	return EC_SUCCESS;
-}
-
diff --git a/chip/mchp/qmspi_chip.h b/chip/mchp/qmspi_chip.h
deleted file mode 100644
index 1a1d764267..0000000000
--- a/chip/mchp/qmspi_chip.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Register map for MEC17xx processor
- */
-/** @file qmspi_chip.h
- *MEC17xx Quad SPI Master
- */
-/** @defgroup MCHP MEC qmspi
- */
-
-#ifndef _QMSPI_CHIP_H
-#define _QMSPI_CHIP_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-/* struct spi_device_t */
-#include "spi.h"
-
-
-int qmspi_transaction_flush(const struct spi_device_t *spi_device);
-
-int qmspi_transaction_wait(const struct spi_device_t *spi_device);
-
-int qmspi_transaction_sync(const struct spi_device_t *spi_device,
-				const uint8_t *txdata, int txlen,
-				uint8_t *rxdata, int rxlen);
-
-int qmspi_transaction_async(const struct spi_device_t *spi_device,
-				const uint8_t *txdata, int txlen,
-				uint8_t *rxdata, int rxlen);
-
-int qmspi_enable(int port, int enable);
-
-/*
- * QMSPI0 Start
- * flags
- *  b[0] = ignored
- *  b[1] = 1 enable QMSPI interrupts
- *  b[2] = 1 start
- */
-void qmspi_cfg_irq_start(uint8_t flags);
-
-/*
- * QMSPI transmit and/or receive
- * np_flags
- *  b[7:0] = flags
- *	b[0] = close(de-assert chip select when done)
- *	b[1] = enable Done and ProgError interrupt
- *	b[2] = start
- *  b[15:8] = number of tx pins
- *  b[24:16] = number of rx pins
- *
- * returns last descriptor 0 <= index < MCHP_QMSPI_MAX_DESCR
- * or error (bit[7]==1)
- */
-uint8_t qmspi_xfr(const struct spi_device_t *spi_device,
-			uint32_t np_flags,
-			const uint8_t *txdata, uint32_t ntx,
-			uint8_t *rxdata, uint32_t nrx);
-
-#endif /* #ifndef _QMSPI_CHIP_H */
-/**   @}
- */
-
diff --git a/chip/mchp/registers.h b/chip/mchp/registers.h
deleted file mode 100644
index f7ef36e68c..0000000000
--- a/chip/mchp/registers.h
+++ /dev/null
@@ -1,2244 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Register map for Microchip MEC family processors
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#define __CROS_EC_REGISTERS_H
-
-#include "common.h"
-
-/*
- * Helper function for RAM address aliasing
- * NOTE: MCHP AHB masters do NOT require aliasing.
- * Cortex-M4 bit-banding does require aliasing of the
- * DATA SRAM region.
- */
-#define MCHP_RAM_ALIAS(x)   \
-	((x) >= 0x118000 ? (x) - 0x118000 + 0x20000000 : (x))
-
-/* EC Chip Configuration */
-#define MCHP_CHIP_BASE      0x400fff00
-#define MCHP_CHIP_DEV_ID    REG8(MCHP_CHIP_BASE + 0x20)
-#define MCHP_CHIP_DEV_REV   REG8(MCHP_CHIP_BASE + 0x21)
-
-
-/* Power/Clocks/Resets */
-#define MCHP_PCR_BASE       0x40080100
-
-#define MCHP_PCR_SYS_SLP_CTL	REG32(MCHP_PCR_BASE + 0x00)
-#define MCHP_PCR_PROC_CLK_CTL	REG32(MCHP_PCR_BASE + 0x04)
-#define MCHP_PCR_SLOW_CLK_CTL	REG32(MCHP_PCR_BASE + 0x08)
-#define MCHP_PCR_CHIP_OSC_ID	REG32(MCHP_PCR_BASE + 0x0C)
-#define MCHP_PCR_PWR_RST_STS	REG32(MCHP_PCR_BASE + 0x10)
-#define MCHP_PCR_PWR_RST_CTL	REG32(MCHP_PCR_BASE + 0x14)
-#define MCHP_PCR_SYS_RST	REG32(MCHP_PCR_BASE + 0x18)
-#define MCHP_PCR_SLP_EN0	REG32(MCHP_PCR_BASE + 0x30)
-#define MCHP_PCR_SLP_EN1	REG32(MCHP_PCR_BASE + 0x34)
-#define MCHP_PCR_SLP_EN2	REG32(MCHP_PCR_BASE + 0x38)
-#define MCHP_PCR_SLP_EN3	REG32(MCHP_PCR_BASE + 0x3C)
-#define MCHP_PCR_SLP_EN4	REG32(MCHP_PCR_BASE + 0x40)
-#define MCHP_PCR_CLK_REQ0	REG32(MCHP_PCR_BASE + 0x50)
-#define MCHP_PCR_CLK_REQ1	REG32(MCHP_PCR_BASE + 0x54)
-#define MCHP_PCR_CLK_REQ2	REG32(MCHP_PCR_BASE + 0x58)
-#define MCHP_PCR_CLK_REQ3	REG32(MCHP_PCR_BASE + 0x5C)
-#define MCHP_PCR_CLK_REQ4	REG32(MCHP_PCR_BASE + 0x60)
-#define MCHP_PCR_RST_EN0	REG32(MCHP_PCR_BASE + 0x70)
-#define MCHP_PCR_RST_EN1	REG32(MCHP_PCR_BASE + 0x74)
-#define MCHP_PCR_RST_EN2	REG32(MCHP_PCR_BASE + 0x78)
-#define MCHP_PCR_RST_EN3	REG32(MCHP_PCR_BASE + 0x7C)
-#define MCHP_PCR_RST_EN4	REG32(MCHP_PCR_BASE + 0x80)
-
-#define MCHP_PCR_SLP_EN(x)	REG32(MCHP_PCR_BASE + 0x30 + ((x)<<2))
-#define MCHP_PCR_CLK_REQ(x)	REG32(MCHP_PCR_BASE + 0x50 + ((x)<<2))
-#define MCHP_PCR_RST_EN(x)	REG32(MCHP_PCR_BASE + 0x70 + ((x)<<2))
-
-#define MCHP_PCR_SLP_RST_REG_MAX	(5)
-
-/* Bit definitions for MCHP_PCR_SYS_SLP_CTL */
-#define MCHP_PCR_SYS_SLP_LIGHT	(0ul << 0)
-#define MCHP_PCR_SYS_SLP_HEAVY	(1ul << 0)
-#define MCHP_PCR_SYS_SLP_ALL	(1ul << 3)
-
-/*
- * Set/clear PCR sleep enable bit for single device
- * d bits[10:8] = register 0 - 4
- * d bits[4:0] = register bit position
- */
-#define MCHP_PCR_SLP_EN_DEV(d)	(MCHP_PCR_SLP_EN(((d) >> 8) & 0x07) |=\
-						(1ul << ((d) & 0x1f)))
-#define MCHP_PCR_SLP_DIS_DEV(d)	(MCHP_PCR_SLP_EN(((d) >> 8) & 0x07) &=\
-						~(1ul << ((d) & 0x1f)))
-
-/*
- * Set/clear bit pattern specified by mask in a single PCR sleep enable
- * register.
- * id = zero based ID of sleep enable register (0-4)
- * m = bit mask of bits to change
- */
-#define MCHP_PCR_SLP_EN_DEV_MASK(id, m)  MCHP_PCR_SLP_EN((id)) |= (m)
-#define MCHP_PCR_SLP_DIS_DEV_MASK(id, m) MCHP_PCR_SLP_EN((id)) &= ~(m)
-
-/* Slow Clock Control Mask */
-#define MCHP_PCR_SLOW_CLK_CTL_MASK	0x03FFul
-
-/* Sleep Enable, Clock Required, Reset on Sleep 0 bits */
-#define MCHP_PCR_ISPI		(0x0002)
-#define MCHP_PCR_EFUSE		(0x0001)
-#define MCHP_PCR_JTAG		(0x0000)
-
-/* Command all blocks to sleep */
-#define MCHP_PCR_SLP_EN0_ISPI	BIT(2)
-#define MCHP_PCR_SLP_EN0_EFUSE	BIT(1)
-#define MCHP_PCR_SLP_EN0_JTAG	BIT(0)
-#define MCHP_PCR_SLP_EN0_SLEEP	0x07ul
-
-/* Sleep Enable, Clock Required, Reset on Sleep 1 bits */
-#define MCHP_PCR_BTMR16_1	(BIT(8) + 31)
-#define MCHP_PCR_BTMR16_0	(BIT(8) + 30)
-#define MCHP_PCR_ECS		(BIT(8) + 29)
-#define MCHP_PCR_PWM8		(BIT(8) + 27)
-#define MCHP_PCR_PWM7		(BIT(8) + 26)
-#define MCHP_PCR_PWM6		(BIT(8) + 25)
-#define MCHP_PCR_PWM5		(BIT(8) + 24)
-#define MCHP_PCR_PWM4		(BIT(8) + 23)
-#define MCHP_PCR_PWM3		(BIT(8) + 22)
-#define MCHP_PCR_PWM2		(BIT(8) + 21)
-#define MCHP_PCR_PWM1		(BIT(8) + 20)
-#define MCHP_PCR_TACH2		(BIT(8) + 12)
-#define MCHP_PCR_TACH1		(BIT(8) + 11)
-#define MCHP_PCR_I2C0		(BIT(8) + 10)
-#define MCHP_PCR_WDT		(BIT(8) + 9)
-#define MCHP_PCR_CPU		(BIT(8) + 8)
-#define MCHP_PCR_TFDP		(BIT(8) + 7)
-#define MCHP_PCR_DMA		(BIT(8) + 6)
-#define MCHP_PCR_PMC		(BIT(8) + 5)
-#define MCHP_PCR_PWM0		(BIT(8) + 4)
-#define MCHP_PCR_TACH0		(BIT(8) + 2)
-#define MCHP_PCR_PECI		(BIT(8) + 1)
-#define MCHP_PCR_ECIA		(BIT(8) + 0)
-
-/* Command all blocks to sleep */
-#define MCHP_PCR_SLP_EN1_BTMR16_1	BIT(31)
-#define MCHP_PCR_SLP_EN1_BTMR16_0	BIT(30)
-#define MCHP_PCR_SLP_EN1_ECS		BIT(29)
-/* bit[28] reserved */
-#define MCHP_PCR_SLP_EN1_PWM_ALL	(BIT(4) + (0xff << 20))
-#define MCHP_PCR_SLP_EN1_PWM8		BIT(27)
-#define MCHP_PCR_SLP_EN1_PWM7		BIT(26)
-#define MCHP_PCR_SLP_EN1_PWM6		BIT(25)
-#define MCHP_PCR_SLP_EN1_PWM5		BIT(24)
-#define MCHP_PCR_SLP_EN1_PWM4		BIT(23)
-#define MCHP_PCR_SLP_EN1_PWM3		BIT(22)
-#define MCHP_PCR_SLP_EN1_PWM2		BIT(21)
-#define MCHP_PCR_SLP_EN1_PWM1		BIT(20)
-/* bits[19:13] reserved */
-#define MCHP_PCR_SLP_EN1_TACH2		BIT(12)
-#define MCHP_PCR_SLP_EN1_TACH1		BIT(11)
-#define MCHP_PCR_SLP_EN1_I2C0		BIT(10)
-#define MCHP_PCR_SLP_EN1_WDT		BIT(9)
-#define MCHP_PCR_SLP_EN1_CPU		BIT(8)
-#define MCHP_PCR_SLP_EN1_TFDP		BIT(7)
-#define MCHP_PCR_SLP_EN1_DMA		BIT(6)
-#define MCHP_PCR_SLP_EN1_PMC		BIT(5)
-#define MCHP_PCR_SLP_EN1_PWM0		BIT(4)
-/* bit[3] reserved */
-#define MCHP_PCR_SLP_EN1_TACH0		BIT(2)
-#define MCHP_PCR_SLP_EN1_PECI		BIT(1)
-#define MCHP_PCR_SLP_EN1_ECIA		BIT(0)
-/* all sleep enable 1 bits */
-#define MCHP_PCR_SLP_EN1_SLEEP		0xffffffff
-/*
- * block not used by default
- * Always use ECIA, PMC, CPU and ECS
- */
-#define MCHP_PCR_SLP_EN1_UNUSED_BLOCKS	0xdffffede
-
-/* Sleep Enable2, Clock Required2, Reset on Sleep2 bits */
-#define MCHP_PCR_P80CAP1		((2 << 8) + 26)
-#define MCHP_PCR_P80CAP0		((2 << 8) + 25)
-#define MCHP_PCR_ACPI_EC4		((2 << 8) + 23)
-#define MCHP_PCR_ACPI_EC3		((2 << 8) + 22)
-#define MCHP_PCR_ACPI_EC2		((2 << 8) + 21)
-#define MCHP_PCR_ESPI			((2 << 8) + 19)
-#define MCHP_PCR_RTC			((2 << 8) + 18)
-#define MCHP_PCR_MBOX			((2 << 8) + 17)
-#define MCHP_PCR_8042			((2 << 8) + 16)
-#define MCHP_PCR_ACPI_PM1		((2 << 8) + 15)
-#define MCHP_PCR_ACPI_EC1		((2 << 8) + 14)
-#define MCHP_PCR_ACPI_EC0		((2 << 8) + 13)
-#define MCHP_PCR_GCFG			((2 << 8) + 12)
-#define MCHP_PCR_UART1			((2 << 8) + 2)
-#define MCHP_PCR_UART0			((2 << 8) + 1)
-#define MCHP_PCR_LPC			((2 << 8) + 0)
-
-/* Command all blocks to sleep */
-/* bits[31:27] reserved */
-#define MCHP_PCR_SLP_EN2_P80CAP1	BIT(26)
-#define MCHP_PCR_SLP_EN2_P80CAP0	BIT(25)
-/* bit[24] reserved */
-#define MCHP_PCR_SLP_EN2_ACPI_EC4	BIT(23)
-#define MCHP_PCR_SLP_EN2_ACPI_EC3	BIT(22)
-#define MCHP_PCR_SLP_EN2_ACPI_EC2	BIT(21)
-/* bit[20] reserved */
-#define MCHP_PCR_SLP_EN2_ESPI		BIT(19)
-#define MCHP_PCR_SLP_EN2_RTC		BIT(18)
-#define MCHP_PCR_SLP_EN2_MAILBOX	BIT(17)
-#define MCHP_PCR_SLP_EN2_MIF8042	BIT(16)
-#define MCHP_PCR_SLP_EN2_ACPI_PM1	BIT(15)
-#define MCHP_PCR_SLP_EN2_ACPI_EC1	BIT(14)
-#define MCHP_PCR_SLP_EN2_ACPI_EC0	BIT(13)
-#define MCHP_PCR_SLP_EN2_GCFG		BIT(12)
-/* bits[11:3] reserved */
-#define MCHP_PCR_SLP_EN2_UART1		BIT(2)
-#define MCHP_PCR_SLP_EN2_UART0		BIT(1)
-#define MCHP_PCR_SLP_EN2_LPC		BIT(0)
-/* all sleep enable 2 bits */
-#define MCHP_PCR_SLP_EN2_SLEEP		0x07ffffff
-
-/* Sleep Enable3, Clock Required3, Reset on Sleep3 bits */
-#define MCHP_PCR_PWM9		((3 << 8) + 31)
-#define MCHP_PCR_CCT0		((3 << 8) + 30)
-#define MCHP_PCR_HTMR1		((3 << 8) + 29)
-#define MCHP_PCR_AESHASH	((3 << 8) + 28)
-#define MCHP_PCR_RNG		((3 << 8) + 27)
-#define MCHP_PCR_PKE		((3 << 8) + 26)
-#define MCHP_PCR_LED3		((3 << 8) + 25)
-#define MCHP_PCR_BTMR32_1	((3 << 8) + 24)
-#define MCHP_PCR_BTMR32_0	((3 << 8) + 23)
-#define MCHP_PCR_BTMR16_3	((3 << 8) + 22)
-#define MCHP_PCR_BTMR16_2	((3 << 8) + 21)
-#define MCHP_PCR_GPSPI1		((3 << 8) + 20)
-#define MCHP_PCR_BCM0		((3 << 8) + 19)
-#define MCHP_PCR_LED2		((3 << 8) + 18)
-#define MCHP_PCR_LED1		((3 << 8) + 17)
-#define MCHP_PCR_LED0		((3 << 8) + 16)
-#define MCHP_PCR_I2C3		((3 << 8) + 15)
-#define MCHP_PCR_I2C2		((3 << 8) + 14)
-#define MCHP_PCR_I2C1		((3 << 8) + 13)
-#define MCHP_PCR_RPMPWM0	((3 << 8) + 12)
-#define MCHP_PCR_KEYSCAN	((3 << 8) + 11)
-#define MCHP_PCR_HTMR0		((3 << 8) + 10)
-#define MCHP_PCR_GPSPI0		((3 << 8) + 9)
-#define MCHP_PCR_PS2_2		((3 << 8) + 7)
-#define MCHP_PCR_PS2_1		((3 << 8) + 6)
-#define MCHP_PCR_PS2_0		((3 << 8) + 5)
-#define MCHP_PCR_ADC		((3 << 8) + 3)
-
-/* Command all blocks to sleep */
-#define MCHP_PCR_SLP_EN3_PWM9		BIT(31)
-#define MCHP_PCR_SLP_EN3_CCT0		BIT(30)
-#define MCHP_PCR_SLP_EN3_HTMR1		BIT(29)
-#define MCHP_PCR_SLP_EN3_AESHASH	BIT(28)
-#define MCHP_PCR_SLP_EN3_RNG		BIT(27)
-#define MCHP_PCR_SLP_EN3_PKE		BIT(26)
-#define MCHP_PCR_SLP_EN3_LED3		BIT(25)
-#define MCHP_PCR_SLP_EN3_BTMR32_1	BIT(24)
-#define MCHP_PCR_SLP_EN3_BTMR32_0	BIT(23)
-#define MCHP_PCR_SLP_EN3_BTMR16_3	BIT(22)
-#define MCHP_PCR_SLP_EN3_BTMR16_2	BIT(21)
-#define MCHP_PCR_SLP_EN3_GPSPI1		BIT(20)
-#define MCHP_PCR_SLP_EN3_BCM0		BIT(19)
-#define MCHP_PCR_SLP_EN3_LED2		BIT(18)
-#define MCHP_PCR_SLP_EN3_LED1		BIT(17)
-#define MCHP_PCR_SLP_EN3_LED0		BIT(16)
-#define MCHP_PCR_SLP_EN3_I2C3		BIT(15)
-#define MCHP_PCR_SLP_EN3_I2C2		BIT(14)
-#define MCHP_PCR_SLP_EN3_I2C1		BIT(13)
-#define MCHP_PCR_SLP_EN3_RPMPWM0	BIT(12)
-#define MCHP_PCR_SLP_EN3_KEYSCAN	BIT(11)
-#define MCHP_PCR_SLP_EN3_HTMR0		BIT(10)
-#define MCHP_PCR_SLP_EN3_GPSPI0		BIT(9)
-/* bit[8] reserved */
-#define MCHP_PCR_SLP_EN3_PS2_2		BIT(7)
-#define MCHP_PCR_SLP_EN3_PS2_1		BIT(6)
-#define MCHP_PCR_SLP_EN3_PS2_0		BIT(5)
-/* bit[4] reserved */
-#define MCHP_PCR_SLP_EN3_ADC		BIT(3)
-/* bits[2:0] reserved */
-/* all sleep enable 3 bits */
-#define MCHP_PCR_SLP_EN3_SLEEP		0xfffffeed
-#define MCHP_PCR_SLP_EN3_PWM_ALL	(1ul << 31)
-
-/* Sleep Enable4, Clock Required4, Reset on Sleep4 bits */
-#define MCHP_PCR_FJCL		((4 << 8) + 15)
-#define MCHP_PCR_PSPI		((4 << 8) + 14)
-#define MCHP_PCR_PROCHOT	((4 << 8) + 13)
-#define MCHP_PCR_RCID2		((4 << 8) + 12)
-#define MCHP_PCR_RCID1		((4 << 8) + 11)
-#define MCHP_PCR_RCID0		((4 << 8) + 10)
-#define MCHP_PCR_BCM1		((4 << 8) + 9)
-#define MCHP_PCR_QMSPI		((4 << 8) + 8)
-#define MCHP_PCR_RPMPWM1	((4 << 8) + 7)
-#define MCHP_PCR_RTMR		((4 << 8) + 6)
-#define MCHP_PCR_CNT16_3	((4 << 8) + 5)
-#define MCHP_PCR_CNT16_2	((4 << 8) + 4)
-#define MCHP_PCR_CNT16_1	((4 << 8) + 3)
-#define MCHP_PCR_CNT16_0	((4 << 8) + 2)
-#define MCHP_PCR_PWM11		((4 << 8) + 1)
-#define MCHP_PCR_PWM10		((4 << 8) + 0)
-
-/* Command all blocks to sleep */
-#define MCHP_PCR_SLP_EN4_FJCL		BIT(15)
-#define MCHP_PCR_SLP_EN4_PSPI		BIT(14)
-#define MCHP_PCR_SLP_EN4_PROCHOT	BIT(13)
-#define MCHP_PCR_SLP_EN4_RCID2		BIT(12)
-#define MCHP_PCR_SLP_EN4_RCID1		BIT(11)
-#define MCHP_PCR_SLP_EN4_RCID0		BIT(10)
-#define MCHP_PCR_SLP_EN4_BCM1		BIT(9)
-#define MCHP_PCR_SLP_EN4_QMSPI		BIT(8)
-#define MCHP_PCR_SLP_EN4_RPMPWM1	BIT(7)
-#define MCHP_PCR_SLP_EN4_RTMR		BIT(6)
-#define MCHP_PCR_SLP_EN4_CNT16_3	BIT(5)
-#define MCHP_PCR_SLP_EN4_CNT16_2	BIT(4)
-#define MCHP_PCR_SLP_EN4_CNT16_1	BIT(3)
-#define MCHP_PCR_SLP_EN4_CNT16_0	BIT(2)
-#define MCHP_PCR_SLP_EN4_PWM_ALL	(3 << 0)
-#define MCHP_PCR_SLP_EN4_PWM11		BIT(1)
-#define MCHP_PCR_SLP_EN4_PWM10		BIT(0)
-/* all sleep enable 4 bits */
-#define MCHP_PCR_SLP_EN4_SLEEP		0x0000ffff
-
-/* Allow all blocks to request clocks */
-#define MCHP_PCR_SLP_EN0_WAKE	(~(MCHP_PCR_SLP_EN0_SLEEP))
-#define MCHP_PCR_SLP_EN1_WAKE	(~(MCHP_PCR_SLP_EN1_SLEEP))
-#define MCHP_PCR_SLP_EN2_WAKE	(~(MCHP_PCR_SLP_EN2_SLEEP))
-#define MCHP_PCR_SLP_EN3_WAKE	(~(MCHP_PCR_SLP_EN3_SLEEP))
-#define MCHP_PCR_SLP_EN4_WAKE	(~(MCHP_PCR_SLP_EN4_SLEEP))
-
-
-/* Bit definitions for MCHP_PCR_SLP_EN1/CLK_REQ1/RST_EN1 */
-
-/* Bit definitions for MCHP_PCR_SLP_EN2/CLK_REQ2/RST_EN2 */
-
-/* Bit definitions for MCHP_PCR_SLP_EN3/CLK_REQ3/RST_EN3 */
-#define MCHP_PCR_SLP_EN1_PKE		BIT(26)
-#define MCHP_PCR_SLP_EN1_NDRNG		BIT(27)
-#define MCHP_PCR_SLP_EN1_AES_SHA	BIT(28)
-#define MCHP_PCR_SLP_EN1_ALL_CRYPTO	(0x07 << 26)
-
-/* Bit definitions for MCHP_PCR_SLP_EN4/CLK_REQ4/RST_EN4 */
-
-
-/* Bit defines for MCHP_PCR_PWR_RST_STS */
-#define MCHP_PWR_RST_STS_VTR		BIT(6)
-#define MCHP_PWR_RST_STS_VBAT		BIT(5)
-
-/* Bit defines for MCHP_PCR_PWR_RST_CTL */
-#define MCHP_PCR_PWR_HOST_RST_SEL_BITPOS	8
-#define MCHP_PCR_PWR_HOST_RST_LRESET		1
-#define MCHP_PCR_PWR_HOST_RST_ESPI_PLTRST	0
-
-
-/* Bit defines for MCHP_PCR_SYS_RST */
-#define MCHP_PCR_SYS_SOFT_RESET  BIT(8)
-
-
-/* TFDP */
-#define MCHP_TFDP_BASE	0x40008c00
-#define MCHP_TFDP_DATA	REG8(MCHP_TFDP_BASE + 0x00)
-#define MCHP_TFDP_CTRL	REG8(MCHP_TFDP_BASE + 0x04)
-
-
-/* EC Subsystem */
-#define MCHP_EC_BASE			0x4000fc00
-#define MCHP_EC_AHB_ERR			REG32(MCHP_EC_BASE + 0x04)
-#define MCHP_EC_ID_RO			REG32(MCHP_EC_BASE + 0x10)
-#define MCHP_EC_AHB_ERR_EN		REG32(MCHP_EC_BASE + 0x14)
-#define MCHP_EC_INT_CTRL		REG32(MCHP_EC_BASE + 0x18)
-#define MCHP_EC_TRACE_EN		REG32(MCHP_EC_BASE + 0x1c)
-#define MCHP_EC_JTAG_EN			REG32(MCHP_EC_BASE + 0x20)
-#define MCHP_EC_WDT_CNT			REG32(MCHP_EC_BASE + 0x28)
-#define MCHP_EC_AES_SHA_SWAP_CTRL	REG8(MCHP_EC_BASE + 0x2c)
-#define MCHP_EC_CRYPTO_SRESET		REG8(MCHP_EC_BASE + 0x5c)
-#define MCHP_EC_GPIO_BANK_PWR		REG8(MCHP_EC_BASE + 0x64)
-
-/* MCHP_EC_JTAG_EN bit definitions */
-#define MCHP_JTAG_ENABLE		0x01
-/* bits [2:1] */
-#define MCHP_JTAG_MODE_4PIN		0x00
-/* ARM 2-pin SWD plus 1-pin Serial Wire Viewer (ITM) */
-#define MCHP_JTAG_MODE_SWD_SWV		0x02
-/* ARM 2-pin SWD with no SWV */
-#define MCHP_JTAG_MODE_SWD		0x04
-
-
-/* MCHP_EC_CRYPTO_SRESET bit definitions */
-#define MCHP_CRYPTO_NDRNG_SRST			0x01
-#define MCHP_CRYPTO_PKE_SRST			0x02
-#define MCHP_CRYPTO_AES_SHA_SRST		0x04
-#define MCHP_CRYPTO_ALL_SRST			0x07
-
-/* MCHP_GPIO_BANK_PWR bit definitions */
-#define MCHP_EC_GPIO_BANK_PWR_VTR1_18	(0x01)
-#define MCHP_EC_GPIO_BANK_PWR_VTR2_18	(0x02)
-#define MCHP_EC_GPIO_BANK_PWR_VTR3_18	(0x04)
-
-
-/* AHB ERR Enable */
-#define MCHP_EC_AHB_ERROR_ENABLE	0
-#define MCHP_EC_AHB_ERROR_DISABLE	1
-
-
-/* Interrupt aggregator */
-#define MCHP_INT_BASE       0x4000e000
-#define MCHP_INTx_BASE(x)   (MCHP_INT_BASE + ((x)<<4) + ((x)<<2) - 160)
-#define MCHP_INT_SOURCE(x)  REG32(MCHP_INTx_BASE(x) + 0x0)
-#define MCHP_INT_ENABLE(x)  REG32(MCHP_INTx_BASE(x) + 0x4)
-#define MCHP_INT_RESULT(x)  REG32(MCHP_INTx_BASE(x) + 0x8)
-#define MCHP_INT_DISABLE(x) REG32(MCHP_INTx_BASE(x) + 0xc)
-#define MCHP_INT_BLK_EN     REG32(MCHP_INT_BASE + 0x200)
-#define MCHP_INT_BLK_DIS    REG32(MCHP_INT_BASE + 0x204)
-#define MCHP_INT_BLK_IRQ    REG32(MCHP_INT_BASE + 0x208)
-#define MCHP_INT_GIRQ_FIRST	8
-#define MCHP_INT_GIRQ_LAST	26
-#define MCHP_INT_GIRQ_NUM	(26-8+1)
-
-/*
- * Bits for INT=13(GIRQ13) registers
- * SMBus[0:3] = bits[0:3]
- */
-#define MCHP_INT13_SMB(x)		(1ul << (x))
-
-
-/*
- * Bits for INT=14(GIRQ14) registers
- * DMA channels 0 - 13
- */
-#define MCHP_INT14_DMA(x)		(1ul << (x))
-
-
-/* Bits for INT=15(GIRQ15) registers
- * UART[0:1] = bits[0:1]
- * EMI[0:2] = bits[2:4]
- */
-#define MCHP_INT15_UART(x)		(1ul << ((x) & 0x01))
-#define MCHP_INT15_EMI(x)		(1ul << (2 + (x)))
-/*
- * ACPI_EC[0:4] IBF = bits[5,7,9,11,13]
- * ACPI_EC[0:4] OBE = bits[6,8,10,12,14]
- */
-#define MCHP_INT15_ACPI_EC_IBF(x)	(1ul << (5 + ((x) << 1)))
-#define MCHP_INT15_ACPI_EC_OBE(x)	(1ul << (6 + ((x) << 1)))
-#define MCHP_INT15_ACPI_PM1_CTL		(1ul << 15)
-#define MCHP_INT15_ACPI_PM1_EN		(1ul << 16)
-#define MCHP_INT15_ACPI_PM1_STS		(1ul << 17)
-#define MCHP_INT15_8042_OBE		(1ul << 18)
-#define MCHP_INT15_8042_IBF		(1ul << 19)
-#define MCHP_INT15_MAILBOX		(1ul << 20)
-#define MCHP_INT15_P80(x)		(1ul << (22 + ((x) & 0x01)))
-
-
-/* Bits for INT=16(GIRQ16) registers */
-#define MCHP_INT16_PKE_ERR		(1ul << 0)
-#define MCHP_INT16_PKE_DONE		(1ul << 1)
-#define MCHP_INT16_RNG_DONE		(1ul << 2)
-#define MCHP_INT16_AES_DONE		(1ul << 3)
-#define MCHP_INT16_HASH_DONE		(1ul << 4)
-
-
-/* Bits for INT=17(GIRQ17) registers */
-#define MCHP_INT17_PECI			(1ul << 0)
-/*    TACH[0:2] = bits[1:3] */
-#define MCHP_INT17_TACH(x)		(1ul << (1 + (x)))
-/*    RPMFAN_FAIL[0:1] = bits[4,6] */
-#define MCHP_INT17_RPMFAN_FAIL(x)	(1ul << (4 + ((x) << 1)))
-/*    RPMFAN_STALL[0:1] = bits[5,7] */
-#define MCHP_INT17_RPMFAN_STALL(x)	(1ul << (5 + ((x) << 1)))
-#define MCHP_INT17_ADC_SINGLE		(1ul << 8)
-#define MCHP_INT17_ADC_REPEAT		(1ul << 9)
-/*    RCIC[0:2] = bits[10:12] */
-#define MCHP_INT17_RCID(x)		(1ul << (10 + (x)))
-#define MCHP_INT17_LED_WDT(x)		(1ul << (13 + (x)))
-
-
-/* Bits for INT=18(GIRQ18) registers */
-#define MCHP_INT18_LPC			(1ul << 0)
-#define MCHP_INT18_QMSPI0		(1ul << 1)
-/*    SPI_TX[0:1] = bits[2,4] */
-#define MCHP_INT18_SPI_TX(x)		(1ul << (2 + ((x) << 1)))
-/*    SPI_RX[0:1] = bits[3,5] */
-#define MCHP_INT18_SPI_RX(x)		(1ul << (3 + ((x) << 1)))
-
-
-/* Bits for INT=19(GIRQ19) registers */
-#define MCHP_INT19_ESPI_PC		(1ul << 0)
-#define MCHP_INT19_ESPI_BM1		(1ul << 1)
-#define MCHP_INT19_ESPI_BM2		(1ul << 2)
-#define MCHP_INT19_ESPI_LTR		(1ul << 3)
-#define MCHP_INT19_ESPI_OOB_TX		(1ul << 4)
-#define MCHP_INT19_ESPI_OOB_RX		(1ul << 5)
-#define MCHP_INT19_ESPI_FC		(1ul << 6)
-#define MCHP_INT19_ESPI_RESET		(1ul << 7)
-#define MCHP_INT19_ESPI_VW_EN		(1ul << 8)
-
-
-/* Bits for INT=21(GIRQ21) registers */
-#define MCHP_INT21_RTOS_TMR		(1ul << 0)
-/*    HibernationTimer[0:1] = bits[1:2] */
-#define MCHP_INT21_HIB_TMR(x)		(1ul << (1 + (x)))
-#define MCHP_INT21_WEEK_ALARM		(1ul << 3)
-#define MCHP_INT21_WEEK_SUB		(1ul << 4)
-#define MCHP_INT21_WEEK_1SEC		(1ul << 5)
-#define MCHP_INT21_WEEK_1SEC_SUB	(1ul << 6)
-#define MCHP_INT21_WEEK_PWR_PRES	(1ul << 7)
-#define MCHP_INT21_RTC			(1ul << 8)
-#define MCHP_INT21_RTC_ALARM		(1ul << 9)
-#define MCHP_INT21_VCI_OVRD		(1ul << 10)
-/*    VCI_IN[0:6] = bits[11:17] */
-#define MCHP_INT21_VCI_IN(x)		(1ul << (11 + (x)))
-/*    PS2 Port Wake[0:4] =[0A,0B,1A,1B,2] = bits[18:22] */
-#define MCHP_INT21_PS2_WAKE(x)		(1ul << (18 + (x)))
-#define MCHP_INT21_KEYSCAN		(1ul << 25)
-
-/* Bits for INT=22(GIRQ22) wake only registers */
-#define MCHP_INT22_WAKE_ONLY_LPC	(1ul << 0)
-#define MCHP_INT22_WAKE_ONLY_I2C0	(1ul << 1)
-#define MCHP_INT22_WAKE_ONLY_I2C1	(1ul << 2)
-#define MCHP_INT22_WAKE_ONLY_I2C2	(1ul << 3)
-#define MCHP_INT22_WAKE_ONLY_I2C3	(1ul << 4)
-#define MCHP_INT22_WAKE_ONLY_ESPI	(1ul << 9)
-
-/* Bits for INT=23(GIRQ23) registers */
-/*    16-bit Basic Timers[0:3] = bits[0:3] */
-#define MCHP_INT23_BASIC_TMR16(x)	(1ul << (x))
-/*    32-bit Basic Timers[0:1] = bits[4:5] */
-#define MCHP_INT23_BASIC_TMR32(x)	(1ul << (4 + (x)))
-/*    16-bit Counter-Timer[0:3] = bits[6:9] */
-#define MCHP_INT23_CNT(x)		(1ul << (6 + (x)))
-#define MCHP_INT23_CCT_TMR		(1ul << 10)
-/*    CCT Capture events[0:5] = bits[11:16] */
-#define MCHP_INT23_CCT_CAP(x)		(1ul << (11 + (x)))
-/*    CCT Compare events[0:1] = bits[17:18] */
-#define MCHP_INT23_CCT_CMP(x)		(1ul << (17 + (x)))
-
-
-/* Bits for INT=24(GIRQ24) registers */
-/*    Master-to-Slave v=[0:6], Source=[0:3] */
-#define MCHP_INT24_MSVW_SRC(v, s)	(1ul << ((4 * (v)) + (s)))
-
-/* Bits for INT25(GIRQ25) registers */
-/*    Master-to-Slave v=[7:10], Source=[0:3] */
-#define MCHP_INT25_MSVW_SRC(v, s)	(1ul << ((4 * ((v)-7)) + (s)))
-
-/* End MCHP_INTxy bit definitions */
-
-/* UART Peripheral */
-#define MCHP_UART_CONFIG_BASE(x)     (0x400f2700 + ((x) * 0x400))
-#define MCHP_UART_RUNTIME_BASE(x)    (0x400f2400 + ((x) * 0x400))
-
-#define MCHP_UART_ACT(x)     REG8(MCHP_UART_CONFIG_BASE(x) + 0x30)
-#define MCHP_UART_CFG(x)     REG8(MCHP_UART_CONFIG_BASE(x) + 0xf0)
-
-/* DLAB=0 */
-#define MCHP_UART_RB(x) /*R*/ REG8(MCHP_UART_RUNTIME_BASE(x) + 0x0)
-#define MCHP_UART_TB(x) /*W*/ REG8(MCHP_UART_RUNTIME_BASE(x) + 0x0)
-#define MCHP_UART_IER(x)      REG8(MCHP_UART_RUNTIME_BASE(x) + 0x1)
-/* DLAB=1 */
-#define MCHP_UART_PBRG0(x)    REG8(MCHP_UART_RUNTIME_BASE(x) + 0x0)
-#define MCHP_UART_PBRG1(x)    REG8(MCHP_UART_RUNTIME_BASE(x) + 0x1)
-
-#define MCHP_UART_FCR(x) /*W*/ REG8(MCHP_UART_RUNTIME_BASE(x) + 0x2)
-#define MCHP_UART_IIR(x) /*R*/ REG8(MCHP_UART_RUNTIME_BASE(x) + 0x2)
-#define MCHP_UART_LCR(x)       REG8(MCHP_UART_RUNTIME_BASE(x) + 0x3)
-#define MCHP_UART_MCR(x)       REG8(MCHP_UART_RUNTIME_BASE(x) + 0x4)
-#define MCHP_UART_LSR(x)       REG8(MCHP_UART_RUNTIME_BASE(x) + 0x5)
-#define MCHP_UART_MSR(x)       REG8(MCHP_UART_RUNTIME_BASE(x) + 0x6)
-#define MCHP_UART_SCR(x)       REG8(MCHP_UART_RUNTIME_BASE(x) + 0x7)
-/*
- * UART[0:1] connected to GIRQ15 bits[0:1]
- */
-#define MCHP_UART_GIRQ		15
-#define MCHP_UART_GIRQ_BIT(x)	(1ul << (x))
-
-/* Bit defines for MCHP_UARTx_LSR */
-#define MCHP_LSR_TX_EMPTY     BIT(5)
-
-
-/* GPIO */
-#define MCHP_GPIO_BASE      0x40081000
-
-
-/* MCHP each Port contains 32 GPIO's.
- * GPIO Control 1 registers are 32-bit registers starting at
- * MCHP_GPIO_BASE.
- * index = octal GPIO number from MCHP specification.
- * port/bank = index >> 5
- * id = index & 0x1F
- *
- * The port/bank, id pair may also be used to access GPIO's via
- * parallel I/O registers if GPIO control is configured for
- * parallel I/O.
- *
- * From ec/chip/mec1701/config_chip.h
- * #define GPIO_PIN(index) ((index) >> 5), ((index) & 0x1F)
- *
- * GPIO Control 1 Address = 0x40081000 + (((bank << 5) + id) << 2)
- *
- * Example: GPIO043, Control 1 register address = 0x4008108c
- * port/bank = 0x23 >> 5 = 1
- * id        = 0x23 & 0x1F = 0x03
- * Control 1 Address = 0x40081000 + ((BIT(5) + 0x03) << 2) = 0x4008108c
- *
- * Example: GPIO235, Control 1 register address = 0x40081274
- * port/bank = 0x9d >> 5   = 4
- * id        = 0x9d & 0x1f = 0x1d
- * Control 1 Address = 0x40081000 + (((4 << 5) + 0x1d) << 2) = 0x40081274
- *
- */
-#define MCHP_GPIO_CTL(port, id) REG32(MCHP_GPIO_BASE + \
-	(((port << 5) + id) << 2))
-
-/* MCHP implements 6 GPIO ports */
-#define MCHP_GPIO_MAX_PORT	(7)
-
-#define DUMMY_GPIO_BANK 0
-
-/*
- * MEC1701 documentation GPIO numbers are octal, each control
- * register is located on a 32-bit boundary.
- */
-#define MCHP_GPIO_CTRL(gpio_num) REG32(MCHP_GPIO_BASE + \
-	((gpio_num) << 2))
-
-/*
- * GPIO control register bit fields
- */
-#define MCHP_GPIO_CTRL_PUD_BITPOS	0
-#define MCHP_GPIO_CTRL_PUD_MASK0	0x03
-#define MCHP_GPIO_CTRL_PUD_MASK		0x03
-#define MCHP_GPIO_CTRL_PUD_NONE		0x00
-#define MCHP_GPIO_CTRL_PUD_PU		0x01
-#define MCHP_GPIO_CTRL_PUD_PD		0x02
-#define MCHP_GPIO_CTRL_PUD_KEEPER	0x03
-#define MCHP_GPIO_CTRL_PWR_BITPOS	2
-#define MCHP_GPIO_CTRL_PWR_MASK0	0x03
-#define MCHP_GPIO_CTRL_PWR_MASK		(0x03 << 2)
-#define MCHP_GPIO_CTRL_PWR_VTR		(0x00 << 2)
-#define MCHP_GPIO_CTRL_PWR_OFF		(0x02 << 2)
-#define MCHP_GPIO_INTDET_MASK		(0xF0)
-#define MCHP_GPIO_INTDET_LVL_LO		(0x00)
-#define MCHP_GPIO_INTDET_LVL_HI		(0x10)
-#define MCHP_GPIO_INTDET_DISABLED	(0x40)
-#define MCHP_GPIO_INTDET_EDGE_RIS	(0xD0)
-#define MCHP_GPIO_INTDET_EDGE_FALL	(0xE0)
-#define MCHP_GPIO_INTDET_EDGE_BOTH	(0xF0)
-#define MCHP_GPIO_INTDET_EDGE_EN	(1u << 7)
-#define MCHP_GPIO_PUSH_PULL		(0u << 8)
-#define MCHP_GPIO_OPEN_DRAIN		(1u << 8)
-#define MCHP_GPIO_INPUT			(0u << 9)
-#define MCHP_GPIO_OUTPUT		(1u << 9)
-#define MCHP_GPIO_OUTSET_CTRL		(0u << 10)
-#define MCHP_GPIO_OUTSEL_PAR		(1u << 10)
-#define MCHP_GPIO_POLARITY_NINV		(0u << 11)
-#define MCHP_GPIO_POLARITY_INV		(1u << 11)
-#define MCHP_GPIO_CTRL_ALT_FUNC_BITPOS	12
-#define MCHP_GPIO_CTRL_ALT_FUNC_MASK0	0x0F
-#define MCHP_GPIO_CTRL_ALT_FUNC_MASK	(0x0F << 12)
-#define MCHP_GPIO_CTRL_FUNC_GPIO	(0 << 12)
-#define MCHP_GPIO_CTRL_FUNC_1		(1 << 12)
-#define MCHP_GPIO_CTRL_FUNC_2		(2 << 12)
-#define MCHP_GPIO_CTRL_FUNC_3		(3 << 12)
-#define MCHP_GPIO_CTRL_OUT_LVL		BIT(16)
-
-/* GPIO Parallel Input and Output registers.
- * gpio_bank in [0, 5]
- */
-#define MCHP_GPIO_PARIN(gpio_bank) REG32(MCHP_GPIO_BASE + 0x0300 +\
-	((gpio_bank) << 2))
-
-#define MCHP_GPIO_PAROUT(gpio_bank) REG32(MCHP_GPIO_BASE + 0x0380 +\
-	((gpio_bank) << 2))
-
-/* Timer */
-#define MCHP_TMR16_MAX		(4)
-#define MCHP_TMR32_MAX		(2)
-#define MCHP_TMR16_BASE(x)  (0x40000c00 + (x) * 0x20)
-#define MCHP_TMR32_BASE(x)  (0x40000c80 + (x) * 0x20)
-
-#define MCHP_TMR16_CNT(x)   REG32(MCHP_TMR16_BASE(x) + 0x0)
-#define MCHP_TMR16_PRE(x)   REG32(MCHP_TMR16_BASE(x) + 0x4)
-#define MCHP_TMR16_STS(x)   REG32(MCHP_TMR16_BASE(x) + 0x8)
-#define MCHP_TMR16_IEN(x)   REG32(MCHP_TMR16_BASE(x) + 0xc)
-#define MCHP_TMR16_CTL(x)   REG32(MCHP_TMR16_BASE(x) + 0x10)
-#define MCHP_TMR32_CNT(x)   REG32(MCHP_TMR32_BASE(x) + 0x0)
-#define MCHP_TMR32_PRE(x)   REG32(MCHP_TMR32_BASE(x) + 0x4)
-#define MCHP_TMR32_STS(x)   REG32(MCHP_TMR32_BASE(x) + 0x8)
-#define MCHP_TMR32_IEN(x)   REG32(MCHP_TMR32_BASE(x) + 0xc)
-#define MCHP_TMR32_CTL(x)   REG32(MCHP_TMR32_BASE(x) + 0x10)
-/* 16-bit Basic Timers[0:3] = GIRQ23 bits[0:3] */
-#define MCHP_TMR16_GIRQ		23
-#define MCHP_TMR16_GIRQ_BIT(x)	(1ul << (x))
-/* 32-bit Basic Timers[0:1] = GIRQ23 bits[4:5] */
-#define MCHP_TMR32_GIRQ		23
-#define MCHP_TMR32_GIRQ_BIT(x)	(1ul << ((x) + 4))
-
-/* RTimer */
-#define MCHP_RTMR_BASE		(0x40007400)
-#define MCHP_RTMR_COUNTER	REG32(MCHP_RTMR_BASE + 0x00)
-#define MCHP_RTMR_PRELOAD	REG32(MCHP_RTMR_BASE + 0x04)
-#define MCHP_RTMR_CONTROL	REG8(MCHP_RTMR_BASE + 0x08)
-#define MCHP_RTMR_SOFT_INTR	REG8(MCHP_RTMR_BASE + 0x0c)
-/* RTimer GIRQ21 bit[0] */
-#define MCHP_RTMR_GIRQ		21
-#define MCHP_RTMR_GIRQ_BIT(x)	(1ul << 0)
-
-/* Watchdog */
-#define MCHP_WDG_BASE       0x40000000
-#define MCHP_WDG_LOAD       REG16(MCHP_WDG_BASE + 0x0)
-#define MCHP_WDG_CTL        REG8(MCHP_WDG_BASE + 0x4)
-#define MCHP_WDG_KICK       REG8(MCHP_WDG_BASE + 0x8)
-#define MCHP_WDG_CNT        REG16(MCHP_WDG_BASE + 0xc)
-
-
-/* VBAT */
-#define MCHP_VBAT_BASE               0x4000a400
-#define MCHP_VBAT_STS                REG32(MCHP_VBAT_BASE + 0x0)
-#define MCHP_VBAT_CE                 REG32(MCHP_VBAT_BASE + 0x8)
-#define MCHP_VBAT_SHDN_DIS           REG32(MCHP_VBAT_BASE + 0xC)
-#define MCHP_VBAT_MONOTONIC_CTR_LO   REG32(MCHP_VBAT_BASE + 0x20)
-#define MCHP_VBAT_MONOTONIC_CTR_HI   REG32(MCHP_VBAT_BASE + 0x24)
-/* read 32-bit word at 32-bit offset x where 0 <= x <= 31 */
-#define MCHP_VBAT_RAM(x)   REG32(MCHP_VBAT_BASE + 0x400 + ((x) * 4))
-#define MCHP_VBAT_VWIRE_BACKUP       30
-
-/* Bit definition for MCHP_VBAT_STS */
-#define MCHP_VBAT_STS_SOFTRESET		BIT(2)
-#define MCHP_VBAT_STS_RESETI		BIT(4)
-#define MCHP_VBAT_STS_WDT	        BIT(5)
-#define MCHP_VBAT_STS_SYSRESETREQ	BIT(6)
-#define MCHP_VBAT_STS_VBAT_RST		BIT(7)
-#define MCHP_VBAT_STS_ANY_RST		(0xF4u)
-
-/* Bit definitions for MCHP_VBAT_CE */
-#define MCHP_VBAT_CE_XOSEL_BITPOS    (3)
-#define MCHP_VBAT_CE_XOSEL_MASK      (1ul << 3)
-#define MCHP_VBAT_CE_XOSEL_PAR       (0ul << 3)
-#define MCHP_VBAT_CE_XOSEL_SE        (1ul << 3)
-
-#define MCHP_VBAT_CE_32K_SRC_BITPOS  (2)
-#define MCHP_VBAT_CE_32K_SRC_MASK    (1ul << 2)
-#define MCHP_VBAT_CE_32K_SRC_INT     (0ul << 2)
-#define MCHP_VBAT_CE_32K_SRC_CRYS    (1ul << 2)
-
-#define MCHP_VBAT_CE_EXT_32K_BITPOS  (1)
-#define MCHP_VBAT_CE_EXT_32K_MASK    (1ul << 1)
-#define MCHP_VBAT_CE_INT_32K         (0ul << 1)
-#define MCHP_VBAT_CE_EXT_32K         (1ul << 1)
-
-#define MCHP_VBAT_CE_32K_VTR_BITPOS  (0)
-#define MCHP_VBAT_CE_32K_VTR_MASK    (1ul << 0)
-#define MCHP_VBAT_CE_32K_VTR_ON      (0ul << 0)
-#define MCHP_VBAT_CE_32K_VTR_OFF     (1ul << 0)
-
-
-/*
- * Blinking-Breathing LED
- * 4 instances
- */
-#define MCHP_BBLED_BASE(x)	(0x4000B800 + (((x) & 0x03) << 8))
-#define MCHP_BBLEN_INSTANCES	4
-
-#define MCHP_BBLED_CONFIG(x)		REG32(MCHP_BBLED_BASE(x) + 0x00)
-#define MCHP_BBLED_LIMITS(x)		REG32(MCHP_BBLED_BASE(x) + 0x04)
-#define MCHP_BBLED_LIMIT_MIN(x)		REG8(MCHP_BBLED_BASE(x) + 0x04)
-#define MCHP_BBLED_LIMIT_MAX(x)		REG8(MCHP_BBLED_BASE(x) + 0x06)
-#define MCHP_BBLED_DELAY(x)		REG32(MCHP_BBLED_BASE(x) + 0x08)
-#define MCHP_BBLED_UPDATE_STEP(x)	REG32(MCHP_BBLED_BASE(x) + 0x0C)
-#define MCHP_BBLED_UPDATE_INTV(x)	REG32(MCHP_BBLED_BASE(x) + 0x10)
-#define MCHP_BBLED_OUTPUT_DLY(x)	REG8(MCHP_BBLED_BASE(x) + 0x14)
-
-/* BBLED Configuration Register */
-#define MCHP_BBLED_ASYMMETRIC		(1ul << 16)
-#define MCHP_BBLED_WDT_RELOAD_BITPOS	(8)
-#define MCHP_BBLED_WDT_RELOAD_MASK0	(0xFFul)
-#define MCHP_BBLED_WDT_RELOAD_MASK	(0xFFul << 8)
-#define MCHP_BBLED_RESET		(1ul << 7)
-#define MCHP_BBLED_EN_UPDATE		(1ul << 6)
-#define MCHP_BBLED_PWM_SIZE_BITPOS	(4)
-#define MCHP_BBLED_PWM_SIZE_MASK0	(0x03ul)
-#define MCHP_BBLED_PWM_SIZE_MASK	(0x03ul << 4)
-#define MCHP_BBLED_PWM_SIZE_6BIT	(0x02ul << 4)
-#define MCHP_BBLED_PWM_SIZE_7BIT	(0x01ul << 4)
-#define MCHP_BBLED_PWM_SIZE_8BIT	(0x00ul << 4)
-#define MCHP_BBLED_SYNC			(1ul << 3)
-#define MCHP_BBLED_CLK_48M		(1ul << 2)
-#define MCHP_BBLED_CLK_32K		(0ul << 2)
-#define MCHP_BBLED_CTRL_MASK		(0x03ul)
-#define MCHP_BBLED_CTRL_ALWAYS_ON	(0x03ul)
-#define MCHP_BBLED_CTRL_BLINK		(0x02ul)
-#define MCHP_BBLED_CTRL_BREATHE		(0x01ul)
-#define MCHP_BBLED_CTRL_OFF		(0x00ul)
-
-/* BBLED Delay Register */
-#define MCHP_BBLED_DLY_MASK		(0x0FFFul)
-#define MCHP_BBLED_DLY_LO_BITPOS	(0)
-#define MCHP_BBLED_DLY_LO_MASK		(0x0FFFul << 0)
-#define MCHP_BBLED_DLY_HI_BITPOS	(12)
-#define MCHP_BBLED_DLY_HI_MASK		(0x0FFFul << 12)
-
-/*
- * BBLED Update Step Register
- * 8 update fields numbered 0 - 7
- */
-#define MCHP_BBLED_UPD_STEP_MASK0	(0x0Ful)
-#define MCHP_BBLED_UPD_STEP_MASK(u)	(0x0Ful << (((u) & 0x07) + 4))
-
-/*
- * BBLED Update Interval Register
- * 8 interval fields numbered 0 - 7
- */
-#define MCHP_BBLED_UPD_INTV_MASK0	(0x0Ful)
-#define MCHP_BBLED_UPD_INTV_MASK(i)	(0x0Ful << (((i) & 0x07) + 4))
-
-
-/* Miscellaneous firmware control fields
- * scratch pad index cannot be more than 32 as
- * MCHP has 128 bytes = 32 indexes of scratchpad RAM
- */
-#define MCHP_IMAGETYPE_IDX     31
-
-
-/* LPC */
-#define MCHP_LPC_CFG_BASE     0x400f3300
-#define MCHP_LPC_ACT          REG8(MCHP_LPC_CFG_BASE + 0x30)
-#define MCHP_LPC_SIRQ(x)      REG8(MCHP_LPC_CFG_BASE + 0x40 + (x))
-#define MCHP_LPC_CFG_BAR      REG32(MCHP_LPC_CFG_BASE + 0x60)
-#define MCHP_LPC_MAILBOX_BAR  REG32(MCHP_LPC_CFG_BASE + 0x64)
-#define MCHP_LPC_8042_BAR     REG32(MCHP_LPC_CFG_BASE + 0x68)
-#define MCHP_LPC_ACPI_EC0_BAR REG32(MCHP_LPC_CFG_BASE + 0x6C)
-#define MCHP_LPC_ACPI_EC1_BAR REG32(MCHP_LPC_CFG_BASE + 0x70)
-#define MCHP_LPC_ACPI_EC2_BAR REG32(MCHP_LPC_CFG_BASE + 0x74)
-#define MCHP_LPC_ACPI_EC3_BAR REG32(MCHP_LPC_CFG_BASE + 0x78)
-#define MCHP_LPC_ACPI_EC4_BAR REG32(MCHP_LPC_CFG_BASE + 0x7C)
-#define MCHP_LPC_ACPI_PM1_BAR REG32(MCHP_LPC_CFG_BASE + 0x80)
-#define MCHP_LPC_PORT92_BAR   REG32(MCHP_LPC_CFG_BASE + 0x84)
-#define MCHP_LPC_UART0_BAR    REG32(MCHP_LPC_CFG_BASE + 0x88)
-#define MCHP_LPC_UART1_BAR    REG32(MCHP_LPC_CFG_BASE + 0x8C)
-#define MCHP_LPC_EMI0_BAR     REG32(MCHP_LPC_CFG_BASE + 0x90)
-#define MCHP_LPC_EMI1_BAR     REG32(MCHP_LPC_CFG_BASE + 0x94)
-#define MCHP_LPC_EMI2_BAR     REG32(MCHP_LPC_CFG_BASE + 0x98)
-#define MCHP_LPC_P80DBG0_BAR  REG32(MCHP_LPC_CFG_BASE + 0x9C)
-#define MCHP_LPC_P80DBG1_BAR  REG32(MCHP_LPC_CFG_BASE + 0xA0)
-#define MCHP_LPC_RTC_BAR      REG32(MCHP_LPC_CFG_BASE + 0xA4)
-
-#define MCHP_LPC_ACPI_EC_BAR(x) REG32(MCHP_LPC_CFG_BASE + 0x6C + ((x)<<2))
-
-/* LPC BAR bits */
-#define MCHP_LPC_IO_BAR_ADDR_BITPOS	(16)
-#define MCHP_LPC_IO_BAR_EN		(1ul << 15)
-
-/* LPC Generic Memory BAR's, 64-bit registers */
-#define MCHP_LPC_SRAM0_BAR_LO    REG32(MCHP_LPC_CFG_BASE + 0xB0)
-#define MCHP_LPC_SRAM0_BAR_HI    REG32(MCHP_LPC_CFG_BASE + 0xB4)
-#define MCHP_LPC_SRAM1_BAR_LO    REG32(MCHP_LPC_CFG_BASE + 0xB8)
-#define MCHP_LPC_SRAM1_BAR_HI    REG32(MCHP_LPC_CFG_BASE + 0xBC)
-
-/*
- * LPC Logical Device Memory BAR's, 48-bit registers
- * Use 16-bit aligned access
- */
-#define MCHP_LPC_MAILBOX_MEM_BAR_H0  REG32(MCHP_LPC_CFG_BASE + 0xC0)
-#define MCHP_LPC_MAILBOX_MEM_BAR_H1  REG32(MCHP_LPC_CFG_BASE + 0xC2)
-#define MCHP_LPC_MAILBOX_MEM_BAR_H2  REG32(MCHP_LPC_CFG_BASE + 0xC4)
-#define MCHP_LPC_ACPI_EC0_MEM_BAR_H0 REG32(MCHP_LPC_CFG_BASE + 0xC6)
-#define MCHP_LPC_ACPI_EC0_MEM_BAR_H1 REG32(MCHP_LPC_CFG_BASE + 0xC8)
-#define MCHP_LPC_ACPI_EC0_MEM_BAR_H2 REG32(MCHP_LPC_CFG_BASE + 0xCA)
-#define MCHP_LPC_ACPI_EC1_MEM_BAR_H0 REG32(MCHP_LPC_CFG_BASE + 0xCC)
-#define MCHP_LPC_ACPI_EC1_MEM_BAR_H1 REG32(MCHP_LPC_CFG_BASE + 0xCE)
-#define MCHP_LPC_ACPI_EC1_MEM_BAR_H2 REG32(MCHP_LPC_CFG_BASE + 0xD0)
-#define MCHP_LPC_ACPI_EC2_MEM_BAR_H0 REG32(MCHP_LPC_CFG_BASE + 0xD2)
-#define MCHP_LPC_ACPI_EC2_MEM_BAR_H1 REG32(MCHP_LPC_CFG_BASE + 0xD4)
-#define MCHP_LPC_ACPI_EC2_MEM_BAR_H2 REG32(MCHP_LPC_CFG_BASE + 0xD6)
-#define MCHP_LPC_ACPI_EC3_MEM_BAR_H0 REG32(MCHP_LPC_CFG_BASE + 0xD8)
-#define MCHP_LPC_ACPI_EC3_MEM_BAR_H1 REG32(MCHP_LPC_CFG_BASE + 0xDA)
-#define MCHP_LPC_ACPI_EC3_MEM_BAR_H2 REG32(MCHP_LPC_CFG_BASE + 0xDC)
-#define MCHP_LPC_ACPI_EC4_MEM_BAR_H0 REG32(MCHP_LPC_CFG_BASE + 0xDE)
-#define MCHP_LPC_ACPI_EC4_MEM_BAR_H1 REG32(MCHP_LPC_CFG_BASE + 0xE0)
-#define MCHP_LPC_ACPI_EC4_MEM_BAR_H2 REG32(MCHP_LPC_CFG_BASE + 0xE2)
-#define MCHP_LPC_ACPI_EMI0_MEM_BAR_H0 REG32(MCHP_LPC_CFG_BASE + 0xE4)
-#define MCHP_LPC_ACPI_EMI0_MEM_BAR_H1 REG32(MCHP_LPC_CFG_BASE + 0xE6)
-#define MCHP_LPC_ACPI_EMI0_MEM_BAR_H2 REG32(MCHP_LPC_CFG_BASE + 0xE8)
-#define MCHP_LPC_ACPI_EMI1_MEM_BAR_H0 REG32(MCHP_LPC_CFG_BASE + 0xEA)
-#define MCHP_LPC_ACPI_EMI1_MEM_BAR_H1 REG32(MCHP_LPC_CFG_BASE + 0xEC)
-#define MCHP_LPC_ACPI_EMI1_MEM_BAR_H2 REG32(MCHP_LPC_CFG_BASE + 0xEE)
-#define MCHP_LPC_ACPI_EMI2_MEM_BAR_H0 REG32(MCHP_LPC_CFG_BASE + 0xF0)
-#define MCHP_LPC_ACPI_EMI2_MEM_BAR_H1 REG32(MCHP_LPC_CFG_BASE + 0xF2)
-#define MCHP_LPC_ACPI_EMI2_MEM_BAR_H2 REG32(MCHP_LPC_CFG_BASE + 0xF4)
-
-
-#define MCHP_LPC_RT_BASE		0x400f3100
-#define MCHP_LPC_BUS_MONITOR		REG32(MCHP_LPC_RT_BASE + 0x4)
-#define MCHP_LPC_HOST_ERROR		REG32(MCHP_LPC_RT_BASE + 0x8)
-#define MCHP_LPC_EC_SERIRQ		REG32(MCHP_LPC_RT_BASE + 0xC)
-#define MCHP_LPC_EC_CLK_CTRL		REG32(MCHP_LPC_RT_BASE + 0x10)
-#define MCHP_LPC_BAR_INHIBIT		REG32(MCHP_LPC_RT_BASE + 0x20)
-#define MCHP_LPC_BAR_INIT		REG32(MCHP_LPC_RT_BASE + 0x30)
-#define MCHP_LPC_SRAM0_BAR		REG32(MCHP_LPC_RT_BASE + 0xf8)
-#define MCHP_LPC_SRAM1_BAR		REG32(MCHP_LPC_RT_BASE + 0xfc)
-
-
-/* EMI */
-#define MCHP_EMI_BASE(x)     (0x400F4100 + ((x) << 10))
-#define MCHP_EMI_H2E_MBX(x)  REG8(MCHP_EMI_BASE(x) + 0x0)
-#define MCHP_EMI_E2H_MBX(x)  REG8(MCHP_EMI_BASE(x) + 0x1)
-#define MCHP_EMI_MBA0(x)     REG32(MCHP_EMI_BASE(x) + 0x4)
-#define MCHP_EMI_MRL0(x)     REG16(MCHP_EMI_BASE(x) + 0x8)
-#define MCHP_EMI_MWL0(x)     REG16(MCHP_EMI_BASE(x) + 0xa)
-#define MCHP_EMI_MBA1(x)     REG32(MCHP_EMI_BASE(x) + 0xc)
-#define MCHP_EMI_MRL1(x)     REG16(MCHP_EMI_BASE(x) + 0x10)
-#define MCHP_EMI_MWL1(x)     REG16(MCHP_EMI_BASE(x) + 0x12)
-#define MCHP_EMI_ISR(x)      REG16(MCHP_EMI_BASE(x) + 0x14)
-#define MCHP_EMI_HCE(x)      REG16(MCHP_EMI_BASE(x) + 0x16)
-
-#define MCHP_EMI_RT_BASE(x)  (0x400F4000 + ((x) << 10))
-#define MCHP_EMI_ISR_B0(x)   REG8(MCHP_EMI_RT_BASE(x) + 0x8)
-#define MCHP_EMI_ISR_B1(x)   REG8(MCHP_EMI_RT_BASE(x) + 0x9)
-#define MCHP_EMI_IMR_B0(x)   REG8(MCHP_EMI_RT_BASE(x) + 0xa)
-#define MCHP_EMI_IMR_B1(x)   REG8(MCHP_EMI_RT_BASE(x) + 0xb)
-/*
- * EMI[0:2] on GIRQ15 bits[2:4]
- */
-#define MCHP_EMI_GIRQ	15
-#define MCHP_EMI_GIRQ_BIT(x)	(1ul << ((x)+2))
-
-
-/* Mailbox */
-#define MCHP_MBX_RT_BASE    0x400f0000
-#define MCHP_MBX_INDEX      REG8(MCHP_MBX_RT_BASE + 0x0)
-#define MCHP_MBX_DATA       REG8(MCHP_MBX_RT_BASE + 0x1)
-
-#define MCHP_MBX_BASE       0x400f0100
-#define MCHP_MBX_H2E_MBX    REG8(MCHP_MBX_BASE + 0x0)
-#define MCHP_MBX_E2H_MBX    REG8(MCHP_MBX_BASE + 0x4)
-#define MCHP_MBX_ISR        REG8(MCHP_MBX_BASE + 0x8)
-#define MCHP_MBX_IMR        REG8(MCHP_MBX_BASE + 0xc)
-#define MCHP_MBX_REG(x)     REG8(MCHP_MBX_BASE + 0x10 + (x))
-/*
- * Mailbox on GIRQ15 bit[20]
- */
-#define MCHP_MBX_GIRQ		15
-#define MCHP_MBX_GIRQ_BIT	(1ul << 20)
-
-
-/* Port80 Capture */
-#define MCHP_P80_BASE(x)	(0x400f8000 + ((x) << 10))
-#define MCHP_P80_HOST_DATA(x)	REG8(MCHP_P80_BASE(x))
-/* Data catpure with timestamp register */
-#define MCHP_P80_CAP(x)		REG32(MCHP_P80_BASE(x) + 0x100)
-#define MCHP_P80_CFG(x)		REG8(MCHP_P80_BASE(x) + 0x104)
-#define MCHP_P80_STS(x)		REG8(MCHP_P80_BASE(x) + 0x108)
-#define MCHP_P80_CNT(x)		REG32(MCHP_P80_BASE(x) + 0x10c)
-#define MCHP_P80_CNT_GET(x)	(REG32(MCHP_P80_BASE(x) + 0x10c) >> 8)
-#define MCHP_P80_CNT_SET(x, c)	(REG32(MCHP_P80_BASE(x) + 0x10c) = (c << 8))
-#define MCHP_P80_ACTIVATE(x)	REG8(MCHP_P80_BASE(x) + 0x330)
-/*
- * Port80 [0:1] GIRQ15 bits[22:23]
- */
-#define MCHP_P80_GIRQ		15
-#define MCHP_P80_GIRQ_BIT(x)	(1ul << ((x) + 22))
-
-/* Port80 Data register bits
- * bits[7:0] = data captured on Host write
- * bits[31:8] = optional time stamp
- */
-#define MCHP_P80_CAP_DATA_MASK	0xFFul
-#define MCHP_P80_CAP_TS_BITPOS	8
-#define MCHP_P80_CAP_TS_MASK0	0xfffffful
-#define MCHP_P80_CAP_TS_MASK	(\
-	(MCHP_P80_CAP_TS_MASK0) << (MCHP_P80_CAP_TS_BITPOS))
-
-/* Port80 Configuration register bits */
-#define MCHP_P80_FLUSH_FIFO_WO		(1u << 1)
-#define MCHP_P80_RESET_TIMESTAMP_WO	(1u << 2)
-#define MCHP_P80_TIMEBASE_BITPOS	3
-#define MCHP_P80_TIMEBASE_MASK0		0x03
-#define MCHP_P80_TIMEBASE_MASK		(\
-	(MCHP_P80_TIMEBASE_MASK0) << (MCHP_P80_TIMEBASE_BITPOS))
-#define MCHP_P80_TIMEBASE_750KHZ	(\
-	0x03 << (MCHP_P80_TIMEBASE_BITPOS))
-#define MCHP_P80_TIMEBASE_1500KHZ	(\
-	0x02 << (MCHP_P80_TIMEBASE_BITPOS))
-#define MCHP_P80_TIMEBASE_3MHZ		(\
-	0x01 << (MCHP_P80_TIMEBASE_BITPOS))
-#define MCHP_P80_TIMEBASE_6MHZ		(\
-	0x00 << (MCHP_P80_TIMEBASE_BITPOS))
-#define MCHP_P80_TIMER_ENABLE		(1u << 5)
-#define MCHP_P80_FIFO_THRHOLD_MASK	(3u << 6)
-#define MCHP_P80_FIFO_THRHOLD_1		(0u << 6)
-#define MCHP_P80_FIFO_THRHOLD_4		(1u << 6)
-#define MCHP_P80_FIFO_THRHOLD_8		(2u << 6)
-#define MCHP_P80_FIFO_THRHOLD_14	(3u << 6)
-#define MCHP_P80_FIFO_LEN		16
-
-/* Port80 Status register bits, read-only */
-#define MCHP_P80_STS_NOT_EMPTY		0x01
-#define MCHP_P80_STS_OVERRUN		0x02
-
-/* Port80 Count register bits */
-#define MCHP_P80_CNT_BITPOS		8
-#define MCHP_P80_CNT_MASK0		0xfffffful
-#define MCHP_P80_CNT_MASK	((MCHP_P80_CNT_MASK0) <<\
-	(MCHP_P80_CNT_BITPOS))
-
-
-/* PWM */
-#define MCHP_PWM_ID_MAX		(12)
-#define MCHP_PWM_BASE(x)	(0x40005800 + ((x) << 4))
-#define MCHP_PWM_ON(x)		REG32(MCHP_PWM_BASE(x) + 0x00)
-#define MCHP_PWM_OFF(x)		REG32(MCHP_PWM_BASE(x) + 0x04)
-#define MCHP_PWM_CFG(x)		REG32(MCHP_PWM_BASE(x) + 0x08)
-
-/* TACH */
-#define MCHP_TACH_BASE(x)	(0x40006000 + (x) << 4)
-#define MCHP_TACH_CTRL(x)	REG32(MCHP_TACH_BASE(x))
-#define MCHP_TACH_CTRL_LO(x)	REG16(MCHP_TACH_BASE(x) + 0x00)
-#define MCHP_TACH_CTRL_CNT(x)	REG16(MCHP_TACH_BASE(x) + 0x02)
-#define MCHP_TACH_STATUS(x)	REG8(MCHP_TACH_BASE(x) + 0x04)
-#define MCHP_TACH_LIMIT_HI(x)	REG16(MCHP_TACH_BASE(x) + 0x08)
-#define MCHP_TACH_LIMIT_LO(x)	REG16(MCHP_TACH_BASE(x) + 0x0C)
-/*
- * TACH [2:0] GIRQ17 bits[3:1]
- */
-#define MCHP_TACH_GIRQ		17
-#define MCHP_TACH_GIRQ_BIT(x)	(1ul << ((x) + 1))
-
-
-/* ACPI */
-#define MCHP_ACPI_EC_MAX		(5)
-#define MCHP_ACPI_EC_BASE(x)		(0x400f0800 + ((x) << 10))
-#define MCHP_ACPI_EC_EC2OS(x, y)	REG8(MCHP_ACPI_EC_BASE(x) +\
-	0x100 + (y))
-#define MCHP_ACPI_EC_STATUS(x)		REG8(MCHP_ACPI_EC_BASE(x) + 0x104)
-#define MCHP_ACPI_EC_BYTE_CTL(x)	REG8(MCHP_ACPI_EC_BASE(x) + 0x105)
-#define MCHP_ACPI_EC_OS2EC(x, y)	REG8(MCHP_ACPI_EC_BASE(x) +\
-	0x108 + (y))
-
-#define MCHP_ACPI_PM_RT_BASE     0x400f1c00
-#define MCHP_ACPI_PM1_STS1       REG8(MCHP_ACPI_PM_RT_BASE + 0x0)
-#define MCHP_ACPI_PM1_STS2       REG8(MCHP_ACPI_PM_RT_BASE + 0x1)
-#define MCHP_ACPI_PM1_EN1        REG8(MCHP_ACPI_PM_RT_BASE + 0x2)
-#define MCHP_ACPI_PM1_EN2        REG8(MCHP_ACPI_PM_RT_BASE + 0x3)
-#define MCHP_ACPI_PM1_CTL1       REG8(MCHP_ACPI_PM_RT_BASE + 0x4)
-#define MCHP_ACPI_PM1_CTL2       REG8(MCHP_ACPI_PM_RT_BASE + 0x5)
-#define MCHP_ACPI_PM2_CTL1       REG8(MCHP_ACPI_PM_RT_BASE + 0x6)
-#define MCHP_ACPI_PM2_CTL2       REG8(MCHP_ACPI_PM_RT_BASE + 0x7)
-#define MCHP_ACPI_PM_EC_BASE     0x400f1d00
-#define MCHP_ACPI_PM_STS         REG8(MCHP_ACPI_PM_EC_BASE + 0x10)
-/*
- * All ACPI EC controllers connected to GIRQ15
- * ACPI EC[0:4] IBF = GIRQ15 bits[5,7,9,11,13]
- * ACPI EC[0:4] OBE = GIRQ15 bits[6,8,10,12,14]
- * ACPI PM1_CTL = GIRQ15 bit[15]
- * ACPI PM1_EN  = GIRQ15 bit[16]
- * ACPI PM1_STS = GIRQ16 bit[17]
- */
-#define MCHP_ACPI_EC_GIRQ		15
-#define MCHP_ACPI_EC_IBF_GIRQ_BIT(x)	(1ul << (((x)<<1) + 5))
-#define MCHP_ACPI_EC_OBE_GIRQ_BIT(x)	(1ul << (((x)<<1) + 6))
-#define MCHP_ACPI_PM1_CTL_GIRQ_BIT	15
-#define MCHP_ACPI_PM1_EN_GIRQ_BIT	16
-#define MCHP_ACPI_PM1_STS_GIRQ_BIT	17
-
-/* 8042 */
-#define MCHP_8042_BASE      0x400f0400
-#define MCHP_8042_OBF_CLR   REG8(MCHP_8042_BASE + 0x0)
-#define MCHP_8042_H2E       REG8(MCHP_8042_BASE + 0x100)
-#define MCHP_8042_E2H       REG8(MCHP_8042_BASE + 0x100)
-#define MCHP_8042_STS       REG8(MCHP_8042_BASE + 0x104)
-#define MCHP_8042_KB_CTRL   REG8(MCHP_8042_BASE + 0x108)
-#define MCHP_8042_PCOBF     REG8(MCHP_8042_BASE + 0x114)
-#define MCHP_8042_ACT       REG8(MCHP_8042_BASE + 0x330)
-/*
- * 8042 [OBE:IBF] = GIRQ15 bits[18:19]
- */
-#define MCHP_8042_GIRQ		15
-#define MCHP_8042_OBE_GIRQ_BIT	(1ul << 18)
-#define MCHP_8042_IBF_GIRQ_BIT	(1ul << 19)
-
-/* FAN */
-#define MCHP_FAN_BASE(x)         (0x4000a000 + ((x) << 7))
-#define MCHP_FAN_SETTING(x)      REG8(MCHP_FAN_BASE(x) + 0x0)
-#define MCHP_FAN_PWM_DIVIDE(x)   REG8(MCHP_FAN_BASE(x) + 0x1)
-#define MCHP_FAN_CFG1(x)         REG8(MCHP_FAN_BASE(x) + 0x2)
-#define MCHP_FAN_CFG2(x)         REG8(MCHP_FAN_BASE(x) + 0x3)
-#define MCHP_FAN_GAIN(x)         REG8(MCHP_FAN_BASE(x) + 0x5)
-#define MCHP_FAN_SPIN_UP(x)      REG8(MCHP_FAN_BASE(x) + 0x6)
-#define MCHP_FAN_STEP(x)         REG8(MCHP_FAN_BASE(x) + 0x7)
-#define MCHP_FAN_MIN_DRV(x)      REG8(MCHP_FAN_BASE(x) + 0x8)
-#define MCHP_FAN_VALID_CNT(x)    REG8(MCHP_FAN_BASE(x) + 0x9)
-#define MCHP_FAN_DRV_FAIL(x)     REG16(MCHP_FAN_BASE(x) + 0xa)
-#define MCHP_FAN_TARGET(x)       REG16(MCHP_FAN_BASE(x) + 0xc)
-#define MCHP_FAN_READING(x)      REG16(MCHP_FAN_BASE(x) + 0xe)
-#define MCHP_FAN_BASE_FREQ(x)    REG8(MCHP_FAN_BASE(x) + 0x10)
-#define MCHP_FAN_STATUS(x)       REG8(MCHP_FAN_BASE(x) + 0x11)
-/*
- * FAN(RPM2PWM) all instances on GIRQ17
- * FAN[0:1] Fail  = GIRQ17 bits[4,6]
- * FAN[0:1] Stall = GIRQ17 bits[5,7]
- */
-#define MCHP_FAN_GIRQ			17
-#define MCHP_FAN_FAIL_GIRQ_BIT(x)	(1ul << (((x)<<1)+4))
-#define MCHP_FAN_STALL_GIRQ_BIT(x)	(1ul << (((x)<<1)+5))
-
-
-/* I2C */
-#define MCHP_I2C_CTRL0		(0)
-#define MCHP_I2C_CTRL1		(1)
-#define MCHP_I2C_CTRL2		(2)
-#define MCHP_I2C_CTRL3		(3)
-#define MCHP_I2C_CTRL_MAX	(4)
-
-#define MCHP_I2C_BASE(x)	(0x40004000 + ((x) << 10))
-#define MCHP_I2C0_BASE		0x40004000
-#define MCHP_I2C1_BASE		0x40004400
-#define MCHP_I2C2_BASE		0x40004800
-#define MCHP_I2C3_BASE		0x40004C00
-#define MCHP_I2C_BASESEP	0x00000400
-#define MCHP_I2C_ADDR(controller, offset) \
-	(offset + MCHP_I2C_BASE(controller))
-
-/*
- * MEC1701H 144-pin package has four I2C controller and eleven ports.
- * Any port can be mapped to any I2C controller.
- * This package does not implement pins for I2C01 (Port 1).
- *
- * I2C port values must be zero based consecutive whole numbers due to
- * port number used as an index for I2C mutex array, etc.
- *
- * Refer to chip i2c_port_to_controller function for mapping
- * of port to controller.
- *
- * Locking must occur by-controller (not by-port).
- */
-#define MCHP_I2C_PORT_MASK	0x07FDul
-
-enum MCHP_i2c_port {
-	MCHP_I2C_PORT0 = 0,
-	MCHP_I2C_PORT1,	/* port 1, do not use. pins not present */
-	MCHP_I2C_PORT2,
-	MCHP_I2C_PORT3,
-	MCHP_I2C_PORT4,
-	MCHP_I2C_PORT5,
-	MCHP_I2C_PORT6,
-	MCHP_I2C_PORT7,
-	MCHP_I2C_PORT8,
-	MCHP_I2C_PORT9,
-	MCHP_I2C_PORT10,
-
-	MCHP_I2C_PORT_COUNT,
-};
-
-#define MCHP_I2C_CTRL(ctrl)          REG8(MCHP_I2C_ADDR(ctrl, 0x0))
-#define MCHP_I2C_STATUS(ctrl)        REG8(MCHP_I2C_ADDR(ctrl, 0x0))
-#define MCHP_I2C_OWN_ADDR(ctrl)      REG16(MCHP_I2C_ADDR(ctrl, 0x4))
-#define MCHP_I2C_DATA(ctrl)          REG8(MCHP_I2C_ADDR(ctrl, 0x8))
-#define MCHP_I2C_MASTER_CMD(ctrl)    REG32(MCHP_I2C_ADDR(ctrl, 0xc))
-#define MCHP_I2C_SLAVE_CMD(ctrl)     REG32(MCHP_I2C_ADDR(ctrl, 0x10))
-#define MCHP_I2C_PEC(ctrl)           REG8(MCHP_I2C_ADDR(ctrl, 0x14))
-#define MCHP_I2C_DATA_TIM_2(ctrl)    REG8(MCHP_I2C_ADDR(ctrl, 0x18))
-#define MCHP_I2C_COMPLETE(ctrl)      REG32(MCHP_I2C_ADDR(ctrl, 0x20))
-#define MCHP_I2C_IDLE_SCALE(ctrl)    REG32(MCHP_I2C_ADDR(ctrl, 0x24))
-#define MCHP_I2C_CONFIG(ctrl)        REG32(MCHP_I2C_ADDR(ctrl, 0x28))
-#define MCHP_I2C_BUS_CLK(ctrl)       REG16(MCHP_I2C_ADDR(ctrl, 0x2c))
-#define MCHP_I2C_BLK_ID(ctrl)        REG8(MCHP_I2C_ADDR(ctrl, 0x30))
-#define MCHP_I2C_REV(ctrl)           REG8(MCHP_I2C_ADDR(ctrl, 0x34))
-#define MCHP_I2C_BB_CTRL(ctrl)       REG8(MCHP_I2C_ADDR(ctrl, 0x38))
-#define MCHP_I2C_DATA_TIM(ctrl)      REG32(MCHP_I2C_ADDR(ctrl, 0x40))
-#define MCHP_I2C_TOUT_SCALE(ctrl)    REG32(MCHP_I2C_ADDR(ctrl, 0x44))
-#define MCHP_I2C_SLAVE_TX_BUF(ctrl)  REG8(MCHP_I2C_ADDR(ctrl, 0x48))
-#define MCHP_I2C_SLAVE_RX_BUF(ctrl)  REG8(MCHP_I2C_ADDR(ctrl, 0x4c))
-#define MCHP_I2C_MASTER_TX_BUF(ctrl) REG8(MCHP_I2C_ADDR(ctrl, 0x50))
-#define MCHP_I2C_MASTER_RX_BUF(ctrl) REG8(MCHP_I2C_ADDR(ctrl, 0x54))
-#define MCHP_I2C_WAKE_STS(ctrl)      REG8(MCHP_I2C_ADDR(ctrl, 0x60))
-#define MCHP_I2C_WAKE_EN(ctrl)       REG8(MCHP_I2C_ADDR(ctrl, 0x64))
-/* All I2C controller connected to GIRQ13 */
-#define MCHP_I2C_GIRQ			13
-/* I2C[0:3] -> GIRQ13 bits[0:3] */
-#define MCHP_I2C_GIRQ_BIT(x)		(1ul << (x))
-
-
-/* Keyboard scan matrix */
-#define MCHP_KS_BASE		0x40009c00
-#define MCHP_KS_KSO_SEL		REG32(MCHP_KS_BASE + 0x4)
-#define MCHP_KS_KSI_INPUT	REG32(MCHP_KS_BASE + 0x8)
-#define MCHP_KS_KSI_STATUS	REG32(MCHP_KS_BASE + 0xc)
-#define MCHP_KS_KSI_INT_EN	REG32(MCHP_KS_BASE + 0x10)
-#define MCHP_KS_EXT_CTRL	REG32(MCHP_KS_BASE + 0x14)
-#define MCHP_KS_GIRQ		21
-#define MCHP_KS_GIRQ_BIT	(1ul << 25)
-
-
-/* ADC */
-#define MCHP_ADC_BASE       0x40007c00
-#define MCHP_ADC_CTRL       REG32(MCHP_ADC_BASE + 0x0)
-#define MCHP_ADC_DELAY      REG32(MCHP_ADC_BASE + 0x4)
-#define MCHP_ADC_STS        REG32(MCHP_ADC_BASE + 0x8)
-#define MCHP_ADC_SINGLE     REG32(MCHP_ADC_BASE + 0xc)
-#define MCHP_ADC_REPEAT     REG32(MCHP_ADC_BASE + 0x10)
-#define MCHP_ADC_READ(x)    REG32(MCHP_ADC_BASE + 0x14 + ((x) * 0x4))
-
-#define MCHP_ADC_GIRQ			17
-#define MCHP_ADC_GIRQ_SINGLE_BIT	(1ul << 8)
-#define MCHP_ADC_GIRQ_REPEAT_BIT	(1ul << 9)
-
-
-/* Hibernation timer */
-#define MCHP_HTIMER_BASE(x)     (0x40009800 + ((x) << 5))
-#define MCHP_HTIMER_PRELOAD(x)  REG16(MCHP_HTIMER_BASE(x) + 0x0)
-#define MCHP_HTIMER_CONTROL(x)  REG16(MCHP_HTIMER_BASE(x) + 0x4)
-#define MCHP_HTIMER_COUNT(x)    REG16(MCHP_HTIMER_BASE(x) + 0x8)
-/* All Hibernation timers connected to GIRQ21 */
-#define MCHP_HTIMER_GIRQ	21
-/* HTIMER[0:1] -> GIRQ21 bits[1:2] */
-#define MCHP_HTIMER_GIRQ_BIT(x)	(1ul << ((x) + 1))
-
-
-/* General Purpose SPI (GP-SPI) */
-#define MCHP_SPI_BASE(port) (0x40009400 + ((port) << 7))
-#define MCHP_SPI_AR(port)   REG8(MCHP_SPI_BASE(port) + 0x00)
-#define MCHP_SPI_CR(port)   REG8(MCHP_SPI_BASE(port) + 0x04)
-#define MCHP_SPI_SR(port)   REG8(MCHP_SPI_BASE(port) + 0x08)
-#define MCHP_SPI_TD(port)   REG8(MCHP_SPI_BASE(port) + 0x0c)
-#define MCHP_SPI_RD(port)   REG8(MCHP_SPI_BASE(port) + 0x10)
-#define MCHP_SPI_CC(port)   REG8(MCHP_SPI_BASE(port) + 0x14)
-#define MCHP_SPI_CG(port)   REG8(MCHP_SPI_BASE(port) + 0x18)
-/* Addresses of TX/RX register used in tables */
-#define MCHP_SPI_TD_ADDR(ctrl)	(MCHP_SPI_BASE(ctrl) + 0x0c)
-#define MCHP_SPI_RD_ADDR(ctrl)	(MCHP_SPI_BASE(ctrl) + 0x10)
-/* All GP-SPI controllers connected to GIRQ18 */
-#define MCHP_SPI_GIRQ		18
-/*
- * SPI[0:1] TXBE -> GIRQ18 bits[2,4]
- * SPI[0:1] RXBF -> GIRQ18 bits[3,5]
- */
-#define MCHP_SPI_GIRQ_TXBE_BIT(x)	(1ul << (((x) << 1) + 2))
-#define MCHP_SPI_GIRQ_RXBF_BIT(x)	(1ul << (((x) << 1) + 3))
-
-#define MCHP_GPSPI0_ID	0
-#define MCHP_GPSPI1_ID	1
-
-#ifdef CHIP_FAMILY_MEC17XX
-
-/* Quad Master SPI (QMSPI) */
-#define MCHP_QMSPI0_BASE		0x40005400
-#define MCHP_QMSPI0_MODE		REG32(MCHP_QMSPI0_BASE + 0x00)
-#define MCHP_QMSPI0_MODE_ACT_SRST	REG8(MCHP_QMSPI0_BASE + 0x00)
-#define MCHP_QMSPI0_MODE_SPI_MODE	REG8(MCHP_QMSPI0_BASE + 0x01)
-#define MCHP_QMSPI0_MODE_FDIV		REG8(MCHP_QMSPI0_BASE + 0x02)
-#define MCHP_QMSPI0_CTRL		REG32(MCHP_QMSPI0_BASE + 0x04)
-#define MCHP_QMSPI0_EXE			REG8(MCHP_QMSPI0_BASE + 0x08)
-#define MCHP_QMSPI0_IFCTRL		REG8(MCHP_QMSPI0_BASE + 0x0C)
-#define MCHP_QMSPI0_STS			REG32(MCHP_QMSPI0_BASE + 0x10)
-#define MCHP_QMSPI0_BUFCNT_STS		REG32(MCHP_QMSPI0_BASE + 0x14)
-#define MCHP_QMSPI0_IEN			REG32(MCHP_QMSPI0_BASE + 0x18)
-#define MCHP_QMSPI0_BUFCNT_TRIG		REG32(MCHP_QMSPI0_BASE + 0x1C)
-#define MCHP_QMSPI0_TX_FIFO_ADDR	(MCHP_QMSPI0_BASE + 0x20)
-#define MCHP_QMSPI0_TX_FIFO8		REG8(MCHP_QMSPI0_BASE + 0x20)
-#define MCHP_QMSPI0_TX_FIFO16		REG16(MCHP_QMSPI0_BASE + 0x20)
-#define MCHP_QMSPI0_TX_FIFO32		REG32(MCHP_QMSPI0_BASE + 0x20)
-#define MCHP_QMSPI0_RX_FIFO_ADDR	(MCHP_QMSPI0_BASE + 0x24)
-#define MCHP_QMSPI0_RX_FIFO8		REG8(MCHP_QMSPI0_BASE + 0x24)
-#define MCHP_QMSPI0_RX_FIFO16		REG16(MCHP_QMSPI0_BASE + 0x24)
-#define MCHP_QMSPI0_RX_FIFO32		REG32(MCHP_QMSPI0_BASE + 0x24)
-#define MCHP_QMSPI0_DESCR(x)		REG32(MCHP_QMSPI0_BASE +\
-	0x30 + ((x)<<2))
-#define MCHP_QMSPI_GIRQ			18
-#define MCHP_QMSPI_GIRQ_BIT		(1ul << 1)
-
-#define MCHP_QMSPI_MAX_DESCR		5
-
-/* Bits in MCHP_QMSPI0_MODE */
-#define MCHP_QMSPI_M_ACTIVATE        (1ul << 0)
-#define MCHP_QMSPI_M_SOFT_RESET      (1ul << 1)
-#define MCHP_QMSPI_M_SPI_MODE_MASK   (0x7ul << 8)
-#define MCHP_QMSPI_M_SPI_MODE0       (0x0ul << 8)
-#define MCHP_QMSPI_M_SPI_MODE3       (0x3ul << 8)
-#define MCHP_QMSPI_M_SPI_MODE0_48M   (0x4ul << 8)
-#define MCHP_QMSPI_M_SPI_MODE3_48M   (0x7ul << 8)
-/*
- * clock divider is 8-bit field in bits[23:16]
- * [1, 255] -> 48MHz / [1, 255], 0 -> 48MHz / 256
- */
-#define MCHP_QMSPI_M_CLKDIV_BITPOS	16
-#define MCHP_QMSPI_M_CLKDIV_48M		(1ul << 16)
-#define MCHP_QMSPI_M_CLKDIV_24M		(2ul << 16)
-#define MCHP_QMSPI_M_CLKDIV_16M		(3ul << 16)
-#define MCHP_QMSPI_M_CLKDIV_12M		(4ul << 16)
-#define MCHP_QMSPI_M_CLKDIV_8M		(6ul << 16)
-#define MCHP_QMSPI_M_CLKDIV_6M		(8ul << 16)
-#define MCHP_QMSPI_M_CLKDIV_1M		(48ul << 16)
-#define MCHP_QMSPI_M_CLKDIV_188K	(0x100ul << 16)
-
-/* Bits in MCHP_QMSPI0_CTRL and MCHP_QMSPI_DESCR(x) */
-#define MCHP_QMSPI_C_1X			(0ul << 0) /* Full Duplex */
-#define MCHP_QMSPI_C_2X			(1ul << 0) /* Dual IO */
-#define MCHP_QMSPI_C_4X			(2ul << 0) /* Quad IO */
-#define MCHP_QMSPI_C_TX_DIS		(0ul << 2)
-#define MCHP_QMSPI_C_TX_DATA		(1ul << 2)
-#define MCHP_QMSPI_C_TX_ZEROS		(2ul << 2)
-#define MCHP_QMSPI_C_TX_ONES		(3ul << 2)
-#define MCHP_QMSPI_C_TX_DMA_DIS		(0ul << 4)
-#define MCHP_QMSPI_C_TX_DMA_1B		(1ul << 4)
-#define MCHP_QMSPI_C_TX_DMA_2B		(2ul << 4)
-#define MCHP_QMSPI_C_TX_DMA_4B		(3ul << 4)
-#define MCHP_QMSPI_C_TX_DMA_MASK	(3ul << 4)
-#define MCHP_QMSPI_C_RX_DIS		(0ul << 6)
-#define MCHP_QMSPI_C_RX_EN		(1ul << 6)
-#define MCHP_QMSPI_C_RX_DMA_DIS		(0ul << 7)
-#define MCHP_QMSPI_C_RX_DMA_1B		(1ul << 7)
-#define MCHP_QMSPI_C_RX_DMA_2B		(2ul << 7)
-#define MCHP_QMSPI_C_RX_DMA_4B		(3ul << 7)
-#define MCHP_QMSPI_C_RX_DMA_MASK	(3ul << 7)
-#define MCHP_QMSPI_C_NO_CLOSE		(0ul << 9)
-#define MCHP_QMSPI_C_CLOSE		(1ul << 9)
-#define MCHP_QMSPI_C_XFRU_BITS		(0ul << 10)
-#define MCHP_QMSPI_C_XFRU_1B		(1ul << 10)
-#define MCHP_QMSPI_C_XFRU_4B		(2ul << 10)
-#define MCHP_QMSPI_C_XFRU_16B		(3ul << 10)
-#define MCHP_QMSPI_C_XFRU_MASK		(3ul << 10)
-/* Control */
-#define MCHP_QMSPI_C_START_DESCR_BITPOS (12)
-#define MCHP_QMSPI_C_START_DESCR_MASK	(0xFul << 12)
-#define MCHP_QMSPI_C_DESCR_MODE_EN	(1ul << 16)
-/* Descriptors, indicates the current descriptor is the last */
-#define MCHP_QMSPI_C_NEXT_DESCR_BITPOS	12
-#define MCHP_QMSPI_C_NEXT_DESCR_MASK0	0xFul
-#define MCHP_QMSPI_C_NEXT_DESCR_MASK \
-	((MCHP_QMSPI_C_NEXT_DESCR_MASK0) << 12)
-#define MCHP_QMSPI_C_NXTD(n)		(n << 12)
-#define MCHP_QMSPI_C_NEXTD0		(0ul << 12)
-#define MCHP_QMSPI_C_NEXTD1		(1ul << 12)
-#define MCHP_QMSPI_C_NEXTD2		(2ul << 12)
-#define MCHP_QMSPI_C_NEXTD3		(3ul << 12)
-#define MCHP_QMSPI_C_NEXTD4		(4ul << 12)
-#define MCHP_QMSPI_C_DESCR_LAST		(1ul << 16)
-/*
- * Total transfer length is the count in this field
- * scaled by units in MCHP_QMSPI_CTRL_XFRU_xxxx
- */
-#define MCHP_QMSPI_C_NUM_UNITS_BITPOS	(17)
-#define MCHP_QMSPI_C_MAX_UNITS		(0x7ffful)
-#define MCHP_QMSPI_C_NUM_UNITS_MASK0	(0x7ffful)
-#define MCHP_QMSPI_C_NUM_UNITS_MASK \
-	((MCHP_QMSPI_C_NUM_UNITS_MASK0) << 17)
-
-/* Bits in MCHP_QMSPI0_EXE */
-#define MCHP_QMSPI_EXE_START		BIT(0)
-#define MCHP_QMSPI_EXE_STOP		BIT(1)
-#define MCHP_QMSPI_EXE_CLR_FIFOS	BIT(2)
-
-/* MCHP QMSPI FIFO Sizes */
-#define MCHP_QMSPI_TX_FIFO_LEN	8
-#define MCHP_QMSPI_RX_FIFO_LEN	8
-
-/* Bits in MCHP_QMSPI0_STS and MCHP_QMSPI0_IEN */
-#define MCHP_QMSPI_STS_DONE		(1ul << 0)
-#define MCHP_QMSPI_STS_DMA_DONE		(1ul << 1)
-#define MCHP_QMSPI_STS_TX_BUFF_ERR	(1ul << 2)
-#define MCHP_QMSPI_STS_RX_BUFF_ERR	(1ul << 3)
-#define MCHP_QMSPI_STS_PROG_ERR		(1ul << 4)
-#define MCHP_QMSPI_STS_TX_BUFF_FULL	(1ul << 8)
-#define MCHP_QMSPI_STS_TX_BUFF_EMPTY	(1ul << 9)
-#define MCHP_QMSPI_STS_TX_BUFF_REQ	(1ul << 10)
-#define MCHP_QMSPI_STS_TX_BUFF_STALL	(1ul << 11) /* status only */
-#define MCHP_QMSPI_STS_RX_BUFF_FULL	(1ul << 12)
-#define MCHP_QMSPI_STS_RX_BUFF_EMPTY	(1ul << 13)
-#define MCHP_QMSPI_STS_RX_BUFF_REQ	(1ul << 14)
-#define MCHP_QMSPI_STS_RX_BUFF_STALL	(1ul << 15) /* status only */
-#define MCHP_QMSPI_STS_ACTIVE		(1ul << 16) /* status only */
-
-/* Bits in MCHP_QMSPI0_BUFCNT (read-only) */
-#define MCHP_QMSPI_BUFCNT_TX_BITPOS	(0)
-#define MCHP_QMSPI_BUFCNT_TX_MASK	(0xFFFFul)
-#define MCHP_QMSPI_BUFCNT_RX_BITPOS	(16)
-#define MCHP_QMSPI_BUFCNT_RX_MASK	(0xFFFFul << 16)
-
-#define MCHP_QMSPI0_ID	0
-
-#endif /* #ifdef CHIP_FAMILY_MEC17XX */
-
-/* eSPI */
-
-/* eSPI IO Component Base Address */
-#define MCHP_ESPI_IO_BASE		0x400f3400
-
-/* Peripheral Channel Registers */
-#define MCHP_ESPI_PC_STATUS		REG32(MCHP_ESPI_IO_BASE + 0x114)
-#define MCHP_ESPI_PC_IEN		REG32(MCHP_ESPI_IO_BASE + 0x118)
-#define MCHP_ESPI_PC_BAR_INHIBIT_LO	REG32(MCHP_ESPI_IO_BASE + 0x120)
-#define MCHP_ESPI_PC_BAR_INHIBIT_HI	REG32(MCHP_ESPI_IO_BASE + 0x124)
-#define MCHP_ESPI_PC_BAR_INIT_LD_0C	REG16(MCHP_ESPI_IO_BASE + 0x128)
-#define MCHP_ESPI_PC_EC_IRQ		REG8(MCHP_ESPI_IO_BASE + 0x12C)
-
-/* LTR Registers */
-#define MCHP_ESPI_IO_LTR_STATUS		REG16(MCHP_ESPI_IO_BASE + 0x220)
-#define MCHP_ESPI_IO_LTR_IEN		REG8(MCHP_ESPI_IO_BASE + 0x224)
-#define MCHP_ESPI_IO_LTR_CTRL		REG16(MCHP_ESPI_IO_BASE + 0x228)
-#define MCHP_ESPI_IO_LTR_MSG		REG16(MCHP_ESPI_IO_BASE + 0x22C)
-
-/* OOB Channel Registers */
-#define MCHP_ESPI_OOB_RX_ADDR_LO	REG32(MCHP_ESPI_IO_BASE + 0x240)
-#define MCHP_ESPI_OOB_RX_ADDR_HI	REG32(MCHP_ESPI_IO_BASE + 0x244)
-#define MCHP_ESPI_OOB_TX_ADDR_LO	REG32(MCHP_ESPI_IO_BASE + 0x248)
-#define MCHP_ESPI_OOB_TX_ADDR_HI	REG32(MCHP_ESPI_IO_BASE + 0x24C)
-#define MCHP_ESPI_OOB_RX_LEN		REG32(MCHP_ESPI_IO_BASE + 0x250)
-#define MCHP_ESPI_OOB_TX_LEN		REG32(MCHP_ESPI_IO_BASE + 0x254)
-#define MCHP_ESPI_OOB_RX_CTL		REG32(MCHP_ESPI_IO_BASE + 0x258)
-#define MCHP_ESPI_OOB_RX_IEN		REG8(MCHP_ESPI_IO_BASE + 0x25C)
-#define MCHP_ESPI_OOB_RX_STATUS		REG32(MCHP_ESPI_IO_BASE + 0x260)
-#define MCHP_ESPI_OOB_TX_CTL		REG32(MCHP_ESPI_IO_BASE + 0x264)
-#define MCHP_ESPI_OOB_TX_IEN		REG8(MCHP_ESPI_IO_BASE + 0x268)
-#define MCHP_ESPI_OOB_TX_STATUS		REG32(MCHP_ESPI_IO_BASE + 0x26C)
-
-/* Flash Channel Registers */
-#define MCHP_ESPI_FC_ADDR_LO		REG32(MCHP_ESPI_IO_BASE + 0x280)
-#define MCHP_ESPI_FC_ADDR_HI		REG32(MCHP_ESPI_IO_BASE + 0x284)
-#define MCHP_ESPI_FC_BUF_ADDR_LO	REG32(MCHP_ESPI_IO_BASE + 0x288)
-#define MCHP_ESPI_FC_BUF_ADDR_HI	REG32(MCHP_ESPI_IO_BASE + 0x28C)
-#define MCHP_ESPI_FC_XFR_LEN		REG32(MCHP_ESPI_IO_BASE + 0x290)
-#define MCHP_ESPI_FC_CTL		REG32(MCHP_ESPI_IO_BASE + 0x294)
-#define MCHP_ESPI_FC_IEN		REG8(MCHP_ESPI_IO_BASE + 0x298)
-#define MCHP_ESPI_FC_CONFIG		REG32(MCHP_ESPI_IO_BASE + 0x29C)
-#define MCHP_ESPI_FC_STATUS		REG32(MCHP_ESPI_IO_BASE + 0x2A0)
-
-/* VWire Channel Registers */
-#define MCHP_ESPI_VW_STATUS		REG8(MCHP_ESPI_IO_BASE + 0x2B0)
-
-/* Global Registers */
-/* 32-bit register containing CAP_ID/CAP0/CAP1/PC_CAP */
-#define MCHP_ESPI_IO_REG32_A		REG32(MCHP_ESPI_IO_BASE + 0x2E0)
-#define MCHP_ESPI_IO_CAP_ID		REG8(MCHP_ESPI_IO_BASE + 0x2E0)
-#define MCHP_ESPI_IO_CAP0		REG8(MCHP_ESPI_IO_BASE + 0x2E1)
-#define MCHP_ESPI_IO_CAP1		REG8(MCHP_ESPI_IO_BASE + 0x2E2)
-#define MCHP_ESPI_IO_PC_CAP		REG8(MCHP_ESPI_IO_BASE + 0x2E3)
-/* 32-bit register containing VW_CAP/OOB_CAP/FC_CAP/PC_READY */
-#define MCHP_ESPI_IO_REG32_B		REG32(MCHP_ESPI_IO_BASE + 0x2E4)
-#define MCHP_ESPI_IO_VW_CAP		REG8(MCHP_ESPI_IO_BASE + 0x2E4)
-#define MCHP_ESPI_IO_OOB_CAP		REG8(MCHP_ESPI_IO_BASE + 0x2E5)
-#define MCHP_ESPI_IO_FC_CAP		REG8(MCHP_ESPI_IO_BASE + 0x2E6)
-#define MCHP_ESPI_IO_PC_READY		REG8(MCHP_ESPI_IO_BASE + 0x2E7)
-/* 32-bit register containing OOB_READY/FC_READY/RESET_STATUS/RESET_IEN */
-#define MCHP_ESPI_IO_REG32_C		REG32(MCHP_ESPI_IO_BASE + 0x2E8)
-#define MCHP_ESPI_IO_OOB_READY		REG8(MCHP_ESPI_IO_BASE + 0x2E8)
-#define MCHP_ESPI_IO_FC_READY		REG8(MCHP_ESPI_IO_BASE + 0x2E9)
-#define MCHP_ESPI_IO_RESET_STATUS	REG8(MCHP_ESPI_IO_BASE + 0x2EA)
-#define MCHP_ESPI_IO_RESET_IEN		REG8(MCHP_ESPI_IO_BASE + 0x2EB)
-/* 32-bit register containing PLTRST_SRC/VW_READY */
-#define MCHP_ESPI_IO_REG32_D		REG32(MCHP_ESPI_IO_BASE + 0x2EC)
-#define MCHP_ESPI_IO_PLTRST_SRC		REG8(MCHP_ESPI_IO_BASE + 0x2EC)
-#define MCHP_ESPI_IO_VW_READY		REG8(MCHP_ESPI_IO_BASE + 0x2ED)
-
-
-/* Bits in MCHP_ESPI_IO_CAP0 */
-#define MCHP_ESPI_CAP0_PC_SUPP		0x01
-#define MCHP_ESPI_CAP0_VW_SUPP		0x02
-#define MCHP_ESPI_CAP0_OOB_SUPP		0x04
-#define MCHP_ESPI_CAP0_FC_SUPP		0x08
-#define MCHP_ESPI_CAP0_ALL_CHAN_SUPP	(MCHP_ESPI_CAP0_PC_SUPP | \
-						MCHP_ESPI_CAP0_VW_SUPP | \
-						MCHP_ESPI_CAP0_OOB_SUPP | \
-						MCHP_ESPI_CAP0_FC_SUPP)
-
-/* Bits in MCHP_ESPI_IO_CAP1 */
-#define MCHP_ESPI_CAP1_RW_MASK		0x37
-#define MCHP_ESPI_CAP1_MAX_FREQ_MASK	0x07
-#define MCHP_ESPI_CAP1_MAX_FREQ_20M	0x00
-#define MCHP_ESPI_CAP1_MAX_FREQ_25M	0x01
-#define MCHP_ESPI_CAP1_MAX_FREQ_33M	0x02
-#define MCHP_ESPI_CAP1_MAX_FREQ_50M	0x03
-#define MCHP_ESPI_CAP1_MAX_FREQ_66M	0x04
-#define MCHP_ESPI_CAP1_IO_BITPOS	4
-#define MCHP_ESPI_CAP1_IO_MASK0		0x03
-#define MCHP_ESPI_CAP1_IO_MASK		(0x03ul << 4)
-#define MCHP_ESPI_CAP1_IO1_VAL		0x00
-#define MCHP_ESPI_CAP1_IO12_VAL		0x01
-#define MCHP_ESPI_CAP1_IO24_VAL		0x02
-#define MCHP_ESPI_CAP1_IO124_VAL	0x03
-#define MCHP_ESPI_CAP1_IO1		(0x00 << 4)
-#define MCHP_ESPI_CAP1_IO12		(0x01 << 4)
-#define MCHP_ESPI_CAP1_IO24		(0x02 << 4)
-#define MCHP_ESPI_CAP1_IO124		(0x03 << 4)
-
-
-/* Bits in MCHP_ESPI_IO_RESET_STATUS and MCHP_ESPI_IO_RESET_IEN */
-#define MCHP_ESPI_RST_PIN_MASK	0x02
-#define MCHP_ESPI_RST_CHG_STS	1
-#define MCHP_ESPI_RST_IEN	1
-
-
-/* Bits in MCHP_ESPI_IO_PLTRST_SRC */
-#define MCHP_ESPI_PLTRST_SRC_VW		0
-#define MCHP_ESPI_PLTRST_SRC_PIN	1
-
-
-/*
- * eSPI Slave Activate Register
- * bit[0] = 0 de-active block is clock-gates
- * bit[0] = 1 block is powered and functional
- */
-#define MCHP_ESPI_ACTIVATE	REG8(MCHP_ESPI_IO_BASE + 0x330)
-
-
-/*
- * IO BAR's starting at offset 0x134
- * b[16]=virtualized R/W
- * b[15:14]=0 reserved RO
- * b[13:8]=Logical Device Number RO
- * b[7:0]=mask
- */
-#define MCHP_ESPI_IO_BAR_CTL(x)	REG32(MCHP_ESPI_IO_BASE + \
-	0x134 + ((x) << 2))
-/* access mask field of eSPI IO BAR Control register */
-#define MCHP_ESPI_IO_BAR_CTL_MASK(x) REG8(MCHP_ESPI_IO_BASE + \
-	0x134 + ((x) << 2))
-
-/*
- * IO BAR's starting at offset 0x334
- * b[31:16] = I/O address
- * b[15:1]=0 reserved
- * b[0] = valid
- */
-#define MCHP_ESPI_IO_BAR(x) REG32(MCHP_ESPI_IO_BASE + 0x334 + ((x) << 2))
-
-#define MCHP_ESPI_IO_BAR_VALID(x)	REG8(MCHP_ESPI_IO_BASE + \
-	0x334 + ((x) << 2) + 0)
-#define MCHP_ESPI_IO_BAR_ADDR_LSB(x)	REG8(MCHP_ESPI_IO_BASE + \
-	0x334 + ((x) << 2) + 2)
-#define MCHP_ESPI_IO_BAR_ADDR_MSB(x)	REG8(MCHP_ESPI_IO_BASE + \
-	0x334 + ((x) << 2) + 3)
-#define MCHP_ESPI_IO_BAR_ADDR(x)	REG16(MCHP_ESPI_IO_BASE + \
-	0x334 + ((x) << 2) + 2)
-
-/* Indices for use in above macros */
-#define MCHP_ESPI_IO_BAR_ID_CFG_PORT	0
-#define MCHP_ESPI_IO_BAR_ID_MEM_CMPNT	1
-#define MCHP_ESPI_IO_BAR_ID_MAILBOX	2
-#define MCHP_ESPI_IO_BAR_ID_8042	3
-#define MCHP_ESPI_IO_BAR_ID_ACPI_EC0	4
-#define MCHP_ESPI_IO_BAR_ID_ACPI_EC1	5
-#define MCHP_ESPI_IO_BAR_ID_ACPI_EC2	6
-#define MCHP_ESPI_IO_BAR_ID_ACPI_EC3	7
-#define MCHP_ESPI_IO_BAR_ID_ACPI_EC4	8
-#define MCHP_ESPI_IO_BAR_ID_ACPI_PM1	9
-#define MCHP_ESPI_IO_BAR_ID_P92		0xA
-#define MCHP_ESPI_IO_BAR_ID_UART0	0xB
-#define MCHP_ESPI_IO_BAR_ID_UART1	0xC
-#define MCHP_ESPI_IO_BAR_ID_EMI0	0xD
-#define MCHP_ESPI_IO_BAR_ID_EMI1	0xE
-#define MCHP_ESPI_IO_BAR_ID_EMI		0xF
-#define MCHP_ESPI_IO_BAR_P80_0		0x10
-#define MCHP_ESPI_IO_BAR_P80_1		0x11
-#define MCHP_ESPI_IO_BAR_RTC		0x12
-
-/* eSPI Serial IRQ registers */
-#define MCHP_ESPI_IO_SERIRQ_REG(x)	REG8(MCHP_ESPI_IO_BASE + \
-						0x3ac + (x))
-#define MCHP_ESPI_MBOX_SIRQ0		0
-#define MCHP_ESPI_MBOX_SIRQ1		1
-#define MCHP_ESPI_8042_SIRQ0		2
-#define MCHP_ESPI_8042_SIRQ1		3
-#define MCHP_ESPI_ACPI_EC0_SIRQ		4
-#define MCHP_ESPI_ACPI_EC1_SIRQ		5
-#define MCHP_ESPI_ACPI_EC2_SIRQ		6
-#define MCHP_ESPI_ACPI_EC3_SIRQ		7
-#define MCHP_ESPI_ACPI_EC4_SIRQ		8
-#define MCHP_ESPI_UART0_SIRQ		9
-#define MCHP_ESPI_UART1_SIRQ		10
-#define MCHP_ESPI_EMI0_SIRQ0		11
-#define MCHP_ESPI_EMI0_SIRQ1		12
-#define MCHP_ESPI_EMI1_SIRQ0		13
-#define MCHP_ESPI_EMI1_SIRQ1		14
-#define MCHP_ESPI_EMI2_SIRQ0		15
-#define MCHP_ESPI_EMI2_SIRQ1		16
-#define MCHP_ESPI_RTC_SIRQ		17
-#define MCHP_ESPI_EC_SIRQ		18
-
-/* eSPI Virtual Wire Error Register */
-#define MCHP_ESPI_IO_VW_ERROR	REG8(MCHP_ESPI_IO_BASE + 0x3f0)
-
-
-/* eSPI Memory Component Base Address */
-#define MCHP_ESPI_MEM_BASE		0x400f3800
-
-/*
- * eSPI Logical Device Memory Host BAR's to specify Host memory
- * base address and valid bit.
- * Each Logical Device implementing memory access has an 80-bit register.
- * b[0]=Valid
- * b[15:1]=0(reserved)
- * b[79:16]=eSPI bus memory address(Host address space)
- */
-#define MCHP_ESPI_MBAR_MBOX_ID		0
-#define MCHP_ESPI_MBAR_ACPI_EC0_ID	1
-#define MCHP_ESPI_MBAR_ACPI_EC1_ID	2
-#define MCHP_ESPI_MBAR_ACPI_EC2_ID	3
-#define MCHP_ESPI_MBAR_ACPI_EC3_ID	4
-#define MCHP_ESPI_MBAR_ACPI_EC4_ID	5
-#define MCHP_ESPI_MBAR_EMI0_ID		6
-#define MCHP_ESPI_MBAR_EMI1_ID		7
-#define MCHP_ESPI_MBAR_EMI2_ID		8
-
-#define MCHP_ESPI_MBAR_VALID(x) \
-	REG8(MCHP_ESPI_MEM_BASE + 0x130 + ((x) << 3) + ((x) << 1))
-
-#define MCHP_ESPI_MBAR_HOST_ADDR_0_15(x) \
-	REG16(MCHP_ESPI_MEM_BASE + 0x132 + ((x) << 3) + ((x) << 1))
-
-#define MCHP_ESPI_MBAR_HOST_ADDR_16_31(x) \
-	REG16(MCHP_ESPI_MEM_BASE + 0x134 + ((x) << 3) + ((x) << 1))
-
-#define MCHP_ESPI_MBAR_HOST_ADDR_32_47(x) \
-	REG16(MCHP_ESPI_MEM_BASE + 0x136 + ((x) << 3) + ((x) << 1))
-
-#define MCHP_ESPI_MBAR_HOST_ADDR_48_63(x) \
-	REG16(MCHP_ESPI_MEM_BASE + 0x138 + ((x) << 3) + ((x) << 1))
-
-/*
- * eSPI SRAM BAR's
- * b[0,3,8:15] = 0 reserved
- * b[2:1] = access
- * b[7:4] = size
- * b[79:16] = Host address
- */
-#define MCHP_ESPI_SRAM_BAR_CFG(x) \
-	REG8(MCHP_ESPI_MEM_BASE + 0x1ac + ((x) << 3) + ((x) << 1))
-
-#define MCHP_ESPI_SRAM_BAR_ADDR_0_15(x) \
-	REG16(MCHP_ESPI_MEM_BASE + 0x1ae + ((x) << 3) + ((x) << 1))
-
-#define MCHP_ESPI_SRAM_BAR_ADDR_16_31(x) \
-	REG16(MCHP_ESPI_MEM_BASE + 0x1b0 + ((x) << 3) + ((x) << 1))
-
-#define MCHP_ESPI_SRAM_BAR_ADDR_32_47(x) \
-	REG16(MCHP_ESPI_MEM_BASE + 0x1b2 + ((x) << 3) + ((x) << 1))
-
-#define MCHP_ESPI_SRAM_BAR_ADDR_48_63(x) \
-	REG16(MCHP_ESPI_MEM_BASE + 0x1b4 + ((x) << 3) + ((x) << 1))
-
-/* eSPI Memory Bus Master Registers */
-#define MCHP_ESPI_BM_STATUS \
-	REG32(MCHP_ESPI_MEM_BASE + 0x200)
-#define MCHP_ESPI_BM_IEN \
-	REG32(MCHP_ESPI_MEM_BASE + 0x204)
-#define MCHP_ESPI_BM_CONFIG \
-	REG32(MCHP_ESPI_MEM_BASE + 0x208)
-#define MCHP_ESPI_BM1_CTL \
-	REG32(MCHP_ESPI_MEM_BASE + 0x210)
-#define MCHP_ESPI_BM1_HOST_ADDR_LO \
-		REG32(MCHP_ESPI_MEM_BASE + 0x214)
-#define MCHP_ESPI_BM1_HOST_ADDR_HI \
-	REG32(MCHP_ESPI_MEM_BASE + 0x218)
-#define MCHP_ESPI_BM1_EC_ADDR \
-	REG32(MCHP_ESPI_MEM_BASE + 0x21c)
-#define MCHP_ESPI_BM2_CTL \
-	REG32(MCHP_ESPI_MEM_BASE + 0x224)
-#define MCHP_ESPI_BM2_HOST_ADDR_LO \
-	REG32(MCHP_ESPI_MEM_BASE + 0x228)
-#define MCHP_ESPI_BM2_HOST_ADDR_HI \
-	REG32(MCHP_ESPI_MEM_BASE + 0x22c)
-#define MCHP_ESPI_BM2_EC_ADDR \
-	REG32(MCHP_ESPI_MEM_BASE + 0x230)
-
-/*
- * eSPI Memory BAR's for Logical Devices
- * b[0] = Valid
- * b[2:1] = access
- * b[3] = 0 reserved
- * b[7:4] = size
- * b[15:8] = 0 reserved
- * b[47:16] = EC SRAM Address where Host address is mapped
- * b[79:48] = 0 reserved
- *
- * BAR's start at offset 0x330
- */
-#define MCHP_ESPI_MBAR_EC_VSIZE(x) \
-	REG32(MCHP_ESPI_MEM_BASE + 0x330 + ((x) << 3) + ((x) << 1))
-#define MCHP_ESPI_MBAR_EC_ADDR_0_15(x) \
-	REG16(MCHP_ESPI_MEM_BASE + 0x332 + ((x) << 3) + ((x) << 1))
-#define MCHP_ESPI_MBAR_EC_ADDR_16_31(x) \
-	REG16(MCHP_ESPI_MEM_BASE + 0x334 + ((x) << 3) + ((x) << 1))
-#define MCHP_ESPI_MBAR_EC_ADDR_32_47(x) \
-	REG16(MCHP_ESPI_MEM_BASE + 0x336 + ((x) << 3) + ((x) << 1))
-
-/* eSPI Virtual Wire Component Base Address */
-#define MCHP_ESPI_VW_BASE		0x400f9c00
-
-#define MCHP_ESPI_MSVW_BASE	(MCHP_ESPI_VW_BASE)
-#define MCHP_ESPI_SMVW_BASE	((MCHP_ESPI_VW_BASE) + 0x200ul)
-
-#define MCHP_ESPI_MSVW_LEN	12
-#define MCHP_ESPI_SMVW_LEN	8
-
-#define MCHP_ESPI_MSVW_ADDR(n) ((MCHP_ESPI_MSVW_BASE) + \
-	((n) * (MCHP_ESPI_MSVW_LEN)))
-
-#define MCHP_ESPI_MSVW_MTOS_BITPOS		4
-
-#define MCHP_ESPI_MSVW_IRQSEL_LEVEL_LO		0
-#define MCHP_ESPI_MSVW_IRQSEL_LEVEL_HI		1
-#define MCHP_ESPI_MSVW_IRQSEL_DISABLED		4
-#define MCHP_ESPI_MSVW_IRQSEL_RISING		0x0d
-#define MCHP_ESPI_MSVW_IRQSEL_FALLING		0x0e
-#define MCHP_ESPI_MSVW_IRQSEL_BOTH_EDGES	0x0f
-
-
-
-/*
- * Mapping of eSPI Master Host VWire group indices to
- * MCHP eSPI Master to Slave 96-bit VWire registers.
- * MSVW_xy where xy = PCH VWire number.
- * Each PCH VWire number controls 4 virtual wires.
- */
-#define MSVW_H02	0
-#define MSVW_H03	1
-#define MSVW_H07	2
-#define MSVW_H41	3
-#define MSVW_H42	4
-#define MSVW_H43	5
-#define MSVW_H44	6
-#define MSVW_H47	7
-#define MSVW_H4A	8
-#define MSVW_HSPARE0	9
-#define MSVW_HSPARE1	10
-#define MSVW_MAX	11
-
-
-/* Access 32-bit word in 96-bit MSVW register. 0 <= w <= 2 */
-#define MSVW(id, w) REG32(MCHP_ESPI_MSVW_BASE + ((id) << 3) + \
-	((id << 2)) + (((w) & 0x03) << 2))
-
-/* Access index value in byte 0 */
-#define MCHP_ESPI_VW_M2S_INDEX(id) \
-	REG8(MCHP_ESPI_VW_BASE + ((id) << 3) + ((id) << 2))
-
-/*
- * Access MTOS_SOURCE and MTOS_STATE in byte 1
- * MTOS_SOURCE = b[1:0] specifies reset source
- * MTOS_STATE = b[7:4] are states loaded into SRC[0:3] on reset event
- */
-#define MCHP_ESPI_VW_M2S_MTOS(id) \
-	REG8(MCHP_ESPI_VW_BASE + 1 + ((id) << 3) + ((id) << 2))
-
-/*
- * Access Index, MTOS Source, and MTOS State as 16-bit quantity.
- * Index in b[7:0]
- * MTOS Source in b[9:8]
- * MTOS State in b[15:12]
- */
-#define MCHP_ESPI_VW_M2S_INDEX_MTOS(id) \
-	REG16(MCHP_ESPI_VW_BASE + ((id) << 3) + ((id) << 2))
-
-/* Access SRCn IRQ Select bit fields */
-#define MCHP_ESPI_VW_M2S_IRQSEL0(id) \
-	(REG8(MCHP_ESPI_VW_BASE + 4 + ((id) << 3) + ((id) << 2)))
-
-#define MCHP_ESPI_VW_M2S_IRQSEL1(id) \
-	(REG8(MCHP_ESPI_VW_BASE + 5 + ((id) << 3) + ((id) << 2)))
-
-#define MCHP_ESPI_VW_M2S_IRQSEL2(id) \
-	(REG8(MCHP_ESPI_VW_BASE + 6 + ((id) << 3) + ((id) << 2)))
-
-#define MCHP_ESPI_VW_M2S_IRQSEL3(id) \
-	(REG8(MCHP_ESPI_VW_BASE + 7 + ((id) << 3) + ((id) << 2)))
-
-#define MCHP_ESPI_VW_M2S_IRQSEL(id, src) \
-	REG8(MCHP_ESPI_VW_BASE + 4 + ((id) << 3) + ((id) << 2) + \
-						((src) & 0x03))
-
-#define MCHP_ESPI_VW_M2S_IRQSEL_ALL(id) \
-	(REG32(MCHP_ESPI_VW_BASE + 4 + ((id) << 3) + ((id) << 2)))
-
-/* Access individual source bits */
-#define MCHP_ESPI_VW_M2S_SRC0(id) \
-	REG8(MCHP_ESPI_VW_BASE + 8 + ((id) << 3) + ((id) << 2))
-
-#define MCHP_ESPI_VW_M2S_SRC1(id) \
-	REG8(MCHP_ESPI_VW_BASE + 9 + ((id) << 3) + ((id) << 2))
-
-#define MCHP_ESPI_VW_M2S_SRC2(id) \
-	REG8(MCHP_ESPI_VW_BASE + 10 + ((id) << 3) + ((id) << 2))
-
-#define MCHP_ESPI_VW_M2S_SRC3(id) \
-	REG8(MCHP_ESPI_VW_BASE + 11 + ((id) << 3) + ((id) << 2))
-
-/*
- * Access all four Source bits as 32-bit value, Source bits are located
- * at bits[0, 8, 16, 24] of 32-bit word.
- */
-#define MCHP_ESPI_VW_M2S_SRC_ALL(id) \
-	REG32(MCHP_ESPI_VW_BASE + 8 + ((id) << 3) + ((id) << 2))
-
-/*
- * Access an individual Source bit as byte where
- * bit[0] contains the source bit.
- */
-#define MCHP_ESPI_VW_M2S_SRC(id, src) \
-	REG8(MCHP_ESPI_VW_BASE + 8 + ((id) << 3) + ((src) & 0x03))
-
-
-
-/*
- * Indices of Slave to Master Virtual Wire registers.
- * Registers are 64-bit.
- * Host chipset groups VWires into groups of 4 with
- * a spec. defined index.
- * SMVW_Ixy where xy = eSPI Master defined index.
- * MCHP maps Host indices into its Slave to Master
- * 64-bit registers.
- */
-#define SMVW_H04	0
-#define SMVW_H05	1
-#define SMVW_H06	2
-#define SMVW_H40	3
-#define SMVW_H45	4
-#define SMVW_H46	5
-#define SMVW_HSPARE6	6
-#define SMVW_HSPARE7	7
-#define SMVW_HSPARE8	8
-#define SMVW_HSPARE9	9
-#define SMVW_HSPARE10	10
-#define SMVW_MAX	11
-
-
-/* Access 32-bit word of 64-bit SMVW register, 0 <= w <= 1 */
-#define SMVW(id, w) REG32(MCHP_ESPI_VW_BASE + 0x200 + ((id) << 3) + \
-		(((w) & 0x01) << 2))
-
-/* Access Index in b[7:0] of byte 0 */
-#define MCHP_ESPI_VW_S2M_INDEX(id) \
-	REG8(MCHP_ESPI_VW_BASE + 0x200 + ((id) << 3))
-
-/* Access STOM_SOURCE and STOM_STATE in byte 1
- * STOM_SOURCE = b[1:0]
- * STOM_STATE = b[7:4]
- */
-#define MCHP_ESPI_VW_S2M_STOM(id) \
-	REG8(MCHP_ESPI_VW_BASE + 0x201 + ((id) << 3))
-
-/* Access Index, STOM_SOURCE, and STOM_STATE in bytes[1:0]
- * Index = b[7:0]
- * STOM_SOURCE = b[9:8]
- * STOM_STATE = [15:12]
- */
-#define MCHP_ESPI_VW_S2M_INDEX_STOM(id) \
-	REG16(MCHP_ESPI_VW_BASE + 0x200 + ((id) << 3))
-
-/* Access Change[0:3] RO bits. Set to 1 if any of SRC[0:3] change */
-#define MCHP_ESPI_VW_S2M_CHANGE(id) \
-	REG8(MCHP_ESPI_VW_BASE + 0x202 + ((id) << 3))
-
-/* Access individual SRC bits
- * bit[0] = SRCn
- */
-#define MCHP_ESPI_VW_S2M_SRC0(id) \
-	REG8(MCHP_ESPI_VW_BASE + 0x204 + ((id) << 3))
-
-#define MCHP_ESPI_VW_S2M_SRC1(id) \
-	REG8(MCHP_ESPI_VW_BASE + 0x205 + ((id) << 3))
-
-#define MCHP_ESPI_VW_S2M_SRC2(id) \
-	REG8(MCHP_ESPI_VW_BASE + 0x206 + ((id) << 3))
-
-#define MCHP_ESPI_VW_S2M_SRC3(id) \
-	REG8(MCHP_ESPI_VW_BASE + 0x206 + ((id) << 3))
-
-/*
- * Access specified source bit as byte read/write.
- * Source bit is in bit[0] of byte.
- */
-#define MCHP_ESPI_VW_S2M_SRC(id, src) \
-	REG8(MCHP_ESPI_VW_BASE + 0x204 + ((id) << 3) + ((src) & 0x03))
-
-
-/* Access SRC[0:3] as 32-bit word
- * SRC0 = b[0]
- * SRC1 = b[8]
- * SRC2 = b[16]
- * SRC3 = b[24]
- */
-#define MCHP_ESPI_VW_S2M_SRC_ALL(id) \
-	REG32(MCHP_ESPI_VW_BASE + 0x204 + ((id) << 3))
-
-
-/*
- * eSPI RESET, channel enables and operations except Master-to-Slave
- * WWires are all on GIRQ19
- */
-#define MCHP_ESPI_GIRQ			19
-#define MCHP_ESPI_PC_GIRQ_BIT		(1ul << 0)
-#define MCHP_ESPI_BM1_GIRQ_BIT		(1ul << 1)
-#define MCHP_ESPI_BM2_GIRQ_BIT		(1ul << 2)
-#define MCHP_ESPI_LTR_GIRQ_BIT		(1ul << 3)
-#define MCHP_ESPI_OOB_TX_GIRQ_BIT	(1ul << 4)
-#define MCHP_ESPI_OOB_RX_GIRQ_BIT	(1ul << 5)
-#define MCHP_ESPI_FC_GIRQ_BIT		(1ul << 6)
-#define MCHP_ESPI_RESET_GIRQ_BIT	(1ul << 7)
-#define MCHP_ESPI_VW_EN_GIRQ_BIT	(1ul << 8)
-
-/*
- * eSPI Master-to-Slave WWire interrupts are on GIRQ24 and GIRQ25
- */
-#define MCHP_ESPI_MSVW_0_6_GIRQ		24
-#define MCHP_ESPI_MSVW_7_10_GIRQ	25
-/*
- * Four source bits, SRC[0:3] per Master-to-Slave register
- * v = MSVW [0:10]
- * n = VWire SRC bit = [0:3]
- */
-#define MCHP_ESPI_MSVW_GIRQ(v) (24 + ((v) > 6 ? 1 : 0))
-
-#define MCHP_ESPI_MSVW_SRC_GIRQ_BIT(v, n) \
-	(((v) > 6) ? (1ul << (((v)-7)+(n))) : (1ul << ((v)+(n))))
-
-
-
-/* DMA */
-#define MCHP_DMA_BASE		0x40002400
-#define MCHP_DMA_CH_OFS		0x40
-#define MCHP_DMA_CH_OFS_BITPOS	6
-#define MCHP_DMA_CH_BASE (MCHP_DMA_BASE + MCHP_DMA_CH_OFS)
-
-#define MCHP_DMA_MAIN_CTRL	REG8(MCHP_DMA_BASE + 0x00)
-#define MCHP_DMA_MAIN_PKT_RO	REG32(MCHP_DMA_BASE + 0x04)
-#define MCHP_DMA_MAIN_FSM_RO	REG8(MCHP_DMA_BASE + 0x08)
-
-/* DMA Channel Registers */
-#define MCHP_DMA_CH_ACT(n) \
-	REG8(MCHP_DMA_CH_BASE + ((n) << MCHP_DMA_CH_OFS_BITPOS))
-
-#define MCHP_DMA_CH_MEM_START(n) \
-	REG32(MCHP_DMA_CH_BASE + 0x04 + \
-			((n) << MCHP_DMA_CH_OFS_BITPOS))
-
-#define MCHP_DMA_CH_MEM_END(n) \
-	REG32(MCHP_DMA_CH_BASE + 0x08 + \
-			((n) << MCHP_DMA_CH_OFS_BITPOS))
-
-#define MCHP_DMA_CH_DEV_ADDR(n) \
-	REG32(MCHP_DMA_CH_BASE + 0x0c + \
-			((n) << MCHP_DMA_CH_OFS_BITPOS))
-
-#define MCHP_DMA_CH_CTRL(n) \
-	REG32(MCHP_DMA_CH_BASE + 0x10 + \
-			((n) << MCHP_DMA_CH_OFS_BITPOS))
-
-#define MCHP_DMA_CH_ISTS(n) \
-	REG8(MCHP_DMA_CH_BASE + 0x14 + \
-			((n) << MCHP_DMA_CH_OFS_BITPOS))
-
-#define MCHP_DMA_CH_IEN(n) \
-	REG8(MCHP_DMA_CH_BASE + 0x18 + \
-			((n) << MCHP_DMA_CH_OFS_BITPOS))
-
-#define MCHP_DMA_CH_FSM_RO(n) \
-	REG16(MCHP_DMA_CH_BASE + 0x1c + \
-			((n) << MCHP_DMA_CH_OFS_BITPOS))
-
-/*
- * DMA Channel 0 implements CRC-32 feature
- */
-#define MCHP_DMA_CH0_CRC32_EN		REG8(MCHP_DMA_CH_BASE + 0x20)
-#define MCHP_DMA_CH0_CRC32_DATA		REG32(MCHP_DMA_CH_BASE + 0x24)
-#define MCHP_DMA_CH0_CRC32_POST_STS	REG8(MCHP_DMA_CH_BASE + 0x28)
-
-/*
- * DMA Channel 1 implements memory fill feature
- */
-#define MCHP_DMA_CH1_FILL_EN \
-	REG8(MCHP_DMA_CH_BASE + MCHP_DMA_CH_OFS + 0x20)
-#define MCHP_DMA_CH1_FILL_DATA \
-	REG32(MCHP_DMA_CH_BASE + MCHP_DMA_CH_OFS + 0x24)
-
-
-/*
- * Available DMA channels.
- *
- * On MCHP, any DMA channel may serve any device. Since we have
- * 14 channels and 14 devices, we make each channel dedicated to the
- * device of the same number.
- */
-enum dma_channel {
-	/* Channel numbers */
-	MCHP_DMAC_I2C0_SLAVE =  0,
-	MCHP_DMAC_I2C0_MASTER = 1,
-	MCHP_DMAC_I2C1_SLAVE =  2,
-	MCHP_DMAC_I2C1_MASTER = 3,
-	MCHP_DMAC_I2C2_SLAVE =  4,
-	MCHP_DMAC_I2C2_MASTER = 5,
-	MCHP_DMAC_I2C3_SLAVE =  6,
-	MCHP_DMAC_I2C3_MASTER = 7,
-	MCHP_DMAC_SPI0_TX =     8,
-	MCHP_DMAC_SPI0_RX =     9,
-	MCHP_DMAC_SPI1_TX =    10,
-	MCHP_DMAC_SPI1_RX =    11,
-	MCHP_DMAC_QMSPI0_TX =  12,
-	MCHP_DMAC_QMSPI0_RX =  13,
-	/* Channel count */
-	MCHP_DMAC_COUNT =      14,
-};
-
-
-/* Bits for DMA Main Control */
-#define MCHP_DMA_MAIN_CTRL_ACT	BIT(0)
-#define MCHP_DMA_MAIN_CTRL_SRST	BIT(1)
-
-/* Bits for DMA channel regs */
-#define MCHP_DMA_ACT_EN		BIT(0)
-/* DMA Channel Control */
-#define MCHP_DMA_ABORT		BIT(25)
-#define MCHP_DMA_SW_GO		BIT(24)
-#define MCHP_DMA_XFER_SIZE_MASK	(7ul << 20)
-#define MCHP_DMA_XFER_SIZE(x)	((x) << 20)
-#define MCHP_DMA_DIS_HW_FLOW	BIT(19)
-#define MCHP_DMA_INC_DEV	BIT(17)
-#define MCHP_DMA_INC_MEM	BIT(16)
-#define MCHP_DMA_DEV(x)		((x) << 9)
-#define MCHP_DMA_DEV_MASK0	(0x7f)
-#define MCHP_DMA_DEV_MASK	(0x7f << 9)
-#define MCHP_DMA_TO_DEV		BIT(8)
-#define MCHP_DMA_DONE		BIT(2)
-#define MCHP_DMA_RUN		BIT(0)
-/* DMA Channel Status */
-#define MCHP_DMA_STS_ALU_DONE	BIT(3)
-#define MCHP_DMA_STS_DONE	BIT(2)
-#define MCHP_DMA_STS_HWFL_ERR	BIT(1)
-#define MCHP_DMA_STS_BUS_ERR	BIT(0)
-
-/*
- * Peripheral device DMA Device ID's for bits [15:9]
- * in DMA channel control register.
- */
-#define MCHP_DMA_I2C0_SLV_REQ_ID	0
-#define MCHP_DMA_I2C0_MTR_REQ_ID	1
-#define MCHP_DMA_I2C1_SLV_REQ_ID	2
-#define MCHP_DMA_I2C1_MTR_REQ_ID	3
-#define MCHP_DMA_I2C2_SLV_REQ_ID	4
-#define MCHP_DMA_I2C2_MTR_REQ_ID	5
-#define MCHP_DMA_I2C3_SLV_REQ_ID	6
-#define MCHP_DMA_I2C3_MTR_REQ_ID	7
-#define MCHP_DMA_GPSPI0_TX_REQ_ID	8
-#define MCHP_DMA_GPSPI0_RX_REQ_ID	9
-#define MCHP_DMA_GPSPI1_TX_REQ_ID	10
-#define MCHP_DMA_GPSPI1_RX_REQ_ID	11
-#define MCHP_DMA_QMSPI0_TX_REQ_ID	12
-#define MCHP_DMA_QMSPI0_RX_REQ_ID	13
-
-/*
- * Required structure typedef for common/dma.h interface
- * !!! checkpatch.pl will not like this !!!
- */
-
-/* Registers for a single channel of the DMA controller */
-struct MCHP_dma_chan {
-	uint32_t act;		/* Activate */
-	uint32_t mem_start;	/* Memory start address */
-	uint32_t mem_end;	/* Memory end address */
-	uint32_t dev;		/* Device address */
-	uint32_t ctrl;		/* Control */
-	uint32_t int_status;	/* Interrupt status */
-	uint32_t int_enabled;	/* Interrupt enabled */
-	uint32_t chfsm;		/* channel fsm read-only */
-	uint32_t alu_en;	/* channels 0 & 1 only */
-	uint32_t alu_data;	/* channels 0 & 1 only */
-	uint32_t alu_sts;	/* channel 0 only */
-	uint32_t alu_ro;	/* channel 0 only */
-	uint32_t rsvd[4];	/* 0x30 - 0x3F */
-};
-
-/* Common code and header file must use this */
-typedef struct MCHP_dma_chan dma_chan_t;
-
-/*
- * Hardware delay register.
- * Write of 0 <= n <= 31 will stall the Cortex-M4
- * for n+1 microseconds. Interrupts will not be
- * serviced during the delay period. Reads have
- * no effect.
- */
-#define MCHP_USEC_DELAY_REG_ADDR	(0x10000000)
-#define MCHP_USEC_DELAY(x)	(REG8(MCHP_USEC_DELAY_REG_ADDR) = (x))
-
-/* IRQ Numbers */
-#ifdef CHIP_FAMILY
-
-#ifdef CHIP_FAMILY_MEC17XX
-
-#define MCHP_IRQ_GIRQ8		0
-#define MCHP_IRQ_GIRQ9		1
-#define MCHP_IRQ_GIRQ10		2
-#define MCHP_IRQ_GIRQ11		3
-#define MCHP_IRQ_GIRQ12		4
-#define MCHP_IRQ_GIRQ13		5
-#define MCHP_IRQ_GIRQ14		6
-#define MCHP_IRQ_GIRQ15		7
-#define MCHP_IRQ_GIRQ16		8
-#define MCHP_IRQ_GIRQ17		9
-#define MCHP_IRQ_GIRQ18		10
-#define MCHP_IRQ_GIRQ19		11
-#define MCHP_IRQ_GIRQ20		12
-#define MCHP_IRQ_GIRQ21		13
-/*
- * GIRQ22 is not connected to NVIC, it wakes peripheral
- * subsystem but not ARM core.
- */
-#define MCHP_IRQ_GIRQ23		14
-#define MCHP_IRQ_GIRQ24		15
-#define MCHP_IRQ_GIRQ25		16
-#define MCHP_IRQ_GIRQ26		17
-/* 18 - 19 Not connected */
-#define MCHP_IRQ_I2C_0		20
-#define MCHP_IRQ_I2C_1		21
-#define MCHP_IRQ_I2C_2		22
-#define MCHP_IRQ_I2C_3		23
-#define MCHP_IRQ_DMA_0		24
-#define MCHP_IRQ_DMA_1		25
-#define MCHP_IRQ_DMA_2		26
-#define MCHP_IRQ_DMA_3		27
-#define MCHP_IRQ_DMA_4		28
-#define MCHP_IRQ_DMA_5		29
-#define MCHP_IRQ_DMA_6		30
-#define MCHP_IRQ_DMA_7		31
-#define MCHP_IRQ_DMA_8		32
-#define MCHP_IRQ_DMA_9		33
-#define MCHP_IRQ_DMA_10		34
-#define MCHP_IRQ_DMA_11		35
-#define MCHP_IRQ_DMA_12		36
-#define MCHP_IRQ_DMA_13		37
-/* 38 - 39 Not connected */
-#define MCHP_IRQ_UART0		40
-#define MCHP_IRQ_UART1		41
-#define MCHP_IRQ_EMI0		42
-#define MCHP_IRQ_EMI1		43
-#define MCHP_IRQ_EMI2		44
-#define MCHP_IRQ_ACPIEC0_IBF	45
-#define MCHP_IRQ_ACPIEC0_OBE	46
-#define MCHP_IRQ_ACPIEC1_IBF	47
-#define MCHP_IRQ_ACPIEC1_OBE	48
-#define MCHP_IRQ_ACPIEC2_IBF	49
-#define MCHP_IRQ_ACPIEC2_OBE	50
-#define MCHP_IRQ_ACPIEC3_IBF	51
-#define MCHP_IRQ_ACPIEC3_OBE	52
-#define MCHP_IRQ_ACPIEC4_IBF	53
-#define MCHP_IRQ_ACPIEC4_OBE	54
-#define MCHP_IRQ_ACPIPM1_CTL	55
-#define MCHP_IRQ_ACPIPM1_EN	56
-#define MCHP_IRQ_ACPIPM1_STS	57
-#define MCHP_IRQ_8042EM_OBE	58
-#define MCHP_IRQ_8042EM_IBF	59
-#define MCHP_IRQ_MAILBOX_DATA	60
-/* 61 Not connected */
-#define MCHP_IRQ_PORT80DBG0	62
-#define MCHP_IRQ_PORT80DBG1	63
-/* 64 Not connected */
-#define MCHP_IRQ_PKE_ERR	65
-#define MCHP_IRQ_PKE_END	66
-#define MCHP_IRQ_NDRNG		67
-#define MCHP_IRQ_AES		68
-#define MCHP_IRQ_HASH		69
-#define MCHP_IRQ_PECI_HOST	70
-#define MCHP_IRQ_TACH_0		71
-#define MCHP_IRQ_TACH_1		72
-#define MCHP_IRQ_TACH_2		73
-#define MCHP_IRQ_FAN0_FAIL	74
-#define MCHP_IRQ_FAN0_STALL	75
-#define MCHP_IRQ_FAN1_FAIL	76
-#define MCHP_IRQ_FAN1_STALL	77
-#define MCHP_IRQ_ADC_SNGL	78
-#define MCHP_IRQ_ADC_RPT	79
-#define MCHP_IRQ_RCID0		80
-#define MCHP_IRQ_RCID1		81
-#define MCHP_IRQ_RCID2		82
-#define MCHP_IRQ_LED0_WDT	83
-#define MCHP_IRQ_LED1_WDT	84
-#define MCHP_IRQ_LED2_WDT	85
-#define MCHP_IRQ_LED3_WDT	86
-#define MCHP_IRQ_PHOT		87
-#define MCHP_IRQ_PWRGRD0	88
-#define MCHP_IRQ_PWRGRD1	89
-#define MCHP_IRQ_LPC		90
-#define MCHP_IRQ_QMSPI0		91
-#define MCHP_IRQ_SPI0_TX	92
-#define MCHP_IRQ_SPI0_RX	93
-#define MCHP_IRQ_SPI1_TX	94
-#define MCHP_IRQ_SPI1_RX	95
-#define MCHP_IRQ_BCM0_ERR	96
-#define MCHP_IRQ_BCM0_BUSY	97
-#define MCHP_IRQ_BCM1_ERR	98
-#define MCHP_IRQ_BCM1_BUSY	99
-#define MCHP_IRQ_PS2_0		100
-#define MCHP_IRQ_PS2_1		101
-#define MCHP_IRQ_PS2_2		102
-#define MCHP_IRQ_ESPI_PC	103
-#define MCHP_IRQ_ESPI_BM1	104
-#define MCHP_IRQ_ESPI_BM2	105
-#define MCHP_IRQ_ESPI_LTR	106
-#define MCHP_IRQ_ESPI_OOB_UP	107
-#define MCHP_IRQ_ESPI_OOB_DN	108
-#define MCHP_IRQ_ESPI_FC	109
-#define MCHP_IRQ_ESPI_RESET	110
-#define MCHP_IRQ_RTOS_TIMER	111
-#define MCHP_IRQ_HTIMER0	112
-#define MCHP_IRQ_HTIMER1	113
-#define MCHP_IRQ_WEEK_ALARM	114
-#define MCHP_IRQ_SUBWEEK	115
-#define MCHP_IRQ_WEEK_SEC	116
-#define MCHP_IRQ_WEEK_SUBSEC	117
-#define MCHP_IRQ_WEEK_SYSPWR	118
-#define MCHP_IRQ_RTC		119
-#define MCHP_IRQ_RTC_ALARM	120
-#define MCHP_IRQ_VCI_OVRD_IN	121
-#define MCHP_IRQ_VCI_IN0	122
-#define MCHP_IRQ_VCI_IN1	123
-#define MCHP_IRQ_VCI_IN2	124
-#define MCHP_IRQ_VCI_IN3	125
-#define MCHP_IRQ_VCI_IN4	126
-#define MCHP_IRQ_VCI_IN5	127
-#define MCHP_IRQ_VCI_IN6	128
-#define MCHP_IRQ_PS20A_WAKE	129
-#define MCHP_IRQ_PS20B_WAKE	130
-#define MCHP_IRQ_PS21A_WAKE	131
-#define MCHP_IRQ_PS21B_WAKE	132
-#define MCHP_IRQ_PS2_2_WAKE	133
-#define MCHP_IRQ_ENVMON		134
-#define MCHP_IRQ_KSC_INT	135
-#define MCHP_IRQ_TIMER16_0	136
-#define MCHP_IRQ_TIMER16_1	137
-#define MCHP_IRQ_TIMER16_2	138
-#define MCHP_IRQ_TIMER16_3	139
-#define MCHP_IRQ_TIMER32_0	140
-#define MCHP_IRQ_TIMER32_1	141
-#define MCHP_IRQ_CNTR_TM0	142
-#define MCHP_IRQ_CNTR_TM1	143
-#define MCHP_IRQ_CNTR_TM2	144
-#define MCHP_IRQ_CNTR_TM3	145
-#define MCHP_IRQ_CCT_TMR	146
-#define MCHP_IRQ_CCT_CAP0	147
-#define MCHP_IRQ_CCT_CAP1	148
-#define MCHP_IRQ_CCT_CAP2	149
-#define MCHP_IRQ_CCT_CAP3	150
-#define MCHP_IRQ_CCT_CAP4	151
-#define MCHP_IRQ_CCT_CAP5	152
-#define MCHP_IRQ_CCT_CMP0	153
-#define MCHP_IRQ_CCT_CMP1	154
-#define MCHP_IRQ_EEPROM		155
-#define MCHP_IRQ_ESPI_VW_EN	156
-
-#define MCHP_IRQ_MAX		157
-
-#else
-#error "BUILD ERROR: CHIP_FAMILY_MEC17XX not defined!"
-#endif /* #ifdef CHIP_FAMILY_MEC17XX */
-
-#else
-#error "BUILD ERROR: CHIP_FAMILY not defined!"
-#endif /* #ifdef CHIP_FAMILY */
-
-/* Wake pin definitions, defined at board-level */
-extern const enum gpio_signal hibernate_wake_pins[];
-extern const int hibernate_wake_pins_used;
-
-
-#endif /* __CROS_EC_REGISTERS_H */
diff --git a/chip/mchp/spi.c b/chip/mchp/spi.c
deleted file mode 100644
index 2d5a7e9a3f..0000000000
--- a/chip/mchp/spi.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* QMSPI master module for MCHP MEC family */
-
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "gpio.h"
-#include "registers.h"
-#include "spi.h"
-#include "timer.h"
-#include "util.h"
-#include "hooks.h"
-#include "task.h"
-#include "spi_chip.h"
-#include "qmspi_chip.h"
-#if defined(CONFIG_MCHP_GPSPI) && !defined(LFW)
-#include "gpspi_chip.h"
-#endif
-#include "tfdp_chip.h"
-
-#define CPUTS(outstr) cputs(CC_SPI, outstr)
-#define CPRINTS(format, args...) cprints(CC_SPI, format, ## args)
-
-#define SPI_BYTE_TRANSFER_TIMEOUT_US (3 * MSEC)
-#define SPI_BYTE_TRANSFER_POLL_INTERVAL_US 100
-
-
-
-static const struct dma_option spi_rx_option[] = {
-	{
-		MCHP_DMAC_QMSPI0_RX,
-		(void *)(MCHP_QMSPI0_RX_FIFO_ADDR),
-		MCHP_DMA_XFER_SIZE(1) + MCHP_DMA_INC_MEM
-	},
-#if defined(CONFIG_MCHP_GPSPI) && !defined(LFW)
-#if CONFIG_MCHP_GPSPI & 0x01
-	{
-		MCHP_DMAC_SPI0_RX,
-		(void *)&MCHP_SPI_RD(0),
-		MCHP_DMA_XFER_SIZE(1) + MCHP_DMA_INC_MEM
-	},
-#endif
-#if CONFIG_MCHP_GPSPI & 0x02
-	{
-		MCHP_DMAC_SPI1_RX,
-		(void *)&MCHP_SPI_RD(1),
-		MCHP_DMA_XFER_SIZE(1) + MCHP_DMA_INC_MEM
-	},
-#endif
-#endif
-};
-
-static const struct dma_option spi_tx_option[] = {
-	{
-		MCHP_DMAC_QMSPI0_TX,
-		(void *)(MCHP_QMSPI0_TX_FIFO_ADDR),
-		MCHP_DMA_XFER_SIZE(1) + MCHP_DMA_INC_MEM
-	},
-#if defined(CONFIG_MCHP_GPSPI) && !defined(LFW)
-#if CONFIG_MCHP_GPSPI & 0x01
-	{
-		MCHP_DMAC_SPI0_TX,
-		(void *)&MCHP_SPI_TD(0),
-		MCHP_DMA_XFER_SIZE(1) + MCHP_DMA_INC_MEM
-	},
-#endif
-#if CONFIG_MCHP_GPSPI & 0x02
-	{
-		MCHP_DMAC_SPI1_TX,
-		(void *)&MCHP_SPI_TD(1),
-		MCHP_DMA_XFER_SIZE(1) + MCHP_DMA_INC_MEM
-	},
-#endif
-#endif
-};
-
-/* only regular image needs mutex, LFW does not have scheduling */
-#ifndef LFW
-static struct mutex spi_mutex[ARRAY_SIZE(spi_rx_option)];
-
-/*
- * Acquire mutex for specified SPI controller/port.
- * Note if mutex is owned by another task this routine
- * will block until mutex is released.
- */
-static void spi_mutex_lock(uint8_t hw_port)
-{
-	uint32_t n;
-
-	n = 0;
-#ifdef CONFIG_MCHP_GPSPI
-	if (hw_port & 0xF0) {
-#if (CONFIG_MCHP_GPSPI & 0x03) == 0x03
-		n = (hw_port & 0x0F) + 1;
-#else
-		n = 1;
-#endif
-	}
-#endif
-	mutex_lock(&spi_mutex[n]);
-}
-
-/*
- * Release mutex for specified SPI controller/port.
- */
-static void spi_mutex_unlock(uint8_t hw_port)
-{
-	uint32_t n;
-
-	n = 0;
-#ifdef CONFIG_MCHP_GPSPI
-	if (hw_port & 0xF0) {
-#if (CONFIG_MCHP_GPSPI & 0x03) == 0x03
-		n = (hw_port & 0x0F) + 1;
-#else
-		n = 1;
-#endif
-	}
-#endif
-	mutex_unlock(&spi_mutex[n]);
-}
-#endif /* #ifndef LFW */
-
-/*
- * Public SPI interface
- */
-
-const void *spi_dma_option(const struct spi_device_t *spi_device,
-				int is_tx)
-{
-	uint32_t n;
-
-	if (spi_device == NULL)
-		return NULL;
-
-	n = 0;
-#if defined(CONFIG_MCHP_GPSPI) && !defined(LFW)
-	if (spi_device->port & 0xF0) {
-#if (CONFIG_MCHP_GPSPI & 0x03) == 0x03
-		n = (spi_device->port & 0x0F) + 1;
-#else
-		n = 1;
-#endif
-	}
-#endif
-
-	if (is_tx)
-		return &spi_tx_option[n];
-	else
-		return &spi_rx_option[n];
-}
-
-int spi_transaction_async(const struct spi_device_t *spi_device,
-				const uint8_t *txdata, int txlen,
-				uint8_t *rxdata, int rxlen)
-{
-	int rc;
-
-	if (spi_device == NULL)
-		return EC_ERROR_INVAL;
-
-	switch (spi_device->port) {
-#if defined(CONFIG_MCHP_GPSPI) && !defined(LFW)
-	case GPSPI0_PORT:
-	case GPSPI1_PORT:
-		rc = gpspi_transaction_async(spi_device, txdata,
-				txlen, rxdata, rxlen);
-		break;
-#endif
-	case QMSPI0_PORT:
-		rc = qmspi_transaction_async(spi_device, txdata,
-				txlen, rxdata, rxlen);
-		break;
-	default:
-		rc = EC_ERROR_INVAL;
-	}
-
-	return rc;
-}
-
-int spi_transaction_flush(const struct spi_device_t *spi_device)
-{
-	int rc;
-
-	if (spi_device == NULL)
-		return EC_ERROR_INVAL;
-
-	switch (spi_device->port) {
-#if defined(CONFIG_MCHP_GPSPI) && !defined(LFW)
-	case GPSPI0_PORT:
-	case GPSPI1_PORT:
-		rc = gpspi_transaction_flush(spi_device);
-		break;
-#endif
-	case QMSPI0_PORT:
-		rc = qmspi_transaction_flush(spi_device);
-		break;
-	default:
-		rc = EC_ERROR_INVAL;
-	}
-
-	return rc;
-}
-
-/* Wait for async response received but do not de-assert chip select */
-int spi_transaction_wait(const struct spi_device_t *spi_device)
-{
-	int rc;
-
-	if (spi_device == NULL)
-		return EC_ERROR_INVAL;
-
-	switch (spi_device->port) {
-#if defined(CONFIG_MCHP_GPSPI) && !defined(LFW)
-#ifndef LFW
-	case GPSPI0_PORT:
-	case GPSPI1_PORT:
-		rc = gpspi_transaction_wait(spi_device);
-		break;
-#endif
-#endif
-	case QMSPI0_PORT:
-		rc = qmspi_transaction_wait(spi_device);
-		break;
-	default:
-		rc = EC_ERROR_INVAL;
-	}
-
-	return rc;
-}
-
-/*
- * called from common/spi_flash.c
- * For tranfers reading less than the size of QMSPI RX FIFO call
- * a routine where reads use FIFO only no DMA.
- * GP-SPI only has a one byte RX FIFO but small data transfers will be OK
- * without the overhead of DMA setup.
- */
-int spi_transaction(const struct spi_device_t *spi_device,
-		    const uint8_t *txdata, int txlen,
-		    uint8_t *rxdata, int rxlen)
-{
-	int rc;
-
-	if (spi_device == NULL)
-		return EC_ERROR_PARAM1;
-
-#ifndef LFW
-	spi_mutex_lock(spi_device->port);
-#endif
-
-	rc = spi_transaction_async(spi_device, txdata, txlen, rxdata, rxlen);
-	if (rc == EC_SUCCESS)
-		rc = spi_transaction_flush(spi_device);
-
-#ifndef LFW
-	spi_mutex_unlock(spi_device->port);
-#endif
-
-	return rc;
-}
-
-/**
- * Enable SPI port and associated controller
- *
- * @param port Zero based index into spi_device an array of
- *             struct spi_device_t
- * @param enable
- * @return EC_SUCCESS or EC_ERROR_INVAL if port is unrecognized
- * @note called from common/spi_flash.c
- *
- * spi_devices[].port is defined as
- * bits[3:0] = controller instance
- * bits[7:4] = controller family 0 = QMSPI, 1 = GPSPI
- */
-int spi_enable(int port, int enable)
-{
-	int rc;
-	uint8_t hw_port;
-
-	rc = EC_ERROR_INVAL;
-	if (port < spi_devices_used) {
-		hw_port = spi_devices[port].port;
-		if ((hw_port & 0xF0) == QMSPI_CLASS)
-			rc = qmspi_enable(hw_port, enable);
-#if defined(CONFIG_MCHP_GPSPI) && !defined(LFW)
-		if ((hw_port & 0xF0) == GPSPI_CLASS)
-			rc = gpspi_enable(hw_port, enable);
-#endif
-	}
-
-	return rc;
-}
diff --git a/chip/mchp/spi_chip.h b/chip/mchp/spi_chip.h
deleted file mode 100644
index 75973e4a78..0000000000
--- a/chip/mchp/spi_chip.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Register map for MCHP MEC processor
- */
-/** @file qmpis_chip.h
- *MCHP MEC Quad SPI Master
- */
-/** @defgroup MCHP MEC qmspi
- */
-
-#ifndef _SPI_CHIP_H
-#define _SPI_CHIP_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-/* struct spi_device_t */
-#include "spi.h"
-
-#define SPI_DMA_OPTION_RD	0
-#define SPI_DMA_OPTION_WR	1
-
-/*
- * bits[3:0] = controller instance
- * bits[7:4] = controller family
- * 0 = QMSPI, 1 = GPSPI
- */
-#define QMSPI0_PORT	0x00
-#define GPSPI0_PORT	0x10
-#define GPSPI1_PORT	0x11
-
-
-#define QMSPI_CLASS0	0
-#define GPSPI_CLASS0	1
-
-#define QMSPI_CLASS	(0 << 4)
-#define GPSPI_CLASS	BIT(4)
-
-#define QMSPI_CTRL0	0
-#define GPSPI_CTRL0	0
-#define GPSPI_CTRL1	1
-
-/*
- * Encode zero based controller class and instance values
- * in port value of spi_device_t.
- */
-#define SPI_CTRL_ID(c, i) (((c & 0xf) << 4) + (i & 0xf))
-
-/*
- * helper to return pointer to QMSPI or GPSPI struct dma_option
- */
-const void *spi_dma_option(const struct spi_device_t *spi_device,
-				int is_tx);
-
-#endif /* #ifndef _QMSPI_CHIP_H */
-/**   @}
- */
-
diff --git a/chip/mchp/system.c b/chip/mchp/system.c
deleted file mode 100644
index c19db25759..0000000000
--- a/chip/mchp/system.c
+++ /dev/null
@@ -1,475 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* System module for Chrome EC : MCHP hardware specific implementation */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "gpio.h"
-#include "host_command.h"
-#include "registers.h"
-#include "shared_mem.h"
-#include "system.h"
-#include "hooks.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "spi.h"
-#include "clock_chip.h"
-#include "lpc_chip.h"
-#include "tfdp_chip.h"
-
-
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-
-
-/* Indices for hibernate data registers (RAM backed by VBAT) */
-enum hibdata_index {
-	HIBDATA_INDEX_SCRATCHPAD = 0,    /* General-purpose scratchpad */
-	HIBDATA_INDEX_SAVED_RESET_FLAGS, /* Saved reset flags */
-	HIBDATA_INDEX_PD0,		/* USB-PD0 saved port state */
-	HIBDATA_INDEX_PD1,		/* USB-PD1 saved port state */
-	HIBDATA_INDEX_PD2,		/* USB-PD2 saved port state */
-};
-
-static void check_reset_cause(void)
-{
-	uint32_t status = MCHP_VBAT_STS;
-	uint32_t flags = 0;
-	uint32_t rst_sts = MCHP_PCR_PWR_RST_STS &
-				(MCHP_PWR_RST_STS_VTR |
-				MCHP_PWR_RST_STS_VBAT);
-
-	trace12(0, MEC, 0,
-		"check_reset_cause: VBAT_PFR = 0x%08X  PCR PWRST = 0x%08X",
-		status, rst_sts);
-
-	/* Clear the reset causes now that we've read them */
-	MCHP_VBAT_STS |= status;
-	MCHP_PCR_PWR_RST_STS |= rst_sts;
-
-	trace0(0, MEC, 0, "check_reset_cause: after clear");
-	trace11(0, MEC, 0, "  VBAT_PFR  = 0x%08X", MCHP_VBAT_STS);
-	trace11(0, MEC, 0, "  PCR PWRST = 0x%08X", MCHP_PCR_PWR_RST_STS);
-
-	/*
-	 * BIT[6] determine VTR reset
-	 */
-	if (rst_sts & MCHP_PWR_RST_STS_VTR)
-		flags |= EC_RESET_FLAG_RESET_PIN;
-
-
-	flags |= MCHP_VBAT_RAM(HIBDATA_INDEX_SAVED_RESET_FLAGS);
-	MCHP_VBAT_RAM(HIBDATA_INDEX_SAVED_RESET_FLAGS) = 0;
-
-	if ((status & MCHP_VBAT_STS_WDT) && !(flags & (EC_RESET_FLAG_SOFT |
-					    EC_RESET_FLAG_HARD |
-					    EC_RESET_FLAG_HIBERNATE)))
-		flags |= EC_RESET_FLAG_WATCHDOG;
-
-	trace11(0, MEC, 0, "check_reset_cause: EC reset flags = 0x%08x", flags);
-
-	system_set_reset_flags(flags);
-}
-
-int system_is_reboot_warm(void)
-{
-	uint32_t reset_flags;
-	/*
-	 * Check reset cause here,
-	 * gpio_pre_init is executed faster than system_pre_init
-	 */
-	check_reset_cause();
-	reset_flags = system_get_reset_flags();
-
-	if ((reset_flags & EC_RESET_FLAG_RESET_PIN) ||
-		(reset_flags & EC_RESET_FLAG_POWER_ON) ||
-		(reset_flags & EC_RESET_FLAG_WATCHDOG) ||
-		(reset_flags & EC_RESET_FLAG_HARD) ||
-		(reset_flags & EC_RESET_FLAG_SOFT))
-		return 0;
-	else
-		return 1;
-}
-
-/*
- * Sleep unused blocks to reduce power.
- * Drivers/modules will unsleep their blocks.
- * Keep sleep enables cleared for required blocks:
- * ECIA, PMC, CPU, ECS and optionally JTAG.
- * SLEEP_ALL feature will set these upon sleep entry.
- * Based on CONFIG_CHIPSET_DEBUG enable or disable JTAG.
- * JTAG mode (4-pin or 2-pin SWD + 1-pin SWV) was set
- * by Boot-ROM. We can override Boot-ROM JTAG mode
- * using
- * CONFIG_MCHP_JTAG_MODE
- */
-static void chip_periph_sleep_control(void)
-{
-	uint32_t d;
-
-	d = MCHP_PCR_SLP_EN0_SLEEP;
-#ifdef CONFIG_CHIPSET_DEBUG
-	d &= ~(MCHP_PCR_SLP_EN0_JTAG);
-#ifdef CONFIG_MCHP_JTAG_MODE
-	MCHP_EC_JTAG_EN = CONFIG_MCHP_JTAG_MODE;
-#else
-	MCHP_EC_JTAG_EN |= 0x01;
-#endif
-#else
-	MCHP_EC_JTAG_EN &= ~0x01;
-#endif
-	MCHP_PCR_SLP_EN0 = d;
-	MCHP_PCR_SLP_EN1 = MCHP_PCR_SLP_EN1_UNUSED_BLOCKS;
-	MCHP_PCR_SLP_EN2 = MCHP_PCR_SLP_EN2_SLEEP;
-	MCHP_PCR_SLP_EN3 = MCHP_PCR_SLP_EN3_SLEEP;
-	MCHP_PCR_SLP_EN4 = MCHP_PCR_SLP_EN4_SLEEP;
-}
-
-#ifdef CONFIG_CHIP_PRE_INIT
-void chip_pre_init(void)
-{
-#ifdef CONFIG_MCHP_TFDP
-	uint8_t imgtype;
-#endif
-	chip_periph_sleep_control();
-
-#ifdef CONFIG_MCHP_TFDP
-	/*
-	 * MCHP Enable TFDP for fast debug messages
-	 * If not defined then traceN() and TRACEN() macros are empty
-	 */
-	tfdp_power(1);
-	tfdp_enable(1, 1);
-	imgtype = MCHP_VBAT_RAM(MCHP_IMAGETYPE_IDX);
-	CPRINTS("chip_pre_init: Image type = 0x%02x", imgtype);
-	trace1(0, MEC, 0,
-		"chip_pre_init: Image type = 0x%02x", imgtype);
-
-	trace11(0, MEC, 0,
-		"chip_pre_init: MCHP_VBAT_STS = 0x%0x",
-		MCHP_VBAT_STS);
-	trace11(0, MEC, 0,
-		"chip_pre_init: MCHP_PCR_PWR_RST_STS = 0x%0x",
-		MCHP_VBAT_STS);
-#endif
-}
-#endif
-
-void system_pre_init(void)
-{
-	/*
-	 * Make sure AHB Error capture is enabled.
-	 * Signals bus fault to Cortex-M4 core if an address presented
-	 * to AHB is not claimed by any HW block.
-	 */
-	MCHP_EC_AHB_ERR = 0;	/* write any value to clear */
-	MCHP_EC_AHB_ERR_EN = 0; /* enable capture of address on error */
-
-#ifdef CONFIG_HOSTCMD_ESPI
-	MCHP_EC_GPIO_BANK_PWR |= MCHP_EC_GPIO_BANK_PWR_VTR3_18;
-#endif
-
-#ifndef CONFIG_CHIP_PRE_INIT
-	chip_periph_sleep_control();
-#endif
-
-	/* Enable direct NVIC */
-	MCHP_EC_INT_CTRL |= 1;
-
-	/* Disable ARM TRACE debug port */
-	MCHP_EC_TRACE_EN &= ~1;
-
-	/*
-	 * Enable aggregated only interrupt GIRQ's
-	 * Make sure direct mode interrupt sources aggregated outputs
-	 * are not enabled.
-	 * Aggregated only GIRQ's 8,9,10,11,12,22,24,25,26
-	 * Direct GIRQ's = 13,14,15,16,17,18,19,21,23
-	 * These bits only need to be touched again on RESET_SYS.
-	 * NOTE: GIRQ22 wake for AHB peripherals not processor.
-	 */
-	MCHP_INT_BLK_DIS = 0xfffffffful;
-	MCHP_INT_BLK_EN = (0x1Ful << 8) + (0x07ul << 24);
-
-	spi_enable(CONFIG_SPI_FLASH_PORT, 1);
-}
-
-void chip_save_reset_flags(uint32_t flags)
-{
-	MCHP_VBAT_RAM(HIBDATA_INDEX_SAVED_RESET_FLAGS) = flags;
-}
-
-void __attribute__((noreturn)) _system_reset(int flags,
-					int wake_from_hibernate)
-{
-	uint32_t save_flags = 0;
-
-	/* Disable interrupts to avoid task swaps during reboot */
-	interrupt_disable();
-
-	trace12(0, MEC, 0,
-		"_system_reset: flags=0x%08X  wake_from_hibernate=%d",
-		flags, wake_from_hibernate);
-
-	/* Save current reset reasons if necessary */
-	if (flags & SYSTEM_RESET_PRESERVE_FLAGS)
-		save_flags = system_get_reset_flags() | EC_RESET_FLAG_PRESERVED;
-
-	if (flags & SYSTEM_RESET_LEAVE_AP_OFF)
-		save_flags |= EC_RESET_FLAG_AP_OFF;
-
-	if (wake_from_hibernate)
-		save_flags |= EC_RESET_FLAG_HIBERNATE;
-	else if (flags & SYSTEM_RESET_HARD)
-		save_flags |= EC_RESET_FLAG_HARD;
-	else
-		save_flags |= EC_RESET_FLAG_SOFT;
-
-	chip_save_reset_flags(save_flags);
-
-	trace11(0, MEC, 0, "_system_reset: save_flags=0x%08X", save_flags);
-
-	/*
-	 * Trigger chip reset
-	 */
-#if defined(CONFIG_CHIPSET_DEBUG)
-#else
-	MCHP_PCR_SYS_RST |= MCHP_PCR_SYS_SOFT_RESET;
-#endif
-	/* Spin and wait for reboot; should never return */
-	while (1)
-		;
-}
-
-void system_reset(int flags)
-{
-	_system_reset(flags, 0);
-}
-
-const char *system_get_chip_vendor(void)
-{
-	return "mchp";
-}
-
-/*
- * MEC1701H Chip ID = 0x2D
- *              Rev = 0x82
- */
-const char *system_get_chip_name(void)
-{
-	switch (MCHP_CHIP_DEV_ID) {
-	case 0x2D:
-		return "mec1701";
-	default:
-		return "unknown";
-	}
-}
-
-static char to_hex(int x)
-{
-	if (x >= 0 && x <= 9)
-		return '0' + x;
-	return 'a' + x - 10;
-}
-
-const char *system_get_chip_revision(void)
-{
-	static char buf[3];
-	uint8_t rev = MCHP_CHIP_DEV_REV;
-
-	buf[0] = to_hex(rev / 16);
-	buf[1] = to_hex(rev & 0xf);
-	buf[2] = '\0';
-	return buf;
-}
-
-static int bbram_idx_lookup(enum system_bbram_idx idx)
-{
-	switch (idx) {
-	case SYSTEM_BBRAM_IDX_PD0:
-		return HIBDATA_INDEX_PD0;
-	case SYSTEM_BBRAM_IDX_PD1:
-		return HIBDATA_INDEX_PD1;
-	case SYSTEM_BBRAM_IDX_PD2:
-		return HIBDATA_INDEX_PD2;
-	default:
-		return 1;
-	}
-}
-
-int system_get_bbram(enum system_bbram_idx idx, uint8_t *value)
-{
-	int hibdata = bbram_idx_lookup(idx);
-
-	if (hibdata < 0)
-		return EC_ERROR_UNIMPLEMENTED;
-
-	*value = MCHP_VBAT_RAM(hibdata);
-	return EC_SUCCESS;
-}
-
-int system_set_bbram(enum system_bbram_idx idx, uint8_t value)
-{
-	int hibdata = bbram_idx_lookup(idx);
-
-	if (hibdata < 0)
-		return EC_ERROR_UNIMPLEMENTED;
-
-	MCHP_VBAT_RAM(hibdata) = value;
-	return EC_SUCCESS;
-}
-
-int system_set_scratchpad(uint32_t value)
-{
-	MCHP_VBAT_RAM(HIBDATA_INDEX_SCRATCHPAD) = value;
-	return EC_SUCCESS;
-}
-
-uint32_t system_get_scratchpad(void)
-{
-	return MCHP_VBAT_RAM(HIBDATA_INDEX_SCRATCHPAD);
-}
-
-void system_hibernate(uint32_t seconds, uint32_t microseconds)
-{
-	int i;
-
-#ifdef CONFIG_HOSTCMD_PD
-	/* Inform the PD MCU that we are going to hibernate. */
-	host_command_pd_request_hibernate();
-	/* Wait to ensure exchange with PD before hibernating. */
-	msleep(100);
-#endif
-
-	cflush();
-
-	if (board_hibernate)
-		board_hibernate();
-
-	/* Disable interrupts */
-	interrupt_disable();
-	for (i = 0; i < MCHP_IRQ_MAX; ++i) {
-		task_disable_irq(i);
-		task_clear_pending_irq(i);
-	}
-
-	for (i = MCHP_INT_GIRQ_FIRST; i <= MCHP_INT_GIRQ_LAST; ++i) {
-		MCHP_INT_DISABLE(i) = 0xffffffff;
-		MCHP_INT_SOURCE(i)  = 0xffffffff;
-	}
-
-	/* Disable UART */
-	MCHP_UART_ACT(0) &= ~0x1;
-#ifdef CONFIG_HOSTCMD_ESPI
-	MCHP_ESPI_ACTIVATE &= ~0x01;
-#else
-	MCHP_LPC_ACT &= ~0x1;
-#endif
-	/* Disable JTAG */
-	MCHP_EC_JTAG_EN &= ~1;
-
-	/* Stop watchdog */
-	MCHP_WDG_CTL &= ~1;
-
-	/* Stop timers */
-	MCHP_TMR32_CTL(0) &= ~1;
-	MCHP_TMR32_CTL(1) &= ~1;
-	for (i = 0; i < MCHP_TMR16_MAX; i++)
-		MCHP_TMR16_CTL(i) &= ~1;
-
-	/* Power down ADC */
-	/*
-	 * If ADC is in middle of acquisition it will continue until finished
-	 */
-	MCHP_ADC_CTRL &= ~1;
-
-	/* Disable blocks */
-	MCHP_PCR_SLOW_CLK_CTL &= ~(MCHP_PCR_SLOW_CLK_CTL_MASK);
-
-	/* Setup GPIOs for hibernate */
-	if (board_hibernate_late)
-		board_hibernate_late();
-
-	if (hibernate_wake_pins_used > 0) {
-		for (i = 0; i < hibernate_wake_pins_used; ++i) {
-			const enum gpio_signal pin = hibernate_wake_pins[i];
-
-			gpio_reset(pin);
-			gpio_enable_interrupt(pin);
-		}
-
-		interrupt_enable();
-		task_enable_irq(MCHP_IRQ_GIRQ8);
-		task_enable_irq(MCHP_IRQ_GIRQ9);
-		task_enable_irq(MCHP_IRQ_GIRQ10);
-		task_enable_irq(MCHP_IRQ_GIRQ11);
-		task_enable_irq(MCHP_IRQ_GIRQ12);
-		task_enable_irq(MCHP_IRQ_GIRQ26);
-	}
-
-	if (seconds || microseconds) {
-		htimer_init();
-		system_set_htimer_alarm(seconds, microseconds);
-		interrupt_enable();
-	} else {
-		/* Not using hibernation timer. Disable 32KHz clock */
-		MCHP_VBAT_CE &= ~0x2;
-	}
-
-	/*
-	 * Set sleep state
-	 * arm sleep state to trigger on next WFI
-	 */
-	CPU_SCB_SYSCTRL |= 0x4;
-	MCHP_PCR_SYS_SLP_CTL = MCHP_PCR_SYS_SLP_HEAVY;
-	MCHP_PCR_SYS_SLP_CTL = MCHP_PCR_SYS_SLP_ALL;
-
-	asm("dsb");
-	asm("wfi");
-	asm("isb");
-	asm("nop");
-
-	/* Use 48MHz clock to speed through wake-up */
-	MCHP_PCR_PROC_CLK_CTL = 1;
-
-	trace0(0, SYS, 0, "Wake from hibernate: _system_reset[0,1]");
-
-	/* Reboot */
-	_system_reset(0, 1);
-
-	/* We should never get here. */
-	while (1)
-		;
-}
-
-void htimer_interrupt(void)
-{
-	/* Time to wake up */
-}
-DECLARE_IRQ(MCHP_IRQ_HTIMER0, htimer_interrupt, 1);
-
-enum system_image_copy_t system_get_shrspi_image_copy(void)
-{
-	return MCHP_VBAT_RAM(MCHP_IMAGETYPE_IDX);
-}
-
-uint32_t system_get_lfw_address(void)
-{
-	uint32_t * const lfw_vector =
-		(uint32_t * const)CONFIG_PROGRAM_MEMORY_BASE;
-
-	return *(lfw_vector + 1);
-}
-
-void system_set_image_copy(enum system_image_copy_t copy)
-{
-	MCHP_VBAT_RAM(MCHP_IMAGETYPE_IDX) = (copy == SYSTEM_IMAGE_RW) ?
-				SYSTEM_IMAGE_RW : SYSTEM_IMAGE_RO;
-}
-
diff --git a/chip/mchp/tfdp.c b/chip/mchp/tfdp.c
deleted file mode 100644
index b4368b46a8..0000000000
--- a/chip/mchp/tfdp.c
+++ /dev/null
@@ -1,499 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/** @file tfdp.c
- *MCHP Trace FIFO Data Port hardware access
- */
-/** @defgroup MCHP Peripherals TFDP
- *  @{
- */
-
-#include "common.h"
-#include "gpio.h"
-#include "registers.h"
-#include "tfdp_chip.h"
-
-#ifdef CONFIG_MCHP_TFDP
-
-
-static uint32_t get_disable_intr(void)
-{
-	uint32_t m;
-
-	__asm__ __volatile__ ("mrs %0, primask;cpsid i" : "=r" (m));
-
-	return m;
-}
-
-static void restore_intr(uint32_t m)
-{
-	if (!m)
-		__asm__ __volatile__ ("cpsie i" : : : "memory");
-}
-
-
-/**
- * tfdp_power - Gate clocks On/Off to TFDP block when idle
- *
- * @param pwr_on (0=Gate clocks when idle), (1=Do not gate
- *                 clocks when idle)
- */
-void tfdp_power(uint8_t pwr_on)
-{
-	if (pwr_on)
-		MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_TFDP);
-	else
-		MCHP_PCR_SLP_EN_DEV(MCHP_PCR_TFDP);
-}
-
-
-/**
- * tfdp_enable - Init Trace FIFO Data Port
- * @param uint8_t non-zero=enable TFDP, false=disable TFDP
- * @param uint8_t non-zero=change TFDP pin configuration.
- * If TFDP is enabled then GPIO170/171 set to Alt. Func. 1
- * Else GPIO170/171 set to GPIO input, internal pull-up enabled.
- * @note -
- */
-#define MCHP_TFDP_DATA	REG8(MCHP_TFDP_BASE + 0x00)
-#define MCHP_TFDP_CTRL	REG8(MCHP_TFDP_BASE + 0x04)
-
-void tfdp_enable(uint8_t en, uint8_t pin_cfg)
-{
-	if (en) {
-		MCHP_TFDP_CTRL = 0x01u;
-		if (pin_cfg)
-			gpio_config_module(MODULE_TFDP, 1);
-	} else {
-		MCHP_TFDP_CTRL = 0x00u;
-		if (pin_cfg)
-			gpio_config_module(MODULE_TFDP, 0);
-	}
-} /* end tfdp_enable() */
-
-
-/**
- * TFDPTrace0 - TRACE0: transmit 16-bit trace number lsb first
- * over TFDP.
- *
- * @param nbr 16-bit trace number
- * @param b unused
- *
- * @return uint8_t always TRUE
- * @note Function implements critical section.
- * Uses tool kit __disable_irq()/__enable_irq() pair which may use
- * priviledged Cortex-Mx instructions.
- */
-void TFDPTrace0(uint16_t nbr)
-{
-#ifdef MCHP_TRACE_MASK_IRQ
-	uint32_t prim;
-
-	prim = get_disable_intr();
-#endif
-
-	MCHP_TFDP_DATA = (TFDP_FRAME_START);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)nbr;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(nbr >> 8);
-	TFDP_DELAY();
-
-#ifdef MCHP_TRACE_MASK_IRQ
-	restore_intr(prim);
-#endif
-}
-
-
-/**
- * TRDPTrace1 - TRACE1: transmit 16-bit trace number lsb first
- * and 16-bit data lsb first over TFDP.
- *
- * @param nbr 16-bit trace number
- * @param b unused
- * @param uint32_t p1 16-bit data1 in b[15:0]
- *
- * @return uint8_t always TRUE
- * @note Function implements critical section.
- * Uses tool kit __disable_irq()/__enable_irq() pair which may use
- * priviledged Cortex-Mx instructions.
- */
-void TFDPTrace1(uint16_t nbr, uint32_t p1)
-{
-#ifdef MCHP_TRACE_MASK_IRQ
-	uint32_t prim;
-
-	prim = get_disable_intr();
-#endif
-
-	MCHP_TFDP_DATA = (TFDP_FRAME_START);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)nbr;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(nbr >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p1;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 8);
-	TFDP_DELAY();
-
-#ifdef MCHP_TRACE_MASK_IRQ
-	restore_intr(prim);
-#endif
-}
-
-
-/**
- * TFDPTrace2 - TRACE2: transmit 16-bit trace number lsb first
- * and two 16-bit data parameters lsb first over TFDP.
- *
- * @param nbr trace number
- * @param b unused
- * @param uint32_t p1 16-bit data1 in b[15:0]
- * @param uint32_t p2 16-bit data2 in b[15:0]
- *
- * @return uint8_t always TRUE
- * @note Uses tool kit functions to save/disable/restore
- *       interrupts for critical section. These may use
- *       priviledged instructions.
- */
-void TFDPTrace2(uint16_t nbr, uint32_t p1, uint32_t p2)
-{
-#ifdef MCHP_TRACE_MASK_IRQ
-	uint32_t prim;
-
-	prim = get_disable_intr();
-#endif
-
-	MCHP_TFDP_DATA = (TFDP_FRAME_START);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)nbr;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(nbr >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p1;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p2;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 8);
-	TFDP_DELAY();
-
-#ifdef MCHP_TRACE_MASK_IRQ
-	restore_intr(prim);
-#endif
-}
-
-
-/**
- * TFDPTrace3 - TRACE3: transmit 16-bit trace number lsb first
- * and three 16-bit data parameters lsb first over TFDP.
- *
- * @param nbr trace number
- * @param b unused
- * @param uint32_t p1 16-bit data1 in b[15:0]
- * @param uint32_t p2 16-bit data2 in b[15:0]
- * @param uint32_t p3 16-bit data3 in b[15:0]
- *
- * @return uint8_t always TRUE
- * @note Uses tool kit functions to save/disable/restore
- *       interrupts for critical section. These may use
- *       priviledged instructions.
- */
-void TFDPTrace3(uint16_t nbr, uint32_t p1,
-		uint32_t p2, uint32_t p3)
-{
-#ifdef MCHP_TRACE_MASK_IRQ
-	uint32_t prim;
-
-	prim = get_disable_intr();
-#endif
-
-	MCHP_TFDP_DATA = (TFDP_FRAME_START);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)nbr;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(nbr >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p1;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p2;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p3;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p3 >> 8);
-	TFDP_DELAY();
-
-#ifdef MCHP_TRACE_MASK_IRQ
-	restore_intr(prim);
-#endif
-}
-
-
-/**
- * TFDPTrace4 - TRACE3: transmit 16-bit trace number lsb first
- * and four 16-bit data parameters lsb first over TFDP.
- *
- * @param nbr trace number
- * @param b unused
- * @param uint32_t p1 16-bit data1 in b[15:0]
- * @param uint32_t p2 16-bit data2 in b[15:0]
- * @param uint32_t p3 16-bit data3 in b[15:0]
- * @param uint32_t p4 16-bit data4 in b[15:0]
- *
- * @return uint8_t always TRUE
- * @note Uses tool kit functions to save/disable/restore
- *       interrupts for critical section. These may use
- *       priviledged instructions.
- */
-void TFDPTrace4(uint16_t nbr, uint32_t p1, uint32_t p2,
-		 uint32_t p3, uint32_t p4)
-{
-#ifdef MCHP_TRACE_MASK_IRQ
-	uint32_t prim;
-
-	prim = get_disable_intr();
-#endif
-
-	MCHP_TFDP_DATA = (TFDP_FRAME_START);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)nbr;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(nbr >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p1;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p2;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p3;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p3 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p4;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p4 >> 8);
-	TFDP_DELAY();
-
-#ifdef MCHP_TRACE_MASK_IRQ
-	restore_intr(prim);
-#endif
-}
-
-
-/**
- *  TFDPTrace11 - Transmit one 32-bit data item over TFDP
- *
- *  @param nbr trace number
- *  @param b unused
- *  @param uint32_t p1 32-bit data to be transmitted
- *
- */
-void TFDPTrace11(uint16_t nbr, uint32_t p1)
-{
-#ifdef MCHP_TRACE_MASK_IRQ
-	uint32_t prim;
-
-	prim = get_disable_intr();
-#endif
-
-	MCHP_TFDP_DATA = (TFDP_FRAME_START);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)nbr;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(nbr >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p1;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 16);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 24);
-	TFDP_DELAY();
-
-#ifdef MCHP_TRACE_MASK_IRQ
-	restore_intr(prim);
-#endif
-}
-
-
-/**
- *  TFDPTrace12 - Transmit two 32-bit data items over TFDP
- *
- *  @param nbr trace number
- *  @param b unused
- *  @param uint32_t p1 32-bit data1 to be transmitted
- *  @param uint32_t p2 32-bit data2 to be transmitted
- *
- */
-void TFDPTrace12(uint16_t nbr, uint32_t p1, uint32_t p2)
-{
-#ifdef MCHP_TRACE_MASK_IRQ
-	uint32_t prim;
-
-	prim = get_disable_intr();
-#endif
-
-	MCHP_TFDP_DATA = (TFDP_FRAME_START);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)nbr;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(nbr >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p1;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 16);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 24);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p2;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 16);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 24);
-	TFDP_DELAY();
-
-#ifdef MCHP_TRACE_MASK_IRQ
-	restore_intr(prim);
-#endif
-}
-
-/**
- *  TFDPTrace13 - Transmit three 32-bit data items over TFDP
- *
- *  @param nbr trace number
- *  @param b unused
- *  @param uint32_t p1 32-bit data1 to be transmitted
- *  @param uint32_t p2 32-bit data2 to be transmitted
- *  @param uint32_t p3 32-bit data3 to be transmitted
- *
- */
-void TFDPTrace13(uint16_t nbr, uint32_t p1,
-		 uint32_t p2, uint32_t p3)
-{
-#ifdef MCHP_TRACE_MASK_IRQ
-	uint32_t prim;
-
-	prim = get_disable_intr();
-#endif
-
-	MCHP_TFDP_DATA = (TFDP_FRAME_START);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)nbr;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(nbr >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p1;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 16);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 24);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p2;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 16);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 24);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p3;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p3 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p3 >> 16);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p3 >> 24);
-	TFDP_DELAY();
-
-#ifdef MCHP_TRACE_MASK_IRQ
-	restore_intr(prim);
-#endif
-}
-
-/**
- *  TFDPTrace14 - Transmit four 32-bit data items over TFDP
- *
- *  @param nbr trace number
- *  @param b unused
- *  @param uint32_t p1 32-bit data1 to be transmitted
- *  @param uint32_t p2 32-bit data2 to be transmitted
- *  @param uint32_t p3 32-bit data3 to be transmitted
- *  @param uint32_t p4 32-bit data4 to be transmitted
- */
-void TFDPTrace14(uint16_t nbr, uint32_t p1, uint32_t p2,
-		 uint32_t p3, uint32_t p4)
-{
-#ifdef MCHP_TRACE_MASK_IRQ
-	uint32_t prim;
-
-	prim = get_disable_intr();
-#endif
-
-	MCHP_TFDP_DATA = (TFDP_FRAME_START);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)nbr;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(nbr >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p1;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 16);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p1 >> 24);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p2;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 16);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p2 >> 24);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p3;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p3 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p3 >> 16);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p3 >> 24);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)p4;
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p4 >> 8);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p4 >> 16);
-	TFDP_DELAY();
-	MCHP_TFDP_DATA = (uint8_t)(p4 >> 24);
-	TFDP_DELAY();
-
-#ifdef MCHP_TRACE_MASK_IRQ
-	restore_intr(prim);
-#endif
-}
-
-#endif /* #ifdef CONFIG_MCHP_TFDP */
-
-
-/* end tfdp.c */
-/**   @}
- */
diff --git a/chip/mchp/tfdp_chip.h b/chip/mchp/tfdp_chip.h
deleted file mode 100644
index 64d4d0b77e..0000000000
--- a/chip/mchp/tfdp_chip.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/** @file tfdp_chip.h
- *MCHP MEC TFDP Peripheral Library API
- */
-/** @defgroup MCHP MEC Peripherals Trace
- */
-
-#ifndef _TFDP_CHIP_H
-#define _TFDP_CHIP_H
-
-#include <stdint.h>
-
-
-#ifdef CONFIG_MCHP_TFDP
-
-#undef TRACE0
-#undef TRACE1
-#undef TRACE2
-#undef TRACE3
-#undef TRACE4
-#undef TRACE11
-#undef TRACE12
-#undef TRACE13
-#undef TRACE14
-#undef trace0
-#undef trace1
-#undef trace2
-#undef trace3
-#undef trace4
-#undef trace11
-#undef trace12
-#undef trace13
-#undef trace14
-
-#define MCHP_TFDP_BASE_ADDR	(0x40008c00ul)
-
-#define TFDP_FRAME_START   (0xFD)
-
-#define TFDP_POWER_ON   (1u)
-#define TFDP_POWER_OFF  (0u)
-
-#define TFDP_ENABLE         (1u)
-#define TFDP_DISABLE        (0u)
-#define TFDP_CFG_PINS       (1u)
-#define TFDP_NO_CFG_PINS    (0u)
-
-#define  MCHP_TRACE_MASK_IRQ
-
-#define TFDP_DELAY()
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void tfdp_power(uint8_t pwr_on);
-void tfdp_enable(uint8_t en, uint8_t pin_cfg);
-void TFDPTrace0(uint16_t nbr);
-void TFDPTrace1(uint16_t nbr, uint32_t p1);
-void TFDPTrace2(uint16_t nbr, uint32_t p1,
-		uint32_t p2);
-void TFDPTrace3(uint16_t nbr, uint32_t p1,
-		uint32_t p2, uint32_t p3);
-void TFDPTrace4(uint16_t nbr, uint32_t p1, uint32_t p2,
-		uint32_t p3, uint32_t p4);
-void TFDPTrace11(uint16_t nbr, uint32_t p1);
-void TFDPTrace12(uint16_t nbr, uint32_t p1, uint32_t p2);
-void TFDPTrace13(uint16_t nbr, uint32_t p1, uint32_t p2,
-		 uint32_t p3);
-void TFDPTrace14(uint16_t nbr, uint32_t p1, uint32_t p2,
-		 uint32_t p3, uint32_t p4);
-
-#ifdef __cplusplus
-}
-#endif
-
-#define TRACE0(nbr, cat, b, str) TFDPTrace0(nbr)
-#define TRACE1(nbr, cat, b, str, p1) TFDPTrace1(nbr, p1)
-#define TRACE2(nbr, cat, b, str, p1, p2) TFDPTrace2(nbr, p1, p2)
-#define TRACE3(nbr, cat, b, str, p1, p2, p3) TFDPTrace3(nbr, p1, p2, p3)
-#define TRACE4(nbr, cat, b, str, p1, p2, p3, p4) TFDPTrace4(nbr, p1, p2, \
-	p3, p4)
-#define TRACE11(nbr, cat, b, str, p1) TFDPTrace11(nbr, p1)
-#define TRACE12(nbr, cat, b, str, p1, p2) TFDPTrace12(nbr, p1, p2)
-#define TRACE13(nbr, cat, b, str, p1, p2, p3) TFDPTrace13(nbr, p1, p2, p3)
-#define TRACE14(nbr, cat, b, str, p1, p2, p3, p4) \
-	TFDPTrace14(nbr, p1, p2, p3, p4)
-
-
-#else /* #ifdef MCHP_TRACE */
-
-/* !!! To prevent compiler warnings of unused parameters,
- * when trace is disabled by TRGEN source processing,
- * you can either:
- * 1. Disable compiler's unused parameter warning
- * 2. Change these macros to write parameters to a read-only
- *    register.
- */
-#define tfdp_power(pwr_on)
-#define tfdp_enable(en, pin_cfg)
-#define TRACE0(nbr, cat, b, str)
-#define TRACE1(nbr, cat, b, str, p1)
-#define TRACE2(nbr, cat, b, str, p1, p2)
-#define TRACE3(nbr, cat, b, str, p1, p2, p3)
-#define TRACE4(nbr, cat, b, str, p1, p2, p3, p4)
-#define TRACE11(nbr, cat, b, str, p1)
-#define TRACE12(nbr, cat, b, str, p1, p2)
-#define TRACE13(nbr, cat, b, str, p1, p2, p3)
-#define TRACE14(nbr, cat, b, str, p1, p2, p3, p4)
-
-#endif /* #ifdef CONFIG_MCHP_TFDP */
-
-/*
- * Always define lower case traceN(...) as blank (fully removed)
- */
-#define trace0(nbr, cat, b, str)
-#define trace1(nbr, cat, b, str, p1)
-#define trace2(nbr, cat, b, str, p1, p2)
-#define trace3(nbr, cat, b, str, p1, p2, p3)
-#define trace4(nbr, cat, b, str, p1, p2, p3, p4)
-#define trace11(nbr, cat, b, str, p1)
-#define trace12(nbr, cat, b, str, p1, p2)
-#define trace13(nbr, cat, b, str, p1, p2, p3)
-#define trace14(nbr, cat, b, str, p1, p2, p3, p4)
-
-#endif /* #ifndef _TFDP_CHIP_H */
-/* end tfdp_chip.h */
-/**   @}
- */
diff --git a/chip/mchp/uart.c b/chip/mchp/uart.c
deleted file mode 100644
index 0f8bd62db8..0000000000
--- a/chip/mchp/uart.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* UART module for MCHP MEC */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "lpc.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "uart.h"
-#include "util.h"
-#include "tfdp_chip.h"
-
-#define TX_FIFO_SIZE 16
-
-static int init_done;
-static int tx_fifo_used;
-
-int uart_init_done(void)
-{
-	return init_done;
-}
-
-void uart_tx_start(void)
-{
-	/* If interrupt is already enabled, nothing to do */
-	if (MCHP_UART_IER(0) & BIT(1))
-		return;
-
-	/* Do not allow deep sleep while transmit in progress */
-	disable_sleep(SLEEP_MASK_UART);
-
-	/*
-	 * Re-enable the transmit interrupt, then forcibly trigger the
-	 * interrupt.  This works around a hardware problem with the
-	 * UART where the FIFO only triggers the interrupt when its
-	 * threshold is _crossed_, not just met.
-	 */
-	MCHP_UART_IER(0) |= BIT(1);
-	task_trigger_irq(MCHP_IRQ_UART0);
-}
-
-void uart_tx_stop(void)
-{
-	MCHP_UART_IER(0) &= ~BIT(1);
-
-	/* Re-allow deep sleep */
-	enable_sleep(SLEEP_MASK_UART);
-}
-
-void uart_tx_flush(void)
-{
-	/* Wait for transmit FIFO empty */
-	while (!(MCHP_UART_LSR(0) & MCHP_LSR_TX_EMPTY))
-		;
-}
-
-int uart_tx_ready(void)
-{
-	/*
-	 * We have no indication of free space in transmit FIFO. To work around
-	 * this, we check transmit FIFO empty bit every 16 characters written.
-	 */
-	return tx_fifo_used != 0 ||
-			(MCHP_UART_LSR(0) & MCHP_LSR_TX_EMPTY);
-}
-
-int uart_tx_in_progress(void)
-{
-	/* return 0: FIFO is empty, 1: FIFO NOT Empty */
-	return !(MCHP_UART_LSR(0) & MCHP_LSR_TX_EMPTY);
-}
-
-int uart_rx_available(void)
-{
-	return MCHP_UART_LSR(0) & BIT(0);
-}
-
-void uart_write_char(char c)
-{
-	/* Wait for space in transmit FIFO. */
-	while (!uart_tx_ready())
-		;
-
-	tx_fifo_used = (tx_fifo_used + 1) % TX_FIFO_SIZE;
-	MCHP_UART_TB(0) = c;
-}
-
-int uart_read_char(void)
-{
-	return MCHP_UART_RB(0);
-}
-
-static void uart_clear_rx_fifo(int channel)
-{
-	MCHP_UART_FCR(0) = BIT(0) | BIT(1);
-}
-
-void uart_disable_interrupt(void)
-{
-	task_disable_irq(MCHP_IRQ_UART0);
-}
-
-void uart_enable_interrupt(void)
-{
-	task_enable_irq(MCHP_IRQ_UART0);
-}
-
-/**
- * Interrupt handler for UART.
- * Lower priority below other critical ISR's.
- */
-void uart_ec_interrupt(void)
-{
-	/* Read input FIFO until empty, then fill output FIFO */
-	uart_process_input();
-	/* Trace statement to provide time marker for UART output? */
-	uart_process_output();
-}
-DECLARE_IRQ(MCHP_IRQ_UART0, uart_ec_interrupt, 2);
-
-void uart_init(void)
-{
-	/* Clear UART PCR sleep enable */
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_UART0);
-
-	/* Set UART to reset on VCC1_RESET instead of nSIO_RESET */
-	MCHP_UART_CFG(0) &= ~BIT(1);
-
-	/* Baud rate = 115200. 1.8432MHz clock. Divisor = 1 */
-
-	/* Set CLK_SRC = 0 */
-	MCHP_UART_CFG(0) &= ~BIT(0);
-
-	/* Set DLAB = 1 */
-	MCHP_UART_LCR(0) |= BIT(7);
-
-	/* PBRG0/PBRG1 */
-	MCHP_UART_PBRG0(0) = 1;
-	MCHP_UART_PBRG1(0) = 0;
-
-	/* Set DLAB = 0 */
-	MCHP_UART_LCR(0) &= ~BIT(7);
-
-	/* Set word length to 8-bit */
-	MCHP_UART_LCR(0) |= BIT(0) | BIT(1);
-
-	/* Enable FIFO */
-	MCHP_UART_FCR(0) = BIT(0);
-
-	/* Activate UART */
-	MCHP_UART_ACT(0) |= BIT(0);
-
-	gpio_config_module(MODULE_UART, 1);
-
-	/*
-	 * Enable interrupts for UART0.
-	 */
-	uart_clear_rx_fifo(0);
-	MCHP_UART_IER(0) |= BIT(0);
-	MCHP_UART_MCR(0) |= BIT(3);
-	MCHP_INT_ENABLE(MCHP_UART_GIRQ) = MCHP_UART_GIRQ_BIT(0);
-
-	task_enable_irq(MCHP_IRQ_UART0);
-
-	init_done = 1;
-}
-
-#ifdef CONFIG_LOW_POWER_IDLE
-void uart_enter_dsleep(void)
-{
-	/* Disable the UART interrupt. */
-	task_disable_irq(MCHP_IRQ_UART0);  /* NVIC interrupt for UART=13 */
-
-	/*
-	 * Set the UART0 RX pin to be a GPIO-162(fixed pin) interrupt
-	 * with the flags defined in the gpio.inc file.
-	 */
-	gpio_reset(GPIO_UART0_RX);
-
-	/* power-down/de-activate UART0 */
-	MCHP_UART_ACT(0) &= ~BIT(0);
-
-	/* clear interrupt enable for UART0 */
-	MCHP_INT_DISABLE(MCHP_UART_GIRQ) = MCHP_UART_GIRQ_BIT(0);
-
-	/* Clear pending interrupts on GPIO_UART0_RX(GPIO105, girq=9, bit=5) */
-	MCHP_INT_SOURCE(9) = BIT(5);
-
-	/* Enable GPIO interrupts on the UART0 RX pin. */
-	gpio_enable_interrupt(GPIO_UART0_RX);
-}
-
-
-void uart_exit_dsleep(void)
-{
-	/*
-	 * If the UART0 RX GPIO interrupt has not fired, then no edge has been
-	 * detected. Disable the GPIO interrupt so that switching the pin over
-	 * to a UART pin doesn't inadvertently cause a GPIO edge interrupt.
-	 * Note: we can't disable this interrupt if it has already fired
-	 * because then the IRQ will not run at all.
-	 */
-	if (!(BIT(5) & MCHP_INT_SOURCE(9))) /* if edge interrupt */
-		gpio_disable_interrupt(GPIO_UART0_RX);
-
-	/* Configure UART0 pins for use in UART peripheral. */
-	gpio_config_module(MODULE_UART, 1);
-
-	/* Clear pending interrupts on UART peripheral and enable interrupts. */
-	uart_clear_rx_fifo(0);
-	MCHP_INT_SOURCE(MCHP_UART_GIRQ) = MCHP_UART_GIRQ_BIT(0);
-	MCHP_INT_ENABLE(MCHP_UART_GIRQ) = MCHP_UART_GIRQ_BIT(0);
-	task_enable_irq(MCHP_IRQ_UART0); /* NVIC interrupt for UART = 40 */
-
-	/* power-up/activate UART0 */
-	MCHP_UART_ACT(0) |= BIT(0);
-}
-
-void uart_deepsleep_interrupt(enum gpio_signal signal)
-{
-	/*
-	 * Activity seen on UART RX pin while UART was disabled for deep sleep.
-	 * The console won't see that character because the UART is disabled,
-	 * so we need to inform the clock module of UART activity ourselves.
-	 */
-	clock_refresh_console_in_use();
-
-	/* Disable interrupts on UART0 RX pin to avoid repeated interrupts. */
-	gpio_disable_interrupt(GPIO_UART0_RX);
-}
-#endif /* CONFIG_LOW_POWER_IDLE */
diff --git a/chip/mchp/util/pack_ec.py b/chip/mchp/util/pack_ec.py
deleted file mode 100755
index c7fe74d028..0000000000
--- a/chip/mchp/util/pack_ec.py
+++ /dev/null
@@ -1,539 +0,0 @@
-#!/usr/bin/env python2
-
-# Copyright 2013 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# A script to pack EC binary into SPI flash image for MEC17xx
-# Based on MEC170x_ROM_Description.pdf DS00002225C (07-28-17).
-from __future__ import print_function
-
-import argparse
-import hashlib
-import os
-import struct
-import subprocess
-import tempfile
-import zlib # CRC32
-
-# from six import int2byte
-
-
-# MEC1701 has 256KB SRAM from 0xE0000 - 0x120000
-# SRAM is divided into contiguous CODE & DATA
-# CODE at [0xE0000, 0x117FFF] DATA at [0x118000, 0x11FFFF]
-# SPI flash size for board is 512KB
-# Boot-ROM TAG is located at SPI offset 0 (two 4-byte tags)
-#
-
-LFW_SIZE = 0x1000
-LOAD_ADDR = 0x0E0000
-LOAD_ADDR_RW = 0xE1000
-HEADER_SIZE = 0x40
-SPI_CLOCK_LIST = [48, 24, 16, 12]
-SPI_READ_CMD_LIST = [0x3, 0xb, 0x3b, 0x6b]
-
-CRC_TABLE = [0x00, 0x07, 0x0e, 0x09, 0x1c, 0x1b, 0x12, 0x15,
-             0x38, 0x3f, 0x36, 0x31, 0x24, 0x23, 0x2a, 0x2d]
-
-def dummy_print(*args, **kwargs):
-  pass
-
-debug_print = dummy_print
-
-def Crc8(crc, data):
-  """Update CRC8 value."""
-  data_bytes = map(lambda b: ord(b) if isinstance(b, str) else b, data)
-  for v in data_bytes:
-    crc = ((crc << 4) & 0xff) ^ (CRC_TABLE[(crc >> 4) ^ (v >> 4)]);
-    crc = ((crc << 4) & 0xff) ^ (CRC_TABLE[(crc >> 4) ^ (v & 0xf)]);
-  return crc ^ 0x55
-
-def GetEntryPoint(payload_file):
-  """Read entry point from payload EC image."""
-  with open(payload_file, 'rb') as f:
-    f.seek(4)
-    s = f.read(4)
-  return struct.unpack('<I', s)[0]
-
-def GetPayloadFromOffset(payload_file, offset):
-  """Read payload and pad it to 64-byte aligned."""
-  with open(payload_file, 'rb') as f:
-    f.seek(offset)
-    payload = bytearray(f.read())
-  rem_len = len(payload) % 64
-  if rem_len:
-    payload += '\0' * (64 - rem_len)
-  return payload
-
-def GetPayload(payload_file):
-  """Read payload and pad it to 64-byte aligned."""
-  return GetPayloadFromOffset(payload_file, 0)
-
-def GetPublicKey(pem_file):
-  """Extract public exponent and modulus from PEM file."""
-  s = subprocess.check_output(['openssl', 'rsa', '-in', pem_file,
-                               '-text', '-noout'])
-  modulus_raw = []
-  in_modulus = False
-  for line in s.split('\n'):
-    if line.startswith('modulus'):
-      in_modulus = True
-    elif not line.startswith(' '):
-      in_modulus = False
-    elif in_modulus:
-      modulus_raw.extend(line.strip().strip(':').split(':'))
-    if line.startswith('publicExponent'):
-      exp = int(line.split(' ')[1], 10)
-  modulus_raw.reverse()
-  modulus = bytearray(''.join(map(lambda x: chr(int(x, 16)),
-                                  modulus_raw[0:256])))
-  return struct.pack('<Q', exp), modulus
-
-def GetSpiClockParameter(args):
-  assert args.spi_clock in SPI_CLOCK_LIST, \
-         "Unsupported SPI clock speed %d MHz" % args.spi_clock
-  return SPI_CLOCK_LIST.index(args.spi_clock)
-
-def GetSpiReadCmdParameter(args):
-  assert args.spi_read_cmd in SPI_READ_CMD_LIST, \
-         "Unsupported SPI read command 0x%x" % args.spi_read_cmd
-  return SPI_READ_CMD_LIST.index(args.spi_read_cmd)
-
-def PadZeroTo(data, size):
-  data.extend('\0' * (size - len(data)))
-
-def BuildHeader(args, payload_len, load_addr, rorofile):
-  # Identifier and header version
-  header = bytearray(['P', 'H', 'C', 'M', '\0'])
-
-  # byte[5]
-  b = GetSpiClockParameter(args)
-  b |= (1 << 2)
-  header.append(b)
-
-  # byte[6]
-  b = 0
-  header.append(b)
-
-  # byte[7]
-  header.append(GetSpiReadCmdParameter(args))
-
-  # bytes 0x08 - 0x0b
-  header.extend(struct.pack('<I', load_addr))
-  # bytes 0x0c - 0x0f
-  header.extend(struct.pack('<I', GetEntryPoint(rorofile)))
-  # bytes 0x10 - 0x13
-  header.append((payload_len >> 6) & 0xff)
-  header.append((payload_len >> 14) & 0xff)
-  PadZeroTo(header, 0x14)
-  # bytes 0x14 - 0x17
-  header.extend(struct.pack('<I', args.payload_offset))
-
-  # bytes 0x14 - 0x3F all 0
-  PadZeroTo(header, 0x40)
-
-  # header signature is appended by the caller
-
-  return header
-
-
-def BuildHeader2(args, payload_len, load_addr, payload_entry):
-  # Identifier and header version
-  header = bytearray(['P', 'H', 'C', 'M', '\0'])
-
-  # byte[5]
-  b = GetSpiClockParameter(args)
-  b |= (1 << 2)
-  header.append(b)
-
-  # byte[6]
-  b = 0
-  header.append(b)
-
-  # byte[7]
-  header.append(GetSpiReadCmdParameter(args))
-
-  # bytes 0x08 - 0x0b
-  header.extend(struct.pack('<I', load_addr))
-  # bytes 0x0c - 0x0f
-  header.extend(struct.pack('<I', payload_entry))
-  # bytes 0x10 - 0x13
-  header.append((payload_len >> 6) & 0xff)
-  header.append((payload_len >> 14) & 0xff)
-  PadZeroTo(header, 0x14)
-  # bytes 0x14 - 0x17
-  header.extend(struct.pack('<I', args.payload_offset))
-
-  # bytes 0x14 - 0x3F all 0
-  PadZeroTo(header, 0x40)
-
-  # header signature is appended by the caller
-
-  return header
-
-#
-# Compute SHA-256 of data and return digest
-# as a bytearray
-#
-def HashByteArray(data):
-  hasher = hashlib.sha256()
-  hasher.update(data)
-  h = hasher.digest()
-  bah = bytearray(h)
-  return bah
-
-#
-# Return 64-byte signature of byte array data.
-# Signature is SHA256 of data with 32 0 bytes appended
-#
-def SignByteArray(data):
-  debug_print("Signature is SHA-256 of data")
-  sigb = HashByteArray(data)
-  sigb.extend("\0" * 32)
-  return sigb
-
-
-# MEC1701H supports two 32-bit Tags located at offsets 0x0 and 0x4
-# in the SPI flash.
-# Tag format:
-#   bits[23:0] correspond to bits[31:8] of the Header SPI address
-#       Header is always on a 256-byte boundary.
-#   bits[31:24] = CRC8-ITU of bits[23:0].
-# Notice there is no chip-select field in the Tag both Tag's point
-# to the same flash part.
-#
-def BuildTag(args):
-  tag = bytearray([(args.header_loc >> 8) & 0xff,
-                   (args.header_loc >> 16) & 0xff,
-                   (args.header_loc >> 24) & 0xff])
-  tag.append(Crc8(0, tag))
-  return tag
-
-def BuildTagFromHdrAddr(header_loc):
-    tag = bytearray([(header_loc >> 8) & 0xff,
-                     (header_loc >> 16) & 0xff,
-                     (header_loc >> 24) & 0xff])
-    tag.append(Crc8(0, tag))
-    return tag
-
-
-#
-# Creates temporary file for read/write
-# Reads binary file containing LFW image_size (loader_file)
-# Writes LFW image to temporary file
-# Reads RO image at beginning of rorw_file up to image_size
-#  (assumes RO/RW images have been padded with 0xFF
-# Returns temporary file name
-#
-def PacklfwRoImage(rorw_file, loader_file, image_size):
-  """Create a temp file with the
-  first image_size bytes from the loader file and append bytes
-  from the rorw file.
-  return the filename"""
-  fo=tempfile.NamedTemporaryFile(delete=False) # Need to keep file around
-  with open(loader_file,'rb') as fin1: # read 4KB loader file
-    pro = fin1.read()
-  fo.write(pro)            # write 4KB loader data to temp file
-  with open(rorw_file, 'rb') as fin:
-    ro = fin.read(image_size)
-
-  fo.write(ro)
-  fo.close()
-  return fo.name
-
-#
-# Generate a test EC_RW image of same size
-# as original.
-# Preserve image_data structure and fill all
-# other bytes with 0xA5.
-# useful for testing SPI read and EC build
-# process hash generation.
-#
-def gen_test_ecrw(pldrw):
-  debug_print("gen_test_ecrw: pldrw type =", type(pldrw))
-  debug_print("len pldrw =", len(pldrw), " = ", hex(len(pldrw)))
-  cookie1_pos = pldrw.find(b'\x99\x88\x77\xce')
-  cookie2_pos = pldrw.find(b'\xdd\xbb\xaa\xce', cookie1_pos+4)
-  t = struct.unpack("<L", pldrw[cookie1_pos+0x24:cookie1_pos+0x28])
-  size = t[0]
-  debug_print("EC_RW size =", size, " = ", hex(size))
-
-  debug_print("Found cookie1 at ", hex(cookie1_pos))
-  debug_print("Found cookie2 at ", hex(cookie2_pos))
-
-  if cookie1_pos > 0 and cookie2_pos > cookie1_pos:
-    for i in range(0, cookie1_pos):
-      pldrw[i] = 0xA5
-    for i in range(cookie2_pos+4, len(pldrw)):
-      pldrw[i] = 0xA5
-
-  with open("ec_RW_test.bin", "wb") as fecrw:
-      fecrw.write(pldrw[:size])
-
-def parseargs():
-  rpath = os.path.dirname(os.path.relpath(__file__))
-
-  parser = argparse.ArgumentParser()
-  parser.add_argument("-i", "--input",
-              help="EC binary to pack, usually ec.bin or ec.RO.flat.",
-              metavar="EC_BIN", default="ec.bin")
-  parser.add_argument("-o", "--output",
-                      help="Output flash binary file",
-                      metavar="EC_SPI_FLASH", default="ec.packed.bin")
-  parser.add_argument("--loader_file",
-                      help="EC loader binary",
-                      default="ecloader.bin")
-  parser.add_argument("-s", "--spi_size", type=int,
-                      help="Size of the SPI flash in KB",
-                      default=512)
-  parser.add_argument("-l", "--header_loc", type=int,
-                      help="Location of header in SPI flash",
-                      default=0x1000)
-  parser.add_argument("-p", "--payload_offset", type=int,
-                      help="The offset of payload from the start of header",
-                      default=0x80)
-  parser.add_argument("-r", "--rw_loc", type=int,
-                      help="Start offset of EC_RW. Default is -1 meaning 1/2 flash size",
-                      default=-1)
-  parser.add_argument("--spi_clock", type=int,
-                      help="SPI clock speed. 8, 12, 24, or 48 MHz.",
-                      default=24)
-  parser.add_argument("--spi_read_cmd", type=int,
-                      help="SPI read command. 0x3, 0xB, or 0x3B.",
-                      default=0xb)
-  parser.add_argument("--image_size", type=int,
-                      help="Size of a single image. Default 220KB",
-                      default=(220 * 1024))
-  parser.add_argument("--test_spi", action='store_true',
-                      help="Test SPI data integrity by adding CRC32 in last 4-bytes of RO/RW binaries",
-                      default=False)
-  parser.add_argument("--test_ecrw", action='store_true',
-                      help="Use fixed pattern for EC_RW but preserve image_data",
-                      default=False)
-  parser.add_argument("--verbose", action='store_true',
-                      help="Enable verbose output",
-                      default=False)
-
-  return parser.parse_args()
-
-# Debug helper routine
-def dumpsects(spi_list):
-  debug_print("spi_list has {0} entries".format(len(spi_list)))
-  for s in spi_list:
-    debug_print("0x{0:x} 0x{1:x} {2:s}".format(s[0],len(s[1]),s[2]))
-
-def printByteArrayAsHex(ba, title):
-  debug_print(title,"= ")
-  count = 0
-  for b in ba:
-    count = count + 1
-    debug_print("0x{0:02x}, ".format(b),end="")
-    if (count % 8) == 0:
-      debug_print("")
-  debug_print("\n")
-
-def print_args(args):
-  debug_print("parsed arguments:")
-  debug_print(".input  = ", args.input)
-  debug_print(".output = ", args.output)
-  debug_print(".loader_file = ", args.loader_file)
-  debug_print(".spi_size (KB) = ", hex(args.spi_size))
-  debug_print(".image_size = ", hex(args.image_size))
-  debug_print(".header_loc = ", hex(args.header_loc))
-  debug_print(".payload_offset = ", hex(args.payload_offset))
-  if args.rw_loc < 0:
-    debug_print(".rw_loc = ", args.rw_loc)
-  else:
-    debug_print(".rw_loc = ", hex(args.rw_loc))
-  debug_print(".spi_clock = ", args.spi_clock)
-  debug_print(".spi_read_cmd = ", args.spi_read_cmd)
-  debug_print(".test_spi = ", args.test_spi)
-  debug_print(".verbose = ", args.verbose)
-
-#
-# Handle quiet mode build from Makefile
-# Quiet mode when V is unset or V=0
-# Verbose mode when V=1
-#
-def main():
-  global debug_print
-
-  args = parseargs()
-
-  if args.verbose:
-    debug_print = print
-
-  debug_print("Begin MEC17xx pack_ec.py script")
-
-
-  # MEC17xx maximum 192KB each for RO & RW
-  # mec1701 chip Makefile sets args.spi_size = 512
-  # Tags at offset 0
-  #
-  print_args(args)
-
-  spi_size = args.spi_size * 1024
-  debug_print("SPI Flash image size in bytes =", hex(spi_size))
-
-  # !!! IMPORTANT !!!
-  # These values MUST match chip/mec1701/config_flash_layout.h
-  # defines.
-  # MEC17xx Boot-ROM TAGs are at offset 0 and 4.
-  # lfw + EC_RO starts at beginning of second 4KB sector
-  # EC_RW starts at offset 0x40000 (256KB)
-
-  spi_list = []
-
-  debug_print("args.input = ",args.input)
-  debug_print("args.loader_file = ",args.loader_file)
-  debug_print("args.image_size = ",hex(args.image_size))
-
-  rorofile=PacklfwRoImage(args.input, args.loader_file, args.image_size)
-
-  payload = GetPayload(rorofile)
-  payload_len = len(payload)
-  # debug
-  debug_print("EC_LFW + EC_RO length = ",hex(payload_len))
-
-  # SPI image integrity test
-  # compute CRC32 of EC_RO except for last 4 bytes
-  # skip over 4KB LFW
-  # Store CRC32 in last 4 bytes
-  if args.test_spi == True:
-    crc = zlib.crc32(bytes(payload[LFW_SIZE:(payload_len - 4)]))
-    crc_ofs = payload_len - 4
-    debug_print("EC_RO CRC32 = 0x{0:08x} @ 0x{1:08x}".format(crc, crc_ofs))
-    for i in range(4):
-      payload[crc_ofs + i] = crc & 0xff
-      crc = crc >> 8
-
-  # Chromebooks are not using MEC BootROM ECDSA.
-  # We implemented the ECDSA disabled case where
-  # the 64-byte signature contains a SHA-256 of the binary plus
-  # 32 zeros bytes.
-  payload_signature = SignByteArray(payload)
-  # debug
-  printByteArrayAsHex(payload_signature, "LFW + EC_RO payload_signature")
-
-  # MEC17xx Header is 0x80 bytes with an 64 byte signature
-  # (32 byte SHA256 + 32 zero bytes)
-  header = BuildHeader(args, payload_len, LOAD_ADDR, rorofile)
-  # debug
-  printByteArrayAsHex(header, "Header LFW + EC_RO")
-
-  # MEC17xx payload ECDSA not used, 64 byte signature is
-  # SHA256 + 32 zero bytes
-  header_signature = SignByteArray(header)
-  # debug
-  printByteArrayAsHex(header_signature, "header_signature")
-
-  tag = BuildTag(args)
-  # MEC17xx truncate RW length to args.image_size to not overwrite LFW
-  # offset may be different due to Header size and other changes
-  # MCHP we want to append a SHA-256 to the end of the actual payload
-  # to test SPI read routines.
-  debug_print("Call to GetPayloadFromOffset")
-  debug_print("args.input = ", args.input)
-  debug_print("args.image_size = ", hex(args.image_size))
-
-  payload_rw = GetPayloadFromOffset(args.input, args.image_size)
-  debug_print("type(payload_rw) is ", type(payload_rw))
-  debug_print("len(payload_rw) is ", hex(len(payload_rw)))
-
-  # truncate to args.image_size
-  rw_len = args.image_size
-  payload_rw = payload_rw[:rw_len]
-  payload_rw_len = len(payload_rw)
-  debug_print("Truncated size of EC_RW = ", hex(payload_rw_len))
-
-  payload_entry_tuple = struct.unpack_from('<I', payload_rw, 4)
-  debug_print("payload_entry_tuple = ", payload_entry_tuple)
-
-  payload_entry = payload_entry_tuple[0]
-  debug_print("payload_entry = ", hex(payload_entry))
-
-  # Note: payload_rw is a bytearray therefore is mutable
-  if args.test_ecrw:
-    gen_test_ecrw(payload_rw)
-
-  # SPI image integrity test
-  # compute CRC32 of EC_RW except for last 4 bytes
-  # Store CRC32 in last 4 bytes
-  if args.test_spi == True:
-    crc = zlib.crc32(bytes(payload_rw[:(payload_rw_len - 32)]))
-    crc_ofs = payload_rw_len - 4
-    debug_print("EC_RW CRC32 = 0x{0:08x} at offset 0x{1:08x}".format(crc, crc_ofs))
-    for i in range(4):
-      payload_rw[crc_ofs + i] = crc & 0xff
-      crc = crc >> 8
-
-  payload_rw_sig = SignByteArray(payload_rw)
-  # debug
-  printByteArrayAsHex(payload_rw_sig, "payload_rw_sig")
-
-  os.remove(rorofile)           # clean up the temp file
-
-  # MEC170x Boot-ROM Tags are located at SPI offset 0
-  spi_list.append((0, tag, "tag"))
-
-  spi_list.append((args.header_loc, header, "header(lwf + ro)"))
-  spi_list.append((args.header_loc + HEADER_SIZE, header_signature,
-    "header(lwf + ro) signature"))
-  spi_list.append((args.header_loc + args.payload_offset, payload,
-    "payload(lfw + ro)"))
-
-  offset = args.header_loc + args.payload_offset + payload_len
-
-  # No SPI Header for EC_RW as its not loaded by BootROM
-  spi_list.append((offset, payload_signature,
-                   "payload(lfw_ro) signature"))
-
-  # EC_RW location
-  rw_offset = int(spi_size // 2)
-  if args.rw_loc >= 0:
-    rw_offset = args.rw_loc
-
-  debug_print("rw_offset = 0x{0:08x}".format(rw_offset))
-
-  if rw_offset < offset + len(payload_signature):
-    print("ERROR: EC_RW overlaps EC_RO")
-
-  spi_list.append((rw_offset, payload_rw, "payload(rw)"))
-
-  # don't add to EC_RW. We don't know if Google will process
-  # EC SPI flash binary with other tools during build of
-  # coreboot and OS.
-  #offset = rw_offset + payload_rw_len
-  #spi_list.append((offset, payload_rw_sig, "payload(rw) signature"))
-
-  spi_list = sorted(spi_list)
-
-  dumpsects(spi_list)
-
-  #
-  # MEC17xx Boot-ROM locates TAG at SPI offset 0 instead of end of SPI.
-  #
-  with open(args.output, 'wb') as f:
-    debug_print("Write spi list to file", args.output)
-    addr = 0
-    for s in spi_list:
-      if addr < s[0]:
-        debug_print("Offset ",hex(addr)," Length", hex(s[0]-addr),
-                "fill with 0xff")
-        f.write('\xff' * (s[0] - addr))
-        addr = s[0]
-        debug_print("Offset ",hex(addr), " Length", hex(len(s[1])), "write data")
-
-      f.write(s[1])
-      addr += len(s[1])
-
-    if addr < spi_size:
-      debug_print("Offset ",hex(addr), " Length", hex(spi_size - addr),
-              "fill with 0xff")
-      f.write('\xff' * (spi_size - addr))
-
-    f.flush()
-
-if __name__ == '__main__':
-  main()
diff --git a/chip/mchp/watchdog.c b/chip/mchp/watchdog.c
deleted file mode 100644
index 0533155e08..0000000000
--- a/chip/mchp/watchdog.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Watchdog driver */
-
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "watchdog.h"
-#include "tfdp_chip.h"
-
-void watchdog_reload(void)
-{
-	MCHP_WDG_KICK = 1;
-
-#ifdef CONFIG_WATCHDOG_HELP
-	/* Reload the auxiliary timer */
-	MCHP_TMR16_CTL(0) &= ~BIT(5);
-	MCHP_TMR16_CNT(0) = CONFIG_AUX_TIMER_PERIOD_MS;
-	MCHP_TMR16_CTL(0) |= BIT(5);
-#endif
-}
-DECLARE_HOOK(HOOK_TICK, watchdog_reload, HOOK_PRIO_DEFAULT);
-
-int watchdog_init(void)
-{
-#ifdef CONFIG_WATCHDOG_HELP
-	uint32_t val;
-
-	/*
-	 * Watchdog does not warn us before expiring. Let's use a 16-bit
-	 * timer as an auxiliary timer.
-	 */
-
-	/* Clear 16-bit basic timer 0 PCR sleep enable */
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_BTMR16_0);
-
-	/* Stop the auxiliary timer if it's running */
-	MCHP_TMR16_CTL(0) &= ~BIT(5);
-
-	/* Enable auxiliary timer */
-	MCHP_TMR16_CTL(0) |= BIT(0);
-
-	val = MCHP_TMR16_CTL(0);
-
-	/* Pre-scale = 48000 -> 1kHz -> Period = 1ms */
-	val = (val & 0xffff) | (47999 << 16);
-
-	/* No auto restart */
-	val &= ~BIT(3);
-
-	/* Count down */
-	val &= ~BIT(2);
-
-	MCHP_TMR16_CTL(0) = val;
-
-	/* Enable interrupt from auxiliary timer */
-	MCHP_TMR16_IEN(0) |= 1;
-	task_enable_irq(MCHP_IRQ_TIMER16_0);
-	MCHP_INT_ENABLE(MCHP_TMR16_GIRQ) = MCHP_TMR16_GIRQ_BIT(0);
-
-	/* Load and start the auxiliary timer */
-	MCHP_TMR16_CNT(0) = CONFIG_AUX_TIMER_PERIOD_MS;
-	MCHP_TMR16_CNT(0) |= BIT(5);
-#endif
-
-	/* Clear WDT PCR sleep enable */
-	MCHP_PCR_SLP_DIS_DEV(MCHP_PCR_WDT);
-
-	/* Set timeout. It takes 1007us to decrement WDG_CNT by 1. */
-	MCHP_WDG_LOAD = CONFIG_WATCHDOG_PERIOD_MS * 1000 / 1007;
-
-	/* Start watchdog */
-#ifdef CONFIG_CHIPSET_DEBUG
-	/* WDT will not count if JTAG TRST# is pulled high by JTAG cable */
-	MCHP_WDG_CTL = BIT(4) | BIT(0);
-#else
-	MCHP_WDG_CTL |= 1;
-#endif
-
-	return EC_SUCCESS;
-}
-
-#ifdef CONFIG_WATCHDOG_HELP
-void __keep watchdog_check(uint32_t excep_lr, uint32_t excep_sp)
-{
-	trace0(0, WDT, 0, "Watchdog check from 16-bit basic timer0 ISR");
-
-	/* Clear status */
-	MCHP_TMR16_STS(0) |= 1;
-	/* clear aggregator status */
-	MCHP_INT_SOURCE(MCHP_TMR16_GIRQ) = MCHP_TMR16_GIRQ_BIT(0);
-
-	watchdog_trace(excep_lr, excep_sp);
-}
-
-void
-IRQ_HANDLER(MCHP_IRQ_TIMER16_0)(void) __keep __attribute__((naked));
-void IRQ_HANDLER(MCHP_IRQ_TIMER16_0)(void)
-{
-	/* Naked call so we can extract raw LR and SP */
-	asm volatile("mov r0, lr\n"
-		     "mov r1, sp\n"
-		     /*
-		      * Must push registers in pairs to keep 64-bit aligned
-		      * stack for ARM EABI.  This also conveninently saves
-		      * R0=LR so we can pass it to task_resched_if_needed.
-		      */
-		     "push {r0, lr}\n"
-		     "bl watchdog_check\n"
-		     "pop {r0, lr}\n"
-		     "b task_resched_if_needed\n");
-}
-
-/*
- * Put the watchdog at the highest interrupt priority.
- */
-const struct irq_priority __keep IRQ_PRIORITY(MEC1322_IRQ_TIMER16_0)
-	__attribute__((section(".rodata.irqprio")))
-		= {MCHP_IRQ_TIMER16_0, 0};
-#endif
diff --git a/chip/mec1322/adc.c b/chip/mec1322/adc.c
deleted file mode 100644
index fd797a7f15..0000000000
--- a/chip/mec1322/adc.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "console.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/*
- * Conversion on a single channel takes less than 12 ms. Set timeout to
- * 15 ms so that we have a 3-ms margin.
- */
-#define ADC_SINGLE_READ_TIME 15000
-
-struct mutex adc_lock;
-
-static volatile task_id_t task_waiting;
-
-static int start_single_and_wait(int timeout)
-{
-	int event;
-
-	task_waiting = task_get_current();
-
-	/* Start conversion */
-	MEC1322_ADC_CTRL |= BIT(1);
-
-	/* Wait for interrupt */
-	event = task_wait_event(timeout);
-	task_waiting = TASK_ID_INVALID;
-	return event != TASK_EVENT_TIMER;
-}
-
-int adc_read_channel(enum adc_channel ch)
-{
-	const struct adc_t *adc = adc_channels + ch;
-	int value;
-
-	mutex_lock(&adc_lock);
-
-	MEC1322_ADC_SINGLE = 1 << adc->channel;
-
-	if (start_single_and_wait(ADC_SINGLE_READ_TIME))
-		value = MEC1322_ADC_READ(adc->channel) * adc->factor_mul /
-			adc->factor_div + adc->shift;
-	else
-		value = ADC_READ_ERROR;
-
-	mutex_unlock(&adc_lock);
-	return value;
-}
-
-static void adc_init(void)
-{
-	/* Activate ADC module */
-	MEC1322_ADC_CTRL |= BIT(0);
-
-	/* Enable interrupt */
-	task_waiting = TASK_ID_INVALID;
-	MEC1322_INT_ENABLE(17) |= BIT(10);
-	MEC1322_INT_BLK_EN |= BIT(17);
-	task_enable_irq(MEC1322_IRQ_ADC_SNGL);
-}
-DECLARE_HOOK(HOOK_INIT, adc_init, HOOK_PRIO_INIT_ADC);
-
-void adc_interrupt(void)
-{
-	/* Clear interrupt status bit */
-	MEC1322_ADC_CTRL |= BIT(7);
-
-	if (task_waiting != TASK_ID_INVALID)
-		task_wake(task_waiting);
-}
-DECLARE_IRQ(MEC1322_IRQ_ADC_SNGL, adc_interrupt, 2);
diff --git a/chip/mec1322/adc_chip.h b/chip/mec1322/adc_chip.h
deleted file mode 100644
index bc25344b11..0000000000
--- a/chip/mec1322/adc_chip.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MEC1322-specific ADC module for Chrome EC */
-
-#ifndef __CROS_EC_ADC_CHIP_H
-#define __CROS_EC_ADC_CHIP_H
-
-/* Data structure to define ADC channels. */
-struct adc_t {
-	const char *name;
-	int factor_mul;
-	int factor_div;
-	int shift;
-	int channel;
-};
-
-/*
- * Boards must provide this list of ADC channel definitions.  This must match
- * the enum adc_channel list provided by the board.
- */
-extern const struct adc_t adc_channels[];
-
-/* Minimum and maximum values returned by adc_read_channel(). */
-#define ADC_READ_MIN 0
-#define ADC_READ_MAX 1023
-
-/* Just plain id mapping for code readability */
-#define MEC1322_ADC_CH(x) (x)
-
-#endif /* __CROS_EC_ADC_CHIP_H */
diff --git a/chip/mec1322/build.mk b/chip/mec1322/build.mk
deleted file mode 100644
index 2b0c9cc229..0000000000
--- a/chip/mec1322/build.mk
+++ /dev/null
@@ -1,79 +0,0 @@
-# -*- makefile -*-
-# Copyright 2013 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# MEC1322 chip specific files build
-#
-
-# MEC1322 SoC has a Cortex-M4 ARM core
-CORE:=cortex-m
-# Allow the full Cortex-M4 instruction set
-CFLAGS_CPU+=-march=armv7e-m -mcpu=cortex-m4
-
-ifeq ($(CONFIG_LTO),y)
-# Re-include the core's build.mk file so we can remove the lto flag.
-include core/$(CORE)/build.mk
-endif
-
-# Required chip modules
-chip-y=clock.o gpio.o hwtimer.o system.o uart.o port80.o
-chip-$(CONFIG_ADC)+=adc.o
-chip-$(CONFIG_FANS)+=fan.o
-chip-$(CONFIG_FLASH_PHYSICAL)+=flash.o
-chip-$(CONFIG_I2C)+=i2c.o
-chip-$(CONFIG_HOSTCMD_LPC)+=lpc.o
-chip-$(CONFIG_PWM)+=pwm.o
-chip-$(CONFIG_WATCHDOG)+=watchdog.o
-ifndef CONFIG_KEYBOARD_NOT_RAW
-chip-$(HAS_TASK_KEYSCAN)+=keyboard_raw.o
-endif
-chip-$(CONFIG_DMA)+=dma.o
-chip-$(CONFIG_SPI)+=spi.o
-
-# location of the scripts and keys used to pack the SPI flash image
-SCRIPTDIR:=./chip/${CHIP}/util
-
-# Allow SPI size to be overridden by board specific size, default to 256KB.
-CHIP_SPI_SIZE_KB?=256
-
-# Commands to convert $^ to $@.tmp
-cmd_obj_to_bin = $(OBJCOPY) --gap-fill=0xff -O binary $< $@.tmp1 ; \
-		 ${SCRIPTDIR}/pack_ec.py -o $@.tmp -i $@.tmp1 \
-		--loader_file $(mec1322-lfw-flat) \
-		--payload_key ${SCRIPTDIR}/rsakey_sign_payload.pem \
-		--header_key ${SCRIPTDIR}/rsakey_sign_header.pem \
-		--spi_size ${CHIP_SPI_SIZE_KB} \
-		--image_size $(_rw_size); rm -f $@.tmp1
-
-mec1322-lfw = chip/mec1322/lfw/ec_lfw
-mec1322-lfw-flat = $(out)/RW/$(mec1322-lfw)-lfw.flat
-
-# build these specifically for lfw with -lfw suffix
-objs_lfw = $(patsubst %, $(out)/RW/%-lfw.o, \
-		$(addprefix common/, util gpio) \
-		$(addprefix chip/$(CHIP)/, spi dma gpio clock hwtimer) \
-		core/$(CORE)/cpu $(mec1322-lfw))
-
-# reuse version.o (and its dependencies) from main board
-objs_lfw += $(out)/RW/common/version.o
-
-dirs-y+=chip/$(CHIP)/lfw
-
-# objs with -lfw suffix are to include lfw's gpio
-$(out)/RW/%-lfw.o: private CC+=-I$(BDIR)/lfw -DLFW=$(EMPTY)
-# Remove the lto flag for the loader.  It actually causes it to bloat in size.
-ifeq ($(CONFIG_LTO),y)
-$(out)/RW/%-lfw.o: private CFLAGS_CPU := $(filter-out -flto, $(CFLAGS_CPU))
-endif
-$(out)/RW/%-lfw.o: %.c
-	$(call quiet,c_to_o,CC     )
-
-# let lfw's elf link only with selected objects
-$(out)/RW/%-lfw.elf: private objs = $(objs_lfw)
-$(out)/RW/%-lfw.elf: override shlib :=
-$(out)/RW/%-lfw.elf: %.ld $(objs_lfw)
-	$(call quiet,elf,LD     )
-
-# final image needs lfw loader
-$(out)/$(PROJECT).bin: $(mec1322-lfw-flat)
diff --git a/chip/mec1322/clock.c b/chip/mec1322/clock.c
deleted file mode 100644
index ce07284891..0000000000
--- a/chip/mec1322/clock.c
+++ /dev/null
@@ -1,484 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "shared_mem.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "util.h"
-#include "vboot_hash.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
-#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ## args)
-
-#ifdef CONFIG_LOW_POWER_IDLE
-/* Recovery time for HvySlp2 is 0 usec */
-#define HEAVY_SLEEP_RECOVER_TIME_USEC   75
-
-#define SET_HTIMER_DELAY_USEC           200
-
-static int idle_sleep_cnt;
-static int idle_dsleep_cnt;
-static uint64_t total_idle_dsleep_time_us;
-
-/*
- * Fixed amount of time to keep the console in use flag true after boot in
- * order to give a permanent window in which the heavy sleep mode is not used.
- */
-#define CONSOLE_IN_USE_ON_BOOT_TIME (15*SECOND)
-static int console_in_use_timeout_sec = 60;
-static timestamp_t console_expire_time;
-#endif /*CONFIG_LOW_POWER_IDLE */
-
-static int freq = 48000000;
-
-void clock_wait_cycles(uint32_t cycles)
-{
-	asm volatile("1: subs %0, #1\n"
-		     "   bne 1b\n" : "+r"(cycles));
-}
-
-int clock_get_freq(void)
-{
-	return freq;
-}
-
-void clock_init(void)
-{
-#ifdef CONFIG_CLOCK_CRYSTAL
-	/* XOSEL: 0 = Parallel resonant crystal */
-	MEC1322_VBAT_CE &= ~0x1;
-#else
-	/* XOSEL: 1 = Single ended clock source */
-	MEC1322_VBAT_CE |= 0x1;
-#endif
-
-	/* 32K clock enable */
-	MEC1322_VBAT_CE |= 0x2;
-
-#ifdef CONFIG_CLOCK_CRYSTAL
-	/* Wait for crystal to stabilize (OSC_LOCK == 1) */
-	while (!(MEC1322_PCR_CHIP_OSC_ID & 0x100))
-		;
-#endif
-}
-
-/**
- * Speed through boot + vboot hash calculation, dropping our processor clock
- * only after vboot hashing is completed.
- */
-static void clock_turbo_disable(void);
-DECLARE_DEFERRED(clock_turbo_disable);
-
-static void clock_turbo_disable(void)
-{
-#ifdef CONFIG_VBOOT_HASH
-	if (vboot_hash_in_progress())
-		hook_call_deferred(&clock_turbo_disable_data, 100 * MSEC);
-	else
-#endif
-		/* Use 12 MHz processor clock for power savings */
-		MEC1322_PCR_PROC_CLK_CTL = 4;
-}
-DECLARE_HOOK(HOOK_INIT, clock_turbo_disable, HOOK_PRIO_INIT_VBOOT_HASH + 1);
-
-#ifdef CONFIG_LOW_POWER_IDLE
-/**
- * initialization of Hibernation timer
- */
-static void htimer_init(void)
-{
-	MEC1322_INT_BLK_EN |= BIT(17);
-	MEC1322_INT_ENABLE(17) |= BIT(20);  /* GIRQ=17, aggregator bit = 20 */
-	MEC1322_HTIMER_PRELOAD = 0;  /* disable at beginning */
-
-	task_enable_irq(MEC1322_IRQ_HTIMER);
-}
-
-/**
- * Use hibernate module to set up an htimer interrupt at a given
- * time from now
- *
- * @param seconds      Number of seconds before htimer interrupt
- * @param microseconds Number of microseconds before htimer interrupt
- */
-static void system_set_htimer_alarm(uint32_t seconds, uint32_t microseconds)
-{
-	if (seconds || microseconds) {
-
-		if (seconds > 2) {
-			/* count from 2 sec to 2 hrs, mec1322 sec 18.10.2 */
-			ASSERT(seconds <= 0xffff / 8);
-			MEC1322_HTIMER_CONTROL = 1; /* 0.125(=1/8) per clock */
-			/* (number of counts to be loaded)
-			 * = seconds * ( 8 clocks per second )
-			 *   + microseconds / 125000
-			 *   ---> (0 if (microseconds < 125000)
-			 */
-			MEC1322_HTIMER_PRELOAD =
-				(seconds * 8 + microseconds / 125000);
-
-		} else { /* count up to 2 sec. */
-
-			MEC1322_HTIMER_CONTROL = 0; /* 30.5(= 2/61) usec */
-
-			/* (number of counts to be loaded)
-			 * = (total microseconds) / 30.5;
-			 */
-			MEC1322_HTIMER_PRELOAD =
-				(seconds * 1000000 + microseconds) * 2 / 61;
-		}
-	}
-}
-
-/**
- * return time slept in micro-seconds
- */
-static timestamp_t system_get_htimer(void)
-{
-	uint16_t count;
-	timestamp_t time;
-
-	count =  MEC1322_HTIMER_COUNT;
-
-
-	if (MEC1322_HTIMER_CONTROL == 1) /* if > 2 sec */
-		/* 0.125 sec per count */
-		time.le.lo = (uint32_t)(count * 125000);
-	else    /* if < 2 sec */
-		/* 30.5(=61/2)usec per count */
-		time.le.lo = (uint32_t)(count * 61 / 2);
-
-	time.le.hi = 0;
-
-	return time;  /* in uSec */
-}
-
-/**
- * Disable and clear hibernation timer interrupt
- */
-static void system_reset_htimer_alarm(void)
-{
-	MEC1322_HTIMER_PRELOAD = 0;
-}
-
-/**
- * This is mec1322 specific and equivalent to ARM Cortex's
- * 'DeepSleep' via system control block register, CPU_SCB_SYSCTRL
- */
-static void prepare_for_deep_sleep(void)
-{
-	uint32_t ec_slp_en = MEC1322_PCR_EC_SLP_EN |
-			     MEC1322_PCR_EC_SLP_EN_SLEEP;
-
-	/* sysTick timer */
-	CPU_NVIC_ST_CTRL &= ~ST_ENABLE;
-	CPU_NVIC_ST_CTRL &= ~ST_COUNTFLAG;
-
-	/* Disable JTAG */
-	MEC1322_EC_JTAG_EN &= ~1;
-	/* Power down ADC VREF, ADC_VREF overrides ADC_CTRL. */
-	MEC1322_EC_ADC_VREF_PD |= 1;
-
-	/* Stop watchdog */
-	MEC1322_WDG_CTL &= ~1;
-
-	/* Stop timers */
-	MEC1322_TMR32_CTL(0) &= ~1;
-	MEC1322_TMR32_CTL(1) &= ~1;
-	MEC1322_TMR16_CTL(0) &= ~1;
-
-	MEC1322_PCR_CHIP_SLP_EN |= 0x3;
-#ifdef CONFIG_PWM
-	if (pwm_get_keep_awake_mask())
-		ec_slp_en &= ~pwm_get_keep_awake_mask();
-	else
-#endif
-		/* Disable 100 Khz clock */
-		MEC1322_PCR_SLOW_CLK_CTL &= 0xFFFFFC00;
-
-	MEC1322_PCR_EC_SLP_EN = ec_slp_en;
-	MEC1322_PCR_HOST_SLP_EN |= MEC1322_PCR_HOST_SLP_EN_SLEEP;
-	MEC1322_PCR_EC_SLP_EN2 |= MEC1322_PCR_EC_SLP_EN2_SLEEP;
-
-#ifndef CONFIG_POWER_S0IX
-	MEC1322_LPC_ACT = 0x0;
-#endif
-
-	MEC1322_PCR_SYS_SLP_CTL = 0x2;  /* heavysleep 2 */
-
-	CPU_NVIC_ST_CTRL &= ~ST_TICKINT; /* SYS_TICK_INT_DISABLE */
-}
-
-static void resume_from_deep_sleep(void)
-{
-	CPU_NVIC_ST_CTRL |= ST_TICKINT; /* SYS_TICK_INT_ENABLE */
-	CPU_NVIC_ST_CTRL |= ST_ENABLE;
-
-	MEC1322_EC_JTAG_EN = 1;
-	MEC1322_EC_ADC_VREF_PD &= ~1;
-	/* ADC_VREF_PD overrides ADC_CTRL ! */
-
-	/* Enable timer */
-	MEC1322_TMR32_CTL(0) |= 1;
-	MEC1322_TMR32_CTL(1) |= 1;
-	MEC1322_TMR16_CTL(0) |= 1;
-
-	/* Enable watchdog */
-	MEC1322_WDG_CTL |= 1;
-
-	MEC1322_PCR_SLOW_CLK_CTL |= 0x1e0;
-	MEC1322_PCR_CHIP_SLP_EN &= ~0x3;
-	MEC1322_PCR_EC_SLP_EN &= MEC1322_PCR_EC_SLP_EN_WAKE;
-	MEC1322_PCR_HOST_SLP_EN &= MEC1322_PCR_HOST_SLP_EN_WAKE;
-	MEC1322_PCR_EC_SLP_EN2 &= MEC1322_PCR_EC_SLP_EN2_WAKE;
-
-	MEC1322_PCR_SYS_SLP_CTL = 0xF8;  /* default */
-
-#ifndef CONFIG_POWER_S0IX
-	/* Enable LPC */
-	MEC1322_LPC_ACT |= 1;
-#endif
-}
-
-
-void clock_refresh_console_in_use(void)
-{
-	disable_sleep(SLEEP_MASK_CONSOLE);
-
-	/* Set console in use expire time. */
-	console_expire_time = get_time();
-	console_expire_time.val += console_in_use_timeout_sec * SECOND;
-}
-
-/**
- * Low power idle task.  Executed when no tasks are ready to be scheduled.
- */
-void __idle(void)
-{
-	timestamp_t t0;
-	timestamp_t t1;
-	timestamp_t ht_t1;
-	uint32_t next_delay;
-	uint32_t max_sleep_time;
-	int time_for_dsleep;
-	int uart_ready_for_deepsleep;
-
-	htimer_init(); /* hibernation timer initialize */
-
-	disable_sleep(SLEEP_MASK_CONSOLE);
-	console_expire_time.val = get_time().val + CONSOLE_IN_USE_ON_BOOT_TIME;
-
-
-	/*
-	 * Print when the idle task starts.  This is the lowest priority task,
-	 * so this only starts once all other tasks have gotten a chance to do
-	 * their task inits and have gone to sleep.
-	 */
-	CPRINTS("low power idle task started");
-
-	while (1) {
-		/* Disable interrupts */
-		interrupt_disable();
-
-		t0 = get_time();  /* uSec */
-
-		/* __hw_clock_event_get() is next programmed timer event */
-		next_delay = __hw_clock_event_get() - t0.le.lo;
-
-		time_for_dsleep = next_delay > (HEAVY_SLEEP_RECOVER_TIME_USEC +
-						SET_HTIMER_DELAY_USEC);
-
-		max_sleep_time = next_delay - HEAVY_SLEEP_RECOVER_TIME_USEC;
-
-		/* check if there enough time for deep sleep */
-		if (DEEP_SLEEP_ALLOWED && time_for_dsleep) {
-
-
-			/*
-			 * Check if the console use has expired and console
-			 * sleep is masked by GPIO(UART-RX) interrupt.
-			 */
-			if ((sleep_mask & SLEEP_MASK_CONSOLE) &&
-					t0.val > console_expire_time.val) {
-				/* allow console to sleep. */
-				enable_sleep(SLEEP_MASK_CONSOLE);
-
-				/*
-				 * Wait one clock before checking if heavy sleep
-				 * is allowed to give time for sleep mask
-				 * to be updated.
-				 */
-				clock_wait_cycles(1);
-
-				if (LOW_SPEED_DEEP_SLEEP_ALLOWED)
-					CPRINTS("Disable console in deepsleep");
-			}
-
-
-			/* UART is not being used  */
-			uart_ready_for_deepsleep = LOW_SPEED_DEEP_SLEEP_ALLOWED
-						&& !uart_tx_in_progress()
-						&& uart_buffer_empty();
-
-			/*
-			 * Since MEC1322's heavysleep modes requires all block
-			 * to be sleepable, UART/console's readiness is final
-			 * decision factor of heavysleep of EC.
-			 */
-			if (uart_ready_for_deepsleep) {
-
-				idle_dsleep_cnt++;
-
-				/*
-				 * config UART Rx as GPIO wakeup interrupt
-				 * source
-				 */
-				uart_enter_dsleep();
-
-				/* MEC1322 specific deep-sleep mode */
-				prepare_for_deep_sleep();
-
-				/*
-				 * 'max_sleep_time' value should be big
-				 * enough so that hibernation timer's interrupt
-				 * triggers only after 'wfi' completes its
-				 * excution.
-				 */
-				max_sleep_time -= (get_time().le.lo - t0.le.lo);
-
-				/* setup/enable htimer wakeup interrupt */
-				system_set_htimer_alarm(0, max_sleep_time);
-			} else {
-				idle_sleep_cnt++;
-			}
-
-			/* Wait for interrupt: goes into deep sleep. */
-			asm("wfi");
-
-			if (uart_ready_for_deepsleep) {
-
-				resume_from_deep_sleep();
-
-				/*
-				 * Fast forward timer according to htimer
-				 * counter:
-				 * Since all blocks including timers will be in
-				 * sleep mode, timers stops except hibernate
-				 * timer.
-				 * And system schedule timer should be corrected
-				 * after wakeup by either hibernate timer or
-				 * GPIO_UART_RX interrupt.
-				 */
-				ht_t1 = system_get_htimer();
-
-				/* disable/clear htimer wakeup interrupt */
-				system_reset_htimer_alarm();
-
-				t1.val = t0.val +
-				       (uint64_t)(max_sleep_time - ht_t1.le.lo);
-
-				force_time(t1);
-
-				/* re-eanble UART */
-				uart_exit_dsleep();
-
-				/* Record time spent in deep sleep. */
-				total_idle_dsleep_time_us +=
-				       (uint64_t)(max_sleep_time - ht_t1.le.lo);
-			}
-
-		} else { /* CPU 'Sleep' mode */
-
-			idle_sleep_cnt++;
-
-			asm("wfi");
-
-		}
-
-		interrupt_enable();
-	} /* while(1) */
-}
-
-#ifdef CONFIG_CMD_IDLE_STATS
-/**
- * Print low power idle statistics
- */
-static int command_idle_stats(int argc, char **argv)
-{
-	timestamp_t ts = get_time();
-
-	ccprintf("Num idle calls that sleep:           %d\n", idle_sleep_cnt);
-	ccprintf("Num idle calls that deep-sleep:      %d\n", idle_dsleep_cnt);
-
-	ccprintf("Total Time spent in deep-sleep(sec): %.6lld(s)\n",
-						total_idle_dsleep_time_us);
-	ccprintf("Total time on:                       %.6llds\n\n", ts.val);
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(idlestats, command_idle_stats,
-			"",
-			"Print last idle stats");
-#endif /* defined(CONFIG_CMD_IDLE_STATS) */
-
-/**
- * Configure deep sleep clock settings.
- */
-static int command_dsleep(int argc, char **argv)
-{
-	int v;
-
-	if (argc > 1) {
-		if (parse_bool(argv[1], &v)) {
-			/*
-			 * Force deep sleep not to use heavy sleep mode or
-			 * allow it to use the heavy sleep mode.
-			 */
-			if (v)  /* 'on' */
-				disable_sleep(SLEEP_MASK_FORCE_NO_LOW_SPEED);
-			else    /* 'off' */
-				enable_sleep(SLEEP_MASK_FORCE_NO_LOW_SPEED);
-		} else {
-			/* Set console in use timeout. */
-			char *e;
-			v = strtoi(argv[1], &e, 10);
-			if (*e)
-				return EC_ERROR_PARAM1;
-
-			console_in_use_timeout_sec = v;
-
-			/* Refresh console in use to use new timeout. */
-			clock_refresh_console_in_use();
-		}
-	}
-
-	ccprintf("Sleep mask: %08x\n", sleep_mask);
-	ccprintf("Console in use timeout:   %d sec\n",
-			console_in_use_timeout_sec);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(dsleep, command_dsleep,
-			"[ on | off | <timeout> sec]",
-			"Deep sleep clock settings:\nUse 'on' to force deep "
-			"sleep NOT to enter heavysleep mode.\nUse 'off' to "
-			"allow deep sleep to use heavysleep whenever conditions"
-			"allow.\n"
-			"Give a timeout value for the console in use timeout.\n"
-			"See also 'sleepmask'.");
-#endif /* CONFIG_LOW_POWER_IDLE */
diff --git a/chip/mec1322/config_chip.h b/chip/mec1322/config_chip.h
deleted file mode 100644
index 414fb492bf..0000000000
--- a/chip/mec1322/config_chip.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_CHIP_H
-#define __CROS_EC_CONFIG_CHIP_H
-
-/* CPU core BFD configuration */
-#include "core/cortex-m/config_core.h"
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT	93
-
-/* Use a bigger console output buffer */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE	2048
-
-/* Interval between HOOK_TICK notifications */
-#define HOOK_TICK_INTERVAL_MS	250
-#define HOOK_TICK_INTERVAL	(HOOK_TICK_INTERVAL_MS * MSEC)
-
-/*
- * Number of I2C controllers. Controller 0 has 2 ports, so the chip has one
- * additional port.
- */
-#define CONFIG_I2C_MULTI_PORT_CONTROLLER
-
-#define I2C_CONTROLLER_COUNT	4
-#define I2C_PORT_COUNT		5
-
-/****************************************************************************/
-/* Memory mapping */
-
-/*
- * The memory region for RAM is actually 0x00100000-0x00120000.
- * RAM for RO/RW = 20k
- * CODE size of the Loader is 3k
- * As per the above configuartion the upper 20k
- * is used to store data.The rest is for code.
- * the lower 107K is flash[ 3k Loader and 104k RO/RW],
- * and the higher 20K is RAM shared by loader and RO/RW.
- */
-
-/****************************************************************************/
-/* Define our RAM layout. */
-
-#define CONFIG_MEC_SRAM_BASE_START	0x00100000
-#define CONFIG_MEC_SRAM_BASE_END	0x00120000
-#define CONFIG_MEC_SRAM_SIZE		(CONFIG_MEC_SRAM_BASE_END - \
-					CONFIG_MEC_SRAM_BASE_START)
-
-/* 20k RAM for RO / RW / loader */
-#define CONFIG_RAM_SIZE			0x00005000
-#define CONFIG_RAM_BASE			(CONFIG_MEC_SRAM_BASE_END - \
-					CONFIG_RAM_SIZE)
-
-/* System stack size */
-#define CONFIG_STACK_SIZE		1024
-
-/* non-standard task stack sizes */
-#define IDLE_TASK_STACK_SIZE		512
-#define LARGER_TASK_STACK_SIZE		640
-
-#define CHARGER_TASK_STACK_SIZE		640
-#define HOOKS_TASK_STACK_SIZE		640
-#define CONSOLE_TASK_STACK_SIZE		640
-#define HOST_CMD_TASK_STACK_SIZE	640
-
-/*
- * TODO: Large stack consumption
- * https://code.google.com/p/chrome-os-partner/issues/detail?id=49245
- */
-#define PD_TASK_STACK_SIZE		800
-
-/* Default task stack size */
-#define TASK_STACK_SIZE			512
-
-/****************************************************************************/
-/* Define our flash layout. */
-
-/* Protect bank size 4K bytes */
-#define CONFIG_FLASH_BANK_SIZE		0x00001000
-/* Sector erase size 4K bytes */
-#define CONFIG_FLASH_ERASE_SIZE		0x00001000
-/* Minimum write size */
-#define CONFIG_FLASH_WRITE_SIZE		0x00000004
-
-/* One page size for write */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE	256
-
-/* Program memory base address */
-#define CONFIG_PROGRAM_MEMORY_BASE	0x00100000
-
-#include "config_flash_layout.h"
-
-/****************************************************************************/
-/* Customize the build */
-/* Optional features present on this chip */
-#if 0
-#define CONFIG_ADC
-#define CONFIG_PECI
-#define CONFIG_MPU
-#endif
-#define CONFIG_DMA
-#define CONFIG_HOSTCMD_LPC
-#define CONFIG_SPI
-#define CONFIG_SWITCH
-
-#define GPIO_PIN(index) (index / 10), (1 << (index % 10))
-#define GPIO_PIN_MASK(p, m) .port = (p), .mask = (m)
-
-#endif  /* __CROS_EC_CONFIG_CHIP_H */
diff --git a/chip/mec1322/config_flash_layout.h b/chip/mec1322/config_flash_layout.h
deleted file mode 100644
index 3ab249668d..0000000000
--- a/chip/mec1322/config_flash_layout.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_FLASH_LAYOUT_H
-#define __CROS_EC_CONFIG_FLASH_LAYOUT_H
-
-/*
- * mec1322 flash layout:
- * - Non memory-mapped, external SPI.
- * - RW image at the beginning of writable region.
- * - Bootloader at the beginning of protected region, followed by RO image.
- * - Loader + (RO | RW) loaded into program memory.
- */
-
-/* Non-memmapped, external SPI */
-#define CONFIG_EXTERNAL_STORAGE
-#undef  CONFIG_MAPPED_STORAGE
-#undef  CONFIG_FLASH_PSTATE
-#define CONFIG_SPI_FLASH
-
-/* EC region of SPI resides at end of ROM, protected region follows writable */
-#define CONFIG_EC_PROTECTED_STORAGE_OFF  (CONFIG_FLASH_SIZE - 0x20000)
-#define CONFIG_EC_PROTECTED_STORAGE_SIZE 0x20000
-#define CONFIG_EC_WRITABLE_STORAGE_OFF   (CONFIG_FLASH_SIZE - 0x40000)
-#define CONFIG_EC_WRITABLE_STORAGE_SIZE  0x20000
-
-/* Loader resides at the beginning of program memory */
-#define CONFIG_LOADER_MEM_OFF		0
-#define CONFIG_LOADER_SIZE		0xC00
-
-/* Write protect Loader and RO Image */
-#define CONFIG_WP_STORAGE_OFF		CONFIG_EC_PROTECTED_STORAGE_OFF
-/*
- * Write protect 128k section of 256k physical flash which contains loader
- * and RO Images.
- */
-#define CONFIG_WP_STORAGE_SIZE		CONFIG_EC_PROTECTED_STORAGE_SIZE
-
-/*
- * RO / RW images follow the loader in program memory. Either RO or RW
- * image will be loaded -- both cannot be loaded at the same time.
- */
-#define CONFIG_RO_MEM_OFF		(CONFIG_LOADER_MEM_OFF + \
-					CONFIG_LOADER_SIZE)
-#define CONFIG_RO_SIZE			(97 * 1024)
-#define CONFIG_RW_MEM_OFF		CONFIG_RO_MEM_OFF
-#define CONFIG_RW_SIZE			CONFIG_RO_SIZE
-
-/* WP region consists of second half of SPI, and begins with the boot header */
-#define CONFIG_BOOT_HEADER_STORAGE_OFF	0
-#define CONFIG_BOOT_HEADER_STORAGE_SIZE	0x240
-
-/* Loader / lfw image immediately follows the boot header on SPI */
-#define CONFIG_LOADER_STORAGE_OFF	(CONFIG_BOOT_HEADER_STORAGE_OFF + \
-					CONFIG_BOOT_HEADER_STORAGE_SIZE)
-
-/* RO image immediately follows the loader image */
-#define CONFIG_RO_STORAGE_OFF		(CONFIG_LOADER_STORAGE_OFF + \
-					CONFIG_LOADER_SIZE)
-
-/* RW image starts at the beginning of SPI */
-#define CONFIG_RW_STORAGE_OFF		0
-
-#endif /* __CROS_EC_CONFIG_FLASH_LAYOUT_H */
diff --git a/chip/mec1322/dma.c b/chip/mec1322/dma.c
deleted file mode 100644
index a6c6fed5ad..0000000000
--- a/chip/mec1322/dma.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_DMA, outstr)
-#define CPRINTS(format, args...) cprints(CC_DMA, format, ## args)
-
-mec1322_dma_chan_t *dma_get_channel(enum dma_channel channel)
-{
-	mec1322_dma_regs_t *dma = MEC1322_DMA_REGS;
-
-	return &dma->chan[channel];
-}
-
-void dma_disable(enum dma_channel channel)
-{
-	mec1322_dma_chan_t *chan = dma_get_channel(channel);
-
-	if (chan->ctrl & BIT(0))
-		chan->ctrl &= ~BIT(0);
-
-	if (chan->act == 1)
-		chan->act = 0;
-}
-
-void dma_disable_all(void)
-{
-	int ch;
-	mec1322_dma_regs_t *dma;
-
-	for (ch = 0; ch < MEC1322_DMAC_COUNT; ch++) {
-		mec1322_dma_chan_t *chan = dma_get_channel(ch);
-		/* Abort any current transfer. */
-		chan->ctrl |= BIT(25);
-		/* Disable the channel. */
-		chan->ctrl &= ~BIT(0);
-		chan->act = 0;
-	}
-
-	/* Soft-reset the block. */
-	dma = MEC1322_DMA_REGS;
-	dma->ctrl |= 0x2;
-}
-
-/**
- * Prepare a channel for use and start it
- *
- * @param chan		Channel to read
- * @param count		Number of bytes to transfer
- * @param periph	Pointer to peripheral data register
- * @param memory	Pointer to memory address for receive/transmit
- * @param flags		DMA flags for the control register, normally:
- *				MEC1322_DMA_INC_MEM | MEC1322_DMA_TO_DEV for tx
- *				MEC1322_DMA_INC_MEM for rx
- */
-static void prepare_channel(mec1322_dma_chan_t *chan, unsigned count,
-		void *periph, void *memory, unsigned flags)
-{
-	int xfer_size = (flags >> 20) & 0x7;
-
-	if (chan->ctrl & BIT(0))
-		chan->ctrl &= ~BIT(0);
-
-	chan->act |= 0x1;
-	chan->dev = (uint32_t)periph;
-	chan->mem_start = MEC1322_RAM_ALIAS((uint32_t)memory);
-	chan->mem_end = MEC1322_RAM_ALIAS((uint32_t)memory) + xfer_size * count;
-	chan->ctrl = flags;
-}
-
-void dma_go(mec1322_dma_chan_t *chan)
-{
-	/* Flush data in write buffer so that DMA can get the latest data */
-	asm volatile("dsb;");
-
-	/* Fire it up */
-	chan->ctrl |= MEC1322_DMA_RUN;
-}
-
-void dma_prepare_tx(const struct dma_option *option, unsigned count,
-		    const void *memory)
-{
-	mec1322_dma_chan_t *chan = dma_get_channel(option->channel);
-
-	/*
-	 * Cast away const for memory pointer; this is ok because we know
-	 * we're preparing the channel for transmit.
-	 */
-	prepare_channel(chan, count, option->periph, (void *)memory,
-			MEC1322_DMA_INC_MEM | MEC1322_DMA_TO_DEV |
-			MEC1322_DMA_DEV(option->channel) | option->flags);
-}
-
-void dma_start_rx(const struct dma_option *option, unsigned count,
-		  void *memory)
-{
-	mec1322_dma_chan_t *chan;
-
-	chan = dma_get_channel(option->channel);
-
-	prepare_channel(chan, count, option->periph, memory,
-			MEC1322_DMA_INC_MEM | MEC1322_DMA_DEV(option->channel) |
-			option->flags);
-	dma_go(chan);
-}
-
-int dma_bytes_done(mec1322_dma_chan_t *chan, int orig_count)
-{
-	int xfer_size = (chan->ctrl >> 20) & 0x7;
-
-	return orig_count - (chan->mem_end - chan->mem_start) / xfer_size;
-}
-
-bool dma_is_enabled(mec1322_dma_chan_t *chan)
-{
-	return (chan->ctrl & MEC1322_DMA_RUN);
-}
-
-void dma_init(void)
-{
-	mec1322_dma_regs_t *dma = MEC1322_DMA_REGS;
-	dma->ctrl |= 0x1;
-}
-
-int dma_wait(enum dma_channel channel)
-{
-	mec1322_dma_chan_t *chan = dma_get_channel(channel);
-	timestamp_t deadline;
-
-	if (chan->act == 0)
-		return EC_SUCCESS;
-
-	deadline.val = get_time().val + DMA_TRANSFER_TIMEOUT_US;
-	while (!(chan->int_status & 0x4)) {
-		if (deadline.val <= get_time().val)
-			return EC_ERROR_TIMEOUT;
-
-		udelay(DMA_POLLING_INTERVAL_US);
-	}
-	return EC_SUCCESS;
-}
-
-void dma_clear_isr(enum dma_channel channel)
-{
-	mec1322_dma_chan_t *chan = dma_get_channel(channel);
-
-	chan->int_status |= 0x4;
-}
diff --git a/chip/mec1322/fan.c b/chip/mec1322/fan.c
deleted file mode 100644
index 1f54389fc7..0000000000
--- a/chip/mec1322/fan.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MEC1322 fan control module. */
-
-/* This assumes 2-pole fan. For each rotation, 5 edges are measured. */
-
-#include "fan.h"
-#include "registers.h"
-#include "util.h"
-
-/* Maximum tach reading/target value */
-#define MAX_TACH 0x1fff
-
-/* Tach target value for disable fan */
-#define FAN_OFF_TACH 0xfff8
-
-/*
- * RPM = (n - 1) * m * f * 60 / poles / TACH
- *   n = number of edges = 5
- *   m = multiplier defined by RANGE = 2 in our case
- *   f = 32.768K
- *   poles = 2
- */
-#define RPM_TO_TACH(rpm) MIN((7864320 / MAX((rpm), 1)), MAX_TACH)
-#define TACH_TO_RPM(tach) (7864320 / MAX((tach), 1))
-
-static int rpm_setting;
-static int duty_setting;
-static int in_rpm_mode = 1;
-
-
-static void clear_status(void)
-{
-	/* Clear DRIVE_FAIL, FAN_SPIN, and FAN_STALL bits */
-	MEC1322_FAN_STATUS = 0x23;
-}
-
-void fan_set_enabled(int ch, int enabled)
-{
-	if (in_rpm_mode) {
-		if (enabled)
-			fan_set_rpm_target(ch, rpm_setting);
-		else
-			MEC1322_FAN_TARGET = FAN_OFF_TACH;
-	} else {
-		if (enabled)
-			fan_set_duty(ch, duty_setting);
-		else
-			MEC1322_FAN_SETTING = 0;
-	}
-	clear_status();
-}
-
-int fan_get_enabled(int ch)
-{
-	if (in_rpm_mode)
-		return (MEC1322_FAN_TARGET & 0xff00) != 0xff00;
-	else
-		return !!MEC1322_FAN_SETTING;
-}
-
-void fan_set_duty(int ch, int percent)
-{
-	if (percent < 0)
-		percent = 0;
-	else if (percent > 100)
-		percent = 100;
-
-	duty_setting = percent;
-	MEC1322_FAN_SETTING = percent * 255 / 100;
-	clear_status();
-}
-
-int fan_get_duty(int ch)
-{
-	return duty_setting;
-}
-
-int fan_get_rpm_mode(int ch)
-{
-	return !!(MEC1322_FAN_CFG1 & BIT(7));
-}
-
-void fan_set_rpm_mode(int ch, int rpm_mode)
-{
-	if (rpm_mode)
-		MEC1322_FAN_CFG1 |= BIT(7);
-	else
-		MEC1322_FAN_CFG1 &= ~BIT(7);
-	clear_status();
-}
-
-int fan_get_rpm_actual(int ch)
-{
-	if ((MEC1322_FAN_READING >> 8) == 0xff)
-		return 0;
-	else
-		return TACH_TO_RPM(MEC1322_FAN_READING >> 3);
-}
-
-int fan_get_rpm_target(int ch)
-{
-	return rpm_setting;
-}
-
-void fan_set_rpm_target(int ch, int rpm)
-{
-	rpm_setting = rpm;
-	MEC1322_FAN_TARGET = RPM_TO_TACH(rpm) << 3;
-	clear_status();
-}
-
-enum fan_status fan_get_status(int ch)
-{
-	uint8_t sts = MEC1322_FAN_STATUS;
-
-	if (sts & (BIT(5) | BIT(1)))
-		return FAN_STATUS_FRUSTRATED;
-	if (fan_get_rpm_actual(ch) == 0)
-		return FAN_STATUS_STOPPED;
-	return FAN_STATUS_LOCKED;
-}
-
-int fan_is_stalled(int ch)
-{
-	uint8_t sts = MEC1322_FAN_STATUS;
-	if (fan_get_rpm_actual(ch)) {
-		MEC1322_FAN_STATUS = 0x1;
-		return 0;
-	}
-	return sts & 0x1;
-}
-
-void fan_channel_setup(int ch, unsigned int flags)
-{
-	/*
-	 * Fan configuration 1 register:
-	 *   0x80 = bit 7    = RPM mode (0x00 if FAN_USE_RPM_MODE not set)
-	 *   0x20 = bits 6:5 = min 1000 RPM, multiplier = 2
-	 *   0x08 = bits 4:3 = 5 edges, 2 poles
-	 *   0x03 = bits 2:0 = 400 ms update time
-	 *
-	 * Fan configuration 2 register:
-	 *   0x00 = bit 6    = Ramp control disabled
-	 *   0x00 = bit 5    = Glitch filter enabled
-	 *   0x18 = bits 4:3 = Using both derivative options
-	 *   0x02 = bits 2:1 = error range is 50 RPM
-	 *   0x00 = bits 0   = normal polarity
-	 */
-	if (flags & FAN_USE_RPM_MODE)
-		MEC1322_FAN_CFG1 = 0xab;
-	else
-		MEC1322_FAN_CFG1 = 0x2b;
-	MEC1322_FAN_CFG2 = 0x1a;
-	clear_status();
-}
diff --git a/chip/mec1322/flash.c b/chip/mec1322/flash.c
deleted file mode 100644
index b6ab76113b..0000000000
--- a/chip/mec1322/flash.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "console.h"
-#include "flash.h"
-#include "host_command.h"
-#include "shared_mem.h"
-#include "spi.h"
-#include "spi_flash.h"
-#include "system.h"
-#include "util.h"
-#include "hooks.h"
-
-#define PAGE_SIZE 256
-
-#define FLASH_SYSJUMP_TAG 0x5750 /* "WP" - Write Protect */
-#define FLASH_HOOK_VERSION 1
-
-static int entire_flash_locked;
-
-/* The previous write protect state before sys jump */
-
-struct flash_wp_state {
-	int entire_flash_locked;
-};
-
-/**
- * Read from physical flash.
- *
- * @param offset        Flash offset to write.
- * @param size          Number of bytes to write.
- * @param data          Destination buffer for data.
- */
-int flash_physical_read(int offset, int size, char *data)
-{
-	return spi_flash_read(data, offset, size);
-}
-
-/**
- * Write to physical flash.
- *
- * Offset and size must be a multiple of CONFIG_FLASH_WRITE_SIZE.
- *
- * @param offset        Flash offset to write.
- * @param size          Number of bytes to write.
- * @param data          Data to write to flash.  Must be 32-bit aligned.
- */
-int flash_physical_write(int offset, int size, const char *data)
-{
-	int ret = EC_SUCCESS;
-	int  i, write_size;
-
-	if (entire_flash_locked)
-		return EC_ERROR_ACCESS_DENIED;
-
-	/* Fail if offset, size, and data aren't at least word-aligned */
-	if ((offset | size | (uint32_t)(uintptr_t)data) & 3)
-		return EC_ERROR_INVAL;
-
-	for (i = 0; i < size; i += write_size) {
-		write_size = MIN((size - i), SPI_FLASH_MAX_WRITE_SIZE);
-		ret = spi_flash_write(offset + i,
-				      write_size,
-				      (uint8_t *)data + i);
-		if (ret != EC_SUCCESS)
-			break;
-	}
-	return ret;
-}
-
-/**
- * Erase physical flash.
- *
- * Offset and size must be a multiple of CONFIG_FLASH_ERASE_SIZE.
- *
- * @param offset        Flash offset to erase.
- * @param size          Number of bytes to erase.
- */
-int flash_physical_erase(int offset, int size)
-{
-	int ret;
-
-	if (entire_flash_locked)
-		return EC_ERROR_ACCESS_DENIED;
-
-	ret = spi_flash_erase(offset, size);
-	return ret;
-}
-
-/**
- * Read physical write protect setting for a flash bank.
- *
- * @param bank    Bank index to check.
- * @return        non-zero if bank is protected until reboot.
- */
-int flash_physical_get_protect(int bank)
-{
-	return spi_flash_check_protect(bank * CONFIG_FLASH_BANK_SIZE,
-			CONFIG_FLASH_BANK_SIZE);
-}
-
-/**
- * Protect flash now.
- *
- * This is always successful, and only emulates "now" protection
- *
- * @param all      Protect all (=1) or just read-only
- * @return         non-zero if error.
- */
-int flash_physical_protect_now(int all)
-{
-	if (all)
-		entire_flash_locked = 1;
-
-	/*
-	 * RO "now" protection is not currently implemented. If needed, it
-	 * can be added by splitting the entire_flash_locked variable into
-	 * and RO and RW vars, and setting + checking the appropriate var
-	 * as required.
-	 */
-	return EC_SUCCESS;
-}
-
-/**
- * Return flash protect state flags from the physical layer.
- *
- * This should only be called by flash_get_protect().
- *
- * Uses the EC_FLASH_PROTECT_* flags from ec_commands.h
- */
-uint32_t flash_physical_get_protect_flags(void)
-{
-	uint32_t flags = 0;
-
-	if (spi_flash_check_protect(CONFIG_WP_STORAGE_OFF,
-				    CONFIG_WP_STORAGE_SIZE)) {
-		flags |= EC_FLASH_PROTECT_RO_AT_BOOT | EC_FLASH_PROTECT_RO_NOW;
-	}
-
-	if (entire_flash_locked)
-		flags |= EC_FLASH_PROTECT_ALL_NOW;
-
-	return flags;
-}
-
-/**
- * Return the valid flash protect flags.
- *
- * @return   A combination of EC_FLASH_PROTECT_* flags from ec_commands.h
- */
-uint32_t flash_physical_get_valid_flags(void)
-{
-	return EC_FLASH_PROTECT_RO_AT_BOOT |
-	       EC_FLASH_PROTECT_RO_NOW |
-	       EC_FLASH_PROTECT_ALL_NOW;
-}
-
-/**
- * Return the writable flash protect flags.
- *
- * @param    cur_flags The current flash protect flags.
- * @return   A combination of EC_FLASH_PROTECT_* flags from ec_commands.h
- */
-uint32_t flash_physical_get_writable_flags(uint32_t cur_flags)
-{
-	uint32_t ret = 0;
-	enum spi_flash_wp wp_status = SPI_WP_NONE;
-
-	wp_status = spi_flash_check_wp();
-
-	if (wp_status == SPI_WP_NONE || (wp_status == SPI_WP_HARDWARE &&
-	   !(cur_flags & EC_FLASH_PROTECT_GPIO_ASSERTED)))
-		ret = EC_FLASH_PROTECT_RO_AT_BOOT | EC_FLASH_PROTECT_RO_NOW;
-
-	if (!entire_flash_locked)
-		ret |= EC_FLASH_PROTECT_ALL_NOW;
-
-	return ret;
-}
-
-/**
- * Enable write protect for the specified range.
- *
- * Once write protect is enabled, it will stay enabled until HW PIN is
- * de-asserted and SRP register is unset.
- *
- * However, this implementation treats EC_FLASH_PROTECT_ALL_AT_BOOT as
- * EC_FLASH_PROTECT_RO_AT_BOOT but tries to remember if "all" region
- * is protected.
- *
- * @param new_flags to protect (only EC_FLASH_PROTECT_*_AT_BOOT are
- * taken care of)
- * @return              EC_SUCCESS, or nonzero if error.
- */
-int flash_physical_protect_at_boot(uint32_t new_flags)
-{
-	int offset, size, ret;
-	enum spi_flash_wp flashwp = SPI_WP_NONE;
-
-	if ((new_flags & (EC_FLASH_PROTECT_RO_AT_BOOT |
-			  EC_FLASH_PROTECT_ALL_AT_BOOT)) == 0) {
-		/* Clear protection */
-		offset = size = 0;
-		flashwp = SPI_WP_NONE;
-	} else {
-		if (new_flags & EC_FLASH_PROTECT_ALL_AT_BOOT)
-			entire_flash_locked = 1;
-
-		offset = CONFIG_WP_STORAGE_OFF;
-		size = CONFIG_WP_STORAGE_SIZE;
-		flashwp = SPI_WP_HARDWARE;
-	}
-
-	ret = spi_flash_set_protect(offset, size);
-	if (ret == EC_SUCCESS)
-		ret = spi_flash_set_wp(flashwp);
-	return ret;
-}
-
-/**
- * Initialize the module.
- *
- * Applies at-boot protection settings if necessary.
- */
-int flash_pre_init(void)
-{
-	flash_physical_restore_state();
-	return EC_SUCCESS;
-}
-
-int flash_physical_restore_state(void)
-{
-	uint32_t reset_flags = system_get_reset_flags();
-	int version, size;
-	const struct flash_wp_state *prev;
-
-	/*
-	 * If we have already jumped between images, an earlier image could
-	 * have applied write protection. Nothing additional needs to be done.
-	 */
-	if (reset_flags & EC_RESET_FLAG_SYSJUMP) {
-		prev = (const struct flash_wp_state *)system_get_jump_tag(
-				FLASH_SYSJUMP_TAG, &version, &size);
-		if (prev && version == FLASH_HOOK_VERSION &&
-		    size == sizeof(*prev))
-			entire_flash_locked = prev->entire_flash_locked;
-		return 1;
-	}
-
-	return 0;
-}
-
-/*****************************************************************************/
-/* Hooks */
-
-static void flash_preserve_state(void)
-{
-	struct flash_wp_state state;
-
-	state.entire_flash_locked = entire_flash_locked;
-
-	system_add_jump_tag(FLASH_SYSJUMP_TAG, FLASH_HOOK_VERSION,
-			    sizeof(state), &state);
-}
-DECLARE_HOOK(HOOK_SYSJUMP, flash_preserve_state, HOOK_PRIO_DEFAULT);
diff --git a/chip/mec1322/gpio.c b/chip/mec1322/gpio.c
deleted file mode 100644
index 331022c87c..0000000000
--- a/chip/mec1322/gpio.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module for MEC1322 */
-
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-struct gpio_int_mapping {
-	int8_t girq_id;
-	int8_t port_offset;
-};
-
-/* Mapping from GPIO port to GIRQ info */
-static const struct gpio_int_mapping int_map[22] = {
-	{11, 0}, {11, 0}, {11, 0}, {11, 0},
-	{10, 4}, {10, 4}, {10, 4}, {-1, -1},
-	{-1, -1}, {-1, -1}, {9, 10}, {9, 10},
-	{9, 10}, {9, 10}, {8, 14}, {8, 14},
-	{8, 14}, {-1, -1}, {-1, -1}, {-1, -1},
-	{20, 20}, {20, 20}
-};
-
-void gpio_set_alternate_function(uint32_t port, uint32_t mask,
-				enum gpio_alternate_func func)
-{
-	int i;
-	uint32_t val;
-
-	while (mask) {
-		i = __builtin_ffs(mask) - 1;
-		val = MEC1322_GPIO_CTL(port, i);
-		val &= ~(BIT(12) | BIT(13));
-		/* mux_control = DEFAULT, indicates GPIO */
-		if (func > GPIO_ALT_FUNC_DEFAULT)
-			val |= (func & 0x3) << 12;
-		MEC1322_GPIO_CTL(port, i) = val;
-		mask &= ~BIT(i);
-	}
-}
-
-test_mockable int gpio_get_level(enum gpio_signal signal)
-{
-	uint32_t mask = gpio_list[signal].mask;
-	int i;
-	uint32_t val;
-
-	if (mask == 0)
-		return 0;
-	i = GPIO_MASK_TO_NUM(mask);
-	val = MEC1322_GPIO_CTL(gpio_list[signal].port, i);
-
-	return (val & BIT(24)) ? 1 : 0;
-}
-
-void gpio_set_level(enum gpio_signal signal, int value)
-{
-	uint32_t mask = gpio_list[signal].mask;
-	int i;
-
-	if (mask == 0)
-		return;
-	i = GPIO_MASK_TO_NUM(mask);
-
-	if (value)
-		MEC1322_GPIO_CTL(gpio_list[signal].port, i) |= BIT(16);
-	else
-		MEC1322_GPIO_CTL(gpio_list[signal].port, i) &= ~BIT(16);
-}
-
-void gpio_set_flags_by_mask(uint32_t port, uint32_t mask, uint32_t flags)
-{
-	int i;
-	uint32_t val;
-	while (mask) {
-		i = GPIO_MASK_TO_NUM(mask);
-		mask &= ~BIT(i);
-		val = MEC1322_GPIO_CTL(port, i);
-
-		/*
-		 * Select open drain first, so that we don't glitch the signal
-		 * when changing the line to an output.
-		 */
-		if (flags & GPIO_OPEN_DRAIN)
-			val |= BIT(8);
-		else
-			val &= ~BIT(8);
-
-		if (flags & GPIO_OUTPUT) {
-			val |= BIT(9);
-			val &= ~BIT(10);
-		} else {
-			val &= ~BIT(9);
-			val |= BIT(10);
-		}
-
-		/* Handle pullup / pulldown */
-		if (flags & GPIO_PULL_UP)
-			val = (val & ~0x3) | 0x1;
-		else if (flags & GPIO_PULL_DOWN)
-			val = (val & ~0x3) | 0x2;
-		else
-			val &= ~0x3;
-
-		/* Set up interrupt */
-		if (flags & (GPIO_INT_F_RISING | GPIO_INT_F_FALLING))
-			val |= BIT(7);
-		else
-			val &= ~BIT(7);
-
-		val &= ~(0x7 << 4);
-
-		if ((flags & GPIO_INT_F_RISING) && (flags & GPIO_INT_F_FALLING))
-			val |= 0x7 << 4;
-		else if (flags & GPIO_INT_F_RISING)
-			val |= 0x5 << 4;
-		else if (flags & GPIO_INT_F_FALLING)
-			val |= 0x6 << 4;
-		else if (flags & GPIO_INT_F_HIGH)
-			val |= 0x1 << 4;
-		else if (!(flags & GPIO_INT_F_LOW)) /* No interrupt flag set */
-			val |= 0x4 << 4;
-
-		/* Set up level */
-		if (flags & GPIO_HIGH)
-			val |= BIT(16);
-		else if (flags & GPIO_LOW)
-			val &= ~BIT(16);
-
-		MEC1322_GPIO_CTL(port, i) = val;
-	}
-}
-
-int gpio_enable_interrupt(enum gpio_signal signal)
-{
-	int i, port, girq_id, bit_id;
-
-	if (gpio_list[signal].mask == 0)
-		return EC_SUCCESS;
-
-	i = GPIO_MASK_TO_NUM(gpio_list[signal].mask);
-	port = gpio_list[signal].port;
-	girq_id = int_map[port].girq_id;
-	bit_id = (port - int_map[port].port_offset) * 8 + i;
-
-	MEC1322_INT_ENABLE(girq_id) |= BIT(bit_id);
-	MEC1322_INT_BLK_EN |= BIT(girq_id);
-
-	return EC_SUCCESS;
-}
-
-int gpio_disable_interrupt(enum gpio_signal signal)
-{
-	int i, port, girq_id, bit_id;
-
-	if (gpio_list[signal].mask == 0)
-		return EC_SUCCESS;
-
-	i = GPIO_MASK_TO_NUM(gpio_list[signal].mask);
-	port = gpio_list[signal].port;
-	girq_id = int_map[port].girq_id;
-	bit_id = (port - int_map[port].port_offset) * 8 + i;
-
-	MEC1322_INT_DISABLE(girq_id) = BIT(bit_id);
-
-	return EC_SUCCESS;
-}
-
-int gpio_clear_pending_interrupt(enum gpio_signal signal)
-{
-	int i, port, girq_id, bit_id;
-
-	if (gpio_list[signal].mask == 0)
-		return EC_SUCCESS;
-
-	i = GPIO_MASK_TO_NUM(gpio_list[signal].mask);
-	port = gpio_list[signal].port;
-	girq_id = int_map[port].girq_id;
-	bit_id = (port - int_map[port].port_offset) * 8 + i;
-
-	/* Clear interrupt source sticky status bit even if not enabled */
-	MEC1322_INT_SOURCE(girq_id) |= 1 << bit_id;
-
-	return EC_SUCCESS;
-}
-
-void gpio_pre_init(void)
-{
-	int i;
-	int flags;
-	int is_warm = system_is_reboot_warm();
-	const struct gpio_info *g = gpio_list;
-
-
-	for (i = 0; i < GPIO_COUNT; i++, g++) {
-		flags = g->flags;
-
-		if (flags & GPIO_DEFAULT)
-			continue;
-
-		/*
-		 * If this is a warm reboot, don't set the output levels or
-		 * we'll shut off the AP.
-		 */
-		if (is_warm)
-			flags &= ~(GPIO_LOW | GPIO_HIGH);
-
-		gpio_set_flags_by_mask(g->port, g->mask, flags);
-
-		/* Use as GPIO, not alternate function */
-		gpio_set_alternate_function(g->port, g->mask,
-					GPIO_ALT_FUNC_NONE);
-	}
-}
-
-/* Clear any interrupt flags before enabling GPIO interrupt */
-#define ENABLE_GPIO_GIRQ(x) \
-	do { \
-		MEC1322_INT_SOURCE(x) |= MEC1322_INT_RESULT(x); \
-		task_enable_irq(MEC1322_IRQ_GIRQ ## x); \
-	} while (0)
-
-static void gpio_init(void)
-{
-	ENABLE_GPIO_GIRQ(8);
-	ENABLE_GPIO_GIRQ(9);
-	ENABLE_GPIO_GIRQ(10);
-	ENABLE_GPIO_GIRQ(11);
-	ENABLE_GPIO_GIRQ(20);
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-/*****************************************************************************/
-/* Interrupt handlers */
-
-
-/**
- * Handler for each GIRQ interrupt. This reads and clears the interrupt bits for
- * the GIRQ interrupt, then finds and calls the corresponding GPIO interrupt
- * handlers.
- *
- * @param girq		GIRQ index
- * @param port_offset	GPIO port offset for the given GIRQ
- */
-static void gpio_interrupt(int girq, int port_offset)
-{
-	int i, bit;
-	const struct gpio_info *g = gpio_list;
-	uint32_t sts = MEC1322_INT_RESULT(girq);
-
-	MEC1322_INT_SOURCE(girq) |= sts;
-
-	for (i = 0; i < GPIO_IH_COUNT && sts; ++i, ++g) {
-		bit = (g->port - port_offset) * 8 + __builtin_ffs(g->mask) - 1;
-		if (sts & BIT(bit))
-			gpio_irq_handlers[i](i);
-		sts &= ~BIT(bit);
-	}
-}
-
-#define GPIO_IRQ_FUNC(irqfunc, girq, port_offset)  \
-	void irqfunc(void)                         \
-	{                                          \
-		gpio_interrupt(girq, port_offset); \
-	}
-
-GPIO_IRQ_FUNC(__girq_8_interrupt, 8, 14);
-GPIO_IRQ_FUNC(__girq_9_interrupt, 9, 10);
-GPIO_IRQ_FUNC(__girq_10_interrupt, 10, 4);
-GPIO_IRQ_FUNC(__girq_11_interrupt, 11, 0);
-GPIO_IRQ_FUNC(__girq_20_interrupt, 20, 20);
-
-#undef GPIO_IRQ_FUNC
-
-/*
- * Declare IRQs.  Nesting this macro inside the GPIO_IRQ_FUNC macro works
- * poorly because DECLARE_IRQ() stringizes its inputs.
- */
-DECLARE_IRQ(MEC1322_IRQ_GIRQ8, __girq_8_interrupt, 1);
-DECLARE_IRQ(MEC1322_IRQ_GIRQ9, __girq_9_interrupt, 1);
-DECLARE_IRQ(MEC1322_IRQ_GIRQ10, __girq_10_interrupt, 1);
-DECLARE_IRQ(MEC1322_IRQ_GIRQ11, __girq_11_interrupt, 1);
-DECLARE_IRQ(MEC1322_IRQ_GIRQ20, __girq_20_interrupt, 1);
diff --git a/chip/mec1322/hwtimer.c b/chip/mec1322/hwtimer.c
deleted file mode 100644
index a5c5858620..0000000000
--- a/chip/mec1322/hwtimer.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hardware timers driver */
-
-#include "clock.h"
-#include "common.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-
-void __hw_clock_event_set(uint32_t deadline)
-{
-	MEC1322_TMR32_CNT(1) = MEC1322_TMR32_CNT(0) -
-			       (0xffffffff - deadline);
-	MEC1322_TMR32_CTL(1) |= BIT(5);
-}
-
-uint32_t __hw_clock_event_get(void)
-{
-	return MEC1322_TMR32_CNT(1) - MEC1322_TMR32_CNT(0) + 0xffffffff;
-}
-
-void __hw_clock_event_clear(void)
-{
-	MEC1322_TMR32_CTL(1) &= ~BIT(5);
-}
-
-uint32_t __hw_clock_source_read(void)
-{
-	return 0xffffffff - MEC1322_TMR32_CNT(0);
-}
-
-void __hw_clock_source_set(uint32_t ts)
-{
-	MEC1322_TMR32_CTL(0) &= ~BIT(5);
-	MEC1322_TMR32_CNT(0) = 0xffffffff - ts;
-	MEC1322_TMR32_CTL(0) |= BIT(5);
-}
-
-static void __hw_clock_source_irq(int timer_id)
-{
-	if (timer_id == 1)
-		MEC1322_TMR32_STS(1) |= 1;
-	/* If IRQ is from timer 0, 32-bit timer overflowed */
-	process_timers(timer_id == 0);
-}
-
-void __hw_clock_source_irq_0(void) { __hw_clock_source_irq(0); }
-DECLARE_IRQ(MEC1322_IRQ_TIMER32_0, __hw_clock_source_irq_0, 1);
-void __hw_clock_source_irq_1(void) { __hw_clock_source_irq(1); }
-DECLARE_IRQ(MEC1322_IRQ_TIMER32_1, __hw_clock_source_irq_1, 1);
-
-static void configure_timer(int timer_id)
-{
-	uint32_t val;
-
-	/* Ensure timer is not running */
-	MEC1322_TMR32_CTL(timer_id) &= ~BIT(5);
-
-	/* Enable timer */
-	MEC1322_TMR32_CTL(timer_id) |= BIT(0);
-
-	val = MEC1322_TMR32_CTL(timer_id);
-
-	/* Pre-scale = 48 -> 1MHz -> Period = 1us */
-	val = (val & 0xffff) | (47 << 16);
-
-	MEC1322_TMR32_CTL(timer_id) = val;
-
-	/* Set preload to use the full 32 bits of the timer */
-	MEC1322_TMR32_PRE(timer_id) = 0xffffffff;
-
-	/* Enable interrupt */
-	MEC1322_TMR32_IEN(timer_id) |= 1;
-}
-
-int __hw_clock_source_init(uint32_t start_t)
-{
-	/*
-	 * The timer can only fire interrupt when its value reaches zero.
-	 * Therefore we need two timers:
-	 *   - Timer 0 as free running timer
-	 *   - Timer 1 as event timer
-	 */
-	configure_timer(0);
-	configure_timer(1);
-
-	/* Override the count */
-	MEC1322_TMR32_CNT(0) = 0xffffffff - start_t;
-
-	/* Auto restart */
-	MEC1322_TMR32_CTL(0) |= BIT(3);
-
-	/* Start counting in timer 0 */
-	MEC1322_TMR32_CTL(0) |= BIT(5);
-
-	/* Enable interrupt */
-	task_enable_irq(MEC1322_IRQ_TIMER32_0);
-	task_enable_irq(MEC1322_IRQ_TIMER32_1);
-	MEC1322_INT_ENABLE(23) |= BIT(4) | BIT(5);
-	MEC1322_INT_BLK_EN |= BIT(23);
-
-	return MEC1322_IRQ_TIMER32_1;
-}
diff --git a/chip/mec1322/i2c.c b/chip/mec1322/i2c.c
deleted file mode 100644
index fe72b870ef..0000000000
--- a/chip/mec1322/i2c.c
+++ /dev/null
@@ -1,531 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* I2C port module for MEC1322 */
-
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#define CPUTS(outstr) cputs(CC_I2C, outstr)
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-
-#define I2C_CLOCK 16000000 /* 16 MHz */
-
-/* Status */
-#define STS_NBB BIT(0) /* Bus busy */
-#define STS_LAB BIT(1) /* Arbitration lost */
-#define STS_LRB BIT(3) /* Last received bit */
-#define STS_BER BIT(4) /* Bus error */
-#define STS_PIN BIT(7) /* Pending interrupt */
-
-/* Control */
-#define CTRL_ACK BIT(0) /* Acknowledge */
-#define CTRL_STO BIT(1) /* STOP */
-#define CTRL_STA BIT(2) /* START */
-#define CTRL_ENI BIT(3) /* Enable interrupt */
-#define CTRL_ESO BIT(6) /* Enable serial output */
-#define CTRL_PIN BIT(7) /* Pending interrupt not */
-
-/* Completion */
-#define COMP_IDLE BIT(29)    /* i2c bus is idle */
-#define COMP_RW_BITS_MASK 0x3C /* R/W bits mask */
-
-/* Maximum transfer of a SMBUS block transfer */
-#define SMBUS_MAX_BLOCK_SIZE 32
-
-/*
- * Amount of time to blocking wait for i2c bus to finish. After this blocking
- * timeout, if the bus is still not finished, then allow other tasks to run.
- * Note: this is just long enough for a 400kHz bus to finish transmitting one
- * byte assuming the bus isn't being held.
- */
-#define I2C_WAIT_BLOCKING_TIMEOUT_US 25
-
-enum i2c_transaction_state {
-	/* Stop condition was sent in previous transaction */
-	I2C_TRANSACTION_STOPPED,
-	/* Stop condition was not sent in previous transaction */
-	I2C_TRANSACTION_OPEN,
-};
-
-/* I2C controller state data */
-static struct {
-	/* Transaction timeout, or 0 to use default. */
-	uint32_t timeout_us;
-	/* Task waiting on port, or TASK_ID_INVALID if none. */
-	volatile task_id_t task_waiting;
-	enum i2c_transaction_state transaction_state;
-} cdata[I2C_CONTROLLER_COUNT];
-
-/* Map port number to port name in datasheet, for debug prints. */
-static const char *i2c_port_names[MEC1322_I2C_PORT_COUNT] = {
-	[MEC1322_I2C0_0] = "0_0",
-	[MEC1322_I2C0_1] = "0_1",
-	[MEC1322_I2C1] = "1",
-	[MEC1322_I2C2] = "2",
-	[MEC1322_I2C3] = "3",
-};
-
-static void configure_controller_speed(int controller, int kbps)
-{
-	int t_low, t_high;
-	const int period = I2C_CLOCK / 1000 / kbps;
-
-	/*
-	 * Refer to NXP UM10204 for minimum timing requirement of T_Low and
-	 * T_High.
-	 * http://www.nxp.com/documents/user_manual/UM10204.pdf
-	 */
-	if (kbps > 400) {
-		/* Fast mode plus */
-		t_low = t_high = period / 2 - 1;
-		MEC1322_I2C_DATA_TIM(controller) = 0x06060601;
-		MEC1322_I2C_DATA_TIM_2(controller) = 0x06;
-	} else if (kbps > 100) {
-		/* Fast mode */
-		/* By spec, clk low period is 1.3us min */
-		t_low = MAX((int)(I2C_CLOCK * 1.3 / 1000000), period / 2 - 1);
-		t_high = period - t_low - 2;
-		MEC1322_I2C_DATA_TIM(controller) = 0x040a0a01;
-		MEC1322_I2C_DATA_TIM_2(controller) = 0x0a;
-	} else {
-		/* Standard mode */
-		t_low = t_high = period / 2 - 1;
-		MEC1322_I2C_DATA_TIM(controller) = 0x0c4d5006;
-		MEC1322_I2C_DATA_TIM_2(controller) = 0x4d;
-	}
-
-	/* Clock periods is one greater than the contents of these fields */
-	MEC1322_I2C_BUS_CLK(controller) = ((t_high & 0xff) << 8) |
-					  (t_low & 0xff);
-}
-
-static void configure_controller(int controller, int kbps)
-{
-	MEC1322_I2C_CTRL(controller) = CTRL_PIN;
-	MEC1322_I2C_OWN_ADDR(controller) = 0x0;
-	configure_controller_speed(controller, kbps);
-	MEC1322_I2C_CTRL(controller) = CTRL_PIN | CTRL_ESO |
-				       CTRL_ACK | CTRL_ENI;
-	MEC1322_I2C_CONFIG(controller) |= BIT(10); /* ENAB */
-
-	/* Enable interrupt */
-	MEC1322_I2C_CONFIG(controller) |= BIT(29); /* ENIDI */
-	MEC1322_INT_ENABLE(12) |= BIT(controller);
-	MEC1322_INT_BLK_EN |= BIT(12);
-}
-
-static void reset_controller(int controller)
-{
-	int i;
-
-	MEC1322_I2C_CONFIG(controller) |= BIT(9);
-	udelay(100);
-	MEC1322_I2C_CONFIG(controller) &= ~BIT(9);
-
-	for (i = 0; i < i2c_ports_used; ++i)
-		if (controller == i2c_port_to_controller(i2c_ports[i].port)) {
-			configure_controller(controller, i2c_ports[i].kbps);
-			cdata[controller].transaction_state =
-				I2C_TRANSACTION_STOPPED;
-			break;
-		}
-}
-
-static int wait_for_interrupt(int controller, int timeout)
-{
-	int event;
-
-	if (timeout <= 0)
-		return EC_ERROR_TIMEOUT;
-
-	cdata[controller].task_waiting = task_get_current();
-	task_enable_irq(MEC1322_IRQ_I2C_0 + controller);
-
-	/* Wait until I2C interrupt or timeout. */
-	event = task_wait_event_mask(TASK_EVENT_I2C_IDLE, timeout);
-
-	task_disable_irq(MEC1322_IRQ_I2C_0 + controller);
-	cdata[controller].task_waiting = TASK_ID_INVALID;
-
-	return (event & TASK_EVENT_TIMER) ? EC_ERROR_TIMEOUT : EC_SUCCESS;
-}
-
-static int wait_idle(int controller)
-{
-	uint8_t sts = MEC1322_I2C_STATUS(controller);
-	uint64_t block_timeout = get_time().val + I2C_WAIT_BLOCKING_TIMEOUT_US;
-	uint64_t task_timeout = block_timeout + cdata[controller].timeout_us;
-	int rv = 0;
-
-	while (!(sts & STS_NBB)) {
-		if (rv)
-			return rv;
-		if (get_time().val > block_timeout)
-			rv = wait_for_interrupt(controller,
-						task_timeout - get_time().val);
-		sts = MEC1322_I2C_STATUS(controller);
-	}
-
-	if (sts & (STS_BER | STS_LAB))
-		return EC_ERROR_UNKNOWN;
-	return EC_SUCCESS;
-}
-
-static int wait_byte_done(int controller)
-{
-	uint8_t sts = MEC1322_I2C_STATUS(controller);
-	uint64_t block_timeout = get_time().val + I2C_WAIT_BLOCKING_TIMEOUT_US;
-	uint64_t task_timeout = block_timeout + cdata[controller].timeout_us;
-	int rv = 0;
-
-	while (sts & STS_PIN) {
-		if (rv)
-			return rv;
-		if (get_time().val > block_timeout)
-			rv = wait_for_interrupt(controller,
-						task_timeout - get_time().val);
-		sts = MEC1322_I2C_STATUS(controller);
-	}
-
-	return sts & STS_LRB;
-}
-
-static void select_port(int port)
-{
-	/*
-	 * I2C0_1 uses port 1 of controller 0. All other I2C pin sets
-	 * use port 0.
-	 */
-	uint8_t port_sel = (port == MEC1322_I2C0_1) ? 1 : 0;
-	int controller = i2c_port_to_controller(port);
-
-	MEC1322_I2C_CONFIG(controller) &= ~0xf;
-	MEC1322_I2C_CONFIG(controller) |= port_sel;
-
-}
-
-static inline int get_line_level(int controller)
-{
-	int ret, ctrl;
-	/*
-	* We need to enable BB (Bit Bang) mode in order to read line level
-	* properly, othervise line levels return always idle (0x60).
-	*/
-	ctrl = MEC1322_I2C_BB_CTRL(controller);
-	MEC1322_I2C_BB_CTRL(controller) |= 1;
-	ret = (MEC1322_I2C_BB_CTRL(controller) >> 5) & 0x3;
-	MEC1322_I2C_BB_CTRL(controller) = ctrl;
-	return ret;
-}
-
-static inline void push_in_buf(uint8_t **in, uint8_t val, int skip)
-{
-	if (!skip) {
-		**in = val;
-		(*in)++;
-	}
-}
-
-int chip_i2c_xfer(const int port,
-		  const uint16_t slave_addr_flags,
-		  const uint8_t *out, int out_size,
-		  uint8_t *in, int in_size, int flags)
-{
-	int i;
-	int controller;
-	int send_start = flags & I2C_XFER_START;
-	int send_stop = flags & I2C_XFER_STOP;
-	int skip = 0;
-	int bytes_to_read;
-	uint8_t reg;
-	int ret_done;
-
-	if (out_size == 0 && in_size == 0)
-		return EC_SUCCESS;
-
-	select_port(port);
-	controller = i2c_port_to_controller(port);
-	if (send_start &&
-	    cdata[controller].transaction_state == I2C_TRANSACTION_STOPPED)
-		wait_idle(controller);
-
-	reg = MEC1322_I2C_STATUS(controller);
-	if (send_start &&
-	    cdata[controller].transaction_state == I2C_TRANSACTION_STOPPED &&
-	    (((reg & (STS_BER | STS_LAB)) || !(reg & STS_NBB)) ||
-			    (get_line_level(controller)
-			    != I2C_LINE_IDLE))) {
-		CPRINTS("i2c%s bad status 0x%02x, SCL=%d, SDA=%d",
-			i2c_port_names[port], reg,
-			get_line_level(controller) & I2C_LINE_SCL_HIGH,
-			get_line_level(controller) & I2C_LINE_SDA_HIGH);
-
-		/* Attempt to unwedge the port. */
-		i2c_unwedge(port);
-
-		/* Bus error, bus busy, or arbitration lost. Try reset. */
-		reset_controller(controller);
-		select_port(port);
-
-		/*
-		 * We don't know what edges the slave saw, so sleep long enough
-		 * that the slave will see the new start condition below.
-		 */
-		usleep(1000);
-	}
-
-	if (out_size) {
-		if (send_start) {
-			MEC1322_I2C_DATA(controller) =
-				(uint8_t)(I2C_GET_ADDR(slave_addr_flags)
-					  << 1);
-
-			/* Clock out the slave address, sending START bit */
-			MEC1322_I2C_CTRL(controller) = CTRL_PIN | CTRL_ESO |
-						       CTRL_ENI | CTRL_ACK |
-						       CTRL_STA;
-			cdata[controller].transaction_state =
-				I2C_TRANSACTION_OPEN;
-		}
-
-		for (i = 0; i < out_size; ++i) {
-			ret_done = wait_byte_done(controller);
-			if (ret_done)
-				goto err_chip_i2c_xfer;
-			MEC1322_I2C_DATA(controller) = out[i];
-		}
-		ret_done = wait_byte_done(controller);
-		if (ret_done)
-			goto err_chip_i2c_xfer;
-
-		/*
-		 * Send STOP bit if the stop flag is on, and caller
-		 * doesn't expect to receive data.
-		 */
-		if (send_stop && in_size == 0) {
-			MEC1322_I2C_CTRL(controller) = CTRL_PIN | CTRL_ESO |
-						       CTRL_STO | CTRL_ACK;
-			cdata[controller].transaction_state =
-				I2C_TRANSACTION_STOPPED;
-		}
-	}
-
-	if (in_size) {
-		/* Resend start bit when changing direction */
-		if (out_size || send_start) {
-			/* Repeated start case */
-			if (cdata[controller].transaction_state ==
-			    I2C_TRANSACTION_OPEN)
-				MEC1322_I2C_CTRL(controller) = CTRL_ESO |
-							       CTRL_STA |
-							       CTRL_ACK |
-							       CTRL_ENI;
-
-			MEC1322_I2C_DATA(controller) =
-				(uint8_t)(I2C_GET_ADDR(slave_addr_flags)
-					  << 1)
-				| 0x01;
-
-			/* New transaction case, clock out slave address. */
-			if (cdata[controller].transaction_state ==
-			    I2C_TRANSACTION_STOPPED)
-				MEC1322_I2C_CTRL(controller) = CTRL_ESO |
-							       CTRL_STA |
-							       CTRL_ACK |
-							       CTRL_ENI |
-							       CTRL_PIN;
-
-			cdata[controller].transaction_state =
-				I2C_TRANSACTION_OPEN;
-
-			/* Skip over the dummy byte */
-			skip = 1;
-			in_size++;
-		}
-
-		/* Special flags need to be set for last two bytes */
-		bytes_to_read = send_stop ? in_size - 2 : in_size;
-
-		for (i = 0; i < bytes_to_read; ++i) {
-			ret_done = wait_byte_done(controller);
-			if (ret_done)
-				goto err_chip_i2c_xfer;
-			push_in_buf(&in, MEC1322_I2C_DATA(controller), skip);
-			skip = 0;
-		}
-		ret_done = wait_byte_done(controller);
-		if (ret_done)
-			goto err_chip_i2c_xfer;
-
-		if (send_stop) {
-			/*
-			 * De-assert ACK bit before reading the next to last
-			 * byte, so that the last byte is NACK'ed.
-			 */
-			MEC1322_I2C_CTRL(controller) = CTRL_ESO | CTRL_ENI;
-			push_in_buf(&in, MEC1322_I2C_DATA(controller), skip);
-			ret_done = wait_byte_done(controller);
-			if (ret_done)
-				goto err_chip_i2c_xfer;
-
-			/* Send STOP */
-			MEC1322_I2C_CTRL(controller) =
-				CTRL_PIN | CTRL_ESO | CTRL_ACK | CTRL_STO;
-
-			cdata[controller].transaction_state =
-				I2C_TRANSACTION_STOPPED;
-
-			/*
-			 * We need to know our stop point two bytes in
-			 * advance. If we don't know soon enough, we need
-			 * to do an extra dummy read (to last_addr + 1) to
-			 * issue the stop.
-			 */
-			push_in_buf(&in, MEC1322_I2C_DATA(controller),
-				    in_size == 1);
-		}
-	}
-
-	/* Check for error conditions */
-	if (MEC1322_I2C_STATUS(controller) & (STS_LAB | STS_BER))
-		return EC_ERROR_UNKNOWN;
-
-	return EC_SUCCESS;
-err_chip_i2c_xfer:
-	/* Send STOP and return error */
-	MEC1322_I2C_CTRL(controller) = CTRL_PIN | CTRL_ESO |
-				       CTRL_STO | CTRL_ACK;
-	cdata[controller].transaction_state = I2C_TRANSACTION_STOPPED;
-	if (ret_done == STS_LRB)
-		return EC_ERROR_BUSY;
-	else if (ret_done == EC_ERROR_TIMEOUT) {
-		/*
-		 * If our transaction timed out then our i2c controller
-		 * may be wedged without showing any other outward signs
-		 * of failure. Reset the controller so that future
-		 * transactions have a chance of success.
-		 */
-		reset_controller(controller);
-		return EC_ERROR_TIMEOUT;
-	}
-	else
-		return EC_ERROR_UNKNOWN;
-}
-
-int i2c_raw_get_scl(int port)
-{
-	enum gpio_signal g;
-
-	/* If no SCL pin defined for this port, then return 1 to appear idle. */
-	if (get_scl_from_i2c_port(port, &g) != EC_SUCCESS)
-		return 1;
-
-	return gpio_get_level(g);
-}
-
-int i2c_raw_get_sda(int port)
-{
-	enum gpio_signal g;
-
-	/* If no SDA pin defined for this port, then return 1 to appear idle. */
-	if (get_sda_from_i2c_port(port, &g) != EC_SUCCESS)
-		return 1;
-
-	return gpio_get_level(g);
-}
-
-int i2c_get_line_levels(int port)
-{
-	int rv;
-
-	i2c_lock(port, 1);
-	select_port(port);
-	rv = get_line_level(i2c_port_to_controller(port));
-	i2c_lock(port, 0);
-	return rv;
-}
-
-int i2c_port_to_controller(int port)
-{
-	if (port < 0 || port >= MEC1322_I2C_PORT_COUNT)
-		return -1;
-	return (port == MEC1322_I2C0_0) ? 0 : port - 1;
-}
-
-void i2c_set_timeout(int port, uint32_t timeout)
-{
-	/* Param is port, but timeout is stored by-controller. */
-	cdata[i2c_port_to_controller(port)].timeout_us =
-		timeout ? timeout : I2C_TIMEOUT_DEFAULT_US;
-}
-
-void i2c_init(void)
-{
-	int i;
-	int controller;
-	int controller0_kbps = -1;
-
-	/* Configure GPIOs */
-	gpio_config_module(MODULE_I2C, 1);
-
-	for (i = 0; i < i2c_ports_used; ++i) {
-		/*
-		 * If this controller has multiple ports, check if we already
-		 * configured it. If so, ensure previously configured bitrate
-		 * matches.
-		 */
-		controller = i2c_port_to_controller(i2c_ports[i].port);
-		if (controller == 0) {
-			if (controller0_kbps != -1) {
-				ASSERT(controller0_kbps == i2c_ports[i].kbps);
-				continue;
-			}
-			controller0_kbps = i2c_ports[i].kbps;
-		}
-		configure_controller(controller, i2c_ports[i].kbps);
-		cdata[controller].task_waiting = TASK_ID_INVALID;
-		cdata[controller].transaction_state = I2C_TRANSACTION_STOPPED;
-
-		/* Use default timeout. */
-		i2c_set_timeout(i2c_ports[i].port, 0);
-	}
-}
-
-static void handle_interrupt(int controller)
-{
-	int id = cdata[controller].task_waiting;
-
-	/* Clear the interrupt status */
-	MEC1322_I2C_COMPLETE(controller) &= (COMP_RW_BITS_MASK | COMP_IDLE);
-
-	/*
-	 * Write to control register interferes with I2C transaction.
-	 * Instead, let's disable IRQ from the core until the next time
-	 * we want to wait for STS_PIN/STS_NBB.
-	 */
-	task_disable_irq(MEC1322_IRQ_I2C_0 + controller);
-
-	/* Wake up the task which was waiting on the I2C interrupt, if any. */
-	if (id != TASK_ID_INVALID)
-		task_set_event(id, TASK_EVENT_I2C_IDLE, 0);
-}
-
-void i2c0_interrupt(void) { handle_interrupt(0); }
-void i2c1_interrupt(void) { handle_interrupt(1); }
-void i2c2_interrupt(void) { handle_interrupt(2); }
-void i2c3_interrupt(void) { handle_interrupt(3); }
-
-DECLARE_IRQ(MEC1322_IRQ_I2C_0, i2c0_interrupt, 2);
-DECLARE_IRQ(MEC1322_IRQ_I2C_1, i2c1_interrupt, 2);
-DECLARE_IRQ(MEC1322_IRQ_I2C_2, i2c2_interrupt, 2);
-DECLARE_IRQ(MEC1322_IRQ_I2C_3, i2c3_interrupt, 2);
diff --git a/chip/mec1322/keyboard_raw.c b/chip/mec1322/keyboard_raw.c
deleted file mode 100644
index 2c62ada9ac..0000000000
--- a/chip/mec1322/keyboard_raw.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Raw keyboard I/O layer for MEC1322
- */
-
-#include "gpio.h"
-#include "keyboard_config.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-void keyboard_raw_init(void)
-{
-	keyboard_raw_enable_interrupt(0);
-	gpio_config_module(MODULE_KEYBOARD_SCAN, 1);
-
-	/* Enable keyboard scan interrupt */
-	MEC1322_INT_ENABLE(17) |= BIT(21);
-	MEC1322_INT_BLK_EN |= BIT(17);
-	MEC1322_KS_KSI_INT_EN = 0xff;
-}
-
-void keyboard_raw_task_start(void)
-{
-	task_enable_irq(MEC1322_IRQ_KSC_INT);
-}
-
-test_mockable void keyboard_raw_drive_column(int out)
-{
-	if (out == KEYBOARD_COLUMN_ALL) {
-		MEC1322_KS_KSO_SEL = BIT(5); /* KSEN=0, KSALL=1 */
-#ifdef CONFIG_KEYBOARD_COL2_INVERTED
-		gpio_set_level(GPIO_KBD_KSO2, 1);
-#endif
-	} else if (out == KEYBOARD_COLUMN_NONE) {
-		MEC1322_KS_KSO_SEL = BIT(6); /* KSEN=1 */
-#ifdef CONFIG_KEYBOARD_COL2_INVERTED
-		gpio_set_level(GPIO_KBD_KSO2, 0);
-#endif
-	} else {
-#ifdef CONFIG_KEYBOARD_COL2_INVERTED
-		if (out == 2) {
-			MEC1322_KS_KSO_SEL = BIT(6); /* KSEN=1 */
-			gpio_set_level(GPIO_KBD_KSO2, 1);
-		} else {
-			MEC1322_KS_KSO_SEL = out + CONFIG_KEYBOARD_KSO_BASE;
-			gpio_set_level(GPIO_KBD_KSO2, 0);
-		}
-#else
-		MEC1322_KS_KSO_SEL = out + CONFIG_KEYBOARD_KSO_BASE;
-#endif
-	}
-}
-
-test_mockable int keyboard_raw_read_rows(void)
-{
-	/* Invert it so 0=not pressed, 1=pressed */
-	return (MEC1322_KS_KSI_INPUT & 0xff) ^ 0xff;
-}
-
-void keyboard_raw_enable_interrupt(int enable)
-{
-	if (enable) {
-		task_clear_pending_irq(MEC1322_IRQ_KSC_INT);
-		task_enable_irq(MEC1322_IRQ_KSC_INT);
-	} else {
-		task_disable_irq(MEC1322_IRQ_KSC_INT);
-	}
-}
-
-void keyboard_raw_interrupt(void)
-{
-	/* Clear interrupt status bits */
-	MEC1322_KS_KSI_STATUS = 0xff;
-
-	/* Wake keyboard scan task to handle interrupt */
-	task_wake(TASK_ID_KEYSCAN);
-}
-DECLARE_IRQ(MEC1322_IRQ_KSC_INT, keyboard_raw_interrupt, 1);
-
-int keyboard_raw_is_input_low(int port, int id)
-{
-	return (MEC1322_GPIO_CTL(port, id) & BIT(24)) == 0;
-}
diff --git a/chip/mec1322/lfw/ec_lfw.c b/chip/mec1322/lfw/ec_lfw.c
deleted file mode 100644
index 7dacfc3077..0000000000
--- a/chip/mec1322/lfw/ec_lfw.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * MEC1322 SoC little FW
- *
- */
-
-#include <stdint.h>
-
-#include "config.h"
-#include "gpio.h"
-#include "spi.h"
-#include "spi_flash.h"
-#include "util.h"
-#include "timer.h"
-#include "dma.h"
-#include "registers.h"
-#include "cpu.h"
-#include "clock.h"
-#include "system.h"
-#include "version.h"
-#include "hwtimer.h"
-#include "gpio_list.h"
-
-#include "ec_lfw.h"
-
-__attribute__ ((section(".intvector")))
-const struct int_vector_t hdr_int_vect = {
-			(void *)0x11FA00, /* init sp, unused,
-						set by MEC ROM loader*/
-			&lfw_main,	  /* reset vector */
-			&fault_handler,   /* NMI handler */
-			&fault_handler,   /* HardFault handler */
-			&fault_handler,   /* MPU fault handler */
-			&fault_handler    /* Bus fault handler */
-};
-
-/* SPI devices - from glados/board.c*/
-const struct spi_device_t spi_devices[] = {
-	{ CONFIG_SPI_FLASH_PORT, 0, GPIO_PVT_CS0},
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-
-void timer_init()
-{
-	uint32_t val = 0;
-
-	/* Ensure timer is not running */
-	MEC1322_TMR32_CTL(0) &= ~BIT(5);
-
-	/* Enable timer */
-	MEC1322_TMR32_CTL(0) |= BIT(0);
-
-	val = MEC1322_TMR32_CTL(0);
-
-	/* Pre-scale = 48 -> 1MHz -> Period = 1us */
-	val = (val & 0xffff) | (47 << 16);
-
-	MEC1322_TMR32_CTL(0) = val;
-
-	/* Set preload to use the full 32 bits of the timer */
-	MEC1322_TMR32_PRE(0) = 0xffffffff;
-
-	/* Override the count */
-	MEC1322_TMR32_CNT(0) = 0xffffffff;
-
-	/* Auto restart */
-	MEC1322_TMR32_CTL(0) |= BIT(3);
-
-	/* Start counting in timer 0 */
-	MEC1322_TMR32_CTL(0) |= BIT(5);
-
-}
-
-static int spi_flash_readloc(uint8_t *buf_usr,
-				unsigned int offset,
-				unsigned int bytes)
-{
-	uint8_t cmd[4] = {SPI_FLASH_READ,
-				(offset >> 16) & 0xFF,
-				(offset >> 8) & 0xFF,
-				offset & 0xFF};
-
-	if (offset + bytes > CONFIG_FLASH_SIZE)
-		return EC_ERROR_INVAL;
-
-	return spi_transaction(SPI_FLASH_DEVICE, cmd, 4, buf_usr, bytes);
-}
-
-int spi_image_load(uint32_t offset)
-{
-	uint8_t *buf = (uint8_t *) (CONFIG_RW_MEM_OFF +
-				    CONFIG_PROGRAM_MEMORY_BASE);
-	uint32_t i;
-
-	BUILD_ASSERT(CONFIG_RO_SIZE == CONFIG_RW_SIZE);
-	memset((void *)buf, 0xFF, (CONFIG_RO_SIZE - 4));
-
-	for (i = 0; i < CONFIG_RO_SIZE; i += SPI_CHUNK_SIZE)
-		spi_flash_readloc(&buf[i], offset + i, SPI_CHUNK_SIZE);
-
-	return 0;
-
-}
-
-void udelay(unsigned us)
-{
-	uint32_t t0 = __hw_clock_source_read();
-	while (__hw_clock_source_read() - t0 < us)
-		;
-}
-
-void usleep(unsigned us)
-{
-	udelay(us);
-}
-
-int timestamp_expired(timestamp_t deadline, const timestamp_t *now)
-{
-	timestamp_t now_val;
-
-	if (!now) {
-		now_val = get_time();
-		now = &now_val;
-	}
-
-	return now->le.lo >= deadline.le.lo;
-}
-
-
-timestamp_t get_time(void)
-{
-	timestamp_t ts;
-
-	ts.le.hi = 0;
-	ts.le.lo = __hw_clock_source_read();
-	return ts;
-}
-
-void uart_write_c(char c)
-{
-	/* Put in carriage return prior to newline to mimic uart_vprintf() */
-	if (c == '\n')
-		uart_write_c('\r');
-
-	/* Wait for space in transmit FIFO. */
-	while (!(MEC1322_UART_LSR & BIT(5)))
-		;
-	MEC1322_UART_TB = c;
-}
-
-void uart_puts(const char *str)
-{
-	if (!str || !*str)
-		return;
-
-	do {
-		uart_write_c(*str++);
-	} while (*str);
-}
-
-void fault_handler(void)
-{
-	uart_puts("EXCEPTION!\nTriggering watchdog reset\n");
-	/* trigger reset in 1 ms */
-	MEC1322_WDG_LOAD = 1;
-	MEC1322_WDG_CTL |= 1;
-	while (1)
-		;
-
-}
-
-void jump_to_image(uintptr_t init_addr)
-{
-	void (*resetvec)(void) = (void(*)(void))init_addr;
-	resetvec();
-}
-
-void uart_init(void)
-{
-	/* Set UART to reset on VCC1_RESET instaed of nSIO_RESET */
-	MEC1322_UART_CFG &= ~BIT(1);
-
-	/* Baud rate = 115200. 1.8432MHz clock. Divisor = 1 */
-
-	/* Set CLK_SRC = 0 */
-	MEC1322_UART_CFG &= ~BIT(0);
-
-	/* Set DLAB = 1 */
-	MEC1322_UART_LCR |= BIT(7);
-
-	/* PBRG0/PBRG1 */
-	MEC1322_UART_PBRG0 = 1;
-	MEC1322_UART_PBRG1 = 0;
-
-	/* Set DLAB = 0 */
-	MEC1322_UART_LCR &= ~BIT(7);
-
-	/* Set word length to 8-bit */
-	MEC1322_UART_LCR |= BIT(0) | BIT(1);
-
-	/* Enable FIFO */
-	MEC1322_UART_FCR = BIT(0);
-
-	/* Activate UART */
-	MEC1322_UART_ACT |= BIT(0);
-
-	gpio_config_module(MODULE_UART, 1);
-}
-
-void system_init(void)
-{
-
-	uint32_t wdt_sts = MEC1322_VBAT_STS & MEC1322_VBAT_STS_WDT;
-	uint32_t rst_sts = MEC1322_PCR_CHIP_PWR_RST &
-				MEC1322_PWR_RST_STS_VCC1;
-
-	if (rst_sts || wdt_sts)
-		MEC1322_VBAT_RAM(MEC1322_IMAGETYPE_IDX)
-					= SYSTEM_IMAGE_RO;
-}
-
-enum system_image_copy_t system_get_image_copy(void)
-{
-	return MEC1322_VBAT_RAM(MEC1322_IMAGETYPE_IDX);
-}
-
-void lfw_main()
-{
-
-	uintptr_t init_addr;
-
-	/* install vector table */
-	*((uintptr_t *) 0xe000ed08) = (uintptr_t) &hdr_int_vect;
-
-	/* Use 48 MHz processor clock to power through boot */
-	MEC1322_PCR_PROC_CLK_CTL = 1;
-
-#ifdef CONFIG_WATCHDOG
-	/* Reload watchdog which may be running in case of sysjump */
-	MEC1322_WDG_KICK = 1;
-#ifdef CONFIG_WATCHDOG_HELP
-	/* Stop aux timer */
-	MEC1322_TMR16_CTL(0) &= ~1;
-#endif
-#endif
-
-	timer_init();
-	clock_init();
-	cpu_init();
-	dma_init();
-	uart_init();
-	system_init();
-	spi_enable(CONFIG_SPI_FLASH_PORT, 1);
-
-	uart_puts("littlefw ");
-	uart_puts(current_image_data.version);
-	uart_puts("\n");
-
-	switch (system_get_image_copy()) {
-	case SYSTEM_IMAGE_RW:
-		uart_puts("lfw-RW load\n");
-		init_addr = CONFIG_RW_MEM_OFF + CONFIG_PROGRAM_MEMORY_BASE;
-		spi_image_load(CONFIG_EC_WRITABLE_STORAGE_OFF +
-			       CONFIG_RW_STORAGE_OFF);
-		break;
-	case SYSTEM_IMAGE_RO:
-		uart_puts("lfw-RO load\n");
-		spi_image_load(CONFIG_EC_PROTECTED_STORAGE_OFF +
-			       CONFIG_RO_STORAGE_OFF);
-		/* fall through */
-	default:
-		MEC1322_VBAT_RAM(MEC1322_IMAGETYPE_IDX) =
-							SYSTEM_IMAGE_RO;
-		init_addr = CONFIG_RO_MEM_OFF + CONFIG_PROGRAM_MEMORY_BASE;
-	}
-
-	jump_to_image(*(uintptr_t *)(init_addr + 4));
-
-	/* should never get here */
-	while (1)
-		;
-}
diff --git a/chip/mec1322/lfw/ec_lfw.h b/chip/mec1322/lfw/ec_lfw.h
deleted file mode 100644
index b7f9f6359f..0000000000
--- a/chip/mec1322/lfw/ec_lfw.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * MEC1322 SoC little FW
- *
- */
-
-void lfw_main(void) __attribute__ ((noreturn, naked));
-void fault_handler(void) __attribute__((naked));
-
-struct int_vector_t {
-	void   *stack_ptr;
-	void   *reset_vector;
-	void   *nmi;
-	void   *hard_fault;
-	void   *bus_fault;
-	void   *usage_fault;
-};
-
-#define SPI_CHUNK_SIZE			1024
diff --git a/chip/mec1322/lfw/ec_lfw.ld b/chip/mec1322/lfw/ec_lfw.ld
deleted file mode 100644
index 65e17e4941..0000000000
--- a/chip/mec1322/lfw/ec_lfw.ld
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * MEC1322 SoC little FW
- *
- */
-
-/* Memory Spaces Definitions */
-MEMORY
-{
-    VECTOR(r )  : ORIGIN =  0x100000, LENGTH = 0x18
-    SRAM (xrw)  : ORIGIN =  0x100018, LENGTH = 0xBE8
-}
-
-/*
- * ld does not allow mathematical expressions in ORIGIN/LENGTH, so check the
- * values here.
- */
-ASSERT(ORIGIN(VECTOR) + LENGTH(VECTOR) == ORIGIN(SRAM), "Invalid SRAM origin.")
-ASSERT(LENGTH(VECTOR) + LENGTH(SRAM) == 0xC00, "Invalid VECTOR+SRAM length.")
-
-/*
- * The entry point is informative, for debuggers and simulators,
- * since the Cortex-M vector points to it anyway.
- */
-ENTRY(lfw_main)
-
-/* Sections Definitions */
-
-SECTIONS
-{
-
-    /*
-     * The vector table goes first
-     */
-    .intvector :
-    {
-        . = ALIGN(4);
-        KEEP(*(.intvector))
-    } > VECTOR
-
-    /*
-     * The program code is stored in the .text section,
-     * which goes to FLASH.
-     */
-
-    .text :
-    {
-        *(.text .text.*)                        /* all remaining code */
-        *(.rodata .rodata.*)            /* read-only data (constants) */
-    } >SRAM
-
-    . = ALIGN(4);
-
-    /* Padding */
-
-    .fill : {
-        FILL(0xFF);
-        . = ORIGIN(SRAM) + LENGTH(SRAM) - 1;
-        BYTE(0xFF);   /* emit at least a byte to make linker happy */
-    }
-
-    __image_size = LOADADDR(.text) + SIZEOF(.text) - ORIGIN(VECTOR);
-}
diff --git a/chip/mec1322/lpc.c b/chip/mec1322/lpc.c
deleted file mode 100644
index 69fe3b856c..0000000000
--- a/chip/mec1322/lpc.c
+++ /dev/null
@@ -1,520 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* LPC module for MEC1322 */
-
-#include "acpi.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "keyboard_protocol.h"
-#include "lpc.h"
-#include "port80.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "chipset.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_LPC, outstr)
-#define CPRINTS(format, args...) cprints(CC_LPC, format, ## args)
-
-static uint8_t mem_mapped[0x200] __attribute__((section(".bss.big_align")));
-
-static struct host_packet lpc_packet;
-static struct host_cmd_handler_args host_cmd_args;
-static uint8_t host_cmd_flags;   /* Flags from host command */
-
-static uint8_t params_copy[EC_LPC_HOST_PACKET_SIZE] __aligned(4);
-static int init_done;
-
-static struct ec_lpc_host_args * const lpc_host_args =
-	(struct ec_lpc_host_args *)mem_mapped;
-
-static void keyboard_irq_assert(void)
-{
-#ifdef CONFIG_KEYBOARD_IRQ_GPIO
-	/*
-	 * Enforce signal-high for long enough for the signal to be pulled high
-	 * by the external pullup resistor.  This ensures the host will see the
-	 * following falling edge, regardless of the line state before this
-	 * function call.
-	 */
-	gpio_set_level(CONFIG_KEYBOARD_IRQ_GPIO, 1);
-	udelay(4);
-	/* Generate a falling edge */
-	gpio_set_level(CONFIG_KEYBOARD_IRQ_GPIO, 0);
-	udelay(4);
-
-	/* Set signal high, now that we've generated the edge */
-	gpio_set_level(CONFIG_KEYBOARD_IRQ_GPIO, 1);
-#else
-	/*
-	 * SERIRQ is automatically sent by KBC
-	 */
-#endif
-}
-
-/**
- * Generate SMI pulse to the host chipset via GPIO.
- *
- * If the x86 is in S0, SMI# is sampled at 33MHz, so minimum pulse length is
- * 60ns.  If the x86 is in S3, SMI# is sampled at 32.768KHz, so we need pulse
- * length >61us.  Both are short enough and events are infrequent, so just
- * delay for 65us.
- */
-static void lpc_generate_smi(void)
-{
-	gpio_set_level(GPIO_PCH_SMI_L, 0);
-	udelay(65);
-	gpio_set_level(GPIO_PCH_SMI_L, 1);
-}
-
-static void lpc_generate_sci(void)
-{
-#ifdef CONFIG_SCI_GPIO
-	gpio_set_level(CONFIG_SCI_GPIO, 0);
-	udelay(65);
-	gpio_set_level(CONFIG_SCI_GPIO, 1);
-#else
-	MEC1322_ACPI_PM_STS |= 1;
-	udelay(65);
-	MEC1322_ACPI_PM_STS &= ~1;
-#endif
-}
-
-/**
- * Update the level-sensitive wake signal to the AP.
- *
- * @param wake_events	Currently asserted wake events
- */
-static void lpc_update_wake(host_event_t wake_events)
-{
-	/*
-	 * Mask off power button event, since the AP gets that through a
-	 * separate dedicated GPIO.
-	 */
-	wake_events &= ~EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON);
-
-	/* Signal is asserted low when wake events is non-zero */
-	gpio_set_level(GPIO_PCH_WAKE_L, !wake_events);
-}
-
-uint8_t *lpc_get_memmap_range(void)
-{
-	return mem_mapped + 0x100;
-}
-
-static uint8_t *lpc_get_hostcmd_data_range(void)
-{
-	return mem_mapped;
-}
-
-/**
- * Update the host event status.
- *
- * Sends a pulse if masked event status becomes non-zero:
- *   - SMI pulse via PCH_SMI_L GPIO
- *   - SCI pulse via PCH_SCI_L GPIO
- */
-void lpc_update_host_event_status(void)
-{
-	int need_sci = 0;
-	int need_smi = 0;
-
-	if (!init_done)
-		return;
-
-	/* Disable LPC interrupt while updating status register */
-	task_disable_irq(MEC1322_IRQ_ACPIEC0_IBF);
-
-	if (lpc_get_host_events_by_type(LPC_HOST_EVENT_SMI)) {
-		/* Only generate SMI for first event */
-		if (!(MEC1322_ACPI_EC_STATUS(0) & EC_LPC_STATUS_SMI_PENDING))
-			need_smi = 1;
-		MEC1322_ACPI_EC_STATUS(0) |= EC_LPC_STATUS_SMI_PENDING;
-	} else {
-		MEC1322_ACPI_EC_STATUS(0) &= ~EC_LPC_STATUS_SMI_PENDING;
-	}
-
-	if (lpc_get_host_events_by_type(LPC_HOST_EVENT_SCI)) {
-		/* Generate SCI for every event */
-		need_sci = 1;
-		MEC1322_ACPI_EC_STATUS(0) |= EC_LPC_STATUS_SCI_PENDING;
-	} else {
-		MEC1322_ACPI_EC_STATUS(0) &= ~EC_LPC_STATUS_SCI_PENDING;
-	}
-
-	/* Copy host events to mapped memory */
-	*(host_event_t *)host_get_memmap(EC_MEMMAP_HOST_EVENTS) =
-				lpc_get_host_events();
-
-	task_enable_irq(MEC1322_IRQ_ACPIEC0_IBF);
-
-	/* Process the wake events. */
-	lpc_update_wake(lpc_get_host_events_by_type(LPC_HOST_EVENT_WAKE));
-
-	/* Send pulse on SMI signal if needed */
-	if (need_smi)
-		lpc_generate_smi();
-
-	/* ACPI 5.0-12.6.1: Generate SCI for SCI_EVT=1. */
-	if (need_sci)
-		lpc_generate_sci();
-}
-
-static void lpc_send_response_packet(struct host_packet *pkt)
-{
-	/* Ignore in-progress on LPC since interface is synchronous anyway */
-	if (pkt->driver_result == EC_RES_IN_PROGRESS)
-		return;
-
-	/* Write result to the data byte. */
-	MEC1322_ACPI_EC_EC2OS(1, 0) = pkt->driver_result;
-
-	/* Clear the busy bit, so the host knows the EC is done. */
-	MEC1322_ACPI_EC_STATUS(1) &= ~EC_LPC_STATUS_PROCESSING;
-}
-
-/*
- * Most registers in LPC module are reset when the host is off. We need to
- * set up LPC again when the host is starting up.
- */
-static void setup_lpc(void)
-{
-	gpio_config_module(MODULE_LPC, 1);
-
-	/* Set up interrupt on LRESET# deassert */
-	MEC1322_INT_SOURCE(19) = BIT(1);
-	MEC1322_INT_ENABLE(19) |= BIT(1);
-	MEC1322_INT_BLK_EN |= BIT(19);
-	task_enable_irq(MEC1322_IRQ_GIRQ19);
-
-	/* Set up ACPI0 for 0x62/0x66 */
-	MEC1322_LPC_ACPI_EC0_BAR = 0x00628304;
-	MEC1322_INT_ENABLE(15) |= BIT(6);
-	MEC1322_INT_BLK_EN |= BIT(15);
-	/* Clear STATUS_PROCESSING bit in case it was set during sysjump */
-	MEC1322_ACPI_EC_STATUS(0) &= ~EC_LPC_STATUS_PROCESSING;
-	task_enable_irq(MEC1322_IRQ_ACPIEC0_IBF);
-
-	/* Set up ACPI1 for 0x200/0x204 */
-	MEC1322_LPC_ACPI_EC1_BAR = 0x02008407;
-	MEC1322_INT_ENABLE(15) |= BIT(8);
-	MEC1322_INT_BLK_EN |= BIT(15);
-	MEC1322_ACPI_EC_STATUS(1) &= ~EC_LPC_STATUS_PROCESSING;
-	task_enable_irq(MEC1322_IRQ_ACPIEC1_IBF);
-
-	/* Set up 8042 interface at 0x60/0x64 */
-	MEC1322_LPC_8042_BAR = 0x00608104;
-
-	/* Set up indication of Auxiliary sts */
-	MEC1322_8042_KB_CTRL |= BIT(7);
-
-	MEC1322_8042_ACT |= 1;
-	MEC1322_INT_ENABLE(15) |= (BIT(13) | BIT(14));
-	MEC1322_INT_BLK_EN |= BIT(15);
-	task_enable_irq(MEC1322_IRQ_8042EM_IBF);
-	task_enable_irq(MEC1322_IRQ_8042EM_OBF);
-
-#ifndef CONFIG_KEYBOARD_IRQ_GPIO
-	/* Set up SERIRQ for keyboard */
-	MEC1322_8042_KB_CTRL |= BIT(5);
-	MEC1322_LPC_SIRQ(1) = 0x01;
-#endif
-
-	/* Set up EMI module for memory mapped region, base address 0x800 */
-	MEC1322_LPC_EMI_BAR = 0x0800800f;
-	MEC1322_INT_ENABLE(15) |= BIT(2);
-	MEC1322_INT_BLK_EN |= BIT(15);
-	task_enable_irq(MEC1322_IRQ_EMI);
-
-	/* Access data RAM through alias address */
-	MEC1322_EMI_MBA0 = (uint32_t)mem_mapped - 0x118000 + 0x20000000;
-
-	/*
-	 * Limit EMI read / write range. First 256 bytes are RW for host
-	 * commands. Second 256 bytes are RO for mem-mapped data.
-	 */
-	MEC1322_EMI_MRL0 = 0x200;
-	MEC1322_EMI_MWL0 = 0x100;
-
-	/* Set up Mailbox for Port80 trapping */
-	MEC1322_MBX_INDEX = 0xff;
-	MEC1322_LPC_MAILBOX_BAR = 0x00808901;
-
-	/* We support LPC args and version 3 protocol */
-	*(lpc_get_memmap_range() + EC_MEMMAP_HOST_CMD_FLAGS) =
-		EC_HOST_CMD_FLAG_LPC_ARGS_SUPPORTED |
-		EC_HOST_CMD_FLAG_VERSION_3;
-
-	/* Sufficiently initialized */
-	init_done = 1;
-
-	/* Update host events now that we can copy them to memmap */
-	lpc_update_host_event_status();
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, setup_lpc, HOOK_PRIO_FIRST);
-
-static void lpc_init(void)
-{
-	/* Activate LPC interface */
-	MEC1322_LPC_ACT |= 1;
-
-	/*
-	* Ring Oscillator not permitted to shut down
-	* until LPC activate bit is cleared
-	*/
-	MEC1322_LPC_CLK_CTRL |= 3;
-
-	/* Initialize host args and memory map to all zero */
-	memset(lpc_host_args, 0, sizeof(*lpc_host_args));
-	memset(lpc_get_memmap_range(), 0, EC_MEMMAP_SIZE);
-
-	setup_lpc();
-}
-/*
- * Set prio to higher than default; this way LPC memory mapped data is ready
- * before other inits try to initialize their memmap data.
- */
-DECLARE_HOOK(HOOK_INIT, lpc_init, HOOK_PRIO_INIT_LPC);
-
-#ifdef CONFIG_CHIPSET_RESET_HOOK
-static void lpc_chipset_reset(void)
-{
-	hook_notify(HOOK_CHIPSET_RESET);
-}
-DECLARE_DEFERRED(lpc_chipset_reset);
-#endif
-
-void girq19_interrupt(void)
-{
-	/* Check interrupt result for LRESET# trigger */
-	if (MEC1322_INT_RESULT(19) & BIT(1)) {
-		/* Initialize LPC module when LRESET# is deasserted */
-		if (!lpc_get_pltrst_asserted()) {
-			setup_lpc();
-		} else {
-			/* Store port 80 reset event */
-			port_80_write(PORT_80_EVENT_RESET);
-
-#ifdef CONFIG_CHIPSET_RESET_HOOK
-			/* Notify HOOK_CHIPSET_RESET */
-			hook_call_deferred(&lpc_chipset_reset_data, MSEC);
-#endif
-		}
-
-		CPRINTS("LPC RESET# %sasserted",
-			lpc_get_pltrst_asserted() ? "" : "de");
-
-		/* Clear interrupt source */
-		MEC1322_INT_SOURCE(19) = BIT(1);
-	}
-}
-DECLARE_IRQ(MEC1322_IRQ_GIRQ19, girq19_interrupt, 1);
-
-void emi_interrupt(void)
-{
-	port_80_write(MEC1322_EMI_H2E_MBX);
-}
-DECLARE_IRQ(MEC1322_IRQ_EMI, emi_interrupt, 1);
-
-/*
- * Port80 POST code polling limitation:
- * - POST code 0xFF is ignored.
- */
-int port_80_read(void)
-{
-	int data;
-
-	/* read MBX_INDEX for POST code */
-	data = MEC1322_MBX_INDEX;
-
-	/* clear MBX_INDEX for next POST code*/
-	MEC1322_MBX_INDEX = 0xff;
-
-	/* mark POST code 0xff as invalid */
-	if (data == 0xff)
-		data = PORT_80_IGNORE;
-
-	return data;
-}
-
-void acpi_0_interrupt(void)
-{
-	uint8_t value, result, is_cmd;
-
-	is_cmd = MEC1322_ACPI_EC_STATUS(0) & EC_LPC_STATUS_LAST_CMD;
-
-	/* Set the bust bi */
-	MEC1322_ACPI_EC_STATUS(0) |= EC_LPC_STATUS_PROCESSING;
-
-	/* Read command/data; this clears the FRMH bit. */
-	value = MEC1322_ACPI_EC_OS2EC(0, 0);
-
-	/* Handle whatever this was. */
-	if (acpi_ap_to_ec(is_cmd, value, &result))
-		MEC1322_ACPI_EC_EC2OS(0, 0) = result;
-
-	/* Clear the busy bit */
-	MEC1322_ACPI_EC_STATUS(0) &= ~EC_LPC_STATUS_PROCESSING;
-
-	/*
-	 * ACPI 5.0-12.6.1: Generate SCI for Input Buffer Empty / Output Buffer
-	 * Full condition on the kernel channel.
-	 */
-	lpc_generate_sci();
-}
-DECLARE_IRQ(MEC1322_IRQ_ACPIEC0_IBF, acpi_0_interrupt, 1);
-
-void acpi_1_interrupt(void)
-{
-	uint8_t st = MEC1322_ACPI_EC_STATUS(1);
-	if (!(st & EC_LPC_STATUS_FROM_HOST) ||
-	    !(st & EC_LPC_STATUS_LAST_CMD))
-		return;
-
-	/* Set the busy bit */
-	MEC1322_ACPI_EC_STATUS(1) |= EC_LPC_STATUS_PROCESSING;
-
-	/*
-	 * Read the command byte.  This clears the FRMH bit in
-	 * the status byte.
-	 */
-	host_cmd_args.command = MEC1322_ACPI_EC_OS2EC(1, 0);
-
-	host_cmd_args.result = EC_RES_SUCCESS;
-	host_cmd_flags = lpc_host_args->flags;
-
-	/* We only support new style command (v3) now */
-	if (host_cmd_args.command == EC_COMMAND_PROTOCOL_3) {
-		lpc_packet.send_response = lpc_send_response_packet;
-
-		lpc_packet.request = (const void *)lpc_get_hostcmd_data_range();
-		lpc_packet.request_temp = params_copy;
-		lpc_packet.request_max = sizeof(params_copy);
-		/* Don't know the request size so pass in the entire buffer */
-		lpc_packet.request_size = EC_LPC_HOST_PACKET_SIZE;
-
-		lpc_packet.response = (void *)lpc_get_hostcmd_data_range();
-		lpc_packet.response_max = EC_LPC_HOST_PACKET_SIZE;
-		lpc_packet.response_size = 0;
-
-		lpc_packet.driver_result = EC_RES_SUCCESS;
-		host_packet_receive(&lpc_packet);
-		return;
-	} else {
-		/* Old style command unsupported */
-		host_cmd_args.result = EC_RES_INVALID_COMMAND;
-	}
-
-	/* Hand off to host command handler */
-	host_command_received(&host_cmd_args);
-}
-DECLARE_IRQ(MEC1322_IRQ_ACPIEC1_IBF, acpi_1_interrupt, 1);
-
-#ifdef HAS_TASK_KEYPROTO
-void kb_ibf_interrupt(void)
-{
-	if (lpc_keyboard_input_pending())
-		keyboard_host_write(MEC1322_8042_H2E,
-				    MEC1322_8042_STS & BIT(3));
-	task_wake(TASK_ID_KEYPROTO);
-}
-DECLARE_IRQ(MEC1322_IRQ_8042EM_IBF, kb_ibf_interrupt, 1);
-
-void kb_obf_interrupt(void)
-{
-	task_wake(TASK_ID_KEYPROTO);
-}
-DECLARE_IRQ(MEC1322_IRQ_8042EM_OBF, kb_obf_interrupt, 1);
-#endif
-
-int lpc_keyboard_has_char(void)
-{
-	return (MEC1322_8042_STS & BIT(0)) ? 1 : 0;
-}
-
-int lpc_keyboard_input_pending(void)
-{
-	return (MEC1322_8042_STS & BIT(1)) ? 1 : 0;
-}
-
-void lpc_keyboard_put_char(uint8_t chr, int send_irq)
-{
-	MEC1322_8042_E2H = chr;
-	if (send_irq)
-		keyboard_irq_assert();
-}
-
-void lpc_keyboard_clear_buffer(void)
-{
-	volatile char dummy __attribute__((unused));
-
-	dummy = MEC1322_8042_OBF_CLR;
-}
-
-void lpc_keyboard_resume_irq(void)
-{
-	if (lpc_keyboard_has_char())
-		keyboard_irq_assert();
-}
-
-void lpc_set_acpi_status_mask(uint8_t mask)
-{
-	MEC1322_ACPI_EC_STATUS(0) |= mask;
-}
-
-void lpc_clear_acpi_status_mask(uint8_t mask)
-{
-	MEC1322_ACPI_EC_STATUS(0) &= ~mask;
-}
-
-int lpc_get_pltrst_asserted(void)
-{
-	return (MEC1322_LPC_BUS_MONITOR & (1<<1)) ? 1 : 0;
-}
-
-/* Enable LPC ACPI-EC0 interrupts */
-void lpc_enable_acpi_interrupts(void)
-{
-	task_enable_irq(MEC1322_IRQ_ACPIEC0_IBF);
-}
-
-/* Disable LPC ACPI-EC0 interrupts */
-void lpc_disable_acpi_interrupts(void)
-{
-	task_disable_irq(MEC1322_IRQ_ACPIEC0_IBF);
-}
-
-/* On boards without a host, this command is used to set up LPC */
-static int lpc_command_init(int argc, char **argv)
-{
-	lpc_init();
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(lpcinit, lpc_command_init, NULL, NULL);
-
-/* Get protocol information */
-static enum ec_status lpc_get_protocol_info(struct host_cmd_handler_args *args)
-{
-	struct ec_response_get_protocol_info *r = args->response;
-
-	memset(r, 0, sizeof(*r));
-	r->protocol_versions = BIT(3);
-	r->max_request_packet_size = EC_LPC_HOST_PACKET_SIZE;
-	r->max_response_packet_size = EC_LPC_HOST_PACKET_SIZE;
-	r->flags = 0;
-
-	args->response_size = sizeof(*r);
-
-	return EC_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_GET_PROTOCOL_INFO,
-		lpc_get_protocol_info,
-		EC_VER_MASK(0));
diff --git a/chip/mec1322/port80.c b/chip/mec1322/port80.c
deleted file mode 100644
index df4583ed8b..0000000000
--- a/chip/mec1322/port80.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Port 80 Timer Interrupt for MEC1322 */
-
-#include "common.h"
-#include "console.h"
-#include "hooks.h"
-#include "lpc.h"
-#include "port80.h"
-#include "registers.h"
-#include "task.h"
-
-/* Fire timer interrupt every 1000 usec to check for port80 data. */
-#define POLL_PERIOD_USEC 1000
-/* After 30 seconds of no port 80 data, disable the timer interrupt. */
-#define INTERRUPT_DISABLE_TIMEOUT_SEC 30
-#define INTERRUPT_DISABLE_IDLE_COUNT (INTERRUPT_DISABLE_TIMEOUT_SEC \
-				      * 1000000 \
-				      / POLL_PERIOD_USEC)
-
-/* Count the number of consecutive interrupts with no port 80 data. */
-static int idle_count;
-
-static void port_80_interrupt_enable(void)
-{
-	idle_count = 0;
-
-	/* Enable the interrupt. */
-	task_enable_irq(MEC1322_IRQ_TIMER16_1);
-	/* Enable and start the timer. */
-	MEC1322_TMR16_CTL(1) |= 1 | BIT(5);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, port_80_interrupt_enable, HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_CHIPSET_RESET, port_80_interrupt_enable, HOOK_PRIO_DEFAULT);
-
-static void port_80_interrupt_disable(void)
-{
-	/* Disable the timer block. */
-	MEC1322_TMR16_CTL(1) &= ~1;
-	/* Disable the interrupt. */
-	task_disable_irq(MEC1322_IRQ_TIMER16_1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, port_80_interrupt_disable,
-	     HOOK_PRIO_DEFAULT);
-
-/*
- * The port 80 interrupt will use TIMER16 instance 1 for a 1ms countdown
- * timer.  This timer is on GIRQ23, bit 1.
- */
-static void port_80_interrupt_init(void)
-{
-	uint32_t val = 0;
-
-	/*
-	 * The timers are driven by a 48MHz oscillator.  Prescale down to
-	 * 1MHz. 48MHz/48 -> 1MHz
-	 */
-	val = MEC1322_TMR16_CTL(1);
-	val = (val & 0xFFFF) | (47 << 16);
-	/* Automatically restart the timer. */
-	val |= BIT(3);
-	/* The counter should decrement. */
-	val &= ~BIT(2);
-	MEC1322_TMR16_CTL(1) = val;
-
-	/* Set the reload value(us). */
-	MEC1322_TMR16_PRE(1) = POLL_PERIOD_USEC;
-
-	/* Clear the status if any. */
-	MEC1322_TMR16_STS(1) |= 1;
-
-	/* Clear any pending interrupt. */
-	MEC1322_INT_SOURCE(23) = BIT(1);
-	/* Enable IRQ vector 23. */
-	MEC1322_INT_BLK_EN |= BIT(23);
-	/* Enable the interrupt. */
-	MEC1322_TMR16_IEN(1) |= 1;
-	MEC1322_INT_ENABLE(23) = BIT(1);
-
-	port_80_interrupt_enable();
-}
-DECLARE_HOOK(HOOK_INIT, port_80_interrupt_init, HOOK_PRIO_DEFAULT);
-
-void port_80_interrupt(void)
-{
-	int data;
-
-	MEC1322_TMR16_STS(1) = 1; /* Ack the interrupt */
-	if (BIT(1) & MEC1322_INT_RESULT(23)) {
-		data = port_80_read();
-
-		if (data != PORT_80_IGNORE) {
-			idle_count = 0;
-			port_80_write(data);
-		}
-	}
-
-	if (++idle_count >= INTERRUPT_DISABLE_IDLE_COUNT)
-		port_80_interrupt_disable();
-}
-DECLARE_IRQ(MEC1322_IRQ_TIMER16_1, port_80_interrupt, 2);
diff --git a/chip/mec1322/pwm.c b/chip/mec1322/pwm.c
deleted file mode 100644
index ce94e50e7e..0000000000
--- a/chip/mec1322/pwm.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* PWM control module for MEC1322 */
-
-#include "hooks.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "util.h"
-
-/*
- * PWMs that must remain active in low-power idle - MEC1322_PCR_EC_SLP_EN
- * bit mask.
- */
-static uint32_t pwm_keep_awake_mask;
-
-void pwm_enable(enum pwm_channel ch, int enabled)
-{
-	int id = pwm_channels[ch].channel;
-
-	if (enabled) {
-		MEC1322_PWM_CFG(id) |= 0x1;
-		if (pwm_channels[ch].flags & PWM_CONFIG_DSLEEP)
-			pwm_keep_awake_mask |=
-				MEC1322_PCR_EC_SLP_EN_PWM(id);
-	} else {
-		MEC1322_PWM_CFG(id) &= ~0x1;
-		pwm_keep_awake_mask &= ~MEC1322_PCR_EC_SLP_EN_PWM(id);
-	}
-}
-
-int pwm_get_enabled(enum pwm_channel ch)
-{
-	return MEC1322_PWM_CFG(pwm_channels[ch].channel) & 0x1;
-}
-
-void pwm_set_duty(enum pwm_channel ch, int percent)
-{
-	int id = pwm_channels[ch].channel;
-
-	if (percent < 0)
-		percent = 0;
-	else if (percent > 100)
-		percent = 100;
-
-	MEC1322_PWM_ON(id) = percent;
-	MEC1322_PWM_OFF(id) = 100 - percent;
-}
-
-int pwm_get_duty(enum pwm_channel ch)
-{
-	return MEC1322_PWM_ON(pwm_channels[ch].channel);
-}
-
-uint32_t pwm_get_keep_awake_mask(void)
-{
-	return pwm_keep_awake_mask;
-}
-
-static void pwm_configure(int ch, int active_low, int clock_low)
-{
-	/*
-	 * clock_low=0 selects the 48MHz Ring Oscillator source
-	 * clock_low=1 selects the 100kHz_Clk source
-	 */
-	MEC1322_PWM_CFG(ch) = (15 << 3) |    /* Pre-divider = 16 */
-			      (active_low ? BIT(2) : 0) |
-			      (clock_low  ? BIT(1) : 0);
-}
-
-static void pwm_init(void)
-{
-	int i;
-
-	for (i = 0; i < PWM_CH_COUNT; ++i) {
-		pwm_configure(pwm_channels[i].channel,
-			      pwm_channels[i].flags & PWM_CONFIG_ACTIVE_LOW,
-			      pwm_channels[i].flags & PWM_CONFIG_ALT_CLOCK);
-		pwm_set_duty(i, 0);
-	}
-}
-DECLARE_HOOK(HOOK_INIT, pwm_init, HOOK_PRIO_INIT_PWM);
diff --git a/chip/mec1322/pwm_chip.h b/chip/mec1322/pwm_chip.h
deleted file mode 100644
index 9c441aaecd..0000000000
--- a/chip/mec1322/pwm_chip.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* MEC1322-specific PWM module for Chrome EC */
-#ifndef __CROS_EC_PWM_CHIP_H
-#define __CROS_EC_PWM_CHIP_H
-
-/* Data structure to define PWM channels. */
-struct pwm_t {
-	/* PWM Channel ID */
-	int channel;
-
-	/* PWM channel flags. See include/pwm.h */
-	uint32_t flags;
-};
-
-extern const struct pwm_t pwm_channels[];
-
-/*
- * Returns PWMs that must remain active in low-power idle -
- * MEC1322_PCR_EC_SLP_EN bit mask.
- */
-uint32_t pwm_get_keep_awake_mask(void);
-#endif  /* __CROS_EC_PWM_CHIP_H */
diff --git a/chip/mec1322/registers.h b/chip/mec1322/registers.h
deleted file mode 100644
index 7e5bbc7cea..0000000000
--- a/chip/mec1322/registers.h
+++ /dev/null
@@ -1,505 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Register map for MEC1322 processor
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#define __CROS_EC_REGISTERS_H
-
-#include "common.h"
-
-/* Helper function for RAM address aliasing */
-#define MEC1322_RAM_ALIAS(x)   \
-	((x) >= 0x118000 ? (x) - 0x118000 + 0x20000000 : (x))
-
-/* EC Chip Configuration */
-#define MEC1322_CHIP_BASE      0x400fff00
-#define MEC1322_CHIP_DEV_ID    REG8(MEC1322_CHIP_BASE + 0x20)
-#define MEC1322_CHIP_DEV_REV   REG8(MEC1322_CHIP_BASE + 0x21)
-
-
-/* Power/Clocks/Resets */
-#define MEC1322_PCR_BASE         0x40080100
-#define MEC1322_PCR_CHIP_SLP_EN  REG32(MEC1322_PCR_BASE + 0x0)
-#define MEC1322_PCR_CHIP_CLK_REQ REG32(MEC1322_PCR_BASE + 0x4)
-#define MEC1322_PCR_EC_SLP_EN    REG32(MEC1322_PCR_BASE + 0x8)
-/* Command all blocks to sleep */
-#define  MEC1322_PCR_EC_SLP_EN_SLEEP	0xe0700ff7
-#define  MEC1322_PCR_EC_SLP_EN_PWM(n)	(1 << ((n) ? (19 + (n)) : 4))
-#define  MEC1322_PCR_EC_SLP_EN_PWM3	BIT(22)
-#define  MEC1322_PCR_EC_SLP_EN_PWM2	BIT(21)
-#define  MEC1322_PCR_EC_SLP_EN_PWM1	BIT(20)
-#define  MEC1322_PCR_EC_SLP_EN_PWM0	BIT(4)
-/* Allow all blocks to request clocks */
-#define  MEC1322_PCR_EC_SLP_EN_WAKE	(~0xe0700ff7)
-#define MEC1322_PCR_EC_CLK_REQ   REG32(MEC1322_PCR_BASE + 0xc)
-#define MEC1322_PCR_HOST_SLP_EN  REG32(MEC1322_PCR_BASE + 0x10)
-/* Command all blocks to sleep */
-#define  MEC1322_PCR_HOST_SLP_EN_SLEEP	0x5f003
-/* Allow all blocks to request clocks */
-#define  MEC1322_PCR_HOST_SLP_EN_WAKE	(~0x5f003)
-#define MEC1322_PCR_HOST_CLK_REQ REG32(MEC1322_PCR_BASE + 0x14)
-#define MEC1322_PCR_SYS_SLP_CTL  REG32(MEC1322_PCR_BASE + 0x18)
-#define MEC1322_PCR_PROC_CLK_CTL REG32(MEC1322_PCR_BASE + 0x20)
-#define MEC1322_PCR_EC_SLP_EN2   REG32(MEC1322_PCR_BASE + 0x24)
-/* Mask to command all blocks to sleep */
-#define  MEC1322_PCR_EC_SLP_EN2_SLEEP	0x1ffffff8
-/* Allow all blocks to request clocks */
-#define  MEC1322_PCR_EC_SLP_EN2_WAKE	(~0x03fffff8)
-#define MEC1322_PCR_EC_CLK_REQ2  REG32(MEC1322_PCR_BASE + 0x28)
-#define MEC1322_PCR_SLOW_CLK_CTL REG32(MEC1322_PCR_BASE + 0x2c)
-#define MEC1322_PCR_CHIP_OSC_ID  REG32(MEC1322_PCR_BASE + 0x30)
-#define MEC1322_PCR_CHIP_PWR_RST REG32(MEC1322_PCR_BASE + 0x34)
-#define MEC1322_PCR_CHIP_RST_EN  REG32(MEC1322_PCR_BASE + 0x38)
-#define MEC1322_PCR_HOST_RST_EN  REG32(MEC1322_PCR_BASE + 0x3c)
-#define MEC1322_PCR_EC_RST_EN    REG32(MEC1322_PCR_BASE + 0x40)
-#define MEC1322_PCR_EC_RST_EN2   REG32(MEC1322_PCR_BASE + 0x44)
-#define MEC1322_PCR_PWR_RST_CTL  REG32(MEC1322_PCR_BASE + 0x48)
-
-/* Bit defines for MEC1322_PCR_CHIP_PWR_RST */
-#define MEC1322_PWR_RST_STS_VCC1 BIT(6)
-#define MEC1322_PWR_RST_STS_VBAT BIT(5)
-
-/* EC Subsystem */
-#define MEC1322_EC_BASE        0x4000fc00
-#define MEC1322_EC_INT_CTRL    REG32(MEC1322_EC_BASE + 0x18)
-#define MEC1322_EC_TRACE_EN    REG32(MEC1322_EC_BASE + 0x1c)
-#define MEC1322_EC_JTAG_EN     REG32(MEC1322_EC_BASE + 0x20)
-#define MEC1322_EC_WDT_CNT     REG32(MEC1322_EC_BASE + 0x28)
-#define MEC1322_EC_ADC_VREF_PD REG32(MEC1322_EC_BASE + 0x38)
-
-/* Interrupt aggregator */
-#define MEC1322_INT_BASE       0x4000c000
-#define MEC1322_INTx_BASE(x)   (MEC1322_INT_BASE + ((x) - 8) * 0x14)
-#define MEC1322_INT_SOURCE(x)  REG32(MEC1322_INTx_BASE(x) + 0x0)
-#define MEC1322_INT_ENABLE(x)  REG32(MEC1322_INTx_BASE(x) + 0x4)
-#define MEC1322_INT_RESULT(x)  REG32(MEC1322_INTx_BASE(x) + 0x8)
-#define MEC1322_INT_DISABLE(x) REG32(MEC1322_INTx_BASE(x) + 0xc)
-#define MEC1322_INT_BLK_EN     REG32(MEC1322_INT_BASE + 0x200)
-#define MEC1322_INT_BLK_DIS    REG32(MEC1322_INT_BASE + 0x204)
-#define MEC1322_INT_BLK_IRQ    REG32(MEC1322_INT_BASE + 0x208)
-
-
-/* UART */
-#define MEC1322_UART_CONFIG_BASE  0x400f1f00
-#define MEC1322_UART_RUNTIME_BASE 0x400f1c00
-
-#define MEC1322_UART_ACT       REG8(MEC1322_UART_CONFIG_BASE + 0x30)
-#define MEC1322_UART_CFG       REG8(MEC1322_UART_CONFIG_BASE + 0xf0)
-
-/* DLAB=0 */
-#define MEC1322_UART_RB /*R*/  REG8(MEC1322_UART_RUNTIME_BASE + 0x0)
-#define MEC1322_UART_TB /*W*/  REG8(MEC1322_UART_RUNTIME_BASE + 0x0)
-#define MEC1322_UART_IER       REG8(MEC1322_UART_RUNTIME_BASE + 0x1)
-/* DLAB=1 */
-#define MEC1322_UART_PBRG0     REG8(MEC1322_UART_RUNTIME_BASE + 0x0)
-#define MEC1322_UART_PBRG1     REG8(MEC1322_UART_RUNTIME_BASE + 0x1)
-
-#define MEC1322_UART_FCR /*W*/ REG8(MEC1322_UART_RUNTIME_BASE + 0x2)
-#define MEC1322_UART_IIR /*R*/ REG8(MEC1322_UART_RUNTIME_BASE + 0x2)
-#define MEC1322_UART_LCR       REG8(MEC1322_UART_RUNTIME_BASE + 0x3)
-#define MEC1322_UART_MCR       REG8(MEC1322_UART_RUNTIME_BASE + 0x4)
-#define MEC1322_UART_LSR       REG8(MEC1322_UART_RUNTIME_BASE + 0x5)
-#define MEC1322_UART_MSR       REG8(MEC1322_UART_RUNTIME_BASE + 0x6)
-#define MEC1322_UART_SCR       REG8(MEC1322_UART_RUNTIME_BASE + 0x7)
-
-/* Bit defines for MEC1322_UART_LSR */
-#define MEC1322_LSR_TX_EMPTY     BIT(5)
-
-/* GPIO */
-#define MEC1322_GPIO_BASE      0x40081000
-
-static inline uintptr_t gpio_port_base(int port_id)
-{
-	int oct = (port_id / 10) * 8 + port_id % 10;
-	return MEC1322_GPIO_BASE + oct * 0x20;
-}
-#define MEC1322_GPIO_CTL(port, id) REG32(gpio_port_base(port) + (id << 2))
-
-#define DUMMY_GPIO_BANK 0
-
-
-/* Timer */
-#define MEC1322_TMR16_BASE(x)  (0x40000c00 + (x) * 0x20)
-#define MEC1322_TMR32_BASE(x)  (0x40000c80 + (x) * 0x20)
-
-#define MEC1322_TMR16_CNT(x)   REG32(MEC1322_TMR16_BASE(x) + 0x0)
-#define MEC1322_TMR16_PRE(x)   REG32(MEC1322_TMR16_BASE(x) + 0x4)
-#define MEC1322_TMR16_STS(x)   REG32(MEC1322_TMR16_BASE(x) + 0x8)
-#define MEC1322_TMR16_IEN(x)   REG32(MEC1322_TMR16_BASE(x) + 0xc)
-#define MEC1322_TMR16_CTL(x)   REG32(MEC1322_TMR16_BASE(x) + 0x10)
-#define MEC1322_TMR32_CNT(x)   REG32(MEC1322_TMR32_BASE(x) + 0x0)
-#define MEC1322_TMR32_PRE(x)   REG32(MEC1322_TMR32_BASE(x) + 0x4)
-#define MEC1322_TMR32_STS(x)   REG32(MEC1322_TMR32_BASE(x) + 0x8)
-#define MEC1322_TMR32_IEN(x)   REG32(MEC1322_TMR32_BASE(x) + 0xc)
-#define MEC1322_TMR32_CTL(x)   REG32(MEC1322_TMR32_BASE(x) + 0x10)
-
-
-/* Watchdog */
-#define MEC1322_WDG_BASE       0x40000400
-#define MEC1322_WDG_LOAD       REG16(MEC1322_WDG_BASE + 0x0)
-#define MEC1322_WDG_CTL        REG8(MEC1322_WDG_BASE + 0x4)
-#define MEC1322_WDG_KICK       REG8(MEC1322_WDG_BASE + 0x8)
-#define MEC1322_WDG_CNT        REG16(MEC1322_WDG_BASE + 0xc)
-
-
-/* VBAT */
-#define MEC1322_VBAT_BASE      0x4000a400
-#define MEC1322_VBAT_STS       REG32(MEC1322_VBAT_BASE + 0x0)
-#define MEC1322_VBAT_CE        REG32(MEC1322_VBAT_BASE + 0x8)
-#define MEC1322_VBAT_RAM(x)    REG32(MEC1322_VBAT_BASE + 0x400 + 4 * (x))
-
-/* Bit definition for MEC1322_VBAT_STS */
-#define MEC1322_VBAT_STS_WDT	BIT(5)
-
-/* Miscellaneous firmware control fields
- * scratch pad index cannot be more than 16 as
- * mec has 64 bytes = 16 indexes of scratchpad RAM
- */
-#define MEC1322_IMAGETYPE_IDX     15
-
-/* LPC */
-#define MEC1322_LPC_CFG_BASE     0x400f3300
-#define MEC1322_LPC_ACT          REG8(MEC1322_LPC_CFG_BASE + 0x30)
-#define MEC1322_LPC_SIRQ(x)      REG8(MEC1322_LPC_CFG_BASE + 0x40 + (x))
-#define MEC1322_LPC_CFG_BAR      REG32(MEC1322_LPC_CFG_BASE + 0x60)
-#define MEC1322_LPC_EMI_BAR      REG32(MEC1322_LPC_CFG_BASE + 0x64)
-#define MEC1322_LPC_UART_BAR     REG32(MEC1322_LPC_CFG_BASE + 0x68)
-#define MEC1322_LPC_8042_BAR     REG32(MEC1322_LPC_CFG_BASE + 0x78)
-#define MEC1322_LPC_ACPI_EC0_BAR REG32(MEC1322_LPC_CFG_BASE + 0x88)
-#define MEC1322_LPC_ACPI_EC1_BAR REG32(MEC1322_LPC_CFG_BASE + 0x8c)
-#define MEC1322_LPC_ACPI_PM1_BAR REG32(MEC1322_LPC_CFG_BASE + 0x90)
-#define MEC1322_LPC_PORT92_BAR   REG32(MEC1322_LPC_CFG_BASE + 0x94)
-#define MEC1322_LPC_MAILBOX_BAR  REG32(MEC1322_LPC_CFG_BASE + 0x98)
-#define MEC1322_LPC_RTC_BAR      REG32(MEC1322_LPC_CFG_BASE + 0x9c)
-#define MEC1322_LPC_MEM_BAR      REG32(MEC1322_LPC_CFG_BASE + 0xa0)
-#define MEC1322_LPC_MEM_BAR_CFG  REG32(MEC1322_LPC_CFG_BASE + 0xa4)
-
-#define MEC1322_LPC_RT_BASE      0x400f3100
-#define MEC1322_LPC_BUS_MONITOR  REG32(MEC1322_LPC_RT_BASE + 0x4)
-#define MEC1322_LPC_CLK_CTRL     REG32(MEC1322_LPC_RT_BASE + 0x10)
-#define MEC1322_LPC_MEM_HOST_CFG REG32(MEC1322_LPC_RT_BASE + 0xfc)
-
-
-/* EMI */
-#define MEC1322_EMI_BASE       0x400f0100
-#define MEC1322_EMI_H2E_MBX    REG8(MEC1322_EMI_BASE + 0x0)
-#define MEC1322_EMI_E2H_MBX    REG8(MEC1322_EMI_BASE + 0x1)
-#define MEC1322_EMI_MBA0       REG32(MEC1322_EMI_BASE + 0x4)
-#define MEC1322_EMI_MRL0       REG16(MEC1322_EMI_BASE + 0x8)
-#define MEC1322_EMI_MWL0       REG16(MEC1322_EMI_BASE + 0xa)
-#define MEC1322_EMI_MBA1       REG32(MEC1322_EMI_BASE + 0xc)
-#define MEC1322_EMI_MRL1       REG16(MEC1322_EMI_BASE + 0x10)
-#define MEC1322_EMI_MWL1       REG16(MEC1322_EMI_BASE + 0x12)
-#define MEC1322_EMI_ISR        REG16(MEC1322_EMI_BASE + 0x14)
-#define MEC1322_EMI_HCE        REG16(MEC1322_EMI_BASE + 0x16)
-
-#define MEC1322_EMI_RT_BASE    0x400f0000
-#define MEC1322_EMI_ISR_B0     REG8(MEC1322_EMI_RT_BASE + 0x8)
-#define MEC1322_EMI_ISR_B1     REG8(MEC1322_EMI_RT_BASE + 0x9)
-#define MEC1322_EMI_IMR_B0     REG8(MEC1322_EMI_RT_BASE + 0xa)
-#define MEC1322_EMI_IMR_B1     REG8(MEC1322_EMI_RT_BASE + 0xb)
-
-
-/* Mailbox */
-#define MEC1322_MBX_RT_BASE    0x400f2400
-#define MEC1322_MBX_INDEX      REG8(MEC1322_MBX_RT_BASE + 0x0)
-#define MEC1322_MBX_DATA       REG8(MEC1322_MBX_RT_BASE + 0x1)
-
-#define MEC1322_MBX_BASE       0x400f2500
-#define MEC1322_MBX_H2E_MBX    REG8(MEC1322_MBX_BASE + 0x0)
-#define MEC1322_MBX_E2H_MBX    REG8(MEC1322_MBX_BASE + 0x4)
-#define MEC1322_MBX_ISR        REG8(MEC1322_MBX_BASE + 0x8)
-#define MEC1322_MBX_IMR        REG8(MEC1322_MBX_BASE + 0xc)
-#define MEC1322_MBX_REG(x)     REG8(MEC1322_MBX_BASE + 0x10 + (x))
-
-
-/* PWM */
-#define MEC1322_PWM_BASE(x)    (0x40005800 + (x) * 0x10)
-#define MEC1322_PWM_ON(x)      REG32(MEC1322_PWM_BASE(x) + 0x00)
-#define MEC1322_PWM_OFF(x)     REG32(MEC1322_PWM_BASE(x) + 0x04)
-#define MEC1322_PWM_CFG(x)     REG32(MEC1322_PWM_BASE(x) + 0x08)
-
-
-/* ACPI */
-#define MEC1322_ACPI_EC_BASE(x)     (0x400f0c00 + (x) * 0x400)
-#define MEC1322_ACPI_EC_EC2OS(x, y) REG8(MEC1322_ACPI_EC_BASE(x) + 0x100 + (y))
-#define MEC1322_ACPI_EC_STATUS(x)   REG8(MEC1322_ACPI_EC_BASE(x) + 0x104)
-#define MEC1322_ACPI_EC_BYTE_CTL(x) REG8(MEC1322_ACPI_EC_BASE(x) + 0x105)
-#define MEC1322_ACPI_EC_OS2EC(x, y) REG8(MEC1322_ACPI_EC_BASE(x) + 0x108 + (y))
-
-#define MEC1322_ACPI_PM_RT_BASE     0x400f1400
-#define MEC1322_ACPI_PM1_STS1       REG8(MEC1322_ACPI_PM_RT_BASE + 0x0)
-#define MEC1322_ACPI_PM1_STS2       REG8(MEC1322_ACPI_PM_RT_BASE + 0x1)
-#define MEC1322_ACPI_PM1_EN1        REG8(MEC1322_ACPI_PM_RT_BASE + 0x2)
-#define MEC1322_ACPI_PM1_EN2        REG8(MEC1322_ACPI_PM_RT_BASE + 0x3)
-#define MEC1322_ACPI_PM1_CTL1       REG8(MEC1322_ACPI_PM_RT_BASE + 0x4)
-#define MEC1322_ACPI_PM1_CTL2       REG8(MEC1322_ACPI_PM_RT_BASE + 0x5)
-#define MEC1322_ACPI_PM2_CTL1       REG8(MEC1322_ACPI_PM_RT_BASE + 0x6)
-#define MEC1322_ACPI_PM2_CTL2       REG8(MEC1322_ACPI_PM_RT_BASE + 0x7)
-#define MEC1322_ACPI_PM_EC_BASE     0x400f1500
-#define MEC1322_ACPI_PM_STS         REG8(MEC1322_ACPI_PM_EC_BASE + 0x10)
-
-
-/* 8042 */
-#define MEC1322_8042_BASE      0x400f0400
-#define MEC1322_8042_OBF_CLR   REG8(MEC1322_8042_BASE + 0x0)
-#define MEC1322_8042_H2E       REG8(MEC1322_8042_BASE + 0x100)
-#define MEC1322_8042_E2H       REG8(MEC1322_8042_BASE + 0x100)
-#define MEC1322_8042_STS       REG8(MEC1322_8042_BASE + 0x104)
-#define MEC1322_8042_KB_CTRL   REG8(MEC1322_8042_BASE + 0x108)
-#define MEC1322_8042_PCOBF     REG8(MEC1322_8042_BASE + 0x114)
-#define MEC1322_8042_ACT       REG8(MEC1322_8042_BASE + 0x330)
-
-
-/* FAN */
-#define MEC1322_FAN_BASE       0x4000a000
-#define MEC1322_FAN_SETTING    REG8(MEC1322_FAN_BASE + 0x0)
-#define MEC1322_FAN_PWM_DIVIDE REG8(MEC1322_FAN_BASE + 0x1)
-#define MEC1322_FAN_CFG1       REG8(MEC1322_FAN_BASE + 0x2)
-#define MEC1322_FAN_CFG2       REG8(MEC1322_FAN_BASE + 0x3)
-#define MEC1322_FAN_GAIN       REG8(MEC1322_FAN_BASE + 0x5)
-#define MEC1322_FAN_SPIN_UP    REG8(MEC1322_FAN_BASE + 0x6)
-#define MEC1322_FAN_STEP       REG8(MEC1322_FAN_BASE + 0x7)
-#define MEC1322_FAN_MIN_DRV    REG8(MEC1322_FAN_BASE + 0x8)
-#define MEC1322_FAN_VALID_CNT  REG8(MEC1322_FAN_BASE + 0x9)
-#define MEC1322_FAN_DRV_FAIL   REG16(MEC1322_FAN_BASE + 0xa)
-#define MEC1322_FAN_TARGET     REG16(MEC1322_FAN_BASE + 0xc)
-#define MEC1322_FAN_READING    REG16(MEC1322_FAN_BASE + 0xe)
-#define MEC1322_FAN_BASE_FREQ  REG8(MEC1322_FAN_BASE + 0x10)
-#define MEC1322_FAN_STATUS     REG8(MEC1322_FAN_BASE + 0x11)
-
-
-/* I2C */
-#define MEC1322_I2C0_BASE      0x40001800
-#define MEC1322_I2C1_BASE      0x4000ac00
-#define MEC1322_I2C2_BASE      0x4000b000
-#define MEC1322_I2C3_BASE      0x4000b400
-#define MEC1322_I2C_BASESEP    0x00000400
-#define MEC1322_I2C_ADDR(controller, offset) \
-	(offset + (controller == 0 ? MEC1322_I2C0_BASE : \
-		   MEC1322_I2C1_BASE + MEC1322_I2C_BASESEP * (controller - 1)))
-
-/*
- * MEC1322 has five ports distributed among four controllers. Locking must
- * occur by-controller (not by-port).
- */
-enum mec1322_i2c_port {
-	MEC1322_I2C0_0 = 0,      /* Controller 0, port 0 */
-	MEC1322_I2C0_1 = 1,      /* Controller 0, port 1 */
-	MEC1322_I2C1   = 2,      /* Controller 1 */
-	MEC1322_I2C2   = 3,      /* Controller 2 */
-	MEC1322_I2C3   = 4,      /* Controller 3 */
-	MEC1322_I2C_PORT_COUNT,
-};
-
-#define MEC1322_I2C_CTRL(ctrl)          REG8(MEC1322_I2C_ADDR(ctrl, 0x0))
-#define MEC1322_I2C_STATUS(ctrl)        REG8(MEC1322_I2C_ADDR(ctrl, 0x0))
-#define MEC1322_I2C_OWN_ADDR(ctrl)      REG16(MEC1322_I2C_ADDR(ctrl, 0x4))
-#define MEC1322_I2C_DATA(ctrl)          REG8(MEC1322_I2C_ADDR(ctrl, 0x8))
-#define MEC1322_I2C_MASTER_CMD(ctrl)    REG32(MEC1322_I2C_ADDR(ctrl, 0xc))
-#define MEC1322_I2C_SLAVE_CMD(ctrl)     REG32(MEC1322_I2C_ADDR(ctrl, 0x10))
-#define MEC1322_I2C_PEC(ctrl)           REG8(MEC1322_I2C_ADDR(ctrl, 0x14))
-#define MEC1322_I2C_DATA_TIM_2(ctrl)    REG8(MEC1322_I2C_ADDR(ctrl, 0x18))
-#define MEC1322_I2C_COMPLETE(ctrl)      REG32(MEC1322_I2C_ADDR(ctrl, 0x20))
-#define MEC1322_I2C_IDLE_SCALE(ctrl)    REG32(MEC1322_I2C_ADDR(ctrl, 0x24))
-#define MEC1322_I2C_CONFIG(ctrl)        REG32(MEC1322_I2C_ADDR(ctrl, 0x28))
-#define MEC1322_I2C_BUS_CLK(ctrl)       REG16(MEC1322_I2C_ADDR(ctrl, 0x2c))
-#define MEC1322_I2C_BLK_ID(ctrl)        REG8(MEC1322_I2C_ADDR(ctrl, 0x30))
-#define MEC1322_I2C_REV(ctrl)           REG8(MEC1322_I2C_ADDR(ctrl, 0x34))
-#define MEC1322_I2C_BB_CTRL(ctrl)       REG8(MEC1322_I2C_ADDR(ctrl, 0x38))
-#define MEC1322_I2C_DATA_TIM(ctrl)      REG32(MEC1322_I2C_ADDR(ctrl, 0x40))
-#define MEC1322_I2C_TOUT_SCALE(ctrl)    REG32(MEC1322_I2C_ADDR(ctrl, 0x44))
-#define MEC1322_I2C_SLAVE_TX_BUF(ctrl)  REG8(MEC1322_I2C_ADDR(ctrl, 0x48))
-#define MEC1322_I2C_SLAVE_RX_BUF(ctrl)  REG8(MEC1322_I2C_ADDR(ctrl, 0x4c))
-#define MEC1322_I2C_MASTER_TX_BUF(ctrl) REG8(MEC1322_I2C_ADDR(ctrl, 0x50))
-#define MEC1322_I2C_MASTER_RX_BUF(ctrl) REG8(MEC1322_I2C_ADDR(ctrl, 0x54))
-
-
-/* Keyboard scan matrix */
-#define MEC1322_KS_BASE        0x40009c00
-#define MEC1322_KS_KSO_SEL     REG32(MEC1322_KS_BASE + 0x4)
-#define MEC1322_KS_KSI_INPUT   REG32(MEC1322_KS_BASE + 0x8)
-#define MEC1322_KS_KSI_STATUS  REG32(MEC1322_KS_BASE + 0xc)
-#define MEC1322_KS_KSI_INT_EN  REG32(MEC1322_KS_BASE + 0x10)
-#define MEC1322_KS_EXT_CTRL    REG32(MEC1322_KS_BASE + 0x14)
-
-
-/* ADC */
-#define MEC1322_ADC_BASE       0x40007c00
-#define MEC1322_ADC_CTRL       REG32(MEC1322_ADC_BASE + 0x0)
-#define MEC1322_ADC_DELAY      REG32(MEC1322_ADC_BASE + 0x4)
-#define MEC1322_ADC_STS        REG32(MEC1322_ADC_BASE + 0x8)
-#define MEC1322_ADC_SINGLE     REG32(MEC1322_ADC_BASE + 0xc)
-#define MEC1322_ADC_REPEAT     REG32(MEC1322_ADC_BASE + 0x10)
-#define MEC1322_ADC_READ(x)    REG32(MEC1322_ADC_BASE + 0x14 + (x) * 0x4)
-
-
-/* Hibernation timer */
-#define MEC1322_HTIMER_BASE    0x40009800
-#define MEC1322_HTIMER_PRELOAD REG16(MEC1322_HTIMER_BASE + 0x0)
-#define MEC1322_HTIMER_CONTROL REG16(MEC1322_HTIMER_BASE + 0x4)
-#define MEC1322_HTIMER_COUNT   REG16(MEC1322_HTIMER_BASE + 0x8)
-
-
-/* SPI */
-#define MEC1322_SPI_BASE(port) (0x40009400 + 0x80 * (port))
-#define MEC1322_SPI_AR(port)   REG8(MEC1322_SPI_BASE(port) + 0x00)
-#define MEC1322_SPI_CR(port)   REG8(MEC1322_SPI_BASE(port) + 0x04)
-#define MEC1322_SPI_SR(port)   REG8(MEC1322_SPI_BASE(port) + 0x08)
-#define MEC1322_SPI_TD(port)   REG8(MEC1322_SPI_BASE(port) + 0x0c)
-#define MEC1322_SPI_RD(port)   REG8(MEC1322_SPI_BASE(port) + 0x10)
-#define MEC1322_SPI_CC(port)   REG8(MEC1322_SPI_BASE(port) + 0x14)
-#define MEC1322_SPI_CG(port)   REG8(MEC1322_SPI_BASE(port) + 0x18)
-
-
-/* DMA */
-#define MEC1322_DMA_BASE            0x40002400
-
-/*
- * Available DMA channels.
- *
- * On MEC1322, any DMA channel may serve any device. Since we have
- * 12 channels and 12 devices, we make each channel dedicated to the
- * device of the same number.
- */
-enum dma_channel {
-	/* Channel numbers */
-	MEC1322_DMAC_I2C0_SLAVE =  0,
-	MEC1322_DMAC_I2C0_MASTER = 1,
-	MEC1322_DMAC_I2C1_SLAVE =  2,
-	MEC1322_DMAC_I2C1_MASTER = 3,
-	MEC1322_DMAC_I2C2_SLAVE =  4,
-	MEC1322_DMAC_I2C2_MASTER = 5,
-	MEC1322_DMAC_I2C3_SLAVE =  6,
-	MEC1322_DMAC_I2C3_MASTER = 7,
-	MEC1322_DMAC_SPI0_TX =     8,
-	MEC1322_DMAC_SPI0_RX =     9,
-	MEC1322_DMAC_SPI1_TX =    10,
-	MEC1322_DMAC_SPI1_RX =    11,
-
-	/* Channel count */
-	MEC1322_DMAC_COUNT =      12,
-};
-
-/* Registers for a single channel of the DMA controller */
-struct mec1322_dma_chan {
-	uint32_t act;         /* Activate */
-	uint32_t mem_start;   /* Memory start address */
-	uint32_t mem_end;     /* Memory end address */
-	uint32_t dev;         /* Device address */
-	uint32_t ctrl;        /* Control */
-	uint32_t int_status;  /* Interrupt status */
-	uint32_t int_enabled; /* Interrupt enabled */
-	uint32_t pad;
-};
-
-/* Always use mec1322_dma_chan_t so volatile keyword is included! */
-typedef volatile struct mec1322_dma_chan mec1322_dma_chan_t;
-
-/* Common code and header file must use this */
-typedef mec1322_dma_chan_t dma_chan_t;
-
-/* Registers for the DMA controller */
-struct mec1322_dma_regs {
-	uint32_t ctrl;
-	uint32_t data;
-	uint32_t pad[2];
-	mec1322_dma_chan_t chan[MEC1322_DMAC_COUNT];
-};
-
-/* Always use mec1322_dma_regs_t so volatile keyword is included! */
-typedef volatile struct mec1322_dma_regs mec1322_dma_regs_t;
-
-#define MEC1322_DMA_REGS ((mec1322_dma_regs_t *)MEC1322_DMA_BASE)
-
-/* Bits for DMA channel regs */
-#define MEC1322_DMA_ACT_EN		BIT(0)
-#define MEC1322_DMA_XFER_SIZE(x)	((x) << 20)
-#define MEC1322_DMA_INC_DEV		BIT(17)
-#define MEC1322_DMA_INC_MEM		BIT(16)
-#define MEC1322_DMA_DEV(x)		((x) << 9)
-#define MEC1322_DMA_TO_DEV		BIT(8)
-#define MEC1322_DMA_DONE		BIT(2)
-#define MEC1322_DMA_RUN			BIT(0)
-
-
-/* IRQ Numbers */
-#define MEC1322_IRQ_I2C_0        0
-#define MEC1322_IRQ_I2C_1        1
-#define MEC1322_IRQ_I2C_2        2
-#define MEC1322_IRQ_I2C_3        3
-#define MEC1322_IRQ_DMA_0        4
-#define MEC1322_IRQ_DMA_1        5
-#define MEC1322_IRQ_DMA_2        6
-#define MEC1322_IRQ_DMA_3        7
-#define MEC1322_IRQ_DMA_4        8
-#define MEC1322_IRQ_DMA_5        9
-#define MEC1322_IRQ_DMA_6        10
-#define MEC1322_IRQ_DMA_7        11
-#define MEC1322_IRQ_LPC          12
-#define MEC1322_IRQ_UART         13
-#define MEC1322_IRQ_EMI          14
-#define MEC1322_IRQ_ACPIEC0_IBF  15
-#define MEC1322_IRQ_ACPIEC0_OBF  16
-#define MEC1322_IRQ_ACPIEC1_IBF  17
-#define MEC1322_IRQ_ACPIEC1_OBF  18
-#define MEC1322_IRQ_ACPIPM1_CTL  19
-#define MEC1322_IRQ_ACPIPM1_EN   20
-#define MEC1322_IRQ_ACPIPM1_STS  21
-#define MEC1322_IRQ_8042EM_OBF   22
-#define MEC1322_IRQ_8042EM_IBF   23
-#define MEC1322_IRQ_MAILBOX      24
-#define MEC1322_IRQ_PECI_HOST    25
-#define MEC1322_IRQ_TACH_0       26
-#define MEC1322_IRQ_TACH_1       27
-#define MEC1322_IRQ_ADC_SNGL     28
-#define MEC1322_IRQ_ADC_RPT      29
-#define MEC1322_IRQ_PS2_0        32
-#define MEC1322_IRQ_PS2_1        33
-#define MEC1322_IRQ_PS2_2        34
-#define MEC1322_IRQ_PS2_3        35
-#define MEC1322_IRQ_SPI0_TX      36
-#define MEC1322_IRQ_SPI0_RX      37
-#define MEC1322_IRQ_HTIMER       38
-#define MEC1322_IRQ_KSC_INT      39
-#define MEC1322_IRQ_MAILBOX_DATA 40
-#define MEC1322_IRQ_TIMER16_0    49
-#define MEC1322_IRQ_TIMER16_1    50
-#define MEC1322_IRQ_TIMER16_2    51
-#define MEC1322_IRQ_TIMER16_3    52
-#define MEC1322_IRQ_TIMER32_0    53
-#define MEC1322_IRQ_TIMER32_1    54
-#define MEC1322_IRQ_SPI1_TX      55
-#define MEC1322_IRQ_SPI1_RX      56
-#define MEC1322_IRQ_GIRQ8        57
-#define MEC1322_IRQ_GIRQ9        58
-#define MEC1322_IRQ_GIRQ10       59
-#define MEC1322_IRQ_GIRQ11       60
-#define MEC1322_IRQ_GIRQ12       61
-#define MEC1322_IRQ_GIRQ13       62
-#define MEC1322_IRQ_GIRQ14       63
-#define MEC1322_IRQ_GIRQ15       64
-#define MEC1322_IRQ_GIRQ16       65
-#define MEC1322_IRQ_GIRQ17       66
-#define MEC1322_IRQ_GIRQ18       67
-#define MEC1322_IRQ_GIRQ19       68
-#define MEC1322_IRQ_GIRQ20       69
-#define MEC1322_IRQ_GIRQ21       70
-#define MEC1322_IRQ_GIRQ22       71
-#define MEC1322_IRQ_GIRQ23       72
-#define MEC1322_IRQ_DMA_8        81
-#define MEC1322_IRQ_DMA_9        82
-#define MEC1322_IRQ_DMA_10       83
-#define MEC1322_IRQ_DMA_11       84
-#define MEC1322_IRQ_PWM_WDT3     85
-#define MEC1322_IRQ_RTC          91
-#define MEC1322_IRQ_RTC_ALARM    92
-
-/* Wake pin definitions, defined at board-level */
-extern const enum gpio_signal hibernate_wake_pins[];
-extern const int hibernate_wake_pins_used;
-
-#endif /* __CROS_EC_REGISTERS_H */
diff --git a/chip/mec1322/spi.c b/chip/mec1322/spi.c
deleted file mode 100644
index 834fbd10b1..0000000000
--- a/chip/mec1322/spi.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* SPI master module for MEC1322 */
-
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "gpio.h"
-#include "registers.h"
-#include "spi.h"
-#include "timer.h"
-#include "util.h"
-#include "hooks.h"
-#include "task.h"
-
-#define CPUTS(outstr) cputs(CC_SPI, outstr)
-#define CPRINTS(format, args...) cprints(CC_SPI, format, ## args)
-
-#define SPI_BYTE_TRANSFER_TIMEOUT_US (3 * MSEC)
-#define SPI_BYTE_TRANSFER_POLL_INTERVAL_US 100
-
-#define SPI_DMA_CHANNEL(port) (MEC1322_DMAC_SPI0_RX + (port) * 2)
-
-/* only regular image needs mutex, LFW does not have scheduling */
-/* TODO: Move SPI locking to common code */
-#ifndef LFW
-static struct mutex spi_mutex;
-#endif
-
-static const struct dma_option spi_rx_option[] = {
-	{
-		SPI_DMA_CHANNEL(0),
-		(void *)&MEC1322_SPI_RD(0),
-		MEC1322_DMA_XFER_SIZE(1)
-	},
-	{
-		SPI_DMA_CHANNEL(1),
-		(void *)&MEC1322_SPI_RD(1),
-		MEC1322_DMA_XFER_SIZE(1)
-	},
-};
-
-static int wait_byte(const int port)
-{
-	timestamp_t deadline;
-
-	deadline.val = get_time().val + SPI_BYTE_TRANSFER_TIMEOUT_US;
-	while ((MEC1322_SPI_SR(port) & 0x3) != 0x3) {
-		if (timestamp_expired(deadline, NULL))
-			return EC_ERROR_TIMEOUT;
-		usleep(SPI_BYTE_TRANSFER_POLL_INTERVAL_US);
-	}
-	return EC_SUCCESS;
-}
-
-static int spi_tx(const int port, const uint8_t *txdata, int txlen)
-{
-	int i;
-	int ret = EC_SUCCESS;
-	uint8_t dummy __attribute__((unused)) = 0;
-
-	for (i = 0; i < txlen; ++i) {
-		MEC1322_SPI_TD(port) = txdata[i];
-		ret = wait_byte(port);
-		if (ret != EC_SUCCESS)
-			return ret;
-		dummy = MEC1322_SPI_RD(port);
-	}
-
-	return ret;
-}
-
-int spi_transaction_async(const struct spi_device_t *spi_device,
-			  const uint8_t *txdata, int txlen,
-			  uint8_t *rxdata, int rxlen)
-{
-	int port = spi_device->port;
-	int ret = EC_SUCCESS;
-
-	gpio_set_level(spi_device->gpio_cs, 0);
-
-	/* Disable auto read */
-	MEC1322_SPI_CR(port) &= ~BIT(5);
-
-	ret = spi_tx(port, txdata, txlen);
-	if (ret != EC_SUCCESS)
-		return ret;
-
-	/* Enable auto read */
-	MEC1322_SPI_CR(port) |= BIT(5);
-
-	if (rxlen != 0) {
-		dma_start_rx(&spi_rx_option[port], rxlen, rxdata);
-		MEC1322_SPI_TD(port) = 0;
-	}
-	return ret;
-}
-
-int spi_transaction_flush(const struct spi_device_t *spi_device)
-{
-	int port = spi_device->port;
-	int ret = dma_wait(SPI_DMA_CHANNEL(port));
-	uint8_t dummy __attribute__((unused)) = 0;
-
-	timestamp_t deadline;
-
-	/* Disable auto read */
-	MEC1322_SPI_CR(port) &= ~BIT(5);
-
-	deadline.val = get_time().val + SPI_BYTE_TRANSFER_TIMEOUT_US;
-	/* Wait for FIFO empty SPISR_TXBE */
-	while ((MEC1322_SPI_SR(port) & 0x01) != 0x1) {
-		if (timestamp_expired(deadline, NULL))
-			return EC_ERROR_TIMEOUT;
-		usleep(SPI_BYTE_TRANSFER_POLL_INTERVAL_US);
-	}
-
-	dma_disable(SPI_DMA_CHANNEL(port));
-	dma_clear_isr(SPI_DMA_CHANNEL(port));
-	if (MEC1322_SPI_SR(port) & 0x2)
-		dummy = MEC1322_SPI_RD(port);
-
-	gpio_set_level(spi_device->gpio_cs, 1);
-
-	return ret;
-}
-
-int spi_transaction(const struct spi_device_t *spi_device,
-		    const uint8_t *txdata, int txlen,
-		    uint8_t *rxdata, int rxlen)
-{
-	int ret;
-
-#ifndef LFW
-	mutex_lock(&spi_mutex);
-#endif
-	ret = spi_transaction_async(spi_device, txdata, txlen, rxdata, rxlen);
-	if (ret)
-		return ret;
-	ret = spi_transaction_flush(spi_device);
-
-#ifndef LFW
-	mutex_unlock(&spi_mutex);
-#endif
-	return ret;
-}
-
-int spi_enable(int port, int enable)
-{
-	if (enable) {
-		gpio_config_module(MODULE_SPI, 1);
-
-		/* Set enable bit in SPI_AR */
-		MEC1322_SPI_AR(port) |= 0x1;
-
-		/* Set SPDIN to 0 -> Full duplex */
-		MEC1322_SPI_CR(port) &= ~(0x3 << 2);
-
-		/* Set CLKPOL, TCLKPH, RCLKPH to 0 */
-		MEC1322_SPI_CC(port) &= ~0x7;
-
-		/* Set LSBF to 0 -> MSB first */
-		MEC1322_SPI_CR(port) &= ~0x1;
-	} else {
-		/* Clear enable bit in SPI_AR */
-		MEC1322_SPI_AR(port) &= ~0x1;
-
-		gpio_config_module(MODULE_SPI, 0);
-	}
-
-	return EC_SUCCESS;
-}
-
diff --git a/chip/mec1322/system.c b/chip/mec1322/system.c
deleted file mode 100644
index 6dac6abfc6..0000000000
--- a/chip/mec1322/system.c
+++ /dev/null
@@ -1,393 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* System module for Chrome EC : MEC1322 hardware specific implementation */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "gpio.h"
-#include "host_command.h"
-#include "registers.h"
-#include "shared_mem.h"
-#include "system.h"
-#include "hooks.h"
-#include "task.h"
-#include "timer.h"
-#include "usb_pd.h"
-#include "util.h"
-#include "spi.h"
-
-/* Indices for hibernate data registers (RAM backed by VBAT) */
-enum hibdata_index {
-	HIBDATA_INDEX_SCRATCHPAD = 0,    /* General-purpose scratchpad */
-	HIBDATA_INDEX_SAVED_RESET_FLAGS, /* Saved reset flags */
-	HIBDATA_INDEX_PD0,               /* USB-PD0 saved port state */
-	HIBDATA_INDEX_PD1,               /* USB-PD1 saved port state */
-	HIBDATA_INDEX_PD2,               /* USB-PD2 saved port state */
-};
-
-static void check_reset_cause(void)
-{
-	uint32_t status = MEC1322_VBAT_STS;
-	uint32_t flags = 0;
-	uint32_t rst_sts = MEC1322_PCR_CHIP_PWR_RST &
-				(MEC1322_PWR_RST_STS_VCC1 |
-				MEC1322_PWR_RST_STS_VBAT);
-
-	/* Clear the reset causes now that we've read them */
-	MEC1322_VBAT_STS |= status;
-	MEC1322_PCR_CHIP_PWR_RST |= rst_sts;
-
-	/*
-	* BIT[6] determine VCC1 reset
-	*/
-	if (rst_sts & MEC1322_PWR_RST_STS_VCC1)
-		flags |= EC_RESET_FLAG_RESET_PIN;
-
-
-	flags |= MEC1322_VBAT_RAM(HIBDATA_INDEX_SAVED_RESET_FLAGS);
-	MEC1322_VBAT_RAM(HIBDATA_INDEX_SAVED_RESET_FLAGS) = 0;
-
-	if ((status & MEC1322_VBAT_STS_WDT) && !(flags & (EC_RESET_FLAG_SOFT |
-					    EC_RESET_FLAG_HARD |
-					    EC_RESET_FLAG_HIBERNATE)))
-		flags |= EC_RESET_FLAG_WATCHDOG;
-
-	system_set_reset_flags(flags);
-}
-
-int system_is_reboot_warm(void)
-{
-	uint32_t reset_flags;
-	/*
-	* Check reset cause here,
-	* gpio_pre_init is executed faster than system_pre_init
-	*/
-	check_reset_cause();
-	reset_flags = system_get_reset_flags();
-
-	if ((reset_flags & EC_RESET_FLAG_RESET_PIN) ||
-		(reset_flags & EC_RESET_FLAG_POWER_ON) ||
-		(reset_flags & EC_RESET_FLAG_WATCHDOG) ||
-		(reset_flags & EC_RESET_FLAG_HARD) ||
-		(reset_flags & EC_RESET_FLAG_SOFT) ||
-		(reset_flags & EC_RESET_FLAG_HIBERNATE))
-		return 0;
-	else
-		return 1;
-}
-
-void system_pre_init(void)
-{
-	/* Enable direct NVIC */
-	MEC1322_EC_INT_CTRL |= 1;
-
-	/* Disable ARM TRACE debug port */
-	MEC1322_EC_TRACE_EN &= ~1;
-
-	/* Deassert nSIO_RESET */
-	MEC1322_PCR_PWR_RST_CTL &= ~BIT(0);
-
-	spi_enable(CONFIG_SPI_FLASH_PORT, 1);
-}
-
-void chip_save_reset_flags(uint32_t flags)
-{
-	MEC1322_VBAT_RAM(HIBDATA_INDEX_SAVED_RESET_FLAGS) = flags;
-}
-
-uint32_t chip_read_reset_flags(void)
-{
-	return MEC1322_VBAT_RAM(HIBDATA_INDEX_SAVED_RESET_FLAGS);
-}
-
-__attribute__((noreturn))
-void _system_reset(int flags, int wake_from_hibernate)
-{
-	uint32_t save_flags = 0;
-
-	/* Disable interrupts to avoid task swaps during reboot */
-	interrupt_disable();
-
-	/* Save current reset reasons if necessary */
-	if (flags & SYSTEM_RESET_PRESERVE_FLAGS)
-		save_flags = system_get_reset_flags() | EC_RESET_FLAG_PRESERVED;
-
-	if (flags & SYSTEM_RESET_LEAVE_AP_OFF)
-		save_flags |= EC_RESET_FLAG_AP_OFF;
-
-	if (wake_from_hibernate)
-		save_flags |= EC_RESET_FLAG_HIBERNATE;
-	else if (flags & SYSTEM_RESET_HARD)
-		save_flags |= EC_RESET_FLAG_HARD;
-	else
-		save_flags |= EC_RESET_FLAG_SOFT;
-
-	chip_save_reset_flags(save_flags);
-
-	/* Trigger watchdog in 1ms */
-	MEC1322_WDG_LOAD = 1;
-	MEC1322_WDG_CTL |= 1;
-
-	/* Spin and wait for reboot; should never return */
-	while (1)
-		;
-}
-
-void system_reset(int flags)
-{
-	_system_reset(flags, 0);
-}
-
-const char *system_get_chip_vendor(void)
-{
-	return "smsc";
-}
-
-const char *system_get_chip_name(void)
-{
-	switch (MEC1322_CHIP_DEV_ID) {
-	case 0x15:
-		return "mec1322";
-	default:
-		return "unknown";
-	}
-}
-
-static char to_hex(int x)
-{
-	if (x >= 0 && x <= 9)
-		return '0' + x;
-	return 'a' + x - 10;
-}
-
-const char *system_get_chip_revision(void)
-{
-	static char buf[3];
-	uint8_t rev = MEC1322_CHIP_DEV_REV;
-
-	buf[0] = to_hex(rev / 16);
-	buf[1] = to_hex(rev & 0xf);
-	buf[2] = '\0';
-	return buf;
-}
-
-static int bbram_idx_lookup(enum system_bbram_idx idx)
-{
-	switch (idx) {
-	case SYSTEM_BBRAM_IDX_PD0:
-		return HIBDATA_INDEX_PD0;
-	case SYSTEM_BBRAM_IDX_PD1:
-		return HIBDATA_INDEX_PD1;
-	case SYSTEM_BBRAM_IDX_PD2:
-		return HIBDATA_INDEX_PD2;
-	default:
-		return -1;
-	}
-}
-
-int system_get_bbram(enum system_bbram_idx idx, uint8_t *value)
-{
-	int hibdata = bbram_idx_lookup(idx);
-
-	if (hibdata < 0)
-		return EC_ERROR_UNIMPLEMENTED;
-
-	*value = MEC1322_VBAT_RAM(hibdata);
-	return EC_SUCCESS;
-}
-
-int system_set_bbram(enum system_bbram_idx idx, uint8_t value)
-{
-	int hibdata = bbram_idx_lookup(idx);
-
-	if (hibdata < 0)
-		return EC_ERROR_UNIMPLEMENTED;
-
-	MEC1322_VBAT_RAM(hibdata) = value;
-	return EC_SUCCESS;
-}
-
-int system_set_scratchpad(uint32_t value)
-{
-	MEC1322_VBAT_RAM(HIBDATA_INDEX_SCRATCHPAD) = value;
-	return EC_SUCCESS;
-}
-
-uint32_t system_get_scratchpad(void)
-{
-	return MEC1322_VBAT_RAM(HIBDATA_INDEX_SCRATCHPAD);
-}
-
-void system_hibernate(uint32_t seconds, uint32_t microseconds)
-{
-	int i;
-
-#ifdef CONFIG_HOSTCMD_PD
-	/* Inform the PD MCU that we are going to hibernate. */
-	host_command_pd_request_hibernate();
-	/* Wait to ensure exchange with PD before hibernating. */
-	msleep(100);
-#endif
-
-	cflush();
-
-	if (board_hibernate)
-		board_hibernate();
-
-	/* Disable interrupts */
-	interrupt_disable();
-	for (i = 0; i <= 92; ++i) {
-		task_disable_irq(i);
-		task_clear_pending_irq(i);
-	}
-
-	for (i = 8; i <= 23; ++i)
-		MEC1322_INT_DISABLE(i) = 0xffffffff;
-
-	MEC1322_INT_BLK_DIS |= 0xffff00;
-
-	/* Power down ADC VREF */
-	MEC1322_EC_ADC_VREF_PD |= 1;
-
-	/* Assert nSIO_RESET */
-	MEC1322_PCR_PWR_RST_CTL |= 1;
-
-	/* Disable UART */
-	MEC1322_UART_ACT &= ~0x1;
-	MEC1322_LPC_ACT &= ~0x1;
-
-	/* Disable JTAG */
-	MEC1322_EC_JTAG_EN &= ~1;
-
-	/* Disable 32KHz clock */
-	MEC1322_VBAT_CE &= ~0x2;
-
-	/* Stop watchdog */
-	MEC1322_WDG_CTL &= ~1;
-
-	/* Stop timers */
-	MEC1322_TMR32_CTL(0) &= ~1;
-	MEC1322_TMR32_CTL(1) &= ~1;
-	MEC1322_TMR16_CTL(0) &= ~1;
-
-	/* Power down ADC */
-	MEC1322_ADC_CTRL &= ~1;
-
-	/* Disable blocks */
-	MEC1322_PCR_CHIP_SLP_EN |= 0x3;
-	MEC1322_PCR_EC_SLP_EN |= MEC1322_PCR_EC_SLP_EN_SLEEP;
-	MEC1322_PCR_HOST_SLP_EN |= MEC1322_PCR_HOST_SLP_EN_SLEEP;
-	MEC1322_PCR_EC_SLP_EN2 |= MEC1322_PCR_EC_SLP_EN2_SLEEP;
-	MEC1322_PCR_SLOW_CLK_CTL &= 0xfffffc00;
-
-	/* Set sleep state */
-	MEC1322_PCR_SYS_SLP_CTL = (MEC1322_PCR_SYS_SLP_CTL & ~0x7) | 0x2;
-	CPU_SCB_SYSCTRL |= 0x4;
-
-	/* Setup GPIOs for hibernate */
-	if (board_hibernate_late)
-		board_hibernate_late();
-
-#ifdef CONFIG_USB_PD_PORT_MAX_COUNT
-	/*
-	 * Leave USB-C charging enabled in hibernate, in order to
-	 * allow wake-on-plug. 5V enable must be pulled low.
-	 */
-	switch (board_get_usb_pd_port_count()) {
-#if CONFIG_USB_PD_PORT_MAX_COUNT >= 2
-	case 2:
-		gpio_set_flags(GPIO_USB_C1_5V_EN, GPIO_PULL_DOWN | GPIO_INPUT);
-		gpio_set_level(GPIO_USB_C1_CHARGE_EN_L, 0);
-		/* Fall through */
-#endif
-#if CONFIG_USB_PD_PORT_MAX_COUNT >= 1
-	case 1:
-		gpio_set_flags(GPIO_USB_C0_5V_EN, GPIO_PULL_DOWN | GPIO_INPUT);
-		gpio_set_level(GPIO_USB_C0_CHARGE_EN_L, 0);
-		/* Fall through */
-#endif
-	case 0:
-		/* Nothing to do but break */
-		break;
-	default:
-		/* More ports needs to be defined */
-		ASSERT(false);
-		break;
-	}
-#endif /* CONFIG_USB_PD_PORT_MAX_COUNT */
-
-	if (hibernate_wake_pins_used > 0) {
-		for (i = 0; i < hibernate_wake_pins_used; ++i) {
-			const enum gpio_signal pin = hibernate_wake_pins[i];
-
-			gpio_reset(pin);
-			gpio_enable_interrupt(pin);
-		}
-
-		interrupt_enable();
-		task_enable_irq(MEC1322_IRQ_GIRQ8);
-		task_enable_irq(MEC1322_IRQ_GIRQ9);
-		task_enable_irq(MEC1322_IRQ_GIRQ10);
-		task_enable_irq(MEC1322_IRQ_GIRQ11);
-		task_enable_irq(MEC1322_IRQ_GIRQ20);
-	}
-
-	if (seconds || microseconds) {
-		MEC1322_INT_BLK_EN |= BIT(17);
-		MEC1322_INT_ENABLE(17) |= BIT(20);
-		interrupt_enable();
-		task_enable_irq(MEC1322_IRQ_HTIMER);
-		if (seconds > 2) {
-			ASSERT(seconds <= 0xffff / 8);
-			MEC1322_HTIMER_CONTROL = 1;
-			MEC1322_HTIMER_PRELOAD =
-				(seconds * 8 + microseconds / 125000);
-		} else {
-			MEC1322_HTIMER_CONTROL = 0;
-			MEC1322_HTIMER_PRELOAD =
-				(seconds * 1000000 + microseconds) * 2 / 71;
-		}
-	}
-
-	asm("wfi");
-
-	/* Use 48MHz clock to speed through wake-up */
-	MEC1322_PCR_PROC_CLK_CTL = 1;
-
-	/* Reboot */
-	_system_reset(0, 1);
-
-	/* We should never get here. */
-	while (1)
-		;
-}
-
-void htimer_interrupt(void)
-{
-	/* Time to wake up */
-}
-DECLARE_IRQ(MEC1322_IRQ_HTIMER, htimer_interrupt, 1);
-
-enum system_image_copy_t system_get_shrspi_image_copy(void)
-{
-	return MEC1322_VBAT_RAM(MEC1322_IMAGETYPE_IDX);
-}
-
-uint32_t system_get_lfw_address(void)
-{
-	uint32_t * const lfw_vector =
-		(uint32_t * const)CONFIG_PROGRAM_MEMORY_BASE;
-
-	return *(lfw_vector + 1);
-}
-
-void system_set_image_copy(enum system_image_copy_t copy)
-{
-	MEC1322_VBAT_RAM(MEC1322_IMAGETYPE_IDX) = (copy == SYSTEM_IMAGE_RW) ?
-				SYSTEM_IMAGE_RW : SYSTEM_IMAGE_RO;
-}
diff --git a/chip/mec1322/uart.c b/chip/mec1322/uart.c
deleted file mode 100644
index 2c607d0b72..0000000000
--- a/chip/mec1322/uart.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* UART module for MEC1322 */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "lpc.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "uart.h"
-#include "util.h"
-
-#define TX_FIFO_SIZE 16
-
-static int init_done;
-static int tx_fifo_used;
-
-int uart_init_done(void)
-{
-	return init_done;
-}
-
-void uart_tx_start(void)
-{
-	/* If interrupt is already enabled, nothing to do */
-	if (MEC1322_UART_IER & BIT(1))
-		return;
-
-	/* Do not allow deep sleep while transmit in progress */
-	disable_sleep(SLEEP_MASK_UART);
-
-	/*
-	 * Re-enable the transmit interrupt, then forcibly trigger the
-	 * interrupt.  This works around a hardware problem with the
-	 * UART where the FIFO only triggers the interrupt when its
-	 * threshold is _crossed_, not just met.
-	 */
-	MEC1322_UART_IER |= BIT(1);
-	task_trigger_irq(MEC1322_IRQ_UART);
-}
-
-void uart_tx_stop(void)
-{
-	MEC1322_UART_IER &= ~BIT(1);
-
-	/* Re-allow deep sleep */
-	enable_sleep(SLEEP_MASK_UART);
-}
-
-void uart_tx_flush(void)
-{
-	/* Wait for transmit FIFO empty */
-	while (!(MEC1322_UART_LSR & MEC1322_LSR_TX_EMPTY))
-		;
-}
-
-int uart_tx_ready(void)
-{
-	/*
-	 * We have no indication of free space in transmit FIFO. To work around
-	 * this, we check transmit FIFO empty bit every 16 characters written.
-	 */
-	return tx_fifo_used != 0 || (MEC1322_UART_LSR & MEC1322_LSR_TX_EMPTY);
-}
-
-int uart_tx_in_progress(void)
-{
-	/* return 0: FIFO is empty, 1: FIFO NOT Empty */
-	return !(MEC1322_UART_LSR & MEC1322_LSR_TX_EMPTY);
-}
-
-int uart_rx_available(void)
-{
-	return MEC1322_UART_LSR & BIT(0);
-}
-
-void uart_write_char(char c)
-{
-	/* Wait for space in transmit FIFO. */
-	while (!uart_tx_ready())
-		;
-
-	tx_fifo_used = (tx_fifo_used + 1) % TX_FIFO_SIZE;
-	MEC1322_UART_TB = c;
-}
-
-int uart_read_char(void)
-{
-	return MEC1322_UART_RB;
-}
-
-static void uart_clear_rx_fifo(int channel)
-{
-	MEC1322_UART_FCR = BIT(0) | BIT(1);
-}
-
-/**
- * Interrupt handler for UART
- */
-void uart_ec_interrupt(void)
-{
-	/* Read input FIFO until empty, then fill output FIFO */
-	uart_process_input();
-	uart_process_output();
-}
-DECLARE_IRQ(MEC1322_IRQ_UART, uart_ec_interrupt, 1);
-
-void uart_init(void)
-{
-	/* Set UART to reset on VCC1_RESET instaed of nSIO_RESET */
-	MEC1322_UART_CFG &= ~BIT(1);
-
-	/* Baud rate = 115200. 1.8432MHz clock. Divisor = 1 */
-
-	/* Set CLK_SRC = 0 */
-	MEC1322_UART_CFG &= ~BIT(0);
-
-	/* Set DLAB = 1 */
-	MEC1322_UART_LCR |= BIT(7);
-
-	/* PBRG0/PBRG1 */
-	MEC1322_UART_PBRG0 = 1;
-	MEC1322_UART_PBRG1 = 0;
-
-	/* Set DLAB = 0 */
-	MEC1322_UART_LCR &= ~BIT(7);
-
-	/* Set word length to 8-bit */
-	MEC1322_UART_LCR |= BIT(0) | BIT(1);
-
-	/* Enable FIFO */
-	MEC1322_UART_FCR = BIT(0);
-
-	/* Activate UART */
-	MEC1322_UART_ACT |= BIT(0);
-
-	/*
-	clock_enable_peripheral(CGC_OFFSET_UART, mask,
-			CGC_MODE_RUN | CGC_MODE_SLEEP);*/
-
-	gpio_config_module(MODULE_UART, 1);
-
-	/*
-	 * Enable interrupts for UART0.
-	 */
-	uart_clear_rx_fifo(0);
-	MEC1322_UART_IER |= BIT(0);
-	MEC1322_UART_MCR |= BIT(3);
-	MEC1322_INT_ENABLE(15) |= BIT(0);
-	MEC1322_INT_BLK_EN |= BIT(15);
-	task_enable_irq(MEC1322_IRQ_UART);
-
-	init_done = 1;
-}
-
-#ifdef CONFIG_LOW_POWER_IDLE
-void uart_enter_dsleep(void)
-{
-	/* Disable the UART interrupt. */
-	task_disable_irq(MEC1322_IRQ_UART);  /* NVIC interrupt for UART=13 */
-
-	/*
-	 * Set the UART0 RX pin to be a GPIO-162(fixed pin) interrupt
-	 * with the flags defined in the gpio.inc file.
-	 */
-	gpio_reset(GPIO_UART0_RX);
-
-	/* power-down/de-activate UART0 */
-	MEC1322_UART_ACT &= ~BIT(0);
-
-	/* Clear pending interrupts on GPIO_UART0_RX(GPIO162, girq=8, bit=18) */
-	MEC1322_INT_SOURCE(8) = (1<<18);
-
-	/* Enable GPIO interrupts on the UART0 RX pin. */
-	gpio_enable_interrupt(GPIO_UART0_RX);
-}
-
-
-void uart_exit_dsleep(void)
-{
-	/*
-	 * If the UART0 RX GPIO interrupt has not fired, then no edge has been
-	 * detected. Disable the GPIO interrupt so that switching the pin over
-	 * to a UART pin doesn't inadvertently cause a GPIO edge interrupt.
-	 * Note: we can't disable this interrupt if it has already fired
-	 * because then the IRQ will not run at all.
-	 */
-	if (!(BIT(18) & MEC1322_INT_SOURCE(8))) /* if edge interrupt */
-		gpio_disable_interrupt(GPIO_UART0_RX);
-
-	/* Configure UART0 pins for use in UART peripheral. */
-	gpio_config_module(MODULE_UART, 1);
-
-	/* Clear pending interrupts on UART peripheral and enable interrupts. */
-	uart_clear_rx_fifo(0);
-	task_enable_irq(MEC1322_IRQ_UART); /* NVIC interrupt for UART = 13 */
-
-	/* power-up/activate UART0 */
-	MEC1322_UART_ACT |= BIT(0);
-}
-
-void uart_deepsleep_interrupt(enum gpio_signal signal)
-{
-	/*
-	 * Activity seen on UART RX pin while UART was disabled for deep sleep.
-	 * The console won't see that character because the UART is disabled,
-	 * so we need to inform the clock module of UART activity ourselves.
-	 */
-	clock_refresh_console_in_use();
-
-	/* Disable interrupts on UART0 RX pin to avoid repeated interrupts. */
-	gpio_disable_interrupt(GPIO_UART0_RX);
-}
-#endif /* CONFIG_LOW_POWER_IDLE */
diff --git a/chip/mec1322/util/pack_ec.py b/chip/mec1322/util/pack_ec.py
deleted file mode 100755
index 8cbeb57c1b..0000000000
--- a/chip/mec1322/util/pack_ec.py
+++ /dev/null
@@ -1,254 +0,0 @@
-#!/usr/bin/env python2
-
-# Copyright 2013 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# A script to pack EC binary into SPI flash image for MEC1322
-# Based on MEC1322_ROM_Doc_Rev0.5.pdf.
-
-import argparse
-import hashlib
-import os
-import struct
-import subprocess
-import tempfile
-
-LOAD_ADDR = 0x100000
-HEADER_SIZE = 0x140
-SPI_CLOCK_LIST = [48, 24, 12, 8]
-SPI_READ_CMD_LIST = [0x3, 0xb, 0x3b]
-
-CRC_TABLE = [0x00, 0x07, 0x0e, 0x09, 0x1c, 0x1b, 0x12, 0x15,
-             0x38, 0x3f, 0x36, 0x31, 0x24, 0x23, 0x2a, 0x2d]
-
-def Crc8(crc, data):
-  """Update CRC8 value."""
-  data_bytes = map(lambda b: ord(b) if isinstance(b, str) else b, data)
-  for v in data_bytes:
-    crc = ((crc << 4) & 0xff) ^ (CRC_TABLE[(crc >> 4) ^ (v >> 4)]);
-    crc = ((crc << 4) & 0xff) ^ (CRC_TABLE[(crc >> 4) ^ (v & 0xf)]);
-  return crc ^ 0x55
-
-def GetEntryPoint(payload_file):
-  """Read entry point from payload EC image."""
-  with open(payload_file, 'rb') as f:
-    f.seek(4)
-    s = f.read(4)
-  return struct.unpack('<I', s)[0]
-
-def GetPayloadFromOffset(payload_file,offset):
-  """Read payload and pad it to 64-byte aligned."""
-  with open(payload_file, 'rb') as f:
-    f.seek(offset)
-    payload = bytearray(f.read())
-  rem_len = len(payload) % 64
-  if rem_len:
-    payload += '\0' * (64 - rem_len)
-  return payload
-
-def GetPayload(payload_file):
-  """Read payload and pad it to 64-byte aligned."""
-  return GetPayloadFromOffset(payload_file, 0)
-
-def GetPublicKey(pem_file):
-  """Extract public exponent and modulus from PEM file."""
-  s = subprocess.check_output(['openssl', 'rsa', '-in', pem_file,
-                               '-text', '-noout'])
-  modulus_raw = []
-  in_modulus = False
-  for line in s.split('\n'):
-    if line.startswith('modulus'):
-      in_modulus = True
-    elif not line.startswith(' '):
-      in_modulus = False
-    elif in_modulus:
-      modulus_raw.extend(line.strip().strip(':').split(':'))
-    if line.startswith('publicExponent'):
-      exp = int(line.split(' ')[1], 10)
-  modulus_raw.reverse()
-  modulus = bytearray(''.join(map(lambda x: chr(int(x, 16)),
-                                  modulus_raw[0:256])))
-  return struct.pack('<Q', exp), modulus
-
-def GetSpiClockParameter(args):
-  assert args.spi_clock in SPI_CLOCK_LIST, \
-         "Unsupported SPI clock speed %d MHz" % args.spi_clock
-  return SPI_CLOCK_LIST.index(args.spi_clock)
-
-def GetSpiReadCmdParameter(args):
-  assert args.spi_read_cmd in SPI_READ_CMD_LIST, \
-         "Unsupported SPI read command 0x%x" % args.spi_read_cmd
-  return SPI_READ_CMD_LIST.index(args.spi_read_cmd)
-
-def PadZeroTo(data, size):
-  data.extend('\0' * (size - len(data)))
-
-def BuildHeader(args, payload_len, rorofile):
-  # Identifier and header version
-  header = bytearray(['C', 'S', 'M', 'S', '\0'])
-
-  PadZeroTo(header, 0x6)
-  header.append(GetSpiClockParameter(args))
-  header.append(GetSpiReadCmdParameter(args))
-
-  header.extend(struct.pack('<I', LOAD_ADDR))
-  header.extend(struct.pack('<I', GetEntryPoint(rorofile)))
-  header.append((payload_len >> 6) & 0xff)
-  header.append((payload_len >> 14) & 0xff)
-  PadZeroTo(header, 0x14)
-  header.extend(struct.pack('<I', args.payload_offset))
-
-  exp, modulus = GetPublicKey(args.payload_key)
-  PadZeroTo(header, 0x20)
-  header.extend(exp)
-  PadZeroTo(header, 0x30)
-  header.extend(modulus)
-  PadZeroTo(header, HEADER_SIZE)
-
-  return header
-
-def SignByteArray(data, pem_file):
-  hash_file = tempfile.mkstemp(prefix='pack_ec.')[1]
-  sign_file = tempfile.mkstemp(prefix='pack_ec.')[1]
-  try:
-      with open(hash_file, 'wb') as f:
-        hasher = hashlib.sha256()
-        hasher.update(data)
-        f.write(hasher.digest())
-      subprocess.check_call(['openssl', 'rsautl', '-sign', '-inkey', pem_file,
-                             '-keyform', 'PEM', '-in', hash_file,
-                             '-out', sign_file])
-      with open(sign_file, 'rb') as f:
-        signed = list(f.read())
-        signed.reverse()
-        return bytearray(''.join(signed))
-  finally:
-    os.remove(hash_file)
-    os.remove(sign_file)
-
-def BuildTag(args):
-  tag = bytearray([(args.header_loc >> 8) & 0xff,
-                   (args.header_loc >> 16) & 0xff,
-                   (args.header_loc >> 24) & 0xff])
-  if args.chip_select != 0:
-    tag[2] |= 0x80
-  tag.append(Crc8(0, tag))
-  return tag
-
-def PacklfwRoImage(rorw_file, loader_file, image_size):
-  """TODO:Clean up to get rid of Temp file and just use memory
-  to save data"""
-  """Create a temp file with the
-  first image_size bytes from the rorw file and the
-  bytes from the loader_file appended
-  return the filename"""
-  fo=tempfile.NamedTemporaryFile(delete=False) # Need to keep file around
-  with open(loader_file,'rb') as fin1:
-    pro = fin1.read()
-  fo.write(pro)
-  with open(rorw_file, 'rb') as fin:
-    ro = fin.read(image_size)
-  fo.write(ro)
-  fo.close()
-  return fo.name
-
-def parseargs():
-  parser = argparse.ArgumentParser()
-  parser.add_argument("-i", "--input",
-                      help="EC binary to pack, usually ec.bin or ec.RO.flat.",
-                      metavar="EC_BIN", default="ec.bin")
-  parser.add_argument("-o", "--output",
-                      help="Output flash binary file",
-                      metavar="EC_SPI_FLASH", default="ec.packed.bin")
-  parser.add_argument("--header_key",
-                      help="PEM key file for signing header",
-                      default="rsakey_sign_header.pem")
-  parser.add_argument("--payload_key",
-                      help="PEM key file for signing payload",
-                      default="rsakey_sign_payload.pem")
-  parser.add_argument("--loader_file",
-                      help="EC loader binary",
-                      default="ecloader.bin")
-  parser.add_argument("-s", "--spi_size", type=int,
-                      help="Size of the SPI flash in MB",
-                      default=4)
-  parser.add_argument("-l", "--header_loc", type=int,
-                      help="Location of header in SPI flash",
-                      default=0x170000)
-  parser.add_argument("-p", "--payload_offset", type=int,
-                      help="The offset of payload from the header",
-                      default=0x240)
-  parser.add_argument("-r", "--rwpayload_loc", type=int,
-                      help="The offset of payload from the header",
-                      default=0x190000)
-  parser.add_argument("-z", "--romstart", type=int,
-                      help="The first location to output of the rom",
-                      default=0)
-  parser.add_argument("-c", "--chip_select", type=int,
-                      help="Chip select signal to use, either 0 or 1.",
-                      default=0)
-  parser.add_argument("--spi_clock", type=int,
-                      help="SPI clock speed. 8, 12, 24, or 48 MHz.",
-                      default=24)
-  parser.add_argument("--spi_read_cmd", type=int,
-                      help="SPI read command. 0x3, 0xB, or 0x3B.",
-                      default=0xb)
-  parser.add_argument("--image_size", type=int,
-                      help="Size of a single image.",
-                      default=(96 * 1024))
-  return parser.parse_args()
-
-# Debug helper routine
-def dumpsects(spi_list):
-  for s in spi_list:
-    print "%x %d %s\n"%(s[0],len(s[1]),s[2])
-
-def main():
-  args = parseargs()
-
-  spi_size = args.spi_size * 1024
-  args.header_loc = spi_size - (128 * 1024)
-  args.rwpayload_loc = spi_size - (256 * 1024)
-  args.romstart = spi_size - (256 * 1024)
-
-  spi_list = []
-
-  rorofile=PacklfwRoImage(args.input, args.loader_file, args.image_size)
-  payload = GetPayload(rorofile)
-  payload_len = len(payload)
-  #print payload_len
-  payload_signature = SignByteArray(payload, args.payload_key)
-  header = BuildHeader(args, payload_len, rorofile)
-  header_signature = SignByteArray(header, args.header_key)
-  tag = BuildTag(args)
-  # truncate the RW to 128k
-  payloadrw = GetPayloadFromOffset(args.input,args.image_size)[:128*1024]
-  os.remove(rorofile)           # clean up the temp file
-
-  spi_list.append((args.header_loc, header, "header"))
-  spi_list.append((args.header_loc + HEADER_SIZE, header_signature, "header_signature"))
-  spi_list.append((args.header_loc + args.payload_offset, payload, "payload"))
-  spi_list.append((args.header_loc + args.payload_offset + payload_len,
-                   payload_signature, "payload_signature"))
-  spi_list.append((spi_size - 256, tag, "tag"))
-  spi_list.append((args.rwpayload_loc, payloadrw, "payloadrw"))
-
-
-  spi_list = sorted(spi_list)
-  #dumpsects(spi_list)
-
-  with open(args.output, 'wb') as f:
-    addr = args.romstart
-    for s in spi_list:
-      assert addr <= s[0]
-      if addr < s[0]:
-        f.write('\xff' * (s[0] - addr))
-        addr = s[0]
-      f.write(s[1])
-      addr += len(s[1])
-    if addr < spi_size:
-      f.write('\xff' * (spi_size - addr))
-
-if __name__ == '__main__':
-  main()
diff --git a/chip/mec1322/util/rsakey_sign_header.pem b/chip/mec1322/util/rsakey_sign_header.pem
deleted file mode 100644
index 37799ebbec..0000000000
--- a/chip/mec1322/util/rsakey_sign_header.pem
+++ /dev/null
@@ -1,28 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCd0knJ+sVzkO40
-g7VguqpqrmwqgYPfgq3m7GHGitWgxjM/JDpKaOvq4G9O+yYUD/75V5GZJkRY0iE8
-MJCCvSkyoFHcCP0jvma9G/c13wXfLPGUunrJnV+Wzwy5+S1MXdax532gK9qeUmOB
-HpIttkFRl3qhVHu9to2dbsx1S/AIA0GIPAINkcZxfRCAcheIoqK/oMqse+EDS9Zm
-6frha9oS1+iRlqMPYKrOgWTKnkY3H/4M/HFj90hVzxun3qQj0mo3EdYoSrbCnyjG
-JNjnuCdSEODmG5+FCTVWCfl/AolYmOWjMfCnfX7/HlfhOY+fOR91FKrgOjWHHf3a
-0FhdUZDNAgMBAAECggEBAJKea6j2jXu42GP3PIk5wdrMYnb2zeHXEOJpFskR8Dem
-CrQNXw4D/bC+gwo4Lv8SgUl6PiyurW5rAS9e2tJrFBwRbxthSnNrjxz/HyJwKI9W
-vLT0reAikUyU3Hjl8lxxDWVH76DfPQI6/nBVS26mVHaNqQK6bx8nutbYuZ/7RWra
-zatdjrl29D0E/xTva0S4AUPI7DmflwS6YbfVlTsyhnwphaEwD7eCDhD9h4nGQG8z
-0WKDN2X1F7CmjrK9fy7SCHO9SKc3WNSjp2Dc0ImF2k72Mfw5jtOs81lczktztPy0
-gv4x6Tg0ws4Et9eI6Ub80tAZ+wQ5Vj+wzExMOp4K5KECgYEA0jz5IsRmie6y/WRG
-6dI98nnyLoISIQue8xOA5J/OUyYfHn9CgJvGslRVg2mmSQ9GPkaMIN0dADvB6Tsh
-XelAZZjnAo8pSyahz3OdcdgP6xksMjtKReXiLqu0ntfQS42nQDYNvRd2/clrYYRN
-SlijT53QMqI4DSMz+0rLqUwvRskCgYEAwCyEEJ1Z/CI2ONN1tIEnJSuzZRYxlwNL
-mVXx03ZSVi+L2MOMJjiCoeUZ/MVSacW+Elg6aU3U1GdOhNfQaPZJNqISACtm314Y
-Xi9bMXegyQp3uBRnEah82ejm8hloOAOKZNgbqgt9o6FDrsccw3udIgzsgPY4koUK
-1fNrDPJ5x+UCgYBwlEH8whr+hZnHYqkukGynqXFsQi6fD3AATlNZGdIMaH+FfzQH
-VmNiHxLjmfF3cfx1YKWs+3qKI3XFBOrrNPpM7UHW9v5vxbIkOo725XIwvHwUMfel
-0mH6B+ximsJpkuMa2VcmCKipYfBkecpBo5FgEuvoEUHelxlA2V6Ru8AdMQKBgQC/
-uanoiZQFIHzIJPABrfjH9Nl9uK6w4vDBgiVJu3pZ0gXLtQxV9Xse2dsbfCHEtSv0
-UWG1PZlgb9C+aDHdBhn1D6y1zpdLsizNiqGIsLkQ2gim9nP+AgLNxLbkQsTfXWjt
-Q04WUHCAl5tW+/+OZ/1Uw2ARKZU3WNR+r+PVfvRQoQKBgQCjksWLe3Zx2yxnUenz
-vaY09UTt42rawbUkm+xpNzOt7K1TudRODe444XG9fFgkNa5HPiAENoZ91Jv223x8
-Fi2SjfGA6/r/J1ash4cDcJLogTEP27YyJyhwXZFKtjfFeD3e2hvcMFMDG4EBHHXd
-Bv/r6+6E+f30Y4bN3ZgK/rN6Tg==
------END PRIVATE KEY-----
diff --git a/chip/mec1322/util/rsakey_sign_payload.pem b/chip/mec1322/util/rsakey_sign_payload.pem
deleted file mode 100644
index 6845097749..0000000000
--- a/chip/mec1322/util/rsakey_sign_payload.pem
+++ /dev/null
@@ -1,28 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDQaeNJ6+a/KXhs
-/0Xa2coG+4d+pc+4qs4O/6caxAtzr1YP155C4QxqfZw0DETreK7K/kgSgOJ6Q1gW
-Yo88Fb4foxVYJbV2Bb+mdNlaHP/o6TrvBmqdsIjP5u1FwtmjquaewL2E3T4rHCXl
-QgM7AQXAFzKt2HeaMeHvC2t+x/AganhfztOpqhGTL6lHiLC55SPNkWCb3GokotbL
-Ul7q+wLSTpKS0vNuigjGVBVuV7YrwWhehOoLuV5FDMXHlMTemYH6+V5j78ZtSrXm
-0RmKAKXoO+HbKbgALICUw5kzxXLSAoHx2rXLlou9I00olxsWir1lokxaWa1La3wA
-pr214pxXAgMBAAECggEAdsXxrz4OeaEDrXJpeAioNwR/unB6ie5lkmyl6f4R3LLu
-5AZofgrNTZ8aNxtK57sWOj9iCZGEAFOCzvcKVB68BEGnt11+Ja2vBAkRmWZvfWf1
-myTX+9gQkBM144zhBYIu/ggvuZlwhZb8DcRqHOU/RrKxwhtcRfbpoJasg0skkQO0
-bU2hwSu4kM+T2diyXp4V1PR4vrxZPNQ+B8sWxWKJs58+3NdWswwe9NcFQla0QTFz
-7MIlMJNlJgTXjSYC8TjDlBlevwE5HoikpfSSvFr4uouyfpfWBxNFd8Tm/yFSTUqY
-XO3oyU/NLK+BN7Sxj6Cs1Fx65yhMCmsqGQqCNOz2OQKBgQD4gIF6vVduyKfPV3EE
-4lhFktlFRXeR+z9LXpGth3vwNN0XpPql1jr8hYPQqpSKefZRF5r8hLjt2ZaLDbnb
-iVYwHxbXRuF5P6qsaSy1uVYG4og5LV5ddSBzf+/MhDInQk/O5tdvOrgQfcJzRJRg
-MSx5uzs66r8/AFKCVTB/ptNgzQKBgQDWs7qqaHNHGRRfegRhwkkDvhRAMQKWsgL7
-kTWw/qW+b8mRYhCC4JvbU+OeFkf5kejGpFgDuvB4eH+rsPRVU8jSWZXrMKjGdZN1
-T6fFa5vz1VsRNhiVU3F2jfXTY5t7qQ18jEoMQxGxdGJy52Py+3N34ZWNS4cifLNS
-rYjZnQmhswKBgD3rd1foGgMmyHmnpie7ZpdfcfgKyTJ80larZ80/dyhxY63ik/oC
-mYwWkLPL7Vtb7H5kTWAiihnqH9LiRq9nVyyCcqSNqt0VeiefxV46oi7w/1SP83WC
-G+XruQrS3dRed5hseL3kebzSOUOTkQ0u85AZkTarC6BdKjIDnCQSo5T5AoGAKNep
-087o1waTVJJOkRY3c4nOKmPoXShh3t9BunjGqNJ1Ir3n7C20GGX9783HRVeXU2ph
-/9uo8RHjH5Ma97xngHRgS4xHHvGw6mkLvkd5NEpK95w10vo7pFTfBaZ2JnEDSsUZ
-NPnxPLOqIreX0No6nfyAyY8rlsjoB/tRBCyWb3cCgYEAgzJCllzahDvgCbmjI9Km
-h7mUVc5U2fQR5B/WRa5iTSlQd+O4TXna7ZCxKDyYlesSBAiKanX0669Iri6cu4S6
-gMc7MJmm3VrnZGXoukSv3Zyot+hkaFrZTrXAIQiuYDK6YC5OK7kqM+DqtJOWUsfg
-itdiqPKeYtViDQkxqJ1nkSw=
------END PRIVATE KEY-----
diff --git a/chip/mec1322/watchdog.c b/chip/mec1322/watchdog.c
deleted file mode 100644
index ad93fb1240..0000000000
--- a/chip/mec1322/watchdog.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Watchdog driver */
-
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "watchdog.h"
-
-void watchdog_reload(void)
-{
-	MEC1322_WDG_KICK = 1;
-
-#ifdef CONFIG_WATCHDOG_HELP
-	/* Reload the auxiliary timer */
-	MEC1322_TMR16_CTL(0) &= ~BIT(5);
-	MEC1322_TMR16_CNT(0) = CONFIG_AUX_TIMER_PERIOD_MS;
-	MEC1322_TMR16_CTL(0) |= BIT(5);
-#endif
-}
-DECLARE_HOOK(HOOK_TICK, watchdog_reload, HOOK_PRIO_DEFAULT);
-
-int watchdog_init(void)
-{
-#ifdef CONFIG_WATCHDOG_HELP
-	uint32_t val;
-
-	/*
-	 * Watchdog does not warn us before expiring. Let's use a 16-bit
-	 * timer as an auxiliary timer.
-	 */
-
-	/* Stop the auxiliary timer if it's running */
-	MEC1322_TMR16_CTL(0) &= ~BIT(5);
-
-	/* Enable auxiliary timer */
-	MEC1322_TMR16_CTL(0) |= BIT(0);
-
-	val = MEC1322_TMR16_CTL(0);
-
-	/* Pre-scale = 48000 -> 1kHz -> Period = 1ms */
-	val = (val & 0xffff) | (47999 << 16);
-
-	/* No auto restart */
-	val &= ~BIT(3);
-
-	/* Count down */
-	val &= ~BIT(2);
-
-	MEC1322_TMR16_CTL(0) = val;
-
-	/* Enable interrupt from auxiliary timer */
-	MEC1322_TMR16_IEN(0) |= 1;
-	task_enable_irq(MEC1322_IRQ_TIMER16_0);
-	MEC1322_INT_ENABLE(23) |= BIT(0);
-	MEC1322_INT_BLK_EN |= BIT(23);
-
-	/* Load and start the auxiliary timer */
-	MEC1322_TMR16_CNT(0) = CONFIG_AUX_TIMER_PERIOD_MS;
-	MEC1322_TMR16_CNT(0) |= BIT(5);
-#endif
-
-	/* Set timeout. It takes 1007us to decrement WDG_CNT by 1. */
-	MEC1322_WDG_LOAD = CONFIG_WATCHDOG_PERIOD_MS * 1000 / 1007;
-
-	/* Start watchdog */
-	MEC1322_WDG_CTL |= 1;
-
-	return EC_SUCCESS;
-}
-
-#ifdef CONFIG_WATCHDOG_HELP
-void __keep watchdog_check(uint32_t excep_lr, uint32_t excep_sp)
-{
-	/* Clear status */
-	MEC1322_TMR16_STS(0) |= 1;
-
-	watchdog_trace(excep_lr, excep_sp);
-}
-
-void IRQ_HANDLER(MEC1322_IRQ_TIMER16_0)(void) __attribute__((naked));
-void IRQ_HANDLER(MEC1322_IRQ_TIMER16_0)(void)
-{
-	/* Naked call so we can extract raw LR and SP */
-	asm volatile("mov r0, lr\n"
-		     "mov r1, sp\n"
-		     /* Must push registers in pairs to keep 64-bit aligned
-		      * stack for ARM EABI.  This also conveninently saves
-		      * R0=LR so we can pass it to task_resched_if_needed. */
-		     "push {r0, lr}\n"
-		     "bl watchdog_check\n"
-		     "pop {r0, lr}\n"
-		     "b task_resched_if_needed\n");
-}
-const struct irq_priority __keep IRQ_PRIORITY(MEC1322_IRQ_TIMER16_0)
-	__attribute__((section(".rodata.irqprio")))
-		= {MEC1322_IRQ_TIMER16_0, 0}; /* put the watchdog at the
-						 highest priority */
-#endif
diff --git a/chip/mt_scp/audio_codec_wov.c b/chip/mt_scp/audio_codec_wov.c
deleted file mode 100644
index 0a4684f909..0000000000
--- a/chip/mt_scp/audio_codec_wov.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "audio_codec.h"
-#include "hooks.h"
-#include "memmap.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-/* VIF FIFO irq is triggered above this level */
-#define WOV_TRIGGER_LEVEL 160
-
-int audio_codec_wov_enable_notifier(void)
-{
-	SCP_VIF_FIFO_DATA_THRE = WOV_TRIGGER_LEVEL + 1;
-	SCP_VIF_FIFO_EN |= VIF_FIFO_IRQ_EN;
-
-	task_enable_irq(SCP_IRQ_MAD_FIFO);
-
-	return EC_SUCCESS;
-}
-
-int audio_codec_wov_disable_notifier(void)
-{
-	SCP_VIF_FIFO_EN &= ~VIF_FIFO_IRQ_EN;
-
-	task_disable_irq(SCP_IRQ_MAD_FIFO);
-
-	return EC_SUCCESS;
-}
-
-int audio_codec_wov_enable(void)
-{
-	SCP_VIF_FIFO_EN = 0;
-
-	SCP_RXIF_CFG0 = (RXIF_CFG0_RESET_VAL & ~RXIF_RGDL2_MASK) |
-			RXIF_RGDL2_DMIC_16K;
-	SCP_RXIF_CFG1 = RXIF_CFG1_RESET_VAL;
-
-	SCP_VIF_FIFO_EN |= VIF_FIFO_RSTN;
-
-	return EC_SUCCESS;
-}
-
-int audio_codec_wov_disable(void)
-{
-	SCP_VIF_FIFO_EN = 0;
-
-	return EC_SUCCESS;
-}
-
-static size_t wov_fifo_level(void)
-{
-	uint32_t fifo_status = SCP_VIF_FIFO_STATUS;
-
-	if (!(fifo_status & VIF_FIFO_VALID))
-		return 0;
-
-	if (fifo_status & VIF_FIFO_FULL)
-		return VIF_FIFO_MAX;
-
-	return VIF_FIFO_LEVEL(fifo_status);
-}
-
-int32_t audio_codec_wov_read(void *buf, uint32_t count)
-{
-	int16_t *out = buf;
-	uint8_t gain = 1;
-
-	if (IS_ENABLED(CONFIG_AUDIO_CODEC_DMIC_SOFTWARE_GAIN))
-		audio_codec_dmic_get_gain_idx(0, &gain);
-
-	count >>= 1;
-
-	while (count-- && wov_fifo_level()) {
-		if (IS_ENABLED(CONFIG_AUDIO_CODEC_DMIC_SOFTWARE_GAIN))
-			*out++ = audio_codec_s16_scale_and_clip(
-					SCP_VIF_FIFO_DATA, gain);
-		else
-			*out++ = SCP_VIF_FIFO_DATA;
-	}
-
-	return (void *)out - buf;
-}
-
-static void wov_fifo_interrupt_handler(void)
-{
-#ifdef HAS_TASK_WOV
-	task_wake(TASK_ID_WOV);
-#endif
-
-	audio_codec_wov_disable_notifier();
-
-	/* Read to clear */
-	SCP_VIF_FIFO_IRQ_STATUS;
-}
-DECLARE_IRQ(SCP_IRQ_MAD_FIFO, wov_fifo_interrupt_handler, 2);
-
-int audio_codec_memmap_ap_to_ec(uintptr_t ap_addr, uintptr_t *ec_addr)
-{
-	return memmap_ap_to_scp(ap_addr, ec_addr);
-}
diff --git a/chip/mt_scp/build.mk b/chip/mt_scp/build.mk
deleted file mode 100644
index fa6164056e..0000000000
--- a/chip/mt_scp/build.mk
+++ /dev/null
@@ -1,34 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# SCP specific files build
-#
-
-CORE:=cortex-m
-CFLAGS_CPU+=-march=armv7e-m -mcpu=cortex-m4
-
-# Required chip modules
-chip-y=clock.o gpio.o memmap.o system.o uart.o
-
-ifeq ($(CONFIG_IPI),y)
-$(out)/RO/chip/$(CHIP)/ipi_table.o: $(out)/ipi_table_gen.inc
-$(out)/RW/chip/$(CHIP)/ipi_table.o: $(out)/ipi_table_gen.inc
-endif
-
-ifeq ($(CONFIG_AUDIO_CODEC_WOV),y)
-HOTWORD_PRIVATE_LIB:=private/libkukui_scp_google_hotword_dsp_api.a
-ifneq ($(wildcard $(HOTWORD_PRIVATE_LIB)),)
-LDFLAGS_EXTRA+=$(HOTWORD_PRIVATE_LIB)
-HAVE_PRIVATE_AUDIO_CODEC_WOV_LIBS:=y
-endif
-endif
-
-# Optional chip modules
-chip-$(CONFIG_AUDIO_CODEC_WOV)+=audio_codec_wov.o
-chip-$(CONFIG_COMMON_TIMER)+=hrtimer.o
-chip-$(CONFIG_I2C)+=i2c.o
-chip-$(CONFIG_IPI)+=ipi.o ipi_table.o
-chip-$(CONFIG_SPI)+=spi.o
-chip-$(CONFIG_WATCHDOG)+=watchdog.o
diff --git a/chip/mt_scp/clock.c b/chip/mt_scp/clock.c
deleted file mode 100644
index e28106bcc3..0000000000
--- a/chip/mt_scp/clock.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks, PLL and power settings */
-
-#include "clock.h"
-#include "clock_chip.h"
-#include "common.h"
-#include "console.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_CLOCK, format, ## args)
-
-#define ULPOSC_DIV_MAX (1 << OSC_DIV_BITS)
-#define ULPOSC_CALI_MAX (1 << OSC_CALI_BITS)
-
-void clock_init(void)
-{
-	/* Set VREQ to HW mode */
-	SCP_CPU_VREQ = CPU_VREQ_HW_MODE;
-	SCP_SECURE_CTRL &= ~ENABLE_SPM_MASK_VREQ;
-
-	/* Set DDREN auto mode */
-	SCP_SYS_CTRL |= AUTO_DDREN;
-
-	/* Initialize 26MHz system clock counter reset value to 1. */
-	SCP_CLK_SYS_VAL =
-		(SCP_CLK_SYS_VAL & ~CLK_SYS_VAL_MASK) | CLK_SYS_VAL(1);
-	/* Initialize high frequency ULPOSC counter reset value to 1. */
-	SCP_CLK_HIGH_VAL =
-		(SCP_CLK_HIGH_VAL & ~CLK_HIGH_VAL_MASK) | CLK_HIGH_VAL(1);
-	/* Initialize sleep mode control VREQ counter. */
-	SCP_CLK_SLEEP_CTRL =
-		(SCP_CLK_SLEEP_CTRL & ~VREQ_COUNTER_MASK) | VREQ_COUNTER_VAL(1);
-
-	/* Set normal wake clock */
-	SCP_WAKE_CKSW &= ~WAKE_CKSW_SEL_NORMAL_MASK;
-
-	/* Enable fast wakeup support */
-	SCP_CLK_SLEEP = 0;
-	SCP_CLK_ON_CTRL = (SCP_CLK_ON_CTRL & ~HIGH_FINAL_VAL_MASK) |
-			  HIGH_FINAL_VAL_DEFAULT;
-	SCP_FAST_WAKE_CNT_END =
-		(SCP_FAST_WAKE_CNT_END & ~FAST_WAKE_CNT_END_MASK) |
-		FAST_WAKE_CNT_END_DEFAULT;
-
-	/* Set slow wake clock */
-	SCP_WAKE_CKSW = (SCP_WAKE_CKSW & ~WAKE_CKSW_SEL_SLOW_MASK) |
-			WAKE_CKSW_SEL_SLOW_DEFAULT;
-
-	/* Select CLK_HIGH as wakeup clock */
-	SCP_CLK_SLOW_SEL = (SCP_CLK_SLOW_SEL &
-			    ~(CKSW_SEL_SLOW_MASK | CKSW_SEL_SLOW_DIV_MASK)) |
-			   CKSW_SEL_SLOW_ULPOSC2_CLK;
-
-	/*
-	 * Set legacy wakeup
-	 *   - disable SPM sleep control
-	 *   - disable SCP sleep mode
-	 */
-	SCP_CLK_SLEEP_CTRL &= ~(EN_SLEEP_CTRL | SPM_SLEEP_MODE);
-
-	task_enable_irq(SCP_IRQ_CLOCK);
-	task_enable_irq(SCP_IRQ_CLOCK2);
-}
-
-static void scp_ulposc_config(int osc, uint32_t osc_div, uint32_t osc_cali)
-{
-	uint32_t val;
-
-	/* Clear all bits */
-	val = 0;
-	/* Enable CP */
-	val |= OSC_CP_EN;
-	/* Set div */
-	val |= osc_div << 17;
-	/* F-band = 0, I-band = 4 */
-	val |= 4 << 6;
-	/* Set calibration */
-	val |= osc_cali;
-	/* Set control register 1 */
-	AP_ULPOSC_CON02(osc) = val;
-	/* Set control register 2, enable div2 */
-	AP_ULPOSC_CON13(osc) |= OSC_DIV2_EN;
-}
-
-static inline void busy_udelay(int usec)
-{
-	/*
-	 * Delaying by busy-looping, for place that can't use udelay because of
-	 * the clock not configured yet. The value 28 is chosen approximately
-	 * from experiment.
-	 */
-	volatile int i = usec * 28;
-
-	while (i--)
-		;
-}
-
-static unsigned int scp_measure_ulposc_freq(int osc)
-{
-	unsigned int result = 0;
-	int cnt;
-
-	/* Before select meter clock input, bit[1:0] = b00 */
-	AP_CLK_DBG_CFG = (AP_CLK_DBG_CFG & ~DBG_MODE_MASK) |
-			 DBG_MODE_SET_CLOCK;
-
-	/* Select source, bit[21:16] = clk_src */
-	AP_CLK_DBG_CFG = (AP_CLK_DBG_CFG & ~DBG_BIST_SOURCE_MASK) |
-			 (osc == 0 ? DBG_BIST_SOURCE_ULPOSC1 :
-				     DBG_BIST_SOURCE_ULPOSC2);
-
-	/* Set meter divisor to 1, bit[31:24] = b00000000 */
-	AP_CLK_MISC_CFG_0 = (AP_CLK_MISC_CFG_0 & ~MISC_METER_DIVISOR_MASK) |
-			    MISC_METER_DIV_1;
-
-	/* Enable frequency meter, without start */
-	AP_SCP_CFG_0 |= CFG_FREQ_METER_ENABLE;
-
-	/* Trigger frequency meter start */
-	AP_SCP_CFG_0 |= CFG_FREQ_METER_RUN;
-
-	/*
-	 * Frequency meter counts cycles in 1 / (26 * 1024) second period.
-	 *   freq_in_hz = freq_counter * 26 * 1024
-	 *
-	 * The hardware takes 38us to count cycles. Delay up to 100us,
-	 * as busy_udelay may not be accurate when sysclk is not 26Mhz
-	 * (e.g. when recalibrating/measuring after boot).
-	 */
-	for (cnt = 100; cnt; cnt--) {
-		busy_udelay(1);
-		if (!(AP_SCP_CFG_0 & CFG_FREQ_METER_RUN)) {
-			result = CFG_FREQ_COUNTER(AP_SCP_CFG_1);
-			break;
-		}
-	}
-
-	/* Disable freq meter */
-	AP_SCP_CFG_0 &= ~CFG_FREQ_METER_ENABLE;
-	return result;
-}
-
-static inline int signum(int v)
-{
-	return (v > 0) - (v < 0);
-}
-
-static inline int abs(int v)
-{
-	return (v >= 0) ? v : -v;
-}
-
-static int scp_ulposc_config_measure(int osc, int div, int cali)
-{
-	int freq;
-
-	scp_ulposc_config(osc, div, cali);
-	freq = scp_measure_ulposc_freq(osc);
-	CPRINTF("ULPOSC%d: %d %d %d (%dkHz)\n",
-		osc + 1, div, cali, freq,
-		freq * 26 * 1000 / 1024);
-
-	return freq;
-}
-
-/**
- * Calibrate ULPOSC to target frequency.
- *
- * @param osc           0:ULPOSC1, 1:ULPOSC2
- * @param target_mhz    Target frequency to set
- * @return              Frequency counter output
- *
- */
-static int scp_calibrate_ulposc(int osc, int target_mhz)
-{
-	int target_freq = DIV_ROUND_NEAREST(target_mhz * 1024, 26);
-	struct ulposc {
-		int div;        /* frequency divisor/multiplier */
-		int cali;       /* variable resistor calibrator */
-		int freq;       /* frequency counter measure result */
-	} curr, prev = {0};
-	enum { STAGE_DIV, STAGE_CALI } stage = STAGE_DIV;
-	int param, param_max;
-
-	curr.div = ULPOSC_DIV_MAX / 2;
-	curr.cali = ULPOSC_CALI_MAX / 2;
-
-	param = curr.div;
-	param_max = ULPOSC_DIV_MAX;
-
-	/*
-	 * In the loop below, linear search closest div value to get desired
-	 * frequency counter value. Then adjust cali to get a better result.
-	 * Note that this doesn't give optimal output frequency, but it's
-	 * usually close enough.
-	 * TODO(b:120176040): See if we can efficiently calibrate the clock with
-	 * more precision by exploring more of the cali/div space.
-	 *
-	 * The frequency function follows. Note that f is positively correlated
-	 * with both div and cali:
-	 * f(div, cali) = k1 * (div + k2) / R(cali) * C
-	 * Where:
-	 *   R(cali) = k3 / (1 + k4 * (cali - k4))
-	 */
-	while (1) {
-		curr.freq = scp_ulposc_config_measure(osc, curr.div, curr.cali);
-
-		if (!curr.freq)
-			return 0;
-
-		/*
-		 * If previous and current are on either side of the desired
-		 * frequency, pick the closest one.
-		 */
-		if (prev.freq && signum(target_freq - curr.freq) !=
-				 signum(target_freq - prev.freq)) {
-			if (abs(target_freq - prev.freq) <
-					abs(target_freq - curr.freq))
-				curr = prev;
-
-			if (stage == STAGE_CALI)
-				break;
-
-			/* Switch to optimizing cali */
-			stage = STAGE_CALI;
-			param = curr.cali;
-			param_max = ULPOSC_CALI_MAX;
-		}
-
-		prev = curr;
-		param += signum(target_freq - curr.freq);
-
-		if (param < 0 || param >= param_max)
-			return 0;
-
-		if (stage == STAGE_DIV)
-			curr.div = param;
-		else
-			curr.cali = param;
-	}
-
-	/*
-	 * It's possible we end up using prev, so reset the configuration and
-	 * measure again.
-	 */
-	return scp_ulposc_config_measure(osc, curr.div, curr.cali);
-}
-
-static void scp_clock_high_enable(int osc)
-{
-	/* Enable high speed clock */
-	SCP_CLK_EN |= EN_CLK_HIGH;
-
-	switch (osc) {
-	case 0:
-		/* After 25ms, enable ULPOSC */
-		busy_udelay(25 * MSEC);
-		SCP_CLK_EN |= CG_CLK_HIGH;
-		break;
-	case 1:
-		/* Turn off ULPOSC2 high-core-disable switch */
-		SCP_CLK_ON_CTRL &= ~HIGH_CORE_DIS_SUB;
-		/* After 25ms, turn on ULPOSC2 high core clock gate */
-		busy_udelay(25 * MSEC);
-		SCP_CLK_HIGH_CORE |= CLK_HIGH_CORE_CG;
-		break;
-	default:
-		break;
-	}
-}
-
-void scp_enable_clock(void)
-{
-	/* Select default CPU clock */
-	SCP_CLK_SEL = CLK_SEL_SYS_26M;
-
-	/* VREQ */
-	SCP_CPU_VREQ = 0x10001;
-	SCP_SECURE_CTRL &= ~ENABLE_SPM_MASK_VREQ;
-
-	/* DDREN auto mode */
-	SCP_SYS_CTRL |= AUTO_DDREN;
-
-	/* Set settle time */
-	SCP_CLK_SYS_VAL = 1;  /* System clock */
-	SCP_CLK_HIGH_VAL = 1; /* ULPOSC */
-	SCP_CLK_SLEEP_CTRL = (SCP_CLK_SLEEP_CTRL & ~VREQ_COUNTER_MASK) | 2;
-
-	/* Disable slow wake */
-	SCP_CLK_SLEEP = SLOW_WAKE_DISABLE;
-	/* Disable SPM sleep control, disable sleep mode */
-	SCP_CLK_SLEEP_CTRL &= ~(SPM_SLEEP_MODE | EN_SLEEP_CTRL);
-
-	/* Turn off ULPOSC2 */
-	SCP_CLK_ON_CTRL |= HIGH_CORE_DIS_SUB;
-	scp_ulposc_config(0, 12, 32);
-	scp_clock_high_enable(0); /* Turn on ULPOSC1 */
-	scp_ulposc_config(1, 16, 32);
-	scp_clock_high_enable(1); /* Turn on ULPOSC2 */
-
-	/* Calibrate ULPOSC */
-	scp_calibrate_ulposc(0, ULPOSC1_CLOCK_MHZ);
-	scp_calibrate_ulposc(1, ULPOSC2_CLOCK_MHZ);
-
-	/* Select ULPOSC2 high speed CPU clock */
-	SCP_CLK_SEL = CLK_SEL_ULPOSC_2;
-
-	/* Enable default clock gate */
-	SCP_CLK_GATE |= CG_DMA_CH3 | CG_DMA_CH2 | CG_DMA_CH1 | CG_DMA_CH0 |
-			CG_I2C_M | CG_MAD_M | CG_AP2P_M;
-
-	/* Select pwrap_ulposc */
-	AP_CLK_CFG_5 = (AP_CLK_CFG_5 & ~PWRAP_ULPOSC_MASK) | OSC_D16;
-
-	/* Enable pwrap_ulposc clock gate */
-	AP_CLK_CFG_5_CLR = PWRAP_ULPOSC_CG;
-}
-
-void clock_control_irq(void)
-{
-	/* Read ack CLK_IRQ */
-	(SCP_CLK_IRQ_ACK);
-	task_clear_pending_irq(SCP_IRQ_CLOCK);
-}
-DECLARE_IRQ(SCP_IRQ_CLOCK, clock_control_irq, 3);
-
-void clock_fast_wakeup_irq(void)
-{
-	/* Ack fast wakeup */
-	SCP_SLEEP_IRQ2 = 1;
-	task_clear_pending_irq(SCP_IRQ_CLOCK2);
-}
-DECLARE_IRQ(SCP_IRQ_CLOCK2, clock_fast_wakeup_irq, 3);
-
-/* Console command */
-int command_ulposc(int argc, char *argv[])
-{
-	if (argc > 1 && !strncmp(argv[1], "cal", 3)) {
-		scp_calibrate_ulposc(0, ULPOSC1_CLOCK_MHZ);
-		scp_calibrate_ulposc(1, ULPOSC2_CLOCK_MHZ);
-	}
-
-	/* SCP clock meter counts every (26MHz / 1024) tick */
-	ccprintf("ULPOSC1 frequency: %u kHz\n",
-		 scp_measure_ulposc_freq(0) * 26 * 1000 / 1024);
-	ccprintf("ULPOSC2 frequency: %u kHz\n",
-		 scp_measure_ulposc_freq(1) * 26 * 1000 / 1024);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(ulposc, command_ulposc, "[calibrate]",
-			"Calibrate ULPOSC frequency");
diff --git a/chip/mt_scp/clock_chip.h b/chip/mt_scp/clock_chip.h
deleted file mode 100644
index ab03d5c2f6..0000000000
--- a/chip/mt_scp/clock_chip.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks, PLL and power settings */
-
-#ifndef __CROS_EC_CLOCK_CHIP_H
-#define __CROS_EC_CLOCK_CHIP_H
-
-#include "common.h"
-#include "registers.h"
-
-/* Default ULPOSC clock speed in MHz */
-#ifndef ULPOSC1_CLOCK_MHZ
-#define ULPOSC1_CLOCK_MHZ 240
-#endif
-#ifndef ULPOSC2_CLOCK_MHZ
-#define ULPOSC2_CLOCK_MHZ 330
-#endif
-
-void scp_enable_clock(void);
-
-#endif /* __CROS_EC_CLOCK_CHIP_H */
diff --git a/chip/mt_scp/config_chip.h b/chip/mt_scp/config_chip.h
deleted file mode 100644
index 245c9f1bc6..0000000000
--- a/chip/mt_scp/config_chip.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_CHIP_H
-#define __CROS_EC_CONFIG_CHIP_H
-
-#include "core/cortex-m/config_core.h"
-
-/* Interval between HOOK_TICK notifications */
-#define HOOK_TICK_INTERVAL_MS 500
-#define HOOK_TICK_INTERVAL    (HOOK_TICK_INTERVAL_MS * MSEC)
-
-/* Default to UART 2 (AP UART) for EC console */
-#define CONFIG_UART_CONSOLE 2
-
-/* Number of IRQ vectors */
-#define CONFIG_IRQ_COUNT 56
-
-/*
- * Number of EINT can be 0 ~ 160. Change this to conditional macro
- * on adding other variants.
- */
-#define MAX_NUM_EINT 8
-#define MAX_EINT_PORT (MAX_NUM_EINT / 32)
-
-/* RW only, no flash */
-#undef  CONFIG_FW_INCLUDE_RO
-#define CONFIG_RO_MEM_OFF 0
-#define CONFIG_RO_SIZE 0
-#define CONFIG_RW_MEM_OFF 0
-#define CONFIG_RW_SIZE 0x40000 /* 256KB */
-#define CONFIG_EC_WRITABLE_STORAGE_OFF 0
-#define CONFIG_EC_PROTECTED_STORAGE_OFF 0
-#define CONFIG_RO_STORAGE_OFF 0
-#define CONFIG_RW_STORAGE_OFF 0
-#define CONFIG_PROGRAM_MEMORY_BASE 0
-#define CONFIG_MAPPED_STORAGE_BASE 0
-/* Enable MPU to protect code RAM from writing, and data RAM from execution.*/
-#define CONFIG_MPU
-
-/* Unsupported features/commands */
-#undef CONFIG_CMD_FLASHINFO
-#undef CONFIG_CMD_POWER_AP
-#undef CONFIG_FLASH
-#undef CONFIG_FLASH_PHYSICAL
-#undef CONFIG_FMAP
-#undef CONFIG_HIBERNATE
-
-/* Task stack size */
-#define CONFIG_STACK_SIZE 1024
-#define IDLE_TASK_STACK_SIZE 256
-#define SMALLER_TASK_STACK_SIZE 384
-#define TASK_STACK_SIZE 488
-#define LARGER_TASK_STACK_SIZE 640
-#define VENTI_TASK_STACK_SIZE 768
-
-#define CONFIG_CHIP_PRE_INIT
-
-#define GPIO_PIN(num) ((num) / 32), ((num) % 32)
-#define GPIO_PIN_MASK(p, m) .port = (p), .mask = (m)
-
-#endif /* __CROS_EC_CONFIG_CHIP_H */
diff --git a/chip/mt_scp/gpio.c b/chip/mt_scp/gpio.c
deleted file mode 100644
index a4896aae72..0000000000
--- a/chip/mt_scp/gpio.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module */
-
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-
-void gpio_set_alternate_function(uint32_t port, uint32_t mask,
-				enum gpio_alternate_func func)
-{
-	int bit, mode_reg_index, shift;
-	uint32_t mode_bits, mode_mask;
-
-	/* Up to 8 alt functions per port */
-	if (func > GPIO_ALT_FUNC_7)
-		return;
-
-	if (func == GPIO_ALT_FUNC_NONE)
-		func = GPIO_ALT_FUNC_DEFAULT;
-
-	while (mask) {
-		/* 32 gpio per port */
-		bit = get_next_bit(&mask);
-		/* 8 gpio per mode reg */
-		mode_reg_index = (port << 2) | (bit >> 3);
-		/*
-		 * b[3]   - write enable(?)
-		 * b[2:0] - mode
-		 */
-		shift = (bit & 7) << 2;
-		mode_bits = func << shift;
-		mode_mask = ~(0xf << shift);
-		AP_GPIO_MODE(mode_reg_index) = (AP_GPIO_MODE(mode_reg_index) &
-						mode_mask) | mode_bits;
-	}
-}
-
-test_mockable int gpio_get_level(enum gpio_signal signal)
-{
-	return !!(AP_GPIO_DIN(gpio_list[signal].port) &
-		  gpio_list[signal].mask);
-}
-
-
-void gpio_set_level(enum gpio_signal signal, int value)
-{
-	if (value)
-		AP_GPIO_DOUT(gpio_list[signal].port) |= gpio_list[signal].mask;
-	else
-		AP_GPIO_DOUT(gpio_list[signal].port) &= ~gpio_list[signal].mask;
-}
-
-void gpio_set_flags_by_mask(uint32_t port, uint32_t mask, uint32_t flags)
-{
-	/* Set input/output mode */
-	if (flags & GPIO_OUTPUT) {
-		/* Set level before changing to output mode */
-		if (flags & GPIO_HIGH)
-			AP_GPIO_DOUT(port) |= mask;
-		if (flags & GPIO_LOW)
-			AP_GPIO_DOUT(port) &= ~mask;
-		AP_GPIO_DIR(port) |= mask;
-	} else {
-		AP_GPIO_DIR(port) &= ~mask;
-	}
-
-	if (flags & (GPIO_INT_F_RISING | GPIO_INT_F_HIGH))
-		SCP_EINT_POLARITY_SET[port] = mask;
-
-	if (flags & (GPIO_INT_F_FALLING | GPIO_INT_F_LOW))
-		SCP_EINT_POLARITY_CLR[port] = mask;
-	else
-		SCP_EINT_POLARITY_SET[port] = mask;
-
-	/* Set sensitivity register on edge trigger */
-	if (flags & (GPIO_INT_F_RISING | GPIO_INT_F_FALLING))
-		SCP_EINT_SENS_SET[port] = mask;
-	else
-		SCP_EINT_SENS_CLR[port] = mask;
-}
-
-int gpio_get_flags_by_mask(uint32_t port, uint32_t mask)
-{
-	/* TODO(b/120167145): implement get flags */
-	return 0;
-}
-
-int gpio_enable_interrupt(enum gpio_signal signal)
-{
-	const struct gpio_info *g = gpio_list + signal;
-
-	if (signal >= GPIO_IH_COUNT || !g->mask)
-		return EC_ERROR_INVAL;
-
-	SCP_EINT_MASK_CLR[g->port] = g->mask;
-
-	return EC_SUCCESS;
-}
-
-int gpio_disable_interrupt(enum gpio_signal signal)
-{
-	const struct gpio_info *g = gpio_list + signal;
-
-	if (signal >= GPIO_IH_COUNT || !g->mask)
-		return EC_ERROR_INVAL;
-
-	SCP_EINT_MASK_SET[g->port] = g->mask;
-
-	return EC_SUCCESS;
-}
-
-int gpio_clear_pending_interrupt(enum gpio_signal signal)
-{
-	const struct gpio_info *g = gpio_list + signal;
-
-	if (signal >= GPIO_IH_COUNT || !g->mask)
-		return EC_ERROR_INVAL;
-
-	SCP_EINT_ACK[g->port] = g->mask;
-
-	return EC_SUCCESS;
-}
-
-void gpio_pre_init(void)
-{
-	const struct gpio_info *g = gpio_list;
-	int i;
-	int is_warm = system_is_reboot_warm();
-
-	for (i = 0; i < GPIO_COUNT; i++, g++) {
-		int flags = g->flags;
-
-		if (flags & GPIO_DEFAULT)
-			continue;
-
-		if (is_warm)
-			flags &= ~(GPIO_LOW | GPIO_HIGH);
-
-		gpio_set_flags_by_mask(g->port, g->mask, flags);
-	}
-}
-
-void gpio_init(void)
-{
-	/* Enable EINT IRQ */
-	task_enable_irq(SCP_IRQ_EINT);
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-/* Interrupt handler */
-void __keep gpio_interrupt(void)
-{
-	int bit, port;
-	uint32_t pending;
-	enum gpio_signal signal;
-
-	for (port = 0; port <= MAX_EINT_PORT; port++) {
-		pending = SCP_EINT_STATUS[port];
-
-		while (pending) {
-			bit = get_next_bit(&pending);
-			SCP_EINT_ACK[port] = BIT(bit);
-			/* Skip masked gpio */
-			if (SCP_EINT_MASK_GET[port] & BIT(bit))
-				continue;
-			/* Call handler */
-			signal = port * 32 + bit;
-			if (signal < GPIO_IH_COUNT)
-				gpio_irq_handlers[signal](signal);
-		}
-	}
-}
-DECLARE_IRQ(SCP_IRQ_EINT, gpio_interrupt, 1);
diff --git a/chip/mt_scp/hrtimer.c b/chip/mt_scp/hrtimer.c
deleted file mode 100644
index f970af6eb5..0000000000
--- a/chip/mt_scp/hrtimer.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * High-res hardware timer
- *
- * SCP hardware 32bit count down timer can be configured to source clock from
- * 32KHz, 26MHz, BCLK or PCLK. This implementation selects BCLK (ULPOSC1/8) as a
- * source, countdown mode and converts to micro second value matching common
- * timer.
- */
-
-#include "clock.h"
-#include "clock_chip.h"
-#include "common.h"
-#include "console.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "panic.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "watchdog.h"
-
-#define IRQ_TIMER(n) CONCAT2(SCP_IRQ_TIMER, n)
-
-#define TIMER_SYSTEM 5
-#define TIMER_EVENT 3
-
-/* ULPOSC1 should be a multiple of 8. */
-BUILD_ASSERT((ULPOSC1_CLOCK_MHZ % 8) == 0);
-#define TIMER_CLOCK_MHZ (ULPOSC1_CLOCK_MHZ / 8)
-
-/* Common timer overflows at 0x100000000 micro seconds */
-#define OVERFLOW_TICKS (TIMER_CLOCK_MHZ * 0x100000000 - 1)
-
-static uint8_t sys_high;
-static uint8_t event_high;
-
-/* Convert hardware countdown timer to 64bit countup ticks */
-static inline uint64_t timer_read_raw_system(void)
-{
-	uint32_t timer_ctrl = SCP_TIMER_IRQ_CTRL(TIMER_SYSTEM);
-	uint32_t sys_high_adj = sys_high;
-
-	/*
-	 * If an IRQ is pending, but has not been serviced yet, adjust the
-	 * sys_high value.
-	 */
-	if (timer_ctrl & TIMER_IRQ_STATUS)
-		sys_high_adj = sys_high ? (sys_high - 1) : (TIMER_CLOCK_MHZ-1);
-
-	return OVERFLOW_TICKS - (((uint64_t)sys_high_adj << 32) |
-				 SCP_TIMER_VAL(TIMER_SYSTEM));
-}
-
-static inline uint64_t timer_read_raw_event(void)
-{
-	return OVERFLOW_TICKS - (((uint64_t)event_high << 32) |
-				 SCP_TIMER_VAL(TIMER_EVENT));
-}
-
-static inline void timer_set_clock(int n, uint32_t clock_source)
-{
-	SCP_TIMER_EN(n) = (SCP_TIMER_EN(n) & ~TIMER_CLK_MASK) |
-			  clock_source;
-}
-
-static inline void timer_ack_irq(int n)
-{
-	SCP_TIMER_IRQ_CTRL(n) |= TIMER_IRQ_CLEAR;
-}
-
-/* Set hardware countdown value */
-static inline void timer_set_reset_value(int n, uint32_t reset_value)
-{
-	SCP_TIMER_RESET_VAL(n) = reset_value;
-}
-
-static void timer_reset(int n)
-{
-	__hw_timer_enable_clock(n, 0);
-	timer_ack_irq(n);
-	timer_set_reset_value(n, 0xffffffff);
-	timer_set_clock(n, TIMER_CLK_32K);
-}
-
-/* Reload a new 32bit countdown value */
-static void timer_reload(int n, uint32_t value)
-{
-	__hw_timer_enable_clock(n, 0);
-	timer_set_reset_value(n, value);
-	__hw_timer_enable_clock(n, 1);
-}
-
-static int timer_reload_event_high(void)
-{
-	if (event_high) {
-		if (SCP_TIMER_RESET_VAL(TIMER_EVENT) == 0xffffffff)
-			__hw_timer_enable_clock(TIMER_EVENT, 1);
-		else
-			timer_reload(TIMER_EVENT, 0xffffffff);
-		event_high--;
-		return 1;
-	}
-
-	/* Disable event timer clock when done. */
-	__hw_timer_enable_clock(TIMER_EVENT, 0);
-	return 0;
-}
-
-void __hw_clock_event_clear(void)
-{
-	__hw_timer_enable_clock(TIMER_EVENT, 0);
-	timer_set_reset_value(TIMER_EVENT, 0x0000c1ea4);
-	event_high = 0;
-}
-
-void __hw_clock_event_set(uint32_t deadline)
-{
-	uint64_t deadline_raw = (uint64_t)deadline * TIMER_CLOCK_MHZ;
-	uint64_t now_raw = timer_read_raw_system();
-	uint32_t event_deadline;
-
-	if (deadline_raw > now_raw) {
-		deadline_raw -= now_raw;
-		event_deadline = (uint32_t)deadline_raw;
-		event_high = deadline_raw >> 32;
-	} else {
-		event_deadline = 1;
-		event_high = 0;
-	}
-
-	if (event_deadline)
-		timer_reload(TIMER_EVENT, event_deadline);
-	else
-		timer_reload_event_high();
-}
-
-void __hw_timer_enable_clock(int n, int enable)
-{
-	if (enable) {
-		SCP_TIMER_IRQ_CTRL(n) |= 1;
-		SCP_TIMER_EN(n) |= 1;
-	} else {
-		SCP_TIMER_EN(n) &= ~1;
-		SCP_TIMER_IRQ_CTRL(n) &= ~1;
-	}
-}
-
-int __hw_clock_source_init(uint32_t start_t)
-{
-	int t;
-
-	/*
-	 * TODO(b/120169529): check clock tree to see if we need to turn on
-	 * MCLK and BCLK gate.
-	 */
-	SCP_CLK_GATE |= (CG_TIMER_M | CG_TIMER_B);
-
-	/* Reset all timer, select 32768Hz clock source */
-	for (t = 0; t < NUM_TIMERS; t++)
-		timer_reset(t);
-
-	/* Enable timer IRQ wake source */
-	SCP_INTC_IRQ_WAKEUP |= (1 << IRQ_TIMER(0)) | (1 << IRQ_TIMER(1)) |
-			       (1 << IRQ_TIMER(2)) | (1 << IRQ_TIMER(3)) |
-			       (1 << IRQ_TIMER(4)) | (1 << IRQ_TIMER(5));
-	/*
-	 * Timer configuration:
-	 *   OS TIMER    - count up @ 13MHz, 64bit value with latch.
-	 *   SYS TICK    - count down @ 26MHz
-	 *   EVENT TICK  - count down @ 26MHz
-	 */
-
-	/* Turn on OS TIMER, tick at 13MHz */
-	SCP_OSTIMER_CON |= 1;
-
-	/* System timestamp timer from BCLK (sourced from ULPOSC) */
-	SCP_CLK_BCLK = CLK_BCLK_SEL_ULPOSC1_DIV8;
-
-	timer_set_clock(TIMER_SYSTEM, TIMER_CLK_BCLK);
-	sys_high = TIMER_CLOCK_MHZ-1;
-	timer_set_reset_value(TIMER_SYSTEM, 0xffffffff);
-	__hw_timer_enable_clock(TIMER_SYSTEM, 1);
-	task_enable_irq(IRQ_TIMER(TIMER_SYSTEM));
-	/* Event tick timer */
-	timer_set_clock(TIMER_EVENT, TIMER_CLK_BCLK);
-	task_enable_irq(IRQ_TIMER(TIMER_EVENT));
-
-	return IRQ_TIMER(TIMER_SYSTEM);
-}
-
-uint32_t __hw_clock_source_read(void)
-{
-	return timer_read_raw_system() / TIMER_CLOCK_MHZ;
-}
-
-uint32_t __hw_clock_event_get(void)
-{
-	return (timer_read_raw_event() + timer_read_raw_system())
-			/ TIMER_CLOCK_MHZ;
-}
-
-static void __hw_clock_source_irq(int n)
-{
-	uint32_t timer_ctrl = SCP_TIMER_IRQ_CTRL(n);
-
-	/* Ack if we're hardware interrupt */
-	if (timer_ctrl & TIMER_IRQ_STATUS)
-		timer_ack_irq(n);
-
-	switch (n) {
-	case TIMER_EVENT:
-		if (timer_ctrl & TIMER_IRQ_STATUS) {
-			if (timer_reload_event_high())
-				return;
-		}
-		process_timers(0);
-		break;
-	case TIMER_SYSTEM:
-		/* If this is a hardware irq, check overflow */
-		if (timer_ctrl & TIMER_IRQ_STATUS) {
-			if (sys_high) {
-				sys_high--;
-				process_timers(0);
-			} else {
-				/* Overflow, reload system timer */
-				sys_high = TIMER_CLOCK_MHZ-1;
-				process_timers(1);
-			}
-		} else {
-			process_timers(0);
-		}
-		break;
-	default:
-		return;
-	}
-
-}
-
-#define DECLARE_TIMER_IRQ(n) \
-	void __hw_clock_source_irq_##n(void) { __hw_clock_source_irq(n); } \
-	DECLARE_IRQ(IRQ_TIMER(n), __hw_clock_source_irq_##n, 2)
-
-DECLARE_TIMER_IRQ(0);
-DECLARE_TIMER_IRQ(1);
-DECLARE_TIMER_IRQ(2);
-DECLARE_TIMER_IRQ(3);
-DECLARE_TIMER_IRQ(4);
-DECLARE_TIMER_IRQ(5);
diff --git a/chip/mt_scp/ipi.c b/chip/mt_scp/ipi.c
deleted file mode 100644
index 222e117a79..0000000000
--- a/chip/mt_scp/ipi.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Inter-Processor Communication (IPC) and Inter-Processor Interrupt (IPI)
- *
- * IPC is a communication bridge between AP and SCP.  AP/SCP sends an IPC
- * interrupt to SCP/AP to inform to collect the commmunication mesesages in the
- * shared buffer.
- *
- * There are 4 IPCs in the current architecture, from IPC0 to IPC3.  The
- * priority of IPC is proportional to its IPC index. IPC3 has the highest
- * priority and IPC0 has the lowest one.
- *
- * IPC0 may contain zero or more IPIs.  Each IPI represents a task or a service,
- * e.g. host command, or video encoding.  IPIs are recognized by IPI ID, which
- * should sync across AP and SCP.  Shared buffer should designated which IPI
- * ID it talks to.
- *
- * Currently, we don't have IPC handlers for IPC1, IPC2, and IPC3.
- */
-
-#include "console.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "ipi_chip.h"
-#include "mkbp_event.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-#include "hwtimer.h"
-
-#define CPRINTF(format, args...) cprintf(CC_IPI, format, ##args)
-#define CPRINTS(format, args...) cprints(CC_IPI, format, ##args)
-
-#define IPI_MAX_REQUEST_SIZE CONFIG_IPC_SHARED_OBJ_BUF_SIZE
-/* Reserve 1 extra byte for HOSTCMD_TYPE and 3 bytes for padding. */
-#define IPI_MAX_RESPONSE_SIZE (CONFIG_IPC_SHARED_OBJ_BUF_SIZE - 4)
-#define HOSTCMD_TYPE_HOSTCMD 1
-#define HOSTCMD_TYPE_HOSTEVENT 2
-
-static volatile int16_t ipc0_enabled_count;
-static struct mutex ipc0_lock;
-static struct mutex ipi_lock;
-/* IPC0 shared objects, including send object and receive object. */
-static struct ipc_shared_obj *const scp_send_obj =
-	(struct ipc_shared_obj *)CONFIG_IPC_SHARED_OBJ_ADDR;
-static struct ipc_shared_obj *const scp_recv_obj =
-	(struct ipc_shared_obj *)(CONFIG_IPC_SHARED_OBJ_ADDR +
-				  sizeof(struct ipc_shared_obj));
-static char ipi_ready;
-
-#ifdef HAS_TASK_HOSTCMD
-/*
- * hostcmd and hostevent share the same IPI ID, and use first byte type to
- * indicate its type.
- */
-static struct hostcmd_data {
-	const uint8_t type;
-	/* To be compatible with CONFIG_HOSTCMD_ALIGNED */
-	uint8_t response[IPI_MAX_RESPONSE_SIZE] __aligned(4);
-} hc_cmd_obj = { .type = HOSTCMD_TYPE_HOSTCMD };
-BUILD_ASSERT(sizeof(struct hostcmd_data) == CONFIG_IPC_SHARED_OBJ_BUF_SIZE);
-
-static struct host_packet ipi_packet;
-#endif
-
-/* Check if SCP to AP IPI is in use. */
-static inline int is_ipi_busy(void)
-{
-	return SCP_HOST_INT & IPC_SCP2HOST_BIT;
-}
-
-/* If IPI is declared as a wake-up source, wake AP up. */
-static inline void try_to_wakeup_ap(int32_t id)
-{
-#ifdef CONFIG_RPMSG_NAME_SERVICE
-	if (id == IPI_NS_SERVICE)
-		return;
-#endif
-
-	if (*ipi_wakeup_table[id])
-		SCP_SPM_INT = SPM_INT_A2SPM;
-}
-
-void ipi_disable_irq(int irq)
-{
-	/* Only support SCP_IRQ_IPC0 for now. */
-	if (irq != SCP_IRQ_IPC0)
-		return;
-
-	mutex_lock(&ipc0_lock);
-
-	if ((--ipc0_enabled_count) == 0)
-		task_disable_irq(irq);
-
-	mutex_unlock(&ipc0_lock);
-}
-
-void ipi_enable_irq(int irq)
-{
-	/* Only support SCP_IRQ_IPC0 for now. */
-	if (irq != SCP_IRQ_IPC0)
-		return;
-
-	mutex_lock(&ipc0_lock);
-
-	if ((++ipc0_enabled_count) == 1) {
-		int pending_ipc = SCP_GIPC_IN & SCP_GPIC_IN_CLEAR_ALL;
-
-		task_enable_irq(irq);
-
-		if (ipi_ready && pending_ipc)
-			/*
-			 * IPC may be triggered while SCP_IRQ_IPC0 was disabled.
-			 * AP will still updates SCP_GIPC_IN.
-			 * Trigger the IRQ handler if it has a
-			 * pending IPC.
-			 */
-			task_trigger_irq(irq);
-	}
-
-	mutex_unlock(&ipc0_lock);
-}
-
-/* Send data from SCP to AP. */
-int ipi_send(int32_t id, const void *buf, uint32_t len, int wait)
-{
-	if (!ipi_ready)
-		return EC_ERROR_BUSY;
-
-	/* TODO(b:117917141): Remove this check completely. */
-	if (in_interrupt_context()) {
-		CPRINTS("Err: invoke %s() in ISR CTX", __func__);
-		return EC_ERROR_BUSY;
-	}
-
-	if (len > sizeof(scp_send_obj->buffer))
-		return EC_ERROR_INVAL;
-
-	ipi_disable_irq(SCP_IRQ_IPC0);
-	mutex_lock(&ipi_lock);
-
-	/* Check if there is already an IPI pending in AP. */
-	if (is_ipi_busy()) {
-		/*
-		 * If the following conditions meet,
-		 *   1) There is an IPI pending in AP.
-		 *   2) The incoming IPI is a wakeup IPI.
-		 * then it assumes that AP is in suspend state.
-		 * Send a AP wakeup request to SPM.
-		 *
-		 * The incoming IPI will be checked if it's a wakeup source.
-		 */
-		try_to_wakeup_ap(id);
-
-		mutex_unlock(&ipi_lock);
-		ipi_enable_irq(SCP_IRQ_IPC0);
-		CPRINTS("Err: IPI Busy, %d", id);
-
-		return EC_ERROR_BUSY;
-	}
-
-
-	scp_send_obj->id = id;
-	scp_send_obj->len = len;
-	memcpy(scp_send_obj->buffer, buf, len);
-
-	/* Send IPI to AP: interrutp AP to receive IPI messages. */
-	try_to_wakeup_ap(id);
-	SCP_HOST_INT = IPC_SCP2HOST_BIT;
-
-	while (wait && is_ipi_busy())
-		;
-
-	mutex_unlock(&ipi_lock);
-	ipi_enable_irq(SCP_IRQ_IPC0);
-
-	return EC_SUCCESS;
-}
-
-static void ipi_handler(void)
-{
-	if (scp_recv_obj->id >= IPI_COUNT) {
-		CPRINTS("#ERR IPI %d", scp_recv_obj->id);
-		return;
-	}
-
-	/*
-	 * Pass the buffer to handler. Each handler should be in charge of
-	 * the buffer copying/reading before returning from handler.
-	 */
-	ipi_handler_table[scp_recv_obj->id](
-		scp_recv_obj->id, scp_recv_obj->buffer, scp_recv_obj->len);
-}
-
-void ipi_inform_ap(void)
-{
-	struct scp_run_t scp_run;
-	int ret;
-#ifdef CONFIG_RPMSG_NAME_SERVICE
-	struct rpmsg_ns_msg ns_msg;
-#endif
-
-	scp_run.signaled = 1;
-	strncpy(scp_run.fw_ver, system_get_version(SYSTEM_IMAGE_RW),
-		SCP_FW_VERSION_LEN);
-	scp_run.dec_capability = VCODEC_CAPABILITY_4K_DISABLED;
-	scp_run.enc_capability = 0;
-
-	ret = ipi_send(IPI_SCP_INIT, (void *)&scp_run, sizeof(scp_run), 1);
-
-	if (ret)
-		ccprintf("Failed to send initialization IPC messages.\n");
-
-#ifdef CONFIG_RPMSG_NAME_SERVICE
-	ns_msg.id = IPI_HOST_COMMAND;
-	strncpy(ns_msg.name, "cros-ec-rpmsg", RPMSG_NAME_SIZE);
-	ret = ipi_send(IPI_NS_SERVICE, &ns_msg, sizeof(ns_msg), 1);
-	if (ret)
-		ccprintf("Failed to announce host command channel.\n");
-#endif
-}
-
-#ifdef HAS_TASK_HOSTCMD
-#if defined(CONFIG_MKBP_USE_CUSTOM)
-int mkbp_set_host_active_via_custom(int active, uint32_t *timestamp)
-{
-	static const uint8_t hc_evt_obj = HOSTCMD_TYPE_HOSTEVENT;
-
-	/* This should be moved into ipi_send for more accuracy */
-	if (timestamp)
-		*timestamp = __hw_clock_source_read();
-
-	if (active)
-		return ipi_send(IPI_HOST_COMMAND, &hc_evt_obj,
-				sizeof(hc_evt_obj), 1);
-	return EC_SUCCESS;
-}
-#endif
-
-static void ipi_send_response_packet(struct host_packet *pkt)
-{
-	int ret;
-
-	ret = ipi_send(IPI_HOST_COMMAND, &hc_cmd_obj,
-		       pkt->response_size +
-			       offsetof(struct hostcmd_data, response),
-		       1);
-	if (ret)
-		CPRINTS("#ERR IPI HOSTCMD %d", ret);
-}
-
-static void ipi_hostcmd_handler(int32_t id, void *buf, uint32_t len)
-{
-	uint8_t *in_msg = buf;
-	struct ec_host_request *r = (struct ec_host_request *)in_msg;
-	int i;
-
-	if (in_msg[0] != EC_HOST_REQUEST_VERSION) {
-		CPRINTS("ERROR: Protocol V2 is not supported!");
-		CPRINTF("in_msg=[");
-		for (i = 0; i < len; i++)
-			CPRINTF("%02x ", in_msg[i]);
-		CPRINTF("]\n");
-		return;
-	}
-
-	/* Protocol version 3 */
-
-	ipi_packet.send_response = ipi_send_response_packet;
-
-	/*
-	 * Just assign the buffer to request, host_packet_receive
-	 * handles the buffer copy.
-	 */
-	ipi_packet.request = (void *)r;
-	ipi_packet.request_temp = NULL;
-	ipi_packet.request_max = IPI_MAX_REQUEST_SIZE;
-	ipi_packet.request_size = host_request_expected_size(r);
-
-	ipi_packet.response = hc_cmd_obj.response;
-	/* Reserve space for the preamble and trailing byte */
-	ipi_packet.response_max = IPI_MAX_RESPONSE_SIZE;
-	ipi_packet.response_size = 0;
-
-	ipi_packet.driver_result = EC_RES_SUCCESS;
-
-	host_packet_receive(&ipi_packet);
-}
-DECLARE_IPI(IPI_HOST_COMMAND, ipi_hostcmd_handler, 0);
-
-/*
- * Get protocol information
- */
-static enum ec_status ipi_get_protocol_info(struct host_cmd_handler_args *args)
-{
-	struct ec_response_get_protocol_info *r = args->response;
-
-	memset(r, 0, sizeof(*r));
-	r->protocol_versions |= BIT(3);
-	r->max_request_packet_size = IPI_MAX_REQUEST_SIZE;
-	r->max_response_packet_size = IPI_MAX_RESPONSE_SIZE;
-
-	args->response_size = sizeof(*r);
-
-	return EC_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_GET_PROTOCOL_INFO, ipi_get_protocol_info,
-		     EC_VER_MASK(0));
-#endif
-
-static void ipi_enable_ipc0_deferred(void)
-{
-	/* Clear IPC0 IRQs. */
-	SCP_GIPC_IN = SCP_GPIC_IN_CLEAR_ALL;
-
-	/* All tasks are up, we can safely enable IPC0 IRQ now. */
-	SCP_INTC_IRQ_ENABLE |= IPC0_IRQ_EN;
-	ipi_enable_irq(SCP_IRQ_IPC0);
-
-	ipi_ready = 1;
-
-	/* Inform AP that SCP is inited.  */
-	ipi_inform_ap();
-
-	CPRINTS("ipi init");
-}
-DECLARE_DEFERRED(ipi_enable_ipc0_deferred);
-
-/* Initialize IPI. */
-static void ipi_init(void)
-{
-	/* Clear send share buffer. */
-	memset(scp_send_obj, 0, sizeof(struct ipc_shared_obj));
-
-	/* Enable IRQ after all tasks are up.  */
-	hook_call_deferred(&ipi_enable_ipc0_deferred_data, 0);
-}
-DECLARE_HOOK(HOOK_INIT, ipi_init, HOOK_PRIO_DEFAULT);
-
-void ipc_handler(void)
-{
-	/* TODO(b/117917141): We only support IPC_ID(0) for now. */
-	if (SCP_GIPC_IN & SCP_GIPC_IN_CLEAR_IPCN(0)) {
-		ipi_handler();
-		SCP_GIPC_IN &= SCP_GIPC_IN_CLEAR_IPCN(0);
-	}
-
-	SCP_GIPC_IN &= (SCP_GPIC_IN_CLEAR_ALL & ~SCP_GIPC_IN_CLEAR_IPCN(0));
-}
-DECLARE_IRQ(SCP_IRQ_IPC0, ipc_handler, 4);
diff --git a/chip/mt_scp/ipi_chip.h b/chip/mt_scp/ipi_chip.h
deleted file mode 100644
index 6b9580e112..0000000000
--- a/chip/mt_scp/ipi_chip.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_IPI_CHIP_H
-#define __CROS_EC_IPI_CHIP_H
-
-#include "chip/mt_scp/registers.h"
-#include "common.h"
-
-#define IPC_MAX 1
-#define IPC_ID(n) (n)
-
-/*
- * Length of EC version string is at most 32 byte (NULL included), which
- * also aligns SCP fw_version length.
- */
-#define SCP_FW_VERSION_LEN 32
-
-/*
- * Video decoder supported capability:
- * BIT(4): 0 enable 4K
- *         1 disable 4K
- */
-#define VCODEC_CAPABILITY_4K_DISABLED BIT(4)
-
-#ifndef IPI_SCP_INIT
-#error If CONFIG_IPI is enabled, IPI_SCP_INIT must be defined.
-#endif
-
-/*
- * Share buffer layout for IPI_SCP_INIT response. This structure should sync
- * across kernel and EC.
- */
-struct scp_run_t {
-	uint32_t signaled;
-	int8_t fw_ver[SCP_FW_VERSION_LEN];
-	uint32_t dec_capability;
-	uint32_t enc_capability;
-};
-
-/*
- * The layout of the IPC0 AP/SCP shared buffer.
- * This should sync across kernel and EC.
- */
-struct ipc_shared_obj {
-	/* IPI ID */
-	int32_t id;
-	/* Length of the contents in buffer. */
-	uint32_t len;
-	/* Shared buffer contents. */
-	uint8_t buffer[CONFIG_IPC_SHARED_OBJ_BUF_SIZE];
-};
-
-/* Send a IPI contents to AP. This shouldn't be used in ISR context. */
-int ipi_send(int32_t id, const void *buf, uint32_t len, int wait);
-
-/* Size of the rpmsg device name, should sync across kernel and EC. */
-#define RPMSG_NAME_SIZE 32
-
-/*
- * The layout of name service message.
- * This should sync across kernel and EC.
- */
-struct rpmsg_ns_msg {
-	/* Name of the corresponding rpmsg_driver. */
-	char name[RPMSG_NAME_SIZE];
-	/* IPC ID */
-	uint32_t id;
-};
-
-/*
- * IPC Handler.
- */
-void ipc_handler(void);
-
-/*
- * An IPC IRQ could be shared across many IPI handlers.
- * Those handlers would usually operate on disabling or enabling the IPC IRQ.
- * This may disorder the actual timing to on/off the IRQ when there are many
- * tasks try to operate on it.  As a result, any access to the SCP_IRQ_*
- * should go through ipi_{en,dis}able_irq(), which support a counter to
- * enable/disable the IRQ at correct timeing.
- */
-/* Disable IPI IRQ. */
-void ipi_disable_irq(int irq);
-/* Enable IPI IRQ. */
-void ipi_enable_irq(int irq);
-
-/* IPI tables */
-extern void (*ipi_handler_table[])(int32_t, void *, uint32_t);
-extern int *ipi_wakeup_table[];
-
-/* Helper macros to build the IPI handler and wakeup functions. */
-#define IPI_HANDLER(id) CONCAT3(ipi_, id, _handler)
-#define IPI_WAKEUP(id) CONCAT3(ipi_, id, _wakeup)
-
-/*
- * Macro to declare an IPI handler.
- * _id: The ID of the IPI
- * handler: The IPI handler function
- * is_wakeup_src: Declare IPI ID as a wake-up source or not
- */
-#define DECLARE_IPI(_id, handler, is_wakeup_src) \
-	struct ipi_num_check##_id { \
-		int dummy1[_id < IPI_COUNT ? 1 : -1]; \
-		int dummy2[is_wakeup_src == 0 || is_wakeup_src == 1 ? 1 : -1]; \
-	};  \
-	void __keep IPI_HANDLER(_id)(int32_t id, void *buf, uint32_t len) \
-	{ \
-		handler(id, buf, len); \
-	} \
-	const int __keep IPI_WAKEUP(_id) = is_wakeup_src
-
-#endif /* __CROS_EC_IPI_CHIP_H */
diff --git a/chip/mt_scp/ipi_table.c b/chip/mt_scp/ipi_table.c
deleted file mode 100644
index 8569ab24a7..0000000000
--- a/chip/mt_scp/ipi_table.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * IPI handlers declaration
- */
-
-#include "common.h"
-#include "ipi_chip.h"
-
-typedef void (*ipi_handler_t)(int32_t id, void *data, uint32_t len);
-
-#ifndef PASS
-#define PASS 1
-#endif
-
-#define ipi_arguments int32_t id, void *data, uint32_t len
-
-#if PASS == 1
-void ipi_handler_undefined(ipi_arguments) { }
-
-const int ipi_wakeup_undefined;
-
-#define table(type, name, x) x
-
-#define ipi_x_func(suffix, args, number)                                       \
-	extern void __attribute__(                                             \
-		(used, weak, alias(STRINGIFY(ipi_##suffix##_undefined))))      \
-		ipi_##number##_##suffix(args);
-
-#define ipi_x_var(suffix, number)                                              \
-	extern int __attribute__(                                              \
-		(weak, alias(STRINGIFY(ipi_##suffix##_undefined))))            \
-		ipi_##number##_##suffix;
-
-#endif /* PASS == 1 */
-
-#if PASS == 2
-
-#undef table
-#undef ipi_x_func
-#undef ipi_x_var
-
-#define table(type, name, x)                                                   \
-	type name[] __aligned(4)                                               \
-		__attribute__((section(".rodata.ipi, \"a\" @"))) = {x}
-
-#define ipi_x_var(suffix, number)                                              \
-	[number < IPI_COUNT ? number : -1] = &ipi_##number##_##suffix,
-
-#define ipi_x_func(suffix, args, number) ipi_x_var(suffix, number)
-
-#endif /* PASS == 2 */
-
-/*
- * Include generated IPI table (by util/gen_ipi_table). The contents originate
- * from IPI_COUNT definition in board.h
- */
-#include "ipi_table_gen.inc"
-
-#if PASS == 1
-#undef PASS
-#define PASS 2
-#include "ipi_table.c"
-BUILD_ASSERT(ARRAY_SIZE(ipi_handler_table) == IPI_COUNT);
-BUILD_ASSERT(ARRAY_SIZE(ipi_wakeup_table) == IPI_COUNT);
-#endif
diff --git a/chip/mt_scp/memmap.c b/chip/mt_scp/memmap.c
deleted file mode 100644
index 5926ae791e..0000000000
--- a/chip/mt_scp/memmap.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * SCP memory map
- */
-
-#include "common.h"
-#include "compile_time_macros.h"
-#include "console.h"
-#include "hooks.h"
-#include "memmap.h"
-#include "registers.h"
-#include "util.h"
-
-/*
- * Map SCP address (bits 31~28) to AP address
- *
- * SCP addr    :  AP addr
- * 0x20000000     0x40000000
- * 0x30000000     0x50000000
- * 0x60000000     0x60000000
- * 0x70000000     0x70000000
- * 0x80000000     0x80000000
- * 0x90000000     0x00000000
- * 0xA0000000     0x10000000
- * 0xB0000000     0x20000000
- * 0xC0000000     0x30000000
- * 0xD0000000     0x10000000
- * 0xE0000000     0xA0000000
- * 0xF0000000     0x90000000
- */
-
-#define MAP_INVALID 0xff
-
-static const uint8_t addr_map[16] = {
-	MAP_INVALID,			/* 0x0: SRAM */
-	MAP_INVALID,			/* 0x1: Cached access (see below) */
-	0x4, 0x5,			/* 0x2-0x3 */
-	MAP_INVALID, MAP_INVALID,	/* 0x4-0x5 (unmapped: registers) */
-	0x6, 0x7, 0x8,			/* 0x6-0x8 */
-	0x0, 0x1, 0x2, 0x3,		/* 0x9-0xc */
-	0x1, 0xa, 0x9			/* 0xd-0xf */
-};
-
-/*
- * AP addr     :  SCP cache addr
- * 0x50000000     0x10000000
- */
-#define CACHE_TRANS_AP_ADDR 0x50000000
-#define CACHE_TRANS_SCP_CACHE_ADDR 0x10000000
-/* FIXME: This should be configurable */
-#define CACHE_TRANS_AP_SIZE 0x00400000
-
-#ifdef CONFIG_DRAM_BASE
-BUILD_ASSERT(CONFIG_DRAM_BASE_LOAD == CACHE_TRANS_AP_ADDR);
-BUILD_ASSERT(CONFIG_DRAM_BASE == CACHE_TRANS_SCP_CACHE_ADDR);
-#endif
-
-static void cpu_invalidate_icache(void)
-{
-	SCP_CACHE_OP(CACHE_ICACHE) &= ~SCP_CACHE_OP_OP_MASK;
-	SCP_CACHE_OP(CACHE_ICACHE) |=
-		OP_INVALIDATE_ALL_LINES | SCP_CACHE_OP_EN;
-	asm volatile("dsb; isb");
-}
-
-void cpu_invalidate_dcache(void)
-{
-	SCP_CACHE_OP(CACHE_DCACHE) &= ~SCP_CACHE_OP_OP_MASK;
-	SCP_CACHE_OP(CACHE_DCACHE) |=
-		OP_INVALIDATE_ALL_LINES | SCP_CACHE_OP_EN;
-	/* Dummy read is necessary to confirm the invalidation finish. */
-	REG32(CACHE_TRANS_SCP_CACHE_ADDR);
-	asm volatile("dsb;");
-}
-
-void cpu_invalidate_dcache_range(uintptr_t base, unsigned int length)
-{
-	size_t pos;
-	uintptr_t addr;
-
-	for (pos = 0; pos < length; pos += SCP_CACHE_LINE_SIZE) {
-		addr = base + pos;
-		SCP_CACHE_OP(CACHE_DCACHE) = addr & SCP_CACHE_OP_TADDR_MASK;
-		SCP_CACHE_OP(CACHE_DCACHE) |=
-			OP_INVALIDATE_ONE_LINE_BY_ADDRESS | SCP_CACHE_OP_EN;
-		/* Dummy read necessary to confirm the invalidation finish. */
-		REG32(addr);
-	}
-	asm volatile("dsb;");
-}
-
-void cpu_clean_invalidate_dcache(void)
-{
-	SCP_CACHE_OP(CACHE_DCACHE) &= ~SCP_CACHE_OP_OP_MASK;
-	SCP_CACHE_OP(CACHE_DCACHE) |=
-		OP_CACHE_FLUSH_ALL_LINES | SCP_CACHE_OP_EN;
-	SCP_CACHE_OP(CACHE_DCACHE) &= ~SCP_CACHE_OP_OP_MASK;
-	SCP_CACHE_OP(CACHE_DCACHE) |=
-		OP_INVALIDATE_ALL_LINES | SCP_CACHE_OP_EN;
-	/* Dummy read necessary to confirm the invalidation finish. */
-	REG32(CACHE_TRANS_SCP_CACHE_ADDR);
-	asm volatile("dsb;");
-}
-
-void cpu_clean_invalidate_dcache_range(uintptr_t base, unsigned int length)
-{
-	size_t pos;
-	uintptr_t addr;
-
-	for (pos = 0; pos < length; pos += SCP_CACHE_LINE_SIZE) {
-		addr = base + pos;
-		SCP_CACHE_OP(CACHE_DCACHE) = addr & SCP_CACHE_OP_TADDR_MASK;
-		SCP_CACHE_OP(CACHE_DCACHE) |=
-			OP_CACHE_FLUSH_ONE_LINE_BY_ADDRESS | SCP_CACHE_OP_EN;
-		SCP_CACHE_OP(CACHE_DCACHE) = addr & SCP_CACHE_OP_TADDR_MASK;
-		SCP_CACHE_OP(CACHE_DCACHE) |=
-			OP_INVALIDATE_ONE_LINE_BY_ADDRESS | SCP_CACHE_OP_EN;
-		/* Dummy read necessary to confirm the invalidation finish. */
-		REG32(addr);
-	}
-	asm volatile("dsb;");
-}
-
-static void scp_cache_init(void)
-{
-	int c;
-	const int region = 0;
-
-	/* First make sure all caches are disabled, and reset stats. */
-	for (c = 0; c < CACHE_COUNT; c++) {
-		/*
-		 * Changing cache-size config may change the SRAM logical
-		 * address in the mean time.  This may break the loaded
-		 * memory layout, and thus break the system.  Cache-size
-		 * should only be be configured in kernel driver before
-		 * laoding the firmware. b/137920815#comment18
-		 */
-		SCP_CACHE_CON(c) &= (SCP_CACHE_CON_CACHESIZE_MASK |
-				     SCP_CACHE_CON_WAYEN);
-		SCP_CACHE_REGION_EN(c) = 0;
-		SCP_CACHE_ENTRY(c, region) = 0;
-		SCP_CACHE_END_ENTRY(c, region) = 0;
-
-		/* Reset statistics. */
-		SCP_CACHE_HCNT0U(c) = 0;
-		SCP_CACHE_HCNT0L(c) = 0;
-		SCP_CACHE_CCNT0U(c) = 0;
-		SCP_CACHE_CCNT0L(c) = 0;
-	}
-
-	/* No "normal" remap. */
-	SCP_L1_REMAP_CFG0 = 0;
-	SCP_L1_REMAP_CFG1 = 0;
-	SCP_L1_REMAP_CFG2 = 0;
-	SCP_L1_REMAP_CFG3 = 0;
-	/*
-	 * Setup OTHER1: Remap register for addr msb 31 to 28 equal to 0x1 and
-	 * not overlap with L1C_EXT_ADDR0 to L1C_EXT_ADDR7.
-	 */
-	SCP_L1_REMAP_OTHER =
-		(CACHE_TRANS_AP_ADDR >> SCP_L1_EXT_ADDR_OTHER_SHIFT) << 8;
-
-	/* Disable sleep protect */
-	SCP_SLP_PROTECT_CFG = SCP_SLP_PROTECT_CFG &
-		~(P_CACHE_SLP_PROT_EN | D_CACHE_SLP_PROT_EN);
-
-	/* Enable region 0 for both I-cache and D-cache. */
-	for (c = 0; c < CACHE_COUNT; c++) {
-		SCP_CACHE_ENTRY(c, region) = CACHE_TRANS_SCP_CACHE_ADDR;
-		SCP_CACHE_END_ENTRY(c, region) =
-			CACHE_TRANS_SCP_CACHE_ADDR + CACHE_TRANS_AP_SIZE;
-		SCP_CACHE_ENTRY(c, region) |= SCP_CACHE_ENTRY_C;
-
-		SCP_CACHE_REGION_EN(c) |= 1 << region;
-
-		/*
-		 * Enable cache. Note that cache size setting should have been
-		 * done in kernel driver. b/137920815#comment18
-		 */
-		SCP_CACHE_CON(c) |= SCP_CACHE_CON_MCEN | SCP_CACHE_CON_CNTEN0;
-	}
-
-	cpu_invalidate_icache();
-	cpu_invalidate_dcache();
-}
-
-static int command_cacheinfo(int argc, char **argv)
-{
-	const char cache_name[] = {'I', 'D'};
-	int c;
-
-	for (c = 0; c < 2; c++) {
-		uint64_t hit = ((uint64_t)SCP_CACHE_HCNT0U(c) << 32) |
-			SCP_CACHE_HCNT0L(c);
-		uint64_t access = ((uint64_t)SCP_CACHE_CCNT0U(c) << 32) |
-			SCP_CACHE_CCNT0L(c);
-
-		ccprintf("%ccache hit count:    %llu\n", cache_name[c], hit);
-		ccprintf("%ccache access count: %llu\n", cache_name[c], access);
-	}
-
-	return EC_SUCCESS;
-}
-DECLARE_SAFE_CONSOLE_COMMAND(cacheinfo, command_cacheinfo,
-			     NULL,
-			     "Dump cache info");
-
-void scp_memmap_init(void)
-{
-	/*
-	 * Default config, LARGE DRAM not active:
-	 *   REG32(0xA0001F00) & 0x2000 != 0
-	 */
-
-	/*
-	 * SCP_REMAP_CFG1
-	 * EXT_ADDR3[29:24] remap register for addr msb 31~28 equal to 0x7
-	 * EXT_ADDR2[21:16] remap register for addr msb 31~28 equal to 0x6
-	 * EXT_ADDR1[13:8]  remap register for addr msb 31~28 equal to 0x3
-	 * EXT_ADDR0[5:0]   remap register for addr msb 31~28 equal to 0x2
-	 */
-	SCP_REMAP_CFG1 =
-		(uint32_t)addr_map[0x7] << 24 |
-		(uint32_t)addr_map[0x6] << 16 |
-		(uint32_t)addr_map[0x3] << 8 |
-		(uint32_t)addr_map[0x2];
-
-	/*
-	 * SCP_REMAP_CFG2
-	 * EXT_ADDR7[29:24] remap register for addr msb 31~28 equal to 0xb
-	 * EXT_ADDR6[21:16] remap register for addr msb 31~28 equal to 0xa
-	 * EXT_ADDR5[13:8]  remap register for addr msb 31~28 equal to 0x9
-	 * EXT_ADDR4[5:0]   remap register for addr msb 31~28 equal to 0x8
-	 */
-	SCP_REMAP_CFG2 =
-		(uint32_t)addr_map[0xb] << 24 |
-		(uint32_t)addr_map[0xa] << 16 |
-		(uint32_t)addr_map[0x9] << 8 |
-		(uint32_t)addr_map[0x8];
-	/*
-	 * SCP_REMAP_CFG3
-	 * AUD_ADDR[31:28]  remap register for addr msb 31~28 equal to 0xd
-	 * EXT_ADDR10[21:16]remap register for addr msb 31~28 equal to 0xf
-	 * EXT_ADDR9[13:8]  remap register for addr msb 31~28 equal to 0xe
-	 * EXT_ADDR8[5:0]   remap register for addr msb 31~28 equal to 0xc
-	 */
-	SCP_REMAP_CFG3 =
-		(uint32_t)addr_map[0xd] << 28 |
-		(uint32_t)addr_map[0xf] << 16 |
-		(uint32_t)addr_map[0xe] << 8 |
-		(uint32_t)addr_map[0xc];
-
-	/* Initialize cache remapping. */
-	scp_cache_init();
-}
-
-int memmap_ap_to_scp(uintptr_t ap_addr, uintptr_t *scp_addr)
-{
-	int i;
-	uint8_t msb = ap_addr >> SCP_REMAP_ADDR_SHIFT;
-
-	for (i = 0; i < ARRAY_SIZE(addr_map); i++) {
-		if (addr_map[i] != msb)
-			continue;
-
-		*scp_addr = (ap_addr & SCP_REMAP_ADDR_LSB_MASK) |
-			(i << SCP_REMAP_ADDR_SHIFT);
-		return EC_SUCCESS;
-	}
-
-	return EC_ERROR_INVAL;
-}
-
-int memmap_scp_to_ap(uintptr_t scp_addr, uintptr_t *ap_addr)
-{
-	int i = scp_addr >> SCP_REMAP_ADDR_SHIFT;
-
-	if (addr_map[i] == MAP_INVALID)
-		return EC_ERROR_INVAL;
-
-	*ap_addr = (scp_addr & SCP_REMAP_ADDR_LSB_MASK) |
-		(addr_map[i] << SCP_REMAP_ADDR_SHIFT);
-	return EC_SUCCESS;
-}
-
-#ifdef CONFIG_DRAM_BASE
-BUILD_ASSERT(CONFIG_DRAM_BASE_LOAD == CACHE_TRANS_AP_ADDR);
-BUILD_ASSERT(CONFIG_DRAM_BASE == CACHE_TRANS_SCP_CACHE_ADDR);
-#endif
-
-int memmap_ap_to_scp_cache(uintptr_t ap_addr, uintptr_t *scp_addr)
-{
-	uintptr_t lsb;
-
-	if ((ap_addr & SCP_L1_EXT_ADDR_OTHER_MSB_MASK) != CACHE_TRANS_AP_ADDR)
-		return EC_ERROR_INVAL;
-
-	lsb = ap_addr & SCP_L1_EXT_ADDR_OTHER_LSB_MASK;
-	if (lsb > CACHE_TRANS_AP_SIZE)
-		return EC_ERROR_INVAL;
-
-	*scp_addr = CACHE_TRANS_SCP_CACHE_ADDR | lsb;
-	return EC_SUCCESS;
-}
-
-int memmap_scp_cache_to_ap(uintptr_t scp_addr, uintptr_t *ap_addr)
-{
-	uintptr_t lsb;
-
-	if ((scp_addr & SCP_L1_EXT_ADDR_OTHER_MSB_MASK) !=
-			CACHE_TRANS_SCP_CACHE_ADDR)
-		return EC_ERROR_INVAL;
-
-	lsb = scp_addr & SCP_L1_EXT_ADDR_OTHER_LSB_MASK;
-	if (lsb >= CACHE_TRANS_AP_SIZE)
-		return EC_ERROR_INVAL;
-
-	*ap_addr = CACHE_TRANS_AP_ADDR | lsb;
-	return EC_SUCCESS;
-}
diff --git a/chip/mt_scp/memmap.h b/chip/mt_scp/memmap.h
deleted file mode 100644
index fbecb5e8cf..0000000000
--- a/chip/mt_scp/memmap.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * SCP memory map
- */
-
-#ifndef __CROS_EC_MEMMAP_H
-#define __CROS_EC_MEMMAP_H
-
-void scp_memmap_init(void);
-
-/**
- * Translate AP addr to SCP addr.
- *
- * @param ap_addr		AP address to translate
- * @param scp_addr		Tranlated AP address
- * @return			EC_SUCCESS or EC_ERROR_INVAL
- */
-int memmap_ap_to_scp(uintptr_t ap_addr, uintptr_t *scp_addr);
-
-/**
- * Translate SCP addr to AP addr.
- *
- * @param scp_addr		SCP address to tranlate
- * @param ap_addr		Translated SCP address
- * @return			EC_SUCCESS or EC_ERROR_INVAL
- */
-int memmap_scp_to_ap(uintptr_t scp_addr, uintptr_t *ap_addr);
-
-/**
- * Translate AP addr to SCP cache addr.
- *
- * @param ap_addr		AP address to translate
- * @param scp_addr		Tranlated AP cache address
- * @return			EC_SUCCESS or EC_ERROR_INVAL
- */
-int memmap_ap_to_scp_cache(uintptr_t ap_addr, uintptr_t *scp_addr);
-
-/**
- * Translate SCP addr to AP addr.
- *
- * @param scp_addr		SCP cache address to tranlate
- * @param ap_addr		Translated SCP cache address
- * @return			EC_SUCCESS or EC_ERROR_INVAL
- */
-int memmap_scp_cache_to_ap(uintptr_t scp_addr, uintptr_t *ap_addr);
-
-#endif /* #ifndef __CROS_EC_MEMMAP_H */
diff --git a/chip/mt_scp/registers.h b/chip/mt_scp/registers.h
deleted file mode 100644
index 6196a936e2..0000000000
--- a/chip/mt_scp/registers.h
+++ /dev/null
@@ -1,641 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Register map for SCP
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#define __CROS_EC_REGISTERS_H
-
-#include "common.h"
-#include "compile_time_macros.h"
-
-/* IRQ numbers */
-#define SCP_IRQ_IPC0			0
-#define SCP_IRQ_IPC1			1
-#define SCP_IRQ_IPC2			2
-#define SCP_IRQ_IPC3			3
-#define SCP_IRQ_SPM			4
-#define SCP_IRQ_CIRQ			5
-#define SCP_IRQ_EINT			6
-#define SCP_IRQ_PMIC			7
-#define SCP_IRQ_UART0			8
-#define SCP_IRQ_UART1			9
-#define SCP_IRQ_I2C0			10
-#define SCP_IRQ_I2C1			11
-#define SCP_IRQ_I2C2			12
-#define SCP_IRQ_CLOCK			13
-#define SCP_IRQ_MAD_FIFO		14
-#define SCP_IRQ_TIMER0			15
-#define SCP_IRQ_TIMER1			16
-#define SCP_IRQ_TIMER2			17
-#define SCP_IRQ_TIMER3			18
-#define SCP_IRQ_TIMER4			19
-#define SCP_IRQ_TIMER5			20
-#define SCP_IRQ_TIMER_STATUS		21
-#define SCP_IRQ_UART0_RX		22
-#define SCP_IRQ_UART1_RX		23
-#define SCP_IRQ_DMA			24
-#define SCP_IRQ_AUDIO			25
-#define SCP_IRQ_MD1_F216		26
-#define SCP_IRQ_MD1			27
-#define SCP_IRQ_C2K			28
-#define SCP_IRQ_SPI0			29
-#define SCP_IRQ_SPI1			30
-#define SCP_IRQ_SPI2			31
-#define SCP_IRQ_AP_EINT			32
-#define SCP_IRQ_DEBUG			33
-#define SCP_CCIF0			34
-#define SCP_CCIF1			35
-#define SCP_CCIF2			36
-#define SCP_IRQ_WDT			37
-#define SCP_IRQ_USB0			38
-#define SCP_IRQ_USB1			39
-#define SCP_IRQ_TWAM			40
-#define SCP_IRQ_INFRA			41
-#define SCP_IRQ_HWDVFS_HIGH		42
-#define SCP_IRQ_HWDVFS_LOW		43
-#define SCP_IRQ_CLOCK2			44
-/* RESERVED 45-52 */
-#define SCP_IRQ_AP_EINT2		53
-#define SCP_IRQ_AP_EINT_EVT		54
-#define SCP_IRQ_MAD_DATA		55
-
-#define SCP_CFG_BASE			0x405C0000
-
-#define SCP_AP_RESOURCE			REG32(SCP_CFG_BASE + 0x04)
-#define SCP_BUS_RESOURCE		REG32(SCP_CFG_BASE + 0x08)
-
-/* SCP to host interrupt */
-#define SCP_HOST_INT			REG32(SCP_CFG_BASE + 0x1C)
-#define   IPC_SCP2HOST_SSHUB		0xff0000
-#define   WDT_INT			0x100
-#define   IPC_SCP2HOST                  0xff
-#define   IPC_SCP2HOST_BIT		0x1
-
-/* SCP to SPM interrupt */
-#define SCP_SPM_INT			REG32(SCP_CFG_BASE + 0x20)
-#define   SPM_INT_A2SPM			BIT(0)
-#define   SPM_INT_B2SPM			BIT(1)
-#define SCP_SPM_INT2			REG32(SCP_CFG_BASE + 0x24)
-
-/*
- * AP side to SCP IPC
- * APMCU writes 1 bit to trigger ith IPC to SCP.
- * SCP writes 1 bit to ith bit to clear ith IPC.
- */
-#define SCP_GIPC_IN			REG32(SCP_CFG_BASE + 0x28)
-  #define SCP_GIPC_IN_CLEAR_IPCN(n)	(1 << (n))
-  #define SCP_GPIC_IN_CLEAR_ALL		0x7FFFF
-#define SCP_CONN_INT			REG32(SCP_CFG_BASE + 0x2C)
-
-/* 8 general purpose registers, 0 ~ 7 */
-#define SCP_GPR				REG32_ADDR(SCP_CFG_BASE + 0x50)
-/*
- * SCP_GPR[0]
- *   b15-b0   : scratchpad
- *   b31-b16  : saved flags
- * SCP_GPR[1]
- *   b15-b0   : power on state
- */
-#define SCP_PWRON_STATE			SCP_GPR[1]
-#define   PWRON_DEFAULT			0xdee80000
-#define   PWRON_WATCHDOG		BIT(0)
-#define   PWRON_RESET			BIT(1)
-/* AP defined features */
-#define SCP_EXPECTED_FREQ		SCP_GPR[3]
-#define SCP_CURRENT_FREQ		SCP_GPR[4]
-#define SCP_REBOOT			SCP_GPR[5]
-#define  READY_TO_REBOOT		0x34
-#define  REBOOT_OK			1
-
-/* Miscellaneous */
-#define SCP_SEMAPHORE			REG32(SCP_CFG_BASE + 0x90)
-#define CORE_CONTROL			REG32(SCP_CFG_BASE + 0xA0)
-#define CORE_FPU_FLAGS			REG32(SCP_CFG_BASE + 0xA4)
-#define CORE_REG_SP			REG32(SCP_CFG_BASE + 0xA8)
-#define CORE_REG_LR			REG32(SCP_CFG_BASE + 0xAC)
-#define CORE_REG_PSP			REG32(SCP_CFG_BASE + 0xB0)
-#define CORE_REG_PC			REG32(SCP_CFG_BASE + 0xB4)
-#define SCP_SLP_PROTECT_CFG		REG32(SCP_CFG_BASE + 0xC8)
-#define   P_CACHE_SLP_PROT_EN		BIT(3)
-#define   D_CACHE_SLP_PROT_EN		BIT(4)
-#define SCP_ONE_TIME_LOCK		REG32(SCP_CFG_BASE + 0xDC)
-#define SCP_SECURE_CTRL			REG32(SCP_CFG_BASE + 0xE0)
-#define   ENABLE_SPM_MASK_VREQ		BIT(28)
-#define   DISABLE_REMAP			BIT(22)
-#define   DISABLE_JTAG			BIT(21)
-#define   DISABLE_AP_TCM		BIT(20)
-#define SCP_SYS_CTRL			REG32(SCP_CFG_BASE + 0xE4)
-#define   DDREN_FIX_VALUE		BIT(28)
-#define   AUTO_DDREN			BIT(18)
-
-/* Memory remap control */
-/*
- * EXT_ADDR3[29:24] remap register for addr msb 31~28 equal to 0x7
- * EXT_ADDR2[21:16] remap register for addr msb 31~28 equal to 0x6
- * EXT_ADDR1[13:8]  remap register for addr msb 31~28 equal to 0x3
- * EXT_ADDR0[5:0]   remap register for addr msb 31~28 equal to 0x2
- */
-#define SCP_REMAP_CFG1			REG32(SCP_CFG_BASE + 0x120)
-/*
- * EXT_ADDR7[29:24] remap register for addr msb 31~28 equal to 0xb
- * EXT_ADDR6[21:16] remap register for addr msb 31~28 equal to 0xa
- * EXT_ADDR5[13:8]  remap register for addr msb 31~28 equal to 0x9
- * EXT_ADDR4[5:0]   remap register for addr msb 31~28 equal to 0x8
- */
-#define SCP_REMAP_CFG2			REG32(SCP_CFG_BASE + 0x124)
-/*
- * AUD_ADDR[31:28]  remap register for addr msb 31~28 equal to 0xd
- * EXT_ADDR10[21:16]remap register for addr msb 31~28 equal to 0xf
- * EXT_ADDR9[13:8]  remap register for addr msb 31~28 equal to 0xe
- * EXT_ADDR8[5:0]   remap register for addr msb 31~28 equal to 0xc
- */
-#define SCP_REMAP_CFG3			REG32(SCP_CFG_BASE + 0x128)
-
-#define SCP_REMAP_ADDR_SHIFT		28
-#define SCP_REMAP_ADDR_LSB_MASK		(BIT(SCP_REMAP_ADDR_SHIFT) - 1)
-#define SCP_REMAP_ADDR_MSB_MASK		((~0) << SCP_REMAP_ADDR_SHIFT)
-
-/* Cached memory remap control */
-#define SCP_L1_REMAP_CFG0		REG32(SCP_CFG_BASE + 0x12C)
-/*
- * L1C_EXT_ADDR1[29:16] remap register for addr msb 31~20 equal to 0x401
- * L1C_EXT_ADDR0[13:0]  remap register for addr msb 31~20 equal to 0x400
- */
-#define SCP_L1_REMAP_CFG1		REG32(SCP_CFG_BASE + 0x130)
-/*
- * L1C_EXT_ADDR3[29:16] remap register for addr msb 31~20 equal to 0x403
- * L1C_EXT_ADDR2[13:0]  remap register for addr msb 31~20 equal to 0x402
- */
-#define SCP_L1_REMAP_CFG2		REG32(SCP_CFG_BASE + 0x134)
-/*
- * L1C_EXT_ADDR5[29:16] remap register for addr msb 31~20 equal to 0x405
- * L1C_EXT_ADDR4[13:0]  remap register for addr msb 31~20 equal to 0x404
- */
-#define SCP_L1_REMAP_CFG3		REG32(SCP_CFG_BASE + 0x138)
-/*
- * L1C_EXT_ADDR_OTHER1[13:8] Remap register for addr msb 31 to 28 equal to 0x1
- * L1C_EXT_ADDR_OTHER0[5:0] Remap register for addr msb 31 to 28 equal to 0x0
- * and not overlap with L1C_EXT_ADDR0 to L1C_EXT_ADDR7
- */
-#define SCP_L1_REMAP_OTHER		REG32(SCP_CFG_BASE + 0x13C)
-
-#define SCP_L1_EXT_ADDR_SHIFT		20
-#define SCP_L1_EXT_ADDR_OTHER_SHIFT	28
-#define SCP_L1_EXT_ADDR_OTHER_LSB_MASK	(BIT(SCP_REMAP_ADDR_SHIFT) - 1)
-#define SCP_L1_EXT_ADDR_OTHER_MSB_MASK	((~0) << SCP_REMAP_ADDR_SHIFT)
-
-/* Audio/voice FIFO */
-#define SCP_AUDIO_BASE			(SCP_CFG_BASE + 0x1000)
-#define SCP_VIF_FIFO_EN			REG32(SCP_AUDIO_BASE)
-#define   VIF_FIFO_RSTN			(1 << 0)
-#define   VIF_FIFO_IRQ_EN		(1 << 1)
-#define   VIF_FIFO_SRAM_PWR		(1 << 2)
-#define   VIF_FIFO_RSTN_STATUS		(1 << 4)
-#define SCP_VIF_FIFO_STATUS		REG32(SCP_AUDIO_BASE + 0x04)
-#define   VIF_FIFO_VALID		(1 << 0)
-#define   VIF_FIFO_FULL			(1 << 4)
-#define   VIF_FIFO_LEVEL(status)	(((status) >> 16) & 0xff)
-#define   VIF_FIFO_MAX			256
-#define SCP_VIF_FIFO_DATA		REG32(SCP_AUDIO_BASE + 0x08)
-#define SCP_VIF_FIFO_DATA_THRE		REG32(SCP_AUDIO_BASE + 0x0C)
-/* VIF IRQ status clears on read! */
-#define SCP_VIF_FIFO_IRQ_STATUS		REG32(SCP_AUDIO_BASE + 0x10)
-/* Audio/voice serial interface */
-#define SCP_RXIF_CFG0			REG32(SCP_AUDIO_BASE + 0x14)
-#define   RXIF_CFG0_RESET_VAL		0x2A130001
-#define   RXIF_AFE_ON			(1 << 0)
-#define   RXIF_SCKINV			(1 << 1)
-#define   RXIF_RG_DL_2_IN_MODE(mode)	(((mode) & 0xf) << 8)
-#define   RXIF_RGDL2_AMIC_16K		(0x1 << 8)
-#define   RXIF_RGDL2_DMIC_16K		(0x2 << 8)
-#define   RXIF_RGDL2_DMIC_LP_16K	(0x3 << 8)
-#define   RXIF_RGDL2_AMIC_32K		(0x5 << 8)
-#define   RXIF_RGDL2_MASK		(0xf << 8)
-#define   RXIF_UP8X_RSP(p)		(((p) & 0x7) << 16)
-#define   RXIF_RG_RX_READEN		(1 << 19)
-#define   RXIF_MONO			(1 << 20)
-#define   RXIF_RG_CLK_A16P7K_EN(cnt)	(((cnt) & 0xff) << 24)
-#define SCP_RXIF_CFG1			REG32(SCP_AUDIO_BASE + 0x18)
-#define   RXIF_CFG1_RESET_VAL		0x33180014
-#define   RXIF_RG_SYNC_CNT_TBL(t)	((t) & 0x1ff)
-#define   RXIF_RG_SYNC_SEARCH_TBL(t)	(((t) & 0x1f) << 16)
-#define   RXIF_RG_SYNC_CHECK_ROUND(r)	(((r) & 0xf) << 24)
-#define   RXIF_RG_INSYNC_CHECK_ROUND(r)	(((r) & 0xf) << 28)
-#define SCP_RXIF_CFG2			REG32(SCP_AUDIO_BASE + 0x1C)
-#define   RXIF_SYNC_WORD(w)		((w) & 0xffff)
-#define SCP_RXIF_OUT			REG32(SCP_AUDIO_BASE + 0x20)
-#define SCP_RXIF_STATUS			REG32(SCP_AUDIO_BASE + 0x24)
-#define SCP_RXIF_IRQ_EN			REG32(SCP_AUDIO_BASE + 0x28)
-
-/* INTC control */
-#define SCP_INTC_BASE			(SCP_CFG_BASE + 0x2000)
-#define SCP_INTC_IRQ_STATUS		REG32(SCP_INTC_BASE)
-#define SCP_INTC_IRQ_ENABLE		REG32(SCP_INTC_BASE + 0x04)
-#define   IPC0_IRQ_EN			BIT(0)
-#define SCP_INTC_IRQ_OUTPUT		REG32(SCP_INTC_BASE + 0x08)
-#define SCP_INTC_IRQ_WAKEUP		REG32(SCP_INTC_BASE + 0x0C)
-#define SCP_INTC_NMI			REG32(SCP_INTC_BASE + 0x10)
-#define SCP_INTC_SPM_WAKEUP		REG32(SCP_INTC_BASE + 0x14)
-#define SCP_INTC_SPM_WAKEUP_MSB		REG32(SCP_INTC_BASE + 0x18)
-#define SCP_INTC_UART_RX_IRQ		REG32(SCP_INTC_BASE + 0x1C)
-#define SCP_INTC_IRQ_STATUS_MSB		REG32(SCP_INTC_BASE + 0x80)
-#define SCP_INTC_IRQ_ENABLE_MSB		REG32(SCP_INTC_BASE + 0x84)
-#define SCP_INTC_IRQ_OUTPUT_MSB		REG32(SCP_INTC_BASE + 0x88)
-#define SCP_INTC_IRQ_WAKEUP_MSB		REG32(SCP_INTC_BASE + 0x8C)
-
-/* Timer */
-#define NUM_TIMERS			6
-#define SCP_TIMER_BASE(n)		(SCP_CFG_BASE + 0x3000 + (0x10 * (n)))
-#define SCP_TIMER_EN(n)			REG32(SCP_TIMER_BASE(n))
-#define SCP_TIMER_RESET_VAL(n)		REG32(SCP_TIMER_BASE(n) + 0x04)
-#define SCP_TIMER_VAL(n)		REG32(SCP_TIMER_BASE(n) + 0x08)
-#define SCP_TIMER_IRQ_CTRL(n)		REG32(SCP_TIMER_BASE(n) + 0x0C)
-#define   TIMER_IRQ_ENABLE		BIT(0)
-#define   TIMER_IRQ_STATUS		BIT(4)
-#define   TIMER_IRQ_CLEAR		BIT(5)
-#define SCP_TIMER_CLK_SEL(n)		REG32(SCP_TIMER_BASE(n) + 0x40)
-#define   TIMER_CLK_32K			(0 << 4)
-#define   TIMER_CLK_26M			BIT(4)
-#define   TIMER_CLK_BCLK		(2 << 4)
-#define   TIMER_CLK_PCLK		(3 << 4)
-#define   TIMER_CLK_MASK		(3 << 4)
-/* OS timer */
-#define SCP_OSTIMER_BASE		(SCP_CFG_BASE + 0x3080)
-#define SCP_OSTIMER_CON			REG32(SCP_OSTIMER_BASE)
-#define SCP_OSTIMER_INIT_L		REG32(SCP_OSTIMER_BASE + 0x04)
-#define SCP_OSTIMER_INIT_H		REG32(SCP_OSTIMER_BASE + 0x08)
-#define SCP_OSTIMER_VAL_L		REG32(SCP_OSTIMER_BASE + 0x0C)
-#define SCP_OSTIMER_VAL_H		REG32(SCP_OSTIMER_BASE + 0x10)
-#define SCP_OSTIMER_TVAL		REG32(SCP_OSTIMER_BASE + 0x14)
-#define SCP_OSTIMER_IRQ_ACK		REG32(SCP_OSTIMER_BASE + 0x18)
-#define   OSTIMER_LATCH0_EN		BIT(5)
-#define   OSTIMER_LATCH1_EN		BIT(13)
-#define   OSTIMER_LATCH2_EN		BIT(21)
-#define SCP_OSTIMER_LATCH_CTRL		REG32(SCP_OSTIMER_BASE + 0x20)
-#define SCP_OSTIMER_LATCH0_L		REG32(SCP_OSTIMER_BASE + 0x24)
-#define SCP_OSTIMER_LATCH0_H		REG32(SCP_OSTIMER_BASE + 0x28)
-#define SCP_OSTIMER_LATCH1_L		REG32(SCP_OSTIMER_BASE + 0x2C)
-#define SCP_OSTIMER_LATCH1_H		REG32(SCP_OSTIMER_BASE + 0x30)
-#define SCP_OSTIMER_LATCH2_L		REG32(SCP_OSTIMER_BASE + 0x34)
-#define SCP_OSTIMER_LATCH2_H		REG32(SCP_OSTIMER_BASE + 0x38)
-
-/* Clock, PMIC wrapper, etc. */
-#define SCP_CLK_BASE			(SCP_CFG_BASE + 0x4000)
-#define SCP_CLK_SEL			REG32(SCP_CLK_BASE)
-#define   CLK_SEL_SYS_26M		0
-#define   CLK_SEL_32K			1
-#define   CLK_SEL_ULPOSC_2		2
-#define   CLK_SEL_ULPOSC_1		3
-
-#define SCP_CLK_EN			REG32(SCP_CLK_BASE + 0x04)
-#define   EN_CLK_SYS			BIT(0) /* System clock */
-#define   EN_CLK_HIGH			BIT(1) /* ULPOSC */
-#define   CG_CLK_HIGH			BIT(2)
-#define   EN_SYS_IRQ			BIT(16)
-#define   EN_HIGH_IRQ			BIT(17)
-#define SCP_CLK_SAFE_ACK		REG32(SCP_CLK_BASE + 0x08)
-#define SCP_CLK_ACK			REG32(SCP_CLK_BASE + 0x0C)
-#define SCP_CLK_IRQ_ACK			REG32(SCP_CLK_BASE + 0x10)
-/*
- * System clock counter value.
- * CLK_SYS_VAL[9:0] System clock counter initial/reset value.
- */
-#define SCP_CLK_SYS_VAL			REG32(SCP_CLK_BASE + 0x14)
-#define   CLK_SYS_VAL_MASK		0x3ff /* 10 bits */
-#define   CLK_SYS_VAL(n)		((n) & CLK_SYS_VAL_MASK)
-/*
- * ULPOSC clock counter value.
- * CLK_HIGH_VAL[9:0] ULPOSC clock counter initial/reset value.
- */
-#define SCP_CLK_HIGH_VAL		REG32(SCP_CLK_BASE + 0x18)
-#define   CLK_HIGH_VAL_MASK		0x3ff /* 10 bits */
-#define   CLK_HIGH_VAL(n)		((n) & CLK_HIGH_VAL_MASK)
-#define SCP_CLK_SLOW_SEL		REG32(SCP_CLK_BASE + 0x1C)
-#define   CKSW_SEL_SLOW_MASK		0x3
-#define   CKSW_SEL_SLOW_DIV_MASK	0x30
-#define   CKSW_SEL_SLOW_SYS_CLK		0
-#define   CKSW_SEL_SLOW_32K_CLK		1
-#define   CKSW_SEL_SLOW_ULPOSC2_CLK	2
-#define   CKSW_SEL_SLOW_ULPOSC1_CLK	3
-/*
- * Sleep mode control.
- * VREQ_COUNT[7:1] Number of cycles to wait when requesting PMIC to raise the
- *     voltage after returning from  sleep mode.
- */
-#define SCP_CLK_SLEEP_CTRL		REG32(SCP_CLK_BASE + 0x20)
-#define   EN_SLEEP_CTRL			BIT(0)
-#define   VREQ_COUNTER_MASK		0xfe
-#define   VREQ_COUNTER_VAL(v)		(((v) << 1) & VREQ_COUNTER_MASK)
-#define   SPM_SLEEP_MODE		BIT(8)
-#define   SPM_SLEEP_MODE_CLK_AO		BIT(9)
-#define SCP_CLK_DIV_SEL			REG32(SCP_CLK_BASE + 0x24)
-#define SCP_CLK_DEBUG			REG32(SCP_CLK_BASE + 0x28)
-#define SCP_CLK_SRAM_POWERDOWN		REG32(SCP_CLK_BASE + 0x2C)
-#define SCP_CLK_GATE			REG32(SCP_CLK_BASE + 0x30)
-#define   CG_TIMER_M			BIT(0)
-#define   CG_TIMER_B			BIT(1)
-#define   CG_MAD_M			BIT(2)
-#define   CG_I2C_M			BIT(3)
-#define   CG_I2C_B			BIT(4)
-#define   CG_GPIO_M			BIT(5)
-#define   CG_AP2P_M			BIT(6)
-#define   CG_UART_M			BIT(7)
-#define   CG_UART_B			BIT(8)
-#define   CG_UART_RSTN			BIT(9)
-#define   CG_UART1_M			BIT(10)
-#define   CG_UART1_B			BIT(11)
-#define   CG_UART1_RSTN			BIT(12)
-#define   CG_SPI0			BIT(13)
-#define   CG_SPI1			BIT(14)
-#define   CG_SPI2			BIT(15)
-#define   CG_DMA_CH0			BIT(16)
-#define   CG_DMA_CH1			BIT(17)
-#define   CG_DMA_CH2			BIT(18)
-#define   CG_DMA_CH3			BIT(19)
-#define   CG_TWAM			BIT(20)
-#define   CG_CACHE_I_CTRL		BIT(21)
-#define   CG_CACHE_D_CTRL		BIT(22)
-#define SCP_PMICW_CTRL			REG32(SCP_CLK_BASE + 0x34)
-#define   PMICW_SLEEP_REQ		BIT(0)
-#define   PMICW_SLEEP_ACK		BIT(4)
-#define   PMICW_CLK_MUX			BIT(8)
-#define   PMICW_DCM			BIT(9)
-#define SCP_SLEEP_WAKE_DEBUG		REG32(SCP_CLK_BASE + 0x38)
-#define SCP_DCM_EN			REG32(SCP_CLK_BASE + 0x3C)
-#define SCP_WAKE_CKSW			REG32(SCP_CLK_BASE + 0x40)
-#define   WAKE_CKSW_SEL_NORMAL_MASK	0x3
-#define   WAKE_CKSW_SEL_SLOW_MASK	0x30
-#define   WAKE_CKSW_SEL_SLOW_DEFAULT	0x10
-#define SCP_CLK_UART			REG32(SCP_CLK_BASE + 0x44)
-#define   CLK_UART_SEL_MASK		0x3
-#define   CLK_UART_SEL_26M		0x0
-#define   CLK_UART_SEL_32K		0x1
-/* This is named ulposc_div_to_26m in datasheet */
-#define   CLK_UART_SEL_ULPOSC1_DIV10	0x2
-#define   CLK_UART1_SEL_MASK		(0x3 << 16)
-#define   CLK_UART1_SEL_26M		(0x0 << 16)
-#define   CLK_UART1_SEL_32K		(0x1 << 16)
-/* This is named ulposc_div_to_26m in datasheet */
-#define   CLK_UART1_SEL_ULPOSC1_DIV10	(0x2 << 16)
-#define SCP_CLK_BCLK			REG32(SCP_CLK_BASE + 0x48)
-#define   CLK_BCLK_SEL_MASK		0x3
-#define   CLK_BCLK_SEL_SYS_DIV8		0x0
-#define   CLK_BCLK_SEL_32K		0x1
-#define   CLK_BCLK_SEL_ULPOSC1_DIV8	0x2
-#define SCP_CLK_SPI_BCK			REG32(SCP_CLK_BASE + 0x4C)
-#define SCP_CLK_DIV_CNT			REG32(SCP_CLK_BASE + 0x50)
-#define SCP_CPU_VREQ			REG32(SCP_CLK_BASE + 0x54)
-#define   CPU_VREQ_HW_MODE		0x10001
-#define SCP_CLK_CLEAR			REG32(SCP_CLK_BASE + 0x58)
-#define SCP_CLK_HIGH_CORE		REG32(SCP_CLK_BASE + 0x5C)
-#define   CLK_HIGH_CORE_CG		(1 << 1)
-#define SCP_SLEEP_IRQ2			REG32(SCP_CLK_BASE + 0x64)
-#define SCP_CLK_ON_CTRL			REG32(SCP_CLK_BASE + 0x6C)
-#define   HIGH_AO			BIT(0)
-#define   HIGH_CG_AO			BIT(2)
-#define   HIGH_CORE_AO			BIT(4)
-#define   HIGH_CORE_DIS_SUB		BIT(5)
-#define   HIGH_CORE_CG_AO		BIT(6)
-#define   HIGH_FINAL_VAL_MASK		0x1f00
-#define   HIGH_FINAL_VAL_DEFAULT	0x300
-#define SCP_CLK_L1_SRAM_PD		REG32(SCP_CLK_BASE + 0x80)
-#define SCP_CLK_TCM_TAIL_SRAM_PD	REG32(SCP_CLK_BASE + 0x94)
-#define SCP_CLK_SLEEP			REG32(SCP_CLK_BASE + 0xA0)
-#define   SLOW_WAKE_DISABLE		1
-#define SCP_FAST_WAKE_CNT_END		REG32(SCP_CLK_BASE + 0xA4)
-#define   FAST_WAKE_CNT_END_MASK	0xfff
-#define   FAST_WAKE_CNT_END_DEFAULT	0x18
-#define   MEM_CK_CS_ISO_CNT_END_MASK	0x7f0000
-
-/* Peripherals */
-#define SCP_I2C0_BASE			(SCP_CFG_BASE + 0x5000)
-#define SCP_I2C1_BASE			(SCP_CFG_BASE + 0x6000)
-#define SCP_I2C2_BASE			(SCP_CFG_BASE + 0x7000)
-
-#define SCP_GPIO_BASE			(SCP_CFG_BASE + 0x8000)
-#define SCP_UART0_BASE			(SCP_CFG_BASE + 0x9000)
-#define SCP_UART1_BASE			(SCP_CFG_BASE + 0xE000)
-#define SCP_UART_COUNT			2
-
-/* External GPIO interrupt */
-#define SCP_EINT_BASE			(SCP_CFG_BASE + 0xA000)
-#define SCP_EINT_STATUS			REG32_ADDR(SCP_EINT_BASE)
-#define SCP_EINT_ACK			REG32_ADDR(SCP_EINT_BASE + 0x040)
-#define SCP_EINT_MASK_GET		REG32_ADDR(SCP_EINT_BASE + 0x080)
-#define SCP_EINT_MASK_SET		REG32_ADDR(SCP_EINT_BASE + 0x0C0)
-#define SCP_EINT_MASK_CLR		REG32_ADDR(SCP_EINT_BASE + 0x100)
-#define SCP_EINT_SENS_GET		REG32_ADDR(SCP_EINT_BASE + 0x140)
-#define SCP_EINT_SENS_SET		REG32_ADDR(SCP_EINT_BASE + 0x180)
-#define SCP_EINT_SENS_CLR		REG32_ADDR(SCP_EINT_BASE + 0x1C0)
-#define SCP_EINT_SOFT_GET		REG32_ADDR(SCP_EINT_BASE + 0x200)
-#define SCP_EINT_SOFT_SET		REG32_ADDR(SCP_EINT_BASE + 0x240)
-#define SCP_EINT_SOFT_CLR		REG32_ADDR(SCP_EINT_BASE + 0x280)
-#define SCP_EINT_POLARITY_GET		REG32_ADDR(SCP_EINT_BASE + 0x300)
-#define SCP_EINT_POLARITY_SET		REG32_ADDR(SCP_EINT_BASE + 0x340)
-#define SCP_EINT_POLARITY_CLR		REG32_ADDR(SCP_EINT_BASE + 0x380)
-#define SCP_EINT_D0_EN			REG32_ADDR(SCP_EINT_BASE + 0x400)
-#define SCP_EINT_D1_EN			REG32_ADDR(SCP_EINT_BASE + 0x420)
-#define SCP_EINT_DBNC_GET		REG32_ADDR(SCP_EINT_BASE + 0x500)
-#define SCP_EINT_DBNC_SET		REG32_ADDR(SCP_EINT_BASE + 0x600)
-#define SCP_EINT_DBNC_CLR		REG32_ADDR(SCP_EINT_BASE + 0x700)
-
-#define SCP_PMICWP2P_BASE		(SCP_CFG_BASE + 0xB000)
-#define   PMICW_WACS_CMD		REG32(SCP_PMICWP2P_BASE + 0x200)
-#define   PMICW_WACS_RDATA		REG32(SCP_PMICWP2P_BASE + 0x204)
-#define   PMICW_WACS_VLDCLR		REG32(SCP_PMICWP2P_BASE + 0x208)
-#define SCP_SPMP2P_BASE			(SCP_CFG_BASE + 0xC000)
-#define SCP_DMA_BASE			(SCP_CFG_BASE + 0xD000)
-#define   DMA_ACKINT_CHX		REG32(SCP_DMA_BASE + 0x20)
-#define SCP_SPI0_BASE			(SCP_CFG_BASE + 0xF000)
-#define SCP_SPI1_BASE			(SCP_CFG_BASE + 0x10000)
-#define SCP_SPI2_BASE			(SCP_CFG_BASE + 0x11000)
-
-#define CACHE_ICACHE 0
-#define CACHE_DCACHE 1
-#define CACHE_COUNT 2
-#define SCP_CACHE_BASE			(SCP_CFG_BASE + 0x14000)
-#define SCP_CACHE_SEL(x)		(SCP_CACHE_BASE + (x)*0x3000)
-#define SCP_CACHE_CON(x)		REG32(SCP_CACHE_SEL(x))
-#define SCP_CACHE_CON_MCEN		BIT(0)
-#define SCP_CACHE_CON_CNTEN0		BIT(2)
-#define SCP_CACHE_CON_CNTEN1		BIT(3)
-#define SCP_CACHE_CON_CACHESIZE_SHIFT	8
-#define SCP_CACHE_CON_CACHESIZE_MASK	(0x3 << SCP_CACHE_CON_CACHESIZE_SHIFT)
-#define SCP_CACHE_CON_CACHESIZE_0KB	(0x0 << SCP_CACHE_CON_CACHESIZE_SHIFT)
-#define SCP_CACHE_CON_CACHESIZE_8KB	(0x1 << SCP_CACHE_CON_CACHESIZE_SHIFT)
-#define SCP_CACHE_CON_CACHESIZE_16KB	(0x2 << SCP_CACHE_CON_CACHESIZE_SHIFT)
-#define SCP_CACHE_CON_CACHESIZE_32KB	(0x3 << SCP_CACHE_CON_CACHESIZE_SHIFT)
-#define SCP_CACHE_CON_WAYEN		BIT(10)
-
-#define SCP_CACHE_OP(x)			REG32(SCP_CACHE_SEL(x) + 0x04)
-#define SCP_CACHE_OP_EN			BIT(0)
-#define SCP_CACHE_OP_OP_SHIFT		1
-#define SCP_CACHE_OP_OP_MASK		(0xf << SCP_CACHE_OP_OP_SHIFT)
-
-#define   OP_INVALIDATE_ALL_LINES		(0x1 << SCP_CACHE_OP_OP_SHIFT)
-#define   OP_INVALIDATE_ONE_LINE_BY_ADDRESS	(0x2 << SCP_CACHE_OP_OP_SHIFT)
-#define   OP_INVALIDATE_ONE_LINE_BY_SET_WAY	(0x4 << SCP_CACHE_OP_OP_SHIFT)
-#define   OP_CACHE_FLUSH_ALL_LINES		(0x9 << SCP_CACHE_OP_OP_SHIFT)
-#define   OP_CACHE_FLUSH_ONE_LINE_BY_ADDRESS	(0xa << SCP_CACHE_OP_OP_SHIFT)
-#define   OP_CACHE_FLUSH_ONE_LINE_BY_SET_WAY	(0xc << SCP_CACHE_OP_OP_SHIFT)
-
-#define SCP_CACHE_OP_TADDR_SHIFT	5
-#define SCP_CACHE_OP_TADDR_MASK		(0x7ffffff << SCP_CACHE_OP_TADDR_SHIFT)
-#define SCP_CACHE_LINE_SIZE		BIT(SCP_CACHE_OP_TADDR_SHIFT)
-
-/* Cache statistics */
-#define SCP_CACHE_HCNT0L(x)		REG32(SCP_CACHE_SEL(x) + 0x08)
-#define SCP_CACHE_HCNT0U(x)		REG32(SCP_CACHE_SEL(x) + 0x0c)
-#define SCP_CACHE_CCNT0L(x)		REG32(SCP_CACHE_SEL(x) + 0x10)
-#define SCP_CACHE_CCNT0U(x)		REG32(SCP_CACHE_SEL(x) + 0x14)
-#define SCP_CACHE_HCNT1L(x)		REG32(SCP_CACHE_SEL(x) + 0x18)
-#define SCP_CACHE_HCNT1U(x)		REG32(SCP_CACHE_SEL(x) + 0x1c)
-#define SCP_CACHE_CCNT1L(x)		REG32(SCP_CACHE_SEL(x) + 0x20)
-#define SCP_CACHE_CCNT1U(x)		REG32(SCP_CACHE_SEL(x) + 0x24)
-
-#define SCP_CACHE_REGION_EN(x)		REG32(SCP_CACHE_SEL(x) + 0x2c)
-
-#define SCP_CACHE_ENTRY_BASE(x)		(SCP_CACHE_SEL(x) + 0x2000)
-#define SCP_CACHE_ENTRY(x, reg)		REG32(SCP_CACHE_ENTRY_BASE(x) + (reg)*4)
-#define SCP_CACHE_END_ENTRY_BASE(x)	(SCP_CACHE_SEL(x) + 0x2040)
-#define SCP_CACHE_END_ENTRY(x, reg)	REG32(SCP_CACHE_END_ENTRY_BASE(x) + \
-						(reg)*4)
-#define SCP_CACHE_ENTRY_C		BIT(8)
-#define SCP_CACHE_ENTRY_BASEADDR_MASK	(0xfffff << 12)
-
-/* ARMV7 regs */
-#define ARM_SCB_SCR			REG32(0xE000ED10)
-#define   SCR_DEEPSLEEP			BIT(2)
-
-/* AP regs */
-#define AP_BASE				0xA0000000
-#define TOPCK_BASE			AP_BASE /* Top clock */
-#define SCP_UART2_BASE			(AP_BASE + 0x01002000) /* AP UART0 */
-
-/* CLK_CFG_5 regs */
-#define AP_CLK_CFG_5		REG32(TOPCK_BASE + 0x0090)
-#define   PWRAP_ULPOSC_MASK	(0x3000000)
-#define   CLK26M			(0 << 24)
-#define   OSC_D16			(1 << 24)
-#define   OSC_D4			(2 << 24)
-#define   OSC_D8			(3 << 24)
-#define AP_CLK_CFG_5_CLR	REG32(TOPCK_BASE + 0x0098)
-#define   PWRAP_ULPOSC_CG	BIT(31)
-
-/* OSC meter */
-#define AP_CLK_MISC_CFG_0		REG32(TOPCK_BASE + 0x0104)
-#define   MISC_METER_DIVISOR_MASK	0xff000000
-#define   MISC_METER_DIV_1		0
-#define AP_CLK_DBG_CFG			REG32(TOPCK_BASE + 0x010C)
-#define   DBG_MODE_MASK			3
-#define   DBG_MODE_SET_CLOCK            0
-#define   DBG_BIST_SOURCE_MASK		(0x3f << 16)
-#define   DBG_BIST_SOURCE_ULPOSC1	(0x26 << 16)
-#define   DBG_BIST_SOURCE_ULPOSC2	(0x25 << 16)
-#define AP_SCP_CFG_0			REG32(TOPCK_BASE + 0x0220)
-#define   CFG_FREQ_METER_RUN		(1 << 4)
-#define   CFG_FREQ_METER_ENABLE		(1 << 12)
-#define AP_SCP_CFG_1			REG32(TOPCK_BASE + 0x0224)
-#define   CFG_FREQ_COUNTER(CFG1)	((CFG1) & 0xFFFF)
-
-/* GPIO */
-#define AP_GPIO_BASE			(AP_BASE + 0x00005000)
-/*
- * AP_GPIO_DIR
- * GPIO input/out direction, 1 bit per pin.
- * 0:input 1:output
- */
-#define AP_GPIO_DIR(n)			REG32(AP_GPIO_BASE + ((n) << 4))
-/*
- * AP_GPIO_DOUT, n in [0..5]
- * GPIO output level, 1 bit per pin
- * 0:low 1:high
- */
-#define AP_GPIO_DOUT(n)			REG32(AP_GPIO_BASE + 0x100 + ((n) << 4))
-/*
- * AP_GPIO_DIN, n in [0..5]
- * GPIO input level, 1 bit per pin
- * 0:low 1:high
- */
-#define AP_GPIO_DIN(n)			REG32(AP_GPIO_BASE + 0x200 + ((n) << 4))
-/*
- * AP_GPIO_MODE, n in [0..22]
- * Pin mode selection, 4 bit per pin
- * bit3   - write enable, set to 1 for hw to fetch bit2,1,0.
- * bit2-0 - mode 0 ~ 7
- */
-#define AP_GPIO_MODE(n)			REG32(AP_GPIO_BASE + 0x300 + ((n) << 4))
-#define AP_GPIO_TRAP			REG32(AP_GPIO_BASE + 0x6B0)
-#define AP_GPIO_DUMMY			REG32(AP_GPIO_BASE + 0x6C0)
-#define AP_GPIO_DBG			REG32(AP_GPIO_BASE + 0x6D0)
-#define AP_GPIO_BANK			REG32(AP_GPIO_BASE + 0x6E0)
-/* AP_GPIO_SEC, n in [0..5] */
-#define AP_GPIO_SEC(n)			REG32(AP_GPIO_BASE + 0xF00 + ((n) << 4))
-
-/*
- * PLL ULPOSC
- * ULPOSC1:  AP_ULPOSC_CON[0] AP_ULPOSC_CON[1]
- * ULPOSC2:  AP_ULPOSC_CON[2] AP_ULPOSC_CON[3]
- * osc: 0 for ULPOSC1, 1 for ULPSOC2.
- */
-#define AP_ULPOSC_BASE0			(AP_BASE + 0xC700)
-#define AP_ULPOSC_BASE1			(AP_BASE + 0xC704)
-#define AP_ULPOSC_CON02(osc)		REG32(AP_ULPOSC_BASE0 + (osc) * 0x8)
-#define AP_ULPOSC_CON13(osc)		REG32(AP_ULPOSC_BASE1 + (osc) * 0x8)
-/*
- * AP_ULPOSC_CON[0,2]
- * bit0-5:   calibration
- * bit6-12:  I-band
- * bit13-16: F-band
- * bit17-22: div
- * bit23:    CP_EN
- * bit24-31: reserved
- */
-#define OSC_CALI_MSK			(0x3f << 0)
-#define OSC_CALI_BITS			6
-#define OSC_IBAND_MASK			(0x7f << 6)
-#define OSC_FBAND_MASK			(0x0f << 13)
-#define OSC_DIV_MASK			(0x1f << 17)
-#define OSC_DIV_BITS			5
-#define OSC_CP_EN			BIT(23)
-#define OSC_RESERVED_MASK		(0xff << 24)
-/* AP_ULPOSC_CON[1,3] */
-#define OSC_MOD_MASK			(0x03 << 0)
-#define OSC_DIV2_EN			BIT(2)
-
-#define DUMMY_GPIO_BANK 0
-
-#ifndef __ASSEMBLER__
-
-/*
- * Cortex-M4 mod
- * Available power saving features:
- * 1. FPU freeze - freeze FPU operand when FPU is not used
- * 2. LSU gating - gate LSU clock when not LSU operation
- * 3. Trace clk disable - gate trace clock
- * 4. DCM for CPU stall - gate CPU clock when CPU stall
- */
-#define CM4_MODIFICATION		REG32(0xE00FE000)
-#define CM4_DCM_FEATURE			REG32(0xE00FE004)
-/* UART, 16550 compatible */
-#define SCP_UART_BASE(n)		CONCAT3(SCP_UART, n, _BASE)
-#define UART_REG(n, offset)		REG32_ADDR(SCP_UART_BASE(n))[offset]
-#define UART_IRQ(n)			CONCAT2(SCP_IRQ_UART, n)
-#define UART_RX_IRQ(n)			CONCAT3(SCP_IRQ_UART, n, _RX)
-
-/* Watchdog */
-#define SCP_WDT_BASE			(SCP_CFG_BASE + 0x84)
-#define SCP_WDT_REG(offset)		REG32(SCP_WDT_BASE + offset)
-#define SCP_WDT_CFG			SCP_WDT_REG(0)
-#define   SCP_WDT_FREQ			33825
-#define   SCP_WDT_MAX_PERIOD		0xFFFFF /* 31 seconds */
-#define   SCP_WDT_PERIOD(ms)		(SCP_WDT_FREQ * (ms) / 1000)
-#define   SCP_WDT_ENABLE		BIT(31)
-#define SCP_WDT_RELOAD			SCP_WDT_REG(4)
-#define   SCP_WDT_RELOAD_VALUE		1
-
-#endif /* !__ASSEMBLER__ */
-#endif /* __CROS_EC_REGISTERS_H */
diff --git a/chip/mt_scp/serial_reg.h b/chip/mt_scp/serial_reg.h
deleted file mode 100644
index 5344566272..0000000000
--- a/chip/mt_scp/serial_reg.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * UART register map
- */
-
-#ifndef __CROS_EC_SERIAL_REG_H
-#define __CROS_EC_SERIAL_REG_H
-
-#include "registers.h"
-
-/* Number of hardware ports */
-#define HW_UART_PORTS 2
-
-/* DLAB (Divisor Latch Access Bit) == 0 */
-
-/* Data register
- *   (Read) Rcvr buffer register
- *   (Write) Xmit holding register
- */
-#define UART_DATA(n)			UART_REG(n, 0)
-/* (Write) Interrupt enable register */
-#define UART_IER(n)			UART_REG(n, 1)
-#define UART_IER_RDI			BIT(0) /* Recv data int */
-#define UART_IER_THRI			BIT(1) /* Xmit holding register int */
-#define UART_IER_RLSI			BIT(2) /* Rcvr line status int */
-#define UART_IER_MSI			BIT(3) /* Modem status int */
-/* (Read) Interrupt ID register */
-#define UART_IIR(n)			UART_REG(n, 2)
-#define UART_IIR_NO_INT			BIT(0) /* No int pending */
-#define UART_IIR_ID_MASK		0x0e /* Interrupt ID mask */
-#define UART_IIR_MSI			0x00
-#define UART_IIR_THRI			0x02
-#define UART_IIR_RDI			0x04
-#define UART_IIR_RLSI			0x06
-#define UART_IIR_BUSY			0x07 /* DW APB busy */
-/* (Write) FIFO control register */
-#define UART_FCR(n)			UART_REG(n, 2)
-#define UART_FCR_ENABLE_FIFO		BIT(0) /* Enable FIFO */
-#define UART_FCR_CLEAR_RCVR		BIT(1) /* Clear rcvr FIFO */
-#define UART_FCR_CLEAR_XMIT		BIT(2) /* Clear xmit FIFO */
-#define UART_FCR_DMA_SELECT		BIT(3)
-/* FIFO trigger levels */
-#define UART_FCR_T_TRIG_00		0x00
-#define UART_FCR_T_TRIG_01		0x10
-#define UART_FCR_T_TRIG_10		0x20
-#define UART_FCR_T_TRIG_11		0x30
-#define UART_FCR_R_TRIG_00		0x00
-#define UART_FCR_R_TRIG_01		0x40
-#define UART_FCR_R_TRIG_10		0x80
-#define UART_FCR_R_TRIG_11		0x80
-/* (Write) Line control register */
-#define UART_LCR(n)			UART_REG(n, 3)
-#define UART_LCR_WLEN5			0 /* Word length 5 bits */
-#define UART_LCR_WLEN6			1
-#define UART_LCR_WLEN7			2
-#define UART_LCR_WLEN8			3
-#define UART_LCR_STOP			BIT(2) /* Stop bits: 1bit, 2bits */
-#define UART_LCR_PARITY			BIT(3) /* Parity enable */
-#define UART_LCR_EPAR			BIT(4) /* Even parity */
-#define UART_LCR_SPAR			BIT(5) /* Stick parity */
-#define UART_LCR_SBC			BIT(6) /* Set break control */
-#define UART_LCR_DLAB			BIT(7) /* Divisor latch access */
-/* (Write) Modem control register */
-#define UART_MCR(n)			UART_REG(n, 4)
-/* (Read) Line status register */
-#define UART_LSR(n)			UART_REG(n, 5)
-#define UART_LSR_DR			BIT(0) /* Data ready */
-#define UART_LSR_OE			BIT(1) /* Overrun error */
-#define UART_LSR_PE			BIT(2) /* Parity error */
-#define UART_LSR_FE			BIT(3) /* Frame error */
-#define UART_LSR_BI			BIT(4) /* Break interrupt */
-#define UART_LSR_THRE			BIT(5) /* Xmit-hold-register empty */
-#define UART_LSR_TEMT			BIT(6) /* Xmit empty */
-#define UART_LSR_FIFOE			BIT(7) /* FIFO error */
-
-/* DLAB == 1 */
-
-/* (Write) Divisor latch */
-#define UART_DLL(n)			UART_REG(n, 0) /* Low */
-#define UART_DLH(n)			UART_REG(n, 1) /* High */
-
-/* MTK extension */
-#define UART_HIGHSPEED(n)		UART_REG(n, 9)
-#define UART_SAMPLE_COUNT(n)		UART_REG(n, 10)
-#define UART_SAMPLE_POINT(n)		UART_REG(n, 11)
-#define UART_RATE_FIX(n)		UART_REG(n, 13)
-
-#endif /* __CROS_EC_SERIAL_REG_H */
diff --git a/chip/mt_scp/system.c b/chip/mt_scp/system.c
deleted file mode 100644
index 6bd2e76644..0000000000
--- a/chip/mt_scp/system.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* System : hardware specific implementation */
-
-#include "clock_chip.h"
-#include "console.h"
-#include "cpu.h"
-#include "flash.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "memmap.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-#include "version.h"
-#include "watchdog.h"
-
-/*
- * SCP_GPR[0] b15-b0  - scratchpad
- * SCP_GPR[0] b31-b16 - saved_flags
- */
-
-int system_set_scratchpad(uint32_t value)
-{
-	/* Check if value fits in 16 bits */
-	if (value & 0xffff0000)
-		return EC_ERROR_INVAL;
-
-	SCP_GPR[0] = (SCP_GPR[0] & 0xffff0000) | value;
-
-	return EC_SUCCESS;
-}
-
-uint32_t system_get_scratchpad(void)
-{
-	return SCP_GPR[0] & 0xffff;
-}
-
-const char *system_get_chip_vendor(void)
-{
-	return "mtk";
-}
-
-const char *system_get_chip_name(void)
-{
-	/* Support only SCP_A for now */
-	return "scp_a";
-}
-
-const char *system_get_chip_revision(void)
-{
-	return "";
-}
-
-void chip_pre_init(void)
-{
-}
-
-static void scp_cm4_mod(void)
-{
-	CM4_MODIFICATION = 3;
-	CM4_DCM_FEATURE = 3;
-}
-
-static void scp_enable_pirq(void)
-{
-	/* Enable all peripheral to SCP IRQ, except IPC0. */
-	SCP_INTC_IRQ_ENABLE = 0xFFFFFFFE;
-	SCP_INTC_IRQ_ENABLE_MSB = 0xFFFFFFFF;
-}
-
-void system_pre_init(void)
-{
-	/* CM4 Modification */
-	scp_cm4_mod();
-	/* Clock */
-	scp_enable_clock();
-	/* Peripheral IRQ */
-	scp_enable_pirq();
-	/* Init dram mapping (and cache) */
-	scp_memmap_init();
-	/* Disable jump (mt_scp has only RW) and enable MPU. */
-	system_disable_jump();
-}
-
-void system_reset(int flags)
-{
-	uint32_t save_flags = 0;
-
-	/* Disable interrupts to avoid task swaps during reboot */
-	interrupt_disable();
-
-	/* Save current reset reasons if necessary */
-	if (flags & SYSTEM_RESET_PRESERVE_FLAGS)
-		save_flags = system_get_reset_flags() | EC_RESET_FLAG_PRESERVED;
-
-	if (flags & SYSTEM_RESET_LEAVE_AP_OFF)
-		save_flags |= EC_RESET_FLAG_AP_OFF;
-
-	/* Remember that the software asked us to hard reboot */
-	if (flags & SYSTEM_RESET_HARD)
-		save_flags |= EC_RESET_FLAG_HARD;
-
-	/* Reset flags are 32-bits, but save only 16 bits. */
-	ASSERT(!(save_flags >> 16));
-	SCP_GPR[0] = (save_flags << 16) | (SCP_GPR[0] & 0xffff);
-
-	/* SCP can not hard reset itself */
-	ASSERT(!(flags & SYSTEM_RESET_HARD));
-
-	if (flags & SYSTEM_RESET_WAIT_EXT) {
-		int i;
-
-		/* Wait 10 seconds for external reset */
-		for (i = 0; i < 1000; i++) {
-			watchdog_reload();
-			udelay(10000);
-		}
-	}
-
-	/* Set watchdog timer to small value, and spin wait for watchdog reset */
-	SCP_WDT_CFG = 0;
-	SCP_WDT_CFG = SCP_WDT_ENABLE | SCP_WDT_PERIOD(1);
-	watchdog_reload();
-	while (1)
-		;
-}
-
-static void check_reset_cause(void)
-{
-	uint32_t flags = 0;
-	uint32_t raw_reset_cause = SCP_GPR[1];
-
-	/* Set state to power-on */
-	SCP_PWRON_STATE = PWRON_DEFAULT;
-
-	if ((raw_reset_cause & 0xffff0000) == PWRON_DEFAULT) {
-		/* Reboot */
-		if (raw_reset_cause & PWRON_WATCHDOG)
-			flags |= EC_RESET_FLAG_WATCHDOG;
-		else if (raw_reset_cause & PWRON_RESET)
-			flags |= EC_RESET_FLAG_POWER_ON;
-		else
-			flags |= EC_RESET_FLAG_OTHER;
-	} else {
-		/* Power lost restart */
-		flags |= EC_RESET_FLAG_POWER_ON;
-	}
-	system_set_reset_flags(SCP_GPR[0] >> 16);
-	SCP_GPR[0] &= 0xffff;
-}
-
-int system_is_reboot_warm(void)
-{
-	const uint32_t cold_flags =
-		EC_RESET_FLAG_RESET_PIN |
-		EC_RESET_FLAG_POWER_ON  |
-		EC_RESET_FLAG_WATCHDOG  |
-		EC_RESET_FLAG_HARD      |
-		EC_RESET_FLAG_SOFT      |
-		EC_RESET_FLAG_HIBERNATE;
-
-	check_reset_cause();
-
-	return !(system_get_reset_flags() & cold_flags);
-}
-
-int system_get_bbram(enum system_bbram_idx idx, uint8_t *value)
-{
-	return EC_ERROR_INVAL;
-}
diff --git a/chip/mt_scp/uart.c b/chip/mt_scp/uart.c
deleted file mode 100644
index 78ea594c6b..0000000000
--- a/chip/mt_scp/uart.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* SCP UART module */
-
-#include "clock_chip.h"
-#include "console.h"
-#include "registers.h"
-#include "serial_reg.h"
-#include "system.h"
-#include "task.h"
-#include "uart.h"
-#include "util.h"
-
-/* Console UART index */
-#define UARTN           CONFIG_UART_CONSOLE
-#define UART_IDLE_WAIT_US 500
-
-static uint8_t uart_done, tx_started;
-
-int uart_init_done(void)
-{
-	/*
-	 * TODO: AP UART support
-	 * When access AP UART port, wait for AP peripheral clock
-	 */
-	return uart_done;
-}
-
-void uart_tx_start(void)
-{
-	tx_started = 1;
-
-	/* AP UART mode doesn't support interrupt */
-	if (UARTN >= SCP_UART_COUNT)
-		return;
-
-	if (UART_IER(UARTN) & UART_IER_THRI)
-		return;
-	disable_sleep(SLEEP_MASK_UART);
-	UART_IER(UARTN) |= UART_IER_THRI;
-}
-
-void uart_tx_stop(void)
-{
-	tx_started = 0;
-
-	/* AP UART mode doesn't support interrupt */
-	if (UARTN >= SCP_UART_COUNT)
-		return;
-
-	UART_IER(UARTN) &= ~UART_IER_THRI;
-	enable_sleep(SLEEP_MASK_UART);
-}
-
-void uart_tx_flush(void)
-{
-	while (!(UART_LSR(UARTN) & UART_LSR_TEMT))
-		;
-}
-
-int uart_tx_ready(void)
-{
-	/* Check xmit FIFO empty */
-	return UART_LSR(UARTN) & UART_LSR_THRE;
-}
-
-int uart_rx_available(void)
-{
-	/* Check rcvr data ready */
-	return UART_LSR(UARTN) & UART_LSR_DR;
-}
-
-void uart_write_char(char c)
-{
-	while (!uart_tx_ready())
-		;
-
-	UART_DATA(UARTN) = c;
-}
-
-int uart_read_char(void)
-{
-	return UART_DATA(UARTN);
-}
-
-void uart_process(void)
-{
-	uart_process_input();
-	uart_process_output();
-}
-
-#if (UARTN < SCP_UART_COUNT)
-void uart_interrupt(void)
-{
-	uint8_t ier;
-
-	task_clear_pending_irq(UART_IRQ(UARTN));
-	uart_process();
-	ier = UART_IER(UARTN);
-	UART_IER(UARTN) = 0;
-	UART_IER(UARTN) = ier;
-}
-DECLARE_IRQ(UART_IRQ(UARTN), uart_interrupt, 2);
-
-void uart_rx_interrupt(void)
-{
-	uint8_t ier;
-
-	task_clear_pending_irq(UART_RX_IRQ(UARTN));
-	SCP_INTC_UART_RX_IRQ &= ~BIT(UARTN);
-	uart_process();
-	ier = UART_IER(UARTN);
-	UART_IER(UARTN) = 0;
-	UART_IER(UARTN) = ier;
-	SCP_INTC_UART_RX_IRQ |= 1 << UARTN;
-}
-DECLARE_IRQ(UART_RX_IRQ(UARTN), uart_rx_interrupt, 2);
-#endif
-
-void uart_task(void)
-{
-#if (UARTN >= SCP_UART_COUNT)
-	while (1) {
-		if (uart_rx_available() || tx_started)
-			uart_process();
-		else
-			task_wait_event(UART_IDLE_WAIT_US);
-	}
-#endif
-}
-
-void uart_init(void)
-{
-	const uint32_t baud_rate = CONFIG_UART_BAUD_RATE;
-	/*
-	 * UART clock source is set to ULPOSC1 / 10 below.
-	 *
-	 * TODO(b:134035444): We could get slightly more precise frequency by
-	 * using the _measured_ ULPOSC1 frequency (instead of the target).
-	 */
-	const uint32_t uart_clock = ULPOSC1_CLOCK_MHZ * 1000 / 10 * 1000;
-	const uint32_t div = DIV_ROUND_NEAREST(uart_clock, baud_rate * 16);
-
-	/* Init clock */
-#if UARTN == 0
-	SCP_CLK_UART = CLK_UART_SEL_ULPOSC1_DIV10;
-	SCP_CLK_GATE |= CG_UART_M | CG_UART_B | CG_UART_RSTN;
-#elif UARTN == 1
-	SCP_CLK_UART = CLK_UART1_SEL_ULPOSC1_DIV10;
-	SCP_CLK_GATE |= CG_UART1_M | CG_UART1_B | CG_UART1_RSTN;
-#endif
-
-	/* Init and clear FIFO */
-	UART_FCR(UARTN) = UART_FCR_ENABLE_FIFO
-		| UART_FCR_CLEAR_RCVR
-		| UART_FCR_CLEAR_XMIT;
-	/* Line control: parity none, 8 bit, 1 stop bit */
-	UART_LCR(UARTN) = UART_LCR_WLEN8;
-	/* For baud rate <= 115200 */
-	UART_HIGHSPEED(UARTN) = 0;
-	/* DLAB = 1 and update DLL DLH */
-	UART_LCR(UARTN) |= UART_LCR_DLAB;
-	UART_DLL(UARTN) = div & 0xff;
-	UART_DLH(UARTN) = (div >> 8) & 0xff;
-	UART_LCR(UARTN) &= ~UART_LCR_DLAB;
-	UART_IER(UARTN) |= UART_IER_RDI;
-
-#if (UARTN < SCP_UART_COUNT)
-	task_enable_irq(UART_IRQ(UARTN));
-	task_enable_irq(UART_RX_IRQ(UARTN));
-	/* UART RX IRQ needs an extra enable */
-	SCP_INTC_UART_RX_IRQ |= 1 << UARTN;
-#endif
-	gpio_config_module(MODULE_UART, 1);
-	uart_done = 1;
-}
diff --git a/chip/mt_scp/watchdog.c b/chip/mt_scp/watchdog.c
deleted file mode 100644
index 74e2cad8e5..0000000000
--- a/chip/mt_scp/watchdog.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Watchdog driver */
-
-#include "common.h"
-#include "hooks.h"
-#include "panic.h"
-#include "registers.h"
-#include "watchdog.h"
-
-void watchdog_reload(void)
-{
-	SCP_WDT_RELOAD = SCP_WDT_RELOAD_VALUE;
-}
-DECLARE_HOOK(HOOK_TICK, watchdog_reload, HOOK_PRIO_DEFAULT);
-
-int watchdog_init(void)
-{
-	const uint32_t watchdog_timeout =
-		SCP_WDT_PERIOD(CONFIG_WATCHDOG_PERIOD_MS);
-
-	/* Disable watchdog */
-	SCP_WDT_CFG = 0;
-	/* Enable watchdog */
-	SCP_WDT_CFG = SCP_WDT_ENABLE | watchdog_timeout;
-	/* Reload watchdog */
-	watchdog_reload();
-
-	return EC_SUCCESS;
-}
diff --git a/chip/nrf51/bluetooth_le.c b/chip/nrf51/bluetooth_le.c
deleted file mode 100644
index 6fe123ac4e..0000000000
--- a/chip/nrf51/bluetooth_le.c
+++ /dev/null
@@ -1,537 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "bluetooth_le.h"
-#include "include/bluetooth_le.h"
-#include "console.h"
-#include "ppi.h"
-#include "radio.h"
-#include "registers.h"
-#include "timer.h"
-#include "util.h"
-
-#define CPUTS(outstr) cputs(CC_BLUETOOTH_LE, outstr)
-#define CPRINTS(format, args...) cprints(CC_BLUETOOTH_LE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_BLUETOOTH_LE, format, ## args)
-
-static void ble2nrf_packet(struct ble_pdu *ble_p,
-		struct nrf51_ble_packet_t *radio_p)
-{
-	if (ble_p->header_type_adv) {
-		radio_p->s0 = ble_p->header.adv.type & 0xf;
-		radio_p->s0 |= (ble_p->header.adv.txaddr ?
-			1 << BLE_ADV_HEADER_TXADD_SHIFT : 0);
-		radio_p->s0 |= (ble_p->header.adv.rxaddr ?
-			1 << BLE_ADV_HEADER_RXADD_SHIFT : 0);
-		radio_p->length = ble_p->header.adv.length & 0x3f; /* 6 bits */
-	} else {
-		radio_p->s0 = ble_p->header.data.llid & 0x3;
-		radio_p->s0 |= (ble_p->header.data.nesn ?
-			1 << BLE_DATA_HEADER_NESN_SHIFT : 0);
-		radio_p->s0 |= (ble_p->header.data.sn ?
-			1 << BLE_DATA_HEADER_SN_SHIFT : 0);
-		radio_p->s0 |= (ble_p->header.data.md ?
-			1 << BLE_DATA_HEADER_MD_SHIFT : 0);
-		radio_p->length = ble_p->header.data.length & 0x1f; /* 5 bits */
-	}
-
-	if (radio_p->length > 0)
-		memcpy(radio_p->payload, ble_p->payload, radio_p->length);
-}
-
-static void nrf2ble_packet(struct ble_pdu *ble_p,
-		struct nrf51_ble_packet_t *radio_p, int type_adv)
-{
-	if (type_adv) {
-		ble_p->header_type_adv = 1;
-		ble_p->header.adv.type = radio_p->s0 & 0xf;
-		ble_p->header.adv.txaddr = (radio_p->s0 &
-			BIT(BLE_ADV_HEADER_TXADD_SHIFT)) != 0;
-		ble_p->header.adv.rxaddr = (radio_p->s0 &
-			BIT(BLE_ADV_HEADER_RXADD_SHIFT)) != 0;
-		/* Length check? 6-37 Bytes */
-		ble_p->header.adv.length = radio_p->length;
-	} else {
-		ble_p->header_type_adv = 0;
-		ble_p->header.data.llid = radio_p->s0 & 0x3;
-		ble_p->header.data.nesn = (radio_p->s0 &
-			BIT(BLE_DATA_HEADER_NESN_SHIFT)) != 0;
-		ble_p->header.data.sn = (radio_p->s0 &
-			BIT(BLE_DATA_HEADER_SN_SHIFT)) != 0;
-		ble_p->header.data.md = (radio_p->s0 &
-			BIT(BLE_DATA_HEADER_MD_SHIFT)) != 0;
-		/* Length check? 0-31 Bytes */
-		ble_p->header.data.length = radio_p->length;
-	}
-
-	if (radio_p->length > 0)
-		memcpy(ble_p->payload, radio_p->payload, radio_p->length);
-}
-
-struct ble_pdu adv_packet;
-struct nrf51_ble_packet_t on_air_packet;
-
-struct ble_pdu rcv_packet;
-
-int ble_radio_init(uint32_t access_address, uint32_t crc_init_val)
-{
-	int rv = radio_init(BLE_1MBIT);
-
-	if (rv)
-		return rv;
-	NRF51_RADIO_CRCCNF = 3 | NRF51_RADIO_CRCCNF_SKIP_ADDR; /* 3-byte CRC */
-	/* x^24 + x^10 + x^9 + x^6 + x^4 + x^3 + x + 1 */
-	/* 0x1_0000_0000_0000_0110_0101_1011 */
-	NRF51_RADIO_CRCPOLY = 0x100065B;
-
-	NRF51_RADIO_CRCINIT = crc_init_val;
-
-	NRF51_RADIO_TXPOWER = NRF51_RADIO_TXPOWER_0_DBM;
-
-	NRF51_RADIO_BASE0 = access_address << 8;
-	NRF51_RADIO_PREFIX0 = access_address >> 24;
-
-	if (access_address != BLE_ADV_ACCESS_ADDRESS)
-		CPRINTF("Initializing radio for data packet.\n");
-
-	NRF51_RADIO_TXADDRESS = 0;
-	NRF51_RADIO_RXADDRESSES = 1;
-	NRF51_RADIO_PCNF0 = NRF51_RADIO_PCNF0_ADV_DATA;
-	NRF51_RADIO_PCNF1 = NRF51_RADIO_PCNF1_ADV_DATA;
-
-	return rv;
-
-}
-
-static struct nrf51_ble_packet_t tx_packet;
-
-static uint32_t tx_end, rsp_end;
-
-void ble_tx(struct ble_pdu *pdu)
-{
-	uint32_t timeout_time;
-
-	ble2nrf_packet(pdu, &tx_packet);
-
-	NRF51_RADIO_PACKETPTR = (uint32_t)&tx_packet;
-	NRF51_RADIO_END = NRF51_RADIO_PAYLOAD = NRF51_RADIO_ADDRESS = 0;
-	NRF51_RADIO_RXEN = 0;
-	NRF51_RADIO_TXEN = 1;
-
-	timeout_time = get_time().val + RADIO_SETUP_TIMEOUT;
-	while (!NRF51_RADIO_READY) {
-		if (get_time().val > timeout_time) {
-			CPRINTF("ERROR DURING RADIO TX SETUP. TRY AGAIN.\n");
-			return;
-		}
-	}
-
-	timeout_time = get_time().val + RADIO_SETUP_TIMEOUT;
-	while (!NRF51_RADIO_END) {
-		if (get_time().val > timeout_time) {
-			CPRINTF("RADIO DID NOT SHUT DOWN AFTER TX. "
-				"RECOMMEND REBOOT.\n");
-			return;
-		}
-	}
-	NRF51_RADIO_DISABLE = 1;
-}
-
-static struct nrf51_ble_packet_t rx_packet;
-int ble_rx(struct ble_pdu *pdu, int timeout, int adv)
-{
-	uint32_t done;
-	uint32_t timeout_time;
-	int ppi_channel_requested;
-
-	/* Prevent illegal wait times */
-	if (timeout <= 0) {
-		NRF51_RADIO_DISABLE = 1;
-		return EC_ERROR_TIMEOUT;
-	}
-
-	NRF51_RADIO_PACKETPTR = (uint32_t)&rx_packet;
-	NRF51_RADIO_END = NRF51_RADIO_PAYLOAD = NRF51_RADIO_ADDRESS = 0;
-	/*
-	 * These shortcuts cause packet transmission 150 microseconds after
-	 * packet receive, as is the BTLE standard. See NRF51 manual:
-	 * section 17.1.12
-	 */
-	NRF51_RADIO_SHORTS = NRF51_RADIO_SHORTS_READY_START |
-			NRF51_RADIO_SHORTS_DISABLED_TXEN |
-			NRF51_RADIO_SHORTS_END_DISABLE;
-
-	/*
-	 * This creates a shortcut that marks the time
-	 * that the payload was received by the radio
-	 * in NRF51_TIMER_CC(0,1)
-	 */
-	ppi_channel_requested = NRF51_PPI_CH_RADIO_ADDR__TIMER0CC1;
-	if (ppi_request_channel(&ppi_channel_requested) == EC_SUCCESS) {
-		NRF51_PPI_CHEN |= BIT(ppi_channel_requested);
-		NRF51_PPI_CHENSET |= BIT(ppi_channel_requested);
-	}
-
-
-	NRF51_RADIO_RXEN = 1;
-
-	timeout_time = get_time().val + RADIO_SETUP_TIMEOUT;
-	while (!NRF51_RADIO_READY) {
-		if (get_time().val > timeout_time) {
-			CPRINTF("RADIO NOT SET UP IN TIME. TIMING OUT.\n");
-			return EC_ERROR_TIMEOUT;
-		}
-	}
-
-	timeout_time = get_time().val + timeout;
-	do {
-		if (get_time().val >= timeout_time) {
-			NRF51_RADIO_DISABLE = 1;
-			return EC_ERROR_TIMEOUT;
-		}
-		done = NRF51_RADIO_END;
-	} while (!done);
-
-	rsp_end = get_time().le.lo;
-
-	if (NRF51_RADIO_CRCSTATUS == 0) {
-		CPRINTF("INVALID CRC\n");
-		return EC_ERROR_CRC;
-	}
-
-	nrf2ble_packet(pdu, &rx_packet, adv);
-
-	/*
-	 * Throw error if radio not yet disabled. Something has
-	 * gone wrong. May be in an unexpected state.
-	 */
-	if (NRF51_RADIO_DISABLED != 1)
-		return EC_ERROR_UNKNOWN;
-
-	return EC_SUCCESS;
-}
-
-/* White list handling */
-int ble_radio_clear_white_list(void)
-{
-	NRF51_RADIO_DACNF = 0;
-	return EC_SUCCESS;
-}
-
-int ble_radio_read_white_list_size(uint8_t *ret_size)
-{
-	int i, size = 0;
-	uint32_t dacnf = NRF51_RADIO_DACNF;
-
-	/* Count the bits that are set */
-	for (i = 0; i < NRF51_RADIO_DACNF_MAX; i++)
-		if (dacnf & NRF51_RADIO_DACNF_ENA(i))
-			size++;
-
-	*ret_size = size;
-
-	return EC_SUCCESS;
-}
-
-int ble_radio_add_device_to_white_list(const uint8_t *addr_ptr, uint8_t rand)
-{
-	uint32_t dacnf = NRF51_RADIO_DACNF;
-	int i;
-	uint32_t aligned;
-
-	/* Check for duplicates using ble_radio_remove_device? */
-
-	/* Find a free entry */
-	for (i = 0; i < NRF51_RADIO_DACNF_MAX &&
-		(dacnf & NRF51_RADIO_DACNF_ENA(i)); i++)
-		;
-
-	if (i == NRF51_RADIO_DACNF_MAX)
-		return EC_ERROR_OVERFLOW;
-
-	memcpy(&aligned, addr_ptr, 4);
-	NRF51_RADIO_DAB(i) = aligned;
-	memcpy(&aligned, addr_ptr + 4, 2);
-	NRF51_RADIO_DAP(i) = aligned;
-
-	NRF51_RADIO_DACNF = dacnf | NRF51_RADIO_DACNF_ENA(i) |
-		(rand ? NRF51_RADIO_DACNF_TXADD(i) : 0);
-
-	return EC_SUCCESS;
-}
-
-int ble_radio_remove_device_from_white_list(const uint8_t *addr_ptr,
-					    uint8_t rand)
-{
-	int i, dacnf = NRF51_RADIO_DACNF;
-
-	/* Find a matching entry */
-	for (i = 0; i < NRF51_RADIO_DACNF_MAX; i++) {
-		uint32_t dab = NRF51_RADIO_DAB(i), dap = NRF51_RADIO_DAP(i);
-
-		if ((dacnf & NRF51_RADIO_DACNF_ENA(i)) && /* Enabled */
-		    /* Rand flag matches */
-		    (rand == ((dacnf & NRF51_RADIO_DACNF_TXADD(i)) != 0)) &&
-		    /* Address matches */
-		    (!memcmp(addr_ptr, &dab, 4)) &&
-		    (!memcmp(addr_ptr + 4, &dap, 2)))
-			break;
-	}
-
-	if (i == NRF51_RADIO_DACNF_MAX) /* Not found is successfully removed */
-		return EC_SUCCESS;
-
-	NRF51_RADIO_DACNF = dacnf & ~((NRF51_RADIO_DACNF_ENA(i)) |
-		(rand ? NRF51_RADIO_DACNF_TXADD(i) : 0));
-
-	return EC_SUCCESS;
-}
-
-
-int ble_adv_packet(struct ble_pdu *adv_packet, int chan)
-{
-	int done;
-	int rv;
-
-	/* Change channel */
-	NRF51_RADIO_FREQUENCY = NRF51_RADIO_FREQUENCY_VAL(chan2freq(chan));
-	NRF51_RADIO_DATAWHITEIV = chan;
-
-	ble_tx(adv_packet);
-
-	do {
-		done = NRF51_RADIO_END;
-	} while (!done);
-
-	tx_end = get_time().le.lo;
-
-	if (adv_packet->header.adv.type ==
-	    BLE_ADV_HEADER_PDU_TYPE_ADV_NONCONN_IND)
-		return EC_SUCCESS;
-
-	rv = ble_rx(&rcv_packet, 16000, 1);
-
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	/* Check for valid responses */
-	switch (rcv_packet.header.adv.type) {
-	case BLE_ADV_HEADER_PDU_TYPE_SCAN_REQ:
-		/* Scan requests are only allowed for ADV_IND and SCAN_IND */
-		if (adv_packet->header.adv.type !=
-		     BLE_ADV_HEADER_PDU_TYPE_ADV_IND &&
-		    adv_packet->header.adv.type !=
-		     BLE_ADV_HEADER_PDU_TYPE_ADV_SCAN_IND)
-			return rv;
-		/* The advertising address needs to match */
-		if (memcmp(&rcv_packet.payload[BLUETOOTH_ADDR_OCTETS],
-		    &adv_packet->payload[0], BLUETOOTH_ADDR_OCTETS))
-			return rv;
-	break;
-	case BLE_ADV_HEADER_PDU_TYPE_CONNECT_REQ:
-		/* Connections are only allowed for two types of advertising */
-		if (adv_packet->header.adv.type !=
-		     BLE_ADV_HEADER_PDU_TYPE_ADV_IND &&
-		    adv_packet->header.adv.type !=
-		     BLE_ADV_HEADER_PDU_TYPE_ADV_DIRECT_IND)
-			return rv;
-		/* The advertising address needs to match */
-		if (memcmp(&rcv_packet.payload[BLUETOOTH_ADDR_OCTETS],
-		    &adv_packet->payload[0], BLUETOOTH_ADDR_OCTETS))
-			return rv;
-		/* The InitAddr needs to match for Directed advertising */
-		if (adv_packet->header.adv.type ==
-		     BLE_ADV_HEADER_PDU_TYPE_ADV_DIRECT_IND &&
-		    memcmp(&adv_packet->payload[BLUETOOTH_ADDR_OCTETS],
-			   &rcv_packet.payload[0], BLUETOOTH_ADDR_OCTETS))
-			return rv;
-	break;
-	default: /* Unhandled response packet */
-		return rv;
-	break;
-	}
-
-	dump_ble_packet(&rcv_packet);
-	CPRINTF("tx_end %u Response %u\n", tx_end, rsp_end);
-
-	return rv;
-}
-
-int ble_adv_event(struct ble_pdu *adv_packet)
-{
-	int chan;
-	int rv;
-
-	for (chan = 37; chan < 40; chan++) {
-		rv = ble_adv_packet(adv_packet, chan);
-		if (rv != EC_SUCCESS)
-			return rv;
-	}
-
-	return rv;
-}
-
-static void fill_header(struct ble_pdu *adv, int type, int txaddr, int rxaddr)
-{
-	adv->header_type_adv = 1;
-	adv->header.adv.type = type;
-	adv->header.adv.txaddr = txaddr ?
-		BLE_ADV_HEADER_RANDOM_ADDR : BLE_ADV_HEADER_PUBLIC_ADDR;
-	adv->header.adv.rxaddr = rxaddr ?
-		BLE_ADV_HEADER_RANDOM_ADDR : BLE_ADV_HEADER_PUBLIC_ADDR;
-	adv->header.adv.length = 0;
-}
-
-static int fill_payload(uint8_t *payload, uint64_t addr, int name_length)
-{
-	uint8_t *curr;
-
-	curr = pack_adv_addr(payload, addr);
-	curr = pack_adv(curr, name_length, GAP_COMPLETE_NAME,
-		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrs");
-	curr = pack_adv_int(curr, 2, GAP_APPEARANCE,
-			    GAP_APPEARANCE_HID_KEYBOARD);
-	curr = pack_adv_int(curr, 1, GAP_FLAGS,
-		GAP_FLAGS_LE_LIM_DISC | GAP_FLAGS_LE_NO_BR_EDR);
-	curr = pack_adv_int(curr, 2, GAP_COMP_16_BIT_UUID,
-			    GATT_SERVICE_HID_UUID);
-
-	return curr - payload;
-}
-
-static void fill_packet(struct ble_pdu *adv, uint64_t addr, int type,
-			int name_length)
-{
-	fill_header(adv, type, BLE_ADV_HEADER_RANDOM_ADDR,
-		    BLE_ADV_HEADER_PUBLIC_ADDR);
-
-	adv->header.adv.length = fill_payload(adv->payload, addr, name_length);
-}
-
-static int command_ble_adv(int argc, char **argv)
-{
-	int type, length, reps, interval;
-	uint64_t addr;
-	char *e;
-	int i;
-	int rv;
-
-	if (argc < 3 || argc > 5)
-		return EC_ERROR_PARAM_COUNT;
-
-	type = strtoi(argv[1], &e, 0);
-	if (*e || type < 0 || (type > 2 && type != 6))
-		return EC_ERROR_PARAM1;
-
-	length = strtoi(argv[2], &e, 0);
-	if (*e || length > 32)
-		return EC_ERROR_PARAM2;
-
-	if (argc >= 4) {
-		reps = strtoi(argv[3], &e, 0);
-		if (*e || reps < 0)
-			return EC_ERROR_PARAM3;
-	} else {
-		reps = 1;
-	}
-
-	if (argc >= 5) {
-		interval = strtoi(argv[4], &e, 0);
-		if (*e || interval < 0)
-			return EC_ERROR_PARAM4;
-	} else {
-		interval = 100000;
-	}
-
-	if (type == BLE_ADV_HEADER_PDU_TYPE_ADV_DIRECT_IND && length != 12) {
-		length = 12;
-		CPRINTS("type DIRECT needs to have a length of 12");
-	}
-
-	rv = ble_radio_init(BLE_ADV_ACCESS_ADDRESS, BLE_ADV_CRCINIT);
-
-
-		CPRINTS("ADV @%pP", &adv_packet);
-
-	((uint32_t *)&addr)[0] = 0xA3A2A1A0 | type;
-	((uint32_t *)&addr)[1] = BLE_RANDOM_ADDR_MSBS_STATIC << 8 | 0x5A4;
-
-		fill_packet(&adv_packet, addr, type, length);
-
-	for (i = 0; i < reps; i++) {
-		ble_adv_event(&adv_packet);
-		usleep(interval);
-	}
-
-	return rv;
-}
-DECLARE_CONSOLE_COMMAND(ble_adv, command_ble_adv,
-			"type len [reps] [interval = 100000 (100ms)]",
-			"Send a BLE packet of type type of length len");
-
-static int command_ble_adv_scan(int argc, char **argv)
-{
-	int chan, packets, i;
-	int addr_lsbyte;
-	char *e;
-	int rv;
-
-	if (argc < 2)
-		return EC_ERROR_PARAM_COUNT;
-
-	chan = strtoi(argv[1], &e, 0);
-	if (*e || chan < 37 || chan > 39)
-		return EC_ERROR_PARAM1;
-
-	chan = strtoi(argv[1], &e, 0);
-	if (*e || chan < 37 || chan > 39)
-		return EC_ERROR_PARAM1;
-
-	if (argc >= 3) {
-		packets = strtoi(argv[2], &e, 0);
-		if (*e || packets < 0)
-			return EC_ERROR_PARAM2;
-	} else {
-		packets = 1;
-	}
-
-	if (argc >= 4) {
-		addr_lsbyte = strtoi(argv[3], &e, 0);
-		if (*e || addr_lsbyte > 255)
-			return EC_ERROR_PARAM3;
-	} else {
-		addr_lsbyte = -1;
-	}
-
-	rv = ble_radio_init(BLE_ADV_ACCESS_ADDRESS, BLE_ADV_CRCINIT);
-
-	/* Change channel */
-	NRF51_RADIO_FREQUENCY = NRF51_RADIO_FREQUENCY_VAL(chan2freq(chan));
-	NRF51_RADIO_DATAWHITEIV = chan;
-
-	CPRINTS("ADV Listen");
-	if (addr_lsbyte != -1)
-		CPRINTS("filtered (%x)", addr_lsbyte);
-
-	for (i = 0; i < packets; i++) {
-		rv = ble_rx(&rcv_packet, 1000000, 1);
-
-		if (rv == EC_ERROR_TIMEOUT)
-			continue;
-
-		if (addr_lsbyte == -1 || rcv_packet.payload[0] == addr_lsbyte)
-			dump_ble_packet(&rcv_packet);
-	}
-
-	rv = radio_disable();
-
-	CPRINTS("on_air payload rcvd %pP", &rx_packet);
-
-	return rv;
-}
-DECLARE_CONSOLE_COMMAND(ble_scan, command_ble_adv_scan,
-			"chan [num] [addr0]",
-			"Scan for [num] BLE packets on channel chan");
-
diff --git a/chip/nrf51/bluetooth_le.h b/chip/nrf51/bluetooth_le.h
deleted file mode 100644
index a2b3807a7e..0000000000
--- a/chip/nrf51/bluetooth_le.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __NRF51_BLUETOOTH_LE_H
-#define __NRF51_BLUETOOTH_LE_H
-
-#include "common.h"
-#include "include/bluetooth_le.h"
-
-#define NRF51_BLE_LENGTH_BITS 8
-#define NRF51_BLE_S0_BYTES    1
-#define NRF51_BLE_S1_BITS     0 /* no s1 field */
-
-#define BLE_ACCESS_ADDRESS_BYTES 4
-#define EXTRA_RECEIVE_BYTES      0
-#define BLE_ADV_WHITEN           1
-
-#define RADIO_SETUP_TIMEOUT 1000
-
-/* Data and Advertisements have the same PCNF values */
-#define NRF51_RADIO_PCNF0_ADV_DATA \
-			NRF51_RADIO_PCNF0_VAL(NRF51_BLE_LENGTH_BITS, \
-			NRF51_BLE_S0_BYTES, \
-			NRF51_BLE_S1_BITS)
-
-#define NRF51_RADIO_PCNF1_ADV_DATA \
-			NRF51_RADIO_PCNF1_VAL(BLE_MAX_ADV_PAYLOAD_OCTETS, \
-		    EXTRA_RECEIVE_BYTES, \
-		    BLE_ACCESS_ADDRESS_BYTES - 1, \
-		    BLE_ADV_WHITEN)
-
-struct nrf51_ble_packet_t {
-	uint8_t s0; /* First byte */
-	uint8_t length; /* Length field */
-	uint8_t payload[BLE_MAX_DATA_PAYLOAD_OCTETS];
-} __packed;
-
-struct nrf51_ble_config_t {
-	uint8_t channel;
-	uint8_t address;
-	uint32_t crc_init;
-};
-
-/* Initialize the nRF51 radio for BLE */
-int ble_radio_init(uint32_t access_address, uint32_t crc_init_val);
-
-/* Transmit pdu on the radio */
-void ble_tx(struct ble_pdu *pdu);
-
-/* Receive a packet into pdu if one comes before the timeout */
-int ble_rx(struct ble_pdu *pdu, int timeout, int adv);
-
-/* White list handling */
-
-/* Clear the white list */
-int ble_radio_clear_white_list(void);
-
-/* Read the size of the white list and assign it to ret_size */
-int ble_radio_read_white_list_size(uint8_t *ret_size);
-
-/* Add the device with the address specified by addr_ptr and type */
-int ble_radio_add_device_to_white_list(const uint8_t *addr_ptr, uint8_t type);
-
-/* Remove the device with the address specified by addr_ptr and type */
-int ble_radio_remove_device_from_white_list(const uint8_t *addr_ptr,
-					    uint8_t type);
-
-#endif  /* __NRF51_BLUETOOTH_LE_H */
diff --git a/chip/nrf51/build.mk b/chip/nrf51/build.mk
deleted file mode 100644
index 7a7a33d402..0000000000
--- a/chip/nrf51/build.mk
+++ /dev/null
@@ -1,26 +0,0 @@
-# -*- makefile -*-
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# nRF51822 chip specific files build
-#
-
-CORE:=cortex-m0
-# Force ARMv6-M ISA used by the Cortex-M0
-# For historical reasons gcc calls it armv6s-m: ARM used to have ARMv6-M
-# without "svc" instruction, but that was short-lived. ARMv6S-M was the option
-# with "svc". GCC kept that naming scheme even though the distinction is long
-# gone.
-CFLAGS_CPU+=-march=armv6s-m -mcpu=cortex-m0
-
-chip-y+=gpio.o system.o uart.o
-chip-y+=watchdog.o ppi.o
-
-chip-$(CONFIG_BLUETOOTH_LE)+=radio.o bluetooth_le.o
-chip-$(CONFIG_BLUETOOTH_LE_RADIO_TEST)+=radio_test.o
-chip-$(CONFIG_COMMON_TIMER)+=hwtimer.o clock.o
-chip-$(CONFIG_I2C)+=i2c.o
-ifndef CONFIG_KEYBOARD_NOT_RAW
-chip-$(HAS_TASK_KEYSCAN)+=keyboard_raw.o
-endif
diff --git a/chip/nrf51/clock.c b/chip/nrf51/clock.c
deleted file mode 100644
index fe56140175..0000000000
--- a/chip/nrf51/clock.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-void clock_init(void)
-{
-}
-
-int clock_get_freq(void)
-{
-	/* constant 16 MHz clock */
-	return 16000000;
-}
diff --git a/chip/nrf51/config_chip.h b/chip/nrf51/config_chip.h
deleted file mode 100644
index 401ac4779f..0000000000
--- a/chip/nrf51/config_chip.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_CHIP_H
-#define __CROS_EC_CONFIG_CHIP_H
-
-#include "core/cortex-m0/config_core.h"
-
-/* System stack size */
-#define CONFIG_STACK_SIZE 1024
-
-/* Idle task stack size */
-#define IDLE_TASK_STACK_SIZE 256
-
-/* Default task stack size */
-#define TASK_STACK_SIZE 488
-
-/* Larger task stack size, for hook task */
-#define LARGER_TASK_STACK_SIZE 640
-
-/* Interval between HOOK_TICK notifications */
-#define HOOK_TICK_INTERVAL_MS 500
-#define HOOK_TICK_INTERVAL    (HOOK_TICK_INTERVAL_MS * MSEC)
-
-/* Number of I2C ports */
-#define I2C_PORT_COUNT 2
-
-/*
- * --- chip variant settings ---
- */
-
-/* RAM mapping */
-#define CONFIG_RAM_BASE         0x20000000
-#define CONFIG_RAM_SIZE         0x00004000
-
-/* Flash mapping */
-#define CONFIG_PROGRAM_MEMORY_BASE 0x00000000
-#define CONFIG_FLASH_SIZE 0x00040000
-#define CONFIG_FLASH_BANK_SIZE  0x1000
-
-/* Memory-mapped internal flash */
-#define CONFIG_INTERNAL_STORAGE
-#define CONFIG_MAPPED_STORAGE
-
-/* Program is run directly from storage */
-#define CONFIG_MAPPED_STORAGE_BASE CONFIG_PROGRAM_MEMORY_BASE
-
-/* Compute the rest of the flash params from these */
-#include "config_std_internal_flash.h"
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT 32
-
-/* Not that much RAM, set to smaller */
-#undef  CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 1024
-
-#define GPIO_PIN(port, index) GPIO_##port, BIT(index)
-#define GPIO_PIN_MASK(p, m) .port = GPIO_##p, .mask = (m)
-
-#endif /* __CROS_EC_CONFIG_CHIP_H */
-
diff --git a/chip/nrf51/gpio.c b/chip/nrf51/gpio.c
deleted file mode 100644
index 53694b5a74..0000000000
--- a/chip/nrf51/gpio.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-/*
- * For each interrupt (INT0-INT3, PORT), record which GPIO entry uses it.
- */
-
-static const struct gpio_info *gpio_ints[NRF51_GPIOTE_IN_COUNT];
-static const struct gpio_info *gpio_int_port;
-
-volatile uint32_t * const nrf51_alt_funcs[] = {
-	/* UART */
-	&NRF51_UART_PSELRTS,
-	&NRF51_UART_PSELTXD,
-	&NRF51_UART_PSELCTS,
-	&NRF51_UART_PSELRXD,
-	/* SPI1 (SPI Master) */
-	&NRF51_SPI0_PSELSCK,
-	&NRF51_SPI0_PSELMOSI,
-	&NRF51_SPI0_PSELMISO,
-	/* TWI0 (I2C) */
-	&NRF51_TWI0_PSELSCL,
-	&NRF51_TWI0_PSELSDA,
-	/* SPI1 (SPI Master) */
-	&NRF51_SPI1_PSELSCK,
-	&NRF51_SPI1_PSELMOSI,
-	&NRF51_SPI1_PSELMISO,
-	/* TWI1 (I2C) */
-	&NRF51_TWI1_PSELSCL,
-	&NRF51_TWI1_PSELSDA,
-	/* SPIS1 (SPI SLAVE) */
-	&NRF51_SPIS1_PSELSCK,
-	&NRF51_SPIS1_PSELMISO,
-	&NRF51_SPIS1_PSELMOSI,
-	&NRF51_SPIS1_PSELCSN,
-	/* QDEC (ROTARY DECODER) */
-	&NRF51_QDEC_PSELLED,
-	&NRF51_QDEC_PSELA,
-	&NRF51_QDEC_PSELB,
-	/* LPCOMP (Low Power Comparator) */
-	&NRF51_LPCOMP_PSEL,
-};
-
-const unsigned int nrf51_alt_func_count = ARRAY_SIZE(nrf51_alt_funcs);
-
-/* Make sure the function table and defines stay in sync */
-BUILD_ASSERT(ARRAY_SIZE(nrf51_alt_funcs) == NRF51_MAX_ALT_FUNCS &&
-	NRF51_MAX_ALT_FUNCS <= GPIO_ALT_FUNC_MAX);
-
-void gpio_set_flags_by_mask(uint32_t port, uint32_t mask, uint32_t flags)
-{
-	uint32_t val = 0;
-	uint32_t bit = GPIO_MASK_TO_NUM(mask);
-
-	if (flags & GPIO_OUTPUT)
-		val |= NRF51_PIN_CNF_DIR_OUTPUT;
-	else if (flags & GPIO_INPUT)
-		val |= NRF51_PIN_CNF_DIR_INPUT;
-
-	if (flags & GPIO_PULL_DOWN)
-		val |= NRF51_PIN_CNF_PULLDOWN;
-	else if (flags & GPIO_PULL_UP)
-		val |= NRF51_PIN_CNF_PULLUP;
-
-	/* TODO: Drive strength? H0D1? */
-	if (flags & GPIO_OPEN_DRAIN)
-		val |= NRF51_PIN_CNF_DRIVE_S0D1;
-
-	if (flags & GPIO_OUTPUT) {
-		if (flags & GPIO_HIGH)
-			NRF51_GPIO0_OUTSET = mask;
-		else if (flags & GPIO_LOW)
-			NRF51_GPIO0_OUTCLR = mask;
-	}
-
-	/* Interrupt levels */
-	if (flags & GPIO_INT_SHARED) {
-		/*
-		 * There are no shared edge-triggered interrupts;
-		 * they're either high or low.
-		 */
-		ASSERT((flags & (GPIO_INT_F_RISING | GPIO_INT_F_FALLING)) == 0);
-		ASSERT((flags & GPIO_INT_LEVEL) != GPIO_INT_LEVEL);
-		if (flags & GPIO_INT_F_LOW)
-			val |= NRF51_PIN_CNF_SENSE_LOW;
-		else if (flags & GPIO_INT_F_HIGH)
-			val |= NRF51_PIN_CNF_SENSE_HIGH;
-	}
-
-	NRF51_PIN_CNF(bit) = val;
-}
-
-
-static void gpio_init(void)
-{
-	task_enable_irq(NRF51_PERID_GPIOTE);
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-
-test_mockable int gpio_get_level(enum gpio_signal signal)
-{
-	return !!(NRF51_GPIO0_IN & gpio_list[signal].mask);
-}
-
-void gpio_set_level(enum gpio_signal signal, int value)
-{
-	if (value)
-		NRF51_GPIO0_OUTSET = gpio_list[signal].mask;
-	else
-		NRF51_GPIO0_OUTCLR = gpio_list[signal].mask;
-}
-
-
-void gpio_pre_init(void)
-{
-	const struct gpio_info *g = gpio_list;
-	int is_warm = 0;
-	int i;
-
-	if (NRF51_POWER_RESETREAS &
-			(NRF51_POWER_RESETREAS_OFF | /* GPIO Wake */
-			 NRF51_POWER_RESETREAS_LPCOMP)) {
-		/* This is a warm reboot */
-		is_warm = 1;
-	}
-
-	/* Initialize Interrupt configuration */
-	for (i = 0; i < NRF51_GPIOTE_IN_COUNT; i++)
-		gpio_ints[i] = NULL;
-	gpio_int_port = NULL;
-
-	/* Set all GPIOs to defaults */
-	for (i = 0; i < GPIO_COUNT; i++, g++) {
-		int flags = g->flags;
-
-		if (flags & GPIO_DEFAULT)
-			continue;
-
-		/*
-		 * If this is a warm reboot, don't set the output levels again.
-		 */
-		if (is_warm)
-			flags &= ~(GPIO_LOW | GPIO_HIGH);
-
-		/* Set up GPIO based on flags */
-		gpio_set_flags_by_mask(g->port, g->mask, flags);
-	}
-}
-
-/*
- * NRF51 doesn't have an alternate function table.
- * Use the pin select registers in place of the function number.
- */
-void gpio_set_alternate_function(uint32_t port, uint32_t mask,
-				enum gpio_alternate_func func)
-{
-	uint32_t bit = GPIO_MASK_TO_NUM(mask);
-
-	ASSERT((~mask & BIT(bit)) == 0); /* Only one bit set. */
-	ASSERT(port == GPIO_0);
-	ASSERT((func >= GPIO_ALT_FUNC_DEFAULT && func < nrf51_alt_func_count) ||
-		func == GPIO_ALT_FUNC_NONE);
-
-	/* Remove the previous setting(s) */
-	if (func == GPIO_ALT_FUNC_NONE) {
-		int i;
-		for (i = 0; i < nrf51_alt_func_count; i++) {
-			if (*(nrf51_alt_funcs[i]) == bit)
-				*(nrf51_alt_funcs[i]) = 0xffffffff;
-		}
-	} else {
-		*(nrf51_alt_funcs[func]) = bit;
-	}
-}
-
-
-/*
- *  Enable the interrupt associated with the "signal"
- *  The architecture has one general (PORT)
- *  and NRF51_GPIOTE_IN_COUNT single-pin (IN0, IN1, ...) interrupts.
- *
- */
-int gpio_enable_interrupt(enum gpio_signal signal)
-{
-	int pin;
-	const struct gpio_info *g = gpio_list + signal;
-
-	/* Fail if not implemented or no interrupt handler */
-	if (!g->mask || signal >= GPIO_IH_COUNT)
-		return EC_ERROR_INVAL;
-
-	/* If it's not shared, use INT0-INT3, otherwise use PORT. */
-	if (!(g->flags & GPIO_INT_SHARED)) {
-		int int_num, free_slot = -1;
-		uint32_t event_config = 0;
-
-		for (int_num = 0; int_num < NRF51_GPIOTE_IN_COUNT; int_num++) {
-			if (gpio_ints[int_num] == g)
-				return EC_SUCCESS; /* This is already set up. */
-
-			if (gpio_ints[int_num] == NULL && free_slot == -1)
-				free_slot = int_num;
-		}
-
-		ASSERT(free_slot != -1);
-
-		gpio_ints[free_slot] = g;
-		pin = GPIO_MASK_TO_NUM(g->mask);
-		event_config = (pin << NRF51_GPIOTE_PSEL_POS) |
-			NRF51_GPIOTE_MODE_EVENT;
-
-		ASSERT(g->flags & (GPIO_INT_F_RISING | GPIO_INT_F_FALLING));
-
-		/* RISING | FALLING = TOGGLE */
-		if (g->flags & GPIO_INT_F_RISING)
-			event_config |= NRF51_GPIOTE_POLARITY_LOTOHI;
-		if (g->flags & GPIO_INT_F_FALLING)
-			event_config |= NRF51_GPIOTE_POLARITY_HITOLO;
-
-		NRF51_GPIOTE_CONFIG(free_slot) = event_config;
-
-		/* Enable the IN[] interrupt. */
-		NRF51_GPIOTE_INTENSET = 1 << free_slot;
-
-	} else {
-		/* The first handler for the shared interrupt wins. */
-		if (gpio_int_port == NULL) {
-			gpio_int_port = g;
-
-			/* Enable the PORT interrupt. */
-			NRF51_GPIOTE_INTENSET = 1 << NRF51_GPIOTE_PORT_BIT;
-		}
-	}
-
-	return EC_SUCCESS;
-}
-
-/*
- *  Disable the interrupt associated with the "signal"
- *  The architecture has one general (PORT)
- *  and NRF51_GPIOTE_IN_COUNT single-pin (IN0, IN1, ...) interrupts.
- */
-int gpio_disable_interrupt(enum gpio_signal signal)
-{
-	const struct gpio_info *g = gpio_list + signal;
-	int i;
-
-	/* Fail if not implemented or no interrupt handler */
-	if (!g->mask || signal >= GPIO_IH_COUNT)
-		return EC_ERROR_INVAL;
-
-	/* If it's not shared, use INT0-INT3, otherwise use PORT. */
-	if (!(g->flags & GPIO_INT_SHARED)) {
-		for (i = 0; i < NRF51_GPIOTE_IN_COUNT; i++) {
-			/* Remove matching handler. */
-			if (gpio_ints[i] == g) {
-				/* Disable the interrupt */
-				NRF51_GPIOTE_INTENCLR =
-					1 << NRF51_GPIOTE_IN_BIT(i);
-				/* Zero the handler */
-				gpio_ints[i] = NULL;
-			}
-		}
-	} else {
-		/* Disable the interrupt */
-		NRF51_GPIOTE_INTENCLR = 1 << NRF51_GPIOTE_PORT_BIT;
-		/* Zero the shared handler */
-		gpio_int_port = NULL;
-	}
-
-	return EC_SUCCESS;
-}
-
-/*
- * Clear interrupt and run handler.
- */
-void gpio_interrupt(void)
-{
-	const struct gpio_info *g;
-	int i;
-	int signal;
-
-	for (i = 0; i < NRF51_GPIOTE_IN_COUNT; i++) {
-		if (NRF51_GPIOTE_IN(i)) {
-			NRF51_GPIOTE_IN(i) = 0;
-			g = gpio_ints[i];
-			signal = g - gpio_list;
-			if (g && signal < GPIO_IH_COUNT)
-				gpio_irq_handlers[signal](signal);
-		}
-	}
-
-	if (NRF51_GPIOTE_PORT) {
-		NRF51_GPIOTE_PORT = 0;
-		g = gpio_int_port;
-		signal = g - gpio_list;
-		if (g && signal < GPIO_IH_COUNT)
-			gpio_irq_handlers[signal](signal);
-	}
-}
-DECLARE_IRQ(NRF51_PERID_GPIOTE, gpio_interrupt, 1);
diff --git a/chip/nrf51/hwtimer.c b/chip/nrf51/hwtimer.c
deleted file mode 100644
index 980a889657..0000000000
--- a/chip/nrf51/hwtimer.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Hardware timers driver.
- *
- * nRF51x has one fully functional hardware counter, but 4 stand-alone
- * capture/compare (CC) registers.
- */
-
-#include "common.h"
-#include "console.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
-#define CPRINTF(format, args...) cprintf(CC_CLOCK, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ## args)
-
-/*
- * capture/compare (CC) registers:
- *   CC_INTERRUPT -- used to interrupt next clock event.
- *   CC_CURRENT -- used to capture the current value.
- *   CC_OVERFLOW -- used to detect overflow on virtual timer (not hardware).
- */
-
-#define CC_INTERRUPT  0
-#define CC_CURRENT    1
-#define CC_OVERFLOW   2
-
-/* The nRF51 has 3 timers, use HWTIMER to specify which one is used here. */
-#define HWTIMER       0
-
-static uint32_t last_deadline;  /* cache of event set */
-
-/*
- * The nRF51x timer cannot be set to a specified value (reset to zero only).
- * Thus, we have to use a variable "shift" to maintain the offset between the
- * hardware value and virtual clock value.
- *
- * Once __hw_clock_source_set(ts) is called, the shift will be like:
- *
- *   virtual time  ------------------------------------------------
- *                  <----------> ^
- *                      shift    | ts
- *               0 |             |
- *   hardware      v
- *   counter time  ------------------------------------------------
- *
- *
- * Below diagram shows what it is when overflow happens.
- *
- *                       | now                                | prev_read
- *                       v                                    v
- *   virtual time  ------------------------------------------------
- *                 ---->                                    <------
- *                 shift                                      shift
- *                                                         |
- *   hardware                                              v
- *   counter time  ------------------------------------------------
- *
- */
-static uint32_t shift;
-
-void __hw_clock_event_set(uint32_t deadline)
-{
-	last_deadline = deadline;
-	NRF51_TIMER_CC(HWTIMER, CC_INTERRUPT) = deadline - shift;
-
-	/* enable interrupt */
-	NRF51_TIMER_INTENSET(HWTIMER) =
-		1 << NRF51_TIMER_COMPARE_BIT(CC_INTERRUPT);
-}
-
-uint32_t __hw_clock_event_get(void)
-{
-	return last_deadline;
-}
-
-void __hw_clock_event_clear(void)
-{
-	/* disable interrupt */
-	NRF51_TIMER_INTENCLR(HWTIMER) =
-		1 << NRF51_TIMER_COMPARE_BIT(CC_INTERRUPT);
-}
-
-uint32_t __hw_clock_source_read(void)
-{
-	/* to capture the current value */
-	NRF51_TIMER_CAPTURE(HWTIMER, CC_CURRENT) = 1;
-	return NRF51_TIMER_CC(HWTIMER, CC_CURRENT) + shift;
-}
-
-void __hw_clock_source_set(uint32_t ts)
-{
-	shift = ts;
-
-	/* reset counter to zero */
-	NRF51_TIMER_STOP(HWTIMER) = 1;
-	NRF51_TIMER_CLEAR(HWTIMER) = 1;
-
-	/* So that no interrupt until next __hw_clock_event_set() */
-	NRF51_TIMER_CC(HWTIMER, CC_INTERRUPT) = ts - 1;
-
-	/* Update the overflow point */
-	NRF51_TIMER_CC(HWTIMER, CC_OVERFLOW) = 0 - shift;
-
-	/* Start the timer again */
-	NRF51_TIMER_START(HWTIMER) = 1;
-}
-
-
-/* Interrupt handler for timer */
-void timer_irq(void)
-{
-	int overflow = 0;
-
-	/* clear status */
-	NRF51_TIMER_COMPARE(HWTIMER, CC_INTERRUPT) = 0;
-
-	if (NRF51_TIMER_COMPARE(HWTIMER, CC_OVERFLOW)) {
-		NRF51_TIMER_COMPARE(HWTIMER, CC_OVERFLOW) = 0;
-		overflow = 1;
-	}
-
-	process_timers(overflow);
-}
-
-/* DECLARE_IRQ doesn't like the NRF51_PERID_TIMER(n) macro */
-BUILD_ASSERT(NRF51_PERID_TIMER(HWTIMER) == NRF51_PERID_TIMER0);
-DECLARE_IRQ(NRF51_PERID_TIMER0, timer_irq, 1);
-
-int __hw_clock_source_init(uint32_t start_t)
-{
-
-	/* Start the high freq crystal oscillator */
-	NRF51_CLOCK_HFCLKSTART = 1;
-	/* TODO: check if the crystal oscillator is running (HFCLKSTAT) */
-
-	/* 32-bit timer mode */
-	NRF51_TIMER_MODE(HWTIMER) = NRF51_TIMER_MODE_TIMER;
-	NRF51_TIMER_BITMODE(HWTIMER) = NRF51_TIMER_BITMODE_32;
-
-	/*
-	 * The external crystal oscillator is 16MHz (HFCLK).
-	 * Set the prescaler to 16 so that the timer counter is increasing
-	 * every micro-second (us).
-	 */
-	NRF51_TIMER_PRESCALER(HWTIMER) = 4;  /* actual value is 2**4 = 16 */
-
-	/* Not to trigger interrupt until __hw_clock_event_set() is called. */
-	NRF51_TIMER_CC(HWTIMER, CC_INTERRUPT) = 0xffffffff;
-
-	/* Set to 0 so that the next overflow can trigger timer_irq(). */
-	NRF51_TIMER_CC(HWTIMER, CC_OVERFLOW) = 0;
-	NRF51_TIMER_INTENSET(HWTIMER) =
-		1 << NRF51_TIMER_COMPARE_BIT(CC_OVERFLOW);
-
-	/* Clear the timer counter */
-	NRF51_TIMER_CLEAR(HWTIMER) = 1;
-
-	/* Override the count with the start value now that counting has
-	 * started. */
-	__hw_clock_source_set(start_t);
-
-	/* Enable interrupt */
-	task_enable_irq(NRF51_PERID_TIMER(HWTIMER));
-
-	/* Start the timer */
-	NRF51_TIMER_START(HWTIMER) = 1;
-
-	return NRF51_PERID_TIMER(HWTIMER);
-}
-
diff --git a/chip/nrf51/i2c.c b/chip/nrf51/i2c.c
deleted file mode 100644
index 09a4a210e6..0000000000
--- a/chip/nrf51/i2c.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "ppi.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_I2C, outstr)
-#define CPRINTF(format, args...) cprintf(CC_I2C, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-
-#define I2C_TIMEOUT 20000
-
-/* Keep track of the PPI channel used for each port */
-static int i2c_ppi_chan[] = {-1, -1};
-
-static void i2c_init_port(unsigned int port);
-
-/* board-specific setup for post-I2C module init */
-void __board_i2c_post_init(int port)
-{
-}
-
-void board_i2c_post_init(int port)
-		__attribute__((weak, alias("__board_i2c_post_init")));
-
-static void i2c_init_port(unsigned int port)
-{
-	NRF51_TWI_RXDRDY(port) = 0;
-	NRF51_TWI_TXDSENT(port) = 0;
-
-	NRF51_TWI_PSELSCL(port) = NRF51_TWI_SCL_PIN(port);
-	NRF51_TWI_PSELSDA(port) = NRF51_TWI_SDA_PIN(port);
-	NRF51_TWI_FREQUENCY(port) = NRF51_TWI_FREQ(port);
-
-	NRF51_PPI_CHENCLR = 1 << i2c_ppi_chan[port];
-
-	NRF51_PPI_EEP(i2c_ppi_chan[port]) = (uint32_t)&NRF51_TWI_BB(port);
-	NRF51_PPI_TEP(i2c_ppi_chan[port]) =
-		(uint32_t)&NRF51_TWI_SUSPEND(port);
-
-	/* Master enable */
-	NRF51_TWI_ENABLE(port) = NRF51_TWI_ENABLE_VAL;
-
-	if (!(i2c_raw_get_scl(port) && (i2c_raw_get_sda(port))))
-		CPRINTF("port %d could be wedged\n", port);
-}
-
-void i2c_init(void)
-{
-	int i, rv;
-
-	gpio_config_module(MODULE_I2C, 1);
-
-	for (i = 0; i < i2c_ports_used; i++) {
-		if (i2c_ppi_chan[i] == -1) {
-			rv = ppi_request_channel(&i2c_ppi_chan[i]);
-			ASSERT(rv == EC_SUCCESS);
-
-			i2c_init_port(i);
-		}
-	}
-}
-
-static void dump_i2c_reg(int port)
-{
-#ifdef CONFIG_I2C_DEBUG
-	CPRINTF("port      : %01d\n", port);
-	CPRINTF("Regs :\n");
-	CPRINTF(" 1: INTEN     : %08x\n", NRF51_TWI_INTEN(port));
-	CPRINTF(" 2: ERRORSRC  : %08x\n", NRF51_TWI_ERRORSRC(port));
-	CPRINTF(" 3: ENABLE    : %08x\n", NRF51_TWI_ENABLE(port));
-	CPRINTF(" 4: PSELSCL   : %08x\n", NRF51_TWI_PSELSCL(port));
-	CPRINTF(" 5: PSELSDA   : %08x\n", NRF51_TWI_PSELSDA(port));
-	CPRINTF(" 6: RXD       : %08x\n", NRF51_TWI_RXD(port));
-	CPRINTF(" 7: TXD       : %08x\n", NRF51_TWI_TXD(port));
-	CPRINTF(" 8: FREQUENCY : %08x\n", NRF51_TWI_FREQUENCY(port));
-	CPRINTF(" 9: ADDRESS   : %08x\n", NRF51_TWI_ADDRESS(port));
-	CPRINTF("Events :\n");
-	CPRINTF(" STOPPED   : %08x\n", NRF51_TWI_STOPPED(port));
-	CPRINTF(" RXDRDY    : %08x\n", NRF51_TWI_RXDRDY(port));
-	CPRINTF(" TXDSENT   : %08x\n", NRF51_TWI_TXDSENT(port));
-	CPRINTF(" ERROR     : %08x\n", NRF51_TWI_ERROR(port));
-	CPRINTF(" BB        : %08x\n", NRF51_TWI_BB(port));
-#endif /* CONFIG_I2C_DEBUG */
-}
-
-static void i2c_recover(int port)
-{
-	/*
-	 * Recovery of the TWI peripheral:
-	 * To recover a TWI peripheral that has been locked up you must use
-	 * the following code.
-	 * After the recover function it is important to reconfigure all
-	 * relevant TWI registers explicitly to ensure that it operates
-	 * correctly.
-	 *    TWI0:
-	 *      NRF_TWI0->ENABLE =
-	 *         TWI_ENABLE_ENABLE_Disabled << TWI_ENABLE_ENABLE_Pos;
-	 *      *(uint32_t *)(NRF_TWI0_BASE + 0xFFC) = 0;
-	 *      nrf_delay_us(5);
-	 *      *(uint32_t *)(NRF_TWI0_BASE + 0xFFC) = 1;
-	 *      NRF_TWI0->ENABLE =
-	 *         TWI_ENABLE_ENABLE_Enabled << TWI_ENABLE_ENABLE_Pos;
-	 */
-	NRF51_TWI_ENABLE(port) = NRF51_TWI_DISABLE_VAL;
-	NRF51_TWI_POWER(port) = 0;
-	udelay(5);
-	NRF51_TWI_POWER(port) = 1;
-
-	i2c_init_port(port);
-}
-
-static void handle_i2c_error(int port, int rv)
-{
-	if (rv == EC_SUCCESS)
-		return;
-
-#ifdef CONFIG_I2C_DEBUG
-	if (rv != EC_ERROR_TIMEOUT)
-		CPRINTF("handle_i2c_error %d\n", rv);
-	else
-		CPRINTF("handle_i2c_error: Timeout\n");
-
-	dump_i2c_reg(port);
-#endif
-
-	/* This may be a little too heavy handed. */
-	i2c_recover(port);
-}
-
-static int i2c_master_write(const int port, const uint16_t slave_addr_flags,
-			    const uint8_t *data, int size, int stop)
-{
-	int bytes_sent;
-	int timeout = I2C_TIMEOUT;
-
-	NRF51_TWI_ADDRESS(port) = I2C_GET_ADDR(slave_addr_flags);
-
-	/* Clear the sent bit */
-	NRF51_TWI_TXDSENT(port) = 0;
-
-	for (bytes_sent = 0; bytes_sent < size; bytes_sent++) {
-		/*Send a byte */
-		NRF51_TWI_TXD(port) = data[bytes_sent];
-
-		/* Only send a start for the first byte */
-		if (bytes_sent == 0)
-			NRF51_TWI_STARTTX(port) = 1;
-
-		/* Wait for ACK/NACK */
-		timeout = I2C_TIMEOUT;
-		while (timeout > 0 && NRF51_TWI_TXDSENT(port) == 0 &&
-				NRF51_TWI_ERROR(port) == 0)
-			timeout--;
-
-		if (timeout == 0)
-			return EC_ERROR_TIMEOUT;
-
-		if (NRF51_TWI_ERROR(port))
-			return EC_ERROR_UNKNOWN;
-
-		/* Clear the sent bit */
-		NRF51_TWI_TXDSENT(port) = 0;
-	}
-
-	if (stop) {
-		NRF51_TWI_STOPPED(port) = 0;
-		NRF51_TWI_STOP(port) = 1;
-		timeout = 10;
-		while (NRF51_TWI_STOPPED(port) == 0 && timeout > 0)
-			timeout--;
-	}
-
-	return EC_SUCCESS;
-}
-
-static int i2c_master_read(const int port, const uint16_t slave_addr_flags,
-			   uint8_t *data, int size)
-{
-	int curr_byte;
-	int timeout = I2C_TIMEOUT;
-
-	NRF51_TWI_ADDRESS(port) = I2C_GET_ADDR(slave_addr_flags);
-
-	if (size == 1) /* Last byte: stop after this one. */
-		NRF51_PPI_TEP(i2c_ppi_chan[port]) =
-			(uint32_t)&NRF51_TWI_STOP(port);
-	else
-		NRF51_PPI_TEP(i2c_ppi_chan[port]) =
-			(uint32_t)&NRF51_TWI_SUSPEND(port);
-	NRF51_PPI_CHENSET = 1 << i2c_ppi_chan[port];
-
-	NRF51_TWI_RXDRDY(port) = 0;
-	NRF51_TWI_STARTRX(port) = 1;
-
-	for (curr_byte = 0; curr_byte < size; curr_byte++) {
-
-		/* Wait for data */
-		while (timeout > 0 && NRF51_TWI_RXDRDY(port) == 0 &&
-				NRF51_TWI_ERROR(port) == 0)
-			timeout--;
-
-		if (timeout == 0)
-			return EC_ERROR_TIMEOUT;
-
-		if (NRF51_TWI_ERROR(port))
-			return EC_ERROR_UNKNOWN;
-
-		data[curr_byte] = NRF51_TWI_RXD(port);
-		NRF51_TWI_RXDRDY(port) = 0;
-
-		/* Second to the last byte: stop next time. */
-		if (curr_byte == size-2)
-			NRF51_PPI_TEP(i2c_ppi_chan[port]) =
-				(uint32_t)&NRF51_TWI_STOP(port);
-
-		/*
-		 * According to nRF51822-PAN v2.4 (Product Anomaly Notice),
-		 * the I2C locks up when RESUME is triggered too soon.
-		 * "the firmware should ensure that the time between receiving
-		 * the RXDRDY event and trigging the RESUME task is at least
-		 * two times the TWI clock period (i.e. 20 μs at 100 kbps).
-		 * Provided the TWI slave doesn’t do clock stretching during
-		 * the ACK bit, this will be enough to avoid the RESUME task
-		 * hit the end of the ACK bit. If this fails, a recovery of
-		 * the peripheral will be necessary, see i2c_recover.
-		 */
-		udelay(20);
-		NRF51_TWI_RESUME(port) = 1;
-	}
-
-	timeout = I2C_TIMEOUT;
-	while (NRF51_TWI_STOPPED(port) == 0 && timeout > 0)
-		timeout--;
-
-	NRF51_TWI_STOP(port) = 0;
-
-	NRF51_PPI_CHENCLR = 1 << i2c_ppi_chan[port];
-
-	return EC_SUCCESS;
-}
-
-int chip_i2c_xfer(const int port, const uint16_t slave_addr_flags,
-		  const uint8_t *out, int out_bytes,
-		  uint8_t *in, int in_bytes, int flags)
-{
-	int rv = EC_SUCCESS;
-
-	ASSERT(out || !out_bytes);
-	ASSERT(in || !in_bytes);
-
-	if (out_bytes)
-		rv = i2c_master_write(port, slave_addr_flags,
-				      out, out_bytes,
-				      in_bytes ? 0 : 1);
-	if (rv == EC_SUCCESS && in_bytes)
-		rv = i2c_master_read(port, slave_addr_flags,
-				     in, in_bytes);
-
-	handle_i2c_error(port, rv);
-
-	return rv;
-}
-
-int i2c_raw_get_scl(int port)
-{
-	enum gpio_signal g;
-
-	if (get_scl_from_i2c_port(port, &g) == EC_SUCCESS)
-		return gpio_get_level(g);
-
-	/* If no SCL pin defined for this port, then return 1 to appear idle. */
-	return 1;
-}
-
-int i2c_raw_get_sda(int port)
-{
-	enum gpio_signal g;
-
-	if (get_sda_from_i2c_port(port, &g) == EC_SUCCESS)
-		return gpio_get_level(g);
-
-	/* If no SDA pin defined for this port, then return 1 to appear idle. */
-	return 1;
-}
-
-int i2c_get_line_levels(int port)
-{
-	return (i2c_raw_get_sda(port) ? I2C_LINE_SDA_HIGH : 0) |
-		(i2c_raw_get_scl(port) ? I2C_LINE_SCL_HIGH : 0);
-}
-
diff --git a/chip/nrf51/keyboard_raw.c b/chip/nrf51/keyboard_raw.c
deleted file mode 100644
index 779c68454c..0000000000
--- a/chip/nrf51/keyboard_raw.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Raw keyboard I/O layer for nRF51
- *
- * To make this code portable, we rely heavily on looping over the keyboard
- * input and output entries in the board's gpio_list[]. Each set of inputs or
- * outputs must be listed in consecutive, increasing order so that scan loops
- * can iterate beginning at KB_IN00 or KB_OUT00 for however many GPIOs are
- * utilized (KEYBOARD_ROWS or KEYBOARD_COLS_MAX).
- */
-
-#include "gpio.h"
-#include "keyboard_config.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-/* Mask of output pins for driving. */
-static unsigned int col_mask;
-
-void keyboard_raw_init(void)
-{
-	int i;
-
-	/* Initialize col_mask */
-	col_mask = 0;
-	for (i = 0; i < keyboard_cols; i++)
-		col_mask |= gpio_list[GPIO_KB_OUT00 + i].mask;
-
-	/* Ensure interrupts are disabled */
-	keyboard_raw_enable_interrupt(0);
-}
-
-void keyboard_raw_task_start(void)
-{
-	/*
-	 * Enable the interrupt for keyboard matrix inputs.
-	 * One is enough, since they are shared.
-	 */
-	gpio_enable_interrupt(GPIO_KB_IN00);
-}
-
-test_mockable void keyboard_raw_drive_column(int out)
-{
-	/* tri-state all first */
-	NRF51_GPIO0_OUTSET = col_mask;
-
-	/* drive low for specified pin(s) */
-	if (out == KEYBOARD_COLUMN_ALL)
-		NRF51_GPIO0_OUTCLR = col_mask;
-	else if (out != KEYBOARD_COLUMN_NONE)
-		NRF51_GPIO0_OUTCLR = gpio_list[GPIO_KB_OUT00 + out].mask;
-}
-
-test_mockable int keyboard_raw_read_rows(void)
-{
-	int i;
-	int state = 0;
-
-	for (i = 0; i < KEYBOARD_ROWS; i++) {
-		if (NRF51_GPIO0_IN & gpio_list[GPIO_KB_IN00 + i].mask)
-			state |= 1 << i;
-	}
-
-	/* Invert it so 0=not pressed, 1=pressed */
-	return state ^ 0xff;
-}
-
-void keyboard_raw_enable_interrupt(int enable)
-{
-	if (enable) {
-		/*
-		 * Clear the PORT event before enabling the interrupt.
-		 */
-		NRF51_GPIOTE_PORT = 0;
-		NRF51_GPIOTE_INTENSET = 1 << NRF51_GPIOTE_PORT_BIT;
-	} else {
-		NRF51_GPIOTE_INTENCLR = 1 << NRF51_GPIOTE_PORT_BIT;
-	}
-}
-
-void keyboard_raw_gpio_interrupt(enum gpio_signal signal)
-{
-	task_wake(TASK_ID_KEYSCAN);
-}
diff --git a/chip/nrf51/ppi.c b/chip/nrf51/ppi.c
deleted file mode 100644
index 016cbf3008..0000000000
--- a/chip/nrf51/ppi.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "ppi.h"
-#include "registers.h"
-#include "util.h"
-
-#define NRF51_PPI_FIRST_PP_CH NRF51_PPI_CH_TIMER0_CC0__RADIO_TXEN
-#define NRF51_PPI_LAST_PP_CH  NRF51_PPI_CH_RTC0_COMPARE0__TIMER0_START
-
-static uint32_t channels_in_use;
-static uint32_t channel_groups_in_use;
-
-int ppi_request_pre_programmed_channel(int ppi_chan)
-{
-	ASSERT(ppi_chan >= NRF51_PPI_FIRST_PP_CH &&
-		ppi_chan <= NRF51_PPI_LAST_PP_CH);
-
-	if (channels_in_use & BIT(ppi_chan))
-		return EC_ERROR_BUSY;
-
-	channels_in_use |= BIT(ppi_chan);
-
-	return EC_SUCCESS;
-}
-
-int ppi_request_channel(int *ppi_chan)
-{
-	int chan;
-
-	for (chan = 0; chan < NRF51_PPI_NUM_PROGRAMMABLE_CHANNELS; chan++)
-		if ((channels_in_use & BIT(chan)) == 0)
-			break;
-
-	if (chan == NRF51_PPI_NUM_PROGRAMMABLE_CHANNELS)
-		return EC_ERROR_BUSY;
-
-	channels_in_use |= BIT(chan);
-	*ppi_chan = chan;
-	return EC_SUCCESS;
-}
-
-void ppi_release_channel(int ppi_chan)
-{
-	channels_in_use &= ~BIT(ppi_chan);
-}
-
-void ppi_release_group(int ppi_group)
-{
-	channel_groups_in_use &= ~BIT(ppi_group);
-}
-
-int ppi_request_group(int *ppi_group)
-{
-	int group;
-
-	for (group = 0; group < NRF51_PPI_NUM_GROUPS; group++)
-		if ((channel_groups_in_use & BIT(group)) == 0)
-			break;
-
-	if (group == NRF51_PPI_NUM_GROUPS)
-		return EC_ERROR_BUSY;
-
-	channel_groups_in_use |= BIT(group);
-	*ppi_group = group;
-	return EC_SUCCESS;
-}
diff --git a/chip/nrf51/ppi.h b/chip/nrf51/ppi.h
deleted file mode 100644
index bbb74a2cf0..0000000000
--- a/chip/nrf51/ppi.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * PPI channels are a way to connect NRF51 EVENTs to TASKs without software
- * involvement. They are like SHORTs, except between peripherals.
- *
- * PPI groups are user-defined sets of channels that can be enabled and disabled
- * together.
- */
-
-/*
- * Reserve a pre-programmed PPI channel.
- *
- * Return EC_SUCCESS if ppi_chan is a pre-programmed channel that was not in
- * use, otherwise returns EC_ERROR_BUSY.
- */
-int ppi_request_pre_programmed_channel(int ppi_chan);
-
-/*
- * Reserve an available PPI channel.
- *
- * Return EC_SUCCESS and set the value of ppi_chan to an available PPI
- * channel.  If no channel is available, return EC_ERROR_BUSY.
- */
-int ppi_request_channel(int *ppi_chan);
-
-/* Release a PPI channel which was reserved with ppi_request_*_channel.  */
-void ppi_release_channel(int ppi_chan);
-
-/*
- * Reserve a PPI group.
- *
- * Return EC_SUCCESS and set the value of ppi_group to an available PPI
- * group.  If no group is available, return EC_ERROR_BUSY.
- */
-int ppi_request_group(int *ppi_group);
-
-/* Release a PPI channel which was reserved with ppi_request_*_channel.  */
-void ppi_release_group(int ppi_group);
diff --git a/chip/nrf51/radio.c b/chip/nrf51/radio.c
deleted file mode 100644
index af9d029a0d..0000000000
--- a/chip/nrf51/radio.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "radio.h"
-
-int radio_disable(void)
-{
-	int timeout = 10000;
-
-	NRF51_RADIO_DISABLED = 0;
-	NRF51_RADIO_DISABLE = 1;
-
-	while (!NRF51_RADIO_DISABLED && timeout > 0)
-		timeout--;
-
-	if (timeout == 0)
-		return EC_ERROR_TIMEOUT;
-
-	return EC_SUCCESS;
-}
-
-int radio_init(enum nrf51_radio_mode_t mode)
-{
-	int err_code = radio_disable();
-
-	if (mode == BLE_1MBIT) {
-		NRF51_RADIO_MODE = NRF51_RADIO_MODE_BLE_1MBIT;
-
-		NRF51_RADIO_TIFS = 150;	/* Bluetooth 4.1 Vol 6 pg 58 4.1 */
-
-		/*
-		 * BLE never sends or receives two packets in a row.
-		 * Enabling the radio means we want to transmit or receive.
-		 * After transmission, disable as quickly as possible.
-		 */
-		NRF51_RADIO_SHORTS = NRF51_RADIO_SHORTS_READY_START |
-				NRF51_RADIO_SHORTS_END_DISABLE;
-
-		/* Use factory parameters if available */
-		if (!(NRF51_FICR_OVERRIDEEN & NRF51_FICR_OVERRIDEEN_BLE_BIT_N)
-		    ) {
-			int i;
-
-			for (i = 0; i < 4; i++) {
-				NRF51_RADIO_OVERRIDE(i) =
-					NRF51_FICR_BLE_1MBIT(i);
-			}
-			NRF51_RADIO_OVERRIDE(4) = NRF51_FICR_BLE_1MBIT(4) |
-				NRF51_RADIO_OVERRIDE_EN;
-		}
-	} else {
-		return EC_ERROR_UNIMPLEMENTED;
-	}
-
-	return err_code;
-}
-
diff --git a/chip/nrf51/radio.h b/chip/nrf51/radio.h
deleted file mode 100644
index 5b7e764fb9..0000000000
--- a/chip/nrf51/radio.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Radio interface for Chrome EC */
-
-#ifndef __NRF51_RADIO_H
-#define __NRF51_RADIO_H
-
-#include "common.h"
-#include "compile_time_macros.h"
-#include "registers.h"
-
-#ifndef NRF51_RADIO_MAX_PAYLOAD
-	#define NRF51_RADIO_MAX_PAYLOAD 253
-#endif
-
-#define RADIO_DONE (NRF51_RADIO_END == 1)
-
-enum nrf51_radio_mode_t {
-	BLE_1MBIT = NRF51_RADIO_MODE_BLE_1MBIT,
-};
-
-struct nrf51_radio_packet_t {
-	uint8_t s0; /* First byte */
-	uint8_t length; /* Length field */
-	uint8_t s1; /* Bits after length */
-	uint8_t payload[NRF51_RADIO_MAX_PAYLOAD];
-} __packed;
-
-int radio_init(enum nrf51_radio_mode_t mode);
-
-int radio_disable(void);
-
-#endif  /* __NRF51_RADIO_H */
diff --git a/chip/nrf51/radio_test.c b/chip/nrf51/radio_test.c
deleted file mode 100644
index 6c20874f4e..0000000000
--- a/chip/nrf51/radio_test.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "bluetooth_le.h" /* chan2freq */
-#include "btle_hci_int.h"
-#include "console.h"
-#include "radio.h"
-#include "radio_test.h"
-#include "registers.h"
-#include "timer.h"
-#include "util.h"
-
-#define BLE_TEST_TYPE_PRBS9   0
-#define BLE_TEST_TYPE_F0      1
-#define BLE_TEST_TYPE_AA      2
-#define BLE_TEST_TYPE_PRBS15  3
-#define BLE_TEST_TYPE_FF      4
-#define BLE_TEST_TYPE_00      5
-#define BLE_TEST_TYPE_0F      6
-#define BLE_TEST_TYPE_55      7
-
-#define BLE_TEST_TYPES_IMPLEMENTED 0xf6 /* No PRBS yet */
-
-static struct nrf51_ble_packet_t rx_packet;
-static struct nrf51_ble_packet_t tx_packet;
-static uint32_t rx_end;
-
-static int test_in_progress;
-
-void ble_test_stop(void)
-{
-	test_in_progress = 0;
-}
-
-static uint32_t prbs_lfsr;
-static uint32_t prbs_poly;
-
-/*
- * This is a Galois LFSR, the polynomial is the counterpart of the Fibonacci
- * LFSR in the doc.  It requires fewer XORs to implement in software.
- * This also means that the initial value is different.
- */
-static uint8_t prbs_next_byte(void)
-{
-	int i;
-	int lsb;
-	uint8_t rv = 0;
-
-	for (i = 0; i < 8; i++) {
-		lsb = prbs_lfsr & 1;
-		rv |= lsb << i;
-		prbs_lfsr = prbs_lfsr >> 1;
-		if (lsb)
-			prbs_lfsr ^= prbs_poly;
-	}
-	return rv;
-}
-
-void ble_test_fill_tx_packet(int type, int len)
-{
-	int i;
-
-	tx_packet.s0 = type & 0xf;
-	tx_packet.length = len;
-
-	switch (type) {
-	case BLE_TEST_TYPE_PRBS9:
-		prbs_lfsr = 0xf;
-		prbs_poly = 0x108;
-		for (i = 0; i < len; i++)
-			tx_packet.payload[i] = prbs_next_byte();
-		break;
-	case BLE_TEST_TYPE_PRBS15:
-		prbs_lfsr = 0xf;
-		prbs_poly = 0x6000;
-		for (i = 0; i < len; i++)
-			tx_packet.payload[i] = prbs_next_byte();
-		break;
-	case BLE_TEST_TYPE_F0:
-		memset(tx_packet.payload, 0xF0, len);
-		break;
-	case BLE_TEST_TYPE_AA:
-		memset(tx_packet.payload, 0xAA, len);
-		break;
-	case BLE_TEST_TYPE_FF:
-		memset(tx_packet.payload, 0xFF, len);
-		break;
-	case BLE_TEST_TYPE_00:
-		memset(tx_packet.payload, 0x00, len);
-		break;
-	case BLE_TEST_TYPE_0F:
-		memset(tx_packet.payload, 0x0F, len);
-		break;
-	case BLE_TEST_TYPE_55:
-		memset(tx_packet.payload, 0x55, len);
-		break;
-	default:
-		break;
-	}
-}
-
-static int ble_test_init(int chan)
-{
-	int rv = radio_init(BLE_1MBIT);
-
-	if (rv)
-		return HCI_ERR_Hardware_Failure;
-
-	if (chan > BLE_MAX_TEST_CHANNEL || chan < BLE_MIN_TEST_CHANNEL)
-		return HCI_ERR_Invalid_HCI_Command_Parameters;
-
-	NRF51_RADIO_CRCCNF = 3 | BIT(8); /* 3-byte, skip address */
-	/* x^24 + x^10 + x^9 + x^6 + x^4 + x^3 + x + 1 */
-	/* 0x1_0000_0000_0000_0110_0101_1011 */
-	NRF51_RADIO_CRCPOLY = 0x100065B;
-	NRF51_RADIO_CRCINIT = 0x555555;
-
-	NRF51_RADIO_TXPOWER = NRF51_RADIO_TXPOWER_0_DBM;
-
-	/* The testing address is the inverse of the advertising address. */
-	NRF51_RADIO_BASE0 = (~BLE_ADV_ACCESS_ADDRESS) << 8;
-
-	NRF51_RADIO_PREFIX0 = (~BLE_ADV_ACCESS_ADDRESS) >> 24;
-
-	NRF51_RADIO_TXADDRESS = 0;
-	NRF51_RADIO_RXADDRESSES = 1;
-
-	NRF51_RADIO_PCNF0 = NRF51_RADIO_PCNF0_TEST;
-
-	NRF51_RADIO_PCNF1 = NRF51_RADIO_PCNF1_TEST;
-
-	NRF51_RADIO_FREQUENCY = NRF51_RADIO_FREQUENCY_VAL(2*chan + 2402);
-
-	test_in_progress = 1;
-	return rv;
-}
-
-int ble_test_rx_init(int chan)
-{
-	NRF51_RADIO_PACKETPTR = (uint32_t)&rx_packet;
-	return ble_test_init(chan);
-}
-
-int ble_test_tx_init(int chan, int len, int type)
-{
-	if ((BIT(type) & BLE_TEST_TYPES_IMPLEMENTED) == 0 ||
-			(len < 0 || len > BLE_MAX_TEST_PAYLOAD_OCTETS))
-		return HCI_ERR_Invalid_HCI_Command_Parameters;
-
-	ble_test_fill_tx_packet(type, len);
-	NRF51_RADIO_PACKETPTR = (uint32_t)&tx_packet;
-
-	return ble_test_init(chan);
-}
-
-void ble_test_tx(void)
-{
-	NRF51_RADIO_END = 0;
-	NRF51_RADIO_TXEN = 1;
-}
-
-int ble_test_rx(void)
-{
-	int retries = 100;
-
-	NRF51_RADIO_END = 0;
-	NRF51_RADIO_RXEN = 1;
-
-	do {
-		retries--;
-		if (retries <= 0) {
-			radio_disable();
-			return EC_ERROR_TIMEOUT;
-		}
-		usleep(100);
-	} while (!NRF51_RADIO_END);
-
-	rx_end = get_time().le.lo;
-
-	return EC_SUCCESS;
-}
-
diff --git a/chip/nrf51/radio_test.h b/chip/nrf51/radio_test.h
deleted file mode 100644
index 591b78a78c..0000000000
--- a/chip/nrf51/radio_test.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Radio test interface for NRF51
- *
- * These functions implement parts of the Direct Test Mode functionality in
- * the Bluetooth Spec.
- */
-
-#ifndef __NRF51_RADIO_TEST_H
-#define __NRF51_RADIO_TEST_H
-
-#define BLE_MAX_TEST_PAYLOAD_OCTETS       37
-#define BLE_MAX_TEST_CHANNEL              39
-#define BLE_MIN_TEST_CHANNEL              0
-
-#define NRF51_RADIO_PCNF0_TEST NRF51_RADIO_PCNF0_ADV_DATA
-
-#define BLE_TEST_WHITEN           0
-
-#define NRF51_RADIO_PCNF1_TEST \
-	NRF51_RADIO_PCNF1_VAL(BLE_MAX_TEST_PAYLOAD_OCTETS, \
-			      EXTRA_RECEIVE_BYTES, \
-			      BLE_ACCESS_ADDRESS_BYTES - 1, \
-			      BLE_TEST_WHITEN)
-
-/*
- * Prepare the radio for transmitting packets.  The value of chan must be
- * between 0 and 39 inclusive.  The maximum length is 37.
- */
-
-int ble_test_tx_init(int chan, int type, int len);
-int ble_test_rx_init(int chan);
-void ble_test_tx(void);
-int ble_test_rx(void);
-void ble_test_stop(void);
-
-#endif /* __NRF51_RADIO_TEST_H */
diff --git a/chip/nrf51/registers.h b/chip/nrf51/registers.h
deleted file mode 100644
index d41e80c76c..0000000000
--- a/chip/nrf51/registers.h
+++ /dev/null
@@ -1,720 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Register map for STM32 processor
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#define __CROS_EC_REGISTERS_H
-
-#include "common.h"
-
-/*
- *  Peripheral IDs
- *
- *  nRF51 has very good design that the peripheral IDs is actually the IRQ#.
- *  Thus, the following numbers are used in DECLARE_IRQ(), task_enable_irq()
- *  and task_disable_irq().
- */
-#define NRF51_PERID_POWER   0
-#define NRF51_PERID_CLOCK   0
-#define NRF51_PERID_RADIO   1
-#define NRF51_PERID_USART   2
-#define NRF51_PERID_SPI0    3
-#define NRF51_PERID_TWI0    3
-#define NRF51_PERID_SPI1    4
-#define NRF51_PERID_TWI1    4
-#define NRF51_PERID_SPIS    4
-#define NRF51_PERID_GPIOTE  6
-#define NRF51_PERID_ADC     7
-#define NRF51_PERID_TIMER0  8
-#define NRF51_PERID_TIMER1  9
-#define NRF51_PERID_TIMER2  10
-#define NRF51_PERID_RTC     11
-#define NRF51_PERID_TEMP    12
-#define NRF51_PERID_RNG     13
-#define NRF51_PERID_ECB     14
-#define NRF51_PERID_CCM     15
-#define NRF51_PERID_AAR     16
-#define NRF51_PERID_WDT     17
-#define NRF51_PERID_QDEC    18
-#define NRF51_PERID_LPCOMP  19
-#define NRF51_PERID_NVMC    30
-#define NRF51_PERID_PPI     31
-
-/*
- * The nRF51 allows any pin to be mapped to any function.  This
- * doesn't fit well with the notion of the alternate function table.
- * Implement an alternate function table.  See ./gpio.c.
- */
-
-	/* UART */
-#define NRF51_UART_ALT_FUNC_RTS        0
-#define NRF51_UART_ALT_FUNC_TXD        1
-#define NRF51_UART_ALT_FUNC_CTS        2
-#define NRF51_UART_ALT_FUNC_RXD        3
-	/* SPI1 (SPI Master) */
-#define NRF51_SPI0_ALT_FUNC_SCK        4
-#define NRF51_SPI0_ALT_FUNC_MOSI       5
-#define NRF51_SPI0_ALT_FUNC_MISO       6
-	/* TWI0 (I2C) */
-#define NRF51_TWI0_ALT_FUNC_SCL        7
-#define NRF51_TWI0_ALT_FUNC_SDA        8
-	/* SPI1 (SPI Master) */
-#define NRF51_SPI1_ALT_FUNC_SCK        9
-#define NRF51_SPI1_ALT_FUNC_MOSI       10
-#define NRF51_SPI1_ALT_FUNC_MISO       11
-	/* TWI1 (I2C) */
-#define NRF51_TWI1_ALT_FUNC_SCL        12
-#define NRF51_TWI1_ALT_FUNC_SDA        13
-	/* SPIS1 (SPI SLAVE) */
-#define NRF51_SPIS1_ALT_FUNC_SCK       14
-#define NRF51_SPIS1_ALT_FUNC_MISO      15
-#define NRF51_SPIS1_ALT_FUNC_MOSI      16
-#define NRF51_SPIS1_ALT_FUNC_CSN       17
-	/* QDEC (ROTARY DECODER) */
-#define NRF51_QDEC_ALT_FUNC_LED        18
-#define NRF51_QDEC_ALT_FUNC_A          19
-#define NRF51_QDEC_ALT_FUNC_B          20
-	/* LPCOMP (Low Power Comparator) */
-#define NRF51_LPCOMP_ALT_FUNC          21
-#define NRF51_MAX_ALT_FUNCS            22
-
-/*
- * Configuration Registers
- */
-
-/*
- * FICR
- */
-#define NRF51_FICR_BASE                0x10000000
-#define NRF51_FICR_CODEPAGESIZE        REG32(NRF51_FICR_BASE + 0x010)
-#define NRF51_FICR_CLENR0              REG32(NRF51_FICR_BASE + 0x014)
-#define NRF51_FICR_PPFC                REG32(NRF51_FICR_BASE + 0x028)
-#define NRF51_FICR_NUMRAMBLOCK         REG32(NRF51_FICR_BASE + 0x02C)
-#define NRF51_FICR_SIZERAMBLOCK(n)     REG32(NRF51_FICR_BASE + 0x034 + ((n)*4))
-#define NRF51_FICR_CONFIGID            REG32(NRF51_FICR_BASE + 0x05C)
-#define NRF51_FICR_DEVICEID(n)         REG32(NRF51_FICR_BASE + 0x060 + ((n)*4))
-#define NRF51_FICR_ER(n)               REG32(NRF51_FICR_BASE + 0x080 + ((n)*4))
-#define NRF51_FICR_IR(n)               REG32(NRF51_FICR_BASE + 0x090 + ((n)*4))
-#define NRF51_FICR_DEVICEADDRTYPE      REG32(NRF51_FICR_BASE + 0x0A0)
-#define NRF51_FICR_DEVICEADDR(n)       REG32(NRF51_FICR_BASE + 0x0A4 + ((n)*4))
-#define NRF51_FICR_OVERRIDEEN          REG32(NRF51_FICR_BASE + 0x0AC)
-#define NRF51_FICR_BLE_1MBIT(n)        REG32(NRF51_FICR_BASE + 0x0EC + ((n)*4))
-
-/* DEVICEADDRTYPE */
-#define NRF51_FICR_DEVICEADDRTYPE_RANDOM      1
-
-/* OVERRIDEEN */
-#define NRF51_FICR_OVERRIDEEN_NRF_BIT_N       1
-#define NRF51_FICR_OVERRIDEEN_BLE_BIT_N       8
-
-/*
- * UICR
- */
-#define NRF51_UICR_BASE                0x10001000
-#define NRF51_UICR_CLENR0              REG32(NRF51_UICR_BASE + 0x000)
-#define NRF51_UICR_RBPCONF             REG32(NRF51_UICR_BASE + 0x004)
-#define NRF51_UICR_XTALFREQ            REG32(NRF51_UICR_BASE + 0x008)
-#define NRF51_UICR_FWID                REG32(NRF51_UICR_BASE + 0x010)
-#define NRF51_UICR_FWID_CUSTOMER(n)    REG32(NRF51_UICR_BASE + 0x080 + ((n)*4))
-
-#define NRF51_UICR_XTALFREQ_16MHZ      0xFF
-#define NRF51_UICR_XTALFREQ_32MHZ      0x00
-
-/*
- * Devices
- */
-
-/*
- *  Power
- */
-#define NRF51_POWER_BASE    0x40000000
-/* Tasks */
-#define NRF51_POWER_CONSTLAT  REG32(NRF51_POWER_BASE + 0x078)
-#define NRF51_POWER_LOWPWR    REG32(NRF51_POWER_BASE + 0x07C)
-/* Events */
-#define NRF51_POWER_POFWARN   REG32(NRF51_POWER_BASE + 0x108)
-/* Registers */
-#define NRF51_POWER_INTENSET  REG32(NRF51_POWER_BASE + 0x304)
-#define NRF51_POWER_INTENCLR  REG32(NRF51_POWER_BASE + 0x308)
-#define NRF51_POWER_RESETREAS REG32(NRF51_POWER_BASE + 0x400)
-#define NRF51_POWER_SYSTEMOFF REG32(NRF51_POWER_BASE + 0x500)
-#define NRF51_POWER_POFCON    REG32(NRF51_POWER_BASE + 0x510)
-#define NRF51_POWER_GPREGRET  REG32(NRF51_POWER_BASE + 0x51C)
-#define NRF51_POWER_RAMON     REG32(NRF51_POWER_BASE + 0x524)
-#define NRF51_POWER_RESET     REG32(NRF51_POWER_BASE + 0x544)
-#define NRF51_POWER_DCDCEN    REG32(NRF51_POWER_BASE + 0x578)
-
-#define NRF51_POWER_RESETREAS_RESETPIN          0x00001
-#define NRF51_POWER_RESETREAS_DOG               0x00002
-#define NRF51_POWER_RESETREAS_SREQ              0x00004
-#define NRF51_POWER_RESETREAS_LOCKUP            0x00008
-#define NRF51_POWER_RESETREAS_OFF               0x10000
-#define NRF51_POWER_RESETREAS_LPCOMP            0x20000
-#define NRF51_POWER_RESETREAS_DIF               0x40000
-
-
-/*
- *  Clock
- */
-#define NRF51_CLOCK_BASE    0x40000000
-/* Tasks */
-#define NRF51_CLOCK_HFCLKSTART REG32(NRF51_CLOCK_BASE + 0x000)
-#define NRF51_CLOCK_HFCLKSTOP  REG32(NRF51_CLOCK_BASE + 0x004)
-#define NRF51_CLOCK_LFCLKSTART REG32(NRF51_CLOCK_BASE + 0x008)
-#define NRF51_CLOCK_LFCLKSTOP  REG32(NRF51_CLOCK_BASE + 0x00C)
-#define NRF51_CLOCK_CAL     REG32(NRF51_CLOCK_BASE + 0x010)
-#define NRF51_CLOCK_CTSTART REG32(NRF51_CLOCK_BASE + 0x014)
-#define NRF51_CLOCK_CTSTOP  REG32(NRF51_CLOCK_BASE + 0x018)
-/* Events */
-#define NRF51_CLOCK_HFCLKSTARTED REG32(NRF51_CLOCK_BASE + 0x100)
-#define NRF51_CLOCK_LFCLKSTARTED REG32(NRF51_CLOCK_BASE + 0x104)
-#define NRF51_CLOCK_DONE    REG32(NRF51_CLOCK_BASE + 0x10C)
-#define NRF51_CLOCK_CCTO    REG32(NRF51_CLOCK_BASE + 0x110)
-/* Registers */
-#define NRF51_CLOCK_INTENSET  REG32(NRF51_CLOCK_BASE + 0x304)
-#define NRF51_CLOCK_INTENCLR  REG32(NRF51_CLOCK_BASE + 0x308)
-#define NRF51_CLOCK_HFCLKSTAT REG32(NRF51_CLOCK_BASE + 0x40C)
-#define NRF51_CLOCK_LFCLKSTAT REG32(NRF51_CLOCK_BASE + 0x418)
-#define NRF51_CLOCK_LFCLKSRC  REG32(NRF51_CLOCK_BASE + 0x518)
-#define NRF51_CLOCK_CTIV      REG32(NRF51_CLOCK_BASE + 0x538)
-#define NRF51_CLOCK_XTALFREQ  REG32(NRF51_CLOCK_BASE + 0x550)
-
-/*
- *  Radio
- */
-#define NRF51_RADIO_BASE    0x40001000
-/* Tasks */
-#define NRF51_RADIO_TXEN      REG32(NRF51_RADIO_BASE + 0x000)
-#define NRF51_RADIO_RXEN      REG32(NRF51_RADIO_BASE + 0x004)
-#define NRF51_RADIO_START     REG32(NRF51_RADIO_BASE + 0x008)
-#define NRF51_RADIO_STOP      REG32(NRF51_RADIO_BASE + 0x00C)
-#define NRF51_RADIO_DISABLE   REG32(NRF51_RADIO_BASE + 0x010)
-#define NRF51_RADIO_RSSISTART REG32(NRF51_RADIO_BASE + 0x014)
-#define NRF51_RADIO_RSSISTOP  REG32(NRF51_RADIO_BASE + 0x018)
-#define NRF51_RADIO_BCSTART   REG32(NRF51_RADIO_BASE + 0x01C)
-#define NRF51_RADIO_BCSTOP    REG32(NRF51_RADIO_BASE + 0x020)
-/* Events */
-#define NRF51_RADIO_READY     REG32(NRF51_RADIO_BASE + 0x100)
-#define NRF51_RADIO_ADDRESS   REG32(NRF51_RADIO_BASE + 0x104)
-#define NRF51_RADIO_PAYLOAD   REG32(NRF51_RADIO_BASE + 0x108)
-#define NRF51_RADIO_END       REG32(NRF51_RADIO_BASE + 0x10C)
-#define NRF51_RADIO_DISABLED  REG32(NRF51_RADIO_BASE + 0x110)
-#define NRF51_RADIO_DEVMATCH  REG32(NRF51_RADIO_BASE + 0x114)
-#define NRF51_RADIO_DEVMISS   REG32(NRF51_RADIO_BASE + 0x118)
-#define NRF51_RADIO_RSSIEND   REG32(NRF51_RADIO_BASE + 0x11C)
-#define NRF51_RADIO_BCMATCH   REG32(NRF51_RADIO_BASE + 0x128)
-/* Registers */
-#define NRF51_RADIO_SHORTS      REG32(NRF51_RADIO_BASE + 0x200)
-#define NRF51_RADIO_INTENSET    REG32(NRF51_RADIO_BASE + 0x304)
-#define NRF51_RADIO_INTENCLR    REG32(NRF51_RADIO_BASE + 0x308)
-#define NRF51_RADIO_CRCSTATUS   REG32(NRF51_RADIO_BASE + 0x400)
-#define NRF51_RADIO_RXMATCH     REG32(NRF51_RADIO_BASE + 0x408)
-#define NRF51_RADIO_RXCRC       REG32(NRF51_RADIO_BASE + 0x40C)
-#define NRF51_RADIO_DAI         REG32(NRF51_RADIO_BASE + 0x410)
-#define NRF51_RADIO_PACKETPTR   REG32(NRF51_RADIO_BASE + 0x504)
-#define NRF51_RADIO_FREQUENCY   REG32(NRF51_RADIO_BASE + 0x508)
-#define NRF51_RADIO_TXPOWER     REG32(NRF51_RADIO_BASE + 0x50C)
-#define NRF51_RADIO_MODE        REG32(NRF51_RADIO_BASE + 0x510)
-#define NRF51_RADIO_PCNF0       REG32(NRF51_RADIO_BASE + 0x514)
-#define NRF51_RADIO_PCNF1       REG32(NRF51_RADIO_BASE + 0x518)
-#define NRF51_RADIO_BASE0       REG32(NRF51_RADIO_BASE + 0x51C)
-#define NRF51_RADIO_BASE1       REG32(NRF51_RADIO_BASE + 0x520)
-#define NRF51_RADIO_PREFIX0     REG32(NRF51_RADIO_BASE + 0x524)
-#define NRF51_RADIO_PREFIX1     REG32(NRF51_RADIO_BASE + 0x528)
-#define NRF51_RADIO_TXADDRESS   REG32(NRF51_RADIO_BASE + 0x52C)
-#define NRF51_RADIO_RXADDRESSES REG32(NRF51_RADIO_BASE + 0x530)
-#define NRF51_RADIO_CRCCNF      REG32(NRF51_RADIO_BASE + 0x534)
-#define NRF51_RADIO_CRCPOLY     REG32(NRF51_RADIO_BASE + 0x538)
-#define NRF51_RADIO_CRCINIT     REG32(NRF51_RADIO_BASE + 0x53C)
-#define NRF51_RADIO_TEST        REG32(NRF51_RADIO_BASE + 0x540)
-#define NRF51_RADIO_TIFS        REG32(NRF51_RADIO_BASE + 0x544)
-#define NRF51_RADIO_RSSISAMPLE  REG32(NRF51_RADIO_BASE + 0x548)
-/* NRF51_RADIO_STATE (0x550) is Broken (PAN 2.4) */
-#define NRF51_RADIO_DATAWHITEIV REG32(NRF51_RADIO_BASE + 0x554)
-#define NRF51_RADIO_BCC         REG32(NRF51_RADIO_BASE + 0x560)
-#define NRF51_RADIO_DAB(n)      REG32(NRF51_RADIO_BASE + 0x600 + ((n) * 4))
-#define NRF51_RADIO_DAP(n)      REG32(NRF51_RADIO_BASE + 0x620 + ((n) * 4))
-#define NRF51_RADIO_DACNF       REG32(NRF51_RADIO_BASE + 0x640)
-#define NRF51_RADIO_OVERRIDE(n) REG32(NRF51_RADIO_BASE + 0x724 + ((n) * 4))
-#define NRF51_RADIO_POWER       REG32(NRF51_RADIO_BASE + 0xFFC)
-
-/* Shorts */
-#define NRF51_RADIO_SHORTS_READY_START                0x001
-#define NRF51_RADIO_SHORTS_END_DISABLE                0x002
-#define NRF51_RADIO_SHORTS_DISABLED_TXEN              0x004
-#define NRF51_RADIO_SHORTS_DISABLED_RXEN              0x008
-#define NRF51_RADIO_SHORTS_ADDRESS_RSSISTART          0x010
-/* NRF51_RADIO_SHORTS_END_START (0x20) is Broken (PAN 2.4) */
-#define NRF51_RADIO_SHORTS_ADDRESS_BCSTART            0x040
-#define NRF51_RADIO_SHORTS_DISABLED_RSSISTOP          0x100
-
-/* For RADIO.INTEN bits */
-#define NRF51_RADIO_READY_BIT                         0
-#define NRF51_RADIO_ADDRESS_BIT                       1
-#define NRF51_RADIO_PAYLOAD_BIT                       2
-#define NRF51_RADIO_END_BIT                           3
-#define NRF51_RADIO_DISABLED_BIT                      4
-#define NRF51_RADIO_DEVMATCH_BIT                      5
-#define NRF51_RADIO_DEVMISS_BIT                       6
-#define NRF51_RADIO_RSSIEND_BIT                       7
-#define NRF51_RADIO_BCMATCH_BIT                       10
-
-/* CRC Status */
-#define NRF51_RADIO_CRCSTATUS_OK                      0x1
-
-/* Frequency (in MHz) */
-#define NRF51_RADIO_FREQUENCY_VAL(x)                  ((x) - 2400)
-
-/* TX Power */
-#define NRF51_RADIO_TXPOWER_POS_4_DBM                 0x04
-#define NRF51_RADIO_TXPOWER_0_DBM                     0x00
-#define NRF51_RADIO_TXPOWER_NEG_8_DBM                 0xFC
-#define NRF51_RADIO_TXPOWER_NEG_12_DBM                0xF8
-#define NRF51_RADIO_TXPOWER_NEG_16_DBM                0xF4
-#define NRF51_RADIO_TXPOWER_NEG_20_DBM                0xEC
-#define NRF51_RADIO_TXPOWER_NEG_30_DBM                0xD8
-
-/* TX Mode */
-#define NRF51_RADIO_MODE_BLE_1MBIT                    0x03
-
-/*
- * PCNF0 and PCNF1 Packet Configuration
- *
- * The radio unpacks the packet for you according to these settings.
- *
- * The on-air format is:
- *
- * |_Preamble_|___Base___|_Prefix_|___S0____|_Length_,_S1_|__Payload__|___|
- * 0           <ba_bytes> <1 byte><s0_bytes>   <1 byte>    <max_bytes> <extra>
- *
- * The in-memory format is
- *
- * uint8_t s0[s0_bytes];
- * uint8_t length;
- * uint8_t s1;
- * uint8_t payload[max_bytes];
- *
- * lf_bits is how many bits to store in length
- * s1_bits is how many bits to store in s1
- *
- * If any one of these lengths are set to zero, the field is omitted in memory.
- */
-
-#define NRF51_RADIO_PCNF0_LFLEN_SHIFT                 0
-#define NRF51_RADIO_PCNF0_S0LEN_SHIFT                 8
-#define NRF51_RADIO_PCNF0_S1LEN_SHIFT                 16
-
-#define NRF51_RADIO_PCNF0_VAL(lf_bits, s0_bytes, s1_bits) \
-	((lf_bits) << NRF51_RADIO_PCNF0_LFLEN_SHIFT | \
-	 (s0_bytes) << NRF51_RADIO_PCNF0_S0LEN_SHIFT | \
-	 (s1_bits) << NRF51_RADIO_PCNF0_S1LEN_SHIFT)
-
-#define NRF51_RADIO_PCNF1_MAXLEN_SHIFT                0
-#define NRF51_RADIO_PCNF1_STATLEN_SHIFT               8
-#define NRF51_RADIO_PCNF1_BALEN_SHIFT                 16
-#define NRF51_RADIO_PCNF1_ENDIAN_BIG                  0x1000000
-#define NRF51_RADIO_PCNF1_WHITEEN                     0x2000000
-
-#define NRF51_RADIO_PCNF1_VAL(max_bytes, extra_bytes, ba_bytes, whiten) \
-	((max_bytes) << NRF51_RADIO_PCNF1_MAXLEN_SHIFT | \
-	 (extra_bytes) << NRF51_RADIO_PCNF1_STATLEN_SHIFT | \
-	 (ba_bytes) << NRF51_RADIO_PCNF1_BALEN_SHIFT | \
-	 ((whiten) ? NRF51_RADIO_PCNF1_WHITEEN : 0))
-
-/* PREFIX0 */
-#define NRF51_RADIO_PREFIX0_AP0_SHIFT                 0
-#define NRF51_RADIO_PREFIX0_AP1_SHIFT                 8
-#define NRF51_RADIO_PREFIX0_AP2_SHIFT                 16
-#define NRF51_RADIO_PREFIX0_AP3_SHIFT                 24
-
-/* PREFIX1 */
-#define NRF51_RADIO_PREFIX1_AP4_SHIFT                 0
-#define NRF51_RADIO_PREFIX1_AP5_SHIFT                 8
-#define NRF51_RADIO_PREFIX1_AP6_SHIFT                 16
-#define NRF51_RADIO_PREFIX1_AP7_SHIFT                 24
-
-/* CRCCNF */
-#define NRF51_RADIO_CRCCNF_SKIP_ADDR                  0x100
-
-/* TEST */
-#define NRF51_RADIO_TEST_CONST_CARRIER_EN             0x01
-#define NRF51_RADIO_TEST_PLL_LOCK_EN                  0x02
-
-/* STATE */
-#define NRF51_RADIO_STATE_DISABLED                    0
-#define NRF51_RADIO_STATE_RXRU                        1
-#define NRF51_RADIO_STATE_RXIDLE                      2
-#define NRF51_RADIO_STATE_RX                          3
-#define NRF51_RADIO_STATE_RXDISABLE                   4
-#define NRF51_RADIO_STATE_TXRU                        9
-#define NRF51_RADIO_STATE_TXIDLE                      10
-#define NRF51_RADIO_STATE_TX                          11
-#define NRF51_RADIO_STATE_TXDISABLE                   12
-
-/* DACNF */
-#define NRF51_RADIO_DACNF_ENA(n)                      (1 << (n))
-#define NRF51_RADIO_DACNF_MAX                         8
-#define NRF51_RADIO_DACNF_TXADD(n)                    (1 << ((n)+8))
-#define NRF51_RADIO_TXADD_MAX                         8
-
-/* OVERRIDE4 */
-#define NRF51_RADIO_OVERRIDE_EN                       BIT(31)
-
-
-/*
- *  UART
- */
-#define NRF51_UART_BASE     0x40002000
-/* Tasks */
-#define NRF51_UART_STARTRX  REG32(NRF51_UART_BASE + 0x000)
-#define NRF51_UART_STOPRX   REG32(NRF51_UART_BASE + 0x004)
-#define NRF51_UART_STARTTX  REG32(NRF51_UART_BASE + 0x008)
-#define NRF51_UART_STOPTX   REG32(NRF51_UART_BASE + 0x00C)
-/* Events */
-#define NRF51_UART_RXDRDY   REG32(NRF51_UART_BASE + 0x108)
-#define NRF51_UART_TXDRDY   REG32(NRF51_UART_BASE + 0x11C)
-#define NRF51_UART_ERROR    REG32(NRF51_UART_BASE + 0x124)
-#define NRF51_UART_RXTO     REG32(NRF51_UART_BASE + 0x144)
-/* Registers */
-#define NRF51_UART_INTENSET REG32(NRF51_UART_BASE + 0x304)
-#define NRF51_UART_INTENCLR REG32(NRF51_UART_BASE + 0x308)
-#define NRF51_UART_ERRORSRC REG32(NRF51_UART_BASE + 0x480)
-#define NRF51_UART_ENABLE   REG32(NRF51_UART_BASE + 0x500)
-#define NRF51_UART_PSELRTS  REG32(NRF51_UART_BASE + 0x508)
-#define NRF51_UART_PSELTXD  REG32(NRF51_UART_BASE + 0x50C)
-#define NRF51_UART_PSELCTS  REG32(NRF51_UART_BASE + 0x510)
-#define NRF51_UART_PSELRXD  REG32(NRF51_UART_BASE + 0x514)
-#define NRF51_UART_RXD      REG32(NRF51_UART_BASE + 0x518)
-#define NRF51_UART_TXD      REG32(NRF51_UART_BASE + 0x51C)
-#define NRF51_UART_BAUDRATE REG32(NRF51_UART_BASE + 0x524)
-#define NRF51_UART_CONFIG   REG32(NRF51_UART_BASE + 0x56C)
-/* For UART.INTEN bits */
-#define NRF55_UART_RXDRDY_BIT  ((0x108 - 0x100) / 4)
-#define NRF55_UART_TXDRDY_BIT  ((0x11C - 0x100) / 4)
-
-/*
- *  TWI (I2C) Instances
- */
-#define NRF51_TWI_BASE(port)     (0x40003000 + ((port == 0) ? 0 : 0x1000))
-/* Tasks */
-#define NRF51_TWI_STARTRX(port)   REG32(NRF51_TWI_BASE(port) + 0x000)
-#define NRF51_TWI_STARTTX(port)   REG32(NRF51_TWI_BASE(port) + 0x008)
-#define NRF51_TWI_STOP(port)      REG32(NRF51_TWI_BASE(port) + 0x014)
-#define NRF51_TWI_SUSPEND(port)   REG32(NRF51_TWI_BASE(port) + 0x01C)
-#define NRF51_TWI_RESUME(port)    REG32(NRF51_TWI_BASE(port) + 0x020)
-/* Events */
-#define NRF51_TWI_STOPPED(port)   REG32(NRF51_TWI_BASE(port) + 0x104)
-#define NRF51_TWI_RXDRDY(port)    REG32(NRF51_TWI_BASE(port) + 0x108)
-#define NRF51_TWI_TXDSENT(port)   REG32(NRF51_TWI_BASE(port) + 0x11C)
-#define NRF51_TWI_ERROR(port)     REG32(NRF51_TWI_BASE(port) + 0x124)
-#define NRF51_TWI_BB(port)        REG32(NRF51_TWI_BASE(port) + 0x138)
-/* Registers */
-/* SHORTS not implemented for TWI (See nRF51822-PAN v2.4)  */
-#define NRF51_TWI_INTEN(port)     REG32(NRF51_TWI_BASE(port) + 0x300)
-#define NRF51_TWI_INTENSET(port)  REG32(NRF51_TWI_BASE(port) + 0x304)
-#define NRF51_TWI_INTENCLR(port)  REG32(NRF51_TWI_BASE(port) + 0x308)
-#define NRF51_TWI_ERRORSRC(port)  REG32(NRF51_TWI_BASE(port) + 0x4C4)
-#define NRF51_TWI_ENABLE(port)    REG32(NRF51_TWI_BASE(port) + 0x500)
-#define NRF51_TWI_PSELSCL(port)   REG32(NRF51_TWI_BASE(port) + 0x508)
-#define NRF51_TWI_PSELSDA(port)   REG32(NRF51_TWI_BASE(port) + 0x50C)
-#define NRF51_TWI_RXD(port)       REG32(NRF51_TWI_BASE(port) + 0x518)
-#define NRF51_TWI_TXD(port)       REG32(NRF51_TWI_BASE(port) + 0x51C)
-#define NRF51_TWI_FREQUENCY(port) REG32(NRF51_TWI_BASE(port) + 0x524)
-#define NRF51_TWI_ADDRESS(port)   REG32(NRF51_TWI_BASE(port) + 0x588)
-#define NRF51_TWI_POWER(port)     REG32(NRF51_TWI_BASE(port) + 0xFFC)
-
-#define NRF51_TWI_100KBPS         0x01980000
-#define NRF51_TWI_250KBPS         0x40000000
-#define NRF51_TWI_400KBPS         0x06680000
-
-#define NRF51_TWI_ENABLE_VAL      0x5
-#define NRF51_TWI_DISABLE_VAL     0x0
-
-#define NRF51_TWI_ERRORSRC_ANACK  BIT(1) /* Address NACK */
-#define NRF51_TWI_ERRORSRC_DNACK  BIT(2) /* Data NACK */
-
-/*
- *  TWI (I2C) Instance 0
- */
-#define NRF51_TWI0_BASE     0x40003000
-/* Tasks */
-#define NRF51_TWI0_STARTRX   REG32(NRF51_TWI0_BASE + 0x000)
-#define NRF51_TWI0_STARTTX   REG32(NRF51_TWI0_BASE + 0x008)
-#define NRF51_TWI0_STOP      REG32(NRF51_TWI0_BASE + 0x014)
-#define NRF51_TWI0_SUSPEND   REG32(NRF51_TWI0_BASE + 0x01C)
-#define NRF51_TWI0_RESUME    REG32(NRF51_TWI0_BASE + 0x020)
-/* Events */
-#define NRF51_TWI0_STOPPED   REG32(NRF51_TWI0_BASE + 0x104)
-#define NRF51_TWI0_RXDRDY    REG32(NRF51_TWI0_BASE + 0x108)
-#define NRF51_TWI0_TXDSENT   REG32(NRF51_TWI0_BASE + 0x11C)
-#define NRF51_TWI0_ERROR     REG32(NRF51_TWI0_BASE + 0x124)
-#define NRF51_TWI0_BB        REG32(NRF51_TWI0_BASE + 0x138)
-/* Registers */
-/* SHORTS not implemented for TWI (See nRF51822-PAN v2.4)  */
-#define NRF51_TWI0_INTENSET  REG32(NRF51_TWI0_BASE + 0x304)
-#define NRF51_TWI0_INTENCLR  REG32(NRF51_TWI0_BASE + 0x308)
-#define NRF51_TWI0_ERRORSRC  REG32(NRF51_TWI0_BASE + 0x4C4)
-#define NRF51_TWI0_ENABLE    REG32(NRF51_TWI0_BASE + 0x500)
-#define NRF51_TWI0_PSELSCL   REG32(NRF51_TWI0_BASE + 0x508)
-#define NRF51_TWI0_PSELSDA   REG32(NRF51_TWI0_BASE + 0x50C)
-#define NRF51_TWI0_RXD       REG32(NRF51_TWI0_BASE + 0x518)
-#define NRF51_TWI0_TXD       REG32(NRF51_TWI0_BASE + 0x51C)
-#define NRF51_TWI0_FREQUENCY REG32(NRF51_TWI0_BASE + 0x524)
-#define NRF51_TWI0_ADDRESS   REG32(NRF51_TWI0_BASE + 0x588)
-
-/* For TWI0.INTEN bits */
-#define NRF55_TWI0_RXDRDY_BIT  ((0x108 - 0x100) / 4)
-#define NRF55_TWI0_TXDRDY_BIT  ((0x11C - 0x100) / 4)
-
-/*
- *  TWI (I2C) Instance 1
- */
-#define NRF51_TWI1_BASE     0x40004000
-/* Tasks */
-#define NRF51_TWI1_STARTRX   REG32(NRF51_TWI1_BASE + 0x000)
-#define NRF51_TWI1_STARTTX   REG32(NRF51_TWI1_BASE + 0x008)
-#define NRF51_TWI1_STOP      REG32(NRF51_TWI1_BASE + 0x014)
-#define NRF51_TWI1_SUSPEND   REG32(NRF51_TWI1_BASE + 0x01C)
-#define NRF51_TWI1_RESUME    REG32(NRF51_TWI1_BASE + 0x020)
-/* Events */
-#define NRF51_TWI1_STOPPED   REG32(NRF51_TWI1_BASE + 0x104)
-#define NRF51_TWI1_RXDRDY    REG32(NRF51_TWI1_BASE + 0x108)
-#define NRF51_TWI1_TXDSENT   REG32(NRF51_TWI1_BASE + 0x11C)
-#define NRF51_TWI1_ERROR     REG32(NRF51_TWI1_BASE + 0x124)
-#define NRF51_TWI1_BB        REG32(NRF51_TWI1_BASE + 0x138)
-/* Registers */
-/* SHORTS not implemented for TWI (See nRF51822-PAN v2.4)  */
-#define NRF51_TWI1_INTENSET  REG32(NRF51_TWI1_BASE + 0x304)
-#define NRF51_TWI1_INTENCLR  REG32(NRF51_TWI1_BASE + 0x308)
-#define NRF51_TWI1_ERRORSRC  REG32(NRF51_TWI1_BASE + 0x4C4)
-#define NRF51_TWI1_ENABLE    REG32(NRF51_TWI1_BASE + 0x500)
-#define NRF51_TWI1_PSELSCL   REG32(NRF51_TWI1_BASE + 0x508)
-#define NRF51_TWI1_PSELSDA   REG32(NRF51_TWI1_BASE + 0x50C)
-#define NRF51_TWI1_RXD       REG32(NRF51_TWI1_BASE + 0x518)
-#define NRF51_TWI1_TXD       REG32(NRF51_TWI1_BASE + 0x51C)
-#define NRF51_TWI1_FREQUENCY REG32(NRF51_TWI1_BASE + 0x524)
-#define NRF51_TWI1_ADDRESS   REG32(NRF51_TWI1_BASE + 0x588)
-
-/* For TWI1.INTEN bits */
-#define NRF55_TWI1_RXDRDY_BIT  ((0x108 - 0x100) / 4)
-#define NRF55_TWI1_TXDRDY_BIT  ((0x11C - 0x100) / 4)
-
-/*
- *  GPIOTE - GPIO Tasks and Events
- */
-#define NRF51_GPIOTE_BASE   0x40006000
-/* Tasks */
-#define NRF51_GPIOTE_OUT(n)    REG32(NRF51_GPIOTE_BASE + ((n) * 4))
-/* Events */
-#define NRF51_GPIOTE_IN(n)     REG32(NRF51_GPIOTE_BASE + 0x100 + ((n) * 4))
-#define NRF51_GPIOTE_PORT      REG32(NRF51_GPIOTE_BASE + 0x17C)
-/* Registers */
-#define NRF51_GPIOTE_INTENSET  REG32(NRF51_GPIOTE_BASE + 0x304)
-#define NRF51_GPIOTE_INTENCLR  REG32(NRF51_GPIOTE_BASE + 0x308)
-#define NRF51_GPIOTE_CONFIG(n) REG32(NRF51_GPIOTE_BASE + 0x510 + ((n) * 4))
-#define NRF51_GPIOTE_POWER     REG32(NRF51_GPIOTE_BASE + 0xFFC)
-
-/* Number of IN events */
-#define NRF51_GPIOTE_IN_COUNT  4
-
-/* Bits */
-/* For GPIOTE.INTEN */
-#define NRF51_GPIOTE_IN_BIT(n) (n)
-#define NRF51_GPIOTE_PORT_BIT  31
-/* For GPIOTE.CONFIG */
-#define NRF51_GPIOTE_MODE_DISABLED     (0<<0)
-#define NRF51_GPIOTE_MODE_EVENT        BIT(0)
-#define NRF51_GPIOTE_MODE_TASK         (3<<0)
-#define NRF51_GPIOTE_PSEL_POS          (8)
-#define NRF51_GPIOTE_POLARITY_LOTOHI   BIT(16)
-#define NRF51_GPIOTE_POLARITY_HITOLO   (2<<16)
-#define NRF51_GPIOTE_POLARITY_TOGGLE   (3<<16)
-#define NRF51_GPIOTE_OUTINIT_LOW       (0<<20)
-#define NRF51_GPIOTE_OUTINIT_HIGH      BIT(20)
-
-/*
- *  Timer / Counter
- */
-#define NRF51_TIMER0_BASE   0x40008000
-#define NRF51_TIMER_BASE(n)   (NRF51_TIMER0_BASE + (n) * 0x1000)
-#define NRF51_PERID_TIMER(n)  (NRF51_PERID_TIMER0 + (n))
-/* Tasks */
-#define NRF51_TIMER_START(n)  REG32(NRF51_TIMER_BASE(n) + 0x000)
-#define NRF51_TIMER_STOP(n)   REG32(NRF51_TIMER_BASE(n) + 0x004)
-#define NRF51_TIMER_COUNT(n)  REG32(NRF51_TIMER_BASE(n) + 0x008)
-#define NRF51_TIMER_CLEAR(n)  REG32(NRF51_TIMER_BASE(n) + 0x00C)
-#define NRF51_TIMER_CAPTURE(n, c)  REG32(NRF51_TIMER_BASE(n) + 0x040 + 4 * (c))
-/* Events */
-#define NRF51_TIMER_COMPARE(n, c)  REG32(NRF51_TIMER_BASE(n) + 0x140 + 4 * (c))
-/* Registers */
-#define NRF51_TIMER_SHORTCUT(n)  REG32(NRF51_TIMER_BASE(n) + 0x200)
-#define NRF51_TIMER_INTENSET(n)  REG32(NRF51_TIMER_BASE(n) + 0x304)
-#define NRF51_TIMER_INTENCLR(n)  REG32(NRF51_TIMER_BASE(n) + 0x308)
-#define NRF51_TIMER_MODE(n)      REG32(NRF51_TIMER_BASE(n) + 0x504)
-#define NRF51_TIMER_BITMODE(n)   REG32(NRF51_TIMER_BASE(n) + 0x508)
-#define NRF51_TIMER_PRESCALER(n) REG32(NRF51_TIMER_BASE(n) + 0x510)
-#define NRF51_TIMER_CC(n, c)     REG32(NRF51_TIMER_BASE(n) + 0x540 + 4 * (c))
-/* For Timer.INTEN bits */
-#define NRF51_TIMER_COMPARE_BIT(n)  (((0x140 - 0x100) / 4) + (n))
-/* For Timer Shortcuts */
-#define NRF51_TIMER_COMPARE_CLEAR(n)  (1 << (n))
-#define NRF51_TIMER_COMPARE_STOP(n)   (1 << (8 + (n)))
-/* Timer Mode (NRF51_TIMER_MODE) */
-#define NRF51_TIMER_MODE_TIMER   0  /* reset default */
-#define NRF51_TIMER_MODE_COUNTER 1
-/* Prescaler */
-#define NRF51_TIMER_PRESCALER_MASK (0xf)  /* range: 0-9, reset default: 4 */
-/* Bit length (NRF51_TIMER_BITMODE) */
-#define NRF51_TIMER_BITMODE_16  0  /* reset default */
-#define NRF51_TIMER_BITMODE_8   1
-#define NRF51_TIMER_BITMODE_24  2
-#define NRF51_TIMER_BITMODE_32  3
-
-
-/*
- *  Random Number Generator (RNG)
- */
-#define NRF51_RNG_BASE               0x4000D000
-/* Tasks */
-#define NRF51_RNG_START              REG32(NRF51_RNG_BASE + 0x000)
-#define NRF51_RNG_STOP               REG32(NRF51_RNG_BASE + 0x004)
-/* Events */
-#define NRF51_RNG_VALRDY             REG32(NRF51_RNG_BASE + 0x100)
-/* Registers */
-#define NRF51_RNG_SHORTS             REG32(NRF51_RNG_BASE + 0x200)
-#define NRF51_RNG_INTENSET           REG32(NRF51_RNG_BASE + 0x304)
-#define NRF51_RNG_INTENCLR           REG32(NRF51_RNG_BASE + 0x308)
-#define NRF51_RNG_CONFIG             REG32(NRF51_RNG_BASE + 0x504)
-#define NRF51_RNG_VALUE              REG32(NRF51_RNG_BASE + 0x508)
-/* For RNG Shortcuts */
-#define NRF51_RNG_SHORTS_VALRDY_STOP BIT(0)
-/* For RNG Config */
-#define NRF51_RNG_DERCEN             BIT(0)
-
-
-/*
- *  Watchdog Timer (WDT)
- */
-#define NRF51_WDT_BASE        0x40010000
-/* Tasks */
-#define NRF51_WDT_START       REG32(NRF51_WDT_BASE + 0x000)
-/* Events */
-#define NRF51_WDT_TIMEOUT     REG32(NRF51_WDT_BASE + 0x100)
-/* Registers */
-#define NRF51_WDT_INTENSET    REG32(NRF51_WDT_BASE + 0x304)
-#define NRF51_WDT_INTENCLR    REG32(NRF51_WDT_BASE + 0x308)
-#define NRF51_WDT_RUNSTATUS   REG32(NRF51_WDT_BASE + 0x400)
-#define NRF51_WDT_REQSTATUS   REG32(NRF51_WDT_BASE + 0x404)
-#define NRF51_WDT_CRV         REG32(NRF51_WDT_BASE + 0x504)
-#define NRF51_WDT_RREN        REG32(NRF51_WDT_BASE + 0x508)
-#define NRF51_WDT_CONFIG      REG32(NRF51_WDT_BASE + 0x50C)
-#define NRF51_WDT_RR(n)       REG32(NRF51_WDT_BASE + 0x600 + ((n) * 4))
-#define NRF51_WDT_POWER       REG32(NRF51_WDT_BASE + 0xFFC)
-/* Bitfields */
-#define NRF51_WDT_RUNSTATUS_RUNNING        1
-#define NRF51_WDT_REQSTATUS_BIT(n)        (1<<(n))
-#define NRF51_WDT_RREN_BIT(n)             (1<<(n))
-#define NRF51_WDT_CONFIG_SLEEP_PAUSE       0
-#define NRF51_WDT_CONFIG_SLEEP_RUN         1
-#define NRF51_WDT_CONFIG_HALT_PAUSE       (0<<4)
-#define NRF51_WDT_CONFIG_HALT_RUN         BIT(4)
-
-#define NRF51_WDT_RELOAD_VAL             0x6E524635
-
-
-/*
- *  GPIO
- */
-#define NRF51_GPIO_BASE     0x50000000
-#define NRF51_GPIO0_BASE    (NRF51_GPIO_BASE + 0x500)
-#define NRF51_GPIO0_OUT     REG32(NRF51_GPIO0_BASE + 0x004)
-#define NRF51_GPIO0_OUTSET  REG32(NRF51_GPIO0_BASE + 0x008)
-#define NRF51_GPIO0_OUTCLR  REG32(NRF51_GPIO0_BASE + 0x00C)
-#define NRF51_GPIO0_IN      REG32(NRF51_GPIO0_BASE + 0x010)
-#define NRF51_GPIO0_DIR     REG32(NRF51_GPIO0_BASE + 0x014)  /* 1 for output */
-#define NRF51_GPIO0_DIRSET  REG32(NRF51_GPIO0_BASE + 0x018)
-#define NRF51_GPIO0_DIRCLR  REG32(NRF51_GPIO0_BASE + 0x01C)
-#define NRF51_PIN_BASE      (NRF51_GPIO_BASE + 0x700)
-#define NRF51_PIN_CNF(n)    REG32(NRF51_PIN_BASE + ((n) * 4))
-#define GPIO_0              NRF51_GPIO0_BASE
-
-#define NRF51_PIN_CNF_DIR_INPUT        (0)
-#define NRF51_PIN_CNF_DIR_OUTPUT       (1)
-#define NRF51_PIN_CNF_INPUT_CONNECT    (0<<1)
-#define NRF51_PIN_CNF_INPUT_DISCONNECT BIT(1)
-#define NRF51_PIN_CNF_PULL_DISABLED    (0<<2)
-#define NRF51_PIN_CNF_PULLDOWN         BIT(2)
-#define NRF51_PIN_CNF_PULLUP           (3<<2)
-/*
- * Logic levels 0 and 1, strengths S=Standard, H=High D=Disconnect
- * for example, S0D1 = Standard drive 0, disconnect on 1
- */
-#define NRF51_PIN_CNF_DRIVE_S0S1       (0<<8)
-#define NRF51_PIN_CNF_DRIVE_H0S1       BIT(8)
-#define NRF51_PIN_CNF_DRIVE_S0H1       (2<<8)
-#define NRF51_PIN_CNF_DRIVE_H0H1       (3<<8)
-#define NRF51_PIN_CNF_DRIVE_D0S1       (4<<8)
-#define NRF51_PIN_CNF_DRIVE_D0H1       (5<<8)
-#define NRF51_PIN_CNF_DRIVE_S0D1       (6<<8)
-#define NRF51_PIN_CNF_DRIVE_H0D1       (7<<8)
-
-#define NRF51_PIN_CNF_SENSE_DISABLED   (0<<16)
-#define NRF51_PIN_CNF_SENSE_HIGH       (2<<16)
-#define NRF51_PIN_CNF_SENSE_LOW        (3<<16)
-
-#define DUMMY_GPIO_BANK     GPIO_0  /* for UNIMPLEMENTED() macro */
-
-#define NRF51_PPI_BASE                 0x4001F000
-#define NRF51_PPI_CHEN                 REG32(NRF51_PPI_BASE + 0x500)
-#define NRF51_PPI_CHENSET              REG32(NRF51_PPI_BASE + 0x504)
-#define NRF51_PPI_CHENCLR              REG32(NRF51_PPI_BASE + 0x508)
-#define NRF51_PPI_EEP(channel)         REG32(NRF51_PPI_BASE + 0x510 + channel*8)
-#define NRF51_PPI_TEP(channel)         REG32(NRF51_PPI_BASE + 0x514 + channel*8)
-#define NRF51_PPI_CHG(group)           REG32(NRF51_PPI_BASE + 0x800 + group*4)
-
-#define NRF51_PPI_NUM_PROGRAMMABLE_CHANNELS        16
-#define NRF51_PPI_NUM_GROUPS                       4
-
-#define NRF51_PPI_CH_TIMER0_CC0__RADIO_TXEN        20
-#define NRF51_PPI_CH_TIMER0_CC0__RADIO_RXEN        21
-#define NRF51_PPI_CH_TIMER0_CC1__RADIO_DISABLE     22
-#define NRF51_PPI_CH_RADIO_BCMATCH__AAR_START      23
-#define NRF51_PPI_CH_RADIO_READY__CCM_KSGEN        24
-#define NRF51_PPI_CH_RADIO_ADDR__CCM_CRYPT         25
-#define NRF51_PPI_CH_RADIO_ADDR__TIMER0CC1         26
-#define NRF51_PPI_CH_RADIO_END_TIMER0CC2           27
-#define NRF51_PPI_CH_RTC0_COMPARE0__RADIO_TXEN     28
-#define NRF51_PPI_CH_RTC0_COMPARE0__RADIO_RXEN     29
-#define NRF51_PPI_CH_RTC0_COMPARE0__TIMER0_CLEAR   30
-#define NRF51_PPI_CH_RTC0_COMPARE0__TIMER0_START   31
-
-#define NRF51_PPI_CH_FIRST NRF51_PPI_CH_TIMER0_CC0__RADIO_TXEN
-#define NRF51_PPI_CH_LAST  NRF51_PPI_CH_RTC0_COMPARE0__TIMER0_START
-
-
-/* These will be defined in their respective functions if/when they are used. */
-#define NRF51_SPI0_BASE       0x40003000
-#define NRF51_SPI0_PSELSCK    REG32(NRF51_SPI0_BASE + 0x508)
-#define NRF51_SPI0_PSELMOSI   REG32(NRF51_SPI0_BASE + 0x50C)
-#define NRF51_SPI0_PSELMISO   REG32(NRF51_SPI0_BASE + 0x510)
-#define NRF51_SPI1_BASE       0x40004000
-#define NRF51_SPI1_PSELSCK    REG32(NRF51_SPI1_BASE + 0x508)
-#define NRF51_SPI1_PSELMOSI   REG32(NRF51_SPI1_BASE + 0x50C)
-#define NRF51_SPI1_PSELMISO   REG32(NRF51_SPI1_BASE + 0x510)
-#define NRF51_SPIS1_BASE      0x40004000
-#define NRF51_SPIS1_PSELSCK   REG32(NRF51_SPIS1_BASE + 0x508)
-#define NRF51_SPIS1_PSELMISO  REG32(NRF51_SPIS1_BASE + 0x50C)
-#define NRF51_SPIS1_PSELMOSI  REG32(NRF51_SPIS1_BASE + 0x510)
-#define NRF51_SPIS1_PSELCSN   REG32(NRF51_SPIS1_BASE + 0x514)
-#define NRF51_QDEC_BASE       0x40012000
-#define NRF51_QDEC_PSELLED    REG32(NRF51_QDEC_BASE + 0x51C)
-#define NRF51_QDEC_PSELA      REG32(NRF51_QDEC_BASE + 0x520)
-#define NRF51_QDEC_PSELB      REG32(NRF51_QDEC_BASE + 0x524)
-#define NRF51_LPCOMP_BASE     0x40013000
-#define NRF51_LPCOMP_PSEL     REG32(NRF51_LPCOMP_BASE + 0x504)
-
-#endif /* __CROS_EC_REGISTERS_H */
-
diff --git a/chip/nrf51/system.c b/chip/nrf51/system.c
deleted file mode 100644
index dc7bff2059..0000000000
--- a/chip/nrf51/system.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* System module for Chrome EC : hardware specific implementation */
-
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "cpu.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_SYSTEM, outstr)
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-
-const char *system_get_chip_vendor(void)
-{
-	return "nrf";
-}
-
-const char *system_get_chip_name(void)
-{
-	return "nrf51822";
-}
-
-const char *system_get_chip_revision(void)
-{
-	return "";
-}
-
-void system_hibernate(uint32_t seconds, uint32_t microseconds)
-{
-	/* Flush console before hibernating */
-	cflush();
-
-	if (board_hibernate)
-		board_hibernate();
-
-	/* chip specific standby mode */
-	CPRINTS("TODO: implement %s()", __func__);
-}
-
-
-static void check_reset_cause(void)
-{
-	uint32_t flags = 0;
-	uint32_t raw_cause = NRF51_POWER_RESETREAS;
-
-	if (raw_cause & NRF51_POWER_RESETREAS_RESETPIN)
-		flags |= EC_RESET_FLAG_RESET_PIN;
-
-	if (raw_cause & NRF51_POWER_RESETREAS_DOG)
-		flags |= EC_RESET_FLAG_WATCHDOG;
-
-	/* Note that the programmer uses a soft reset in debug mode. */
-	if (raw_cause & NRF51_POWER_RESETREAS_SREQ)
-		flags |= EC_RESET_FLAG_SOFT;
-
-	if (raw_cause & (NRF51_POWER_RESETREAS_OFF |
-			NRF51_POWER_RESETREAS_LPCOMP))
-		flags |= EC_RESET_FLAG_WAKE_PIN;
-
-	if (raw_cause & (NRF51_POWER_RESETREAS_LOCKUP |
-			NRF51_POWER_RESETREAS_DIF))
-		flags |= EC_RESET_FLAG_OTHER;
-
-	system_set_reset_flags(flags);
-
-	/* clear it by writing 1's */
-	NRF51_POWER_RESETREAS = raw_cause;
-}
-
-static void system_watchdog_reset(void)
-{
-	if (NRF51_WDT_TIMEOUT != 0) {
-		/* Hard reset the WDT */
-		NRF51_WDT_POWER = 0;
-		NRF51_WDT_POWER = 1;
-	}
-
-	/* NRF51_WDT_CONFIG_HALT_RUN breaks this */
-	NRF51_WDT_CONFIG = NRF51_WDT_CONFIG_SLEEP_RUN;
-
-	NRF51_WDT_RREN = NRF51_WDT_RREN_BIT(0);
-	NRF51_WDT_CRV = 3; /* @32KHz */
-	NRF51_WDT_START = 1;
-}
-
-void system_reset(int flags)
-{
-	/* Disable interrupts to avoid task swaps during reboot */
-	interrupt_disable();
-
-	if (flags & SYSTEM_RESET_HARD)
-		/* Ask the watchdog to trigger a hard reboot */
-		system_watchdog_reset();
-	else {
-		/* Use SYSRESETREQ to trigger a soft reboot */
-		CPU_NVIC_APINT = 0x05fa0004;
-	}
-
-	/* Spin and wait for reboot; should never return */
-	while (1)
-		;
-}
-
-int system_get_bbram(enum system_bbram_idx idx, uint8_t *value)
-{
-	CPRINTS("TODO: implement %s()", __func__);
-	return EC_ERROR_UNIMPLEMENTED;
-}
-
-int system_set_bbram(enum system_bbram_idx idx, uint8_t value)
-{
-	CPRINTS("TODO: implement %s()", __func__);
-	return EC_ERROR_UNIMPLEMENTED;
-}
-
-void system_pre_init(void)
-{
-	check_reset_cause();
-}
diff --git a/chip/nrf51/uart.c b/chip/nrf51/uart.c
deleted file mode 100644
index 1f546a2b79..0000000000
--- a/chip/nrf51/uart.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* USART driver for Chrome EC */
-
-#include "clock.h"
-#include "console.h"
-#include "common.h"
-#include "dma.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "uart.h"
-#include "util.h"
-
-#define CPUTS(outstr) cputs(CC_SYSTEM, outstr)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-
-
-static int ever_sent;    /* if we ever sent byte to TXD? */
-static int init_done;    /* Initialization done? */
-static int should_stop;  /* Last TX control action */
-
-int uart_init_done(void)
-{
-	return init_done;
-}
-
-void uart_tx_start(void)
-{
-	disable_sleep(SLEEP_MASK_UART);
-	should_stop = 0;
-	NRF51_UART_INTENSET = BIT(NRF55_UART_TXDRDY_BIT);
-	task_trigger_irq(NRF51_PERID_USART);
-}
-
-void uart_tx_stop(void)
-{
-	NRF51_UART_INTENCLR = BIT(NRF55_UART_TXDRDY_BIT);
-	should_stop = 1;
-	enable_sleep(SLEEP_MASK_UART);
-}
-
-int uart_tx_ready(void)
-{
-	/*
-	 * nRF51 design is NOT tx-empty style. Instead, it is if a byte is
-	 * ever transmitted from TxD. This means NRF51_UART_TXDRDY is always
-	 * 0 after reset. So, we use 'ever_sent' to send the first byte.
-	 */
-	return NRF51_UART_TXDRDY || (!ever_sent);
-}
-
-int uart_rx_available(void)
-{
-	return NRF51_UART_RXDRDY;
-}
-
-void uart_tx_flush(void)
-{
-	while (!uart_tx_ready())
-		;
-}
-
-void uart_write_char(char c)
-{
-	ever_sent = 1;
-	NRF51_UART_TXDRDY = 0;
-	NRF51_UART_TXD = c;
-	NRF51_UART_STARTTX = 1;
-}
-
-int uart_read_char(void)
-{
-	NRF51_UART_RXDRDY = 0;
-	return NRF51_UART_RXD;
-}
-
-/* Interrupt handler for console USART */
-void uart_interrupt(void)
-{
-#ifndef CONFIG_UART_RX_DMA
-	/*
-	 * Read input FIFO until empty.  DMA-based receive does this from a
-	 * hook in the UART buffering module.
-	 */
-	uart_process_input();
-#endif
-
-	/* Fill output FIFO */
-	uart_process_output();
-
-#ifndef CONFIG_UART_TX_DMA
-	if (!should_stop)
-		NRF51_UART_INTENSET = BIT(NRF55_UART_TXDRDY_BIT);
-#endif  /* CONFIG_UART_TX_DMA */
-
-}
-DECLARE_IRQ(NRF51_PERID_USART, uart_interrupt, 2);
-
-
-void uart_init(void)
-{
-	NRF51_UART_PSELTXD = NRF51_UART_TX_PIN;   /* GPIO Port for Tx */
-	NRF51_UART_PSELRXD = NRF51_UART_RX_PIN;   /* GPIO Port for Rx */
-	NRF51_UART_CONFIG = 0;    /* disable HW flow control, no parity bit */
-	NRF51_UART_BAUDRATE = 0x01d7e000;  /* 115200 */
-	NRF51_UART_ENABLE = 0x4;  /* Enable UART */
-
-	task_enable_irq(NRF51_PERID_USART);
-
-	NRF51_UART_INTENSET = BIT(NRF55_UART_RXDRDY_BIT);
-	NRF51_UART_STARTRX = 1;
-
-	init_done = 1;
-}
diff --git a/chip/nrf51/watchdog.c b/chip/nrf51/watchdog.c
deleted file mode 100644
index da947df48e..0000000000
--- a/chip/nrf51/watchdog.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Watchdog driver */
-
-#include "common.h"
-#include "console.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_SYSTEM, outstr)
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-
-
-int watchdog_init(void)
-{
-	CPRINTS("TODO: implement %s()", __func__);
-	return EC_ERROR_UNIMPLEMENTED;
-}
diff --git a/chip/stm32/adc-stm32f0.c b/chip/stm32/adc-stm32f0.c
deleted file mode 100644
index d900cbc514..0000000000
--- a/chip/stm32/adc-stm32f0.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-struct mutex adc_lock;
-
-struct adc_profile_t {
-	/* Register values. */
-	uint32_t cfgr1_reg;
-	uint32_t cfgr2_reg;
-	uint32_t smpr_reg;	/* Default Sampling Rate */
-	uint32_t ier_reg;
-	/* DMA config. */
-	const struct dma_option *dma_option;
-	/* Size of DMA buffer, in units of ADC_CH_COUNT. */
-	int dma_buffer_size;
-};
-
-#ifdef CONFIG_ADC_PROFILE_SINGLE
-static const struct dma_option dma_single = {
-	STM32_DMAC_ADC, (void *)&STM32_ADC_DR,
-	STM32_DMA_CCR_MSIZE_32_BIT | STM32_DMA_CCR_PSIZE_32_BIT,
-};
-
-#ifndef CONFIG_ADC_SAMPLE_TIME
-#define CONFIG_ADC_SAMPLE_TIME STM32_ADC_SMPR_13_5_CY
-#endif
-
-static const struct adc_profile_t profile = {
-	/* Sample all channels once using DMA */
-	.cfgr1_reg = STM32_ADC_CFGR1_OVRMOD,
-	.cfgr2_reg = 0,
-	.smpr_reg = CONFIG_ADC_SAMPLE_TIME,
-	.ier_reg = 0,
-	.dma_option = &dma_single,
-	.dma_buffer_size = 1,
-};
-#endif
-
-#ifdef CONFIG_ADC_PROFILE_FAST_CONTINUOUS
-
-#ifndef CONFIG_ADC_SAMPLE_TIME
-#define CONFIG_ADC_SAMPLE_TIME STM32_ADC_SMPR_1_5_CY
-#endif
-
-static const struct dma_option dma_continuous = {
-	STM32_DMAC_ADC, (void *)&STM32_ADC_DR,
-	STM32_DMA_CCR_MSIZE_32_BIT | STM32_DMA_CCR_PSIZE_32_BIT |
-	STM32_DMA_CCR_CIRC,
-};
-
-static const struct adc_profile_t profile = {
-	/* Sample all channels continuously using DMA */
-	.cfgr1_reg = STM32_ADC_CFGR1_OVRMOD |
-		     STM32_ADC_CFGR1_CONT |
-		     STM32_ADC_CFGR1_DMACFG,
-	.cfgr2_reg = 0,
-	.smpr_reg = CONFIG_ADC_SAMPLE_TIME,
-	/* Fire interrupt at end of sequence. */
-	.ier_reg = STM32_ADC_IER_EOSEQIE,
-	.dma_option = &dma_continuous,
-	/* Double-buffer our samples. */
-	.dma_buffer_size = 2,
-};
-#endif
-
-static void adc_init(const struct adc_t *adc)
-{
-	/*
-	 * If clock is already enabled, and ADC module is enabled
-	 * then this is a warm reboot and ADC is already initialized.
-	 */
-	if (STM32_RCC_APB2ENR & BIT(9) && (STM32_ADC_CR & STM32_ADC_CR_ADEN))
-		return;
-
-	/* Enable ADC clock */
-	clock_enable_module(MODULE_ADC, 1);
-	/* check HSI14 in RCC ? ON by default */
-
-	/* ADC calibration (done with ADEN = 0) */
-	STM32_ADC_CR = STM32_ADC_CR_ADCAL; /* set ADCAL = 1, ADC off */
-	/* wait for the end of calibration */
-	while (STM32_ADC_CR & STM32_ADC_CR_ADCAL)
-		;
-
-	/* Single conversion, right aligned, 12-bit */
-	STM32_ADC_CFGR1 = profile.cfgr1_reg;
-	/* clock is ADCCLK (ADEN must be off when writing this reg) */
-	STM32_ADC_CFGR2 = profile.cfgr2_reg;
-
-	/*
-	 * ADC enable (note: takes 4 ADC clocks between end of calibration
-	 * and setting ADEN).
-	 */
-	STM32_ADC_CR = STM32_ADC_CR_ADEN;
-	while (!(STM32_ADC_ISR & STM32_ADC_ISR_ADRDY))
-		STM32_ADC_CR = STM32_ADC_CR_ADEN;
-}
-
-static void adc_configure(int ain_id, enum stm32_adc_smpr sample_rate)
-{
-	/* Sampling time */
-	if (sample_rate == STM32_ADC_SMPR_DEFAULT ||
-			sample_rate >= STM32_ADC_SMPR_COUNT)
-		STM32_ADC_SMPR = profile.smpr_reg;
-	else
-		STM32_ADC_SMPR = STM32_ADC_SMPR_SMP(sample_rate);
-
-	/* Select channel to convert */
-	STM32_ADC_CHSELR = BIT(ain_id);
-
-	/* Disable DMA */
-	STM32_ADC_CFGR1 &= ~STM32_ADC_CFGR1_DMAEN;
-}
-
-#ifdef CONFIG_ADC_WATCHDOG
-
-static int watchdog_ain_id;
-static int watchdog_delay_ms;
-
-static void adc_continuous_read(int ain_id)
-{
-	adc_configure(ain_id, STM32_ADC_SMPR_DEFAULT);
-
-	/* CONT=1 -> continuous mode on */
-	STM32_ADC_CFGR1 |= STM32_ADC_CFGR1_CONT;
-
-	/* Start continuous conversion */
-	STM32_ADC_CR |= BIT(2); /* ADSTART */
-}
-
-static void adc_continuous_stop(void)
-{
-	/* Stop on-going conversion */
-	STM32_ADC_CR |= BIT(4); /* ADSTP */
-
-	/* Wait for conversion to stop */
-	while (STM32_ADC_CR & BIT(4))
-		;
-
-	/* CONT=0 -> continuous mode off */
-	STM32_ADC_CFGR1 &= ~STM32_ADC_CFGR1_CONT;
-}
-
-static void adc_interval_read(int ain_id, int interval_ms)
-{
-	adc_configure(ain_id, STM32_ADC_SMPR_DEFAULT);
-
-	/* EXTEN=01 -> hardware trigger detection on rising edge */
-	STM32_ADC_CFGR1 = (STM32_ADC_CFGR1 & ~STM32_ADC_CFGR1_EXTEN_MASK)
-		| STM32_ADC_CFGR1_EXTEN_RISE;
-
-	/* EXTSEL=TRG3 -> Trigger on TIM3_TRGO */
-	STM32_ADC_CFGR1 = (STM32_ADC_CFGR1 & ~STM32_ADC_CFGR1_TRG_MASK) |
-		STM32_ADC_CFGR1_TRG3;
-
-	__hw_timer_enable_clock(TIM_ADC, 1);
-
-	/* Upcounter, counter disabled, update event only on underflow */
-	STM32_TIM_CR1(TIM_ADC) = 0x0004;
-
-	/* TRGO on update event */
-	STM32_TIM_CR2(TIM_ADC) = 0x0020;
-	STM32_TIM_SMCR(TIM_ADC) = 0x0000;
-
-	/* Auto-reload value */
-	STM32_TIM_ARR(TIM_ADC) = interval_ms & 0xffff;
-
-	/* Set prescaler to tick per millisecond */
-	STM32_TIM_PSC(TIM_ADC) = (clock_get_freq() / MSEC) - 1;
-
-	/* Start counting */
-	STM32_TIM_CR1(TIM_ADC) |= 1;
-
-	/* Start ADC conversion */
-	STM32_ADC_CR |= BIT(2); /* ADSTART */
-}
-
-static void adc_interval_stop(void)
-{
-	/* EXTEN=00 -> hardware trigger detection disabled */
-	STM32_ADC_CFGR1 &= ~STM32_ADC_CFGR1_EXTEN_MASK;
-
-	/* Set ADSTP to clear ADSTART */
-	STM32_ADC_CR |= BIT(4); /* ADSTP */
-
-	/* Wait for conversion to stop */
-	while (STM32_ADC_CR & BIT(4))
-		;
-
-	/* Stop the timer */
-	STM32_TIM_CR1(TIM_ADC) &= ~0x1;
-}
-
-static int adc_watchdog_enabled(void)
-{
-	return STM32_ADC_CFGR1 & STM32_ADC_CFGR1_AWDEN;
-}
-
-static int adc_enable_watchdog_no_lock(void)
-{
-	/* Select channel */
-	STM32_ADC_CFGR1 = (STM32_ADC_CFGR1 & ~STM32_ADC_CFGR1_AWDCH_MASK) |
-			  (watchdog_ain_id << 26);
-	adc_configure(watchdog_ain_id, STM32_ADC_SMPR_DEFAULT);
-
-	/* Clear AWD interrupt flag */
-	STM32_ADC_ISR = 0x80;
-	/* Set Watchdog enable bit on a single channel */
-	STM32_ADC_CFGR1 |= STM32_ADC_CFGR1_AWDEN | STM32_ADC_CFGR1_AWDSGL;
-	/* Enable interrupt */
-	STM32_ADC_IER |= STM32_ADC_IER_AWDIE;
-
-	if (watchdog_delay_ms)
-		adc_interval_read(watchdog_ain_id, watchdog_delay_ms);
-	else
-		adc_continuous_read(watchdog_ain_id);
-
-	return EC_SUCCESS;
-}
-
-int adc_enable_watchdog(int ain_id, int high, int low)
-{
-	int ret;
-
-	mutex_lock(&adc_lock);
-
-	watchdog_ain_id = ain_id;
-
-	/* Set thresholds */
-	STM32_ADC_TR = ((high & 0xfff) << 16) | (low & 0xfff);
-
-	ret = adc_enable_watchdog_no_lock();
-	mutex_unlock(&adc_lock);
-	return ret;
-}
-
-static int adc_disable_watchdog_no_lock(void)
-{
-	if (watchdog_delay_ms)
-		adc_interval_stop();
-	else
-		adc_continuous_stop();
-
-	/* Clear Watchdog enable bit */
-	STM32_ADC_CFGR1 &= ~STM32_ADC_CFGR1_AWDEN;
-
-	return EC_SUCCESS;
-}
-
-int adc_disable_watchdog(void)
-{
-	int ret;
-
-	mutex_lock(&adc_lock);
-	ret = adc_disable_watchdog_no_lock();
-	mutex_unlock(&adc_lock);
-
-	return ret;
-}
-
-int adc_set_watchdog_delay(int delay_ms)
-{
-	int resume_watchdog = 0;
-
-	mutex_lock(&adc_lock);
-	if (adc_watchdog_enabled()) {
-		resume_watchdog = 1;
-		adc_disable_watchdog_no_lock();
-	}
-
-	watchdog_delay_ms = delay_ms;
-
-	if (resume_watchdog)
-		adc_enable_watchdog_no_lock();
-	mutex_unlock(&adc_lock);
-
-	return EC_SUCCESS;
-}
-
-#else /* CONFIG_ADC_WATCHDOG */
-
-static int adc_watchdog_enabled(void) { return 0; }
-static int adc_enable_watchdog_no_lock(void) { return 0; }
-static int adc_disable_watchdog_no_lock(void) { return 0; }
-
-#endif /* CONFIG_ADC_WATCHDOG */
-
-int adc_read_channel(enum adc_channel ch)
-{
-	const struct adc_t *adc = adc_channels + ch;
-	int value;
-	int restore_watchdog = 0;
-
-	mutex_lock(&adc_lock);
-
-	adc_init(adc);
-
-	if (adc_watchdog_enabled()) {
-		restore_watchdog = 1;
-		adc_disable_watchdog_no_lock();
-	}
-
-	adc_configure(adc->channel, adc->sample_rate);
-
-	/* Clear flags */
-	STM32_ADC_ISR = 0xe;
-
-	/* Start conversion */
-	STM32_ADC_CR |= BIT(2); /* ADSTART */
-
-	/* Wait for end of conversion */
-	while (!(STM32_ADC_ISR & BIT(2)))
-		;
-	/* read converted value */
-	value = STM32_ADC_DR;
-
-	if (restore_watchdog)
-		adc_enable_watchdog_no_lock();
-	mutex_unlock(&adc_lock);
-
-	return value * adc->factor_mul / adc->factor_div + adc->shift;
-}
-
-void adc_disable(void)
-{
-	STM32_ADC_CR |= STM32_ADC_CR_ADDIS;
-	/*
-	 * Note that the ADC is not in OFF state immediately.
-	 * Once the ADC is effectively put into OFF state,
-	 * STM32_ADC_CR_ADDIS bit will be cleared by hardware.
-	 */
-}
diff --git a/chip/stm32/adc-stm32f3.c b/chip/stm32/adc-stm32f3.c
deleted file mode 100644
index 180dc05c3b..0000000000
--- a/chip/stm32/adc-stm32f3.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#define ADC_SINGLE_READ_TIMEOUT 3000 /* 3 ms */
-
-#define SMPR1_EXPAND(v) ((v) | ((v) << 3) | ((v) << 6) | ((v) << 9) | \
-			 ((v) << 12) | ((v) << 15) | ((v) << 18) | \
-			 ((v) << 21))
-#define SMPR2_EXPAND(v) (SMPR1_EXPAND(v) | ((v) << 24) | ((v) << 27))
-
-/* Default ADC sample time = 13.5 cycles */
-#ifndef CONFIG_ADC_SAMPLE_TIME
-#define CONFIG_ADC_SAMPLE_TIME 2
-#endif
-
-struct mutex adc_lock;
-
-static int watchdog_ain_id;
-
-static inline void adc_set_channel(int sample_id, int channel)
-{
-	uint32_t mask, val;
-	volatile uint32_t *sqr_reg;
-
-	if (sample_id < 6) {
-		mask = 0x1f << (sample_id * 5);
-		val = channel << (sample_id * 5);
-		sqr_reg = &STM32_ADC_SQR3;
-	} else if (sample_id < 12) {
-		mask = 0x1f << ((sample_id - 6) * 5);
-		val = channel << ((sample_id - 6) * 5);
-		sqr_reg = &STM32_ADC_SQR2;
-	} else {
-		mask = 0x1f << ((sample_id - 12) * 5);
-		val = channel << ((sample_id - 12) * 5);
-		sqr_reg = &STM32_ADC_SQR1;
-	}
-
-	*sqr_reg = (*sqr_reg & ~mask) | val;
-}
-
-static void adc_configure(int ain_id)
-{
-	/* Set ADC channel */
-	adc_set_channel(0, ain_id);
-
-	/* Disable DMA */
-	STM32_ADC_CR2 &= ~BIT(8);
-
-	/* Disable scan mode */
-	STM32_ADC_CR1 &= ~BIT(8);
-}
-
-static void __attribute__((unused)) adc_configure_all(void)
-{
-	int i;
-
-	/* Set ADC channels */
-	STM32_ADC_SQR1 = (ADC_CH_COUNT - 1) << 20;
-	for (i = 0; i < ADC_CH_COUNT; ++i)
-		adc_set_channel(i, adc_channels[i].channel);
-
-	/* Enable DMA */
-	STM32_ADC_CR2 |= BIT(8);
-
-	/* Enable scan mode */
-	STM32_ADC_CR1 |= BIT(8);
-}
-
-static inline int adc_powered(void)
-{
-	return STM32_ADC_CR2 & BIT(0);
-}
-
-static inline int adc_conversion_ended(void)
-{
-	return STM32_ADC_SR & BIT(1);
-}
-
-static int adc_watchdog_enabled(void)
-{
-	return STM32_ADC_CR1 & BIT(23);
-}
-
-static int adc_enable_watchdog_no_lock(void)
-{
-	/* Fail if watchdog already enabled */
-	if (adc_watchdog_enabled())
-		return EC_ERROR_UNKNOWN;
-
-	/* Set channel */
-	STM32_ADC_SQR3 = watchdog_ain_id;
-	STM32_ADC_SQR1 = 0;
-	STM32_ADC_CR1 = (STM32_ADC_CR1 & ~0x1f) | watchdog_ain_id;
-
-	/* Clear interrupt bit */
-	STM32_ADC_SR &= ~0x1;
-
-	/* AWDSGL=1, SCAN=1, AWDIE=1, AWDEN=1 */
-	STM32_ADC_CR1 |= BIT(9) | BIT(8) | BIT(6) | BIT(23);
-
-	/* Disable DMA */
-	STM32_ADC_CR2 &= ~BIT(8);
-
-	/* CONT=1 */
-	STM32_ADC_CR2 |= BIT(1);
-
-	/* Start conversion */
-	STM32_ADC_CR2 |= BIT(0);
-
-	return EC_SUCCESS;
-}
-
-int adc_enable_watchdog(int ain_id, int high, int low)
-{
-	int ret;
-
-	if (!adc_powered())
-		return EC_ERROR_UNKNOWN;
-
-	mutex_lock(&adc_lock);
-
-	watchdog_ain_id = ain_id;
-
-	/* Set thresholds */
-	STM32_ADC_HTR = high & 0xfff;
-	STM32_ADC_LTR = low & 0xfff;
-
-	ret = adc_enable_watchdog_no_lock();
-	mutex_unlock(&adc_lock);
-	return ret;
-}
-
-static int adc_disable_watchdog_no_lock(void)
-{
-	/* Fail if watchdog not running */
-	if (!adc_watchdog_enabled())
-		return EC_ERROR_UNKNOWN;
-
-	/* AWDEN=0, AWDIE=0 */
-	STM32_ADC_CR1 &= ~BIT(23) & ~BIT(6);
-
-	/* CONT=0 */
-	STM32_ADC_CR2 &= ~BIT(1);
-
-	return EC_SUCCESS;
-}
-
-int adc_disable_watchdog(void)
-{
-	int ret;
-
-	if (!adc_powered())
-		return EC_ERROR_UNKNOWN;
-
-	mutex_lock(&adc_lock);
-	ret = adc_disable_watchdog_no_lock();
-	mutex_unlock(&adc_lock);
-	return ret;
-}
-
-int adc_read_channel(enum adc_channel ch)
-{
-	const struct adc_t *adc = adc_channels + ch;
-	int value;
-	int restore_watchdog = 0;
-	timestamp_t deadline;
-
-	if (!adc_powered())
-		return EC_ERROR_UNKNOWN;
-
-	mutex_lock(&adc_lock);
-
-	if (adc_watchdog_enabled()) {
-		restore_watchdog = 1;
-		adc_disable_watchdog_no_lock();
-	}
-
-	adc_configure(adc->channel);
-
-	/* Clear EOC bit */
-	STM32_ADC_SR &= ~BIT(1);
-
-	/* Start conversion (Note: For now only confirmed on F4) */
-#if defined(CHIP_FAMILY_STM32F4)
-	STM32_ADC_CR2 |= STM32_ADC_CR2_ADON | STM32_ADC_CR2_SWSTART;
-#else
-	STM32_ADC_CR2 |= STM32_ADC_CR2_ADON;
-#endif
-
-	/* Wait for EOC bit set */
-	deadline.val = get_time().val + ADC_SINGLE_READ_TIMEOUT;
-	value = ADC_READ_ERROR;
-	do {
-		if (adc_conversion_ended()) {
-			value = STM32_ADC_DR & ADC_READ_MAX;
-			break;
-		}
-	} while (!timestamp_expired(deadline, NULL));
-
-	if (restore_watchdog)
-		adc_enable_watchdog_no_lock();
-
-	mutex_unlock(&adc_lock);
-	return (value == ADC_READ_ERROR) ? ADC_READ_ERROR :
-	       value * adc->factor_mul / adc->factor_div + adc->shift;
-}
-
-static void adc_init(void)
-{
-	/*
-	 * Enable ADC clock.
-	 * APB2 clock is 16MHz. ADC clock prescaler is /2.
-	 * So the ADC clock is 8MHz.
-	 */
-	clock_enable_module(MODULE_ADC, 1);
-
-	/*
-	 * ADC clock is divided with respect to AHB, so no delay needed
-	 * here. If ADC clock is the same as AHB, a dummy read on ADC
-	 * register is needed here.
-	 */
-
-	if (!adc_powered()) {
-		/* Power on ADC module */
-		STM32_ADC_CR2 |= STM32_ADC_CR2_ADON;
-
-		/* Reset calibration */
-		STM32_ADC_CR2 |= STM32_ADC_CR2_RSTCAL;
-		while (STM32_ADC_CR2 & STM32_ADC_CR2_RSTCAL)
-			;
-
-		/* A/D Calibrate */
-		STM32_ADC_CR2 |= STM32_ADC_CR2_CAL;
-		while (STM32_ADC_CR2 & STM32_ADC_CR2_CAL)
-			;
-	}
-
-	/* Set right alignment */
-	STM32_ADC_CR2 &= ~STM32_ADC_CR2_ALIGN;
-
-	/* Set sample time of all channels */
-	STM32_ADC_SMPR1 = SMPR1_EXPAND(CONFIG_ADC_SAMPLE_TIME);
-	STM32_ADC_SMPR2 = SMPR2_EXPAND(CONFIG_ADC_SAMPLE_TIME);
-}
-DECLARE_HOOK(HOOK_INIT, adc_init, HOOK_PRIO_INIT_ADC);
diff --git a/chip/stm32/adc-stm32f4.c b/chip/stm32/adc-stm32f4.c
deleted file mode 120000
index 5e375b9dbf..0000000000
--- a/chip/stm32/adc-stm32f4.c
+++ /dev/null
@@ -1 +0,0 @@
-adc-stm32f3.c
\ No newline at end of file
diff --git a/chip/stm32/adc-stm32l.c b/chip/stm32/adc-stm32l.c
deleted file mode 100644
index 199b64c81f..0000000000
--- a/chip/stm32/adc-stm32l.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "common.h"
-#include "console.h"
-#include "clock.h"
-#include "dma.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#define ADC_SINGLE_READ_TIMEOUT 3000 /* 3 ms */
-
-struct mutex adc_lock;
-
-static int restore_clock;
-
-static inline void adc_set_channel(int sample_id, int channel)
-{
-	uint32_t mask, val;
-	volatile uint32_t *sqr_reg;
-	int reg_id;
-
-	reg_id = 5 - sample_id / 6;
-
-	mask = 0x1f << ((sample_id % 6) * 5);
-	val = channel << ((sample_id % 6) * 5);
-	sqr_reg = &STM32_ADC_SQR(reg_id);
-
-	*sqr_reg = (*sqr_reg & ~mask) | val;
-}
-
-static void adc_configure(int ain_id)
-{
-	/* Set ADC channel */
-	adc_set_channel(0, ain_id);
-
-	/* Disable DMA */
-	STM32_ADC_CR2 &= ~BIT(8);
-
-	/* Disable scan mode */
-	STM32_ADC_CR1 &= ~BIT(8);
-}
-
-static void adc_configure_all(void)
-{
-	int i;
-
-	/* Set ADC channels */
-	STM32_ADC_SQR1 = (ADC_CH_COUNT - 1) << 20;
-	for (i = 0; i < ADC_CH_COUNT; ++i)
-		adc_set_channel(i, adc_channels[i].channel);
-
-	/* Enable DMA */
-	STM32_ADC_CR2 |= BIT(8);
-
-	/* Enable scan mode */
-	STM32_ADC_CR1 |= BIT(8);
-}
-
-static inline int adc_powered(void)
-{
-	return STM32_ADC_SR & BIT(6); /* ADONS */
-}
-
-static void adc_enable_clock(void)
-{
-	STM32_RCC_APB2ENR |= BIT(9);
-	/* ADCCLK = HSI / 2 = 8MHz*/
-	STM32_ADC_CCR |= BIT(16);
-}
-
-static void adc_init(void)
-{
-	/*
-	 * For STM32L, ADC clock source is HSI/2 = 8 MHz. HSI must be enabled
-	 * for ADC.
-	 *
-	 * Note that we are not powering on ADC on EC initialization because
-	 * STM32L ADC module requires HSI clock. Instead, ADC module is powered
-	 * on/off in adc_prepare()/adc_release().
-	 */
-
-	/* Enable ADC clock. */
-	adc_enable_clock();
-
-	if (!adc_powered())
-		/* Power on ADC module */
-		STM32_ADC_CR2 |= BIT(0);  /* ADON */
-
-	/* Set right alignment */
-	STM32_ADC_CR2 &= ~BIT(11);
-
-	/*
-	 * Set sample time of all channels to 16 cycles.
-	 * Conversion takes (12+16)/8M = 3.34 us.
-	 */
-	STM32_ADC_SMPR1 = 0x24924892;
-	STM32_ADC_SMPR2 = 0x24924892;
-	STM32_ADC_SMPR3 = 0x24924892;
-}
-
-static void adc_prepare(void)
-{
-	if (!adc_powered()) {
-		clock_enable_module(MODULE_ADC, 1);
-		adc_init();
-		restore_clock = 1;
-	}
-}
-
-static void adc_release(void)
-{
-	if (restore_clock) {
-		clock_enable_module(MODULE_ADC, 0);
-		restore_clock = 0;
-	}
-
-	/*
-	 * Power down the ADC.  The ADC consumes a non-trivial amount of power,
-	 * so it's wasteful to leave it on.
-	 */
-	if (adc_powered())
-		STM32_ADC_CR2 = 0;
-}
-
-static inline int adc_conversion_ended(void)
-{
-	return STM32_ADC_SR & BIT(1);
-}
-
-int adc_read_channel(enum adc_channel ch)
-{
-	const struct adc_t *adc = adc_channels + ch;
-	int value;
-	timestamp_t deadline;
-
-	mutex_lock(&adc_lock);
-
-	adc_prepare();
-
-	adc_configure(adc->channel);
-
-	/* Clear EOC bit */
-	STM32_ADC_SR &= ~BIT(1);
-
-	/* Start conversion */
-	STM32_ADC_CR2 |= BIT(30); /* SWSTART */
-
-	/* Wait for EOC bit set */
-	deadline.val = get_time().val + ADC_SINGLE_READ_TIMEOUT;
-	value = ADC_READ_ERROR;
-	do {
-		if (adc_conversion_ended()) {
-			value = STM32_ADC_DR & ADC_READ_MAX;
-			break;
-		}
-	} while (!timestamp_expired(deadline, NULL));
-
-	adc_release();
-
-	mutex_unlock(&adc_lock);
-	return (value == ADC_READ_ERROR) ? ADC_READ_ERROR :
-	       value * adc->factor_mul / adc->factor_div + adc->shift;
-}
diff --git a/chip/stm32/adc_chip.h b/chip/stm32/adc_chip.h
deleted file mode 100644
index 413653e4d7..0000000000
--- a/chip/stm32/adc_chip.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* STM32-specific ADC module for Chrome EC */
-
-#ifndef __CROS_EC_ADC_CHIP_H
-#define __CROS_EC_ADC_CHIP_H
-
-#include "stdint.h"
-
-enum stm32_adc_smpr {
-	STM32_ADC_SMPR_DEFAULT = 0,
-	STM32_ADC_SMPR_1_5_CY,
-	STM32_ADC_SMPR_7_5_CY,
-	STM32_ADC_SMPR_13_5_CY,
-	STM32_ADC_SMPR_28_5_CY,
-	STM32_ADC_SMPR_41_5_CY,
-	STM32_ADC_SMPR_55_5_CY,
-	STM32_ADC_SMPR_71_5_CY,
-	STM32_ADC_SMPR_239_5_CY,
-	STM32_ADC_SMPR_COUNT,
-};
-
-/* Data structure to define ADC channels. */
-struct adc_t {
-	const char *name;
-	int factor_mul;
-	int factor_div;
-	int shift;
-	int channel;
-#ifdef CHIP_FAMILY_STM32F0
-	enum stm32_adc_smpr sample_rate;  /* Sampling Rate of the channel */
-#endif
-};
-
-/*
- * Boards must provide this list of ADC channel definitions.  This must match
- * the enum adc_channel list provided by the board. Also, for STM32F0, this
- * must be ordered by AIN ID.
- */
-extern const struct adc_t adc_channels[];
-
-/* Disable ADC module when we don't need it anymore. */
-void adc_disable(void);
-
-/* Minimum and maximum values returned by adc_read_channel(). */
-#define ADC_READ_MIN 0
-#define ADC_READ_MAX 4095
-
-/* Just plain id mapping for code readability */
-#define STM32_AIN(x) (x)
-
-#endif /* __CROS_EC_ADC_CHIP_H */
diff --git a/chip/stm32/build.mk b/chip/stm32/build.mk
deleted file mode 100644
index 807cfd7ebd..0000000000
--- a/chip/stm32/build.mk
+++ /dev/null
@@ -1,91 +0,0 @@
-# -*- makefile -*-
-# Copyright 2013 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# STM32 chip specific files build
-#
-
-ifeq ($(CHIP_FAMILY),stm32f0)
-# STM32F0xx sub-family has a Cortex-M0 ARM core
-CORE:=cortex-m0
-# Force ARMv6-M ISA used by the Cortex-M0
-# For historical reasons gcc calls it armv6s-m: ARM used to have ARMv6-M
-# without "svc" instruction, but that was short-lived. ARMv6S-M was the option
-# with "svc". GCC kept that naming scheme even though the distinction is long
-# gone.
-CFLAGS_CPU+=-march=armv6s-m -mcpu=cortex-m0
-else ifeq ($(CHIP_FAMILY),$(filter $(CHIP_FAMILY),stm32f3 stm32l4 stm32f4))
-# STM32F3xx and STM32L4xx sub-family has a Cortex-M4 ARM core
-CORE:=cortex-m
-# Allow the full Cortex-M4 instruction set
-CFLAGS_CPU+=-march=armv7e-m -mcpu=cortex-m4
-else ifeq ($(CHIP_FAMILY),$(filter $(CHIP_FAMILY),stm32h7))
-# STM32FH7xx family has a Cortex-M7 ARM core
-CORE:=cortex-m
-# Allow the full Cortex-M4 instruction set (identical to M7)
-CFLAGS_CPU+=-march=armv7e-m -mcpu=cortex-m4
-else
-# other STM32 SoCs have a Cortex-M3 ARM core
-CORE:=cortex-m
-# Force Cortex-M3 subset of instructions
-CFLAGS_CPU+=-march=armv7-m -mcpu=cortex-m3
-endif
-
-# Select between 16-bit and 32-bit timer for clock source
-TIMER_TYPE=$(if $(CONFIG_STM_HWTIMER32),32,)
-DMA_TYPE=$(if $(CHIP_FAMILY_STM32F4)$(CHIP_FAMILY_STM32H7),-stm32f4,)
-SPI_TYPE=$(if $(CHIP_FAMILY_STM32H7),-stm32h7,)
-
-chip-$(CONFIG_DMA)+=dma$(DMA_TYPE).o
-chip-$(CONFIG_COMMON_RUNTIME)+=system.o
-chip-y+=clock-$(CHIP_FAMILY).o
-ifeq ($(CHIP_FAMILY),$(filter $(CHIP_FAMILY),stm32f0 stm32f3 stm32f4))
-chip-y+=clock-f.o
-endif
-chip-$(CONFIG_SPI)+=spi.o
-chip-$(CONFIG_SPI_MASTER)+=spi_master$(SPI_TYPE).o
-chip-$(CONFIG_COMMON_GPIO)+=gpio.o gpio-$(CHIP_FAMILY).o
-chip-$(CONFIG_COMMON_TIMER)+=hwtimer$(TIMER_TYPE).o
-chip-$(CONFIG_I2C)+=i2c-$(CHIP_FAMILY).o
-chip-$(CONFIG_STREAM_USART)+=usart.o usart-$(CHIP_FAMILY).o
-chip-$(CONFIG_STREAM_USART)+=usart_rx_interrupt-$(CHIP_FAMILY).o
-chip-$(CONFIG_STREAM_USART)+=usart_tx_interrupt.o
-chip-$(CONFIG_STREAM_USART)+=usart_rx_dma.o usart_tx_dma.o
-chip-$(CONFIG_CMD_USART_INFO)+=usart_info_command.o
-chip-$(CONFIG_WATCHDOG)+=watchdog.o
-chip-$(HAS_TASK_CONSOLE)+=uart.o
-ifndef CONFIG_KEYBOARD_NOT_RAW
-chip-$(HAS_TASK_KEYSCAN)+=keyboard_raw.o
-endif
-chip-$(HAS_TASK_POWERLED)+=power_led.o
-chip-$(CONFIG_FLASH_PHYSICAL)+=flash-$(CHIP_FAMILY).o
-ifdef CONFIG_FLASH_PHYSICAL
-chip-$(CHIP_FAMILY_STM32F0)+=flash-f.o
-chip-$(CHIP_FAMILY_STM32F3)+=flash-f.o
-chip-$(CHIP_FAMILY_STM32F4)+=flash-f.o
-endif
-chip-$(CONFIG_ADC)+=adc-$(CHIP_FAMILY).o
-chip-$(CONFIG_STM32_CHARGER_DETECT)+=charger_detect.o
-chip-$(CONFIG_DEBUG_PRINTF)+=debug_printf.o
-chip-$(CONFIG_OTP)+=otp-$(CHIP_FAMILY).o
-chip-$(CONFIG_PWM)+=pwm.o
-chip-$(CONFIG_RNG)+=trng.o
-
-ifeq ($(CHIP_FAMILY),stm32f4)
-chip-$(CONFIG_USB)+=usb_dwc.o usb_endpoints.o
-chip-$(CONFIG_USB_CONSOLE)+=usb_dwc_console.o
-chip-$(CONFIG_USB_POWER)+=usb_power.o
-chip-$(CONFIG_STREAM_USB)+=usb_dwc_stream.o
-else
-chip-$(CONFIG_STREAM_USB)+=usb-stream.o
-chip-$(CONFIG_USB)+=usb.o usb-$(CHIP_FAMILY).o usb_endpoints.o
-chip-$(CONFIG_USB_CONSOLE)+=usb_console.o
-chip-$(CONFIG_USB_GPIO)+=usb_gpio.o
-chip-$(CONFIG_USB_HID)+=usb_hid.o
-chip-$(CONFIG_USB_HID_KEYBOARD)+=usb_hid_keyboard.o
-chip-$(CONFIG_USB_HID_TOUCHPAD)+=usb_hid_touchpad.o
-chip-$(CONFIG_USB_ISOCHRONOUS)+=usb_isochronous.o
-chip-$(CONFIG_USB_PD_TCPC)+=usb_pd_phy.o
-chip-$(CONFIG_USB_SPI)+=usb_spi.o
-endif
diff --git a/chip/stm32/charger_detect.c b/chip/stm32/charger_detect.c
deleted file mode 100644
index b32b9f3ac0..0000000000
--- a/chip/stm32/charger_detect.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Detect what adapter is connected */
-
-#include "charge_manager.h"
-#include "hooks.h"
-#include "registers.h"
-#include "timer.h"
-
-static void enable_usb(void)
-{
-	/* Enable USB device clock. */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_USB;
-}
-DECLARE_HOOK(HOOK_INIT, enable_usb, HOOK_PRIO_DEFAULT);
-
-static void disable_usb(void)
-{
-	/* Disable USB device clock. */
-	STM32_RCC_APB1ENR &= ~STM32_RCC_PB1_USB;
-}
-DECLARE_HOOK(HOOK_SYSJUMP, disable_usb, HOOK_PRIO_DEFAULT);
-
-static uint16_t detect_type(uint16_t det_type)
-{
-	STM32_USB_BCDR &= 0;
-	usleep(1);
-	STM32_USB_BCDR |= (STM32_USB_BCDR_BCDEN | det_type);
-	usleep(1);
-	STM32_USB_BCDR &= ~(STM32_USB_BCDR_BCDEN | det_type);
-	return STM32_USB_BCDR;
-}
-
-
-int charger_detect_get_device_type(void)
-{
-	uint16_t pdet_result;
-
-	if (!(detect_type(STM32_USB_BCDR_DCDEN) & STM32_USB_BCDR_DCDET))
-		return CHARGE_SUPPLIER_PD;
-
-	pdet_result = detect_type(STM32_USB_BCDR_PDEN);
-	/* TODO: add support for detecting proprietary chargers. */
-	if (pdet_result & STM32_USB_BCDR_PDET) {
-		if (detect_type(STM32_USB_BCDR_SDEN) & STM32_USB_BCDR_SDET)
-			return CHARGE_SUPPLIER_BC12_DCP;
-		else
-			return CHARGE_SUPPLIER_BC12_CDP;
-	} else if (pdet_result & STM32_USB_BCDR_PS2DET)
-		return CHARGE_SUPPLIER_PROPRIETARY;
-	else
-		return CHARGE_SUPPLIER_BC12_SDP;
-}
diff --git a/chip/stm32/clock-f.c b/chip/stm32/clock-f.c
deleted file mode 100644
index 90ada3eeba..0000000000
--- a/chip/stm32/clock-f.c
+++ /dev/null
@@ -1,498 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#include "chipset.h"
-#include "clock.h"
-#include "clock-f.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "rtc.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
-#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ## args)
-
-/* Convert decimal to BCD */
-static uint8_t u8_to_bcd(uint8_t val)
-{
-	/* Fast division by 10 (when lacking HW div) */
-	uint32_t quot = ((uint32_t)val * 0xCCCD) >> 19;
-	uint32_t rem = val - quot * 10;
-
-	return rem | (quot << 4);
-}
-
-/* Convert between RTC regs in BCD and seconds */
-static uint32_t rtc_tr_to_sec(uint32_t rtc_tr)
-{
-	uint32_t sec;
-
-	/* convert the hours field */
-	sec = (((rtc_tr & 0x300000) >> 20) * 10 +
-	       ((rtc_tr & 0xf0000) >> 16)) * 3600;
-	/* convert the minutes field */
-	sec += (((rtc_tr & 0x7000) >> 12) * 10 + ((rtc_tr & 0xf00) >> 8)) * 60;
-	/* convert the seconds field */
-	sec += ((rtc_tr & 0x70) >> 4) * 10 + (rtc_tr & 0xf);
-	return sec;
-}
-
-static uint32_t sec_to_rtc_tr(uint32_t sec)
-{
-	uint32_t rtc_tr;
-	uint8_t hour;
-	uint8_t min;
-
-	sec %= SECS_PER_DAY;
-	/* convert the hours field */
-	hour = sec / 3600;
-	rtc_tr = u8_to_bcd(hour) << 16;
-	/* convert the minutes field */
-	sec -= hour * 3600;
-	min = sec / 60;
-	rtc_tr |= u8_to_bcd(min) << 8;
-	/* convert the seconds field */
-	sec -= min * 60;
-	rtc_tr |= u8_to_bcd(sec);
-
-	return rtc_tr;
-}
-
-/* Register setup before RTC alarm is allowed for update */
-static void pre_work_set_rtc_alarm(void)
-{
-	rtc_unlock_regs();
-
-	/* Make sure alarm is disabled */
-	STM32_RTC_CR &= ~STM32_RTC_CR_ALRAE;
-	while (!(STM32_RTC_ISR & STM32_RTC_ISR_ALRAWF))
-		;
-	STM32_RTC_ISR &= ~STM32_RTC_ISR_ALRAF;
-}
-
-/* Register setup after RTC alarm is updated */
-static void post_work_set_rtc_alarm(void)
-{
-	STM32_EXTI_PR = EXTI_RTC_ALR_EVENT;
-
-	/* Enable alarm and alarm interrupt */
-	STM32_EXTI_IMR |= EXTI_RTC_ALR_EVENT;
-	STM32_RTC_CR |= STM32_RTC_CR_ALRAE;
-
-	rtc_lock_regs();
-}
-
-#ifdef CONFIG_HOSTCMD_RTC
-static struct wake_time host_wake_time;
-
-int is_host_wake_alarm_expired(timestamp_t ts)
-{
-	return host_wake_time.ts.val &&
-	       timestamp_expired(host_wake_time.ts, &ts);
-}
-
-void restore_host_wake_alarm(void)
-{
-	if (!host_wake_time.ts.val)
-		return;
-
-	pre_work_set_rtc_alarm();
-
-	/* Set alarm time */
-	STM32_RTC_ALRMAR = host_wake_time.rtc_alrmar;
-
-	post_work_set_rtc_alarm();
-}
-
-static uint32_t rtc_dr_to_sec(uint32_t rtc_dr)
-{
-	struct calendar_date time;
-	uint32_t sec;
-
-	time.year = (((rtc_dr & 0xf00000) >> 20) * 10 +
-		    ((rtc_dr & 0xf0000) >> 16));
-	time.month = (((rtc_dr & 0x1000) >> 12) * 10 +
-		     ((rtc_dr & 0xf00) >> 8));
-	time.day = ((rtc_dr & 0x30) >> 4) * 10 + (rtc_dr & 0xf);
-
-	sec = date_to_sec(time);
-
-	return sec;
-}
-
-static uint32_t sec_to_rtc_dr(uint32_t sec)
-{
-	struct calendar_date time;
-	uint32_t rtc_dr;
-
-	time = sec_to_date(sec);
-
-	rtc_dr = u8_to_bcd(time.year) << 16;
-	rtc_dr |= u8_to_bcd(time.month) << 8;
-	rtc_dr |= u8_to_bcd(time.day);
-
-	return rtc_dr;
-}
-#endif
-
-uint32_t rtc_to_sec(const struct rtc_time_reg *rtc)
-{
-	uint32_t sec = 0;
-#ifdef CONFIG_HOSTCMD_RTC
-	sec = rtc_dr_to_sec(rtc->rtc_dr);
-#endif
-	return sec + (rtcss_to_us(rtc->rtc_ssr) / SECOND) +
-	       rtc_tr_to_sec(rtc->rtc_tr);
-}
-
-void sec_to_rtc(uint32_t sec, struct rtc_time_reg *rtc)
-{
-	rtc->rtc_dr = 0;
-#ifdef CONFIG_HOSTCMD_RTC
-	rtc->rtc_dr = sec_to_rtc_dr(sec);
-#endif
-	rtc->rtc_tr = sec_to_rtc_tr(sec);
-	rtc->rtc_ssr = 0;
-}
-
-/* Return sub-10-sec time diff between two rtc readings
- *
- * Note: this function assumes rtc0 was sampled before rtc1.
- * Additionally, this function only looks at the difference mod 10
- * seconds.
- */
-uint32_t get_rtc_diff(const struct rtc_time_reg *rtc0,
-		      const struct rtc_time_reg *rtc1)
-{
-	uint32_t rtc0_val, rtc1_val, diff;
-
-	rtc0_val = (rtc0->rtc_tr & 0xF) * SECOND + rtcss_to_us(rtc0->rtc_ssr);
-	rtc1_val = (rtc1->rtc_tr & 0xF) * SECOND + rtcss_to_us(rtc1->rtc_ssr);
-	diff = rtc1_val;
-	if (rtc1_val < rtc0_val) {
-		/* rtc_ssr has wrapped, since we assume rtc0 < rtc1, add
-		 * 10 seconds to get the correct value
-		 */
-		diff += 10 * SECOND;
-	}
-	diff -= rtc0_val;
-	return diff;
-}
-
-void rtc_read(struct rtc_time_reg *rtc)
-{
-	/*
-	 * Read current time synchronously. Each register must be read
-	 * twice with identical values because glitches may occur for reads
-	 * close to the RTCCLK edge.
-	 */
-	do {
-		rtc->rtc_dr = STM32_RTC_DR;
-
-		do {
-			rtc->rtc_tr = STM32_RTC_TR;
-
-			do {
-				rtc->rtc_ssr = STM32_RTC_SSR;
-			} while (rtc->rtc_ssr != STM32_RTC_SSR);
-
-		} while (rtc->rtc_tr != STM32_RTC_TR);
-
-	} while (rtc->rtc_dr != STM32_RTC_DR);
-}
-
-void set_rtc_alarm(uint32_t delay_s, uint32_t delay_us,
-		   struct rtc_time_reg *rtc, uint8_t save_alarm)
-{
-	uint32_t alarm_sec = 0;
-	uint32_t alarm_us = 0;
-
-	if (delay_s == EC_RTC_ALARM_CLEAR && !delay_us) {
-		reset_rtc_alarm(rtc);
-		return;
-	}
-
-	/* Alarm timeout must be within 1 day (86400 seconds) */
-	ASSERT((delay_s + delay_us / SECOND) < SECS_PER_DAY);
-
-	pre_work_set_rtc_alarm();
-	rtc_read(rtc);
-
-	/* Calculate alarm time */
-	alarm_sec = rtc_tr_to_sec(rtc->rtc_tr) + delay_s;
-
-	if (delay_us) {
-		alarm_us = rtcss_to_us(rtc->rtc_ssr) + delay_us;
-		alarm_sec = alarm_sec + alarm_us / SECOND;
-		alarm_us = alarm_us % SECOND;
-	}
-
-	/*
-	 * If seconds is greater than 1 day, subtract by 1 day to deal with
-	 * 24-hour rollover.
-	 */
-	if (alarm_sec >= SECS_PER_DAY)
-		alarm_sec -= SECS_PER_DAY;
-
-	/*
-	 * Set alarm time in seconds and check for match on
-	 * hours, minutes, and seconds.
-	 */
-	STM32_RTC_ALRMAR = sec_to_rtc_tr(alarm_sec) | 0xc0000000;
-
-	/*
-	 * Set alarm time in subseconds and check for match on subseconds.
-	 * If the caller doesn't specify subsecond delay (e.g. host command),
-	 * just align the alarm time to second.
-	 */
-	STM32_RTC_ALRMASSR = delay_us ?
-			     (us_to_rtcss(alarm_us) | 0x0f000000) : 0;
-
-#ifdef CONFIG_HOSTCMD_RTC
-	/*
-	 * If alarm is set by the host, preserve the wake time timestamp
-	 * and alarm registers.
-	 */
-	if (save_alarm) {
-		host_wake_time.ts.val = delay_s * SECOND + get_time().val;
-		host_wake_time.rtc_alrmar = STM32_RTC_ALRMAR;
-	}
-#endif
-	post_work_set_rtc_alarm();
-}
-
-uint32_t get_rtc_alarm(void)
-{
-	struct rtc_time_reg now;
-	uint32_t now_sec;
-	uint32_t alarm_sec;
-
-	if (!(STM32_RTC_CR & STM32_RTC_CR_ALRAE))
-		return 0;
-
-	rtc_read(&now);
-
-	now_sec = rtc_tr_to_sec(now.rtc_tr);
-	alarm_sec = rtc_tr_to_sec(STM32_RTC_ALRMAR & 0x3fffff);
-
-	return ((alarm_sec < now_sec) ? SECS_PER_DAY : 0) +
-	       (alarm_sec - now_sec);
-}
-
-void reset_rtc_alarm(struct rtc_time_reg *rtc)
-{
-	rtc_unlock_regs();
-
-	/* Disable alarm */
-	STM32_RTC_CR &= ~STM32_RTC_CR_ALRAE;
-	STM32_RTC_ISR &= ~STM32_RTC_ISR_ALRAF;
-
-	/* Disable RTC alarm interrupt */
-	STM32_EXTI_IMR &= ~EXTI_RTC_ALR_EVENT;
-	STM32_EXTI_PR = EXTI_RTC_ALR_EVENT;
-
-	/* Clear the pending RTC alarm IRQ in NVIC */
-	task_clear_pending_irq(STM32_IRQ_RTC_ALARM);
-
-	/* Read current time */
-	rtc_read(rtc);
-
-	rtc_lock_regs();
-}
-
-void __rtc_alarm_irq(void)
-{
-	struct rtc_time_reg rtc;
-	reset_rtc_alarm(&rtc);
-
-#ifdef CONFIG_HOSTCMD_RTC
-	/* Wake up the host if there is a saved rtc wake alarm. */
-	if (host_wake_time.ts.val) {
-		host_wake_time.ts.val = 0;
-		host_set_single_event(EC_HOST_EVENT_RTC);
-	}
-#endif
-}
-DECLARE_IRQ(STM32_IRQ_RTC_ALARM, __rtc_alarm_irq, 1);
-
-__attribute__((weak))
-int clock_get_timer_freq(void)
-{
-	return clock_get_freq();
-}
-
-void clock_init(void)
-{
-	/*
-	 * The initial state :
-	 *  SYSCLK from HSI (=8MHz), no divider on AHB, APB1, APB2
-	 *  PLL unlocked, RTC enabled on LSE
-	 */
-
-	/*
-	 * put 1 Wait-State for flash access to ensure proper reads at 48Mhz
-	 * and enable prefetch buffer.
-	 */
-	STM32_FLASH_ACR = STM32_FLASH_ACR_LATENCY | STM32_FLASH_ACR_PRFTEN;
-
-#ifdef CHIP_FAMILY_STM32F4
-	/* Enable data and instruction cache. */
-	STM32_FLASH_ACR |= STM32_FLASH_ACR_DCEN | STM32_FLASH_ACR_ICEN;
-#endif
-
-	config_hispeed_clock();
-
-	rtc_init();
-}
-
-#ifdef CHIP_FAMILY_STM32F4
-void reset_flash_cache(void)
-{
-	/* Disable data and instruction cache. */
-	STM32_FLASH_ACR &= ~(STM32_FLASH_ACR_DCEN | STM32_FLASH_ACR_ICEN);
-
-	/* Reset data and instruction cache */
-	STM32_FLASH_ACR |= STM32_FLASH_ACR_DCRST | STM32_FLASH_ACR_ICRST;
-}
-DECLARE_HOOK(HOOK_SYSJUMP, reset_flash_cache, HOOK_PRIO_DEFAULT);
-#endif
-
-/*****************************************************************************/
-/* Console commands */
-
-void print_system_rtc(enum console_channel ch)
-{
-	uint32_t sec;
-	struct rtc_time_reg rtc;
-
-	rtc_read(&rtc);
-	sec = rtc_to_sec(&rtc);
-
-	cprintf(ch, "RTC: 0x%08x (%d.00 s)\n", sec, sec);
-}
-
-#ifdef CONFIG_CMD_RTC
-static int command_system_rtc(int argc, char **argv)
-{
-	char *e;
-	uint32_t t;
-
-	if (argc == 3 && !strcasecmp(argv[1], "set")) {
-		t = strtoi(argv[2], &e, 0);
-		if (*e)
-			return EC_ERROR_PARAM2;
-		rtc_set(t);
-	} else if (argc > 1)
-		return EC_ERROR_INVAL;
-
-	print_system_rtc(CC_COMMAND);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(rtc, command_system_rtc,
-		"[set <seconds>]",
-		"Get/set real-time clock");
-
-#ifdef CONFIG_CMD_RTC_ALARM
-static int command_rtc_alarm_test(int argc, char **argv)
-{
-	int s = 1, us = 0;
-	struct rtc_time_reg rtc;
-	char *e;
-
-	ccprintf("Setting RTC alarm\n");
-
-	if (argc > 1) {
-		s = strtoi(argv[1], &e, 10);
-		if (*e)
-			return EC_ERROR_PARAM1;
-
-	}
-	if (argc > 2) {
-		us = strtoi(argv[2], &e, 10);
-		if (*e)
-			return EC_ERROR_PARAM2;
-	}
-
-	set_rtc_alarm(s, us, &rtc, 0);
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(rtc_alarm, command_rtc_alarm_test,
-			"[seconds [microseconds]]",
-			"Test alarm");
-#endif /* CONFIG_CMD_RTC_ALARM */
-#endif /* CONFIG_CMD_RTC */
-
-/*****************************************************************************/
-/* Host commands */
-
-#ifdef CONFIG_HOSTCMD_RTC
-static enum ec_status system_rtc_get_value(struct host_cmd_handler_args *args)
-{
-	struct ec_response_rtc *r = args->response;
-	struct rtc_time_reg rtc;
-
-	rtc_read(&rtc);
-	r->time = rtc_to_sec(&rtc);
-	args->response_size = sizeof(*r);
-
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_RTC_GET_VALUE,
-		system_rtc_get_value,
-		EC_VER_MASK(0));
-
-static enum ec_status system_rtc_set_value(struct host_cmd_handler_args *args)
-{
-	const struct ec_params_rtc *p = args->params;
-
-	rtc_set(p->time);
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_RTC_SET_VALUE,
-		system_rtc_set_value,
-		EC_VER_MASK(0));
-
-static enum ec_status system_rtc_set_alarm(struct host_cmd_handler_args *args)
-{
-	struct rtc_time_reg rtc;
-	const struct ec_params_rtc *p = args->params;
-
-	/* Alarm timeout must be within 1 day (86400 seconds) */
-	if (p->time >= SECS_PER_DAY)
-		return EC_RES_INVALID_PARAM;
-
-	set_rtc_alarm(p->time, 0, &rtc, 1);
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_RTC_SET_ALARM,
-		system_rtc_set_alarm,
-		EC_VER_MASK(0));
-
-static enum ec_status system_rtc_get_alarm(struct host_cmd_handler_args *args)
-{
-	struct ec_response_rtc *r = args->response;
-
-	r->time = get_rtc_alarm();
-	args->response_size = sizeof(*r);
-
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_RTC_GET_ALARM,
-		system_rtc_get_alarm,
-		EC_VER_MASK(0));
-
-#endif /* CONFIG_HOSTCMD_RTC */
diff --git a/chip/stm32/clock-f.h b/chip/stm32/clock-f.h
deleted file mode 100644
index 4662b043cb..0000000000
--- a/chip/stm32/clock-f.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#ifndef __CROS_EC_CLOCK_F_H
-#define __CROS_EC_CLOCK_F_H
-
-#include "chipset.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Lock and unlock RTC write access */
-static inline void rtc_lock_regs(void)
-{
-	STM32_RTC_WPR = 0xff;
-}
-static inline void rtc_unlock_regs(void)
-{
-	STM32_RTC_WPR = 0xca;
-	STM32_RTC_WPR = 0x53;
-}
-
-struct rtc_time_reg {
-	uint32_t rtc_ssr; /* subseconds */
-	uint32_t rtc_tr; /* hours, minutes, seconds */
-	uint32_t rtc_dr; /* years, months, dates, week days */
-};
-
-/* Save the RTC alarm wake time */
-struct wake_time {
-	timestamp_t ts;
-	uint32_t rtc_alrmar; /* the value of register STM32_RTC_ALRMAR */
-};
-
-/* Convert between RTC regs in BCD and seconds */
-uint32_t rtc_to_sec(const struct rtc_time_reg *rtc);
-
-/* Convert between seconds and RTC regs */
-void sec_to_rtc(uint32_t sec, struct rtc_time_reg *rtc);
-
-/* Calculate microseconds from rtc sub-second register. */
-int32_t rtcss_to_us(uint32_t rtcss);
-
-/* Calculate rtc sub-second register value from microseconds. */
-uint32_t us_to_rtcss(int32_t us);
-
-/* Return sub-10-sec time diff between two rtc readings */
-uint32_t get_rtc_diff(const struct rtc_time_reg *rtc0,
-		      const struct rtc_time_reg *rtc1);
-
-/* Read RTC values */
-void rtc_read(struct rtc_time_reg *rtc);
-
-/* Set RTC value */
-void rtc_set(uint32_t sec);
-
-/* Set RTC wakeup, save alarm wakeup time when save_alarm != 0 */
-void set_rtc_alarm(uint32_t delay_s, uint32_t delay_us,
-		   struct rtc_time_reg *rtc, uint8_t save_alarm);
-
-/* Clear RTC wakeup */
-void reset_rtc_alarm(struct rtc_time_reg *rtc);
-
-/*
- * Return the remaining seconds before the RTC alarm goes off.
- * Sub-seconds are ignored. Returns 0 if alarm is not set.
- */
-uint32_t get_rtc_alarm(void);
-
-/* RTC init */
-void rtc_init(void);
-
-/* Init clock blocks and functionality */
-void clock_init(void);
-
-/* Init high speed clock config */
-void config_hispeed_clock(void);
-
-/* Get timer clock frequency (for STM32 only) */
-int clock_get_timer_freq(void);
-
-/*
- * Return 1 if host_wake_time is nonzero and the saved host_wake_time
- * is expired at a given time, ts.
- */
-int is_host_wake_alarm_expired(timestamp_t ts);
-
-/* Set RTC wakeup based on the value saved in host_wake_time */
-void restore_host_wake_alarm(void);
-
-#endif  /* __CROS_EC_CLOCK_F_H */
diff --git a/chip/stm32/clock-stm32f0.c b/chip/stm32/clock-stm32f0.c
deleted file mode 100644
index 98afba9100..0000000000
--- a/chip/stm32/clock-stm32f0.c
+++ /dev/null
@@ -1,507 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#include "chipset.h"
-#include "clock.h"
-#include "clock-f.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
-#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ## args)
-
-/* use 48Mhz USB-synchronized High-speed oscillator */
-#define HSI48_CLOCK 48000000
-
-/* use PLL at 38.4MHz as system clock. */
-#define PLL_CLOCK 38400000
-
-/* Low power idle statistics */
-#ifdef CONFIG_LOW_POWER_IDLE
-static int idle_sleep_cnt;
-static int idle_dsleep_cnt;
-static uint64_t idle_dsleep_time_us;
-static int dsleep_recovery_margin_us = 1000000;
-
-/*
- * minimum delay to enter stop mode
- *
- * STOP_MODE_LATENCY: max time to wake up from STOP mode with regulator in low
- * power mode is 5 us + PLL locking time is 200us.
- *
- * SET_RTC_MATCH_DELAY: max time to set RTC match alarm. If we set the alarm
- * in the past, it will never wake up and cause a watchdog.
- * For STM32F3, we are using HSE, which requires additional time to start up.
- * Therefore, the latency for STM32F3 is set longer.
- *
- * RESTORE_HOST_ALARM_LATENCY: max latency between the deferred routine is
- * called and the host alarm is actually restored. In practice, the max latency
- * is measured as ~600us. 1000us should be conservative enough to guarantee
- * we won't miss the host alarm.
- */
-#ifdef CHIP_VARIANT_STM32F373
-#define STOP_MODE_LATENCY 500  /* us */
-#elif defined(CHIP_VARIANT_STM32F05X)
-#define STOP_MODE_LATENCY 300  /* us */
-#elif (CPU_CLOCK == PLL_CLOCK)
-#define STOP_MODE_LATENCY 300   /* us */
-#else
-#define STOP_MODE_LATENCY 50    /* us */
-#endif
-#define SET_RTC_MATCH_DELAY 200 /* us */
-
-#ifdef CONFIG_HOSTCMD_RTC
-#define RESTORE_HOST_ALARM_LATENCY 1000 /* us */
-#endif
-
-#endif /* CONFIG_LOW_POWER_IDLE */
-
-/*
- * RTC clock frequency (By default connected to LSI clock)
- *
- * The LSI on any given chip can be between 30 kHz to 60 kHz.
- * Without calibration, LSI frequency may be off by as much as 50%.
- *
- * Set synchronous clock freq to (RTC clock source / 2) to maximize
- * subsecond resolution. Set asynchronous clock to 1 Hz.
- */
-
-#define RTC_PREDIV_A 1
-#ifdef CONFIG_STM32_CLOCK_LSE
-#define RTC_FREQ (32768 / (RTC_PREDIV_A + 1)) /* Hz */
-/* GCD(RTC_FREQ, 1000000) */
-#define RTC_GCD 64
-#else /* LSI clock, 40kHz-ish */
-#define RTC_FREQ (40000 / (RTC_PREDIV_A + 1)) /* Hz */
-/* GCD(RTC_FREQ, 1000000) */
-#define RTC_GCD 20000
-#endif
-#define RTC_PREDIV_S (RTC_FREQ - 1)
-
-/*
- * There are (1000000 / RTC_FREQ) us per RTC tick, take GCD of both terms
- * for conversion calculations to fit in 32 bits.
- */
-#define US_GCD (1000000 / RTC_GCD)
-#define RTC_FREQ_GCD (RTC_FREQ / RTC_GCD)
-
-int32_t rtcss_to_us(uint32_t rtcss)
-{
-	return ((RTC_PREDIV_S - (rtcss & 0x7fff)) * US_GCD) / RTC_FREQ_GCD;
-}
-
-uint32_t us_to_rtcss(int32_t us)
-{
-	return RTC_PREDIV_S - us * RTC_FREQ_GCD / US_GCD;
-}
-
-void config_hispeed_clock(void)
-{
-#ifdef CHIP_FAMILY_STM32F3
-	/* Ensure that HSE is ON */
-	if (!(STM32_RCC_CR & BIT(17))) {
-		/* Enable HSE */
-		STM32_RCC_CR |= BIT(16);
-		/* Wait for HSE to be ready */
-		while (!(STM32_RCC_CR & BIT(17)))
-			;
-	}
-
-	/*
-	 * HSE = 24MHz, no prescalar, no MCO, with PLL *2 => 48MHz SYSCLK
-	 * HCLK = SYSCLK, PCLK = HCLK / 2 = 24MHz
-	 * ADCCLK = PCLK / 6 = 4MHz
-	 * USB uses SYSCLK = 48MHz
-	 */
-	STM32_RCC_CFGR = 0x0041a400;
-
-	/* Enable the PLL */
-	STM32_RCC_CR |= 0x01000000;
-
-	/* Wait until the PLL is ready */
-	while (!(STM32_RCC_CR & 0x02000000))
-		;
-
-	/* Switch SYSCLK to PLL */
-	STM32_RCC_CFGR |= 0x2;
-
-	/* Wait until the PLL is the clock source */
-	while ((STM32_RCC_CFGR & 0xc) != 0x8)
-		;
-/* F03X and F05X and F070 don't have HSI48 */
-#elif defined(CHIP_VARIANT_STM32F03X) || \
-defined(CHIP_VARIANT_STM32F05X) || \
-defined(CHIP_VARIANT_STM32F070)
-	/* If PLL is the clock source, PLL has already been set up. */
-	if ((STM32_RCC_CFGR & 0xc) == 0x8)
-		return;
-
-	/* Ensure that HSI is ON */
-	if (!(STM32_RCC_CR & (1<<1))) {
-		/* Enable HSI */
-		STM32_RCC_CR |= (1<<0);
-		/* Wait for HSI to be ready */
-		while (!(STM32_RCC_CR & (1<<1)))
-			;
-	}
-
-	/*
-	 * HSI = 8MHz, HSI/2 with PLL *12 = ~48 MHz
-	 * therefore PCLK = FCLK = SYSCLK = 48MHz
-	 */
-	/* Switch the PLL source to HSI/2 */
-	STM32_RCC_CFGR &= ~(0x00018000);
-
-	/*
-	 * Specify HSI/2 clock as input clock to PLL and set PLL (*12).
-	 */
-	STM32_RCC_CFGR |= 0x00280000;
-
-	/* Enable the PLL. */
-	STM32_RCC_CR |= 0x01000000;
-
-	/* Wait until PLL is ready. */
-	while (!(STM32_RCC_CR & 0x02000000))
-		;
-
-	/* Switch SYSCLK to PLL. */
-	STM32_RCC_CFGR |= 0x2;
-
-	/* wait until the PLL is the clock source */
-	while ((STM32_RCC_CFGR & 0xc) != 0x8)
-		;
-#else
-	/* Ensure that HSI48 is ON */
-	if (!(STM32_RCC_CR2 & BIT(17))) {
-		/* Enable HSI */
-		STM32_RCC_CR2 |= BIT(16);
-		/* Wait for HSI to be ready */
-		while (!(STM32_RCC_CR2 & BIT(17)))
-			;
-	}
-
-#if (CPU_CLOCK == HSI48_CLOCK)
-	/*
-	 * HSI48 = 48MHz, no prescaler, no MCO, no PLL
-	 * therefore PCLK = FCLK = SYSCLK = 48MHz
-	 * USB uses HSI48 = 48MHz
-	 */
-
-#ifdef CONFIG_USB
-	/*
-	 * Configure and enable Clock Recovery System
-	 *
-	 * Since we are running from the internal RC HSI48 clock, the CSR
-	 * is needed to guarantee an accurate 48MHz clock for USB.
-	 *
-	 * The default values configure the CRS to use the periodic USB SOF
-	 * as the SYNC signal for calibrating the HSI48.
-	 *
-	 */
-
-	/* Enable Clock Recovery System */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_CRS;
-
-	/* Enable automatic trimming */
-	STM32_CRS_CR |= STM32_CRS_CR_AUTOTRIMEN;
-
-	/* Enable oscillator clock for the frequency error counter */
-	STM32_CRS_CR |= STM32_CRS_CR_CEN;
-#endif
-
-	/* switch SYSCLK to HSI48 */
-	STM32_RCC_CFGR = 0x00000003;
-
-	/* wait until the HSI48 is the clock source */
-	while ((STM32_RCC_CFGR & 0xc) != 0xc)
-		;
-
-#elif (CPU_CLOCK == PLL_CLOCK)
-	/*
-	 * HSI48 = 48MHz, no prescalar, no MCO, with PLL *4/5 => 38.4MHz SYSCLK
-	 * therefore PCLK = FCLK = SYSCLK = 38.4MHz
-	 * USB uses HSI48 = 48MHz
-	 */
-
-	/* If PLL is the clock source, PLL has already been set up. */
-	if ((STM32_RCC_CFGR & 0xc) == 0x8)
-		return;
-
-	/*
-	 * Specify HSI48 clock as input clock to PLL and set PLL multiplier
-	 * and divider.
-	 */
-	STM32_RCC_CFGR = 0x00098000;
-	STM32_RCC_CFGR2 = 0x4;
-
-	/* Enable the PLL. */
-	STM32_RCC_CR |= 0x01000000;
-
-	/* Wait until PLL is ready. */
-	while (!(STM32_RCC_CR & 0x02000000))
-		;
-
-	/* Switch SYSCLK to PLL. */
-	STM32_RCC_CFGR |= 0x2;
-
-	/* wait until the PLL is the clock source */
-	while ((STM32_RCC_CFGR & 0xc) != 0x8)
-		;
-
-#else
-#error "CPU_CLOCK must be either 48MHz or 38.4MHz"
-#endif
-#endif
-}
-
-#ifdef CONFIG_HIBERNATE
-void __enter_hibernate(uint32_t seconds, uint32_t microseconds)
-{
-	struct rtc_time_reg rtc;
-
-	if (seconds || microseconds)
-		set_rtc_alarm(seconds, microseconds, &rtc, 0);
-
-	/* interrupts off now */
-	asm volatile("cpsid i");
-
-#ifdef CONFIG_HIBERNATE_WAKEUP_PINS
-	/* enable the wake up pins */
-	STM32_PWR_CSR |= CONFIG_HIBERNATE_WAKEUP_PINS;
-#endif
-	STM32_PWR_CR |= 0xe;
-	CPU_SCB_SYSCTRL |= 0x4;
-	/* go to Standby mode */
-	asm("wfi");
-
-	/* we should never reach that point */
-	while (1)
-		;
-}
-#endif
-
-#ifdef CONFIG_HOSTCMD_RTC
-static void restore_host_wake_alarm_deferred(void)
-{
-	restore_host_wake_alarm();
-}
-DECLARE_DEFERRED(restore_host_wake_alarm_deferred);
-#endif
-
-#ifdef CONFIG_LOW_POWER_IDLE
-
-void clock_refresh_console_in_use(void)
-{
-}
-
-void __idle(void)
-{
-	timestamp_t t0;
-	uint32_t rtc_diff;
-	int next_delay, margin_us;
-	struct rtc_time_reg rtc0, rtc1;
-
-	while (1) {
-		asm volatile("cpsid i");
-
-		t0 = get_time();
-		next_delay = __hw_clock_event_get() - t0.le.lo;
-
-#ifdef CONFIG_LOW_POWER_IDLE_LIMITED
-		if (idle_is_disabled())
-			goto en_int;
-#endif
-
-		if (DEEP_SLEEP_ALLOWED &&
-#ifdef CONFIG_HOSTCMD_RTC
-		    /*
-		     * Don't go to deep sleep mode if we might miss the
-		     * wake alarm that the host requested. Note that the
-		     * host alarm always aligns to second. Considering the
-		     * worst case, we have to ensure alarm won't go off
-		     * within RESTORE_HOST_ALARM_LATENCY + 1 second after
-		     * EC exits deep sleep mode.
-		     */
-		    !is_host_wake_alarm_expired(
-			(timestamp_t)(next_delay + t0.val + SECOND +
-				      RESTORE_HOST_ALARM_LATENCY)) &&
-#endif
-		    (next_delay > (STOP_MODE_LATENCY + SET_RTC_MATCH_DELAY))) {
-			/* Deep-sleep in STOP mode */
-			idle_dsleep_cnt++;
-
-			uart_enable_wakeup(1);
-
-			/* Set deep sleep bit */
-			CPU_SCB_SYSCTRL |= 0x4;
-
-			set_rtc_alarm(0, next_delay - STOP_MODE_LATENCY,
-				      &rtc0, 0);
-			asm("wfi");
-
-			CPU_SCB_SYSCTRL &= ~0x4;
-
-			uart_enable_wakeup(0);
-
-			/*
-			 * By default only HSI 8MHz is enabled here. Re-enable
-			 * high-speed clock if in use.
-			 */
-			config_hispeed_clock();
-
-			/* Fast forward timer according to RTC counter */
-			reset_rtc_alarm(&rtc1);
-			rtc_diff = get_rtc_diff(&rtc0, &rtc1);
-			t0.val = t0.val + rtc_diff;
-			force_time(t0);
-
-#ifdef CONFIG_HOSTCMD_RTC
-			hook_call_deferred(
-				&restore_host_wake_alarm_deferred_data, 0);
-#endif
-			/* Record time spent in deep sleep. */
-			idle_dsleep_time_us += rtc_diff;
-
-			/* Calculate how close we were to missing deadline */
-			margin_us = next_delay - rtc_diff;
-			if (margin_us < 0)
-				/* Use CPUTS to save stack space */
-				CPUTS("Idle overslept!\n");
-
-			/* Record the closest to missing a deadline. */
-			if (margin_us < dsleep_recovery_margin_us)
-				dsleep_recovery_margin_us = margin_us;
-		} else {
-			idle_sleep_cnt++;
-
-			/* Normal idle : only CPU clock stopped */
-			asm("wfi");
-		}
-#ifdef CONFIG_LOW_POWER_IDLE_LIMITED
-en_int:
-#endif
-		asm volatile("cpsie i");
-	}
-}
-#endif /* CONFIG_LOW_POWER_IDLE */
-
-int clock_get_freq(void)
-{
-	return CPU_CLOCK;
-}
-
-void clock_wait_bus_cycles(enum bus_type bus, uint32_t cycles)
-{
-	volatile uint32_t dummy __attribute__((unused));
-
-	if (bus == BUS_AHB) {
-		while (cycles--)
-			dummy = STM32_DMA1_REGS->isr;
-	} else { /* APB */
-		while (cycles--)
-			dummy = STM32_USART_BRR(STM32_USART1_BASE);
-	}
-}
-
-void clock_enable_module(enum module_id module, int enable)
-{
-	if (module == MODULE_ADC) {
-		if (enable)
-			STM32_RCC_APB2ENR |= STM32_RCC_APB2ENR_ADCEN;
-		else
-			STM32_RCC_APB2ENR &= ~STM32_RCC_APB2ENR_ADCEN;
-		return;
-	}
-}
-
-void rtc_init(void)
-{
-	rtc_unlock_regs();
-
-	/* Enter RTC initialize mode */
-	STM32_RTC_ISR |= STM32_RTC_ISR_INIT;
-	while (!(STM32_RTC_ISR & STM32_RTC_ISR_INITF))
-		;
-
-	/* Set clock prescalars */
-	STM32_RTC_PRER = (RTC_PREDIV_A << 16) | RTC_PREDIV_S;
-
-	/* Start RTC timer */
-	STM32_RTC_ISR &= ~STM32_RTC_ISR_INIT;
-	while (STM32_RTC_ISR & STM32_RTC_ISR_INITF)
-		;
-
-	/* Enable RTC alarm interrupt */
-	STM32_RTC_CR |= STM32_RTC_CR_ALRAIE | STM32_RTC_CR_BYPSHAD;
-	STM32_EXTI_RTSR |= EXTI_RTC_ALR_EVENT;
-	task_enable_irq(STM32_IRQ_RTC_ALARM);
-
-	rtc_lock_regs();
-}
-
-#if defined(CONFIG_CMD_RTC) || defined(CONFIG_HOSTCMD_RTC)
-void rtc_set(uint32_t sec)
-{
-	struct rtc_time_reg rtc;
-
-	sec_to_rtc(sec, &rtc);
-	rtc_unlock_regs();
-
-	/* Disable alarm */
-	STM32_RTC_CR &= ~STM32_RTC_CR_ALRAE;
-
-	/* Enter RTC initialize mode */
-	STM32_RTC_ISR |= STM32_RTC_ISR_INIT;
-	while (!(STM32_RTC_ISR & STM32_RTC_ISR_INITF))
-		;
-
-	/* Set clock prescalars */
-	STM32_RTC_PRER = (RTC_PREDIV_A << 16) | RTC_PREDIV_S;
-
-	STM32_RTC_TR = rtc.rtc_tr;
-	STM32_RTC_DR = rtc.rtc_dr;
-	/* Start RTC timer */
-	STM32_RTC_ISR &= ~STM32_RTC_ISR_INIT;
-
-	rtc_lock_regs();
-}
-#endif
-
-#if defined(CONFIG_LOW_POWER_IDLE) && defined(CONFIG_COMMON_RUNTIME)
-#ifdef CONFIG_CMD_IDLE_STATS
-/**
- * Print low power idle statistics
- */
-static int command_idle_stats(int argc, char **argv)
-{
-	timestamp_t ts = get_time();
-
-	ccprintf("Num idle calls that sleep:           %d\n", idle_sleep_cnt);
-	ccprintf("Num idle calls that deep-sleep:      %d\n", idle_dsleep_cnt);
-	ccprintf("Time spent in deep-sleep:            %.6llds\n",
-			idle_dsleep_time_us);
-	ccprintf("Total time on:                       %.6llds\n", ts.val);
-	ccprintf("Deep-sleep closest to wake deadline: %dus\n",
-			dsleep_recovery_margin_us);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(idlestats, command_idle_stats,
-			"",
-			"Print last idle stats");
-#endif /* CONFIG_CMD_IDLE_STATS */
-#endif
diff --git a/chip/stm32/clock-stm32f3.c b/chip/stm32/clock-stm32f3.c
deleted file mode 120000
index be91154e52..0000000000
--- a/chip/stm32/clock-stm32f3.c
+++ /dev/null
@@ -1 +0,0 @@
-clock-stm32f0.c
\ No newline at end of file
diff --git a/chip/stm32/clock-stm32f4.c b/chip/stm32/clock-stm32f4.c
deleted file mode 100644
index 1d1eff91e0..0000000000
--- a/chip/stm32/clock-stm32f4.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#include "chipset.h"
-#include "clock.h"
-#include "clock-f.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
-#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ## args)
-
-#ifdef CONFIG_STM32_CLOCK_HSE_HZ
-#define RTC_PREDIV_A 39
-#define RTC_FREQ ((STM32F4_RTC_REQ) / (RTC_PREDIV_A + 1)) /* Hz */
-#else
-/* LSI clock is 40kHz-ish */
-#define RTC_PREDIV_A 1
-#define RTC_FREQ (40000 / (RTC_PREDIV_A + 1)) /* Hz */
-#endif
-#define RTC_PREDIV_S (RTC_FREQ - 1)
-#define US_PER_RTC_TICK (1000000 / RTC_FREQ)
-
-int32_t rtcss_to_us(uint32_t rtcss)
-{
-	return ((RTC_PREDIV_S - rtcss) * US_PER_RTC_TICK);
-}
-
-uint32_t us_to_rtcss(int32_t us)
-{
-	return (RTC_PREDIV_S - (us / US_PER_RTC_TICK));
-}
-
-static void wait_for_ready(volatile uint32_t *cr_reg,
-			uint32_t enable, uint32_t ready)
-{
-	/* Ensure that clock source is ON */
-	if (!(*cr_reg & ready)) {
-		/* Enable clock */
-		*cr_reg |= enable;
-		/* Wait for ready */
-		while (!(*cr_reg & ready))
-			;
-	}
-}
-
-void config_hispeed_clock(void)
-{
-#ifdef CONFIG_STM32_CLOCK_HSE_HZ
-	int srcclock = CONFIG_STM32_CLOCK_HSE_HZ;
-	int clk_check_mask = STM32_RCC_CR_HSERDY;
-	int clk_enable_mask = STM32_RCC_CR_HSEON;
-#else
-	int srcclock = STM32F4_HSI_CLOCK;
-	int clk_check_mask = STM32_RCC_CR_HSIRDY;
-	int clk_enable_mask = STM32_RCC_CR_HSION;
-#endif
-	int plldiv, pllinputclock;
-	int pllmult, vcoclock;
-	int systemclock;
-	int usbdiv;
-	int i2sdiv;
-
-	int ahbpre, apb1pre, apb2pre;
-	int rtcdiv = 0;
-
-	/* If PLL is the clock source, PLL has already been set up. */
-	if ((STM32_RCC_CFGR & STM32_RCC_CFGR_SWS_MASK) ==
-	    STM32_RCC_CFGR_SWS_PLL)
-		return;
-
-	/* Ensure that HSE/HSI is ON */
-	wait_for_ready(&(STM32_RCC_CR), clk_enable_mask, clk_check_mask);
-
-	/* PLL input must be between 1-2MHz, near 2 */
-	/* Valid values 2-63 */
-	plldiv = (srcclock + STM32F4_PLL_REQ - 1) / STM32F4_PLL_REQ;
-	pllinputclock = srcclock / plldiv;
-
-	/* PLL output clock: Must be 100-432MHz */
-	pllmult = (STM32F4_VCO_CLOCK + (pllinputclock / 2)) / pllinputclock;
-	vcoclock = pllinputclock * pllmult;
-
-	/* CPU/System clock */
-	systemclock = vcoclock / STM32F4_PLLP_DIV;
-	/* USB clock = 48MHz exactly */
-	usbdiv = (vcoclock + (STM32F4_USB_REQ / 2)) / STM32F4_USB_REQ;
-	assert(vcoclock / usbdiv == STM32F4_USB_REQ);
-
-	/* SYSTEM/I2S: same system clock */
-	i2sdiv = (vcoclock + (systemclock / 2)) / systemclock;
-
-	/* All IO clocks at STM32F4_IO_CLOCK
-	 * For STM32F446: max 45 MHz
-	 * For STM32F412: max 50 MHz
-	 */
-	/* AHB Prescalar */
-	ahbpre = STM32F4_AHB_PRE;
-	/* NOTE: If apbXpre is not 0, timers are x2 clocked. RM0390 Fig. 13
-	 * One should define STM32F4_TIMER_CLOCK when apbXpre is not 0.
-	 * STM32F4_TIMER_CLOCK is used for hwtimer in EC. */
-	apb1pre = STM32F4_APB1_PRE;
-	apb2pre = STM32F4_APB2_PRE;
-
-#ifdef CONFIG_STM32_CLOCK_HSE_HZ
-	/* RTC clock = 1MHz */
-	rtcdiv = (CONFIG_STM32_CLOCK_HSE_HZ + (STM32F4_RTC_REQ / 2))
-		/ STM32F4_RTC_REQ;
-#endif
-	/* Switch SYSCLK to PLL, setup prescalars.
-	 * EC codebase doesn't understand multiple clock domains
-	 * so we enforce a clock config that keeps AHB = APB1 = APB2
-	 * allowing ec codebase assumptions about consistent clock
-	 * rates to remain true.
-	 *
-	 * NOTE: Sweetberry requires MCO2 <- HSE @ 24MHz
-	 * MCO outputs are selected here but are not changeable later.
-	 * A CONFIG may be needed if other boards have different MCO
-	 * requirements.
-	 */
-	STM32_RCC_CFGR =
-		(2 << 30) |  /* MCO2 <- HSE */
-		(0 << 27) |  /* MCO2 div / 4 */
-		(6 << 24) |  /* MCO1 div / 4 */
-		(3 << 21) |  /* MCO1 <- PLL */
-		CFGR_RTCPRE(rtcdiv) |
-		CFGR_PPRE2(apb2pre) |
-		CFGR_PPRE1(apb1pre) |
-		CFGR_HPRE(ahbpre) |
-		STM32_RCC_CFGR_SW_PLL;
-
-	/* Set up PLL */
-	STM32_RCC_PLLCFGR =
-		PLLCFGR_PLLM(plldiv) |
-		PLLCFGR_PLLN(pllmult) |
-		PLLCFGR_PLLP(STM32F4_PLLP_DIV / 2 - 1) |
-#if defined(CONFIG_STM32_CLOCK_HSE_HZ)
-		PLLCFGR_PLLSRC_HSE |
-#else
-		PLLCFGR_PLLSRC_HSI |
-#endif
-		PLLCFGR_PLLQ(usbdiv) |
-		PLLCFGR_PLLR(i2sdiv);
-
-	wait_for_ready(&(STM32_RCC_CR),
-		STM32_RCC_CR_PLLON, STM32_RCC_CR_PLLRDY);
-
-	/* Wait until the PLL is the clock source */
-	if ((STM32_RCC_CFGR & STM32_RCC_CFGR_SWS_MASK) ==
-	    STM32_RCC_CFGR_SWS_PLL)
-		;
-
-	/* Setup RTC Clock input */
-	STM32_RCC_BDCR |= STM32_RCC_BDCR_BDRST;
-#ifdef CONFIG_STM32_CLOCK_HSE_HZ
-	STM32_RCC_BDCR = STM32_RCC_BDCR_RTCEN | BDCR_RTCSEL(BDCR_SRC_HSE);
-#else
-	/* Ensure that LSI is ON */
-	wait_for_ready(&(STM32_RCC_CSR),
-		STM32_RCC_CSR_LSION, STM32_RCC_CSR_LSIRDY);
-
-	STM32_RCC_BDCR = STM32_RCC_BDCR_RTCEN | BDCR_RTCSEL(BDCR_SRC_LSI);
-#endif
-}
-
-int clock_get_timer_freq(void)
-{
-	return STM32F4_TIMER_CLOCK;
-}
-
-int clock_get_freq(void)
-{
-	return STM32F4_IO_CLOCK;
-}
-
-void clock_wait_bus_cycles(enum bus_type bus, uint32_t cycles)
-{
-	volatile uint32_t dummy __attribute__((unused));
-
-	if (bus == BUS_AHB) {
-		while (cycles--)
-			dummy = STM32_DMA_GET_ISR(0);
-	} else { /* APB */
-		while (cycles--)
-			dummy = STM32_USART_BRR(STM32_USART1_BASE);
-	}
-}
-
-void clock_enable_module(enum module_id module, int enable)
-{
-	if (module == MODULE_USB) {
-		if (enable) {
-			STM32_RCC_AHB2ENR |= STM32_RCC_AHB2ENR_OTGFSEN;
-			STM32_RCC_AHB1ENR |= STM32_RCC_AHB1ENR_OTGHSEN |
-				STM32_RCC_AHB1ENR_OTGHSULPIEN;
-		} else {
-			STM32_RCC_AHB2ENR &= ~STM32_RCC_AHB2ENR_OTGFSEN;
-			STM32_RCC_AHB1ENR &= ~STM32_RCC_AHB1ENR_OTGHSEN &
-				     ~STM32_RCC_AHB1ENR_OTGHSULPIEN;
-		}
-		return;
-	} else if (module == MODULE_I2C) {
-		if (enable) {
-			/* Enable clocks to I2C modules if necessary */
-			STM32_RCC_APB1ENR |=
-				STM32_RCC_I2C1EN | STM32_RCC_I2C2EN
-				| STM32_RCC_I2C3EN | STM32_RCC_FMPI2C4EN;
-			STM32_RCC_DCKCFGR2 =
-				(STM32_RCC_DCKCFGR2 & ~DCKCFGR2_FMPI2C1SEL_MASK)
-				| DCKCFGR2_FMPI2C1SEL(FMPI2C1SEL_APB);
-		} else {
-			STM32_RCC_APB1ENR &=
-				~(STM32_RCC_I2C1EN | STM32_RCC_I2C2EN |
-				  STM32_RCC_I2C3EN | STM32_RCC_FMPI2C4EN);
-		}
-		return;
-	} else if (module == MODULE_ADC) {
-		if (enable)
-			STM32_RCC_APB2ENR |= STM32_RCC_APB2ENR_ADC1EN;
-		else
-			STM32_RCC_APB2ENR &= ~STM32_RCC_APB2ENR_ADC1EN;
-		return;
-	}
-}
-
-void rtc_init(void)
-{
-	rtc_unlock_regs();
-
-	/* Enter RTC initialize mode */
-	STM32_RTC_ISR |= STM32_RTC_ISR_INIT;
-	while (!(STM32_RTC_ISR & STM32_RTC_ISR_INITF))
-		;
-
-	/* Set clock prescalars: Needs two separate writes. */
-	STM32_RTC_PRER =
-		(STM32_RTC_PRER & ~STM32_RTC_PRER_S_MASK) | RTC_PREDIV_S;
-	STM32_RTC_PRER =
-		(STM32_RTC_PRER & ~STM32_RTC_PRER_A_MASK)
-		| (RTC_PREDIV_A << 16);
-
-	/* Start RTC timer */
-	STM32_RTC_ISR &= ~STM32_RTC_ISR_INIT;
-	while (STM32_RTC_ISR & STM32_RTC_ISR_INITF)
-		;
-
-	/* Enable RTC alarm interrupt */
-	STM32_RTC_CR |= STM32_RTC_CR_ALRAIE | STM32_RTC_CR_BYPSHAD;
-	STM32_EXTI_RTSR |= EXTI_RTC_ALR_EVENT;
-	task_enable_irq(STM32_IRQ_RTC_ALARM);
-
-	rtc_lock_regs();
-}
-
-#if defined(CONFIG_CMD_RTC) || defined(CONFIG_HOSTCMD_RTC)
-void rtc_set(uint32_t sec)
-{
-	struct rtc_time_reg rtc;
-
-	sec_to_rtc(sec, &rtc);
-	rtc_unlock_regs();
-
-	/* Disable alarm */
-	STM32_RTC_CR &= ~STM32_RTC_CR_ALRAE;
-
-	/* Enter RTC initialize mode */
-	STM32_RTC_ISR |= STM32_RTC_ISR_INIT;
-	while (!(STM32_RTC_ISR & STM32_RTC_ISR_INITF))
-		;
-
-	/* Set clock prescalars */
-	STM32_RTC_PRER = (RTC_PREDIV_A << 16) | RTC_PREDIV_S;
-
-	STM32_RTC_TR = rtc.rtc_tr;
-	STM32_RTC_DR = rtc.rtc_dr;
-	/* Start RTC timer */
-	STM32_RTC_ISR &= ~STM32_RTC_ISR_INIT;
-
-	rtc_lock_regs();
-}
-#endif
diff --git a/chip/stm32/clock-stm32h7.c b/chip/stm32/clock-stm32h7.c
deleted file mode 100644
index f41a76b87a..0000000000
--- a/chip/stm32/clock-stm32h7.c
+++ /dev/null
@@ -1,452 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#include "chipset.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "uart.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
-#define CPRINTF(format, args...) cprintf(CC_CLOCK, format, ## args)
-
-/* High-speed oscillator default is 64 MHz */
-#define STM32_HSI_CLOCK 64000000
-/* Low-speed oscillator is 32-Khz */
-#define STM32_LSI_CLOCK 32000
-
-/*
- * LPTIM is a 16-bit counter clocked by LSI
- * with /4 prescaler (2^2): period 125 us, full range ~8s
- */
-#define LPTIM_PRESCALER_LOG2 2
-/*
- * LPTIM_PRESCALER and LPTIM_PERIOD_US have to be signed, because we compare
- * them to an int to decide whether to go to deep sleep. Simply using BIT()
- * makes them unsigned, which causes a bug in deep sleep behavior.
- * TODO(b/140538084): Explain exactly what the bug is.
- */
-#define LPTIM_PRESCALER ((int)BIT(LPTIM_PRESCALER_LOG2))
-#define LPTIM_PERIOD_US (SECOND / (STM32_LSI_CLOCK / LPTIM_PRESCALER))
-
-/*
- * PLL1 configuration:
- * CPU freq = VCO / DIVP = HSI / DIVM * DIVN / DIVP
- *          = 64 / 4 * 50 / 2
- *          = 400 Mhz
- * System clock = 400 Mhz
- *  HPRE = /2  => AHB/Timer clock = 200 Mhz
- */
-#if !defined(PLL1_DIVM) && !defined(PLL1_DIVN) && !defined(PLL1_DIVP)
-#define PLL1_DIVM 4
-#define PLL1_DIVN 50
-#define PLL1_DIVP 2
-#endif
-#define PLL1_FREQ (STM32_HSI_CLOCK / PLL1_DIVM * PLL1_DIVN / PLL1_DIVP)
-
-/* Flash latency settings for AHB/ACLK at 64 Mhz and Vcore in VOS1 range */
-#define FLASH_ACLK_64MHZ (STM32_FLASH_ACR_WRHIGHFREQ_85MHZ | \
-			  (0 << STM32_FLASH_ACR_LATENCY_SHIFT))
-/* Flash latency settings for AHB/ACLK at 200 Mhz and Vcore in VOS1 range */
-#define FLASH_ACLK_200MHZ (STM32_FLASH_ACR_WRHIGHFREQ_285MHZ | \
-			   (2 << STM32_FLASH_ACR_LATENCY_SHIFT))
-
-enum clock_osc {
-	OSC_HSI = 0,	/* High-speed internal oscillator */
-	OSC_CSI,	/* Multi-speed internal oscillator: NOT IMPLEMENTED */
-	OSC_HSE,	/* High-speed external oscillator: NOT IMPLEMENTED */
-	OSC_PLL,	/* PLL */
-};
-
-static int freq = STM32_HSI_CLOCK;
-static int current_osc = OSC_HSI;
-
-int clock_get_freq(void)
-{
-	return freq;
-}
-
-int clock_get_timer_freq(void)
-{
-	return clock_get_freq();
-}
-
-void clock_wait_bus_cycles(enum bus_type bus, uint32_t cycles)
-{
-	volatile uint32_t dummy __attribute__((unused));
-
-	if (bus == BUS_AHB) {
-		while (cycles--)
-			dummy = STM32_GPIO_IDR(GPIO_A);
-	} else { /* APB */
-		while (cycles--)
-			dummy = STM32_USART_BRR(STM32_USART1_BASE);
-	}
-}
-
-static void clock_flash_latency(uint32_t target_acr)
-{
-	STM32_FLASH_ACR(0) = target_acr;
-	while (STM32_FLASH_ACR(0) != target_acr)
-		;
-}
-
-static void clock_enable_osc(enum clock_osc osc)
-{
-	uint32_t ready;
-	uint32_t on;
-
-	switch (osc) {
-	case OSC_HSI:
-		ready = STM32_RCC_CR_HSIRDY;
-		on = STM32_RCC_CR_HSION;
-		break;
-	case OSC_PLL:
-		ready = STM32_RCC_CR_PLL1RDY;
-		on = STM32_RCC_CR_PLL1ON;
-		break;
-	default:
-		return;
-	}
-
-	if (!(STM32_RCC_CR & ready)) {
-		STM32_RCC_CR |= on;
-		while (!(STM32_RCC_CR & ready))
-			;
-	}
-}
-
-static void clock_switch_osc(enum clock_osc osc)
-{
-	uint32_t sw;
-	uint32_t sws;
-
-	switch (osc) {
-	case OSC_HSI:
-		sw = STM32_RCC_CFGR_SW_HSI;
-		sws = STM32_RCC_CFGR_SWS_HSI;
-		break;
-	case OSC_PLL:
-		sw = STM32_RCC_CFGR_SW_PLL1;
-		sws = STM32_RCC_CFGR_SWS_PLL1;
-		break;
-	default:
-		return;
-	}
-
-	STM32_RCC_CFGR = sw;
-	while ((STM32_RCC_CFGR & STM32_RCC_CFGR_SWS_MASK) != sws)
-		;
-}
-
-static void switch_voltage_scale(uint32_t vos)
-{
-	STM32_PWR_D3CR &= ~STM32_PWR_D3CR_VOSMASK;
-	STM32_PWR_D3CR |= vos;
-	while (!(STM32_PWR_D3CR & STM32_PWR_D3CR_VOSRDY))
-		;
-}
-
-static void clock_set_osc(enum clock_osc osc)
-{
-	if (osc == current_osc)
-		return;
-
-	hook_notify(HOOK_PRE_FREQ_CHANGE);
-
-	switch (osc) {
-	case OSC_HSI:
-		/* Switch to HSI */
-		clock_switch_osc(osc);
-		freq = STM32_HSI_CLOCK;
-		/* Restore /1 HPRE (AHB prescaler) */
-		STM32_RCC_D1CFGR = STM32_RCC_D1CFGR_HPRE_DIV1
-				 | STM32_RCC_D1CFGR_D1PPRE_DIV1
-				 | STM32_RCC_D1CFGR_D1CPRE_DIV1;
-		/* Use more optimized flash latency settings for 64-MHz ACLK */
-		clock_flash_latency(FLASH_ACLK_64MHZ);
-		/* Turn off the PLL1 to save power */
-		STM32_RCC_CR &= ~STM32_RCC_CR_PLL1ON;
-		switch_voltage_scale(STM32_PWR_D3CR_VOS3);
-		break;
-
-	case OSC_PLL:
-		switch_voltage_scale(STM32_PWR_D3CR_VOS1);
-		/* Configure PLL1 using 64 Mhz HSI as input */
-		STM32_RCC_PLLCKSELR = STM32_RCC_PLLCKSEL_PLLSRC_HSI |
-				      STM32_RCC_PLLCKSEL_DIVM1(PLL1_DIVM);
-		/* in integer mode, wide range VCO with 16Mhz input, use divP */
-		STM32_RCC_PLLCFGR = STM32_RCC_PLLCFG_PLL1VCOSEL_WIDE
-				| STM32_RCC_PLLCFG_PLL1RGE_8M_16M
-				| STM32_RCC_PLLCFG_DIVP1EN;
-		STM32_RCC_PLL1DIVR = STM32_RCC_PLLDIV_DIVP(PLL1_DIVP)
-				| STM32_RCC_PLLDIV_DIVN(PLL1_DIVN);
-		/* turn on PLL1 and wait that it's ready */
-		clock_enable_osc(OSC_PLL);
-		/* Put /2 on HPRE (AHB prescaler) to keep at the 200Mhz max */
-		STM32_RCC_D1CFGR = STM32_RCC_D1CFGR_HPRE_DIV2
-				 | STM32_RCC_D1CFGR_D1PPRE_DIV1
-				 | STM32_RCC_D1CFGR_D1CPRE_DIV1;
-		freq = PLL1_FREQ / 2;
-		/* Increase flash latency before transition the clock */
-		clock_flash_latency(FLASH_ACLK_200MHZ);
-		/* Switch to PLL */
-		clock_switch_osc(OSC_PLL);
-		break;
-	default:
-		break;
-	}
-
-	current_osc = osc;
-	hook_notify(HOOK_FREQ_CHANGE);
-}
-
-void clock_enable_module(enum module_id module, int enable)
-{
-	/* Assume we have a single task using MODULE_FAST_CPU */
-	if (module == MODULE_FAST_CPU) {
-		/* the PLL would be off in low power mode, disable it */
-		if (enable)
-			disable_sleep(SLEEP_MASK_PLL);
-		else
-			enable_sleep(SLEEP_MASK_PLL);
-		clock_set_osc(enable ? OSC_PLL : OSC_HSI);
-	}
-}
-
-#ifdef CONFIG_LOW_POWER_IDLE
-/* Low power idle statistics */
-static int idle_sleep_cnt;
-static int idle_dsleep_cnt;
-static uint64_t idle_dsleep_time_us;
-static int dsleep_recovery_margin_us = 1000000;
-
-/* STOP_MODE_LATENCY: delay to wake up from STOP mode with flash off in SVOS5 */
-#define STOP_MODE_LATENCY 50 /* us */
-
-static void low_power_init(void)
-{
-	/* Clock LPTIM1 on the 32-kHz LSI for STOP mode time keeping */
-	STM32_RCC_D2CCIP2R = (STM32_RCC_D2CCIP2R &
-		~STM32_RCC_D2CCIP2_LPTIM1SEL_MASK)
-		| STM32_RCC_D2CCIP2_LPTIM1SEL_LSI;
-
-	/* configure LPTIM1 as our 1-Khz low power timer in STOP mode */
-	STM32_RCC_APB1LENR |= STM32_RCC_PB1_LPTIM1;
-	STM32_LPTIM_CR(1) = 0; /* ensure it's disabled before configuring */
-	STM32_LPTIM_CFGR(1) = LPTIM_PRESCALER_LOG2 << 9; /* Prescaler /4 */
-	STM32_LPTIM_IER(1) = STM32_LPTIM_INT_CMPM; /* Compare int for wake-up */
-	/* Start the 16-bit free-running counter */
-	STM32_LPTIM_CR(1) = STM32_LPTIM_CR_ENABLE;
-	STM32_LPTIM_ARR(1) = 0xFFFF;
-	STM32_LPTIM_CR(1) = STM32_LPTIM_CR_ENABLE | STM32_LPTIM_CR_CNTSTRT;
-	task_enable_irq(STM32_IRQ_LPTIM1);
-
-	/* Wake-up interrupts from EXTI for USART and LPTIM */
-	STM32_EXTI_CPUIMR1 |= BIT(26); /* [26] wkup26: USART1 wake-up */
-	STM32_EXTI_CPUIMR2 |= BIT(15); /* [15] wkup47: LPTIM1 wake-up */
-
-	/* optimize power vs latency in STOP mode */
-	STM32_PWR_CR = (STM32_PWR_CR & ~STM32_PWR_CR_SVOS_MASK)
-		     | STM32_PWR_CR_SVOS5
-		     | STM32_PWR_CR_FLPS;
-}
-
-void clock_refresh_console_in_use(void)
-{
-}
-
-void lptim_interrupt(void)
-{
-	STM32_LPTIM_ICR(1) = STM32_LPTIM_INT_CMPM;
-}
-DECLARE_IRQ(STM32_IRQ_LPTIM1, lptim_interrupt, 2);
-
-static uint16_t lptim_read(void)
-{
-	uint16_t cnt;
-
-	do {
-		cnt = STM32_LPTIM_CNT(1);
-	} while (cnt != STM32_LPTIM_CNT(1));
-
-	return cnt;
-}
-
-static void set_lptim_event(int delay_us, uint16_t *lptim_cnt)
-{
-	uint16_t cnt = lptim_read();
-
-	STM32_LPTIM_CMP(1) = cnt + MIN(delay_us / LPTIM_PERIOD_US - 1, 0xffff);
-	/* clean-up previous event */
-	STM32_LPTIM_ICR(1) = STM32_LPTIM_INT_CMPM;
-	*lptim_cnt = cnt;
-}
-
-void __idle(void)
-{
-	timestamp_t t0;
-	int next_delay;
-	int margin_us, t_diff;
-	uint16_t lptim0;
-
-	while (1) {
-		asm volatile("cpsid i");
-
-		t0 = get_time();
-		next_delay = __hw_clock_event_get() - t0.le.lo;
-
-		if (DEEP_SLEEP_ALLOWED &&
-		    next_delay > LPTIM_PERIOD_US + STOP_MODE_LATENCY) {
-			/* deep-sleep in STOP mode */
-			idle_dsleep_cnt++;
-
-			uart_enable_wakeup(1);
-
-			/* set deep sleep bit */
-			CPU_SCB_SYSCTRL |= 0x4;
-
-			set_lptim_event(next_delay - STOP_MODE_LATENCY,
-					&lptim0);
-
-			/* ensure outstanding memory transactions complete */
-			asm volatile("dsb");
-
-			asm("wfi");
-
-			CPU_SCB_SYSCTRL &= ~0x4;
-
-			/* fast forward timer according to low power counter */
-			if (STM32_PWR_CPUCR & STM32_PWR_CPUCR_STOPF) {
-				uint16_t lptim_dt = lptim_read() - lptim0;
-
-				t_diff = (int)lptim_dt * LPTIM_PERIOD_US;
-				t0.val = t0.val + t_diff;
-				force_time(t0);
-				/* clear STOPF flag */
-				STM32_PWR_CPUCR |= STM32_PWR_CPUCR_CSSF;
-			} else { /* STOP entry was aborted, no fixup */
-				t_diff = 0;
-			}
-
-			uart_enable_wakeup(0);
-
-			/* Record time spent in deep sleep. */
-			idle_dsleep_time_us += t_diff;
-
-			/* Calculate how close we were to missing deadline */
-			margin_us = next_delay - t_diff;
-			if (margin_us < 0)
-				/* Use CPUTS to save stack space */
-				CPUTS("Overslept!\n");
-
-			/* Record the closest to missing a deadline. */
-			if (margin_us < dsleep_recovery_margin_us)
-				dsleep_recovery_margin_us = margin_us;
-		} else {
-			idle_sleep_cnt++;
-
-			/* normal idle : only CPU clock stopped */
-			asm("wfi");
-		}
-		asm volatile("cpsie i");
-	}
-}
-
-#ifdef CONFIG_CMD_IDLE_STATS
-/**
- * Print low power idle statistics
- */
-static int command_idle_stats(int argc, char **argv)
-{
-	timestamp_t ts = get_time();
-
-	ccprintf("Num idle calls that sleep:           %d\n", idle_sleep_cnt);
-	ccprintf("Num idle calls that deep-sleep:      %d\n", idle_dsleep_cnt);
-	ccprintf("Time spent in deep-sleep:            %.6llds\n",
-			idle_dsleep_time_us);
-	ccprintf("Total time on:                       %.6llds\n", ts.val);
-	ccprintf("Deep-sleep closest to wake deadline: %dus\n",
-			dsleep_recovery_margin_us);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(idlestats, command_idle_stats,
-			"",
-			"Print last idle stats");
-#endif /* CONFIG_CMD_IDLE_STATS */
-#endif /* CONFIG_LOW_POWER_IDLE */
-
-void clock_init(void)
-{
-	/*
-	 * STM32H743 Errata 2.2.15:
-	 * 'Reading from AXI SRAM might lead to data read corruption'
-	 *
-	 * limit concurrent read access on AXI master to 1.
-	 */
-	STM32_AXI_TARG_FN_MOD(7) |= READ_ISS_OVERRIDE;
-
-	/*
-	 * Lock (SCUEN=0) power configuration with the LDO enabled.
-	 *
-	 * The STM32H7 Reference Manual says:
-	 * The lower byte of this register is written once after POR and shall
-	 * be written before changing VOS level or ck_sys clock frequency.
-	 *
-	 * The interesting side-effect of this that while the LDO is enabled by
-	 * default at startup, if we enter STOP mode without locking it the MCU
-	 * seems to freeze forever.
-	 */
-	STM32_PWR_CR3 = STM32_PWR_CR3_LDOEN;
-	/*
-	 * Ensure the SPI is always clocked at the same frequency
-	 * by putting it on the fixed 64-Mhz HSI clock.
-	 * per_ck is clocked directly by the HSI (as per the default settings).
-	 */
-	STM32_RCC_D2CCIP1R = (STM32_RCC_D2CCIP1R &
-		~(STM32_RCC_D2CCIP1R_SPI123SEL_MASK |
-		  STM32_RCC_D2CCIP1R_SPI45SEL_MASK))
-		| STM32_RCC_D2CCIP1R_SPI123SEL_PERCK
-		| STM32_RCC_D2CCIP1R_SPI45SEL_HSI;
-
-	/* Use more optimized flash latency settings for ACLK = HSI = 64 Mhz */
-	clock_flash_latency(FLASH_ACLK_64MHZ);
-
-	/* Ensure that LSI is ON to clock LPTIM1 and IWDG */
-	STM32_RCC_CSR |= STM32_RCC_CSR_LSION;
-	while (!(STM32_RCC_CSR & STM32_RCC_CSR_LSIRDY))
-		;
-
-#ifdef CONFIG_LOW_POWER_IDLE
-	low_power_init();
-#endif
-}
-
-static int command_clock(int argc, char **argv)
-{
-	if (argc >= 2) {
-		if (!strcasecmp(argv[1], "hsi"))
-			clock_set_osc(OSC_HSI);
-		else if (!strcasecmp(argv[1], "pll"))
-			clock_set_osc(OSC_PLL);
-		else
-			return EC_ERROR_PARAM1;
-	}
-	ccprintf("Clock frequency is now %d Hz\n", freq);
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(clock, command_clock,
-			"hsi | pll", "Set clock frequency");
diff --git a/chip/stm32/clock-stm32l.c b/chip/stm32/clock-stm32l.c
deleted file mode 100644
index 9c88e8be12..0000000000
--- a/chip/stm32/clock-stm32l.c
+++ /dev/null
@@ -1,381 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#include "chipset.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "hooks.h"
-#include "registers.h"
-#include "util.h"
-
-#ifdef CONFIG_STM32L_FAKE_HIBERNATE
-#include "extpower.h"
-#include "keyboard_config.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "system.h"
-#include "task.h"
-
-static int fake_hibernate;
-#endif
-
-/* High-speed oscillator is 16 MHz */
-#define HSI_CLOCK 16000000
-/*
- * MSI is 2 MHz (default) 1 MHz, depending on ICSCR setting.  We use 1 MHz
- * because it's the lowest clock rate we can still run 115200 baud serial
- * for the debug console.
- */
-#define MSI_2MHZ_CLOCK BIT(21)
-#define MSI_1MHZ_CLOCK BIT(20)
-
-enum clock_osc {
-	OSC_INIT = 0,	/* Uninitialized */
-	OSC_HSI,	/* High-speed oscillator */
-	OSC_MSI,	/* Med-speed oscillator @ 1 MHz */
-};
-
-static int freq;
-static int current_osc;
-
-int clock_get_freq(void)
-{
-	return freq;
-}
-
-int clock_get_timer_freq(void)
-{
-	return clock_get_freq();
-}
-
-void clock_wait_bus_cycles(enum bus_type bus, uint32_t cycles)
-{
-	volatile uint32_t dummy __attribute__((unused));
-
-	if (bus == BUS_AHB) {
-		while (cycles--)
-			dummy = STM32_DMA1_REGS->isr;
-	} else { /* APB */
-		while (cycles--)
-			dummy = STM32_USART_BRR(STM32_USART1_BASE);
-	}
-}
-
-/**
- * Set which oscillator is used for the clock
- *
- * @param osc		Oscillator to use
- */
-static void clock_set_osc(enum clock_osc osc)
-{
-	uint32_t tmp_acr;
-
-	if (osc == current_osc)
-		return;
-
-	if (current_osc != OSC_INIT)
-		hook_notify(HOOK_PRE_FREQ_CHANGE);
-
-	switch (osc) {
-	case OSC_HSI:
-		/* Ensure that HSI is ON */
-		if (!(STM32_RCC_CR & STM32_RCC_CR_HSIRDY)) {
-			/* Enable HSI */
-			STM32_RCC_CR |= STM32_RCC_CR_HSION;
-			/* Wait for HSI to be ready */
-			while (!(STM32_RCC_CR & STM32_RCC_CR_HSIRDY))
-				;
-		}
-
-		/* Disable LPSDSR */
-		STM32_PWR_CR &= ~STM32_PWR_CR_LPSDSR;
-
-		/*
-		 * Set the recommended flash settings for 16MHz clock.
-		 *
-		 * The 3 bits must be programmed strictly sequentially.
-		 * Also, follow the RM to check 64-bit access and latency bit
-		 * after writing those bits to the FLASH_ACR register.
-		 */
-		tmp_acr = STM32_FLASH_ACR;
-		/* Enable 64-bit access */
-		tmp_acr |= STM32_FLASH_ACR_ACC64;
-		STM32_FLASH_ACR = tmp_acr;
-		/* Check ACC64 bit == 1 */
-		while (!(STM32_FLASH_ACR & STM32_FLASH_ACR_ACC64))
-			;
-
-		/* Enable Prefetch Buffer */
-		tmp_acr |= STM32_FLASH_ACR_PRFTEN;
-		STM32_FLASH_ACR = tmp_acr;
-
-		/* Flash 1 wait state */
-		tmp_acr |= STM32_FLASH_ACR_LATENCY;
-		STM32_FLASH_ACR = tmp_acr;
-		/* Check LATENCY bit == 1 */
-		while (!(STM32_FLASH_ACR & STM32_FLASH_ACR_LATENCY))
-			;
-
-		/* Switch to HSI */
-		STM32_RCC_CFGR = STM32_RCC_CFGR_SW_HSI;
-		/* RM says to check SWS bits to make sure HSI is the sysclock */
-		while ((STM32_RCC_CFGR & STM32_RCC_CFGR_SWS_MASK) !=
-			STM32_RCC_CFGR_SWS_HSI)
-			;
-
-		/* Disable MSI */
-		STM32_RCC_CR &= ~STM32_RCC_CR_MSION;
-
-		freq = HSI_CLOCK;
-		break;
-
-	case OSC_MSI:
-		/* Switch to MSI @ 1MHz */
-		STM32_RCC_ICSCR =
-			(STM32_RCC_ICSCR & ~STM32_RCC_ICSCR_MSIRANGE_MASK) |
-			STM32_RCC_ICSCR_MSIRANGE_1MHZ;
-		/* Ensure that MSI is ON */
-		if (!(STM32_RCC_CR & STM32_RCC_CR_MSIRDY)) {
-			/* Enable MSI */
-			STM32_RCC_CR |= STM32_RCC_CR_MSION;
-			/* Wait for MSI to be ready */
-			while (!(STM32_RCC_CR & STM32_RCC_CR_MSIRDY))
-				;
-		}
-
-		/* Switch to MSI */
-		STM32_RCC_CFGR = STM32_RCC_CFGR_SW_MSI;
-		/* RM says to check SWS bits to make sure MSI is the sysclock */
-		while ((STM32_RCC_CFGR & STM32_RCC_CFGR_SWS_MASK) !=
-			STM32_RCC_CFGR_SWS_MSI)
-			;
-
-		/*
-		 * Set the recommended flash settings for <= 2MHz clock.
-		 *
-		 * The 3 bits must be programmed strictly sequentially.
-		 * Also, follow the RM to check 64-bit access and latency bit
-		 * after writing those bits to the FLASH_ACR register.
-		 */
-		tmp_acr = STM32_FLASH_ACR;
-		/* Flash 0 wait state */
-		tmp_acr &= ~STM32_FLASH_ACR_LATENCY;
-		STM32_FLASH_ACR = tmp_acr;
-		/* Check LATENCY bit == 0 */
-		while (STM32_FLASH_ACR & STM32_FLASH_ACR_LATENCY)
-			;
-
-		/* Disable prefetch Buffer */
-		tmp_acr &= ~STM32_FLASH_ACR_PRFTEN;
-		STM32_FLASH_ACR = tmp_acr;
-
-		/* Disable 64-bit access */
-		tmp_acr &= ~STM32_FLASH_ACR_ACC64;
-		STM32_FLASH_ACR = tmp_acr;
-		/* Check ACC64 bit == 0 */
-		while (STM32_FLASH_ACR & STM32_FLASH_ACR_ACC64)
-			;
-
-		/* Disable HSI */
-		STM32_RCC_CR &= ~STM32_RCC_CR_HSION;
-
-		/* Enable LPSDSR */
-		STM32_PWR_CR |= STM32_PWR_CR_LPSDSR;
-
-		freq = MSI_1MHZ_CLOCK;
-		break;
-
-	default:
-		break;
-	}
-
-	/* Notify modules of frequency change unless we're initializing */
-	if (current_osc != OSC_INIT) {
-		current_osc = osc;
-		hook_notify(HOOK_FREQ_CHANGE);
-	} else {
-		current_osc = osc;
-	}
-}
-
-void clock_enable_module(enum module_id module, int enable)
-{
-	static uint32_t clock_mask;
-	int new_mask;
-
-	if (enable)
-		new_mask = clock_mask | BIT(module);
-	else
-		new_mask = clock_mask & ~BIT(module);
-
-	/* Only change clock if needed */
-	if ((!!new_mask) != (!!clock_mask)) {
-
-		/* Flush UART before switching clock speed */
-		cflush();
-
-		clock_set_osc(new_mask ? OSC_HSI : OSC_MSI);
-	}
-
-	clock_mask = new_mask;
-}
-
-#ifdef CONFIG_STM32L_FAKE_HIBERNATE
-/*
- *  This is for NOT having enough hibernate (more precisely, the stand-by mode)
- *  wake-up source pin. STM32L100 supports 3 wake-up source pins:
- *
- *     WKUP1 (PA0)  -- used for ACOK_PMU
- *     WKUP2 (PC13) -- used for LID_OPEN
- *     WKUP3 (PE6)  -- cannot be used due to IC package.
- *
- *  However, we need the power button as a wake-up source as well and there is
- *  no available pin for us (we don't want to move the ACOK_PMU pin).
- *
- *  Fortunately, the STM32L is low-power enough so that we don't need the
- *  super-low-power mode. So, we fake this hibernate mode and accept the
- *  following wake-up source.
- *
- *     RTC alarm  (faked as well).
- *     Power button
- *     Lid open
- *     AC detected
- *
- *  The original issue is here: crosbug.com/p/25435.
- */
-void __enter_hibernate(uint32_t seconds, uint32_t microseconds)
-{
-	int i;
-	fake_hibernate = 1;
-
-#ifdef CONFIG_POWER_COMMON
-	/*
-	 * A quick hack to stop annoying messages from charger task.
-	 *
-	 * When the battery is under 3%, the power task would call
-	 * power_off() to shutdown AP. However, the power_off() would
-	 * notify the HOOK_CHIPSET_SHUTDOWN, where the last hook is
-	 * charge_shutdown() and it hibernates the power task (infinite
-	 * loop -- not real CPU hibernate mode). Unfortunately, the
-	 * charger task is still running. It keeps generating annoying
-	 * log message.
-	 *
-	 * Thus, the hack is to set the power state machine (before we
-	 * enter infinite loop) so that the charger task thinks the AP
-	 * is off and stops generating messages.
-	 */
-	power_set_state(POWER_G3);
-#endif
-
-	/*
-	 * Change keyboard outputs to high-Z to reduce power draw.
-	 * We don't need corresponding code to change them back,
-	 * because fake hibernate is always exited with a reboot.
-	 *
-	 * A little hacky to do this here.
-	 */
-	for (i = GPIO_KB_OUT00; i < GPIO_KB_OUT00 + KEYBOARD_COLS_MAX; i++)
-		gpio_set_flags(i, GPIO_INPUT);
-
-	ccprints("fake hibernate. waits for power button/lid/RTC/AC");
-	cflush();
-
-	if (seconds || microseconds) {
-		if (seconds)
-			sleep(seconds);
-		if (microseconds)
-			usleep(microseconds);
-	} else {
-		while (1)
-			task_wait_event(-1);
-	}
-
-	ccprints("fake RTC alarm fires. resets EC");
-	cflush();
-	system_reset(SYSTEM_RESET_HARD);
-}
-
-static void fake_hibernate_power_button_hook(void)
-{
-	if (fake_hibernate && lid_is_open() && !power_button_is_pressed()) {
-		ccprints("%s() resets EC", __func__);
-		cflush();
-		system_reset(SYSTEM_RESET_HARD);
-	}
-}
-DECLARE_HOOK(HOOK_POWER_BUTTON_CHANGE, fake_hibernate_power_button_hook,
-	HOOK_PRIO_DEFAULT);
-
-static void fake_hibernate_lid_hook(void)
-{
-	if (fake_hibernate && lid_is_open()) {
-		ccprints("%s() resets EC", __func__);
-		cflush();
-		system_reset(SYSTEM_RESET_HARD);
-	}
-}
-DECLARE_HOOK(HOOK_LID_CHANGE, fake_hibernate_lid_hook, HOOK_PRIO_DEFAULT);
-
-static void fake_hibernate_ac_hook(void)
-{
-	if (fake_hibernate && extpower_is_present()) {
-		ccprints("%s() resets EC", __func__);
-		cflush();
-		system_reset(SYSTEM_RESET_HARD);
-	}
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, fake_hibernate_ac_hook, HOOK_PRIO_DEFAULT);
-#endif
-
-void clock_init(void)
-{
-	/*
-	 * The initial state :
-	 *  SYSCLK from MSI (=2MHz), no divider on AHB, APB1, APB2
-	 *  PLL unlocked, RTC enabled on LSE
-	 */
-
-	/* Switch to high-speed oscillator */
-	clock_set_osc(1);
-}
-
-static void clock_chipset_startup(void)
-{
-	/* Return to full speed */
-	clock_enable_module(MODULE_CHIPSET, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, clock_chipset_startup, HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, clock_chipset_startup, HOOK_PRIO_DEFAULT);
-
-static void clock_chipset_shutdown(void)
-{
-	/* Drop to lower clock speed if no other module requires full speed */
-	clock_enable_module(MODULE_CHIPSET, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, clock_chipset_shutdown, HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, clock_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-static int command_clock(int argc, char **argv)
-{
-	if (argc >= 2) {
-		if (!strcasecmp(argv[1], "hsi"))
-			clock_set_osc(OSC_HSI);
-		else if (!strcasecmp(argv[1], "msi"))
-			clock_set_osc(OSC_MSI);
-		else
-			return EC_ERROR_PARAM1;
-	}
-
-	ccprintf("Clock frequency is now %d Hz\n", freq);
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(clock, command_clock,
-			"hsi | msi",
-			"Set clock frequency");
diff --git a/chip/stm32/clock-stm32l4.c b/chip/stm32/clock-stm32l4.c
deleted file mode 100644
index 182abcafca..0000000000
--- a/chip/stm32/clock-stm32l4.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#include "chipset.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "hooks.h"
-#include "registers.h"
-#include "util.h"
-
-/* High-speed oscillator is 16 MHz */
-#define STM32_HSI_CLOCK 16000000
-/* Multi-speed oscillator is 4 MHz by default */
-#define STM32_MSI_CLOCK 4000000
-
-enum clock_osc {
-	OSC_INIT = 0,	/* Uninitialized */
-	OSC_HSI,	/* High-speed internal oscillator */
-	OSC_MSI,	/* Multi-speed internal oscillator */
-#ifdef STM32_HSE_CLOCK	/* Allows us to catch absence of HSE at comiple time */
-	OSC_HSE,	/* High-speed external oscillator */
-#endif
-	OSC_PLL,	/* PLL */
-};
-
-static int freq = STM32_MSI_CLOCK;
-static int current_osc;
-
-int clock_get_freq(void)
-{
-	return freq;
-}
-
-int clock_get_timer_freq(void)
-{
-	return clock_get_freq();
-}
-
-void clock_wait_bus_cycles(enum bus_type bus, uint32_t cycles)
-{
-	volatile uint32_t dummy __attribute__((unused));
-
-	if (bus == BUS_AHB) {
-		while (cycles--)
-			dummy = STM32_DMA1_REGS->isr;
-	} else { /* APB */
-		while (cycles--)
-			dummy = STM32_USART_BRR(STM32_USART1_BASE);
-	}
-}
-
-static void clock_enable_osc(enum clock_osc osc)
-{
-	uint32_t ready;
-	uint32_t on;
-
-	switch (osc) {
-	case OSC_HSI:
-		ready = STM32_RCC_CR_HSIRDY;
-		on = STM32_RCC_CR_HSION;
-		break;
-	case OSC_MSI:
-		ready = STM32_RCC_CR_MSIRDY;
-		on = STM32_RCC_CR_MSION;
-		break;
-#ifdef STM32_HSE_CLOCK
-	case OSC_HSE:
-		ready = STM32_RCC_CR_HSERDY;
-		on = STM32_RCC_CR_HSEON;
-		break;
-#endif
-	case OSC_PLL:
-		ready = STM32_RCC_CR_PLLRDY;
-		on = STM32_RCC_CR_PLLON;
-		break;
-	default:
-		return;
-	}
-
-	if (!(STM32_RCC_CR & ready)) {
-		/* Enable HSI */
-		STM32_RCC_CR |= on;
-		/* Wait for HSI to be ready */
-		while (!(STM32_RCC_CR & ready))
-			;
-	}
-}
-
-/* Switch system clock oscillator */
-static void clock_switch_osc(enum clock_osc osc)
-{
-	uint32_t sw;
-	uint32_t sws;
-
-	switch (osc) {
-	case OSC_HSI:
-		sw = STM32_RCC_CFGR_SW_HSI;
-		sws = STM32_RCC_CFGR_SWS_HSI;
-		break;
-	case OSC_MSI:
-		sw = STM32_RCC_CFGR_SW_MSI;
-		sws = STM32_RCC_CFGR_SWS_MSI;
-		break;
-#ifdef STM32_HSE_CLOCK
-	case OSC_HSE:
-		sw = STM32_RCC_CFGR_SW_HSE;
-		sws = STM32_RCC_CFGR_SWS_HSE;
-		break;
-#endif
-	case OSC_PLL:
-		sw = STM32_RCC_CFGR_SW_PLL;
-		sws = STM32_RCC_CFGR_SWS_PLL;
-		break;
-	default:
-		return;
-	}
-
-	STM32_RCC_CFGR = sw;
-	while ((STM32_RCC_CFGR & STM32_RCC_CFGR_SWS_MASK) != sws)
-		;
-}
-
-/*
- * Configure PLL for HSE
- *
- * 1. Disable the PLL by setting PLLON to 0 in RCC_CR.
- * 2. Wait until PLLRDY is cleared. The PLL is now fully stopped.
- * 3. Change the desired parameter.
- * 4. Enable the PLL again by setting PLLON to 1.
- * 5. Enable the desired PLL outputs by configuring PLLPEN, PLLQEN, PLLREN
- *    in RCC_PLLCFGR.
- */
-static int stm32_configure_pll(enum clock_osc osc,
-			       uint8_t m, uint8_t n, uint8_t r)
-{
-	uint32_t val;
-	int f;
-
-	/* 1 */
-	STM32_RCC_CR &= ~STM32_RCC_CR_PLLON;
-
-	/* 2 */
-	while (STM32_RCC_CR & STM32_RCC_CR_PLLRDY)
-		;
-
-	/* 3 */
-	val = STM32_RCC_PLLCFGR;
-
-	val &= ~STM32_RCC_PLLCFGR_PLLSRC_MASK;
-	switch (osc) {
-	case OSC_HSI:
-		val |= STM32_RCC_PLLCFGR_PLLSRC_HSI;
-		f = STM32_HSI_CLOCK;
-		break;
-	case OSC_MSI:
-		val |= STM32_RCC_PLLCFGR_PLLSRC_MSI;
-		f = STM32_MSI_CLOCK;
-		break;
-#ifdef STM32_HSE_CLOCK
-	case OSC_HSE:
-		val |= STM32_RCC_PLLCFGR_PLLSRC_HSE;
-		f = STM32_HSE_CLOCK;
-		break;
-#endif
-	default:
-		return -1;
-	}
-
-	ASSERT(m > 0 && m < 9);
-	val &= ~STM32_RCC_PLLCFGR_PLLM_MASK;
-	val |= (m  - 1) << STM32_RCC_PLLCFGR_PLLM_SHIFT;
-
-	/* Max and min values are from TRM */
-	ASSERT(n > 7 && n < 87);
-	val &= ~STM32_RCC_PLLCFGR_PLLN_MASK;
-	val |= n << STM32_RCC_PLLCFGR_PLLN_SHIFT;
-
-	val &= ~STM32_RCC_PLLCFGR_PLLR_MASK;
-	switch (r) {
-	case 2:
-		val |= 0 << STM32_RCC_PLLCFGR_PLLR_SHIFT;
-		break;
-	case 4:
-		val |= 1 << STM32_RCC_PLLCFGR_PLLR_SHIFT;
-		break;
-	case 6:
-		val |= 2 << STM32_RCC_PLLCFGR_PLLR_SHIFT;
-		break;
-	case 8:
-		val |= 3 << STM32_RCC_PLLCFGR_PLLR_SHIFT;
-		break;
-	default:
-		return -1;
-	}
-
-	STM32_RCC_PLLCFGR = val;
-
-	/* 4 */
-	clock_enable_osc(OSC_PLL);
-
-	/* 5 */
-	val = STM32_RCC_PLLCFGR;
-	val |= 1 << STM32_RCC_PLLCFGR_PLLREN_SHIFT;
-	STM32_RCC_PLLCFGR = val;
-
-	/* (f * n) shouldn't overflow based on their max values */
-	return (f * n / m / r);
-}
-
-/**
- * Set system clock oscillator
- *
- * @param osc		Oscillator to use
- * @param pll_osc	Source oscillator for PLL. Ignored if osc is not PLL.
- */
-static void clock_set_osc(enum clock_osc osc, enum clock_osc pll_osc)
-{
-	uint32_t val;
-
-	if (osc == current_osc)
-		return;
-
-	if (current_osc != OSC_INIT)
-		hook_notify(HOOK_PRE_FREQ_CHANGE);
-
-	switch (osc) {
-	case OSC_HSI:
-		/* Ensure that HSI is ON */
-		clock_enable_osc(osc);
-
-		/* Disable LPSDSR */
-		STM32_PWR_CR &= ~STM32_PWR_CR_LPSDSR;
-
-		/* Switch to HSI */
-		clock_switch_osc(osc);
-
-		/* Disable MSI */
-		STM32_RCC_CR &= ~STM32_RCC_CR_MSION;
-
-		freq = STM32_HSI_CLOCK;
-		break;
-
-	case OSC_MSI:
-		/* Switch to MSI @ 1MHz */
-		STM32_RCC_ICSCR =
-			(STM32_RCC_ICSCR & ~STM32_RCC_ICSCR_MSIRANGE_MASK) |
-			STM32_RCC_ICSCR_MSIRANGE_1MHZ;
-		/* Ensure that MSI is ON */
-		clock_enable_osc(osc);
-
-		/* Switch to MSI */
-		clock_switch_osc(osc);
-
-		/* Disable HSI */
-		STM32_RCC_CR &= ~STM32_RCC_CR_HSION;
-
-		/* Enable LPSDSR */
-		STM32_PWR_CR |= STM32_PWR_CR_LPSDSR;
-
-		freq = STM32_MSI_CLOCK;
-		break;
-
-#ifdef STM32_HSE_CLOCK
-	case OSC_HSE:
-		/* Ensure that HSE is stable */
-		clock_enable_osc(osc);
-
-		/* Switch to HSE */
-		clock_switch_osc(osc);
-
-		/* Disable other clock sources */
-		STM32_RCC_CR &= ~(STM32_RCC_CR_MSION | STM32_RCC_CR_HSION |
-				STM32_RCC_CR_PLLON);
-
-		freq = STM32_HSE_CLOCK;
-
-		break;
-#endif
-	case OSC_PLL:
-		/* Ensure that source clock is stable */
-		clock_enable_osc(pll_osc);
-
-		/* Configure PLLCFGR */
-		freq = stm32_configure_pll(pll_osc, STM32_PLLM,
-					   STM32_PLLN, STM32_PLLR);
-		ASSERT(freq > 0);
-
-		/* Adjust flash latency as instructed in TRM */
-		val = STM32_FLASH_ACR;
-		val &= ~STM32_FLASH_ACR_LATENCY_MASK;
-		/* Flash 4 wait state. TODO: Should depend on freq. */
-		val |= 4 << STM32_FLASH_ACR_LATENCY_SHIFT;
-		STM32_FLASH_ACR = val;
-		while (STM32_FLASH_ACR != val)
-			;
-
-		/* Switch to PLL */
-		clock_switch_osc(osc);
-
-		/* TODO: Disable other sources */
-		break;
-	default:
-		break;
-	}
-
-	/* Notify modules of frequency change unless we're initializing */
-	if (current_osc != OSC_INIT) {
-		current_osc = osc;
-		hook_notify(HOOK_FREQ_CHANGE);
-	} else {
-		current_osc = osc;
-	}
-}
-
-void clock_enable_module(enum module_id module, int enable)
-{
-	static uint32_t clock_mask;
-	int new_mask;
-
-	if (enable)
-		new_mask = clock_mask | BIT(module);
-	else
-		new_mask = clock_mask & ~BIT(module);
-
-	/* Only change clock if needed */
-	if ((!!new_mask) != (!!clock_mask)) {
-
-		/* Flush UART before switching clock speed */
-		cflush();
-
-		clock_set_osc(new_mask ? OSC_HSI : OSC_MSI, OSC_INIT);
-	}
-
-	clock_mask = new_mask;
-}
-
-void clock_init(void)
-{
-#ifdef STM32_HSE_CLOCK
-	clock_set_osc(OSC_PLL, OSC_HSE);
-#else
-	clock_set_osc(OSC_HSI, OSC_INIT);
-#endif
-}
-
-static void clock_chipset_startup(void)
-{
-	/* Return to full speed */
-	clock_enable_module(MODULE_CHIPSET, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, clock_chipset_startup, HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, clock_chipset_startup, HOOK_PRIO_DEFAULT);
-
-static void clock_chipset_shutdown(void)
-{
-	/* Drop to lower clock speed if no other module requires full speed */
-	clock_enable_module(MODULE_CHIPSET, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, clock_chipset_shutdown, HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, clock_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-static int command_clock(int argc, char **argv)
-{
-	if (argc >= 2) {
-		if (!strcasecmp(argv[1], "hsi"))
-			clock_set_osc(OSC_HSI, OSC_INIT);
-		else if (!strcasecmp(argv[1], "msi"))
-			clock_set_osc(OSC_MSI, OSC_INIT);
-#ifdef STM32_HSE_CLOCK
-		else if (!strcasecmp(argv[1], "hse"))
-			clock_set_osc(OSC_HSE, OSC_INIT);
-		else if (!strcasecmp(argv[1], "pll"))
-			clock_set_osc(OSC_PLL, OSC_HSE);
-#else
-		else if (!strcasecmp(argv[1], "pll"))
-			clock_set_osc(OSC_PLL, OSC_HSI);
-#endif
-		else
-			return EC_ERROR_PARAM1;
-	}
-
-	ccprintf("Clock frequency is now %d Hz\n", freq);
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(clock, command_clock,
-			"hsi | msi"
-#ifdef STM32_HSE_CLOCK
-			" | hse | pll"
-#endif
-			,
-			"Set clock frequency");
diff --git a/chip/stm32/config-stm32f03x.h b/chip/stm32/config-stm32f03x.h
deleted file mode 100644
index 84266cdbfc..0000000000
--- a/chip/stm32/config-stm32f03x.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifdef CHIP_VARIANT_STM32F03X8
-#define CONFIG_FLASH_SIZE 0x00010000
-#define CONFIG_RAM_SIZE   0x00002000
-#else
-#define CONFIG_FLASH_SIZE 0x00008000
-#define CONFIG_RAM_SIZE   0x00001000
-#endif
-
-/* Memory mapping */
-#define CONFIG_FLASH_BANK_SIZE  0x1000
-#define CONFIG_FLASH_ERASE_SIZE 0x0400  /* erase bank size */
-#define CONFIG_FLASH_WRITE_SIZE 0x0002  /* minimum write size */
-
-/* No page mode on STM32F, so no benefit to larger write sizes */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE 0x0002
-
-#define CONFIG_RAM_BASE         0x20000000
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT 32
-
-/* Reduced history because of limited RAM */
-#undef CONFIG_CONSOLE_HISTORY
-#define CONFIG_CONSOLE_HISTORY 3
diff --git a/chip/stm32/config-stm32f05x.h b/chip/stm32/config-stm32f05x.h
deleted file mode 100644
index cab7b62d50..0000000000
--- a/chip/stm32/config-stm32f05x.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Memory mapping */
-#define CONFIG_FLASH_SIZE (64 * 1024)
-#define CONFIG_FLASH_BANK_SIZE  0x1000
-#define CONFIG_FLASH_ERASE_SIZE 0x0400  /* erase bank size */
-#define CONFIG_FLASH_WRITE_SIZE 0x0002  /* minimum write size */
-
-/* No page mode on STM32F, so no benefit to larger write sizes */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE 0x0002
-
-#define CONFIG_RAM_BASE         0x20000000
-#define CONFIG_RAM_SIZE         0x00002000
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT 32
-
-/* Reduced history because of limited RAM */
-#undef CONFIG_CONSOLE_HISTORY
-#define CONFIG_CONSOLE_HISTORY 3
diff --git a/chip/stm32/config-stm32f07x.h b/chip/stm32/config-stm32f07x.h
deleted file mode 100644
index 199aef3361..0000000000
--- a/chip/stm32/config-stm32f07x.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Memory mapping */
-#define CONFIG_FLASH_SIZE (128 * 1024)
-#define CONFIG_FLASH_BANK_SIZE  0x1000
-#define CONFIG_FLASH_ERASE_SIZE 0x0800  /* erase bank size */
-#define CONFIG_FLASH_WRITE_SIZE 0x0002  /* minimum write size */
-
-/* No page mode on STM32F, so no benefit to larger write sizes */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE 0x0002
-
-#define CONFIG_RAM_BASE         0x20000000
-#define CONFIG_RAM_SIZE         0x00004000
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT 32
-
-/* Reduced history because of limited RAM */
-#undef CONFIG_CONSOLE_HISTORY
-#define CONFIG_CONSOLE_HISTORY 3
-
-/* USB packet ram config */
-#define CONFIG_USB_RAM_BASE        0x40006000
-#define CONFIG_USB_RAM_SIZE        1024
-#define CONFIG_USB_RAM_ACCESS_TYPE uint16_t
-#define CONFIG_USB_RAM_ACCESS_SIZE 2
diff --git a/chip/stm32/config-stm32f09x.h b/chip/stm32/config-stm32f09x.h
deleted file mode 100644
index 3da8a342f2..0000000000
--- a/chip/stm32/config-stm32f09x.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Memory mapping */
-/*
- * Flash physical size: 256KB
- * Write protect sectors: 31 4KB sectors, one 132KB sector
- */
-#define CONFIG_FLASH_SIZE 0x00040000
-#define CONFIG_FLASH_BANK_SIZE  0x1000
-#define CONFIG_FLASH_ERASE_SIZE 0x0800  /* erase bank size */
-#define CONFIG_FLASH_WRITE_SIZE 0x0002  /* minimum write size */
-
-/* No page mode on STM32F, so no benefit to larger write sizes */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE 0x0002
-
-#define CONFIG_RAM_BASE         0x20000000
-#define CONFIG_RAM_SIZE         0x00008000
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT 32
-
-/*
- * STM32F09x flash layout:
- * - RO image starts at the beginning of flash: sector 0 ~ 29
- * - PSTATE immediately follows the RO image: sector 30
- * - RW image starts at 0x1f00: sector 31
- * - Protected region consists of the RO image + PSTATE: sector 0 ~ 30
- * - Unprotected region consists of second half of RW image
- *
- *                            PSTATE(4KB)
- *                              |
- *          (124KB)             v            (132KB)
- * |<-----Protected Region------>|<------Unprotected Region----->|
- * |<--------RO image--------->| |<----------RW image----------->|
- * 0        (120KB)            ^ ^
- *                             | |
- *                             | 31(132KB sector)
- *                             |
- *                             30
- *
- */
-
-#define _SECTOR_4KB             (4 * 1024)
-#define _SECTOR_132KB           (132 * 1024)
-
-/* The EC uses one sector to emulate persistent state */
-#define CONFIG_FLASH_PSTATE
-#define CONFIG_FW_PSTATE_SIZE   _SECTOR_4KB
-#define CONFIG_FW_PSTATE_OFF    (30 * _SECTOR_4KB)
-
-#define CONFIG_RO_MEM_OFF       0
-#define CONFIG_RO_STORAGE_OFF   0
-#define CONFIG_RO_SIZE          (30 * _SECTOR_4KB)
-#define CONFIG_RW_MEM_OFF       (CONFIG_RO_MEM_OFF + CONFIG_RO_SIZE + \
-				 CONFIG_FW_PSTATE_SIZE)
-#define CONFIG_RW_STORAGE_OFF	0
-#define CONFIG_RW_SIZE          _SECTOR_132KB
-
-#define CONFIG_EC_PROTECTED_STORAGE_OFF  0
-#define CONFIG_EC_PROTECTED_STORAGE_SIZE CONFIG_RW_MEM_OFF
-#define CONFIG_EC_WRITABLE_STORAGE_OFF   CONFIG_RW_MEM_OFF
-#define CONFIG_EC_WRITABLE_STORAGE_SIZE  (CONFIG_FLASH_SIZE - \
-					  CONFIG_EC_WRITABLE_STORAGE_OFF)
-
-#define CONFIG_WP_STORAGE_OFF   CONFIG_EC_PROTECTED_STORAGE_OFF
-#define CONFIG_WP_STORAGE_SIZE  CONFIG_EC_PROTECTED_STORAGE_SIZE
-
-/* We map each write protect sector to a bank */
-#define PHYSICAL_BANKS          32
-#define WP_BANK_COUNT           31
-#define PSTATE_BANK             30
-#define PSTATE_BANK_COUNT       1
-
diff --git a/chip/stm32/config-stm32f373.h b/chip/stm32/config-stm32f373.h
deleted file mode 100644
index b77b1d98a6..0000000000
--- a/chip/stm32/config-stm32f373.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Memory mapping */
-#define CONFIG_FLASH_SIZE 0x00040000
-#define CONFIG_FLASH_BANK_SIZE  0x2000
-#define CONFIG_FLASH_ERASE_SIZE 0x0800  /* erase bank size */
-#define CONFIG_FLASH_WRITE_SIZE 0x0002  /* minimum write size */
-
-/* No page mode on STM32F, so no benefit to larger write sizes */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE 0x0002
-
-#define CONFIG_RAM_BASE         0x20000000
-#define CONFIG_RAM_SIZE         0x00008000
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT 81
-
-/* STM32F3 uses the older 4 byte aligned access mechanism */
-#define CONFIG_USB_RAM_BASE        0x40006000
-#define CONFIG_USB_RAM_SIZE        512
-#define CONFIG_USB_RAM_ACCESS_TYPE uint32_t
-#define CONFIG_USB_RAM_ACCESS_SIZE 4
diff --git a/chip/stm32/config-stm32f446.h b/chip/stm32/config-stm32f446.h
deleted file mode 100644
index ee43b4fb9b..0000000000
--- a/chip/stm32/config-stm32f446.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Memory mapping */
-#define CONFIG_FLASH_SIZE       (512 * 1024)
-
-/* 3 regions type: 16K, 64K and 128K */
-#define SIZE_16KB (16 * 1024)
-#define SIZE_64KB (64 * 1024)
-#define SIZE_128KB (128 * 1024)
-#define CONFIG_FLASH_REGION_TYPE_COUNT 3
-#define CONFIG_FLASH_MULTIPLE_REGION \
-	(5 + (CONFIG_FLASH_SIZE - SIZE_128KB) / SIZE_128KB)
-
-/* Erasing 128K can take up to 2s, need to defer erase. */
-#define CONFIG_FLASH_DEFERRED_ERASE
-
-/* minimum write size for 3.3V. 1 for 1.8V */
-#define STM32_FLASH_WRITE_SIZE_1800 1
-#define STM32_FLASH_WS_DIV_1800 16000000
-#define STM32_FLASH_WRITE_SIZE_3300 4
-#define STM32_FLASH_WS_DIV_3300 30000000
-
-/* No page mode on STM32F, so no benefit to larger write sizes */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE CONFIG_FLASH_WRITE_SIZE
-
-#define CONFIG_RAM_BASE		0x20000000
-#define CONFIG_RAM_SIZE		0x00020000
-
-#define CONFIG_RO_MEM_OFF	0
-#define CONFIG_RO_SIZE		(256 * 1024)
-#define CONFIG_RW_MEM_OFF	(256 * 1024)
-#define CONFIG_RW_SIZE		(256 * 1024)
-
-#define CONFIG_RO_STORAGE_OFF	0
-#define CONFIG_RW_STORAGE_OFF	0
-
-#define CONFIG_EC_PROTECTED_STORAGE_OFF		0
-#define CONFIG_EC_PROTECTED_STORAGE_SIZE	CONFIG_RW_MEM_OFF
-#define CONFIG_EC_WRITABLE_STORAGE_OFF		CONFIG_RW_MEM_OFF
-#define CONFIG_EC_WRITABLE_STORAGE_SIZE					\
-		 (CONFIG_FLASH_SIZE - CONFIG_EC_WRITABLE_STORAGE_OFF)
-
-#define CONFIG_WP_STORAGE_OFF		CONFIG_EC_PROTECTED_STORAGE_OFF
-#define CONFIG_WP_STORAGE_SIZE		CONFIG_EC_PROTECTED_STORAGE_SIZE
-
-
-#undef I2C_PORT_COUNT
-#define I2C_PORT_COUNT	4
-
-/* Use PSTATE embedded in the RO image, not in its own erase block */
-#define CONFIG_FLASH_PSTATE
-#undef CONFIG_FLASH_PSTATE_BANK
-
-/* Use OTP regions */
-#define CONFIG_OTP
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT	97
diff --git a/chip/stm32/config-stm32f76x.h b/chip/stm32/config-stm32f76x.h
deleted file mode 100644
index 665bec36bf..0000000000
--- a/chip/stm32/config-stm32f76x.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Memory mapping */
-#define CONFIG_FLASH_SIZE       (2048 * 1024)
-
-/* 3 regions type: 32K, 128K and 256K */
-#define SIZE_32KB (32 * 1024)
-#define SIZE_128KB (128 * 1024)
-#define SIZE_256KB (256 * 1024)
-#define CONFIG_FLASH_REGION_TYPE_COUNT 3
-#define CONFIG_FLASH_MULTIPLE_REGION \
-	(5 + (CONFIG_FLASH_SIZE - SIZE_256KB) / SIZE_256KB)
-
-/* Erasing 256K can take up to 2s, need to defer erase. */
-#define CONFIG_FLASH_DEFERRED_ERASE
-
-/* minimum write size for 3.3V. 1 for 1.8V */
-#define STM32_FLASH_WRITE_SIZE_1800 1
-#define STM32_FLASH_WS_DIV_1800 16000000
-#define STM32_FLASH_WRITE_SIZE_3300 4
-#define STM32_FLASH_WS_DIV_3300 30000000
-
-/* No page mode on STM32F, so no benefit to larger write sizes */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE CONFIG_FLASH_WRITE_SIZE
-
-/* DTCM-RAM: 128kB 0x20000000 - 0x2001FFFF*/
-/* SRAM1:    368kB 0x20020000 - 0x2007BFFF */
-/* SRAM2:     16kB 0x2007C000 - 0x2007FFFF */
-#define CONFIG_RAM_BASE		0x20000000
-#define CONFIG_RAM_SIZE		0x00080000
-
-#define CONFIG_RO_MEM_OFF	0
-#define CONFIG_RO_SIZE		(1024 * 1024)
-#define CONFIG_RW_MEM_OFF	(1024 * 1024)
-#define CONFIG_RW_SIZE		(1024 * 1024)
-
-#define CONFIG_RO_STORAGE_OFF	0
-#define CONFIG_RW_STORAGE_OFF	0
-
-#define CONFIG_EC_PROTECTED_STORAGE_OFF		0
-#define CONFIG_EC_PROTECTED_STORAGE_SIZE	CONFIG_RW_MEM_OFF
-#define CONFIG_EC_WRITABLE_STORAGE_OFF		CONFIG_RW_MEM_OFF
-#define CONFIG_EC_WRITABLE_STORAGE_SIZE					\
-		 (CONFIG_FLASH_SIZE - CONFIG_EC_WRITABLE_STORAGE_OFF)
-
-#define CONFIG_WP_STORAGE_OFF		CONFIG_EC_PROTECTED_STORAGE_OFF
-#define CONFIG_WP_STORAGE_SIZE		CONFIG_EC_PROTECTED_STORAGE_SIZE
-
-#undef I2C_PORT_COUNT
-#define I2C_PORT_COUNT	4
-
-/* Use PSTATE embedded in the RO image, not in its own erase block */
-#define CONFIG_FLASH_PSTATE
-#undef CONFIG_FLASH_PSTATE_BANK
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT	109
diff --git a/chip/stm32/config-stm32h7x3.h b/chip/stm32/config-stm32h7x3.h
deleted file mode 100644
index 399e6a6f1a..0000000000
--- a/chip/stm32/config-stm32h7x3.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Memory mapping */
-#define CONFIG_FLASH_SIZE       (2048 * 1024)
-#define CONFIG_FLASH_ERASE_SIZE (128 * 1024)  /* erase bank size */
-/* always use 256-bit writes due to ECC */
-#define CONFIG_FLASH_WRITE_SIZE          32   /* minimum write size */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE    32
-
-/*
- * What the code is calling 'bank' is really the size of the block used for
- * write-protected, here it's 128KB sector (same as erase size).
- */
-#define CONFIG_FLASH_BANK_SIZE  (128 * 1024)
-
-/* Erasing 128K can take up to 2s, need to defer erase. */
-#define CONFIG_FLASH_DEFERRED_ERASE
-
-/*       ITCM-RAM:  64kB 0x00000000 - 0x0000FFFF (CPU and MDMA) */
-/*       DTCM-RAM: 128kB 0x20000000 - 0x2001FFFF (CPU and MDMA) */
-/* (D1) AXI-SRAM : 512kB 0x24000000 - 0x2407FFFF (no BDMA) */
-/* (D2) AHB-SRAM1: 128kB 0x30000000 - 0x3001FFFF */
-/* (D2) AHB-SRAM2: 128kB 0x30020000 - 0x3003FFFF */
-/* (D2) AHB-SRAM3:  32kB 0x30040000 - 0x30047FFF */
-/* (D3) AHB-SRAM4:  64kB 0x38000000 - 0x3800FFFF */
-/* (D3) backup RAM:  4kB 0x38800000 - 0x38800FFF */
-#define CONFIG_RAM_BASE		0x24000000
-#define CONFIG_RAM_SIZE		0x00080000
-
-#define CONFIG_RO_MEM_OFF	0
-#define CONFIG_RO_SIZE		(128 * 1024)
-#define CONFIG_RW_MEM_OFF	(CONFIG_FLASH_SIZE / 2)
-#define CONFIG_RW_SIZE		(512 * 1024)
-
-#define CONFIG_RO_STORAGE_OFF	0
-#define CONFIG_RW_STORAGE_OFF	0
-
-#define CONFIG_EC_PROTECTED_STORAGE_OFF		0
-#define CONFIG_EC_PROTECTED_STORAGE_SIZE	CONFIG_RW_MEM_OFF
-#define CONFIG_EC_WRITABLE_STORAGE_OFF		CONFIG_RW_MEM_OFF
-#define CONFIG_EC_WRITABLE_STORAGE_SIZE					\
-		 (CONFIG_FLASH_SIZE - CONFIG_EC_WRITABLE_STORAGE_OFF)
-
-#define CONFIG_WP_STORAGE_OFF		CONFIG_EC_PROTECTED_STORAGE_OFF
-#define CONFIG_WP_STORAGE_SIZE		CONFIG_EC_PROTECTED_STORAGE_SIZE
-
-#undef I2C_PORT_COUNT
-#define I2C_PORT_COUNT	4
-
-/*
- * Cannot use PSTATE:
- * 128kB blocks are too large and ECC prevents re-writing PSTATE word.
- */
-#undef CONFIG_FLASH_PSTATE
-#undef CONFIG_FLASH_PSTATE_BANK
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT	150
-
-/* the Cortex-M7 core has 'standard' ARMv7-M caches */
-#define CONFIG_ARMV7M_CACHE
-/* Use the MPU to configure cacheability */
-#define CONFIG_MPU
-/* Store in uncached buffers for DMA transfers in ahb4 region */
-#define CONFIG_CHIP_UNCACHED_REGION ahb4
-/* Override MPU attribute settings to match the chip requirements */
-/* Code is Normal memory type / non-shareable / write-through */
-#define MPU_ATTR_FLASH_MEMORY  0x02
-/* SRAM Data is Normal memory type / non-shareable / write-back, write-alloc */
-#define MPU_ATTR_INTERNAL_SRAM 0x0B
diff --git a/chip/stm32/config-stm32l100.h b/chip/stm32/config-stm32l100.h
deleted file mode 100644
index 579e31cb5b..0000000000
--- a/chip/stm32/config-stm32l100.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Memory mapping */
-#define CONFIG_FLASH_SIZE 0x00020000
-#define CONFIG_FLASH_BANK_SIZE  0x1000
-#define CONFIG_FLASH_ERASE_SIZE 0x0100  /* erase bank size */
-
-/*
- * TODO(crosbug.com/p/23805): Technically we can write in word-mode (4 bytes at
- * a time), but that's really slow, and older host interfaces which can't ask
- * about the ideal size would then end up writing in that mode instead of the
- * faster page mode.  So lie about the write size for now.  Once all software
- * (flashrom, u-boot, ectool) which cares has been updated to know about ver.1
- * of EC_CMD_GET_FLASH_INFO, we can remove this workaround.
- */
-#define CONFIG_FLASH_WRITE_SIZE 0x0080
-
-/* Ideal write size in page-mode */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE 0x0080
-
-#define CONFIG_RAM_BASE         0x20000000
-#define CONFIG_RAM_SIZE         0x00002800
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT 45
-
-/* Flash erases to 0, not 1 */
-#define CONFIG_FLASH_ERASED_VALUE32 0
-
-/* Use DMA for UART receive */
-#define CONFIG_UART_RX_DMA
-
-/* Fake hibernate mode */
-#define CONFIG_STM32L_FAKE_HIBERNATE
-
-/* USB packet ram config */
-#define CONFIG_USB_RAM_BASE        0x40006000
-#define CONFIG_USB_RAM_SIZE        512
-#define CONFIG_USB_RAM_ACCESS_TYPE uint32_t
-#define CONFIG_USB_RAM_ACCESS_SIZE 4
diff --git a/chip/stm32/config-stm32l15x.h b/chip/stm32/config-stm32l15x.h
deleted file mode 100644
index afdc241e96..0000000000
--- a/chip/stm32/config-stm32l15x.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Memory mapping */
-#define CONFIG_FLASH_SIZE 0x00020000
-#define CONFIG_FLASH_BANK_SIZE  0x1000
-#define CONFIG_FLASH_ERASE_SIZE 0x0100  /* erase bank size */
-
-/*
- * TODO(crosbug.com/p/23805): Technically we can write in word-mode (4 bytes at
- * a time), but that's really slow, and older host interfaces which can't ask
- * about the ideal size would then end up writing in that mode instead of the
- * faster page mode.  So lie about the write size for now.  Once all software
- * (flashrom, u-boot, ectool) which cares has been updated to know about ver.1
- * of EC_CMD_GET_FLASH_INFO, we can remove this workaround.
- */
-#define CONFIG_FLASH_WRITE_SIZE 0x0080
-
-/* Ideal write size in page-mode */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE 0x0080
-
-#define CONFIG_RAM_BASE         0x20000000
-#define CONFIG_RAM_SIZE         0x00004000
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT 45
-
-/* Lots of RAM, so use bigger UART buffer */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 2048
-
-/* Use DMA for UART receive */
-#define CONFIG_UART_RX_DMA
-
-/* Flash erases to 0, not 1 */
-#define CONFIG_FLASH_ERASED_VALUE32 0
-
-/* USB packet ram config */
-#define CONFIG_USB_RAM_BASE        0x40006000
-#define CONFIG_USB_RAM_SIZE        512
-#define CONFIG_USB_RAM_ACCESS_TYPE uint32_t
-#define CONFIG_USB_RAM_ACCESS_SIZE 4
diff --git a/chip/stm32/config-stm32l442.h b/chip/stm32/config-stm32l442.h
deleted file mode 100644
index e9f3e04c53..0000000000
--- a/chip/stm32/config-stm32l442.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Memory mapping */
-#define CONFIG_FLASH_SIZE  0x00040000   /* 256 kB */
-#define CONFIG_FLASH_BANK_SIZE  0x800   /* 2 kB */
-#define CONFIG_FLASH_ERASE_SIZE 0x800   /* 2 KB */
-#define CONFIG_FLASH_WRITE_SIZE 0x8     /* 64 bits */
-
-/* Ideal write size in page-mode */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE 0x100     /* 256 (32 double words) */
-
-/*
- * SRAM1 (48kB) at 0x20000000
- * SRAM2 (16kB) at 0x10000000 (and aliased at 0x2000C000)
- * so they are contiguous.
- */
-#define CONFIG_RAM_BASE         0x20000000
-#define CONFIG_RAM_SIZE         0x00010000      /* 64 kB */
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT 82
diff --git a/chip/stm32/config-stm32l476.h b/chip/stm32/config-stm32l476.h
deleted file mode 100644
index 9f6b35b8b1..0000000000
--- a/chip/stm32/config-stm32l476.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Memory mapping */
-#define CONFIG_FLASH_SIZE 0x00100000	/* 1 MB */
-#define CONFIG_FLASH_BANK_SIZE  0x800	/* 2 kB */
-#define CONFIG_FLASH_ERASE_SIZE 0x800	/* 2 KB */
-#define CONFIG_FLASH_WRITE_SIZE 0x8	/* 64 bits (without 8 bits ECC) */
-
-/* Ideal write size in page-mode */
-#define CONFIG_FLASH_WRITE_IDEAL_SIZE 0x100	/* 256 (32 double words) */
-
-#define CONFIG_RAM_BASE         0x20000000
-/* Only using SRAM1. SRAM2 (32 KB) is ignored. */
-#define CONFIG_RAM_SIZE         0x00018000	/* 96 kB */
-
-/* Number of IRQ vectors on the NVIC */
-#define CONFIG_IRQ_COUNT 82
diff --git a/chip/stm32/config_chip.h b/chip/stm32/config_chip.h
deleted file mode 100644
index d0223aba09..0000000000
--- a/chip/stm32/config_chip.h
+++ /dev/null
@@ -1,152 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CONFIG_CHIP_H
-#define __CROS_EC_CONFIG_CHIP_H
-
-#ifdef CHIP_FAMILY_STM32F0
-/* CPU core BFD configuration */
-#include "core/cortex-m0/config_core.h"
-/* IRQ priorities */
-#define STM32_IRQ_EXT0_1_PRIORITY	1
-#define STM32_IRQ_EXT2_3_PRIORITY	1
-#define STM32_IRQ_EXTI4_15_PRIORITY	1
-#else
-/* CPU core BFD configuration */
-#include "core/cortex-m/config_core.h"
-#endif
-
-/* Default to UART 1 for EC console */
-#define CONFIG_UART_CONSOLE 1
-
-/* Use variant specific configuration for flash / UART / IRQ */
-/* STM32F03X8 it itself a variant of STM32F03X with non-default flash sizes */
-#ifdef CHIP_VARIANT_STM32F03X8
-#define CHIP_VARIANT_STM32F03X
-#endif
-
-/* Number of I2C ports, can be overridden in variant */
-#define I2C_PORT_COUNT 2
-
-#if defined(CHIP_VARIANT_STM32L476)
-#include "config-stm32l476.h"
-#elif defined(CHIP_VARIANT_STM32L15X)
-#include "config-stm32l15x.h"
-#elif defined(CHIP_VARIANT_STM32L100)
-#include "config-stm32l100.h"
-#elif defined(CHIP_VARIANT_STM32L442)
-#include "config-stm32l442.h"
-#elif defined(CHIP_VARIANT_STM32F76X)
-#include "config-stm32f76x.h"
-#elif defined(CHIP_FAMILY_STM32F4)
-/* STM32F4 family */
-#include "config-stm32f446.h"
-#elif defined(CHIP_VARIANT_STM32F373)
-#include "config-stm32f373.h"
-#elif defined(CHIP_VARIANT_STM32F09X)
-/* STM32F09xx */
-#include "config-stm32f09x.h"
-#elif defined(CHIP_VARIANT_STM32F07X) || defined(CHIP_VARIANT_STM32F070)
-/* STM32F07xx */
-#include "config-stm32f07x.h"
-#elif defined(CHIP_VARIANT_STM32F05X)
-/* STM32F05xx */
-#include "config-stm32f05x.h"
-#elif defined(CHIP_VARIANT_STM32F03X)
-/* STM32F03x */
-#include "config-stm32f03x.h"
-#elif defined(CHIP_VARIANT_STM32H7X3)
-#include "config-stm32h7x3.h"
-#else
-#error "Unsupported chip variant"
-#endif
-
-#define CONFIG_PROGRAM_MEMORY_BASE 0x08000000
-
-/* Memory-mapped internal flash */
-#define CONFIG_INTERNAL_STORAGE
-#define CONFIG_MAPPED_STORAGE
-
-/* Program is run directly from storage */
-#define CONFIG_MAPPED_STORAGE_BASE CONFIG_PROGRAM_MEMORY_BASE
-
-#if !defined(CHIP_FAMILY_STM32F4) && \
-	!defined(CHIP_FAMILY_STM32F7) && \
-	!defined(CHIP_FAMILY_STM32H7) && \
-	!defined(CHIP_VARIANT_STM32F09X)
-/* Compute the rest of the flash params from these */
-#include "config_std_internal_flash.h"
-#endif
-
-/* Additional special purpose regions (USB RAM and other special SRAMs) */
-#define CONFIG_CHIP_MEMORY_REGIONS
-
-/* System stack size */
-#if defined(CHIP_VARIANT_STM32F05X)
-#define CONFIG_STACK_SIZE 768
-#else
-#define CONFIG_STACK_SIZE 1024
-#endif
-
-/* Idle task stack size */
-#define IDLE_TASK_STACK_SIZE 256
-
-/* Smaller task stack size */
-#define SMALLER_TASK_STACK_SIZE 384
-
-/* Default task stack size */
-#define TASK_STACK_SIZE 488
-
-/* Larger task stack size, for hook task */
-#define LARGER_TASK_STACK_SIZE 640
-
-/* Even bigger */
-#define VENTI_TASK_STACK_SIZE 768
-
-/* Interval between HOOK_TICK notifications */
-#define HOOK_TICK_INTERVAL_MS 500
-#define HOOK_TICK_INTERVAL    (HOOK_TICK_INTERVAL_MS * MSEC)
-
-/*
- * Use a timer to print a watchdog warning event before the actual watchdog
- * timer fires.  This is needed on STM32, where the independent watchdog has no
- * early warning feature and the windowed watchdog has a very short period.
- */
-#define CONFIG_WATCHDOG_HELP
-
-/* Use DMA */
-#define CONFIG_DMA
-
-/* STM32 features RTC (optional feature) */
-#define CONFIG_RTC
-
-/* Number of peripheral request signals per DMA channel */
-#define STM32_DMA_PERIPHERALS_PER_CHANNEL	4
-
-/*
- * Use DMA for UART transmit for all platforms.  DMA for UART receive is
- * enabled on a per-chip basis because it doesn't seem to work reliably on
- * STM32F (see crosbug.com/p/24141).
- */
-#define CONFIG_UART_TX_DMA
-
-#ifndef CHIP_FAMILY_STM32H7
-/* Flash protection applies to the next boot, not the current one */
-#define CONFIG_FLASH_PROTECT_NEXT_BOOT
-#endif /* !CHIP_FAMILY_STM32H7 */
-
-/* Chip needs to do custom pre-init */
-#define CONFIG_CHIP_PRE_INIT
-
-#define GPIO_NAME_BY_PIN(port, index) #port#index
-#define GPIO_PIN(port, index) GPIO_##port, BIT(index)
-#define GPIO_PIN_MASK(p, m) .port = GPIO_##p, .mask = (m)
-
-/* Prescaler values for PLL. Currently used only by STM32L476. */
-#define STM32_PLLM	0
-#define STM32_PLLN	0
-#define STM32_PLLR	0
-
-#endif /* __CROS_EC_CONFIG_CHIP_H */
diff --git a/chip/stm32/crc_hw.h b/chip/stm32/crc_hw.h
deleted file mode 100644
index 2a50d5760e..0000000000
--- a/chip/stm32/crc_hw.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CRC_HW_H
-#define __CROS_EC_CRC_HW_H
-/* CRC-32 hardware implementation with USB constants */
-
-#include "clock.h"
-#include "registers.h"
-
-static inline void crc32_init(void)
-{
-	/* switch on CRC controller */
-	STM32_RCC_AHBENR |= BIT(6); /* switch on CRC controller */
-	/* Delay 1 AHB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_AHB, 1);
-	/* reset CRC state */
-	STM32_CRC_CR = STM32_CRC_CR_RESET | STM32_CRC_CR_REV_OUT
-		     | STM32_CRC_CR_REV_IN_WORD;
-	while (STM32_CRC_CR & 1)
-		;
-}
-
-static inline void crc32_hash32(uint32_t val)
-{
-	STM32_CRC_DR = val;
-}
-
-static inline void crc32_hash16(uint16_t val)
-{
-	STM32_CRC_DR16 = val;
-}
-
-static inline uint32_t crc32_result(void)
-{
-	return STM32_CRC_DR ^ 0xFFFFFFFF;
-}
-
-#endif /* __CROS_EC_CRC_HW_H */
diff --git a/chip/stm32/debug_printf.c b/chip/stm32/debug_printf.c
deleted file mode 100644
index c4e151692c..0000000000
--- a/chip/stm32/debug_printf.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Synchronous UART debug printf */
-
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "printf.h"
-#include "registers.h"
-#include "util.h"
-
-static int debug_txchar(void *context, int c)
-{
-	if (c == '\n') {
-		while (!(STM32_USART_SR(UARTN_BASE) & STM32_USART_SR_TXE))
-			;
-		STM32_USART_TDR(UARTN_BASE) = '\r';
-	}
-
-	/* Wait for space to transmit */
-	while (!(STM32_USART_SR(UARTN_BASE) & STM32_USART_SR_TXE))
-		;
-	STM32_USART_TDR(UARTN_BASE) = c;
-
-	return 0;
-}
-
-
-
-void debug_printf(const char *format, ...)
-{
-	va_list args;
-
-	va_start(args, format);
-	vfnprintf(debug_txchar, NULL, format, args);
-	va_end(args);
-}
-
-#ifdef CONFIG_COMMON_RUNTIME
-void cflush(void)
-{
-	/* Wait for transmit complete */
-	while (!(STM32_USART_SR(UARTN_BASE) & STM32_USART_SR_TC))
-		;
-}
-
-int cputs(enum console_channel channel, const char *outstr)
-{
-	debug_printf(outstr);
-
-	return 0;
-}
-
-void panic_puts(const char *outstr)
-{
-	debug_printf(outstr);
-	cflush();
-}
-
-int cprintf(enum console_channel channel, const char *format, ...)
-{
-	va_list args;
-
-	va_start(args, format);
-	vfnprintf(debug_txchar, NULL, format, args);
-	va_end(args);
-
-	return 0;
-}
-
-void panic_printf(const char *format, ...)
-{
-	va_list args;
-
-	va_start(args, format);
-	vfnprintf(debug_txchar, NULL, format, args);
-	va_end(args);
-
-	cflush();
-}
-
-int cprints(enum console_channel channel, const char *format, ...)
-{
-	va_list args;
-
-	va_start(args, format);
-	vfnprintf(debug_txchar, NULL, format, args);
-	va_end(args);
-
-	debug_printf("\n");
-
-	return 0;
-}
-
-void uart_init(void)
-{
-	/* Enable USART1 clock */
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_USART1;
-	/* set baudrate */
-	STM32_USART_BRR(UARTN_BASE) =
-		DIV_ROUND_NEAREST(CPU_CLOCK, CONFIG_UART_BAUD_RATE);
-	/* UART enabled, 8 Data bits, oversampling x16, no parity */
-	STM32_USART_CR1(UARTN_BASE) =
-		STM32_USART_CR1_UE | STM32_USART_CR1_TE | STM32_USART_CR1_RE;
-	/* 1 stop bit, no fancy stuff */
-	STM32_USART_CR2(UARTN_BASE) = 0x0000;
-	/* DMA disabled, special modes disabled, error interrupt disabled */
-	STM32_USART_CR3(UARTN_BASE) = 0x0000;
-
-	/* Configure GPIOs */
-	gpio_config_module(MODULE_UART, 1);
-}
-#endif
diff --git a/chip/stm32/debug_printf.h b/chip/stm32/debug_printf.h
deleted file mode 100644
index 6091cfc7fc..0000000000
--- a/chip/stm32/debug_printf.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Synchronous UART debug printf */
-
-#ifndef __CROS_EC_DEBUG_H
-#define __CROS_EC_DEBUG_H
-
-#ifdef CONFIG_DEBUG_PRINTF
-__attribute__((__format__(__printf__, 1, 2)))
-void debug_printf(const char *format, ...);
-#else
-#define debug_printf(...)
-#endif
-
-#endif /* __CROS_EC_DEBUG_H */
diff --git a/chip/stm32/dma-stm32f4.c b/chip/stm32/dma-stm32f4.c
deleted file mode 100644
index abb33befda..0000000000
--- a/chip/stm32/dma-stm32f4.c
+++ /dev/null
@@ -1,334 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_DMA, outstr)
-#define CPRINTF(format, args...) cprintf(CC_DMA, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_DMA, format, ## args)
-
-stm32_dma_regs_t *STM32_DMA_REGS[] = { STM32_DMA1_REGS, STM32_DMA2_REGS };
-
-/* Callback data to use when IRQ fires */
-static struct {
-	void (*cb)(void *);	/* Callback function to call */
-	void *cb_data;		/* Callback data for callback function */
-} dma_irq[STM32_DMAS_TOTAL_COUNT];
-
-/**
- * Return the IRQ for the DMA stream
- *
- * @param stream	stream number
- * @return IRQ for the stream
- */
-static int dma_get_irq(enum dma_channel stream)
-{
-	if (stream < STM32_DMA1_STREAM6)
-		return STM32_IRQ_DMA1_STREAM0 + stream;
-	if (stream == STM32_DMA1_STREAM7)
-		return STM32_IRQ_DMA1_STREAM7;
-	if (stream < STM32_DMA2_STREAM5)
-		return STM32_IRQ_DMA2_STREAM0 + stream - STM32_DMA2_STREAM0;
-	else
-		return STM32_IRQ_DMA2_STREAM5 + stream - STM32_DMA2_STREAM5;
-}
-
-stm32_dma_regs_t *dma_get_ctrl(enum dma_channel stream)
-{
-	return STM32_DMA_REGS[stream / STM32_DMAS_COUNT];
-}
-
-stm32_dma_stream_t *dma_get_channel(enum dma_channel stream)
-{
-	stm32_dma_regs_t *dma = dma_get_ctrl(stream);
-
-	return &dma->stream[stream % STM32_DMAS_COUNT];
-}
-
-#ifdef CHIP_FAMILY_STM32H7
-void dma_select_channel(enum dma_channel channel, uint8_t req)
-{
-	STM2_DMAMUX_CxCR(DMAMUX1, channel) = req;
-}
-#endif
-
-void dma_disable(enum dma_channel ch)
-{
-	stm32_dma_stream_t *stream = dma_get_channel(ch);
-
-	if (stream->scr & STM32_DMA_CCR_EN) {
-		stream->scr &= ~STM32_DMA_CCR_EN;
-		while (stream->scr & STM32_DMA_CCR_EN)
-			;
-	}
-}
-
-void dma_disable_all(void)
-{
-	int ch;
-
-	for (ch = 0; ch < STM32_DMAS_TOTAL_COUNT; ch++)
-		dma_disable(ch);
-}
-
-/**
- * Prepare a stream for use and start it
- *
- * @param stream	stream to read
- * @param count		Number of bytes to transfer
- * @param periph	Pointer to peripheral data register
- * @param memory	Pointer to memory address for receive/transmit
- * @param flags		DMA flags for the control register.
- */
-static void prepare_stream(enum dma_channel stream, unsigned count,
-		void *periph, void *memory, unsigned flags)
-{
-	stm32_dma_stream_t *dma_stream = dma_get_channel(stream);
-	uint32_t ccr = STM32_DMA_CCR_PL_VERY_HIGH;
-
-	dma_disable(stream);
-	dma_clear_isr(stream);
-
-	/* Following the order in DocID026448 Rev 1 (RM0383) p181 */
-	dma_stream->spar = (uint32_t)periph;
-	dma_stream->sm0ar = (uint32_t)memory;
-	dma_stream->sndtr = count;
-	dma_stream->scr = ccr;
-	ccr |= flags & STM32_DMA_CCR_CHANNEL_MASK;
-	dma_stream->scr = ccr;
-	dma_stream->sfcr &= ~STM32_DMA_SFCR_DMDIS;
-	ccr |= flags;
-	dma_stream->scr = ccr;
-}
-
-void dma_go(stm32_dma_stream_t *stream)
-{
-	/* Flush data in write buffer so that DMA can get the latest data */
-	asm volatile("dsb;");
-
-	/* Fire it up */
-	stream->scr |= STM32_DMA_CCR_EN;
-}
-
-void dma_prepare_tx(const struct dma_option *option, unsigned count,
-		    const void *memory)
-{
-	/*
-	 * Cast away const for memory pointer; this is ok because we know
-	 * we're preparing the stream for transmit.
-	 */
-	prepare_stream(option->channel, count, option->periph, (void *)memory,
-			STM32_DMA_CCR_MINC | STM32_DMA_CCR_DIR_M2P |
-			option->flags);
-}
-
-void dma_start_rx(const struct dma_option *option, unsigned count,
-		  void *memory)
-{
-	stm32_dma_stream_t *stream = dma_get_channel(option->channel);
-
-	prepare_stream(option->channel, count, option->periph, memory,
-			STM32_DMA_CCR_MINC | STM32_DMA_CCR_DIR_P2M |
-			option->flags);
-	dma_go(stream);
-}
-
-int dma_bytes_done(stm32_dma_stream_t *stream, int orig_count)
-{
-	/*
-	 * Note that we're intentionally not checking that DMA is enabled here
-	 * because there is a race when the hardware stops the transfer:
-	 *
-	 * From Section 9.3.14 DMA transfer completion in RM0402 Rev 5
-	 * https://www.st.com/resource/en/reference_manual/dm00180369.pdf:
-	 * If the stream is configured in non-circular mode, after the end of
-	 * the transfer (that is when the number of data to be transferred
-	 * reaches zero), the DMA is stopped (EN bit in DMA_SxCR register is
-	 * cleared by Hardware) and no DMA request is served unless the software
-	 * reprograms the stream and re-enables it (by setting the EN bit in the
-	 * DMA_SxCR register).
-	 *
-	 * See http://b/132444384 for full details.
-	 */
-	return orig_count - stream->sndtr;
-}
-
-bool dma_is_enabled(stm32_dma_stream_t *stream)
-{
-	return (stream->scr & STM32_DMA_CCR_EN);
-}
-
-#ifdef CONFIG_DMA_HELP
-void dma_dump(enum dma_channel stream)
-{
-	stm32_dma_stream_t *dma_stream = dma_get_channel(stream);
-
-	CPRINTF("scr=%x, sndtr=%x, spar=%x, sm0ar=%x, sfcr=%x\n",
-		dma_stream->scr, dma_stream->sndtr, dma_stream->spar,
-		dma_stream->sm0ar, dma_stream->sfcr);
-	CPRINTF("stream %d, isr=%x, ifcr=%x\n",
-		stream,
-		STM32_DMA_GET_ISR(stream),
-		STM32_DMA_GET_IFCR(stream));
-}
-
-void dma_check(enum dma_channel stream, char *buf)
-{
-	stm32_dma_stream_t *dma_stream = dma_get_channel(stream);
-	int count;
-	int i;
-
-	count = dma_stream->sndtr;
-	CPRINTF("c=%d\n", count);
-	udelay(100 * MSEC);
-	CPRINTF("c=%d\n", dma_stream->sndtr);
-	for (i = 0; i < count; i++)
-		CPRINTF("%02x ", buf[i]);
-	udelay(100 * MSEC);
-	CPRINTF("c=%d\n", dma_stream->sndtr);
-	for (i = 0; i < count; i++)
-		CPRINTF("%02x ", buf[i]);
-}
-
-/* Run a check of memory-to-memory DMA */
-void dma_test(enum dma_channel stream)
-{
-	stm32_dma_stream_t *dma_stream = dma_get_channel(stream);
-	uint32_t ctrl;
-	char periph[32], memory[32];
-	unsigned count = sizeof(periph);
-	int i;
-
-	memset(memory, '\0', sizeof(memory));
-	for (i = 0; i < count; i++)
-		periph[i] = 10 + i;
-
-	dma_clear_isr(stream);
-	/* Following the order in Doc ID 15965 Rev 5 p194 */
-	dma_stream->spar = (uint32_t)periph;
-	dma_stream->sm0ar = (uint32_t)memory;
-	dma_stream->sndtr = count;
-	dma_stream->sfcr  &= ~STM32_DMA_SFCR_DMDIS;
-	ctrl = STM32_DMA_CCR_PL_MEDIUM;
-	dma_stream->scr = ctrl;
-
-	ctrl |= STM32_DMA_CCR_MINC;
-	ctrl |= STM32_DMA_CCR_DIR_M2M;
-	ctrl |= STM32_DMA_CCR_PINC;
-
-	dma_stream->scr = ctrl;
-	dma_dump(stream);
-	dma_stream->scr = ctrl | STM32_DMA_CCR_EN;
-
-	for (i = 0; i < count; i++)
-		CPRINTF("%d/%d ", periph[i], memory[i]);
-	CPRINTF("\ncount=%d\n", dma_stream->sndtr);
-	dma_dump(stream);
-}
-#endif /* CONFIG_DMA_HELP */
-
-void dma_init(void)
-{
-	STM32_RCC_AHB1ENR |= STM32_RCC_HB1_DMA1 | STM32_RCC_HB1_DMA2;
-}
-
-int dma_wait(enum dma_channel stream)
-{
-	timestamp_t deadline;
-
-	deadline.val = get_time().val + DMA_TRANSFER_TIMEOUT_US;
-	while ((STM32_DMA_GET_ISR(stream) & STM32_DMA_TCIF) == 0) {
-		if (deadline.val <= get_time().val)
-			return EC_ERROR_TIMEOUT;
-
-		udelay(DMA_POLLING_INTERVAL_US);
-	}
-	return EC_SUCCESS;
-}
-
-static inline void _dma_wake_callback(void *cb_data)
-{
-	task_id_t id = (task_id_t)(int)cb_data;
-
-	if (id != TASK_ID_INVALID)
-		task_set_event(id, TASK_EVENT_DMA_TC, 0);
-}
-
-void dma_enable_tc_interrupt(enum dma_channel stream)
-{
-	dma_enable_tc_interrupt_callback(stream, _dma_wake_callback,
-					 (void *)(int)task_get_current());
-}
-
-void dma_enable_tc_interrupt_callback(enum dma_channel stream,
-				      void (*callback)(void *),
-				      void *callback_data)
-{
-	stm32_dma_stream_t *dma_stream = dma_get_channel(stream);
-
-	dma_irq[stream].cb = callback;
-	dma_irq[stream].cb_data = callback_data;
-
-	dma_stream->scr |= STM32_DMA_CCR_TCIE;
-	task_enable_irq(dma_get_irq(stream));
-}
-
-void dma_disable_tc_interrupt(enum dma_channel stream)
-{
-	stm32_dma_stream_t *dma_stream = dma_get_channel(stream);
-
-	dma_stream->scr &= ~STM32_DMA_CCR_TCIE;
-	task_disable_irq(dma_get_irq(stream));
-
-	dma_irq[stream].cb = NULL;
-	dma_irq[stream].cb_data = NULL;
-}
-
-void dma_clear_isr(enum dma_channel stream)
-{
-	STM32_DMA_SET_IFCR(stream, STM32_DMA_ALL);
-}
-
-#ifdef CONFIG_DMA_DEFAULT_HANDLERS
-#define STM32_DMA_IDX(dma, x)   CONCAT4(STM32_DMA, dma, _STREAM, x)
-#define STM32_DMA_FCT(dma, x)   CONCAT4(dma_, dma, _event_interrupt_stream_, x)
-#define DECLARE_DMA_IRQ(dma, x) \
-	void STM32_DMA_FCT(dma, x)(void) \
-	{ \
-		dma_clear_isr(STM32_DMA_IDX(dma, x)); \
-		if (dma_irq[STM32_DMA_IDX(dma, x)].cb != NULL) \
-			(*dma_irq[STM32_DMA_IDX(dma, x)].cb) \
-				(dma_irq[STM32_DMA_IDX(dma, x)].cb_data); \
-	} \
-	DECLARE_IRQ(CONCAT4(STM32_IRQ_DMA, dma, _STREAM, x), \
-		    STM32_DMA_FCT(dma, x), 1);
-
-DECLARE_DMA_IRQ(1, 0);
-DECLARE_DMA_IRQ(1, 1);
-DECLARE_DMA_IRQ(1, 2);
-DECLARE_DMA_IRQ(1, 3);
-DECLARE_DMA_IRQ(1, 4);
-DECLARE_DMA_IRQ(1, 5);
-DECLARE_DMA_IRQ(1, 6);
-DECLARE_DMA_IRQ(1, 7);
-DECLARE_DMA_IRQ(2, 0);
-DECLARE_DMA_IRQ(2, 1);
-DECLARE_DMA_IRQ(2, 2);
-DECLARE_DMA_IRQ(2, 3);
-DECLARE_DMA_IRQ(2, 4);
-DECLARE_DMA_IRQ(2, 5);
-DECLARE_DMA_IRQ(2, 6);
-DECLARE_DMA_IRQ(2, 7);
-
-#endif /* CONFIG_DMA_DEFAULT_HANDLERS */
-
diff --git a/chip/stm32/dma.c b/chip/stm32/dma.c
deleted file mode 100644
index 5fb7c4c9a6..0000000000
--- a/chip/stm32/dma.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_DMA, outstr)
-#define CPRINTF(format, args...) cprintf(CC_DMA, format, ## args)
-
-/* Callback data to use when IRQ fires */
-static struct {
-	void (*cb)(void *);	/* Callback function to call */
-	void *cb_data;		/* Callback data for callback function */
-} dma_irq[STM32_DMAC_COUNT];
-
-
-/**
- * Return the IRQ for the DMA channel
- *
- * @param channel	Channel number
- * @return IRQ for the channel
- */
-static int dma_get_irq(enum dma_channel channel)
-{
-#ifdef CHIP_FAMILY_STM32F0
-	if (channel == STM32_DMAC_CH1)
-		return STM32_IRQ_DMA_CHANNEL_1;
-
-	return channel > STM32_DMAC_CH3 ?
-		STM32_IRQ_DMA_CHANNEL_4_7 :
-		STM32_IRQ_DMA_CHANNEL_2_3;
-#else
-	if (channel < STM32_DMAC_PER_CTLR)
-		return STM32_IRQ_DMA_CHANNEL_1 + channel;
-	else
-		return STM32_IRQ_DMA2_CHANNEL1 +
-			(channel - STM32_DMAC_PER_CTLR);
-#endif
-}
-
-/*
- * Note, you must decrement the channel value by 1 from what is specified
- * in the datasheets, as they index from 1 and this indexes from 0!
- */
-stm32_dma_chan_t *dma_get_channel(enum dma_channel channel)
-{
-	stm32_dma_regs_t *dma = STM32_DMA_REGS(channel);
-
-	return &dma->chan[channel % STM32_DMAC_PER_CTLR];
-}
-
-#ifdef STM32_DMA_CSELR
-void dma_select_channel(enum dma_channel channel, unsigned char stream)
-{
-	/* Local channel # starting from 0 on each DMA controller */
-	const unsigned char ch = channel % STM32_DMAC_PER_CTLR;
-	const unsigned char shift = STM32_DMA_PERIPHERALS_PER_CHANNEL;
-	const unsigned char mask = BIT(shift) - 1;
-	uint32_t val;
-
-	ASSERT(ch < STM32_DMAC_PER_CTLR);
-	ASSERT(stream <= mask);
-	val = STM32_DMA_CSELR(channel) & ~(mask << ch * shift);
-	STM32_DMA_CSELR(channel) = val | (stream << ch * shift);
-}
-#endif
-
-void dma_disable(enum dma_channel channel)
-{
-	stm32_dma_chan_t *chan = dma_get_channel(channel);
-
-	if (chan->ccr & STM32_DMA_CCR_EN)
-		chan->ccr &= ~STM32_DMA_CCR_EN;
-}
-
-void dma_disable_all(void)
-{
-	int ch;
-
-	for (ch = 0; ch < STM32_DMAC_COUNT; ch++) {
-		stm32_dma_chan_t *chan = dma_get_channel(ch);
-		chan->ccr &= ~STM32_DMA_CCR_EN;
-	}
-}
-
-/**
- * Prepare a channel for use and start it
- *
- * @param chan		Channel to read
- * @param count		Number of bytes to transfer
- * @param periph	Pointer to peripheral data register
- * @param memory	Pointer to memory address for receive/transmit
- * @param flags		DMA flags for the control register, normally:
- *				STM32_DMA_CCR_MINC | STM32_DMA_CCR_DIR for tx
- *				0 for rx
- */
-static void prepare_channel(enum dma_channel channel, unsigned count,
-		void *periph, void *memory, unsigned flags)
-{
-	stm32_dma_chan_t *chan = dma_get_channel(channel);
-	uint32_t ccr = STM32_DMA_CCR_PL_VERY_HIGH;
-
-	dma_disable(channel);
-	dma_clear_isr(channel);
-
-	/* Following the order in Doc ID 15965 Rev 5 p194 */
-	chan->cpar = (uint32_t)periph;
-	chan->cmar = (uint32_t)memory;
-	chan->cndtr = count;
-	chan->ccr = ccr;
-	ccr |= flags;
-	chan->ccr = ccr;
-}
-
-void dma_go(stm32_dma_chan_t *chan)
-{
-	/* Flush data in write buffer so that DMA can get the latest data */
-	asm volatile("dsb;");
-
-	/* Fire it up */
-	chan->ccr |= STM32_DMA_CCR_EN;
-}
-
-void dma_prepare_tx(const struct dma_option *option, unsigned count,
-		    const void *memory)
-{
-	/*
-	 * Cast away const for memory pointer; this is ok because we know
-	 * we're preparing the channel for transmit.
-	 */
-	prepare_channel(option->channel, count, option->periph, (void *)memory,
-			STM32_DMA_CCR_MINC | STM32_DMA_CCR_DIR |
-			option->flags);
-}
-
-void dma_start_rx(const struct dma_option *option, unsigned count,
-		  void *memory)
-{
-	stm32_dma_chan_t *chan = dma_get_channel(option->channel);
-	prepare_channel(option->channel, count, option->periph, memory,
-			STM32_DMA_CCR_MINC | option->flags);
-	dma_go(chan);
-}
-
-int dma_bytes_done(stm32_dma_chan_t *chan, int orig_count)
-{
-	return orig_count - chan->cndtr;
-}
-
-bool dma_is_enabled(stm32_dma_chan_t *chan)
-{
-	return (chan->ccr & STM32_DMA_CCR_EN);
-}
-
-#ifdef CONFIG_DMA_HELP
-void dma_dump(enum dma_channel channel)
-{
-	stm32_dma_regs_t *dma = STM32_DMA_REGS(channel);
-	stm32_dma_chan_t *chan = dma_get_channel(channel);
-
-	CPRINTF("ccr=%x, cndtr=%x, cpar=%x, cmar=%x\n", chan->ccr,
-		chan->cndtr, chan->cpar, chan->cmar);
-	CPRINTF("chan %d, isr=%x, ifcr=%x\n",
-		channel,
-		(dma->isr >> ((channel % STM32_DMAC_PER_CTLR) * 4)) & 0xf,
-		(dma->ifcr >> ((channel % STM32_DMAC_PER_CTLR) * 4)) & 0xf);
-}
-
-void dma_check(enum dma_channel channel, char *buf)
-{
-	stm32_dma_chan_t *chan;
-	int count;
-	int i;
-
-	chan = dma_get_channel(channel);
-	count = chan->cndtr;
-	CPRINTF("c=%d\n", count);
-	udelay(100 * MSEC);
-	CPRINTF("c=%d\n", chan->cndtr);
-	for (i = 0; i < count; i++)
-		CPRINTF("%02x ", buf[i]);
-	udelay(100 * MSEC);
-	CPRINTF("c=%d\n", chan->cndtr);
-	for (i = 0; i < count; i++)
-		CPRINTF("%02x ", buf[i]);
-}
-
-/* Run a check of memory-to-memory DMA */
-void dma_test(enum dma_channel channel)
-{
-	stm32_dma_chan_t *chan = dma_get_channel(channel);
-	uint32_t ctrl;
-	char periph[16], memory[16];
-	unsigned count = sizeof(periph);
-	int i;
-
-	memset(memory, '\0', sizeof(memory));
-	for (i = 0; i < count; i++)
-		periph[i] = 10 + i;
-
-	/* Following the order in Doc ID 15965 Rev 5 p194 */
-	chan->cpar = (uint32_t)periph;
-	chan->cmar = (uint32_t)memory;
-	chan->cndtr = count;
-	ctrl = STM32_DMA_CCR_PL_MEDIUM;
-	chan->ccr = ctrl;
-
-	ctrl |= STM32_DMA_CCR_MINC; /* | STM32_DMA_CCR_DIR */;
-	ctrl |= STM32_DMA_CCR_MEM2MEM;
-	ctrl |= STM32_DMA_CCR_PINC;
-/*	ctrl |= STM32_DMA_CCR_MSIZE_32_BIT; */
-/*	ctrl |= STM32_DMA_CCR_PSIZE_32_BIT; */
-	chan->ccr = ctrl;
-	chan->ccr = ctrl | STM32_DMA_CCR_EN;
-
-	for (i = 0; i < count; i++)
-		CPRINTF("%d/%d ", periph[i], memory[i]);
-	CPRINTF("\ncount=%d\n", chan->cndtr);
-}
-#endif /* CONFIG_DMA_HELP */
-
-void dma_init(void)
-{
-#if defined(CHIP_FAMILY_STM32L4)
-	STM32_RCC_AHB1ENR |= STM32_RCC_AHB1ENR_DMA1EN|STM32_RCC_AHB1ENR_DMA2EN;
-#else
-	STM32_RCC_AHBENR |= STM32_RCC_HB_DMA1;
-#endif
-#ifdef CHIP_FAMILY_STM32F3
-	STM32_RCC_AHBENR |= STM32_RCC_HB_DMA2;
-#endif
-	/* Delay 1 AHB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_AHB, 1);
-}
-
-int dma_wait(enum dma_channel channel)
-{
-	stm32_dma_regs_t *dma = STM32_DMA_REGS(channel);
-	const uint32_t mask = STM32_DMA_ISR_TCIF(channel);
-	timestamp_t deadline;
-
-	deadline.val = get_time().val + DMA_TRANSFER_TIMEOUT_US;
-	while ((dma->isr & mask) != mask) {
-		if (deadline.val <= get_time().val)
-			return EC_ERROR_TIMEOUT;
-
-		udelay(DMA_POLLING_INTERVAL_US);
-	}
-	return EC_SUCCESS;
-}
-
-static inline void _dma_wake_callback(void *cb_data)
-{
-	task_id_t id = (task_id_t)(int)cb_data;
-	if (id != TASK_ID_INVALID)
-		task_set_event(id, TASK_EVENT_DMA_TC, 0);
-}
-
-void dma_enable_tc_interrupt(enum dma_channel channel)
-{
-	dma_enable_tc_interrupt_callback(channel, _dma_wake_callback,
-					 (void *)(int)task_get_current());
-}
-
-void dma_enable_tc_interrupt_callback(enum dma_channel channel,
-				      void (*callback)(void *),
-				      void *callback_data)
-{
-	stm32_dma_chan_t *chan = dma_get_channel(channel);
-
-	dma_irq[channel].cb = callback;
-	dma_irq[channel].cb_data = callback_data;
-
-	chan->ccr |= STM32_DMA_CCR_TCIE;
-	task_enable_irq(dma_get_irq(channel));
-}
-
-void dma_disable_tc_interrupt(enum dma_channel channel)
-{
-	stm32_dma_chan_t *chan = dma_get_channel(channel);
-
-	chan->ccr &= ~STM32_DMA_CCR_TCIE;
-	task_disable_irq(dma_get_irq(channel));
-
-	dma_irq[channel].cb = NULL;
-	dma_irq[channel].cb_data = NULL;
-}
-
-void dma_clear_isr(enum dma_channel channel)
-{
-	stm32_dma_regs_t *dma = STM32_DMA_REGS(channel);
-
-	dma->ifcr |= STM32_DMA_ISR_ALL(channel);
-}
-
-#ifdef CONFIG_DMA_DEFAULT_HANDLERS
-#ifdef CHIP_FAMILY_STM32F0
-void dma_event_interrupt_channel_1(void)
-{
-	if (STM32_DMA1_REGS->isr & STM32_DMA_ISR_TCIF(STM32_DMAC_CH1)) {
-		dma_clear_isr(STM32_DMAC_CH1);
-		if (dma_irq[STM32_DMAC_CH1].cb != NULL)
-			(*dma_irq[STM32_DMAC_CH1].cb)
-				(dma_irq[STM32_DMAC_CH1].cb_data);
-	}
-}
-DECLARE_IRQ(STM32_IRQ_DMA_CHANNEL_1, dma_event_interrupt_channel_1, 1);
-
-void dma_event_interrupt_channel_2_3(void)
-{
-	int i;
-
-	for (i = STM32_DMAC_CH2; i <= STM32_DMAC_CH3; i++) {
-		if (STM32_DMA1_REGS->isr & STM32_DMA_ISR_TCIF(i)) {
-			dma_clear_isr(i);
-			if (dma_irq[i].cb != NULL)
-				(*dma_irq[i].cb)(dma_irq[i].cb_data);
-		}
-	}
-}
-DECLARE_IRQ(STM32_IRQ_DMA_CHANNEL_2_3, dma_event_interrupt_channel_2_3, 1);
-
-void dma_event_interrupt_channel_4_7(void)
-{
-	int i;
-	const unsigned int max_chan = MIN(STM32_DMAC_CH7, STM32_DMAC_COUNT);
-
-	for (i = STM32_DMAC_CH4; i <= max_chan; i++) {
-		if (STM32_DMA1_REGS->isr & STM32_DMA_ISR_TCIF(i)) {
-			dma_clear_isr(i);
-			if (dma_irq[i].cb != NULL)
-				(*dma_irq[i].cb)(dma_irq[i].cb_data);
-		}
-	}
-}
-DECLARE_IRQ(STM32_IRQ_DMA_CHANNEL_4_7, dma_event_interrupt_channel_4_7, 1);
-
-#else /* !CHIP_FAMILY_STM32F0 */
-
-#define DECLARE_DMA_IRQ(x) \
-	void CONCAT2(dma_event_interrupt_channel_, x)(void) \
-	{ \
-		dma_clear_isr(CONCAT2(STM32_DMAC_CH, x)); \
-		if (dma_irq[CONCAT2(STM32_DMAC_CH, x)].cb != NULL) \
-			(*dma_irq[CONCAT2(STM32_DMAC_CH, x)].cb) \
-				(dma_irq[CONCAT2(STM32_DMAC_CH, x)].cb_data); \
-	} \
-	DECLARE_IRQ(CONCAT2(STM32_IRQ_DMA_CHANNEL_, x), \
-		    CONCAT2(dma_event_interrupt_channel_, x), 1);
-
-DECLARE_DMA_IRQ(1);
-DECLARE_DMA_IRQ(2);
-DECLARE_DMA_IRQ(3);
-DECLARE_DMA_IRQ(4);
-DECLARE_DMA_IRQ(5);
-DECLARE_DMA_IRQ(6);
-DECLARE_DMA_IRQ(7);
-#ifdef CHIP_FAMILY_STM32F3
-DECLARE_DMA_IRQ(9);
-DECLARE_DMA_IRQ(10);
-#endif
-
-#endif /* CHIP_FAMILY_STM32F0 */
-#endif /* CONFIG_DMA_DEFAULT_HANDLERS */
diff --git a/chip/stm32/flash-f.c b/chip/stm32/flash-f.c
deleted file mode 100644
index 14182c54a4..0000000000
--- a/chip/stm32/flash-f.c
+++ /dev/null
@@ -1,769 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Common flash memory module for STM32F and STM32F0 */
-
-#include <stdbool.h>
-#include "battery.h"
-#include "console.h"
-#include "clock.h"
-#include "flash.h"
-#include "flash-f.h"
-#include "hooks.h"
-#include "registers.h"
-#include "panic.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "watchdog.h"
-
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-
-/*
- * Approximate number of CPU cycles per iteration of the loop when polling
- * the flash status
- */
-#define CYCLE_PER_FLASH_LOOP 10
-
-/*
- * While flash write / erase is in progress, the stm32 CPU core is mostly
- * non-functional, due to the inability to fetch instructions from flash.
- * This may greatly increase interrupt latency.
- */
-
-/* Flash page programming timeout.  This is 2x the datasheet max. */
-#define FLASH_WRITE_TIMEOUT_US 16000
-/* 20ms < tERASE < 40ms on F0/F3, for 1K / 2K sector size. */
-#define FLASH_ERASE_TIMEOUT_US 40000
-
-#if defined(CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE)
-#if !defined(CHIP_FAMILY_STM32F4)
-#error "CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE should work with all STM32F "
-"series chips, but has not been tested"
-#endif /* !CHIP_FAMILY_STM32F4 */
-#endif /* CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE */
-
-/* Forward declarations */
-#if defined(CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE)
-static enum flash_rdp_level flash_physical_get_rdp_level(void);
-static int flash_physical_set_rdp_level(enum flash_rdp_level level);
-#endif /* CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE */
-
-static inline int calculate_flash_timeout(void)
-{
-	return (FLASH_WRITE_TIMEOUT_US *
-		(clock_get_freq() / SECOND) / CYCLE_PER_FLASH_LOOP);
-}
-
-static int wait_busy(void)
-{
-	int timeout = calculate_flash_timeout();
-	while ((STM32_FLASH_SR & FLASH_SR_BUSY) && timeout-- > 0)
-		udelay(CYCLE_PER_FLASH_LOOP);
-	return (timeout > 0) ? EC_SUCCESS : EC_ERROR_TIMEOUT;
-}
-
-
-/*
- * We at least unlock the control register lock.
- * We may also unlock other locks.
- */
-enum extra_lock_type  {
-	NO_EXTRA_LOCK = 0,
-	OPT_LOCK = 1,
-};
-
-static int unlock(int locks)
-{
-	/*
-	 * We may have already locked the flash module and get a bus fault
-	 * in the attempt to unlock. Need to disable bus fault handler now.
-	 */
-	ignore_bus_fault(1);
-
-	/* Always unlock CR if needed */
-	if (STM32_FLASH_CR & FLASH_CR_LOCK) {
-		STM32_FLASH_KEYR = FLASH_KEYR_KEY1;
-		STM32_FLASH_KEYR = FLASH_KEYR_KEY2;
-	}
-	/* unlock option memory if required */
-	if ((locks & OPT_LOCK) && STM32_FLASH_OPT_LOCKED) {
-		STM32_FLASH_OPTKEYR = FLASH_OPTKEYR_KEY1;
-		STM32_FLASH_OPTKEYR = FLASH_OPTKEYR_KEY2;
-	}
-
-	/* Re-enable bus fault handler */
-	ignore_bus_fault(0);
-
-	if ((locks & OPT_LOCK) && STM32_FLASH_OPT_LOCKED)
-		return EC_ERROR_UNKNOWN;
-	if (STM32_FLASH_CR & FLASH_CR_LOCK)
-		return EC_ERROR_UNKNOWN;
-	return EC_SUCCESS;
-}
-
-static void lock(void)
-{
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3)
-	/* FLASH_CR_OPTWRE was set by writing the keys in unlock(). */
-	STM32_FLASH_CR &= ~FLASH_CR_OPTWRE;
-#endif
-	STM32_FLASH_CR |= FLASH_CR_LOCK;
-}
-
-#ifdef CHIP_FAMILY_STM32F4
-static int write_optb(uint32_t mask, uint32_t value)
-{
-	int rv;
-
-	rv = wait_busy();
-	if (rv)
-		return rv;
-
-	/* The target byte is the value we want to write. */
-	if ((STM32_FLASH_OPTCR & mask) == value)
-		return EC_SUCCESS;
-
-	rv = unlock(OPT_LOCK);
-	if (rv)
-		return rv;
-
-	STM32_FLASH_OPTCR = (STM32_FLASH_OPTCR & ~mask) | value;
-	STM32_FLASH_OPTCR |= FLASH_OPTSTRT;
-
-	rv = wait_busy();
-	if (rv)
-		return rv;
-	lock();
-
-	return EC_SUCCESS;
-}
-#else
-static int write_optb(int byte, uint8_t value);
-/*
- * Option byte organization
- *
- *                 [31:24]    [23:16]    [15:8]   [7:0]
- *
- *   0x1FFF_F800    nUSER      USER       nRDP     RDP
- *
- *   0x1FFF_F804    nData1     Data1     nData0    Data0
- *
- *   0x1FFF_F808    nWRP1      WRP1      nWRP0     WRP0
- *
- *   0x1FFF_F80C    nWRP3      WRP2      nWRP2     WRP2
- *
- * Note that the variable with n prefix means the complement.
- */
-static uint8_t read_optb(int byte)
-{
-	return *(uint8_t *)(STM32_OPTB_BASE + byte);
-}
-
-static int erase_optb(void)
-{
-	int rv;
-
-	rv = wait_busy();
-	if (rv)
-		return rv;
-
-	rv = unlock(OPT_LOCK);
-	if (rv)
-		return rv;
-
-	/* Must be set in 2 separate lines. */
-	STM32_FLASH_CR |= FLASH_CR_OPTER;
-	STM32_FLASH_CR |= FLASH_CR_STRT;
-
-	rv = wait_busy();
-
-	STM32_FLASH_CR &= ~FLASH_CR_OPTER;
-
-	if (rv)
-		return rv;
-	lock();
-
-	return EC_SUCCESS;
-}
-
-static int write_optb(int byte, uint8_t value);
-/*
- * Since the option byte erase is WHOLE erase, this function is to keep
- * rest of bytes, but make this byte 0xff.
- * Note that this could make a recursive call to write_optb().
- */
-static int preserve_optb(int byte)
-{
-	int i, rv;
-	uint8_t optb[8];
-
-	/* The byte has been reset, no need to run preserve. */
-	if (*(uint16_t *)(STM32_OPTB_BASE + byte) == 0xffff)
-		return EC_SUCCESS;
-
-	for (i = 0; i < ARRAY_SIZE(optb); ++i)
-		optb[i] = read_optb(i * 2);
-
-	optb[byte / 2] = 0xff;
-
-	rv = erase_optb();
-	if (rv)
-		return rv;
-	for (i = 0; i < ARRAY_SIZE(optb); ++i) {
-		rv = write_optb(i * 2, optb[i]);
-		if (rv)
-			return rv;
-	}
-
-	return EC_SUCCESS;
-}
-
-static int write_optb(int byte, uint8_t value)
-{
-	volatile int16_t *hword = (uint16_t *)(STM32_OPTB_BASE + byte);
-	int rv;
-
-	rv = wait_busy();
-	if (rv)
-		return rv;
-
-	/* The target byte is the value we want to write. */
-	if (*(uint8_t *)hword == value)
-		return EC_SUCCESS;
-
-	/* Try to erase that byte back to 0xff. */
-	rv = preserve_optb(byte);
-	if (rv)
-		return rv;
-
-	/* The value is 0xff after erase. No need to write 0xff again. */
-	if (value == 0xff)
-		return EC_SUCCESS;
-
-	rv = unlock(OPT_LOCK);
-	if (rv)
-		return rv;
-
-	/* set OPTPG bit */
-	STM32_FLASH_CR |= FLASH_CR_OPTPG;
-
-	*hword = ((~value) << STM32_OPTB_COMPL_SHIFT) | value;
-
-	/* reset OPTPG bit */
-	STM32_FLASH_CR &= ~FLASH_CR_OPTPG;
-
-	rv = wait_busy();
-	if (rv)
-		return rv;
-	lock();
-
-	return EC_SUCCESS;
-}
-#endif
-
-#if defined(CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE)
-/**
- * @return true if RDP (read protection) Level 1 or 2 enabled, false otherwise
- */
-bool is_flash_rdp_enabled(void)
-{
-	enum flash_rdp_level level = flash_physical_get_rdp_level();
-
-	if (level == FLASH_RDP_LEVEL_INVALID) {
-		CPRINTS("ERROR: unable to read RDP level");
-		return false;
-	}
-
-	return level != FLASH_RDP_LEVEL_0;
-}
-#endif /* CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE */
-
-/*****************************************************************************/
-/* Physical layer APIs */
-
-int flash_physical_write(int offset, int size, const char *data)
-{
-#if CONFIG_FLASH_WRITE_SIZE == 1
-	uint8_t *address = (uint8_t *)(CONFIG_PROGRAM_MEMORY_BASE + offset);
-	uint8_t quantum = 0;
-#elif CONFIG_FLASH_WRITE_SIZE == 2
-	uint16_t *address = (uint16_t *)(CONFIG_PROGRAM_MEMORY_BASE + offset);
-	uint16_t quantum = 0;
-#elif CONFIG_FLASH_WRITE_SIZE == 4
-	uint32_t *address = (uint32_t *)(CONFIG_PROGRAM_MEMORY_BASE + offset);
-	uint32_t quantum = 0;
-#else
-#error "CONFIG_FLASH_WRITE_SIZE not supported."
-#endif
-	int res = EC_SUCCESS;
-	int timeout = calculate_flash_timeout();
-
-	if (unlock(NO_EXTRA_LOCK) != EC_SUCCESS) {
-		res = EC_ERROR_UNKNOWN;
-		goto exit_wr;
-	}
-
-	/* Clear previous error status */
-	STM32_FLASH_SR = FLASH_SR_ALL_ERR | FLASH_SR_EOP;
-
-	/* set PG bit */
-	STM32_FLASH_CR |= FLASH_CR_PG;
-
-	for (; size > 0; size -= CONFIG_FLASH_WRITE_SIZE) {
-		int i;
-
-		for (i = CONFIG_FLASH_WRITE_SIZE - 1, quantum = 0; i >= 0; i--)
-			quantum = (quantum << 8) + data[i];
-		data += CONFIG_FLASH_WRITE_SIZE;
-		/*
-		 * Reload the watchdog timer to avoid watchdog reset when doing
-		 * long writing with interrupt disabled.
-		 */
-		watchdog_reload();
-
-		/* wait to be ready  */
-		for (i = 0;
-		     (STM32_FLASH_SR & FLASH_SR_BUSY) &&
-		     (i < timeout);
-		     i++)
-			;
-
-		/* write the data */
-		*address++ = quantum;
-
-		/* Wait for writes to complete */
-		for (i = 0;
-		     (STM32_FLASH_SR & FLASH_SR_BUSY) &&
-		     (i < timeout);
-		     i++)
-			;
-
-		if (STM32_FLASH_SR & FLASH_SR_BUSY) {
-			res = EC_ERROR_TIMEOUT;
-			goto exit_wr;
-		}
-
-		/* Check for error conditions - erase failed, voltage error,
-		 * protection error */
-		if (STM32_FLASH_SR & FLASH_SR_ALL_ERR) {
-			res = EC_ERROR_UNKNOWN;
-			goto exit_wr;
-		}
-	}
-
-exit_wr:
-	/* Disable PG bit */
-	STM32_FLASH_CR &= ~FLASH_CR_PG;
-
-	lock();
-
-	return res;
-}
-
-int flash_physical_erase(int offset, int size)
-{
-	int res = EC_SUCCESS;
-	int sector_size;
-	int timeout_us;
-#ifdef CHIP_FAMILY_STM32F4
-	int sector = flash_bank_index(offset);
-	/* we take advantage of sector_size == erase_size */
-	if ((sector < 0) || (flash_bank_index(offset + size) < 0))
-		return EC_ERROR_INVAL;  /* Invalid range */
-#endif
-
-	if (unlock(NO_EXTRA_LOCK) != EC_SUCCESS)
-		return EC_ERROR_UNKNOWN;
-
-	/* Clear previous error status */
-	STM32_FLASH_SR = FLASH_SR_ALL_ERR | FLASH_SR_EOP;
-
-	/* set SER/PER bit */
-	STM32_FLASH_CR |= FLASH_CR_PER;
-
-	while (size > 0) {
-		timestamp_t deadline;
-#ifdef CHIP_FAMILY_STM32F4
-		sector_size = flash_bank_size(sector);
-		/* Timeout: from spec, proportional to the size
-		 * inversely proportional to the write size.
-		 */
-		timeout_us = sector_size * 4 / CONFIG_FLASH_WRITE_SIZE;
-#else
-		sector_size = CONFIG_FLASH_ERASE_SIZE;
-		timeout_us = FLASH_ERASE_TIMEOUT_US;
-#endif
-		/* Do nothing if already erased */
-		if (flash_is_erased(offset, sector_size))
-			goto next_sector;
-#ifdef CHIP_FAMILY_STM32F4
-		/* select page to erase */
-		STM32_FLASH_CR = (STM32_FLASH_CR & ~STM32_FLASH_CR_SNB_MASK) |
-			(sector << STM32_FLASH_CR_SNB_OFFSET);
-#else
-		/* select page to erase */
-		STM32_FLASH_AR = CONFIG_PROGRAM_MEMORY_BASE + offset;
-#endif
-		/* set STRT bit : start erase */
-		STM32_FLASH_CR |= FLASH_CR_STRT;
-
-		deadline.val = get_time().val + timeout_us;
-		/* Wait for erase to complete */
-		watchdog_reload();
-		while ((STM32_FLASH_SR & FLASH_SR_BUSY) &&
-		       (get_time().val < deadline.val)) {
-			usleep(timeout_us/100);
-		}
-		if (STM32_FLASH_SR & FLASH_SR_BUSY) {
-			res = EC_ERROR_TIMEOUT;
-			goto exit_er;
-		}
-
-		/*
-		 * Check for error conditions - erase failed, voltage error,
-		 * protection error
-		 */
-		if (STM32_FLASH_SR & FLASH_SR_ALL_ERR) {
-			res = EC_ERROR_UNKNOWN;
-			goto exit_er;
-		}
-next_sector:
-		size -= sector_size;
-		offset += sector_size;
-#ifdef CHIP_FAMILY_STM32F4
-		sector++;
-#endif
-	}
-
-exit_er:
-	/* reset SER/PER bit */
-	STM32_FLASH_CR &= ~FLASH_CR_PER;
-
-	lock();
-
-	return res;
-}
-
-#ifdef CHIP_FAMILY_STM32F4
-static int flash_physical_get_protect_at_boot(int block)
-{
-	/* 0: Write protection active on sector i. */
-	return !(STM32_OPTB_WP & STM32_OPTB_nWRP(block));
-}
-
-static int flash_physical_protect_at_boot_update_rdp_pstate(uint32_t new_flags)
-{
-#if defined(CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE)
-	int rv = EC_SUCCESS;
-
-	bool rdp_enable = (new_flags & EC_FLASH_PROTECT_RO_AT_BOOT) != 0;
-
-	/*
-	 * This is intentionally a one-way latch. Once we have enabled RDP
-	 * Level 1, we will only allow going back to Level 0 using the
-	 * bootloader (e.g., "stm32mon -U") since transitioning from Level 1 to
-	 * Level 0 triggers a mass erase.
-	 */
-	if (rdp_enable)
-		rv = flash_physical_set_rdp_level(FLASH_RDP_LEVEL_1);
-
-	return rv;
-#else
-	return EC_SUCCESS;
-#endif
-}
-
-int flash_physical_protect_at_boot(uint32_t new_flags)
-{
-	int block;
-	int original_val, val;
-
-	original_val = val = STM32_OPTB_WP & STM32_OPTB_nWRP_ALL;
-
-	for (block = WP_BANK_OFFSET;
-	     block < WP_BANK_OFFSET + PHYSICAL_BANKS;
-	     block++) {
-		int protect = new_flags & EC_FLASH_PROTECT_ALL_AT_BOOT;
-
-		if (block >= WP_BANK_OFFSET &&
-		    block < WP_BANK_OFFSET + WP_BANK_COUNT)
-			protect |= new_flags & EC_FLASH_PROTECT_RO_AT_BOOT;
-#ifdef CONFIG_FLASH_PROTECT_RW
-		else
-			protect |= new_flags & EC_FLASH_PROTECT_RW_AT_BOOT;
-#endif
-
-		if (protect)
-			val &= ~BIT(block);
-		else
-			val |= 1 << block;
-	}
-	if (original_val != val) {
-		write_optb(STM32_FLASH_nWRP_ALL,
-			   val << STM32_FLASH_nWRP_OFFSET);
-	}
-
-
-	return flash_physical_protect_at_boot_update_rdp_pstate(new_flags);
-}
-
-static void unprotect_all_blocks(void)
-{
-	write_optb(STM32_FLASH_nWRP_ALL, STM32_FLASH_nWRP_ALL);
-}
-
-#else   /* CHIP_FAMILY_STM32F4 */
-static int flash_physical_get_protect_at_boot(int block)
-{
-	uint8_t val = read_optb(STM32_OPTB_WRP_OFF(block/8));
-	return (!(val & (1 << (block % 8)))) ? 1 : 0;
-}
-
-int flash_physical_protect_at_boot(uint32_t new_flags)
-{
-	int block;
-	int i;
-	int original_val[4], val[4];
-
-	for (i = 0; i < 4; ++i)
-		original_val[i] = val[i] = read_optb(i * 2 + 8);
-
-	for (block = WP_BANK_OFFSET;
-	     block < WP_BANK_OFFSET + PHYSICAL_BANKS;
-	     block++) {
-		int protect = new_flags & EC_FLASH_PROTECT_ALL_AT_BOOT;
-		int byte_off = STM32_OPTB_WRP_OFF(block/8) / 2 - 4;
-
-		if (block >= WP_BANK_OFFSET &&
-		    block < WP_BANK_OFFSET + WP_BANK_COUNT)
-			protect |= new_flags & EC_FLASH_PROTECT_RO_AT_BOOT;
-#ifdef CONFIG_ROLLBACK
-		else if (block >= ROLLBACK_BANK_OFFSET &&
-			 block < ROLLBACK_BANK_OFFSET + ROLLBACK_BANK_COUNT)
-			protect |= new_flags & EC_FLASH_PROTECT_ROLLBACK_AT_BOOT;
-#endif
-#ifdef CONFIG_FLASH_PROTECT_RW
-		else
-			protect |= new_flags & EC_FLASH_PROTECT_RW_AT_BOOT;
-#endif
-
-		if (protect)
-			val[byte_off] = val[byte_off] & (~(1 << (block % 8)));
-		else
-			val[byte_off] = val[byte_off] | (1 << (block % 8));
-	}
-
-	for (i = 0; i < 4; ++i)
-		if (original_val[i] != val[i])
-			write_optb(i * 2 + 8, val[i]);
-
-#ifdef CONFIG_FLASH_READOUT_PROTECTION
-	/*
-	 * Set a permanent protection by increasing RDP to level 1,
-	 * trying to unprotected the flash will trigger a full erase.
-	 */
-	write_optb(0, 0x11);
-#endif
-
-	return EC_SUCCESS;
-}
-
-static void unprotect_all_blocks(void)
-{
-	int i;
-
-	for (i = 4; i < 8; ++i)
-		write_optb(i * 2, 0xff);
-}
-#endif
-
-/**
- * Check if write protect register state is inconsistent with RO_AT_BOOT and
- * ALL_AT_BOOT state.
- *
- * @return zero if consistent, non-zero if inconsistent.
- */
-static int registers_need_reset(void)
-{
-	uint32_t flags = flash_get_protect();
-	int i;
-	int ro_at_boot = (flags & EC_FLASH_PROTECT_RO_AT_BOOT) ? 1 : 0;
-	int ro_wp_region_start = WP_BANK_OFFSET;
-	int ro_wp_region_end = WP_BANK_OFFSET + WP_BANK_COUNT;
-
-	for (i = ro_wp_region_start; i < ro_wp_region_end; i++)
-		if (flash_physical_get_protect_at_boot(i) != ro_at_boot)
-			return 1;
-	return 0;
-}
-
-#if defined(CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE)
-/**
- * Set Flash RDP (read protection) level.
- *
- * @note Does not take effect until reset.
- *
- * @param level new RDP (read protection) level to set
- * @return EC_SUCCESS on success, other on failure
- */
-int flash_physical_set_rdp_level(enum flash_rdp_level level)
-{
-	uint32_t reg_level;
-
-	switch (level) {
-	case FLASH_RDP_LEVEL_0:
-		/*
-		 * Asserting by default since we don't want to inadvertently
-		 * go from Level 1 to Level 0, which triggers a mass erase.
-		 * Remove assert if you want to use it.
-		 */
-		ASSERT(false);
-		reg_level = FLASH_OPTCR_RDP_LEVEL_0;
-		break;
-	case FLASH_RDP_LEVEL_1:
-		reg_level = FLASH_OPTCR_RDP_LEVEL_1;
-		break;
-	case FLASH_RDP_LEVEL_2:
-		/*
-		 * Asserting by default since it's permanent (there is no
-		 * way to reverse). Remove assert if you want to use it.
-		 */
-		ASSERT(false);
-		reg_level = FLASH_OPTCR_RDP_LEVEL_2;
-		break;
-	default:
-		return EC_ERROR_INVAL;
-	}
-
-	return write_optb(FLASH_OPTCR_RDP_MASK, reg_level);
-}
-
-/**
- * @return On success, current flash read protection level.
- *         On failure, FLASH_RDP_LEVEL_INVALID
- */
-enum flash_rdp_level flash_physical_get_rdp_level(void)
-{
-	uint32_t level = (STM32_FLASH_OPTCR & FLASH_OPTCR_RDP_MASK);
-
-	switch (level) {
-	case FLASH_OPTCR_RDP_LEVEL_0:
-		return FLASH_RDP_LEVEL_0;
-	case FLASH_OPTCR_RDP_LEVEL_1:
-		return FLASH_RDP_LEVEL_1;
-	case FLASH_OPTCR_RDP_LEVEL_2:
-		return FLASH_RDP_LEVEL_2;
-	default:
-		return FLASH_RDP_LEVEL_INVALID;
-	}
-}
-#endif /* CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE */
-
-/*****************************************************************************/
-/* High-level APIs */
-
-int flash_pre_init(void)
-{
-	uint32_t reset_flags = system_get_reset_flags();
-	uint32_t prot_flags = flash_get_protect();
-	int need_reset = 0;
-
-
-#ifdef CHIP_FAMILY_STM32F4
-	unlock(NO_EXTRA_LOCK);
-	/* Set the proper write size */
-	STM32_FLASH_CR = (STM32_FLASH_CR & ~STM32_FLASH_CR_PSIZE_MASK) |
-		 (31 - __builtin_clz(CONFIG_FLASH_WRITE_SIZE)) <<
-		 STM32_FLASH_CR_PSIZE_OFFSET;
-	lock();
-#endif
-	if (flash_physical_restore_state())
-		return EC_SUCCESS;
-
-	/*
-	 * If we have already jumped between images, an earlier image could
-	 * have applied write protection. Nothing additional needs to be done.
-	 */
-	if (reset_flags & EC_RESET_FLAG_SYSJUMP)
-		return EC_SUCCESS;
-
-	if (prot_flags & EC_FLASH_PROTECT_GPIO_ASSERTED) {
-		if ((prot_flags & EC_FLASH_PROTECT_RO_AT_BOOT) &&
-		    !(prot_flags & EC_FLASH_PROTECT_RO_NOW)) {
-			/*
-			 * Pstate wants RO protected at boot, but the write
-			 * protect register wasn't set to protect it.  Force an
-			 * update to the write protect register and reboot so
-			 * it takes effect.
-			 */
-			flash_physical_protect_at_boot(
-				EC_FLASH_PROTECT_RO_AT_BOOT);
-			need_reset = 1;
-		}
-
-		if (registers_need_reset()) {
-			/*
-			 * Write protect register was in an inconsistent state.
-			 * Set it back to a good state and reboot.
-			 *
-			 * TODO(crosbug.com/p/23798): this seems really similar
-			 * to the check above.  One of them should be able to
-			 * go away.
-			 */
-			flash_protect_at_boot(
-				prot_flags & EC_FLASH_PROTECT_RO_AT_BOOT);
-			need_reset = 1;
-		}
-	} else {
-		if (prot_flags & EC_FLASH_PROTECT_RO_NOW) {
-			/*
-			 * Write protect pin unasserted but some section is
-			 * protected. Drop it and reboot.
-			 */
-			unprotect_all_blocks();
-			need_reset = 1;
-		}
-	}
-
-	if ((flash_physical_get_valid_flags() & EC_FLASH_PROTECT_ALL_AT_BOOT) &&
-	    (!!(prot_flags & EC_FLASH_PROTECT_ALL_AT_BOOT) !=
-	     !!(prot_flags & EC_FLASH_PROTECT_ALL_NOW))) {
-		/*
-		 * ALL_AT_BOOT and ALL_NOW should be both set or both unset
-		 * at boot. If they are not, it must be that the chip requires
-		 * OBL_LAUNCH to be set to reload option bytes. Let's reset
-		 * the system with OBL_LAUNCH set.
-		 * This assumes OBL_LAUNCH is used for hard reset in
-		 * chip/stm32/system.c.
-		 */
-		need_reset = 1;
-	}
-
-#ifdef CONFIG_FLASH_PROTECT_RW
-	if ((flash_physical_get_valid_flags() & EC_FLASH_PROTECT_RW_AT_BOOT) &&
-	    (!!(prot_flags & EC_FLASH_PROTECT_RW_AT_BOOT) !=
-	     !!(prot_flags & EC_FLASH_PROTECT_RW_NOW))) {
-		/* RW_AT_BOOT and RW_NOW do not match. */
-		need_reset = 1;
-	}
-#endif
-
-#ifdef CONFIG_ROLLBACK
-	if ((flash_physical_get_valid_flags() & EC_FLASH_PROTECT_ROLLBACK_AT_BOOT) &&
-	    (!!(prot_flags & EC_FLASH_PROTECT_ROLLBACK_AT_BOOT) !=
-	     !!(prot_flags & EC_FLASH_PROTECT_ROLLBACK_NOW))) {
-		/* ROLLBACK_AT_BOOT and ROLLBACK_NOW do not match. */
-		need_reset = 1;
-	}
-#endif
-
-	if (need_reset)
-		system_reset(SYSTEM_RESET_HARD | SYSTEM_RESET_PRESERVE_FLAGS);
-
-	return EC_SUCCESS;
-}
diff --git a/chip/stm32/flash-f.h b/chip/stm32/flash-f.h
deleted file mode 100644
index cbbe6ec86f..0000000000
--- a/chip/stm32/flash-f.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_STM32_FLASH_F_H
-#define __CROS_EC_STM32_FLASH_F_H
-
-#include <stdbool.h>
-
-enum flash_rdp_level {
-	FLASH_RDP_LEVEL_INVALID = -1,	/**< Error occurred. */
-	FLASH_RDP_LEVEL_0,		/**< No read protection. */
-	FLASH_RDP_LEVEL_1,		/**< Reading flash is disabled while in
-					 *   bootloader mode or JTAG attached.
-					 *   Changing to Level 0 from this level
-					 *   triggers mass erase.
-					 */
-	FLASH_RDP_LEVEL_2,		/**< Same as Level 1, but is permanent
-					 *   and can never be disabled.
-					 */
-};
-
-bool is_flash_rdp_enabled(void);
-
-#endif /* __CROS_EC_STM32_FLASH_F_H */
diff --git a/chip/stm32/flash-stm32f0.c b/chip/stm32/flash-stm32f0.c
deleted file mode 100644
index e2ff2c779c..0000000000
--- a/chip/stm32/flash-stm32f0.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Flash memory module for Chrome EC */
-
-#include "common.h"
-#include "flash.h"
-#include "registers.h"
-#include "util.h"
-
-/*****************************************************************************/
-/* Physical layer APIs */
-
-int flash_physical_get_protect(int block)
-{
-	return !(STM32_FLASH_WRPR & BIT(block));
-}
-
-/*
- * Note: This does not need to update _NOW flags, as get_protect_flags
- * in common code already does so.
- */
-uint32_t flash_physical_get_protect_flags(void)
-{
-	uint32_t flags = 0;
-	uint32_t wrp01 = REG32(STM32_OPTB_BASE + STM32_OPTB_WRP01);
-#if CONFIG_FLASH_SIZE > 64 * 1024
-	uint32_t wrp23 = REG32(STM32_OPTB_BASE + STM32_OPTB_WRP23);
-#endif
-
-	/*
-	 * We only need to return detailed flags if we want to protect RW or
-	 * ROLLBACK independently (EC_FLASH_PROTECT_RO_AT_BOOT should be set
-	 * by pstate logic).
-	 */
-#if defined(CONFIG_FLASH_PROTECT_RW) || defined(CONFIG_ROLLBACK)
-	/* Flags that must be set for each region. */
-	const int mask_flags[] = {
-		[FLASH_REGION_RW] = EC_FLASH_PROTECT_RW_AT_BOOT,
-		[FLASH_REGION_RO] = EC_FLASH_PROTECT_RO_AT_BOOT,
-#ifdef CONFIG_ROLLBACK
-		[FLASH_REGION_ROLLBACK] = EC_FLASH_PROTECT_ROLLBACK_AT_BOOT,
-#endif
-	};
-
-	/*
-	 * Sets up required mask for wrp01/23 registers: for protection to be
-	 * set, values set in the mask must be zeros, values in the mask << 8
-	 * must be ones.
-	 *
-	 * Note that these masks are actually static, and could be precomputed
-	 * at build time to save flash space.
-	 */
-	uint32_t wrp_mask[FLASH_REGION_COUNT][2];
-	int i;
-	int shift = 0;
-	int reg = 0;
-
-	memset(wrp_mask, 0, sizeof(wrp_mask));
-
-	/* Scan flash protection */
-	for (i = 0; i < PHYSICAL_BANKS; i++) {
-		/* Default: RW. */
-		int region = FLASH_REGION_RW;
-
-		if (i >= WP_BANK_OFFSET &&
-		    i < WP_BANK_OFFSET + WP_BANK_COUNT)
-			region = FLASH_REGION_RO;
-#ifdef CONFIG_ROLLBACK
-		if (i >= ROLLBACK_BANK_OFFSET &&
-		    i < ROLLBACK_BANK_OFFSET + ROLLBACK_BANK_COUNT)
-			region = FLASH_REGION_ROLLBACK;
-#endif
-
-		switch (i) {
-		case 8:
-#if CONFIG_FLASH_SIZE > 64 * 1024
-		case 24:
-#endif
-			shift += 8;
-			break;
-#if CONFIG_FLASH_SIZE > 64 * 1024
-		case 16:
-			reg = 1;
-			shift = 0;
-			break;
-#endif
-		}
-
-		wrp_mask[region][reg] |= 1 << shift;
-		shift++;
-	}
-
-	for (i = 0; i < FLASH_REGION_COUNT; i++) {
-		if (!(wrp01 & wrp_mask[i][0]) &&
-			(wrp01 & wrp_mask[i][0] << 8) == (wrp_mask[i][0] << 8))
-#if CONFIG_FLASH_SIZE > 64 * 1024
-			if (!(wrp23 & wrp_mask[i][1]) &&
-			     (wrp23 & wrp_mask[i][1] << 8) ==
-							 (wrp_mask[i][1] << 8))
-#endif
-				flags |= mask_flags[i];
-	}
-#endif /* CONFIG_FLASH_PROTECT_RW || CONFIG_ROLLBACK */
-
-	if (wrp01 == 0xff00ff00)
-#if CONFIG_FLASH_SIZE > 64 * 1024
-		if (wrp23 == 0xff00ff00)
-#endif
-			flags |= EC_FLASH_PROTECT_ALL_AT_BOOT;
-
-	return flags;
-}
-
-int flash_physical_protect_now(int all)
-{
-	return EC_ERROR_INVAL;
-}
-
-int flash_physical_restore_state(void)
-{
-	/* Nothing to restore */
-	return 0;
-}
-
-uint32_t flash_physical_get_valid_flags(void)
-{
-	return EC_FLASH_PROTECT_RO_AT_BOOT |
-	       EC_FLASH_PROTECT_RO_NOW |
-#ifdef CONFIG_FLASH_PROTECT_RW
-	       EC_FLASH_PROTECT_RW_AT_BOOT |
-	       EC_FLASH_PROTECT_RW_NOW |
-#endif
-#ifdef CONFIG_ROLLBACK
-	       EC_FLASH_PROTECT_ROLLBACK_AT_BOOT |
-	       EC_FLASH_PROTECT_ROLLBACK_NOW |
-#endif
-	       EC_FLASH_PROTECT_ALL_AT_BOOT |
-	       EC_FLASH_PROTECT_ALL_NOW;
-}
-
-uint32_t flash_physical_get_writable_flags(uint32_t cur_flags)
-{
-	uint32_t ret = 0;
-
-	/* If RO protection isn't enabled, its at-boot state can be changed. */
-	if (!(cur_flags & EC_FLASH_PROTECT_RO_NOW))
-		ret |= EC_FLASH_PROTECT_RO_AT_BOOT;
-
-	/*
-	 * ALL/RW at-boot state can be set if WP GPIO is asserted and can always
-	 * be cleared.
-	 */
-	if (cur_flags & (EC_FLASH_PROTECT_ALL_AT_BOOT |
-			 EC_FLASH_PROTECT_GPIO_ASSERTED))
-		ret |= EC_FLASH_PROTECT_ALL_AT_BOOT;
-
-#ifdef CONFIG_FLASH_PROTECT_RW
-	if (cur_flags & (EC_FLASH_PROTECT_RW_AT_BOOT |
-			 EC_FLASH_PROTECT_GPIO_ASSERTED))
-		ret |= EC_FLASH_PROTECT_RW_AT_BOOT;
-#endif
-
-#ifdef CONFIG_ROLLBACK
-	if (cur_flags & (EC_FLASH_PROTECT_ROLLBACK_AT_BOOT |
-			 EC_FLASH_PROTECT_GPIO_ASSERTED))
-		ret |= EC_FLASH_PROTECT_ROLLBACK_AT_BOOT;
-#endif
-
-	return ret;
-}
diff --git a/chip/stm32/flash-stm32f3.c b/chip/stm32/flash-stm32f3.c
deleted file mode 100644
index 20c5c65438..0000000000
--- a/chip/stm32/flash-stm32f3.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Flash memory module for stm32f3 and stm32f4 */
-
-#include <stdbool.h>
-#include "common.h"
-#include "flash.h"
-#include "flash-f.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "panic.h"
-
-/*****************************************************************************/
-/* Physical layer APIs */
-#ifdef CHIP_VARIANT_STM32F76X
-/*
- * 8 "erase" sectors : 32KB/32KB/32KB/32KB/128KB/256KB/256KB/256KB
- */
-struct ec_flash_bank const flash_bank_array[] = {
-	{
-		.count = 4,
-		.size_exp = __fls(SIZE_32KB),
-		.write_size_exp = __fls(CONFIG_FLASH_WRITE_SIZE),
-		.erase_size_exp = __fls(SIZE_32KB),
-		.protect_size_exp = __fls(SIZE_32KB),
-	},
-	{
-		.count = 1,
-		.size_exp = __fls(SIZE_128KB),
-		.write_size_exp = __fls(CONFIG_FLASH_WRITE_SIZE),
-		.erase_size_exp = __fls(SIZE_128KB),
-		.protect_size_exp = __fls(SIZE_128KB),
-	},
-	{
-		.count = (CONFIG_FLASH_SIZE - SIZE_256KB) / SIZE_256KB,
-		.write_size_exp = __fls(CONFIG_FLASH_WRITE_SIZE),
-		.size_exp = __fls(SIZE_256KB),
-		.erase_size_exp = __fls(SIZE_256KB),
-		.protect_size_exp = __fls(SIZE_256KB),
-	},
-};
-#elif defined(CHIP_FAMILY_STM32F4)
-/*
- * STM32F412xE has 512 KB flash
- *   8 "erase" sectors (512 KB) : 16KB/16KB/16KB/16KB/64KB/128KB/128KB/128KB
- *
- * STM32F412xG has 1 MB flash
- *   12 "erase" sectors (1024 KB) :
- *           16KB/16KB/16KB/16KB/64KB/128KB/128KB/128KB/128KB/128KB/128KB/128KB
- *
- * https://www.st.com/resource/en/datasheet/stm32f412cg.pdf
- */
-struct ec_flash_bank const flash_bank_array[] = {
-	{
-		.count = 4,
-		.size_exp = __fls(SIZE_16KB),
-		.write_size_exp = __fls(CONFIG_FLASH_WRITE_SIZE),
-		.erase_size_exp = __fls(SIZE_16KB),
-		.protect_size_exp = __fls(SIZE_16KB),
-	},
-	{
-		.count = 1,
-		.size_exp = __fls(SIZE_64KB),
-		.write_size_exp = __fls(CONFIG_FLASH_WRITE_SIZE),
-		.erase_size_exp = __fls(SIZE_64KB),
-		.protect_size_exp = __fls(SIZE_64KB),
-	},
-	{
-		.count = (CONFIG_FLASH_SIZE - SIZE_128KB) / SIZE_128KB,
-		.write_size_exp = __fls(CONFIG_FLASH_WRITE_SIZE),
-		.size_exp = __fls(SIZE_128KB),
-		.erase_size_exp = __fls(SIZE_128KB),
-		.protect_size_exp = __fls(SIZE_128KB),
-	},
-};
-#endif
-
-/* Flag indicating whether we have locked down entire flash */
-static int entire_flash_locked;
-
-#define FLASH_SYSJUMP_TAG 0x5750 /* "WP" - Write Protect */
-#define FLASH_HOOK_VERSION 1
-
-/* The previous write protect state before sys jump */
-struct flash_wp_state {
-	int entire_flash_locked;
-};
-
-/*****************************************************************************/
-/* Physical layer APIs */
-
-int flash_physical_get_protect(int block)
-{
-	return (entire_flash_locked ||
-#if defined(CHIP_FAMILY_STM32F3)
-		!(STM32_FLASH_WRPR & BIT(block))
-#elif defined(CHIP_FAMILY_STM32F4)
-		!(STM32_OPTB_WP & STM32_OPTB_nWRP(block))
-#endif
-	       );
-}
-
-uint32_t flash_physical_get_protect_flags(void)
-{
-	uint32_t flags = 0;
-
-	/* Read all-protected state from our shadow copy */
-	if (entire_flash_locked)
-		flags |= EC_FLASH_PROTECT_ALL_NOW;
-
-#if defined(CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE)
-	if (is_flash_rdp_enabled())
-		flags |= EC_FLASH_PROTECT_RO_AT_BOOT;
-#endif
-
-	return flags;
-}
-
-int flash_physical_protect_now(int all)
-{
-	if (all) {
-		/*
-		 * Lock by writing a wrong key to FLASH_KEYR. This triggers a
-		 * bus fault, so we need to disable bus fault handler while
-		 * doing this.
-		 *
-		 * This incorrect key fault causes the flash to become
-		 * permanently locked until reset, a correct keyring write
-		 * will not unlock it. In this way we can implement system
-		 * write protect.
-		 */
-		ignore_bus_fault(1);
-		STM32_FLASH_KEYR = 0xffffffff;
-		ignore_bus_fault(0);
-
-		entire_flash_locked = 1;
-
-		return EC_SUCCESS;
-	}
-
-	/* No way to protect just the RO flash until next boot */
-	return EC_ERROR_INVAL;
-}
-
-uint32_t flash_physical_get_valid_flags(void)
-{
-	return EC_FLASH_PROTECT_RO_AT_BOOT |
-	       EC_FLASH_PROTECT_RO_NOW |
-	       EC_FLASH_PROTECT_ALL_NOW;
-}
-
-uint32_t flash_physical_get_writable_flags(uint32_t cur_flags)
-{
-	uint32_t ret = 0;
-
-	/* If RO protection isn't enabled, its at-boot state can be changed. */
-	if (!(cur_flags & EC_FLASH_PROTECT_RO_NOW))
-		ret |= EC_FLASH_PROTECT_RO_AT_BOOT;
-
-	/*
-	 * If entire flash isn't protected at this boot, it can be enabled if
-	 * the WP GPIO is asserted.
-	 */
-	if (!(cur_flags & EC_FLASH_PROTECT_ALL_NOW) &&
-	    (cur_flags & EC_FLASH_PROTECT_GPIO_ASSERTED))
-		ret |= EC_FLASH_PROTECT_ALL_NOW;
-
-	return ret;
-}
-
-int flash_physical_restore_state(void)
-{
-	uint32_t reset_flags = system_get_reset_flags();
-	int version, size;
-	const struct flash_wp_state *prev;
-
-	/*
-	 * If we have already jumped between images, an earlier image could
-	 * have applied write protection. Nothing additional needs to be done.
-	 */
-	if (reset_flags & EC_RESET_FLAG_SYSJUMP) {
-		prev = (const struct flash_wp_state *)system_get_jump_tag(
-				FLASH_SYSJUMP_TAG, &version, &size);
-		if (prev && version == FLASH_HOOK_VERSION &&
-		    size == sizeof(*prev))
-			entire_flash_locked = prev->entire_flash_locked;
-		return 1;
-	}
-
-	return 0;
-}
-
-/*****************************************************************************/
-/* Hooks */
-
-static void flash_preserve_state(void)
-{
-	struct flash_wp_state state;
-
-	state.entire_flash_locked = entire_flash_locked;
-
-	system_add_jump_tag(FLASH_SYSJUMP_TAG, FLASH_HOOK_VERSION,
-			    sizeof(state), &state);
-}
-DECLARE_HOOK(HOOK_SYSJUMP, flash_preserve_state, HOOK_PRIO_DEFAULT);
diff --git a/chip/stm32/flash-stm32f4.c b/chip/stm32/flash-stm32f4.c
deleted file mode 120000
index 6ff8130e17..0000000000
--- a/chip/stm32/flash-stm32f4.c
+++ /dev/null
@@ -1 +0,0 @@
-flash-stm32f3.c
\ No newline at end of file
diff --git a/chip/stm32/flash-stm32h7.c b/chip/stm32/flash-stm32h7.c
deleted file mode 100644
index 5f5d1ef528..0000000000
--- a/chip/stm32/flash-stm32h7.c
+++ /dev/null
@@ -1,512 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Flash memory module for STM32H7 family */
-
-#include "common.h"
-#include "clock.h"
-#include "cpu.h"
-#include "flash.h"
-#include "hooks.h"
-#include "registers.h"
-#include "panic.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "watchdog.h"
-
-/*
- * Approximate number of CPU cycles per iteration of the loop when polling
- * the flash status
- */
-#define CYCLE_PER_FLASH_LOOP 2
-
-/* Flash 256-bit word programming timeout. */
-#define FLASH_TIMEOUT_US 600
-
-/*
- * Flash 128-KB block erase timeout.
- * Datasheet says maximum is about 4 seconds in x8.
- * Real delay seems to be: < 1 second in x64, < 2 seconds in x8.
- */
-#define FLASH_ERASE_TIMEOUT_US (4200 * MSEC)
-
-/*
- * Option bytes programming timeout.
- * No specification, real delay seems to be around 300ms.
- */
-#define FLASH_OPT_PRG_TIMEOUT_US (1000 * MSEC)
-
-/*
- * All variants have 2 banks (as in parallel hardware / controllers)
- * not what is called 'bank' in the common code (ie Write-Protect sectors)
- * both have the same number of 128KB blocks.
- */
-#define HWBANK_SIZE  (CONFIG_FLASH_SIZE / 2)
-#define BLOCKS_PER_HWBANK (HWBANK_SIZE / CONFIG_FLASH_ERASE_SIZE)
-#define BLOCKS_HWBANK_MASK (BIT(BLOCKS_PER_HWBANK) - 1)
-
-/*
- * We can tune the power consumption vs erase/write speed
- * by default, go fast (and consume current)
- */
-#define DEFAULT_PSIZE FLASH_CR_PSIZE_DWORD
-
-/* Can no longer write/erase flash until next reboot */
-static int access_disabled;
-/* Can no longer modify write-protection in option bytes until next reboot */
-static int option_disabled;
-/* Is physical flash stuck protected? (avoid reboot loop) */
-static int stuck_locked;
-
-static inline int calculate_flash_timeout(void)
-{
-	return (FLASH_TIMEOUT_US *
-		(clock_get_freq() / SECOND) / CYCLE_PER_FLASH_LOOP);
-}
-
-static int unlock(int bank)
-{
-	/* unlock CR only if needed */
-	if (STM32_FLASH_CR(bank) & FLASH_CR_LOCK) {
-		/*
-		 * We may have already locked the flash module and get a bus
-		 * fault in the attempt to unlock. Need to disable bus fault
-		 * handler now.
-		 */
-		ignore_bus_fault(1);
-
-		STM32_FLASH_KEYR(bank) = FLASH_KEYR_KEY1;
-		STM32_FLASH_KEYR(bank) = FLASH_KEYR_KEY2;
-		asm volatile("dsb; isb");
-		ignore_bus_fault(0);
-	}
-
-	return (STM32_FLASH_CR(bank) & FLASH_CR_LOCK) ? EC_ERROR_UNKNOWN
-						      : EC_SUCCESS;
-}
-
-static void lock(int bank)
-{
-	STM32_FLASH_CR(bank) |= FLASH_CR_LOCK;
-}
-
-static int unlock_optb(void)
-{
-	if (option_disabled)
-		return EC_ERROR_ACCESS_DENIED;
-
-	if (unlock(0))
-		return EC_ERROR_UNKNOWN;
-
-	/*
-	 * Always use bank 0 flash controller as there is only one option bytes
-	 * set for both banks.
-	 */
-	if (STM32_FLASH_OPTCR(0) & FLASH_OPTCR_OPTLOCK) {
-		/*
-		 * We may have already locked the flash module and get a bus
-		 * fault in the attempt to unlock. Need to disable bus fault
-		 * handler now.
-		 */
-		ignore_bus_fault(1);
-
-		STM32_FLASH_OPTKEYR(0) = FLASH_OPTKEYR_KEY1;
-		STM32_FLASH_OPTKEYR(0) = FLASH_OPTKEYR_KEY2;
-		asm volatile("dsb; isb");
-		ignore_bus_fault(0);
-	}
-
-	return STM32_FLASH_OPTCR(0) & FLASH_OPTCR_OPTLOCK ? EC_ERROR_UNKNOWN
-							  : EC_SUCCESS;
-}
-
-static int commit_optb(void)
-{
-	/* might use this before timer_init, cannot use get_time/usleep */
-	int timeout = (FLASH_OPT_PRG_TIMEOUT_US *
-		(clock_get_freq() / SECOND) / CYCLE_PER_FLASH_LOOP);
-
-	STM32_FLASH_OPTCR(0) |= FLASH_OPTCR_OPTSTART;
-
-	while (STM32_FLASH_OPTSR_CUR(0) & FLASH_OPTSR_BUSY && timeout-- > 0)
-		;
-
-	STM32_FLASH_OPTCR(0) |= FLASH_OPTCR_OPTLOCK;
-	lock(0);
-
-	return (timeout > 0) ? EC_SUCCESS : EC_ERROR_TIMEOUT;
-}
-
-static void protect_blocks(uint32_t blocks)
-{
-	if (unlock_optb())
-		return;
-	STM32_FLASH_WPSN_PRG(0) &= ~(blocks & BLOCKS_HWBANK_MASK);
-	STM32_FLASH_WPSN_PRG(1) &= ~((blocks >> BLOCKS_PER_HWBANK)
-				& BLOCKS_HWBANK_MASK);
-	commit_optb();
-}
-
-/*
- * If RDP as PSTATE option is defined, use that as 'Write Protect enabled' flag:
- * it makes no sense to be able to unlock RO, as that'd allow flashing
- * arbitrary RO that could read back all flash.
- *
- * crbug.com/888109: Do not copy this code over to other STM32 chips without
- * understanding the full implications.
- *
- * If RDP is not defined, use the option bytes RSS1 bit.
- * TODO(crbug.com/888104): Validate that using RSS1 for this purpose is safe.
- */
-#ifndef CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE
-#error "crbug.com/888104: Using RSS1 for write protect PSTATE may not be safe."
-#endif
-static int is_wp_enabled(void)
-{
-#ifdef CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE
-	return (STM32_FLASH_OPTSR_CUR(0) & FLASH_OPTSR_RDP_MASK)
-		!= FLASH_OPTSR_RDP_LEVEL_0;
-#else
-	return !!(STM32_FLASH_OPTSR_CUR(0) & FLASH_OPTSR_RSS1);
-#endif
-}
-
-static int set_wp(int enabled)
-{
-	int rv;
-
-	rv = unlock_optb();
-	if (rv)
-		return rv;
-
-#ifdef CONFIG_FLASH_READOUT_PROTECTION_AS_PSTATE
-	if (enabled) {
-		/* Enable RDP level 1. */
-		STM32_FLASH_OPTSR_PRG(0) =
-			(STM32_FLASH_OPTSR_PRG(0) & ~FLASH_OPTSR_RDP_MASK) |
-			FLASH_OPTSR_RDP_LEVEL_1;
-	}
-#else
-	if (enabled)
-		STM32_FLASH_OPTSR_PRG(0) |= FLASH_OPTSR_RSS1;
-	else
-		STM32_FLASH_OPTSR_PRG(0) &= ~FLASH_OPTSR_RSS1;
-#endif
-
-	return commit_optb();
-}
-
-/*****************************************************************************/
-/* Physical layer APIs */
-
-int flash_physical_write(int offset, int size, const char *data)
-{
-	int res = EC_SUCCESS;
-	int bank = offset / HWBANK_SIZE;
-	uint32_t *address = (void *)(CONFIG_PROGRAM_MEMORY_BASE + offset);
-	int timeout = calculate_flash_timeout();
-	int i;
-	int unaligned = (uint32_t)data & (CONFIG_FLASH_WRITE_SIZE - 1);
-	uint32_t *data32 = (void *)data;
-
-	if (access_disabled)
-		return EC_ERROR_ACCESS_DENIED;
-
-	/* work on a single hardware bank at a time */
-	if ((offset + size - 1) / HWBANK_SIZE != bank)
-		return EC_ERROR_INVAL;
-
-	if (unlock(bank) != EC_SUCCESS)
-		return EC_ERROR_UNKNOWN;
-
-	/* Clear previous error status */
-	STM32_FLASH_CCR(bank) = FLASH_CCR_ERR_MASK;
-
-	/* select write parallelism */
-	STM32_FLASH_CR(bank) = (STM32_FLASH_CR(bank) & ~FLASH_CR_PSIZE_MASK)
-			| DEFAULT_PSIZE;
-
-	/* set PG bit */
-	STM32_FLASH_CR(bank) |= FLASH_CR_PG;
-
-	for (; size > 0; size -= CONFIG_FLASH_WRITE_SIZE) {
-		/*
-		 * Reload the watchdog timer to avoid watchdog reset when doing
-		 * long writing.
-		 */
-		watchdog_reload();
-
-		/* write a 256-bit flash word */
-		if (unaligned) {
-			for (i = 0; i < CONFIG_FLASH_WRITE_SIZE / 4; i++,
-								     data += 4)
-				*address++ = (uint32_t)data[0] | (data[1] << 8)
-					   | (data[2] << 16) | (data[3] << 24);
-		} else {
-			for (i = 0; i < CONFIG_FLASH_WRITE_SIZE / 4; i++)
-				*address++ = *data32++;
-		}
-
-		/* Wait for writes to complete */
-		for (i = 0; (STM32_FLASH_SR(bank) &
-		     (FLASH_SR_WBNE | FLASH_SR_QW)) && (i < timeout); i++)
-			;
-
-		if (STM32_FLASH_SR(bank) & (FLASH_SR_WBNE | FLASH_SR_QW)) {
-			res = EC_ERROR_TIMEOUT;
-			goto exit_wr;
-		}
-
-		if (STM32_FLASH_SR(bank) & FLASH_CCR_ERR_MASK) {
-			res = EC_ERROR_UNKNOWN;
-			goto exit_wr;
-		}
-	}
-
-exit_wr:
-	/* Disable PG bit */
-	STM32_FLASH_CR(bank) &= ~FLASH_CR_PG;
-
-	lock(bank);
-
-#ifdef CONFIG_ARMV7M_CACHE
-	/* Invalidate D-cache, to make sure we do not read back stale data. */
-	cpu_clean_invalidate_dcache();
-#endif
-
-	return res;
-}
-
-int flash_physical_erase(int offset, int size)
-{
-	int res = EC_SUCCESS;
-	int bank = offset / HWBANK_SIZE;
-	int last = (offset + size) / CONFIG_FLASH_ERASE_SIZE;
-	int sect;
-
-	if (access_disabled)
-		return EC_ERROR_ACCESS_DENIED;
-
-	/* work on a single hardware bank at a time */
-	if ((offset + size - 1) / HWBANK_SIZE != bank)
-		return EC_ERROR_INVAL;
-
-	if (unlock(bank) != EC_SUCCESS)
-		return EC_ERROR_UNKNOWN;
-
-	/* Clear previous error status */
-	STM32_FLASH_CCR(bank) = FLASH_CCR_ERR_MASK;
-
-	/* select erase parallelism */
-	STM32_FLASH_CR(bank) = (STM32_FLASH_CR(bank) & ~FLASH_CR_PSIZE_MASK)
-			| DEFAULT_PSIZE;
-
-	for (sect = offset / CONFIG_FLASH_ERASE_SIZE; sect < last; sect++) {
-		timestamp_t deadline;
-
-		/* select page to erase and PER bit */
-		STM32_FLASH_CR(bank) = (STM32_FLASH_CR(bank)
-					& ~FLASH_CR_SNB_MASK)
-				| FLASH_CR_SER | FLASH_CR_SNB(sect);
-
-		/* set STRT bit : start erase */
-		STM32_FLASH_CR(bank) |= FLASH_CR_STRT;
-
-		/*
-		 * Reload the watchdog timer to avoid watchdog reset during a
-		 * long erase operation.
-		 */
-		watchdog_reload();
-
-		deadline.val = get_time().val + FLASH_ERASE_TIMEOUT_US;
-		/* Wait for erase to complete */
-		while ((STM32_FLASH_SR(bank) & FLASH_SR_BUSY) &&
-		       (get_time().val < deadline.val)) {
-			usleep(5000);
-		}
-		if (STM32_FLASH_SR(bank) & FLASH_SR_BUSY) {
-			res = EC_ERROR_TIMEOUT;
-			goto exit_er;
-		}
-
-		/*
-		 * Check for error conditions - erase failed, voltage error,
-		 * protection error
-		 */
-		if (STM32_FLASH_SR(bank) & FLASH_CCR_ERR_MASK) {
-			res = EC_ERROR_UNKNOWN;
-			goto exit_er;
-		}
-	}
-
-exit_er:
-	/* reset SER bit */
-	STM32_FLASH_CR(bank) &= ~(FLASH_CR_SER | FLASH_CR_SNB_MASK);
-
-	lock(bank);
-
-#ifdef CONFIG_ARMV7M_CACHE
-	/* Invalidate D-cache, to make sure we do not read back stale data. */
-	cpu_clean_invalidate_dcache();
-#endif
-
-	return res;
-}
-
-int flash_physical_get_protect(int block)
-{
-	int bank = block / BLOCKS_PER_HWBANK;
-	int index = block % BLOCKS_PER_HWBANK;
-
-	return !(STM32_FLASH_WPSN_CUR(bank) & BIT(index));
-}
-
-/*
- * Note: This does not need to update _NOW flags, as flash_get_protect
- * in common code already does so.
- */
-uint32_t flash_physical_get_protect_flags(void)
-{
-	uint32_t flags = 0;
-
-	if (access_disabled)
-		flags |= EC_FLASH_PROTECT_ALL_NOW;
-
-	if (is_wp_enabled())
-		flags |= EC_FLASH_PROTECT_RO_AT_BOOT;
-
-	/* Check if blocks were stuck locked at pre-init */
-	if (stuck_locked)
-		flags |= EC_FLASH_PROTECT_ERROR_STUCK;
-
-	return flags;
-}
-
-#define WP_RANGE(start, count) (((1 << (count)) - 1) << (start))
-#define RO_WP_RANGE WP_RANGE(WP_BANK_OFFSET, WP_BANK_COUNT)
-
-int flash_physical_protect_now(int all)
-{
-	protect_blocks(RO_WP_RANGE);
-
-	/*
-	 * Lock the option bytes or the full access by writing a wrong
-	 * key to FLASH_*KEYR. This triggers a bus fault, so we need to
-	 * disable bus fault handler while doing this.
-	 *
-	 * This incorrect key fault causes the flash to become
-	 * permanently locked until reset, a correct keyring write
-	 * will not unlock it.
-	 */
-	ignore_bus_fault(1);
-
-	if (all) {
-		/* cannot do any write/erase access until next reboot */
-		STM32_FLASH_KEYR(0) = 0xffffffff;
-		STM32_FLASH_KEYR(1) = 0xffffffff;
-		access_disabled = 1;
-	}
-	/* cannot modify the WP bits in the option bytes until reboot */
-	STM32_FLASH_OPTKEYR(0) = 0xffffffff;
-	option_disabled = 1;
-	asm volatile("dsb; isb");
-	ignore_bus_fault(0);
-
-	return EC_SUCCESS;
-}
-
-int flash_physical_protect_at_boot(uint32_t new_flags)
-{
-	int new_wp_enable = !!(new_flags & EC_FLASH_PROTECT_RO_AT_BOOT);
-
-	if (is_wp_enabled() != new_wp_enable)
-		return set_wp(new_wp_enable);
-
-	return EC_SUCCESS;
-}
-
-uint32_t flash_physical_get_valid_flags(void)
-{
-	return EC_FLASH_PROTECT_RO_AT_BOOT |
-	       EC_FLASH_PROTECT_RO_NOW |
-	       EC_FLASH_PROTECT_ALL_NOW;
-}
-
-uint32_t flash_physical_get_writable_flags(uint32_t cur_flags)
-{
-	uint32_t ret = 0;
-
-	/* If RO protection isn't enabled, its at-boot state can be changed. */
-	if (!(cur_flags & EC_FLASH_PROTECT_RO_NOW))
-		ret |= EC_FLASH_PROTECT_RO_AT_BOOT;
-
-	/*
-	 * If entire flash isn't protected at this boot, it can be enabled if
-	 * the WP GPIO is asserted.
-	 */
-	if (!(cur_flags & EC_FLASH_PROTECT_ALL_NOW) &&
-	    (cur_flags & EC_FLASH_PROTECT_GPIO_ASSERTED))
-		ret |= EC_FLASH_PROTECT_ALL_NOW;
-
-	return ret;
-}
-
-int flash_pre_init(void)
-{
-	uint32_t reset_flags = system_get_reset_flags();
-	uint32_t prot_flags = flash_get_protect();
-	uint32_t unwanted_prot_flags = EC_FLASH_PROTECT_ALL_NOW |
-		EC_FLASH_PROTECT_ERROR_INCONSISTENT;
-
-	/*
-	 * If we have already jumped between images, an earlier image could
-	 * have applied write protection. Nothing additional needs to be done.
-	 */
-	if (reset_flags & EC_RESET_FLAG_SYSJUMP)
-		return EC_SUCCESS;
-
-	if (prot_flags & EC_FLASH_PROTECT_GPIO_ASSERTED) {
-		/*
-		 * Write protect is asserted.  If we want RO flash protected,
-		 * protect it now.
-		 */
-		if ((prot_flags & EC_FLASH_PROTECT_RO_AT_BOOT) &&
-		    !(prot_flags & EC_FLASH_PROTECT_RO_NOW)) {
-			int rv;
-
-			rv = flash_set_protect(EC_FLASH_PROTECT_RO_NOW,
-					       EC_FLASH_PROTECT_RO_NOW);
-			if (rv)
-				return rv;
-
-			/* Re-read flags */
-			prot_flags = flash_get_protect();
-		}
-	} else {
-		/* Don't want RO flash protected */
-		unwanted_prot_flags |= EC_FLASH_PROTECT_RO_NOW;
-	}
-
-	/* If there are no unwanted flags, done */
-	if (!(prot_flags & unwanted_prot_flags))
-		return EC_SUCCESS;
-
-	/*
-	 * If the last reboot was a power-on reset, it should have cleared
-	 * write-protect.  If it didn't, then the flash write protect registers
-	 * have been permanently committed and we can't fix that.
-	 */
-	if (reset_flags & EC_RESET_FLAG_POWER_ON) {
-		stuck_locked = 1;
-		return EC_ERROR_ACCESS_DENIED;
-	}
-
-	/* Otherwise, do a hard boot to clear the flash protection registers */
-	system_reset(SYSTEM_RESET_HARD | SYSTEM_RESET_PRESERVE_FLAGS);
-
-	/* That doesn't return, so if we're still here that's an error */
-	return EC_ERROR_UNKNOWN;
-}
diff --git a/chip/stm32/flash-stm32l.c b/chip/stm32/flash-stm32l.c
deleted file mode 100644
index a151a26cf8..0000000000
--- a/chip/stm32/flash-stm32l.c
+++ /dev/null
@@ -1,480 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Flash memory module for Chrome EC */
-
-#include "clock.h"
-#include "console.h"
-#include "flash.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "watchdog.h"
-
-/*
- * Approximate number of CPU cycles per iteration of the loop when polling
- * the flash status.
- */
-#define CYCLE_PER_FLASH_LOOP 10
-
-/* Flash page programming timeout.  This is 2x the datasheet max. */
-#define FLASH_TIMEOUT_MS 16
-
-static int flash_timeout_loop;
-
-/**
- * Lock all the locks.
- */
-static void lock(void)
-{
-	ignore_bus_fault(1);
-
-	STM32_FLASH_PECR = STM32_FLASH_PECR_PE_LOCK |
-		STM32_FLASH_PECR_PRG_LOCK | STM32_FLASH_PECR_OPT_LOCK;
-
-	ignore_bus_fault(0);
-}
-
-/**
- * Unlock the specified locks.
- */
-static int unlock(int locks)
-{
-	/*
-	 * We may have already locked the flash module and get a bus fault
-	 * in the attempt to unlock. Need to disable bus fault handler now.
-	 */
-	ignore_bus_fault(1);
-
-	/* Unlock PECR if needed */
-	if (STM32_FLASH_PECR & STM32_FLASH_PECR_PE_LOCK) {
-		STM32_FLASH_PEKEYR = STM32_FLASH_PEKEYR_KEY1;
-		STM32_FLASH_PEKEYR = STM32_FLASH_PEKEYR_KEY2;
-	}
-
-	/* Fail if it didn't unlock */
-	if (STM32_FLASH_PECR & STM32_FLASH_PECR_PE_LOCK) {
-		ignore_bus_fault(0);
-		return EC_ERROR_ACCESS_DENIED;
-	}
-
-	/* Unlock program memory if required */
-	if ((locks & STM32_FLASH_PECR_PRG_LOCK) &&
-	    (STM32_FLASH_PECR & STM32_FLASH_PECR_PRG_LOCK)) {
-		STM32_FLASH_PRGKEYR = STM32_FLASH_PRGKEYR_KEY1;
-		STM32_FLASH_PRGKEYR = STM32_FLASH_PRGKEYR_KEY2;
-	}
-
-	/* Unlock option memory if required */
-	if ((locks & STM32_FLASH_PECR_OPT_LOCK) &&
-	    (STM32_FLASH_PECR & STM32_FLASH_PECR_OPT_LOCK)) {
-		STM32_FLASH_OPTKEYR = STM32_FLASH_OPTKEYR_KEY1;
-		STM32_FLASH_OPTKEYR = STM32_FLASH_OPTKEYR_KEY2;
-	}
-
-	ignore_bus_fault(0);
-
-	/* Successful if we unlocked everything we wanted */
-	if (!(STM32_FLASH_PECR & (locks | STM32_FLASH_PECR_PE_LOCK)))
-		return EC_SUCCESS;
-
-	/* Otherwise relock everything and return error */
-	lock();
-	return EC_ERROR_ACCESS_DENIED;
-}
-
-/**
- * Read an option byte word.
- *
- * Option bytes are stored in pairs in 32-bit registers; the upper 16 bits is
- * the 1's compliment of the lower 16 bits.
- */
-static uint16_t read_optb(int offset)
-{
-	return REG16(STM32_OPTB_BASE + offset);
-}
-
-/**
- * Write an option byte word.
- *
- * Requires OPT_LOCK unlocked.
- */
-static void write_optb(int offset, uint16_t value)
-{
-	REG32(STM32_OPTB_BASE + offset) =
-		(uint32_t)value | ((uint32_t)(~value) << 16);
-}
-
-/**
- * Read the at-boot protection option bits.
- */
-static uint32_t read_optb_wrp(void)
-{
-	return read_optb(STM32_OPTB_WRP1L) |
-		((uint32_t)read_optb(STM32_OPTB_WRP1H) << 16);
-}
-
-/**
- * Write the at-boot protection option bits.
- */
-static void write_optb_wrp(uint32_t value)
-{
-	write_optb(STM32_OPTB_WRP1L, (uint16_t)value);
-	write_optb(STM32_OPTB_WRP1H, value >> 16);
-}
-
-/**
- * Write data to flash.
- *
- * This function lives in internal RAM, as we cannot read flash during writing.
- * You must not call other functions from this one or declare it static.
- */
-void  __attribute__((section(".iram.text")))
-	iram_flash_write(uint32_t *addr, uint32_t *data)
-{
-	int i;
-
-	/* Wait for ready  */
-	for (i = 0; (STM32_FLASH_SR & 1) && (i < flash_timeout_loop); i++)
-		;
-
-	/* Set PROG and FPRG bits */
-	STM32_FLASH_PECR |= STM32_FLASH_PECR_PROG | STM32_FLASH_PECR_FPRG;
-
-	/* Send words for the half page */
-	for (i = 0; i < CONFIG_FLASH_WRITE_SIZE / sizeof(uint32_t); i++)
-		*addr++ = *data++;
-
-	/* Wait for writes to complete */
-	for (i = 0; ((STM32_FLASH_SR & 9) != 8) && (i < flash_timeout_loop);
-	     i++)
-		;
-
-	/* Disable PROG and FPRG bits */
-	STM32_FLASH_PECR &= ~(STM32_FLASH_PECR_PROG | STM32_FLASH_PECR_FPRG);
-}
-
-int flash_physical_write(int offset, int size, const char *data)
-{
-	uint32_t *data32 = (uint32_t *)data;
-	uint32_t *address = (uint32_t *)(CONFIG_PROGRAM_MEMORY_BASE + offset);
-	int res = EC_SUCCESS;
-	int word_mode = 0;
-	int i;
-
-	/* Fail if offset, size, and data aren't at least word-aligned */
-	if ((offset | size | (uint32_t)(uintptr_t)data) & 3)
-		return EC_ERROR_INVAL;
-
-	/* Unlock program area */
-	res = unlock(STM32_FLASH_PECR_PRG_LOCK);
-	if (res)
-		goto exit_wr;
-
-	/* Clear previous error status */
-	STM32_FLASH_SR = 0xf00;
-
-	/*
-	 * If offset and size aren't on word boundaries, do word writes.  This
-	 * is slower, but since we claim to the outside world that writes must
-	 * be half-page size, the only code which hits this path is writing
-	 * pstate (which is just writing one word).
-	 */
-	if ((offset | size) & (CONFIG_FLASH_WRITE_SIZE - 1))
-		word_mode = 1;
-
-	/* Update flash timeout based on current clock speed */
-	flash_timeout_loop = FLASH_TIMEOUT_MS * (clock_get_freq() / MSEC) /
-		CYCLE_PER_FLASH_LOOP;
-
-	while (size > 0) {
-		/*
-		 * Reload the watchdog timer to avoid watchdog reset when doing
-		 * long writing with interrupt disabled.
-		 */
-		watchdog_reload();
-
-		if (word_mode) {
-			/* Word write */
-			*address++ = *data32++;
-
-			/* Wait for writes to complete */
-			for (i = 0; ((STM32_FLASH_SR & 9) != 8) &&
-				     (i < flash_timeout_loop); i++)
-				;
-
-			size -= sizeof(uint32_t);
-		} else {
-			/* Half page write */
-			interrupt_disable();
-			iram_flash_write(address, data32);
-			interrupt_enable();
-			address += CONFIG_FLASH_WRITE_SIZE / sizeof(uint32_t);
-			data32 += CONFIG_FLASH_WRITE_SIZE / sizeof(uint32_t);
-			size -= CONFIG_FLASH_WRITE_SIZE;
-		}
-
-		if (STM32_FLASH_SR & 1) {
-			res = EC_ERROR_TIMEOUT;
-			goto exit_wr;
-		}
-
-		/*
-		 * Check for error conditions: erase failed, voltage error,
-		 * protection error
-		 */
-		if (STM32_FLASH_SR & 0xf00) {
-			res = EC_ERROR_UNKNOWN;
-			goto exit_wr;
-		}
-	}
-
-exit_wr:
-	/* Relock program lock */
-	lock();
-
-	return res;
-}
-
-int flash_physical_erase(int offset, int size)
-{
-	uint32_t *address;
-	int res = EC_SUCCESS;
-
-	res = unlock(STM32_FLASH_PECR_PRG_LOCK);
-	if (res)
-		return res;
-
-	/* Clear previous error status */
-	STM32_FLASH_SR = 0xf00;
-
-	/* Set PROG and ERASE bits */
-	STM32_FLASH_PECR |= STM32_FLASH_PECR_PROG | STM32_FLASH_PECR_ERASE;
-
-	for (address = (uint32_t *)(CONFIG_PROGRAM_MEMORY_BASE + offset);
-	     size > 0; size -= CONFIG_FLASH_ERASE_SIZE,
-	     address += CONFIG_FLASH_ERASE_SIZE / sizeof(uint32_t)) {
-		timestamp_t deadline;
-
-		/* Do nothing if already erased */
-		if (flash_is_erased((uint32_t)address -
-				    CONFIG_PROGRAM_MEMORY_BASE,
-				    CONFIG_FLASH_ERASE_SIZE))
-			continue;
-
-		/* Start erase */
-		*address = 0x00000000;
-
-		/*
-		 * Reload the watchdog timer to avoid watchdog reset during
-		 * multi-page erase operations.
-		 */
-		watchdog_reload();
-
-		deadline.val = get_time().val + FLASH_TIMEOUT_MS * MSEC;
-		/* Wait for erase to complete */
-		while ((STM32_FLASH_SR & 1) &&
-		       (get_time().val < deadline.val)) {
-			usleep(300);
-		}
-		if (STM32_FLASH_SR & 1) {
-			res = EC_ERROR_TIMEOUT;
-			goto exit_er;
-		}
-
-		/*
-		 * Check for error conditions: erase failed, voltage error,
-		 * protection error
-		 */
-		if (STM32_FLASH_SR & 0xF00) {
-			res = EC_ERROR_UNKNOWN;
-			goto exit_er;
-		}
-	}
-
-exit_er:
-	/* Disable program and erase, and relock PECR */
-	STM32_FLASH_PECR &= ~(STM32_FLASH_PECR_PROG | STM32_FLASH_PECR_ERASE);
-	lock();
-
-	return res;
-}
-
-int flash_physical_get_protect(int block)
-{
-	/*
-	 * If the entire flash interface is locked, then all blocks are
-	 * protected until reboot.
-	 */
-	if (flash_physical_get_protect_flags() & EC_FLASH_PROTECT_ALL_NOW)
-		return 1;
-
-	/* Check the active write protect status */
-	return STM32_FLASH_WRPR & BIT(block);
-}
-
-int flash_physical_protect_at_boot(uint32_t new_flags)
-{
-	uint32_t prot;
-	uint32_t mask = (BIT(WP_BANK_COUNT) - 1) << WP_BANK_OFFSET;
-	int rv;
-
-	if (new_flags & EC_FLASH_PROTECT_ALL_AT_BOOT)
-		return EC_ERROR_UNIMPLEMENTED;
-
-	/* Read the current protection status */
-	prot = read_optb_wrp();
-
-	/* Set/clear bits */
-	if (new_flags & EC_FLASH_PROTECT_RO_AT_BOOT)
-		prot |= mask;
-	else
-		prot &= ~mask;
-
-	if (prot == read_optb_wrp())
-		return EC_SUCCESS;  /* No bits changed */
-
-	/* Unlock option bytes */
-	rv = unlock(STM32_FLASH_PECR_OPT_LOCK);
-	if (rv)
-		return rv;
-
-	/* Update them */
-	write_optb_wrp(prot);
-
-	/* Relock */
-	lock();
-
-	return EC_SUCCESS;
-}
-
-int flash_physical_force_reload(void)
-{
-	int rv = unlock(STM32_FLASH_PECR_OPT_LOCK);
-
-	if (rv)
-		return rv;
-
-	/* Force a reboot; this should never return. */
-	STM32_FLASH_PECR = STM32_FLASH_PECR_OBL_LAUNCH;
-	while (1)
-		;
-
-	return EC_ERROR_UNKNOWN;
-}
-
-uint32_t flash_physical_get_protect_flags(void)
-{
-	uint32_t flags = 0;
-
-	/*
-	 * Try to unlock PECR; if that fails, then all flash is protected for
-	 * the current boot.
-	 */
-	if (unlock(STM32_FLASH_PECR_PE_LOCK))
-		flags |= EC_FLASH_PROTECT_ALL_NOW;
-	lock();
-
-	return flags;
-}
-
-int flash_physical_protect_now(int all)
-{
-	if (all) {
-		/* Re-lock the registers if they're unlocked */
-		lock();
-
-		/* Prevent unlocking until reboot */
-		ignore_bus_fault(1);
-		STM32_FLASH_PEKEYR = 0;
-		ignore_bus_fault(0);
-
-		return EC_SUCCESS;
-	} else {
-		/* No way to protect just the RO flash until next boot */
-		return EC_ERROR_INVAL;
-	}
-}
-
-uint32_t flash_physical_get_valid_flags(void)
-{
-	return EC_FLASH_PROTECT_RO_AT_BOOT |
-	       EC_FLASH_PROTECT_RO_NOW |
-	       EC_FLASH_PROTECT_ALL_NOW;
-}
-
-uint32_t flash_physical_get_writable_flags(uint32_t cur_flags)
-{
-	uint32_t ret = 0;
-
-	/* If RO protection isn't enabled, its at-boot state can be changed. */
-	if (!(cur_flags & EC_FLASH_PROTECT_RO_NOW))
-		ret |= EC_FLASH_PROTECT_RO_AT_BOOT;
-
-	/*
-	 * If entire flash isn't protected at this boot, it can be enabled if
-	 * the WP GPIO is asserted.
-	 */
-	if (!(cur_flags & EC_FLASH_PROTECT_ALL_NOW) &&
-	    (cur_flags & EC_FLASH_PROTECT_GPIO_ASSERTED))
-		ret |= EC_FLASH_PROTECT_ALL_NOW;
-
-	return ret;
-}
-
-int flash_pre_init(void)
-{
-	uint32_t reset_flags = system_get_reset_flags();
-	uint32_t prot_flags = flash_get_protect();
-	int need_reset = 0;
-
-	/*
-	 * If we have already jumped between images, an earlier image could
-	 * have applied write protection. Nothing additional needs to be done.
-	 */
-	if (reset_flags & EC_RESET_FLAG_SYSJUMP)
-		return EC_SUCCESS;
-
-	if (prot_flags & EC_FLASH_PROTECT_GPIO_ASSERTED) {
-		if ((prot_flags & EC_FLASH_PROTECT_RO_AT_BOOT) &&
-		    !(prot_flags & EC_FLASH_PROTECT_RO_NOW)) {
-			/*
-			 * Pstate wants RO protected at boot, but the write
-			 * protect register wasn't set to protect it.  Force an
-			 * update to the write protect register and reboot so
-			 * it takes effect.
-			 */
-			flash_protect_at_boot(EC_FLASH_PROTECT_RO_AT_BOOT);
-			need_reset = 1;
-		}
-
-		if (prot_flags & EC_FLASH_PROTECT_ERROR_INCONSISTENT) {
-			/*
-			 * Write protect register was in an inconsistent state.
-			 * Set it back to a good state and reboot.
-			 */
-			flash_protect_at_boot(prot_flags &
-					EC_FLASH_PROTECT_RO_AT_BOOT);
-			need_reset = 1;
-		}
-	} else if (prot_flags & (EC_FLASH_PROTECT_RO_NOW |
-				 EC_FLASH_PROTECT_ERROR_INCONSISTENT)) {
-		/*
-		 * Write protect pin unasserted but some section is
-		 * protected. Drop it and reboot.
-		 */
-		unlock(STM32_FLASH_PECR_OPT_LOCK);
-		write_optb_wrp(0);
-		lock();
-		need_reset = 1;
-	}
-
-	if (need_reset)
-		system_reset(SYSTEM_RESET_HARD | SYSTEM_RESET_PRESERVE_FLAGS);
-
-	return EC_SUCCESS;
-}
diff --git a/chip/stm32/flash-stm32l4.c b/chip/stm32/flash-stm32l4.c
deleted file mode 100644
index c138780d34..0000000000
--- a/chip/stm32/flash-stm32l4.c
+++ /dev/null
@@ -1,531 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-/* Flash memory module for STM32L4 family */
-
-#include "common.h"
-#include "clock.h"
-#include "flash.h"
-#include "hooks.h"
-#include "registers.h"
-#include "panic.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "watchdog.h"
-
-/*
- * Approximate number of CPU cycles per iteration of the loop when polling
- * the flash status
- */
-#define CYCLE_PER_FLASH_LOOP 10
-
-/* Flash page programming timeout.  This is 2x the datasheet max. */
-#define FLASH_TIMEOUT_US 48000
-
-static inline int calculate_flash_timeout(void)
-{
-	return (FLASH_TIMEOUT_US *
-		(clock_get_freq() / SECOND) / CYCLE_PER_FLASH_LOOP);
-}
-
-static int wait_while_busy(void)
-{
-	int timeout = calculate_flash_timeout();
-
-	while (STM32_FLASH_SR & FLASH_SR_BUSY && timeout-- > 0)
-		;
-	return (timeout > 0) ? EC_SUCCESS : EC_ERROR_TIMEOUT;
-}
-
-static int unlock(int locks)
-{
-	/*
-	 * We may have already locked the flash module and get a bus fault
-	 * in the attempt to unlock. Need to disable bus fault handler now.
-	 */
-	ignore_bus_fault(1);
-
-	/* unlock CR if needed */
-	if (STM32_FLASH_CR & FLASH_CR_LOCK) {
-		STM32_FLASH_KEYR = FLASH_KEYR_KEY1;
-		STM32_FLASH_KEYR = FLASH_KEYR_KEY2;
-	}
-	/* unlock option memory if required */
-	if ((locks & FLASH_CR_OPTLOCK) &&
-	    (STM32_FLASH_CR & FLASH_CR_OPTLOCK)) {
-		STM32_FLASH_OPTKEYR = FLASH_OPTKEYR_KEY1;
-		STM32_FLASH_OPTKEYR = FLASH_OPTKEYR_KEY2;
-	}
-
-	/* Re-enable bus fault handler */
-	ignore_bus_fault(0);
-
-	return (STM32_FLASH_CR & (locks | FLASH_CR_LOCK)) ? EC_ERROR_UNKNOWN
-							  : EC_SUCCESS;
-}
-
-static void lock(void)
-{
-	STM32_FLASH_CR = FLASH_CR_LOCK;
-}
-
-/*
- * Option byte organization
- *
- *                [63:56][55:48][47:40][39:32]   [31:24][23:16][15: 8][ 7: 0]
- * +--------------+-------------------+------+   +-------------------+------+
- * | 0x1FFF7800   |         nUSER     | nRDP |   |       USER        |  RDP |
- * +--------------+------------+------+------+   +------------+------+------+
- * | 0x1FFF7808   |            | nPCROP1_STRT|   |            | PCROP1_STRT |
- * +--------------+------------+-------------+   +------------+-------------+
- * | 0x1FFF7810   |            | nPCROP1_END |   |            | PCROP1_END  |
- * +--------------+------------+-------------+   +------------+-------------+
- * | 0x1FFF7818   |     |nWRP1A|      |nWRP1A|   |     | WRP1A|      | WRP1A|
- * |              |     |_END  |      |_STRT |   |     | _END |      | _STRT|
- * +--------------+------------+-------------+   +------------+-------------+
- * | 0x1FFF7820   |     |nWRP1B|      |nWRP1B|   |     | WRP1B|      | WRP1B|
- * |              |     |_END  |      |_STRT |   |     | _END |      | _STRT|
- * +--------------+------------+-------------+   +------------+-------------+
- *
- * Note that the variable with n prefix means the complement.
- */
-static int unlock_optb(void)
-{
-	int rv;
-
-	rv = wait_while_busy();
-	if (rv)
-		return rv;
-
-	rv = unlock(FLASH_CR_OPTLOCK);
-	if (rv)
-		return rv;
-
-	return EC_SUCCESS;
-}
-
-static int commit_optb(void)
-{
-	int rv;
-
-	STM32_FLASH_CR |= FLASH_CR_OPTSTRT;
-
-	rv = wait_while_busy();
-	if (rv)
-		return rv;
-	lock();
-
-	return EC_SUCCESS;
-}
-
-static void unprotect_all_blocks(void)
-{
-	unlock_optb();
-	STM32_FLASH_WRP1AR = FLASH_WRP_RANGE_DISABLED;
-	STM32_FLASH_WRP1BR = FLASH_WRP_RANGE_DISABLED;
-	commit_optb();
-}
-
-int flash_physical_protect_at_boot(uint32_t new_flags)
-{
-	uint32_t ro_range = FLASH_WRP_RANGE_DISABLED;
-	uint32_t rb_rw_range = FLASH_WRP_RANGE_DISABLED;
-	/*
-	 * WRP1AR is storing the write-protection range for the RO region.
-	 * WRP1BR is storing the write-protection range for the
-	 * rollback and RW regions.
-	 */
-	if (new_flags & (EC_FLASH_PROTECT_ALL_AT_BOOT |
-			 EC_FLASH_PROTECT_RO_AT_BOOT))
-		ro_range = FLASH_WRP_RANGE(WP_BANK_OFFSET,
-					   WP_BANK_OFFSET + WP_BANK_COUNT);
-
-	if (new_flags & EC_FLASH_PROTECT_ALL_AT_BOOT) {
-		rb_rw_range = FLASH_WRP_RANGE(WP_BANK_OFFSET + WP_BANK_COUNT,
-					      PHYSICAL_BANKS);
-	} else {
-		uint8_t strt = WP_BANK_OFFSET + WP_BANK_COUNT;
-		uint8_t end = FLASH_WRP_END(FLASH_WRP_RANGE_DISABLED);
-#ifdef CONFIG_ROLLBACK
-		if (new_flags & EC_FLASH_PROTECT_ROLLBACK_AT_BOOT) {
-			strt = ROLLBACK_BANK_OFFSET;
-			end = ROLLBACK_BANK_OFFSET + ROLLBACK_BANK_COUNT;
-		} else {
-			strt = ROLLBACK_BANK_OFFSET + ROLLBACK_BANK_COUNT;
-		}
-#endif /* !CONFIG_ROLLBACK */
-#ifdef CONFIG_FLASH_PROTECT_RW
-		if (new_flags & EC_FLASH_PROTECT_RW_AT_BOOT)
-			end = PHYSICAL_BANKS;
-#endif /* CONFIG_FLASH_PROTECT_RW */
-
-		if (end != FLASH_WRP_END(FLASH_WRP_RANGE_DISABLED))
-			rb_rw_range = FLASH_WRP_RANGE(strt, end);
-	}
-
-	unlock_optb();
-#ifdef CONFIG_FLASH_READOUT_PROTECTION
-	/*
-	 * Set a permanent protection by increasing RDP to level 1,
-	 * trying to unprotected the flash will trigger a full erase.
-	 */
-	STM32_FLASH_OPTR = (STM32_FLASH_OPTR & ~0xff) | 0x11;
-#endif
-	STM32_FLASH_WRP1AR = ro_range;
-	STM32_FLASH_WRP1BR = rb_rw_range;
-	commit_optb();
-
-	return EC_SUCCESS;
-}
-
-/**
- * Check if write protect register state is inconsistent with RO_AT_BOOT and
- * ALL_AT_BOOT state.
- *
- * @return zero if consistent, non-zero if inconsistent.
- */
-static int registers_need_reset(void)
-{
-	uint32_t flags = flash_get_protect();
-	int ro_at_boot = (flags & EC_FLASH_PROTECT_RO_AT_BOOT) ? 1 : 0;
-	/*
-	 * The RO region is write-protected by the WRP1AR range,
-	 * it starts at page WP_BANK_OFFSET for WP_BANK_COUNT pages.
-	 */
-	uint32_t wrp1ar = STM32_OPTB_WRP1AR;
-	uint32_t ro_range = ro_at_boot ?
-		FLASH_WRP_RANGE(WP_BANK_OFFSET, WP_BANK_OFFSET + WP_BANK_COUNT)
-		: FLASH_WRP_RANGE_DISABLED;
-
-	return ro_range != (wrp1ar & FLASH_WRP_MASK);
-}
-
-/*****************************************************************************/
-/* Physical layer APIs */
-
-int flash_physical_write(int offset, int size, const char *data)
-{
-	uint32_t *address = (void *)(CONFIG_PROGRAM_MEMORY_BASE + offset);
-	int res = EC_SUCCESS;
-	int timeout = calculate_flash_timeout();
-	int i;
-	int unaligned = (uint32_t)data & (CONFIG_FLASH_WRITE_SIZE - 1);
-	uint32_t *data32 = (void *)data;
-
-	if (unlock(FLASH_CR_LOCK) != EC_SUCCESS)
-		return EC_ERROR_UNKNOWN;
-
-	/* Clear previous error status */
-	STM32_FLASH_SR = FLASH_SR_ERR_MASK;
-
-	/* set PG bit */
-	STM32_FLASH_CR |= FLASH_CR_PG;
-
-	for (; size > 0; size -= CONFIG_FLASH_WRITE_SIZE) {
-		/*
-		 * Reload the watchdog timer to avoid watchdog reset when doing
-		 * long writing.
-		 */
-		watchdog_reload();
-
-		/* wait to be ready  */
-		for (i = 0; (STM32_FLASH_SR & FLASH_SR_BUSY) && (i < timeout);
-		     i++)
-			;
-		if (STM32_FLASH_SR & FLASH_SR_BUSY) {
-			res = EC_ERROR_TIMEOUT;
-			goto exit_wr;
-		}
-
-		/* write the 2 words */
-		if (unaligned) {
-			*address++ = (uint32_t)data[0] | (data[1] << 8)
-				   | (data[2] << 16) | (data[3] << 24);
-			*address++ = (uint32_t)data[4] | (data[5] << 8)
-				   | (data[6] << 16) | (data[7] << 24);
-			data += CONFIG_FLASH_WRITE_SIZE;
-		} else {
-			*address++ = *data32++;
-			*address++ = *data32++;
-		}
-
-		/* Wait for writes to complete */
-		for (i = 0; (STM32_FLASH_SR & FLASH_SR_BUSY) && (i < timeout);
-		     i++)
-			;
-
-		if (STM32_FLASH_SR & FLASH_SR_BUSY) {
-			res = EC_ERROR_TIMEOUT;
-			goto exit_wr;
-		}
-
-		/*
-		 * Check for error conditions - erase failed, voltage error,
-		 * protection error.
-		 */
-		if (STM32_FLASH_SR & FLASH_SR_ERR_MASK) {
-			res = EC_ERROR_UNKNOWN;
-			goto exit_wr;
-		}
-	}
-
-exit_wr:
-	/* Disable PG bit */
-	STM32_FLASH_CR &= ~FLASH_CR_PG;
-
-	lock();
-
-	return res;
-}
-
-int flash_physical_erase(int offset, int size)
-{
-	int res = EC_SUCCESS;
-	int pg;
-	int last;
-
-	if (unlock(FLASH_CR_LOCK) != EC_SUCCESS)
-		return EC_ERROR_UNKNOWN;
-
-	/* Clear previous error status */
-	STM32_FLASH_SR = FLASH_SR_ERR_MASK;
-
-	last = (offset + size) / CONFIG_FLASH_ERASE_SIZE;
-	for (pg = offset / CONFIG_FLASH_ERASE_SIZE; pg < last; pg++) {
-		timestamp_t deadline;
-
-		/* select page to erase and PER bit */
-		STM32_FLASH_CR = (STM32_FLASH_CR & ~FLASH_CR_PNB_MASK)
-				| FLASH_CR_PER | FLASH_CR_PNB(pg);
-
-		/* set STRT bit : start erase */
-		STM32_FLASH_CR |= FLASH_CR_STRT;
-
-		/*
-		 * Reload the watchdog timer to avoid watchdog reset during a
-		 * long erase operation.
-		 */
-		watchdog_reload();
-
-		deadline.val = get_time().val + FLASH_TIMEOUT_US;
-		/* Wait for erase to complete */
-		while ((STM32_FLASH_SR & FLASH_SR_BUSY) &&
-		       (get_time().val < deadline.val)) {
-			usleep(300);
-		}
-		if (STM32_FLASH_SR & FLASH_SR_BUSY) {
-			res = EC_ERROR_TIMEOUT;
-			goto exit_er;
-		}
-
-		/*
-		 * Check for error conditions - erase failed, voltage error,
-		 * protection error
-		 */
-		if (STM32_FLASH_SR & FLASH_SR_ERR_MASK) {
-			res = EC_ERROR_UNKNOWN;
-			goto exit_er;
-		}
-	}
-
-exit_er:
-	/* reset PER bit */
-	STM32_FLASH_CR &= ~(FLASH_CR_PER | FLASH_CR_PNB_MASK);
-
-	lock();
-
-	return res;
-}
-
-int flash_physical_get_protect(int block)
-{
-	uint32_t wrp1ar = STM32_FLASH_WRP1AR;
-	uint32_t wrp1br = STM32_FLASH_WRP1BR;
-
-	return ((block >= FLASH_WRP_START(wrp1ar)) &&
-		(block < FLASH_WRP_END(wrp1ar))) ||
-		((block >= FLASH_WRP_START(wrp1br)) &&
-		(block < FLASH_WRP_END(wrp1br)));
-}
-
-/*
- * Note: This does not need to update _NOW flags, as get_protect_flags
- * in common code already does so.
- */
-uint32_t flash_physical_get_protect_flags(void)
-{
-	uint32_t flags = 0;
-	uint32_t wrp1ar = STM32_OPTB_WRP1AR;
-	uint32_t wrp1br = STM32_OPTB_WRP1BR;
-
-	/* RO region protection range is in WRP1AR range */
-	if (wrp1ar == FLASH_WRP_RANGE(WP_BANK_OFFSET,
-				      WP_BANK_OFFSET + WP_BANK_COUNT))
-		flags |= EC_FLASH_PROTECT_RO_AT_BOOT;
-	/* Rollback and RW regions protection range is in WRP1BR range */
-	if (wrp1br != FLASH_WRP_RANGE_DISABLED) {
-		int end = FLASH_WRP_END(wrp1br);
-		int strt = FLASH_WRP_START(wrp1br);
-
-#ifdef CONFIG_ROLLBACK
-		if (strt <= ROLLBACK_BANK_OFFSET &&
-		    end >= ROLLBACK_BANK_OFFSET + ROLLBACK_BANK_COUNT)
-			flags |= EC_FLASH_PROTECT_ROLLBACK_AT_BOOT;
-#endif /* CONFIG_ROLLBACK */
-#ifdef CONFIG_FLASH_PROTECT_RW
-		if (end == PHYSICAL_BANKS)
-			flags |= EC_FLASH_PROTECT_RW_AT_BOOT;
-#endif /* CONFIG_FLASH_PROTECT_RW */
-		if (end == PHYSICAL_BANKS &&
-		    strt == WP_BANK_OFFSET + WP_BANK_COUNT &&
-		    flags & EC_FLASH_PROTECT_RO_AT_BOOT)
-			flags |= EC_FLASH_PROTECT_ALL_AT_BOOT;
-	}
-
-	return flags;
-}
-
-int flash_physical_protect_now(int all)
-{
-	return EC_ERROR_INVAL;
-}
-
-uint32_t flash_physical_get_valid_flags(void)
-{
-	return EC_FLASH_PROTECT_RO_AT_BOOT |
-	       EC_FLASH_PROTECT_RO_NOW |
-#ifdef CONFIG_FLASH_PROTECT_RW
-	       EC_FLASH_PROTECT_RW_AT_BOOT |
-	       EC_FLASH_PROTECT_RW_NOW |
-#endif
-#ifdef CONFIG_ROLLBACK
-	       EC_FLASH_PROTECT_ROLLBACK_AT_BOOT |
-	       EC_FLASH_PROTECT_ROLLBACK_NOW |
-#endif
-	       EC_FLASH_PROTECT_ALL_AT_BOOT |
-	       EC_FLASH_PROTECT_ALL_NOW;
-}
-
-uint32_t flash_physical_get_writable_flags(uint32_t cur_flags)
-{
-	uint32_t ret = 0;
-
-	/* If RO protection isn't enabled, its at-boot state can be changed. */
-	if (!(cur_flags & EC_FLASH_PROTECT_RO_NOW))
-		ret |= EC_FLASH_PROTECT_RO_AT_BOOT;
-
-	/*
-	 * ALL/RW at-boot state can be set if WP GPIO is asserted and can always
-	 * be cleared.
-	 */
-	if (cur_flags & (EC_FLASH_PROTECT_ALL_AT_BOOT |
-			 EC_FLASH_PROTECT_GPIO_ASSERTED))
-		ret |= EC_FLASH_PROTECT_ALL_AT_BOOT;
-
-#ifdef CONFIG_FLASH_PROTECT_RW
-	if (cur_flags & (EC_FLASH_PROTECT_RW_AT_BOOT |
-			 EC_FLASH_PROTECT_GPIO_ASSERTED))
-		ret |= EC_FLASH_PROTECT_RW_AT_BOOT;
-#endif
-
-#ifdef CONFIG_ROLLBACK
-	if (cur_flags & (EC_FLASH_PROTECT_ROLLBACK_AT_BOOT |
-			 EC_FLASH_PROTECT_GPIO_ASSERTED))
-		ret |= EC_FLASH_PROTECT_ROLLBACK_AT_BOOT;
-#endif
-
-	return ret;
-}
-
-int flash_pre_init(void)
-{
-	uint32_t reset_flags = system_get_reset_flags();
-	uint32_t prot_flags = flash_get_protect();
-	int need_reset = 0;
-
-	/*
-	 * If we have already jumped between images, an earlier image could
-	 * have applied write protection. Nothing additional needs to be done.
-	 */
-	if (reset_flags & EC_RESET_FLAG_SYSJUMP)
-		return EC_SUCCESS;
-
-	if (prot_flags & EC_FLASH_PROTECT_GPIO_ASSERTED) {
-		if ((prot_flags & EC_FLASH_PROTECT_RO_AT_BOOT) &&
-		    !(prot_flags & EC_FLASH_PROTECT_RO_NOW)) {
-			/*
-			 * Pstate wants RO protected at boot, but the write
-			 * protect register wasn't set to protect it.  Force an
-			 * update to the write protect register and reboot so
-			 * it takes effect.
-			 */
-			flash_physical_protect_at_boot(
-				EC_FLASH_PROTECT_RO_AT_BOOT);
-			need_reset = 1;
-		}
-
-		if (registers_need_reset()) {
-			/*
-			 * Write protect register was in an inconsistent state.
-			 * Set it back to a good state and reboot.
-			 *
-			 * TODO(crosbug.com/p/23798): this seems really similar
-			 * to the check above.  One of them should be able to
-			 * go away.
-			 */
-			flash_protect_at_boot(
-				prot_flags & EC_FLASH_PROTECT_RO_AT_BOOT);
-			need_reset = 1;
-		}
-	} else {
-		if (prot_flags & EC_FLASH_PROTECT_RO_NOW) {
-			/*
-			 * Write protect pin unasserted but some section is
-			 * protected. Drop it and reboot.
-			 */
-			unprotect_all_blocks();
-			need_reset = 1;
-		}
-	}
-
-	if ((flash_physical_get_valid_flags() & EC_FLASH_PROTECT_ALL_AT_BOOT) &&
-	    (!!(prot_flags & EC_FLASH_PROTECT_ALL_AT_BOOT) !=
-	     !!(prot_flags & EC_FLASH_PROTECT_ALL_NOW))) {
-		/*
-		 * ALL_AT_BOOT and ALL_NOW should be both set or both unset
-		 * at boot. If they are not, it must be that the chip requires
-		 * OBL_LAUNCH to be set to reload option bytes. Let's reset
-		 * the system with OBL_LAUNCH set.
-		 * This assumes OBL_LAUNCH is used for hard reset in
-		 * chip/stm32/system.c.
-		 */
-		need_reset = 1;
-	}
-
-#ifdef CONFIG_FLASH_PROTECT_RW
-	if ((flash_physical_get_valid_flags() & EC_FLASH_PROTECT_RW_AT_BOOT) &&
-	    (!!(prot_flags & EC_FLASH_PROTECT_RW_AT_BOOT) !=
-	     !!(prot_flags & EC_FLASH_PROTECT_RW_NOW))) {
-		/* RW_AT_BOOT and RW_NOW do not match. */
-		need_reset = 1;
-	}
-#endif
-
-#ifdef CONFIG_ROLLBACK
-	if ((flash_physical_get_valid_flags() &
-	     EC_FLASH_PROTECT_ROLLBACK_AT_BOOT) &&
-	    (!!(prot_flags & EC_FLASH_PROTECT_ROLLBACK_AT_BOOT) !=
-	     !!(prot_flags & EC_FLASH_PROTECT_ROLLBACK_NOW))) {
-		/* ROLLBACK_AT_BOOT and ROLLBACK_NOW do not match. */
-		need_reset = 1;
-	}
-#endif
-
-	if (need_reset)
-		system_reset(SYSTEM_RESET_HARD | SYSTEM_RESET_PRESERVE_FLAGS);
-
-	return EC_SUCCESS;
-}
diff --git a/chip/stm32/gpio-f0-l.c b/chip/stm32/gpio-f0-l.c
deleted file mode 100644
index 55628cb6d4..0000000000
--- a/chip/stm32/gpio-f0-l.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * GPIO module for Chrome EC
- *
- * These functions are shared by the STM32F0 and STM32L variants.
- */
-
-#include "common.h"
-#include "gpio_chip.h"
-#include "registers.h"
-#include "util.h"
-
-static uint32_t expand_to_2bit_mask(uint32_t mask)
-{
-	uint32_t mask_out = 0;
-	while (mask) {
-		int bit = get_next_bit(&mask);
-		mask_out |= 3 << (bit * 2);
-	}
-	return mask_out;
-}
-
-int gpio_get_flags_by_mask(uint32_t port, uint32_t mask)
-{
-	uint32_t flags = 0;
-	uint32_t val = 0;
-	const uint32_t mask2 = expand_to_2bit_mask(mask);
-
-	/* Only one bit must be set. */
-	if ((mask != (mask & -mask)) || (mask == 0))
-		return 0;
-
-	/* Check output type. */
-	val = STM32_GPIO_PUPDR(port) & mask2;
-	if (val == (0x55555555 & mask2))
-		flags |= GPIO_PULL_UP;
-	if (val == (0xaaaaaaaa & mask2))
-		flags |= GPIO_PULL_DOWN;
-
-	if (STM32_GPIO_OTYPER(port) & mask)
-		flags |= GPIO_OPEN_DRAIN;
-
-	/* Check mode. */
-	val = STM32_GPIO_MODER(port) & mask2;
-	if (val == (0x55555555 & mask2))
-		flags |= GPIO_OUTPUT;
-	if (val == (0xFFFFFFFF & mask2))
-		flags |= GPIO_ANALOG;
-	if (val == (0x0 & mask2))
-		flags |= GPIO_INPUT;
-	if (val == (0xaaaaaaaa & mask2))
-		flags |= GPIO_ALTERNATE;
-
-	if (flags & GPIO_OUTPUT) {
-		if (STM32_GPIO_ODR(port) & mask)
-			flags |= GPIO_HIGH;
-		else
-			flags |= GPIO_LOW;
-	}
-
-
-	if (STM32_EXTI_RTSR & mask)
-		flags |= GPIO_INT_F_RISING;
-	if (STM32_EXTI_RTSR & mask)
-		flags |= GPIO_INT_F_RISING;
-
-	return flags;
-}
-
-void gpio_set_flags_by_mask(uint32_t port, uint32_t mask, uint32_t flags)
-{
-	/* Bitmask for registers with 2 bits per GPIO pin */
-	const uint32_t mask2 = expand_to_2bit_mask(mask);
-	uint32_t val;
-
-	/* Set up pullup / pulldown */
-	val = STM32_GPIO_PUPDR(port) & ~mask2;
-	if (flags & GPIO_PULL_UP)
-		val |= 0x55555555 & mask2;	/* Pull Up = 01 */
-	else if (flags & GPIO_PULL_DOWN)
-		val |= 0xaaaaaaaa & mask2;	/* Pull Down = 10 */
-	STM32_GPIO_PUPDR(port) = val;
-
-	/*
-	 * Select open drain first, so that we don't glitch the signal when
-	 * changing the line to an output.
-	 */
-	if (flags & GPIO_OPEN_DRAIN)
-		STM32_GPIO_OTYPER(port) |= mask;
-	else
-		STM32_GPIO_OTYPER(port) &= ~mask;
-
-	val = STM32_GPIO_MODER(port) & ~mask2;
-	if (flags & GPIO_OUTPUT) {
-		/*
-		 * Set pin level first to avoid glitching.  This is harmless on
-		 * STM32L because the set/reset register isn't connected to the
-		 * output drivers until the pin is made an output.
-		 */
-		if (flags & GPIO_HIGH)
-			STM32_GPIO_BSRR(port) = mask;
-		else if (flags & GPIO_LOW)
-			STM32_GPIO_BSRR(port) = mask << 16;
-
-		/* General purpose, MODE = 01 */
-		val |= 0x55555555 & mask2;
-		STM32_GPIO_MODER(port) = val;
-
-	} else if (flags & GPIO_ANALOG) {
-		/* Analog, MODE=11 */
-		val |= 0xFFFFFFFF & mask2;
-		STM32_GPIO_MODER(port) = val;
-	} else if (flags & GPIO_INPUT) {
-		/* Input, MODE=00 */
-		STM32_GPIO_MODER(port) = val;
-	} else if (flags & GPIO_ALTERNATE) {
-		/* Alternate, MODE=10 */
-		val |= 0xaaaaaaaa & mask2;
-		STM32_GPIO_MODER(port) = val;
-	}
-
-	/* Set up interrupts if necessary */
-	ASSERT(!(flags & (GPIO_INT_F_LOW | GPIO_INT_F_HIGH)));
-	if (flags & GPIO_INT_F_RISING)
-		STM32_EXTI_RTSR |= mask;
-	if (flags & GPIO_INT_F_FALLING)
-		STM32_EXTI_FTSR |= mask;
-	/* Interrupt is enabled by gpio_enable_interrupt() */
-}
-
-void gpio_set_alternate_function(uint32_t port, uint32_t mask,
-				enum gpio_alternate_func func)
-{
-	/* Ensure that the func parameter isn't overflowed */
-	BUILD_ASSERT((int) MODULE_COUNT <= (int) GPIO_ALT_FUNC_MAX);
-
-	int bit;
-	uint32_t half;
-	uint32_t afr;
-	uint32_t moder = STM32_GPIO_MODER(port);
-
-	if (func == GPIO_ALT_FUNC_NONE) {
-		/* Return to normal GPIO function, defaulting to input. */
-		while (mask) {
-			bit = get_next_bit(&mask);
-			moder &= ~(0x3 << (bit * 2));
-		}
-		STM32_GPIO_MODER(port) = moder;
-		return;
-	}
-
-	/* Low half of the GPIO bank */
-	half = mask & 0xff;
-	afr = STM32_GPIO_AFRL(port);
-	while (half) {
-		bit = get_next_bit(&half);
-		afr &= ~(0xf << (bit * 4));
-		afr |= func << (bit * 4);
-		moder &= ~(0x3 << (bit * 2 + 0));
-		moder |= 0x2 << (bit * 2 + 0);
-	}
-	STM32_GPIO_AFRL(port) = afr;
-
-	/* High half of the GPIO bank */
-	half = (mask >> 8) & 0xff;
-	afr = STM32_GPIO_AFRH(port);
-	while (half) {
-		bit = get_next_bit(&half);
-		afr &= ~(0xf << (bit * 4));
-		afr |= func << (bit * 4);
-		moder &= ~(0x3 << (bit * 2 + 16));
-		moder |= 0x2 << (bit * 2 + 16);
-	}
-	STM32_GPIO_AFRH(port) = afr;
-	STM32_GPIO_MODER(port) = moder;
-}
diff --git a/chip/stm32/gpio-stm32f0.c b/chip/stm32/gpio-stm32f0.c
deleted file mode 100644
index d7e7aa4391..0000000000
--- a/chip/stm32/gpio-stm32f0.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-void gpio_enable_clocks(void)
-{
-	/*
-	 * Enable all GPIOs clocks
-	 *
-	 * TODO(crosbug.com/p/23770): only enable the banks we need to,
-	 * and support disabling some of them in low-power idle.
-	 */
-	STM32_RCC_AHBENR |= 0x7e0000;
-
-	/* Delay 1 AHB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_AHB, 1);
-}
-
-static void gpio_init(void)
-{
-	/* Enable IRQs now that pins are set up */
-	task_enable_irq(STM32_IRQ_EXTI0_1);
-	task_enable_irq(STM32_IRQ_EXTI2_3);
-	task_enable_irq(STM32_IRQ_EXTI4_15);
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-#include "gpio-f0-l.c"
diff --git a/chip/stm32/gpio-stm32f3.c b/chip/stm32/gpio-stm32f3.c
deleted file mode 100644
index bfc2631de8..0000000000
--- a/chip/stm32/gpio-stm32f3.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-void gpio_enable_clocks(void)
-{
-	/*
-	 * Enable all GPIOs clocks
-	 *
-	 * TODO(crosbug.com/p/23770): only enable the banks we need to,
-	 * and support disabling some of them in low-power idle.
-	 */
-	STM32_RCC_AHBENR |= 0x7e0000;
-
-	/* Delay 1 AHB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_AHB, 1);
-}
-
-static void gpio_init(void)
-{
-	/* Enable IRQs now that pins are set up */
-	task_enable_irq(STM32_IRQ_EXTI0);
-	task_enable_irq(STM32_IRQ_EXTI1);
-	task_enable_irq(STM32_IRQ_EXTI2);
-	task_enable_irq(STM32_IRQ_EXTI3);
-	task_enable_irq(STM32_IRQ_EXTI4);
-	task_enable_irq(STM32_IRQ_EXTI9_5);
-	task_enable_irq(STM32_IRQ_EXTI15_10);
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-DECLARE_IRQ(STM32_IRQ_EXTI0, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI1, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI2, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI3, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI4, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI9_5, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI15_10, gpio_interrupt, 1);
-
-#include "gpio-f0-l.c"
diff --git a/chip/stm32/gpio-stm32f4.c b/chip/stm32/gpio-stm32f4.c
deleted file mode 100644
index 4a4e095a71..0000000000
--- a/chip/stm32/gpio-stm32f4.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-int gpio_required_clocks(void)
-{
-	const int gpio_ports_used = (0
-#		define GPIO(name, pin, flags) pin
-#		define GPIO_INT(name, pin, flags, signal) pin
-#		define ALTERNATE(pinmask, function, module, flagz) pinmask
-#		define PIN(port, index) | STM32_RCC_AHB1ENR_GPIO_PORT ## port
-#		define PIN_MASK(port, mask) PIN(port, 0)
-#		include "gpio.wrap"
-	);
-
-	/*
-	 * If no ports are in use, then system_is_reboot_warm
-	 * may not be valid.
-	 */
-	ASSERT(gpio_ports_used);
-
-	return gpio_ports_used;
-}
-
-void gpio_enable_clocks(void)
-{
-	/* Enable only ports that are referenced in the gpio.inc */
-	STM32_RCC_AHB1ENR |= gpio_required_clocks();
-
-	/* Delay 1 AHB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_AHB, 1);
-}
-
-static void gpio_init(void)
-{
-	/* Enable IRQs now that pins are set up */
-	task_enable_irq(STM32_IRQ_EXTI0);
-	task_enable_irq(STM32_IRQ_EXTI1);
-	task_enable_irq(STM32_IRQ_EXTI2);
-	task_enable_irq(STM32_IRQ_EXTI3);
-	task_enable_irq(STM32_IRQ_EXTI4);
-	task_enable_irq(STM32_IRQ_EXTI9_5);
-	task_enable_irq(STM32_IRQ_EXTI15_10);
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-DECLARE_IRQ(STM32_IRQ_EXTI0, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI1, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI2, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI3, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI4, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI9_5, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI15_10, gpio_interrupt, 1);
-
-#include "gpio-f0-l.c"
diff --git a/chip/stm32/gpio-stm32h7.c b/chip/stm32/gpio-stm32h7.c
deleted file mode 100644
index a2fb97225d..0000000000
--- a/chip/stm32/gpio-stm32h7.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-void gpio_enable_clocks(void)
-{
-	/* Enable all GPIOs clocks */
-	STM32_RCC_AHB4ENR |= STM32_RCC_AHB4ENR_GPIOMASK;
-
-	/* Delay 1 AHB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_AHB, 1);
-}
-
-static void gpio_init(void)
-{
-	/* Enable IRQs now that pins are set up */
-	task_enable_irq(STM32_IRQ_EXTI0);
-	task_enable_irq(STM32_IRQ_EXTI1);
-	task_enable_irq(STM32_IRQ_EXTI2);
-	task_enable_irq(STM32_IRQ_EXTI3);
-	task_enable_irq(STM32_IRQ_EXTI4);
-	task_enable_irq(STM32_IRQ_EXTI9_5);
-	task_enable_irq(STM32_IRQ_EXTI15_10);
-
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-DECLARE_IRQ(STM32_IRQ_EXTI0, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI1, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI2, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI3, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI4, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI9_5, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI15_10, gpio_interrupt, 1);
-
-#include "gpio-f0-l.c"
diff --git a/chip/stm32/gpio-stm32l.c b/chip/stm32/gpio-stm32l.c
deleted file mode 100644
index 52c424eea0..0000000000
--- a/chip/stm32/gpio-stm32l.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-void gpio_enable_clocks(void)
-{
-	/*
-	 * Enable all GPIOs clocks
-	 *
-	 * TODO(crosbug.com/p/23770): only enable the banks we need to,
-	 * and support disabling some of them in low-power idle.
-	 */
-	STM32_RCC_AHBENR |= 0x3f;
-
-	/* Delay 1 AHB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_AHB, 1);
-}
-
-static void gpio_init(void)
-{
-	/* Enable IRQs now that pins are set up */
-	task_enable_irq(STM32_IRQ_EXTI0);
-	task_enable_irq(STM32_IRQ_EXTI1);
-	task_enable_irq(STM32_IRQ_EXTI2);
-	task_enable_irq(STM32_IRQ_EXTI3);
-	task_enable_irq(STM32_IRQ_EXTI4);
-	task_enable_irq(STM32_IRQ_EXTI9_5);
-	task_enable_irq(STM32_IRQ_EXTI15_10);
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-DECLARE_IRQ(STM32_IRQ_EXTI0, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI1, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI2, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI3, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI4, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI9_5, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI15_10, gpio_interrupt, 1);
-
-#include "gpio-f0-l.c"
diff --git a/chip/stm32/gpio-stm32l4.c b/chip/stm32/gpio-stm32l4.c
deleted file mode 100644
index b5c4940454..0000000000
--- a/chip/stm32/gpio-stm32l4.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-void gpio_enable_clocks(void)
-{
-	/*
-	 * Enable all GPIOs clocks
-	 *
-	 * TODO(crosbug.com/p/23770): only enable the banks we need to,
-	 * and support disabling some of them in low-power idle.
-	 */
-	STM32_RCC_AHB2ENR |= STM32_RCC_AHB2ENR_GPIOMASK;
-
-	/* Delay 1 AHB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_AHB, 1);
-}
-
-static void gpio_init(void)
-{
-	/* Enable IRQs now that pins are set up */
-	task_enable_irq(STM32_IRQ_EXTI0);
-	task_enable_irq(STM32_IRQ_EXTI1);
-	task_enable_irq(STM32_IRQ_EXTI2);
-	task_enable_irq(STM32_IRQ_EXTI3);
-	task_enable_irq(STM32_IRQ_EXTI4);
-	task_enable_irq(STM32_IRQ_EXTI9_5);
-	task_enable_irq(STM32_IRQ_EXTI15_10);
-
-}
-DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
-DECLARE_IRQ(STM32_IRQ_EXTI0, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI1, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI2, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI3, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI4, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI9_5, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI15_10, gpio_interrupt, 1);
-
-#include "gpio-f0-l.c"
diff --git a/chip/stm32/gpio.c b/chip/stm32/gpio.c
deleted file mode 100644
index bb45f0e388..0000000000
--- a/chip/stm32/gpio.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* GPIO module for Chrome EC */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "gpio_chip.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPRINTS(format, args...) cprints(CC_GPIO, format, ## args)
-/* For each EXTI bit, record which GPIO entry is using it */
-static uint8_t exti_events[16];
-
-void gpio_pre_init(void)
-{
-	const struct gpio_info *g = gpio_list;
-	const struct unused_pin_info *u = unused_pin_list;
-	int is_warm = system_is_reboot_warm();
-	int i;
-
-	/* Required to configure external IRQ lines (SYSCFG_EXTICRn) */
-#ifdef CHIP_FAMILY_STM32H7
-	STM32_RCC_APB4ENR |= STM32_RCC_SYSCFGEN;
-#else
-	STM32_RCC_APB2ENR |= STM32_RCC_SYSCFGEN;
-#endif
-
-	/* Delay 1 APB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_APB, 1);
-
-	/* Disable all GPIO EXTINTs (EXTINT0..15) left enabled after sysjump. */
-	STM32_EXTI_IMR &= ~0xFFFF;
-
-	if (!is_warm)
-		gpio_enable_clocks();
-
-	/* Set all GPIOs to defaults */
-	for (i = 0; i < GPIO_COUNT; i++, g++) {
-		int flags = g->flags;
-
-		if (flags & GPIO_DEFAULT)
-			continue;
-
-		/*
-		 * If this is a warm reboot, don't set the output levels or
-		 * we'll shut off the AP.
-		 */
-		if (is_warm)
-			flags &= ~(GPIO_LOW | GPIO_HIGH);
-
-		/* Set up GPIO based on flags */
-		gpio_set_flags_by_mask(g->port, g->mask, flags);
-	}
-
-	/* Configure optional unused pins for low power optimization. */
-	for (i = 0; i < unused_pin_count; i++, u++) {
-		/*
-		 * Configure unused pins as ANALOG INPUT to save power.
-		 * For more info, please see
-		 * "USING STM32F4 MCU POWER MODES WITH BEST DYNAMIC EFFICIENCY"
-		 * ("AN4365") section 1.2.6 and section 7.3.12 of the STM32F412
-		 * reference manual.
-		 */
-		if (IS_ENABLED(CHIP_FAMILY_STM32F4))
-			gpio_set_flags_by_mask(u->port, u->mask, GPIO_ANALOG);
-	}
-}
-
-test_mockable int gpio_get_level(enum gpio_signal signal)
-{
-	return !!(STM32_GPIO_IDR(gpio_list[signal].port) &
-		  gpio_list[signal].mask);
-}
-
-void gpio_set_level(enum gpio_signal signal, int value)
-{
-	STM32_GPIO_BSRR(gpio_list[signal].port) =
-			gpio_list[signal].mask << (value ? 0 : 16);
-}
-
-int gpio_enable_interrupt(enum gpio_signal signal)
-{
-	const struct gpio_info *g = gpio_list + signal;
-	const struct gpio_info *g_old = gpio_list;
-
-	uint32_t bit, group, shift, bank;
-
-	/* Fail if not implemented or no interrupt handler */
-	if (!g->mask || signal >= GPIO_IH_COUNT)
-		return EC_ERROR_INVAL;
-
-	bit = GPIO_MASK_TO_NUM(g->mask);
-
-	g_old += exti_events[bit];
-
-	if ((exti_events[bit]) && (exti_events[bit] != signal)) {
-		CPRINTS("Overriding %s with %s on EXTI%d",
-			g_old->name, g->name, bit);
-	}
-	exti_events[bit] = signal;
-
-	group = bit / 4;
-	shift = (bit % 4) * 4;
-	bank = (g->port - STM32_GPIOA_BASE) / 0x400;
-
-	STM32_SYSCFG_EXTICR(group) = (STM32_SYSCFG_EXTICR(group) &
-				      ~(0xF << shift)) | (bank << shift);
-	STM32_EXTI_IMR |= g->mask;
-
-	return EC_SUCCESS;
-}
-
-int gpio_disable_interrupt(enum gpio_signal signal)
-{
-	const struct gpio_info *g = gpio_list + signal;
-	uint32_t bit;
-
-	/* Fail if not implemented or no interrupt handler */
-	if (!g->mask || signal >= GPIO_IH_COUNT)
-		return EC_ERROR_INVAL;
-
-	STM32_EXTI_IMR &= ~g->mask;
-
-	bit = GPIO_MASK_TO_NUM(g->mask);
-
-	exti_events[bit] = 0;
-
-	return EC_SUCCESS;
-}
-
-int gpio_clear_pending_interrupt(enum gpio_signal signal)
-{
-	const struct gpio_info *g = gpio_list + signal;
-
-	if (!g->mask || signal >= GPIO_IH_COUNT)
-		return EC_ERROR_INVAL;
-
-	STM32_EXTI_PR |= g->mask;
-
-	return EC_SUCCESS;
-}
-
-/*****************************************************************************/
-/* Interrupt handler */
-
-void __keep gpio_interrupt(void)
-{
-	int bit;
-	/* process only GPIO EXTINTs (EXTINT0..15) not other EXTINTs */
-	uint32_t pending = STM32_EXTI_PR & 0xFFFF;
-	uint8_t signal;
-
-	STM32_EXTI_PR = pending;
-
-	while (pending) {
-		bit = get_next_bit(&pending);
-		signal = exti_events[bit];
-		if (signal < GPIO_IH_COUNT)
-			gpio_irq_handlers[signal](signal);
-	}
-}
-#ifdef CHIP_FAMILY_STM32F0
-DECLARE_IRQ(STM32_IRQ_EXTI0_1, gpio_interrupt, STM32_IRQ_EXT0_1_PRIORITY);
-DECLARE_IRQ(STM32_IRQ_EXTI2_3, gpio_interrupt, STM32_IRQ_EXT2_3_PRIORITY);
-DECLARE_IRQ(STM32_IRQ_EXTI4_15, gpio_interrupt, STM32_IRQ_EXTI4_15_PRIORITY);
-#endif
diff --git a/chip/stm32/gpio_chip.h b/chip/stm32/gpio_chip.h
deleted file mode 100644
index a5b642fb05..0000000000
--- a/chip/stm32/gpio_chip.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_CHIP_STM32_GPIO_CHIP_H
-#define __CROS_EC_CHIP_STM32_GPIO_CHIP_H
-
-#include "include/gpio.h"
-
-/**
- * Enable GPIO peripheral clocks.
- */
-void gpio_enable_clocks(void);
-
-/**
- * Return gpio port clocks that are necessary to support
- * the pins in gpio.inc.
- */
-int gpio_required_clocks(void);
-
-#endif  /* __CROS_EC_CHIP_STM32_GPIO_CHIP_H */
diff --git a/chip/stm32/hwtimer.c b/chip/stm32/hwtimer.c
deleted file mode 100644
index 02ebaf0355..0000000000
--- a/chip/stm32/hwtimer.c
+++ /dev/null
@@ -1,454 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hardware timers driver */
-
-#include "clock.h"
-#include "clock-f.h"
-#include "common.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "panic.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "watchdog.h"
-
-/*
- * Trigger select mapping for slave timer from master timer.  This is
- * unfortunately not very straightforward; there's no tidy way to do this
- * algorithmically.  To avoid burning memory for a lookup table, use macros to
- * compute the offset.  This also has the benefit that compilation will fail if
- * an unsupported master/slave pairing is used.
- */
-#ifdef CHIP_FAMILY_STM32F0
-/*
- * Slave        Master
- *     1    15  2  3 17
- *     2     1 15  3 14
- *     3     1  2 15 14
- *    15     2  3 16 17
- *     --------------------
- *     ts =  0  1  2  3
- */
-#define STM32_TIM_TS_SLAVE_1_MASTER_15  0
-#define STM32_TIM_TS_SLAVE_1_MASTER_2   1
-#define STM32_TIM_TS_SLAVE_1_MASTER_3   2
-#define STM32_TIM_TS_SLAVE_1_MASTER_17  3
-#define STM32_TIM_TS_SLAVE_2_MASTER_1   0
-#define STM32_TIM_TS_SLAVE_2_MASTER_15  1
-#define STM32_TIM_TS_SLAVE_2_MASTER_3   2
-#define STM32_TIM_TS_SLAVE_2_MASTER_14  3
-#define STM32_TIM_TS_SLAVE_3_MASTER_1   0
-#define STM32_TIM_TS_SLAVE_3_MASTER_2   1
-#define STM32_TIM_TS_SLAVE_3_MASTER_15  2
-#define STM32_TIM_TS_SLAVE_3_MASTER_14  3
-#define STM32_TIM_TS_SLAVE_15_MASTER_2  0
-#define STM32_TIM_TS_SLAVE_15_MASTER_3  1
-#define STM32_TIM_TS_SLAVE_15_MASTER_16 2
-#define STM32_TIM_TS_SLAVE_15_MASTER_17 3
-#elif defined(CHIP_FAMILY_STM32F3)
-/*
- * Slave        Master
- *     2    19 15  3 14
- *     3    19  2  5 14
- *     4    19  2  3 15
- *     5     2  3  4 15
- *    12     4  5 13 14
- *    19     2  3 15 16
- *    ---------------------
- *     ts =  0  1  2  3
- */
-#define STM32_TIM_TS_SLAVE_2_MASTER_19  0
-#define STM32_TIM_TS_SLAVE_2_MASTER_15  1
-#define STM32_TIM_TS_SLAVE_2_MASTER_3   2
-#define STM32_TIM_TS_SLAVE_2_MASTER_14  3
-#define STM32_TIM_TS_SLAVE_3_MASTER_19  0
-#define STM32_TIM_TS_SLAVE_3_MASTER_2   1
-#define STM32_TIM_TS_SLAVE_3_MASTER_5   2
-#define STM32_TIM_TS_SLAVE_3_MASTER_14  3
-#define STM32_TIM_TS_SLAVE_4_MASTER_19  0
-#define STM32_TIM_TS_SLAVE_4_MASTER_2   1
-#define STM32_TIM_TS_SLAVE_4_MASTER_3   2
-#define STM32_TIM_TS_SLAVE_4_MASTER_15  3
-#define STM32_TIM_TS_SLAVE_5_MASTER_2   0
-#define STM32_TIM_TS_SLAVE_5_MASTER_3   1
-#define STM32_TIM_TS_SLAVE_5_MASTER_4   2
-#define STM32_TIM_TS_SLAVE_5_MASTER_15  3
-#define STM32_TIM_TS_SLAVE_12_MASTER_4  0
-#define STM32_TIM_TS_SLAVE_12_MASTER_5  1
-#define STM32_TIM_TS_SLAVE_12_MASTER_13 2
-#define STM32_TIM_TS_SLAVE_12_MASTER_14 3
-#define STM32_TIM_TS_SLAVE_19_MASTER_2  0
-#define STM32_TIM_TS_SLAVE_19_MASTER_3  1
-#define STM32_TIM_TS_SLAVE_19_MASTER_15 2
-#define STM32_TIM_TS_SLAVE_19_MASTER_16 3
-#else /* !CHIP_FAMILY_STM32F0 && !CHIP_FAMILY_STM32F3 */
-/*
- * Slave        Master
- *     1    15  2  3  4  (STM32F100 only)
- *     2     9 10  3  4
- *     3     9  2 11  4
- *     4    10  2  3  9
- *     9     2  3 10 11  (STM32L15x only)
- *     --------------------
- *     ts =  0  1  2  3
- */
-#define STM32_TIM_TS_SLAVE_1_MASTER_15 0
-#define STM32_TIM_TS_SLAVE_1_MASTER_2  1
-#define STM32_TIM_TS_SLAVE_1_MASTER_3  2
-#define STM32_TIM_TS_SLAVE_1_MASTER_4  3
-#define STM32_TIM_TS_SLAVE_2_MASTER_9  0
-#define STM32_TIM_TS_SLAVE_2_MASTER_10 1
-#define STM32_TIM_TS_SLAVE_2_MASTER_3  2
-#define STM32_TIM_TS_SLAVE_2_MASTER_4  3
-#define STM32_TIM_TS_SLAVE_3_MASTER_9  0
-#define STM32_TIM_TS_SLAVE_3_MASTER_2  1
-#define STM32_TIM_TS_SLAVE_3_MASTER_11 2
-#define STM32_TIM_TS_SLAVE_3_MASTER_4  3
-#define STM32_TIM_TS_SLAVE_4_MASTER_10 0
-#define STM32_TIM_TS_SLAVE_4_MASTER_2  1
-#define STM32_TIM_TS_SLAVE_4_MASTER_3  2
-#define STM32_TIM_TS_SLAVE_4_MASTER_9  3
-#define STM32_TIM_TS_SLAVE_9_MASTER_2  0
-#define STM32_TIM_TS_SLAVE_9_MASTER_3  1
-#define STM32_TIM_TS_SLAVE_9_MASTER_10 2
-#define STM32_TIM_TS_SLAVE_9_MASTER_11 3
-#endif /* !CHIP_FAMILY_STM32F0 */
-#define TSMAP(slave, master) \
-	CONCAT4(STM32_TIM_TS_SLAVE_, slave, _MASTER_, master)
-
-/*
- * Timers are defined per board.  This gives us flexibility to work around
- * timers which are dedicated to board-specific PWM sources.
- */
-#define IRQ_TIM(n) CONCAT2(STM32_IRQ_TIM, n)
-#define IRQ_MSB IRQ_TIM(TIM_CLOCK_MSB)
-#define IRQ_LSB IRQ_TIM(TIM_CLOCK_LSB)
-#define IRQ_WD  IRQ_TIM(TIM_WATCHDOG)
-
-/* TIM1 has fancy names for its IRQs; remap count-up IRQ for the macro above */
-#if defined TIM_WATCHDOG && (TIM_WATCHDOG == 1)
-#define STM32_IRQ_TIM1 STM32_IRQ_TIM1_BRK_UP_TRG
-#else /* !(TIM_WATCHDOG == 1) */
-#define STM32_IRQ_TIM1 STM32_IRQ_TIM1_CC
-#endif /* !(TIM_WATCHDOG == 1) */
-
-#define TIM_BASE(n) CONCAT3(STM32_TIM, n, _BASE)
-#define TIM_WD_BASE TIM_BASE(TIM_WATCHDOG)
-
-static uint32_t last_deadline;
-
-void __hw_clock_event_set(uint32_t deadline)
-{
-	last_deadline = deadline;
-
-	if ((deadline >> 16) > STM32_TIM_CNT(TIM_CLOCK_MSB)) {
-		/* first set a match on the MSB */
-		STM32_TIM_CCR1(TIM_CLOCK_MSB) = deadline >> 16;
-		/* disable LSB match */
-		STM32_TIM_DIER(TIM_CLOCK_LSB) &= ~2;
-		/* Clear the match flags */
-		STM32_TIM_SR(TIM_CLOCK_MSB) = ~2;
-		STM32_TIM_SR(TIM_CLOCK_LSB) = ~2;
-		/* Set the match interrupt */
-		STM32_TIM_DIER(TIM_CLOCK_MSB) |= 2;
-	}
-	/*
-	 * In the unlikely case where the MSB has increased and matched
-	 * the deadline MSB before we set the match interrupt, as the STM
-	 * hardware timer won't trigger an interrupt, we fall back to the
-	 * following LSB event code to set another interrupt.
-	 */
-	if ((deadline >> 16) == STM32_TIM_CNT(TIM_CLOCK_MSB)) {
-		/* we can set a match on the LSB only */
-		STM32_TIM_CCR1(TIM_CLOCK_LSB) = deadline & 0xffff;
-		/* disable MSB match */
-		STM32_TIM_DIER(TIM_CLOCK_MSB) &= ~2;
-		/* Clear the match flags */
-		STM32_TIM_SR(TIM_CLOCK_MSB) = ~2;
-		STM32_TIM_SR(TIM_CLOCK_LSB) = ~2;
-		/* Set the match interrupt */
-		STM32_TIM_DIER(TIM_CLOCK_LSB) |= 2;
-	}
-	/*
-	 * If the LSB deadline is already in the past and won't trigger an
-	 * interrupt, the common code in process_timers will deal with the
-	 * expired timer and automatically set the next deadline, we don't need
-	 * to do anything here.
-	 */
-}
-
-uint32_t __hw_clock_event_get(void)
-{
-	return last_deadline;
-}
-
-void __hw_clock_event_clear(void)
-{
-	/* Disable the match interrupts */
-	STM32_TIM_DIER(TIM_CLOCK_LSB) &= ~2;
-	STM32_TIM_DIER(TIM_CLOCK_MSB) &= ~2;
-}
-
-uint32_t __hw_clock_source_read(void)
-{
-	uint32_t hi;
-	uint32_t lo;
-
-	/* Ensure the two half-words are coherent */
-	do {
-		hi = STM32_TIM_CNT(TIM_CLOCK_MSB);
-		lo = STM32_TIM_CNT(TIM_CLOCK_LSB);
-	} while (hi != STM32_TIM_CNT(TIM_CLOCK_MSB));
-
-	return (hi << 16) | lo;
-}
-
-void __hw_clock_source_set(uint32_t ts)
-{
-	STM32_TIM_CNT(TIM_CLOCK_MSB) = ts >> 16;
-	STM32_TIM_CNT(TIM_CLOCK_LSB) = ts & 0xffff;
-}
-
-void __hw_clock_source_irq(void)
-{
-	uint32_t stat_tim_msb = STM32_TIM_SR(TIM_CLOCK_MSB);
-
-	/* Clear status */
-	STM32_TIM_SR(TIM_CLOCK_LSB) = 0;
-	STM32_TIM_SR(TIM_CLOCK_MSB) = 0;
-
-	/*
-	 * Find expired timers and set the new timer deadline
-	 * signal overflow if the 16-bit MSB counter has overflowed.
-	 */
-	process_timers(stat_tim_msb & 0x01);
-}
-DECLARE_IRQ(IRQ_MSB, __hw_clock_source_irq, 1);
-DECLARE_IRQ(IRQ_LSB, __hw_clock_source_irq, 1);
-
-void __hw_timer_enable_clock(int n, int enable)
-{
-	volatile uint32_t *reg;
-	uint32_t mask = 0;
-
-	/*
-	 * Mapping of timers to reg/mask is split into a few different ranges,
-	 * some specific to individual chips.
-	 */
-#if defined(CHIP_FAMILY_STM32F0)
-	if (n == 1) {
-		reg = &STM32_RCC_APB2ENR;
-		mask = STM32_RCC_PB2_TIM1;
-	}
-#elif defined(CHIP_FAMILY_STM32L) || defined(CHIP_FAMILY_STM32F4)
-	if (n >= 9 && n <= 11) {
-		reg = &STM32_RCC_APB2ENR;
-		mask = STM32_RCC_PB2_TIM9 << (n - 9);
-	}
-#endif
-
-#if defined(CHIP_FAMILY_STM32F0)
-	if (n >= 15 && n <= 17) {
-		reg = &STM32_RCC_APB2ENR;
-		mask = STM32_RCC_PB2_TIM15 << (n - 15);
-	}
-#endif
-
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3)
-	if (n == 14) {
-		reg = &STM32_RCC_APB1ENR;
-		mask = STM32_RCC_PB1_TIM14;
-	}
-#endif
-
-#if defined(CHIP_FAMILY_STM32F3)
-	if (n == 12 || n == 13) {
-		reg = &STM32_RCC_APB1ENR;
-		mask = STM32_RCC_PB1_TIM12 << (n - 12);
-	}
-	if (n == 18) {
-		reg = &STM32_RCC_APB1ENR;
-		mask = STM32_RCC_PB1_TIM18;
-	}
-	if (n == 19) {
-		reg = &STM32_RCC_APB2ENR;
-		mask = STM32_RCC_PB2_TIM19;
-	}
-#endif
-
-	if (n >= 2 && n <= 7) {
-		reg = &STM32_RCC_APB1ENR;
-		mask = STM32_RCC_PB1_TIM2 << (n - 2);
-	}
-
-	if (!mask)
-		return;
-
-	if (enable)
-		*reg |= mask;
-	else
-		*reg &= ~mask;
-}
-
-static void update_prescaler(void)
-{
-	/*
-	 * Pre-scaler value :
-	 * TIM_CLOCK_LSB is counting microseconds;
-	 * TIM_CLOCK_MSB is counting every TIM_CLOCK_LSB overflow.
-	 *
-	 * This will take effect at the next update event (when the current
-	 * prescaler counter ticks down, or if forced via EGR).
-	 */
-	STM32_TIM_PSC(TIM_CLOCK_MSB) = 0;
-	STM32_TIM_PSC(TIM_CLOCK_LSB) = (clock_get_timer_freq() / SECOND) - 1;
-}
-DECLARE_HOOK(HOOK_FREQ_CHANGE, update_prescaler, HOOK_PRIO_DEFAULT);
-
-int __hw_clock_source_init(uint32_t start_t)
-{
-	/*
-	 * we use 2 chained 16-bit counters to emulate a 32-bit one :
-	 * TIM_CLOCK_MSB is the MSB (Slave)
-	 * TIM_CLOCK_LSB is the LSB (Master)
-	 */
-
-	/* Enable TIM_CLOCK_MSB and TIM_CLOCK_LSB clocks */
-	__hw_timer_enable_clock(TIM_CLOCK_MSB, 1);
-	__hw_timer_enable_clock(TIM_CLOCK_LSB, 1);
-
-	/* Delay 1 APB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_APB, 1);
-
-	/*
-	 * Timer configuration : Upcounter, counter disabled, update event only
-	 * on overflow.
-	 */
-	STM32_TIM_CR1(TIM_CLOCK_MSB) = 0x0004;
-	STM32_TIM_CR1(TIM_CLOCK_LSB) = 0x0004;
-	/*
-	 * TIM_CLOCK_LSB (master mode) generates a periodic trigger signal on
-	 * each UEV
-	 */
-	STM32_TIM_CR2(TIM_CLOCK_MSB) = 0x0000;
-	STM32_TIM_CR2(TIM_CLOCK_LSB) = 0x0020;
-
-	STM32_TIM_SMCR(TIM_CLOCK_MSB) = 0x0007 |
-		(TSMAP(TIM_CLOCK_MSB, TIM_CLOCK_LSB) << 4);
-	STM32_TIM_SMCR(TIM_CLOCK_LSB) = 0x0000;
-
-	/* Auto-reload value : 16-bit free-running counters */
-	STM32_TIM_ARR(TIM_CLOCK_MSB) = 0xffff;
-	STM32_TIM_ARR(TIM_CLOCK_LSB) = 0xffff;
-
-	/* Update prescaler */
-	update_prescaler();
-
-	/* Reload the pre-scaler */
-	STM32_TIM_EGR(TIM_CLOCK_MSB) = 0x0001;
-	STM32_TIM_EGR(TIM_CLOCK_LSB) = 0x0001;
-
-	/* Set up the overflow interrupt on TIM_CLOCK_MSB */
-	STM32_TIM_DIER(TIM_CLOCK_MSB) = 0x0001;
-	STM32_TIM_DIER(TIM_CLOCK_LSB) = 0x0000;
-
-	/* Start counting */
-	STM32_TIM_CR1(TIM_CLOCK_MSB) |= 1;
-	STM32_TIM_CR1(TIM_CLOCK_LSB) |= 1;
-
-	/* Override the count with the start value now that counting has
-	 * started. */
-	__hw_clock_source_set(start_t);
-
-	/* Enable timer interrupts */
-	task_enable_irq(IRQ_MSB);
-	task_enable_irq(IRQ_LSB);
-
-	return IRQ_LSB;
-}
-
-#ifdef CONFIG_WATCHDOG_HELP
-
-void __keep watchdog_check(uint32_t excep_lr, uint32_t excep_sp)
-{
-	struct timer_ctlr *timer = (struct timer_ctlr *)TIM_WD_BASE;
-
-	/* clear status */
-	timer->sr = 0;
-
-	watchdog_trace(excep_lr, excep_sp);
-}
-
-void IRQ_HANDLER(IRQ_WD)(void) __attribute__((naked));
-void IRQ_HANDLER(IRQ_WD)(void)
-{
-	/* Naked call so we can extract raw LR and SP */
-	asm volatile("mov r0, lr\n"
-		     "mov r1, sp\n"
-		     /* Must push registers in pairs to keep 64-bit aligned
-		      * stack for ARM EABI. */
-		     "push {r0, lr}\n"
-		     "bl watchdog_check\n"
-		     "pop {r0,pc}\n");
-}
-const struct irq_priority __keep IRQ_PRIORITY(IRQ_WD)
-	__attribute__((section(".rodata.irqprio")))
-		= {IRQ_WD, 0}; /* put the watchdog at the highest
-					    priority */
-
-void hwtimer_setup_watchdog(void)
-{
-	struct timer_ctlr *timer = (struct timer_ctlr *)TIM_WD_BASE;
-
-	/* Enable clock */
-	__hw_timer_enable_clock(TIM_WATCHDOG, 1);
-
-	/* Delay 1 APB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_APB, 1);
-
-	/*
-	 * Timer configuration : Down counter, counter disabled, update
-	 * event only on overflow.
-	 */
-	timer->cr1 = 0x0014 | BIT(7);
-
-	/* TIM (slave mode) uses TIM_CLOCK_LSB as internal trigger */
-	timer->smcr = 0x0007 | (TSMAP(TIM_WATCHDOG, TIM_CLOCK_LSB) << 4);
-
-	/*
-	 * The auto-reload value is based on the period between rollovers for
-	 * TIM_CLOCK_LSB. Since TIM_CLOCK_LSB runs at 1MHz, it will overflow
-	 * in 65.536ms. We divide our required watchdog period by this amount
-	 * to obtain the number of times TIM_CLOCK_LSB can overflow before we
-	 * generate an interrupt.
-	 */
-	timer->arr = timer->cnt = CONFIG_AUX_TIMER_PERIOD_MS * MSEC / BIT(16);
-
-	/* count on every TIM_CLOCK_LSB overflow */
-	timer->psc = 0;
-
-	/* Reload the pre-scaler from arr when it goes below zero */
-	timer->egr = 0x0000;
-
-	/* setup the overflow interrupt */
-	timer->dier = 0x0001;
-
-	/* Start counting */
-	timer->cr1 |= 1;
-
-	/* Enable timer interrupts */
-	task_enable_irq(IRQ_WD);
-}
-
-void hwtimer_reset_watchdog(void)
-{
-	struct timer_ctlr *timer = (struct timer_ctlr *)TIM_WD_BASE;
-
-	timer->cnt = timer->arr;
-}
-
-#endif  /* defined(CONFIG_WATCHDOG) */
diff --git a/chip/stm32/hwtimer32.c b/chip/stm32/hwtimer32.c
deleted file mode 100644
index a2e6ab8f42..0000000000
--- a/chip/stm32/hwtimer32.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hardware 32-bit timer driver */
-
-#include "clock.h"
-#include "clock-f.h"
-#include "common.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "panic.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "watchdog.h"
-
-#define IRQ_TIM(n) CONCAT2(STM32_IRQ_TIM, n)
-
-void __hw_clock_event_set(uint32_t deadline)
-{
-	/* set the match on the deadline */
-	STM32_TIM32_CCR1(TIM_CLOCK32) = deadline;
-	/* Clear the match flags */
-	STM32_TIM_SR(TIM_CLOCK32) = ~2;
-	/* Set the match interrupt */
-	STM32_TIM_DIER(TIM_CLOCK32) |= 2;
-}
-
-uint32_t __hw_clock_event_get(void)
-{
-	return STM32_TIM32_CCR1(TIM_CLOCK32);
-}
-
-void __hw_clock_event_clear(void)
-{
-	/* Disable the match interrupts */
-	STM32_TIM_DIER(TIM_CLOCK32) &= ~2;
-}
-
-uint32_t __hw_clock_source_read(void)
-{
-	return STM32_TIM32_CNT(TIM_CLOCK32);
-}
-
-void __hw_clock_source_set(uint32_t ts)
-{
-	STM32_TIM32_CNT(TIM_CLOCK32) = ts;
-}
-
-void __hw_clock_source_irq(void)
-{
-	uint32_t stat_tim = STM32_TIM_SR(TIM_CLOCK32);
-
-	/* Clear status */
-	STM32_TIM_SR(TIM_CLOCK32) = 0;
-
-	/*
-	 * Find expired timers and set the new timer deadline
-	 * signal overflow if the update interrupt flag is set.
-	 */
-	process_timers(stat_tim & 0x01);
-}
-DECLARE_IRQ(IRQ_TIM(TIM_CLOCK32), __hw_clock_source_irq, 1);
-
-void __hw_timer_enable_clock(int n, int enable)
-{
-	volatile uint32_t *reg;
-	uint32_t mask = 0;
-
-	/*
-	 * Mapping of timers to reg/mask is split into a few different ranges,
-	 * some specific to individual chips.
-	 */
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32H7)
-	if (n == 1) {
-		reg = &STM32_RCC_APB2ENR;
-		mask = STM32_RCC_PB2_TIM1;
-	}
-#elif defined(CHIP_FAMILY_STM32L) || defined(CHIP_FAMILY_STM32F4)
-	if (n >= 9 && n <= 11) {
-		reg = &STM32_RCC_APB2ENR;
-		mask = STM32_RCC_PB2_TIM9 << (n - 9);
-	}
-#endif
-
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32H7)
-	if (n >= 15 && n <= 17) {
-		reg = &STM32_RCC_APB2ENR;
-		mask = STM32_RCC_PB2_TIM15 << (n - 15);
-	}
-#endif
-
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3) || \
-defined(CHIP_FAMILY_STM32H7)
-	if (n == 14) {
-		reg = &STM32_RCC_APB1ENR;
-		mask = STM32_RCC_PB1_TIM14;
-	}
-#endif
-
-#if defined(CHIP_FAMILY_STM32F3) || defined(CHIP_FAMILY_STM32H7)
-	if (n == 12 || n == 13) {
-		reg = &STM32_RCC_APB1ENR;
-		mask = STM32_RCC_PB1_TIM12 << (n - 12);
-	}
-#endif
-#if defined(CHIP_FAMILY_STM32F3)
-	if (n == 18) {
-		reg = &STM32_RCC_APB1ENR;
-		mask = STM32_RCC_PB1_TIM18;
-	}
-	if (n == 19) {
-		reg = &STM32_RCC_APB2ENR;
-		mask = STM32_RCC_PB2_TIM19;
-	}
-#endif
-	if (n >= 2 && n <= 7) {
-		reg = &STM32_RCC_APB1ENR;
-		mask = STM32_RCC_PB1_TIM2 << (n - 2);
-	}
-
-	if (!mask)
-		return;
-
-	if (enable)
-		*reg |= mask;
-	else
-		*reg &= ~mask;
-}
-
-#if defined(CHIP_FAMILY_STM32L) || defined(CHIP_FAMILY_STM32L4) || \
-	defined(CHIP_FAMILY_STM32H7)
-/* for families using a variable clock feeding the timer */
-static void update_prescaler(void)
-{
-	uint32_t t;
-	/*
-	 * Pre-scaler value :
-	 * the timer is incrementing every microsecond
-	 */
-	STM32_TIM_PSC(TIM_CLOCK32) = (clock_get_timer_freq() / SECOND) - 1;
-	/*
-	 * Forcing reloading the pre-scaler,
-	 * but try to maintain a sensible time-keeping while triggering
-	 * the update event.
-	 */
-	interrupt_disable();
-	/* Ignore the next update */
-	STM32_TIM_DIER(TIM_CLOCK32) &= ~0x0001;
-	/*
-	 * prepare to reload the counter with the current value
-	 * to avoid rolling backward the microsecond counter.
-	 */
-	t = STM32_TIM32_CNT(TIM_CLOCK32) + 1;
-	/* issue an update event, reloads the pre-scaler and the counter */
-	STM32_TIM_EGR(TIM_CLOCK32) = 0x0001;
-	/* clear the 'spurious' update unless we were going to roll-over */
-	if (t)
-		STM32_TIM_SR(TIM_CLOCK32) = ~1;
-	/* restore a sensible time value */
-	STM32_TIM32_CNT(TIM_CLOCK32) = t;
-	/* restore roll-over events */
-	STM32_TIM_DIER(TIM_CLOCK32) |= 0x0001;
-	interrupt_enable();
-
-#ifdef CONFIG_WATCHDOG_HELP
-	/* Watchdog timer runs at 1KHz */
-	STM32_TIM_PSC(TIM_WATCHDOG) =
-		(clock_get_timer_freq()  / SECOND * MSEC)- 1;
-#endif  /* CONFIG_WATCHDOG_HELP */
-}
-DECLARE_HOOK(HOOK_FREQ_CHANGE, update_prescaler, HOOK_PRIO_DEFAULT);
-#endif /* CHIP_FAMILY_STM32L || CHIP_FAMILY_STM32L4 || CHIP_FAMILY_STM32H7 */
-
-int __hw_clock_source_init(uint32_t start_t)
-{
-	/* Enable TIM peripheral block clocks */
-	__hw_timer_enable_clock(TIM_CLOCK32, 1);
-	/* Delay 1 APB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_APB, 1);
-
-	/*
-	 * Timer configuration : Upcounter, counter disabled, update event only
-	 * on overflow.
-	 */
-	STM32_TIM_CR1(TIM_CLOCK32) = 0x0004;
-	/* No special configuration */
-	STM32_TIM_CR2(TIM_CLOCK32) = 0x0000;
-	STM32_TIM_SMCR(TIM_CLOCK32) = 0x0000;
-
-	/* Auto-reload value : 32-bit free-running counter */
-	STM32_TIM32_ARR(TIM_CLOCK32) = 0xffffffff;
-
-	/* Update prescaler to increment every microsecond */
-	STM32_TIM_PSC(TIM_CLOCK32) = (clock_get_timer_freq() / SECOND) - 1;
-
-	/* Reload the pre-scaler */
-	STM32_TIM_EGR(TIM_CLOCK32) = 0x0001;
-
-	/* Set up the overflow interrupt */
-	STM32_TIM_DIER(TIM_CLOCK32) = 0x0001;
-
-	/* Start counting */
-	STM32_TIM_CR1(TIM_CLOCK32) |= 1;
-
-	/* Override the count with the start value now that counting has
-	 * started. */
-	__hw_clock_source_set(start_t);
-
-	/* Enable timer interrupts */
-	task_enable_irq(IRQ_TIM(TIM_CLOCK32));
-
-	return IRQ_TIM(TIM_CLOCK32);
-}
-
-#ifdef CONFIG_WATCHDOG_HELP
-
-#define IRQ_WD IRQ_TIM(TIM_WATCHDOG)
-
-void __keep watchdog_check(uint32_t excep_lr, uint32_t excep_sp)
-{
-	/* clear status */
-	STM32_TIM_SR(TIM_WATCHDOG) = 0;
-
-	watchdog_trace(excep_lr, excep_sp);
-}
-
-void IRQ_HANDLER(IRQ_WD)(void) __attribute__((naked));
-void IRQ_HANDLER(IRQ_WD)(void)
-{
-	/* Naked call so we can extract raw LR and SP */
-	asm volatile("mov r0, lr\n"
-		     "mov r1, sp\n"
-		     /* Must push registers in pairs to keep 64-bit aligned
-		      * stack for ARM EABI. */
-		     "push {r0, lr}\n"
-		     "bl watchdog_check\n"
-		     "pop {r0,pc}\n");
-}
-const struct irq_priority __keep IRQ_PRIORITY(IRQ_WD)
-	__attribute__((section(".rodata.irqprio")))
-		= {IRQ_WD, 0}; /* put the watchdog at the highest
-					    priority */
-
-void hwtimer_setup_watchdog(void)
-{
-	/* Enable clock */
-	__hw_timer_enable_clock(TIM_WATCHDOG, 1);
-	/* Delay 1 APB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_APB, 1);
-
-	/*
-	 * Timer configuration : Up counter, counter disabled, update
-	 * event only on overflow.
-	 */
-	STM32_TIM_CR1(TIM_WATCHDOG) = 0x0004;
-	/* No special configuration */
-	STM32_TIM_CR2(TIM_WATCHDOG) = 0x0000;
-	STM32_TIM_SMCR(TIM_WATCHDOG) = 0x0000;
-
-	/* AUto-reload value */
-	STM32_TIM_ARR(TIM_WATCHDOG) = CONFIG_AUX_TIMER_PERIOD_MS;
-
-	/* Update prescaler: watchdog timer runs at 1KHz */
-	STM32_TIM_PSC(TIM_WATCHDOG) =
-		(clock_get_timer_freq() / SECOND * MSEC) - 1;
-
-	/* Reload the pre-scaler */
-	STM32_TIM_EGR(TIM_WATCHDOG) = 0x0001;
-
-	/* setup the overflow interrupt */
-	STM32_TIM_DIER(TIM_WATCHDOG) = 0x0001;
-	STM32_TIM_SR(TIM_WATCHDOG) = 0;
-
-	/* Start counting */
-	STM32_TIM_CR1(TIM_WATCHDOG) |= 1;
-
-	/* Enable timer interrupts */
-	task_enable_irq(IRQ_WD);
-}
-
-void hwtimer_reset_watchdog(void)
-{
-	STM32_TIM_CNT(TIM_WATCHDOG) = 0x0000;
-}
-
-#endif  /* CONFIG_WATCHDOG_HELP */
diff --git a/chip/stm32/i2c-stm32f0.c b/chip/stm32/i2c-stm32f0.c
deleted file mode 100644
index a4db7ee456..0000000000
--- a/chip/stm32/i2c-stm32f0.c
+++ /dev/null
@@ -1,633 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "chipset.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "hwtimer.h"
-#include "i2c.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "usb_pd_tcpc.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_I2C, outstr)
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-
-/* Transmit timeout in microseconds */
-#define I2C_TX_TIMEOUT_MASTER	(10 * MSEC)
-
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-#if (I2C_PORT_EC == STM32_I2C1_PORT)
-#define IRQ_SLAVE STM32_IRQ_I2C1
-#else
-#define IRQ_SLAVE STM32_IRQ_I2C2
-#endif
-#endif
-
-
-/* I2C port state data */
-struct i2c_port_data {
-	uint32_t timeout_us;    /* Transaction timeout, or 0 to use default */
-	enum i2c_freq freq;	/* Port clock speed */
-};
-static struct i2c_port_data pdata[I2C_PORT_COUNT];
-
-void i2c_set_timeout(int port, uint32_t timeout)
-{
-	pdata[port].timeout_us = timeout ? timeout : I2C_TX_TIMEOUT_MASTER;
-}
-
-/* timingr register values for supported input clks / i2c clk rates */
-static const uint32_t busyloop_us[I2C_FREQ_COUNT] = {
-	[I2C_FREQ_1000KHZ] = 16, /* Enough for 2 bytes */
-	[I2C_FREQ_400KHZ] = 40,  /* Enough for 2 bytes */
-	[I2C_FREQ_100KHZ] = 0,   /* No busy looping at 100kHz (bus is slow) */
-};
-
-/**
- * Wait for ISR register to contain the specified mask.
- *
- * Returns EC_SUCCESS, EC_ERROR_TIMEOUT if timed out waiting, or
- * EC_ERROR_UNKNOWN if an error bit appeared in the status register.
- */
-static int wait_isr(int port, int mask)
-{
-	uint32_t start = __hw_clock_source_read();
-	uint32_t delta = 0;
-
-	do {
-		int isr = STM32_I2C_ISR(port);
-
-		/* Check for errors */
-		if (isr & (STM32_I2C_ISR_ARLO | STM32_I2C_ISR_BERR |
-			STM32_I2C_ISR_NACK))
-			return EC_ERROR_UNKNOWN;
-
-		/* Check for desired mask */
-		if ((isr & mask) == mask)
-			return EC_SUCCESS;
-
-		delta = __hw_clock_source_read() - start;
-
-		/**
-		 * Depending on the bus speed, busy loop for a while before
-		 * sleeping and letting other things run.
-		 */
-		if (delta >= busyloop_us[pdata[port].freq])
-			usleep(100);
-	} while (delta < pdata[port].timeout_us);
-
-	return EC_ERROR_TIMEOUT;
-}
-
-/* Supported i2c input clocks */
-enum stm32_i2c_clk_src {
-	I2C_CLK_SRC_48MHZ = 0,
-	I2C_CLK_SRC_8MHZ = 1,
-	I2C_CLK_SRC_COUNT,
-};
-
-/* timingr register values for supported input clks / i2c clk rates */
-static const uint32_t timingr_regs[I2C_CLK_SRC_COUNT][I2C_FREQ_COUNT] = {
-	[I2C_CLK_SRC_48MHZ] = {
-		[I2C_FREQ_1000KHZ] = 0x50100103,
-		[I2C_FREQ_400KHZ] = 0x50330609,
-		[I2C_FREQ_100KHZ] = 0xB0421214,
-	},
-	[I2C_CLK_SRC_8MHZ] = {
-		[I2C_FREQ_1000KHZ] = 0x00100306,
-		[I2C_FREQ_400KHZ] = 0x00310309,
-		[I2C_FREQ_100KHZ] = 0x10420f13,
-	},
-};
-
-static void i2c_set_freq_port(const struct i2c_port_t *p,
-			      enum stm32_i2c_clk_src src,
-			      enum i2c_freq freq)
-{
-	int port = p->port;
-	const uint32_t *regs = timingr_regs[src];
-
-	/* Disable port */
-	STM32_I2C_CR1(port) = 0;
-	STM32_I2C_CR2(port) = 0;
-	/* Set clock frequency */
-	STM32_I2C_TIMINGR(port) = regs[freq];
-	/* Enable port */
-	STM32_I2C_CR1(port) = STM32_I2C_CR1_PE;
-
-	pdata[port].freq = freq;
-}
-
-/**
- * Initialize on the specified I2C port.
- *
- * @param p		the I2c port
- */
-static void i2c_init_port(const struct i2c_port_t *p)
-{
-	int port = p->port;
-	enum stm32_i2c_clk_src src = I2C_CLK_SRC_48MHZ;
-	enum i2c_freq freq;
-
-	/* Enable clocks to I2C modules if necessary */
-	if (!(STM32_RCC_APB1ENR & (1 << (21 + port))))
-		STM32_RCC_APB1ENR |= 1 << (21 + port);
-
-	if (port == STM32_I2C1_PORT) {
-#if defined(CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS) && \
-defined(CONFIG_LOW_POWER_IDLE) && \
-(I2C_PORT_EC == STM32_I2C1_PORT)
-		/*
-		 * Use HSI (8MHz) for i2c clock. This allows smooth wakeup
-		 * from STOP mode since HSI is only clock running immediately
-		 * upon exit from STOP mode.
-		 */
-		STM32_RCC_CFGR3 &= ~0x10;
-		src = I2C_CLK_SRC_8MHZ;
-#else
-		/* Use SYSCLK for i2c clock. */
-		STM32_RCC_CFGR3 |= 0x10;
-#endif
-	}
-
-	/* Configure GPIOs */
-	gpio_config_module(MODULE_I2C, 1);
-
-	/* Set clock frequency */
-	switch (p->kbps) {
-	case 1000:
-		freq = I2C_FREQ_1000KHZ;
-		break;
-	case 400:
-		freq = I2C_FREQ_400KHZ;
-		break;
-	case 100:
-		freq = I2C_FREQ_100KHZ;
-		break;
-	default: /* unknown speed, defaults to 100kBps */
-		CPRINTS("I2C bad speed %d kBps", p->kbps);
-		freq = I2C_FREQ_100KHZ;
-	}
-
-	/* Set up initial bus frequencies */
-	i2c_set_freq_port(p, src, freq);
-
-	/* Set up default timeout */
-	i2c_set_timeout(port, 0);
-}
-
-/*****************************************************************************/
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-/* Host command slave */
-/*
- * Buffer for received host command packets (including prefix byte on request,
- * and result/size on response).  After any protocol-specific headers, the
- * buffers must be 32-bit aligned.
- */
-static uint8_t host_buffer_padded[I2C_MAX_HOST_PACKET_SIZE + 4 +
-				  CONFIG_I2C_EXTRA_PACKET_SIZE] __aligned(4);
-static uint8_t * const host_buffer = host_buffer_padded + 2;
-static uint8_t params_copy[I2C_MAX_HOST_PACKET_SIZE] __aligned(4);
-static int host_i2c_resp_port;
-static int tx_pending;
-static int tx_index, tx_end;
-static struct host_packet i2c_packet;
-
-static void i2c_send_response_packet(struct host_packet *pkt)
-{
-	int size = pkt->response_size;
-	uint8_t *out = host_buffer;
-
-	/* Ignore host command in-progress */
-	if (pkt->driver_result == EC_RES_IN_PROGRESS)
-		return;
-
-	/* Write result and size to first two bytes. */
-	*out++ = pkt->driver_result;
-	*out++ = size;
-
-	/* host_buffer data range */
-	tx_index = 0;
-	tx_end = size + 2;
-
-	/*
-	 * Set the transmitter to be in 'not full' state to keep sending
-	 * '0xec' in the event loop. Because of this, the master i2c
-	 * doesn't need to snoop the response stream to abort transaction.
-	 */
-	STM32_I2C_CR1(host_i2c_resp_port) |= STM32_I2C_CR1_TXIE;
-}
-
-/* Process the command in the i2c host buffer */
-static void i2c_process_command(void)
-{
-	char *buff = host_buffer;
-
-	/*
-	 * TODO(crosbug.com/p/29241): Combine this functionality with the
-	 * i2c_process_command function in chip/stm32/i2c-stm32f.c to make one
-	 * host command i2c process function which handles all protocol
-	 * versions.
-	 */
-	i2c_packet.send_response = i2c_send_response_packet;
-
-	i2c_packet.request = (const void *)(&buff[1]);
-	i2c_packet.request_temp = params_copy;
-	i2c_packet.request_max = sizeof(params_copy);
-	/* Don't know the request size so pass in the entire buffer */
-	i2c_packet.request_size = I2C_MAX_HOST_PACKET_SIZE;
-
-	/*
-	 * Stuff response at buff[2] to leave the first two bytes of
-	 * buffer available for the result and size to send over i2c.  Note
-	 * that this 2-byte offset and the 2-byte offset from host_buffer
-	 * add up to make the response buffer 32-bit aligned.
-	 */
-	i2c_packet.response = (void *)(&buff[2]);
-	i2c_packet.response_max = I2C_MAX_HOST_PACKET_SIZE;
-	i2c_packet.response_size = 0;
-
-	if (*buff >= EC_COMMAND_PROTOCOL_3) {
-		i2c_packet.driver_result = EC_RES_SUCCESS;
-	} else {
-		/* Only host command protocol 3 is supported. */
-		i2c_packet.driver_result = EC_RES_INVALID_HEADER;
-	}
-	host_packet_receive(&i2c_packet);
-}
-
-#ifdef TCPCI_I2C_SLAVE
-static void i2c_send_tcpc_response(int len)
-{
-	/* host_buffer data range, beyond this length, will return 0xec */
-	tx_index = 0;
-	tx_end = len;
-
-	/* enable transmit interrupt and use irq to send data back */
-	STM32_I2C_CR1(host_i2c_resp_port) |= STM32_I2C_CR1_TXIE;
-}
-
-static void i2c_process_tcpc_command(int read, int addr, int len)
-{
-	tcpc_i2c_process(read, TCPC_ADDR_TO_PORT(addr), len, &host_buffer[0],
-			 i2c_send_tcpc_response);
-}
-#endif
-
-static void i2c_event_handler(int port)
-{
-	int i2c_isr;
-	static int rx_pending, buf_idx;
-#ifdef TCPCI_I2C_SLAVE
-	int addr;
-#endif
-
-	i2c_isr = STM32_I2C_ISR(port);
-
-	/*
-	 * Check for error conditions. Note, arbitration loss and bus error
-	 * are the only two errors we can get as a slave allowing clock
-	 * stretching and in non-SMBus mode.
-	 */
-	if (i2c_isr & (STM32_I2C_ISR_ARLO | STM32_I2C_ISR_BERR)) {
-		rx_pending = 0;
-		tx_pending = 0;
-
-		/* Make sure TXIS interrupt is disabled */
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_TXIE;
-
-		/* Clear error status bits */
-		STM32_I2C_ICR(port) |= STM32_I2C_ICR_BERRCF |
-				STM32_I2C_ICR_ARLOCF;
-	}
-
-	/* Transfer matched our slave address */
-	if (i2c_isr & STM32_I2C_ISR_ADDR) {
-		if (i2c_isr & STM32_I2C_ISR_DIR) {
-			/* Transmitter slave */
-			/* Clear transmit buffer */
-			STM32_I2C_ISR(port) |= STM32_I2C_ISR_TXE;
-
-			/* Enable txis interrupt to start response */
-			STM32_I2C_CR1(port) |= STM32_I2C_CR1_TXIE;
-		} else {
-			/* Receiver slave */
-			buf_idx = 0;
-			rx_pending = 1;
-		}
-
-		/* Clear ADDR bit by writing to ADDRCF bit */
-		STM32_I2C_ICR(port) |= STM32_I2C_ICR_ADDRCF;
-		/* Inhibit sleep mode when addressed until STOPF flag is set */
-		disable_sleep(SLEEP_MASK_I2C_SLAVE);
-	}
-
-	/* Receiver full event */
-	if (i2c_isr & STM32_I2C_ISR_RXNE)
-		host_buffer[buf_idx++] = STM32_I2C_RXDR(port);
-
-	/* Stop condition on bus */
-	if (i2c_isr & STM32_I2C_ISR_STOP) {
-#ifdef TCPCI_I2C_SLAVE
-		/*
-		 * if tcpc is being addressed, and we received a stop
-		 * while rx is pending, then this is a write only to
-		 * the tcpc.
-		 */
-		addr = STM32_I2C_ISR_ADDCODE(STM32_I2C_ISR(port));
-		if (rx_pending && ADDR_IS_TCPC(addr))
-			i2c_process_tcpc_command(0, addr, buf_idx);
-#endif
-		rx_pending = 0;
-		tx_pending = 0;
-
-		/* Make sure TXIS interrupt is disabled */
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_TXIE;
-
-		/* Clear STOPF bit by writing to STOPCF bit */
-		STM32_I2C_ICR(port) |= STM32_I2C_ICR_STOPCF;
-
-		/* No longer inhibit deep sleep after stop condition */
-		enable_sleep(SLEEP_MASK_I2C_SLAVE);
-	}
-
-	/* Master requested STOP or RESTART */
-	if (i2c_isr & STM32_I2C_ISR_NACK) {
-		/* Make sure TXIS interrupt is disabled */
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_TXIE;
-		/* Clear NACK */
-		STM32_I2C_ICR(port) |= STM32_I2C_ICR_NACKCF;
-		/* Resend last byte on RESTART */
-		if (port == I2C_PORT_EC && tx_index)
-			tx_index--;
-	}
-
-	/* Transmitter empty event */
-	if (i2c_isr & STM32_I2C_ISR_TXIS) {
-		if (port == I2C_PORT_EC) { /* host is waiting for PD response */
-			if (tx_pending) {
-				if (tx_index < tx_end) {
-					STM32_I2C_TXDR(port) =
-						host_buffer[tx_index++];
-				} else {
-					STM32_I2C_TXDR(port) = 0xec;
-					/*
-					 * Set tx_index = 0 to prevent NACK
-					 * handler resending last buffer byte.
-					 */
-					tx_index = 0;
-					tx_end = 0;
-					/* No pending data */
-					tx_pending = 0;
-				}
-			} else if (rx_pending) {
-				host_i2c_resp_port = port;
-				/*
-				 * Disable TXIS interrupt, transmission will
-				 * be prepared by host command task.
-				 */
-				STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_TXIE;
-
-#ifdef TCPCI_I2C_SLAVE
-				addr = STM32_I2C_ISR_ADDCODE(
-					STM32_I2C_ISR(port));
-				if (ADDR_IS_TCPC(addr))
-					i2c_process_tcpc_command(1, addr,
-								 buf_idx);
-				else
-#endif
-					i2c_process_command();
-
-				/* Reset host buffer after end of transfer */
-				rx_pending = 0;
-				tx_pending = 1;
-			} else {
-				STM32_I2C_TXDR(port) = 0xec;
-			}
-		}
-	}
-}
-void i2c2_event_interrupt(void) { i2c_event_handler(I2C_PORT_EC); }
-DECLARE_IRQ(IRQ_SLAVE, i2c2_event_interrupt, 2);
-#endif
-
-/*****************************************************************************/
-/* Interface */
-
-int chip_i2c_xfer(const int port, const uint16_t slave_addr_flags,
-		  const uint8_t *out, int out_bytes,
-		  uint8_t *in, int in_bytes, int flags)
-{
-	int addr_8bit = I2C_GET_ADDR(slave_addr_flags) << 1;
-	int rv = EC_SUCCESS;
-	int i;
-	int xfer_start = flags & I2C_XFER_START;
-	int xfer_stop = flags & I2C_XFER_STOP;
-
-#if defined(CONFIG_I2C_SCL_GATE_ADDR) && defined(CONFIG_I2C_SCL_GATE_PORT)
-	if (port == CONFIG_I2C_SCL_GATE_PORT &&
-	    slave_addr_flags == CONFIG_I2C_SCL_GATE_ADDR_FLAGS)
-		gpio_set_level(CONFIG_I2C_SCL_GATE_GPIO, 1);
-#endif
-
-	ASSERT(out || !out_bytes);
-	ASSERT(in || !in_bytes);
-
-	/* Clear status */
-	if (xfer_start) {
-		uint32_t cr2 = STM32_I2C_CR2(port);
-
-		STM32_I2C_ICR(port) = STM32_I2C_ICR_ALL;
-		STM32_I2C_CR2(port) = 0;
-		if (cr2 & STM32_I2C_CR2_RELOAD) {
-			/*
-			 * If I2C_XFER_START flag is on and we've set RELOAD=1
-			 * in previous chip_i2c_xfer() call. Then we are
-			 * probably in the middle of an i2c transaction.
-			 *
-			 * In this case, we need to clear the RELOAD bit and
-			 * wait for Transfer Complete (TC) flag, to make sure
-			 * the chip is not expecting another NBYTES data, And
-			 * send repeated-start correctly.
-			 */
-			rv = wait_isr(port, STM32_I2C_ISR_TC);
-			if (rv)
-				goto xfer_exit;
-		}
-	}
-
-	if (out_bytes || !in_bytes) {
-		/*
-		 * Configure the write transfer: if we are stopping then set
-		 * AUTOEND bit to automatically set STOP bit after NBYTES.
-		 * if we are not stopping, set RELOAD bit so that we can load
-		 * NBYTES again. if we are starting, then set START bit.
-		 */
-		STM32_I2C_CR2(port) =  ((out_bytes & 0xFF) << 16)
-			| addr_8bit
-			| ((in_bytes == 0 && xfer_stop) ?
-				STM32_I2C_CR2_AUTOEND : 0)
-			| ((in_bytes == 0 && !xfer_stop) ?
-				STM32_I2C_CR2_RELOAD : 0)
-			| (xfer_start ? STM32_I2C_CR2_START : 0);
-
-		for (i = 0; i < out_bytes; i++) {
-			rv = wait_isr(port, STM32_I2C_ISR_TXIS);
-			if (rv)
-				goto xfer_exit;
-			/* Write next data byte */
-			STM32_I2C_TXDR(port) = out[i];
-		}
-	}
-	if (in_bytes) {
-		if (out_bytes) { /* wait for completion of the write */
-			rv = wait_isr(port, STM32_I2C_ISR_TC);
-			if (rv)
-				goto xfer_exit;
-		}
-		/*
-		 * Configure the read transfer: if we are stopping then set
-		 * AUTOEND bit to automatically set STOP bit after NBYTES.
-		 * if we are not stopping, set RELOAD bit so that we can load
-		 * NBYTES again. if we were just transmitting, we need to
-		 * set START bit to send (re)start and begin read transaction.
-		 */
-		STM32_I2C_CR2(port) = ((in_bytes & 0xFF) << 16)
-			| STM32_I2C_CR2_RD_WRN | addr_8bit
-			| (xfer_stop ? STM32_I2C_CR2_AUTOEND : 0)
-			| (!xfer_stop ? STM32_I2C_CR2_RELOAD : 0)
-			| (out_bytes || xfer_start ? STM32_I2C_CR2_START : 0);
-
-		for (i = 0; i < in_bytes; i++) {
-			/* Wait for receive buffer not empty */
-			rv = wait_isr(port, STM32_I2C_ISR_RXNE);
-			if (rv)
-				goto xfer_exit;
-
-			in[i] = STM32_I2C_RXDR(port);
-		}
-	}
-
-	/*
-	 * If we are stopping, then we already set AUTOEND and we should
-	 * wait for the stop bit to be transmitted. Otherwise, we set
-	 * the RELOAD bit and we should wait for transfer complete
-	 * reload (TCR).
-	 */
-	rv = wait_isr(port, xfer_stop ? STM32_I2C_ISR_STOP : STM32_I2C_ISR_TCR);
-	if (rv)
-		goto xfer_exit;
-
-xfer_exit:
-	/* clear status */
-	if (xfer_stop)
-		STM32_I2C_ICR(port) = STM32_I2C_ICR_ALL;
-
-	/* On error, queue a stop condition */
-	if (rv) {
-		/* queue a STOP condition */
-		STM32_I2C_CR2(port) |= STM32_I2C_CR2_STOP;
-		/* wait for it to take effect */
-		/* Wait up to 100 us for bus idle */
-		for (i = 0; i < 10; i++) {
-			if (!(STM32_I2C_ISR(port) & STM32_I2C_ISR_BUSY))
-				break;
-			udelay(10);
-		}
-
-		/*
-		 * Allow bus to idle for at least one 100KHz clock = 10 us.
-		 * This allows slaves on the bus to detect bus-idle before
-		 * the next start condition.
-		 */
-		udelay(10);
-		/* re-initialize the controller */
-		STM32_I2C_CR2(port) = 0;
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_PE;
-		udelay(10);
-		STM32_I2C_CR1(port) |= STM32_I2C_CR1_PE;
-	}
-
-#ifdef CONFIG_I2C_SCL_GATE_ADDR
-	if (port == CONFIG_I2C_SCL_GATE_PORT &&
-	    slave_addr_flags == CONFIG_I2C_SCL_GATE_ADDR_FLAGS)
-		gpio_set_level(CONFIG_I2C_SCL_GATE_GPIO, 0);
-#endif
-
-	return rv;
-}
-
-int i2c_raw_get_scl(int port)
-{
-	enum gpio_signal g;
-
-	if (get_scl_from_i2c_port(port, &g) == EC_SUCCESS)
-		return gpio_get_level(g);
-
-	/* If no SCL pin defined for this port, then return 1 to appear idle. */
-	return 1;
-}
-
-int i2c_raw_get_sda(int port)
-{
-	enum gpio_signal g;
-
-	if (get_sda_from_i2c_port(port, &g) == EC_SUCCESS)
-		return gpio_get_level(g);
-
-	/* If no SCL pin defined for this port, then return 1 to appear idle. */
-	return 1;
-}
-
-int i2c_get_line_levels(int port)
-{
-	return (i2c_raw_get_sda(port) ? I2C_LINE_SDA_HIGH : 0) |
-		(i2c_raw_get_scl(port) ? I2C_LINE_SCL_HIGH : 0);
-}
-
-void i2c_init(void)
-{
-	const struct i2c_port_t *p = i2c_ports;
-	int i;
-
-	for (i = 0; i < i2c_ports_used; i++, p++)
-		i2c_init_port(p);
-
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-	STM32_I2C_CR1(I2C_PORT_EC) |= STM32_I2C_CR1_RXIE | STM32_I2C_CR1_ERRIE
-			| STM32_I2C_CR1_ADDRIE | STM32_I2C_CR1_STOPIE
-			| STM32_I2C_CR1_NACKIE;
-#if defined(CONFIG_LOW_POWER_IDLE) && (I2C_PORT_EC == STM32_I2C1_PORT)
-	/*
-	 * If using low power idle and EC port is I2C1, then set I2C1 to wake
-	 * from STOP mode on address match. Note, this only works on I2C1 and
-	 * only if the clock to I2C1 is HSI 8MHz.
-	 */
-	STM32_I2C_CR1(I2C_PORT_EC) |= STM32_I2C_CR1_WUPEN;
-#endif
-	STM32_I2C_OAR1(I2C_PORT_EC) = 0x8000
-		| (I2C_GET_ADDR(CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS) << 1);
-#ifdef TCPCI_I2C_SLAVE
-	/*
-	 * Configure TCPC address with OA2[1] masked so that we respond
-	 * to CONFIG_TCPC_I2C_BASE_ADDR and CONFIG_TCPC_I2C_BASE_ADDR + 2.
-	 */
-	STM32_I2C_OAR2(I2C_PORT_EC) = 0x8100
-		| (I2C_GET_ADDR(CONFIG_TCPC_I2C_BASE_ADDR_FLAGS) << 1);
-#endif
-	task_enable_irq(IRQ_SLAVE);
-#endif
-}
-
diff --git a/chip/stm32/i2c-stm32f3.c b/chip/stm32/i2c-stm32f3.c
deleted file mode 120000
index ce8523ea90..0000000000
--- a/chip/stm32/i2c-stm32f3.c
+++ /dev/null
@@ -1 +0,0 @@
-i2c-stm32f0.c
\ No newline at end of file
diff --git a/chip/stm32/i2c-stm32f4.c b/chip/stm32/i2c-stm32f4.c
deleted file mode 100644
index 8c08395edd..0000000000
--- a/chip/stm32/i2c-stm32f4.c
+++ /dev/null
@@ -1,1010 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "chipset.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_I2C, outstr)
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-
-#define I2C_ERROR_FAILED_START EC_ERROR_INTERNAL_FIRST
-
-/* Transmit timeout in microseconds */
-#define I2C_TX_TIMEOUT_MASTER   (10 * MSEC)
-
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-#if (I2C_PORT_EC == STM32_I2C1_PORT)
-#define IRQ_SLAVE_EV STM32_IRQ_I2C1_EV
-#define IRQ_SLAVE_ER STM32_IRQ_I2C1_ER
-#else
-#define IRQ_SLAVE_EV STM32_IRQ_I2C2_EV
-#define IRQ_SLAVE_ER STM32_IRQ_I2C2_ER
-#endif
-#endif
-
-/* Define I2C blocks available in stm32f4:
- * We have standard ST I2C blocks and a "fast mode plus" I2C block,
- * which do not share the same registers or functionality. So we'll need
- * two sets of functions to handle this for stm32f4. In stm32f446, we
- * only have one FMP block so we'll hardcode its port number.
- */
-#define STM32F4_FMPI2C_PORT	3
-
-static const __unused struct dma_option dma_tx_option[I2C_PORT_COUNT] = {
-	{STM32_DMAC_I2C1_TX, (void *)&STM32_I2C_DR(STM32_I2C1_PORT),
-	 STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-	 STM32_DMA_CCR_CHANNEL(STM32_I2C1_TX_REQ_CH)},
-	{STM32_DMAC_I2C2_TX, (void *)&STM32_I2C_DR(STM32_I2C2_PORT),
-	 STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-	 STM32_DMA_CCR_CHANNEL(STM32_I2C2_TX_REQ_CH)},
-	{STM32_DMAC_I2C3_TX, (void *)&STM32_I2C_DR(STM32_I2C3_PORT),
-	 STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-	 STM32_DMA_CCR_CHANNEL(STM32_I2C3_TX_REQ_CH)},
-	{STM32_DMAC_FMPI2C4_TX, (void *)&STM32_FMPI2C_TXDR(STM32_FMPI2C4_PORT),
-	 STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-	 STM32_DMA_CCR_CHANNEL(STM32_FMPI2C4_TX_REQ_CH)},
-};
-
-static const struct dma_option dma_rx_option[I2C_PORT_COUNT] = {
-	{STM32_DMAC_I2C1_RX, (void *)&STM32_I2C_DR(STM32_I2C1_PORT),
-	 STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-	 STM32_DMA_CCR_CHANNEL(STM32_I2C1_RX_REQ_CH)},
-	{STM32_DMAC_I2C2_RX, (void *)&STM32_I2C_DR(STM32_I2C2_PORT),
-	 STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-	 STM32_DMA_CCR_CHANNEL(STM32_I2C2_RX_REQ_CH)},
-	{STM32_DMAC_I2C3_RX, (void *)&STM32_I2C_DR(STM32_I2C3_PORT),
-	 STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-	 STM32_DMA_CCR_CHANNEL(STM32_I2C3_RX_REQ_CH)},
-	{STM32_DMAC_FMPI2C4_RX, (void *)&STM32_FMPI2C_RXDR(STM32_FMPI2C4_PORT),
-	 STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-	 STM32_DMA_CCR_CHANNEL(STM32_FMPI2C4_RX_REQ_CH)},
-};
-
-/* Callback for ISR to wake task on DMA complete. */
-static inline void _i2c_dma_wake_callback(void *cb_data, int port)
-{
-	task_id_t id = (task_id_t)(int)cb_data;
-
-	if (id != TASK_ID_INVALID)
-		task_set_event(id, TASK_EVENT_I2C_COMPLETION(port), 0);
-}
-
-/* Each callback is hardcoded to an I2C channel. */
-static void _i2c_dma_wake_callback_0(void *cb_data)
-{
-	_i2c_dma_wake_callback(cb_data, 0);
-}
-
-static void _i2c_dma_wake_callback_1(void *cb_data)
-{
-	_i2c_dma_wake_callback(cb_data, 1);
-}
-
-static void _i2c_dma_wake_callback_2(void *cb_data)
-{
-	_i2c_dma_wake_callback(cb_data, 2);
-}
-
-static void _i2c_dma_wake_callback_3(void *cb_data)
-{
-	_i2c_dma_wake_callback(cb_data, 3);
-}
-
-/* void (*callback)(void *) */
-static void (*i2c_callbacks[I2C_PORT_COUNT])(void *) = {
-	_i2c_dma_wake_callback_0,
-	_i2c_dma_wake_callback_1,
-	_i2c_dma_wake_callback_2,
-	_i2c_dma_wake_callback_3,
-};
-
-/* Enable the I2C interrupt callback for this port. */
-void i2c_dma_enable_tc_interrupt(enum dma_channel stream, int port)
-{
-	dma_enable_tc_interrupt_callback(stream, i2c_callbacks[port],
-					 (void *)(int)task_get_current());
-}
-
-/**
- * Wait for SR1 register to contain the specified mask of 0 or 1.
- *
- * @param port		I2C port
- * @param mask		mask of bits of interest
- * @param val		desired value of bits of interest
- * @param poll		uS poll frequency
- *
- * @return		EC_SUCCESS, EC_ERROR_TIMEOUT if timed out waiting, or
- * EC_ERROR_UNKNOWN if an error bit appeared in the status register.
- */
-#define SET 0xffffffff
-#define UNSET 0
-static int wait_sr1_poll(int port, int mask, int val, int poll)
-{
-	uint64_t timeout = get_time().val + I2C_TX_TIMEOUT_MASTER;
-
-	while (get_time().val < timeout) {
-		int sr1 = STM32_I2C_SR1(port);
-
-		/* Check for errors */
-		if (sr1 & (STM32_I2C_SR1_ARLO | STM32_I2C_SR1_BERR |
-			   STM32_I2C_SR1_AF)) {
-			return EC_ERROR_UNKNOWN;
-		}
-
-		/* Check for desired mask */
-		if ((sr1 & mask) == (val & mask))
-			return EC_SUCCESS;
-
-		/* I2C is slow, so let other things run while we wait */
-		usleep(poll);
-	}
-
-	CPRINTS("I2C timeout: p:%d m:%x", port, mask);
-	return EC_ERROR_TIMEOUT;
-}
-
-/* Wait for SR1 register to contain the specified mask of ones */
-static int wait_sr1(int port, int mask)
-{
-	return wait_sr1_poll(port, mask, SET, 100);
-}
-
-
-/**
- * Send a start condition and slave address on the specified port.
- *
- * @param port		I2C port
- * @param slave_addr	Slave address, with LSB set for receive-mode
- *
- * @return Non-zero if error.
- */
-static int send_start(const int port, const uint16_t slave_addr_8bit)
-{
-	int rv;
-
-	/* Send start bit */
-	STM32_I2C_CR1(port) |= STM32_I2C_CR1_START;
-	rv = wait_sr1_poll(port, STM32_I2C_SR1_SB, SET, 1);
-	if (rv)
-		return I2C_ERROR_FAILED_START;
-
-	/* Write slave address */
-	STM32_I2C_DR(port) = slave_addr_8bit;
-	rv = wait_sr1_poll(port, STM32_I2C_SR1_ADDR, SET, 1);
-	if (rv)
-		return rv;
-
-	/* Read SR2 to clear ADDR bit */
-	rv = STM32_I2C_SR2(port);
-
-	return EC_SUCCESS;
-}
-
-/**
- * Find the i2c port structure associated with the port.
- *
- * @return i2c_port_t * associated with this port number.
- */
-static const struct i2c_port_t *find_port(int port)
-{
-	const struct i2c_port_t *p = i2c_ports;
-	int i;
-
-	for (i = 0; i < i2c_ports_used; i++, p++) {
-		if (p->port == port)
-			return p;
-	}
-	CPRINTS("I2C port %d invalid! Crashing now.", port);
-	return NULL;
-}
-
-/**
- * Wait for ISR register to contain the specified mask.
- *
- * @param port		I2C port
- * @param mask		mask of bits of interest
- * @param val		desired value of bits of interest
- * @param poll		uS poll frequency
- *
- * @return		EC_SUCCESS, EC_ERROR_TIMEOUT if timed out waiting, or
- * EC_ERROR_UNKNOWN if an error bit appeared in the status register.
- */
-static int wait_fmpi2c_isr_poll(int port, int mask, int val, int poll)
-{
-	uint64_t timeout = get_time().val + I2C_TX_TIMEOUT_MASTER;
-
-	while (get_time().val < timeout) {
-		int isr = STM32_FMPI2C_ISR(port);
-
-		/* Check for errors */
-		if (isr & (FMPI2C_ISR_ARLO | FMPI2C_ISR_BERR |
-			   FMPI2C_ISR_NACKF)) {
-			return EC_ERROR_UNKNOWN;
-		}
-
-		/* Check for desired mask */
-		if ((isr & mask) == (val & mask))
-			return EC_SUCCESS;
-
-		/* I2C is slow, so let other things run while we wait */
-		usleep(poll);
-	}
-
-	CPRINTS("FMPI2C timeout p:%d, m:0x%08x", port, mask);
-	return EC_ERROR_TIMEOUT;
-}
-
-/* Wait for ISR register to contain the specified mask of ones */
-static int wait_fmpi2c_isr(int port, int mask)
-{
-	return wait_fmpi2c_isr_poll(port, mask, SET, 100);
-}
-
-/**
- * Send a start condition and slave address on the specified port.
- *
- * @param port		I2C port
- * @param slave_addr	Slave address
- * @param size		bytes to transfer
- * @param is_read	read, or write?
- *
- * @return Non-zero if error.
- */
-static int send_fmpi2c_start(const int port, const uint16_t slave_addr_8bit,
-			     int size, int is_read)
-{
-	uint32_t reg;
-
-	/* Send start bit */
-	reg = STM32_FMPI2C_CR2(port);
-	reg &= ~(FMPI2C_CR2_SADD_MASK | FMPI2C_CR2_SIZE_MASK |
-		FMPI2C_CR2_RELOAD | FMPI2C_CR2_AUTOEND |
-		FMPI2C_CR2_RD_WRN | FMPI2C_CR2_START | FMPI2C_CR2_STOP);
-	reg |= FMPI2C_CR2_START | FMPI2C_CR2_AUTOEND |
-		slave_addr_8bit | FMPI2C_CR2_SIZE(size) |
-		(is_read ? FMPI2C_CR2_RD_WRN : 0);
-	STM32_FMPI2C_CR2(port) = reg;
-
-	return EC_SUCCESS;
-}
-
-/**
- * Set i2c clock rate..
- *
- * @param p		I2C port struct
- */
-static void i2c_set_freq_port(const struct i2c_port_t *p)
-{
-	int port = p->port;
-	int freq = clock_get_freq();
-
-	if (p->port == STM32F4_FMPI2C_PORT) {
-		int prescalar;
-		int actual;
-		uint32_t reg;
-
-		/* FMP I2C clock set. */
-		STM32_FMPI2C_CR1(port) &= ~FMPI2C_CR1_PE;
-		prescalar = (freq / (p->kbps * 1000 *
-			     (0x12 + 1 + 0xe + 1 + 1))) - 1;
-		actual = freq / ((prescalar + 1) * (0x12 + 1 + 0xe + 1 + 1));
-
-		reg = FMPI2C_TIMINGR_SCLL(0x12) |
-			FMPI2C_TIMINGR_SCLH(0xe) |
-			FMPI2C_TIMINGR_PRESC(prescalar);
-		STM32_FMPI2C_TIMINGR(port) = reg;
-
-		CPRINTS("port %d target %d, pre %d, act %d, reg 0x%08x",
-			port, p->kbps, prescalar, actual, reg);
-
-		STM32_FMPI2C_CR1(port) |= FMPI2C_CR1_PE;
-		udelay(10);
-	} else {
-		/* Force peripheral reset and disable port */
-		STM32_I2C_CR1(port) = STM32_I2C_CR1_SWRST;
-		STM32_I2C_CR1(port) = 0;
-
-		/* Set clock frequency */
-		if (p->kbps > 100) {
-			STM32_I2C_CCR(port) = freq / (2 * MSEC * p->kbps);
-		} else {
-			STM32_I2C_CCR(port) = STM32_I2C_CCR_FM
-				| STM32_I2C_CCR_DUTY
-				| (freq / (16 + 9 * MSEC * p->kbps));
-		}
-		STM32_I2C_CR2(port) = freq / SECOND;
-		STM32_I2C_TRISE(port) = freq / SECOND + 1;
-
-		/* Enable port */
-		STM32_I2C_CR1(port) |= STM32_I2C_CR1_PE;
-	}
-}
-
-/**
- * Initialize on the specified I2C port.
- *
- * @param p		the I2c port
- */
-static void i2c_init_port(const struct i2c_port_t *p)
-{
-	int port = p->port;
-
-	/* Configure GPIOs, clocks */
-	gpio_config_module(MODULE_I2C, 1);
-	clock_enable_module(MODULE_I2C, 1);
-
-	if (p->port == STM32F4_FMPI2C_PORT) {
-		/* FMP I2C block */
-		/* Set timing (?) */
-		STM32_FMPI2C_TIMINGR(port) = TIMINGR_THE_RIGHT_VALUE;
-		udelay(10);
-		/* Device enable */
-		STM32_FMPI2C_CR1(port) |= FMPI2C_CR1_PE;
-		/* Need to wait 3 APB cycles */
-		udelay(10);
-		/* Device only. */
-		STM32_FMPI2C_OAR1(port) = 0;
-		STM32_FMPI2C_CR2(port) |= FMPI2C_CR2_AUTOEND;
-	} else {
-		STM32_I2C_CR1(port) |= STM32_I2C_CR1_SWRST;
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_SWRST;
-		udelay(10);
-	}
-
-	/* Set up initial bus frequencies */
-	i2c_set_freq_port(p);
-}
-
-/*****************************************************************************/
-/* Interface */
-
-/**
- * Clear status regs on the specified I2C port.
- *
- * @param port		the I2c port
- */
-static void fmpi2c_clear_regs(int port)
-{
-	/* Clear status */
-	STM32_FMPI2C_ICR(port) = 0xffffffff;
-
-	/* Clear start, stop, NACK, etc. bits to get us in a known state */
-	STM32_FMPI2C_CR2(port) &= ~(FMPI2C_CR2_START | FMPI2C_CR2_STOP |
-				FMPI2C_CR2_RD_WRN | FMPI2C_CR2_NACK |
-				FMPI2C_CR2_AUTOEND |
-				FMPI2C_CR2_SADD_MASK | FMPI2C_CR2_SIZE_MASK);
-}
-
-/**
- * Perform an i2c transaction
- *
- * @param port		i2c port to use
- * @param slave_addr	the i2c slave addr
- * @param out		source buffer for data
- * @param out_bytes	bytes of data to write
- * @param in		destination buffer for data
- * @param in_bytes	bytes of data to read
- * @param flags		user cached I2C state
- *
- * @return		EC_SUCCESS on success.
- */
-static int chip_fmpi2c_xfer(const int port, const uint16_t slave_addr_8bit,
-			    const uint8_t *out, int out_bytes,
-			    uint8_t *in, int in_bytes, int flags)
-{
-	int started = (flags & I2C_XFER_START) ? 0 : 1;
-	int rv = EC_SUCCESS;
-	int i;
-
-	ASSERT(out || !out_bytes);
-	ASSERT(in || !in_bytes);
-	ASSERT(!started);
-
-	if (STM32_FMPI2C_ISR(port) & FMPI2C_ISR_BUSY) {
-		CPRINTS("fmpi2c port %d busy", port);
-		return EC_ERROR_BUSY;
-	}
-
-	fmpi2c_clear_regs(port);
-
-	/* No out bytes and no in bytes means just check for active */
-	if (out_bytes || !in_bytes) {
-		rv = send_fmpi2c_start(
-			port, slave_addr_8bit, out_bytes, FMPI2C_WRITE);
-		if (rv)
-			goto xfer_exit;
-
-		/* Write data, if any */
-		for (i = 0; i < out_bytes; i++) {
-			rv = wait_fmpi2c_isr(port, FMPI2C_ISR_TXIS);
-			if (rv)
-				goto xfer_exit;
-
-			/* Write next data byte */
-			STM32_FMPI2C_TXDR(port) = out[i];
-		}
-
-		/* Wait for transaction STOP. */
-		wait_fmpi2c_isr(port, FMPI2C_ISR_STOPF);
-	}
-
-	if (in_bytes) {
-		int rv_start;
-		const struct dma_option *dma = dma_rx_option + port;
-
-		dma_start_rx(dma, in_bytes, in);
-		i2c_dma_enable_tc_interrupt(dma->channel, port);
-
-		rv_start = send_fmpi2c_start(
-				port, slave_addr_8bit, in_bytes, FMPI2C_READ);
-		if (rv_start)
-			goto xfer_exit;
-
-		rv = wait_fmpi2c_isr(port, FMPI2C_ISR_RXNE);
-		if (rv)
-			goto xfer_exit;
-		STM32_FMPI2C_CR1(port) |= FMPI2C_CR1_RXDMAEN;
-
-		rv = task_wait_event_mask(
-				TASK_EVENT_I2C_COMPLETION(port),
-				DMA_TRANSFER_TIMEOUT_US);
-		if (rv & TASK_EVENT_I2C_COMPLETION(port))
-			rv = EC_SUCCESS;
-		else
-			rv = EC_ERROR_TIMEOUT;
-
-		dma_disable(dma->channel);
-		dma_disable_tc_interrupt(dma->channel);
-
-		/* Validate i2c is STOPped */
-		if (!rv)
-			rv = wait_fmpi2c_isr(port, FMPI2C_ISR_STOPF);
-
-		STM32_FMPI2C_CR1(port) &= ~FMPI2C_CR1_RXDMAEN;
-	}
-
- xfer_exit:
-	/* On error, queue a stop condition */
-	if (rv) {
-		flags |= I2C_XFER_STOP;
-		STM32_FMPI2C_CR2(port) |= FMPI2C_CR2_STOP;
-
-		/*
-		 * If failed at sending start, try resetting the port
-		 * to unwedge the bus.
-		 */
-		if (rv == I2C_ERROR_FAILED_START) {
-			const struct i2c_port_t *p;
-
-			CPRINTS("chip_fmpi2c_xfer start error; "
-				"unwedging and resetting i2c %d", port);
-
-			p = find_port(port);
-			i2c_unwedge(port);
-			i2c_init_port(p);
-		}
-	}
-
-	/* If a stop condition is queued, wait for it to take effect */
-	if (flags & I2C_XFER_STOP) {
-		/* Wait up to 100 us for bus idle */
-		for (i = 0; i < 10; i++) {
-			if (!(STM32_FMPI2C_ISR(port) & FMPI2C_ISR_BUSY))
-				break;
-			usleep(10);
-		}
-
-		/*
-		 * Allow bus to idle for at least one 100KHz clock = 10 us.
-		 * This allows slaves on the bus to detect bus-idle before
-		 * the next start condition.
-		 */
-		STM32_FMPI2C_CR1(port) &= ~FMPI2C_CR1_PE;
-		usleep(10);
-		STM32_FMPI2C_CR1(port) |= FMPI2C_CR1_PE;
-	}
-
-	return rv;
-}
-
-
-/**
- * Clear status regs on the specified I2C port.
- *
- * @param port		the I2c port
- */
-static void i2c_clear_regs(int port)
-{
-	/*
-	 * Clear status
-	 *
-	 * TODO(crosbug.com/p/29314): should check for any leftover error
-	 * status, and reset the port if present.
-	 */
-	STM32_I2C_SR1(port) = 0;
-
-	/* Clear start, stop, POS, ACK bits to get us in a known state */
-	STM32_I2C_CR1(port) &= ~(STM32_I2C_CR1_START |
-				 STM32_I2C_CR1_STOP |
-				 STM32_I2C_CR1_POS |
-				 STM32_I2C_CR1_ACK);
-}
-
-/*****************************************************************************
- * Exported functions declared in i2c.h
- */
-
-/* Perform an i2c transaction. */
-int chip_i2c_xfer(const int port, const uint16_t slave_addr_flags,
-		  const uint8_t *out, int out_bytes,
-		  uint8_t *in, int in_bytes, int flags)
-{
-	int addr_8bit = I2C_GET_ADDR(slave_addr_flags) << 1;
-	int started = (flags & I2C_XFER_START) ? 0 : 1;
-	int rv = EC_SUCCESS;
-	int i;
-	const struct i2c_port_t *p = find_port(port);
-
-	ASSERT(out || !out_bytes);
-	ASSERT(in || !in_bytes);
-	ASSERT(!started);
-
-	if (p->port == STM32F4_FMPI2C_PORT) {
-		return chip_fmpi2c_xfer(port, addr_8bit,
-					out, out_bytes,
-					in, in_bytes, flags);
-	}
-
-	i2c_clear_regs(port);
-
-	/* No out bytes and no in bytes means just check for active */
-	if (out_bytes || !in_bytes) {
-		rv = send_start(port, addr_8bit);
-		if (rv)
-			goto xfer_exit;
-
-		/* Write data, if any */
-		for (i = 0; i < out_bytes; i++) {
-			/* Write next data byte */
-			STM32_I2C_DR(port) = out[i];
-
-			rv = wait_sr1(port, STM32_I2C_SR1_BTF);
-			if (rv)
-				goto xfer_exit;
-		}
-
-		/* If no input bytes, queue stop condition */
-		if (!in_bytes && (flags & I2C_XFER_STOP))
-			STM32_I2C_CR1(port) |= STM32_I2C_CR1_STOP;
-	}
-
-	if (in_bytes) {
-		int rv_start;
-
-		const struct dma_option *dma = dma_rx_option + port;
-
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_POS;
-		dma_start_rx(dma, in_bytes, in);
-		i2c_dma_enable_tc_interrupt(dma->channel, port);
-
-		/* Setup ACK/POS before sending start as per user manual */
-		if (in_bytes == 2)
-			STM32_I2C_CR1(port) |= STM32_I2C_CR1_POS;
-		else if (in_bytes != 1)
-			STM32_I2C_CR1(port) |= STM32_I2C_CR1_ACK;
-
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_STOP;
-
-		STM32_I2C_CR2(port) |= STM32_I2C_CR2_LAST;
-		STM32_I2C_CR2(port) |= STM32_I2C_CR2_DMAEN;
-
-		rv_start = send_start(port, addr_8bit | 0x01);
-
-		if ((in_bytes == 1) && (flags & I2C_XFER_STOP))
-			STM32_I2C_CR1(port) |= STM32_I2C_CR1_STOP;
-
-		if (!rv_start) {
-			rv = task_wait_event_mask(
-				TASK_EVENT_I2C_COMPLETION(port),
-				DMA_TRANSFER_TIMEOUT_US);
-			if (rv & TASK_EVENT_I2C_COMPLETION(port))
-				rv = EC_SUCCESS;
-			else
-				rv = EC_ERROR_TIMEOUT;
-		}
-
-		dma_disable(dma->channel);
-		dma_disable_tc_interrupt(dma->channel);
-		STM32_I2C_CR2(port) &= ~STM32_I2C_CR2_DMAEN;
-		/* Disable ack */
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_ACK;
-
-		if (rv_start)
-			rv = rv_start;
-
-		/* Send stop. */
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_ACK;
-		STM32_I2C_CR1(port) |= STM32_I2C_CR1_STOP;
-		STM32_I2C_CR2(port) &= ~STM32_I2C_CR2_LAST;
-		STM32_I2C_CR2(port) &= ~STM32_I2C_CR2_DMAEN;
-	}
-
- xfer_exit:
-	/* On error, queue a stop condition */
-	if (rv) {
-		flags |= I2C_XFER_STOP;
-		STM32_I2C_CR1(port) |= STM32_I2C_CR1_STOP;
-
-		/*
-		 * If failed at sending start, try resetting the port
-		 * to unwedge the bus.
-		 */
-		if (rv == I2C_ERROR_FAILED_START) {
-			const struct i2c_port_t *p;
-
-			CPRINTS("chip_i2c_xfer start error; "
-				"unwedging and resetting i2c %d", port);
-
-			p = find_port(port);
-			i2c_unwedge(port);
-			i2c_init_port(p);
-		}
-	}
-
-	/* If a stop condition is queued, wait for it to take effect */
-	if (flags & I2C_XFER_STOP) {
-		/* Wait up to 100 us for bus idle */
-		for (i = 0; i < 10; i++) {
-			if (!(STM32_I2C_SR2(port) & STM32_I2C_SR2_BUSY))
-				break;
-			usleep(10);
-		}
-
-		/*
-		 * Allow bus to idle for at least one 100KHz clock = 10 us.
-		 * This allows slaves on the bus to detect bus-idle before
-		 * the next start condition.
-		 */
-		usleep(10);
-	}
-
-	return rv;
-}
-
-int i2c_raw_get_scl(int port)
-{
-	enum gpio_signal g;
-
-	if (get_scl_from_i2c_port(port, &g) == EC_SUCCESS)
-		return gpio_get_level(g);
-
-	/* If no SCL pin defined for this port, then return 1 to appear idle. */
-	return 1;
-}
-
-int i2c_raw_get_sda(int port)
-{
-	enum gpio_signal g;
-
-	if (get_sda_from_i2c_port(port, &g) == EC_SUCCESS)
-		return gpio_get_level(g);
-
-	/* If no SDA pin defined for this port, then return 1 to appear idle. */
-	return 1;
-}
-
-int i2c_get_line_levels(int port)
-{
-	return (i2c_raw_get_sda(port) ? I2C_LINE_SDA_HIGH : 0) |
-		(i2c_raw_get_scl(port) ? I2C_LINE_SCL_HIGH : 0);
-}
-
-/*****************************************************************************/
-/* Hooks */
-
-#ifdef CONFIG_I2C_MASTER
-/* Handle CPU clock changing frequency */
-static void i2c_freq_change(void)
-{
-	const struct i2c_port_t *p = i2c_ports;
-	int i;
-
-	for (i = 0; i < i2c_ports_used; i++, p++)
-		i2c_set_freq_port(p);
-}
-
-/* Handle an upcoming frequency change. */
-static void i2c_pre_freq_change_hook(void)
-{
-	const struct i2c_port_t *p = i2c_ports;
-	int i;
-
-	/* Lock I2C ports so freq change can't interrupt an I2C transaction */
-	for (i = 0; i < i2c_ports_used; i++, p++)
-		i2c_lock(p->port, 1);
-}
-DECLARE_HOOK(HOOK_PRE_FREQ_CHANGE, i2c_pre_freq_change_hook, HOOK_PRIO_DEFAULT);
-
-/* Handle a frequency change */
-static void i2c_freq_change_hook(void)
-{
-	const struct i2c_port_t *p = i2c_ports;
-	int i;
-
-	i2c_freq_change();
-
-	/* Unlock I2C ports we locked in pre-freq change hook */
-	for (i = 0; i < i2c_ports_used; i++, p++)
-		i2c_lock(p->port, 0);
-}
-DECLARE_HOOK(HOOK_FREQ_CHANGE, i2c_freq_change_hook, HOOK_PRIO_DEFAULT);
-#endif
-
-/*****************************************************************************/
-/* Slave */
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-/* Host command slave */
-/*
- * Buffer for received host command packets (including prefix byte on request,
- * and result/size on response).  After any protocol-specific headers, the
- * buffers must be 32-bit aligned.
- */
-static uint8_t host_buffer_padded[I2C_MAX_HOST_PACKET_SIZE + 4 +
-				  CONFIG_I2C_EXTRA_PACKET_SIZE] __aligned(4);
-static uint8_t * const host_buffer = host_buffer_padded + 2;
-static uint8_t params_copy[I2C_MAX_HOST_PACKET_SIZE] __aligned(4);
-static int host_i2c_resp_port;
-static int tx_pending;
-static int tx_index, tx_end;
-static struct host_packet i2c_packet;
-
-static void i2c_send_response_packet(struct host_packet *pkt)
-{
-	int size = pkt->response_size;
-	uint8_t *out = host_buffer;
-
-	/* Ignore host command in-progress */
-	if (pkt->driver_result == EC_RES_IN_PROGRESS)
-		return;
-
-	/* Write result and size to first two bytes. */
-	*out++ = pkt->driver_result;
-	*out++ = size;
-
-	/* host_buffer data range */
-	tx_index = 0;
-	tx_end = size + 2;
-
-	/*
-	 * Set the transmitter to be in 'not full' state to keep sending
-	 * '0xec' in the event loop. Because of this, the master i2c
-	 * doesn't need to snoop the response stream to abort transaction.
-	 */
-	STM32_I2C_CR2(host_i2c_resp_port) |= STM32_I2C_CR2_ITBUFEN;
-}
-
-/* Process the command in the i2c host buffer */
-static void i2c_process_command(void)
-{
-	char *buff = host_buffer;
-
-	/*
-	 * TODO(crosbug.com/p/29241): Combine this functionality with the
-	 * i2c_process_command function in chip/stm32/i2c-stm32f.c to make one
-	 * host command i2c process function which handles all protocol
-	 * versions.
-	 */
-	i2c_packet.send_response = i2c_send_response_packet;
-
-	i2c_packet.request = (const void *)(&buff[1]);
-	i2c_packet.request_temp = params_copy;
-	i2c_packet.request_max = sizeof(params_copy);
-	/* Don't know the request size so pass in the entire buffer */
-	i2c_packet.request_size = I2C_MAX_HOST_PACKET_SIZE;
-
-	/*
-	 * Stuff response at buff[2] to leave the first two bytes of
-	 * buffer available for the result and size to send over i2c.  Note
-	 * that this 2-byte offset and the 2-byte offset from host_buffer
-	 * add up to make the response buffer 32-bit aligned.
-	 */
-	i2c_packet.response = (void *)(&buff[2]);
-	i2c_packet.response_max = I2C_MAX_HOST_PACKET_SIZE;
-	i2c_packet.response_size = 0;
-
-	if (*buff >= EC_COMMAND_PROTOCOL_3) {
-		i2c_packet.driver_result = EC_RES_SUCCESS;
-	} else {
-		/* Only host command protocol 3 is supported. */
-		i2c_packet.driver_result = EC_RES_INVALID_HEADER;
-	}
-	host_packet_receive(&i2c_packet);
-}
-
-#ifdef CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS
-static void i2c_send_board_response(int len)
-{
-	/* host_buffer data range, beyond this length, will return 0xec */
-	tx_index = 0;
-	tx_end = len;
-
-	/* enable transmit interrupt and use irq to send data back */
-	STM32_I2C_CR2(host_i2c_resp_port) |= STM32_I2C_CR2_ITBUFEN;
-}
-
-static void i2c_process_board_command(int read, int addr, int len)
-{
-	board_i2c_process(read, addr, len, &host_buffer[0],
-			  i2c_send_board_response);
-}
-#endif
-
-static void i2c_event_handler(int port)
-{
-	volatile uint32_t i2c_cr1;
-	volatile uint32_t i2c_sr2;
-	volatile uint32_t i2c_sr1;
-	static int rx_pending, buf_idx;
-	static uint16_t addr_8bit;
-
-	volatile uint32_t dummy __attribute__((unused));
-
-	i2c_cr1 = STM32_I2C_CR1(port);
-	i2c_sr2 = STM32_I2C_SR2(port);
-	i2c_sr1 = STM32_I2C_SR1(port);
-
-	/*
-	 * Check for error conditions. Note, arbitration loss and bus error
-	 * are the only two errors we can get as a slave allowing clock
-	 * stretching and in non-SMBus mode.
-	 */
-	if (i2c_sr1 & (STM32_I2C_SR1_ARLO | STM32_I2C_SR1_BERR)) {
-		rx_pending = 0;
-		tx_pending = 0;
-		/* Disable buffer interrupt */
-		STM32_I2C_CR2(port) &= ~STM32_I2C_CR2_ITBUFEN;
-		/* Clear error status bits */
-		STM32_I2C_SR1(port) &= ~(STM32_I2C_SR1_ARLO |
-					 STM32_I2C_SR1_BERR);
-	}
-
-	/* Transfer matched our slave address */
-	if (i2c_sr1 & STM32_I2C_SR1_ADDR) {
-		addr_8bit = ((i2c_sr2 & STM32_I2C_SR2_DUALF) ?
-			STM32_I2C_OAR2(port) : STM32_I2C_OAR1(port)) & 0xfe;
-		if (i2c_sr2 & STM32_I2C_SR2_TRA) {
-			/* Transmitter slave */
-			i2c_sr1 |= STM32_I2C_SR1_TXE;
-#ifdef CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS
-			if (!rx_pending && !tx_pending) {
-				tx_pending = 1;
-				i2c_process_board_command(1, addr_8bit, 0);
-			}
-#endif
-		} else {
-			/* Receiver slave */
-			buf_idx = 0;
-			rx_pending = 1;
-		}
-
-		/* Enable buffer interrupt to start receive/response */
-		STM32_I2C_CR2(port) |= STM32_I2C_CR2_ITBUFEN;
-		/* Clear ADDR bit */
-		dummy = STM32_I2C_SR1(port);
-		dummy = STM32_I2C_SR2(port);
-		/* Inhibit stop mode when addressed until STOPF flag is set */
-		disable_sleep(SLEEP_MASK_I2C_SLAVE);
-	}
-
-	/* I2C in slave transmitter */
-	if (i2c_sr2 & STM32_I2C_SR2_TRA) {
-		if (i2c_sr1 & (STM32_I2C_SR1_BTF | STM32_I2C_SR1_TXE)) {
-			if (tx_pending) {
-				if (tx_index < tx_end) {
-					STM32_I2C_DR(port) =
-						host_buffer[tx_index++];
-				} else {
-					STM32_I2C_DR(port) = 0xec;
-					tx_index = 0;
-					tx_end = 0;
-					tx_pending = 0;
-				}
-			} else if (rx_pending) {
-				host_i2c_resp_port = port;
-				/* Disable buffer interrupt */
-				STM32_I2C_CR2(port) &= ~STM32_I2C_CR2_ITBUFEN;
-#ifdef CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS
-				if ((addr_8bit >> 1) ==
-				    I2C_GET_ADDR(
-					    CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS))
-					i2c_process_board_command(1, addr_8bit,
-								  buf_idx);
-				else
-#endif
-					i2c_process_command();
-				/* Reset host buffer */
-				rx_pending = 0;
-				tx_pending = 1;
-			} else {
-				STM32_I2C_DR(port) = 0xec;
-			}
-		}
-	} else { /* I2C in slave receiver */
-		if (i2c_sr1 & (STM32_I2C_SR1_BTF | STM32_I2C_SR1_RXNE))
-			host_buffer[buf_idx++] = STM32_I2C_DR(port);
-	}
-
-	/* STOPF or AF */
-	if (i2c_sr1 & (STM32_I2C_SR1_STOPF | STM32_I2C_SR1_AF)) {
-		/* Disable buffer interrupt */
-		STM32_I2C_CR2(port) &= ~STM32_I2C_CR2_ITBUFEN;
-
-#ifdef CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS
-		if (rx_pending &&
-		    (addr_8b >> 1) ==
-		    I2C_GET_ADDR(CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS))
-			i2c_process_board_command(0, addr_8bit, buf_idx);
-#endif
-		rx_pending = 0;
-		tx_pending = 0;
-
-		/* Clear AF */
-		STM32_I2C_SR1(port) &= ~STM32_I2C_SR1_AF;
-		/* Clear STOPF: read SR1 and write CR1 */
-		dummy = STM32_I2C_SR1(port);
-		STM32_I2C_CR1(port) = i2c_cr1 | STM32_I2C_CR1_PE;
-
-		/* No longer inhibit deep sleep after stop condition */
-		enable_sleep(SLEEP_MASK_I2C_SLAVE);
-	}
-
-	/* Enable again */
-	if (!(i2c_cr1 & STM32_I2C_CR1_PE))
-		STM32_I2C_CR1(port) |= STM32_I2C_CR1_PE;
-}
-void i2c_event_interrupt(void) { i2c_event_handler(I2C_PORT_EC); }
-DECLARE_IRQ(IRQ_SLAVE_EV, i2c_event_interrupt, 2);
-DECLARE_IRQ(IRQ_SLAVE_ER, i2c_event_interrupt, 2);
-#endif
-
-
-/* Init all available i2c ports */
-void i2c_init(void)
-{
-	const struct i2c_port_t *p = i2c_ports;
-	int i;
-
-	for (i = 0; i < i2c_ports_used; i++, p++)
-		i2c_init_port(p);
-
-
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-	/* Enable ACK */
-	STM32_I2C_CR1(I2C_PORT_EC) |= STM32_I2C_CR1_ACK;
-	/* Enable interrupts */
-	STM32_I2C_CR2(I2C_PORT_EC) |= STM32_I2C_CR2_ITEVTEN
-			| STM32_I2C_CR2_ITERREN;
-	/* Setup host command slave */
-	STM32_I2C_OAR1(I2C_PORT_EC) = STM32_I2C_OAR1_B14
-		| (I2C_GET_ADDR(CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS) << 1);
-#ifdef CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS
-	STM32_I2C_OAR2(I2C_PORT_EC) = STM32_I2C_OAR2_ENDUAL
-		| (I2C_GET_ADDR(CONFIG_BOARD_I2C_SLAVE_ADDR_FLAGS) << 1);
-#endif
-	task_enable_irq(IRQ_SLAVE_EV);
-	task_enable_irq(IRQ_SLAVE_ER);
-#endif
-}
diff --git a/chip/stm32/i2c-stm32l.c b/chip/stm32/i2c-stm32l.c
deleted file mode 100644
index 80d3434c74..0000000000
--- a/chip/stm32/i2c-stm32l.c
+++ /dev/null
@@ -1,424 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "chipset.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "dma.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_I2C, outstr)
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-
-#define I2C_ERROR_FAILED_START EC_ERROR_INTERNAL_FIRST
-
-/*
- * Transmit timeout in microseconds
- *
- * In theory we shouldn't have a timeout here (at least when we're in slave
- * mode).  The slave is supposed to wait forever for the master to read bytes.
- * ...but we're going to keep the timeout to make sure we're robust.  It may in
- * fact be needed if the host resets itself mid-read.
- *
- * NOTE: One case where this timeout is useful is when the battery
- * flips out.  The battery may flip out and hold lines low for up to
- * 25ms.  If we just wait it will eventually let them go.
- */
-#define I2C_TX_TIMEOUT_MASTER	(30 * MSEC)
-
-/*
- * Delay 5us in bitbang mode.  That gives us roughly 5us low and 5us high or
- * a frequency of 100kHz.
- */
-#define I2C_BITBANG_HALF_CYCLE_US    5
-
-#ifdef CONFIG_I2C_DEBUG
-static void dump_i2c_reg(int port, const char *what)
-{
-	CPRINTS("i2c CR1=%04x CR2=%04x SR1=%04x SR2=%04x %s",
-		STM32_I2C_CR1(port),
-		STM32_I2C_CR2(port),
-		STM32_I2C_SR1(port),
-		STM32_I2C_SR2(port),
-		what);
-}
-#else
-static inline void dump_i2c_reg(int port, const char *what)
-{
-}
-#endif
-
-/**
- * Wait for SR1 register to contain the specified mask.
- *
- * Returns EC_SUCCESS, EC_ERROR_TIMEOUT if timed out waiting, or
- * EC_ERROR_UNKNOWN if an error bit appeared in the status register.
- */
-static int wait_sr1(int port, int mask)
-{
-	uint64_t timeout = get_time().val + I2C_TX_TIMEOUT_MASTER;
-
-	while (get_time().val < timeout) {
-		int sr1 = STM32_I2C_SR1(port);
-
-		/* Check for errors */
-		if (sr1 & (STM32_I2C_SR1_ARLO | STM32_I2C_SR1_BERR |
-			   STM32_I2C_SR1_AF)) {
-			dump_i2c_reg(port, "wait_sr1 failed");
-			return EC_ERROR_UNKNOWN;
-		}
-
-		/* Check for desired mask */
-		if ((sr1 & mask) == mask)
-			return EC_SUCCESS;
-
-		/* I2C is slow, so let other things run while we wait */
-		usleep(100);
-	}
-
-	return EC_ERROR_TIMEOUT;
-}
-
-/**
- * Send a start condition and slave address on the specified port.
- *
- * @param port		I2C port
- * @param slave_addr	Slave address, with LSB set for receive-mode
- *
- * @return Non-zero if error.
- */
-static int send_start(int port, uint16_t slave_addr_8bit)
-{
-	int rv;
-
-	/* Send start bit */
-	STM32_I2C_CR1(port) |= STM32_I2C_CR1_START;
-	dump_i2c_reg(port, "sent start");
-	rv = wait_sr1(port, STM32_I2C_SR1_SB);
-	if (rv)
-		return I2C_ERROR_FAILED_START;
-
-	/* Write slave address */
-	STM32_I2C_DR(port) = slave_addr_8bit & 0xff;
-	rv = wait_sr1(port, STM32_I2C_SR1_ADDR);
-	if (rv)
-		return rv;
-
-	/* Read SR2 to clear ADDR bit */
-	rv = STM32_I2C_SR2(port);
-
-	dump_i2c_reg(port, "wrote addr");
-
-	return EC_SUCCESS;
-}
-
-static void i2c_set_freq_port(const struct i2c_port_t *p)
-{
-	int port = p->port;
-	int freq = clock_get_freq();
-
-	/* Force peripheral reset and disable port */
-	STM32_I2C_CR1(port) = STM32_I2C_CR1_SWRST;
-	STM32_I2C_CR1(port) = 0;
-
-	/* Set clock frequency */
-	STM32_I2C_CCR(port) = freq / (2 * MSEC * p->kbps);
-	STM32_I2C_CR2(port) = freq / SECOND;
-	STM32_I2C_TRISE(port) = freq / SECOND + 1;
-
-	/* Enable port */
-	STM32_I2C_CR1(port) |= STM32_I2C_CR1_PE;
-}
-
-/**
- * Initialize on the specified I2C port.
- *
- * @param p		the I2c port
- */
-static void i2c_init_port(const struct i2c_port_t *p)
-{
-	int port = p->port;
-
-	/* Enable clocks to I2C modules if necessary */
-	if (!(STM32_RCC_APB1ENR & (1 << (21 + port))))
-		STM32_RCC_APB1ENR |= 1 << (21 + port);
-
-	/* Configure GPIOs */
-	gpio_config_module(MODULE_I2C, 1);
-
-	/* Set up initial bus frequencies */
-	i2c_set_freq_port(p);
-}
-
-/*****************************************************************************/
-/* Interface */
-
-int chip_i2c_xfer(const int port,
-		  const uint16_t slave_addr_flags,
-		  const uint8_t *out, int out_bytes,
-		  uint8_t *in, int in_bytes, int flags)
-{
-	int addr_8bit = I2C_GET_ADDR(slave_addr_flags) << 1;
-	int started = (flags & I2C_XFER_START) ? 0 : 1;
-	int rv = EC_SUCCESS;
-	int i;
-
-	ASSERT(out || !out_bytes);
-	ASSERT(in || !in_bytes);
-
-	dump_i2c_reg(port, "xfer start");
-
-	/*
-	 * Clear status
-	 *
-	 * TODO(crosbug.com/p/29314): should check for any leftover error
-	 * status, and reset the port if present.
-	 */
-	STM32_I2C_SR1(port) = 0;
-
-	/* Clear start, stop, POS, ACK bits to get us in a known state */
-	STM32_I2C_CR1(port) &= ~(STM32_I2C_CR1_START |
-				 STM32_I2C_CR1_STOP |
-				 STM32_I2C_CR1_POS |
-				 STM32_I2C_CR1_ACK);
-
-	/* No out bytes and no in bytes means just check for active */
-	if (out_bytes || !in_bytes) {
-		if (!started) {
-			rv = send_start(port, addr_8bit);
-			if (rv)
-				goto xfer_exit;
-		}
-
-		/* Write data, if any */
-		for (i = 0; i < out_bytes; i++) {
-			/* Write next data byte */
-			STM32_I2C_DR(port) = out[i];
-			dump_i2c_reg(port, "wrote data");
-
-			rv = wait_sr1(port, STM32_I2C_SR1_BTF);
-			if (rv)
-				goto xfer_exit;
-		}
-
-		/* Need repeated start condition before reading */
-		started = 0;
-
-		/* If no input bytes, queue stop condition */
-		if (!in_bytes && (flags & I2C_XFER_STOP))
-			STM32_I2C_CR1(port) |= STM32_I2C_CR1_STOP;
-	}
-
-	if (in_bytes) {
-		/* Setup ACK/POS before sending start as per user manual */
-		if (in_bytes == 2)
-			STM32_I2C_CR1(port) |= STM32_I2C_CR1_POS;
-		else if (in_bytes != 1)
-			STM32_I2C_CR1(port) |= STM32_I2C_CR1_ACK;
-
-		if (!started) {
-			rv = send_start(port, addr_8bit | 0x01);
-			if (rv)
-				goto xfer_exit;
-		}
-
-		if (in_bytes == 1) {
-			/* Set stop immediately after ADDR cleared */
-			if (flags & I2C_XFER_STOP)
-				STM32_I2C_CR1(port) |= STM32_I2C_CR1_STOP;
-
-			rv = wait_sr1(port, STM32_I2C_SR1_RXNE);
-			if (rv)
-				goto xfer_exit;
-
-			in[0] = STM32_I2C_DR(port);
-		} else if (in_bytes == 2) {
-			/* Wait till the shift register is full */
-			rv = wait_sr1(port, STM32_I2C_SR1_BTF);
-			if (rv)
-				goto xfer_exit;
-
-			if (flags & I2C_XFER_STOP)
-				STM32_I2C_CR1(port) |= STM32_I2C_CR1_STOP;
-
-			in[0] = STM32_I2C_DR(port);
-			in[1] = STM32_I2C_DR(port);
-		} else {
-			/* Read all but last three */
-			for (i = 0; i < in_bytes - 3; i++) {
-				/* Wait for receive buffer not empty */
-				rv = wait_sr1(port, STM32_I2C_SR1_RXNE);
-				if (rv)
-					goto xfer_exit;
-
-				dump_i2c_reg(port, "read data");
-				in[i] = STM32_I2C_DR(port);
-				dump_i2c_reg(port, "post read data");
-			}
-
-			/* Wait for BTF (data N-2 in DR, N-1 in shift) */
-			rv = wait_sr1(port, STM32_I2C_SR1_BTF);
-			if (rv)
-				goto xfer_exit;
-
-			/* No more acking */
-			STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_ACK;
-			in[i++] = STM32_I2C_DR(port);
-
-			/* Wait for BTF (data N-1 in DR, N in shift) */
-			rv = wait_sr1(port, STM32_I2C_SR1_BTF);
-			if (rv)
-				goto xfer_exit;
-
-			/* If this is the last byte, queue stop condition */
-			if (flags & I2C_XFER_STOP)
-				STM32_I2C_CR1(port) |= STM32_I2C_CR1_STOP;
-
-			/* Read the last two bytes */
-			in[i++] = STM32_I2C_DR(port);
-			in[i++] = STM32_I2C_DR(port);
-		}
-	}
-
- xfer_exit:
-	/* On error, queue a stop condition */
-	if (rv) {
-		flags |= I2C_XFER_STOP;
-		STM32_I2C_CR1(port) |= STM32_I2C_CR1_STOP;
-		dump_i2c_reg(port, "stop after error");
-
-		/*
-		 * If failed at sending start, try resetting the port
-		 * to unwedge the bus.
-		 */
-		if (rv == I2C_ERROR_FAILED_START) {
-			const struct i2c_port_t *p = i2c_ports;
-			CPRINTS("chip_i2c_xfer start error; "
-				"unwedging and resetting i2c %d", port);
-
-			i2c_unwedge(port);
-
-			for (i = 0; i < i2c_ports_used; i++, p++) {
-				if (p->port == port) {
-					i2c_init_port(p);
-					break;
-				}
-			}
-		}
-	}
-
-	/* If a stop condition is queued, wait for it to take effect */
-	if (flags & I2C_XFER_STOP) {
-		/* Wait up to 100 us for bus idle */
-		for (i = 0; i < 10; i++) {
-			if (!(STM32_I2C_SR2(port) & STM32_I2C_SR2_BUSY))
-				break;
-			udelay(10);
-		}
-
-		/*
-		 * Allow bus to idle for at least one 100KHz clock = 10 us.
-		 * This allows slaves on the bus to detect bus-idle before
-		 * the next start condition.
-		 */
-		udelay(10);
-	}
-
-	return rv;
-}
-
-int i2c_raw_get_scl(int port)
-{
-	enum gpio_signal g;
-
-	if (get_scl_from_i2c_port(port, &g) == EC_SUCCESS)
-		return gpio_get_level(g);
-
-	/* If no SCL pin defined for this port, then return 1 to appear idle. */
-	return 1;
-}
-
-int i2c_raw_get_sda(int port)
-{
-	enum gpio_signal g;
-
-	if (get_sda_from_i2c_port(port, &g) == EC_SUCCESS)
-		return gpio_get_level(g);
-
-	/* If no SCL pin defined for this port, then return 1 to appear idle. */
-	return 1;
-}
-
-int i2c_get_line_levels(int port)
-{
-	return (i2c_raw_get_sda(port) ? I2C_LINE_SDA_HIGH : 0) |
-		(i2c_raw_get_scl(port) ? I2C_LINE_SCL_HIGH : 0);
-}
-
-/*****************************************************************************/
-/* Hooks */
-
-/* Handle CPU clock changing frequency */
-static void i2c_freq_change(void)
-{
-	const struct i2c_port_t *p = i2c_ports;
-	int i;
-
-	for (i = 0; i < i2c_ports_used; i++, p++)
-		i2c_set_freq_port(p);
-}
-
-static void i2c_pre_freq_change_hook(void)
-{
-	const struct i2c_port_t *p = i2c_ports;
-	int i;
-
-	/* Lock I2C ports so freq change can't interrupt an I2C transaction */
-	for (i = 0; i < i2c_ports_used; i++, p++)
-		i2c_lock(p->port, 1);
-}
-DECLARE_HOOK(HOOK_PRE_FREQ_CHANGE, i2c_pre_freq_change_hook, HOOK_PRIO_DEFAULT);
-static void i2c_freq_change_hook(void)
-{
-	const struct i2c_port_t *p = i2c_ports;
-	int i;
-
-	i2c_freq_change();
-
-	/* Unlock I2C ports we locked in pre-freq change hook */
-	for (i = 0; i < i2c_ports_used; i++, p++)
-		i2c_lock(p->port, 0);
-}
-DECLARE_HOOK(HOOK_FREQ_CHANGE, i2c_freq_change_hook, HOOK_PRIO_DEFAULT);
-
-void i2c_init(void)
-{
-	const struct i2c_port_t *p = i2c_ports;
-	int i;
-
-	for (i = 0; i < i2c_ports_used; i++, p++)
-		i2c_init_port(p);
-}
-
-/*****************************************************************************/
-/* Console commands */
-
-static int command_i2cdump(int argc, char **argv)
-{
-	dump_i2c_reg(I2C_PORT_MASTER, "dump");
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(i2cdump, command_i2cdump,
-			NULL,
-			"Dump I2C regs");
diff --git a/chip/stm32/i2c-stm32l4.c b/chip/stm32/i2c-stm32l4.c
deleted file mode 100644
index 66bd063499..0000000000
--- a/chip/stm32/i2c-stm32l4.c
+++ /dev/null
@@ -1,464 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "printf.h"
-#include "chipset.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "i2c.h"
-#include "registers.h"
-
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_I2C, outstr)
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-
-/* Transmit timeout in microseconds */
-#define I2C_TX_TIMEOUT_MASTER	(10 * MSEC)
-
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-#define I2C_SLAVE_ERROR_CODE	0xec
-#if (I2C_PORT_EC == STM32_I2C1_PORT)
-#define IRQ_SLAVE STM32_IRQ_I2C1
-#else
-#define IRQ_SLAVE STM32_IRQ_I2C2
-#endif
-#endif
-
-/* I2C port state data */
-struct i2c_port_data {
-	uint32_t timeout_us;    /* Transaction timeout, or 0 to use default */
-	enum i2c_freq freq;	/* Port clock speed */
-};
-static struct i2c_port_data pdata[I2C_PORT_COUNT];
-
-void i2c_set_timeout(int port, uint32_t timeout)
-{
-	pdata[port].timeout_us = timeout ? timeout : I2C_TX_TIMEOUT_MASTER;
-}
-
-/* timing register values for supported input clks / i2c clk rates */
-static const uint32_t busyloop_us[I2C_FREQ_COUNT] = {
-	[I2C_FREQ_1000KHZ] = 16, /* Enough for 2 bytes */
-	[I2C_FREQ_400KHZ] = 40,  /* Enough for 2 bytes */
-	[I2C_FREQ_100KHZ] = 0,   /* No busy looping at 100kHz (bus is slow) */
-};
-
-/**
- * Wait for ISR register to contain the specified mask.
- *
- * Returns EC_SUCCESS, EC_ERROR_TIMEOUT if timed out waiting, or
- * EC_ERROR_UNKNOWN if an error bit appeared in the status register.
- */
-static int wait_isr(int port, int mask)
-{
-	uint32_t start = __hw_clock_source_read();
-	uint32_t delta = 0;
-
-	do {
-		int isr = STM32_I2C_ISR(port);
-
-		/* Check for errors */
-		if (isr & (STM32_I2C_ISR_ARLO | STM32_I2C_ISR_BERR |
-			STM32_I2C_ISR_NACK))
-			return EC_ERROR_UNKNOWN;
-
-		/* Check for desired mask */
-		if ((isr & mask) == mask)
-			return EC_SUCCESS;
-
-		delta = __hw_clock_source_read() - start;
-
-		/**
-		 * Depending on the bus speed, busy loop for a while before
-		 * sleeping and letting other things run.
-		 */
-		if (delta >= busyloop_us[pdata[port].freq])
-			usleep(100);
-	} while (delta < pdata[port].timeout_us);
-
-	return EC_ERROR_TIMEOUT;
-}
-
-/* We are only using sysclk, which is 40MHZ */
-enum stm32_i2c_clk_src {
-	I2C_CLK_SRC_40MHZ = 0,
-	I2C_CLK_SRC_COUNT,
-};
-
-/* timing register values for supported input clks / i2c clk rates
- *
- * These values are calculated using ST's STM32cubeMX tool
- */
-static const uint32_t timingr_regs[I2C_CLK_SRC_COUNT][I2C_FREQ_COUNT] = {
-	[I2C_CLK_SRC_40MHZ] = {
-		[I2C_FREQ_1000KHZ] = 0x00100618,
-		[I2C_FREQ_400KHZ] = 0x00301347,
-		[I2C_FREQ_100KHZ] = 0x003087FF,
-	},
-};
-
-static void i2c_set_freq_port(const struct i2c_port_t *p,
-			      enum stm32_i2c_clk_src src,
-			      enum i2c_freq freq)
-{
-	int port = p->port;
-	const uint32_t *regs = timingr_regs[src];
-
-	/* Disable port */
-	STM32_I2C_CR1(port) = 0;
-	STM32_I2C_CR2(port) = 0;
-	/* Set clock frequency */
-	STM32_I2C_TIMINGR(port) = regs[freq];
-	/* Enable port */
-	STM32_I2C_CR1(port) = STM32_I2C_CR1_PE;
-
-	pdata[port].freq = freq;
-}
-
-/**
- * Initialize on the specified I2C port.
- *
- * @param p		the I2c port
- */
-static void i2c_init_port(const struct i2c_port_t *p)
-{
-	int port = p->port;
-	uint32_t mask;
-	uint8_t shift;
-	enum stm32_i2c_clk_src src = I2C_CLK_SRC_40MHZ;
-	enum i2c_freq freq;
-
-	/* Enable clocks to I2C modules if necessary */
-	if (!(STM32_RCC_APB1ENR & (1 << (21 + port))))
-		STM32_RCC_APB1ENR |= 1 << (21 + port);
-
-	/* Select sysclk as source */
-	mask = STM32_RCC_CCIPR_I2C1SEL_MASK << (port * 2);
-	shift = STM32_RCC_CCIPR_I2C1SEL_SHIFT + (port * 2);
-	STM32_RCC_CCIPR &= ~mask;
-	STM32_RCC_CCIPR |= STM32_RCC_CCIPR_I2C_SYSCLK << shift;
-
-	/* Configure GPIOs */
-	gpio_config_module(MODULE_I2C, 1);
-
-	/* Set clock frequency */
-	switch (p->kbps) {
-	case 1000:
-		freq = I2C_FREQ_1000KHZ;
-		break;
-	case 400:
-		freq = I2C_FREQ_400KHZ;
-		break;
-	case 100:
-		freq = I2C_FREQ_100KHZ;
-		break;
-	default: /* unknown speed, defaults to 100kBps */
-		CPRINTS("I2C bad speed %d kBps", p->kbps);
-		freq = I2C_FREQ_100KHZ;
-	}
-
-	/* Set up initial bus frequencies */
-	i2c_set_freq_port(p, src, freq);
-
-	/* Set up default timeout */
-	i2c_set_timeout(port, 0);
-}
-
-/*****************************************************************************/
-
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-
-static void i2c_event_handler(int port)
-{
-	/* Variables tracking the handler state.
-	 * TODO: Should have as many sets of these variables as the number
-	 * of slave ports.
-	 */
-	static int rx_pending, rx_idx;
-	static int tx_pending, tx_idx, tx_end;
-	static uint8_t slave_buffer[I2C_MAX_HOST_PACKET_SIZE + 2];
-	int isr = STM32_I2C_ISR(port);
-
-	/*
-	 * Check for error conditions. Note, arbitration loss and bus error
-	 * are the only two errors we can get as a slave allowing clock
-	 * stretching and in non-SMBus mode.
-	 */
-	if (isr & (STM32_I2C_ISR_ARLO | STM32_I2C_ISR_BERR)) {
-		rx_pending = 0;
-		tx_pending = 0;
-
-		/* Make sure TXIS interrupt is disabled */
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_TXIE;
-
-		/* Clear error status bits */
-		STM32_I2C_ICR(port) |= STM32_I2C_ICR_BERRCF
-				| STM32_I2C_ICR_ARLOCF;
-	}
-
-	/* Transfer matched our slave address */
-	if (isr & STM32_I2C_ISR_ADDR) {
-		if (isr & STM32_I2C_ISR_DIR) {
-			/* Transmitter slave */
-			/* Clear transmit buffer */
-			STM32_I2C_ISR(port) |= STM32_I2C_ISR_TXE;
-
-			if (rx_pending)
-				/* RESTART */
-				i2c_data_received(port, slave_buffer, rx_idx);
-			tx_end = i2c_set_response(port, slave_buffer, rx_idx);
-			tx_idx = 0;
-			rx_pending = 0;
-			tx_pending = 1;
-
-			/* Enable txis interrupt to start response */
-			STM32_I2C_CR1(port) |= STM32_I2C_CR1_TXIE;
-		} else {
-			/* Receiver slave */
-			rx_idx = 0;
-			rx_pending = 1;
-			tx_pending = 0;
-		}
-
-		/* Clear ADDR bit by writing to ADDRCF bit */
-		STM32_I2C_ICR(port) |= STM32_I2C_ICR_ADDRCF;
-		/* Inhibit stop mode when addressed until STOPF flag is set */
-		disable_sleep(SLEEP_MASK_I2C_SLAVE);
-	}
-
-	/*
-	 * Receive buffer not empty
-	 *
-	 * When a master finishes sending data, it'll set STOP bit. It causes
-	 * the slave to receive RXNE and STOP interrupt at the same time. So,
-	 * we need to process RXNE first, then handle STOP.
-	 */
-	if (isr & STM32_I2C_ISR_RXNE)
-		slave_buffer[rx_idx++] = STM32_I2C_RXDR(port);
-
-	/* Stop condition on bus */
-	if (isr & STM32_I2C_ISR_STOP) {
-		if (rx_pending)
-			i2c_data_received(port, slave_buffer, rx_idx);
-		tx_idx = 0;
-		tx_end = 0;
-		rx_pending = 0;
-		tx_pending = 0;
-		/* Make sure TXIS interrupt is disabled */
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_TXIE;
-
-		/* Clear STOPF bit by writing to STOPCF bit */
-		STM32_I2C_ICR(port) |= STM32_I2C_ICR_STOPCF;
-
-		/* No longer inhibit deep sleep after stop condition */
-		enable_sleep(SLEEP_MASK_I2C_SLAVE);
-	}
-
-	if (isr & STM32_I2C_ISR_NACK) {
-		/* Make sure TXIS interrupt is disabled */
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_TXIE;
-		/* Clear NACK */
-		STM32_I2C_ICR(port) |= STM32_I2C_ICR_NACKCF;
-	}
-
-	/* Transmitter empty event */
-	if (isr & STM32_I2C_ISR_TXIS) {
-		if (port == I2C_PORT_EC) {
-			if (tx_pending) {
-				if (tx_idx < tx_end) {
-					STM32_I2C_TXDR(port) =
-						slave_buffer[tx_idx++];
-				} else {
-					STM32_I2C_TXDR(port)
-						= I2C_SLAVE_ERROR_CODE;
-					tx_idx = 0;
-					tx_end = 0;
-					tx_pending = 0;
-				}
-			} else {
-				STM32_I2C_TXDR(port) = I2C_SLAVE_ERROR_CODE;
-			}
-		}
-	}
-}
-
-void i2c_event_interrupt(void)
-{
-	i2c_event_handler(I2C_PORT_EC);
-}
-DECLARE_IRQ(IRQ_SLAVE, i2c_event_interrupt, 2);
-#endif
-
-/*****************************************************************************/
-/* Interface */
-
-int chip_i2c_xfer(const int port, const uint16_t slave_addr_flags,
-		  const uint8_t *out, int out_bytes,
-		  uint8_t *in, int in_bytes, int flags)
-{
-	int addr_8bit = I2C_GET_ADDR(slave_addr_flags) << 1;
-	int rv = EC_SUCCESS;
-	int i;
-	int xfer_start = flags & I2C_XFER_START;
-	int xfer_stop = flags & I2C_XFER_STOP;
-
-	ASSERT(out || !out_bytes);
-	ASSERT(in || !in_bytes);
-
-	/* Clear status */
-	if (xfer_start) {
-		STM32_I2C_ICR(port) = STM32_I2C_ICR_ALL;
-		STM32_I2C_CR2(port) = 0;
-	}
-
-	if (out_bytes || !in_bytes) {
-		/*
-		 * Configure the write transfer: if we are stopping then set
-		 * AUTOEND bit to automatically set STOP bit after NBYTES.
-		 * if we are not stopping, set RELOAD bit so that we can load
-		 * NBYTES again. if we are starting, then set START bit.
-		 */
-		STM32_I2C_CR2(port) =  ((out_bytes & 0xFF) << 16)
-			| addr_8bit
-			| ((in_bytes == 0 && xfer_stop) ?
-				STM32_I2C_CR2_AUTOEND : 0)
-			| ((in_bytes == 0 && !xfer_stop) ?
-				STM32_I2C_CR2_RELOAD : 0)
-			| (xfer_start ? STM32_I2C_CR2_START : 0);
-
-		for (i = 0; i < out_bytes; i++) {
-			rv = wait_isr(port, STM32_I2C_ISR_TXIS);
-			if (rv)
-				goto xfer_exit;
-			/* Write next data byte */
-			STM32_I2C_TXDR(port) = out[i];
-		}
-	}
-	if (in_bytes) {
-		if (out_bytes) { /* wait for completion of the write */
-			rv = wait_isr(port, STM32_I2C_ISR_TC);
-			if (rv)
-				goto xfer_exit;
-		}
-		/*
-		 * Configure the read transfer: if we are stopping then set
-		 * AUTOEND bit to automatically set STOP bit after NBYTES.
-		 * if we are not stopping, set RELOAD bit so that we can load
-		 * NBYTES again. if we were just transmitting, we need to
-		 * set START bit to send (re)start and begin read transaction.
-		 */
-		STM32_I2C_CR2(port) = ((in_bytes & 0xFF) << 16)
-			| STM32_I2C_CR2_RD_WRN | addr_8bit
-			| (xfer_stop ? STM32_I2C_CR2_AUTOEND : 0)
-			| (!xfer_stop ? STM32_I2C_CR2_RELOAD : 0)
-			| (out_bytes || xfer_start ? STM32_I2C_CR2_START : 0);
-
-		for (i = 0; i < in_bytes; i++) {
-			/* Wait for receive buffer not empty */
-			rv = wait_isr(port, STM32_I2C_ISR_RXNE);
-			if (rv)
-				goto xfer_exit;
-
-			in[i] = STM32_I2C_RXDR(port);
-		}
-	}
-
-	/*
-	 * If we are stopping, then we already set AUTOEND and we should
-	 * wait for the stop bit to be transmitted. Otherwise, we set
-	 * the RELOAD bit and we should wait for transfer complete
-	 * reload (TCR).
-	 */
-	rv = wait_isr(port, xfer_stop ? STM32_I2C_ISR_STOP : STM32_I2C_ISR_TCR);
-	if (rv)
-		goto xfer_exit;
-
-xfer_exit:
-	/* clear status */
-	if (xfer_stop)
-		STM32_I2C_ICR(port) = STM32_I2C_ICR_ALL;
-
-	/* On error, queue a stop condition */
-	if (rv) {
-		/* queue a STOP condition */
-		STM32_I2C_CR2(port) |= STM32_I2C_CR2_STOP;
-		/* wait for it to take effect */
-		/* Wait up to 100 us for bus idle */
-		for (i = 0; i < 10; i++) {
-			if (!(STM32_I2C_ISR(port) & STM32_I2C_ISR_BUSY))
-				break;
-			udelay(10);
-		}
-
-		/*
-		 * Allow bus to idle for at least one 100KHz clock = 10 us.
-		 * This allows slaves on the bus to detect bus-idle before
-		 * the next start condition.
-		 */
-		udelay(10);
-		/* re-initialize the controller */
-		STM32_I2C_CR2(port) = 0;
-		STM32_I2C_CR1(port) &= ~STM32_I2C_CR1_PE;
-		udelay(10);
-		STM32_I2C_CR1(port) |= STM32_I2C_CR1_PE;
-	}
-
-	return rv;
-}
-
-int i2c_raw_get_scl(int port)
-{
-	enum gpio_signal g;
-
-	if (get_scl_from_i2c_port(port, &g))
-		/* If no SCL pin is defined, return 1 to appear idle. */
-		return 1;
-
-	return gpio_get_level(g);
-}
-
-int i2c_raw_get_sda(int port)
-{
-	enum gpio_signal g;
-
-	if (get_sda_from_i2c_port(port, &g))
-		/* If no SDA pin is defined, return 1 to appear idle. */
-		return 1;
-
-	return gpio_get_level(g);
-}
-
-int i2c_get_line_levels(int port)
-{
-	return (i2c_raw_get_sda(port) ? I2C_LINE_SDA_HIGH : 0) |
-		(i2c_raw_get_scl(port) ? I2C_LINE_SCL_HIGH : 0);
-}
-
-void i2c_init(void)
-{
-	const struct i2c_port_t *p = i2c_ports;
-	int i;
-
-	for (i = 0; i < i2c_ports_used; i++, p++)
-		i2c_init_port(p);
-
-#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS
-	STM32_I2C_CR1(I2C_PORT_EC) |= STM32_I2C_CR1_RXIE | STM32_I2C_CR1_ERRIE
-			| STM32_I2C_CR1_ADDRIE | STM32_I2C_CR1_STOPIE
-			| STM32_I2C_CR1_NACKIE;
-	STM32_I2C_OAR1(I2C_PORT_EC) = 0x8000
-		| (I2C_GET_ADDR(CONFIG_HOSTCMD_I2C_SLAVE_ADDR_FLAGS) << 1);
-	task_enable_irq(IRQ_SLAVE);
-#endif
-}
diff --git a/chip/stm32/keyboard_raw.c b/chip/stm32/keyboard_raw.c
deleted file mode 100644
index 219676968a..0000000000
--- a/chip/stm32/keyboard_raw.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Raw keyboard I/O layer for STM32
- *
- * To make this code portable, we rely heavily on looping over the keyboard
- * input and output entries in the board's gpio_list[]. Each set of inputs or
- * outputs must be listed in consecutive, increasing order so that scan loops
- * can iterate beginning at KB_IN00 or KB_OUT00 for however many GPIOs are
- * utilized (KEYBOARD_ROWS or KEYBOARD_COLS_MAX).
- */
-
-#include "gpio.h"
-#include "keyboard_config.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-/* Mask of external interrupts on input lines */
-static unsigned int irq_mask;
-
-static const uint32_t kb_out_ports[] = { KB_OUT_PORT_LIST };
-
-static void set_irq_mask(void)
-{
-	int i;
-
-	for (i = GPIO_KB_IN00; i < GPIO_KB_IN00 + KEYBOARD_ROWS; i++)
-		irq_mask |= gpio_list[i].mask;
-}
-
-void keyboard_raw_init(void)
-{
-	/* Determine EXTI_PR mask to use for the board */
-	set_irq_mask();
-
-	/* Ensure interrupts are disabled in EXTI_PR */
-	keyboard_raw_enable_interrupt(0);
-}
-
-void keyboard_raw_task_start(void)
-{
-	/* Enable interrupts for keyboard matrix inputs */
-	gpio_enable_interrupt(GPIO_KB_IN00);
-	gpio_enable_interrupt(GPIO_KB_IN01);
-	gpio_enable_interrupt(GPIO_KB_IN02);
-	gpio_enable_interrupt(GPIO_KB_IN03);
-	gpio_enable_interrupt(GPIO_KB_IN04);
-	gpio_enable_interrupt(GPIO_KB_IN05);
-	gpio_enable_interrupt(GPIO_KB_IN06);
-	gpio_enable_interrupt(GPIO_KB_IN07);
-}
-
-test_mockable void keyboard_raw_drive_column(int out)
-{
-	int i, done = 0;
-
-	for (i = 0; i < ARRAY_SIZE(kb_out_ports); i++) {
-		uint32_t bsrr = 0;
-		int j;
-
-		for (j = GPIO_KB_OUT00; j <= GPIO_KB_OUT12; j++) {
-			if (gpio_list[j].port != kb_out_ports[i])
-				continue;
-
-			if (out == KEYBOARD_COLUMN_ALL) {
-				/* drive low (clear bit) */
-				bsrr |= gpio_list[j].mask << 16;
-			} else if (out == KEYBOARD_COLUMN_NONE) {
-				/* put output in hi-Z state (set bit) */
-				bsrr |= gpio_list[j].mask;
-			} else if (j - GPIO_KB_OUT00 == out) {
-				/*
-				 * Drive specified output low, others => hi-Z.
-				 *
-				 * To avoid conflict, tri-state all outputs
-				 * first, then assert specified output.
-				 */
-				keyboard_raw_drive_column(KEYBOARD_COLUMN_NONE);
-				bsrr |= gpio_list[j].mask << 16;
-				done = 1;
-				break;
-			}
-		}
-
-	#ifdef CONFIG_KEYBOARD_COL2_INVERTED
-		if (bsrr & (gpio_list[GPIO_KB_OUT02].mask << 16 |
-				 gpio_list[GPIO_KB_OUT02].mask))
-			bsrr ^= (gpio_list[GPIO_KB_OUT02].mask << 16 |
-				 gpio_list[GPIO_KB_OUT02].mask);
-	#endif
-
-		if (bsrr)
-			STM32_GPIO_BSRR(kb_out_ports[i]) = bsrr;
-
-		if (done)
-			break;
-	}
-}
-
-test_mockable int keyboard_raw_read_rows(void)
-{
-	int i;
-	unsigned int port, prev_port = 0;
-	int state = 0;
-	uint16_t port_val = 0;
-
-	for (i = 0; i < KEYBOARD_ROWS; i++) {
-		port = gpio_list[GPIO_KB_IN00 + i].port;
-		if (port != prev_port) {
-			port_val = STM32_GPIO_IDR(port);
-			prev_port = port;
-		}
-
-		if (port_val & gpio_list[GPIO_KB_IN00 + i].mask)
-			state |= 1 << i;
-	}
-
-	/* Invert it so 0=not pressed, 1=pressed */
-	return state ^ 0xff;
-}
-
-void keyboard_raw_enable_interrupt(int enable)
-{
-	if (enable) {
-		/*
-		 * Assert all outputs would trigger un-wanted interrupts.
-		 * Clear them before enable interrupt.
-		 */
-		STM32_EXTI_PR |= irq_mask;
-		STM32_EXTI_IMR |= irq_mask;	/* 1: unmask interrupt */
-	} else {
-		STM32_EXTI_IMR &= ~irq_mask;	/* 0: mask interrupts */
-	}
-}
-
-void keyboard_raw_gpio_interrupt(enum gpio_signal signal)
-{
-	task_wake(TASK_ID_KEYSCAN);
-}
diff --git a/chip/stm32/memory_regions.inc b/chip/stm32/memory_regions.inc
deleted file mode 100644
index 2381c511f2..0000000000
--- a/chip/stm32/memory_regions.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifdef CONFIG_USB_RAM_SIZE
-REGION(usb_ram, rw, CONFIG_USB_RAM_BASE, \
-       CONFIG_USB_RAM_SIZE * CONFIG_USB_RAM_ACCESS_SIZE / 2)
-#endif /* CONFIG_USB_RAM_SIZE */
-#ifdef CHIP_VARIANT_STM32H7X3
-REGION(itcm,   wx, 0x00000000, 0x10000) /* CPU ITCM: 64kB */
-REGION(dtcm,   rw, 0x20000000, 0x20000) /* CPU DTCM: 128kB */
-REGION(ahb,    rw, 0x30000000, 0x48000) /* AHB-SRAM1-3: 288 kB */
-REGION(ahb4,   rw, 0x38000000, 0x10000) /* AHB-SRAM4: 64kB */
-REGION(backup, rw, 0x38800000, 0x01000) /* Backup RAM: 4kB */
-#endif /* CHIP_VARIANT_STM32H7X3 */
diff --git a/chip/stm32/otp-stm32f4.c b/chip/stm32/otp-stm32f4.c
deleted file mode 100644
index a993af7042..0000000000
--- a/chip/stm32/otp-stm32f4.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* OTP implementation for STM32F411 */
-
-#include "common.h"
-#include "console.h"
-#include "flash.h"
-#include "otp.h"
-#include "registers.h"
-#include "util.h"
-
-/*
- * OTP is only used for saving the USB serial number.
- */
-#ifdef CONFIG_SERIALNO_LEN
-/* Which block to use */
-#define OTP_SERIAL_BLOCK 0
-#define OTP_SERIAL_ADDR \
-	REG32_ADDR(STM32_OTP_BLOCK_DATA(OTP_SERIAL_BLOCK, 0))
-
-/* Number of word used in the block */
-#define OTP_SERIAL_BLOCK_SIZE (CONFIG_SERIALNO_LEN / sizeof(uint32_t))
-BUILD_ASSERT(CONFIG_SERIALNO_LEN % sizeof(uint32_t) == 0);
-BUILD_ASSERT(OTP_SERIAL_BLOCK_SIZE < STM32_OTP_BLOCK_SIZE);
-
-/*
- * Write an OTP block
- *
- * @param block         block to write.
- * @param size          Number of words to write.
- * @param data          Destination buffer for data.
- */
-static int otp_write(uint8_t block, int size, const char *data)
-{
-	if (block >= STM32_OTP_BLOCK_NB)
-		return EC_ERROR_PARAM1;
-	if (size >= STM32_OTP_BLOCK_SIZE)
-		return EC_ERROR_PARAM2;
-	return flash_physical_write(STM32_OTP_BLOCK_DATA(block, 0) -
-				    CONFIG_PROGRAM_MEMORY_BASE,
-				    size * sizeof(uint32_t), data);
-}
-
-/*
- * Check if an OTP block is protected.
- *
- * @param block        protected block.
- * @return non-zero if that block is read only.
- */
-static int otp_get_protect(uint8_t block)
-{
-	uint32_t lock;
-
-	lock = REG32(STM32_OTP_LOCK(block));
-	return ((lock & STM32_OPT_LOCK_MASK(block)) == 0);
-}
-
-/*
- * Set a particular OTP block as read only.
- *
- * @param block        block to protect.
- */
-static int otp_set_protect(uint8_t block)
-{
-	int rv;
-	uint32_t lock;
-
-	if (otp_get_protect(block))
-		return EC_SUCCESS;
-
-	lock = REG32(STM32_OTP_LOCK(block));
-	lock &= ~STM32_OPT_LOCK_MASK(block);
-	rv = flash_physical_write(STM32_OTP_LOCK(block) -
-				  CONFIG_PROGRAM_MEMORY_BASE,
-				  sizeof(uint32_t), (char *)&lock);
-	if (rv)
-		return rv;
-	else
-		return EC_SUCCESS;
-}
-
-const char *otp_read_serial(void)
-{
-	int i;
-
-	for (i = 0; i < OTP_SERIAL_BLOCK_SIZE; i++) {
-		if (OTP_SERIAL_ADDR[i] != -1)
-			return (char *)OTP_SERIAL_ADDR;
-	}
-	return NULL;
-}
-
-int otp_write_serial(const char *serialno)
-{
-	int i, ret;
-	char otp_serial[CONFIG_SERIALNO_LEN];
-
-	if (otp_get_protect(OTP_SERIAL_BLOCK))
-		return EC_ERROR_ACCESS_DENIED;
-
-	/* Copy in serialno. */
-	for (i = 0; i < CONFIG_SERIALNO_LEN - 1; i++) {
-		otp_serial[i] = serialno[i];
-		if (serialno[i] == 0)
-			break;
-	}
-	for (; i < CONFIG_SERIALNO_LEN; i++)
-		otp_serial[i] = 0;
-
-	ret = otp_write(OTP_SERIAL_BLOCK, OTP_SERIAL_BLOCK_SIZE, otp_serial);
-	if (ret == EC_SUCCESS)
-		return otp_set_protect(OTP_SERIAL_BLOCK);
-	else
-		return ret;
-}
-#endif
diff --git a/chip/stm32/power_led.c b/chip/stm32/power_led.c
deleted file mode 100644
index 508745199f..0000000000
--- a/chip/stm32/power_led.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Keyboard power button LED state machine.
- *
- * This sets up TIM_POWER_LED to drive the power button LED so that the duty
- * cycle can range from 0-100%. When the lid is closed or turned off, then the
- * PWM is disabled and the GPIO is reconfigured to minimize leakage voltage.
- *
- * In suspend mode, duty cycle transitions progressively slower from 0%
- * to 100%, and progressively faster from 100% back down to 0%. This
- * results in a breathing effect. It takes about 2sec for a full cycle.
- */
-
-#include "clock.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "power_led.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#define LED_STATE_TIMEOUT_MIN	(15 * MSEC)  /* Minimum of 15ms per step */
-#define LED_HOLD_TIME		(330 * MSEC) /* Hold for 330ms at min/max */
-#define LED_STEP_PERCENT	4	/* Incremental value of each step */
-
-static enum powerled_state led_state = POWERLED_STATE_ON;
-static int power_led_percent = 100;
-
-void powerled_set_state(enum powerled_state new_state)
-{
-	led_state = new_state;
-	/* Wake up the task */
-	task_wake(TASK_ID_POWERLED);
-}
-
-static void power_led_set_duty(int percent)
-{
-	ASSERT((percent >= 0) && (percent <= 100));
-	power_led_percent = percent;
-	pwm_set_duty(PWM_CH_POWER_LED, percent);
-}
-
-static void power_led_use_pwm(void)
-{
-	pwm_enable(PWM_CH_POWER_LED, 1);
-	power_led_set_duty(100);
-}
-
-static void power_led_manual_off(void)
-{
-	pwm_enable(PWM_CH_POWER_LED, 0);
-
-	/*
-	 * Reconfigure GPIO as a floating input. Alternatively we could
-	 * configure it as an open-drain output and set it to high impedance,
-	 * but reconfiguring as an input had better results in testing.
-	 */
-	gpio_config_module(MODULE_POWER_LED, 0);
-}
-
-/**
- * Return the timeout period (in us) for the current step.
- */
-static int power_led_step(void)
-{
-	int state_timeout = 0;
-	static enum { DOWN = -1, UP = 1 } dir = UP;
-
-	if (0 == power_led_percent) {
-		dir = UP;
-		state_timeout = LED_HOLD_TIME;
-	} else if (100 == power_led_percent) {
-		dir = DOWN;
-		state_timeout = LED_HOLD_TIME;
-	} else {
-		/*
-		 * Decreases timeout as duty cycle percentage approaches
-		 * 0%, increase as it approaches 100%.
-		 */
-		state_timeout = LED_STATE_TIMEOUT_MIN +
-			LED_STATE_TIMEOUT_MIN * (power_led_percent / 33);
-	}
-
-	/*
-	 * The next duty cycle will take effect after the timeout has
-	 * elapsed for this duty cycle and the power LED task calls this
-	 * function again.
-	 */
-	power_led_set_duty(power_led_percent);
-	power_led_percent += dir * LED_STEP_PERCENT;
-
-	return state_timeout;
-}
-
-void power_led_task(void)
-{
-	while (1) {
-		int state_timeout = -1;
-
-		switch (led_state) {
-		case POWERLED_STATE_ON:
-			/*
-			 * "ON" implies driving the LED using the PWM with a
-			 * duty duty cycle of 100%. This produces a softer
-			 * brightness than setting the GPIO to solid ON.
-			 */
-			power_led_use_pwm();
-			power_led_set_duty(100);
-			state_timeout = -1;
-			break;
-		case POWERLED_STATE_OFF:
-			/* Reconfigure GPIO to disable the LED */
-			power_led_manual_off();
-			state_timeout = -1;
-			break;
-		case POWERLED_STATE_SUSPEND:
-			/* Drive using PWM with variable duty cycle */
-			power_led_use_pwm();
-			state_timeout = power_led_step();
-			break;
-		default:
-			break;
-		}
-
-		task_wait_event(state_timeout);
-	}
-}
-
-#define CONFIG_CMD_POWERLED
-#ifdef CONFIG_CMD_POWERLED
-static int command_powerled(int argc, char **argv)
-{
-	enum powerled_state state;
-
-	if (argc != 2)
-		return EC_ERROR_INVAL;
-
-	if (!strcasecmp(argv[1], "off"))
-		state = POWERLED_STATE_OFF;
-	else if (!strcasecmp(argv[1], "on"))
-		state = POWERLED_STATE_ON;
-	else if (!strcasecmp(argv[1], "suspend"))
-		state = POWERLED_STATE_SUSPEND;
-	else
-		return EC_ERROR_INVAL;
-
-	powerled_set_state(state);
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(powerled, command_powerled,
-		"[off | on | suspend]",
-		"Change power LED state");
-#endif
diff --git a/chip/stm32/pwm.c b/chip/stm32/pwm.c
deleted file mode 100644
index 8a263b272b..0000000000
--- a/chip/stm32/pwm.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* PWM control module for STM32 */
-
-#include "clock.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "system.h"
-#include "util.h"
-
-/* Bitmap of currently active PWM channels. 1 bit per channel. */
-static uint32_t using_pwm;
-
-void pwm_set_duty(enum pwm_channel ch, int percent)
-{
-	const struct pwm_t *pwm = pwm_channels + ch;
-	timer_ctlr_t *tim = (timer_ctlr_t *)(pwm->tim.base);
-
-	ASSERT((percent >= 0) && (percent <= 100));
-	tim->ccr[pwm->channel] = percent;
-}
-
-int pwm_get_duty(enum pwm_channel ch)
-{
-	const struct pwm_t *pwm = pwm_channels + ch;
-	timer_ctlr_t *tim = (timer_ctlr_t *)(pwm->tim.base);
-	return tim->ccr[pwm->channel];
-}
-
-static void pwm_configure(enum pwm_channel ch)
-{
-	const struct pwm_t *pwm = pwm_channels + ch;
-	timer_ctlr_t *tim = (timer_ctlr_t *)(pwm->tim.base);
-	volatile unsigned *ccmr = NULL;
-	/* Default frequency = 100 Hz */
-	int frequency = pwm->frequency ? pwm->frequency : 100;
-	uint16_t ccer;
-
-	if (using_pwm & BIT(ch))
-		return;
-
-	/* Enable timer */
-	__hw_timer_enable_clock(pwm->tim.id, 1);
-
-	/* Disable counter during setup */
-	tim->cr1 = 0x0000;
-
-	/*
-	 * CPU clock / PSC determines how fast the counter operates.
-	 * ARR determines the wave period, CCRn determines duty cycle.
-	 * Thus, frequency = cpu_freq / PSC / ARR. so:
-	 *
-	 *     frequency = cpu_freq / (cpu_freq/10000 + 1) / (99 + 1) = 100 Hz.
-	 */
-	tim->psc = clock_get_freq() / (frequency * 100) - 1;
-	tim->arr = 99;
-
-	if (pwm->channel <= 2) /* Channel ID starts from 1 */
-		ccmr = &tim->ccmr1;
-	else
-		ccmr = &tim->ccmr2;
-
-	/* Output, PWM mode 1, preload enable */
-	if (pwm->channel & 0x1)
-		*ccmr = (6 << 4) | BIT(3);
-	else
-		*ccmr = (6 << 12) | BIT(11);
-
-	/* Output enable. Set active high/low. */
-	if (pwm->flags & PWM_CONFIG_ACTIVE_LOW)
-		ccer = 3 << (pwm->channel * 4 - 4);
-	else
-		ccer = 1 << (pwm->channel * 4 - 4);
-
-	/* Enable complementary output, if present. */
-	if (pwm->flags & PWM_CONFIG_COMPLEMENTARY_OUTPUT)
-		ccer |= (ccer << 2);
-
-	tim->ccer = ccer;
-
-	/*
-	 * Main output enable.
-	 * TODO(shawnn): BDTR is undocumented on STM32L. Verify this isn't
-	 * harmful on STM32L.
-	 */
-	tim->bdtr |= BIT(15);
-
-	/* Generate update event to force loading of shadow registers */
-	tim->egr |= 1;
-
-	/* Enable auto-reload preload, start counting */
-	tim->cr1 |= BIT(7) | BIT(0);
-
-	atomic_or(&using_pwm, 1 << ch);
-
-	/* Prevent sleep */
-	disable_sleep(SLEEP_MASK_PWM);
-}
-
-static void pwm_disable(enum pwm_channel ch)
-{
-	const struct pwm_t *pwm = pwm_channels + ch;
-	timer_ctlr_t *tim = (timer_ctlr_t *)(pwm->tim.base);
-
-	if ((using_pwm & BIT(ch)) == 0)
-		return;
-
-	/* Main output disable */
-	tim->bdtr &= ~BIT(15);
-
-	/* Disable counter */
-	tim->cr1 &= ~0x1;
-
-	/* Disable timer clock */
-	__hw_timer_enable_clock(pwm->tim.id, 0);
-
-	/* Allow sleep */
-	enable_sleep(SLEEP_MASK_PWM);
-
-	atomic_clear(&using_pwm, 1 << ch);
-
-	/* Unless another PWM is active... Then prevent sleep */
-	if (using_pwm)
-		disable_sleep(SLEEP_MASK_PWM);
-}
-
-void pwm_enable(enum pwm_channel ch, int enabled)
-{
-	if (enabled)
-		pwm_configure(ch);
-	else
-		pwm_disable(ch);
-}
-
-int pwm_get_enabled(enum pwm_channel ch)
-{
-	return using_pwm & BIT(ch);
-}
-
-static void pwm_reconfigure(enum pwm_channel ch)
-{
-	atomic_clear(&using_pwm, 1 << ch);
-	pwm_configure(ch);
-}
-
-/**
- * Handle clock frequency change
- */
-static void pwm_freq_change(void)
-{
-	int i;
-	for (i = 0; i < PWM_CH_COUNT; ++i)
-		if (pwm_get_enabled(i))
-			pwm_reconfigure(i);
-}
-DECLARE_HOOK(HOOK_FREQ_CHANGE, pwm_freq_change, HOOK_PRIO_DEFAULT);
diff --git a/chip/stm32/pwm_chip.h b/chip/stm32/pwm_chip.h
deleted file mode 100644
index baa793090a..0000000000
--- a/chip/stm32/pwm_chip.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* STM32-specific PWM module for Chrome EC */
-
-#ifndef __CROS_EC_PWM_CHIP_H
-#define __CROS_EC_PWM_CHIP_H
-
-/* Data structure to define PWM channels. */
-struct pwm_t {
-	/*
-	 * Timer powering the PWM channel. Must use STM32_TIM(x) to
-	 * initialize
-	 */
-	struct {
-		int id;
-		uintptr_t base;
-	} tim;
-	/* Channel ID within the timer */
-	int channel;
-	/* PWM channel flags. See include/pwm.h */
-	uint32_t flags;
-	/* PWM frequency (Hz) */
-	int frequency;
-};
-
-extern const struct pwm_t pwm_channels[];
-
-/* Macro to fill in both timer ID and register base */
-#define STM32_TIM(x) {x, STM32_TIM_BASE(x)}
-
-/* Plain ID mapping for readability */
-#define STM32_TIM_CH(x) (x)
-
-#endif /* __CROS_EC_PWM_CHIP_H */
diff --git a/chip/stm32/registers-stm32f0.h b/chip/stm32/registers-stm32f0.h
deleted file mode 100644
index 4985c16783..0000000000
--- a/chip/stm32/registers-stm32f0.h
+++ /dev/null
@@ -1,957 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * @file
- * @brief Register map for the STM32F0 family of chips
- *
- * This header file should not be included directly.
- * Please include registers.h instead.
- *
- * Known Chip Variants
- * - STM32F03X
- * - STM32F05X
- * - STM32F070
- * - STM32F07X
- * - STM32F09X
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#error "This header file should not be included directly."
-#endif
-
-/* --- IRQ numbers --- */
-#define STM32_IRQ_WWDG             0
-#define STM32_IRQ_PVD              1
-#define STM32_IRQ_RTC_WAKEUP       2
-#define STM32_IRQ_RTC_ALARM        2
-#define STM32_IRQ_FLASH            3
-#define STM32_IRQ_RCC              4
-#define STM32_IRQ_EXTI0_1          5
-#define STM32_IRQ_EXTI2_3          6
-#define STM32_IRQ_EXTI4_15         7
-#define STM32_IRQ_TSC              8
-#define STM32_IRQ_DMA_CHANNEL_1    9
-#define STM32_IRQ_DMA_CHANNEL_2_3 10
-#define STM32_IRQ_DMA_CHANNEL_4_7 11
-#define STM32_IRQ_ADC_COMP        12
-#define STM32_IRQ_TIM1_BRK_UP_TRG 13
-#define STM32_IRQ_TIM1_CC         14
-#define STM32_IRQ_TIM2            15
-#define STM32_IRQ_TIM3            16
-#define STM32_IRQ_TIM6_DAC        17
-#define STM32_IRQ_TIM7            18
-#define STM32_IRQ_TIM14           19
-#define STM32_IRQ_TIM15           20
-#define STM32_IRQ_TIM16           21
-#define STM32_IRQ_TIM17           22
-#define STM32_IRQ_I2C1            23
-#define STM32_IRQ_I2C2            24
-#define STM32_IRQ_SPI1            25
-#define STM32_IRQ_SPI2            26
-#define STM32_IRQ_USART1          27
-#define STM32_IRQ_USART2          28
-#define STM32_IRQ_USART3_4        29
-#define STM32_IRQ_CEC_CAN         30
-#define STM32_IRQ_USB             31
-/* aliases for easier code sharing */
-#define STM32_IRQ_COMP STM32_IRQ_ADC_COMP
-#define STM32_IRQ_USB_LP STM32_IRQ_USB
-
-
-
-/* Peripheral base addresses */
-#define STM32_ADC1_BASE             0x40012400
-#define STM32_ADC_BASE              0x40012700 /* STM32L15X only */
-
-#define STM32_CEC_BASE              0x40007800 /* STM32F373 */
-#define STM32_CRC_BASE              0x40023000
-#define STM32_CRS_BASE              0x40006c00 /* STM32F0XX */
-#define STM32_DAC_BASE              0x40007400
-
-#define STM32_COMP_BASE             0x40010000
-
-#define STM32_DBGMCU_BASE           0x40015800
-
-#define STM32_DMA1_BASE             0x40020000
-#define STM32_DMA2_BASE             0x40020400
-
-#define STM32_EXTI_BASE             0x40010400
-
-#define STM32_FLASH_REGS_BASE       0x40022000
-
-#define STM32_GPIOA_BASE            0x48000000
-#define STM32_GPIOB_BASE            0x48000400
-#define STM32_GPIOC_BASE            0x48000800
-#define STM32_GPIOD_BASE            0x48000C00
-#define STM32_GPIOE_BASE            0x48001000
-#define STM32_GPIOF_BASE            0x48001400
-#define STM32_GPIOG_BASE            0x48001800 /* only for stm32l4x6 */
-#define STM32_GPIOH_BASE            0x48001C00 /* only for stm32l4 */
-
-#define STM32_I2C1_BASE             0x40005400
-#define STM32_I2C2_BASE             0x40005800
-#define STM32_I2C3_BASE             0x40005C00
-#define STM32_I2C4_BASE             0x40006000
-
-#define STM32_IWDG_BASE             0x40003000
-#define STM32_LCD_BASE              0x40002400
-
-#define STM32_OPTB_BASE             0x1FFFF800
-
-#define STM32_PMSE_BASE             0x40013400
-#define STM32_PWR_BASE              0x40007000
-
-#define STM32_RCC_BASE              0x40021000
-
-#define STM32_RI_BASE               0x40007C00 /* STM32L1xx only */
-#define STM32_RNG_BASE              0x50060800 /* STM32L4 */
-#define STM32_RTC_BASE              0x40002800
-
-#define STM32_SPI1_BASE             0x40013000
-#define STM32_SPI2_BASE             0x40003800
-#define STM32_SPI3_BASE             0x40003c00 /* STM32F373, STM32L4, STM32F7 */
-
-#define STM32_SYSCFG_BASE           0x40010000
-
-#define STM32_TIM1_BASE             0x40012c00 /* STM32F373 */
-#define STM32_TIM2_BASE             0x40000000
-#define STM32_TIM3_BASE             0x40000400
-#define STM32_TIM4_BASE             0x40000800
-#define STM32_TIM5_BASE             0x40000c00 /* STM32F373 */
-#define STM32_TIM6_BASE             0x40001000
-#define STM32_TIM7_BASE             0x40001400
-#define STM32_TIM12_BASE            0x40001800 /* STM32F373 */
-#define STM32_TIM13_BASE            0x40001c00 /* STM32F373 */
-#define STM32_TIM14_BASE            0x40002000 /* STM32F373 */
-#define STM32_TIM15_BASE            0x40014000
-#define STM32_TIM16_BASE            0x40014400
-#define STM32_TIM17_BASE            0x40014800
-#define STM32_TIM18_BASE            0x40009c00 /* STM32F373 only */
-#define STM32_TIM19_BASE            0x40015c00 /* STM32F373 only */
-
-#define STM32_UNIQUE_ID_BASE        0x1ffff7ac
-
-#define STM32_USART1_BASE           0x40013800
-#define STM32_USART2_BASE           0x40004400
-#define STM32_USART3_BASE           0x40004800
-#define STM32_USART4_BASE           0x40004c00
-#define STM32_USART9_BASE           0x40008000 /* LPUART */
-
-#define STM32_USB_CAN_SRAM_BASE     0x40006000
-#define STM32_USB_FS_BASE           0x40005C00
-
-#define STM32_WWDG_BASE             0x40002C00
-
-
-#ifndef __ASSEMBLER__
-
-/* Register definitions */
-
-/* --- USART --- */
-#define STM32_USART_CR1(base)      STM32_USART_REG(base, 0x00)
-#define STM32_USART_CR1_UE		BIT(0)
-#define STM32_USART_CR1_UESM            BIT(1)
-#define STM32_USART_CR1_RE		BIT(2)
-#define STM32_USART_CR1_TE		BIT(3)
-#define STM32_USART_CR1_RXNEIE		BIT(5)
-#define STM32_USART_CR1_TCIE		BIT(6)
-#define STM32_USART_CR1_TXEIE		BIT(7)
-#define STM32_USART_CR1_PS		BIT(9)
-#define STM32_USART_CR1_PCE		BIT(10)
-#define STM32_USART_CR1_M		BIT(12)
-#define STM32_USART_CR1_OVER8		BIT(15)
-#define STM32_USART_CR2(base)      STM32_USART_REG(base, 0x04)
-#define STM32_USART_CR2_SWAP		BIT(15)
-#define STM32_USART_CR3(base)      STM32_USART_REG(base, 0x08)
-#define STM32_USART_CR3_EIE		BIT(0)
-#define STM32_USART_CR3_DMAR		BIT(6)
-#define STM32_USART_CR3_DMAT		BIT(7)
-#define STM32_USART_CR3_ONEBIT		BIT(11)
-#define STM32_USART_CR3_OVRDIS		BIT(12)
-#define STM32_USART_CR3_WUS_START_BIT	(2 << 20)
-#define STM32_USART_CR3_WUFIE		BIT(22)
-#define STM32_USART_BRR(base)      STM32_USART_REG(base, 0x0C)
-#define STM32_USART_GTPR(base)     STM32_USART_REG(base, 0x10)
-#define STM32_USART_RTOR(base)     STM32_USART_REG(base, 0x14)
-#define STM32_USART_RQR(base)      STM32_USART_REG(base, 0x18)
-#define STM32_USART_ISR(base)      STM32_USART_REG(base, 0x1C)
-#define STM32_USART_ICR(base)      STM32_USART_REG(base, 0x20)
-#define STM32_USART_ICR_ORECF		BIT(3)
-#define STM32_USART_ICR_TCCF		BIT(6)
-#define STM32_USART_RDR(base)      STM32_USART_REG(base, 0x24)
-#define STM32_USART_TDR(base)      STM32_USART_REG(base, 0x28)
-#define STM32_USART_PRESC(base)    STM32_USART_REG(base, 0x2C)
-/* register alias */
-#define STM32_USART_SR(base)       STM32_USART_ISR(base)
-#define STM32_USART_SR_ORE		BIT(3)
-#define STM32_USART_SR_RXNE		BIT(5)
-#define STM32_USART_SR_TC		BIT(6)
-#define STM32_USART_SR_TXE		BIT(7)
-
-/* --- GPIO --- */
-
-#define STM32_GPIO_MODER(b)     REG32((b) + 0x00)
-#define STM32_GPIO_OTYPER(b)    REG16((b) + 0x04)
-#define STM32_GPIO_OSPEEDR(b)   REG32((b) + 0x08)
-#define STM32_GPIO_PUPDR(b)     REG32((b) + 0x0C)
-#define STM32_GPIO_IDR(b)       REG16((b) + 0x10)
-#define STM32_GPIO_ODR(b)       REG16((b) + 0x14)
-#define STM32_GPIO_BSRR(b)      REG32((b) + 0x18)
-#define STM32_GPIO_LCKR(b)      REG32((b) + 0x1C)
-#define STM32_GPIO_AFRL(b)      REG32((b) + 0x20)
-#define STM32_GPIO_AFRH(b)      REG32((b) + 0x24)
-#define STM32_GPIO_BRR(b)       REG32((b) + 0x28)
-#define STM32_GPIO_ASCR(b)      REG32((b) + 0x2C) /* only for stm32l4 */
-
-#define GPIO_ALT_F0		0x0
-#define GPIO_ALT_F1		0x1
-#define GPIO_ALT_F2		0x2
-#define GPIO_ALT_F3		0x3
-#define GPIO_ALT_F4		0x4
-#define GPIO_ALT_F5		0x5
-#define GPIO_ALT_F6		0x6
-#define GPIO_ALT_F7		0x7
-#define GPIO_ALT_F8		0x8
-#define GPIO_ALT_F9		0x9
-#define GPIO_ALT_FA		0xA
-#define GPIO_ALT_FB		0xB
-#define GPIO_ALT_FC		0xC
-#define GPIO_ALT_FD		0xD
-#define GPIO_ALT_FE		0xE
-#define GPIO_ALT_FF		0xF
-
-/* --- I2C --- */
-#define STM32_I2C_CR1(n)            REG32(stm32_i2c_reg(n, 0x00))
-#define STM32_I2C_CR1_PE            BIT(0)
-#define STM32_I2C_CR1_TXIE          BIT(1)
-#define STM32_I2C_CR1_RXIE          BIT(2)
-#define STM32_I2C_CR1_ADDRIE        BIT(3)
-#define STM32_I2C_CR1_NACKIE        BIT(4)
-#define STM32_I2C_CR1_STOPIE        BIT(5)
-#define STM32_I2C_CR1_ERRIE         BIT(7)
-#define STM32_I2C_CR1_WUPEN         BIT(18)
-#define STM32_I2C_CR2(n)            REG32(stm32_i2c_reg(n, 0x04))
-#define STM32_I2C_CR2_RD_WRN        BIT(10)
-#define STM32_I2C_CR2_START         BIT(13)
-#define STM32_I2C_CR2_STOP          BIT(14)
-#define STM32_I2C_CR2_NACK          BIT(15)
-#define STM32_I2C_CR2_RELOAD        BIT(24)
-#define STM32_I2C_CR2_AUTOEND       BIT(25)
-#define STM32_I2C_OAR1(n)           REG32(stm32_i2c_reg(n, 0x08))
-#define STM32_I2C_OAR2(n)           REG32(stm32_i2c_reg(n, 0x0C))
-#define STM32_I2C_TIMINGR(n)        REG32(stm32_i2c_reg(n, 0x10))
-#define STM32_I2C_TIMEOUTR(n)       REG32(stm32_i2c_reg(n, 0x14))
-#define STM32_I2C_ISR(n)            REG32(stm32_i2c_reg(n, 0x18))
-#define STM32_I2C_ISR_TXE           BIT(0)
-#define STM32_I2C_ISR_TXIS          BIT(1)
-#define STM32_I2C_ISR_RXNE          BIT(2)
-#define STM32_I2C_ISR_ADDR          BIT(3)
-#define STM32_I2C_ISR_NACK          BIT(4)
-#define STM32_I2C_ISR_STOP          BIT(5)
-#define STM32_I2C_ISR_TC            BIT(6)
-#define STM32_I2C_ISR_TCR           BIT(7)
-#define STM32_I2C_ISR_BERR          BIT(8)
-#define STM32_I2C_ISR_ARLO          BIT(9)
-#define STM32_I2C_ISR_OVR           BIT(10)
-#define STM32_I2C_ISR_PECERR        BIT(11)
-#define STM32_I2C_ISR_TIMEOUT       BIT(12)
-#define STM32_I2C_ISR_ALERT         BIT(13)
-#define STM32_I2C_ISR_BUSY          BIT(15)
-#define STM32_I2C_ISR_DIR           BIT(16)
-#define STM32_I2C_ISR_ADDCODE(isr)  (((isr) >> 16) & 0xfe)
-#define STM32_I2C_ICR(n)            REG32(stm32_i2c_reg(n, 0x1C))
-#define STM32_I2C_ICR_ADDRCF        BIT(3)
-#define STM32_I2C_ICR_NACKCF        BIT(4)
-#define STM32_I2C_ICR_STOPCF        BIT(5)
-#define STM32_I2C_ICR_BERRCF        BIT(8)
-#define STM32_I2C_ICR_ARLOCF        BIT(9)
-#define STM32_I2C_ICR_OVRCF         BIT(10)
-#define STM32_I2C_ICR_TIMEOUTCF     BIT(12)
-#define STM32_I2C_ICR_ALL           0x3F38
-#define STM32_I2C_PECR(n)           REG32(stm32_i2c_reg(n, 0x20))
-#define STM32_I2C_RXDR(n)           REG32(stm32_i2c_reg(n, 0x24))
-#define STM32_I2C_TXDR(n)           REG32(stm32_i2c_reg(n, 0x28))
-
-
-/* --- Power / Reset / Clocks --- */
-#define STM32_PWR_CSR               REG32(STM32_PWR_BASE + 0x04)
-
-#define STM32_PWR_CSR_EWUP1         BIT(8)
-#define STM32_PWR_CSR_EWUP2         BIT(9)
-#define STM32_PWR_CSR_EWUP3         BIT(10)
-#define STM32_PWR_CSR_EWUP4         BIT(11) /* STM32F0xx only */
-#define STM32_PWR_CSR_EWUP5         BIT(12) /* STM32F0xx only */
-#define STM32_PWR_CSR_EWUP6         BIT(13) /* STM32F0xx only */
-#define STM32_PWR_CSR_EWUP7         BIT(14) /* STM32F0xx only */
-#define STM32_PWR_CSR_EWUP8         BIT(15) /* STM32F0xx only */
-
-#define STM32_CRS_CR                REG32(STM32_CRS_BASE + 0x00) /* STM32F0XX */
-#define STM32_CRS_CR_SYNCOKIE           BIT(0)
-#define STM32_CRS_CR_SYNCWARNIE         BIT(1)
-#define STM32_CRS_CR_ERRIE              BIT(2)
-#define STM32_CRS_CR_ESYNCIE            BIT(3)
-#define STM32_CRS_CR_CEN                BIT(5)
-#define STM32_CRS_CR_AUTOTRIMEN         BIT(6)
-#define STM32_CRS_CR_SWSYNC             BIT(7)
-#define STM32_CRS_CR_TRIM(n)		(((n) & 0x3f) << 8)
-
-#define STM32_CRS_CFGR              REG32(STM32_CRS_BASE + 0x04) /* STM32F0XX */
-#define STM32_CRS_CFGR_RELOAD(n)	(((n) & 0xffff) << 0)
-#define STM32_CRS_CFGR_FELIM(n)		(((n) & 0xff) << 16)
-#define STM32_CRS_CFGR_SYNCDIV(n)	(((n) & 7) << 24)
-#define STM32_CRS_CFGR_SYNCSRC(n)	(((n) & 3) << 28)
-#define STM32_CRS_CFGR_SYNCPOL		BIT(31)
-
-#define STM32_CRS_ISR               REG32(STM32_CRS_BASE + 0x08) /* STM32F0XX */
-#define STM32_CRS_ISR_SYNCOKF		BIT(0)
-#define STM32_CRS_ISR_SYNCWARNF		BIT(1)
-#define STM32_CRS_ISR_ERRF		BIT(2)
-#define STM32_CRS_ISR_ESYNCF		BIT(3)
-#define STM32_CRS_ISR_SYNCERR		BIT(8)
-#define STM32_CRS_ISR_SYNCMISS		BIT(9)
-#define STM32_CRS_ISR_TRIMOVF		BIT(10)
-#define STM32_CRS_ISR_FEDIR		BIT(15)
-#define STM32_CRS_ISR_FECAP		(0xffff << 16)
-
-#define STM32_CRS_ICR               REG32(STM32_CRS_BASE + 0x0c) /* STM32F0XX */
-#define STM32_CRS_ICR_SYNCOKC		BIT(0)
-#define STM32_CRS_ICR_SYNCWARINC	BIT(1)
-#define STM32_CRS_ICR_ERRC		BIT(2)
-#define STM32_CRS_ICR_ESYNCC		BIT(3)
-
-#define STM32_RCC_CR                REG32(STM32_RCC_BASE + 0x00)
-#define STM32_RCC_CFGR              REG32(STM32_RCC_BASE + 0x04)
-#define STM32_RCC_CIR               REG32(STM32_RCC_BASE + 0x08)
-#define STM32_RCC_APB2RSTR          REG32(STM32_RCC_BASE + 0x0c)
-#define STM32_RCC_APB1RSTR          REG32(STM32_RCC_BASE + 0x10)
-#define STM32_RCC_AHBENR            REG32(STM32_RCC_BASE + 0x14)
-#define STM32_RCC_APB2ENR           REG32(STM32_RCC_BASE + 0x18)
-#define STM32_RCC_APB2ENR_ADCEN     BIT(9) /* STM32F3/F0 */
-#define STM32_RCC_APB2ENR_TIM16EN   BIT(17)
-#define STM32_RCC_APB2ENR_TIM17EN   BIT(18)
-#define STM32_RCC_DBGMCUEN          BIT(22)
-#define STM32_RCC_SYSCFGEN          BIT(0)
-
-#define STM32_RCC_APB1ENR           REG32(STM32_RCC_BASE + 0x1c)
-#define STM32_RCC_PWREN                 BIT(28)
-
-#define STM32_RCC_BDCR              REG32(STM32_RCC_BASE + 0x20)
-#define STM32_RCC_CSR               REG32(STM32_RCC_BASE + 0x24)
-/* STM32F373 */
-#define STM32_RCC_CFGR2             REG32(STM32_RCC_BASE + 0x2c)
-/* STM32F0XX and STM32F373 */
-#define STM32_RCC_CFGR3             REG32(STM32_RCC_BASE + 0x30)
-#define STM32_RCC_CR2               REG32(STM32_RCC_BASE + 0x34) /* STM32F0XX */
-
-#define STM32_RCC_HB_DMA1		BIT(0)
-/* STM32F373 */
-#define STM32_RCC_HB_DMA2		BIT(1)
-#define STM32_RCC_PB2_TIM1		BIT(11) /* Except STM32F373 */
-#define STM32_RCC_PB2_TIM15		BIT(16) /* STM32F0XX and STM32F373 */
-#define STM32_RCC_PB2_TIM16		BIT(17) /* STM32F0XX and STM32F373 */
-#define STM32_RCC_PB2_TIM17		BIT(18) /* STM32F0XX and STM32F373 */
-#define STM32_RCC_PB2_TIM19		BIT(19) /* STM32F373 */
-#define STM32_RCC_PB2_PMAD		BIT(11) /* STM32TS */
-#define STM32_RCC_PB2_PMSE		BIT(13) /* STM32TS */
-#define STM32_RCC_PB1_TIM12		BIT(6)  /* STM32F373 */
-#define STM32_RCC_PB1_TIM13		BIT(7)  /* STM32F373 */
-#define STM32_RCC_PB1_TIM14		BIT(8)  /* STM32F0XX and STM32F373 */
-#define STM32_RCC_PB1_TIM18		BIT(9)  /* STM32F373 */
-#define STM32_RCC_PB1_USB		BIT(23)
-#define STM32_RCC_PB1_CRS		BIT(27)
-
-#define STM32_SYSCFG_CFGR1          REG32(STM32_SYSCFG_BASE + 0x00)
-#define STM32_SYSCFG_EXTICR(n)      REG32(STM32_SYSCFG_BASE + 8 + 4 * (n))
-#define STM32_SYSCFG_CFGR2          REG32(STM32_SYSCFG_BASE + 0x18)
-
-
-/* Peripheral bits for RCC_APB/AHB and DBGMCU regs */
-#define STM32_RCC_PB2_USART1		BIT(14)
-
-/* Reset causes definitions */
-/* Reset causes in RCC CSR register */
-#define STM32_RCC_RESET_CAUSE STM32_RCC_CSR
-#define  RESET_CAUSE_WDG                0x60000000
-#define  RESET_CAUSE_SFT                0x10000000
-#define  RESET_CAUSE_POR                0x08000000
-#define  RESET_CAUSE_PIN                0x04000000
-#define  RESET_CAUSE_OTHER              0xfe000000
-#define  RESET_CAUSE_RMVF               0x01000000
-/* Power cause in PWR CSR register */
-#define STM32_PWR_RESET_CAUSE STM32_PWR_CSR
-#define STM32_PWR_RESET_CAUSE_CLR STM32_PWR_CR
-#define  RESET_CAUSE_SBF                0x00000002
-#define  RESET_CAUSE_SBF_CLR            0x00000004
-
-/* --- Watchdogs --- */
-
-/* --- Real-Time Clock --- */
-#define STM32_RTC_TR                REG32(STM32_RTC_BASE + 0x00)
-#define STM32_RTC_DR                REG32(STM32_RTC_BASE + 0x04)
-#define STM32_RTC_CR                REG32(STM32_RTC_BASE + 0x08)
-#define STM32_RTC_CR_BYPSHAD        BIT(5)
-#define STM32_RTC_CR_ALRAE          BIT(8)
-#define STM32_RTC_CR_ALRAIE         BIT(12)
-#define STM32_RTC_ISR               REG32(STM32_RTC_BASE + 0x0C)
-#define STM32_RTC_ISR_ALRAWF        BIT(0)
-#define STM32_RTC_ISR_RSF           BIT(5)
-#define STM32_RTC_ISR_INITF         BIT(6)
-#define STM32_RTC_ISR_INIT          BIT(7)
-#define STM32_RTC_ISR_ALRAF         BIT(8)
-#define STM32_RTC_PRER              REG32(STM32_RTC_BASE + 0x10)
-#define STM32_RTC_PRER_A_MASK       (0x7f << 16)
-#define STM32_RTC_PRER_S_MASK       (0x7fff << 0)
-#define STM32_RTC_WUTR              REG32(STM32_RTC_BASE + 0x14)
-#define STM32_RTC_CALIBR            REG32(STM32_RTC_BASE + 0x18)
-#define STM32_RTC_ALRMAR            REG32(STM32_RTC_BASE + 0x1C)
-#define STM32_RTC_ALRMBR            REG32(STM32_RTC_BASE + 0x20)
-#define STM32_RTC_WPR               REG32(STM32_RTC_BASE + 0x24)
-#define STM32_RTC_SSR               REG32(STM32_RTC_BASE + 0x28)
-#define STM32_RTC_TSTR              REG32(STM32_RTC_BASE + 0x30)
-#define STM32_RTC_TSDR              REG32(STM32_RTC_BASE + 0x34)
-#define STM32_RTC_TAFCR             REG32(STM32_RTC_BASE + 0x40)
-#define STM32_RTC_ALRMASSR          REG32(STM32_RTC_BASE + 0x44)
-#define STM32_RTC_BACKUP(n)         REG32(STM32_RTC_BASE + 0x50 + 4 * (n))
-
-#define STM32_BKP_DATA(n)           STM32_RTC_BACKUP(n)
-#define STM32_BKP_BYTES             20
-
-/* --- SPI --- */
-
-/* The SPI controller registers */
-struct stm32_spi_regs {
-	uint16_t cr1;
-	uint16_t _pad0;
-	uint16_t cr2;
-	uint16_t _pad1;
-	unsigned sr;
-	uint8_t dr;
-	uint8_t _pad2;
-	uint16_t _pad3;
-	unsigned crcpr;
-	unsigned rxcrcr;
-	unsigned txcrcr;
-	unsigned i2scfgr;	/* STM32L only */
-	unsigned i2spr;		/* STM32L only */
-};
-/* Must be volatile, or compiler optimizes out repeated accesses */
-typedef volatile struct stm32_spi_regs stm32_spi_regs_t;
-
-#define STM32_SPI1_REGS ((stm32_spi_regs_t *)STM32_SPI1_BASE)
-#define STM32_SPI2_REGS ((stm32_spi_regs_t *)STM32_SPI2_BASE)
-#define STM32_SPI3_REGS ((stm32_spi_regs_t *)STM32_SPI3_BASE)
-#define STM32_SPI4_REGS ((stm32_spi_regs_t *)STM32_SPI4_BASE)
-
-#define STM32_SPI_CR1_BIDIMODE		BIT(15)
-#define STM32_SPI_CR1_BIDIOE		BIT(14)
-#define STM32_SPI_CR1_CRCEN		BIT(13)
-#define STM32_SPI_CR1_SSM		BIT(9)
-#define STM32_SPI_CR1_SSI		BIT(8)
-#define STM32_SPI_CR1_LSBFIRST		BIT(7)
-#define STM32_SPI_CR1_SPE		BIT(6)
-#define STM32_SPI_CR1_BR_DIV64R		(5 << 3)
-#define STM32_SPI_CR1_BR_DIV4R		BIT(3)
-#define STM32_SPI_CR1_MSTR		BIT(2)
-#define STM32_SPI_CR1_CPOL		BIT(1)
-#define STM32_SPI_CR1_CPHA		BIT(0)
-#define STM32_SPI_CR2_FRXTH		BIT(12)
-#define STM32_SPI_CR2_DATASIZE(n)	(((n) - 1) << 8)
-#define STM32_SPI_CR2_TXEIE		BIT(7)
-#define STM32_SPI_CR2_RXNEIE		BIT(6)
-#define STM32_SPI_CR2_NSSP		BIT(3)
-#define STM32_SPI_CR2_SSOE		BIT(2)
-#define STM32_SPI_CR2_TXDMAEN		BIT(1)
-#define STM32_SPI_CR2_RXDMAEN		BIT(0)
-
-#define STM32_SPI_SR_RXNE		BIT(0)
-#define STM32_SPI_SR_TXE		BIT(1)
-#define STM32_SPI_SR_CRCERR		BIT(4)
-#define STM32_SPI_SR_BSY		BIT(7)
-#define STM32_SPI_SR_FRLVL		(3 << 9)
-#define STM32_SPI_SR_FTLVL		(3 << 11)
-/* --- Debug --- */
-#define STM32_DBGMCU_APB1FZ         REG32(STM32_DBGMCU_BASE + 0x08)
-#define STM32_DBGMCU_APB2FZ         REG32(STM32_DBGMCU_BASE + 0x0C)
-
-/* --- Flash --- */
-#define STM32_FLASH_ACR             REG32(STM32_FLASH_REGS_BASE + 0x00)
-#define STM32_FLASH_ACR_LATENCY_SHIFT (0)
-#define STM32_FLASH_ACR_LATENCY_MASK  (7 << STM32_FLASH_ACR_LATENCY_SHIFT)
-#define STM32_FLASH_ACR_LATENCY     BIT(0)
-#define STM32_FLASH_ACR_PRFTEN      BIT(4)
-#define STM32_FLASH_KEYR            REG32(STM32_FLASH_REGS_BASE + 0x04)
-#define  FLASH_KEYR_KEY1                0x45670123
-#define  FLASH_KEYR_KEY2                0xCDEF89AB
-
-#define STM32_FLASH_OPTKEYR         REG32(STM32_FLASH_REGS_BASE + 0x08)
-#define  FLASH_OPTKEYR_KEY1             FLASH_KEYR_KEY1
-#define  FLASH_OPTKEYR_KEY2             FLASH_KEYR_KEY2
-#define STM32_FLASH_SR              REG32(STM32_FLASH_REGS_BASE + 0x0c)
-#define  FLASH_SR_BUSY                  BIT(0)
-#define  FLASH_SR_PGERR                 BIT(2)
-#define  FLASH_SR_WRPRTERR              BIT(4)
-#define  FLASH_SR_ALL_ERR \
-	(FLASH_SR_PGERR | FLASH_SR_WRPRTERR)
-#define  FLASH_SR_EOP                   BIT(5)
-#define STM32_FLASH_CR              REG32(STM32_FLASH_REGS_BASE + 0x10)
-#define  FLASH_CR_PG                    BIT(0)
-#define  FLASH_CR_PER                   BIT(1)
-#define  FLASH_CR_OPTPG                 BIT(4)
-#define  FLASH_CR_OPTER                 BIT(5)
-#define  FLASH_CR_STRT                  BIT(6)
-#define  FLASH_CR_LOCK                  BIT(7)
-#define  FLASH_CR_OPTWRE                BIT(9)
-#define  FLASH_CR_OBL_LAUNCH            BIT(13)
-#define STM32_FLASH_OPT_LOCKED      (!(STM32_FLASH_CR & FLASH_CR_OPTWRE))
-#define STM32_FLASH_AR              REG32(STM32_FLASH_REGS_BASE + 0x14)
-#define STM32_FLASH_OBR             REG32(STM32_FLASH_REGS_BASE + 0x1c)
-#define STM32_FLASH_OBR_RDP_MASK        (3 << 1)
-#define STM32_FLASH_WRPR            REG32(STM32_FLASH_REGS_BASE + 0x20)
-
-#define STM32_OPTB_RDP_OFF              0x00
-#define STM32_OPTB_USER_OFF             0x02
-#define STM32_OPTB_WRP_OFF(n)           (0x08 + (n&3) * 2)
-#define STM32_OPTB_WRP01                0x08
-#define STM32_OPTB_WRP23                0x0c
-
-#define STM32_OPTB_COMPL_SHIFT      8
-
-/* --- External Interrupts --- */
-#define STM32_EXTI_IMR              REG32(STM32_EXTI_BASE + 0x00)
-#define STM32_EXTI_EMR              REG32(STM32_EXTI_BASE + 0x04)
-#define STM32_EXTI_RTSR             REG32(STM32_EXTI_BASE + 0x08)
-#define STM32_EXTI_FTSR             REG32(STM32_EXTI_BASE + 0x0c)
-#define STM32_EXTI_SWIER            REG32(STM32_EXTI_BASE + 0x10)
-#define STM32_EXTI_PR               REG32(STM32_EXTI_BASE + 0x14)
-
-#define EXTI_RTC_ALR_EVENT BIT(17)
-
-/* --- ADC --- */
-#define STM32_ADC_ISR              REG32(STM32_ADC1_BASE + 0x00)
-#define STM32_ADC_ISR_ADRDY        BIT(0)
-#define STM32_ADC_IER              REG32(STM32_ADC1_BASE + 0x04)
-#define STM32_ADC_IER_AWDIE        BIT(7)
-#define STM32_ADC_IER_OVRIE        BIT(4)
-#define STM32_ADC_IER_EOSEQIE      BIT(3)
-#define STM32_ADC_IER_EOCIE        BIT(2)
-#define STM32_ADC_IER_EOSMPIE      BIT(1)
-#define STM32_ADC_IER_ADRDYIE      BIT(0)
-
-#define STM32_ADC_CR               REG32(STM32_ADC1_BASE + 0x08)
-#define STM32_ADC_CR_ADEN          BIT(0)
-#define STM32_ADC_CR_ADDIS         BIT(1)
-#define STM32_ADC_CR_ADCAL         BIT(31)
-#define STM32_ADC_CFGR1            REG32(STM32_ADC1_BASE + 0x0C)
-/* Analog watchdog channel selection */
-#define STM32_ADC_CFGR1_AWDCH_MASK (0x1f << 26)
-#define STM32_ADC_CFGR1_AWDEN      BIT(23)
-#define STM32_ADC_CFGR1_AWDSGL     BIT(22)
-/* Selects single vs continuous */
-#define STM32_ADC_CFGR1_CONT       BIT(13)
-/* Selects ADC_DR overwrite vs preserve */
-#define STM32_ADC_CFGR1_OVRMOD     BIT(12)
-/* External trigger polarity selection */
-#define STM32_ADC_CFGR1_EXTEN_DIS  (0 << 10)
-#define STM32_ADC_CFGR1_EXTEN_RISE (1 << 10)
-#define STM32_ADC_CFGR1_EXTEN_FALL (2 << 10)
-#define STM32_ADC_CFGR1_EXTEN_BOTH (3 << 10)
-#define STM32_ADC_CFGR1_EXTEN_MASK (3 << 10)
-/* External trigger selection */
-#define STM32_ADC_CFGR1_TRG0	   (0 << 6)
-#define STM32_ADC_CFGR1_TRG1	   (1 << 6)
-#define STM32_ADC_CFGR1_TRG2	   (2 << 6)
-#define STM32_ADC_CFGR1_TRG3	   (3 << 6)
-#define STM32_ADC_CFGR1_TRG4	   (4 << 6)
-#define STM32_ADC_CFGR1_TRG5	   (5 << 6)
-#define STM32_ADC_CFGR1_TRG6	   (6 << 6)
-#define STM32_ADC_CFGR1_TRG7	   (7 << 6)
-#define STM32_ADC_CFGR1_TRG_MASK   (7 << 6)
-/* Selects circular vs one-shot */
-#define STM32_ADC_CFGR1_DMACFG     BIT(1)
-#define STM32_ADC_CFGR1_DMAEN      BIT(0)
-#define STM32_ADC_CFGR2            REG32(STM32_ADC1_BASE + 0x10)
-/* Sampling time selection - 1.5 ADC cycles min, 239.5 cycles max */
-#define STM32_ADC_SMPR             REG32(STM32_ADC1_BASE + 0x14)
-/* Macro to convert enum stm32_adc_smpr to SMP bits of the ADC_SMPR register */
-#define STM32_ADC_SMPR_SMP(s)      ((s) - 1)
-#define STM32_ADC_TR               REG32(STM32_ADC1_BASE + 0x20)
-#define STM32_ADC_CHSELR           REG32(STM32_ADC1_BASE + 0x28)
-#define STM32_ADC_DR               REG32(STM32_ADC1_BASE + 0x40)
-#define STM32_ADC_CCR              REG32(STM32_ADC1_BASE + 0x308)
-
-/* --- Comparators --- */
-#define STM32_COMP_CSR              REG32(STM32_COMP_BASE + 0x1C)
-
-#define STM32_COMP_CMP2LOCK            BIT(31)
-#define STM32_COMP_CMP2OUT             BIT(30)
-#define STM32_COMP_CMP2HYST_HI         (3 << 28)
-#define STM32_COMP_CMP2HYST_MED        (2 << 28)
-#define STM32_COMP_CMP2HYST_LOW        (1 << 28)
-#define STM32_COMP_CMP2HYST_NO         (0 << 28)
-#define STM32_COMP_CMP2POL             BIT(27)
-
-#define STM32_COMP_CMP2OUTSEL_TIM3_OCR (7 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM3_IC1 (6 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM2_OCR (5 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM2_IC4 (4 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM1_OCR (3 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM1_IC1 (2 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM1_BRK (1 << 24)
-#define STM32_COMP_CMP2OUTSEL_NONE     (0 << 24)
-#define STM32_COMP_WNDWEN              BIT(23)
-
-#define STM32_COMP_CMP2INSEL_MASK      (7 << 20)
-#define STM32_COMP_CMP2INSEL_INM7      (6 << 20) /* STM32F373 only */
-#define STM32_COMP_CMP2INSEL_INM6      (6 << 20)
-#define STM32_COMP_CMP2INSEL_INM5      (5 << 20)
-#define STM32_COMP_CMP2INSEL_INM4      (4 << 20)
-#define STM32_COMP_CMP2INSEL_VREF      (3 << 20)
-#define STM32_COMP_CMP2INSEL_VREF34    (2 << 20)
-#define STM32_COMP_CMP2INSEL_VREF12    (1 << 20)
-#define STM32_COMP_CMP2INSEL_VREF14    (0 << 20)
-
-#define STM32_COMP_CMP2MODE_VLSPEED    (3 << 18)
-#define STM32_COMP_CMP2MODE_LSPEED     (2 << 18)
-#define STM32_COMP_CMP2MODE_MSPEED     (1 << 18)
-#define STM32_COMP_CMP2MODE_HSPEED     (0 << 18)
-#define STM32_COMP_CMP2EN              BIT(16)
-
-#define STM32_COMP_CMP1LOCK            BIT(15)
-#define STM32_COMP_CMP1OUT             BIT(14)
-#define STM32_COMP_CMP1HYST_HI         (3 << 12)
-#define STM32_COMP_CMP1HYST_MED        (2 << 12)
-#define STM32_COMP_CMP1HYST_LOW        (1 << 12)
-#define STM32_COMP_CMP1HYST_NO         (0 << 12)
-#define STM32_COMP_CMP1POL             BIT(11)
-
-#define STM32_COMP_CMP1OUTSEL_TIM3_OCR (7 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM3_IC1 (6 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM2_OCR (5 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM2_IC4 (4 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM1_OCR (3 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM1_IC1 (2 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM1_BRK (1 << 8)
-#define STM32_COMP_CMP1OUTSEL_NONE     (0 << 8)
-
-#define STM32_COMP_CMP1INSEL_MASK      (7 << 4)
-#define STM32_COMP_CMP1INSEL_INM7      (7 << 4) /* STM32F373 only */
-#define STM32_COMP_CMP1INSEL_INM6      (6 << 4)
-#define STM32_COMP_CMP1INSEL_INM5      (5 << 4)
-#define STM32_COMP_CMP1INSEL_INM4      (4 << 4)
-#define STM32_COMP_CMP1INSEL_VREF      (3 << 4)
-#define STM32_COMP_CMP1INSEL_VREF34    (2 << 4)
-#define STM32_COMP_CMP1INSEL_VREF12    (1 << 4)
-#define STM32_COMP_CMP1INSEL_VREF14    (0 << 4)
-
-#define STM32_COMP_CMP1MODE_VLSPEED    (3 << 2)
-#define STM32_COMP_CMP1MODE_LSPEED     (2 << 2)
-#define STM32_COMP_CMP1MODE_MSPEED     (1 << 2)
-#define STM32_COMP_CMP1MODE_HSPEED     (0 << 2)
-#define STM32_COMP_CMP1SW1             BIT(1)
-#define STM32_COMP_CMP1EN              BIT(0)
-
-
-/* --- DMA --- */
-
-/*
- * Available DMA channels, numbered from 0.
- *
- * Note: The STM datasheet tends to number things from 1. We should ask
- * the European elevator engineers to talk to MCU engineer counterparts
- * about this.  This means that if the datasheet refers to channel n,
- * you need to use STM32_DMAC_CHn (=n-1) in the code.
- *
- * Also note that channels are overloaded; obviously you can only use one
- * function on each channel at a time.
- */
-enum dma_channel {
-	/* Channel numbers */
-	STM32_DMAC_CH1 = 0,
-	STM32_DMAC_CH2 = 1,
-	STM32_DMAC_CH3 = 2,
-	STM32_DMAC_CH4 = 3,
-	STM32_DMAC_CH5 = 4,
-	STM32_DMAC_CH6 = 5,
-	STM32_DMAC_CH7 = 6,
-	/*
-	 * Skip CH8, it should belong to DMA engine 1.
-	 * Sharing code with STM32s that have 16 engines will be easier.
-	 */
-	STM32_DMAC_CH9 = 8,
-	STM32_DMAC_CH10 = 9,
-	STM32_DMAC_CH11 = 10,
-	STM32_DMAC_CH12 = 11,
-	STM32_DMAC_CH13 = 12,
-	STM32_DMAC_CH14 = 13,
-
-	/* Channel functions */
-	STM32_DMAC_ADC = STM32_DMAC_CH1,
-	STM32_DMAC_SPI1_RX = STM32_DMAC_CH2,
-	STM32_DMAC_SPI1_TX = STM32_DMAC_CH3,
-	STM32_DMAC_DAC_CH1 = STM32_DMAC_CH2,
-	STM32_DMAC_DAC_CH2 = STM32_DMAC_CH3,
-	STM32_DMAC_I2C2_TX = STM32_DMAC_CH4,
-	STM32_DMAC_I2C2_RX = STM32_DMAC_CH5,
-	STM32_DMAC_USART1_TX = STM32_DMAC_CH4,
-	STM32_DMAC_USART1_RX = STM32_DMAC_CH5,
-#if !defined(CHIP_VARIANT_STM32F03X) && !defined(CHIP_VARIANT_STM32F05X)
-	STM32_DMAC_USART2_RX = STM32_DMAC_CH6,
-	STM32_DMAC_USART2_TX = STM32_DMAC_CH7,
-	STM32_DMAC_I2C1_TX = STM32_DMAC_CH6,
-	STM32_DMAC_I2C1_RX = STM32_DMAC_CH7,
-	STM32_DMAC_PMSE_ROW = STM32_DMAC_CH6,
-	STM32_DMAC_PMSE_COL = STM32_DMAC_CH7,
-	STM32_DMAC_SPI2_RX = STM32_DMAC_CH6,
-	STM32_DMAC_SPI2_TX = STM32_DMAC_CH7,
-
-	/* Only DMA1 (with 7 channels) is present on STM32L151x */
-	STM32_DMAC_COUNT = 7,
-
-#else /* stm32f03x and stm32f05x have only 5 channels */
-	STM32_DMAC_COUNT = 5,
-#endif
-};
-
-#define STM32_DMAC_PER_CTLR 8
-
-/* Registers for a single channel of the DMA controller */
-struct stm32_dma_chan {
-	uint32_t	ccr;		/* Control */
-	uint32_t	cndtr;		/* Number of data to transfer */
-	uint32_t	cpar;		/* Peripheral address */
-	uint32_t	cmar;		/* Memory address */
-	uint32_t	reserved;
-};
-
-/* Always use stm32_dma_chan_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_chan stm32_dma_chan_t;
-
-/* Common code and header file must use this */
-typedef stm32_dma_chan_t dma_chan_t;
-
-/* Registers for the DMA controller */
-struct stm32_dma_regs {
-	uint32_t	isr;
-	uint32_t	ifcr;
-	stm32_dma_chan_t chan[STM32_DMAC_COUNT];
-};
-
-/* Always use stm32_dma_regs_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_regs stm32_dma_regs_t;
-
-#define STM32_DMA1_REGS ((stm32_dma_regs_t *)STM32_DMA1_BASE)
-
-
-#define STM32_DMA_CCR_CHANNEL(channel)		 (0)
-
-#ifdef CHIP_VARIANT_STM32F09X
-#define STM32_DMA2_REGS ((stm32_dma_regs_t *)STM32_DMA2_BASE)
-#define STM32_DMA_REGS(channel) \
-	((channel) < STM32_DMAC_PER_CTLR ? STM32_DMA1_REGS : STM32_DMA2_REGS)
-#define STM32_DMA_CSELR(channel) \
-	REG32(((channel) < STM32_DMAC_PER_CTLR ? \
-			STM32_DMA1_BASE : STM32_DMA2_BASE)  + 0xA8)
-#else
-#define STM32_DMA_REGS(channel) STM32_DMA1_REGS
-#endif
-
-/* Bits for DMA controller regs (isr and ifcr) */
-#define STM32_DMA_CH_OFFSET(channel)   (4 * ((channel) % STM32_DMAC_PER_CTLR))
-#define STM32_DMA_ISR_MASK(channel, mask) \
-	((mask) << STM32_DMA_CH_OFFSET(channel))
-#define STM32_DMA_ISR_GIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(0))
-#define STM32_DMA_ISR_TCIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(1))
-#define STM32_DMA_ISR_HTIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(2))
-#define STM32_DMA_ISR_TEIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(3))
-#define STM32_DMA_ISR_ALL(channel)	STM32_DMA_ISR_MASK(channel, 0x0f)
-
-#define STM32_DMA_GIF                   BIT(0)
-#define STM32_DMA_TCIF                  BIT(1)
-#define STM32_DMA_HTIF                  BIT(2)
-#define STM32_DMA_TEIF                  BIT(3)
-#define STM32_DMA_ALL                   0xf
-
-#define STM32_DMA_GET_ISR(channel)      \
-	((STM32_DMA_REGS(channel)->isr >> STM32_DMA_CH_OFFSET(channel)) \
-	& STM32_DMA_ALL)
-#define STM32_DMA_SET_ISR(channel, val) \
-	(STM32_DMA_REGS(channel)->isr = \
-	((STM32_DMA_REGS(channel)->isr & \
-	~(STM32_DMA_ALL << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & STM32_DMA_ALL) << STM32_DMA_CH_OFFSET(channel))))
-#define STM32_DMA_GET_IFCR(channel)      \
-	((STM32_DMA_REGS(channel)->ifcr >> STM32_DMA_CH_OFFSET(channel)) \
-	& STM32_DMA_ALL)
-#define STM32_DMA_SET_IFCR(channel, val) \
-	(STM32_DMA_REGS(channel)->ifcr = \
-	((STM32_DMA_REGS(channel)->ifcr & \
-	~(STM32_DMA_ALL << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & STM32_DMA_ALL) << STM32_DMA_CH_OFFSET(channel))))
-
-
-/* Bits for DMA channel regs */
-#define STM32_DMA_CCR_EN		BIT(0)
-#define STM32_DMA_CCR_TCIE		BIT(1)
-#define STM32_DMA_CCR_HTIE		BIT(2)
-#define STM32_DMA_CCR_TEIE		BIT(3)
-#define STM32_DMA_CCR_DIR		BIT(4)
-#define STM32_DMA_CCR_CIRC		BIT(5)
-#define STM32_DMA_CCR_PINC		BIT(6)
-#define STM32_DMA_CCR_MINC		BIT(7)
-#define STM32_DMA_CCR_PSIZE_8_BIT	(0 << 8)
-#define STM32_DMA_CCR_PSIZE_16_BIT	(1 << 8)
-#define STM32_DMA_CCR_PSIZE_32_BIT	(2 << 8)
-#define STM32_DMA_CCR_MSIZE_8_BIT	(0 << 10)
-#define STM32_DMA_CCR_MSIZE_16_BIT	(1 << 10)
-#define STM32_DMA_CCR_MSIZE_32_BIT	(2 << 10)
-#define STM32_DMA_CCR_PL_LOW		(0 << 12)
-#define STM32_DMA_CCR_PL_MEDIUM		(1 << 12)
-#define STM32_DMA_CCR_PL_HIGH		(2 << 12)
-#define STM32_DMA_CCR_PL_VERY_HIGH	(3 << 12)
-#define STM32_DMA_CCR_MEM2MEM		BIT(14)
-
-
-/* --- CRC --- */
-#define STM32_CRC_DR                REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR32              REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR16              REG16(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR8               REG8(STM32_CRC_BASE + 0x0)
-
-#define STM32_CRC_IDR               REG32(STM32_CRC_BASE + 0x4)
-#define STM32_CRC_CR                REG32(STM32_CRC_BASE + 0x8)
-#define STM32_CRC_INIT              REG32(STM32_CRC_BASE + 0x10)
-#define STM32_CRC_POL               REG32(STM32_CRC_BASE + 0x14)
-
-#define STM32_CRC_CR_RESET          BIT(0)
-#define STM32_CRC_CR_POLYSIZE_32    (0 << 3)
-#define STM32_CRC_CR_POLYSIZE_16    (1 << 3)
-#define STM32_CRC_CR_POLYSIZE_8     (2 << 3)
-#define STM32_CRC_CR_POLYSIZE_7     (3 << 3)
-#define STM32_CRC_CR_REV_IN_BYTE    (1 << 5)
-#define STM32_CRC_CR_REV_IN_HWORD   (2 << 5)
-#define STM32_CRC_CR_REV_IN_WORD    (3 << 5)
-#define STM32_CRC_CR_REV_OUT        BIT(7)
-
-/* --- PMSE --- */
-#define STM32_PMSE_ARCR             REG32(STM32_PMSE_BASE + 0x0)
-#define STM32_PMSE_ACCR             REG32(STM32_PMSE_BASE + 0x4)
-#define STM32_PMSE_CR               REG32(STM32_PMSE_BASE + 0x8)
-#define STM32_PMSE_CRTDR            REG32(STM32_PMSE_BASE + 0x14)
-#define STM32_PMSE_IER              REG32(STM32_PMSE_BASE + 0x18)
-#define STM32_PMSE_SR               REG32(STM32_PMSE_BASE + 0x1c)
-#define STM32_PMSE_IFCR             REG32(STM32_PMSE_BASE + 0x20)
-#define STM32_PMSE_PxPMR(x)         REG32(STM32_PMSE_BASE + 0x2c + (x) * 4)
-#define STM32_PMSE_PAPMR            REG32(STM32_PMSE_BASE + 0x2c)
-#define STM32_PMSE_PBPMR            REG32(STM32_PMSE_BASE + 0x30)
-#define STM32_PMSE_PCPMR            REG32(STM32_PMSE_BASE + 0x34)
-#define STM32_PMSE_PDPMR            REG32(STM32_PMSE_BASE + 0x38)
-#define STM32_PMSE_PEPMR            REG32(STM32_PMSE_BASE + 0x3c)
-#define STM32_PMSE_PFPMR            REG32(STM32_PMSE_BASE + 0x40)
-#define STM32_PMSE_PGPMR            REG32(STM32_PMSE_BASE + 0x44)
-#define STM32_PMSE_PHPMR            REG32(STM32_PMSE_BASE + 0x48)
-#define STM32_PMSE_PIPMR            REG32(STM32_PMSE_BASE + 0x4c)
-#define STM32_PMSE_MRCR             REG32(STM32_PMSE_BASE + 0x100)
-#define STM32_PMSE_MCCR             REG32(STM32_PMSE_BASE + 0x104)
-
-/* --- USB --- */
-#define STM32_USB_EP(n)            REG16(STM32_USB_FS_BASE + (n) * 4)
-
-#define STM32_USB_CNTR             REG16(STM32_USB_FS_BASE + 0x40)
-
-#define STM32_USB_CNTR_FRES	    BIT(0)
-#define STM32_USB_CNTR_PDWN	    BIT(1)
-#define STM32_USB_CNTR_LP_MODE	    BIT(2)
-#define STM32_USB_CNTR_FSUSP	    BIT(3)
-#define STM32_USB_CNTR_RESUME	    BIT(4)
-#define STM32_USB_CNTR_L1RESUME	    BIT(5)
-#define STM32_USB_CNTR_L1REQM	    BIT(7)
-#define STM32_USB_CNTR_ESOFM	    BIT(8)
-#define STM32_USB_CNTR_SOFM	    BIT(9)
-#define STM32_USB_CNTR_RESETM	    BIT(10)
-#define STM32_USB_CNTR_SUSPM	    BIT(11)
-#define STM32_USB_CNTR_WKUPM	    BIT(12)
-#define STM32_USB_CNTR_ERRM	    BIT(13)
-#define STM32_USB_CNTR_PMAOVRM	    BIT(14)
-#define STM32_USB_CNTR_CTRM	    BIT(15)
-
-#define STM32_USB_ISTR             REG16(STM32_USB_FS_BASE + 0x44)
-
-#define STM32_USB_ISTR_EP_ID_MASK   (0x000f)
-#define STM32_USB_ISTR_DIR	    BIT(4)
-#define STM32_USB_ISTR_L1REQ	    BIT(7)
-#define STM32_USB_ISTR_ESOF	    BIT(8)
-#define STM32_USB_ISTR_SOF	    BIT(9)
-#define STM32_USB_ISTR_RESET	    BIT(10)
-#define STM32_USB_ISTR_SUSP	    BIT(11)
-#define STM32_USB_ISTR_WKUP	    BIT(12)
-#define STM32_USB_ISTR_ERR	    BIT(13)
-#define STM32_USB_ISTR_PMAOVR	    BIT(14)
-#define STM32_USB_ISTR_CTR	    BIT(15)
-
-#define STM32_USB_FNR              REG16(STM32_USB_FS_BASE + 0x48)
-
-#define STM32_USB_FNR_RXDP_RXDM_SHIFT (14)
-#define STM32_USB_FNR_RXDP_RXDM_MASK  (3 << STM32_USB_FNR_RXDP_RXDM_SHIFT)
-
-#define STM32_USB_DADDR            REG16(STM32_USB_FS_BASE + 0x4C)
-#define STM32_USB_BTABLE           REG16(STM32_USB_FS_BASE + 0x50)
-#define STM32_USB_LPMCSR           REG16(STM32_USB_FS_BASE + 0x54)
-#define STM32_USB_BCDR             REG16(STM32_USB_FS_BASE + 0x58)
-
-#define STM32_USB_BCDR_BCDEN	    BIT(0)
-#define STM32_USB_BCDR_DCDEN	    BIT(1)
-#define STM32_USB_BCDR_PDEN	    BIT(2)
-#define STM32_USB_BCDR_SDEN	    BIT(3)
-#define STM32_USB_BCDR_DCDET	    BIT(4)
-#define STM32_USB_BCDR_PDET	    BIT(5)
-#define STM32_USB_BCDR_SDET	    BIT(6)
-#define STM32_USB_BCDR_PS2DET	    BIT(7)
-
-#define EP_MASK     0x0F0F
-#define EP_TX_DTOG  0x0040
-#define EP_TX_MASK  0x0030
-#define EP_TX_VALID 0x0030
-#define EP_TX_NAK   0x0020
-#define EP_TX_STALL 0x0010
-#define EP_TX_DISAB 0x0000
-#define EP_RX_DTOG  0x4000
-#define EP_RX_MASK  0x3000
-#define EP_RX_VALID 0x3000
-#define EP_RX_NAK   0x2000
-#define EP_RX_STALL 0x1000
-#define EP_RX_DISAB 0x0000
-
-#define EP_STATUS_OUT 0x0100
-
-#define EP_TX_RX_MASK (EP_TX_MASK | EP_RX_MASK)
-#define EP_TX_RX_VALID (EP_TX_VALID | EP_RX_VALID)
-
-#define STM32_TOGGLE_EP(n, mask, val, flags) \
-	STM32_USB_EP(n) = (((STM32_USB_EP(n) & (EP_MASK | (mask))) \
-			^ (val)) | (flags))
-
-/* --- TRNG --- */
-#define STM32_RNG_CR                REG32(STM32_RNG_BASE + 0x0)
-#define STM32_RNG_CR_RNGEN          BIT(2)
-#define STM32_RNG_CR_IE             BIT(3)
-#define STM32_RNG_CR_CED            BIT(5)
-#define STM32_RNG_SR                REG32(STM32_RNG_BASE + 0x4)
-#define STM32_RNG_SR_DRDY           BIT(0)
-#define STM32_RNG_DR                REG32(STM32_RNG_BASE + 0x8)
-
-/* --- AXI interconnect --- */
-
-/* STM32H7: AXI_TARGx_FN_MOD exists for masters x = 1, 2 and 7 */
-#define STM32_AXI_TARG_FN_MOD(x)    REG32(STM32_GPV_BASE + 0x1108 + \
-					  0x1000 * (x))
-#define  WRITE_ISS_OVERRIDE         BIT(1)
-#define  READ_ISS_OVERRIDE          BIT(0)
-
-/* --- MISC --- */
-#define STM32_UNIQUE_ID_ADDRESS     REG32_ADDR(STM32_UNIQUE_ID_BASE)
-#define STM32_UNIQUE_ID_LENGTH      (3 * 4)
-
-#endif /* !__ASSEMBLER__ */
diff --git a/chip/stm32/registers-stm32f3.h b/chip/stm32/registers-stm32f3.h
deleted file mode 100644
index b7e3cfc8af..0000000000
--- a/chip/stm32/registers-stm32f3.h
+++ /dev/null
@@ -1,1013 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * @file
- * @brief Register map for the STM32F3 family of chips
- *
- * This header file should not be included directly.
- * Please include registers.h instead.
- *
- * Known Chip Variants
- * - STM32F373
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#error "This header file should not be included directly."
-#endif
-
-/* --- IRQ numbers --- */
-#define STM32_IRQ_WWDG             0
-#define STM32_IRQ_PVD              1
-#define STM32_IRQ_TAMPER_STAMP     2
-#define STM32_IRQ_RTC_WAKEUP       3
-#define STM32_IRQ_FLASH            4
-#define STM32_IRQ_RCC              5
-#define STM32_IRQ_EXTI0            6
-#define STM32_IRQ_EXTI1            7
-#define STM32_IRQ_EXTI2            8
-#define STM32_IRQ_EXTI3            9
-#define STM32_IRQ_EXTI4           10
-#define STM32_IRQ_DMA_CHANNEL_1   11
-#define STM32_IRQ_DMA_CHANNEL_2   12
-#define STM32_IRQ_DMA_CHANNEL_3   13
-#define STM32_IRQ_DMA_CHANNEL_4   14
-#define STM32_IRQ_DMA_CHANNEL_5   15
-#define STM32_IRQ_DMA_CHANNEL_6   16
-#define STM32_IRQ_DMA_CHANNEL_7   17
-#ifdef CHIP_VARIANT_STM32F373
-#define STM32_IRQ_USB_HP          74
-#define STM32_IRQ_USB_LP          75
-#else
-#define STM32_IRQ_USB_HP          19
-#define STM32_IRQ_USB_LP          20
-#endif
-
-#define STM32_IRQ_ADC1            18 /* STM32L4 only */
-#define STM32_IRQ_CAN_TX          19 /* STM32F373 only */
-#define STM32_IRQ_USB_LP_CAN_RX   20 /* STM32F373 only */
-#define STM32_IRQ_DAC             21
-#define STM32_IRQ_CAN_RX1         21 /* STM32F373 only */
-
-#ifdef CHIP_VARIANT_STM32F373
-#define STM32_IRQ_COMP            64
-#else
-#define STM32_IRQ_COMP            22
-#endif
-
-#define STM32_IRQ_CAN_SCE         22 /* STM32F373 only */
-#define STM32_IRQ_EXTI9_5         23
-#define STM32_IRQ_LCD             24 /* STM32L15X only */
-#define STM32_IRQ_TIM15           24 /* STM32F373 only */
-#define STM32_IRQ_TIM9            25 /* STM32L15X only */
-#define STM32_IRQ_TIM16           25 /* STM32F373 only */
-#define STM32_IRQ_TIM10           26 /* STM32L15X only */
-#define STM32_IRQ_TIM17           26 /* STM32F373 only */
-#define STM32_IRQ_TIM11           27 /* STM32L15X only */
-#define STM32_IRQ_TIM18_DAC2      27 /* STM32F373 only */
-#define STM32_IRQ_TIM2            28
-#define STM32_IRQ_TIM3            29
-#define STM32_IRQ_TIM4            30
-#define STM32_IRQ_I2C1_EV         31
-#define STM32_IRQ_I2C1_ER         32
-#define STM32_IRQ_I2C2_EV         33
-#define STM32_IRQ_I2C2_ER         34
-#define STM32_IRQ_SPI1            35
-#define STM32_IRQ_SPI2            36
-#define STM32_IRQ_USART1          37
-#define STM32_IRQ_USART2          38
-#define STM32_IRQ_USART3          39
-#define STM32_IRQ_EXTI15_10       40
-#define STM32_IRQ_RTC_ALARM       41
-#define STM32_IRQ_USB_FS_WAKEUP   42 /* STM32L15X */
-#define STM32_IRQ_CEC             42 /* STM32F373 only */
-#define STM32_IRQ_TIM6_BASIC      43 /* STM32L15X only */
-#define STM32_IRQ_TIM12           43 /* STM32F373 only */
-#define STM32_IRQ_TIM7_BASIC      44 /* STM32L15X only */
-#define STM32_IRQ_TIM13           44 /* STM32F373 only */
-#define STM32_IRQ_TIM14           45 /* STM32F373 only */
-#define STM32_IRQ_TIM5            50 /* STM32F373 */
-#define STM32_IRQ_SPI3            51 /* STM32F373 */
-#define STM32_IRQ_USART4          52 /* STM32F446 only */
-#define STM32_IRQ_USART5          53 /* STM32F446 only */
-#define STM32_IRQ_TIM6_DAC        54 /* STM32F373 */
-#define STM32_IRQ_TIM7            55 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL1   56 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL2   57 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL3   58 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL4   59 /* STM32F373 only */
-/* if MISC_REMAP bits are set */
-#define STM32_IRQ_DMA2_CHANNEL5   60 /* STM32F373 */
-#define STM32_IRQ_SDADC1          61 /* STM32F373 only */
-#define STM32_IRQ_SDADC2          62 /* STM32F373 only */
-#define STM32_IRQ_SDADC3          63 /* STM32F373 only */
-#define STM32_IRQ_DMA2_CHANNEL6   68 /* STM32L4 only */
-#define STM32_IRQ_DMA2_CHANNEL7   69 /* STM32L4 only */
-#define STM32_IRQ_LPUART          70 /* STM32L4 only */
-#define STM32_IRQ_USART9          70 /* STM32L4 only */
-#define STM32_IRQ_USART6          71 /* STM32F446 only */
-#define STM32_IRQ_I2C3_EV         72 /* STM32F446 only */
-#define STM32_IRQ_I2C3_ER         73 /* STM32F446 only */
-#define STM32_IRQ_USB_WAKEUP      76 /* STM32F373 only */
-#define STM32_IRQ_TIM19           78 /* STM32F373 only */
-#define STM32_IRQ_AES             79 /* STM32L4 only */
-#define STM32_IRQ_RNG             80 /* STM32L4 only */
-#define STM32_IRQ_FPU             81 /* STM32F373 only */
-
-
-/* To simplify code generation, define DMA channel 9..10 */
-#define STM32_IRQ_DMA_CHANNEL_9    STM32_IRQ_DMA2_CHANNEL1
-#define STM32_IRQ_DMA_CHANNEL_10   STM32_IRQ_DMA2_CHANNEL2
-#define STM32_IRQ_DMA_CHANNEL_13   STM32_IRQ_DMA2_CHANNEL6
-#define STM32_IRQ_DMA_CHANNEL_14   STM32_IRQ_DMA2_CHANNEL7
-
-/* aliases for easier code sharing */
-#define STM32_IRQ_I2C1 STM32_IRQ_I2C1_EV
-#define STM32_IRQ_I2C2 STM32_IRQ_I2C2_EV
-#define STM32_IRQ_I2C3 STM32_IRQ_I2C3_EV
-
-
-
-/* Peripheral base addresses */
-#define STM32_ADC1_BASE             0x40012400
-#define STM32_ADC_BASE              0x40012700 /* STM32L15X only */
-
-#define STM32_CEC_BASE              0x40007800 /* STM32F373 */
-#define STM32_CRC_BASE              0x40023000
-#define STM32_CRS_BASE              0x40006c00 /* STM32F0XX */
-#define STM32_DAC_BASE              0x40007400
-
-#define STM32_COMP_BASE             0x40010000
-
-#define STM32_DBGMCU_BASE           0xE0042000
-
-#define STM32_DMA1_BASE             0x40020000
-#define STM32_DMA2_BASE             0x40020400
-
-#define STM32_EXTI_BASE             0x40010400
-
-#define STM32_FLASH_REGS_BASE       0x40022000
-
-#define STM32_GPIOA_BASE            0x48000000
-#define STM32_GPIOB_BASE            0x48000400
-#define STM32_GPIOC_BASE            0x48000800
-#define STM32_GPIOD_BASE            0x48000C00
-#define STM32_GPIOE_BASE            0x48001000
-#define STM32_GPIOF_BASE            0x48001400
-#define STM32_GPIOG_BASE            0x48001800 /* only for stm32l4x6 */
-#define STM32_GPIOH_BASE            0x48001C00 /* only for stm32l4 */
-
-#define STM32_I2C1_BASE             0x40005400
-#define STM32_I2C2_BASE             0x40005800
-#define STM32_I2C3_BASE             0x40005C00
-#define STM32_I2C4_BASE             0x40006000
-
-#define STM32_IWDG_BASE             0x40003000
-#define STM32_LCD_BASE              0x40002400
-
-#define STM32_OPTB_BASE             0x1FFFF800
-
-#define STM32_PMSE_BASE             0x40013400
-#define STM32_PWR_BASE              0x40007000
-
-#define STM32_RCC_BASE              0x40021000
-
-#define STM32_RI_BASE               0x40007C00 /* STM32L1xx only */
-#define STM32_RNG_BASE              0x50060800 /* STM32L4 */
-#define STM32_RTC_BASE              0x40002800
-
-#define STM32_SPI1_BASE             0x40013000
-#define STM32_SPI2_BASE             0x40003800
-#define STM32_SPI3_BASE             0x40003c00 /* STM32F373, STM32L4, STM32F7 */
-
-#define STM32_SYSCFG_BASE           0x40010000
-
-#define STM32_TIM1_BASE             0x40012c00 /* STM32F373 */
-#define STM32_TIM2_BASE             0x40000000
-#define STM32_TIM3_BASE             0x40000400
-#define STM32_TIM4_BASE             0x40000800
-#define STM32_TIM5_BASE             0x40000c00 /* STM32F373 */
-#define STM32_TIM6_BASE             0x40001000
-#define STM32_TIM7_BASE             0x40001400
-#define STM32_TIM12_BASE            0x40001800 /* STM32F373 */
-#define STM32_TIM13_BASE            0x40001c00 /* STM32F373 */
-#define STM32_TIM14_BASE            0x40002000 /* STM32F373 */
-#define STM32_TIM15_BASE            0x40014000
-#define STM32_TIM16_BASE            0x40014400
-#define STM32_TIM17_BASE            0x40014800
-#define STM32_TIM18_BASE            0x40009c00 /* STM32F373 only */
-#define STM32_TIM19_BASE            0x40015c00 /* STM32F373 only */
-
-#define STM32_UNIQUE_ID_BASE        0x1ffff7ac
-
-#define STM32_USART1_BASE           0x40013800
-#define STM32_USART2_BASE           0x40004400
-#define STM32_USART3_BASE           0x40004800
-#define STM32_USART4_BASE           0x40004c00
-#define STM32_USART9_BASE           0x40008000 /* LPUART */
-
-#define STM32_USB_CAN_SRAM_BASE     0x40006000
-#define STM32_USB_FS_BASE           0x40005C00
-
-#define STM32_WWDG_BASE             0x40002C00
-
-
-#ifndef __ASSEMBLER__
-
-/* Register definitions */
-
-/* --- USART --- */
-#define STM32_USART_CR1(base)      STM32_USART_REG(base, 0x00)
-#define STM32_USART_CR1_UE		BIT(0)
-#define STM32_USART_CR1_UESM            BIT(1)
-#define STM32_USART_CR1_RE		BIT(2)
-#define STM32_USART_CR1_TE		BIT(3)
-#define STM32_USART_CR1_RXNEIE		BIT(5)
-#define STM32_USART_CR1_TCIE		BIT(6)
-#define STM32_USART_CR1_TXEIE		BIT(7)
-#define STM32_USART_CR1_PS		BIT(9)
-#define STM32_USART_CR1_PCE		BIT(10)
-#define STM32_USART_CR1_M		BIT(12)
-#define STM32_USART_CR1_OVER8		BIT(15)
-#define STM32_USART_CR2(base)      STM32_USART_REG(base, 0x04)
-#define STM32_USART_CR2_SWAP		BIT(15)
-#define STM32_USART_CR3(base)      STM32_USART_REG(base, 0x08)
-#define STM32_USART_CR3_EIE		BIT(0)
-#define STM32_USART_CR3_DMAR		BIT(6)
-#define STM32_USART_CR3_DMAT		BIT(7)
-#define STM32_USART_CR3_ONEBIT		BIT(11)
-#define STM32_USART_CR3_OVRDIS		BIT(12)
-#define STM32_USART_CR3_WUS_START_BIT	(2 << 20)
-#define STM32_USART_CR3_WUFIE		BIT(22)
-#define STM32_USART_BRR(base)      STM32_USART_REG(base, 0x0C)
-#define STM32_USART_GTPR(base)     STM32_USART_REG(base, 0x10)
-#define STM32_USART_RTOR(base)     STM32_USART_REG(base, 0x14)
-#define STM32_USART_RQR(base)      STM32_USART_REG(base, 0x18)
-#define STM32_USART_ISR(base)      STM32_USART_REG(base, 0x1C)
-#define STM32_USART_ICR(base)      STM32_USART_REG(base, 0x20)
-#define STM32_USART_ICR_ORECF		BIT(3)
-#define STM32_USART_ICR_TCCF		BIT(6)
-#define STM32_USART_RDR(base)      STM32_USART_REG(base, 0x24)
-#define STM32_USART_TDR(base)      STM32_USART_REG(base, 0x28)
-#define STM32_USART_PRESC(base)    STM32_USART_REG(base, 0x2C)
-/* register alias */
-#define STM32_USART_SR(base)       STM32_USART_ISR(base)
-#define STM32_USART_SR_ORE		BIT(3)
-#define STM32_USART_SR_RXNE		BIT(5)
-#define STM32_USART_SR_TC		BIT(6)
-#define STM32_USART_SR_TXE		BIT(7)
-
-/* --- GPIO --- */
-
-#define STM32_GPIO_MODER(b)     REG32((b) + 0x00)
-#define STM32_GPIO_OTYPER(b)    REG16((b) + 0x04)
-#define STM32_GPIO_OSPEEDR(b)   REG32((b) + 0x08)
-#define STM32_GPIO_PUPDR(b)     REG32((b) + 0x0C)
-#define STM32_GPIO_IDR(b)       REG16((b) + 0x10)
-#define STM32_GPIO_ODR(b)       REG16((b) + 0x14)
-#define STM32_GPIO_BSRR(b)      REG32((b) + 0x18)
-#define STM32_GPIO_LCKR(b)      REG32((b) + 0x1C)
-#define STM32_GPIO_AFRL(b)      REG32((b) + 0x20)
-#define STM32_GPIO_AFRH(b)      REG32((b) + 0x24)
-#define STM32_GPIO_BRR(b)       REG32((b) + 0x28)
-#define STM32_GPIO_ASCR(b)      REG32((b) + 0x2C) /* only for stm32l4 */
-
-#define GPIO_ALT_F0		0x0
-#define GPIO_ALT_F1		0x1
-#define GPIO_ALT_F2		0x2
-#define GPIO_ALT_F3		0x3
-#define GPIO_ALT_F4		0x4
-#define GPIO_ALT_F5		0x5
-#define GPIO_ALT_F6		0x6
-#define GPIO_ALT_F7		0x7
-#define GPIO_ALT_F8		0x8
-#define GPIO_ALT_F9		0x9
-#define GPIO_ALT_FA		0xA
-#define GPIO_ALT_FB		0xB
-#define GPIO_ALT_FC		0xC
-#define GPIO_ALT_FD		0xD
-#define GPIO_ALT_FE		0xE
-#define GPIO_ALT_FF		0xF
-
-/* --- I2C --- */
-#define STM32_I2C_CR1(n)            REG32(stm32_i2c_reg(n, 0x00))
-#define STM32_I2C_CR1_PE            BIT(0)
-#define STM32_I2C_CR1_TXIE          BIT(1)
-#define STM32_I2C_CR1_RXIE          BIT(2)
-#define STM32_I2C_CR1_ADDRIE        BIT(3)
-#define STM32_I2C_CR1_NACKIE        BIT(4)
-#define STM32_I2C_CR1_STOPIE        BIT(5)
-#define STM32_I2C_CR1_ERRIE         BIT(7)
-#define STM32_I2C_CR1_WUPEN         BIT(18)
-#define STM32_I2C_CR2(n)            REG32(stm32_i2c_reg(n, 0x04))
-#define STM32_I2C_CR2_RD_WRN        BIT(10)
-#define STM32_I2C_CR2_START         BIT(13)
-#define STM32_I2C_CR2_STOP          BIT(14)
-#define STM32_I2C_CR2_NACK          BIT(15)
-#define STM32_I2C_CR2_RELOAD        BIT(24)
-#define STM32_I2C_CR2_AUTOEND       BIT(25)
-#define STM32_I2C_OAR1(n)           REG32(stm32_i2c_reg(n, 0x08))
-#define STM32_I2C_OAR2(n)           REG32(stm32_i2c_reg(n, 0x0C))
-#define STM32_I2C_TIMINGR(n)        REG32(stm32_i2c_reg(n, 0x10))
-#define STM32_I2C_TIMEOUTR(n)       REG32(stm32_i2c_reg(n, 0x14))
-#define STM32_I2C_ISR(n)            REG32(stm32_i2c_reg(n, 0x18))
-#define STM32_I2C_ISR_TXE           BIT(0)
-#define STM32_I2C_ISR_TXIS          BIT(1)
-#define STM32_I2C_ISR_RXNE          BIT(2)
-#define STM32_I2C_ISR_ADDR          BIT(3)
-#define STM32_I2C_ISR_NACK          BIT(4)
-#define STM32_I2C_ISR_STOP          BIT(5)
-#define STM32_I2C_ISR_TC            BIT(6)
-#define STM32_I2C_ISR_TCR           BIT(7)
-#define STM32_I2C_ISR_BERR          BIT(8)
-#define STM32_I2C_ISR_ARLO          BIT(9)
-#define STM32_I2C_ISR_OVR           BIT(10)
-#define STM32_I2C_ISR_PECERR        BIT(11)
-#define STM32_I2C_ISR_TIMEOUT       BIT(12)
-#define STM32_I2C_ISR_ALERT         BIT(13)
-#define STM32_I2C_ISR_BUSY          BIT(15)
-#define STM32_I2C_ISR_DIR           BIT(16)
-#define STM32_I2C_ISR_ADDCODE(isr)  (((isr) >> 16) & 0xfe)
-#define STM32_I2C_ICR(n)            REG32(stm32_i2c_reg(n, 0x1C))
-#define STM32_I2C_ICR_ADDRCF        BIT(3)
-#define STM32_I2C_ICR_NACKCF        BIT(4)
-#define STM32_I2C_ICR_STOPCF        BIT(5)
-#define STM32_I2C_ICR_BERRCF        BIT(8)
-#define STM32_I2C_ICR_ARLOCF        BIT(9)
-#define STM32_I2C_ICR_OVRCF         BIT(10)
-#define STM32_I2C_ICR_TIMEOUTCF     BIT(12)
-#define STM32_I2C_ICR_ALL           0x3F38
-#define STM32_I2C_PECR(n)           REG32(stm32_i2c_reg(n, 0x20))
-#define STM32_I2C_RXDR(n)           REG32(stm32_i2c_reg(n, 0x24))
-#define STM32_I2C_TXDR(n)           REG32(stm32_i2c_reg(n, 0x28))
-
-
-/* --- Power / Reset / Clocks --- */
-#define STM32_PWR_CSR               REG32(STM32_PWR_BASE + 0x04)
-
-#define STM32_PWR_CSR_EWUP1         BIT(8)
-#define STM32_PWR_CSR_EWUP2         BIT(9)
-#define STM32_PWR_CSR_EWUP3         BIT(10)
-#define STM32_PWR_CSR_EWUP4         BIT(11) /* STM32F0xx only */
-#define STM32_PWR_CSR_EWUP5         BIT(12) /* STM32F0xx only */
-#define STM32_PWR_CSR_EWUP6         BIT(13) /* STM32F0xx only */
-#define STM32_PWR_CSR_EWUP7         BIT(14) /* STM32F0xx only */
-#define STM32_PWR_CSR_EWUP8         BIT(15) /* STM32F0xx only */
-
-#define STM32_CRS_CR                REG32(STM32_CRS_BASE + 0x00) /* STM32F0XX */
-#define STM32_CRS_CR_SYNCOKIE           BIT(0)
-#define STM32_CRS_CR_SYNCWARNIE         BIT(1)
-#define STM32_CRS_CR_ERRIE              BIT(2)
-#define STM32_CRS_CR_ESYNCIE            BIT(3)
-#define STM32_CRS_CR_CEN                BIT(5)
-#define STM32_CRS_CR_AUTOTRIMEN         BIT(6)
-#define STM32_CRS_CR_SWSYNC             BIT(7)
-#define STM32_CRS_CR_TRIM(n)		(((n) & 0x3f) << 8)
-
-#define STM32_CRS_CFGR              REG32(STM32_CRS_BASE + 0x04) /* STM32F0XX */
-#define STM32_CRS_CFGR_RELOAD(n)	(((n) & 0xffff) << 0)
-#define STM32_CRS_CFGR_FELIM(n)		(((n) & 0xff) << 16)
-#define STM32_CRS_CFGR_SYNCDIV(n)	(((n) & 7) << 24)
-#define STM32_CRS_CFGR_SYNCSRC(n)	(((n) & 3) << 28)
-#define STM32_CRS_CFGR_SYNCPOL		BIT(31)
-
-#define STM32_CRS_ISR               REG32(STM32_CRS_BASE + 0x08) /* STM32F0XX */
-#define STM32_CRS_ISR_SYNCOKF		BIT(0)
-#define STM32_CRS_ISR_SYNCWARNF		BIT(1)
-#define STM32_CRS_ISR_ERRF		BIT(2)
-#define STM32_CRS_ISR_ESYNCF		BIT(3)
-#define STM32_CRS_ISR_SYNCERR		BIT(8)
-#define STM32_CRS_ISR_SYNCMISS		BIT(9)
-#define STM32_CRS_ISR_TRIMOVF		BIT(10)
-#define STM32_CRS_ISR_FEDIR		BIT(15)
-#define STM32_CRS_ISR_FECAP		(0xffff << 16)
-
-#define STM32_CRS_ICR               REG32(STM32_CRS_BASE + 0x0c) /* STM32F0XX */
-#define STM32_CRS_ICR_SYNCOKC		BIT(0)
-#define STM32_CRS_ICR_SYNCWARINC	BIT(1)
-#define STM32_CRS_ICR_ERRC		BIT(2)
-#define STM32_CRS_ICR_ESYNCC		BIT(3)
-
-#define STM32_RCC_CR                REG32(STM32_RCC_BASE + 0x00)
-#define STM32_RCC_CFGR              REG32(STM32_RCC_BASE + 0x04)
-#define STM32_RCC_CIR               REG32(STM32_RCC_BASE + 0x08)
-#define STM32_RCC_APB2RSTR          REG32(STM32_RCC_BASE + 0x0c)
-#define STM32_RCC_APB1RSTR          REG32(STM32_RCC_BASE + 0x10)
-#define STM32_RCC_AHBENR            REG32(STM32_RCC_BASE + 0x14)
-#define STM32_RCC_APB2ENR           REG32(STM32_RCC_BASE + 0x18)
-#define STM32_RCC_APB2ENR_ADCEN     BIT(9) /* STM32F3/F0 */
-#define STM32_RCC_APB2ENR_TIM16EN   BIT(17)
-#define STM32_RCC_APB2ENR_TIM17EN   BIT(18)
-#define STM32_RCC_DBGMCUEN          BIT(22)
-#define STM32_RCC_SYSCFGEN          BIT(0)
-
-#define STM32_RCC_APB1ENR           REG32(STM32_RCC_BASE + 0x1c)
-#define STM32_RCC_PWREN                 BIT(28)
-
-#define STM32_RCC_BDCR              REG32(STM32_RCC_BASE + 0x20)
-#define STM32_RCC_CSR               REG32(STM32_RCC_BASE + 0x24)
-/* STM32F373 */
-#define STM32_RCC_CFGR2             REG32(STM32_RCC_BASE + 0x2c)
-/* STM32F0XX and STM32F373 */
-#define STM32_RCC_CFGR3             REG32(STM32_RCC_BASE + 0x30)
-#define STM32_RCC_CR2               REG32(STM32_RCC_BASE + 0x34) /* STM32F0XX */
-
-#define STM32_RCC_HB_DMA1		BIT(0)
-/* STM32F373 */
-#define STM32_RCC_HB_DMA2		BIT(1)
-#define STM32_RCC_PB2_TIM1		BIT(11) /* Except STM32F373 */
-#define STM32_RCC_PB2_TIM15		BIT(16) /* STM32F0XX and STM32F373 */
-#define STM32_RCC_PB2_TIM16		BIT(17) /* STM32F0XX and STM32F373 */
-#define STM32_RCC_PB2_TIM17		BIT(18) /* STM32F0XX and STM32F373 */
-#define STM32_RCC_PB2_TIM19		BIT(19) /* STM32F373 */
-#define STM32_RCC_PB2_PMAD		BIT(11) /* STM32TS */
-#define STM32_RCC_PB2_PMSE		BIT(13) /* STM32TS */
-#define STM32_RCC_PB1_TIM12		BIT(6)  /* STM32F373 */
-#define STM32_RCC_PB1_TIM13		BIT(7)  /* STM32F373 */
-#define STM32_RCC_PB1_TIM14		BIT(8)  /* STM32F0XX and STM32F373 */
-#define STM32_RCC_PB1_TIM18		BIT(9)  /* STM32F373 */
-#define STM32_RCC_PB1_USB		BIT(23)
-#define STM32_RCC_PB1_CRS		BIT(27)
-
-#define STM32_SYSCFG_CFGR1          REG32(STM32_SYSCFG_BASE + 0x00)
-#define STM32_SYSCFG_EXTICR(n)      REG32(STM32_SYSCFG_BASE + 8 + 4 * (n))
-#define STM32_SYSCFG_CFGR2          REG32(STM32_SYSCFG_BASE + 0x18)
-
-
-/* Peripheral bits for RCC_APB/AHB and DBGMCU regs */
-#define STM32_RCC_PB2_USART1		BIT(14)
-
-/* Reset causes definitions */
-/* Reset causes in RCC CSR register */
-#define STM32_RCC_RESET_CAUSE STM32_RCC_CSR
-#define  RESET_CAUSE_WDG                0x60000000
-#define  RESET_CAUSE_SFT                0x10000000
-#define  RESET_CAUSE_POR                0x08000000
-#define  RESET_CAUSE_PIN                0x04000000
-#define  RESET_CAUSE_OTHER              0xfe000000
-#define  RESET_CAUSE_RMVF               0x01000000
-/* Power cause in PWR CSR register */
-#define STM32_PWR_RESET_CAUSE STM32_PWR_CSR
-#define STM32_PWR_RESET_CAUSE_CLR STM32_PWR_CR
-#define  RESET_CAUSE_SBF                0x00000002
-#define  RESET_CAUSE_SBF_CLR            0x00000004
-
-/* --- Watchdogs --- */
-
-/* --- Real-Time Clock --- */
-#define STM32_RTC_TR                REG32(STM32_RTC_BASE + 0x00)
-#define STM32_RTC_DR                REG32(STM32_RTC_BASE + 0x04)
-#define STM32_RTC_CR                REG32(STM32_RTC_BASE + 0x08)
-#define STM32_RTC_CR_BYPSHAD        BIT(5)
-#define STM32_RTC_CR_ALRAE          BIT(8)
-#define STM32_RTC_CR_ALRAIE         BIT(12)
-#define STM32_RTC_ISR               REG32(STM32_RTC_BASE + 0x0C)
-#define STM32_RTC_ISR_ALRAWF        BIT(0)
-#define STM32_RTC_ISR_RSF           BIT(5)
-#define STM32_RTC_ISR_INITF         BIT(6)
-#define STM32_RTC_ISR_INIT          BIT(7)
-#define STM32_RTC_ISR_ALRAF         BIT(8)
-#define STM32_RTC_PRER              REG32(STM32_RTC_BASE + 0x10)
-#define STM32_RTC_PRER_A_MASK       (0x7f << 16)
-#define STM32_RTC_PRER_S_MASK       (0x7fff << 0)
-#define STM32_RTC_WUTR              REG32(STM32_RTC_BASE + 0x14)
-#define STM32_RTC_CALIBR            REG32(STM32_RTC_BASE + 0x18)
-#define STM32_RTC_ALRMAR            REG32(STM32_RTC_BASE + 0x1C)
-#define STM32_RTC_ALRMBR            REG32(STM32_RTC_BASE + 0x20)
-#define STM32_RTC_WPR               REG32(STM32_RTC_BASE + 0x24)
-#define STM32_RTC_SSR               REG32(STM32_RTC_BASE + 0x28)
-#define STM32_RTC_TSTR              REG32(STM32_RTC_BASE + 0x30)
-#define STM32_RTC_TSDR              REG32(STM32_RTC_BASE + 0x34)
-#define STM32_RTC_TAFCR             REG32(STM32_RTC_BASE + 0x40)
-#define STM32_RTC_ALRMASSR          REG32(STM32_RTC_BASE + 0x44)
-#define STM32_RTC_BACKUP(n)         REG32(STM32_RTC_BASE + 0x50 + 4 * (n))
-
-#define STM32_BKP_DATA(n)           STM32_RTC_BACKUP(n)
-#define STM32_BKP_BYTES             64
-
-/* --- SPI --- */
-
-/* The SPI controller registers */
-struct stm32_spi_regs {
-	uint16_t cr1;
-	uint16_t _pad0;
-	uint16_t cr2;
-	uint16_t _pad1;
-	unsigned sr;
-	uint8_t dr;
-	uint8_t _pad2;
-	uint16_t _pad3;
-	unsigned crcpr;
-	unsigned rxcrcr;
-	unsigned txcrcr;
-	unsigned i2scfgr;	/* STM32L only */
-	unsigned i2spr;		/* STM32L only */
-};
-/* Must be volatile, or compiler optimizes out repeated accesses */
-typedef volatile struct stm32_spi_regs stm32_spi_regs_t;
-
-#define STM32_SPI1_REGS ((stm32_spi_regs_t *)STM32_SPI1_BASE)
-#define STM32_SPI2_REGS ((stm32_spi_regs_t *)STM32_SPI2_BASE)
-#define STM32_SPI3_REGS ((stm32_spi_regs_t *)STM32_SPI3_BASE)
-#define STM32_SPI4_REGS ((stm32_spi_regs_t *)STM32_SPI4_BASE)
-
-#define STM32_SPI_CR1_BIDIMODE		BIT(15)
-#define STM32_SPI_CR1_BIDIOE		BIT(14)
-#define STM32_SPI_CR1_CRCEN		BIT(13)
-#define STM32_SPI_CR1_SSM		BIT(9)
-#define STM32_SPI_CR1_SSI		BIT(8)
-#define STM32_SPI_CR1_LSBFIRST		BIT(7)
-#define STM32_SPI_CR1_SPE		BIT(6)
-#define STM32_SPI_CR1_BR_DIV64R		(5 << 3)
-#define STM32_SPI_CR1_BR_DIV4R		BIT(3)
-#define STM32_SPI_CR1_MSTR		BIT(2)
-#define STM32_SPI_CR1_CPOL		BIT(1)
-#define STM32_SPI_CR1_CPHA		BIT(0)
-#define STM32_SPI_CR2_FRXTH		BIT(12)
-#define STM32_SPI_CR2_DATASIZE(n)	(((n) - 1) << 8)
-#define STM32_SPI_CR2_TXEIE		BIT(7)
-#define STM32_SPI_CR2_RXNEIE		BIT(6)
-#define STM32_SPI_CR2_NSSP		BIT(3)
-#define STM32_SPI_CR2_SSOE		BIT(2)
-#define STM32_SPI_CR2_TXDMAEN		BIT(1)
-#define STM32_SPI_CR2_RXDMAEN		BIT(0)
-
-#define STM32_SPI_SR_RXNE		BIT(0)
-#define STM32_SPI_SR_TXE		BIT(1)
-#define STM32_SPI_SR_CRCERR		BIT(4)
-#define STM32_SPI_SR_BSY		BIT(7)
-#define STM32_SPI_SR_FRLVL		(3 << 9)
-#define STM32_SPI_SR_FTLVL		(3 << 11)
-/* --- Debug --- */
-#define STM32_DBGMCU_APB1FZ         REG32(STM32_DBGMCU_BASE + 0x08)
-#define STM32_DBGMCU_APB2FZ         REG32(STM32_DBGMCU_BASE + 0x0C)
-
-/* --- Flash --- */
-#define STM32_FLASH_ACR             REG32(STM32_FLASH_REGS_BASE + 0x00)
-#define STM32_FLASH_ACR_LATENCY_SHIFT (0)
-#define STM32_FLASH_ACR_LATENCY_MASK  (7 << STM32_FLASH_ACR_LATENCY_SHIFT)
-#define STM32_FLASH_ACR_LATENCY     BIT(0)
-#define STM32_FLASH_ACR_PRFTEN      BIT(4)
-#define STM32_FLASH_KEYR            REG32(STM32_FLASH_REGS_BASE + 0x04)
-#define  FLASH_KEYR_KEY1                0x45670123
-#define  FLASH_KEYR_KEY2                0xCDEF89AB
-
-#define STM32_FLASH_OPTKEYR         REG32(STM32_FLASH_REGS_BASE + 0x08)
-#define  FLASH_OPTKEYR_KEY1             FLASH_KEYR_KEY1
-#define  FLASH_OPTKEYR_KEY2             FLASH_KEYR_KEY2
-#define STM32_FLASH_SR              REG32(STM32_FLASH_REGS_BASE + 0x0c)
-#define  FLASH_SR_BUSY                  BIT(0)
-#define  FLASH_SR_PGERR                 BIT(2)
-#define  FLASH_SR_WRPRTERR              BIT(4)
-#define  FLASH_SR_ALL_ERR \
-	(FLASH_SR_PGERR | FLASH_SR_WRPRTERR)
-#define  FLASH_SR_EOP                   BIT(5)
-#define STM32_FLASH_CR              REG32(STM32_FLASH_REGS_BASE + 0x10)
-#define  FLASH_CR_PG                    BIT(0)
-#define  FLASH_CR_PER                   BIT(1)
-#define  FLASH_CR_OPTPG                 BIT(4)
-#define  FLASH_CR_OPTER                 BIT(5)
-#define  FLASH_CR_STRT                  BIT(6)
-#define  FLASH_CR_LOCK                  BIT(7)
-#define  FLASH_CR_OPTWRE                BIT(9)
-#define  FLASH_CR_OBL_LAUNCH            BIT(13)
-#define STM32_FLASH_OPT_LOCKED      (!(STM32_FLASH_CR & FLASH_CR_OPTWRE))
-#define STM32_FLASH_AR              REG32(STM32_FLASH_REGS_BASE + 0x14)
-#define STM32_FLASH_OBR             REG32(STM32_FLASH_REGS_BASE + 0x1c)
-#define STM32_FLASH_OBR_RDP_MASK        (3 << 1)
-#define STM32_FLASH_WRPR            REG32(STM32_FLASH_REGS_BASE + 0x20)
-
-#define STM32_OPTB_RDP_OFF              0x00
-#define STM32_OPTB_USER_OFF             0x02
-#define STM32_OPTB_WRP_OFF(n)           (0x08 + (n&3) * 2)
-#define STM32_OPTB_WRP01                0x08
-#define STM32_OPTB_WRP23                0x0c
-
-#define STM32_OPTB_COMPL_SHIFT      8
-
-/* --- External Interrupts --- */
-#define STM32_EXTI_IMR              REG32(STM32_EXTI_BASE + 0x00)
-#define STM32_EXTI_EMR              REG32(STM32_EXTI_BASE + 0x04)
-#define STM32_EXTI_RTSR             REG32(STM32_EXTI_BASE + 0x08)
-#define STM32_EXTI_FTSR             REG32(STM32_EXTI_BASE + 0x0c)
-#define STM32_EXTI_SWIER            REG32(STM32_EXTI_BASE + 0x10)
-#define STM32_EXTI_PR               REG32(STM32_EXTI_BASE + 0x14)
-
-#define EXTI_RTC_ALR_EVENT BIT(17)
-
-/* --- ADC --- */
-#ifdef CHIP_VARIANT_STM32F373
-#define STM32_ADC_SR               REG32(STM32_ADC1_BASE + 0x00)
-#define STM32_ADC_CR1              REG32(STM32_ADC1_BASE + 0x04)
-#define STM32_ADC_CR2              REG32(STM32_ADC1_BASE + 0x08)
-#define STM32_ADC_CR2_ADON         BIT(0)
-#define STM32_ADC_CR2_CONT         BIT(1)
-#define STM32_ADC_CR2_CAL          BIT(2)
-#define STM32_ADC_CR2_RSTCAL       BIT(3)
-#define STM32_ADC_CR2_ALIGN        BIT(11)
-#define STM32_ADC_CR2_SWSTART      BIT(30)
-#define STM32_ADC_SMPR1            REG32(STM32_ADC1_BASE + 0x0C)
-#define STM32_ADC_SMPR2            REG32(STM32_ADC1_BASE + 0x10)
-#define STM32_ADC_JOFR(n)          REG32(STM32_ADC1_BASE + 0x14 + ((n)&3) * 4)
-#define STM32_ADC_HTR              REG32(STM32_ADC1_BASE + 0x24)
-#define STM32_ADC_LTR              REG32(STM32_ADC1_BASE + 0x28)
-#define STM32_ADC_SQR(n)           REG32(STM32_ADC1_BASE + 0x28 + ((n)&3) * 4)
-#define STM32_ADC_SQR1             REG32(STM32_ADC1_BASE + 0x2C)
-#define STM32_ADC_SQR2             REG32(STM32_ADC1_BASE + 0x30)
-#define STM32_ADC_SQR3             REG32(STM32_ADC1_BASE + 0x34)
-#define STM32_ADC_JSQR             REG32(STM32_ADC1_BASE + 0x38)
-#define STM32_ADC_JDR(n)           REG32(STM32_ADC1_BASE + 0x3C + ((n)&3) * 4)
-#define STM32_ADC_DR               REG32(STM32_ADC1_BASE + 0x4C)
-#endif
-
-/* --- Comparators --- */
-#define STM32_COMP_CSR              REG32(STM32_COMP_BASE + 0x1C)
-
-#define STM32_COMP_CMP2LOCK            BIT(31)
-#define STM32_COMP_CMP2OUT             BIT(30)
-#define STM32_COMP_CMP2HYST_HI         (3 << 28)
-#define STM32_COMP_CMP2HYST_MED        (2 << 28)
-#define STM32_COMP_CMP2HYST_LOW        (1 << 28)
-#define STM32_COMP_CMP2HYST_NO         (0 << 28)
-#define STM32_COMP_CMP2POL             BIT(27)
-
-#define STM32_COMP_CMP2OUTSEL_TIM3_OCR (7 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM3_IC1 (6 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM2_OCR (5 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM2_IC4 (4 << 24)
-#ifdef CHIP_VARIANT_STM32F373
-#define STM32_COMP_CMP2OUTSEL_TIM4_OCR (3 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM4_IC1 (2 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM16_BRK (1 << 24)
-#else
-#define STM32_COMP_CMP2OUTSEL_TIM1_OCR (3 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM1_IC1 (2 << 24)
-#define STM32_COMP_CMP2OUTSEL_TIM1_BRK (1 << 24)
-#endif
-#define STM32_COMP_CMP2OUTSEL_NONE     (0 << 24)
-#define STM32_COMP_WNDWEN              BIT(23)
-
-#define STM32_COMP_CMP2INSEL_MASK      (7 << 20)
-#define STM32_COMP_CMP2INSEL_INM7      (6 << 20) /* STM32F373 only */
-#define STM32_COMP_CMP2INSEL_INM6      (6 << 20)
-#define STM32_COMP_CMP2INSEL_INM5      (5 << 20)
-#define STM32_COMP_CMP2INSEL_INM4      (4 << 20)
-#define STM32_COMP_CMP2INSEL_VREF      (3 << 20)
-#define STM32_COMP_CMP2INSEL_VREF34    (2 << 20)
-#define STM32_COMP_CMP2INSEL_VREF12    (1 << 20)
-#define STM32_COMP_CMP2INSEL_VREF14    (0 << 20)
-
-#define STM32_COMP_CMP2MODE_VLSPEED    (3 << 18)
-#define STM32_COMP_CMP2MODE_LSPEED     (2 << 18)
-#define STM32_COMP_CMP2MODE_MSPEED     (1 << 18)
-#define STM32_COMP_CMP2MODE_HSPEED     (0 << 18)
-#define STM32_COMP_CMP2EN              BIT(16)
-
-#define STM32_COMP_CMP1LOCK            BIT(15)
-#define STM32_COMP_CMP1OUT             BIT(14)
-#define STM32_COMP_CMP1HYST_HI         (3 << 12)
-#define STM32_COMP_CMP1HYST_MED        (2 << 12)
-#define STM32_COMP_CMP1HYST_LOW        (1 << 12)
-#define STM32_COMP_CMP1HYST_NO         (0 << 12)
-#define STM32_COMP_CMP1POL             BIT(11)
-
-#ifdef CHIP_VARIANT_STM32F373
-#define STM32_COMP_CMP1OUTSEL_TIM5_OCR (7 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM5_IC4 (6 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM2_OCR (5 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM2_IC4 (4 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM3_OCR (3 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM3_IC1 (2 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM15_BRK (1 << 8)
-#else
-#define STM32_COMP_CMP1OUTSEL_TIM3_OCR (7 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM3_IC1 (6 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM2_OCR (5 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM2_IC4 (4 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM1_OCR (3 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM1_IC1 (2 << 8)
-#define STM32_COMP_CMP1OUTSEL_TIM1_BRK (1 << 8)
-#endif
-#define STM32_COMP_CMP1OUTSEL_NONE     (0 << 8)
-
-#define STM32_COMP_CMP1INSEL_MASK      (7 << 4)
-#define STM32_COMP_CMP1INSEL_INM7      (7 << 4) /* STM32F373 only */
-#define STM32_COMP_CMP1INSEL_INM6      (6 << 4)
-#define STM32_COMP_CMP1INSEL_INM5      (5 << 4)
-#define STM32_COMP_CMP1INSEL_INM4      (4 << 4)
-#define STM32_COMP_CMP1INSEL_VREF      (3 << 4)
-#define STM32_COMP_CMP1INSEL_VREF34    (2 << 4)
-#define STM32_COMP_CMP1INSEL_VREF12    (1 << 4)
-#define STM32_COMP_CMP1INSEL_VREF14    (0 << 4)
-
-#define STM32_COMP_CMP1MODE_VLSPEED    (3 << 2)
-#define STM32_COMP_CMP1MODE_LSPEED     (2 << 2)
-#define STM32_COMP_CMP1MODE_MSPEED     (1 << 2)
-#define STM32_COMP_CMP1MODE_HSPEED     (0 << 2)
-#define STM32_COMP_CMP1SW1             BIT(1)
-#define STM32_COMP_CMP1EN              BIT(0)
-
-
-/* --- DMA --- */
-
-/*
- * Available DMA channels, numbered from 0.
- *
- * Note: The STM datasheet tends to number things from 1. We should ask
- * the European elevator engineers to talk to MCU engineer counterparts
- * about this.  This means that if the datasheet refers to channel n,
- * you need to use STM32_DMAC_CHn (=n-1) in the code.
- *
- * Also note that channels are overloaded; obviously you can only use one
- * function on each channel at a time.
- */
-enum dma_channel {
-	/* Channel numbers */
-	STM32_DMAC_CH1 = 0,
-	STM32_DMAC_CH2 = 1,
-	STM32_DMAC_CH3 = 2,
-	STM32_DMAC_CH4 = 3,
-	STM32_DMAC_CH5 = 4,
-	STM32_DMAC_CH6 = 5,
-	STM32_DMAC_CH7 = 6,
-	/*
-	 * Skip CH8, it should belong to DMA engine 1.
-	 * Sharing code with STM32s that have 16 engines will be easier.
-	 */
-	STM32_DMAC_CH9 = 8,
-	STM32_DMAC_CH10 = 9,
-	STM32_DMAC_CH11 = 10,
-	STM32_DMAC_CH12 = 11,
-	STM32_DMAC_CH13 = 12,
-	STM32_DMAC_CH14 = 13,
-
-	/* Channel functions */
-	STM32_DMAC_ADC = STM32_DMAC_CH1,
-	STM32_DMAC_SPI1_RX = STM32_DMAC_CH2,
-	STM32_DMAC_SPI1_TX = STM32_DMAC_CH3,
-	STM32_DMAC_DAC_CH1 = STM32_DMAC_CH2,
-	STM32_DMAC_DAC_CH2 = STM32_DMAC_CH3,
-	STM32_DMAC_I2C2_TX = STM32_DMAC_CH4,
-	STM32_DMAC_I2C2_RX = STM32_DMAC_CH5,
-	STM32_DMAC_USART1_TX = STM32_DMAC_CH4,
-	STM32_DMAC_USART1_RX = STM32_DMAC_CH5,
-	STM32_DMAC_USART2_RX = STM32_DMAC_CH6,
-	STM32_DMAC_USART2_TX = STM32_DMAC_CH7,
-	STM32_DMAC_I2C1_TX = STM32_DMAC_CH6,
-	STM32_DMAC_I2C1_RX = STM32_DMAC_CH7,
-	STM32_DMAC_PMSE_ROW = STM32_DMAC_CH6,
-	STM32_DMAC_PMSE_COL = STM32_DMAC_CH7,
-#ifdef CHIP_VARIANT_STM32F373
-	STM32_DMAC_SPI2_RX = STM32_DMAC_CH4,
-	STM32_DMAC_SPI2_TX = STM32_DMAC_CH5,
-	STM32_DMAC_SPI3_RX = STM32_DMAC_CH9,
-	STM32_DMAC_SPI3_TX = STM32_DMAC_CH10,
-
-	STM32_DMAC_COUNT = 10,
-#else
-	STM32_DMAC_SPI2_RX = STM32_DMAC_CH6,
-	STM32_DMAC_SPI2_TX = STM32_DMAC_CH7,
-
-	/* Only DMA1 (with 7 channels) is present on STM32L151x */
-	STM32_DMAC_COUNT = 7,
-#endif
-};
-
-#define STM32_DMAC_PER_CTLR 8
-
-/* Registers for a single channel of the DMA controller */
-struct stm32_dma_chan {
-	uint32_t	ccr;		/* Control */
-	uint32_t	cndtr;		/* Number of data to transfer */
-	uint32_t	cpar;		/* Peripheral address */
-	uint32_t	cmar;		/* Memory address */
-	uint32_t	reserved;
-};
-
-/* Always use stm32_dma_chan_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_chan stm32_dma_chan_t;
-
-/* Common code and header file must use this */
-typedef stm32_dma_chan_t dma_chan_t;
-
-/* Registers for the DMA controller */
-struct stm32_dma_regs {
-	uint32_t	isr;
-	uint32_t	ifcr;
-	stm32_dma_chan_t chan[STM32_DMAC_COUNT];
-};
-
-/* Always use stm32_dma_regs_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_regs stm32_dma_regs_t;
-
-#define STM32_DMA1_REGS ((stm32_dma_regs_t *)STM32_DMA1_BASE)
-
-
-#define STM32_DMA_CCR_CHANNEL(channel)		 (0)
-
-#define STM32_DMA2_REGS ((stm32_dma_regs_t *)STM32_DMA2_BASE)
-#define STM32_DMA_REGS(channel) \
-	((channel) < STM32_DMAC_PER_CTLR ? STM32_DMA1_REGS : STM32_DMA2_REGS)
-#define STM32_DMA_CSELR(channel) \
-	REG32(((channel) < STM32_DMAC_PER_CTLR ? \
-			STM32_DMA1_BASE : STM32_DMA2_BASE)  + 0xA8)
-
-/* Bits for DMA controller regs (isr and ifcr) */
-#define STM32_DMA_CH_OFFSET(channel)   (4 * ((channel) % STM32_DMAC_PER_CTLR))
-#define STM32_DMA_ISR_MASK(channel, mask) \
-	((mask) << STM32_DMA_CH_OFFSET(channel))
-#define STM32_DMA_ISR_GIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(0))
-#define STM32_DMA_ISR_TCIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(1))
-#define STM32_DMA_ISR_HTIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(2))
-#define STM32_DMA_ISR_TEIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(3))
-#define STM32_DMA_ISR_ALL(channel)	STM32_DMA_ISR_MASK(channel, 0x0f)
-
-#define STM32_DMA_GIF                   BIT(0)
-#define STM32_DMA_TCIF                  BIT(1)
-#define STM32_DMA_HTIF                  BIT(2)
-#define STM32_DMA_TEIF                  BIT(3)
-#define STM32_DMA_ALL                   0xf
-
-#define STM32_DMA_GET_ISR(channel)      \
-	((STM32_DMA_REGS(channel)->isr >> STM32_DMA_CH_OFFSET(channel)) \
-	& STM32_DMA_ALL)
-#define STM32_DMA_SET_ISR(channel, val) \
-	(STM32_DMA_REGS(channel)->isr = \
-	((STM32_DMA_REGS(channel)->isr & \
-	~(STM32_DMA_ALL << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & STM32_DMA_ALL) << STM32_DMA_CH_OFFSET(channel))))
-#define STM32_DMA_GET_IFCR(channel)      \
-	((STM32_DMA_REGS(channel)->ifcr >> STM32_DMA_CH_OFFSET(channel)) \
-	& STM32_DMA_ALL)
-#define STM32_DMA_SET_IFCR(channel, val) \
-	(STM32_DMA_REGS(channel)->ifcr = \
-	((STM32_DMA_REGS(channel)->ifcr & \
-	~(STM32_DMA_ALL << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & STM32_DMA_ALL) << STM32_DMA_CH_OFFSET(channel))))
-
-
-/* Bits for DMA channel regs */
-#define STM32_DMA_CCR_EN		BIT(0)
-#define STM32_DMA_CCR_TCIE		BIT(1)
-#define STM32_DMA_CCR_HTIE		BIT(2)
-#define STM32_DMA_CCR_TEIE		BIT(3)
-#define STM32_DMA_CCR_DIR		BIT(4)
-#define STM32_DMA_CCR_CIRC		BIT(5)
-#define STM32_DMA_CCR_PINC		BIT(6)
-#define STM32_DMA_CCR_MINC		BIT(7)
-#define STM32_DMA_CCR_PSIZE_8_BIT	(0 << 8)
-#define STM32_DMA_CCR_PSIZE_16_BIT	(1 << 8)
-#define STM32_DMA_CCR_PSIZE_32_BIT	(2 << 8)
-#define STM32_DMA_CCR_MSIZE_8_BIT	(0 << 10)
-#define STM32_DMA_CCR_MSIZE_16_BIT	(1 << 10)
-#define STM32_DMA_CCR_MSIZE_32_BIT	(2 << 10)
-#define STM32_DMA_CCR_PL_LOW		(0 << 12)
-#define STM32_DMA_CCR_PL_MEDIUM		(1 << 12)
-#define STM32_DMA_CCR_PL_HIGH		(2 << 12)
-#define STM32_DMA_CCR_PL_VERY_HIGH	(3 << 12)
-#define STM32_DMA_CCR_MEM2MEM		BIT(14)
-
-
-/* --- CRC --- */
-#define STM32_CRC_DR                REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR32              REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR16              REG16(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR8               REG8(STM32_CRC_BASE + 0x0)
-
-#define STM32_CRC_IDR               REG32(STM32_CRC_BASE + 0x4)
-#define STM32_CRC_CR                REG32(STM32_CRC_BASE + 0x8)
-#define STM32_CRC_INIT              REG32(STM32_CRC_BASE + 0x10)
-#define STM32_CRC_POL               REG32(STM32_CRC_BASE + 0x14)
-
-#define STM32_CRC_CR_RESET          BIT(0)
-#define STM32_CRC_CR_POLYSIZE_32    (0 << 3)
-#define STM32_CRC_CR_POLYSIZE_16    (1 << 3)
-#define STM32_CRC_CR_POLYSIZE_8     (2 << 3)
-#define STM32_CRC_CR_POLYSIZE_7     (3 << 3)
-#define STM32_CRC_CR_REV_IN_BYTE    (1 << 5)
-#define STM32_CRC_CR_REV_IN_HWORD   (2 << 5)
-#define STM32_CRC_CR_REV_IN_WORD    (3 << 5)
-#define STM32_CRC_CR_REV_OUT        BIT(7)
-
-/* --- PMSE --- */
-#define STM32_PMSE_ARCR             REG32(STM32_PMSE_BASE + 0x0)
-#define STM32_PMSE_ACCR             REG32(STM32_PMSE_BASE + 0x4)
-#define STM32_PMSE_CR               REG32(STM32_PMSE_BASE + 0x8)
-#define STM32_PMSE_CRTDR            REG32(STM32_PMSE_BASE + 0x14)
-#define STM32_PMSE_IER              REG32(STM32_PMSE_BASE + 0x18)
-#define STM32_PMSE_SR               REG32(STM32_PMSE_BASE + 0x1c)
-#define STM32_PMSE_IFCR             REG32(STM32_PMSE_BASE + 0x20)
-#define STM32_PMSE_PxPMR(x)         REG32(STM32_PMSE_BASE + 0x2c + (x) * 4)
-#define STM32_PMSE_PAPMR            REG32(STM32_PMSE_BASE + 0x2c)
-#define STM32_PMSE_PBPMR            REG32(STM32_PMSE_BASE + 0x30)
-#define STM32_PMSE_PCPMR            REG32(STM32_PMSE_BASE + 0x34)
-#define STM32_PMSE_PDPMR            REG32(STM32_PMSE_BASE + 0x38)
-#define STM32_PMSE_PEPMR            REG32(STM32_PMSE_BASE + 0x3c)
-#define STM32_PMSE_PFPMR            REG32(STM32_PMSE_BASE + 0x40)
-#define STM32_PMSE_PGPMR            REG32(STM32_PMSE_BASE + 0x44)
-#define STM32_PMSE_PHPMR            REG32(STM32_PMSE_BASE + 0x48)
-#define STM32_PMSE_PIPMR            REG32(STM32_PMSE_BASE + 0x4c)
-#define STM32_PMSE_MRCR             REG32(STM32_PMSE_BASE + 0x100)
-#define STM32_PMSE_MCCR             REG32(STM32_PMSE_BASE + 0x104)
-
-/* --- USB --- */
-#define STM32_USB_EP(n)            REG16(STM32_USB_FS_BASE + (n) * 4)
-
-#define STM32_USB_CNTR             REG16(STM32_USB_FS_BASE + 0x40)
-
-#define STM32_USB_CNTR_FRES	    BIT(0)
-#define STM32_USB_CNTR_PDWN	    BIT(1)
-#define STM32_USB_CNTR_LP_MODE	    BIT(2)
-#define STM32_USB_CNTR_FSUSP	    BIT(3)
-#define STM32_USB_CNTR_RESUME	    BIT(4)
-#define STM32_USB_CNTR_L1RESUME	    BIT(5)
-#define STM32_USB_CNTR_L1REQM	    BIT(7)
-#define STM32_USB_CNTR_ESOFM	    BIT(8)
-#define STM32_USB_CNTR_SOFM	    BIT(9)
-#define STM32_USB_CNTR_RESETM	    BIT(10)
-#define STM32_USB_CNTR_SUSPM	    BIT(11)
-#define STM32_USB_CNTR_WKUPM	    BIT(12)
-#define STM32_USB_CNTR_ERRM	    BIT(13)
-#define STM32_USB_CNTR_PMAOVRM	    BIT(14)
-#define STM32_USB_CNTR_CTRM	    BIT(15)
-
-#define STM32_USB_ISTR             REG16(STM32_USB_FS_BASE + 0x44)
-
-#define STM32_USB_ISTR_EP_ID_MASK   (0x000f)
-#define STM32_USB_ISTR_DIR	    BIT(4)
-#define STM32_USB_ISTR_L1REQ	    BIT(7)
-#define STM32_USB_ISTR_ESOF	    BIT(8)
-#define STM32_USB_ISTR_SOF	    BIT(9)
-#define STM32_USB_ISTR_RESET	    BIT(10)
-#define STM32_USB_ISTR_SUSP	    BIT(11)
-#define STM32_USB_ISTR_WKUP	    BIT(12)
-#define STM32_USB_ISTR_ERR	    BIT(13)
-#define STM32_USB_ISTR_PMAOVR	    BIT(14)
-#define STM32_USB_ISTR_CTR	    BIT(15)
-
-#define STM32_USB_FNR              REG16(STM32_USB_FS_BASE + 0x48)
-
-#define STM32_USB_FNR_RXDP_RXDM_SHIFT (14)
-#define STM32_USB_FNR_RXDP_RXDM_MASK  (3 << STM32_USB_FNR_RXDP_RXDM_SHIFT)
-
-#define STM32_USB_DADDR            REG16(STM32_USB_FS_BASE + 0x4C)
-#define STM32_USB_BTABLE           REG16(STM32_USB_FS_BASE + 0x50)
-#define STM32_USB_LPMCSR           REG16(STM32_USB_FS_BASE + 0x54)
-#define STM32_USB_BCDR             REG16(STM32_USB_FS_BASE + 0x58)
-
-#define STM32_USB_BCDR_BCDEN	    BIT(0)
-#define STM32_USB_BCDR_DCDEN	    BIT(1)
-#define STM32_USB_BCDR_PDEN	    BIT(2)
-#define STM32_USB_BCDR_SDEN	    BIT(3)
-#define STM32_USB_BCDR_DCDET	    BIT(4)
-#define STM32_USB_BCDR_PDET	    BIT(5)
-#define STM32_USB_BCDR_SDET	    BIT(6)
-#define STM32_USB_BCDR_PS2DET	    BIT(7)
-
-#define EP_MASK     0x0F0F
-#define EP_TX_DTOG  0x0040
-#define EP_TX_MASK  0x0030
-#define EP_TX_VALID 0x0030
-#define EP_TX_NAK   0x0020
-#define EP_TX_STALL 0x0010
-#define EP_TX_DISAB 0x0000
-#define EP_RX_DTOG  0x4000
-#define EP_RX_MASK  0x3000
-#define EP_RX_VALID 0x3000
-#define EP_RX_NAK   0x2000
-#define EP_RX_STALL 0x1000
-#define EP_RX_DISAB 0x0000
-
-#define EP_STATUS_OUT 0x0100
-
-#define EP_TX_RX_MASK (EP_TX_MASK | EP_RX_MASK)
-#define EP_TX_RX_VALID (EP_TX_VALID | EP_RX_VALID)
-
-#define STM32_TOGGLE_EP(n, mask, val, flags) \
-	STM32_USB_EP(n) = (((STM32_USB_EP(n) & (EP_MASK | (mask))) \
-			^ (val)) | (flags))
-
-/* --- TRNG --- */
-#define STM32_RNG_CR                REG32(STM32_RNG_BASE + 0x0)
-#define STM32_RNG_CR_RNGEN          BIT(2)
-#define STM32_RNG_CR_IE             BIT(3)
-#define STM32_RNG_CR_CED            BIT(5)
-#define STM32_RNG_SR                REG32(STM32_RNG_BASE + 0x4)
-#define STM32_RNG_SR_DRDY           BIT(0)
-#define STM32_RNG_DR                REG32(STM32_RNG_BASE + 0x8)
-
-/* --- AXI interconnect --- */
-
-/* STM32H7: AXI_TARGx_FN_MOD exists for masters x = 1, 2 and 7 */
-#define STM32_AXI_TARG_FN_MOD(x)    REG32(STM32_GPV_BASE + 0x1108 + \
-					  0x1000 * (x))
-#define  WRITE_ISS_OVERRIDE         BIT(1)
-#define  READ_ISS_OVERRIDE          BIT(0)
-
-/* --- MISC --- */
-#define STM32_UNIQUE_ID_ADDRESS     REG32_ADDR(STM32_UNIQUE_ID_BASE)
-#define STM32_UNIQUE_ID_LENGTH      (3 * 4)
-
-#endif /* !__ASSEMBLER__ */
diff --git a/chip/stm32/registers-stm32f4.h b/chip/stm32/registers-stm32f4.h
deleted file mode 100644
index 452737254a..0000000000
--- a/chip/stm32/registers-stm32f4.h
+++ /dev/null
@@ -1,1158 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * @file
- * @brief Register map for the STM32F4 family of chips
- *
- * This header file should not be included directly.
- * Please include registers.h instead.
- *
- * Known Chip Variants
- * - STM32F411
- * - STM32F412
- * - STM32F41X
- * - STM32F446
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#error "This header file should not be included directly."
-#endif
-
-/* --- IRQ numbers --- */
-#define STM32_IRQ_WWDG             0
-#define STM32_IRQ_PVD              1
-#define STM32_IRQ_TAMPER_STAMP     2
-#define STM32_IRQ_RTC_WAKEUP       3
-#define STM32_IRQ_FLASH            4
-#define STM32_IRQ_RCC              5
-#define STM32_IRQ_EXTI0            6
-#define STM32_IRQ_EXTI1            7
-#define STM32_IRQ_EXTI2            8
-#define STM32_IRQ_EXTI3            9
-#define STM32_IRQ_EXTI4           10
-#define STM32_IRQ_DMA_CHANNEL_1   11
-#define STM32_IRQ_DMA_CHANNEL_2   12
-#define STM32_IRQ_DMA_CHANNEL_3   13
-#define STM32_IRQ_DMA_CHANNEL_4   14
-#define STM32_IRQ_DMA_CHANNEL_5   15
-#define STM32_IRQ_DMA_CHANNEL_6   16
-#define STM32_IRQ_DMA_CHANNEL_7   17
-#define STM32_IRQ_USB_HP          19
-#define STM32_IRQ_USB_LP          20
-
-#define STM32_IRQ_ADC1            18 /* STM32L4 only */
-#define STM32_IRQ_CAN_TX          19 /* STM32F373 only */
-#define STM32_IRQ_USB_LP_CAN_RX   20 /* STM32F373 only */
-#define STM32_IRQ_DAC             21
-#define STM32_IRQ_CAN_RX1         21 /* STM32F373 only */
-
-#define STM32_IRQ_COMP            22
-
-#define STM32_IRQ_CAN_SCE         22 /* STM32F373 only */
-#define STM32_IRQ_EXTI9_5         23
-#define STM32_IRQ_LCD             24 /* STM32L15X only */
-#define STM32_IRQ_TIM15           24 /* STM32F373 only */
-#define STM32_IRQ_TIM9            25 /* STM32L15X only */
-#define STM32_IRQ_TIM16           25 /* STM32F373 only */
-#define STM32_IRQ_TIM10           26 /* STM32L15X only */
-#define STM32_IRQ_TIM17           26 /* STM32F373 only */
-#define STM32_IRQ_TIM11           27 /* STM32L15X only */
-#define STM32_IRQ_TIM18_DAC2      27 /* STM32F373 only */
-#define STM32_IRQ_TIM2            28
-#define STM32_IRQ_TIM3            29
-#define STM32_IRQ_TIM4            30
-#define STM32_IRQ_I2C1_EV         31
-#define STM32_IRQ_I2C1_ER         32
-#define STM32_IRQ_I2C2_EV         33
-#define STM32_IRQ_I2C2_ER         34
-#define STM32_IRQ_SPI1            35
-#define STM32_IRQ_SPI2            36
-#define STM32_IRQ_USART1          37
-#define STM32_IRQ_USART2          38
-#define STM32_IRQ_USART3          39
-#define STM32_IRQ_EXTI15_10       40
-#define STM32_IRQ_RTC_ALARM       41
-#define STM32_IRQ_USB_FS_WAKEUP   42 /* STM32L15X */
-#define STM32_IRQ_CEC             42 /* STM32F373 only */
-#define STM32_IRQ_TIM6_BASIC      43 /* STM32L15X only */
-#define STM32_IRQ_TIM12           43 /* STM32F373 only */
-#define STM32_IRQ_TIM7_BASIC      44 /* STM32L15X only */
-#define STM32_IRQ_TIM13           44 /* STM32F373 only */
-#define STM32_IRQ_TIM14           45 /* STM32F373 only */
-#define STM32_IRQ_TIM5            50 /* STM32F373 */
-#define STM32_IRQ_SPI3            51 /* STM32F373 */
-#define STM32_IRQ_USART4          52 /* STM32F446 only */
-#define STM32_IRQ_USART5          53 /* STM32F446 only */
-#define STM32_IRQ_TIM6_DAC        54 /* STM32F373 */
-#define STM32_IRQ_TIM7            55 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL1   56 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL2   57 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL3   58 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL4   59 /* STM32F373 only */
-/* if MISC_REMAP bits are set */
-#define STM32_IRQ_DMA2_CHANNEL5   60 /* STM32F373 */
-#define STM32_IRQ_SDADC1          61 /* STM32F373 only */
-#define STM32_IRQ_SDADC2          62 /* STM32F373 only */
-#define STM32_IRQ_SDADC3          63 /* STM32F373 only */
-#define STM32_IRQ_DMA2_CHANNEL6   68 /* STM32L4 only */
-#define STM32_IRQ_DMA2_CHANNEL7   69 /* STM32L4 only */
-#define STM32_IRQ_LPUART          70 /* STM32L4 only */
-#define STM32_IRQ_USART9          70 /* STM32L4 only */
-#define STM32_IRQ_USART6          71 /* STM32F446 only */
-#define STM32_IRQ_I2C3_EV         72 /* STM32F446 only */
-#define STM32_IRQ_I2C3_ER         73 /* STM32F446 only */
-#define STM32_IRQ_USB_WAKEUP      76 /* STM32F373 only */
-#define STM32_IRQ_TIM19           78 /* STM32F373 only */
-#define STM32_IRQ_AES             79 /* STM32L4 only */
-#define STM32_IRQ_RNG             80 /* STM32L4 only */
-#define STM32_IRQ_FPU             81 /* STM32F373 only */
-
-
-/* To simplify code generation, define DMA channel 9..10 */
-#define STM32_IRQ_DMA_CHANNEL_9    STM32_IRQ_DMA2_CHANNEL1
-#define STM32_IRQ_DMA_CHANNEL_10   STM32_IRQ_DMA2_CHANNEL2
-#define STM32_IRQ_DMA_CHANNEL_13   STM32_IRQ_DMA2_CHANNEL6
-#define STM32_IRQ_DMA_CHANNEL_14   STM32_IRQ_DMA2_CHANNEL7
-
-/* aliases for easier code sharing */
-#define STM32_IRQ_I2C1 STM32_IRQ_I2C1_EV
-#define STM32_IRQ_I2C2 STM32_IRQ_I2C2_EV
-#define STM32_IRQ_I2C3 STM32_IRQ_I2C3_EV
-
-#if defined(CHIP_VARIANT_STM32F411) || defined(CHIP_VARIANT_STM32F412)
-#define CHIP_VARIANT_STM32F41X
-#endif
-
-/*
- * STM32F4 introduces a concept of DMA stream to allow
- * fine allocation of a stream to a channel.
- */
-#define STM32_IRQ_DMA1_STREAM0    11
-#define STM32_IRQ_DMA1_STREAM1    12
-#define STM32_IRQ_DMA1_STREAM2    13
-#define STM32_IRQ_DMA1_STREAM3    14
-#define STM32_IRQ_DMA1_STREAM4    15
-#define STM32_IRQ_DMA1_STREAM5    16
-#define STM32_IRQ_DMA1_STREAM6    17
-#define STM32_IRQ_DMA1_STREAM7    47
-#define STM32_IRQ_DMA2_STREAM0    56
-#define STM32_IRQ_DMA2_STREAM1    57
-#define STM32_IRQ_DMA2_STREAM2    58
-#define STM32_IRQ_DMA2_STREAM3    59
-#define STM32_IRQ_DMA2_STREAM4    60
-#define STM32_IRQ_DMA2_STREAM5    68
-#define STM32_IRQ_DMA2_STREAM6    69
-#define STM32_IRQ_DMA2_STREAM7    70
-
-#define STM32_IRQ_OTG_HS_WKUP     76
-#define STM32_IRQ_OTG_HS_EP1_IN   75
-#define STM32_IRQ_OTG_HS_EP1_OUT  74
-#define STM32_IRQ_OTG_HS          77
-#define STM32_IRQ_OTG_FS          67
-#define STM32_IRQ_OTG_FS_WKUP     42
-
-/* Peripheral base addresses */
-#define STM32_ADC1_BASE             0x40012000
-#define STM32_ADC_BASE              0x40012300
-
-#define STM32_CEC_BASE              0x40007800 /* STM32F373 */
-#define STM32_CRC_BASE              0x40023000
-#define STM32_CRS_BASE              0x40006c00 /* STM32F0XX */
-#define STM32_DAC_BASE              0x40007400
-
-
-#define STM32_DBGMCU_BASE           0xE0042000
-
-#define STM32_DMA1_BASE             0x40026000
-#define STM32_DMA2_BASE             0x40026400
-
-#define STM32_EXTI_BASE             0x40013C00
-
-#define STM32_FLASH_REGS_BASE       0x40023c00
-
-#define STM32_GPIOA_BASE            0x40020000
-#define STM32_GPIOB_BASE            0x40020400
-#define STM32_GPIOC_BASE            0x40020800
-#define STM32_GPIOD_BASE            0x40020C00
-#define STM32_GPIOE_BASE            0x40021000
-#define STM32_GPIOF_BASE            0x40021400 /* see RM0402/0390 table 1 */
-#define STM32_GPIOG_BASE            0x40021800
-#define STM32_GPIOH_BASE            0x40021C00
-
-#define STM32_I2C1_BASE             0x40005400
-#define STM32_I2C2_BASE             0x40005800
-#define STM32_I2C3_BASE             0x40005C00
-#define STM32_I2C4_BASE             0x40006000
-
-#define STM32_IWDG_BASE             0x40003000
-#define STM32_LCD_BASE              0x40002400
-
-#define STM32_OPTB_BASE             0x1FFFC000
-#define STM32_OTP_BASE              0x1FFF7800
-
-#define STM32_PMSE_BASE             0x40013400
-#define STM32_PWR_BASE              0x40007000
-
-#define STM32_RCC_BASE              0x40023800
-
-#define STM32_RI_BASE               0x40007C00 /* STM32L1xx only */
-#define STM32_RNG_BASE              0x50060800 /* STM32L4 */
-#define STM32_RTC_BASE              0x40002800
-
-#define STM32_SPI1_BASE             0x40013000
-#define STM32_SPI2_BASE             0x40003800
-#define STM32_SPI3_BASE             0x40003c00 /* STM32F373, STM32L4, STM32F7 */
-
-#define STM32_SYSCFG_BASE           0x40013800
-
-#define STM32_TIM1_BASE             0x40012c00 /* STM32F373 */
-#define STM32_TIM2_BASE             0x40000000
-#define STM32_TIM3_BASE             0x40000400
-#define STM32_TIM4_BASE             0x40000800
-#define STM32_TIM5_BASE             0x40000c00 /* STM32F373 */
-#define STM32_TIM6_BASE             0x40001000
-#define STM32_TIM7_BASE             0x40001400
-#define STM32_TIM9_BASE             0x40014000 /* STM32F41x only */
-#define STM32_TIM10_BASE            0x40014400 /* STM32F41x only */
-#define STM32_TIM11_BASE            0x40014800 /* STM32F41x only */
-#define STM32_TIM12_BASE            0x40001800 /* STM32F373 */
-#define STM32_TIM13_BASE            0x40001c00 /* STM32F373 */
-#define STM32_TIM14_BASE            0x40002000 /* STM32F373 */
-#define STM32_TIM15_BASE            0x40014000
-#define STM32_TIM16_BASE            0x40014400
-#define STM32_TIM17_BASE            0x40014800
-#define STM32_TIM18_BASE            0x40009c00 /* STM32F373 only */
-#define STM32_TIM19_BASE            0x40015c00 /* STM32F373 only */
-
-#define STM32_UNIQUE_ID_BASE        0x1fff7a10
-
-#define STM32_USART1_BASE           0x40011000
-#define STM32_USART2_BASE           0x40004400
-#define STM32_USART3_BASE           0x40004800
-#define STM32_USART4_BASE           0x40004c00
-#define STM32_USART5_BASE           0x40005000
-#define STM32_USART6_BASE           0x40011400
-
-#define STM32_USB_CAN_SRAM_BASE     0x40006000
-#define STM32_USB_FS_BASE           0x40005C00
-
-#define STM32_WWDG_BASE             0x40002C00
-
-
-#ifndef __ASSEMBLER__
-
-/* Register definitions */
-
-/* --- USART --- */
-#define STM32_USART_SR(base)       STM32_USART_REG(base, 0x00)
-#define STM32_USART_SR_ORE		BIT(3)
-#define STM32_USART_SR_RXNE		BIT(5)
-#define STM32_USART_SR_TC		BIT(6)
-#define STM32_USART_SR_TXE		BIT(7)
-#define STM32_USART_DR(base)       STM32_USART_REG(base, 0x04)
-#define STM32_USART_BRR(base)      STM32_USART_REG(base, 0x08)
-#define STM32_USART_CR1(base)      STM32_USART_REG(base, 0x0C)
-#define STM32_USART_CR1_RE		BIT(2)
-#define STM32_USART_CR1_TE		BIT(3)
-#define STM32_USART_CR1_RXNEIE		BIT(5)
-#define STM32_USART_CR1_TCIE		BIT(6)
-#define STM32_USART_CR1_TXEIE		BIT(7)
-#define STM32_USART_CR1_PS		BIT(9)
-#define STM32_USART_CR1_PCE		BIT(10)
-#define STM32_USART_CR1_M		BIT(12)
-#define STM32_USART_CR1_UE		BIT(13)
-#define STM32_USART_CR1_OVER8		BIT(15) /* STM32L only */
-#define STM32_USART_CR2(base)      STM32_USART_REG(base, 0x10)
-#define STM32_USART_CR3(base)      STM32_USART_REG(base, 0x14)
-#define STM32_USART_CR3_EIE		BIT(0)
-#define STM32_USART_CR3_DMAR		BIT(6)
-#define STM32_USART_CR3_DMAT		BIT(7)
-#define STM32_USART_CR3_ONEBIT		BIT(11) /* STM32L only */
-#define STM32_USART_GTPR(base)     STM32_USART_REG(base, 0x18)
-/* register aliases */
-#define STM32_USART_TDR(base)      STM32_USART_DR(base)
-#define STM32_USART_RDR(base)      STM32_USART_DR(base)
-
-/* --- GPIO --- */
-#define STM32_GPIO_MODER(b)     REG32((b) + 0x00)
-#define STM32_GPIO_OTYPER(b)    REG16((b) + 0x04)
-#define STM32_GPIO_OSPEEDR(b)   REG32((b) + 0x08)
-#define STM32_GPIO_PUPDR(b)     REG32((b) + 0x0C)
-#define STM32_GPIO_IDR(b)       REG16((b) + 0x10)
-#define STM32_GPIO_ODR(b)       REG16((b) + 0x14)
-#define STM32_GPIO_BSRR(b)      REG32((b) + 0x18)
-#define STM32_GPIO_LCKR(b)      REG32((b) + 0x1C)
-#define STM32_GPIO_AFRL(b)      REG32((b) + 0x20)
-#define STM32_GPIO_AFRH(b)      REG32((b) + 0x24)
-
-#define GPIO_ALT_SYS                 0x0
-#define GPIO_ALT_TIM2                0x1
-#define GPIO_ALT_TIM3_4              0x2
-#define GPIO_ALT_TIM9_11             0x3
-#define GPIO_ALT_I2C                 0x4
-#define GPIO_ALT_SPI                 0x5
-#define GPIO_ALT_SPI3                0x6
-#define GPIO_ALT_USART               0x7
-#define GPIO_ALT_I2C_23              0x9
-#define GPIO_ALT_USB                 0xA
-#define GPIO_ALT_LCD                 0xB
-#define GPIO_ALT_RI                  0xE
-#define GPIO_ALT_EVENTOUT            0xF
-
-/* --- I2C --- */
-#define STM32_I2C_CR1(n)            REG16(stm32_i2c_reg(n, 0x00))
-#define STM32_I2C_CR1_PE	BIT(0)
-#define STM32_I2C_CR1_START	BIT(8)
-#define STM32_I2C_CR1_STOP	BIT(9)
-#define STM32_I2C_CR1_ACK	BIT(10)
-#define STM32_I2C_CR1_POS	BIT(11)
-#define STM32_I2C_CR1_SWRST	BIT(15)
-#define STM32_I2C_CR2(n)            REG16(stm32_i2c_reg(n, 0x04))
-#define STM32_I2C_CR2_ITERREN	BIT(8)
-#define STM32_I2C_CR2_ITEVTEN	BIT(9)
-#define STM32_I2C_CR2_ITBUFEN	BIT(10)
-#define STM32_I2C_CR2_DMAEN	BIT(11)
-#define STM32_I2C_CR2_LAST	BIT(12)
-#define STM32_I2C_OAR1(n)           REG16(stm32_i2c_reg(n, 0x08))
-#define STM32_I2C_OAR1_B14	BIT(14)
-#define STM32_I2C_OAR2(n)           REG16(stm32_i2c_reg(n, 0x0C))
-#define STM32_I2C_OAR2_ENDUAL	BIT(0)
-#define STM32_I2C_DR(n)             REG16(stm32_i2c_reg(n, 0x10))
-#define STM32_I2C_SR1(n)            REG16(stm32_i2c_reg(n, 0x14))
-#define STM32_I2C_SR1_SB	BIT(0)
-#define STM32_I2C_SR1_ADDR	BIT(1)
-#define STM32_I2C_SR1_BTF	BIT(2)
-#define STM32_I2C_SR1_STOPF	BIT(4)
-#define STM32_I2C_SR1_RXNE	BIT(6)
-#define STM32_I2C_SR1_TXE	BIT(7)
-#define STM32_I2C_SR1_BERR	BIT(8)
-#define STM32_I2C_SR1_ARLO	BIT(9)
-#define STM32_I2C_SR1_AF	BIT(10)
-
-#define STM32_I2C_SR2(n)            REG16(stm32_i2c_reg(n, 0x18))
-#define STM32_I2C_SR2_BUSY	BIT(1)
-#define STM32_I2C_SR2_TRA	BIT(2)
-#define STM32_I2C_SR2_DUALF	BIT(7)
-
-#define STM32_I2C_CCR(n)            REG16(stm32_i2c_reg(n, 0x1C))
-#define STM32_I2C_CCR_DUTY	BIT(14)
-#define STM32_I2C_CCR_FM	BIT(15)
-#define STM32_I2C_TRISE(n)          REG16(stm32_i2c_reg(n, 0x20))
-
-#define STM32_FMPI2C_CR1(n)        REG32(stm32_i2c_reg(n, 0x00))
-#define  FMPI2C_CR1_PE             BIT(0)
-#define  FMPI2C_CR1_TXDMAEN        BIT(14)
-#define  FMPI2C_CR1_RXDMAEN        BIT(15)
-#define STM32_FMPI2C_CR2(n)        REG32(stm32_i2c_reg(n, 0x04))
-#define  FMPI2C_CR2_RD_WRN         BIT(10)
-#define  FMPI2C_READ               1
-#define  FMPI2C_WRITE              0
-#define  FMPI2C_CR2_START          BIT(13)
-#define  FMPI2C_CR2_STOP           BIT(14)
-#define  FMPI2C_CR2_NACK           BIT(15)
-#define  FMPI2C_CR2_RELOAD         BIT(24)
-#define  FMPI2C_CR2_AUTOEND        BIT(25)
-#define  FMPI2C_CR2_SADD(addr)     ((addr) & 0x3ff)
-#define  FMPI2C_CR2_SADD_MASK      FMPI2C_CR2_SADD(0x3ff)
-#define  FMPI2C_CR2_SIZE(size)     (((size) & 0xff) << 16)
-#define  FMPI2C_CR2_SIZE_MASK      FMPI2C_CR2_SIZE(0xf)
-#define STM32_FMPI2C_OAR1(n)       REG32(stm32_i2c_reg(n, 0x08))
-#define STM32_FMPI2C_OAR2(n)       REG32(stm32_i2c_reg(n, 0x0C))
-#define STM32_FMPI2C_TIMINGR(n)    REG32(stm32_i2c_reg(n, 0x10))
-#define  TIMINGR_THE_RIGHT_VALUE   0xC0000E12
-#define  FMPI2C_TIMINGR_PRESC(val) (((val) & 0xf) << 28)
-#define  FMPI2C_TIMINGR_SCLDEL(val) (((val) & 0xf) << 20)
-#define  FMPI2C_TIMINGR_SDADEL(val) (((val) & 0xf) << 16)
-#define  FMPI2C_TIMINGR_SCLH(val)  (((val) & 0xff) << 8)
-#define  FMPI2C_TIMINGR_SCLL(val)  (((val) & 0xff) << 0)
-#define STM32_FMPI2C_TIMEOUTR(n)   REG32(stm32_i2c_reg(n, 0x14))
-
-#define STM32_FMPI2C_ISR(n)        REG32(stm32_i2c_reg(n, 0x18))
-#define  FMPI2C_ISR_TXE            BIT(0)
-#define  FMPI2C_ISR_TXIS           BIT(1)
-#define  FMPI2C_ISR_RXNE           BIT(2)
-#define  FMPI2C_ISR_ADDR           BIT(3)
-#define  FMPI2C_ISR_NACKF          BIT(4)
-#define  FMPI2C_ISR_STOPF          BIT(5)
-#define  FMPI2C_ISR_BERR           BIT(8)
-#define  FMPI2C_ISR_ARLO           BIT(9)
-#define  FMPI2C_ISR_BUSY           BIT(15)
-#define STM32_FMPI2C_ICR(n)        REG32(stm32_i2c_reg(n, 0x1C))
-
-#define STM32_FMPI2C_PECR(n)       REG32(stm32_i2c_reg(n, 0x20))
-#define STM32_FMPI2C_RXDR(n)       REG32(stm32_i2c_reg(n, 0x24))
-#define STM32_FMPI2C_TXDR(n)       REG32(stm32_i2c_reg(n, 0x28))
-
-/* --- Power / Reset / Clocks --- */
-#define STM32_PWR_CSR               REG32(STM32_PWR_BASE + 0x04)
-
-
-#define STM32_RCC_CR                    REG32(STM32_RCC_BASE + 0x00)
-#define STM32_RCC_CR_HSION		BIT(0)
-#define STM32_RCC_CR_HSIRDY		BIT(1)
-#define STM32_RCC_CR_HSEON		BIT(16)
-#define STM32_RCC_CR_HSERDY		BIT(17)
-#define STM32_RCC_CR_PLLON		BIT(24)
-#define STM32_RCC_CR_PLLRDY		BIT(25)
-
-#if defined(CHIP_VARIANT_STM32F446)
-/* Required or recommended clocks for stm32f446 */
-#define STM32F4_PLL_REQ 2000000
-#define STM32F4_RTC_REQ 1000000
-#define STM32F4_IO_CLOCK  42000000
-#define STM32F4_USB_REQ 48000000
-#define STM32F4_VCO_CLOCK 336000000
-#define STM32F4_HSI_CLOCK 16000000
-#define STM32F4_LSI_CLOCK 32000
-#define STM32F4_TIMER_CLOCK STM32F4_IO_CLOCK
-#define STM32F4_PLLP_DIV 4
-#define STM32F4_AHB_PRE 0x8
-#define STM32F4_APB1_PRE 0x0
-#define STM32F4_APB2_PRE 0x0
-#define STM32_FLASH_ACR_LATENCY     BIT(0)
-
-#elif defined(CHIP_VARIANT_STM32F412)
-/* Required or recommended clocks for stm32f412 */
-#define STM32F4_PLL_REQ 2000000
-#define STM32F4_RTC_REQ 1000000
-#define STM32F4_IO_CLOCK  48000000
-#define STM32F4_USB_REQ 48000000
-#define STM32F4_VCO_CLOCK 384000000
-#define STM32F4_HSI_CLOCK 16000000
-#define STM32F4_LSI_CLOCK 32000
-#define STM32F4_TIMER_CLOCK (STM32F4_IO_CLOCK * 2)
-#define STM32F4_PLLP_DIV 4
-#define STM32F4_AHB_PRE 0x0
-#define STM32F4_APB1_PRE 0x4
-#define STM32F4_APB2_PRE 0x4
-#define STM32_FLASH_ACR_LATENCY     (3 << 0)
-
-#elif defined(CHIP_VARIANT_STM32F411)
-/* Required or recommended clocks for stm32f411 */
-#define STM32F4_PLL_REQ 2000000
-#define STM32F4_RTC_REQ 1000000
-#define STM32F4_IO_CLOCK  48000000
-#define STM32F4_USB_REQ 48000000
-#define STM32F4_VCO_CLOCK 384000000
-#define STM32F4_HSI_CLOCK 16000000
-#define STM32F4_LSI_CLOCK 32000
-#define STM32F4_TIMER_CLOCK STM32F4_IO_CLOCK
-#define STM32F4_PLLP_DIV 4
-#define STM32F4_AHB_PRE 0x8
-#define STM32F4_APB1_PRE 0x0
-#define STM32F4_APB2_PRE 0x0
-#define STM32_FLASH_ACR_LATENCY     BIT(0)
-
-#elif defined(CHIP_VARIANT_STM32F76X)
-/* Required or recommended clocks for stm32f767/769 */
-#define STM32F4_PLL_REQ 2000000
-#define STM32F4_RTC_REQ 1000000
-#define STM32F4_IO_CLOCK 45000000
-#define STM32F4_USB_REQ 45000000 /* not compatible with USB, will use PLLSAI */
-#define STM32F4_VCO_CLOCK 360000000
-#define STM32F4_HSI_CLOCK 16000000
-#define STM32F4_LSI_CLOCK 32000
-#define STM32F4_TIMER_CLOCK (STM32F4_IO_CLOCK * 2)
-#define STM32F4_PLLP_DIV 2   /* sys = VCO/2  = 180 Mhz */
-#define STM32F4_AHB_PRE 0x0  /* AHB = sysclk = 180 Mhz */
-#define STM32F4_APB1_PRE 0x5 /* APB1 = AHB /4 = 45 Mhz */
-#define STM32F4_APB2_PRE 0x5 /* APB2 = AHB /4 = 45 Mhz */
-#define STM32_FLASH_ACR_LATENCY     (5 << 0)
-
-#else
-#error "No valid clocks defined"
-#endif
-
-#define STM32_RCC_PLLCFGR               REG32(STM32_RCC_BASE + 0x04)
-/* PLL Division factor */
-#define  PLLCFGR_PLLM_OFF		0
-#define  PLLCFGR_PLLM(val)		(((val) & 0x1f) << PLLCFGR_PLLM_OFF)
-/* PLL Multiplication factor */
-#define  PLLCFGR_PLLN_OFF		6
-#define  PLLCFGR_PLLN(val)		(((val) & 0x1ff) << PLLCFGR_PLLN_OFF)
-/* Main CPU Clock */
-#define  PLLCFGR_PLLP_OFF		16
-#define  PLLCFGR_PLLP(val)		(((val) & 0x3) << PLLCFGR_PLLP_OFF)
-
-#define  PLLCFGR_PLLSRC_HSI		(0 << 22)
-#define  PLLCFGR_PLLSRC_HSE		BIT(22)
-/* USB OTG FS: Must equal 48MHz */
-#define  PLLCFGR_PLLQ_OFF		24
-#define  PLLCFGR_PLLQ(val)		(((val) & 0xf) << PLLCFGR_PLLQ_OFF)
-/* SYSTEM */
-#define  PLLCFGR_PLLR_OFF		28
-#define  PLLCFGR_PLLR(val)		(((val) & 0x7) << PLLCFGR_PLLR_OFF)
-
-#define STM32_RCC_CFGR                  REG32(STM32_RCC_BASE + 0x08)
-#define STM32_RCC_CFGR_SW_HSI		(0 << 0)
-#define STM32_RCC_CFGR_SW_HSE		(1 << 0)
-#define STM32_RCC_CFGR_SW_PLL		(2 << 0)
-#define STM32_RCC_CFGR_SW_PLL_R		(3 << 0)
-#define STM32_RCC_CFGR_SW_MASK		(3 << 0)
-#define STM32_RCC_CFGR_SWS_HSI		(0 << 2)
-#define STM32_RCC_CFGR_SWS_HSE		(1 << 2)
-#define STM32_RCC_CFGR_SWS_PLL		(2 << 2)
-#define STM32_RCC_CFGR_SWS_PLL_R	(3 << 2)
-#define STM32_RCC_CFGR_SWS_MASK		(3 << 2)
-/* AHB Prescalar: nonlinear values, look up in RM0390 */
-#define  CFGR_HPRE_OFF			4
-#define  CFGR_HPRE(val)			(((val) & 0xf) << CFGR_HPRE_OFF)
-/* APB1 Low Speed Prescalar < 45MHz */
-#define  CFGR_PPRE1_OFF			10
-#define  CFGR_PPRE1(val)		(((val) & 0x7) << CFGR_PPRE1_OFF)
-/* APB2 High Speed Prescalar < 90MHz */
-#define  CFGR_PPRE2_OFF			13
-#define  CFGR_PPRE2(val)		(((val) & 0x7) << CFGR_PPRE2_OFF)
-/* RTC CLock: Must equal 1MHz */
-#define  CFGR_RTCPRE_OFF		16
-#define  CFGR_RTCPRE(val)		(((val) & 0x1f) << CFGR_RTCPRE_OFF)
-
-#define STM32_RCC_CIR                   REG32(STM32_RCC_BASE + 0x0C)
-#define STM32_RCC_AHB1RSTR              REG32(STM32_RCC_BASE + 0x10)
-#define  RCC_AHB1RSTR_OTGHSRST		BIT(29)
-
-#define STM32_RCC_AHB2RSTR              REG32(STM32_RCC_BASE + 0x14)
-#define STM32_RCC_AHB3RSTR              REG32(STM32_RCC_BASE + 0x18)
-
-#define STM32_RCC_APB1RSTR              REG32(STM32_RCC_BASE + 0x20)
-#define STM32_RCC_APB2RSTR              REG32(STM32_RCC_BASE + 0x24)
-
-#define STM32_RCC_AHB1ENR               REG32(STM32_RCC_BASE + 0x30)
-#define STM32_RCC_AHB1ENR_GPIO_PORTA	BIT(0)
-#define STM32_RCC_AHB1ENR_GPIO_PORTB	BIT(1)
-#define STM32_RCC_AHB1ENR_GPIO_PORTC	BIT(2)
-#define STM32_RCC_AHB1ENR_GPIO_PORTD	BIT(3)
-#define STM32_RCC_AHB1ENR_GPIO_PORTE	BIT(4)
-#define STM32_RCC_AHB1ENR_GPIO_PORTF	BIT(5)
-#define STM32_RCC_AHB1ENR_GPIO_PORTG	BIT(6)
-#define STM32_RCC_AHB1ENR_GPIO_PORTH	BIT(7)
-#define STM32_RCC_AHB1ENR_GPIOMASK	(0xff << 0)
-#define STM32_RCC_AHB1ENR_BKPSRAMEN	BIT(18)
-#define STM32_RCC_AHB1ENR_DMA1EN	BIT(21)
-#define STM32_RCC_AHB1ENR_DMA2EN	BIT(22)
-
-/* TODO(nsanders): normalize naming.*/
-#define STM32_RCC_HB1_DMA1		BIT(21)
-#define STM32_RCC_HB1_DMA2		BIT(22)
-#define STM32_RCC_AHB1ENR_OTGHSEN	BIT(29)
-#define STM32_RCC_AHB1ENR_OTGHSULPIEN	BIT(30)
-
-#define STM32_RCC_AHB2ENR               REG32(STM32_RCC_BASE + 0x34)
-#define STM32_RCC_AHB2ENR_RNGEN		BIT(6)
-#define STM32_RCC_AHB2ENR_OTGFSEN	BIT(7)
-#define STM32_RCC_AHB3ENR               REG32(STM32_RCC_BASE + 0x38)
-
-#define STM32_RCC_APB1ENR               REG32(STM32_RCC_BASE + 0x40)
-#define STM32_RCC_PWREN                 BIT(28)
-#define STM32_RCC_I2C1EN                BIT(21)
-#define STM32_RCC_I2C2EN                BIT(22)
-#define STM32_RCC_I2C3EN                BIT(23)
-#define STM32_RCC_FMPI2C4EN             BIT(24)
-
-#define STM32_RCC_APB2ENR               REG32(STM32_RCC_BASE + 0x44)
-#define STM32_RCC_APB2ENR_ADC1EN        BIT(8) /* STM32F4 */
-
-#define STM32_RCC_PB2_USART6            BIT(5)
-#define STM32_RCC_SYSCFGEN		BIT(14)
-
-#define STM32_RCC_AHB1LPENR             REG32(STM32_RCC_BASE + 0x50)
-#define STM32_RCC_AHB2LPENR             REG32(STM32_RCC_BASE + 0x54)
-#define STM32_RCC_AHB3LPENR             REG32(STM32_RCC_BASE + 0x58)
-#define STM32_RCC_APB1LPENR             REG32(STM32_RCC_BASE + 0x60)
-#define STM32_RCC_APB2LPENR             REG32(STM32_RCC_BASE + 0x64)
-
-#define STM32_RCC_BDCR                  REG32(STM32_RCC_BASE + 0x70)
-#define STM32_RCC_CSR                   REG32(STM32_RCC_BASE + 0x74)
-#define STM32_RCC_CSR_LSION		BIT(0)
-#define STM32_RCC_CSR_LSIRDY		BIT(1)
-
-#define STM32_RCC_PB2_TIM9		BIT(16)
-#define STM32_RCC_PB2_TIM10		BIT(17)
-#define STM32_RCC_PB2_TIM11		BIT(18)
-
-#define STM32_RCC_DCKCFGR2              REG32(STM32_RCC_BASE + 0x94)
-#define  DCKCFGR2_FMPI2C1SEL(val)       (((val) & 0x3) << 22)
-#define  DCKCFGR2_FMPI2C1SEL_MASK       (0x3 << 22)
-#define  FMPI2C1SEL_APB                 0x0
-
-#define STM32_SYSCFG_MEMRMP             REG32(STM32_SYSCFG_BASE + 0x00)
-#define STM32_SYSCFG_PMC                REG32(STM32_SYSCFG_BASE + 0x04)
-#define STM32_SYSCFG_EXTICR(n)          REG32(STM32_SYSCFG_BASE + 8 + 4 * (n))
-#define STM32_SYSCFG_CMPCR              REG32(STM32_SYSCFG_BASE + 0x20)
-#define STM32_SYSCFG_CFGR               REG32(STM32_SYSCFG_BASE + 0x2C)
-
-
-/* Peripheral bits for RCC_APB/AHB and DBGMCU regs */
-#define STM32_RCC_PB2_USART1		BIT(4)
-
-/* Reset causes definitions */
-/* Reset causes in RCC CSR register */
-#define STM32_RCC_RESET_CAUSE STM32_RCC_CSR
-#define  RESET_CAUSE_WDG                0x60000000
-#define  RESET_CAUSE_SFT                0x10000000
-#define  RESET_CAUSE_POR                0x08000000
-#define  RESET_CAUSE_PIN                0x04000000
-#define  RESET_CAUSE_OTHER              0xfe000000
-#define  RESET_CAUSE_RMVF               0x01000000
-/* Power cause in PWR CSR register */
-#define STM32_PWR_RESET_CAUSE STM32_PWR_CSR
-#define STM32_PWR_RESET_CAUSE_CLR STM32_PWR_CR
-#define  RESET_CAUSE_SBF                0x00000002
-#define  RESET_CAUSE_SBF_CLR            0x00000004
-
-/* --- Watchdogs --- */
-
-/* --- Real-Time Clock --- */
-#define STM32_RTC_TR                REG32(STM32_RTC_BASE + 0x00)
-#define STM32_RTC_DR                REG32(STM32_RTC_BASE + 0x04)
-#define STM32_RTC_CR                REG32(STM32_RTC_BASE + 0x08)
-#define STM32_RTC_CR_BYPSHAD        BIT(5)
-#define STM32_RTC_CR_ALRAE          BIT(8)
-#define STM32_RTC_CR_ALRAIE         BIT(12)
-#define STM32_RTC_ISR               REG32(STM32_RTC_BASE + 0x0C)
-#define STM32_RTC_ISR_ALRAWF        BIT(0)
-#define STM32_RTC_ISR_RSF           BIT(5)
-#define STM32_RTC_ISR_INITF         BIT(6)
-#define STM32_RTC_ISR_INIT          BIT(7)
-#define STM32_RTC_ISR_ALRAF         BIT(8)
-#define STM32_RTC_PRER              REG32(STM32_RTC_BASE + 0x10)
-#define STM32_RTC_PRER_A_MASK       (0x7f << 16)
-#define STM32_RTC_PRER_S_MASK       (0x7fff << 0)
-#define STM32_RTC_WUTR              REG32(STM32_RTC_BASE + 0x14)
-#define STM32_RTC_CALIBR            REG32(STM32_RTC_BASE + 0x18)
-#define STM32_RTC_ALRMAR            REG32(STM32_RTC_BASE + 0x1C)
-#define STM32_RTC_ALRMBR            REG32(STM32_RTC_BASE + 0x20)
-#define STM32_RTC_WPR               REG32(STM32_RTC_BASE + 0x24)
-#define STM32_RTC_SSR               REG32(STM32_RTC_BASE + 0x28)
-#define STM32_RTC_TSTR              REG32(STM32_RTC_BASE + 0x30)
-#define STM32_RTC_TSDR              REG32(STM32_RTC_BASE + 0x34)
-#define STM32_RTC_TAFCR             REG32(STM32_RTC_BASE + 0x40)
-#define STM32_RTC_ALRMASSR          REG32(STM32_RTC_BASE + 0x44)
-#define STM32_RTC_BACKUP(n)         REG32(STM32_RTC_BASE + 0x50 + 4 * (n))
-
-#define STM32_BKP_DATA(n)           STM32_RTC_BACKUP(n)
-#define STM32_BKP_BYTES             80
-
-/* --- SPI --- */
-
-/* The SPI controller registers */
-struct stm32_spi_regs {
-	uint16_t cr1;
-	uint16_t _pad0;
-	uint16_t cr2;
-	uint16_t _pad1;
-	unsigned sr;
-	uint8_t dr;
-	uint8_t _pad2;
-	uint16_t _pad3;
-	unsigned crcpr;
-	unsigned rxcrcr;
-	unsigned txcrcr;
-	unsigned i2scfgr;	/* STM32L only */
-	unsigned i2spr;		/* STM32L only */
-};
-/* Must be volatile, or compiler optimizes out repeated accesses */
-typedef volatile struct stm32_spi_regs stm32_spi_regs_t;
-
-#define STM32_SPI1_REGS ((stm32_spi_regs_t *)STM32_SPI1_BASE)
-#define STM32_SPI2_REGS ((stm32_spi_regs_t *)STM32_SPI2_BASE)
-#define STM32_SPI3_REGS ((stm32_spi_regs_t *)STM32_SPI3_BASE)
-#define STM32_SPI4_REGS ((stm32_spi_regs_t *)STM32_SPI4_BASE)
-
-#define STM32_SPI_CR1_BIDIMODE		BIT(15)
-#define STM32_SPI_CR1_BIDIOE		BIT(14)
-#define STM32_SPI_CR1_CRCEN		BIT(13)
-#define STM32_SPI_CR1_SSM		BIT(9)
-#define STM32_SPI_CR1_SSI		BIT(8)
-#define STM32_SPI_CR1_LSBFIRST		BIT(7)
-#define STM32_SPI_CR1_SPE		BIT(6)
-#define STM32_SPI_CR1_BR_DIV64R		(5 << 3)
-#define STM32_SPI_CR1_BR_DIV4R		BIT(3)
-#define STM32_SPI_CR1_MSTR		BIT(2)
-#define STM32_SPI_CR1_CPOL		BIT(1)
-#define STM32_SPI_CR1_CPHA		BIT(0)
-#define STM32_SPI_CR2_FRXTH		BIT(12)
-#define STM32_SPI_CR2_DATASIZE(n)	(((n) - 1) << 8)
-#define STM32_SPI_CR2_TXEIE		BIT(7)
-#define STM32_SPI_CR2_RXNEIE		BIT(6)
-#define STM32_SPI_CR2_NSSP		BIT(3)
-#define STM32_SPI_CR2_SSOE		BIT(2)
-#define STM32_SPI_CR2_TXDMAEN		BIT(1)
-#define STM32_SPI_CR2_RXDMAEN		BIT(0)
-
-#define STM32_SPI_SR_RXNE		BIT(0)
-#define STM32_SPI_SR_TXE		BIT(1)
-#define STM32_SPI_SR_CRCERR		BIT(4)
-#define STM32_SPI_SR_BSY		BIT(7)
-#define STM32_SPI_SR_FRLVL		(3 << 9)
-#define STM32_SPI_SR_FTLVL		(3 << 11)
-/* --- Debug --- */
-#define STM32_DBGMCU_APB1FZ         REG32(STM32_DBGMCU_BASE + 0x08)
-#define STM32_DBGMCU_APB2FZ         REG32(STM32_DBGMCU_BASE + 0x0C)
-
-/* --- Flash --- */
-#define STM32_FLASH_ACR             REG32(STM32_FLASH_REGS_BASE + 0x00)
-#define STM32_FLASH_ACR_SHIFT           0
-#define STM32_FLASH_ACR_LAT_MASK        0xf
-#define STM32_FLASH_ACR_PRFTEN          BIT(8)
-#define STM32_FLASH_ACR_ICEN            BIT(9)
-#define STM32_FLASH_ACR_DCEN            BIT(10)
-#define STM32_FLASH_ACR_ICRST           BIT(11)
-#define STM32_FLASH_ACR_DCRST           BIT(12)
-#define STM32_FLASH_KEYR            REG32(STM32_FLASH_REGS_BASE + 0x04)
-#define  FLASH_KEYR_KEY1                0x45670123
-#define  FLASH_KEYR_KEY2                0xCDEF89AB
-#define STM32_FLASH_OPTKEYR         REG32(STM32_FLASH_REGS_BASE + 0x08)
-#define  FLASH_OPTKEYR_KEY1             0x08192A3B
-#define  FLASH_OPTKEYR_KEY2             0x4C5D6E7F
-#define STM32_FLASH_SR              REG32(STM32_FLASH_REGS_BASE + 0x0c)
-#define  FLASH_SR_EOP                   BIT(0)
-#define  FLASH_SR_OPERR                 BIT(1)
-#define  FLASH_SR_WRPERR                BIT(4)
-#define  FLASH_SR_PGAERR                BIT(5)
-#define  FLASH_SR_PGPERR                BIT(6)
-#define  FLASH_SR_PGSERR                BIT(7)
-#define  FLASH_SR_RDERR                 BIT(8)
-#define  FLASH_SR_ALL_ERR \
-	(FLASH_SR_OPERR | FLASH_SR_WRPERR | FLASH_SR_PGAERR | \
-	 FLASH_SR_PGPERR | FLASH_SR_PGSERR | FLASH_SR_RDERR)
-#define  FLASH_SR_BUSY                   BIT(16)
-#define STM32_FLASH_CR              REG32(STM32_FLASH_REGS_BASE + 0x10)
-#define  FLASH_CR_PG                    BIT(0)
-#define  FLASH_CR_PER                   BIT(1)
-#define  FLASH_CR_MER                   BIT(2)
-#define STM32_FLASH_CR_SNB_OFFSET       (3)
-#define STM32_FLASH_CR_SNB(sec) \
-	(((sec) & 0xf) << STM32_FLASH_CR_SNB_OFFSET)
-#define STM32_FLASH_CR_SNB_MASK         (STM32_FLASH_CR_SNB(0xf))
-#define STM32_FLASH_CR_PSIZE_OFFSET     (8)
-#define STM32_FLASH_CR_PSIZE(size) \
-	(((size) & 0x3) << STM32_FLASH_CR_PSIZE_OFFSET)
-#define STM32_FLASH_CR_PSIZE_MASK       (STM32_FLASH_CR_PSIZE(0x3))
-#define  FLASH_CR_STRT                  BIT(16)
-#define  FLASH_CR_LOCK                  BIT(31)
-#define STM32_FLASH_OPTCR           REG32(STM32_FLASH_REGS_BASE + 0x14)
-#define  FLASH_OPTLOCK                  BIT(0)
-#define  FLASH_OPTSTRT                  BIT(1)
-#define STM32_FLASH_BOR_LEV_OFFSET      (2)
-#define  FLASH_OPTCR_RDP_SHIFT		(8)
-#define  FLASH_OPTCR_RDP_MASK		(0xFF << FLASH_OPTCR_RDP_SHIFT)
-#define  FLASH_OPTCR_RDP_LEVEL_0		(0xAA << FLASH_OPTCR_RDP_SHIFT)
-/* RDP Level 1: Anything but 0xAA/0xCC */
-#define  FLASH_OPTCR_RDP_LEVEL_1		(0x00 << FLASH_OPTCR_RDP_SHIFT)
-#define  FLASH_OPTCR_RDP_LEVEL_2		(0xCC << FLASH_OPTCR_RDP_SHIFT)
-#define STM32_FLASH_nWRP_OFFSET         (16)
-#define STM32_FLASH_nWRP(_bank)         BIT(_bank + STM32_FLASH_nWRP_OFFSET)
-#define STM32_FLASH_nWRP_ALL            (0xFF << STM32_FLASH_nWRP_OFFSET)
-#define STM32_FLASH_OPT_LOCKED      (STM32_FLASH_OPTCR & FLASH_OPTLOCK)
-
-#define STM32_OPTB_RDP_USER         REG32(STM32_OPTB_BASE + 0x00)
-#define STM32_OPTB_RDP_OFF              0x00
-#define STM32_OPTB_USER_OFF             0x02
-#define STM32_OPTB_WRP_OFF(n)       (0x08 + (n&3) * 2)
-#define STM32_OPTB_WP               REG32(STM32_OPTB_BASE + 0x08)
-#define STM32_OPTB_nWRP(_bank)          BIT(_bank)
-#define STM32_OPTB_nWRP_ALL             (0xFF)
-
-#define STM32_OPTB_COMPL_SHIFT      8
-
-#define STM32_OTP_BLOCK_NB              16
-#define STM32_OTP_BLOCK_SIZE            32
-#define STM32_OTP_BLOCK_DATA(_block, _offset) \
-	(STM32_OTP_BASE + STM32_OTP_BLOCK_SIZE * (_block) + (_offset) * 4)
-#define STM32_OTP_UNLOCK_BYTE           0x00
-#define STM32_OTP_LOCK_BYTE             0xFF
-#define STM32_OTP_LOCK_BASE         \
-	(STM32_OTP_BASE + STM32_OTP_BLOCK_NB * STM32_OTP_BLOCK_SIZE)
-#define STM32_OTP_LOCK(_block) \
-	(STM32_OTP_LOCK_BASE + ((_block) / 4) * 4)
-#define STM32_OPT_LOCK_MASK(_block)    ((0xFF << ((_block) % 4) * 8))
-
-/* --- External Interrupts --- */
-#define STM32_EXTI_IMR              REG32(STM32_EXTI_BASE + 0x00)
-#define STM32_EXTI_EMR              REG32(STM32_EXTI_BASE + 0x04)
-#define STM32_EXTI_RTSR             REG32(STM32_EXTI_BASE + 0x08)
-#define STM32_EXTI_FTSR             REG32(STM32_EXTI_BASE + 0x0c)
-#define STM32_EXTI_SWIER            REG32(STM32_EXTI_BASE + 0x10)
-#define STM32_EXTI_PR               REG32(STM32_EXTI_BASE + 0x14)
-
-#define EXTI_RTC_ALR_EVENT BIT(17)
-
-/* --- ADC --- */
-#define STM32_ADC_SR               REG32(STM32_ADC1_BASE + 0x00)
-#define STM32_ADC_CR1              REG32(STM32_ADC1_BASE + 0x04)
-#define STM32_ADC_CR2              REG32(STM32_ADC1_BASE + 0x08)
-#define STM32_ADC_CR2_ADON         BIT(0)
-#define STM32_ADC_CR2_CONT         BIT(1)
-#define STM32_ADC_CR2_CAL          BIT(2)
-#define STM32_ADC_CR2_RSTCAL       BIT(3)
-#define STM32_ADC_CR2_ALIGN        BIT(11)
-#define STM32_ADC_CR2_SWSTART      BIT(30)
-#define STM32_ADC_SMPR1            REG32(STM32_ADC1_BASE + 0x0C)
-#define STM32_ADC_SMPR2            REG32(STM32_ADC1_BASE + 0x10)
-#define STM32_ADC_JOFR(n)          REG32(STM32_ADC1_BASE + 0x14 + ((n)&3) * 4)
-#define STM32_ADC_HTR              REG32(STM32_ADC1_BASE + 0x24)
-#define STM32_ADC_LTR              REG32(STM32_ADC1_BASE + 0x28)
-#define STM32_ADC_SQR(n)           REG32(STM32_ADC1_BASE + 0x28 + ((n)&3) * 4)
-#define STM32_ADC_SQR1             REG32(STM32_ADC1_BASE + 0x2C)
-#define STM32_ADC_SQR2             REG32(STM32_ADC1_BASE + 0x30)
-#define STM32_ADC_SQR3             REG32(STM32_ADC1_BASE + 0x34)
-#define STM32_ADC_JSQR             REG32(STM32_ADC1_BASE + 0x38)
-#define STM32_ADC_JDR(n)           REG32(STM32_ADC1_BASE + 0x3C + ((n)&3) * 4)
-#define STM32_ADC_DR               REG32(STM32_ADC1_BASE + 0x4C)
-
-/* --- Comparators --- */
-
-
-/* --- DMA --- */
-/*
- * Available DMA streams, numbered from 0.
- *
- * Named channel to respect older interface, but a stream can serve
- * any channels, as long as they are in the same DMA controller.
- *
- * Stream 0 - 7 are managed by controller DMA1, 8 - 15 DMA2.
- */
-enum dma_channel {
-	/* Channel numbers */
-	STM32_DMA1_STREAM0 = 0,
-	STM32_DMA1_STREAM1 = 1,
-	STM32_DMA1_STREAM2 = 2,
-	STM32_DMA1_STREAM3 = 3,
-	STM32_DMA1_STREAM4 = 4,
-	STM32_DMA1_STREAM5 = 5,
-	STM32_DMA1_STREAM6 = 6,
-	STM32_DMA1_STREAM7 = 7,
-	STM32_DMAS_COUNT = 8,
-	STM32_DMA2_STREAM0 = 8,
-	STM32_DMA2_STREAM1 = 9,
-	STM32_DMA2_STREAM2 = 10,
-	STM32_DMA2_STREAM3 = 11,
-	STM32_DMA2_STREAM4 = 12,
-	STM32_DMA2_STREAM5 = 13,
-	STM32_DMA2_STREAM6 = 14,
-	STM32_DMA2_STREAM7 = 15,
-
-	STM32_DMAS_USART1_TX = STM32_DMA2_STREAM7,
-	STM32_DMAS_USART1_RX = STM32_DMA2_STREAM5,
-
-	/* Legacy naming for uart.c */
-	STM32_DMAC_USART1_TX = STM32_DMAS_USART1_TX,
-	STM32_DMAC_USART1_RX = STM32_DMAS_USART1_RX,
-#ifdef CHIP_VARIANT_STM32F41X
-	STM32_DMAS_USART2_TX = STM32_DMA1_STREAM6,
-	STM32_DMAS_USART2_RX = STM32_DMA1_STREAM5,
-
-	/* Legacy naming for uart.c */
-	STM32_DMAC_USART2_TX = STM32_DMAS_USART2_TX,
-	STM32_DMAC_USART2_RX = STM32_DMAS_USART2_RX,
-#endif
-
-#ifdef CHIP_VARIANT_STM32F41X
-	STM32_DMAC_I2C1_TX = STM32_DMA1_STREAM1,
-	STM32_DMAC_I2C1_RX = STM32_DMA1_STREAM0,
-
-	STM32_DMAC_I2C2_TX = STM32_DMA1_STREAM7,
-	STM32_DMAC_I2C2_RX = STM32_DMA1_STREAM3,
-
-	STM32_DMAC_I2C3_TX = STM32_DMA1_STREAM4,
-	STM32_DMAC_I2C3_RX = STM32_DMA1_STREAM2,
-#else
-	STM32_DMAC_I2C1_TX = STM32_DMA1_STREAM6,
-	STM32_DMAC_I2C1_RX = STM32_DMA1_STREAM0,
-
-	STM32_DMAC_I2C2_TX = STM32_DMA1_STREAM7,
-	STM32_DMAC_I2C2_RX = STM32_DMA1_STREAM3,
-
-	STM32_DMAC_I2C3_TX = STM32_DMA1_STREAM4,
-	STM32_DMAC_I2C3_RX = STM32_DMA1_STREAM1,
-#endif
-
-	STM32_DMAC_FMPI2C4_TX = STM32_DMA1_STREAM5,
-	STM32_DMAC_FMPI2C4_RX = STM32_DMA1_STREAM2,
-
-	/* Legacy naming for spi_master.c */
-	STM32_DMAC_SPI1_TX = STM32_DMA2_STREAM3, /* REQ 3 */
-	STM32_DMAC_SPI1_RX = STM32_DMA2_STREAM0, /* REQ 3 */
-	STM32_DMAC_SPI2_TX = STM32_DMA1_STREAM4, /* REQ 0 */
-	STM32_DMAC_SPI2_RX = STM32_DMA1_STREAM3, /* REQ 0 */
-	STM32_DMAC_SPI3_TX = STM32_DMA1_STREAM7, /* REQ 0 */
-	STM32_DMAC_SPI3_RX = STM32_DMA1_STREAM0, /* REQ 0 */
-	STM32_DMAC_SPI4_TX = STM32_DMA2_STREAM1, /* STM32H7 */
-	STM32_DMAC_SPI4_RX = STM32_DMA2_STREAM4, /* STM32H7 */
-};
-
-#define STM32_REQ_USART1_TX 4
-#define STM32_REQ_USART1_RX 4
-
-#define STM32_REQ_USART2_TX 4
-#define STM32_REQ_USART2_RX 4
-
-#define STM32_I2C1_TX_REQ_CH 1
-#define STM32_I2C1_RX_REQ_CH 1
-
-#define STM32_I2C2_TX_REQ_CH 7
-#define STM32_I2C2_RX_REQ_CH 7
-
-#define STM32_I2C3_TX_REQ_CH 3
-#define STM32_I2C3_RX_REQ_CH 1
-
-#define STM32_FMPI2C4_TX_REQ_CH 2
-#define STM32_FMPI2C4_RX_REQ_CH 2
-
-#define STM32_SPI1_TX_REQ_CH 3
-#define STM32_SPI1_RX_REQ_CH 3
-#define STM32_SPI2_TX_REQ_CH 0
-#define STM32_SPI2_RX_REQ_CH 0
-#define STM32_SPI3_TX_REQ_CH 0
-#define STM32_SPI3_RX_REQ_CH 0
-
-#define STM32_DMAS_TOTAL_COUNT 16
-
-/* Registers for a single stream of a DMA controller */
-struct stm32_dma_stream {
-	uint32_t	scr;		/* Control */
-	uint32_t	sndtr;		/* Number of data to transfer */
-	uint32_t	spar;		/* Peripheral address */
-	uint32_t	sm0ar;		/* Memory address 0 */
-	uint32_t	sm1ar;		/*  address 1 for double buffer */
-	uint32_t	sfcr;		/* FIFO control */
-};
-
-/* Always use stm32_dma_stream_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_stream stm32_dma_stream_t;
-
-/* Common code and header file must use this */
-typedef stm32_dma_stream_t dma_chan_t;
-struct stm32_dma_regs {
-	uint32_t	isr[2];
-	uint32_t	ifcr[2];
-	stm32_dma_stream_t stream[STM32_DMAS_COUNT];
-};
-
-
-/* Always use stm32_dma_regs_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_regs stm32_dma_regs_t;
-
-#define STM32_DMA1_REGS ((stm32_dma_regs_t *)STM32_DMA1_BASE)
-
-#define STM32_DMA2_REGS ((stm32_dma_regs_t *)STM32_DMA2_BASE)
-
-#define STM32_DMA_REGS(channel) \
-	((channel) < STM32_DMAS_COUNT ? STM32_DMA1_REGS : STM32_DMA2_REGS)
-
-#define STM32_DMA_CCR_EN                BIT(0)
-#define STM32_DMA_CCR_DMEIE             BIT(1)
-#define STM32_DMA_CCR_TEIE              BIT(2)
-#define STM32_DMA_CCR_HTIE              BIT(3)
-#define STM32_DMA_CCR_TCIE              BIT(4)
-#define STM32_DMA_CCR_PFCTRL            BIT(5)
-#define STM32_DMA_CCR_DIR_P2M		(0 << 6)
-#define STM32_DMA_CCR_DIR_M2P		(1 << 6)
-#define STM32_DMA_CCR_DIR_M2M		(2 << 6)
-#define STM32_DMA_CCR_CIRC              BIT(8)
-#define STM32_DMA_CCR_PINC              BIT(9)
-#define STM32_DMA_CCR_MINC              BIT(10)
-#define STM32_DMA_CCR_PSIZE_8_BIT       (0 << 11)
-#define STM32_DMA_CCR_PSIZE_16_BIT      (1 << 11)
-#define STM32_DMA_CCR_PSIZE_32_BIT      (2 << 11)
-#define STM32_DMA_CCR_MSIZE_8_BIT       (0 << 13)
-#define STM32_DMA_CCR_MSIZE_16_BIT      (1 << 13)
-#define STM32_DMA_CCR_MSIZE_32_BIT      (2 << 13)
-#define STM32_DMA_CCR_PINCOS            BIT(15)
-#define STM32_DMA_CCR_PL_LOW            (0 << 16)
-#define STM32_DMA_CCR_PL_MEDIUM         (1 << 16)
-#define STM32_DMA_CCR_PL_HIGH           (2 << 16)
-#define STM32_DMA_CCR_PL_VERY_HIGH      (3 << 16)
-#define STM32_DMA_CCR_DBM               BIT(18)
-#define STM32_DMA_CCR_CT                BIT(19)
-#define STM32_DMA_CCR_PBURST(b_len)		 ((((b_len) - 4) / 4) << 21)
-#define STM32_DMA_CCR_MBURST(b_len)		 ((((b_len) - 4) / 4) << 21)
-#define STM32_DMA_CCR_CHANNEL_MASK		 (0x7 << 25)
-#define STM32_DMA_CCR_CHANNEL(channel)		 ((channel) << 25)
-#define STM32_DMA_CCR_RSVD_MASK		(0xF0100000)
-
-
-#define STM32_DMA_SFCR_DMDIS		BIT(2)
-#define STM32_DMA_SFCR_FTH(level)	(((level) - 1) << 0)
-
-
-#define STM32_DMA_CH_LOCAL(channel)     ((channel) % STM32_DMAS_COUNT)
-#define STM32_DMA_CH_LH(channel)        \
-	((STM32_DMA_CH_LOCAL(channel) < 4) ? 0 : 1)
-#define STM32_DMA_CH_OFFSET(channel)    \
-	(((STM32_DMA_CH_LOCAL(channel) % 4) * 6) + \
-	(((STM32_DMA_CH_LOCAL(channel) % 4) >= 2) ? 4 : 0))
-#define STM32_DMA_CH_GETBITS(channel, val) \
-	(((val) >> STM32_DMA_CH_OFFSET(channel)) & 0x3f)
-#define STM32_DMA_GET_IFCR(channel)      \
-	(STM32_DMA_CH_GETBITS(channel,   \
-	STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)]))
-#define STM32_DMA_GET_ISR(channel)       \
-	(STM32_DMA_CH_GETBITS(channel,   \
-	STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)]))
-
-#define STM32_DMA_SET_IFCR(channel, val) \
-	(STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)] = \
-	(STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)] & \
-	~(0x3f << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & 0x3f) << STM32_DMA_CH_OFFSET(channel)))
-#define STM32_DMA_SET_ISR(channel, val) \
-	(STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)] = \
-	(STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)] & \
-	~(0x3f << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & 0x3f) << STM32_DMA_CH_OFFSET(channel)))
-
-#define STM32_DMA_FEIF                  BIT(0)
-#define STM32_DMA_DMEIF                 BIT(2)
-#define STM32_DMA_TEIF                  BIT(3)
-#define STM32_DMA_HTIF                  BIT(4)
-#define STM32_DMA_TCIF                  BIT(5)
-#define STM32_DMA_ALL                   0x3d
-
-
-
-/* --- CRC --- */
-#define STM32_CRC_DR                REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR32              REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR16              REG16(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR8               REG8(STM32_CRC_BASE + 0x0)
-
-#define STM32_CRC_IDR               REG32(STM32_CRC_BASE + 0x4)
-#define STM32_CRC_CR                REG32(STM32_CRC_BASE + 0x8)
-#define STM32_CRC_INIT              REG32(STM32_CRC_BASE + 0x10)
-#define STM32_CRC_POL               REG32(STM32_CRC_BASE + 0x14)
-
-#define STM32_CRC_CR_RESET          BIT(0)
-#define STM32_CRC_CR_POLYSIZE_32    (0 << 3)
-#define STM32_CRC_CR_POLYSIZE_16    (1 << 3)
-#define STM32_CRC_CR_POLYSIZE_8     (2 << 3)
-#define STM32_CRC_CR_POLYSIZE_7     (3 << 3)
-#define STM32_CRC_CR_REV_IN_BYTE    (1 << 5)
-#define STM32_CRC_CR_REV_IN_HWORD   (2 << 5)
-#define STM32_CRC_CR_REV_IN_WORD    (3 << 5)
-#define STM32_CRC_CR_REV_OUT        BIT(7)
-
-/* --- PMSE --- */
-#define STM32_PMSE_ARCR             REG32(STM32_PMSE_BASE + 0x0)
-#define STM32_PMSE_ACCR             REG32(STM32_PMSE_BASE + 0x4)
-#define STM32_PMSE_CR               REG32(STM32_PMSE_BASE + 0x8)
-#define STM32_PMSE_CRTDR            REG32(STM32_PMSE_BASE + 0x14)
-#define STM32_PMSE_IER              REG32(STM32_PMSE_BASE + 0x18)
-#define STM32_PMSE_SR               REG32(STM32_PMSE_BASE + 0x1c)
-#define STM32_PMSE_IFCR             REG32(STM32_PMSE_BASE + 0x20)
-#define STM32_PMSE_PxPMR(x)         REG32(STM32_PMSE_BASE + 0x2c + (x) * 4)
-#define STM32_PMSE_PAPMR            REG32(STM32_PMSE_BASE + 0x2c)
-#define STM32_PMSE_PBPMR            REG32(STM32_PMSE_BASE + 0x30)
-#define STM32_PMSE_PCPMR            REG32(STM32_PMSE_BASE + 0x34)
-#define STM32_PMSE_PDPMR            REG32(STM32_PMSE_BASE + 0x38)
-#define STM32_PMSE_PEPMR            REG32(STM32_PMSE_BASE + 0x3c)
-#define STM32_PMSE_PFPMR            REG32(STM32_PMSE_BASE + 0x40)
-#define STM32_PMSE_PGPMR            REG32(STM32_PMSE_BASE + 0x44)
-#define STM32_PMSE_PHPMR            REG32(STM32_PMSE_BASE + 0x48)
-#define STM32_PMSE_PIPMR            REG32(STM32_PMSE_BASE + 0x4c)
-#define STM32_PMSE_MRCR             REG32(STM32_PMSE_BASE + 0x100)
-#define STM32_PMSE_MCCR             REG32(STM32_PMSE_BASE + 0x104)
-
-/* --- USB --- */
-#define STM32_USB_EP(n)            REG16(STM32_USB_FS_BASE + (n) * 4)
-
-#define STM32_USB_CNTR             REG16(STM32_USB_FS_BASE + 0x40)
-
-#define STM32_USB_CNTR_FRES	    BIT(0)
-#define STM32_USB_CNTR_PDWN	    BIT(1)
-#define STM32_USB_CNTR_LP_MODE	    BIT(2)
-#define STM32_USB_CNTR_FSUSP	    BIT(3)
-#define STM32_USB_CNTR_RESUME	    BIT(4)
-#define STM32_USB_CNTR_L1RESUME	    BIT(5)
-#define STM32_USB_CNTR_L1REQM	    BIT(7)
-#define STM32_USB_CNTR_ESOFM	    BIT(8)
-#define STM32_USB_CNTR_SOFM	    BIT(9)
-#define STM32_USB_CNTR_RESETM	    BIT(10)
-#define STM32_USB_CNTR_SUSPM	    BIT(11)
-#define STM32_USB_CNTR_WKUPM	    BIT(12)
-#define STM32_USB_CNTR_ERRM	    BIT(13)
-#define STM32_USB_CNTR_PMAOVRM	    BIT(14)
-#define STM32_USB_CNTR_CTRM	    BIT(15)
-
-#define STM32_USB_ISTR             REG16(STM32_USB_FS_BASE + 0x44)
-
-#define STM32_USB_ISTR_EP_ID_MASK   (0x000f)
-#define STM32_USB_ISTR_DIR	    BIT(4)
-#define STM32_USB_ISTR_L1REQ	    BIT(7)
-#define STM32_USB_ISTR_ESOF	    BIT(8)
-#define STM32_USB_ISTR_SOF	    BIT(9)
-#define STM32_USB_ISTR_RESET	    BIT(10)
-#define STM32_USB_ISTR_SUSP	    BIT(11)
-#define STM32_USB_ISTR_WKUP	    BIT(12)
-#define STM32_USB_ISTR_ERR	    BIT(13)
-#define STM32_USB_ISTR_PMAOVR	    BIT(14)
-#define STM32_USB_ISTR_CTR	    BIT(15)
-
-#define STM32_USB_FNR              REG16(STM32_USB_FS_BASE + 0x48)
-
-#define STM32_USB_FNR_RXDP_RXDM_SHIFT (14)
-#define STM32_USB_FNR_RXDP_RXDM_MASK  (3 << STM32_USB_FNR_RXDP_RXDM_SHIFT)
-
-#define STM32_USB_DADDR            REG16(STM32_USB_FS_BASE + 0x4C)
-#define STM32_USB_BTABLE           REG16(STM32_USB_FS_BASE + 0x50)
-#define STM32_USB_LPMCSR           REG16(STM32_USB_FS_BASE + 0x54)
-#define STM32_USB_BCDR             REG16(STM32_USB_FS_BASE + 0x58)
-
-#define STM32_USB_BCDR_BCDEN	    BIT(0)
-#define STM32_USB_BCDR_DCDEN	    BIT(1)
-#define STM32_USB_BCDR_PDEN	    BIT(2)
-#define STM32_USB_BCDR_SDEN	    BIT(3)
-#define STM32_USB_BCDR_DCDET	    BIT(4)
-#define STM32_USB_BCDR_PDET	    BIT(5)
-#define STM32_USB_BCDR_SDET	    BIT(6)
-#define STM32_USB_BCDR_PS2DET	    BIT(7)
-
-#define EP_MASK     0x0F0F
-#define EP_TX_DTOG  0x0040
-#define EP_TX_MASK  0x0030
-#define EP_TX_VALID 0x0030
-#define EP_TX_NAK   0x0020
-#define EP_TX_STALL 0x0010
-#define EP_TX_DISAB 0x0000
-#define EP_RX_DTOG  0x4000
-#define EP_RX_MASK  0x3000
-#define EP_RX_VALID 0x3000
-#define EP_RX_NAK   0x2000
-#define EP_RX_STALL 0x1000
-#define EP_RX_DISAB 0x0000
-
-#define EP_STATUS_OUT 0x0100
-
-#define EP_TX_RX_MASK (EP_TX_MASK | EP_RX_MASK)
-#define EP_TX_RX_VALID (EP_TX_VALID | EP_RX_VALID)
-
-#define STM32_TOGGLE_EP(n, mask, val, flags) \
-	STM32_USB_EP(n) = (((STM32_USB_EP(n) & (EP_MASK | (mask))) \
-			^ (val)) | (flags))
-
-/* --- TRNG --- */
-#define STM32_RNG_CR                REG32(STM32_RNG_BASE + 0x0)
-#define STM32_RNG_CR_RNGEN          BIT(2)
-#define STM32_RNG_CR_IE             BIT(3)
-#define STM32_RNG_CR_CED            BIT(5)
-#define STM32_RNG_SR                REG32(STM32_RNG_BASE + 0x4)
-#define STM32_RNG_SR_DRDY           BIT(0)
-#define STM32_RNG_DR                REG32(STM32_RNG_BASE + 0x8)
-
-/* --- AXI interconnect --- */
-
-/* STM32H7: AXI_TARGx_FN_MOD exists for masters x = 1, 2 and 7 */
-#define STM32_AXI_TARG_FN_MOD(x)    REG32(STM32_GPV_BASE + 0x1108 + \
-					  0x1000 * (x))
-#define  WRITE_ISS_OVERRIDE         BIT(1)
-#define  READ_ISS_OVERRIDE          BIT(0)
-
-/* --- MISC --- */
-#define STM32_UNIQUE_ID_ADDRESS     REG32_ADDR(STM32_UNIQUE_ID_BASE)
-#define STM32_UNIQUE_ID_LENGTH      (3 * 4)
-
-#endif /* !__ASSEMBLER__ */
diff --git a/chip/stm32/registers-stm32f7.h b/chip/stm32/registers-stm32f7.h
deleted file mode 100644
index 2245d6775f..0000000000
--- a/chip/stm32/registers-stm32f7.h
+++ /dev/null
@@ -1,1082 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * @file
- * @brief Register map for the STM32F7 family of chips
- *
- * This header file should not be included directly.
- * Please include registers.h instead.
- *
- * Known Chip Variants
- * - STM32F76X
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#error "This header file should not be included directly."
-#endif
-
-/* --- IRQ numbers --- */
-#define STM32_IRQ_WWDG             0
-#define STM32_IRQ_PVD              1
-#define STM32_IRQ_TAMPER_STAMP     2
-#define STM32_IRQ_RTC_WAKEUP       3
-#define STM32_IRQ_FLASH            4
-#define STM32_IRQ_RCC              5
-#define STM32_IRQ_EXTI0            6
-#define STM32_IRQ_EXTI1            7
-#define STM32_IRQ_EXTI2            8
-#define STM32_IRQ_EXTI3            9
-#define STM32_IRQ_EXTI4           10
-#define STM32_IRQ_DMA_CHANNEL_1   11
-#define STM32_IRQ_DMA_CHANNEL_2   12
-#define STM32_IRQ_DMA_CHANNEL_3   13
-#define STM32_IRQ_DMA_CHANNEL_4   14
-#define STM32_IRQ_DMA_CHANNEL_5   15
-#define STM32_IRQ_DMA_CHANNEL_6   16
-#define STM32_IRQ_DMA_CHANNEL_7   17
-#define STM32_IRQ_USB_HP          19
-#define STM32_IRQ_USB_LP          20
-
-#define STM32_IRQ_ADC1            18 /* STM32L4 only */
-#define STM32_IRQ_CAN_TX          19 /* STM32F373 only */
-#define STM32_IRQ_USB_LP_CAN_RX   20 /* STM32F373 only */
-#define STM32_IRQ_DAC             21
-#define STM32_IRQ_CAN_RX1         21 /* STM32F373 only */
-
-#define STM32_IRQ_COMP            22
-
-#define STM32_IRQ_CAN_SCE         22 /* STM32F373 only */
-#define STM32_IRQ_EXTI9_5         23
-#define STM32_IRQ_LCD             24 /* STM32L15X only */
-#define STM32_IRQ_TIM15           24 /* STM32F373 only */
-#define STM32_IRQ_TIM9            25 /* STM32L15X only */
-#define STM32_IRQ_TIM16           25 /* STM32F373 only */
-#define STM32_IRQ_TIM10           26 /* STM32L15X only */
-#define STM32_IRQ_TIM17           26 /* STM32F373 only */
-#define STM32_IRQ_TIM11           27 /* STM32L15X only */
-#define STM32_IRQ_TIM18_DAC2      27 /* STM32F373 only */
-#define STM32_IRQ_TIM2            28
-#define STM32_IRQ_TIM3            29
-#define STM32_IRQ_TIM4            30
-#define STM32_IRQ_I2C1_EV         31
-#define STM32_IRQ_I2C1_ER         32
-#define STM32_IRQ_I2C2_EV         33
-#define STM32_IRQ_I2C2_ER         34
-#define STM32_IRQ_SPI1            35
-#define STM32_IRQ_SPI2            36
-#define STM32_IRQ_USART1          37
-#define STM32_IRQ_USART2          38
-#define STM32_IRQ_USART3          39
-#define STM32_IRQ_EXTI15_10       40
-#define STM32_IRQ_RTC_ALARM       41
-#define STM32_IRQ_USB_FS_WAKEUP   42 /* STM32L15X */
-#define STM32_IRQ_CEC             42 /* STM32F373 only */
-#define STM32_IRQ_TIM6_BASIC      43 /* STM32L15X only */
-#define STM32_IRQ_TIM12           43 /* STM32F373 only */
-#define STM32_IRQ_TIM7_BASIC      44 /* STM32L15X only */
-#define STM32_IRQ_TIM13           44 /* STM32F373 only */
-#define STM32_IRQ_TIM14           45 /* STM32F373 only */
-#define STM32_IRQ_TIM5            50 /* STM32F373 */
-#define STM32_IRQ_SPI3            51 /* STM32F373 */
-#define STM32_IRQ_USART4          52 /* STM32F446 only */
-#define STM32_IRQ_USART5          53 /* STM32F446 only */
-#define STM32_IRQ_TIM6_DAC        54 /* STM32F373 */
-#define STM32_IRQ_TIM7            55 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL1   56 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL2   57 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL3   58 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL4   59 /* STM32F373 only */
-/* if MISC_REMAP bits are set */
-#define STM32_IRQ_DMA2_CHANNEL5   60 /* STM32F373 */
-#define STM32_IRQ_SDADC1          61 /* STM32F373 only */
-#define STM32_IRQ_SDADC2          62 /* STM32F373 only */
-#define STM32_IRQ_SDADC3          63 /* STM32F373 only */
-#define STM32_IRQ_DMA2_CHANNEL6   68 /* STM32L4 only */
-#define STM32_IRQ_DMA2_CHANNEL7   69 /* STM32L4 only */
-#define STM32_IRQ_LPUART          70 /* STM32L4 only */
-#define STM32_IRQ_USART9          70 /* STM32L4 only */
-#define STM32_IRQ_USART6          71 /* STM32F446 only */
-#define STM32_IRQ_I2C3_EV         72 /* STM32F446 only */
-#define STM32_IRQ_I2C3_ER         73 /* STM32F446 only */
-#define STM32_IRQ_USB_WAKEUP      76 /* STM32F373 only */
-#define STM32_IRQ_TIM19           78 /* STM32F373 only */
-#define STM32_IRQ_AES             79 /* STM32L4 only */
-#define STM32_IRQ_RNG             80 /* STM32L4 only */
-#define STM32_IRQ_FPU             81 /* STM32F373 only */
-
-
-/* To simplify code generation, define DMA channel 9..10 */
-#define STM32_IRQ_DMA_CHANNEL_9    STM32_IRQ_DMA2_CHANNEL1
-#define STM32_IRQ_DMA_CHANNEL_10   STM32_IRQ_DMA2_CHANNEL2
-#define STM32_IRQ_DMA_CHANNEL_13   STM32_IRQ_DMA2_CHANNEL6
-#define STM32_IRQ_DMA_CHANNEL_14   STM32_IRQ_DMA2_CHANNEL7
-
-/* aliases for easier code sharing */
-#define STM32_IRQ_I2C1 STM32_IRQ_I2C1_EV
-#define STM32_IRQ_I2C2 STM32_IRQ_I2C2_EV
-#define STM32_IRQ_I2C3 STM32_IRQ_I2C3_EV
-
-/*
- * STM32F4 introduces a concept of DMA stream to allow
- * fine allocation of a stream to a channel.
- */
-#define STM32_IRQ_DMA1_STREAM0    11
-#define STM32_IRQ_DMA1_STREAM1    12
-#define STM32_IRQ_DMA1_STREAM2    13
-#define STM32_IRQ_DMA1_STREAM3    14
-#define STM32_IRQ_DMA1_STREAM4    15
-#define STM32_IRQ_DMA1_STREAM5    16
-#define STM32_IRQ_DMA1_STREAM6    17
-#define STM32_IRQ_DMA1_STREAM7    47
-#define STM32_IRQ_DMA2_STREAM0    56
-#define STM32_IRQ_DMA2_STREAM1    57
-#define STM32_IRQ_DMA2_STREAM2    58
-#define STM32_IRQ_DMA2_STREAM3    59
-#define STM32_IRQ_DMA2_STREAM4    60
-#define STM32_IRQ_DMA2_STREAM5    68
-#define STM32_IRQ_DMA2_STREAM6    69
-#define STM32_IRQ_DMA2_STREAM7    70
-
-#define STM32_IRQ_OTG_HS_WKUP     76
-#define STM32_IRQ_OTG_HS_EP1_IN   75
-#define STM32_IRQ_OTG_HS_EP1_OUT  74
-#define STM32_IRQ_OTG_HS          77
-#define STM32_IRQ_OTG_FS          67
-#define STM32_IRQ_OTG_FS_WKUP     42
-
-/* Peripheral base addresses */
-#define STM32_ADC1_BASE             0x40012000
-#define STM32_ADC_BASE              0x40012300
-
-#define STM32_CEC_BASE              0x40007800 /* STM32F373 */
-#define STM32_CRC_BASE              0x40023000
-#define STM32_CRS_BASE              0x40006c00 /* STM32F0XX */
-#define STM32_DAC_BASE              0x40007400
-
-
-#define STM32_DBGMCU_BASE           0xE0042000
-
-#define STM32_DMA1_BASE             0x40026000
-#define STM32_DMA2_BASE             0x40026400
-
-#define STM32_EXTI_BASE             0x40013C00
-
-#define STM32_FLASH_REGS_BASE       0x40023c00
-
-#define STM32_GPIOA_BASE            0x40020000
-#define STM32_GPIOB_BASE            0x40020400
-#define STM32_GPIOC_BASE            0x40020800
-#define STM32_GPIOD_BASE            0x40020C00
-#define STM32_GPIOE_BASE            0x40021000
-#define STM32_GPIOF_BASE            0x40021400 /* see RM0402/0390 table 1 */
-#define STM32_GPIOG_BASE            0x40021800
-#define STM32_GPIOH_BASE            0x40021C00
-
-#define STM32_I2C1_BASE             0x40005400
-#define STM32_I2C2_BASE             0x40005800
-#define STM32_I2C3_BASE             0x40005C00
-#define STM32_I2C4_BASE             0x40006000
-
-#define STM32_IWDG_BASE             0x40003000
-#define STM32_LCD_BASE              0x40002400
-
-#define STM32_OPTB_BASE             0x1FFFC000
-#define STM32_OTP_BASE              0x1FFF7800
-
-#define STM32_PMSE_BASE             0x40013400
-#define STM32_PWR_BASE              0x40007000
-
-#define STM32_RCC_BASE              0x40023800
-
-#define STM32_RI_BASE               0x40007C00 /* STM32L1xx only */
-#define STM32_RNG_BASE              0x50060800 /* STM32L4 */
-#define STM32_RTC_BASE              0x40002800
-
-#define STM32_SPI1_BASE             0x40013000
-#define STM32_SPI2_BASE             0x40003800
-#define STM32_SPI3_BASE             0x40003c00 /* STM32F373, STM32L4, STM32F7 */
-
-#define STM32_SYSCFG_BASE           0x40013800
-
-#define STM32_TIM1_BASE             0x40012c00 /* STM32F373 */
-#define STM32_TIM2_BASE             0x40000000
-#define STM32_TIM3_BASE             0x40000400
-#define STM32_TIM4_BASE             0x40000800
-#define STM32_TIM5_BASE             0x40000c00 /* STM32F373 */
-#define STM32_TIM6_BASE             0x40001000
-#define STM32_TIM7_BASE             0x40001400
-#define STM32_TIM9_BASE             0x40014000 /* STM32F41x only */
-#define STM32_TIM10_BASE            0x40014400 /* STM32F41x only */
-#define STM32_TIM11_BASE            0x40014800 /* STM32F41x only */
-#define STM32_TIM12_BASE            0x40001800 /* STM32F373 */
-#define STM32_TIM13_BASE            0x40001c00 /* STM32F373 */
-#define STM32_TIM14_BASE            0x40002000 /* STM32F373 */
-#define STM32_TIM15_BASE            0x40014000
-#define STM32_TIM16_BASE            0x40014400
-#define STM32_TIM17_BASE            0x40014800
-#define STM32_TIM18_BASE            0x40009c00 /* STM32F373 only */
-#define STM32_TIM19_BASE            0x40015c00 /* STM32F373 only */
-
-#define STM32_UNIQUE_ID_BASE        0x1fff7a10
-
-#define STM32_USART1_BASE           0x40011000
-#define STM32_USART2_BASE           0x40004400
-#define STM32_USART3_BASE           0x40004800
-#define STM32_USART4_BASE           0x40004c00
-#define STM32_USART5_BASE           0x40005000
-#define STM32_USART6_BASE           0x40011400
-
-#define STM32_USB_CAN_SRAM_BASE     0x40006000
-#define STM32_USB_FS_BASE           0x40005C00
-
-#define STM32_WWDG_BASE             0x40002C00
-
-
-#ifndef __ASSEMBLER__
-
-/* Register definitions */
-
-/* --- USART --- */
-#define STM32_USART_CR1(base)      STM32_USART_REG(base, 0x00)
-#define STM32_USART_CR1_UE		BIT(0)
-#define STM32_USART_CR1_UESM            BIT(1)
-#define STM32_USART_CR1_RE		BIT(2)
-#define STM32_USART_CR1_TE		BIT(3)
-#define STM32_USART_CR1_RXNEIE		BIT(5)
-#define STM32_USART_CR1_TCIE		BIT(6)
-#define STM32_USART_CR1_TXEIE		BIT(7)
-#define STM32_USART_CR1_PS		BIT(9)
-#define STM32_USART_CR1_PCE		BIT(10)
-#define STM32_USART_CR1_M		BIT(12)
-#define STM32_USART_CR1_OVER8		BIT(15)
-#define STM32_USART_CR2(base)      STM32_USART_REG(base, 0x04)
-#define STM32_USART_CR2_SWAP		BIT(15)
-#define STM32_USART_CR3(base)      STM32_USART_REG(base, 0x08)
-#define STM32_USART_CR3_EIE		BIT(0)
-#define STM32_USART_CR3_DMAR		BIT(6)
-#define STM32_USART_CR3_DMAT		BIT(7)
-#define STM32_USART_CR3_ONEBIT		BIT(11)
-#define STM32_USART_CR3_OVRDIS		BIT(12)
-#define STM32_USART_CR3_WUS_START_BIT	(2 << 20)
-#define STM32_USART_CR3_WUFIE		BIT(22)
-#define STM32_USART_BRR(base)      STM32_USART_REG(base, 0x0C)
-#define STM32_USART_GTPR(base)     STM32_USART_REG(base, 0x10)
-#define STM32_USART_RTOR(base)     STM32_USART_REG(base, 0x14)
-#define STM32_USART_RQR(base)      STM32_USART_REG(base, 0x18)
-#define STM32_USART_ISR(base)      STM32_USART_REG(base, 0x1C)
-#define STM32_USART_ICR(base)      STM32_USART_REG(base, 0x20)
-#define STM32_USART_ICR_ORECF		BIT(3)
-#define STM32_USART_ICR_TCCF		BIT(6)
-#define STM32_USART_RDR(base)      STM32_USART_REG(base, 0x24)
-#define STM32_USART_TDR(base)      STM32_USART_REG(base, 0x28)
-#define STM32_USART_PRESC(base)    STM32_USART_REG(base, 0x2C)
-/* register alias */
-#define STM32_USART_SR(base)       STM32_USART_ISR(base)
-#define STM32_USART_SR_ORE		BIT(3)
-#define STM32_USART_SR_RXNE		BIT(5)
-#define STM32_USART_SR_TC		BIT(6)
-#define STM32_USART_SR_TXE		BIT(7)
-
-/* --- GPIO --- */
-#define STM32_GPIO_MODER(b)     REG32((b) + 0x00)
-#define STM32_GPIO_OTYPER(b)    REG16((b) + 0x04)
-#define STM32_GPIO_OSPEEDR(b)   REG32((b) + 0x08)
-#define STM32_GPIO_PUPDR(b)     REG32((b) + 0x0C)
-#define STM32_GPIO_IDR(b)       REG16((b) + 0x10)
-#define STM32_GPIO_ODR(b)       REG16((b) + 0x14)
-#define STM32_GPIO_BSRR(b)      REG32((b) + 0x18)
-#define STM32_GPIO_LCKR(b)      REG32((b) + 0x1C)
-#define STM32_GPIO_AFRL(b)      REG32((b) + 0x20)
-#define STM32_GPIO_AFRH(b)      REG32((b) + 0x24)
-
-#define GPIO_ALT_SYS                 0x0
-#define GPIO_ALT_TIM2                0x1
-#define GPIO_ALT_TIM3_4              0x2
-#define GPIO_ALT_TIM9_11             0x3
-#define GPIO_ALT_I2C                 0x4
-#define GPIO_ALT_SPI                 0x5
-#define GPIO_ALT_SPI3                0x6
-#define GPIO_ALT_USART               0x7
-#define GPIO_ALT_I2C_23              0x9
-#define GPIO_ALT_USB                 0xA
-#define GPIO_ALT_LCD                 0xB
-#define GPIO_ALT_RI                  0xE
-#define GPIO_ALT_EVENTOUT            0xF
-
-/* --- I2C --- */
-#define STM32_I2C_CR1(n)            REG16(stm32_i2c_reg(n, 0x00))
-#define STM32_I2C_CR1_PE	BIT(0)
-#define STM32_I2C_CR1_START	BIT(8)
-#define STM32_I2C_CR1_STOP	BIT(9)
-#define STM32_I2C_CR1_ACK	BIT(10)
-#define STM32_I2C_CR1_POS	BIT(11)
-#define STM32_I2C_CR1_SWRST	BIT(15)
-#define STM32_I2C_CR2(n)            REG16(stm32_i2c_reg(n, 0x04))
-#define STM32_I2C_CR2_ITERREN	BIT(8)
-#define STM32_I2C_CR2_ITEVTEN	BIT(9)
-#define STM32_I2C_CR2_ITBUFEN	BIT(10)
-#define STM32_I2C_CR2_DMAEN	BIT(11)
-#define STM32_I2C_CR2_LAST	BIT(12)
-#define STM32_I2C_OAR1(n)           REG16(stm32_i2c_reg(n, 0x08))
-#define STM32_I2C_OAR1_B14	BIT(14)
-#define STM32_I2C_OAR2(n)           REG16(stm32_i2c_reg(n, 0x0C))
-#define STM32_I2C_OAR2_ENDUAL	BIT(0)
-#define STM32_I2C_DR(n)             REG16(stm32_i2c_reg(n, 0x10))
-#define STM32_I2C_SR1(n)            REG16(stm32_i2c_reg(n, 0x14))
-#define STM32_I2C_SR1_SB	BIT(0)
-#define STM32_I2C_SR1_ADDR	BIT(1)
-#define STM32_I2C_SR1_BTF	BIT(2)
-#define STM32_I2C_SR1_STOPF	BIT(4)
-#define STM32_I2C_SR1_RXNE	BIT(6)
-#define STM32_I2C_SR1_TXE	BIT(7)
-#define STM32_I2C_SR1_BERR	BIT(8)
-#define STM32_I2C_SR1_ARLO	BIT(9)
-#define STM32_I2C_SR1_AF	BIT(10)
-
-#define STM32_I2C_SR2(n)            REG16(stm32_i2c_reg(n, 0x18))
-#define STM32_I2C_SR2_BUSY	BIT(1)
-#define STM32_I2C_SR2_TRA	BIT(2)
-#define STM32_I2C_SR2_DUALF	BIT(7)
-
-#define STM32_I2C_CCR(n)            REG16(stm32_i2c_reg(n, 0x1C))
-#define STM32_I2C_CCR_DUTY	BIT(14)
-#define STM32_I2C_CCR_FM	BIT(15)
-#define STM32_I2C_TRISE(n)          REG16(stm32_i2c_reg(n, 0x20))
-
-#define STM32_FMPI2C_CR1(n)        REG32(stm32_i2c_reg(n, 0x00))
-#define  FMPI2C_CR1_PE             BIT(0)
-#define  FMPI2C_CR1_TXDMAEN        BIT(14)
-#define  FMPI2C_CR1_RXDMAEN        BIT(15)
-#define STM32_FMPI2C_CR2(n)        REG32(stm32_i2c_reg(n, 0x04))
-#define  FMPI2C_CR2_RD_WRN         BIT(10)
-#define  FMPI2C_READ               1
-#define  FMPI2C_WRITE              0
-#define  FMPI2C_CR2_START          BIT(13)
-#define  FMPI2C_CR2_STOP           BIT(14)
-#define  FMPI2C_CR2_NACK           BIT(15)
-#define  FMPI2C_CR2_RELOAD         BIT(24)
-#define  FMPI2C_CR2_AUTOEND        BIT(25)
-#define  FMPI2C_CR2_SADD(addr)     ((addr) & 0x3ff)
-#define  FMPI2C_CR2_SADD_MASK      FMPI2C_CR2_SADD(0x3ff)
-#define  FMPI2C_CR2_SIZE(size)     (((size) & 0xff) << 16)
-#define  FMPI2C_CR2_SIZE_MASK      FMPI2C_CR2_SIZE(0xf)
-#define STM32_FMPI2C_OAR1(n)       REG32(stm32_i2c_reg(n, 0x08))
-#define STM32_FMPI2C_OAR2(n)       REG32(stm32_i2c_reg(n, 0x0C))
-#define STM32_FMPI2C_TIMINGR(n)    REG32(stm32_i2c_reg(n, 0x10))
-#define  TIMINGR_THE_RIGHT_VALUE   0xC0000E12
-#define  FMPI2C_TIMINGR_PRESC(val) (((val) & 0xf) << 28)
-#define  FMPI2C_TIMINGR_SCLDEL(val) (((val) & 0xf) << 20)
-#define  FMPI2C_TIMINGR_SDADEL(val) (((val) & 0xf) << 16)
-#define  FMPI2C_TIMINGR_SCLH(val)  (((val) & 0xff) << 8)
-#define  FMPI2C_TIMINGR_SCLL(val)  (((val) & 0xff) << 0)
-#define STM32_FMPI2C_TIMEOUTR(n)   REG32(stm32_i2c_reg(n, 0x14))
-
-#define STM32_FMPI2C_ISR(n)        REG32(stm32_i2c_reg(n, 0x18))
-#define  FMPI2C_ISR_TXE            BIT(0)
-#define  FMPI2C_ISR_TXIS           BIT(1)
-#define  FMPI2C_ISR_RXNE           BIT(2)
-#define  FMPI2C_ISR_ADDR           BIT(3)
-#define  FMPI2C_ISR_NACKF          BIT(4)
-#define  FMPI2C_ISR_STOPF          BIT(5)
-#define  FMPI2C_ISR_BERR           BIT(8)
-#define  FMPI2C_ISR_ARLO           BIT(9)
-#define  FMPI2C_ISR_BUSY           BIT(15)
-#define STM32_FMPI2C_ICR(n)        REG32(stm32_i2c_reg(n, 0x1C))
-
-#define STM32_FMPI2C_PECR(n)       REG32(stm32_i2c_reg(n, 0x20))
-#define STM32_FMPI2C_RXDR(n)       REG32(stm32_i2c_reg(n, 0x24))
-#define STM32_FMPI2C_TXDR(n)       REG32(stm32_i2c_reg(n, 0x28))
-
-/* --- Power / Reset / Clocks --- */
-#define STM32_PWR_CSR               REG32(STM32_PWR_BASE + 0x04)
-
-
-#define STM32_RCC_CR                    REG32(STM32_RCC_BASE + 0x00)
-#define STM32_RCC_CR_HSION		BIT(0)
-#define STM32_RCC_CR_HSIRDY		BIT(1)
-#define STM32_RCC_CR_HSEON		BIT(16)
-#define STM32_RCC_CR_HSERDY		BIT(17)
-#define STM32_RCC_CR_PLLON		BIT(24)
-#define STM32_RCC_CR_PLLRDY		BIT(25)
-
-#ifdef CHIP_VARIANT_STM32F76X
-/* Required or recommended clocks for stm32f767/769 */
-#define STM32F4_PLL_REQ 2000000
-#define STM32F4_RTC_REQ 1000000
-#define STM32F4_IO_CLOCK 45000000
-#define STM32F4_USB_REQ 45000000 /* not compatible with USB, will use PLLSAI */
-#define STM32F4_VCO_CLOCK 360000000
-#define STM32F4_HSI_CLOCK 16000000
-#define STM32F4_LSI_CLOCK 32000
-#define STM32F4_TIMER_CLOCK (STM32F4_IO_CLOCK * 2)
-#define STM32F4_PLLP_DIV 2   /* sys = VCO/2  = 180 Mhz */
-#define STM32F4_AHB_PRE 0x0  /* AHB = sysclk = 180 Mhz */
-#define STM32F4_APB1_PRE 0x5 /* APB1 = AHB /4 = 45 Mhz */
-#define STM32F4_APB2_PRE 0x5 /* APB2 = AHB /4 = 45 Mhz */
-#define STM32_FLASH_ACR_LATENCY     (5 << 0)
-#else
-#error "No valid clocks defined"
-#endif
-
-#define STM32_RCC_PLLCFGR               REG32(STM32_RCC_BASE + 0x04)
-/* PLL Division factor */
-#define  PLLCFGR_PLLM_OFF		0
-#define  PLLCFGR_PLLM(val)		(((val) & 0x1f) << PLLCFGR_PLLM_OFF)
-/* PLL Multiplication factor */
-#define  PLLCFGR_PLLN_OFF		6
-#define  PLLCFGR_PLLN(val)		(((val) & 0x1ff) << PLLCFGR_PLLN_OFF)
-/* Main CPU Clock */
-#define  PLLCFGR_PLLP_OFF		16
-#define  PLLCFGR_PLLP(val)		(((val) & 0x3) << PLLCFGR_PLLP_OFF)
-
-#define  PLLCFGR_PLLSRC_HSI		(0 << 22)
-#define  PLLCFGR_PLLSRC_HSE		BIT(22)
-/* USB OTG FS: Must equal 48MHz */
-#define  PLLCFGR_PLLQ_OFF		24
-#define  PLLCFGR_PLLQ(val)		(((val) & 0xf) << PLLCFGR_PLLQ_OFF)
-/* SYSTEM */
-#define  PLLCFGR_PLLR_OFF		28
-#define  PLLCFGR_PLLR(val)		(((val) & 0x7) << PLLCFGR_PLLR_OFF)
-
-#define STM32_RCC_CFGR                  REG32(STM32_RCC_BASE + 0x08)
-#define STM32_RCC_CFGR_SW_HSI		(0 << 0)
-#define STM32_RCC_CFGR_SW_HSE		(1 << 0)
-#define STM32_RCC_CFGR_SW_PLL		(2 << 0)
-#define STM32_RCC_CFGR_SW_PLL_R		(3 << 0)
-#define STM32_RCC_CFGR_SW_MASK		(3 << 0)
-#define STM32_RCC_CFGR_SWS_HSI		(0 << 2)
-#define STM32_RCC_CFGR_SWS_HSE		(1 << 2)
-#define STM32_RCC_CFGR_SWS_PLL		(2 << 2)
-#define STM32_RCC_CFGR_SWS_PLL_R	(3 << 2)
-#define STM32_RCC_CFGR_SWS_MASK		(3 << 2)
-/* AHB Prescalar: nonlinear values, look up in RM0390 */
-#define  CFGR_HPRE_OFF			4
-#define  CFGR_HPRE(val)			(((val) & 0xf) << CFGR_HPRE_OFF)
-/* APB1 Low Speed Prescalar < 45MHz */
-#define  CFGR_PPRE1_OFF			10
-#define  CFGR_PPRE1(val)		(((val) & 0x7) << CFGR_PPRE1_OFF)
-/* APB2 High Speed Prescalar < 90MHz */
-#define  CFGR_PPRE2_OFF			13
-#define  CFGR_PPRE2(val)		(((val) & 0x7) << CFGR_PPRE2_OFF)
-/* RTC CLock: Must equal 1MHz */
-#define  CFGR_RTCPRE_OFF		16
-#define  CFGR_RTCPRE(val)		(((val) & 0x1f) << CFGR_RTCPRE_OFF)
-
-#define STM32_RCC_CIR                   REG32(STM32_RCC_BASE + 0x0C)
-#define STM32_RCC_AHB1RSTR              REG32(STM32_RCC_BASE + 0x10)
-#define  RCC_AHB1RSTR_OTGHSRST		BIT(29)
-
-#define STM32_RCC_AHB2RSTR              REG32(STM32_RCC_BASE + 0x14)
-#define STM32_RCC_AHB3RSTR              REG32(STM32_RCC_BASE + 0x18)
-
-#define STM32_RCC_APB1RSTR              REG32(STM32_RCC_BASE + 0x20)
-#define STM32_RCC_APB2RSTR              REG32(STM32_RCC_BASE + 0x24)
-
-#define STM32_RCC_AHB1ENR               REG32(STM32_RCC_BASE + 0x30)
-#define STM32_RCC_AHB1ENR_GPIOMASK	(0xff << 0)
-#define STM32_RCC_AHB1ENR_BKPSRAMEN	BIT(18)
-#define STM32_RCC_AHB1ENR_DMA1EN	BIT(21)
-#define STM32_RCC_AHB1ENR_DMA2EN	BIT(22)
-/* TODO(nsanders): normalize naming.*/
-#define STM32_RCC_HB1_DMA1		BIT(21)
-#define STM32_RCC_HB1_DMA2		BIT(22)
-#define STM32_RCC_AHB1ENR_OTGHSEN	BIT(29)
-#define STM32_RCC_AHB1ENR_OTGHSULPIEN	BIT(30)
-
-#define STM32_RCC_AHB2ENR               REG32(STM32_RCC_BASE + 0x34)
-#define STM32_RCC_AHB2ENR_RNGEN		BIT(6)
-#define STM32_RCC_AHB2ENR_OTGFSEN	BIT(7)
-#define STM32_RCC_AHB3ENR               REG32(STM32_RCC_BASE + 0x38)
-
-#define STM32_RCC_APB1ENR               REG32(STM32_RCC_BASE + 0x40)
-#define STM32_RCC_PWREN                 BIT(28)
-#define STM32_RCC_I2C1EN                BIT(21)
-#define STM32_RCC_I2C2EN                BIT(22)
-#define STM32_RCC_I2C3EN                BIT(23)
-#define STM32_RCC_FMPI2C4EN             BIT(24)
-
-#define STM32_RCC_APB2ENR               REG32(STM32_RCC_BASE + 0x44)
-#define STM32_RCC_APB2ENR_ADC1EN        BIT(8) /* STM32F4 */
-
-#define STM32_RCC_PB2_USART6            BIT(5)
-#define STM32_RCC_SYSCFGEN		BIT(14)
-
-#define STM32_RCC_AHB1LPENR             REG32(STM32_RCC_BASE + 0x50)
-#define STM32_RCC_AHB2LPENR             REG32(STM32_RCC_BASE + 0x54)
-#define STM32_RCC_AHB3LPENR             REG32(STM32_RCC_BASE + 0x58)
-#define STM32_RCC_APB1LPENR             REG32(STM32_RCC_BASE + 0x60)
-#define STM32_RCC_APB2LPENR             REG32(STM32_RCC_BASE + 0x64)
-
-#define STM32_RCC_BDCR                  REG32(STM32_RCC_BASE + 0x70)
-#define STM32_RCC_CSR                   REG32(STM32_RCC_BASE + 0x74)
-#define STM32_RCC_CSR_LSION		BIT(0)
-#define STM32_RCC_CSR_LSIRDY		BIT(1)
-
-#define STM32_RCC_PB2_TIM9		BIT(16)
-#define STM32_RCC_PB2_TIM10		BIT(17)
-#define STM32_RCC_PB2_TIM11		BIT(18)
-
-#define STM32_RCC_DCKCFGR2              REG32(STM32_RCC_BASE + 0x94)
-#define  DCKCFGR2_FMPI2C1SEL(val)       (((val) & 0x3) << 22)
-#define  DCKCFGR2_FMPI2C1SEL_MASK       (0x3 << 22)
-#define  FMPI2C1SEL_APB                 0x0
-
-#define STM32_SYSCFG_MEMRMP             REG32(STM32_SYSCFG_BASE + 0x00)
-#define STM32_SYSCFG_PMC                REG32(STM32_SYSCFG_BASE + 0x04)
-#define STM32_SYSCFG_EXTICR(n)          REG32(STM32_SYSCFG_BASE + 8 + 4 * (n))
-#define STM32_SYSCFG_CMPCR              REG32(STM32_SYSCFG_BASE + 0x20)
-#define STM32_SYSCFG_CFGR               REG32(STM32_SYSCFG_BASE + 0x2C)
-
-
-/* Peripheral bits for RCC_APB/AHB and DBGMCU regs */
-#define STM32_RCC_PB2_USART1		BIT(4)
-
-/* Reset causes definitions */
-/* Reset causes in RCC CSR register */
-#define STM32_RCC_RESET_CAUSE STM32_RCC_CSR
-#define  RESET_CAUSE_WDG                0x60000000
-#define  RESET_CAUSE_SFT                0x10000000
-#define  RESET_CAUSE_POR                0x08000000
-#define  RESET_CAUSE_PIN                0x04000000
-#define  RESET_CAUSE_OTHER              0xfe000000
-#define  RESET_CAUSE_RMVF               0x01000000
-/* Power cause in PWR CSR register */
-#define STM32_PWR_RESET_CAUSE STM32_PWR_CSR
-#define STM32_PWR_RESET_CAUSE_CLR STM32_PWR_CR
-#define  RESET_CAUSE_SBF                0x00000002
-#define  RESET_CAUSE_SBF_CLR            0x00000004
-
-/* --- Watchdogs --- */
-
-/* --- Real-Time Clock --- */
-#define STM32_RTC_TR                REG32(STM32_RTC_BASE + 0x00)
-#define STM32_RTC_DR                REG32(STM32_RTC_BASE + 0x04)
-#define STM32_RTC_CR                REG32(STM32_RTC_BASE + 0x08)
-#define STM32_RTC_CR_BYPSHAD        BIT(5)
-#define STM32_RTC_CR_ALRAE          BIT(8)
-#define STM32_RTC_CR_ALRAIE         BIT(12)
-#define STM32_RTC_ISR               REG32(STM32_RTC_BASE + 0x0C)
-#define STM32_RTC_ISR_ALRAWF        BIT(0)
-#define STM32_RTC_ISR_RSF           BIT(5)
-#define STM32_RTC_ISR_INITF         BIT(6)
-#define STM32_RTC_ISR_INIT          BIT(7)
-#define STM32_RTC_ISR_ALRAF         BIT(8)
-#define STM32_RTC_PRER              REG32(STM32_RTC_BASE + 0x10)
-#define STM32_RTC_PRER_A_MASK       (0x7f << 16)
-#define STM32_RTC_PRER_S_MASK       (0x7fff << 0)
-#define STM32_RTC_WUTR              REG32(STM32_RTC_BASE + 0x14)
-#define STM32_RTC_CALIBR            REG32(STM32_RTC_BASE + 0x18)
-#define STM32_RTC_ALRMAR            REG32(STM32_RTC_BASE + 0x1C)
-#define STM32_RTC_ALRMBR            REG32(STM32_RTC_BASE + 0x20)
-#define STM32_RTC_WPR               REG32(STM32_RTC_BASE + 0x24)
-#define STM32_RTC_SSR               REG32(STM32_RTC_BASE + 0x28)
-#define STM32_RTC_TSTR              REG32(STM32_RTC_BASE + 0x30)
-#define STM32_RTC_TSDR              REG32(STM32_RTC_BASE + 0x34)
-#define STM32_RTC_TAFCR             REG32(STM32_RTC_BASE + 0x40)
-#define STM32_RTC_ALRMASSR          REG32(STM32_RTC_BASE + 0x44)
-#define STM32_RTC_BACKUP(n)         REG32(STM32_RTC_BASE + 0x50 + 4 * (n))
-
-#define STM32_BKP_DATA(n)           STM32_RTC_BACKUP(n)
-#define STM32_BKP_BYTES             80
-
-/* --- SPI --- */
-
-/* The SPI controller registers */
-struct stm32_spi_regs {
-	uint16_t cr1;
-	uint16_t _pad0;
-	uint16_t cr2;
-	uint16_t _pad1;
-	unsigned sr;
-	uint8_t dr;
-	uint8_t _pad2;
-	uint16_t _pad3;
-	unsigned crcpr;
-	unsigned rxcrcr;
-	unsigned txcrcr;
-	unsigned i2scfgr;	/* STM32L only */
-	unsigned i2spr;		/* STM32L only */
-};
-/* Must be volatile, or compiler optimizes out repeated accesses */
-typedef volatile struct stm32_spi_regs stm32_spi_regs_t;
-
-#define STM32_SPI1_REGS ((stm32_spi_regs_t *)STM32_SPI1_BASE)
-#define STM32_SPI2_REGS ((stm32_spi_regs_t *)STM32_SPI2_BASE)
-#define STM32_SPI3_REGS ((stm32_spi_regs_t *)STM32_SPI3_BASE)
-#define STM32_SPI4_REGS ((stm32_spi_regs_t *)STM32_SPI4_BASE)
-
-#define STM32_SPI_CR1_BIDIMODE		BIT(15)
-#define STM32_SPI_CR1_BIDIOE		BIT(14)
-#define STM32_SPI_CR1_CRCEN		BIT(13)
-#define STM32_SPI_CR1_SSM		BIT(9)
-#define STM32_SPI_CR1_SSI		BIT(8)
-#define STM32_SPI_CR1_LSBFIRST		BIT(7)
-#define STM32_SPI_CR1_SPE		BIT(6)
-#define STM32_SPI_CR1_BR_DIV64R		(5 << 3)
-#define STM32_SPI_CR1_BR_DIV4R		BIT(3)
-#define STM32_SPI_CR1_MSTR		BIT(2)
-#define STM32_SPI_CR1_CPOL		BIT(1)
-#define STM32_SPI_CR1_CPHA		BIT(0)
-#define STM32_SPI_CR2_FRXTH		BIT(12)
-#define STM32_SPI_CR2_DATASIZE(n)	(((n) - 1) << 8)
-#define STM32_SPI_CR2_TXEIE		BIT(7)
-#define STM32_SPI_CR2_RXNEIE		BIT(6)
-#define STM32_SPI_CR2_NSSP		BIT(3)
-#define STM32_SPI_CR2_SSOE		BIT(2)
-#define STM32_SPI_CR2_TXDMAEN		BIT(1)
-#define STM32_SPI_CR2_RXDMAEN		BIT(0)
-
-#define STM32_SPI_SR_RXNE		BIT(0)
-#define STM32_SPI_SR_TXE		BIT(1)
-#define STM32_SPI_SR_CRCERR		BIT(4)
-#define STM32_SPI_SR_BSY		BIT(7)
-#define STM32_SPI_SR_FRLVL		(3 << 9)
-#define STM32_SPI_SR_FTLVL		(3 << 11)
-/* --- Debug --- */
-#define STM32_DBGMCU_APB1FZ         REG32(STM32_DBGMCU_BASE + 0x08)
-#define STM32_DBGMCU_APB2FZ         REG32(STM32_DBGMCU_BASE + 0x0C)
-
-/* --- Flash --- */
-#define STM32_FLASH_ACR             REG32(STM32_FLASH_REGS_BASE + 0x00)
-#define STM32_FLASH_ACR_SHIFT           0
-#define STM32_FLASH_ACR_LAT_MASK        0xf
-#define STM32_FLASH_ACR_PRFTEN          BIT(8)
-#define STM32_FLASH_ACR_ICEN            BIT(9)
-#define STM32_FLASH_ACR_DCEN            BIT(10)
-#define STM32_FLASH_ACR_ICRST           BIT(11)
-#define STM32_FLASH_ACR_DCRST           BIT(12)
-#define STM32_FLASH_KEYR            REG32(STM32_FLASH_REGS_BASE + 0x04)
-#define  FLASH_KEYR_KEY1                0x45670123
-#define  FLASH_KEYR_KEY2                0xCDEF89AB
-#define STM32_FLASH_OPTKEYR         REG32(STM32_FLASH_REGS_BASE + 0x08)
-#define  FLASH_OPTKEYR_KEY1             0x08192A3B
-#define  FLASH_OPTKEYR_KEY2             0x4C5D6E7F
-#define STM32_FLASH_SR              REG32(STM32_FLASH_REGS_BASE + 0x0c)
-#define  FLASH_SR_EOP                   BIT(0)
-#define  FLASH_SR_OPERR                 BIT(1)
-#define  FLASH_SR_WRPERR                BIT(4)
-#define  FLASH_SR_PGAERR                BIT(5)
-#define  FLASH_SR_PGPERR                BIT(6)
-#define  FLASH_SR_PGSERR                BIT(7)
-#define  FLASH_SR_RDERR                 BIT(8)
-#define  FLASH_SR_ALL_ERR \
-	(FLASH_SR_OPERR | FLASH_SR_WRPERR | FLASH_SR_PGAERR | \
-	 FLASH_SR_PGPERR | FLASH_SR_PGSERR | FLASH_SR_RDERR)
-#define  FLASH_SR_BUSY                   BIT(16)
-#define STM32_FLASH_CR              REG32(STM32_FLASH_REGS_BASE + 0x10)
-#define  FLASH_CR_PG                    BIT(0)
-#define  FLASH_CR_PER                   BIT(1)
-#define  FLASH_CR_MER                   BIT(2)
-#define STM32_FLASH_CR_SNB_OFFSET       (3)
-#define STM32_FLASH_CR_SNB(sec) \
-	(((sec) & 0xf) << STM32_FLASH_CR_SNB_OFFSET)
-#define STM32_FLASH_CR_SNB_MASK         (STM32_FLASH_CR_SNB(0xf))
-#define STM32_FLASH_CR_PSIZE_OFFSET     (8)
-#define STM32_FLASH_CR_PSIZE(size) \
-	(((size) & 0x3) << STM32_FLASH_CR_PSIZE_OFFSET)
-#define STM32_FLASH_CR_PSIZE_MASK       (STM32_FLASH_CR_PSIZE(0x3))
-#define  FLASH_CR_STRT                  BIT(16)
-#define  FLASH_CR_LOCK                  BIT(31)
-#define STM32_FLASH_OPTCR           REG32(STM32_FLASH_REGS_BASE + 0x14)
-#define  FLASH_OPTLOCK                  BIT(0)
-#define  FLASH_OPTSTRT                  BIT(1)
-#define STM32_FLASH_BOR_LEV_OFFSET      (2)
-#define STM32_FLASH_RDP_MASK            (0xFF << 8)
-#define STM32_FLASH_nWRP_OFFSET         (16)
-#define STM32_FLASH_nWRP(_bank)         BIT(_bank + STM32_FLASH_nWRP_OFFSET)
-#define STM32_FLASH_nWRP_ALL            (0xFF << STM32_FLASH_nWRP_OFFSET)
-#define STM32_FLASH_OPT_LOCKED      (STM32_FLASH_OPTCR & FLASH_OPTLOCK)
-
-#define STM32_OPTB_RDP_USER         REG32(STM32_OPTB_BASE + 0x00)
-#define STM32_OPTB_RDP_OFF              0x00
-#define STM32_OPTB_USER_OFF             0x02
-#define STM32_OPTB_WRP_OFF(n)       (0x08 + (n&3) * 2)
-#define STM32_OPTB_WP               REG32(STM32_OPTB_BASE + 0x08)
-#define STM32_OPTB_nWRP(_bank)          BIT(_bank)
-#define STM32_OPTB_nWRP_ALL             (0xFF)
-
-#define STM32_OPTB_COMPL_SHIFT      8
-
-#define STM32_OTP_BLOCK_NB              16
-#define STM32_OTP_BLOCK_SIZE            32
-#define STM32_OTP_BLOCK_DATA(_block, _offset) \
-	(STM32_OTP_BASE + STM32_OTP_BLOCK_SIZE * (_block) + (_offset) * 4)
-#define STM32_OTP_UNLOCK_BYTE           0x00
-#define STM32_OTP_LOCK_BYTE             0xFF
-#define STM32_OTP_LOCK_BASE         \
-	(STM32_OTP_BASE + STM32_OTP_BLOCK_NB * STM32_OTP_BLOCK_SIZE)
-#define STM32_OTP_LOCK(_block) \
-	(STM32_OTP_LOCK_BASE + ((_block) / 4) * 4)
-#define STM32_OPT_LOCK_MASK(_block)    ((0xFF << ((_block) % 4) * 8))
-
-/* --- External Interrupts --- */
-#define STM32_EXTI_IMR              REG32(STM32_EXTI_BASE + 0x00)
-#define STM32_EXTI_EMR              REG32(STM32_EXTI_BASE + 0x04)
-#define STM32_EXTI_RTSR             REG32(STM32_EXTI_BASE + 0x08)
-#define STM32_EXTI_FTSR             REG32(STM32_EXTI_BASE + 0x0c)
-#define STM32_EXTI_SWIER            REG32(STM32_EXTI_BASE + 0x10)
-#define STM32_EXTI_PR               REG32(STM32_EXTI_BASE + 0x14)
-
-#define EXTI_RTC_ALR_EVENT BIT(17)
-
-/* --- ADC --- */
-#define STM32_ADC_SR               REG32(STM32_ADC1_BASE + 0x00)
-#define STM32_ADC_CR1              REG32(STM32_ADC1_BASE + 0x04)
-#define STM32_ADC_CR2              REG32(STM32_ADC1_BASE + 0x08)
-#define STM32_ADC_CR2_ADON         BIT(0)
-#define STM32_ADC_CR2_CONT         BIT(1)
-#define STM32_ADC_CR2_CAL          BIT(2)
-#define STM32_ADC_CR2_RSTCAL       BIT(3)
-#define STM32_ADC_CR2_ALIGN        BIT(11)
-#define STM32_ADC_CR2_SWSTART      BIT(30)
-#define STM32_ADC_SMPR1            REG32(STM32_ADC1_BASE + 0x0C)
-#define STM32_ADC_SMPR2            REG32(STM32_ADC1_BASE + 0x10)
-#define STM32_ADC_JOFR(n)          REG32(STM32_ADC1_BASE + 0x14 + ((n)&3) * 4)
-#define STM32_ADC_HTR              REG32(STM32_ADC1_BASE + 0x24)
-#define STM32_ADC_LTR              REG32(STM32_ADC1_BASE + 0x28)
-#define STM32_ADC_SQR(n)           REG32(STM32_ADC1_BASE + 0x28 + ((n)&3) * 4)
-#define STM32_ADC_SQR1             REG32(STM32_ADC1_BASE + 0x2C)
-#define STM32_ADC_SQR2             REG32(STM32_ADC1_BASE + 0x30)
-#define STM32_ADC_SQR3             REG32(STM32_ADC1_BASE + 0x34)
-#define STM32_ADC_JSQR             REG32(STM32_ADC1_BASE + 0x38)
-#define STM32_ADC_JDR(n)           REG32(STM32_ADC1_BASE + 0x3C + ((n)&3) * 4)
-#define STM32_ADC_DR               REG32(STM32_ADC1_BASE + 0x4C)
-
-/* --- Comparators --- */
-
-
-/* --- DMA --- */
-/*
- * Available DMA streams, numbered from 0.
- *
- * Named channel to respect older interface, but a stream can serve
- * any channels, as long as they are in the same DMA controller.
- *
- * Stream 0 - 7 are managed by controller DMA1, 8 - 15 DMA2.
- */
-enum dma_channel {
-	/* Channel numbers */
-	STM32_DMA1_STREAM0 = 0,
-	STM32_DMA1_STREAM1 = 1,
-	STM32_DMA1_STREAM2 = 2,
-	STM32_DMA1_STREAM3 = 3,
-	STM32_DMA1_STREAM4 = 4,
-	STM32_DMA1_STREAM5 = 5,
-	STM32_DMA1_STREAM6 = 6,
-	STM32_DMA1_STREAM7 = 7,
-	STM32_DMAS_COUNT = 8,
-	STM32_DMA2_STREAM0 = 8,
-	STM32_DMA2_STREAM1 = 9,
-	STM32_DMA2_STREAM2 = 10,
-	STM32_DMA2_STREAM3 = 11,
-	STM32_DMA2_STREAM4 = 12,
-	STM32_DMA2_STREAM5 = 13,
-	STM32_DMA2_STREAM6 = 14,
-	STM32_DMA2_STREAM7 = 15,
-
-	STM32_DMAS_USART1_TX = STM32_DMA2_STREAM7,
-	STM32_DMAS_USART1_RX = STM32_DMA2_STREAM5,
-
-	/* Legacy naming for uart.c */
-	STM32_DMAC_USART1_TX = STM32_DMAS_USART1_TX,
-	STM32_DMAC_USART1_RX = STM32_DMAS_USART1_RX,
-	STM32_DMAS_USART2_TX = STM32_DMA1_STREAM6,
-	STM32_DMAS_USART2_RX = STM32_DMA1_STREAM5,
-
-	/* Legacy naming for uart.c */
-	STM32_DMAC_USART2_TX = STM32_DMAS_USART2_TX,
-	STM32_DMAC_USART2_RX = STM32_DMAS_USART2_RX,
-	STM32_DMAC_I2C1_TX = STM32_DMA1_STREAM1,
-	STM32_DMAC_I2C1_RX = STM32_DMA1_STREAM0,
-	STM32_DMAC_I2C2_TX = STM32_DMA1_STREAM7,
-	STM32_DMAC_I2C2_RX = STM32_DMA1_STREAM3,
-	STM32_DMAC_I2C3_TX = STM32_DMA1_STREAM4,
-	STM32_DMAC_I2C3_RX = STM32_DMA1_STREAM2,
-	STM32_DMAC_FMPI2C4_TX = STM32_DMA1_STREAM5,
-	STM32_DMAC_FMPI2C4_RX = STM32_DMA1_STREAM2,
-
-	/* Legacy naming for spi_master.c */
-	STM32_DMAC_SPI1_TX = STM32_DMA2_STREAM3, /* REQ 3 */
-	STM32_DMAC_SPI1_RX = STM32_DMA2_STREAM0, /* REQ 3 */
-	STM32_DMAC_SPI2_TX = STM32_DMA1_STREAM4, /* REQ 0 */
-	STM32_DMAC_SPI2_RX = STM32_DMA1_STREAM3, /* REQ 0 */
-	STM32_DMAC_SPI3_TX = STM32_DMA1_STREAM7, /* REQ 0 */
-	STM32_DMAC_SPI3_RX = STM32_DMA1_STREAM0, /* REQ 0 */
-	STM32_DMAC_SPI4_TX = STM32_DMA2_STREAM1, /* STM32H7 */
-	STM32_DMAC_SPI4_RX = STM32_DMA2_STREAM4, /* STM32H7 */
-};
-
-#define STM32_REQ_USART1_TX 4
-#define STM32_REQ_USART1_RX 4
-
-#define STM32_REQ_USART2_TX 4
-#define STM32_REQ_USART2_RX 4
-
-#define STM32_I2C1_TX_REQ_CH 1
-#define STM32_I2C1_RX_REQ_CH 1
-
-#define STM32_I2C2_TX_REQ_CH 7
-#define STM32_I2C2_RX_REQ_CH 7
-
-#define STM32_I2C3_TX_REQ_CH 3
-#define STM32_I2C3_RX_REQ_CH 1
-
-#define STM32_FMPI2C4_TX_REQ_CH 2
-#define STM32_FMPI2C4_RX_REQ_CH 2
-
-#define STM32_SPI1_TX_REQ_CH 3
-#define STM32_SPI1_RX_REQ_CH 3
-#define STM32_SPI2_TX_REQ_CH 0
-#define STM32_SPI2_RX_REQ_CH 0
-#define STM32_SPI3_TX_REQ_CH 0
-#define STM32_SPI3_RX_REQ_CH 0
-
-#define STM32_DMAS_TOTAL_COUNT 16
-
-/* Registers for a single stream of a DMA controller */
-struct stm32_dma_stream {
-	uint32_t	scr;		/* Control */
-	uint32_t	sndtr;		/* Number of data to transfer */
-	uint32_t	spar;		/* Peripheral address */
-	uint32_t	sm0ar;		/* Memory address 0 */
-	uint32_t	sm1ar;		/*  address 1 for double buffer */
-	uint32_t	sfcr;		/* FIFO control */
-};
-
-/* Always use stm32_dma_stream_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_stream stm32_dma_stream_t;
-
-/* Common code and header file must use this */
-typedef stm32_dma_stream_t dma_chan_t;
-struct stm32_dma_regs {
-	uint32_t	isr[2];
-	uint32_t	ifcr[2];
-	stm32_dma_stream_t stream[STM32_DMAS_COUNT];
-};
-
-
-/* Always use stm32_dma_regs_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_regs stm32_dma_regs_t;
-
-#define STM32_DMA1_REGS ((stm32_dma_regs_t *)STM32_DMA1_BASE)
-
-#define STM32_DMA2_REGS ((stm32_dma_regs_t *)STM32_DMA2_BASE)
-
-#define STM32_DMA_REGS(channel) \
-	((channel) < STM32_DMAS_COUNT ? STM32_DMA1_REGS : STM32_DMA2_REGS)
-
-#define STM32_DMA_CCR_EN                BIT(0)
-#define STM32_DMA_CCR_DMEIE             BIT(1)
-#define STM32_DMA_CCR_TEIE              BIT(2)
-#define STM32_DMA_CCR_HTIE              BIT(3)
-#define STM32_DMA_CCR_TCIE              BIT(4)
-#define STM32_DMA_CCR_PFCTRL            BIT(5)
-#define STM32_DMA_CCR_DIR_P2M		(0 << 6)
-#define STM32_DMA_CCR_DIR_M2P		(1 << 6)
-#define STM32_DMA_CCR_DIR_M2M		(2 << 6)
-#define STM32_DMA_CCR_CIRC              BIT(8)
-#define STM32_DMA_CCR_PINC              BIT(9)
-#define STM32_DMA_CCR_MINC              BIT(10)
-#define STM32_DMA_CCR_PSIZE_8_BIT       (0 << 11)
-#define STM32_DMA_CCR_PSIZE_16_BIT      (1 << 11)
-#define STM32_DMA_CCR_PSIZE_32_BIT      (2 << 11)
-#define STM32_DMA_CCR_MSIZE_8_BIT       (0 << 13)
-#define STM32_DMA_CCR_MSIZE_16_BIT      (1 << 13)
-#define STM32_DMA_CCR_MSIZE_32_BIT      (2 << 13)
-#define STM32_DMA_CCR_PINCOS            BIT(15)
-#define STM32_DMA_CCR_PL_LOW            (0 << 16)
-#define STM32_DMA_CCR_PL_MEDIUM         (1 << 16)
-#define STM32_DMA_CCR_PL_HIGH           (2 << 16)
-#define STM32_DMA_CCR_PL_VERY_HIGH      (3 << 16)
-#define STM32_DMA_CCR_DBM               BIT(18)
-#define STM32_DMA_CCR_CT                BIT(19)
-#define STM32_DMA_CCR_PBURST(b_len)		 ((((b_len) - 4) / 4) << 21)
-#define STM32_DMA_CCR_MBURST(b_len)		 ((((b_len) - 4) / 4) << 21)
-#define STM32_DMA_CCR_CHANNEL_MASK		 (0x7 << 25)
-#define STM32_DMA_CCR_CHANNEL(channel)		 ((channel) << 25)
-#define STM32_DMA_CCR_RSVD_MASK		(0xF0100000)
-
-
-#define STM32_DMA_SFCR_DMDIS		BIT(2)
-#define STM32_DMA_SFCR_FTH(level)	(((level) - 1) << 0)
-
-
-#define STM32_DMA_CH_LOCAL(channel)     ((channel) % STM32_DMAS_COUNT)
-#define STM32_DMA_CH_LH(channel)        \
-	((STM32_DMA_CH_LOCAL(channel) < 4) ? 0 : 1)
-#define STM32_DMA_CH_OFFSET(channel)    \
-	(((STM32_DMA_CH_LOCAL(channel) % 4) * 6) + \
-	(((STM32_DMA_CH_LOCAL(channel) % 4) >= 2) ? 4 : 0))
-#define STM32_DMA_CH_GETBITS(channel, val) \
-	(((val) >> STM32_DMA_CH_OFFSET(channel)) & 0x3f)
-#define STM32_DMA_GET_IFCR(channel)      \
-	(STM32_DMA_CH_GETBITS(channel,   \
-	STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)]))
-#define STM32_DMA_GET_ISR(channel)       \
-	(STM32_DMA_CH_GETBITS(channel,   \
-	STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)]))
-
-#define STM32_DMA_SET_IFCR(channel, val) \
-	(STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)] = \
-	(STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)] & \
-	~(0x3f << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & 0x3f) << STM32_DMA_CH_OFFSET(channel)))
-#define STM32_DMA_SET_ISR(channel, val) \
-	(STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)] = \
-	(STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)] & \
-	~(0x3f << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & 0x3f) << STM32_DMA_CH_OFFSET(channel)))
-
-#define STM32_DMA_FEIF                  BIT(0)
-#define STM32_DMA_DMEIF                 BIT(2)
-#define STM32_DMA_TEIF                  BIT(3)
-#define STM32_DMA_HTIF                  BIT(4)
-#define STM32_DMA_TCIF                  BIT(5)
-#define STM32_DMA_ALL                   0x3d
-
-
-
-/* --- CRC --- */
-#define STM32_CRC_DR                REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR32              REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR16              REG16(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR8               REG8(STM32_CRC_BASE + 0x0)
-
-#define STM32_CRC_IDR               REG32(STM32_CRC_BASE + 0x4)
-#define STM32_CRC_CR                REG32(STM32_CRC_BASE + 0x8)
-#define STM32_CRC_INIT              REG32(STM32_CRC_BASE + 0x10)
-#define STM32_CRC_POL               REG32(STM32_CRC_BASE + 0x14)
-
-#define STM32_CRC_CR_RESET          BIT(0)
-#define STM32_CRC_CR_POLYSIZE_32    (0 << 3)
-#define STM32_CRC_CR_POLYSIZE_16    (1 << 3)
-#define STM32_CRC_CR_POLYSIZE_8     (2 << 3)
-#define STM32_CRC_CR_POLYSIZE_7     (3 << 3)
-#define STM32_CRC_CR_REV_IN_BYTE    (1 << 5)
-#define STM32_CRC_CR_REV_IN_HWORD   (2 << 5)
-#define STM32_CRC_CR_REV_IN_WORD    (3 << 5)
-#define STM32_CRC_CR_REV_OUT        BIT(7)
-
-/* --- PMSE --- */
-#define STM32_PMSE_ARCR             REG32(STM32_PMSE_BASE + 0x0)
-#define STM32_PMSE_ACCR             REG32(STM32_PMSE_BASE + 0x4)
-#define STM32_PMSE_CR               REG32(STM32_PMSE_BASE + 0x8)
-#define STM32_PMSE_CRTDR            REG32(STM32_PMSE_BASE + 0x14)
-#define STM32_PMSE_IER              REG32(STM32_PMSE_BASE + 0x18)
-#define STM32_PMSE_SR               REG32(STM32_PMSE_BASE + 0x1c)
-#define STM32_PMSE_IFCR             REG32(STM32_PMSE_BASE + 0x20)
-#define STM32_PMSE_PxPMR(x)         REG32(STM32_PMSE_BASE + 0x2c + (x) * 4)
-#define STM32_PMSE_PAPMR            REG32(STM32_PMSE_BASE + 0x2c)
-#define STM32_PMSE_PBPMR            REG32(STM32_PMSE_BASE + 0x30)
-#define STM32_PMSE_PCPMR            REG32(STM32_PMSE_BASE + 0x34)
-#define STM32_PMSE_PDPMR            REG32(STM32_PMSE_BASE + 0x38)
-#define STM32_PMSE_PEPMR            REG32(STM32_PMSE_BASE + 0x3c)
-#define STM32_PMSE_PFPMR            REG32(STM32_PMSE_BASE + 0x40)
-#define STM32_PMSE_PGPMR            REG32(STM32_PMSE_BASE + 0x44)
-#define STM32_PMSE_PHPMR            REG32(STM32_PMSE_BASE + 0x48)
-#define STM32_PMSE_PIPMR            REG32(STM32_PMSE_BASE + 0x4c)
-#define STM32_PMSE_MRCR             REG32(STM32_PMSE_BASE + 0x100)
-#define STM32_PMSE_MCCR             REG32(STM32_PMSE_BASE + 0x104)
-
-/* --- USB --- */
-#define STM32_USB_EP(n)            REG16(STM32_USB_FS_BASE + (n) * 4)
-
-#define STM32_USB_CNTR             REG16(STM32_USB_FS_BASE + 0x40)
-
-#define STM32_USB_CNTR_FRES	    BIT(0)
-#define STM32_USB_CNTR_PDWN	    BIT(1)
-#define STM32_USB_CNTR_LP_MODE	    BIT(2)
-#define STM32_USB_CNTR_FSUSP	    BIT(3)
-#define STM32_USB_CNTR_RESUME	    BIT(4)
-#define STM32_USB_CNTR_L1RESUME	    BIT(5)
-#define STM32_USB_CNTR_L1REQM	    BIT(7)
-#define STM32_USB_CNTR_ESOFM	    BIT(8)
-#define STM32_USB_CNTR_SOFM	    BIT(9)
-#define STM32_USB_CNTR_RESETM	    BIT(10)
-#define STM32_USB_CNTR_SUSPM	    BIT(11)
-#define STM32_USB_CNTR_WKUPM	    BIT(12)
-#define STM32_USB_CNTR_ERRM	    BIT(13)
-#define STM32_USB_CNTR_PMAOVRM	    BIT(14)
-#define STM32_USB_CNTR_CTRM	    BIT(15)
-
-#define STM32_USB_ISTR             REG16(STM32_USB_FS_BASE + 0x44)
-
-#define STM32_USB_ISTR_EP_ID_MASK   (0x000f)
-#define STM32_USB_ISTR_DIR	    BIT(4)
-#define STM32_USB_ISTR_L1REQ	    BIT(7)
-#define STM32_USB_ISTR_ESOF	    BIT(8)
-#define STM32_USB_ISTR_SOF	    BIT(9)
-#define STM32_USB_ISTR_RESET	    BIT(10)
-#define STM32_USB_ISTR_SUSP	    BIT(11)
-#define STM32_USB_ISTR_WKUP	    BIT(12)
-#define STM32_USB_ISTR_ERR	    BIT(13)
-#define STM32_USB_ISTR_PMAOVR	    BIT(14)
-#define STM32_USB_ISTR_CTR	    BIT(15)
-
-#define STM32_USB_FNR              REG16(STM32_USB_FS_BASE + 0x48)
-
-#define STM32_USB_FNR_RXDP_RXDM_SHIFT (14)
-#define STM32_USB_FNR_RXDP_RXDM_MASK  (3 << STM32_USB_FNR_RXDP_RXDM_SHIFT)
-
-#define STM32_USB_DADDR            REG16(STM32_USB_FS_BASE + 0x4C)
-#define STM32_USB_BTABLE           REG16(STM32_USB_FS_BASE + 0x50)
-#define STM32_USB_LPMCSR           REG16(STM32_USB_FS_BASE + 0x54)
-#define STM32_USB_BCDR             REG16(STM32_USB_FS_BASE + 0x58)
-
-#define STM32_USB_BCDR_BCDEN	    BIT(0)
-#define STM32_USB_BCDR_DCDEN	    BIT(1)
-#define STM32_USB_BCDR_PDEN	    BIT(2)
-#define STM32_USB_BCDR_SDEN	    BIT(3)
-#define STM32_USB_BCDR_DCDET	    BIT(4)
-#define STM32_USB_BCDR_PDET	    BIT(5)
-#define STM32_USB_BCDR_SDET	    BIT(6)
-#define STM32_USB_BCDR_PS2DET	    BIT(7)
-
-#define EP_MASK     0x0F0F
-#define EP_TX_DTOG  0x0040
-#define EP_TX_MASK  0x0030
-#define EP_TX_VALID 0x0030
-#define EP_TX_NAK   0x0020
-#define EP_TX_STALL 0x0010
-#define EP_TX_DISAB 0x0000
-#define EP_RX_DTOG  0x4000
-#define EP_RX_MASK  0x3000
-#define EP_RX_VALID 0x3000
-#define EP_RX_NAK   0x2000
-#define EP_RX_STALL 0x1000
-#define EP_RX_DISAB 0x0000
-
-#define EP_STATUS_OUT 0x0100
-
-#define EP_TX_RX_MASK (EP_TX_MASK | EP_RX_MASK)
-#define EP_TX_RX_VALID (EP_TX_VALID | EP_RX_VALID)
-
-#define STM32_TOGGLE_EP(n, mask, val, flags) \
-	STM32_USB_EP(n) = (((STM32_USB_EP(n) & (EP_MASK | (mask))) \
-			^ (val)) | (flags))
-
-/* --- TRNG --- */
-#define STM32_RNG_CR                REG32(STM32_RNG_BASE + 0x0)
-#define STM32_RNG_CR_RNGEN          BIT(2)
-#define STM32_RNG_CR_IE             BIT(3)
-#define STM32_RNG_CR_CED            BIT(5)
-#define STM32_RNG_SR                REG32(STM32_RNG_BASE + 0x4)
-#define STM32_RNG_SR_DRDY           BIT(0)
-#define STM32_RNG_DR                REG32(STM32_RNG_BASE + 0x8)
-
-/* --- AXI interconnect --- */
-
-/* STM32H7: AXI_TARGx_FN_MOD exists for masters x = 1, 2 and 7 */
-#define STM32_AXI_TARG_FN_MOD(x)    REG32(STM32_GPV_BASE + 0x1108 + \
-					  0x1000 * (x))
-#define  WRITE_ISS_OVERRIDE         BIT(1)
-#define  READ_ISS_OVERRIDE          BIT(0)
-
-/* --- MISC --- */
-#define STM32_UNIQUE_ID_ADDRESS     REG32_ADDR(STM32_UNIQUE_ID_BASE)
-#define STM32_UNIQUE_ID_LENGTH      (3 * 4)
-
-#endif /* !__ASSEMBLER__ */
diff --git a/chip/stm32/registers-stm32h7.h b/chip/stm32/registers-stm32h7.h
deleted file mode 100644
index 895957d378..0000000000
--- a/chip/stm32/registers-stm32h7.h
+++ /dev/null
@@ -1,1224 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * @file
- * @brief Register map for the STM32H7 family of chips
- *
- * This header file should not be included directly.
- * Please include registers.h instead.
- *
- * Known Chip Variants
- * - STM32H7X3
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#error "This header file should not be included directly."
-#endif
-
-/* --- IRQ numbers --- */
-#define STM32_IRQ_WWDG             0
-#define STM32_IRQ_PVD              1
-#define STM32_IRQ_TAMPER_STAMP     2
-#define STM32_IRQ_RTC_WAKEUP       3
-#define STM32_IRQ_FLASH            4
-#define STM32_IRQ_RCC              5
-#define STM32_IRQ_EXTI0            6
-#define STM32_IRQ_EXTI1            7
-#define STM32_IRQ_EXTI2            8
-#define STM32_IRQ_EXTI3            9
-#define STM32_IRQ_EXTI4           10
-#define STM32_IRQ_DMA_CHANNEL_1   11
-#define STM32_IRQ_DMA_CHANNEL_2   12
-#define STM32_IRQ_DMA_CHANNEL_3   13
-#define STM32_IRQ_DMA_CHANNEL_4   14
-#define STM32_IRQ_DMA_CHANNEL_5   15
-#define STM32_IRQ_DMA_CHANNEL_6   16
-#define STM32_IRQ_DMA_CHANNEL_7   17
-#define STM32_IRQ_USB_HP          19
-#define STM32_IRQ_USB_LP          20
-
-#define STM32_IRQ_ADC1            18 /* STM32L4 only */
-#define STM32_IRQ_CAN_TX          19 /* STM32F373 only */
-#define STM32_IRQ_USB_LP_CAN_RX   20 /* STM32F373 only */
-#define STM32_IRQ_DAC             21
-#define STM32_IRQ_CAN_RX1         21 /* STM32F373 only */
-
-#define STM32_IRQ_COMP            22
-
-#define STM32_IRQ_CAN_SCE         22 /* STM32F373 only */
-#define STM32_IRQ_EXTI9_5         23
-#define STM32_IRQ_TIM2            28
-#define STM32_IRQ_TIM3            29
-#define STM32_IRQ_TIM4            30
-#define STM32_IRQ_I2C1_EV         31
-#define STM32_IRQ_I2C1_ER         32
-#define STM32_IRQ_I2C2_EV         33
-#define STM32_IRQ_I2C2_ER         34
-#define STM32_IRQ_SPI1            35
-#define STM32_IRQ_SPI2            36
-#define STM32_IRQ_USART1          37
-#define STM32_IRQ_USART2          38
-#define STM32_IRQ_USART3          39
-#define STM32_IRQ_EXTI15_10       40
-#define STM32_IRQ_RTC_ALARM       41
-#define STM32_IRQ_USB_FS_WAKEUP   42 /* STM32L15X */
-#define STM32_IRQ_CEC             42 /* STM32F373 only */
-#define STM32_IRQ_TIM6_BASIC      43 /* STM32L15X only */
-#define STM32_IRQ_TIM12           43 /* STM32F373 only */
-#define STM32_IRQ_TIM7_BASIC      44 /* STM32L15X only */
-#define STM32_IRQ_TIM13           44 /* STM32F373 only */
-#define STM32_IRQ_TIM14           45 /* STM32F373 only */
-#define STM32_IRQ_TIM5            50 /* STM32F373 */
-#define STM32_IRQ_SPI3            51 /* STM32F373 */
-#define STM32_IRQ_USART4          52 /* STM32F446 only */
-#define STM32_IRQ_USART5          53 /* STM32F446 only */
-#define STM32_IRQ_TIM6_DAC        54 /* STM32F373 */
-#define STM32_IRQ_TIM7            55 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL1   56 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL2   57 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL3   58 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL4   59 /* STM32F373 only */
-/* if MISC_REMAP bits are set */
-#define STM32_IRQ_DMA2_CHANNEL5   60 /* STM32F373 */
-#define STM32_IRQ_SDADC1          61 /* STM32F373 only */
-#define STM32_IRQ_SDADC2          62 /* STM32F373 only */
-#define STM32_IRQ_SDADC3          63 /* STM32F373 only */
-#define STM32_IRQ_DMA2_CHANNEL6   68 /* STM32L4 only */
-#define STM32_IRQ_DMA2_CHANNEL7   69 /* STM32L4 only */
-#define STM32_IRQ_LPUART          70 /* STM32L4 only */
-#define STM32_IRQ_USART9          70 /* STM32L4 only */
-#define STM32_IRQ_USART6          71 /* STM32F446 only */
-#define STM32_IRQ_I2C3_EV         72 /* STM32F446 only */
-#define STM32_IRQ_I2C3_ER         73 /* STM32F446 only */
-#define STM32_IRQ_USB_WAKEUP      76 /* STM32F373 only */
-#define STM32_IRQ_TIM19           78 /* STM32F373 only */
-#define STM32_IRQ_AES             79 /* STM32L4 only */
-#define STM32_IRQ_RNG             80 /* STM32L4 only */
-#define STM32_IRQ_FPU             81 /* STM32F373 only */
-
-#define STM32_IRQ_LPTIM1         93
-#define STM32_IRQ_TIM15         116
-#define STM32_IRQ_TIM16         117
-#define STM32_IRQ_TIM17         118
-#define STM32_IRQ_LPTIM2        138
-#define STM32_IRQ_LPTIM3        139
-#define STM32_IRQ_LPTIM4        140
-#define STM32_IRQ_LPTIM5        141
-
-/* To simplify code generation, define DMA channel 9..10 */
-#define STM32_IRQ_DMA_CHANNEL_9    STM32_IRQ_DMA2_CHANNEL1
-#define STM32_IRQ_DMA_CHANNEL_10   STM32_IRQ_DMA2_CHANNEL2
-#define STM32_IRQ_DMA_CHANNEL_13   STM32_IRQ_DMA2_CHANNEL6
-#define STM32_IRQ_DMA_CHANNEL_14   STM32_IRQ_DMA2_CHANNEL7
-
-/* aliases for easier code sharing */
-#define STM32_IRQ_I2C1 STM32_IRQ_I2C1_EV
-#define STM32_IRQ_I2C2 STM32_IRQ_I2C2_EV
-#define STM32_IRQ_I2C3 STM32_IRQ_I2C3_EV
-
-
-/*
- * STM32F4 introduces a concept of DMA stream to allow
- * fine allocation of a stream to a channel.
- */
-#define STM32_IRQ_DMA1_STREAM0    11
-#define STM32_IRQ_DMA1_STREAM1    12
-#define STM32_IRQ_DMA1_STREAM2    13
-#define STM32_IRQ_DMA1_STREAM3    14
-#define STM32_IRQ_DMA1_STREAM4    15
-#define STM32_IRQ_DMA1_STREAM5    16
-#define STM32_IRQ_DMA1_STREAM6    17
-#define STM32_IRQ_DMA1_STREAM7    47
-#define STM32_IRQ_DMA2_STREAM0    56
-#define STM32_IRQ_DMA2_STREAM1    57
-#define STM32_IRQ_DMA2_STREAM2    58
-#define STM32_IRQ_DMA2_STREAM3    59
-#define STM32_IRQ_DMA2_STREAM4    60
-#define STM32_IRQ_DMA2_STREAM5    68
-#define STM32_IRQ_DMA2_STREAM6    69
-#define STM32_IRQ_DMA2_STREAM7    70
-
-#define STM32_IRQ_OTG_HS_WKUP     76
-#define STM32_IRQ_OTG_HS_EP1_IN   75
-#define STM32_IRQ_OTG_HS_EP1_OUT  74
-#define STM32_IRQ_OTG_HS          77
-#define STM32_IRQ_OTG_FS          67
-#define STM32_IRQ_OTG_FS_WKUP     42
-
-/* Peripheral base addresses */
-
-#define STM32_GPV_BASE              0x51000000
-
-#define STM32_DBGMCU_BASE           0x5C001000
-
-#define STM32_BDMA_BASE             0x58025400
-#define STM32_DMA1_BASE             0x40020000
-#define STM32_DMA2_BASE             0x40020400
-#define STM32_DMA2D_BASE            0x52001000
-#define STM32_DMAMUX1_BASE          0x40020800
-#define STM32_DMAMUX2_BASE          0x58025800
-#define STM32_MDMA_BASE             0x52000000
-
-#define STM32_EXTI_BASE             0x58000000
-
-#define STM32_FLASH_REGS_BASE       0x52002000
-
-#define STM32_GPIOA_BASE            0x58020000
-#define STM32_GPIOB_BASE            0x58020400
-#define STM32_GPIOC_BASE            0x58020800
-#define STM32_GPIOD_BASE            0x58020C00
-#define STM32_GPIOE_BASE            0x58021000
-#define STM32_GPIOF_BASE            0x58021400
-#define STM32_GPIOG_BASE            0x58021800
-#define STM32_GPIOH_BASE            0x58021C00
-#define STM32_GPIOI_BASE            0x58022000
-#define STM32_GPIOJ_BASE            0x58022400
-#define STM32_GPIOK_BASE            0x58022800
-
-#define STM32_IWDG_BASE             0x58004800
-
-#define STM32_LPTIM1_BASE           0x40002400
-#define STM32_LPTIM2_BASE           0x58002400
-#define STM32_LPTIM3_BASE           0x58002800
-#define STM32_LPTIM4_BASE           0x58002C00
-#define STM32_LPTIM5_BASE           0x58003000
-
-#define STM32_PWR_BASE              0x58024800
-#define STM32_RCC_BASE              0x58024400
-#define STM32_RNG_BASE              0x48021800
-#define STM32_RTC_BASE              0x58004000
-
-#define STM32_SYSCFG_BASE           0x58000400
-
-#define STM32_SPI1_BASE             0x40013000
-#define STM32_SPI2_BASE             0x40003800
-#define STM32_SPI3_BASE             0x40003c00
-#define STM32_SPI4_BASE             0x40013400
-#define STM32_SPI5_BASE             0x40015000
-
-#define STM32_TIM1_BASE             0x40010000
-#define STM32_TIM2_BASE             0x40000000
-#define STM32_TIM3_BASE             0x40000400
-#define STM32_TIM4_BASE             0x40000800
-#define STM32_TIM5_BASE             0x40000c00
-#define STM32_TIM6_BASE             0x40001000
-#define STM32_TIM7_BASE             0x40001400
-#define STM32_TIM8_BASE             0x40010400
-#define STM32_TIM12_BASE            0x40001800
-#define STM32_TIM13_BASE            0x40001c00
-#define STM32_TIM14_BASE            0x40002000
-#define STM32_TIM15_BASE            0x40014000
-#define STM32_TIM16_BASE            0x40014400
-#define STM32_TIM17_BASE            0x40014800
-
-#define STM32_UNIQUE_ID_BASE        0x1ff1e800
-
-#define STM32_USART1_BASE           0x40011000
-#define STM32_USART2_BASE           0x40004400
-#define STM32_USART3_BASE           0x40004800
-#define STM32_USART4_BASE           0x40004c00
-#define STM32_USART5_BASE           0x40005000
-#define STM32_USART6_BASE           0x40011400
-#define STM32_USART7_BASE           0x40007800
-#define STM32_USART8_BASE           0x40007C00
-
-#ifndef __ASSEMBLER__
-
-/* Register definitions */
-
-/* --- USART --- */
-#define STM32_USART_CR1(base)         STM32_USART_REG(base, 0x00)
-#define  STM32_USART_CR1_UE            BIT(0)
-#define  STM32_USART_CR1_UESM          BIT(1)
-#define  STM32_USART_CR1_RE            BIT(2)
-#define  STM32_USART_CR1_TE            BIT(3)
-#define  STM32_USART_CR1_RXNEIE        BIT(5)
-#define  STM32_USART_CR1_TCIE          BIT(6)
-#define  STM32_USART_CR1_TXEIE         BIT(7)
-#define  STM32_USART_CR1_PS            BIT(9)
-#define  STM32_USART_CR1_PCE           BIT(10)
-#define  STM32_USART_CR1_M             BIT(12)
-#define  STM32_USART_CR1_OVER8         BIT(15)
-#define STM32_USART_CR2(base)         STM32_USART_REG(base, 0x04)
-#define  STM32_USART_CR2_SWAP          BIT(15)
-#define STM32_USART_CR3(base)         STM32_USART_REG(base, 0x08)
-#define  STM32_USART_CR3_EIE           BIT(0)
-#define  STM32_USART_CR3_DMAR          BIT(6)
-#define  STM32_USART_CR3_DMAT          BIT(7)
-#define  STM32_USART_CR3_ONEBIT        BIT(11)
-#define  STM32_USART_CR3_OVRDIS        BIT(12)
-#define  STM32_USART_CR3_WUS_START_BIT (2 << 20)
-#define  STM32_USART_CR3_WUFIE         BIT(22)
-#define STM32_USART_BRR(base)         STM32_USART_REG(base, 0x0C)
-#define STM32_USART_GTPR(base)        STM32_USART_REG(base, 0x10)
-#define STM32_USART_RTOR(base)        STM32_USART_REG(base, 0x14)
-#define STM32_USART_RQR(base)         STM32_USART_REG(base, 0x18)
-#define STM32_USART_ISR(base)         STM32_USART_REG(base, 0x1C)
-#define STM32_USART_ICR(base)         STM32_USART_REG(base, 0x20)
-#define  STM32_USART_ICR_ORECF         BIT(3)
-#define  STM32_USART_ICR_TCCF          BIT(6)
-#define STM32_USART_RDR(base)         STM32_USART_REG(base, 0x24)
-#define STM32_USART_TDR(base)         STM32_USART_REG(base, 0x28)
-#define STM32_USART_PRESC(base)       STM32_USART_REG(base, 0x2C)
-/* register alias */
-#define STM32_USART_SR(base)          STM32_USART_ISR(base)
-#define  STM32_USART_SR_ORE            BIT(3)
-#define  STM32_USART_SR_RXNE           BIT(5)
-#define  STM32_USART_SR_TC             BIT(6)
-#define  STM32_USART_SR_TXE            BIT(7)
-
-/* --- GPIO --- */
-
-
-#define STM32_GPIO_MODER(b)           REG32((b) + 0x00)
-#define STM32_GPIO_OTYPER(b)          REG16((b) + 0x04)
-#define STM32_GPIO_OSPEEDR(b)         REG32((b) + 0x08)
-#define STM32_GPIO_PUPDR(b)           REG32((b) + 0x0C)
-#define STM32_GPIO_IDR(b)             REG16((b) + 0x10)
-#define STM32_GPIO_ODR(b)             REG16((b) + 0x14)
-#define STM32_GPIO_BSRR(b)            REG32((b) + 0x18)
-#define STM32_GPIO_LCKR(b)            REG32((b) + 0x1C)
-#define STM32_GPIO_AFRL(b)            REG32((b) + 0x20)
-#define STM32_GPIO_AFRH(b)            REG32((b) + 0x24)
-
-#define GPIO_ALT_SYS                 0x0
-#define GPIO_ALT_TIM2                0x1
-#define GPIO_ALT_TIM3_4              0x2
-#define GPIO_ALT_TIM9_11             0x3
-#define GPIO_ALT_I2C                 0x4
-#define GPIO_ALT_SPI                 0x5
-#define GPIO_ALT_SPI3                0x6
-#define GPIO_ALT_USART               0x7
-#define GPIO_ALT_I2C_23              0x9
-#define GPIO_ALT_USB                 0xA
-#define GPIO_ALT_LCD                 0xB
-#define GPIO_ALT_RI                  0xE
-#define GPIO_ALT_EVENTOUT            0xF
-
-/* --- I2C --- */
-#define STM32_I2C_CR1(n)              REG16(stm32_i2c_reg(n, 0x00))
-#define  STM32_I2C_CR1_PE              BIT(0)
-#define  STM32_I2C_CR1_START           BIT(8)
-#define  STM32_I2C_CR1_STOP            BIT(9)
-#define  STM32_I2C_CR1_ACK             BIT(10)
-#define  STM32_I2C_CR1_POS             BIT(11)
-#define  STM32_I2C_CR1_SWRST           BIT(15)
-#define STM32_I2C_CR2(n)              REG16(stm32_i2c_reg(n, 0x04))
-#define  STM32_I2C_CR2_ITERREN         BIT(8)
-#define  STM32_I2C_CR2_ITEVTEN         BIT(9)
-#define  STM32_I2C_CR2_ITBUFEN         BIT(10)
-#define  STM32_I2C_CR2_DMAEN           BIT(11)
-#define  STM32_I2C_CR2_LAST            BIT(12)
-#define STM32_I2C_OAR1(n)             REG16(stm32_i2c_reg(n, 0x08))
-#define  STM32_I2C_OAR1_B14            BIT(14)
-#define STM32_I2C_OAR2(n)             REG16(stm32_i2c_reg(n, 0x0C))
-#define  STM32_I2C_OAR2_ENDUAL         BIT(0)
-#define STM32_I2C_DR(n)               REG16(stm32_i2c_reg(n, 0x10))
-#define STM32_I2C_SR1(n)              REG16(stm32_i2c_reg(n, 0x14))
-#define  STM32_I2C_SR1_SB              BIT(0)
-#define  STM32_I2C_SR1_ADDR            BIT(1)
-#define  STM32_I2C_SR1_BTF             BIT(2)
-#define  STM32_I2C_SR1_STOPF           BIT(4)
-#define  STM32_I2C_SR1_RXNE            BIT(6)
-#define  STM32_I2C_SR1_TXE             BIT(7)
-#define  STM32_I2C_SR1_BERR            BIT(8)
-#define  STM32_I2C_SR1_ARLO            BIT(9)
-#define  STM32_I2C_SR1_AF              BIT(10)
-
-#define STM32_I2C_SR2(n)              REG16(stm32_i2c_reg(n, 0x18))
-#define  STM32_I2C_SR2_BUSY            BIT(1)
-#define  STM32_I2C_SR2_TRA             BIT(2)
-#define  STM32_I2C_SR2_DUALF           BIT(7)
-
-#define STM32_I2C_CCR(n)              REG16(stm32_i2c_reg(n, 0x1C))
-#define  STM32_I2C_CCR_DUTY            BIT(14)
-#define  STM32_I2C_CCR_FM              BIT(15)
-#define STM32_I2C_TRISE(n)            REG16(stm32_i2c_reg(n, 0x20))
-
-
-/* --- Power / Reset / Clocks --- */
-#define STM32_PWR_CSR               REG32(STM32_PWR_BASE + 0x04)
-#define STM32_PWR_CR2               REG32(STM32_PWR_BASE + 0x08)
-#define STM32_PWR_CR3               REG32(STM32_PWR_BASE + 0x0C)
-#define  STM32_PWR_CR3_BYPASS        BIT(0)
-#define  STM32_PWR_CR3_LDOEN         BIT(1)
-#define  STM32_PWR_CR3_SCUEN         BIT(2)
-#define  STM32_PWR_CR3_VBE           BIT(8)
-#define  STM32_PWR_CR3_VBRS          BIT(9)
-#define  STM32_PWR_CR3_USB33DEN      BIT(24)
-#define  STM32_PWR_CR3_USBREGEN      BIT(25)
-#define  STM32_PWR_CR3_USB33RDY      BIT(26)
-#define STM32_PWR_CPUCR             REG32(STM32_PWR_BASE + 0x10)
-#define  STM32_PWR_CPUCR_PDDS_D1     BIT(0)
-#define  STM32_PWR_CPUCR_PDDS_D2     BIT(1)
-#define  STM32_PWR_CPUCR_PDDS_D3     BIT(2)
-#define  STM32_PWR_CPUCR_STOPF       BIT(5)
-#define  STM32_PWR_CPUCR_SBF         BIT(6)
-#define  STM32_PWR_CPUCR_SBF_D1      BIT(7)
-#define  STM32_PWR_CPUCR_SBF_D2      BIT(8)
-#define  STM32_PWR_CPUCR_CSSF        BIT(9)
-#define  STM32_PWR_CPUCR_RUN_D3      BIT(11)
-#define STM32_PWR_D3CR              REG32(STM32_PWR_BASE + 0x18)
-#define  STM32_PWR_D3CR_VOS1         (3 << 14)
-#define  STM32_PWR_D3CR_VOS2         (2 << 14)
-#define  STM32_PWR_D3CR_VOS3         (1 << 14)
-#define  STM32_PWR_D3CR_VOSMASK      (3 << 14)
-#define  STM32_PWR_D3CR_VOSRDY       (1 << 13)
-#define STM32_PWR_WKUPCR            REG32(STM32_PWR_BASE + 0x20)
-#define STM32_PWR_WKUPFR            REG32(STM32_PWR_BASE + 0x24)
-#define STM32_PWR_WKUPEPR           REG32(STM32_PWR_BASE + 0x28)
-
-
-#define STM32_RCC_CR                REG32(STM32_RCC_BASE + 0x000)
-#define STM32_RCC_ICSCR             REG32(STM32_RCC_BASE + 0x004)
-#define STM32_RCC_CRRCR             REG32(STM32_RCC_BASE + 0x008)
-#define STM32_RCC_CFGR              REG32(STM32_RCC_BASE + 0x010)
-#define STM32_RCC_D1CFGR            REG32(STM32_RCC_BASE + 0x018)
-#define STM32_RCC_D2CFGR            REG32(STM32_RCC_BASE + 0x01C)
-#define STM32_RCC_D3CFGR            REG32(STM32_RCC_BASE + 0x020)
-#define STM32_RCC_PLLCKSELR         REG32(STM32_RCC_BASE + 0x028)
-#define STM32_RCC_PLLCFGR           REG32(STM32_RCC_BASE + 0x02C)
-#define STM32_RCC_PLL1DIVR          REG32(STM32_RCC_BASE + 0x030)
-#define STM32_RCC_PLL1FRACR         REG32(STM32_RCC_BASE + 0x034)
-#define STM32_RCC_PLL2DIVR          REG32(STM32_RCC_BASE + 0x038)
-#define STM32_RCC_PLL2FRACR         REG32(STM32_RCC_BASE + 0x03C)
-#define STM32_RCC_PLL3DIVR          REG32(STM32_RCC_BASE + 0x040)
-#define STM32_RCC_PLL3FRACR         REG32(STM32_RCC_BASE + 0x044)
-#define STM32_RCC_D1CCIPR           REG32(STM32_RCC_BASE + 0x04C)
-#define STM32_RCC_D2CCIP1R          REG32(STM32_RCC_BASE + 0x050)
-#define STM32_RCC_D2CCIP2R          REG32(STM32_RCC_BASE + 0x054)
-#define STM32_RCC_D3CCIPR           REG32(STM32_RCC_BASE + 0x058)
-#define STM32_RCC_CIER              REG32(STM32_RCC_BASE + 0x060)
-#define STM32_RCC_CIFR              REG32(STM32_RCC_BASE + 0x064)
-#define STM32_RCC_CICR              REG32(STM32_RCC_BASE + 0x068)
-#define STM32_RCC_BDCR              REG32(STM32_RCC_BASE + 0x070)
-#define STM32_RCC_CSR               REG32(STM32_RCC_BASE + 0x074)
-
-#define STM32_RCC_APB2RSTR          REG32(STM32_RCC_BASE + 0x098)
-
-#define STM32_RCC_RSR               REG32(STM32_RCC_BASE + 0x0D0)
-#define STM32_RCC_AHB3ENR           REG32(STM32_RCC_BASE + 0x0D4)
-#define STM32_RCC_AHB1ENR           REG32(STM32_RCC_BASE + 0x0D8)
-#define STM32_RCC_AHB2ENR           REG32(STM32_RCC_BASE + 0x0DC)
-#define STM32_RCC_AHB2ENR_RNGEN     BIT(6)
-#define STM32_RCC_AHB2ENR_HASHEN    BIT(5)
-#define STM32_RCC_AHB2ENR_CRYPTEN   BIT(4)
-#define STM32_RCC_AHB4ENR           REG32(STM32_RCC_BASE + 0x0E0)
-#define STM32_RCC_AHB4ENR_GPIOMASK  0x3ff
-#define STM32_RCC_APB3ENR           REG32(STM32_RCC_BASE + 0x0E4)
-#define STM32_RCC_APB1LENR          REG32(STM32_RCC_BASE + 0x0E8)
-#define STM32_RCC_APB1HENR          REG32(STM32_RCC_BASE + 0x0EC)
-#define STM32_RCC_APB2ENR           REG32(STM32_RCC_BASE + 0x0F0)
-#define STM32_RCC_APB4ENR           REG32(STM32_RCC_BASE + 0x0F4)
-#define STM32_RCC_SYSCFGEN          BIT(1)
-#define STM32_RCC_AHB3LPENR         REG32(STM32_RCC_BASE + 0x0FC)
-#define STM32_RCC_AHB1LPENR         REG32(STM32_RCC_BASE + 0x100)
-#define STM32_RCC_AHB2LPENR         REG32(STM32_RCC_BASE + 0x104)
-#define STM32_RCC_AHB4LPENR         REG32(STM32_RCC_BASE + 0x108)
-#define STM32_RCC_APB3LPENR         REG32(STM32_RCC_BASE + 0x10C)
-#define STM32_RCC_APB1LLPENR        REG32(STM32_RCC_BASE + 0x110)
-#define STM32_RCC_APB1HLPENR        REG32(STM32_RCC_BASE + 0x114)
-#define STM32_RCC_APB2LPENR         REG32(STM32_RCC_BASE + 0x118)
-#define STM32_RCC_APB4LPENR         REG32(STM32_RCC_BASE + 0x11C)
-/* Aliases */
-#define STM32_RCC_APB1ENR           STM32_RCC_APB1LENR
-
-#define STM32_RCC_CR_HSION                     BIT(0)
-#define STM32_RCC_CR_HSIRDY                    BIT(2)
-#define STM32_RCC_CR_CSION                     BIT(7)
-#define STM32_RCC_CR_CSIRDY                    BIT(8)
-#define STM32_RCC_CR_HSI48ON                   BIT(12)
-#define STM32_RCC_CR_HSI48RDY                  BIT(13)
-#define STM32_RCC_CR_PLL1ON                    BIT(24)
-#define STM32_RCC_CR_PLL1RDY                   BIT(25)
-#define STM32_RCC_CR_PLL2ON                    BIT(26)
-#define STM32_RCC_CR_PLL2RDY                   BIT(27)
-#define STM32_RCC_CR_PLL3ON                    BIT(28)
-#define STM32_RCC_CR_PLL3RDY                   BIT(29)
-#define STM32_RCC_CFGR_SW_HSI                  (0 << 0)
-#define STM32_RCC_CFGR_SW_CSI                  (1 << 0)
-#define STM32_RCC_CFGR_SW_HSE                  (2 << 0)
-#define STM32_RCC_CFGR_SW_PLL1                 (3 << 0)
-#define STM32_RCC_CFGR_SW_MASK                 (3 << 0)
-#define STM32_RCC_CFGR_SWS_HSI                 (0 << 3)
-#define STM32_RCC_CFGR_SWS_CSI                 (1 << 3)
-#define STM32_RCC_CFGR_SWS_HSE                 (2 << 3)
-#define STM32_RCC_CFGR_SWS_PLL1                (3 << 3)
-#define STM32_RCC_CFGR_SWS_MASK                (3 << 3)
-#define STM32_RCC_D1CFGR_HPRE_DIV1             (0 << 0)
-#define STM32_RCC_D1CFGR_HPRE_DIV2             (8 << 0)
-#define STM32_RCC_D1CFGR_HPRE_DIV4             (9 << 0)
-#define STM32_RCC_D1CFGR_HPRE_DIV8            (10 << 0)
-#define STM32_RCC_D1CFGR_HPRE_DIV16           (11 << 0)
-#define STM32_RCC_D1CFGR_D1PPRE_DIV1           (0 << 4)
-#define STM32_RCC_D1CFGR_D1PPRE_DIV2           (4 << 4)
-#define STM32_RCC_D1CFGR_D1PPRE_DIV4           (5 << 4)
-#define STM32_RCC_D1CFGR_D1PPRE_DIV8           (6 << 4)
-#define STM32_RCC_D1CFGR_D1PPRE_DIV16          (7 << 4)
-#define STM32_RCC_D1CFGR_D1CPRE_DIV1           (0 << 8)
-#define STM32_RCC_D1CFGR_D1CPRE_DIV2           (8 << 8)
-#define STM32_RCC_D1CFGR_D1CPRE_DIV4           (9 << 8)
-#define STM32_RCC_D1CFGR_D1CPRE_DIV8          (10 << 8)
-#define STM32_RCC_D1CFGR_D1CPRE_DIV16         (1BIT(8))
-#define STM32_RCC_PLLCKSEL_PLLSRC_HSI          (0 << 0)
-#define STM32_RCC_PLLCKSEL_PLLSRC_CSI          (1 << 0)
-#define STM32_RCC_PLLCKSEL_PLLSRC_HSE          (2 << 0)
-#define STM32_RCC_PLLCKSEL_PLLSRC_NONE         (3 << 0)
-#define STM32_RCC_PLLCKSEL_PLLSRC_MASK         (3 << 0)
-#define STM32_RCC_PLLCKSEL_DIVM1(m)            ((m) << 4)
-#define STM32_RCC_PLLCKSEL_DIVM2(m)            ((m) << 12)
-#define STM32_RCC_PLLCKSEL_DIVM3(m)            ((m) << 20)
-#define STM32_RCC_PLLCFG_PLL1VCOSEL_FRACEN     BIT(0)
-#define STM32_RCC_PLLCFG_PLL1VCOSEL_WIDE       (0 << 1)
-#define STM32_RCC_PLLCFG_PLL1VCOSEL_MEDIUM     BIT(1)
-#define STM32_RCC_PLLCFG_PLL1RGE_1M_2M         (0 << 2)
-#define STM32_RCC_PLLCFG_PLL1RGE_2M_4M         (1 << 2)
-#define STM32_RCC_PLLCFG_PLL1RGE_4M_8M         (2 << 2)
-#define STM32_RCC_PLLCFG_PLL1RGE_8M_16M        (3 << 2)
-#define STM32_RCC_PLLCFG_DIVP1EN               BIT(16)
-#define STM32_RCC_PLLCFG_DIVQ1EN               BIT(17)
-#define STM32_RCC_PLLCFG_DIVR1EN               BIT(18)
-#define STM32_RCC_PLLDIV_DIVN(n)               (((n) - 1) << 0)
-#define STM32_RCC_PLLDIV_DIVP(p)               (((p) - 1) << 9)
-#define STM32_RCC_PLLDIV_DIVQ(q)               (((q) - 1) << 16)
-#define STM32_RCC_PLLDIV_DIVR(r)               (((r) - 1) << 24)
-#define STM32_RCC_PLLFRAC(n)                   ((n) << 3)
-#define STM32_RCC_D2CCIP1R_SPI123SEL_PLL1Q     (0 << 12)
-#define STM32_RCC_D2CCIP1R_SPI123SEL_PLL2P     (1 << 12)
-#define STM32_RCC_D2CCIP1R_SPI123SEL_PLL3P     (2 << 12)
-#define STM32_RCC_D2CCIP1R_SPI123SEL_I2SCKIN   (3 << 12)
-#define STM32_RCC_D2CCIP1R_SPI123SEL_PERCK     (4 << 12)
-#define STM32_RCC_D2CCIP1R_SPI123SEL_MASK      (7 << 12)
-#define STM32_RCC_D2CCIP1R_SPI45SEL_APB        (0 << 16)
-#define STM32_RCC_D2CCIP1R_SPI45SEL_PLL2Q      (1 << 16)
-#define STM32_RCC_D2CCIP1R_SPI45SEL_PLL3Q      (2 << 16)
-#define STM32_RCC_D2CCIP1R_SPI45SEL_HSI        (3 << 16)
-#define STM32_RCC_D2CCIP1R_SPI45SEL_CSI        (4 << 16)
-#define STM32_RCC_D2CCIP1R_SPI45SEL_HSE        (5 << 16)
-#define STM32_RCC_D2CCIP1R_SPI45SEL_MASK       (7 << 16)
-#define STM32_RCC_D2CCIP2_USART234578SEL_PCLK  (0 << 0)
-#define STM32_RCC_D2CCIP2_USART234578SEL_PLL2Q (1 << 0)
-#define STM32_RCC_D2CCIP2_USART234578SEL_PLL3Q (2 << 0)
-#define STM32_RCC_D2CCIP2_USART234578SEL_HSI   (3 << 0)
-#define STM32_RCC_D2CCIP2_USART234578SEL_CSI   (4 << 0)
-#define STM32_RCC_D2CCIP2_USART234578SEL_LSE   (5 << 0)
-#define STM32_RCC_D2CCIP2_USART234578SEL_MASK  (7 << 0)
-#define STM32_RCC_D2CCIP2_USART16SEL_PCLK      (0 << 3)
-#define STM32_RCC_D2CCIP2_USART16SEL_PLL2Q     (1 << 3)
-#define STM32_RCC_D2CCIP2_USART16SEL_PLL3Q     (2 << 3)
-#define STM32_RCC_D2CCIP2_USART16SEL_HSI       (3 << 3)
-#define STM32_RCC_D2CCIP2_USART16SEL_CSI       (4 << 3)
-#define STM32_RCC_D2CCIP2_USART16SEL_LSE       (5 << 3)
-#define STM32_RCC_D2CCIP2_USART16SEL_MASK      (7 << 3)
-#define STM32_RCC_D2CCIP2_RNGSEL_HSI48         (0 << 8)
-#define STM32_RCC_D2CCIP2_RNGSEL_PLL1Q         (1 << 8)
-#define STM32_RCC_D2CCIP2_RNGSEL_LSE           (2 << 8)
-#define STM32_RCC_D2CCIP2_RNGSEL_LSI           (3 << 8)
-#define STM32_RCC_D2CCIP2_RNGSEL_MASK          (3 << 8)
-#define STM32_RCC_D2CCIP2_LPTIM1SEL_PCLK       (0 << 28)
-#define STM32_RCC_D2CCIP2_LPTIM1SEL_PLL2       (1 << 28)
-#define STM32_RCC_D2CCIP2_LPTIM1SEL_PLL3       (2 << 28)
-#define STM32_RCC_D2CCIP2_LPTIM1SEL_LSE        (3 << 28)
-#define STM32_RCC_D2CCIP2_LPTIM1SEL_LSI        (4 << 28)
-#define STM32_RCC_D2CCIP2_LPTIM1SEL_PER        (5 << 28)
-#define STM32_RCC_D2CCIP2_LPTIM1SEL_MASK       (7 << 28)
-#define STM32_RCC_CSR_LSION                    BIT(0)
-#define STM32_RCC_CSR_LSIRDY                   BIT(1)
-
-#define STM32_SYSCFG_PMCR           REG32(STM32_SYSCFG_BASE + 0x04)
-#define STM32_SYSCFG_EXTICR(n)      REG32(STM32_SYSCFG_BASE + 8 + 4 * (n))
-
-/* Peripheral bits for APB1ENR regs */
-#define STM32_RCC_PB1_LPTIM1            BIT(9)
-
-/* Peripheral bits for APB2ENR regs */
-#define STM32_RCC_PB2_TIM1              BIT(0)
-#define STM32_RCC_PB2_TIM2              BIT(1)
-#define STM32_RCC_PB2_USART1            BIT(4)
-#define STM32_RCC_PB2_SPI1              BIT(12)
-#define STM32_RCC_PB2_SPI4              BIT(13)
-#define STM32_RCC_PB2_TIM15             BIT(16)
-#define STM32_RCC_PB2_TIM16             BIT(17)
-#define STM32_RCC_PB2_TIM17             BIT(18)
-
-/* Peripheral bits for AHB1/2/3/4ENR regs */
-#define STM32_RCC_HB1_DMA1              BIT(0)
-#define STM32_RCC_HB1_DMA2              BIT(1)
-#define STM32_RCC_HB3_MDMA              BIT(0)
-#define STM32_RCC_HB4_BDMA              BIT(21)
-
-
-/* Peripheral bits for RCC_APB/AHB and DBGMCU regs */
-#define STM32_RCC_PB2_USART1           BIT(4)
-
-/* Reset causes definitions */
-#define STM32_RCC_RESET_CAUSE STM32_RCC_RSR
-#define  RESET_CAUSE_WDG                0x14000000
-#define  RESET_CAUSE_SFT                0x01000000
-#define  RESET_CAUSE_POR                0x00800000
-#define  RESET_CAUSE_PIN                0x00400000
-#define  RESET_CAUSE_OTHER              0xfffe0000
-#define  RESET_CAUSE_RMVF               0x00010000
-/* Power cause in PWR CPUCR register (Standby&Stop modes) */
-#define STM32_PWR_RESET_CAUSE STM32_PWR_CPUCR
-#define STM32_PWR_RESET_CAUSE_CLR STM32_PWR_CPUCR
-#define  RESET_CAUSE_SBF                0x00000040
-#define  RESET_CAUSE_SBF_CLR            0x00000200
-
-/* --- Watchdogs --- */
-
-/* --- Real-Time Clock --- */
-#define STM32_RTC_TR                REG32(STM32_RTC_BASE + 0x00)
-#define STM32_RTC_DR                REG32(STM32_RTC_BASE + 0x04)
-#define STM32_RTC_CR                REG32(STM32_RTC_BASE + 0x08)
-#define  STM32_RTC_CR_BYPSHAD        BIT(5)
-#define  STM32_RTC_CR_ALRAE          BIT(8)
-#define  STM32_RTC_CR_ALRAIE         BIT(12)
-#define STM32_RTC_ISR               REG32(STM32_RTC_BASE + 0x0C)
-#define  STM32_RTC_ISR_ALRAWF        BIT(0)
-#define  STM32_RTC_ISR_RSF           BIT(5)
-#define  STM32_RTC_ISR_INITF         BIT(6)
-#define  STM32_RTC_ISR_INIT          BIT(7)
-#define  STM32_RTC_ISR_ALRAF         BIT(8)
-#define STM32_RTC_PRER              REG32(STM32_RTC_BASE + 0x10)
-#define  STM32_RTC_PRER_A_MASK       (0x7f << 16)
-#define  STM32_RTC_PRER_S_MASK       (0x7fff << 0)
-#define STM32_RTC_WUTR              REG32(STM32_RTC_BASE + 0x14)
-#define STM32_RTC_CALIBR            REG32(STM32_RTC_BASE + 0x18)
-#define STM32_RTC_ALRMAR            REG32(STM32_RTC_BASE + 0x1C)
-#define STM32_RTC_ALRMBR            REG32(STM32_RTC_BASE + 0x20)
-#define STM32_RTC_WPR               REG32(STM32_RTC_BASE + 0x24)
-#define STM32_RTC_SSR               REG32(STM32_RTC_BASE + 0x28)
-#define STM32_RTC_TSTR              REG32(STM32_RTC_BASE + 0x30)
-#define STM32_RTC_TSDR              REG32(STM32_RTC_BASE + 0x34)
-#define STM32_RTC_TAFCR             REG32(STM32_RTC_BASE + 0x40)
-#define STM32_RTC_ALRMASSR          REG32(STM32_RTC_BASE + 0x44)
-#define STM32_RTC_BACKUP(n)         REG32(STM32_RTC_BASE + 0x50 + 4 * (n))
-
-#define STM32_BKP_DATA(n)           STM32_RTC_BACKUP(n)
-#define STM32_BKP_BYTES             128
-
-/* --- SPI --- */
-
-/* The SPI controller registers */
-struct stm32_spi_regs {
-	uint32_t cr1;
-	uint32_t cr2;
-	uint32_t cfg1;
-	uint32_t cfg2;
-	uint32_t ier;
-	uint32_t sr;
-	uint32_t ifcr;
-	uint32_t _pad0;
-	uint32_t txdr;
-	uint32_t _pad1[3];
-	uint32_t rxdr;
-	uint32_t _pad2[3];
-	uint32_t crcpoly;
-	uint32_t rxcrcr;
-	uint32_t txcrcr;
-	uint32_t udrdr;
-};
-/* Must be volatile, or compiler optimizes out repeated accesses */
-typedef volatile struct stm32_spi_regs stm32_spi_regs_t;
-
-#define STM32_SPI1_REGS ((stm32_spi_regs_t *)STM32_SPI1_BASE)
-#define STM32_SPI2_REGS ((stm32_spi_regs_t *)STM32_SPI2_BASE)
-#define STM32_SPI3_REGS ((stm32_spi_regs_t *)STM32_SPI3_BASE)
-#define STM32_SPI4_REGS ((stm32_spi_regs_t *)STM32_SPI4_BASE)
-
-#define STM32_SPI_CR1_SPE                      BIT(0)
-#define STM32_SPI_CR1_CSTART                   BIT(9)
-#define STM32_SPI_CR1_SSI                      BIT(12)
-#define STM32_SPI_CR1_DIV(div)                 ((div) << 28)
-#define STM32_SPI_CFG1_DATASIZE(n)             (((n) - 1) << 0)
-#define STM32_SPI_CFG1_FTHLV(n)                (((n) - 1) << 5)
-#define STM32_SPI_CFG1_UDRCFG_CONST            (0 << 9)
-#define STM32_SPI_CFG1_UDRCFG_LAST_RX          (1 << 9)
-#define STM32_SPI_CFG1_UDRCFG_LAST_TX          (2 << 9)
-#define STM32_SPI_CFG1_UDRDET_BEGIN_FRM        (0 << 11)
-#define STM32_SPI_CFG1_UDRDET_END_FRM          (1 << 11)
-#define STM32_SPI_CFG1_UDRDET_BEGIN_SS         (2 << 11)
-#define STM32_SPI_CFG1_RXDMAEN                 BIT(14)
-#define STM32_SPI_CFG1_TXDMAEN                 BIT(15)
-#define STM32_SPI_CFG1_CRCSIZE(n)              (((n) - 1) << 16)
-#define  STM32_SPI_CFG2_MSTR                   BIT(22)
-#define  STM32_SPI_CFG2_SSM                    BIT(26)
-#define  STM32_SPI_CFG2_AFCNTR                 BIT(31)
-
-#define STM32_SPI_SR_RXNE                      BIT(0)
-#define STM32_SPI_SR_UDR                       BIT(5)
-#define STM32_SPI_SR_FRLVL                     (3 << 13)
-#define STM32_SPI_SR_TXC                       BIT(12)
-
-/* --- Debug --- */
-#define STM32_DBGMCU_APB3FZ         REG32(STM32_DBGMCU_BASE + 0x34)
-#define STM32_DBGMCU_APB1LFZ        REG32(STM32_DBGMCU_BASE + 0x3C)
-#define STM32_DBGMCU_APB1HFZ        REG32(STM32_DBGMCU_BASE + 0x44)
-#define STM32_DBGMCU_APB2FZ         REG32(STM32_DBGMCU_BASE + 0x4C)
-#define STM32_DBGMCU_APB4FZ         REG32(STM32_DBGMCU_BASE + 0x54)
-/* Alias */
-#define STM32_DBGMCU_APB1FZ         STM32_DBGMCU_APB1LFZ
-
-/* --- Flash --- */
-#define STM32_FLASH_REG(bank, offset)     REG32(((bank) ? 0x100 : 0) + \
-					  STM32_FLASH_REGS_BASE + (offset))
-
-#define STM32_FLASH_ACR(bank)             STM32_FLASH_REG(bank, 0x00)
-#define STM32_FLASH_ACR_LATENCY_SHIFT (0)
-#define STM32_FLASH_ACR_LATENCY_MASK  (7 << STM32_FLASH_ACR_LATENCY_SHIFT)
-#define STM32_FLASH_ACR_WRHIGHFREQ_85MHZ  (0 << 4)
-#define STM32_FLASH_ACR_WRHIGHFREQ_185MHZ (1 << 4)
-#define STM32_FLASH_ACR_WRHIGHFREQ_285MHZ (2 << 4)
-#define STM32_FLASH_ACR_WRHIGHFREQ_385MHZ (3 << 4)
-
-#define STM32_FLASH_KEYR(bank)            STM32_FLASH_REG(bank, 0x04)
-#define  FLASH_KEYR_KEY1                   0x45670123
-#define  FLASH_KEYR_KEY2                   0xCDEF89AB
-#define STM32_FLASH_OPTKEYR(bank)         STM32_FLASH_REG(bank, 0x08)
-#define  FLASH_OPTKEYR_KEY1                0x08192A3B
-#define  FLASH_OPTKEYR_KEY2                0x4C5D6E7F
-#define STM32_FLASH_CR(bank)              STM32_FLASH_REG(bank, 0x0C)
-#define  FLASH_CR_LOCK                     BIT(0)
-#define  FLASH_CR_PG                       BIT(1)
-#define  FLASH_CR_SER                      BIT(2)
-#define  FLASH_CR_BER                      BIT(3)
-#define  FLASH_CR_PSIZE_BYTE               (0 << 4)
-#define  FLASH_CR_PSIZE_HWORD              (1 << 4)
-#define  FLASH_CR_PSIZE_WORD               (2 << 4)
-#define  FLASH_CR_PSIZE_DWORD              (3 << 4)
-#define  FLASH_CR_PSIZE_MASK               (3 << 4)
-#define  FLASH_CR_FW                       BIT(6)
-#define  FLASH_CR_STRT                     BIT(7)
-#define  FLASH_CR_SNB(sec)                 (((sec) & 0x7) << 8)
-#define  FLASH_CR_SNB_MASK                FLASH_CR_SNB(0x7)
-#define STM32_FLASH_SR(bank)              STM32_FLASH_REG(bank, 0x10)
-#define  FLASH_SR_BUSY                     BIT(0)
-#define  FLASH_SR_WBNE                     BIT(1)
-#define  FLASH_SR_QW                       BIT(2)
-#define  FLASH_SR_CRC_BUSY                 BIT(3)
-#define  FLASH_SR_EOP                      BIT(16)
-#define  FLASH_SR_WRPERR                   BIT(17)
-#define  FLASH_SR_PGSERR                   BIT(18)
-#define  FLASH_SR_STRBERR                  BIT(19)
-#define  FLASH_SR_INCERR                   BIT(21)
-#define  FLASH_SR_OPERR                    BIT(22)
-#define  FLASH_SR_RDPERR                   BIT(23)
-#define  FLASH_SR_RDSERR                   BIT(24)
-#define  FLASH_SR_SNECCERR                 BIT(25)
-#define  FLASH_SR_DBECCERR                 BIT(26)
-#define  FLASH_SR_CRCEND                   BIT(27)
-#define STM32_FLASH_CCR(bank)             STM32_FLASH_REG(bank, 0x14)
-#define  FLASH_CCR_ERR_MASK              (FLASH_SR_WRPERR | FLASH_SR_PGSERR \
-					| FLASH_SR_STRBERR | FLASH_SR_INCERR \
-					| FLASH_SR_OPERR | FLASH_SR_RDPERR \
-					| FLASH_SR_RDSERR | FLASH_SR_SNECCERR \
-					| FLASH_SR_DBECCERR)
-#define STM32_FLASH_OPTCR(bank)           STM32_FLASH_REG(bank, 0x18)
-#define  FLASH_OPTCR_OPTLOCK              BIT(0)
-#define  FLASH_OPTCR_OPTSTART             BIT(1)
-#define STM32_FLASH_OPTSR_CUR(bank)       STM32_FLASH_REG(bank, 0x1C)
-#define STM32_FLASH_OPTSR_PRG(bank)       STM32_FLASH_REG(bank, 0x20)
-#define  FLASH_OPTSR_BUSY                 BIT(0)   /* only in OPTSR_CUR */
-#define  FLASH_OPTSR_RDP_MASK             (0xFF << 8)
-#define  FLASH_OPTSR_RDP_LEVEL_0          (0xAA << 8)
-/* RDP Level 1: Anything but 0xAA/0xCC */
-#define  FLASH_OPTSR_RDP_LEVEL_1          (0x00 << 8)
-#define  FLASH_OPTSR_RDP_LEVEL_2          (0xCC << 8)
-#define  FLASH_OPTSR_RSS1                 BIT(26)
-#define  FLASH_OPTSR_RSS2                 BIT(27)
-#define STM32_FLASH_OPTCCR(bank)          STM32_FLASH_REG(bank, 0x24)
-#define STM32_FLASH_PRAR_CUR(bank)        STM32_FLASH_REG(bank, 0x28)
-#define STM32_FLASH_PRAR_PRG(bank)        STM32_FLASH_REG(bank, 0x2C)
-#define STM32_FLASH_SCAR_CUR(bank)        STM32_FLASH_REG(bank, 0x30)
-#define STM32_FLASH_SCAR_PRG(bank)        STM32_FLASH_REG(bank, 0x34)
-#define STM32_FLASH_WPSN_CUR(bank)        STM32_FLASH_REG(bank, 0x38)
-#define STM32_FLASH_WPSN_PRG(bank)        STM32_FLASH_REG(bank, 0x3C)
-#define STM32_FLASH_BOOT_CUR(bank)        STM32_FLASH_REG(bank, 0x40)
-#define STM32_FLASH_BOOT_PRG(bank)        STM32_FLASH_REG(bank, 0x44)
-#define STM32_FLASH_CRC_CR(bank)          STM32_FLASH_REG(bank, 0x50)
-#define STM32_FLASH_CRC_SADDR(bank)       STM32_FLASH_REG(bank, 0x54)
-#define STM32_FLASH_CRC_EADDR(bank)       STM32_FLASH_REG(bank, 0x58)
-#define STM32_FLASH_CRC_DATA(bank)        STM32_FLASH_REG(bank, 0x5C)
-#define STM32_FLASH_ECC_FA(bank)          STM32_FLASH_REG(bank, 0x60)
-
-/* --- External Interrupts --- */
-#define STM32_EXTI_RTSR1            REG32(STM32_EXTI_BASE + 0x00)
-#define STM32_EXTI_FTSR1            REG32(STM32_EXTI_BASE + 0x04)
-#define STM32_EXTI_SWIER1           REG32(STM32_EXTI_BASE + 0x08)
-#define STM32_EXTI_D3PMR1           REG32(STM32_EXTI_BASE + 0x0C)
-#define STM32_EXTI_D3PCR1L          REG32(STM32_EXTI_BASE + 0x10)
-#define STM32_EXTI_D3PCR1H          REG32(STM32_EXTI_BASE + 0x14)
-#define STM32_EXTI_RTSR2            REG32(STM32_EXTI_BASE + 0x20)
-#define STM32_EXTI_FTSR2            REG32(STM32_EXTI_BASE + 0x24)
-#define STM32_EXTI_SWIER2           REG32(STM32_EXTI_BASE + 0x28)
-#define STM32_EXTI_D3PMR2           REG32(STM32_EXTI_BASE + 0x2C)
-#define STM32_EXTI_D3PCR2L          REG32(STM32_EXTI_BASE + 0x30)
-#define STM32_EXTI_D3PCR2H          REG32(STM32_EXTI_BASE + 0x34)
-#define STM32_EXTI_RTSR3            REG32(STM32_EXTI_BASE + 0x40)
-#define STM32_EXTI_FTSR3            REG32(STM32_EXTI_BASE + 0x44)
-#define STM32_EXTI_SWIER3           REG32(STM32_EXTI_BASE + 0x48)
-#define STM32_EXTI_D3PMR3           REG32(STM32_EXTI_BASE + 0x4C)
-#define STM32_EXTI_D3PCR3L          REG32(STM32_EXTI_BASE + 0x50)
-#define STM32_EXTI_D3PCR3H          REG32(STM32_EXTI_BASE + 0x54)
-#define STM32_EXTI_CPUIMR1          REG32(STM32_EXTI_BASE + 0x80)
-#define STM32_EXTI_CPUIER1          REG32(STM32_EXTI_BASE + 0x84)
-#define STM32_EXTI_CPUPR1           REG32(STM32_EXTI_BASE + 0x88)
-#define STM32_EXTI_CPUIMR2          REG32(STM32_EXTI_BASE + 0x90)
-#define STM32_EXTI_CPUIER2          REG32(STM32_EXTI_BASE + 0x94)
-#define STM32_EXTI_CPUPR2           REG32(STM32_EXTI_BASE + 0x98)
-#define STM32_EXTI_CPUIMR3          REG32(STM32_EXTI_BASE + 0xA0)
-#define STM32_EXTI_CPUIER3          REG32(STM32_EXTI_BASE + 0xA4)
-#define STM32_EXTI_CPUPR3           REG32(STM32_EXTI_BASE + 0xA8)
-/* Aliases */
-#define STM32_EXTI_IMR              STM32_EXTI_CPUIMR1
-#define STM32_EXTI_EMR              STM32_EXTI_CPUIMR1
-#define STM32_EXTI_RTSR             STM32_EXTI_RTSR1
-#define STM32_EXTI_FTSR             STM32_EXTI_FTSR1
-#define STM32_EXTI_SWIER            STM32_EXTI_SWIER1
-#define STM32_EXTI_PR               STM32_EXTI_CPUPR1
-
-
-/* --- ADC --- */
-
-/* --- Comparators --- */
-
-
-/* --- DMA --- */
-/*
- * Available DMA streams, numbered from 0.
- *
- * Named channel to respect older interface, but a stream can serve
- * any channels, as long as they are in the same DMA controller.
- *
- * Stream 0 - 7 are managed by controller DMA1, 8 - 15 DMA2.
- */
-enum dma_channel {
-	/* Channel numbers */
-	STM32_DMA1_STREAM0 = 0,
-	STM32_DMA1_STREAM1 = 1,
-	STM32_DMA1_STREAM2 = 2,
-	STM32_DMA1_STREAM3 = 3,
-	STM32_DMA1_STREAM4 = 4,
-	STM32_DMA1_STREAM5 = 5,
-	STM32_DMA1_STREAM6 = 6,
-	STM32_DMA1_STREAM7 = 7,
-	STM32_DMAS_COUNT = 8,
-	STM32_DMA2_STREAM0 = 8,
-	STM32_DMA2_STREAM1 = 9,
-	STM32_DMA2_STREAM2 = 10,
-	STM32_DMA2_STREAM3 = 11,
-	STM32_DMA2_STREAM4 = 12,
-	STM32_DMA2_STREAM5 = 13,
-	STM32_DMA2_STREAM6 = 14,
-	STM32_DMA2_STREAM7 = 15,
-
-	STM32_DMAS_USART1_TX = STM32_DMA2_STREAM7,
-	STM32_DMAS_USART1_RX = STM32_DMA2_STREAM5,
-
-	/* Legacy naming for uart.c */
-	STM32_DMAC_USART1_TX = STM32_DMAS_USART1_TX,
-	STM32_DMAC_USART1_RX = STM32_DMAS_USART1_RX,
-
-	STM32_DMAC_I2C1_TX = STM32_DMA1_STREAM6,
-	STM32_DMAC_I2C1_RX = STM32_DMA1_STREAM0,
-
-	STM32_DMAC_I2C2_TX = STM32_DMA1_STREAM7,
-	STM32_DMAC_I2C2_RX = STM32_DMA1_STREAM3,
-
-	STM32_DMAC_I2C3_TX = STM32_DMA1_STREAM4,
-	STM32_DMAC_I2C3_RX = STM32_DMA1_STREAM1,
-
-	STM32_DMAC_FMPI2C4_TX = STM32_DMA1_STREAM5,
-	STM32_DMAC_FMPI2C4_RX = STM32_DMA1_STREAM2,
-
-	/* Legacy naming for spi_master.c */
-	STM32_DMAC_SPI1_TX = STM32_DMA2_STREAM3, /* REQ 3 */
-	STM32_DMAC_SPI1_RX = STM32_DMA2_STREAM0, /* REQ 3 */
-	STM32_DMAC_SPI2_TX = STM32_DMA1_STREAM4, /* REQ 0 */
-	STM32_DMAC_SPI2_RX = STM32_DMA1_STREAM3, /* REQ 0 */
-	STM32_DMAC_SPI3_TX = STM32_DMA1_STREAM7, /* REQ 0 */
-	STM32_DMAC_SPI3_RX = STM32_DMA1_STREAM0, /* REQ 0 */
-	STM32_DMAC_SPI4_TX = STM32_DMA2_STREAM1, /* STM32H7 */
-	STM32_DMAC_SPI4_RX = STM32_DMA2_STREAM4, /* STM32H7 */
-};
-
-#define STM32_REQ_USART1_TX 4
-#define STM32_REQ_USART1_RX 4
-
-#define STM32_REQ_USART2_TX 4
-#define STM32_REQ_USART2_RX 4
-
-#define STM32_I2C1_TX_REQ_CH 1
-#define STM32_I2C1_RX_REQ_CH 1
-
-#define STM32_I2C2_TX_REQ_CH 7
-#define STM32_I2C2_RX_REQ_CH 7
-
-#define STM32_I2C3_TX_REQ_CH 3
-#define STM32_I2C3_RX_REQ_CH 1
-
-#define STM32_FMPI2C4_TX_REQ_CH 2
-#define STM32_FMPI2C4_RX_REQ_CH 2
-
-#define STM32_SPI1_TX_REQ_CH 3
-#define STM32_SPI1_RX_REQ_CH 3
-#define STM32_SPI2_TX_REQ_CH 0
-#define STM32_SPI2_RX_REQ_CH 0
-#define STM32_SPI3_TX_REQ_CH 0
-#define STM32_SPI3_RX_REQ_CH 0
-
-#define STM32_DMAS_TOTAL_COUNT 16
-
-/* Registers for a single stream of a DMA controller */
-struct stm32_dma_stream {
-	uint32_t	scr;		/* Control */
-	uint32_t	sndtr;		/* Number of data to transfer */
-	uint32_t	spar;		/* Peripheral address */
-	uint32_t	sm0ar;		/* Memory address 0 */
-	uint32_t	sm1ar;		/*  address 1 for double buffer */
-	uint32_t	sfcr;		/* FIFO control */
-};
-
-/* Always use stm32_dma_stream_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_stream stm32_dma_stream_t;
-
-/* Common code and header file must use this */
-typedef stm32_dma_stream_t dma_chan_t;
-struct stm32_dma_regs {
-	uint32_t	isr[2];
-	uint32_t	ifcr[2];
-	stm32_dma_stream_t stream[STM32_DMAS_COUNT];
-};
-
-
-/* Always use stm32_dma_regs_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_regs stm32_dma_regs_t;
-
-#define STM32_DMA1_REGS ((stm32_dma_regs_t *)STM32_DMA1_BASE)
-
-#define STM32_DMA2_REGS ((stm32_dma_regs_t *)STM32_DMA2_BASE)
-
-#define STM32_DMA_REGS(channel) \
-	((channel) < STM32_DMAS_COUNT ? STM32_DMA1_REGS : STM32_DMA2_REGS)
-
-#define STM32_DMA_CCR_EN                BIT(0)
-#define STM32_DMA_CCR_DMEIE             BIT(1)
-#define STM32_DMA_CCR_TEIE              BIT(2)
-#define STM32_DMA_CCR_HTIE              BIT(3)
-#define STM32_DMA_CCR_TCIE              BIT(4)
-#define STM32_DMA_CCR_PFCTRL            BIT(5)
-#define STM32_DMA_CCR_DIR_P2M           (0 << 6)
-#define STM32_DMA_CCR_DIR_M2P           (1 << 6)
-#define STM32_DMA_CCR_DIR_M2M           (2 << 6)
-#define STM32_DMA_CCR_CIRC              BIT(8)
-#define STM32_DMA_CCR_PINC              BIT(9)
-#define STM32_DMA_CCR_MINC              BIT(10)
-#define STM32_DMA_CCR_PSIZE_8_BIT       (0 << 11)
-#define STM32_DMA_CCR_PSIZE_16_BIT      (1 << 11)
-#define STM32_DMA_CCR_PSIZE_32_BIT      (2 << 11)
-#define STM32_DMA_CCR_MSIZE_8_BIT       (0 << 13)
-#define STM32_DMA_CCR_MSIZE_16_BIT      (1 << 13)
-#define STM32_DMA_CCR_MSIZE_32_BIT      (2 << 13)
-#define STM32_DMA_CCR_PINCOS            BIT(15)
-#define STM32_DMA_CCR_PL_LOW            (0 << 16)
-#define STM32_DMA_CCR_PL_MEDIUM         (1 << 16)
-#define STM32_DMA_CCR_PL_HIGH           (2 << 16)
-#define STM32_DMA_CCR_PL_VERY_HIGH      (3 << 16)
-#define STM32_DMA_CCR_DBM               BIT(18)
-#define STM32_DMA_CCR_CT                BIT(19)
-#define STM32_DMA_CCR_PBURST(b_len)     ((((b_len) - 4) / 4) << 21)
-#define STM32_DMA_CCR_MBURST(b_len)     ((((b_len) - 4) / 4) << 21)
-#define STM32_DMA_CCR_CHANNEL_MASK      (0 << 25)
-#define STM32_DMA_CCR_CHANNEL(channel)  (0)
-#define STM32_DMA_CCR_RSVD_MASK         (0xF0100000)
-#define STM32_DMA_SFCR_DMDIS            BIT(2)
-#define STM32_DMA_SFCR_FTH(level)       (((level) - 1) << 0)
-
-
-#define STM32_DMA_CH_LOCAL(channel)     ((channel) % STM32_DMAS_COUNT)
-#define STM32_DMA_CH_LH(channel)        \
-	((STM32_DMA_CH_LOCAL(channel) < 4) ? 0 : 1)
-#define STM32_DMA_CH_OFFSET(channel)    \
-	(((STM32_DMA_CH_LOCAL(channel) % 4) * 6) + \
-	(((STM32_DMA_CH_LOCAL(channel) % 4) >= 2) ? 4 : 0))
-#define STM32_DMA_CH_GETBITS(channel, val) \
-	(((val) >> STM32_DMA_CH_OFFSET(channel)) & 0x3f)
-#define STM32_DMA_GET_IFCR(channel)      \
-	(STM32_DMA_CH_GETBITS(channel,   \
-	STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)]))
-#define STM32_DMA_GET_ISR(channel)       \
-	(STM32_DMA_CH_GETBITS(channel,   \
-	STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)]))
-
-#define STM32_DMA_SET_IFCR(channel, val) \
-	(STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)] = \
-	(STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)] & \
-	~(0x3f << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & 0x3f) << STM32_DMA_CH_OFFSET(channel)))
-#define STM32_DMA_SET_ISR(channel, val) \
-	(STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)] = \
-	(STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)] & \
-	~(0x3f << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & 0x3f) << STM32_DMA_CH_OFFSET(channel)))
-
-#define STM32_DMA_FEIF                  BIT(0)
-#define STM32_DMA_DMEIF                 BIT(2)
-#define STM32_DMA_TEIF                  BIT(3)
-#define STM32_DMA_HTIF                  BIT(4)
-#define STM32_DMA_TCIF                  BIT(5)
-#define STM32_DMA_ALL                   0x3d
-
-
-/* The requests for the DMA1/DMA2 controllers are routed through DMAMUX1. */
-/* DMAMUX1/2 registers */
-#define DMAMUX1 0
-#define DMAMUX2 1
-#define STM32_DMAMUX_BASE(n)        ((n) ? STM32_DMAMUX2_BASE \
-					 : STM32_DMAMUX1_BASE)
-#define STM32_DMAMUX_REG32(n, off)  REG32(STM32_DMAMUX_BASE(n) + (off))
-#define STM2_DMAMUX_CxCR(n, x)      STM32_DMAMUX_REG32(n, 4 * (x))
-#define STM2_DMAMUX_CSR(n)          STM32_DMAMUX_REG32(n, 0x80)
-#define STM2_DMAMUX_CFR(n)          STM32_DMAMUX_REG32(n, 0x84)
-#define STM2_DMAMUX_RGxCR(n, x)     STM32_DMAMUX_REG32(n, 0x100 + 4 * (x))
-#define STM2_DMAMUX_RGSR(n)         STM32_DMAMUX_REG32(n, 0x140)
-#define STM2_DMAMUX_RGCFR(n)        STM32_DMAMUX_REG32(n, 0x144)
-
-enum dmamux1_request {
-	DMAMUX1_REQ_ADC1 = 9,
-	DMAMUX1_REQ_ADC2 = 10,
-	DMAMUX1_REQ_TIM1_CH1 = 11,
-	DMAMUX1_REQ_TIM1_CH2 = 12,
-	DMAMUX1_REQ_TIM1_CH3 = 13,
-	DMAMUX1_REQ_TIM1_CH4 = 14,
-	DMAMUX1_REQ_TIM1_UP = 15,
-	DMAMUX1_REQ_TIM1_TRIG = 16,
-	DMAMUX1_REQ_TIM1_COM = 17,
-	DMAMUX1_REQ_TIM2_CH1 = 18,
-	DMAMUX1_REQ_TIM2_CH2 = 19,
-	DMAMUX1_REQ_TIM2_CH3 = 20,
-	DMAMUX1_REQ_TIM2_CH4 = 21,
-	DMAMUX1_REQ_TIM2_UP = 22,
-	DMAMUX1_REQ_TIM3_CH1 = 23,
-	DMAMUX1_REQ_TIM3_CH2 = 24,
-	DMAMUX1_REQ_TIM3_CH3 = 25,
-	DMAMUX1_REQ_TIM3_CH4 = 26,
-	DMAMUX1_REQ_TIM3_UP = 27,
-	DMAMUX1_REQ_TIM3_TRIG = 28,
-	DMAMUX1_REQ_TIM4_CH1 = 29,
-	DMAMUX1_REQ_TIM4_CH2 = 30,
-	DMAMUX1_REQ_TIM4_CH3 = 31,
-	DMAMUX1_REQ_TIM4_UP = 32,
-	DMAMUX1_REQ_I2C1_RX = 33,
-	DMAMUX1_REQ_I2C1_TX = 34,
-	DMAMUX1_REQ_I2C2_RX = 35,
-	DMAMUX1_REQ_I2C2_TX = 36,
-	DMAMUX1_REQ_SPI1_RX = 37,
-	DMAMUX1_REQ_SPI1_TX = 38,
-	DMAMUX1_REQ_SPI2_RX = 39,
-	DMAMUX1_REQ_SPI2_TX = 40,
-	DMAMUX1_REQ_USART1_RX = 41,
-	DMAMUX1_REQ_USART1_TX = 42,
-	DMAMUX1_REQ_USART2_RX = 43,
-	DMAMUX1_REQ_USART2_TX = 44,
-	DMAMUX1_REQ_USART3_RX = 45,
-	DMAMUX1_REQ_USART3_TX = 46,
-	DMAMUX1_REQ_TIM8_CH1 = 47,
-	DMAMUX1_REQ_TIM8_CH2 = 48,
-	DMAMUX1_REQ_TIM8_CH3 = 49,
-	DMAMUX1_REQ_TIM8_CH4 = 50,
-	DMAMUX1_REQ_TIM8_UP = 51,
-	DMAMUX1_REQ_TIM8_TRIG = 52,
-	DMAMUX1_REQ_TIM8_COM = 53,
-	DMAMUX1_REQ_TIM5_CH1 = 55,
-	DMAMUX1_REQ_TIM5_CH2 = 56,
-	DMAMUX1_REQ_TIM5_CH3 = 57,
-	DMAMUX1_REQ_TIM5_CH4 = 58,
-	DMAMUX1_REQ_TIM5_UP = 59,
-	DMAMUX1_REQ_TIM5_TRIG = 60,
-	DMAMUX1_REQ_SPI3_RX = 61,
-	DMAMUX1_REQ_SPI3_TX = 62,
-	DMAMUX1_REQ_UART4_RX = 63,
-	DMAMUX1_REQ_UART4_TX = 64,
-	DMAMUX1_REQ_USART5_RX = 65,
-	DMAMUX1_REQ_UART5_TX = 66,
-	DMAMUX1_REQ_DAC1 = 67,
-	DMAMUX1_REQ_DAC2 = 68,
-	DMAMUX1_REQ_TIM6_UP = 69,
-	DMAMUX1_REQ_TIM7_UP = 70,
-	DMAMUX1_REQ_USART6_RX = 71,
-	DMAMUX1_REQ_USART6_TX = 72,
-	DMAMUX1_REQ_I2C3_RX = 73,
-	DMAMUX1_REQ_I2C3_TX = 74,
-	DMAMUX1_REQ_DCMI = 75,
-	DMAMUX1_REQ_CRYP_IN = 76,
-	DMAMUX1_REQ_CRYP_OUT = 77,
-	DMAMUX1_REQ_HASH_IN = 78,
-	DMAMUX1_REQ_UART7_RX = 79,
-	DMAMUX1_REQ_UART7_TX = 80,
-	DMAMUX1_REQ_UART8_RX = 81,
-	DMAMUX1_REQ_UART8_TX = 82,
-	DMAMUX1_REQ_SPI4_RX = 83,
-	DMAMUX1_REQ_SPI4_TX = 84,
-	DMAMUX1_REQ_SPI5_RX = 85,
-	DMAMUX1_REQ_SPI5_TX = 86,
-	DMAMUX1_REQ_SAI1_A = 87,
-	DMAMUX1_REQ_SAI1_B = 88,
-	DMAMUX1_REQ_SAI2_A = 89,
-	DMAMUX1_REQ_SAI2_B = 90,
-	DMAMUX1_REQ_SWPMI_RX = 91,
-	DMAMUX1_REQ_SWPMI_TX = 92,
-	DMAMUX1_REQ_SPDIFRX_DT = 93,
-	DMAMUX1_REQ_SPDIFRX_CS = 94,
-	DMAMUX1_REQ_TIM15_CH1 = 105,
-	DMAMUX1_REQ_TIM15_UP = 106,
-	DMAMUX1_REQ_TIM15_TRIG = 107,
-	DMAMUX1_REQ_TIM15_COM = 108,
-	DMAMUX1_REQ_TIM16_CH1 = 109,
-	DMAMUX1_REQ_TIM16_UP = 110,
-	DMAMUX1_REQ_TIM17_CH1 = 111,
-	DMAMUX1_REQ_TIM17_UP = 112,
-	DMAMUX1_REQ_SAI3_A = 113,
-	DMAMUX1_REQ_SAI3_B = 114,
-	DMAMUX1_REQ_ADC3 = 115,
-};
-
-/* --- CRC --- */
-#define STM32_CRC_DR                REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR32              REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR16              REG16(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR8               REG8(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_IDR               REG32(STM32_CRC_BASE + 0x4)
-#define STM32_CRC_CR                REG32(STM32_CRC_BASE + 0x8)
-#define  STM32_CRC_CR_RESET          BIT(0)
-#define  STM32_CRC_CR_POLYSIZE_32    (0 << 3)
-#define  STM32_CRC_CR_POLYSIZE_16    (1 << 3)
-#define  STM32_CRC_CR_POLYSIZE_8     (2 << 3)
-#define  STM32_CRC_CR_POLYSIZE_7     (3 << 3)
-#define  STM32_CRC_CR_REV_IN_BYTE    (1 << 5)
-#define  STM32_CRC_CR_REV_IN_HWORD   (2 << 5)
-#define  STM32_CRC_CR_REV_IN_WORD    (3 << 5)
-#define  STM32_CRC_CR_REV_OUT        BIT(7)
-#define STM32_CRC_INIT              REG32(STM32_CRC_BASE + 0x10)
-#define STM32_CRC_POL               REG32(STM32_CRC_BASE + 0x14)
-
-/* --- PMSE --- */
-#define STM32_PMSE_ARCR             REG32(STM32_PMSE_BASE + 0x0)
-#define STM32_PMSE_ACCR             REG32(STM32_PMSE_BASE + 0x4)
-#define STM32_PMSE_CR               REG32(STM32_PMSE_BASE + 0x8)
-#define STM32_PMSE_CRTDR            REG32(STM32_PMSE_BASE + 0x14)
-#define STM32_PMSE_IER              REG32(STM32_PMSE_BASE + 0x18)
-#define STM32_PMSE_SR               REG32(STM32_PMSE_BASE + 0x1c)
-#define STM32_PMSE_IFCR             REG32(STM32_PMSE_BASE + 0x20)
-#define STM32_PMSE_PxPMR(x)         REG32(STM32_PMSE_BASE + 0x2c + (x) * 4)
-#define STM32_PMSE_PAPMR            REG32(STM32_PMSE_BASE + 0x2c)
-#define STM32_PMSE_PBPMR            REG32(STM32_PMSE_BASE + 0x30)
-#define STM32_PMSE_PCPMR            REG32(STM32_PMSE_BASE + 0x34)
-#define STM32_PMSE_PDPMR            REG32(STM32_PMSE_BASE + 0x38)
-#define STM32_PMSE_PEPMR            REG32(STM32_PMSE_BASE + 0x3c)
-#define STM32_PMSE_PFPMR            REG32(STM32_PMSE_BASE + 0x40)
-#define STM32_PMSE_PGPMR            REG32(STM32_PMSE_BASE + 0x44)
-#define STM32_PMSE_PHPMR            REG32(STM32_PMSE_BASE + 0x48)
-#define STM32_PMSE_PIPMR            REG32(STM32_PMSE_BASE + 0x4c)
-#define STM32_PMSE_MRCR             REG32(STM32_PMSE_BASE + 0x100)
-#define STM32_PMSE_MCCR             REG32(STM32_PMSE_BASE + 0x104)
-
-/* --- USB --- */
-#define STM32_USB_EP(n)            REG16(STM32_USB_FS_BASE + (n) * 4)
-
-#define STM32_USB_CNTR             REG16(STM32_USB_FS_BASE + 0x40)
-#define  STM32_USB_CNTR_FRES        BIT(0)
-#define  STM32_USB_CNTR_PDWN        BIT(1)
-#define  STM32_USB_CNTR_LP_MODE     BIT(2)
-#define  STM32_USB_CNTR_FSUSP       BIT(3)
-#define  STM32_USB_CNTR_RESUME      BIT(4)
-#define  STM32_USB_CNTR_L1RESUME    BIT(5)
-#define  STM32_USB_CNTR_L1REQM      BIT(7)
-#define  STM32_USB_CNTR_ESOFM       BIT(8)
-#define  STM32_USB_CNTR_SOFM        BIT(9)
-#define  STM32_USB_CNTR_RESETM      BIT(10)
-#define  STM32_USB_CNTR_SUSPM       BIT(11)
-#define  STM32_USB_CNTR_WKUPM       BIT(12)
-#define  STM32_USB_CNTR_ERRM        BIT(13)
-#define  STM32_USB_CNTR_PMAOVRM     BIT(14)
-#define  STM32_USB_CNTR_CTRM        BIT(15)
-
-#define STM32_USB_ISTR             REG16(STM32_USB_FS_BASE + 0x44)
-#define  STM32_USB_ISTR_EP_ID_MASK  (0x000f)
-#define  STM32_USB_ISTR_DIR         BIT(4)
-#define  STM32_USB_ISTR_L1REQ       BIT(7)
-#define  STM32_USB_ISTR_ESOF        BIT(8)
-#define  STM32_USB_ISTR_SOF         BIT(9)
-#define  STM32_USB_ISTR_RESET       BIT(10)
-#define  STM32_USB_ISTR_SUSP        BIT(11)
-#define  STM32_USB_ISTR_WKUP        BIT(12)
-#define  STM32_USB_ISTR_ERR         BIT(13)
-#define  STM32_USB_ISTR_PMAOVR      BIT(14)
-#define  STM32_USB_ISTR_CTR         BIT(15)
-
-#define STM32_USB_FNR              REG16(STM32_USB_FS_BASE + 0x48)
-
-#define STM32_USB_FNR_RXDP_RXDM_SHIFT (14)
-#define STM32_USB_FNR_RXDP_RXDM_MASK  (3 << STM32_USB_FNR_RXDP_RXDM_SHIFT)
-
-#define STM32_USB_DADDR            REG16(STM32_USB_FS_BASE + 0x4C)
-#define STM32_USB_BTABLE           REG16(STM32_USB_FS_BASE + 0x50)
-#define STM32_USB_LPMCSR           REG16(STM32_USB_FS_BASE + 0x54)
-#define STM32_USB_BCDR             REG16(STM32_USB_FS_BASE + 0x58)
-#define  STM32_USB_BCDR_BCDEN       BIT(0)
-#define  STM32_USB_BCDR_DCDEN       BIT(1)
-#define  STM32_USB_BCDR_PDEN        BIT(2)
-#define  STM32_USB_BCDR_SDEN        BIT(3)
-#define  STM32_USB_BCDR_DCDET       BIT(4)
-#define  STM32_USB_BCDR_PDET        BIT(5)
-#define  STM32_USB_BCDR_SDET        BIT(6)
-#define  STM32_USB_BCDR_PS2DET      BIT(7)
-
-#define EP_MASK     0x0F0F
-#define EP_TX_DTOG  0x0040
-#define EP_TX_MASK  0x0030
-#define EP_TX_VALID 0x0030
-#define EP_TX_NAK   0x0020
-#define EP_TX_STALL 0x0010
-#define EP_TX_DISAB 0x0000
-#define EP_RX_DTOG  0x4000
-#define EP_RX_MASK  0x3000
-#define EP_RX_VALID 0x3000
-#define EP_RX_NAK   0x2000
-#define EP_RX_STALL 0x1000
-#define EP_RX_DISAB 0x0000
-
-#define EP_STATUS_OUT 0x0100
-
-#define EP_TX_RX_MASK (EP_TX_MASK | EP_RX_MASK)
-#define EP_TX_RX_VALID (EP_TX_VALID | EP_RX_VALID)
-
-#define STM32_TOGGLE_EP(n, mask, val, flags) \
-	STM32_USB_EP(n) = (((STM32_USB_EP(n) & (EP_MASK | (mask))) \
-			^ (val)) | (flags))
-
-/* --- TRNG --- */
-#define STM32_RNG_CR                REG32(STM32_RNG_BASE + 0x0)
-#define  STM32_RNG_CR_RNGEN          BIT(2)
-#define  STM32_RNG_CR_IE             BIT(3)
-#define  STM32_RNG_CR_CED            BIT(5)
-#define STM32_RNG_SR                REG32(STM32_RNG_BASE + 0x4)
-#define  STM32_RNG_SR_DRDY           BIT(0)
-#define STM32_RNG_DR                REG32(STM32_RNG_BASE + 0x8)
-
-/* --- AXI interconnect --- */
-
-/* STM32H7: AXI_TARGx_FN_MOD exists for masters x = 1, 2 and 7 */
-#define STM32_AXI_TARG_FN_MOD(x)    REG32(STM32_GPV_BASE + 0x1108 + \
-					  0x1000 * (x))
-#define  WRITE_ISS_OVERRIDE          BIT(1)
-#define  READ_ISS_OVERRIDE           BIT(0)
-
-/* --- MISC --- */
-#define STM32_UNIQUE_ID_ADDRESS     REG32_ADDR(STM32_UNIQUE_ID_BASE)
-#define STM32_UNIQUE_ID_LENGTH      (3 * 4)
-
-#endif /* !__ASSEMBLER__ */
diff --git a/chip/stm32/registers-stm32l.h b/chip/stm32/registers-stm32l.h
deleted file mode 100644
index 37b31ac302..0000000000
--- a/chip/stm32/registers-stm32l.h
+++ /dev/null
@@ -1,871 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * @file
- * @brief Register map for the STM32L family of chips
- *
- * This header file should not be included directly.
- * Please include registers.h instead.
- *
- * Known Chip Variants
- * - STM32L100
- * - STM32L15X
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#error "This header file should not be included directly."
-#endif
-
-/* --- IRQ numbers --- */
-#define STM32_IRQ_WWDG             0
-#define STM32_IRQ_PVD              1
-#define STM32_IRQ_TAMPER_STAMP     2
-#define STM32_IRQ_RTC_WAKEUP       3
-#define STM32_IRQ_FLASH            4
-#define STM32_IRQ_RCC              5
-#define STM32_IRQ_EXTI0            6
-#define STM32_IRQ_EXTI1            7
-#define STM32_IRQ_EXTI2            8
-#define STM32_IRQ_EXTI3            9
-#define STM32_IRQ_EXTI4           10
-#define STM32_IRQ_DMA_CHANNEL_1   11
-#define STM32_IRQ_DMA_CHANNEL_2   12
-#define STM32_IRQ_DMA_CHANNEL_3   13
-#define STM32_IRQ_DMA_CHANNEL_4   14
-#define STM32_IRQ_DMA_CHANNEL_5   15
-#define STM32_IRQ_DMA_CHANNEL_6   16
-#define STM32_IRQ_DMA_CHANNEL_7   17
-#define STM32_IRQ_USB_HP          19
-#define STM32_IRQ_USB_LP          20
-
-#define STM32_IRQ_ADC1            18 /* STM32L4 only */
-#define STM32_IRQ_CAN_TX          19 /* STM32F373 only */
-#define STM32_IRQ_USB_LP_CAN_RX   20 /* STM32F373 only */
-#define STM32_IRQ_DAC             21
-#define STM32_IRQ_CAN_RX1         21 /* STM32F373 only */
-
-#define STM32_IRQ_COMP            22
-
-#define STM32_IRQ_CAN_SCE         22 /* STM32F373 only */
-#define STM32_IRQ_EXTI9_5         23
-#define STM32_IRQ_LCD             24 /* STM32L15X only */
-#define STM32_IRQ_TIM15           24 /* STM32F373 only */
-#define STM32_IRQ_TIM9            25 /* STM32L15X only */
-#define STM32_IRQ_TIM16           25 /* STM32F373 only */
-#define STM32_IRQ_TIM10           26 /* STM32L15X only */
-#define STM32_IRQ_TIM17           26 /* STM32F373 only */
-#define STM32_IRQ_TIM11           27 /* STM32L15X only */
-#define STM32_IRQ_TIM18_DAC2      27 /* STM32F373 only */
-#define STM32_IRQ_TIM2            28
-#define STM32_IRQ_TIM3            29
-#define STM32_IRQ_TIM4            30
-#define STM32_IRQ_I2C1_EV         31
-#define STM32_IRQ_I2C1_ER         32
-#define STM32_IRQ_I2C2_EV         33
-#define STM32_IRQ_I2C2_ER         34
-#define STM32_IRQ_SPI1            35
-#define STM32_IRQ_SPI2            36
-#define STM32_IRQ_USART1          37
-#define STM32_IRQ_USART2          38
-#define STM32_IRQ_USART3          39
-#define STM32_IRQ_EXTI15_10       40
-#define STM32_IRQ_RTC_ALARM       41
-#define STM32_IRQ_USB_FS_WAKEUP   42 /* STM32L15X */
-#define STM32_IRQ_CEC             42 /* STM32F373 only */
-#define STM32_IRQ_TIM6_BASIC      43 /* STM32L15X only */
-#define STM32_IRQ_TIM12           43 /* STM32F373 only */
-#define STM32_IRQ_TIM7_BASIC      44 /* STM32L15X only */
-#define STM32_IRQ_TIM13           44 /* STM32F373 only */
-#define STM32_IRQ_TIM14           45 /* STM32F373 only */
-#define STM32_IRQ_TIM5            50 /* STM32F373 */
-#define STM32_IRQ_SPI3            51 /* STM32F373 */
-#define STM32_IRQ_USART4          52 /* STM32F446 only */
-#define STM32_IRQ_USART5          53 /* STM32F446 only */
-#define STM32_IRQ_TIM6_DAC        54 /* STM32F373 */
-#define STM32_IRQ_TIM7            55 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL1   56 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL2   57 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL3   58 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL4   59 /* STM32F373 only */
-/* if MISC_REMAP bits are set */
-#define STM32_IRQ_DMA2_CHANNEL5   60 /* STM32F373 */
-#define STM32_IRQ_SDADC1          61 /* STM32F373 only */
-#define STM32_IRQ_SDADC2          62 /* STM32F373 only */
-#define STM32_IRQ_SDADC3          63 /* STM32F373 only */
-#define STM32_IRQ_DMA2_CHANNEL6   68 /* STM32L4 only */
-#define STM32_IRQ_DMA2_CHANNEL7   69 /* STM32L4 only */
-#define STM32_IRQ_LPUART          70 /* STM32L4 only */
-#define STM32_IRQ_USART9          70 /* STM32L4 only */
-#define STM32_IRQ_USART6          71 /* STM32F446 only */
-#define STM32_IRQ_I2C3_EV         72 /* STM32F446 only */
-#define STM32_IRQ_I2C3_ER         73 /* STM32F446 only */
-#define STM32_IRQ_USB_WAKEUP      76 /* STM32F373 only */
-#define STM32_IRQ_TIM19           78 /* STM32F373 only */
-#define STM32_IRQ_AES             79 /* STM32L4 only */
-#define STM32_IRQ_RNG             80 /* STM32L4 only */
-#define STM32_IRQ_FPU             81 /* STM32F373 only */
-
-
-/* To simplify code generation, define DMA channel 9..10 */
-#define STM32_IRQ_DMA_CHANNEL_9    STM32_IRQ_DMA2_CHANNEL1
-#define STM32_IRQ_DMA_CHANNEL_10   STM32_IRQ_DMA2_CHANNEL2
-#define STM32_IRQ_DMA_CHANNEL_13   STM32_IRQ_DMA2_CHANNEL6
-#define STM32_IRQ_DMA_CHANNEL_14   STM32_IRQ_DMA2_CHANNEL7
-
-/* aliases for easier code sharing */
-#define STM32_IRQ_I2C1 STM32_IRQ_I2C1_EV
-#define STM32_IRQ_I2C2 STM32_IRQ_I2C2_EV
-#define STM32_IRQ_I2C3 STM32_IRQ_I2C3_EV
-
-
-
-/* Peripheral base addresses */
-#define STM32_ADC1_BASE             0x40012400
-#define STM32_ADC_BASE              0x40012700 /* STM32L15X only */
-
-#define STM32_CEC_BASE              0x40007800 /* STM32F373 */
-#define STM32_CRC_BASE              0x40023000
-#define STM32_CRS_BASE              0x40006c00 /* STM32F0XX */
-#define STM32_DAC_BASE              0x40007400
-
-#define STM32_COMP_BASE             0x40007C00
-
-#define STM32_DBGMCU_BASE           0xE0042000
-
-#define STM32_DMA1_BASE             0x40026000
-
-#define STM32_EXTI_BASE             0x40010400
-
-#define STM32_FLASH_REGS_BASE       0x40023c00
-
-#define STM32_GPIOA_BASE            0x40020000
-#define STM32_GPIOB_BASE            0x40020400
-#define STM32_GPIOC_BASE            0x40020800
-#define STM32_GPIOD_BASE            0x40020C00
-#define STM32_GPIOE_BASE            0x40021000
-#define STM32_GPIOF_BASE            0x40021800 /* see RM0038 table 5 */
-#define STM32_GPIOG_BASE            0x40021C00
-#define STM32_GPIOH_BASE            0x40021400
-
-#define STM32_I2C1_BASE             0x40005400
-#define STM32_I2C2_BASE             0x40005800
-#define STM32_I2C3_BASE             0x40005C00
-#define STM32_I2C4_BASE             0x40006000
-
-#define STM32_IWDG_BASE             0x40003000
-#define STM32_LCD_BASE              0x40002400
-
-#define STM32_OPTB_BASE             0x1ff80000
-
-#define STM32_PMSE_BASE             0x40013400
-#define STM32_PWR_BASE              0x40007000
-
-#define STM32_RCC_BASE              0x40023800
-
-#define STM32_RI_BASE               0x40007C00 /* STM32L1xx only */
-#define STM32_RNG_BASE              0x50060800 /* STM32L4 */
-#define STM32_RTC_BASE              0x40002800
-
-#define STM32_SPI1_BASE             0x40013000
-#define STM32_SPI2_BASE             0x40003800
-#define STM32_SPI3_BASE             0x40003c00 /* STM32F373, STM32L4, STM32F7 */
-
-#define STM32_SYSCFG_BASE           0x40010000
-
-#define STM32_TIM1_BASE             0x40012c00 /* STM32F373 */
-#define STM32_TIM2_BASE             0x40000000
-#define STM32_TIM3_BASE             0x40000400
-#define STM32_TIM4_BASE             0x40000800
-#define STM32_TIM5_BASE             0x40000c00 /* STM32F373 */
-#define STM32_TIM6_BASE             0x40001000
-#define STM32_TIM7_BASE             0x40001400
-#define STM32_TIM9_BASE             0x40010800 /* STM32L15X only */
-#define STM32_TIM10_BASE            0x40010C00 /* STM32L15X only */
-#define STM32_TIM11_BASE            0x40011000 /* STM32L15X only */
-#define STM32_TIM12_BASE            0x40001800 /* STM32F373 */
-#define STM32_TIM13_BASE            0x40001c00 /* STM32F373 */
-#define STM32_TIM14_BASE            0x40002000 /* STM32F373 */
-#define STM32_TIM15_BASE            0x40014000
-#define STM32_TIM16_BASE            0x40014400
-#define STM32_TIM17_BASE            0x40014800
-#define STM32_TIM18_BASE            0x40009c00 /* STM32F373 only */
-#define STM32_TIM19_BASE            0x40015c00 /* STM32F373 only */
-
-#define STM32_UNIQUE_ID_BASE        0x1ffff7ac
-
-#define STM32_USART1_BASE           0x40013800
-#define STM32_USART2_BASE           0x40004400
-#define STM32_USART3_BASE           0x40004800
-#define STM32_USART4_BASE           0x40004c00
-#define STM32_USART9_BASE           0x40008000 /* LPUART */
-
-#define STM32_USB_CAN_SRAM_BASE     0x40006000
-#define STM32_USB_FS_BASE           0x40005C00
-
-#define STM32_WWDG_BASE             0x40002C00
-
-
-#ifndef __ASSEMBLER__
-
-/* Register definitions */
-
-/* --- USART --- */
-#define STM32_USART_SR(base)       STM32_USART_REG(base, 0x00)
-#define STM32_USART_SR_ORE		BIT(3)
-#define STM32_USART_SR_RXNE		BIT(5)
-#define STM32_USART_SR_TC		BIT(6)
-#define STM32_USART_SR_TXE		BIT(7)
-#define STM32_USART_DR(base)       STM32_USART_REG(base, 0x04)
-#define STM32_USART_BRR(base)      STM32_USART_REG(base, 0x08)
-#define STM32_USART_CR1(base)      STM32_USART_REG(base, 0x0C)
-#define STM32_USART_CR1_RE		BIT(2)
-#define STM32_USART_CR1_TE		BIT(3)
-#define STM32_USART_CR1_RXNEIE		BIT(5)
-#define STM32_USART_CR1_TCIE		BIT(6)
-#define STM32_USART_CR1_TXEIE		BIT(7)
-#define STM32_USART_CR1_PS		BIT(9)
-#define STM32_USART_CR1_PCE		BIT(10)
-#define STM32_USART_CR1_M		BIT(12)
-#define STM32_USART_CR1_UE		BIT(13)
-#define STM32_USART_CR1_OVER8		BIT(15) /* STM32L only */
-#define STM32_USART_CR2(base)      STM32_USART_REG(base, 0x10)
-#define STM32_USART_CR3(base)      STM32_USART_REG(base, 0x14)
-#define STM32_USART_CR3_EIE		BIT(0)
-#define STM32_USART_CR3_DMAR		BIT(6)
-#define STM32_USART_CR3_DMAT		BIT(7)
-#define STM32_USART_CR3_ONEBIT		BIT(11) /* STM32L only */
-#define STM32_USART_GTPR(base)     STM32_USART_REG(base, 0x18)
-/* register aliases */
-#define STM32_USART_TDR(base)      STM32_USART_DR(base)
-#define STM32_USART_RDR(base)      STM32_USART_DR(base)
-
-/* --- GPIO --- */
-
-
-#define STM32_GPIO_MODER(b)     REG32((b) + 0x00)
-#define STM32_GPIO_OTYPER(b)    REG16((b) + 0x04)
-#define STM32_GPIO_OSPEEDR(b)   REG32((b) + 0x08)
-#define STM32_GPIO_PUPDR(b)     REG32((b) + 0x0C)
-#define STM32_GPIO_IDR(b)       REG16((b) + 0x10)
-#define STM32_GPIO_ODR(b)       REG16((b) + 0x14)
-#define STM32_GPIO_BSRR(b)      REG32((b) + 0x18)
-#define STM32_GPIO_LCKR(b)      REG32((b) + 0x1C)
-#define STM32_GPIO_AFRL(b)      REG32((b) + 0x20)
-#define STM32_GPIO_AFRH(b)      REG32((b) + 0x24)
-
-#define GPIO_ALT_SYS                 0x0
-#define GPIO_ALT_TIM2                0x1
-#define GPIO_ALT_TIM3_4              0x2
-#define GPIO_ALT_TIM9_11             0x3
-#define GPIO_ALT_I2C                 0x4
-#define GPIO_ALT_SPI                 0x5
-#define GPIO_ALT_SPI3                0x6
-#define GPIO_ALT_USART               0x7
-#define GPIO_ALT_I2C_23              0x9
-#define GPIO_ALT_USB                 0xA
-#define GPIO_ALT_LCD                 0xB
-#define GPIO_ALT_RI                  0xE
-#define GPIO_ALT_EVENTOUT            0xF
-
-/* --- I2C --- */
-#define STM32_I2C_CR1(n)            REG16(stm32_i2c_reg(n, 0x00))
-#define STM32_I2C_CR1_PE	BIT(0)
-#define STM32_I2C_CR1_START	BIT(8)
-#define STM32_I2C_CR1_STOP	BIT(9)
-#define STM32_I2C_CR1_ACK	BIT(10)
-#define STM32_I2C_CR1_POS	BIT(11)
-#define STM32_I2C_CR1_SWRST	BIT(15)
-#define STM32_I2C_CR2(n)            REG16(stm32_i2c_reg(n, 0x04))
-#define STM32_I2C_CR2_ITERREN	BIT(8)
-#define STM32_I2C_CR2_ITEVTEN	BIT(9)
-#define STM32_I2C_CR2_ITBUFEN	BIT(10)
-#define STM32_I2C_CR2_DMAEN	BIT(11)
-#define STM32_I2C_CR2_LAST	BIT(12)
-#define STM32_I2C_OAR1(n)           REG16(stm32_i2c_reg(n, 0x08))
-#define STM32_I2C_OAR1_B14	BIT(14)
-#define STM32_I2C_OAR2(n)           REG16(stm32_i2c_reg(n, 0x0C))
-#define STM32_I2C_OAR2_ENDUAL	BIT(0)
-#define STM32_I2C_DR(n)             REG16(stm32_i2c_reg(n, 0x10))
-#define STM32_I2C_SR1(n)            REG16(stm32_i2c_reg(n, 0x14))
-#define STM32_I2C_SR1_SB	BIT(0)
-#define STM32_I2C_SR1_ADDR	BIT(1)
-#define STM32_I2C_SR1_BTF	BIT(2)
-#define STM32_I2C_SR1_STOPF	BIT(4)
-#define STM32_I2C_SR1_RXNE	BIT(6)
-#define STM32_I2C_SR1_TXE	BIT(7)
-#define STM32_I2C_SR1_BERR	BIT(8)
-#define STM32_I2C_SR1_ARLO	BIT(9)
-#define STM32_I2C_SR1_AF	BIT(10)
-
-#define STM32_I2C_SR2(n)            REG16(stm32_i2c_reg(n, 0x18))
-#define STM32_I2C_SR2_BUSY	BIT(1)
-#define STM32_I2C_SR2_TRA	BIT(2)
-#define STM32_I2C_SR2_DUALF	BIT(7)
-
-#define STM32_I2C_CCR(n)            REG16(stm32_i2c_reg(n, 0x1C))
-#define STM32_I2C_CCR_DUTY	BIT(14)
-#define STM32_I2C_CCR_FM	BIT(15)
-#define STM32_I2C_TRISE(n)          REG16(stm32_i2c_reg(n, 0x20))
-
-
-/* --- Power / Reset / Clocks --- */
-#define STM32_PWR_CSR               REG32(STM32_PWR_BASE + 0x04)
-
-
-#define STM32_RCC_CR                REG32(STM32_RCC_BASE + 0x00)
-#define STM32_RCC_CR_HSION		BIT(0)
-#define STM32_RCC_CR_HSIRDY		BIT(1)
-#define STM32_RCC_CR_MSION		BIT(8)
-#define STM32_RCC_CR_MSIRDY		BIT(9)
-#define STM32_RCC_CR_PLLON		BIT(24)
-#define STM32_RCC_CR_PLLRDY		BIT(25)
-#define STM32_RCC_ICSCR             REG32(STM32_RCC_BASE + 0x04)
-#define STM32_RCC_ICSCR_MSIRANGE(n)	((n) << 13)
-#define STM32_RCC_ICSCR_MSIRANGE_1MHZ	STM32_RCC_ICSCR_MSIRANGE(4)
-#define STM32_RCC_ICSCR_MSIRANGE_2MHZ	STM32_RCC_ICSCR_MSIRANGE(5)
-#define STM32_RCC_ICSCR_MSIRANGE_MASK	STM32_RCC_ICSCR_MSIRANGE(7)
-#define STM32_RCC_CFGR              REG32(STM32_RCC_BASE + 0x08)
-#define STM32_RCC_CFGR_SW_MSI		(0 << 0)
-#define STM32_RCC_CFGR_SW_HSI		(1 << 0)
-#define STM32_RCC_CFGR_SW_HSE		(2 << 0)
-#define STM32_RCC_CFGR_SW_PLL		(3 << 0)
-#define STM32_RCC_CFGR_SW_MASK		(3 << 0)
-#define STM32_RCC_CFGR_SWS_MSI		(0 << 2)
-#define STM32_RCC_CFGR_SWS_HSI		(1 << 2)
-#define STM32_RCC_CFGR_SWS_HSE		(2 << 2)
-#define STM32_RCC_CFGR_SWS_PLL		(3 << 2)
-#define STM32_RCC_CFGR_SWS_MASK		(3 << 2)
-#define STM32_RCC_CIR               REG32(STM32_RCC_BASE + 0x0C)
-#define STM32_RCC_AHBRSTR           REG32(STM32_RCC_BASE + 0x10)
-#define STM32_RCC_APB2RSTR          REG32(STM32_RCC_BASE + 0x14)
-#define STM32_RCC_APB1RSTR          REG32(STM32_RCC_BASE + 0x18)
-#define STM32_RCC_AHBENR            REG32(STM32_RCC_BASE + 0x1C)
-#define STM32_RCC_APB2ENR           REG32(STM32_RCC_BASE + 0x20)
-#define STM32_RCC_SYSCFGEN		BIT(0)
-
-#define STM32_RCC_APB1ENR           REG32(STM32_RCC_BASE + 0x24)
-#define STM32_RCC_PWREN                 BIT(28)
-
-#define STM32_RCC_AHBLPENR          REG32(STM32_RCC_BASE + 0x28)
-#define STM32_RCC_APB2LPENR         REG32(STM32_RCC_BASE + 0x2C)
-#define STM32_RCC_APB1LPENR         REG32(STM32_RCC_BASE + 0x30)
-#define STM32_RCC_CSR               REG32(STM32_RCC_BASE + 0x34)
-
-#define STM32_RCC_HB_DMA1		BIT(24)
-#define STM32_RCC_PB2_TIM9		BIT(2)
-#define STM32_RCC_PB2_TIM10		BIT(3)
-#define STM32_RCC_PB2_TIM11		BIT(4)
-#define STM32_RCC_PB1_USB		BIT(23)
-
-#define STM32_SYSCFG_MEMRMP         REG32(STM32_SYSCFG_BASE + 0x00)
-#define STM32_SYSCFG_PMC            REG32(STM32_SYSCFG_BASE + 0x04)
-#define STM32_SYSCFG_EXTICR(n)      REG32(STM32_SYSCFG_BASE + 8 + 4 * (n))
-
-
-/* Peripheral bits for RCC_APB/AHB and DBGMCU regs */
-#define STM32_RCC_PB2_USART1		BIT(14)
-
-/* Reset causes definitions */
-/* Reset causes in RCC CSR register */
-#define STM32_RCC_RESET_CAUSE STM32_RCC_CSR
-#define  RESET_CAUSE_WDG                0x60000000
-#define  RESET_CAUSE_SFT                0x10000000
-#define  RESET_CAUSE_POR                0x08000000
-#define  RESET_CAUSE_PIN                0x04000000
-#define  RESET_CAUSE_OTHER              0xfe000000
-#define  RESET_CAUSE_RMVF               0x01000000
-/* Power cause in PWR CSR register */
-#define STM32_PWR_RESET_CAUSE STM32_PWR_CSR
-#define STM32_PWR_RESET_CAUSE_CLR STM32_PWR_CR
-#define  RESET_CAUSE_SBF                0x00000002
-#define  RESET_CAUSE_SBF_CLR            0x00000004
-
-/* --- Watchdogs --- */
-
-/* --- Real-Time Clock --- */
-#define STM32_RTC_TR                REG32(STM32_RTC_BASE + 0x00)
-#define STM32_RTC_DR                REG32(STM32_RTC_BASE + 0x04)
-#define STM32_RTC_CR                REG32(STM32_RTC_BASE + 0x08)
-#define STM32_RTC_CR_BYPSHAD        BIT(5)
-#define STM32_RTC_CR_ALRAE          BIT(8)
-#define STM32_RTC_CR_ALRAIE         BIT(12)
-#define STM32_RTC_ISR               REG32(STM32_RTC_BASE + 0x0C)
-#define STM32_RTC_ISR_ALRAWF        BIT(0)
-#define STM32_RTC_ISR_RSF           BIT(5)
-#define STM32_RTC_ISR_INITF         BIT(6)
-#define STM32_RTC_ISR_INIT          BIT(7)
-#define STM32_RTC_ISR_ALRAF         BIT(8)
-#define STM32_RTC_PRER              REG32(STM32_RTC_BASE + 0x10)
-#define STM32_RTC_PRER_A_MASK       (0x7f << 16)
-#define STM32_RTC_PRER_S_MASK       (0x7fff << 0)
-#define STM32_RTC_WUTR              REG32(STM32_RTC_BASE + 0x14)
-#define STM32_RTC_CALIBR            REG32(STM32_RTC_BASE + 0x18)
-#define STM32_RTC_ALRMAR            REG32(STM32_RTC_BASE + 0x1C)
-#define STM32_RTC_ALRMBR            REG32(STM32_RTC_BASE + 0x20)
-#define STM32_RTC_WPR               REG32(STM32_RTC_BASE + 0x24)
-#define STM32_RTC_SSR               REG32(STM32_RTC_BASE + 0x28)
-#define STM32_RTC_TSTR              REG32(STM32_RTC_BASE + 0x30)
-#define STM32_RTC_TSDR              REG32(STM32_RTC_BASE + 0x34)
-#define STM32_RTC_TAFCR             REG32(STM32_RTC_BASE + 0x40)
-#define STM32_RTC_ALRMASSR          REG32(STM32_RTC_BASE + 0x44)
-#define STM32_RTC_BACKUP(n)         REG32(STM32_RTC_BASE + 0x50 + 4 * (n))
-
-#define STM32_BKP_DATA(n)           STM32_RTC_BACKUP(n)
-#define STM32_BKP_BYTES             80
-
-/* --- SPI --- */
-
-/* The SPI controller registers */
-struct stm32_spi_regs {
-	uint16_t cr1;
-	uint16_t _pad0;
-	uint16_t cr2;
-	uint16_t _pad1;
-	unsigned sr;
-	uint8_t dr;
-	uint8_t _pad2;
-	uint16_t _pad3;
-	unsigned crcpr;
-	unsigned rxcrcr;
-	unsigned txcrcr;
-	unsigned i2scfgr;	/* STM32L only */
-	unsigned i2spr;		/* STM32L only */
-};
-/* Must be volatile, or compiler optimizes out repeated accesses */
-typedef volatile struct stm32_spi_regs stm32_spi_regs_t;
-
-#define STM32_SPI1_REGS ((stm32_spi_regs_t *)STM32_SPI1_BASE)
-#define STM32_SPI2_REGS ((stm32_spi_regs_t *)STM32_SPI2_BASE)
-#define STM32_SPI3_REGS ((stm32_spi_regs_t *)STM32_SPI3_BASE)
-#define STM32_SPI4_REGS ((stm32_spi_regs_t *)STM32_SPI4_BASE)
-
-#define STM32_SPI_CR1_BIDIMODE		BIT(15)
-#define STM32_SPI_CR1_BIDIOE		BIT(14)
-#define STM32_SPI_CR1_CRCEN		BIT(13)
-#define STM32_SPI_CR1_SSM		BIT(9)
-#define STM32_SPI_CR1_SSI		BIT(8)
-#define STM32_SPI_CR1_LSBFIRST		BIT(7)
-#define STM32_SPI_CR1_SPE		BIT(6)
-#define STM32_SPI_CR1_BR_DIV64R		(5 << 3)
-#define STM32_SPI_CR1_BR_DIV4R		BIT(3)
-#define STM32_SPI_CR1_MSTR		BIT(2)
-#define STM32_SPI_CR1_CPOL		BIT(1)
-#define STM32_SPI_CR1_CPHA		BIT(0)
-#define STM32_SPI_CR2_FRXTH		BIT(12)
-#define STM32_SPI_CR2_DATASIZE(n)	(((n) - 1) << 8)
-#define STM32_SPI_CR2_TXEIE		BIT(7)
-#define STM32_SPI_CR2_RXNEIE		BIT(6)
-#define STM32_SPI_CR2_NSSP		BIT(3)
-#define STM32_SPI_CR2_SSOE		BIT(2)
-#define STM32_SPI_CR2_TXDMAEN		BIT(1)
-#define STM32_SPI_CR2_RXDMAEN		BIT(0)
-
-#define STM32_SPI_SR_RXNE		BIT(0)
-#define STM32_SPI_SR_TXE		BIT(1)
-#define STM32_SPI_SR_CRCERR		BIT(4)
-#define STM32_SPI_SR_BSY		BIT(7)
-#define STM32_SPI_SR_FRLVL		(3 << 9)
-#define STM32_SPI_SR_FTLVL		(3 << 11)
-/* --- Debug --- */
-#define STM32_DBGMCU_APB1FZ         REG32(STM32_DBGMCU_BASE + 0x08)
-#define STM32_DBGMCU_APB2FZ         REG32(STM32_DBGMCU_BASE + 0x0C)
-
-/* --- Flash --- */
-#define STM32_FLASH_ACR             REG32(STM32_FLASH_REGS_BASE + 0x00)
-#define STM32_FLASH_ACR_LATENCY		BIT(0)
-#define STM32_FLASH_ACR_PRFTEN		BIT(1)
-#define STM32_FLASH_ACR_ACC64		BIT(2)
-#define STM32_FLASH_PECR            REG32(STM32_FLASH_REGS_BASE + 0x04)
-#define STM32_FLASH_PECR_PE_LOCK	BIT(0)
-#define STM32_FLASH_PECR_PRG_LOCK	BIT(1)
-#define STM32_FLASH_PECR_OPT_LOCK	BIT(2)
-#define STM32_FLASH_PECR_PROG		BIT(3)
-#define STM32_FLASH_PECR_ERASE		BIT(9)
-#define STM32_FLASH_PECR_FPRG		BIT(10)
-#define STM32_FLASH_PECR_OBL_LAUNCH	BIT(18)
-#define STM32_FLASH_PDKEYR          REG32(STM32_FLASH_REGS_BASE + 0x08)
-#define STM32_FLASH_PEKEYR          REG32(STM32_FLASH_REGS_BASE + 0x0c)
-#define STM32_FLASH_PEKEYR_KEY1		0x89ABCDEF
-#define STM32_FLASH_PEKEYR_KEY2		0x02030405
-#define STM32_FLASH_PRGKEYR         REG32(STM32_FLASH_REGS_BASE + 0x10)
-#define STM32_FLASH_PRGKEYR_KEY1	0x8C9DAEBF
-#define STM32_FLASH_PRGKEYR_KEY2	0x13141516
-#define STM32_FLASH_OPTKEYR         REG32(STM32_FLASH_REGS_BASE + 0x14)
-#define STM32_FLASH_OPTKEYR_KEY1	0xFBEAD9C8
-#define STM32_FLASH_OPTKEYR_KEY2	0x24252627
-#define STM32_FLASH_SR              REG32(STM32_FLASH_REGS_BASE + 0x18)
-#define STM32_FLASH_OBR             REG32(STM32_FLASH_REGS_BASE + 0x1c)
-#define STM32_FLASH_WRPR            REG32(STM32_FLASH_REGS_BASE + 0x20)
-
-#define STM32_OPTB_RDP                  0x00
-#define STM32_OPTB_USER                 0x04
-#define STM32_OPTB_WRP1L                0x08
-#define STM32_OPTB_WRP1H                0x0c
-#define STM32_OPTB_WRP2L                0x10
-#define STM32_OPTB_WRP2H                0x14
-#define STM32_OPTB_WRP3L                0x18
-#define STM32_OPTB_WRP3H                0x1c
-
-/* --- External Interrupts --- */
-#define STM32_EXTI_IMR              REG32(STM32_EXTI_BASE + 0x00)
-#define STM32_EXTI_EMR              REG32(STM32_EXTI_BASE + 0x04)
-#define STM32_EXTI_RTSR             REG32(STM32_EXTI_BASE + 0x08)
-#define STM32_EXTI_FTSR             REG32(STM32_EXTI_BASE + 0x0c)
-#define STM32_EXTI_SWIER            REG32(STM32_EXTI_BASE + 0x10)
-#define STM32_EXTI_PR               REG32(STM32_EXTI_BASE + 0x14)
-
-
-/* --- ADC --- */
-#define STM32_ADC_SR               REG32(STM32_ADC1_BASE + 0x00)
-#define STM32_ADC_CR1              REG32(STM32_ADC1_BASE + 0x04)
-#define STM32_ADC_CR2              REG32(STM32_ADC1_BASE + 0x08)
-#define STM32_ADC_SMPR1            REG32(STM32_ADC1_BASE + 0x0C)
-#define STM32_ADC_SMPR2            REG32(STM32_ADC1_BASE + 0x10)
-#define STM32_ADC_SMPR3            REG32(STM32_ADC1_BASE + 0x14)
-#define STM32_ADC_JOFR1            REG32(STM32_ADC1_BASE + 0x18)
-#define STM32_ADC_JOFR2            REG32(STM32_ADC1_BASE + 0x1C)
-#define STM32_ADC_JOFR3            REG32(STM32_ADC1_BASE + 0x20)
-#define STM32_ADC_JOFR4            REG32(STM32_ADC1_BASE + 0x24)
-#define STM32_ADC_HTR              REG32(STM32_ADC1_BASE + 0x28)
-#define STM32_ADC_LTR              REG32(STM32_ADC1_BASE + 0x2C)
-#define STM32_ADC_SQR(n)           REG32(STM32_ADC1_BASE + 0x2C + (n) * 4)
-#define STM32_ADC_SQR1             REG32(STM32_ADC1_BASE + 0x30)
-#define STM32_ADC_SQR2             REG32(STM32_ADC1_BASE + 0x34)
-#define STM32_ADC_SQR3             REG32(STM32_ADC1_BASE + 0x38)
-#define STM32_ADC_SQR4             REG32(STM32_ADC1_BASE + 0x3C)
-#define STM32_ADC_SQR5             REG32(STM32_ADC1_BASE + 0x40)
-#define STM32_ADC_JSQR             REG32(STM32_ADC1_BASE + 0x44)
-#define STM32_ADC_JDR1             REG32(STM32_ADC1_BASE + 0x48)
-#define STM32_ADC_JDR2             REG32(STM32_ADC1_BASE + 0x4C)
-#define STM32_ADC_JDR3             REG32(STM32_ADC1_BASE + 0x50)
-#define STM32_ADC_JDR3             REG32(STM32_ADC1_BASE + 0x50)
-#define STM32_ADC_JDR4             REG32(STM32_ADC1_BASE + 0x54)
-#define STM32_ADC_DR               REG32(STM32_ADC1_BASE + 0x58)
-#define STM32_ADC_SMPR0            REG32(STM32_ADC1_BASE + 0x5C)
-
-#define STM32_ADC_CCR              REG32(STM32_ADC_BASE + 0x04)
-
-/* --- Comparators --- */
-#define STM32_COMP_CSR              REG32(STM32_COMP_BASE + 0x00)
-
-#define STM32_COMP_OUTSEL_TIM2_IC4  (0 << 21)
-#define STM32_COMP_OUTSEL_TIM2_OCR  (1 << 21)
-#define STM32_COMP_OUTSEL_TIM3_IC4  (2 << 21)
-#define STM32_COMP_OUTSEL_TIM3_OCR  (3 << 21)
-#define STM32_COMP_OUTSEL_TIM4_IC4  (4 << 21)
-#define STM32_COMP_OUTSEL_TIM4_OCR  (5 << 21)
-#define STM32_COMP_OUTSEL_TIM10_IC1 (6 << 21)
-#define STM32_COMP_OUTSEL_NONE      (7 << 21)
-
-#define STM32_COMP_INSEL_NONE       (0 << 18)
-#define STM32_COMP_INSEL_PB3        (1 << 18)
-#define STM32_COMP_INSEL_VREF       (2 << 18)
-#define STM32_COMP_INSEL_VREF34     (3 << 18)
-#define STM32_COMP_INSEL_VREF12     (4 << 18)
-#define STM32_COMP_INSEL_VREF14     (5 << 18)
-#define STM32_COMP_INSEL_DAC_OUT1   (6 << 18)
-#define STM32_COMP_INSEL_DAC_OUT2   (7 << 18)
-
-#define STM32_COMP_WNDWE            BIT(17)
-#define STM32_COMP_VREFOUTEN        BIT(16)
-#define STM32_COMP_CMP2OUT          BIT(13)
-#define STM32_COMP_SPEED_FAST       BIT(12)
-
-#define STM32_COMP_CMP1OUT          BIT(7)
-#define STM32_COMP_CMP1EN           BIT(4)
-
-#define STM32_COMP_400KPD           BIT(3)
-#define STM32_COMP_10KPD            BIT(2)
-#define STM32_COMP_400KPU           BIT(1)
-#define STM32_COMP_10KPU            BIT(0)
-
-
-/* --- DMA --- */
-
-/*
- * Available DMA channels, numbered from 0.
- *
- * Note: The STM datasheet tends to number things from 1. We should ask
- * the European elevator engineers to talk to MCU engineer counterparts
- * about this.  This means that if the datasheet refers to channel n,
- * you need to use STM32_DMAC_CHn (=n-1) in the code.
- *
- * Also note that channels are overloaded; obviously you can only use one
- * function on each channel at a time.
- */
-enum dma_channel {
-	/* Channel numbers */
-	STM32_DMAC_CH1 = 0,
-	STM32_DMAC_CH2 = 1,
-	STM32_DMAC_CH3 = 2,
-	STM32_DMAC_CH4 = 3,
-	STM32_DMAC_CH5 = 4,
-	STM32_DMAC_CH6 = 5,
-	STM32_DMAC_CH7 = 6,
-	/*
-	 * Skip CH8, it should belong to DMA engine 1.
-	 * Sharing code with STM32s that have 16 engines will be easier.
-	 */
-	STM32_DMAC_CH9 = 8,
-	STM32_DMAC_CH10 = 9,
-	STM32_DMAC_CH11 = 10,
-	STM32_DMAC_CH12 = 11,
-	STM32_DMAC_CH13 = 12,
-	STM32_DMAC_CH14 = 13,
-
-	/* Channel functions */
-	STM32_DMAC_ADC = STM32_DMAC_CH1,
-	STM32_DMAC_SPI1_RX = STM32_DMAC_CH2,
-	STM32_DMAC_SPI1_TX = STM32_DMAC_CH3,
-	STM32_DMAC_DAC_CH1 = STM32_DMAC_CH2,
-	STM32_DMAC_DAC_CH2 = STM32_DMAC_CH3,
-	STM32_DMAC_I2C2_TX = STM32_DMAC_CH4,
-	STM32_DMAC_I2C2_RX = STM32_DMAC_CH5,
-	STM32_DMAC_USART1_TX = STM32_DMAC_CH4,
-	STM32_DMAC_USART1_RX = STM32_DMAC_CH5,
-	STM32_DMAC_USART2_RX = STM32_DMAC_CH6,
-	STM32_DMAC_USART2_TX = STM32_DMAC_CH7,
-	STM32_DMAC_I2C1_TX = STM32_DMAC_CH6,
-	STM32_DMAC_I2C1_RX = STM32_DMAC_CH7,
-	STM32_DMAC_PMSE_ROW = STM32_DMAC_CH6,
-	STM32_DMAC_PMSE_COL = STM32_DMAC_CH7,
-	STM32_DMAC_SPI2_RX = STM32_DMAC_CH6,
-	STM32_DMAC_SPI2_TX = STM32_DMAC_CH7,
-	/* Only DMA1 (with 7 channels) is present on STM32L151x */
-	STM32_DMAC_COUNT = 7,
-};
-
-#define STM32_DMAC_PER_CTLR 8
-
-/* Registers for a single channel of the DMA controller */
-struct stm32_dma_chan {
-	uint32_t	ccr;		/* Control */
-	uint32_t	cndtr;		/* Number of data to transfer */
-	uint32_t	cpar;		/* Peripheral address */
-	uint32_t	cmar;		/* Memory address */
-	uint32_t	reserved;
-};
-
-/* Always use stm32_dma_chan_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_chan stm32_dma_chan_t;
-
-/* Common code and header file must use this */
-typedef stm32_dma_chan_t dma_chan_t;
-
-/* Registers for the DMA controller */
-struct stm32_dma_regs {
-	uint32_t	isr;
-	uint32_t	ifcr;
-	stm32_dma_chan_t chan[STM32_DMAC_COUNT];
-};
-
-/* Always use stm32_dma_regs_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_regs stm32_dma_regs_t;
-
-#define STM32_DMA1_REGS ((stm32_dma_regs_t *)STM32_DMA1_BASE)
-
-
-#define STM32_DMA_CCR_CHANNEL(channel)		 (0)
-
-#define STM32_DMA_REGS(channel) STM32_DMA1_REGS
-
-/* Bits for DMA controller regs (isr and ifcr) */
-#define STM32_DMA_CH_OFFSET(channel)   (4 * ((channel) % STM32_DMAC_PER_CTLR))
-#define STM32_DMA_ISR_MASK(channel, mask) \
-	((mask) << STM32_DMA_CH_OFFSET(channel))
-#define STM32_DMA_ISR_GIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(0))
-#define STM32_DMA_ISR_TCIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(1))
-#define STM32_DMA_ISR_HTIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(2))
-#define STM32_DMA_ISR_TEIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(3))
-#define STM32_DMA_ISR_ALL(channel)	STM32_DMA_ISR_MASK(channel, 0x0f)
-
-#define STM32_DMA_GIF                   BIT(0)
-#define STM32_DMA_TCIF                  BIT(1)
-#define STM32_DMA_HTIF                  BIT(2)
-#define STM32_DMA_TEIF                  BIT(3)
-#define STM32_DMA_ALL                   0xf
-
-#define STM32_DMA_GET_ISR(channel)      \
-	((STM32_DMA_REGS(channel)->isr >> STM32_DMA_CH_OFFSET(channel)) \
-	& STM32_DMA_ALL)
-#define STM32_DMA_SET_ISR(channel, val) \
-	(STM32_DMA_REGS(channel)->isr = \
-	((STM32_DMA_REGS(channel)->isr & \
-	~(STM32_DMA_ALL << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & STM32_DMA_ALL) << STM32_DMA_CH_OFFSET(channel))))
-#define STM32_DMA_GET_IFCR(channel)      \
-	((STM32_DMA_REGS(channel)->ifcr >> STM32_DMA_CH_OFFSET(channel)) \
-	& STM32_DMA_ALL)
-#define STM32_DMA_SET_IFCR(channel, val) \
-	(STM32_DMA_REGS(channel)->ifcr = \
-	((STM32_DMA_REGS(channel)->ifcr & \
-	~(STM32_DMA_ALL << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & STM32_DMA_ALL) << STM32_DMA_CH_OFFSET(channel))))
-
-
-/* Bits for DMA channel regs */
-#define STM32_DMA_CCR_EN		BIT(0)
-#define STM32_DMA_CCR_TCIE		BIT(1)
-#define STM32_DMA_CCR_HTIE		BIT(2)
-#define STM32_DMA_CCR_TEIE		BIT(3)
-#define STM32_DMA_CCR_DIR		BIT(4)
-#define STM32_DMA_CCR_CIRC		BIT(5)
-#define STM32_DMA_CCR_PINC		BIT(6)
-#define STM32_DMA_CCR_MINC		BIT(7)
-#define STM32_DMA_CCR_PSIZE_8_BIT	(0 << 8)
-#define STM32_DMA_CCR_PSIZE_16_BIT	(1 << 8)
-#define STM32_DMA_CCR_PSIZE_32_BIT	(2 << 8)
-#define STM32_DMA_CCR_MSIZE_8_BIT	(0 << 10)
-#define STM32_DMA_CCR_MSIZE_16_BIT	(1 << 10)
-#define STM32_DMA_CCR_MSIZE_32_BIT	(2 << 10)
-#define STM32_DMA_CCR_PL_LOW		(0 << 12)
-#define STM32_DMA_CCR_PL_MEDIUM		(1 << 12)
-#define STM32_DMA_CCR_PL_HIGH		(2 << 12)
-#define STM32_DMA_CCR_PL_VERY_HIGH	(3 << 12)
-#define STM32_DMA_CCR_MEM2MEM		BIT(14)
-
-
-/* --- CRC --- */
-#define STM32_CRC_DR                REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR32              REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR16              REG16(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR8               REG8(STM32_CRC_BASE + 0x0)
-
-#define STM32_CRC_IDR               REG32(STM32_CRC_BASE + 0x4)
-#define STM32_CRC_CR                REG32(STM32_CRC_BASE + 0x8)
-#define STM32_CRC_INIT              REG32(STM32_CRC_BASE + 0x10)
-#define STM32_CRC_POL               REG32(STM32_CRC_BASE + 0x14)
-
-#define STM32_CRC_CR_RESET          BIT(0)
-#define STM32_CRC_CR_POLYSIZE_32    (0 << 3)
-#define STM32_CRC_CR_POLYSIZE_16    (1 << 3)
-#define STM32_CRC_CR_POLYSIZE_8     (2 << 3)
-#define STM32_CRC_CR_POLYSIZE_7     (3 << 3)
-#define STM32_CRC_CR_REV_IN_BYTE    (1 << 5)
-#define STM32_CRC_CR_REV_IN_HWORD   (2 << 5)
-#define STM32_CRC_CR_REV_IN_WORD    (3 << 5)
-#define STM32_CRC_CR_REV_OUT        BIT(7)
-
-/* --- PMSE --- */
-#define STM32_PMSE_ARCR             REG32(STM32_PMSE_BASE + 0x0)
-#define STM32_PMSE_ACCR             REG32(STM32_PMSE_BASE + 0x4)
-#define STM32_PMSE_CR               REG32(STM32_PMSE_BASE + 0x8)
-#define STM32_PMSE_CRTDR            REG32(STM32_PMSE_BASE + 0x14)
-#define STM32_PMSE_IER              REG32(STM32_PMSE_BASE + 0x18)
-#define STM32_PMSE_SR               REG32(STM32_PMSE_BASE + 0x1c)
-#define STM32_PMSE_IFCR             REG32(STM32_PMSE_BASE + 0x20)
-#define STM32_PMSE_PxPMR(x)         REG32(STM32_PMSE_BASE + 0x2c + (x) * 4)
-#define STM32_PMSE_PAPMR            REG32(STM32_PMSE_BASE + 0x2c)
-#define STM32_PMSE_PBPMR            REG32(STM32_PMSE_BASE + 0x30)
-#define STM32_PMSE_PCPMR            REG32(STM32_PMSE_BASE + 0x34)
-#define STM32_PMSE_PDPMR            REG32(STM32_PMSE_BASE + 0x38)
-#define STM32_PMSE_PEPMR            REG32(STM32_PMSE_BASE + 0x3c)
-#define STM32_PMSE_PFPMR            REG32(STM32_PMSE_BASE + 0x40)
-#define STM32_PMSE_PGPMR            REG32(STM32_PMSE_BASE + 0x44)
-#define STM32_PMSE_PHPMR            REG32(STM32_PMSE_BASE + 0x48)
-#define STM32_PMSE_PIPMR            REG32(STM32_PMSE_BASE + 0x4c)
-#define STM32_PMSE_MRCR             REG32(STM32_PMSE_BASE + 0x100)
-#define STM32_PMSE_MCCR             REG32(STM32_PMSE_BASE + 0x104)
-
-/* --- USB --- */
-#define STM32_USB_EP(n)            REG16(STM32_USB_FS_BASE + (n) * 4)
-
-#define STM32_USB_CNTR             REG16(STM32_USB_FS_BASE + 0x40)
-
-#define STM32_USB_CNTR_FRES	    BIT(0)
-#define STM32_USB_CNTR_PDWN	    BIT(1)
-#define STM32_USB_CNTR_LP_MODE	    BIT(2)
-#define STM32_USB_CNTR_FSUSP	    BIT(3)
-#define STM32_USB_CNTR_RESUME	    BIT(4)
-#define STM32_USB_CNTR_L1RESUME	    BIT(5)
-#define STM32_USB_CNTR_L1REQM	    BIT(7)
-#define STM32_USB_CNTR_ESOFM	    BIT(8)
-#define STM32_USB_CNTR_SOFM	    BIT(9)
-#define STM32_USB_CNTR_RESETM	    BIT(10)
-#define STM32_USB_CNTR_SUSPM	    BIT(11)
-#define STM32_USB_CNTR_WKUPM	    BIT(12)
-#define STM32_USB_CNTR_ERRM	    BIT(13)
-#define STM32_USB_CNTR_PMAOVRM	    BIT(14)
-#define STM32_USB_CNTR_CTRM	    BIT(15)
-
-#define STM32_USB_ISTR             REG16(STM32_USB_FS_BASE + 0x44)
-
-#define STM32_USB_ISTR_EP_ID_MASK   (0x000f)
-#define STM32_USB_ISTR_DIR	    BIT(4)
-#define STM32_USB_ISTR_L1REQ	    BIT(7)
-#define STM32_USB_ISTR_ESOF	    BIT(8)
-#define STM32_USB_ISTR_SOF	    BIT(9)
-#define STM32_USB_ISTR_RESET	    BIT(10)
-#define STM32_USB_ISTR_SUSP	    BIT(11)
-#define STM32_USB_ISTR_WKUP	    BIT(12)
-#define STM32_USB_ISTR_ERR	    BIT(13)
-#define STM32_USB_ISTR_PMAOVR	    BIT(14)
-#define STM32_USB_ISTR_CTR	    BIT(15)
-
-#define STM32_USB_FNR              REG16(STM32_USB_FS_BASE + 0x48)
-
-#define STM32_USB_FNR_RXDP_RXDM_SHIFT (14)
-#define STM32_USB_FNR_RXDP_RXDM_MASK  (3 << STM32_USB_FNR_RXDP_RXDM_SHIFT)
-
-#define STM32_USB_DADDR            REG16(STM32_USB_FS_BASE + 0x4C)
-#define STM32_USB_BTABLE           REG16(STM32_USB_FS_BASE + 0x50)
-#define STM32_USB_LPMCSR           REG16(STM32_USB_FS_BASE + 0x54)
-#define STM32_USB_BCDR             REG16(STM32_USB_FS_BASE + 0x58)
-
-#define STM32_USB_BCDR_BCDEN	    BIT(0)
-#define STM32_USB_BCDR_DCDEN	    BIT(1)
-#define STM32_USB_BCDR_PDEN	    BIT(2)
-#define STM32_USB_BCDR_SDEN	    BIT(3)
-#define STM32_USB_BCDR_DCDET	    BIT(4)
-#define STM32_USB_BCDR_PDET	    BIT(5)
-#define STM32_USB_BCDR_SDET	    BIT(6)
-#define STM32_USB_BCDR_PS2DET	    BIT(7)
-
-#define EP_MASK     0x0F0F
-#define EP_TX_DTOG  0x0040
-#define EP_TX_MASK  0x0030
-#define EP_TX_VALID 0x0030
-#define EP_TX_NAK   0x0020
-#define EP_TX_STALL 0x0010
-#define EP_TX_DISAB 0x0000
-#define EP_RX_DTOG  0x4000
-#define EP_RX_MASK  0x3000
-#define EP_RX_VALID 0x3000
-#define EP_RX_NAK   0x2000
-#define EP_RX_STALL 0x1000
-#define EP_RX_DISAB 0x0000
-
-#define EP_STATUS_OUT 0x0100
-
-#define EP_TX_RX_MASK (EP_TX_MASK | EP_RX_MASK)
-#define EP_TX_RX_VALID (EP_TX_VALID | EP_RX_VALID)
-
-#define STM32_TOGGLE_EP(n, mask, val, flags) \
-	STM32_USB_EP(n) = (((STM32_USB_EP(n) & (EP_MASK | (mask))) \
-			^ (val)) | (flags))
-
-/* --- TRNG --- */
-#define STM32_RNG_CR                REG32(STM32_RNG_BASE + 0x0)
-#define STM32_RNG_CR_RNGEN          BIT(2)
-#define STM32_RNG_CR_IE             BIT(3)
-#define STM32_RNG_CR_CED            BIT(5)
-#define STM32_RNG_SR                REG32(STM32_RNG_BASE + 0x4)
-#define STM32_RNG_SR_DRDY           BIT(0)
-#define STM32_RNG_DR                REG32(STM32_RNG_BASE + 0x8)
-
-/* --- AXI interconnect --- */
-
-/* STM32H7: AXI_TARGx_FN_MOD exists for masters x = 1, 2 and 7 */
-#define STM32_AXI_TARG_FN_MOD(x)    REG32(STM32_GPV_BASE + 0x1108 + \
-					  0x1000 * (x))
-#define  WRITE_ISS_OVERRIDE         BIT(1)
-#define  READ_ISS_OVERRIDE          BIT(0)
-
-/* --- MISC --- */
-#define STM32_UNIQUE_ID_ADDRESS     REG32_ADDR(STM32_UNIQUE_ID_BASE)
-#define STM32_UNIQUE_ID_LENGTH      (3 * 4)
-
-#endif /* !__ASSEMBLER__ */
diff --git a/chip/stm32/registers-stm32l4.h b/chip/stm32/registers-stm32l4.h
deleted file mode 100644
index e775dfe8a3..0000000000
--- a/chip/stm32/registers-stm32l4.h
+++ /dev/null
@@ -1,956 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * @file
- * @brief Register map for the STM32L4 family of chips
- *
- * This header file should not be included directly.
- * Please include registers.h instead.
- *
- * Known Chip Variants
- * - STM32L442
- * - STM32L476
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#error "This header file should not be included directly."
-#endif
-
-/* --- IRQ numbers --- */
-#define STM32_IRQ_WWDG             0
-#define STM32_IRQ_PVD              1
-#define STM32_IRQ_TAMPER_STAMP     2
-#define STM32_IRQ_RTC_WAKEUP       3
-#define STM32_IRQ_FLASH            4
-#define STM32_IRQ_RCC              5
-#define STM32_IRQ_EXTI0            6
-#define STM32_IRQ_EXTI1            7
-#define STM32_IRQ_EXTI2            8
-#define STM32_IRQ_EXTI3            9
-#define STM32_IRQ_EXTI4           10
-#define STM32_IRQ_DMA_CHANNEL_1   11
-#define STM32_IRQ_DMA_CHANNEL_2   12
-#define STM32_IRQ_DMA_CHANNEL_3   13
-#define STM32_IRQ_DMA_CHANNEL_4   14
-#define STM32_IRQ_DMA_CHANNEL_5   15
-#define STM32_IRQ_DMA_CHANNEL_6   16
-#define STM32_IRQ_DMA_CHANNEL_7   17
-#define STM32_IRQ_USB_HP          19
-#define STM32_IRQ_USB_LP          20
-
-#define STM32_IRQ_ADC1            18 /* STM32L4 only */
-#define STM32_IRQ_CAN_TX          19 /* STM32F373 only */
-#define STM32_IRQ_USB_LP_CAN_RX   20 /* STM32F373 only */
-#define STM32_IRQ_DAC             21
-#define STM32_IRQ_CAN_RX1         21 /* STM32F373 only */
-
-#define STM32_IRQ_COMP            22
-
-#define STM32_IRQ_CAN_SCE         22 /* STM32F373 only */
-#define STM32_IRQ_EXTI9_5         23
-#define STM32_IRQ_LCD             24 /* STM32L15X only */
-#define STM32_IRQ_TIM15           24 /* STM32F373 only */
-#define STM32_IRQ_TIM9            25 /* STM32L15X only */
-#define STM32_IRQ_TIM16           25 /* STM32F373 only */
-#define STM32_IRQ_TIM10           26 /* STM32L15X only */
-#define STM32_IRQ_TIM17           26 /* STM32F373 only */
-#define STM32_IRQ_TIM11           27 /* STM32L15X only */
-#define STM32_IRQ_TIM18_DAC2      27 /* STM32F373 only */
-#define STM32_IRQ_TIM2            28
-#define STM32_IRQ_TIM3            29
-#define STM32_IRQ_TIM4            30
-#define STM32_IRQ_I2C1_EV         31
-#define STM32_IRQ_I2C1_ER         32
-#define STM32_IRQ_I2C2_EV         33
-#define STM32_IRQ_I2C2_ER         34
-#define STM32_IRQ_SPI1            35
-#define STM32_IRQ_SPI2            36
-#define STM32_IRQ_USART1          37
-#define STM32_IRQ_USART2          38
-#define STM32_IRQ_USART3          39
-#define STM32_IRQ_EXTI15_10       40
-#define STM32_IRQ_RTC_ALARM       41
-#define STM32_IRQ_USB_FS_WAKEUP   42 /* STM32L15X */
-#define STM32_IRQ_CEC             42 /* STM32F373 only */
-#define STM32_IRQ_TIM6_BASIC      43 /* STM32L15X only */
-#define STM32_IRQ_TIM12           43 /* STM32F373 only */
-#define STM32_IRQ_TIM7_BASIC      44 /* STM32L15X only */
-#define STM32_IRQ_TIM13           44 /* STM32F373 only */
-#define STM32_IRQ_TIM14           45 /* STM32F373 only */
-#define STM32_IRQ_TIM5            50 /* STM32F373 */
-#define STM32_IRQ_SPI3            51 /* STM32F373 */
-#define STM32_IRQ_USART4          52 /* STM32F446 only */
-#define STM32_IRQ_USART5          53 /* STM32F446 only */
-#define STM32_IRQ_TIM6_DAC        54 /* STM32F373 */
-#define STM32_IRQ_TIM7            55 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL1   56 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL2   57 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL3   58 /* STM32F373 */
-#define STM32_IRQ_DMA2_CHANNEL4   59 /* STM32F373 only */
-/* if MISC_REMAP bits are set */
-#define STM32_IRQ_DMA2_CHANNEL5   60 /* STM32F373 */
-#define STM32_IRQ_SDADC1          61 /* STM32F373 only */
-#define STM32_IRQ_SDADC2          62 /* STM32F373 only */
-#define STM32_IRQ_SDADC3          63 /* STM32F373 only */
-#define STM32_IRQ_DMA2_CHANNEL6   68 /* STM32L4 only */
-#define STM32_IRQ_DMA2_CHANNEL7   69 /* STM32L4 only */
-#define STM32_IRQ_LPUART          70 /* STM32L4 only */
-#define STM32_IRQ_USART9          70 /* STM32L4 only */
-#define STM32_IRQ_USART6          71 /* STM32F446 only */
-#define STM32_IRQ_I2C3_EV         72 /* STM32F446 only */
-#define STM32_IRQ_I2C3_ER         73 /* STM32F446 only */
-#define STM32_IRQ_USB_WAKEUP      76 /* STM32F373 only */
-#define STM32_IRQ_TIM19           78 /* STM32F373 only */
-#define STM32_IRQ_AES             79 /* STM32L4 only */
-#define STM32_IRQ_RNG             80 /* STM32L4 only */
-#define STM32_IRQ_FPU             81 /* STM32F373 only */
-
-
-/* To simplify code generation, define DMA channel 9..10 */
-#define STM32_IRQ_DMA_CHANNEL_9    STM32_IRQ_DMA2_CHANNEL1
-#define STM32_IRQ_DMA_CHANNEL_10   STM32_IRQ_DMA2_CHANNEL2
-#define STM32_IRQ_DMA_CHANNEL_13   STM32_IRQ_DMA2_CHANNEL6
-#define STM32_IRQ_DMA_CHANNEL_14   STM32_IRQ_DMA2_CHANNEL7
-
-/* aliases for easier code sharing */
-#define STM32_IRQ_I2C1 STM32_IRQ_I2C1_EV
-#define STM32_IRQ_I2C2 STM32_IRQ_I2C2_EV
-#define STM32_IRQ_I2C3 STM32_IRQ_I2C3_EV
-
-
-
-/* Peripheral base addresses */
-#define STM32_ADC1_BASE             0x40012400
-#define STM32_ADC_BASE              0x40012700 /* STM32L15X only */
-
-#define STM32_CEC_BASE              0x40007800 /* STM32F373 */
-#define STM32_CRC_BASE              0x40023000
-#define STM32_CRS_BASE              0x40006c00 /* STM32F0XX */
-#define STM32_DAC_BASE              0x40007400
-
-
-#define STM32_DBGMCU_BASE           0xE0042000
-
-#define STM32_DMA1_BASE             0x40020000
-#define STM32_DMA2_BASE             0x40020400
-
-#define STM32_EXTI_BASE             0x40010400
-
-#define STM32_FLASH_REGS_BASE       0x40022000
-
-#define STM32_GPIOA_BASE            0x48000000
-#define STM32_GPIOB_BASE            0x48000400
-#define STM32_GPIOC_BASE            0x48000800
-#define STM32_GPIOD_BASE            0x48000C00
-#define STM32_GPIOE_BASE            0x48001000
-#define STM32_GPIOF_BASE            0x48001400
-#define STM32_GPIOG_BASE            0x48001800 /* only for stm32l4x6 */
-#define STM32_GPIOH_BASE            0x48001C00 /* only for stm32l4 */
-
-#define STM32_I2C1_BASE             0x40005400
-#define STM32_I2C2_BASE             0x40005800
-#define STM32_I2C3_BASE             0x40005C00
-#define STM32_I2C4_BASE             0x40006000
-
-#define STM32_IWDG_BASE             0x40003000
-#define STM32_LCD_BASE              0x40002400
-
-#define STM32_OPTB_BASE             0x1FFF7800
-
-#define STM32_PMSE_BASE             0x40013400
-#define STM32_PWR_BASE              0x40007000
-
-#define STM32_RCC_BASE              0x40021000
-
-#define STM32_RI_BASE               0x40007C00 /* STM32L1xx only */
-#define STM32_RNG_BASE              0x50060800 /* STM32L4 */
-#define STM32_RTC_BASE              0x40002800
-
-#define STM32_SPI1_BASE             0x40013000
-#define STM32_SPI2_BASE             0x40003800
-#define STM32_SPI3_BASE             0x40003c00 /* STM32F373, STM32L4, STM32F7 */
-
-#define STM32_SYSCFG_BASE           0x40010000
-
-#define STM32_TIM1_BASE             0x40012c00 /* STM32F373 */
-#define STM32_TIM2_BASE             0x40000000
-#define STM32_TIM3_BASE             0x40000400
-#define STM32_TIM4_BASE             0x40000800
-#define STM32_TIM5_BASE             0x40000c00 /* STM32F373 */
-#define STM32_TIM6_BASE             0x40001000
-#define STM32_TIM7_BASE             0x40001400
-#define STM32_TIM12_BASE            0x40001800 /* STM32F373 */
-#define STM32_TIM13_BASE            0x40001c00 /* STM32F373 */
-#define STM32_TIM14_BASE            0x40002000 /* STM32F373 */
-#define STM32_TIM15_BASE            0x40014000
-#define STM32_TIM16_BASE            0x40014400
-#define STM32_TIM17_BASE            0x40014800
-#define STM32_TIM18_BASE            0x40009c00 /* STM32F373 only */
-#define STM32_TIM19_BASE            0x40015c00 /* STM32F373 only */
-
-#define STM32_UNIQUE_ID_BASE        0x1ffff7ac
-
-#define STM32_USART1_BASE           0x40013800
-#define STM32_USART2_BASE           0x40004400
-#define STM32_USART3_BASE           0x40004800
-#define STM32_USART4_BASE           0x40004c00
-#define STM32_USART9_BASE           0x40008000 /* LPUART */
-
-#define STM32_USB_CAN_SRAM_BASE     0x40006000
-#define STM32_USB_FS_BASE           0x40005C00
-
-#define STM32_WWDG_BASE             0x40002C00
-
-
-#ifndef __ASSEMBLER__
-
-/* Register definitions */
-
-/* --- USART --- */
-#define STM32_USART_CR1(base)      STM32_USART_REG(base, 0x00)
-#define STM32_USART_CR1_UE		BIT(0)
-#define STM32_USART_CR1_UESM            BIT(1)
-#define STM32_USART_CR1_RE		BIT(2)
-#define STM32_USART_CR1_TE		BIT(3)
-#define STM32_USART_CR1_RXNEIE		BIT(5)
-#define STM32_USART_CR1_TCIE		BIT(6)
-#define STM32_USART_CR1_TXEIE		BIT(7)
-#define STM32_USART_CR1_PS		BIT(9)
-#define STM32_USART_CR1_PCE		BIT(10)
-#define STM32_USART_CR1_M		BIT(12)
-#define STM32_USART_CR1_OVER8		BIT(15)
-#define STM32_USART_CR2(base)      STM32_USART_REG(base, 0x04)
-#define STM32_USART_CR2_SWAP		BIT(15)
-#define STM32_USART_CR3(base)      STM32_USART_REG(base, 0x08)
-#define STM32_USART_CR3_EIE		BIT(0)
-#define STM32_USART_CR3_DMAR		BIT(6)
-#define STM32_USART_CR3_DMAT		BIT(7)
-#define STM32_USART_CR3_ONEBIT		BIT(11)
-#define STM32_USART_CR3_OVRDIS		BIT(12)
-#define STM32_USART_CR3_WUS_START_BIT	(2 << 20)
-#define STM32_USART_CR3_WUFIE		BIT(22)
-#define STM32_USART_BRR(base)      STM32_USART_REG(base, 0x0C)
-#define STM32_USART_GTPR(base)     STM32_USART_REG(base, 0x10)
-#define STM32_USART_RTOR(base)     STM32_USART_REG(base, 0x14)
-#define STM32_USART_RQR(base)      STM32_USART_REG(base, 0x18)
-#define STM32_USART_ISR(base)      STM32_USART_REG(base, 0x1C)
-#define STM32_USART_ICR(base)      STM32_USART_REG(base, 0x20)
-#define STM32_USART_ICR_ORECF		BIT(3)
-#define STM32_USART_ICR_TCCF		BIT(6)
-#define STM32_USART_RDR(base)      STM32_USART_REG(base, 0x24)
-#define STM32_USART_TDR(base)      STM32_USART_REG(base, 0x28)
-#define STM32_USART_PRESC(base)    STM32_USART_REG(base, 0x2C)
-/* register alias */
-#define STM32_USART_SR(base)       STM32_USART_ISR(base)
-#define STM32_USART_SR_ORE		BIT(3)
-#define STM32_USART_SR_RXNE		BIT(5)
-#define STM32_USART_SR_TC		BIT(6)
-#define STM32_USART_SR_TXE		BIT(7)
-
-/* --- GPIO --- */
-
-#define STM32_GPIO_MODER(b)     REG32((b) + 0x00)
-#define STM32_GPIO_OTYPER(b)    REG16((b) + 0x04)
-#define STM32_GPIO_OSPEEDR(b)   REG32((b) + 0x08)
-#define STM32_GPIO_PUPDR(b)     REG32((b) + 0x0C)
-#define STM32_GPIO_IDR(b)       REG16((b) + 0x10)
-#define STM32_GPIO_ODR(b)       REG16((b) + 0x14)
-#define STM32_GPIO_BSRR(b)      REG32((b) + 0x18)
-#define STM32_GPIO_LCKR(b)      REG32((b) + 0x1C)
-#define STM32_GPIO_AFRL(b)      REG32((b) + 0x20)
-#define STM32_GPIO_AFRH(b)      REG32((b) + 0x24)
-#define STM32_GPIO_BRR(b)       REG32((b) + 0x28)
-#define STM32_GPIO_ASCR(b)      REG32((b) + 0x2C) /* only for stm32l4 */
-
-#define GPIO_ALT_F0		0x0
-#define GPIO_ALT_F1		0x1
-#define GPIO_ALT_F2		0x2
-#define GPIO_ALT_F3		0x3
-#define GPIO_ALT_F4		0x4
-#define GPIO_ALT_F5		0x5
-#define GPIO_ALT_F6		0x6
-#define GPIO_ALT_F7		0x7
-#define GPIO_ALT_F8		0x8
-#define GPIO_ALT_F9		0x9
-#define GPIO_ALT_FA		0xA
-#define GPIO_ALT_FB		0xB
-#define GPIO_ALT_FC		0xC
-#define GPIO_ALT_FD		0xD
-#define GPIO_ALT_FE		0xE
-#define GPIO_ALT_FF		0xF
-
-/* --- I2C --- */
-#define STM32_I2C_CR1(n)            REG32(stm32_i2c_reg(n, 0x00))
-#define STM32_I2C_CR1_PE            BIT(0)
-#define STM32_I2C_CR1_TXIE          BIT(1)
-#define STM32_I2C_CR1_RXIE          BIT(2)
-#define STM32_I2C_CR1_ADDRIE        BIT(3)
-#define STM32_I2C_CR1_NACKIE        BIT(4)
-#define STM32_I2C_CR1_STOPIE        BIT(5)
-#define STM32_I2C_CR1_ERRIE         BIT(7)
-#define STM32_I2C_CR1_WUPEN         BIT(18)
-#define STM32_I2C_CR2(n)            REG32(stm32_i2c_reg(n, 0x04))
-#define STM32_I2C_CR2_RD_WRN        BIT(10)
-#define STM32_I2C_CR2_START         BIT(13)
-#define STM32_I2C_CR2_STOP          BIT(14)
-#define STM32_I2C_CR2_NACK          BIT(15)
-#define STM32_I2C_CR2_RELOAD        BIT(24)
-#define STM32_I2C_CR2_AUTOEND       BIT(25)
-#define STM32_I2C_OAR1(n)           REG32(stm32_i2c_reg(n, 0x08))
-#define STM32_I2C_OAR2(n)           REG32(stm32_i2c_reg(n, 0x0C))
-#define STM32_I2C_TIMINGR(n)        REG32(stm32_i2c_reg(n, 0x10))
-#define STM32_I2C_TIMEOUTR(n)       REG32(stm32_i2c_reg(n, 0x14))
-#define STM32_I2C_ISR(n)            REG32(stm32_i2c_reg(n, 0x18))
-#define STM32_I2C_ISR_TXE           BIT(0)
-#define STM32_I2C_ISR_TXIS          BIT(1)
-#define STM32_I2C_ISR_RXNE          BIT(2)
-#define STM32_I2C_ISR_ADDR          BIT(3)
-#define STM32_I2C_ISR_NACK          BIT(4)
-#define STM32_I2C_ISR_STOP          BIT(5)
-#define STM32_I2C_ISR_TC            BIT(6)
-#define STM32_I2C_ISR_TCR           BIT(7)
-#define STM32_I2C_ISR_BERR          BIT(8)
-#define STM32_I2C_ISR_ARLO          BIT(9)
-#define STM32_I2C_ISR_OVR           BIT(10)
-#define STM32_I2C_ISR_PECERR        BIT(11)
-#define STM32_I2C_ISR_TIMEOUT       BIT(12)
-#define STM32_I2C_ISR_ALERT         BIT(13)
-#define STM32_I2C_ISR_BUSY          BIT(15)
-#define STM32_I2C_ISR_DIR           BIT(16)
-#define STM32_I2C_ISR_ADDCODE(isr)  (((isr) >> 16) & 0xfe)
-#define STM32_I2C_ICR(n)            REG32(stm32_i2c_reg(n, 0x1C))
-#define STM32_I2C_ICR_ADDRCF        BIT(3)
-#define STM32_I2C_ICR_NACKCF        BIT(4)
-#define STM32_I2C_ICR_STOPCF        BIT(5)
-#define STM32_I2C_ICR_BERRCF        BIT(8)
-#define STM32_I2C_ICR_ARLOCF        BIT(9)
-#define STM32_I2C_ICR_OVRCF         BIT(10)
-#define STM32_I2C_ICR_TIMEOUTCF     BIT(12)
-#define STM32_I2C_ICR_ALL           0x3F38
-#define STM32_I2C_PECR(n)           REG32(stm32_i2c_reg(n, 0x20))
-#define STM32_I2C_RXDR(n)           REG32(stm32_i2c_reg(n, 0x24))
-#define STM32_I2C_TXDR(n)           REG32(stm32_i2c_reg(n, 0x28))
-
-
-/* --- Power / Reset / Clocks --- */
-#define STM32_PWR_CR2               REG32(STM32_PWR_BASE + 0x04)
-#define STM32_PWR_CSR               REG32(STM32_PWR_BASE + 0x10)
-
-
-#define STM32_RCC_CR			REG32(STM32_RCC_BASE + 0x00)
-#define STM32_RCC_CR_MSION		BIT(0)
-#define STM32_RCC_CR_MSIRDY		BIT(1)
-#define STM32_RCC_CR_HSION		BIT(8)
-#define STM32_RCC_CR_HSIRDY		BIT(10)
-#define STM32_RCC_CR_HSEON		BIT(16)
-#define STM32_RCC_CR_HSERDY		BIT(17)
-#define STM32_RCC_CR_PLLON		BIT(24)
-#define STM32_RCC_CR_PLLRDY		BIT(25)
-
-#define STM32_RCC_ICSCR			REG32(STM32_RCC_BASE + 0x04)
-#define STM32_RCC_ICSCR_MSIRANGE(n)	((n) << 13)
-#define STM32_RCC_ICSCR_MSIRANGE_1MHZ	STM32_RCC_ICSCR_MSIRANGE(4)
-#define STM32_RCC_ICSCR_MSIRANGE_2MHZ	STM32_RCC_ICSCR_MSIRANGE(5)
-#define STM32_RCC_ICSCR_MSIRANGE_MASK	STM32_RCC_ICSCR_MSIRANGE(7)
-
-#define STM32_RCC_CFGR			REG32(STM32_RCC_BASE + 0x08)
-#define STM32_RCC_CFGR_SW_MSI		(0 << 0)
-#define STM32_RCC_CFGR_SW_HSI		(1 << 0)
-#define STM32_RCC_CFGR_SW_HSE		(2 << 0)
-#define STM32_RCC_CFGR_SW_PLL		(3 << 0)
-#define STM32_RCC_CFGR_SW_MASK		(3 << 0)
-#define STM32_RCC_CFGR_SWS_MSI		(0 << 2)
-#define STM32_RCC_CFGR_SWS_HSI		(1 << 2)
-#define STM32_RCC_CFGR_SWS_HSE		(2 << 2)
-#define STM32_RCC_CFGR_SWS_PLL		(3 << 2)
-#define STM32_RCC_CFGR_SWS_MASK		(3 << 2)
-
-#define STM32_RCC_PLLCFGR		REG32(STM32_RCC_BASE + 0x0C)
-#define STM32_RCC_PLLCFGR_PLLSRC_SHIFT	(0)
-#define STM32_RCC_PLLCFGR_PLLSRC_NONE	(0 << STM32_RCC_PLLCFGR_PLLSRC_SHIFT)
-#define STM32_RCC_PLLCFGR_PLLSRC_MSI	(1 << STM32_RCC_PLLCFGR_PLLSRC_SHIFT)
-#define STM32_RCC_PLLCFGR_PLLSRC_HSI	(2 << STM32_RCC_PLLCFGR_PLLSRC_SHIFT)
-#define STM32_RCC_PLLCFGR_PLLSRC_HSE	(3 << STM32_RCC_PLLCFGR_PLLSRC_SHIFT)
-#define STM32_RCC_PLLCFGR_PLLSRC_MASK	(3 << STM32_RCC_PLLCFGR_PLLSRC_SHIFT)
-#define STM32_RCC_PLLCFGR_PLLM_SHIFT	(4)
-#define STM32_RCC_PLLCFGR_PLLM_MASK	(0x7 << STM32_RCC_PLLCFGR_PLLM_SHIFT)
-#define STM32_RCC_PLLCFGR_PLLN_SHIFT	(8)
-#define STM32_RCC_PLLCFGR_PLLN_MASK	(0x7f << STM32_RCC_PLLCFGR_PLLN_SHIFT)
-#define STM32_RCC_PLLCFGR_PLLREN_SHIFT	(24)
-#define STM32_RCC_PLLCFGR_PLLREN_MASK	(1 << STM32_RCC_PLLCFGR_PLLREN_SHIFT)
-#define STM32_RCC_PLLCFGR_PLLR_SHIFT	(25)
-#define STM32_RCC_PLLCFGR_PLLR_MASK	(3 << STM32_RCC_PLLCFGR_PLLR_SHIFT)
-
-#define STM32_RCC_AHB1RSTR              REG32(STM32_RCC_BASE + 0x28)
-#define STM32_RCC_AHB2RSTR              REG32(STM32_RCC_BASE + 0x2C)
-#define STM32_RCC_AHB3RSTR              REG32(STM32_RCC_BASE + 0x30)
-#define STM32_RCC_APB1RSTR1             REG32(STM32_RCC_BASE + 0x38)
-#define STM32_RCC_APB1RSTR2             REG32(STM32_RCC_BASE + 0x3C)
-#define STM32_RCC_APB2RSTR              REG32(STM32_RCC_BASE + 0x40)
-
-#define STM32_RCC_AHB1ENR		REG32(STM32_RCC_BASE + 0x48)
-#define STM32_RCC_AHB1ENR_DMA1EN	BIT(0)
-#define STM32_RCC_AHB1ENR_DMA2EN	BIT(1)
-
-#define STM32_RCC_AHB2ENR		REG32(STM32_RCC_BASE + 0x4C)
-#define STM32_RCC_AHB2ENR_GPIOMASK	(0xff << 0)
-#define STM32_RCC_AHB2ENR_RNGEN		BIT(18)
-
-#define STM32_RCC_APB1ENR		REG32(STM32_RCC_BASE + 0x58)
-#define STM32_RCC_PWREN                 BIT(28)
-
-#define STM32_RCC_APB1ENR2		REG32(STM32_RCC_BASE + 0x5C)
-#define STM32_RCC_APB1ENR2_LPUART1EN	BIT(0)
-
-#define STM32_RCC_APB2ENR		REG32(STM32_RCC_BASE + 0x60)
-#define STM32_RCC_SYSCFGEN		BIT(0)
-
-#define STM32_RCC_CCIPR			REG32(STM32_RCC_BASE + 0x88)
-#define STM32_RCC_CCIPR_USART1SEL_SHIFT (0)
-#define STM32_RCC_CCIPR_USART1SEL_MASK  (3 << STM32_RCC_CCIPR_USART1SEL_SHIFT)
-#define STM32_RCC_CCIPR_USART2SEL_SHIFT (2)
-#define STM32_RCC_CCIPR_USART2SEL_MASK  (3 << STM32_RCC_CCIPR_USART2SEL_SHIFT)
-#define STM32_RCC_CCIPR_USART3SEL_SHIFT (4)
-#define STM32_RCC_CCIPR_USART3SEL_MASK  (3 << STM32_RCC_CCIPR_USART3SEL_SHIFT)
-#define STM32_RCC_CCIPR_UART4SEL_SHIFT (6)
-#define STM32_RCC_CCIPR_UART4SEL_MASK  (3 << STM32_RCC_CCIPR_UART4SEL_SHIFT)
-#define STM32_RCC_CCIPR_UART5SEL_SHIFT (8)
-#define STM32_RCC_CCIPR_UART5SEL_MASK  (3 << STM32_RCC_CCIPR_UART5SEL_SHIFT)
-#define STM32_RCC_CCIPR_LPUART1SEL_SHIFT (10)
-#define STM32_RCC_CCIPR_LPUART1SEL_MASK  (3 << STM32_RCC_CCIPR_LPUART1SEL_SHIFT)
-#define STM32_RCC_CCIPR_I2C1SEL_SHIFT (12)
-#define STM32_RCC_CCIPR_I2C1SEL_MASK  (3 << STM32_RCC_CCIPR_I2C1SEL_SHIFT)
-#define STM32_RCC_CCIPR_I2C2SEL_SHIFT (14)
-#define STM32_RCC_CCIPR_I2C2SEL_MASK  (3 << STM32_RCC_CCIPR_I2C2SEL_SHIFT)
-#define STM32_RCC_CCIPR_I2C3SEL_SHIFT (16)
-#define STM32_RCC_CCIPR_I2C3SEL_MASK  (3 << STM32_RCC_CCIPR_I2C3SEL_SHIFT)
-#define STM32_RCC_CCIPR_LPTIM1SEL_SHIFT (18)
-#define STM32_RCC_CCIPR_LPTIM1SEL_MASK  (3 << STM32_RCC_CCIPR_LPTIM1SEL_SHIFT)
-#define STM32_RCC_CCIPR_LPTIM2SEL_SHIFT (20)
-#define STM32_RCC_CCIPR_LPTIM2SEL_MASK  (3 << STM32_RCC_CCIPR_LPTIM2SEL_SHIFT)
-#define STM32_RCC_CCIPR_SAI1SEL_SHIFT (22)
-#define STM32_RCC_CCIPR_SAI1SEL_MASK  (3 << STM32_RCC_CCIPR_SAI1SEL_SHIFT)
-#define STM32_RCC_CCIPR_SAI2SEL_SHIFT (24)
-#define STM32_RCC_CCIPR_SAI2SEL_MASK  (3 << STM32_RCC_CCIPR_SAI2SEL_SHIFT)
-#define STM32_RCC_CCIPR_CLK48SEL_SHIFT (26)
-#define STM32_RCC_CCIPR_CLK48SEL_MASK  (3 << STM32_RCC_CCIPR_CLK48SEL_SHIFT)
-#define STM32_RCC_CCIPR_ADCSEL_SHIFT (28)
-#define STM32_RCC_CCIPR_ADCSEL_MASK  (3 << STM32_RCC_CCIPR_ADCSEL_SHIFT)
-#define STM32_RCC_CCIPR_SWPMI1SEL_SHIFT (30)
-#define STM32_RCC_CCIPR_SWPMI1SEL_MASK  BIT(STM32_RCC_CCIPR_SWPMI1SEL_SHIFT)
-#define STM32_RCC_CCIPR_DFSDM1SEL_SHIFT (31)
-#define STM32_RCC_CCIPR_DFSDM1SEL_MASK  BIT(STM32_RCC_CCIPR_DFSDM1SEL_SHIFT)
-
-/* Possible clock sources for each peripheral */
-#define STM32_RCC_CCIPR_UART_PCLK 	0
-#define STM32_RCC_CCIPR_UART_SYSCLK	1
-#define STM32_RCC_CCIPR_UART_HSI16	2
-#define STM32_RCC_CCIPR_UART_LSE	3
-
-#define STM32_RCC_CCIPR_I2C_PCLK	0
-#define STM32_RCC_CCIPR_I2C_SYSCLK	1
-#define STM32_RCC_CCIPR_I2C_HSI16	2
-
-#define STM32_RCC_CCIPR_LPTIM_PCLK	0
-#define STM32_RCC_CCIPR_LPTIM_LSI	1
-#define STM32_RCC_CCIPR_LPTIM_HSI16	2
-#define STM32_RCC_CCIPR_LPTIM_LSE	3
-
-#define STM32_RCC_CCIPR_SAI_PLLSAI1CLK	0
-#define STM32_RCC_CCIPR_SAI_PLLSAI2CLK	1
-#define STM32_RCC_CCIPR_SAI_PLLSAI3CLK	2
-#define STM32_RCC_CCIPR_SAI_EXTCLK		3
-
-#define STM32_RCC_CCIPR_CLK48_NONE			0
-#define STM32_RCC_CCIPR_CLK48_PLL48M2CLK	1
-#define STM32_RCC_CCIPR_CLK48_PLL48M1CLK	2
-#define STM32_RCC_CCIPR_CLK48_MSI			3
-
-#define STM32_RCC_CCIPR_ADC_NONE		0
-#define STM32_RCC_CCIPR_ADC_PLLADC1CLK	1
-#define STM32_RCC_CCIPR_ADC_PLLADC2CLK	2
-#define STM32_RCC_CCIPR_ADC_SYSCLK	3
-
-#define STM32_RCC_CCIPR_SWPMI_PCLK	0
-#define STM32_RCC_CCIPR_SWPMI_HSI16	1
-
-#define STM32_RCC_CCIPR_DFSDM_PCLK		0
-#define STM32_RCC_CCIPR_DFSDM_SYSCLK	1
-
-#define STM32_RCC_BDCR			REG32(STM32_RCC_BASE + 0x90)
-
-#define STM32_RCC_CSR			REG32(STM32_RCC_BASE + 0x94)
-
-#define STM32_RCC_CRRCR			REG32(STM32_RCC_BASE + 0x98)
-
-#define STM32_RCC_CRRCR_HSI48ON         BIT(0)
-#define STM32_RCC_CRRCR_HSI48RDY        BIT(1)
-#define STM32_RCC_CRRCR_HSI48CAL_MASK   (0x1ff << 7)
-
-#define STM32_RCC_PB2_TIM1		BIT(11)
-#define STM32_RCC_PB2_TIM8		BIT(13)
-
-#define STM32_SYSCFG_EXTICR(n)		REG32(STM32_SYSCFG_BASE + 8 + 4 * (n))
-
-
-/* Peripheral bits for RCC_APB/AHB and DBGMCU regs */
-#define STM32_RCC_PB2_USART1		BIT(14)
-
-/* Reset causes definitions */
-/* Reset causes in RCC CSR register */
-#define STM32_RCC_RESET_CAUSE STM32_RCC_CSR
-#define  RESET_CAUSE_WDG                0x60000000
-#define  RESET_CAUSE_SFT                0x10000000
-#define  RESET_CAUSE_POR                0x08000000
-#define  RESET_CAUSE_PIN                0x04000000
-#define  RESET_CAUSE_OTHER              0xfe000000
-#define  RESET_CAUSE_RMVF               0x01000000
-/* Power cause in PWR CSR register */
-#define STM32_PWR_RESET_CAUSE STM32_PWR_CSR
-#define STM32_PWR_RESET_CAUSE_CLR STM32_PWR_CR
-#define  RESET_CAUSE_SBF                0x00000002
-#define  RESET_CAUSE_SBF_CLR            0x00000004
-
-/* --- Watchdogs --- */
-
-/* --- Real-Time Clock --- */
-#define STM32_RTC_TR                REG32(STM32_RTC_BASE + 0x00)
-#define STM32_RTC_DR                REG32(STM32_RTC_BASE + 0x04)
-#define STM32_RTC_CR                REG32(STM32_RTC_BASE + 0x08)
-#define STM32_RTC_CR_BYPSHAD        BIT(5)
-#define STM32_RTC_CR_ALRAE          BIT(8)
-#define STM32_RTC_CR_ALRAIE         BIT(12)
-#define STM32_RTC_ISR               REG32(STM32_RTC_BASE + 0x0C)
-#define STM32_RTC_ISR_ALRAWF        BIT(0)
-#define STM32_RTC_ISR_RSF           BIT(5)
-#define STM32_RTC_ISR_INITF         BIT(6)
-#define STM32_RTC_ISR_INIT          BIT(7)
-#define STM32_RTC_ISR_ALRAF         BIT(8)
-#define STM32_RTC_PRER              REG32(STM32_RTC_BASE + 0x10)
-#define STM32_RTC_PRER_A_MASK       (0x7f << 16)
-#define STM32_RTC_PRER_S_MASK       (0x7fff << 0)
-#define STM32_RTC_WUTR              REG32(STM32_RTC_BASE + 0x14)
-#define STM32_RTC_CALIBR            REG32(STM32_RTC_BASE + 0x18)
-#define STM32_RTC_ALRMAR            REG32(STM32_RTC_BASE + 0x1C)
-#define STM32_RTC_ALRMBR            REG32(STM32_RTC_BASE + 0x20)
-#define STM32_RTC_WPR               REG32(STM32_RTC_BASE + 0x24)
-#define STM32_RTC_SSR               REG32(STM32_RTC_BASE + 0x28)
-#define STM32_RTC_TSTR              REG32(STM32_RTC_BASE + 0x30)
-#define STM32_RTC_TSDR              REG32(STM32_RTC_BASE + 0x34)
-#define STM32_RTC_TAFCR             REG32(STM32_RTC_BASE + 0x40)
-#define STM32_RTC_ALRMASSR          REG32(STM32_RTC_BASE + 0x44)
-#define STM32_RTC_BACKUP(n)         REG32(STM32_RTC_BASE + 0x50 + 4 * (n))
-
-#define STM32_BKP_DATA(n)           STM32_RTC_BACKUP(n)
-#define STM32_BKP_BYTES             128
-
-/* --- SPI --- */
-
-/* The SPI controller registers */
-struct stm32_spi_regs {
-	uint16_t cr1;
-	uint16_t _pad0;
-	uint16_t cr2;
-	uint16_t _pad1;
-	unsigned sr;
-	uint8_t dr;
-	uint8_t _pad2;
-	uint16_t _pad3;
-	unsigned crcpr;
-	unsigned rxcrcr;
-	unsigned txcrcr;
-	unsigned i2scfgr;	/* STM32L only */
-	unsigned i2spr;		/* STM32L only */
-};
-/* Must be volatile, or compiler optimizes out repeated accesses */
-typedef volatile struct stm32_spi_regs stm32_spi_regs_t;
-
-#define STM32_SPI1_REGS ((stm32_spi_regs_t *)STM32_SPI1_BASE)
-#define STM32_SPI2_REGS ((stm32_spi_regs_t *)STM32_SPI2_BASE)
-#define STM32_SPI3_REGS ((stm32_spi_regs_t *)STM32_SPI3_BASE)
-#define STM32_SPI4_REGS ((stm32_spi_regs_t *)STM32_SPI4_BASE)
-
-#define STM32_SPI_CR1_BIDIMODE		BIT(15)
-#define STM32_SPI_CR1_BIDIOE		BIT(14)
-#define STM32_SPI_CR1_CRCEN		BIT(13)
-#define STM32_SPI_CR1_SSM		BIT(9)
-#define STM32_SPI_CR1_SSI		BIT(8)
-#define STM32_SPI_CR1_LSBFIRST		BIT(7)
-#define STM32_SPI_CR1_SPE		BIT(6)
-#define STM32_SPI_CR1_BR_DIV64R		(5 << 3)
-#define STM32_SPI_CR1_BR_DIV4R		BIT(3)
-#define STM32_SPI_CR1_MSTR		BIT(2)
-#define STM32_SPI_CR1_CPOL		BIT(1)
-#define STM32_SPI_CR1_CPHA		BIT(0)
-#define STM32_SPI_CR2_FRXTH		BIT(12)
-#define STM32_SPI_CR2_DATASIZE(n)	(((n) - 1) << 8)
-#define STM32_SPI_CR2_TXEIE		BIT(7)
-#define STM32_SPI_CR2_RXNEIE		BIT(6)
-#define STM32_SPI_CR2_NSSP		BIT(3)
-#define STM32_SPI_CR2_SSOE		BIT(2)
-#define STM32_SPI_CR2_TXDMAEN		BIT(1)
-#define STM32_SPI_CR2_RXDMAEN		BIT(0)
-
-#define STM32_SPI_SR_RXNE		BIT(0)
-#define STM32_SPI_SR_TXE		BIT(1)
-#define STM32_SPI_SR_CRCERR		BIT(4)
-#define STM32_SPI_SR_BSY		BIT(7)
-#define STM32_SPI_SR_FRLVL		(3 << 9)
-#define STM32_SPI_SR_FTLVL		(3 << 11)
-/* --- Debug --- */
-#define STM32_DBGMCU_APB1FZ         REG32(STM32_DBGMCU_BASE + 0x08)
-#define STM32_DBGMCU_APB2FZ         REG32(STM32_DBGMCU_BASE + 0x0C)
-
-/* --- Flash --- */
-#define STM32_FLASH_ACR             REG32(STM32_FLASH_REGS_BASE + 0x00)
-#define STM32_FLASH_ACR_LATENCY_SHIFT (0)
-#define STM32_FLASH_ACR_LATENCY_MASK  (7 << STM32_FLASH_ACR_LATENCY_SHIFT)
-#define STM32_FLASH_ACR_PRFTEN      BIT(8)
-#define STM32_FLASH_ACR_ICEN        BIT(9)
-#define STM32_FLASH_ACR_DCEN        BIT(10)
-#define STM32_FLASH_ACR_ICRST       BIT(11)
-#define STM32_FLASH_ACR_DCRST       BIT(12)
-#define STM32_FLASH_PDKEYR          REG32(STM32_FLASH_REGS_BASE + 0x04)
-#define STM32_FLASH_KEYR            REG32(STM32_FLASH_REGS_BASE + 0x08)
-#define  FLASH_KEYR_KEY1            0x45670123
-#define  FLASH_KEYR_KEY2            0xCDEF89AB
-#define STM32_FLASH_OPTKEYR         REG32(STM32_FLASH_REGS_BASE + 0x0c)
-#define  FLASH_OPTKEYR_KEY1         0x08192A3B
-#define  FLASH_OPTKEYR_KEY2         0x4C5D6E7F
-#define STM32_FLASH_SR              REG32(STM32_FLASH_REGS_BASE + 0x10)
-#define  FLASH_SR_BUSY              BIT(16)
-#define  FLASH_SR_ERR_MASK          (0xc3fa)
-#define STM32_FLASH_CR              REG32(STM32_FLASH_REGS_BASE + 0x14)
-#define  FLASH_CR_PG                BIT(0)
-#define  FLASH_CR_PER               BIT(1)
-#define  FLASH_CR_STRT              BIT(16)
-#define  FLASH_CR_OPTSTRT           BIT(17)
-#define  FLASH_CR_OBL_LAUNCH        BIT(27)
-#define  FLASH_CR_OPTLOCK           BIT(30)
-#define  FLASH_CR_LOCK              BIT(31)
-#define  FLASH_CR_PNB(sec)          (((sec) & 0xff) << 3)
-#define  FLASH_CR_PNB_MASK          FLASH_CR_PNB(0xff)
-#define STM32_FLASH_ECCR            REG32(STM32_FLASH_REGS_BASE + 0x18)
-#define STM32_FLASH_OPTR            REG32(STM32_FLASH_REGS_BASE + 0x20)
-#define STM32_FLASH_PCROP1SR        REG32(STM32_FLASH_REGS_BASE + 0x24)
-#define STM32_FLASH_PCROP1ER        REG32(STM32_FLASH_REGS_BASE + 0x28)
-#define STM32_FLASH_WRP1AR          REG32(STM32_FLASH_REGS_BASE + 0x2C)
-#define STM32_FLASH_WRP1BR          REG32(STM32_FLASH_REGS_BASE + 0x30)
-#define  FLASH_WRP_START(val)       ((val) & 0xff)
-#define  FLASH_WRP_END(val)         (((val) >> 16) & 0xff)
-#define  FLASH_WRP_RANGE(strt, end) (((end) << 16) | (strt))
-#define  FLASH_WRP_RANGE_DISABLED   FLASH_WRP_RANGE(0xFF, 0x00)
-#define  FLASH_WRP_MASK             FLASH_WRP_RANGE(0xFF, 0xFF)
-
-#define STM32_OPTB_USER_RDP         REG32(STM32_OPTB_BASE + 0x00)
-#define STM32_OPTB_WRP1AR           REG32(STM32_OPTB_BASE + 0x18)
-#define STM32_OPTB_WRP1BR           REG32(STM32_OPTB_BASE + 0x20)
-
-/* --- External Interrupts --- */
-#define STM32_EXTI_IMR              REG32(STM32_EXTI_BASE + 0x00)
-#define STM32_EXTI_EMR              REG32(STM32_EXTI_BASE + 0x04)
-#define STM32_EXTI_RTSR             REG32(STM32_EXTI_BASE + 0x08)
-#define STM32_EXTI_FTSR             REG32(STM32_EXTI_BASE + 0x0c)
-#define STM32_EXTI_SWIER            REG32(STM32_EXTI_BASE + 0x10)
-#define STM32_EXTI_PR               REG32(STM32_EXTI_BASE + 0x14)
-
-
-/* --- ADC --- */
-
-/* --- Comparators --- */
-
-
-/* --- DMA --- */
-
-/*
- * Available DMA channels, numbered from 0.
- *
- * Note: The STM datasheet tends to number things from 1. We should ask
- * the European elevator engineers to talk to MCU engineer counterparts
- * about this.  This means that if the datasheet refers to channel n,
- * you need to use STM32_DMAC_CHn (=n-1) in the code.
- *
- * Also note that channels are overloaded; obviously you can only use one
- * function on each channel at a time.
- */
-enum dma_channel {
-	/* Channel numbers */
-	STM32_DMAC_CH1 = 0,
-	STM32_DMAC_CH2 = 1,
-	STM32_DMAC_CH3 = 2,
-	STM32_DMAC_CH4 = 3,
-	STM32_DMAC_CH5 = 4,
-	STM32_DMAC_CH6 = 5,
-	STM32_DMAC_CH7 = 6,
-	/*
-	 * Skip CH8, it should belong to DMA engine 1.
-	 * Sharing code with STM32s that have 16 engines will be easier.
-	 */
-	STM32_DMAC_CH9 = 8,
-	STM32_DMAC_CH10 = 9,
-	STM32_DMAC_CH11 = 10,
-	STM32_DMAC_CH12 = 11,
-	STM32_DMAC_CH13 = 12,
-	STM32_DMAC_CH14 = 13,
-
-	/* Channel functions */
-	STM32_DMAC_ADC = STM32_DMAC_CH1,
-	STM32_DMAC_SPI1_RX = STM32_DMAC_CH2,
-	STM32_DMAC_SPI1_TX = STM32_DMAC_CH3,
-	STM32_DMAC_DAC_CH1 = STM32_DMAC_CH2,
-	STM32_DMAC_DAC_CH2 = STM32_DMAC_CH3,
-	STM32_DMAC_I2C2_TX = STM32_DMAC_CH4,
-	STM32_DMAC_I2C2_RX = STM32_DMAC_CH5,
-	STM32_DMAC_USART1_TX = STM32_DMAC_CH4,
-	STM32_DMAC_USART1_RX = STM32_DMAC_CH5,
-	STM32_DMAC_USART2_RX = STM32_DMAC_CH6,
-	STM32_DMAC_USART2_TX = STM32_DMAC_CH7,
-	STM32_DMAC_I2C1_TX = STM32_DMAC_CH6,
-	STM32_DMAC_I2C1_RX = STM32_DMAC_CH7,
-	STM32_DMAC_PMSE_ROW = STM32_DMAC_CH6,
-	STM32_DMAC_PMSE_COL = STM32_DMAC_CH7,
-	STM32_DMAC_SPI2_RX = STM32_DMAC_CH4,
-	STM32_DMAC_SPI2_TX = STM32_DMAC_CH5,
-	STM32_DMAC_SPI3_RX = STM32_DMAC_CH9,
-	STM32_DMAC_SPI3_TX = STM32_DMAC_CH10,
-	STM32_DMAC_COUNT = 14,
-};
-
-#define STM32_DMAC_PER_CTLR 8
-
-/* Registers for a single channel of the DMA controller */
-struct stm32_dma_chan {
-	uint32_t	ccr;		/* Control */
-	uint32_t	cndtr;		/* Number of data to transfer */
-	uint32_t	cpar;		/* Peripheral address */
-	uint32_t	cmar;		/* Memory address */
-	uint32_t	reserved;
-};
-
-/* Always use stm32_dma_chan_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_chan stm32_dma_chan_t;
-
-/* Common code and header file must use this */
-typedef stm32_dma_chan_t dma_chan_t;
-
-/* Registers for the DMA controller */
-struct stm32_dma_regs {
-	uint32_t	isr;
-	uint32_t	ifcr;
-	stm32_dma_chan_t chan[STM32_DMAC_COUNT];
-};
-
-/* Always use stm32_dma_regs_t so volatile keyword is included! */
-typedef volatile struct stm32_dma_regs stm32_dma_regs_t;
-
-#define STM32_DMA1_REGS ((stm32_dma_regs_t *)STM32_DMA1_BASE)
-
-
-#define STM32_DMA_CCR_CHANNEL(channel)		 (0)
-#define STM32_DMA2_REGS ((stm32_dma_regs_t *)STM32_DMA2_BASE)
-#define STM32_DMA_REGS(channel) \
-	((channel) < STM32_DMAC_PER_CTLR ? STM32_DMA1_REGS : STM32_DMA2_REGS)
-#define STM32_DMA_CSELR(channel) \
-	REG32(((channel) < STM32_DMAC_PER_CTLR ? \
-			STM32_DMA1_BASE : STM32_DMA2_BASE)  + 0xA8)
-
-/* Bits for DMA controller regs (isr and ifcr) */
-#define STM32_DMA_CH_OFFSET(channel)   (4 * ((channel) % STM32_DMAC_PER_CTLR))
-#define STM32_DMA_ISR_MASK(channel, mask) \
-	((mask) << STM32_DMA_CH_OFFSET(channel))
-#define STM32_DMA_ISR_GIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(0))
-#define STM32_DMA_ISR_TCIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(1))
-#define STM32_DMA_ISR_HTIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(2))
-#define STM32_DMA_ISR_TEIF(channel)	STM32_DMA_ISR_MASK(channel, BIT(3))
-#define STM32_DMA_ISR_ALL(channel)	STM32_DMA_ISR_MASK(channel, 0x0f)
-
-#define STM32_DMA_GIF                   BIT(0)
-#define STM32_DMA_TCIF                  BIT(1)
-#define STM32_DMA_HTIF                  BIT(2)
-#define STM32_DMA_TEIF                  BIT(3)
-#define STM32_DMA_ALL                   0xf
-
-#define STM32_DMA_GET_ISR(channel)      \
-	((STM32_DMA_REGS(channel)->isr >> STM32_DMA_CH_OFFSET(channel)) \
-	& STM32_DMA_ALL)
-#define STM32_DMA_SET_ISR(channel, val) \
-	(STM32_DMA_REGS(channel)->isr = \
-	((STM32_DMA_REGS(channel)->isr & \
-	~(STM32_DMA_ALL << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & STM32_DMA_ALL) << STM32_DMA_CH_OFFSET(channel))))
-#define STM32_DMA_GET_IFCR(channel)      \
-	((STM32_DMA_REGS(channel)->ifcr >> STM32_DMA_CH_OFFSET(channel)) \
-	& STM32_DMA_ALL)
-#define STM32_DMA_SET_IFCR(channel, val) \
-	(STM32_DMA_REGS(channel)->ifcr = \
-	((STM32_DMA_REGS(channel)->ifcr & \
-	~(STM32_DMA_ALL << STM32_DMA_CH_OFFSET(channel))) | \
-	(((val) & STM32_DMA_ALL) << STM32_DMA_CH_OFFSET(channel))))
-
-
-/* Bits for DMA channel regs */
-#define STM32_DMA_CCR_EN		BIT(0)
-#define STM32_DMA_CCR_TCIE		BIT(1)
-#define STM32_DMA_CCR_HTIE		BIT(2)
-#define STM32_DMA_CCR_TEIE		BIT(3)
-#define STM32_DMA_CCR_DIR		BIT(4)
-#define STM32_DMA_CCR_CIRC		BIT(5)
-#define STM32_DMA_CCR_PINC		BIT(6)
-#define STM32_DMA_CCR_MINC		BIT(7)
-#define STM32_DMA_CCR_PSIZE_8_BIT	(0 << 8)
-#define STM32_DMA_CCR_PSIZE_16_BIT	(1 << 8)
-#define STM32_DMA_CCR_PSIZE_32_BIT	(2 << 8)
-#define STM32_DMA_CCR_MSIZE_8_BIT	(0 << 10)
-#define STM32_DMA_CCR_MSIZE_16_BIT	(1 << 10)
-#define STM32_DMA_CCR_MSIZE_32_BIT	(2 << 10)
-#define STM32_DMA_CCR_PL_LOW		(0 << 12)
-#define STM32_DMA_CCR_PL_MEDIUM		(1 << 12)
-#define STM32_DMA_CCR_PL_HIGH		(2 << 12)
-#define STM32_DMA_CCR_PL_VERY_HIGH	(3 << 12)
-#define STM32_DMA_CCR_MEM2MEM		BIT(14)
-
-
-/* --- CRC --- */
-#define STM32_CRC_DR                REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR32              REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR16              REG16(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR8               REG8(STM32_CRC_BASE + 0x0)
-
-#define STM32_CRC_IDR               REG32(STM32_CRC_BASE + 0x4)
-#define STM32_CRC_CR                REG32(STM32_CRC_BASE + 0x8)
-#define STM32_CRC_INIT              REG32(STM32_CRC_BASE + 0x10)
-#define STM32_CRC_POL               REG32(STM32_CRC_BASE + 0x14)
-
-#define STM32_CRC_CR_RESET          BIT(0)
-#define STM32_CRC_CR_POLYSIZE_32    (0 << 3)
-#define STM32_CRC_CR_POLYSIZE_16    (1 << 3)
-#define STM32_CRC_CR_POLYSIZE_8     (2 << 3)
-#define STM32_CRC_CR_POLYSIZE_7     (3 << 3)
-#define STM32_CRC_CR_REV_IN_BYTE    (1 << 5)
-#define STM32_CRC_CR_REV_IN_HWORD   (2 << 5)
-#define STM32_CRC_CR_REV_IN_WORD    (3 << 5)
-#define STM32_CRC_CR_REV_OUT        BIT(7)
-
-/* --- PMSE --- */
-#define STM32_PMSE_ARCR             REG32(STM32_PMSE_BASE + 0x0)
-#define STM32_PMSE_ACCR             REG32(STM32_PMSE_BASE + 0x4)
-#define STM32_PMSE_CR               REG32(STM32_PMSE_BASE + 0x8)
-#define STM32_PMSE_CRTDR            REG32(STM32_PMSE_BASE + 0x14)
-#define STM32_PMSE_IER              REG32(STM32_PMSE_BASE + 0x18)
-#define STM32_PMSE_SR               REG32(STM32_PMSE_BASE + 0x1c)
-#define STM32_PMSE_IFCR             REG32(STM32_PMSE_BASE + 0x20)
-#define STM32_PMSE_PxPMR(x)         REG32(STM32_PMSE_BASE + 0x2c + (x) * 4)
-#define STM32_PMSE_PAPMR            REG32(STM32_PMSE_BASE + 0x2c)
-#define STM32_PMSE_PBPMR            REG32(STM32_PMSE_BASE + 0x30)
-#define STM32_PMSE_PCPMR            REG32(STM32_PMSE_BASE + 0x34)
-#define STM32_PMSE_PDPMR            REG32(STM32_PMSE_BASE + 0x38)
-#define STM32_PMSE_PEPMR            REG32(STM32_PMSE_BASE + 0x3c)
-#define STM32_PMSE_PFPMR            REG32(STM32_PMSE_BASE + 0x40)
-#define STM32_PMSE_PGPMR            REG32(STM32_PMSE_BASE + 0x44)
-#define STM32_PMSE_PHPMR            REG32(STM32_PMSE_BASE + 0x48)
-#define STM32_PMSE_PIPMR            REG32(STM32_PMSE_BASE + 0x4c)
-#define STM32_PMSE_MRCR             REG32(STM32_PMSE_BASE + 0x100)
-#define STM32_PMSE_MCCR             REG32(STM32_PMSE_BASE + 0x104)
-
-/* --- USB --- */
-#define STM32_USB_EP(n)            REG16(STM32_USB_FS_BASE + (n) * 4)
-
-#define STM32_USB_CNTR             REG16(STM32_USB_FS_BASE + 0x40)
-
-#define STM32_USB_CNTR_FRES	    BIT(0)
-#define STM32_USB_CNTR_PDWN	    BIT(1)
-#define STM32_USB_CNTR_LP_MODE	    BIT(2)
-#define STM32_USB_CNTR_FSUSP	    BIT(3)
-#define STM32_USB_CNTR_RESUME	    BIT(4)
-#define STM32_USB_CNTR_L1RESUME	    BIT(5)
-#define STM32_USB_CNTR_L1REQM	    BIT(7)
-#define STM32_USB_CNTR_ESOFM	    BIT(8)
-#define STM32_USB_CNTR_SOFM	    BIT(9)
-#define STM32_USB_CNTR_RESETM	    BIT(10)
-#define STM32_USB_CNTR_SUSPM	    BIT(11)
-#define STM32_USB_CNTR_WKUPM	    BIT(12)
-#define STM32_USB_CNTR_ERRM	    BIT(13)
-#define STM32_USB_CNTR_PMAOVRM	    BIT(14)
-#define STM32_USB_CNTR_CTRM	    BIT(15)
-
-#define STM32_USB_ISTR             REG16(STM32_USB_FS_BASE + 0x44)
-
-#define STM32_USB_ISTR_EP_ID_MASK   (0x000f)
-#define STM32_USB_ISTR_DIR	    BIT(4)
-#define STM32_USB_ISTR_L1REQ	    BIT(7)
-#define STM32_USB_ISTR_ESOF	    BIT(8)
-#define STM32_USB_ISTR_SOF	    BIT(9)
-#define STM32_USB_ISTR_RESET	    BIT(10)
-#define STM32_USB_ISTR_SUSP	    BIT(11)
-#define STM32_USB_ISTR_WKUP	    BIT(12)
-#define STM32_USB_ISTR_ERR	    BIT(13)
-#define STM32_USB_ISTR_PMAOVR	    BIT(14)
-#define STM32_USB_ISTR_CTR	    BIT(15)
-
-#define STM32_USB_FNR              REG16(STM32_USB_FS_BASE + 0x48)
-
-#define STM32_USB_FNR_RXDP_RXDM_SHIFT (14)
-#define STM32_USB_FNR_RXDP_RXDM_MASK  (3 << STM32_USB_FNR_RXDP_RXDM_SHIFT)
-
-#define STM32_USB_DADDR            REG16(STM32_USB_FS_BASE + 0x4C)
-#define STM32_USB_BTABLE           REG16(STM32_USB_FS_BASE + 0x50)
-#define STM32_USB_LPMCSR           REG16(STM32_USB_FS_BASE + 0x54)
-#define STM32_USB_BCDR             REG16(STM32_USB_FS_BASE + 0x58)
-
-#define STM32_USB_BCDR_BCDEN	    BIT(0)
-#define STM32_USB_BCDR_DCDEN	    BIT(1)
-#define STM32_USB_BCDR_PDEN	    BIT(2)
-#define STM32_USB_BCDR_SDEN	    BIT(3)
-#define STM32_USB_BCDR_DCDET	    BIT(4)
-#define STM32_USB_BCDR_PDET	    BIT(5)
-#define STM32_USB_BCDR_SDET	    BIT(6)
-#define STM32_USB_BCDR_PS2DET	    BIT(7)
-
-#define EP_MASK     0x0F0F
-#define EP_TX_DTOG  0x0040
-#define EP_TX_MASK  0x0030
-#define EP_TX_VALID 0x0030
-#define EP_TX_NAK   0x0020
-#define EP_TX_STALL 0x0010
-#define EP_TX_DISAB 0x0000
-#define EP_RX_DTOG  0x4000
-#define EP_RX_MASK  0x3000
-#define EP_RX_VALID 0x3000
-#define EP_RX_NAK   0x2000
-#define EP_RX_STALL 0x1000
-#define EP_RX_DISAB 0x0000
-
-#define EP_STATUS_OUT 0x0100
-
-#define EP_TX_RX_MASK (EP_TX_MASK | EP_RX_MASK)
-#define EP_TX_RX_VALID (EP_TX_VALID | EP_RX_VALID)
-
-#define STM32_TOGGLE_EP(n, mask, val, flags) \
-	STM32_USB_EP(n) = (((STM32_USB_EP(n) & (EP_MASK | (mask))) \
-			^ (val)) | (flags))
-
-/* --- TRNG --- */
-#define STM32_RNG_CR                REG32(STM32_RNG_BASE + 0x0)
-#define STM32_RNG_CR_RNGEN          BIT(2)
-#define STM32_RNG_CR_IE             BIT(3)
-#define STM32_RNG_CR_CED            BIT(5)
-#define STM32_RNG_SR                REG32(STM32_RNG_BASE + 0x4)
-#define STM32_RNG_SR_DRDY           BIT(0)
-#define STM32_RNG_DR                REG32(STM32_RNG_BASE + 0x8)
-
-/* --- AXI interconnect --- */
-
-/* STM32H7: AXI_TARGx_FN_MOD exists for masters x = 1, 2 and 7 */
-#define STM32_AXI_TARG_FN_MOD(x)    REG32(STM32_GPV_BASE + 0x1108 + \
-					  0x1000 * (x))
-#define  WRITE_ISS_OVERRIDE         BIT(1)
-#define  READ_ISS_OVERRIDE          BIT(0)
-
-/* --- MISC --- */
-#define STM32_UNIQUE_ID_ADDRESS     REG32_ADDR(STM32_UNIQUE_ID_BASE)
-#define STM32_UNIQUE_ID_LENGTH      (3 * 4)
-
-#endif /* !__ASSEMBLER__ */
diff --git a/chip/stm32/registers.h b/chip/stm32/registers.h
deleted file mode 100644
index 08b9d61e20..0000000000
--- a/chip/stm32/registers.h
+++ /dev/null
@@ -1,483 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * @file
- * @brief Register map for the STM32 family of chips
- *
- * This header file should only contain register definitions and
- * functionality that are common to all STM32 chips.
- * Any chip/family specific macros must be placed in their family
- * specific registers file, which is conditionally included at the
- * end of this file.
- * Include this file directly for all STM32 register definitions.
- *
- * ### History and Reasoning ###
- * In a time before chip family register file separation,
- * long long ago, there lived a single file called `registers.h`,
- * which housed register definitions for all STM32 chip family and variants.
- * This poor file was 3000 lines of register macros and C definitions,
- * swiss-cheesed by nested preprocessor conditional logic.
- * Adding a single new chip variant required splitting multiple,
- * already nested, conditional sections throughout the file.
- * Readability was on the difficult side and refactoring was dangerous.
- *
- * The number of STM32 variants had outgrown the single registers file model.
- * The minor gains of sharing a set of registers between a subset of chip
- * variants no longer outweighed the complexity of the following operations:
- * - Adding a new chip variant or variant feature
- * - Determining if a register was properly setup for a variant or if it
- *   was simply not unset
- *
- * To strike a balance between shared registers and chip specific registers,
- * the registers.h file remains a place for common definitions, but family
- * specific definitions were moved to their own files.
- * These family specific files contain a much reduced level of preprocessor
- * logic for variant specific registers.
- *
- * See https://crrev.com/c/1674679 to witness the separation steps.
- */
-
-#ifndef __CROS_EC_REGISTERS_H
-#define __CROS_EC_REGISTERS_H
-
-#include "common.h"
-#include "compile_time_macros.h"
-
-
-#ifndef __ASSEMBLER__
-
-/* Register definitions */
-
-/* --- USART --- */
-#define STM32_USART_BASE(n)           CONCAT3(STM32_USART, n, _BASE)
-#define STM32_USART_REG(base, offset) REG32((base) + (offset))
-
-#define STM32_IRQ_USART(n)         CONCAT2(STM32_IRQ_USART, n)
-
-/* --- TIMERS --- */
-#define STM32_TIM_BASE(n)          CONCAT3(STM32_TIM, n, _BASE)
-
-#define STM32_TIM_REG(n, offset) \
-		REG16(STM32_TIM_BASE(n) + (offset))
-#define STM32_TIM_REG32(n, offset) \
-		REG32(STM32_TIM_BASE(n) + (offset))
-
-#define STM32_TIM_CR1(n)           STM32_TIM_REG(n, 0x00)
-#define STM32_TIM_CR1_CEN          BIT(0)
-#define STM32_TIM_CR2(n)           STM32_TIM_REG(n, 0x04)
-#define STM32_TIM_SMCR(n)          STM32_TIM_REG(n, 0x08)
-#define STM32_TIM_DIER(n)          STM32_TIM_REG(n, 0x0C)
-#define STM32_TIM_SR(n)            STM32_TIM_REG(n, 0x10)
-#define STM32_TIM_EGR(n)           STM32_TIM_REG(n, 0x14)
-#define STM32_TIM_EGR_UG           BIT(0)
-#define STM32_TIM_CCMR1(n)         STM32_TIM_REG(n, 0x18)
-#define STM32_TIM_CCMR1_OC1PE      BIT(2)
-/* Use in place of TIM_CCMR1_OC1M_0 through 2 from STM documentation. */
-#define STM32_TIM_CCMR1_OC1M(n)    (((n) & 0x7) << 4)
-#define STM32_TIM_CCMR1_OC1M_MASK              STM32_TIM_CCMR1_OC1M(~0)
-#define STM32_TIM_CCMR1_OC1M_FROZEN            STM32_TIM_CCMR1_OC1M(0x0)
-#define STM32_TIM_CCMR1_OC1M_ACTIVE_ON_MATCH   STM32_TIM_CCMR1_OC1M(0x1)
-#define STM32_TIM_CCMR1_OC1M_INACTIVE_ON_MATCH STM32_TIM_CCMR1_OC1M(0x2)
-#define STM32_TIM_CCMR1_OC1M_TOGGLE            STM32_TIM_CCMR1_OC1M(0x3)
-#define STM32_TIM_CCMR1_OC1M_FORCE_INACTIVE    STM32_TIM_CCMR1_OC1M(0x4)
-#define STM32_TIM_CCMR1_OC1M_FORCE_ACTIVE      STM32_TIM_CCMR1_OC1M(0x5)
-#define STM32_TIM_CCMR1_OC1M_PWM_MODE_1        STM32_TIM_CCMR1_OC1M(0x6)
-#define STM32_TIM_CCMR1_OC1M_PWM_MODE_2        STM32_TIM_CCMR1_OC1M(0x7)
-#define STM32_TIM_CCMR2(n)         STM32_TIM_REG(n, 0x1C)
-#define STM32_TIM_CCER(n)          STM32_TIM_REG(n, 0x20)
-#define STM32_TIM_CCER_CC1E        BIT(0)
-#define STM32_TIM_CNT(n)           STM32_TIM_REG(n, 0x24)
-#define STM32_TIM_PSC(n)           STM32_TIM_REG(n, 0x28)
-#define STM32_TIM_ARR(n)           STM32_TIM_REG(n, 0x2C)
-#define STM32_TIM_RCR(n)           STM32_TIM_REG(n, 0x30)
-#define STM32_TIM_CCR1(n)          STM32_TIM_REG(n, 0x34)
-#define STM32_TIM_CCR2(n)          STM32_TIM_REG(n, 0x38)
-#define STM32_TIM_CCR3(n)          STM32_TIM_REG(n, 0x3C)
-#define STM32_TIM_CCR4(n)          STM32_TIM_REG(n, 0x40)
-#define STM32_TIM_BDTR(n)          STM32_TIM_REG(n, 0x44)
-#define STM32_TIM_BDTR_MOE         BIT(15)
-#define STM32_TIM_DCR(n)           STM32_TIM_REG(n, 0x48)
-#define STM32_TIM_DMAR(n)          STM32_TIM_REG(n, 0x4C)
-#define STM32_TIM_OR(n)            STM32_TIM_REG(n, 0x50)
-
-#define STM32_TIM_CCRx(n, x)       STM32_TIM_REG(n, 0x34 + ((x) - 1) * 4)
-
-#define STM32_TIM32_CNT(n)         STM32_TIM_REG32(n, 0x24)
-#define STM32_TIM32_ARR(n)         STM32_TIM_REG32(n, 0x2C)
-#define STM32_TIM32_CCR1(n)        STM32_TIM_REG32(n, 0x34)
-#define STM32_TIM32_CCR2(n)        STM32_TIM_REG32(n, 0x38)
-#define STM32_TIM32_CCR3(n)        STM32_TIM_REG32(n, 0x3C)
-#define STM32_TIM32_CCR4(n)        STM32_TIM_REG32(n, 0x40)
-/* Timer registers as struct */
-struct timer_ctlr {
-	unsigned cr1;
-	unsigned cr2;
-	unsigned smcr;
-	unsigned dier;
-
-	unsigned sr;
-	unsigned egr;
-	unsigned ccmr1;
-	unsigned ccmr2;
-
-	unsigned ccer;
-	unsigned cnt;
-	unsigned psc;
-	unsigned arr;
-
-	unsigned ccr[5]; /* ccr[0] = reserved30 */
-
-	unsigned bdtr;
-	unsigned dcr;
-	unsigned dmar;
-
-	unsigned or;
-};
-/* Must be volatile, or compiler optimizes out repeated accesses */
-typedef volatile struct timer_ctlr timer_ctlr_t;
-
-/* --- Low power timers --- */
-#define STM32_LPTIM_BASE(n)          CONCAT3(STM32_LPTIM, n, _BASE)
-
-#define STM32_LPTIM_REG(n, offset)   REG32(STM32_LPTIM_BASE(n) + (offset))
-
-#define STM32_LPTIM_ISR(n)           STM32_LPTIM_REG(n, 0x00)
-#define STM32_LPTIM_ICR(n)           STM32_LPTIM_REG(n, 0x04)
-#define STM32_LPTIM_IER(n)           STM32_LPTIM_REG(n, 0x08)
-#define STM32_LPTIM_INT_DOWN         BIT(6)
-#define STM32_LPTIM_INT_UP           BIT(5)
-#define STM32_LPTIM_INT_ARROK        BIT(4)
-#define STM32_LPTIM_INT_CMPOK        BIT(3)
-#define STM32_LPTIM_INT_EXTTRIG      BIT(2)
-#define STM32_LPTIM_INT_ARRM         BIT(1)
-#define STM32_LPTIM_INT_CMPM         BIT(0)
-#define STM32_LPTIM_CFGR(n)          STM32_LPTIM_REG(n, 0x0C)
-#define STM32_LPTIM_CR(n)            STM32_LPTIM_REG(n, 0x10)
-#define STM32_LPTIM_CR_RSTARE        BIT(4)
-#define STM32_LPTIM_CR_COUNTRST      BIT(3)
-#define STM32_LPTIM_CR_CNTSTRT       BIT(2)
-#define STM32_LPTIM_CR_SNGSTRT       BIT(1)
-#define STM32_LPTIM_CR_ENABLE        BIT(0)
-#define STM32_LPTIM_CMP(n)           STM32_LPTIM_REG(n, 0x14)
-#define STM32_LPTIM_ARR(n)           STM32_LPTIM_REG(n, 0x18)
-#define STM32_LPTIM_CNT(n)           STM32_LPTIM_REG(n, 0x1C)
-#define STM32_LPTIM_CFGR2(n)         STM32_LPTIM_REG(n, 0x24)
-
-/* --- GPIO --- */
-
-#define GPIO_A                       STM32_GPIOA_BASE
-#define GPIO_B                       STM32_GPIOB_BASE
-#define GPIO_C                       STM32_GPIOC_BASE
-#define GPIO_D                       STM32_GPIOD_BASE
-#define GPIO_E                       STM32_GPIOE_BASE
-#define GPIO_F                       STM32_GPIOF_BASE
-#define GPIO_G                       STM32_GPIOG_BASE
-#define GPIO_H                       STM32_GPIOH_BASE
-#define GPIO_I                       STM32_GPIOI_BASE
-#define GPIO_J                       STM32_GPIOJ_BASE
-#define GPIO_K                       STM32_GPIOK_BASE
-
-#define DUMMY_GPIO_BANK GPIO_A
-
-
-/* --- I2C --- */
-#define STM32_I2C1_PORT             0
-#define STM32_I2C2_PORT             1
-#define STM32_I2C3_PORT             2
-#define STM32_FMPI2C4_PORT          3
-
-#define stm32_i2c_reg(port, offset) \
-	((uint16_t *)((STM32_I2C1_BASE + ((port) * 0x400)) + (offset)))
-/* --- Power / Reset / Clocks --- */
-#define STM32_PWR_CR                REG32(STM32_PWR_BASE + 0x00)
-#define STM32_PWR_CR_LPSDSR		(1 << 0)
-#define STM32_PWR_CR_FLPS		(1 << 9)
-#define STM32_PWR_CR_SVOS5		(1 << 14)
-#define STM32_PWR_CR_SVOS4		(2 << 14)
-#define STM32_PWR_CR_SVOS3		(3 << 14)
-#define STM32_PWR_CR_SVOS_MASK		(3 << 14)
-
-/* RTC domain control register */
-#define STM32_RCC_BDCR_BDRST		BIT(16)
-#define STM32_RCC_BDCR_RTCEN		BIT(15)
-#define STM32_RCC_BDCR_LSERDY		BIT(1)
-#define STM32_RCC_BDCR_LSEON		BIT(0)
-#define  BDCR_RTCSEL_MASK		((0x3) << 8)
-#define  BDCR_RTCSEL(source)		(((source) << 8) & BDCR_RTCSEL_MASK)
-#define  BDCR_SRC_LSE			0x1
-#define  BDCR_SRC_LSI			0x2
-#define  BDCR_SRC_HSE			0x3
-/* Peripheral bits for RCC_APB/AHB and DBGMCU regs */
-#define STM32_RCC_PB1_TIM2		BIT(0)
-#define STM32_RCC_PB1_TIM3		BIT(1)
-#define STM32_RCC_PB1_TIM4		BIT(2)
-#define STM32_RCC_PB1_TIM5		BIT(3)
-#define STM32_RCC_PB1_TIM6		BIT(4)
-#define STM32_RCC_PB1_TIM7		BIT(5)
-#define STM32_RCC_PB1_TIM12             BIT(6) /* STM32H7 */
-#define STM32_RCC_PB1_TIM13             BIT(7) /* STM32H7 */
-#define STM32_RCC_PB1_TIM14             BIT(8) /* STM32H7 */
-#define STM32_RCC_PB1_RTC		BIT(10) /* DBGMCU only */
-#define STM32_RCC_PB1_WWDG		BIT(11)
-#define STM32_RCC_PB1_IWDG		BIT(12) /* DBGMCU only */
-#define STM32_RCC_PB1_SPI2		BIT(14)
-#define STM32_RCC_PB1_SPI3		BIT(15)
-#define STM32_RCC_PB1_USART2		BIT(17)
-#define STM32_RCC_PB1_USART3		BIT(18)
-#define STM32_RCC_PB1_USART4		BIT(19)
-#define STM32_RCC_PB1_USART5		BIT(20)
-#define STM32_RCC_PB2_SPI1		BIT(12)
-/* Reset causes definitions */
-
-/* --- Watchdogs --- */
-
-#define STM32_WWDG_CR               REG32(STM32_WWDG_BASE + 0x00)
-#define STM32_WWDG_CFR              REG32(STM32_WWDG_BASE + 0x04)
-#define STM32_WWDG_SR               REG32(STM32_WWDG_BASE + 0x08)
-
-#define STM32_WWDG_TB_8             (3 << 7)
-#define STM32_WWDG_EWI              BIT(9)
-
-#define STM32_IWDG_KR               REG32(STM32_IWDG_BASE + 0x00)
-#define STM32_IWDG_KR_UNLOCK		0x5555
-#define STM32_IWDG_KR_RELOAD		0xaaaa
-#define STM32_IWDG_KR_START		0xcccc
-#define STM32_IWDG_PR               REG32(STM32_IWDG_BASE + 0x04)
-#define STM32_IWDG_RLR              REG32(STM32_IWDG_BASE + 0x08)
-#define STM32_IWDG_RLR_MAX		0x0fff
-#define STM32_IWDG_SR               REG32(STM32_IWDG_BASE + 0x0C)
-#define STM32_IWDG_SR_WVU		BIT(2)
-#define STM32_IWDG_SR_RVU		BIT(1)
-#define STM32_IWDG_SR_PVU		BIT(0)
-#define STM32_IWDG_WINR             REG32(STM32_IWDG_BASE + 0x10)
-
-/* --- Real-Time Clock --- */
-/* --- Debug --- */
-#define STM32_DBGMCU_IDCODE         REG32(STM32_DBGMCU_BASE + 0x00)
-#define STM32_DBGMCU_CR             REG32(STM32_DBGMCU_BASE + 0x04)
-/* --- Routing interface --- */
-/* STM32L1xx only */
-#define STM32_RI_ICR                REG32(STM32_COMP_BASE + 0x04)
-#define STM32_RI_ASCR1              REG32(STM32_COMP_BASE + 0x08)
-#define STM32_RI_ASCR2              REG32(STM32_COMP_BASE + 0x0C)
-#define STM32_RI_HYSCR1             REG32(STM32_COMP_BASE + 0x10)
-#define STM32_RI_HYSCR2             REG32(STM32_COMP_BASE + 0x14)
-#define STM32_RI_HYSCR3             REG32(STM32_COMP_BASE + 0x18)
-#define STM32_RI_AMSR1              REG32(STM32_COMP_BASE + 0x1C)
-#define STM32_RI_CMR1               REG32(STM32_COMP_BASE + 0x20)
-#define STM32_RI_CICR1              REG32(STM32_COMP_BASE + 0x24)
-#define STM32_RI_AMSR2              REG32(STM32_COMP_BASE + 0x28)
-#define STM32_RI_CMR2               REG32(STM32_COMP_BASE + 0x30)
-#define STM32_RI_CICR2              REG32(STM32_COMP_BASE + 0x34)
-#define STM32_RI_AMSR3              REG32(STM32_COMP_BASE + 0x38)
-#define STM32_RI_CMR3               REG32(STM32_COMP_BASE + 0x3C)
-#define STM32_RI_CICR3              REG32(STM32_COMP_BASE + 0x40)
-#define STM32_RI_AMSR4              REG32(STM32_COMP_BASE + 0x44)
-#define STM32_RI_CMR4               REG32(STM32_COMP_BASE + 0x48)
-#define STM32_RI_CICR4              REG32(STM32_COMP_BASE + 0x4C)
-#define STM32_RI_AMSR5              REG32(STM32_COMP_BASE + 0x50)
-#define STM32_RI_CMR5               REG32(STM32_COMP_BASE + 0x54)
-#define STM32_RI_CICR5              REG32(STM32_COMP_BASE + 0x58)
-
-/* --- DAC --- */
-#define STM32_DAC_CR               REG32(STM32_DAC_BASE + 0x00)
-#define STM32_DAC_SWTRIGR          REG32(STM32_DAC_BASE + 0x04)
-#define STM32_DAC_DHR12R1          REG32(STM32_DAC_BASE + 0x08)
-#define STM32_DAC_DHR12L1          REG32(STM32_DAC_BASE + 0x0C)
-#define STM32_DAC_DHR8R1           REG32(STM32_DAC_BASE + 0x10)
-#define STM32_DAC_DHR12R2          REG32(STM32_DAC_BASE + 0x14)
-#define STM32_DAC_DHR12L2          REG32(STM32_DAC_BASE + 0x18)
-#define STM32_DAC_DHR8R2           REG32(STM32_DAC_BASE + 0x1C)
-#define STM32_DAC_DHR12RD          REG32(STM32_DAC_BASE + 0x20)
-#define STM32_DAC_DHR12LD          REG32(STM32_DAC_BASE + 0x24)
-#define STM32_DAC_DHR8RD           REG32(STM32_DAC_BASE + 0x28)
-#define STM32_DAC_DOR1             REG32(STM32_DAC_BASE + 0x2C)
-#define STM32_DAC_DOR2             REG32(STM32_DAC_BASE + 0x30)
-#define STM32_DAC_SR               REG32(STM32_DAC_BASE + 0x34)
-
-#define STM32_DAC_CR_DMAEN2        BIT(28)
-#define STM32_DAC_CR_TSEL2_SWTRG   (7 << 19)
-#define STM32_DAC_CR_TSEL2_TMR4    (5 << 19)
-#define STM32_DAC_CR_TSEL2_TMR2    (4 << 19)
-#define STM32_DAC_CR_TSEL2_TMR9    (3 << 19)
-#define STM32_DAC_CR_TSEL2_TMR7    (2 << 19)
-#define STM32_DAC_CR_TSEL2_TMR6    (0 << 19)
-#define STM32_DAC_CR_TSEL2_MASK    (7 << 19)
-#define STM32_DAC_CR_TEN2          BIT(18)
-#define STM32_DAC_CR_BOFF2         BIT(17)
-#define STM32_DAC_CR_EN2           BIT(16)
-#define STM32_DAC_CR_DMAEN1        BIT(12)
-#define STM32_DAC_CR_TSEL1_SWTRG   (7 << 3)
-#define STM32_DAC_CR_TSEL1_TMR4    (5 << 3)
-#define STM32_DAC_CR_TSEL1_TMR2    (4 << 3)
-#define STM32_DAC_CR_TSEL1_TMR9    (3 << 3)
-#define STM32_DAC_CR_TSEL1_TMR7    (2 << 3)
-#define STM32_DAC_CR_TSEL1_TMR6    (0 << 3)
-#define STM32_DAC_CR_TSEL1_MASK    (7 << 3)
-#define STM32_DAC_CR_TEN1          BIT(2)
-#define STM32_DAC_CR_BOFF1         BIT(1)
-#define STM32_DAC_CR_EN1           BIT(0)
-/* --- CRC --- */
-#define STM32_CRC_DR                REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR32              REG32(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR16              REG16(STM32_CRC_BASE + 0x0)
-#define STM32_CRC_DR8               REG8(STM32_CRC_BASE + 0x0)
-
-#define STM32_CRC_IDR               REG32(STM32_CRC_BASE + 0x4)
-#define STM32_CRC_CR                REG32(STM32_CRC_BASE + 0x8)
-#define STM32_CRC_INIT              REG32(STM32_CRC_BASE + 0x10)
-#define STM32_CRC_POL               REG32(STM32_CRC_BASE + 0x14)
-
-#define STM32_CRC_CR_RESET          BIT(0)
-#define STM32_CRC_CR_POLYSIZE_32    (0 << 3)
-#define STM32_CRC_CR_POLYSIZE_16    (1 << 3)
-#define STM32_CRC_CR_POLYSIZE_8     (2 << 3)
-#define STM32_CRC_CR_POLYSIZE_7     (3 << 3)
-#define STM32_CRC_CR_REV_IN_BYTE    (1 << 5)
-#define STM32_CRC_CR_REV_IN_HWORD   (2 << 5)
-#define STM32_CRC_CR_REV_IN_WORD    (3 << 5)
-#define STM32_CRC_CR_REV_OUT        BIT(7)
-
-/* --- PMSE --- */
-#define STM32_PMSE_ARCR             REG32(STM32_PMSE_BASE + 0x0)
-#define STM32_PMSE_ACCR             REG32(STM32_PMSE_BASE + 0x4)
-#define STM32_PMSE_CR               REG32(STM32_PMSE_BASE + 0x8)
-#define STM32_PMSE_CRTDR            REG32(STM32_PMSE_BASE + 0x14)
-#define STM32_PMSE_IER              REG32(STM32_PMSE_BASE + 0x18)
-#define STM32_PMSE_SR               REG32(STM32_PMSE_BASE + 0x1c)
-#define STM32_PMSE_IFCR             REG32(STM32_PMSE_BASE + 0x20)
-#define STM32_PMSE_PxPMR(x)         REG32(STM32_PMSE_BASE + 0x2c + (x) * 4)
-#define STM32_PMSE_PAPMR            REG32(STM32_PMSE_BASE + 0x2c)
-#define STM32_PMSE_PBPMR            REG32(STM32_PMSE_BASE + 0x30)
-#define STM32_PMSE_PCPMR            REG32(STM32_PMSE_BASE + 0x34)
-#define STM32_PMSE_PDPMR            REG32(STM32_PMSE_BASE + 0x38)
-#define STM32_PMSE_PEPMR            REG32(STM32_PMSE_BASE + 0x3c)
-#define STM32_PMSE_PFPMR            REG32(STM32_PMSE_BASE + 0x40)
-#define STM32_PMSE_PGPMR            REG32(STM32_PMSE_BASE + 0x44)
-#define STM32_PMSE_PHPMR            REG32(STM32_PMSE_BASE + 0x48)
-#define STM32_PMSE_PIPMR            REG32(STM32_PMSE_BASE + 0x4c)
-#define STM32_PMSE_MRCR             REG32(STM32_PMSE_BASE + 0x100)
-#define STM32_PMSE_MCCR             REG32(STM32_PMSE_BASE + 0x104)
-
-/* --- USB --- */
-#define STM32_USB_EP(n)            REG16(STM32_USB_FS_BASE + (n) * 4)
-
-#define STM32_USB_CNTR             REG16(STM32_USB_FS_BASE + 0x40)
-
-#define STM32_USB_CNTR_FRES	    BIT(0)
-#define STM32_USB_CNTR_PDWN	    BIT(1)
-#define STM32_USB_CNTR_LP_MODE	    BIT(2)
-#define STM32_USB_CNTR_FSUSP	    BIT(3)
-#define STM32_USB_CNTR_RESUME	    BIT(4)
-#define STM32_USB_CNTR_L1RESUME	    BIT(5)
-#define STM32_USB_CNTR_L1REQM	    BIT(7)
-#define STM32_USB_CNTR_ESOFM	    BIT(8)
-#define STM32_USB_CNTR_SOFM	    BIT(9)
-#define STM32_USB_CNTR_RESETM	    BIT(10)
-#define STM32_USB_CNTR_SUSPM	    BIT(11)
-#define STM32_USB_CNTR_WKUPM	    BIT(12)
-#define STM32_USB_CNTR_ERRM	    BIT(13)
-#define STM32_USB_CNTR_PMAOVRM	    BIT(14)
-#define STM32_USB_CNTR_CTRM	    BIT(15)
-
-#define STM32_USB_ISTR             REG16(STM32_USB_FS_BASE + 0x44)
-
-#define STM32_USB_ISTR_EP_ID_MASK   (0x000f)
-#define STM32_USB_ISTR_DIR	    BIT(4)
-#define STM32_USB_ISTR_L1REQ	    BIT(7)
-#define STM32_USB_ISTR_ESOF	    BIT(8)
-#define STM32_USB_ISTR_SOF	    BIT(9)
-#define STM32_USB_ISTR_RESET	    BIT(10)
-#define STM32_USB_ISTR_SUSP	    BIT(11)
-#define STM32_USB_ISTR_WKUP	    BIT(12)
-#define STM32_USB_ISTR_ERR	    BIT(13)
-#define STM32_USB_ISTR_PMAOVR	    BIT(14)
-#define STM32_USB_ISTR_CTR	    BIT(15)
-
-#define STM32_USB_FNR              REG16(STM32_USB_FS_BASE + 0x48)
-
-#define STM32_USB_FNR_RXDP_RXDM_SHIFT (14)
-#define STM32_USB_FNR_RXDP_RXDM_MASK  (3 << STM32_USB_FNR_RXDP_RXDM_SHIFT)
-
-#define STM32_USB_DADDR            REG16(STM32_USB_FS_BASE + 0x4C)
-#define STM32_USB_BTABLE           REG16(STM32_USB_FS_BASE + 0x50)
-#define STM32_USB_LPMCSR           REG16(STM32_USB_FS_BASE + 0x54)
-#define STM32_USB_BCDR             REG16(STM32_USB_FS_BASE + 0x58)
-
-#define STM32_USB_BCDR_BCDEN	    BIT(0)
-#define STM32_USB_BCDR_DCDEN	    BIT(1)
-#define STM32_USB_BCDR_PDEN	    BIT(2)
-#define STM32_USB_BCDR_SDEN	    BIT(3)
-#define STM32_USB_BCDR_DCDET	    BIT(4)
-#define STM32_USB_BCDR_PDET	    BIT(5)
-#define STM32_USB_BCDR_SDET	    BIT(6)
-#define STM32_USB_BCDR_PS2DET	    BIT(7)
-
-#define EP_MASK     0x0F0F
-#define EP_TX_DTOG  0x0040
-#define EP_TX_MASK  0x0030
-#define EP_TX_VALID 0x0030
-#define EP_TX_NAK   0x0020
-#define EP_TX_STALL 0x0010
-#define EP_TX_DISAB 0x0000
-#define EP_RX_DTOG  0x4000
-#define EP_RX_MASK  0x3000
-#define EP_RX_VALID 0x3000
-#define EP_RX_NAK   0x2000
-#define EP_RX_STALL 0x1000
-#define EP_RX_DISAB 0x0000
-
-#define EP_STATUS_OUT 0x0100
-
-#define EP_TX_RX_MASK (EP_TX_MASK | EP_RX_MASK)
-#define EP_TX_RX_VALID (EP_TX_VALID | EP_RX_VALID)
-
-#define STM32_TOGGLE_EP(n, mask, val, flags) \
-	STM32_USB_EP(n) = (((STM32_USB_EP(n) & (EP_MASK | (mask))) \
-			^ (val)) | (flags))
-
-/* --- TRNG --- */
-#define STM32_RNG_CR                REG32(STM32_RNG_BASE + 0x0)
-#define STM32_RNG_CR_RNGEN          BIT(2)
-#define STM32_RNG_CR_IE             BIT(3)
-#define STM32_RNG_CR_CED            BIT(5)
-#define STM32_RNG_SR                REG32(STM32_RNG_BASE + 0x4)
-#define STM32_RNG_SR_DRDY           BIT(0)
-#define STM32_RNG_DR                REG32(STM32_RNG_BASE + 0x8)
-
-/* --- AXI interconnect --- */
-
-/* STM32H7: AXI_TARGx_FN_MOD exists for masters x = 1, 2 and 7 */
-#define STM32_AXI_TARG_FN_MOD(x)    REG32(STM32_GPV_BASE + 0x1108 + \
-					  0x1000 * (x))
-#define  WRITE_ISS_OVERRIDE         BIT(1)
-#define  READ_ISS_OVERRIDE          BIT(0)
-
-/* --- MISC --- */
-#define STM32_UNIQUE_ID_ADDRESS     REG32_ADDR(STM32_UNIQUE_ID_BASE)
-#define STM32_UNIQUE_ID_LENGTH      (3 * 4)
-
-#endif /* !__ASSEMBLER__ */
-
-#if defined(CHIP_FAMILY_STM32F0)
-#include "registers-stm32f0.h"
-#elif defined(CHIP_FAMILY_STM32F3)
-#include "registers-stm32f3.h"
-#elif defined(CHIP_FAMILY_STM32F4)
-#include "registers-stm32f4.h"
-#elif defined(CHIP_FAMILY_STM32F7)
-#include "registers-stm32f7.h"
-#elif defined(CHIP_FAMILY_STM32H7)
-#include "registers-stm32h7.h"
-#elif defined(CHIP_FAMILY_STM32L)
-#include "registers-stm32l.h"
-#elif defined(CHIP_FAMILY_STM32L4)
-#include "registers-stm32l4.h"
-#else
-#error "Unsupported chip family"
-#endif
-
-#endif /* __CROS_EC_REGISTERS_H */
diff --git a/chip/stm32/spi.c b/chip/stm32/spi.c
deleted file mode 100644
index 78ff064dbd..0000000000
--- a/chip/stm32/spi.c
+++ /dev/null
@@ -1,742 +0,0 @@
-/*
- * Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * SPI driver for Chrome EC.
- *
- * This uses DMA to handle transmission and reception.
- */
-
-#include "chipset.h"
-#include "clock.h"
-#include "console.h"
-#include "dma.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "link_defs.h"
-#include "registers.h"
-#include "spi.h"
-#include "stm32-dma.h"
-#include "system.h"
-#include "timer.h"
-#include "util.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_SPI, outstr)
-#define CPRINTS(format, args...) cprints(CC_SPI, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_SPI, format, ## args)
-
-/* SPI FIFO registers */
-#ifdef CHIP_FAMILY_STM32H7
-#define SPI_TXDR REG8(&STM32_SPI1_REGS->txdr)
-#define SPI_RXDR REG8(&STM32_SPI1_REGS->rxdr)
-#else
-#define SPI_TXDR STM32_SPI1_REGS->dr
-#define SPI_RXDR STM32_SPI1_REGS->dr
-#endif
-
-/* DMA channel option */
-static const struct dma_option dma_tx_option = {
-	STM32_DMAC_SPI1_TX, (void *)&SPI_TXDR,
-	STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-#ifdef CHIP_FAMILY_STM32F4
-	| STM32_DMA_CCR_CHANNEL(STM32_SPI1_TX_REQ_CH)
-#endif
-};
-
-static const struct dma_option dma_rx_option = {
-	STM32_DMAC_SPI1_RX, (void *)&SPI_RXDR,
-	STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-#ifdef CHIP_FAMILY_STM32F4
-	| STM32_DMA_CCR_CHANNEL(STM32_SPI1_RX_REQ_CH)
-#endif
-};
-
-/*
- * Timeout to wait for SPI request packet
- *
- * This affects the slowest SPI clock we can support.  A delay of 8192 us
- * permits a 512-byte request at 500 KHz, assuming the master starts sending
- * bytes as soon as it asserts chip select.  That's as slow as we would
- * practically want to run the SPI interface, since running it slower
- * significantly impacts firmware update times.
- */
-#define SPI_CMD_RX_TIMEOUT_US 8192
-
-#ifdef CONFIG_SPI_PROTOCOL_V2
-/*
- * Offset of output parameters needs to account for pad and framing bytes and
- * one last past-end byte at the end so any additional bytes clocked out by
- * the AP will have a known and identifiable value.
- */
-#define SPI_PROTO2_OFFSET (EC_PROTO2_RESPONSE_HEADER_BYTES + 2)
-#define SPI_PROTO2_OVERHEAD (SPI_PROTO2_OFFSET +		\
-			     EC_PROTO2_RESPONSE_TRAILER_BYTES + 1)
-#endif /* defined(CONFIG_SPI_PROTOCOL_V2) */
-/*
- * Max data size for a version 3 request/response packet.  This is big enough
- * to handle a request/response header, flash write offset/size, and 512 bytes
- * of flash data.
- */
-#define SPI_MAX_REQUEST_SIZE 0x220
-#define SPI_MAX_RESPONSE_SIZE 0x220
-
-/*
- * The AP blindly clocks back bytes over the SPI interface looking for a
- * framing byte.  So this preamble must always precede the actual response
- * packet.  Search for "spi-frame-header" in U-boot to see how that's
- * implemented.
- *
- * The preamble must be 32-bit aligned so that the response buffer is also
- * 32-bit aligned.
- */
-static const uint8_t out_preamble[4] = {
-	EC_SPI_PROCESSING,
-	EC_SPI_PROCESSING,
-	EC_SPI_PROCESSING,
-	EC_SPI_FRAME_START,  /* This is the byte which matters */
-};
-
-/*
- * Space allocation of the past-end status byte (EC_SPI_PAST_END) in the out_msg
- * buffer. This seems to be dynamic because the F0 family needs to send it 4
- * times in order to make sure it actually stays at the repeating byte after DMA
- * ends.
- *
- * See crosbug.com/p/31390
- */
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32L4)
-#define EC_SPI_PAST_END_LENGTH 4
-#else
-#define EC_SPI_PAST_END_LENGTH 1
-#endif
-
-/*
- * Our input and output buffers. These must be large enough for our largest
- * message, including protocol overhead, and must be 32-bit aligned.
- */
-static uint8_t out_msg[SPI_MAX_RESPONSE_SIZE + sizeof(out_preamble) +
-	EC_SPI_PAST_END_LENGTH] __aligned(4) __uncached;
-static uint8_t in_msg[SPI_MAX_REQUEST_SIZE] __aligned(4) __uncached;
-static uint8_t enabled;
-#ifdef CONFIG_SPI_PROTOCOL_V2
-static struct host_cmd_handler_args args;
-#endif
-static struct host_packet spi_packet;
-
-/*
- * This is set if SPI NSS raises to high while EC is still processing a
- * command.
- */
-static int setup_transaction_later;
-
-enum spi_state {
-	/* SPI not enabled (initial state, and when chipset is off) */
-	SPI_STATE_DISABLED = 0,
-
-	/* Setting up receive DMA */
-	SPI_STATE_PREPARE_RX,
-
-	/* Ready to receive next request */
-	SPI_STATE_READY_TO_RX,
-
-	/* Receiving request */
-	SPI_STATE_RECEIVING,
-
-	/* Processing request */
-	SPI_STATE_PROCESSING,
-
-	/* Sending response */
-	SPI_STATE_SENDING,
-
-	/*
-	 * Received bad data - transaction started before we were ready, or
-	 * packet header from host didn't parse properly.  Ignoring received
-	 * data.
-	 */
-	SPI_STATE_RX_BAD,
-} state;
-
-/**
- * Wait until we have received a certain number of bytes
- *
- * Watch the DMA receive channel until it has the required number of bytes,
- * or a timeout occurs
- *
- * We keep an eye on the NSS line - if this goes high then the transaction is
- * over so there is no point in trying to receive the bytes.
- *
- * @param rxdma		RX DMA channel to watch
- * @param needed	Number of bytes that are needed
- * @param nss		GPIO signal for NSS control line
- * @return 0 if bytes received, -1 if we hit a timeout or NSS went high
- */
-static int wait_for_bytes(dma_chan_t *rxdma, int needed,
-			  enum gpio_signal nss)
-{
-	timestamp_t deadline;
-
-	ASSERT(needed <= sizeof(in_msg));
-	deadline.val = 0;
-	while (1) {
-		if (dma_bytes_done(rxdma, sizeof(in_msg)) >= needed)
-			return 0;
-		if (gpio_get_level(nss))
-			return -1;
-		if (!deadline.val) {
-			deadline = get_time();
-			deadline.val += SPI_CMD_RX_TIMEOUT_US;
-		}
-		if (timestamp_expired(deadline, NULL))
-			return -1;
-	}
-}
-
-#ifdef CONFIG_SPI_PROTOCOL_V2
-/**
- * Send a reply on a given port.
- *
- * The format of a reply is as per the command interface, with a number of
- * preamble bytes before it.
- *
- * The format of a reply is a sequence of bytes:
- *
- * <hdr> <status> <len> <msg bytes> <sum> [<preamble byte>...]
- *
- * The hdr byte is just a tag to indicate that the real message follows. It
- * signals the end of any preamble required by the interface.
- *
- * The length is the entire packet size, including the header, length bytes,
- * message payload, checksum, and postamble byte.
- *
- * The preamble is at least 2 bytes, but can be longer if the STM takes ages
- * to react to the incoming message. Since we send our first byte as the AP
- * sends us the command, we clearly can't send anything sensible for that
- * byte. The second byte must be written to the output register just when the
- * command byte is ready (I think), so we can't do anything there either.
- * Any processing we do may increase this delay. That's the reason for the
- * preamble.
- *
- * It is interesting to note that it seems to be possible to run the SPI
- * interface faster than the CPU clock with this approach.
- *
- * We keep an eye on the NSS line - if this goes high then the transaction is
- * over so there is no point in trying to send the reply.
- *
- * @param txdma		TX DMA channel to send on
- * @param status	Status result to send
- * @param msg_ptr	Message payload to send, which normally starts
- *			SPI_PROTO2_OFFSET bytes into out_msg
- * @param msg_len	Number of message bytes to send
- */
-static void reply(dma_chan_t *txdma,
-		  enum ec_status status, char *msg_ptr, int msg_len)
-{
-	char *msg = out_msg;
-	int need_copy = msg_ptr != msg + SPI_PROTO2_OFFSET;
-	int sum, i;
-
-	ASSERT(msg_len + SPI_PROTO2_OVERHEAD <= sizeof(out_msg));
-
-	/* Add our header bytes - the first one might not actually be sent */
-	msg[0] = EC_SPI_PROCESSING;
-	msg[1] = EC_SPI_FRAME_START;
-	msg[2] = status;
-	msg[3] = msg_len & 0xff;
-
-	/*
-	 * Calculate the checksum; includes the status and message length bytes
-	 * but not the pad and framing bytes since those are stripped by the AP
-	 * driver.
-	 */
-	sum = status + msg_len;
-	for (i = 0; i < msg_len; i++) {
-		int ch = msg_ptr[i];
-		sum += ch;
-		if (need_copy)
-			msg[i + SPI_PROTO2_OFFSET] = ch;
-	}
-
-	/* Add the checksum and get ready to send */
-	msg[SPI_PROTO2_OFFSET + msg_len] = sum & 0xff;
-	msg[SPI_PROTO2_OFFSET + msg_len + 1] = EC_SPI_PAST_END;
-	dma_prepare_tx(&dma_tx_option, msg_len + SPI_PROTO2_OVERHEAD, msg);
-
-	/* Kick off the DMA to send the data */
-	dma_go(txdma);
-}
-#endif /* defined(CONFIG_SPI_PROTOCOL_V2) */
-
-/**
- * Sends a byte over SPI without DMA
- *
- * This is mostly used when we want to relay status bytes to the AP while we're
- * receiving the message and we're thinking about it.
- *
- * @note It may be sent 0, 1, or >1 times, depending on whether the host clocks
- * the bus or not. Basically, the EC is saying "if you ask me what my status is,
- * you'll get this value.  But you're not required to ask, or you can ask
- * multiple times."
- *
- * @param byte	status byte to send, one of the EC_SPI_* #defines from
- *		ec_commands.h
- */
-static void tx_status(uint8_t byte)
-{
-	stm32_spi_regs_t *spi __attribute__((unused)) = STM32_SPI1_REGS;
-
-	SPI_TXDR = byte;
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32L4)
-	/* It sends the byte 4 times in order to be sure it bypassed the FIFO
-	 * from the STM32F0 line.
-	 */
-	spi->dr = byte;
-	spi->dr = byte;
-	spi->dr = byte;
-#elif defined(CHIP_FAMILY_STM32H7)
-	spi->udrdr = byte;
-#endif
-}
-
-/**
- * Get ready to receive a message from the master.
- *
- * Set up our RX DMA and disable our TX DMA. Set up the data output so that
- * we will send preamble bytes.
- */
-static void setup_for_transaction(void)
-{
-	stm32_spi_regs_t *spi __attribute__((unused)) = STM32_SPI1_REGS;
-	volatile uint8_t dummy __attribute__((unused));
-
-	/* clear this as soon as possible */
-	setup_transaction_later = 0;
-
-#ifndef CHIP_FAMILY_STM32H7 /* H7 is not ready to set status here */
-	/* Not ready to receive yet */
-	tx_status(EC_SPI_NOT_READY);
-#endif
-
-	/* We are no longer actively processing a transaction */
-	state = SPI_STATE_PREPARE_RX;
-
-	/* Stop sending response, if any */
-	dma_disable(STM32_DMAC_SPI1_TX);
-
-	/*
-	 * Read dummy bytes in case there are some pending; this prevents the
-	 * receive DMA from getting that byte right when we start it.
-	 */
-	dummy = SPI_RXDR;
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32L4)
-	/* 4 Bytes makes sure the RX FIFO on the F0 is empty as well. */
-	dummy = spi->dr;
-	dummy = spi->dr;
-	dummy = spi->dr;
-#endif
-
-	/* Start DMA */
-	dma_start_rx(&dma_rx_option, sizeof(in_msg), in_msg);
-
-	/* Ready to receive */
-	state = SPI_STATE_READY_TO_RX;
-	tx_status(EC_SPI_OLD_READY);
-
-#ifdef CHIP_FAMILY_STM32H7
-	spi->cr1 |= STM32_SPI_CR1_SPE;
-#endif
-}
-
-/* Forward declaration */
-static void spi_init(void);
-
-/*
- * If a setup_for_transaction() was postponed, call it now.
- * Note that setup_for_transaction() cancels Tx DMA.
- */
-static void check_setup_transaction_later(void)
-{
-	if (setup_transaction_later) {
-		spi_init(); /* Fix for bug chrome-os-partner:31390 */
-		/*
-		 * 'state' is set to SPI_STATE_READY_TO_RX. Somehow AP
-		 * de-asserted the SPI NSS during the handler was running.
-		 * Thus, the pending result will be dropped anyway.
-		 */
-	}
-}
-
-#ifdef CONFIG_SPI_PROTOCOL_V2
-/**
- * Called for V2 protocol to indicate that a command has completed
- *
- * Some commands can continue for a while. This function is called by
- * host_command when it completes.
- *
- */
-static void spi_send_response(struct host_cmd_handler_args *args)
-{
-	enum ec_status result = args->result;
-	dma_chan_t *txdma;
-
-	/*
-	 * If we're not processing, then the AP has already terminated the
-	 * transaction, and won't be listening for a response.
-	 */
-	if (state != SPI_STATE_PROCESSING)
-		return;
-
-	/* state == SPI_STATE_PROCESSING */
-
-	if (args->response_size > args->response_max)
-		result = EC_RES_INVALID_RESPONSE;
-
-	/* Transmit the reply */
-	txdma = dma_get_channel(STM32_DMAC_SPI1_TX);
-	reply(txdma, result, args->response, args->response_size);
-
-	/*
-	 * Before the state is set to SENDING, any CS de-assertion would
-	 * set setup_transaction_later to 1.
-	 */
-	state = SPI_STATE_SENDING;
-	check_setup_transaction_later();
-}
-#endif /* defined(CONFIG_SPI_PROTOCOL_V2) */
-
-/**
- * Called to send a response back to the host.
- *
- * Some commands can continue for a while. This function is called by
- * host_command when it completes.
- *
- */
-static void spi_send_response_packet(struct host_packet *pkt)
-{
-	dma_chan_t *txdma;
-
-	/*
-	 * If we're not processing, then the AP has already terminated the
-	 * transaction, and won't be listening for a response.
-	 */
-	if (state != SPI_STATE_PROCESSING)
-		return;
-
-	/* state == SPI_STATE_PROCESSING */
-
-	/* Append our past-end byte, which we reserved space for. */
-	((uint8_t *)pkt->response)[pkt->response_size + 0] = EC_SPI_PAST_END;
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32L4)
-	/* Make sure we are going to be outputting it properly when the DMA
-	 * ends due to the TX FIFO bug on the F0. See crosbug.com/p/31390
-	 */
-	((uint8_t *)pkt->response)[pkt->response_size + 1] = EC_SPI_PAST_END;
-	((uint8_t *)pkt->response)[pkt->response_size + 2] = EC_SPI_PAST_END;
-	((uint8_t *)pkt->response)[pkt->response_size + 3] = EC_SPI_PAST_END;
-#endif
-
-	/* Transmit the reply */
-	txdma = dma_get_channel(STM32_DMAC_SPI1_TX);
-	dma_prepare_tx(&dma_tx_option, sizeof(out_preamble) + pkt->response_size
-		+ EC_SPI_PAST_END_LENGTH, out_msg);
-	dma_go(txdma);
-#ifdef CHIP_FAMILY_STM32H7
-	/* clear any previous underrun */
-	STM32_SPI1_REGS->ifcr = STM32_SPI_SR_UDR;
-#endif /* CHIP_FAMILY_STM32H7 */
-
-	/*
-	 * Before the state is set to SENDING, any CS de-assertion would
-	 * set setup_transaction_later to 1.
-	 */
-	state = SPI_STATE_SENDING;
-	check_setup_transaction_later();
-}
-
-/**
- * Handle an event on the NSS pin
- *
- * A falling edge of NSS indicates that the master is starting a new
- * transaction. A rising edge indicates that we have finished.
- *
- * @param signal	GPIO signal for the NSS pin
- */
-void spi_event(enum gpio_signal signal)
-{
-	dma_chan_t *rxdma;
-	uint16_t i;
-
-	/* If not enabled, ignore glitches on NSS */
-	if (!enabled)
-		return;
-
-	/* Check chip select.  If it's high, the AP ended a transaction. */
-	if (gpio_get_level(GPIO_SPI1_NSS)) {
-		enable_sleep(SLEEP_MASK_SPI);
-
-		/*
-		 * If the buffer is still used by the host command, postpone
-		 * the DMA rx setup.
-		 */
-		if (state == SPI_STATE_PROCESSING) {
-			setup_transaction_later = 1;
-			return;
-		}
-
-		/* Set up for the next transaction */
-		spi_init(); /* Fix for bug chrome-os-partner:31390 */
-		return;
-	}
-	disable_sleep(SLEEP_MASK_SPI);
-
-	/* Chip select is low = asserted */
-	if (state != SPI_STATE_READY_TO_RX) {
-		/*
-		 * AP started a transaction but we weren't ready for it.
-		 * Tell AP we weren't ready, and ignore the received data.
-		 */
-		CPRINTS("SPI not ready");
-		tx_status(EC_SPI_NOT_READY);
-		state = SPI_STATE_RX_BAD;
-		return;
-	}
-
-	/* We're now inside a transaction */
-	state = SPI_STATE_RECEIVING;
-	tx_status(EC_SPI_RECEIVING);
-	rxdma = dma_get_channel(STM32_DMAC_SPI1_RX);
-
-	/* Wait for version, command, length bytes */
-	if (wait_for_bytes(rxdma, 3, GPIO_SPI1_NSS))
-		goto spi_event_error;
-
-	if (in_msg[0] == EC_HOST_REQUEST_VERSION) {
-		/* Protocol version 3 */
-		struct ec_host_request *r = (struct ec_host_request *)in_msg;
-		int pkt_size;
-
-		/* Wait for the rest of the command header */
-		if (wait_for_bytes(rxdma, sizeof(*r), GPIO_SPI1_NSS))
-			goto spi_event_error;
-
-		/*
-		 * Check how big the packet should be.  We can't just wait to
-		 * see how much data the host sends, because it will keep
-		 * sending dummy data until we respond.
-		 */
-		pkt_size = host_request_expected_size(r);
-		if (pkt_size == 0 || pkt_size > sizeof(in_msg))
-			goto spi_event_error;
-
-		/* Wait for the packet data */
-		if (wait_for_bytes(rxdma, pkt_size, GPIO_SPI1_NSS))
-			goto spi_event_error;
-
-		spi_packet.send_response = spi_send_response_packet;
-
-		spi_packet.request = in_msg;
-		spi_packet.request_temp = NULL;
-		spi_packet.request_max = sizeof(in_msg);
-		spi_packet.request_size = pkt_size;
-
-		/* Response must start with the preamble */
-		memcpy(out_msg, out_preamble, sizeof(out_preamble));
-		spi_packet.response = out_msg + sizeof(out_preamble);
-		/* Reserve space for the preamble and trailing past-end byte */
-		spi_packet.response_max = sizeof(out_msg)
-			- sizeof(out_preamble) - EC_SPI_PAST_END_LENGTH;
-		spi_packet.response_size = 0;
-
-		spi_packet.driver_result = EC_RES_SUCCESS;
-
-		/* Move to processing state */
-		state = SPI_STATE_PROCESSING;
-		tx_status(EC_SPI_PROCESSING);
-
-		host_packet_receive(&spi_packet);
-		return;
-
-	} else if (in_msg[0] >= EC_CMD_VERSION0) {
-#ifdef CONFIG_SPI_PROTOCOL_V2
-		/*
-		 * Protocol version 2
-		 *
-		 * TODO(crosbug.com/p/20257): Remove once kernel supports
-		 * version 3.
-		 */
-
-#ifdef CHIP_FAMILY_STM32F0
-		CPRINTS("WARNING: Protocol version 2 is not supported on the F0"
-			" line due to crosbug.com/p/31390");
-#endif
-
-		args.version = in_msg[0] - EC_CMD_VERSION0;
-		args.command = in_msg[1];
-		args.params_size = in_msg[2];
-
-		/* Wait for parameters */
-		if (wait_for_bytes(rxdma, 3 + args.params_size, GPIO_SPI1_NSS))
-			goto spi_event_error;
-
-		/*
-		 * Params are not 32-bit aligned in protocol version 2.  As a
-		 * workaround, move them to the beginning of the input buffer
-		 * so they are aligned.
-		 */
-		if (args.params_size)
-			memmove(in_msg, in_msg + 3, args.params_size);
-
-		args.params = in_msg;
-		args.send_response = spi_send_response;
-
-		/* Allow room for the header bytes */
-		args.response = out_msg + SPI_PROTO2_OFFSET;
-		args.response_max = sizeof(out_msg) - SPI_PROTO2_OVERHEAD;
-		args.response_size = 0;
-		args.result = EC_RES_SUCCESS;
-
-		/* Move to processing state */
-		state = SPI_STATE_PROCESSING;
-		tx_status(EC_SPI_PROCESSING);
-
-		host_command_received(&args);
-		return;
-#else /* !defined(CONFIG_SPI_PROTOCOL_V2) */
-		/* Protocol version 2 is deprecated. */
-		CPRINTS("ERROR: Protocol V2 is not supported!");
-#endif /* defined(CONFIG_SPI_PROTOCOL_V2) */
-	}
-
- spi_event_error:
-	/* Error, timeout, or protocol we can't handle.  Ignore data. */
-	tx_status(EC_SPI_RX_BAD_DATA);
-	state = SPI_STATE_RX_BAD;
-	CPRINTS("SPI rx bad data");
-
-	CPRINTF("in_msg=[");
-	for (i = 0; i < dma_bytes_done(rxdma, sizeof(in_msg)); i++)
-		CPRINTF("%02x ", in_msg[i]);
-	CPRINTF("]\n");
-}
-
-static void spi_chipset_startup(void)
-{
-	/* Enable pullup and interrupts on NSS */
-	gpio_set_flags(GPIO_SPI1_NSS, GPIO_INT_BOTH | GPIO_PULL_UP);
-
-	/* Set SPI pins to alternate function */
-	gpio_config_module(MODULE_SPI, 1);
-
-	/* Set up for next transaction */
-	setup_for_transaction();
-
-	enabled = 1;
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, spi_chipset_startup, HOOK_PRIO_DEFAULT);
-
-static void spi_chipset_shutdown(void)
-{
-	enabled = 0;
-	state = SPI_STATE_DISABLED;
-
-	/* Disable pullup and interrupts on NSS */
-	gpio_set_flags(GPIO_SPI1_NSS, GPIO_INPUT);
-
-	/* Set SPI pins to inputs so we don't leak power when AP is off */
-	gpio_config_module(MODULE_SPI, 0);
-
-	/* Allow deep sleep when AP off */
-	enable_sleep(SLEEP_MASK_SPI);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, spi_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-static void spi_init(void)
-{
-	stm32_spi_regs_t *spi = STM32_SPI1_REGS;
-	uint8_t was_enabled = enabled;
-
-	/* Reset the SPI Peripheral to clear any existing weird states. */
-	/* Fix for bug chrome-os-partner:31390 */
-	enabled = 0;
-	state = SPI_STATE_DISABLED;
-	STM32_RCC_APB2RSTR |= STM32_RCC_PB2_SPI1;
-	STM32_RCC_APB2RSTR &= ~STM32_RCC_PB2_SPI1;
-
-	/* 40 MHz pin speed */
-	STM32_GPIO_OSPEEDR(GPIO_A) |= 0xff00;
-
-	/* Enable clocks to SPI1 module */
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_SPI1;
-
-	/* Delay 1 APB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_APB, 1);
-
-	/*
-	 * Select the right DMA request for the variants using it.
-	 * This is not required for STM32F4 since the channel (aka request) is
-	 * set directly in the respective dma_option. In fact, it would be
-	 * overridden in dma-stm32f4::prepare_stream().
-	 */
-#ifdef CHIP_FAMILY_STM32L4
-	dma_select_channel(STM32_DMAC_SPI1_TX, 1);
-	dma_select_channel(STM32_DMAC_SPI1_RX, 1);
-#elif defined(CHIP_FAMILY_STM32H7)
-	dma_select_channel(STM32_DMAC_SPI1_TX, DMAMUX1_REQ_SPI1_TX);
-	dma_select_channel(STM32_DMAC_SPI1_RX, DMAMUX1_REQ_SPI1_RX);
-#endif
-	/*
-	 * Enable rx/tx DMA and get ready to receive our first transaction and
-	 * "disable" FIFO by setting event to happen after only 1 byte
-	 */
-#ifdef CHIP_FAMILY_STM32H7
-	spi->cfg2 = 0;
-	spi->cfg1 = STM32_SPI_CFG1_DATASIZE(8) | STM32_SPI_CFG1_FTHLV(4) |
-			STM32_SPI_CFG1_CRCSIZE(8) |
-			STM32_SPI_CFG1_TXDMAEN | STM32_SPI_CFG1_RXDMAEN |
-			STM32_SPI_CFG1_UDRCFG_CONST |
-			STM32_SPI_CFG1_UDRDET_BEGIN_FRM;
-	spi->cr1 = 0;
-#else /* !CHIP_FAMILY_STM32H7 */
-	spi->cr2 = STM32_SPI_CR2_RXDMAEN | STM32_SPI_CR2_TXDMAEN |
-		STM32_SPI_CR2_FRXTH | STM32_SPI_CR2_DATASIZE(8);
-
-	/* Enable the SPI peripheral */
-	spi->cr1 |= STM32_SPI_CR1_SPE;
-#endif /* !CHIP_FAMILY_STM32H7 */
-
-	gpio_enable_interrupt(GPIO_SPI1_NSS);
-
-	/*
-	 * If we were already enabled or chipset is already on,
-	 * prepare for transaction
-	 */
-	if (was_enabled || chipset_in_state(CHIPSET_STATE_ON))
-		spi_chipset_startup();
-}
-DECLARE_HOOK(HOOK_INIT, spi_init, HOOK_PRIO_INIT_SPI);
-
-/**
- * Get protocol information
- */
-static enum ec_status spi_get_protocol_info(struct host_cmd_handler_args *args)
-{
-	struct ec_response_get_protocol_info *r = args->response;
-
-	memset(r, 0, sizeof(*r));
-#ifdef CONFIG_SPI_PROTOCOL_V2
-	r->protocol_versions |= BIT(2);
-#endif
-	r->protocol_versions |= BIT(3);
-	r->max_request_packet_size = SPI_MAX_REQUEST_SIZE;
-	r->max_response_packet_size = SPI_MAX_RESPONSE_SIZE;
-	r->flags = EC_PROTOCOL_INFO_IN_PROGRESS_SUPPORTED;
-
-	args->response_size = sizeof(*r);
-
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_GET_PROTOCOL_INFO,
-		     spi_get_protocol_info,
-		     EC_VER_MASK(0));
diff --git a/chip/stm32/spi_master-stm32h7.c b/chip/stm32/spi_master-stm32h7.c
deleted file mode 100644
index 6f661b72bf..0000000000
--- a/chip/stm32/spi_master-stm32h7.c
+++ /dev/null
@@ -1,338 +0,0 @@
-/*
- * Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * SPI master driver.
- */
-
-#include "common.h"
-#include "dma.h"
-#include "gpio.h"
-#include "shared_mem.h"
-#include "spi.h"
-#include "stm32-dma.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-/* SPI ports are used as master */
-static stm32_spi_regs_t *SPI_REGS[] = {
-#ifdef CONFIG_STM32_SPI1_MASTER
-	STM32_SPI1_REGS,
-#endif
-	STM32_SPI2_REGS,
-	STM32_SPI3_REGS,
-	STM32_SPI4_REGS,
-};
-
-/* DMA request mapping on channels */
-static uint8_t dma_req_tx[ARRAY_SIZE(SPI_REGS)] = {
-#ifdef CONFIG_STM32_SPI1_MASTER
-	DMAMUX1_REQ_SPI1_TX,
-#endif
-	DMAMUX1_REQ_SPI2_TX,
-	DMAMUX1_REQ_SPI3_TX,
-	DMAMUX1_REQ_SPI4_TX,
-};
-static uint8_t dma_req_rx[ARRAY_SIZE(SPI_REGS)] = {
-#ifdef CONFIG_STM32_SPI1_MASTER
-	DMAMUX1_REQ_SPI1_RX,
-#endif
-	DMAMUX1_REQ_SPI2_RX,
-	DMAMUX1_REQ_SPI3_RX,
-	DMAMUX1_REQ_SPI4_RX,
-};
-
-static struct mutex spi_mutex[ARRAY_SIZE(SPI_REGS)];
-
-#define SPI_TRANSACTION_TIMEOUT_USEC (800 * MSEC)
-
-static const struct dma_option dma_tx_option[] = {
-#ifdef CONFIG_STM32_SPI1_MASTER
-	{
-		STM32_DMAC_SPI1_TX, (void *)&STM32_SPI1_REGS->txdr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-	},
-#endif
-	{
-		STM32_DMAC_SPI2_TX, (void *)&STM32_SPI2_REGS->txdr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-	},
-	{
-		STM32_DMAC_SPI3_TX, (void *)&STM32_SPI3_REGS->txdr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-	},
-	{
-		STM32_DMAC_SPI4_TX, (void *)&STM32_SPI4_REGS->txdr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-	},
-};
-
-static const struct dma_option dma_rx_option[] = {
-#ifdef CONFIG_STM32_SPI1_MASTER
-	{
-		STM32_DMAC_SPI1_RX, (void *)&STM32_SPI1_REGS->rxdr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-	},
-#endif
-	{
-		STM32_DMAC_SPI2_RX, (void *)&STM32_SPI2_REGS->rxdr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-	},
-	{
-		STM32_DMAC_SPI3_RX, (void *)&STM32_SPI3_REGS->rxdr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-	},
-	{
-		STM32_DMAC_SPI4_RX, (void *)&STM32_SPI4_REGS->rxdr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-	},
-};
-
-static uint8_t spi_enabled[ARRAY_SIZE(SPI_REGS)];
-
-/**
- * Initialize SPI module, registers, and clocks
- *
- * - port: which port to initialize.
- */
-static void spi_master_config(int port)
-{
-	int i, div = 0;
-
-	stm32_spi_regs_t *spi = SPI_REGS[port];
-
-	/*
-	 * Set SPI master, baud rate, and software slave control.
-	 */
-	for (i = 0; i < spi_devices_used; i++)
-		if ((spi_devices[i].port == port) &&
-		    (div < spi_devices[i].div))
-			div = spi_devices[i].div;
-
-	spi->cr1 = STM32_SPI_CR1_SSI;
-	spi->cfg2 = STM32_SPI_CFG2_MSTR | STM32_SPI_CFG2_SSM
-			| STM32_SPI_CFG2_AFCNTR;
-	spi->cfg1 = STM32_SPI_CFG1_DATASIZE(8) | STM32_SPI_CFG1_FTHLV(4)
-			| STM32_SPI_CFG1_CRCSIZE(8) | STM32_SPI_CR1_DIV(div);
-
-	dma_select_channel(dma_tx_option[port].channel, dma_req_tx[port]);
-	dma_select_channel(dma_rx_option[port].channel, dma_req_rx[port]);
-}
-
-static int spi_master_initialize(int port)
-{
-	int i;
-
-	spi_master_config(port);
-
-	for (i = 0; i < spi_devices_used; i++) {
-		if (spi_devices[i].port != port)
-			continue;
-		/* Drive SS high */
-		gpio_set_level(spi_devices[i].gpio_cs, 1);
-	}
-
-	/* Set flag */
-	spi_enabled[port] = 1;
-
-	return EC_SUCCESS;
-}
-
-/**
- * Shutdown SPI module
- */
-static int spi_master_shutdown(int port)
-{
-	int rv = EC_SUCCESS;
-	stm32_spi_regs_t *spi = SPI_REGS[port];
-
-	/* Set flag */
-	spi_enabled[port] = 0;
-
-	/* Disable DMA streams */
-	dma_disable(dma_tx_option[port].channel);
-	dma_disable(dma_rx_option[port].channel);
-
-	/* Disable SPI */
-	spi->cr1 &= ~STM32_SPI_CR1_SPE;
-
-	/* Disable DMA buffers */
-	spi->cfg1 &= ~(STM32_SPI_CFG1_TXDMAEN | STM32_SPI_CFG1_RXDMAEN);
-
-	return rv;
-}
-
-int spi_enable(int port, int enable)
-{
-	if (enable == spi_enabled[port])
-		return EC_SUCCESS;
-	if (enable)
-		return spi_master_initialize(port);
-	else
-		return spi_master_shutdown(port);
-}
-
-static int spi_dma_start(int port, const uint8_t *txdata,
-		uint8_t *rxdata, int len)
-{
-	dma_chan_t *txdma;
-	stm32_spi_regs_t *spi = SPI_REGS[port];
-
-	/*
-	 * Workaround for STM32H7 errata: without resetting the SPI controller,
-	 * the RX DMA requests will happen too early on the 2nd transfer.
-	 */
-	STM32_RCC_APB2RSTR = STM32_RCC_PB2_SPI4;
-	STM32_RCC_APB2RSTR = 0;
-	dma_clear_isr(dma_tx_option[port].channel);
-	dma_clear_isr(dma_rx_option[port].channel);
-	/* restore proper SPI configuration registers. */
-	spi_master_config(port);
-
-	spi->cr2 = len;
-	spi->cfg1 |= STM32_SPI_CFG1_RXDMAEN;
-	/* Set up RX DMA */
-	if (rxdata)
-		dma_start_rx(&dma_rx_option[port], len, rxdata);
-
-	/* Set up TX DMA */
-	if (txdata) {
-		txdma = dma_get_channel(dma_tx_option[port].channel);
-		dma_prepare_tx(&dma_tx_option[port], len, txdata);
-		dma_go(txdma);
-	}
-
-	spi->cfg1 |= STM32_SPI_CFG1_TXDMAEN;
-	spi->cr1 |= STM32_SPI_CR1_SPE;
-	spi->cr1 |= STM32_SPI_CR1_CSTART;
-
-	return EC_SUCCESS;
-}
-
-static inline bool dma_is_enabled_(const struct dma_option *option)
-{
-	return dma_is_enabled(dma_get_channel(option->channel));
-}
-
-static int spi_dma_wait(int port)
-{
-	timestamp_t timeout;
-	stm32_spi_regs_t *spi = SPI_REGS[port];
-	int rv = EC_SUCCESS;
-
-	/* Wait for DMA transmission to complete */
-	if (dma_is_enabled_(&dma_tx_option[port])) {
-		rv = dma_wait(dma_tx_option[port].channel);
-		if (rv)
-			return rv;
-
-		timeout.val = get_time().val + SPI_TRANSACTION_TIMEOUT_USEC;
-		/* Wait for FIFO empty and BSY bit clear */
-		while (!(spi->sr & (STM32_SPI_SR_TXC)))
-			if (get_time().val > timeout.val)
-				return EC_ERROR_TIMEOUT;
-
-		/* Disable TX DMA */
-		dma_disable(dma_tx_option[port].channel);
-	}
-
-	/* Wait for DMA reception to complete */
-	if (dma_is_enabled_(&dma_rx_option[port])) {
-		rv = dma_wait(dma_rx_option[port].channel);
-		if (rv)
-			return rv;
-
-		timeout.val = get_time().val + SPI_TRANSACTION_TIMEOUT_USEC;
-		/* Wait for FRLVL[1:0] to indicate FIFO empty */
-		while (spi->sr & (STM32_SPI_SR_FRLVL | STM32_SPI_SR_RXNE))
-			if (get_time().val > timeout.val)
-				return EC_ERROR_TIMEOUT;
-
-		/* Disable RX DMA */
-		dma_disable(dma_rx_option[port].channel);
-	}
-
-	spi->cr1 &= ~STM32_SPI_CR1_SPE;
-	spi->cfg1 &= ~(STM32_SPI_CFG1_TXDMAEN | STM32_SPI_CFG1_RXDMAEN);
-
-	return rv;
-}
-
-int spi_transaction_async(const struct spi_device_t *spi_device,
-			  const uint8_t *txdata, int txlen,
-			  uint8_t *rxdata, int rxlen)
-{
-	int rv = EC_SUCCESS;
-	int port = spi_device->port;
-	int full_readback = 0;
-
-	char *buf = NULL;
-
-#ifndef CONFIG_SPI_HALFDUPLEX
-	if (rxlen == SPI_READBACK_ALL) {
-		buf = rxdata;
-		full_readback = 1;
-	} else {
-		rv = shared_mem_acquire(MAX(txlen, rxlen), &buf);
-		if (rv != EC_SUCCESS)
-			return rv;
-	}
-#endif
-
-	/* Drive SS low */
-	gpio_set_level(spi_device->gpio_cs, 0);
-
-	rv = spi_dma_start(port, txdata, buf, txlen);
-	if (rv != EC_SUCCESS)
-		goto err_free;
-
-	if (full_readback)
-		return EC_SUCCESS;
-
-	if (rxlen) {
-		rv = spi_dma_wait(port);
-		if (rv != EC_SUCCESS)
-			goto err_free;
-
-		rv = spi_dma_start(port, buf, rxdata, rxlen);
-		if (rv != EC_SUCCESS)
-			goto err_free;
-	}
-
-err_free:
-	if (!full_readback)
-		shared_mem_release(buf);
-	return rv;
-}
-
-int spi_transaction_flush(const struct spi_device_t *spi_device)
-{
-	int rv = spi_dma_wait(spi_device->port);
-
-	/* Drive SS high */
-	gpio_set_level(spi_device->gpio_cs, 1);
-
-	return rv;
-}
-
-int spi_transaction_wait(const struct spi_device_t *spi_device)
-{
-	return spi_dma_wait(spi_device->port);
-}
-
-int spi_transaction(const struct spi_device_t *spi_device,
-		    const uint8_t *txdata, int txlen,
-		    uint8_t *rxdata, int rxlen)
-{
-	int rv;
-	int port = spi_device->port;
-
-	mutex_lock(spi_mutex + port);
-	rv = spi_transaction_async(spi_device, txdata, txlen, rxdata, rxlen);
-	rv |= spi_transaction_flush(spi_device);
-	mutex_unlock(spi_mutex + port);
-
-	return rv;
-}
diff --git a/chip/stm32/spi_master.c b/chip/stm32/spi_master.c
deleted file mode 100644
index 47c5be3979..0000000000
--- a/chip/stm32/spi_master.c
+++ /dev/null
@@ -1,436 +0,0 @@
-/*
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * SPI master driver.
- */
-
-#include "common.h"
-#include "dma.h"
-#include "gpio.h"
-#include "hwtimer.h"
-#include "shared_mem.h"
-#include "spi.h"
-#include "stm32-dma.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-
-#if defined(CHIP_VARIANT_STM32F373)  || \
-	defined(CHIP_FAMILY_STM32L4) || \
-	defined(CHIP_VARIANT_STM32F76X)
-#define HAS_SPI3
-#else
-#undef  HAS_SPI3
-#endif
-
-/* The second (and third if available) SPI port are used as master */
-static stm32_spi_regs_t *SPI_REGS[] = {
-#ifdef CONFIG_STM32_SPI1_MASTER
-	STM32_SPI1_REGS,
-#endif
-	STM32_SPI2_REGS,
-#ifdef HAS_SPI3
-	STM32_SPI3_REGS,
-#endif
-};
-
-#ifdef CHIP_FAMILY_STM32L4
-/* DMA request mapping on channels */
-static uint8_t dma_req[ARRAY_SIZE(SPI_REGS)] = {
-#ifdef CONFIG_STM32_SPI1_MASTER
-	/* SPI1 */ 1,
-#endif
-	/* SPI2 */ 1,
-	/* SPI3 */ 3,
-};
-#endif
-
-static struct mutex spi_mutex[ARRAY_SIZE(SPI_REGS)];
-
-#define SPI_TRANSACTION_TIMEOUT_USEC (800 * MSEC)
-
-/* Default DMA channel options */
-#ifdef CHIP_FAMILY_STM32F4
-#define F4_CHANNEL(ch)	STM32_DMA_CCR_CHANNEL(ch)
-#else
-#define F4_CHANNEL(ch)	0
-#endif
-
-static const struct dma_option dma_tx_option[] = {
-#ifdef CONFIG_STM32_SPI1_MASTER
-	{
-		STM32_DMAC_SPI1_TX, (void *)&STM32_SPI1_REGS->dr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-		| F4_CHANNEL(STM32_SPI1_TX_REQ_CH)
-	},
-#endif
-	{
-		STM32_DMAC_SPI2_TX, (void *)&STM32_SPI2_REGS->dr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-		| F4_CHANNEL(STM32_SPI2_TX_REQ_CH)
-	},
-#ifdef HAS_SPI3
-	{
-		STM32_DMAC_SPI3_TX, (void *)&STM32_SPI3_REGS->dr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-		| F4_CHANNEL(STM32_SPI3_TX_REQ_CH)
-	},
-#endif
-};
-
-static const struct dma_option dma_rx_option[] = {
-#ifdef CONFIG_STM32_SPI1_MASTER
-	{
-		STM32_DMAC_SPI1_RX, (void *)&STM32_SPI1_REGS->dr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-		| F4_CHANNEL(STM32_SPI1_RX_REQ_CH)
-	},
-#endif
-	{
-		STM32_DMAC_SPI2_RX, (void *)&STM32_SPI2_REGS->dr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-		| F4_CHANNEL(STM32_SPI2_RX_REQ_CH)
-	},
-#ifdef HAS_SPI3
-	{
-		STM32_DMAC_SPI3_RX, (void *)&STM32_SPI3_REGS->dr,
-		STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-		| F4_CHANNEL(STM32_SPI3_RX_REQ_CH)
-	},
-#endif
-};
-
-static uint8_t spi_enabled[ARRAY_SIZE(SPI_REGS)];
-
-static int spi_tx_done(stm32_spi_regs_t *spi)
-{
-	return !(spi->sr & (STM32_SPI_SR_FTLVL | STM32_SPI_SR_BSY));
-}
-
-static int spi_rx_done(stm32_spi_regs_t *spi)
-{
-	return !(spi->sr & (STM32_SPI_SR_FRLVL | STM32_SPI_SR_RXNE));
-}
-
-/* Read until RX FIFO is empty (i.e. RX done) */
-static int spi_clear_rx_fifo(stm32_spi_regs_t *spi)
-{
-	uint8_t dummy __attribute__((unused));
-	uint32_t start = __hw_clock_source_read(), delta;
-
-	while (!spi_rx_done(spi)) {
-		dummy = spi->dr;  /* Read one byte from FIFO */
-		delta = __hw_clock_source_read() - start;
-		if (delta >= SPI_TRANSACTION_TIMEOUT_USEC)
-			return EC_ERROR_TIMEOUT;
-	}
-	return EC_SUCCESS;
-}
-
-/* Wait until TX FIFO is empty (i.e. TX done) */
-static int spi_clear_tx_fifo(stm32_spi_regs_t *spi)
-{
-	uint32_t start = __hw_clock_source_read(), delta;
-
-	while (!spi_tx_done(spi)) {
-		/* wait for TX complete */
-		delta = __hw_clock_source_read() - start;
-		if (delta >= SPI_TRANSACTION_TIMEOUT_USEC)
-			return EC_ERROR_TIMEOUT;
-	}
-	return EC_SUCCESS;
-}
-
-/**
- * Initialize SPI module, registers, and clocks
- *
- * - port: which port to initialize.
- */
-static int spi_master_initialize(int port)
-{
-	int i, div = 0;
-
-	stm32_spi_regs_t *spi = SPI_REGS[port];
-
-	/*
-	 * Set SPI master, baud rate, and software slave control.
-	 * */
-	for (i = 0; i < spi_devices_used; i++)
-		if ((spi_devices[i].port == port) &&
-		    (div < spi_devices[i].div))
-			div = spi_devices[i].div;
-
-	/*
-	 * STM32F412
-	 * Section 26.3.5 Slave select (NSS) pin management and Figure 276
-	 * https://www.st.com/resource/en/reference_manual/dm00180369.pdf#page=817
-	 *
-	 * The documentation in this section is a bit confusing, so here's a
-	 * summary based on discussion with ST:
-	 *
-	 * Software NSS management (SSM = 1):
-	 *   - In master mode, the NSS output is deactivated. You need to use a
-	 *     GPIO in output mode for slave select. This is generally used for
-	 *     multi-slave operation, but you can also use it for single slave
-	 *     operation. In this case, you should make sure to configure a GPIO
-	 *     for NSS, but *not* activate the SPI alternate function on that
-	 *     same pin since that will enable hardware NSS management (see
-	 *     below).
-	 *   - In slave mode, the NSS input level is equal to the SSI bit value.
-	 *
-	 * Hardware NSS management (SSM = 0):
-	 *   - In slave mode, when NSS pin is detected low the slave (MCU) is
-	 *     selected.
-	 *   - In master mode, there are two configurations, depending on the
-	 *     SSOE bit in register SPIx_CR1.
-	 *       - NSS output enable (SSM=0, SSOE=1):
-	 *         The MCU (master) drives NSS low as soon as SPI is enabled
-	 *         (SPE=1) and releases it when SPI is disabled (SPE=0).
-	 *
-	 *       - NSS output disable (SSM=0, SSOE=0):
-	 *         Allows multimaster capability. The MCU (master) drives NSS
-	 *         low.  If another master tries to takes control of the bus and
-	 *         NSS is pulled low, a mode fault is generated and the MCU
-	 *         changes to slave mode.
-	 *
-	 *   - NSS output disable (SSM=0, SSOE=0): if the MCU is acting as
-	 *     master on the bus, this config allows multimaster capability. If
-	 *     the NSS pin is pulled low in this mode, the SPI enters master
-	 *     mode fault state and the device is automatically reconfigured in
-	 *     slave mode.  In slave mode, the NSS pin works as a standard "chip
-	 *     select" input and the slave is selected while NSS lin is at low
-	 *     level.
-	 */
-	spi->cr1 = STM32_SPI_CR1_MSTR | STM32_SPI_CR1_SSM | STM32_SPI_CR1_SSI |
-		(div << 3);
-
-#ifdef CHIP_FAMILY_STM32L4
-	dma_select_channel(dma_tx_option[port].channel, dma_req[port]);
-	dma_select_channel(dma_rx_option[port].channel, dma_req[port]);
-#endif
-	/*
-	 * Configure 8-bit datasize, set FRXTH, enable DMA,
-	 * and set data size (applies to STM32F0 only).
-	 *
-	 * STM32F412:
-	 * https://www.st.com/resource/en/reference_manual/dm00180369.pdf#page=852
-	 *
-	 *
-	 * STM32F0:
-	 * https://www.st.com/resource/en/reference_manual/dm00031936.pdf#page=803
-	 */
-	spi->cr2 = STM32_SPI_CR2_TXDMAEN | STM32_SPI_CR2_RXDMAEN |
-			STM32_SPI_CR2_FRXTH | STM32_SPI_CR2_DATASIZE(8);
-
-#ifdef CONFIG_SPI_HALFDUPLEX
-	spi->cr1 |= STM32_SPI_CR1_BIDIMODE | STM32_SPI_CR1_BIDIOE;
-#endif
-
-	for (i = 0; i < spi_devices_used; i++) {
-		if (spi_devices[i].port != port)
-			continue;
-		/* Drive SS high */
-		gpio_set_level(spi_devices[i].gpio_cs, 1);
-	}
-
-	/* Set flag */
-	spi_enabled[port] = 1;
-
-	return EC_SUCCESS;
-}
-
-/**
- * Shutdown SPI module
- */
-static int spi_master_shutdown(int port)
-{
-	int rv = EC_SUCCESS;
-
-	stm32_spi_regs_t *spi = SPI_REGS[port];
-
-	/* Set flag */
-	spi_enabled[port] = 0;
-
-	/* Disable DMA streams */
-	dma_disable(dma_tx_option[port].channel);
-	dma_disable(dma_rx_option[port].channel);
-
-	/* Disable SPI */
-	spi->cr1 &= ~STM32_SPI_CR1_SPE;
-
-	spi_clear_rx_fifo(spi);
-
-	/* Disable DMA buffers */
-	spi->cr2 &= ~(STM32_SPI_CR2_TXDMAEN | STM32_SPI_CR2_RXDMAEN);
-
-	return rv;
-}
-
-int spi_enable(int port, int enable)
-{
-	if (enable == spi_enabled[port])
-		return EC_SUCCESS;
-	if (enable)
-		return spi_master_initialize(port);
-	else
-		return spi_master_shutdown(port);
-}
-
-static int spi_dma_start(int port, const uint8_t *txdata,
-			 uint8_t *rxdata, int len)
-{
-	dma_chan_t *txdma;
-
-	/* Set up RX DMA */
-	if (rxdata)
-		dma_start_rx(&dma_rx_option[port], len, rxdata);
-
-	/* Set up TX DMA */
-	if (txdata) {
-		txdma = dma_get_channel(dma_tx_option[port].channel);
-		dma_prepare_tx(&dma_tx_option[port], len, txdata);
-		dma_go(txdma);
-	}
-
-	return EC_SUCCESS;
-}
-
-static bool dma_is_enabled_(const struct dma_option *option)
-{
-	return dma_is_enabled(dma_get_channel(option->channel));
-}
-
-static int spi_dma_wait(int port)
-{
-	int rv = EC_SUCCESS;
-
-	/* Wait for DMA transmission to complete */
-	if (dma_is_enabled_(&dma_tx_option[port])) {
-		/*
-		 * In TX mode, SPI only generates clock when we write to FIFO.
-		 * Therefore, even though `dma_wait` polls with interval 0.1ms,
-		 * we won't send extra bytes.
-		 */
-		rv = dma_wait(dma_tx_option[port].channel);
-		if (rv)
-			return rv;
-		/* Disable TX DMA */
-		dma_disable(dma_tx_option[port].channel);
-	}
-
-	/* Wait for DMA reception to complete */
-	if (dma_is_enabled_(&dma_rx_option[port])) {
-		/*
-		 * Because `dma_wait` polls with interval 0.1ms, we will read at
-		 * least ~100 bytes (with 8MHz clock).  If you don't want this
-		 * overhead, you can use interrupt handler
-		 * (`dma_enable_tc_interrupt_callback`) and disable SPI
-		 * interface in callback function.
-		 */
-		rv = dma_wait(dma_rx_option[port].channel);
-		if (rv)
-			return rv;
-		/* Disable RX DMA */
-		dma_disable(dma_rx_option[port].channel);
-	}
-	return rv;
-}
-
-int spi_transaction_async(const struct spi_device_t *spi_device,
-			  const uint8_t *txdata, int txlen,
-			  uint8_t *rxdata, int rxlen)
-{
-	int rv = EC_SUCCESS;
-	int port = spi_device->port;
-	int full_readback = 0;
-
-	stm32_spi_regs_t *spi = SPI_REGS[port];
-	char *buf = NULL;
-
-#ifndef CONFIG_SPI_HALFDUPLEX
-	if (rxlen == SPI_READBACK_ALL) {
-		buf = rxdata;
-		full_readback = 1;
-	} else {
-		rv = shared_mem_acquire(MAX(txlen, rxlen), &buf);
-		if (rv != EC_SUCCESS)
-			return rv;
-	}
-#endif
-
-	/* Drive SS low */
-	gpio_set_level(spi_device->gpio_cs, 0);
-
-	spi_clear_rx_fifo(spi);
-
-	rv = spi_dma_start(port, txdata, buf, txlen);
-	if (rv != EC_SUCCESS)
-		goto err_free;
-
-#ifdef CONFIG_SPI_HALFDUPLEX
-	spi->cr1 |= STM32_SPI_CR1_BIDIOE;
-#endif
-	spi->cr1 |= STM32_SPI_CR1_SPE;
-
-	if (full_readback)
-		return EC_SUCCESS;
-
-	rv = spi_dma_wait(port);
-	if (rv != EC_SUCCESS)
-		goto err_free;
-
-	spi_clear_tx_fifo(spi);
-
-	spi->cr1 &= ~STM32_SPI_CR1_SPE;
-
-	if (rxlen) {
-		rv = spi_dma_start(port, buf, rxdata, rxlen);
-		if (rv != EC_SUCCESS)
-			goto err_free;
-#ifdef CONFIG_SPI_HALFDUPLEX
-		spi->cr1 &= ~STM32_SPI_CR1_BIDIOE;
-#endif
-		spi->cr1 |= STM32_SPI_CR1_SPE;
-	}
-
-err_free:
-#ifndef CONFIG_SPI_HALFDUPLEX
-	if (!full_readback)
-		shared_mem_release(buf);
-#endif
-	return rv;
-}
-
-int spi_transaction_flush(const struct spi_device_t *spi_device)
-{
-	int rv = spi_dma_wait(spi_device->port);
-	stm32_spi_regs_t *spi = SPI_REGS[spi_device->port];
-
-	spi->cr1 &= ~STM32_SPI_CR1_SPE;
-	/* Drive SS high */
-	gpio_set_level(spi_device->gpio_cs, 1);
-
-	return rv;
-}
-
-int spi_transaction_wait(const struct spi_device_t *spi_device)
-{
-	return spi_dma_wait(spi_device->port);
-}
-
-int spi_transaction(const struct spi_device_t *spi_device,
-		    const uint8_t *txdata, int txlen,
-		    uint8_t *rxdata, int rxlen)
-{
-	int rv;
-	int port = spi_device->port;
-
-	mutex_lock(spi_mutex + port);
-	rv = spi_transaction_async(spi_device, txdata, txlen, rxdata, rxlen);
-	rv |= spi_transaction_flush(spi_device);
-	mutex_unlock(spi_mutex + port);
-
-	return rv;
-}
diff --git a/chip/stm32/stm32-dma.h b/chip/stm32/stm32-dma.h
deleted file mode 100644
index 06233b9c93..0000000000
--- a/chip/stm32/stm32-dma.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * Select DMA stream-channel mapping
- *
- * This selects which stream (peripheral) to be used on a specific channel.
- * Some STM32 chips simply logically OR requests, thus do not require this
- * selection.
- *
- * @param channel: (Global) channel # base 0 (Note some STM32s use base 1)
- * @param peripheral: Refer to the TRM for 'peripheral request signals'
- */
-void dma_select_channel(enum dma_channel channel, unsigned char stream);
diff --git a/chip/stm32/system.c b/chip/stm32/system.c
deleted file mode 100644
index 4b0dada71d..0000000000
--- a/chip/stm32/system.c
+++ /dev/null
@@ -1,596 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* System module for Chrome EC : hardware specific implementation */
-
-#include "clock.h"
-#include "console.h"
-#include "cpu.h"
-#include "flash.h"
-#include "gpio_chip.h"
-#include "host_command.h"
-#include "registers.h"
-#include "panic.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-#include "version.h"
-#include "watchdog.h"
-
-#ifdef CONFIG_STM32_CLOCK_LSE
-#define BDCR_SRC BDCR_SRC_LSE
-#define BDCR_RDY STM32_RCC_BDCR_LSERDY
-#else
-#define BDCR_SRC BDCR_SRC_LSI
-#define BDCR_RDY 0
-#endif
-#define BDCR_ENABLE_VALUE (STM32_RCC_BDCR_RTCEN | BDCR_RTCSEL(BDCR_SRC) | \
-			BDCR_RDY)
-#define BDCR_ENABLE_MASK (BDCR_ENABLE_VALUE | BDCR_RTCSEL_MASK | \
-			STM32_RCC_BDCR_BDRST)
-
-/* We use 16-bit BKP / BBRAM entries. */
-#define STM32_BKP_ENTRIES (STM32_BKP_BYTES / 2)
-
-/*
- * Use 32-bit for reset flags, if we have space for it:
- *  - 2 indexes are used unconditionally (SCRATCHPAD and SAVED_RESET_FLAGS)
- *  - VBNV_CONTEXT requires 8 indexes, so a total of 10 (which is the total
- *    number of entries on some STM32 variants).
- *  - Other config options are not a problem (they only take a few entries)
- *
- * Given this, we can only add an extra entry for the top 16-bit of reset flags
- * if VBNV_CONTEXT is not enabled, or if we have more than 10 entries.
- */
-#if !defined(CONFIG_HOSTCMD_VBNV_CONTEXT) || STM32_BKP_ENTRIES > 10
-#define CONFIG_STM32_RESET_FLAGS_EXTENDED
-#endif
-
-enum bkpdata_index {
-	BKPDATA_INDEX_SCRATCHPAD,	     /* General-purpose scratchpad */
-	BKPDATA_INDEX_SAVED_RESET_FLAGS,     /* Saved reset flags */
-#ifdef CONFIG_STM32_RESET_FLAGS_EXTENDED
-	BKPDATA_INDEX_SAVED_RESET_FLAGS_2,   /* Saved reset flags (cont) */
-#endif
-#ifdef CONFIG_HOSTCMD_VBNV_CONTEXT
-	BKPDATA_INDEX_VBNV_CONTEXT0,
-	BKPDATA_INDEX_VBNV_CONTEXT1,
-	BKPDATA_INDEX_VBNV_CONTEXT2,
-	BKPDATA_INDEX_VBNV_CONTEXT3,
-	BKPDATA_INDEX_VBNV_CONTEXT4,
-	BKPDATA_INDEX_VBNV_CONTEXT5,
-	BKPDATA_INDEX_VBNV_CONTEXT6,
-	BKPDATA_INDEX_VBNV_CONTEXT7,
-#endif
-#ifdef CONFIG_SOFTWARE_PANIC
-	BKPDATA_INDEX_SAVED_PANIC_REASON,    /* Saved panic reason */
-	BKPDATA_INDEX_SAVED_PANIC_INFO,      /* Saved panic data */
-	BKPDATA_INDEX_SAVED_PANIC_EXCEPTION, /* Saved panic exception code */
-#endif
-#ifdef CONFIG_USB_PD_DUAL_ROLE
-	BKPDATA_INDEX_PD0,		     /* USB-PD saved port0 state */
-	BKPDATA_INDEX_PD1,		     /* USB-PD saved port1 state */
-	BKPDATA_INDEX_PD2,		     /* USB-PD saved port2 state */
-#endif
-	BKPDATA_COUNT
-};
-BUILD_ASSERT(STM32_BKP_ENTRIES >= BKPDATA_COUNT);
-
-#ifdef CONFIG_USB_PD_DUAL_ROLE
-BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT <= 3);
-#endif
-
-/**
- * Read backup register at specified index.
- *
- * @return The value of the register or 0 if invalid index.
- */
-static uint16_t bkpdata_read(enum bkpdata_index index)
-{
-	if (index < 0 || index >= STM32_BKP_ENTRIES)
-		return 0;
-
-	if (index & 1)
-		return STM32_BKP_DATA(index >> 1) >> 16;
-	else
-		return STM32_BKP_DATA(index >> 1) & 0xFFFF;
-}
-
-/**
- * Write hibernate register at specified index.
- *
- * @return nonzero if error.
- */
-static int bkpdata_write(enum bkpdata_index index, uint16_t value)
-{
-	static struct mutex bkpdata_write_mutex;
-
-	if (index < 0 || index >= STM32_BKP_ENTRIES)
-		return EC_ERROR_INVAL;
-
-	/*
-	 * Two entries share a single 32-bit register, lock mutex to prevent
-	 * read/mask/write races.
-	 */
-	mutex_lock(&bkpdata_write_mutex);
-	if (index & 1) {
-		uint32_t val = STM32_BKP_DATA(index >> 1);
-		val = (val & 0x0000FFFF) | (value << 16);
-		STM32_BKP_DATA(index >> 1) = val;
-	} else {
-		uint32_t val = STM32_BKP_DATA(index >> 1);
-		val = (val & 0xFFFF0000) | value;
-		STM32_BKP_DATA(index >> 1) = val;
-	}
-	mutex_unlock(&bkpdata_write_mutex);
-
-	return EC_SUCCESS;
-}
-
-void __no_hibernate(uint32_t seconds, uint32_t microseconds)
-{
-#ifdef CONFIG_COMMON_RUNTIME
-	/*
-	 * Hibernate not implemented on this platform.
-	 *
-	 * Until then, treat this as a request to hard-reboot.
-	 */
-	cprints(CC_SYSTEM, "hibernate not supported, so rebooting");
-	cflush();
-	system_reset(SYSTEM_RESET_HARD);
-#endif
-}
-
-void __enter_hibernate(uint32_t seconds, uint32_t microseconds)
-	__attribute__((weak, alias("__no_hibernate")));
-
-void system_hibernate(uint32_t seconds, uint32_t microseconds)
-{
-#ifdef CONFIG_HOSTCMD_PD
-	/* Inform the PD MCU that we are going to hibernate. */
-	host_command_pd_request_hibernate();
-	/* Wait to ensure exchange with PD before hibernating. */
-	msleep(100);
-#endif
-
-	/* Flush console before hibernating */
-	cflush();
-
-	if (board_hibernate)
-		board_hibernate();
-
-	/* chip specific standby mode */
-	__enter_hibernate(seconds, microseconds);
-}
-
-static void check_reset_cause(void)
-{
-	uint32_t flags = bkpdata_read(BKPDATA_INDEX_SAVED_RESET_FLAGS);
-	uint32_t raw_cause = STM32_RCC_RESET_CAUSE;
-	uint32_t pwr_status = STM32_PWR_RESET_CAUSE;
-
-#ifdef CONFIG_STM32_RESET_FLAGS_EXTENDED
-	flags |= bkpdata_read(BKPDATA_INDEX_SAVED_RESET_FLAGS_2) << 16;
-#endif
-
-	/* Clear the hardware reset cause by setting the RMVF bit */
-	STM32_RCC_RESET_CAUSE |= RESET_CAUSE_RMVF;
-	/* Clear SBF in PWR_CSR */
-	STM32_PWR_RESET_CAUSE_CLR |= RESET_CAUSE_SBF_CLR;
-	/* Clear saved reset flags */
-	bkpdata_write(BKPDATA_INDEX_SAVED_RESET_FLAGS, 0);
-#ifdef CONFIG_STM32_RESET_FLAGS_EXTENDED
-	bkpdata_write(BKPDATA_INDEX_SAVED_RESET_FLAGS_2, 0);
-#endif
-
-	if (raw_cause & RESET_CAUSE_WDG) {
-		/*
-		 * IWDG or WWDG, if the watchdog was not used as an hard reset
-		 * mechanism
-		 */
-		if (!(flags & EC_RESET_FLAG_HARD))
-			flags |= EC_RESET_FLAG_WATCHDOG;
-	}
-
-	if (raw_cause & RESET_CAUSE_SFT)
-		flags |= EC_RESET_FLAG_SOFT;
-
-	if (raw_cause & RESET_CAUSE_POR)
-		flags |= EC_RESET_FLAG_POWER_ON;
-
-	if (raw_cause & RESET_CAUSE_PIN)
-		flags |= EC_RESET_FLAG_RESET_PIN;
-
-	if (pwr_status & RESET_CAUSE_SBF)
-		/* Hibernated and subsequently awakened */
-		flags |= EC_RESET_FLAG_HIBERNATE;
-
-	if (!flags && (raw_cause & RESET_CAUSE_OTHER))
-		flags |= EC_RESET_FLAG_OTHER;
-
-	/*
-	 * WORKAROUND: as we cannot de-activate the watchdog during
-	 * long hibernation, we are woken-up once by the watchdog and
-	 * go back to hibernate if we detect that condition, without
-	 * watchdog initialized this time.
-	 * The RTC deadline (if any) is already set.
-	 */
-	if ((flags & EC_RESET_FLAG_HIBERNATE) &&
-	    (flags & EC_RESET_FLAG_WATCHDOG)) {
-		__enter_hibernate(0, 0);
-	}
-
-	system_set_reset_flags(flags);
-}
-
-/* Stop all timers and WDGs we might use when JTAG stops the CPU. */
-void chip_pre_init(void)
-{
-	uint32_t apb1fz_reg = 0;
-	uint32_t apb2fz_reg = 0;
-
-#if defined(CHIP_FAMILY_STM32F0)
-	apb1fz_reg =
-		STM32_RCC_PB1_TIM2 | STM32_RCC_PB1_TIM3 | STM32_RCC_PB1_TIM6 |
-		STM32_RCC_PB1_TIM7 | STM32_RCC_PB1_WWDG | STM32_RCC_PB1_IWDG;
-	apb2fz_reg = STM32_RCC_PB2_TIM15 | STM32_RCC_PB2_TIM16 |
-		STM32_RCC_PB2_TIM17 | STM32_RCC_PB2_TIM1;
-
-	/* enable clock to debug module before writing */
-	STM32_RCC_APB2ENR |= STM32_RCC_DBGMCUEN;
-#elif defined(CHIP_FAMILY_STM32F3)
-	apb1fz_reg =
-		STM32_RCC_PB1_TIM2 | STM32_RCC_PB1_TIM3 | STM32_RCC_PB1_TIM4 |
-		STM32_RCC_PB1_TIM5 | STM32_RCC_PB1_TIM6 | STM32_RCC_PB1_TIM7 |
-		STM32_RCC_PB1_WWDG | STM32_RCC_PB1_IWDG;
-	apb2fz_reg =
-		STM32_RCC_PB2_TIM15 | STM32_RCC_PB2_TIM16 | STM32_RCC_PB2_TIM17;
-#elif defined(CHIP_FAMILY_STM32F4)
-	/* TODO(nsanders): Implement this if someone needs jtag. */
-#elif defined(CHIP_FAMILY_STM32L4)
-	apb1fz_reg =
-		STM32_RCC_PB1_TIM2 | STM32_RCC_PB1_TIM3 | STM32_RCC_PB1_TIM4 |
-		STM32_RCC_PB1_TIM5 | STM32_RCC_PB1_TIM6 | STM32_RCC_PB1_TIM7 |
-		STM32_RCC_PB1_WWDG | STM32_RCC_PB1_IWDG;
-	apb2fz_reg = STM32_RCC_PB2_TIM1 | STM32_RCC_PB2_TIM8;
-#elif defined(CHIP_FAMILY_STM32L)
-	apb1fz_reg =
-		STM32_RCC_PB1_TIM2 | STM32_RCC_PB1_TIM3 | STM32_RCC_PB1_TIM4 |
-		STM32_RCC_PB1_WWDG | STM32_RCC_PB1_IWDG;
-	apb2fz_reg = STM32_RCC_PB2_TIM9 | STM32_RCC_PB2_TIM10 |
-		STM32_RCC_PB2_TIM11;
-#elif defined(CHIP_FAMILY_STM32H7)
-	/* TODO(b/67081508) */
-#endif
-
-	if (apb1fz_reg)
-		STM32_DBGMCU_APB1FZ |= apb1fz_reg;
-	if (apb2fz_reg)
-		STM32_DBGMCU_APB2FZ |= apb2fz_reg;
-}
-
-void system_pre_init(void)
-{
-#ifdef CONFIG_SOFTWARE_PANIC
-	uint16_t reason, info;
-	uint8_t exception;
-#endif
-
-	/* enable clock on Power module */
-#ifndef CHIP_FAMILY_STM32H7
-	STM32_RCC_APB1ENR |= STM32_RCC_PWREN;
-#endif
-#if defined(CHIP_FAMILY_STM32F4)
-	/* enable backup registers */
-	STM32_RCC_AHB1ENR |= STM32_RCC_AHB1ENR_BKPSRAMEN;
-#elif defined(CHIP_FAMILY_STM32H7)
-	/* enable backup registers */
-	STM32_RCC_AHB4ENR |= BIT(28);
-#else
-	/* enable backup registers */
-	STM32_RCC_APB1ENR |= BIT(27);
-#endif
-	/* Delay 1 APB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_APB, 1);
-	/* Enable access to RCC CSR register and RTC backup registers */
-	STM32_PWR_CR |= BIT(8);
-#ifdef CHIP_VARIANT_STM32L476
-	/* Enable Vddio2 */
-	STM32_PWR_CR2 |= BIT(9);
-#endif
-
-	/* switch on LSI */
-	STM32_RCC_CSR |= BIT(0);
-	/* Wait for LSI to be ready */
-	while (!(STM32_RCC_CSR & BIT(1)))
-		;
-	/* re-configure RTC if needed */
-#ifdef CHIP_FAMILY_STM32L
-	if ((STM32_RCC_CSR & 0x00C30000) != 0x00420000) {
-		/* The RTC settings are bad, we need to reset it */
-		STM32_RCC_CSR |= 0x00800000;
-		/* Enable RTC and use LSI as clock source */
-		STM32_RCC_CSR = (STM32_RCC_CSR & ~0x00C30000) | 0x00420000;
-	}
-#elif defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3) || \
-	defined(CHIP_FAMILY_STM32L4) || defined(CHIP_FAMILY_STM32F4) || \
-	defined(CHIP_FAMILY_STM32H7)
-	if ((STM32_RCC_BDCR & BDCR_ENABLE_MASK) != BDCR_ENABLE_VALUE) {
-		/* The RTC settings are bad, we need to reset it */
-		STM32_RCC_BDCR |= STM32_RCC_BDCR_BDRST;
-		STM32_RCC_BDCR = STM32_RCC_BDCR & ~BDCR_ENABLE_MASK;
-#ifdef CONFIG_STM32_CLOCK_LSE
-		/* Turn on LSE */
-		STM32_RCC_BDCR |= STM32_RCC_BDCR_LSEON;
-		/* Wait for LSE to be ready */
-		while (!(STM32_RCC_BDCR & STM32_RCC_BDCR_LSERDY))
-			;
-#endif
-		/* Select clock source and enable RTC */
-		STM32_RCC_BDCR |= BDCR_RTCSEL(BDCR_SRC) | STM32_RCC_BDCR_RTCEN;
-	}
-#else
-#error "Unsupported chip family"
-#endif
-
-	check_reset_cause();
-
-#ifdef CONFIG_SOFTWARE_PANIC
-	/* Restore then clear saved panic reason */
-	reason = bkpdata_read(BKPDATA_INDEX_SAVED_PANIC_REASON);
-	info = bkpdata_read(BKPDATA_INDEX_SAVED_PANIC_INFO);
-	exception = bkpdata_read(BKPDATA_INDEX_SAVED_PANIC_EXCEPTION);
-	if (reason || info || exception) {
-		panic_set_reason(reason, info, exception);
-		bkpdata_write(BKPDATA_INDEX_SAVED_PANIC_REASON, 0);
-		bkpdata_write(BKPDATA_INDEX_SAVED_PANIC_INFO, 0);
-		bkpdata_write(BKPDATA_INDEX_SAVED_PANIC_EXCEPTION, 0);
-	}
-#endif
-}
-
-void system_reset(int flags)
-{
-	uint32_t save_flags = 0;
-
-	/* Disable interrupts to avoid task swaps during reboot */
-	interrupt_disable();
-
-	/* Save current reset reasons if necessary */
-	if (flags & SYSTEM_RESET_PRESERVE_FLAGS)
-		save_flags = system_get_reset_flags() | EC_RESET_FLAG_PRESERVED;
-
-	if (flags & SYSTEM_RESET_LEAVE_AP_OFF)
-		save_flags |= EC_RESET_FLAG_AP_OFF;
-
-	/* Remember that the software asked us to hard reboot */
-	if (flags & SYSTEM_RESET_HARD)
-		save_flags |= EC_RESET_FLAG_HARD;
-
-#ifdef CONFIG_STM32_RESET_FLAGS_EXTENDED
-	if (flags & SYSTEM_RESET_AP_WATCHDOG)
-		save_flags |= EC_RESET_FLAG_AP_WATCHDOG;
-
-	bkpdata_write(BKPDATA_INDEX_SAVED_RESET_FLAGS, save_flags & 0xffff);
-	bkpdata_write(BKPDATA_INDEX_SAVED_RESET_FLAGS_2, save_flags >> 16);
-#else
-	/* Reset flags are 32-bits, but BBRAM entry is only 16 bits. */
-	ASSERT(!(save_flags >> 16));
-	bkpdata_write(BKPDATA_INDEX_SAVED_RESET_FLAGS, save_flags);
-#endif
-
-	if (flags & SYSTEM_RESET_HARD) {
-#ifdef CONFIG_SOFTWARE_PANIC
-		uint32_t reason, info;
-		uint8_t exception;
-
-		/* Panic data will be wiped by hard reset, so save it */
-		panic_get_reason(&reason, &info, &exception);
-		/* 16 bits stored - upper 16 bits of reason / info are lost */
-		bkpdata_write(BKPDATA_INDEX_SAVED_PANIC_REASON, reason);
-		bkpdata_write(BKPDATA_INDEX_SAVED_PANIC_INFO, info);
-		bkpdata_write(BKPDATA_INDEX_SAVED_PANIC_EXCEPTION, exception);
-#endif
-
-#ifdef CHIP_FAMILY_STM32L
-		/*
-		 * Ask the flash module to reboot, so that we reload the
-		 * option bytes.
-		 */
-		flash_physical_force_reload();
-
-		/* Fall through to watchdog if that fails */
-#endif
-
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3)
-		/*
-		 * On some chips, a reboot doesn't always reload the option
-		 * bytes, and we need to explicitly request for a reload.
-		 * The reload request triggers a chip reset, so let's just
-		 * use this for hard reset.
-		 */
-		STM32_FLASH_CR |= FLASH_CR_OBL_LAUNCH;
-#elif defined(CHIP_FAMILY_STM32L4)
-		STM32_FLASH_KEYR = FLASH_KEYR_KEY1;
-		STM32_FLASH_KEYR = FLASH_KEYR_KEY2;
-		STM32_FLASH_OPTKEYR = FLASH_OPTKEYR_KEY1;
-		STM32_FLASH_OPTKEYR = FLASH_OPTKEYR_KEY2;
-		STM32_FLASH_CR |= FLASH_CR_OBL_LAUNCH;
-#else
-		/*
-		 * RM0433 Rev 6
-		 * Section 44.3.3
-		 * https://www.st.com/resource/en/reference_manual/dm00314099.pdf#page=1898
-		 *
-		 * When the window option is not used, the IWDG can be
-		 * configured as follows:
-		 *
-		 * 1. Enable the IWDG by writing 0x0000 CCCC in the Key
-		 *    register (IWDG_KR).
-		 * 2. Enable register access by writing 0x0000 5555 in the Key
-		 *    register (IWDG_KR).
-		 * 3. Write the prescaler by programming the Prescaler register
-		 *    (IWDG_PR) from 0 to 7.
-		 * 4. Write the Reload register (IWDG_RLR).
-		 * 5. Wait for the registers to be updated
-		 *    (IWDG_SR = 0x0000 0000).
-		 * 6. Refresh the counter value with IWDG_RLR
-		 *    (IWDG_KR = 0x0000 AAAA)
-		 */
-
-		/*
-		 * Enable IWDG, which shouldn't be necessary since the IWDG
-		 * only needs to be started once, but STM32F412 hangs unless
-		 * this is added.
-		 *
-		 * See http://b/137045370.
-		 */
-		STM32_IWDG_KR = STM32_IWDG_KR_START;
-
-		/* Ask the watchdog to trigger a hard reboot */
-		STM32_IWDG_KR = STM32_IWDG_KR_UNLOCK;
-		STM32_IWDG_RLR = 0x1;
-		/* Wait for value to be reloaded. */
-		while (STM32_IWDG_SR & STM32_IWDG_SR_RVU)
-			;
-		STM32_IWDG_KR = STM32_IWDG_KR_RELOAD;
-#endif
-		/* wait for the chip to reboot */
-		while (1)
-			;
-	} else {
-		if (flags & SYSTEM_RESET_WAIT_EXT) {
-			int i;
-
-			/* Wait 10 seconds for external reset */
-			for (i = 0; i < 1000; i++) {
-				watchdog_reload();
-				udelay(10000);
-			}
-		}
-		CPU_NVIC_APINT = 0x05fa0004;
-	}
-
-	/* Spin and wait for reboot; should never return */
-	while (1)
-		;
-}
-
-int system_set_scratchpad(uint32_t value)
-{
-	/* Check if value fits in 16 bits */
-	if (value & 0xffff0000)
-		return EC_ERROR_INVAL;
-	return bkpdata_write(BKPDATA_INDEX_SCRATCHPAD, (uint16_t)value);
-}
-
-uint32_t system_get_scratchpad(void)
-{
-	return (uint32_t)bkpdata_read(BKPDATA_INDEX_SCRATCHPAD);
-}
-
-const char *system_get_chip_vendor(void)
-{
-	return "stm";
-}
-
-const char *system_get_chip_name(void)
-{
-	return STRINGIFY(CHIP_VARIANT);
-}
-
-const char *system_get_chip_revision(void)
-{
-	return "";
-}
-
-int system_get_chip_unique_id(uint8_t **id)
-{
-	*id = (uint8_t *)STM32_UNIQUE_ID_ADDRESS;
-	return STM32_UNIQUE_ID_LENGTH;
-}
-
-static int bkpdata_index_lookup(enum system_bbram_idx idx, int *msb)
-{
-	*msb = 0;
-
-#ifdef CONFIG_HOSTCMD_VBNV_CONTEXT
-	if (idx >= SYSTEM_BBRAM_IDX_VBNVBLOCK0 &&
-	    idx <= SYSTEM_BBRAM_IDX_VBNVBLOCK15) {
-		*msb = (idx - SYSTEM_BBRAM_IDX_VBNVBLOCK0) % 2;
-		return BKPDATA_INDEX_VBNV_CONTEXT0 +
-		       (idx - SYSTEM_BBRAM_IDX_VBNVBLOCK0) / 2;
-	}
-#endif
-#ifdef CONFIG_USB_PD_DUAL_ROLE
-	if (idx == SYSTEM_BBRAM_IDX_PD0)
-		return BKPDATA_INDEX_PD0;
-	if (idx == SYSTEM_BBRAM_IDX_PD1)
-		return BKPDATA_INDEX_PD1;
-	if (idx == SYSTEM_BBRAM_IDX_PD2)
-		return BKPDATA_INDEX_PD2;
-#endif
-	return -1;
-}
-
-int system_get_bbram(enum system_bbram_idx idx, uint8_t *value)
-{
-	int msb = 0;
-	int bkpdata_index = bkpdata_index_lookup(idx, &msb);
-
-	if (bkpdata_index < 0)
-		return EC_ERROR_INVAL;
-
-	*value = (bkpdata_read(bkpdata_index) >> (8 * msb)) & 0xff;
-	return EC_SUCCESS;
-}
-
-int system_set_bbram(enum system_bbram_idx idx, uint8_t value)
-{
-	uint16_t read;
-	int msb = 0;
-	int bkpdata_index = bkpdata_index_lookup(idx, &msb);
-
-	if (bkpdata_index < 0)
-		return EC_ERROR_INVAL;
-
-	read = bkpdata_read(bkpdata_index);
-	if (msb)
-		read = (read & 0xff) | (value << 8);
-	else
-		read = (read & 0xff00) | value;
-
-	bkpdata_write(bkpdata_index, read);
-	return EC_SUCCESS;
-}
-
-int system_is_reboot_warm(void)
-{
-	/*
-	 * Detecting if the system is warm is relevant for a
-	 * few reasons.
-	 * One such reason is that some firmwares transition from
-	 * RO to RW images. When this happens, we may not need to
-	 * restart certain clocks. On the flip side, we may need
-	 * to restart the clocks if the RW requires a different
-	 * set of clocks. Thus, the clock configurations need to
-	 * be checked for a perfect match.
-	 */
-
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3)
-	return ((STM32_RCC_AHBENR & 0x7e0000) == 0x7e0000);
-#elif defined(CHIP_FAMILY_STM32L)
-	return ((STM32_RCC_AHBENR & 0x3f) == 0x3f);
-#elif defined(CHIP_FAMILY_STM32L4)
-	return ((STM32_RCC_AHB2ENR & STM32_RCC_AHB2ENR_GPIOMASK)
-			== STM32_RCC_AHB2ENR_GPIOMASK);
-#elif defined(CHIP_FAMILY_STM32F4)
-	return ((STM32_RCC_AHB1ENR & STM32_RCC_AHB1ENR_GPIOMASK)
-			== gpio_required_clocks());
-#elif defined(CHIP_FAMILY_STM32H7)
-	return ((STM32_RCC_AHB4ENR & STM32_RCC_AHB4ENR_GPIOMASK)
-			== STM32_RCC_AHB4ENR_GPIOMASK);
-#endif
-}
diff --git a/chip/stm32/trng.c b/chip/stm32/trng.c
deleted file mode 100644
index eff3ca0181..0000000000
--- a/chip/stm32/trng.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Hardware Random Number Generator */
-
-#include "common.h"
-#include "console.h"
-#include "host_command.h"
-#include "panic.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "trng.h"
-#include "util.h"
-
-uint32_t rand(void)
-{
-	int tries = 300;
-	/* Wait for a valid random number */
-	while (!(STM32_RNG_SR & STM32_RNG_SR_DRDY) && --tries)
-		;
-	/* we cannot afford to feed the caller with a dummy number */
-	if (!tries)
-		software_panic(PANIC_SW_BAD_RNG, task_get_current());
-	/* Finally the 32-bit of entropy */
-	return STM32_RNG_DR;
-}
-
-test_mockable void rand_bytes(void *buffer, size_t len)
-{
-	while (len) {
-		uint32_t number = rand();
-		size_t cnt = 4;
-		/* deal with the lack of alignment guarantee in the API */
-		uintptr_t align = (uintptr_t)buffer & 3;
-
-		if (len < 4 || align) {
-			cnt = MIN(4 - align, len);
-			memcpy(buffer, &number, cnt);
-		} else {
-			*(uint32_t *)buffer = number;
-		}
-		len -= cnt;
-		buffer += cnt;
-	}
-}
-
-test_mockable void init_trng(void)
-{
-#ifdef CHIP_FAMILY_STM32L4
-	/* Enable the 48Mhz internal RC oscillator */
-	STM32_RCC_CRRCR |= STM32_RCC_CRRCR_HSI48ON;
-	/* no timeout: we watchdog if the oscillator doesn't start */
-	while (!(STM32_RCC_CRRCR & STM32_RCC_CRRCR_HSI48RDY))
-		;
-
-	/* Clock the TRNG using the HSI48 */
-	STM32_RCC_CCIPR = (STM32_RCC_CCIPR & ~STM32_RCC_CCIPR_CLK48SEL_MASK)
-			| (0 << STM32_RCC_CCIPR_CLK48SEL_SHIFT);
-#elif defined(CHIP_FAMILY_STM32H7)
-	/* Enable the 48Mhz internal RC oscillator */
-	STM32_RCC_CR |= STM32_RCC_CR_HSI48ON;
-	/* no timeout: we watchdog if the oscillator doesn't start */
-	while (!(STM32_RCC_CR & STM32_RCC_CR_HSI48RDY))
-		;
-
-	/* Clock the TRNG using the HSI48 */
-	STM32_RCC_D2CCIP2R =
-		(STM32_RCC_D2CCIP2R & ~STM32_RCC_D2CCIP2_RNGSEL_MASK)
-			| STM32_RCC_D2CCIP2_RNGSEL_HSI48;
-#elif defined(CHIP_FAMILY_STM32F4)
-	/*
-	 * The RNG clock is the same as the SDIO/USB OTG clock, already set at
-	 * 48 MHz during clock initialisation. Nothing to do.
-	 */
-#else
-#error "Please add support for CONFIG_RNG on this chip family."
-#endif
-	/* Enable the RNG logic */
-	STM32_RCC_AHB2ENR |= STM32_RCC_AHB2ENR_RNGEN;
-	/* Start the random number generation */
-	STM32_RNG_CR |= STM32_RNG_CR_RNGEN;
-}
-
-test_mockable void exit_trng(void)
-{
-	STM32_RNG_CR &= ~STM32_RNG_CR_RNGEN;
-	STM32_RCC_AHB2ENR &= ~STM32_RCC_AHB2ENR_RNGEN;
-#ifdef CHIP_FAMILY_STM32L4
-	STM32_RCC_CRRCR &= ~STM32_RCC_CRRCR_HSI48ON;
-#elif defined(CHIP_FAMILY_STM32H7)
-	STM32_RCC_CR &= ~STM32_RCC_CR_HSI48ON;
-#elif defined(CHIP_FAMILY_STM32F4)
-	/* Nothing to do */
-#endif
-}
-
-#if defined(CONFIG_CMD_RAND)
-/*
- * We want to avoid accidentally exposing debug commands in RO since we can't
- * update RO once in production.
- */
-#if defined(SECTION_IS_RW)
-static int command_rand(int argc, char **argv)
-{
-	uint8_t data[32];
-
-	init_trng();
-	rand_bytes(data, sizeof(data));
-	exit_trng();
-
-	ccprintf("rand %ph\n", HEX_BUF(data, sizeof(data)));
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(rand, command_rand,
-			NULL, "Output random bytes to console.");
-
-static enum ec_status host_command_rand(struct host_cmd_handler_args *args)
-{
-	const struct ec_params_rand_num *p = args->params;
-	struct ec_response_rand_num *r = args->response;
-	uint16_t num_rand_bytes = p->num_rand_bytes;
-
-	if (system_is_locked())
-		return EC_RES_ACCESS_DENIED;
-
-	if (num_rand_bytes > args->response_max)
-		return EC_RES_OVERFLOW;
-
-	init_trng();
-	rand_bytes(r->rand, num_rand_bytes);
-	exit_trng();
-
-	args->response_size = num_rand_bytes;
-
-	return EC_SUCCESS;
-}
-
-DECLARE_HOST_COMMAND(EC_CMD_RAND_NUM, host_command_rand,
-		     EC_VER_MASK(EC_VER_RAND_NUM));
-#endif /* SECTION_IS_RW */
-#endif /* CONFIG_CMD_RAND */
diff --git a/chip/stm32/uart.c b/chip/stm32/uart.c
deleted file mode 100644
index f20805f7e5..0000000000
--- a/chip/stm32/uart.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* USART driver for Chrome EC */
-
-#include "common.h"
-#include "clock.h"
-#include "dma.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "uart.h"
-#include "util.h"
-#include "stm32-dma.h"
-
-/* Console USART index */
-#define UARTN      CONFIG_UART_CONSOLE
-#define UARTN_BASE STM32_USART_BASE(CONFIG_UART_CONSOLE)
-
-#ifdef CONFIG_UART_TX_DMA
-#define UART_TX_INT_ENABLE STM32_USART_CR1_TCIE
-
-#ifndef CONFIG_UART_TX_DMA_CH
-#define CONFIG_UART_TX_DMA_CH STM32_DMAC_USART1_TX
-#endif
-
-/* DMA channel options; assumes UART1 */
-static const struct dma_option dma_tx_option = {
-	CONFIG_UART_TX_DMA_CH, (void *)&STM32_USART_TDR(UARTN_BASE),
-	STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT
-#ifdef CHIP_FAMILY_STM32F4
-	| STM32_DMA_CCR_CHANNEL(CONFIG_UART_TX_REQ_CH)
-#endif
-};
-
-#else
-#define UART_TX_INT_ENABLE STM32_USART_CR1_TXEIE
-#endif
-
-#ifdef CONFIG_UART_RX_DMA
-
-#ifndef CONFIG_UART_RX_DMA_CH
-#define CONFIG_UART_RX_DMA_CH STM32_DMAC_USART1_RX
-#endif
-/* DMA channel options; assumes UART1 */
-static const struct dma_option dma_rx_option = {
-	CONFIG_UART_RX_DMA_CH, (void *)&STM32_USART_RDR(UARTN_BASE),
-	STM32_DMA_CCR_MSIZE_8_BIT | STM32_DMA_CCR_PSIZE_8_BIT |
-#ifdef CHIP_FAMILY_STM32F4
-	STM32_DMA_CCR_CHANNEL(CONFIG_UART_RX_REQ_CH) |
-#endif
-	STM32_DMA_CCR_CIRC
-};
-
-static int dma_rx_len;   /* Size of receive DMA circular buffer */
-#endif
-
-static int init_done;    /* Initialization done? */
-static int should_stop;  /* Last TX control action */
-
-int uart_init_done(void)
-{
-	return init_done;
-}
-
-void uart_tx_start(void)
-{
-	/* If interrupt is already enabled, nothing to do */
-	if (STM32_USART_CR1(UARTN_BASE) & UART_TX_INT_ENABLE)
-		return;
-
-	disable_sleep(SLEEP_MASK_UART);
-	should_stop = 0;
-	STM32_USART_CR1(UARTN_BASE) |= UART_TX_INT_ENABLE |
-				       STM32_USART_CR1_TCIE;
-	task_trigger_irq(STM32_IRQ_USART(UARTN));
-}
-
-void uart_tx_stop(void)
-{
-	STM32_USART_CR1(UARTN_BASE) &= ~UART_TX_INT_ENABLE;
-	should_stop = 1;
-#ifdef CONFIG_UART_TX_DMA
-	enable_sleep(SLEEP_MASK_UART);
-#endif
-}
-
-void uart_tx_flush(void)
-{
-	while (!(STM32_USART_SR(UARTN_BASE) & STM32_USART_SR_TXE))
-		;
-}
-
-int uart_tx_ready(void)
-{
-	return STM32_USART_SR(UARTN_BASE) & STM32_USART_SR_TXE;
-}
-
-#ifdef CONFIG_UART_TX_DMA
-
-int uart_tx_dma_ready(void)
-{
-	return STM32_USART_SR(UARTN_BASE) & STM32_USART_SR_TC;
-}
-
-void uart_tx_dma_start(const char *src, int len)
-{
-	/* Prepare DMA */
-	dma_prepare_tx(&dma_tx_option, len, src);
-
-	/* Force clear TC so we don't re-interrupt */
-	STM32_USART_SR(UARTN_BASE) &= ~STM32_USART_SR_TC;
-
-	/* Enable TCIE (chrome-os-partner:28837) */
-	STM32_USART_CR1(UARTN_BASE) |= STM32_USART_CR1_TCIE;
-
-	/* Start DMA */
-	dma_go(dma_get_channel(dma_tx_option.channel));
-}
-
-#endif /* CONFIG_UART_TX_DMA */
-
-int uart_rx_available(void)
-{
-	return STM32_USART_SR(UARTN_BASE) & STM32_USART_SR_RXNE;
-}
-
-#ifdef CONFIG_UART_RX_DMA
-
-void uart_rx_dma_start(char *dest, int len)
-{
-	/* Start receiving */
-	dma_rx_len = len;
-	dma_start_rx(&dma_rx_option, len, dest);
-}
-
-int uart_rx_dma_head(void)
-{
-	return dma_bytes_done(dma_get_channel(CONFIG_UART_RX_DMA_CH),
-			      dma_rx_len);
-}
-
-#endif
-
-void uart_write_char(char c)
-{
-	/* Wait for space */
-	while (!uart_tx_ready())
-		;
-
-	STM32_USART_TDR(UARTN_BASE) = c;
-}
-
-int uart_read_char(void)
-{
-	return STM32_USART_RDR(UARTN_BASE);
-}
-
-/* Interrupt handler for console USART */
-void uart_interrupt(void)
-{
-#ifndef CONFIG_UART_TX_DMA
-	/*
-	 * When transmission completes, enable sleep if we are done with Tx.
-	 * After that, proceed if there is other interrupt to handle.
-	 */
-	if (STM32_USART_SR(UARTN_BASE) & STM32_USART_SR_TC) {
-		if (should_stop) {
-			STM32_USART_CR1(UARTN_BASE) &= ~STM32_USART_CR1_TCIE;
-			enable_sleep(SLEEP_MASK_UART);
-		}
-#if defined(CHIP_FAMILY_STM32F4)
-		STM32_USART_SR(UARTN_BASE) &= ~STM32_USART_SR_TC;
-#else
-		STM32_USART_ICR(UARTN_BASE) |= STM32_USART_SR_TC;
-#endif
-		if (!(STM32_USART_SR(UARTN_BASE) & ~STM32_USART_SR_TC))
-			return;
-	}
-#endif
-
-#ifdef CONFIG_UART_TX_DMA
-	/* Disable transmission complete interrupt if DMA done */
-	if (STM32_USART_SR(UARTN_BASE) & STM32_USART_SR_TC)
-		STM32_USART_CR1(UARTN_BASE) &= ~STM32_USART_CR1_TCIE;
-#else
-	/*
-	 * Disable the TX empty interrupt before filling the TX buffer since it
-	 * needs an actual write to DR to be cleared.
-	 */
-	STM32_USART_CR1(UARTN_BASE) &= ~STM32_USART_CR1_TXEIE;
-#endif
-
-#ifndef CONFIG_UART_RX_DMA
-	/*
-	 * Read input FIFO until empty.  DMA-based receive does this from a
-	 * hook in the UART buffering module.
-	 */
-	uart_process_input();
-#endif
-
-	/* Fill output FIFO */
-	uart_process_output();
-
-#ifndef CONFIG_UART_TX_DMA
-	/*
-	 * Re-enable TX empty interrupt only if it was not disabled by
-	 * uart_process_output().
-	 */
-	if (!should_stop)
-		STM32_USART_CR1(UARTN_BASE) |= STM32_USART_CR1_TXEIE;
-#endif
-}
-DECLARE_IRQ(STM32_IRQ_USART(UARTN), uart_interrupt, 2);
-
-/**
- * Handle clock frequency changes
- */
-static void uart_freq_change(void)
-{
-	int freq;
-	int div;
-
-#if (defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3)) && \
-	(UARTN <= 2)
-	/*
-	 * UART is clocked from HSI (8MHz) to allow it to work when waking
-	 * up from sleep
-	 */
-	freq = 8000000;
-#elif defined(CHIP_FAMILY_STM32H7)
-	freq = 64000000; /* from 64 Mhz HSI */
-#else
-	/* UART clocked from the main clock */
-	freq = clock_get_freq();
-#endif
-
-#if (UARTN == 9)	/* LPUART */
-	div = DIV_ROUND_NEAREST(freq, CONFIG_UART_BAUD_RATE) * 256;
-#else
-	div = DIV_ROUND_NEAREST(freq, CONFIG_UART_BAUD_RATE);
-#endif
-
-#if defined(CHIP_FAMILY_STM32L) || defined(CHIP_FAMILY_STM32F0) || \
-	defined(CHIP_FAMILY_STM32F3) || defined(CHIP_FAMILY_STM32L4) || \
-	defined(CHIP_FAMILY_STM32F4)
-	if (div / 16 > 0) {
-		/*
-		 * CPU clock is high enough to support x16 oversampling.
-		 * BRR = (div mantissa)<<4 | (4-bit div fraction)
-		 */
-		STM32_USART_CR1(UARTN_BASE) &= ~STM32_USART_CR1_OVER8;
-		STM32_USART_BRR(UARTN_BASE) = div;
-	} else {
-		/*
-		 * CPU clock is low; use x8 oversampling.
-		 * BRR = (div mantissa)<<4 | (3-bit div fraction)
-		 */
-		STM32_USART_BRR(UARTN_BASE) = ((div / 8) << 4) | (div & 7);
-		STM32_USART_CR1(UARTN_BASE) |= STM32_USART_CR1_OVER8;
-	}
-#else
-	/* STM32F only supports x16 oversampling */
-	STM32_USART_BRR(UARTN_BASE) = div;
-#endif
-
-}
-DECLARE_HOOK(HOOK_FREQ_CHANGE, uart_freq_change, HOOK_PRIO_DEFAULT);
-
-void uart_init(void)
-{
-	/* Select clock source */
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3)
-#if (UARTN == 1)
-	STM32_RCC_CFGR3 |= 0x0003;   /* USART1 clock source from HSI(8MHz) */
-#elif (UARTN == 2)
-	STM32_RCC_CFGR3 |= 0x030000; /* USART2 clock source from HSI(8MHz) */
-#endif /* UARTN */
-#elif defined(CHIP_FAMILY_STM32H7) /* Clocked from 64 Mhz HSI */
-#if ((UARTN == 1) || (UARTN == 6))
-	STM32_RCC_D2CCIP2R |= STM32_RCC_D2CCIP2_USART16SEL_HSI;
-#else
-	STM32_RCC_D2CCIP2R |= STM32_RCC_D2CCIP2_USART234578SEL_HSI;
-#endif /* UARTN */
-#elif defined(CHIP_FAMILY_STM32L4)
-	/* USART1 clock source from SYSCLK */
-	STM32_RCC_CCIPR &= ~STM32_RCC_CCIPR_USART1SEL_MASK;
-	STM32_RCC_CCIPR |= 
-		(STM32_RCC_CCIPR_UART_SYSCLK << STM32_RCC_CCIPR_USART1SEL_SHIFT);
-	/* LPUART1 clock source from SYSCLK */
-	STM32_RCC_CCIPR &= ~STM32_RCC_CCIPR_LPUART1SEL_MASK;
-	STM32_RCC_CCIPR |=
-		(STM32_RCC_CCIPR_UART_SYSCLK << STM32_RCC_CCIPR_LPUART1SEL_SHIFT);
-#endif /* CHIP_FAMILY_STM32F0 || CHIP_FAMILY_STM32F3 */
-
-	/* Enable USART clock */
-#if (UARTN == 1)
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_USART1;
-#elif (UARTN == 6)
-	STM32_RCC_APB2ENR |= STM32_RCC_PB2_USART6;
-#elif (UARTN == 9)
-	STM32_RCC_APB1ENR2 |= STM32_RCC_APB1ENR2_LPUART1EN;
-#else
-	STM32_RCC_APB1ENR |= CONCAT2(STM32_RCC_PB1_USART, UARTN);
-#endif
-
-	/*
-	 * For STM32F3, A delay of 1 APB clock cycles is needed before we
-	 * can access any USART register. Fortunately, we have
-	 * gpio_config_module() below and thus don't need to add the delay.
-	 */
-
-	/* Configure GPIOs */
-	gpio_config_module(MODULE_UART, 1);
-
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3) \
-|| defined(CHIP_FAMILY_STM32H7)
-	/*
-	 * Wake up on start bit detection. WUS can only be written when UE=0,
-	 * so clear UE first.
-	 */
-	STM32_USART_CR1(UARTN_BASE) &= ~STM32_USART_CR1_UE;
-
-	/*
-	 * Also disable the RX overrun interrupt, since we don't care about it
-	 * and we don't want to clear an extra flag in the interrupt
-	 */
-	STM32_USART_CR3(UARTN_BASE) |= STM32_USART_CR3_WUS_START_BIT |
-	                               STM32_USART_CR3_OVRDIS;
-#endif
-
-	/*
-	 * UART enabled, 8 Data bits, oversampling x16, no parity,
-	 * TX and RX enabled.
-	 */
-	STM32_USART_CR1(UARTN_BASE) =
-		STM32_USART_CR1_UE | STM32_USART_CR1_TE | STM32_USART_CR1_RE;
-
-	/* 1 stop bit, no fancy stuff */
-	STM32_USART_CR2(UARTN_BASE) = 0x0000;
-
-#ifdef CONFIG_UART_TX_DMA
-	/* Enable DMA transmitter */
-	STM32_USART_CR3(UARTN_BASE) |= STM32_USART_CR3_DMAT;
-#ifdef CONFIG_UART_TX_DMA_PH
-	dma_select_channel(CONFIG_UART_TX_DMA_CH, CONFIG_UART_TX_DMA_PH);
-#endif
-#else
-	/* DMA disabled, special modes disabled, error interrupt disabled */
-	STM32_USART_CR3(UARTN_BASE) &= ~STM32_USART_CR3_DMAR &
-				       ~STM32_USART_CR3_DMAT &
-				       ~STM32_USART_CR3_EIE;
-#endif
-
-#ifdef CONFIG_UART_RX_DMA
-	/* Enable DMA receiver */
-	STM32_USART_CR3(UARTN_BASE) |= STM32_USART_CR3_DMAR;
-#else
-	/* Enable receive-not-empty interrupt */
-	STM32_USART_CR1(UARTN_BASE) |= STM32_USART_CR1_RXNEIE;
-#endif
-
-#if defined(CHIP_FAMILY_STM32L) || defined(CHIP_FAMILY_STM32F4)
-	/* Use single-bit sampling */
-	STM32_USART_CR3(UARTN_BASE) |= STM32_USART_CR3_ONEBIT;
-#endif
-
-	/* Set initial baud rate */
-	uart_freq_change();
-
-	/* Enable interrupts */
-	task_enable_irq(STM32_IRQ_USART(UARTN));
-
-	init_done = 1;
-}
-
-#ifdef CONFIG_FORCE_CONSOLE_RESUME
-void uart_enable_wakeup(int enable)
-{
-	if (enable) {
-		/*
-		 * Allow UART wake up from STOP mode. Note, UART clock must
-		 * be HSI(8MHz) for wakeup to work.
-		 */
-		STM32_USART_CR1(UARTN_BASE) |= STM32_USART_CR1_UESM;
-		STM32_USART_CR3(UARTN_BASE) |= STM32_USART_CR3_WUFIE;
-	} else {
-		/* Disable wake up from STOP mode. */
-		STM32_USART_CR1(UARTN_BASE) &= ~STM32_USART_CR1_UESM;
-	}
-}
-#endif
diff --git a/chip/stm32/usart-stm32f0.c b/chip/stm32/usart-stm32f0.c
deleted file mode 100644
index 908542146f..0000000000
--- a/chip/stm32/usart-stm32f0.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "usart-stm32f0.h"
-
-#include "clock.h"
-#include "common.h"
-#include "compile_time_macros.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-/*
- * This configs array stores the currently active usart_config structure for
- * each USART, an entry will be NULL if no USART driver is initialized for the
- * corresponding hardware instance.
- */
-#define STM32_USARTS_MAX 4
-
-static struct usart_config const *configs[STM32_USARTS_MAX];
-
-struct usart_configs usart_get_configs(void)
-{
-	return (struct usart_configs) {configs, ARRAY_SIZE(configs)};
-}
-
-static void usart_variant_enable(struct usart_config const *config)
-{
-	/*
-	 * Make sure we register this config before enabling the HW.
-	 * If we did it the other way around the FREQ_CHANGE hook could be
-	 * called before we update the configs array and we would miss the
-	 * clock frequency change event, leaving our baud rate divisor wrong.
-	 */
-	configs[config->hw->index] = config;
-
-	usart_set_baud(config, config->baud);
-
-	task_enable_irq(config->hw->irq);
-}
-
-void usart_set_baud(struct usart_config const *config, int baud)
-{
-	usart_set_baud_f0_l(config, baud, clock_get_freq());
-}
-
-static void usart_variant_disable(struct usart_config const *config)
-{
-	int index = config->hw->index;
-
-	/*
-	 * Only disable the shared interrupt for USART3/4 if both USARTs are
-	 * now disabled.
-	 */
-	if ((index == 0) ||
-	    (index == 1) ||
-	    (index == 2 && configs[3] == NULL) ||
-	    (index == 3 && configs[2] == NULL))
-		task_disable_irq(config->hw->irq);
-
-	configs[index] = NULL;
-}
-
-static struct usart_hw_ops const usart_variant_hw_ops = {
-	.enable  = usart_variant_enable,
-	.disable = usart_variant_disable,
-};
-
-static void freq_change(void)
-{
-	size_t	i;
-
-	for (i = 0; i < ARRAY_SIZE(configs); ++i)
-		if (configs[i])
-			usart_set_baud_f0_l(configs[i], configs[i]->baud,
-					clock_get_freq());
-}
-
-DECLARE_HOOK(HOOK_FREQ_CHANGE, freq_change, HOOK_PRIO_DEFAULT);
-
-void usart_clear_tc(struct usart_config const *config)
-{
-	STM32_USART_ICR(config->hw->base) |= STM32_USART_ICR_TCCF;
-}
-
-/*
- * USART interrupt bindings.  These functions can not be defined as static or
- * they will be removed by the linker because of the way that DECLARE_IRQ works.
- */
-#if defined(CONFIG_STREAM_USART1)
-struct usart_hw_config const usart1_hw = {
-	.index          = 0,
-	.base           = STM32_USART1_BASE,
-	.irq            = STM32_IRQ_USART1,
-	.clock_register = &STM32_RCC_APB2ENR,
-	.clock_enable   = STM32_RCC_PB2_USART1,
-	.ops            = &usart_variant_hw_ops,
-};
-
-void usart1_interrupt(void)
-{
-	usart_interrupt(configs[0]);
-}
-
-DECLARE_IRQ(STM32_IRQ_USART1, usart1_interrupt, 2);
-#endif
-
-#if defined(CONFIG_STREAM_USART2)
-struct usart_hw_config const usart2_hw = {
-	.index          = 1,
-	.base           = STM32_USART2_BASE,
-	.irq            = STM32_IRQ_USART2,
-	.clock_register = &STM32_RCC_APB1ENR,
-	.clock_enable   = STM32_RCC_PB1_USART2,
-	.ops            = &usart_variant_hw_ops,
-};
-
-void usart2_interrupt(void)
-{
-	usart_interrupt(configs[1]);
-}
-
-DECLARE_IRQ(STM32_IRQ_USART2, usart2_interrupt, 2);
-#endif
-
-#if defined(CONFIG_STREAM_USART3)
-struct usart_hw_config const usart3_hw = {
-	.index          = 2,
-	.base           = STM32_USART3_BASE,
-	.irq            = STM32_IRQ_USART3_4,
-	.clock_register = &STM32_RCC_APB1ENR,
-	.clock_enable   = STM32_RCC_PB1_USART3,
-	.ops            = &usart_variant_hw_ops,
-};
-#endif
-
-#if defined(CONFIG_STREAM_USART4)
-struct usart_hw_config const usart4_hw = {
-	.index          = 3,
-	.base           = STM32_USART4_BASE,
-	.irq            = STM32_IRQ_USART3_4,
-	.clock_register = &STM32_RCC_APB1ENR,
-	.clock_enable   = STM32_RCC_PB1_USART4,
-	.ops            = &usart_variant_hw_ops,
-};
-#endif
-
-#if defined(CONFIG_STREAM_USART3) || defined(CONFIG_STREAM_USART4)
-void usart3_4_interrupt(void)
-{
-	/*
-	 * This interrupt handler could be called with one of these configs
-	 * not initialized, so we need to check here and only call the generic
-	 * USART interrupt handler for initialized configs.
-	 */
-	if (configs[2])
-		usart_interrupt(configs[2]);
-
-	if (configs[3])
-		usart_interrupt(configs[3]);
-}
-
-DECLARE_IRQ(STM32_IRQ_USART3_4, usart3_4_interrupt, 2);
-#endif
diff --git a/chip/stm32/usart-stm32f0.h b/chip/stm32/usart-stm32f0.h
deleted file mode 100644
index 1b7eee95a7..0000000000
--- a/chip/stm32/usart-stm32f0.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef __CROS_EC_USART_STM32F0_H
-#define __CROS_EC_USART_STM32F0_H
-
-#include "usart.h"
-
-/*
- * The STM32F0 series can have as many as four UARTS.  These are the HW configs
- * for those UARTS.  They can be used to initialize STM32 generic UART configs.
- */
-extern struct usart_hw_config const usart1_hw;
-extern struct usart_hw_config const usart2_hw;
-extern struct usart_hw_config const usart3_hw;
-extern struct usart_hw_config const usart4_hw;
-
-#endif /* __CROS_EC_USART_STM32F0_H */
diff --git a/chip/stm32/usart-stm32f3.c b/chip/stm32/usart-stm32f3.c
deleted file mode 100644
index 42a0cf310e..0000000000
--- a/chip/stm32/usart-stm32f3.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "usart-stm32f3.h"
-
-#include "common.h"
-#include "compile_time_macros.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-/*
- * This configs array stores the currently active usart_config structure for
- * each USART, an entry will be NULL if no USART driver is initialized for the
- * corresponding hardware instance.
- */
-#define STM32_USARTS_MAX 3
-
-static struct usart_config const *configs[STM32_USARTS_MAX];
-
-struct usart_configs usart_get_configs(void)
-{
-	return (struct usart_configs) {configs, ARRAY_SIZE(configs)};
-}
-
-static void usart_variant_enable(struct usart_config const *config)
-{
-	configs[config->hw->index] = config;
-
-	/*
-	 * All three USARTS are clocked from the HSI(8MHz) source.  This is
-	 * done because the clock sources elsewhere are setup so that the result
-	 * of clock_get_freq() is not the input clock frequency to the USARTs
-	 * baud rate divisors.
-	 */
-	STM32_RCC_CFGR3 |= 0x000f0003;
-
-	usart_set_baud_f0_l(config, config->baud, 8000000);
-
-	task_enable_irq(config->hw->irq);
-}
-
-static void usart_variant_disable(struct usart_config const *config)
-{
-	task_disable_irq(config->hw->irq);
-
-	configs[config->hw->index] = NULL;
-}
-
-static struct usart_hw_ops const usart_variant_hw_ops = {
-	.enable  = usart_variant_enable,
-	.disable = usart_variant_disable,
-};
-
-void usart_clear_tc(struct usart_config const *config)
-{
-	STM32_USART_ICR(config->hw->base) |= STM32_USART_ICR_TCCF;
-}
-
-/*
- * USART interrupt bindings.  These functions can not be defined as static or
- * they will be removed by the linker because of the way that DECLARE_IRQ works.
- */
-#if defined(CONFIG_STREAM_USART1)
-struct usart_hw_config const usart1_hw = {
-	.index          = 0,
-	.base           = STM32_USART1_BASE,
-	.irq            = STM32_IRQ_USART1,
-	.clock_register = &STM32_RCC_APB2ENR,
-	.clock_enable   = STM32_RCC_PB2_USART1,
-	.ops            = &usart_variant_hw_ops,
-};
-
-void usart1_interrupt(void)
-{
-	usart_interrupt(configs[0]);
-}
-
-DECLARE_IRQ(STM32_IRQ_USART1, usart1_interrupt, 2);
-#endif
-
-#if defined(CONFIG_STREAM_USART2)
-struct usart_hw_config const usart2_hw = {
-	.index          = 1,
-	.base           = STM32_USART2_BASE,
-	.irq            = STM32_IRQ_USART2,
-	.clock_register = &STM32_RCC_APB1ENR,
-	.clock_enable   = STM32_RCC_PB1_USART2,
-	.ops            = &usart_variant_hw_ops,
-};
-
-void usart2_interrupt(void)
-{
-	usart_interrupt(configs[1]);
-}
-
-DECLARE_IRQ(STM32_IRQ_USART2, usart2_interrupt, 2);
-#endif
-
-#if defined(CONFIG_STREAM_USART3)
-struct usart_hw_config const usart3_hw = {
-	.index          = 2,
-	.base           = STM32_USART3_BASE,
-	.irq            = STM32_IRQ_USART3,
-	.clock_register = &STM32_RCC_APB1ENR,
-	.clock_enable   = STM32_RCC_PB1_USART3,
-	.ops            = &usart_variant_hw_ops,
-};
-#endif
-
-#if defined(CONFIG_STREAM_USART3)
-void usart3_interrupt(void)
-{
-	usart_interrupt(configs[2]);
-}
-
-DECLARE_IRQ(STM32_IRQ_USART3, usart3_interrupt, 2);
-#endif
diff --git a/chip/stm32/usart-stm32f3.h b/chip/stm32/usart-stm32f3.h
deleted file mode 100644
index 09f1ba608c..0000000000
--- a/chip/stm32/usart-stm32f3.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef __CROS_EC_USART_STM32F3_H
-#define __CROS_EC_USART_STM32F3_H
-
-#include "usart.h"
-
-/*
- * The STM32F3 series can have as many as three UARTS.  These are the HW configs
- * for those UARTS.  They can be used to initialize STM32 generic UART configs.
- */
-extern struct usart_hw_config const usart1_hw;
-extern struct usart_hw_config const usart2_hw;
-extern struct usart_hw_config const usart3_hw;
-
-#endif /* __CROS_EC_USART_STM32F3_H */
diff --git a/chip/stm32/usart-stm32l.c b/chip/stm32/usart-stm32l.c
deleted file mode 100644
index 2b7406a0a4..0000000000
--- a/chip/stm32/usart-stm32l.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "usart-stm32l.h"
-
-#include "clock.h"
-#include "common.h"
-#include "compile_time_macros.h"
-#include "hooks.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-/*
- * This configs array stores the currently active usart_config structure for
- * each USART, an entry will be NULL if no USART driver is initialized for the
- * corresponding hardware instance.
- */
-#define STM32_USARTS_MAX 3
-
-static struct usart_config const *configs[STM32_USARTS_MAX];
-
-struct usart_configs usart_get_configs(void)
-{
-	return (struct usart_configs) {configs, ARRAY_SIZE(configs)};
-}
-
-static void usart_variant_enable(struct usart_config const *config)
-{
-	/* Use single-bit sampling */
-	STM32_USART_CR3(config->hw->base) |= STM32_USART_CR3_ONEBIT;
-
-	/*
-	 * Make sure we register this config before enabling the HW.
-	 * If we did it the other way around the FREQ_CHANGE hook could be
-	 * called before we update the configs array and we would miss the
-	 * clock frequency change event, leaving our baud rate divisor wrong.
-	 */
-	configs[config->hw->index] = config;
-
-	usart_set_baud_f0_l(config, config->baud, clock_get_freq());
-
-	task_enable_irq(config->hw->irq);
-}
-
-static void usart_variant_disable(struct usart_config const *config)
-{
-	task_disable_irq(config->hw->irq);
-
-	configs[config->hw->index] = NULL;
-}
-
-static struct usart_hw_ops const usart_variant_hw_ops = {
-	.enable  = usart_variant_enable,
-	.disable = usart_variant_disable,
-};
-
-static void freq_change(void)
-{
-	size_t	i;
-
-	for (i = 0; i < ARRAY_SIZE(configs); ++i)
-		if (configs[i])
-			usart_set_baud_f0_l(configs[i], configs[i]->baud,
-					clock_get_freq());
-}
-
-DECLARE_HOOK(HOOK_FREQ_CHANGE, freq_change, HOOK_PRIO_DEFAULT);
-
-void usart_clear_tc(struct usart_config const *config)
-{
-	STM32_USART_SR(config->hw->base) &= ~STM32_USART_SR_TC;
-}
-
-/*
- * USART interrupt bindings.  These functions can not be defined as static or
- * they will be removed by the linker because of the way that DECLARE_IRQ works.
- */
-#if defined(CONFIG_STREAM_USART1)
-struct usart_hw_config const usart1_hw = {
-	.index          = 0,
-	.base           = STM32_USART1_BASE,
-	.irq            = STM32_IRQ_USART1,
-	.clock_register = &STM32_RCC_APB2ENR,
-	.clock_enable   = STM32_RCC_PB2_USART1,
-	.ops            = &usart_variant_hw_ops,
-};
-
-void usart1_interrupt(void)
-{
-	usart_interrupt(configs[0]);
-}
-
-DECLARE_IRQ(STM32_IRQ_USART1, usart1_interrupt, 2);
-#endif
-
-#if defined(CONFIG_STREAM_USART2)
-struct usart_hw_config const usart2_hw = {
-	.index          = 1,
-	.base           = STM32_USART2_BASE,
-	.irq            = STM32_IRQ_USART2,
-	.clock_register = &STM32_RCC_APB1ENR,
-	.clock_enable   = STM32_RCC_PB1_USART2,
-	.ops            = &usart_variant_hw_ops,
-};
-
-void usart2_interrupt(void)
-{
-	usart_interrupt(configs[1]);
-}
-
-DECLARE_IRQ(STM32_IRQ_USART2, usart2_interrupt, 2);
-#endif
-
-#if defined(CONFIG_STREAM_USART3)
-struct usart_hw_config const usart3_hw = {
-	.index          = 2,
-	.base           = STM32_USART3_BASE,
-	.irq            = STM32_IRQ_USART3,
-	.clock_register = &STM32_RCC_APB1ENR,
-	.clock_enable   = STM32_RCC_PB1_USART3,
-	.ops            = &usart_variant_hw_ops,
-};
-
-void usart3_interrupt(void)
-{
-	usart_interrupt(configs[2]);
-}
-
-DECLARE_IRQ(STM32_IRQ_USART3, usart3_interrupt, 2);
-#endif
diff --git a/chip/stm32/usart-stm32l.h b/chip/stm32/usart-stm32l.h
deleted file mode 100644
index eb1ae9db1d..0000000000
--- a/chip/stm32/usart-stm32l.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef __CROS_EC_USART_STM32L_H
-#define __CROS_EC_USART_STM32L_H
-
-#include "usart.h"
-
-/*
- * The STM32L series can have as many as three UARTS.  These are the HW configs
- * for those UARTS.  They can be used to initialize STM32 generic UART configs.
- */
-extern struct usart_hw_config const usart1_hw;
-extern struct usart_hw_config const usart2_hw;
-extern struct usart_hw_config const usart3_hw;
-
-#endif /* __CROS_EC_USART_STM32L_H */
diff --git a/chip/stm32/usart.c b/chip/stm32/usart.c
deleted file mode 100644
index 7f8c55aaa6..0000000000
--- a/chip/stm32/usart.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* USART driver for Chrome EC */
-
-#include "atomic.h"
-#include "common.h"
-#include "gpio.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "usart.h"
-#include "util.h"
-
-void usart_init(struct usart_config const *config)
-{
-	intptr_t base = config->hw->base;
-	uint32_t cr2, cr3;
-
-	/*
-	 * Enable clock to USART, this must be done first, before attempting
-	 * to configure the USART.
-	 */
-	*(config->hw->clock_register) |= config->hw->clock_enable;
-
-	/*
-	 * For STM32F3, A delay of 1 APB clock cycles is needed before we
-	 * can access any USART register. Fortunately, we have
-	 * gpio_config_module() below and thus don't need to add the delay.
-	 */
-
-	/*
-	 * Switch all GPIOs assigned to the USART module over to their USART
-	 * alternate functions.
-	 */
-	gpio_config_module(MODULE_USART, 1);
-
-	/*
-	 * 8N1, 16 samples per bit. error interrupts, and special modes
-	 * disabled.
-	 */
-
-	cr2 = 0x0000;
-	cr3 = 0x0000;
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3) || \
-    defined(CHIP_FAMILY_STM32L4)
-	if (config->flags & USART_CONFIG_FLAG_RX_INV)
-		cr2 |= BIT(16);
-	if (config->flags & USART_CONFIG_FLAG_TX_INV)
-		cr2 |= BIT(17);
-#endif
-	if (config->flags & USART_CONFIG_FLAG_HDSEL)
-		cr3 |= BIT(3);
-
-	STM32_USART_CR1(base) = 0x0000;
-	STM32_USART_CR2(base) = cr2;
-	STM32_USART_CR3(base) = cr3;
-
-	/*
-	 * Enable the RX, TX, and variant specific HW.
-	 */
-	config->rx->init(config);
-	config->tx->init(config);
-	config->hw->ops->enable(config);
-
-	/*
-	 * Clear error counts.
-	 */
-	config->state->rx_overrun = 0;
-	config->state->rx_dropped = 0;
-
-	/*
-	 * Enable the USART, this must be done last since most of the
-	 * configuration bits require that the USART be disabled for writes to
-	 * succeed.
-	 */
-	STM32_USART_CR1(base) |= STM32_USART_CR1_UE;
-}
-
-void usart_shutdown(struct usart_config const *config)
-{
-	STM32_USART_CR1(config->hw->base) &= ~STM32_USART_CR1_UE;
-
-	config->hw->ops->disable(config);
-}
-
-void usart_set_baud_f0_l(struct usart_config const *config, int baud,
-			int frequency_hz)
-{
-	int      div  = DIV_ROUND_NEAREST(frequency_hz, baud);
-	intptr_t base = config->hw->base;
-
-	if (div / 16 > 0) {
-		/*
-		 * CPU clock is high enough to support x16 oversampling.
-		 * BRR = (div mantissa)<<4 | (4-bit div fraction)
-		 */
-		STM32_USART_CR1(base) &= ~STM32_USART_CR1_OVER8;
-		STM32_USART_BRR(base) = div;
-	} else {
-		/*
-		 * CPU clock is low; use x8 oversampling.
-		 * BRR = (div mantissa)<<4 | (3-bit div fraction)
-		 */
-		STM32_USART_BRR(base) = ((div / 8) << 4) | (div & 7);
-		STM32_USART_CR1(base) |= STM32_USART_CR1_OVER8;
-	}
-}
-
-void usart_set_baud_f(struct usart_config const *config, int baud,
-		int frequency_hz)
-{
-	int div = DIV_ROUND_NEAREST(frequency_hz, baud);
-
-	/* STM32F only supports x16 oversampling */
-	STM32_USART_BRR(config->hw->base) = div;
-}
-
-int usart_get_parity(struct usart_config const *config)
-{
-	intptr_t base = config->hw->base;
-
-	if (!(STM32_USART_CR1(base) & STM32_USART_CR1_PCE))
-		return 0;
-	if (STM32_USART_CR1(base) & STM32_USART_CR1_PS)
-		return 1;
-	return 2;
-}
-
-/*
- * We only allow 8 bit word. CR1_PCE modifies parity enable,
- * CR1_PS modifies even/odd, CR1_M modifies total word length
- * to make room for parity.
- */
-void usart_set_parity(struct usart_config const *config, int parity)
-{
-	uint32_t ue;
-	intptr_t base = config->hw->base;
-
-	if ((parity < 0) || (parity > 2))
-		return;
-
-	/* Record active state and disable the UART. */
-	ue = STM32_USART_CR1(base) & STM32_USART_CR1_UE;
-	STM32_USART_CR1(base) &= ~STM32_USART_CR1_UE;
-
-	if (parity) {
-		/* Set parity control enable. */
-		STM32_USART_CR1(base) |=
-			(STM32_USART_CR1_PCE | STM32_USART_CR1_M);
-		/* Set parity select even/odd bit. */
-		if (parity == 2)
-			STM32_USART_CR1(base) &= ~STM32_USART_CR1_PS;
-		else
-			STM32_USART_CR1(base) |= STM32_USART_CR1_PS;
-	} else {
-		STM32_USART_CR1(base) &=
-			~(STM32_USART_CR1_PCE | STM32_USART_CR1_PS |
-			  STM32_USART_CR1_M);
-	}
-
-	/* Restore active state. */
-	STM32_USART_CR1(base) |= ue;
-}
-
-void usart_interrupt(struct usart_config const *config)
-{
-	config->tx->interrupt(config);
-	config->rx->interrupt(config);
-}
diff --git a/chip/stm32/usart.h b/chip/stm32/usart.h
deleted file mode 100644
index 3e6f658e26..0000000000
--- a/chip/stm32/usart.h
+++ /dev/null
@@ -1,258 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef __CROS_EC_USART_H
-#define __CROS_EC_USART_H
-
-/* STM32 USART driver for Chrome EC */
-
-#include "common.h"
-#include "consumer.h"
-#include "producer.h"
-#include "queue.h"
-
-#include <stdint.h>
-
-/*
- * Per-USART state stored in RAM.  This structure will be zero initialized by
- * BSS init.
- */
-struct usart_state {
-	/*
-	 * Counter of bytes received and then dropped because of lack of space
-	 * in the RX queue.
-	 */
-	uint32_t rx_dropped;
-
-	/*
-	 * Counter of the number of times an receive overrun condition is
-	 * detected.  This will not usually be a count of the number of bytes
-	 * that were lost due to overrun conditions.
-	 */
-	uint32_t rx_overrun;
-};
-
-struct usart_config;
-
-struct usart_hw_ops {
-	/*
-	 * The generic USART initialization code calls this function to allow
-	 * the variant HW specific code to perform any initialization.  This
-	 * function is called before the USART is enabled, and should among
-	 * other things enable the USARTs interrupt.
-	 */
-	void (*enable)(struct usart_config const *config);
-
-	/*
-	 * The generic USART shutdown code calls this function, allowing the
-	 * variant specific code an opportunity to do any variant specific
-	 * shutdown tasks.
-	 */
-	void (*disable)(struct usart_config const *config);
-};
-
-/*
- * The usart_rx/usart_tx structures contain functions pointers for the
- * interrupt handler and producer/consumer operations required to implement a
- * particular RX/TX strategy.
- *
- * These structures are defined by the various RX/TX implementations, and are
- * used to initialize the usart_config structure to configure the USART driver
- * for interrupt or DMA based transfer.
- */
-struct usart_rx {
-	void (*init)(struct usart_config const *config);
-	void (*interrupt)(struct usart_config const *config);
-
-	/*
-	 * Print to the console any per-strategy diagnostic information, this
-	 * is used by the usart_info command.  This can be NULL if there is
-	 * nothing interesting to display.
-	 */
-	void (*info)(struct usart_config const *config);
-
-	struct producer_ops producer_ops;
-};
-
-struct usart_tx {
-	void (*init)(struct usart_config const *config);
-	void (*interrupt)(struct usart_config const *config);
-
-	/*
-	 * Print to the console any per-strategy diagnostic information, this
-	 * is used by the usart_info command.  This can be NULL if there is
-	 * nothing interesting to display.
-	 */
-	void (*info)(struct usart_config const *config);
-
-	struct consumer_ops consumer_ops;
-};
-
-extern struct usart_rx const usart_rx_interrupt;
-extern struct usart_tx const usart_tx_interrupt;
-
-/*
- * Per-USART hardware configuration stored in flash.  Instances of this
- * structure are provided by each variants driver, one per physical USART.
- */
-struct usart_hw_config {
-	int      index;
-	intptr_t base;
-	int      irq;
-
-	uint32_t volatile *clock_register;
-	uint32_t           clock_enable;
-
-	struct usart_hw_ops const *ops;
-};
-
-/*
- * Compile time Per-USART configuration stored in flash.  Instances of this
- * structure are provided by the user of the USART.  This structure binds
- * together all information required to operate a USART.
- */
-struct usart_config {
-	/*
-	 * Pointer to USART HW configuration.  There is one HW configuration
-	 * per physical USART.
-	 */
-	struct usart_hw_config const *hw;
-
-	struct usart_rx const *rx;
-	struct usart_tx const *tx;
-
-	/*
-	 * Pointer to USART state structure.  The state structure maintains per
-	 * USART information.
-	 */
-	struct usart_state volatile *state;
-
-	/*
-	 * Baud rate for USART.
-	 */
-	int baud;
-
-	/* Other flags (rx/tx inversion, half-duplex). */
-#define USART_CONFIG_FLAG_RX_INV BIT(0)
-#define USART_CONFIG_FLAG_TX_INV BIT(1)
-#define USART_CONFIG_FLAG_HDSEL BIT(2)
-	unsigned int flags;
-
-	struct consumer consumer;
-	struct producer producer;
-};
-
-/*
- * Convenience macro for defining USARTs and their associated state and buffers.
- * NAME is used to construct the names of the usart_state struct, and
- * usart_config struct, the latter is just called NAME.
- *
- * HW is the name of the usart_hw_config provided by the variant specific code.
- *
- * RX_QUEUE and TX_QUEUE are the names of the RX and TX queues that this USART
- * should write to and read from respectively.
- */
-/*
- * The following assertions can not be made because they require access to
- * non-const fields, but should be kept in mind.
- *
- * BUILD_ASSERT(RX_QUEUE.unit_bytes == 1);
- * BUILD_ASSERT(TX_QUEUE.unit_bytes == 1);
- */
-#define USART_CONFIG(HW, RX, TX, BAUD, FLAGS, RX_QUEUE, TX_QUEUE)	\
-	((struct usart_config const) {					\
-		.hw       = &HW,					\
-		.rx       = &RX,					\
-		.tx       = &TX,					\
-		.state    = &((struct usart_state){}),			\
-		.baud     = BAUD,					\
-		.flags    = FLAGS,					\
-		.consumer = {						\
-			.queue = &TX_QUEUE,				\
-			.ops   = &TX.consumer_ops,			\
-		},							\
-		.producer = {						\
-			.queue = &RX_QUEUE,				\
-			.ops   = &RX.producer_ops,			\
-		},							\
-	})
-
-/*
- * Initialize the given USART.  Once init is finished the USART streams are
- * available for operating on.
- */
-void usart_init(struct usart_config const *config);
-
-/*
- * Shutdown the given USART.
- */
-void usart_shutdown(struct usart_config const *config);
-
-/*
- * Handle a USART interrupt.  The per-variant USART code creates bindings
- * for the variants interrupts to call this generic USART interrupt handler
- * with the appropriate usart_config.
- */
-void usart_interrupt(struct usart_config const *config);
-
-/*
- * These are HW specific baud rate calculation and setting functions that the
- * peripheral variant code uses during initialization and clock frequency
- * change.  The baud rate divisor input frequency is passed in Hertz.
- */
-void usart_set_baud_f0_l(struct usart_config const *config, int baud,
-			int frequency_hz);
-void usart_set_baud_f(struct usart_config const *config, int baud,
-		int frequency_hz);
-
-/*
- * Allow specification of parity for this usart.
- * parity is 0: none, 1: odd, 2: even.
- */
-void usart_set_parity(struct usart_config const *config, int parity);
-
-/*
- * Check parity for this usart.
- * parity is 0: none, 1: odd, 2: even.
- */
-int usart_get_parity(struct usart_config const *config);
-
-/*
- * Set baud rate for this usart. Note that baud rate will get reset on
- * core frequency change, so this only makes sense if the board never
- * goes to deep idle.
- */
-void usart_set_baud(struct usart_config const *config, int baud);
-
-/*
- * Different families provide different ways of clearing the transmit complete
- * flag.  This function will be provided by the family specific implementation.
- */
-void usart_clear_tc(struct usart_config const *config);
-
-/*
- * Each family implementation provides the usart_get_configs function to access
- * a read only list of the configs that are currently enabled.
- */
-struct usart_configs {
-	/*
-	 * The family's usart_config array, entries in the array for disabled
-	 * configs will be NULL, enabled configs will point to the usart_config
-	 * that was enabled.  And the following will be true:
-	 *
-	 * configs[i]->hw->index == i;
-	 */
-	struct usart_config const * const *configs;
-
-	/*
-	 * The total possible number of configs that this family supports.
-	 * This will be the same as the number of usart_hw structs that the
-	 * family provides in its family specific usart header.
-	 */
-	size_t count;
-};
-
-struct usart_configs usart_get_configs(void);
-
-#endif /* __CROS_EC_USART_H */
diff --git a/chip/stm32/usart_info_command.c b/chip/stm32/usart_info_command.c
deleted file mode 100644
index f6a76d99f3..0000000000
--- a/chip/stm32/usart_info_command.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Console command to query USART state
- */
-#include "atomic.h"
-#include "common.h"
-#include "console.h"
-#include "usart.h"
-
-static int command_usart_info(int argc, char **argv)
-{
-	struct usart_configs configs = usart_get_configs();
-	size_t i;
-
-	for (i = 0; i < configs.count; i++) {
-		struct usart_config const *config = configs.configs[i];
-
-		if (config == NULL)
-			continue;
-
-		ccprintf("USART%d\n"
-			 "    dropped %d bytes\n"
-			 "    overran %d times\n",
-			 config->hw->index + 1,
-			 atomic_read_clear(&(config->state->rx_dropped)),
-			 atomic_read_clear(&(config->state->rx_overrun)));
-
-		if (config->rx->info)
-			config->rx->info(config);
-
-		if (config->tx->info)
-			config->tx->info(config);
-	}
-
-	return EC_SUCCESS;
-}
-
-DECLARE_CONSOLE_COMMAND(usart_info,
-			command_usart_info,
-			NULL,
-			"Display USART info");
diff --git a/chip/stm32/usart_rx_dma.c b/chip/stm32/usart_rx_dma.c
deleted file mode 100644
index 0e26763de6..0000000000
--- a/chip/stm32/usart_rx_dma.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "usart_rx_dma.h"
-
-#include "atomic.h"
-#include "common.h"
-#include "console.h"
-#include "registers.h"
-#include "system.h"
-#include "util.h"
-
-void usart_rx_dma_init(struct usart_config const *config)
-{
-	struct usart_rx_dma const *dma_config =
-		DOWNCAST(config->rx, struct usart_rx_dma const, usart_rx);
-
-	intptr_t base = config->hw->base;
-
-	struct dma_option options = {
-		.channel = dma_config->channel,
-		.periph  = (void *)&STM32_USART_RDR(base),
-		.flags   = (STM32_DMA_CCR_MSIZE_8_BIT |
-			    STM32_DMA_CCR_PSIZE_8_BIT |
-			    STM32_DMA_CCR_CIRC),
-	};
-
-	STM32_USART_CR1(base) |= STM32_USART_CR1_RXNEIE;
-	STM32_USART_CR1(base) |= STM32_USART_CR1_RE;
-	STM32_USART_CR3(base) |= STM32_USART_CR3_DMAR;
-
-	dma_config->state->index     = 0;
-	dma_config->state->max_bytes = 0;
-
-	dma_start_rx(&options, dma_config->fifo_size, dma_config->fifo_buffer);
-}
-
-void usart_rx_dma_interrupt(struct usart_config const *config)
-{
-	struct usart_rx_dma const *dma_config =
-		DOWNCAST(config->rx, struct usart_rx_dma const, usart_rx);
-
-	dma_chan_t *channel  = dma_get_channel(dma_config->channel);
-	size_t     new_index = dma_bytes_done(channel, dma_config->fifo_size);
-	size_t     old_index = dma_config->state->index;
-	size_t     new_bytes = 0;
-	size_t     added     = 0;
-
-	if (new_index > old_index) {
-		new_bytes = new_index - old_index;
-
-		added = queue_add_units(config->producer.queue,
-					dma_config->fifo_buffer + old_index,
-					new_bytes);
-	} else if (new_index < old_index) {
-		/*
-		 * Handle the case where the received bytes are not contiguous
-		 * in the circular DMA buffer.  This is done with two queue
-		 * adds.
-		 */
-		new_bytes = dma_config->fifo_size - (old_index - new_index);
-
-		added = queue_add_units(config->producer.queue,
-					dma_config->fifo_buffer + old_index,
-					dma_config->fifo_size - old_index) +
-			queue_add_units(config->producer.queue,
-					dma_config->fifo_buffer,
-					new_index);
-	} else {
-		/* (new_index == old_index): nothing to add to the queue. */
-	}
-
-	atomic_add(&config->state->rx_dropped, new_bytes - added);
-
-	if (dma_config->state->max_bytes < new_bytes)
-		dma_config->state->max_bytes = new_bytes;
-
-	dma_config->state->index = new_index;
-}
-
-void usart_rx_dma_info(struct usart_config const *config)
-{
-	struct usart_rx_dma const *dma_config =
-		DOWNCAST(config->rx, struct usart_rx_dma const, usart_rx);
-
-	ccprintf("    DMA RX max_bytes %d\n",
-		 atomic_read_clear(&dma_config->state->max_bytes));
-}
diff --git a/chip/stm32/usart_rx_dma.h b/chip/stm32/usart_rx_dma.h
deleted file mode 100644
index a5a04e2829..0000000000
--- a/chip/stm32/usart_rx_dma.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Hybrid DMA/Interrupt based USART RX driver for STM32
- */
-#ifndef __CROS_EC_USART_RX_DMA_H
-#define __CROS_EC_USART_RX_DMA_H
-
-#include "producer.h"
-#include "dma.h"
-#include "queue.h"
-#include "usart.h"
-
-/*
- * Only reference the usart_rx_dma_info function if CONFIG_CMD_USART_INFO
- * is defined.  This allows the compiler to remove this function as dead code
- * when CONFIG_CMD_USART_INFO is not defined.
- */
-#ifdef CONFIG_CMD_USART_INFO
-#define USART_RX_DMA_INFO usart_rx_dma_info
-#else
-#define USART_RX_DMA_INFO NULL
-#endif
-
-/*
- * Construct a USART RX instance for DMA using the given DMA channel.
- *
- * This macro creates a new usart_rx_dma struct, complete with in RAM state,
- * the contained usart_rx struct can be used in initializing a usart_config
- * struct.
- *
- * CHANNEL is the DMA channel to be used for reception.  This must be a valid
- * DMA channel for the USART peripheral and any alternate channel mappings must
- * be handled by the board specific code.
- *
- * FIFO_SIZE is the number of bytes (which does not need to be a power of two)
- * to use for the DMA circular buffer.  This buffer must be large enough to
- * hide the worst case interrupt latency the system will encounter.  The DMA
- * RX driver adds to the output of the usart_info command a high water mark
- * of how many bytes were transferred out of this FIFO on any one interrupt.
- * This value can be used to correctly size the FIFO by setting the FIFO_SIZE
- * to something large, stress test the USART, and run usart_info.  After a
- * reasonable stress test the "DMA RX max_bytes" value will be a reasonable
- * size for the FIFO (perhaps +10% for safety).
- */
-#define USART_RX_DMA(CHANNEL, FIFO_SIZE)				\
-	((struct usart_rx_dma const) {					\
-		.usart_rx = {						\
-			.producer_ops = {				\
-				.read = NULL,				\
-			},						\
-									\
-			.init      = usart_rx_dma_init,			\
-			.interrupt = usart_rx_dma_interrupt,		\
-			.info      = USART_RX_DMA_INFO,			\
-		},							\
-									\
-		.state       = &((struct usart_rx_dma_state) {}),	\
-		 .fifo_buffer = ((uint8_t[FIFO_SIZE]) {}),		\
-		 .fifo_size   = FIFO_SIZE,				\
-		 .channel     = CHANNEL,				\
-	})
-
-/*
- * In RAM state required to manage DMA based transmission.
- */
-struct usart_rx_dma_state {
-	/*
-	 * Previous value of dma_bytes_done.  This will wrap when the DMA fills
-	 * the queue.
-	 */
-	size_t index;
-
-	/*
-	 * Maximum number of bytes transferred in any one RX interrupt.
-	 */
-	uint32_t max_bytes;
-};
-
-/*
- * Extension of the usart_rx struct to include required configuration for
- * DMA based transmission.
- */
-struct usart_rx_dma {
-	struct usart_rx usart_rx;
-
-	struct usart_rx_dma_state volatile *state;
-
-	uint8_t *fifo_buffer;
-	size_t  fifo_size;
-
-	enum dma_channel channel;
-};
-
-/*
- * Function pointers needed to initialize a usart_rx struct.  These shouldn't
- * be called in any other context as they assume that the producer or config
- * that they are passed was initialized with a complete usart_rx_dma struct.
- */
-void usart_rx_dma_init(struct usart_config const *config);
-void usart_rx_dma_interrupt(struct usart_config const *config);
-
-/*
- * Debug function, used to print DMA RX statistics to the console.
- */
-void usart_rx_dma_info(struct usart_config const *config);
-
-#endif /* __CROS_EC_USART_RX_DMA_H */
diff --git a/chip/stm32/usart_rx_interrupt-stm32f0.c b/chip/stm32/usart_rx_interrupt-stm32f0.c
deleted file mode 120000
index a756455f9b..0000000000
--- a/chip/stm32/usart_rx_interrupt-stm32f0.c
+++ /dev/null
@@ -1 +0,0 @@
-usart_rx_interrupt.c
\ No newline at end of file
diff --git a/chip/stm32/usart_rx_interrupt-stm32f3.c b/chip/stm32/usart_rx_interrupt-stm32f3.c
deleted file mode 120000
index a756455f9b..0000000000
--- a/chip/stm32/usart_rx_interrupt-stm32f3.c
+++ /dev/null
@@ -1 +0,0 @@
-usart_rx_interrupt.c
\ No newline at end of file
diff --git a/chip/stm32/usart_rx_interrupt-stm32l.c b/chip/stm32/usart_rx_interrupt-stm32l.c
deleted file mode 100644
index 061689edf1..0000000000
--- a/chip/stm32/usart_rx_interrupt-stm32l.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Interrupt based USART RX driver for STM32L */
-
-#include "usart.h"
-
-#include "atomic.h"
-#include "common.h"
-#include "queue.h"
-#include "registers.h"
-
-static void usart_rx_init(struct usart_config const *config)
-{
-	intptr_t base = config->hw->base;
-
-	STM32_USART_CR1(base) |= STM32_USART_CR1_RXNEIE;
-	STM32_USART_CR1(base) |= STM32_USART_CR1_RE;
-}
-
-static void usart_rx_interrupt_handler(struct usart_config const *config)
-{
-	intptr_t base   = config->hw->base;
-	int32_t  status = STM32_USART_SR(base);
-
-	/*
-	 * We have to check and clear the overrun error flag on STM32L because
-	 * we can't disable it.
-	 */
-	if (status & STM32_USART_SR_ORE) {
-		/*
-		 * In the unlikely event that the overrun error bit was set but
-		 * the RXNE bit was not (possibly because a read was done from
-		 * RDR without first reading the status register) we do a read
-		 * here to clear the overrun error bit.
-		 */
-		if (!(status & STM32_USART_SR_RXNE))
-			(void)STM32_USART_RDR(config->hw->base);
-
-		atomic_add(&config->state->rx_overrun, 1);
-	}
-
-	if (status & STM32_USART_SR_RXNE) {
-		uint8_t byte = STM32_USART_RDR(base);
-
-		if (!queue_add_unit(config->producer.queue, &byte))
-			atomic_add(&config->state->rx_dropped, 1);
-	}
-}
-
-struct usart_rx const usart_rx_interrupt = {
-	.producer_ops = {
-		/*
-		 * Nothing to do here, we either had enough space in the queue
-		 * when a character came in or we dropped it already.
-		 */
-		.read = NULL,
-	},
-
-	.init      = usart_rx_init,
-	.interrupt = usart_rx_interrupt_handler,
-	.info      = NULL,
-};
diff --git a/chip/stm32/usart_rx_interrupt.c b/chip/stm32/usart_rx_interrupt.c
deleted file mode 100644
index 007cc63467..0000000000
--- a/chip/stm32/usart_rx_interrupt.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Interrupt based USART RX driver for STM32F0 and STM32F3 */
-
-#include "usart.h"
-
-#include "atomic.h"
-#include "common.h"
-#include "queue.h"
-#include "registers.h"
-
-static void usart_rx_init(struct usart_config const *config)
-{
-	intptr_t base = config->hw->base;
-
-	STM32_USART_CR1(base) |= STM32_USART_CR1_RXNEIE;
-	STM32_USART_CR1(base) |= STM32_USART_CR1_RE;
-	STM32_USART_CR3(base) |= STM32_USART_CR3_OVRDIS;
-}
-
-static void usart_rx_interrupt_handler(struct usart_config const *config)
-{
-	intptr_t base   = config->hw->base;
-	int32_t  status = STM32_USART_SR(base);
-
-	if (status & STM32_USART_SR_RXNE) {
-		uint8_t byte = STM32_USART_RDR(base);
-
-		if (!queue_add_unit(config->producer.queue, &byte))
-			atomic_add(&config->state->rx_dropped, 1);
-	}
-}
-
-struct usart_rx const usart_rx_interrupt = {
-	.producer_ops = {
-		/*
-		 * Nothing to do here, we either had enough space in the queue
-		 * when a character came in or we dropped it already.
-		 */
-		.read = NULL,
-	},
-
-	.init      = usart_rx_init,
-	.interrupt = usart_rx_interrupt_handler,
-	.info      = NULL,
-};
diff --git a/chip/stm32/usart_tx_dma.c b/chip/stm32/usart_tx_dma.c
deleted file mode 100644
index 0c8e2c73d6..0000000000
--- a/chip/stm32/usart_tx_dma.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "usart_tx_dma.h"
-
-#include "usart.h"
-#include "common.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-
-void usart_tx_dma_written(struct consumer const *consumer, size_t count)
-{
-	struct usart_config const *config =
-		DOWNCAST(consumer, struct usart_config, consumer);
-
-	task_trigger_irq(config->hw->irq);
-}
-
-void usart_tx_dma_init(struct usart_config const *config)
-{
-	struct usart_tx_dma const *dma_config =
-		DOWNCAST(config->tx, struct usart_tx_dma const, usart_tx);
-
-	intptr_t base = config->hw->base;
-
-	STM32_USART_CR1(base) |= STM32_USART_CR1_TE;
-	STM32_USART_CR3(base) |= STM32_USART_CR3_DMAT;
-
-	dma_config->state->dma_active = 0;
-}
-
-static void usart_tx_dma_start(struct usart_config const *config,
-			       struct usart_tx_dma const *dma_config)
-{
-	struct usart_tx_dma_state volatile *state = dma_config->state;
-	intptr_t                           base   = config->hw->base;
-
-	struct dma_option options = {
-		.channel = dma_config->channel,
-		.periph  = (void *)&STM32_USART_TDR(base),
-		.flags   = (STM32_DMA_CCR_MSIZE_8_BIT |
-			    STM32_DMA_CCR_PSIZE_8_BIT),
-	};
-
-	/*
-	 * Limit our DMA transfer.  If we didn't do this then it would be
-	 * possible to start a large DMA transfer of an entirely full buffer
-	 * that would hold up any additional writes to the TX queue
-	 * unnecessarily.
-	 */
-	state->chunk.count = MIN(state->chunk.count, dma_config->max_bytes);
-
-	dma_prepare_tx(&options, state->chunk.count, state->chunk.buffer);
-
-	state->dma_active = 1;
-
-	usart_clear_tc(config);
-	STM32_USART_CR1(base) |= STM32_USART_CR1_TCIE;
-
-	dma_go(dma_get_channel(options.channel));
-}
-
-static void usart_tx_dma_stop(struct usart_config const *config,
-			      struct usart_tx_dma const *dma_config)
-{
-	dma_config->state->dma_active = 0;
-
-	STM32_USART_CR1(config->hw->base) &= ~STM32_USART_CR1_TCIE;
-}
-
-void usart_tx_dma_interrupt(struct usart_config const *config)
-{
-	struct usart_tx_dma const *dma_config =
-		DOWNCAST(config->tx, struct usart_tx_dma const, usart_tx);
-	struct usart_tx_dma_state volatile *state = dma_config->state;
-
-	/*
-	 * If we have completed a DMA transaction, or if we haven't yet started
-	 * one then we clean up and start one now.
-	 */
-	if ((STM32_USART_SR(config->hw->base) & STM32_USART_SR_TC) ||
-	    !state->dma_active) {
-		struct queue const *queue = config->consumer.queue;
-
-		/*
-		 * Only advance the queue head (indicating that we have read
-		 * units from the queue if we had an active DMA transfer.
-		 */
-		if (state->dma_active)
-			queue_advance_head(queue, state->chunk.count);
-
-		state->chunk = queue_get_read_chunk(queue);
-
-		if (state->chunk.count)
-			usart_tx_dma_start(config, dma_config);
-		else
-			usart_tx_dma_stop(config, dma_config);
-	}
-}
diff --git a/chip/stm32/usart_tx_dma.h b/chip/stm32/usart_tx_dma.h
deleted file mode 100644
index c17164e04a..0000000000
--- a/chip/stm32/usart_tx_dma.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * DMA based USART TX driver for STM32
- */
-#ifndef __CROS_EC_USART_TX_DMA_H
-#define __CROS_EC_USART_TX_DMA_H
-
-#include "consumer.h"
-#include "dma.h"
-#include "queue.h"
-#include "usart.h"
-
-/*
- * Construct a USART TX instance for DMA using the given DMA channel.
- *
- * This macro creates a new usart_tx_dma struct, complete with in RAM state,
- * the contained usart_tx struct can be used in initializing a usart_config
- * struct.
- *
- * CHANNEL is the DMA channel to be used for transmission.  This must be a
- * valid DMA channel for the USART peripheral and any alternate channel
- * mappings must be handled by the board specific code.
- *
- * MAX_BYTES is the maximum size in bytes of a single DMA transfer.  This
- * allows the board to tune how often the TX engine updates the queue state.
- * A larger number here could cause the queue to appear full for longer than
- * required because the queue isn't notified that it has been read from until
- * after the DMA transfer completes.
- */
-#define USART_TX_DMA(CHANNEL, MAX_BYTES)			\
-	((struct usart_tx_dma const) {				\
-		.usart_tx = {					\
-			.consumer_ops = {			\
-				.written = usart_tx_dma_written,\
-			},					\
-								\
-			.init      = usart_tx_dma_init,		\
-			.interrupt = usart_tx_dma_interrupt,	\
-			.info      = NULL,			\
-		},						\
-								\
-		.state     = &((struct usart_tx_dma_state){}),	\
-		.channel   = CHANNEL,				\
-		.max_bytes = MAX_BYTES,				\
-	})
-
-/*
- * In RAM state required to manage DMA based transmission.
- */
-struct usart_tx_dma_state {
-	/*
-	 * The current chunk of queue buffer being used for transmission.  Once
-	 * the transfer is complete, this is used to update the TX queue head
-	 * pointer as well.
-	 */
-	struct queue_chunk chunk;
-
-	/*
-	 * Flag indicating whether a DMA transfer is currently active.
-	 */
-	int dma_active;
-};
-
-/*
- * Extension of the usart_tx struct to include required configuration for
- * DMA based transmission.
- */
-struct usart_tx_dma {
-	struct usart_tx usart_tx;
-
-	struct usart_tx_dma_state volatile *state;
-
-	enum dma_channel channel;
-
-	size_t max_bytes;
-};
-
-/*
- * Function pointers needed to initialize a usart_tx struct.  These shouldn't
- * be called in any other context as they assume that the consumer or config
- * that they are passed was initialized with a complete usart_tx_dma struct.
- */
-void usart_tx_dma_written(struct consumer const *consumer, size_t count);
-void usart_tx_dma_flush(struct consumer const *consumer);
-void usart_tx_dma_init(struct usart_config const *config);
-void usart_tx_dma_interrupt(struct usart_config const *config);
-
-#endif /* __CROS_EC_USART_TX_DMA_H */
diff --git a/chip/stm32/usart_tx_interrupt.c b/chip/stm32/usart_tx_interrupt.c
deleted file mode 100644
index 7c7f1f84de..0000000000
--- a/chip/stm32/usart_tx_interrupt.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Interrupt based USART TX driver for STM32 */
-
-#include "usart.h"
-
-#include "common.h"
-#include "registers.h"
-#include "system.h"
-#include "util.h"
-
-static void usart_tx_init(struct usart_config const *config)
-{
-	intptr_t base = config->hw->base;
-
-	STM32_USART_CR1(base) |= STM32_USART_CR1_TE;
-}
-
-static void usart_written(struct consumer const *consumer, size_t count)
-{
-	struct usart_config const *config =
-		DOWNCAST(consumer, struct usart_config, consumer);
-
-	/*
-	 * Enable USART interrupt.  This causes the USART interrupt handler to
-	 * start fetching from the TX queue if it wasn't already.
-	 */
-	if (count)
-		STM32_USART_CR1(config->hw->base) |= STM32_USART_CR1_TXEIE;
-}
-
-static void usart_tx_interrupt_handler(struct usart_config const *config)
-{
-	intptr_t base = config->hw->base;
-	uint8_t  byte;
-
-	if (!(STM32_USART_SR(base) & STM32_USART_SR_TXE))
-		return;
-
-	if (queue_remove_unit(config->consumer.queue, &byte)) {
-		STM32_USART_TDR(base) = byte;
-
-		/*
-		 * Make sure the TXE interrupt is enabled and that we won't go
-		 * into deep sleep.  This invocation of the USART interrupt
-		 * handler may have been manually triggered to start
-		 * transmission.
-		 */
-		disable_sleep(SLEEP_MASK_UART);
-
-		STM32_USART_CR1(base) |= STM32_USART_CR1_TXEIE;
-	} else {
-		/*
-		 * The TX queue is empty, disable the TXE interrupt and enable
-		 * deep sleep mode. The TXE interrupt will remain disabled
-		 * until a write call happens.
-		 */
-		enable_sleep(SLEEP_MASK_UART);
-
-		STM32_USART_CR1(base) &= ~STM32_USART_CR1_TXEIE;
-	}
-}
-
-struct usart_tx const usart_tx_interrupt = {
-	.consumer_ops = {
-		.written = usart_written,
-	},
-
-	.init      = usart_tx_init,
-	.interrupt = usart_tx_interrupt_handler,
-	.info      = NULL,
-};
diff --git a/chip/stm32/usb-stm32f0.c b/chip/stm32/usb-stm32f0.c
deleted file mode 100644
index 08c0a17455..0000000000
--- a/chip/stm32/usb-stm32f0.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * STM32F0 Family specific USB functionality
- */
-
-#include "registers.h"
-#include "system.h"
-#include "usb_api.h"
-
-void usb_connect(void)
-{
-	/* USB is in use */
-	disable_sleep(SLEEP_MASK_USB_DEVICE);
-
-	STM32_USB_BCDR |= BIT(15) /* DPPU */;
-}
-
-void usb_disconnect(void)
-{
-	/* disable pull-up on DP to disconnect */
-	STM32_USB_BCDR &= ~BIT(15) /* DPPU */;
-
-	/* USB is off, so sleep whenever */
-	enable_sleep(SLEEP_MASK_USB_DEVICE);
-}
diff --git a/chip/stm32/usb-stm32f3.c b/chip/stm32/usb-stm32f3.c
deleted file mode 100644
index 2376d00b41..0000000000
--- a/chip/stm32/usb-stm32f3.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * STM32F3 Family specific USB functionality
- */
-
-#include "usb-stm32f3.h"
-
-#include "system.h"
-#include "usb_api.h"
-
-void usb_connect(void)
-{
-	/* USB is in use */
-	disable_sleep(SLEEP_MASK_USB_DEVICE);
-
-	usb_board_connect();
-}
-
-void usb_disconnect(void)
-{
-	usb_board_disconnect();
-
-	/* USB is off, so sleep whenever */
-	enable_sleep(SLEEP_MASK_USB_DEVICE);
-}
diff --git a/chip/stm32/usb-stm32f3.h b/chip/stm32/usb-stm32f3.h
deleted file mode 100644
index 196c43a53a..0000000000
--- a/chip/stm32/usb-stm32f3.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * STM32F3 Family specific USB functionality
- */
-
-/*
- * A device that uses an STM32F3 part will need to define these two functions
- * which are used to connect and disconnect the device from the USB bus.  This
- * is usually accomplished by enabling a pullup on the DP USB line.  The pullup
- * should be enabled by default so that the STM32 will enumerate correctly in
- * DFU mode (which doesn't know how to enable the DP pullup, so it assumes that
- * the pullup is always there).
- */
-void usb_board_connect(void);
-void usb_board_disconnect(void);
diff --git a/chip/stm32/usb-stm32l.c b/chip/stm32/usb-stm32l.c
deleted file mode 100644
index bb9838531b..0000000000
--- a/chip/stm32/usb-stm32l.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * STM32L Family specific USB functionality
- */
-
-#include "registers.h"
-#include "system.h"
-#include "usb_api.h"
-
-void usb_connect(void)
-{
-	/* USB is in use */
-	disable_sleep(SLEEP_MASK_USB_DEVICE);
-
-	STM32_SYSCFG_PMC |= 1;
-}
-
-void usb_disconnect(void)
-{
-	/* disable pull-up on DP to disconnect */
-	STM32_SYSCFG_PMC &= ~1;
-
-	/* USB is off, so sleep whenever */
-	enable_sleep(SLEEP_MASK_USB_DEVICE);
-}
diff --git a/chip/stm32/usb-stream.c b/chip/stm32/usb-stream.c
deleted file mode 100644
index 5741201ff1..0000000000
--- a/chip/stm32/usb-stream.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "common.h"
-#include "config.h"
-#include "link_defs.h"
-#include "printf.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usart.h"
-#include "usb_hw.h"
-#include "usb-stream.h"
-
-static size_t rx_read(struct usb_stream_config const *config)
-{
-	uintptr_t address = btable_ep[config->endpoint].rx_addr;
-	size_t    count   = btable_ep[config->endpoint].rx_count & 0x3ff;
-
-	/*
-	 * Only read the received USB packet if there is enough space in the
-	 * receive queue.
-	 */
-	if (count > queue_space(config->producer.queue))
-		return 0;
-
-	return queue_add_memcpy(config->producer.queue,
-				(void *) address,
-				count,
-				memcpy_from_usbram);
-}
-
-static size_t tx_write(struct usb_stream_config const *config)
-{
-	uintptr_t address = btable_ep[config->endpoint].tx_addr;
-	size_t    count   = queue_remove_memcpy(config->consumer.queue,
-						(void *) address,
-						config->tx_size,
-						memcpy_to_usbram);
-
-	btable_ep[config->endpoint].tx_count = count;
-
-	return count;
-}
-
-static int tx_valid(struct usb_stream_config const *config)
-{
-	return (STM32_USB_EP(config->endpoint) & EP_TX_MASK) == EP_TX_VALID;
-}
-
-static int rx_valid(struct usb_stream_config const *config)
-{
-	return (STM32_USB_EP(config->endpoint) & EP_RX_MASK) == EP_RX_VALID;
-}
-
-static int rx_disabled(struct usb_stream_config const *config)
-{
-	return config->state->rx_disabled;
-}
-
-static void usb_read(struct producer const *producer, size_t count)
-{
-	struct usb_stream_config const *config =
-		DOWNCAST(producer, struct usb_stream_config, producer);
-
-	hook_call_deferred(config->deferred, 0);
-}
-
-static void usb_written(struct consumer const *consumer, size_t count)
-{
-	struct usb_stream_config const *config =
-		DOWNCAST(consumer, struct usb_stream_config, consumer);
-
-	hook_call_deferred(config->deferred, 0);
-}
-
-struct producer_ops const usb_stream_producer_ops = {
-	.read = usb_read,
-};
-
-struct consumer_ops const usb_stream_consumer_ops = {
-	.written = usb_written,
-};
-
-void usb_stream_deferred(struct usb_stream_config const *config)
-{
-	if (!tx_valid(config) && tx_write(config))
-		STM32_TOGGLE_EP(config->endpoint, EP_TX_MASK, EP_TX_VALID, 0);
-
-	if (!rx_valid(config) && !rx_disabled(config) && rx_read(config))
-		STM32_TOGGLE_EP(config->endpoint, EP_RX_MASK, EP_RX_VALID, 0);
-}
-
-void usb_stream_tx(struct usb_stream_config const *config)
-{
-	STM32_TOGGLE_EP(config->endpoint, 0, 0, 0);
-
-	hook_call_deferred(config->deferred, 0);
-}
-
-void usb_stream_rx(struct usb_stream_config const *config)
-{
-	STM32_TOGGLE_EP(config->endpoint, 0, 0, 0);
-
-	hook_call_deferred(config->deferred, 0);
-}
-
-static usb_uint usb_ep_rx_size(size_t bytes)
-{
-	if (bytes < 64)
-		return bytes << 9;
-	else
-		return 0x8000 | ((bytes - 32) << 5);
-}
-
-void usb_stream_event(struct usb_stream_config const *config,
-		      enum usb_ep_event evt)
-{
-	int i;
-
-	if (evt != USB_EVENT_RESET)
-		return;
-
-	i = config->endpoint;
-
-	btable_ep[i].tx_addr  = usb_sram_addr(config->tx_ram);
-	btable_ep[i].tx_count = 0;
-
-	btable_ep[i].rx_addr  = usb_sram_addr(config->rx_ram);
-	btable_ep[i].rx_count = usb_ep_rx_size(config->rx_size);
-
-	config->state->rx_waiting = 0;
-
-	STM32_USB_EP(i) = ((i <<  0) | /* Endpoint Addr*/
-			   (2 <<  4) | /* TX NAK */
-			   (0 <<  9) | /* Bulk EP */
-			   (rx_disabled(config) ? EP_RX_NAK : EP_RX_VALID));
-}
-
-int usb_usart_interface(struct usb_stream_config const *config,
-			struct usart_config const *usart,
-			int interface,
-			usb_uint *rx_buf, usb_uint *tx_buf)
-{
-	struct usb_setup_packet req;
-
-	usb_read_setup_packet(rx_buf, &req);
-
-	if (req.bmRequestType != (USB_DIR_OUT |
-				  USB_TYPE_VENDOR |
-				  USB_RECIP_INTERFACE))
-		return -1;
-
-	if (req.wIndex  != interface ||
-	    req.wLength != 0)
-		return -1;
-
-	switch (req.bRequest) {
-	/* Set parity. */
-	case USB_USART_SET_PARITY:
-		usart_set_parity(usart, req.wValue);
-		break;
-	case USB_USART_SET_BAUD:
-		usart_set_baud(usart, req.wValue * 100);
-		break;
-
-	/* TODO(nsanders): support reading parity. */
-	/* TODO(nsanders): support reading baud. */
-	default:
-		return -1;
-	}
-
-	btable_ep[0].tx_count = 0;
-	STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID, EP_STATUS_OUT);
-	return 0;
-}
diff --git a/chip/stm32/usb-stream.h b/chip/stm32/usb-stream.h
deleted file mode 100644
index 915d8905cd..0000000000
--- a/chip/stm32/usb-stream.h
+++ /dev/null
@@ -1,301 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef __CROS_EC_USB_STREAM_H
-#define __CROS_EC_USB_STREAM_H
-
-#if defined(CHIP_FAMILY_STM32F4)
-#include "usb_dwc_stream.h"
-#else
-
-/* STM32 USB STREAM driver for Chrome EC */
-
-#include "compile_time_macros.h"
-#include "consumer.h"
-#include "hooks.h"
-#include "producer.h"
-#include "queue.h"
-#include "usart.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-
-#include <stdint.h>
-
-/*
- * Per-USB stream state stored in RAM.  Zero initialization of this structure
- * by the BSS initialization leaves it in a valid and correctly initialized
- * state, so there is no need currently for a usb_stream_init style function.
- */
-struct usb_stream_state {
-	/*
-	 * Flag indicating that there is a full RX buffer in the USB packet RAM
-	 * that we were not able to move into the RX queue because there was
-	 * not enough room when the packet was initially received.  The
-	 * producer read operation checks this flag so that once there is
-	 * room in the queue it can copy the RX buffer into the queue and
-	 * restart USB reception by marking the RX buffer as VALID.
-	 */
-	int rx_waiting;
-	/*
-	 * Flag indicating that the incoming data on the USB link are discarded.
-	 */
-	int rx_disabled;
-};
-
-/*
- * Compile time Per-USB stream configuration stored in flash.  Instances of this
- * structure are provided by the user of the USB stream.  This structure binds
- * together all information required to operate a USB stream.
- */
-struct usb_stream_config {
-	/*
-	 * Pointer to usb_stream_state structure.  The state structure
-	 * maintains per USB stream information.
-	 */
-	struct usb_stream_state volatile *state;
-
-	/*
-	 * Endpoint index, and pointers to the USB packet RAM buffers.
-	 */
-	int endpoint;
-
-	/*
-	 * Deferred function to call to handle USB and Queue request.
-	 */
-	const struct deferred_data *deferred;
-
-	size_t rx_size;
-	size_t tx_size;
-
-	usb_uint *rx_ram;
-	usb_uint *tx_ram;
-
-	struct consumer consumer;
-	struct producer producer;
-};
-
-/*
- * These function tables are defined by the USB Stream driver and are used to
- * initialize the consumer and producer in the usb_stream_config.
- */
-extern struct consumer_ops const usb_stream_consumer_ops;
-extern struct producer_ops const usb_stream_producer_ops;
-
-/*
- * Convenience macro for defining USB streams and their associated state and
- * buffers.
- *
- * NAME is used to construct the names of the packet RAM buffers, trampoline
- * functions, usb_stream_state struct, and usb_stream_config struct, the
- * latter is just called NAME.
- *
- * INTERFACE is the index of the USB interface to associate with this
- * stream.
- *
- * INTERFACE_CLASS, INTERFACE_SUBCLASS, INTERFACE_PROTOCOL are the
- * .bInterfaceClass, .bInterfaceSubClass, and .bInterfaceProtocol fields
- * respectively in the USB interface descriptor.
- *
- * INTERFACE_NAME is the index of the USB string descriptor (iInterface).
- *
- * ENDPOINT is the index of the USB bulk endpoint used for receiving and
- * transmitting bytes.
- *
- * RX_SIZE and TX_SIZE are the number of bytes of USB packet RAM to allocate
- * for the RX and TX packets respectively.  The valid values for these
- * parameters are dictated by the USB peripheral.
- *
- * RX_QUEUE and TX_QUEUE are the names of the RX and TX queues that this driver
- * should write to and read from respectively.
- */
-/*
- * The following assertions can not be made because they require access to
- * non-const fields, but should be kept in mind.
- *
- * BUILD_ASSERT(RX_QUEUE.buffer_units >= RX_SIZE);
- * BUILD_ASSERT(TX_QUEUE.buffer_units >= TX_SIZE);
- * BUILD_ASSERT(RX_QUEUE.unit_bytes == 1);
- * BUILD_ASSERT(TX_QUEUE.unit_bytes == 1);
- */
-#define USB_STREAM_CONFIG_FULL(NAME,					\
-			       INTERFACE,				\
-			       INTERFACE_CLASS,				\
-			       INTERFACE_SUBCLASS,			\
-			       INTERFACE_PROTOCOL,			\
-			       INTERFACE_NAME,				\
-			       ENDPOINT,				\
-			       RX_SIZE,					\
-			       TX_SIZE,					\
-			       RX_QUEUE,				\
-			       TX_QUEUE)				\
-									\
-	BUILD_ASSERT(RX_SIZE <= USB_MAX_PACKET_SIZE);			\
-	BUILD_ASSERT(TX_SIZE <= USB_MAX_PACKET_SIZE);			\
-	BUILD_ASSERT(RX_SIZE > 0);					\
-	BUILD_ASSERT(TX_SIZE > 0);					\
-	BUILD_ASSERT((RX_SIZE <   64 && (RX_SIZE & 0x01) == 0) ||	\
-		     (RX_SIZE < 1024 && (RX_SIZE & 0x1f) == 0));	\
-	BUILD_ASSERT((TX_SIZE <   64 && (TX_SIZE & 0x01) == 0) ||	\
-		     (TX_SIZE < 1024 && (TX_SIZE & 0x1f) == 0));	\
-									\
-	static usb_uint CONCAT2(NAME, _ep_rx_buffer)[RX_SIZE / 2] __usb_ram; \
-	static usb_uint CONCAT2(NAME, _ep_tx_buffer)[TX_SIZE / 2] __usb_ram; \
-	static struct usb_stream_state CONCAT2(NAME, _state);		\
-	static void CONCAT2(NAME, _deferred_)(void);			\
-	DECLARE_DEFERRED(CONCAT2(NAME, _deferred_));			\
-	struct usb_stream_config const NAME = {				\
-		.state     = &CONCAT2(NAME, _state),			\
-		.endpoint  = ENDPOINT,					\
-		.deferred  = &CONCAT2(NAME, _deferred__data),		\
-		.rx_size   = RX_SIZE,					\
-		.tx_size   = TX_SIZE,					\
-		.rx_ram    = CONCAT2(NAME, _ep_rx_buffer),		\
-		.tx_ram    = CONCAT2(NAME, _ep_tx_buffer),		\
-		.consumer  = {						\
-			.queue = &TX_QUEUE,				\
-			.ops   = &usb_stream_consumer_ops,		\
-		},							\
-		.producer  = {						\
-			.queue = &RX_QUEUE,				\
-			.ops   = &usb_stream_producer_ops,		\
-		},							\
-	};								\
-	const struct usb_interface_descriptor				\
-	USB_IFACE_DESC(INTERFACE) = {					\
-		.bLength            = USB_DT_INTERFACE_SIZE,		\
-		.bDescriptorType    = USB_DT_INTERFACE,			\
-		.bInterfaceNumber   = INTERFACE,			\
-		.bAlternateSetting  = 0,				\
-		.bNumEndpoints      = 2,				\
-		.bInterfaceClass    = INTERFACE_CLASS,			\
-		.bInterfaceSubClass = INTERFACE_SUBCLASS,		\
-		.bInterfaceProtocol = INTERFACE_PROTOCOL,		\
-		.iInterface         = INTERFACE_NAME,			\
-	};								\
-	const struct usb_endpoint_descriptor				\
-	USB_EP_DESC(INTERFACE, 0) = {					\
-		.bLength          = USB_DT_ENDPOINT_SIZE,		\
-		.bDescriptorType  = USB_DT_ENDPOINT,			\
-		.bEndpointAddress = 0x80 | ENDPOINT,			\
-		.bmAttributes     = 0x02 /* Bulk IN */,			\
-		.wMaxPacketSize   = TX_SIZE,				\
-		.bInterval        = 10,					\
-	};								\
-	const struct usb_endpoint_descriptor				\
-	USB_EP_DESC(INTERFACE, 1) = {					\
-		.bLength          = USB_DT_ENDPOINT_SIZE,		\
-		.bDescriptorType  = USB_DT_ENDPOINT,			\
-		.bEndpointAddress = ENDPOINT,				\
-		.bmAttributes     = 0x02 /* Bulk OUT */,		\
-		.wMaxPacketSize   = RX_SIZE,				\
-		.bInterval        = 0,					\
-	};								\
-	static void CONCAT2(NAME, _ep_tx)(void)				\
-	{								\
-		usb_stream_tx(&NAME);					\
-	}								\
-	static void CONCAT2(NAME, _ep_rx)(void)				\
-	{								\
-		usb_stream_rx(&NAME);					\
-	}								\
-	static void CONCAT2(NAME, _ep_event)(enum usb_ep_event evt)	\
-	{								\
-		usb_stream_event(&NAME, evt);				\
-	}								\
-	USB_DECLARE_EP(ENDPOINT,					\
-		       CONCAT2(NAME, _ep_tx),				\
-		       CONCAT2(NAME, _ep_rx),				\
-		       CONCAT2(NAME, _ep_event));			\
-	static void CONCAT2(NAME, _deferred_)(void)			\
-	{ usb_stream_deferred(&NAME); }
-
-/* This is a short version for declaring Google serial endpoints */
-#define USB_STREAM_CONFIG(NAME,						\
-			  INTERFACE,					\
-			  INTERFACE_NAME,				\
-			  ENDPOINT,					\
-			  RX_SIZE,					\
-			  TX_SIZE,					\
-			  RX_QUEUE,					\
-			  TX_QUEUE)					\
-	USB_STREAM_CONFIG_FULL(NAME,					\
-			       INTERFACE,				\
-			       USB_CLASS_VENDOR_SPEC,			\
-			       USB_SUBCLASS_GOOGLE_SERIAL,		\
-			       USB_PROTOCOL_GOOGLE_SERIAL,		\
-			       INTERFACE_NAME,				\
-			       ENDPOINT,				\
-			       RX_SIZE,					\
-			       TX_SIZE,					\
-			       RX_QUEUE,				\
-			       TX_QUEUE)
-
-/* Declare a utility interface for setting parity/baud. */
-#define USB_USART_IFACE(NAME, INTERFACE, USART_CFG)			\
-	static int CONCAT2(NAME,  _interface_)(usb_uint *rx_buf,	\
-					      usb_uint *tx_buf)		\
-	{ return usb_usart_interface(&NAME, &USART_CFG, INTERFACE,	\
-					rx_buf, tx_buf); }		\
-	USB_DECLARE_IFACE(INTERFACE,					\
-			  CONCAT2(NAME, _interface_))
-
-/* This is a medium version for declaring Google serial endpoints */
-#define USB_STREAM_CONFIG_USART_IFACE(NAME,				\
-				      INTERFACE,			\
-				      INTERFACE_NAME,			\
-				      ENDPOINT,				\
-				      RX_SIZE,				\
-				      TX_SIZE,				\
-				      RX_QUEUE,				\
-				      TX_QUEUE,				\
-				      USART_CFG)			\
-	USB_STREAM_CONFIG_FULL(NAME,					\
-			       INTERFACE,				\
-			       USB_CLASS_VENDOR_SPEC,			\
-			       USB_SUBCLASS_GOOGLE_SERIAL,		\
-			       USB_PROTOCOL_GOOGLE_SERIAL,		\
-			       INTERFACE_NAME,				\
-			       ENDPOINT,				\
-			       RX_SIZE,					\
-			       TX_SIZE,					\
-			       RX_QUEUE,				\
-			       TX_QUEUE);				\
-	USB_USART_IFACE(NAME, INTERFACE, USART_CFG)
-
-/*
- * Handle USB and Queue request in a deferred callback.
- */
-void usb_stream_deferred(struct usb_stream_config const *config);
-
-/*
- * Handle control interface requests.
- */
-enum usb_usart {
-	USB_USART_REQ_PARITY = 0,
-	USB_USART_SET_PARITY = 1,
-	USB_USART_REQ_BAUD = 2,
-	USB_USART_SET_BAUD = 3,
-};
-
-/*
- * baud rate is req/set in multiples of 100, to avoid overflowing
- * 16-bit integer.
- */
-#define USB_USART_BAUD_MULTIPLIER 100
-
-int usb_usart_interface(struct usb_stream_config const *config,
-		    struct usart_config const *usart,
-		    int interface, usb_uint *rx_buf, usb_uint *tx_buf);
-
-/*
- * These functions are used by the trampoline functions defined above to
- * connect USB endpoint events with the generic USB stream driver.
- */
-void usb_stream_tx(struct usb_stream_config const *config);
-void usb_stream_rx(struct usb_stream_config const *config);
-void usb_stream_event(struct usb_stream_config const *config,
-		      enum usb_ep_event evt);
-
-#endif /* defined(CHIP_FAMILY_STM32F4) */
-#endif /* __CROS_EC_USB_STREAM_H */
diff --git a/chip/stm32/usb.c b/chip/stm32/usb.c
deleted file mode 100644
index c901c293f7..0000000000
--- a/chip/stm32/usb.c
+++ /dev/null
@@ -1,878 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "clock.h"
-#include "common.h"
-#include "config.h"
-#include "console.h"
-#include "flash.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "link_defs.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_api.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-
-/* Console output macro */
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-
-#ifdef CONFIG_USB_BOS
-/* v2.10 (vs 2.00) BOS Descriptor provided */
-#define USB_DEV_BCDUSB 0x0210
-#else
-#define USB_DEV_BCDUSB 0x0200
-#endif
-
-#ifndef USB_DEV_CLASS
-#define USB_DEV_CLASS USB_CLASS_PER_INTERFACE
-#endif
-
-#ifndef CONFIG_USB_BCD_DEV
-#define CONFIG_USB_BCD_DEV 0x0100 /* 1.00 */
-#endif
-
-#ifndef CONFIG_USB_SERIALNO
-#define USB_STR_SERIALNO 0
-#else
-static int usb_load_serial(void);
-#endif
-
-#define USB_RESUME_TIMEOUT_MS 3000
-
-/* USB Standard Device Descriptor */
-static const struct usb_device_descriptor dev_desc = {
-	.bLength = USB_DT_DEVICE_SIZE,
-	.bDescriptorType = USB_DT_DEVICE,
-	.bcdUSB = USB_DEV_BCDUSB,
-	.bDeviceClass = USB_DEV_CLASS,
-	.bDeviceSubClass = 0x00,
-	.bDeviceProtocol = 0x00,
-	.bMaxPacketSize0 = USB_MAX_PACKET_SIZE,
-	.idVendor = USB_VID_GOOGLE,
-	.idProduct = CONFIG_USB_PID,
-	.bcdDevice = CONFIG_USB_BCD_DEV,
-	.iManufacturer = USB_STR_VENDOR,
-	.iProduct = USB_STR_PRODUCT,
-	.iSerialNumber = USB_STR_SERIALNO,
-	.bNumConfigurations = 1
-};
-
-/* USB Configuration Descriptor */
-const struct usb_config_descriptor USB_CONF_DESC(conf) = {
-	.bLength = USB_DT_CONFIG_SIZE,
-	.bDescriptorType = USB_DT_CONFIGURATION,
-	.wTotalLength = 0x0BAD, /* no of returned bytes, set at runtime */
-	.bNumInterfaces = USB_IFACE_COUNT,
-	.bConfigurationValue = 1,
-	.iConfiguration = USB_STR_VERSION,
-	.bmAttributes = 0x80 /* Reserved bit */
-#ifdef CONFIG_USB_SELF_POWERED  /* bus or self powered */
-		      | 0x40
-#endif
-#ifdef CONFIG_USB_REMOTE_WAKEUP
-		      | 0x20
-#endif
-	,
-	.bMaxPower = (CONFIG_USB_MAXPOWER_MA / 2),
-};
-
-const uint8_t usb_string_desc[] = {
-	4, /* Descriptor size */
-	USB_DT_STRING,
-	0x09, 0x04 /* LangID = 0x0409: U.S. English */
-};
-
-/* Endpoint table in USB controller RAM */
-struct stm32_endpoint btable_ep[USB_EP_COUNT] __aligned(8) __usb_btable;
-/* Control endpoint (EP0) buffers */
-static usb_uint ep0_buf_tx[USB_MAX_PACKET_SIZE / 2] __usb_ram;
-static usb_uint ep0_buf_rx[USB_MAX_PACKET_SIZE / 2] __usb_ram;
-
-#define EP0_BUF_TX_SRAM_ADDR ((void *) usb_sram_addr(ep0_buf_tx))
-
-static int set_addr;
-/* remaining size of descriptor data to transfer */
-static int desc_left;
-/* pointer to descriptor data if any */
-static const uint8_t *desc_ptr;
-/* interface that should handle the next tx transaction */
-static uint8_t iface_next = USB_IFACE_COUNT;
-#ifdef CONFIG_USB_REMOTE_WAKEUP
-/* remote wake up feature enabled */
-static int remote_wakeup_enabled;
-#endif
-
-void usb_read_setup_packet(usb_uint *buffer, struct usb_setup_packet *packet)
-{
-	packet->bmRequestType = buffer[0] & 0xff;
-	packet->bRequest      = buffer[0] >> 8;
-	packet->wValue        = buffer[1];
-	packet->wIndex        = buffer[2];
-	packet->wLength       = buffer[3];
-}
-
-struct usb_descriptor_patch {
-	const void *address;
-	uint16_t data;
-};
-
-static struct usb_descriptor_patch desc_patches[USB_DESC_PATCH_COUNT];
-
-void set_descriptor_patch(enum usb_desc_patch_type type,
-			  const void *address, uint16_t data)
-{
-	desc_patches[type].address = address;
-	desc_patches[type].data = data;
-}
-
-void *memcpy_to_usbram_ep0_patch(const void *src, size_t n)
-{
-	int i;
-	void *ret;
-
-	ret = memcpy_to_usbram((void *)usb_sram_addr(ep0_buf_tx), src, n);
-
-	for (i = 0; i < USB_DESC_PATCH_COUNT; i++) {
-		unsigned int offset = desc_patches[i].address - src;
-
-		if (offset >= n)
-			continue;
-
-		memcpy_to_usbram((void *)(usb_sram_addr(ep0_buf_tx) + offset),
-			&desc_patches[i].data, sizeof(desc_patches[i].data));
-	}
-
-	return ret;
-}
-
-static void ep0_send_descriptor(const uint8_t *desc, int len,
-				uint16_t fixup_size)
-{
-	/* do not send more than what the host asked for */
-	len = MIN(ep0_buf_rx[3], len);
-	/*
-	 * if we cannot transmit everything at once,
-	 * keep the remainder for the next IN packet
-	 */
-	if (len >= USB_MAX_PACKET_SIZE) {
-		desc_left = len - USB_MAX_PACKET_SIZE;
-		desc_ptr = desc + USB_MAX_PACKET_SIZE;
-		len = USB_MAX_PACKET_SIZE;
-	}
-	memcpy_to_usbram_ep0_patch(desc, len);
-	if (fixup_size) /* set the real descriptor size */
-		ep0_buf_tx[1] = fixup_size;
-	btable_ep[0].tx_count = len;
-	/* send the null OUT transaction if the transfer is complete */
-	STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID,
-			desc_left ? 0 : EP_STATUS_OUT);
-}
-
-/* Requests on the control endpoint (aka EP0) */
-static void ep0_rx(void)
-{
-	uint16_t req = ep0_buf_rx[0]; /* bRequestType | bRequest */
-
-	/* reset any incomplete descriptor transfer */
-	desc_ptr = NULL;
-	iface_next = USB_IFACE_COUNT;
-
-	/* interface specific requests */
-	if ((req & USB_RECIP_MASK) == USB_RECIP_INTERFACE) {
-		uint8_t iface = ep0_buf_rx[2] & 0xff;
-		if (iface < USB_IFACE_COUNT) {
-			int ret;
-
-			ret = usb_iface_request[iface](ep0_buf_rx, ep0_buf_tx);
-			if (ret < 0)
-				goto unknown_req;
-			if (ret == 1)
-				iface_next = iface;
-			return;
-		}
-	}
-	/* vendor specific request */
-	if ((req & USB_TYPE_MASK) == USB_TYPE_VENDOR) {
-#ifdef CONFIG_WEBUSB_URL
-		uint8_t b_req = req >> 8; /* bRequest in the transfer */
-		uint16_t idx = ep0_buf_rx[2]; /* wIndex in the transfer */
-
-		if (b_req == 0x01 && idx == WEBUSB_REQ_GET_URL) {
-			int len = *(uint8_t *)webusb_url;
-
-			ep0_send_descriptor(webusb_url, len, 0);
-			return;
-		}
-#endif
-		goto unknown_req;
-	}
-
-	/* TODO check setup bit ? */
-	if (req == (USB_DIR_IN | (USB_REQ_GET_DESCRIPTOR << 8))) {
-		uint8_t type = ep0_buf_rx[1] >> 8;
-		uint8_t idx = ep0_buf_rx[1] & 0xff;
-		const uint8_t *desc;
-		int len;
-
-		switch (type) {
-		case USB_DT_DEVICE: /* Setup : Get device descriptor */
-			desc = (void *)&dev_desc;
-			len = sizeof(dev_desc);
-			break;
-		case USB_DT_CONFIGURATION: /* Setup : Get configuration desc */
-			desc = __usb_desc;
-			len = USB_DESC_SIZE;
-			break;
-#ifdef CONFIG_USB_BOS
-		case USB_DT_BOS: /* Setup : Get BOS descriptor */
-			desc = bos_ctx.descp;
-			len = bos_ctx.size;
-			break;
-#endif
-		case USB_DT_STRING: /* Setup : Get string descriptor */
-			if (idx >= USB_STR_COUNT)
-				/* The string does not exist : STALL */
-				goto unknown_req;
-#ifdef CONFIG_USB_SERIALNO
-			if (idx == USB_STR_SERIALNO)
-				desc = (uint8_t *)usb_serialno_desc;
-			else
-#endif
-				desc = usb_strings[idx];
-			len = desc[0];
-			break;
-		case USB_DT_DEVICE_QUALIFIER: /* Get device qualifier desc */
-			/* Not high speed : STALL next IN used as handshake */
-			goto unknown_req;
-		default: /* unhandled descriptor */
-			goto unknown_req;
-		}
-		ep0_send_descriptor(desc, len, type == USB_DT_CONFIGURATION ?
-						USB_DESC_SIZE : 0);
-	} else if (req == (USB_DIR_IN | (USB_REQ_GET_STATUS << 8))) {
-		uint16_t data = 0;
-		/* Get status */
-#ifdef CONFIG_USB_SELF_POWERED
-		data |= USB_REQ_GET_STATUS_SELF_POWERED;
-#endif
-#ifdef CONFIG_USB_REMOTE_WAKEUP
-		if (remote_wakeup_enabled)
-			data |= USB_REQ_GET_STATUS_REMOTE_WAKEUP;
-#endif
-		memcpy_to_usbram(EP0_BUF_TX_SRAM_ADDR, (void *)&data, 2);
-		btable_ep[0].tx_count = 2;
-		STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID,
-			  EP_STATUS_OUT /*null OUT transaction */);
-	} else if ((req & 0xff) == USB_DIR_OUT) {
-		switch (req >> 8) {
-		case USB_REQ_SET_FEATURE:
-		case USB_REQ_CLEAR_FEATURE:
-#ifdef CONFIG_USB_REMOTE_WAKEUP
-			if (ep0_buf_rx[1] ==
-					USB_REQ_FEATURE_DEVICE_REMOTE_WAKEUP) {
-				remote_wakeup_enabled =
-					((req >> 8) == USB_REQ_SET_FEATURE);
-				btable_ep[0].tx_count = 0;
-				STM32_TOGGLE_EP(0, EP_TX_RX_MASK,
-						EP_TX_RX_VALID, 0);
-				break;
-			}
-#endif
-			goto unknown_req;
-		case USB_REQ_SET_ADDRESS:
-			/* set the address after we got IN packet handshake */
-			set_addr = ep0_buf_rx[1] & 0xff;
-			/* need null IN transaction -> TX Valid */
-			btable_ep[0].tx_count = 0;
-			STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID, 0);
-			break;
-		case USB_REQ_SET_CONFIGURATION:
-			/* uint8_t cfg = ep0_buf_rx[1] & 0xff; */
-			/* null IN for handshake */
-			btable_ep[0].tx_count = 0;
-			STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID, 0);
-			break;
-		default: /* unhandled request */
-			goto unknown_req;
-		}
-
-	} else {
-		goto unknown_req;
-	}
-
-	return;
-unknown_req:
-	STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_RX_VALID | EP_TX_STALL, 0);
-}
-
-static void ep0_tx(void)
-{
-	if (set_addr) {
-		STM32_USB_DADDR = set_addr | 0x80;
-		set_addr = 0;
-		CPRINTF("SETAD %02x\n", STM32_USB_DADDR);
-	}
-	if (desc_ptr) {
-		/* we have an on-going descriptor transfer */
-		int len = MIN(desc_left, USB_MAX_PACKET_SIZE);
-		memcpy_to_usbram(EP0_BUF_TX_SRAM_ADDR, desc_ptr, len);
-		btable_ep[0].tx_count = len;
-		desc_left -= len;
-		desc_ptr += len;
-		STM32_TOGGLE_EP(0, EP_TX_MASK, EP_TX_VALID,
-				desc_left ? 0 : EP_STATUS_OUT);
-		/* send the null OUT transaction if the transfer is complete */
-		return;
-	}
-	if (iface_next < USB_IFACE_COUNT) {
-		int ret;
-
-		ret = usb_iface_request[iface_next](NULL, ep0_buf_tx);
-		if (ret < 0)
-			goto error;
-		if (ret == 0)
-			iface_next = USB_IFACE_COUNT;
-		return;
-	}
-
-error:
-	STM32_TOGGLE_EP(0, EP_TX_MASK, EP_TX_VALID, 0);
-}
-
-static void ep0_event(enum usb_ep_event evt)
-{
-	if (evt != USB_EVENT_RESET)
-		return;
-
-	STM32_USB_EP(0) = BIT(9) /* control EP */ |
-			  (2 << 4) /* TX NAK */ |
-			  (3 << 12) /* RX VALID */;
-
-	btable_ep[0].tx_addr = usb_sram_addr(ep0_buf_tx);
-	btable_ep[0].rx_addr = usb_sram_addr(ep0_buf_rx);
-	btable_ep[0].rx_count = 0x8000 | ((USB_MAX_PACKET_SIZE/32-1) << 10);
-	btable_ep[0].tx_count = 0;
-}
-USB_DECLARE_EP(0, ep0_tx, ep0_rx, ep0_event);
-
-static void usb_reset(void)
-{
-	int ep;
-
-	for (ep = 0; ep < USB_EP_COUNT; ep++)
-		usb_ep_event[ep](USB_EVENT_RESET);
-
-	/*
-	 * set the default address : 0
-	 * as we are not configured yet
-	 */
-	STM32_USB_DADDR = 0 | 0x80;
-	CPRINTF("RST EP0 %04x\n", STM32_USB_EP(0));
-}
-
-#ifdef CONFIG_USB_SUSPEND
-static void usb_pm_change_notify_hooks(void)
-{
-	hook_notify(HOOK_USB_PM_CHANGE);
-}
-DECLARE_DEFERRED(usb_pm_change_notify_hooks);
-
-/* See RM0091 Reference Manual 30.5.5 Suspend/Resume events */
-static void usb_suspend(void)
-{
-	CPRINTF("SUS%d\n", remote_wakeup_enabled);
-
-	/*
-	 * usb_suspend can be called from hook task, make sure no interrupt is
-	 * modifying CNTR at the same time.
-	 */
-	interrupt_disable();
-	/* Set FSUSP bit to activate suspend mode */
-	STM32_USB_CNTR |= STM32_USB_CNTR_FSUSP;
-
-	/* Set USB low power mode */
-	STM32_USB_CNTR |= STM32_USB_CNTR_LP_MODE;
-	interrupt_enable();
-
-	clock_enable_module(MODULE_USB, 0);
-
-	/* USB is not in use anymore, we can (hopefully) sleep now. */
-	enable_sleep(SLEEP_MASK_USB_DEVICE);
-
-	hook_call_deferred(&usb_pm_change_notify_hooks_data, 0);
-}
-
-static void usb_resume_deferred(void)
-{
-	uint32_t state = (STM32_USB_FNR & STM32_USB_FNR_RXDP_RXDM_MASK)
-		>> STM32_USB_FNR_RXDP_RXDM_SHIFT;
-
-	CPRINTF("RSMd %d %04x\n", state, STM32_USB_CNTR);
-	if (state == 2 || state == 3)
-		usb_suspend();
-	else
-		hook_call_deferred(&usb_pm_change_notify_hooks_data, 0);
-}
-DECLARE_DEFERRED(usb_resume_deferred);
-
-static void usb_resume(void)
-{
-	uint32_t state;
-
-	clock_enable_module(MODULE_USB, 1);
-
-	/* Clear FSUSP bit to exit suspend mode */
-	STM32_USB_CNTR &= ~STM32_USB_CNTR_FSUSP;
-
-	/* USB is in use again */
-	disable_sleep(SLEEP_MASK_USB_DEVICE);
-
-	state = (STM32_USB_FNR & STM32_USB_FNR_RXDP_RXDM_MASK)
-		>> STM32_USB_FNR_RXDP_RXDM_SHIFT;
-
-	CPRINTF("RSM %d %04x\n", state, STM32_USB_CNTR);
-
-	/*
-	 * Reference manual tells we should go back to sleep if state is 10 or
-	 * 11. However, setting FSUSP and LP_MODE in this interrupt routine
-	 * seems to lock the USB controller (see b/35775088 and b/71688150).
-	 * Instead, we do it in a deferred routine. The host must assert the
-	 * reset condition for 20ms, so reading D+/D- after ~3ms should be safe
-	 * (there is no chance we end up sampling during a bus transaction).
-	 */
-	if (state == 2 || state == 3)
-		hook_call_deferred(&usb_resume_deferred_data, 3 * MSEC);
-	else
-		hook_call_deferred(&usb_pm_change_notify_hooks_data, 0);
-}
-
-#ifdef CONFIG_USB_REMOTE_WAKEUP
-/*
- * Makes sure usb_wake is only run once. When 0, wake is in progress.
- */
-static volatile int usb_wake_done = 1;
-
-/*
- * ESOF counter (incremented in interrupt), RESUME bit is cleared when
- * this reaches 0. Also used to detect resume timeout.
- */
-static volatile int esof_count;
-
-__attribute__((weak))
-void board_usb_wake(void)
-{
-	/* Side-band USB wake, do nothing by default. */
-}
-
-/* Called 10ms after usb_wake started. */
-static void usb_wake_deferred(void)
-{
-	if (esof_count == 3) {
-		/*
-		 * If we reach here, it means that we are not counting ESOF/SOF
-		 * properly (either of these interrupts should occur every 1ms).
-		 * This should never happen if we implemented the resume logic
-		 * correctly.
-		 *
-		 * We reset the controller in that case, which recovers the
-		 * interface.
-		 */
-		CPRINTF("USB stuck\n");
-		STM32_RCC_APB1RSTR |= STM32_RCC_PB1_USB;
-		STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_USB;
-		usb_init();
-	}
-}
-DECLARE_DEFERRED(usb_wake_deferred);
-
-void usb_wake(void)
-{
-	if (!remote_wakeup_enabled ||
-	    !(STM32_USB_CNTR & STM32_USB_CNTR_FSUSP)) {
-		/*
-		 * USB wake not enabled, or already woken up, or already waking
-		 * up, nothing to do.
-		 */
-		return;
-	}
-
-	/* Only allow one caller at a time. */
-	if (!atomic_read_clear(&usb_wake_done))
-		return;
-
-	CPRINTF("WAKE\n");
-
-	/*
-	 * Sometimes the USB controller gets stuck, and does not count SOF/ESOF
-	 * frames anymore, detect that.
-	 */
-	hook_call_deferred(&usb_wake_deferred_data, 10 * MSEC);
-
-	/*
-	 * Set RESUME bit for 1 to 15 ms, then clear it. We ask the interrupt
-	 * routine to count 3 ESOF interrupts, which should take between
-	 * 2 and 3 ms.
-	 */
-	esof_count = 3;
-
-	/* STM32_USB_CNTR can also be updated from interrupt context. */
-	interrupt_disable();
-	STM32_USB_CNTR |= STM32_USB_CNTR_RESUME |
-		STM32_USB_CNTR_ESOFM | STM32_USB_CNTR_SOFM;
-	interrupt_enable();
-
-	/* Try side-band wake as well. */
-	board_usb_wake();
-}
-#endif
-
-int usb_is_suspended(void)
-{
-	/* Either hardware block is suspended... */
-	if (STM32_USB_CNTR & STM32_USB_CNTR_FSUSP)
-		return 1;
-
-#ifdef CONFIG_USB_REMOTE_WAKEUP
-	/* ... or we are currently waking up. */
-	if (!usb_wake_done)
-		return 1;
-#endif
-
-	return 0;
-}
-
-int usb_is_remote_wakeup_enabled(void)
-{
-#ifdef CONFIG_USB_REMOTE_WAKEUP
-	return remote_wakeup_enabled;
-#else
-	return 0;
-#endif
-}
-#endif /* CONFIG_USB_SUSPEND */
-
-#if defined(CONFIG_USB_SUSPEND) && defined(CONFIG_USB_REMOTE_WAKEUP)
-/*
- * Called by usb_interrupt when usb_wake is asking us to count esof_count ESOF
- * interrupts (one per millisecond), then disable RESUME, then wait for resume
- * to complete.
- */
-static void usb_interrupt_handle_wake(uint16_t status)
-{
-	int state;
-	int good;
-
-	esof_count--;
-
-	/* Keep counting. */
-	if (esof_count > 0)
-		return;
-
-	/* Clear RESUME bit. */
-	if (esof_count == 0)
-		STM32_USB_CNTR &= ~STM32_USB_CNTR_RESUME;
-
-	/* Then count down until state is resumed. */
-	state = (STM32_USB_FNR & STM32_USB_FNR_RXDP_RXDM_MASK)
-				>> STM32_USB_FNR_RXDP_RXDM_SHIFT;
-
-	/*
-	 * state 2, or receiving an SOF, means resume
-	 * completed successfully.
-	 */
-	good = (status & STM32_USB_ISTR_SOF) || (state == 2);
-
-	/* Either: state is ready, or we timed out. */
-	if (good || state == 3 || esof_count <= -USB_RESUME_TIMEOUT_MS) {
-		int ep;
-
-		STM32_USB_CNTR &= ~(STM32_USB_CNTR_ESOFM | STM32_USB_CNTR_SOFM);
-		usb_wake_done = 1;
-		if (!good) {
-			CPRINTF("wake error: cnt=%d state=%d\n",
-				esof_count, state);
-			usb_suspend();
-			return;
-		}
-
-		CPRINTF("RSMOK%d %d\n",	-esof_count, state);
-
-		for (ep = 1; ep < USB_EP_COUNT; ep++)
-			usb_ep_event[ep](USB_EVENT_DEVICE_RESUME);
-	}
-}
-#endif /* CONFIG_USB_SUSPEND && CONFIG_USB_REMOTE_WAKEUP */
-
-void usb_interrupt(void)
-{
-	uint16_t status = STM32_USB_ISTR;
-
-	if (status & STM32_USB_ISTR_RESET)
-		usb_reset();
-
-#ifdef CONFIG_USB_SUSPEND
-#ifdef CONFIG_USB_REMOTE_WAKEUP
-	if (status & (STM32_USB_ISTR_ESOF | STM32_USB_ISTR_SOF) &&
-			!usb_wake_done)
-		usb_interrupt_handle_wake(status);
-#endif
-
-	if (status & STM32_USB_ISTR_SUSP)
-		usb_suspend();
-
-	if (status & STM32_USB_ISTR_WKUP)
-		usb_resume();
-#endif
-
-	if (status & STM32_USB_ISTR_CTR) {
-		int ep = status & STM32_USB_ISTR_EP_ID_MASK;
-		if (ep < USB_EP_COUNT) {
-			if (status & STM32_USB_ISTR_DIR)
-				usb_ep_rx[ep]();
-			else
-				usb_ep_tx[ep]();
-		}
-		/* TODO: do it in a USB task */
-		/* task_set_event(, 1 << ep_task); */
-	}
-
-	/* ack only interrupts that we handled */
-	STM32_USB_ISTR = ~status;
-}
-DECLARE_IRQ(STM32_IRQ_USB_LP, usb_interrupt, 1);
-
-void usb_init(void)
-{
-	/* Enable USB device clock. */
-	STM32_RCC_APB1ENR |= STM32_RCC_PB1_USB;
-
-	/* we need a proper 48MHz clock */
-	clock_enable_module(MODULE_USB, 1);
-
-	/* configure the pinmux */
-	gpio_config_module(MODULE_USB, 1);
-
-	/* power on sequence */
-
-	/* keep FRES (USB reset) and remove PDWN (power down) */
-	STM32_USB_CNTR = STM32_USB_CNTR_FRES;
-	udelay(1); /* startup time */
-	/* reset FRES and keep interrupts masked */
-	STM32_USB_CNTR = 0x00;
-	/* clear pending interrupts */
-	STM32_USB_ISTR = 0;
-
-	/* set descriptors table offset in dedicated SRAM */
-	STM32_USB_BTABLE = 0;
-
-	/* EXTI18 is USB wake up interrupt */
-	/* STM32_EXTI_RTSR |= BIT(18); */
-	/* STM32_EXTI_IMR |= BIT(18); */
-
-	/* Enable interrupt handlers */
-	task_enable_irq(STM32_IRQ_USB_LP);
-	/* set interrupts mask : reset/correct transfer/errors */
-	STM32_USB_CNTR = STM32_USB_CNTR_CTRM |
-			 STM32_USB_CNTR_PMAOVRM |
-			 STM32_USB_CNTR_ERRM |
-#ifdef CONFIG_USB_SUSPEND
-			 STM32_USB_CNTR_WKUPM |
-			 STM32_USB_CNTR_SUSPM |
-#endif
-			 STM32_USB_CNTR_RESETM;
-
-#ifdef CONFIG_USB_SERIALNO
-	usb_load_serial();
-#endif
-#ifndef CONFIG_USB_INHIBIT_CONNECT
-	usb_connect();
-#endif
-
-	CPRINTF("USB init done\n");
-}
-
-#ifndef CONFIG_USB_INHIBIT_INIT
-DECLARE_HOOK(HOOK_INIT, usb_init, HOOK_PRIO_DEFAULT);
-#endif
-
-void usb_release(void)
-{
-	/* signal disconnect to host */
-	usb_disconnect();
-
-	/* power down USB */
-	STM32_USB_CNTR = 0;
-
-	/* disable interrupt handlers */
-	task_disable_irq(STM32_IRQ_USB_LP);
-
-	/* unset pinmux */
-	gpio_config_module(MODULE_USB, 0);
-
-	/* disable 48MHz clock */
-	clock_enable_module(MODULE_USB, 0);
-
-	/* disable USB device clock */
-	STM32_RCC_APB1ENR &= ~STM32_RCC_PB1_USB;
-}
-/* ensure the host disconnects and reconnects over a sysjump */
-DECLARE_HOOK(HOOK_SYSJUMP, usb_release, HOOK_PRIO_DEFAULT);
-
-int usb_is_enabled(void)
-{
-	return (STM32_RCC_APB1ENR & STM32_RCC_PB1_USB) ? 1 : 0;
-}
-
-void *memcpy_to_usbram(void *dest, const void *src, size_t n)
-{
-	int       unaligned =                 (((uintptr_t) dest) & 1);
-	usb_uint *d         = &__usb_ram_start[((uintptr_t) dest) / 2];
-	uint8_t  *s         = (uint8_t *) src;
-	int       i;
-
-	/*
-	 * Handle unaligned leading byte via read/modify/write.
-	 */
-	if (unaligned && n) {
-		*d = (*d & ~0xff00) | (*s << 8);
-		n--;
-		s++;
-		d++;
-	}
-
-	for (i = 0; i < n / 2; i++, s += 2)
-		*d++ = (s[1] << 8) | s[0];
-
-	/*
-	 * There is a trailing byte to write into a final USB packet memory
-	 * location, use a read/modify/write to be safe.
-	 */
-	if (n & 1)
-		*d = (*d & ~0x00ff) | *s;
-
-	return dest;
-}
-
-void *memcpy_from_usbram(void *dest, const void *src, size_t n)
-{
-	int             unaligned =                 (((uintptr_t) src) & 1);
-	usb_uint const *s         = &__usb_ram_start[((uintptr_t) src) / 2];
-	uint8_t        *d         = (uint8_t *) dest;
-	int             i;
-
-	if (unaligned && n) {
-		*d = *s >> 8;
-		n--;
-		s++;
-		d++;
-	}
-
-	for (i = 0; i < n / 2; i++) {
-		usb_uint value = *s++;
-
-		*d++ = (value >> 0) & 0xff;
-		*d++ = (value >> 8) & 0xff;
-	}
-
-	if (n & 1)
-		*d = *s;
-
-	return dest;
-}
-
-#ifdef CONFIG_USB_SERIALNO
-/* This will be subbed into USB_STR_SERIALNO. */
-struct usb_string_desc *usb_serialno_desc =
-	USB_WR_STRING_DESC(DEFAULT_SERIALNO);
-
-/* Update serial number */
-static int usb_set_serial(const char *serialno)
-{
-	struct usb_string_desc *sd = usb_serialno_desc;
-	int i;
-
-	if (!serialno)
-		return EC_ERROR_INVAL;
-
-	/* Convert into unicode usb string desc. */
-	for (i = 0; i < CONFIG_SERIALNO_LEN; i++) {
-		sd->_data[i] = serialno[i];
-		if (serialno[i] == 0)
-			break;
-	}
-	/* Count wchars (w/o null terminator) plus size & type bytes. */
-	sd->_len = (i * 2) + 2;
-	sd->_type = USB_DT_STRING;
-
-	return EC_SUCCESS;
-}
-
-/* Retrieve serial number from pstate flash. */
-static int usb_load_serial(void)
-{
-	const char *serialno;
-	int rv;
-
-	serialno = board_read_serial();
-	if (!serialno)
-		return EC_ERROR_ACCESS_DENIED;
-
-	rv = usb_set_serial(serialno);
-	return rv;
-}
-
-/* Save serial number into pstate region. */
-static int usb_save_serial(const char *serialno)
-{
-	int rv;
-
-	if (!serialno)
-		return EC_ERROR_INVAL;
-
-	/* Save this new serial number to flash. */
-	rv = board_write_serial(serialno);
-	if (rv)
-		return rv;
-
-	/* Load this new serial number to memory. */
-	rv = usb_load_serial();
-	return rv;
-}
-
-static int command_serialno(int argc, char **argv)
-{
-	struct usb_string_desc *sd = usb_serialno_desc;
-	char buf[CONFIG_SERIALNO_LEN];
-	int rv = EC_SUCCESS;
-	int i;
-
-	if (argc != 1) {
-		if ((strcasecmp(argv[1], "set") == 0) &&
-		    (argc == 3)) {
-			ccprintf("Saving serial number\n");
-			rv = usb_save_serial(argv[2]);
-		} else if ((strcasecmp(argv[1], "load") == 0) &&
-			   (argc == 2)) {
-			ccprintf("Loading serial number\n");
-			rv = usb_load_serial();
-		} else
-			return EC_ERROR_INVAL;
-	}
-
-	for (i = 0; i < CONFIG_SERIALNO_LEN; i++)
-		buf[i] = sd->_data[i];
-	ccprintf("Serial number: %s\n", buf);
-	return rv;
-}
-
-DECLARE_CONSOLE_COMMAND(serialno, command_serialno,
-	"load/set [value]",
-	"Read and write USB serial number");
-#endif  /* CONFIG_USB_SERIALNO */
diff --git a/chip/stm32/usb_console.c b/chip/stm32/usb_console.c
deleted file mode 100644
index 587609ba5d..0000000000
--- a/chip/stm32/usb_console.c
+++ /dev/null
@@ -1,273 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "config.h"
-#include "console.h"
-#include "link_defs.h"
-#include "printf.h"
-#include "queue.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_api.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-
-/* Console output macro */
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-#define USB_CONSOLE_TIMEOUT_US (30 * MSEC)
-
-static struct queue const tx_q = QUEUE_NULL(CONFIG_USB_CONSOLE_TX_BUF_SIZE,
-					    uint8_t);
-static struct queue const rx_q = QUEUE_NULL(USB_MAX_PACKET_SIZE, uint8_t);
-
-static int last_tx_ok = 1;
-
-static int is_reset;
-static int is_enabled = 1;
-static int is_readonly;
-
-/* USB-Serial descriptors */
-const struct usb_interface_descriptor USB_IFACE_DESC(USB_IFACE_CONSOLE) = {
-	.bLength            = USB_DT_INTERFACE_SIZE,
-	.bDescriptorType    = USB_DT_INTERFACE,
-	.bInterfaceNumber   = USB_IFACE_CONSOLE,
-	.bAlternateSetting  = 0,
-	.bNumEndpoints      = 2,
-	.bInterfaceClass    = USB_CLASS_VENDOR_SPEC,
-	.bInterfaceSubClass = USB_SUBCLASS_GOOGLE_SERIAL,
-	.bInterfaceProtocol = USB_PROTOCOL_GOOGLE_SERIAL,
-	.iInterface         = USB_STR_CONSOLE_NAME,
-};
-const struct usb_endpoint_descriptor USB_EP_DESC(USB_IFACE_CONSOLE, 0) = {
-	.bLength            = USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType    = USB_DT_ENDPOINT,
-	.bEndpointAddress   = 0x80 | USB_EP_CONSOLE,
-	.bmAttributes       = 0x02 /* Bulk IN */,
-	.wMaxPacketSize     = USB_MAX_PACKET_SIZE,
-	.bInterval          = 10
-};
-const struct usb_endpoint_descriptor USB_EP_DESC(USB_IFACE_CONSOLE, 1) = {
-	.bLength            = USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType    = USB_DT_ENDPOINT,
-	.bEndpointAddress   = USB_EP_CONSOLE,
-	.bmAttributes       = 0x02 /* Bulk OUT */,
-	.wMaxPacketSize     = USB_MAX_PACKET_SIZE,
-	.bInterval          = 0
-};
-
-static usb_uint ep_buf_tx[USB_MAX_PACKET_SIZE / 2] __usb_ram;
-static usb_uint ep_buf_rx[USB_MAX_PACKET_SIZE / 2] __usb_ram;
-
-/* Forward declaration */
-static void handle_output(void);
-
-static void con_ep_tx(void)
-{
-	/* clear IT */
-	STM32_TOGGLE_EP(USB_EP_CONSOLE, 0, 0, 0);
-
-	/* Check bytes in the FIFO needed to transmitted */
-	handle_output();
-}
-
-static void con_ep_rx(void)
-{
-	int i;
-
-	for (i = 0; i < (btable_ep[USB_EP_CONSOLE].rx_count & 0x3ff); i++) {
-		int val = ((i & 1) ?
-			   (ep_buf_rx[i >> 1] >> 8) :
-			   (ep_buf_rx[i >> 1] & 0xff));
-
-		QUEUE_ADD_UNITS(&rx_q, &val, 1);
-	}
-
-	/* clear IT */
-	STM32_TOGGLE_EP(USB_EP_CONSOLE, EP_RX_MASK, EP_RX_VALID, 0);
-
-	/* wake-up the console task */
-	console_has_input();
-}
-
-static void ep_event(enum usb_ep_event evt)
-{
-	if (evt != USB_EVENT_RESET)
-		return;
-
-	btable_ep[USB_EP_CONSOLE].tx_addr  = usb_sram_addr(ep_buf_tx);
-	btable_ep[USB_EP_CONSOLE].tx_count = 0;
-
-	btable_ep[USB_EP_CONSOLE].rx_addr  = usb_sram_addr(ep_buf_rx);
-	btable_ep[USB_EP_CONSOLE].rx_count =
-		0x8000 | ((USB_MAX_PACKET_SIZE / 32 - 1) << 10);
-
-	STM32_USB_EP(USB_EP_CONSOLE) = (USB_EP_CONSOLE | /* Endpoint Addr */
-					(2 << 4)       | /* TX NAK        */
-					(0 << 9)       | /* Bulk EP       */
-					(is_readonly ? EP_RX_NAK
-						     : EP_RX_VALID));
-
-	is_reset = 1;
-}
-
-USB_DECLARE_EP(USB_EP_CONSOLE, con_ep_tx, con_ep_rx, ep_event);
-
-static int __tx_char(void *context, int c)
-{
-	/* Do newline to CRLF translation */
-	if (c == '\n' && __tx_char(context, '\r'))
-		return 1;
-
-	/* Return 0 on success */
-	return !QUEUE_ADD_UNITS(&tx_q, &c, 1);
-}
-
-static void usb_enable_tx(int len)
-{
-	if (!is_enabled)
-		return;
-
-	btable_ep[USB_EP_CONSOLE].tx_count = len;
-	STM32_TOGGLE_EP(USB_EP_CONSOLE, EP_TX_MASK, EP_TX_VALID, 0);
-}
-
-static inline int usb_console_tx_valid(void)
-{
-	return (STM32_USB_EP(USB_EP_CONSOLE) & EP_TX_MASK) == EP_TX_VALID;
-}
-
-static int usb_wait_console(void)
-{
-	timestamp_t deadline = get_time();
-	int wait_time_us = 1;
-
-	if (!is_enabled || !usb_is_enabled())
-		return EC_SUCCESS;
-
-	deadline.val += USB_CONSOLE_TIMEOUT_US;
-
-	/*
-	 * If the USB console is not used, Tx buffer would never free up.
-	 * In this case, let's drop characters immediately instead of sitting
-	 * for some time just to time out. On the other hand, if the last
-	 * Tx is good, it's likely the host is there to receive data, and
-	 * we should wait so that we don't clobber the buffer.
-	 */
-	if (last_tx_ok) {
-		while (usb_console_tx_valid() || !is_reset) {
-			if (timestamp_expired(deadline, NULL)) {
-				last_tx_ok = 0;
-				return EC_ERROR_TIMEOUT;
-			}
-			if (wait_time_us < MSEC)
-				udelay(wait_time_us);
-			else
-				usleep(wait_time_us);
-			wait_time_us *= 2;
-		}
-
-		return EC_SUCCESS;
-	} else {
-		last_tx_ok = !usb_console_tx_valid();
-		return EC_SUCCESS;
-	}
-}
-
-/* Try to send some bytes from the Tx FIFO to the host */
-static void tx_fifo_handler(void)
-{
-	int ret;
-	size_t count;
-	usb_uint *buf = (usb_uint *)ep_buf_tx;
-
-	if (!is_reset)
-		return;
-
-	ret = usb_wait_console();
-	if (ret)
-		return;
-
-	count = 0;
-	while (count < USB_MAX_PACKET_SIZE) {
-		int val = 0;
-
-		if (!QUEUE_REMOVE_UNITS(&tx_q, &val, 1))
-			break;
-
-		if (!(count & 1))
-			buf[count/2] = val;
-		else
-			buf[count/2] |= val << 8;
-		count++;
-	}
-
-	if (count)
-		usb_enable_tx(count);
-}
-DECLARE_DEFERRED(tx_fifo_handler);
-
-static void handle_output(void)
-{
-	/* Wake up the Tx FIFO handler */
-	hook_call_deferred(&tx_fifo_handler_data, 0);
-}
-
-/*
- * Public USB console implementation below.
- */
-int usb_getc(void)
-{
-	int c = 0;
-
-	if (!is_enabled)
-		return -1;
-
-	if (!QUEUE_REMOVE_UNITS(&rx_q, &c, 1))
-		return -1;
-
-	return c;
-}
-
-int usb_putc(int c)
-{
-	int ret;
-
-	ret = __tx_char(NULL, c);
-	handle_output();
-
-	return ret;
-}
-
-int usb_puts(const char *outstr)
-{
-	/* Put all characters in the output buffer */
-	while (*outstr) {
-		if (__tx_char(NULL, *outstr++) != 0)
-			break;
-	}
-	handle_output();
-
-	/* Successful if we consumed all output */
-	return *outstr ? EC_ERROR_OVERFLOW : EC_SUCCESS;
-}
-
-int usb_vprintf(const char *format, va_list args)
-{
-	int ret;
-
-	ret = vfnprintf(__tx_char, NULL, format, args);
-	handle_output();
-
-	return ret;
-}
-
-void usb_console_enable(int enabled, int readonly)
-{
-	is_enabled = enabled;
-	is_readonly = readonly;
-}
diff --git a/chip/stm32/usb_dwc.c b/chip/stm32/usb_dwc.c
deleted file mode 100644
index f4ee89f1f0..0000000000
--- a/chip/stm32/usb_dwc.c
+++ /dev/null
@@ -1,1423 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "clock.h"
-#include "common.h"
-#include "config.h"
-#include "console.h"
-#include "flash.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "link_defs.h"
-#include "registers.h"
-#include "usb_hw.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_descriptor.h"
-#include "watchdog.h"
-
-
-/****************************************************************************/
-/* Debug output */
-
-/* Console output macro */
-#define CPRINTS(format, args...) cprints(CC_USB, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-
-/* TODO: Something unexpected happened. Figure out how to report & fix it. */
-#define report_error(val)						\
-	CPRINTS("Unhandled USB event at %s line %d: 0x%x",		\
-		__FILE__, __LINE__, val)
-
-
-/****************************************************************************/
-/* Standard USB stuff */
-
-#ifdef CONFIG_USB_BOS
-/* v2.10 (vs 2.00) BOS Descriptor provided */
-#define USB_DEV_BCDUSB 0x0210
-#else
-#define USB_DEV_BCDUSB 0x0200
-#endif
-
-#ifndef USB_DEV_CLASS
-#define USB_DEV_CLASS USB_CLASS_PER_INTERFACE
-#endif
-
-#ifndef CONFIG_USB_BCD_DEV
-#define CONFIG_USB_BCD_DEV 0x0100		/* 1.00 */
-#endif
-
-#ifndef CONFIG_USB_SERIALNO
-#define USB_STR_SERIALNO 0
-#else
-static int usb_load_serial(void);
-#endif
-
-
-/* USB Standard Device Descriptor */
-static const struct usb_device_descriptor dev_desc = {
-	.bLength = USB_DT_DEVICE_SIZE,
-	.bDescriptorType = USB_DT_DEVICE,
-	.bcdUSB = USB_DEV_BCDUSB,
-	.bDeviceClass = USB_DEV_CLASS,
-	.bDeviceSubClass = 0x00,
-	.bDeviceProtocol = 0x00,
-	.bMaxPacketSize0 = USB_MAX_PACKET_SIZE,
-	.idVendor = USB_VID_GOOGLE,
-	.idProduct = CONFIG_USB_PID,
-	.bcdDevice = CONFIG_USB_BCD_DEV,
-	.iManufacturer = USB_STR_VENDOR,
-	.iProduct = USB_STR_PRODUCT,
-	.iSerialNumber = USB_STR_SERIALNO,
-	.bNumConfigurations = 1
-};
-
-/* USB Configuration Descriptor */
-const struct usb_config_descriptor USB_CONF_DESC(conf) = {
-	.bLength = USB_DT_CONFIG_SIZE,
-	.bDescriptorType = USB_DT_CONFIGURATION,
-	.wTotalLength = 0x0BAD,	 /* number of returned bytes, set at runtime */
-	.bNumInterfaces = USB_IFACE_COUNT,
-	.bConfigurationValue = 1,		/* Caution: hard-coded value */
-	.iConfiguration = USB_STR_VERSION,
-	.bmAttributes = 0x80 /* Reserved bit */
-#ifdef CONFIG_USB_SELF_POWERED  /* bus or self powered */
-		      | 0x40
-#endif
-#ifdef CONFIG_USB_REMOTE_WAKEUP
-		      | 0x20
-#endif
-	,
-	.bMaxPower = (CONFIG_USB_MAXPOWER_MA / 2),
-};
-
-const uint8_t usb_string_desc[] = {
-	4,					/* Descriptor size */
-	USB_DT_STRING,
-	0x09, 0x04			    /* LangID = 0x0409: U.S. English */
-};
-
-/****************************************************************************/
-/* Packet-handling stuff, specific to this SoC */
-
-/* Some internal state to keep track of what's going on */
-static enum {
-	WAITING_FOR_SETUP_PACKET,
-	DATA_STAGE_IN,
-	NO_DATA_STAGE,
-} what_am_i_doing;
-
-#ifdef DEBUG_ME
-static const char * const wat[3] = {
-	[WAITING_FOR_SETUP_PACKET] = "wait_for_setup",
-	[DATA_STAGE_IN] = "data_in",
-	[NO_DATA_STAGE] = "no_data",
-};
-#endif
-
-/* Programmer's Guide, Table 10-7 */
-enum table_case {
-	BAD_0,
-	TABLE_CASE_COMPLETE,
-	TABLE_CASE_SETUP,
-	TABLE_CASE_WTF,
-	TABLE_CASE_D,
-	TABLE_CASE_E,
-	BAD_6,
-	BAD_7,
-};
-
-static enum table_case decode_table_10_7(uint32_t doepint)
-{
-	enum table_case val = BAD_0;
-
-	/* Bits: SI, SPD, IOC */
-	if (doepint & DOEPINT_XFERCOMPL)
-		val += 1;
-	if (doepint & DOEPINT_SETUP)
-		val += 2;
-	return val;
-}
-
-/* For STATUS/OUT: Use two DMA descriptors, each with one-packet buffers */
-#define NUM_OUT_BUFFERS 2
-static uint8_t __aligned(4) ep0_setup_buf[USB_MAX_PACKET_SIZE];
-
-/* For IN: Several DMA descriptors, all pointing into one large buffer, so that
- * we can return the configuration descriptor as one big blob.
- */
-#define NUM_IN_PACKETS_AT_ONCE 4
-#define IN_BUF_SIZE (NUM_IN_PACKETS_AT_ONCE * USB_MAX_PACKET_SIZE)
-static uint8_t __aligned(4) ep0_in_buf[IN_BUF_SIZE];
-
-struct dwc_usb_ep ep0_ctl = {
-	.max_packet = USB_MAX_PACKET_SIZE,
-	.tx_fifo = 0,
-	.out_pending = 0,
-	.out_expected = 0,
-	.out_data = 0,
-	.out_databuffer = ep0_setup_buf,
-	.out_databuffer_max = sizeof(ep0_setup_buf),
-	.rx_deferred = 0,
-	.in_packets = 0,
-	.in_pending = 0,
-	.in_data = 0,
-	.in_databuffer = ep0_in_buf,
-	.in_databuffer_max = sizeof(ep0_in_buf),
-	.tx_deferred = 0,
-};
-
-/* Overall device state (USB 2.0 spec, section 9.1.1).
- * We only need a few, though.
- */
-static enum {
-	DS_DEFAULT,
-	DS_ADDRESS,
-	DS_CONFIGURED,
-} device_state;
-static uint8_t configuration_value;
-
-
-/* True if the HW Rx/OUT FIFO is currently listening. */
-int rx_ep_is_active(uint32_t ep_num)
-{
-	return (GR_USB_DOEPCTL(ep_num) & DXEPCTL_EPENA) ? 1 : 0;
-}
-
-/* Number of bytes the HW Rx/OUT FIFO has for us.
- *
- * @param ep_num	USB endpoint
- *
- * @returns		number of bytes ready, zero if none.
- */
-int rx_ep_pending(uint32_t ep_num)
-{
-	struct dwc_usb_ep *ep = usb_ctl.ep[ep_num];
-
-	return ep->out_pending;
-}
-
-/* True if the Tx/IN FIFO can take some bytes from us. */
-int tx_ep_is_ready(uint32_t ep_num)
-{
-	struct dwc_usb_ep *ep = usb_ctl.ep[ep_num];
-	int ready;
-
-	/* Is the tx hw idle? */
-	ready = !(GR_USB_DIEPCTL(ep_num) & DXEPCTL_EPENA);
-
-	/* Is there no pending data? */
-	ready &= (ep->in_pending == 0);
-	return ready;
-}
-
-/* Write packets of data IN to the host.
- *
- * This function uses DMA, so the *data write buffer
- * must persist until the write completion event.
- *
- * @param ep_num	USB endpoint to write
- * @param len		number of bytes to write
- * @param data		pointer of data to write
- *
- * @return		bytes written
- */
-int usb_write_ep(uint32_t ep_num, int len, void *data)
-{
-	struct dwc_usb_ep *ep = usb_ctl.ep[ep_num];
-
-	if (GR_USB_DIEPCTL(ep_num) & DXEPCTL_EPENA) {
-		CPRINTS("usb_write_ep ep%d: FAIL: tx already in progress!",
-			ep_num);
-		return 0;
-	}
-
-	/* We will send as many packets as necessary, including a final
-	 * packet of < USB_MAX_PACKET_SIZE (maybe zero length)
-	 */
-	ep->in_packets = (len + USB_MAX_PACKET_SIZE - 1) / USB_MAX_PACKET_SIZE;
-	ep->in_pending = len;
-	ep->in_data = data;
-
-	GR_USB_DIEPTSIZ(ep_num) = 0;
-
-	GR_USB_DIEPTSIZ(ep_num) |= DXEPTSIZ_PKTCNT(ep->in_packets);
-	GR_USB_DIEPTSIZ(ep_num) |= DXEPTSIZ_XFERSIZE(len);
-	GR_USB_DIEPDMA(ep_num) = (uint32_t)(ep->in_data);
-
-	/* We could support longer multi-dma transfers here. */
-	ep->in_pending -= len;
-	ep->in_packets -= ep->in_packets;
-	ep->in_data += len;
-
-	/* We are ready to enable this endpoint to start transferring data. */
-	GR_USB_DIEPCTL(ep_num) |= DXEPCTL_CNAK | DXEPCTL_EPENA;
-	return len;
-}
-
-/* Tx/IN interrupt handler */
-void usb_epN_tx(uint32_t ep_num)
-{
-	struct dwc_usb_ep *ep = usb_ctl.ep[ep_num];
-	uint32_t dieptsiz = GR_USB_DIEPTSIZ(ep_num);
-
-	if (GR_USB_DIEPCTL(ep_num) & DXEPCTL_EPENA) {
-		CPRINTS("usb_epN_tx ep%d: tx still active.", ep_num);
-		return;
-	}
-
-	/* clear the Tx/IN interrupts */
-	GR_USB_DIEPINT(ep_num) = 0xffffffff;
-
-	/*
-	 * Let's assume this is actually true.
-	 * We could support multi-dma transfers here.
-	 */
-	ep->in_packets = 0;
-	ep->in_pending = dieptsiz & GC_USB_DIEPTSIZ1_XFERSIZE_MASK;
-
-	if (ep->tx_deferred)
-		hook_call_deferred(ep->tx_deferred, 0);
-}
-
-/* Read a packet of data OUT from the host.
- *
- * This function uses DMA, so the *data write buffer
- * must persist until the read completion event.
- *
- * @param ep_num	USB endpoint to read
- * @param len		number of bytes to read
- * @param data		pointer of data to read
- *
- * @return		EC_SUCCESS on success
- */
-int usb_read_ep(uint32_t ep_num, int len, void *data)
-{
-	struct dwc_usb_ep *ep = usb_ctl.ep[ep_num];
-	int packets = (len + USB_MAX_PACKET_SIZE - 1) / USB_MAX_PACKET_SIZE;
-
-	ep->out_data = data;
-	ep->out_pending = 0;
-	ep->out_expected = len;
-
-	GR_USB_DOEPTSIZ(ep_num) = 0;
-	GR_USB_DOEPTSIZ(ep_num) |= DXEPTSIZ_PKTCNT(packets);
-	GR_USB_DOEPTSIZ(ep_num) |= DXEPTSIZ_XFERSIZE(len);
-	GR_USB_DOEPDMA(ep_num) = (uint32_t)ep->out_data;
-
-	GR_USB_DOEPCTL(ep_num) |= DXEPCTL_CNAK | DXEPCTL_EPENA;
-	return EC_SUCCESS;
-}
-
-/* Rx/OUT endpoint interrupt handler */
-void usb_epN_rx(uint32_t ep_num)
-{
-	struct dwc_usb_ep *ep = usb_ctl.ep[ep_num];
-
-	/* Still receiving data. Let's wait. */
-	if (rx_ep_is_active(ep_num))
-		return;
-
-	/* Bytes received decrement DOEPTSIZ XFERSIZE */
-	if (GR_USB_DOEPINT(ep_num) & DOEPINT_XFERCOMPL) {
-		if (ep->out_expected > 0) {
-			ep->out_pending =
-				ep->out_expected -
-				(GR_USB_DOEPTSIZ(ep_num) &
-				 GC_USB_DOEPTSIZ1_XFERSIZE_MASK);
-		} else {
-			CPRINTF("usb_ep%d_rx: unexpected RX DOEPTSIZ %08x\n",
-				ep_num, GR_USB_DOEPTSIZ(ep_num));
-			ep->out_pending = 0;
-		}
-		ep->out_expected = 0;
-		GR_USB_DOEPTSIZ(ep_num) = 0;
-	}
-
-	/* clear the RX/OUT interrupts */
-	GR_USB_DOEPINT(ep_num) = 0xffffffff;
-
-	if (ep->rx_deferred)
-		hook_call_deferred(ep->rx_deferred, 0);
-}
-
-/* Reset endpoint HW block. */
-void epN_reset(uint32_t ep_num)
-{
-	GR_USB_DOEPCTL(ep_num) = DXEPCTL_MPS(USB_MAX_PACKET_SIZE) |
-		DXEPCTL_USBACTEP | DXEPCTL_EPTYPE_BULK;
-	GR_USB_DIEPCTL(ep_num) = DXEPCTL_MPS(USB_MAX_PACKET_SIZE) |
-		DXEPCTL_USBACTEP | DXEPCTL_EPTYPE_BULK |
-		DXEPCTL_TXFNUM(ep_num);
-	GR_USB_DAINTMSK |= DAINT_INEP(ep_num) |
-			   DAINT_OUTEP(ep_num);
-}
-
-
-/******************************************************************************
- * Internal and EP0 functions.
- */
-
-
-static void flush_all_fifos(void)
-{
-	/* Flush all FIFOs according to Section 2.1.1.2 */
-	GR_USB_GRSTCTL = GRSTCTL_TXFNUM(0x10) | GRSTCTL_TXFFLSH
-		| GRSTCTL_RXFFLSH;
-	while (GR_USB_GRSTCTL & (GRSTCTL_TXFFLSH | GRSTCTL_RXFFLSH))
-		;
-}
-
-int send_in_packet(uint32_t ep_num)
-{
-	struct dwc_usb *usb = &usb_ctl;
-	struct dwc_usb_ep *ep = usb->ep[ep_num];
-	int len = MIN(USB_MAX_PACKET_SIZE, ep->in_pending);
-
-	if (ep->in_packets == 0) {
-		report_error(ep_num);
-		return -1;
-	}
-
-	GR_USB_DIEPTSIZ(ep_num) = 0;
-
-	GR_USB_DIEPTSIZ(ep_num) |= DXEPTSIZ_PKTCNT(1);
-	GR_USB_DIEPTSIZ(0) |= DXEPTSIZ_XFERSIZE(len);
-	GR_USB_DIEPDMA(0) = (uint32_t)ep->in_data;
-
-
-	/* We're sending this much. */
-	ep->in_pending -= len;
-	ep->in_packets -= 1;
-	ep->in_data += len;
-
-	/* We are ready to enable this endpoint to start transferring data. */
-	return len;
-}
-
-
-/* Load the EP0 IN FIFO buffer with some data (zero-length works too). Returns
- * len, or negative on error.
- */
-int initialize_in_transfer(const void *source, uint32_t len)
-{
-	struct dwc_usb *usb = &usb_ctl;
-	struct dwc_usb_ep *ep = usb->ep[0];
-
-#ifdef CONFIG_USB_DWC_FS
-	/* FS OTG port does not support DMA or external phy */
-	ASSERT(!(usb->dma_en));
-	ASSERT(usb->phy_type == USB_PHY_INTERNAL);
-	ASSERT(usb->speed == USB_SPEED_FS);
-	ASSERT(usb->irq == STM32_IRQ_OTG_FS);
-#else
-	/* HS OTG port requires an external phy to support HS */
-	ASSERT(!((usb->phy_type == USB_PHY_INTERNAL) &&
-		(usb->speed == USB_SPEED_HS)));
-	ASSERT(usb->irq == STM32_IRQ_OTG_HS);
-#endif
-
-	/* Copy the data into our FIFO buffer */
-	if (len >= IN_BUF_SIZE) {
-		report_error(len);
-		return -1;
-	}
-
-	/* Stage data in DMA buffer. */
-	memcpy(ep->in_databuffer, source, len);
-	ep->in_data = ep->in_databuffer;
-
-	/* We will send as many packets as necessary, including a final
-	 * packet of < USB_MAX_PACKET_SIZE (maybe zero length)
-	 */
-	ep->in_packets = (len + USB_MAX_PACKET_SIZE)/USB_MAX_PACKET_SIZE;
-	ep->in_pending = len;
-
-	send_in_packet(0);
-	return len;
-}
-
-/* Prepare the EP0 OUT FIFO buffer to accept some data. Returns len, or
- * negative on error.
- */
-int accept_out_fifo(uint32_t len)
-{
-	/* TODO: This is not yet implemented */
-	report_error(len);
-	return -1;
-}
-
-/* The next packet from the host should be a Setup packet. Get ready for it. */
-static void expect_setup_packet(void)
-{
-	struct dwc_usb *usb = &usb_ctl;
-	struct dwc_usb_ep *ep = usb->ep[0];
-
-	what_am_i_doing = WAITING_FOR_SETUP_PACKET;
-	ep->out_data = ep->out_databuffer;
-
-	/* We don't care about IN packets right now, only OUT. */
-	GR_USB_DAINTMSK |= DAINT_OUTEP(0);
-	GR_USB_DAINTMSK &= ~DAINT_INEP(0);
-
-	GR_USB_DOEPTSIZ(0) = 0;
-	GR_USB_DOEPTSIZ(0) |= DXEPTSIZ_PKTCNT(1);
-	GR_USB_DOEPTSIZ(0) |= DXEPTSIZ_XFERSIZE(0x18);
-	GR_USB_DOEPTSIZ(0) |= DXEPTSIZ_SUPCNT(1);
-	GR_USB_DOEPCTL(0) = DXEPCTL_USBACTEP | DXEPCTL_EPENA;
-	GR_USB_DOEPDMA(0) = (uint32_t)ep->out_data;
-}
-
-/* We're complaining about something by stalling both IN and OUT packets,
- * but a SETUP packet will get through anyway, so prepare for it.
- */
-static void stall_both_fifos(void)
-{
-	what_am_i_doing = WAITING_FOR_SETUP_PACKET;
-	/* We don't care about IN packets right now, only OUT. */
-	GR_USB_DAINTMSK |= DAINT_OUTEP(0);
-	GR_USB_DAINTMSK &= ~DAINT_INEP(0);
-
-	GR_USB_DOEPCTL(0) |= DXEPCTL_STALL;
-	GR_USB_DIEPCTL(0) |= DXEPCTL_STALL;
-	expect_setup_packet();
-}
-
-/* The TX FIFO buffer is loaded. Start the Data phase. */
-static void expect_data_phase_in(enum table_case tc)
-{
-	what_am_i_doing = DATA_STAGE_IN;
-
-	/* Send the reply (data phase in) */
-	if (tc == TABLE_CASE_SETUP)
-		GR_USB_DIEPCTL(0) |= DXEPCTL_USBACTEP |
-					DXEPCTL_CNAK | DXEPCTL_EPENA;
-	else
-		GR_USB_DIEPCTL(0) |= DXEPCTL_EPENA;
-
-	/* We'll receive an empty packet back as a ack, I guess. */
-	if (tc == TABLE_CASE_SETUP)
-		GR_USB_DOEPCTL(0) |= DXEPCTL_CNAK | DXEPCTL_EPENA;
-	else
-		GR_USB_DOEPCTL(0) |= DXEPCTL_EPENA;
-
-	/* Get an interrupt when either IN or OUT arrives */
-	GR_USB_DAINTMSK |= (DAINT_OUTEP(0) | DAINT_INEP(0));
-
-}
-
-static void expect_data_phase_out(enum table_case tc)
-{
-	/* TODO: This is not yet supported */
-	report_error(tc);
-	expect_setup_packet();
-}
-
-/* No Data phase, just Status phase (which is IN, since Setup is OUT) */
-static void expect_status_phase_in(enum table_case tc)
-{
-	what_am_i_doing = NO_DATA_STAGE;
-
-	/* Expect a zero-length IN for the Status phase */
-	(void) initialize_in_transfer(0, 0);
-
-	/* Blindly following instructions here, too. */
-	if (tc == TABLE_CASE_SETUP)
-		GR_USB_DIEPCTL(0) |= DXEPCTL_USBACTEP
-			| DXEPCTL_CNAK | DXEPCTL_EPENA;
-	else
-		GR_USB_DIEPCTL(0) |= DXEPCTL_EPENA;
-
-	/* Get an interrupt when either IN or OUT arrives */
-	GR_USB_DAINTMSK |= (DAINT_OUTEP(0) | DAINT_INEP(0));
-}
-
-/* Handle a Setup packet that expects us to send back data in reply. Return the
- * length of the data we're returning, or negative to indicate an error.
- */
-static int handle_setup_with_in_stage(enum table_case tc,
-				      struct usb_setup_packet *req)
-{
-	struct dwc_usb *usb = &usb_ctl;
-	struct dwc_usb_ep *ep = usb->ep[0];
-
-	const void *data = 0;
-	uint32_t len = 0;
-	int ugly_hack = 0;
-	static const uint16_t zero;		/* == 0 */
-
-	switch (req->bRequest) {
-	case USB_REQ_GET_DESCRIPTOR: {
-		uint8_t type = req->wValue >> 8;
-		uint8_t idx = req->wValue & 0xff;
-
-		switch (type) {
-		case USB_DT_DEVICE:
-			data = &dev_desc;
-			len = sizeof(dev_desc);
-			break;
-		case USB_DT_CONFIGURATION:
-			data = __usb_desc;
-			len = USB_DESC_SIZE;
-			ugly_hack = 1;		/* see below */
-			break;
-#ifdef CONFIG_USB_BOS
-		case USB_DT_BOS:
-			data = bos_ctx.descp;
-			len = bos_ctx.size;
-			break;
-#endif
-		case USB_DT_STRING:
-			if (idx >= USB_STR_COUNT)
-				return -1;
-#ifdef CONFIG_USB_SERIALNO
-			if (idx == USB_STR_SERIALNO)
-				data = (uint8_t *)usb_serialno_desc;
-			else
-#endif
-				data = usb_strings[idx];
-			len = *(uint8_t *)data;
-			break;
-		case USB_DT_DEVICE_QUALIFIER:
-			/* We're not high speed */
-			return -1;
-		case USB_DT_DEBUG:
-			/* Not supported */
-			return -1;
-		default:
-			report_error(type);
-			return -1;
-		}
-		break;
-	}
-	case USB_REQ_GET_STATUS: {
-		/* TODO: Device Status: Remote Wakeup? Self Powered? */
-		data = &zero;
-		len = sizeof(zero);
-		break;
-	}
-	case USB_REQ_GET_CONFIGURATION:
-		data = &configuration_value;
-		len = sizeof(configuration_value);
-		break;
-
-	case USB_REQ_SYNCH_FRAME:
-		/* Unimplemented */
-		return -1;
-
-	default:
-		report_error(req->bRequest);
-		return -1;
-	}
-
-	/* Don't send back more than we were asked for. */
-	len = MIN(req->wLength, len);
-
-	/* Prepare the TX FIFO. If we haven't preallocated enough room in the
-	 * TX FIFO for the largest reply, we'll have to stall. This is a bug in
-	 * our code, but detecting it easily at compile time is related to the
-	 * ugly_hack directly below.
-	 */
-	if (initialize_in_transfer(data, len) < 0)
-		return -1;
-
-	if (ugly_hack) {
-		/*
-		 * TODO: Somebody figure out how to fix this, please.
-		 *
-		 * The USB configuration descriptor request is unique in that
-		 * it not only returns the configuration descriptor, but also
-		 * all the interface descriptors and all their endpoint
-		 * descriptors as one enormous blob. We've set up some macros
-		 * so we can declare and implement separate interfaces in
-		 * separate files just by compiling them, and all the relevant
-		 * descriptors are sorted and bundled up by the linker. But the
-		 * total length of the entire blob needs to appear in the first
-		 * configuration descriptor struct and because we don't know
-		 * that value until after linking, it can't be initialized as a
-		 * constant. So we have to compute it at run-time and shove it
-		 * in here, which also means that we have to copy the whole
-		 * blob into our TX FIFO buffer so that it's mutable. Otherwise
-		 * we could just point at it (or pretty much any other constant
-		 * struct that we wanted to send to the host). Bah.
-		 */
-		struct usb_config_descriptor *cfg =
-			(struct usb_config_descriptor *)ep->in_databuffer;
-		/* set the real descriptor size */
-		cfg->wTotalLength = USB_DESC_SIZE;
-	}
-
-	return len;
-}
-
-/* Handle a Setup that comes with additional data for us. */
-static int handle_setup_with_out_stage(enum table_case tc,
-					struct usb_setup_packet *req)
-{
-	/* TODO: We don't support any of these. We should. */
-	report_error(-1);
-	return -1;
-}
-
-/* Some Setup packets don't have a data stage at all. */
-static int handle_setup_with_no_data_stage(enum table_case tc,
-					   struct usb_setup_packet *req)
-{
-	uint8_t set_addr;
-
-	switch (req->bRequest) {
-	case USB_REQ_SET_ADDRESS:
-		/*
-		 * Set the address after the IN packet handshake.
-		 *
-		 * From the USB 2.0 spec, section 9.4.6:
-		 *
-		 * As noted elsewhere, requests actually may result in
-		 * up to three stages. In the first stage, the Setup
-		 * packet is sent to the device. In the optional second
-		 * stage, data is transferred between the host and the
-		 * device. In the final stage, status is transferred
-		 * between the host and the device. The direction of
-		 * data and status transfer depends on whether the host
-		 * is sending data to the device or the device is
-		 * sending data to the host. The Status stage transfer
-		 * is always in the opposite direction of the Data
-		 * stage. If there is no Data stage, the Status stage
-		 * is from the device to the host.
-		 *
-		 * Stages after the initial Setup packet assume the
-		 * same device address as the Setup packet. The USB
-		 * device does not change its device address until
-		 * after the Status stage of this request is completed
-		 * successfully. Note that this is a difference between
-		 * this request and all other requests. For all other
-		 * requests, the operation indicated must be completed
-		 * before the Status stage
-		 */
-		set_addr = req->wValue & 0xff;
-		/*
-		 * NOTE: Now that we've said that, we don't do it. The
-		 * hardware for this SoC knows that an IN packet will
-		 * be following the SET ADDRESS, so it waits until it
-		 * sees that happen before the address change takes
-		 * effect. If we wait until after the IN packet to
-		 * change the register, the hardware gets confused and
-		 * doesn't respond to anything.
-		 */
-		GWRITE_FIELD(USB, DCFG, DEVADDR, set_addr);
-		CPRINTS("SETAD 0x%02x (%d)", set_addr, set_addr);
-		device_state = DS_ADDRESS;
-		break;
-
-	case USB_REQ_SET_CONFIGURATION:
-		switch (req->wValue) {
-		case 0:
-			configuration_value = req->wValue;
-			device_state = DS_ADDRESS;
-			break;
-		case 1:	    /* Caution: Only one config descriptor TODAY */
-			/* TODO: All endpoints set to DATA0 toggle state */
-			configuration_value = req->wValue;
-			device_state = DS_CONFIGURED;
-			break;
-		default:
-			/* Nope. That's a paddlin. */
-			report_error(-1);
-			return -1;
-		}
-		break;
-
-	case USB_REQ_CLEAR_FEATURE:
-	case USB_REQ_SET_FEATURE:
-		/* TODO: Handle DEVICE_REMOTE_WAKEUP, ENDPOINT_HALT? */
-		break;
-
-	default:
-		/* Anything else is unsupported */
-		report_error(-1);
-		return -1;
-	}
-
-	/* No data to transfer, go straight to the Status phase. */
-	return 0;
-}
-
-/* Dispatch an incoming Setup packet according to its type */
-static void handle_setup(enum table_case tc)
-{
-	struct dwc_usb *usb = &usb_ctl;
-	struct dwc_usb_ep *ep = usb->ep[0];
-	struct usb_setup_packet *req =
-		(struct usb_setup_packet *)ep->out_databuffer;
-	int data_phase_in = req->bmRequestType & USB_DIR_IN;
-	int data_phase_out = !data_phase_in && req->wLength;
-	int bytes = -1;				/* default is to stall */
-
-	if (0 == (req->bmRequestType & (USB_TYPE_MASK | USB_RECIP_MASK))) {
-		/* Standard Device requests */
-		if (data_phase_in)
-			bytes = handle_setup_with_in_stage(tc, req);
-		else if (data_phase_out)
-			bytes = handle_setup_with_out_stage(tc, req);
-		else
-			bytes = handle_setup_with_no_data_stage(tc, req);
-	} else if (USB_RECIP_INTERFACE ==
-		   (req->bmRequestType & USB_RECIP_MASK)) {
-		/* Interface-specific requests */
-		uint8_t iface = req->wIndex & 0xff;
-
-		if (iface < USB_IFACE_COUNT)
-			bytes = usb_iface_request[iface](req);
-	} else {
-		/* Something we need to add support for? */
-		report_error(-1);
-	}
-
-	/* We say "no" to unsupported and intentionally unhandled requests by
-	 * stalling the Data and/or Status stage.
-	 */
-	if (bytes < 0) {
-		/* Stall both IN and OUT. SETUP will come through anyway. */
-		stall_both_fifos();
-	} else {
-		if (data_phase_in)
-			expect_data_phase_in(tc);
-		else if (data_phase_out)
-			expect_data_phase_out(tc);
-		else
-			expect_status_phase_in(tc);
-	}
-}
-
-/* This handles both IN and OUT interrupts for EP0 */
-static void ep0_interrupt(uint32_t intr_on_out, uint32_t intr_on_in)
-{
-	struct dwc_usb *usb = &usb_ctl;
-	struct dwc_usb_ep *ep = usb->ep[0];
-	uint32_t doepint, diepint;
-	enum table_case tc;
-	int out_complete, out_setup, in_complete;
-
-	/* Determine the interrupt cause and clear the bits quickly, but only
-	 * if they really apply. I don't think they're trustworthy if we didn't
-	 * actually get an interrupt.
-	 */
-	doepint = GR_USB_DOEPINT(0) & GR_USB_DOEPMSK;
-	if (intr_on_out)
-		GR_USB_DOEPINT(0) = doepint;
-	diepint = GR_USB_DIEPINT(0) & GR_USB_DIEPMSK;
-	if (intr_on_in)
-		GR_USB_DIEPINT(0) = diepint;
-
-	out_complete = doepint & DOEPINT_XFERCOMPL;
-	out_setup = doepint & DOEPINT_SETUP;
-	in_complete = diepint & DIEPINT_XFERCOMPL;
-
-	/* Decode the situation according to Table 10-7 */
-	tc = decode_table_10_7(doepint);
-
-	switch (what_am_i_doing) {
-	case WAITING_FOR_SETUP_PACKET:
-		if (out_setup)
-			handle_setup(tc);
-		else
-			report_error(-1);
-		break;
-
-	case DATA_STAGE_IN:
-		if (intr_on_in && in_complete) {
-			/* A packet is sent. Should we send another? */
-			if (ep->in_packets > 0) {
-				/* Send another packet. */
-				send_in_packet(0);
-				expect_data_phase_in(tc);
-			}
-		}
-
-		/* But we should ignore the OUT endpoint if we didn't actually
-		 * get an OUT interrupt.
-		 */
-		if (!intr_on_out)
-			break;
-
-		if (out_setup) {
-			/* The first IN packet has been seen. Keep going. */
-			break;
-		}
-		if (out_complete) {
-			/* We've handled the Status phase. All done. */
-			expect_setup_packet();
-			break;
-		}
-
-		/* Anything else should be ignorable. Right? */
-		break;
-
-	case NO_DATA_STAGE:
-		if (intr_on_in && in_complete) {
-			/* We are not expecting an empty packet in
-			 * return for our empty packet.
-			 */
-			expect_setup_packet();
-		}
-
-		/* Done unless we got an OUT interrupt */
-		if (!intr_on_out)
-			break;
-
-		if (out_setup) {
-			report_error(-1);
-			break;
-		}
-
-		/* Anything else means get ready for a Setup packet */
-		report_error(-1);
-		expect_setup_packet();
-		break;
-	}
-}
-
-/****************************************************************************/
-/* USB device initialization and shutdown routines */
-
-/*
- * DATA FIFO Setup. There is an internal SPRAM used to buffer the IN/OUT
- * packets and track related state without hammering the AHB and system RAM
- * during USB transactions. We have to specify where and how much of that SPRAM
- * to use for what.
- *
- * See Programmer's Guide chapter 2, "Calculating FIFO Size".
- * We're using Dedicated TxFIFO Operation, without enabling thresholding.
- *
- * Section 2.1.1.2, page 30: RXFIFO size is the same as for Shared FIFO, which
- * is Section 2.1.1.1, page 28. This is also the same as Method 2 on page 45.
- *
- * We support up to 3 control EPs, no periodic IN EPs, up to 16 TX EPs. Max
- * data packet size is 64 bytes. Total SPRAM available is 1024 slots.
- */
-#define MAX_CONTROL_EPS   3
-#define MAX_NORMAL_EPS    16
-#define FIFO_RAM_DEPTH    1024
-/*
- * Device RX FIFO size is thus:
- *   (4 * 3 + 6) + 2 * ((64 / 4) + 1) + (2 * 16) + 1 == 85
- */
-#define RXFIFO_SIZE  ((4 * MAX_CONTROL_EPS + 6) + \
-		      2 * ((USB_MAX_PACKET_SIZE / 4) + 1) + \
-		      (2 * MAX_NORMAL_EPS) + 1)
-/*
- * Device TX FIFO size is 2 * (64 / 4) == 32 for each IN EP (Page 46).
- */
-#define TXFIFO_SIZE  (2 * (USB_MAX_PACKET_SIZE / 4))
-/*
- * We need 4 slots per endpoint direction for endpoint status stuff (Table 2-1,
- * unconfigurable).
- */
-#define EP_STATUS_SIZE (4 * MAX_NORMAL_EPS * 2)
-/*
- * Make sure all that fits.
- */
-BUILD_ASSERT(RXFIFO_SIZE + TXFIFO_SIZE * MAX_NORMAL_EPS + EP_STATUS_SIZE <
-	     FIFO_RAM_DEPTH);
-
-
-/* Now put those constants into the correct registers */
-static void setup_data_fifos(void)
-{
-	int i;
-
-	/* Programmer's Guide, p31 */
-	GR_USB_GRXFSIZ = RXFIFO_SIZE;			      /* RXFIFO */
-	GR_USB_GNPTXFSIZ = (TXFIFO_SIZE << 16) | RXFIFO_SIZE; /* TXFIFO 0 */
-
-	/* TXFIFO 1..15 */
-	for (i = 1; i < MAX_NORMAL_EPS; i++)
-		GR_USB_DIEPTXF(i) = ((TXFIFO_SIZE << 16) |
-				     (RXFIFO_SIZE + i * TXFIFO_SIZE));
-
-	/*
-	 * TODO: The Programmer's Guide is confusing about when or whether to
-	 * flush the FIFOs. Section 2.1.1.2 (p31) just says to flush. Section
-	 * 2.2.2 (p55) says to stop all the FIFOs first, then flush. Section
-	 * 7.5.4 (p162) says that flushing the RXFIFO at reset is not
-	 * recommended at all.
-	 *
-	 * I'm also unclear on whether or not the individual EPs are expected
-	 * to be disabled already (DIEPCTLn/DOEPCTLn.EPENA == 0), and if so,
-	 * whether by firmware or hardware.
-	 */
-
-	/* Flush all FIFOs according to Section 2.1.1.2 */
-	GR_USB_GRSTCTL = GRSTCTL_TXFNUM(0x10) | GRSTCTL_TXFFLSH
-		| GRSTCTL_RXFFLSH;
-	while (GR_USB_GRSTCTL & (GRSTCTL_TXFFLSH | GRSTCTL_RXFFLSH))
-		;				/* TODO: timeout 100ms */
-}
-
-static void usb_init_endpoints(void)
-{
-	int ep;
-
-	/* Prepare to receive packets on EP0 */
-	expect_setup_packet();
-
-	/* Reset the other endpoints */
-	for (ep = 1; ep < USB_EP_COUNT; ep++)
-		usb_ep_event[ep](USB_EVENT_RESET);
-}
-
-static void usb_reset(void)
-{
-	/* Clear our internal state */
-	device_state = DS_DEFAULT;
-	configuration_value = 0;
-
-	/* Clear the device address */
-	GWRITE_FIELD(USB, DCFG, DEVADDR, 0);
-
-	/* Reinitialize all the endpoints */
-	usb_init_endpoints();
-}
-
-static void usb_resetdet(void)
-{
-	/* TODO: Same as normal reset, right? I think we only get this if we're
-	 * suspended (sleeping) and the host resets us. Try it and see.
-	 */
-	usb_reset();
-}
-
-static void usb_enumdone(void)
-{
-	/* We can change to HS here. We will not go to HS today */
-	GR_USB_DCTL |= DCTL_CGOUTNAK;
-}
-
-
-void usb_interrupt(void)
-{
-	uint32_t status = GR_USB_GINTSTS & GR_USB_GINTMSK;
-	uint32_t oepint = status & GINTSTS(OEPINT);
-	uint32_t iepint = status & GINTSTS(IEPINT);
-	int ep;
-
-	if (status & GINTSTS(ENUMDONE))
-		usb_enumdone();
-
-	if (status & GINTSTS(RESETDET))
-		usb_resetdet();
-
-	if (status & GINTSTS(USBRST))
-		usb_reset();
-
-	/* Endpoint interrupts */
-	if (oepint || iepint) {
-		/* Note: It seems that the DAINT bits are only trustworthy for
-		 * identifying interrupts when selected by the corresponding
-		 * OEPINT and IEPINT bits from GINTSTS.
-		 */
-		uint32_t daint = GR_USB_DAINT;
-
-		/* EP0 has a combined IN/OUT handler. Only call it once, but
-		 * let it know which direction(s) had an interrupt.
-		 */
-		if (daint & (DAINT_OUTEP(0) | DAINT_INEP(0))) {
-			uint32_t intr_on_out = (oepint &&
-						(daint & DAINT_OUTEP(0)));
-			uint32_t intr_on_in = (iepint &&
-						(daint & DAINT_INEP(0)));
-			ep0_interrupt(intr_on_out, intr_on_in);
-		}
-
-		/* Invoke the unidirectional IN and OUT functions for the other
-		 * endpoints. Each handler must clear their own bits in
-		 * DIEPINTn/DOEPINTn.
-		 */
-		for (ep = 1; ep < USB_EP_COUNT; ep++) {
-			if (oepint && (daint & DAINT_OUTEP(ep)))
-				usb_ep_rx[ep]();
-			if (iepint && (daint & DAINT_INEP(ep)))
-				usb_ep_tx[ep]();
-		}
-	}
-
-	GR_USB_GINTSTS = status;
-}
-DECLARE_IRQ(STM32_IRQ_OTG_FS, usb_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_OTG_HS, usb_interrupt, 1);
-
-static void usb_softreset(void)
-{
-	int timeout;
-
-	CPRINTS("%s", __func__);
-
-	/* Wait for bus idle */
-	timeout = 10000;
-	while (!(GR_USB_GRSTCTL & GRSTCTL_AHBIDLE) && timeout-- > 0)
-		;
-
-	/* Reset and wait for clear */
-	GR_USB_GRSTCTL = GRSTCTL_CSFTRST;
-	timeout = 10000;
-	while ((GR_USB_GRSTCTL & GRSTCTL_CSFTRST) && timeout-- > 0)
-		;
-	if (GR_USB_GRSTCTL & GRSTCTL_CSFTRST) {
-		CPRINTF("USB: reset failed\n");
-		return;
-	}
-
-	/* Some more idle? */
-	timeout = 10000;
-	while (!(GR_USB_GRSTCTL & GRSTCTL_AHBIDLE) && timeout-- > 0)
-		;
-
-	if (!timeout) {
-		CPRINTF("USB: reset timeout\n");
-		return;
-	}
-	/* TODO: Wait 3 PHY clocks before returning */
-}
-
-void usb_connect(void)
-{
-	GR_USB_DCTL &= ~DCTL_SFTDISCON;
-}
-
-void usb_disconnect(void)
-{
-	GR_USB_DCTL |= DCTL_SFTDISCON;
-
-	device_state = DS_DEFAULT;
-	configuration_value = 0;
-}
-
-void usb_reset_init_phy(void)
-{
-	struct dwc_usb *usb = &usb_ctl;
-
-	if (usb->phy_type == USB_PHY_ULPI) {
-		GR_USB_GCCFG &= ~GCCFG_PWRDWN;
-		GR_USB_GUSBCFG &= ~(GUSBCFG_TSDPS |
-			GUSBCFG_ULPIFSLS | GUSBCFG_PHYSEL);
-		GR_USB_GUSBCFG &= ~(GUSBCFG_ULPIEVBUSD | GUSBCFG_ULPIEVBUSI);
-		/* No suspend */
-		GR_USB_GUSBCFG |= GUSBCFG_ULPICSM | GUSBCFG_ULPIAR;
-
-		usb_softreset();
-	} else {
-		GR_USB_GUSBCFG |= GUSBCFG_PHYSEL;
-		usb_softreset();
-		GR_USB_GCCFG |= GCCFG_PWRDWN;
-	}
-}
-
-void usb_init(void)
-{
-	int i;
-	struct dwc_usb *usb = &usb_ctl;
-
-	CPRINTS("%s", __func__);
-
-#ifdef CONFIG_USB_SERIALNO
-	usb_load_serial();
-#endif
-
-	/* USB is in use */
-	disable_sleep(SLEEP_MASK_USB_DEVICE);
-
-	/* Enable clocks */
-	clock_enable_module(MODULE_USB, 0);
-	clock_enable_module(MODULE_USB, 1);
-
-	/* TODO(crbug.com/496888): set up pinmux */
-	gpio_config_module(MODULE_USB, 1);
-
-	/* Make sure interrupts are disabled */
-	GR_USB_GINTMSK = 0;
-	GR_USB_DAINTMSK = 0;
-	GR_USB_DIEPMSK = 0;
-	GR_USB_DOEPMSK = 0;
-
-	/* Full-Speed Serial PHY */
-	usb_reset_init_phy();
-
-	/* Global + DMA configuration */
-	GR_USB_GAHBCFG = GAHBCFG_GLB_INTR_EN;
-	GR_USB_GAHBCFG |= GAHBCFG_HBSTLEN_INCR4;
-	if (usb->dma_en)
-		GR_USB_GAHBCFG |= GAHBCFG_DMA_EN;
-
-	/* Device only, no SRP */
-	GR_USB_GUSBCFG |= GUSBCFG_FDMOD;
-	GR_USB_GUSBCFG |= GUSBCFG_SRPCAP | GUSBCFG_HNPCAP;
-
-	GR_USB_GCCFG &= ~GCCFG_VBDEN;
-	GR_USB_GOTGCTL |= GOTGCTL_BVALOEN;
-	GR_USB_GOTGCTL |= GOTGCTL_BVALOVAL;
-
-	GR_USB_PCGCCTL = 0;
-
-	if (usb->phy_type == USB_PHY_ULPI) {
-		/* TODO(nsanders): add HS support like so.
-		 * GR_USB_DCFG = (GR_USB_DCFG & ~GC_USB_DCFG_DEVSPD_MASK)
-		 * | DCFG_DEVSPD_HSULPI;
-		 */
-		GR_USB_DCFG = (GR_USB_DCFG & ~GC_USB_DCFG_DEVSPD_MASK)
-			| DCFG_DEVSPD_FSULPI;
-	} else {
-		GR_USB_DCFG = (GR_USB_DCFG & ~GC_USB_DCFG_DEVSPD_MASK)
-			| DCFG_DEVSPD_FS48;
-	}
-
-	GR_USB_DCFG |= DCFG_NZLSOHSK;
-
-	flush_all_fifos();
-
-	/* Clear pending interrupts again */
-	GR_USB_GINTMSK = 0;
-	GR_USB_DIEPMSK = 0;
-	GR_USB_DOEPMSK = 0;
-	GR_USB_DAINT = 0xffffffff;
-	GR_USB_DAINTMSK = 0;
-
-	/* TODO: What about the AHB Burst Length Field? It's 0 now. */
-	GR_USB_GAHBCFG |= GAHBCFG_TXFELVL | GAHBCFG_PTXFELVL;
-
-	/* Device only, no SRP */
-	GR_USB_GUSBCFG |= GUSBCFG_FDMOD
-		| GUSBCFG_TOUTCAL(7)
-		/* FIXME: Magic number! 14 is for 15MHz! Use 9 for 30MHz */
-		| GUSBCFG_USBTRDTIM(14);
-
-	/* Be in disconnected state until we are ready */
-	usb_disconnect();
-
-	/* If we've restored a nonzero device address, update our state. */
-	if (GR_USB_DCFG & GC_USB_DCFG_DEVADDR_MASK) {
-		/* Caution: We only have one config TODAY, so there's no real
-		 * difference between DS_CONFIGURED and DS_ADDRESS.
-		 */
-		device_state = DS_CONFIGURED;
-		configuration_value = 1;
-	} else {
-		device_state = DS_DEFAULT;
-		configuration_value = 0;
-	}
-
-	/* Now that DCFG.DesDMA is accurate, prepare the FIFOs */
-	setup_data_fifos();
-
-	usb_init_endpoints();
-
-	/* Clear any pending interrupts */
-	for (i = 0; i < 16; i++) {
-		GR_USB_DIEPINT(i) = 0xffffffff;
-		GR_USB_DIEPTSIZ(i) = 0;
-		GR_USB_DOEPINT(i) = 0xffffffff;
-		GR_USB_DOEPTSIZ(i) = 0;
-	}
-
-	if (usb->dma_en) {
-		GR_USB_DTHRCTL = DTHRCTL_TXTHRLEN_6 | DTHRCTL_RXTHRLEN_6;
-		GR_USB_DTHRCTL |= DTHRCTL_RXTHREN | DTHRCTL_ISOTHREN
-			| DTHRCTL_NONISOTHREN;
-		i = GR_USB_DTHRCTL;
-	}
-
-	GR_USB_GINTSTS = 0xFFFFFFFF;
-
-	GR_USB_GAHBCFG |= GAHBCFG_GLB_INTR_EN | GAHBCFG_TXFELVL
-		| GAHBCFG_PTXFELVL;
-
-	if (!(usb->dma_en))
-		GR_USB_GINTMSK |= GINTMSK(RXFLVL);
-
-	/* Unmask some endpoint interrupt causes */
-	GR_USB_DIEPMSK = DIEPMSK_EPDISBLDMSK | DIEPMSK_XFERCOMPLMSK;
-	GR_USB_DOEPMSK = DOEPMSK_EPDISBLDMSK | DOEPMSK_XFERCOMPLMSK |
-		DOEPMSK_SETUPMSK;
-
-	/* Enable interrupt handlers */
-	task_enable_irq(usb->irq);
-
-	/* Allow USB interrupts to come in */
-	GR_USB_GINTMSK |=
-		/* NAK bits that must be cleared by the DCTL register */
-		GINTMSK(GOUTNAKEFF) | GINTMSK(GINNAKEFF) |
-		/* Initialization events */
-		GINTMSK(USBRST) | GINTMSK(ENUMDONE) |
-		/* Reset detected while suspended. Need to wake up. */
-		GINTMSK(RESETDET) |		/* TODO: Do we need this? */
-		/* Idle, Suspend detected. Should go to sleep. */
-		GINTMSK(ERLYSUSP) | GINTMSK(USBSUSP);
-
-	GR_USB_GINTMSK |=
-		/* Endpoint activity, cleared by the DOEPINT/DIEPINT regs */
-		GINTMSK(OEPINT) | GINTMSK(IEPINT);
-
-	/* Device registers have been setup */
-	GR_USB_DCTL |= DCTL_PWRONPRGDONE;
-	udelay(10);
-	GR_USB_DCTL &= ~DCTL_PWRONPRGDONE;
-
-	/* Clear global NAKs */
-	GR_USB_DCTL |= DCTL_CGOUTNAK | DCTL_CGNPINNAK;
-
-#ifndef CONFIG_USB_INHIBIT_CONNECT
-	/* Indicate our presence to the USB host */
-	usb_connect();
-#endif
-}
-#ifndef CONFIG_USB_INHIBIT_INIT
-DECLARE_HOOK(HOOK_INIT, usb_init, HOOK_PRIO_DEFAULT);
-#endif
-
-void usb_release(void)
-{
-	struct dwc_usb *usb = &usb_ctl;
-
-	/* signal disconnect to host */
-	usb_disconnect();
-
-	/* disable interrupt handlers */
-	task_disable_irq(usb->irq);
-
-	/* disable clocks */
-	clock_enable_module(MODULE_USB, 0);
-	/* TODO: pin-mux */
-
-	/* USB is off, so sleep whenever */
-	enable_sleep(SLEEP_MASK_USB_DEVICE);
-}
-
-/* Print USB info and stats */
-static void usb_info(void)
-{
-	struct dwc_usb *usb = &usb_ctl;
-	int i;
-
-	CPRINTF("USB settings: %s%s%s\n",
-		usb->speed == USB_SPEED_FS ? "FS " : "HS ",
-		usb->phy_type == USB_PHY_INTERNAL ? "Internal Phy " : "ULPI ",
-		usb->dma_en ? "DMA " : "");
-
-	for (i = 0; i < USB_EP_COUNT; i++) {
-		CPRINTF("Endpoint %d activity: %s%s\n", i,
-			rx_ep_is_active(i) ? "RX " : "",
-			tx_ep_is_ready(i) ? "" : "TX ");
-	}
-}
-
-static int command_usb(int argc, char **argv)
-{
-	if (argc > 1) {
-		if (!strcasecmp("on", argv[1]))
-			usb_init();
-		else if (!strcasecmp("off", argv[1]))
-			usb_release();
-		else if (!strcasecmp("info", argv[1]))
-			usb_info();
-		return EC_SUCCESS;
-	}
-
-	return EC_ERROR_PARAM1;
-}
-DECLARE_CONSOLE_COMMAND(usb, command_usb,
-			"[on|off|info]",
-			"Get/set the USB connection state and PHY selection");
-
-#ifdef CONFIG_USB_SERIALNO
-/* This will be subbed into USB_STR_SERIALNO. */
-struct usb_string_desc *usb_serialno_desc =
-	USB_WR_STRING_DESC(DEFAULT_SERIALNO);
-
-/* Update serial number */
-static int usb_set_serial(const char *serialno)
-{
-	struct usb_string_desc *sd = usb_serialno_desc;
-	int i;
-
-	if (!serialno)
-		return EC_ERROR_INVAL;
-
-	/* Convert into unicode usb string desc. */
-	for (i = 0; i < CONFIG_SERIALNO_LEN; i++) {
-		sd->_data[i] = serialno[i];
-		if (serialno[i] == 0)
-			break;
-	}
-	/* Count wchars (w/o null terminator) plus size & type bytes. */
-	sd->_len = (i * 2) + 2;
-	sd->_type = USB_DT_STRING;
-
-	return EC_SUCCESS;
-}
-
-/* Retrieve serial number from pstate flash. */
-static int usb_load_serial(void)
-{
-	const char *serialno;
-	int rv;
-
-	serialno = board_read_serial();
-	if (!serialno)
-		return EC_ERROR_ACCESS_DENIED;
-
-	rv = usb_set_serial(serialno);
-	return rv;
-}
-
-/* Save serial number into pstate region. */
-static int usb_save_serial(const char *serialno)
-{
-	int rv;
-
-	if (!serialno)
-		return EC_ERROR_INVAL;
-
-	/* Save this new serial number to flash. */
-	rv = board_write_serial(serialno);
-	if (rv)
-		return rv;
-
-	/* Load this new serial number to memory. */
-	rv = usb_load_serial();
-	return rv;
-}
-
-static int command_serialno(int argc, char **argv)
-{
-	struct usb_string_desc *sd = usb_serialno_desc;
-	char buf[CONFIG_SERIALNO_LEN];
-	int rv = EC_SUCCESS;
-	int i;
-
-	if (argc != 1) {
-		if ((strcasecmp(argv[1], "set") == 0) &&
-		    (argc == 3)) {
-			ccprintf("Saving serial number\n");
-			rv = usb_save_serial(argv[2]);
-		} else if ((strcasecmp(argv[1], "load") == 0) &&
-			   (argc == 2)) {
-			ccprintf("Loading serial number\n");
-			rv = usb_load_serial();
-		} else
-			return EC_ERROR_INVAL;
-	}
-
-	for (i = 0; i < CONFIG_SERIALNO_LEN; i++)
-		buf[i] = sd->_data[i];
-	ccprintf("Serial number: %s\n", buf);
-	return rv;
-}
-
-DECLARE_CONSOLE_COMMAND(serialno, command_serialno,
-	"load/set [value]",
-	"Read and write USB serial number");
-#endif  /* CONFIG_USB_SERIALNO */
diff --git a/chip/stm32/usb_dwc_console.c b/chip/stm32/usb_dwc_console.c
deleted file mode 100644
index 0d1340fb83..0000000000
--- a/chip/stm32/usb_dwc_console.c
+++ /dev/null
@@ -1,360 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "config.h"
-#include "console.h"
-#include "link_defs.h"
-#include "printf.h"
-#include "queue.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-
-/* Console output macro */
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-#define USB_CONSOLE_TIMEOUT_US (30 * MSEC)
-
-static int last_tx_ok = 1;
-
-static int is_reset;
-static int is_enabled = 1;
-static int is_readonly;
-
-/* USB-Serial descriptors */
-const struct usb_interface_descriptor USB_IFACE_DESC(USB_IFACE_CONSOLE) = {
-	.bLength		= USB_DT_INTERFACE_SIZE,
-	.bDescriptorType	= USB_DT_INTERFACE,
-	.bInterfaceNumber	= USB_IFACE_CONSOLE,
-	.bAlternateSetting	= 0,
-	.bNumEndpoints		= 2,
-	.bInterfaceClass	= USB_CLASS_VENDOR_SPEC,
-	.bInterfaceSubClass	= USB_SUBCLASS_GOOGLE_SERIAL,
-	.bInterfaceProtocol	= USB_PROTOCOL_GOOGLE_SERIAL,
-	.iInterface		= USB_STR_CONSOLE_NAME,
-};
-const struct usb_endpoint_descriptor USB_EP_DESC(USB_IFACE_CONSOLE, 0) = {
-	.bLength		= USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType	= USB_DT_ENDPOINT,
-	.bEndpointAddress	= 0x80 | USB_EP_CONSOLE,
-	.bmAttributes		= 0x02 /* Bulk IN */,
-	.wMaxPacketSize		= USB_MAX_PACKET_SIZE,
-	.bInterval		 = 10,
-};
-const struct usb_endpoint_descriptor USB_EP_DESC(USB_IFACE_CONSOLE, 1) = {
-	.bLength	    = USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType    = USB_DT_ENDPOINT,
-	.bEndpointAddress   = USB_EP_CONSOLE,
-	.bmAttributes       = 0x02 /* Bulk OUT */,
-	.wMaxPacketSize     = USB_MAX_PACKET_SIZE,
-	.bInterval	  = 0
-};
-
-static uint8_t ep_buf_tx[USB_MAX_PACKET_SIZE];
-static uint8_t ep_buf_rx[USB_MAX_PACKET_SIZE];
-
-static struct queue const tx_q = QUEUE_NULL(256, uint8_t);
-static struct queue const rx_q = QUEUE_NULL(USB_MAX_PACKET_SIZE, uint8_t);
-
-
-struct dwc_usb_ep ep_console_ctl = {
-	.max_packet = USB_MAX_PACKET_SIZE,
-	.tx_fifo = USB_EP_CONSOLE,
-	.out_pending = 0,
-	.out_data = 0,
-	.out_databuffer = ep_buf_tx,
-	.out_databuffer_max = sizeof(ep_buf_tx),
-	.in_packets = 0,
-	.in_pending = 0,
-	.in_data = 0,
-	.in_databuffer = ep_buf_rx,
-	.in_databuffer_max = sizeof(ep_buf_rx),
-};
-
-
-
-/* Let the USB HW IN-to-host FIFO transmit some bytes */
-static void usb_enable_tx(int len)
-{
-	struct dwc_usb_ep *ep = &ep_console_ctl;
-
-	ep->in_data = ep->in_databuffer;
-	ep->in_packets = 1;
-	ep->in_pending = len;
-
-	GR_USB_DIEPTSIZ(USB_EP_CONSOLE) = 0;
-
-	GR_USB_DIEPTSIZ(USB_EP_CONSOLE) |= DXEPTSIZ_PKTCNT(1);
-	GR_USB_DIEPTSIZ(USB_EP_CONSOLE) |= DXEPTSIZ_XFERSIZE(len);
-	GR_USB_DIEPDMA(USB_EP_CONSOLE) = (uint32_t)ep->in_data;
-
-	GR_USB_DIEPCTL(USB_EP_CONSOLE) |= DXEPCTL_CNAK | DXEPCTL_EPENA;
-}
-
-/* Let the USB HW OUT-from-host FIFO receive some bytes */
-static void usb_enable_rx(int len)
-{
-	struct dwc_usb_ep *ep = &ep_console_ctl;
-
-	ep->out_data = ep->out_databuffer;
-	ep->out_pending = 0;
-
-	GR_USB_DOEPTSIZ(USB_EP_CONSOLE) = 0;
-	GR_USB_DOEPTSIZ(USB_EP_CONSOLE) |= DXEPTSIZ_PKTCNT(1);
-	GR_USB_DOEPTSIZ(USB_EP_CONSOLE) |= DXEPTSIZ_XFERSIZE(len);
-	GR_USB_DOEPDMA(USB_EP_CONSOLE) = (uint32_t)ep->out_data;
-
-	GR_USB_DOEPCTL(USB_EP_CONSOLE) |= DXEPCTL_CNAK | DXEPCTL_EPENA;
-}
-
-/* True if the HW Rx/OUT FIFO has bytes for us. */
-static inline int rx_fifo_is_ready(void)
-{
-	struct dwc_usb_ep *ep = &ep_console_ctl;
-
-	return ep->out_pending;
-}
-
-/*
- * This function tries to shove new bytes from the USB host into the queue for
- * consumption elsewhere. It is invoked either by a HW interrupt (telling us we
- * have new bytes from the USB host), or by whoever is reading bytes out of the
- * other end of the queue (telling us that there's now more room in the queue
- * if we still have bytes to shove in there).
- */
-char buffer[65];
-static void rx_fifo_handler(void)
-{
-	struct dwc_usb_ep *ep = &ep_console_ctl;
-
-	int rx_in_fifo;
-	size_t added;
-
-	if (!rx_fifo_is_ready())
-		return;
-
-	rx_in_fifo = ep->out_pending;
-	added = QUEUE_ADD_UNITS(&rx_q, ep->out_databuffer, rx_in_fifo);
-
-	if (added != rx_in_fifo)
-		CPRINTF("DROP CONSOLE: %d/%d process\n", added, rx_in_fifo);
-
-	/* wake-up the console task */
-	console_has_input();
-
-	usb_enable_rx(USB_MAX_PACKET_SIZE);
-}
-DECLARE_DEFERRED(rx_fifo_handler);
-
-/* Rx/OUT interrupt handler */
-static void con_ep_rx(void)
-{
-	struct dwc_usb_ep *ep = &ep_console_ctl;
-
-	if (GR_USB_DOEPCTL(USB_EP_CONSOLE) & DXEPCTL_EPENA)
-		return;
-
-	/* Bytes received decrement DOEPTSIZ XFERSIZE */
-	if (GR_USB_DOEPINT(USB_EP_CONSOLE) & DOEPINT_XFERCOMPL) {
-		ep->out_pending =
-			ep->max_packet -
-			(GR_USB_DOEPTSIZ(USB_EP_CONSOLE) &
-			 GC_USB_DOEPTSIZ1_XFERSIZE_MASK);
-	}
-
-	/* Wake up the Rx FIFO handler */
-	hook_call_deferred(&rx_fifo_handler_data, 0);
-
-	/* clear the RX/OUT interrupts */
-	GR_USB_DOEPINT(USB_EP_CONSOLE) = 0xffffffff;
-}
-
-/* True if the Tx/IN FIFO can take some bytes from us. */
-static inline int tx_fifo_is_ready(void)
-{
-	return !(GR_USB_DIEPCTL(USB_EP_CONSOLE) & DXEPCTL_EPENA);
-}
-
-/* Try to send some bytes to the host */
-static void tx_fifo_handler(void)
-{
-	struct dwc_usb_ep *ep = &ep_console_ctl;
-	size_t count;
-
-	if (!is_reset)
-		return;
-
-	/* If the HW FIFO isn't ready, then we can't do anything right now. */
-	if (!tx_fifo_is_ready())
-		return;
-
-	count = QUEUE_REMOVE_UNITS(&tx_q,
-		ep->in_databuffer, USB_MAX_PACKET_SIZE);
-	if (count)
-		usb_enable_tx(count);
-}
-DECLARE_DEFERRED(tx_fifo_handler);
-
-static void handle_output(void)
-{
-	/* Wake up the Tx FIFO handler */
-	hook_call_deferred(&tx_fifo_handler_data, 0);
-}
-
-/* Tx/IN interrupt handler */
-static void con_ep_tx(void)
-{
-	/* Wake up the Tx FIFO handler */
-	hook_call_deferred(&tx_fifo_handler_data, 0);
-
-	/* clear the Tx/IN interrupts */
-	GR_USB_DIEPINT(USB_EP_CONSOLE) = 0xffffffff;
-}
-
-static void ep_event(enum usb_ep_event evt)
-{
-	if (evt != USB_EVENT_RESET)
-		return;
-
-	epN_reset(USB_EP_CONSOLE);
-
-	is_reset = 1;
-
-	/* Flush any queued data */
-	hook_call_deferred(&tx_fifo_handler_data, 0);
-	hook_call_deferred(&rx_fifo_handler_data, 0);
-
-	usb_enable_rx(USB_MAX_PACKET_SIZE);
-}
-
-
-USB_DECLARE_EP(USB_EP_CONSOLE, con_ep_tx, con_ep_rx, ep_event);
-
-static int usb_wait_console(void)
-{
-	timestamp_t deadline = get_time();
-	int wait_time_us = 1;
-
-	if (!is_enabled || !tx_fifo_is_ready())
-		return EC_SUCCESS;
-
-	deadline.val += USB_CONSOLE_TIMEOUT_US;
-
-	/*
-	 * If the USB console is not used, Tx buffer would never free up.
-	 * In this case, let's drop characters immediately instead of sitting
-	 * for some time just to time out. On the other hand, if the last
-	 * Tx is good, it's likely the host is there to receive data, and
-	 * we should wait so that we don't clobber the buffer.
-	 */
-	if (last_tx_ok) {
-		while (queue_space(&tx_q) < USB_MAX_PACKET_SIZE || !is_reset) {
-			if (timestamp_expired(deadline, NULL) ||
-			    in_interrupt_context()) {
-				last_tx_ok = 0;
-				return EC_ERROR_TIMEOUT;
-			}
-			if (wait_time_us < MSEC)
-				udelay(wait_time_us);
-			else
-				usleep(wait_time_us);
-			wait_time_us *= 2;
-		}
-
-		return EC_SUCCESS;
-	}
-
-	last_tx_ok = queue_space(&tx_q);
-	return EC_SUCCESS;
-}
-static int __tx_char(void *context, int c)
-{
-	struct queue *state =
-			(struct queue *) context;
-
-	if (c == '\n' && __tx_char(state, '\r'))
-		return 1;
-
-	QUEUE_ADD_UNITS(state, &c, 1);
-	return 0;
-}
-
-/*
- * Public USB console implementation below.
- */
-int usb_getc(void)
-{
-	int c;
-
-	if (!is_enabled)
-		return -1;
-
-	if (QUEUE_REMOVE_UNITS(&rx_q, &c, 1))
-		return c;
-
-	return -1;
-}
-
-int usb_puts(const char *outstr)
-{
-	int ret;
-	struct queue state;
-
-	if (is_readonly)
-		return EC_SUCCESS;
-
-	ret  = usb_wait_console();
-	if (ret)
-		return ret;
-
-	state = tx_q;
-	while (*outstr)
-		if (__tx_char(&state, *outstr++))
-			break;
-
-	if (queue_count(&state))
-		handle_output();
-
-	return *outstr ? EC_ERROR_OVERFLOW : EC_SUCCESS;
-}
-
-int usb_putc(int c)
-{
-	char string[2];
-
-	string[0] = c;
-	string[1] = '\0';
-	return usb_puts(string);
-}
-
-int usb_vprintf(const char *format, va_list args)
-{
-	int ret;
-	struct queue state;
-
-	if (is_readonly)
-		return EC_SUCCESS;
-
-	ret = usb_wait_console();
-	if (ret)
-		return ret;
-
-	state = tx_q;
-	ret = vfnprintf(__tx_char, &state, format, args);
-
-	if (queue_count(&state))
-		handle_output();
-
-	return ret;
-}
-
-void usb_console_enable(int enabled, int readonly)
-{
-	is_enabled = enabled;
-	is_readonly = readonly;
-}
diff --git a/chip/stm32/usb_dwc_console.h b/chip/stm32/usb_dwc_console.h
deleted file mode 100644
index ab2206d359..0000000000
--- a/chip/stm32/usb_dwc_console.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CHIP_STM32_USB_DWC_CONSOLE_H
-#define __CHIP_STM32_USB_DWC_CONSOLE_H
-
-#include "usb_hw.h"
-
-extern struct dwc_usb_ep ep_console_ctl;
-
-#endif  /* __CHIP_STM32_USB_DWC_CONSOLE_H */
diff --git a/chip/stm32/usb_dwc_hw.h b/chip/stm32/usb_dwc_hw.h
deleted file mode 100644
index d1fe07cb87..0000000000
--- a/chip/stm32/usb_dwc_hw.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_USB_DWC_HW_H
-#define __CROS_EC_USB_DWC_HW_H
-
-#include "usb_dwc_registers.h"
-
-/* Helpers for endpoint declaration */
-#define _EP_HANDLER2(num, suffix) CONCAT3(ep_, num, suffix)
-#define _EP_TX_HANDLER(num) _EP_HANDLER2(num, _tx)
-#define _EP_RX_HANDLER(num) _EP_HANDLER2(num, _rx)
-#define _EP_EVENT_HANDLER(num) _EP_HANDLER2(num, _evt)
-/* Used to check function types are correct (attribute alias does not do it) */
-#define _EP_TX_HANDLER_TYPECHECK(num) _EP_HANDLER2(num, _tx_typecheck)
-#define _EP_RX_HANDLER_TYPECHECK(num) _EP_HANDLER2(num, _rx_typecheck)
-#define _EP_EVENT_HANDLER_TYPECHECK(num) _EP_HANDLER2(num, _evt_typecheck)
-
-#define USB_DECLARE_EP(num, tx_handler, rx_handler, evt_handler)  \
-	void _EP_TX_HANDLER(num)(void)				  \
-		__attribute__ ((alias(STRINGIFY(tx_handler))));	  \
-	void _EP_RX_HANDLER(num)(void)                            \
-		__attribute__ ((alias(STRINGIFY(rx_handler))));	  \
-	void _EP_EVENT_HANDLER(num)(enum usb_ep_event evt)	  \
-		__attribute__ ((alias(STRINGIFY(evt_handler))));  \
-	static __unused void					  \
-	(*_EP_TX_HANDLER_TYPECHECK(num))(void) = tx_handler;	  \
-	static __unused void					  \
-	(*_EP_RX_HANDLER_TYPECHECK(num))(void) = rx_handler;	  \
-	static __unused void					  \
-	(*_EP_EVENT_HANDLER_TYPECHECK(num))(enum usb_ep_event evt)\
-			= evt_handler
-
-/* Endpoint callbacks */
-extern void (*usb_ep_tx[]) (void);
-extern void (*usb_ep_rx[]) (void);
-extern void (*usb_ep_event[]) (enum usb_ep_event evt);
-struct usb_setup_packet;
-/* EP0 Interface handler callbacks */
-extern int (*usb_iface_request[]) (struct usb_setup_packet *req);
-
-
-/* True if the HW Rx/OUT FIFO is currently listening. */
-int rx_ep_is_active(uint32_t ep_num);
-
-/* Number of bytes the HW Rx/OUT FIFO has for us.
- *
- * @param ep_num        USB endpoint
- *
- * @returns             number of bytes ready, zero if none.
- */
-int rx_ep_pending(uint32_t ep_num);
-
-/* True if the Tx/IN FIFO can take some bytes from us. */
-int tx_ep_is_ready(uint32_t ep_num);
-
-/* Write packets of data IN to the host.
- *
- * This function uses DMA, so the *data write buffer
- * must persist until the write completion event.
- *
- * @param ep_num        USB endpoint to write
- * @param len           number of bytes to write
- * @param data          pointer of data to write
- *
- * @return              bytes written
- */
-int usb_write_ep(uint32_t ep_num, int len, void *data);
-
-/* Read a packet of data OUT from the host.
- *
- * This function uses DMA, so the *data write buffer
- * must persist until the read completion event.
- *
- * @param ep_num        USB endpoint to read
- * @param len           number of bytes to read
- * @param data          pointer of data to read
- *
- * @return              EC_SUCCESS on success
- */
-int usb_read_ep(uint32_t ep_num, int len, void *data);
-
-/* Tx/IN interrupt handler */
-void usb_epN_tx(uint32_t ep_num);
-
-/* Rx/OUT endpoint interrupt handler */
-void usb_epN_rx(uint32_t ep_num);
-
-/* Reset endpoint HW block. */
-void epN_reset(uint32_t ep_num);
-
-/*
- * Declare any interface-specific control request handlers. These Setup packets
- * arrive on the control endpoint (EP0), but are handled by the interface code.
- * The callback must prepare the EP0 IN or OUT FIFOs and return the number of
- * bytes placed in the IN FIFO. A negative return value will STALL the response
- * (and thus indicate error to the host).
- */
-#define _IFACE_HANDLER(num) CONCAT3(iface_, num, _request)
-#define USB_DECLARE_IFACE(num, handler)				\
-	int _IFACE_HANDLER(num)(struct usb_setup_packet *req)	\
-		__attribute__ ((alias(STRINGIFY(handler))))
-
-#endif	/* __CROS_EC_USB_DWC_HW_H */
diff --git a/chip/stm32/usb_dwc_i2c.h b/chip/stm32/usb_dwc_i2c.h
deleted file mode 100644
index e44002268a..0000000000
--- a/chip/stm32/usb_dwc_i2c.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_USB_DWC_I2C_H
-#define __CROS_EC_USB_DWC_I2C_H
-#include "usb_i2c.h"
-
-/* I2C over USB interface. This gets declared in usb_i2c.c */
-extern struct dwc_usb_ep i2c_usb__ep_ctl;
-
-#endif /* __CROS_EC_USB_DWC_I2C_H */
diff --git a/chip/stm32/usb_dwc_registers.h b/chip/stm32/usb_dwc_registers.h
deleted file mode 100644
index faac9ca775..0000000000
--- a/chip/stm32/usb_dwc_registers.h
+++ /dev/null
@@ -1,7533 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Register map for STM32F446 USB
- */
-
-#ifndef __CHIP_STM32_USB_DWC_REGISTERS_H
-#define __CHIP_STM32_USB_DWC_REGISTERS_H
-
-/* Endpoint state */
-struct dwc_usb_ep {
-	int max_packet;
-	int tx_fifo;
-
-	int out_pending;
-	int out_expected;
-	uint8_t *out_data;
-	uint8_t *out_databuffer;
-	int out_databuffer_max;
-	const struct deferred_data *rx_deferred;
-
-	int in_packets;
-	int in_pending;
-	uint8_t *in_data;
-	uint8_t *in_databuffer;
-	int in_databuffer_max;
-	const struct deferred_data *tx_deferred;
-};
-
-/* USB state */
-enum dwc_usb_speed {
-	USB_SPEED_FS = 0,
-	USB_SPEED_HS,
-};
-
-enum dwc_usb_phy {
-	USB_PHY_INTERNAL = 0,
-	USB_PHY_ULPI,
-};
-
-struct dwc_usb {
-	struct dwc_usb_ep *ep[USB_EP_COUNT];
-	enum dwc_usb_speed speed;
-	enum dwc_usb_phy phy_type;
-	int dma_en;
-	/* IRQ must be STM32_IRQ_OTG_FS / STM32_IRQ_OTG_HS */
-	int irq;
-};
-
-extern struct dwc_usb_ep ep0_ctl;
-extern struct dwc_usb usb_ctl;
-
-/*
- * Added Alias Module Family Base Address to 0-instance Module Base Address
- * Simplify GBASE(mname) macro
- */
-#define GC_MODULE_OFFSET         0x10000
-
-#define GBASE(mname)      \
-	GC_ ## mname ## _BASE_ADDR
-#define GOFFSET(mname, rname)  \
-	GC_ ## mname ## _ ## rname ## _OFFSET
-
-#define GREG8(mname, rname) \
-	REG8(GBASE(mname) + GOFFSET(mname, rname))
-#define GREG32(mname, rname) \
-	REG32(GBASE(mname) + GOFFSET(mname, rname))
-#define GREG32_ADDR(mname, rname) \
-	REG32_ADDR(GBASE(mname) + GOFFSET(mname, rname))
-#define GWRITE(mname, rname, value) (GREG32(mname, rname) = (value))
-#define GREAD(mname, rname)	    GREG32(mname, rname)
-
-#define GFIELD_MASK(mname, rname, fname) \
-	GC_ ## mname ## _ ## rname ## _ ## fname ## _MASK
-
-#define GFIELD_LSB(mname, rname, fname)  \
-	GC_ ## mname ## _ ## rname ## _ ## fname ## _LSB
-
-#define GREAD_FIELD(mname, rname, fname) \
-	((GREG32(mname, rname) & GFIELD_MASK(mname, rname, fname)) \
-		>> GFIELD_LSB(mname, rname, fname))
-
-#define GWRITE_FIELD(mname, rname, fname, fval) \
-	(GREG32(mname, rname) = \
-	((GREG32(mname, rname) & (~GFIELD_MASK(mname, rname, fname))) | \
-	(((fval) << GFIELD_LSB(mname, rname, fname)) & \
-		GFIELD_MASK(mname, rname, fname))))
-
-
-#define GBASE_I(mname, i)     (GBASE(mname) + i*GC_MODULE_OFFSET)
-
-#define GREG32_I(mname, i, rname) \
-		REG32(GBASE_I(mname, i) + GOFFSET(mname, rname))
-
-#define GREG32_ADDR_I(mname, i, rname) \
-		REG32_ADDR(GBASE_I(mname, i) + GOFFSET(mname, rname))
-
-#define GWRITE_I(mname, i, rname, value) (GREG32_I(mname, i, rname) = (value))
-#define GREAD_I(mname, i, rname)	        GREG32_I(mname, i, rname)
-
-#define GREAD_FIELD_I(mname, i, rname, fname) \
-	((GREG32_I(mname, i, rname) & GFIELD_MASK(mname, rname, fname)) \
-		>> GFIELD_LSB(mname, rname, fname))
-
-#define GWRITE_FIELD_I(mname, i, rname, fname, fval) \
-	(GREG32_I(mname, i, rname) = \
-	((GREG32_I(mname, i, rname) & (~GFIELD_MASK(mname, rname, fname))) | \
-	(((fval) << GFIELD_LSB(mname, rname, fname)) & \
-		GFIELD_MASK(mname, rname, fname))))
-
-/* Replace masked bits with val << lsb */
-#define REG_WRITE_MLV(reg, mask, lsb, val) \
-		(reg = ((reg & ~mask) | ((val << lsb) & mask)))
-
-
-/* USB device controller */
-#define GR_USB_REG(off)               REG32(GC_USB_BASE_ADDR + (off))
-#define GR_USB_GOTGCTL                GR_USB_REG(GC_USB_GOTGCTL_OFFSET)
-#define GR_USB_GOTGINT                GR_USB_REG(GC_USB_GOTGINT_OFFSET)
-#define GR_USB_GAHBCFG                GR_USB_REG(GC_USB_GAHBCFG_OFFSET)
-#define GR_USB_GUSBCFG                GR_USB_REG(GC_USB_GUSBCFG_OFFSET)
-#define GR_USB_GRSTCTL                GR_USB_REG(GC_USB_GRSTCTL_OFFSET)
-#define GR_USB_GINTSTS                GR_USB_REG(GC_USB_GINTSTS_OFFSET)
-#define   GINTSTS(bit)                (1 << GC_USB_GINTSTS_ ## bit ## _LSB)
-#define GR_USB_GINTMSK                GR_USB_REG(GC_USB_GINTMSK_OFFSET)
-#define   GINTMSK(bit)                (1 << GC_USB_GINTMSK_ ## bit ## MSK_LSB)
-#define GR_USB_GRXSTSR                GR_USB_REG(GC_USB_GRXSTSR_OFFSET)
-#define GR_USB_GRXSTSP                GR_USB_REG(GC_USB_GRXSTSP_OFFSET)
-#define GR_USB_GRXFSIZ                GR_USB_REG(GC_USB_GRXFSIZ_OFFSET)
-#define GR_USB_GNPTXFSIZ              GR_USB_REG(GC_USB_GNPTXFSIZ_OFFSET)
-/*#define GR_USB_GGPIO                  GR_USB_REG(GC_USB_GGPIO_OFFSET)*/
-#define GR_USB_GCCFG                  GR_USB_REG(GC_USB_GCCFG_OFFSET)
-#define  GCCFG_VBDEN            BIT(21)
-#define  GCCFG_PWRDWN           BIT(16)
-#define GR_USB_PCGCCTL                GR_USB_REG(GC_USB_PCGCCTL_OFFSET)
-
-#define GR_USB_GSNPSID                GR_USB_REG(GC_USB_GSNPSID_OFFSET)
-#define GR_USB_GHWCFG1                GR_USB_REG(GC_USB_GHWCFG1_OFFSET)
-#define GR_USB_GHWCFG2                GR_USB_REG(GC_USB_GHWCFG2_OFFSET)
-#define GR_USB_GHWCFG3                GR_USB_REG(GC_USB_GHWCFG3_OFFSET)
-#define GR_USB_GHWCFG4                GR_USB_REG(GC_USB_GHWCFG4_OFFSET)
-#define GR_USB_GDFIFOCFG              GR_USB_REG(GC_USB_GDFIFOCFG_OFFSET)
-#define GR_USB_DIEPTXF(n)	\
-	GR_USB_REG(GC_USB_DIEPTXF1_OFFSET - 4 + (n)*4)
-#define GR_USB_DCFG                   GR_USB_REG(GC_USB_DCFG_OFFSET)
-#define GR_USB_DCTL                   GR_USB_REG(GC_USB_DCTL_OFFSET)
-#define GR_USB_DSTS                   GR_USB_REG(GC_USB_DSTS_OFFSET)
-#define GR_USB_DIEPMSK                GR_USB_REG(GC_USB_DIEPMSK_OFFSET)
-#define GR_USB_DOEPMSK                GR_USB_REG(GC_USB_DOEPMSK_OFFSET)
-#define GR_USB_DAINT                  GR_USB_REG(GC_USB_DAINT_OFFSET)
-#define GR_USB_DAINTMSK               GR_USB_REG(GC_USB_DAINTMSK_OFFSET)
-#define  DAINT_INEP(ep)               (1 << (ep + GC_USB_DAINTMSK_INEPMSK0_LSB))
-#define  DAINT_OUTEP(ep)	\
-	(1 << (ep + GC_USB_DAINTMSK_OUTEPMSK0_LSB))
-#define GR_USB_DTHRCTL                GR_USB_REG(GC_USB_DTHRCTL_OFFSET)
-#define  DTHRCTL_TXTHRLEN_6           (0x40 << 2)
-#define  DTHRCTL_RXTHRLEN_6           (0x40 << 17)
-#define  DTHRCTL_RXTHREN              BIT(16)
-#define  DTHRCTL_ISOTHREN             BIT(1)
-#define  DTHRCTL_NONISOTHREN          BIT(0)
-#define GR_USB_DIEPEMPMSK             GR_USB_REG(GC_USB_DIEPEMPMSK_OFFSET)
-
-#define GR_USB_EPIREG(off, n)         GR_USB_REG(0x900 + (n) * 0x20 + (off))
-#define GR_USB_EPOREG(off, n)         GR_USB_REG(0xb00 + (n) * 0x20 + (off))
-#define GR_USB_DIEPCTL(n)             GR_USB_EPIREG(0x00, n)
-#define GR_USB_DIEPINT(n)             GR_USB_EPIREG(0x08, n)
-#define GR_USB_DIEPTSIZ(n)            GR_USB_EPIREG(0x10, n)
-#define GR_USB_DIEPDMA(n)             GR_USB_EPIREG(0x14, n)
-#define GR_USB_DTXFSTS(n)             GR_USB_EPIREG(0x18, n)
-#define GR_USB_DIEPDMAB(n)            GR_USB_EPIREG(0x1c, n)
-#define GR_USB_DOEPCTL(n)             GR_USB_EPOREG(0x00, n)
-#define GR_USB_DOEPINT(n)             GR_USB_EPOREG(0x08, n)
-#define GR_USB_DOEPTSIZ(n)            GR_USB_EPOREG(0x10, n)
-#define GR_USB_DOEPDMA(n)             GR_USB_EPOREG(0x14, n)
-#define GR_USB_DOEPDMAB(n)            GR_USB_EPOREG(0x1c, n)
-
-#define GOTGCTL_BVALOEN               BIT(GC_USB_GOTGCTL_BVALIDOVEN_LSB)
-#define GOTGCTL_BVALOVAL              BIT(7)
-
-/* Bit 5 */
-#define GAHBCFG_DMA_EN                BIT(GC_USB_GAHBCFG_DMAEN_LSB)
-/* Bit 1 */
-#define GAHBCFG_GLB_INTR_EN           BIT(GC_USB_GAHBCFG_GLBLINTRMSK_LSB)
-/* HS Burst Len */
-#define GAHBCFG_HBSTLEN_INCR4         (3 << GC_USB_GAHBCFG_HBSTLEN_LSB)
-/* Bit 7 */
-#define GAHBCFG_NP_TXF_EMP_LVL        (1 <<  GC_USB_GAHBCFG_NPTXFEMPLVL_LSB)
-#define GAHBCFG_TXFELVL               GAHBCFG_NP_TXF_EMP_LVL
-#define GAHBCFG_PTXFELVL              BIT(8)
-
-#define GUSBCFG_TOUTCAL(n)            (((n) << GC_USB_GUSBCFG_TOUTCAL_LSB) \
-				       & GC_USB_GUSBCFG_TOUTCAL_MASK)
-#define GUSBCFG_USBTRDTIM(n)          (((n) << GC_USB_GUSBCFG_USBTRDTIM_LSB) \
-				       & GC_USB_GUSBCFG_USBTRDTIM_MASK)
-/* Force device mode */
-#define GUSBCFG_FDMOD                 BIT(GC_USB_GUSBCFG_FDMOD_LSB)
-#define GUSBCFG_PHYSEL                BIT(6)
-#define GUSBCFG_SRPCAP                BIT(8)
-#define GUSBCFG_HNPCAP                BIT(9)
-#define GUSBCFG_ULPIFSLS              BIT(17)
-#define GUSBCFG_ULPIAR                BIT(18)
-#define GUSBCFG_ULPICSM               BIT(19)
-#define GUSBCFG_ULPIEVBUSD            BIT(20)
-#define GUSBCFG_ULPIEVBUSI            BIT(21)
-#define GUSBCFG_TSDPS                 BIT(22)
-#define GUSBCFG_PCCI                  BIT(23)
-#define GUSBCFG_PTCI                  BIT(24)
-#define GUSBCFG_ULPIIPD               BIT(25)
-#define GUSBCFG_TSDPS                 BIT(22)
-
-
-#define GRSTCTL_CSFTRST               BIT(GC_USB_GRSTCTL_CSFTRST_LSB)
-#define GRSTCTL_AHBIDLE               BIT(GC_USB_GRSTCTL_AHBIDLE_LSB)
-#define GRSTCTL_TXFFLSH               BIT(GC_USB_GRSTCTL_TXFFLSH_LSB)
-#define GRSTCTL_RXFFLSH               BIT(GC_USB_GRSTCTL_RXFFLSH_LSB)
-#define GRSTCTL_TXFNUM(n)	\
-	(((n) << GC_USB_GRSTCTL_TXFNUM_LSB) & GC_USB_GRSTCTL_TXFNUM_MASK)
-
-#define DCFG_DEVSPD_HSULPI            (0 << GC_USB_DCFG_DEVSPD_LSB)
-#define DCFG_DEVSPD_FSULPI            BIT(GC_USB_DCFG_DEVSPD_LSB)
-#define DCFG_DEVSPD_FS48              (3 << GC_USB_DCFG_DEVSPD_LSB)
-#define DCFG_DEVADDR(a)	\
-	(((a) << GC_USB_DCFG_DEVADDR_LSB) & GC_USB_DCFG_DEVADDR_MASK)
-#define DCFG_NZLSOHSK                 BIT(GC_USB_DCFG_NZSTSOUTHSHK_LSB)
-
-#define DCTL_SFTDISCON                BIT(GC_USB_DCTL_SFTDISCON_LSB)
-#define DCTL_CGOUTNAK                 BIT(GC_USB_DCTL_CGOUTNAK_LSB)
-#define DCTL_CGNPINNAK                BIT(GC_USB_DCTL_CGNPINNAK_LSB)
-#define DCTL_PWRONPRGDONE             BIT(GC_USB_DCTL_PWRONPRGDONE_LSB)
-
-/* Device Endpoint Common IN Interrupt Mask bits */
-#define DIEPMSK_AHBERRMSK             BIT(GC_USB_DIEPMSK_AHBERRMSK_LSB)
-#define DIEPMSK_BNAININTRMSK          BIT(GC_USB_DIEPMSK_BNAININTRMSK_LSB)
-#define DIEPMSK_EPDISBLDMSK           BIT(GC_USB_DIEPMSK_EPDISBLDMSK_LSB)
-#define DIEPMSK_INEPNAKEFFMSK         BIT(GC_USB_DIEPMSK_INEPNAKEFFMSK_LSB)
-#define DIEPMSK_INTKNEPMISMSK         BIT(GC_USB_DIEPMSK_INTKNEPMISMSK_LSB)
-#define DIEPMSK_INTKNTXFEMPMSK        BIT(GC_USB_DIEPMSK_INTKNTXFEMPMSK_LSB)
-#define DIEPMSK_NAKMSK                BIT(GC_USB_DIEPMSK_NAKMSK_LSB)
-#define DIEPMSK_TIMEOUTMSK            BIT(GC_USB_DIEPMSK_TIMEOUTMSK_LSB)
-#define DIEPMSK_TXFIFOUNDRNMSK        BIT(GC_USB_DIEPMSK_TXFIFOUNDRNMSK_LSB)
-#define DIEPMSK_XFERCOMPLMSK          BIT(GC_USB_DIEPMSK_XFERCOMPLMSK_LSB)
-
-/* Device Endpoint Common OUT Interrupt Mask bits */
-#define DOEPMSK_AHBERRMSK             BIT(GC_USB_DOEPMSK_AHBERRMSK_LSB)
-#define DOEPMSK_BBLEERRMSK            BIT(GC_USB_DOEPMSK_BBLEERRMSK_LSB)
-#define DOEPMSK_BNAOUTINTRMSK         BIT(GC_USB_DOEPMSK_BNAOUTINTRMSK_LSB)
-#define DOEPMSK_EPDISBLDMSK           BIT(GC_USB_DOEPMSK_EPDISBLDMSK_LSB)
-#define DOEPMSK_NAKMSK                BIT(GC_USB_DOEPMSK_NAKMSK_LSB)
-#define DOEPMSK_NYETMSK               BIT(GC_USB_DOEPMSK_NYETMSK_LSB)
-#define DOEPMSK_OUTPKTERRMSK          BIT(GC_USB_DOEPMSK_OUTPKTERRMSK_LSB)
-#define DOEPMSK_OUTTKNEPDISMSK        BIT(GC_USB_DOEPMSK_OUTTKNEPDISMSK_LSB)
-#define DOEPMSK_SETUPMSK              BIT(GC_USB_DOEPMSK_SETUPMSK_LSB)
-#define DOEPMSK_STSPHSERCVDMSK        BIT(GC_USB_DOEPMSK_STSPHSERCVDMSK_LSB)
-#define DOEPMSK_XFERCOMPLMSK          BIT(GC_USB_DOEPMSK_XFERCOMPLMSK_LSB)
-
-/* Device Endpoint-n IN Interrupt Register bits */
-#define DIEPINT_AHBERR             BIT(GC_USB_DIEPINT0_AHBERR_LSB)
-#define DIEPINT_BBLEERR            BIT(GC_USB_DIEPINT0_BBLEERR_LSB)
-#define DIEPINT_BNAINTR            BIT(GC_USB_DIEPINT0_BNAINTR_LSB)
-#define DIEPINT_EPDISBLD           BIT(GC_USB_DIEPINT0_EPDISBLD_LSB)
-#define DIEPINT_INEPNAKEFF         BIT(GC_USB_DIEPINT0_INEPNAKEFF_LSB)
-#define DIEPINT_INTKNEPMIS         BIT(GC_USB_DIEPINT0_INTKNEPMIS_LSB)
-#define DIEPINT_INTKNTXFEMP        BIT(GC_USB_DIEPINT0_INTKNTXFEMP_LSB)
-#define DIEPINT_NAKINTRPT          BIT(GC_USB_DIEPINT0_NAKINTRPT_LSB)
-#define DIEPINT_NYETINTRPT         BIT(GC_USB_DIEPINT0_NYETINTRPT_LSB)
-#define DIEPINT_PKTDRPSTS          BIT(GC_USB_DIEPINT0_PKTDRPSTS_LSB)
-#define DIEPINT_TIMEOUT            BIT(GC_USB_DIEPINT0_TIMEOUT_LSB)
-#define DIEPINT_TXFEMP             BIT(GC_USB_DIEPINT0_TXFEMP_LSB)
-#define DIEPINT_TXFIFOUNDRN        BIT(GC_USB_DIEPINT0_TXFIFOUNDRN_LSB)
-#define DIEPINT_XFERCOMPL          BIT(GC_USB_DIEPINT0_XFERCOMPL_LSB)
-
-/* Device Endpoint-n OUT Interrupt Register bits */
-#define DOEPINT_AHBERR             BIT(GC_USB_DOEPINT0_AHBERR_LSB)
-#define DOEPINT_BACK2BACKSETUP     BIT(GC_USB_DOEPINT0_BACK2BACKSETUP_LSB)
-#define DOEPINT_BBLEERR            BIT(GC_USB_DOEPINT0_BBLEERR_LSB)
-#define DOEPINT_BNAINTR            BIT(GC_USB_DOEPINT0_BNAINTR_LSB)
-#define DOEPINT_EPDISBLD           BIT(GC_USB_DOEPINT0_EPDISBLD_LSB)
-#define DOEPINT_NAKINTRPT          BIT(GC_USB_DOEPINT0_NAKINTRPT_LSB)
-#define DOEPINT_NYETINTRPT         BIT(GC_USB_DOEPINT0_NYETINTRPT_LSB)
-#define DOEPINT_OUTPKTERR          BIT(GC_USB_DOEPINT0_OUTPKTERR_LSB)
-#define DOEPINT_OUTTKNEPDIS        BIT(GC_USB_DOEPINT0_OUTTKNEPDIS_LSB)
-#define DOEPINT_PKTDRPSTS          BIT(GC_USB_DOEPINT0_PKTDRPSTS_LSB)
-#define DOEPINT_SETUP              BIT(GC_USB_DOEPINT0_SETUP_LSB)
-#define DOEPINT_STSPHSERCVD        BIT(GC_USB_DOEPINT0_STSPHSERCVD_LSB)
-#define DOEPINT_STUPPKTRCVD        BIT(GC_USB_DOEPINT0_STUPPKTRCVD_LSB)
-#define DOEPINT_XFERCOMPL          BIT(GC_USB_DOEPINT0_XFERCOMPL_LSB)
-
-#define DXEPCTL_EPTYPE_CTRL           (0 << GC_USB_DIEPCTL0_EPTYPE_LSB)
-#define DXEPCTL_EPTYPE_ISO            (1 << GC_USB_DIEPCTL0_EPTYPE_LSB)
-#define DXEPCTL_EPTYPE_BULK           (2 << GC_USB_DIEPCTL0_EPTYPE_LSB)
-#define DXEPCTL_EPTYPE_INT            (3 << GC_USB_DIEPCTL0_EPTYPE_LSB)
-#define DXEPCTL_EPTYPE_MASK           GC_USB_DIEPCTL0_EPTYPE_MASK
-#define DXEPCTL_TXFNUM(n)             ((n) << GC_USB_DIEPCTL1_TXFNUM_LSB)
-#define DXEPCTL_STALL                 BIT(GC_USB_DIEPCTL0_STALL_LSB)
-#define DXEPCTL_CNAK                  BIT(GC_USB_DIEPCTL0_CNAK_LSB)
-#define DXEPCTL_DPID                  BIT(GC_USB_DIEPCTL0_DPID_LSB)
-#define DXEPCTL_SNAK                  BIT(GC_USB_DIEPCTL0_SNAK_LSB)
-#define DXEPCTL_NAKSTS                BIT(GC_USB_DIEPCTL0_NAKSTS_LSB)
-#define DXEPCTL_EPENA                 BIT(GC_USB_DIEPCTL0_EPENA_LSB)
-#define DXEPCTL_EPDIS                 BIT(GC_USB_DIEPCTL0_EPDIS_LSB)
-#define DXEPCTL_USBACTEP              BIT(GC_USB_DIEPCTL0_USBACTEP_LSB)
-#define DXEPCTL_MPS64                 (0 << GC_USB_DIEPCTL0_MPS_LSB)
-#define DXEPCTL_MPS(cnt)              ((cnt) << GC_USB_DIEPCTL1_MPS_LSB)
-
-#define DXEPTSIZ_SUPCNT(n)            ((n) << GC_USB_DOEPTSIZ0_SUPCNT_LSB)
-#define DXEPTSIZ_PKTCNT(n)            ((n) << GC_USB_DIEPTSIZ0_PKTCNT_LSB)
-#define DXEPTSIZ_XFERSIZE(n)          ((n) << GC_USB_DIEPTSIZ0_XFERSIZE_LSB)
-
-#define DOEPDMA_BS_HOST_RDY           (0 << 30)
-#define DOEPDMA_BS_DMA_BSY            (1 << 30)
-#define DOEPDMA_BS_DMA_DONE           (2 << 30)
-#define DOEPDMA_BS_HOST_BSY           (3 << 30)
-#define DOEPDMA_BS_MASK               (3 << 30)
-#define DOEPDMA_RXSTS_MASK            (3 << 28)
-#define DOEPDMA_LAST                  BIT(27)
-#define DOEPDMA_SP                    BIT(26)
-#define DOEPDMA_IOC                   BIT(25)
-#define DOEPDMA_SR                    BIT(24)
-#define DOEPDMA_MTRF                  BIT(23)
-#define DOEPDMA_NAK                   BIT(16)
-#define DOEPDMA_RXBYTES(n)            (((n) & 0xFFFF) << 0)
-#define DOEPDMA_RXBYTES_MASK          (0xFFFF << 0)
-
-#define DIEPDMA_BS_HOST_RDY           (0 << 30)
-#define DIEPDMA_BS_DMA_BSY            (1 << 30)
-#define DIEPDMA_BS_DMA_DONE           (2 << 30)
-#define DIEPDMA_BS_HOST_BSY           (3 << 30)
-#define DIEPDMA_BS_MASK               (3 << 30)
-#define DIEPDMA_TXSTS_MASK            (3 << 28)
-#define DIEPDMA_LAST                  BIT(27)
-#define DIEPDMA_SP                    BIT(26)
-#define DIEPDMA_IOC                   BIT(25)
-#define DIEPDMA_TXBYTES(n)            (((n) & 0xFFFF) << 0)
-#define DIEPDMA_TXBYTES_MASK          (0xFFFF << 0)
-
-
-
-/* Register defs referenced from DWC block in CR50. This is not a native
- * ST block, so we'll use this modified regdefs list.
- */
-
-#define GC_USB_FS_BASE_ADDR                        0x50000000
-#define GC_USB_HS_BASE_ADDR                        0x40040000
-#ifdef CONFIG_USB_DWC_FS
-#define GC_USB_BASE_ADDR                         GC_USB_FS_BASE_ADDR
-#else
-#define GC_USB_BASE_ADDR                         GC_USB_HS_BASE_ADDR
-#endif
-
-#define GC_USB_GOTGCTL_OFFSET                    0x0
-#define GC_USB_GOTGCTL_DEFAULT                   0x0
-#define GC_USB_GOTGINT_OFFSET                    0x4
-#define GC_USB_GOTGINT_DEFAULT                   0x0
-#define GC_USB_GAHBCFG_OFFSET                    0x8
-#define GC_USB_GAHBCFG_DEFAULT                   0x0
-#define GC_USB_GUSBCFG_OFFSET                    0xc
-#define GC_USB_GUSBCFG_DEFAULT                   0x0
-#define GC_USB_GRSTCTL_OFFSET                    0x10
-#define GC_USB_GRSTCTL_DEFAULT                   0x0
-#define GC_USB_GINTSTS_OFFSET                    0x14
-#define GC_USB_GINTSTS_DEFAULT                   0x0
-#define GC_USB_GINTMSK_OFFSET                    0x18
-#define GC_USB_GINTMSK_DEFAULT                   0x0
-#define GC_USB_GRXSTSR_OFFSET                    0x1c
-#define GC_USB_GRXSTSR_DEFAULT                   0x0
-#define GC_USB_GRXSTSP_OFFSET                    0x20
-#define GC_USB_GRXSTSP_DEFAULT                   0x0
-#define GC_USB_GRXFSIZ_OFFSET                    0x24
-#define GC_USB_GRXFSIZ_DEFAULT                   0x0
-#define GC_USB_GNPTXFSIZ_OFFSET                  0x28
-#define GC_USB_GNPTXFSIZ_DEFAULT                 0x0
-
-#define GC_USB_GCCFG_OFFSET                      0x38
-#define GC_USB_GCCFG_DEFAULT                     0x0
-#define GC_USB_GUID_OFFSET                       0x3c
-#define GC_USB_GUID_DEFAULT                      0x0
-#define GC_USB_GSNPSID_OFFSET                    0x40
-#define GC_USB_GSNPSID_DEFAULT                   0x0
-#define GC_USB_GHWCFG1_OFFSET                    0x44
-#define GC_USB_GHWCFG1_DEFAULT                   0x0
-#define GC_USB_GHWCFG2_OFFSET                    0x48
-#define GC_USB_GHWCFG2_DEFAULT                   0x0
-#define GC_USB_GHWCFG3_OFFSET                    0x4c
-#define GC_USB_GHWCFG3_DEFAULT                   0x0
-#define GC_USB_GHWCFG4_OFFSET                    0x50
-#define GC_USB_GHWCFG4_DEFAULT                   0x0
-#define GC_USB_GDFIFOCFG_OFFSET                  0x5c
-#define GC_USB_GDFIFOCFG_DEFAULT                 0x0
-#define GC_USB_DIEPTXF1_OFFSET                   0x104
-#define GC_USB_DIEPTXF1_DEFAULT                  0x1000
-#define GC_USB_DIEPTXF2_OFFSET                   0x108
-#define GC_USB_DIEPTXF2_DEFAULT                  0x0
-#define GC_USB_DIEPTXF3_OFFSET                   0x10c
-#define GC_USB_DIEPTXF3_DEFAULT                  0x0
-#define GC_USB_DIEPTXF4_OFFSET                   0x110
-#define GC_USB_DIEPTXF4_DEFAULT                  0x0
-#define GC_USB_DIEPTXF5_OFFSET                   0x114
-#define GC_USB_DIEPTXF5_DEFAULT                  0x0
-#define GC_USB_DIEPTXF6_OFFSET                   0x118
-#define GC_USB_DIEPTXF6_DEFAULT                  0x0
-#define GC_USB_DIEPTXF7_OFFSET                   0x11c
-#define GC_USB_DIEPTXF7_DEFAULT                  0x0
-#define GC_USB_DIEPTXF8_OFFSET                   0x120
-#define GC_USB_DIEPTXF8_DEFAULT                  0x0
-#define GC_USB_DIEPTXF9_OFFSET                   0x124
-#define GC_USB_DIEPTXF9_DEFAULT                  0x0
-#define GC_USB_DIEPTXF10_OFFSET                  0x128
-#define GC_USB_DIEPTXF10_DEFAULT                 0x0
-#define GC_USB_DIEPTXF11_OFFSET                  0x12c
-#define GC_USB_DIEPTXF11_DEFAULT                 0x0
-#define GC_USB_DIEPTXF12_OFFSET                  0x130
-#define GC_USB_DIEPTXF12_DEFAULT                 0x0
-#define GC_USB_DIEPTXF13_OFFSET                  0x134
-#define GC_USB_DIEPTXF13_DEFAULT                 0x0
-#define GC_USB_DIEPTXF14_OFFSET                  0x138
-#define GC_USB_DIEPTXF14_DEFAULT                 0x0
-#define GC_USB_DIEPTXF15_OFFSET                  0x13c
-#define GC_USB_DIEPTXF15_DEFAULT                 0x0
-#define GC_USB_DCFG_OFFSET                       0x800
-#define GC_USB_DCFG_DEFAULT                      0x8000000
-#define GC_USB_DCTL_OFFSET                       0x804
-#define GC_USB_DCTL_DEFAULT                      0x0
-#define GC_USB_DSTS_OFFSET                       0x808
-#define GC_USB_DSTS_DEFAULT                      0x0
-#define GC_USB_DIEPMSK_OFFSET                    0x810
-#define GC_USB_DIEPMSK_DEFAULT                   0x80
-#define GC_USB_DOEPMSK_OFFSET                    0x814
-#define GC_USB_DOEPMSK_DEFAULT                   0x0
-#define GC_USB_DAINT_OFFSET                      0x818
-#define GC_USB_DAINT_DEFAULT                     0x0
-#define GC_USB_DAINTMSK_OFFSET                   0x81c
-#define GC_USB_DAINTMSK_DEFAULT                  0x0
-#define GC_USB_DVBUSDIS_OFFSET                   0x828
-#define GC_USB_DVBUSDIS_DEFAULT                  0x0
-#define GC_USB_DVBUSPULSE_OFFSET                 0x82c
-#define GC_USB_DVBUSPULSE_DEFAULT                0x0
-#define GC_USB_DTHRCTL_OFFSET                    0x830
-#define GC_USB_DTHRCTL_DEFAULT                   0x0
-#define GC_USB_DIEPEMPMSK_OFFSET                 0x834
-#define GC_USB_DIEPEMPMSK_DEFAULT                0x0
-#define GC_USB_DIEPCTL0_OFFSET                   0x900
-#define GC_USB_DIEPCTL0_DEFAULT                  0x0
-#define GC_USB_DIEPINT0_OFFSET                   0x908
-#define GC_USB_DIEPINT0_DEFAULT                  0x0
-#define GC_USB_DIEPTSIZ0_OFFSET                  0x910
-#define GC_USB_DIEPTSIZ0_DEFAULT                 0x0
-#define GC_USB_DIEPDMA0_OFFSET                   0x914
-#define GC_USB_DIEPDMA0_DEFAULT                  0x0
-#define GC_USB_DTXFSTS0_OFFSET                   0x918
-#define GC_USB_DTXFSTS0_DEFAULT                  0x0
-#define GC_USB_DIEPDMAB0_OFFSET                  0x91c
-#define GC_USB_DIEPDMAB0_DEFAULT                 0x0
-#define GC_USB_DIEPCTL1_OFFSET                   0x920
-#define GC_USB_DIEPCTL1_DEFAULT                  0x0
-#define GC_USB_DIEPINT1_OFFSET                   0x928
-#define GC_USB_DIEPINT1_DEFAULT                  0x0
-#define GC_USB_DIEPTSIZ1_OFFSET                  0x930
-#define GC_USB_DIEPTSIZ1_DEFAULT                 0x0
-#define GC_USB_DIEPDMA1_OFFSET                   0x934
-#define GC_USB_DIEPDMA1_DEFAULT                  0x0
-#define GC_USB_DTXFSTS1_OFFSET                   0x938
-#define GC_USB_DTXFSTS1_DEFAULT                  0x0
-#define GC_USB_DIEPDMAB1_OFFSET                  0x93c
-#define GC_USB_DIEPDMAB1_DEFAULT                 0x0
-#define GC_USB_DIEPCTL2_OFFSET                   0x940
-#define GC_USB_DIEPCTL2_DEFAULT                  0x0
-#define GC_USB_DIEPINT2_OFFSET                   0x948
-#define GC_USB_DIEPINT2_DEFAULT                  0x0
-#define GC_USB_DIEPTSIZ2_OFFSET                  0x950
-#define GC_USB_DIEPTSIZ2_DEFAULT                 0x0
-#define GC_USB_DIEPDMA2_OFFSET                   0x954
-#define GC_USB_DIEPDMA2_DEFAULT                  0x0
-#define GC_USB_DTXFSTS2_OFFSET                   0x958
-#define GC_USB_DTXFSTS2_DEFAULT                  0x0
-#define GC_USB_DIEPDMAB2_OFFSET                  0x95c
-#define GC_USB_DIEPDMAB2_DEFAULT                 0x0
-#define GC_USB_DIEPCTL3_OFFSET                   0x960
-#define GC_USB_DIEPCTL3_DEFAULT                  0x0
-#define GC_USB_DIEPINT3_OFFSET                   0x968
-#define GC_USB_DIEPINT3_DEFAULT                  0x0
-#define GC_USB_DIEPTSIZ3_OFFSET                  0x970
-#define GC_USB_DIEPTSIZ3_DEFAULT                 0x0
-#define GC_USB_DIEPDMA3_OFFSET                   0x974
-#define GC_USB_DIEPDMA3_DEFAULT                  0x0
-#define GC_USB_DTXFSTS3_OFFSET                   0x978
-#define GC_USB_DTXFSTS3_DEFAULT                  0x0
-#define GC_USB_DIEPDMAB3_OFFSET                  0x97c
-#define GC_USB_DIEPDMAB3_DEFAULT                 0x0
-#define GC_USB_DIEPCTL4_OFFSET                   0x980
-#define GC_USB_DIEPCTL4_DEFAULT                  0x0
-#define GC_USB_DIEPINT4_OFFSET                   0x988
-#define GC_USB_DIEPINT4_DEFAULT                  0x0
-#define GC_USB_DIEPTSIZ4_OFFSET                  0x990
-#define GC_USB_DIEPTSIZ4_DEFAULT                 0x0
-#define GC_USB_DIEPDMA4_OFFSET                   0x994
-#define GC_USB_DIEPDMA4_DEFAULT                  0x0
-#define GC_USB_DTXFSTS4_OFFSET                   0x998
-#define GC_USB_DTXFSTS4_DEFAULT                  0x0
-#define GC_USB_DIEPDMAB4_OFFSET                  0x99c
-#define GC_USB_DIEPDMAB4_DEFAULT                 0x0
-#define GC_USB_DIEPCTL5_OFFSET                   0x9a0
-#define GC_USB_DIEPCTL5_DEFAULT                  0x0
-#define GC_USB_DIEPINT5_OFFSET                   0x9a8
-#define GC_USB_DIEPINT5_DEFAULT                  0x0
-#define GC_USB_DIEPTSIZ5_OFFSET                  0x9b0
-#define GC_USB_DIEPTSIZ5_DEFAULT                 0x0
-#define GC_USB_DIEPDMA5_OFFSET                   0x9b4
-#define GC_USB_DIEPDMA5_DEFAULT                  0x0
-#define GC_USB_DTXFSTS5_OFFSET                   0x9b8
-#define GC_USB_DTXFSTS5_DEFAULT                  0x0
-#define GC_USB_DIEPDMAB5_OFFSET                  0x9bc
-#define GC_USB_DIEPDMAB5_DEFAULT                 0x0
-#define GC_USB_DIEPCTL6_OFFSET                   0x9c0
-#define GC_USB_DIEPCTL6_DEFAULT                  0x0
-#define GC_USB_DIEPINT6_OFFSET                   0x9c8
-#define GC_USB_DIEPINT6_DEFAULT                  0x0
-#define GC_USB_DIEPTSIZ6_OFFSET                  0x9d0
-#define GC_USB_DIEPTSIZ6_DEFAULT                 0x0
-#define GC_USB_DIEPDMA6_OFFSET                   0x9d4
-#define GC_USB_DIEPDMA6_DEFAULT                  0x0
-#define GC_USB_DTXFSTS6_OFFSET                   0x9d8
-#define GC_USB_DTXFSTS6_DEFAULT                  0x0
-#define GC_USB_DIEPDMAB6_OFFSET                  0x9dc
-#define GC_USB_DIEPDMAB6_DEFAULT                 0x0
-#define GC_USB_DIEPCTL7_OFFSET                   0x9e0
-#define GC_USB_DIEPCTL7_DEFAULT                  0x0
-#define GC_USB_DIEPINT7_OFFSET                   0x9e8
-#define GC_USB_DIEPINT7_DEFAULT                  0x0
-#define GC_USB_DIEPTSIZ7_OFFSET                  0x9f0
-#define GC_USB_DIEPTSIZ7_DEFAULT                 0x0
-#define GC_USB_DIEPDMA7_OFFSET                   0x9f4
-#define GC_USB_DIEPDMA7_DEFAULT                  0x0
-#define GC_USB_DTXFSTS7_OFFSET                   0x9f8
-#define GC_USB_DTXFSTS7_DEFAULT                  0x0
-#define GC_USB_DIEPDMAB7_OFFSET                  0x9fc
-#define GC_USB_DIEPDMAB7_DEFAULT                 0x0
-#define GC_USB_DIEPCTL8_OFFSET                   0xa00
-#define GC_USB_DIEPCTL8_DEFAULT                  0x0
-#define GC_USB_DIEPINT8_OFFSET                   0xa08
-#define GC_USB_DIEPINT8_DEFAULT                  0x0
-#define GC_USB_DIEPTSIZ8_OFFSET                  0xa10
-#define GC_USB_DIEPTSIZ8_DEFAULT                 0x0
-#define GC_USB_DIEPDMA8_OFFSET                   0xa14
-#define GC_USB_DIEPDMA8_DEFAULT                  0x0
-#define GC_USB_DTXFSTS8_OFFSET                   0xa18
-#define GC_USB_DTXFSTS8_DEFAULT                  0x0
-#define GC_USB_DIEPDMAB8_OFFSET                  0xa1c
-#define GC_USB_DIEPDMAB8_DEFAULT                 0x0
-#define GC_USB_DIEPCTL9_OFFSET                   0xa20
-#define GC_USB_DIEPCTL9_DEFAULT                  0x0
-#define GC_USB_DIEPINT9_OFFSET                   0xa28
-#define GC_USB_DIEPINT9_DEFAULT                  0x0
-#define GC_USB_DIEPTSIZ9_OFFSET                  0xa30
-#define GC_USB_DIEPTSIZ9_DEFAULT                 0x0
-#define GC_USB_DIEPDMA9_OFFSET                   0xa34
-#define GC_USB_DIEPDMA9_DEFAULT                  0x0
-#define GC_USB_DTXFSTS9_OFFSET                   0xa38
-#define GC_USB_DTXFSTS9_DEFAULT                  0x0
-#define GC_USB_DIEPDMAB9_OFFSET                  0xa3c
-#define GC_USB_DIEPDMAB9_DEFAULT                 0x0
-#define GC_USB_DIEPCTL10_OFFSET                  0xa40
-#define GC_USB_DIEPCTL10_DEFAULT                 0x0
-#define GC_USB_DIEPINT10_OFFSET                  0xa48
-#define GC_USB_DIEPINT10_DEFAULT                 0x0
-#define GC_USB_DIEPTSIZ10_OFFSET                 0xa50
-#define GC_USB_DIEPTSIZ10_DEFAULT                0x0
-#define GC_USB_DIEPDMA10_OFFSET                  0xa54
-#define GC_USB_DIEPDMA10_DEFAULT                 0x0
-#define GC_USB_DTXFSTS10_OFFSET                  0xa58
-#define GC_USB_DTXFSTS10_DEFAULT                 0x0
-#define GC_USB_DIEPDMAB10_OFFSET                 0xa5c
-#define GC_USB_DIEPDMAB10_DEFAULT                0x0
-#define GC_USB_DIEPCTL11_OFFSET                  0xa60
-#define GC_USB_DIEPCTL11_DEFAULT                 0x0
-#define GC_USB_DIEPINT11_OFFSET                  0xa68
-#define GC_USB_DIEPINT11_DEFAULT                 0x0
-#define GC_USB_DIEPTSIZ11_OFFSET                 0xa70
-#define GC_USB_DIEPTSIZ11_DEFAULT                0x0
-#define GC_USB_DIEPDMA11_OFFSET                  0xa74
-#define GC_USB_DIEPDMA11_DEFAULT                 0x0
-#define GC_USB_DTXFSTS11_OFFSET                  0xa78
-#define GC_USB_DTXFSTS11_DEFAULT                 0x0
-#define GC_USB_DIEPDMAB11_OFFSET                 0xa7c
-#define GC_USB_DIEPDMAB11_DEFAULT                0x0
-#define GC_USB_DIEPCTL12_OFFSET                  0xa80
-#define GC_USB_DIEPCTL12_DEFAULT                 0x0
-#define GC_USB_DIEPINT12_OFFSET                  0xa88
-#define GC_USB_DIEPINT12_DEFAULT                 0x0
-#define GC_USB_DIEPTSIZ12_OFFSET                 0xa90
-#define GC_USB_DIEPTSIZ12_DEFAULT                0x0
-#define GC_USB_DIEPDMA12_OFFSET                  0xa94
-#define GC_USB_DIEPDMA12_DEFAULT                 0x0
-#define GC_USB_DTXFSTS12_OFFSET                  0xa98
-#define GC_USB_DTXFSTS12_DEFAULT                 0x0
-#define GC_USB_DIEPDMAB12_OFFSET                 0xa9c
-#define GC_USB_DIEPDMAB12_DEFAULT                0x0
-#define GC_USB_DIEPCTL13_OFFSET                  0xaa0
-#define GC_USB_DIEPCTL13_DEFAULT                 0x0
-#define GC_USB_DIEPINT13_OFFSET                  0xaa8
-#define GC_USB_DIEPINT13_DEFAULT                 0x0
-#define GC_USB_DIEPTSIZ13_OFFSET                 0xab0
-#define GC_USB_DIEPTSIZ13_DEFAULT                0x0
-#define GC_USB_DIEPDMA13_OFFSET                  0xab4
-#define GC_USB_DIEPDMA13_DEFAULT                 0x0
-#define GC_USB_DTXFSTS13_OFFSET                  0xab8
-#define GC_USB_DTXFSTS13_DEFAULT                 0x0
-#define GC_USB_DIEPDMAB13_OFFSET                 0xabc
-#define GC_USB_DIEPDMAB13_DEFAULT                0x0
-#define GC_USB_DIEPCTL14_OFFSET                  0xac0
-#define GC_USB_DIEPCTL14_DEFAULT                 0x0
-#define GC_USB_DIEPINT14_OFFSET                  0xac8
-#define GC_USB_DIEPINT14_DEFAULT                 0x0
-#define GC_USB_DIEPTSIZ14_OFFSET                 0xad0
-#define GC_USB_DIEPTSIZ14_DEFAULT                0x0
-#define GC_USB_DIEPDMA14_OFFSET                  0xad4
-#define GC_USB_DIEPDMA14_DEFAULT                 0x0
-#define GC_USB_DTXFSTS14_OFFSET                  0xad8
-#define GC_USB_DTXFSTS14_DEFAULT                 0x0
-#define GC_USB_DIEPDMAB14_OFFSET                 0xadc
-#define GC_USB_DIEPDMAB14_DEFAULT                0x0
-#define GC_USB_DIEPCTL15_OFFSET                  0xae0
-#define GC_USB_DIEPCTL15_DEFAULT                 0x0
-#define GC_USB_DIEPINT15_OFFSET                  0xae8
-#define GC_USB_DIEPINT15_DEFAULT                 0x0
-#define GC_USB_DIEPTSIZ15_OFFSET                 0xaf0
-#define GC_USB_DIEPTSIZ15_DEFAULT                0x0
-#define GC_USB_DIEPDMA15_OFFSET                  0xaf4
-#define GC_USB_DIEPDMA15_DEFAULT                 0x0
-#define GC_USB_DTXFSTS15_OFFSET                  0xaf8
-#define GC_USB_DTXFSTS15_DEFAULT                 0x0
-#define GC_USB_DIEPDMAB15_OFFSET                 0xafc
-#define GC_USB_DIEPDMAB15_DEFAULT                0x0
-#define GC_USB_DOEPCTL0_OFFSET                   0xb00
-#define GC_USB_DOEPCTL0_DEFAULT                  0x0
-#define GC_USB_DOEPINT0_OFFSET                   0xb08
-#define GC_USB_DOEPINT0_DEFAULT                  0x0
-#define GC_USB_DOEPTSIZ0_OFFSET                  0xb10
-#define GC_USB_DOEPTSIZ0_DEFAULT                 0x0
-#define GC_USB_DOEPDMA0_OFFSET                   0xb14
-#define GC_USB_DOEPDMA0_DEFAULT                  0x0
-#define GC_USB_DOEPDMAB0_OFFSET                  0xb1c
-#define GC_USB_DOEPDMAB0_DEFAULT                 0x0
-#define GC_USB_DOEPCTL1_OFFSET                   0xb20
-#define GC_USB_DOEPCTL1_DEFAULT                  0x0
-#define GC_USB_DOEPINT1_OFFSET                   0xb28
-#define GC_USB_DOEPINT1_DEFAULT                  0x0
-#define GC_USB_DOEPTSIZ1_OFFSET                  0xb30
-#define GC_USB_DOEPTSIZ1_DEFAULT                 0x0
-#define GC_USB_DOEPDMA1_OFFSET                   0xb34
-#define GC_USB_DOEPDMA1_DEFAULT                  0x0
-#define GC_USB_DOEPDMAB1_OFFSET                  0xb3c
-#define GC_USB_DOEPDMAB1_DEFAULT                 0x0
-#define GC_USB_DOEPCTL2_OFFSET                   0xb40
-#define GC_USB_DOEPCTL2_DEFAULT                  0x0
-#define GC_USB_DOEPINT2_OFFSET                   0xb48
-#define GC_USB_DOEPINT2_DEFAULT                  0x0
-#define GC_USB_DOEPTSIZ2_OFFSET                  0xb50
-#define GC_USB_DOEPTSIZ2_DEFAULT                 0x0
-#define GC_USB_DOEPDMA2_OFFSET                   0xb54
-#define GC_USB_DOEPDMA2_DEFAULT                  0x0
-#define GC_USB_DOEPDMAB2_OFFSET                  0xb5c
-#define GC_USB_DOEPDMAB2_DEFAULT                 0x0
-#define GC_USB_DOEPCTL3_OFFSET                   0xb60
-#define GC_USB_DOEPCTL3_DEFAULT                  0x0
-#define GC_USB_DOEPINT3_OFFSET                   0xb68
-#define GC_USB_DOEPINT3_DEFAULT                  0x0
-#define GC_USB_DOEPTSIZ3_OFFSET                  0xb70
-#define GC_USB_DOEPTSIZ3_DEFAULT                 0x0
-#define GC_USB_DOEPDMA3_OFFSET                   0xb74
-#define GC_USB_DOEPDMA3_DEFAULT                  0x0
-#define GC_USB_DOEPDMAB3_OFFSET                  0xb7c
-#define GC_USB_DOEPDMAB3_DEFAULT                 0x0
-#define GC_USB_DOEPCTL4_OFFSET                   0xb80
-#define GC_USB_DOEPCTL4_DEFAULT                  0x0
-#define GC_USB_DOEPINT4_OFFSET                   0xb88
-#define GC_USB_DOEPINT4_DEFAULT                  0x0
-#define GC_USB_DOEPTSIZ4_OFFSET                  0xb90
-#define GC_USB_DOEPTSIZ4_DEFAULT                 0x0
-#define GC_USB_DOEPDMA4_OFFSET                   0xb94
-#define GC_USB_DOEPDMA4_DEFAULT                  0x0
-#define GC_USB_DOEPDMAB4_OFFSET                  0xb9c
-#define GC_USB_DOEPDMAB4_DEFAULT                 0x0
-#define GC_USB_DOEPCTL5_OFFSET                   0xba0
-#define GC_USB_DOEPCTL5_DEFAULT                  0x0
-#define GC_USB_DOEPINT5_OFFSET                   0xba8
-#define GC_USB_DOEPINT5_DEFAULT                  0x0
-#define GC_USB_DOEPTSIZ5_OFFSET                  0xbb0
-#define GC_USB_DOEPTSIZ5_DEFAULT                 0x0
-#define GC_USB_DOEPDMA5_OFFSET                   0xbb4
-#define GC_USB_DOEPDMA5_DEFAULT                  0x0
-#define GC_USB_DOEPDMAB5_OFFSET                  0xbbc
-#define GC_USB_DOEPDMAB5_DEFAULT                 0x0
-#define GC_USB_DOEPCTL6_OFFSET                   0xbc0
-#define GC_USB_DOEPCTL6_DEFAULT                  0x0
-#define GC_USB_DOEPINT6_OFFSET                   0xbc8
-#define GC_USB_DOEPINT6_DEFAULT                  0x0
-#define GC_USB_DOEPTSIZ6_OFFSET                  0xbd0
-#define GC_USB_DOEPTSIZ6_DEFAULT                 0x0
-#define GC_USB_DOEPDMA6_OFFSET                   0xbd4
-#define GC_USB_DOEPDMA6_DEFAULT                  0x0
-#define GC_USB_DOEPDMAB6_OFFSET                  0xbdc
-#define GC_USB_DOEPDMAB6_DEFAULT                 0x0
-#define GC_USB_DOEPCTL7_OFFSET                   0xbe0
-#define GC_USB_DOEPCTL7_DEFAULT                  0x0
-#define GC_USB_DOEPINT7_OFFSET                   0xbe8
-#define GC_USB_DOEPINT7_DEFAULT                  0x0
-#define GC_USB_DOEPTSIZ7_OFFSET                  0xbf0
-#define GC_USB_DOEPTSIZ7_DEFAULT                 0x0
-#define GC_USB_DOEPDMA7_OFFSET                   0xbf4
-#define GC_USB_DOEPDMA7_DEFAULT                  0x0
-#define GC_USB_DOEPDMAB7_OFFSET                  0xbfc
-#define GC_USB_DOEPDMAB7_DEFAULT                 0x0
-#define GC_USB_DOEPCTL8_OFFSET                   0xc00
-#define GC_USB_DOEPCTL8_DEFAULT                  0x0
-#define GC_USB_DOEPINT8_OFFSET                   0xc08
-#define GC_USB_DOEPINT8_DEFAULT                  0x0
-#define GC_USB_DOEPTSIZ8_OFFSET                  0xc10
-#define GC_USB_DOEPTSIZ8_DEFAULT                 0x0
-#define GC_USB_DOEPDMA8_OFFSET                   0xc14
-#define GC_USB_DOEPDMA8_DEFAULT                  0x0
-#define GC_USB_DOEPDMAB8_OFFSET                  0xc1c
-#define GC_USB_DOEPDMAB8_DEFAULT                 0x0
-#define GC_USB_DOEPCTL9_OFFSET                   0xc20
-#define GC_USB_DOEPCTL9_DEFAULT                  0x0
-#define GC_USB_DOEPINT9_OFFSET                   0xc28
-#define GC_USB_DOEPINT9_DEFAULT                  0x0
-#define GC_USB_DOEPTSIZ9_OFFSET                  0xc30
-#define GC_USB_DOEPTSIZ9_DEFAULT                 0x0
-#define GC_USB_DOEPDMA9_OFFSET                   0xc34
-#define GC_USB_DOEPDMA9_DEFAULT                  0x0
-#define GC_USB_DOEPDMAB9_OFFSET                  0xc3c
-#define GC_USB_DOEPDMAB9_DEFAULT                 0x0
-#define GC_USB_DOEPCTL10_OFFSET                  0xc40
-#define GC_USB_DOEPCTL10_DEFAULT                 0x0
-#define GC_USB_DOEPINT10_OFFSET                  0xc48
-#define GC_USB_DOEPINT10_DEFAULT                 0x0
-#define GC_USB_DOEPTSIZ10_OFFSET                 0xc50
-#define GC_USB_DOEPTSIZ10_DEFAULT                0x0
-#define GC_USB_DOEPDMA10_OFFSET                  0xc54
-#define GC_USB_DOEPDMA10_DEFAULT                 0x0
-#define GC_USB_DOEPDMAB10_OFFSET                 0xc5c
-#define GC_USB_DOEPDMAB10_DEFAULT                0x0
-#define GC_USB_DOEPCTL11_OFFSET                  0xc60
-#define GC_USB_DOEPCTL11_DEFAULT                 0x0
-#define GC_USB_DOEPINT11_OFFSET                  0xc68
-#define GC_USB_DOEPINT11_DEFAULT                 0x0
-#define GC_USB_DOEPTSIZ11_OFFSET                 0xc70
-#define GC_USB_DOEPTSIZ11_DEFAULT                0x0
-#define GC_USB_DOEPDMA11_OFFSET                  0xc74
-#define GC_USB_DOEPDMA11_DEFAULT                 0x0
-#define GC_USB_DOEPDMAB11_OFFSET                 0xc7c
-#define GC_USB_DOEPDMAB11_DEFAULT                0x0
-#define GC_USB_DOEPCTL12_OFFSET                  0xc80
-#define GC_USB_DOEPCTL12_DEFAULT                 0x0
-#define GC_USB_DOEPINT12_OFFSET                  0xc88
-#define GC_USB_DOEPINT12_DEFAULT                 0x0
-#define GC_USB_DOEPTSIZ12_OFFSET                 0xc90
-#define GC_USB_DOEPTSIZ12_DEFAULT                0x0
-#define GC_USB_DOEPDMA12_OFFSET                  0xc94
-#define GC_USB_DOEPDMA12_DEFAULT                 0x0
-#define GC_USB_DOEPDMAB12_OFFSET                 0xc9c
-#define GC_USB_DOEPDMAB12_DEFAULT                0x0
-#define GC_USB_DOEPCTL13_OFFSET                  0xca0
-#define GC_USB_DOEPCTL13_DEFAULT                 0x0
-#define GC_USB_DOEPINT13_OFFSET                  0xca8
-#define GC_USB_DOEPINT13_DEFAULT                 0x0
-#define GC_USB_DOEPTSIZ13_OFFSET                 0xcb0
-#define GC_USB_DOEPTSIZ13_DEFAULT                0x0
-#define GC_USB_DOEPDMA13_OFFSET                  0xcb4
-#define GC_USB_DOEPDMA13_DEFAULT                 0x0
-#define GC_USB_DOEPDMAB13_OFFSET                 0xcbc
-#define GC_USB_DOEPDMAB13_DEFAULT                0x0
-#define GC_USB_DOEPCTL14_OFFSET                  0xcc0
-#define GC_USB_DOEPCTL14_DEFAULT                 0x0
-#define GC_USB_DOEPINT14_OFFSET                  0xcc8
-#define GC_USB_DOEPINT14_DEFAULT                 0x0
-#define GC_USB_DOEPTSIZ14_OFFSET                 0xcd0
-#define GC_USB_DOEPTSIZ14_DEFAULT                0x0
-#define GC_USB_DOEPDMA14_OFFSET                  0xcd4
-#define GC_USB_DOEPDMA14_DEFAULT                 0x0
-#define GC_USB_DOEPDMAB14_OFFSET                 0xcdc
-#define GC_USB_DOEPDMAB14_DEFAULT                0x0
-#define GC_USB_DOEPCTL15_OFFSET                  0xce0
-#define GC_USB_DOEPCTL15_DEFAULT                 0x0
-#define GC_USB_DOEPINT15_OFFSET                  0xce8
-#define GC_USB_DOEPINT15_DEFAULT                 0x0
-#define GC_USB_DOEPTSIZ15_OFFSET                 0xcf0
-#define GC_USB_DOEPTSIZ15_DEFAULT                0x0
-#define GC_USB_DOEPDMA15_OFFSET                  0xcf4
-#define GC_USB_DOEPDMA15_DEFAULT                 0x0
-#define GC_USB_DOEPDMAB15_OFFSET                 0xcfc
-#define GC_USB_DOEPDMAB15_DEFAULT                0x0
-#define GC_USB_PCGCCTL_OFFSET                    0xe00
-#define GC_USB_PCGCCTL_DEFAULT                   0x0
-#define GC_USB_DFIFO_OFFSET                      0x20000
-#define GC_USB_GOTGCTL_BVALIDOVEN_LSB            0x6
-#define GC_USB_GOTGCTL_BVALIDOVEN_MASK           0x40
-#define GC_USB_GOTGCTL_BVALIDOVEN_SIZE           0x1
-#define GC_USB_GOTGCTL_BVALIDOVEN_DEFAULT        0x0
-#define GC_USB_GOTGCTL_BVALIDOVEN_OFFSET         0x0
-#define GC_USB_GOTGCTL_BVALIDOVVAL_LSB           0x7
-#define GC_USB_GOTGCTL_BVALIDOVVAL_MASK          0x80
-#define GC_USB_GOTGCTL_BVALIDOVVAL_SIZE          0x1
-#define GC_USB_GOTGCTL_BVALIDOVVAL_DEFAULT       0x0
-#define GC_USB_GOTGCTL_BVALIDOVVAL_OFFSET        0x0
-#define GC_USB_GOTGCTL_CONIDSTS_LSB              0x10
-#define GC_USB_GOTGCTL_CONIDSTS_MASK             0x10000
-#define GC_USB_GOTGCTL_CONIDSTS_SIZE             0x1
-#define GC_USB_GOTGCTL_CONIDSTS_DEFAULT          0x0
-#define GC_USB_GOTGCTL_CONIDSTS_OFFSET           0x0
-#define GC_USB_GOTGCTL_BSESVLD_LSB               0x13
-#define GC_USB_GOTGCTL_BSESVLD_MASK              0x80000
-#define GC_USB_GOTGCTL_BSESVLD_SIZE              0x1
-#define GC_USB_GOTGCTL_BSESVLD_DEFAULT           0x0
-#define GC_USB_GOTGCTL_BSESVLD_OFFSET            0x0
-#define GC_USB_GOTGCTL_OTGVER_LSB                0x14
-#define GC_USB_GOTGCTL_OTGVER_MASK               0x100000
-#define GC_USB_GOTGCTL_OTGVER_SIZE               0x1
-#define GC_USB_GOTGCTL_OTGVER_DEFAULT            0x0
-#define GC_USB_GOTGCTL_OTGVER_OFFSET             0x0
-#define GC_USB_GOTGCTL_CURMOD_LSB                0x15
-#define GC_USB_GOTGCTL_CURMOD_MASK               0x200000
-#define GC_USB_GOTGCTL_CURMOD_SIZE               0x1
-#define GC_USB_GOTGCTL_CURMOD_DEFAULT            0x0
-#define GC_USB_GOTGCTL_CURMOD_OFFSET             0x0
-#define GC_USB_GOTGINT_SESENDDET_LSB             0x2
-#define GC_USB_GOTGINT_SESENDDET_MASK            0x4
-#define GC_USB_GOTGINT_SESENDDET_SIZE            0x1
-#define GC_USB_GOTGINT_SESENDDET_DEFAULT         0x0
-#define GC_USB_GOTGINT_SESENDDET_OFFSET          0x4
-#define GC_USB_GOTGINT_SESREQSUCSTSCHNG_LSB      0x8
-#define GC_USB_GOTGINT_SESREQSUCSTSCHNG_MASK     0x100
-#define GC_USB_GOTGINT_SESREQSUCSTSCHNG_SIZE     0x1
-#define GC_USB_GOTGINT_SESREQSUCSTSCHNG_DEFAULT  0x0
-#define GC_USB_GOTGINT_SESREQSUCSTSCHNG_OFFSET   0x4
-#define GC_USB_GOTGINT_HSTNEGSUCSTSCHNG_LSB      0x9
-#define GC_USB_GOTGINT_HSTNEGSUCSTSCHNG_MASK     0x200
-#define GC_USB_GOTGINT_HSTNEGSUCSTSCHNG_SIZE     0x1
-#define GC_USB_GOTGINT_HSTNEGSUCSTSCHNG_DEFAULT  0x0
-#define GC_USB_GOTGINT_HSTNEGSUCSTSCHNG_OFFSET   0x4
-#define GC_USB_GOTGINT_HSTNEGDET_LSB             0x11
-#define GC_USB_GOTGINT_HSTNEGDET_MASK            0x20000
-#define GC_USB_GOTGINT_HSTNEGDET_SIZE            0x1
-#define GC_USB_GOTGINT_HSTNEGDET_DEFAULT         0x0
-#define GC_USB_GOTGINT_HSTNEGDET_OFFSET          0x4
-#define GC_USB_GOTGINT_ADEVTOUTCHG_LSB           0x12
-#define GC_USB_GOTGINT_ADEVTOUTCHG_MASK          0x40000
-#define GC_USB_GOTGINT_ADEVTOUTCHG_SIZE          0x1
-#define GC_USB_GOTGINT_ADEVTOUTCHG_DEFAULT       0x0
-#define GC_USB_GOTGINT_ADEVTOUTCHG_OFFSET        0x4
-#define GC_USB_GAHBCFG_GLBLINTRMSK_LSB           0x0
-#define GC_USB_GAHBCFG_GLBLINTRMSK_MASK          0x1
-#define GC_USB_GAHBCFG_GLBLINTRMSK_SIZE          0x1
-#define GC_USB_GAHBCFG_GLBLINTRMSK_DEFAULT       0x0
-#define GC_USB_GAHBCFG_GLBLINTRMSK_OFFSET        0x8
-#define GC_USB_GAHBCFG_HBSTLEN_LSB               0x1
-#define GC_USB_GAHBCFG_HBSTLEN_MASK              0x1e
-#define GC_USB_GAHBCFG_HBSTLEN_SIZE              0x4
-#define GC_USB_GAHBCFG_HBSTLEN_DEFAULT           0x0
-#define GC_USB_GAHBCFG_HBSTLEN_OFFSET            0x8
-#define GC_USB_GAHBCFG_DMAEN_LSB                 0x5
-#define GC_USB_GAHBCFG_DMAEN_MASK                0x20
-#define GC_USB_GAHBCFG_DMAEN_SIZE                0x1
-#define GC_USB_GAHBCFG_DMAEN_DEFAULT             0x0
-#define GC_USB_GAHBCFG_DMAEN_OFFSET              0x8
-
-#define GC_USB_GAHBCFG_NPTXFEMPLVL_LSB           0x7
-#define GC_USB_GAHBCFG_NPTXFEMPLVL_MASK          0x80
-#define GC_USB_GAHBCFG_NPTXFEMPLVL_SIZE          0x1
-#define GC_USB_GAHBCFG_NPTXFEMPLVL_DEFAULT       0x0
-#define GC_USB_GAHBCFG_NPTXFEMPLVL_OFFSET        0x8
-
-#define GC_USB_GAHBCFG_REMMEMSUPP_LSB            0x15
-#define GC_USB_GAHBCFG_REMMEMSUPP_MASK           0x200000
-#define GC_USB_GAHBCFG_REMMEMSUPP_SIZE           0x1
-#define GC_USB_GAHBCFG_REMMEMSUPP_DEFAULT        0x0
-#define GC_USB_GAHBCFG_REMMEMSUPP_OFFSET         0x8
-#define GC_USB_GAHBCFG_NOTIALLDMAWRIT_LSB        0x16
-#define GC_USB_GAHBCFG_NOTIALLDMAWRIT_MASK       0x400000
-#define GC_USB_GAHBCFG_NOTIALLDMAWRIT_SIZE       0x1
-#define GC_USB_GAHBCFG_NOTIALLDMAWRIT_DEFAULT    0x0
-#define GC_USB_GAHBCFG_NOTIALLDMAWRIT_OFFSET     0x8
-#define GC_USB_GAHBCFG_AHBSINGLE_LSB             0x17
-#define GC_USB_GAHBCFG_AHBSINGLE_MASK            0x800000
-#define GC_USB_GAHBCFG_AHBSINGLE_SIZE            0x1
-#define GC_USB_GAHBCFG_AHBSINGLE_DEFAULT         0x0
-#define GC_USB_GAHBCFG_AHBSINGLE_OFFSET          0x8
-#define GC_USB_GAHBCFG_INVDESCENDIANESS_LSB      0x18
-#define GC_USB_GAHBCFG_INVDESCENDIANESS_MASK     0x1000000
-#define GC_USB_GAHBCFG_INVDESCENDIANESS_SIZE     0x1
-#define GC_USB_GAHBCFG_INVDESCENDIANESS_DEFAULT  0x0
-#define GC_USB_GAHBCFG_INVDESCENDIANESS_OFFSET   0x8
-#define GC_USB_GUSBCFG_TOUTCAL_LSB               0x0
-#define GC_USB_GUSBCFG_TOUTCAL_MASK              0x7
-#define GC_USB_GUSBCFG_TOUTCAL_SIZE              0x3
-#define GC_USB_GUSBCFG_TOUTCAL_DEFAULT           0x0
-#define GC_USB_GUSBCFG_TOUTCAL_OFFSET            0xc
-
-#define GC_USB_GUSBCFG_USBTRDTIM_LSB             0xa
-#define GC_USB_GUSBCFG_USBTRDTIM_MASK            0x3c00
-#define GC_USB_GUSBCFG_USBTRDTIM_SIZE            0x4
-#define GC_USB_GUSBCFG_USBTRDTIM_DEFAULT         0x0
-#define GC_USB_GUSBCFG_USBTRDTIM_OFFSET          0xc
-#define GC_USB_GUSBCFG_PHYLPWRCLKSEL_LSB         15
-#define GC_USB_GUSBCFG_PHYLPWRCLKSEL_MASK        0x8000
-#define GC_USB_GUSBCFG_PHYLPWRCLKSEL_SIZE        0x1
-#define GC_USB_GUSBCFG_PHYLPWRCLKSEL_DEFAULT     0x0
-#define GC_USB_GUSBCFG_PHYLPWRCLKSEL_OFFSET      0xc
-#define GC_USB_GUSBCFG_ULPIFSLS_LSB              17
-#define GC_USB_GUSBCFG_ULPIFSLS_MASK             0x20000
-#define GC_USB_GUSBCFG_ULPIFSLS_SIZE             0x1
-#define GC_USB_GUSBCFG_ULPIFSLS_DEFAULT          0x0
-#define GC_USB_GUSBCFG_ULPIFSLS_OFFSET           0xc
-#define GC_USB_GUSBCFG_ULPIAUTORES_LSB           18
-#define GC_USB_GUSBCFG_ULPIAUTORES_MASK          0x40000
-#define GC_USB_GUSBCFG_ULPIAUTORES_SIZE          0x1
-#define GC_USB_GUSBCFG_ULPIAUTORES_DEFAULT       0x0
-#define GC_USB_GUSBCFG_ULPIAUTORES_OFFSET        0xc
-#define GC_USB_GUSBCFG_ULPICLKSUSM_LSB           19
-#define GC_USB_GUSBCFG_ULPICLKSUSM_MASK          0x80000
-#define GC_USB_GUSBCFG_ULPICLKSUSM_SIZE          0x1
-#define GC_USB_GUSBCFG_ULPICLKSUSM_DEFAULT       0x0
-#define GC_USB_GUSBCFG_ULPICLKSUSM_OFFSET        0xc
-
-#define GC_USB_GUSBCFG_ULPIEVBUSD_LSB            20
-#define GC_USB_GUSBCFG_ULPIEVBUSD_MASK           0x100000
-#define GC_USB_GUSBCFG_ULPIEVBUSD_SIZE           0x1
-#define GC_USB_GUSBCFG_ULPIEVBUSD_DEFAULT        0x0
-#define GC_USB_GUSBCFG_ULPIEVBUSD_OFFSET         0xc
-
-#define GC_USB_GUSBCFG_ULPIEVBUSI_LSB            21
-#define GC_USB_GUSBCFG_ULPIEVBUSI_MASK           0x200000
-#define GC_USB_GUSBCFG_ULPIEVBUSI_SIZE           0x1
-#define GC_USB_GUSBCFG_ULPIEVBUSI_DEFAULT        0x0
-#define GC_USB_GUSBCFG_ULPIEVBUSI_OFFSET         0xc
-
-#define GC_USB_GUSBCFG_TERMSELDLPULSE_LSB        22
-#define GC_USB_GUSBCFG_TERMSELDLPULSE_MASK       0x400000
-#define GC_USB_GUSBCFG_TERMSELDLPULSE_SIZE       0x1
-#define GC_USB_GUSBCFG_TERMSELDLPULSE_DEFAULT    0x0
-#define GC_USB_GUSBCFG_TERMSELDLPULSE_OFFSET     0xc
-
-#define GC_USB_GUSBCFG_PCCI_LSB                  23
-#define GC_USB_GUSBCFG_PCCI_MASK                 BIT(23)
-#define GC_USB_GUSBCFG_PCCI_SIZE                 0x1
-#define GC_USB_GUSBCFG_PCCI_DEFAULT              0x0
-#define GC_USB_GUSBCFG_PCCI_OFFSET               0xc
-
-#define GC_USB_GUSBCFG_PTCI_LSB                  24
-#define GC_USB_GUSBCFG_PTCI_MASK                 BIT(24)
-#define GC_USB_GUSBCFG_PTCI_SIZE                 0x1
-#define GC_USB_GUSBCFG_PTCI_DEFAULT              0x0
-#define GC_USB_GUSBCFG_PTCI_OFFSET               0xc
-
-#define GC_USB_GUSBCFG_ULPIIPD_LSB               25
-#define GC_USB_GUSBCFG_ULPIIPD_MASK              BIT(25)
-#define GC_USB_GUSBCFG_ULPIIPD_SIZE              0x1
-#define GC_USB_GUSBCFG_ULPIIPD_DEFAULT           0x0
-#define GC_USB_GUSBCFG_ULPIIPD_OFFSET            0xc
-
-#define GC_USB_GUSBCFG_FHMOD_LSB                 29
-#define GC_USB_GUSBCFG_FHMOD_MASK                BIT(29)
-#define GC_USB_GUSBCFG_FHMOD_SIZE                0x1
-#define GC_USB_GUSBCFG_FHMOD_DEFAULT             0x0
-#define GC_USB_GUSBCFG_FHMOD_OFFSET              0xc
-
-#define GC_USB_GUSBCFG_FDMOD_LSB                 30
-#define GC_USB_GUSBCFG_FDMOD_MASK                BIT(30)
-#define GC_USB_GUSBCFG_FDMOD_SIZE                0x1
-#define GC_USB_GUSBCFG_FDMOD_DEFAULT             0x0
-#define GC_USB_GUSBCFG_FDMOD_OFFSET              0xc
-
-#define GC_USB_GRSTCTL_CSFTRST_LSB               0x0
-#define GC_USB_GRSTCTL_CSFTRST_MASK              0x1
-#define GC_USB_GRSTCTL_CSFTRST_SIZE              0x1
-#define GC_USB_GRSTCTL_CSFTRST_DEFAULT           0x0
-#define GC_USB_GRSTCTL_CSFTRST_OFFSET            0x10
-#define GC_USB_GRSTCTL_PIUFSSFTRST_LSB           0x1
-#define GC_USB_GRSTCTL_PIUFSSFTRST_MASK          0x2
-#define GC_USB_GRSTCTL_PIUFSSFTRST_SIZE          0x1
-#define GC_USB_GRSTCTL_PIUFSSFTRST_DEFAULT       0x0
-#define GC_USB_GRSTCTL_PIUFSSFTRST_OFFSET        0x10
-#define GC_USB_GRSTCTL_RXFFLSH_LSB               0x4
-#define GC_USB_GRSTCTL_RXFFLSH_MASK              0x10
-#define GC_USB_GRSTCTL_RXFFLSH_SIZE              0x1
-#define GC_USB_GRSTCTL_RXFFLSH_DEFAULT           0x0
-#define GC_USB_GRSTCTL_RXFFLSH_OFFSET            0x10
-#define GC_USB_GRSTCTL_TXFFLSH_LSB               0x5
-#define GC_USB_GRSTCTL_TXFFLSH_MASK              0x20
-#define GC_USB_GRSTCTL_TXFFLSH_SIZE              0x1
-#define GC_USB_GRSTCTL_TXFFLSH_DEFAULT           0x0
-#define GC_USB_GRSTCTL_TXFFLSH_OFFSET            0x10
-#define GC_USB_GRSTCTL_TXFNUM_LSB                0x6
-#define GC_USB_GRSTCTL_TXFNUM_MASK               0x7c0
-#define GC_USB_GRSTCTL_TXFNUM_SIZE               0x5
-#define GC_USB_GRSTCTL_TXFNUM_DEFAULT            0x0
-#define GC_USB_GRSTCTL_TXFNUM_OFFSET             0x10
-#define GC_USB_GRSTCTL_DMAREQ_LSB                0x1e
-#define GC_USB_GRSTCTL_DMAREQ_MASK               0x40000000
-#define GC_USB_GRSTCTL_DMAREQ_SIZE               0x1
-#define GC_USB_GRSTCTL_DMAREQ_DEFAULT            0x0
-#define GC_USB_GRSTCTL_DMAREQ_OFFSET             0x10
-#define GC_USB_GRSTCTL_AHBIDLE_LSB               0x1f
-#define GC_USB_GRSTCTL_AHBIDLE_MASK              0x80000000
-#define GC_USB_GRSTCTL_AHBIDLE_SIZE              0x1
-#define GC_USB_GRSTCTL_AHBIDLE_DEFAULT           0x0
-#define GC_USB_GRSTCTL_AHBIDLE_OFFSET            0x10
-#define GC_USB_GINTSTS_CURMOD_LSB                0x0
-#define GC_USB_GINTSTS_CURMOD_MASK               0x1
-#define GC_USB_GINTSTS_CURMOD_SIZE               0x1
-#define GC_USB_GINTSTS_CURMOD_DEFAULT            0x0
-#define GC_USB_GINTSTS_CURMOD_OFFSET             0x14
-#define GC_USB_GINTSTS_MODEMIS_LSB               0x1
-#define GC_USB_GINTSTS_MODEMIS_MASK              0x2
-#define GC_USB_GINTSTS_MODEMIS_SIZE              0x1
-#define GC_USB_GINTSTS_MODEMIS_DEFAULT           0x0
-#define GC_USB_GINTSTS_MODEMIS_OFFSET            0x14
-#define GC_USB_GINTSTS_OTGINT_LSB                0x2
-#define GC_USB_GINTSTS_OTGINT_MASK               0x4
-#define GC_USB_GINTSTS_OTGINT_SIZE               0x1
-#define GC_USB_GINTSTS_OTGINT_DEFAULT            0x0
-#define GC_USB_GINTSTS_OTGINT_OFFSET             0x14
-#define GC_USB_GINTSTS_SOF_LSB                   0x3
-#define GC_USB_GINTSTS_SOF_MASK                  0x8
-#define GC_USB_GINTSTS_SOF_SIZE                  0x1
-#define GC_USB_GINTSTS_SOF_DEFAULT               0x0
-#define GC_USB_GINTSTS_SOF_OFFSET                0x14
-#define GC_USB_GINTSTS_RXFLVL_LSB                0x4
-#define GC_USB_GINTSTS_RXFLVL_MASK               0x10
-#define GC_USB_GINTSTS_RXFLVL_SIZE               0x1
-#define GC_USB_GINTSTS_RXFLVL_DEFAULT            0x0
-#define GC_USB_GINTSTS_RXFLVL_OFFSET             0x14
-#define GC_USB_GINTSTS_GINNAKEFF_LSB             0x6
-#define GC_USB_GINTSTS_GINNAKEFF_MASK            0x40
-#define GC_USB_GINTSTS_GINNAKEFF_SIZE            0x1
-#define GC_USB_GINTSTS_GINNAKEFF_DEFAULT         0x0
-#define GC_USB_GINTSTS_GINNAKEFF_OFFSET          0x14
-#define GC_USB_GINTSTS_GOUTNAKEFF_LSB            0x7
-#define GC_USB_GINTSTS_GOUTNAKEFF_MASK           0x80
-#define GC_USB_GINTSTS_GOUTNAKEFF_SIZE           0x1
-#define GC_USB_GINTSTS_GOUTNAKEFF_DEFAULT        0x0
-#define GC_USB_GINTSTS_GOUTNAKEFF_OFFSET         0x14
-#define GC_USB_GINTSTS_ERLYSUSP_LSB              0xa
-#define GC_USB_GINTSTS_ERLYSUSP_MASK             0x400
-#define GC_USB_GINTSTS_ERLYSUSP_SIZE             0x1
-#define GC_USB_GINTSTS_ERLYSUSP_DEFAULT          0x0
-#define GC_USB_GINTSTS_ERLYSUSP_OFFSET           0x14
-#define GC_USB_GINTSTS_USBSUSP_LSB               0xb
-#define GC_USB_GINTSTS_USBSUSP_MASK              0x800
-#define GC_USB_GINTSTS_USBSUSP_SIZE              0x1
-#define GC_USB_GINTSTS_USBSUSP_DEFAULT           0x0
-#define GC_USB_GINTSTS_USBSUSP_OFFSET            0x14
-#define GC_USB_GINTSTS_USBRST_LSB                0xc
-#define GC_USB_GINTSTS_USBRST_MASK               0x1000
-#define GC_USB_GINTSTS_USBRST_SIZE               0x1
-#define GC_USB_GINTSTS_USBRST_DEFAULT            0x0
-#define GC_USB_GINTSTS_USBRST_OFFSET             0x14
-#define GC_USB_GINTSTS_ENUMDONE_LSB              0xd
-#define GC_USB_GINTSTS_ENUMDONE_MASK             0x2000
-#define GC_USB_GINTSTS_ENUMDONE_SIZE             0x1
-#define GC_USB_GINTSTS_ENUMDONE_DEFAULT          0x0
-#define GC_USB_GINTSTS_ENUMDONE_OFFSET           0x14
-#define GC_USB_GINTSTS_ISOOUTDROP_LSB            0xe
-#define GC_USB_GINTSTS_ISOOUTDROP_MASK           0x4000
-#define GC_USB_GINTSTS_ISOOUTDROP_SIZE           0x1
-#define GC_USB_GINTSTS_ISOOUTDROP_DEFAULT        0x0
-#define GC_USB_GINTSTS_ISOOUTDROP_OFFSET         0x14
-#define GC_USB_GINTSTS_EOPF_LSB                  0xf
-#define GC_USB_GINTSTS_EOPF_MASK                 0x8000
-#define GC_USB_GINTSTS_EOPF_SIZE                 0x1
-#define GC_USB_GINTSTS_EOPF_DEFAULT              0x0
-#define GC_USB_GINTSTS_EOPF_OFFSET               0x14
-#define GC_USB_GINTSTS_EPMIS_LSB                 0x11
-#define GC_USB_GINTSTS_EPMIS_MASK                0x20000
-#define GC_USB_GINTSTS_EPMIS_SIZE                0x1
-#define GC_USB_GINTSTS_EPMIS_DEFAULT             0x0
-#define GC_USB_GINTSTS_EPMIS_OFFSET              0x14
-#define GC_USB_GINTSTS_IEPINT_LSB                0x12
-#define GC_USB_GINTSTS_IEPINT_MASK               0x40000
-#define GC_USB_GINTSTS_IEPINT_SIZE               0x1
-#define GC_USB_GINTSTS_IEPINT_DEFAULT            0x0
-#define GC_USB_GINTSTS_IEPINT_OFFSET             0x14
-#define GC_USB_GINTSTS_OEPINT_LSB                0x13
-#define GC_USB_GINTSTS_OEPINT_MASK               0x80000
-#define GC_USB_GINTSTS_OEPINT_SIZE               0x1
-#define GC_USB_GINTSTS_OEPINT_DEFAULT            0x0
-#define GC_USB_GINTSTS_OEPINT_OFFSET             0x14
-#define GC_USB_GINTSTS_INCOMPISOIN_LSB           0x14
-#define GC_USB_GINTSTS_INCOMPISOIN_MASK          0x100000
-#define GC_USB_GINTSTS_INCOMPISOIN_SIZE          0x1
-#define GC_USB_GINTSTS_INCOMPISOIN_DEFAULT       0x0
-#define GC_USB_GINTSTS_INCOMPISOIN_OFFSET        0x14
-#define GC_USB_GINTSTS_INCOMPLP_LSB              0x15
-#define GC_USB_GINTSTS_INCOMPLP_MASK             0x200000
-#define GC_USB_GINTSTS_INCOMPLP_SIZE             0x1
-#define GC_USB_GINTSTS_INCOMPLP_DEFAULT          0x0
-#define GC_USB_GINTSTS_INCOMPLP_OFFSET           0x14
-#define GC_USB_GINTSTS_FETSUSP_LSB               0x16
-#define GC_USB_GINTSTS_FETSUSP_MASK              0x400000
-#define GC_USB_GINTSTS_FETSUSP_SIZE              0x1
-#define GC_USB_GINTSTS_FETSUSP_DEFAULT           0x0
-#define GC_USB_GINTSTS_FETSUSP_OFFSET            0x14
-#define GC_USB_GINTSTS_RESETDET_LSB              0x17
-#define GC_USB_GINTSTS_RESETDET_MASK             0x800000
-#define GC_USB_GINTSTS_RESETDET_SIZE             0x1
-#define GC_USB_GINTSTS_RESETDET_DEFAULT          0x0
-#define GC_USB_GINTSTS_RESETDET_OFFSET           0x14
-#define GC_USB_GINTSTS_CONIDSTSCHNG_LSB          0x1c
-#define GC_USB_GINTSTS_CONIDSTSCHNG_MASK         0x10000000
-#define GC_USB_GINTSTS_CONIDSTSCHNG_SIZE         0x1
-#define GC_USB_GINTSTS_CONIDSTSCHNG_DEFAULT      0x0
-#define GC_USB_GINTSTS_CONIDSTSCHNG_OFFSET       0x14
-#define GC_USB_GINTSTS_SESSREQINT_LSB            0x1e
-#define GC_USB_GINTSTS_SESSREQINT_MASK           0x40000000
-#define GC_USB_GINTSTS_SESSREQINT_SIZE           0x1
-#define GC_USB_GINTSTS_SESSREQINT_DEFAULT        0x0
-#define GC_USB_GINTSTS_SESSREQINT_OFFSET         0x14
-#define GC_USB_GINTSTS_WKUPINT_LSB               0x1f
-#define GC_USB_GINTSTS_WKUPINT_MASK              0x80000000
-#define GC_USB_GINTSTS_WKUPINT_SIZE              0x1
-#define GC_USB_GINTSTS_WKUPINT_DEFAULT           0x0
-#define GC_USB_GINTSTS_WKUPINT_OFFSET            0x14
-#define GC_USB_GINTMSK_MODEMISMSK_LSB            0x1
-#define GC_USB_GINTMSK_MODEMISMSK_MASK           0x2
-#define GC_USB_GINTMSK_MODEMISMSK_SIZE           0x1
-#define GC_USB_GINTMSK_MODEMISMSK_DEFAULT        0x0
-#define GC_USB_GINTMSK_MODEMISMSK_OFFSET         0x18
-#define GC_USB_GINTMSK_OTGINTMSK_LSB             0x2
-#define GC_USB_GINTMSK_OTGINTMSK_MASK            0x4
-#define GC_USB_GINTMSK_OTGINTMSK_SIZE            0x1
-#define GC_USB_GINTMSK_OTGINTMSK_DEFAULT         0x0
-#define GC_USB_GINTMSK_OTGINTMSK_OFFSET          0x18
-#define GC_USB_GINTMSK_SOFMSK_LSB                0x3
-#define GC_USB_GINTMSK_SOFMSK_MASK               0x8
-#define GC_USB_GINTMSK_SOFMSK_SIZE               0x1
-#define GC_USB_GINTMSK_SOFMSK_DEFAULT            0x0
-#define GC_USB_GINTMSK_SOFMSK_OFFSET             0x18
-#define GC_USB_GINTMSK_RXFLVLMSK_LSB             0x4
-#define GC_USB_GINTMSK_RXFLVLMSK_MASK            0x10
-#define GC_USB_GINTMSK_RXFLVLMSK_SIZE            0x1
-#define GC_USB_GINTMSK_RXFLVLMSK_DEFAULT         0x0
-#define GC_USB_GINTMSK_RXFLVLMSK_OFFSET          0x18
-#define GC_USB_GINTMSK_UNKNOWN5_LSB              0x5
-#define GC_USB_GINTMSK_UNKNOWN5_MASK             0x20
-#define GC_USB_GINTMSK_UNKNOWN5_SIZE             0x1
-#define GC_USB_GINTMSK_UNKNOWN5_DEFAULT          0x0
-#define GC_USB_GINTMSK_UNKNOWN5_OFFSET           0x18
-#define GC_USB_GINTMSK_GINNAKEFFMSK_LSB          0x6
-#define GC_USB_GINTMSK_GINNAKEFFMSK_MASK         0x40
-#define GC_USB_GINTMSK_GINNAKEFFMSK_SIZE         0x1
-#define GC_USB_GINTMSK_GINNAKEFFMSK_DEFAULT      0x0
-#define GC_USB_GINTMSK_GINNAKEFFMSK_OFFSET       0x18
-#define GC_USB_GINTMSK_GOUTNAKEFFMSK_LSB         0x7
-#define GC_USB_GINTMSK_GOUTNAKEFFMSK_MASK        0x80
-#define GC_USB_GINTMSK_GOUTNAKEFFMSK_SIZE        0x1
-#define GC_USB_GINTMSK_GOUTNAKEFFMSK_DEFAULT     0x0
-#define GC_USB_GINTMSK_GOUTNAKEFFMSK_OFFSET      0x18
-#define GC_USB_GINTMSK_ERLYSUSPMSK_LSB           0xa
-#define GC_USB_GINTMSK_ERLYSUSPMSK_MASK          0x400
-#define GC_USB_GINTMSK_ERLYSUSPMSK_SIZE          0x1
-#define GC_USB_GINTMSK_ERLYSUSPMSK_DEFAULT       0x0
-#define GC_USB_GINTMSK_ERLYSUSPMSK_OFFSET        0x18
-#define GC_USB_GINTMSK_USBSUSPMSK_LSB            0xb
-#define GC_USB_GINTMSK_USBSUSPMSK_MASK           0x800
-#define GC_USB_GINTMSK_USBSUSPMSK_SIZE           0x1
-#define GC_USB_GINTMSK_USBSUSPMSK_DEFAULT        0x0
-#define GC_USB_GINTMSK_USBSUSPMSK_OFFSET         0x18
-#define GC_USB_GINTMSK_USBRSTMSK_LSB             0xc
-#define GC_USB_GINTMSK_USBRSTMSK_MASK            0x1000
-#define GC_USB_GINTMSK_USBRSTMSK_SIZE            0x1
-#define GC_USB_GINTMSK_USBRSTMSK_DEFAULT         0x0
-#define GC_USB_GINTMSK_USBRSTMSK_OFFSET          0x18
-#define GC_USB_GINTMSK_ENUMDONEMSK_LSB           0xd
-#define GC_USB_GINTMSK_ENUMDONEMSK_MASK          0x2000
-#define GC_USB_GINTMSK_ENUMDONEMSK_SIZE          0x1
-#define GC_USB_GINTMSK_ENUMDONEMSK_DEFAULT       0x0
-#define GC_USB_GINTMSK_ENUMDONEMSK_OFFSET        0x18
-#define GC_USB_GINTMSK_ISOOUTDROPMSK_LSB         0xe
-#define GC_USB_GINTMSK_ISOOUTDROPMSK_MASK        0x4000
-#define GC_USB_GINTMSK_ISOOUTDROPMSK_SIZE        0x1
-#define GC_USB_GINTMSK_ISOOUTDROPMSK_DEFAULT     0x0
-#define GC_USB_GINTMSK_ISOOUTDROPMSK_OFFSET      0x18
-#define GC_USB_GINTMSK_EOPFMSK_LSB               0xf
-#define GC_USB_GINTMSK_EOPFMSK_MASK              0x8000
-#define GC_USB_GINTMSK_EOPFMSK_SIZE              0x1
-#define GC_USB_GINTMSK_EOPFMSK_DEFAULT           0x0
-#define GC_USB_GINTMSK_EOPFMSK_OFFSET            0x18
-#define GC_USB_GINTMSK_UNKNOWN16_LSB             0x10
-#define GC_USB_GINTMSK_UNKNOWN16_MASK            0x10000
-#define GC_USB_GINTMSK_UNKNOWN16_SIZE            0x1
-#define GC_USB_GINTMSK_UNKNOWN16_DEFAULT         0x0
-#define GC_USB_GINTMSK_UNKNOWN16_OFFSET          0x18
-#define GC_USB_GINTMSK_EPMISMSK_LSB              0x11
-#define GC_USB_GINTMSK_EPMISMSK_MASK             0x20000
-#define GC_USB_GINTMSK_EPMISMSK_SIZE             0x1
-#define GC_USB_GINTMSK_EPMISMSK_DEFAULT          0x0
-#define GC_USB_GINTMSK_EPMISMSK_OFFSET           0x18
-#define GC_USB_GINTMSK_IEPINTMSK_LSB             0x12
-#define GC_USB_GINTMSK_IEPINTMSK_MASK            0x40000
-#define GC_USB_GINTMSK_IEPINTMSK_SIZE            0x1
-#define GC_USB_GINTMSK_IEPINTMSK_DEFAULT         0x0
-#define GC_USB_GINTMSK_IEPINTMSK_OFFSET          0x18
-#define GC_USB_GINTMSK_OEPINTMSK_LSB             0x13
-#define GC_USB_GINTMSK_OEPINTMSK_MASK            0x80000
-#define GC_USB_GINTMSK_OEPINTMSK_SIZE            0x1
-#define GC_USB_GINTMSK_OEPINTMSK_DEFAULT         0x0
-#define GC_USB_GINTMSK_OEPINTMSK_OFFSET          0x18
-#define GC_USB_GINTMSK_INCOMPISOINMSK_LSB        0x14
-#define GC_USB_GINTMSK_INCOMPISOINMSK_MASK       0x100000
-#define GC_USB_GINTMSK_INCOMPISOINMSK_SIZE       0x1
-#define GC_USB_GINTMSK_INCOMPISOINMSK_DEFAULT    0x0
-#define GC_USB_GINTMSK_INCOMPISOINMSK_OFFSET     0x18
-#define GC_USB_GINTMSK_INCOMPLISOOUTMSK_LSB      0x15
-#define GC_USB_GINTMSK_INCOMPLISOOUTMSK_MASK     0x200000
-#define GC_USB_GINTMSK_INCOMPLISOOUTMSK_SIZE     0x1
-#define GC_USB_GINTMSK_INCOMPLISOOUTMSK_DEFAULT  0x0
-#define GC_USB_GINTMSK_INCOMPLISOOUTMSK_OFFSET   0x18
-#define GC_USB_GINTMSK_FETSUSPMSK_LSB            0x16
-#define GC_USB_GINTMSK_FETSUSPMSK_MASK           0x400000
-#define GC_USB_GINTMSK_FETSUSPMSK_SIZE           0x1
-#define GC_USB_GINTMSK_FETSUSPMSK_DEFAULT        0x0
-#define GC_USB_GINTMSK_FETSUSPMSK_OFFSET         0x18
-#define GC_USB_GINTMSK_RESETDETMSK_LSB           0x17
-#define GC_USB_GINTMSK_RESETDETMSK_MASK          0x800000
-#define GC_USB_GINTMSK_RESETDETMSK_SIZE          0x1
-#define GC_USB_GINTMSK_RESETDETMSK_DEFAULT       0x0
-#define GC_USB_GINTMSK_RESETDETMSK_OFFSET        0x18
-#define GC_USB_GINTMSK_CONIDSTSCHNGMSK_LSB       0x1c
-#define GC_USB_GINTMSK_CONIDSTSCHNGMSK_MASK      0x10000000
-#define GC_USB_GINTMSK_CONIDSTSCHNGMSK_SIZE      0x1
-#define GC_USB_GINTMSK_CONIDSTSCHNGMSK_DEFAULT   0x0
-#define GC_USB_GINTMSK_CONIDSTSCHNGMSK_OFFSET    0x18
-#define GC_USB_GINTMSK_DISCONNINTMSK_LSB         0x1d
-#define GC_USB_GINTMSK_DISCONNINTMSK_MASK        0x20000000
-#define GC_USB_GINTMSK_DISCONNINTMSK_SIZE        0x1
-#define GC_USB_GINTMSK_DISCONNINTMSK_DEFAULT     0x0
-#define GC_USB_GINTMSK_DISCONNINTMSK_OFFSET      0x18
-#define GC_USB_GINTMSK_SESSREQINTMSK_LSB         0x1e
-#define GC_USB_GINTMSK_SESSREQINTMSK_MASK        0x40000000
-#define GC_USB_GINTMSK_SESSREQINTMSK_SIZE        0x1
-#define GC_USB_GINTMSK_SESSREQINTMSK_DEFAULT     0x0
-#define GC_USB_GINTMSK_SESSREQINTMSK_OFFSET      0x18
-#define GC_USB_GINTMSK_WKUPINTMSK_LSB            0x1f
-#define GC_USB_GINTMSK_WKUPINTMSK_MASK           0x80000000
-#define GC_USB_GINTMSK_WKUPINTMSK_SIZE           0x1
-#define GC_USB_GINTMSK_WKUPINTMSK_DEFAULT        0x0
-#define GC_USB_GINTMSK_WKUPINTMSK_OFFSET         0x18
-#define GC_USB_GRXSTSR_CHNUM_LSB                 0x0
-#define GC_USB_GRXSTSR_CHNUM_MASK                0xf
-#define GC_USB_GRXSTSR_CHNUM_SIZE                0x4
-#define GC_USB_GRXSTSR_CHNUM_DEFAULT             0x0
-#define GC_USB_GRXSTSR_CHNUM_OFFSET              0x1c
-#define GC_USB_GRXSTSR_BCNT_LSB                  0x4
-#define GC_USB_GRXSTSR_BCNT_MASK                 0x7ff0
-#define GC_USB_GRXSTSR_BCNT_SIZE                 0xb
-#define GC_USB_GRXSTSR_BCNT_DEFAULT              0x0
-#define GC_USB_GRXSTSR_BCNT_OFFSET               0x1c
-#define GC_USB_GRXSTSR_DPID_LSB                  0xf
-#define GC_USB_GRXSTSR_DPID_MASK                 0x18000
-#define GC_USB_GRXSTSR_DPID_SIZE                 0x2
-#define GC_USB_GRXSTSR_DPID_DEFAULT              0x0
-#define GC_USB_GRXSTSR_DPID_OFFSET               0x1c
-#define GC_USB_GRXSTSR_PKTSTS_LSB                0x11
-#define GC_USB_GRXSTSR_PKTSTS_MASK               0x1e0000
-#define GC_USB_GRXSTSR_PKTSTS_SIZE               0x4
-#define GC_USB_GRXSTSR_PKTSTS_DEFAULT            0x0
-#define GC_USB_GRXSTSR_PKTSTS_OFFSET             0x1c
-#define GC_USB_GRXSTSR_FN_LSB                    0x15
-#define GC_USB_GRXSTSR_FN_MASK                   0x1e00000
-#define GC_USB_GRXSTSR_FN_SIZE                   0x4
-#define GC_USB_GRXSTSR_FN_DEFAULT                0x0
-#define GC_USB_GRXSTSR_FN_OFFSET                 0x1c
-#define GC_USB_GRXSTSP_CHNUM_LSB                 0x0
-#define GC_USB_GRXSTSP_CHNUM_MASK                0xf
-#define GC_USB_GRXSTSP_CHNUM_SIZE                0x4
-#define GC_USB_GRXSTSP_CHNUM_DEFAULT             0x0
-#define GC_USB_GRXSTSP_CHNUM_OFFSET              0x20
-#define GC_USB_GRXSTSP_BCNT_LSB                  0x4
-#define GC_USB_GRXSTSP_BCNT_MASK                 0x7ff0
-#define GC_USB_GRXSTSP_BCNT_SIZE                 0xb
-#define GC_USB_GRXSTSP_BCNT_DEFAULT              0x0
-#define GC_USB_GRXSTSP_BCNT_OFFSET               0x20
-#define GC_USB_GRXSTSP_DPID_LSB                  0xf
-#define GC_USB_GRXSTSP_DPID_MASK                 0x18000
-#define GC_USB_GRXSTSP_DPID_SIZE                 0x2
-#define GC_USB_GRXSTSP_DPID_DEFAULT              0x0
-#define GC_USB_GRXSTSP_DPID_OFFSET               0x20
-#define GC_USB_GRXSTSP_PKTSTS_LSB                0x11
-#define GC_USB_GRXSTSP_PKTSTS_MASK               0x1e0000
-#define GC_USB_GRXSTSP_PKTSTS_SIZE               0x4
-#define GC_USB_GRXSTSP_PKTSTS_DEFAULT            0x0
-#define GC_USB_GRXSTSP_PKTSTS_OFFSET             0x20
-#define GC_USB_GRXSTSP_FN_LSB                    0x15
-#define GC_USB_GRXSTSP_FN_MASK                   0x1e00000
-#define GC_USB_GRXSTSP_FN_SIZE                   0x4
-#define GC_USB_GRXSTSP_FN_DEFAULT                0x0
-#define GC_USB_GRXSTSP_FN_OFFSET                 0x20
-#define GC_USB_GRXFSIZ_RXFDEP_LSB                0x0
-#define GC_USB_GRXFSIZ_RXFDEP_MASK               0x7ff
-#define GC_USB_GRXFSIZ_RXFDEP_SIZE               0xb
-#define GC_USB_GRXFSIZ_RXFDEP_DEFAULT            0x0
-#define GC_USB_GRXFSIZ_RXFDEP_OFFSET             0x24
-#define GC_USB_GNPTXFSIZ_INEPTXF0STADDR_LSB      0x0
-#define GC_USB_GNPTXFSIZ_INEPTXF0STADDR_MASK     0xffff
-#define GC_USB_GNPTXFSIZ_INEPTXF0STADDR_SIZE     0x10
-#define GC_USB_GNPTXFSIZ_INEPTXF0STADDR_DEFAULT  0x0
-#define GC_USB_GNPTXFSIZ_INEPTXF0STADDR_OFFSET   0x28
-#define GC_USB_GNPTXFSIZ_INEPTXF0DEP_LSB         0x10
-#define GC_USB_GNPTXFSIZ_INEPTXF0DEP_MASK        0xffff0000
-#define GC_USB_GNPTXFSIZ_INEPTXF0DEP_SIZE        0x10
-#define GC_USB_GNPTXFSIZ_INEPTXF0DEP_DEFAULT     0x0
-#define GC_USB_GNPTXFSIZ_INEPTXF0DEP_OFFSET      0x28
-
-#define GC_USB_GUID_GUID_LSB                     0x0
-#define GC_USB_GUID_GUID_MASK                    0xffffffff
-#define GC_USB_GUID_GUID_SIZE                    0x20
-#define GC_USB_GUID_GUID_DEFAULT                 0x0
-#define GC_USB_GUID_GUID_OFFSET                  0x3c
-#define GC_USB_GSNPSID_SYNOPSYSID_LSB            0x0
-#define GC_USB_GSNPSID_SYNOPSYSID_MASK           0xffffffff
-#define GC_USB_GSNPSID_SYNOPSYSID_SIZE           0x20
-#define GC_USB_GSNPSID_SYNOPSYSID_DEFAULT        0x0
-#define GC_USB_GSNPSID_SYNOPSYSID_OFFSET         0x40
-#define GC_USB_GHWCFG1_EPDIR_LSB                 0x0
-#define GC_USB_GHWCFG1_EPDIR_MASK                0xffffffff
-#define GC_USB_GHWCFG1_EPDIR_SIZE                0x20
-#define GC_USB_GHWCFG1_EPDIR_DEFAULT             0x0
-#define GC_USB_GHWCFG1_EPDIR_OFFSET              0x44
-#define GC_USB_GHWCFG2_OTGMODE_LSB               0x0
-#define GC_USB_GHWCFG2_OTGMODE_MASK              0x7
-#define GC_USB_GHWCFG2_OTGMODE_SIZE              0x3
-#define GC_USB_GHWCFG2_OTGMODE_DEFAULT           0x0
-#define GC_USB_GHWCFG2_OTGMODE_OFFSET            0x48
-#define GC_USB_GHWCFG2_OTGARCH_LSB               0x3
-#define GC_USB_GHWCFG2_OTGARCH_MASK              0x18
-#define GC_USB_GHWCFG2_OTGARCH_SIZE              0x2
-#define GC_USB_GHWCFG2_OTGARCH_DEFAULT           0x0
-#define GC_USB_GHWCFG2_OTGARCH_OFFSET            0x48
-#define GC_USB_GHWCFG2_SINGPNT_LSB               0x5
-#define GC_USB_GHWCFG2_SINGPNT_MASK              0x20
-#define GC_USB_GHWCFG2_SINGPNT_SIZE              0x1
-#define GC_USB_GHWCFG2_SINGPNT_DEFAULT           0x0
-#define GC_USB_GHWCFG2_SINGPNT_OFFSET            0x48
-#define GC_USB_GHWCFG2_HSPHYTYPE_LSB             0x6
-#define GC_USB_GHWCFG2_HSPHYTYPE_MASK            0xc0
-#define GC_USB_GHWCFG2_HSPHYTYPE_SIZE            0x2
-#define GC_USB_GHWCFG2_HSPHYTYPE_DEFAULT         0x0
-#define GC_USB_GHWCFG2_HSPHYTYPE_OFFSET          0x48
-#define GC_USB_GHWCFG2_FSPHYTYPE_LSB             0x8
-#define GC_USB_GHWCFG2_FSPHYTYPE_MASK            0x300
-#define GC_USB_GHWCFG2_FSPHYTYPE_SIZE            0x2
-#define GC_USB_GHWCFG2_FSPHYTYPE_DEFAULT         0x0
-#define GC_USB_GHWCFG2_FSPHYTYPE_OFFSET          0x48
-#define GC_USB_GHWCFG2_NUMDEVEPS_LSB             0xa
-#define GC_USB_GHWCFG2_NUMDEVEPS_MASK            0x3c00
-#define GC_USB_GHWCFG2_NUMDEVEPS_SIZE            0x4
-#define GC_USB_GHWCFG2_NUMDEVEPS_DEFAULT         0x0
-#define GC_USB_GHWCFG2_NUMDEVEPS_OFFSET          0x48
-#define GC_USB_GHWCFG2_NUMHSTCHNL_LSB            0xe
-#define GC_USB_GHWCFG2_NUMHSTCHNL_MASK           0x3c000
-#define GC_USB_GHWCFG2_NUMHSTCHNL_SIZE           0x4
-#define GC_USB_GHWCFG2_NUMHSTCHNL_DEFAULT        0x0
-#define GC_USB_GHWCFG2_NUMHSTCHNL_OFFSET         0x48
-#define GC_USB_GHWCFG2_PERIOSUPPORT_LSB          0x12
-#define GC_USB_GHWCFG2_PERIOSUPPORT_MASK         0x40000
-#define GC_USB_GHWCFG2_PERIOSUPPORT_SIZE         0x1
-#define GC_USB_GHWCFG2_PERIOSUPPORT_DEFAULT      0x0
-#define GC_USB_GHWCFG2_PERIOSUPPORT_OFFSET       0x48
-#define GC_USB_GHWCFG2_DYNFIFOSIZING_LSB         0x13
-#define GC_USB_GHWCFG2_DYNFIFOSIZING_MASK        0x80000
-#define GC_USB_GHWCFG2_DYNFIFOSIZING_SIZE        0x1
-#define GC_USB_GHWCFG2_DYNFIFOSIZING_DEFAULT     0x0
-#define GC_USB_GHWCFG2_DYNFIFOSIZING_OFFSET      0x48
-#define GC_USB_GHWCFG2_MULTIPROCINTRPT_LSB       0x14
-#define GC_USB_GHWCFG2_MULTIPROCINTRPT_MASK      0x100000
-#define GC_USB_GHWCFG2_MULTIPROCINTRPT_SIZE      0x1
-#define GC_USB_GHWCFG2_MULTIPROCINTRPT_DEFAULT   0x0
-#define GC_USB_GHWCFG2_MULTIPROCINTRPT_OFFSET    0x48
-#define GC_USB_GHWCFG2_NPTXQDEPTH_LSB            0x16
-#define GC_USB_GHWCFG2_NPTXQDEPTH_MASK           0xc00000
-#define GC_USB_GHWCFG2_NPTXQDEPTH_SIZE           0x2
-#define GC_USB_GHWCFG2_NPTXQDEPTH_DEFAULT        0x0
-#define GC_USB_GHWCFG2_NPTXQDEPTH_OFFSET         0x48
-#define GC_USB_GHWCFG2_PTXQDEPTH_LSB             0x18
-#define GC_USB_GHWCFG2_PTXQDEPTH_MASK            0x3000000
-#define GC_USB_GHWCFG2_PTXQDEPTH_SIZE            0x2
-#define GC_USB_GHWCFG2_PTXQDEPTH_DEFAULT         0x0
-#define GC_USB_GHWCFG2_PTXQDEPTH_OFFSET          0x48
-#define GC_USB_GHWCFG2_TKNQDEPTH_LSB             0x1a
-#define GC_USB_GHWCFG2_TKNQDEPTH_MASK            0x7c000000
-#define GC_USB_GHWCFG2_TKNQDEPTH_SIZE            0x5
-#define GC_USB_GHWCFG2_TKNQDEPTH_DEFAULT         0x0
-#define GC_USB_GHWCFG2_TKNQDEPTH_OFFSET          0x48
-#define GC_USB_GHWCFG3_XFERSIZEWIDTH_LSB         0x0
-#define GC_USB_GHWCFG3_XFERSIZEWIDTH_MASK        0xf
-#define GC_USB_GHWCFG3_XFERSIZEWIDTH_SIZE        0x4
-#define GC_USB_GHWCFG3_XFERSIZEWIDTH_DEFAULT     0x0
-#define GC_USB_GHWCFG3_XFERSIZEWIDTH_OFFSET      0x4c
-#define GC_USB_GHWCFG3_PKTSIZEWIDTH_LSB          0x4
-#define GC_USB_GHWCFG3_PKTSIZEWIDTH_MASK         0x70
-#define GC_USB_GHWCFG3_PKTSIZEWIDTH_SIZE         0x3
-#define GC_USB_GHWCFG3_PKTSIZEWIDTH_DEFAULT      0x0
-#define GC_USB_GHWCFG3_PKTSIZEWIDTH_OFFSET       0x4c
-#define GC_USB_GHWCFG3_OTGEN_LSB                 0x7
-#define GC_USB_GHWCFG3_OTGEN_MASK                0x80
-#define GC_USB_GHWCFG3_OTGEN_SIZE                0x1
-#define GC_USB_GHWCFG3_OTGEN_DEFAULT             0x0
-#define GC_USB_GHWCFG3_OTGEN_OFFSET              0x4c
-#define GC_USB_GHWCFG3_I2CINTSEL_LSB             0x8
-#define GC_USB_GHWCFG3_I2CINTSEL_MASK            0x100
-#define GC_USB_GHWCFG3_I2CINTSEL_SIZE            0x1
-#define GC_USB_GHWCFG3_I2CINTSEL_DEFAULT         0x0
-#define GC_USB_GHWCFG3_I2CINTSEL_OFFSET          0x4c
-#define GC_USB_GHWCFG3_VNDCTLSUPT_LSB            0x9
-#define GC_USB_GHWCFG3_VNDCTLSUPT_MASK           0x200
-#define GC_USB_GHWCFG3_VNDCTLSUPT_SIZE           0x1
-#define GC_USB_GHWCFG3_VNDCTLSUPT_DEFAULT        0x0
-#define GC_USB_GHWCFG3_VNDCTLSUPT_OFFSET         0x4c
-#define GC_USB_GHWCFG3_OPTFEATURE_LSB            0xa
-#define GC_USB_GHWCFG3_OPTFEATURE_MASK           0x400
-#define GC_USB_GHWCFG3_OPTFEATURE_SIZE           0x1
-#define GC_USB_GHWCFG3_OPTFEATURE_DEFAULT        0x0
-#define GC_USB_GHWCFG3_OPTFEATURE_OFFSET         0x4c
-#define GC_USB_GHWCFG3_RSTTYPE_LSB               0xb
-#define GC_USB_GHWCFG3_RSTTYPE_MASK              0x800
-#define GC_USB_GHWCFG3_RSTTYPE_SIZE              0x1
-#define GC_USB_GHWCFG3_RSTTYPE_DEFAULT           0x0
-#define GC_USB_GHWCFG3_RSTTYPE_OFFSET            0x4c
-#define GC_USB_GHWCFG3_ADPSUPPORT_LSB            0xc
-#define GC_USB_GHWCFG3_ADPSUPPORT_MASK           0x1000
-#define GC_USB_GHWCFG3_ADPSUPPORT_SIZE           0x1
-#define GC_USB_GHWCFG3_ADPSUPPORT_DEFAULT        0x0
-#define GC_USB_GHWCFG3_ADPSUPPORT_OFFSET         0x4c
-#define GC_USB_GHWCFG3_HSICMODE_LSB              0xd
-#define GC_USB_GHWCFG3_HSICMODE_MASK             0x2000
-#define GC_USB_GHWCFG3_HSICMODE_SIZE             0x1
-#define GC_USB_GHWCFG3_HSICMODE_DEFAULT          0x0
-#define GC_USB_GHWCFG3_HSICMODE_OFFSET           0x4c
-#define GC_USB_GHWCFG3_BCSUPPORT_LSB             0xe
-#define GC_USB_GHWCFG3_BCSUPPORT_MASK            0x4000
-#define GC_USB_GHWCFG3_BCSUPPORT_SIZE            0x1
-#define GC_USB_GHWCFG3_BCSUPPORT_DEFAULT         0x0
-#define GC_USB_GHWCFG3_BCSUPPORT_OFFSET          0x4c
-#define GC_USB_GHWCFG3_LPMMODE_LSB               0xf
-#define GC_USB_GHWCFG3_LPMMODE_MASK              0x8000
-#define GC_USB_GHWCFG3_LPMMODE_SIZE              0x1
-#define GC_USB_GHWCFG3_LPMMODE_DEFAULT           0x0
-#define GC_USB_GHWCFG3_LPMMODE_OFFSET            0x4c
-#define GC_USB_GHWCFG3_DFIFODEPTH_LSB            0x10
-#define GC_USB_GHWCFG3_DFIFODEPTH_MASK           0xffff0000
-#define GC_USB_GHWCFG3_DFIFODEPTH_SIZE           0x10
-#define GC_USB_GHWCFG3_DFIFODEPTH_DEFAULT        0x0
-#define GC_USB_GHWCFG3_DFIFODEPTH_OFFSET         0x4c
-#define GC_USB_GHWCFG4_NUMDEVPERIOEPS_LSB        0x0
-#define GC_USB_GHWCFG4_NUMDEVPERIOEPS_MASK       0xf
-#define GC_USB_GHWCFG4_NUMDEVPERIOEPS_SIZE       0x4
-#define GC_USB_GHWCFG4_NUMDEVPERIOEPS_DEFAULT    0x0
-#define GC_USB_GHWCFG4_NUMDEVPERIOEPS_OFFSET     0x50
-#define GC_USB_GHWCFG4_PARTIALPWRDN_LSB          0x4
-#define GC_USB_GHWCFG4_PARTIALPWRDN_MASK         0x10
-#define GC_USB_GHWCFG4_PARTIALPWRDN_SIZE         0x1
-#define GC_USB_GHWCFG4_PARTIALPWRDN_DEFAULT      0x0
-#define GC_USB_GHWCFG4_PARTIALPWRDN_OFFSET       0x50
-#define GC_USB_GHWCFG4_AHBFREQ_LSB               0x5
-#define GC_USB_GHWCFG4_AHBFREQ_MASK              0x20
-#define GC_USB_GHWCFG4_AHBFREQ_SIZE              0x1
-#define GC_USB_GHWCFG4_AHBFREQ_DEFAULT           0x0
-#define GC_USB_GHWCFG4_AHBFREQ_OFFSET            0x50
-#define GC_USB_GHWCFG4_HIBERNATION_LSB           0x6
-#define GC_USB_GHWCFG4_HIBERNATION_MASK          0x40
-#define GC_USB_GHWCFG4_HIBERNATION_SIZE          0x1
-#define GC_USB_GHWCFG4_HIBERNATION_DEFAULT       0x0
-#define GC_USB_GHWCFG4_HIBERNATION_OFFSET        0x50
-#define GC_USB_GHWCFG4_EXTENDEDHIBERNATION_LSB   0x7
-#define GC_USB_GHWCFG4_EXTENDEDHIBERNATION_MASK  0x80
-#define GC_USB_GHWCFG4_EXTENDEDHIBERNATION_SIZE  0x1
-#define GC_USB_GHWCFG4_EXTENDEDHIBERNATION_DEFAULT 0x0
-#define GC_USB_GHWCFG4_EXTENDEDHIBERNATION_OFFSET 0x50
-#define GC_USB_GHWCFG4_PHYDATAWIDTH_LSB          0xe
-#define GC_USB_GHWCFG4_PHYDATAWIDTH_MASK         0xc000
-#define GC_USB_GHWCFG4_PHYDATAWIDTH_SIZE         0x2
-#define GC_USB_GHWCFG4_PHYDATAWIDTH_DEFAULT      0x0
-#define GC_USB_GHWCFG4_PHYDATAWIDTH_OFFSET       0x50
-#define GC_USB_GHWCFG4_NUMCTLEPS_LSB             0x10
-#define GC_USB_GHWCFG4_NUMCTLEPS_MASK            0xf0000
-#define GC_USB_GHWCFG4_NUMCTLEPS_SIZE            0x4
-#define GC_USB_GHWCFG4_NUMCTLEPS_DEFAULT         0x0
-#define GC_USB_GHWCFG4_NUMCTLEPS_OFFSET          0x50
-#define GC_USB_GHWCFG4_IDDGFLTR_LSB              0x14
-#define GC_USB_GHWCFG4_IDDGFLTR_MASK             0x100000
-#define GC_USB_GHWCFG4_IDDGFLTR_SIZE             0x1
-#define GC_USB_GHWCFG4_IDDGFLTR_DEFAULT          0x0
-#define GC_USB_GHWCFG4_IDDGFLTR_OFFSET           0x50
-#define GC_USB_GHWCFG4_VBUSVALIDFLTR_LSB         0x15
-#define GC_USB_GHWCFG4_VBUSVALIDFLTR_MASK        0x200000
-#define GC_USB_GHWCFG4_VBUSVALIDFLTR_SIZE        0x1
-#define GC_USB_GHWCFG4_VBUSVALIDFLTR_DEFAULT     0x0
-#define GC_USB_GHWCFG4_VBUSVALIDFLTR_OFFSET      0x50
-#define GC_USB_GHWCFG4_AVALIDFLTR_LSB            0x16
-#define GC_USB_GHWCFG4_AVALIDFLTR_MASK           0x400000
-#define GC_USB_GHWCFG4_AVALIDFLTR_SIZE           0x1
-#define GC_USB_GHWCFG4_AVALIDFLTR_DEFAULT        0x0
-#define GC_USB_GHWCFG4_AVALIDFLTR_OFFSET         0x50
-#define GC_USB_GHWCFG4_BVALIDFLTR_LSB            0x17
-#define GC_USB_GHWCFG4_BVALIDFLTR_MASK           0x800000
-#define GC_USB_GHWCFG4_BVALIDFLTR_SIZE           0x1
-#define GC_USB_GHWCFG4_BVALIDFLTR_DEFAULT        0x0
-#define GC_USB_GHWCFG4_BVALIDFLTR_OFFSET         0x50
-#define GC_USB_GHWCFG4_SESSENDFLTR_LSB           0x18
-#define GC_USB_GHWCFG4_SESSENDFLTR_MASK          0x1000000
-#define GC_USB_GHWCFG4_SESSENDFLTR_SIZE          0x1
-#define GC_USB_GHWCFG4_SESSENDFLTR_DEFAULT       0x0
-#define GC_USB_GHWCFG4_SESSENDFLTR_OFFSET        0x50
-#define GC_USB_GHWCFG4_DEDFIFOMODE_LSB           0x19
-#define GC_USB_GHWCFG4_DEDFIFOMODE_MASK          0x2000000
-#define GC_USB_GHWCFG4_DEDFIFOMODE_SIZE          0x1
-#define GC_USB_GHWCFG4_DEDFIFOMODE_DEFAULT       0x0
-#define GC_USB_GHWCFG4_DEDFIFOMODE_OFFSET        0x50
-#define GC_USB_GHWCFG4_INEPS_LSB                 0x1a
-#define GC_USB_GHWCFG4_INEPS_MASK                0x3c000000
-#define GC_USB_GHWCFG4_INEPS_SIZE                0x4
-#define GC_USB_GHWCFG4_INEPS_DEFAULT             0x0
-#define GC_USB_GHWCFG4_INEPS_OFFSET              0x50
-#define GC_USB_GHWCFG4_DESCDMAENABLED_LSB        0x1e
-#define GC_USB_GHWCFG4_DESCDMAENABLED_MASK       0x40000000
-#define GC_USB_GHWCFG4_DESCDMAENABLED_SIZE       0x1
-#define GC_USB_GHWCFG4_DESCDMAENABLED_DEFAULT    0x0
-#define GC_USB_GHWCFG4_DESCDMAENABLED_OFFSET     0x50
-#define GC_USB_GHWCFG4_DESCDMA_LSB               0x1f
-#define GC_USB_GHWCFG4_DESCDMA_MASK              0x80000000
-#define GC_USB_GHWCFG4_DESCDMA_SIZE              0x1
-#define GC_USB_GHWCFG4_DESCDMA_DEFAULT           0x0
-#define GC_USB_GHWCFG4_DESCDMA_OFFSET            0x50
-#define GC_USB_GDFIFOCFG_GDFIFOCFG_LSB           0x0
-#define GC_USB_GDFIFOCFG_GDFIFOCFG_MASK          0xffff
-#define GC_USB_GDFIFOCFG_GDFIFOCFG_SIZE          0x10
-#define GC_USB_GDFIFOCFG_GDFIFOCFG_DEFAULT       0x0
-#define GC_USB_GDFIFOCFG_GDFIFOCFG_OFFSET        0x5c
-#define GC_USB_GDFIFOCFG_EPINFOBASEADDR_LSB      0x10
-#define GC_USB_GDFIFOCFG_EPINFOBASEADDR_MASK     0xffff0000
-#define GC_USB_GDFIFOCFG_EPINFOBASEADDR_SIZE     0x10
-#define GC_USB_GDFIFOCFG_EPINFOBASEADDR_DEFAULT  0x0
-#define GC_USB_GDFIFOCFG_EPINFOBASEADDR_OFFSET   0x5c
-#define GC_USB_DIEPTXF1_INEPNTXFSTADDR_LSB       0x0
-#define GC_USB_DIEPTXF1_INEPNTXFSTADDR_MASK      0x7ff
-#define GC_USB_DIEPTXF1_INEPNTXFSTADDR_SIZE      0xb
-#define GC_USB_DIEPTXF1_INEPNTXFSTADDR_DEFAULT   0x0
-#define GC_USB_DIEPTXF1_INEPNTXFSTADDR_OFFSET    0x104
-#define GC_USB_DIEPTXF1_RESERVED11_LSB           0xc
-#define GC_USB_DIEPTXF1_RESERVED11_MASK          0x1000
-#define GC_USB_DIEPTXF1_RESERVED11_SIZE          0x1
-#define GC_USB_DIEPTXF1_RESERVED11_DEFAULT       0x1
-#define GC_USB_DIEPTXF1_RESERVED11_OFFSET        0x104
-#define GC_USB_DIEPTXF1_INEPNTXFDEP_LSB          0x10
-#define GC_USB_DIEPTXF1_INEPNTXFDEP_MASK         0x3f0000
-#define GC_USB_DIEPTXF1_INEPNTXFDEP_SIZE         0x6
-#define GC_USB_DIEPTXF1_INEPNTXFDEP_DEFAULT      0x0
-#define GC_USB_DIEPTXF1_INEPNTXFDEP_OFFSET       0x104
-#define GC_USB_DIEPTXF2_INEPNTXFSTADDR_LSB       0x0
-#define GC_USB_DIEPTXF2_INEPNTXFSTADDR_MASK      0x7ff
-#define GC_USB_DIEPTXF2_INEPNTXFSTADDR_SIZE      0xb
-#define GC_USB_DIEPTXF2_INEPNTXFSTADDR_DEFAULT   0x0
-#define GC_USB_DIEPTXF2_INEPNTXFSTADDR_OFFSET    0x108
-#define GC_USB_DIEPTXF2_INEPNTXFDEP_LSB          0x10
-#define GC_USB_DIEPTXF2_INEPNTXFDEP_MASK         0x3f0000
-#define GC_USB_DIEPTXF2_INEPNTXFDEP_SIZE         0x6
-#define GC_USB_DIEPTXF2_INEPNTXFDEP_DEFAULT      0x0
-#define GC_USB_DIEPTXF2_INEPNTXFDEP_OFFSET       0x108
-#define GC_USB_DIEPTXF3_INEPNTXFSTADDR_LSB       0x0
-#define GC_USB_DIEPTXF3_INEPNTXFSTADDR_MASK      0x7ff
-#define GC_USB_DIEPTXF3_INEPNTXFSTADDR_SIZE      0xb
-#define GC_USB_DIEPTXF3_INEPNTXFSTADDR_DEFAULT   0x0
-#define GC_USB_DIEPTXF3_INEPNTXFSTADDR_OFFSET    0x10c
-#define GC_USB_DIEPTXF3_INEPNTXFDEP_LSB          0x10
-#define GC_USB_DIEPTXF3_INEPNTXFDEP_MASK         0x3f0000
-#define GC_USB_DIEPTXF3_INEPNTXFDEP_SIZE         0x6
-#define GC_USB_DIEPTXF3_INEPNTXFDEP_DEFAULT      0x0
-#define GC_USB_DIEPTXF3_INEPNTXFDEP_OFFSET       0x10c
-#define GC_USB_DIEPTXF4_INEPNTXFSTADDR_LSB       0x0
-#define GC_USB_DIEPTXF4_INEPNTXFSTADDR_MASK      0x7ff
-#define GC_USB_DIEPTXF4_INEPNTXFSTADDR_SIZE      0xb
-#define GC_USB_DIEPTXF4_INEPNTXFSTADDR_DEFAULT   0x0
-#define GC_USB_DIEPTXF4_INEPNTXFSTADDR_OFFSET    0x110
-#define GC_USB_DIEPTXF4_INEPNTXFDEP_LSB          0x10
-#define GC_USB_DIEPTXF4_INEPNTXFDEP_MASK         0x3f0000
-#define GC_USB_DIEPTXF4_INEPNTXFDEP_SIZE         0x6
-#define GC_USB_DIEPTXF4_INEPNTXFDEP_DEFAULT      0x0
-#define GC_USB_DIEPTXF4_INEPNTXFDEP_OFFSET       0x110
-#define GC_USB_DIEPTXF5_INEPNTXFSTADDR_LSB       0x0
-#define GC_USB_DIEPTXF5_INEPNTXFSTADDR_MASK      0x7ff
-#define GC_USB_DIEPTXF5_INEPNTXFSTADDR_SIZE      0xb
-#define GC_USB_DIEPTXF5_INEPNTXFSTADDR_DEFAULT   0x0
-#define GC_USB_DIEPTXF5_INEPNTXFSTADDR_OFFSET    0x114
-#define GC_USB_DIEPTXF5_INEPNTXFDEP_LSB          0x10
-#define GC_USB_DIEPTXF5_INEPNTXFDEP_MASK         0x3f0000
-#define GC_USB_DIEPTXF5_INEPNTXFDEP_SIZE         0x6
-#define GC_USB_DIEPTXF5_INEPNTXFDEP_DEFAULT      0x0
-#define GC_USB_DIEPTXF5_INEPNTXFDEP_OFFSET       0x114
-#define GC_USB_DIEPTXF6_INEPNTXFSTADDR_LSB       0x0
-#define GC_USB_DIEPTXF6_INEPNTXFSTADDR_MASK      0x7ff
-#define GC_USB_DIEPTXF6_INEPNTXFSTADDR_SIZE      0xb
-#define GC_USB_DIEPTXF6_INEPNTXFSTADDR_DEFAULT   0x0
-#define GC_USB_DIEPTXF6_INEPNTXFSTADDR_OFFSET    0x118
-#define GC_USB_DIEPTXF6_INEPNTXFDEP_LSB          0x10
-#define GC_USB_DIEPTXF6_INEPNTXFDEP_MASK         0x3f0000
-#define GC_USB_DIEPTXF6_INEPNTXFDEP_SIZE         0x6
-#define GC_USB_DIEPTXF6_INEPNTXFDEP_DEFAULT      0x0
-#define GC_USB_DIEPTXF6_INEPNTXFDEP_OFFSET       0x118
-#define GC_USB_DIEPTXF7_INEPNTXFSTADDR_LSB       0x0
-#define GC_USB_DIEPTXF7_INEPNTXFSTADDR_MASK      0x7ff
-#define GC_USB_DIEPTXF7_INEPNTXFSTADDR_SIZE      0xb
-#define GC_USB_DIEPTXF7_INEPNTXFSTADDR_DEFAULT   0x0
-#define GC_USB_DIEPTXF7_INEPNTXFSTADDR_OFFSET    0x11c
-#define GC_USB_DIEPTXF7_INEPNTXFDEP_LSB          0x10
-#define GC_USB_DIEPTXF7_INEPNTXFDEP_MASK         0x3f0000
-#define GC_USB_DIEPTXF7_INEPNTXFDEP_SIZE         0x6
-#define GC_USB_DIEPTXF7_INEPNTXFDEP_DEFAULT      0x0
-#define GC_USB_DIEPTXF7_INEPNTXFDEP_OFFSET       0x11c
-#define GC_USB_DIEPTXF8_INEPNTXFSTADDR_LSB       0x0
-#define GC_USB_DIEPTXF8_INEPNTXFSTADDR_MASK      0x7ff
-#define GC_USB_DIEPTXF8_INEPNTXFSTADDR_SIZE      0xb
-#define GC_USB_DIEPTXF8_INEPNTXFSTADDR_DEFAULT   0x0
-#define GC_USB_DIEPTXF8_INEPNTXFSTADDR_OFFSET    0x120
-#define GC_USB_DIEPTXF8_INEPNTXFDEP_LSB          0x10
-#define GC_USB_DIEPTXF8_INEPNTXFDEP_MASK         0x3f0000
-#define GC_USB_DIEPTXF8_INEPNTXFDEP_SIZE         0x6
-#define GC_USB_DIEPTXF8_INEPNTXFDEP_DEFAULT      0x0
-#define GC_USB_DIEPTXF8_INEPNTXFDEP_OFFSET       0x120
-#define GC_USB_DIEPTXF9_INEPNTXFSTADDR_LSB       0x0
-#define GC_USB_DIEPTXF9_INEPNTXFSTADDR_MASK      0x7ff
-#define GC_USB_DIEPTXF9_INEPNTXFSTADDR_SIZE      0xb
-#define GC_USB_DIEPTXF9_INEPNTXFSTADDR_DEFAULT   0x0
-#define GC_USB_DIEPTXF9_INEPNTXFSTADDR_OFFSET    0x124
-#define GC_USB_DIEPTXF9_INEPNTXFDEP_LSB          0x10
-#define GC_USB_DIEPTXF9_INEPNTXFDEP_MASK         0x3f0000
-#define GC_USB_DIEPTXF9_INEPNTXFDEP_SIZE         0x6
-#define GC_USB_DIEPTXF9_INEPNTXFDEP_DEFAULT      0x0
-#define GC_USB_DIEPTXF9_INEPNTXFDEP_OFFSET       0x124
-#define GC_USB_DIEPTXF10_INEPNTXFSTADDR_LSB      0x0
-#define GC_USB_DIEPTXF10_INEPNTXFSTADDR_MASK     0x7ff
-#define GC_USB_DIEPTXF10_INEPNTXFSTADDR_SIZE     0xb
-#define GC_USB_DIEPTXF10_INEPNTXFSTADDR_DEFAULT  0x0
-#define GC_USB_DIEPTXF10_INEPNTXFSTADDR_OFFSET   0x128
-#define GC_USB_DIEPTXF10_INEPNTXFDEP_LSB         0x10
-#define GC_USB_DIEPTXF10_INEPNTXFDEP_MASK        0x3f0000
-#define GC_USB_DIEPTXF10_INEPNTXFDEP_SIZE        0x6
-#define GC_USB_DIEPTXF10_INEPNTXFDEP_DEFAULT     0x0
-#define GC_USB_DIEPTXF10_INEPNTXFDEP_OFFSET      0x128
-#define GC_USB_DIEPTXF11_INEPNTXFSTADDR_LSB      0x0
-#define GC_USB_DIEPTXF11_INEPNTXFSTADDR_MASK     0x7ff
-#define GC_USB_DIEPTXF11_INEPNTXFSTADDR_SIZE     0xb
-#define GC_USB_DIEPTXF11_INEPNTXFSTADDR_DEFAULT  0x0
-#define GC_USB_DIEPTXF11_INEPNTXFSTADDR_OFFSET   0x12c
-#define GC_USB_DIEPTXF11_INEPNTXFDEP_LSB         0x10
-#define GC_USB_DIEPTXF11_INEPNTXFDEP_MASK        0x3f0000
-#define GC_USB_DIEPTXF11_INEPNTXFDEP_SIZE        0x6
-#define GC_USB_DIEPTXF11_INEPNTXFDEP_DEFAULT     0x0
-#define GC_USB_DIEPTXF11_INEPNTXFDEP_OFFSET      0x12c
-#define GC_USB_DIEPTXF12_INEPNTXFSTADDR_LSB      0x0
-#define GC_USB_DIEPTXF12_INEPNTXFSTADDR_MASK     0x7ff
-#define GC_USB_DIEPTXF12_INEPNTXFSTADDR_SIZE     0xb
-#define GC_USB_DIEPTXF12_INEPNTXFSTADDR_DEFAULT  0x0
-#define GC_USB_DIEPTXF12_INEPNTXFSTADDR_OFFSET   0x130
-#define GC_USB_DIEPTXF12_INEPNTXFDEP_LSB         0x10
-#define GC_USB_DIEPTXF12_INEPNTXFDEP_MASK        0x3f0000
-#define GC_USB_DIEPTXF12_INEPNTXFDEP_SIZE        0x6
-#define GC_USB_DIEPTXF12_INEPNTXFDEP_DEFAULT     0x0
-#define GC_USB_DIEPTXF12_INEPNTXFDEP_OFFSET      0x130
-#define GC_USB_DIEPTXF13_INEPNTXFSTADDR_LSB      0x0
-#define GC_USB_DIEPTXF13_INEPNTXFSTADDR_MASK     0x7ff
-#define GC_USB_DIEPTXF13_INEPNTXFSTADDR_SIZE     0xb
-#define GC_USB_DIEPTXF13_INEPNTXFSTADDR_DEFAULT  0x0
-#define GC_USB_DIEPTXF13_INEPNTXFSTADDR_OFFSET   0x134
-#define GC_USB_DIEPTXF13_INEPNTXFDEP_LSB         0x10
-#define GC_USB_DIEPTXF13_INEPNTXFDEP_MASK        0x3f0000
-#define GC_USB_DIEPTXF13_INEPNTXFDEP_SIZE        0x6
-#define GC_USB_DIEPTXF13_INEPNTXFDEP_DEFAULT     0x0
-#define GC_USB_DIEPTXF13_INEPNTXFDEP_OFFSET      0x134
-#define GC_USB_DIEPTXF14_INEPNTXFSTADDR_LSB      0x0
-#define GC_USB_DIEPTXF14_INEPNTXFSTADDR_MASK     0x7ff
-#define GC_USB_DIEPTXF14_INEPNTXFSTADDR_SIZE     0xb
-#define GC_USB_DIEPTXF14_INEPNTXFSTADDR_DEFAULT  0x0
-#define GC_USB_DIEPTXF14_INEPNTXFSTADDR_OFFSET   0x138
-#define GC_USB_DIEPTXF14_INEPNTXFDEP_LSB         0x10
-#define GC_USB_DIEPTXF14_INEPNTXFDEP_MASK        0x3f0000
-#define GC_USB_DIEPTXF14_INEPNTXFDEP_SIZE        0x6
-#define GC_USB_DIEPTXF14_INEPNTXFDEP_DEFAULT     0x0
-#define GC_USB_DIEPTXF14_INEPNTXFDEP_OFFSET      0x138
-#define GC_USB_DIEPTXF15_INEPNTXFSTADDR_LSB      0x0
-#define GC_USB_DIEPTXF15_INEPNTXFSTADDR_MASK     0x7ff
-#define GC_USB_DIEPTXF15_INEPNTXFSTADDR_SIZE     0xb
-#define GC_USB_DIEPTXF15_INEPNTXFSTADDR_DEFAULT  0x0
-#define GC_USB_DIEPTXF15_INEPNTXFSTADDR_OFFSET   0x13c
-#define GC_USB_DIEPTXF15_INEPNTXFDEP_LSB         0x10
-#define GC_USB_DIEPTXF15_INEPNTXFDEP_MASK        0x3f0000
-#define GC_USB_DIEPTXF15_INEPNTXFDEP_SIZE        0x6
-#define GC_USB_DIEPTXF15_INEPNTXFDEP_DEFAULT     0x0
-#define GC_USB_DIEPTXF15_INEPNTXFDEP_OFFSET      0x13c
-#define GC_USB_DCFG_DEVSPD_LSB                   0x0
-#define GC_USB_DCFG_DEVSPD_MASK                  0x3
-#define GC_USB_DCFG_DEVSPD_SIZE                  0x2
-#define GC_USB_DCFG_DEVSPD_DEFAULT               0x0
-#define GC_USB_DCFG_DEVSPD_OFFSET                0x800
-#define GC_USB_DCFG_NZSTSOUTHSHK_LSB             0x2
-#define GC_USB_DCFG_NZSTSOUTHSHK_MASK            0x4
-#define GC_USB_DCFG_NZSTSOUTHSHK_SIZE            0x1
-#define GC_USB_DCFG_NZSTSOUTHSHK_DEFAULT         0x0
-#define GC_USB_DCFG_NZSTSOUTHSHK_OFFSET          0x800
-#define GC_USB_DCFG_ENA32KHZSUSP_LSB             0x3
-#define GC_USB_DCFG_ENA32KHZSUSP_MASK            0x8
-#define GC_USB_DCFG_ENA32KHZSUSP_SIZE            0x1
-#define GC_USB_DCFG_ENA32KHZSUSP_DEFAULT         0x0
-#define GC_USB_DCFG_ENA32KHZSUSP_OFFSET          0x800
-#define GC_USB_DCFG_DEVADDR_LSB                  0x4
-#define GC_USB_DCFG_DEVADDR_MASK                 0x7f0
-#define GC_USB_DCFG_DEVADDR_SIZE                 0x7
-#define GC_USB_DCFG_DEVADDR_DEFAULT              0x0
-#define GC_USB_DCFG_DEVADDR_OFFSET               0x800
-#define GC_USB_DCFG_PERFRINT_LSB                 0xb
-#define GC_USB_DCFG_PERFRINT_MASK                0x1800
-#define GC_USB_DCFG_PERFRINT_SIZE                0x2
-#define GC_USB_DCFG_PERFRINT_DEFAULT             0x0
-#define GC_USB_DCFG_PERFRINT_OFFSET              0x800
-#define GC_USB_DCFG_ENDEVOUTNAK_LSB              0xd
-#define GC_USB_DCFG_ENDEVOUTNAK_MASK             0x2000
-#define GC_USB_DCFG_ENDEVOUTNAK_SIZE             0x1
-#define GC_USB_DCFG_ENDEVOUTNAK_DEFAULT          0x0
-#define GC_USB_DCFG_ENDEVOUTNAK_OFFSET           0x800
-#define GC_USB_DCFG_XCVRDLY_LSB                  0xe
-#define GC_USB_DCFG_XCVRDLY_MASK                 0x4000
-#define GC_USB_DCFG_XCVRDLY_SIZE                 0x1
-#define GC_USB_DCFG_XCVRDLY_DEFAULT              0x0
-#define GC_USB_DCFG_XCVRDLY_OFFSET               0x800
-#define GC_USB_DCFG_ERRATICINTMSK_LSB            0xf
-#define GC_USB_DCFG_ERRATICINTMSK_MASK           0x8000
-#define GC_USB_DCFG_ERRATICINTMSK_SIZE           0x1
-#define GC_USB_DCFG_ERRATICINTMSK_DEFAULT        0x0
-#define GC_USB_DCFG_ERRATICINTMSK_OFFSET         0x800
-#define GC_USB_DCFG_DESCDMA_LSB                  0x17
-#define GC_USB_DCFG_DESCDMA_MASK                 0x800000
-#define GC_USB_DCFG_DESCDMA_SIZE                 0x1
-#define GC_USB_DCFG_DESCDMA_DEFAULT              0x0
-#define GC_USB_DCFG_DESCDMA_OFFSET               0x800
-#define GC_USB_DCFG_PERSCHINTVL_LSB              0x18
-#define GC_USB_DCFG_PERSCHINTVL_MASK             0x3000000
-#define GC_USB_DCFG_PERSCHINTVL_SIZE             0x2
-#define GC_USB_DCFG_PERSCHINTVL_DEFAULT          0x0
-#define GC_USB_DCFG_PERSCHINTVL_OFFSET           0x800
-#define GC_USB_DCFG_RESVALID_LSB                 0x1a
-#define GC_USB_DCFG_RESVALID_MASK                0xfc000000
-#define GC_USB_DCFG_RESVALID_SIZE                0x6
-#define GC_USB_DCFG_RESVALID_DEFAULT             0x2
-#define GC_USB_DCFG_RESVALID_OFFSET              0x800
-#define GC_USB_DCTL_RMTWKUPSIG_LSB               0x0
-#define GC_USB_DCTL_RMTWKUPSIG_MASK              0x1
-#define GC_USB_DCTL_RMTWKUPSIG_SIZE              0x1
-#define GC_USB_DCTL_RMTWKUPSIG_DEFAULT           0x0
-#define GC_USB_DCTL_RMTWKUPSIG_OFFSET            0x804
-#define GC_USB_DCTL_SFTDISCON_LSB                0x1
-#define GC_USB_DCTL_SFTDISCON_MASK               0x2
-#define GC_USB_DCTL_SFTDISCON_SIZE               0x1
-#define GC_USB_DCTL_SFTDISCON_DEFAULT            0x0
-#define GC_USB_DCTL_SFTDISCON_OFFSET             0x804
-#define GC_USB_DCTL_GNPINNAKSTS_LSB              0x2
-#define GC_USB_DCTL_GNPINNAKSTS_MASK             0x4
-#define GC_USB_DCTL_GNPINNAKSTS_SIZE             0x1
-#define GC_USB_DCTL_GNPINNAKSTS_DEFAULT          0x0
-#define GC_USB_DCTL_GNPINNAKSTS_OFFSET           0x804
-#define GC_USB_DCTL_GOUTNAKSTS_LSB               0x3
-#define GC_USB_DCTL_GOUTNAKSTS_MASK              0x8
-#define GC_USB_DCTL_GOUTNAKSTS_SIZE              0x1
-#define GC_USB_DCTL_GOUTNAKSTS_DEFAULT           0x0
-#define GC_USB_DCTL_GOUTNAKSTS_OFFSET            0x804
-#define GC_USB_DCTL_TSTCTL_LSB                   0x4
-#define GC_USB_DCTL_TSTCTL_MASK                  0x70
-#define GC_USB_DCTL_TSTCTL_SIZE                  0x3
-#define GC_USB_DCTL_TSTCTL_DEFAULT               0x0
-#define GC_USB_DCTL_TSTCTL_OFFSET                0x804
-#define GC_USB_DCTL_SGNPINNAK_LSB                0x7
-#define GC_USB_DCTL_SGNPINNAK_MASK               0x80
-#define GC_USB_DCTL_SGNPINNAK_SIZE               0x1
-#define GC_USB_DCTL_SGNPINNAK_DEFAULT            0x0
-#define GC_USB_DCTL_SGNPINNAK_OFFSET             0x804
-#define GC_USB_DCTL_CGNPINNAK_LSB                0x8
-#define GC_USB_DCTL_CGNPINNAK_MASK               0x100
-#define GC_USB_DCTL_CGNPINNAK_SIZE               0x1
-#define GC_USB_DCTL_CGNPINNAK_DEFAULT            0x0
-#define GC_USB_DCTL_CGNPINNAK_OFFSET             0x804
-#define GC_USB_DCTL_SGOUTNAK_LSB                 0x9
-#define GC_USB_DCTL_SGOUTNAK_MASK                0x200
-#define GC_USB_DCTL_SGOUTNAK_SIZE                0x1
-#define GC_USB_DCTL_SGOUTNAK_DEFAULT             0x0
-#define GC_USB_DCTL_SGOUTNAK_OFFSET              0x804
-#define GC_USB_DCTL_CGOUTNAK_LSB                 0xa
-#define GC_USB_DCTL_CGOUTNAK_MASK                0x400
-#define GC_USB_DCTL_CGOUTNAK_SIZE                0x1
-#define GC_USB_DCTL_CGOUTNAK_DEFAULT             0x0
-#define GC_USB_DCTL_CGOUTNAK_OFFSET              0x804
-#define GC_USB_DCTL_PWRONPRGDONE_LSB             0xb
-#define GC_USB_DCTL_PWRONPRGDONE_MASK            0x800
-#define GC_USB_DCTL_PWRONPRGDONE_SIZE            0x1
-#define GC_USB_DCTL_PWRONPRGDONE_DEFAULT         0x0
-#define GC_USB_DCTL_PWRONPRGDONE_OFFSET          0x804
-#define GC_USB_DCTL_GMC_LSB                      0xd
-#define GC_USB_DCTL_GMC_MASK                     0x6000
-#define GC_USB_DCTL_GMC_SIZE                     0x2
-#define GC_USB_DCTL_GMC_DEFAULT                  0x0
-#define GC_USB_DCTL_GMC_OFFSET                   0x804
-#define GC_USB_DCTL_IGNRFRMNUM_LSB               0xf
-#define GC_USB_DCTL_IGNRFRMNUM_MASK              0x8000
-#define GC_USB_DCTL_IGNRFRMNUM_SIZE              0x1
-#define GC_USB_DCTL_IGNRFRMNUM_DEFAULT           0x0
-#define GC_USB_DCTL_IGNRFRMNUM_OFFSET            0x804
-#define GC_USB_DCTL_NAKONBBLE_LSB                0x10
-#define GC_USB_DCTL_NAKONBBLE_MASK               0x10000
-#define GC_USB_DCTL_NAKONBBLE_SIZE               0x1
-#define GC_USB_DCTL_NAKONBBLE_DEFAULT            0x0
-#define GC_USB_DCTL_NAKONBBLE_OFFSET             0x804
-#define GC_USB_DCTL_ENCONTONBNA_LSB              0x11
-#define GC_USB_DCTL_ENCONTONBNA_MASK             0x20000
-#define GC_USB_DCTL_ENCONTONBNA_SIZE             0x1
-#define GC_USB_DCTL_ENCONTONBNA_DEFAULT          0x0
-#define GC_USB_DCTL_ENCONTONBNA_OFFSET           0x804
-#define GC_USB_DSTS_SUSPSTS_LSB                  0x0
-#define GC_USB_DSTS_SUSPSTS_MASK                 0x1
-#define GC_USB_DSTS_SUSPSTS_SIZE                 0x1
-#define GC_USB_DSTS_SUSPSTS_DEFAULT              0x0
-#define GC_USB_DSTS_SUSPSTS_OFFSET               0x808
-#define GC_USB_DSTS_ENUMSPD_LSB                  0x1
-#define GC_USB_DSTS_ENUMSPD_MASK                 0x6
-#define GC_USB_DSTS_ENUMSPD_SIZE                 0x2
-#define GC_USB_DSTS_ENUMSPD_DEFAULT              0x0
-#define GC_USB_DSTS_ENUMSPD_OFFSET               0x808
-#define GC_USB_DSTS_ERRTICERR_LSB                0x3
-#define GC_USB_DSTS_ERRTICERR_MASK               0x8
-#define GC_USB_DSTS_ERRTICERR_SIZE               0x1
-#define GC_USB_DSTS_ERRTICERR_DEFAULT            0x0
-#define GC_USB_DSTS_ERRTICERR_OFFSET             0x808
-#define GC_USB_DSTS_SOFFN_LSB                    0x8
-#define GC_USB_DSTS_SOFFN_MASK                   0x3fff00
-#define GC_USB_DSTS_SOFFN_SIZE                   0xe
-#define GC_USB_DSTS_SOFFN_DEFAULT                0x0
-#define GC_USB_DSTS_SOFFN_OFFSET                 0x808
-#define GC_USB_DSTS_DEVLNSTS_LSB                 0x16
-#define GC_USB_DSTS_DEVLNSTS_MASK                0xc00000
-#define GC_USB_DSTS_DEVLNSTS_SIZE                0x2
-#define GC_USB_DSTS_DEVLNSTS_DEFAULT             0x0
-#define GC_USB_DSTS_DEVLNSTS_OFFSET              0x808
-#define GC_USB_DIEPMSK_XFERCOMPLMSK_LSB          0x0
-#define GC_USB_DIEPMSK_XFERCOMPLMSK_MASK         0x1
-#define GC_USB_DIEPMSK_XFERCOMPLMSK_SIZE         0x1
-#define GC_USB_DIEPMSK_XFERCOMPLMSK_DEFAULT      0x0
-#define GC_USB_DIEPMSK_XFERCOMPLMSK_OFFSET       0x810
-#define GC_USB_DIEPMSK_EPDISBLDMSK_LSB           0x1
-#define GC_USB_DIEPMSK_EPDISBLDMSK_MASK          0x2
-#define GC_USB_DIEPMSK_EPDISBLDMSK_SIZE          0x1
-#define GC_USB_DIEPMSK_EPDISBLDMSK_DEFAULT       0x0
-#define GC_USB_DIEPMSK_EPDISBLDMSK_OFFSET        0x810
-#define GC_USB_DIEPMSK_AHBERRMSK_LSB             0x2
-#define GC_USB_DIEPMSK_AHBERRMSK_MASK            0x4
-#define GC_USB_DIEPMSK_AHBERRMSK_SIZE            0x1
-#define GC_USB_DIEPMSK_AHBERRMSK_DEFAULT         0x0
-#define GC_USB_DIEPMSK_AHBERRMSK_OFFSET          0x810
-#define GC_USB_DIEPMSK_TIMEOUTMSK_LSB            0x3
-#define GC_USB_DIEPMSK_TIMEOUTMSK_MASK           0x8
-#define GC_USB_DIEPMSK_TIMEOUTMSK_SIZE           0x1
-#define GC_USB_DIEPMSK_TIMEOUTMSK_DEFAULT        0x0
-#define GC_USB_DIEPMSK_TIMEOUTMSK_OFFSET         0x810
-#define GC_USB_DIEPMSK_INTKNTXFEMPMSK_LSB        0x4
-#define GC_USB_DIEPMSK_INTKNTXFEMPMSK_MASK       0x10
-#define GC_USB_DIEPMSK_INTKNTXFEMPMSK_SIZE       0x1
-#define GC_USB_DIEPMSK_INTKNTXFEMPMSK_DEFAULT    0x0
-#define GC_USB_DIEPMSK_INTKNTXFEMPMSK_OFFSET     0x810
-#define GC_USB_DIEPMSK_INTKNEPMISMSK_LSB         0x5
-#define GC_USB_DIEPMSK_INTKNEPMISMSK_MASK        0x20
-#define GC_USB_DIEPMSK_INTKNEPMISMSK_SIZE        0x1
-#define GC_USB_DIEPMSK_INTKNEPMISMSK_DEFAULT     0x0
-#define GC_USB_DIEPMSK_INTKNEPMISMSK_OFFSET      0x810
-#define GC_USB_DIEPMSK_INEPNAKEFFMSK_LSB         0x6
-#define GC_USB_DIEPMSK_INEPNAKEFFMSK_MASK        0x40
-#define GC_USB_DIEPMSK_INEPNAKEFFMSK_SIZE        0x1
-#define GC_USB_DIEPMSK_INEPNAKEFFMSK_DEFAULT     0x0
-#define GC_USB_DIEPMSK_INEPNAKEFFMSK_OFFSET      0x810
-#define GC_USB_DIEPMSK_RESERVED7_LSB             0x7
-#define GC_USB_DIEPMSK_RESERVED7_MASK            0x80
-#define GC_USB_DIEPMSK_RESERVED7_SIZE            0x1
-#define GC_USB_DIEPMSK_RESERVED7_DEFAULT         0x1
-#define GC_USB_DIEPMSK_RESERVED7_OFFSET          0x810
-#define GC_USB_DIEPMSK_TXFIFOUNDRNMSK_LSB        0x8
-#define GC_USB_DIEPMSK_TXFIFOUNDRNMSK_MASK       0x100
-#define GC_USB_DIEPMSK_TXFIFOUNDRNMSK_SIZE       0x1
-#define GC_USB_DIEPMSK_TXFIFOUNDRNMSK_DEFAULT    0x0
-#define GC_USB_DIEPMSK_TXFIFOUNDRNMSK_OFFSET     0x810
-#define GC_USB_DIEPMSK_BNAININTRMSK_LSB          0x9
-#define GC_USB_DIEPMSK_BNAININTRMSK_MASK         0x200
-#define GC_USB_DIEPMSK_BNAININTRMSK_SIZE         0x1
-#define GC_USB_DIEPMSK_BNAININTRMSK_DEFAULT      0x0
-#define GC_USB_DIEPMSK_BNAININTRMSK_OFFSET       0x810
-#define GC_USB_DIEPMSK_NAKMSK_LSB                0xd
-#define GC_USB_DIEPMSK_NAKMSK_MASK               0x2000
-#define GC_USB_DIEPMSK_NAKMSK_SIZE               0x1
-#define GC_USB_DIEPMSK_NAKMSK_DEFAULT            0x0
-#define GC_USB_DIEPMSK_NAKMSK_OFFSET             0x810
-#define GC_USB_DOEPMSK_XFERCOMPLMSK_LSB          0x0
-#define GC_USB_DOEPMSK_XFERCOMPLMSK_MASK         0x1
-#define GC_USB_DOEPMSK_XFERCOMPLMSK_SIZE         0x1
-#define GC_USB_DOEPMSK_XFERCOMPLMSK_DEFAULT      0x0
-#define GC_USB_DOEPMSK_XFERCOMPLMSK_OFFSET       0x814
-#define GC_USB_DOEPMSK_EPDISBLDMSK_LSB           0x1
-#define GC_USB_DOEPMSK_EPDISBLDMSK_MASK          0x2
-#define GC_USB_DOEPMSK_EPDISBLDMSK_SIZE          0x1
-#define GC_USB_DOEPMSK_EPDISBLDMSK_DEFAULT       0x0
-#define GC_USB_DOEPMSK_EPDISBLDMSK_OFFSET        0x814
-#define GC_USB_DOEPMSK_AHBERRMSK_LSB             0x2
-#define GC_USB_DOEPMSK_AHBERRMSK_MASK            0x4
-#define GC_USB_DOEPMSK_AHBERRMSK_SIZE            0x1
-#define GC_USB_DOEPMSK_AHBERRMSK_DEFAULT         0x0
-#define GC_USB_DOEPMSK_AHBERRMSK_OFFSET          0x814
-#define GC_USB_DOEPMSK_SETUPMSK_LSB              0x3
-#define GC_USB_DOEPMSK_SETUPMSK_MASK             0x8
-#define GC_USB_DOEPMSK_SETUPMSK_SIZE             0x1
-#define GC_USB_DOEPMSK_SETUPMSK_DEFAULT          0x0
-#define GC_USB_DOEPMSK_SETUPMSK_OFFSET           0x814
-#define GC_USB_DOEPMSK_OUTTKNEPDISMSK_LSB        0x4
-#define GC_USB_DOEPMSK_OUTTKNEPDISMSK_MASK       0x10
-#define GC_USB_DOEPMSK_OUTTKNEPDISMSK_SIZE       0x1
-#define GC_USB_DOEPMSK_OUTTKNEPDISMSK_DEFAULT    0x0
-#define GC_USB_DOEPMSK_OUTTKNEPDISMSK_OFFSET     0x814
-#define GC_USB_DOEPMSK_STSPHSERCVDMSK_LSB        0x5
-#define GC_USB_DOEPMSK_STSPHSERCVDMSK_MASK       0x20
-#define GC_USB_DOEPMSK_STSPHSERCVDMSK_SIZE       0x1
-#define GC_USB_DOEPMSK_STSPHSERCVDMSK_DEFAULT    0x0
-#define GC_USB_DOEPMSK_STSPHSERCVDMSK_OFFSET     0x814
-#define GC_USB_DOEPMSK_BACK2BACKSETUP_LSB        0x6
-#define GC_USB_DOEPMSK_BACK2BACKSETUP_MASK       0x40
-#define GC_USB_DOEPMSK_BACK2BACKSETUP_SIZE       0x1
-#define GC_USB_DOEPMSK_BACK2BACKSETUP_DEFAULT    0x0
-#define GC_USB_DOEPMSK_BACK2BACKSETUP_OFFSET     0x814
-#define GC_USB_DOEPMSK_OUTPKTERRMSK_LSB          0x8
-#define GC_USB_DOEPMSK_OUTPKTERRMSK_MASK         0x100
-#define GC_USB_DOEPMSK_OUTPKTERRMSK_SIZE         0x1
-#define GC_USB_DOEPMSK_OUTPKTERRMSK_DEFAULT      0x0
-#define GC_USB_DOEPMSK_OUTPKTERRMSK_OFFSET       0x814
-#define GC_USB_DOEPMSK_BNAOUTINTRMSK_LSB         0x9
-#define GC_USB_DOEPMSK_BNAOUTINTRMSK_MASK        0x200
-#define GC_USB_DOEPMSK_BNAOUTINTRMSK_SIZE        0x1
-#define GC_USB_DOEPMSK_BNAOUTINTRMSK_DEFAULT     0x0
-#define GC_USB_DOEPMSK_BNAOUTINTRMSK_OFFSET      0x814
-#define GC_USB_DOEPMSK_BBLEERRMSK_LSB            0xc
-#define GC_USB_DOEPMSK_BBLEERRMSK_MASK           0x1000
-#define GC_USB_DOEPMSK_BBLEERRMSK_SIZE           0x1
-#define GC_USB_DOEPMSK_BBLEERRMSK_DEFAULT        0x0
-#define GC_USB_DOEPMSK_BBLEERRMSK_OFFSET         0x814
-#define GC_USB_DOEPMSK_NAKMSK_LSB                0xd
-#define GC_USB_DOEPMSK_NAKMSK_MASK               0x2000
-#define GC_USB_DOEPMSK_NAKMSK_SIZE               0x1
-#define GC_USB_DOEPMSK_NAKMSK_DEFAULT            0x0
-#define GC_USB_DOEPMSK_NAKMSK_OFFSET             0x814
-#define GC_USB_DOEPMSK_NYETMSK_LSB               0xe
-#define GC_USB_DOEPMSK_NYETMSK_MASK              0x4000
-#define GC_USB_DOEPMSK_NYETMSK_SIZE              0x1
-#define GC_USB_DOEPMSK_NYETMSK_DEFAULT           0x0
-#define GC_USB_DOEPMSK_NYETMSK_OFFSET            0x814
-#define GC_USB_DAINT_INEPINT0_LSB                0x0
-#define GC_USB_DAINT_INEPINT0_MASK               0x1
-#define GC_USB_DAINT_INEPINT0_SIZE               0x1
-#define GC_USB_DAINT_INEPINT0_DEFAULT            0x0
-#define GC_USB_DAINT_INEPINT0_OFFSET             0x818
-#define GC_USB_DAINT_INEPINT1_LSB                0x1
-#define GC_USB_DAINT_INEPINT1_MASK               0x2
-#define GC_USB_DAINT_INEPINT1_SIZE               0x1
-#define GC_USB_DAINT_INEPINT1_DEFAULT            0x0
-#define GC_USB_DAINT_INEPINT1_OFFSET             0x818
-#define GC_USB_DAINT_INEPINT2_LSB                0x2
-#define GC_USB_DAINT_INEPINT2_MASK               0x4
-#define GC_USB_DAINT_INEPINT2_SIZE               0x1
-#define GC_USB_DAINT_INEPINT2_DEFAULT            0x0
-#define GC_USB_DAINT_INEPINT2_OFFSET             0x818
-#define GC_USB_DAINT_INEPINT3_LSB                0x3
-#define GC_USB_DAINT_INEPINT3_MASK               0x8
-#define GC_USB_DAINT_INEPINT3_SIZE               0x1
-#define GC_USB_DAINT_INEPINT3_DEFAULT            0x0
-#define GC_USB_DAINT_INEPINT3_OFFSET             0x818
-#define GC_USB_DAINT_INEPINT4_LSB                0x4
-#define GC_USB_DAINT_INEPINT4_MASK               0x10
-#define GC_USB_DAINT_INEPINT4_SIZE               0x1
-#define GC_USB_DAINT_INEPINT4_DEFAULT            0x0
-#define GC_USB_DAINT_INEPINT4_OFFSET             0x818
-#define GC_USB_DAINT_INEPINT5_LSB                0x5
-#define GC_USB_DAINT_INEPINT5_MASK               0x20
-#define GC_USB_DAINT_INEPINT5_SIZE               0x1
-#define GC_USB_DAINT_INEPINT5_DEFAULT            0x0
-#define GC_USB_DAINT_INEPINT5_OFFSET             0x818
-#define GC_USB_DAINT_INEPINT6_LSB                0x6
-#define GC_USB_DAINT_INEPINT6_MASK               0x40
-#define GC_USB_DAINT_INEPINT6_SIZE               0x1
-#define GC_USB_DAINT_INEPINT6_DEFAULT            0x0
-#define GC_USB_DAINT_INEPINT6_OFFSET             0x818
-#define GC_USB_DAINT_INEPINT7_LSB                0x7
-#define GC_USB_DAINT_INEPINT7_MASK               0x80
-#define GC_USB_DAINT_INEPINT7_SIZE               0x1
-#define GC_USB_DAINT_INEPINT7_DEFAULT            0x0
-#define GC_USB_DAINT_INEPINT7_OFFSET             0x818
-#define GC_USB_DAINT_INEPINT8_LSB                0x8
-#define GC_USB_DAINT_INEPINT8_MASK               0x100
-#define GC_USB_DAINT_INEPINT8_SIZE               0x1
-#define GC_USB_DAINT_INEPINT8_DEFAULT            0x0
-#define GC_USB_DAINT_INEPINT8_OFFSET             0x818
-#define GC_USB_DAINT_INEPINT9_LSB                0x9
-#define GC_USB_DAINT_INEPINT9_MASK               0x200
-#define GC_USB_DAINT_INEPINT9_SIZE               0x1
-#define GC_USB_DAINT_INEPINT9_DEFAULT            0x0
-#define GC_USB_DAINT_INEPINT9_OFFSET             0x818
-#define GC_USB_DAINT_INEPINT10_LSB               0xa
-#define GC_USB_DAINT_INEPINT10_MASK              0x400
-#define GC_USB_DAINT_INEPINT10_SIZE              0x1
-#define GC_USB_DAINT_INEPINT10_DEFAULT           0x0
-#define GC_USB_DAINT_INEPINT10_OFFSET            0x818
-#define GC_USB_DAINT_INEPINT11_LSB               0xb
-#define GC_USB_DAINT_INEPINT11_MASK              0x800
-#define GC_USB_DAINT_INEPINT11_SIZE              0x1
-#define GC_USB_DAINT_INEPINT11_DEFAULT           0x0
-#define GC_USB_DAINT_INEPINT11_OFFSET            0x818
-#define GC_USB_DAINT_INEPINT12_LSB               0xc
-#define GC_USB_DAINT_INEPINT12_MASK              0x1000
-#define GC_USB_DAINT_INEPINT12_SIZE              0x1
-#define GC_USB_DAINT_INEPINT12_DEFAULT           0x0
-#define GC_USB_DAINT_INEPINT12_OFFSET            0x818
-#define GC_USB_DAINT_INEPINT13_LSB               0xd
-#define GC_USB_DAINT_INEPINT13_MASK              0x2000
-#define GC_USB_DAINT_INEPINT13_SIZE              0x1
-#define GC_USB_DAINT_INEPINT13_DEFAULT           0x0
-#define GC_USB_DAINT_INEPINT13_OFFSET            0x818
-#define GC_USB_DAINT_INEPINT14_LSB               0xe
-#define GC_USB_DAINT_INEPINT14_MASK              0x4000
-#define GC_USB_DAINT_INEPINT14_SIZE              0x1
-#define GC_USB_DAINT_INEPINT14_DEFAULT           0x0
-#define GC_USB_DAINT_INEPINT14_OFFSET            0x818
-#define GC_USB_DAINT_INEPINT15_LSB               0xf
-#define GC_USB_DAINT_INEPINT15_MASK              0x8000
-#define GC_USB_DAINT_INEPINT15_SIZE              0x1
-#define GC_USB_DAINT_INEPINT15_DEFAULT           0x0
-#define GC_USB_DAINT_INEPINT15_OFFSET            0x818
-#define GC_USB_DAINT_OUTEPINT0_LSB               0x10
-#define GC_USB_DAINT_OUTEPINT0_MASK              0x10000
-#define GC_USB_DAINT_OUTEPINT0_SIZE              0x1
-#define GC_USB_DAINT_OUTEPINT0_DEFAULT           0x0
-#define GC_USB_DAINT_OUTEPINT0_OFFSET            0x818
-#define GC_USB_DAINT_OUTEPINT1_LSB               0x11
-#define GC_USB_DAINT_OUTEPINT1_MASK              0x20000
-#define GC_USB_DAINT_OUTEPINT1_SIZE              0x1
-#define GC_USB_DAINT_OUTEPINT1_DEFAULT           0x0
-#define GC_USB_DAINT_OUTEPINT1_OFFSET            0x818
-#define GC_USB_DAINT_OUTEPINT2_LSB               0x12
-#define GC_USB_DAINT_OUTEPINT2_MASK              0x40000
-#define GC_USB_DAINT_OUTEPINT2_SIZE              0x1
-#define GC_USB_DAINT_OUTEPINT2_DEFAULT           0x0
-#define GC_USB_DAINT_OUTEPINT2_OFFSET            0x818
-#define GC_USB_DAINT_OUTEPINT3_LSB               0x13
-#define GC_USB_DAINT_OUTEPINT3_MASK              0x80000
-#define GC_USB_DAINT_OUTEPINT3_SIZE              0x1
-#define GC_USB_DAINT_OUTEPINT3_DEFAULT           0x0
-#define GC_USB_DAINT_OUTEPINT3_OFFSET            0x818
-#define GC_USB_DAINT_OUTEPINT4_LSB               0x14
-#define GC_USB_DAINT_OUTEPINT4_MASK              0x100000
-#define GC_USB_DAINT_OUTEPINT4_SIZE              0x1
-#define GC_USB_DAINT_OUTEPINT4_DEFAULT           0x0
-#define GC_USB_DAINT_OUTEPINT4_OFFSET            0x818
-#define GC_USB_DAINT_OUTEPINT5_LSB               0x15
-#define GC_USB_DAINT_OUTEPINT5_MASK              0x200000
-#define GC_USB_DAINT_OUTEPINT5_SIZE              0x1
-#define GC_USB_DAINT_OUTEPINT5_DEFAULT           0x0
-#define GC_USB_DAINT_OUTEPINT5_OFFSET            0x818
-#define GC_USB_DAINT_OUTEPINT6_LSB               0x16
-#define GC_USB_DAINT_OUTEPINT6_MASK              0x400000
-#define GC_USB_DAINT_OUTEPINT6_SIZE              0x1
-#define GC_USB_DAINT_OUTEPINT6_DEFAULT           0x0
-#define GC_USB_DAINT_OUTEPINT6_OFFSET            0x818
-#define GC_USB_DAINT_OUTEPINT7_LSB               0x17
-#define GC_USB_DAINT_OUTEPINT7_MASK              0x800000
-#define GC_USB_DAINT_OUTEPINT7_SIZE              0x1
-#define GC_USB_DAINT_OUTEPINT7_DEFAULT           0x0
-#define GC_USB_DAINT_OUTEPINT7_OFFSET            0x818
-#define GC_USB_DAINT_OUTEPINT8_LSB               0x18
-#define GC_USB_DAINT_OUTEPINT8_MASK              0x1000000
-#define GC_USB_DAINT_OUTEPINT8_SIZE              0x1
-#define GC_USB_DAINT_OUTEPINT8_DEFAULT           0x0
-#define GC_USB_DAINT_OUTEPINT8_OFFSET            0x818
-#define GC_USB_DAINT_OUTEPINT9_LSB               0x19
-#define GC_USB_DAINT_OUTEPINT9_MASK              0x2000000
-#define GC_USB_DAINT_OUTEPINT9_SIZE              0x1
-#define GC_USB_DAINT_OUTEPINT9_DEFAULT           0x0
-#define GC_USB_DAINT_OUTEPINT9_OFFSET            0x818
-#define GC_USB_DAINT_OUTEPINT10_LSB              0x1a
-#define GC_USB_DAINT_OUTEPINT10_MASK             0x4000000
-#define GC_USB_DAINT_OUTEPINT10_SIZE             0x1
-#define GC_USB_DAINT_OUTEPINT10_DEFAULT          0x0
-#define GC_USB_DAINT_OUTEPINT10_OFFSET           0x818
-#define GC_USB_DAINT_OUTEPINT11_LSB              0x1b
-#define GC_USB_DAINT_OUTEPINT11_MASK             0x8000000
-#define GC_USB_DAINT_OUTEPINT11_SIZE             0x1
-#define GC_USB_DAINT_OUTEPINT11_DEFAULT          0x0
-#define GC_USB_DAINT_OUTEPINT11_OFFSET           0x818
-#define GC_USB_DAINT_OUTEPINT12_LSB              0x1c
-#define GC_USB_DAINT_OUTEPINT12_MASK             0x10000000
-#define GC_USB_DAINT_OUTEPINT12_SIZE             0x1
-#define GC_USB_DAINT_OUTEPINT12_DEFAULT          0x0
-#define GC_USB_DAINT_OUTEPINT12_OFFSET           0x818
-#define GC_USB_DAINT_OUTEPINT13_LSB              0x1d
-#define GC_USB_DAINT_OUTEPINT13_MASK             0x20000000
-#define GC_USB_DAINT_OUTEPINT13_SIZE             0x1
-#define GC_USB_DAINT_OUTEPINT13_DEFAULT          0x0
-#define GC_USB_DAINT_OUTEPINT13_OFFSET           0x818
-#define GC_USB_DAINT_OUTEPINT14_LSB              0x1e
-#define GC_USB_DAINT_OUTEPINT14_MASK             0x40000000
-#define GC_USB_DAINT_OUTEPINT14_SIZE             0x1
-#define GC_USB_DAINT_OUTEPINT14_DEFAULT          0x0
-#define GC_USB_DAINT_OUTEPINT14_OFFSET           0x818
-#define GC_USB_DAINT_OUTEPINT15_LSB              0x1f
-#define GC_USB_DAINT_OUTEPINT15_MASK             0x80000000
-#define GC_USB_DAINT_OUTEPINT15_SIZE             0x1
-#define GC_USB_DAINT_OUTEPINT15_DEFAULT          0x0
-#define GC_USB_DAINT_OUTEPINT15_OFFSET           0x818
-#define GC_USB_DAINTMSK_INEPMSK0_LSB             0x0
-#define GC_USB_DAINTMSK_INEPMSK0_MASK            0x1
-#define GC_USB_DAINTMSK_INEPMSK0_SIZE            0x1
-#define GC_USB_DAINTMSK_INEPMSK0_DEFAULT         0x0
-#define GC_USB_DAINTMSK_INEPMSK0_OFFSET          0x81c
-#define GC_USB_DAINTMSK_INEPMSK1_LSB             0x1
-#define GC_USB_DAINTMSK_INEPMSK1_MASK            0x2
-#define GC_USB_DAINTMSK_INEPMSK1_SIZE            0x1
-#define GC_USB_DAINTMSK_INEPMSK1_DEFAULT         0x0
-#define GC_USB_DAINTMSK_INEPMSK1_OFFSET          0x81c
-#define GC_USB_DAINTMSK_INEPMSK2_LSB             0x2
-#define GC_USB_DAINTMSK_INEPMSK2_MASK            0x4
-#define GC_USB_DAINTMSK_INEPMSK2_SIZE            0x1
-#define GC_USB_DAINTMSK_INEPMSK2_DEFAULT         0x0
-#define GC_USB_DAINTMSK_INEPMSK2_OFFSET          0x81c
-#define GC_USB_DAINTMSK_INEPMSK3_LSB             0x3
-#define GC_USB_DAINTMSK_INEPMSK3_MASK            0x8
-#define GC_USB_DAINTMSK_INEPMSK3_SIZE            0x1
-#define GC_USB_DAINTMSK_INEPMSK3_DEFAULT         0x0
-#define GC_USB_DAINTMSK_INEPMSK3_OFFSET          0x81c
-#define GC_USB_DAINTMSK_INEPMSK4_LSB             0x4
-#define GC_USB_DAINTMSK_INEPMSK4_MASK            0x10
-#define GC_USB_DAINTMSK_INEPMSK4_SIZE            0x1
-#define GC_USB_DAINTMSK_INEPMSK4_DEFAULT         0x0
-#define GC_USB_DAINTMSK_INEPMSK4_OFFSET          0x81c
-#define GC_USB_DAINTMSK_INEPMSK5_LSB             0x5
-#define GC_USB_DAINTMSK_INEPMSK5_MASK            0x20
-#define GC_USB_DAINTMSK_INEPMSK5_SIZE            0x1
-#define GC_USB_DAINTMSK_INEPMSK5_DEFAULT         0x0
-#define GC_USB_DAINTMSK_INEPMSK5_OFFSET          0x81c
-#define GC_USB_DAINTMSK_INEPMSK6_LSB             0x6
-#define GC_USB_DAINTMSK_INEPMSK6_MASK            0x40
-#define GC_USB_DAINTMSK_INEPMSK6_SIZE            0x1
-#define GC_USB_DAINTMSK_INEPMSK6_DEFAULT         0x0
-#define GC_USB_DAINTMSK_INEPMSK6_OFFSET          0x81c
-#define GC_USB_DAINTMSK_INEPMSK7_LSB             0x7
-#define GC_USB_DAINTMSK_INEPMSK7_MASK            0x80
-#define GC_USB_DAINTMSK_INEPMSK7_SIZE            0x1
-#define GC_USB_DAINTMSK_INEPMSK7_DEFAULT         0x0
-#define GC_USB_DAINTMSK_INEPMSK7_OFFSET          0x81c
-#define GC_USB_DAINTMSK_INEPMSK8_LSB             0x8
-#define GC_USB_DAINTMSK_INEPMSK8_MASK            0x100
-#define GC_USB_DAINTMSK_INEPMSK8_SIZE            0x1
-#define GC_USB_DAINTMSK_INEPMSK8_DEFAULT         0x0
-#define GC_USB_DAINTMSK_INEPMSK8_OFFSET          0x81c
-#define GC_USB_DAINTMSK_INEPMSK9_LSB             0x9
-#define GC_USB_DAINTMSK_INEPMSK9_MASK            0x200
-#define GC_USB_DAINTMSK_INEPMSK9_SIZE            0x1
-#define GC_USB_DAINTMSK_INEPMSK9_DEFAULT         0x0
-#define GC_USB_DAINTMSK_INEPMSK9_OFFSET          0x81c
-#define GC_USB_DAINTMSK_INEPMSK10_LSB            0xa
-#define GC_USB_DAINTMSK_INEPMSK10_MASK           0x400
-#define GC_USB_DAINTMSK_INEPMSK10_SIZE           0x1
-#define GC_USB_DAINTMSK_INEPMSK10_DEFAULT        0x0
-#define GC_USB_DAINTMSK_INEPMSK10_OFFSET         0x81c
-#define GC_USB_DAINTMSK_INEPMSK11_LSB            0xb
-#define GC_USB_DAINTMSK_INEPMSK11_MASK           0x800
-#define GC_USB_DAINTMSK_INEPMSK11_SIZE           0x1
-#define GC_USB_DAINTMSK_INEPMSK11_DEFAULT        0x0
-#define GC_USB_DAINTMSK_INEPMSK11_OFFSET         0x81c
-#define GC_USB_DAINTMSK_INEPMSK12_LSB            0xc
-#define GC_USB_DAINTMSK_INEPMSK12_MASK           0x1000
-#define GC_USB_DAINTMSK_INEPMSK12_SIZE           0x1
-#define GC_USB_DAINTMSK_INEPMSK12_DEFAULT        0x0
-#define GC_USB_DAINTMSK_INEPMSK12_OFFSET         0x81c
-#define GC_USB_DAINTMSK_INEPMSK13_LSB            0xd
-#define GC_USB_DAINTMSK_INEPMSK13_MASK           0x2000
-#define GC_USB_DAINTMSK_INEPMSK13_SIZE           0x1
-#define GC_USB_DAINTMSK_INEPMSK13_DEFAULT        0x0
-#define GC_USB_DAINTMSK_INEPMSK13_OFFSET         0x81c
-#define GC_USB_DAINTMSK_INEPMSK14_LSB            0xe
-#define GC_USB_DAINTMSK_INEPMSK14_MASK           0x4000
-#define GC_USB_DAINTMSK_INEPMSK14_SIZE           0x1
-#define GC_USB_DAINTMSK_INEPMSK14_DEFAULT        0x0
-#define GC_USB_DAINTMSK_INEPMSK14_OFFSET         0x81c
-#define GC_USB_DAINTMSK_INEPMSK15_LSB            0xf
-#define GC_USB_DAINTMSK_INEPMSK15_MASK           0x8000
-#define GC_USB_DAINTMSK_INEPMSK15_SIZE           0x1
-#define GC_USB_DAINTMSK_INEPMSK15_DEFAULT        0x0
-#define GC_USB_DAINTMSK_INEPMSK15_OFFSET         0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK0_LSB            0x10
-#define GC_USB_DAINTMSK_OUTEPMSK0_MASK           0x10000
-#define GC_USB_DAINTMSK_OUTEPMSK0_SIZE           0x1
-#define GC_USB_DAINTMSK_OUTEPMSK0_DEFAULT        0x0
-#define GC_USB_DAINTMSK_OUTEPMSK0_OFFSET         0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK1_LSB            0x11
-#define GC_USB_DAINTMSK_OUTEPMSK1_MASK           0x20000
-#define GC_USB_DAINTMSK_OUTEPMSK1_SIZE           0x1
-#define GC_USB_DAINTMSK_OUTEPMSK1_DEFAULT        0x0
-#define GC_USB_DAINTMSK_OUTEPMSK1_OFFSET         0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK2_LSB            0x12
-#define GC_USB_DAINTMSK_OUTEPMSK2_MASK           0x40000
-#define GC_USB_DAINTMSK_OUTEPMSK2_SIZE           0x1
-#define GC_USB_DAINTMSK_OUTEPMSK2_DEFAULT        0x0
-#define GC_USB_DAINTMSK_OUTEPMSK2_OFFSET         0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK3_LSB            0x13
-#define GC_USB_DAINTMSK_OUTEPMSK3_MASK           0x80000
-#define GC_USB_DAINTMSK_OUTEPMSK3_SIZE           0x1
-#define GC_USB_DAINTMSK_OUTEPMSK3_DEFAULT        0x0
-#define GC_USB_DAINTMSK_OUTEPMSK3_OFFSET         0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK4_LSB            0x14
-#define GC_USB_DAINTMSK_OUTEPMSK4_MASK           0x100000
-#define GC_USB_DAINTMSK_OUTEPMSK4_SIZE           0x1
-#define GC_USB_DAINTMSK_OUTEPMSK4_DEFAULT        0x0
-#define GC_USB_DAINTMSK_OUTEPMSK4_OFFSET         0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK5_LSB            0x15
-#define GC_USB_DAINTMSK_OUTEPMSK5_MASK           0x200000
-#define GC_USB_DAINTMSK_OUTEPMSK5_SIZE           0x1
-#define GC_USB_DAINTMSK_OUTEPMSK5_DEFAULT        0x0
-#define GC_USB_DAINTMSK_OUTEPMSK5_OFFSET         0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK6_LSB            0x16
-#define GC_USB_DAINTMSK_OUTEPMSK6_MASK           0x400000
-#define GC_USB_DAINTMSK_OUTEPMSK6_SIZE           0x1
-#define GC_USB_DAINTMSK_OUTEPMSK6_DEFAULT        0x0
-#define GC_USB_DAINTMSK_OUTEPMSK6_OFFSET         0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK7_LSB            0x17
-#define GC_USB_DAINTMSK_OUTEPMSK7_MASK           0x800000
-#define GC_USB_DAINTMSK_OUTEPMSK7_SIZE           0x1
-#define GC_USB_DAINTMSK_OUTEPMSK7_DEFAULT        0x0
-#define GC_USB_DAINTMSK_OUTEPMSK7_OFFSET         0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK8_LSB            0x18
-#define GC_USB_DAINTMSK_OUTEPMSK8_MASK           0x1000000
-#define GC_USB_DAINTMSK_OUTEPMSK8_SIZE           0x1
-#define GC_USB_DAINTMSK_OUTEPMSK8_DEFAULT        0x0
-#define GC_USB_DAINTMSK_OUTEPMSK8_OFFSET         0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK9_LSB            0x19
-#define GC_USB_DAINTMSK_OUTEPMSK9_MASK           0x2000000
-#define GC_USB_DAINTMSK_OUTEPMSK9_SIZE           0x1
-#define GC_USB_DAINTMSK_OUTEPMSK9_DEFAULT        0x0
-#define GC_USB_DAINTMSK_OUTEPMSK9_OFFSET         0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK10_LSB           0x1a
-#define GC_USB_DAINTMSK_OUTEPMSK10_MASK          0x4000000
-#define GC_USB_DAINTMSK_OUTEPMSK10_SIZE          0x1
-#define GC_USB_DAINTMSK_OUTEPMSK10_DEFAULT       0x0
-#define GC_USB_DAINTMSK_OUTEPMSK10_OFFSET        0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK11_LSB           0x1b
-#define GC_USB_DAINTMSK_OUTEPMSK11_MASK          0x8000000
-#define GC_USB_DAINTMSK_OUTEPMSK11_SIZE          0x1
-#define GC_USB_DAINTMSK_OUTEPMSK11_DEFAULT       0x0
-#define GC_USB_DAINTMSK_OUTEPMSK11_OFFSET        0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK12_LSB           0x1c
-#define GC_USB_DAINTMSK_OUTEPMSK12_MASK          0x10000000
-#define GC_USB_DAINTMSK_OUTEPMSK12_SIZE          0x1
-#define GC_USB_DAINTMSK_OUTEPMSK12_DEFAULT       0x0
-#define GC_USB_DAINTMSK_OUTEPMSK12_OFFSET        0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK13_LSB           0x1d
-#define GC_USB_DAINTMSK_OUTEPMSK13_MASK          0x20000000
-#define GC_USB_DAINTMSK_OUTEPMSK13_SIZE          0x1
-#define GC_USB_DAINTMSK_OUTEPMSK13_DEFAULT       0x0
-#define GC_USB_DAINTMSK_OUTEPMSK13_OFFSET        0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK14_LSB           0x1e
-#define GC_USB_DAINTMSK_OUTEPMSK14_MASK          0x40000000
-#define GC_USB_DAINTMSK_OUTEPMSK14_SIZE          0x1
-#define GC_USB_DAINTMSK_OUTEPMSK14_DEFAULT       0x0
-#define GC_USB_DAINTMSK_OUTEPMSK14_OFFSET        0x81c
-#define GC_USB_DAINTMSK_OUTEPMSK15_LSB           0x1f
-#define GC_USB_DAINTMSK_OUTEPMSK15_MASK          0x80000000
-#define GC_USB_DAINTMSK_OUTEPMSK15_SIZE          0x1
-#define GC_USB_DAINTMSK_OUTEPMSK15_DEFAULT       0x0
-#define GC_USB_DAINTMSK_OUTEPMSK15_OFFSET        0x81c
-#define GC_USB_DVBUSDIS_DVBUSDIS_LSB             0x0
-#define GC_USB_DVBUSDIS_DVBUSDIS_MASK            0xffff
-#define GC_USB_DVBUSDIS_DVBUSDIS_SIZE            0x10
-#define GC_USB_DVBUSDIS_DVBUSDIS_DEFAULT         0x0
-#define GC_USB_DVBUSDIS_DVBUSDIS_OFFSET          0x828
-#define GC_USB_DVBUSPULSE_DVBUSPULSE_LSB         0x0
-#define GC_USB_DVBUSPULSE_DVBUSPULSE_MASK        0xfff
-#define GC_USB_DVBUSPULSE_DVBUSPULSE_SIZE        0xc
-#define GC_USB_DVBUSPULSE_DVBUSPULSE_DEFAULT     0x0
-#define GC_USB_DVBUSPULSE_DVBUSPULSE_OFFSET      0x82c
-#define GC_USB_DTHRCTL_NONISOTHREN_LSB           0x0
-#define GC_USB_DTHRCTL_NONISOTHREN_MASK          0x1
-#define GC_USB_DTHRCTL_NONISOTHREN_SIZE          0x1
-#define GC_USB_DTHRCTL_NONISOTHREN_DEFAULT       0x0
-#define GC_USB_DTHRCTL_NONISOTHREN_OFFSET        0x830
-#define GC_USB_DTHRCTL_ISOTHREN_LSB              0x1
-#define GC_USB_DTHRCTL_ISOTHREN_MASK             0x2
-#define GC_USB_DTHRCTL_ISOTHREN_SIZE             0x1
-#define GC_USB_DTHRCTL_ISOTHREN_DEFAULT          0x0
-#define GC_USB_DTHRCTL_ISOTHREN_OFFSET           0x830
-#define GC_USB_DTHRCTL_TXTHRLEN_LSB              0x2
-#define GC_USB_DTHRCTL_TXTHRLEN_MASK             0x7fc
-#define GC_USB_DTHRCTL_TXTHRLEN_SIZE             0x9
-#define GC_USB_DTHRCTL_TXTHRLEN_DEFAULT          0x0
-#define GC_USB_DTHRCTL_TXTHRLEN_OFFSET           0x830
-#define GC_USB_DTHRCTL_AHBTHRRATIO_LSB           0xb
-#define GC_USB_DTHRCTL_AHBTHRRATIO_MASK          0x1800
-#define GC_USB_DTHRCTL_AHBTHRRATIO_SIZE          0x2
-#define GC_USB_DTHRCTL_AHBTHRRATIO_DEFAULT       0x0
-#define GC_USB_DTHRCTL_AHBTHRRATIO_OFFSET        0x830
-#define GC_USB_DTHRCTL_RXTHREN_LSB               0x10
-#define GC_USB_DTHRCTL_RXTHREN_MASK              0x10000
-#define GC_USB_DTHRCTL_RXTHREN_SIZE              0x1
-#define GC_USB_DTHRCTL_RXTHREN_DEFAULT           0x0
-#define GC_USB_DTHRCTL_RXTHREN_OFFSET            0x830
-#define GC_USB_DTHRCTL_RXTHRLEN_LSB              0x11
-#define GC_USB_DTHRCTL_RXTHRLEN_MASK             0x3fe0000
-#define GC_USB_DTHRCTL_RXTHRLEN_SIZE             0x9
-#define GC_USB_DTHRCTL_RXTHRLEN_DEFAULT          0x0
-#define GC_USB_DTHRCTL_RXTHRLEN_OFFSET           0x830
-#define GC_USB_DTHRCTL_ARBPRKEN_LSB              0x1b
-#define GC_USB_DTHRCTL_ARBPRKEN_MASK             0x8000000
-#define GC_USB_DTHRCTL_ARBPRKEN_SIZE             0x1
-#define GC_USB_DTHRCTL_ARBPRKEN_DEFAULT          0x0
-#define GC_USB_DTHRCTL_ARBPRKEN_OFFSET           0x830
-#define GC_USB_DIEPEMPMSK_INEPTXFEMPMSK_LSB      0x0
-#define GC_USB_DIEPEMPMSK_INEPTXFEMPMSK_MASK     0xffff
-#define GC_USB_DIEPEMPMSK_INEPTXFEMPMSK_SIZE     0x10
-#define GC_USB_DIEPEMPMSK_INEPTXFEMPMSK_DEFAULT  0x0
-#define GC_USB_DIEPEMPMSK_INEPTXFEMPMSK_OFFSET   0x834
-#define GC_USB_DIEPCTL0_MPS_LSB                  0x0
-#define GC_USB_DIEPCTL0_MPS_MASK                 0x3
-#define GC_USB_DIEPCTL0_MPS_SIZE                 0x2
-#define GC_USB_DIEPCTL0_MPS_DEFAULT              0x0
-#define GC_USB_DIEPCTL0_MPS_OFFSET               0x900
-#define GC_USB_DIEPCTL0_USBACTEP_LSB             0xf
-#define GC_USB_DIEPCTL0_USBACTEP_MASK            0x8000
-#define GC_USB_DIEPCTL0_USBACTEP_SIZE            0x1
-#define GC_USB_DIEPCTL0_USBACTEP_DEFAULT         0x0
-#define GC_USB_DIEPCTL0_USBACTEP_OFFSET          0x900
-#define GC_USB_DIEPCTL0_NAKSTS_LSB               0x11
-#define GC_USB_DIEPCTL0_NAKSTS_MASK              0x20000
-#define GC_USB_DIEPCTL0_NAKSTS_SIZE              0x1
-#define GC_USB_DIEPCTL0_NAKSTS_DEFAULT           0x0
-#define GC_USB_DIEPCTL0_NAKSTS_OFFSET            0x900
-#define GC_USB_DIEPCTL0_EPTYPE_LSB               0x12
-#define GC_USB_DIEPCTL0_EPTYPE_MASK              0xc0000
-#define GC_USB_DIEPCTL0_EPTYPE_SIZE              0x2
-#define GC_USB_DIEPCTL0_EPTYPE_DEFAULT           0x0
-#define GC_USB_DIEPCTL0_EPTYPE_OFFSET            0x900
-#define GC_USB_DIEPCTL0_STALL_LSB                0x15
-#define GC_USB_DIEPCTL0_STALL_MASK               0x200000
-#define GC_USB_DIEPCTL0_STALL_SIZE               0x1
-#define GC_USB_DIEPCTL0_STALL_DEFAULT            0x0
-#define GC_USB_DIEPCTL0_STALL_OFFSET             0x900
-#define GC_USB_DIEPCTL0_TXFNUM_LSB               0x16
-#define GC_USB_DIEPCTL0_TXFNUM_MASK              0x3c00000
-#define GC_USB_DIEPCTL0_TXFNUM_SIZE              0x4
-#define GC_USB_DIEPCTL0_TXFNUM_DEFAULT           0x0
-#define GC_USB_DIEPCTL0_TXFNUM_OFFSET            0x900
-#define GC_USB_DIEPCTL0_CNAK_LSB                 0x1a
-#define GC_USB_DIEPCTL0_CNAK_MASK                0x4000000
-#define GC_USB_DIEPCTL0_CNAK_SIZE                0x1
-#define GC_USB_DIEPCTL0_CNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL0_CNAK_OFFSET              0x900
-#define GC_USB_DIEPCTL0_SNAK_LSB                 0x1b
-#define GC_USB_DIEPCTL0_SNAK_MASK                0x8000000
-#define GC_USB_DIEPCTL0_SNAK_SIZE                0x1
-#define GC_USB_DIEPCTL0_SNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL0_SNAK_OFFSET              0x900
-#define GC_USB_DIEPCTL0_EPDIS_LSB                0x1e
-#define GC_USB_DIEPCTL0_EPDIS_MASK               0x40000000
-#define GC_USB_DIEPCTL0_EPDIS_SIZE               0x1
-#define GC_USB_DIEPCTL0_EPDIS_DEFAULT            0x0
-#define GC_USB_DIEPCTL0_EPDIS_OFFSET             0x900
-#define GC_USB_DIEPCTL0_EPENA_LSB                0x1f
-#define GC_USB_DIEPCTL0_EPENA_MASK               0x80000000
-#define GC_USB_DIEPCTL0_EPENA_SIZE               0x1
-#define GC_USB_DIEPCTL0_EPENA_DEFAULT            0x0
-#define GC_USB_DIEPCTL0_EPENA_OFFSET             0x900
-#define GC_USB_DIEPINT0_XFERCOMPL_LSB            0x0
-#define GC_USB_DIEPINT0_XFERCOMPL_MASK           0x1
-#define GC_USB_DIEPINT0_XFERCOMPL_SIZE           0x1
-#define GC_USB_DIEPINT0_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DIEPINT0_XFERCOMPL_OFFSET         0x908
-#define GC_USB_DIEPINT0_EPDISBLD_LSB             0x1
-#define GC_USB_DIEPINT0_EPDISBLD_MASK            0x2
-#define GC_USB_DIEPINT0_EPDISBLD_SIZE            0x1
-#define GC_USB_DIEPINT0_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DIEPINT0_EPDISBLD_OFFSET          0x908
-#define GC_USB_DIEPINT0_AHBERR_LSB               0x2
-#define GC_USB_DIEPINT0_AHBERR_MASK              0x4
-#define GC_USB_DIEPINT0_AHBERR_SIZE              0x1
-#define GC_USB_DIEPINT0_AHBERR_DEFAULT           0x0
-#define GC_USB_DIEPINT0_AHBERR_OFFSET            0x908
-#define GC_USB_DIEPINT0_TIMEOUT_LSB              0x3
-#define GC_USB_DIEPINT0_TIMEOUT_MASK             0x8
-#define GC_USB_DIEPINT0_TIMEOUT_SIZE             0x1
-#define GC_USB_DIEPINT0_TIMEOUT_DEFAULT          0x0
-#define GC_USB_DIEPINT0_TIMEOUT_OFFSET           0x908
-#define GC_USB_DIEPINT0_INTKNTXFEMP_LSB          0x4
-#define GC_USB_DIEPINT0_INTKNTXFEMP_MASK         0x10
-#define GC_USB_DIEPINT0_INTKNTXFEMP_SIZE         0x1
-#define GC_USB_DIEPINT0_INTKNTXFEMP_DEFAULT      0x0
-#define GC_USB_DIEPINT0_INTKNTXFEMP_OFFSET       0x908
-#define GC_USB_DIEPINT0_INTKNEPMIS_LSB           0x5
-#define GC_USB_DIEPINT0_INTKNEPMIS_MASK          0x20
-#define GC_USB_DIEPINT0_INTKNEPMIS_SIZE          0x1
-#define GC_USB_DIEPINT0_INTKNEPMIS_DEFAULT       0x0
-#define GC_USB_DIEPINT0_INTKNEPMIS_OFFSET        0x908
-#define GC_USB_DIEPINT0_INEPNAKEFF_LSB           0x6
-#define GC_USB_DIEPINT0_INEPNAKEFF_MASK          0x40
-#define GC_USB_DIEPINT0_INEPNAKEFF_SIZE          0x1
-#define GC_USB_DIEPINT0_INEPNAKEFF_DEFAULT       0x0
-#define GC_USB_DIEPINT0_INEPNAKEFF_OFFSET        0x908
-#define GC_USB_DIEPINT0_TXFEMP_LSB               0x7
-#define GC_USB_DIEPINT0_TXFEMP_MASK              0x80
-#define GC_USB_DIEPINT0_TXFEMP_SIZE              0x1
-#define GC_USB_DIEPINT0_TXFEMP_DEFAULT           0x0
-#define GC_USB_DIEPINT0_TXFEMP_OFFSET            0x908
-#define GC_USB_DIEPINT0_TXFIFOUNDRN_LSB          0x8
-#define GC_USB_DIEPINT0_TXFIFOUNDRN_MASK         0x100
-#define GC_USB_DIEPINT0_TXFIFOUNDRN_SIZE         0x1
-#define GC_USB_DIEPINT0_TXFIFOUNDRN_DEFAULT      0x0
-#define GC_USB_DIEPINT0_TXFIFOUNDRN_OFFSET       0x908
-#define GC_USB_DIEPINT0_BNAINTR_LSB              0x9
-#define GC_USB_DIEPINT0_BNAINTR_MASK             0x200
-#define GC_USB_DIEPINT0_BNAINTR_SIZE             0x1
-#define GC_USB_DIEPINT0_BNAINTR_DEFAULT          0x0
-#define GC_USB_DIEPINT0_BNAINTR_OFFSET           0x908
-#define GC_USB_DIEPINT0_PKTDRPSTS_LSB            0xb
-#define GC_USB_DIEPINT0_PKTDRPSTS_MASK           0x800
-#define GC_USB_DIEPINT0_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DIEPINT0_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DIEPINT0_PKTDRPSTS_OFFSET         0x908
-#define GC_USB_DIEPINT0_BBLEERR_LSB              0xc
-#define GC_USB_DIEPINT0_BBLEERR_MASK             0x1000
-#define GC_USB_DIEPINT0_BBLEERR_SIZE             0x1
-#define GC_USB_DIEPINT0_BBLEERR_DEFAULT          0x0
-#define GC_USB_DIEPINT0_BBLEERR_OFFSET           0x908
-#define GC_USB_DIEPINT0_NAKINTRPT_LSB            0xd
-#define GC_USB_DIEPINT0_NAKINTRPT_MASK           0x2000
-#define GC_USB_DIEPINT0_NAKINTRPT_SIZE           0x1
-#define GC_USB_DIEPINT0_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DIEPINT0_NAKINTRPT_OFFSET         0x908
-#define GC_USB_DIEPINT0_NYETINTRPT_LSB           0xe
-#define GC_USB_DIEPINT0_NYETINTRPT_MASK          0x4000
-#define GC_USB_DIEPINT0_NYETINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT0_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT0_NYETINTRPT_OFFSET        0x908
-#define GC_USB_DIEPTSIZ0_XFERSIZE_LSB            0x0
-#define GC_USB_DIEPTSIZ0_XFERSIZE_MASK           0x7f
-#define GC_USB_DIEPTSIZ0_XFERSIZE_SIZE           0x7
-#define GC_USB_DIEPTSIZ0_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DIEPTSIZ0_XFERSIZE_OFFSET         0x910
-#define GC_USB_DIEPTSIZ0_PKTCNT_LSB              0x13
-#define GC_USB_DIEPTSIZ0_PKTCNT_MASK             0x180000
-#define GC_USB_DIEPTSIZ0_PKTCNT_SIZE             0x2
-#define GC_USB_DIEPTSIZ0_PKTCNT_DEFAULT          0x0
-#define GC_USB_DIEPTSIZ0_PKTCNT_OFFSET           0x910
-#define GC_USB_DIEPDMA0_DMAADDR_LSB              0x0
-#define GC_USB_DIEPDMA0_DMAADDR_MASK             0xffffffff
-#define GC_USB_DIEPDMA0_DMAADDR_SIZE             0x20
-#define GC_USB_DIEPDMA0_DMAADDR_DEFAULT          0x0
-#define GC_USB_DIEPDMA0_DMAADDR_OFFSET           0x914
-#define GC_USB_DTXFSTS0_INEPTXFSPCAVAIL_LSB      0x0
-#define GC_USB_DTXFSTS0_INEPTXFSPCAVAIL_MASK     0xffff
-#define GC_USB_DTXFSTS0_INEPTXFSPCAVAIL_SIZE     0x10
-#define GC_USB_DTXFSTS0_INEPTXFSPCAVAIL_DEFAULT  0x0
-#define GC_USB_DTXFSTS0_INEPTXFSPCAVAIL_OFFSET   0x918
-#define GC_USB_DIEPDMAB0_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DIEPDMAB0_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DIEPDMAB0_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DIEPDMAB0_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DIEPDMAB0_DMABUFFERADDR_OFFSET    0x91c
-#define GC_USB_DIEPCTL1_MPS_LSB                  0x0
-#define GC_USB_DIEPCTL1_MPS_MASK                 0x7ff
-#define GC_USB_DIEPCTL1_MPS_SIZE                 0xb
-#define GC_USB_DIEPCTL1_MPS_DEFAULT              0x0
-#define GC_USB_DIEPCTL1_MPS_OFFSET               0x920
-#define GC_USB_DIEPCTL1_USBACTEP_LSB             0xf
-#define GC_USB_DIEPCTL1_USBACTEP_MASK            0x8000
-#define GC_USB_DIEPCTL1_USBACTEP_SIZE            0x1
-#define GC_USB_DIEPCTL1_USBACTEP_DEFAULT         0x0
-#define GC_USB_DIEPCTL1_USBACTEP_OFFSET          0x920
-#define GC_USB_DIEPCTL1_DPID_LSB                 0x10
-#define GC_USB_DIEPCTL1_DPID_MASK                0x10000
-#define GC_USB_DIEPCTL1_DPID_SIZE                0x1
-#define GC_USB_DIEPCTL1_DPID_DEFAULT             0x0
-#define GC_USB_DIEPCTL1_DPID_OFFSET              0x920
-#define GC_USB_DIEPCTL1_NAKSTS_LSB               0x11
-#define GC_USB_DIEPCTL1_NAKSTS_MASK              0x20000
-#define GC_USB_DIEPCTL1_NAKSTS_SIZE              0x1
-#define GC_USB_DIEPCTL1_NAKSTS_DEFAULT           0x0
-#define GC_USB_DIEPCTL1_NAKSTS_OFFSET            0x920
-#define GC_USB_DIEPCTL1_EPTYPE_LSB               0x12
-#define GC_USB_DIEPCTL1_EPTYPE_MASK              0xc0000
-#define GC_USB_DIEPCTL1_EPTYPE_SIZE              0x2
-#define GC_USB_DIEPCTL1_EPTYPE_DEFAULT           0x0
-#define GC_USB_DIEPCTL1_EPTYPE_OFFSET            0x920
-#define GC_USB_DIEPCTL1_STALL_LSB                0x15
-#define GC_USB_DIEPCTL1_STALL_MASK               0x200000
-#define GC_USB_DIEPCTL1_STALL_SIZE               0x1
-#define GC_USB_DIEPCTL1_STALL_DEFAULT            0x0
-#define GC_USB_DIEPCTL1_STALL_OFFSET             0x920
-#define GC_USB_DIEPCTL1_TXFNUM_LSB               0x16
-#define GC_USB_DIEPCTL1_TXFNUM_MASK              0x3c00000
-#define GC_USB_DIEPCTL1_TXFNUM_SIZE              0x4
-#define GC_USB_DIEPCTL1_TXFNUM_DEFAULT           0x0
-#define GC_USB_DIEPCTL1_TXFNUM_OFFSET            0x920
-#define GC_USB_DIEPCTL1_CNAK_LSB                 0x1a
-#define GC_USB_DIEPCTL1_CNAK_MASK                0x4000000
-#define GC_USB_DIEPCTL1_CNAK_SIZE                0x1
-#define GC_USB_DIEPCTL1_CNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL1_CNAK_OFFSET              0x920
-#define GC_USB_DIEPCTL1_SNAK_LSB                 0x1b
-#define GC_USB_DIEPCTL1_SNAK_MASK                0x8000000
-#define GC_USB_DIEPCTL1_SNAK_SIZE                0x1
-#define GC_USB_DIEPCTL1_SNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL1_SNAK_OFFSET              0x920
-#define GC_USB_DIEPCTL1_SETD0PID_LSB             0x1c
-#define GC_USB_DIEPCTL1_SETD0PID_MASK            0x10000000
-#define GC_USB_DIEPCTL1_SETD0PID_SIZE            0x1
-#define GC_USB_DIEPCTL1_SETD0PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL1_SETD0PID_OFFSET          0x920
-#define GC_USB_DIEPCTL1_SETD1PID_LSB             0x1d
-#define GC_USB_DIEPCTL1_SETD1PID_MASK            0x20000000
-#define GC_USB_DIEPCTL1_SETD1PID_SIZE            0x1
-#define GC_USB_DIEPCTL1_SETD1PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL1_SETD1PID_OFFSET          0x920
-#define GC_USB_DIEPCTL1_EPDIS_LSB                0x1e
-#define GC_USB_DIEPCTL1_EPDIS_MASK               0x40000000
-#define GC_USB_DIEPCTL1_EPDIS_SIZE               0x1
-#define GC_USB_DIEPCTL1_EPDIS_DEFAULT            0x0
-#define GC_USB_DIEPCTL1_EPDIS_OFFSET             0x920
-#define GC_USB_DIEPCTL1_EPENA_LSB                0x1f
-#define GC_USB_DIEPCTL1_EPENA_MASK               0x80000000
-#define GC_USB_DIEPCTL1_EPENA_SIZE               0x1
-#define GC_USB_DIEPCTL1_EPENA_DEFAULT            0x0
-#define GC_USB_DIEPCTL1_EPENA_OFFSET             0x920
-#define GC_USB_DIEPINT1_XFERCOMPL_LSB            0x0
-#define GC_USB_DIEPINT1_XFERCOMPL_MASK           0x1
-#define GC_USB_DIEPINT1_XFERCOMPL_SIZE           0x1
-#define GC_USB_DIEPINT1_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DIEPINT1_XFERCOMPL_OFFSET         0x928
-#define GC_USB_DIEPINT1_EPDISBLD_LSB             0x1
-#define GC_USB_DIEPINT1_EPDISBLD_MASK            0x2
-#define GC_USB_DIEPINT1_EPDISBLD_SIZE            0x1
-#define GC_USB_DIEPINT1_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DIEPINT1_EPDISBLD_OFFSET          0x928
-#define GC_USB_DIEPINT1_AHBERR_LSB               0x2
-#define GC_USB_DIEPINT1_AHBERR_MASK              0x4
-#define GC_USB_DIEPINT1_AHBERR_SIZE              0x1
-#define GC_USB_DIEPINT1_AHBERR_DEFAULT           0x0
-#define GC_USB_DIEPINT1_AHBERR_OFFSET            0x928
-#define GC_USB_DIEPINT1_TIMEOUT_LSB              0x3
-#define GC_USB_DIEPINT1_TIMEOUT_MASK             0x8
-#define GC_USB_DIEPINT1_TIMEOUT_SIZE             0x1
-#define GC_USB_DIEPINT1_TIMEOUT_DEFAULT          0x0
-#define GC_USB_DIEPINT1_TIMEOUT_OFFSET           0x928
-#define GC_USB_DIEPINT1_INTKNTXFEMP_LSB          0x4
-#define GC_USB_DIEPINT1_INTKNTXFEMP_MASK         0x10
-#define GC_USB_DIEPINT1_INTKNTXFEMP_SIZE         0x1
-#define GC_USB_DIEPINT1_INTKNTXFEMP_DEFAULT      0x0
-#define GC_USB_DIEPINT1_INTKNTXFEMP_OFFSET       0x928
-#define GC_USB_DIEPINT1_INTKNEPMIS_LSB           0x5
-#define GC_USB_DIEPINT1_INTKNEPMIS_MASK          0x20
-#define GC_USB_DIEPINT1_INTKNEPMIS_SIZE          0x1
-#define GC_USB_DIEPINT1_INTKNEPMIS_DEFAULT       0x0
-#define GC_USB_DIEPINT1_INTKNEPMIS_OFFSET        0x928
-#define GC_USB_DIEPINT1_INEPNAKEFF_LSB           0x6
-#define GC_USB_DIEPINT1_INEPNAKEFF_MASK          0x40
-#define GC_USB_DIEPINT1_INEPNAKEFF_SIZE          0x1
-#define GC_USB_DIEPINT1_INEPNAKEFF_DEFAULT       0x0
-#define GC_USB_DIEPINT1_INEPNAKEFF_OFFSET        0x928
-#define GC_USB_DIEPINT1_TXFEMP_LSB               0x7
-#define GC_USB_DIEPINT1_TXFEMP_MASK              0x80
-#define GC_USB_DIEPINT1_TXFEMP_SIZE              0x1
-#define GC_USB_DIEPINT1_TXFEMP_DEFAULT           0x0
-#define GC_USB_DIEPINT1_TXFEMP_OFFSET            0x928
-#define GC_USB_DIEPINT1_TXFIFOUNDRN_LSB          0x8
-#define GC_USB_DIEPINT1_TXFIFOUNDRN_MASK         0x100
-#define GC_USB_DIEPINT1_TXFIFOUNDRN_SIZE         0x1
-#define GC_USB_DIEPINT1_TXFIFOUNDRN_DEFAULT      0x0
-#define GC_USB_DIEPINT1_TXFIFOUNDRN_OFFSET       0x928
-#define GC_USB_DIEPINT1_BNAINTR_LSB              0x9
-#define GC_USB_DIEPINT1_BNAINTR_MASK             0x200
-#define GC_USB_DIEPINT1_BNAINTR_SIZE             0x1
-#define GC_USB_DIEPINT1_BNAINTR_DEFAULT          0x0
-#define GC_USB_DIEPINT1_BNAINTR_OFFSET           0x928
-#define GC_USB_DIEPINT1_PKTDRPSTS_LSB            0xb
-#define GC_USB_DIEPINT1_PKTDRPSTS_MASK           0x800
-#define GC_USB_DIEPINT1_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DIEPINT1_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DIEPINT1_PKTDRPSTS_OFFSET         0x928
-#define GC_USB_DIEPINT1_BBLEERR_LSB              0xc
-#define GC_USB_DIEPINT1_BBLEERR_MASK             0x1000
-#define GC_USB_DIEPINT1_BBLEERR_SIZE             0x1
-#define GC_USB_DIEPINT1_BBLEERR_DEFAULT          0x0
-#define GC_USB_DIEPINT1_BBLEERR_OFFSET           0x928
-#define GC_USB_DIEPINT1_NAKINTRPT_LSB            0xd
-#define GC_USB_DIEPINT1_NAKINTRPT_MASK           0x2000
-#define GC_USB_DIEPINT1_NAKINTRPT_SIZE           0x1
-#define GC_USB_DIEPINT1_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DIEPINT1_NAKINTRPT_OFFSET         0x928
-#define GC_USB_DIEPINT1_NYETINTRPT_LSB           0xe
-#define GC_USB_DIEPINT1_NYETINTRPT_MASK          0x4000
-#define GC_USB_DIEPINT1_NYETINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT1_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT1_NYETINTRPT_OFFSET        0x928
-#define GC_USB_DIEPTSIZ1_XFERSIZE_LSB            0x0
-#define GC_USB_DIEPTSIZ1_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DIEPTSIZ1_XFERSIZE_SIZE           0x13
-#define GC_USB_DIEPTSIZ1_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DIEPTSIZ1_XFERSIZE_OFFSET         0x930
-#define GC_USB_DIEPTSIZ1_PKTCNT_LSB              0x13
-#define GC_USB_DIEPTSIZ1_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DIEPTSIZ1_PKTCNT_SIZE             0xa
-#define GC_USB_DIEPTSIZ1_PKTCNT_DEFAULT          0x0
-#define GC_USB_DIEPTSIZ1_PKTCNT_OFFSET           0x930
-#define GC_USB_DIEPTSIZ1_MC_LSB                  0x1d
-#define GC_USB_DIEPTSIZ1_MC_MASK                 0x60000000
-#define GC_USB_DIEPTSIZ1_MC_SIZE                 0x2
-#define GC_USB_DIEPTSIZ1_MC_DEFAULT              0x0
-#define GC_USB_DIEPTSIZ1_MC_OFFSET               0x930
-#define GC_USB_DIEPDMA1_DMAADDR_LSB              0x0
-#define GC_USB_DIEPDMA1_DMAADDR_MASK             0xffffffff
-#define GC_USB_DIEPDMA1_DMAADDR_SIZE             0x20
-#define GC_USB_DIEPDMA1_DMAADDR_DEFAULT          0x0
-#define GC_USB_DIEPDMA1_DMAADDR_OFFSET           0x934
-#define GC_USB_DTXFSTS1_INEPTXFSPCAVAIL_LSB      0x0
-#define GC_USB_DTXFSTS1_INEPTXFSPCAVAIL_MASK     0xffff
-#define GC_USB_DTXFSTS1_INEPTXFSPCAVAIL_SIZE     0x10
-#define GC_USB_DTXFSTS1_INEPTXFSPCAVAIL_DEFAULT  0x0
-#define GC_USB_DTXFSTS1_INEPTXFSPCAVAIL_OFFSET   0x938
-#define GC_USB_DIEPDMAB1_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DIEPDMAB1_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DIEPDMAB1_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DIEPDMAB1_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DIEPDMAB1_DMABUFFERADDR_OFFSET    0x93c
-#define GC_USB_DIEPCTL2_MPS_LSB                  0x0
-#define GC_USB_DIEPCTL2_MPS_MASK                 0x7ff
-#define GC_USB_DIEPCTL2_MPS_SIZE                 0xb
-#define GC_USB_DIEPCTL2_MPS_DEFAULT              0x0
-#define GC_USB_DIEPCTL2_MPS_OFFSET               0x940
-#define GC_USB_DIEPCTL2_USBACTEP_LSB             0xf
-#define GC_USB_DIEPCTL2_USBACTEP_MASK            0x8000
-#define GC_USB_DIEPCTL2_USBACTEP_SIZE            0x1
-#define GC_USB_DIEPCTL2_USBACTEP_DEFAULT         0x0
-#define GC_USB_DIEPCTL2_USBACTEP_OFFSET          0x940
-#define GC_USB_DIEPCTL2_DPID_LSB                 0x10
-#define GC_USB_DIEPCTL2_DPID_MASK                0x10000
-#define GC_USB_DIEPCTL2_DPID_SIZE                0x1
-#define GC_USB_DIEPCTL2_DPID_DEFAULT             0x0
-#define GC_USB_DIEPCTL2_DPID_OFFSET              0x940
-#define GC_USB_DIEPCTL2_NAKSTS_LSB               0x11
-#define GC_USB_DIEPCTL2_NAKSTS_MASK              0x20000
-#define GC_USB_DIEPCTL2_NAKSTS_SIZE              0x1
-#define GC_USB_DIEPCTL2_NAKSTS_DEFAULT           0x0
-#define GC_USB_DIEPCTL2_NAKSTS_OFFSET            0x940
-#define GC_USB_DIEPCTL2_EPTYPE_LSB               0x12
-#define GC_USB_DIEPCTL2_EPTYPE_MASK              0xc0000
-#define GC_USB_DIEPCTL2_EPTYPE_SIZE              0x2
-#define GC_USB_DIEPCTL2_EPTYPE_DEFAULT           0x0
-#define GC_USB_DIEPCTL2_EPTYPE_OFFSET            0x940
-#define GC_USB_DIEPCTL2_STALL_LSB                0x15
-#define GC_USB_DIEPCTL2_STALL_MASK               0x200000
-#define GC_USB_DIEPCTL2_STALL_SIZE               0x1
-#define GC_USB_DIEPCTL2_STALL_DEFAULT            0x0
-#define GC_USB_DIEPCTL2_STALL_OFFSET             0x940
-#define GC_USB_DIEPCTL2_TXFNUM_LSB               0x16
-#define GC_USB_DIEPCTL2_TXFNUM_MASK              0x3c00000
-#define GC_USB_DIEPCTL2_TXFNUM_SIZE              0x4
-#define GC_USB_DIEPCTL2_TXFNUM_DEFAULT           0x0
-#define GC_USB_DIEPCTL2_TXFNUM_OFFSET            0x940
-#define GC_USB_DIEPCTL2_CNAK_LSB                 0x1a
-#define GC_USB_DIEPCTL2_CNAK_MASK                0x4000000
-#define GC_USB_DIEPCTL2_CNAK_SIZE                0x1
-#define GC_USB_DIEPCTL2_CNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL2_CNAK_OFFSET              0x940
-#define GC_USB_DIEPCTL2_SNAK_LSB                 0x1b
-#define GC_USB_DIEPCTL2_SNAK_MASK                0x8000000
-#define GC_USB_DIEPCTL2_SNAK_SIZE                0x1
-#define GC_USB_DIEPCTL2_SNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL2_SNAK_OFFSET              0x940
-#define GC_USB_DIEPCTL2_SETD0PID_LSB             0x1c
-#define GC_USB_DIEPCTL2_SETD0PID_MASK            0x10000000
-#define GC_USB_DIEPCTL2_SETD0PID_SIZE            0x1
-#define GC_USB_DIEPCTL2_SETD0PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL2_SETD0PID_OFFSET          0x940
-#define GC_USB_DIEPCTL2_SETD1PID_LSB             0x1d
-#define GC_USB_DIEPCTL2_SETD1PID_MASK            0x20000000
-#define GC_USB_DIEPCTL2_SETD1PID_SIZE            0x1
-#define GC_USB_DIEPCTL2_SETD1PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL2_SETD1PID_OFFSET          0x940
-#define GC_USB_DIEPCTL2_EPDIS_LSB                0x1e
-#define GC_USB_DIEPCTL2_EPDIS_MASK               0x40000000
-#define GC_USB_DIEPCTL2_EPDIS_SIZE               0x1
-#define GC_USB_DIEPCTL2_EPDIS_DEFAULT            0x0
-#define GC_USB_DIEPCTL2_EPDIS_OFFSET             0x940
-#define GC_USB_DIEPCTL2_EPENA_LSB                0x1f
-#define GC_USB_DIEPCTL2_EPENA_MASK               0x80000000
-#define GC_USB_DIEPCTL2_EPENA_SIZE               0x1
-#define GC_USB_DIEPCTL2_EPENA_DEFAULT            0x0
-#define GC_USB_DIEPCTL2_EPENA_OFFSET             0x940
-#define GC_USB_DIEPINT2_XFERCOMPL_LSB            0x0
-#define GC_USB_DIEPINT2_XFERCOMPL_MASK           0x1
-#define GC_USB_DIEPINT2_XFERCOMPL_SIZE           0x1
-#define GC_USB_DIEPINT2_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DIEPINT2_XFERCOMPL_OFFSET         0x948
-#define GC_USB_DIEPINT2_EPDISBLD_LSB             0x1
-#define GC_USB_DIEPINT2_EPDISBLD_MASK            0x2
-#define GC_USB_DIEPINT2_EPDISBLD_SIZE            0x1
-#define GC_USB_DIEPINT2_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DIEPINT2_EPDISBLD_OFFSET          0x948
-#define GC_USB_DIEPINT2_AHBERR_LSB               0x2
-#define GC_USB_DIEPINT2_AHBERR_MASK              0x4
-#define GC_USB_DIEPINT2_AHBERR_SIZE              0x1
-#define GC_USB_DIEPINT2_AHBERR_DEFAULT           0x0
-#define GC_USB_DIEPINT2_AHBERR_OFFSET            0x948
-#define GC_USB_DIEPINT2_TIMEOUT_LSB              0x3
-#define GC_USB_DIEPINT2_TIMEOUT_MASK             0x8
-#define GC_USB_DIEPINT2_TIMEOUT_SIZE             0x1
-#define GC_USB_DIEPINT2_TIMEOUT_DEFAULT          0x0
-#define GC_USB_DIEPINT2_TIMEOUT_OFFSET           0x948
-#define GC_USB_DIEPINT2_INTKNTXFEMP_LSB          0x4
-#define GC_USB_DIEPINT2_INTKNTXFEMP_MASK         0x10
-#define GC_USB_DIEPINT2_INTKNTXFEMP_SIZE         0x1
-#define GC_USB_DIEPINT2_INTKNTXFEMP_DEFAULT      0x0
-#define GC_USB_DIEPINT2_INTKNTXFEMP_OFFSET       0x948
-#define GC_USB_DIEPINT2_INTKNEPMIS_LSB           0x5
-#define GC_USB_DIEPINT2_INTKNEPMIS_MASK          0x20
-#define GC_USB_DIEPINT2_INTKNEPMIS_SIZE          0x1
-#define GC_USB_DIEPINT2_INTKNEPMIS_DEFAULT       0x0
-#define GC_USB_DIEPINT2_INTKNEPMIS_OFFSET        0x948
-#define GC_USB_DIEPINT2_INEPNAKEFF_LSB           0x6
-#define GC_USB_DIEPINT2_INEPNAKEFF_MASK          0x40
-#define GC_USB_DIEPINT2_INEPNAKEFF_SIZE          0x1
-#define GC_USB_DIEPINT2_INEPNAKEFF_DEFAULT       0x0
-#define GC_USB_DIEPINT2_INEPNAKEFF_OFFSET        0x948
-#define GC_USB_DIEPINT2_TXFEMP_LSB               0x7
-#define GC_USB_DIEPINT2_TXFEMP_MASK              0x80
-#define GC_USB_DIEPINT2_TXFEMP_SIZE              0x1
-#define GC_USB_DIEPINT2_TXFEMP_DEFAULT           0x0
-#define GC_USB_DIEPINT2_TXFEMP_OFFSET            0x948
-#define GC_USB_DIEPINT2_TXFIFOUNDRN_LSB          0x8
-#define GC_USB_DIEPINT2_TXFIFOUNDRN_MASK         0x100
-#define GC_USB_DIEPINT2_TXFIFOUNDRN_SIZE         0x1
-#define GC_USB_DIEPINT2_TXFIFOUNDRN_DEFAULT      0x0
-#define GC_USB_DIEPINT2_TXFIFOUNDRN_OFFSET       0x948
-#define GC_USB_DIEPINT2_BNAINTR_LSB              0x9
-#define GC_USB_DIEPINT2_BNAINTR_MASK             0x200
-#define GC_USB_DIEPINT2_BNAINTR_SIZE             0x1
-#define GC_USB_DIEPINT2_BNAINTR_DEFAULT          0x0
-#define GC_USB_DIEPINT2_BNAINTR_OFFSET           0x948
-#define GC_USB_DIEPINT2_PKTDRPSTS_LSB            0xb
-#define GC_USB_DIEPINT2_PKTDRPSTS_MASK           0x800
-#define GC_USB_DIEPINT2_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DIEPINT2_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DIEPINT2_PKTDRPSTS_OFFSET         0x948
-#define GC_USB_DIEPINT2_BBLEERR_LSB              0xc
-#define GC_USB_DIEPINT2_BBLEERR_MASK             0x1000
-#define GC_USB_DIEPINT2_BBLEERR_SIZE             0x1
-#define GC_USB_DIEPINT2_BBLEERR_DEFAULT          0x0
-#define GC_USB_DIEPINT2_BBLEERR_OFFSET           0x948
-#define GC_USB_DIEPINT2_NAKINTRPT_LSB            0xd
-#define GC_USB_DIEPINT2_NAKINTRPT_MASK           0x2000
-#define GC_USB_DIEPINT2_NAKINTRPT_SIZE           0x1
-#define GC_USB_DIEPINT2_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DIEPINT2_NAKINTRPT_OFFSET         0x948
-#define GC_USB_DIEPINT2_NYETINTRPT_LSB           0xe
-#define GC_USB_DIEPINT2_NYETINTRPT_MASK          0x4000
-#define GC_USB_DIEPINT2_NYETINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT2_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT2_NYETINTRPT_OFFSET        0x948
-#define GC_USB_DIEPTSIZ2_XFERSIZE_LSB            0x0
-#define GC_USB_DIEPTSIZ2_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DIEPTSIZ2_XFERSIZE_SIZE           0x13
-#define GC_USB_DIEPTSIZ2_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DIEPTSIZ2_XFERSIZE_OFFSET         0x950
-#define GC_USB_DIEPTSIZ2_PKTCNT_LSB              0x13
-#define GC_USB_DIEPTSIZ2_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DIEPTSIZ2_PKTCNT_SIZE             0xa
-#define GC_USB_DIEPTSIZ2_PKTCNT_DEFAULT          0x0
-#define GC_USB_DIEPTSIZ2_PKTCNT_OFFSET           0x950
-#define GC_USB_DIEPTSIZ2_MC_LSB                  0x1d
-#define GC_USB_DIEPTSIZ2_MC_MASK                 0x60000000
-#define GC_USB_DIEPTSIZ2_MC_SIZE                 0x2
-#define GC_USB_DIEPTSIZ2_MC_DEFAULT              0x0
-#define GC_USB_DIEPTSIZ2_MC_OFFSET               0x950
-#define GC_USB_DIEPDMA2_DMAADDR_LSB              0x0
-#define GC_USB_DIEPDMA2_DMAADDR_MASK             0xffffffff
-#define GC_USB_DIEPDMA2_DMAADDR_SIZE             0x20
-#define GC_USB_DIEPDMA2_DMAADDR_DEFAULT          0x0
-#define GC_USB_DIEPDMA2_DMAADDR_OFFSET           0x954
-#define GC_USB_DTXFSTS2_INEPTXFSPCAVAIL_LSB      0x0
-#define GC_USB_DTXFSTS2_INEPTXFSPCAVAIL_MASK     0xffff
-#define GC_USB_DTXFSTS2_INEPTXFSPCAVAIL_SIZE     0x10
-#define GC_USB_DTXFSTS2_INEPTXFSPCAVAIL_DEFAULT  0x0
-#define GC_USB_DTXFSTS2_INEPTXFSPCAVAIL_OFFSET   0x958
-#define GC_USB_DIEPDMAB2_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DIEPDMAB2_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DIEPDMAB2_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DIEPDMAB2_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DIEPDMAB2_DMABUFFERADDR_OFFSET    0x95c
-#define GC_USB_DIEPCTL3_MPS_LSB                  0x0
-#define GC_USB_DIEPCTL3_MPS_MASK                 0x7ff
-#define GC_USB_DIEPCTL3_MPS_SIZE                 0xb
-#define GC_USB_DIEPCTL3_MPS_DEFAULT              0x0
-#define GC_USB_DIEPCTL3_MPS_OFFSET               0x960
-#define GC_USB_DIEPCTL3_USBACTEP_LSB             0xf
-#define GC_USB_DIEPCTL3_USBACTEP_MASK            0x8000
-#define GC_USB_DIEPCTL3_USBACTEP_SIZE            0x1
-#define GC_USB_DIEPCTL3_USBACTEP_DEFAULT         0x0
-#define GC_USB_DIEPCTL3_USBACTEP_OFFSET          0x960
-#define GC_USB_DIEPCTL3_DPID_LSB                 0x10
-#define GC_USB_DIEPCTL3_DPID_MASK                0x10000
-#define GC_USB_DIEPCTL3_DPID_SIZE                0x1
-#define GC_USB_DIEPCTL3_DPID_DEFAULT             0x0
-#define GC_USB_DIEPCTL3_DPID_OFFSET              0x960
-#define GC_USB_DIEPCTL3_NAKSTS_LSB               0x11
-#define GC_USB_DIEPCTL3_NAKSTS_MASK              0x20000
-#define GC_USB_DIEPCTL3_NAKSTS_SIZE              0x1
-#define GC_USB_DIEPCTL3_NAKSTS_DEFAULT           0x0
-#define GC_USB_DIEPCTL3_NAKSTS_OFFSET            0x960
-#define GC_USB_DIEPCTL3_EPTYPE_LSB               0x12
-#define GC_USB_DIEPCTL3_EPTYPE_MASK              0xc0000
-#define GC_USB_DIEPCTL3_EPTYPE_SIZE              0x2
-#define GC_USB_DIEPCTL3_EPTYPE_DEFAULT           0x0
-#define GC_USB_DIEPCTL3_EPTYPE_OFFSET            0x960
-#define GC_USB_DIEPCTL3_STALL_LSB                0x15
-#define GC_USB_DIEPCTL3_STALL_MASK               0x200000
-#define GC_USB_DIEPCTL3_STALL_SIZE               0x1
-#define GC_USB_DIEPCTL3_STALL_DEFAULT            0x0
-#define GC_USB_DIEPCTL3_STALL_OFFSET             0x960
-#define GC_USB_DIEPCTL3_TXFNUM_LSB               0x16
-#define GC_USB_DIEPCTL3_TXFNUM_MASK              0x3c00000
-#define GC_USB_DIEPCTL3_TXFNUM_SIZE              0x4
-#define GC_USB_DIEPCTL3_TXFNUM_DEFAULT           0x0
-#define GC_USB_DIEPCTL3_TXFNUM_OFFSET            0x960
-#define GC_USB_DIEPCTL3_CNAK_LSB                 0x1a
-#define GC_USB_DIEPCTL3_CNAK_MASK                0x4000000
-#define GC_USB_DIEPCTL3_CNAK_SIZE                0x1
-#define GC_USB_DIEPCTL3_CNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL3_CNAK_OFFSET              0x960
-#define GC_USB_DIEPCTL3_SNAK_LSB                 0x1b
-#define GC_USB_DIEPCTL3_SNAK_MASK                0x8000000
-#define GC_USB_DIEPCTL3_SNAK_SIZE                0x1
-#define GC_USB_DIEPCTL3_SNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL3_SNAK_OFFSET              0x960
-#define GC_USB_DIEPCTL3_SETD0PID_LSB             0x1c
-#define GC_USB_DIEPCTL3_SETD0PID_MASK            0x10000000
-#define GC_USB_DIEPCTL3_SETD0PID_SIZE            0x1
-#define GC_USB_DIEPCTL3_SETD0PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL3_SETD0PID_OFFSET          0x960
-#define GC_USB_DIEPCTL3_SETD1PID_LSB             0x1d
-#define GC_USB_DIEPCTL3_SETD1PID_MASK            0x20000000
-#define GC_USB_DIEPCTL3_SETD1PID_SIZE            0x1
-#define GC_USB_DIEPCTL3_SETD1PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL3_SETD1PID_OFFSET          0x960
-#define GC_USB_DIEPCTL3_EPDIS_LSB                0x1e
-#define GC_USB_DIEPCTL3_EPDIS_MASK               0x40000000
-#define GC_USB_DIEPCTL3_EPDIS_SIZE               0x1
-#define GC_USB_DIEPCTL3_EPDIS_DEFAULT            0x0
-#define GC_USB_DIEPCTL3_EPDIS_OFFSET             0x960
-#define GC_USB_DIEPCTL3_EPENA_LSB                0x1f
-#define GC_USB_DIEPCTL3_EPENA_MASK               0x80000000
-#define GC_USB_DIEPCTL3_EPENA_SIZE               0x1
-#define GC_USB_DIEPCTL3_EPENA_DEFAULT            0x0
-#define GC_USB_DIEPCTL3_EPENA_OFFSET             0x960
-#define GC_USB_DIEPINT3_XFERCOMPL_LSB            0x0
-#define GC_USB_DIEPINT3_XFERCOMPL_MASK           0x1
-#define GC_USB_DIEPINT3_XFERCOMPL_SIZE           0x1
-#define GC_USB_DIEPINT3_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DIEPINT3_XFERCOMPL_OFFSET         0x968
-#define GC_USB_DIEPINT3_EPDISBLD_LSB             0x1
-#define GC_USB_DIEPINT3_EPDISBLD_MASK            0x2
-#define GC_USB_DIEPINT3_EPDISBLD_SIZE            0x1
-#define GC_USB_DIEPINT3_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DIEPINT3_EPDISBLD_OFFSET          0x968
-#define GC_USB_DIEPINT3_AHBERR_LSB               0x2
-#define GC_USB_DIEPINT3_AHBERR_MASK              0x4
-#define GC_USB_DIEPINT3_AHBERR_SIZE              0x1
-#define GC_USB_DIEPINT3_AHBERR_DEFAULT           0x0
-#define GC_USB_DIEPINT3_AHBERR_OFFSET            0x968
-#define GC_USB_DIEPINT3_TIMEOUT_LSB              0x3
-#define GC_USB_DIEPINT3_TIMEOUT_MASK             0x8
-#define GC_USB_DIEPINT3_TIMEOUT_SIZE             0x1
-#define GC_USB_DIEPINT3_TIMEOUT_DEFAULT          0x0
-#define GC_USB_DIEPINT3_TIMEOUT_OFFSET           0x968
-#define GC_USB_DIEPINT3_INTKNTXFEMP_LSB          0x4
-#define GC_USB_DIEPINT3_INTKNTXFEMP_MASK         0x10
-#define GC_USB_DIEPINT3_INTKNTXFEMP_SIZE         0x1
-#define GC_USB_DIEPINT3_INTKNTXFEMP_DEFAULT      0x0
-#define GC_USB_DIEPINT3_INTKNTXFEMP_OFFSET       0x968
-#define GC_USB_DIEPINT3_INTKNEPMIS_LSB           0x5
-#define GC_USB_DIEPINT3_INTKNEPMIS_MASK          0x20
-#define GC_USB_DIEPINT3_INTKNEPMIS_SIZE          0x1
-#define GC_USB_DIEPINT3_INTKNEPMIS_DEFAULT       0x0
-#define GC_USB_DIEPINT3_INTKNEPMIS_OFFSET        0x968
-#define GC_USB_DIEPINT3_INEPNAKEFF_LSB           0x6
-#define GC_USB_DIEPINT3_INEPNAKEFF_MASK          0x40
-#define GC_USB_DIEPINT3_INEPNAKEFF_SIZE          0x1
-#define GC_USB_DIEPINT3_INEPNAKEFF_DEFAULT       0x0
-#define GC_USB_DIEPINT3_INEPNAKEFF_OFFSET        0x968
-#define GC_USB_DIEPINT3_TXFEMP_LSB               0x7
-#define GC_USB_DIEPINT3_TXFEMP_MASK              0x80
-#define GC_USB_DIEPINT3_TXFEMP_SIZE              0x1
-#define GC_USB_DIEPINT3_TXFEMP_DEFAULT           0x0
-#define GC_USB_DIEPINT3_TXFEMP_OFFSET            0x968
-#define GC_USB_DIEPINT3_TXFIFOUNDRN_LSB          0x8
-#define GC_USB_DIEPINT3_TXFIFOUNDRN_MASK         0x100
-#define GC_USB_DIEPINT3_TXFIFOUNDRN_SIZE         0x1
-#define GC_USB_DIEPINT3_TXFIFOUNDRN_DEFAULT      0x0
-#define GC_USB_DIEPINT3_TXFIFOUNDRN_OFFSET       0x968
-#define GC_USB_DIEPINT3_BNAINTR_LSB              0x9
-#define GC_USB_DIEPINT3_BNAINTR_MASK             0x200
-#define GC_USB_DIEPINT3_BNAINTR_SIZE             0x1
-#define GC_USB_DIEPINT3_BNAINTR_DEFAULT          0x0
-#define GC_USB_DIEPINT3_BNAINTR_OFFSET           0x968
-#define GC_USB_DIEPINT3_PKTDRPSTS_LSB            0xb
-#define GC_USB_DIEPINT3_PKTDRPSTS_MASK           0x800
-#define GC_USB_DIEPINT3_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DIEPINT3_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DIEPINT3_PKTDRPSTS_OFFSET         0x968
-#define GC_USB_DIEPINT3_BBLEERR_LSB              0xc
-#define GC_USB_DIEPINT3_BBLEERR_MASK             0x1000
-#define GC_USB_DIEPINT3_BBLEERR_SIZE             0x1
-#define GC_USB_DIEPINT3_BBLEERR_DEFAULT          0x0
-#define GC_USB_DIEPINT3_BBLEERR_OFFSET           0x968
-#define GC_USB_DIEPINT3_NAKINTRPT_LSB            0xd
-#define GC_USB_DIEPINT3_NAKINTRPT_MASK           0x2000
-#define GC_USB_DIEPINT3_NAKINTRPT_SIZE           0x1
-#define GC_USB_DIEPINT3_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DIEPINT3_NAKINTRPT_OFFSET         0x968
-#define GC_USB_DIEPINT3_NYETINTRPT_LSB           0xe
-#define GC_USB_DIEPINT3_NYETINTRPT_MASK          0x4000
-#define GC_USB_DIEPINT3_NYETINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT3_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT3_NYETINTRPT_OFFSET        0x968
-#define GC_USB_DIEPTSIZ3_XFERSIZE_LSB            0x0
-#define GC_USB_DIEPTSIZ3_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DIEPTSIZ3_XFERSIZE_SIZE           0x13
-#define GC_USB_DIEPTSIZ3_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DIEPTSIZ3_XFERSIZE_OFFSET         0x970
-#define GC_USB_DIEPTSIZ3_PKTCNT_LSB              0x13
-#define GC_USB_DIEPTSIZ3_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DIEPTSIZ3_PKTCNT_SIZE             0xa
-#define GC_USB_DIEPTSIZ3_PKTCNT_DEFAULT          0x0
-#define GC_USB_DIEPTSIZ3_PKTCNT_OFFSET           0x970
-#define GC_USB_DIEPTSIZ3_MC_LSB                  0x1d
-#define GC_USB_DIEPTSIZ3_MC_MASK                 0x60000000
-#define GC_USB_DIEPTSIZ3_MC_SIZE                 0x2
-#define GC_USB_DIEPTSIZ3_MC_DEFAULT              0x0
-#define GC_USB_DIEPTSIZ3_MC_OFFSET               0x970
-#define GC_USB_DIEPDMA3_DMAADDR_LSB              0x0
-#define GC_USB_DIEPDMA3_DMAADDR_MASK             0xffffffff
-#define GC_USB_DIEPDMA3_DMAADDR_SIZE             0x20
-#define GC_USB_DIEPDMA3_DMAADDR_DEFAULT          0x0
-#define GC_USB_DIEPDMA3_DMAADDR_OFFSET           0x974
-#define GC_USB_DTXFSTS3_INEPTXFSPCAVAIL_LSB      0x0
-#define GC_USB_DTXFSTS3_INEPTXFSPCAVAIL_MASK     0xffff
-#define GC_USB_DTXFSTS3_INEPTXFSPCAVAIL_SIZE     0x10
-#define GC_USB_DTXFSTS3_INEPTXFSPCAVAIL_DEFAULT  0x0
-#define GC_USB_DTXFSTS3_INEPTXFSPCAVAIL_OFFSET   0x978
-#define GC_USB_DIEPDMAB3_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DIEPDMAB3_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DIEPDMAB3_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DIEPDMAB3_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DIEPDMAB3_DMABUFFERADDR_OFFSET    0x97c
-#define GC_USB_DIEPCTL4_MPS_LSB                  0x0
-#define GC_USB_DIEPCTL4_MPS_MASK                 0x7ff
-#define GC_USB_DIEPCTL4_MPS_SIZE                 0xb
-#define GC_USB_DIEPCTL4_MPS_DEFAULT              0x0
-#define GC_USB_DIEPCTL4_MPS_OFFSET               0x980
-#define GC_USB_DIEPCTL4_USBACTEP_LSB             0xf
-#define GC_USB_DIEPCTL4_USBACTEP_MASK            0x8000
-#define GC_USB_DIEPCTL4_USBACTEP_SIZE            0x1
-#define GC_USB_DIEPCTL4_USBACTEP_DEFAULT         0x0
-#define GC_USB_DIEPCTL4_USBACTEP_OFFSET          0x980
-#define GC_USB_DIEPCTL4_DPID_LSB                 0x10
-#define GC_USB_DIEPCTL4_DPID_MASK                0x10000
-#define GC_USB_DIEPCTL4_DPID_SIZE                0x1
-#define GC_USB_DIEPCTL4_DPID_DEFAULT             0x0
-#define GC_USB_DIEPCTL4_DPID_OFFSET              0x980
-#define GC_USB_DIEPCTL4_NAKSTS_LSB               0x11
-#define GC_USB_DIEPCTL4_NAKSTS_MASK              0x20000
-#define GC_USB_DIEPCTL4_NAKSTS_SIZE              0x1
-#define GC_USB_DIEPCTL4_NAKSTS_DEFAULT           0x0
-#define GC_USB_DIEPCTL4_NAKSTS_OFFSET            0x980
-#define GC_USB_DIEPCTL4_EPTYPE_LSB               0x12
-#define GC_USB_DIEPCTL4_EPTYPE_MASK              0xc0000
-#define GC_USB_DIEPCTL4_EPTYPE_SIZE              0x2
-#define GC_USB_DIEPCTL4_EPTYPE_DEFAULT           0x0
-#define GC_USB_DIEPCTL4_EPTYPE_OFFSET            0x980
-#define GC_USB_DIEPCTL4_STALL_LSB                0x15
-#define GC_USB_DIEPCTL4_STALL_MASK               0x200000
-#define GC_USB_DIEPCTL4_STALL_SIZE               0x1
-#define GC_USB_DIEPCTL4_STALL_DEFAULT            0x0
-#define GC_USB_DIEPCTL4_STALL_OFFSET             0x980
-#define GC_USB_DIEPCTL4_TXFNUM_LSB               0x16
-#define GC_USB_DIEPCTL4_TXFNUM_MASK              0x3c00000
-#define GC_USB_DIEPCTL4_TXFNUM_SIZE              0x4
-#define GC_USB_DIEPCTL4_TXFNUM_DEFAULT           0x0
-#define GC_USB_DIEPCTL4_TXFNUM_OFFSET            0x980
-#define GC_USB_DIEPCTL4_CNAK_LSB                 0x1a
-#define GC_USB_DIEPCTL4_CNAK_MASK                0x4000000
-#define GC_USB_DIEPCTL4_CNAK_SIZE                0x1
-#define GC_USB_DIEPCTL4_CNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL4_CNAK_OFFSET              0x980
-#define GC_USB_DIEPCTL4_SNAK_LSB                 0x1b
-#define GC_USB_DIEPCTL4_SNAK_MASK                0x8000000
-#define GC_USB_DIEPCTL4_SNAK_SIZE                0x1
-#define GC_USB_DIEPCTL4_SNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL4_SNAK_OFFSET              0x980
-#define GC_USB_DIEPCTL4_SETD0PID_LSB             0x1c
-#define GC_USB_DIEPCTL4_SETD0PID_MASK            0x10000000
-#define GC_USB_DIEPCTL4_SETD0PID_SIZE            0x1
-#define GC_USB_DIEPCTL4_SETD0PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL4_SETD0PID_OFFSET          0x980
-#define GC_USB_DIEPCTL4_SETD1PID_LSB             0x1d
-#define GC_USB_DIEPCTL4_SETD1PID_MASK            0x20000000
-#define GC_USB_DIEPCTL4_SETD1PID_SIZE            0x1
-#define GC_USB_DIEPCTL4_SETD1PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL4_SETD1PID_OFFSET          0x980
-#define GC_USB_DIEPCTL4_EPDIS_LSB                0x1e
-#define GC_USB_DIEPCTL4_EPDIS_MASK               0x40000000
-#define GC_USB_DIEPCTL4_EPDIS_SIZE               0x1
-#define GC_USB_DIEPCTL4_EPDIS_DEFAULT            0x0
-#define GC_USB_DIEPCTL4_EPDIS_OFFSET             0x980
-#define GC_USB_DIEPCTL4_EPENA_LSB                0x1f
-#define GC_USB_DIEPCTL4_EPENA_MASK               0x80000000
-#define GC_USB_DIEPCTL4_EPENA_SIZE               0x1
-#define GC_USB_DIEPCTL4_EPENA_DEFAULT            0x0
-#define GC_USB_DIEPCTL4_EPENA_OFFSET             0x980
-#define GC_USB_DIEPINT4_XFERCOMPL_LSB            0x0
-#define GC_USB_DIEPINT4_XFERCOMPL_MASK           0x1
-#define GC_USB_DIEPINT4_XFERCOMPL_SIZE           0x1
-#define GC_USB_DIEPINT4_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DIEPINT4_XFERCOMPL_OFFSET         0x988
-#define GC_USB_DIEPINT4_EPDISBLD_LSB             0x1
-#define GC_USB_DIEPINT4_EPDISBLD_MASK            0x2
-#define GC_USB_DIEPINT4_EPDISBLD_SIZE            0x1
-#define GC_USB_DIEPINT4_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DIEPINT4_EPDISBLD_OFFSET          0x988
-#define GC_USB_DIEPINT4_AHBERR_LSB               0x2
-#define GC_USB_DIEPINT4_AHBERR_MASK              0x4
-#define GC_USB_DIEPINT4_AHBERR_SIZE              0x1
-#define GC_USB_DIEPINT4_AHBERR_DEFAULT           0x0
-#define GC_USB_DIEPINT4_AHBERR_OFFSET            0x988
-#define GC_USB_DIEPINT4_TIMEOUT_LSB              0x3
-#define GC_USB_DIEPINT4_TIMEOUT_MASK             0x8
-#define GC_USB_DIEPINT4_TIMEOUT_SIZE             0x1
-#define GC_USB_DIEPINT4_TIMEOUT_DEFAULT          0x0
-#define GC_USB_DIEPINT4_TIMEOUT_OFFSET           0x988
-#define GC_USB_DIEPINT4_INTKNTXFEMP_LSB          0x4
-#define GC_USB_DIEPINT4_INTKNTXFEMP_MASK         0x10
-#define GC_USB_DIEPINT4_INTKNTXFEMP_SIZE         0x1
-#define GC_USB_DIEPINT4_INTKNTXFEMP_DEFAULT      0x0
-#define GC_USB_DIEPINT4_INTKNTXFEMP_OFFSET       0x988
-#define GC_USB_DIEPINT4_INTKNEPMIS_LSB           0x5
-#define GC_USB_DIEPINT4_INTKNEPMIS_MASK          0x20
-#define GC_USB_DIEPINT4_INTKNEPMIS_SIZE          0x1
-#define GC_USB_DIEPINT4_INTKNEPMIS_DEFAULT       0x0
-#define GC_USB_DIEPINT4_INTKNEPMIS_OFFSET        0x988
-#define GC_USB_DIEPINT4_INEPNAKEFF_LSB           0x6
-#define GC_USB_DIEPINT4_INEPNAKEFF_MASK          0x40
-#define GC_USB_DIEPINT4_INEPNAKEFF_SIZE          0x1
-#define GC_USB_DIEPINT4_INEPNAKEFF_DEFAULT       0x0
-#define GC_USB_DIEPINT4_INEPNAKEFF_OFFSET        0x988
-#define GC_USB_DIEPINT4_TXFEMP_LSB               0x7
-#define GC_USB_DIEPINT4_TXFEMP_MASK              0x80
-#define GC_USB_DIEPINT4_TXFEMP_SIZE              0x1
-#define GC_USB_DIEPINT4_TXFEMP_DEFAULT           0x0
-#define GC_USB_DIEPINT4_TXFEMP_OFFSET            0x988
-#define GC_USB_DIEPINT4_TXFIFOUNDRN_LSB          0x8
-#define GC_USB_DIEPINT4_TXFIFOUNDRN_MASK         0x100
-#define GC_USB_DIEPINT4_TXFIFOUNDRN_SIZE         0x1
-#define GC_USB_DIEPINT4_TXFIFOUNDRN_DEFAULT      0x0
-#define GC_USB_DIEPINT4_TXFIFOUNDRN_OFFSET       0x988
-#define GC_USB_DIEPINT4_BNAINTR_LSB              0x9
-#define GC_USB_DIEPINT4_BNAINTR_MASK             0x200
-#define GC_USB_DIEPINT4_BNAINTR_SIZE             0x1
-#define GC_USB_DIEPINT4_BNAINTR_DEFAULT          0x0
-#define GC_USB_DIEPINT4_BNAINTR_OFFSET           0x988
-#define GC_USB_DIEPINT4_PKTDRPSTS_LSB            0xb
-#define GC_USB_DIEPINT4_PKTDRPSTS_MASK           0x800
-#define GC_USB_DIEPINT4_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DIEPINT4_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DIEPINT4_PKTDRPSTS_OFFSET         0x988
-#define GC_USB_DIEPINT4_BBLEERR_LSB              0xc
-#define GC_USB_DIEPINT4_BBLEERR_MASK             0x1000
-#define GC_USB_DIEPINT4_BBLEERR_SIZE             0x1
-#define GC_USB_DIEPINT4_BBLEERR_DEFAULT          0x0
-#define GC_USB_DIEPINT4_BBLEERR_OFFSET           0x988
-#define GC_USB_DIEPINT4_NAKINTRPT_LSB            0xd
-#define GC_USB_DIEPINT4_NAKINTRPT_MASK           0x2000
-#define GC_USB_DIEPINT4_NAKINTRPT_SIZE           0x1
-#define GC_USB_DIEPINT4_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DIEPINT4_NAKINTRPT_OFFSET         0x988
-#define GC_USB_DIEPINT4_NYETINTRPT_LSB           0xe
-#define GC_USB_DIEPINT4_NYETINTRPT_MASK          0x4000
-#define GC_USB_DIEPINT4_NYETINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT4_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT4_NYETINTRPT_OFFSET        0x988
-#define GC_USB_DIEPTSIZ4_XFERSIZE_LSB            0x0
-#define GC_USB_DIEPTSIZ4_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DIEPTSIZ4_XFERSIZE_SIZE           0x13
-#define GC_USB_DIEPTSIZ4_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DIEPTSIZ4_XFERSIZE_OFFSET         0x990
-#define GC_USB_DIEPTSIZ4_PKTCNT_LSB              0x13
-#define GC_USB_DIEPTSIZ4_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DIEPTSIZ4_PKTCNT_SIZE             0xa
-#define GC_USB_DIEPTSIZ4_PKTCNT_DEFAULT          0x0
-#define GC_USB_DIEPTSIZ4_PKTCNT_OFFSET           0x990
-#define GC_USB_DIEPTSIZ4_MC_LSB                  0x1d
-#define GC_USB_DIEPTSIZ4_MC_MASK                 0x60000000
-#define GC_USB_DIEPTSIZ4_MC_SIZE                 0x2
-#define GC_USB_DIEPTSIZ4_MC_DEFAULT              0x0
-#define GC_USB_DIEPTSIZ4_MC_OFFSET               0x990
-#define GC_USB_DIEPDMA4_DMAADDR_LSB              0x0
-#define GC_USB_DIEPDMA4_DMAADDR_MASK             0xffffffff
-#define GC_USB_DIEPDMA4_DMAADDR_SIZE             0x20
-#define GC_USB_DIEPDMA4_DMAADDR_DEFAULT          0x0
-#define GC_USB_DIEPDMA4_DMAADDR_OFFSET           0x994
-#define GC_USB_DTXFSTS4_INEPTXFSPCAVAIL_LSB      0x0
-#define GC_USB_DTXFSTS4_INEPTXFSPCAVAIL_MASK     0xffff
-#define GC_USB_DTXFSTS4_INEPTXFSPCAVAIL_SIZE     0x10
-#define GC_USB_DTXFSTS4_INEPTXFSPCAVAIL_DEFAULT  0x0
-#define GC_USB_DTXFSTS4_INEPTXFSPCAVAIL_OFFSET   0x998
-#define GC_USB_DIEPDMAB4_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DIEPDMAB4_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DIEPDMAB4_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DIEPDMAB4_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DIEPDMAB4_DMABUFFERADDR_OFFSET    0x99c
-#define GC_USB_DIEPCTL5_MPS_LSB                  0x0
-#define GC_USB_DIEPCTL5_MPS_MASK                 0x7ff
-#define GC_USB_DIEPCTL5_MPS_SIZE                 0xb
-#define GC_USB_DIEPCTL5_MPS_DEFAULT              0x0
-#define GC_USB_DIEPCTL5_MPS_OFFSET               0x9a0
-#define GC_USB_DIEPCTL5_USBACTEP_LSB             0xf
-#define GC_USB_DIEPCTL5_USBACTEP_MASK            0x8000
-#define GC_USB_DIEPCTL5_USBACTEP_SIZE            0x1
-#define GC_USB_DIEPCTL5_USBACTEP_DEFAULT         0x0
-#define GC_USB_DIEPCTL5_USBACTEP_OFFSET          0x9a0
-#define GC_USB_DIEPCTL5_DPID_LSB                 0x10
-#define GC_USB_DIEPCTL5_DPID_MASK                0x10000
-#define GC_USB_DIEPCTL5_DPID_SIZE                0x1
-#define GC_USB_DIEPCTL5_DPID_DEFAULT             0x0
-#define GC_USB_DIEPCTL5_DPID_OFFSET              0x9a0
-#define GC_USB_DIEPCTL5_NAKSTS_LSB               0x11
-#define GC_USB_DIEPCTL5_NAKSTS_MASK              0x20000
-#define GC_USB_DIEPCTL5_NAKSTS_SIZE              0x1
-#define GC_USB_DIEPCTL5_NAKSTS_DEFAULT           0x0
-#define GC_USB_DIEPCTL5_NAKSTS_OFFSET            0x9a0
-#define GC_USB_DIEPCTL5_EPTYPE_LSB               0x12
-#define GC_USB_DIEPCTL5_EPTYPE_MASK              0xc0000
-#define GC_USB_DIEPCTL5_EPTYPE_SIZE              0x2
-#define GC_USB_DIEPCTL5_EPTYPE_DEFAULT           0x0
-#define GC_USB_DIEPCTL5_EPTYPE_OFFSET            0x9a0
-#define GC_USB_DIEPCTL5_STALL_LSB                0x15
-#define GC_USB_DIEPCTL5_STALL_MASK               0x200000
-#define GC_USB_DIEPCTL5_STALL_SIZE               0x1
-#define GC_USB_DIEPCTL5_STALL_DEFAULT            0x0
-#define GC_USB_DIEPCTL5_STALL_OFFSET             0x9a0
-#define GC_USB_DIEPCTL5_TXFNUM_LSB               0x16
-#define GC_USB_DIEPCTL5_TXFNUM_MASK              0x3c00000
-#define GC_USB_DIEPCTL5_TXFNUM_SIZE              0x4
-#define GC_USB_DIEPCTL5_TXFNUM_DEFAULT           0x0
-#define GC_USB_DIEPCTL5_TXFNUM_OFFSET            0x9a0
-#define GC_USB_DIEPCTL5_CNAK_LSB                 0x1a
-#define GC_USB_DIEPCTL5_CNAK_MASK                0x4000000
-#define GC_USB_DIEPCTL5_CNAK_SIZE                0x1
-#define GC_USB_DIEPCTL5_CNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL5_CNAK_OFFSET              0x9a0
-#define GC_USB_DIEPCTL5_SNAK_LSB                 0x1b
-#define GC_USB_DIEPCTL5_SNAK_MASK                0x8000000
-#define GC_USB_DIEPCTL5_SNAK_SIZE                0x1
-#define GC_USB_DIEPCTL5_SNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL5_SNAK_OFFSET              0x9a0
-#define GC_USB_DIEPCTL5_SETD0PID_LSB             0x1c
-#define GC_USB_DIEPCTL5_SETD0PID_MASK            0x10000000
-#define GC_USB_DIEPCTL5_SETD0PID_SIZE            0x1
-#define GC_USB_DIEPCTL5_SETD0PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL5_SETD0PID_OFFSET          0x9a0
-#define GC_USB_DIEPCTL5_SETD1PID_LSB             0x1d
-#define GC_USB_DIEPCTL5_SETD1PID_MASK            0x20000000
-#define GC_USB_DIEPCTL5_SETD1PID_SIZE            0x1
-#define GC_USB_DIEPCTL5_SETD1PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL5_SETD1PID_OFFSET          0x9a0
-#define GC_USB_DIEPCTL5_EPDIS_LSB                0x1e
-#define GC_USB_DIEPCTL5_EPDIS_MASK               0x40000000
-#define GC_USB_DIEPCTL5_EPDIS_SIZE               0x1
-#define GC_USB_DIEPCTL5_EPDIS_DEFAULT            0x0
-#define GC_USB_DIEPCTL5_EPDIS_OFFSET             0x9a0
-#define GC_USB_DIEPCTL5_EPENA_LSB                0x1f
-#define GC_USB_DIEPCTL5_EPENA_MASK               0x80000000
-#define GC_USB_DIEPCTL5_EPENA_SIZE               0x1
-#define GC_USB_DIEPCTL5_EPENA_DEFAULT            0x0
-#define GC_USB_DIEPCTL5_EPENA_OFFSET             0x9a0
-#define GC_USB_DIEPINT5_XFERCOMPL_LSB            0x0
-#define GC_USB_DIEPINT5_XFERCOMPL_MASK           0x1
-#define GC_USB_DIEPINT5_XFERCOMPL_SIZE           0x1
-#define GC_USB_DIEPINT5_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DIEPINT5_XFERCOMPL_OFFSET         0x9a8
-#define GC_USB_DIEPINT5_EPDISBLD_LSB             0x1
-#define GC_USB_DIEPINT5_EPDISBLD_MASK            0x2
-#define GC_USB_DIEPINT5_EPDISBLD_SIZE            0x1
-#define GC_USB_DIEPINT5_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DIEPINT5_EPDISBLD_OFFSET          0x9a8
-#define GC_USB_DIEPINT5_AHBERR_LSB               0x2
-#define GC_USB_DIEPINT5_AHBERR_MASK              0x4
-#define GC_USB_DIEPINT5_AHBERR_SIZE              0x1
-#define GC_USB_DIEPINT5_AHBERR_DEFAULT           0x0
-#define GC_USB_DIEPINT5_AHBERR_OFFSET            0x9a8
-#define GC_USB_DIEPINT5_TIMEOUT_LSB              0x3
-#define GC_USB_DIEPINT5_TIMEOUT_MASK             0x8
-#define GC_USB_DIEPINT5_TIMEOUT_SIZE             0x1
-#define GC_USB_DIEPINT5_TIMEOUT_DEFAULT          0x0
-#define GC_USB_DIEPINT5_TIMEOUT_OFFSET           0x9a8
-#define GC_USB_DIEPINT5_INTKNTXFEMP_LSB          0x4
-#define GC_USB_DIEPINT5_INTKNTXFEMP_MASK         0x10
-#define GC_USB_DIEPINT5_INTKNTXFEMP_SIZE         0x1
-#define GC_USB_DIEPINT5_INTKNTXFEMP_DEFAULT      0x0
-#define GC_USB_DIEPINT5_INTKNTXFEMP_OFFSET       0x9a8
-#define GC_USB_DIEPINT5_INTKNEPMIS_LSB           0x5
-#define GC_USB_DIEPINT5_INTKNEPMIS_MASK          0x20
-#define GC_USB_DIEPINT5_INTKNEPMIS_SIZE          0x1
-#define GC_USB_DIEPINT5_INTKNEPMIS_DEFAULT       0x0
-#define GC_USB_DIEPINT5_INTKNEPMIS_OFFSET        0x9a8
-#define GC_USB_DIEPINT5_INEPNAKEFF_LSB           0x6
-#define GC_USB_DIEPINT5_INEPNAKEFF_MASK          0x40
-#define GC_USB_DIEPINT5_INEPNAKEFF_SIZE          0x1
-#define GC_USB_DIEPINT5_INEPNAKEFF_DEFAULT       0x0
-#define GC_USB_DIEPINT5_INEPNAKEFF_OFFSET        0x9a8
-#define GC_USB_DIEPINT5_TXFEMP_LSB               0x7
-#define GC_USB_DIEPINT5_TXFEMP_MASK              0x80
-#define GC_USB_DIEPINT5_TXFEMP_SIZE              0x1
-#define GC_USB_DIEPINT5_TXFEMP_DEFAULT           0x0
-#define GC_USB_DIEPINT5_TXFEMP_OFFSET            0x9a8
-#define GC_USB_DIEPINT5_TXFIFOUNDRN_LSB          0x8
-#define GC_USB_DIEPINT5_TXFIFOUNDRN_MASK         0x100
-#define GC_USB_DIEPINT5_TXFIFOUNDRN_SIZE         0x1
-#define GC_USB_DIEPINT5_TXFIFOUNDRN_DEFAULT      0x0
-#define GC_USB_DIEPINT5_TXFIFOUNDRN_OFFSET       0x9a8
-#define GC_USB_DIEPINT5_BNAINTR_LSB              0x9
-#define GC_USB_DIEPINT5_BNAINTR_MASK             0x200
-#define GC_USB_DIEPINT5_BNAINTR_SIZE             0x1
-#define GC_USB_DIEPINT5_BNAINTR_DEFAULT          0x0
-#define GC_USB_DIEPINT5_BNAINTR_OFFSET           0x9a8
-#define GC_USB_DIEPINT5_PKTDRPSTS_LSB            0xb
-#define GC_USB_DIEPINT5_PKTDRPSTS_MASK           0x800
-#define GC_USB_DIEPINT5_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DIEPINT5_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DIEPINT5_PKTDRPSTS_OFFSET         0x9a8
-#define GC_USB_DIEPINT5_BBLEERR_LSB              0xc
-#define GC_USB_DIEPINT5_BBLEERR_MASK             0x1000
-#define GC_USB_DIEPINT5_BBLEERR_SIZE             0x1
-#define GC_USB_DIEPINT5_BBLEERR_DEFAULT          0x0
-#define GC_USB_DIEPINT5_BBLEERR_OFFSET           0x9a8
-#define GC_USB_DIEPINT5_NAKINTRPT_LSB            0xd
-#define GC_USB_DIEPINT5_NAKINTRPT_MASK           0x2000
-#define GC_USB_DIEPINT5_NAKINTRPT_SIZE           0x1
-#define GC_USB_DIEPINT5_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DIEPINT5_NAKINTRPT_OFFSET         0x9a8
-#define GC_USB_DIEPINT5_NYETINTRPT_LSB           0xe
-#define GC_USB_DIEPINT5_NYETINTRPT_MASK          0x4000
-#define GC_USB_DIEPINT5_NYETINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT5_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT5_NYETINTRPT_OFFSET        0x9a8
-#define GC_USB_DIEPTSIZ5_XFERSIZE_LSB            0x0
-#define GC_USB_DIEPTSIZ5_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DIEPTSIZ5_XFERSIZE_SIZE           0x13
-#define GC_USB_DIEPTSIZ5_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DIEPTSIZ5_XFERSIZE_OFFSET         0x9b0
-#define GC_USB_DIEPTSIZ5_PKTCNT_LSB              0x13
-#define GC_USB_DIEPTSIZ5_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DIEPTSIZ5_PKTCNT_SIZE             0xa
-#define GC_USB_DIEPTSIZ5_PKTCNT_DEFAULT          0x0
-#define GC_USB_DIEPTSIZ5_PKTCNT_OFFSET           0x9b0
-#define GC_USB_DIEPTSIZ5_MC_LSB                  0x1d
-#define GC_USB_DIEPTSIZ5_MC_MASK                 0x60000000
-#define GC_USB_DIEPTSIZ5_MC_SIZE                 0x2
-#define GC_USB_DIEPTSIZ5_MC_DEFAULT              0x0
-#define GC_USB_DIEPTSIZ5_MC_OFFSET               0x9b0
-#define GC_USB_DIEPDMA5_DMAADDR_LSB              0x0
-#define GC_USB_DIEPDMA5_DMAADDR_MASK             0xffffffff
-#define GC_USB_DIEPDMA5_DMAADDR_SIZE             0x20
-#define GC_USB_DIEPDMA5_DMAADDR_DEFAULT          0x0
-#define GC_USB_DIEPDMA5_DMAADDR_OFFSET           0x9b4
-#define GC_USB_DTXFSTS5_INEPTXFSPCAVAIL_LSB      0x0
-#define GC_USB_DTXFSTS5_INEPTXFSPCAVAIL_MASK     0xffff
-#define GC_USB_DTXFSTS5_INEPTXFSPCAVAIL_SIZE     0x10
-#define GC_USB_DTXFSTS5_INEPTXFSPCAVAIL_DEFAULT  0x0
-#define GC_USB_DTXFSTS5_INEPTXFSPCAVAIL_OFFSET   0x9b8
-#define GC_USB_DIEPDMAB5_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DIEPDMAB5_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DIEPDMAB5_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DIEPDMAB5_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DIEPDMAB5_DMABUFFERADDR_OFFSET    0x9bc
-#define GC_USB_DIEPCTL6_MPS_LSB                  0x0
-#define GC_USB_DIEPCTL6_MPS_MASK                 0x7ff
-#define GC_USB_DIEPCTL6_MPS_SIZE                 0xb
-#define GC_USB_DIEPCTL6_MPS_DEFAULT              0x0
-#define GC_USB_DIEPCTL6_MPS_OFFSET               0x9c0
-#define GC_USB_DIEPCTL6_USBACTEP_LSB             0xf
-#define GC_USB_DIEPCTL6_USBACTEP_MASK            0x8000
-#define GC_USB_DIEPCTL6_USBACTEP_SIZE            0x1
-#define GC_USB_DIEPCTL6_USBACTEP_DEFAULT         0x0
-#define GC_USB_DIEPCTL6_USBACTEP_OFFSET          0x9c0
-#define GC_USB_DIEPCTL6_DPID_LSB                 0x10
-#define GC_USB_DIEPCTL6_DPID_MASK                0x10000
-#define GC_USB_DIEPCTL6_DPID_SIZE                0x1
-#define GC_USB_DIEPCTL6_DPID_DEFAULT             0x0
-#define GC_USB_DIEPCTL6_DPID_OFFSET              0x9c0
-#define GC_USB_DIEPCTL6_NAKSTS_LSB               0x11
-#define GC_USB_DIEPCTL6_NAKSTS_MASK              0x20000
-#define GC_USB_DIEPCTL6_NAKSTS_SIZE              0x1
-#define GC_USB_DIEPCTL6_NAKSTS_DEFAULT           0x0
-#define GC_USB_DIEPCTL6_NAKSTS_OFFSET            0x9c0
-#define GC_USB_DIEPCTL6_EPTYPE_LSB               0x12
-#define GC_USB_DIEPCTL6_EPTYPE_MASK              0xc0000
-#define GC_USB_DIEPCTL6_EPTYPE_SIZE              0x2
-#define GC_USB_DIEPCTL6_EPTYPE_DEFAULT           0x0
-#define GC_USB_DIEPCTL6_EPTYPE_OFFSET            0x9c0
-#define GC_USB_DIEPCTL6_STALL_LSB                0x15
-#define GC_USB_DIEPCTL6_STALL_MASK               0x200000
-#define GC_USB_DIEPCTL6_STALL_SIZE               0x1
-#define GC_USB_DIEPCTL6_STALL_DEFAULT            0x0
-#define GC_USB_DIEPCTL6_STALL_OFFSET             0x9c0
-#define GC_USB_DIEPCTL6_TXFNUM_LSB               0x16
-#define GC_USB_DIEPCTL6_TXFNUM_MASK              0x3c00000
-#define GC_USB_DIEPCTL6_TXFNUM_SIZE              0x4
-#define GC_USB_DIEPCTL6_TXFNUM_DEFAULT           0x0
-#define GC_USB_DIEPCTL6_TXFNUM_OFFSET            0x9c0
-#define GC_USB_DIEPCTL6_CNAK_LSB                 0x1a
-#define GC_USB_DIEPCTL6_CNAK_MASK                0x4000000
-#define GC_USB_DIEPCTL6_CNAK_SIZE                0x1
-#define GC_USB_DIEPCTL6_CNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL6_CNAK_OFFSET              0x9c0
-#define GC_USB_DIEPCTL6_SNAK_LSB                 0x1b
-#define GC_USB_DIEPCTL6_SNAK_MASK                0x8000000
-#define GC_USB_DIEPCTL6_SNAK_SIZE                0x1
-#define GC_USB_DIEPCTL6_SNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL6_SNAK_OFFSET              0x9c0
-#define GC_USB_DIEPCTL6_SETD0PID_LSB             0x1c
-#define GC_USB_DIEPCTL6_SETD0PID_MASK            0x10000000
-#define GC_USB_DIEPCTL6_SETD0PID_SIZE            0x1
-#define GC_USB_DIEPCTL6_SETD0PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL6_SETD0PID_OFFSET          0x9c0
-#define GC_USB_DIEPCTL6_SETD1PID_LSB             0x1d
-#define GC_USB_DIEPCTL6_SETD1PID_MASK            0x20000000
-#define GC_USB_DIEPCTL6_SETD1PID_SIZE            0x1
-#define GC_USB_DIEPCTL6_SETD1PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL6_SETD1PID_OFFSET          0x9c0
-#define GC_USB_DIEPCTL6_EPDIS_LSB                0x1e
-#define GC_USB_DIEPCTL6_EPDIS_MASK               0x40000000
-#define GC_USB_DIEPCTL6_EPDIS_SIZE               0x1
-#define GC_USB_DIEPCTL6_EPDIS_DEFAULT            0x0
-#define GC_USB_DIEPCTL6_EPDIS_OFFSET             0x9c0
-#define GC_USB_DIEPCTL6_EPENA_LSB                0x1f
-#define GC_USB_DIEPCTL6_EPENA_MASK               0x80000000
-#define GC_USB_DIEPCTL6_EPENA_SIZE               0x1
-#define GC_USB_DIEPCTL6_EPENA_DEFAULT            0x0
-#define GC_USB_DIEPCTL6_EPENA_OFFSET             0x9c0
-#define GC_USB_DIEPINT6_XFERCOMPL_LSB            0x0
-#define GC_USB_DIEPINT6_XFERCOMPL_MASK           0x1
-#define GC_USB_DIEPINT6_XFERCOMPL_SIZE           0x1
-#define GC_USB_DIEPINT6_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DIEPINT6_XFERCOMPL_OFFSET         0x9c8
-#define GC_USB_DIEPINT6_EPDISBLD_LSB             0x1
-#define GC_USB_DIEPINT6_EPDISBLD_MASK            0x2
-#define GC_USB_DIEPINT6_EPDISBLD_SIZE            0x1
-#define GC_USB_DIEPINT6_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DIEPINT6_EPDISBLD_OFFSET          0x9c8
-#define GC_USB_DIEPINT6_AHBERR_LSB               0x2
-#define GC_USB_DIEPINT6_AHBERR_MASK              0x4
-#define GC_USB_DIEPINT6_AHBERR_SIZE              0x1
-#define GC_USB_DIEPINT6_AHBERR_DEFAULT           0x0
-#define GC_USB_DIEPINT6_AHBERR_OFFSET            0x9c8
-#define GC_USB_DIEPINT6_TIMEOUT_LSB              0x3
-#define GC_USB_DIEPINT6_TIMEOUT_MASK             0x8
-#define GC_USB_DIEPINT6_TIMEOUT_SIZE             0x1
-#define GC_USB_DIEPINT6_TIMEOUT_DEFAULT          0x0
-#define GC_USB_DIEPINT6_TIMEOUT_OFFSET           0x9c8
-#define GC_USB_DIEPINT6_INTKNTXFEMP_LSB          0x4
-#define GC_USB_DIEPINT6_INTKNTXFEMP_MASK         0x10
-#define GC_USB_DIEPINT6_INTKNTXFEMP_SIZE         0x1
-#define GC_USB_DIEPINT6_INTKNTXFEMP_DEFAULT      0x0
-#define GC_USB_DIEPINT6_INTKNTXFEMP_OFFSET       0x9c8
-#define GC_USB_DIEPINT6_INTKNEPMIS_LSB           0x5
-#define GC_USB_DIEPINT6_INTKNEPMIS_MASK          0x20
-#define GC_USB_DIEPINT6_INTKNEPMIS_SIZE          0x1
-#define GC_USB_DIEPINT6_INTKNEPMIS_DEFAULT       0x0
-#define GC_USB_DIEPINT6_INTKNEPMIS_OFFSET        0x9c8
-#define GC_USB_DIEPINT6_INEPNAKEFF_LSB           0x6
-#define GC_USB_DIEPINT6_INEPNAKEFF_MASK          0x40
-#define GC_USB_DIEPINT6_INEPNAKEFF_SIZE          0x1
-#define GC_USB_DIEPINT6_INEPNAKEFF_DEFAULT       0x0
-#define GC_USB_DIEPINT6_INEPNAKEFF_OFFSET        0x9c8
-#define GC_USB_DIEPINT6_TXFEMP_LSB               0x7
-#define GC_USB_DIEPINT6_TXFEMP_MASK              0x80
-#define GC_USB_DIEPINT6_TXFEMP_SIZE              0x1
-#define GC_USB_DIEPINT6_TXFEMP_DEFAULT           0x0
-#define GC_USB_DIEPINT6_TXFEMP_OFFSET            0x9c8
-#define GC_USB_DIEPINT6_TXFIFOUNDRN_LSB          0x8
-#define GC_USB_DIEPINT6_TXFIFOUNDRN_MASK         0x100
-#define GC_USB_DIEPINT6_TXFIFOUNDRN_SIZE         0x1
-#define GC_USB_DIEPINT6_TXFIFOUNDRN_DEFAULT      0x0
-#define GC_USB_DIEPINT6_TXFIFOUNDRN_OFFSET       0x9c8
-#define GC_USB_DIEPINT6_BNAINTR_LSB              0x9
-#define GC_USB_DIEPINT6_BNAINTR_MASK             0x200
-#define GC_USB_DIEPINT6_BNAINTR_SIZE             0x1
-#define GC_USB_DIEPINT6_BNAINTR_DEFAULT          0x0
-#define GC_USB_DIEPINT6_BNAINTR_OFFSET           0x9c8
-#define GC_USB_DIEPINT6_PKTDRPSTS_LSB            0xb
-#define GC_USB_DIEPINT6_PKTDRPSTS_MASK           0x800
-#define GC_USB_DIEPINT6_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DIEPINT6_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DIEPINT6_PKTDRPSTS_OFFSET         0x9c8
-#define GC_USB_DIEPINT6_BBLEERR_LSB              0xc
-#define GC_USB_DIEPINT6_BBLEERR_MASK             0x1000
-#define GC_USB_DIEPINT6_BBLEERR_SIZE             0x1
-#define GC_USB_DIEPINT6_BBLEERR_DEFAULT          0x0
-#define GC_USB_DIEPINT6_BBLEERR_OFFSET           0x9c8
-#define GC_USB_DIEPINT6_NAKINTRPT_LSB            0xd
-#define GC_USB_DIEPINT6_NAKINTRPT_MASK           0x2000
-#define GC_USB_DIEPINT6_NAKINTRPT_SIZE           0x1
-#define GC_USB_DIEPINT6_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DIEPINT6_NAKINTRPT_OFFSET         0x9c8
-#define GC_USB_DIEPINT6_NYETINTRPT_LSB           0xe
-#define GC_USB_DIEPINT6_NYETINTRPT_MASK          0x4000
-#define GC_USB_DIEPINT6_NYETINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT6_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT6_NYETINTRPT_OFFSET        0x9c8
-#define GC_USB_DIEPTSIZ6_XFERSIZE_LSB            0x0
-#define GC_USB_DIEPTSIZ6_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DIEPTSIZ6_XFERSIZE_SIZE           0x13
-#define GC_USB_DIEPTSIZ6_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DIEPTSIZ6_XFERSIZE_OFFSET         0x9d0
-#define GC_USB_DIEPTSIZ6_PKTCNT_LSB              0x13
-#define GC_USB_DIEPTSIZ6_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DIEPTSIZ6_PKTCNT_SIZE             0xa
-#define GC_USB_DIEPTSIZ6_PKTCNT_DEFAULT          0x0
-#define GC_USB_DIEPTSIZ6_PKTCNT_OFFSET           0x9d0
-#define GC_USB_DIEPTSIZ6_MC_LSB                  0x1d
-#define GC_USB_DIEPTSIZ6_MC_MASK                 0x60000000
-#define GC_USB_DIEPTSIZ6_MC_SIZE                 0x2
-#define GC_USB_DIEPTSIZ6_MC_DEFAULT              0x0
-#define GC_USB_DIEPTSIZ6_MC_OFFSET               0x9d0
-#define GC_USB_DIEPDMA6_DMAADDR_LSB              0x0
-#define GC_USB_DIEPDMA6_DMAADDR_MASK             0xffffffff
-#define GC_USB_DIEPDMA6_DMAADDR_SIZE             0x20
-#define GC_USB_DIEPDMA6_DMAADDR_DEFAULT          0x0
-#define GC_USB_DIEPDMA6_DMAADDR_OFFSET           0x9d4
-#define GC_USB_DTXFSTS6_INEPTXFSPCAVAIL_LSB      0x0
-#define GC_USB_DTXFSTS6_INEPTXFSPCAVAIL_MASK     0xffff
-#define GC_USB_DTXFSTS6_INEPTXFSPCAVAIL_SIZE     0x10
-#define GC_USB_DTXFSTS6_INEPTXFSPCAVAIL_DEFAULT  0x0
-#define GC_USB_DTXFSTS6_INEPTXFSPCAVAIL_OFFSET   0x9d8
-#define GC_USB_DIEPDMAB6_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DIEPDMAB6_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DIEPDMAB6_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DIEPDMAB6_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DIEPDMAB6_DMABUFFERADDR_OFFSET    0x9dc
-#define GC_USB_DIEPCTL7_MPS_LSB                  0x0
-#define GC_USB_DIEPCTL7_MPS_MASK                 0x7ff
-#define GC_USB_DIEPCTL7_MPS_SIZE                 0xb
-#define GC_USB_DIEPCTL7_MPS_DEFAULT              0x0
-#define GC_USB_DIEPCTL7_MPS_OFFSET               0x9e0
-#define GC_USB_DIEPCTL7_USBACTEP_LSB             0xf
-#define GC_USB_DIEPCTL7_USBACTEP_MASK            0x8000
-#define GC_USB_DIEPCTL7_USBACTEP_SIZE            0x1
-#define GC_USB_DIEPCTL7_USBACTEP_DEFAULT         0x0
-#define GC_USB_DIEPCTL7_USBACTEP_OFFSET          0x9e0
-#define GC_USB_DIEPCTL7_DPID_LSB                 0x10
-#define GC_USB_DIEPCTL7_DPID_MASK                0x10000
-#define GC_USB_DIEPCTL7_DPID_SIZE                0x1
-#define GC_USB_DIEPCTL7_DPID_DEFAULT             0x0
-#define GC_USB_DIEPCTL7_DPID_OFFSET              0x9e0
-#define GC_USB_DIEPCTL7_NAKSTS_LSB               0x11
-#define GC_USB_DIEPCTL7_NAKSTS_MASK              0x20000
-#define GC_USB_DIEPCTL7_NAKSTS_SIZE              0x1
-#define GC_USB_DIEPCTL7_NAKSTS_DEFAULT           0x0
-#define GC_USB_DIEPCTL7_NAKSTS_OFFSET            0x9e0
-#define GC_USB_DIEPCTL7_EPTYPE_LSB               0x12
-#define GC_USB_DIEPCTL7_EPTYPE_MASK              0xc0000
-#define GC_USB_DIEPCTL7_EPTYPE_SIZE              0x2
-#define GC_USB_DIEPCTL7_EPTYPE_DEFAULT           0x0
-#define GC_USB_DIEPCTL7_EPTYPE_OFFSET            0x9e0
-#define GC_USB_DIEPCTL7_STALL_LSB                0x15
-#define GC_USB_DIEPCTL7_STALL_MASK               0x200000
-#define GC_USB_DIEPCTL7_STALL_SIZE               0x1
-#define GC_USB_DIEPCTL7_STALL_DEFAULT            0x0
-#define GC_USB_DIEPCTL7_STALL_OFFSET             0x9e0
-#define GC_USB_DIEPCTL7_TXFNUM_LSB               0x16
-#define GC_USB_DIEPCTL7_TXFNUM_MASK              0x3c00000
-#define GC_USB_DIEPCTL7_TXFNUM_SIZE              0x4
-#define GC_USB_DIEPCTL7_TXFNUM_DEFAULT           0x0
-#define GC_USB_DIEPCTL7_TXFNUM_OFFSET            0x9e0
-#define GC_USB_DIEPCTL7_CNAK_LSB                 0x1a
-#define GC_USB_DIEPCTL7_CNAK_MASK                0x4000000
-#define GC_USB_DIEPCTL7_CNAK_SIZE                0x1
-#define GC_USB_DIEPCTL7_CNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL7_CNAK_OFFSET              0x9e0
-#define GC_USB_DIEPCTL7_SNAK_LSB                 0x1b
-#define GC_USB_DIEPCTL7_SNAK_MASK                0x8000000
-#define GC_USB_DIEPCTL7_SNAK_SIZE                0x1
-#define GC_USB_DIEPCTL7_SNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL7_SNAK_OFFSET              0x9e0
-#define GC_USB_DIEPCTL7_SETD0PID_LSB             0x1c
-#define GC_USB_DIEPCTL7_SETD0PID_MASK            0x10000000
-#define GC_USB_DIEPCTL7_SETD0PID_SIZE            0x1
-#define GC_USB_DIEPCTL7_SETD0PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL7_SETD0PID_OFFSET          0x9e0
-#define GC_USB_DIEPCTL7_SETD1PID_LSB             0x1d
-#define GC_USB_DIEPCTL7_SETD1PID_MASK            0x20000000
-#define GC_USB_DIEPCTL7_SETD1PID_SIZE            0x1
-#define GC_USB_DIEPCTL7_SETD1PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL7_SETD1PID_OFFSET          0x9e0
-#define GC_USB_DIEPCTL7_EPDIS_LSB                0x1e
-#define GC_USB_DIEPCTL7_EPDIS_MASK               0x40000000
-#define GC_USB_DIEPCTL7_EPDIS_SIZE               0x1
-#define GC_USB_DIEPCTL7_EPDIS_DEFAULT            0x0
-#define GC_USB_DIEPCTL7_EPDIS_OFFSET             0x9e0
-#define GC_USB_DIEPCTL7_EPENA_LSB                0x1f
-#define GC_USB_DIEPCTL7_EPENA_MASK               0x80000000
-#define GC_USB_DIEPCTL7_EPENA_SIZE               0x1
-#define GC_USB_DIEPCTL7_EPENA_DEFAULT            0x0
-#define GC_USB_DIEPCTL7_EPENA_OFFSET             0x9e0
-#define GC_USB_DIEPINT7_XFERCOMPL_LSB            0x0
-#define GC_USB_DIEPINT7_XFERCOMPL_MASK           0x1
-#define GC_USB_DIEPINT7_XFERCOMPL_SIZE           0x1
-#define GC_USB_DIEPINT7_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DIEPINT7_XFERCOMPL_OFFSET         0x9e8
-#define GC_USB_DIEPINT7_EPDISBLD_LSB             0x1
-#define GC_USB_DIEPINT7_EPDISBLD_MASK            0x2
-#define GC_USB_DIEPINT7_EPDISBLD_SIZE            0x1
-#define GC_USB_DIEPINT7_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DIEPINT7_EPDISBLD_OFFSET          0x9e8
-#define GC_USB_DIEPINT7_AHBERR_LSB               0x2
-#define GC_USB_DIEPINT7_AHBERR_MASK              0x4
-#define GC_USB_DIEPINT7_AHBERR_SIZE              0x1
-#define GC_USB_DIEPINT7_AHBERR_DEFAULT           0x0
-#define GC_USB_DIEPINT7_AHBERR_OFFSET            0x9e8
-#define GC_USB_DIEPINT7_TIMEOUT_LSB              0x3
-#define GC_USB_DIEPINT7_TIMEOUT_MASK             0x8
-#define GC_USB_DIEPINT7_TIMEOUT_SIZE             0x1
-#define GC_USB_DIEPINT7_TIMEOUT_DEFAULT          0x0
-#define GC_USB_DIEPINT7_TIMEOUT_OFFSET           0x9e8
-#define GC_USB_DIEPINT7_INTKNTXFEMP_LSB          0x4
-#define GC_USB_DIEPINT7_INTKNTXFEMP_MASK         0x10
-#define GC_USB_DIEPINT7_INTKNTXFEMP_SIZE         0x1
-#define GC_USB_DIEPINT7_INTKNTXFEMP_DEFAULT      0x0
-#define GC_USB_DIEPINT7_INTKNTXFEMP_OFFSET       0x9e8
-#define GC_USB_DIEPINT7_INTKNEPMIS_LSB           0x5
-#define GC_USB_DIEPINT7_INTKNEPMIS_MASK          0x20
-#define GC_USB_DIEPINT7_INTKNEPMIS_SIZE          0x1
-#define GC_USB_DIEPINT7_INTKNEPMIS_DEFAULT       0x0
-#define GC_USB_DIEPINT7_INTKNEPMIS_OFFSET        0x9e8
-#define GC_USB_DIEPINT7_INEPNAKEFF_LSB           0x6
-#define GC_USB_DIEPINT7_INEPNAKEFF_MASK          0x40
-#define GC_USB_DIEPINT7_INEPNAKEFF_SIZE          0x1
-#define GC_USB_DIEPINT7_INEPNAKEFF_DEFAULT       0x0
-#define GC_USB_DIEPINT7_INEPNAKEFF_OFFSET        0x9e8
-#define GC_USB_DIEPINT7_TXFEMP_LSB               0x7
-#define GC_USB_DIEPINT7_TXFEMP_MASK              0x80
-#define GC_USB_DIEPINT7_TXFEMP_SIZE              0x1
-#define GC_USB_DIEPINT7_TXFEMP_DEFAULT           0x0
-#define GC_USB_DIEPINT7_TXFEMP_OFFSET            0x9e8
-#define GC_USB_DIEPINT7_TXFIFOUNDRN_LSB          0x8
-#define GC_USB_DIEPINT7_TXFIFOUNDRN_MASK         0x100
-#define GC_USB_DIEPINT7_TXFIFOUNDRN_SIZE         0x1
-#define GC_USB_DIEPINT7_TXFIFOUNDRN_DEFAULT      0x0
-#define GC_USB_DIEPINT7_TXFIFOUNDRN_OFFSET       0x9e8
-#define GC_USB_DIEPINT7_BNAINTR_LSB              0x9
-#define GC_USB_DIEPINT7_BNAINTR_MASK             0x200
-#define GC_USB_DIEPINT7_BNAINTR_SIZE             0x1
-#define GC_USB_DIEPINT7_BNAINTR_DEFAULT          0x0
-#define GC_USB_DIEPINT7_BNAINTR_OFFSET           0x9e8
-#define GC_USB_DIEPINT7_PKTDRPSTS_LSB            0xb
-#define GC_USB_DIEPINT7_PKTDRPSTS_MASK           0x800
-#define GC_USB_DIEPINT7_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DIEPINT7_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DIEPINT7_PKTDRPSTS_OFFSET         0x9e8
-#define GC_USB_DIEPINT7_BBLEERR_LSB              0xc
-#define GC_USB_DIEPINT7_BBLEERR_MASK             0x1000
-#define GC_USB_DIEPINT7_BBLEERR_SIZE             0x1
-#define GC_USB_DIEPINT7_BBLEERR_DEFAULT          0x0
-#define GC_USB_DIEPINT7_BBLEERR_OFFSET           0x9e8
-#define GC_USB_DIEPINT7_NAKINTRPT_LSB            0xd
-#define GC_USB_DIEPINT7_NAKINTRPT_MASK           0x2000
-#define GC_USB_DIEPINT7_NAKINTRPT_SIZE           0x1
-#define GC_USB_DIEPINT7_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DIEPINT7_NAKINTRPT_OFFSET         0x9e8
-#define GC_USB_DIEPINT7_NYETINTRPT_LSB           0xe
-#define GC_USB_DIEPINT7_NYETINTRPT_MASK          0x4000
-#define GC_USB_DIEPINT7_NYETINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT7_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT7_NYETINTRPT_OFFSET        0x9e8
-#define GC_USB_DIEPTSIZ7_XFERSIZE_LSB            0x0
-#define GC_USB_DIEPTSIZ7_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DIEPTSIZ7_XFERSIZE_SIZE           0x13
-#define GC_USB_DIEPTSIZ7_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DIEPTSIZ7_XFERSIZE_OFFSET         0x9f0
-#define GC_USB_DIEPTSIZ7_PKTCNT_LSB              0x13
-#define GC_USB_DIEPTSIZ7_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DIEPTSIZ7_PKTCNT_SIZE             0xa
-#define GC_USB_DIEPTSIZ7_PKTCNT_DEFAULT          0x0
-#define GC_USB_DIEPTSIZ7_PKTCNT_OFFSET           0x9f0
-#define GC_USB_DIEPTSIZ7_MC_LSB                  0x1d
-#define GC_USB_DIEPTSIZ7_MC_MASK                 0x60000000
-#define GC_USB_DIEPTSIZ7_MC_SIZE                 0x2
-#define GC_USB_DIEPTSIZ7_MC_DEFAULT              0x0
-#define GC_USB_DIEPTSIZ7_MC_OFFSET               0x9f0
-#define GC_USB_DIEPDMA7_DMAADDR_LSB              0x0
-#define GC_USB_DIEPDMA7_DMAADDR_MASK             0xffffffff
-#define GC_USB_DIEPDMA7_DMAADDR_SIZE             0x20
-#define GC_USB_DIEPDMA7_DMAADDR_DEFAULT          0x0
-#define GC_USB_DIEPDMA7_DMAADDR_OFFSET           0x9f4
-#define GC_USB_DTXFSTS7_INEPTXFSPCAVAIL_LSB      0x0
-#define GC_USB_DTXFSTS7_INEPTXFSPCAVAIL_MASK     0xffff
-#define GC_USB_DTXFSTS7_INEPTXFSPCAVAIL_SIZE     0x10
-#define GC_USB_DTXFSTS7_INEPTXFSPCAVAIL_DEFAULT  0x0
-#define GC_USB_DTXFSTS7_INEPTXFSPCAVAIL_OFFSET   0x9f8
-#define GC_USB_DIEPDMAB7_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DIEPDMAB7_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DIEPDMAB7_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DIEPDMAB7_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DIEPDMAB7_DMABUFFERADDR_OFFSET    0x9fc
-#define GC_USB_DIEPCTL8_MPS_LSB                  0x0
-#define GC_USB_DIEPCTL8_MPS_MASK                 0x7ff
-#define GC_USB_DIEPCTL8_MPS_SIZE                 0xb
-#define GC_USB_DIEPCTL8_MPS_DEFAULT              0x0
-#define GC_USB_DIEPCTL8_MPS_OFFSET               0xa00
-#define GC_USB_DIEPCTL8_USBACTEP_LSB             0xf
-#define GC_USB_DIEPCTL8_USBACTEP_MASK            0x8000
-#define GC_USB_DIEPCTL8_USBACTEP_SIZE            0x1
-#define GC_USB_DIEPCTL8_USBACTEP_DEFAULT         0x0
-#define GC_USB_DIEPCTL8_USBACTEP_OFFSET          0xa00
-#define GC_USB_DIEPCTL8_DPID_LSB                 0x10
-#define GC_USB_DIEPCTL8_DPID_MASK                0x10000
-#define GC_USB_DIEPCTL8_DPID_SIZE                0x1
-#define GC_USB_DIEPCTL8_DPID_DEFAULT             0x0
-#define GC_USB_DIEPCTL8_DPID_OFFSET              0xa00
-#define GC_USB_DIEPCTL8_NAKSTS_LSB               0x11
-#define GC_USB_DIEPCTL8_NAKSTS_MASK              0x20000
-#define GC_USB_DIEPCTL8_NAKSTS_SIZE              0x1
-#define GC_USB_DIEPCTL8_NAKSTS_DEFAULT           0x0
-#define GC_USB_DIEPCTL8_NAKSTS_OFFSET            0xa00
-#define GC_USB_DIEPCTL8_EPTYPE_LSB               0x12
-#define GC_USB_DIEPCTL8_EPTYPE_MASK              0xc0000
-#define GC_USB_DIEPCTL8_EPTYPE_SIZE              0x2
-#define GC_USB_DIEPCTL8_EPTYPE_DEFAULT           0x0
-#define GC_USB_DIEPCTL8_EPTYPE_OFFSET            0xa00
-#define GC_USB_DIEPCTL8_STALL_LSB                0x15
-#define GC_USB_DIEPCTL8_STALL_MASK               0x200000
-#define GC_USB_DIEPCTL8_STALL_SIZE               0x1
-#define GC_USB_DIEPCTL8_STALL_DEFAULT            0x0
-#define GC_USB_DIEPCTL8_STALL_OFFSET             0xa00
-#define GC_USB_DIEPCTL8_TXFNUM_LSB               0x16
-#define GC_USB_DIEPCTL8_TXFNUM_MASK              0x3c00000
-#define GC_USB_DIEPCTL8_TXFNUM_SIZE              0x4
-#define GC_USB_DIEPCTL8_TXFNUM_DEFAULT           0x0
-#define GC_USB_DIEPCTL8_TXFNUM_OFFSET            0xa00
-#define GC_USB_DIEPCTL8_CNAK_LSB                 0x1a
-#define GC_USB_DIEPCTL8_CNAK_MASK                0x4000000
-#define GC_USB_DIEPCTL8_CNAK_SIZE                0x1
-#define GC_USB_DIEPCTL8_CNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL8_CNAK_OFFSET              0xa00
-#define GC_USB_DIEPCTL8_SNAK_LSB                 0x1b
-#define GC_USB_DIEPCTL8_SNAK_MASK                0x8000000
-#define GC_USB_DIEPCTL8_SNAK_SIZE                0x1
-#define GC_USB_DIEPCTL8_SNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL8_SNAK_OFFSET              0xa00
-#define GC_USB_DIEPCTL8_SETD0PID_LSB             0x1c
-#define GC_USB_DIEPCTL8_SETD0PID_MASK            0x10000000
-#define GC_USB_DIEPCTL8_SETD0PID_SIZE            0x1
-#define GC_USB_DIEPCTL8_SETD0PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL8_SETD0PID_OFFSET          0xa00
-#define GC_USB_DIEPCTL8_SETD1PID_LSB             0x1d
-#define GC_USB_DIEPCTL8_SETD1PID_MASK            0x20000000
-#define GC_USB_DIEPCTL8_SETD1PID_SIZE            0x1
-#define GC_USB_DIEPCTL8_SETD1PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL8_SETD1PID_OFFSET          0xa00
-#define GC_USB_DIEPCTL8_EPDIS_LSB                0x1e
-#define GC_USB_DIEPCTL8_EPDIS_MASK               0x40000000
-#define GC_USB_DIEPCTL8_EPDIS_SIZE               0x1
-#define GC_USB_DIEPCTL8_EPDIS_DEFAULT            0x0
-#define GC_USB_DIEPCTL8_EPDIS_OFFSET             0xa00
-#define GC_USB_DIEPCTL8_EPENA_LSB                0x1f
-#define GC_USB_DIEPCTL8_EPENA_MASK               0x80000000
-#define GC_USB_DIEPCTL8_EPENA_SIZE               0x1
-#define GC_USB_DIEPCTL8_EPENA_DEFAULT            0x0
-#define GC_USB_DIEPCTL8_EPENA_OFFSET             0xa00
-#define GC_USB_DIEPINT8_XFERCOMPL_LSB            0x0
-#define GC_USB_DIEPINT8_XFERCOMPL_MASK           0x1
-#define GC_USB_DIEPINT8_XFERCOMPL_SIZE           0x1
-#define GC_USB_DIEPINT8_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DIEPINT8_XFERCOMPL_OFFSET         0xa08
-#define GC_USB_DIEPINT8_EPDISBLD_LSB             0x1
-#define GC_USB_DIEPINT8_EPDISBLD_MASK            0x2
-#define GC_USB_DIEPINT8_EPDISBLD_SIZE            0x1
-#define GC_USB_DIEPINT8_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DIEPINT8_EPDISBLD_OFFSET          0xa08
-#define GC_USB_DIEPINT8_AHBERR_LSB               0x2
-#define GC_USB_DIEPINT8_AHBERR_MASK              0x4
-#define GC_USB_DIEPINT8_AHBERR_SIZE              0x1
-#define GC_USB_DIEPINT8_AHBERR_DEFAULT           0x0
-#define GC_USB_DIEPINT8_AHBERR_OFFSET            0xa08
-#define GC_USB_DIEPINT8_TIMEOUT_LSB              0x3
-#define GC_USB_DIEPINT8_TIMEOUT_MASK             0x8
-#define GC_USB_DIEPINT8_TIMEOUT_SIZE             0x1
-#define GC_USB_DIEPINT8_TIMEOUT_DEFAULT          0x0
-#define GC_USB_DIEPINT8_TIMEOUT_OFFSET           0xa08
-#define GC_USB_DIEPINT8_INTKNTXFEMP_LSB          0x4
-#define GC_USB_DIEPINT8_INTKNTXFEMP_MASK         0x10
-#define GC_USB_DIEPINT8_INTKNTXFEMP_SIZE         0x1
-#define GC_USB_DIEPINT8_INTKNTXFEMP_DEFAULT      0x0
-#define GC_USB_DIEPINT8_INTKNTXFEMP_OFFSET       0xa08
-#define GC_USB_DIEPINT8_INTKNEPMIS_LSB           0x5
-#define GC_USB_DIEPINT8_INTKNEPMIS_MASK          0x20
-#define GC_USB_DIEPINT8_INTKNEPMIS_SIZE          0x1
-#define GC_USB_DIEPINT8_INTKNEPMIS_DEFAULT       0x0
-#define GC_USB_DIEPINT8_INTKNEPMIS_OFFSET        0xa08
-#define GC_USB_DIEPINT8_INEPNAKEFF_LSB           0x6
-#define GC_USB_DIEPINT8_INEPNAKEFF_MASK          0x40
-#define GC_USB_DIEPINT8_INEPNAKEFF_SIZE          0x1
-#define GC_USB_DIEPINT8_INEPNAKEFF_DEFAULT       0x0
-#define GC_USB_DIEPINT8_INEPNAKEFF_OFFSET        0xa08
-#define GC_USB_DIEPINT8_TXFEMP_LSB               0x7
-#define GC_USB_DIEPINT8_TXFEMP_MASK              0x80
-#define GC_USB_DIEPINT8_TXFEMP_SIZE              0x1
-#define GC_USB_DIEPINT8_TXFEMP_DEFAULT           0x0
-#define GC_USB_DIEPINT8_TXFEMP_OFFSET            0xa08
-#define GC_USB_DIEPINT8_TXFIFOUNDRN_LSB          0x8
-#define GC_USB_DIEPINT8_TXFIFOUNDRN_MASK         0x100
-#define GC_USB_DIEPINT8_TXFIFOUNDRN_SIZE         0x1
-#define GC_USB_DIEPINT8_TXFIFOUNDRN_DEFAULT      0x0
-#define GC_USB_DIEPINT8_TXFIFOUNDRN_OFFSET       0xa08
-#define GC_USB_DIEPINT8_BNAINTR_LSB              0x9
-#define GC_USB_DIEPINT8_BNAINTR_MASK             0x200
-#define GC_USB_DIEPINT8_BNAINTR_SIZE             0x1
-#define GC_USB_DIEPINT8_BNAINTR_DEFAULT          0x0
-#define GC_USB_DIEPINT8_BNAINTR_OFFSET           0xa08
-#define GC_USB_DIEPINT8_PKTDRPSTS_LSB            0xb
-#define GC_USB_DIEPINT8_PKTDRPSTS_MASK           0x800
-#define GC_USB_DIEPINT8_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DIEPINT8_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DIEPINT8_PKTDRPSTS_OFFSET         0xa08
-#define GC_USB_DIEPINT8_BBLEERR_LSB              0xc
-#define GC_USB_DIEPINT8_BBLEERR_MASK             0x1000
-#define GC_USB_DIEPINT8_BBLEERR_SIZE             0x1
-#define GC_USB_DIEPINT8_BBLEERR_DEFAULT          0x0
-#define GC_USB_DIEPINT8_BBLEERR_OFFSET           0xa08
-#define GC_USB_DIEPINT8_NAKINTRPT_LSB            0xd
-#define GC_USB_DIEPINT8_NAKINTRPT_MASK           0x2000
-#define GC_USB_DIEPINT8_NAKINTRPT_SIZE           0x1
-#define GC_USB_DIEPINT8_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DIEPINT8_NAKINTRPT_OFFSET         0xa08
-#define GC_USB_DIEPINT8_NYETINTRPT_LSB           0xe
-#define GC_USB_DIEPINT8_NYETINTRPT_MASK          0x4000
-#define GC_USB_DIEPINT8_NYETINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT8_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT8_NYETINTRPT_OFFSET        0xa08
-#define GC_USB_DIEPTSIZ8_XFERSIZE_LSB            0x0
-#define GC_USB_DIEPTSIZ8_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DIEPTSIZ8_XFERSIZE_SIZE           0x13
-#define GC_USB_DIEPTSIZ8_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DIEPTSIZ8_XFERSIZE_OFFSET         0xa10
-#define GC_USB_DIEPTSIZ8_PKTCNT_LSB              0x13
-#define GC_USB_DIEPTSIZ8_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DIEPTSIZ8_PKTCNT_SIZE             0xa
-#define GC_USB_DIEPTSIZ8_PKTCNT_DEFAULT          0x0
-#define GC_USB_DIEPTSIZ8_PKTCNT_OFFSET           0xa10
-#define GC_USB_DIEPTSIZ8_MC_LSB                  0x1d
-#define GC_USB_DIEPTSIZ8_MC_MASK                 0x60000000
-#define GC_USB_DIEPTSIZ8_MC_SIZE                 0x2
-#define GC_USB_DIEPTSIZ8_MC_DEFAULT              0x0
-#define GC_USB_DIEPTSIZ8_MC_OFFSET               0xa10
-#define GC_USB_DIEPDMA8_DMAADDR_LSB              0x0
-#define GC_USB_DIEPDMA8_DMAADDR_MASK             0xffffffff
-#define GC_USB_DIEPDMA8_DMAADDR_SIZE             0x20
-#define GC_USB_DIEPDMA8_DMAADDR_DEFAULT          0x0
-#define GC_USB_DIEPDMA8_DMAADDR_OFFSET           0xa14
-#define GC_USB_DTXFSTS8_INEPTXFSPCAVAIL_LSB      0x0
-#define GC_USB_DTXFSTS8_INEPTXFSPCAVAIL_MASK     0xffff
-#define GC_USB_DTXFSTS8_INEPTXFSPCAVAIL_SIZE     0x10
-#define GC_USB_DTXFSTS8_INEPTXFSPCAVAIL_DEFAULT  0x0
-#define GC_USB_DTXFSTS8_INEPTXFSPCAVAIL_OFFSET   0xa18
-#define GC_USB_DIEPDMAB8_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DIEPDMAB8_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DIEPDMAB8_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DIEPDMAB8_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DIEPDMAB8_DMABUFFERADDR_OFFSET    0xa1c
-#define GC_USB_DIEPCTL9_MPS_LSB                  0x0
-#define GC_USB_DIEPCTL9_MPS_MASK                 0x7ff
-#define GC_USB_DIEPCTL9_MPS_SIZE                 0xb
-#define GC_USB_DIEPCTL9_MPS_DEFAULT              0x0
-#define GC_USB_DIEPCTL9_MPS_OFFSET               0xa20
-#define GC_USB_DIEPCTL9_USBACTEP_LSB             0xf
-#define GC_USB_DIEPCTL9_USBACTEP_MASK            0x8000
-#define GC_USB_DIEPCTL9_USBACTEP_SIZE            0x1
-#define GC_USB_DIEPCTL9_USBACTEP_DEFAULT         0x0
-#define GC_USB_DIEPCTL9_USBACTEP_OFFSET          0xa20
-#define GC_USB_DIEPCTL9_DPID_LSB                 0x10
-#define GC_USB_DIEPCTL9_DPID_MASK                0x10000
-#define GC_USB_DIEPCTL9_DPID_SIZE                0x1
-#define GC_USB_DIEPCTL9_DPID_DEFAULT             0x0
-#define GC_USB_DIEPCTL9_DPID_OFFSET              0xa20
-#define GC_USB_DIEPCTL9_NAKSTS_LSB               0x11
-#define GC_USB_DIEPCTL9_NAKSTS_MASK              0x20000
-#define GC_USB_DIEPCTL9_NAKSTS_SIZE              0x1
-#define GC_USB_DIEPCTL9_NAKSTS_DEFAULT           0x0
-#define GC_USB_DIEPCTL9_NAKSTS_OFFSET            0xa20
-#define GC_USB_DIEPCTL9_EPTYPE_LSB               0x12
-#define GC_USB_DIEPCTL9_EPTYPE_MASK              0xc0000
-#define GC_USB_DIEPCTL9_EPTYPE_SIZE              0x2
-#define GC_USB_DIEPCTL9_EPTYPE_DEFAULT           0x0
-#define GC_USB_DIEPCTL9_EPTYPE_OFFSET            0xa20
-#define GC_USB_DIEPCTL9_STALL_LSB                0x15
-#define GC_USB_DIEPCTL9_STALL_MASK               0x200000
-#define GC_USB_DIEPCTL9_STALL_SIZE               0x1
-#define GC_USB_DIEPCTL9_STALL_DEFAULT            0x0
-#define GC_USB_DIEPCTL9_STALL_OFFSET             0xa20
-#define GC_USB_DIEPCTL9_TXFNUM_LSB               0x16
-#define GC_USB_DIEPCTL9_TXFNUM_MASK              0x3c00000
-#define GC_USB_DIEPCTL9_TXFNUM_SIZE              0x4
-#define GC_USB_DIEPCTL9_TXFNUM_DEFAULT           0x0
-#define GC_USB_DIEPCTL9_TXFNUM_OFFSET            0xa20
-#define GC_USB_DIEPCTL9_CNAK_LSB                 0x1a
-#define GC_USB_DIEPCTL9_CNAK_MASK                0x4000000
-#define GC_USB_DIEPCTL9_CNAK_SIZE                0x1
-#define GC_USB_DIEPCTL9_CNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL9_CNAK_OFFSET              0xa20
-#define GC_USB_DIEPCTL9_SNAK_LSB                 0x1b
-#define GC_USB_DIEPCTL9_SNAK_MASK                0x8000000
-#define GC_USB_DIEPCTL9_SNAK_SIZE                0x1
-#define GC_USB_DIEPCTL9_SNAK_DEFAULT             0x0
-#define GC_USB_DIEPCTL9_SNAK_OFFSET              0xa20
-#define GC_USB_DIEPCTL9_SETD0PID_LSB             0x1c
-#define GC_USB_DIEPCTL9_SETD0PID_MASK            0x10000000
-#define GC_USB_DIEPCTL9_SETD0PID_SIZE            0x1
-#define GC_USB_DIEPCTL9_SETD0PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL9_SETD0PID_OFFSET          0xa20
-#define GC_USB_DIEPCTL9_SETD1PID_LSB             0x1d
-#define GC_USB_DIEPCTL9_SETD1PID_MASK            0x20000000
-#define GC_USB_DIEPCTL9_SETD1PID_SIZE            0x1
-#define GC_USB_DIEPCTL9_SETD1PID_DEFAULT         0x0
-#define GC_USB_DIEPCTL9_SETD1PID_OFFSET          0xa20
-#define GC_USB_DIEPCTL9_EPDIS_LSB                0x1e
-#define GC_USB_DIEPCTL9_EPDIS_MASK               0x40000000
-#define GC_USB_DIEPCTL9_EPDIS_SIZE               0x1
-#define GC_USB_DIEPCTL9_EPDIS_DEFAULT            0x0
-#define GC_USB_DIEPCTL9_EPDIS_OFFSET             0xa20
-#define GC_USB_DIEPCTL9_EPENA_LSB                0x1f
-#define GC_USB_DIEPCTL9_EPENA_MASK               0x80000000
-#define GC_USB_DIEPCTL9_EPENA_SIZE               0x1
-#define GC_USB_DIEPCTL9_EPENA_DEFAULT            0x0
-#define GC_USB_DIEPCTL9_EPENA_OFFSET             0xa20
-#define GC_USB_DIEPINT9_XFERCOMPL_LSB            0x0
-#define GC_USB_DIEPINT9_XFERCOMPL_MASK           0x1
-#define GC_USB_DIEPINT9_XFERCOMPL_SIZE           0x1
-#define GC_USB_DIEPINT9_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DIEPINT9_XFERCOMPL_OFFSET         0xa28
-#define GC_USB_DIEPINT9_EPDISBLD_LSB             0x1
-#define GC_USB_DIEPINT9_EPDISBLD_MASK            0x2
-#define GC_USB_DIEPINT9_EPDISBLD_SIZE            0x1
-#define GC_USB_DIEPINT9_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DIEPINT9_EPDISBLD_OFFSET          0xa28
-#define GC_USB_DIEPINT9_AHBERR_LSB               0x2
-#define GC_USB_DIEPINT9_AHBERR_MASK              0x4
-#define GC_USB_DIEPINT9_AHBERR_SIZE              0x1
-#define GC_USB_DIEPINT9_AHBERR_DEFAULT           0x0
-#define GC_USB_DIEPINT9_AHBERR_OFFSET            0xa28
-#define GC_USB_DIEPINT9_TIMEOUT_LSB              0x3
-#define GC_USB_DIEPINT9_TIMEOUT_MASK             0x8
-#define GC_USB_DIEPINT9_TIMEOUT_SIZE             0x1
-#define GC_USB_DIEPINT9_TIMEOUT_DEFAULT          0x0
-#define GC_USB_DIEPINT9_TIMEOUT_OFFSET           0xa28
-#define GC_USB_DIEPINT9_INTKNTXFEMP_LSB          0x4
-#define GC_USB_DIEPINT9_INTKNTXFEMP_MASK         0x10
-#define GC_USB_DIEPINT9_INTKNTXFEMP_SIZE         0x1
-#define GC_USB_DIEPINT9_INTKNTXFEMP_DEFAULT      0x0
-#define GC_USB_DIEPINT9_INTKNTXFEMP_OFFSET       0xa28
-#define GC_USB_DIEPINT9_INTKNEPMIS_LSB           0x5
-#define GC_USB_DIEPINT9_INTKNEPMIS_MASK          0x20
-#define GC_USB_DIEPINT9_INTKNEPMIS_SIZE          0x1
-#define GC_USB_DIEPINT9_INTKNEPMIS_DEFAULT       0x0
-#define GC_USB_DIEPINT9_INTKNEPMIS_OFFSET        0xa28
-#define GC_USB_DIEPINT9_INEPNAKEFF_LSB           0x6
-#define GC_USB_DIEPINT9_INEPNAKEFF_MASK          0x40
-#define GC_USB_DIEPINT9_INEPNAKEFF_SIZE          0x1
-#define GC_USB_DIEPINT9_INEPNAKEFF_DEFAULT       0x0
-#define GC_USB_DIEPINT9_INEPNAKEFF_OFFSET        0xa28
-#define GC_USB_DIEPINT9_TXFEMP_LSB               0x7
-#define GC_USB_DIEPINT9_TXFEMP_MASK              0x80
-#define GC_USB_DIEPINT9_TXFEMP_SIZE              0x1
-#define GC_USB_DIEPINT9_TXFEMP_DEFAULT           0x0
-#define GC_USB_DIEPINT9_TXFEMP_OFFSET            0xa28
-#define GC_USB_DIEPINT9_TXFIFOUNDRN_LSB          0x8
-#define GC_USB_DIEPINT9_TXFIFOUNDRN_MASK         0x100
-#define GC_USB_DIEPINT9_TXFIFOUNDRN_SIZE         0x1
-#define GC_USB_DIEPINT9_TXFIFOUNDRN_DEFAULT      0x0
-#define GC_USB_DIEPINT9_TXFIFOUNDRN_OFFSET       0xa28
-#define GC_USB_DIEPINT9_BNAINTR_LSB              0x9
-#define GC_USB_DIEPINT9_BNAINTR_MASK             0x200
-#define GC_USB_DIEPINT9_BNAINTR_SIZE             0x1
-#define GC_USB_DIEPINT9_BNAINTR_DEFAULT          0x0
-#define GC_USB_DIEPINT9_BNAINTR_OFFSET           0xa28
-#define GC_USB_DIEPINT9_PKTDRPSTS_LSB            0xb
-#define GC_USB_DIEPINT9_PKTDRPSTS_MASK           0x800
-#define GC_USB_DIEPINT9_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DIEPINT9_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DIEPINT9_PKTDRPSTS_OFFSET         0xa28
-#define GC_USB_DIEPINT9_BBLEERR_LSB              0xc
-#define GC_USB_DIEPINT9_BBLEERR_MASK             0x1000
-#define GC_USB_DIEPINT9_BBLEERR_SIZE             0x1
-#define GC_USB_DIEPINT9_BBLEERR_DEFAULT          0x0
-#define GC_USB_DIEPINT9_BBLEERR_OFFSET           0xa28
-#define GC_USB_DIEPINT9_NAKINTRPT_LSB            0xd
-#define GC_USB_DIEPINT9_NAKINTRPT_MASK           0x2000
-#define GC_USB_DIEPINT9_NAKINTRPT_SIZE           0x1
-#define GC_USB_DIEPINT9_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DIEPINT9_NAKINTRPT_OFFSET         0xa28
-#define GC_USB_DIEPINT9_NYETINTRPT_LSB           0xe
-#define GC_USB_DIEPINT9_NYETINTRPT_MASK          0x4000
-#define GC_USB_DIEPINT9_NYETINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT9_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT9_NYETINTRPT_OFFSET        0xa28
-#define GC_USB_DIEPTSIZ9_XFERSIZE_LSB            0x0
-#define GC_USB_DIEPTSIZ9_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DIEPTSIZ9_XFERSIZE_SIZE           0x13
-#define GC_USB_DIEPTSIZ9_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DIEPTSIZ9_XFERSIZE_OFFSET         0xa30
-#define GC_USB_DIEPTSIZ9_PKTCNT_LSB              0x13
-#define GC_USB_DIEPTSIZ9_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DIEPTSIZ9_PKTCNT_SIZE             0xa
-#define GC_USB_DIEPTSIZ9_PKTCNT_DEFAULT          0x0
-#define GC_USB_DIEPTSIZ9_PKTCNT_OFFSET           0xa30
-#define GC_USB_DIEPTSIZ9_MC_LSB                  0x1d
-#define GC_USB_DIEPTSIZ9_MC_MASK                 0x60000000
-#define GC_USB_DIEPTSIZ9_MC_SIZE                 0x2
-#define GC_USB_DIEPTSIZ9_MC_DEFAULT              0x0
-#define GC_USB_DIEPTSIZ9_MC_OFFSET               0xa30
-#define GC_USB_DIEPDMA9_DMAADDR_LSB              0x0
-#define GC_USB_DIEPDMA9_DMAADDR_MASK             0xffffffff
-#define GC_USB_DIEPDMA9_DMAADDR_SIZE             0x20
-#define GC_USB_DIEPDMA9_DMAADDR_DEFAULT          0x0
-#define GC_USB_DIEPDMA9_DMAADDR_OFFSET           0xa34
-#define GC_USB_DTXFSTS9_INEPTXFSPCAVAIL_LSB      0x0
-#define GC_USB_DTXFSTS9_INEPTXFSPCAVAIL_MASK     0xffff
-#define GC_USB_DTXFSTS9_INEPTXFSPCAVAIL_SIZE     0x10
-#define GC_USB_DTXFSTS9_INEPTXFSPCAVAIL_DEFAULT  0x0
-#define GC_USB_DTXFSTS9_INEPTXFSPCAVAIL_OFFSET   0xa38
-#define GC_USB_DIEPDMAB9_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DIEPDMAB9_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DIEPDMAB9_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DIEPDMAB9_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DIEPDMAB9_DMABUFFERADDR_OFFSET    0xa3c
-#define GC_USB_DIEPCTL10_MPS_LSB                 0x0
-#define GC_USB_DIEPCTL10_MPS_MASK                0x7ff
-#define GC_USB_DIEPCTL10_MPS_SIZE                0xb
-#define GC_USB_DIEPCTL10_MPS_DEFAULT             0x0
-#define GC_USB_DIEPCTL10_MPS_OFFSET              0xa40
-#define GC_USB_DIEPCTL10_USBACTEP_LSB            0xf
-#define GC_USB_DIEPCTL10_USBACTEP_MASK           0x8000
-#define GC_USB_DIEPCTL10_USBACTEP_SIZE           0x1
-#define GC_USB_DIEPCTL10_USBACTEP_DEFAULT        0x0
-#define GC_USB_DIEPCTL10_USBACTEP_OFFSET         0xa40
-#define GC_USB_DIEPCTL10_DPID_LSB                0x10
-#define GC_USB_DIEPCTL10_DPID_MASK               0x10000
-#define GC_USB_DIEPCTL10_DPID_SIZE               0x1
-#define GC_USB_DIEPCTL10_DPID_DEFAULT            0x0
-#define GC_USB_DIEPCTL10_DPID_OFFSET             0xa40
-#define GC_USB_DIEPCTL10_NAKSTS_LSB              0x11
-#define GC_USB_DIEPCTL10_NAKSTS_MASK             0x20000
-#define GC_USB_DIEPCTL10_NAKSTS_SIZE             0x1
-#define GC_USB_DIEPCTL10_NAKSTS_DEFAULT          0x0
-#define GC_USB_DIEPCTL10_NAKSTS_OFFSET           0xa40
-#define GC_USB_DIEPCTL10_EPTYPE_LSB              0x12
-#define GC_USB_DIEPCTL10_EPTYPE_MASK             0xc0000
-#define GC_USB_DIEPCTL10_EPTYPE_SIZE             0x2
-#define GC_USB_DIEPCTL10_EPTYPE_DEFAULT          0x0
-#define GC_USB_DIEPCTL10_EPTYPE_OFFSET           0xa40
-#define GC_USB_DIEPCTL10_STALL_LSB               0x15
-#define GC_USB_DIEPCTL10_STALL_MASK              0x200000
-#define GC_USB_DIEPCTL10_STALL_SIZE              0x1
-#define GC_USB_DIEPCTL10_STALL_DEFAULT           0x0
-#define GC_USB_DIEPCTL10_STALL_OFFSET            0xa40
-#define GC_USB_DIEPCTL10_TXFNUM_LSB              0x16
-#define GC_USB_DIEPCTL10_TXFNUM_MASK             0x3c00000
-#define GC_USB_DIEPCTL10_TXFNUM_SIZE             0x4
-#define GC_USB_DIEPCTL10_TXFNUM_DEFAULT          0x0
-#define GC_USB_DIEPCTL10_TXFNUM_OFFSET           0xa40
-#define GC_USB_DIEPCTL10_CNAK_LSB                0x1a
-#define GC_USB_DIEPCTL10_CNAK_MASK               0x4000000
-#define GC_USB_DIEPCTL10_CNAK_SIZE               0x1
-#define GC_USB_DIEPCTL10_CNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL10_CNAK_OFFSET             0xa40
-#define GC_USB_DIEPCTL10_SNAK_LSB                0x1b
-#define GC_USB_DIEPCTL10_SNAK_MASK               0x8000000
-#define GC_USB_DIEPCTL10_SNAK_SIZE               0x1
-#define GC_USB_DIEPCTL10_SNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL10_SNAK_OFFSET             0xa40
-#define GC_USB_DIEPCTL10_SETD0PID_LSB            0x1c
-#define GC_USB_DIEPCTL10_SETD0PID_MASK           0x10000000
-#define GC_USB_DIEPCTL10_SETD0PID_SIZE           0x1
-#define GC_USB_DIEPCTL10_SETD0PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL10_SETD0PID_OFFSET         0xa40
-#define GC_USB_DIEPCTL10_SETD1PID_LSB            0x1d
-#define GC_USB_DIEPCTL10_SETD1PID_MASK           0x20000000
-#define GC_USB_DIEPCTL10_SETD1PID_SIZE           0x1
-#define GC_USB_DIEPCTL10_SETD1PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL10_SETD1PID_OFFSET         0xa40
-#define GC_USB_DIEPCTL10_EPDIS_LSB               0x1e
-#define GC_USB_DIEPCTL10_EPDIS_MASK              0x40000000
-#define GC_USB_DIEPCTL10_EPDIS_SIZE              0x1
-#define GC_USB_DIEPCTL10_EPDIS_DEFAULT           0x0
-#define GC_USB_DIEPCTL10_EPDIS_OFFSET            0xa40
-#define GC_USB_DIEPCTL10_EPENA_LSB               0x1f
-#define GC_USB_DIEPCTL10_EPENA_MASK              0x80000000
-#define GC_USB_DIEPCTL10_EPENA_SIZE              0x1
-#define GC_USB_DIEPCTL10_EPENA_DEFAULT           0x0
-#define GC_USB_DIEPCTL10_EPENA_OFFSET            0xa40
-#define GC_USB_DIEPINT10_XFERCOMPL_LSB           0x0
-#define GC_USB_DIEPINT10_XFERCOMPL_MASK          0x1
-#define GC_USB_DIEPINT10_XFERCOMPL_SIZE          0x1
-#define GC_USB_DIEPINT10_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DIEPINT10_XFERCOMPL_OFFSET        0xa48
-#define GC_USB_DIEPINT10_EPDISBLD_LSB            0x1
-#define GC_USB_DIEPINT10_EPDISBLD_MASK           0x2
-#define GC_USB_DIEPINT10_EPDISBLD_SIZE           0x1
-#define GC_USB_DIEPINT10_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DIEPINT10_EPDISBLD_OFFSET         0xa48
-#define GC_USB_DIEPINT10_AHBERR_LSB              0x2
-#define GC_USB_DIEPINT10_AHBERR_MASK             0x4
-#define GC_USB_DIEPINT10_AHBERR_SIZE             0x1
-#define GC_USB_DIEPINT10_AHBERR_DEFAULT          0x0
-#define GC_USB_DIEPINT10_AHBERR_OFFSET           0xa48
-#define GC_USB_DIEPINT10_TIMEOUT_LSB             0x3
-#define GC_USB_DIEPINT10_TIMEOUT_MASK            0x8
-#define GC_USB_DIEPINT10_TIMEOUT_SIZE            0x1
-#define GC_USB_DIEPINT10_TIMEOUT_DEFAULT         0x0
-#define GC_USB_DIEPINT10_TIMEOUT_OFFSET          0xa48
-#define GC_USB_DIEPINT10_INTKNTXFEMP_LSB         0x4
-#define GC_USB_DIEPINT10_INTKNTXFEMP_MASK        0x10
-#define GC_USB_DIEPINT10_INTKNTXFEMP_SIZE        0x1
-#define GC_USB_DIEPINT10_INTKNTXFEMP_DEFAULT     0x0
-#define GC_USB_DIEPINT10_INTKNTXFEMP_OFFSET      0xa48
-#define GC_USB_DIEPINT10_INTKNEPMIS_LSB          0x5
-#define GC_USB_DIEPINT10_INTKNEPMIS_MASK         0x20
-#define GC_USB_DIEPINT10_INTKNEPMIS_SIZE         0x1
-#define GC_USB_DIEPINT10_INTKNEPMIS_DEFAULT      0x0
-#define GC_USB_DIEPINT10_INTKNEPMIS_OFFSET       0xa48
-#define GC_USB_DIEPINT10_INEPNAKEFF_LSB          0x6
-#define GC_USB_DIEPINT10_INEPNAKEFF_MASK         0x40
-#define GC_USB_DIEPINT10_INEPNAKEFF_SIZE         0x1
-#define GC_USB_DIEPINT10_INEPNAKEFF_DEFAULT      0x0
-#define GC_USB_DIEPINT10_INEPNAKEFF_OFFSET       0xa48
-#define GC_USB_DIEPINT10_TXFEMP_LSB              0x7
-#define GC_USB_DIEPINT10_TXFEMP_MASK             0x80
-#define GC_USB_DIEPINT10_TXFEMP_SIZE             0x1
-#define GC_USB_DIEPINT10_TXFEMP_DEFAULT          0x0
-#define GC_USB_DIEPINT10_TXFEMP_OFFSET           0xa48
-#define GC_USB_DIEPINT10_TXFIFOUNDRN_LSB         0x8
-#define GC_USB_DIEPINT10_TXFIFOUNDRN_MASK        0x100
-#define GC_USB_DIEPINT10_TXFIFOUNDRN_SIZE        0x1
-#define GC_USB_DIEPINT10_TXFIFOUNDRN_DEFAULT     0x0
-#define GC_USB_DIEPINT10_TXFIFOUNDRN_OFFSET      0xa48
-#define GC_USB_DIEPINT10_BNAINTR_LSB             0x9
-#define GC_USB_DIEPINT10_BNAINTR_MASK            0x200
-#define GC_USB_DIEPINT10_BNAINTR_SIZE            0x1
-#define GC_USB_DIEPINT10_BNAINTR_DEFAULT         0x0
-#define GC_USB_DIEPINT10_BNAINTR_OFFSET          0xa48
-#define GC_USB_DIEPINT10_PKTDRPSTS_LSB           0xb
-#define GC_USB_DIEPINT10_PKTDRPSTS_MASK          0x800
-#define GC_USB_DIEPINT10_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DIEPINT10_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DIEPINT10_PKTDRPSTS_OFFSET        0xa48
-#define GC_USB_DIEPINT10_BBLEERR_LSB             0xc
-#define GC_USB_DIEPINT10_BBLEERR_MASK            0x1000
-#define GC_USB_DIEPINT10_BBLEERR_SIZE            0x1
-#define GC_USB_DIEPINT10_BBLEERR_DEFAULT         0x0
-#define GC_USB_DIEPINT10_BBLEERR_OFFSET          0xa48
-#define GC_USB_DIEPINT10_NAKINTRPT_LSB           0xd
-#define GC_USB_DIEPINT10_NAKINTRPT_MASK          0x2000
-#define GC_USB_DIEPINT10_NAKINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT10_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT10_NAKINTRPT_OFFSET        0xa48
-#define GC_USB_DIEPINT10_NYETINTRPT_LSB          0xe
-#define GC_USB_DIEPINT10_NYETINTRPT_MASK         0x4000
-#define GC_USB_DIEPINT10_NYETINTRPT_SIZE         0x1
-#define GC_USB_DIEPINT10_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DIEPINT10_NYETINTRPT_OFFSET       0xa48
-#define GC_USB_DIEPTSIZ10_XFERSIZE_LSB           0x0
-#define GC_USB_DIEPTSIZ10_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DIEPTSIZ10_XFERSIZE_SIZE          0x13
-#define GC_USB_DIEPTSIZ10_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DIEPTSIZ10_XFERSIZE_OFFSET        0xa50
-#define GC_USB_DIEPTSIZ10_PKTCNT_LSB             0x13
-#define GC_USB_DIEPTSIZ10_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DIEPTSIZ10_PKTCNT_SIZE            0xa
-#define GC_USB_DIEPTSIZ10_PKTCNT_DEFAULT         0x0
-#define GC_USB_DIEPTSIZ10_PKTCNT_OFFSET          0xa50
-#define GC_USB_DIEPTSIZ10_MC_LSB                 0x1d
-#define GC_USB_DIEPTSIZ10_MC_MASK                0x60000000
-#define GC_USB_DIEPTSIZ10_MC_SIZE                0x2
-#define GC_USB_DIEPTSIZ10_MC_DEFAULT             0x0
-#define GC_USB_DIEPTSIZ10_MC_OFFSET              0xa50
-#define GC_USB_DIEPDMA10_DMAADDR_LSB             0x0
-#define GC_USB_DIEPDMA10_DMAADDR_MASK            0xffffffff
-#define GC_USB_DIEPDMA10_DMAADDR_SIZE            0x20
-#define GC_USB_DIEPDMA10_DMAADDR_DEFAULT         0x0
-#define GC_USB_DIEPDMA10_DMAADDR_OFFSET          0xa54
-#define GC_USB_DTXFSTS10_INEPTXFSPCAVAIL_LSB     0x0
-#define GC_USB_DTXFSTS10_INEPTXFSPCAVAIL_MASK    0xffff
-#define GC_USB_DTXFSTS10_INEPTXFSPCAVAIL_SIZE    0x10
-#define GC_USB_DTXFSTS10_INEPTXFSPCAVAIL_DEFAULT 0x0
-#define GC_USB_DTXFSTS10_INEPTXFSPCAVAIL_OFFSET  0xa58
-#define GC_USB_DIEPDMAB10_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DIEPDMAB10_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DIEPDMAB10_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DIEPDMAB10_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DIEPDMAB10_DMABUFFERADDR_OFFSET   0xa5c
-#define GC_USB_DIEPCTL11_MPS_LSB                 0x0
-#define GC_USB_DIEPCTL11_MPS_MASK                0x7ff
-#define GC_USB_DIEPCTL11_MPS_SIZE                0xb
-#define GC_USB_DIEPCTL11_MPS_DEFAULT             0x0
-#define GC_USB_DIEPCTL11_MPS_OFFSET              0xa60
-#define GC_USB_DIEPCTL11_USBACTEP_LSB            0xf
-#define GC_USB_DIEPCTL11_USBACTEP_MASK           0x8000
-#define GC_USB_DIEPCTL11_USBACTEP_SIZE           0x1
-#define GC_USB_DIEPCTL11_USBACTEP_DEFAULT        0x0
-#define GC_USB_DIEPCTL11_USBACTEP_OFFSET         0xa60
-#define GC_USB_DIEPCTL11_DPID_LSB                0x10
-#define GC_USB_DIEPCTL11_DPID_MASK               0x10000
-#define GC_USB_DIEPCTL11_DPID_SIZE               0x1
-#define GC_USB_DIEPCTL11_DPID_DEFAULT            0x0
-#define GC_USB_DIEPCTL11_DPID_OFFSET             0xa60
-#define GC_USB_DIEPCTL11_NAKSTS_LSB              0x11
-#define GC_USB_DIEPCTL11_NAKSTS_MASK             0x20000
-#define GC_USB_DIEPCTL11_NAKSTS_SIZE             0x1
-#define GC_USB_DIEPCTL11_NAKSTS_DEFAULT          0x0
-#define GC_USB_DIEPCTL11_NAKSTS_OFFSET           0xa60
-#define GC_USB_DIEPCTL11_EPTYPE_LSB              0x12
-#define GC_USB_DIEPCTL11_EPTYPE_MASK             0xc0000
-#define GC_USB_DIEPCTL11_EPTYPE_SIZE             0x2
-#define GC_USB_DIEPCTL11_EPTYPE_DEFAULT          0x0
-#define GC_USB_DIEPCTL11_EPTYPE_OFFSET           0xa60
-#define GC_USB_DIEPCTL11_STALL_LSB               0x15
-#define GC_USB_DIEPCTL11_STALL_MASK              0x200000
-#define GC_USB_DIEPCTL11_STALL_SIZE              0x1
-#define GC_USB_DIEPCTL11_STALL_DEFAULT           0x0
-#define GC_USB_DIEPCTL11_STALL_OFFSET            0xa60
-#define GC_USB_DIEPCTL11_TXFNUM_LSB              0x16
-#define GC_USB_DIEPCTL11_TXFNUM_MASK             0x3c00000
-#define GC_USB_DIEPCTL11_TXFNUM_SIZE             0x4
-#define GC_USB_DIEPCTL11_TXFNUM_DEFAULT          0x0
-#define GC_USB_DIEPCTL11_TXFNUM_OFFSET           0xa60
-#define GC_USB_DIEPCTL11_CNAK_LSB                0x1a
-#define GC_USB_DIEPCTL11_CNAK_MASK               0x4000000
-#define GC_USB_DIEPCTL11_CNAK_SIZE               0x1
-#define GC_USB_DIEPCTL11_CNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL11_CNAK_OFFSET             0xa60
-#define GC_USB_DIEPCTL11_SNAK_LSB                0x1b
-#define GC_USB_DIEPCTL11_SNAK_MASK               0x8000000
-#define GC_USB_DIEPCTL11_SNAK_SIZE               0x1
-#define GC_USB_DIEPCTL11_SNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL11_SNAK_OFFSET             0xa60
-#define GC_USB_DIEPCTL11_SETD0PID_LSB            0x1c
-#define GC_USB_DIEPCTL11_SETD0PID_MASK           0x10000000
-#define GC_USB_DIEPCTL11_SETD0PID_SIZE           0x1
-#define GC_USB_DIEPCTL11_SETD0PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL11_SETD0PID_OFFSET         0xa60
-#define GC_USB_DIEPCTL11_SETD1PID_LSB            0x1d
-#define GC_USB_DIEPCTL11_SETD1PID_MASK           0x20000000
-#define GC_USB_DIEPCTL11_SETD1PID_SIZE           0x1
-#define GC_USB_DIEPCTL11_SETD1PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL11_SETD1PID_OFFSET         0xa60
-#define GC_USB_DIEPCTL11_EPDIS_LSB               0x1e
-#define GC_USB_DIEPCTL11_EPDIS_MASK              0x40000000
-#define GC_USB_DIEPCTL11_EPDIS_SIZE              0x1
-#define GC_USB_DIEPCTL11_EPDIS_DEFAULT           0x0
-#define GC_USB_DIEPCTL11_EPDIS_OFFSET            0xa60
-#define GC_USB_DIEPCTL11_EPENA_LSB               0x1f
-#define GC_USB_DIEPCTL11_EPENA_MASK              0x80000000
-#define GC_USB_DIEPCTL11_EPENA_SIZE              0x1
-#define GC_USB_DIEPCTL11_EPENA_DEFAULT           0x0
-#define GC_USB_DIEPCTL11_EPENA_OFFSET            0xa60
-#define GC_USB_DIEPINT11_XFERCOMPL_LSB           0x0
-#define GC_USB_DIEPINT11_XFERCOMPL_MASK          0x1
-#define GC_USB_DIEPINT11_XFERCOMPL_SIZE          0x1
-#define GC_USB_DIEPINT11_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DIEPINT11_XFERCOMPL_OFFSET        0xa68
-#define GC_USB_DIEPINT11_EPDISBLD_LSB            0x1
-#define GC_USB_DIEPINT11_EPDISBLD_MASK           0x2
-#define GC_USB_DIEPINT11_EPDISBLD_SIZE           0x1
-#define GC_USB_DIEPINT11_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DIEPINT11_EPDISBLD_OFFSET         0xa68
-#define GC_USB_DIEPINT11_AHBERR_LSB              0x2
-#define GC_USB_DIEPINT11_AHBERR_MASK             0x4
-#define GC_USB_DIEPINT11_AHBERR_SIZE             0x1
-#define GC_USB_DIEPINT11_AHBERR_DEFAULT          0x0
-#define GC_USB_DIEPINT11_AHBERR_OFFSET           0xa68
-#define GC_USB_DIEPINT11_TIMEOUT_LSB             0x3
-#define GC_USB_DIEPINT11_TIMEOUT_MASK            0x8
-#define GC_USB_DIEPINT11_TIMEOUT_SIZE            0x1
-#define GC_USB_DIEPINT11_TIMEOUT_DEFAULT         0x0
-#define GC_USB_DIEPINT11_TIMEOUT_OFFSET          0xa68
-#define GC_USB_DIEPINT11_INTKNTXFEMP_LSB         0x4
-#define GC_USB_DIEPINT11_INTKNTXFEMP_MASK        0x10
-#define GC_USB_DIEPINT11_INTKNTXFEMP_SIZE        0x1
-#define GC_USB_DIEPINT11_INTKNTXFEMP_DEFAULT     0x0
-#define GC_USB_DIEPINT11_INTKNTXFEMP_OFFSET      0xa68
-#define GC_USB_DIEPINT11_INTKNEPMIS_LSB          0x5
-#define GC_USB_DIEPINT11_INTKNEPMIS_MASK         0x20
-#define GC_USB_DIEPINT11_INTKNEPMIS_SIZE         0x1
-#define GC_USB_DIEPINT11_INTKNEPMIS_DEFAULT      0x0
-#define GC_USB_DIEPINT11_INTKNEPMIS_OFFSET       0xa68
-#define GC_USB_DIEPINT11_INEPNAKEFF_LSB          0x6
-#define GC_USB_DIEPINT11_INEPNAKEFF_MASK         0x40
-#define GC_USB_DIEPINT11_INEPNAKEFF_SIZE         0x1
-#define GC_USB_DIEPINT11_INEPNAKEFF_DEFAULT      0x0
-#define GC_USB_DIEPINT11_INEPNAKEFF_OFFSET       0xa68
-#define GC_USB_DIEPINT11_TXFEMP_LSB              0x7
-#define GC_USB_DIEPINT11_TXFEMP_MASK             0x80
-#define GC_USB_DIEPINT11_TXFEMP_SIZE             0x1
-#define GC_USB_DIEPINT11_TXFEMP_DEFAULT          0x0
-#define GC_USB_DIEPINT11_TXFEMP_OFFSET           0xa68
-#define GC_USB_DIEPINT11_TXFIFOUNDRN_LSB         0x8
-#define GC_USB_DIEPINT11_TXFIFOUNDRN_MASK        0x100
-#define GC_USB_DIEPINT11_TXFIFOUNDRN_SIZE        0x1
-#define GC_USB_DIEPINT11_TXFIFOUNDRN_DEFAULT     0x0
-#define GC_USB_DIEPINT11_TXFIFOUNDRN_OFFSET      0xa68
-#define GC_USB_DIEPINT11_BNAINTR_LSB             0x9
-#define GC_USB_DIEPINT11_BNAINTR_MASK            0x200
-#define GC_USB_DIEPINT11_BNAINTR_SIZE            0x1
-#define GC_USB_DIEPINT11_BNAINTR_DEFAULT         0x0
-#define GC_USB_DIEPINT11_BNAINTR_OFFSET          0xa68
-#define GC_USB_DIEPINT11_PKTDRPSTS_LSB           0xb
-#define GC_USB_DIEPINT11_PKTDRPSTS_MASK          0x800
-#define GC_USB_DIEPINT11_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DIEPINT11_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DIEPINT11_PKTDRPSTS_OFFSET        0xa68
-#define GC_USB_DIEPINT11_BBLEERR_LSB             0xc
-#define GC_USB_DIEPINT11_BBLEERR_MASK            0x1000
-#define GC_USB_DIEPINT11_BBLEERR_SIZE            0x1
-#define GC_USB_DIEPINT11_BBLEERR_DEFAULT         0x0
-#define GC_USB_DIEPINT11_BBLEERR_OFFSET          0xa68
-#define GC_USB_DIEPINT11_NAKINTRPT_LSB           0xd
-#define GC_USB_DIEPINT11_NAKINTRPT_MASK          0x2000
-#define GC_USB_DIEPINT11_NAKINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT11_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT11_NAKINTRPT_OFFSET        0xa68
-#define GC_USB_DIEPINT11_NYETINTRPT_LSB          0xe
-#define GC_USB_DIEPINT11_NYETINTRPT_MASK         0x4000
-#define GC_USB_DIEPINT11_NYETINTRPT_SIZE         0x1
-#define GC_USB_DIEPINT11_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DIEPINT11_NYETINTRPT_OFFSET       0xa68
-#define GC_USB_DIEPTSIZ11_XFERSIZE_LSB           0x0
-#define GC_USB_DIEPTSIZ11_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DIEPTSIZ11_XFERSIZE_SIZE          0x13
-#define GC_USB_DIEPTSIZ11_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DIEPTSIZ11_XFERSIZE_OFFSET        0xa70
-#define GC_USB_DIEPTSIZ11_PKTCNT_LSB             0x13
-#define GC_USB_DIEPTSIZ11_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DIEPTSIZ11_PKTCNT_SIZE            0xa
-#define GC_USB_DIEPTSIZ11_PKTCNT_DEFAULT         0x0
-#define GC_USB_DIEPTSIZ11_PKTCNT_OFFSET          0xa70
-#define GC_USB_DIEPTSIZ11_MC_LSB                 0x1d
-#define GC_USB_DIEPTSIZ11_MC_MASK                0x60000000
-#define GC_USB_DIEPTSIZ11_MC_SIZE                0x2
-#define GC_USB_DIEPTSIZ11_MC_DEFAULT             0x0
-#define GC_USB_DIEPTSIZ11_MC_OFFSET              0xa70
-#define GC_USB_DIEPDMA11_DMAADDR_LSB             0x0
-#define GC_USB_DIEPDMA11_DMAADDR_MASK            0xffffffff
-#define GC_USB_DIEPDMA11_DMAADDR_SIZE            0x20
-#define GC_USB_DIEPDMA11_DMAADDR_DEFAULT         0x0
-#define GC_USB_DIEPDMA11_DMAADDR_OFFSET          0xa74
-#define GC_USB_DTXFSTS11_INEPTXFSPCAVAIL_LSB     0x0
-#define GC_USB_DTXFSTS11_INEPTXFSPCAVAIL_MASK    0xffff
-#define GC_USB_DTXFSTS11_INEPTXFSPCAVAIL_SIZE    0x10
-#define GC_USB_DTXFSTS11_INEPTXFSPCAVAIL_DEFAULT 0x0
-#define GC_USB_DTXFSTS11_INEPTXFSPCAVAIL_OFFSET  0xa78
-#define GC_USB_DIEPDMAB11_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DIEPDMAB11_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DIEPDMAB11_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DIEPDMAB11_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DIEPDMAB11_DMABUFFERADDR_OFFSET   0xa7c
-#define GC_USB_DIEPCTL12_MPS_LSB                 0x0
-#define GC_USB_DIEPCTL12_MPS_MASK                0x7ff
-#define GC_USB_DIEPCTL12_MPS_SIZE                0xb
-#define GC_USB_DIEPCTL12_MPS_DEFAULT             0x0
-#define GC_USB_DIEPCTL12_MPS_OFFSET              0xa80
-#define GC_USB_DIEPCTL12_USBACTEP_LSB            0xf
-#define GC_USB_DIEPCTL12_USBACTEP_MASK           0x8000
-#define GC_USB_DIEPCTL12_USBACTEP_SIZE           0x1
-#define GC_USB_DIEPCTL12_USBACTEP_DEFAULT        0x0
-#define GC_USB_DIEPCTL12_USBACTEP_OFFSET         0xa80
-#define GC_USB_DIEPCTL12_DPID_LSB                0x10
-#define GC_USB_DIEPCTL12_DPID_MASK               0x10000
-#define GC_USB_DIEPCTL12_DPID_SIZE               0x1
-#define GC_USB_DIEPCTL12_DPID_DEFAULT            0x0
-#define GC_USB_DIEPCTL12_DPID_OFFSET             0xa80
-#define GC_USB_DIEPCTL12_NAKSTS_LSB              0x11
-#define GC_USB_DIEPCTL12_NAKSTS_MASK             0x20000
-#define GC_USB_DIEPCTL12_NAKSTS_SIZE             0x1
-#define GC_USB_DIEPCTL12_NAKSTS_DEFAULT          0x0
-#define GC_USB_DIEPCTL12_NAKSTS_OFFSET           0xa80
-#define GC_USB_DIEPCTL12_EPTYPE_LSB              0x12
-#define GC_USB_DIEPCTL12_EPTYPE_MASK             0xc0000
-#define GC_USB_DIEPCTL12_EPTYPE_SIZE             0x2
-#define GC_USB_DIEPCTL12_EPTYPE_DEFAULT          0x0
-#define GC_USB_DIEPCTL12_EPTYPE_OFFSET           0xa80
-#define GC_USB_DIEPCTL12_STALL_LSB               0x15
-#define GC_USB_DIEPCTL12_STALL_MASK              0x200000
-#define GC_USB_DIEPCTL12_STALL_SIZE              0x1
-#define GC_USB_DIEPCTL12_STALL_DEFAULT           0x0
-#define GC_USB_DIEPCTL12_STALL_OFFSET            0xa80
-#define GC_USB_DIEPCTL12_TXFNUM_LSB              0x16
-#define GC_USB_DIEPCTL12_TXFNUM_MASK             0x3c00000
-#define GC_USB_DIEPCTL12_TXFNUM_SIZE             0x4
-#define GC_USB_DIEPCTL12_TXFNUM_DEFAULT          0x0
-#define GC_USB_DIEPCTL12_TXFNUM_OFFSET           0xa80
-#define GC_USB_DIEPCTL12_CNAK_LSB                0x1a
-#define GC_USB_DIEPCTL12_CNAK_MASK               0x4000000
-#define GC_USB_DIEPCTL12_CNAK_SIZE               0x1
-#define GC_USB_DIEPCTL12_CNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL12_CNAK_OFFSET             0xa80
-#define GC_USB_DIEPCTL12_SNAK_LSB                0x1b
-#define GC_USB_DIEPCTL12_SNAK_MASK               0x8000000
-#define GC_USB_DIEPCTL12_SNAK_SIZE               0x1
-#define GC_USB_DIEPCTL12_SNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL12_SNAK_OFFSET             0xa80
-#define GC_USB_DIEPCTL12_SETD0PID_LSB            0x1c
-#define GC_USB_DIEPCTL12_SETD0PID_MASK           0x10000000
-#define GC_USB_DIEPCTL12_SETD0PID_SIZE           0x1
-#define GC_USB_DIEPCTL12_SETD0PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL12_SETD0PID_OFFSET         0xa80
-#define GC_USB_DIEPCTL12_SETD1PID_LSB            0x1d
-#define GC_USB_DIEPCTL12_SETD1PID_MASK           0x20000000
-#define GC_USB_DIEPCTL12_SETD1PID_SIZE           0x1
-#define GC_USB_DIEPCTL12_SETD1PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL12_SETD1PID_OFFSET         0xa80
-#define GC_USB_DIEPCTL12_EPDIS_LSB               0x1e
-#define GC_USB_DIEPCTL12_EPDIS_MASK              0x40000000
-#define GC_USB_DIEPCTL12_EPDIS_SIZE              0x1
-#define GC_USB_DIEPCTL12_EPDIS_DEFAULT           0x0
-#define GC_USB_DIEPCTL12_EPDIS_OFFSET            0xa80
-#define GC_USB_DIEPCTL12_EPENA_LSB               0x1f
-#define GC_USB_DIEPCTL12_EPENA_MASK              0x80000000
-#define GC_USB_DIEPCTL12_EPENA_SIZE              0x1
-#define GC_USB_DIEPCTL12_EPENA_DEFAULT           0x0
-#define GC_USB_DIEPCTL12_EPENA_OFFSET            0xa80
-#define GC_USB_DIEPINT12_XFERCOMPL_LSB           0x0
-#define GC_USB_DIEPINT12_XFERCOMPL_MASK          0x1
-#define GC_USB_DIEPINT12_XFERCOMPL_SIZE          0x1
-#define GC_USB_DIEPINT12_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DIEPINT12_XFERCOMPL_OFFSET        0xa88
-#define GC_USB_DIEPINT12_EPDISBLD_LSB            0x1
-#define GC_USB_DIEPINT12_EPDISBLD_MASK           0x2
-#define GC_USB_DIEPINT12_EPDISBLD_SIZE           0x1
-#define GC_USB_DIEPINT12_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DIEPINT12_EPDISBLD_OFFSET         0xa88
-#define GC_USB_DIEPINT12_AHBERR_LSB              0x2
-#define GC_USB_DIEPINT12_AHBERR_MASK             0x4
-#define GC_USB_DIEPINT12_AHBERR_SIZE             0x1
-#define GC_USB_DIEPINT12_AHBERR_DEFAULT          0x0
-#define GC_USB_DIEPINT12_AHBERR_OFFSET           0xa88
-#define GC_USB_DIEPINT12_TIMEOUT_LSB             0x3
-#define GC_USB_DIEPINT12_TIMEOUT_MASK            0x8
-#define GC_USB_DIEPINT12_TIMEOUT_SIZE            0x1
-#define GC_USB_DIEPINT12_TIMEOUT_DEFAULT         0x0
-#define GC_USB_DIEPINT12_TIMEOUT_OFFSET          0xa88
-#define GC_USB_DIEPINT12_INTKNTXFEMP_LSB         0x4
-#define GC_USB_DIEPINT12_INTKNTXFEMP_MASK        0x10
-#define GC_USB_DIEPINT12_INTKNTXFEMP_SIZE        0x1
-#define GC_USB_DIEPINT12_INTKNTXFEMP_DEFAULT     0x0
-#define GC_USB_DIEPINT12_INTKNTXFEMP_OFFSET      0xa88
-#define GC_USB_DIEPINT12_INTKNEPMIS_LSB          0x5
-#define GC_USB_DIEPINT12_INTKNEPMIS_MASK         0x20
-#define GC_USB_DIEPINT12_INTKNEPMIS_SIZE         0x1
-#define GC_USB_DIEPINT12_INTKNEPMIS_DEFAULT      0x0
-#define GC_USB_DIEPINT12_INTKNEPMIS_OFFSET       0xa88
-#define GC_USB_DIEPINT12_INEPNAKEFF_LSB          0x6
-#define GC_USB_DIEPINT12_INEPNAKEFF_MASK         0x40
-#define GC_USB_DIEPINT12_INEPNAKEFF_SIZE         0x1
-#define GC_USB_DIEPINT12_INEPNAKEFF_DEFAULT      0x0
-#define GC_USB_DIEPINT12_INEPNAKEFF_OFFSET       0xa88
-#define GC_USB_DIEPINT12_TXFEMP_LSB              0x7
-#define GC_USB_DIEPINT12_TXFEMP_MASK             0x80
-#define GC_USB_DIEPINT12_TXFEMP_SIZE             0x1
-#define GC_USB_DIEPINT12_TXFEMP_DEFAULT          0x0
-#define GC_USB_DIEPINT12_TXFEMP_OFFSET           0xa88
-#define GC_USB_DIEPINT12_TXFIFOUNDRN_LSB         0x8
-#define GC_USB_DIEPINT12_TXFIFOUNDRN_MASK        0x100
-#define GC_USB_DIEPINT12_TXFIFOUNDRN_SIZE        0x1
-#define GC_USB_DIEPINT12_TXFIFOUNDRN_DEFAULT     0x0
-#define GC_USB_DIEPINT12_TXFIFOUNDRN_OFFSET      0xa88
-#define GC_USB_DIEPINT12_BNAINTR_LSB             0x9
-#define GC_USB_DIEPINT12_BNAINTR_MASK            0x200
-#define GC_USB_DIEPINT12_BNAINTR_SIZE            0x1
-#define GC_USB_DIEPINT12_BNAINTR_DEFAULT         0x0
-#define GC_USB_DIEPINT12_BNAINTR_OFFSET          0xa88
-#define GC_USB_DIEPINT12_PKTDRPSTS_LSB           0xb
-#define GC_USB_DIEPINT12_PKTDRPSTS_MASK          0x800
-#define GC_USB_DIEPINT12_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DIEPINT12_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DIEPINT12_PKTDRPSTS_OFFSET        0xa88
-#define GC_USB_DIEPINT12_BBLEERR_LSB             0xc
-#define GC_USB_DIEPINT12_BBLEERR_MASK            0x1000
-#define GC_USB_DIEPINT12_BBLEERR_SIZE            0x1
-#define GC_USB_DIEPINT12_BBLEERR_DEFAULT         0x0
-#define GC_USB_DIEPINT12_BBLEERR_OFFSET          0xa88
-#define GC_USB_DIEPINT12_NAKINTRPT_LSB           0xd
-#define GC_USB_DIEPINT12_NAKINTRPT_MASK          0x2000
-#define GC_USB_DIEPINT12_NAKINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT12_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT12_NAKINTRPT_OFFSET        0xa88
-#define GC_USB_DIEPINT12_NYETINTRPT_LSB          0xe
-#define GC_USB_DIEPINT12_NYETINTRPT_MASK         0x4000
-#define GC_USB_DIEPINT12_NYETINTRPT_SIZE         0x1
-#define GC_USB_DIEPINT12_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DIEPINT12_NYETINTRPT_OFFSET       0xa88
-#define GC_USB_DIEPTSIZ12_XFERSIZE_LSB           0x0
-#define GC_USB_DIEPTSIZ12_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DIEPTSIZ12_XFERSIZE_SIZE          0x13
-#define GC_USB_DIEPTSIZ12_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DIEPTSIZ12_XFERSIZE_OFFSET        0xa90
-#define GC_USB_DIEPTSIZ12_PKTCNT_LSB             0x13
-#define GC_USB_DIEPTSIZ12_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DIEPTSIZ12_PKTCNT_SIZE            0xa
-#define GC_USB_DIEPTSIZ12_PKTCNT_DEFAULT         0x0
-#define GC_USB_DIEPTSIZ12_PKTCNT_OFFSET          0xa90
-#define GC_USB_DIEPTSIZ12_MC_LSB                 0x1d
-#define GC_USB_DIEPTSIZ12_MC_MASK                0x60000000
-#define GC_USB_DIEPTSIZ12_MC_SIZE                0x2
-#define GC_USB_DIEPTSIZ12_MC_DEFAULT             0x0
-#define GC_USB_DIEPTSIZ12_MC_OFFSET              0xa90
-#define GC_USB_DIEPDMA12_DMAADDR_LSB             0x0
-#define GC_USB_DIEPDMA12_DMAADDR_MASK            0xffffffff
-#define GC_USB_DIEPDMA12_DMAADDR_SIZE            0x20
-#define GC_USB_DIEPDMA12_DMAADDR_DEFAULT         0x0
-#define GC_USB_DIEPDMA12_DMAADDR_OFFSET          0xa94
-#define GC_USB_DTXFSTS12_INEPTXFSPCAVAIL_LSB     0x0
-#define GC_USB_DTXFSTS12_INEPTXFSPCAVAIL_MASK    0xffff
-#define GC_USB_DTXFSTS12_INEPTXFSPCAVAIL_SIZE    0x10
-#define GC_USB_DTXFSTS12_INEPTXFSPCAVAIL_DEFAULT 0x0
-#define GC_USB_DTXFSTS12_INEPTXFSPCAVAIL_OFFSET  0xa98
-#define GC_USB_DIEPDMAB12_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DIEPDMAB12_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DIEPDMAB12_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DIEPDMAB12_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DIEPDMAB12_DMABUFFERADDR_OFFSET   0xa9c
-#define GC_USB_DIEPCTL13_MPS_LSB                 0x0
-#define GC_USB_DIEPCTL13_MPS_MASK                0x7ff
-#define GC_USB_DIEPCTL13_MPS_SIZE                0xb
-#define GC_USB_DIEPCTL13_MPS_DEFAULT             0x0
-#define GC_USB_DIEPCTL13_MPS_OFFSET              0xaa0
-#define GC_USB_DIEPCTL13_USBACTEP_LSB            0xf
-#define GC_USB_DIEPCTL13_USBACTEP_MASK           0x8000
-#define GC_USB_DIEPCTL13_USBACTEP_SIZE           0x1
-#define GC_USB_DIEPCTL13_USBACTEP_DEFAULT        0x0
-#define GC_USB_DIEPCTL13_USBACTEP_OFFSET         0xaa0
-#define GC_USB_DIEPCTL13_DPID_LSB                0x10
-#define GC_USB_DIEPCTL13_DPID_MASK               0x10000
-#define GC_USB_DIEPCTL13_DPID_SIZE               0x1
-#define GC_USB_DIEPCTL13_DPID_DEFAULT            0x0
-#define GC_USB_DIEPCTL13_DPID_OFFSET             0xaa0
-#define GC_USB_DIEPCTL13_NAKSTS_LSB              0x11
-#define GC_USB_DIEPCTL13_NAKSTS_MASK             0x20000
-#define GC_USB_DIEPCTL13_NAKSTS_SIZE             0x1
-#define GC_USB_DIEPCTL13_NAKSTS_DEFAULT          0x0
-#define GC_USB_DIEPCTL13_NAKSTS_OFFSET           0xaa0
-#define GC_USB_DIEPCTL13_EPTYPE_LSB              0x12
-#define GC_USB_DIEPCTL13_EPTYPE_MASK             0xc0000
-#define GC_USB_DIEPCTL13_EPTYPE_SIZE             0x2
-#define GC_USB_DIEPCTL13_EPTYPE_DEFAULT          0x0
-#define GC_USB_DIEPCTL13_EPTYPE_OFFSET           0xaa0
-#define GC_USB_DIEPCTL13_STALL_LSB               0x15
-#define GC_USB_DIEPCTL13_STALL_MASK              0x200000
-#define GC_USB_DIEPCTL13_STALL_SIZE              0x1
-#define GC_USB_DIEPCTL13_STALL_DEFAULT           0x0
-#define GC_USB_DIEPCTL13_STALL_OFFSET            0xaa0
-#define GC_USB_DIEPCTL13_TXFNUM_LSB              0x16
-#define GC_USB_DIEPCTL13_TXFNUM_MASK             0x3c00000
-#define GC_USB_DIEPCTL13_TXFNUM_SIZE             0x4
-#define GC_USB_DIEPCTL13_TXFNUM_DEFAULT          0x0
-#define GC_USB_DIEPCTL13_TXFNUM_OFFSET           0xaa0
-#define GC_USB_DIEPCTL13_CNAK_LSB                0x1a
-#define GC_USB_DIEPCTL13_CNAK_MASK               0x4000000
-#define GC_USB_DIEPCTL13_CNAK_SIZE               0x1
-#define GC_USB_DIEPCTL13_CNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL13_CNAK_OFFSET             0xaa0
-#define GC_USB_DIEPCTL13_SNAK_LSB                0x1b
-#define GC_USB_DIEPCTL13_SNAK_MASK               0x8000000
-#define GC_USB_DIEPCTL13_SNAK_SIZE               0x1
-#define GC_USB_DIEPCTL13_SNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL13_SNAK_OFFSET             0xaa0
-#define GC_USB_DIEPCTL13_SETD0PID_LSB            0x1c
-#define GC_USB_DIEPCTL13_SETD0PID_MASK           0x10000000
-#define GC_USB_DIEPCTL13_SETD0PID_SIZE           0x1
-#define GC_USB_DIEPCTL13_SETD0PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL13_SETD0PID_OFFSET         0xaa0
-#define GC_USB_DIEPCTL13_SETD1PID_LSB            0x1d
-#define GC_USB_DIEPCTL13_SETD1PID_MASK           0x20000000
-#define GC_USB_DIEPCTL13_SETD1PID_SIZE           0x1
-#define GC_USB_DIEPCTL13_SETD1PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL13_SETD1PID_OFFSET         0xaa0
-#define GC_USB_DIEPCTL13_EPDIS_LSB               0x1e
-#define GC_USB_DIEPCTL13_EPDIS_MASK              0x40000000
-#define GC_USB_DIEPCTL13_EPDIS_SIZE              0x1
-#define GC_USB_DIEPCTL13_EPDIS_DEFAULT           0x0
-#define GC_USB_DIEPCTL13_EPDIS_OFFSET            0xaa0
-#define GC_USB_DIEPCTL13_EPENA_LSB               0x1f
-#define GC_USB_DIEPCTL13_EPENA_MASK              0x80000000
-#define GC_USB_DIEPCTL13_EPENA_SIZE              0x1
-#define GC_USB_DIEPCTL13_EPENA_DEFAULT           0x0
-#define GC_USB_DIEPCTL13_EPENA_OFFSET            0xaa0
-#define GC_USB_DIEPINT13_XFERCOMPL_LSB           0x0
-#define GC_USB_DIEPINT13_XFERCOMPL_MASK          0x1
-#define GC_USB_DIEPINT13_XFERCOMPL_SIZE          0x1
-#define GC_USB_DIEPINT13_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DIEPINT13_XFERCOMPL_OFFSET        0xaa8
-#define GC_USB_DIEPINT13_EPDISBLD_LSB            0x1
-#define GC_USB_DIEPINT13_EPDISBLD_MASK           0x2
-#define GC_USB_DIEPINT13_EPDISBLD_SIZE           0x1
-#define GC_USB_DIEPINT13_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DIEPINT13_EPDISBLD_OFFSET         0xaa8
-#define GC_USB_DIEPINT13_AHBERR_LSB              0x2
-#define GC_USB_DIEPINT13_AHBERR_MASK             0x4
-#define GC_USB_DIEPINT13_AHBERR_SIZE             0x1
-#define GC_USB_DIEPINT13_AHBERR_DEFAULT          0x0
-#define GC_USB_DIEPINT13_AHBERR_OFFSET           0xaa8
-#define GC_USB_DIEPINT13_TIMEOUT_LSB             0x3
-#define GC_USB_DIEPINT13_TIMEOUT_MASK            0x8
-#define GC_USB_DIEPINT13_TIMEOUT_SIZE            0x1
-#define GC_USB_DIEPINT13_TIMEOUT_DEFAULT         0x0
-#define GC_USB_DIEPINT13_TIMEOUT_OFFSET          0xaa8
-#define GC_USB_DIEPINT13_INTKNTXFEMP_LSB         0x4
-#define GC_USB_DIEPINT13_INTKNTXFEMP_MASK        0x10
-#define GC_USB_DIEPINT13_INTKNTXFEMP_SIZE        0x1
-#define GC_USB_DIEPINT13_INTKNTXFEMP_DEFAULT     0x0
-#define GC_USB_DIEPINT13_INTKNTXFEMP_OFFSET      0xaa8
-#define GC_USB_DIEPINT13_INTKNEPMIS_LSB          0x5
-#define GC_USB_DIEPINT13_INTKNEPMIS_MASK         0x20
-#define GC_USB_DIEPINT13_INTKNEPMIS_SIZE         0x1
-#define GC_USB_DIEPINT13_INTKNEPMIS_DEFAULT      0x0
-#define GC_USB_DIEPINT13_INTKNEPMIS_OFFSET       0xaa8
-#define GC_USB_DIEPINT13_INEPNAKEFF_LSB          0x6
-#define GC_USB_DIEPINT13_INEPNAKEFF_MASK         0x40
-#define GC_USB_DIEPINT13_INEPNAKEFF_SIZE         0x1
-#define GC_USB_DIEPINT13_INEPNAKEFF_DEFAULT      0x0
-#define GC_USB_DIEPINT13_INEPNAKEFF_OFFSET       0xaa8
-#define GC_USB_DIEPINT13_TXFEMP_LSB              0x7
-#define GC_USB_DIEPINT13_TXFEMP_MASK             0x80
-#define GC_USB_DIEPINT13_TXFEMP_SIZE             0x1
-#define GC_USB_DIEPINT13_TXFEMP_DEFAULT          0x0
-#define GC_USB_DIEPINT13_TXFEMP_OFFSET           0xaa8
-#define GC_USB_DIEPINT13_TXFIFOUNDRN_LSB         0x8
-#define GC_USB_DIEPINT13_TXFIFOUNDRN_MASK        0x100
-#define GC_USB_DIEPINT13_TXFIFOUNDRN_SIZE        0x1
-#define GC_USB_DIEPINT13_TXFIFOUNDRN_DEFAULT     0x0
-#define GC_USB_DIEPINT13_TXFIFOUNDRN_OFFSET      0xaa8
-#define GC_USB_DIEPINT13_BNAINTR_LSB             0x9
-#define GC_USB_DIEPINT13_BNAINTR_MASK            0x200
-#define GC_USB_DIEPINT13_BNAINTR_SIZE            0x1
-#define GC_USB_DIEPINT13_BNAINTR_DEFAULT         0x0
-#define GC_USB_DIEPINT13_BNAINTR_OFFSET          0xaa8
-#define GC_USB_DIEPINT13_PKTDRPSTS_LSB           0xb
-#define GC_USB_DIEPINT13_PKTDRPSTS_MASK          0x800
-#define GC_USB_DIEPINT13_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DIEPINT13_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DIEPINT13_PKTDRPSTS_OFFSET        0xaa8
-#define GC_USB_DIEPINT13_BBLEERR_LSB             0xc
-#define GC_USB_DIEPINT13_BBLEERR_MASK            0x1000
-#define GC_USB_DIEPINT13_BBLEERR_SIZE            0x1
-#define GC_USB_DIEPINT13_BBLEERR_DEFAULT         0x0
-#define GC_USB_DIEPINT13_BBLEERR_OFFSET          0xaa8
-#define GC_USB_DIEPINT13_NAKINTRPT_LSB           0xd
-#define GC_USB_DIEPINT13_NAKINTRPT_MASK          0x2000
-#define GC_USB_DIEPINT13_NAKINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT13_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT13_NAKINTRPT_OFFSET        0xaa8
-#define GC_USB_DIEPINT13_NYETINTRPT_LSB          0xe
-#define GC_USB_DIEPINT13_NYETINTRPT_MASK         0x4000
-#define GC_USB_DIEPINT13_NYETINTRPT_SIZE         0x1
-#define GC_USB_DIEPINT13_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DIEPINT13_NYETINTRPT_OFFSET       0xaa8
-#define GC_USB_DIEPTSIZ13_XFERSIZE_LSB           0x0
-#define GC_USB_DIEPTSIZ13_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DIEPTSIZ13_XFERSIZE_SIZE          0x13
-#define GC_USB_DIEPTSIZ13_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DIEPTSIZ13_XFERSIZE_OFFSET        0xab0
-#define GC_USB_DIEPTSIZ13_PKTCNT_LSB             0x13
-#define GC_USB_DIEPTSIZ13_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DIEPTSIZ13_PKTCNT_SIZE            0xa
-#define GC_USB_DIEPTSIZ13_PKTCNT_DEFAULT         0x0
-#define GC_USB_DIEPTSIZ13_PKTCNT_OFFSET          0xab0
-#define GC_USB_DIEPTSIZ13_MC_LSB                 0x1d
-#define GC_USB_DIEPTSIZ13_MC_MASK                0x60000000
-#define GC_USB_DIEPTSIZ13_MC_SIZE                0x2
-#define GC_USB_DIEPTSIZ13_MC_DEFAULT             0x0
-#define GC_USB_DIEPTSIZ13_MC_OFFSET              0xab0
-#define GC_USB_DIEPDMA13_DMAADDR_LSB             0x0
-#define GC_USB_DIEPDMA13_DMAADDR_MASK            0xffffffff
-#define GC_USB_DIEPDMA13_DMAADDR_SIZE            0x20
-#define GC_USB_DIEPDMA13_DMAADDR_DEFAULT         0x0
-#define GC_USB_DIEPDMA13_DMAADDR_OFFSET          0xab4
-#define GC_USB_DTXFSTS13_INEPTXFSPCAVAIL_LSB     0x0
-#define GC_USB_DTXFSTS13_INEPTXFSPCAVAIL_MASK    0xffff
-#define GC_USB_DTXFSTS13_INEPTXFSPCAVAIL_SIZE    0x10
-#define GC_USB_DTXFSTS13_INEPTXFSPCAVAIL_DEFAULT 0x0
-#define GC_USB_DTXFSTS13_INEPTXFSPCAVAIL_OFFSET  0xab8
-#define GC_USB_DIEPDMAB13_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DIEPDMAB13_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DIEPDMAB13_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DIEPDMAB13_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DIEPDMAB13_DMABUFFERADDR_OFFSET   0xabc
-#define GC_USB_DIEPCTL14_MPS_LSB                 0x0
-#define GC_USB_DIEPCTL14_MPS_MASK                0x7ff
-#define GC_USB_DIEPCTL14_MPS_SIZE                0xb
-#define GC_USB_DIEPCTL14_MPS_DEFAULT             0x0
-#define GC_USB_DIEPCTL14_MPS_OFFSET              0xac0
-#define GC_USB_DIEPCTL14_USBACTEP_LSB            0xf
-#define GC_USB_DIEPCTL14_USBACTEP_MASK           0x8000
-#define GC_USB_DIEPCTL14_USBACTEP_SIZE           0x1
-#define GC_USB_DIEPCTL14_USBACTEP_DEFAULT        0x0
-#define GC_USB_DIEPCTL14_USBACTEP_OFFSET         0xac0
-#define GC_USB_DIEPCTL14_DPID_LSB                0x10
-#define GC_USB_DIEPCTL14_DPID_MASK               0x10000
-#define GC_USB_DIEPCTL14_DPID_SIZE               0x1
-#define GC_USB_DIEPCTL14_DPID_DEFAULT            0x0
-#define GC_USB_DIEPCTL14_DPID_OFFSET             0xac0
-#define GC_USB_DIEPCTL14_NAKSTS_LSB              0x11
-#define GC_USB_DIEPCTL14_NAKSTS_MASK             0x20000
-#define GC_USB_DIEPCTL14_NAKSTS_SIZE             0x1
-#define GC_USB_DIEPCTL14_NAKSTS_DEFAULT          0x0
-#define GC_USB_DIEPCTL14_NAKSTS_OFFSET           0xac0
-#define GC_USB_DIEPCTL14_EPTYPE_LSB              0x12
-#define GC_USB_DIEPCTL14_EPTYPE_MASK             0xc0000
-#define GC_USB_DIEPCTL14_EPTYPE_SIZE             0x2
-#define GC_USB_DIEPCTL14_EPTYPE_DEFAULT          0x0
-#define GC_USB_DIEPCTL14_EPTYPE_OFFSET           0xac0
-#define GC_USB_DIEPCTL14_STALL_LSB               0x15
-#define GC_USB_DIEPCTL14_STALL_MASK              0x200000
-#define GC_USB_DIEPCTL14_STALL_SIZE              0x1
-#define GC_USB_DIEPCTL14_STALL_DEFAULT           0x0
-#define GC_USB_DIEPCTL14_STALL_OFFSET            0xac0
-#define GC_USB_DIEPCTL14_TXFNUM_LSB              0x16
-#define GC_USB_DIEPCTL14_TXFNUM_MASK             0x3c00000
-#define GC_USB_DIEPCTL14_TXFNUM_SIZE             0x4
-#define GC_USB_DIEPCTL14_TXFNUM_DEFAULT          0x0
-#define GC_USB_DIEPCTL14_TXFNUM_OFFSET           0xac0
-#define GC_USB_DIEPCTL14_CNAK_LSB                0x1a
-#define GC_USB_DIEPCTL14_CNAK_MASK               0x4000000
-#define GC_USB_DIEPCTL14_CNAK_SIZE               0x1
-#define GC_USB_DIEPCTL14_CNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL14_CNAK_OFFSET             0xac0
-#define GC_USB_DIEPCTL14_SNAK_LSB                0x1b
-#define GC_USB_DIEPCTL14_SNAK_MASK               0x8000000
-#define GC_USB_DIEPCTL14_SNAK_SIZE               0x1
-#define GC_USB_DIEPCTL14_SNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL14_SNAK_OFFSET             0xac0
-#define GC_USB_DIEPCTL14_SETD0PID_LSB            0x1c
-#define GC_USB_DIEPCTL14_SETD0PID_MASK           0x10000000
-#define GC_USB_DIEPCTL14_SETD0PID_SIZE           0x1
-#define GC_USB_DIEPCTL14_SETD0PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL14_SETD0PID_OFFSET         0xac0
-#define GC_USB_DIEPCTL14_SETD1PID_LSB            0x1d
-#define GC_USB_DIEPCTL14_SETD1PID_MASK           0x20000000
-#define GC_USB_DIEPCTL14_SETD1PID_SIZE           0x1
-#define GC_USB_DIEPCTL14_SETD1PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL14_SETD1PID_OFFSET         0xac0
-#define GC_USB_DIEPCTL14_EPDIS_LSB               0x1e
-#define GC_USB_DIEPCTL14_EPDIS_MASK              0x40000000
-#define GC_USB_DIEPCTL14_EPDIS_SIZE              0x1
-#define GC_USB_DIEPCTL14_EPDIS_DEFAULT           0x0
-#define GC_USB_DIEPCTL14_EPDIS_OFFSET            0xac0
-#define GC_USB_DIEPCTL14_EPENA_LSB               0x1f
-#define GC_USB_DIEPCTL14_EPENA_MASK              0x80000000
-#define GC_USB_DIEPCTL14_EPENA_SIZE              0x1
-#define GC_USB_DIEPCTL14_EPENA_DEFAULT           0x0
-#define GC_USB_DIEPCTL14_EPENA_OFFSET            0xac0
-#define GC_USB_DIEPINT14_XFERCOMPL_LSB           0x0
-#define GC_USB_DIEPINT14_XFERCOMPL_MASK          0x1
-#define GC_USB_DIEPINT14_XFERCOMPL_SIZE          0x1
-#define GC_USB_DIEPINT14_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DIEPINT14_XFERCOMPL_OFFSET        0xac8
-#define GC_USB_DIEPINT14_EPDISBLD_LSB            0x1
-#define GC_USB_DIEPINT14_EPDISBLD_MASK           0x2
-#define GC_USB_DIEPINT14_EPDISBLD_SIZE           0x1
-#define GC_USB_DIEPINT14_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DIEPINT14_EPDISBLD_OFFSET         0xac8
-#define GC_USB_DIEPINT14_AHBERR_LSB              0x2
-#define GC_USB_DIEPINT14_AHBERR_MASK             0x4
-#define GC_USB_DIEPINT14_AHBERR_SIZE             0x1
-#define GC_USB_DIEPINT14_AHBERR_DEFAULT          0x0
-#define GC_USB_DIEPINT14_AHBERR_OFFSET           0xac8
-#define GC_USB_DIEPINT14_TIMEOUT_LSB             0x3
-#define GC_USB_DIEPINT14_TIMEOUT_MASK            0x8
-#define GC_USB_DIEPINT14_TIMEOUT_SIZE            0x1
-#define GC_USB_DIEPINT14_TIMEOUT_DEFAULT         0x0
-#define GC_USB_DIEPINT14_TIMEOUT_OFFSET          0xac8
-#define GC_USB_DIEPINT14_INTKNTXFEMP_LSB         0x4
-#define GC_USB_DIEPINT14_INTKNTXFEMP_MASK        0x10
-#define GC_USB_DIEPINT14_INTKNTXFEMP_SIZE        0x1
-#define GC_USB_DIEPINT14_INTKNTXFEMP_DEFAULT     0x0
-#define GC_USB_DIEPINT14_INTKNTXFEMP_OFFSET      0xac8
-#define GC_USB_DIEPINT14_INTKNEPMIS_LSB          0x5
-#define GC_USB_DIEPINT14_INTKNEPMIS_MASK         0x20
-#define GC_USB_DIEPINT14_INTKNEPMIS_SIZE         0x1
-#define GC_USB_DIEPINT14_INTKNEPMIS_DEFAULT      0x0
-#define GC_USB_DIEPINT14_INTKNEPMIS_OFFSET       0xac8
-#define GC_USB_DIEPINT14_INEPNAKEFF_LSB          0x6
-#define GC_USB_DIEPINT14_INEPNAKEFF_MASK         0x40
-#define GC_USB_DIEPINT14_INEPNAKEFF_SIZE         0x1
-#define GC_USB_DIEPINT14_INEPNAKEFF_DEFAULT      0x0
-#define GC_USB_DIEPINT14_INEPNAKEFF_OFFSET       0xac8
-#define GC_USB_DIEPINT14_TXFEMP_LSB              0x7
-#define GC_USB_DIEPINT14_TXFEMP_MASK             0x80
-#define GC_USB_DIEPINT14_TXFEMP_SIZE             0x1
-#define GC_USB_DIEPINT14_TXFEMP_DEFAULT          0x0
-#define GC_USB_DIEPINT14_TXFEMP_OFFSET           0xac8
-#define GC_USB_DIEPINT14_TXFIFOUNDRN_LSB         0x8
-#define GC_USB_DIEPINT14_TXFIFOUNDRN_MASK        0x100
-#define GC_USB_DIEPINT14_TXFIFOUNDRN_SIZE        0x1
-#define GC_USB_DIEPINT14_TXFIFOUNDRN_DEFAULT     0x0
-#define GC_USB_DIEPINT14_TXFIFOUNDRN_OFFSET      0xac8
-#define GC_USB_DIEPINT14_BNAINTR_LSB             0x9
-#define GC_USB_DIEPINT14_BNAINTR_MASK            0x200
-#define GC_USB_DIEPINT14_BNAINTR_SIZE            0x1
-#define GC_USB_DIEPINT14_BNAINTR_DEFAULT         0x0
-#define GC_USB_DIEPINT14_BNAINTR_OFFSET          0xac8
-#define GC_USB_DIEPINT14_PKTDRPSTS_LSB           0xb
-#define GC_USB_DIEPINT14_PKTDRPSTS_MASK          0x800
-#define GC_USB_DIEPINT14_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DIEPINT14_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DIEPINT14_PKTDRPSTS_OFFSET        0xac8
-#define GC_USB_DIEPINT14_BBLEERR_LSB             0xc
-#define GC_USB_DIEPINT14_BBLEERR_MASK            0x1000
-#define GC_USB_DIEPINT14_BBLEERR_SIZE            0x1
-#define GC_USB_DIEPINT14_BBLEERR_DEFAULT         0x0
-#define GC_USB_DIEPINT14_BBLEERR_OFFSET          0xac8
-#define GC_USB_DIEPINT14_NAKINTRPT_LSB           0xd
-#define GC_USB_DIEPINT14_NAKINTRPT_MASK          0x2000
-#define GC_USB_DIEPINT14_NAKINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT14_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT14_NAKINTRPT_OFFSET        0xac8
-#define GC_USB_DIEPINT14_NYETINTRPT_LSB          0xe
-#define GC_USB_DIEPINT14_NYETINTRPT_MASK         0x4000
-#define GC_USB_DIEPINT14_NYETINTRPT_SIZE         0x1
-#define GC_USB_DIEPINT14_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DIEPINT14_NYETINTRPT_OFFSET       0xac8
-#define GC_USB_DIEPTSIZ14_XFERSIZE_LSB           0x0
-#define GC_USB_DIEPTSIZ14_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DIEPTSIZ14_XFERSIZE_SIZE          0x13
-#define GC_USB_DIEPTSIZ14_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DIEPTSIZ14_XFERSIZE_OFFSET        0xad0
-#define GC_USB_DIEPTSIZ14_PKTCNT_LSB             0x13
-#define GC_USB_DIEPTSIZ14_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DIEPTSIZ14_PKTCNT_SIZE            0xa
-#define GC_USB_DIEPTSIZ14_PKTCNT_DEFAULT         0x0
-#define GC_USB_DIEPTSIZ14_PKTCNT_OFFSET          0xad0
-#define GC_USB_DIEPTSIZ14_MC_LSB                 0x1d
-#define GC_USB_DIEPTSIZ14_MC_MASK                0x60000000
-#define GC_USB_DIEPTSIZ14_MC_SIZE                0x2
-#define GC_USB_DIEPTSIZ14_MC_DEFAULT             0x0
-#define GC_USB_DIEPTSIZ14_MC_OFFSET              0xad0
-#define GC_USB_DIEPDMA14_DMAADDR_LSB             0x0
-#define GC_USB_DIEPDMA14_DMAADDR_MASK            0xffffffff
-#define GC_USB_DIEPDMA14_DMAADDR_SIZE            0x20
-#define GC_USB_DIEPDMA14_DMAADDR_DEFAULT         0x0
-#define GC_USB_DIEPDMA14_DMAADDR_OFFSET          0xad4
-#define GC_USB_DTXFSTS14_INEPTXFSPCAVAIL_LSB     0x0
-#define GC_USB_DTXFSTS14_INEPTXFSPCAVAIL_MASK    0xffff
-#define GC_USB_DTXFSTS14_INEPTXFSPCAVAIL_SIZE    0x10
-#define GC_USB_DTXFSTS14_INEPTXFSPCAVAIL_DEFAULT 0x0
-#define GC_USB_DTXFSTS14_INEPTXFSPCAVAIL_OFFSET  0xad8
-#define GC_USB_DIEPDMAB14_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DIEPDMAB14_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DIEPDMAB14_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DIEPDMAB14_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DIEPDMAB14_DMABUFFERADDR_OFFSET   0xadc
-#define GC_USB_DIEPCTL15_MPS_LSB                 0x0
-#define GC_USB_DIEPCTL15_MPS_MASK                0x7ff
-#define GC_USB_DIEPCTL15_MPS_SIZE                0xb
-#define GC_USB_DIEPCTL15_MPS_DEFAULT             0x0
-#define GC_USB_DIEPCTL15_MPS_OFFSET              0xae0
-#define GC_USB_DIEPCTL15_USBACTEP_LSB            0xf
-#define GC_USB_DIEPCTL15_USBACTEP_MASK           0x8000
-#define GC_USB_DIEPCTL15_USBACTEP_SIZE           0x1
-#define GC_USB_DIEPCTL15_USBACTEP_DEFAULT        0x0
-#define GC_USB_DIEPCTL15_USBACTEP_OFFSET         0xae0
-#define GC_USB_DIEPCTL15_DPID_LSB                0x10
-#define GC_USB_DIEPCTL15_DPID_MASK               0x10000
-#define GC_USB_DIEPCTL15_DPID_SIZE               0x1
-#define GC_USB_DIEPCTL15_DPID_DEFAULT            0x0
-#define GC_USB_DIEPCTL15_DPID_OFFSET             0xae0
-#define GC_USB_DIEPCTL15_NAKSTS_LSB              0x11
-#define GC_USB_DIEPCTL15_NAKSTS_MASK             0x20000
-#define GC_USB_DIEPCTL15_NAKSTS_SIZE             0x1
-#define GC_USB_DIEPCTL15_NAKSTS_DEFAULT          0x0
-#define GC_USB_DIEPCTL15_NAKSTS_OFFSET           0xae0
-#define GC_USB_DIEPCTL15_EPTYPE_LSB              0x12
-#define GC_USB_DIEPCTL15_EPTYPE_MASK             0xc0000
-#define GC_USB_DIEPCTL15_EPTYPE_SIZE             0x2
-#define GC_USB_DIEPCTL15_EPTYPE_DEFAULT          0x0
-#define GC_USB_DIEPCTL15_EPTYPE_OFFSET           0xae0
-#define GC_USB_DIEPCTL15_STALL_LSB               0x15
-#define GC_USB_DIEPCTL15_STALL_MASK              0x200000
-#define GC_USB_DIEPCTL15_STALL_SIZE              0x1
-#define GC_USB_DIEPCTL15_STALL_DEFAULT           0x0
-#define GC_USB_DIEPCTL15_STALL_OFFSET            0xae0
-#define GC_USB_DIEPCTL15_TXFNUM_LSB              0x16
-#define GC_USB_DIEPCTL15_TXFNUM_MASK             0x3c00000
-#define GC_USB_DIEPCTL15_TXFNUM_SIZE             0x4
-#define GC_USB_DIEPCTL15_TXFNUM_DEFAULT          0x0
-#define GC_USB_DIEPCTL15_TXFNUM_OFFSET           0xae0
-#define GC_USB_DIEPCTL15_CNAK_LSB                0x1a
-#define GC_USB_DIEPCTL15_CNAK_MASK               0x4000000
-#define GC_USB_DIEPCTL15_CNAK_SIZE               0x1
-#define GC_USB_DIEPCTL15_CNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL15_CNAK_OFFSET             0xae0
-#define GC_USB_DIEPCTL15_SNAK_LSB                0x1b
-#define GC_USB_DIEPCTL15_SNAK_MASK               0x8000000
-#define GC_USB_DIEPCTL15_SNAK_SIZE               0x1
-#define GC_USB_DIEPCTL15_SNAK_DEFAULT            0x0
-#define GC_USB_DIEPCTL15_SNAK_OFFSET             0xae0
-#define GC_USB_DIEPCTL15_SETD0PID_LSB            0x1c
-#define GC_USB_DIEPCTL15_SETD0PID_MASK           0x10000000
-#define GC_USB_DIEPCTL15_SETD0PID_SIZE           0x1
-#define GC_USB_DIEPCTL15_SETD0PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL15_SETD0PID_OFFSET         0xae0
-#define GC_USB_DIEPCTL15_SETD1PID_LSB            0x1d
-#define GC_USB_DIEPCTL15_SETD1PID_MASK           0x20000000
-#define GC_USB_DIEPCTL15_SETD1PID_SIZE           0x1
-#define GC_USB_DIEPCTL15_SETD1PID_DEFAULT        0x0
-#define GC_USB_DIEPCTL15_SETD1PID_OFFSET         0xae0
-#define GC_USB_DIEPCTL15_EPDIS_LSB               0x1e
-#define GC_USB_DIEPCTL15_EPDIS_MASK              0x40000000
-#define GC_USB_DIEPCTL15_EPDIS_SIZE              0x1
-#define GC_USB_DIEPCTL15_EPDIS_DEFAULT           0x0
-#define GC_USB_DIEPCTL15_EPDIS_OFFSET            0xae0
-#define GC_USB_DIEPCTL15_EPENA_LSB               0x1f
-#define GC_USB_DIEPCTL15_EPENA_MASK              0x80000000
-#define GC_USB_DIEPCTL15_EPENA_SIZE              0x1
-#define GC_USB_DIEPCTL15_EPENA_DEFAULT           0x0
-#define GC_USB_DIEPCTL15_EPENA_OFFSET            0xae0
-#define GC_USB_DIEPINT15_XFERCOMPL_LSB           0x0
-#define GC_USB_DIEPINT15_XFERCOMPL_MASK          0x1
-#define GC_USB_DIEPINT15_XFERCOMPL_SIZE          0x1
-#define GC_USB_DIEPINT15_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DIEPINT15_XFERCOMPL_OFFSET        0xae8
-#define GC_USB_DIEPINT15_EPDISBLD_LSB            0x1
-#define GC_USB_DIEPINT15_EPDISBLD_MASK           0x2
-#define GC_USB_DIEPINT15_EPDISBLD_SIZE           0x1
-#define GC_USB_DIEPINT15_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DIEPINT15_EPDISBLD_OFFSET         0xae8
-#define GC_USB_DIEPINT15_AHBERR_LSB              0x2
-#define GC_USB_DIEPINT15_AHBERR_MASK             0x4
-#define GC_USB_DIEPINT15_AHBERR_SIZE             0x1
-#define GC_USB_DIEPINT15_AHBERR_DEFAULT          0x0
-#define GC_USB_DIEPINT15_AHBERR_OFFSET           0xae8
-#define GC_USB_DIEPINT15_TIMEOUT_LSB             0x3
-#define GC_USB_DIEPINT15_TIMEOUT_MASK            0x8
-#define GC_USB_DIEPINT15_TIMEOUT_SIZE            0x1
-#define GC_USB_DIEPINT15_TIMEOUT_DEFAULT         0x0
-#define GC_USB_DIEPINT15_TIMEOUT_OFFSET          0xae8
-#define GC_USB_DIEPINT15_INTKNTXFEMP_LSB         0x4
-#define GC_USB_DIEPINT15_INTKNTXFEMP_MASK        0x10
-#define GC_USB_DIEPINT15_INTKNTXFEMP_SIZE        0x1
-#define GC_USB_DIEPINT15_INTKNTXFEMP_DEFAULT     0x0
-#define GC_USB_DIEPINT15_INTKNTXFEMP_OFFSET      0xae8
-#define GC_USB_DIEPINT15_INTKNEPMIS_LSB          0x5
-#define GC_USB_DIEPINT15_INTKNEPMIS_MASK         0x20
-#define GC_USB_DIEPINT15_INTKNEPMIS_SIZE         0x1
-#define GC_USB_DIEPINT15_INTKNEPMIS_DEFAULT      0x0
-#define GC_USB_DIEPINT15_INTKNEPMIS_OFFSET       0xae8
-#define GC_USB_DIEPINT15_INEPNAKEFF_LSB          0x6
-#define GC_USB_DIEPINT15_INEPNAKEFF_MASK         0x40
-#define GC_USB_DIEPINT15_INEPNAKEFF_SIZE         0x1
-#define GC_USB_DIEPINT15_INEPNAKEFF_DEFAULT      0x0
-#define GC_USB_DIEPINT15_INEPNAKEFF_OFFSET       0xae8
-#define GC_USB_DIEPINT15_TXFEMP_LSB              0x7
-#define GC_USB_DIEPINT15_TXFEMP_MASK             0x80
-#define GC_USB_DIEPINT15_TXFEMP_SIZE             0x1
-#define GC_USB_DIEPINT15_TXFEMP_DEFAULT          0x0
-#define GC_USB_DIEPINT15_TXFEMP_OFFSET           0xae8
-#define GC_USB_DIEPINT15_TXFIFOUNDRN_LSB         0x8
-#define GC_USB_DIEPINT15_TXFIFOUNDRN_MASK        0x100
-#define GC_USB_DIEPINT15_TXFIFOUNDRN_SIZE        0x1
-#define GC_USB_DIEPINT15_TXFIFOUNDRN_DEFAULT     0x0
-#define GC_USB_DIEPINT15_TXFIFOUNDRN_OFFSET      0xae8
-#define GC_USB_DIEPINT15_BNAINTR_LSB             0x9
-#define GC_USB_DIEPINT15_BNAINTR_MASK            0x200
-#define GC_USB_DIEPINT15_BNAINTR_SIZE            0x1
-#define GC_USB_DIEPINT15_BNAINTR_DEFAULT         0x0
-#define GC_USB_DIEPINT15_BNAINTR_OFFSET          0xae8
-#define GC_USB_DIEPINT15_PKTDRPSTS_LSB           0xb
-#define GC_USB_DIEPINT15_PKTDRPSTS_MASK          0x800
-#define GC_USB_DIEPINT15_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DIEPINT15_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DIEPINT15_PKTDRPSTS_OFFSET        0xae8
-#define GC_USB_DIEPINT15_BBLEERR_LSB             0xc
-#define GC_USB_DIEPINT15_BBLEERR_MASK            0x1000
-#define GC_USB_DIEPINT15_BBLEERR_SIZE            0x1
-#define GC_USB_DIEPINT15_BBLEERR_DEFAULT         0x0
-#define GC_USB_DIEPINT15_BBLEERR_OFFSET          0xae8
-#define GC_USB_DIEPINT15_NAKINTRPT_LSB           0xd
-#define GC_USB_DIEPINT15_NAKINTRPT_MASK          0x2000
-#define GC_USB_DIEPINT15_NAKINTRPT_SIZE          0x1
-#define GC_USB_DIEPINT15_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DIEPINT15_NAKINTRPT_OFFSET        0xae8
-#define GC_USB_DIEPINT15_NYETINTRPT_LSB          0xe
-#define GC_USB_DIEPINT15_NYETINTRPT_MASK         0x4000
-#define GC_USB_DIEPINT15_NYETINTRPT_SIZE         0x1
-#define GC_USB_DIEPINT15_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DIEPINT15_NYETINTRPT_OFFSET       0xae8
-#define GC_USB_DIEPTSIZ15_XFERSIZE_LSB           0x0
-#define GC_USB_DIEPTSIZ15_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DIEPTSIZ15_XFERSIZE_SIZE          0x13
-#define GC_USB_DIEPTSIZ15_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DIEPTSIZ15_XFERSIZE_OFFSET        0xaf0
-#define GC_USB_DIEPTSIZ15_PKTCNT_LSB             0x13
-#define GC_USB_DIEPTSIZ15_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DIEPTSIZ15_PKTCNT_SIZE            0xa
-#define GC_USB_DIEPTSIZ15_PKTCNT_DEFAULT         0x0
-#define GC_USB_DIEPTSIZ15_PKTCNT_OFFSET          0xaf0
-#define GC_USB_DIEPTSIZ15_MC_LSB                 0x1d
-#define GC_USB_DIEPTSIZ15_MC_MASK                0x60000000
-#define GC_USB_DIEPTSIZ15_MC_SIZE                0x2
-#define GC_USB_DIEPTSIZ15_MC_DEFAULT             0x0
-#define GC_USB_DIEPTSIZ15_MC_OFFSET              0xaf0
-#define GC_USB_DIEPDMA15_DMAADDR_LSB             0x0
-#define GC_USB_DIEPDMA15_DMAADDR_MASK            0xffffffff
-#define GC_USB_DIEPDMA15_DMAADDR_SIZE            0x20
-#define GC_USB_DIEPDMA15_DMAADDR_DEFAULT         0x0
-#define GC_USB_DIEPDMA15_DMAADDR_OFFSET          0xaf4
-#define GC_USB_DTXFSTS15_INEPTXFSPCAVAIL_LSB     0x0
-#define GC_USB_DTXFSTS15_INEPTXFSPCAVAIL_MASK    0xffff
-#define GC_USB_DTXFSTS15_INEPTXFSPCAVAIL_SIZE    0x10
-#define GC_USB_DTXFSTS15_INEPTXFSPCAVAIL_DEFAULT 0x0
-#define GC_USB_DTXFSTS15_INEPTXFSPCAVAIL_OFFSET  0xaf8
-#define GC_USB_DIEPDMAB15_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DIEPDMAB15_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DIEPDMAB15_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DIEPDMAB15_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DIEPDMAB15_DMABUFFERADDR_OFFSET   0xafc
-#define GC_USB_DOEPCTL0_MPS_LSB                  0x0
-#define GC_USB_DOEPCTL0_MPS_MASK                 0x3
-#define GC_USB_DOEPCTL0_MPS_SIZE                 0x2
-#define GC_USB_DOEPCTL0_MPS_DEFAULT              0x0
-#define GC_USB_DOEPCTL0_MPS_OFFSET               0xb00
-#define GC_USB_DOEPCTL0_USBACTEP_LSB             0xf
-#define GC_USB_DOEPCTL0_USBACTEP_MASK            0x8000
-#define GC_USB_DOEPCTL0_USBACTEP_SIZE            0x1
-#define GC_USB_DOEPCTL0_USBACTEP_DEFAULT         0x0
-#define GC_USB_DOEPCTL0_USBACTEP_OFFSET          0xb00
-#define GC_USB_DOEPCTL0_NAKSTS_LSB               0x11
-#define GC_USB_DOEPCTL0_NAKSTS_MASK              0x20000
-#define GC_USB_DOEPCTL0_NAKSTS_SIZE              0x1
-#define GC_USB_DOEPCTL0_NAKSTS_DEFAULT           0x0
-#define GC_USB_DOEPCTL0_NAKSTS_OFFSET            0xb00
-#define GC_USB_DOEPCTL0_EPTYPE_LSB               0x12
-#define GC_USB_DOEPCTL0_EPTYPE_MASK              0xc0000
-#define GC_USB_DOEPCTL0_EPTYPE_SIZE              0x2
-#define GC_USB_DOEPCTL0_EPTYPE_DEFAULT           0x0
-#define GC_USB_DOEPCTL0_EPTYPE_OFFSET            0xb00
-#define GC_USB_DOEPCTL0_SNP_LSB                  0x14
-#define GC_USB_DOEPCTL0_SNP_MASK                 0x100000
-#define GC_USB_DOEPCTL0_SNP_SIZE                 0x1
-#define GC_USB_DOEPCTL0_SNP_DEFAULT              0x0
-#define GC_USB_DOEPCTL0_SNP_OFFSET               0xb00
-#define GC_USB_DOEPCTL0_STALL_LSB                0x15
-#define GC_USB_DOEPCTL0_STALL_MASK               0x200000
-#define GC_USB_DOEPCTL0_STALL_SIZE               0x1
-#define GC_USB_DOEPCTL0_STALL_DEFAULT            0x0
-#define GC_USB_DOEPCTL0_STALL_OFFSET             0xb00
-#define GC_USB_DOEPCTL0_CNAK_LSB                 0x1a
-#define GC_USB_DOEPCTL0_CNAK_MASK                0x4000000
-#define GC_USB_DOEPCTL0_CNAK_SIZE                0x1
-#define GC_USB_DOEPCTL0_CNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL0_CNAK_OFFSET              0xb00
-#define GC_USB_DOEPCTL0_SNAK_LSB                 0x1b
-#define GC_USB_DOEPCTL0_SNAK_MASK                0x8000000
-#define GC_USB_DOEPCTL0_SNAK_SIZE                0x1
-#define GC_USB_DOEPCTL0_SNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL0_SNAK_OFFSET              0xb00
-#define GC_USB_DOEPCTL0_EPDIS_LSB                0x1e
-#define GC_USB_DOEPCTL0_EPDIS_MASK               0x40000000
-#define GC_USB_DOEPCTL0_EPDIS_SIZE               0x1
-#define GC_USB_DOEPCTL0_EPDIS_DEFAULT            0x0
-#define GC_USB_DOEPCTL0_EPDIS_OFFSET             0xb00
-#define GC_USB_DOEPCTL0_EPENA_LSB                0x1f
-#define GC_USB_DOEPCTL0_EPENA_MASK               0x80000000
-#define GC_USB_DOEPCTL0_EPENA_SIZE               0x1
-#define GC_USB_DOEPCTL0_EPENA_DEFAULT            0x0
-#define GC_USB_DOEPCTL0_EPENA_OFFSET             0xb00
-#define GC_USB_DOEPINT0_XFERCOMPL_LSB            0x0
-#define GC_USB_DOEPINT0_XFERCOMPL_MASK           0x1
-#define GC_USB_DOEPINT0_XFERCOMPL_SIZE           0x1
-#define GC_USB_DOEPINT0_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DOEPINT0_XFERCOMPL_OFFSET         0xb08
-#define GC_USB_DOEPINT0_EPDISBLD_LSB             0x1
-#define GC_USB_DOEPINT0_EPDISBLD_MASK            0x2
-#define GC_USB_DOEPINT0_EPDISBLD_SIZE            0x1
-#define GC_USB_DOEPINT0_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DOEPINT0_EPDISBLD_OFFSET          0xb08
-#define GC_USB_DOEPINT0_AHBERR_LSB               0x2
-#define GC_USB_DOEPINT0_AHBERR_MASK              0x4
-#define GC_USB_DOEPINT0_AHBERR_SIZE              0x1
-#define GC_USB_DOEPINT0_AHBERR_DEFAULT           0x0
-#define GC_USB_DOEPINT0_AHBERR_OFFSET            0xb08
-#define GC_USB_DOEPINT0_SETUP_LSB                0x3
-#define GC_USB_DOEPINT0_SETUP_MASK               0x8
-#define GC_USB_DOEPINT0_SETUP_SIZE               0x1
-#define GC_USB_DOEPINT0_SETUP_DEFAULT            0x0
-#define GC_USB_DOEPINT0_SETUP_OFFSET             0xb08
-#define GC_USB_DOEPINT0_OUTTKNEPDIS_LSB          0x4
-#define GC_USB_DOEPINT0_OUTTKNEPDIS_MASK         0x10
-#define GC_USB_DOEPINT0_OUTTKNEPDIS_SIZE         0x1
-#define GC_USB_DOEPINT0_OUTTKNEPDIS_DEFAULT      0x0
-#define GC_USB_DOEPINT0_OUTTKNEPDIS_OFFSET       0xb08
-#define GC_USB_DOEPINT0_STSPHSERCVD_LSB          0x5
-#define GC_USB_DOEPINT0_STSPHSERCVD_MASK         0x20
-#define GC_USB_DOEPINT0_STSPHSERCVD_SIZE         0x1
-#define GC_USB_DOEPINT0_STSPHSERCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT0_STSPHSERCVD_OFFSET       0xb08
-#define GC_USB_DOEPINT0_BACK2BACKSETUP_LSB       0x6
-#define GC_USB_DOEPINT0_BACK2BACKSETUP_MASK      0x40
-#define GC_USB_DOEPINT0_BACK2BACKSETUP_SIZE      0x1
-#define GC_USB_DOEPINT0_BACK2BACKSETUP_DEFAULT   0x0
-#define GC_USB_DOEPINT0_BACK2BACKSETUP_OFFSET    0xb08
-#define GC_USB_DOEPINT0_OUTPKTERR_LSB            0x8
-#define GC_USB_DOEPINT0_OUTPKTERR_MASK           0x100
-#define GC_USB_DOEPINT0_OUTPKTERR_SIZE           0x1
-#define GC_USB_DOEPINT0_OUTPKTERR_DEFAULT        0x0
-#define GC_USB_DOEPINT0_OUTPKTERR_OFFSET         0xb08
-#define GC_USB_DOEPINT0_BNAINTR_LSB              0x9
-#define GC_USB_DOEPINT0_BNAINTR_MASK             0x200
-#define GC_USB_DOEPINT0_BNAINTR_SIZE             0x1
-#define GC_USB_DOEPINT0_BNAINTR_DEFAULT          0x0
-#define GC_USB_DOEPINT0_BNAINTR_OFFSET           0xb08
-#define GC_USB_DOEPINT0_PKTDRPSTS_LSB            0xb
-#define GC_USB_DOEPINT0_PKTDRPSTS_MASK           0x800
-#define GC_USB_DOEPINT0_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DOEPINT0_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DOEPINT0_PKTDRPSTS_OFFSET         0xb08
-#define GC_USB_DOEPINT0_BBLEERR_LSB              0xc
-#define GC_USB_DOEPINT0_BBLEERR_MASK             0x1000
-#define GC_USB_DOEPINT0_BBLEERR_SIZE             0x1
-#define GC_USB_DOEPINT0_BBLEERR_DEFAULT          0x0
-#define GC_USB_DOEPINT0_BBLEERR_OFFSET           0xb08
-#define GC_USB_DOEPINT0_NAKINTRPT_LSB            0xd
-#define GC_USB_DOEPINT0_NAKINTRPT_MASK           0x2000
-#define GC_USB_DOEPINT0_NAKINTRPT_SIZE           0x1
-#define GC_USB_DOEPINT0_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DOEPINT0_NAKINTRPT_OFFSET         0xb08
-#define GC_USB_DOEPINT0_NYETINTRPT_LSB           0xe
-#define GC_USB_DOEPINT0_NYETINTRPT_MASK          0x4000
-#define GC_USB_DOEPINT0_NYETINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT0_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT0_NYETINTRPT_OFFSET        0xb08
-#define GC_USB_DOEPINT0_STUPPKTRCVD_LSB          0xf
-#define GC_USB_DOEPINT0_STUPPKTRCVD_MASK         0x8000
-#define GC_USB_DOEPINT0_STUPPKTRCVD_SIZE         0x1
-#define GC_USB_DOEPINT0_STUPPKTRCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT0_STUPPKTRCVD_OFFSET       0xb08
-#define GC_USB_DOEPTSIZ0_XFERSIZE_LSB            0x0
-#define GC_USB_DOEPTSIZ0_XFERSIZE_MASK           0x7f
-#define GC_USB_DOEPTSIZ0_XFERSIZE_SIZE           0x7
-#define GC_USB_DOEPTSIZ0_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DOEPTSIZ0_XFERSIZE_OFFSET         0xb10
-#define GC_USB_DOEPTSIZ0_PKTCNT_LSB              0x13
-#define GC_USB_DOEPTSIZ0_PKTCNT_MASK             0x80000
-#define GC_USB_DOEPTSIZ0_PKTCNT_SIZE             0x1
-#define GC_USB_DOEPTSIZ0_PKTCNT_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ0_PKTCNT_OFFSET           0xb10
-#define GC_USB_DOEPTSIZ0_SUPCNT_LSB              0x1d
-#define GC_USB_DOEPTSIZ0_SUPCNT_MASK             0x60000000
-#define GC_USB_DOEPTSIZ0_SUPCNT_SIZE             0x2
-#define GC_USB_DOEPTSIZ0_SUPCNT_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ0_SUPCNT_OFFSET           0xb10
-#define GC_USB_DOEPDMA0_DMAADDR_LSB              0x0
-#define GC_USB_DOEPDMA0_DMAADDR_MASK             0xffffffff
-#define GC_USB_DOEPDMA0_DMAADDR_SIZE             0x20
-#define GC_USB_DOEPDMA0_DMAADDR_DEFAULT          0x0
-#define GC_USB_DOEPDMA0_DMAADDR_OFFSET           0xb14
-#define GC_USB_DOEPDMAB0_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DOEPDMAB0_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DOEPDMAB0_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DOEPDMAB0_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DOEPDMAB0_DMABUFFERADDR_OFFSET    0xb1c
-#define GC_USB_DOEPCTL1_MPS_LSB                  0x0
-#define GC_USB_DOEPCTL1_MPS_MASK                 0x7ff
-#define GC_USB_DOEPCTL1_MPS_SIZE                 0xb
-#define GC_USB_DOEPCTL1_MPS_DEFAULT              0x0
-#define GC_USB_DOEPCTL1_MPS_OFFSET               0xb20
-#define GC_USB_DOEPCTL1_USBACTEP_LSB             0xf
-#define GC_USB_DOEPCTL1_USBACTEP_MASK            0x8000
-#define GC_USB_DOEPCTL1_USBACTEP_SIZE            0x1
-#define GC_USB_DOEPCTL1_USBACTEP_DEFAULT         0x0
-#define GC_USB_DOEPCTL1_USBACTEP_OFFSET          0xb20
-#define GC_USB_DOEPCTL1_DPID_LSB                 0x10
-#define GC_USB_DOEPCTL1_DPID_MASK                0x10000
-#define GC_USB_DOEPCTL1_DPID_SIZE                0x1
-#define GC_USB_DOEPCTL1_DPID_DEFAULT             0x0
-#define GC_USB_DOEPCTL1_DPID_OFFSET              0xb20
-#define GC_USB_DOEPCTL1_NAKSTS_LSB               0x11
-#define GC_USB_DOEPCTL1_NAKSTS_MASK              0x20000
-#define GC_USB_DOEPCTL1_NAKSTS_SIZE              0x1
-#define GC_USB_DOEPCTL1_NAKSTS_DEFAULT           0x0
-#define GC_USB_DOEPCTL1_NAKSTS_OFFSET            0xb20
-#define GC_USB_DOEPCTL1_EPTYPE_LSB               0x12
-#define GC_USB_DOEPCTL1_EPTYPE_MASK              0xc0000
-#define GC_USB_DOEPCTL1_EPTYPE_SIZE              0x2
-#define GC_USB_DOEPCTL1_EPTYPE_DEFAULT           0x0
-#define GC_USB_DOEPCTL1_EPTYPE_OFFSET            0xb20
-#define GC_USB_DOEPCTL1_SNP_LSB                  0x14
-#define GC_USB_DOEPCTL1_SNP_MASK                 0x100000
-#define GC_USB_DOEPCTL1_SNP_SIZE                 0x1
-#define GC_USB_DOEPCTL1_SNP_DEFAULT              0x0
-#define GC_USB_DOEPCTL1_SNP_OFFSET               0xb20
-#define GC_USB_DOEPCTL1_STALL_LSB                0x15
-#define GC_USB_DOEPCTL1_STALL_MASK               0x200000
-#define GC_USB_DOEPCTL1_STALL_SIZE               0x1
-#define GC_USB_DOEPCTL1_STALL_DEFAULT            0x0
-#define GC_USB_DOEPCTL1_STALL_OFFSET             0xb20
-#define GC_USB_DOEPCTL1_CNAK_LSB                 0x1a
-#define GC_USB_DOEPCTL1_CNAK_MASK                0x4000000
-#define GC_USB_DOEPCTL1_CNAK_SIZE                0x1
-#define GC_USB_DOEPCTL1_CNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL1_CNAK_OFFSET              0xb20
-#define GC_USB_DOEPCTL1_SNAK_LSB                 0x1b
-#define GC_USB_DOEPCTL1_SNAK_MASK                0x8000000
-#define GC_USB_DOEPCTL1_SNAK_SIZE                0x1
-#define GC_USB_DOEPCTL1_SNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL1_SNAK_OFFSET              0xb20
-#define GC_USB_DOEPCTL1_SETD0PID_LSB             0x1c
-#define GC_USB_DOEPCTL1_SETD0PID_MASK            0x10000000
-#define GC_USB_DOEPCTL1_SETD0PID_SIZE            0x1
-#define GC_USB_DOEPCTL1_SETD0PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL1_SETD0PID_OFFSET          0xb20
-#define GC_USB_DOEPCTL1_SETD1PID_LSB             0x1d
-#define GC_USB_DOEPCTL1_SETD1PID_MASK            0x20000000
-#define GC_USB_DOEPCTL1_SETD1PID_SIZE            0x1
-#define GC_USB_DOEPCTL1_SETD1PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL1_SETD1PID_OFFSET          0xb20
-#define GC_USB_DOEPCTL1_EPDIS_LSB                0x1e
-#define GC_USB_DOEPCTL1_EPDIS_MASK               0x40000000
-#define GC_USB_DOEPCTL1_EPDIS_SIZE               0x1
-#define GC_USB_DOEPCTL1_EPDIS_DEFAULT            0x0
-#define GC_USB_DOEPCTL1_EPDIS_OFFSET             0xb20
-#define GC_USB_DOEPCTL1_EPENA_LSB                0x1f
-#define GC_USB_DOEPCTL1_EPENA_MASK               0x80000000
-#define GC_USB_DOEPCTL1_EPENA_SIZE               0x1
-#define GC_USB_DOEPCTL1_EPENA_DEFAULT            0x0
-#define GC_USB_DOEPCTL1_EPENA_OFFSET             0xb20
-#define GC_USB_DOEPINT1_XFERCOMPL_LSB            0x0
-#define GC_USB_DOEPINT1_XFERCOMPL_MASK           0x1
-#define GC_USB_DOEPINT1_XFERCOMPL_SIZE           0x1
-#define GC_USB_DOEPINT1_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DOEPINT1_XFERCOMPL_OFFSET         0xb28
-#define GC_USB_DOEPINT1_EPDISBLD_LSB             0x1
-#define GC_USB_DOEPINT1_EPDISBLD_MASK            0x2
-#define GC_USB_DOEPINT1_EPDISBLD_SIZE            0x1
-#define GC_USB_DOEPINT1_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DOEPINT1_EPDISBLD_OFFSET          0xb28
-#define GC_USB_DOEPINT1_AHBERR_LSB               0x2
-#define GC_USB_DOEPINT1_AHBERR_MASK              0x4
-#define GC_USB_DOEPINT1_AHBERR_SIZE              0x1
-#define GC_USB_DOEPINT1_AHBERR_DEFAULT           0x0
-#define GC_USB_DOEPINT1_AHBERR_OFFSET            0xb28
-#define GC_USB_DOEPINT1_SETUP_LSB                0x3
-#define GC_USB_DOEPINT1_SETUP_MASK               0x8
-#define GC_USB_DOEPINT1_SETUP_SIZE               0x1
-#define GC_USB_DOEPINT1_SETUP_DEFAULT            0x0
-#define GC_USB_DOEPINT1_SETUP_OFFSET             0xb28
-#define GC_USB_DOEPINT1_OUTTKNEPDIS_LSB          0x4
-#define GC_USB_DOEPINT1_OUTTKNEPDIS_MASK         0x10
-#define GC_USB_DOEPINT1_OUTTKNEPDIS_SIZE         0x1
-#define GC_USB_DOEPINT1_OUTTKNEPDIS_DEFAULT      0x0
-#define GC_USB_DOEPINT1_OUTTKNEPDIS_OFFSET       0xb28
-#define GC_USB_DOEPINT1_STSPHSERCVD_LSB          0x5
-#define GC_USB_DOEPINT1_STSPHSERCVD_MASK         0x20
-#define GC_USB_DOEPINT1_STSPHSERCVD_SIZE         0x1
-#define GC_USB_DOEPINT1_STSPHSERCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT1_STSPHSERCVD_OFFSET       0xb28
-#define GC_USB_DOEPINT1_BACK2BACKSETUP_LSB       0x6
-#define GC_USB_DOEPINT1_BACK2BACKSETUP_MASK      0x40
-#define GC_USB_DOEPINT1_BACK2BACKSETUP_SIZE      0x1
-#define GC_USB_DOEPINT1_BACK2BACKSETUP_DEFAULT   0x0
-#define GC_USB_DOEPINT1_BACK2BACKSETUP_OFFSET    0xb28
-#define GC_USB_DOEPINT1_OUTPKTERR_LSB            0x8
-#define GC_USB_DOEPINT1_OUTPKTERR_MASK           0x100
-#define GC_USB_DOEPINT1_OUTPKTERR_SIZE           0x1
-#define GC_USB_DOEPINT1_OUTPKTERR_DEFAULT        0x0
-#define GC_USB_DOEPINT1_OUTPKTERR_OFFSET         0xb28
-#define GC_USB_DOEPINT1_BNAINTR_LSB              0x9
-#define GC_USB_DOEPINT1_BNAINTR_MASK             0x200
-#define GC_USB_DOEPINT1_BNAINTR_SIZE             0x1
-#define GC_USB_DOEPINT1_BNAINTR_DEFAULT          0x0
-#define GC_USB_DOEPINT1_BNAINTR_OFFSET           0xb28
-#define GC_USB_DOEPINT1_PKTDRPSTS_LSB            0xb
-#define GC_USB_DOEPINT1_PKTDRPSTS_MASK           0x800
-#define GC_USB_DOEPINT1_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DOEPINT1_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DOEPINT1_PKTDRPSTS_OFFSET         0xb28
-#define GC_USB_DOEPINT1_BBLEERR_LSB              0xc
-#define GC_USB_DOEPINT1_BBLEERR_MASK             0x1000
-#define GC_USB_DOEPINT1_BBLEERR_SIZE             0x1
-#define GC_USB_DOEPINT1_BBLEERR_DEFAULT          0x0
-#define GC_USB_DOEPINT1_BBLEERR_OFFSET           0xb28
-#define GC_USB_DOEPINT1_NAKINTRPT_LSB            0xd
-#define GC_USB_DOEPINT1_NAKINTRPT_MASK           0x2000
-#define GC_USB_DOEPINT1_NAKINTRPT_SIZE           0x1
-#define GC_USB_DOEPINT1_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DOEPINT1_NAKINTRPT_OFFSET         0xb28
-#define GC_USB_DOEPINT1_NYETINTRPT_LSB           0xe
-#define GC_USB_DOEPINT1_NYETINTRPT_MASK          0x4000
-#define GC_USB_DOEPINT1_NYETINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT1_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT1_NYETINTRPT_OFFSET        0xb28
-#define GC_USB_DOEPINT1_STUPPKTRCVD_LSB          0xf
-#define GC_USB_DOEPINT1_STUPPKTRCVD_MASK         0x8000
-#define GC_USB_DOEPINT1_STUPPKTRCVD_SIZE         0x1
-#define GC_USB_DOEPINT1_STUPPKTRCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT1_STUPPKTRCVD_OFFSET       0xb28
-#define GC_USB_DOEPTSIZ1_XFERSIZE_LSB            0x0
-#define GC_USB_DOEPTSIZ1_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DOEPTSIZ1_XFERSIZE_SIZE           0x13
-#define GC_USB_DOEPTSIZ1_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DOEPTSIZ1_XFERSIZE_OFFSET         0xb30
-#define GC_USB_DOEPTSIZ1_PKTCNT_LSB              0x13
-#define GC_USB_DOEPTSIZ1_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DOEPTSIZ1_PKTCNT_SIZE             0xa
-#define GC_USB_DOEPTSIZ1_PKTCNT_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ1_PKTCNT_OFFSET           0xb30
-#define GC_USB_DOEPTSIZ1_RXDPID_LSB              0x1d
-#define GC_USB_DOEPTSIZ1_RXDPID_MASK             0x60000000
-#define GC_USB_DOEPTSIZ1_RXDPID_SIZE             0x2
-#define GC_USB_DOEPTSIZ1_RXDPID_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ1_RXDPID_OFFSET           0xb30
-#define GC_USB_DOEPDMA1_DMAADDR_LSB              0x0
-#define GC_USB_DOEPDMA1_DMAADDR_MASK             0xffffffff
-#define GC_USB_DOEPDMA1_DMAADDR_SIZE             0x20
-#define GC_USB_DOEPDMA1_DMAADDR_DEFAULT          0x0
-#define GC_USB_DOEPDMA1_DMAADDR_OFFSET           0xb34
-#define GC_USB_DOEPDMAB1_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DOEPDMAB1_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DOEPDMAB1_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DOEPDMAB1_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DOEPDMAB1_DMABUFFERADDR_OFFSET    0xb3c
-#define GC_USB_DOEPCTL2_MPS_LSB                  0x0
-#define GC_USB_DOEPCTL2_MPS_MASK                 0x7ff
-#define GC_USB_DOEPCTL2_MPS_SIZE                 0xb
-#define GC_USB_DOEPCTL2_MPS_DEFAULT              0x0
-#define GC_USB_DOEPCTL2_MPS_OFFSET               0xb40
-#define GC_USB_DOEPCTL2_USBACTEP_LSB             0xf
-#define GC_USB_DOEPCTL2_USBACTEP_MASK            0x8000
-#define GC_USB_DOEPCTL2_USBACTEP_SIZE            0x1
-#define GC_USB_DOEPCTL2_USBACTEP_DEFAULT         0x0
-#define GC_USB_DOEPCTL2_USBACTEP_OFFSET          0xb40
-#define GC_USB_DOEPCTL2_DPID_LSB                 0x10
-#define GC_USB_DOEPCTL2_DPID_MASK                0x10000
-#define GC_USB_DOEPCTL2_DPID_SIZE                0x1
-#define GC_USB_DOEPCTL2_DPID_DEFAULT             0x0
-#define GC_USB_DOEPCTL2_DPID_OFFSET              0xb40
-#define GC_USB_DOEPCTL2_NAKSTS_LSB               0x11
-#define GC_USB_DOEPCTL2_NAKSTS_MASK              0x20000
-#define GC_USB_DOEPCTL2_NAKSTS_SIZE              0x1
-#define GC_USB_DOEPCTL2_NAKSTS_DEFAULT           0x0
-#define GC_USB_DOEPCTL2_NAKSTS_OFFSET            0xb40
-#define GC_USB_DOEPCTL2_EPTYPE_LSB               0x12
-#define GC_USB_DOEPCTL2_EPTYPE_MASK              0xc0000
-#define GC_USB_DOEPCTL2_EPTYPE_SIZE              0x2
-#define GC_USB_DOEPCTL2_EPTYPE_DEFAULT           0x0
-#define GC_USB_DOEPCTL2_EPTYPE_OFFSET            0xb40
-#define GC_USB_DOEPCTL2_SNP_LSB                  0x14
-#define GC_USB_DOEPCTL2_SNP_MASK                 0x100000
-#define GC_USB_DOEPCTL2_SNP_SIZE                 0x1
-#define GC_USB_DOEPCTL2_SNP_DEFAULT              0x0
-#define GC_USB_DOEPCTL2_SNP_OFFSET               0xb40
-#define GC_USB_DOEPCTL2_STALL_LSB                0x15
-#define GC_USB_DOEPCTL2_STALL_MASK               0x200000
-#define GC_USB_DOEPCTL2_STALL_SIZE               0x1
-#define GC_USB_DOEPCTL2_STALL_DEFAULT            0x0
-#define GC_USB_DOEPCTL2_STALL_OFFSET             0xb40
-#define GC_USB_DOEPCTL2_CNAK_LSB                 0x1a
-#define GC_USB_DOEPCTL2_CNAK_MASK                0x4000000
-#define GC_USB_DOEPCTL2_CNAK_SIZE                0x1
-#define GC_USB_DOEPCTL2_CNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL2_CNAK_OFFSET              0xb40
-#define GC_USB_DOEPCTL2_SNAK_LSB                 0x1b
-#define GC_USB_DOEPCTL2_SNAK_MASK                0x8000000
-#define GC_USB_DOEPCTL2_SNAK_SIZE                0x1
-#define GC_USB_DOEPCTL2_SNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL2_SNAK_OFFSET              0xb40
-#define GC_USB_DOEPCTL2_SETD0PID_LSB             0x1c
-#define GC_USB_DOEPCTL2_SETD0PID_MASK            0x10000000
-#define GC_USB_DOEPCTL2_SETD0PID_SIZE            0x1
-#define GC_USB_DOEPCTL2_SETD0PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL2_SETD0PID_OFFSET          0xb40
-#define GC_USB_DOEPCTL2_SETD1PID_LSB             0x1d
-#define GC_USB_DOEPCTL2_SETD1PID_MASK            0x20000000
-#define GC_USB_DOEPCTL2_SETD1PID_SIZE            0x1
-#define GC_USB_DOEPCTL2_SETD1PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL2_SETD1PID_OFFSET          0xb40
-#define GC_USB_DOEPCTL2_EPDIS_LSB                0x1e
-#define GC_USB_DOEPCTL2_EPDIS_MASK               0x40000000
-#define GC_USB_DOEPCTL2_EPDIS_SIZE               0x1
-#define GC_USB_DOEPCTL2_EPDIS_DEFAULT            0x0
-#define GC_USB_DOEPCTL2_EPDIS_OFFSET             0xb40
-#define GC_USB_DOEPCTL2_EPENA_LSB                0x1f
-#define GC_USB_DOEPCTL2_EPENA_MASK               0x80000000
-#define GC_USB_DOEPCTL2_EPENA_SIZE               0x1
-#define GC_USB_DOEPCTL2_EPENA_DEFAULT            0x0
-#define GC_USB_DOEPCTL2_EPENA_OFFSET             0xb40
-#define GC_USB_DOEPINT2_XFERCOMPL_LSB            0x0
-#define GC_USB_DOEPINT2_XFERCOMPL_MASK           0x1
-#define GC_USB_DOEPINT2_XFERCOMPL_SIZE           0x1
-#define GC_USB_DOEPINT2_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DOEPINT2_XFERCOMPL_OFFSET         0xb48
-#define GC_USB_DOEPINT2_EPDISBLD_LSB             0x1
-#define GC_USB_DOEPINT2_EPDISBLD_MASK            0x2
-#define GC_USB_DOEPINT2_EPDISBLD_SIZE            0x1
-#define GC_USB_DOEPINT2_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DOEPINT2_EPDISBLD_OFFSET          0xb48
-#define GC_USB_DOEPINT2_AHBERR_LSB               0x2
-#define GC_USB_DOEPINT2_AHBERR_MASK              0x4
-#define GC_USB_DOEPINT2_AHBERR_SIZE              0x1
-#define GC_USB_DOEPINT2_AHBERR_DEFAULT           0x0
-#define GC_USB_DOEPINT2_AHBERR_OFFSET            0xb48
-#define GC_USB_DOEPINT2_SETUP_LSB                0x3
-#define GC_USB_DOEPINT2_SETUP_MASK               0x8
-#define GC_USB_DOEPINT2_SETUP_SIZE               0x1
-#define GC_USB_DOEPINT2_SETUP_DEFAULT            0x0
-#define GC_USB_DOEPINT2_SETUP_OFFSET             0xb48
-#define GC_USB_DOEPINT2_OUTTKNEPDIS_LSB          0x4
-#define GC_USB_DOEPINT2_OUTTKNEPDIS_MASK         0x10
-#define GC_USB_DOEPINT2_OUTTKNEPDIS_SIZE         0x1
-#define GC_USB_DOEPINT2_OUTTKNEPDIS_DEFAULT      0x0
-#define GC_USB_DOEPINT2_OUTTKNEPDIS_OFFSET       0xb48
-#define GC_USB_DOEPINT2_STSPHSERCVD_LSB          0x5
-#define GC_USB_DOEPINT2_STSPHSERCVD_MASK         0x20
-#define GC_USB_DOEPINT2_STSPHSERCVD_SIZE         0x1
-#define GC_USB_DOEPINT2_STSPHSERCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT2_STSPHSERCVD_OFFSET       0xb48
-#define GC_USB_DOEPINT2_BACK2BACKSETUP_LSB       0x6
-#define GC_USB_DOEPINT2_BACK2BACKSETUP_MASK      0x40
-#define GC_USB_DOEPINT2_BACK2BACKSETUP_SIZE      0x1
-#define GC_USB_DOEPINT2_BACK2BACKSETUP_DEFAULT   0x0
-#define GC_USB_DOEPINT2_BACK2BACKSETUP_OFFSET    0xb48
-#define GC_USB_DOEPINT2_OUTPKTERR_LSB            0x8
-#define GC_USB_DOEPINT2_OUTPKTERR_MASK           0x100
-#define GC_USB_DOEPINT2_OUTPKTERR_SIZE           0x1
-#define GC_USB_DOEPINT2_OUTPKTERR_DEFAULT        0x0
-#define GC_USB_DOEPINT2_OUTPKTERR_OFFSET         0xb48
-#define GC_USB_DOEPINT2_BNAINTR_LSB              0x9
-#define GC_USB_DOEPINT2_BNAINTR_MASK             0x200
-#define GC_USB_DOEPINT2_BNAINTR_SIZE             0x1
-#define GC_USB_DOEPINT2_BNAINTR_DEFAULT          0x0
-#define GC_USB_DOEPINT2_BNAINTR_OFFSET           0xb48
-#define GC_USB_DOEPINT2_PKTDRPSTS_LSB            0xb
-#define GC_USB_DOEPINT2_PKTDRPSTS_MASK           0x800
-#define GC_USB_DOEPINT2_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DOEPINT2_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DOEPINT2_PKTDRPSTS_OFFSET         0xb48
-#define GC_USB_DOEPINT2_BBLEERR_LSB              0xc
-#define GC_USB_DOEPINT2_BBLEERR_MASK             0x1000
-#define GC_USB_DOEPINT2_BBLEERR_SIZE             0x1
-#define GC_USB_DOEPINT2_BBLEERR_DEFAULT          0x0
-#define GC_USB_DOEPINT2_BBLEERR_OFFSET           0xb48
-#define GC_USB_DOEPINT2_NAKINTRPT_LSB            0xd
-#define GC_USB_DOEPINT2_NAKINTRPT_MASK           0x2000
-#define GC_USB_DOEPINT2_NAKINTRPT_SIZE           0x1
-#define GC_USB_DOEPINT2_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DOEPINT2_NAKINTRPT_OFFSET         0xb48
-#define GC_USB_DOEPINT2_NYETINTRPT_LSB           0xe
-#define GC_USB_DOEPINT2_NYETINTRPT_MASK          0x4000
-#define GC_USB_DOEPINT2_NYETINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT2_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT2_NYETINTRPT_OFFSET        0xb48
-#define GC_USB_DOEPINT2_STUPPKTRCVD_LSB          0xf
-#define GC_USB_DOEPINT2_STUPPKTRCVD_MASK         0x8000
-#define GC_USB_DOEPINT2_STUPPKTRCVD_SIZE         0x1
-#define GC_USB_DOEPINT2_STUPPKTRCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT2_STUPPKTRCVD_OFFSET       0xb48
-#define GC_USB_DOEPTSIZ2_XFERSIZE_LSB            0x0
-#define GC_USB_DOEPTSIZ2_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DOEPTSIZ2_XFERSIZE_SIZE           0x13
-#define GC_USB_DOEPTSIZ2_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DOEPTSIZ2_XFERSIZE_OFFSET         0xb50
-#define GC_USB_DOEPTSIZ2_PKTCNT_LSB              0x13
-#define GC_USB_DOEPTSIZ2_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DOEPTSIZ2_PKTCNT_SIZE             0xa
-#define GC_USB_DOEPTSIZ2_PKTCNT_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ2_PKTCNT_OFFSET           0xb50
-#define GC_USB_DOEPTSIZ2_RXDPID_LSB              0x1d
-#define GC_USB_DOEPTSIZ2_RXDPID_MASK             0x60000000
-#define GC_USB_DOEPTSIZ2_RXDPID_SIZE             0x2
-#define GC_USB_DOEPTSIZ2_RXDPID_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ2_RXDPID_OFFSET           0xb50
-#define GC_USB_DOEPDMA2_DMAADDR_LSB              0x0
-#define GC_USB_DOEPDMA2_DMAADDR_MASK             0xffffffff
-#define GC_USB_DOEPDMA2_DMAADDR_SIZE             0x20
-#define GC_USB_DOEPDMA2_DMAADDR_DEFAULT          0x0
-#define GC_USB_DOEPDMA2_DMAADDR_OFFSET           0xb54
-#define GC_USB_DOEPDMAB2_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DOEPDMAB2_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DOEPDMAB2_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DOEPDMAB2_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DOEPDMAB2_DMABUFFERADDR_OFFSET    0xb5c
-#define GC_USB_DOEPCTL3_MPS_LSB                  0x0
-#define GC_USB_DOEPCTL3_MPS_MASK                 0x7ff
-#define GC_USB_DOEPCTL3_MPS_SIZE                 0xb
-#define GC_USB_DOEPCTL3_MPS_DEFAULT              0x0
-#define GC_USB_DOEPCTL3_MPS_OFFSET               0xb60
-#define GC_USB_DOEPCTL3_USBACTEP_LSB             0xf
-#define GC_USB_DOEPCTL3_USBACTEP_MASK            0x8000
-#define GC_USB_DOEPCTL3_USBACTEP_SIZE            0x1
-#define GC_USB_DOEPCTL3_USBACTEP_DEFAULT         0x0
-#define GC_USB_DOEPCTL3_USBACTEP_OFFSET          0xb60
-#define GC_USB_DOEPCTL3_DPID_LSB                 0x10
-#define GC_USB_DOEPCTL3_DPID_MASK                0x10000
-#define GC_USB_DOEPCTL3_DPID_SIZE                0x1
-#define GC_USB_DOEPCTL3_DPID_DEFAULT             0x0
-#define GC_USB_DOEPCTL3_DPID_OFFSET              0xb60
-#define GC_USB_DOEPCTL3_NAKSTS_LSB               0x11
-#define GC_USB_DOEPCTL3_NAKSTS_MASK              0x20000
-#define GC_USB_DOEPCTL3_NAKSTS_SIZE              0x1
-#define GC_USB_DOEPCTL3_NAKSTS_DEFAULT           0x0
-#define GC_USB_DOEPCTL3_NAKSTS_OFFSET            0xb60
-#define GC_USB_DOEPCTL3_EPTYPE_LSB               0x12
-#define GC_USB_DOEPCTL3_EPTYPE_MASK              0xc0000
-#define GC_USB_DOEPCTL3_EPTYPE_SIZE              0x2
-#define GC_USB_DOEPCTL3_EPTYPE_DEFAULT           0x0
-#define GC_USB_DOEPCTL3_EPTYPE_OFFSET            0xb60
-#define GC_USB_DOEPCTL3_SNP_LSB                  0x14
-#define GC_USB_DOEPCTL3_SNP_MASK                 0x100000
-#define GC_USB_DOEPCTL3_SNP_SIZE                 0x1
-#define GC_USB_DOEPCTL3_SNP_DEFAULT              0x0
-#define GC_USB_DOEPCTL3_SNP_OFFSET               0xb60
-#define GC_USB_DOEPCTL3_STALL_LSB                0x15
-#define GC_USB_DOEPCTL3_STALL_MASK               0x200000
-#define GC_USB_DOEPCTL3_STALL_SIZE               0x1
-#define GC_USB_DOEPCTL3_STALL_DEFAULT            0x0
-#define GC_USB_DOEPCTL3_STALL_OFFSET             0xb60
-#define GC_USB_DOEPCTL3_CNAK_LSB                 0x1a
-#define GC_USB_DOEPCTL3_CNAK_MASK                0x4000000
-#define GC_USB_DOEPCTL3_CNAK_SIZE                0x1
-#define GC_USB_DOEPCTL3_CNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL3_CNAK_OFFSET              0xb60
-#define GC_USB_DOEPCTL3_SNAK_LSB                 0x1b
-#define GC_USB_DOEPCTL3_SNAK_MASK                0x8000000
-#define GC_USB_DOEPCTL3_SNAK_SIZE                0x1
-#define GC_USB_DOEPCTL3_SNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL3_SNAK_OFFSET              0xb60
-#define GC_USB_DOEPCTL3_SETD0PID_LSB             0x1c
-#define GC_USB_DOEPCTL3_SETD0PID_MASK            0x10000000
-#define GC_USB_DOEPCTL3_SETD0PID_SIZE            0x1
-#define GC_USB_DOEPCTL3_SETD0PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL3_SETD0PID_OFFSET          0xb60
-#define GC_USB_DOEPCTL3_SETD1PID_LSB             0x1d
-#define GC_USB_DOEPCTL3_SETD1PID_MASK            0x20000000
-#define GC_USB_DOEPCTL3_SETD1PID_SIZE            0x1
-#define GC_USB_DOEPCTL3_SETD1PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL3_SETD1PID_OFFSET          0xb60
-#define GC_USB_DOEPCTL3_EPDIS_LSB                0x1e
-#define GC_USB_DOEPCTL3_EPDIS_MASK               0x40000000
-#define GC_USB_DOEPCTL3_EPDIS_SIZE               0x1
-#define GC_USB_DOEPCTL3_EPDIS_DEFAULT            0x0
-#define GC_USB_DOEPCTL3_EPDIS_OFFSET             0xb60
-#define GC_USB_DOEPCTL3_EPENA_LSB                0x1f
-#define GC_USB_DOEPCTL3_EPENA_MASK               0x80000000
-#define GC_USB_DOEPCTL3_EPENA_SIZE               0x1
-#define GC_USB_DOEPCTL3_EPENA_DEFAULT            0x0
-#define GC_USB_DOEPCTL3_EPENA_OFFSET             0xb60
-#define GC_USB_DOEPINT3_XFERCOMPL_LSB            0x0
-#define GC_USB_DOEPINT3_XFERCOMPL_MASK           0x1
-#define GC_USB_DOEPINT3_XFERCOMPL_SIZE           0x1
-#define GC_USB_DOEPINT3_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DOEPINT3_XFERCOMPL_OFFSET         0xb68
-#define GC_USB_DOEPINT3_EPDISBLD_LSB             0x1
-#define GC_USB_DOEPINT3_EPDISBLD_MASK            0x2
-#define GC_USB_DOEPINT3_EPDISBLD_SIZE            0x1
-#define GC_USB_DOEPINT3_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DOEPINT3_EPDISBLD_OFFSET          0xb68
-#define GC_USB_DOEPINT3_AHBERR_LSB               0x2
-#define GC_USB_DOEPINT3_AHBERR_MASK              0x4
-#define GC_USB_DOEPINT3_AHBERR_SIZE              0x1
-#define GC_USB_DOEPINT3_AHBERR_DEFAULT           0x0
-#define GC_USB_DOEPINT3_AHBERR_OFFSET            0xb68
-#define GC_USB_DOEPINT3_SETUP_LSB                0x3
-#define GC_USB_DOEPINT3_SETUP_MASK               0x8
-#define GC_USB_DOEPINT3_SETUP_SIZE               0x1
-#define GC_USB_DOEPINT3_SETUP_DEFAULT            0x0
-#define GC_USB_DOEPINT3_SETUP_OFFSET             0xb68
-#define GC_USB_DOEPINT3_OUTTKNEPDIS_LSB          0x4
-#define GC_USB_DOEPINT3_OUTTKNEPDIS_MASK         0x10
-#define GC_USB_DOEPINT3_OUTTKNEPDIS_SIZE         0x1
-#define GC_USB_DOEPINT3_OUTTKNEPDIS_DEFAULT      0x0
-#define GC_USB_DOEPINT3_OUTTKNEPDIS_OFFSET       0xb68
-#define GC_USB_DOEPINT3_STSPHSERCVD_LSB          0x5
-#define GC_USB_DOEPINT3_STSPHSERCVD_MASK         0x20
-#define GC_USB_DOEPINT3_STSPHSERCVD_SIZE         0x1
-#define GC_USB_DOEPINT3_STSPHSERCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT3_STSPHSERCVD_OFFSET       0xb68
-#define GC_USB_DOEPINT3_BACK2BACKSETUP_LSB       0x6
-#define GC_USB_DOEPINT3_BACK2BACKSETUP_MASK      0x40
-#define GC_USB_DOEPINT3_BACK2BACKSETUP_SIZE      0x1
-#define GC_USB_DOEPINT3_BACK2BACKSETUP_DEFAULT   0x0
-#define GC_USB_DOEPINT3_BACK2BACKSETUP_OFFSET    0xb68
-#define GC_USB_DOEPINT3_OUTPKTERR_LSB            0x8
-#define GC_USB_DOEPINT3_OUTPKTERR_MASK           0x100
-#define GC_USB_DOEPINT3_OUTPKTERR_SIZE           0x1
-#define GC_USB_DOEPINT3_OUTPKTERR_DEFAULT        0x0
-#define GC_USB_DOEPINT3_OUTPKTERR_OFFSET         0xb68
-#define GC_USB_DOEPINT3_BNAINTR_LSB              0x9
-#define GC_USB_DOEPINT3_BNAINTR_MASK             0x200
-#define GC_USB_DOEPINT3_BNAINTR_SIZE             0x1
-#define GC_USB_DOEPINT3_BNAINTR_DEFAULT          0x0
-#define GC_USB_DOEPINT3_BNAINTR_OFFSET           0xb68
-#define GC_USB_DOEPINT3_PKTDRPSTS_LSB            0xb
-#define GC_USB_DOEPINT3_PKTDRPSTS_MASK           0x800
-#define GC_USB_DOEPINT3_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DOEPINT3_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DOEPINT3_PKTDRPSTS_OFFSET         0xb68
-#define GC_USB_DOEPINT3_BBLEERR_LSB              0xc
-#define GC_USB_DOEPINT3_BBLEERR_MASK             0x1000
-#define GC_USB_DOEPINT3_BBLEERR_SIZE             0x1
-#define GC_USB_DOEPINT3_BBLEERR_DEFAULT          0x0
-#define GC_USB_DOEPINT3_BBLEERR_OFFSET           0xb68
-#define GC_USB_DOEPINT3_NAKINTRPT_LSB            0xd
-#define GC_USB_DOEPINT3_NAKINTRPT_MASK           0x2000
-#define GC_USB_DOEPINT3_NAKINTRPT_SIZE           0x1
-#define GC_USB_DOEPINT3_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DOEPINT3_NAKINTRPT_OFFSET         0xb68
-#define GC_USB_DOEPINT3_NYETINTRPT_LSB           0xe
-#define GC_USB_DOEPINT3_NYETINTRPT_MASK          0x4000
-#define GC_USB_DOEPINT3_NYETINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT3_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT3_NYETINTRPT_OFFSET        0xb68
-#define GC_USB_DOEPINT3_STUPPKTRCVD_LSB          0xf
-#define GC_USB_DOEPINT3_STUPPKTRCVD_MASK         0x8000
-#define GC_USB_DOEPINT3_STUPPKTRCVD_SIZE         0x1
-#define GC_USB_DOEPINT3_STUPPKTRCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT3_STUPPKTRCVD_OFFSET       0xb68
-#define GC_USB_DOEPTSIZ3_XFERSIZE_LSB            0x0
-#define GC_USB_DOEPTSIZ3_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DOEPTSIZ3_XFERSIZE_SIZE           0x13
-#define GC_USB_DOEPTSIZ3_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DOEPTSIZ3_XFERSIZE_OFFSET         0xb70
-#define GC_USB_DOEPTSIZ3_PKTCNT_LSB              0x13
-#define GC_USB_DOEPTSIZ3_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DOEPTSIZ3_PKTCNT_SIZE             0xa
-#define GC_USB_DOEPTSIZ3_PKTCNT_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ3_PKTCNT_OFFSET           0xb70
-#define GC_USB_DOEPTSIZ3_RXDPID_LSB              0x1d
-#define GC_USB_DOEPTSIZ3_RXDPID_MASK             0x60000000
-#define GC_USB_DOEPTSIZ3_RXDPID_SIZE             0x2
-#define GC_USB_DOEPTSIZ3_RXDPID_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ3_RXDPID_OFFSET           0xb70
-#define GC_USB_DOEPDMA3_DMAADDR_LSB              0x0
-#define GC_USB_DOEPDMA3_DMAADDR_MASK             0xffffffff
-#define GC_USB_DOEPDMA3_DMAADDR_SIZE             0x20
-#define GC_USB_DOEPDMA3_DMAADDR_DEFAULT          0x0
-#define GC_USB_DOEPDMA3_DMAADDR_OFFSET           0xb74
-#define GC_USB_DOEPDMAB3_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DOEPDMAB3_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DOEPDMAB3_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DOEPDMAB3_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DOEPDMAB3_DMABUFFERADDR_OFFSET    0xb7c
-#define GC_USB_DOEPCTL4_MPS_LSB                  0x0
-#define GC_USB_DOEPCTL4_MPS_MASK                 0x7ff
-#define GC_USB_DOEPCTL4_MPS_SIZE                 0xb
-#define GC_USB_DOEPCTL4_MPS_DEFAULT              0x0
-#define GC_USB_DOEPCTL4_MPS_OFFSET               0xb80
-#define GC_USB_DOEPCTL4_USBACTEP_LSB             0xf
-#define GC_USB_DOEPCTL4_USBACTEP_MASK            0x8000
-#define GC_USB_DOEPCTL4_USBACTEP_SIZE            0x1
-#define GC_USB_DOEPCTL4_USBACTEP_DEFAULT         0x0
-#define GC_USB_DOEPCTL4_USBACTEP_OFFSET          0xb80
-#define GC_USB_DOEPCTL4_DPID_LSB                 0x10
-#define GC_USB_DOEPCTL4_DPID_MASK                0x10000
-#define GC_USB_DOEPCTL4_DPID_SIZE                0x1
-#define GC_USB_DOEPCTL4_DPID_DEFAULT             0x0
-#define GC_USB_DOEPCTL4_DPID_OFFSET              0xb80
-#define GC_USB_DOEPCTL4_NAKSTS_LSB               0x11
-#define GC_USB_DOEPCTL4_NAKSTS_MASK              0x20000
-#define GC_USB_DOEPCTL4_NAKSTS_SIZE              0x1
-#define GC_USB_DOEPCTL4_NAKSTS_DEFAULT           0x0
-#define GC_USB_DOEPCTL4_NAKSTS_OFFSET            0xb80
-#define GC_USB_DOEPCTL4_EPTYPE_LSB               0x12
-#define GC_USB_DOEPCTL4_EPTYPE_MASK              0xc0000
-#define GC_USB_DOEPCTL4_EPTYPE_SIZE              0x2
-#define GC_USB_DOEPCTL4_EPTYPE_DEFAULT           0x0
-#define GC_USB_DOEPCTL4_EPTYPE_OFFSET            0xb80
-#define GC_USB_DOEPCTL4_SNP_LSB                  0x14
-#define GC_USB_DOEPCTL4_SNP_MASK                 0x100000
-#define GC_USB_DOEPCTL4_SNP_SIZE                 0x1
-#define GC_USB_DOEPCTL4_SNP_DEFAULT              0x0
-#define GC_USB_DOEPCTL4_SNP_OFFSET               0xb80
-#define GC_USB_DOEPCTL4_STALL_LSB                0x15
-#define GC_USB_DOEPCTL4_STALL_MASK               0x200000
-#define GC_USB_DOEPCTL4_STALL_SIZE               0x1
-#define GC_USB_DOEPCTL4_STALL_DEFAULT            0x0
-#define GC_USB_DOEPCTL4_STALL_OFFSET             0xb80
-#define GC_USB_DOEPCTL4_CNAK_LSB                 0x1a
-#define GC_USB_DOEPCTL4_CNAK_MASK                0x4000000
-#define GC_USB_DOEPCTL4_CNAK_SIZE                0x1
-#define GC_USB_DOEPCTL4_CNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL4_CNAK_OFFSET              0xb80
-#define GC_USB_DOEPCTL4_SNAK_LSB                 0x1b
-#define GC_USB_DOEPCTL4_SNAK_MASK                0x8000000
-#define GC_USB_DOEPCTL4_SNAK_SIZE                0x1
-#define GC_USB_DOEPCTL4_SNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL4_SNAK_OFFSET              0xb80
-#define GC_USB_DOEPCTL4_SETD0PID_LSB             0x1c
-#define GC_USB_DOEPCTL4_SETD0PID_MASK            0x10000000
-#define GC_USB_DOEPCTL4_SETD0PID_SIZE            0x1
-#define GC_USB_DOEPCTL4_SETD0PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL4_SETD0PID_OFFSET          0xb80
-#define GC_USB_DOEPCTL4_SETD1PID_LSB             0x1d
-#define GC_USB_DOEPCTL4_SETD1PID_MASK            0x20000000
-#define GC_USB_DOEPCTL4_SETD1PID_SIZE            0x1
-#define GC_USB_DOEPCTL4_SETD1PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL4_SETD1PID_OFFSET          0xb80
-#define GC_USB_DOEPCTL4_EPDIS_LSB                0x1e
-#define GC_USB_DOEPCTL4_EPDIS_MASK               0x40000000
-#define GC_USB_DOEPCTL4_EPDIS_SIZE               0x1
-#define GC_USB_DOEPCTL4_EPDIS_DEFAULT            0x0
-#define GC_USB_DOEPCTL4_EPDIS_OFFSET             0xb80
-#define GC_USB_DOEPCTL4_EPENA_LSB                0x1f
-#define GC_USB_DOEPCTL4_EPENA_MASK               0x80000000
-#define GC_USB_DOEPCTL4_EPENA_SIZE               0x1
-#define GC_USB_DOEPCTL4_EPENA_DEFAULT            0x0
-#define GC_USB_DOEPCTL4_EPENA_OFFSET             0xb80
-#define GC_USB_DOEPINT4_XFERCOMPL_LSB            0x0
-#define GC_USB_DOEPINT4_XFERCOMPL_MASK           0x1
-#define GC_USB_DOEPINT4_XFERCOMPL_SIZE           0x1
-#define GC_USB_DOEPINT4_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DOEPINT4_XFERCOMPL_OFFSET         0xb88
-#define GC_USB_DOEPINT4_EPDISBLD_LSB             0x1
-#define GC_USB_DOEPINT4_EPDISBLD_MASK            0x2
-#define GC_USB_DOEPINT4_EPDISBLD_SIZE            0x1
-#define GC_USB_DOEPINT4_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DOEPINT4_EPDISBLD_OFFSET          0xb88
-#define GC_USB_DOEPINT4_AHBERR_LSB               0x2
-#define GC_USB_DOEPINT4_AHBERR_MASK              0x4
-#define GC_USB_DOEPINT4_AHBERR_SIZE              0x1
-#define GC_USB_DOEPINT4_AHBERR_DEFAULT           0x0
-#define GC_USB_DOEPINT4_AHBERR_OFFSET            0xb88
-#define GC_USB_DOEPINT4_SETUP_LSB                0x3
-#define GC_USB_DOEPINT4_SETUP_MASK               0x8
-#define GC_USB_DOEPINT4_SETUP_SIZE               0x1
-#define GC_USB_DOEPINT4_SETUP_DEFAULT            0x0
-#define GC_USB_DOEPINT4_SETUP_OFFSET             0xb88
-#define GC_USB_DOEPINT4_OUTTKNEPDIS_LSB          0x4
-#define GC_USB_DOEPINT4_OUTTKNEPDIS_MASK         0x10
-#define GC_USB_DOEPINT4_OUTTKNEPDIS_SIZE         0x1
-#define GC_USB_DOEPINT4_OUTTKNEPDIS_DEFAULT      0x0
-#define GC_USB_DOEPINT4_OUTTKNEPDIS_OFFSET       0xb88
-#define GC_USB_DOEPINT4_STSPHSERCVD_LSB          0x5
-#define GC_USB_DOEPINT4_STSPHSERCVD_MASK         0x20
-#define GC_USB_DOEPINT4_STSPHSERCVD_SIZE         0x1
-#define GC_USB_DOEPINT4_STSPHSERCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT4_STSPHSERCVD_OFFSET       0xb88
-#define GC_USB_DOEPINT4_BACK2BACKSETUP_LSB       0x6
-#define GC_USB_DOEPINT4_BACK2BACKSETUP_MASK      0x40
-#define GC_USB_DOEPINT4_BACK2BACKSETUP_SIZE      0x1
-#define GC_USB_DOEPINT4_BACK2BACKSETUP_DEFAULT   0x0
-#define GC_USB_DOEPINT4_BACK2BACKSETUP_OFFSET    0xb88
-#define GC_USB_DOEPINT4_OUTPKTERR_LSB            0x8
-#define GC_USB_DOEPINT4_OUTPKTERR_MASK           0x100
-#define GC_USB_DOEPINT4_OUTPKTERR_SIZE           0x1
-#define GC_USB_DOEPINT4_OUTPKTERR_DEFAULT        0x0
-#define GC_USB_DOEPINT4_OUTPKTERR_OFFSET         0xb88
-#define GC_USB_DOEPINT4_BNAINTR_LSB              0x9
-#define GC_USB_DOEPINT4_BNAINTR_MASK             0x200
-#define GC_USB_DOEPINT4_BNAINTR_SIZE             0x1
-#define GC_USB_DOEPINT4_BNAINTR_DEFAULT          0x0
-#define GC_USB_DOEPINT4_BNAINTR_OFFSET           0xb88
-#define GC_USB_DOEPINT4_PKTDRPSTS_LSB            0xb
-#define GC_USB_DOEPINT4_PKTDRPSTS_MASK           0x800
-#define GC_USB_DOEPINT4_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DOEPINT4_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DOEPINT4_PKTDRPSTS_OFFSET         0xb88
-#define GC_USB_DOEPINT4_BBLEERR_LSB              0xc
-#define GC_USB_DOEPINT4_BBLEERR_MASK             0x1000
-#define GC_USB_DOEPINT4_BBLEERR_SIZE             0x1
-#define GC_USB_DOEPINT4_BBLEERR_DEFAULT          0x0
-#define GC_USB_DOEPINT4_BBLEERR_OFFSET           0xb88
-#define GC_USB_DOEPINT4_NAKINTRPT_LSB            0xd
-#define GC_USB_DOEPINT4_NAKINTRPT_MASK           0x2000
-#define GC_USB_DOEPINT4_NAKINTRPT_SIZE           0x1
-#define GC_USB_DOEPINT4_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DOEPINT4_NAKINTRPT_OFFSET         0xb88
-#define GC_USB_DOEPINT4_NYETINTRPT_LSB           0xe
-#define GC_USB_DOEPINT4_NYETINTRPT_MASK          0x4000
-#define GC_USB_DOEPINT4_NYETINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT4_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT4_NYETINTRPT_OFFSET        0xb88
-#define GC_USB_DOEPINT4_STUPPKTRCVD_LSB          0xf
-#define GC_USB_DOEPINT4_STUPPKTRCVD_MASK         0x8000
-#define GC_USB_DOEPINT4_STUPPKTRCVD_SIZE         0x1
-#define GC_USB_DOEPINT4_STUPPKTRCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT4_STUPPKTRCVD_OFFSET       0xb88
-#define GC_USB_DOEPTSIZ4_XFERSIZE_LSB            0x0
-#define GC_USB_DOEPTSIZ4_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DOEPTSIZ4_XFERSIZE_SIZE           0x13
-#define GC_USB_DOEPTSIZ4_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DOEPTSIZ4_XFERSIZE_OFFSET         0xb90
-#define GC_USB_DOEPTSIZ4_PKTCNT_LSB              0x13
-#define GC_USB_DOEPTSIZ4_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DOEPTSIZ4_PKTCNT_SIZE             0xa
-#define GC_USB_DOEPTSIZ4_PKTCNT_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ4_PKTCNT_OFFSET           0xb90
-#define GC_USB_DOEPTSIZ4_RXDPID_LSB              0x1d
-#define GC_USB_DOEPTSIZ4_RXDPID_MASK             0x60000000
-#define GC_USB_DOEPTSIZ4_RXDPID_SIZE             0x2
-#define GC_USB_DOEPTSIZ4_RXDPID_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ4_RXDPID_OFFSET           0xb90
-#define GC_USB_DOEPDMA4_DMAADDR_LSB              0x0
-#define GC_USB_DOEPDMA4_DMAADDR_MASK             0xffffffff
-#define GC_USB_DOEPDMA4_DMAADDR_SIZE             0x20
-#define GC_USB_DOEPDMA4_DMAADDR_DEFAULT          0x0
-#define GC_USB_DOEPDMA4_DMAADDR_OFFSET           0xb94
-#define GC_USB_DOEPDMAB4_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DOEPDMAB4_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DOEPDMAB4_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DOEPDMAB4_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DOEPDMAB4_DMABUFFERADDR_OFFSET    0xb9c
-#define GC_USB_DOEPCTL5_MPS_LSB                  0x0
-#define GC_USB_DOEPCTL5_MPS_MASK                 0x7ff
-#define GC_USB_DOEPCTL5_MPS_SIZE                 0xb
-#define GC_USB_DOEPCTL5_MPS_DEFAULT              0x0
-#define GC_USB_DOEPCTL5_MPS_OFFSET               0xba0
-#define GC_USB_DOEPCTL5_USBACTEP_LSB             0xf
-#define GC_USB_DOEPCTL5_USBACTEP_MASK            0x8000
-#define GC_USB_DOEPCTL5_USBACTEP_SIZE            0x1
-#define GC_USB_DOEPCTL5_USBACTEP_DEFAULT         0x0
-#define GC_USB_DOEPCTL5_USBACTEP_OFFSET          0xba0
-#define GC_USB_DOEPCTL5_DPID_LSB                 0x10
-#define GC_USB_DOEPCTL5_DPID_MASK                0x10000
-#define GC_USB_DOEPCTL5_DPID_SIZE                0x1
-#define GC_USB_DOEPCTL5_DPID_DEFAULT             0x0
-#define GC_USB_DOEPCTL5_DPID_OFFSET              0xba0
-#define GC_USB_DOEPCTL5_NAKSTS_LSB               0x11
-#define GC_USB_DOEPCTL5_NAKSTS_MASK              0x20000
-#define GC_USB_DOEPCTL5_NAKSTS_SIZE              0x1
-#define GC_USB_DOEPCTL5_NAKSTS_DEFAULT           0x0
-#define GC_USB_DOEPCTL5_NAKSTS_OFFSET            0xba0
-#define GC_USB_DOEPCTL5_EPTYPE_LSB               0x12
-#define GC_USB_DOEPCTL5_EPTYPE_MASK              0xc0000
-#define GC_USB_DOEPCTL5_EPTYPE_SIZE              0x2
-#define GC_USB_DOEPCTL5_EPTYPE_DEFAULT           0x0
-#define GC_USB_DOEPCTL5_EPTYPE_OFFSET            0xba0
-#define GC_USB_DOEPCTL5_SNP_LSB                  0x14
-#define GC_USB_DOEPCTL5_SNP_MASK                 0x100000
-#define GC_USB_DOEPCTL5_SNP_SIZE                 0x1
-#define GC_USB_DOEPCTL5_SNP_DEFAULT              0x0
-#define GC_USB_DOEPCTL5_SNP_OFFSET               0xba0
-#define GC_USB_DOEPCTL5_STALL_LSB                0x15
-#define GC_USB_DOEPCTL5_STALL_MASK               0x200000
-#define GC_USB_DOEPCTL5_STALL_SIZE               0x1
-#define GC_USB_DOEPCTL5_STALL_DEFAULT            0x0
-#define GC_USB_DOEPCTL5_STALL_OFFSET             0xba0
-#define GC_USB_DOEPCTL5_CNAK_LSB                 0x1a
-#define GC_USB_DOEPCTL5_CNAK_MASK                0x4000000
-#define GC_USB_DOEPCTL5_CNAK_SIZE                0x1
-#define GC_USB_DOEPCTL5_CNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL5_CNAK_OFFSET              0xba0
-#define GC_USB_DOEPCTL5_SNAK_LSB                 0x1b
-#define GC_USB_DOEPCTL5_SNAK_MASK                0x8000000
-#define GC_USB_DOEPCTL5_SNAK_SIZE                0x1
-#define GC_USB_DOEPCTL5_SNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL5_SNAK_OFFSET              0xba0
-#define GC_USB_DOEPCTL5_SETD0PID_LSB             0x1c
-#define GC_USB_DOEPCTL5_SETD0PID_MASK            0x10000000
-#define GC_USB_DOEPCTL5_SETD0PID_SIZE            0x1
-#define GC_USB_DOEPCTL5_SETD0PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL5_SETD0PID_OFFSET          0xba0
-#define GC_USB_DOEPCTL5_SETD1PID_LSB             0x1d
-#define GC_USB_DOEPCTL5_SETD1PID_MASK            0x20000000
-#define GC_USB_DOEPCTL5_SETD1PID_SIZE            0x1
-#define GC_USB_DOEPCTL5_SETD1PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL5_SETD1PID_OFFSET          0xba0
-#define GC_USB_DOEPCTL5_EPDIS_LSB                0x1e
-#define GC_USB_DOEPCTL5_EPDIS_MASK               0x40000000
-#define GC_USB_DOEPCTL5_EPDIS_SIZE               0x1
-#define GC_USB_DOEPCTL5_EPDIS_DEFAULT            0x0
-#define GC_USB_DOEPCTL5_EPDIS_OFFSET             0xba0
-#define GC_USB_DOEPCTL5_EPENA_LSB                0x1f
-#define GC_USB_DOEPCTL5_EPENA_MASK               0x80000000
-#define GC_USB_DOEPCTL5_EPENA_SIZE               0x1
-#define GC_USB_DOEPCTL5_EPENA_DEFAULT            0x0
-#define GC_USB_DOEPCTL5_EPENA_OFFSET             0xba0
-#define GC_USB_DOEPINT5_XFERCOMPL_LSB            0x0
-#define GC_USB_DOEPINT5_XFERCOMPL_MASK           0x1
-#define GC_USB_DOEPINT5_XFERCOMPL_SIZE           0x1
-#define GC_USB_DOEPINT5_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DOEPINT5_XFERCOMPL_OFFSET         0xba8
-#define GC_USB_DOEPINT5_EPDISBLD_LSB             0x1
-#define GC_USB_DOEPINT5_EPDISBLD_MASK            0x2
-#define GC_USB_DOEPINT5_EPDISBLD_SIZE            0x1
-#define GC_USB_DOEPINT5_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DOEPINT5_EPDISBLD_OFFSET          0xba8
-#define GC_USB_DOEPINT5_AHBERR_LSB               0x2
-#define GC_USB_DOEPINT5_AHBERR_MASK              0x4
-#define GC_USB_DOEPINT5_AHBERR_SIZE              0x1
-#define GC_USB_DOEPINT5_AHBERR_DEFAULT           0x0
-#define GC_USB_DOEPINT5_AHBERR_OFFSET            0xba8
-#define GC_USB_DOEPINT5_SETUP_LSB                0x3
-#define GC_USB_DOEPINT5_SETUP_MASK               0x8
-#define GC_USB_DOEPINT5_SETUP_SIZE               0x1
-#define GC_USB_DOEPINT5_SETUP_DEFAULT            0x0
-#define GC_USB_DOEPINT5_SETUP_OFFSET             0xba8
-#define GC_USB_DOEPINT5_OUTTKNEPDIS_LSB          0x4
-#define GC_USB_DOEPINT5_OUTTKNEPDIS_MASK         0x10
-#define GC_USB_DOEPINT5_OUTTKNEPDIS_SIZE         0x1
-#define GC_USB_DOEPINT5_OUTTKNEPDIS_DEFAULT      0x0
-#define GC_USB_DOEPINT5_OUTTKNEPDIS_OFFSET       0xba8
-#define GC_USB_DOEPINT5_STSPHSERCVD_LSB          0x5
-#define GC_USB_DOEPINT5_STSPHSERCVD_MASK         0x20
-#define GC_USB_DOEPINT5_STSPHSERCVD_SIZE         0x1
-#define GC_USB_DOEPINT5_STSPHSERCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT5_STSPHSERCVD_OFFSET       0xba8
-#define GC_USB_DOEPINT5_BACK2BACKSETUP_LSB       0x6
-#define GC_USB_DOEPINT5_BACK2BACKSETUP_MASK      0x40
-#define GC_USB_DOEPINT5_BACK2BACKSETUP_SIZE      0x1
-#define GC_USB_DOEPINT5_BACK2BACKSETUP_DEFAULT   0x0
-#define GC_USB_DOEPINT5_BACK2BACKSETUP_OFFSET    0xba8
-#define GC_USB_DOEPINT5_OUTPKTERR_LSB            0x8
-#define GC_USB_DOEPINT5_OUTPKTERR_MASK           0x100
-#define GC_USB_DOEPINT5_OUTPKTERR_SIZE           0x1
-#define GC_USB_DOEPINT5_OUTPKTERR_DEFAULT        0x0
-#define GC_USB_DOEPINT5_OUTPKTERR_OFFSET         0xba8
-#define GC_USB_DOEPINT5_BNAINTR_LSB              0x9
-#define GC_USB_DOEPINT5_BNAINTR_MASK             0x200
-#define GC_USB_DOEPINT5_BNAINTR_SIZE             0x1
-#define GC_USB_DOEPINT5_BNAINTR_DEFAULT          0x0
-#define GC_USB_DOEPINT5_BNAINTR_OFFSET           0xba8
-#define GC_USB_DOEPINT5_PKTDRPSTS_LSB            0xb
-#define GC_USB_DOEPINT5_PKTDRPSTS_MASK           0x800
-#define GC_USB_DOEPINT5_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DOEPINT5_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DOEPINT5_PKTDRPSTS_OFFSET         0xba8
-#define GC_USB_DOEPINT5_BBLEERR_LSB              0xc
-#define GC_USB_DOEPINT5_BBLEERR_MASK             0x1000
-#define GC_USB_DOEPINT5_BBLEERR_SIZE             0x1
-#define GC_USB_DOEPINT5_BBLEERR_DEFAULT          0x0
-#define GC_USB_DOEPINT5_BBLEERR_OFFSET           0xba8
-#define GC_USB_DOEPINT5_NAKINTRPT_LSB            0xd
-#define GC_USB_DOEPINT5_NAKINTRPT_MASK           0x2000
-#define GC_USB_DOEPINT5_NAKINTRPT_SIZE           0x1
-#define GC_USB_DOEPINT5_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DOEPINT5_NAKINTRPT_OFFSET         0xba8
-#define GC_USB_DOEPINT5_NYETINTRPT_LSB           0xe
-#define GC_USB_DOEPINT5_NYETINTRPT_MASK          0x4000
-#define GC_USB_DOEPINT5_NYETINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT5_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT5_NYETINTRPT_OFFSET        0xba8
-#define GC_USB_DOEPINT5_STUPPKTRCVD_LSB          0xf
-#define GC_USB_DOEPINT5_STUPPKTRCVD_MASK         0x8000
-#define GC_USB_DOEPINT5_STUPPKTRCVD_SIZE         0x1
-#define GC_USB_DOEPINT5_STUPPKTRCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT5_STUPPKTRCVD_OFFSET       0xba8
-#define GC_USB_DOEPTSIZ5_XFERSIZE_LSB            0x0
-#define GC_USB_DOEPTSIZ5_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DOEPTSIZ5_XFERSIZE_SIZE           0x13
-#define GC_USB_DOEPTSIZ5_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DOEPTSIZ5_XFERSIZE_OFFSET         0xbb0
-#define GC_USB_DOEPTSIZ5_PKTCNT_LSB              0x13
-#define GC_USB_DOEPTSIZ5_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DOEPTSIZ5_PKTCNT_SIZE             0xa
-#define GC_USB_DOEPTSIZ5_PKTCNT_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ5_PKTCNT_OFFSET           0xbb0
-#define GC_USB_DOEPTSIZ5_RXDPID_LSB              0x1d
-#define GC_USB_DOEPTSIZ5_RXDPID_MASK             0x60000000
-#define GC_USB_DOEPTSIZ5_RXDPID_SIZE             0x2
-#define GC_USB_DOEPTSIZ5_RXDPID_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ5_RXDPID_OFFSET           0xbb0
-#define GC_USB_DOEPDMA5_DMAADDR_LSB              0x0
-#define GC_USB_DOEPDMA5_DMAADDR_MASK             0xffffffff
-#define GC_USB_DOEPDMA5_DMAADDR_SIZE             0x20
-#define GC_USB_DOEPDMA5_DMAADDR_DEFAULT          0x0
-#define GC_USB_DOEPDMA5_DMAADDR_OFFSET           0xbb4
-#define GC_USB_DOEPDMAB5_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DOEPDMAB5_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DOEPDMAB5_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DOEPDMAB5_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DOEPDMAB5_DMABUFFERADDR_OFFSET    0xbbc
-#define GC_USB_DOEPCTL6_MPS_LSB                  0x0
-#define GC_USB_DOEPCTL6_MPS_MASK                 0x7ff
-#define GC_USB_DOEPCTL6_MPS_SIZE                 0xb
-#define GC_USB_DOEPCTL6_MPS_DEFAULT              0x0
-#define GC_USB_DOEPCTL6_MPS_OFFSET               0xbc0
-#define GC_USB_DOEPCTL6_USBACTEP_LSB             0xf
-#define GC_USB_DOEPCTL6_USBACTEP_MASK            0x8000
-#define GC_USB_DOEPCTL6_USBACTEP_SIZE            0x1
-#define GC_USB_DOEPCTL6_USBACTEP_DEFAULT         0x0
-#define GC_USB_DOEPCTL6_USBACTEP_OFFSET          0xbc0
-#define GC_USB_DOEPCTL6_DPID_LSB                 0x10
-#define GC_USB_DOEPCTL6_DPID_MASK                0x10000
-#define GC_USB_DOEPCTL6_DPID_SIZE                0x1
-#define GC_USB_DOEPCTL6_DPID_DEFAULT             0x0
-#define GC_USB_DOEPCTL6_DPID_OFFSET              0xbc0
-#define GC_USB_DOEPCTL6_NAKSTS_LSB               0x11
-#define GC_USB_DOEPCTL6_NAKSTS_MASK              0x20000
-#define GC_USB_DOEPCTL6_NAKSTS_SIZE              0x1
-#define GC_USB_DOEPCTL6_NAKSTS_DEFAULT           0x0
-#define GC_USB_DOEPCTL6_NAKSTS_OFFSET            0xbc0
-#define GC_USB_DOEPCTL6_EPTYPE_LSB               0x12
-#define GC_USB_DOEPCTL6_EPTYPE_MASK              0xc0000
-#define GC_USB_DOEPCTL6_EPTYPE_SIZE              0x2
-#define GC_USB_DOEPCTL6_EPTYPE_DEFAULT           0x0
-#define GC_USB_DOEPCTL6_EPTYPE_OFFSET            0xbc0
-#define GC_USB_DOEPCTL6_SNP_LSB                  0x14
-#define GC_USB_DOEPCTL6_SNP_MASK                 0x100000
-#define GC_USB_DOEPCTL6_SNP_SIZE                 0x1
-#define GC_USB_DOEPCTL6_SNP_DEFAULT              0x0
-#define GC_USB_DOEPCTL6_SNP_OFFSET               0xbc0
-#define GC_USB_DOEPCTL6_STALL_LSB                0x15
-#define GC_USB_DOEPCTL6_STALL_MASK               0x200000
-#define GC_USB_DOEPCTL6_STALL_SIZE               0x1
-#define GC_USB_DOEPCTL6_STALL_DEFAULT            0x0
-#define GC_USB_DOEPCTL6_STALL_OFFSET             0xbc0
-#define GC_USB_DOEPCTL6_CNAK_LSB                 0x1a
-#define GC_USB_DOEPCTL6_CNAK_MASK                0x4000000
-#define GC_USB_DOEPCTL6_CNAK_SIZE                0x1
-#define GC_USB_DOEPCTL6_CNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL6_CNAK_OFFSET              0xbc0
-#define GC_USB_DOEPCTL6_SNAK_LSB                 0x1b
-#define GC_USB_DOEPCTL6_SNAK_MASK                0x8000000
-#define GC_USB_DOEPCTL6_SNAK_SIZE                0x1
-#define GC_USB_DOEPCTL6_SNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL6_SNAK_OFFSET              0xbc0
-#define GC_USB_DOEPCTL6_SETD0PID_LSB             0x1c
-#define GC_USB_DOEPCTL6_SETD0PID_MASK            0x10000000
-#define GC_USB_DOEPCTL6_SETD0PID_SIZE            0x1
-#define GC_USB_DOEPCTL6_SETD0PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL6_SETD0PID_OFFSET          0xbc0
-#define GC_USB_DOEPCTL6_SETD1PID_LSB             0x1d
-#define GC_USB_DOEPCTL6_SETD1PID_MASK            0x20000000
-#define GC_USB_DOEPCTL6_SETD1PID_SIZE            0x1
-#define GC_USB_DOEPCTL6_SETD1PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL6_SETD1PID_OFFSET          0xbc0
-#define GC_USB_DOEPCTL6_EPDIS_LSB                0x1e
-#define GC_USB_DOEPCTL6_EPDIS_MASK               0x40000000
-#define GC_USB_DOEPCTL6_EPDIS_SIZE               0x1
-#define GC_USB_DOEPCTL6_EPDIS_DEFAULT            0x0
-#define GC_USB_DOEPCTL6_EPDIS_OFFSET             0xbc0
-#define GC_USB_DOEPCTL6_EPENA_LSB                0x1f
-#define GC_USB_DOEPCTL6_EPENA_MASK               0x80000000
-#define GC_USB_DOEPCTL6_EPENA_SIZE               0x1
-#define GC_USB_DOEPCTL6_EPENA_DEFAULT            0x0
-#define GC_USB_DOEPCTL6_EPENA_OFFSET             0xbc0
-#define GC_USB_DOEPINT6_XFERCOMPL_LSB            0x0
-#define GC_USB_DOEPINT6_XFERCOMPL_MASK           0x1
-#define GC_USB_DOEPINT6_XFERCOMPL_SIZE           0x1
-#define GC_USB_DOEPINT6_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DOEPINT6_XFERCOMPL_OFFSET         0xbc8
-#define GC_USB_DOEPINT6_EPDISBLD_LSB             0x1
-#define GC_USB_DOEPINT6_EPDISBLD_MASK            0x2
-#define GC_USB_DOEPINT6_EPDISBLD_SIZE            0x1
-#define GC_USB_DOEPINT6_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DOEPINT6_EPDISBLD_OFFSET          0xbc8
-#define GC_USB_DOEPINT6_AHBERR_LSB               0x2
-#define GC_USB_DOEPINT6_AHBERR_MASK              0x4
-#define GC_USB_DOEPINT6_AHBERR_SIZE              0x1
-#define GC_USB_DOEPINT6_AHBERR_DEFAULT           0x0
-#define GC_USB_DOEPINT6_AHBERR_OFFSET            0xbc8
-#define GC_USB_DOEPINT6_SETUP_LSB                0x3
-#define GC_USB_DOEPINT6_SETUP_MASK               0x8
-#define GC_USB_DOEPINT6_SETUP_SIZE               0x1
-#define GC_USB_DOEPINT6_SETUP_DEFAULT            0x0
-#define GC_USB_DOEPINT6_SETUP_OFFSET             0xbc8
-#define GC_USB_DOEPINT6_OUTTKNEPDIS_LSB          0x4
-#define GC_USB_DOEPINT6_OUTTKNEPDIS_MASK         0x10
-#define GC_USB_DOEPINT6_OUTTKNEPDIS_SIZE         0x1
-#define GC_USB_DOEPINT6_OUTTKNEPDIS_DEFAULT      0x0
-#define GC_USB_DOEPINT6_OUTTKNEPDIS_OFFSET       0xbc8
-#define GC_USB_DOEPINT6_STSPHSERCVD_LSB          0x5
-#define GC_USB_DOEPINT6_STSPHSERCVD_MASK         0x20
-#define GC_USB_DOEPINT6_STSPHSERCVD_SIZE         0x1
-#define GC_USB_DOEPINT6_STSPHSERCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT6_STSPHSERCVD_OFFSET       0xbc8
-#define GC_USB_DOEPINT6_BACK2BACKSETUP_LSB       0x6
-#define GC_USB_DOEPINT6_BACK2BACKSETUP_MASK      0x40
-#define GC_USB_DOEPINT6_BACK2BACKSETUP_SIZE      0x1
-#define GC_USB_DOEPINT6_BACK2BACKSETUP_DEFAULT   0x0
-#define GC_USB_DOEPINT6_BACK2BACKSETUP_OFFSET    0xbc8
-#define GC_USB_DOEPINT6_OUTPKTERR_LSB            0x8
-#define GC_USB_DOEPINT6_OUTPKTERR_MASK           0x100
-#define GC_USB_DOEPINT6_OUTPKTERR_SIZE           0x1
-#define GC_USB_DOEPINT6_OUTPKTERR_DEFAULT        0x0
-#define GC_USB_DOEPINT6_OUTPKTERR_OFFSET         0xbc8
-#define GC_USB_DOEPINT6_BNAINTR_LSB              0x9
-#define GC_USB_DOEPINT6_BNAINTR_MASK             0x200
-#define GC_USB_DOEPINT6_BNAINTR_SIZE             0x1
-#define GC_USB_DOEPINT6_BNAINTR_DEFAULT          0x0
-#define GC_USB_DOEPINT6_BNAINTR_OFFSET           0xbc8
-#define GC_USB_DOEPINT6_PKTDRPSTS_LSB            0xb
-#define GC_USB_DOEPINT6_PKTDRPSTS_MASK           0x800
-#define GC_USB_DOEPINT6_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DOEPINT6_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DOEPINT6_PKTDRPSTS_OFFSET         0xbc8
-#define GC_USB_DOEPINT6_BBLEERR_LSB              0xc
-#define GC_USB_DOEPINT6_BBLEERR_MASK             0x1000
-#define GC_USB_DOEPINT6_BBLEERR_SIZE             0x1
-#define GC_USB_DOEPINT6_BBLEERR_DEFAULT          0x0
-#define GC_USB_DOEPINT6_BBLEERR_OFFSET           0xbc8
-#define GC_USB_DOEPINT6_NAKINTRPT_LSB            0xd
-#define GC_USB_DOEPINT6_NAKINTRPT_MASK           0x2000
-#define GC_USB_DOEPINT6_NAKINTRPT_SIZE           0x1
-#define GC_USB_DOEPINT6_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DOEPINT6_NAKINTRPT_OFFSET         0xbc8
-#define GC_USB_DOEPINT6_NYETINTRPT_LSB           0xe
-#define GC_USB_DOEPINT6_NYETINTRPT_MASK          0x4000
-#define GC_USB_DOEPINT6_NYETINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT6_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT6_NYETINTRPT_OFFSET        0xbc8
-#define GC_USB_DOEPINT6_STUPPKTRCVD_LSB          0xf
-#define GC_USB_DOEPINT6_STUPPKTRCVD_MASK         0x8000
-#define GC_USB_DOEPINT6_STUPPKTRCVD_SIZE         0x1
-#define GC_USB_DOEPINT6_STUPPKTRCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT6_STUPPKTRCVD_OFFSET       0xbc8
-#define GC_USB_DOEPTSIZ6_XFERSIZE_LSB            0x0
-#define GC_USB_DOEPTSIZ6_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DOEPTSIZ6_XFERSIZE_SIZE           0x13
-#define GC_USB_DOEPTSIZ6_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DOEPTSIZ6_XFERSIZE_OFFSET         0xbd0
-#define GC_USB_DOEPTSIZ6_PKTCNT_LSB              0x13
-#define GC_USB_DOEPTSIZ6_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DOEPTSIZ6_PKTCNT_SIZE             0xa
-#define GC_USB_DOEPTSIZ6_PKTCNT_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ6_PKTCNT_OFFSET           0xbd0
-#define GC_USB_DOEPTSIZ6_RXDPID_LSB              0x1d
-#define GC_USB_DOEPTSIZ6_RXDPID_MASK             0x60000000
-#define GC_USB_DOEPTSIZ6_RXDPID_SIZE             0x2
-#define GC_USB_DOEPTSIZ6_RXDPID_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ6_RXDPID_OFFSET           0xbd0
-#define GC_USB_DOEPDMA6_DMAADDR_LSB              0x0
-#define GC_USB_DOEPDMA6_DMAADDR_MASK             0xffffffff
-#define GC_USB_DOEPDMA6_DMAADDR_SIZE             0x20
-#define GC_USB_DOEPDMA6_DMAADDR_DEFAULT          0x0
-#define GC_USB_DOEPDMA6_DMAADDR_OFFSET           0xbd4
-#define GC_USB_DOEPDMAB6_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DOEPDMAB6_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DOEPDMAB6_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DOEPDMAB6_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DOEPDMAB6_DMABUFFERADDR_OFFSET    0xbdc
-#define GC_USB_DOEPCTL7_MPS_LSB                  0x0
-#define GC_USB_DOEPCTL7_MPS_MASK                 0x7ff
-#define GC_USB_DOEPCTL7_MPS_SIZE                 0xb
-#define GC_USB_DOEPCTL7_MPS_DEFAULT              0x0
-#define GC_USB_DOEPCTL7_MPS_OFFSET               0xbe0
-#define GC_USB_DOEPCTL7_USBACTEP_LSB             0xf
-#define GC_USB_DOEPCTL7_USBACTEP_MASK            0x8000
-#define GC_USB_DOEPCTL7_USBACTEP_SIZE            0x1
-#define GC_USB_DOEPCTL7_USBACTEP_DEFAULT         0x0
-#define GC_USB_DOEPCTL7_USBACTEP_OFFSET          0xbe0
-#define GC_USB_DOEPCTL7_DPID_LSB                 0x10
-#define GC_USB_DOEPCTL7_DPID_MASK                0x10000
-#define GC_USB_DOEPCTL7_DPID_SIZE                0x1
-#define GC_USB_DOEPCTL7_DPID_DEFAULT             0x0
-#define GC_USB_DOEPCTL7_DPID_OFFSET              0xbe0
-#define GC_USB_DOEPCTL7_NAKSTS_LSB               0x11
-#define GC_USB_DOEPCTL7_NAKSTS_MASK              0x20000
-#define GC_USB_DOEPCTL7_NAKSTS_SIZE              0x1
-#define GC_USB_DOEPCTL7_NAKSTS_DEFAULT           0x0
-#define GC_USB_DOEPCTL7_NAKSTS_OFFSET            0xbe0
-#define GC_USB_DOEPCTL7_EPTYPE_LSB               0x12
-#define GC_USB_DOEPCTL7_EPTYPE_MASK              0xc0000
-#define GC_USB_DOEPCTL7_EPTYPE_SIZE              0x2
-#define GC_USB_DOEPCTL7_EPTYPE_DEFAULT           0x0
-#define GC_USB_DOEPCTL7_EPTYPE_OFFSET            0xbe0
-#define GC_USB_DOEPCTL7_SNP_LSB                  0x14
-#define GC_USB_DOEPCTL7_SNP_MASK                 0x100000
-#define GC_USB_DOEPCTL7_SNP_SIZE                 0x1
-#define GC_USB_DOEPCTL7_SNP_DEFAULT              0x0
-#define GC_USB_DOEPCTL7_SNP_OFFSET               0xbe0
-#define GC_USB_DOEPCTL7_STALL_LSB                0x15
-#define GC_USB_DOEPCTL7_STALL_MASK               0x200000
-#define GC_USB_DOEPCTL7_STALL_SIZE               0x1
-#define GC_USB_DOEPCTL7_STALL_DEFAULT            0x0
-#define GC_USB_DOEPCTL7_STALL_OFFSET             0xbe0
-#define GC_USB_DOEPCTL7_CNAK_LSB                 0x1a
-#define GC_USB_DOEPCTL7_CNAK_MASK                0x4000000
-#define GC_USB_DOEPCTL7_CNAK_SIZE                0x1
-#define GC_USB_DOEPCTL7_CNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL7_CNAK_OFFSET              0xbe0
-#define GC_USB_DOEPCTL7_SNAK_LSB                 0x1b
-#define GC_USB_DOEPCTL7_SNAK_MASK                0x8000000
-#define GC_USB_DOEPCTL7_SNAK_SIZE                0x1
-#define GC_USB_DOEPCTL7_SNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL7_SNAK_OFFSET              0xbe0
-#define GC_USB_DOEPCTL7_SETD0PID_LSB             0x1c
-#define GC_USB_DOEPCTL7_SETD0PID_MASK            0x10000000
-#define GC_USB_DOEPCTL7_SETD0PID_SIZE            0x1
-#define GC_USB_DOEPCTL7_SETD0PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL7_SETD0PID_OFFSET          0xbe0
-#define GC_USB_DOEPCTL7_SETD1PID_LSB             0x1d
-#define GC_USB_DOEPCTL7_SETD1PID_MASK            0x20000000
-#define GC_USB_DOEPCTL7_SETD1PID_SIZE            0x1
-#define GC_USB_DOEPCTL7_SETD1PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL7_SETD1PID_OFFSET          0xbe0
-#define GC_USB_DOEPCTL7_EPDIS_LSB                0x1e
-#define GC_USB_DOEPCTL7_EPDIS_MASK               0x40000000
-#define GC_USB_DOEPCTL7_EPDIS_SIZE               0x1
-#define GC_USB_DOEPCTL7_EPDIS_DEFAULT            0x0
-#define GC_USB_DOEPCTL7_EPDIS_OFFSET             0xbe0
-#define GC_USB_DOEPCTL7_EPENA_LSB                0x1f
-#define GC_USB_DOEPCTL7_EPENA_MASK               0x80000000
-#define GC_USB_DOEPCTL7_EPENA_SIZE               0x1
-#define GC_USB_DOEPCTL7_EPENA_DEFAULT            0x0
-#define GC_USB_DOEPCTL7_EPENA_OFFSET             0xbe0
-#define GC_USB_DOEPINT7_XFERCOMPL_LSB            0x0
-#define GC_USB_DOEPINT7_XFERCOMPL_MASK           0x1
-#define GC_USB_DOEPINT7_XFERCOMPL_SIZE           0x1
-#define GC_USB_DOEPINT7_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DOEPINT7_XFERCOMPL_OFFSET         0xbe8
-#define GC_USB_DOEPINT7_EPDISBLD_LSB             0x1
-#define GC_USB_DOEPINT7_EPDISBLD_MASK            0x2
-#define GC_USB_DOEPINT7_EPDISBLD_SIZE            0x1
-#define GC_USB_DOEPINT7_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DOEPINT7_EPDISBLD_OFFSET          0xbe8
-#define GC_USB_DOEPINT7_AHBERR_LSB               0x2
-#define GC_USB_DOEPINT7_AHBERR_MASK              0x4
-#define GC_USB_DOEPINT7_AHBERR_SIZE              0x1
-#define GC_USB_DOEPINT7_AHBERR_DEFAULT           0x0
-#define GC_USB_DOEPINT7_AHBERR_OFFSET            0xbe8
-#define GC_USB_DOEPINT7_SETUP_LSB                0x3
-#define GC_USB_DOEPINT7_SETUP_MASK               0x8
-#define GC_USB_DOEPINT7_SETUP_SIZE               0x1
-#define GC_USB_DOEPINT7_SETUP_DEFAULT            0x0
-#define GC_USB_DOEPINT7_SETUP_OFFSET             0xbe8
-#define GC_USB_DOEPINT7_OUTTKNEPDIS_LSB          0x4
-#define GC_USB_DOEPINT7_OUTTKNEPDIS_MASK         0x10
-#define GC_USB_DOEPINT7_OUTTKNEPDIS_SIZE         0x1
-#define GC_USB_DOEPINT7_OUTTKNEPDIS_DEFAULT      0x0
-#define GC_USB_DOEPINT7_OUTTKNEPDIS_OFFSET       0xbe8
-#define GC_USB_DOEPINT7_STSPHSERCVD_LSB          0x5
-#define GC_USB_DOEPINT7_STSPHSERCVD_MASK         0x20
-#define GC_USB_DOEPINT7_STSPHSERCVD_SIZE         0x1
-#define GC_USB_DOEPINT7_STSPHSERCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT7_STSPHSERCVD_OFFSET       0xbe8
-#define GC_USB_DOEPINT7_BACK2BACKSETUP_LSB       0x6
-#define GC_USB_DOEPINT7_BACK2BACKSETUP_MASK      0x40
-#define GC_USB_DOEPINT7_BACK2BACKSETUP_SIZE      0x1
-#define GC_USB_DOEPINT7_BACK2BACKSETUP_DEFAULT   0x0
-#define GC_USB_DOEPINT7_BACK2BACKSETUP_OFFSET    0xbe8
-#define GC_USB_DOEPINT7_OUTPKTERR_LSB            0x8
-#define GC_USB_DOEPINT7_OUTPKTERR_MASK           0x100
-#define GC_USB_DOEPINT7_OUTPKTERR_SIZE           0x1
-#define GC_USB_DOEPINT7_OUTPKTERR_DEFAULT        0x0
-#define GC_USB_DOEPINT7_OUTPKTERR_OFFSET         0xbe8
-#define GC_USB_DOEPINT7_BNAINTR_LSB              0x9
-#define GC_USB_DOEPINT7_BNAINTR_MASK             0x200
-#define GC_USB_DOEPINT7_BNAINTR_SIZE             0x1
-#define GC_USB_DOEPINT7_BNAINTR_DEFAULT          0x0
-#define GC_USB_DOEPINT7_BNAINTR_OFFSET           0xbe8
-#define GC_USB_DOEPINT7_PKTDRPSTS_LSB            0xb
-#define GC_USB_DOEPINT7_PKTDRPSTS_MASK           0x800
-#define GC_USB_DOEPINT7_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DOEPINT7_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DOEPINT7_PKTDRPSTS_OFFSET         0xbe8
-#define GC_USB_DOEPINT7_BBLEERR_LSB              0xc
-#define GC_USB_DOEPINT7_BBLEERR_MASK             0x1000
-#define GC_USB_DOEPINT7_BBLEERR_SIZE             0x1
-#define GC_USB_DOEPINT7_BBLEERR_DEFAULT          0x0
-#define GC_USB_DOEPINT7_BBLEERR_OFFSET           0xbe8
-#define GC_USB_DOEPINT7_NAKINTRPT_LSB            0xd
-#define GC_USB_DOEPINT7_NAKINTRPT_MASK           0x2000
-#define GC_USB_DOEPINT7_NAKINTRPT_SIZE           0x1
-#define GC_USB_DOEPINT7_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DOEPINT7_NAKINTRPT_OFFSET         0xbe8
-#define GC_USB_DOEPINT7_NYETINTRPT_LSB           0xe
-#define GC_USB_DOEPINT7_NYETINTRPT_MASK          0x4000
-#define GC_USB_DOEPINT7_NYETINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT7_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT7_NYETINTRPT_OFFSET        0xbe8
-#define GC_USB_DOEPINT7_STUPPKTRCVD_LSB          0xf
-#define GC_USB_DOEPINT7_STUPPKTRCVD_MASK         0x8000
-#define GC_USB_DOEPINT7_STUPPKTRCVD_SIZE         0x1
-#define GC_USB_DOEPINT7_STUPPKTRCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT7_STUPPKTRCVD_OFFSET       0xbe8
-#define GC_USB_DOEPTSIZ7_XFERSIZE_LSB            0x0
-#define GC_USB_DOEPTSIZ7_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DOEPTSIZ7_XFERSIZE_SIZE           0x13
-#define GC_USB_DOEPTSIZ7_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DOEPTSIZ7_XFERSIZE_OFFSET         0xbf0
-#define GC_USB_DOEPTSIZ7_PKTCNT_LSB              0x13
-#define GC_USB_DOEPTSIZ7_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DOEPTSIZ7_PKTCNT_SIZE             0xa
-#define GC_USB_DOEPTSIZ7_PKTCNT_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ7_PKTCNT_OFFSET           0xbf0
-#define GC_USB_DOEPTSIZ7_RXDPID_LSB              0x1d
-#define GC_USB_DOEPTSIZ7_RXDPID_MASK             0x60000000
-#define GC_USB_DOEPTSIZ7_RXDPID_SIZE             0x2
-#define GC_USB_DOEPTSIZ7_RXDPID_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ7_RXDPID_OFFSET           0xbf0
-#define GC_USB_DOEPDMA7_DMAADDR_LSB              0x0
-#define GC_USB_DOEPDMA7_DMAADDR_MASK             0xffffffff
-#define GC_USB_DOEPDMA7_DMAADDR_SIZE             0x20
-#define GC_USB_DOEPDMA7_DMAADDR_DEFAULT          0x0
-#define GC_USB_DOEPDMA7_DMAADDR_OFFSET           0xbf4
-#define GC_USB_DOEPDMAB7_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DOEPDMAB7_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DOEPDMAB7_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DOEPDMAB7_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DOEPDMAB7_DMABUFFERADDR_OFFSET    0xbfc
-#define GC_USB_DOEPCTL8_MPS_LSB                  0x0
-#define GC_USB_DOEPCTL8_MPS_MASK                 0x7ff
-#define GC_USB_DOEPCTL8_MPS_SIZE                 0xb
-#define GC_USB_DOEPCTL8_MPS_DEFAULT              0x0
-#define GC_USB_DOEPCTL8_MPS_OFFSET               0xc00
-#define GC_USB_DOEPCTL8_USBACTEP_LSB             0xf
-#define GC_USB_DOEPCTL8_USBACTEP_MASK            0x8000
-#define GC_USB_DOEPCTL8_USBACTEP_SIZE            0x1
-#define GC_USB_DOEPCTL8_USBACTEP_DEFAULT         0x0
-#define GC_USB_DOEPCTL8_USBACTEP_OFFSET          0xc00
-#define GC_USB_DOEPCTL8_DPID_LSB                 0x10
-#define GC_USB_DOEPCTL8_DPID_MASK                0x10000
-#define GC_USB_DOEPCTL8_DPID_SIZE                0x1
-#define GC_USB_DOEPCTL8_DPID_DEFAULT             0x0
-#define GC_USB_DOEPCTL8_DPID_OFFSET              0xc00
-#define GC_USB_DOEPCTL8_NAKSTS_LSB               0x11
-#define GC_USB_DOEPCTL8_NAKSTS_MASK              0x20000
-#define GC_USB_DOEPCTL8_NAKSTS_SIZE              0x1
-#define GC_USB_DOEPCTL8_NAKSTS_DEFAULT           0x0
-#define GC_USB_DOEPCTL8_NAKSTS_OFFSET            0xc00
-#define GC_USB_DOEPCTL8_EPTYPE_LSB               0x12
-#define GC_USB_DOEPCTL8_EPTYPE_MASK              0xc0000
-#define GC_USB_DOEPCTL8_EPTYPE_SIZE              0x2
-#define GC_USB_DOEPCTL8_EPTYPE_DEFAULT           0x0
-#define GC_USB_DOEPCTL8_EPTYPE_OFFSET            0xc00
-#define GC_USB_DOEPCTL8_SNP_LSB                  0x14
-#define GC_USB_DOEPCTL8_SNP_MASK                 0x100000
-#define GC_USB_DOEPCTL8_SNP_SIZE                 0x1
-#define GC_USB_DOEPCTL8_SNP_DEFAULT              0x0
-#define GC_USB_DOEPCTL8_SNP_OFFSET               0xc00
-#define GC_USB_DOEPCTL8_STALL_LSB                0x15
-#define GC_USB_DOEPCTL8_STALL_MASK               0x200000
-#define GC_USB_DOEPCTL8_STALL_SIZE               0x1
-#define GC_USB_DOEPCTL8_STALL_DEFAULT            0x0
-#define GC_USB_DOEPCTL8_STALL_OFFSET             0xc00
-#define GC_USB_DOEPCTL8_CNAK_LSB                 0x1a
-#define GC_USB_DOEPCTL8_CNAK_MASK                0x4000000
-#define GC_USB_DOEPCTL8_CNAK_SIZE                0x1
-#define GC_USB_DOEPCTL8_CNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL8_CNAK_OFFSET              0xc00
-#define GC_USB_DOEPCTL8_SNAK_LSB                 0x1b
-#define GC_USB_DOEPCTL8_SNAK_MASK                0x8000000
-#define GC_USB_DOEPCTL8_SNAK_SIZE                0x1
-#define GC_USB_DOEPCTL8_SNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL8_SNAK_OFFSET              0xc00
-#define GC_USB_DOEPCTL8_SETD0PID_LSB             0x1c
-#define GC_USB_DOEPCTL8_SETD0PID_MASK            0x10000000
-#define GC_USB_DOEPCTL8_SETD0PID_SIZE            0x1
-#define GC_USB_DOEPCTL8_SETD0PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL8_SETD0PID_OFFSET          0xc00
-#define GC_USB_DOEPCTL8_SETD1PID_LSB             0x1d
-#define GC_USB_DOEPCTL8_SETD1PID_MASK            0x20000000
-#define GC_USB_DOEPCTL8_SETD1PID_SIZE            0x1
-#define GC_USB_DOEPCTL8_SETD1PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL8_SETD1PID_OFFSET          0xc00
-#define GC_USB_DOEPCTL8_EPDIS_LSB                0x1e
-#define GC_USB_DOEPCTL8_EPDIS_MASK               0x40000000
-#define GC_USB_DOEPCTL8_EPDIS_SIZE               0x1
-#define GC_USB_DOEPCTL8_EPDIS_DEFAULT            0x0
-#define GC_USB_DOEPCTL8_EPDIS_OFFSET             0xc00
-#define GC_USB_DOEPCTL8_EPENA_LSB                0x1f
-#define GC_USB_DOEPCTL8_EPENA_MASK               0x80000000
-#define GC_USB_DOEPCTL8_EPENA_SIZE               0x1
-#define GC_USB_DOEPCTL8_EPENA_DEFAULT            0x0
-#define GC_USB_DOEPCTL8_EPENA_OFFSET             0xc00
-#define GC_USB_DOEPINT8_XFERCOMPL_LSB            0x0
-#define GC_USB_DOEPINT8_XFERCOMPL_MASK           0x1
-#define GC_USB_DOEPINT8_XFERCOMPL_SIZE           0x1
-#define GC_USB_DOEPINT8_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DOEPINT8_XFERCOMPL_OFFSET         0xc08
-#define GC_USB_DOEPINT8_EPDISBLD_LSB             0x1
-#define GC_USB_DOEPINT8_EPDISBLD_MASK            0x2
-#define GC_USB_DOEPINT8_EPDISBLD_SIZE            0x1
-#define GC_USB_DOEPINT8_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DOEPINT8_EPDISBLD_OFFSET          0xc08
-#define GC_USB_DOEPINT8_AHBERR_LSB               0x2
-#define GC_USB_DOEPINT8_AHBERR_MASK              0x4
-#define GC_USB_DOEPINT8_AHBERR_SIZE              0x1
-#define GC_USB_DOEPINT8_AHBERR_DEFAULT           0x0
-#define GC_USB_DOEPINT8_AHBERR_OFFSET            0xc08
-#define GC_USB_DOEPINT8_SETUP_LSB                0x3
-#define GC_USB_DOEPINT8_SETUP_MASK               0x8
-#define GC_USB_DOEPINT8_SETUP_SIZE               0x1
-#define GC_USB_DOEPINT8_SETUP_DEFAULT            0x0
-#define GC_USB_DOEPINT8_SETUP_OFFSET             0xc08
-#define GC_USB_DOEPINT8_OUTTKNEPDIS_LSB          0x4
-#define GC_USB_DOEPINT8_OUTTKNEPDIS_MASK         0x10
-#define GC_USB_DOEPINT8_OUTTKNEPDIS_SIZE         0x1
-#define GC_USB_DOEPINT8_OUTTKNEPDIS_DEFAULT      0x0
-#define GC_USB_DOEPINT8_OUTTKNEPDIS_OFFSET       0xc08
-#define GC_USB_DOEPINT8_STSPHSERCVD_LSB          0x5
-#define GC_USB_DOEPINT8_STSPHSERCVD_MASK         0x20
-#define GC_USB_DOEPINT8_STSPHSERCVD_SIZE         0x1
-#define GC_USB_DOEPINT8_STSPHSERCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT8_STSPHSERCVD_OFFSET       0xc08
-#define GC_USB_DOEPINT8_BACK2BACKSETUP_LSB       0x6
-#define GC_USB_DOEPINT8_BACK2BACKSETUP_MASK      0x40
-#define GC_USB_DOEPINT8_BACK2BACKSETUP_SIZE      0x1
-#define GC_USB_DOEPINT8_BACK2BACKSETUP_DEFAULT   0x0
-#define GC_USB_DOEPINT8_BACK2BACKSETUP_OFFSET    0xc08
-#define GC_USB_DOEPINT8_OUTPKTERR_LSB            0x8
-#define GC_USB_DOEPINT8_OUTPKTERR_MASK           0x100
-#define GC_USB_DOEPINT8_OUTPKTERR_SIZE           0x1
-#define GC_USB_DOEPINT8_OUTPKTERR_DEFAULT        0x0
-#define GC_USB_DOEPINT8_OUTPKTERR_OFFSET         0xc08
-#define GC_USB_DOEPINT8_BNAINTR_LSB              0x9
-#define GC_USB_DOEPINT8_BNAINTR_MASK             0x200
-#define GC_USB_DOEPINT8_BNAINTR_SIZE             0x1
-#define GC_USB_DOEPINT8_BNAINTR_DEFAULT          0x0
-#define GC_USB_DOEPINT8_BNAINTR_OFFSET           0xc08
-#define GC_USB_DOEPINT8_PKTDRPSTS_LSB            0xb
-#define GC_USB_DOEPINT8_PKTDRPSTS_MASK           0x800
-#define GC_USB_DOEPINT8_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DOEPINT8_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DOEPINT8_PKTDRPSTS_OFFSET         0xc08
-#define GC_USB_DOEPINT8_BBLEERR_LSB              0xc
-#define GC_USB_DOEPINT8_BBLEERR_MASK             0x1000
-#define GC_USB_DOEPINT8_BBLEERR_SIZE             0x1
-#define GC_USB_DOEPINT8_BBLEERR_DEFAULT          0x0
-#define GC_USB_DOEPINT8_BBLEERR_OFFSET           0xc08
-#define GC_USB_DOEPINT8_NAKINTRPT_LSB            0xd
-#define GC_USB_DOEPINT8_NAKINTRPT_MASK           0x2000
-#define GC_USB_DOEPINT8_NAKINTRPT_SIZE           0x1
-#define GC_USB_DOEPINT8_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DOEPINT8_NAKINTRPT_OFFSET         0xc08
-#define GC_USB_DOEPINT8_NYETINTRPT_LSB           0xe
-#define GC_USB_DOEPINT8_NYETINTRPT_MASK          0x4000
-#define GC_USB_DOEPINT8_NYETINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT8_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT8_NYETINTRPT_OFFSET        0xc08
-#define GC_USB_DOEPINT8_STUPPKTRCVD_LSB          0xf
-#define GC_USB_DOEPINT8_STUPPKTRCVD_MASK         0x8000
-#define GC_USB_DOEPINT8_STUPPKTRCVD_SIZE         0x1
-#define GC_USB_DOEPINT8_STUPPKTRCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT8_STUPPKTRCVD_OFFSET       0xc08
-#define GC_USB_DOEPTSIZ8_XFERSIZE_LSB            0x0
-#define GC_USB_DOEPTSIZ8_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DOEPTSIZ8_XFERSIZE_SIZE           0x13
-#define GC_USB_DOEPTSIZ8_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DOEPTSIZ8_XFERSIZE_OFFSET         0xc10
-#define GC_USB_DOEPTSIZ8_PKTCNT_LSB              0x13
-#define GC_USB_DOEPTSIZ8_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DOEPTSIZ8_PKTCNT_SIZE             0xa
-#define GC_USB_DOEPTSIZ8_PKTCNT_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ8_PKTCNT_OFFSET           0xc10
-#define GC_USB_DOEPTSIZ8_RXDPID_LSB              0x1d
-#define GC_USB_DOEPTSIZ8_RXDPID_MASK             0x60000000
-#define GC_USB_DOEPTSIZ8_RXDPID_SIZE             0x2
-#define GC_USB_DOEPTSIZ8_RXDPID_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ8_RXDPID_OFFSET           0xc10
-#define GC_USB_DOEPDMA8_DMAADDR_LSB              0x0
-#define GC_USB_DOEPDMA8_DMAADDR_MASK             0xffffffff
-#define GC_USB_DOEPDMA8_DMAADDR_SIZE             0x20
-#define GC_USB_DOEPDMA8_DMAADDR_DEFAULT          0x0
-#define GC_USB_DOEPDMA8_DMAADDR_OFFSET           0xc14
-#define GC_USB_DOEPDMAB8_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DOEPDMAB8_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DOEPDMAB8_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DOEPDMAB8_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DOEPDMAB8_DMABUFFERADDR_OFFSET    0xc1c
-#define GC_USB_DOEPCTL9_MPS_LSB                  0x0
-#define GC_USB_DOEPCTL9_MPS_MASK                 0x7ff
-#define GC_USB_DOEPCTL9_MPS_SIZE                 0xb
-#define GC_USB_DOEPCTL9_MPS_DEFAULT              0x0
-#define GC_USB_DOEPCTL9_MPS_OFFSET               0xc20
-#define GC_USB_DOEPCTL9_USBACTEP_LSB             0xf
-#define GC_USB_DOEPCTL9_USBACTEP_MASK            0x8000
-#define GC_USB_DOEPCTL9_USBACTEP_SIZE            0x1
-#define GC_USB_DOEPCTL9_USBACTEP_DEFAULT         0x0
-#define GC_USB_DOEPCTL9_USBACTEP_OFFSET          0xc20
-#define GC_USB_DOEPCTL9_DPID_LSB                 0x10
-#define GC_USB_DOEPCTL9_DPID_MASK                0x10000
-#define GC_USB_DOEPCTL9_DPID_SIZE                0x1
-#define GC_USB_DOEPCTL9_DPID_DEFAULT             0x0
-#define GC_USB_DOEPCTL9_DPID_OFFSET              0xc20
-#define GC_USB_DOEPCTL9_NAKSTS_LSB               0x11
-#define GC_USB_DOEPCTL9_NAKSTS_MASK              0x20000
-#define GC_USB_DOEPCTL9_NAKSTS_SIZE              0x1
-#define GC_USB_DOEPCTL9_NAKSTS_DEFAULT           0x0
-#define GC_USB_DOEPCTL9_NAKSTS_OFFSET            0xc20
-#define GC_USB_DOEPCTL9_EPTYPE_LSB               0x12
-#define GC_USB_DOEPCTL9_EPTYPE_MASK              0xc0000
-#define GC_USB_DOEPCTL9_EPTYPE_SIZE              0x2
-#define GC_USB_DOEPCTL9_EPTYPE_DEFAULT           0x0
-#define GC_USB_DOEPCTL9_EPTYPE_OFFSET            0xc20
-#define GC_USB_DOEPCTL9_SNP_LSB                  0x14
-#define GC_USB_DOEPCTL9_SNP_MASK                 0x100000
-#define GC_USB_DOEPCTL9_SNP_SIZE                 0x1
-#define GC_USB_DOEPCTL9_SNP_DEFAULT              0x0
-#define GC_USB_DOEPCTL9_SNP_OFFSET               0xc20
-#define GC_USB_DOEPCTL9_STALL_LSB                0x15
-#define GC_USB_DOEPCTL9_STALL_MASK               0x200000
-#define GC_USB_DOEPCTL9_STALL_SIZE               0x1
-#define GC_USB_DOEPCTL9_STALL_DEFAULT            0x0
-#define GC_USB_DOEPCTL9_STALL_OFFSET             0xc20
-#define GC_USB_DOEPCTL9_CNAK_LSB                 0x1a
-#define GC_USB_DOEPCTL9_CNAK_MASK                0x4000000
-#define GC_USB_DOEPCTL9_CNAK_SIZE                0x1
-#define GC_USB_DOEPCTL9_CNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL9_CNAK_OFFSET              0xc20
-#define GC_USB_DOEPCTL9_SNAK_LSB                 0x1b
-#define GC_USB_DOEPCTL9_SNAK_MASK                0x8000000
-#define GC_USB_DOEPCTL9_SNAK_SIZE                0x1
-#define GC_USB_DOEPCTL9_SNAK_DEFAULT             0x0
-#define GC_USB_DOEPCTL9_SNAK_OFFSET              0xc20
-#define GC_USB_DOEPCTL9_SETD0PID_LSB             0x1c
-#define GC_USB_DOEPCTL9_SETD0PID_MASK            0x10000000
-#define GC_USB_DOEPCTL9_SETD0PID_SIZE            0x1
-#define GC_USB_DOEPCTL9_SETD0PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL9_SETD0PID_OFFSET          0xc20
-#define GC_USB_DOEPCTL9_SETD1PID_LSB             0x1d
-#define GC_USB_DOEPCTL9_SETD1PID_MASK            0x20000000
-#define GC_USB_DOEPCTL9_SETD1PID_SIZE            0x1
-#define GC_USB_DOEPCTL9_SETD1PID_DEFAULT         0x0
-#define GC_USB_DOEPCTL9_SETD1PID_OFFSET          0xc20
-#define GC_USB_DOEPCTL9_EPDIS_LSB                0x1e
-#define GC_USB_DOEPCTL9_EPDIS_MASK               0x40000000
-#define GC_USB_DOEPCTL9_EPDIS_SIZE               0x1
-#define GC_USB_DOEPCTL9_EPDIS_DEFAULT            0x0
-#define GC_USB_DOEPCTL9_EPDIS_OFFSET             0xc20
-#define GC_USB_DOEPCTL9_EPENA_LSB                0x1f
-#define GC_USB_DOEPCTL9_EPENA_MASK               0x80000000
-#define GC_USB_DOEPCTL9_EPENA_SIZE               0x1
-#define GC_USB_DOEPCTL9_EPENA_DEFAULT            0x0
-#define GC_USB_DOEPCTL9_EPENA_OFFSET             0xc20
-#define GC_USB_DOEPINT9_XFERCOMPL_LSB            0x0
-#define GC_USB_DOEPINT9_XFERCOMPL_MASK           0x1
-#define GC_USB_DOEPINT9_XFERCOMPL_SIZE           0x1
-#define GC_USB_DOEPINT9_XFERCOMPL_DEFAULT        0x0
-#define GC_USB_DOEPINT9_XFERCOMPL_OFFSET         0xc28
-#define GC_USB_DOEPINT9_EPDISBLD_LSB             0x1
-#define GC_USB_DOEPINT9_EPDISBLD_MASK            0x2
-#define GC_USB_DOEPINT9_EPDISBLD_SIZE            0x1
-#define GC_USB_DOEPINT9_EPDISBLD_DEFAULT         0x0
-#define GC_USB_DOEPINT9_EPDISBLD_OFFSET          0xc28
-#define GC_USB_DOEPINT9_AHBERR_LSB               0x2
-#define GC_USB_DOEPINT9_AHBERR_MASK              0x4
-#define GC_USB_DOEPINT9_AHBERR_SIZE              0x1
-#define GC_USB_DOEPINT9_AHBERR_DEFAULT           0x0
-#define GC_USB_DOEPINT9_AHBERR_OFFSET            0xc28
-#define GC_USB_DOEPINT9_SETUP_LSB                0x3
-#define GC_USB_DOEPINT9_SETUP_MASK               0x8
-#define GC_USB_DOEPINT9_SETUP_SIZE               0x1
-#define GC_USB_DOEPINT9_SETUP_DEFAULT            0x0
-#define GC_USB_DOEPINT9_SETUP_OFFSET             0xc28
-#define GC_USB_DOEPINT9_OUTTKNEPDIS_LSB          0x4
-#define GC_USB_DOEPINT9_OUTTKNEPDIS_MASK         0x10
-#define GC_USB_DOEPINT9_OUTTKNEPDIS_SIZE         0x1
-#define GC_USB_DOEPINT9_OUTTKNEPDIS_DEFAULT      0x0
-#define GC_USB_DOEPINT9_OUTTKNEPDIS_OFFSET       0xc28
-#define GC_USB_DOEPINT9_STSPHSERCVD_LSB          0x5
-#define GC_USB_DOEPINT9_STSPHSERCVD_MASK         0x20
-#define GC_USB_DOEPINT9_STSPHSERCVD_SIZE         0x1
-#define GC_USB_DOEPINT9_STSPHSERCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT9_STSPHSERCVD_OFFSET       0xc28
-#define GC_USB_DOEPINT9_BACK2BACKSETUP_LSB       0x6
-#define GC_USB_DOEPINT9_BACK2BACKSETUP_MASK      0x40
-#define GC_USB_DOEPINT9_BACK2BACKSETUP_SIZE      0x1
-#define GC_USB_DOEPINT9_BACK2BACKSETUP_DEFAULT   0x0
-#define GC_USB_DOEPINT9_BACK2BACKSETUP_OFFSET    0xc28
-#define GC_USB_DOEPINT9_OUTPKTERR_LSB            0x8
-#define GC_USB_DOEPINT9_OUTPKTERR_MASK           0x100
-#define GC_USB_DOEPINT9_OUTPKTERR_SIZE           0x1
-#define GC_USB_DOEPINT9_OUTPKTERR_DEFAULT        0x0
-#define GC_USB_DOEPINT9_OUTPKTERR_OFFSET         0xc28
-#define GC_USB_DOEPINT9_BNAINTR_LSB              0x9
-#define GC_USB_DOEPINT9_BNAINTR_MASK             0x200
-#define GC_USB_DOEPINT9_BNAINTR_SIZE             0x1
-#define GC_USB_DOEPINT9_BNAINTR_DEFAULT          0x0
-#define GC_USB_DOEPINT9_BNAINTR_OFFSET           0xc28
-#define GC_USB_DOEPINT9_PKTDRPSTS_LSB            0xb
-#define GC_USB_DOEPINT9_PKTDRPSTS_MASK           0x800
-#define GC_USB_DOEPINT9_PKTDRPSTS_SIZE           0x1
-#define GC_USB_DOEPINT9_PKTDRPSTS_DEFAULT        0x0
-#define GC_USB_DOEPINT9_PKTDRPSTS_OFFSET         0xc28
-#define GC_USB_DOEPINT9_BBLEERR_LSB              0xc
-#define GC_USB_DOEPINT9_BBLEERR_MASK             0x1000
-#define GC_USB_DOEPINT9_BBLEERR_SIZE             0x1
-#define GC_USB_DOEPINT9_BBLEERR_DEFAULT          0x0
-#define GC_USB_DOEPINT9_BBLEERR_OFFSET           0xc28
-#define GC_USB_DOEPINT9_NAKINTRPT_LSB            0xd
-#define GC_USB_DOEPINT9_NAKINTRPT_MASK           0x2000
-#define GC_USB_DOEPINT9_NAKINTRPT_SIZE           0x1
-#define GC_USB_DOEPINT9_NAKINTRPT_DEFAULT        0x0
-#define GC_USB_DOEPINT9_NAKINTRPT_OFFSET         0xc28
-#define GC_USB_DOEPINT9_NYETINTRPT_LSB           0xe
-#define GC_USB_DOEPINT9_NYETINTRPT_MASK          0x4000
-#define GC_USB_DOEPINT9_NYETINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT9_NYETINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT9_NYETINTRPT_OFFSET        0xc28
-#define GC_USB_DOEPINT9_STUPPKTRCVD_LSB          0xf
-#define GC_USB_DOEPINT9_STUPPKTRCVD_MASK         0x8000
-#define GC_USB_DOEPINT9_STUPPKTRCVD_SIZE         0x1
-#define GC_USB_DOEPINT9_STUPPKTRCVD_DEFAULT      0x0
-#define GC_USB_DOEPINT9_STUPPKTRCVD_OFFSET       0xc28
-#define GC_USB_DOEPTSIZ9_XFERSIZE_LSB            0x0
-#define GC_USB_DOEPTSIZ9_XFERSIZE_MASK           0x7ffff
-#define GC_USB_DOEPTSIZ9_XFERSIZE_SIZE           0x13
-#define GC_USB_DOEPTSIZ9_XFERSIZE_DEFAULT        0x0
-#define GC_USB_DOEPTSIZ9_XFERSIZE_OFFSET         0xc30
-#define GC_USB_DOEPTSIZ9_PKTCNT_LSB              0x13
-#define GC_USB_DOEPTSIZ9_PKTCNT_MASK             0x1ff80000
-#define GC_USB_DOEPTSIZ9_PKTCNT_SIZE             0xa
-#define GC_USB_DOEPTSIZ9_PKTCNT_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ9_PKTCNT_OFFSET           0xc30
-#define GC_USB_DOEPTSIZ9_RXDPID_LSB              0x1d
-#define GC_USB_DOEPTSIZ9_RXDPID_MASK             0x60000000
-#define GC_USB_DOEPTSIZ9_RXDPID_SIZE             0x2
-#define GC_USB_DOEPTSIZ9_RXDPID_DEFAULT          0x0
-#define GC_USB_DOEPTSIZ9_RXDPID_OFFSET           0xc30
-#define GC_USB_DOEPDMA9_DMAADDR_LSB              0x0
-#define GC_USB_DOEPDMA9_DMAADDR_MASK             0xffffffff
-#define GC_USB_DOEPDMA9_DMAADDR_SIZE             0x20
-#define GC_USB_DOEPDMA9_DMAADDR_DEFAULT          0x0
-#define GC_USB_DOEPDMA9_DMAADDR_OFFSET           0xc34
-#define GC_USB_DOEPDMAB9_DMABUFFERADDR_LSB       0x0
-#define GC_USB_DOEPDMAB9_DMABUFFERADDR_MASK      0xffffffff
-#define GC_USB_DOEPDMAB9_DMABUFFERADDR_SIZE      0x20
-#define GC_USB_DOEPDMAB9_DMABUFFERADDR_DEFAULT   0x0
-#define GC_USB_DOEPDMAB9_DMABUFFERADDR_OFFSET    0xc3c
-#define GC_USB_DOEPCTL10_MPS_LSB                 0x0
-#define GC_USB_DOEPCTL10_MPS_MASK                0x7ff
-#define GC_USB_DOEPCTL10_MPS_SIZE                0xb
-#define GC_USB_DOEPCTL10_MPS_DEFAULT             0x0
-#define GC_USB_DOEPCTL10_MPS_OFFSET              0xc40
-#define GC_USB_DOEPCTL10_USBACTEP_LSB            0xf
-#define GC_USB_DOEPCTL10_USBACTEP_MASK           0x8000
-#define GC_USB_DOEPCTL10_USBACTEP_SIZE           0x1
-#define GC_USB_DOEPCTL10_USBACTEP_DEFAULT        0x0
-#define GC_USB_DOEPCTL10_USBACTEP_OFFSET         0xc40
-#define GC_USB_DOEPCTL10_DPID_LSB                0x10
-#define GC_USB_DOEPCTL10_DPID_MASK               0x10000
-#define GC_USB_DOEPCTL10_DPID_SIZE               0x1
-#define GC_USB_DOEPCTL10_DPID_DEFAULT            0x0
-#define GC_USB_DOEPCTL10_DPID_OFFSET             0xc40
-#define GC_USB_DOEPCTL10_NAKSTS_LSB              0x11
-#define GC_USB_DOEPCTL10_NAKSTS_MASK             0x20000
-#define GC_USB_DOEPCTL10_NAKSTS_SIZE             0x1
-#define GC_USB_DOEPCTL10_NAKSTS_DEFAULT          0x0
-#define GC_USB_DOEPCTL10_NAKSTS_OFFSET           0xc40
-#define GC_USB_DOEPCTL10_EPTYPE_LSB              0x12
-#define GC_USB_DOEPCTL10_EPTYPE_MASK             0xc0000
-#define GC_USB_DOEPCTL10_EPTYPE_SIZE             0x2
-#define GC_USB_DOEPCTL10_EPTYPE_DEFAULT          0x0
-#define GC_USB_DOEPCTL10_EPTYPE_OFFSET           0xc40
-#define GC_USB_DOEPCTL10_SNP_LSB                 0x14
-#define GC_USB_DOEPCTL10_SNP_MASK                0x100000
-#define GC_USB_DOEPCTL10_SNP_SIZE                0x1
-#define GC_USB_DOEPCTL10_SNP_DEFAULT             0x0
-#define GC_USB_DOEPCTL10_SNP_OFFSET              0xc40
-#define GC_USB_DOEPCTL10_STALL_LSB               0x15
-#define GC_USB_DOEPCTL10_STALL_MASK              0x200000
-#define GC_USB_DOEPCTL10_STALL_SIZE              0x1
-#define GC_USB_DOEPCTL10_STALL_DEFAULT           0x0
-#define GC_USB_DOEPCTL10_STALL_OFFSET            0xc40
-#define GC_USB_DOEPCTL10_CNAK_LSB                0x1a
-#define GC_USB_DOEPCTL10_CNAK_MASK               0x4000000
-#define GC_USB_DOEPCTL10_CNAK_SIZE               0x1
-#define GC_USB_DOEPCTL10_CNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL10_CNAK_OFFSET             0xc40
-#define GC_USB_DOEPCTL10_SNAK_LSB                0x1b
-#define GC_USB_DOEPCTL10_SNAK_MASK               0x8000000
-#define GC_USB_DOEPCTL10_SNAK_SIZE               0x1
-#define GC_USB_DOEPCTL10_SNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL10_SNAK_OFFSET             0xc40
-#define GC_USB_DOEPCTL10_SETD0PID_LSB            0x1c
-#define GC_USB_DOEPCTL10_SETD0PID_MASK           0x10000000
-#define GC_USB_DOEPCTL10_SETD0PID_SIZE           0x1
-#define GC_USB_DOEPCTL10_SETD0PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL10_SETD0PID_OFFSET         0xc40
-#define GC_USB_DOEPCTL10_SETD1PID_LSB            0x1d
-#define GC_USB_DOEPCTL10_SETD1PID_MASK           0x20000000
-#define GC_USB_DOEPCTL10_SETD1PID_SIZE           0x1
-#define GC_USB_DOEPCTL10_SETD1PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL10_SETD1PID_OFFSET         0xc40
-#define GC_USB_DOEPCTL10_EPDIS_LSB               0x1e
-#define GC_USB_DOEPCTL10_EPDIS_MASK              0x40000000
-#define GC_USB_DOEPCTL10_EPDIS_SIZE              0x1
-#define GC_USB_DOEPCTL10_EPDIS_DEFAULT           0x0
-#define GC_USB_DOEPCTL10_EPDIS_OFFSET            0xc40
-#define GC_USB_DOEPCTL10_EPENA_LSB               0x1f
-#define GC_USB_DOEPCTL10_EPENA_MASK              0x80000000
-#define GC_USB_DOEPCTL10_EPENA_SIZE              0x1
-#define GC_USB_DOEPCTL10_EPENA_DEFAULT           0x0
-#define GC_USB_DOEPCTL10_EPENA_OFFSET            0xc40
-#define GC_USB_DOEPINT10_XFERCOMPL_LSB           0x0
-#define GC_USB_DOEPINT10_XFERCOMPL_MASK          0x1
-#define GC_USB_DOEPINT10_XFERCOMPL_SIZE          0x1
-#define GC_USB_DOEPINT10_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DOEPINT10_XFERCOMPL_OFFSET        0xc48
-#define GC_USB_DOEPINT10_EPDISBLD_LSB            0x1
-#define GC_USB_DOEPINT10_EPDISBLD_MASK           0x2
-#define GC_USB_DOEPINT10_EPDISBLD_SIZE           0x1
-#define GC_USB_DOEPINT10_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DOEPINT10_EPDISBLD_OFFSET         0xc48
-#define GC_USB_DOEPINT10_AHBERR_LSB              0x2
-#define GC_USB_DOEPINT10_AHBERR_MASK             0x4
-#define GC_USB_DOEPINT10_AHBERR_SIZE             0x1
-#define GC_USB_DOEPINT10_AHBERR_DEFAULT          0x0
-#define GC_USB_DOEPINT10_AHBERR_OFFSET           0xc48
-#define GC_USB_DOEPINT10_SETUP_LSB               0x3
-#define GC_USB_DOEPINT10_SETUP_MASK              0x8
-#define GC_USB_DOEPINT10_SETUP_SIZE              0x1
-#define GC_USB_DOEPINT10_SETUP_DEFAULT           0x0
-#define GC_USB_DOEPINT10_SETUP_OFFSET            0xc48
-#define GC_USB_DOEPINT10_OUTTKNEPDIS_LSB         0x4
-#define GC_USB_DOEPINT10_OUTTKNEPDIS_MASK        0x10
-#define GC_USB_DOEPINT10_OUTTKNEPDIS_SIZE        0x1
-#define GC_USB_DOEPINT10_OUTTKNEPDIS_DEFAULT     0x0
-#define GC_USB_DOEPINT10_OUTTKNEPDIS_OFFSET      0xc48
-#define GC_USB_DOEPINT10_STSPHSERCVD_LSB         0x5
-#define GC_USB_DOEPINT10_STSPHSERCVD_MASK        0x20
-#define GC_USB_DOEPINT10_STSPHSERCVD_SIZE        0x1
-#define GC_USB_DOEPINT10_STSPHSERCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT10_STSPHSERCVD_OFFSET      0xc48
-#define GC_USB_DOEPINT10_BACK2BACKSETUP_LSB      0x6
-#define GC_USB_DOEPINT10_BACK2BACKSETUP_MASK     0x40
-#define GC_USB_DOEPINT10_BACK2BACKSETUP_SIZE     0x1
-#define GC_USB_DOEPINT10_BACK2BACKSETUP_DEFAULT  0x0
-#define GC_USB_DOEPINT10_BACK2BACKSETUP_OFFSET   0xc48
-#define GC_USB_DOEPINT10_OUTPKTERR_LSB           0x8
-#define GC_USB_DOEPINT10_OUTPKTERR_MASK          0x100
-#define GC_USB_DOEPINT10_OUTPKTERR_SIZE          0x1
-#define GC_USB_DOEPINT10_OUTPKTERR_DEFAULT       0x0
-#define GC_USB_DOEPINT10_OUTPKTERR_OFFSET        0xc48
-#define GC_USB_DOEPINT10_BNAINTR_LSB             0x9
-#define GC_USB_DOEPINT10_BNAINTR_MASK            0x200
-#define GC_USB_DOEPINT10_BNAINTR_SIZE            0x1
-#define GC_USB_DOEPINT10_BNAINTR_DEFAULT         0x0
-#define GC_USB_DOEPINT10_BNAINTR_OFFSET          0xc48
-#define GC_USB_DOEPINT10_PKTDRPSTS_LSB           0xb
-#define GC_USB_DOEPINT10_PKTDRPSTS_MASK          0x800
-#define GC_USB_DOEPINT10_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DOEPINT10_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DOEPINT10_PKTDRPSTS_OFFSET        0xc48
-#define GC_USB_DOEPINT10_BBLEERR_LSB             0xc
-#define GC_USB_DOEPINT10_BBLEERR_MASK            0x1000
-#define GC_USB_DOEPINT10_BBLEERR_SIZE            0x1
-#define GC_USB_DOEPINT10_BBLEERR_DEFAULT         0x0
-#define GC_USB_DOEPINT10_BBLEERR_OFFSET          0xc48
-#define GC_USB_DOEPINT10_NAKINTRPT_LSB           0xd
-#define GC_USB_DOEPINT10_NAKINTRPT_MASK          0x2000
-#define GC_USB_DOEPINT10_NAKINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT10_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT10_NAKINTRPT_OFFSET        0xc48
-#define GC_USB_DOEPINT10_NYETINTRPT_LSB          0xe
-#define GC_USB_DOEPINT10_NYETINTRPT_MASK         0x4000
-#define GC_USB_DOEPINT10_NYETINTRPT_SIZE         0x1
-#define GC_USB_DOEPINT10_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DOEPINT10_NYETINTRPT_OFFSET       0xc48
-#define GC_USB_DOEPINT10_STUPPKTRCVD_LSB         0xf
-#define GC_USB_DOEPINT10_STUPPKTRCVD_MASK        0x8000
-#define GC_USB_DOEPINT10_STUPPKTRCVD_SIZE        0x1
-#define GC_USB_DOEPINT10_STUPPKTRCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT10_STUPPKTRCVD_OFFSET      0xc48
-#define GC_USB_DOEPTSIZ10_XFERSIZE_LSB           0x0
-#define GC_USB_DOEPTSIZ10_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DOEPTSIZ10_XFERSIZE_SIZE          0x13
-#define GC_USB_DOEPTSIZ10_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DOEPTSIZ10_XFERSIZE_OFFSET        0xc50
-#define GC_USB_DOEPTSIZ10_PKTCNT_LSB             0x13
-#define GC_USB_DOEPTSIZ10_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DOEPTSIZ10_PKTCNT_SIZE            0xa
-#define GC_USB_DOEPTSIZ10_PKTCNT_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ10_PKTCNT_OFFSET          0xc50
-#define GC_USB_DOEPTSIZ10_RXDPID_LSB             0x1d
-#define GC_USB_DOEPTSIZ10_RXDPID_MASK            0x60000000
-#define GC_USB_DOEPTSIZ10_RXDPID_SIZE            0x2
-#define GC_USB_DOEPTSIZ10_RXDPID_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ10_RXDPID_OFFSET          0xc50
-#define GC_USB_DOEPDMA10_DMAADDR_LSB             0x0
-#define GC_USB_DOEPDMA10_DMAADDR_MASK            0xffffffff
-#define GC_USB_DOEPDMA10_DMAADDR_SIZE            0x20
-#define GC_USB_DOEPDMA10_DMAADDR_DEFAULT         0x0
-#define GC_USB_DOEPDMA10_DMAADDR_OFFSET          0xc54
-#define GC_USB_DOEPDMAB10_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DOEPDMAB10_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DOEPDMAB10_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DOEPDMAB10_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DOEPDMAB10_DMABUFFERADDR_OFFSET   0xc5c
-#define GC_USB_DOEPCTL11_MPS_LSB                 0x0
-#define GC_USB_DOEPCTL11_MPS_MASK                0x7ff
-#define GC_USB_DOEPCTL11_MPS_SIZE                0xb
-#define GC_USB_DOEPCTL11_MPS_DEFAULT             0x0
-#define GC_USB_DOEPCTL11_MPS_OFFSET              0xc60
-#define GC_USB_DOEPCTL11_USBACTEP_LSB            0xf
-#define GC_USB_DOEPCTL11_USBACTEP_MASK           0x8000
-#define GC_USB_DOEPCTL11_USBACTEP_SIZE           0x1
-#define GC_USB_DOEPCTL11_USBACTEP_DEFAULT        0x0
-#define GC_USB_DOEPCTL11_USBACTEP_OFFSET         0xc60
-#define GC_USB_DOEPCTL11_DPID_LSB                0x10
-#define GC_USB_DOEPCTL11_DPID_MASK               0x10000
-#define GC_USB_DOEPCTL11_DPID_SIZE               0x1
-#define GC_USB_DOEPCTL11_DPID_DEFAULT            0x0
-#define GC_USB_DOEPCTL11_DPID_OFFSET             0xc60
-#define GC_USB_DOEPCTL11_NAKSTS_LSB              0x11
-#define GC_USB_DOEPCTL11_NAKSTS_MASK             0x20000
-#define GC_USB_DOEPCTL11_NAKSTS_SIZE             0x1
-#define GC_USB_DOEPCTL11_NAKSTS_DEFAULT          0x0
-#define GC_USB_DOEPCTL11_NAKSTS_OFFSET           0xc60
-#define GC_USB_DOEPCTL11_EPTYPE_LSB              0x12
-#define GC_USB_DOEPCTL11_EPTYPE_MASK             0xc0000
-#define GC_USB_DOEPCTL11_EPTYPE_SIZE             0x2
-#define GC_USB_DOEPCTL11_EPTYPE_DEFAULT          0x0
-#define GC_USB_DOEPCTL11_EPTYPE_OFFSET           0xc60
-#define GC_USB_DOEPCTL11_SNP_LSB                 0x14
-#define GC_USB_DOEPCTL11_SNP_MASK                0x100000
-#define GC_USB_DOEPCTL11_SNP_SIZE                0x1
-#define GC_USB_DOEPCTL11_SNP_DEFAULT             0x0
-#define GC_USB_DOEPCTL11_SNP_OFFSET              0xc60
-#define GC_USB_DOEPCTL11_STALL_LSB               0x15
-#define GC_USB_DOEPCTL11_STALL_MASK              0x200000
-#define GC_USB_DOEPCTL11_STALL_SIZE              0x1
-#define GC_USB_DOEPCTL11_STALL_DEFAULT           0x0
-#define GC_USB_DOEPCTL11_STALL_OFFSET            0xc60
-#define GC_USB_DOEPCTL11_CNAK_LSB                0x1a
-#define GC_USB_DOEPCTL11_CNAK_MASK               0x4000000
-#define GC_USB_DOEPCTL11_CNAK_SIZE               0x1
-#define GC_USB_DOEPCTL11_CNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL11_CNAK_OFFSET             0xc60
-#define GC_USB_DOEPCTL11_SNAK_LSB                0x1b
-#define GC_USB_DOEPCTL11_SNAK_MASK               0x8000000
-#define GC_USB_DOEPCTL11_SNAK_SIZE               0x1
-#define GC_USB_DOEPCTL11_SNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL11_SNAK_OFFSET             0xc60
-#define GC_USB_DOEPCTL11_SETD0PID_LSB            0x1c
-#define GC_USB_DOEPCTL11_SETD0PID_MASK           0x10000000
-#define GC_USB_DOEPCTL11_SETD0PID_SIZE           0x1
-#define GC_USB_DOEPCTL11_SETD0PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL11_SETD0PID_OFFSET         0xc60
-#define GC_USB_DOEPCTL11_SETD1PID_LSB            0x1d
-#define GC_USB_DOEPCTL11_SETD1PID_MASK           0x20000000
-#define GC_USB_DOEPCTL11_SETD1PID_SIZE           0x1
-#define GC_USB_DOEPCTL11_SETD1PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL11_SETD1PID_OFFSET         0xc60
-#define GC_USB_DOEPCTL11_EPDIS_LSB               0x1e
-#define GC_USB_DOEPCTL11_EPDIS_MASK              0x40000000
-#define GC_USB_DOEPCTL11_EPDIS_SIZE              0x1
-#define GC_USB_DOEPCTL11_EPDIS_DEFAULT           0x0
-#define GC_USB_DOEPCTL11_EPDIS_OFFSET            0xc60
-#define GC_USB_DOEPCTL11_EPENA_LSB               0x1f
-#define GC_USB_DOEPCTL11_EPENA_MASK              0x80000000
-#define GC_USB_DOEPCTL11_EPENA_SIZE              0x1
-#define GC_USB_DOEPCTL11_EPENA_DEFAULT           0x0
-#define GC_USB_DOEPCTL11_EPENA_OFFSET            0xc60
-#define GC_USB_DOEPINT11_XFERCOMPL_LSB           0x0
-#define GC_USB_DOEPINT11_XFERCOMPL_MASK          0x1
-#define GC_USB_DOEPINT11_XFERCOMPL_SIZE          0x1
-#define GC_USB_DOEPINT11_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DOEPINT11_XFERCOMPL_OFFSET        0xc68
-#define GC_USB_DOEPINT11_EPDISBLD_LSB            0x1
-#define GC_USB_DOEPINT11_EPDISBLD_MASK           0x2
-#define GC_USB_DOEPINT11_EPDISBLD_SIZE           0x1
-#define GC_USB_DOEPINT11_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DOEPINT11_EPDISBLD_OFFSET         0xc68
-#define GC_USB_DOEPINT11_AHBERR_LSB              0x2
-#define GC_USB_DOEPINT11_AHBERR_MASK             0x4
-#define GC_USB_DOEPINT11_AHBERR_SIZE             0x1
-#define GC_USB_DOEPINT11_AHBERR_DEFAULT          0x0
-#define GC_USB_DOEPINT11_AHBERR_OFFSET           0xc68
-#define GC_USB_DOEPINT11_SETUP_LSB               0x3
-#define GC_USB_DOEPINT11_SETUP_MASK              0x8
-#define GC_USB_DOEPINT11_SETUP_SIZE              0x1
-#define GC_USB_DOEPINT11_SETUP_DEFAULT           0x0
-#define GC_USB_DOEPINT11_SETUP_OFFSET            0xc68
-#define GC_USB_DOEPINT11_OUTTKNEPDIS_LSB         0x4
-#define GC_USB_DOEPINT11_OUTTKNEPDIS_MASK        0x10
-#define GC_USB_DOEPINT11_OUTTKNEPDIS_SIZE        0x1
-#define GC_USB_DOEPINT11_OUTTKNEPDIS_DEFAULT     0x0
-#define GC_USB_DOEPINT11_OUTTKNEPDIS_OFFSET      0xc68
-#define GC_USB_DOEPINT11_STSPHSERCVD_LSB         0x5
-#define GC_USB_DOEPINT11_STSPHSERCVD_MASK        0x20
-#define GC_USB_DOEPINT11_STSPHSERCVD_SIZE        0x1
-#define GC_USB_DOEPINT11_STSPHSERCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT11_STSPHSERCVD_OFFSET      0xc68
-#define GC_USB_DOEPINT11_BACK2BACKSETUP_LSB      0x6
-#define GC_USB_DOEPINT11_BACK2BACKSETUP_MASK     0x40
-#define GC_USB_DOEPINT11_BACK2BACKSETUP_SIZE     0x1
-#define GC_USB_DOEPINT11_BACK2BACKSETUP_DEFAULT  0x0
-#define GC_USB_DOEPINT11_BACK2BACKSETUP_OFFSET   0xc68
-#define GC_USB_DOEPINT11_OUTPKTERR_LSB           0x8
-#define GC_USB_DOEPINT11_OUTPKTERR_MASK          0x100
-#define GC_USB_DOEPINT11_OUTPKTERR_SIZE          0x1
-#define GC_USB_DOEPINT11_OUTPKTERR_DEFAULT       0x0
-#define GC_USB_DOEPINT11_OUTPKTERR_OFFSET        0xc68
-#define GC_USB_DOEPINT11_BNAINTR_LSB             0x9
-#define GC_USB_DOEPINT11_BNAINTR_MASK            0x200
-#define GC_USB_DOEPINT11_BNAINTR_SIZE            0x1
-#define GC_USB_DOEPINT11_BNAINTR_DEFAULT         0x0
-#define GC_USB_DOEPINT11_BNAINTR_OFFSET          0xc68
-#define GC_USB_DOEPINT11_PKTDRPSTS_LSB           0xb
-#define GC_USB_DOEPINT11_PKTDRPSTS_MASK          0x800
-#define GC_USB_DOEPINT11_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DOEPINT11_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DOEPINT11_PKTDRPSTS_OFFSET        0xc68
-#define GC_USB_DOEPINT11_BBLEERR_LSB             0xc
-#define GC_USB_DOEPINT11_BBLEERR_MASK            0x1000
-#define GC_USB_DOEPINT11_BBLEERR_SIZE            0x1
-#define GC_USB_DOEPINT11_BBLEERR_DEFAULT         0x0
-#define GC_USB_DOEPINT11_BBLEERR_OFFSET          0xc68
-#define GC_USB_DOEPINT11_NAKINTRPT_LSB           0xd
-#define GC_USB_DOEPINT11_NAKINTRPT_MASK          0x2000
-#define GC_USB_DOEPINT11_NAKINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT11_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT11_NAKINTRPT_OFFSET        0xc68
-#define GC_USB_DOEPINT11_NYETINTRPT_LSB          0xe
-#define GC_USB_DOEPINT11_NYETINTRPT_MASK         0x4000
-#define GC_USB_DOEPINT11_NYETINTRPT_SIZE         0x1
-#define GC_USB_DOEPINT11_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DOEPINT11_NYETINTRPT_OFFSET       0xc68
-#define GC_USB_DOEPINT11_STUPPKTRCVD_LSB         0xf
-#define GC_USB_DOEPINT11_STUPPKTRCVD_MASK        0x8000
-#define GC_USB_DOEPINT11_STUPPKTRCVD_SIZE        0x1
-#define GC_USB_DOEPINT11_STUPPKTRCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT11_STUPPKTRCVD_OFFSET      0xc68
-#define GC_USB_DOEPTSIZ11_XFERSIZE_LSB           0x0
-#define GC_USB_DOEPTSIZ11_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DOEPTSIZ11_XFERSIZE_SIZE          0x13
-#define GC_USB_DOEPTSIZ11_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DOEPTSIZ11_XFERSIZE_OFFSET        0xc70
-#define GC_USB_DOEPTSIZ11_PKTCNT_LSB             0x13
-#define GC_USB_DOEPTSIZ11_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DOEPTSIZ11_PKTCNT_SIZE            0xa
-#define GC_USB_DOEPTSIZ11_PKTCNT_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ11_PKTCNT_OFFSET          0xc70
-#define GC_USB_DOEPTSIZ11_RXDPID_LSB             0x1d
-#define GC_USB_DOEPTSIZ11_RXDPID_MASK            0x60000000
-#define GC_USB_DOEPTSIZ11_RXDPID_SIZE            0x2
-#define GC_USB_DOEPTSIZ11_RXDPID_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ11_RXDPID_OFFSET          0xc70
-#define GC_USB_DOEPDMA11_DMAADDR_LSB             0x0
-#define GC_USB_DOEPDMA11_DMAADDR_MASK            0xffffffff
-#define GC_USB_DOEPDMA11_DMAADDR_SIZE            0x20
-#define GC_USB_DOEPDMA11_DMAADDR_DEFAULT         0x0
-#define GC_USB_DOEPDMA11_DMAADDR_OFFSET          0xc74
-#define GC_USB_DOEPDMAB11_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DOEPDMAB11_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DOEPDMAB11_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DOEPDMAB11_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DOEPDMAB11_DMABUFFERADDR_OFFSET   0xc7c
-#define GC_USB_DOEPCTL12_MPS_LSB                 0x0
-#define GC_USB_DOEPCTL12_MPS_MASK                0x7ff
-#define GC_USB_DOEPCTL12_MPS_SIZE                0xb
-#define GC_USB_DOEPCTL12_MPS_DEFAULT             0x0
-#define GC_USB_DOEPCTL12_MPS_OFFSET              0xc80
-#define GC_USB_DOEPCTL12_USBACTEP_LSB            0xf
-#define GC_USB_DOEPCTL12_USBACTEP_MASK           0x8000
-#define GC_USB_DOEPCTL12_USBACTEP_SIZE           0x1
-#define GC_USB_DOEPCTL12_USBACTEP_DEFAULT        0x0
-#define GC_USB_DOEPCTL12_USBACTEP_OFFSET         0xc80
-#define GC_USB_DOEPCTL12_DPID_LSB                0x10
-#define GC_USB_DOEPCTL12_DPID_MASK               0x10000
-#define GC_USB_DOEPCTL12_DPID_SIZE               0x1
-#define GC_USB_DOEPCTL12_DPID_DEFAULT            0x0
-#define GC_USB_DOEPCTL12_DPID_OFFSET             0xc80
-#define GC_USB_DOEPCTL12_NAKSTS_LSB              0x11
-#define GC_USB_DOEPCTL12_NAKSTS_MASK             0x20000
-#define GC_USB_DOEPCTL12_NAKSTS_SIZE             0x1
-#define GC_USB_DOEPCTL12_NAKSTS_DEFAULT          0x0
-#define GC_USB_DOEPCTL12_NAKSTS_OFFSET           0xc80
-#define GC_USB_DOEPCTL12_EPTYPE_LSB              0x12
-#define GC_USB_DOEPCTL12_EPTYPE_MASK             0xc0000
-#define GC_USB_DOEPCTL12_EPTYPE_SIZE             0x2
-#define GC_USB_DOEPCTL12_EPTYPE_DEFAULT          0x0
-#define GC_USB_DOEPCTL12_EPTYPE_OFFSET           0xc80
-#define GC_USB_DOEPCTL12_SNP_LSB                 0x14
-#define GC_USB_DOEPCTL12_SNP_MASK                0x100000
-#define GC_USB_DOEPCTL12_SNP_SIZE                0x1
-#define GC_USB_DOEPCTL12_SNP_DEFAULT             0x0
-#define GC_USB_DOEPCTL12_SNP_OFFSET              0xc80
-#define GC_USB_DOEPCTL12_STALL_LSB               0x15
-#define GC_USB_DOEPCTL12_STALL_MASK              0x200000
-#define GC_USB_DOEPCTL12_STALL_SIZE              0x1
-#define GC_USB_DOEPCTL12_STALL_DEFAULT           0x0
-#define GC_USB_DOEPCTL12_STALL_OFFSET            0xc80
-#define GC_USB_DOEPCTL12_CNAK_LSB                0x1a
-#define GC_USB_DOEPCTL12_CNAK_MASK               0x4000000
-#define GC_USB_DOEPCTL12_CNAK_SIZE               0x1
-#define GC_USB_DOEPCTL12_CNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL12_CNAK_OFFSET             0xc80
-#define GC_USB_DOEPCTL12_SNAK_LSB                0x1b
-#define GC_USB_DOEPCTL12_SNAK_MASK               0x8000000
-#define GC_USB_DOEPCTL12_SNAK_SIZE               0x1
-#define GC_USB_DOEPCTL12_SNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL12_SNAK_OFFSET             0xc80
-#define GC_USB_DOEPCTL12_SETD0PID_LSB            0x1c
-#define GC_USB_DOEPCTL12_SETD0PID_MASK           0x10000000
-#define GC_USB_DOEPCTL12_SETD0PID_SIZE           0x1
-#define GC_USB_DOEPCTL12_SETD0PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL12_SETD0PID_OFFSET         0xc80
-#define GC_USB_DOEPCTL12_SETD1PID_LSB            0x1d
-#define GC_USB_DOEPCTL12_SETD1PID_MASK           0x20000000
-#define GC_USB_DOEPCTL12_SETD1PID_SIZE           0x1
-#define GC_USB_DOEPCTL12_SETD1PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL12_SETD1PID_OFFSET         0xc80
-#define GC_USB_DOEPCTL12_EPDIS_LSB               0x1e
-#define GC_USB_DOEPCTL12_EPDIS_MASK              0x40000000
-#define GC_USB_DOEPCTL12_EPDIS_SIZE              0x1
-#define GC_USB_DOEPCTL12_EPDIS_DEFAULT           0x0
-#define GC_USB_DOEPCTL12_EPDIS_OFFSET            0xc80
-#define GC_USB_DOEPCTL12_EPENA_LSB               0x1f
-#define GC_USB_DOEPCTL12_EPENA_MASK              0x80000000
-#define GC_USB_DOEPCTL12_EPENA_SIZE              0x1
-#define GC_USB_DOEPCTL12_EPENA_DEFAULT           0x0
-#define GC_USB_DOEPCTL12_EPENA_OFFSET            0xc80
-#define GC_USB_DOEPINT12_XFERCOMPL_LSB           0x0
-#define GC_USB_DOEPINT12_XFERCOMPL_MASK          0x1
-#define GC_USB_DOEPINT12_XFERCOMPL_SIZE          0x1
-#define GC_USB_DOEPINT12_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DOEPINT12_XFERCOMPL_OFFSET        0xc88
-#define GC_USB_DOEPINT12_EPDISBLD_LSB            0x1
-#define GC_USB_DOEPINT12_EPDISBLD_MASK           0x2
-#define GC_USB_DOEPINT12_EPDISBLD_SIZE           0x1
-#define GC_USB_DOEPINT12_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DOEPINT12_EPDISBLD_OFFSET         0xc88
-#define GC_USB_DOEPINT12_AHBERR_LSB              0x2
-#define GC_USB_DOEPINT12_AHBERR_MASK             0x4
-#define GC_USB_DOEPINT12_AHBERR_SIZE             0x1
-#define GC_USB_DOEPINT12_AHBERR_DEFAULT          0x0
-#define GC_USB_DOEPINT12_AHBERR_OFFSET           0xc88
-#define GC_USB_DOEPINT12_SETUP_LSB               0x3
-#define GC_USB_DOEPINT12_SETUP_MASK              0x8
-#define GC_USB_DOEPINT12_SETUP_SIZE              0x1
-#define GC_USB_DOEPINT12_SETUP_DEFAULT           0x0
-#define GC_USB_DOEPINT12_SETUP_OFFSET            0xc88
-#define GC_USB_DOEPINT12_OUTTKNEPDIS_LSB         0x4
-#define GC_USB_DOEPINT12_OUTTKNEPDIS_MASK        0x10
-#define GC_USB_DOEPINT12_OUTTKNEPDIS_SIZE        0x1
-#define GC_USB_DOEPINT12_OUTTKNEPDIS_DEFAULT     0x0
-#define GC_USB_DOEPINT12_OUTTKNEPDIS_OFFSET      0xc88
-#define GC_USB_DOEPINT12_STSPHSERCVD_LSB         0x5
-#define GC_USB_DOEPINT12_STSPHSERCVD_MASK        0x20
-#define GC_USB_DOEPINT12_STSPHSERCVD_SIZE        0x1
-#define GC_USB_DOEPINT12_STSPHSERCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT12_STSPHSERCVD_OFFSET      0xc88
-#define GC_USB_DOEPINT12_BACK2BACKSETUP_LSB      0x6
-#define GC_USB_DOEPINT12_BACK2BACKSETUP_MASK     0x40
-#define GC_USB_DOEPINT12_BACK2BACKSETUP_SIZE     0x1
-#define GC_USB_DOEPINT12_BACK2BACKSETUP_DEFAULT  0x0
-#define GC_USB_DOEPINT12_BACK2BACKSETUP_OFFSET   0xc88
-#define GC_USB_DOEPINT12_OUTPKTERR_LSB           0x8
-#define GC_USB_DOEPINT12_OUTPKTERR_MASK          0x100
-#define GC_USB_DOEPINT12_OUTPKTERR_SIZE          0x1
-#define GC_USB_DOEPINT12_OUTPKTERR_DEFAULT       0x0
-#define GC_USB_DOEPINT12_OUTPKTERR_OFFSET        0xc88
-#define GC_USB_DOEPINT12_BNAINTR_LSB             0x9
-#define GC_USB_DOEPINT12_BNAINTR_MASK            0x200
-#define GC_USB_DOEPINT12_BNAINTR_SIZE            0x1
-#define GC_USB_DOEPINT12_BNAINTR_DEFAULT         0x0
-#define GC_USB_DOEPINT12_BNAINTR_OFFSET          0xc88
-#define GC_USB_DOEPINT12_PKTDRPSTS_LSB           0xb
-#define GC_USB_DOEPINT12_PKTDRPSTS_MASK          0x800
-#define GC_USB_DOEPINT12_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DOEPINT12_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DOEPINT12_PKTDRPSTS_OFFSET        0xc88
-#define GC_USB_DOEPINT12_BBLEERR_LSB             0xc
-#define GC_USB_DOEPINT12_BBLEERR_MASK            0x1000
-#define GC_USB_DOEPINT12_BBLEERR_SIZE            0x1
-#define GC_USB_DOEPINT12_BBLEERR_DEFAULT         0x0
-#define GC_USB_DOEPINT12_BBLEERR_OFFSET          0xc88
-#define GC_USB_DOEPINT12_NAKINTRPT_LSB           0xd
-#define GC_USB_DOEPINT12_NAKINTRPT_MASK          0x2000
-#define GC_USB_DOEPINT12_NAKINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT12_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT12_NAKINTRPT_OFFSET        0xc88
-#define GC_USB_DOEPINT12_NYETINTRPT_LSB          0xe
-#define GC_USB_DOEPINT12_NYETINTRPT_MASK         0x4000
-#define GC_USB_DOEPINT12_NYETINTRPT_SIZE         0x1
-#define GC_USB_DOEPINT12_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DOEPINT12_NYETINTRPT_OFFSET       0xc88
-#define GC_USB_DOEPINT12_STUPPKTRCVD_LSB         0xf
-#define GC_USB_DOEPINT12_STUPPKTRCVD_MASK        0x8000
-#define GC_USB_DOEPINT12_STUPPKTRCVD_SIZE        0x1
-#define GC_USB_DOEPINT12_STUPPKTRCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT12_STUPPKTRCVD_OFFSET      0xc88
-#define GC_USB_DOEPTSIZ12_XFERSIZE_LSB           0x0
-#define GC_USB_DOEPTSIZ12_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DOEPTSIZ12_XFERSIZE_SIZE          0x13
-#define GC_USB_DOEPTSIZ12_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DOEPTSIZ12_XFERSIZE_OFFSET        0xc90
-#define GC_USB_DOEPTSIZ12_PKTCNT_LSB             0x13
-#define GC_USB_DOEPTSIZ12_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DOEPTSIZ12_PKTCNT_SIZE            0xa
-#define GC_USB_DOEPTSIZ12_PKTCNT_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ12_PKTCNT_OFFSET          0xc90
-#define GC_USB_DOEPTSIZ12_RXDPID_LSB             0x1d
-#define GC_USB_DOEPTSIZ12_RXDPID_MASK            0x60000000
-#define GC_USB_DOEPTSIZ12_RXDPID_SIZE            0x2
-#define GC_USB_DOEPTSIZ12_RXDPID_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ12_RXDPID_OFFSET          0xc90
-#define GC_USB_DOEPDMA12_DMAADDR_LSB             0x0
-#define GC_USB_DOEPDMA12_DMAADDR_MASK            0xffffffff
-#define GC_USB_DOEPDMA12_DMAADDR_SIZE            0x20
-#define GC_USB_DOEPDMA12_DMAADDR_DEFAULT         0x0
-#define GC_USB_DOEPDMA12_DMAADDR_OFFSET          0xc94
-#define GC_USB_DOEPDMAB12_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DOEPDMAB12_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DOEPDMAB12_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DOEPDMAB12_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DOEPDMAB12_DMABUFFERADDR_OFFSET   0xc9c
-#define GC_USB_DOEPCTL13_MPS_LSB                 0x0
-#define GC_USB_DOEPCTL13_MPS_MASK                0x7ff
-#define GC_USB_DOEPCTL13_MPS_SIZE                0xb
-#define GC_USB_DOEPCTL13_MPS_DEFAULT             0x0
-#define GC_USB_DOEPCTL13_MPS_OFFSET              0xca0
-#define GC_USB_DOEPCTL13_USBACTEP_LSB            0xf
-#define GC_USB_DOEPCTL13_USBACTEP_MASK           0x8000
-#define GC_USB_DOEPCTL13_USBACTEP_SIZE           0x1
-#define GC_USB_DOEPCTL13_USBACTEP_DEFAULT        0x0
-#define GC_USB_DOEPCTL13_USBACTEP_OFFSET         0xca0
-#define GC_USB_DOEPCTL13_DPID_LSB                0x10
-#define GC_USB_DOEPCTL13_DPID_MASK               0x10000
-#define GC_USB_DOEPCTL13_DPID_SIZE               0x1
-#define GC_USB_DOEPCTL13_DPID_DEFAULT            0x0
-#define GC_USB_DOEPCTL13_DPID_OFFSET             0xca0
-#define GC_USB_DOEPCTL13_NAKSTS_LSB              0x11
-#define GC_USB_DOEPCTL13_NAKSTS_MASK             0x20000
-#define GC_USB_DOEPCTL13_NAKSTS_SIZE             0x1
-#define GC_USB_DOEPCTL13_NAKSTS_DEFAULT          0x0
-#define GC_USB_DOEPCTL13_NAKSTS_OFFSET           0xca0
-#define GC_USB_DOEPCTL13_EPTYPE_LSB              0x12
-#define GC_USB_DOEPCTL13_EPTYPE_MASK             0xc0000
-#define GC_USB_DOEPCTL13_EPTYPE_SIZE             0x2
-#define GC_USB_DOEPCTL13_EPTYPE_DEFAULT          0x0
-#define GC_USB_DOEPCTL13_EPTYPE_OFFSET           0xca0
-#define GC_USB_DOEPCTL13_SNP_LSB                 0x14
-#define GC_USB_DOEPCTL13_SNP_MASK                0x100000
-#define GC_USB_DOEPCTL13_SNP_SIZE                0x1
-#define GC_USB_DOEPCTL13_SNP_DEFAULT             0x0
-#define GC_USB_DOEPCTL13_SNP_OFFSET              0xca0
-#define GC_USB_DOEPCTL13_STALL_LSB               0x15
-#define GC_USB_DOEPCTL13_STALL_MASK              0x200000
-#define GC_USB_DOEPCTL13_STALL_SIZE              0x1
-#define GC_USB_DOEPCTL13_STALL_DEFAULT           0x0
-#define GC_USB_DOEPCTL13_STALL_OFFSET            0xca0
-#define GC_USB_DOEPCTL13_CNAK_LSB                0x1a
-#define GC_USB_DOEPCTL13_CNAK_MASK               0x4000000
-#define GC_USB_DOEPCTL13_CNAK_SIZE               0x1
-#define GC_USB_DOEPCTL13_CNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL13_CNAK_OFFSET             0xca0
-#define GC_USB_DOEPCTL13_SNAK_LSB                0x1b
-#define GC_USB_DOEPCTL13_SNAK_MASK               0x8000000
-#define GC_USB_DOEPCTL13_SNAK_SIZE               0x1
-#define GC_USB_DOEPCTL13_SNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL13_SNAK_OFFSET             0xca0
-#define GC_USB_DOEPCTL13_SETD0PID_LSB            0x1c
-#define GC_USB_DOEPCTL13_SETD0PID_MASK           0x10000000
-#define GC_USB_DOEPCTL13_SETD0PID_SIZE           0x1
-#define GC_USB_DOEPCTL13_SETD0PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL13_SETD0PID_OFFSET         0xca0
-#define GC_USB_DOEPCTL13_SETD1PID_LSB            0x1d
-#define GC_USB_DOEPCTL13_SETD1PID_MASK           0x20000000
-#define GC_USB_DOEPCTL13_SETD1PID_SIZE           0x1
-#define GC_USB_DOEPCTL13_SETD1PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL13_SETD1PID_OFFSET         0xca0
-#define GC_USB_DOEPCTL13_EPDIS_LSB               0x1e
-#define GC_USB_DOEPCTL13_EPDIS_MASK              0x40000000
-#define GC_USB_DOEPCTL13_EPDIS_SIZE              0x1
-#define GC_USB_DOEPCTL13_EPDIS_DEFAULT           0x0
-#define GC_USB_DOEPCTL13_EPDIS_OFFSET            0xca0
-#define GC_USB_DOEPCTL13_EPENA_LSB               0x1f
-#define GC_USB_DOEPCTL13_EPENA_MASK              0x80000000
-#define GC_USB_DOEPCTL13_EPENA_SIZE              0x1
-#define GC_USB_DOEPCTL13_EPENA_DEFAULT           0x0
-#define GC_USB_DOEPCTL13_EPENA_OFFSET            0xca0
-#define GC_USB_DOEPINT13_XFERCOMPL_LSB           0x0
-#define GC_USB_DOEPINT13_XFERCOMPL_MASK          0x1
-#define GC_USB_DOEPINT13_XFERCOMPL_SIZE          0x1
-#define GC_USB_DOEPINT13_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DOEPINT13_XFERCOMPL_OFFSET        0xca8
-#define GC_USB_DOEPINT13_EPDISBLD_LSB            0x1
-#define GC_USB_DOEPINT13_EPDISBLD_MASK           0x2
-#define GC_USB_DOEPINT13_EPDISBLD_SIZE           0x1
-#define GC_USB_DOEPINT13_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DOEPINT13_EPDISBLD_OFFSET         0xca8
-#define GC_USB_DOEPINT13_AHBERR_LSB              0x2
-#define GC_USB_DOEPINT13_AHBERR_MASK             0x4
-#define GC_USB_DOEPINT13_AHBERR_SIZE             0x1
-#define GC_USB_DOEPINT13_AHBERR_DEFAULT          0x0
-#define GC_USB_DOEPINT13_AHBERR_OFFSET           0xca8
-#define GC_USB_DOEPINT13_SETUP_LSB               0x3
-#define GC_USB_DOEPINT13_SETUP_MASK              0x8
-#define GC_USB_DOEPINT13_SETUP_SIZE              0x1
-#define GC_USB_DOEPINT13_SETUP_DEFAULT           0x0
-#define GC_USB_DOEPINT13_SETUP_OFFSET            0xca8
-#define GC_USB_DOEPINT13_OUTTKNEPDIS_LSB         0x4
-#define GC_USB_DOEPINT13_OUTTKNEPDIS_MASK        0x10
-#define GC_USB_DOEPINT13_OUTTKNEPDIS_SIZE        0x1
-#define GC_USB_DOEPINT13_OUTTKNEPDIS_DEFAULT     0x0
-#define GC_USB_DOEPINT13_OUTTKNEPDIS_OFFSET      0xca8
-#define GC_USB_DOEPINT13_STSPHSERCVD_LSB         0x5
-#define GC_USB_DOEPINT13_STSPHSERCVD_MASK        0x20
-#define GC_USB_DOEPINT13_STSPHSERCVD_SIZE        0x1
-#define GC_USB_DOEPINT13_STSPHSERCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT13_STSPHSERCVD_OFFSET      0xca8
-#define GC_USB_DOEPINT13_BACK2BACKSETUP_LSB      0x6
-#define GC_USB_DOEPINT13_BACK2BACKSETUP_MASK     0x40
-#define GC_USB_DOEPINT13_BACK2BACKSETUP_SIZE     0x1
-#define GC_USB_DOEPINT13_BACK2BACKSETUP_DEFAULT  0x0
-#define GC_USB_DOEPINT13_BACK2BACKSETUP_OFFSET   0xca8
-#define GC_USB_DOEPINT13_OUTPKTERR_LSB           0x8
-#define GC_USB_DOEPINT13_OUTPKTERR_MASK          0x100
-#define GC_USB_DOEPINT13_OUTPKTERR_SIZE          0x1
-#define GC_USB_DOEPINT13_OUTPKTERR_DEFAULT       0x0
-#define GC_USB_DOEPINT13_OUTPKTERR_OFFSET        0xca8
-#define GC_USB_DOEPINT13_BNAINTR_LSB             0x9
-#define GC_USB_DOEPINT13_BNAINTR_MASK            0x200
-#define GC_USB_DOEPINT13_BNAINTR_SIZE            0x1
-#define GC_USB_DOEPINT13_BNAINTR_DEFAULT         0x0
-#define GC_USB_DOEPINT13_BNAINTR_OFFSET          0xca8
-#define GC_USB_DOEPINT13_PKTDRPSTS_LSB           0xb
-#define GC_USB_DOEPINT13_PKTDRPSTS_MASK          0x800
-#define GC_USB_DOEPINT13_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DOEPINT13_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DOEPINT13_PKTDRPSTS_OFFSET        0xca8
-#define GC_USB_DOEPINT13_BBLEERR_LSB             0xc
-#define GC_USB_DOEPINT13_BBLEERR_MASK            0x1000
-#define GC_USB_DOEPINT13_BBLEERR_SIZE            0x1
-#define GC_USB_DOEPINT13_BBLEERR_DEFAULT         0x0
-#define GC_USB_DOEPINT13_BBLEERR_OFFSET          0xca8
-#define GC_USB_DOEPINT13_NAKINTRPT_LSB           0xd
-#define GC_USB_DOEPINT13_NAKINTRPT_MASK          0x2000
-#define GC_USB_DOEPINT13_NAKINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT13_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT13_NAKINTRPT_OFFSET        0xca8
-#define GC_USB_DOEPINT13_NYETINTRPT_LSB          0xe
-#define GC_USB_DOEPINT13_NYETINTRPT_MASK         0x4000
-#define GC_USB_DOEPINT13_NYETINTRPT_SIZE         0x1
-#define GC_USB_DOEPINT13_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DOEPINT13_NYETINTRPT_OFFSET       0xca8
-#define GC_USB_DOEPINT13_STUPPKTRCVD_LSB         0xf
-#define GC_USB_DOEPINT13_STUPPKTRCVD_MASK        0x8000
-#define GC_USB_DOEPINT13_STUPPKTRCVD_SIZE        0x1
-#define GC_USB_DOEPINT13_STUPPKTRCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT13_STUPPKTRCVD_OFFSET      0xca8
-#define GC_USB_DOEPTSIZ13_XFERSIZE_LSB           0x0
-#define GC_USB_DOEPTSIZ13_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DOEPTSIZ13_XFERSIZE_SIZE          0x13
-#define GC_USB_DOEPTSIZ13_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DOEPTSIZ13_XFERSIZE_OFFSET        0xcb0
-#define GC_USB_DOEPTSIZ13_PKTCNT_LSB             0x13
-#define GC_USB_DOEPTSIZ13_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DOEPTSIZ13_PKTCNT_SIZE            0xa
-#define GC_USB_DOEPTSIZ13_PKTCNT_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ13_PKTCNT_OFFSET          0xcb0
-#define GC_USB_DOEPTSIZ13_RXDPID_LSB             0x1d
-#define GC_USB_DOEPTSIZ13_RXDPID_MASK            0x60000000
-#define GC_USB_DOEPTSIZ13_RXDPID_SIZE            0x2
-#define GC_USB_DOEPTSIZ13_RXDPID_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ13_RXDPID_OFFSET          0xcb0
-#define GC_USB_DOEPDMA13_DMAADDR_LSB             0x0
-#define GC_USB_DOEPDMA13_DMAADDR_MASK            0xffffffff
-#define GC_USB_DOEPDMA13_DMAADDR_SIZE            0x20
-#define GC_USB_DOEPDMA13_DMAADDR_DEFAULT         0x0
-#define GC_USB_DOEPDMA13_DMAADDR_OFFSET          0xcb4
-#define GC_USB_DOEPDMAB13_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DOEPDMAB13_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DOEPDMAB13_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DOEPDMAB13_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DOEPDMAB13_DMABUFFERADDR_OFFSET   0xcbc
-#define GC_USB_DOEPCTL14_MPS_LSB                 0x0
-#define GC_USB_DOEPCTL14_MPS_MASK                0x7ff
-#define GC_USB_DOEPCTL14_MPS_SIZE                0xb
-#define GC_USB_DOEPCTL14_MPS_DEFAULT             0x0
-#define GC_USB_DOEPCTL14_MPS_OFFSET              0xcc0
-#define GC_USB_DOEPCTL14_USBACTEP_LSB            0xf
-#define GC_USB_DOEPCTL14_USBACTEP_MASK           0x8000
-#define GC_USB_DOEPCTL14_USBACTEP_SIZE           0x1
-#define GC_USB_DOEPCTL14_USBACTEP_DEFAULT        0x0
-#define GC_USB_DOEPCTL14_USBACTEP_OFFSET         0xcc0
-#define GC_USB_DOEPCTL14_DPID_LSB                0x10
-#define GC_USB_DOEPCTL14_DPID_MASK               0x10000
-#define GC_USB_DOEPCTL14_DPID_SIZE               0x1
-#define GC_USB_DOEPCTL14_DPID_DEFAULT            0x0
-#define GC_USB_DOEPCTL14_DPID_OFFSET             0xcc0
-#define GC_USB_DOEPCTL14_NAKSTS_LSB              0x11
-#define GC_USB_DOEPCTL14_NAKSTS_MASK             0x20000
-#define GC_USB_DOEPCTL14_NAKSTS_SIZE             0x1
-#define GC_USB_DOEPCTL14_NAKSTS_DEFAULT          0x0
-#define GC_USB_DOEPCTL14_NAKSTS_OFFSET           0xcc0
-#define GC_USB_DOEPCTL14_EPTYPE_LSB              0x12
-#define GC_USB_DOEPCTL14_EPTYPE_MASK             0xc0000
-#define GC_USB_DOEPCTL14_EPTYPE_SIZE             0x2
-#define GC_USB_DOEPCTL14_EPTYPE_DEFAULT          0x0
-#define GC_USB_DOEPCTL14_EPTYPE_OFFSET           0xcc0
-#define GC_USB_DOEPCTL14_SNP_LSB                 0x14
-#define GC_USB_DOEPCTL14_SNP_MASK                0x100000
-#define GC_USB_DOEPCTL14_SNP_SIZE                0x1
-#define GC_USB_DOEPCTL14_SNP_DEFAULT             0x0
-#define GC_USB_DOEPCTL14_SNP_OFFSET              0xcc0
-#define GC_USB_DOEPCTL14_STALL_LSB               0x15
-#define GC_USB_DOEPCTL14_STALL_MASK              0x200000
-#define GC_USB_DOEPCTL14_STALL_SIZE              0x1
-#define GC_USB_DOEPCTL14_STALL_DEFAULT           0x0
-#define GC_USB_DOEPCTL14_STALL_OFFSET            0xcc0
-#define GC_USB_DOEPCTL14_CNAK_LSB                0x1a
-#define GC_USB_DOEPCTL14_CNAK_MASK               0x4000000
-#define GC_USB_DOEPCTL14_CNAK_SIZE               0x1
-#define GC_USB_DOEPCTL14_CNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL14_CNAK_OFFSET             0xcc0
-#define GC_USB_DOEPCTL14_SNAK_LSB                0x1b
-#define GC_USB_DOEPCTL14_SNAK_MASK               0x8000000
-#define GC_USB_DOEPCTL14_SNAK_SIZE               0x1
-#define GC_USB_DOEPCTL14_SNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL14_SNAK_OFFSET             0xcc0
-#define GC_USB_DOEPCTL14_SETD0PID_LSB            0x1c
-#define GC_USB_DOEPCTL14_SETD0PID_MASK           0x10000000
-#define GC_USB_DOEPCTL14_SETD0PID_SIZE           0x1
-#define GC_USB_DOEPCTL14_SETD0PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL14_SETD0PID_OFFSET         0xcc0
-#define GC_USB_DOEPCTL14_SETD1PID_LSB            0x1d
-#define GC_USB_DOEPCTL14_SETD1PID_MASK           0x20000000
-#define GC_USB_DOEPCTL14_SETD1PID_SIZE           0x1
-#define GC_USB_DOEPCTL14_SETD1PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL14_SETD1PID_OFFSET         0xcc0
-#define GC_USB_DOEPCTL14_EPDIS_LSB               0x1e
-#define GC_USB_DOEPCTL14_EPDIS_MASK              0x40000000
-#define GC_USB_DOEPCTL14_EPDIS_SIZE              0x1
-#define GC_USB_DOEPCTL14_EPDIS_DEFAULT           0x0
-#define GC_USB_DOEPCTL14_EPDIS_OFFSET            0xcc0
-#define GC_USB_DOEPCTL14_EPENA_LSB               0x1f
-#define GC_USB_DOEPCTL14_EPENA_MASK              0x80000000
-#define GC_USB_DOEPCTL14_EPENA_SIZE              0x1
-#define GC_USB_DOEPCTL14_EPENA_DEFAULT           0x0
-#define GC_USB_DOEPCTL14_EPENA_OFFSET            0xcc0
-#define GC_USB_DOEPINT14_XFERCOMPL_LSB           0x0
-#define GC_USB_DOEPINT14_XFERCOMPL_MASK          0x1
-#define GC_USB_DOEPINT14_XFERCOMPL_SIZE          0x1
-#define GC_USB_DOEPINT14_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DOEPINT14_XFERCOMPL_OFFSET        0xcc8
-#define GC_USB_DOEPINT14_EPDISBLD_LSB            0x1
-#define GC_USB_DOEPINT14_EPDISBLD_MASK           0x2
-#define GC_USB_DOEPINT14_EPDISBLD_SIZE           0x1
-#define GC_USB_DOEPINT14_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DOEPINT14_EPDISBLD_OFFSET         0xcc8
-#define GC_USB_DOEPINT14_AHBERR_LSB              0x2
-#define GC_USB_DOEPINT14_AHBERR_MASK             0x4
-#define GC_USB_DOEPINT14_AHBERR_SIZE             0x1
-#define GC_USB_DOEPINT14_AHBERR_DEFAULT          0x0
-#define GC_USB_DOEPINT14_AHBERR_OFFSET           0xcc8
-#define GC_USB_DOEPINT14_SETUP_LSB               0x3
-#define GC_USB_DOEPINT14_SETUP_MASK              0x8
-#define GC_USB_DOEPINT14_SETUP_SIZE              0x1
-#define GC_USB_DOEPINT14_SETUP_DEFAULT           0x0
-#define GC_USB_DOEPINT14_SETUP_OFFSET            0xcc8
-#define GC_USB_DOEPINT14_OUTTKNEPDIS_LSB         0x4
-#define GC_USB_DOEPINT14_OUTTKNEPDIS_MASK        0x10
-#define GC_USB_DOEPINT14_OUTTKNEPDIS_SIZE        0x1
-#define GC_USB_DOEPINT14_OUTTKNEPDIS_DEFAULT     0x0
-#define GC_USB_DOEPINT14_OUTTKNEPDIS_OFFSET      0xcc8
-#define GC_USB_DOEPINT14_STSPHSERCVD_LSB         0x5
-#define GC_USB_DOEPINT14_STSPHSERCVD_MASK        0x20
-#define GC_USB_DOEPINT14_STSPHSERCVD_SIZE        0x1
-#define GC_USB_DOEPINT14_STSPHSERCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT14_STSPHSERCVD_OFFSET      0xcc8
-#define GC_USB_DOEPINT14_BACK2BACKSETUP_LSB      0x6
-#define GC_USB_DOEPINT14_BACK2BACKSETUP_MASK     0x40
-#define GC_USB_DOEPINT14_BACK2BACKSETUP_SIZE     0x1
-#define GC_USB_DOEPINT14_BACK2BACKSETUP_DEFAULT  0x0
-#define GC_USB_DOEPINT14_BACK2BACKSETUP_OFFSET   0xcc8
-#define GC_USB_DOEPINT14_OUTPKTERR_LSB           0x8
-#define GC_USB_DOEPINT14_OUTPKTERR_MASK          0x100
-#define GC_USB_DOEPINT14_OUTPKTERR_SIZE          0x1
-#define GC_USB_DOEPINT14_OUTPKTERR_DEFAULT       0x0
-#define GC_USB_DOEPINT14_OUTPKTERR_OFFSET        0xcc8
-#define GC_USB_DOEPINT14_BNAINTR_LSB             0x9
-#define GC_USB_DOEPINT14_BNAINTR_MASK            0x200
-#define GC_USB_DOEPINT14_BNAINTR_SIZE            0x1
-#define GC_USB_DOEPINT14_BNAINTR_DEFAULT         0x0
-#define GC_USB_DOEPINT14_BNAINTR_OFFSET          0xcc8
-#define GC_USB_DOEPINT14_PKTDRPSTS_LSB           0xb
-#define GC_USB_DOEPINT14_PKTDRPSTS_MASK          0x800
-#define GC_USB_DOEPINT14_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DOEPINT14_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DOEPINT14_PKTDRPSTS_OFFSET        0xcc8
-#define GC_USB_DOEPINT14_BBLEERR_LSB             0xc
-#define GC_USB_DOEPINT14_BBLEERR_MASK            0x1000
-#define GC_USB_DOEPINT14_BBLEERR_SIZE            0x1
-#define GC_USB_DOEPINT14_BBLEERR_DEFAULT         0x0
-#define GC_USB_DOEPINT14_BBLEERR_OFFSET          0xcc8
-#define GC_USB_DOEPINT14_NAKINTRPT_LSB           0xd
-#define GC_USB_DOEPINT14_NAKINTRPT_MASK          0x2000
-#define GC_USB_DOEPINT14_NAKINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT14_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT14_NAKINTRPT_OFFSET        0xcc8
-#define GC_USB_DOEPINT14_NYETINTRPT_LSB          0xe
-#define GC_USB_DOEPINT14_NYETINTRPT_MASK         0x4000
-#define GC_USB_DOEPINT14_NYETINTRPT_SIZE         0x1
-#define GC_USB_DOEPINT14_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DOEPINT14_NYETINTRPT_OFFSET       0xcc8
-#define GC_USB_DOEPINT14_STUPPKTRCVD_LSB         0xf
-#define GC_USB_DOEPINT14_STUPPKTRCVD_MASK        0x8000
-#define GC_USB_DOEPINT14_STUPPKTRCVD_SIZE        0x1
-#define GC_USB_DOEPINT14_STUPPKTRCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT14_STUPPKTRCVD_OFFSET      0xcc8
-#define GC_USB_DOEPTSIZ14_XFERSIZE_LSB           0x0
-#define GC_USB_DOEPTSIZ14_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DOEPTSIZ14_XFERSIZE_SIZE          0x13
-#define GC_USB_DOEPTSIZ14_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DOEPTSIZ14_XFERSIZE_OFFSET        0xcd0
-#define GC_USB_DOEPTSIZ14_PKTCNT_LSB             0x13
-#define GC_USB_DOEPTSIZ14_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DOEPTSIZ14_PKTCNT_SIZE            0xa
-#define GC_USB_DOEPTSIZ14_PKTCNT_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ14_PKTCNT_OFFSET          0xcd0
-#define GC_USB_DOEPTSIZ14_RXDPID_LSB             0x1d
-#define GC_USB_DOEPTSIZ14_RXDPID_MASK            0x60000000
-#define GC_USB_DOEPTSIZ14_RXDPID_SIZE            0x2
-#define GC_USB_DOEPTSIZ14_RXDPID_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ14_RXDPID_OFFSET          0xcd0
-#define GC_USB_DOEPDMA14_DMAADDR_LSB             0x0
-#define GC_USB_DOEPDMA14_DMAADDR_MASK            0xffffffff
-#define GC_USB_DOEPDMA14_DMAADDR_SIZE            0x20
-#define GC_USB_DOEPDMA14_DMAADDR_DEFAULT         0x0
-#define GC_USB_DOEPDMA14_DMAADDR_OFFSET          0xcd4
-#define GC_USB_DOEPDMAB14_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DOEPDMAB14_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DOEPDMAB14_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DOEPDMAB14_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DOEPDMAB14_DMABUFFERADDR_OFFSET   0xcdc
-#define GC_USB_DOEPCTL15_MPS_LSB                 0x0
-#define GC_USB_DOEPCTL15_MPS_MASK                0x7ff
-#define GC_USB_DOEPCTL15_MPS_SIZE                0xb
-#define GC_USB_DOEPCTL15_MPS_DEFAULT             0x0
-#define GC_USB_DOEPCTL15_MPS_OFFSET              0xce0
-#define GC_USB_DOEPCTL15_USBACTEP_LSB            0xf
-#define GC_USB_DOEPCTL15_USBACTEP_MASK           0x8000
-#define GC_USB_DOEPCTL15_USBACTEP_SIZE           0x1
-#define GC_USB_DOEPCTL15_USBACTEP_DEFAULT        0x0
-#define GC_USB_DOEPCTL15_USBACTEP_OFFSET         0xce0
-#define GC_USB_DOEPCTL15_DPID_LSB                0x10
-#define GC_USB_DOEPCTL15_DPID_MASK               0x10000
-#define GC_USB_DOEPCTL15_DPID_SIZE               0x1
-#define GC_USB_DOEPCTL15_DPID_DEFAULT            0x0
-#define GC_USB_DOEPCTL15_DPID_OFFSET             0xce0
-#define GC_USB_DOEPCTL15_NAKSTS_LSB              0x11
-#define GC_USB_DOEPCTL15_NAKSTS_MASK             0x20000
-#define GC_USB_DOEPCTL15_NAKSTS_SIZE             0x1
-#define GC_USB_DOEPCTL15_NAKSTS_DEFAULT          0x0
-#define GC_USB_DOEPCTL15_NAKSTS_OFFSET           0xce0
-#define GC_USB_DOEPCTL15_EPTYPE_LSB              0x12
-#define GC_USB_DOEPCTL15_EPTYPE_MASK             0xc0000
-#define GC_USB_DOEPCTL15_EPTYPE_SIZE             0x2
-#define GC_USB_DOEPCTL15_EPTYPE_DEFAULT          0x0
-#define GC_USB_DOEPCTL15_EPTYPE_OFFSET           0xce0
-#define GC_USB_DOEPCTL15_SNP_LSB                 0x14
-#define GC_USB_DOEPCTL15_SNP_MASK                0x100000
-#define GC_USB_DOEPCTL15_SNP_SIZE                0x1
-#define GC_USB_DOEPCTL15_SNP_DEFAULT             0x0
-#define GC_USB_DOEPCTL15_SNP_OFFSET              0xce0
-#define GC_USB_DOEPCTL15_STALL_LSB               0x15
-#define GC_USB_DOEPCTL15_STALL_MASK              0x200000
-#define GC_USB_DOEPCTL15_STALL_SIZE              0x1
-#define GC_USB_DOEPCTL15_STALL_DEFAULT           0x0
-#define GC_USB_DOEPCTL15_STALL_OFFSET            0xce0
-#define GC_USB_DOEPCTL15_CNAK_LSB                0x1a
-#define GC_USB_DOEPCTL15_CNAK_MASK               0x4000000
-#define GC_USB_DOEPCTL15_CNAK_SIZE               0x1
-#define GC_USB_DOEPCTL15_CNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL15_CNAK_OFFSET             0xce0
-#define GC_USB_DOEPCTL15_SNAK_LSB                0x1b
-#define GC_USB_DOEPCTL15_SNAK_MASK               0x8000000
-#define GC_USB_DOEPCTL15_SNAK_SIZE               0x1
-#define GC_USB_DOEPCTL15_SNAK_DEFAULT            0x0
-#define GC_USB_DOEPCTL15_SNAK_OFFSET             0xce0
-#define GC_USB_DOEPCTL15_SETD0PID_LSB            0x1c
-#define GC_USB_DOEPCTL15_SETD0PID_MASK           0x10000000
-#define GC_USB_DOEPCTL15_SETD0PID_SIZE           0x1
-#define GC_USB_DOEPCTL15_SETD0PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL15_SETD0PID_OFFSET         0xce0
-#define GC_USB_DOEPCTL15_SETD1PID_LSB            0x1d
-#define GC_USB_DOEPCTL15_SETD1PID_MASK           0x20000000
-#define GC_USB_DOEPCTL15_SETD1PID_SIZE           0x1
-#define GC_USB_DOEPCTL15_SETD1PID_DEFAULT        0x0
-#define GC_USB_DOEPCTL15_SETD1PID_OFFSET         0xce0
-#define GC_USB_DOEPCTL15_EPDIS_LSB               0x1e
-#define GC_USB_DOEPCTL15_EPDIS_MASK              0x40000000
-#define GC_USB_DOEPCTL15_EPDIS_SIZE              0x1
-#define GC_USB_DOEPCTL15_EPDIS_DEFAULT           0x0
-#define GC_USB_DOEPCTL15_EPDIS_OFFSET            0xce0
-#define GC_USB_DOEPCTL15_EPENA_LSB               0x1f
-#define GC_USB_DOEPCTL15_EPENA_MASK              0x80000000
-#define GC_USB_DOEPCTL15_EPENA_SIZE              0x1
-#define GC_USB_DOEPCTL15_EPENA_DEFAULT           0x0
-#define GC_USB_DOEPCTL15_EPENA_OFFSET            0xce0
-#define GC_USB_DOEPINT15_XFERCOMPL_LSB           0x0
-#define GC_USB_DOEPINT15_XFERCOMPL_MASK          0x1
-#define GC_USB_DOEPINT15_XFERCOMPL_SIZE          0x1
-#define GC_USB_DOEPINT15_XFERCOMPL_DEFAULT       0x0
-#define GC_USB_DOEPINT15_XFERCOMPL_OFFSET        0xce8
-#define GC_USB_DOEPINT15_EPDISBLD_LSB            0x1
-#define GC_USB_DOEPINT15_EPDISBLD_MASK           0x2
-#define GC_USB_DOEPINT15_EPDISBLD_SIZE           0x1
-#define GC_USB_DOEPINT15_EPDISBLD_DEFAULT        0x0
-#define GC_USB_DOEPINT15_EPDISBLD_OFFSET         0xce8
-#define GC_USB_DOEPINT15_AHBERR_LSB              0x2
-#define GC_USB_DOEPINT15_AHBERR_MASK             0x4
-#define GC_USB_DOEPINT15_AHBERR_SIZE             0x1
-#define GC_USB_DOEPINT15_AHBERR_DEFAULT          0x0
-#define GC_USB_DOEPINT15_AHBERR_OFFSET           0xce8
-#define GC_USB_DOEPINT15_SETUP_LSB               0x3
-#define GC_USB_DOEPINT15_SETUP_MASK              0x8
-#define GC_USB_DOEPINT15_SETUP_SIZE              0x1
-#define GC_USB_DOEPINT15_SETUP_DEFAULT           0x0
-#define GC_USB_DOEPINT15_SETUP_OFFSET            0xce8
-#define GC_USB_DOEPINT15_OUTTKNEPDIS_LSB         0x4
-#define GC_USB_DOEPINT15_OUTTKNEPDIS_MASK        0x10
-#define GC_USB_DOEPINT15_OUTTKNEPDIS_SIZE        0x1
-#define GC_USB_DOEPINT15_OUTTKNEPDIS_DEFAULT     0x0
-#define GC_USB_DOEPINT15_OUTTKNEPDIS_OFFSET      0xce8
-#define GC_USB_DOEPINT15_STSPHSERCVD_LSB         0x5
-#define GC_USB_DOEPINT15_STSPHSERCVD_MASK        0x20
-#define GC_USB_DOEPINT15_STSPHSERCVD_SIZE        0x1
-#define GC_USB_DOEPINT15_STSPHSERCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT15_STSPHSERCVD_OFFSET      0xce8
-#define GC_USB_DOEPINT15_BACK2BACKSETUP_LSB      0x6
-#define GC_USB_DOEPINT15_BACK2BACKSETUP_MASK     0x40
-#define GC_USB_DOEPINT15_BACK2BACKSETUP_SIZE     0x1
-#define GC_USB_DOEPINT15_BACK2BACKSETUP_DEFAULT  0x0
-#define GC_USB_DOEPINT15_BACK2BACKSETUP_OFFSET   0xce8
-#define GC_USB_DOEPINT15_OUTPKTERR_LSB           0x8
-#define GC_USB_DOEPINT15_OUTPKTERR_MASK          0x100
-#define GC_USB_DOEPINT15_OUTPKTERR_SIZE          0x1
-#define GC_USB_DOEPINT15_OUTPKTERR_DEFAULT       0x0
-#define GC_USB_DOEPINT15_OUTPKTERR_OFFSET        0xce8
-#define GC_USB_DOEPINT15_BNAINTR_LSB             0x9
-#define GC_USB_DOEPINT15_BNAINTR_MASK            0x200
-#define GC_USB_DOEPINT15_BNAINTR_SIZE            0x1
-#define GC_USB_DOEPINT15_BNAINTR_DEFAULT         0x0
-#define GC_USB_DOEPINT15_BNAINTR_OFFSET          0xce8
-#define GC_USB_DOEPINT15_PKTDRPSTS_LSB           0xb
-#define GC_USB_DOEPINT15_PKTDRPSTS_MASK          0x800
-#define GC_USB_DOEPINT15_PKTDRPSTS_SIZE          0x1
-#define GC_USB_DOEPINT15_PKTDRPSTS_DEFAULT       0x0
-#define GC_USB_DOEPINT15_PKTDRPSTS_OFFSET        0xce8
-#define GC_USB_DOEPINT15_BBLEERR_LSB             0xc
-#define GC_USB_DOEPINT15_BBLEERR_MASK            0x1000
-#define GC_USB_DOEPINT15_BBLEERR_SIZE            0x1
-#define GC_USB_DOEPINT15_BBLEERR_DEFAULT         0x0
-#define GC_USB_DOEPINT15_BBLEERR_OFFSET          0xce8
-#define GC_USB_DOEPINT15_NAKINTRPT_LSB           0xd
-#define GC_USB_DOEPINT15_NAKINTRPT_MASK          0x2000
-#define GC_USB_DOEPINT15_NAKINTRPT_SIZE          0x1
-#define GC_USB_DOEPINT15_NAKINTRPT_DEFAULT       0x0
-#define GC_USB_DOEPINT15_NAKINTRPT_OFFSET        0xce8
-#define GC_USB_DOEPINT15_NYETINTRPT_LSB          0xe
-#define GC_USB_DOEPINT15_NYETINTRPT_MASK         0x4000
-#define GC_USB_DOEPINT15_NYETINTRPT_SIZE         0x1
-#define GC_USB_DOEPINT15_NYETINTRPT_DEFAULT      0x0
-#define GC_USB_DOEPINT15_NYETINTRPT_OFFSET       0xce8
-#define GC_USB_DOEPINT15_STUPPKTRCVD_LSB         0xf
-#define GC_USB_DOEPINT15_STUPPKTRCVD_MASK        0x8000
-#define GC_USB_DOEPINT15_STUPPKTRCVD_SIZE        0x1
-#define GC_USB_DOEPINT15_STUPPKTRCVD_DEFAULT     0x0
-#define GC_USB_DOEPINT15_STUPPKTRCVD_OFFSET      0xce8
-#define GC_USB_DOEPTSIZ15_XFERSIZE_LSB           0x0
-#define GC_USB_DOEPTSIZ15_XFERSIZE_MASK          0x7ffff
-#define GC_USB_DOEPTSIZ15_XFERSIZE_SIZE          0x13
-#define GC_USB_DOEPTSIZ15_XFERSIZE_DEFAULT       0x0
-#define GC_USB_DOEPTSIZ15_XFERSIZE_OFFSET        0xcf0
-#define GC_USB_DOEPTSIZ15_PKTCNT_LSB             0x13
-#define GC_USB_DOEPTSIZ15_PKTCNT_MASK            0x1ff80000
-#define GC_USB_DOEPTSIZ15_PKTCNT_SIZE            0xa
-#define GC_USB_DOEPTSIZ15_PKTCNT_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ15_PKTCNT_OFFSET          0xcf0
-#define GC_USB_DOEPTSIZ15_RXDPID_LSB             0x1d
-#define GC_USB_DOEPTSIZ15_RXDPID_MASK            0x60000000
-#define GC_USB_DOEPTSIZ15_RXDPID_SIZE            0x2
-#define GC_USB_DOEPTSIZ15_RXDPID_DEFAULT         0x0
-#define GC_USB_DOEPTSIZ15_RXDPID_OFFSET          0xcf0
-#define GC_USB_DOEPDMA15_DMAADDR_LSB             0x0
-#define GC_USB_DOEPDMA15_DMAADDR_MASK            0xffffffff
-#define GC_USB_DOEPDMA15_DMAADDR_SIZE            0x20
-#define GC_USB_DOEPDMA15_DMAADDR_DEFAULT         0x0
-#define GC_USB_DOEPDMA15_DMAADDR_OFFSET          0xcf4
-#define GC_USB_DOEPDMAB15_DMABUFFERADDR_LSB      0x0
-#define GC_USB_DOEPDMAB15_DMABUFFERADDR_MASK     0xffffffff
-#define GC_USB_DOEPDMAB15_DMABUFFERADDR_SIZE     0x20
-#define GC_USB_DOEPDMAB15_DMABUFFERADDR_DEFAULT  0x0
-#define GC_USB_DOEPDMAB15_DMABUFFERADDR_OFFSET   0xcfc
-#define GC_USB_PCGCCTL_STOPPCLK_LSB              0x0
-#define GC_USB_PCGCCTL_STOPPCLK_MASK             0x1
-#define GC_USB_PCGCCTL_STOPPCLK_SIZE             0x1
-#define GC_USB_PCGCCTL_STOPPCLK_DEFAULT          0x0
-#define GC_USB_PCGCCTL_STOPPCLK_OFFSET           0xe00
-#define GC_USB_PCGCCTL_GATEHCLK_LSB              0x1
-#define GC_USB_PCGCCTL_GATEHCLK_MASK             0x2
-#define GC_USB_PCGCCTL_GATEHCLK_SIZE             0x1
-#define GC_USB_PCGCCTL_GATEHCLK_DEFAULT          0x0
-#define GC_USB_PCGCCTL_GATEHCLK_OFFSET           0xe00
-#define GC_USB_PCGCCTL_PWRCLMP_LSB               0x2
-#define GC_USB_PCGCCTL_PWRCLMP_MASK              0x4
-#define GC_USB_PCGCCTL_PWRCLMP_SIZE              0x1
-#define GC_USB_PCGCCTL_PWRCLMP_DEFAULT           0x0
-#define GC_USB_PCGCCTL_PWRCLMP_OFFSET            0xe00
-#define GC_USB_PCGCCTL_RSTPDWNMODULE_LSB         0x3
-#define GC_USB_PCGCCTL_RSTPDWNMODULE_MASK        0x8
-#define GC_USB_PCGCCTL_RSTPDWNMODULE_SIZE        0x1
-#define GC_USB_PCGCCTL_RSTPDWNMODULE_DEFAULT     0x0
-#define GC_USB_PCGCCTL_RSTPDWNMODULE_OFFSET      0xe00
-#define GC_USB_PCGCCTL_PHYSLEEP_LSB              0x6
-#define GC_USB_PCGCCTL_PHYSLEEP_MASK             0x40
-#define GC_USB_PCGCCTL_PHYSLEEP_SIZE             0x1
-#define GC_USB_PCGCCTL_PHYSLEEP_DEFAULT          0x0
-#define GC_USB_PCGCCTL_PHYSLEEP_OFFSET           0xe00
-#define GC_USB_PCGCCTL_L1SUSPENDED_LSB           0x7
-#define GC_USB_PCGCCTL_L1SUSPENDED_MASK          0x80
-#define GC_USB_PCGCCTL_L1SUSPENDED_SIZE          0x1
-#define GC_USB_PCGCCTL_L1SUSPENDED_DEFAULT       0x0
-#define GC_USB_PCGCCTL_L1SUSPENDED_OFFSET        0xe00
-#define GC_USB_DFIFO_SIZE                        0x1000
-
-
-#endif /* __CHIP_STM32_USB_DWC_REGISTERS_H */
diff --git a/chip/stm32/usb_dwc_stream.c b/chip/stm32/usb_dwc_stream.c
deleted file mode 100644
index 2f20d88dda..0000000000
--- a/chip/stm32/usb_dwc_stream.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "registers.h"
-#include "timer.h"
-#include "usb_dwc_stream.h"
-#include "util.h"
-
-#include "console.h"
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-
-/*
- * This function tries to shove new bytes from the USB host into the queue for
- * consumption elsewhere. It is invoked either by a HW interrupt (telling us we
- * have new bytes from the USB host), or by whoever is reading bytes out of the
- * other end of the queue (telling us that there's now more room in the queue
- * if we still have bytes to shove in there).
- */
-int rx_stream_handler(struct usb_stream_config const *config)
-{
-	int rx_count = rx_ep_pending(config->endpoint);
-
-	/* If we have some, try to shove them into the queue */
-	if (rx_count) {
-		size_t added = QUEUE_ADD_UNITS(
-			config->producer.queue, config->rx_ram,
-			rx_count);
-		if (added != rx_count) {
-			CPRINTF("rx_stream_handler: failed ep%d "
-				"queue %d bytes, accepted %d\n",
-				config->endpoint, rx_count, added);
-		}
-	}
-
-	if (!rx_ep_is_active(config->endpoint))
-		usb_read_ep(config->endpoint, config->rx_size, config->rx_ram);
-
-	return rx_count;
-}
-
-/* Try to send some bytes to the host */
-int tx_stream_handler(struct usb_stream_config const *config)
-{
-	size_t count;
-
-	if (!*(config->is_reset))
-		return 0;
-	if (!tx_ep_is_ready(config->endpoint))
-		return 0;
-
-	count = QUEUE_REMOVE_UNITS(config->consumer.queue, config->tx_ram,
-				   config->tx_size);
-	if (count)
-		usb_write_ep(config->endpoint, count, config->tx_ram);
-
-	return count;
-}
-
-/* Reset stream */
-void usb_stream_event(struct usb_stream_config const *config,
-		enum usb_ep_event evt)
-{
-	if (evt != USB_EVENT_RESET)
-		return;
-
-	epN_reset(config->endpoint);
-
-	*(config->is_reset) = 1;
-
-	/* Flush any queued data */
-	hook_call_deferred(config->deferred_tx, 0);
-	hook_call_deferred(config->deferred_rx, 0);
-}
-
-static void usb_read(struct producer const *producer, size_t count)
-{
-	struct usb_stream_config const *config =
-		DOWNCAST(producer, struct usb_stream_config, producer);
-
-	hook_call_deferred(config->deferred_rx, 0);
-}
-
-static void usb_written(struct consumer const *consumer, size_t count)
-{
-	struct usb_stream_config const *config =
-		DOWNCAST(consumer, struct usb_stream_config, consumer);
-
-	hook_call_deferred(config->deferred_tx, 0);
-}
-
-struct producer_ops const usb_stream_producer_ops = {
-	.read = usb_read,
-};
-
-struct consumer_ops const usb_stream_consumer_ops = {
-	.written = usb_written,
-};
diff --git a/chip/stm32/usb_dwc_stream.h b/chip/stm32/usb_dwc_stream.h
deleted file mode 100644
index e46e7a929c..0000000000
--- a/chip/stm32/usb_dwc_stream.h
+++ /dev/null
@@ -1,237 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef __CROS_EC_USB_DWC_STREAM_H
-#define __CROS_EC_USB_DWC_STREAM_H
-
-/* USB STREAM driver for Chrome EC */
-
-#include "compile_time_macros.h"
-#include "consumer.h"
-#include "hooks.h"
-#include "registers.h"
-#include "producer.h"
-#include "queue.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-
-/*
- * Compile time Per-USB stream configuration stored in flash.  Instances of this
- * structure are provided by the user of the USB stream.  This structure binds
- * together all information required to operate a USB stream.
- */
-struct usb_stream_config {
-	/*
-	 * Endpoint index, and pointers to the USB packet RAM buffers.
-	 */
-	int endpoint;
-	struct dwc_usb_ep *ep;
-
-	int *is_reset;
-	int *overflow;
-
-	/*
-	 * Deferred function to call to handle USB and Queue request.
-	 */
-	const struct deferred_data *deferred_tx;
-	const struct deferred_data *deferred_rx;
-
-	int tx_size;
-	int rx_size;
-
-	uint8_t *tx_ram;
-	uint8_t *rx_ram;
-
-	struct consumer consumer;
-	struct producer producer;
-};
-
-/*
- * These function tables are defined by the USB Stream driver and are used to
- * initialize the consumer and producer in the usb_stream_config.
- */
-extern struct consumer_ops const usb_stream_consumer_ops;
-extern struct producer_ops const usb_stream_producer_ops;
-
-
-/*
- * Convenience macro for defining USB streams and their associated state and
- * buffers.
- *
- * NAME is used to construct the names of the packet RAM buffers, trampoline
- * functions, usb_stream_state struct, and usb_stream_config struct, the
- * latter is just called NAME.
- *
- * INTERFACE is the index of the USB interface to associate with this
- * stream.
- *
- * INTERFACE_CLASS, INTERFACE_SUBCLASS, INTERFACE_PROTOCOL are the
- * .bInterfaceClass, .bInterfaceSubClass, and .bInterfaceProtocol fields
- * respectively in the USB interface descriptor.
- *
- * INTERFACE_NAME is the index of the USB string descriptor (iInterface).
- *
- * ENDPOINT is the index of the USB bulk endpoint used for receiving and
- * transmitting bytes.
- *
- * RX_SIZE and TX_SIZE are the number of bytes of USB packet RAM to allocate
- * for the RX and TX packets respectively.  The valid values for these
- * parameters are dictated by the USB peripheral.
- *
- * RX_QUEUE and TX_QUEUE are the names of the RX and TX queues that this driver
- * should write to and read from respectively.
- */
-
-/*
- * The following assertions can not be made because they require access to
- * non-const fields, but should be kept in mind.
- *
- * BUILD_ASSERT(RX_QUEUE.buffer_units >= RX_SIZE);
- * BUILD_ASSERT(TX_QUEUE.buffer_units >= TX_SIZE);
- * BUILD_ASSERT(RX_QUEUE.unit_bytes == 1);
- * BUILD_ASSERT(TX_QUEUE.unit_bytes == 1);
- */
-#define USB_STREAM_CONFIG_FULL(NAME,					\
-			       INTERFACE,				\
-			       INTERFACE_CLASS,				\
-			       INTERFACE_SUBCLASS,			\
-			       INTERFACE_PROTOCOL,			\
-			       INTERFACE_NAME,				\
-			       ENDPOINT,				\
-			       RX_SIZE,					\
-			       TX_SIZE,					\
-			       RX_QUEUE,				\
-			       TX_QUEUE)				\
-									\
-	static uint8_t CONCAT2(NAME, _buf_rx_)[RX_SIZE];		\
-	static uint8_t CONCAT2(NAME, _buf_tx_)[TX_SIZE];		\
-	static int CONCAT2(NAME, _is_reset_);				\
-	static int CONCAT2(NAME, _overflow_);				\
-	static void CONCAT2(NAME, _deferred_tx_)(void);			\
-	DECLARE_DEFERRED(CONCAT2(NAME, _deferred_tx_));			\
-	static void CONCAT2(NAME, _deferred_rx_)(void);			\
-	DECLARE_DEFERRED(CONCAT2(NAME, _deferred_rx_));			\
-	struct usb_stream_config const NAME = {				\
-		.endpoint     = ENDPOINT,				\
-		.is_reset     = &CONCAT2(NAME, _is_reset_),		\
-		.overflow     = &CONCAT2(NAME, _overflow_),		\
-		.deferred_tx  = &CONCAT2(NAME, _deferred_tx__data),	\
-		.deferred_rx  = &CONCAT2(NAME, _deferred_rx__data),	\
-		.tx_size      = TX_SIZE,				\
-		.rx_size      = RX_SIZE,				\
-		.tx_ram       = CONCAT2(NAME, _buf_tx_),		\
-		.rx_ram       = CONCAT2(NAME, _buf_rx_),		\
-		.consumer  = {						\
-			.queue = &TX_QUEUE,				\
-			.ops   = &usb_stream_consumer_ops,		\
-		},							\
-		.producer  = {						\
-			.queue = &RX_QUEUE,				\
-			.ops   = &usb_stream_producer_ops,		\
-		},							\
-	};								\
-	const struct usb_interface_descriptor				\
-	USB_IFACE_DESC(INTERFACE) = {					\
-		.bLength            = USB_DT_INTERFACE_SIZE,		\
-		.bDescriptorType    = USB_DT_INTERFACE,			\
-		.bInterfaceNumber   = INTERFACE,			\
-		.bAlternateSetting  = 0,				\
-		.bNumEndpoints      = 2,				\
-		.bInterfaceClass    = INTERFACE_CLASS,			\
-		.bInterfaceSubClass = INTERFACE_SUBCLASS,		\
-		.bInterfaceProtocol = INTERFACE_PROTOCOL,		\
-		.iInterface         = INTERFACE_NAME,			\
-	};								\
-	const struct usb_endpoint_descriptor				\
-	USB_EP_DESC(INTERFACE, 0) = {					\
-		.bLength          = USB_DT_ENDPOINT_SIZE,		\
-		.bDescriptorType  = USB_DT_ENDPOINT,			\
-		.bEndpointAddress = 0x80 | ENDPOINT,			\
-		.bmAttributes     = 0x02 /* Bulk IN */,			\
-		.wMaxPacketSize   = TX_SIZE,				\
-		.bInterval        = 10,					\
-	};								\
-	const struct usb_endpoint_descriptor				\
-	USB_EP_DESC(INTERFACE, 1) = {					\
-		.bLength          = USB_DT_ENDPOINT_SIZE,		\
-		.bDescriptorType  = USB_DT_ENDPOINT,			\
-		.bEndpointAddress = ENDPOINT,				\
-		.bmAttributes     = 0x02 /* Bulk OUT */,		\
-		.wMaxPacketSize   = RX_SIZE,				\
-		.bInterval        = 0,					\
-	};								\
-	static void CONCAT2(NAME, _deferred_tx_)(void)			\
-	{ tx_stream_handler(&NAME); }					\
-	static void CONCAT2(NAME, _deferred_rx_)(void)			\
-	{ rx_stream_handler(&NAME); }					\
-	static void CONCAT2(NAME, _ep_tx)(void)				\
-	{								\
-		usb_epN_tx(ENDPOINT);					\
-	}								\
-	static void CONCAT2(NAME, _ep_rx)(void)				\
-	{								\
-		usb_epN_rx(ENDPOINT);					\
-	}								\
-	static void CONCAT2(NAME, _ep_event)(enum usb_ep_event evt)	\
-	{								\
-		usb_stream_event(&NAME, evt);				\
-	}								\
-	struct dwc_usb_ep CONCAT2(NAME, _ep_ctl) = {			\
-		.max_packet = USB_MAX_PACKET_SIZE,			\
-		.tx_fifo = ENDPOINT,					\
-		.out_pending = 0,					\
-		.out_expected = 0,					\
-		.out_data = 0,						\
-		.out_databuffer = CONCAT2(NAME, _buf_rx_),		\
-		.out_databuffer_max = RX_SIZE,				\
-		.rx_deferred = &CONCAT2(NAME, _deferred_rx__data),	\
-		.in_packets = 0,					\
-		.in_pending = 0,					\
-		.in_data = 0,						\
-		.in_databuffer = CONCAT2(NAME, _buf_tx_),		\
-		.in_databuffer_max = TX_SIZE,				\
-		.tx_deferred = &CONCAT2(NAME, _deferred_tx__data),	\
-	};								\
-	USB_DECLARE_EP(ENDPOINT,					\
-		       CONCAT2(NAME, _ep_tx),				\
-		       CONCAT2(NAME, _ep_rx),				\
-		       CONCAT2(NAME, _ep_event));
-
-/* This is a short version for declaring Google serial endpoints */
-#define USB_STREAM_CONFIG(NAME,						\
-			  INTERFACE,					\
-			  INTERFACE_NAME,				\
-			  ENDPOINT,					\
-			  RX_SIZE,					\
-			  TX_SIZE,					\
-			  RX_QUEUE,					\
-			  TX_QUEUE)					\
-	USB_STREAM_CONFIG_FULL(NAME,					\
-			       INTERFACE,				\
-			       USB_CLASS_VENDOR_SPEC,			\
-			       USB_SUBCLASS_GOOGLE_SERIAL,		\
-			       USB_PROTOCOL_GOOGLE_SERIAL,		\
-			       INTERFACE_NAME,				\
-			       ENDPOINT,				\
-			       RX_SIZE,					\
-			       TX_SIZE,					\
-			       RX_QUEUE,				\
-			       TX_QUEUE)
-
-/*
- * Handle USB and Queue request in a deferred callback.
- */
-int rx_stream_handler(struct usb_stream_config const *config);
-int tx_stream_handler(struct usb_stream_config const *config);
-
-/*
- * These functions are used by the trampoline functions defined above to
- * connect USB endpoint events with the generic USB stream driver.
- */
-void usb_stream_tx(struct usb_stream_config const *config);
-void usb_stream_rx(struct usb_stream_config const *config);
-void usb_stream_event(struct usb_stream_config const *config,
-		enum usb_ep_event evt);
-
-#endif /* __CROS_EC_USB_STREAM_H */
diff --git a/chip/stm32/usb_dwc_update.h b/chip/stm32/usb_dwc_update.h
deleted file mode 100644
index 6d79f3aca9..0000000000
--- a/chip/stm32/usb_dwc_update.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef __CROS_EC_STM32_USB_DWC_UPDATE_H
-#define __CROS_EC_STM32_USB_DWC_UPDATE_H
-
-extern struct dwc_usb_ep usb_update_ep_ctl;
-
-#endif /* __CROS_EC_STM32_USB_DWC_UPDATE_H */
diff --git a/chip/stm32/usb_endpoints.c b/chip/stm32/usb_endpoints.c
deleted file mode 100644
index 85952a1387..0000000000
--- a/chip/stm32/usb_endpoints.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * USB endpoints/interfaces callbacks declaration
- */
-
-#include <stdint.h>
-#include <stddef.h>
-#include "config.h"
-#include "common.h"
-#include "usb_hw.h"
-
-typedef void (*xfer_func)(void);
-typedef void (*evt_func) (enum usb_ep_event evt);
-
-#if defined(CHIP_FAMILY_STM32F4)
-#define iface_arguments struct usb_setup_packet *req
-#else
-#define iface_arguments usb_uint *ep0_buf_rx, usb_uint *ep0_buf_tx
-#endif
-typedef int (*iface_func)(iface_arguments);
-
-#ifndef PASS
-#define PASS 1
-#endif
-
-#if PASS == 1
-void ep_undefined(void)
-{
-	return;
-}
-
-void ep_evt_undefined(enum usb_ep_event evt)
-{
-	return;
-}
-
-/* Undefined interface callbacks fail by returning non-zero*/
-int iface_undefined(iface_arguments)
-{
-	return 1;
-}
-
-#define table(type, name, x) x
-
-#define endpoint_tx(number) \
-	extern void __attribute__((used, weak, alias("ep_undefined"))) \
-		ep_ ## number ## _tx(void);
-#define endpoint_rx(number) \
-	extern void __attribute__((used, weak, alias("ep_undefined"))) \
-		ep_ ## number ## _rx(void);
-#define endpoint_evt(number) \
-	extern void __attribute__((used, weak, alias("ep_evt_undefined"))) \
-		ep_ ## number ## _evt(enum usb_ep_event evt);
-#define interface(number) \
-	extern int __attribute__((used, weak, alias("iface_undefined"))) \
-		iface_ ## number ## _request(iface_arguments);
-
-#define null
-
-#endif /* PASS 1 */
-
-#if PASS == 2
-#undef table
-#undef endpoint_tx
-#undef endpoint_rx
-#undef endpoint_evt
-#undef interface
-#undef null
-
-/* align function pointers on a 32-bit boundary */
-#define table(type, name, x) type name[] __attribute__((aligned(4), section(".rodata.usb_ep." #name ",\"a\" @"))) = { x };
-#define null (void*)0
-
-#define ep_(num, suf) CONCAT3(ep_, num, suf)
-#define ep(num, suf) ep_(num, suf)
-
-#define endpoint_tx(number) \
-	[number < USB_EP_COUNT ? number : USB_EP_COUNT - 1] = ep_ ## number ## _tx,
-#define endpoint_rx(number) \
-	[number < USB_EP_COUNT ? number : USB_EP_COUNT - 1] = ep_ ## number ## _rx,
-#define endpoint_evt(number) \
-	[number < USB_EP_COUNT ? number : USB_EP_COUNT - 1] = ep_ ## number ## _evt,
-#define interface(number) \
-	[number < USB_IFACE_COUNT ? number : USB_IFACE_COUNT - 1] = iface_ ## number ## _request,
-#endif /* PASS 2 */
-
-/*
- * The initializers are listed backwards, but that's so that the items beyond
- * the chip's limit are first assigned to the last field, then overwritten by
- * its actual value due to the designated initializers in the macros above.
- * It all sorts out nicely
- */
-table(xfer_func, usb_ep_tx,
-	endpoint_tx(15)
-	endpoint_tx(14)
-	endpoint_tx(13)
-	endpoint_tx(12)
-	endpoint_tx(11)
-	endpoint_tx(10)
-	endpoint_tx(9)
-	endpoint_tx(8)
-	endpoint_tx(7)
-	endpoint_tx(6)
-	endpoint_tx(5)
-	endpoint_tx(4)
-	endpoint_tx(3)
-	endpoint_tx(2)
-	endpoint_tx(1)
-	endpoint_tx(0)
-)
-
-table(xfer_func, usb_ep_rx,
-	endpoint_rx(15)
-	endpoint_rx(14)
-	endpoint_rx(13)
-	endpoint_rx(12)
-	endpoint_rx(11)
-	endpoint_rx(10)
-	endpoint_rx(9)
-	endpoint_rx(8)
-	endpoint_rx(7)
-	endpoint_rx(6)
-	endpoint_rx(5)
-	endpoint_rx(4)
-	endpoint_rx(3)
-	endpoint_rx(2)
-	endpoint_rx(1)
-	endpoint_rx(0)
-)
-
-table(evt_func, usb_ep_event,
-	endpoint_evt(15)
-	endpoint_evt(14)
-	endpoint_evt(13)
-	endpoint_evt(12)
-	endpoint_evt(11)
-	endpoint_evt(10)
-	endpoint_evt(9)
-	endpoint_evt(8)
-	endpoint_evt(7)
-	endpoint_evt(6)
-	endpoint_evt(5)
-	endpoint_evt(4)
-	endpoint_evt(3)
-	endpoint_evt(2)
-	endpoint_evt(1)
-	endpoint_evt(0)
-)
-
-#if USB_IFACE_COUNT > 0
-table(iface_func, usb_iface_request,
-	interface(7)
-	interface(6)
-	interface(5)
-	interface(4)
-	interface(3)
-	interface(2)
-	interface(1)
-	interface(0)
-)
-#endif
-
-#if PASS == 1
-#undef PASS
-#define PASS 2
-#include "usb_endpoints.c"
-#endif
diff --git a/chip/stm32/usb_gpio.c b/chip/stm32/usb_gpio.c
deleted file mode 100644
index 37eebf5b28..0000000000
--- a/chip/stm32/usb_gpio.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "gpio.h"
-#include "link_defs.h"
-#include "registers.h"
-#include "usb_gpio.h"
-
-void usb_gpio_tx(struct usb_gpio_config const *config)
-{
-	size_t   i;
-	uint32_t mask  = 1;
-	uint32_t value = 0;
-
-	for (i = 0; i < config->num_gpios; ++i, mask <<= 1)
-		value |= (gpio_get_level(config->gpios[i])) ? mask : 0;
-
-	config->tx_ram[0] = value;
-	config->tx_ram[1] = value >> 16;
-
-	btable_ep[config->endpoint].tx_count = USB_GPIO_TX_PACKET_SIZE;
-
-	/*
-	 * TX packet updated, mark the packet as VALID.
-	 */
-	STM32_TOGGLE_EP(config->endpoint, EP_TX_MASK, EP_TX_VALID, 0);
-}
-
-void usb_gpio_rx(struct usb_gpio_config const *config)
-{
-	size_t   i;
-	uint32_t mask        = 1;
-	uint32_t set_mask    = ((uint32_t)(config->rx_ram[0]) |
-			        (uint32_t)(config->rx_ram[1]) << 16);
-	uint32_t clear_mask  = ((uint32_t)(config->rx_ram[2]) |
-			        (uint32_t)(config->rx_ram[3]) << 16);
-	uint32_t ignore_mask = set_mask & clear_mask;
-
-	config->state->set_mask = set_mask;
-	config->state->clear_mask = clear_mask;
-
-	if ((btable_ep[config->endpoint].rx_count & 0x3ff) ==
-	    USB_GPIO_RX_PACKET_SIZE) {
-		for (i = 0; i < config->num_gpios; ++i, mask <<= 1) {
-			if (ignore_mask & mask)
-				;
-			else if (set_mask & mask)
-				gpio_set_level(config->gpios[i], 1);
-			else if (clear_mask & mask)
-				gpio_set_level(config->gpios[i], 0);
-		}
-	}
-
-	/*
-	 * RX packet consumed, mark the packet as VALID.
-	 */
-	STM32_TOGGLE_EP(config->endpoint, EP_RX_MASK, EP_RX_VALID, 0);
-}
-
-void usb_gpio_event(struct usb_gpio_config const *config, enum usb_ep_event evt)
-{
-	int i;
-
-	if (evt != USB_EVENT_RESET)
-		return;
-
-	i = config->endpoint;
-
-	btable_ep[i].tx_addr  = usb_sram_addr(config->tx_ram);
-	btable_ep[i].tx_count = USB_GPIO_TX_PACKET_SIZE;
-
-	btable_ep[i].rx_addr  = usb_sram_addr(config->rx_ram);
-	btable_ep[i].rx_count = ((USB_GPIO_RX_PACKET_SIZE / 2) << 10);
-
-	/*
-	 * Initialize TX buffer with zero, the first IN transaction will fill
-	 * this in with a valid value.
-	 */
-	config->tx_ram[0] = 0;
-	config->tx_ram[1] = 0;
-
-	STM32_USB_EP(i) = ((i <<  0) | /* Endpoint Addr*/
-			   (3 <<  4) | /* TX Valid */
-			   (0 <<  9) | /* Bulk EP */
-			   (3 << 12)); /* RX Valid */
-}
diff --git a/chip/stm32/usb_gpio.h b/chip/stm32/usb_gpio.h
deleted file mode 100644
index b27c7f9485..0000000000
--- a/chip/stm32/usb_gpio.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef __CROS_EC_USB_GPIO_H
-#define __CROS_EC_USB_GPIO_H
-
-/* STM32 USB GPIO driver for Chrome EC */
-
-#include "compile_time_macros.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-
-struct usb_gpio_state {
-	uint32_t set_mask;
-	uint32_t clear_mask;
-};
-
-/*
- * Compile time Per-USB gpio configuration stored in flash.  Instances of this
- * structure are provided by the user of the USB gpio.  This structure binds
- * together all information required to operate a USB gpio.
- */
-struct usb_gpio_config {
-	struct usb_gpio_state *state;
-
-	/*
-	 * Endpoint index, and pointers to the USB packet RAM buffers.
-	 */
-	int endpoint;
-
-	usb_uint *rx_ram;
-	usb_uint *tx_ram;
-
-	/*
-	 * GPIO list
-	 */
-	enum gpio_signal const *gpios;
-	size_t num_gpios;
-};
-
-#define USB_GPIO_RX_PACKET_SIZE 8
-#define USB_GPIO_TX_PACKET_SIZE 4
-
-/*
- * Convenience macro for defining a USB GPIO driver and its associated state.
- *
- * NAME is used to construct the names of the trampoline functions,
- * usb_gpio_state struct, and usb_gpio_config struct, the latter is just
- * called NAME.
- *
- * INTERFACE is the index of the USB interface to associate with this
- * GPIO driver.
- *
- * ENDPOINT is the index of the USB bulk endpoint used for receiving and
- * transmitting bytes.
- */
-#define USB_GPIO_CONFIG(NAME,						\
-			GPIO_LIST,					\
-			INTERFACE,					\
-			ENDPOINT)					\
-	BUILD_ASSERT(ARRAY_SIZE(GPIO_LIST) <= 32);			\
-	static usb_uint CONCAT2(NAME, _ep_rx_buffer)[USB_GPIO_RX_PACKET_SIZE / 2] __usb_ram;	\
-	static usb_uint CONCAT2(NAME, _ep_tx_buffer)[USB_GPIO_TX_PACKET_SIZE / 2] __usb_ram;	\
-	struct usb_gpio_config const NAME = {				\
-		.state     = &((struct usb_gpio_state){}),		\
-		.endpoint  = ENDPOINT,					\
-		.rx_ram    = CONCAT2(NAME, _ep_rx_buffer),		\
-		.tx_ram    = CONCAT2(NAME, _ep_tx_buffer),		\
-		.gpios     = GPIO_LIST,					\
-		.num_gpios = ARRAY_SIZE(GPIO_LIST),			\
-	};								\
-	const struct usb_interface_descriptor				\
-	USB_IFACE_DESC(INTERFACE) = {					\
-		.bLength            = USB_DT_INTERFACE_SIZE,		\
-		.bDescriptorType    = USB_DT_INTERFACE,			\
-		.bInterfaceNumber   = INTERFACE,			\
-		.bAlternateSetting  = 0,				\
-		.bNumEndpoints      = 2,				\
-		.bInterfaceClass    = USB_CLASS_VENDOR_SPEC,		\
-		.bInterfaceSubClass = 0,				\
-		.bInterfaceProtocol = 0,				\
-		.iInterface         = 0,				\
-	};								\
-	const struct usb_endpoint_descriptor				\
-	USB_EP_DESC(INTERFACE, 0) = {					\
-		.bLength          = USB_DT_ENDPOINT_SIZE,		\
-		.bDescriptorType  = USB_DT_ENDPOINT,			\
-		.bEndpointAddress = 0x80 | ENDPOINT,			\
-		.bmAttributes     = 0x02 /* Bulk IN */,			\
-		.wMaxPacketSize   = USB_GPIO_TX_PACKET_SIZE,		\
-		.bInterval        = 10,					\
-	};								\
-	const struct usb_endpoint_descriptor				\
-	USB_EP_DESC(INTERFACE, 1) = {					\
-		.bLength          = USB_DT_ENDPOINT_SIZE,		\
-		.bDescriptorType  = USB_DT_ENDPOINT,			\
-		.bEndpointAddress = ENDPOINT,				\
-		.bmAttributes     = 0x02 /* Bulk OUT */,		\
-		.wMaxPacketSize   = USB_GPIO_RX_PACKET_SIZE,		\
-		.bInterval        = 0,					\
-	};								\
-	static void CONCAT2(NAME, _ep_tx)(void)				\
-	{								\
-		usb_gpio_tx(&NAME);					\
-	}								\
-	static void CONCAT2(NAME, _ep_rx)(void)				\
-	{								\
-		usb_gpio_rx(&NAME);					\
-	}								\
-	static void CONCAT2(NAME, _ep_event)(enum usb_ep_event evt)	\
-	{								\
-		usb_gpio_event(&NAME, evt);				\
-	}								\
-	USB_DECLARE_EP(ENDPOINT,					\
-		       CONCAT2(NAME, _ep_tx),				\
-		       CONCAT2(NAME, _ep_rx),				\
-		       CONCAT2(NAME, _ep_event))
-
-
-/*
- * These functions are used by the trampoline functions defined above to
- * connect USB endpoint events with the generic USB GPIO driver.
- */
-void usb_gpio_tx(struct usb_gpio_config const *config);
-void usb_gpio_rx(struct usb_gpio_config const *config);
-void usb_gpio_event(struct usb_gpio_config const *config,
-		    enum usb_ep_event evt);
-
-#endif /* __CROS_EC_USB_GPIO_H */
diff --git a/chip/stm32/usb_hid.c b/chip/stm32/usb_hid.c
deleted file mode 100644
index b8336fa0a0..0000000000
--- a/chip/stm32/usb_hid.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "clock.h"
-#include "common.h"
-#include "config.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "link_defs.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-#include "usb_hid.h"
-#include "usb_hid_hw.h"
-
-/* Console output macro */
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-
-void hid_tx(int ep)
-{
-	/* clear IT */
-	STM32_USB_EP(ep) = (STM32_USB_EP(ep) & EP_MASK);
-}
-
-void hid_reset(int ep, usb_uint *hid_ep_tx_buf, int tx_len,
-	       usb_uint *hid_ep_rx_buf, int rx_len)
-{
-	int i;
-	uint16_t ep_reg;
-
-	btable_ep[ep].tx_addr = usb_sram_addr(hid_ep_tx_buf);
-	btable_ep[ep].tx_count = tx_len;
-
-	/* STM32 USB SRAM needs to be accessed one U16 at a time */
-	for (i = 0; i < DIV_ROUND_UP(tx_len, 2); i++)
-		hid_ep_tx_buf[i] = 0;
-
-	ep_reg = (ep << 0) /* Endpoint Address */ |
-		EP_TX_VALID |
-		(3 << 9) /* interrupt EP */ |
-		EP_RX_DISAB;
-
-	/* Enable RX for output reports */
-	if (hid_ep_rx_buf && rx_len > 0) {
-		btable_ep[ep].rx_addr = usb_sram_addr(hid_ep_rx_buf);
-		btable_ep[ep].rx_count = ((rx_len + 1) / 2) << 10;
-
-		ep_reg |= EP_RX_VALID;  /* RX Valid */
-	}
-
-	STM32_USB_EP(ep) = ep_reg;
-}
-
-/*
- * Keep track of state in case we need to be called multiple times,
- * if the report length is bigger than 64 bytes.
- */
-static int report_left;
-static const uint8_t *report_ptr;
-
-/*
- * Send report through ep0_buf_tx.
- *
- * If report size is greater than USB packet size (64 bytes), rest of the
- * reports will be saved in `report_ptr` and `report_left`, so we can call this
- * function again to send the remain parts.
- *
- * @return 0 if entire report is sent, 1 if there are remaining data.
- */
-static int send_report(usb_uint *ep0_buf_tx,
-		       const uint8_t *report,
-		       int report_size)
-{
-	int packet_size = MIN(report_size, USB_MAX_PACKET_SIZE);
-
-	memcpy_to_usbram((void *) usb_sram_addr(ep0_buf_tx),
-			 report, packet_size);
-	btable_ep[0].tx_count = packet_size;
-	/* report_left != 0 if report doesn't fit in 1 packet. */
-	report_left = report_size - packet_size;
-	report_ptr = report + packet_size;
-
-	STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID,
-			report_left ? 0 : EP_STATUS_OUT);
-
-	return report_left ? 1 : 0;
-}
-
-int hid_iface_request(usb_uint *ep0_buf_rx, usb_uint *ep0_buf_tx,
-		      const struct usb_hid_config_t *config)
-{
-	const uint8_t *report_desc = config->report_desc;
-	int report_size = config->report_size;
-	const struct usb_hid_descriptor *hid_desc = config->hid_desc;
-
-	if (!ep0_buf_rx) {
-		/*
-		 * Continue previous transfer. We ignore report_desc/size here,
-		 * which is fine as only one GET_DESCRIPTOR command comes at a
-		 * time.
-		 */
-		if (report_left == 0)
-			return -1;
-		report_size = MIN(USB_MAX_PACKET_SIZE, report_left);
-		memcpy_to_usbram((void *) usb_sram_addr(ep0_buf_tx),
-				 report_ptr, report_size);
-		btable_ep[0].tx_count = report_size;
-		report_left -= report_size;
-		report_ptr += report_size;
-		STM32_TOGGLE_EP(0, EP_TX_MASK, EP_TX_VALID,
-				report_left ? 0 : EP_STATUS_OUT);
-		return report_left ? 1 : 0;
-	} else if (ep0_buf_rx[0] == (USB_DIR_IN | USB_RECIP_INTERFACE |
-					(USB_REQ_GET_DESCRIPTOR << 8))) {
-		if (ep0_buf_rx[1] == (USB_HID_DT_REPORT << 8)) {
-			/* Setup : HID specific : Get Report descriptor */
-			return send_report(ep0_buf_tx, report_desc,
-					   MIN(ep0_buf_rx[3], report_size));
-		} else if (ep0_buf_rx[1] == (USB_HID_DT_HID << 8)) {
-			/* Setup : HID specific : Get HID descriptor */
-			memcpy_to_usbram_ep0_patch(hid_desc, sizeof(*hid_desc));
-			btable_ep[0].tx_count = sizeof(*hid_desc);
-			STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID,
-					EP_STATUS_OUT);
-			return 0;
-		}
-	} else if (ep0_buf_rx[0] == (USB_DIR_IN |
-				     USB_RECIP_INTERFACE |
-				     USB_TYPE_CLASS |
-				     (USB_HID_REQ_GET_REPORT << 8))) {
-		const uint8_t report_type = (ep0_buf_rx[1] >> 8) & 0xFF;
-		const uint8_t report_id = ep0_buf_rx[1] & 0xFF;
-		int retval;
-
-		report_left = ep0_buf_rx[3];
-		if (!config->get_report) /* not supported */
-			return -1;
-
-		retval = config->get_report(report_id,
-					    report_type,
-					    &report_ptr,
-					    &report_left);
-		if (retval)
-			return retval;
-
-		return send_report(ep0_buf_tx, report_ptr, report_left);
-	}
-
-	return -1;
-}
diff --git a/chip/stm32/usb_hid_hw.h b/chip/stm32/usb_hid_hw.h
deleted file mode 100644
index a36a66567e..0000000000
--- a/chip/stm32/usb_hid_hw.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * USB HID HW definitions, to be used by class drivers.
- */
-
-#ifndef __CROS_EC_USB_HID_HW_H
-#define __CROS_EC_USB_HID_HW_H
-
-#include <common.h>
-
-struct usb_hid_config_t {
-	const uint8_t *report_desc;
-	int report_size;
-	const struct usb_hid_descriptor *hid_desc;
-
-	/*
-	 * Handle USB HID Get_Report request, can be NULL if not supported.
-	 *
-	 * @param report_id: ID of the report being requested
-	 * @param report_type: 0x1 (INPUT) / 0x2 (OUTPUT) / 0x3 (FEATURE)
-	 * @param buffer_ptr: handler should set it to the pointer of buffer to
-	 *     return.
-	 * @param buffer_size: handler should set it to the size of returned
-	 *     buffer.
-	 */
-	int (*get_report)(uint8_t report_id,
-			  uint8_t report_type,
-			  const uint8_t **buffer_ptr,
-			  int *buffer_size);
-};
-
-/* internal callbacks for HID class drivers */
-void hid_tx(int ep);
-void hid_reset(int ep, usb_uint *hid_ep_tx_buf, int tx_len,
-	       usb_uint *hid_ep_rx_buf, int rx_len);
-int hid_iface_request(usb_uint *ep0_buf_rx, usb_uint *ep0_buf_tx,
-		      const struct usb_hid_config_t *hid_config);
-
-#endif
diff --git a/chip/stm32/usb_hid_keyboard.c b/chip/stm32/usb_hid_keyboard.c
deleted file mode 100644
index c6d6fb3292..0000000000
--- a/chip/stm32/usb_hid_keyboard.c
+++ /dev/null
@@ -1,665 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "atomic.h"
-#include "clock.h"
-#include "common.h"
-#include "config.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "keyboard_config.h"
-#include "keyboard_protocol.h"
-#include "link_defs.h"
-#include "pwm.h"
-#include "queue.h"
-#include "registers.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_api.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-#include "usb_hid.h"
-#include "usb_hid_hw.h"
-
-/* Console output macro */
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-
-static const int keyboard_debug;
-
-struct key_event {
-	uint32_t time;
-	uint8_t keycode;
-	uint8_t pressed;
-};
-
-static struct queue const key_queue = QUEUE_NULL(16, struct key_event);
-static struct mutex key_queue_mutex;
-
-enum hid_protocol {
-	HID_BOOT_PROTOCOL = 0,
-	HID_REPORT_PROTOCOL = 1,
-	HID_PROTOCOL_COUNT = 2,
-};
-
-/* Current protocol, behaviour is identical in both modes. */
-static enum hid_protocol protocol = HID_REPORT_PROTOCOL;
-
-#if defined(CONFIG_KEYBOARD_ASSISTANT_KEY) || \
-    defined(CONFIG_KEYBOARD_TABLET_MODE_SWITCH)
-#define HID_KEYBOARD_EXTRA_FIELD
-#endif
-
-/*
- * Note: This first 8 bytes of this report format cannot be changed, as that
- * would break HID Boot protocol compatibility (see HID 1.11 "Appendix B: Boot
- * Interface Descriptors").
- */
-struct usb_hid_keyboard_report {
-	uint8_t modifiers; /* bitmap of modifiers 224-231 */
-	uint8_t reserved; /* 0x0 */
-	uint8_t keys[6];
-	/* Non-boot protocol fields below */
-#ifdef HID_KEYBOARD_EXTRA_FIELD
-	/* Assistant/tablet mode switch bitmask */
-	uint8_t extra;
-#endif
-} __packed;
-
-struct usb_hid_keyboard_output_report {
-	uint8_t brightness;
-} __packed;
-
-#define HID_KEYBOARD_BOOT_SIZE 8
-
-#define HID_KEYBOARD_REPORT_SIZE sizeof(struct usb_hid_keyboard_report)
-#define HID_KEYBOARD_OUTPUT_REPORT_SIZE \
-	sizeof(struct usb_hid_keyboard_output_report)
-
-#define HID_KEYBOARD_EP_INTERVAL_MS 16 /* ms */
-
-/*
- * Coalesce events happening within some interval. The value must be greater
- * than EP interval to ensure we cannot have a backlog of keys.
- * It must also be short enough to ensure that the intended order of key presses
- * is passed to AP, and that we do not coalesce press and release events (which
- * would result in lost keys).
- */
-#define COALESCE_INTERVAL (18 * MSEC)
-
-/*
- * Discard key events in the FIFO buffer that are older than this amount of
- * time. Note that we do not fully drop them, we still update the report,
- * but we do not send the events individually anymore (so an old key press
- * and release will be dropped altogether, but a single press/release will
- * still be reported correctly).
- */
-#define KEY_DISCARD_MAX_TIME (1 * SECOND)
-
-/* Modifiers keycode range */
-#define HID_KEYBOARD_MODIFIER_LOW 0xe0
-#define HID_KEYBOARD_MODIFIER_HIGH 0xe7
-
-/* Special keys/switches */
-#define HID_KEYBOARD_EXTRA_LOW 0xf0
-#define HID_KEYBOARD_ASSISTANT_KEY 0xf0
-#define HID_KEYBOARD_TABLET_MODE_SWITCH 0xf1
-#define HID_KEYBOARD_EXTRA_HIGH 0xf1
-
-/* The standard Chrome OS keyboard matrix table. See HUT 1.12v2 Table 12 and
- * https://www.w3.org/TR/DOM-Level-3-Events-code .
- *
- * Assistant key is mapped as 0xf0, but this key code is never actually send.
- */
-const uint8_t keycodes[KEYBOARD_COLS_MAX][KEYBOARD_ROWS] = {
-	{0x00, 0x00, 0xe0, 0xe3, 0xe4, HID_KEYBOARD_ASSISTANT_KEY, 0x00, 0x00},
-	{0xe3, 0x29, 0x2b, 0x35, 0x04, 0x1d, 0x1e, 0x14},
-	{0x3a, 0x3d, 0x3c, 0x3b, 0x07, 0x06, 0x20, 0x08},
-	{0x05, 0x0a, 0x17, 0x22, 0x09, 0x19, 0x21, 0x15},
-	{0x43, 0x40, 0x3f, 0x3e, 0x16, 0x1b, 0x1f, 0x1a},
-	{0x87, 0x00, 0x30, 0x00, 0x0e, 0x36, 0x25, 0x0c},
-	{0x11, 0x0b, 0x1c, 0x23, 0x0d, 0x10, 0x24, 0x18},
-	{0x00, 0x00, 0x64, 0x00, 0x00, 0xe1, 0x00, 0xe5},
-	{0x2e, 0x34, 0x2F, 0x2d, 0x33, 0x38, 0x27, 0x13},
-	{0x00, 0x42, 0x41, 0x68, 0x0f, 0x37, 0x26, 0x12},
-	{0xe6, 0x00, 0x89, 0x00, 0x31, 0x00, 0xe2, 0x00},
-	{0x00, 0x2a, 0x00, 0x31, 0x28, 0x2c, 0x51, 0x52},
-	{0x00, 0x90, 0x00, 0x91, 0x00, 0x00, 0x4f, 0x50},
-};
-
-/* HID descriptors */
-const struct usb_interface_descriptor USB_IFACE_DESC(USB_IFACE_HID_KEYBOARD) = {
-	.bLength = USB_DT_INTERFACE_SIZE,
-	.bDescriptorType = USB_DT_INTERFACE,
-	.bInterfaceNumber = USB_IFACE_HID_KEYBOARD,
-	.bAlternateSetting = 0,
-#ifdef CONFIG_USB_HID_KEYBOARD_BACKLIGHT
-	.bNumEndpoints = 2,
-#else
-	.bNumEndpoints = 1,
-#endif
-	.bInterfaceClass = USB_CLASS_HID,
-	.bInterfaceSubClass = USB_HID_SUBCLASS_BOOT,
-	.bInterfaceProtocol = USB_HID_PROTOCOL_KEYBOARD,
-	.iInterface = 0,
-};
-const struct usb_endpoint_descriptor USB_EP_DESC(USB_IFACE_HID_KEYBOARD, 81) = {
-	.bLength = USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType = USB_DT_ENDPOINT,
-	.bEndpointAddress = 0x80 | USB_EP_HID_KEYBOARD,
-	.bmAttributes = 0x03 /* Interrupt endpoint */,
-	.wMaxPacketSize = HID_KEYBOARD_REPORT_SIZE,
-	.bInterval = HID_KEYBOARD_EP_INTERVAL_MS /* ms polling interval */
-};
-
-#ifdef CONFIG_USB_HID_KEYBOARD_BACKLIGHT
-const struct usb_endpoint_descriptor USB_EP_DESC(USB_IFACE_HID_KEYBOARD, 02) = {
-	.bLength = USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType = USB_DT_ENDPOINT,
-	.bEndpointAddress = USB_EP_HID_KEYBOARD,
-	.bmAttributes = 0x03 /* Interrupt endpoint */,
-	.wMaxPacketSize = HID_KEYBOARD_OUTPUT_REPORT_SIZE,
-	.bInterval = HID_KEYBOARD_EP_INTERVAL_MS
-};
-#endif
-
-#define KEYBOARD_BASE_DESC						\
-	0x05, 0x01, /* Usage Page (Generic Desktop) */			\
-	0x09, 0x06, /* Usage (Keyboard) */				\
-	0xA1, 0x01, /* Collection (Application) */			\
-									\
-	/* Modifiers */							\
-	0x05, 0x07, /* Usage Page (Key Codes) */			\
-	0x19, HID_KEYBOARD_MODIFIER_LOW, /* Usage Minimum */		\
-	0x29, HID_KEYBOARD_MODIFIER_HIGH, /* Usage Maximum */		\
-	0x15, 0x00, /* Logical Minimum (0) */				\
-	0x25, 0x01, /* Logical Maximum (1) */				\
-	0x75, 0x01, /* Report Size (1) */				\
-	0x95, 0x08, /* Report Count (8) */				\
-	0x81, 0x02, /* Input (Data, Variable, Absolute), ;Modifier byte */ \
-									\
-	0x95, 0x01, /* Report Count (1) */				\
-	0x75, 0x08, /* Report Size (8) */				\
-	0x81, 0x01, /* Input (Constant), ;Reserved byte */		\
-									\
-	/* Normal keys */						\
-	0x95, 0x06, /* Report Count (6) */				\
-	0x75, 0x08, /* Report Size (8) */				\
-	0x15, 0x00, /* Logical Minimum (0) */				\
-	0x25, 0xa4, /* Logical Maximum (164) */				\
-	0x05, 0x07, /* Usage Page (Key Codes) */			\
-	0x19, 0x00, /* Usage Minimum (0) */				\
-	0x29, 0xa4, /* Usage Maximum (164) */				\
-	0x81, 0x00, /* Input (Data, Array), ;Key arrays (6 bytes) */
-
-/*
- * Vendor-defined Usage Page 0xffd1:
- *  - 0x18: Assistant key
- *  - 0x19: Tablet mode switch
- */
-#ifdef HID_KEYBOARD_EXTRA_FIELD
-#ifdef CONFIG_KEYBOARD_ASSISTANT_KEY
-#define KEYBOARD_ASSISTANT_KEY_DESC					\
-	0x19, 0x18, /* Usage Minimum */					\
-	0x29, 0x18, /* Usage Maximum */					\
-	0x15, 0x00, /* Logical Minimum (0) */				\
-	0x25, 0x01, /* Logical Maximum (1) */				\
-	0x75, 0x01, /* Report Size (1) */				\
-	0x95, 0x01, /* Report Count (1) */				\
-	0x81, 0x02, /* Input (Data, Variable, Absolute), ;Modifier byte */
-#else
-/* No assistant key: just pad 1 bit. */
-#define KEYBOARD_ASSISTANT_KEY_DESC					\
-	0x95, 0x01, /* Report Count (1) */				\
-	0x75, 0x01, /* Report Size (1) */				\
-	0x81, 0x01, /* Input (Constant), ;1-bit padding */
-#endif /* !CONFIG_KEYBOARD_ASSISTANT_KEY */
-
-#ifdef CONFIG_KEYBOARD_TABLET_MODE_SWITCH
-#define KEYBOARD_TABLET_MODE_SWITCH_DESC				\
-	0x19, 0x19, /* Usage Minimum */					\
-	0x29, 0x19, /* Usage Maximum */					\
-	0x15, 0x00, /* Logical Minimum (0) */				\
-	0x25, 0x01, /* Logical Maximum (1) */				\
-	0x75, 0x01, /* Report Size (1) */				\
-	0x95, 0x01, /* Report Count (1) */				\
-	0x81, 0x02, /* Input (Data, Variable, Absolute), ;Modifier byte */
-#else
-/* No tablet mode swtch: just pad 1 bit. */
-#define KEYBOARD_TABLET_MODE_SWITCH_DESC				\
-	0x95, 0x01, /* Report Count (1) */				\
-	0x75, 0x01, /* Report Size (1) */				\
-	0x81, 0x01, /* Input (Constant), ;1-bit padding */
-#endif /* CONFIG_KEYBOARD_TABLET_MODE_SWITCH */
-
-#define KEYBOARD_VENDOR_DESC						\
-	0x06, 0xd1, 0xff, /* Usage Page (Vendor-defined 0xffd1) */	\
-									\
-	KEYBOARD_ASSISTANT_KEY_DESC					\
-	KEYBOARD_TABLET_MODE_SWITCH_DESC				\
-									\
-	0x95, 0x01, /* Report Count (1) */				\
-	0x75, 0x06, /* Report Size (6) */				\
-	0x81, 0x01, /* Input (Constant), ;6-bit padding */
-#endif /* HID_KEYBOARD_EXTRA_FIELD */
-
-#define KEYBOARD_BACKLIGHT_DESC \
-	0xA1, 0x02, /* Collection (Logical) */				\
-	0x05, 0x14, /*   Usage Page (Alphanumeric Display) */		\
-	0x09, 0x46, /*   Usage (Display Brightness) */			\
-	0x95, 0x01, /*   Report Count (1) */				\
-	0x75, 0x08, /*   Report Size (8) */				\
-	0x15, 0x00, /*   Logical Minimum (0) */				\
-	0x25, 0x64, /*   Logical Maximum (100) */			\
-	0x91, 0x02, /*   Output (Data, Variable, Absolute) */		\
-	0xC0,       /* End Collection */
-
-/*
- * To allow dynamic detection of keyboard backlights, we define two descriptors.
- * One has keyboard backlight, and the other one does not.
- */
-
-/* HID : Report Descriptor */
-static const uint8_t report_desc[] = {
-
-	KEYBOARD_BASE_DESC
-
-#ifdef KEYBOARD_VENDOR_DESC
-	KEYBOARD_VENDOR_DESC
-#endif
-
-	0xC0        /* End Collection */
-};
-
-
-#ifdef CONFIG_USB_HID_KEYBOARD_BACKLIGHT
-
-/* HID : Report Descriptor with keyboard backlight */
-static const uint8_t report_desc_with_backlight[] = {
-
-	KEYBOARD_BASE_DESC
-
-#ifdef KEYBOARD_VENDOR_DESC
-	KEYBOARD_VENDOR_DESC
-#endif
-
-	KEYBOARD_BACKLIGHT_DESC
-
-	0xC0        /* End Collection */
-};
-
-#endif
-
-/* HID: HID Descriptor */
-const struct usb_hid_descriptor USB_CUSTOM_DESC_VAR(USB_IFACE_HID_KEYBOARD,
-						hid, hid_desc_kb) = {
-	.bLength = 9,
-	.bDescriptorType = USB_HID_DT_HID,
-	.bcdHID = 0x0100,
-	.bCountryCode = 0x00, /* Hardware target country */
-	.bNumDescriptors = 1,
-	.desc = {{
-		.bDescriptorType = USB_HID_DT_REPORT,
-		.wDescriptorLength = sizeof(report_desc)
-	}}
-};
-
-#define EP_TX_BUF_SIZE DIV_ROUND_UP(HID_KEYBOARD_REPORT_SIZE, 2)
-
-static usb_uint hid_ep_tx_buf[EP_TX_BUF_SIZE] __usb_ram;
-static volatile int hid_current_buf;
-
-static volatile int hid_ep_data_ready;
-
-#ifdef CONFIG_USB_HID_KEYBOARD_BACKLIGHT
-#define EP_RX_BUF_SIZE DIV_ROUND_UP(HID_KEYBOARD_OUTPUT_REPORT_SIZE, 2)
-static usb_uint hid_ep_rx_buf[EP_RX_BUF_SIZE] __usb_ram;
-#endif
-
-static struct usb_hid_keyboard_report report;
-
-static void keyboard_process_queue(void);
-DECLARE_DEFERRED(keyboard_process_queue);
-
-static void write_keyboard_report(void)
-{
-	/* Tell the interrupt handler to send the next buffer. */
-	hid_ep_data_ready = 1;
-	if ((STM32_USB_EP(USB_EP_HID_KEYBOARD) & EP_TX_MASK) == EP_TX_VALID) {
-		/* Endpoint is busy */
-		return;
-	}
-
-	if (atomic_read_clear(&hid_ep_data_ready)) {
-		/*
-		 * Endpoint is not busy, and interrupt handler did not just
-		 * send the buffer: enable TX.
-		 */
-
-		memcpy_to_usbram((void *) usb_sram_addr(hid_ep_tx_buf),
-				&report, sizeof(report));
-		STM32_TOGGLE_EP(USB_EP_HID_KEYBOARD, EP_TX_MASK,
-				EP_TX_VALID, 0);
-	}
-
-	/*
-	 * Wake the host. This is required to prevent a race between EP getting
-	 * reloaded and host suspending the device, as, ideally, we never want
-	 * to have EP loaded during suspend, to avoid reporting stale data.
-	 */
-	usb_wake();
-}
-
-#ifdef CONFIG_USB_HID_KEYBOARD_BACKLIGHT
-
-static void hid_keyboard_rx(void)
-{
-	struct usb_hid_keyboard_output_report report;
-	memcpy_from_usbram(&report, (void *) usb_sram_addr(hid_ep_rx_buf),
-			   HID_KEYBOARD_OUTPUT_REPORT_SIZE);
-
-	CPRINTF("Keyboard backlight set to %d%%\n", report.brightness);
-
-	pwm_enable(PWM_CH_KBLIGHT, report.brightness > 0);
-	pwm_set_duty(PWM_CH_KBLIGHT, report.brightness);
-
-	STM32_TOGGLE_EP(USB_EP_HID_KEYBOARD, EP_TX_RX_MASK, EP_TX_RX_VALID, 0);
-}
-
-#endif
-
-static void hid_keyboard_tx(void)
-{
-	hid_tx(USB_EP_HID_KEYBOARD);
-	if (hid_ep_data_ready) {
-		memcpy_to_usbram((void *) usb_sram_addr(hid_ep_tx_buf),
-				&report, sizeof(report));
-		STM32_TOGGLE_EP(USB_EP_HID_KEYBOARD, EP_TX_MASK,
-				EP_TX_VALID, 0);
-		hid_ep_data_ready = 0;
-	}
-
-	if (queue_count(&key_queue) > 0)
-		hook_call_deferred(&keyboard_process_queue_data, 0);
-}
-
-static void hid_keyboard_event(enum usb_ep_event evt)
-{
-	if (evt == USB_EVENT_RESET) {
-		protocol = HID_REPORT_PROTOCOL;
-
-		hid_reset(USB_EP_HID_KEYBOARD,
-			  hid_ep_tx_buf,
-			  HID_KEYBOARD_REPORT_SIZE,
-#ifdef CONFIG_USB_HID_KEYBOARD_BACKLIGHT
-			  hid_ep_rx_buf,
-			  HID_KEYBOARD_OUTPUT_REPORT_SIZE
-#else
-			  NULL, 0
-#endif
-			  );
-
-		/*
-		 * Reload endpoint on reset, to make sure we report accurate
-		 * state to host (this is especially important for tablet mode
-		 * switch).
-		 */
-		write_keyboard_report();
-		return;
-	}
-
-	if (evt == USB_EVENT_DEVICE_RESUME && queue_count(&key_queue) > 0)
-		hook_call_deferred(&keyboard_process_queue_data, 0);
-}
-
-USB_DECLARE_EP(USB_EP_HID_KEYBOARD, hid_keyboard_tx,
-#ifdef CONFIG_USB_HID_KEYBOARD_BACKLIGHT
-	       hid_keyboard_rx,
-#else
-	       hid_keyboard_tx,
-#endif
-	       hid_keyboard_event);
-
-static struct usb_hid_config_t hid_config_kb = {
-	.report_desc = report_desc,
-	.report_size = sizeof(report_desc),
-	.hid_desc = &hid_desc_kb,
-};
-
-static int hid_keyboard_iface_request(usb_uint *ep0_buf_rx,
-				      usb_uint *ep0_buf_tx)
-{
-	int ret;
-
-	ret = hid_iface_request(ep0_buf_rx, ep0_buf_tx, &hid_config_kb);
-	if (ret >= 0)
-		return ret;
-
-	if (ep0_buf_rx[0] == (USB_DIR_OUT | USB_TYPE_CLASS |
-		       USB_RECIP_INTERFACE | (USB_HID_REQ_SET_PROTOCOL << 8))) {
-		uint16_t value = ep0_buf_rx[1];
-
-		if (value >= HID_PROTOCOL_COUNT)
-			return -1;
-
-		protocol = value;
-
-		/* Reload endpoint with appropriate tx_count. */
-		btable_ep[USB_EP_HID_KEYBOARD].tx_count =
-			(protocol == HID_BOOT_PROTOCOL) ?
-			HID_KEYBOARD_BOOT_SIZE : HID_KEYBOARD_REPORT_SIZE;
-		STM32_TOGGLE_EP(USB_EP_HID_KEYBOARD, EP_TX_MASK,
-				EP_TX_VALID, 0);
-
-		btable_ep[0].tx_count = 0;
-		STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID, 0);
-		return 0;
-	} else if (ep0_buf_rx[0] == (USB_DIR_IN | USB_TYPE_CLASS |
-		       USB_RECIP_INTERFACE | (USB_HID_REQ_GET_PROTOCOL << 8))) {
-		uint8_t value = protocol;
-
-		memcpy_to_usbram((void *) usb_sram_addr(ep0_buf_tx),
-				 &value, sizeof(value));
-		btable_ep[0].tx_count = 1;
-		STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID, 0);
-		return 0;
-	}
-
-	return -1;
-}
-USB_DECLARE_IFACE(USB_IFACE_HID_KEYBOARD, hid_keyboard_iface_request)
-
-void keyboard_clear_buffer(void)
-{
-	mutex_lock(&key_queue_mutex);
-	queue_init(&key_queue);
-	mutex_unlock(&key_queue_mutex);
-
-	memset(&report, 0, sizeof(report));
-#ifdef CONFIG_KEYBOARD_TABLET_MODE_SWITCH
-	if (tablet_get_mode())
-		report.extra |= 0x01 <<	(HID_KEYBOARD_TABLET_MODE_SWITCH -
-					 HID_KEYBOARD_EXTRA_LOW);
-#endif
-	write_keyboard_report();
-}
-
-static void keyboard_process_queue(void)
-{
-	int i;
-	uint8_t mask;
-	struct key_event ev;
-	int valid = 0;
-	int trimming = 0;
-	uint32_t now = __hw_clock_source_read();
-	uint32_t first_key_time;
-
-	if (keyboard_debug)
-		CPRINTF("Q%d (s%d ep%d hw%d)\n", queue_count(&key_queue),
-			usb_is_suspended(), hid_ep_data_ready,
-			(STM32_USB_EP(USB_EP_HID_KEYBOARD) & EP_TX_MASK)
-			== EP_TX_VALID);
-	mutex_lock(&key_queue_mutex);
-
-	if (queue_count(&key_queue) == 0) {
-		mutex_unlock(&key_queue_mutex);
-		return;
-	}
-
-	if (usb_is_suspended() || hid_ep_data_ready) {
-		usb_wake();
-
-		if (!queue_is_full(&key_queue)) {
-			/* Queue still has space, let's keep gathering keys. */
-			mutex_unlock(&key_queue_mutex);
-			return;
-		}
-
-		/*
-		 * Queue is full, so we continue, as the code below is
-		 * guaranteed to pop at least one key from the queue, but we do
-		 * not write the report at the end.
-		 */
-		CPRINTF("Trimming queue (%d %d %d)\n", queue_count(&key_queue),
-			usb_is_suspended(), hid_ep_data_ready);
-
-		trimming = 1;
-	}
-
-	/* There is at least one element in the queue. */
-	queue_peek_units(&key_queue, &ev, 0, 1);
-	first_key_time = ev.time;
-
-	/*
-	 * Pick key events from the queue, coalescing events older than events
-	 * within EP interval time to make sure the queue cannot grow, and
-	 * dropping keys that are too old.
-	 */
-	while (queue_count(&key_queue) > 0) {
-		queue_peek_units(&key_queue, &ev, 0, 1);
-		if (keyboard_debug)
-			CPRINTF(" =%02x/%d %d %d\n", ev.keycode, ev.keycode,
-				ev.pressed, ev.time - now);
-
-		if ((now - ev.time) <= KEY_DISCARD_MAX_TIME &&
-		    (ev.time - first_key_time) >= COALESCE_INTERVAL)
-			break;
-
-		queue_advance_head(&key_queue, 1);
-
-		if (ev.keycode >= HID_KEYBOARD_EXTRA_LOW &&
-		    ev.keycode <= HID_KEYBOARD_EXTRA_HIGH) {
-#ifdef HID_KEYBOARD_EXTRA_FIELD
-			mask = 0x01 << (ev.keycode - HID_KEYBOARD_EXTRA_LOW);
-			if (ev.pressed)
-				report.extra |= mask;
-			else
-				report.extra &= ~mask;
-			valid = 1;
-#endif
-		} else if (ev.keycode >= HID_KEYBOARD_MODIFIER_LOW &&
-		    ev.keycode <= HID_KEYBOARD_MODIFIER_HIGH) {
-			mask = 0x01 << (ev.keycode - HID_KEYBOARD_MODIFIER_LOW);
-			if (ev.pressed)
-				report.modifiers |= mask;
-			else
-				report.modifiers &= ~mask;
-			valid = 1;
-		} else if (ev.pressed) {
-			/*
-			 * Add keycode to the list of keys (does nothing if the
-			 * array is already full).
-			 */
-			for (i = 0; i < ARRAY_SIZE(report.keys); i++) {
-				/* Is key already pressed? */
-				if (report.keys[i] == ev.keycode)
-					break;
-				if (report.keys[i] == 0) {
-					report.keys[i] = ev.keycode;
-					valid = 1;
-					break;
-				}
-			}
-		} else {
-			/*
-			 * Remove keycode from the list of keys (does nothing
-			 * if the key is not in the array).
-			 */
-			for (i = 0; i < ARRAY_SIZE(report.keys); i++) {
-				if (report.keys[i] == ev.keycode) {
-					report.keys[i] = 0;
-					valid = 1;
-					break;
-				}
-			}
-		}
-	}
-
-	mutex_unlock(&key_queue_mutex);
-
-	if (valid && !trimming)
-		write_keyboard_report();
-}
-
-static void queue_keycode_event(uint8_t keycode, int is_pressed)
-{
-	struct key_event ev = {
-		.time = __hw_clock_source_read(),
-		.keycode = keycode,
-		.pressed = is_pressed,
-	};
-
-	mutex_lock(&key_queue_mutex);
-	queue_add_unit(&key_queue, &ev);
-	mutex_unlock(&key_queue_mutex);
-
-	keyboard_process_queue();
-}
-
-#ifdef CONFIG_KEYBOARD_TABLET_MODE_SWITCH
-#include "console.h"
-
-static void tablet_mode_change(void)
-{
-	queue_keycode_event(HID_KEYBOARD_TABLET_MODE_SWITCH, tablet_get_mode());
-}
-DECLARE_HOOK(HOOK_TABLET_MODE_CHANGE, tablet_mode_change, HOOK_PRIO_DEFAULT);
-/* Run after tablet_mode_init. */
-DECLARE_HOOK(HOOK_INIT, tablet_mode_change, HOOK_PRIO_DEFAULT+1);
-#endif
-
-void keyboard_state_changed(int row, int col, int is_pressed)
-{
-	uint8_t keycode = keycodes[col][row];
-
-	if (!keycode) {
-		CPRINTF("Unknown key at %d/%d\n", row, col);
-		return;
-	}
-
-	queue_keycode_event(keycode, is_pressed);
-}
-
-void clear_typematic_key(void)
-{ }
-
-#ifdef CONFIG_USB_HID_KEYBOARD_BACKLIGHT
-void usb_hid_keyboard_init(void)
-{
-	if (board_has_keyboard_backlight()) {
-		hid_config_kb.report_desc = report_desc_with_backlight;
-		hid_config_kb.report_size = sizeof(report_desc_with_backlight);
-
-		set_descriptor_patch(USB_DESC_KEYBOARD_BACKLIGHT,
-			&hid_desc_kb.desc[0].wDescriptorLength,
-			sizeof(report_desc_with_backlight));
-	}
-}
-/* This needs to happen before usb_init (HOOK_PRIO_DEFAULT) */
-DECLARE_HOOK(HOOK_INIT, usb_hid_keyboard_init, HOOK_PRIO_DEFAULT - 1);
-#endif
diff --git a/chip/stm32/usb_hid_touchpad.c b/chip/stm32/usb_hid_touchpad.c
deleted file mode 100644
index 0ead660432..0000000000
--- a/chip/stm32/usb_hid_touchpad.c
+++ /dev/null
@@ -1,424 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "clock.h"
-#include "common.h"
-#include "config.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "link_defs.h"
-#include "queue.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_api.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-#include "usb_hid.h"
-#include "usb_hid_hw.h"
-#include "usb_hid_touchpad.h"
-
-/* Console output macro */
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USB, format, ## args)
-
-static const int touchpad_debug;
-
-static struct queue const report_queue = QUEUE_NULL(8,
-						struct usb_hid_touchpad_report);
-static struct mutex report_queue_mutex;
-
-#define HID_TOUCHPAD_REPORT_SIZE  sizeof(struct usb_hid_touchpad_report)
-
-/*
- * Touchpad EP interval: Make sure this value is smaller than the typical
- * interrupt interval from the trackpad.
- */
-#define HID_TOUCHPAD_EP_INTERVAL_MS 2 /* ms */
-
-/* Discard TP events older than this time */
-#define EVENT_DISCARD_MAX_TIME (1 * SECOND)
-
-/* HID descriptors */
-const struct usb_interface_descriptor USB_IFACE_DESC(USB_IFACE_HID_TOUCHPAD) = {
-	.bLength = USB_DT_INTERFACE_SIZE,
-	.bDescriptorType = USB_DT_INTERFACE,
-	.bInterfaceNumber = USB_IFACE_HID_TOUCHPAD,
-	.bAlternateSetting = 0,
-	.bNumEndpoints = 1,
-	.bInterfaceClass = USB_CLASS_HID,
-	.bInterfaceSubClass = 0,
-	.bInterfaceProtocol = 0,
-	.iInterface = 0,
-};
-const struct usb_endpoint_descriptor USB_EP_DESC(USB_IFACE_HID_TOUCHPAD, 81) = {
-	.bLength = USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType = USB_DT_ENDPOINT,
-	.bEndpointAddress = 0x80 | USB_EP_HID_TOUCHPAD,
-	.bmAttributes = 0x03 /* Interrupt endpoint */,
-	.wMaxPacketSize = HID_TOUCHPAD_REPORT_SIZE,
-	.bInterval = HID_TOUCHPAD_EP_INTERVAL_MS /* polling interval */
-};
-
-#define FINGER_USAGE \
-	0x05, 0x0D,        /*   Usage Page (Digitizer) */ \
-	0x09, 0x22,        /*   Usage (Finger) */ \
-	0xA1, 0x02,        /*   Collection (Logical) */ \
-	0x09, 0x47,        /*     Usage (Confidence) */ \
-	0x09, 0x42,        /*     Usage (Tip Switch) */ \
-	0x09, 0x32,        /*     Usage (In Range) */ \
-	0x15, 0x00,        /*     Logical Minimum (0) */ \
-	0x25, 0x01,        /*     Logical Maximum (1) */ \
-	0x75, 0x01,        /*     Report Size (1) */ \
-	0x95, 0x03,        /*     Report Count (3) */ \
-	0x81, 0x02,        /*     Input (Data,Var,Abs) */ \
-	0x09, 0x51,        /*     Usage (0x51) Contact identifier */ \
-	0x75, 0x04,        /*     Report Size (4) */ \
-	0x95, 0x01,        /*     Report Count (1) */ \
-	0x25, 0x0F,        /*     Logical Maximum (15) */ \
-	0x81, 0x02,        /*     Input (Data,Var,Abs) */ \
-	0x05, 0x0D,        /*     Usage Page (Digitizer) */ \
-			   /*     Logical Maximum of Pressure */ \
-	0x26, (CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_PRESSURE & 0xFF), \
-	      (CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_PRESSURE >> 8), \
-	0x75, 0x09,        /*     Report Size (9) */ \
-	0x09, 0x30,        /*     Usage (Tip pressure) */ \
-	0x81, 0x02,        /*     Input (Data,Var,Abs) */ \
-	0x26, 0xFF, 0x0F,  /*     Logical Maximum (4095) */ \
-	0x75, 0x0C,        /*     Report Size (12) */ \
-	0x09, 0x48,        /*     Usage (WIDTH) */ \
-	0x81, 0x02,        /*     Input (Data,Var,Abs) */ \
-	0x09, 0x49,        /*     Usage (HEIGHT) */ \
-	0x81, 0x02,        /*     Input (Data,Var,Abs) */ \
-	0x05, 0x01,        /*     Usage Page (Generic Desktop Ctrls) */ \
-	0x75, 0x0C,        /*     Report Size (12) */ \
-	0x55, 0x0E,        /*     Unit Exponent (-2) */ \
-	0x65, 0x11,        /*     Unit (System: SI Linear, Length: cm) */ \
-	0x09, 0x30,        /*     Usage (X) */ \
-	0x35, 0x00,        /*     Physical Minimum (0) */ \
-	0x26, (CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_X & 0xff), \
-	      (CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_X >> 8), \
-	                   /*     Logical Maximum */ \
-	0x46, (CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_X & 0xff), \
-	      (CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_X >> 8), \
-	                   /*     Physical Maximum (tenth of mm) */ \
-	0x81, 0x02,        /*     Input (Data,Var,Abs) */ \
-	0x26, (CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_Y & 0xff), \
-	      (CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_Y >> 8), \
-	                   /*     Logical Maximum */ \
-	0x46, (CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_Y & 0xff), \
-	      (CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_Y >> 8), \
-	                   /*     Physical Maximum (tenth of mm) */ \
-	0x09, 0x31,        /*     Usage (Y) */ \
-	0x81, 0x02,        /*     Input (Data,Var,Abs) */ \
-	0xC0               /*   End Collection */
-
-/*
- * HID: Report Descriptor
- * TODO(b/35582031): There are ways to reduce flash usage, as the
- * Finger Usage is repeated 5 times.
- */
-static const uint8_t report_desc[] = {
-	/* Touchpad Collection */
-	0x05, 0x0D,                    /* Usage Page (Digitizer) */
-	0x09, 0x05,                    /* Usage (Touch Pad) */
-	0xA1, 0x01,                    /* Collection (Application) */
-	0x85, REPORT_ID_TOUCHPAD,      /*   Report ID (1, Touch) */
-	/* Finger 0 */
-	FINGER_USAGE,
-	/* Finger 1 */
-	FINGER_USAGE,
-	/* Finger 2 */
-	FINGER_USAGE,
-	/* Finger 3 */
-	FINGER_USAGE,
-	/* Finger 4 */
-	FINGER_USAGE,
-	/* Contact count */
-	0x05, 0x0D,                    /*   Usage Page (Digitizer) */
-	0x09, 0x54,                    /*   Usage (Contact count) */
-	0x25, MAX_FINGERS,             /*   Logical Maximum (MAX_FINGERS) */
-	0x75, 0x07,                    /*   Report Size (7) */
-	0x95, 0x01,                    /*   Report Count (1) */
-	0x81, 0x02,                    /*   Input (Data,Var,Abs) */
-	/* Button */
-	0x05, 0x01,                    /*   Usage Page(Generic Desktop Ctrls) */
-	0x05, 0x09,                    /*   Usage (Button) */
-	0x19, 0x01,                    /*   Usage Minimum (0x01) */
-	0x29, 0x01,                    /*   Usage Maximum (0x01) */
-	0x15, 0x00,                    /*   Logical Minimum (0) */
-	0x25, 0x01,                    /*   Logical Maximum (1) */
-	0x75, 0x01,                    /*   Report Size (1) */
-	0x95, 0x01,                    /*   Report Count (1) */
-	0x81, 0x02,                    /*   Input (Data,Var,Abs) */
-	/* Timestamp */
-	0x05, 0x0D,                    /*   Usage Page (Digitizer) */
-	0x55, 0x0C,                    /*   Unit Exponent (-4) */
-	0x66, 0x01, 0x10,              /*   Unit (Seconds) */
-	0x47, 0xFF, 0xFF, 0x00, 0x00,  /*   Physical Maximum (65535) */
-	0x27, 0xFF, 0xFF, 0x00, 0x00,  /*   Logical Maximum (65535) */
-	0x75, 0x10,                    /*   Report Size (16) */
-	0x95, 0x01,                    /*   Report Count (1) */
-	0x09, 0x56,                    /*   Usage (0x56, Relative Scan Time) */
-	0x81, 0x02,                    /*   Input (Data,Var,Abs) */
-
-	0x85, REPORT_ID_DEVICE_CAPS,   /*   Report ID (Device Capabilities) */
-	0x09, 0x55,                    /*   Usage (Contact Count Maximum) */
-	0x09, 0x59,                    /*   Usage (Pad Type) */
-	0x25, 0x0F,                    /*   Logical Maximum (15) */
-	0x75, 0x08,                    /*   Report Size (8) */
-	0x95, 0x02,                    /*   Report Count (2) */
-	0xB1, 0x02,                    /*   Feature (Data,Var,Abs) */
-
-	/* Page 0xFF, usage 0xC5 is device certificate. */
-	0x06, 0x00, 0xFF,              /*   Usage Page (Vendor Defined) */
-	0x85, REPORT_ID_DEVICE_CERT,   /*   Report ID (Device Certification) */
-	0x09, 0xC5,                    /*   Usage (Vendor Usage 0xC5) */
-	0x15, 0x00,                    /*   Logical Minimum (0) */
-	0x26, 0xFF, 0x00,              /*   Logical Maximum (255) */
-	0x75, 0x08,                    /*   Report Size (8) */
-	0x96, 0x00, 0x01,              /*   Report Count (256) */
-	0xB1, 0x02,                    /*   Feature (Data,Var,Abs) */
-
-	0xC0,                          /* End Collection */
-};
-
-/* A 256-byte default blob for the 'device certification status' feature report.
- *
- * TODO(b/113248108): do we need a real certification?
- */
-static const uint8_t device_cert_response[] = {
-	REPORT_ID_DEVICE_CERT,
-
-	0xFC, 0x28, 0xFE, 0x84, 0x40, 0xCB, 0x9A, 0x87,
-	0x0D, 0xBE, 0x57, 0x3C, 0xB6, 0x70, 0x09, 0x88,
-	0x07, 0x97, 0x2D, 0x2B, 0xE3, 0x38, 0x34, 0xB6,
-	0x6C, 0xED, 0xB0, 0xF7, 0xE5, 0x9C, 0xF6, 0xC2,
-	0x2E, 0x84, 0x1B, 0xE8, 0xB4, 0x51, 0x78, 0x43,
-	0x1F, 0x28, 0x4B, 0x7C, 0x2D, 0x53, 0xAF, 0xFC,
-	0x47, 0x70, 0x1B, 0x59, 0x6F, 0x74, 0x43, 0xC4,
-	0xF3, 0x47, 0x18, 0x53, 0x1A, 0xA2, 0xA1, 0x71,
-	0xC7, 0x95, 0x0E, 0x31, 0x55, 0x21, 0xD3, 0xB5,
-	0x1E, 0xE9, 0x0C, 0xBA, 0xEC, 0xB8, 0x89, 0x19,
-	0x3E, 0xB3, 0xAF, 0x75, 0x81, 0x9D, 0x53, 0xB9,
-	0x41, 0x57, 0xF4, 0x6D, 0x39, 0x25, 0x29, 0x7C,
-	0x87, 0xD9, 0xB4, 0x98, 0x45, 0x7D, 0xA7, 0x26,
-	0x9C, 0x65, 0x3B, 0x85, 0x68, 0x89, 0xD7, 0x3B,
-	0xBD, 0xFF, 0x14, 0x67, 0xF2, 0x2B, 0xF0, 0x2A,
-	0x41, 0x54, 0xF0, 0xFD, 0x2C, 0x66, 0x7C, 0xF8,
-	0xC0, 0x8F, 0x33, 0x13, 0x03, 0xF1, 0xD3, 0xC1,
-	0x0B, 0x89, 0xD9, 0x1B, 0x62, 0xCD, 0x51, 0xB7,
-	0x80, 0xB8, 0xAF, 0x3A, 0x10, 0xC1, 0x8A, 0x5B,
-	0xE8, 0x8A, 0x56, 0xF0, 0x8C, 0xAA, 0xFA, 0x35,
-	0xE9, 0x42, 0xC4, 0xD8, 0x55, 0xC3, 0x38, 0xCC,
-	0x2B, 0x53, 0x5C, 0x69, 0x52, 0xD5, 0xC8, 0x73,
-	0x02, 0x38, 0x7C, 0x73, 0xB6, 0x41, 0xE7, 0xFF,
-	0x05, 0xD8, 0x2B, 0x79, 0x9A, 0xE2, 0x34, 0x60,
-	0x8F, 0xA3, 0x32, 0x1F, 0x09, 0x78, 0x62, 0xBC,
-	0x80, 0xE3, 0x0F, 0xBD, 0x65, 0x20, 0x08, 0x13,
-	0xC1, 0xE2, 0xEE, 0x53, 0x2D, 0x86, 0x7E, 0xA7,
-	0x5A, 0xC5, 0xD3, 0x7D, 0x98, 0xBE, 0x31, 0x48,
-	0x1F, 0xFB, 0xDA, 0xAF, 0xA2, 0xA8, 0x6A, 0x89,
-	0xD6, 0xBF, 0xF2, 0xD3, 0x32, 0x2A, 0x9A, 0xE4,
-	0xCF, 0x17, 0xB7, 0xB8, 0xF4, 0xE1, 0x33, 0x08,
-	0x24, 0x8B, 0xC4, 0x43, 0xA5, 0xE5, 0x24, 0xC2,
-};
-
-/* Device capabilities feature report. */
-static const uint8_t device_caps_response[] = {
-	REPORT_ID_DEVICE_CAPS,
-
-	MAX_FINGERS,            /* Contact Count Maximum */
-	0x00,                   /* Pad Type: Depressible click-pad */
-};
-
-const struct usb_hid_descriptor USB_CUSTOM_DESC_VAR(USB_IFACE_HID_TOUCHPAD,
-						hid, hid_desc_tp) = {
-	.bLength = 9,
-	.bDescriptorType = USB_HID_DT_HID,
-	.bcdHID = 0x0100,
-	.bCountryCode = 0x00, /* Hardware target country */
-	.bNumDescriptors = 1,
-	.desc = {{
-		.bDescriptorType = USB_HID_DT_REPORT,
-		.wDescriptorLength = sizeof(report_desc)
-	}}
-};
-
-static usb_uint hid_ep_buf[DIV_ROUND_UP(HID_TOUCHPAD_REPORT_SIZE, 2)] __usb_ram;
-
-/*
- * Write a report to EP, must be called with queue mutex held, and caller
- * must first check that EP is not busy.
- */
-static void write_touchpad_report(struct usb_hid_touchpad_report *report)
-{
-	memcpy_to_usbram((void *) usb_sram_addr(hid_ep_buf),
-			 report, sizeof(*report));
-	/* enable TX */
-	STM32_TOGGLE_EP(USB_EP_HID_TOUCHPAD, EP_TX_MASK, EP_TX_VALID, 0);
-
-	/*
-	 * Wake the host. This is required to prevent a race between EP getting
-	 * reloaded and host suspending the device, as, ideally, we never want
-	 * to have EP loaded during suspend, to avoid reporting stale data.
-	 */
-	usb_wake();
-}
-
-static void hid_touchpad_process_queue(void);
-DECLARE_DEFERRED(hid_touchpad_process_queue);
-
-static void hid_touchpad_process_queue(void)
-{
-	struct usb_hid_touchpad_report report;
-	uint16_t now;
-	int trimming = 0;
-
-	mutex_lock(&report_queue_mutex);
-
-	/* EP is busy, or nothing in queue: do nothing. */
-	if (queue_count(&report_queue) == 0)
-		goto unlock;
-
-	now = __hw_clock_source_read() / USB_HID_TOUCHPAD_TIMESTAMP_UNIT;
-
-	if (usb_is_suspended() ||
-			(STM32_USB_EP(USB_EP_HID_TOUCHPAD) & EP_TX_MASK)
-				== EP_TX_VALID) {
-		usb_wake();
-
-		/* Let's trim old events from the queue, if any. */
-		trimming = 1;
-	} else {
-		hook_call_deferred(&hid_touchpad_process_queue_data, -1);
-	}
-
-	if (touchpad_debug)
-		CPRINTS("TPQ t=%d (%d)", trimming, queue_count(&report_queue));
-
-	while (queue_count(&report_queue) > 0) {
-		int delta;
-
-		queue_peek_units(&report_queue, &report, 0, 1);
-
-		delta = (int)((uint16_t)(now - report.timestamp))
-				* USB_HID_TOUCHPAD_TIMESTAMP_UNIT;
-
-		if (touchpad_debug)
-			CPRINTS("evt t=%d d=%d", report.timestamp, delta);
-
-		/* Drop old events */
-		if (delta > EVENT_DISCARD_MAX_TIME) {
-			queue_advance_head(&report_queue, 1);
-			continue;
-		}
-
-		if (trimming) {
-			/*
-			 * If we stil fail to resume, this will discard the
-			 * event after the timeout expires.
-			 */
-			hook_call_deferred(&hid_touchpad_process_queue_data,
-					   EVENT_DISCARD_MAX_TIME - delta);
-		} else {
-			queue_advance_head(&report_queue, 1);
-			write_touchpad_report(&report);
-		}
-		break;
-	}
-
-unlock:
-	mutex_unlock(&report_queue_mutex);
-}
-
-void set_touchpad_report(struct usb_hid_touchpad_report *report)
-{
-	static int print_full = 1;
-
-	mutex_lock(&report_queue_mutex);
-
-	/* USB/EP ready and nothing in queue, just write the report. */
-	if (!usb_is_suspended() &&
-	    (STM32_USB_EP(USB_EP_HID_TOUCHPAD) & EP_TX_MASK) != EP_TX_VALID
-	    && queue_count(&report_queue) == 0) {
-		write_touchpad_report(report);
-		mutex_unlock(&report_queue_mutex);
-		return;
-	}
-
-	/* Else add to queue, dropping oldest event if needed. */
-	if (touchpad_debug)
-		CPRINTS("sTP t=%d", report->timestamp);
-	if (queue_is_full(&report_queue)) {
-		if (print_full)
-			CPRINTF("TP queue full\n");
-		print_full = 0;
-
-		queue_advance_head(&report_queue, 1);
-	} else {
-		print_full = 1;
-	}
-	queue_add_unit(&report_queue, report);
-
-	mutex_unlock(&report_queue_mutex);
-
-	hid_touchpad_process_queue();
-}
-
-static void hid_touchpad_tx(void)
-{
-	hid_tx(USB_EP_HID_TOUCHPAD);
-
-	if (queue_count(&report_queue) > 0)
-		hook_call_deferred(&hid_touchpad_process_queue_data, 0);
-}
-
-static void hid_touchpad_event(enum usb_ep_event evt)
-{
-	if (evt == USB_EVENT_RESET)
-		hid_reset(USB_EP_HID_TOUCHPAD, hid_ep_buf,
-			  HID_TOUCHPAD_REPORT_SIZE, NULL, 0);
-	else if (evt == USB_EVENT_DEVICE_RESUME &&
-			queue_count(&report_queue) > 0)
-		hook_call_deferred(&hid_touchpad_process_queue_data, 0);
-}
-
-USB_DECLARE_EP(USB_EP_HID_TOUCHPAD, hid_touchpad_tx, hid_touchpad_tx,
-	       hid_touchpad_event);
-
-static int get_report(uint8_t report_id, uint8_t report_type,
-		      const uint8_t **buffer_ptr,
-		      int *buffer_size)
-{
-	switch (report_id) {
-	case REPORT_ID_DEVICE_CAPS:
-		*buffer_ptr = device_caps_response;
-		*buffer_size = MIN(sizeof(device_caps_response), *buffer_size);
-		return 0;
-	case REPORT_ID_DEVICE_CERT:
-		*buffer_ptr = device_cert_response;
-		*buffer_size = MIN(sizeof(device_cert_response), *buffer_size);
-		return 0;
-	}
-	return -1;
-}
-
-static const struct usb_hid_config_t hid_config_tp = {
-	.report_desc = report_desc,
-	.report_size = sizeof(report_desc),
-	.hid_desc = &hid_desc_tp,
-	.get_report = get_report,
-};
-
-static int hid_touchpad_iface_request(usb_uint *ep0_buf_rx,
-				      usb_uint *ep0_buf_tx)
-{
-	return hid_iface_request(ep0_buf_rx, ep0_buf_tx, &hid_config_tp);
-}
-USB_DECLARE_IFACE(USB_IFACE_HID_TOUCHPAD, hid_touchpad_iface_request)
diff --git a/chip/stm32/usb_hw.h b/chip/stm32/usb_hw.h
deleted file mode 100644
index be2a88661e..0000000000
--- a/chip/stm32/usb_hw.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_USB_HW_H
-#define __CROS_EC_USB_HW_H
-
-#include <stddef.h>
-#include <stdint.h>
-
-/* Event types for the endpoint event handler. */
-enum usb_ep_event {
-	USB_EVENT_RESET,
-	USB_EVENT_DEVICE_RESUME, /* Device-initiated wake completed. */
-};
-
-#if defined(CHIP_FAMILY_STM32F4)
-#include "usb_dwc_hw.h"
-#else
-
-
-/*
- * The STM32 has dedicated USB RAM visible on the APB1 bus (so all reads &
- * writes are 16-bits wide). The endpoint tables and the data buffers live in
- * this RAM.
-*/
-
-/* Primitive to access the words in USB RAM */
-typedef CONFIG_USB_RAM_ACCESS_TYPE usb_uint;
-/* Linker symbol for start of USB RAM */
-extern usb_uint __usb_ram_start[];
-
-/* Attribute to define a buffer variable in USB RAM */
-#define __usb_ram __attribute__((section(".usb_ram.99_data")))
-
-struct stm32_endpoint {
-	volatile usb_uint tx_addr;
-	volatile usb_uint tx_count;
-	volatile usb_uint rx_addr;
-	volatile usb_uint rx_count;
-};
-
-extern struct stm32_endpoint btable_ep[];
-
-/* Attribute to put the endpoint table in USB RAM */
-#define __usb_btable __attribute__((section(".usb_ram.00_btable")))
-
-/* Read from USB RAM into a usb_setup_packet struct */
-struct usb_setup_packet;
-void usb_read_setup_packet(usb_uint *buffer, struct usb_setup_packet *packet);
-
-/*
- * Copy data to and from the USB dedicated RAM and take care of the weird
- * addressing.  These functions correctly handle unaligned accesses to the USB
- * memory.  They have the same prototype as memcpy, allowing them to be used
- * in places that expect memcpy.  The void pointer used to represent a location
- * in the USB dedicated RAM should be the offset in that address space, not the
- * AHB address space.
- *
- * The USB packet RAM is attached to the processor via the AHB2APB bridge.  This
- * bridge performs manipulations of read and write accesses as per the note in
- * section 2.1 of RM0091.  The upshot is that custom memcpy-like routines need
- * to be employed.
- */
-void *memcpy_to_usbram(void *dest, const void *src, size_t n);
-void *memcpy_from_usbram(void *dest, const void *src, size_t n);
-
-/*
- * Descriptor patching support, useful to change a few values in the descriptor
- * (typically, length or bitfields) without having to move descriptors to RAM.
- */
-
-enum usb_desc_patch_type {
-#ifdef CONFIG_USB_HID_KEYBOARD_BACKLIGHT
-	USB_DESC_KEYBOARD_BACKLIGHT,
-#endif
-	USB_DESC_PATCH_COUNT,
-};
-
-/*
- * Set patch in table: replace uint16_t at address (STM32 flash) with data.
- *
- * The patches need to be setup before _before_ usb_init is executed (or, at
- * least, before the first call to memcpy_to_usbram_ep0_patch).
- */
-void set_descriptor_patch(enum usb_desc_patch_type type,
-			  const void *address, uint16_t data);
-
-/* Copy to USB ram, applying patches to src as required. */
-void *memcpy_to_usbram_ep0_patch(const void *src, size_t n);
-
-/* Compute the address inside dedicate SRAM for the USB controller */
-#define usb_sram_addr(x) ((x - __usb_ram_start) * sizeof(uint16_t))
-
-/* Helpers for endpoint declaration */
-#define _EP_HANDLER2(num, suffix) CONCAT3(ep_, num, suffix)
-#define _EP_TX_HANDLER(num) _EP_HANDLER2(num, _tx)
-#define _EP_RX_HANDLER(num) _EP_HANDLER2(num, _rx)
-#define _EP_EVENT_HANDLER(num) _EP_HANDLER2(num, _evt)
-/* Used to check function types are correct (attribute alias does not do it) */
-#define _EP_TX_HANDLER_TYPECHECK(num) _EP_HANDLER2(num, _tx_typecheck)
-#define _EP_RX_HANDLER_TYPECHECK(num) _EP_HANDLER2(num, _rx_typecheck)
-#define _EP_EVENT_HANDLER_TYPECHECK(num) _EP_HANDLER2(num, _evt_typecheck)
-
-#define USB_DECLARE_EP(num, tx_handler, rx_handler, evt_handler)  \
-	void _EP_TX_HANDLER(num)(void)				  \
-		__attribute__ ((alias(STRINGIFY(tx_handler))));	  \
-	void _EP_RX_HANDLER(num)(void)                            \
-		__attribute__ ((alias(STRINGIFY(rx_handler))));	  \
-	void _EP_EVENT_HANDLER(num)(enum usb_ep_event evt)        \
-		__attribute__ ((alias(STRINGIFY(evt_handler))));  \
-	static __unused void					  \
-	(*_EP_TX_HANDLER_TYPECHECK(num))(void) = tx_handler;	  \
-	static __unused void					  \
-	(*_EP_RX_HANDLER_TYPECHECK(num))(void) = rx_handler;	  \
-	static __unused void					  \
-	(*_EP_EVENT_HANDLER_TYPECHECK(num))(enum usb_ep_event evt)\
-			= evt_handler
-
-/* arrays with all endpoint callbacks */
-extern void (*usb_ep_tx[]) (void);
-extern void (*usb_ep_rx[]) (void);
-extern void (*usb_ep_event[]) (enum usb_ep_event evt);
-/* array with interface-specific control request callbacks */
-extern int (*usb_iface_request[]) (usb_uint *ep0_buf_rx, usb_uint *ep0_buf_tx);
-
-/*
- * Interface handler returns -1 on error, 0 if it wrote the last chunk of data,
- * or 1 if more data needs to be transferred on the next control request.
- */
-#define _IFACE_HANDLER(num) CONCAT3(iface_, num, _request)
-#define USB_DECLARE_IFACE(num, handler)					\
-	int _IFACE_HANDLER(num)(usb_uint *ep0_buf_rx,			\
-			       usb_uint *epo_buf_tx)			\
-	__attribute__ ((alias(STRINGIFY(handler))));
-
-#endif
-#endif	/* __CROS_EC_USB_HW_H */
diff --git a/chip/stm32/usb_isochronous.c b/chip/stm32/usb_isochronous.c
deleted file mode 100644
index 792507aa75..0000000000
--- a/chip/stm32/usb_isochronous.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "stddef.h"
-#include "common.h"
-#include "config.h"
-#include "link_defs.h"
-#include "registers.h"
-#include "util.h"
-#include "usb_api.h"
-#include "usb_hw.h"
-#include "usb_isochronous.h"
-
-
-/* Console output macro */
-#define CPRINTF(format, args...) cprintf(CC_USB, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USB, format, ## args)
-
-/*
- * Currently, we only support TX direction for USB isochronous transfer.
- *
- * According to RM0091, isochronous transfer is always double buffered.
- * Addresses of buffers are pointed by `btable_ep[<endpoint>].tx_addr` and
- * `btable_ep[<endpoint>].rx_addr`.
- *
- * DTOG | USB Buffer | App Buffer
- * -----+------------+-----------
- *   0  | tx_addr    | rx_addr
- *   1  | rx_addr    | tx_addr
- *
- * That is, when DTOG bit is 0 (see `get_tx_dtog()`), USB hardware will read
- * from `tx_addr`, and our application can write new data to `rx_addr` at the
- * same time.
- *
- * Number of bytes in each buffer shall be tracked by `tx_count` and `rx_count`
- * respectively.
- *
- * `get_app_addr()`, `set_app_count()` help you to to select the correct
- * variable to use by given DTOG value, which is available by `get_tx_dtog()`.
- */
-
-/*
- * Gets current DTOG value of given `config`.
- */
-static int get_tx_dtog(struct usb_isochronous_config const *config)
-{
-	return !!(STM32_USB_EP(config->endpoint) & EP_TX_DTOG);
-}
-
-/*
- * Gets buffer address that can be used by software (application).
- *
- * The mapping between application buffer address and current TX DTOG value is
- * shown in table above.
- */
-static usb_uint *get_app_addr(struct usb_isochronous_config const *config,
-			      int dtog_value)
-{
-	return config->tx_ram[dtog_value];
-}
-
-/*
- * Sets number of bytes written to application buffer.
- */
-static void set_app_count(struct usb_isochronous_config const *config,
-			  int dtog_value,
-			  usb_uint count)
-{
-	if (dtog_value)
-		btable_ep[config->endpoint].tx_count = count;
-	else
-		btable_ep[config->endpoint].rx_count = count;
-}
-
-int usb_isochronous_write_buffer(
-		struct usb_isochronous_config const *config,
-		const uint8_t *src,
-		size_t n,
-		size_t dst_offset,
-		int *buffer_id,
-		int commit)
-{
-	int dtog_value = get_tx_dtog(config);
-	usb_uint *buffer = get_app_addr(config, dtog_value);
-	uintptr_t ptr = usb_sram_addr(buffer);
-
-	if (*buffer_id == -1)
-		*buffer_id = dtog_value;
-	else if (dtog_value != *buffer_id)
-		return -EC_ERROR_TIMEOUT;
-
-	if (dst_offset > config->tx_size)
-		return -EC_ERROR_INVAL;
-
-	n = MIN(n, config->tx_size - dst_offset);
-	memcpy_to_usbram((void *)(ptr + dst_offset), src, n);
-
-	if (commit)
-		set_app_count(config, dtog_value, dst_offset + n);
-
-	return n;
-}
-
-void usb_isochronous_init(struct usb_isochronous_config const *config)
-{
-	int ep = config->endpoint;
-
-	btable_ep[ep].tx_addr = usb_sram_addr(get_app_addr(config, 1));
-	btable_ep[ep].rx_addr = usb_sram_addr(get_app_addr(config, 0));
-	set_app_count(config, 0, 0);
-	set_app_count(config, 1, 0);
-
-	STM32_USB_EP(ep) = ((ep << 0) | /* Endpoint Addr */
-			    EP_TX_VALID | /* start transmit */
-			    (2 << 9) | /* ISO EP */
-			    EP_RX_DISAB);
-}
-
-void usb_isochronous_event(struct usb_isochronous_config const *config,
-			   enum usb_ep_event evt)
-{
-	if (evt == USB_EVENT_RESET)
-		usb_isochronous_init(config);
-}
-
-void usb_isochronous_tx(struct usb_isochronous_config const *config)
-{
-	/*
-	 * Clear CTR_TX, note that EP_TX_VALID will *NOT* be cleared by
-	 * hardware, so we don't need to toggle it.
-	 */
-	STM32_TOGGLE_EP(config->endpoint, 0, 0, 0);
-	/*
-	 * Clear buffer count for buffer we just transmitted, so we do not
-	 * transmit the data twice.
-	 */
-	set_app_count(config, get_tx_dtog(config), 0);
-
-	config->tx_callback(config);
-}
-
-int usb_isochronous_iface_handler(struct usb_isochronous_config const *config,
-				  usb_uint *ep0_buf_rx,
-				  usb_uint *ep0_buf_tx)
-{
-	int ret = -1;
-
-	if (ep0_buf_rx[0] == (USB_DIR_OUT |
-			      USB_TYPE_STANDARD |
-			      USB_RECIP_INTERFACE |
-			      USB_REQ_SET_INTERFACE << 8)) {
-		ret = config->set_interface(ep0_buf_rx[1], ep0_buf_rx[2]);
-
-		if (ret == 0) {
-			/* ACK */
-			btable_ep[0].tx_count = 0;
-			STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID, 0);
-		}
-	}
-	return ret;
-}
diff --git a/chip/stm32/usb_isochronous.h b/chip/stm32/usb_isochronous.h
deleted file mode 100644
index efa4d94ab4..0000000000
--- a/chip/stm32/usb_isochronous.h
+++ /dev/null
@@ -1,197 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_USB_ISOCHRONOUS_H
-#define __CROS_EC_USB_ISOCHRONOUS_H
-
-#include "common.h"
-#include "compile_time_macros.h"
-#include "hooks.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-
-struct usb_isochronous_config;
-
-/*
- * Currently, we only support TX direction for USB isochronous transfer.
- */
-
-/*
- * Copy `n` bytes from `src` to USB buffer.
- *
- * We are using double buffering, therefore, we need to write to the buffer that
- * hardware is not currently using.  This function will handle this for you.
- *
- * Sample usage:
- *
- *	int buffer_id = -1;  // initialize to unknown
- *	int ret;
- *	size_t dst_offset = 0, src_offset = 0;
- *	const uint8_t* buf;
- *	size_t buf_size;
- *
- *	while (1) {
- *		buf = ...;
- *		buf_size = ...;
- *		if (no more data) {
- *			buf = NULL;
- *			break;
- *		} else {
- *			ret = usb_isochronous_write_buffer(
- *				config, buf, buf_size, dst_offset,
- *				&buffer_id,
- *				0);
- *			if (ret < 0)
- *				goto FAILED;
- *			dst_offset += ret;
- *			if (ret != buf_size) {
- *				// no more space in TX buffer
- *				src_offset = ret;
- *				break;
- *			}
- *		}
- *	}
- *	// commit
- *	ret = usb_isochronous_write_buffer(
- *		config, NULL, 0, dst_offset,
- *		&buffer_id, 1);
- *	if (ret < 0)
- *		goto FAILED;
- *	if (buf)
- *		// buf[src_offset ... buf_size] haven't been sent yet, send them
- *		// later.
- *
- * On the first invocation, on success, `ret` will be number of bytes that have
- * been written, and `buffer_id` will be 0 or 1, depending on which buffer we
- * are writing.  And commit=0 means there are pending data, so buffer count
- * won't be set yet.
- *
- * On the second invocation, since buffer_id is not -1, we will return an error
- * if hardware has switched to this buffer (it means we spent too much time
- * filling buffer).  And commit=1 means we are done, and buffer count will be
- * set to `dst_offset + num_bytes_written` on success.
- *
- * @return  -EC_ERROR_CODE on failure, or number of bytes written on success.
- */
-int usb_isochronous_write_buffer(
-		struct usb_isochronous_config const *config,
-		const uint8_t *src,
-		size_t n,
-		size_t dst_offset,
-		int *buffer_id,
-		int commit);
-
-struct usb_isochronous_config {
-	int endpoint;
-
-	/*
-	 * On TX complete, this function will be called in **interrupt
-	 * context**.
-	 *
-	 * @param config	the usb_isochronous_config of the USB interface.
-	 */
-	void (*tx_callback)(struct usb_isochronous_config const *config);
-
-	/*
-	 * Received SET_INTERFACE request.
-	 *
-	 * @param  alternate_setting	new bAlternateSetting value.
-	 * @param  interface		interface number.
-	 * @return int			0 for success, -1 for unknown setting.
-	 */
-	int (*set_interface)(usb_uint alternate_setting, usb_uint interface);
-
-	/* USB packet RAM buffer size. */
-	size_t tx_size;
-	/* USB packet RAM buffers. */
-	usb_uint *tx_ram[2];
-};
-
-/* Define an USB isochronous interface */
-#define USB_ISOCHRONOUS_CONFIG_FULL(NAME,				\
-				    INTERFACE,				\
-				    INTERFACE_CLASS,			\
-				    INTERFACE_SUBCLASS,			\
-				    INTERFACE_PROTOCOL,			\
-				    INTERFACE_NAME,			\
-				    ENDPOINT,				\
-				    TX_SIZE,				\
-				    TX_CALLBACK,			\
-				    SET_INTERFACE,			\
-				    NUM_EXTRA_ENDPOINTS)		\
-	BUILD_ASSERT(TX_SIZE > 0);					\
-	BUILD_ASSERT((TX_SIZE <   64 && (TX_SIZE & 0x01) == 0) ||	\
-		     (TX_SIZE < 1024 && (TX_SIZE & 0x1f) == 0));	\
-	/* Declare buffer */						\
-	static usb_uint CONCAT2(NAME, _ep_tx_buffer_0)[TX_SIZE / 2] __usb_ram; \
-	static usb_uint CONCAT2(NAME, _ep_tx_buffer_1)[TX_SIZE / 2] __usb_ram; \
-	struct usb_isochronous_config const NAME = {			\
-		.endpoint  = ENDPOINT,					\
-		.tx_callback = TX_CALLBACK,				\
-		.set_interface = SET_INTERFACE,				\
-		.tx_size   = TX_SIZE,					\
-		.tx_ram    = {						\
-			CONCAT2(NAME, _ep_tx_buffer_0),			\
-			CONCAT2(NAME, _ep_tx_buffer_1),			\
-		},							\
-	};								\
-	const struct usb_interface_descriptor				\
-	USB_IFACE_DESC(INTERFACE) = {					\
-		.bLength            = USB_DT_INTERFACE_SIZE,		\
-		.bDescriptorType    = USB_DT_INTERFACE,			\
-		.bInterfaceNumber   = INTERFACE,			\
-		.bAlternateSetting  = 0,				\
-		.bNumEndpoints      = 0,				\
-		.bInterfaceClass    = INTERFACE_CLASS,			\
-		.bInterfaceSubClass = INTERFACE_SUBCLASS,		\
-		.bInterfaceProtocol = INTERFACE_PROTOCOL,		\
-		.iInterface         = INTERFACE_NAME,			\
-	};								\
-	const struct usb_interface_descriptor				\
-	USB_CONF_DESC(CONCAT3(iface, INTERFACE, _1iface)) = {		\
-		.bLength            = USB_DT_INTERFACE_SIZE,		\
-		.bDescriptorType    = USB_DT_INTERFACE,			\
-		.bInterfaceNumber   = INTERFACE,			\
-		.bAlternateSetting  = 1,				\
-		.bNumEndpoints      = 1 + NUM_EXTRA_ENDPOINTS,		\
-		.bInterfaceClass    = INTERFACE_CLASS,			\
-		.bInterfaceSubClass = INTERFACE_SUBCLASS,		\
-		.bInterfaceProtocol = INTERFACE_PROTOCOL,		\
-		.iInterface         = INTERFACE_NAME,			\
-	};								\
-	const struct usb_endpoint_descriptor				\
-	USB_EP_DESC(INTERFACE, 0) = {					\
-		.bLength          = USB_DT_ENDPOINT_SIZE,		\
-		.bDescriptorType  = USB_DT_ENDPOINT,			\
-		.bEndpointAddress = 0x80 | ENDPOINT,			\
-		.bmAttributes     = 0x01 /* Isochronous IN */,		\
-		.wMaxPacketSize   = TX_SIZE,				\
-		.bInterval        = 1,					\
-	};								\
-	static void CONCAT2(NAME, _ep_tx)(void)				\
-	{								\
-		usb_isochronous_tx(&NAME);				\
-	}								\
-	static void CONCAT2(NAME, _ep_event)(enum usb_ep_event evt)	\
-	{								\
-		usb_isochronous_event(&NAME, evt);			\
-	}								\
-	static int CONCAT2(NAME, _handler)(usb_uint *rx, usb_uint *tx)	\
-	{								\
-		return usb_isochronous_iface_handler(&NAME, rx, tx);	\
-	}								\
-	USB_DECLARE_IFACE(INTERFACE, CONCAT2(NAME, _handler));		\
-	USB_DECLARE_EP(ENDPOINT,					\
-		       CONCAT2(NAME, _ep_tx),				\
-		       CONCAT2(NAME, _ep_tx),				\
-		       CONCAT2(NAME, _ep_event));			\
-
-void usb_isochronous_tx(struct usb_isochronous_config const *config);
-void usb_isochronous_event(struct usb_isochronous_config const *config,
-			   enum usb_ep_event event);
-int usb_isochronous_iface_handler(struct usb_isochronous_config const *config,
-				  usb_uint *ep0_buf_rx,
-				  usb_uint *ep0_buf_tx);
-#endif /* __CROS_EC_USB_ISOCHRONOUS_H */
diff --git a/chip/stm32/usb_pd_phy.c b/chip/stm32/usb_pd_phy.c
deleted file mode 100644
index 426cac15d3..0000000000
--- a/chip/stm32/usb_pd_phy.c
+++ /dev/null
@@ -1,680 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "adc.h"
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "crc.h"
-#include "dma.h"
-#include "gpio.h"
-#include "hwtimer.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_pd.h"
-#include "usb_pd_config.h"
-
-#ifdef CONFIG_COMMON_RUNTIME
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-#else
-#define CPRINTF(format, args...)
-#define CPRINTS(format, args...)
-#endif
-
-#define PD_DATARATE 300000 /* Hz */
-
-/*
- * Maximum size of a Power Delivery packet (in bits on the wire) :
- *    16-bit header + 0..7 32-bit data objects  (+ 4b5b encoding)
- * 64-bit preamble + SOP (4x 5b) + message in 4b5b + 32-bit CRC + EOP (1x 5b)
- * = 64 + 4*5 + 16 * 5/4 + 7 * 32 * 5/4 + 32 * 5/4 + 5
- */
-#define PD_BIT_LEN 429
-
-#define PD_MAX_RAW_SIZE (PD_BIT_LEN*2)
-
-/* maximum number of consecutive similar bits with Biphase Mark Coding */
-#define MAX_BITS 2
-
-/* alternating bit sequence used for packet preamble : 00 10 11 01 00 ..  */
-#define PD_PREAMBLE 0xB4B4B4B4 /* starts with 0, ends with 1 */
-
-#define TX_CLOCK_DIV ((clock_get_freq() / (2*PD_DATARATE)))
-
-/* threshold for 1 300-khz period */
-#define PERIOD 4
-#define NB_PERIOD(from, to) ((((to) - (from) + (PERIOD/2)) & 0xFF) / PERIOD)
-#define PERIOD_THRESHOLD ((PERIOD + 2*PERIOD) / 2)
-
-static struct pd_physical {
-	/* samples for the PD messages */
-	uint32_t raw_samples[DIV_ROUND_UP(PD_MAX_RAW_SIZE, sizeof(uint32_t))];
-
-	/* state of the bit decoder */
-	int d_toggle;
-	int d_lastlen;
-	uint32_t d_last;
-	int b_toggle;
-
-	/* DMA structures for each PD port */
-	struct dma_option dma_tx_option;
-	struct dma_option dma_tim_option;
-
-	/* Pointers to timer register for each port */
-	timer_ctlr_t *tim_tx;
-	timer_ctlr_t *tim_rx;
-} pd_phy[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-/* keep track of RX edge timing in order to trigger receive */
-static timestamp_t
-	rx_edge_ts[CONFIG_USB_PD_PORT_MAX_COUNT][PD_RX_TRANSITION_COUNT];
-static int rx_edge_ts_idx[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-/* keep track of transmit polarity for DMA interrupt */
-static int tx_dma_polarities[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-void pd_init_dequeue(int port)
-{
-	/* preamble ends with 1 */
-	pd_phy[port].d_toggle = 0;
-	pd_phy[port].d_last = 0;
-	pd_phy[port].d_lastlen = 0;
-}
-
-static int wait_bits(int port, int nb)
-{
-	int avail;
-	stm32_dma_chan_t *rx = dma_get_channel(DMAC_TIM_RX(port));
-
-	avail = dma_bytes_done(rx, PD_MAX_RAW_SIZE);
-	if (avail < nb) { /* no received yet ... */
-		while ((dma_bytes_done(rx, PD_MAX_RAW_SIZE) < nb)
-			&& !(pd_phy[port].tim_rx->sr & 4))
-			; /* optimized for latency, not CPU usage ... */
-		if (dma_bytes_done(rx, PD_MAX_RAW_SIZE) < nb) {
-			CPRINTS("PD TMOUT RX %d/%d",
-				dma_bytes_done(rx, PD_MAX_RAW_SIZE), nb);
-			return -1;
-		}
-	}
-	return nb;
-}
-
-int pd_dequeue_bits(int port, int off, int len, uint32_t *val)
-{
-	int w;
-	uint8_t cnt = 0xff;
-	uint8_t *samples = (uint8_t *)pd_phy[port].raw_samples;
-
-	while ((pd_phy[port].d_lastlen < len) && (off < PD_MAX_RAW_SIZE - 1)) {
-		w = wait_bits(port, off + 2);
-		if (w < 0)
-			goto stream_err;
-		cnt = samples[off] - samples[off-1];
-		if (!cnt || (cnt > 3*PERIOD))
-			goto stream_err;
-		off++;
-		if (cnt <= PERIOD_THRESHOLD) {
-			/*
-			w = wait_bits(port, off + 1);
-			if (w < 0)
-				goto stream_err;
-			*/
-			cnt = samples[off] - samples[off-1];
-			if (cnt >  PERIOD_THRESHOLD)
-				goto stream_err;
-			off++;
-		}
-
-		/* enqueue the bit of the last period */
-		pd_phy[port].d_last = (pd_phy[port].d_last >> 1)
-		       | (cnt <= PERIOD_THRESHOLD ? 0x80000000 : 0);
-		pd_phy[port].d_lastlen++;
-	}
-	if (off < PD_MAX_RAW_SIZE) {
-		*val = (pd_phy[port].d_last << (pd_phy[port].d_lastlen - len))
-				>> (32 - len);
-		pd_phy[port].d_lastlen -= len;
-		return off;
-	} else {
-		return -1;
-	}
-stream_err:
-	/* CPRINTS("PD Invalid %d @%d", cnt, off); */
-	return -1;
-}
-
-int pd_find_preamble(int port)
-{
-	int bit;
-	uint8_t *vals = (uint8_t *)pd_phy[port].raw_samples;
-
-	/*
-	 * Detect preamble
-	 * Alternate 1-period 1-period & 2-period.
-	 */
-	uint32_t all = 0;
-	stm32_dma_chan_t *rx = dma_get_channel(DMAC_TIM_RX(port));
-
-	for (bit = 1; bit < PD_MAX_RAW_SIZE - 1; bit++) {
-		uint8_t cnt;
-		/* wait if the bit is not received yet ... */
-		if (PD_MAX_RAW_SIZE - rx->cndtr < bit + 1) {
-			while ((PD_MAX_RAW_SIZE - rx->cndtr < bit + 1) &&
-				!(pd_phy[port].tim_rx->sr & 4))
-				;
-			if (pd_phy[port].tim_rx->sr & 4) {
-				CPRINTS("PD TMOUT RX %d/%d",
-					PD_MAX_RAW_SIZE - rx->cndtr, bit);
-				return -1;
-			}
-		}
-		cnt = vals[bit] - vals[bit-1];
-		all = (all >> 1) | (cnt <= PERIOD_THRESHOLD ? BIT(31) : 0);
-		if (all == 0x36db6db6)
-			return bit - 1; /* should be SYNC-1 */
-		if (all == 0xF33F3F3F)
-			return PD_RX_ERR_HARD_RESET; /* got HARD-RESET */
-		if (all == 0x3c7fe0ff)
-			return PD_RX_ERR_CABLE_RESET; /* got CABLE-RESET */
-	}
-	return -1;
-}
-
-int pd_write_preamble(int port)
-{
-	uint32_t *msg = pd_phy[port].raw_samples;
-
-	/* 64-bit x2 preamble */
-	msg[0] = PD_PREAMBLE;
-	msg[1] = PD_PREAMBLE;
-	msg[2] = PD_PREAMBLE;
-	msg[3] = PD_PREAMBLE;
-	pd_phy[port].b_toggle = 0x3FF; /* preamble ends with 1 */
-	return 2*64;
-}
-
-int pd_write_sym(int port, int bit_off, uint32_t val10)
-{
-	uint32_t *msg = pd_phy[port].raw_samples;
-	int word_idx = bit_off / 32;
-	int bit_idx = bit_off % 32;
-	uint32_t val = pd_phy[port].b_toggle ^ val10;
-	pd_phy[port].b_toggle = val & 0x200 ? 0x3FF : 0;
-	if (bit_idx <= 22) {
-		if (bit_idx == 0)
-			msg[word_idx] = 0;
-		msg[word_idx] |= val << bit_idx;
-	} else {
-		msg[word_idx] |= val << bit_idx;
-		msg[word_idx+1] = val >> (32 - bit_idx);
-		/* side effect: clear the new word when starting it */
-	}
-	return bit_off + 5*2;
-}
-
-int pd_write_last_edge(int port, int bit_off)
-{
-	uint32_t *msg = pd_phy[port].raw_samples;
-	int word_idx = bit_off / 32;
-	int bit_idx = bit_off % 32;
-
-	if (bit_idx == 0)
-		msg[word_idx] = 0;
-
-	if (!pd_phy[port].b_toggle /* last bit was 0 */) {
-		/* transition to 1, another 1, then 0 */
-		if (bit_idx == 31) {
-			msg[word_idx++] |= 1 << bit_idx;
-			msg[word_idx] = 1;
-		} else {
-			msg[word_idx] |= 3 << bit_idx;
-		}
-	}
-	/* ensure that the trailer is 0 */
-	msg[word_idx+1] = 0;
-
-	return bit_off + 3;
-}
-
-#ifdef CONFIG_COMMON_RUNTIME
-void pd_dump_packet(int port, const char *msg)
-{
-	uint8_t *vals = (uint8_t *)pd_phy[port].raw_samples;
-	int bit;
-
-	CPRINTF("ERR %s:\n000:- ", msg);
-	/* Packet debug output */
-	for (bit = 1; bit <  PD_MAX_RAW_SIZE; bit++) {
-		int cnt = NB_PERIOD(vals[bit-1], vals[bit]);
-		if ((bit & 31) == 0)
-			CPRINTF("\n%03d:", bit);
-		CPRINTF("%1d ", cnt);
-	}
-	CPRINTF("><\n");
-	cflush();
-	for (bit = 0; bit <  PD_MAX_RAW_SIZE; bit++) {
-		if ((bit & 31) == 0)
-			CPRINTF("\n%03d:", bit);
-		CPRINTF("%02x ", vals[bit]);
-	}
-	CPRINTF("||\n");
-	cflush();
-}
-#endif /* CONFIG_COMMON_RUNTIME */
-
-/* --- SPI TX operation --- */
-
-void pd_tx_spi_init(int port)
-{
-	stm32_spi_regs_t *spi = SPI_REGS(port);
-
-	/* Enable Tx DMA for our first transaction */
-	spi->cr2 = STM32_SPI_CR2_TXDMAEN | STM32_SPI_CR2_DATASIZE(8);
-
-	/* Enable the slave SPI: LSB first, force NSS, TX only, CPHA */
-	spi->cr1 = STM32_SPI_CR1_SPE | STM32_SPI_CR1_LSBFIRST
-		 | STM32_SPI_CR1_SSM | STM32_SPI_CR1_BIDIMODE
-		 | STM32_SPI_CR1_BIDIOE | STM32_SPI_CR1_CPHA;
-}
-
-static void tx_dma_done(void *data)
-{
-	int port = (int)data;
-	int polarity = tx_dma_polarities[port];
-	stm32_spi_regs_t *spi = SPI_REGS(port);
-
-	while (spi->sr & STM32_SPI_SR_FTLVL)
-		; /* wait for TX FIFO empty */
-	while (spi->sr & STM32_SPI_SR_BSY)
-		; /* wait for BSY == 0 */
-
-	/* Stop counting */
-	pd_phy[port].tim_tx->cr1 &= ~1;
-
-	/* put TX pins and reference in Hi-Z */
-	pd_tx_disable(port, polarity);
-
-#if defined(CONFIG_COMMON_RUNTIME) && defined(CONFIG_DMA_DEFAULT_HANDLERS)
-	task_set_event(PD_PORT_TO_TASK_ID(port), TASK_EVENT_DMA_TC, 0);
-#endif
-}
-
-int pd_start_tx(int port, int polarity, int bit_len)
-{
-	stm32_dma_chan_t *tx = dma_get_channel(DMAC_SPI_TX(port));
-
-#ifndef CONFIG_USB_PD_TX_PHY_ONLY
-	/* disable RX detection interrupt */
-	pd_rx_disable_monitoring(port);
-
-	/* Check that we are not receiving a frame to avoid collisions */
-	if (pd_rx_started(port))
-		return -5;
-#endif /* !CONFIG_USB_PD_TX_PHY_ONLY */
-
-	/* Initialize spi peripheral to prepare for transmission. */
-	pd_tx_spi_init(port);
-
-	/*
-	 * Set timer to one tick before reset so that the first tick causes
-	 * a rising edge on the output.
-	 */
-	pd_phy[port].tim_tx->cnt = TX_CLOCK_DIV - 1;
-
-	/* update DMA configuration */
-	dma_prepare_tx(&(pd_phy[port].dma_tx_option),
-			DIV_ROUND_UP(bit_len, 8),
-			pd_phy[port].raw_samples);
-	/* Flush data in write buffer so that DMA can get the latest data */
-	asm volatile("dmb;");
-
-	/* Kick off the DMA to send the data */
-	dma_clear_isr(DMAC_SPI_TX(port));
-#if defined(CONFIG_COMMON_RUNTIME) && defined(CONFIG_DMA_DEFAULT_HANDLERS)
-	tx_dma_polarities[port] = polarity;
-	if (!(pd_phy[port].dma_tx_option.flags & STM32_DMA_CCR_CIRC)) {
-		/* Only enable interrupt if not in circular mode */
-		dma_enable_tc_interrupt_callback(DMAC_SPI_TX(port),
-						 &tx_dma_done,
-						 (void *)port);
-	}
-#endif
-	dma_go(tx);
-
-	/*
-	 * Drive the CC line from the TX block :
-	 * - put SPI function on TX pin.
-	 * - set the low level reference.
-	 * Call this last before enabling timer in order to meet spec on
-	 * timing between enabling TX and clocking out bits.
-	 */
-	pd_tx_enable(port, polarity);
-
-	/* Start counting at 300Khz*/
-	pd_phy[port].tim_tx->cr1 |= 1;
-
-	return bit_len;
-}
-
-void pd_tx_done(int port, int polarity)
-{
-#if defined(CONFIG_COMMON_RUNTIME) && defined(CONFIG_DMA_DEFAULT_HANDLERS)
-	/* wait for DMA, DMA interrupt will stop the SPI clock */
-	task_wait_event_mask(TASK_EVENT_DMA_TC, DMA_TRANSFER_TIMEOUT_US);
-	dma_disable_tc_interrupt(DMAC_SPI_TX(port));
-#else
-	tx_dma_polarities[port] = polarity;
-	tx_dma_done((void *)port);
-#endif
-
-	/* Reset SPI to clear remaining data in buffer */
-	pd_tx_spi_reset(port);
-}
-
-void pd_tx_set_circular_mode(int port)
-{
-	pd_phy[port].dma_tx_option.flags |= STM32_DMA_CCR_CIRC;
-}
-
-void pd_tx_clear_circular_mode(int port)
-{
-	/* clear the circular mode bit in flag variable */
-	pd_phy[port].dma_tx_option.flags &= ~STM32_DMA_CCR_CIRC;
-	/* disable dma transaction underway */
-	dma_disable(DMAC_SPI_TX(port));
-#if defined(CONFIG_COMMON_RUNTIME) && defined(CONFIG_DMA_DEFAULT_HANDLERS)
-	tx_dma_done((void *)port);
-#endif
-}
-
-/* --- RX operation using comparator linked to timer --- */
-
-void pd_rx_start(int port)
-{
-	/* start sampling the edges on the CC line using the RX timer */
-	dma_start_rx(&(pd_phy[port].dma_tim_option), PD_MAX_RAW_SIZE,
-			pd_phy[port].raw_samples);
-	/* enable TIM2 DMA requests */
-	pd_phy[port].tim_rx->egr = 0x0001; /* reset counter / reload PSC */;
-	pd_phy[port].tim_rx->sr = 0; /* clear overflows */
-	pd_phy[port].tim_rx->cr1 |= 1;
-}
-
-void pd_rx_complete(int port)
-{
-	/* stop stampling TIM2 */
-	pd_phy[port].tim_rx->cr1 &= ~1;
-	/* stop DMA */
-	dma_disable(DMAC_TIM_RX(port));
-}
-
-int pd_rx_started(int port)
-{
-	/* is the sampling timer running ? */
-	return pd_phy[port].tim_rx->cr1 & 1;
-}
-
-void pd_rx_enable_monitoring(int port)
-{
-	/* clear comparator external interrupt */
-	STM32_EXTI_PR = EXTI_COMP_MASK(port);
-	/* enable comparator external interrupt */
-	STM32_EXTI_IMR |= EXTI_COMP_MASK(port);
-}
-
-void pd_rx_disable_monitoring(int port)
-{
-	/* disable comparator external interrupt */
-	STM32_EXTI_IMR &= ~EXTI_COMP_MASK(port);
-	/* clear comparator external interrupt */
-	STM32_EXTI_PR = EXTI_COMP_MASK(port);
-}
-
-uint64_t get_time_since_last_edge(int port)
-{
-	int prev_idx = (rx_edge_ts_idx[port] == 0) ?
-			PD_RX_TRANSITION_COUNT - 1 :
-			rx_edge_ts_idx[port] - 1;
-	return get_time().val - rx_edge_ts[port][prev_idx].val;
-}
-
-/* detect an edge on the PD RX pin */
-void pd_rx_handler(void)
-{
-	int pending, i;
-	int next_idx;
-	pending = STM32_EXTI_PR;
-
-#ifdef CONFIG_USB_TYPEC_CTVPD
-	/* Charge-Through Side detach event */
-	if (pending & EXTI_COMP2_MASK) {
-		task_set_event(PD_PORT_TO_TASK_ID(0), PD_EVENT_SM, 0);
-		/* Clear interrupt */
-		STM32_EXTI_PR = EXTI_COMP2_MASK;
-		pending &= ~EXTI_COMP2_MASK;
-	}
-#endif
-
-	for (i = 0; i < board_get_usb_pd_port_count(); i++) {
-		if (pending & EXTI_COMP_MASK(i)) {
-			rx_edge_ts[i][rx_edge_ts_idx[i]].val = get_time().val;
-			next_idx = (rx_edge_ts_idx[i] ==
-					PD_RX_TRANSITION_COUNT - 1) ?
-						0 : rx_edge_ts_idx[i] + 1;
-
-#if defined(CONFIG_LOW_POWER_IDLE) &&                        \
-defined(CONFIG_USB_PD_LOW_POWER_IDLE_WHEN_CONNECTED)
-			/*
-			 * Do not deep sleep while waiting for more edges. For
-			 * most boards, sleep is already disabled due to being
-			 * in PD connected state, but boards which define
-			 * CONFIG_USB_PD_LOW_POWER_IDLE_WHEN_CONNECTED can
-			 * sleep while connected.
-			 */
-			disable_sleep(SLEEP_MASK_USB_PD);
-#endif
-
-			/*
-			 * If we have seen enough edges in a certain amount of
-			 * time, then trigger RX start.
-			 */
-			if ((rx_edge_ts[i][rx_edge_ts_idx[i]].val -
-			     rx_edge_ts[i][next_idx].val)
-			     < PD_RX_TRANSITION_WINDOW) {
-				/* start sampling */
-				pd_rx_start(i);
-				/*
-				 * ignore the comparator IRQ until we are done
-				 * with current message
-				 */
-				pd_rx_disable_monitoring(i);
-				/* trigger the analysis in the task */
-				pd_rx_event(i);
-			} else {
-				/* do not trigger RX start, just clear int */
-				STM32_EXTI_PR = EXTI_COMP_MASK(i);
-			}
-			rx_edge_ts_idx[i] = next_idx;
-		}
-	}
-}
-#ifdef CONFIG_USB_PD_RX_COMP_IRQ
-DECLARE_IRQ(STM32_IRQ_COMP, pd_rx_handler, 1);
-#endif
-
-/* --- release hardware --- */
-void pd_hw_release(int port)
-{
-	__hw_timer_enable_clock(TIM_CLOCK_PD_RX(port), 0);
-	__hw_timer_enable_clock(TIM_CLOCK_PD_TX(port), 0);
-	dma_disable(DMAC_SPI_TX(port));
-}
-
-/* --- Startup initialization --- */
-
-void pd_hw_init_rx(int port)
-{
-	struct pd_physical *phy = &pd_phy[port];
-
-	/* configure registers used for timers */
-	phy->tim_rx = (void *)TIM_REG_RX(port);
-
-	/* configure RX DMA */
-	phy->dma_tim_option.channel = DMAC_TIM_RX(port);
-	phy->dma_tim_option.periph = (void *)(TIM_RX_CCR_REG(port));
-	phy->dma_tim_option.flags = STM32_DMA_CCR_MSIZE_8_BIT |
-				     STM32_DMA_CCR_PSIZE_16_BIT;
-
-	/* --- set counter for RX timing : 2.4Mhz rate, free-running --- */
-	__hw_timer_enable_clock(TIM_CLOCK_PD_RX(port), 1);
-	/* Timer configuration */
-	phy->tim_rx->cr1 = 0x0000;
-	phy->tim_rx->cr2 = 0x0000;
-	phy->tim_rx->dier = 0x0000;
-	/* Auto-reload value : 16-bit free running counter */
-	phy->tim_rx->arr = 0xFFFF;
-
-	/* Timeout for message receive */
-	phy->tim_rx->ccr[2] = (2400000 / 1000) * USB_PD_RX_TMOUT_US / 1000;
-	/* Timer ICx input configuration */
-	if (TIM_RX_CCR_IDX(port) == 1)
-		phy->tim_rx->ccmr1 |= TIM_CCR_CS << 0;
-	else if (TIM_RX_CCR_IDX(port) == 2)
-		phy->tim_rx->ccmr1 |= TIM_CCR_CS << 8;
-	else if (TIM_RX_CCR_IDX(port) == 4)
-		phy->tim_rx->ccmr2 |= TIM_CCR_CS << 8;
-	else
-		/*  Unsupported RX timer capture input */
-		ASSERT(0);
-
-	phy->tim_rx->ccer = 0xB << ((TIM_RX_CCR_IDX(port) - 1) * 4);
-	/* configure DMA request on CCRx update */
-	phy->tim_rx->dier |= 1 << (8 + TIM_RX_CCR_IDX(port)); /* CCxDE */;
-	/* set prescaler to /26 (F=1.2Mhz, T=0.8us) */
-	phy->tim_rx->psc = (clock_get_freq() / 2400000) - 1;
-	/* Reload the pre-scaler and reset the counter (clear CCRx) */
-	phy->tim_rx->egr = 0x0001 | (1 << TIM_RX_CCR_IDX(port));
-	/* clear update event from reloading */
-	phy->tim_rx->sr = 0;
-
-	/* --- DAC configuration for comparator at 850mV --- */
-#ifdef CONFIG_PD_USE_DAC_AS_REF
-	/* Enable DAC interface clock. */
-	STM32_RCC_APB1ENR |= BIT(29);
-	/* Delay 1 APB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_APB, 1);
-	/* set voltage Vout=0.850V (Vref = 3.0V) */
-	STM32_DAC_DHR12RD = 850 * 4096 / 3000;
-	/* Start DAC channel 1 */
-	STM32_DAC_CR = STM32_DAC_CR_EN1;
-#endif
-
-	/* --- COMP2 as comparator for RX vs Vmid = 850mV --- */
-#ifdef CONFIG_USB_PD_INTERNAL_COMP
-#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3)
-	/* turn on COMP/SYSCFG */
-	STM32_RCC_APB2ENR |= BIT(0);
-	/* Delay 1 APB clock cycle after the clock is enabled */
-	clock_wait_bus_cycles(BUS_APB, 1);
-	/* currently in hi-speed mode : TODO revisit later, INM = PA0(INM6) */
-	STM32_COMP_CSR = STM32_COMP_CMP1MODE_LSPEED |
-			 STM32_COMP_CMP1INSEL_INM6 |
-			 CMP1OUTSEL |
-			 STM32_COMP_CMP1HYST_HI |
-			 STM32_COMP_CMP2MODE_LSPEED |
-			 STM32_COMP_CMP2INSEL_INM6 |
-			 CMP2OUTSEL |
-			 STM32_COMP_CMP2HYST_HI;
-#elif defined(CHIP_FAMILY_STM32L)
-	STM32_RCC_APB1ENR |= BIT(31); /* turn on COMP */
-
-	STM32_COMP_CSR = STM32_COMP_OUTSEL_TIM2_IC4 | STM32_COMP_INSEL_DAC_OUT1
-			| STM32_COMP_SPEED_FAST;
-	/* route PB4 to COMP input2 through GR6_1 bit 4 (or PB5->GR6_2 bit 5) */
-	STM32_RI_ASCR2 |= BIT(4);
-#else
-#error Unsupported chip family
-#endif
-#endif /* CONFIG_USB_PD_INTERNAL_COMP */
-
-	/* comparator interrupt setup */
-	EXTI_XTSR |= EXTI_COMP_MASK(port);
-	STM32_EXTI_IMR |= EXTI_COMP_MASK(port);
-	task_enable_irq(IRQ_COMP);
-}
-
-void pd_hw_init(int port, int role)
-{
-	struct pd_physical *phy = &pd_phy[port];
-	uint32_t val;
-
-	/* Initialize all PD pins to default state based on desired role */
-	pd_config_init(port, role);
-
-	/* set 40 MHz pin speed on communication pins */
-	pd_set_pins_speed(port);
-
-	/* --- SPI init --- */
-
-	/* Enable clocks to SPI module */
-	spi_enable_clock(port);
-
-	/* Initialize SPI peripheral registers */
-	pd_tx_spi_init(port);
-
-	/* configure TX DMA */
-	phy->dma_tx_option.channel = DMAC_SPI_TX(port);
-	phy->dma_tx_option.periph = (void *)&SPI_REGS(port)->dr;
-	phy->dma_tx_option.flags = STM32_DMA_CCR_MSIZE_8_BIT |
-				    STM32_DMA_CCR_PSIZE_8_BIT;
-	dma_prepare_tx(&(phy->dma_tx_option), PD_MAX_RAW_SIZE,
-			phy->raw_samples);
-
-	/* configure registers used for timers */
-	phy->tim_tx = (void *)TIM_REG_TX(port);
-
-	/* --- set the TX timer with updates at 600KHz (BMC frequency) --- */
-	__hw_timer_enable_clock(TIM_CLOCK_PD_TX(port), 1);
-	/* Timer configuration */
-	phy->tim_tx->cr1 = 0x0000;
-	phy->tim_tx->cr2 = 0x0000;
-	phy->tim_tx->dier = 0x0000;
-	/* Auto-reload value : 600000 Khz overflow */
-	phy->tim_tx->arr = TX_CLOCK_DIV;
-	/* 50% duty cycle on the output */
-	phy->tim_tx->ccr[TIM_TX_CCR_IDX(port)] = phy->tim_tx->arr / 2;
-	/* Timer channel output configuration */
-	val = (6 << 4) | BIT(3);
-	if ((TIM_TX_CCR_IDX(port) & 1) == 0) /* CH2 or CH4 */
-		val <<= 8;
-	if (TIM_TX_CCR_IDX(port) <= 2)
-		phy->tim_tx->ccmr1 = val;
-	else
-		phy->tim_tx->ccmr2 = val;
-
-	phy->tim_tx->ccer = 1 << ((TIM_TX_CCR_IDX(port) - 1) * 4);
-	phy->tim_tx->bdtr = 0x8000;
-	/* set prescaler to /1 */
-	phy->tim_tx->psc = 0;
-	/* Reload the pre-scaler and reset the counter */
-	phy->tim_tx->egr = 0x0001;
-#ifndef CONFIG_USB_PD_TX_PHY_ONLY
-	/* Configure the reception side : comparators + edge timer + DMA */
-	pd_hw_init_rx(port);
-#endif /* CONFIG_USB_PD_TX_PHY_ONLY */
-
-	CPRINTS("USB PD initialized");
-}
-
-void pd_set_clock(int port, int freq)
-{
-	pd_phy[port].tim_tx->arr = clock_get_freq() / (2*freq);
-}
diff --git a/chip/stm32/usb_power.c b/chip/stm32/usb_power.c
deleted file mode 100644
index 90f0039c2c..0000000000
--- a/chip/stm32/usb_power.c
+++ /dev/null
@@ -1,733 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "dma.h"
-#include "hooks.h"
-#include "i2c.h"
-#include "link_defs.h"
-#include "registers.h"
-#include "timer.h"
-#include "usb_descriptor.h"
-#include "usb_power.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
-
-static int usb_power_init_inas(struct usb_power_config const *config);
-static int usb_power_read(struct usb_power_config const *config);
-static int usb_power_write_line(struct usb_power_config const *config);
-
-void usb_power_deferred_rx(struct usb_power_config const *config)
-{
-	int rx_count = rx_ep_pending(config->endpoint);
-
-	/* Handle an incoming command if available */
-	if (rx_count)
-		usb_power_read(config);
-}
-
-void usb_power_deferred_tx(struct usb_power_config const *config)
-{
-	struct usb_power_state *state = config->state;
-
-	if (!tx_ep_is_ready(config->endpoint))
-		return;
-
-	/* We've replied, set up the next read. */
-	if (!rx_ep_is_active(config->endpoint)) {
-		/* Remove any active dma region from output buffer */
-		state->reports_xmit_active = state->reports_tail;
-
-		/* Wait for the next command */
-		usb_read_ep(config->endpoint,
-			config->ep->out_databuffer_max,
-			config->ep->out_databuffer);
-		return;
-	}
-}
-
-/* Reset stream */
-void usb_power_event(struct usb_power_config const *config,
-		enum usb_ep_event evt)
-{
-	if (evt != USB_EVENT_RESET)
-		return;
-
-	config->ep->out_databuffer = config->state->rx_buf;
-	config->ep->out_databuffer_max = sizeof(config->state->rx_buf);
-	config->ep->in_databuffer = config->state->tx_buf;
-	config->ep->in_databuffer_max = sizeof(config->state->tx_buf);
-
-	epN_reset(config->endpoint);
-
-	/* Flush any queued data */
-	hook_call_deferred(config->ep->rx_deferred, 0);
-	hook_call_deferred(config->ep->tx_deferred, 0);
-}
-
-
-/* Write one or more power records to USB */
-static int usb_power_write_line(struct usb_power_config const *config)
-{
-	struct usb_power_state *state = config->state;
-	struct usb_power_report *r = (struct usb_power_report *)(
-		state->reports_data_area +
-		(USB_POWER_RECORD_SIZE(state->ina_count)
-		* state->reports_tail));
-	/* status + size + timestamps + power list */
-	size_t bytes = USB_POWER_RECORD_SIZE(state->ina_count);
-
-	/* Check if queue has active data. */
-	if (config->state->reports_head != config->state->reports_tail) {
-		int recordcount = 1;
-
-		/* We'll concatenate all the upcoming recrds. */
-		if (config->state->reports_tail < config->state->reports_head)
-			recordcount = config->state->reports_head -
-				      config->state->reports_tail;
-		else
-			recordcount = state->max_cached -
-				      config->state->reports_tail;
-
-		state->reports_xmit_active = state->reports_tail;
-		state->reports_tail = (state->reports_tail + recordcount) %
-			state->max_cached;
-
-		usb_write_ep(config->endpoint, bytes * recordcount, r);
-		return bytes;
-	}
-
-	return 0;
-}
-
-
-static int usb_power_state_reset(struct usb_power_config const *config)
-{
-	struct usb_power_state *state = config->state;
-
-	state->state = USB_POWER_STATE_OFF;
-	state->reports_head = 0;
-	state->reports_tail = 0;
-	state->reports_xmit_active = 0;
-
-	CPRINTS("[RESET] STATE -> OFF");
-	return USB_POWER_SUCCESS;
-}
-
-
-static int usb_power_state_stop(struct usb_power_config const *config)
-{
-	struct usb_power_state *state = config->state;
-
-	/* Only a valid transition from CAPTURING */
-	if (state->state != USB_POWER_STATE_CAPTURING) {
-		CPRINTS("[STOP] Error not capturing.");
-		return USB_POWER_ERROR_NOT_CAPTURING;
-	}
-
-	state->state = USB_POWER_STATE_OFF;
-	state->reports_head = 0;
-	state->reports_tail = 0;
-	state->reports_xmit_active = 0;
-	state->stride_bytes = 0;
-	CPRINTS("[STOP] STATE: CAPTURING -> OFF");
-	return USB_POWER_SUCCESS;
-}
-
-
-
-static int usb_power_state_start(struct usb_power_config const *config,
-				 union usb_power_command_data *cmd, int count)
-{
-	struct usb_power_state *state = config->state;
-	int integration_us = cmd->start.integration_us;
-	int ret;
-
-	if (state->state != USB_POWER_STATE_SETUP) {
-		CPRINTS("[START] Error not setup.");
-		return USB_POWER_ERROR_NOT_SETUP;
-	}
-
-	if (count != sizeof(struct usb_power_command_start)) {
-		CPRINTS("[START] Error count %d is not %d", (int)count,
-			sizeof(struct usb_power_command_start));
-		return USB_POWER_ERROR_READ_SIZE;
-	}
-
-	if (integration_us == 0) {
-		CPRINTS("[START] integration_us cannot be 0");
-		return USB_POWER_ERROR_UNKNOWN;
-	}
-
-	/* Calculate the reports array */
-	state->stride_bytes = USB_POWER_RECORD_SIZE(state->ina_count);
-	state->max_cached = USB_POWER_MAX_CACHED(state->ina_count);
-
-	state->integration_us = integration_us;
-	ret = usb_power_init_inas(config);
-
-	if (ret)
-		return USB_POWER_ERROR_INVAL;
-
-	state->state = USB_POWER_STATE_CAPTURING;
-	CPRINTS("[START] STATE: SETUP -> CAPTURING %dus", integration_us);
-
-	/* Find our starting time. */
-	config->state->base_time = get_time().val;
-
-	hook_call_deferred(config->deferred_cap, state->integration_us);
-	return USB_POWER_SUCCESS;
-}
-
-
-static int usb_power_state_settime(struct usb_power_config const *config,
-				 union usb_power_command_data *cmd, int count)
-{
-	if (count != sizeof(struct usb_power_command_settime)) {
-		CPRINTS("[SETTIME] Error: count %d is not %d",
-			(int)count, sizeof(struct usb_power_command_settime));
-		return USB_POWER_ERROR_READ_SIZE;
-	}
-
-	/* Find the offset between microcontroller clock and host clock. */
-	if (cmd->settime.time)
-		config->state->wall_offset = cmd->settime.time - get_time().val;
-	else
-		config->state->wall_offset = 0;
-
-	return USB_POWER_SUCCESS;
-}
-
-
-static int usb_power_state_addina(struct usb_power_config const *config,
-				 union usb_power_command_data *cmd, int count)
-{
-	struct usb_power_state *state = config->state;
-	struct usb_power_ina_cfg *ina;
-	int i;
-
-	/* Only valid from OFF or SETUP */
-	if ((state->state != USB_POWER_STATE_OFF) &&
-	    (state->state != USB_POWER_STATE_SETUP)) {
-		CPRINTS("[ADDINA] Error incorrect state.");
-		return USB_POWER_ERROR_NOT_SETUP;
-	}
-
-	if (count != sizeof(struct usb_power_command_addina)) {
-		CPRINTS("[ADDINA] Error count %d is not %d",
-			(int)count, sizeof(struct usb_power_command_addina));
-		return USB_POWER_ERROR_READ_SIZE;
-	}
-
-	if (state->ina_count >= USB_POWER_MAX_READ_COUNT) {
-		CPRINTS("[ADDINA] Error INA list full");
-		return USB_POWER_ERROR_FULL;
-	}
-
-	/* Transition to SETUP state if necessary and clear INA data */
-	if (state->state == USB_POWER_STATE_OFF) {
-		state->state = USB_POWER_STATE_SETUP;
-		state->ina_count = 0;
-	}
-
-	if ((cmd->addina.type < USBP_INA231_POWER) ||
-	    (cmd->addina.type > USBP_INA231_SHUNTV)) {
-		CPRINTS("[ADDINA] Error INA type 0x%x invalid",
-			(int)(cmd->addina.type));
-		return USB_POWER_ERROR_INVAL;
-	}
-
-	if (cmd->addina.rs == 0) {
-		CPRINTS("[ADDINA] Error INA resistance cannot be zero!");
-		return USB_POWER_ERROR_INVAL;
-	}
-
-	/* Select INA to configure */
-	ina = state->ina_cfg + state->ina_count;
-
-	ina->port = cmd->addina.port;
-	ina->addr_flags = cmd->addina.addr_flags;
-	ina->rs = cmd->addina.rs;
-	ina->type = cmd->addina.type;
-
-	/*
-	 * INAs can be shared, in that they will have various values
-	 * (and therefore registers) read from them each cycle, including
-	 * power, voltage, current. If only a single value is read,
-	 * we an use i2c_readagain for faster transactions as we don't
-	 * have to respecify the address.
-	 */
-	ina->shared = 0;
-#ifdef USB_POWER_VERBOSE
-	ina->shared = 1;
-#endif
-
-	/* Check if shared with previously configured INAs. */
-	for (i = 0; i < state->ina_count; i++) {
-		struct usb_power_ina_cfg *tmp = state->ina_cfg + i;
-
-		if ((tmp->port == ina->port) &&
-		    (tmp->addr_flags == ina->addr_flags)) {
-			ina->shared = 1;
-			tmp->shared = 1;
-		}
-	}
-
-	state->ina_count += 1;
-	return USB_POWER_SUCCESS;
-}
-
-static int usb_power_read(struct usb_power_config const *config)
-{
-	/*
-	 * If there is a USB packet waiting we process it and generate a
-	 * response.
-	 */
-	uint8_t count		= rx_ep_pending(config->endpoint);
-	uint8_t result		= USB_POWER_SUCCESS;
-	union usb_power_command_data *cmd =
-		(union usb_power_command_data *)config->ep->out_databuffer;
-
-	struct usb_power_state *state = config->state;
-	struct dwc_usb_ep *ep = config->ep;
-
-	/* Bytes to return */
-	int in_msgsize = 1;
-
-	if (count < 2)
-		return EC_ERROR_INVAL;
-
-	/* State machine. */
-	switch (cmd->command) {
-	case USB_POWER_CMD_RESET:
-		result = usb_power_state_reset(config);
-		break;
-
-	case USB_POWER_CMD_STOP:
-		result = usb_power_state_stop(config);
-		break;
-
-	case USB_POWER_CMD_START:
-		result = usb_power_state_start(config, cmd, count);
-		if (result == USB_POWER_SUCCESS) {
-			/* Send back actual integration time. */
-			ep->in_databuffer[1] =
-				(state->integration_us >> 0) & 0xff;
-			ep->in_databuffer[2] =
-				(state->integration_us >> 8) & 0xff;
-			ep->in_databuffer[3] =
-				(state->integration_us >> 16) & 0xff;
-			ep->in_databuffer[4] =
-				(state->integration_us >> 24) & 0xff;
-			in_msgsize += 4;
-		}
-		break;
-
-	case USB_POWER_CMD_ADDINA:
-		result = usb_power_state_addina(config, cmd, count);
-		break;
-
-	case USB_POWER_CMD_SETTIME:
-		result = usb_power_state_settime(config, cmd, count);
-		break;
-
-	case USB_POWER_CMD_NEXT:
-		if (state->state == USB_POWER_STATE_CAPTURING) {
-			int ret;
-
-			ret = usb_power_write_line(config);
-			if (ret)
-				return EC_SUCCESS;
-
-			result = USB_POWER_ERROR_BUSY;
-		} else {
-			CPRINTS("[STOP] Error not capturing.");
-			result = USB_POWER_ERROR_NOT_CAPTURING;
-		}
-		break;
-
-	default:
-		CPRINTS("[ERROR] Unknown command 0x%04x", (int)cmd->command);
-		result = USB_POWER_ERROR_UNKNOWN;
-		break;
-	}
-
-	/* Return result code if applicable. */
-	ep->in_databuffer[0] = result;
-
-	usb_write_ep(config->endpoint, in_msgsize, ep->in_databuffer);
-
-	return EC_SUCCESS;
-}
-
-
-
-/******************************************************************************
- * INA231 interface.
- * List the registers and fields here.
- * TODO(nsanders): combine with the currently incompatible common INA drivers.
- */
-
-#define INA231_REG_CONF 0
-#define INA231_REG_RSHV 1
-#define INA231_REG_BUSV 2
-#define INA231_REG_PWR  3
-#define INA231_REG_CURR 4
-#define INA231_REG_CAL  5
-#define INA231_REG_EN   6
-
-
-#define INA231_CONF_AVG(val)		(((int)(val & 0x7)) << 9)
-#define INA231_CONF_BUS_TIME(val)	(((int)(val & 0x7)) << 6)
-#define INA231_CONF_SHUNT_TIME(val)	(((int)(val & 0x7)) << 3)
-#define INA231_CONF_MODE(val)		(((int)(val & 0x7)) << 0)
-#define INA231_MODE_OFF			0x0
-#define INA231_MODE_SHUNT		0x5
-#define INA231_MODE_BUS			0x6
-#define INA231_MODE_BOTH		0x7
-
-int reg_type_mapping(enum usb_power_ina_type ina_type)
-{
-	switch (ina_type) {
-	case USBP_INA231_POWER:
-		return INA231_REG_PWR;
-	case USBP_INA231_BUSV:
-		return INA231_REG_BUSV;
-	case USBP_INA231_CURRENT:
-		return INA231_REG_CURR;
-	case USBP_INA231_SHUNTV:
-		return INA231_REG_RSHV;
-
-	default:
-		return INA231_REG_CONF;
-	}
-}
-
-uint16_t ina2xx_readagain(uint8_t port, uint16_t slave_addr_flags)
-{
-	int res;
-	uint16_t val;
-
-	res = i2c_xfer(port, slave_addr_flags,
-		       NULL, 0, (uint8_t *)&val, sizeof(uint16_t));
-
-	if (res) {
-		CPRINTS("INA2XX I2C readagain failed p:%d a:%02x",
-			(int)port, (int)I2C_GET_ADDR(slave_addr_flags));
-		return 0x0bad;
-	}
-	return (val >> 8) | ((val & 0xff) << 8);
-}
-
-
-uint16_t ina2xx_read(uint8_t port, uint16_t slave_addr_flags,
-		     uint8_t reg)
-{
-	int res;
-	int val;
-
-	res = i2c_read16(port, slave_addr_flags, reg, &val);
-	if (res) {
-		CPRINTS("INA2XX I2C read failed p:%d a:%02x, r:%02x",
-			(int)port, (int)I2C_GET_ADDR(slave_addr_flags),
-			(int)reg);
-		return 0x0bad;
-	}
-	return (val >> 8) | ((val & 0xff) << 8);
-}
-
-int ina2xx_write(uint8_t port, uint16_t slave_addr_flags,
-		 uint8_t reg, uint16_t val)
-{
-	int res;
-	uint16_t be_val = (val >> 8) | ((val & 0xff) << 8);
-
-	res = i2c_write16(port, slave_addr_flags, reg, be_val);
-	if (res)
-		CPRINTS("INA2XX I2C write failed");
-	return res;
-}
-
-
-
-/******************************************************************************
- * Background tasks
- *
- * Here we setup the INAs and read them at the specified interval.
- * INA samples are stored in a ringbuffer that can be fetched using the
- * USB commands.
- */
-
-/* INA231 integration and averaging time presets, indexed by register value */
-#define NELEMS(x)  (sizeof(x) / sizeof((x)[0]))
-static const int average_settings[] = {
-	1, 4, 16, 64, 128, 256, 512, 1024};
-static const int conversion_time_us[] =	{
-	140, 204, 332, 588, 1100, 2116, 4156, 8244};
-
-static int usb_power_init_inas(struct usb_power_config const *config)
-{
-	struct usb_power_state *state = config->state;
-	int i;
-	int shunt_time = 0;
-	int avg = 0;
-	int target_us = state->integration_us;
-
-	if (state->state != USB_POWER_STATE_SETUP) {
-		CPRINTS("[ERROR] usb_power_init_inas while not SETUP");
-		return -1;
-	}
-
-	/* Find an INA preset integration time less than specified */
-	while (shunt_time < (NELEMS(conversion_time_us) - 1)) {
-		if (conversion_time_us[shunt_time + 1] > target_us)
-			break;
-		shunt_time++;
-	}
-
-	/* Find an averaging setting from the INA presets that fits. */
-	while (avg < (NELEMS(average_settings) - 1)) {
-		if ((conversion_time_us[shunt_time] *
-		     average_settings[avg + 1])
-		    > target_us)
-			break;
-		avg++;
-	}
-
-	state->integration_us =
-		conversion_time_us[shunt_time] * average_settings[avg];
-
-	for (i = 0; i < state->ina_count; i++) {
-		int value;
-		int ret;
-		struct usb_power_ina_cfg *ina = state->ina_cfg + i;
-
-#ifdef USB_POWER_VERBOSE
-		{
-		int conf, cal;
-
-		conf = ina2xx_read(ina->port, ina->addr_flags,
-				   INA231_REG_CONF);
-		cal = ina2xx_read(ina->port, ina->addr_flags,
-				  INA231_REG_CAL);
-		CPRINTS("[CAP] %d (%d,0x%02x): conf:%x, cal:%x",
-			i, ina->port, I2C_GET_ADDR(ina->addr_flags),
-			conf, cal);
-		}
-#endif
-		/*
-		 * Calculate INA231 Calibration register
-		 * CurrentLSB = uA per div = 80mV / (Rsh * 2^15)
-		 * CurrentLSB 100x uA = 100x 80000000nV / (Rsh mOhm * 0x8000)
-		 */
-		/* TODO: allow voltage readings if no sense resistor. */
-		if (ina->rs == 0)
-			return -1;
-
-		ina->scale = (100 * (80000000 / 0x8000)) / ina->rs;
-
-		/*
-		 * CAL = .00512 / (CurrentLSB * Rsh)
-		 * CAL = 5120000 / (uA * mOhm)
-		 */
-		if (ina->scale == 0)
-			return -1;
-		value = (5120000 * 100) / (ina->scale * ina->rs);
-		ret = ina2xx_write(ina->port, ina->addr_flags,
-				   INA231_REG_CAL, value);
-		if (ret != EC_SUCCESS) {
-			CPRINTS("[CAP] usb_power_init_inas CAL FAIL: %d", ret);
-			return ret;
-		}
-#ifdef USB_POWER_VERBOSE
-		{
-		int actual;
-
-		actual = ina2xx_read(ina->port, ina->addr_flags,
-				     INA231_REG_CAL);
-		CPRINTS("[CAP] scale: %d uA/div, %d uW/div, cal:%x act:%x",
-			ina->scale / 100, ina->scale*25/100, value, actual);
-		}
-#endif
-		/* Conversion time, shunt + bus, set average. */
-		value = INA231_CONF_MODE(INA231_MODE_BOTH) |
-			INA231_CONF_SHUNT_TIME(shunt_time) |
-			INA231_CONF_BUS_TIME(shunt_time) |
-			INA231_CONF_AVG(avg);
-		ret = ina2xx_write(ina->port, ina->addr_flags,
-				   INA231_REG_CONF, value);
-		if (ret != EC_SUCCESS) {
-			CPRINTS("[CAP] usb_power_init_inas CONF FAIL: %d", ret);
-			return ret;
-		}
-#ifdef USB_POWER_VERBOSE
-		{
-		int actual;
-
-		actual = ina2xx_read(ina->port, ina->addr_flags,
-				     INA231_REG_CONF);
-		CPRINTS("[CAP] %d (%d,0x%02x): conf:%x, act:%x",
-			i, ina->port, I2C_GET_ADDR(ina->addr_flags),
-			value, actual);
-		}
-#endif
-#ifdef USB_POWER_VERBOSE
-		{
-		int busv_mv =
-			(ina2xx_read(ina->port, ina->addr_flags,
-				     INA231_REG_BUSV)
-			 * 125) / 100;
-
-		CPRINTS("[CAP] %d (%d,0x%02x): busv:%dmv",
-			i, ina->port, I2C_GET_ADDR(ina->addr_flags),
-			busv_mv);
-		}
-#endif
-		/* Initialize read from power register. This register address
-		 * will be cached and all ina2xx_readagain() calls will read
-		 * from the same address.
-		 */
-		ina2xx_read(ina->port, ina->addr_flags,
-			    reg_type_mapping(ina->type));
-#ifdef USB_POWER_VERBOSE
-		CPRINTS("[CAP] %d (%d,0x%02x): type:%d", (int)(ina->type));
-#endif
-	}
-
-	return EC_SUCCESS;
-}
-
-
-/*
- * Read each INA's power integration measurement.
- *
- * INAs recall the most recent address, so no register access write is
- * necessary, simply read 16 bits from each INA and fill the result into
- * the power record.
- *
- * If the power record ringbuffer is full, fail with USB_POWER_ERROR_OVERFLOW.
- */
-static int usb_power_get_samples(struct usb_power_config const *config)
-{
-	uint64_t time = get_time().val;
-	struct usb_power_state *state = config->state;
-	struct usb_power_report *r = (struct usb_power_report *)(
-		state->reports_data_area +
-		(USB_POWER_RECORD_SIZE(state->ina_count)
-		* state->reports_head));
-	struct usb_power_ina_cfg *inas = state->ina_cfg;
-	int i;
-
-	/* TODO(nsanders): Would we prefer to evict oldest? */
-	if (((state->reports_head + 1) % USB_POWER_MAX_CACHED(state->ina_count))
-	    == state->reports_xmit_active) {
-		CPRINTS("Overflow! h:%d a:%d t:%d (%d)",
-			state->reports_head, state->reports_xmit_active,
-			state->reports_tail,
-			USB_POWER_MAX_CACHED(state->ina_count));
-		return USB_POWER_ERROR_OVERFLOW;
-	}
-
-	r->status = USB_POWER_SUCCESS;
-	r->size = state->ina_count;
-	if (config->state->wall_offset)
-		time = time + config->state->wall_offset;
-	else
-		time -= config->state->base_time;
-	r->timestamp = time;
-
-	for (i = 0; i < state->ina_count; i++) {
-		int regval;
-		struct usb_power_ina_cfg *ina = inas + i;
-
-		/* Read INA231.
-		 * ina2xx_read(ina->port, ina->addr, INA231_REG_PWR);
-		 * Readagain cached this address so we'll save an I2C
-		 * transaction.
-		 */
-		if (ina->shared)
-			regval = ina2xx_read(ina->port, ina->addr_flags,
-					reg_type_mapping(ina->type));
-		else
-			regval = ina2xx_readagain(ina->port,
-						  ina->addr_flags);
-		r->power[i] = regval;
-#ifdef USB_POWER_VERBOSE
-		{
-		int current;
-		int power;
-		int voltage;
-		int bvoltage;
-
-		voltage = ina2xx_read(ina->port, ina->addr_flags,
-				      INA231_REG_RSHV);
-		bvoltage = ina2xx_read(ina->port, ina->addr_flags,
-				       INA231_REG_BUSV);
-		current = ina2xx_read(ina->port, ina->addr_flags,
-				      INA231_REG_CURR);
-		power = ina2xx_read(ina->port, ina->addr_flags,
-				    INA231_REG_PWR);
-		{
-		int uV = ((int)voltage * 25) / 10;
-		int mV = ((int)bvoltage * 125) / 100;
-		int uA = (uV * 1000) / ina->rs;
-		int CuA = (((int)current * ina->scale) / 100);
-		int uW = (((int)power * ina->scale*25)/100);
-
-		CPRINTS("[CAP] %d (%d,0x%02x): %dmV / %dmO = %dmA",
-			i, ina->port, I2C_GET_ADDR(ina->addr_flags),
-			uV/1000, ina->rs, uA/1000);
-		CPRINTS("[CAP] %duV %dmV %duA %dCuA "
-			"%duW v:%04x, b:%04x, p:%04x",
-			uV, mV, uA, CuA, uW, voltage, bvoltage, power);
-		}
-		}
-#endif
-	}
-
-	/* Mark this slot as used. */
-	state->reports_head = (state->reports_head + 1) %
-		USB_POWER_MAX_CACHED(state->ina_count);
-
-	return EC_SUCCESS;
-}
-
-/*
- * This function is called every [interval] uS, and reads the accumulated
- * values of the INAs, and reschedules itself for the next interval.
- *
- * It will stop collecting frames if a ringbuffer overflow is
- * detected, or a stop request is seen..
- */
-void usb_power_deferred_cap(struct usb_power_config const *config)
-{
-	int ret;
-	uint64_t timeout = get_time().val + config->state->integration_us;
-	uint64_t timein;
-
-	/* Exit if we have stopped capturing in the meantime. */
-	if (config->state->state != USB_POWER_STATE_CAPTURING)
-		return;
-
-	/* Get samples for this timeslice */
-	ret = usb_power_get_samples(config);
-	if (ret == USB_POWER_ERROR_OVERFLOW) {
-		CPRINTS("[CAP] usb_power_deferred_cap: OVERFLOW");
-		return;
-	}
-
-	/* Calculate time remaining until next slice. */
-	timein = get_time().val;
-	if (timeout > timein)
-		timeout = timeout - timein;
-	else
-		timeout = 0;
-
-	/* Double check if we are still capturing. */
-	if (config->state->state == USB_POWER_STATE_CAPTURING)
-		hook_call_deferred(config->deferred_cap, timeout);
-}
-
diff --git a/chip/stm32/usb_power.h b/chip/stm32/usb_power.h
deleted file mode 100644
index 68b7f75ca2..0000000000
--- a/chip/stm32/usb_power.h
+++ /dev/null
@@ -1,383 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_USB_POWER_H
-#define __CROS_EC_USB_POWER_H
-
-/* Power monitoring USB interface for Chrome EC */
-
-#include "compile_time_macros.h"
-#include "hooks.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-
-/*
- * Command:
- *
- *     Commands are a 16 bit value, with optional command dependent data.
- *     +--------------+-----------------------------------+
- *     | command : 2B |					  |
- *     +--------------+-----------------------------------+
- *
- *     Responses are an 8 bit status value, with optional data.
- *     +----------+-----------------------------------+
- *     | res : 1B |				      |
- *     +----------+-----------------------------------+
- *
- *     reset:	0x0000
- *     +--------+
- *     | 0x0000 |
- *     +--------+
- *
- *     stop:	0x0001
- *     +--------+
- *     | 0x0001 |
- *     +--------+
- *
- *     addina:	0x0002
- *     +--------+--------------------------+-------------+--------------+-----------+--------+
- *     | 0x0002 | 1B: 4b: extender 4b: bus | 1B:INA type | 1B: INA addr | 1B: extra | 4B: Rs |
- *     +--------+--------------------------+-------------+--------------+-----------+--------+
- *
- *     start:	0x0003
- *     +--------+----------------------+
- *     | 0x0003 | 4B: integration time |
- *     +--------+----------------------+
- *
- *     start response:
- *     +-------------+-----------------------------+
- *     | status : 1B | Actual integration time: 4B |
- *     +-------------+-----------------------------+
- *
- *     next:	0x0004
- *     +--------+
- *     | 0x0004 |
- *     +--------+
- *
- *     next response:
- *     +-------------+----------+----------------+----------------------------+
- *     | status : 1B | size: 1B | timestamp : 8B | payload : may span packets |
- *     +-------------+----------+----------------+----------------------------+
- *
- *     settime:	0x0005
- *     +--------+---------------------+
- *     | 0x0005 | 8B: Wall clock time |
- *     +--------+---------------------+
- *
- *
- *     Status: 1 byte status
- *
- *	 0x00: Success
- *	 0x01: I2C Error
- *	 0x02: Overflow
- *	     This can happen if data acquisition is faster than USB reads.
- *	 0x03: No configuration set.
- *	 0x04: No active capture.
- *	 0x05: Timeout.
- *	 0x06: Busy, outgoing queue is empty.
- *	 0x07: Size, command length is incorrect for command type..
- *	 0x08: More INAs specified than board limit.
- *	 0x09: Invalid input, eg. invalid INA type.
- *	 0x80: Unknown error
- *
- *     size: 1 byte incoming INA reads count
- *
- *     timestamp: 4 byte timestamp associated with these samples
- *
- */
-
-/* 8b status field. */
-enum usb_power_error {
-	USB_POWER_SUCCESS		= 0x00,
-	USB_POWER_ERROR_I2C		= 0x01,
-	USB_POWER_ERROR_OVERFLOW	= 0x02,
-	USB_POWER_ERROR_NOT_SETUP	= 0x03,
-	USB_POWER_ERROR_NOT_CAPTURING	= 0x04,
-	USB_POWER_ERROR_TIMEOUT		= 0x05,
-	USB_POWER_ERROR_BUSY		= 0x06,
-	USB_POWER_ERROR_READ_SIZE	= 0x07,
-	USB_POWER_ERROR_FULL		= 0x08,
-	USB_POWER_ERROR_INVAL		= 0x09,
-	USB_POWER_ERROR_UNKNOWN		= 0x80,
-};
-
-/* 16b command field. */
-enum usb_power_command {
-	USB_POWER_CMD_RESET	= 0x0000,
-	USB_POWER_CMD_STOP	= 0x0001,
-	USB_POWER_CMD_ADDINA	= 0x0002,
-	USB_POWER_CMD_START	= 0x0003,
-	USB_POWER_CMD_NEXT	= 0x0004,
-	USB_POWER_CMD_SETTIME	= 0x0005,
-};
-
-/* Addina "INA Type" field. */
-enum usb_power_ina_type {
-	USBP_INA231_POWER	= 0x01,
-	USBP_INA231_BUSV	= 0x02,
-	USBP_INA231_CURRENT	= 0x03,
-	USBP_INA231_SHUNTV	= 0x04,
-};
-
-/* Internal state machine values */
-enum usb_power_states {
-	USB_POWER_STATE_OFF	= 0,
-	USB_POWER_STATE_SETUP,
-	USB_POWER_STATE_CAPTURING,
-};
-
-#define USB_POWER_MAX_READ_COUNT 64
-#define USB_POWER_MIN_CACHED 10
-
-struct usb_power_ina_cfg {
-	/*
-	 * Relevant config for INA usage.
-	 */
-	/* i2c bus. TODO(nsanders): specify what kind of index. */
-	int port;
-	/* 7-bit i2c addr */
-	uint16_t addr_flags;
-
-	/* Base voltage. mV */
-	int mv;
-
-	/* Shunt resistor. mOhm */
-	int rs;
-	/* uA per div as reported from INA */
-	int scale;
-
-	/* Is this power, shunt voltage, bus voltage, or current? */
-	int type;
-	/* Is this INA returning the one value only and can use readagain? */
-	int shared;
-};
-
-
-struct __attribute__ ((__packed__)) usb_power_report {
-	uint8_t status;
-	uint8_t size;
-	uint64_t timestamp;
-	uint16_t power[USB_POWER_MAX_READ_COUNT];
-};
-
-/* Must be 4 byte aligned */
-#define USB_POWER_RECORD_SIZE(ina_count)				\
-	((((sizeof(struct usb_power_report)				\
-	- (sizeof(uint16_t) * USB_POWER_MAX_READ_COUNT)			\
-	+ (sizeof(uint16_t) * (ina_count))) + 3) / 4) * 4)
-
-#define USB_POWER_DATA_SIZE						\
-	(sizeof(struct usb_power_report) * (USB_POWER_MIN_CACHED + 1))
-#define USB_POWER_MAX_CACHED(ina_count)					\
-	(USB_POWER_DATA_SIZE / USB_POWER_RECORD_SIZE(ina_count))
-
-
-struct usb_power_state {
-	/*
-	 * The power data acquisition must be setup, then started, in order to
-	 * return data.
-	 * States are OFF, SETUP, and CAPTURING.
-	 */
-	int state;
-
-	struct usb_power_ina_cfg ina_cfg[USB_POWER_MAX_READ_COUNT];
-	int ina_count;
-	int integration_us;
-	/* Start of sampling. */
-	uint64_t base_time;
-	/* Offset between microcontroller timestamp and host wall clock. */
-	uint64_t wall_offset;
-
-	/* Cached power reports for sending on USB. */
-	/* Actual backing data for variable sized record queue. */
-	uint8_t reports_data_area[USB_POWER_DATA_SIZE];
-	/* Size of power report struct for this config. */
-	int stride_bytes;
-	/* Max power records storeable in this config */
-	int max_cached;
-	struct usb_power_report *reports;
-
-	/* Head and tail pointers for output ringbuffer */
-	/* Head adds newly probed power data. */
-	int reports_head;
-	/* Tail contains oldest records not yet sent to USB */
-	int reports_tail;
-	/* Xmit_active -> tail is active usb DMA */
-	int reports_xmit_active;
-
-	/* Pointers to RAM. */
-	uint8_t rx_buf[USB_MAX_PACKET_SIZE];
-	uint8_t tx_buf[USB_MAX_PACKET_SIZE * 4];
-};
-
-
-/*
- * Compile time Per-USB gpio configuration stored in flash.  Instances of this
- * structure are provided by the user of the USB gpio.  This structure binds
- * together all information required to operate a USB gpio.
- */
-struct usb_power_config {
-	/* In RAM state of the USB power interface. */
-	struct usb_power_state *state;
-
-	/* USB endpoint state.*/
-	struct dwc_usb_ep *ep;
-
-	/* Interface and endpoint indicies. */
-	int interface;
-	int endpoint;
-
-	/* Deferred function to call to handle power request. */
-	const struct deferred_data *deferred;
-	const struct deferred_data *deferred_cap;
-};
-
-struct __attribute__ ((__packed__)) usb_power_command_start {
-	uint16_t command;
-	uint32_t integration_us;
-};
-
-struct __attribute__ ((__packed__)) usb_power_command_addina {
-	uint16_t command;
-	uint8_t port;
-	uint8_t type;
-	uint8_t addr_flags;
-	uint8_t extra;
-	uint32_t rs;
-};
-
-struct __attribute__ ((__packed__)) usb_power_command_settime {
-	uint16_t command;
-	uint64_t time;
-};
-
-union usb_power_command_data {
-	uint16_t command;
-	struct usb_power_command_start start;
-	struct usb_power_command_addina addina;
-	struct usb_power_command_settime settime;
-};
-
-
-/*
- * Convenience macro for defining a USB INA Power driver.
- *
- * NAME is used to construct the names of the trampoline functions and the
- * usb_power_config struct, the latter is just called NAME.
- *
- * INTERFACE is the index of the USB interface to associate with this
- * driver.
- *
- * ENDPOINT is the index of the USB bulk endpoint used for receiving and
- * transmitting bytes.
- */
-#define USB_POWER_CONFIG(NAME,						\
-		       INTERFACE,					\
-		       ENDPOINT)					\
-	static void CONCAT2(NAME, _deferred_tx_)(void);			\
-	DECLARE_DEFERRED(CONCAT2(NAME, _deferred_tx_));			\
-	static void CONCAT2(NAME, _deferred_rx_)(void);			\
-	DECLARE_DEFERRED(CONCAT2(NAME, _deferred_rx_));			\
-	static void CONCAT2(NAME, _deferred_cap_)(void);		\
-	DECLARE_DEFERRED(CONCAT2(NAME, _deferred_cap_));		\
-	struct usb_power_state CONCAT2(NAME, _state_) = {		\
-		.state = USB_POWER_STATE_OFF,				\
-		.ina_count = 0,						\
-		.integration_us = 0,					\
-		.reports_head = 0,					\
-		.reports_tail = 0,					\
-		.wall_offset = 0,					\
-	};								\
-	static struct dwc_usb_ep CONCAT2(NAME, _ep_ctl) = {		\
-		.max_packet = USB_MAX_PACKET_SIZE,			\
-		.tx_fifo = ENDPOINT,					\
-		.out_pending = 0,					\
-		.out_data = 0,						\
-		.out_databuffer = 0,					\
-		.out_databuffer_max = 0,				\
-		.rx_deferred = &CONCAT2(NAME, _deferred_rx__data),	\
-		.in_packets = 0,					\
-		.in_pending = 0,					\
-		.in_data = 0,						\
-		.in_databuffer = 0,					\
-		.in_databuffer_max = 0,					\
-		.tx_deferred = &CONCAT2(NAME, _deferred_tx__data),	\
-	};								\
-	struct usb_power_config const NAME = {				\
-		.state     = &CONCAT2(NAME, _state_),			\
-		.ep	= &CONCAT2(NAME, _ep_ctl),			\
-		.interface = INTERFACE,					\
-		.endpoint  = ENDPOINT,					\
-		.deferred_cap  = &CONCAT2(NAME, _deferred_cap__data),	\
-	};								\
-	const struct usb_interface_descriptor				\
-	USB_IFACE_DESC(INTERFACE) = {					\
-		.bLength	    = USB_DT_INTERFACE_SIZE,		\
-		.bDescriptorType    = USB_DT_INTERFACE,			\
-		.bInterfaceNumber   = INTERFACE,			\
-		.bAlternateSetting  = 0,				\
-		.bNumEndpoints      = 2,				\
-		.bInterfaceClass    = USB_CLASS_VENDOR_SPEC,		\
-		.bInterfaceSubClass = USB_SUBCLASS_GOOGLE_POWER,	\
-		.bInterfaceProtocol = USB_PROTOCOL_GOOGLE_POWER,	\
-		.iInterface	 = 0,				\
-	};								\
-	const struct usb_endpoint_descriptor				\
-	USB_EP_DESC(INTERFACE, 0) = {					\
-		.bLength	  = USB_DT_ENDPOINT_SIZE,		\
-		.bDescriptorType  = USB_DT_ENDPOINT,			\
-		.bEndpointAddress = 0x80 | ENDPOINT,			\
-		.bmAttributes     = 0x02 /* Bulk IN */,			\
-		.wMaxPacketSize   = USB_MAX_PACKET_SIZE,		\
-		.bInterval	= 1,					\
-	};								\
-	const struct usb_endpoint_descriptor				\
-	USB_EP_DESC(INTERFACE, 1) = {					\
-		.bLength	  = USB_DT_ENDPOINT_SIZE,		\
-		.bDescriptorType  = USB_DT_ENDPOINT,			\
-		.bEndpointAddress = ENDPOINT,				\
-		.bmAttributes     = 0x02 /* Bulk OUT */,		\
-		.wMaxPacketSize   = USB_MAX_PACKET_SIZE,		\
-		.bInterval	= 0,					\
-	};								\
-	static void CONCAT2(NAME, _ep_tx_)   (void) { usb_epN_tx(ENDPOINT); } \
-	static void CONCAT2(NAME, _ep_rx_)   (void) { usb_epN_rx(ENDPOINT); } \
-	static void CONCAT2(NAME, _ep_event_)(enum usb_ep_event evt)	\
-	{								\
-			usb_power_event(&NAME, evt);			\
-	}								\
-	USB_DECLARE_EP(ENDPOINT,					\
-		       CONCAT2(NAME, _ep_tx_),				\
-		       CONCAT2(NAME, _ep_rx_),				\
-		       CONCAT2(NAME, _ep_event_));			\
-	static void CONCAT2(NAME, _deferred_tx_)(void)			\
-	{ usb_power_deferred_tx(&NAME); }				\
-	static void CONCAT2(NAME, _deferred_rx_)(void)			\
-	{ usb_power_deferred_rx(&NAME); }				\
-	static void CONCAT2(NAME, _deferred_cap_)(void)			\
-	{ usb_power_deferred_cap(&NAME); }
-
-
-/*
- * Handle power request in a deferred callback.
- */
-void usb_power_deferred_rx(struct usb_power_config const *config);
-void usb_power_deferred_tx(struct usb_power_config const *config);
-void usb_power_deferred_cap(struct usb_power_config const *config);
-
-/*
- * These functions are used by the trampoline functions defined above to
- * connect USB endpoint events with the generic USB GPIO driver.
- */
-void usb_power_tx(struct usb_power_config const *config);
-void usb_power_rx(struct usb_power_config const *config);
-void usb_power_event(struct usb_power_config const *config,
-		enum usb_ep_event evt);
-
-
-
-
-#endif /* __CROS_EC_USB_DWC_POWER_H */
-
diff --git a/chip/stm32/usb_spi.c b/chip/stm32/usb_spi.c
deleted file mode 100644
index eaaaaf91d3..0000000000
--- a/chip/stm32/usb_spi.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "link_defs.h"
-#include "registers.h"
-#include "spi.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-#include "usb_spi.h"
-#include "util.h"
-
-static int16_t usb_spi_map_error(int error)
-{
-	switch (error) {
-	case EC_SUCCESS:       return USB_SPI_SUCCESS;
-	case EC_ERROR_TIMEOUT: return USB_SPI_TIMEOUT;
-	case EC_ERROR_BUSY:    return USB_SPI_BUSY;
-	default:               return USB_SPI_UNKNOWN_ERROR | (error & 0x7fff);
-	}
-}
-
-static uint16_t usb_spi_read_packet(struct usb_spi_config const *config)
-{
-	size_t   i;
-	uint16_t bytes = btable_ep[config->endpoint].rx_count & 0x3ff;
-	size_t   count = MAX((bytes + 1) / 2, USB_MAX_PACKET_SIZE / 2);
-
-	/*
-	 * The USB peripheral doesn't support DMA access to its packet
-	 * RAM so we have to copy messages out into a bounce buffer.
-	 */
-	for (i = 0; i < count; ++i)
-		config->buffer[i] = config->rx_ram[i];
-
-	/*
-	 * RX packet consumed, mark the packet as VALID.  The master
-	 * could queue up the next command while we process this SPI
-	 * transaction and prepare the response.
-	 */
-	STM32_TOGGLE_EP(config->endpoint, EP_RX_MASK, EP_RX_VALID, 0);
-
-	return bytes;
-}
-
-static void usb_spi_write_packet(struct usb_spi_config const *config,
-				 uint8_t count)
-{
-	size_t  i;
-
-	/*
-	 * Copy read bytes and status back out of bounce buffer and
-	 * update TX packet state (mark as VALID for master to read).
-	 */
-	for (i = 0; i < (count + 1) / 2; ++i)
-		config->tx_ram[i] = config->buffer[i];
-
-	btable_ep[config->endpoint].tx_count = count;
-
-	STM32_TOGGLE_EP(config->endpoint, EP_TX_MASK, EP_TX_VALID, 0);
-}
-
-static int rx_valid(struct usb_spi_config const *config)
-{
-	return (STM32_USB_EP(config->endpoint) & EP_RX_MASK) == EP_RX_VALID;
-}
-
-void usb_spi_deferred(struct usb_spi_config const *config)
-{
-	/*
-	 * If our overall enabled state has changed we call the board specific
-	 * enable or disable routines and save our new state.
-	 */
-	int enabled = (config->state->enabled_host &&
-		       config->state->enabled_device);
-
-	if (enabled ^ config->state->enabled) {
-		if (enabled) usb_spi_board_enable(config);
-		else         usb_spi_board_disable(config);
-
-		config->state->enabled = enabled;
-	}
-
-	/*
-	 * And if there is a USB packet waiting we process it and generate a
-	 * response.
-	 */
-	if (!rx_valid(config)) {
-		uint16_t count       = usb_spi_read_packet(config);
-		uint8_t  write_count = (config->buffer[0] >> 0) & 0xff;
-		uint8_t  read_count  = (config->buffer[0] >> 8) & 0xff;
-
-		if (!config->state->enabled) {
-			config->buffer[0] = USB_SPI_DISABLED;
-		} else if (write_count > USB_SPI_MAX_WRITE_COUNT ||
-			   write_count != (count - 2)) {
-			config->buffer[0] = USB_SPI_WRITE_COUNT_INVALID;
-		} else if (read_count > USB_SPI_MAX_READ_COUNT) {
-			config->buffer[0] = USB_SPI_READ_COUNT_INVALID;
-		} else {
-			config->buffer[0] = usb_spi_map_error(
-				spi_transaction(SPI_FLASH_DEVICE,
-						(uint8_t *)(config->buffer + 1),
-						write_count,
-						(uint8_t *)(config->buffer + 1),
-						read_count));
-		}
-
-		usb_spi_write_packet(config, read_count + 2);
-	}
-}
-
-void usb_spi_tx(struct usb_spi_config const *config)
-{
-	STM32_TOGGLE_EP(config->endpoint, EP_TX_MASK, EP_TX_NAK, 0);
-}
-
-void usb_spi_rx(struct usb_spi_config const *config)
-{
-	STM32_TOGGLE_EP(config->endpoint, EP_RX_MASK, EP_RX_NAK, 0);
-
-	hook_call_deferred(config->deferred, 0);
-}
-
-void usb_spi_event(struct usb_spi_config const *config, enum usb_ep_event evt)
-{
-	int endpoint;
-
-	if (evt != USB_EVENT_RESET)
-		return;
-
-	endpoint = config->endpoint;
-
-	btable_ep[endpoint].tx_addr  = usb_sram_addr(config->tx_ram);
-	btable_ep[endpoint].tx_count = 0;
-
-	btable_ep[endpoint].rx_addr  = usb_sram_addr(config->rx_ram);
-	btable_ep[endpoint].rx_count =
-		0x8000 | ((USB_MAX_PACKET_SIZE / 32 - 1) << 10);
-
-	STM32_USB_EP(endpoint) = ((endpoint <<  0) | /* Endpoint Addr*/
-				  (2        <<  4) | /* TX NAK */
-				  (0        <<  9) | /* Bulk EP */
-				  (3        << 12)); /* RX Valid */
-}
-
-int usb_spi_interface(struct usb_spi_config const *config,
-		      usb_uint *rx_buf,
-		      usb_uint *tx_buf)
-{
-	struct usb_setup_packet setup;
-
-	usb_read_setup_packet(rx_buf, &setup);
-
-	if (setup.bmRequestType != (USB_DIR_OUT |
-				    USB_TYPE_VENDOR |
-				    USB_RECIP_INTERFACE))
-		return 1;
-
-	if (setup.wValue  != 0 ||
-	    setup.wIndex  != config->interface ||
-	    setup.wLength != 0)
-		return 1;
-
-	if (!config->state->enabled_device)
-		return 1;
-
-	switch (setup.bRequest) {
-	case USB_SPI_REQ_ENABLE:
-		config->state->enabled_host = 1;
-		break;
-
-	case USB_SPI_REQ_DISABLE:
-		config->state->enabled_host = 0;
-		break;
-
-	default: return 1;
-	}
-
-	/*
-	 * Our state has changed, call the deferred function to handle the
-	 * state change.
-	 */
-	hook_call_deferred(config->deferred, 0);
-
-	btable_ep[0].tx_count = 0;
-	STM32_TOGGLE_EP(0, EP_TX_RX_MASK, EP_TX_RX_VALID, EP_STATUS_OUT);
-	return 0;
-}
-
-void usb_spi_enable(struct usb_spi_config const *config, int enabled)
-{
-	config->state->enabled_device = enabled;
-
-	hook_call_deferred(config->deferred, 0);
-}
diff --git a/chip/stm32/usb_spi.h b/chip/stm32/usb_spi.h
deleted file mode 100644
index 15d20e7d6b..0000000000
--- a/chip/stm32/usb_spi.h
+++ /dev/null
@@ -1,240 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef __CROS_EC_USB_SPI_H
-#define __CROS_EC_USB_SPI_H
-
-/* STM32 USB SPI driver for Chrome EC */
-
-#include "compile_time_macros.h"
-#include "hooks.h"
-#include "usb_descriptor.h"
-#include "usb_hw.h"
-
-/*
- * Command:
- *     +------------------+-----------------+------------------------+
- *     | write count : 1B | read count : 1B | write payload : <= 62B |
- *     +------------------+-----------------+------------------------+
- *
- *     write count:   1 byte, zero based count of bytes to write
- *
- *     read count:    1 byte, zero based count of bytes to read
- *
- *     write payload: up to 62 bytes of data to write, length must match
- *                    write count
- *
- * Response:
- *     +-------------+-----------------------+
- *     | status : 2B | read payload : <= 62B |
- *     +-------------+-----------------------+
- *
- *     status: 2 byte status
- *         0x0000: Success
- *         0x0001: SPI timeout
- *         0x0002: Busy, try again
- *             This can happen if someone else has acquired the shared memory
- *             buffer that the SPI driver uses as /dev/null
- *         0x0003: Write count invalid (> 62 bytes, or mismatch with payload)
- *         0x0004: Read count invalid (> 62 bytes)
- *         0x0005: The SPI bridge is disabled.
- *         0x8000: Unknown error mask
- *             The bottom 15 bits will contain the bottom 15 bits from the EC
- *             error code.
- *
- *     read payload: up to 62 bytes of data read from SPI, length will match
- *                   requested read count
- */
-
-enum usb_spi_error {
-	USB_SPI_SUCCESS             = 0x0000,
-	USB_SPI_TIMEOUT             = 0x0001,
-	USB_SPI_BUSY                = 0x0002,
-	USB_SPI_WRITE_COUNT_INVALID = 0x0003,
-	USB_SPI_READ_COUNT_INVALID  = 0x0004,
-	USB_SPI_DISABLED            = 0x0005,
-	USB_SPI_UNKNOWN_ERROR       = 0x8000,
-};
-
-enum usb_spi_request {
-	USB_SPI_REQ_ENABLE  = 0x0000,
-	USB_SPI_REQ_DISABLE = 0x0001,
-};
-
-#define USB_SPI_MAX_WRITE_COUNT 62
-#define USB_SPI_MAX_READ_COUNT  62
-
-BUILD_ASSERT(USB_MAX_PACKET_SIZE == (1 + 1 + USB_SPI_MAX_WRITE_COUNT));
-BUILD_ASSERT(USB_MAX_PACKET_SIZE == (2 + USB_SPI_MAX_READ_COUNT));
-
-struct usb_spi_state {
-	/*
-	 * The SPI bridge must be enabled both locally and by the host to allow
-	 * access to the SPI device.  The enabled_host flag is set and cleared
-	 * by sending USB_SPI_REQ_ENABLE and USB_SPI_REQ_DISABLE to the device
-	 * control endpoint.  The enabled_device flag is set by calling
-	 * usb_spi_enable.
-	 */
-	int enabled_host;
-	int enabled_device;
-
-	/*
-	 * The current enabled state.  This is only updated in the deferred
-	 * callback.  Whenever either of the host or device specific enable
-	 * flags is changed the deferred callback is queued, and it will check
-	 * their combined state against this flag.  If the combined state is
-	 * different, then one of usb_spi_board_enable or usb_spi_board_disable
-	 * is called and this flag is updated.  This ensures that the board
-	 * specific state update routines are only called from the deferred
-	 * callback.
-	 */
-	int enabled;
-};
-
-/*
- * Compile time Per-USB gpio configuration stored in flash.  Instances of this
- * structure are provided by the user of the USB gpio.  This structure binds
- * together all information required to operate a USB gpio.
- */
-struct usb_spi_config {
-	/*
-	 * In RAM state of the USB SPI bridge.
-	 */
-	struct usb_spi_state *state;
-
-	/*
-	 * Interface and endpoint indicies.
-	 */
-	int interface;
-	int endpoint;
-
-	/*
-	 * Deferred function to call to handle SPI request.
-	 */
-	const struct deferred_data *deferred;
-
-	/*
-	 * Pointers to USB packet RAM and bounce buffer.
-	 */
-	uint16_t *buffer;
-	usb_uint *rx_ram;
-	usb_uint *tx_ram;
-};
-
-/*
- * Convenience macro for defining a USB SPI bridge driver.
- *
- * NAME is used to construct the names of the trampoline functions and the
- * usb_spi_config struct, the latter is just called NAME.
- *
- * INTERFACE is the index of the USB interface to associate with this
- * SPI driver.
- *
- * ENDPOINT is the index of the USB bulk endpoint used for receiving and
- * transmitting bytes.
- */
-#define USB_SPI_CONFIG(NAME,						\
-		       INTERFACE,					\
-		       ENDPOINT)					\
-	static uint16_t CONCAT2(NAME, _buffer_)[USB_MAX_PACKET_SIZE / 2]; \
-	static usb_uint CONCAT2(NAME, _ep_rx_buffer_)[USB_MAX_PACKET_SIZE / 2] __usb_ram; \
-	static usb_uint CONCAT2(NAME, _ep_tx_buffer_)[USB_MAX_PACKET_SIZE / 2] __usb_ram; \
-	static void CONCAT2(NAME, _deferred_)(void);			\
-	DECLARE_DEFERRED(CONCAT2(NAME, _deferred_));			\
-	struct usb_spi_state CONCAT2(NAME, _state_) = {			\
-		.enabled_host   = 0,					\
-		.enabled_device = 0,					\
-		.enabled        = 0,					\
-	};								\
-	struct usb_spi_config const NAME = {				\
-		.state     = &CONCAT2(NAME, _state_),			\
-		.interface = INTERFACE,					\
-		.endpoint  = ENDPOINT,					\
-		.deferred  = &CONCAT2(NAME, _deferred__data),		\
-		.buffer    = CONCAT2(NAME, _buffer_),			\
-		.rx_ram    = CONCAT2(NAME, _ep_rx_buffer_),		\
-		.tx_ram    = CONCAT2(NAME, _ep_tx_buffer_),		\
-	};								\
-	const struct usb_interface_descriptor				\
-	USB_IFACE_DESC(INTERFACE) = {					\
-		.bLength            = USB_DT_INTERFACE_SIZE,		\
-		.bDescriptorType    = USB_DT_INTERFACE,			\
-		.bInterfaceNumber   = INTERFACE,			\
-		.bAlternateSetting  = 0,				\
-		.bNumEndpoints      = 2,				\
-		.bInterfaceClass    = USB_CLASS_VENDOR_SPEC,		\
-		.bInterfaceSubClass = USB_SUBCLASS_GOOGLE_SPI,		\
-		.bInterfaceProtocol = USB_PROTOCOL_GOOGLE_SPI,		\
-		.iInterface         = 0,				\
-	};								\
-	const struct usb_endpoint_descriptor				\
-	USB_EP_DESC(INTERFACE, 0) = {					\
-		.bLength          = USB_DT_ENDPOINT_SIZE,		\
-		.bDescriptorType  = USB_DT_ENDPOINT,			\
-		.bEndpointAddress = 0x80 | ENDPOINT,			\
-		.bmAttributes     = 0x02 /* Bulk IN */,			\
-		.wMaxPacketSize   = USB_MAX_PACKET_SIZE,		\
-		.bInterval        = 10,					\
-	};								\
-	const struct usb_endpoint_descriptor				\
-	USB_EP_DESC(INTERFACE, 1) = {					\
-		.bLength          = USB_DT_ENDPOINT_SIZE,		\
-		.bDescriptorType  = USB_DT_ENDPOINT,			\
-		.bEndpointAddress = ENDPOINT,				\
-		.bmAttributes     = 0x02 /* Bulk OUT */,		\
-		.wMaxPacketSize   = USB_MAX_PACKET_SIZE,		\
-		.bInterval        = 0,					\
-	};								\
-	static void CONCAT2(NAME, _ep_tx_)   (void) { usb_spi_tx   (&NAME); } \
-	static void CONCAT2(NAME, _ep_rx_)   (void) { usb_spi_rx   (&NAME); } \
-	static void CONCAT2(NAME, _ep_event_)(enum usb_ep_event evt)	\
-	{								\
-		usb_spi_event(&NAME, evt);				\
-	}								\
-	USB_DECLARE_EP(ENDPOINT,					\
-		       CONCAT2(NAME, _ep_tx_),				\
-		       CONCAT2(NAME, _ep_rx_),				\
-		       CONCAT2(NAME, _ep_event_));			\
-	static int CONCAT2(NAME, _interface_)(usb_uint *rx_buf,		\
-					      usb_uint *tx_buf)		\
-	{ return usb_spi_interface(&NAME, rx_buf, tx_buf); }		\
-	USB_DECLARE_IFACE(INTERFACE,					\
-			  CONCAT2(NAME, _interface_));			\
-	static void CONCAT2(NAME, _deferred_)(void)			\
-	{ usb_spi_deferred(&NAME); }
-
-/*
- * Handle SPI request in a deferred callback.
- */
-void usb_spi_deferred(struct usb_spi_config const *config);
-
-/*
- * Set the enable state for the USB-SPI bridge.
- *
- * The bridge must be enabled from both the host and device side
- * before the SPI bus is usable.  This allows the bridge to be
- * available for host tools to use without forcing the device to
- * disconnect or disable whatever else might be using the SPI bus.
- */
-void usb_spi_enable(struct usb_spi_config const *config, int enabled);
-
-/*
- * These functions are used by the trampoline functions defined above to
- * connect USB endpoint events with the generic USB GPIO driver.
- */
-void usb_spi_tx(struct usb_spi_config const *config);
-void usb_spi_rx(struct usb_spi_config const *config);
-void usb_spi_event(struct usb_spi_config const *config, enum usb_ep_event evt);
-int  usb_spi_interface(struct usb_spi_config const *config,
-		       usb_uint *rx_buf,
-		       usb_uint *tx_buf);
-
-/*
- * These functions should be implemented by the board to provide any board
- * specific operations required to enable or disable access to the SPI device.
- */
-void usb_spi_board_enable(struct usb_spi_config const *config);
-void usb_spi_board_disable(struct usb_spi_config const *config);
-
-#endif /* __CROS_EC_USB_SPI_H */
diff --git a/chip/stm32/watchdog.c b/chip/stm32/watchdog.c
deleted file mode 100644
index 067ea32aa6..0000000000
--- a/chip/stm32/watchdog.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Watchdog driver */
-
-#include "common.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "watchdog.h"
-
-/*
- * LSI oscillator frequency is typically 38 kHz, but it may be between 28-56
- * kHz and we don't calibrate it to know.  Use 56 kHz so that we pick a counter
- * value large enough that we reload before the worst-case watchdog delay
- * (fastest LSI clock).
- */
-#define LSI_CLOCK 56000
-
-/*
- * Use largest prescaler divider = /256.  This gives a worst-case watchdog
- * clock of 56000/256 = 218 Hz, and a maximum timeout period of (4095/218 Hz) =
- * 18.7 sec.
- */
-#define IWDG_PRESCALER 6
-#define IWDG_PRESCALER_DIV (4 << IWDG_PRESCALER)
-
-void watchdog_reload(void)
-{
-	/* Reload the watchdog */
-	STM32_IWDG_KR = STM32_IWDG_KR_RELOAD;
-
-#ifdef CONFIG_WATCHDOG_HELP
-	hwtimer_reset_watchdog();
-#endif
-}
-DECLARE_HOOK(HOOK_TICK, watchdog_reload, HOOK_PRIO_DEFAULT);
-
-int watchdog_init(void)
-{
-	/* Unlock watchdog registers */
-	STM32_IWDG_KR = STM32_IWDG_KR_UNLOCK;
-
-	/* Set the prescaler between the LSI clock and the watchdog counter */
-	STM32_IWDG_PR = IWDG_PRESCALER & 7;
-
-	/* Set the reload value of the watchdog counter */
-	STM32_IWDG_RLR = MIN(STM32_IWDG_RLR_MAX, CONFIG_WATCHDOG_PERIOD_MS *
-			     (LSI_CLOCK / IWDG_PRESCALER_DIV) / 1000);
-
-	/* Start the watchdog (and re-lock registers) */
-	STM32_IWDG_KR = STM32_IWDG_KR_START;
-
-#ifdef CONFIG_WATCHDOG_HELP
-	/* Use a harder timer to warn about an impending watchdog reset */
-	hwtimer_setup_watchdog();
-#endif
-
-	return EC_SUCCESS;
-}
diff --git a/cts/README b/cts/README
deleted file mode 100644
index 3a22e9846f..0000000000
--- a/cts/README
+++ /dev/null
@@ -1,6 +0,0 @@
-The first time you use this with a particular th,
-connect only th and run ./cts/cts.py --th from
-the ec directory.
-
-Then connect both boards and you can run
-./cts/cts to flash both boards.
\ No newline at end of file
diff --git a/cts/build.mk b/cts/build.mk
deleted file mode 100644
index 3f0cd750db..0000000000
--- a/cts/build.mk
+++ /dev/null
@@ -1,28 +0,0 @@
-# -*- makefile -*-
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-CFLAGS_CTS=-DCTS_MODULE=$(EMPTY) -DCTS_TASKFILE=cts.tasklist
-
-ifeq "$(CTS_MODULE)" "gpio"
-CFLAGS_CTS+=-DCTS_MODULE_GPIO=$(EMPTY)
-endif
-
-ifeq "$(CTS_MODULE)" "i2c"
-CFLAGS_CTS+=-DCTS_MODULE_I2C=$(EMPTY)
-CONFIG_I2C=y
-ifneq ($(BOARD),stm32l476g-eval)
-CONFIG_I2C_MASTER=y
-endif
-endif
-
-cts-y+=common/cts_common.o
-
-ifeq ($(BOARD),stm32l476g-eval)
-	cts-y+=$(CTS_MODULE)/th.o
-	cts-y+=common/th_common.o
-else
-	cts-y+=$(CTS_MODULE)/dut.o
-	cts-y+=common/dut_common.o
-endif
diff --git a/cts/common/__init__.py b/cts/common/__init__.py
deleted file mode 100644
index e69de29bb2..0000000000
--- a/cts/common/__init__.py
+++ /dev/null
diff --git a/cts/common/board.py b/cts/common/board.py
deleted file mode 100644
index db7f535391..0000000000
--- a/cts/common/board.py
+++ /dev/null
@@ -1,373 +0,0 @@
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-from abc import ABCMeta
-from abc import abstractmethod
-import os
-import shutil
-import subprocess as sp
-import serial
-
-
-OCD_SCRIPT_DIR = '/usr/share/openocd/scripts'
-OPENOCD_CONFIGS = {
-    'stm32l476g-eval': 'board/stm32l4discovery.cfg',
-    'nucleo-f072rb': 'board/st_nucleo_f0.cfg',
-    'nucleo-f411re': 'board/st_nucleo_f4.cfg',
-}
-FLASH_OFFSETS = {
-    'stm32l476g-eval': '0x08000000',
-    'nucleo-f072rb': '0x08000000',
-    'nucleo-f411re': '0x08000000',
-}
-REBOOT_MARKER = 'UART initialized after reboot'
-
-
-class Board(object):
-  """Class representing a single board connected to a host machine.
-
-  Attributes:
-    board: String containing actual type of board, i.e. nucleo-f072rb
-    config: Directory of board config file relative to openocd's
-        scripts directory
-    hla_serial: String containing board's hla_serial number (if board
-    is an stm32 board)
-    tty_port: String that is the path to the tty port which board's
-        UART outputs to
-    tty: String of file descriptor for tty_port
-  """
-
-  __metaclass__ = ABCMeta  # This is an Abstract Base Class (ABC)
-
-  def __init__(self, board, module, hla_serial=None):
-    """Initializes a board object with given attributes.
-
-    Args:
-      board: String containing board name
-      module: String of the test module you are building,
-        i.e. gpio, timer, etc.
-      hla_serial: Serial number if board's adaptor is an HLA
-
-    Raises:
-      RuntimeError: Board is not supported
-    """
-    if board not in OPENOCD_CONFIGS:
-      msg = 'OpenOcd configuration not found for ' + board
-      raise RuntimeError(msg)
-    if board not in FLASH_OFFSETS:
-      msg = 'Flash offset not found for ' + board
-      raise RuntimeError(msg)
-    self.board = board
-    self.flash_offset = FLASH_OFFSETS[self.board]
-    self.openocd_config = OPENOCD_CONFIGS[self.board]
-    self.module = module
-    self.hla_serial = hla_serial
-    self.tty_port = None
-    self.tty = None
-
-  def reset_log_dir(self):
-    """Reset log directory."""
-    if os.path.isdir(self.log_dir):
-      shutil.rmtree(self.log_dir)
-    os.makedirs(self.log_dir)
-
-  @staticmethod
-  def get_stlink_serials():
-    """Gets serial numbers of all st-link v2.1 board attached to host.
-
-    Returns:
-      List of serials
-    """
-    usb_args = ['sudo', 'lsusb', '-v', '-d', '0x0483:0x374b']
-    st_link_info = sp.check_output(usb_args)
-    st_serials = []
-    for line in st_link_info.split('\n'):
-      if 'iSerial' not in line:
-        continue
-      words = line.split()
-      if len(words) <= 2:
-        continue
-      st_serials.append(words[2].strip())
-    return st_serials
-
-  @abstractmethod
-  def get_serial(self):
-    """Subclass should implement this."""
-    pass
-
-  def send_openocd_commands(self, commands):
-    """Send a command to the board via openocd.
-
-    Args:
-      commands: A list of commands to send
-
-    Returns:
-      True if execution is successful or False otherwise.
-    """
-    args = ['sudo', 'openocd', '-s', OCD_SCRIPT_DIR,
-            '-f', self.openocd_config, '-c', 'hla_serial ' + self.hla_serial]
-
-    for cmd in commands:
-      args += ['-c', cmd]
-    args += ['-c', 'shutdown']
-
-    rv = 1
-    with open(self.openocd_log, 'a') as output:
-      rv = sp.call(args, stdout=output, stderr=sp.STDOUT)
-
-    if rv != 0:
-      self.dump_openocd_log()
-
-    return rv == 0
-
-  def dump_openocd_log(self):
-    with open(self.openocd_log) as log:
-      print log.read()
-
-  def build(self, ec_dir):
-    """Builds test suite module for board.
-
-    Args:
-      ec_dir: String of the ec directory path
-
-    Returns:
-      True if build is successful or False otherwise.
-    """
-    cmds = ['make',
-            '--directory=' + ec_dir,
-            'BOARD=' + self.board,
-            'CTS_MODULE=' + self.module,
-            '-j']
-
-    rv = 1
-    with open(self.build_log, 'a') as output:
-      rv = sp.call(cmds, stdout=output, stderr=sp.STDOUT)
-
-    if rv != 0:
-      self.dump_build_log()
-
-    return rv == 0
-
-  def dump_build_log(self):
-    with open(self.build_log) as log:
-      print log.read()
-
-  def flash(self, image_path):
-    """Flashes board with most recent build ec.bin."""
-    cmd = ['reset_config connect_assert_srst',
-           'init',
-           'reset init',
-           'flash write_image erase %s %s' % (image_path, self.flash_offset)]
-    return self.send_openocd_commands(cmd)
-
-  def to_string(self):
-    s = ('Type: Board\n'
-         'board: ' + self.board + '\n'
-         'hla_serial: ' + self.hla_serial + '\n'
-         'openocd_config: ' + self.openocd_config + '\n'
-         'tty_port: ' + self.tty_port + '\n'
-         'tty: ' + str(self.tty) + '\n')
-    return s
-
-  def reset_halt(self):
-    """Reset then halt board."""
-    return self.send_openocd_commands(['init', 'reset halt'])
-
-  def resume(self):
-    """Resume halting board."""
-    return self.send_openocd_commands(['init', 'resume'])
-
-  def setup_tty(self):
-    """Call this before calling read_tty for the first time.
-
-    This is not in the initialization because caller only should call
-    this function after serial numbers are setup
-    """
-    self.get_serial()
-    self.reset_halt()
-    self.identify_tty_port()
-
-    tty = None
-    try:
-      tty = serial.Serial(self.tty_port, 115200, timeout=1)
-    except serial.SerialException:
-      raise ValueError('Failed to open ' + self.tty_port + ' of ' + self.board +
-                       '. Please make sure the port is available and you have' +
-                       ' permission to read it. Create dialout group and run:' +
-                       ' sudo usermod -a -G dialout <username>.')
-    self.tty = tty
-
-  def read_tty(self, max_boot_count=1):
-    """Read info from a serial port described by a file descriptor.
-
-    Args:
-      max_boot_count: Stop reading if boot count exceeds this number
-
-    Returns:
-      result: characters read from tty
-      boot: boot counts
-    """
-    buf = []
-    line = []
-    boot = 0
-    while True:
-      c = self.tty.read()
-      if not c:
-        break
-      line.append(c)
-      if c == '\n':
-        l = ''.join(line)
-        buf.append(l)
-        if REBOOT_MARKER in l:
-          boot += 1
-        line = []
-        if boot > max_boot_count:
-          break
-
-    l = ''.join(line)
-    buf.append(l)
-    result = ''.join(buf)
-
-    return result, boot
-
-  def identify_tty_port(self):
-    """Saves this board's serial port."""
-    dev_dir = '/dev'
-    id_prefix = 'ID_SERIAL_SHORT='
-    com_devices = [f for f in os.listdir(dev_dir) if f.startswith('ttyACM')]
-
-    for device in com_devices:
-      self.tty_port = os.path.join(dev_dir, device)
-      properties = sp.check_output(
-          ['udevadm', 'info', '-a', '-n', self.tty_port, '--query=property'])
-      for line in [l.strip() for l in properties.split('\n')]:
-        if line.startswith(id_prefix):
-          if self.hla_serial == line[len(id_prefix):]:
-            return
-
-    # If we get here without returning, something is wrong
-    raise RuntimeError('The device dev path could not be found')
-
-  def close_tty(self):
-    """Close tty."""
-    self.tty.close()
-
-
-class TestHarness(Board):
-  """Subclass of Board representing a Test Harness.
-
-  Attributes:
-    serial_path: Path to file containing serial number
-  """
-
-  def __init__(self, board, module, log_dir, serial_path):
-    """Initializes a board object with given attributes.
-
-    Args:
-      board: board name
-      module: module name
-      log_dir: Directory where log file is stored
-      serial_path: Path to file containing serial number
-    """
-    Board.__init__(self, board, module)
-    self.log_dir = log_dir
-    self.openocd_log = os.path.join(log_dir, 'openocd_th.log')
-    self.build_log = os.path.join(log_dir, 'build_th.log')
-    self.serial_path = serial_path
-    self.reset_log_dir()
-
-  def get_serial(self):
-    """Loads serial number from saved location."""
-    if self.hla_serial:
-      return  # serial was already loaded
-    try:
-      with open(self.serial_path, mode='r') as f:
-        s = f.read()
-        self.hla_serial = s.strip()
-        return
-    except IOError:
-      msg = ('Your TH board has not been identified.\n'
-             'Connect only TH and run the script --setup, then try again.')
-      raise RuntimeError(msg)
-
-  def save_serial(self):
-    """Saves the TH serial number to a file."""
-    serials = Board.get_stlink_serials()
-    if len(serials) > 1:
-      msg = ('There are more than one test board connected to the host.'
-             '\nConnect only the test harness and remove other boards.')
-      raise RuntimeError(msg)
-    if len(serials) < 1:
-      msg = ('No test boards were found.\n'
-             'Check boards are connected.')
-      raise RuntimeError(msg)
-
-    s = serials[0]
-    serial_dir = os.path.dirname(self.serial_path)
-    if not os.path.exists(serial_dir):
-      os.makedirs(serial_dir)
-    with open(self.serial_path, mode='w') as f:
-      f.write(s)
-      self.hla_serial = s
-
-    print 'Your TH serial', s, 'has been saved as', self.serial_path
-    return
-
-
-class DeviceUnderTest(Board):
-  """Subclass of Board representing a DUT board.
-
-  Attributes:
-    th: Reference to test harness board to which this DUT is attached
-  """
-
-  def __init__(self, board, th, module, log_dir, hla_ser=None):
-    """Initializes a DUT object.
-
-    Args:
-      board: String containing board name
-      th: Reference to test harness board to which this DUT is attached
-      module: module name
-      log_dir: Directory where log file is stored
-      hla_ser: Serial number if board uses an HLA adaptor
-    """
-    Board.__init__(self, board, module, hla_serial=hla_ser)
-    self.th = th
-    self.log_dir = log_dir
-    self.openocd_log = os.path.join(log_dir, 'openocd_dut.log')
-    self.build_log = os.path.join(log_dir, 'build_dut.log')
-    self.reset_log_dir()
-
-  def get_serial(self):
-    """Get serial number.
-
-    Precondition: The DUT and TH must both be connected, and th.hla_serial
-    must hold the correct value (the th's serial #)
-
-    Raises:
-      RuntimeError: DUT isn't found or multiple DUTs are found.
-    """
-    if self.hla_serial is not None:
-      # serial was already set ('' is a valid serial)
-      return
-
-    serials = Board.get_stlink_serials()
-    dut = [s for s in serials if self.th.hla_serial != s]
-
-    # If len(dut) is 0 then your dut doesn't use an st-link device, so we
-    # don't have to worry about its serial number
-    if not dut:
-      msg = ('Failed to find serial for DUT.\n'
-             'Is ' + self.board + ' connected?')
-      raise RuntimeError(msg)
-    if len(dut) > 1:
-      msg = ('Found multiple DUTs.\n'
-             'You can connect only one DUT at a time. This may be caused by\n'
-             'an incorrect TH serial. Check if ' + self.th.serial_path + '\n'
-             'contains a correct serial.')
-      raise RuntimeError(msg)
-
-    # Found your other st-link device serial!
-    self.hla_serial = dut[0]
-    return
diff --git a/cts/common/cts.rc b/cts/common/cts.rc
deleted file mode 100644
index 264b982655..0000000000
--- a/cts/common/cts.rc
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * This file is included by cts_common.h as an enumeration of error codes,
- * as well as being processed by cts.py to get error code names. The format
- * must be either of the followings:
- *
- *   CTS_RC_<NAME>,
- *   CTS_RC_<NAME> = X,
- *
- * where <NAME> will be printed on the result screen.
- */
-
-/*
- * Host only return codes. Should not be needed by th.c or dut.c.
- */
-/* Test didn't run */
-CTS_RC_DID_NOT_START = -1,
-/* Test didn't end */
-CTS_RC_DID_NOT_END = -2,
-/* Results were reported twice or more */
-CTS_RC_DUPLICATE_RUN = -3,
-/* Error in parsing return code. Probably it was null or not an integer. */
-CTS_RC_INVALID_RC = -4,
-
-/*
- * Regular return codes. Used by DUT and TH.
- */
-CTS_RC_SUCCESS = 0,
-CTS_RC_FAILURE,
-CTS_RC_BAD_SYNC,
-CTS_RC_TIMEOUT,
diff --git a/cts/common/cts_common.c b/cts/common/cts_common.c
deleted file mode 100644
index 8975636655..0000000000
--- a/cts/common/cts_common.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "console.h"
-#include "cts_common.h"
-
-__attribute__((weak)) void clean_state(void)
-{
-	/* Each test overrides as needed */
-}
-
-void cts_main_loop(const struct cts_test* tests, const char *name)
-{
-	enum cts_rc rc;
-	int i;
-
-	cflush();
-	for (i = 0; i < cts_test_count; i++) {
-		CPRINTF("\n%s start\n", tests[i].name);
-		cflush();
-		clean_state();
-		sync();
-		rc = tests[i].run();
-		CPRINTF("\n%s end %d\n", tests[i].name, rc);
-		cflush();
-	}
-
-	CPRINTS("%s test suite finished", name);
-}
diff --git a/cts/common/cts_common.h b/cts/common/cts_common.h
deleted file mode 100644
index 13a435e655..0000000000
--- a/cts/common/cts_common.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CTS_COMMON_H
-#define __CTS_COMMON_H
-
-#include "console.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_SYSTEM, outstr)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-#define CPRINTL(format, args...) CPRINTS("%s:%d: "format, \
-					 __func__, __LINE__, ## args)
-
-#define READ_WAIT_TIME_MS		100
-#define CTS_INTERRUPT_TRIGGER_DELAY_US	(250 * MSEC)
-
-enum cts_rc {
-	#include "cts.rc"
-};
-
-struct cts_test {
-	enum cts_rc (*run)(void);
-	char *name;
-};
-
-extern const int cts_test_count;
-
-/**
- * Main loop where each test in a suite is executed
- *
- * A test suite can implement its custom loop as needed.
- *
- * Args:
- * @test: List of tests to run
- * @name: Name of the test to be printed on EC console
- */
-void cts_main_loop(const struct cts_test* tests, const char *name);
-
-/**
- * Callback function called at the beginning of the main loop
- */
-void clean_state(void);
-
-/**
- * Synchronize DUT and TH
- *
- * @return CTS_RC_SUCCESS if sync is successful
- */
-enum cts_rc sync(void);
-
-#endif
diff --git a/cts/common/cts_testlist.h b/cts/common/cts_testlist.h
deleted file mode 100644
index 1586c1348e..0000000000
--- a/cts/common/cts_testlist.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "util.h"
-
-/*
- * CTS_TEST macro takes the following arguments:
- *
- * @test: Function running the test
- * @th_rc: Expected CTS_RC_* from TH
- * @th_string: Expected string printed by TH
- * @dut_rc: Expected CTR_RC_* from DUT
- * @dut_string: Expected string printed by DUT
- *
- * CTS_TEST macro is processed in multiple places. One is here for creating
- * an array of test functions. Only @test is used.
- *
- * Another is in cts.py for evaluating the test results against expectations.
- */
-
-#undef CTS_TEST
-#define CTS_TEST(test, th_rc, th_string, dut_rc, dut_string) \
-	{test, STRINGIFY(test)},
-struct cts_test tests[] = {
-#include "cts.testlist"
-};
-
-const int cts_test_count = ARRAY_SIZE(tests);
diff --git a/cts/common/dut_common.c b/cts/common/dut_common.c
deleted file mode 100644
index 6e62a280e2..0000000000
--- a/cts/common/dut_common.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "cts_common.h"
-#include "gpio.h"
-#include "watchdog.h"
-
-enum cts_rc sync(void)
-{
-	int input_level;
-
-	gpio_set_level(GPIO_HANDSHAKE_OUTPUT, 0);
-	do {
-		watchdog_reload();
-		input_level = gpio_get_level(GPIO_HANDSHAKE_INPUT);
-	} while (!input_level);
-	gpio_set_level(GPIO_HANDSHAKE_OUTPUT, 1);
-	do {
-		watchdog_reload();
-		input_level = gpio_get_level(GPIO_HANDSHAKE_INPUT);
-	} while (input_level);
-	gpio_set_level(GPIO_HANDSHAKE_OUTPUT, 0);
-
-	return CTS_RC_SUCCESS;
-}
-
diff --git a/cts/common/th_common.c b/cts/common/th_common.c
deleted file mode 100644
index 1d692b7843..0000000000
--- a/cts/common/th_common.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "gpio.h"
-#include "timer.h"
-#include "watchdog.h"
-#include "cts_common.h"
-
-/* Return SUCCESS if and only if we reach end of function
- * Returning success here means sync was successful
- */
-enum cts_rc sync(void)
-{
-	int input_level;
-
-	gpio_set_level(GPIO_HANDSHAKE_OUTPUT, 0);
-	do {
-		watchdog_reload();
-		input_level = gpio_get_level(GPIO_HANDSHAKE_INPUT);
-	} while (input_level);
-	gpio_set_level(GPIO_HANDSHAKE_OUTPUT, 1);
-	do {
-		watchdog_reload();
-		input_level = gpio_get_level(GPIO_HANDSHAKE_INPUT);
-	} while (!input_level);
-	gpio_set_level(GPIO_HANDSHAKE_OUTPUT, 0);
-	do {
-		watchdog_reload();
-		input_level = gpio_get_level(GPIO_HANDSHAKE_INPUT);
-	} while (input_level);
-
-	return CTS_RC_SUCCESS;
-}
diff --git a/cts/cts.py b/cts/cts.py
deleted file mode 100755
index 7bcd6cac77..0000000000
--- a/cts/cts.py
+++ /dev/null
@@ -1,436 +0,0 @@
-#!/usr/bin/env python2
-#
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# A script which builds, flashes, and runs EC CTS
-#
-# Software prerequisites:
-# - openocd version 0.10 or above
-# - lsusb
-# - udevadm
-#
-# To try it out, hook two boards (DEFAULT_TH and DEFAULT_DUT) with USB cables
-# to the host and execute the script:
-#   $ ./cts.py
-# It'll run mock tests. The result will be stored in CTS_TEST_RESULT_DIR.
-
-
-import argparse
-import os
-import shutil
-import time
-import common.board as board
-
-
-CTS_RC_PREFIX = 'CTS_RC_'
-DEFAULT_TH = 'stm32l476g-eval'
-DEFAULT_DUT = 'nucleo-f072rb'
-MAX_SUITE_TIME_SEC = 5
-CTS_TEST_RESULT_DIR = '/tmp/ects'
-
-# Host only return codes. Make sure they match values in cts.rc
-CTS_RC_DID_NOT_START = -1          # test did not run.
-CTS_RC_DID_NOT_END = -2            # test did not run.
-CTS_RC_DUPLICATE_RUN = -3          # test was run multiple times.
-CTS_RC_INVALID_RETURN_CODE = -4    # failed to parse return code
-
-
-class Cts(object):
-  """Class that represents a eCTS run.
-
-  Attributes:
-    dut: DeviceUnderTest object representing DUT
-    th: TestHarness object representing a test harness
-    module: Name of module to build/run tests for
-    testlist: List of strings of test names contained in given module
-    return_codes: Dict of strings of return codes, with a code's integer
-      value being the index for the corresponding string representation
-  """
-
-  def __init__(self, ec_dir, th, dut, module):
-    """Initializes cts class object with given arguments.
-
-    Args:
-      ec_dir: Path to ec directory
-      th: Name of the test harness board
-      dut: Name of the device under test board
-      module: Name of module to build/run tests for (e.g. gpio, interrupt)
-    """
-    self.results_dir = os.path.join(CTS_TEST_RESULT_DIR, dut, module)
-    if os.path.isdir(self.results_dir):
-      shutil.rmtree(self.results_dir)
-    else:
-      os.makedirs(self.results_dir)
-    self.ec_dir = ec_dir
-    self.module = module
-    serial_path = os.path.join(CTS_TEST_RESULT_DIR, 'th_serial')
-    self.th = board.TestHarness(th, module, self.results_dir, serial_path)
-    self.dut = board.DeviceUnderTest(dut, self.th, module, self.results_dir)
-    cts_dir = os.path.join(self.ec_dir, 'cts')
-    testlist_path = os.path.join(cts_dir, self.module, 'cts.testlist')
-    return_codes_path = os.path.join(cts_dir, 'common', 'cts.rc')
-    self.get_return_codes(return_codes_path)
-    self.testlist = self.get_macro_args(testlist_path, 'CTS_TEST')
-
-  def build(self):
-    """Build images for DUT and TH."""
-    print 'Building DUT image...'
-    if not self.dut.build(self.ec_dir):
-      raise RuntimeError('Building module %s for DUT failed' % (self.module))
-    print 'Building TH image...'
-    if not self.th.build(self.ec_dir):
-      raise RuntimeError('Building module %s for TH failed' % (self.module))
-
-  def flash_boards(self):
-    """Flashes TH and DUT with their most recently built ec.bin."""
-    cts_module = 'cts_' + self.module
-    image_path = os.path.join('build', self.th.board, cts_module, 'ec.bin')
-    self.identify_boards()
-    print 'Flashing TH with', image_path
-    if not self.th.flash(image_path):
-      raise RuntimeError('Flashing TH failed')
-    image_path = os.path.join('build', self.dut.board, cts_module, 'ec.bin')
-    print 'Flashing DUT with', image_path
-    if not self.dut.flash(image_path):
-      raise RuntimeError('Flashing DUT failed')
-
-  def setup(self):
-    """Setup boards."""
-    self.th.save_serial()
-
-  def identify_boards(self):
-    """Updates serials of TH and DUT in that order (order matters)."""
-    self.th.get_serial()
-    self.dut.get_serial()
-
-  def get_macro_args(self, filepath, macro):
-    """Get list of args of a macro in a file when macro.
-
-    Args:
-      filepath: String containing absolute path to the file
-      macro: String containing text of macro to get args of
-
-    Returns:
-      List of dictionaries where each entry is:
-        'name': Test name,
-        'th_string': Expected string from TH,
-        'dut_string': Expected string from DUT,
-    """
-    tests = []
-    with open(filepath, 'r') as f:
-      lines = f.readlines()
-      joined = ''.join(lines).replace('\\\n', '').splitlines()
-      for l in joined:
-        if not l.strip().startswith(macro):
-          continue
-        d = {}
-        l = l.strip()[len(macro):]
-        l = l.strip('()').split(',')
-        d['name'] = l[0].strip()
-        d['th_rc'] = self.get_return_code_value(l[1].strip().strip('"'))
-        d['th_string'] = l[2].strip().strip('"')
-        d['dut_rc'] = self.get_return_code_value(l[3].strip().strip('"'))
-        d['dut_string'] = l[4].strip().strip('"')
-        tests.append(d)
-    return tests
-
-  def get_return_codes(self, filepath):
-    """Read return code names from the return code definition file."""
-    self.return_codes = {}
-    val = 0
-    with open(filepath, 'r') as f:
-      for line in f:
-        line = line.strip()
-        if not line.startswith(CTS_RC_PREFIX):
-          continue
-        line = line.split(',')[0]
-        if '=' in line:
-          tokens = line.split('=')
-          line = tokens[0].strip()
-          val = int(tokens[1].strip())
-        self.return_codes[line] = val
-        val += 1
-
-  def parse_output(self, output):
-    """Parse console output from DUT or TH.
-
-    Args:
-      output: String containing consoule output
-
-    Returns:
-      List of dictionaries where each key and value are:
-        name = 'ects_test_x',
-        started = True/False,
-        ended = True/False,
-        rc = CTS_RC_*,
-        output = All text between 'ects_test_x start' and 'ects_test_x end'
-    """
-    results = []
-    i = 0
-    for test in self.testlist:
-      results.append({})
-      results[i]['name'] = test['name']
-      results[i]['started'] = False
-      results[i]['rc'] = CTS_RC_DID_NOT_START
-      results[i]['string'] = False
-      results[i]['output'] = []
-      i += 1
-
-    i = 0
-    for ln in [ln.strip() for ln in output.split('\n')]:
-      if i + 1 > len(results):
-        break
-      tokens = ln.split()
-      if len(tokens) >= 2:
-        if tokens[0].strip() == results[i]['name']:
-          if tokens[1].strip() == 'start':
-            # start line found
-            if results[i]['started']:   # Already started
-              results[i]['rc'] = CTS_RC_DUPLICATE_RUN
-            else:
-              results[i]['rc'] = CTS_RC_DID_NOT_END
-              results[i]['started'] = True
-            continue
-          elif results[i]['started'] and tokens[1].strip() == 'end':
-            # end line found
-            results[i]['rc'] = CTS_RC_INVALID_RETURN_CODE
-            if len(tokens) == 3:
-              try:
-                results[i]['rc'] = int(tokens[2].strip())
-              except ValueError:
-                pass
-            # Since index is incremented when 'end' is encountered, we don't
-            # need to check duplicate 'end'.
-            i += 1
-            continue
-      if results[i]['started']:
-        results[i]['output'].append(ln)
-
-    return results
-
-  def get_return_code_name(self, code, strip_prefix=False):
-    name = ''
-    for k, v in self.return_codes.iteritems():
-      if v == code:
-        if strip_prefix:
-          name = k[len(CTS_RC_PREFIX):]
-        else:
-          name = k
-    return name
-
-  def get_return_code_value(self, name):
-    if name:
-      return self.return_codes[name]
-    return  0
-
-  def evaluate_run(self, dut_output, th_output):
-    """Parse outputs to derive test results.
-
-    Args:
-      dut_output: String output of DUT
-      th_output: String output of TH
-
-    Returns:
-      th_results: list of test results for TH
-      dut_results: list of test results for DUT
-    """
-    th_results = self.parse_output(th_output)
-    dut_results = self.parse_output(dut_output)
-
-    # Search for expected string in each output
-    for i, v in enumerate(self.testlist):
-      if v['th_string'] in th_results[i]['output'] or not v['th_string']:
-        th_results[i]['string'] = True
-      if v['dut_string'] in dut_results[i]['output'] or not v['dut_string']:
-        dut_results[i]['string'] = True
-
-    return th_results, dut_results
-
-  def print_result(self, th_results, dut_results):
-    """Print results to the screen.
-
-    Args:
-      th_results: list of test results for TH
-      dut_results: list of test results for DUT
-    """
-    len_test_name = max(len(s['name']) for s in self.testlist)
-    len_code_name = max(len(self.get_return_code_name(v, True))
-                        for v in self.return_codes.values())
-
-    head = '{:^' + str(len_test_name) + '} '
-    head += '{:^' + str(len_code_name) + '} '
-    head += '{:^' + str(len_code_name) + '}'
-    head += '{:^' + str(len(' TH_STR')) + '}'
-    head += '{:^' + str(len(' DUT_STR')) + '}'
-    head += '{:^' + str(len(' RESULT')) + '}\n'
-    fmt = '{:' + str(len_test_name) + '} '
-    fmt += '{:>' + str(len_code_name) + '} '
-    fmt += '{:>' + str(len_code_name) + '}'
-    fmt += '{:>' + str(len(' TH_STR')) + '}'
-    fmt += '{:>' + str(len(' DUT_STR')) + '}'
-    fmt += '{:>' + str(len(' RESULT')) + '}\n'
-
-    self.formatted_results = head.format(
-        'TEST NAME', 'TH_RC', 'DUT_RC',
-        ' TH_STR', ' DUT_STR', ' RESULT')
-    for i, d in enumerate(dut_results):
-      th_cn = self.get_return_code_name(th_results[i]['rc'], True)
-      dut_cn = self.get_return_code_name(dut_results[i]['rc'], True)
-      th_res = self.evaluate_result(th_results[i],
-                                    self.testlist[i]['th_rc'],
-                                    self.testlist[i]['th_string'])
-      dut_res = self.evaluate_result(dut_results[i],
-                                     self.testlist[i]['dut_rc'],
-                                     self.testlist[i]['dut_string'])
-      self.formatted_results += fmt.format(
-          d['name'], th_cn, dut_cn,
-          'YES' if th_results[i]['string'] else 'NO',
-          'YES' if dut_results[i]['string'] else 'NO',
-          'PASS' if th_res and dut_res else 'FAIL')
-
-  def evaluate_result(self, result, expected_rc, expected_string):
-    if result['rc'] != expected_rc:
-      return False
-    if expected_string and expected_string not in result['output']:
-      return False
-    return True
-
-  def run(self):
-    """Resets boards, records test results in results dir."""
-    print 'Reading serials...'
-    self.identify_boards()
-    print 'Opening DUT tty...'
-    self.dut.setup_tty()
-    print 'Opening TH tty...'
-    self.th.setup_tty()
-
-    # Boards might be still writing to tty. Wait a few seconds before flashing.
-    time.sleep(3)
-
-    # clear buffers
-    print 'Clearing DUT tty...'
-    self.dut.read_tty()
-    print 'Clearing TH tty...'
-    self.th.read_tty()
-
-    # Resets the boards and allows them to run tests
-    # Due to current (7/27/16) version of sync function,
-    # both boards must be rest and halted, with the th
-    # resuming first, in order for the test suite to run in sync
-    print 'Halting TH...'
-    if not self.th.reset_halt():
-      raise RuntimeError('Failed to halt TH')
-    print 'Halting DUT...'
-    if not self.dut.reset_halt():
-      raise RuntimeError('Failed to halt DUT')
-    print 'Resuming TH...'
-    if not self.th.resume():
-      raise RuntimeError('Failed to resume TH')
-    print 'Resuming DUT...'
-    if not self.dut.resume():
-      raise RuntimeError('Failed to resume DUT')
-
-    time.sleep(MAX_SUITE_TIME_SEC)
-
-    print 'Reading DUT tty...'
-    dut_output, _ = self.dut.read_tty()
-    self.dut.close_tty()
-    print 'Reading TH tty...'
-    th_output, _ = self.th.read_tty()
-    self.th.close_tty()
-
-    print 'Halting TH...'
-    if not self.th.reset_halt():
-      raise RuntimeError('Failed to halt TH')
-    print 'Halting DUT...'
-    if not self.dut.reset_halt():
-      raise RuntimeError('Failed to halt DUT')
-
-    if not dut_output or not th_output:
-      raise ValueError('Output missing from boards. If you have a process '
-                       'reading ttyACMx, please kill that process and try '
-                       'again.')
-
-    print 'Pursing results...'
-    th_results, dut_results = self.evaluate_run(dut_output, th_output)
-
-    # Print out results
-    self.print_result(th_results, dut_results)
-
-    # Write results
-    dest = os.path.join(self.results_dir, 'results.log')
-    with open(dest, 'w') as fl:
-      fl.write(self.formatted_results)
-
-    # Write UART outputs
-    dest = os.path.join(self.results_dir, 'uart_th.log')
-    with open(dest, 'w') as fl:
-      fl.write(th_output)
-    dest = os.path.join(self.results_dir, 'uart_dut.log')
-    with open(dest, 'w') as fl:
-      fl.write(dut_output)
-
-    print self.formatted_results
-
-    # TODO(chromium:735652): Should set exit code for the shell
-
-
-def main():
-  ec_dir = os.path.realpath(os.path.join(
-      os.path.dirname(os.path.abspath(__file__)), '..'))
-  os.chdir(ec_dir)
-
-  dut = DEFAULT_DUT
-  module = 'meta'
-
-  parser = argparse.ArgumentParser(description='Used to build/flash boards')
-  parser.add_argument('-d',
-                      '--dut',
-                      help='Specify DUT you want to build/flash')
-  parser.add_argument('-m',
-                      '--module',
-                      help='Specify module you want to build/flash')
-  parser.add_argument('-s',
-                      '--setup',
-                      action='store_true',
-                      help='Connect only the TH to save its serial')
-  parser.add_argument('-b',
-                      '--build',
-                      action='store_true',
-                      help='Build test suite (no flashing)')
-  parser.add_argument('-f',
-                      '--flash',
-                      action='store_true',
-                      help='Flash boards with most recent images')
-  parser.add_argument('-r',
-                      '--run',
-                      action='store_true',
-                      help='Run tests without flashing')
-
-  args = parser.parse_args()
-
-  if args.module:
-    module = args.module
-
-  if args.dut:
-    dut = args.dut
-
-  cts = Cts(ec_dir, DEFAULT_TH, dut=dut, module=module)
-
-  if args.setup:
-    cts.setup()
-  elif args.build:
-    cts.build()
-  elif args.flash:
-    cts.flash_boards()
-  elif args.run:
-    cts.run()
-  else:
-    cts.build()
-    cts.flash_boards()
-    cts.run()
-
-if __name__ == '__main__':
-  main()
diff --git a/cts/cts.tasklist b/cts/cts.tasklist
deleted file mode 100644
index 152b0d02b2..0000000000
--- a/cts/cts.tasklist
+++ /dev/null
@@ -1,12 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-/* Default task list for suites which don't define its own */
-#define CONFIG_CTS_TASK_LIST \
-	TASK_ALWAYS(CTS, cts_task, NULL, TASK_STACK_SIZE)
diff --git a/cts/gpio/cts.testlist b/cts/gpio/cts.testlist
deleted file mode 100644
index 113d2b405f..0000000000
--- a/cts/gpio/cts.testlist
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Test whether sync completes successfully */
-CTS_TEST(sync_test,,,,)
-
-/* Check if the dut can set a line low */
-CTS_TEST(set_low_test,,,,)
-
-/* Check if the dut can set a line high */
-CTS_TEST(set_high_test,,,,)
-
-/* Check if the dut can read a line that is low */
-CTS_TEST(read_high_test,,,,)
-
-/* Check if the dut can read a line that is high */
-CTS_TEST(read_low_test,,,,)
-
-/* Check if the dut reads its true pin level (success)
-   or its register level when configured as a low open drain output pin */
-CTS_TEST(od_read_high_test,,,,)
diff --git a/cts/gpio/dut.c b/cts/gpio/dut.c
deleted file mode 100644
index 828996db8e..0000000000
--- a/cts/gpio/dut.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "watchdog.h"
-#include "uart.h"
-#include "task.h"
-#include "timer.h"
-#include "watchdog.h"
-#include "cts_common.h"
-
-enum cts_rc sync_test(void)
-{
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc set_high_test(void)
-{
-	gpio_set_flags(GPIO_OUTPUT_TEST, GPIO_ODR_LOW);
-	gpio_set_level(GPIO_OUTPUT_TEST, 1);
-	msleep(READ_WAIT_TIME_MS*2);
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc set_low_test(void)
-{
-	gpio_set_flags(GPIO_OUTPUT_TEST, GPIO_ODR_LOW);
-	gpio_set_level(GPIO_OUTPUT_TEST, 0);
-	msleep(READ_WAIT_TIME_MS*2);
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read_high_test(void)
-{
-	int level;
-
-	gpio_set_flags(GPIO_INPUT_TEST, GPIO_INPUT | GPIO_PULL_UP);
-	msleep(READ_WAIT_TIME_MS);
-	level = gpio_get_level(GPIO_INPUT_TEST);
-	if (level)
-		return CTS_RC_SUCCESS;
-	else
-		return CTS_RC_FAILURE;
-}
-
-enum cts_rc read_low_test(void)
-{
-	int level;
-
-	gpio_set_flags(GPIO_INPUT_TEST, GPIO_INPUT | GPIO_PULL_UP);
-	msleep(READ_WAIT_TIME_MS);
-	level = gpio_get_level(GPIO_INPUT_TEST);
-	if (!level)
-		return CTS_RC_SUCCESS;
-	else
-		return CTS_RC_FAILURE;
-}
-
-enum cts_rc od_read_high_test(void)
-{
-	int level;
-
-	gpio_set_flags(GPIO_OUTPUT_TEST, GPIO_ODR_HIGH | GPIO_PULL_UP);
-	msleep(READ_WAIT_TIME_MS);
-	level = gpio_get_level(GPIO_OUTPUT_TEST);
-	if (!level)
-		return CTS_RC_SUCCESS;
-	else
-		return CTS_RC_FAILURE;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	cts_main_loop(tests, "GPIO");
-	task_wait_event(-1);
-}
diff --git a/cts/gpio/th.c b/cts/gpio/th.c
deleted file mode 100644
index 6c628b0ad5..0000000000
--- a/cts/gpio/th.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "watchdog.h"
-#include "uart.h"
-#include "task.h"
-#include "timer.h"
-#include "watchdog.h"
-#include "cts_common.h"
-
-enum cts_rc sync_test(void)
-{
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc set_high_test(void)
-{
-	int level;
-
-	gpio_set_flags(GPIO_INPUT_TEST, GPIO_INPUT | GPIO_PULL_UP);
-	msleep(READ_WAIT_TIME_MS);
-	level = gpio_get_level(GPIO_INPUT_TEST);
-	if (level)
-		return CTS_RC_SUCCESS;
-	else
-		return CTS_RC_FAILURE;
-}
-
-enum cts_rc set_low_test(void)
-{
-	int level;
-
-	gpio_set_flags(GPIO_INPUT_TEST, GPIO_INPUT | GPIO_PULL_UP);
-	msleep(READ_WAIT_TIME_MS);
-	level = gpio_get_level(GPIO_INPUT_TEST);
-	if (!level)
-		return CTS_RC_SUCCESS;
-	else
-		return CTS_RC_FAILURE;
-}
-
-enum cts_rc read_high_test(void)
-{
-	gpio_set_flags(GPIO_OUTPUT_TEST, GPIO_ODR_LOW);
-	gpio_set_level(GPIO_OUTPUT_TEST, 1);
-	msleep(READ_WAIT_TIME_MS*2);
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read_low_test(void)
-{
-	gpio_set_flags(GPIO_OUTPUT_TEST, GPIO_ODR_LOW);
-	gpio_set_level(GPIO_OUTPUT_TEST, 0);
-	msleep(READ_WAIT_TIME_MS*2);
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc od_read_high_test(void)
-{
-	gpio_set_flags(GPIO_INPUT_TEST, GPIO_OUTPUT | GPIO_ODR_LOW);
-	msleep(READ_WAIT_TIME_MS*2);
-	return CTS_RC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	cts_main_loop(tests, "GPIO");
-	task_wait_event(-1);
-}
diff --git a/cts/hook/cts.testlist b/cts/hook/cts.testlist
deleted file mode 100644
index 97b25575d4..0000000000
--- a/cts/hook/cts.testlist
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Test HOOK_INIT
- */
-CTS_TEST(test_init_hook,,,,)
-
-/*
- * Test HOOK_TICK and HOOK_SECOND
- */
-CTS_TEST(test_ticks,,,,)
-
-/*
- * Test hook priority
- */ 
-CTS_TEST(test_priority,,,,)
-
-/*
- * Test deferred calls
- */
-CTS_TEST(test_deferred,,,,)
\ No newline at end of file
diff --git a/cts/hook/dut.c b/cts/hook/dut.c
deleted file mode 100644
index f3a52ddaf4..0000000000
--- a/cts/hook/dut.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Test hooks.
- */
-
-#include "common.h"
-#include "console.h"
-#include "cts_common.h"
-#include "hooks.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "watchdog.h"
-
-static int init_hook_count;
-static int tick_hook_count;
-static int tick2_hook_count;
-static int tick_count_seen_by_tick2;
-static timestamp_t tick_time[2];
-static int second_hook_count;
-static timestamp_t second_time[2];
-static int deferred_call_count;
-
-static void init_hook(void)
-{
-	init_hook_count++;
-}
-DECLARE_HOOK(HOOK_INIT, init_hook, HOOK_PRIO_DEFAULT);
-
-static void tick_hook(void)
-{
-	tick_hook_count++;
-	tick_time[0] = tick_time[1];
-	tick_time[1] = get_time();
-}
-DECLARE_HOOK(HOOK_TICK, tick_hook, HOOK_PRIO_DEFAULT);
-
-static void tick2_hook(void)
-{
-	tick2_hook_count++;
-	tick_count_seen_by_tick2 = tick_hook_count;
-}
-/* tick2_hook() prio means it should be called after tick_hook() */
-DECLARE_HOOK(HOOK_TICK, tick2_hook, HOOK_PRIO_DEFAULT + 1);
-
-static void second_hook(void)
-{
-	second_hook_count++;
-	second_time[0] = second_time[1];
-	second_time[1] = get_time();
-}
-DECLARE_HOOK(HOOK_SECOND, second_hook, HOOK_PRIO_DEFAULT);
-
-static void deferred_func(void)
-{
-	deferred_call_count++;
-}
-DECLARE_DEFERRED(deferred_func);
-
-static void invalid_deferred_func(void)
-{
-	deferred_call_count++;
-}
-
-static const struct deferred_data invalid_deferred_func_data = {
-	invalid_deferred_func
-};
-
-static enum cts_rc test_init_hook(void)
-{
-	if (init_hook_count != 1)
-		return CTS_RC_FAILURE;
-	return CTS_RC_SUCCESS;
-}
-
-static enum cts_rc test_ticks(void)
-{
-	int64_t interval;
-	int error_pct;
-
-	/*
-	 * HOOK_SECOND must have been fired at least once when HOOK
-	 * task starts. We only need to wait for just more than a second
-	 * to allow it fires for the second time.
-	 */
-	msleep(1300);
-
-	interval = tick_time[1].val - tick_time[0].val;
-	error_pct = (interval - HOOK_TICK_INTERVAL) * 100 /
-		    HOOK_TICK_INTERVAL;
-	if (error_pct < -10 || 10 < error_pct) {
-		CPRINTS("tick error=%d%% interval=%lld", error_pct, interval);
-		return CTS_RC_FAILURE;
-	}
-
-	interval = second_time[1].val - second_time[0].val;
-	error_pct = (interval - SECOND) * 100 / SECOND;
-	if (error_pct < -10 || 10 < error_pct) {
-		CPRINTS("second error=%d%% interval=%lld", error_pct, interval);
-		return CTS_RC_FAILURE;
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-static enum cts_rc test_priority(void)
-{
-	usleep(HOOK_TICK_INTERVAL);
-	if (tick_hook_count != tick2_hook_count)
-		return CTS_RC_FAILURE;
-	if (tick_hook_count != tick_count_seen_by_tick2)
-		return CTS_RC_FAILURE;
-	return CTS_RC_SUCCESS;
-}
-
-static enum cts_rc test_deferred(void)
-{
-	deferred_call_count = 0;
-	hook_call_deferred(&deferred_func_data, 50 * MSEC);
-	if (deferred_call_count != 0) {
-		CPRINTL("deferred_call_count=%d", deferred_call_count);
-		return CTS_RC_FAILURE;
-	}
-	msleep(100);
-	if (deferred_call_count != 1) {
-		CPRINTL("deferred_call_count=%d", deferred_call_count);
-		return CTS_RC_FAILURE;
-	}
-
-	/* Test cancellation */
-	deferred_call_count = 0;
-	hook_call_deferred(&deferred_func_data, 50 * MSEC);
-	msleep(25);
-	hook_call_deferred(&deferred_func_data, -1);
-	msleep(75);
-	if (deferred_call_count != 0) {
-		CPRINTL("deferred_call_count=%d", deferred_call_count);
-		return CTS_RC_FAILURE;
-	}
-
-	/* Invalid deferred function */
-	deferred_call_count = 0;
-	if (hook_call_deferred(&invalid_deferred_func_data, 50 * MSEC)
-			== EC_SUCCESS) {
-		CPRINTL("non_deferred_func_data");
-		return CTS_RC_FAILURE;
-	}
-	msleep(100);
-	if (deferred_call_count != 0) {
-		CPRINTL("deferred_call_count=%d", deferred_call_count);
-		return CTS_RC_FAILURE;
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	cts_main_loop(tests, "Hook");
-	task_wait_event(-1);
-}
diff --git a/cts/hook/th.c b/cts/hook/th.c
deleted file mode 120000
index 41eab28462..0000000000
--- a/cts/hook/th.c
+++ /dev/null
@@ -1 +0,0 @@
-dut.c
\ No newline at end of file
diff --git a/cts/i2c/cts.testlist b/cts/i2c/cts.testlist
deleted file mode 100644
index 7b6461e84d..0000000000
--- a/cts/i2c/cts.testlist
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Test i2c write for 8, 16, and 32 bits. DUT runs as a master and TH
- * runs as a slave.
- */
-CTS_TEST(write8_test,,,,)
-CTS_TEST(write16_test,,,,)
-CTS_TEST(write32_test,,,,)
-
-/*
- * Test i2c read for 8, 16, and 32 bits. DUT runs as a master and TH
- * runs as a slave. You need external pull-ups (10 kohms) on SDL and SDA
- * to make read16_test and read32_test pass.
- */
-CTS_TEST(read8_test,,,,)
-CTS_TEST(read16_test,,,,)
-CTS_TEST(read32_test,,,,)
\ No newline at end of file
diff --git a/cts/i2c/cts_i2c.h b/cts/i2c/cts_i2c.h
deleted file mode 100644
index 2914d92a99..0000000000
--- a/cts/i2c/cts_i2c.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-enum cts_i2c_packets {
-	WRITE8_OFF,
-	WRITE16_OFF,
-	WRITE32_OFF,
-	READ8_OFF,
-	READ16_OFF,
-	READ32_OFF,
-};
-
-#define WRITE8_DATA	0x42
-#define WRITE16_DATA	0x1234
-#define WRITE32_DATA	0xDEADBEEF
-#define READ8_DATA	0x23
-#define READ16_DATA	0xACED
-#define READ32_DATA	0x01ABCDEF
diff --git a/cts/i2c/dut.c b/cts/i2c/dut.c
deleted file mode 100644
index c7a3f9fccf..0000000000
--- a/cts/i2c/dut.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "cts_common.h"
-#include "cts_i2c.h"
-#include "i2c.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "watchdog.h"
-
-#define TH_ADDR_FLAGS 0x1e
-
-enum cts_rc write8_test(void)
-{
-	if (i2c_write8(i2c_ports[0].port, TH_ADDR_FLAGS,
-		       WRITE8_OFF, WRITE8_DATA))
-		return CTS_RC_FAILURE;
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc write16_test(void)
-{
-	if (i2c_write16(i2c_ports[0].port, TH_ADDR_FLAGS,
-			WRITE16_OFF, WRITE16_DATA))
-		return CTS_RC_FAILURE;
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc write32_test(void)
-{
-	if (i2c_write32(i2c_ports[0].port, TH_ADDR_FLAGS,
-			WRITE32_OFF, WRITE32_DATA))
-		return CTS_RC_FAILURE;
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read8_test(void)
-{
-	int data;
-
-	if (i2c_read8(i2c_ports[0].port, TH_ADDR_FLAGS,
-		      READ8_OFF, &data))
-		return CTS_RC_FAILURE;
-	if (data != READ8_DATA) {
-		CPRINTL("Expecting 0x%x but read 0x%x", READ8_DATA, data);
-		return CTS_RC_FAILURE;
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read16_test(void)
-{
-	int data;
-
-	if (i2c_read16(i2c_ports[0].port, TH_ADDR_FLAGS,
-		       READ16_OFF, &data))
-		return CTS_RC_FAILURE;
-	if (data != READ16_DATA) {
-		CPRINTL("Expecting 0x%x but read 0x%x", READ16_DATA, data);
-		return CTS_RC_FAILURE;
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read32_test(void)
-{
-	int data;
-
-	if (i2c_read32(i2c_ports[0].port, TH_ADDR_FLAGS,
-		       READ32_OFF, &data))
-		return CTS_RC_FAILURE;
-	if (data != READ32_DATA) {
-		CPRINTL("Read 0x%x expecting 0x%x", data, READ32_DATA);
-		return CTS_RC_FAILURE;
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	cts_main_loop(tests, "I2C");
-	task_wait_event(-1);
-}
diff --git a/cts/i2c/th.c b/cts/i2c/th.c
deleted file mode 100644
index 78035cb1b2..0000000000
--- a/cts/i2c/th.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include <string.h>
-#include "common.h"
-#include "cts_common.h"
-#include "cts_i2c.h"
-#include "i2c.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "watchdog.h"
-
-static uint8_t inbox[I2C_MAX_HOST_PACKET_SIZE + 2];
-static char data_received;
-
-void i2c_data_received(int port, uint8_t *buf, int len)
-{
-	memcpy(inbox, buf, len);
-	data_received = 1;
-}
-
-/* CTS I2C protocol implementation */
-int i2c_set_response(int port, uint8_t *buf, int len)
-{
-	switch (buf[0]) {
-	case READ8_OFF:
-		buf[0] = READ8_DATA;
-		return 1;
-	case READ16_OFF:
-		buf[0] = READ16_DATA & 0xFF;
-		buf[1] = (READ16_DATA >> 8) & 0xFF;
-		return 2;
-	case READ32_OFF:
-		buf[0] = READ32_DATA & 0xFF;
-		buf[1] = (READ32_DATA >> 8) & 0xFF;
-		buf[2] = (READ32_DATA >> 16) & 0xFF;
-		buf[3] = (READ32_DATA >> 24) & 0xFF;
-		return 4;
-	default:
-		return 0;
-	}
-}
-
-static int wait_for_in_flag(uint32_t timeout_ms)
-{
-	uint64_t start_time, end_time;
-
-	start_time = get_time().val;
-	end_time = start_time + timeout_ms * 1000;
-
-	while (get_time().val < end_time) {
-		if (data_received)
-			return 0;
-		msleep(5);
-		watchdog_reload();
-	}
-	return 1;
-}
-
-void clean_state(void)
-{
-	memset(inbox, 0, sizeof(inbox));
-	data_received = 0;
-}
-
-enum cts_rc write8_test(void)
-{
-	int in;
-
-	if (wait_for_in_flag(100))
-		return CTS_RC_TIMEOUT;
-	if (inbox[0] != WRITE8_OFF)
-		return CTS_RC_FAILURE;
-	in = inbox[1];
-	if (in != WRITE8_DATA)
-		return CTS_RC_FAILURE;
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc write16_test(void)
-{
-	int in;
-
-	if (wait_for_in_flag(100))
-		return CTS_RC_TIMEOUT;
-	if (inbox[0] != WRITE16_OFF)
-		return CTS_RC_FAILURE;
-	in = inbox[2] << 8 | inbox[1] << 0;
-	if (in != WRITE16_DATA)
-		return CTS_RC_FAILURE;
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc write32_test(void)
-{
-	int in;
-
-	if (wait_for_in_flag(100))
-		return CTS_RC_TIMEOUT;
-	if (inbox[0] != WRITE32_OFF)
-		return CTS_RC_FAILURE;
-	in = inbox[4] << 24 | inbox[3] << 16 | inbox[2] << 8 | inbox[1];
-	if (in != WRITE32_DATA)
-		return CTS_RC_FAILURE;
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read8_test(void)
-{
-	if (wait_for_in_flag(100))
-		return CTS_RC_TIMEOUT;
-	if (inbox[0] != READ8_OFF)
-		return CTS_RC_FAILURE;
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read16_test(void)
-{
-	if (wait_for_in_flag(100))
-		return CTS_RC_TIMEOUT;
-	if (inbox[0] != READ16_OFF)
-		return CTS_RC_FAILURE;
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read32_test(void)
-{
-	if (wait_for_in_flag(100))
-		return CTS_RC_TIMEOUT;
-	if (inbox[0] != READ32_OFF)
-		return CTS_RC_FAILURE;
-
-	return CTS_RC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	cts_main_loop(tests, "I2C");
-	task_wait_event(-1);
-}
diff --git a/cts/interrupt/cts.testlist b/cts/interrupt/cts.testlist
deleted file mode 100644
index 0fdaf6fca2..0000000000
--- a/cts/interrupt/cts.testlist
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Test interrupt_enable/disable */
-CTS_TEST(test_interrupt_enable,,,,)
-CTS_TEST(test_interrupt_disable,,,,)
-
-/* Test task_wait_for_event */
-CTS_TEST(test_task_wait_event,,,,)
-
-/* Test task_disable_irq */
-CTS_TEST(test_task_disable_irq,,,,)
-
-/* Test nested interrupt. Lower priority IRQ is fired, followed by
- * higher priority IRQ. Handler executions should be nested.
- *
- * P1                    *-----*
- *                      /       \
- * P2             *----*         *----*
- *               /                     \
- * task_cts ----*                       *----
- *                A      B     C      D
- */
-CTS_TEST(test_nested_interrupt_low_high,,,,)
-
-/* Test nested interrupt. Higher priority IRQ is fired, followed by
- * lower priority IRQ. Handlers should be executed sequentially.
- *
- * P1               *-----*
- *                 /       \
- * P2             /         *-----*
- *               /                 \
- * task_cts ----*                   *----
- *                  B     C A     D
- */
-CTS_TEST(test_nested_interrupt_high_low,,,,)
-
-/*
- * Other ideas
- *
- * Test back-to-back interrupts, NVIC, Priorities
- */
\ No newline at end of file
diff --git a/cts/interrupt/dut.c b/cts/interrupt/dut.c
deleted file mode 100644
index 3c83e5701f..0000000000
--- a/cts/interrupt/dut.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include <string.h>
-#include "common.h"
-#include "cts_common.h"
-#include "gpio.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "watchdog.h"
-
-static int got_interrupt;
-static int wake_me_up;
-static int state_index;
-static char state[4];
-
-/*
- * Raw busy loop. Returns 1 if loop finishes before interrupt is triggered.
- * Loop length is controlled by busy_loop_timeout. It has to be set to the
- * value which makes the loop last longer than CTS_INTERRUPT_TRIGGER_DELAY_US.
- */
-static int busy_loop(void)
-{
-	/* TODO: Derive a proper value from clock speed */
-	const uint32_t busy_loop_timeout = 0xfffff;
-	uint32_t counter = 0;
-
-	while (counter++ < busy_loop_timeout) {
-		if (got_interrupt)
-			break;
-		watchdog_reload();
-	}
-	if (counter > busy_loop_timeout)
-		return 1;
-
-	return 0;
-}
-
-/*
- * Interrupt handler.
- */
-void cts_irq1(enum gpio_signal signal)
-{
-	state[state_index++] = 'B';
-
-	got_interrupt = in_interrupt_context();
-
-	/* Wake up the CTS task */
-	if (wake_me_up)
-		task_wake(TASK_ID_CTS);
-
-	busy_loop();
-
-	state[state_index++] = 'C';
-}
-
-void cts_irq2(enum gpio_signal signal)
-{
-	state[state_index++] = 'A';
-	busy_loop();
-	state[state_index++] = 'D';
-}
-
-void clean_state(void)
-{
-	uint32_t *event;
-
-	interrupt_enable();
-	got_interrupt = 0;
-	wake_me_up = 0;
-	state_index = 0;
-	memset(state, '_', sizeof(state));
-	event = task_get_event_bitmap(TASK_ID_CTS);
-	*event = 0;
-}
-
-enum cts_rc test_task_wait_event(void)
-{
-	uint32_t event;
-
-	wake_me_up = 1;
-
-	/* Sleep and wait for interrupt. This shouldn't time out. */
-	event = task_wait_event(CTS_INTERRUPT_TRIGGER_DELAY_US * 2);
-	if (event != TASK_EVENT_WAKE) {
-		CPRINTS("Woken up by unexpected event: 0x%08x", event);
-		return CTS_RC_FAILURE;
-	}
-	if (!got_interrupt) {
-		CPRINTS("Interrupt context not detected");
-		return CTS_RC_TIMEOUT;
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_task_disable_irq(void)
-{
-	uint32_t event;
-
-	wake_me_up = 1;
-
-	task_disable_irq(CTS_IRQ_NUMBER);
-	/* Sleep and wait for interrupt. This should time out. */
-	event = task_wait_event(CTS_INTERRUPT_TRIGGER_DELAY_US * 2);
-	if (event != TASK_EVENT_TIMER) {
-		CPRINTS("Woken up by unexpected event: 0x%08x", event);
-		return CTS_RC_FAILURE;
-	}
-	task_enable_irq(CTS_IRQ_NUMBER);
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_interrupt_enable(void)
-{
-	if (busy_loop()) {
-		CPRINTS("Timeout before interrupt");
-		return CTS_RC_TIMEOUT;
-	}
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_interrupt_disable(void)
-{
-	interrupt_disable();
-	if (!busy_loop()) {
-		CPRINTS("Expected timeout but didn't");
-		return CTS_RC_FAILURE;
-	}
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_nested_interrupt_low_high(void)
-{
-	uint32_t event;
-
-	event = task_wait_event(CTS_INTERRUPT_TRIGGER_DELAY_US * 4);
-	if (event != TASK_EVENT_TIMER) {
-		CPRINTS("Woken up by unexpected event: 0x%08x", event);
-		return CTS_RC_FAILURE;
-	}
-	if (!got_interrupt) {
-		CPRINTS("Interrupt context not detected");
-		return CTS_RC_TIMEOUT;
-	}
-	if (memcmp(state, "ABCD", sizeof(state))) {
-		CPRINTS("State transition differs from expectation");
-		return CTS_RC_FAILURE;
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_nested_interrupt_high_low(void)
-{
-	uint32_t event;
-
-	event = task_wait_event(CTS_INTERRUPT_TRIGGER_DELAY_US * 4);
-	if (event != TASK_EVENT_TIMER) {
-		CPRINTS("Woken up by unexpected event: 0x%08x", event);
-		return CTS_RC_FAILURE;
-	}
-
-	if (memcmp(state, "BCAD", sizeof(state))) {
-		CPRINTS("State transition differs from expectation");
-		return CTS_RC_FAILURE;
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	gpio_enable_interrupt(GPIO_CTS_IRQ1);
-	gpio_enable_interrupt(GPIO_CTS_IRQ2);
-	cts_main_loop(tests, "Interrupt");
-	task_wait_event(-1);
-}
diff --git a/cts/interrupt/th.c b/cts/interrupt/th.c
deleted file mode 100644
index 1639a1868c..0000000000
--- a/cts/interrupt/th.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "cts_common.h"
-#include "gpio.h"
-#include "task.h"
-#include "timer.h"
-#include "watchdog.h"
-
-void clean_state(void)
-{
-	gpio_set_level(GPIO_OUTPUT_TEST, 1);
-	gpio_set_level(GPIO_CTS_IRQ2, 1);
-}
-
-static void trigger_interrupt1(void)
-{
-	usleep(CTS_INTERRUPT_TRIGGER_DELAY_US);
-	gpio_set_level(GPIO_OUTPUT_TEST, 0);
-	usleep(CTS_INTERRUPT_TRIGGER_DELAY_US);
-}
-
-static void trigger_interrupt2(void)
-{
-	usleep(CTS_INTERRUPT_TRIGGER_DELAY_US);
-	gpio_set_level(GPIO_CTS_IRQ2, 0);
-	usleep(CTS_INTERRUPT_TRIGGER_DELAY_US);
-}
-
-enum cts_rc test_task_wait_event(void)
-{
-	trigger_interrupt1();
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_task_disable_irq(void)
-{
-	trigger_interrupt1();
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_interrupt_enable(void)
-{
-	trigger_interrupt1();
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_interrupt_disable(void)
-{
-	trigger_interrupt1();
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_nested_interrupt_low_high(void)
-{
-	trigger_interrupt2();
-	trigger_interrupt1();
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_nested_interrupt_high_low(void)
-{
-	trigger_interrupt1();
-	trigger_interrupt2();
-	return CTS_RC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	gpio_set_flags(GPIO_OUTPUT_TEST, GPIO_ODR_HIGH);
-	cts_main_loop(tests, "Interrupt");
-	task_wait_event(-1);
-}
diff --git a/cts/meta/cts.testlist b/cts/meta/cts.testlist
deleted file mode 100644
index 28ac7e325f..0000000000
--- a/cts/meta/cts.testlist
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Test SUCCESS from both TH and DUT
- */
-CTS_TEST(success_test,,,,)
-
-/*
- * Test FAILURE from DUT
- */
-CTS_TEST(fail_dut_test,,, CTS_RC_FAILURE,)
-
-/*
- * Test FAILURE from TH
- */
-CTS_TEST(fail_th_test, CTS_RC_FAILURE,,,)
-
-/*
- * Test failure from both TH and DUT.
- */
-CTS_TEST(fail_both_test, CTS_RC_FAILURE,, CTS_RC_FAILURE,)
-
-/*
- * Test bad sync for TH
- */
-CTS_TEST(bad_sync_test, CTS_RC_BAD_SYNC,,,)
-
-/*
- * Test should fail with bad sync.
- */
-CTS_TEST(bad_sync_both_test, CTS_RC_BAD_SYNC,, CTS_RC_BAD_SYNC,)
-
-/*
- * Test hang on DUT
- */
-CTS_TEST(hang_test, CTS_RC_SUCCESS,, CTS_RC_DID_NOT_END,)
-
-/*
- * Test CTS_RC_DID_NOT_START
- *
- * Since the previous test hung on DUT, this test won't run on DUT. 
- * TH will wait forever in sync(), thus won't end.
- */
- CTS_TEST(did_not_start_test, CTS_RC_DID_NOT_END,, CTS_RC_DID_NOT_START,)
-
-/*
- * TODO: Add test for expected string
- * TODO: Make sync() return CTS_RC_BAD_SYNC when it times out.
- */
\ No newline at end of file
diff --git a/cts/meta/dut.c b/cts/meta/dut.c
deleted file mode 100644
index c321676aec..0000000000
--- a/cts/meta/dut.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "cts_common.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "watchdog.h"
-
-enum cts_rc success_test(void)
-{
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc fail_dut_test(void)
-{
-	return CTS_RC_FAILURE;
-}
-
-enum cts_rc fail_th_test(void)
-{
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc fail_both_test(void)
-{
-	return CTS_RC_FAILURE;
-}
-
-enum cts_rc bad_sync_test(void)
-{
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc bad_sync_both_test(void)
-{
-	return CTS_RC_BAD_SYNC;
-}
-
-enum cts_rc hang_test(void)
-{
-	while (1) {
-		watchdog_reload();
-		sleep(1);
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc did_not_start_test(void)
-{
-	return CTS_RC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	cts_main_loop(tests, "Meta");
-	task_wait_event(-1);
-}
diff --git a/cts/meta/th.c b/cts/meta/th.c
deleted file mode 100644
index 57b2f492bd..0000000000
--- a/cts/meta/th.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "cts_common.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "watchdog.h"
-
-enum cts_rc success_test(void)
-{
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc fail_dut_test(void)
-{
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc fail_th_test(void)
-{
-	return CTS_RC_FAILURE;
-}
-
-enum cts_rc fail_both_test(void)
-{
-	return CTS_RC_FAILURE;
-}
-
-enum cts_rc bad_sync_test(void)
-{
-	return CTS_RC_BAD_SYNC;
-}
-
-enum cts_rc bad_sync_both_test(void)
-{
-	return CTS_RC_BAD_SYNC;
-}
-
-enum cts_rc hang_test(void)
-{
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc did_not_start_test(void)
-{
-	return CTS_RC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	cts_main_loop(tests, "Meta");
-	task_wait_event(-1);
-}
diff --git a/cts/mutex/cts.tasklist b/cts/mutex/cts.tasklist
deleted file mode 100644
index 3387e1de09..0000000000
--- a/cts/mutex/cts.tasklist
+++ /dev/null
@@ -1,14 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_CTS_TASK_LIST \
-	TASK_ALWAYS(MTX3C, mutex_random_task, NULL, 384) \
-	TASK_ALWAYS(MTX3B, mutex_random_task, NULL, 384) \
-	TASK_ALWAYS(MTX3A, mutex_random_task, NULL, 384) \
-	TASK_ALWAYS(MTX2, mutex_second_task, NULL, 384) \
-	TASK_ALWAYS(CTS, cts_task, NULL, TASK_STACK_SIZE)
diff --git a/cts/mutex/cts.testlist b/cts/mutex/cts.testlist
deleted file mode 100644
index 5b1cdb1dae..0000000000
--- a/cts/mutex/cts.testlist
+++ /dev/null
@@ -1,9 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Test mutex lock and unlock
- */
-CTS_TEST(lock_unlock_test,,,,)
\ No newline at end of file
diff --git a/cts/mutex/dut.c b/cts/mutex/dut.c
deleted file mode 100644
index 4fcea73fdf..0000000000
--- a/cts/mutex/dut.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- * Copyright 2011 Google Inc.
- *
- * Tasks for mutexes basic tests.
- */
-
-#include "console.h"
-#include "common.h"
-#include "cts_common.h"
-#include "task.h"
-#include "test_util.h"
-#include "timer.h"
-#include "util.h"
-
-static struct mutex mtx;
-
-/* period between 50us and 3.2ms */
-#define PERIOD_US(num) (((num % 64) + 1) * 50)
-/* one of the 3 MTX3x tasks */
-#define RANDOM_TASK(num) (TASK_ID_MTX3C + (num % 3))
-
-int mutex_random_task(void *unused)
-{
-	char letter = 'A'+(TASK_ID_MTX3A - task_get_current());
-	/* wait to be activated */
-
-	while (1) {
-		task_wait_event(0);
-		ccprintf("%c+\n", letter);
-		mutex_lock(&mtx);
-		ccprintf("%c=\n", letter);
-		task_wait_event(0);
-		ccprintf("%c-\n", letter);
-		mutex_unlock(&mtx);
-	}
-
-	task_wait_event(0);
-
-	return EC_SUCCESS;
-}
-
-int mutex_second_task(void *unused)
-{
-	task_id_t id = task_get_current();
-
-	ccprintf("\n[Mutex second task %d]\n", id);
-
-	task_wait_event(0);
-	ccprintf("MTX2: locking...");
-	mutex_lock(&mtx);
-	ccprintf("done\n");
-	task_wake(TASK_ID_CTS);
-	ccprintf("MTX2: unlocking...\n");
-	mutex_unlock(&mtx);
-
-	task_wait_event(0);
-
-	return EC_SUCCESS;
-}
-
-static enum cts_rc lock_unlock_test(void)
-{
-	task_id_t id = task_get_current();
-	uint32_t rdelay = (uint32_t)0x0bad1dea;
-	uint32_t rtask = (uint32_t)0x1a4e1dea;
-	int i;
-
-	ccprintf("\n[Mutex main task %d]\n", id);
-
-	/* --- Lock/Unlock without contention --- */
-	ccprintf("No contention :");
-	mutex_lock(&mtx);
-	mutex_unlock(&mtx);
-	mutex_lock(&mtx);
-	mutex_unlock(&mtx);
-	mutex_lock(&mtx);
-	mutex_unlock(&mtx);
-	ccprintf("done.\n");
-
-	/* --- Serialization to test simple contention --- */
-	ccprintf("Simple contention :\n");
-	/* lock the mutex from the other task */
-	task_set_event(TASK_ID_MTX2, TASK_EVENT_WAKE, 1);
-	/* block on the mutex */
-	ccprintf("MTX1: blocking...\n");
-	mutex_lock(&mtx);
-	ccprintf("MTX1: get lock\n");
-	mutex_unlock(&mtx);
-
-	/* --- mass lock-unlocking from several tasks --- */
-	ccprintf("Massive locking/unlocking :\n");
-	for (i = 0; i < 500; i++) {
-		/* Wake up a random task */
-		task_wake(RANDOM_TASK(rtask));
-		/* next pseudo random delay */
-		rtask = prng(rtask);
-		/* Wait for a "random" period */
-		task_wait_event(PERIOD_US(rdelay));
-		/* next pseudo random delay */
-		rdelay = prng(rdelay);
-	}
-
-	return EC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	wait_for_task_started();
-	cts_main_loop(tests, "Mutex");
-	task_wait_event(-1);
-}
diff --git a/cts/mutex/th.c b/cts/mutex/th.c
deleted file mode 100644
index 4fcea73fdf..0000000000
--- a/cts/mutex/th.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- * Copyright 2011 Google Inc.
- *
- * Tasks for mutexes basic tests.
- */
-
-#include "console.h"
-#include "common.h"
-#include "cts_common.h"
-#include "task.h"
-#include "test_util.h"
-#include "timer.h"
-#include "util.h"
-
-static struct mutex mtx;
-
-/* period between 50us and 3.2ms */
-#define PERIOD_US(num) (((num % 64) + 1) * 50)
-/* one of the 3 MTX3x tasks */
-#define RANDOM_TASK(num) (TASK_ID_MTX3C + (num % 3))
-
-int mutex_random_task(void *unused)
-{
-	char letter = 'A'+(TASK_ID_MTX3A - task_get_current());
-	/* wait to be activated */
-
-	while (1) {
-		task_wait_event(0);
-		ccprintf("%c+\n", letter);
-		mutex_lock(&mtx);
-		ccprintf("%c=\n", letter);
-		task_wait_event(0);
-		ccprintf("%c-\n", letter);
-		mutex_unlock(&mtx);
-	}
-
-	task_wait_event(0);
-
-	return EC_SUCCESS;
-}
-
-int mutex_second_task(void *unused)
-{
-	task_id_t id = task_get_current();
-
-	ccprintf("\n[Mutex second task %d]\n", id);
-
-	task_wait_event(0);
-	ccprintf("MTX2: locking...");
-	mutex_lock(&mtx);
-	ccprintf("done\n");
-	task_wake(TASK_ID_CTS);
-	ccprintf("MTX2: unlocking...\n");
-	mutex_unlock(&mtx);
-
-	task_wait_event(0);
-
-	return EC_SUCCESS;
-}
-
-static enum cts_rc lock_unlock_test(void)
-{
-	task_id_t id = task_get_current();
-	uint32_t rdelay = (uint32_t)0x0bad1dea;
-	uint32_t rtask = (uint32_t)0x1a4e1dea;
-	int i;
-
-	ccprintf("\n[Mutex main task %d]\n", id);
-
-	/* --- Lock/Unlock without contention --- */
-	ccprintf("No contention :");
-	mutex_lock(&mtx);
-	mutex_unlock(&mtx);
-	mutex_lock(&mtx);
-	mutex_unlock(&mtx);
-	mutex_lock(&mtx);
-	mutex_unlock(&mtx);
-	ccprintf("done.\n");
-
-	/* --- Serialization to test simple contention --- */
-	ccprintf("Simple contention :\n");
-	/* lock the mutex from the other task */
-	task_set_event(TASK_ID_MTX2, TASK_EVENT_WAKE, 1);
-	/* block on the mutex */
-	ccprintf("MTX1: blocking...\n");
-	mutex_lock(&mtx);
-	ccprintf("MTX1: get lock\n");
-	mutex_unlock(&mtx);
-
-	/* --- mass lock-unlocking from several tasks --- */
-	ccprintf("Massive locking/unlocking :\n");
-	for (i = 0; i < 500; i++) {
-		/* Wake up a random task */
-		task_wake(RANDOM_TASK(rtask));
-		/* next pseudo random delay */
-		rtask = prng(rtask);
-		/* Wait for a "random" period */
-		task_wait_event(PERIOD_US(rdelay));
-		/* next pseudo random delay */
-		rdelay = prng(rdelay);
-	}
-
-	return EC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	wait_for_task_started();
-	cts_main_loop(tests, "Mutex");
-	task_wait_event(-1);
-}
diff --git a/cts/task/cts.tasklist b/cts/task/cts.tasklist
deleted file mode 100644
index 6477d74c2c..0000000000
--- a/cts/task/cts.tasklist
+++ /dev/null
@@ -1,14 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_CTS_TASK_LIST \
-	TASK_ALWAYS(A, task_abc, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(B, task_abc, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(C, task_abc, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(TICK, task_tick, NULL, 256) \
-	TASK_ALWAYS(CTS, cts_task, NULL, TASK_STACK_SIZE)
diff --git a/cts/task/cts.testlist b/cts/task/cts.testlist
deleted file mode 100644
index c4b7bc3231..0000000000
--- a/cts/task/cts.testlist
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Test task switching. Task A wakes up B and goes to sleep. Task B wakes
- * up C then goes to sleep. Task C wakes up A then goes to sleep. This is
- * repeated TEST_COUNT times. It's expected all tasks to run exactly
- * TEST_COUNT times. Tick task runs to inject some irregularity.
- */
-CTS_TEST(test_task_switch,,,,)
-
-/*
- * Test task priority. CTS task wakes up A and C then goes to sleep. Since C
- * has a higher priority, C should run first. This should result in C running
- * one more time than A (or B).
- */
-CTS_TEST(test_task_priority,,,,)
-
-/*
- * Test stack overflow. CTS task overflows the stack and it should be detected
- * when task switch happens. Reboot is expected.
- */
-CTS_TEST(test_stack_overflow,\
-	 CTS_RC_DID_NOT_END, "Stack overflow in CTS task!",\
-	 CTS_RC_DID_NOT_END, "Stack overflow in CTS task!")
diff --git a/cts/task/dut.c b/cts/task/dut.c
deleted file mode 100644
index 7297b7de96..0000000000
--- a/cts/task/dut.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Tasks for scheduling test.
- */
-
-#include "common.h"
-#include "cts_common.h"
-#include "task.h"
-#include "timer.h"
-
-static int repeat_count;
-static int wake_count[3];
-
-void clean_state(void)
-{
-	wake_count[0] = wake_count[1] = wake_count[2] = 0;
-}
-
-void task_abc(void *data)
-{
-	int task_id = task_get_current();
-	int id = task_id - TASK_ID_A;
-	task_id_t next = task_id + 1;
-
-	if (next > TASK_ID_C)
-		next = TASK_ID_A;
-
-	task_wait_event(-1);
-
-	CPRINTS("%c Starting", 'A' + id);
-	cflush();
-
-	while (1) {
-		wake_count[id]++;
-		if (id == 2 && wake_count[id] == repeat_count)
-			task_set_event(TASK_ID_CTS, TASK_EVENT_WAKE, 1);
-		else
-			task_set_event(next, TASK_EVENT_WAKE, 1);
-	}
-}
-
-void task_tick(void *data)
-{
-	task_wait_event(-1);
-	ccprintf("\n[starting Task T]\n");
-
-	/* Wake up every tick */
-	while (1)
-		/* Wait for timer interrupt message */
-		usleep(3000);
-}
-
-enum cts_rc test_task_switch(void)
-{
-	uint32_t event;
-
-	repeat_count = 3000;
-
-	task_wake(TASK_ID_A);
-	event = task_wait_event(5 * SECOND);
-
-	if (event != TASK_EVENT_WAKE) {
-		CPRINTS("Woken up by unexpected event: 0x%08x", event);
-		return CTS_RC_FAILURE;
-	}
-
-	if (wake_count[0] != repeat_count || wake_count[1] != repeat_count) {
-		CPRINTS("Unexpected counter values: %d %d %d",
-			wake_count[0], wake_count[1], wake_count[2]);
-		return CTS_RC_FAILURE;
-	}
-
-	/* TODO: Verify no tasks are ready, no events are pending. */
-	if (*task_get_event_bitmap(TASK_ID_A)
-			|| *task_get_event_bitmap(TASK_ID_B)
-			|| *task_get_event_bitmap(TASK_ID_C)) {
-		CPRINTS("Events are pending");
-		return CTS_RC_FAILURE;
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_task_priority(void)
-{
-	uint32_t event;
-
-	repeat_count = 2;
-
-	task_wake(TASK_ID_A);
-	task_wake(TASK_ID_C);
-
-	event = task_wait_event(5 * SECOND);
-
-	if (event != TASK_EVENT_WAKE) {
-		CPRINTS("Woken up by unexpected event: 0x%08x", event);
-		return CTS_RC_FAILURE;
-	}
-
-	if (wake_count[0] != repeat_count - 1
-			|| wake_count[1] != repeat_count - 1) {
-		CPRINTS("Unexpected counter values: %d %d %d",
-			wake_count[0], wake_count[1], wake_count[2]);
-		return CTS_RC_FAILURE;
-	}
-
-	/* TODO: Verify no tasks are ready, no events are pending. */
-	if (*task_get_event_bitmap(TASK_ID_A)
-			|| *task_get_event_bitmap(TASK_ID_B)
-			|| *task_get_event_bitmap(TASK_ID_C)) {
-		CPRINTS("Events are pending");
-		return CTS_RC_FAILURE;
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-static void recurse(int x)
-{
-	CPRINTS("+%d", x);
-	msleep(1);
-	recurse(x + 1);
-	CPRINTS("-%d", x);
-}
-
-enum cts_rc test_stack_overflow(void)
-{
-	recurse(0);
-	return CTS_RC_FAILURE;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	task_wake(TASK_ID_TICK);
-	cts_main_loop(tests, "Task");
-	task_wait_event(-1);
-}
diff --git a/cts/task/th.c b/cts/task/th.c
deleted file mode 120000
index 41eab28462..0000000000
--- a/cts/task/th.c
+++ /dev/null
@@ -1 +0,0 @@
-dut.c
\ No newline at end of file
diff --git a/cts/timer/cts.testlist b/cts/timer/cts.testlist
deleted file mode 100644
index 9b5da0d6c9..0000000000
--- a/cts/timer/cts.testlist
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Test timer accuracy
- *
- * After sync, DUT and TH start counting down one second. After one second,
- * DUT raises GPIO level, which triggers an interrupt on TH. TH determines
- * whether the test passes or not based on how much more or less time elapsed
- * than one second.
- *
- * Requirements:
- * - Sync connection
- * - GPIO_OUTPUT connection for sending notification from DUT
- * - Calibrated TH timer
- */
-CTS_TEST(timer_calibration_test,,,,)
diff --git a/cts/timer/dut.c b/cts/timer/dut.c
deleted file mode 100644
index 96d7c5a3cf..0000000000
--- a/cts/timer/dut.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "cts_common.h"
-#include "gpio.h"
-#include "task.h"
-#include "timer.h"
-#include "watchdog.h"
-
-static enum cts_rc timer_calibration_test(void)
-{
-	gpio_set_flags(GPIO_OUTPUT_TEST, GPIO_ODR_HIGH);
-
-	sync();
-	sleep(1);
-	gpio_set_level(GPIO_OUTPUT_TEST, 0);
-
-	return CTS_RC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	cts_main_loop(tests, "Timer");
-	task_wait_event(-1);
-}
diff --git a/cts/timer/th.c b/cts/timer/th.c
deleted file mode 100644
index e82cac71ab..0000000000
--- a/cts/timer/th.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-#include "cts_common.h"
-#include "gpio.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "watchdog.h"
-
-/*
- * Interrupt handler
- *
- * DUT is supposed to trigger an interrupt when it's done counting down,
- * causing this function to be invoked.
- */
-void cts_irq(enum gpio_signal signal)
-{
-	/* Wake up the CTS task */
-	task_wake(TASK_ID_CTS);
-}
-
-static enum cts_rc timer_calibration_test(void)
-{
-	/* Error margin: +/-2 msec (0.2% for one second) */
-	const int32_t margin = 2 * MSEC;
-	int32_t elapsed, delta;
-	timestamp_t t0, t1;
-
-	gpio_enable_interrupt(GPIO_CTS_NOTIFY);
-	interrupt_enable();
-
-	sync();
-	t0 = get_time();
-	/* Wait for interrupt */
-	task_wait_event(-1);
-	t1 = get_time();
-
-	elapsed = (int32_t)(t1.val - t0.val);
-	delta = elapsed - SECOND;
-	if (delta < -margin) {
-		CPRINTS("DUT clock runs too fast: %+d usec", delta);
-		return CTS_RC_FAILURE;
-	}
-	if (margin < delta) {
-		CPRINTS("DUT clock runs too slow: %+d usec", delta);
-		return CTS_RC_FAILURE;
-	}
-
-	return CTS_RC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
-	cts_main_loop(tests, "Timer");
-	task_wait_event(-1);
-}